Merge tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      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 L:      linux-afs@lists.infradead.org
628 S:      Supported
629 W:      https://www.infradead.org/~dhowells/kafs/
630 F:      Documentation/filesystems/afs.rst
631 F:      fs/afs/
632 F:      include/trace/events/afs.h
633
634 AGPGART DRIVER
635 M:      David Airlie <airlied@linux.ie>
636 S:      Maintained
637 T:      git git://anongit.freedesktop.org/drm/drm
638 F:      drivers/char/agp/
639 F:      include/linux/agp*
640 F:      include/uapi/linux/agp*
641
642 AHA152X SCSI DRIVER
643 M:      "Juergen E. Fischer" <fischer@norbit.de>
644 L:      linux-scsi@vger.kernel.org
645 S:      Maintained
646 F:      drivers/scsi/aha152x*
647 F:      drivers/scsi/pcmcia/aha152x*
648
649 AIC7XXX / AIC79XX SCSI DRIVER
650 M:      Hannes Reinecke <hare@suse.com>
651 L:      linux-scsi@vger.kernel.org
652 S:      Maintained
653 F:      drivers/scsi/aic7xxx/
654
655 AIMSLAB FM RADIO RECEIVER DRIVER
656 M:      Hans Verkuil <hverkuil@xs4all.nl>
657 L:      linux-media@vger.kernel.org
658 S:      Maintained
659 W:      https://linuxtv.org
660 T:      git git://linuxtv.org/media_tree.git
661 F:      drivers/media/radio/radio-aimslab*
662
663 AIO
664 M:      Benjamin LaHaise <bcrl@kvack.org>
665 L:      linux-aio@kvack.org
666 S:      Supported
667 F:      fs/aio.c
668 F:      include/linux/*aio*.h
669
670 AIRSPY MEDIA DRIVER
671 M:      Antti Palosaari <crope@iki.fi>
672 L:      linux-media@vger.kernel.org
673 S:      Maintained
674 W:      https://linuxtv.org
675 W:      http://palosaari.fi/linux/
676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
677 T:      git git://linuxtv.org/anttip/media_tree.git
678 F:      drivers/media/usb/airspy/
679
680 ALACRITECH GIGABIT ETHERNET DRIVER
681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
682 S:      Maintained
683 F:      drivers/net/ethernet/alacritech/*
684
685 ALCATEL SPEEDTOUCH USB DRIVER
686 M:      Duncan Sands <duncan.sands@free.fr>
687 L:      linux-usb@vger.kernel.org
688 S:      Maintained
689 W:      http://www.linux-usb.org/SpeedTouch/
690 F:      drivers/usb/atm/speedtch.c
691 F:      drivers/usb/atm/usbatm.c
692
693 ALCHEMY AU1XX0 MMC DRIVER
694 M:      Manuel Lauss <manuel.lauss@gmail.com>
695 S:      Maintained
696 F:      drivers/mmc/host/au1xmmc.c
697
698 ALI1563 I2C DRIVER
699 M:      Rudolf Marek <r.marek@assembler.cz>
700 L:      linux-i2c@vger.kernel.org
701 S:      Maintained
702 F:      Documentation/i2c/busses/i2c-ali1563.rst
703 F:      drivers/i2c/busses/i2c-ali1563.c
704
705 ALIENWARE WMI DRIVER
706 L:      Dell.Client.Kernel@dell.com
707 S:      Maintained
708 F:      drivers/platform/x86/dell/alienware-wmi.c
709
710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
711 M:      Tomislav Denis <tomislav.denis@avl.com>
712 L:      linux-iio@vger.kernel.org
713 S:      Maintained
714 W:      http://www.allsensors.com/
715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
716 F:      drivers/iio/pressure/dlhl60d.c
717
718 ALLEGRO DVT VIDEO IP CORE DRIVER
719 M:      Michael Tretter <m.tretter@pengutronix.de>
720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
721 L:      linux-media@vger.kernel.org
722 S:      Maintained
723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
724 F:      drivers/media/platform/allegro-dvt/
725
726 ALLWINNER A10 CSI DRIVER
727 M:      Maxime Ripard <mripard@kernel.org>
728 L:      linux-media@vger.kernel.org
729 S:      Maintained
730 T:      git git://linuxtv.org/media_tree.git
731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
732 F:      drivers/media/platform/sunxi/sun4i-csi/
733
734 ALLWINNER CPUFREQ DRIVER
735 M:      Yangtao Li <tiny.windzz@gmail.com>
736 L:      linux-pm@vger.kernel.org
737 S:      Maintained
738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
740
741 ALLWINNER CRYPTO DRIVERS
742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
743 L:      linux-crypto@vger.kernel.org
744 S:      Maintained
745 F:      drivers/crypto/allwinner/
746
747 ALLWINNER THERMAL DRIVER
748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
753 F:      drivers/thermal/sun8i_thermal.c
754
755 ALLWINNER VPU DRIVER
756 M:      Maxime Ripard <mripard@kernel.org>
757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
758 L:      linux-media@vger.kernel.org
759 S:      Maintained
760 F:      drivers/staging/media/sunxi/cedrus/
761
762 ALPHA PORT
763 M:      Richard Henderson <rth@twiddle.net>
764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
765 M:      Matt Turner <mattst88@gmail.com>
766 L:      linux-alpha@vger.kernel.org
767 S:      Odd Fixes
768 F:      arch/alpha/
769
770 ALPS PS/2 TOUCHPAD DRIVER
771 R:      Pali Rohár <pali@kernel.org>
772 F:      drivers/input/mouse/alps.*
773
774 ALTERA I2C CONTROLLER DRIVER
775 M:      Thor Thayer <thor.thayer@linux.intel.com>
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
778 F:      drivers/i2c/busses/i2c-altera.c
779
780 ALTERA MAILBOX DRIVER
781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
782 S:      Maintained
783 F:      drivers/mailbox/mailbox-altera.c
784
785 ALTERA PIO DRIVER
786 M:      Joyce Ooi <joyce.ooi@intel.com>
787 L:      linux-gpio@vger.kernel.org
788 S:      Maintained
789 F:      drivers/gpio/gpio-altera.c
790
791 ALTERA SYSTEM MANAGER DRIVER
792 M:      Thor Thayer <thor.thayer@linux.intel.com>
793 S:      Maintained
794 F:      drivers/mfd/altera-sysmgr.c
795 F:      include/linux/mfd/altera-sysmgr.h
796
797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
798 M:      Thor Thayer <thor.thayer@linux.intel.com>
799 S:      Maintained
800 F:      drivers/gpio/gpio-altera-a10sr.c
801 F:      drivers/mfd/altera-a10sr.c
802 F:      drivers/reset/reset-a10sr.c
803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
804 F:      include/linux/mfd/altera-a10sr.h
805
806 ALTERA TRIPLE SPEED ETHERNET DRIVER
807 M:      Joyce Ooi <joyce.ooi@intel.com>
808 L:      netdev@vger.kernel.org
809 S:      Maintained
810 F:      drivers/net/ethernet/altera/
811
812 ALTERA UART/JTAG UART SERIAL DRIVERS
813 M:      Tobias Klauser <tklauser@distanz.ch>
814 L:      linux-serial@vger.kernel.org
815 S:      Maintained
816 F:      drivers/tty/serial/altera_jtaguart.c
817 F:      drivers/tty/serial/altera_uart.c
818 F:      include/linux/altera_jtaguart.h
819 F:      include/linux/altera_uart.h
820
821 AMAZON ANNAPURNA LABS FIC DRIVER
822 M:      Talel Shenhar <talel@amazon.com>
823 S:      Maintained
824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
825 F:      drivers/irqchip/irq-al-fic.c
826
827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
828 M:      Talel Shenhar <talel@amazon.com>
829 M:      Talel Shenhar <talelshenhar@gmail.com>
830 S:      Maintained
831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
832 F:      drivers/edac/al_mc_edac.c
833
834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
835 M:      Talel Shenhar <talel@amazon.com>
836 S:      Maintained
837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
838 F:      drivers/thermal/thermal_mmio.c
839
840 AMAZON ETHERNET DRIVERS
841 M:      Netanel Belgazal <netanel@amazon.com>
842 M:      Arthur Kiyanovski <akiyano@amazon.com>
843 R:      Guy Tzalik <gtzalik@amazon.com>
844 R:      Saeed Bishara <saeedb@amazon.com>
845 L:      netdev@vger.kernel.org
846 S:      Supported
847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
848 F:      drivers/net/ethernet/amazon/
849
850 AMAZON RDMA EFA DRIVER
851 M:      Gal Pressman <galpress@amazon.com>
852 R:      Yossi Leybovich <sleybo@amazon.com>
853 L:      linux-rdma@vger.kernel.org
854 S:      Supported
855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
856 F:      drivers/infiniband/hw/efa/
857 F:      include/uapi/rdma/efa-abi.h
858
859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
860 M:      Tom Lendacky <thomas.lendacky@amd.com>
861 M:      John Allen <john.allen@amd.com>
862 L:      linux-crypto@vger.kernel.org
863 S:      Supported
864 F:      drivers/crypto/ccp/
865 F:      include/linux/ccp.h
866
867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
868 M:      Brijesh Singh <brijesh.singh@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 L:      linux-crypto@vger.kernel.org
871 S:      Supported
872 F:      drivers/crypto/ccp/sev*
873 F:      include/uapi/linux/psp-sev.h
874
875 AMD DISPLAY CORE
876 M:      Harry Wentland <harry.wentland@amd.com>
877 M:      Leo Li <sunpeng.li@amd.com>
878 L:      amd-gfx@lists.freedesktop.org
879 S:      Supported
880 T:      git git://people.freedesktop.org/~agd5f/linux
881 F:      drivers/gpu/drm/amd/display/
882
883 AMD ENERGY DRIVER
884 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
885 L:      linux-hwmon@vger.kernel.org
886 S:      Maintained
887 F:      Documentation/hwmon/amd_energy.rst
888 F:      drivers/hwmon/amd_energy.c
889
890 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
891 M:      Huang Rui <ray.huang@amd.com>
892 L:      linux-hwmon@vger.kernel.org
893 S:      Supported
894 F:      Documentation/hwmon/fam15h_power.rst
895 F:      drivers/hwmon/fam15h_power.c
896
897 AMD FCH GPIO DRIVER
898 M:      Enrico Weigelt, metux IT consult <info@metux.net>
899 L:      linux-gpio@vger.kernel.org
900 S:      Maintained
901 F:      drivers/gpio/gpio-amd-fch.c
902 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
903
904 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
906 S:      Orphan
907 F:      drivers/usb/gadget/udc/amd5536udc.*
908
909 AMD GEODE PROCESSOR/CHIPSET SUPPORT
910 M:      Andres Salomon <dilinger@queued.net>
911 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
912 S:      Supported
913 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
914 F:      arch/x86/include/asm/geode.h
915 F:      drivers/char/hw_random/geode-rng.c
916 F:      drivers/crypto/geode*
917 F:      drivers/video/fbdev/geode/
918
919 AMD IOMMU (AMD-VI)
920 M:      Joerg Roedel <joro@8bytes.org>
921 L:      iommu@lists.linux-foundation.org
922 S:      Maintained
923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
924 F:      drivers/iommu/amd/
925 F:      include/linux/amd-iommu.h
926
927 AMD KFD
928 M:      Felix Kuehling <Felix.Kuehling@amd.com>
929 L:      amd-gfx@lists.freedesktop.org
930 S:      Supported
931 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
932 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
933 F:      drivers/gpu/drm/amd/amdkfd/
934 F:      drivers/gpu/drm/amd/include/cik_structs.h
935 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
936 F:      drivers/gpu/drm/amd/include/v9_structs.h
937 F:      drivers/gpu/drm/amd/include/vi_structs.h
938 F:      include/uapi/linux/kfd_ioctl.h
939
940 AMD SPI DRIVER
941 M:      Sanjay R Mehta <sanju.mehta@amd.com>
942 S:      Maintained
943 F:      drivers/spi/spi-amd.c
944
945 AMD MP2 I2C DRIVER
946 M:      Elie Morisse <syniurge@gmail.com>
947 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
948 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
949 L:      linux-i2c@vger.kernel.org
950 S:      Maintained
951 F:      drivers/i2c/busses/i2c-amd-mp2*
952
953 AMD PMC DRIVER
954 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
955 L:      platform-driver-x86@vger.kernel.org
956 S:      Maintained
957 F:      drivers/platform/x86/amd-pmc.*
958
959 AMD POWERPLAY
960 M:      Evan Quan <evan.quan@amd.com>
961 L:      amd-gfx@lists.freedesktop.org
962 S:      Supported
963 T:      git git://people.freedesktop.org/~agd5f/linux
964 F:      drivers/gpu/drm/amd/pm/powerplay/
965
966 AMD SEATTLE DEVICE TREE SUPPORT
967 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
968 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969 M:      Tom Lendacky <thomas.lendacky@amd.com>
970 S:      Supported
971 F:      arch/arm64/boot/dts/amd/
972
973 AMD XGBE DRIVER
974 M:      Tom Lendacky <thomas.lendacky@amd.com>
975 L:      netdev@vger.kernel.org
976 S:      Supported
977 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
978 F:      drivers/net/ethernet/amd/xgbe/
979
980 AMD SENSOR FUSION HUB DRIVER
981 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
982 M:      Sandeep Singh <sandeep.singh@amd.com>
983 L:      linux-input@vger.kernel.org
984 S:      Maintained
985 F:      Documentation/hid/amd-sfh*
986 F:      drivers/hid/amd-sfh-hid/
987
988 AMS AS73211 DRIVER
989 M:      Christian Eggers <ceggers@arri.de>
990 L:      linux-iio@vger.kernel.org
991 S:      Maintained
992 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
993 F:      drivers/iio/light/as73211.c
994
995 ANALOG DEVICES INC AD7192 DRIVER
996 M:      Alexandru Tachici <alexandru.tachici@analog.com>
997 L:      linux-iio@vger.kernel.org
998 S:      Supported
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1001 F:      drivers/iio/adc/ad7192.c
1002
1003 ANALOG DEVICES INC AD7292 DRIVER
1004 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1009 F:      drivers/iio/adc/ad7292.c
1010
1011 ANALOG DEVICES INC AD7768-1 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 L:      linux-iio@vger.kernel.org
1014 S:      Supported
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1017 F:      drivers/iio/adc/ad7768-1.c
1018
1019 ANALOG DEVICES INC AD7780 DRIVER
1020 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1021 M:      Renato Lui Geh <renatogeh@gmail.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1026 F:      drivers/iio/adc/ad7780.c
1027
1028 ANALOG DEVICES INC AD9389B DRIVER
1029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1030 L:      linux-media@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/media/i2c/ad9389b*
1033
1034 ANALOG DEVICES INC ADGS1408 DRIVER
1035 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1036 S:      Supported
1037 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1038 F:      drivers/mux/adgs1408.c
1039
1040 ANALOG DEVICES INC ADIN DRIVER
1041 M:      Michael Hennerich <michael.hennerich@analog.com>
1042 L:      netdev@vger.kernel.org
1043 S:      Supported
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1046 F:      drivers/net/phy/adin.c
1047
1048 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1049 M:      Nuno Sa <nuno.sa@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 F:      drivers/iio/imu/adis.c
1053 F:      include/linux/iio/imu/adis.h
1054
1055 ANALOG DEVICES INC ADIS16460 DRIVER
1056 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1061 F:      drivers/iio/imu/adis16460.c
1062
1063 ANALOG DEVICES INC ADIS16475 DRIVER
1064 M:      Nuno Sa <nuno.sa@analog.com>
1065 L:      linux-iio@vger.kernel.org
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/iio/imu/adis16475.c
1069 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1070
1071 ANALOG DEVICES INC ADM1177 DRIVER
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 L:      linux-hwmon@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1077 F:      drivers/hwmon/adm1177.c
1078
1079 ANALOG DEVICES INC ADP5061 DRIVER
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 L:      linux-pm@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/power/supply/adp5061.c
1085
1086 ANALOG DEVICES INC ADV7180 DRIVER
1087 M:      Lars-Peter Clausen <lars@metafoo.de>
1088 L:      linux-media@vger.kernel.org
1089 S:      Supported
1090 W:      http://ez.analog.com/community/linux-device-drivers
1091 F:      drivers/media/i2c/adv7180.c
1092 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1093
1094 ANALOG DEVICES INC ADV748X DRIVER
1095 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv748x/*
1099
1100 ANALOG DEVICES INC ADV7511 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7511*
1105
1106 ANALOG DEVICES INC ADV7604 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7604*
1111 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1112
1113 ANALOG DEVICES INC ADV7842 DRIVER
1114 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1115 L:      linux-media@vger.kernel.org
1116 S:      Maintained
1117 F:      drivers/media/i2c/adv7842*
1118
1119 ANALOG DEVICES INC ADXRS290 DRIVER
1120 M:      Nishant Malpani <nish.malpani25@gmail.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 F:      drivers/iio/gyro/adxrs290.c
1124 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1125
1126 ANALOG DEVICES INC ASOC CODEC DRIVERS
1127 M:      Lars-Peter Clausen <lars@metafoo.de>
1128 M:      Nuno Sá <nuno.sa@analog.com>
1129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1130 S:      Supported
1131 W:      http://wiki.analog.com/
1132 W:      http://ez.analog.com/community/linux-device-drivers
1133 F:      sound/soc/codecs/ad1*
1134 F:      sound/soc/codecs/ad7*
1135 F:      sound/soc/codecs/adau*
1136 F:      sound/soc/codecs/adav*
1137 F:      sound/soc/codecs/sigmadsp.*
1138 F:      sound/soc/codecs/ssm*
1139
1140 ANALOG DEVICES INC DMA DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      drivers/dma/dma-axi-dmac.c
1145
1146 ANALOG DEVICES INC IIO DRIVERS
1147 M:      Lars-Peter Clausen <lars@metafoo.de>
1148 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1149 S:      Supported
1150 W:      http://wiki.analog.com/
1151 W:      http://ez.analog.com/community/linux-device-drivers
1152 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1154 F:      Documentation/devicetree/bindings/iio/*/adi,*
1155 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1156 F:      drivers/iio/*/ad*
1157 F:      drivers/iio/adc/ltc249*
1158 F:      drivers/iio/amplifiers/hmc425a.c
1159 F:      drivers/staging/iio/*/ad*
1160 X:      drivers/iio/*/adjd*
1161
1162 ANALOGBITS PLL LIBRARIES
1163 M:      Paul Walmsley <paul.walmsley@sifive.com>
1164 S:      Supported
1165 F:      drivers/clk/analogbits/*
1166 F:      include/linux/clk/analogbits*
1167
1168 ANDES ARCHITECTURE
1169 M:      Nick Hu <nickhu@andestech.com>
1170 M:      Greentime Hu <green.hu@gmail.com>
1171 M:      Vincent Chen <deanbo422@gmail.com>
1172 S:      Supported
1173 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1174 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1175 F:      Documentation/devicetree/bindings/nds32/
1176 F:      arch/nds32/
1177 N:      nds32
1178 K:      nds32
1179
1180 ANDROID CONFIG FRAGMENTS
1181 M:      Rob Herring <robh@kernel.org>
1182 S:      Supported
1183 F:      kernel/configs/android*
1184
1185 ANDROID DRIVERS
1186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1187 M:      Arve Hjønnevåg <arve@android.com>
1188 M:      Todd Kjos <tkjos@android.com>
1189 M:      Martijn Coenen <maco@android.com>
1190 M:      Joel Fernandes <joel@joelfernandes.org>
1191 M:      Christian Brauner <christian@brauner.io>
1192 M:      Hridya Valsaraju <hridya@google.com>
1193 M:      Suren Baghdasaryan <surenb@google.com>
1194 L:      linux-kernel@vger.kernel.org
1195 S:      Supported
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1197 F:      drivers/android/
1198 F:      drivers/staging/android/
1199
1200 ANDROID GOLDFISH PIC DRIVER
1201 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1204 F:      drivers/irqchip/irq-goldfish-pic.c
1205
1206 ANDROID GOLDFISH RTC DRIVER
1207 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1208 S:      Supported
1209 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1210 F:      drivers/rtc/rtc-goldfish.c
1211
1212 AOA (Apple Onboard Audio) ALSA DRIVER
1213 M:      Johannes Berg <johannes@sipsolutions.net>
1214 L:      linuxppc-dev@lists.ozlabs.org
1215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      sound/aoa/
1218
1219 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1220 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Maintained
1223 F:      drivers/iio/adc/stx104.c
1224
1225 APM DRIVER
1226 M:      Jiri Kosina <jikos@kernel.org>
1227 S:      Odd fixes
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1229 F:      arch/x86/kernel/apm_32.c
1230 F:      drivers/char/apm-emulation.c
1231 F:      include/linux/apm_bios.h
1232 F:      include/uapi/linux/apm_bios.h
1233
1234 APPARMOR SECURITY MODULE
1235 M:      John Johansen <john.johansen@canonical.com>
1236 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1237 S:      Supported
1238 W:      wiki.apparmor.net
1239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1240 F:      Documentation/admin-guide/LSM/apparmor.rst
1241 F:      security/apparmor/
1242
1243 APPLE BCM5974 MULTITOUCH DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-input@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/input/mouse/bcm5974.c
1248
1249 APPLE SMC DRIVER
1250 M:      Henrik Rydberg <rydberg@bitmath.org>
1251 L:      linux-hwmon@vger.kernel.org
1252 S:      Odd fixes
1253 F:      drivers/hwmon/applesmc.c
1254
1255 APPLETALK NETWORK LAYER
1256 L:      netdev@vger.kernel.org
1257 S:      Odd fixes
1258 F:      drivers/net/appletalk/
1259 F:      include/linux/atalk.h
1260 F:      include/uapi/linux/atalk.h
1261 F:      net/appletalk/
1262
1263 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1264 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1265 S:      Supported
1266 F:      arch/arm64/boot/dts/apm/
1267
1268 APPLIED MICRO (APM) X-GENE SOC EDAC
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1272 F:      drivers/edac/xgene_edac.c
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 S:      Supported
1278 F:      drivers/net/ethernet/apm/xgene-v2/
1279
1280 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1281 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1282 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1283 M:      Quan Nguyen <quan@os.amperecomputing.com>
1284 S:      Supported
1285 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1287 F:      drivers/net/ethernet/apm/xgene/
1288 F:      drivers/net/mdio/mdio-xgene.c
1289
1290 APPLIED MICRO (APM) X-GENE SOC PMU
1291 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1294 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1295 F:      drivers/perf/xgene_pmu.c
1296
1297 APTINA CAMERA SENSOR PLL
1298 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      drivers/media/i2c/aptina-pll.*
1302
1303 AQUANTIA ETHERNET DRIVER (atlantic)
1304 M:      Igor Russkikh <irusskikh@marvell.com>
1305 L:      netdev@vger.kernel.org
1306 S:      Supported
1307 W:      https://www.marvell.com/
1308 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1309 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1310 F:      drivers/net/ethernet/aquantia/atlantic/
1311
1312 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1313 M:      Egor Pomozov <epomozov@marvell.com>
1314 L:      netdev@vger.kernel.org
1315 S:      Supported
1316 W:      http://www.aquantia.com
1317 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1318
1319 ARASAN NAND CONTROLLER DRIVER
1320 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1321 L:      linux-mtd@lists.infradead.org
1322 S:      Maintained
1323 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1324 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1325
1326 ARC FRAMEBUFFER DRIVER
1327 M:      Jaya Kumar <jayalk@intworks.biz>
1328 S:      Maintained
1329 F:      drivers/video/fbdev/arcfb.c
1330 F:      drivers/video/fbdev/core/fb_defio.c
1331
1332 ARC PGU DRM DRIVER
1333 M:      Alexey Brodkin <abrodkin@synopsys.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1336 F:      drivers/gpu/drm/arc/
1337
1338 ARCNET NETWORK LAYER
1339 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1340 L:      netdev@vger.kernel.org
1341 S:      Maintained
1342 F:      drivers/net/arcnet/
1343 F:      include/uapi/linux/if_arcnet.h
1344
1345 ARM ARCHITECTED TIMER DRIVER
1346 M:      Mark Rutland <mark.rutland@arm.com>
1347 M:      Marc Zyngier <maz@kernel.org>
1348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1349 S:      Maintained
1350 F:      arch/arm/include/asm/arch_timer.h
1351 F:      arch/arm64/include/asm/arch_timer.h
1352 F:      drivers/clocksource/arm_arch_timer.c
1353
1354 ARM HDLCD DRM DRIVER
1355 M:      Liviu Dudau <liviu.dudau@arm.com>
1356 S:      Supported
1357 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1358 F:      drivers/gpu/drm/arm/hdlcd_*
1359
1360 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1361 M:      Linus Walleij <linus.walleij@linaro.org>
1362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1365 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1368 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1369 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1370 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1371 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1372 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1373 F:      arch/arm/boot/dts/arm-realview-*
1374 F:      arch/arm/boot/dts/integrator*
1375 F:      arch/arm/boot/dts/versatile*
1376 F:      arch/arm/mach-integrator/
1377 F:      arch/arm/mach-realview/
1378 F:      arch/arm/mach-versatile/
1379 F:      arch/arm/plat-versatile/
1380 F:      drivers/bus/arm-integrator-lm.c
1381 F:      drivers/clk/versatile/
1382 F:      drivers/i2c/busses/i2c-versatile.c
1383 F:      drivers/irqchip/irq-versatile-fpga.c
1384 F:      drivers/mtd/maps/physmap-versatile.*
1385 F:      drivers/power/reset/arm-versatile-reboot.c
1386 F:      drivers/soc/versatile/
1387
1388 ARM KOMEDA DRM-KMS DRIVER
1389 M:      James (Qian) Wang <james.qian.wang@arm.com>
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1396 F:      Documentation/gpu/komeda-kms.rst
1397 F:      drivers/gpu/drm/arm/display/include/
1398 F:      drivers/gpu/drm/arm/display/komeda/
1399
1400 ARM MALI PANFROST DRM DRIVER
1401 M:      Rob Herring <robh@kernel.org>
1402 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1403 R:      Steven Price <steven.price@arm.com>
1404 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1405 L:      dri-devel@lists.freedesktop.org
1406 S:      Supported
1407 T:      git git://anongit.freedesktop.org/drm/drm-misc
1408 F:      drivers/gpu/drm/panfrost/
1409 F:      include/uapi/drm/panfrost_drm.h
1410
1411 ARM MALI-DP DRM DRIVER
1412 M:      Liviu Dudau <liviu.dudau@arm.com>
1413 M:      Brian Starkey <brian.starkey@arm.com>
1414 L:      Mali DP Maintainers <malidp@foss.arm.com>
1415 S:      Supported
1416 T:      git git://anongit.freedesktop.org/drm/drm-misc
1417 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1418 F:      Documentation/gpu/afbc.rst
1419 F:      drivers/gpu/drm/arm/
1420
1421 ARM MFM AND FLOPPY DRIVERS
1422 M:      Ian Molton <spyro@f2s.com>
1423 S:      Maintained
1424 F:      arch/arm/include/asm/floppy.h
1425 F:      arch/arm/mach-rpc/floppydma.S
1426
1427 ARM PMU PROFILING AND DEBUGGING
1428 M:      Will Deacon <will@kernel.org>
1429 M:      Mark Rutland <mark.rutland@arm.com>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1433 F:      Documentation/devicetree/bindings/perf/
1434 F:      arch/arm*/include/asm/hw_breakpoint.h
1435 F:      arch/arm*/include/asm/perf_event.h
1436 F:      arch/arm*/kernel/hw_breakpoint.c
1437 F:      arch/arm*/kernel/perf_*
1438 F:      drivers/perf/
1439 F:      include/linux/perf/arm_pmu.h
1440
1441 ARM PORT
1442 M:      Russell King <linux@armlinux.org.uk>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Odd Fixes
1445 W:      http://www.armlinux.org.uk/
1446 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1447 F:      arch/arm/
1448 X:      arch/arm/boot/dts/
1449
1450 ARM PRIMECELL AACI PL041 DRIVER
1451 M:      Russell King <linux@armlinux.org.uk>
1452 S:      Odd Fixes
1453 F:      sound/arm/aaci.*
1454
1455 ARM PRIMECELL BUS SUPPORT
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/amba/
1459 F:      include/linux/amba/bus.h
1460
1461 ARM PRIMECELL CLCD PL110 DRIVER
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/video/fbdev/amba-clcd.*
1465
1466 ARM PRIMECELL KMI PL050 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/input/serio/ambakmi.*
1470 F:      include/linux/amba/kmi.h
1471
1472 ARM PRIMECELL MMCI PL180/1 DRIVER
1473 M:      Russell King <linux@armlinux.org.uk>
1474 S:      Odd Fixes
1475 F:      drivers/mmc/host/mmci.*
1476 F:      include/linux/amba/mmci.h
1477
1478 ARM PRIMECELL SSP PL022 SPI DRIVER
1479 M:      Linus Walleij <linus.walleij@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1483 F:      drivers/spi/spi-pl022.c
1484
1485 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1486 M:      Russell King <linux@armlinux.org.uk>
1487 S:      Odd Fixes
1488 F:      drivers/tty/serial/amba-pl01*.c
1489 F:      include/linux/amba/serial.h
1490
1491 ARM PRIMECELL VIC PL190/PL192 DRIVER
1492 M:      Linus Walleij <linus.walleij@linaro.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1496 F:      drivers/irqchip/irq-vic.c
1497
1498 ARM SMC WATCHDOG DRIVER
1499 M:      Julius Werner <jwerner@chromium.org>
1500 R:      Evan Benn <evanbenn@chromium.org>
1501 S:      Maintained
1502 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1503 F:      drivers/watchdog/arm_smc_wdt.c
1504
1505 ARM SMMU DRIVERS
1506 M:      Will Deacon <will@kernel.org>
1507 R:      Robin Murphy <robin.murphy@arm.com>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1511 F:      drivers/iommu/arm/
1512 F:      drivers/iommu/io-pgtable-arm*
1513
1514 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1515 M:      Arnd Bergmann <arnd@arndb.de>
1516 M:      Olof Johansson <olof@lixom.net>
1517 M:      soc@kernel.org
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/boot/dts/Makefile
1522 F:      arch/arm64/boot/dts/Makefile
1523
1524 ARM SUB-ARCHITECTURES
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1528 F:      arch/arm/mach-*/
1529 F:      arch/arm/plat-*/
1530
1531 ARM/ACTIONS SEMI ARCHITECTURE
1532 M:      Andreas Färber <afaerber@suse.de>
1533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/arm/actions.yaml
1538 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1539 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1540 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1541 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1542 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1543 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1544 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1545 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1546 F:      arch/arm/boot/dts/owl-*
1547 F:      arch/arm/mach-actions/
1548 F:      arch/arm64/boot/dts/actions/
1549 F:      drivers/clk/actions/
1550 F:      drivers/clocksource/timer-owl*
1551 F:      drivers/dma/owl-dma.c
1552 F:      drivers/i2c/busses/i2c-owl.c
1553 F:      drivers/irqchip/irq-owl-sirq.c
1554 F:      drivers/mmc/host/owl-mmc.c
1555 F:      drivers/pinctrl/actions/*
1556 F:      drivers/soc/actions/
1557 F:      include/dt-bindings/power/owl-*
1558 F:      include/dt-bindings/reset/actions,*
1559 F:      include/linux/soc/actions/
1560 N:      owl
1561
1562 ARM/ADS SPHERE MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AFEB9260 MACHINE SUPPORT
1568 M:      Sergey Lapin <slapin@ossfans.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/AJECO 1ARM MACHINE SUPPORT
1573 M:      Lennert Buytenhek <kernel@wantstofly.org>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576
1577 ARM/Allwinner SoC Clock Support
1578 M:      Emilio López <emilio@elopez.com.ar>
1579 S:      Maintained
1580 F:      drivers/clk/sunxi/
1581
1582 ARM/Allwinner sunXi SoC support
1583 M:      Maxime Ripard <mripard@kernel.org>
1584 M:      Chen-Yu Tsai <wens@csie.org>
1585 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1589 L:      linux-sunxi@lists.linux.dev
1590 F:      arch/arm/mach-sunxi/
1591 F:      arch/arm64/boot/dts/allwinner/
1592 F:      drivers/clk/sunxi-ng/
1593 F:      drivers/pinctrl/sunxi/
1594 F:      drivers/soc/sunxi/
1595 N:      allwinner
1596 N:      sun[x456789]i
1597 N:      sun50i
1598
1599 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1600 M:      Neil Armstrong <narmstrong@baylibre.com>
1601 M:      Jerome Brunet <jbrunet@baylibre.com>
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/clock/amlogic*
1605 F:      drivers/clk/meson/
1606 F:      include/dt-bindings/clock/gxbb*
1607 F:      include/dt-bindings/clock/meson*
1608
1609 ARM/Amlogic Meson SoC Crypto Drivers
1610 M:      Corentin Labbe <clabbe@baylibre.com>
1611 L:      linux-crypto@vger.kernel.org
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/crypto/amlogic*
1615 F:      drivers/crypto/amlogic/
1616
1617 ARM/Amlogic Meson SoC Sound Drivers
1618 M:      Jerome Brunet <jbrunet@baylibre.com>
1619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/sound/amlogic*
1622 F:      sound/soc/meson/
1623
1624 ARM/Amlogic Meson SoC support
1625 M:      Kevin Hilman <khilman@baylibre.com>
1626 R:      Neil Armstrong <narmstrong@baylibre.com>
1627 R:      Jerome Brunet <jbrunet@baylibre.com>
1628 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 L:      linux-amlogic@lists.infradead.org
1631 S:      Maintained
1632 W:      http://linux-meson.com/
1633 F:      arch/arm/boot/dts/meson*
1634 F:      arch/arm/mach-meson/
1635 F:      arch/arm64/boot/dts/amlogic/
1636 F:      drivers/mmc/host/meson*
1637 F:      drivers/pinctrl/meson/
1638 F:      drivers/rtc/rtc-meson*
1639 F:      drivers/soc/amlogic/
1640 N:      meson
1641
1642 ARM/Annapurna Labs ALPINE ARCHITECTURE
1643 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1644 M:      Antoine Tenart <atenart@kernel.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/alpine*
1648 F:      arch/arm/mach-alpine/
1649 F:      arch/arm64/boot/dts/amazon/
1650 F:      drivers/*/*alpine*
1651
1652 ARM/ARTPEC MACHINE SUPPORT
1653 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1654 M:      Lars Persson <lars.persson@axis.com>
1655 L:      linux-arm-kernel@axis.com
1656 S:      Maintained
1657 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1658 F:      arch/arm/boot/dts/artpec6*
1659 F:      arch/arm/mach-artpec
1660 F:      drivers/clk/axis
1661 F:      drivers/crypto/axis
1662 F:      drivers/mmc/host/usdhi6rol0.c
1663 F:      drivers/pinctrl/pinctrl-artpec*
1664
1665 ARM/ASPEED I2C DRIVER
1666 M:      Brendan Higgins <brendanhiggins@google.com>
1667 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1668 R:      Joel Stanley <joel@jms.id.au>
1669 L:      linux-i2c@vger.kernel.org
1670 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1671 S:      Maintained
1672 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1673 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1674 F:      drivers/i2c/busses/i2c-aspeed.c
1675 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1676
1677 ARM/ASPEED MACHINE SUPPORT
1678 M:      Joel Stanley <joel@jms.id.au>
1679 R:      Andrew Jeffery <andrew@aj.id.au>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1682 S:      Supported
1683 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1685 F:      arch/arm/boot/dts/aspeed-*
1686 F:      arch/arm/mach-aspeed/
1687 N:      aspeed
1688
1689 ARM/BITMAIN ARCHITECTURE
1690 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1694 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1695 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1696 F:      arch/arm64/boot/dts/bitmain/
1697 F:      drivers/clk/clk-bm1880.c
1698 F:      drivers/pinctrl/pinctrl-bm1880.c
1699
1700 ARM/CALXEDA HIGHBANK ARCHITECTURE
1701 M:      Andre Przywara <andre.przywara@arm.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/boot/dts/ecx-*.dts*
1705 F:      arch/arm/boot/dts/highbank.dts
1706 F:      arch/arm/mach-highbank/
1707
1708 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1709 M:      Krzysztof Halasa <khalasa@piap.pl>
1710 S:      Maintained
1711 F:      arch/arm/mach-cns3xxx/
1712
1713 ARM/CAVIUM THUNDER NETWORK DRIVER
1714 M:      Sunil Goutham <sgoutham@marvell.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Supported
1717 F:      drivers/net/ethernet/cavium/thunder/
1718
1719 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1720 M:      Lukasz Majewski <lukma@denx.de>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/ts72xx.c
1724
1725 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1726 M:      Alexander Shiyan <shc_work@mail.ru>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Odd Fixes
1729 N:      clps711x
1730
1731 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1732 M:      Lennert Buytenhek <kernel@wantstofly.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735
1736 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1737 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1738 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      arch/arm/mach-ep93xx/
1742 F:      arch/arm/mach-ep93xx/include/mach/
1743
1744 ARM/CLKDEV SUPPORT
1745 M:      Russell King <linux@armlinux.org.uk>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1749 F:      drivers/clk/clkdev.c
1750
1751 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1752 M:      Baruch Siach <baruch@tkos.co.il>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/boot/dts/cx92755*
1756 N:      digicolor
1757
1758 ARM/CONTEC MICRO9 MACHINE SUPPORT
1759 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1760 S:      Maintained
1761 F:      arch/arm/mach-ep93xx/micro9.c
1762
1763 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1764 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1765 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1766 R:      Mike Leach <mike.leach@linaro.org>
1767 R:      Leo Yan <leo.yan@linaro.org>
1768 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1772 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1773 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1774 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1775 F:      Documentation/devicetree/bindings/arm/coresight.txt
1776 F:      Documentation/trace/coresight/*
1777 F:      drivers/hwtracing/coresight/*
1778 F:      include/dt-bindings/arm/coresight-cti-dt.h
1779 F:      include/linux/coresight*
1780 F:      tools/perf/arch/arm/util/auxtrace.c
1781 F:      tools/perf/arch/arm/util/cs-etm.c
1782 F:      tools/perf/arch/arm/util/cs-etm.h
1783 F:      tools/perf/arch/arm/util/pmu.c
1784 F:      tools/perf/util/cs-etm-decoder/*
1785 F:      tools/perf/util/cs-etm.*
1786
1787 ARM/CORGI MACHINE SUPPORT
1788 M:      Richard Purdie <rpurdie@rpsys.net>
1789 S:      Maintained
1790
1791 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1792 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1793 M:      Linus Walleij <linus.walleij@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://github.com/ulli-kroll/linux.git
1797 F:      Documentation/devicetree/bindings/arm/gemini.txt
1798 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1799 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1800 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1801 F:      arch/arm/mach-gemini/
1802 F:      drivers/net/ethernet/cortina/
1803 F:      drivers/pinctrl/pinctrl-gemini.c
1804 F:      drivers/rtc/rtc-ftrtc010.c
1805
1806 ARM/CZ.NIC TURRIS SUPPORT
1807 M:      Marek Behun <kabel@kernel.org>
1808 S:      Maintained
1809 W:      https://www.turris.cz/
1810 F:      Documentation/ABI/testing/debugfs-moxtet
1811 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1812 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1813 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1814 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1815 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1816 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1817 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1818 F:      drivers/bus/moxtet.c
1819 F:      drivers/firmware/turris-mox-rwtm.c
1820 F:      drivers/leds/leds-turris-omnia.c
1821 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1822 F:      drivers/gpio/gpio-moxtet.c
1823 F:      drivers/watchdog/armada_37xx_wdt.c
1824 F:      include/dt-bindings/bus/moxtet.h
1825 F:      include/linux/armada-37xx-rwtm-mailbox.h
1826 F:      include/linux/moxtet.h
1827
1828 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/ezx.c
1833
1834 ARM/FARADAY FA526 PORT
1835 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.berlios.de/gemini-board
1839 F:      arch/arm/mm/*-fa*
1840
1841 ARM/FOOTBRIDGE ARCHITECTURE
1842 M:      Russell King <linux@armlinux.org.uk>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 W:      http://www.armlinux.org.uk/
1846 F:      arch/arm/include/asm/hardware/dec21285.h
1847 F:      arch/arm/mach-footbridge/
1848
1849 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Fabio Estevam <festevam@gmail.com>
1854 R:      NXP Linux Team <linux-imx@nxp.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 X:      drivers/media/i2c/
1859 N:      imx
1860 N:      mxs
1861
1862 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Li Yang <leoyang.li@nxp.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/ls1021a*
1869 F:      arch/arm64/boot/dts/freescale/fsl-*
1870 F:      arch/arm64/boot/dts/freescale/qoriq-*
1871
1872 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1873 M:      Shawn Guo <shawnguo@kernel.org>
1874 M:      Sascha Hauer <s.hauer@pengutronix.de>
1875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1876 R:      Stefan Agner <stefan@agner.ch>
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/vf*
1881 F:      arch/arm/mach-imx/*vf610*
1882
1883 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/GUMSTIX MACHINE SUPPORT
1889 M:      Steve Sakoman <sakoman@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892
1893 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1894 M:      Philipp Zabel <philipp.zabel@gmail.com>
1895 M:      Paul Parsons <lost.distance@yahoo.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/mach-pxa/hx4700.c
1899 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1900 F:      sound/soc/pxa/hx4700.c
1901
1902 ARM/HISILICON SOC SUPPORT
1903 M:      Wei Xu <xuwei5@hisilicon.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Supported
1906 W:      http://www.hisilicon.com
1907 T:      git git://github.com/hisilicon/linux-hisi.git
1908 F:      arch/arm/boot/dts/hi3*
1909 F:      arch/arm/boot/dts/hip*
1910 F:      arch/arm/boot/dts/hisi*
1911 F:      arch/arm/mach-hisi/
1912 F:      arch/arm64/boot/dts/hisilicon/
1913
1914 ARM/HP JORNADA 7XX MACHINE SUPPORT
1915 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1916 S:      Maintained
1917 W:      www.jlime.com
1918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1919 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1920 F:      arch/arm/mach-sa1100/jornada720.c
1921
1922 ARM/IGEP MACHINE SUPPORT
1923 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1924 M:      Javier Martinez Canillas <javier@dowhile0.org>
1925 L:      linux-omap@vger.kernel.org
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/omap3-igep*
1929
1930 ARM/INCOME PXA270 SUPPORT
1931 M:      Marek Vasut <marek.vasut@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1935
1936 ARM/INTEL IOP32X ARM ARCHITECTURE
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/INTEL IQ81342EX MACHINE SUPPORT
1942 M:      Lennert Buytenhek <kernel@wantstofly.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945
1946 ARM/INTEL IXDP2850 MACHINE SUPPORT
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/INTEL IXP4XX ARM ARCHITECTURE
1952 M:      Linus Walleij <linusw@kernel.org>
1953 M:      Imre Kaloz <kaloz@openwrt.org>
1954 M:      Krzysztof Halasa <khalasa@piap.pl>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1958 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1959 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1960 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1961 F:      arch/arm/mach-ixp4xx/
1962 F:      drivers/clocksource/timer-ixp4xx.c
1963 F:      drivers/gpio/gpio-ixp4xx.c
1964 F:      drivers/irqchip/irq-ixp4xx.c
1965 F:      include/linux/irqchip/irq-ixp4xx.h
1966 F:      include/linux/platform_data/timer-ixp4xx.h
1967
1968 ARM/INTEL KEEMBAY ARCHITECTURE
1969 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1971 S:      Maintained
1972 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1973 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1974 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1975
1976 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1977 M:      Jonathan Cameron <jic23@cam.ac.uk>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm/mach-pxa/stargate2.c
1981 F:      drivers/pcmcia/pxa2xx_stargate2.c
1982
1983 ARM/INTEL XSC3 (MANZANO) ARM CORE
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LG1K ARCHITECTURE
1994 M:      Chanho Min <chanho.min@lge.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm64/boot/dts/lg/
1998
1999 ARM/LOGICPD PXA270 MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LPC18XX ARCHITECTURE
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2009 F:      arch/arm/boot/dts/lpc43*
2010 F:      drivers/i2c/busses/i2c-lpc2k.c
2011 F:      drivers/memory/pl172.c
2012 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2013 F:      drivers/rtc/rtc-lpc24xx.c
2014 N:      lpc18xx
2015
2016 ARM/LPC32XX SOC SUPPORT
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2037 M:      Gregory Clement <gregory.clement@bootlin.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2041 F:      Documentation/devicetree/bindings/soc/dove/
2042 F:      arch/arm/boot/dts/dove*
2043 F:      arch/arm/boot/dts/orion5x*
2044 F:      arch/arm/mach-dove/
2045 F:      arch/arm/mach-mv78xx0/
2046 F:      arch/arm/mach-orion5x/
2047 F:      arch/arm/plat-orion/
2048 F:      drivers/soc/dove/
2049
2050 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2051 M:      Andrew Lunn <andrew@lunn.ch>
2052 M:      Gregory Clement <gregory.clement@bootlin.com>
2053 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2057 F:      arch/arm/boot/dts/armada*
2058 F:      arch/arm/boot/dts/kirkwood*
2059 F:      arch/arm/configs/mvebu_*_defconfig
2060 F:      arch/arm/mach-mvebu/
2061 F:      arch/arm64/boot/dts/marvell/armada*
2062 F:      arch/arm64/boot/dts/marvell/cn913*
2063 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2064 F:      drivers/cpufreq/armada-8k-cpufreq.c
2065 F:      drivers/cpufreq/mvebu-cpufreq.c
2066 F:      drivers/irqchip/irq-armada-370-xp.c
2067 F:      drivers/irqchip/irq-mvebu-*
2068 F:      drivers/pinctrl/mvebu/
2069 F:      drivers/rtc/rtc-armada38x.c
2070
2071 ARM/Mediatek RTC DRIVER
2072 M:      Eddie Huang <eddie.huang@mediatek.com>
2073 M:      Sean Wang <sean.wang@mediatek.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2078 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2079 F:      drivers/rtc/rtc-mt2712.c
2080 F:      drivers/rtc/rtc-mt6397.c
2081 F:      drivers/rtc/rtc-mt7622.c
2082
2083 ARM/Mediatek SoC support
2084 M:      Matthias Brugger <matthias.bgg@gmail.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 W:      https://mtk.wiki.kernel.org/
2089 C:      irc://chat.freenode.net/linux-mediatek
2090 F:      arch/arm/boot/dts/mt6*
2091 F:      arch/arm/boot/dts/mt7*
2092 F:      arch/arm/boot/dts/mt8*
2093 F:      arch/arm/mach-mediatek/
2094 F:      arch/arm64/boot/dts/mediatek/
2095 F:      drivers/soc/mediatek/
2096 N:      mtk
2097 N:      mt[678]
2098 K:      mediatek
2099
2100 ARM/Mediatek USB3 PHY DRIVER
2101 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 F:      Documentation/devicetree/bindings/phy/mediatek,*
2106 F:      drivers/phy/mediatek/
2107
2108 ARM/Microchip (AT91) SoC support
2109 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Supported
2114 W:      http://www.linux4sam.org
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2116 F:      arch/arm/boot/dts/at91*.dts
2117 F:      arch/arm/boot/dts/at91*.dtsi
2118 F:      arch/arm/boot/dts/sama*.dts
2119 F:      arch/arm/boot/dts/sama*.dtsi
2120 F:      arch/arm/include/debug/at91.S
2121 F:      arch/arm/mach-at91/
2122 F:      drivers/memory/atmel*
2123 F:      drivers/watchdog/sama5d4_wdt.c
2124 F:      include/soc/at91/
2125 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2126 X:      drivers/net/wireless/atmel/
2127 N:      at91
2128 N:      atmel
2129
2130 ARM/Microchip Sparx5 SoC support
2131 M:      Lars Povlsen <lars.povlsen@microchip.com>
2132 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2133 M:      UNGLinuxDriver@microchip.com
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Supported
2136 T:      git git://github.com/microchip-ung/linux-upstream.git
2137 F:      arch/arm64/boot/dts/microchip/
2138 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2139 N:      sparx5
2140
2141 Microchip Timer Counter Block (TCB) Capture Driver
2142 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 L:      linux-iio@vger.kernel.org
2145 S:      Maintained
2146 F:      drivers/counter/microchip-tcb-capture.c
2147
2148 ARM/MIOA701 MACHINE SUPPORT
2149 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/mach-pxa/mioa701.c
2153
2154 ARM/MStar/Sigmastar Armv7 SoC support
2155 M:      Daniel Palmer <daniel@thingy.jp>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://linux-chenxing.org/
2159 F:      Documentation/devicetree/bindings/arm/mstar/*
2160 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2161 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2162 F:      arch/arm/boot/dts/mstar-*
2163 F:      arch/arm/mach-mstar/
2164 F:      drivers/clk/mstar/
2165 F:      drivers/gpio/gpio-msc313.c
2166 F:      include/dt-bindings/clock/mstar-*
2167 F:      include/dt-bindings/gpio/msc313-gpio.h
2168
2169 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2170 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2171 S:      Maintained
2172
2173 ARM/NOMADIK/Ux500 ARCHITECTURES
2174 M:      Linus Walleij <linus.walleij@linaro.org>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2178 F:      Documentation/devicetree/bindings/arm/ste-*
2179 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2180 F:      Documentation/devicetree/bindings/arm/ux500/
2181 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2182 F:      arch/arm/boot/dts/ste-*
2183 F:      arch/arm/mach-nomadik/
2184 F:      arch/arm/mach-ux500/
2185 F:      drivers/clk/clk-nomadik.c
2186 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2187 F:      drivers/dma/ste_dma40*
2188 F:      drivers/hwspinlock/u8500_hsem.c
2189 F:      drivers/i2c/busses/i2c-nomadik.c
2190 F:      drivers/iio/adc/ab8500-gpadc.c
2191 F:      drivers/mfd/ab8500*
2192 F:      drivers/mfd/abx500*
2193 F:      drivers/mfd/db8500*
2194 F:      drivers/mfd/dbx500*
2195 F:      drivers/pinctrl/nomadik/
2196 F:      drivers/rtc/rtc-ab8500.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199
2200 ARM/NUVOTON NPCM ARCHITECTURE
2201 M:      Avi Fishman <avifishman70@gmail.com>
2202 M:      Tomer Maimon <tmaimon77@gmail.com>
2203 M:      Tali Perry <tali.perry1@gmail.com>
2204 R:      Patrick Venture <venture@google.com>
2205 R:      Nancy Yuen <yuenn@google.com>
2206 R:      Benjamin Fair <benjaminfair@google.com>
2207 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2208 S:      Supported
2209 F:      Documentation/devicetree/bindings/*/*/*npcm*
2210 F:      Documentation/devicetree/bindings/*/*npcm*
2211 F:      arch/arm/boot/dts/nuvoton-npcm*
2212 F:      arch/arm/mach-npcm/
2213 F:      drivers/*/*npcm*
2214 F:      drivers/*/*/*npcm*
2215 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2216
2217 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2218 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2219 S:      Orphan
2220 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2221 F:      arch/arm/mach-s3c/gta02.h
2222 F:      arch/arm/mach-s3c/mach-gta02.c
2223
2224 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2225 M:      Alexander Clouter <alex@digriz.org.uk>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 W:      http://www.digriz.org.uk/ts78xx/kernel
2229 F:      arch/arm/mach-orion5x/ts78xx-*
2230
2231 ARM/OXNAS platform support
2232 M:      Neil Armstrong <narmstrong@baylibre.com>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2235 S:      Maintained
2236 F:      arch/arm/boot/dts/ox8*.dts*
2237 F:      arch/arm/mach-oxnas/
2238 F:      drivers/power/reset/oxnas-restart.c
2239 N:      oxnas
2240
2241 ARM/PALM TREO SUPPORT
2242 M:      Tomas Cech <sleep_walker@suse.com>
2243 L:      linux-arm-kernel@lists.infradead.org
2244 S:      Maintained
2245 W:      http://hackndev.com
2246 F:      arch/arm/mach-pxa/palmtreo.*
2247
2248 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2249 M:      Marek Vasut <marek.vasut@gmail.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 S:      Maintained
2252 W:      http://hackndev.com
2253 F:      arch/arm/mach-pxa/include/mach/palmld.h
2254 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2256 F:      arch/arm/mach-pxa/palmld.c
2257 F:      arch/arm/mach-pxa/palmt5.*
2258 F:      arch/arm/mach-pxa/palmtc.c
2259 F:      arch/arm/mach-pxa/palmte2.*
2260 F:      arch/arm/mach-pxa/palmtx.c
2261
2262 ARM/PALMZ72 SUPPORT
2263 M:      Sergey Lapin <slapin@ossfans.org>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmz72.*
2268
2269 ARM/PLEB SUPPORT
2270 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2271 S:      Maintained
2272 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2273
2274 ARM/PT DIGITAL BOARD PORT
2275 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 W:      http://www.armlinux.org.uk/
2279
2280 ARM/QUALCOMM SUPPORT
2281 M:      Andy Gross <agross@kernel.org>
2282 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2283 L:      linux-arm-msm@vger.kernel.org
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2286 F:      Documentation/devicetree/bindings/*/qcom*
2287 F:      Documentation/devicetree/bindings/soc/qcom/
2288 F:      arch/arm/boot/dts/qcom-*.dts
2289 F:      arch/arm/boot/dts/qcom-*.dtsi
2290 F:      arch/arm/mach-qcom/
2291 F:      arch/arm64/boot/dts/qcom/
2292 F:      drivers/*/*/qcom*
2293 F:      drivers/*/*/qcom/
2294 F:      drivers/*/pm8???-*
2295 F:      drivers/*/qcom*
2296 F:      drivers/*/qcom/
2297 F:      drivers/bluetooth/btqcomsmd.c
2298 F:      drivers/clocksource/timer-qcom.c
2299 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2300 F:      drivers/extcon/extcon-qcom*
2301 F:      drivers/i2c/busses/i2c-qcom-geni.c
2302 F:      drivers/i2c/busses/i2c-qup.c
2303 F:      drivers/iommu/msm*
2304 F:      drivers/mfd/ssbi.c
2305 F:      drivers/mmc/host/mmci_qcom*
2306 F:      drivers/mmc/host/sdhci-msm.c
2307 F:      drivers/pci/controller/dwc/pcie-qcom.c
2308 F:      drivers/phy/qualcomm/
2309 F:      drivers/power/*/msm*
2310 F:      drivers/reset/reset-qcom-*
2311 F:      drivers/scsi/ufs/ufs-qcom*
2312 F:      drivers/spi/spi-geni-qcom.c
2313 F:      drivers/spi/spi-qcom-qspi.c
2314 F:      drivers/spi/spi-qup.c
2315 F:      drivers/tty/serial/msm_serial.c
2316 F:      drivers/usb/dwc3/dwc3-qcom.c
2317 F:      include/dt-bindings/*/qcom*
2318 F:      include/linux/*/qcom*
2319 F:      include/linux/soc/qcom/
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2399 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 L:      linux-samsung-soc@vger.kernel.org
2402 S:      Maintained
2403 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2404 F:      Documentation/arm/samsung/
2405 F:      Documentation/devicetree/bindings/arm/samsung/
2406 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2407 F:      arch/arm/boot/dts/exynos*
2408 F:      arch/arm/boot/dts/s3c*
2409 F:      arch/arm/boot/dts/s5p*
2410 F:      arch/arm/mach-exynos*/
2411 F:      arch/arm/mach-s3c/
2412 F:      arch/arm/mach-s5p*/
2413 F:      arch/arm64/boot/dts/exynos/
2414 F:      drivers/*/*/*s3c24*
2415 F:      drivers/*/*s3c24*
2416 F:      drivers/*/*s3c64xx*
2417 F:      drivers/*/*s5pv210*
2418 F:      drivers/memory/samsung/
2419 F:      drivers/soc/samsung/
2420 F:      drivers/tty/serial/samsung*
2421 F:      include/linux/platform_data/*s3c*
2422 F:      include/linux/serial_s3c.h
2423 F:      include/linux/soc/samsung/
2424 N:      exynos
2425 N:      s3c2410
2426 N:      s3c64xx
2427 N:      s5pv210
2428
2429 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2430 M:      Andrzej Hajda <a.hajda@samsung.com>
2431 L:      linux-arm-kernel@lists.infradead.org
2432 L:      linux-media@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/media/platform/s5p-g2d/
2435
2436 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2437 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2438 L:      linux-samsung-soc@vger.kernel.org
2439 L:      linux-media@vger.kernel.org
2440 S:      Maintained
2441 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2442 F:      drivers/media/cec/platform/s5p/
2443
2444 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2445 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2446 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2447 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2448 L:      linux-arm-kernel@lists.infradead.org
2449 L:      linux-media@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/media/platform/s5p-jpeg/
2452
2453 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2454 M:      Andrzej Hajda <a.hajda@samsung.com>
2455 L:      linux-arm-kernel@lists.infradead.org
2456 L:      linux-media@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/media/platform/s5p-mfc/
2459
2460 ARM/SHMOBILE ARM ARCHITECTURE
2461 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2462 M:      Magnus Damm <magnus.damm@gmail.com>
2463 L:      linux-renesas-soc@vger.kernel.org
2464 S:      Supported
2465 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2467 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2468 F:      arch/arm/boot/dts/emev2*
2469 F:      arch/arm/boot/dts/gr-peach*
2470 F:      arch/arm/boot/dts/iwg20d-q7*
2471 F:      arch/arm/boot/dts/r7s*
2472 F:      arch/arm/boot/dts/r8a*
2473 F:      arch/arm/boot/dts/r9a*
2474 F:      arch/arm/boot/dts/sh*
2475 F:      arch/arm/configs/shmobile_defconfig
2476 F:      arch/arm/include/debug/renesas-scif.S
2477 F:      arch/arm/mach-shmobile/
2478 F:      drivers/soc/renesas/
2479 F:      include/linux/soc/renesas/
2480
2481 ARM/SOCFPGA ARCHITECTURE
2482 M:      Dinh Nguyen <dinguyen@kernel.org>
2483 S:      Maintained
2484 W:      http://www.rocketboards.org
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2486 F:      arch/arm/boot/dts/socfpga*
2487 F:      arch/arm/configs/socfpga_defconfig
2488 F:      arch/arm/mach-socfpga/
2489 F:      arch/arm64/boot/dts/altera/
2490 F:      arch/arm64/boot/dts/intel/
2491
2492 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2493 M:      Dinh Nguyen <dinguyen@kernel.org>
2494 S:      Maintained
2495 F:      drivers/clk/socfpga/
2496
2497 ARM/SOCFPGA EDAC SUPPORT
2498 M:      Dinh Nguyen <dinguyen@kernel.org>
2499 S:      Maintained
2500 F:      drivers/edac/altera_edac.[ch]
2501
2502 ARM/SPREADTRUM SoC SUPPORT
2503 M:      Orson Zhai <orsonzhai@gmail.com>
2504 M:      Baolin Wang <baolin.wang7@gmail.com>
2505 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2506 S:      Maintained
2507 F:      arch/arm64/boot/dts/sprd
2508 N:      sprd
2509 N:      sc27xx
2510 N:      sc2731
2511
2512 ARM/STI ARCHITECTURE
2513 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 W:      http://www.stlinux.com
2517 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2518 F:      arch/arm/boot/dts/sti*
2519 F:      arch/arm/mach-sti/
2520 F:      drivers/ata/ahci_st.c
2521 F:      drivers/char/hw_random/st-rng.c
2522 F:      drivers/clocksource/arm_global_timer.c
2523 F:      drivers/clocksource/clksrc_st_lpc.c
2524 F:      drivers/cpufreq/sti-cpufreq.c
2525 F:      drivers/dma/st_fdma*
2526 F:      drivers/i2c/busses/i2c-st.c
2527 F:      drivers/media/platform/sti/c8sectpfe/
2528 F:      drivers/media/rc/st_rc.c
2529 F:      drivers/mmc/host/sdhci-st.c
2530 F:      drivers/phy/st/phy-miphy28lp.c
2531 F:      drivers/phy/st/phy-stih407-usb.c
2532 F:      drivers/pinctrl/pinctrl-st.c
2533 F:      drivers/remoteproc/st_remoteproc.c
2534 F:      drivers/remoteproc/st_slim_rproc.c
2535 F:      drivers/reset/sti/
2536 F:      drivers/rtc/rtc-st-lpc.c
2537 F:      drivers/tty/serial/st-asc.c
2538 F:      drivers/usb/dwc3/dwc3-st.c
2539 F:      drivers/usb/host/ehci-st.c
2540 F:      drivers/usb/host/ohci-st.c
2541 F:      drivers/watchdog/st_lpc_wdt.c
2542 F:      include/linux/remoteproc/st_slim_rproc.h
2543
2544 ARM/STM32 ARCHITECTURE
2545 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2546 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2547 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2551 F:      arch/arm/boot/dts/stm32*
2552 F:      arch/arm/mach-stm32/
2553 F:      drivers/clocksource/armv7m_systick.c
2554 N:      stm32
2555 N:      stm
2556
2557 ARM/Synaptics SoC support
2558 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2559 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 F:      arch/arm/boot/dts/berlin*
2563 F:      arch/arm/mach-berlin/
2564 F:      arch/arm64/boot/dts/synaptics/
2565
2566 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2573 L:      linux-tegra@vger.kernel.org
2574 L:      linux-media@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2577 F:      drivers/media/cec/platform/tegra/
2578
2579 ARM/TETON BGA MACHINE SUPPORT
2580 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/memory/*emif*
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2595 F:      arch/arm/boot/dts/keystone-*
2596 F:      arch/arm/mach-keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/clk/keystone/
2603
2604 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/clocksource/timer-keystone.c
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-kernel@vger.kernel.org
2614 S:      Maintained
2615 F:      drivers/power/reset/keystone-reset.c
2616
2617 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2618 M:      Nishanth Menon <nm@ti.com>
2619 M:      Tero Kristo <kristo@kernel.org>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Supported
2622 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2623 F:      arch/arm64/boot/dts/ti/Makefile
2624 F:      arch/arm64/boot/dts/ti/k3-*
2625 F:      include/dt-bindings/pinctrl/k3.h
2626
2627 ARM/THECUS N2100 MACHINE SUPPORT
2628 M:      Lennert Buytenhek <kernel@wantstofly.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631
2632 ARM/TOSA MACHINE SUPPORT
2633 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2634 M:      Dirk Opfer <dirk@opfer-online.de>
2635 S:      Maintained
2636
2637 ARM/TOSHIBA VISCONTI ARCHITECTURE
2638 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Supported
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2642 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2643 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2644 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2646 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2647 F:      arch/arm64/boot/dts/toshiba/
2648 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2649 F:      drivers/gpio/gpio-visconti.c
2650 F:      drivers/pinctrl/visconti/
2651 F:      drivers/watchdog/visconti_wdt.c
2652 N:      visconti
2653
2654 ARM/UNIPHIER ARCHITECTURE
2655 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2656 M:      Masami Hiramatsu <mhiramat@kernel.org>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2660 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2661 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2662 F:      arch/arm/boot/dts/uniphier*
2663 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2664 F:      arch/arm/mach-uniphier/
2665 F:      arch/arm/mm/cache-uniphier.c
2666 F:      arch/arm64/boot/dts/socionext/uniphier*
2667 F:      drivers/bus/uniphier-system-bus.c
2668 F:      drivers/clk/uniphier/
2669 F:      drivers/dma/uniphier-mdmac.c
2670 F:      drivers/gpio/gpio-uniphier.c
2671 F:      drivers/i2c/busses/i2c-uniphier*
2672 F:      drivers/irqchip/irq-uniphier-aidet.c
2673 F:      drivers/mmc/host/uniphier-sd.c
2674 F:      drivers/pinctrl/uniphier/
2675 F:      drivers/reset/reset-uniphier.c
2676 F:      drivers/tty/serial/8250/8250_uniphier.c
2677 N:      uniphier
2678
2679 ARM/VERSATILE EXPRESS PLATFORM
2680 M:      Liviu Dudau <liviu.dudau@arm.com>
2681 M:      Sudeep Holla <sudeep.holla@arm.com>
2682 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 F:      */*/*/vexpress*
2686 F:      */*/vexpress*
2687 F:      arch/arm/boot/dts/vexpress*
2688 F:      arch/arm/mach-vexpress/
2689 F:      arch/arm64/boot/dts/arm/
2690 F:      drivers/clk/versatile/clk-vexpress-osc.c
2691 F:      drivers/clocksource/timer-versatile.c
2692 N:      mps2
2693
2694 ARM/VFP SUPPORT
2695 M:      Russell King <linux@armlinux.org.uk>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 W:      http://www.armlinux.org.uk/
2699 F:      arch/arm/vfp/
2700
2701 ARM/VOIPAC PXA270 SUPPORT
2702 M:      Marek Vasut <marek.vasut@gmail.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2706 F:      arch/arm/mach-pxa/vpac270.c
2707
2708 ARM/VT8500 ARM ARCHITECTURE
2709 M:      Tony Prisk <linux@prisktech.co.nz>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2713 F:      arch/arm/mach-vt8500/
2714 F:      drivers/clocksource/timer-vt8500.c
2715 F:      drivers/i2c/busses/i2c-wmt.c
2716 F:      drivers/mmc/host/wmt-sdmmc.c
2717 F:      drivers/pwm/pwm-vt8500.c
2718 F:      drivers/rtc/rtc-vt8500.c
2719 F:      drivers/tty/serial/vt8500_serial.c
2720 F:      drivers/usb/host/ehci-platform.c
2721 F:      drivers/usb/host/uhci-platform.c
2722 F:      drivers/video/fbdev/vt8500lcdfb.*
2723 F:      drivers/video/fbdev/wm8505fb*
2724 F:      drivers/video/fbdev/wmt_ge_rops.*
2725
2726 ARM/ZIPIT Z2 SUPPORT
2727 M:      Marek Vasut <marek.vasut@gmail.com>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      arch/arm/mach-pxa/include/mach/z2.h
2731 F:      arch/arm/mach-pxa/z2.c
2732
2733 ARM/ZYNQ ARCHITECTURE
2734 M:      Michal Simek <michal.simek@xilinx.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Supported
2737 W:      http://wiki.xilinx.com
2738 T:      git https://github.com/Xilinx/linux-xlnx.git
2739 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2740 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2741 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2742 F:      arch/arm/mach-zynq/
2743 F:      drivers/block/xsysace.c
2744 F:      drivers/clocksource/timer-cadence-ttc.c
2745 F:      drivers/cpuidle/cpuidle-zynq.c
2746 F:      drivers/edac/synopsys_edac.c
2747 F:      drivers/i2c/busses/i2c-cadence.c
2748 F:      drivers/i2c/busses/i2c-xiic.c
2749 F:      drivers/mmc/host/sdhci-of-arasan.c
2750 N:      zynq
2751 N:      xilinx
2752
2753 ARM64 PORT (AARCH64 ARCHITECTURE)
2754 M:      Catalin Marinas <catalin.marinas@arm.com>
2755 M:      Will Deacon <will@kernel.org>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Maintained
2758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2759 F:      Documentation/arm64/
2760 F:      arch/arm64/
2761 F:      tools/testing/selftests/arm64/
2762 X:      arch/arm64/boot/dts/
2763
2764 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2765 M:      George McCollister <george.mccollister@gmail.com>
2766 L:      netdev@vger.kernel.org
2767 S:      Maintained
2768 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2769 F:      drivers/net/dsa/xrs700x/*
2770 F:      net/dsa/tag_xrs700x.c
2771
2772 AS3645A LED FLASH CONTROLLER DRIVER
2773 M:      Sakari Ailus <sakari.ailus@iki.fi>
2774 L:      linux-leds@vger.kernel.org
2775 S:      Maintained
2776 F:      drivers/leds/leds-as3645a.c
2777
2778 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2779 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2780 L:      linux-media@vger.kernel.org
2781 S:      Maintained
2782 T:      git git://linuxtv.org/media_tree.git
2783 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2784 F:      drivers/media/i2c/ak7375.c
2785
2786 ASAHI KASEI AK8974 DRIVER
2787 M:      Linus Walleij <linus.walleij@linaro.org>
2788 L:      linux-iio@vger.kernel.org
2789 S:      Supported
2790 W:      http://www.akm.com/
2791 F:      drivers/iio/magnetometer/ak8974.c
2792
2793 ASC7621 HARDWARE MONITOR DRIVER
2794 M:      George Joseph <george.joseph@fairview5.com>
2795 L:      linux-hwmon@vger.kernel.org
2796 S:      Maintained
2797 F:      Documentation/hwmon/asc7621.rst
2798 F:      drivers/hwmon/asc7621.c
2799
2800 ASPEED PINCTRL DRIVERS
2801 M:      Andrew Jeffery <andrew@aj.id.au>
2802 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2803 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2804 L:      linux-gpio@vger.kernel.org
2805 S:      Maintained
2806 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2807 F:      drivers/pinctrl/aspeed/
2808
2809 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2810 M:      Eddie James <eajames@linux.ibm.com>
2811 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2814 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2815 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2816
2817 ASPEED SD/MMC DRIVER
2818 M:      Andrew Jeffery <andrew@aj.id.au>
2819 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      linux-mmc@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2824 F:      drivers/mmc/host/sdhci-of-aspeed*
2825
2826 ASPEED VIDEO ENGINE DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-media@vger.kernel.org
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2832 F:      drivers/media/platform/aspeed-video.c
2833
2834 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2835 M:      Corentin Chary <corentin.chary@gmail.com>
2836 L:      acpi4asus-user@lists.sourceforge.net
2837 L:      platform-driver-x86@vger.kernel.org
2838 S:      Maintained
2839 W:      http://acpi4asus.sf.net
2840 F:      drivers/platform/x86/asus*.c
2841 F:      drivers/platform/x86/eeepc*.c
2842
2843 ASUS WIRELESS RADIO CONTROL DRIVER
2844 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2845 L:      platform-driver-x86@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/platform/x86/asus-wireless.c
2848
2849 ASYMMETRIC KEYS
2850 M:      David Howells <dhowells@redhat.com>
2851 L:      keyrings@vger.kernel.org
2852 S:      Maintained
2853 F:      Documentation/crypto/asymmetric-keys.rst
2854 F:      crypto/asymmetric_keys/
2855 F:      include/crypto/pkcs7.h
2856 F:      include/crypto/public_key.h
2857 F:      include/linux/verification.h
2858
2859 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2860 R:      Dan Williams <dan.j.williams@intel.com>
2861 S:      Odd fixes
2862 W:      http://sourceforge.net/projects/xscaleiop
2863 F:      Documentation/crypto/async-tx-api.rst
2864 F:      crypto/async_tx/
2865 F:      include/linux/async_tx.h
2866
2867 AT24 EEPROM DRIVER
2868 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2869 L:      linux-i2c@vger.kernel.org
2870 S:      Maintained
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2872 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2873 F:      drivers/misc/eeprom/at24.c
2874
2875 ATA OVER ETHERNET (AOE) DRIVER
2876 M:      "Justin Sanders" <justin@coraid.com>
2877 S:      Supported
2878 W:      http://www.openaoe.org/
2879 F:      Documentation/admin-guide/aoe/
2880 F:      drivers/block/aoe/
2881
2882 ATHEROS 71XX/9XXX GPIO DRIVER
2883 M:      Alban Bedel <albeu@free.fr>
2884 S:      Maintained
2885 W:      https://github.com/AlbanBedel/linux
2886 T:      git git://github.com/AlbanBedel/linux
2887 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2888 F:      drivers/gpio/gpio-ath79.c
2889
2890 ATHEROS 71XX/9XXX USB PHY DRIVER
2891 M:      Alban Bedel <albeu@free.fr>
2892 S:      Maintained
2893 W:      https://github.com/AlbanBedel/linux
2894 T:      git git://github.com/AlbanBedel/linux
2895 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2896 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2897
2898 ATHEROS ATH GENERIC UTILITIES
2899 M:      Kalle Valo <kvalo@codeaurora.org>
2900 L:      linux-wireless@vger.kernel.org
2901 S:      Supported
2902 F:      drivers/net/wireless/ath/*
2903
2904 ATHEROS ATH5K WIRELESS DRIVER
2905 M:      Jiri Slaby <jirislaby@kernel.org>
2906 M:      Nick Kossifidis <mickflemm@gmail.com>
2907 M:      Luis Chamberlain <mcgrof@kernel.org>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2911 F:      drivers/net/wireless/ath/ath5k/
2912
2913 ATHEROS ATH6KL WIRELESS DRIVER
2914 M:      Kalle Valo <kvalo@codeaurora.org>
2915 L:      linux-wireless@vger.kernel.org
2916 S:      Supported
2917 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2919 F:      drivers/net/wireless/ath/ath6kl/
2920
2921 ATI_REMOTE2 DRIVER
2922 M:      Ville Syrjala <syrjala@sci.fi>
2923 S:      Maintained
2924 F:      drivers/input/misc/ati_remote2.c
2925
2926 ATK0110 HWMON DRIVER
2927 M:      Luca Tettamanti <kronos.it@gmail.com>
2928 L:      linux-hwmon@vger.kernel.org
2929 S:      Maintained
2930 F:      drivers/hwmon/asus_atk0110.c
2931
2932 ATLX ETHERNET DRIVERS
2933 M:      Chris Snook <chris.snook@gmail.com>
2934 L:      netdev@vger.kernel.org
2935 S:      Maintained
2936 W:      http://sourceforge.net/projects/atl1
2937 W:      http://atl1.sourceforge.net
2938 F:      drivers/net/ethernet/atheros/
2939
2940 ATM
2941 M:      Chas Williams <3chas3@gmail.com>
2942 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2943 L:      netdev@vger.kernel.org
2944 S:      Maintained
2945 W:      http://linux-atm.sourceforge.net
2946 F:      drivers/atm/
2947 F:      include/linux/atm*
2948 F:      include/uapi/linux/atm*
2949
2950 ATMEL MACB ETHERNET DRIVER
2951 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2952 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2953 S:      Supported
2954 F:      drivers/net/ethernet/cadence/
2955
2956 ATMEL MAXTOUCH DRIVER
2957 M:      Nick Dyer <nick@shmanahar.org>
2958 S:      Maintained
2959 T:      git git://github.com/ndyer/linux.git
2960 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2961 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2962
2963 ATMEL WIRELESS DRIVER
2964 M:      Simon Kelley <simon@thekelleys.org.uk>
2965 L:      linux-wireless@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.thekelleys.org.uk/atmel
2968 W:      http://atmelwlandriver.sourceforge.net/
2969 F:      drivers/net/wireless/atmel/atmel*
2970
2971 ATOMIC INFRASTRUCTURE
2972 M:      Will Deacon <will@kernel.org>
2973 M:      Peter Zijlstra <peterz@infradead.org>
2974 R:      Boqun Feng <boqun.feng@gmail.com>
2975 L:      linux-kernel@vger.kernel.org
2976 S:      Maintained
2977 F:      arch/*/include/asm/atomic*.h
2978 F:      include/*/atomic*.h
2979 F:      include/linux/refcount.h
2980 F:      Documentation/atomic_*.txt
2981 F:      scripts/atomic/
2982
2983 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2984 M:      Bradley Grove <linuxdrivers@attotech.com>
2985 L:      linux-scsi@vger.kernel.org
2986 S:      Supported
2987 W:      http://www.attotech.com
2988 F:      drivers/scsi/esas2r
2989
2990 ATUSB IEEE 802.15.4 RADIO DRIVER
2991 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2992 L:      linux-wpan@vger.kernel.org
2993 S:      Maintained
2994 F:      drivers/net/ieee802154/at86rf230.h
2995 F:      drivers/net/ieee802154/atusb.c
2996 F:      drivers/net/ieee802154/atusb.h
2997
2998 AUDIT SUBSYSTEM
2999 M:      Paul Moore <paul@paul-moore.com>
3000 M:      Eric Paris <eparis@redhat.com>
3001 L:      linux-audit@redhat.com (moderated for non-subscribers)
3002 S:      Supported
3003 W:      https://github.com/linux-audit
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3005 F:      include/linux/audit.h
3006 F:      include/uapi/linux/audit.h
3007 F:      kernel/audit*
3008
3009 AUXILIARY DISPLAY DRIVERS
3010 M:      Miguel Ojeda <ojeda@kernel.org>
3011 S:      Maintained
3012 F:      drivers/auxdisplay/
3013 F:      include/linux/cfag12864b.h
3014
3015 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3016 M:      Andreas Klinger <ak@it-klinger.de>
3017 L:      linux-iio@vger.kernel.org
3018 S:      Maintained
3019 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3020 F:      drivers/iio/adc/hx711.c
3021
3022 AX.25 NETWORK LAYER
3023 M:      Ralf Baechle <ralf@linux-mips.org>
3024 L:      linux-hams@vger.kernel.org
3025 S:      Maintained
3026 W:      http://www.linux-ax25.org/
3027 F:      include/net/ax25.h
3028 F:      include/uapi/linux/ax25.h
3029 F:      net/ax25/
3030
3031 AXENTIA ARM DEVICES
3032 M:      Peter Rosin <peda@axentia.se>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035 F:      arch/arm/boot/dts/at91-linea.dtsi
3036 F:      arch/arm/boot/dts/at91-natte.dtsi
3037 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3038 F:      arch/arm/boot/dts/at91-tse850-3.dts
3039
3040 AXENTIA ASOC DRIVERS
3041 M:      Peter Rosin <peda@axentia.se>
3042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/sound/axentia,*
3045 F:      sound/soc/atmel/tse850-pcm5142.c
3046
3047 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3048 M:      Nuno Sá <nuno.sa@analog.com>
3049 L:      linux-hwmon@vger.kernel.org
3050 S:      Supported
3051 W:      http://ez.analog.com/community/linux-device-drivers
3052 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3053 F:      drivers/hwmon/axi-fan-control.c
3054
3055 AXXIA I2C CONTROLLER
3056 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3057 L:      linux-i2c@vger.kernel.org
3058 S:      Maintained
3059 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3060 F:      drivers/i2c/busses/i2c-axxia.c
3061
3062 AZ6007 DVB DRIVER
3063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3064 L:      linux-media@vger.kernel.org
3065 S:      Maintained
3066 W:      https://linuxtv.org
3067 T:      git git://linuxtv.org/media_tree.git
3068 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3069
3070 AZTECH FM RADIO RECEIVER DRIVER
3071 M:      Hans Verkuil <hverkuil@xs4all.nl>
3072 L:      linux-media@vger.kernel.org
3073 S:      Maintained
3074 W:      https://linuxtv.org
3075 T:      git git://linuxtv.org/media_tree.git
3076 F:      drivers/media/radio/radio-aztech*
3077
3078 B43 WIRELESS DRIVER
3079 L:      linux-wireless@vger.kernel.org
3080 L:      b43-dev@lists.infradead.org
3081 S:      Odd Fixes
3082 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3083 F:      drivers/net/wireless/broadcom/b43/
3084
3085 B43LEGACY WIRELESS DRIVER
3086 M:      Larry Finger <Larry.Finger@lwfinger.net>
3087 L:      linux-wireless@vger.kernel.org
3088 L:      b43-dev@lists.infradead.org
3089 S:      Maintained
3090 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3091 F:      drivers/net/wireless/broadcom/b43legacy/
3092
3093 BACKLIGHT CLASS/SUBSYSTEM
3094 M:      Lee Jones <lee.jones@linaro.org>
3095 M:      Daniel Thompson <daniel.thompson@linaro.org>
3096 M:      Jingoo Han <jingoohan1@gmail.com>
3097 L:      dri-devel@lists.freedesktop.org
3098 S:      Maintained
3099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3100 F:      Documentation/ABI/stable/sysfs-class-backlight
3101 F:      Documentation/ABI/testing/sysfs-class-backlight
3102 F:      Documentation/devicetree/bindings/leds/backlight
3103 F:      drivers/video/backlight/
3104 F:      include/linux/backlight.h
3105 F:      include/linux/pwm_backlight.h
3106
3107 BATMAN ADVANCED
3108 M:      Marek Lindner <mareklindner@neomailbox.ch>
3109 M:      Simon Wunderlich <sw@simonwunderlich.de>
3110 M:      Antonio Quartulli <a@unstable.cc>
3111 M:      Sven Eckelmann <sven@narfation.org>
3112 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3113 S:      Maintained
3114 W:      https://www.open-mesh.org/
3115 Q:      https://patchwork.open-mesh.org/project/batman/list/
3116 B:      https://www.open-mesh.org/projects/batman-adv/issues
3117 C:      irc://chat.freenode.net/batman
3118 T:      git https://git.open-mesh.org/linux-merge.git
3119 F:      Documentation/networking/batman-adv.rst
3120 F:      include/uapi/linux/batadv_packet.h
3121 F:      include/uapi/linux/batman_adv.h
3122 F:      net/batman-adv/
3123
3124 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3125 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3126 L:      linux-hams@vger.kernel.org
3127 S:      Maintained
3128 W:      http://www.baycom.org/~tom/ham/ham.html
3129 F:      drivers/net/hamradio/baycom*
3130
3131 BCACHE (BLOCK LAYER CACHE)
3132 M:      Coly Li <colyli@suse.de>
3133 M:      Kent Overstreet <kent.overstreet@gmail.com>
3134 L:      linux-bcache@vger.kernel.org
3135 S:      Maintained
3136 W:      http://bcache.evilpiepirate.org
3137 C:      irc://irc.oftc.net/bcache
3138 F:      drivers/md/bcache/
3139
3140 BDISP ST MEDIA DRIVER
3141 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3142 L:      linux-media@vger.kernel.org
3143 S:      Supported
3144 W:      https://linuxtv.org
3145 T:      git git://linuxtv.org/media_tree.git
3146 F:      drivers/media/platform/sti/bdisp
3147
3148 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3149 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3150 L:      netdev@vger.kernel.org
3151 S:      Maintained
3152 F:      drivers/net/ethernet/ec_bhf.c
3153
3154 BEFS FILE SYSTEM
3155 M:      Luis de Bethencourt <luisbg@kernel.org>
3156 M:      Salah Triki <salah.triki@gmail.com>
3157 S:      Maintained
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3159 F:      Documentation/filesystems/befs.rst
3160 F:      fs/befs/
3161
3162 BFQ I/O SCHEDULER
3163 M:      Paolo Valente <paolo.valente@linaro.org>
3164 M:      Jens Axboe <axboe@kernel.dk>
3165 L:      linux-block@vger.kernel.org
3166 S:      Maintained
3167 F:      Documentation/block/bfq-iosched.rst
3168 F:      block/bfq-*
3169
3170 BFS FILE SYSTEM
3171 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3172 S:      Maintained
3173 F:      Documentation/filesystems/bfs.rst
3174 F:      fs/bfs/
3175 F:      include/uapi/linux/bfs_fs.h
3176
3177 BLINKM RGB LED DRIVER
3178 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3179 S:      Maintained
3180 F:      drivers/leds/leds-blinkm.c
3181
3182 BLOCK LAYER
3183 M:      Jens Axboe <axboe@kernel.dk>
3184 L:      linux-block@vger.kernel.org
3185 S:      Maintained
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3187 F:      block/
3188 F:      drivers/block/
3189 F:      fs/block_dev.c
3190 F:      include/linux/blk*
3191 F:      kernel/trace/blktrace.c
3192 F:      lib/sbitmap.c
3193
3194 BLOCK2MTD DRIVER
3195 M:      Joern Engel <joern@lazybastard.org>
3196 L:      linux-mtd@lists.infradead.org
3197 S:      Maintained
3198 F:      drivers/mtd/devices/block2mtd.c
3199
3200 BLUETOOTH DRIVERS
3201 M:      Marcel Holtmann <marcel@holtmann.org>
3202 M:      Johan Hedberg <johan.hedberg@gmail.com>
3203 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3204 L:      linux-bluetooth@vger.kernel.org
3205 S:      Supported
3206 W:      http://www.bluez.org/
3207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3209 F:      drivers/bluetooth/
3210
3211 BLUETOOTH SUBSYSTEM
3212 M:      Marcel Holtmann <marcel@holtmann.org>
3213 M:      Johan Hedberg <johan.hedberg@gmail.com>
3214 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3215 L:      linux-bluetooth@vger.kernel.org
3216 S:      Supported
3217 W:      http://www.bluez.org/
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3220 F:      include/net/bluetooth/
3221 F:      net/bluetooth/
3222
3223 BONDING DRIVER
3224 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3225 M:      Veaceslav Falico <vfalico@gmail.com>
3226 M:      Andy Gospodarek <andy@greyhouse.net>
3227 L:      netdev@vger.kernel.org
3228 S:      Supported
3229 W:      http://sourceforge.net/projects/bonding/
3230 F:      drivers/net/bonding/
3231 F:      include/net/bonding.h
3232 F:      include/uapi/linux/if_bonding.h
3233
3234 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3235 M:      Dan Robertson <dan@dlrobertson.com>
3236 L:      linux-iio@vger.kernel.org
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3239 F:      drivers/iio/accel/bma400*
3240
3241 BPF (Safe dynamic programs and tools)
3242 M:      Alexei Starovoitov <ast@kernel.org>
3243 M:      Daniel Borkmann <daniel@iogearbox.net>
3244 M:      Andrii Nakryiko <andrii@kernel.org>
3245 R:      Martin KaFai Lau <kafai@fb.com>
3246 R:      Song Liu <songliubraving@fb.com>
3247 R:      Yonghong Song <yhs@fb.com>
3248 R:      John Fastabend <john.fastabend@gmail.com>
3249 R:      KP Singh <kpsingh@kernel.org>
3250 L:      netdev@vger.kernel.org
3251 L:      bpf@vger.kernel.org
3252 S:      Supported
3253 W:      https://bpf.io/
3254 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3257 F:      Documentation/bpf/
3258 F:      Documentation/networking/filter.rst
3259 F:      arch/*/net/*
3260 F:      include/linux/bpf*
3261 F:      include/linux/filter.h
3262 F:      include/trace/events/xdp.h
3263 F:      include/uapi/linux/bpf*
3264 F:      include/uapi/linux/filter.h
3265 F:      kernel/bpf/
3266 F:      kernel/trace/bpf_trace.c
3267 F:      lib/test_bpf.c
3268 F:      net/bpf/
3269 F:      net/core/filter.c
3270 F:      net/sched/act_bpf.c
3271 F:      net/sched/cls_bpf.c
3272 F:      samples/bpf/
3273 F:      tools/bpf/
3274 F:      tools/lib/bpf/
3275 F:      tools/testing/selftests/bpf/
3276 N:      bpf
3277 K:      bpf
3278
3279 BPF JIT for ARM
3280 M:      Shubham Bansal <illusionist.neo@gmail.com>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/arm/net/
3285
3286 BPF JIT for ARM64
3287 M:      Daniel Borkmann <daniel@iogearbox.net>
3288 M:      Alexei Starovoitov <ast@kernel.org>
3289 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Supported
3293 F:      arch/arm64/net/
3294
3295 BPF JIT for MIPS (32-BIT AND 64-BIT)
3296 M:      Paul Burton <paulburton@kernel.org>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/mips/net/
3301
3302 BPF JIT for NFP NICs
3303 M:      Jakub Kicinski <kuba@kernel.org>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/netronome/nfp/bpf/
3308
3309 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3310 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3311 M:      Sandipan Das <sandipan@linux.ibm.com>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/powerpc/net/
3316
3317 BPF JIT for RISC-V (32-bit)
3318 M:      Luke Nelson <luke.r.nels@gmail.com>
3319 M:      Xi Wang <xi.wang@gmail.com>
3320 L:      netdev@vger.kernel.org
3321 L:      bpf@vger.kernel.org
3322 S:      Maintained
3323 F:      arch/riscv/net/
3324 X:      arch/riscv/net/bpf_jit_comp64.c
3325
3326 BPF JIT for RISC-V (64-bit)
3327 M:      Björn Töpel <bjorn@kernel.org>
3328 L:      netdev@vger.kernel.org
3329 L:      bpf@vger.kernel.org
3330 S:      Maintained
3331 F:      arch/riscv/net/
3332 X:      arch/riscv/net/bpf_jit_comp32.c
3333
3334 BPF JIT for S390
3335 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3336 M:      Heiko Carstens <hca@linux.ibm.com>
3337 M:      Vasily Gorbik <gor@linux.ibm.com>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Maintained
3341 F:      arch/s390/net/
3342 X:      arch/s390/net/pnet.c
3343
3344 BPF JIT for SPARC (32-BIT AND 64-BIT)
3345 M:      David S. Miller <davem@davemloft.net>
3346 L:      netdev@vger.kernel.org
3347 L:      bpf@vger.kernel.org
3348 S:      Maintained
3349 F:      arch/sparc/net/
3350
3351 BPF JIT for X86 32-BIT
3352 M:      Wang YanQing <udknight@gmail.com>
3353 L:      netdev@vger.kernel.org
3354 L:      bpf@vger.kernel.org
3355 S:      Maintained
3356 F:      arch/x86/net/bpf_jit_comp32.c
3357
3358 BPF JIT for X86 64-BIT
3359 M:      Alexei Starovoitov <ast@kernel.org>
3360 M:      Daniel Borkmann <daniel@iogearbox.net>
3361 L:      netdev@vger.kernel.org
3362 L:      bpf@vger.kernel.org
3363 S:      Supported
3364 F:      arch/x86/net/
3365 X:      arch/x86/net/bpf_jit_comp32.c
3366
3367 BPF LSM (Security Audit and Enforcement using BPF)
3368 M:      KP Singh <kpsingh@kernel.org>
3369 R:      Florent Revest <revest@chromium.org>
3370 R:      Brendan Jackman <jackmanb@chromium.org>
3371 L:      bpf@vger.kernel.org
3372 S:      Maintained
3373 F:      Documentation/bpf/bpf_lsm.rst
3374 F:      include/linux/bpf_lsm.h
3375 F:      kernel/bpf/bpf_lsm.c
3376 F:      security/bpf/
3377
3378 BROADCOM B44 10/100 ETHERNET DRIVER
3379 M:      Michael Chan <michael.chan@broadcom.com>
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/b44.*
3383
3384 BROADCOM B53 ETHERNET SWITCH DRIVER
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 L:      netdev@vger.kernel.org
3387 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3388 S:      Supported
3389 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3390 F:      drivers/net/dsa/b53/*
3391 F:      include/linux/dsa/brcm.h
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm283*
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM47XX MIPS ARCHITECTURE
3421 M:      Hauke Mehrtens <hauke@hauke-m.de>
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/mips/brcm/
3426 F:      arch/mips/bcm47xx/*
3427 F:      arch/mips/include/asm/mach-bcm47xx/*
3428
3429 BROADCOM BCM4908 ETHERNET DRIVER
3430 M:      Rafał Miłecki <rafal@milecki.pl>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      netdev@vger.kernel.org
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3435 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3436 F:      drivers/net/ethernet/broadcom/unimac.h
3437
3438 BROADCOM BCM5301X ARM ARCHITECTURE
3439 M:      Hauke Mehrtens <hauke@hauke-m.de>
3440 M:      Rafał Miłecki <zajec5@gmail.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org
3443 S:      Maintained
3444 F:      arch/arm/boot/dts/bcm470*
3445 F:      arch/arm/boot/dts/bcm5301*
3446 F:      arch/arm/boot/dts/bcm953012*
3447 F:      arch/arm/mach-bcm/bcm_5301x.c
3448
3449 BROADCOM BCM53573 ARM ARCHITECTURE
3450 M:      Rafał Miłecki <rafal@milecki.pl>
3451 L:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org
3453 S:      Maintained
3454 F:      arch/arm/boot/dts/bcm47189*
3455 F:      arch/arm/boot/dts/bcm53573*
3456
3457 BROADCOM BCM63XX ARM ARCHITECTURE
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3461 S:      Maintained
3462 T:      git git://github.com/broadcom/stblinux.git
3463 N:      bcm63xx
3464
3465 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3466 M:      Kevin Cernekee <cernekee@gmail.com>
3467 L:      linux-usb@vger.kernel.org
3468 S:      Maintained
3469 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3470
3471 BROADCOM BCM7XXX ARM ARCHITECTURE
3472 M:      Florian Fainelli <f.fainelli@gmail.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3475 S:      Maintained
3476 T:      git git://github.com/broadcom/stblinux.git
3477 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3478 F:      arch/arm/boot/dts/bcm7*.dts*
3479 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3480 F:      arch/arm/mach-bcm/*brcmstb*
3481 F:      arch/arm/mm/cache-b15-rac.c
3482 F:      drivers/bus/brcmstb_gisb.c
3483 F:      drivers/pci/controller/pcie-brcmstb.c
3484 N:      brcmstb
3485
3486 BROADCOM BDC DRIVER
3487 M:      Al Cooper <alcooperx@gmail.com>
3488 L:      linux-usb@vger.kernel.org
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 S:      Maintained
3491 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3492 F:      drivers/usb/gadget/udc/bdc/
3493
3494 BROADCOM BMIPS CPUFREQ DRIVER
3495 M:      Markus Mayer <mmayer@broadcom.com>
3496 M:      bcm-kernel-feedback-list@broadcom.com
3497 L:      linux-pm@vger.kernel.org
3498 S:      Maintained
3499 F:      drivers/cpufreq/bmips-cpufreq.c
3500
3501 BROADCOM BMIPS MIPS ARCHITECTURE
3502 M:      Florian Fainelli <f.fainelli@gmail.com>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-mips@vger.kernel.org
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/stblinux.git
3507 F:      arch/mips/bmips/*
3508 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3509 F:      arch/mips/include/asm/mach-bmips/*
3510 F:      arch/mips/kernel/*bmips*
3511 F:      drivers/soc/bcm/bcm63xx
3512 F:      drivers/irqchip/irq-bcm63*
3513 F:      drivers/irqchip/irq-bcm7*
3514 F:      drivers/irqchip/irq-brcmstb*
3515 F:      include/linux/bcm963xx_nvram.h
3516 F:      include/linux/bcm963xx_tag.h
3517
3518 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3519 M:      Rasesh Mody <rmody@marvell.com>
3520 M:      GR-Linux-NIC-Dev@marvell.com
3521 L:      netdev@vger.kernel.org
3522 S:      Supported
3523 F:      drivers/net/ethernet/broadcom/bnx2.*
3524 F:      drivers/net/ethernet/broadcom/bnx2_*
3525
3526 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3527 M:      Saurav Kashyap <skashyap@marvell.com>
3528 M:      Javed Hasan <jhasan@marvell.com>
3529 M:      GR-QLogic-Storage-Upstream@marvell.com
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/scsi/bnx2fc/
3533
3534 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3535 M:      Nilesh Javali <njavali@marvell.com>
3536 M:      Manish Rangankar <mrangankar@marvell.com>
3537 M:      GR-QLogic-Storage-Upstream@marvell.com
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/scsi/bnx2i/
3541
3542 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3543 M:      Ariel Elior <aelior@marvell.com>
3544 M:      Sudarsana Kalluru <skalluru@marvell.com>
3545 M:      GR-everest-linux-l2@marvell.com
3546 L:      netdev@vger.kernel.org
3547 S:      Supported
3548 F:      drivers/net/ethernet/broadcom/bnx2x/
3549
3550 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3551 M:      Michael Chan <michael.chan@broadcom.com>
3552 L:      netdev@vger.kernel.org
3553 S:      Supported
3554 F:      drivers/net/ethernet/broadcom/bnxt/
3555
3556 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3557 M:      Arend van Spriel <aspriel@gmail.com>
3558 M:      Franky Lin <franky.lin@broadcom.com>
3559 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3560 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3561 M:      Wright Feng <wright.feng@infineon.com>
3562 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3563 L:      linux-wireless@vger.kernel.org
3564 L:      brcm80211-dev-list.pdl@broadcom.com
3565 L:      SHA-cyfmac-dev-list@infineon.com
3566 S:      Supported
3567 F:      drivers/net/wireless/broadcom/brcm80211/
3568
3569 BROADCOM BRCMSTB GPIO DRIVER
3570 M:      Gregory Fong <gregory.0xf0@gmail.com>
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Supported
3573 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3574 F:      drivers/gpio/gpio-brcmstb.c
3575
3576 BROADCOM BRCMSTB I2C DRIVER
3577 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3578 L:      linux-i2c@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Supported
3581 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3582 F:      drivers/i2c/busses/i2c-brcmstb.c
3583
3584 BROADCOM BRCMSTB UART DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-serial@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3590 F:      drivers/tty/serial/8250/8250_bcm7271.c
3591
3592 BROADCOM BRCMSTB USB EHCI DRIVER
3593 M:      Al Cooper <alcooperx@gmail.com>
3594 L:      linux-usb@vger.kernel.org
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3598 F:      drivers/usb/host/ehci-brcm.*
3599
3600 BROADCOM BRCMSTB USB PIN MAP DRIVER
3601 M:      Al Cooper <alcooperx@gmail.com>
3602 L:      linux-usb@vger.kernel.org
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 S:      Maintained
3605 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3606 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3607
3608 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3609 M:      Al Cooper <alcooperx@gmail.com>
3610 L:      linux-kernel@vger.kernel.org
3611 L:      bcm-kernel-feedback-list@broadcom.com
3612 S:      Maintained
3613 F:      drivers/phy/broadcom/phy-brcm-usb*
3614
3615 BROADCOM ETHERNET PHY DRIVERS
3616 M:      Florian Fainelli <f.fainelli@gmail.com>
3617 L:      bcm-kernel-feedback-list@broadcom.com
3618 L:      netdev@vger.kernel.org
3619 S:      Supported
3620 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3621 F:      drivers/net/phy/bcm*.[ch]
3622 F:      drivers/net/phy/broadcom.c
3623 F:      include/linux/brcmphy.h
3624
3625 BROADCOM GENET ETHERNET DRIVER
3626 M:      Doug Berger <opendmb@gmail.com>
3627 M:      Florian Fainelli <f.fainelli@gmail.com>
3628 L:      bcm-kernel-feedback-list@broadcom.com
3629 L:      netdev@vger.kernel.org
3630 S:      Supported
3631 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3632 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3633 F:      drivers/net/ethernet/broadcom/genet/
3634 F:      drivers/net/ethernet/broadcom/unimac.h
3635 F:      drivers/net/mdio/mdio-bcm-unimac.c
3636 F:      include/linux/platform_data/bcmgenet.h
3637 F:      include/linux/platform_data/mdio-bcm-unimac.h
3638
3639 BROADCOM IPROC ARM ARCHITECTURE
3640 M:      Ray Jui <rjui@broadcom.com>
3641 M:      Scott Branden <sbranden@broadcom.com>
3642 M:      bcm-kernel-feedback-list@broadcom.com
3643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3644 S:      Maintained
3645 T:      git git://github.com/broadcom/cygnus-linux.git
3646 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3647 F:      arch/arm64/boot/dts/broadcom/stingray/*
3648 F:      drivers/clk/bcm/clk-ns*
3649 F:      drivers/clk/bcm/clk-sr*
3650 F:      drivers/pinctrl/bcm/pinctrl-ns*
3651 F:      include/dt-bindings/clock/bcm-sr*
3652 N:      iproc
3653 N:      cygnus
3654 N:      bcm[-_]nsp
3655 N:      bcm9113*
3656 N:      bcm9583*
3657 N:      bcm9585*
3658 N:      bcm9586*
3659 N:      bcm988312
3660 N:      bcm113*
3661 N:      bcm583*
3662 N:      bcm585*
3663 N:      bcm586*
3664 N:      bcm88312
3665 N:      hr2
3666 N:      stingray
3667
3668 BROADCOM IPROC GBIT ETHERNET DRIVER
3669 M:      Rafał Miłecki <rafal@milecki.pl>
3670 M:      bcm-kernel-feedback-list@broadcom.com
3671 L:      netdev@vger.kernel.org
3672 S:      Maintained
3673 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3674 F:      drivers/net/ethernet/broadcom/bgmac*
3675 F:      drivers/net/ethernet/broadcom/unimac.h
3676
3677 BROADCOM KONA GPIO DRIVER
3678 M:      Ray Jui <rjui@broadcom.com>
3679 L:      bcm-kernel-feedback-list@broadcom.com
3680 S:      Supported
3681 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3682 F:      drivers/gpio/gpio-bcm-kona.c
3683
3684 BROADCOM NETXTREME-E ROCE DRIVER
3685 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3686 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3687 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3688 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3689 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3690 L:      linux-rdma@vger.kernel.org
3691 S:      Supported
3692 W:      http://www.broadcom.com
3693 F:      drivers/infiniband/hw/bnxt_re/
3694 F:      include/uapi/rdma/bnxt_re-abi.h
3695
3696 BROADCOM NVRAM DRIVER
3697 M:      Rafał Miłecki <zajec5@gmail.com>
3698 L:      linux-mips@vger.kernel.org
3699 S:      Maintained
3700 F:      drivers/firmware/broadcom/*
3701
3702 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3703 M:      Rafał Miłecki <rafal@milecki.pl>
3704 M:      Florian Fainelli <f.fainelli@gmail.com>
3705 M:      bcm-kernel-feedback-list@broadcom.com
3706 L:      linux-pm@vger.kernel.org
3707 S:      Maintained
3708 T:      git git://github.com/broadcom/stblinux.git
3709 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3710 F:      include/dt-bindings/soc/bcm-pmb.h
3711
3712 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3713 M:      Rafał Miłecki <zajec5@gmail.com>
3714 L:      linux-wireless@vger.kernel.org
3715 S:      Maintained
3716 F:      drivers/bcma/
3717 F:      include/linux/bcma/
3718
3719 BROADCOM SPI DRIVER
3720 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3721 M:      bcm-kernel-feedback-list@broadcom.com
3722 S:      Maintained
3723 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3724 F:      drivers/spi/spi-bcm-qspi.*
3725 F:      drivers/spi/spi-brcmstb-qspi.c
3726 F:      drivers/spi/spi-iproc-qspi.c
3727
3728 BROADCOM STB AVS CPUFREQ DRIVER
3729 M:      Markus Mayer <mmayer@broadcom.com>
3730 M:      bcm-kernel-feedback-list@broadcom.com
3731 L:      linux-pm@vger.kernel.org
3732 S:      Maintained
3733 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3734 F:      drivers/cpufreq/brcmstb*
3735
3736 BROADCOM STB AVS TMON DRIVER
3737 M:      Markus Mayer <mmayer@broadcom.com>
3738 M:      bcm-kernel-feedback-list@broadcom.com
3739 L:      linux-pm@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3742 F:      drivers/thermal/broadcom/brcmstb*
3743
3744 BROADCOM STB DPFE DRIVER
3745 M:      Markus Mayer <mmayer@broadcom.com>
3746 M:      bcm-kernel-feedback-list@broadcom.com
3747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3750 F:      drivers/memory/brcmstb_dpfe.c
3751
3752 BROADCOM STB NAND FLASH DRIVER
3753 M:      Brian Norris <computersforpeace@gmail.com>
3754 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3755 L:      linux-mtd@lists.infradead.org
3756 L:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Maintained
3758 F:      drivers/mtd/nand/raw/brcmnand/
3759
3760 BROADCOM SYSTEMPORT ETHERNET DRIVER
3761 M:      Florian Fainelli <f.fainelli@gmail.com>
3762 L:      bcm-kernel-feedback-list@broadcom.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3766 F:      drivers/net/ethernet/broadcom/unimac.h
3767
3768 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3769 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3770 M:      Prashant Sreedharan <prashant@broadcom.com>
3771 M:      Michael Chan <mchan@broadcom.com>
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/broadcom/tg3.*
3775
3776 BROADCOM VK DRIVER
3777 M:      Scott Branden <scott.branden@broadcom.com>
3778 L:      bcm-kernel-feedback-list@broadcom.com
3779 S:      Supported
3780 F:      drivers/misc/bcm-vk/
3781 F:      include/uapi/linux/misc/bcm_vk.h
3782
3783 BROCADE BFA FC SCSI DRIVER
3784 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3785 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3786 L:      linux-scsi@vger.kernel.org
3787 S:      Supported
3788 F:      drivers/scsi/bfa/
3789
3790 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3791 M:      Rasesh Mody <rmody@marvell.com>
3792 M:      Sudarsana Kalluru <skalluru@marvell.com>
3793 M:      GR-Linux-NIC-Dev@marvell.com
3794 L:      netdev@vger.kernel.org
3795 S:      Supported
3796 F:      drivers/net/ethernet/brocade/bna/
3797
3798 BSG (block layer generic sg v4 driver)
3799 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3800 L:      linux-scsi@vger.kernel.org
3801 S:      Supported
3802 F:      block/bsg.c
3803 F:      include/linux/bsg.h
3804 F:      include/uapi/linux/bsg.h
3805
3806 BT87X AUDIO DRIVER
3807 M:      Clemens Ladisch <clemens@ladisch.de>
3808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3809 S:      Maintained
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3811 F:      Documentation/sound/cards/bt87x.rst
3812 F:      sound/pci/bt87x.c
3813
3814 BT8XXGPIO DRIVER
3815 M:      Michael Buesch <m@bues.ch>
3816 S:      Maintained
3817 W:      http://bu3sch.de/btgpio.php
3818 F:      drivers/gpio/gpio-bt8xx.c
3819
3820 BTRFS FILE SYSTEM
3821 M:      Chris Mason <clm@fb.com>
3822 M:      Josef Bacik <josef@toxicpanda.com>
3823 M:      David Sterba <dsterba@suse.com>
3824 L:      linux-btrfs@vger.kernel.org
3825 S:      Maintained
3826 W:      http://btrfs.wiki.kernel.org/
3827 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3829 F:      Documentation/filesystems/btrfs.rst
3830 F:      fs/btrfs/
3831 F:      include/linux/btrfs*
3832 F:      include/uapi/linux/btrfs*
3833
3834 BTTV VIDEO4LINUX DRIVER
3835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3836 L:      linux-media@vger.kernel.org
3837 S:      Odd fixes
3838 W:      https://linuxtv.org
3839 T:      git git://linuxtv.org/media_tree.git
3840 F:      Documentation/driver-api/media/drivers/bttv*
3841 F:      drivers/media/pci/bt8xx/bttv*
3842
3843 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3844 M:      Chanwoo Choi <cw00.choi@samsung.com>
3845 L:      linux-pm@vger.kernel.org
3846 L:      linux-samsung-soc@vger.kernel.org
3847 S:      Maintained
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3849 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3850 F:      drivers/devfreq/exynos-bus.c
3851
3852 BUSLOGIC SCSI DRIVER
3853 M:      Khalid Aziz <khalid@gonehiking.org>
3854 L:      linux-scsi@vger.kernel.org
3855 S:      Maintained
3856 F:      drivers/scsi/BusLogic.*
3857 F:      drivers/scsi/FlashPoint.*
3858
3859 C-MEDIA CMI8788 DRIVER
3860 M:      Clemens Ladisch <clemens@ladisch.de>
3861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3862 S:      Maintained
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3864 F:      sound/pci/oxygen/
3865
3866 C-SKY ARCHITECTURE
3867 M:      Guo Ren <guoren@kernel.org>
3868 L:      linux-csky@vger.kernel.org
3869 S:      Supported
3870 T:      git https://github.com/c-sky/csky-linux.git
3871 F:      Documentation/devicetree/bindings/csky/
3872 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3873 F:      Documentation/devicetree/bindings/timer/csky,*
3874 F:      arch/csky/
3875 F:      drivers/clocksource/timer-gx6605s.c
3876 F:      drivers/clocksource/timer-mp-csky.c
3877 F:      drivers/irqchip/irq-csky-*
3878 N:      csky
3879 K:      csky
3880
3881 CA8210 IEEE-802.15.4 RADIO DRIVER
3882 M:      Harry Morris <h.morris@cascoda.com>
3883 L:      linux-wpan@vger.kernel.org
3884 S:      Maintained
3885 W:      https://github.com/Cascoda/ca8210-linux.git
3886 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3887 F:      drivers/net/ieee802154/ca8210.c
3888
3889 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3890 M:      Damien Le Moal <damien.lemoal@wdc.com>
3891 L:      linux-riscv@lists.infradead.org
3892 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3893 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3894 F:      drivers/pinctrl/pinctrl-k210.c
3895
3896 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3897 M:      Damien Le Moal <damien.lemoal@wdc.com>
3898 L:      linux-kernel@vger.kernel.org
3899 L:      linux-riscv@lists.infradead.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3902 F:      drivers/reset/reset-k210.c
3903
3904 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3905 M:      Damien Le Moal <damien.lemoal@wdc.com>
3906 L:      linux-riscv@lists.infradead.org
3907 S:      Maintained
3908 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3909 F:      drivers/soc/canaan/
3910 F:      include/soc/canaan/
3911
3912 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3913 M:      David Howells <dhowells@redhat.com>
3914 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3915 S:      Supported
3916 F:      Documentation/filesystems/caching/cachefiles.rst
3917 F:      fs/cachefiles/
3918
3919 CADENCE MIPI-CSI2 BRIDGES
3920 M:      Maxime Ripard <mripard@kernel.org>
3921 L:      linux-media@vger.kernel.org
3922 S:      Maintained
3923 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3924 F:      drivers/media/platform/cadence/cdns-csi2*
3925
3926 CADENCE NAND DRIVER
3927 L:      linux-mtd@lists.infradead.org
3928 S:      Orphan
3929 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3930 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3931
3932 CADENCE USB3 DRD IP DRIVER
3933 M:      Peter Chen <peter.chen@kernel.org>
3934 M:      Pawel Laszczak <pawell@cadence.com>
3935 R:      Roger Quadros <rogerq@kernel.org>
3936 R:      Aswath Govindraju <a-govindraju@ti.com>
3937 L:      linux-usb@vger.kernel.org
3938 S:      Maintained
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3940 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3941 F:      drivers/usb/cdns3/
3942 X:      drivers/usb/cdns3/cdnsp*
3943
3944 CADENCE USBSSP DRD IP DRIVER
3945 M:      Pawel Laszczak <pawell@cadence.com>
3946 L:      linux-usb@vger.kernel.org
3947 S:      Maintained
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3949 F:      drivers/usb/cdns3/
3950 X:      drivers/usb/cdns3/cdns3*
3951
3952 CADET FM/AM RADIO RECEIVER DRIVER
3953 M:      Hans Verkuil <hverkuil@xs4all.nl>
3954 L:      linux-media@vger.kernel.org
3955 S:      Maintained
3956 W:      https://linuxtv.org
3957 T:      git git://linuxtv.org/media_tree.git
3958 F:      drivers/media/radio/radio-cadet*
3959
3960 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3961 L:      linux-media@vger.kernel.org
3962 S:      Orphan
3963 T:      git git://linuxtv.org/media_tree.git
3964 F:      Documentation/admin-guide/media/cafe_ccic*
3965 F:      drivers/media/platform/marvell-ccic/
3966
3967 CAIF NETWORK LAYER
3968 L:      netdev@vger.kernel.org
3969 S:      Orphan
3970 F:      Documentation/networking/caif/
3971 F:      drivers/net/caif/
3972 F:      include/net/caif/
3973 F:      include/uapi/linux/caif/
3974 F:      net/caif/
3975
3976 CAKE QDISC
3977 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3978 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3979 S:      Maintained
3980 F:      net/sched/sch_cake.c
3981
3982 CAN NETWORK DRIVERS
3983 M:      Wolfgang Grandegger <wg@grandegger.com>
3984 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3985 L:      linux-can@vger.kernel.org
3986 S:      Maintained
3987 W:      https://github.com/linux-can
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3990 F:      Documentation/devicetree/bindings/net/can/
3991 F:      drivers/net/can/
3992 F:      include/linux/can/bittiming.h
3993 F:      include/linux/can/dev.h
3994 F:      include/linux/can/led.h
3995 F:      include/linux/can/length.h
3996 F:      include/linux/can/platform/
3997 F:      include/linux/can/rx-offload.h
3998 F:      include/uapi/linux/can/error.h
3999 F:      include/uapi/linux/can/netlink.h
4000 F:      include/uapi/linux/can/vxcan.h
4001
4002 CAN NETWORK LAYER
4003 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4004 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4005 L:      linux-can@vger.kernel.org
4006 S:      Maintained
4007 W:      https://github.com/linux-can
4008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4010 F:      Documentation/networking/can.rst
4011 F:      include/linux/can/can-ml.h
4012 F:      include/linux/can/core.h
4013 F:      include/linux/can/skb.h
4014 F:      include/net/netns/can.h
4015 F:      include/uapi/linux/can.h
4016 F:      include/uapi/linux/can/bcm.h
4017 F:      include/uapi/linux/can/gw.h
4018 F:      include/uapi/linux/can/isotp.h
4019 F:      include/uapi/linux/can/raw.h
4020 F:      net/can/
4021
4022 CAN-J1939 NETWORK LAYER
4023 M:      Robin van der Gracht <robin@protonic.nl>
4024 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4025 R:      kernel@pengutronix.de
4026 L:      linux-can@vger.kernel.org
4027 S:      Maintained
4028 F:      Documentation/networking/j1939.rst
4029 F:      include/uapi/linux/can/j1939.h
4030 F:      net/can/j1939/
4031
4032 CAPABILITIES
4033 M:      Serge Hallyn <serge@hallyn.com>
4034 L:      linux-security-module@vger.kernel.org
4035 S:      Supported
4036 F:      include/linux/capability.h
4037 F:      include/uapi/linux/capability.h
4038 F:      kernel/capability.c
4039 F:      security/commoncap.c
4040
4041 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4042 M:      Kevin Tsai <ktsai@capellamicro.com>
4043 S:      Maintained
4044 F:      drivers/iio/light/cm*
4045
4046 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4047 M:      Christian Lamparter <chunkeey@googlemail.com>
4048 L:      linux-wireless@vger.kernel.org
4049 S:      Maintained
4050 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4051 F:      drivers/net/wireless/ath/carl9170/
4052
4053 CAVIUM I2C DRIVER
4054 M:      Robert Richter <rric@kernel.org>
4055 S:      Odd Fixes
4056 W:      http://www.marvell.com
4057 F:      drivers/i2c/busses/i2c-octeon*
4058 F:      drivers/i2c/busses/i2c-thunderx*
4059
4060 CAVIUM LIQUIDIO NETWORK DRIVER
4061 M:      Derek Chickles <dchickles@marvell.com>
4062 M:      Satanand Burla <sburla@marvell.com>
4063 M:      Felix Manlunas <fmanlunas@marvell.com>
4064 L:      netdev@vger.kernel.org
4065 S:      Supported
4066 W:      http://www.marvell.com
4067 F:      drivers/net/ethernet/cavium/liquidio/
4068
4069 CAVIUM MMC DRIVER
4070 M:      Robert Richter <rric@kernel.org>
4071 S:      Odd Fixes
4072 W:      http://www.marvell.com
4073 F:      drivers/mmc/host/cavium*
4074
4075 CAVIUM OCTEON-TX CRYPTO DRIVER
4076 M:      George Cherian <gcherian@marvell.com>
4077 L:      linux-crypto@vger.kernel.org
4078 S:      Supported
4079 W:      http://www.marvell.com
4080 F:      drivers/crypto/cavium/cpt/
4081
4082 CAVIUM THUNDERX2 ARM64 SOC
4083 M:      Robert Richter <rric@kernel.org>
4084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4085 S:      Odd Fixes
4086 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4087 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4088
4089 CC2520 IEEE-802.15.4 RADIO DRIVER
4090 M:      Varka Bhadram <varkabhadram@gmail.com>
4091 L:      linux-wpan@vger.kernel.org
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4094 F:      drivers/net/ieee802154/cc2520.c
4095 F:      include/linux/spi/cc2520.h
4096
4097 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4098 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4099 L:      linux-crypto@vger.kernel.org
4100 S:      Supported
4101 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4102 F:      drivers/crypto/ccree/
4103
4104 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4105 M:      Hadar Gat <hadar.gat@arm.com>
4106 L:      linux-crypto@vger.kernel.org
4107 S:      Supported
4108 F:      drivers/char/hw_random/cctrng.c
4109 F:      drivers/char/hw_random/cctrng.h
4110 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4111 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4112
4113 CEC FRAMEWORK
4114 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4115 L:      linux-media@vger.kernel.org
4116 S:      Supported
4117 W:      http://linuxtv.org
4118 T:      git git://linuxtv.org/media_tree.git
4119 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4120 F:      Documentation/devicetree/bindings/media/cec.txt
4121 F:      Documentation/driver-api/media/cec-core.rst
4122 F:      Documentation/userspace-api/media/cec
4123 F:      drivers/media/cec/
4124 F:      drivers/media/rc/keymaps/rc-cec.c
4125 F:      include/media/cec-notifier.h
4126 F:      include/media/cec.h
4127 F:      include/uapi/linux/cec-funcs.h
4128 F:      include/uapi/linux/cec.h
4129
4130 CEC GPIO DRIVER
4131 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4132 L:      linux-media@vger.kernel.org
4133 S:      Supported
4134 W:      http://linuxtv.org
4135 T:      git git://linuxtv.org/media_tree.git
4136 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4137 F:      drivers/media/cec/platform/cec-gpio/
4138
4139 CELL BROADBAND ENGINE ARCHITECTURE
4140 M:      Arnd Bergmann <arnd@arndb.de>
4141 L:      linuxppc-dev@lists.ozlabs.org
4142 S:      Supported
4143 W:      http://www.ibm.com/developerworks/power/cell/
4144 F:      arch/powerpc/include/asm/cell*.h
4145 F:      arch/powerpc/include/asm/spu*.h
4146 F:      arch/powerpc/include/uapi/asm/spu*.h
4147 F:      arch/powerpc/platforms/cell/
4148
4149 CELLWISE CW2015 BATTERY DRIVER
4150 M:      Tobias Schrammm <t.schramm@manjaro.org>
4151 S:      Maintained
4152 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4153 F:      drivers/power/supply/cw2015_battery.c
4154
4155 CEPH COMMON CODE (LIBCEPH)
4156 M:      Ilya Dryomov <idryomov@gmail.com>
4157 M:      Jeff Layton <jlayton@kernel.org>
4158 L:      ceph-devel@vger.kernel.org
4159 S:      Supported
4160 W:      http://ceph.com/
4161 T:      git git://github.com/ceph/ceph-client.git
4162 F:      include/linux/ceph/
4163 F:      include/linux/crush/
4164 F:      net/ceph/
4165
4166 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4167 M:      Jeff Layton <jlayton@kernel.org>
4168 M:      Ilya Dryomov <idryomov@gmail.com>
4169 L:      ceph-devel@vger.kernel.org
4170 S:      Supported
4171 W:      http://ceph.com/
4172 T:      git git://github.com/ceph/ceph-client.git
4173 F:      Documentation/filesystems/ceph.rst
4174 F:      fs/ceph/
4175
4176 CERTIFICATE HANDLING
4177 M:      David Howells <dhowells@redhat.com>
4178 M:      David Woodhouse <dwmw2@infradead.org>
4179 L:      keyrings@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/admin-guide/module-signing.rst
4182 F:      certs/
4183 F:      scripts/extract-cert.c
4184 F:      scripts/sign-file.c
4185
4186 CFAG12864B LCD DRIVER
4187 M:      Miguel Ojeda <ojeda@kernel.org>
4188 S:      Maintained
4189 F:      drivers/auxdisplay/cfag12864b.c
4190 F:      include/linux/cfag12864b.h
4191
4192 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4193 M:      Miguel Ojeda <ojeda@kernel.org>
4194 S:      Maintained
4195 F:      drivers/auxdisplay/cfag12864bfb.c
4196 F:      include/linux/cfag12864b.h
4197
4198 CHAR and MISC DRIVERS
4199 M:      Arnd Bergmann <arnd@arndb.de>
4200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4201 S:      Supported
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4203 F:      drivers/char/
4204 F:      drivers/misc/
4205 F:      include/linux/miscdevice.h
4206 X:      drivers/char/agp/
4207 X:      drivers/char/hw_random/
4208 X:      drivers/char/ipmi/
4209 X:      drivers/char/random.c
4210 X:      drivers/char/tpm/
4211
4212 CHECKPATCH
4213 M:      Andy Whitcroft <apw@canonical.com>
4214 M:      Joe Perches <joe@perches.com>
4215 S:      Maintained
4216 F:      scripts/checkpatch.pl
4217
4218 CHINESE DOCUMENTATION
4219 M:      Harry Wei <harryxiyou@gmail.com>
4220 M:      Alex Shi <alex.shi@linux.alibaba.com>
4221 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4222 S:      Maintained
4223 F:      Documentation/translations/zh_CN/
4224
4225 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4226 M:      Peter Chen <peter.chen@kernel.org>
4227 L:      linux-usb@vger.kernel.org
4228 S:      Maintained
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4230 F:      drivers/usb/chipidea/
4231
4232 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4233 M:      Hans de Goede <hdegoede@redhat.com>
4234 L:      linux-input@vger.kernel.org
4235 S:      Maintained
4236 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4237 F:      drivers/input/touchscreen/chipone_icn8318.c
4238
4239 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4240 M:      Hans de Goede <hdegoede@redhat.com>
4241 L:      linux-input@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/input/touchscreen/chipone_icn8505.c
4244
4245 CHROME HARDWARE PLATFORM SUPPORT
4246 M:      Benson Leung <bleung@chromium.org>
4247 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4248 S:      Maintained
4249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4250 F:      drivers/platform/chrome/
4251
4252 CHROMEOS EC CODEC DRIVER
4253 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4254 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4255 R:      Guenter Roeck <groeck@chromium.org>
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4258 F:      sound/soc/codecs/cros_ec_codec.*
4259
4260 CHROMEOS EC SUBDRIVERS
4261 M:      Benson Leung <bleung@chromium.org>
4262 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4263 R:      Guenter Roeck <groeck@chromium.org>
4264 S:      Maintained
4265 F:      drivers/power/supply/cros_usbpd-charger.c
4266 N:      cros_ec
4267 N:      cros-ec
4268
4269 CHRONTEL CH7322 CEC DRIVER
4270 M:      Jeff Chase <jnchase@google.com>
4271 L:      linux-media@vger.kernel.org
4272 S:      Maintained
4273 T:      git git://linuxtv.org/media_tree.git
4274 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4275 F:      drivers/media/cec/i2c/ch7322.c
4276
4277 CIRRUS LOGIC AUDIO CODEC DRIVERS
4278 M:      James Schulman <james.schulman@cirrus.com>
4279 M:      David Rhodes <david.rhodes@cirrus.com>
4280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4281 L:      patches@opensource.cirrus.com
4282 S:      Maintained
4283 F:      sound/soc/codecs/cs*
4284
4285 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4286 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4290
4291 CIRRUS LOGIC LOCHNAGAR DRIVER
4292 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4293 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4294 L:      patches@opensource.cirrus.com
4295 S:      Supported
4296 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4297 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4298 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4299 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4300 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4301 F:      Documentation/hwmon/lochnagar.rst
4302 F:      drivers/clk/clk-lochnagar.c
4303 F:      drivers/hwmon/lochnagar-hwmon.c
4304 F:      drivers/mfd/lochnagar-i2c.c
4305 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4306 F:      drivers/regulator/lochnagar-regulator.c
4307 F:      include/dt-bindings/clk/lochnagar.h
4308 F:      include/dt-bindings/pinctrl/lochnagar.h
4309 F:      include/linux/mfd/lochnagar*
4310 F:      sound/soc/codecs/lochnagar-sc.c
4311
4312 CIRRUS LOGIC MADERA CODEC DRIVERS
4313 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4314 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4316 L:      patches@opensource.cirrus.com
4317 S:      Supported
4318 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4319 T:      git https://github.com/CirrusLogic/linux-drivers.git
4320 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4321 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4322 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4323 F:      drivers/gpio/gpio-madera*
4324 F:      drivers/irqchip/irq-madera*
4325 F:      drivers/mfd/cs47l*
4326 F:      drivers/mfd/madera*
4327 F:      drivers/pinctrl/cirrus/*
4328 F:      include/dt-bindings/sound/madera*
4329 F:      include/linux/irqchip/irq-madera*
4330 F:      include/linux/mfd/madera/*
4331 F:      include/sound/madera*
4332 F:      sound/soc/codecs/cs47l*
4333 F:      sound/soc/codecs/madera*
4334
4335 CISCO FCOE HBA DRIVER
4336 M:      Satish Kharat <satishkh@cisco.com>
4337 M:      Sesidhar Baddela <sebaddel@cisco.com>
4338 M:      Karan Tilak Kumar <kartilak@cisco.com>
4339 L:      linux-scsi@vger.kernel.org
4340 S:      Supported
4341 F:      drivers/scsi/fnic/
4342
4343 CISCO SCSI HBA DRIVER
4344 M:      Karan Tilak Kumar <kartilak@cisco.com>
4345 M:      Sesidhar Baddela <sebaddel@cisco.com>
4346 L:      linux-scsi@vger.kernel.org
4347 S:      Supported
4348 F:      drivers/scsi/snic/
4349
4350 CISCO VIC ETHERNET NIC DRIVER
4351 M:      Christian Benvenuti <benve@cisco.com>
4352 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4353 S:      Supported
4354 F:      drivers/net/ethernet/cisco/enic/
4355
4356 CISCO VIC LOW LATENCY NIC DRIVER
4357 M:      Christian Benvenuti <benve@cisco.com>
4358 M:      Nelson Escobar <neescoba@cisco.com>
4359 S:      Supported
4360 F:      drivers/infiniband/hw/usnic/
4361
4362 CLANG-FORMAT FILE
4363 M:      Miguel Ojeda <ojeda@kernel.org>
4364 S:      Maintained
4365 F:      .clang-format
4366
4367 CLANG/LLVM BUILD SUPPORT
4368 M:      Nathan Chancellor <nathan@kernel.org>
4369 M:      Nick Desaulniers <ndesaulniers@google.com>
4370 L:      clang-built-linux@googlegroups.com
4371 S:      Supported
4372 W:      https://clangbuiltlinux.github.io/
4373 B:      https://github.com/ClangBuiltLinux/linux/issues
4374 C:      irc://chat.freenode.net/clangbuiltlinux
4375 F:      Documentation/kbuild/llvm.rst
4376 F:      include/linux/compiler-clang.h
4377 F:      scripts/clang-tools/
4378 K:      \b(?i:clang|llvm)\b
4379
4380 CLEANCACHE API
4381 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4382 L:      linux-kernel@vger.kernel.org
4383 S:      Maintained
4384 F:      include/linux/cleancache.h
4385 F:      mm/cleancache.c
4386
4387 CLK API
4388 M:      Russell King <linux@armlinux.org.uk>
4389 L:      linux-clk@vger.kernel.org
4390 S:      Maintained
4391 F:      include/linux/clk.h
4392
4393 CLOCKSOURCE, CLOCKEVENT DRIVERS
4394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4395 M:      Thomas Gleixner <tglx@linutronix.de>
4396 L:      linux-kernel@vger.kernel.org
4397 S:      Supported
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4399 F:      Documentation/devicetree/bindings/timer/
4400 F:      drivers/clocksource/
4401
4402 CMPC ACPI DRIVER
4403 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4404 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4405 L:      platform-driver-x86@vger.kernel.org
4406 S:      Supported
4407 F:      drivers/platform/x86/classmate-laptop.c
4408
4409 COBALT MEDIA DRIVER
4410 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4411 L:      linux-media@vger.kernel.org
4412 S:      Supported
4413 W:      https://linuxtv.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 F:      drivers/media/pci/cobalt/
4416
4417 COCCINELLE/Semantic Patches (SmPL)
4418 M:      Julia Lawall <Julia.Lawall@inria.fr>
4419 M:      Gilles Muller <Gilles.Muller@inria.fr>
4420 M:      Nicolas Palix <nicolas.palix@imag.fr>
4421 M:      Michal Marek <michal.lkml@markovi.net>
4422 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4423 S:      Supported
4424 W:      http://coccinelle.lip6.fr/
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4426 F:      Documentation/dev-tools/coccinelle.rst
4427 F:      scripts/coccicheck
4428 F:      scripts/coccinelle/
4429
4430 CODA FILE SYSTEM
4431 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4432 M:      coda@cs.cmu.edu
4433 L:      codalist@coda.cs.cmu.edu
4434 S:      Maintained
4435 W:      http://www.coda.cs.cmu.edu/
4436 F:      Documentation/filesystems/coda.rst
4437 F:      fs/coda/
4438 F:      include/linux/coda*.h
4439 F:      include/uapi/linux/coda*.h
4440
4441 CODA V4L2 MEM2MEM DRIVER
4442 M:      Philipp Zabel <p.zabel@pengutronix.de>
4443 L:      linux-media@vger.kernel.org
4444 S:      Maintained
4445 F:      Documentation/devicetree/bindings/media/coda.yaml
4446 F:      drivers/media/platform/coda/
4447
4448 CODE OF CONDUCT
4449 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4450 S:      Supported
4451 F:      Documentation/process/code-of-conduct-interpretation.rst
4452 F:      Documentation/process/code-of-conduct.rst
4453
4454 COMEDI DRIVERS
4455 M:      Ian Abbott <abbotti@mev.co.uk>
4456 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4457 S:      Odd Fixes
4458 F:      drivers/comedi/
4459
4460 COMMON CLK FRAMEWORK
4461 M:      Michael Turquette <mturquette@baylibre.com>
4462 M:      Stephen Boyd <sboyd@kernel.org>
4463 L:      linux-clk@vger.kernel.org
4464 S:      Maintained
4465 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4467 F:      Documentation/devicetree/bindings/clock/
4468 F:      drivers/clk/
4469 F:      include/linux/clk-pr*
4470 F:      include/linux/clk/
4471 F:      include/linux/of_clk.h
4472 X:      drivers/clk/clkdev.c
4473
4474 COMMON INTERNET FILE SYSTEM (CIFS)
4475 M:      Steve French <sfrench@samba.org>
4476 L:      linux-cifs@vger.kernel.org
4477 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4478 S:      Supported
4479 W:      http://linux-cifs.samba.org/
4480 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4481 F:      Documentation/admin-guide/cifs/
4482 F:      fs/cifs/
4483
4484 COMPACTPCI HOTPLUG CORE
4485 M:      Scott Murray <scott@spiteful.org>
4486 L:      linux-pci@vger.kernel.org
4487 S:      Maintained
4488 F:      drivers/pci/hotplug/cpci_hotplug*
4489
4490 COMPACTPCI HOTPLUG GENERIC DRIVER
4491 M:      Scott Murray <scott@spiteful.org>
4492 L:      linux-pci@vger.kernel.org
4493 S:      Maintained
4494 F:      drivers/pci/hotplug/cpcihp_generic.c
4495
4496 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4497 M:      Scott Murray <scott@spiteful.org>
4498 L:      linux-pci@vger.kernel.org
4499 S:      Maintained
4500 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4501
4502 COMPAL LAPTOP SUPPORT
4503 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4504 L:      platform-driver-x86@vger.kernel.org
4505 S:      Maintained
4506 F:      drivers/platform/x86/compal-laptop.c
4507
4508 COMPILER ATTRIBUTES
4509 M:      Miguel Ojeda <ojeda@kernel.org>
4510 S:      Maintained
4511 F:      include/linux/compiler_attributes.h
4512
4513 COMPUTE EXPRESS LINK (CXL)
4514 M:      Alison Schofield <alison.schofield@intel.com>
4515 M:      Vishal Verma <vishal.l.verma@intel.com>
4516 M:      Ira Weiny <ira.weiny@intel.com>
4517 M:      Ben Widawsky <ben.widawsky@intel.com>
4518 M:      Dan Williams <dan.j.williams@intel.com>
4519 L:      linux-cxl@vger.kernel.org
4520 S:      Maintained
4521 F:      drivers/cxl/
4522 F:      include/uapi/linux/cxl_mem.h
4523
4524 CONEXANT ACCESSRUNNER USB DRIVER
4525 L:      accessrunner-general@lists.sourceforge.net
4526 S:      Orphan
4527 W:      http://accessrunner.sourceforge.net/
4528 F:      drivers/usb/atm/cxacru.c
4529
4530 CONFIGFS
4531 M:      Joel Becker <jlbec@evilplan.org>
4532 M:      Christoph Hellwig <hch@lst.de>
4533 S:      Supported
4534 T:      git git://git.infradead.org/users/hch/configfs.git
4535 F:      fs/configfs/
4536 F:      include/linux/configfs.h
4537 F:      samples/configfs/
4538
4539 CONSOLE SUBSYSTEM
4540 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4541 S:      Supported
4542 F:      drivers/video/console/
4543 F:      include/linux/console*
4544
4545 CONTROL GROUP (CGROUP)
4546 M:      Tejun Heo <tj@kernel.org>
4547 M:      Zefan Li <lizefan.x@bytedance.com>
4548 M:      Johannes Weiner <hannes@cmpxchg.org>
4549 L:      cgroups@vger.kernel.org
4550 S:      Maintained
4551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4552 F:      Documentation/admin-guide/cgroup-v1/
4553 F:      Documentation/admin-guide/cgroup-v2.rst
4554 F:      include/linux/cgroup*
4555 F:      kernel/cgroup/
4556
4557 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4558 M:      Tejun Heo <tj@kernel.org>
4559 M:      Jens Axboe <axboe@kernel.dk>
4560 L:      cgroups@vger.kernel.org
4561 L:      linux-block@vger.kernel.org
4562 T:      git git://git.kernel.dk/linux-block
4563 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4564 F:      block/bfq-cgroup.c
4565 F:      block/blk-cgroup.c
4566 F:      block/blk-iolatency.c
4567 F:      block/blk-throttle.c
4568 F:      include/linux/blk-cgroup.h
4569
4570 CONTROL GROUP - CPUSET
4571 M:      Zefan Li <lizefan.x@bytedance.com>
4572 L:      cgroups@vger.kernel.org
4573 S:      Maintained
4574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4575 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4576 F:      include/linux/cpuset.h
4577 F:      kernel/cgroup/cpuset.c
4578
4579 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4580 M:      Johannes Weiner <hannes@cmpxchg.org>
4581 M:      Michal Hocko <mhocko@kernel.org>
4582 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4583 L:      cgroups@vger.kernel.org
4584 L:      linux-mm@kvack.org
4585 S:      Maintained
4586 F:      mm/memcontrol.c
4587 F:      mm/swap_cgroup.c
4588
4589 CORETEMP HARDWARE MONITORING DRIVER
4590 M:      Fenghua Yu <fenghua.yu@intel.com>
4591 L:      linux-hwmon@vger.kernel.org
4592 S:      Maintained
4593 F:      Documentation/hwmon/coretemp.rst
4594 F:      drivers/hwmon/coretemp.c
4595
4596 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4597 M:      Marius Zachmann <mail@mariuszachmann.de>
4598 L:      linux-hwmon@vger.kernel.org
4599 S:      Maintained
4600 F:      drivers/hwmon/corsair-cpro.c
4601
4602 CORSAIR-PSU HARDWARE MONITOR DRIVER
4603 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4604 L:      linux-hwmon@vger.kernel.org
4605 S:      Maintained
4606 F:      Documentation/hwmon/corsair-psu.rst
4607 F:      drivers/hwmon/corsair-psu.c
4608
4609 COSA/SRP SYNC SERIAL DRIVER
4610 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4611 S:      Maintained
4612 W:      http://www.fi.muni.cz/~kas/cosa/
4613 F:      drivers/net/wan/cosa*
4614
4615 COUNTER SUBSYSTEM
4616 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4617 L:      linux-iio@vger.kernel.org
4618 S:      Maintained
4619 F:      Documentation/ABI/testing/sysfs-bus-counter*
4620 F:      Documentation/driver-api/generic-counter.rst
4621 F:      drivers/counter/
4622 F:      include/linux/counter.h
4623 F:      include/linux/counter_enum.h
4624
4625 CPMAC ETHERNET DRIVER
4626 M:      Florian Fainelli <f.fainelli@gmail.com>
4627 L:      netdev@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/net/ethernet/ti/cpmac.c
4630
4631 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4632 M:      Viresh Kumar <viresh.kumar@linaro.org>
4633 M:      Sudeep Holla <sudeep.holla@arm.com>
4634 L:      linux-pm@vger.kernel.org
4635 S:      Maintained
4636 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4637 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4638
4639 CPU FREQUENCY SCALING FRAMEWORK
4640 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4641 M:      Viresh Kumar <viresh.kumar@linaro.org>
4642 L:      linux-pm@vger.kernel.org
4643 S:      Maintained
4644 B:      https://bugzilla.kernel.org
4645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4647 F:      Documentation/admin-guide/pm/cpufreq.rst
4648 F:      Documentation/admin-guide/pm/intel_pstate.rst
4649 F:      Documentation/cpu-freq/
4650 F:      Documentation/devicetree/bindings/cpufreq/
4651 F:      drivers/cpufreq/
4652 F:      include/linux/cpufreq.h
4653 F:      include/linux/sched/cpufreq.h
4654 F:      kernel/sched/cpufreq*.c
4655 F:      tools/testing/selftests/cpufreq/
4656
4657 CPU IDLE TIME MANAGEMENT FRAMEWORK
4658 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4659 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4660 L:      linux-pm@vger.kernel.org
4661 S:      Maintained
4662 B:      https://bugzilla.kernel.org
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4664 F:      Documentation/admin-guide/pm/cpuidle.rst
4665 F:      Documentation/driver-api/pm/cpuidle.rst
4666 F:      drivers/cpuidle/
4667 F:      include/linux/cpuidle.h
4668
4669 CPU POWER MONITORING SUBSYSTEM
4670 M:      Thomas Renninger <trenn@suse.com>
4671 M:      Shuah Khan <shuah@kernel.org>
4672 M:      Shuah Khan <skhan@linuxfoundation.org>
4673 L:      linux-pm@vger.kernel.org
4674 S:      Maintained
4675 F:      tools/power/cpupower/
4676
4677 CPUID/MSR DRIVER
4678 M:      "H. Peter Anvin" <hpa@zytor.com>
4679 S:      Maintained
4680 F:      arch/x86/kernel/cpuid.c
4681 F:      arch/x86/kernel/msr.c
4682
4683 CPUIDLE DRIVER - ARM BIG LITTLE
4684 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4685 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4686 L:      linux-pm@vger.kernel.org
4687 L:      linux-arm-kernel@lists.infradead.org
4688 S:      Maintained
4689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4690 F:      drivers/cpuidle/cpuidle-big_little.c
4691
4692 CPUIDLE DRIVER - ARM EXYNOS
4693 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4694 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4695 M:      Kukjin Kim <kgene@kernel.org>
4696 L:      linux-pm@vger.kernel.org
4697 L:      linux-samsung-soc@vger.kernel.org
4698 S:      Supported
4699 F:      arch/arm/mach-exynos/pm.c
4700 F:      drivers/cpuidle/cpuidle-exynos.c
4701 F:      include/linux/platform_data/cpuidle-exynos.h
4702
4703 CPUIDLE DRIVER - ARM PSCI
4704 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4705 M:      Sudeep Holla <sudeep.holla@arm.com>
4706 L:      linux-pm@vger.kernel.org
4707 L:      linux-arm-kernel@lists.infradead.org
4708 S:      Supported
4709 F:      drivers/cpuidle/cpuidle-psci.c
4710
4711 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4712 M:      Ulf Hansson <ulf.hansson@linaro.org>
4713 L:      linux-pm@vger.kernel.org
4714 L:      linux-arm-kernel@lists.infradead.org
4715 S:      Supported
4716 F:      drivers/cpuidle/cpuidle-psci.h
4717 F:      drivers/cpuidle/cpuidle-psci-domain.c
4718
4719 CRAMFS FILESYSTEM
4720 M:      Nicolas Pitre <nico@fluxnic.net>
4721 S:      Maintained
4722 F:      Documentation/filesystems/cramfs.rst
4723 F:      fs/cramfs/
4724
4725 CREATIVE SB0540
4726 M:      Bastien Nocera <hadess@hadess.net>
4727 L:      linux-input@vger.kernel.org
4728 S:      Maintained
4729 F:      drivers/hid/hid-creative-sb0540.c
4730
4731 CRYPTO API
4732 M:      Herbert Xu <herbert@gondor.apana.org.au>
4733 M:      "David S. Miller" <davem@davemloft.net>
4734 L:      linux-crypto@vger.kernel.org
4735 S:      Maintained
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4738 F:      Documentation/crypto/
4739 F:      Documentation/devicetree/bindings/crypto/
4740 F:      arch/*/crypto/
4741 F:      crypto/
4742 F:      drivers/crypto/
4743 F:      include/crypto/
4744 F:      include/linux/crypto*
4745 F:      lib/crypto/
4746
4747 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4748 M:      Neil Horman <nhorman@tuxdriver.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Maintained
4751 F:      crypto/ansi_cprng.c
4752 F:      crypto/rng.c
4753
4754 CS3308 MEDIA DRIVER
4755 M:      Hans Verkuil <hverkuil@xs4all.nl>
4756 L:      linux-media@vger.kernel.org
4757 S:      Odd Fixes
4758 W:      http://linuxtv.org
4759 T:      git git://linuxtv.org/media_tree.git
4760 F:      drivers/media/i2c/cs3308.c
4761
4762 CS5535 Audio ALSA driver
4763 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4764 S:      Maintained
4765 F:      sound/pci/cs5535audio/
4766
4767 CSI DRIVERS FOR ALLWINNER V3s
4768 M:      Yong Deng <yong.deng@magewell.com>
4769 L:      linux-media@vger.kernel.org
4770 S:      Maintained
4771 T:      git git://linuxtv.org/media_tree.git
4772 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4773 F:      drivers/media/platform/sunxi/sun6i-csi/
4774
4775 CW1200 WLAN driver
4776 M:      Solomon Peachy <pizza@shaftnet.org>
4777 S:      Maintained
4778 F:      drivers/net/wireless/st/cw1200/
4779
4780 CX18 VIDEO4LINUX DRIVER
4781 M:      Andy Walls <awalls@md.metrocast.net>
4782 L:      linux-media@vger.kernel.org
4783 S:      Maintained
4784 W:      https://linuxtv.org
4785 T:      git git://linuxtv.org/media_tree.git
4786 F:      drivers/media/pci/cx18/
4787 F:      include/uapi/linux/ivtv*
4788
4789 CX2341X MPEG ENCODER HELPER MODULE
4790 M:      Hans Verkuil <hverkuil@xs4all.nl>
4791 L:      linux-media@vger.kernel.org
4792 S:      Maintained
4793 W:      https://linuxtv.org
4794 T:      git git://linuxtv.org/media_tree.git
4795 F:      drivers/media/common/cx2341x*
4796 F:      include/media/drv-intf/cx2341x.h
4797
4798 CX24120 MEDIA DRIVER
4799 M:      Jemma Denson <jdenson@gmail.com>
4800 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4801 L:      linux-media@vger.kernel.org
4802 S:      Maintained
4803 W:      https://linuxtv.org
4804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4805 F:      drivers/media/dvb-frontends/cx24120*
4806
4807 CX88 VIDEO4LINUX DRIVER
4808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4809 L:      linux-media@vger.kernel.org
4810 S:      Odd fixes
4811 W:      https://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/driver-api/media/drivers/cx88*
4814 F:      drivers/media/pci/cx88/
4815
4816 CXD2820R MEDIA DRIVER
4817 M:      Antti Palosaari <crope@iki.fi>
4818 L:      linux-media@vger.kernel.org
4819 S:      Maintained
4820 W:      https://linuxtv.org
4821 W:      http://palosaari.fi/linux/
4822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4823 T:      git git://linuxtv.org/anttip/media_tree.git
4824 F:      drivers/media/dvb-frontends/cxd2820r*
4825
4826 CXGB3 ETHERNET DRIVER (CXGB3)
4827 M:      Raju Rangoju <rajur@chelsio.com>
4828 L:      netdev@vger.kernel.org
4829 S:      Supported
4830 W:      http://www.chelsio.com
4831 F:      drivers/net/ethernet/chelsio/cxgb3/
4832
4833 CXGB3 ISCSI DRIVER (CXGB3I)
4834 M:      Karen Xie <kxie@chelsio.com>
4835 L:      linux-scsi@vger.kernel.org
4836 S:      Supported
4837 W:      http://www.chelsio.com
4838 F:      drivers/scsi/cxgbi/cxgb3i
4839
4840 CXGB4 CRYPTO DRIVER (chcr)
4841 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4842 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4843 M:      Rohit Maheshwari <rohitm@chelsio.com>
4844 L:      linux-crypto@vger.kernel.org
4845 S:      Supported
4846 W:      http://www.chelsio.com
4847 F:      drivers/crypto/chelsio
4848
4849 CXGB4 INLINE CRYPTO DRIVER
4850 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4851 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4852 M:      Rohit Maheshwari <rohitm@chelsio.com>
4853 L:      netdev@vger.kernel.org
4854 S:      Supported
4855 W:      http://www.chelsio.com
4856 F:      drivers/net/ethernet/chelsio/inline_crypto/
4857
4858 CXGB4 ETHERNET DRIVER (CXGB4)
4859 M:      Raju Rangoju <rajur@chelsio.com>
4860 L:      netdev@vger.kernel.org
4861 S:      Supported
4862 W:      http://www.chelsio.com
4863 F:      drivers/net/ethernet/chelsio/cxgb4/
4864
4865 CXGB4 ISCSI DRIVER (CXGB4I)
4866 M:      Karen Xie <kxie@chelsio.com>
4867 L:      linux-scsi@vger.kernel.org
4868 S:      Supported
4869 W:      http://www.chelsio.com
4870 F:      drivers/scsi/cxgbi/cxgb4i
4871
4872 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4873 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4874 L:      linux-rdma@vger.kernel.org
4875 S:      Supported
4876 W:      http://www.openfabrics.org
4877 F:      drivers/infiniband/hw/cxgb4/
4878 F:      include/uapi/rdma/cxgb4-abi.h
4879
4880 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4881 M:      Raju Rangoju <rajur@chelsio.com>
4882 L:      netdev@vger.kernel.org
4883 S:      Supported
4884 W:      http://www.chelsio.com
4885 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4886
4887 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4888 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4889 M:      Andrew Donnellan <ajd@linux.ibm.com>
4890 L:      linuxppc-dev@lists.ozlabs.org
4891 S:      Supported
4892 F:      Documentation/ABI/testing/sysfs-class-cxl
4893 F:      Documentation/powerpc/cxl.rst
4894 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4895 F:      drivers/misc/cxl/
4896 F:      include/misc/cxl*
4897 F:      include/uapi/misc/cxl.h
4898
4899 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4900 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4901 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4902 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4903 L:      linux-scsi@vger.kernel.org
4904 S:      Supported
4905 F:      Documentation/powerpc/cxlflash.rst
4906 F:      drivers/scsi/cxlflash/
4907 F:      include/uapi/scsi/cxlflash_ioctl.h
4908
4909 CYBERPRO FB DRIVER
4910 M:      Russell King <linux@armlinux.org.uk>
4911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4912 S:      Maintained
4913 W:      http://www.armlinux.org.uk/
4914 F:      drivers/video/fbdev/cyber2000fb.*
4915
4916 CYCLADES PC300 DRIVER
4917 S:      Orphan
4918 F:      drivers/net/wan/pc300*
4919
4920 CYPRESS_FIRMWARE MEDIA DRIVER
4921 M:      Antti Palosaari <crope@iki.fi>
4922 L:      linux-media@vger.kernel.org
4923 S:      Maintained
4924 W:      https://linuxtv.org
4925 W:      http://palosaari.fi/linux/
4926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4927 T:      git git://linuxtv.org/anttip/media_tree.git
4928 F:      drivers/media/common/cypress_firmware*
4929
4930 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4931 M:      Linus Walleij <linus.walleij@linaro.org>
4932 L:      linux-input@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/input/touchscreen/cy8ctma140.c
4935
4936 CYTTSP TOUCHSCREEN DRIVER
4937 M:      Ferruh Yigit <fery@cypress.com>
4938 L:      linux-input@vger.kernel.org
4939 S:      Supported
4940 F:      drivers/input/touchscreen/cyttsp*
4941 F:      include/linux/input/cyttsp.h
4942
4943 D-LINK DIR-685 TOUCHKEYS DRIVER
4944 M:      Linus Walleij <linus.walleij@linaro.org>
4945 L:      linux-input@vger.kernel.org
4946 S:      Supported
4947 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4948
4949 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4950 M:      Joshua Kinard <kumba@gentoo.org>
4951 S:      Maintained
4952 F:      drivers/rtc/rtc-ds1685.c
4953 F:      include/linux/rtc/ds1685.h
4954
4955 DAMA SLAVE for AX.25
4956 M:      Joerg Reuter <jreuter@yaina.de>
4957 L:      linux-hams@vger.kernel.org
4958 S:      Maintained
4959 W:      http://yaina.de/jreuter/
4960 W:      http://www.qsl.net/dl1bke/
4961 F:      net/ax25/af_ax25.c
4962 F:      net/ax25/ax25_dev.c
4963 F:      net/ax25/ax25_ds_*
4964 F:      net/ax25/ax25_in.c
4965 F:      net/ax25/ax25_out.c
4966 F:      net/ax25/ax25_timer.c
4967 F:      net/ax25/sysctl_net_ax25.c
4968
4969 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4970 L:      netdev@vger.kernel.org
4971 S:      Orphan
4972 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4973 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4974
4975 DC390/AM53C974 SCSI driver
4976 M:      Hannes Reinecke <hare@suse.com>
4977 L:      linux-scsi@vger.kernel.org
4978 S:      Maintained
4979 F:      drivers/scsi/am53c974.c
4980
4981 DC395x SCSI driver
4982 M:      Oliver Neukum <oliver@neukum.org>
4983 M:      Ali Akcaagac <aliakc@web.de>
4984 M:      Jamie Lenehan <lenehan@twibble.org>
4985 L:      dc395x@twibble.org
4986 S:      Maintained
4987 W:      http://twibble.org/dist/dc395x/
4988 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4989 F:      Documentation/scsi/dc395x.rst
4990 F:      drivers/scsi/dc395x.*
4991
4992 DCCP PROTOCOL
4993 L:      dccp@vger.kernel.org
4994 S:      Orphan
4995 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4996 F:      include/linux/dccp.h
4997 F:      include/linux/tfrc.h
4998 F:      include/uapi/linux/dccp.h
4999 F:      net/dccp/
5000
5001 DECnet NETWORK LAYER
5002 L:      linux-decnet-user@lists.sourceforge.net
5003 S:      Orphan
5004 W:      http://linux-decnet.sourceforge.net
5005 F:      Documentation/networking/decnet.rst
5006 F:      net/decnet/
5007
5008 DECSTATION PLATFORM SUPPORT
5009 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5010 L:      linux-mips@vger.kernel.org
5011 S:      Maintained
5012 W:      http://www.linux-mips.org/wiki/DECstation
5013 F:      arch/mips/dec/
5014 F:      arch/mips/include/asm/dec/
5015 F:      arch/mips/include/asm/mach-dec/
5016
5017 DEFXX FDDI NETWORK DRIVER
5018 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5019 S:      Maintained
5020 F:      drivers/net/fddi/defxx.*
5021
5022 DEFZA FDDI NETWORK DRIVER
5023 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5024 S:      Maintained
5025 F:      drivers/net/fddi/defza.*
5026
5027 DEINTERLACE DRIVERS FOR ALLWINNER H3
5028 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5029 L:      linux-media@vger.kernel.org
5030 S:      Maintained
5031 T:      git git://linuxtv.org/media_tree.git
5032 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5033 F:      drivers/media/platform/sunxi/sun8i-di/
5034
5035 DELL LAPTOP DRIVER
5036 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5037 M:      Pali Rohár <pali@kernel.org>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-laptop.c
5041
5042 DELL LAPTOP FREEFALL DRIVER
5043 M:      Pali Rohár <pali@kernel.org>
5044 S:      Maintained
5045 F:      drivers/platform/x86/dell/dell-smo8800.c
5046
5047 DELL LAPTOP RBTN DRIVER
5048 M:      Pali Rohár <pali@kernel.org>
5049 S:      Maintained
5050 F:      drivers/platform/x86/dell/dell-rbtn.*
5051
5052 DELL LAPTOP SMM DRIVER
5053 M:      Pali Rohár <pali@kernel.org>
5054 S:      Maintained
5055 F:      drivers/hwmon/dell-smm-hwmon.c
5056 F:      include/uapi/linux/i8k.h
5057
5058 DELL REMOTE BIOS UPDATE DRIVER
5059 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5060 L:      platform-driver-x86@vger.kernel.org
5061 S:      Maintained
5062 F:      drivers/platform/x86/dell/dell_rbu.c
5063
5064 DELL SMBIOS DRIVER
5065 M:      Pali Rohár <pali@kernel.org>
5066 L:      Dell.Client.Kernel@dell.com
5067 L:      platform-driver-x86@vger.kernel.org
5068 S:      Maintained
5069 F:      drivers/platform/x86/dell/dell-smbios.*
5070
5071 DELL SMBIOS SMM DRIVER
5072 L:      Dell.Client.Kernel@dell.com
5073 L:      platform-driver-x86@vger.kernel.org
5074 S:      Maintained
5075 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5076
5077 DELL SMBIOS WMI DRIVER
5078 L:      Dell.Client.Kernel@dell.com
5079 L:      platform-driver-x86@vger.kernel.org
5080 S:      Maintained
5081 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5082 F:      tools/wmi/dell-smbios-example.c
5083
5084 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5085 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5086 L:      platform-driver-x86@vger.kernel.org
5087 S:      Maintained
5088 F:      Documentation/driver-api/dcdbas.rst
5089 F:      drivers/platform/x86/dell/dcdbas.*
5090
5091 DELL WMI DESCRIPTOR DRIVER
5092 L:      Dell.Client.Kernel@dell.com
5093 S:      Maintained
5094 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5095
5096 DELL WMI SYSMAN DRIVER
5097 M:      Divya Bharathi <divya.bharathi@dell.com>
5098 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5099 L:      Dell.Client.Kernel@dell.com
5100 L:      platform-driver-x86@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5103 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5104
5105 DELL WMI NOTIFICATIONS DRIVER
5106 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5107 M:      Pali Rohár <pali@kernel.org>
5108 S:      Maintained
5109 F:      drivers/platform/x86/dell/dell-wmi.c
5110
5111 DELTA ST MEDIA DRIVER
5112 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5113 L:      linux-media@vger.kernel.org
5114 S:      Supported
5115 W:      https://linuxtv.org
5116 T:      git git://linuxtv.org/media_tree.git
5117 F:      drivers/media/platform/sti/delta
5118
5119 DENALI NAND DRIVER
5120 L:      linux-mtd@lists.infradead.org
5121 S:      Orphan
5122 F:      drivers/mtd/nand/raw/denali*
5123
5124 DESIGNWARE EDMA CORE IP DRIVER
5125 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5126 L:      dmaengine@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/dma/dw-edma/
5129 F:      include/linux/dma/edma.h
5130
5131 DESIGNWARE XDATA IP DRIVER
5132 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5133 L:      linux-pci@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5136 F:      drivers/misc/dw-xdata-pcie.c
5137
5138 DESIGNWARE USB2 DRD IP DRIVER
5139 M:      Minas Harutyunyan <hminas@synopsys.com>
5140 L:      linux-usb@vger.kernel.org
5141 S:      Maintained
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5143 F:      drivers/usb/dwc2/
5144
5145 DESIGNWARE USB3 DRD IP DRIVER
5146 M:      Felipe Balbi <balbi@kernel.org>
5147 L:      linux-usb@vger.kernel.org
5148 S:      Maintained
5149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5150 F:      drivers/usb/dwc3/
5151
5152 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5153 M:      Andreas Klinger <ak@it-klinger.de>
5154 L:      linux-iio@vger.kernel.org
5155 S:      Maintained
5156 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5157 F:      drivers/iio/proximity/srf*.c
5158
5159 DEVICE COREDUMP (DEV_COREDUMP)
5160 M:      Johannes Berg <johannes@sipsolutions.net>
5161 L:      linux-kernel@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/base/devcoredump.c
5164 F:      include/linux/devcoredump.h
5165
5166 DEVICE DEPENDENCY HELPER SCRIPT
5167 M:      Saravana Kannan <saravanak@google.com>
5168 L:      linux-kernel@vger.kernel.org
5169 S:      Maintained
5170 F:      scripts/dev-needs.sh
5171
5172 DEVICE DIRECT ACCESS (DAX)
5173 M:      Dan Williams <dan.j.williams@intel.com>
5174 M:      Vishal Verma <vishal.l.verma@intel.com>
5175 M:      Dave Jiang <dave.jiang@intel.com>
5176 L:      linux-nvdimm@lists.01.org
5177 S:      Supported
5178 F:      drivers/dax/
5179
5180 DEVICE FREQUENCY (DEVFREQ)
5181 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5182 M:      Kyungmin Park <kyungmin.park@samsung.com>
5183 M:      Chanwoo Choi <cw00.choi@samsung.com>
5184 L:      linux-pm@vger.kernel.org
5185 S:      Maintained
5186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5187 F:      Documentation/devicetree/bindings/devfreq/
5188 F:      drivers/devfreq/
5189 F:      include/linux/devfreq.h
5190 F:      include/trace/events/devfreq.h
5191
5192 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5193 M:      Chanwoo Choi <cw00.choi@samsung.com>
5194 L:      linux-pm@vger.kernel.org
5195 S:      Supported
5196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5197 F:      Documentation/devicetree/bindings/devfreq/event/
5198 F:      drivers/devfreq/devfreq-event.c
5199 F:      drivers/devfreq/event/
5200 F:      include/dt-bindings/pmu/exynos_ppmu.h
5201 F:      include/linux/devfreq-event.h
5202
5203 DEVICE NUMBER REGISTRY
5204 M:      Torben Mathiasen <device@lanana.org>
5205 S:      Maintained
5206 W:      http://lanana.org/docs/device-list/index.html
5207
5208 DEVICE RESOURCE MANAGEMENT HELPERS
5209 M:      Hans de Goede <hdegoede@redhat.com>
5210 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5211 S:      Maintained
5212 F:      include/linux/devm-helpers.h
5213
5214 DEVICE-MAPPER  (LVM)
5215 M:      Alasdair Kergon <agk@redhat.com>
5216 M:      Mike Snitzer <snitzer@redhat.com>
5217 M:      dm-devel@redhat.com
5218 L:      dm-devel@redhat.com
5219 S:      Maintained
5220 W:      http://sources.redhat.com/dm
5221 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5223 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5224 F:      Documentation/admin-guide/device-mapper/
5225 F:      drivers/md/Kconfig
5226 F:      drivers/md/Makefile
5227 F:      drivers/md/dm*
5228 F:      drivers/md/persistent-data/
5229 F:      include/linux/device-mapper.h
5230 F:      include/linux/dm-*.h
5231 F:      include/uapi/linux/dm-*.h
5232
5233 DEVLINK
5234 M:      Jiri Pirko <jiri@nvidia.com>
5235 L:      netdev@vger.kernel.org
5236 S:      Supported
5237 F:      Documentation/networking/devlink
5238 F:      include/net/devlink.h
5239 F:      include/uapi/linux/devlink.h
5240 F:      net/core/devlink.c
5241
5242 DIALOG SEMICONDUCTOR DRIVERS
5243 M:      Support Opensource <support.opensource@diasemi.com>
5244 S:      Supported
5245 W:      http://www.dialog-semiconductor.com/products
5246 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5247 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5248 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5249 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5250 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5251 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5252 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5253 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5254 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5255 F:      Documentation/hwmon/da90??.rst
5256 F:      drivers/gpio/gpio-da90??.c
5257 F:      drivers/hwmon/da90??-hwmon.c
5258 F:      drivers/iio/adc/da91??-*.c
5259 F:      drivers/input/misc/da72??.[ch]
5260 F:      drivers/input/misc/da90??_onkey.c
5261 F:      drivers/input/touchscreen/da9052_tsi.c
5262 F:      drivers/leds/leds-da90??.c
5263 F:      drivers/mfd/da903x.c
5264 F:      drivers/mfd/da90??-*.c
5265 F:      drivers/mfd/da91??-*.c
5266 F:      drivers/pinctrl/pinctrl-da90??.c
5267 F:      drivers/power/supply/da9052-battery.c
5268 F:      drivers/power/supply/da91??-*.c
5269 F:      drivers/regulator/da9???-regulator.[ch]
5270 F:      drivers/regulator/slg51000-regulator.[ch]
5271 F:      drivers/rtc/rtc-da90??.c
5272 F:      drivers/thermal/da90??-thermal.c
5273 F:      drivers/video/backlight/da90??_bl.c
5274 F:      drivers/watchdog/da90??_wdt.c
5275 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5276 F:      include/linux/mfd/da903x.h
5277 F:      include/linux/mfd/da9052/
5278 F:      include/linux/mfd/da9055/
5279 F:      include/linux/mfd/da9062/
5280 F:      include/linux/mfd/da9063/
5281 F:      include/linux/mfd/da9150/
5282 F:      include/linux/regulator/da9211.h
5283 F:      include/sound/da[79]*.h
5284 F:      sound/soc/codecs/da[79]*.[ch]
5285
5286 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5287 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5288 L:      linux-gpio@vger.kernel.org
5289 S:      Maintained
5290 F:      drivers/gpio/gpio-gpio-mm.c
5291
5292 DIOLAN U2C-12 I2C DRIVER
5293 M:      Guenter Roeck <linux@roeck-us.net>
5294 L:      linux-i2c@vger.kernel.org
5295 S:      Maintained
5296 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5297
5298 DIRECTORY NOTIFICATION (DNOTIFY)
5299 M:      Jan Kara <jack@suse.cz>
5300 R:      Amir Goldstein <amir73il@gmail.com>
5301 L:      linux-fsdevel@vger.kernel.org
5302 S:      Maintained
5303 F:      Documentation/filesystems/dnotify.rst
5304 F:      fs/notify/dnotify/
5305 F:      include/linux/dnotify.h
5306
5307 DISK GEOMETRY AND PARTITION HANDLING
5308 M:      Andries Brouwer <aeb@cwi.nl>
5309 S:      Maintained
5310 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5311 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5312 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5313
5314 DISKQUOTA
5315 M:      Jan Kara <jack@suse.com>
5316 S:      Maintained
5317 F:      Documentation/filesystems/quota.rst
5318 F:      fs/quota/
5319 F:      include/linux/quota*.h
5320 F:      include/uapi/linux/quota*.h
5321
5322 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5323 M:      Bernie Thompson <bernie@plugable.com>
5324 L:      linux-fbdev@vger.kernel.org
5325 S:      Maintained
5326 W:      http://plugable.com/category/projects/udlfb/
5327 F:      Documentation/fb/udlfb.rst
5328 F:      drivers/video/fbdev/udlfb.c
5329 F:      include/video/udlfb.h
5330
5331 DISTRIBUTED LOCK MANAGER (DLM)
5332 M:      Christine Caulfield <ccaulfie@redhat.com>
5333 M:      David Teigland <teigland@redhat.com>
5334 L:      cluster-devel@redhat.com
5335 S:      Supported
5336 W:      http://sources.redhat.com/cluster/
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5338 F:      fs/dlm/
5339
5340 DMA BUFFER SHARING FRAMEWORK
5341 M:      Sumit Semwal <sumit.semwal@linaro.org>
5342 M:      Christian König <christian.koenig@amd.com>
5343 L:      linux-media@vger.kernel.org
5344 L:      dri-devel@lists.freedesktop.org
5345 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/driver-api/dma-buf.rst
5349 F:      drivers/dma-buf/
5350 F:      include/linux/*fence.h
5351 F:      include/linux/dma-buf*
5352 F:      include/linux/dma-resv.h
5353 K:      \bdma_(?:buf|fence|resv)\b
5354
5355 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5356 M:      Vinod Koul <vkoul@kernel.org>
5357 L:      dmaengine@vger.kernel.org
5358 S:      Maintained
5359 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5361 F:      Documentation/devicetree/bindings/dma/
5362 F:      Documentation/driver-api/dmaengine/
5363 F:      drivers/dma/
5364 F:      include/linux/dma/
5365 F:      include/linux/dmaengine.h
5366 F:      include/linux/of_dma.h
5367
5368 DMA MAPPING HELPERS
5369 M:      Christoph Hellwig <hch@lst.de>
5370 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5371 R:      Robin Murphy <robin.murphy@arm.com>
5372 L:      iommu@lists.linux-foundation.org
5373 S:      Supported
5374 W:      http://git.infradead.org/users/hch/dma-mapping.git
5375 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5376 F:      include/asm-generic/dma-mapping.h
5377 F:      include/linux/dma-direct.h
5378 F:      include/linux/dma-mapping.h
5379 F:      include/linux/dma-map-ops.h
5380 F:      kernel/dma/
5381
5382 DMA MAPPING BENCHMARK
5383 M:      Barry Song <song.bao.hua@hisilicon.com>
5384 L:      iommu@lists.linux-foundation.org
5385 F:      kernel/dma/map_benchmark.c
5386 F:      tools/testing/selftests/dma/
5387
5388 DMA-BUF HEAPS FRAMEWORK
5389 M:      Sumit Semwal <sumit.semwal@linaro.org>
5390 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5391 R:      Liam Mark <lmark@codeaurora.org>
5392 R:      Laura Abbott <labbott@redhat.com>
5393 R:      Brian Starkey <Brian.Starkey@arm.com>
5394 R:      John Stultz <john.stultz@linaro.org>
5395 L:      linux-media@vger.kernel.org
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5398 S:      Maintained
5399 T:      git git://anongit.freedesktop.org/drm/drm-misc
5400 F:      drivers/dma-buf/dma-heap.c
5401 F:      drivers/dma-buf/heaps/*
5402 F:      include/linux/dma-heap.h
5403 F:      include/uapi/linux/dma-heap.h
5404
5405 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5406 M:      Lukasz Luba <lukasz.luba@arm.com>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-samsung-soc@vger.kernel.org
5409 S:      Maintained
5410 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5411 F:      drivers/memory/samsung/exynos5422-dmc.c
5412
5413 DME1737 HARDWARE MONITOR DRIVER
5414 M:      Juerg Haefliger <juergh@gmail.com>
5415 L:      linux-hwmon@vger.kernel.org
5416 S:      Maintained
5417 F:      Documentation/hwmon/dme1737.rst
5418 F:      drivers/hwmon/dme1737.c
5419
5420 DMI/SMBIOS SUPPORT
5421 M:      Jean Delvare <jdelvare@suse.com>
5422 S:      Maintained
5423 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5424 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5425 F:      drivers/firmware/dmi-id.c
5426 F:      drivers/firmware/dmi_scan.c
5427 F:      include/linux/dmi.h
5428
5429 DOCUMENTATION
5430 M:      Jonathan Corbet <corbet@lwn.net>
5431 L:      linux-doc@vger.kernel.org
5432 S:      Maintained
5433 P:      Documentation/doc-guide/maintainer-profile.rst
5434 T:      git git://git.lwn.net/linux.git docs-next
5435 F:      Documentation/
5436 F:      scripts/documentation-file-ref-check
5437 F:      scripts/kernel-doc
5438 F:      scripts/sphinx-pre-install
5439 X:      Documentation/ABI/
5440 X:      Documentation/admin-guide/media/
5441 X:      Documentation/devicetree/
5442 X:      Documentation/driver-api/media/
5443 X:      Documentation/firmware-guide/acpi/
5444 X:      Documentation/i2c/
5445 X:      Documentation/power/
5446 X:      Documentation/spi/
5447 X:      Documentation/userspace-api/media/
5448
5449 DOCUMENTATION SCRIPTS
5450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5451 L:      linux-doc@vger.kernel.org
5452 S:      Maintained
5453 F:      Documentation/sphinx/parse-headers.pl
5454 F:      scripts/documentation-file-ref-check
5455 F:      scripts/sphinx-pre-install
5456
5457 DOCUMENTATION/ITALIAN
5458 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5459 L:      linux-doc@vger.kernel.org
5460 S:      Maintained
5461 F:      Documentation/translations/it_IT
5462
5463 DONGWOON DW9714 LENS VOICE COIL DRIVER
5464 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5465 L:      linux-media@vger.kernel.org
5466 S:      Maintained
5467 T:      git git://linuxtv.org/media_tree.git
5468 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5469 F:      drivers/media/i2c/dw9714.c
5470
5471 DONGWOON DW9768 LENS VOICE COIL DRIVER
5472 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5473 L:      linux-media@vger.kernel.org
5474 S:      Maintained
5475 T:      git git://linuxtv.org/media_tree.git
5476 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5477 F:      drivers/media/i2c/dw9768.c
5478
5479 DONGWOON DW9807 LENS VOICE COIL DRIVER
5480 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5481 L:      linux-media@vger.kernel.org
5482 S:      Maintained
5483 T:      git git://linuxtv.org/media_tree.git
5484 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5485 F:      drivers/media/i2c/dw9807-vcm.c
5486
5487 DOUBLETALK DRIVER
5488 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5489 L:      blinux-list@redhat.com
5490 S:      Maintained
5491 F:      drivers/char/dtlk.c
5492 F:      include/linux/dtlk.h
5493
5494 DPAA2 DATAPATH I/O (DPIO) DRIVER
5495 M:      Roy Pledge <Roy.Pledge@nxp.com>
5496 L:      linux-kernel@vger.kernel.org
5497 S:      Maintained
5498 F:      drivers/soc/fsl/dpio
5499
5500 DPAA2 ETHERNET DRIVER
5501 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5502 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5503 L:      netdev@vger.kernel.org
5504 S:      Maintained
5505 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5506 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5507 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5508 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5509 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5510 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5511 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5512 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5513 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5514
5515 DPAA2 ETHERNET SWITCH DRIVER
5516 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5517 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5518 L:      linux-kernel@vger.kernel.org
5519 S:      Maintained
5520 F:      drivers/staging/fsl-dpaa2/ethsw
5521
5522 DPT_I2O SCSI RAID DRIVER
5523 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Maintained
5526 W:      http://www.adaptec.com/
5527 F:      drivers/scsi/dpt*
5528 F:      drivers/scsi/dpt/
5529
5530 DRBD DRIVER
5531 M:      Philipp Reisner <philipp.reisner@linbit.com>
5532 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5533 L:      drbd-dev@lists.linbit.com
5534 S:      Supported
5535 W:      http://www.drbd.org
5536 T:      git git://git.linbit.com/linux-drbd.git
5537 T:      git git://git.linbit.com/drbd-8.4.git
5538 F:      Documentation/admin-guide/blockdev/
5539 F:      drivers/block/drbd/
5540 F:      lib/lru_cache.c
5541
5542 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5543 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5544 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5545 S:      Supported
5546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5547 F:      Documentation/core-api/kobject.rst
5548 F:      drivers/base/
5549 F:      fs/debugfs/
5550 F:      fs/sysfs/
5551 F:      include/linux/debugfs.h
5552 F:      include/linux/kobj*
5553 F:      lib/kobj*
5554
5555 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5556 M:      Nishanth Menon <nm@ti.com>
5557 L:      linux-pm@vger.kernel.org
5558 S:      Maintained
5559 F:      drivers/soc/ti/smartreflex.c
5560 F:      include/linux/power/smartreflex.h
5561
5562 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5563 M:      Maxime Ripard <mripard@kernel.org>
5564 M:      Chen-Yu Tsai <wens@csie.org>
5565 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Supported
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      drivers/gpu/drm/sun4i/sun8i*
5570
5571 DRM DRIVER FOR ARM PL111 CLCD
5572 M:      Eric Anholt <eric@anholt.net>
5573 S:      Supported
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      drivers/gpu/drm/pl111/
5576
5577 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5578 M:      Linus Walleij <linus.walleij@linaro.org>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5582 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5583
5584 DRM DRIVER FOR ASPEED BMC GFX
5585 M:      Joel Stanley <joel@jms.id.au>
5586 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5587 S:      Supported
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5590 F:      drivers/gpu/drm/aspeed/
5591
5592 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5593 M:      Dave Airlie <airlied@redhat.com>
5594 R:      Thomas Zimmermann <tzimmermann@suse.de>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Supported
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 F:      drivers/gpu/drm/ast/
5599
5600 DRM DRIVER FOR BOCHS VIRTUAL GPU
5601 M:      Gerd Hoffmann <kraxel@redhat.com>
5602 L:      virtualization@lists.linux-foundation.org
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      drivers/gpu/drm/bochs/
5606
5607 DRM DRIVER FOR BOE HIMAX8279D PANELS
5608 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5611 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5612
5613 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5614 M:      Linus Walleij <linus.walleij@linaro.org>
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      drivers/gpu/drm/tve200/
5618
5619 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5620 M:      Icenowy Zheng <icenowy@aosc.io>
5621 S:      Maintained
5622 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5623 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5624
5625 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5626 M:      Jagan Teki <jagan@amarulasolutions.com>
5627 S:      Maintained
5628 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5629 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5630
5631 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5632 M:      Hans de Goede <hdegoede@redhat.com>
5633 S:      Maintained
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 F:      drivers/gpu/drm/tiny/gm12u320.c
5636
5637 DRM DRIVER FOR HX8357D PANELS
5638 M:      Eric Anholt <eric@anholt.net>
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5642 F:      drivers/gpu/drm/tiny/hx8357d.c
5643
5644 DRM DRIVER FOR ILITEK ILI9225 PANELS
5645 M:      David Lechner <david@lechnology.com>
5646 S:      Maintained
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5649 F:      drivers/gpu/drm/tiny/ili9225.c
5650
5651 DRM DRIVER FOR ILITEK ILI9486 PANELS
5652 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5653 S:      Maintained
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5656 F:      drivers/gpu/drm/tiny/ili9486.c
5657
5658 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5659 S:      Orphan / Obsolete
5660 F:      drivers/gpu/drm/i810/
5661 F:      include/uapi/drm/i810_drm.h
5662
5663 DRM DRIVER FOR LVDS PANELS
5664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5665 L:      dri-devel@lists.freedesktop.org
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 S:      Maintained
5668 F:      drivers/gpu/drm/panel/panel-lvds.c
5669 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5670
5671 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5672 M:      Guido Günther <agx@sigxcpu.org>
5673 R:      Purism Kernel Team <kernel@puri.sm>
5674 S:      Maintained
5675 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5676 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5677
5678 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5679 S:      Orphan / Obsolete
5680 F:      drivers/gpu/drm/mga/
5681 F:      include/uapi/drm/mga_drm.h
5682
5683 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5684 M:      Dave Airlie <airlied@redhat.com>
5685 R:      Thomas Zimmermann <tzimmermann@suse.de>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Supported
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      drivers/gpu/drm/mgag200/
5690
5691 DRM DRIVER FOR MI0283QT
5692 M:      Noralf Trønnes <noralf@tronnes.org>
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5696 F:      drivers/gpu/drm/tiny/mi0283qt.c
5697
5698 DRM DRIVER FOR MSM ADRENO GPU
5699 M:      Rob Clark <robdclark@gmail.com>
5700 M:      Sean Paul <sean@poorly.run>
5701 L:      linux-arm-msm@vger.kernel.org
5702 L:      dri-devel@lists.freedesktop.org
5703 L:      freedreno@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git https://gitlab.freedesktop.org/drm/msm.git
5706 F:      Documentation/devicetree/bindings/display/msm/
5707 F:      drivers/gpu/drm/msm/
5708 F:      include/uapi/drm/msm_drm.h
5709
5710 DRM DRIVER FOR NOVATEK NT35510 PANELS
5711 M:      Linus Walleij <linus.walleij@linaro.org>
5712 S:      Maintained
5713 T:      git git://anongit.freedesktop.org/drm/drm-misc
5714 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5715 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5716
5717 DRM DRIVER FOR NOVATEK NT36672A PANELS
5718 M:      Sumit Semwal <sumit.semwal@linaro.org>
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5722 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5723
5724 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5725 M:      Ben Skeggs <bskeggs@redhat.com>
5726 L:      dri-devel@lists.freedesktop.org
5727 L:      nouveau@lists.freedesktop.org
5728 S:      Supported
5729 T:      git git://github.com/skeggsb/linux
5730 F:      drivers/gpu/drm/nouveau/
5731 F:      include/uapi/drm/nouveau_drm.h
5732
5733 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5734 M:      Stefan Mavrodiev <stefan@olimex.com>
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5737 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5738
5739 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5740 M:      Noralf Trønnes <noralf@tronnes.org>
5741 S:      Maintained
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/display/repaper.txt
5744 F:      drivers/gpu/drm/tiny/repaper.c
5745
5746 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5747 M:      Dave Airlie <airlied@redhat.com>
5748 M:      Gerd Hoffmann <kraxel@redhat.com>
5749 L:      virtualization@lists.linux-foundation.org
5750 S:      Obsolete
5751 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      drivers/gpu/drm/tiny/cirrus.c
5754
5755 DRM DRIVER FOR QXL VIRTUAL GPU
5756 M:      Dave Airlie <airlied@redhat.com>
5757 M:      Gerd Hoffmann <kraxel@redhat.com>
5758 L:      virtualization@lists.linux-foundation.org
5759 L:      spice-devel@lists.freedesktop.org
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      drivers/gpu/drm/qxl/
5763 F:      include/uapi/drm/qxl_drm.h
5764
5765 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5766 S:      Orphan / Obsolete
5767 F:      drivers/gpu/drm/r128/
5768 F:      include/uapi/drm/r128_drm.h
5769
5770 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5771 M:      Robert Chiras <robert.chiras@nxp.com>
5772 S:      Maintained
5773 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5774 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5775
5776 DRM DRIVER FOR SITRONIX ST7703 PANELS
5777 M:      Guido Günther <agx@sigxcpu.org>
5778 R:      Purism Kernel Team <kernel@puri.sm>
5779 R:      Ondrej Jirman <megous@megous.com>
5780 S:      Maintained
5781 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5782 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5783
5784 DRM DRIVER FOR SAVAGE VIDEO CARDS
5785 S:      Orphan / Obsolete
5786 F:      drivers/gpu/drm/savage/
5787 F:      include/uapi/drm/savage_drm.h
5788
5789 DRM DRIVER FOR SIS VIDEO CARDS
5790 S:      Orphan / Obsolete
5791 F:      drivers/gpu/drm/sis/
5792 F:      include/uapi/drm/sis_drm.h
5793
5794 DRM DRIVER FOR SITRONIX ST7586 PANELS
5795 M:      David Lechner <david@lechnology.com>
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5799 F:      drivers/gpu/drm/tiny/st7586.c
5800
5801 DRM DRIVER FOR SITRONIX ST7701 PANELS
5802 M:      Jagan Teki <jagan@amarulasolutions.com>
5803 S:      Maintained
5804 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5805 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5806
5807 DRM DRIVER FOR SITRONIX ST7735R PANELS
5808 M:      David Lechner <david@lechnology.com>
5809 S:      Maintained
5810 T:      git git://anongit.freedesktop.org/drm/drm-misc
5811 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5812 F:      drivers/gpu/drm/tiny/st7735r.c
5813
5814 DRM DRIVER FOR SONY ACX424AKP PANELS
5815 M:      Linus Walleij <linus.walleij@linaro.org>
5816 S:      Maintained
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5819
5820 DRM DRIVER FOR ST-ERICSSON MCDE
5821 M:      Linus Walleij <linus.walleij@linaro.org>
5822 S:      Maintained
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5825 F:      drivers/gpu/drm/mcde/
5826
5827 DRM DRIVER FOR TDFX VIDEO CARDS
5828 S:      Orphan / Obsolete
5829 F:      drivers/gpu/drm/tdfx/
5830
5831 DRM DRIVER FOR TPO TPG110 PANELS
5832 M:      Linus Walleij <linus.walleij@linaro.org>
5833 S:      Maintained
5834 T:      git git://anongit.freedesktop.org/drm/drm-misc
5835 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5836 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5837
5838 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5839 M:      Dave Airlie <airlied@redhat.com>
5840 R:      Sean Paul <sean@poorly.run>
5841 R:      Thomas Zimmermann <tzimmermann@suse.de>
5842 L:      dri-devel@lists.freedesktop.org
5843 S:      Supported
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      drivers/gpu/drm/udl/
5846
5847 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5848 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5849 M:      Melissa Wen <melissa.srw@gmail.com>
5850 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5851 R:      Daniel Vetter <daniel@ffwll.ch>
5852 L:      dri-devel@lists.freedesktop.org
5853 S:      Maintained
5854 T:      git git://anongit.freedesktop.org/drm/drm-misc
5855 F:      Documentation/gpu/vkms.rst
5856 F:      drivers/gpu/drm/vkms/
5857
5858 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5859 M:      Hans de Goede <hdegoede@redhat.com>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      drivers/gpu/drm/vboxvideo/
5864
5865 DRM DRIVER FOR VMWARE VIRTUAL GPU
5866 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5867 M:      Roland Scheidegger <sroland@vmware.com>
5868 M:      Zack Rusin <zackr@vmware.com>
5869 L:      dri-devel@lists.freedesktop.org
5870 S:      Supported
5871 T:      git git://people.freedesktop.org/~sroland/linux
5872 F:      drivers/gpu/drm/vmwgfx/
5873 F:      include/uapi/drm/vmwgfx_drm.h
5874
5875 DRM DRIVERS
5876 M:      David Airlie <airlied@linux.ie>
5877 M:      Daniel Vetter <daniel@ffwll.ch>
5878 L:      dri-devel@lists.freedesktop.org
5879 S:      Maintained
5880 B:      https://gitlab.freedesktop.org/drm
5881 C:      irc://chat.freenode.net/dri-devel
5882 T:      git git://anongit.freedesktop.org/drm/drm
5883 F:      Documentation/devicetree/bindings/display/
5884 F:      Documentation/devicetree/bindings/gpu/
5885 F:      Documentation/gpu/
5886 F:      drivers/gpu/drm/
5887 F:      drivers/gpu/vga/
5888 F:      include/drm/
5889 F:      include/linux/vga*
5890 F:      include/uapi/drm/
5891
5892 DRM DRIVERS AND MISC GPU PATCHES
5893 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5894 M:      Maxime Ripard <mripard@kernel.org>
5895 M:      Thomas Zimmermann <tzimmermann@suse.de>
5896 S:      Maintained
5897 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5898 T:      git git://anongit.freedesktop.org/drm/drm-misc
5899 F:      Documentation/gpu/
5900 F:      drivers/gpu/drm/*
5901 F:      drivers/gpu/vga/
5902 F:      include/drm/drm*
5903 F:      include/linux/vga*
5904 F:      include/uapi/drm/drm*
5905
5906 DRM DRIVERS FOR ALLWINNER A10
5907 M:      Maxime Ripard <mripard@kernel.org>
5908 M:      Chen-Yu Tsai <wens@csie.org>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Supported
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/devicetree/bindings/display/allwinner*
5913 F:      drivers/gpu/drm/sun4i/
5914
5915 DRM DRIVERS FOR AMLOGIC SOCS
5916 M:      Neil Armstrong <narmstrong@baylibre.com>
5917 L:      dri-devel@lists.freedesktop.org
5918 L:      linux-amlogic@lists.infradead.org
5919 S:      Supported
5920 W:      http://linux-meson.com/
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5923 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5924 F:      Documentation/gpu/meson.rst
5925 F:      drivers/gpu/drm/meson/
5926
5927 DRM DRIVERS FOR ATMEL HLCDC
5928 M:      Sam Ravnborg <sam@ravnborg.org>
5929 M:      Boris Brezillon <bbrezillon@kernel.org>
5930 L:      dri-devel@lists.freedesktop.org
5931 S:      Supported
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      Documentation/devicetree/bindings/display/atmel/
5934 F:      drivers/gpu/drm/atmel-hlcdc/
5935
5936 DRM DRIVERS FOR BRIDGE CHIPS
5937 M:      Andrzej Hajda <a.hajda@samsung.com>
5938 M:      Neil Armstrong <narmstrong@baylibre.com>
5939 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5940 R:      Jonas Karlman <jonas@kwiboo.se>
5941 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5942 S:      Maintained
5943 T:      git git://anongit.freedesktop.org/drm/drm-misc
5944 F:      drivers/gpu/drm/bridge/
5945
5946 DRM DRIVERS FOR EXYNOS
5947 M:      Inki Dae <inki.dae@samsung.com>
5948 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5949 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5950 M:      Kyungmin Park <kyungmin.park@samsung.com>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Supported
5953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5954 F:      Documentation/devicetree/bindings/display/exynos/
5955 F:      drivers/gpu/drm/exynos/
5956 F:      include/uapi/drm/exynos_drm.h
5957
5958 DRM DRIVERS FOR FREESCALE DCU
5959 M:      Stefan Agner <stefan@agner.ch>
5960 M:      Alison Wang <alison.wang@nxp.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Supported
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5965 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5966 F:      drivers/gpu/drm/fsl-dcu/
5967
5968 DRM DRIVERS FOR FREESCALE IMX
5969 M:      Philipp Zabel <p.zabel@pengutronix.de>
5970 L:      dri-devel@lists.freedesktop.org
5971 S:      Maintained
5972 F:      Documentation/devicetree/bindings/display/imx/
5973 F:      drivers/gpu/drm/imx/
5974 F:      drivers/gpu/ipu-v3/
5975
5976 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5977 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5978 L:      dri-devel@lists.freedesktop.org
5979 S:      Maintained
5980 T:      git git://github.com/patjak/drm-gma500
5981 F:      drivers/gpu/drm/gma500/
5982
5983 DRM DRIVERS FOR HISILICON
5984 M:      Xinliang Liu <xinliang.liu@linaro.org>
5985 M:      Tian Tao  <tiantao6@hisilicon.com>
5986 R:      John Stultz <john.stultz@linaro.org>
5987 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5988 R:      Chen Feng <puck.chen@hisilicon.com>
5989 L:      dri-devel@lists.freedesktop.org
5990 S:      Maintained
5991 T:      git git://anongit.freedesktop.org/drm/drm-misc
5992 F:      Documentation/devicetree/bindings/display/hisilicon/
5993 F:      drivers/gpu/drm/hisilicon/
5994
5995 DRM DRIVERS FOR LIMA
5996 M:      Qiang Yu <yuq825@gmail.com>
5997 L:      dri-devel@lists.freedesktop.org
5998 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5999 S:      Maintained
6000 T:      git git://anongit.freedesktop.org/drm/drm-misc
6001 F:      drivers/gpu/drm/lima/
6002 F:      include/uapi/drm/lima_drm.h
6003
6004 DRM DRIVERS FOR MEDIATEK
6005 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6006 M:      Philipp Zabel <p.zabel@pengutronix.de>
6007 L:      dri-devel@lists.freedesktop.org
6008 S:      Supported
6009 F:      Documentation/devicetree/bindings/display/mediatek/
6010 F:      drivers/gpu/drm/mediatek/
6011 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6012 F:      drivers/phy/mediatek/phy-mtk-mipi*
6013
6014 DRM DRIVERS FOR NVIDIA TEGRA
6015 M:      Thierry Reding <thierry.reding@gmail.com>
6016 L:      dri-devel@lists.freedesktop.org
6017 L:      linux-tegra@vger.kernel.org
6018 S:      Supported
6019 T:      git git://anongit.freedesktop.org/tegra/linux.git
6020 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6021 F:      drivers/gpu/drm/tegra/
6022 F:      drivers/gpu/host1x/
6023 F:      include/linux/host1x.h
6024 F:      include/uapi/drm/tegra_drm.h
6025
6026 DRM DRIVERS FOR RENESAS
6027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6028 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 L:      linux-renesas-soc@vger.kernel.org
6031 S:      Supported
6032 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6033 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6034 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6035 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6036 F:      drivers/gpu/drm/rcar-du/
6037 F:      drivers/gpu/drm/shmobile/
6038 F:      include/linux/platform_data/shmob_drm.h
6039
6040 DRM DRIVERS FOR ROCKCHIP
6041 M:      Sandy Huang <hjc@rock-chips.com>
6042 M:      Heiko Stübner <heiko@sntech.de>
6043 L:      dri-devel@lists.freedesktop.org
6044 S:      Maintained
6045 T:      git git://anongit.freedesktop.org/drm/drm-misc
6046 F:      Documentation/devicetree/bindings/display/rockchip/
6047 F:      drivers/gpu/drm/rockchip/
6048
6049 DRM DRIVERS FOR STI
6050 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Maintained
6053 T:      git git://anongit.freedesktop.org/drm/drm-misc
6054 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6055 F:      drivers/gpu/drm/sti
6056
6057 DRM DRIVERS FOR STM
6058 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6059 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6060 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6061 L:      dri-devel@lists.freedesktop.org
6062 S:      Maintained
6063 T:      git git://anongit.freedesktop.org/drm/drm-misc
6064 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6065 F:      drivers/gpu/drm/stm
6066
6067 DRM DRIVERS FOR TI KEYSTONE
6068 M:      Jyri Sarha <jyri.sarha@iki.fi>
6069 M:      Tomi Valkeinen <tomba@kernel.org>
6070 L:      dri-devel@lists.freedesktop.org
6071 S:      Maintained
6072 T:      git git://anongit.freedesktop.org/drm/drm-misc
6073 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6074 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6075 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6076 F:      drivers/gpu/drm/tidss/
6077
6078 DRM DRIVERS FOR TI LCDC
6079 M:      Jyri Sarha <jyri.sarha@iki.fi>
6080 R:      Tomi Valkeinen <tomba@kernel.org>
6081 L:      dri-devel@lists.freedesktop.org
6082 S:      Maintained
6083 F:      Documentation/devicetree/bindings/display/tilcdc/
6084 F:      drivers/gpu/drm/tilcdc/
6085
6086 DRM DRIVERS FOR TI OMAP
6087 M:      Tomi Valkeinen <tomba@kernel.org>
6088 L:      dri-devel@lists.freedesktop.org
6089 S:      Maintained
6090 F:      Documentation/devicetree/bindings/display/ti/
6091 F:      drivers/gpu/drm/omapdrm/
6092
6093 DRM DRIVERS FOR V3D
6094 M:      Eric Anholt <eric@anholt.net>
6095 S:      Supported
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6098 F:      drivers/gpu/drm/v3d/
6099 F:      include/uapi/drm/v3d_drm.h
6100
6101 DRM DRIVERS FOR VC4
6102 M:      Eric Anholt <eric@anholt.net>
6103 M:      Maxime Ripard <mripard@kernel.org>
6104 S:      Supported
6105 T:      git git://github.com/anholt/linux
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6108 F:      drivers/gpu/drm/vc4/
6109 F:      include/uapi/drm/vc4_drm.h
6110
6111 DRM DRIVERS FOR VIVANTE GPU IP
6112 M:      Lucas Stach <l.stach@pengutronix.de>
6113 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6114 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6115 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6116 L:      dri-devel@lists.freedesktop.org
6117 S:      Maintained
6118 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6119 F:      drivers/gpu/drm/etnaviv/
6120 F:      include/uapi/drm/etnaviv_drm.h
6121
6122 DRM DRIVERS FOR XEN
6123 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6124 L:      dri-devel@lists.freedesktop.org
6125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6126 S:      Supported
6127 T:      git git://anongit.freedesktop.org/drm/drm-misc
6128 F:      Documentation/gpu/xen-front.rst
6129 F:      drivers/gpu/drm/xen/
6130
6131 DRM DRIVERS FOR XILINX
6132 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6134 L:      dri-devel@lists.freedesktop.org
6135 S:      Maintained
6136 T:      git git://anongit.freedesktop.org/drm/drm-misc
6137 F:      Documentation/devicetree/bindings/display/xlnx/
6138 F:      drivers/gpu/drm/xlnx/
6139
6140 DRM PANEL DRIVERS
6141 M:      Thierry Reding <thierry.reding@gmail.com>
6142 R:      Sam Ravnborg <sam@ravnborg.org>
6143 L:      dri-devel@lists.freedesktop.org
6144 S:      Maintained
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      Documentation/devicetree/bindings/display/panel/
6147 F:      drivers/gpu/drm/drm_panel.c
6148 F:      drivers/gpu/drm/panel/
6149 F:      include/drm/drm_panel.h
6150
6151 DRM TTM SUBSYSTEM
6152 M:      Christian Koenig <christian.koenig@amd.com>
6153 M:      Huang Rui <ray.huang@amd.com>
6154 L:      dri-devel@lists.freedesktop.org
6155 S:      Maintained
6156 T:      git git://people.freedesktop.org/~agd5f/linux
6157 F:      drivers/gpu/drm/ttm/
6158 F:      include/drm/ttm/
6159
6160 DSBR100 USB FM RADIO DRIVER
6161 M:      Alexey Klimov <klimov.linux@gmail.com>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 T:      git git://linuxtv.org/media_tree.git
6165 F:      drivers/media/radio/dsbr100.c
6166
6167 DT3155 MEDIA DRIVER
6168 M:      Hans Verkuil <hverkuil@xs4all.nl>
6169 L:      linux-media@vger.kernel.org
6170 S:      Odd Fixes
6171 W:      https://linuxtv.org
6172 T:      git git://linuxtv.org/media_tree.git
6173 F:      drivers/media/pci/dt3155/
6174
6175 DVB_USB_AF9015 MEDIA DRIVER
6176 M:      Antti Palosaari <crope@iki.fi>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://palosaari.fi/linux/
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/anttip/media_tree.git
6183 F:      drivers/media/usb/dvb-usb-v2/af9015*
6184
6185 DVB_USB_AF9035 MEDIA DRIVER
6186 M:      Antti Palosaari <crope@iki.fi>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://palosaari.fi/linux/
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/anttip/media_tree.git
6193 F:      drivers/media/usb/dvb-usb-v2/af9035*
6194
6195 DVB_USB_ANYSEE MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/anysee*
6204
6205 DVB_USB_AU6610 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 W:      http://palosaari.fi/linux/
6211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6212 T:      git git://linuxtv.org/anttip/media_tree.git
6213 F:      drivers/media/usb/dvb-usb-v2/au6610*
6214
6215 DVB_USB_CE6230 MEDIA DRIVER
6216 M:      Antti Palosaari <crope@iki.fi>
6217 L:      linux-media@vger.kernel.org
6218 S:      Maintained
6219 W:      https://linuxtv.org
6220 W:      http://palosaari.fi/linux/
6221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6222 T:      git git://linuxtv.org/anttip/media_tree.git
6223 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6224
6225 DVB_USB_CXUSB MEDIA DRIVER
6226 M:      Michael Krufky <mkrufky@linuxtv.org>
6227 L:      linux-media@vger.kernel.org
6228 S:      Maintained
6229 W:      https://linuxtv.org
6230 W:      http://github.com/mkrufky
6231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6232 T:      git git://linuxtv.org/media_tree.git
6233 F:      drivers/media/usb/dvb-usb/cxusb*
6234
6235 DVB_USB_EC168 MEDIA DRIVER
6236 M:      Antti Palosaari <crope@iki.fi>
6237 L:      linux-media@vger.kernel.org
6238 S:      Maintained
6239 W:      https://linuxtv.org
6240 W:      http://palosaari.fi/linux/
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/anttip/media_tree.git
6243 F:      drivers/media/usb/dvb-usb-v2/ec168*
6244
6245 DVB_USB_GL861 MEDIA DRIVER
6246 M:      Antti Palosaari <crope@iki.fi>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 W:      https://linuxtv.org
6250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6251 T:      git git://linuxtv.org/anttip/media_tree.git
6252 F:      drivers/media/usb/dvb-usb-v2/gl861*
6253
6254 DVB_USB_MXL111SF MEDIA DRIVER
6255 M:      Michael Krufky <mkrufky@linuxtv.org>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 W:      https://linuxtv.org
6259 W:      http://github.com/mkrufky
6260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6261 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6262 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6263
6264 DVB_USB_RTL28XXU MEDIA DRIVER
6265 M:      Antti Palosaari <crope@iki.fi>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 W:      https://linuxtv.org
6269 W:      http://palosaari.fi/linux/
6270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6271 T:      git git://linuxtv.org/anttip/media_tree.git
6272 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6273
6274 DVB_USB_V2 MEDIA DRIVER
6275 M:      Antti Palosaari <crope@iki.fi>
6276 L:      linux-media@vger.kernel.org
6277 S:      Maintained
6278 W:      https://linuxtv.org
6279 W:      http://palosaari.fi/linux/
6280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6281 T:      git git://linuxtv.org/anttip/media_tree.git
6282 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6283 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6284
6285 DYNAMIC DEBUG
6286 M:      Jason Baron <jbaron@akamai.com>
6287 S:      Maintained
6288 F:      include/linux/dynamic_debug.h
6289 F:      lib/dynamic_debug.c
6290
6291 DYNAMIC INTERRUPT MODERATION
6292 M:      Tal Gilboa <talgi@nvidia.com>
6293 S:      Maintained
6294 F:      Documentation/networking/net_dim.rst
6295 F:      include/linux/dim.h
6296 F:      lib/dim/
6297
6298 DZ DECSTATION DZ11 SERIAL DRIVER
6299 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6300 S:      Maintained
6301 F:      drivers/tty/serial/dz.*
6302
6303 E3X0 POWER BUTTON DRIVER
6304 M:      Moritz Fischer <moritz.fischer@ettus.com>
6305 L:      usrp-users@lists.ettus.com
6306 S:      Supported
6307 W:      http://www.ettus.com
6308 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6309 F:      drivers/input/misc/e3x0-button.c
6310
6311 E4000 MEDIA DRIVER
6312 M:      Antti Palosaari <crope@iki.fi>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 W:      https://linuxtv.org
6316 W:      http://palosaari.fi/linux/
6317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6318 T:      git git://linuxtv.org/anttip/media_tree.git
6319 F:      drivers/media/tuners/e4000*
6320
6321 EARTH_PT1 MEDIA DRIVER
6322 M:      Akihiro Tsukada <tskd08@gmail.com>
6323 L:      linux-media@vger.kernel.org
6324 S:      Odd Fixes
6325 F:      drivers/media/pci/pt1/
6326
6327 EARTH_PT3 MEDIA DRIVER
6328 M:      Akihiro Tsukada <tskd08@gmail.com>
6329 L:      linux-media@vger.kernel.org
6330 S:      Odd Fixes
6331 F:      drivers/media/pci/pt3/
6332
6333 EC100 MEDIA DRIVER
6334 M:      Antti Palosaari <crope@iki.fi>
6335 L:      linux-media@vger.kernel.org
6336 S:      Maintained
6337 W:      https://linuxtv.org
6338 W:      http://palosaari.fi/linux/
6339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6340 T:      git git://linuxtv.org/anttip/media_tree.git
6341 F:      drivers/media/dvb-frontends/ec100*
6342
6343 ECRYPT FILE SYSTEM
6344 M:      Tyler Hicks <code@tyhicks.com>
6345 L:      ecryptfs@vger.kernel.org
6346 S:      Odd Fixes
6347 W:      http://ecryptfs.org
6348 W:      https://launchpad.net/ecryptfs
6349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6350 F:      Documentation/filesystems/ecryptfs.rst
6351 F:      fs/ecryptfs/
6352
6353 EDAC-AMD64
6354 M:      Borislav Petkov <bp@alien8.de>
6355 L:      linux-edac@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/edac/amd64_edac*
6358
6359 EDAC-ARMADA
6360 M:      Jan Luebbe <jlu@pengutronix.de>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/edac/armada_xp_*
6364
6365 EDAC-AST2500
6366 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6367 S:      Supported
6368 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6369 F:      drivers/edac/aspeed_edac.c
6370
6371 EDAC-BLUEFIELD
6372 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6373 S:      Supported
6374 F:      drivers/edac/bluefield_edac.c
6375
6376 EDAC-CALXEDA
6377 M:      Andre Przywara <andre.przywara@arm.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/edac/highbank*
6381
6382 EDAC-CAVIUM OCTEON
6383 M:      Ralf Baechle <ralf@linux-mips.org>
6384 L:      linux-edac@vger.kernel.org
6385 L:      linux-mips@vger.kernel.org
6386 S:      Supported
6387 F:      drivers/edac/octeon_edac*
6388
6389 EDAC-CAVIUM THUNDERX
6390 M:      Robert Richter <rric@kernel.org>
6391 L:      linux-edac@vger.kernel.org
6392 S:      Odd Fixes
6393 F:      drivers/edac/thunderx_edac*
6394
6395 EDAC-CORE
6396 M:      Borislav Petkov <bp@alien8.de>
6397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6398 M:      Tony Luck <tony.luck@intel.com>
6399 R:      James Morse <james.morse@arm.com>
6400 R:      Robert Richter <rric@kernel.org>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Supported
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6404 F:      Documentation/admin-guide/ras.rst
6405 F:      Documentation/driver-api/edac.rst
6406 F:      drivers/edac/
6407 F:      include/linux/edac.h
6408
6409 EDAC-DMC520
6410 M:      Lei Wang <lewan@microsoft.com>
6411 L:      linux-edac@vger.kernel.org
6412 S:      Supported
6413 F:      drivers/edac/dmc520_edac.c
6414
6415 EDAC-E752X
6416 M:      Mark Gross <mark.gross@intel.com>
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/e752x_edac.c
6420
6421 EDAC-E7XXX
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/e7xxx_edac.c
6425
6426 EDAC-FSL_DDR
6427 M:      York Sun <york.sun@nxp.com>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/fsl_ddr_edac.*
6431
6432 EDAC-GHES
6433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/ghes_edac.c
6437
6438 EDAC-I10NM
6439 M:      Tony Luck <tony.luck@intel.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i10nm_base.c
6443
6444 EDAC-I3000
6445 L:      linux-edac@vger.kernel.org
6446 S:      Orphan
6447 F:      drivers/edac/i3000_edac.c
6448
6449 EDAC-I5000
6450 L:      linux-edac@vger.kernel.org
6451 S:      Maintained
6452 F:      drivers/edac/i5000_edac.c
6453
6454 EDAC-I5400
6455 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6456 L:      linux-edac@vger.kernel.org
6457 S:      Maintained
6458 F:      drivers/edac/i5400_edac.c
6459
6460 EDAC-I7300
6461 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6462 L:      linux-edac@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/edac/i7300_edac.c
6465
6466 EDAC-I7CORE
6467 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6468 L:      linux-edac@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/edac/i7core_edac.c
6471
6472 EDAC-I82443BXGX
6473 M:      Tim Small <tim@buttersideup.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/edac/i82443bxgx_edac.c
6477
6478 EDAC-I82975X
6479 M:      "Arvind R." <arvino55@gmail.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/i82975x_edac.c
6483
6484 EDAC-IE31200
6485 M:      Jason Baron <jbaron@akamai.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/ie31200_edac.c
6489
6490 EDAC-IGEN6
6491 M:      Tony Luck <tony.luck@intel.com>
6492 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6493 L:      linux-edac@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/edac/igen6_edac.c
6496
6497 EDAC-MPC85XX
6498 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/edac/mpc85xx_edac.[ch]
6502
6503 EDAC-PASEMI
6504 M:      Egor Martovetsky <egor@pasemi.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/edac/pasemi_edac.c
6508
6509 EDAC-PND2
6510 M:      Tony Luck <tony.luck@intel.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/pnd2_edac.[ch]
6514
6515 EDAC-QCOM
6516 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6517 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6518 L:      linux-arm-msm@vger.kernel.org
6519 L:      linux-edac@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/edac/qcom_edac.c
6522
6523 EDAC-R82600
6524 M:      Tim Small <tim@buttersideup.com>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/edac/r82600_edac.c
6528
6529 EDAC-SBRIDGE
6530 M:      Tony Luck <tony.luck@intel.com>
6531 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6532 L:      linux-edac@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/edac/sb_edac.c
6535
6536 EDAC-SIFIVE
6537 M:      Yash Shah <yash.shah@sifive.com>
6538 L:      linux-edac@vger.kernel.org
6539 S:      Supported
6540 F:      drivers/edac/sifive_edac.c
6541
6542 EDAC-SKYLAKE
6543 M:      Tony Luck <tony.luck@intel.com>
6544 L:      linux-edac@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/edac/skx_*.[ch]
6547
6548 EDAC-TI
6549 M:      Tero Kristo <kristo@kernel.org>
6550 L:      linux-edac@vger.kernel.org
6551 S:      Odd Fixes
6552 F:      drivers/edac/ti_edac.c
6553
6554 EDIROL UA-101/UA-1000 DRIVER
6555 M:      Clemens Ladisch <clemens@ladisch.de>
6556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6557 S:      Maintained
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6559 F:      sound/usb/misc/ua101.c
6560
6561 EFI TEST DRIVER
6562 M:      Ivan Hu <ivan.hu@canonical.com>
6563 M:      Ard Biesheuvel <ardb@kernel.org>
6564 L:      linux-efi@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/firmware/efi/test/
6567
6568 EFI VARIABLE FILESYSTEM
6569 M:      Matthew Garrett <matthew.garrett@nebula.com>
6570 M:      Jeremy Kerr <jk@ozlabs.org>
6571 M:      Ard Biesheuvel <ardb@kernel.org>
6572 L:      linux-efi@vger.kernel.org
6573 S:      Maintained
6574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6575 F:      fs/efivarfs/
6576
6577 EFIFB FRAMEBUFFER DRIVER
6578 M:      Peter Jones <pjones@redhat.com>
6579 L:      linux-fbdev@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/video/fbdev/efifb.c
6582
6583 EFS FILESYSTEM
6584 S:      Orphan
6585 W:      http://aeschi.ch.eu.org/efs/
6586 F:      fs/efs/
6587
6588 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6589 M:      Douglas Miller <dougmill@linux.ibm.com>
6590 L:      netdev@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/net/ethernet/ibm/ehea/
6593
6594 EM28XX VIDEO4LINUX DRIVER
6595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6596 L:      linux-media@vger.kernel.org
6597 S:      Maintained
6598 W:      https://linuxtv.org
6599 T:      git git://linuxtv.org/media_tree.git
6600 F:      Documentation/admin-guide/media/em28xx*
6601 F:      drivers/media/usb/em28xx/
6602
6603 EMBEDDED LINUX
6604 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6605 M:      Matt Mackall <mpm@selenic.com>
6606 M:      David Woodhouse <dwmw2@infradead.org>
6607 L:      linux-embedded@vger.kernel.org
6608 S:      Maintained
6609
6610 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6611 M:      Adrian Hunter <adrian.hunter@intel.com>
6612 M:      Ritesh Harjani <riteshh@codeaurora.org>
6613 M:      Asutosh Das <asutoshd@codeaurora.org>
6614 L:      linux-mmc@vger.kernel.org
6615 S:      Maintained
6616 F:      drivers/mmc/host/cqhci*
6617
6618 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6619 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6620 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6621 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6622 L:      linux-scsi@vger.kernel.org
6623 S:      Supported
6624 W:      http://www.broadcom.com
6625 F:      drivers/scsi/be2iscsi/
6626
6627 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6628 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6629 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6630 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Supported
6633 W:      http://www.emulex.com
6634 F:      drivers/net/ethernet/emulex/benet/
6635
6636 EMULEX ONECONNECT ROCE DRIVER
6637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6639 L:      linux-rdma@vger.kernel.org
6640 S:      Odd Fixes
6641 W:      http://www.broadcom.com
6642 F:      drivers/infiniband/hw/ocrdma/
6643 F:      include/uapi/rdma/ocrdma-abi.h
6644
6645 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6646 M:      James Smart <james.smart@broadcom.com>
6647 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6648 L:      linux-scsi@vger.kernel.org
6649 S:      Supported
6650 W:      http://www.broadcom.com
6651 F:      drivers/scsi/lpfc/
6652
6653 ENE CB710 FLASH CARD READER DRIVER
6654 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6655 S:      Maintained
6656 F:      drivers/misc/cb710/
6657 F:      drivers/mmc/host/cb710-mmc.*
6658 F:      include/linux/cb710.h
6659
6660 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6661 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6662 S:      Maintained
6663 F:      drivers/media/rc/ene_ir.*
6664
6665 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6666 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/tty/ehv_bytechan.c
6670
6671 EPSON S1D13XXX FRAMEBUFFER DRIVER
6672 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6673 S:      Maintained
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6675 F:      drivers/video/fbdev/s1d13xxxfb.c
6676 F:      include/video/s1d13xxxfb.h
6677
6678 EROFS FILE SYSTEM
6679 M:      Gao Xiang <xiang@kernel.org>
6680 M:      Chao Yu <yuchao0@huawei.com>
6681 L:      linux-erofs@lists.ozlabs.org
6682 S:      Maintained
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6684 F:      Documentation/filesystems/erofs.rst
6685 F:      fs/erofs/
6686 F:      include/trace/events/erofs.h
6687
6688 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6689 M:      Jeff Layton <jlayton@kernel.org>
6690 S:      Maintained
6691 F:      include/linux/errseq.h
6692 F:      lib/errseq.c
6693
6694 ET131X NETWORK DRIVER
6695 M:      Mark Einon <mark.einon@gmail.com>
6696 S:      Odd Fixes
6697 F:      drivers/net/ethernet/agere/
6698
6699 ETHERNET BRIDGE
6700 M:      Roopa Prabhu <roopa@nvidia.com>
6701 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6702 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6703 L:      netdev@vger.kernel.org
6704 S:      Maintained
6705 W:      http://www.linuxfoundation.org/en/Net:Bridge
6706 F:      include/linux/netfilter_bridge/
6707 F:      net/bridge/
6708
6709 ETHERNET PHY LIBRARY
6710 M:      Andrew Lunn <andrew@lunn.ch>
6711 M:      Heiner Kallweit <hkallweit1@gmail.com>
6712 R:      Russell King <linux@armlinux.org.uk>
6713 L:      netdev@vger.kernel.org
6714 S:      Maintained
6715 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6716 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6717 F:      Documentation/devicetree/bindings/net/mdio*
6718 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6719 F:      Documentation/networking/phy.rst
6720 F:      drivers/net/mdio/
6721 F:      drivers/net/mdio/of_mdio.c
6722 F:      drivers/net/pcs/
6723 F:      drivers/net/phy/
6724 F:      drivers/of/of_net.c
6725 F:      include/dt-bindings/net/qca-ar803x.h
6726 F:      include/linux/*mdio*.h
6727 F:      include/linux/mdio/*.h
6728 F:      include/linux/of_net.h
6729 F:      include/linux/phy.h
6730 F:      include/linux/phy_fixed.h
6731 F:      include/linux/platform_data/mdio-bcm-unimac.h
6732 F:      include/linux/platform_data/mdio-gpio.h
6733 F:      include/trace/events/mdio.h
6734 F:      include/uapi/linux/mdio.h
6735 F:      include/uapi/linux/mii.h
6736
6737 EXFAT FILE SYSTEM
6738 M:      Namjae Jeon <namjae.jeon@samsung.com>
6739 M:      Sungjong Seo <sj1557.seo@samsung.com>
6740 L:      linux-fsdevel@vger.kernel.org
6741 S:      Maintained
6742 F:      fs/exfat/
6743
6744 EXT2 FILE SYSTEM
6745 M:      Jan Kara <jack@suse.com>
6746 L:      linux-ext4@vger.kernel.org
6747 S:      Maintained
6748 F:      Documentation/filesystems/ext2.rst
6749 F:      fs/ext2/
6750 F:      include/linux/ext2*
6751
6752 EXT4 FILE SYSTEM
6753 M:      "Theodore Ts'o" <tytso@mit.edu>
6754 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6755 L:      linux-ext4@vger.kernel.org
6756 S:      Maintained
6757 W:      http://ext4.wiki.kernel.org
6758 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6760 F:      Documentation/filesystems/ext4/
6761 F:      fs/ext4/
6762 F:      include/trace/events/ext4.h
6763
6764 Extended Verification Module (EVM)
6765 M:      Mimi Zohar <zohar@linux.ibm.com>
6766 L:      linux-integrity@vger.kernel.org
6767 S:      Supported
6768 F:      security/integrity/evm/
6769
6770 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6771 M:      Ard Biesheuvel <ardb@kernel.org>
6772 L:      linux-efi@vger.kernel.org
6773 S:      Maintained
6774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6775 F:      Documentation/admin-guide/efi-stub.rst
6776 F:      arch/*/include/asm/efi.h
6777 F:      arch/*/kernel/efi.c
6778 F:      arch/arm/boot/compressed/efi-header.S
6779 F:      arch/arm64/kernel/efi-entry.S
6780 F:      arch/x86/platform/efi/
6781 F:      drivers/firmware/efi/
6782 F:      include/linux/efi*.h
6783
6784 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6785 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6786 M:      Chanwoo Choi <cw00.choi@samsung.com>
6787 L:      linux-kernel@vger.kernel.org
6788 S:      Maintained
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6790 F:      Documentation/devicetree/bindings/extcon/
6791 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6792 F:      drivers/extcon/
6793 F:      include/linux/extcon.h
6794 F:      include/linux/extcon/
6795
6796 EXTRA BOOT CONFIG
6797 M:      Masami Hiramatsu <mhiramat@kernel.org>
6798 S:      Maintained
6799 F:      Documentation/admin-guide/bootconfig.rst
6800 F:      fs/proc/bootconfig.c
6801 F:      include/linux/bootconfig.h
6802 F:      lib/bootconfig.c
6803 F:      tools/bootconfig/*
6804 F:      tools/bootconfig/scripts/*
6805
6806 EXYNOS DP DRIVER
6807 M:      Jingoo Han <jingoohan1@gmail.com>
6808 L:      dri-devel@lists.freedesktop.org
6809 S:      Maintained
6810 F:      drivers/gpu/drm/exynos/exynos_dp*
6811
6812 EXYNOS SYSMMU (IOMMU) driver
6813 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6814 L:      iommu@lists.linux-foundation.org
6815 S:      Maintained
6816 F:      drivers/iommu/exynos-iommu.c
6817
6818 F2FS FILE SYSTEM
6819 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6820 M:      Chao Yu <yuchao0@huawei.com>
6821 L:      linux-f2fs-devel@lists.sourceforge.net
6822 S:      Maintained
6823 W:      https://f2fs.wiki.kernel.org/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6825 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6826 F:      Documentation/filesystems/f2fs.rst
6827 F:      fs/f2fs/
6828 F:      include/linux/f2fs_fs.h
6829 F:      include/trace/events/f2fs.h
6830 F:      include/uapi/linux/f2fs.h
6831
6832 F71805F HARDWARE MONITORING DRIVER
6833 M:      Jean Delvare <jdelvare@suse.com>
6834 L:      linux-hwmon@vger.kernel.org
6835 S:      Maintained
6836 F:      Documentation/hwmon/f71805f.rst
6837 F:      drivers/hwmon/f71805f.c
6838
6839 FADDR2LINE
6840 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6841 S:      Maintained
6842 F:      scripts/faddr2line
6843
6844 FAILOVER MODULE
6845 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6846 L:      netdev@vger.kernel.org
6847 S:      Supported
6848 F:      Documentation/networking/failover.rst
6849 F:      include/net/failover.h
6850 F:      net/core/failover.c
6851
6852 FANOTIFY
6853 M:      Jan Kara <jack@suse.cz>
6854 R:      Amir Goldstein <amir73il@gmail.com>
6855 L:      linux-fsdevel@vger.kernel.org
6856 S:      Maintained
6857 F:      fs/notify/fanotify/
6858 F:      include/linux/fanotify.h
6859 F:      include/uapi/linux/fanotify.h
6860
6861 FARSYNC SYNCHRONOUS DRIVER
6862 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6863 S:      Supported
6864 W:      http://www.farsite.co.uk/
6865 F:      drivers/net/wan/farsync.*
6866
6867 FAULT INJECTION SUPPORT
6868 M:      Akinobu Mita <akinobu.mita@gmail.com>
6869 S:      Supported
6870 F:      Documentation/fault-injection/
6871 F:      lib/fault-inject.c
6872
6873 FBTFT Framebuffer drivers
6874 L:      dri-devel@lists.freedesktop.org
6875 L:      linux-fbdev@vger.kernel.org
6876 S:      Orphan
6877 F:      drivers/staging/fbtft/
6878
6879 FC0011 TUNER DRIVER
6880 M:      Michael Buesch <m@bues.ch>
6881 L:      linux-media@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/media/tuners/fc0011.c
6884 F:      drivers/media/tuners/fc0011.h
6885
6886 FC2580 MEDIA DRIVER
6887 M:      Antti Palosaari <crope@iki.fi>
6888 L:      linux-media@vger.kernel.org
6889 S:      Maintained
6890 W:      https://linuxtv.org
6891 W:      http://palosaari.fi/linux/
6892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6893 T:      git git://linuxtv.org/anttip/media_tree.git
6894 F:      drivers/media/tuners/fc2580*
6895
6896 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6897 M:      Hannes Reinecke <hare@suse.de>
6898 L:      linux-scsi@vger.kernel.org
6899 S:      Supported
6900 W:      www.Open-FCoE.org
6901 F:      drivers/scsi/fcoe/
6902 F:      drivers/scsi/libfc/
6903 F:      include/scsi/fc/
6904 F:      include/scsi/libfc.h
6905 F:      include/scsi/libfcoe.h
6906 F:      include/uapi/scsi/fc/
6907
6908 FILE LOCKING (flock() and fcntl()/lockf())
6909 M:      Jeff Layton <jlayton@kernel.org>
6910 M:      "J. Bruce Fields" <bfields@fieldses.org>
6911 L:      linux-fsdevel@vger.kernel.org
6912 S:      Maintained
6913 F:      fs/fcntl.c
6914 F:      fs/locks.c
6915 F:      include/linux/fcntl.h
6916 F:      include/uapi/linux/fcntl.h
6917
6918 FILESYSTEM DIRECT ACCESS (DAX)
6919 M:      Dan Williams <dan.j.williams@intel.com>
6920 R:      Matthew Wilcox <willy@infradead.org>
6921 R:      Jan Kara <jack@suse.cz>
6922 L:      linux-fsdevel@vger.kernel.org
6923 L:      linux-nvdimm@lists.01.org
6924 S:      Supported
6925 F:      fs/dax.c
6926 F:      include/linux/dax.h
6927 F:      include/trace/events/fs_dax.h
6928
6929 FILESYSTEMS (VFS and infrastructure)
6930 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6931 L:      linux-fsdevel@vger.kernel.org
6932 S:      Maintained
6933 F:      fs/*
6934 F:      include/linux/fs.h
6935 F:      include/linux/fs_types.h
6936 F:      include/uapi/linux/fs.h
6937 F:      include/uapi/linux/openat2.h
6938 X:      fs/io-wq.c
6939 X:      fs/io-wq.h
6940 X:      fs/io_uring.c
6941
6942 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6943 M:      Riku Voipio <riku.voipio@iki.fi>
6944 L:      linux-hwmon@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/hwmon/f75375s.c
6947 F:      include/linux/f75375s.h
6948
6949 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6950 M:      Clemens Ladisch <clemens@ladisch.de>
6951 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6953 S:      Maintained
6954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6955 F:      include/uapi/sound/firewire.h
6956 F:      sound/firewire/
6957
6958 FIREWIRE MEDIA DRIVERS (firedtv)
6959 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6960 L:      linux-media@vger.kernel.org
6961 L:      linux1394-devel@lists.sourceforge.net
6962 S:      Maintained
6963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6964 F:      drivers/media/firewire/
6965
6966 FIREWIRE SBP-2 TARGET
6967 M:      Chris Boot <bootc@bootc.net>
6968 L:      linux-scsi@vger.kernel.org
6969 L:      target-devel@vger.kernel.org
6970 L:      linux1394-devel@lists.sourceforge.net
6971 S:      Maintained
6972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6973 F:      drivers/target/sbp/
6974
6975 FIREWIRE SUBSYSTEM
6976 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6977 L:      linux1394-devel@lists.sourceforge.net
6978 S:      Maintained
6979 W:      http://ieee1394.wiki.kernel.org/
6980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6981 F:      drivers/firewire/
6982 F:      include/linux/firewire.h
6983 F:      include/uapi/linux/firewire*.h
6984 F:      tools/firewire/
6985
6986 FIRMWARE LOADER (request_firmware)
6987 M:      Luis Chamberlain <mcgrof@kernel.org>
6988 L:      linux-kernel@vger.kernel.org
6989 S:      Maintained
6990 F:      Documentation/firmware_class/
6991 F:      drivers/base/firmware_loader/
6992 F:      include/linux/firmware.h
6993
6994 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6995 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6996 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6997 S:      Maintained
6998 F:      drivers/block/rsxx/
6999
7000 FLEXTIMER FTM-QUADDEC DRIVER
7001 M:      Patrick Havelange <patrick.havelange@essensium.com>
7002 L:      linux-iio@vger.kernel.org
7003 S:      Maintained
7004 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7005 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7006 F:      drivers/counter/ftm-quaddec.c
7007
7008 FLOPPY DRIVER
7009 M:      Denis Efremov <efremov@linux.com>
7010 L:      linux-block@vger.kernel.org
7011 S:      Odd Fixes
7012 F:      drivers/block/floppy.c
7013
7014 FLYSKY FSIA6B RC RECEIVER
7015 M:      Markus Koch <markus@notsyncing.net>
7016 L:      linux-input@vger.kernel.org
7017 S:      Maintained
7018 F:      drivers/input/joystick/fsia6b.c
7019
7020 FORCEDETH GIGABIT ETHERNET DRIVER
7021 M:      Rain River <rain.1986.08.12@gmail.com>
7022 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/net/ethernet/nvidia/*
7026
7027 FPGA DFL DRIVERS
7028 M:      Wu Hao <hao.wu@intel.com>
7029 R:      Tom Rix <trix@redhat.com>
7030 L:      linux-fpga@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7033 F:      Documentation/fpga/dfl.rst
7034 F:      drivers/fpga/dfl*
7035 F:      drivers/uio/uio_dfl.c
7036 F:      include/linux/dfl.h
7037 F:      include/uapi/linux/fpga-dfl.h
7038
7039 FPGA MANAGER FRAMEWORK
7040 M:      Moritz Fischer <mdf@kernel.org>
7041 R:      Tom Rix <trix@redhat.com>
7042 L:      linux-fpga@vger.kernel.org
7043 S:      Maintained
7044 W:      http://www.rocketboards.org
7045 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7047 F:      Documentation/devicetree/bindings/fpga/
7048 F:      Documentation/driver-api/fpga/
7049 F:      Documentation/fpga/
7050 F:      drivers/fpga/
7051 F:      include/linux/fpga/
7052
7053 FPU EMULATOR
7054 M:      Bill Metzenthen <billm@melbpc.org.au>
7055 S:      Maintained
7056 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7057 F:      arch/x86/math-emu/
7058
7059 FRAMEBUFFER LAYER
7060 L:      dri-devel@lists.freedesktop.org
7061 L:      linux-fbdev@vger.kernel.org
7062 S:      Orphan
7063 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/fb/
7066 F:      drivers/video/
7067 F:      include/linux/fb.h
7068 F:      include/uapi/linux/fb.h
7069 F:      include/uapi/video/
7070 F:      include/video/
7071
7072 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7073 M:      Horia Geantă <horia.geanta@nxp.com>
7074 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7075 L:      linux-crypto@vger.kernel.org
7076 S:      Maintained
7077 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7078 F:      drivers/crypto/caam/
7079
7080 FREESCALE COLDFIRE M5441X MMC DRIVER
7081 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7082 L:      linux-mmc@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7085 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7086
7087 FREESCALE DIU FRAMEBUFFER DRIVER
7088 M:      Timur Tabi <timur@kernel.org>
7089 L:      linux-fbdev@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/video/fbdev/fsl-diu-fb.*
7092
7093 FREESCALE DMA DRIVER
7094 M:      Li Yang <leoyang.li@nxp.com>
7095 M:      Zhang Wei <zw@zh-kernel.org>
7096 L:      linuxppc-dev@lists.ozlabs.org
7097 S:      Maintained
7098 F:      drivers/dma/fsldma.*
7099
7100 FREESCALE DSPI DRIVER
7101 M:      Vladimir Oltean <olteanv@gmail.com>
7102 L:      linux-spi@vger.kernel.org
7103 S:      Maintained
7104 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7105 F:      drivers/spi/spi-fsl-dspi.c
7106 F:      include/linux/spi/spi-fsl-dspi.h
7107
7108 FREESCALE ENETC ETHERNET DRIVERS
7109 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7110 L:      netdev@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/net/ethernet/freescale/enetc/
7113
7114 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7115 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7116 L:      netdev@vger.kernel.org
7117 S:      Maintained
7118 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7119 F:      drivers/net/ethernet/freescale/gianfar*
7120
7121 FREESCALE GPMI NAND DRIVER
7122 M:      Han Xu <han.xu@nxp.com>
7123 L:      linux-mtd@lists.infradead.org
7124 S:      Maintained
7125 F:      drivers/mtd/nand/raw/gpmi-nand/*
7126
7127 FREESCALE I2C CPM DRIVER
7128 M:      Jochen Friedrich <jochen@scram.de>
7129 L:      linuxppc-dev@lists.ozlabs.org
7130 L:      linux-i2c@vger.kernel.org
7131 S:      Maintained
7132 F:      drivers/i2c/busses/i2c-cpm.c
7133
7134 FREESCALE IMX / MXC FEC DRIVER
7135 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7136 L:      netdev@vger.kernel.org
7137 S:      Maintained
7138 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7139 F:      drivers/net/ethernet/freescale/fec.h
7140 F:      drivers/net/ethernet/freescale/fec_main.c
7141 F:      drivers/net/ethernet/freescale/fec_ptp.c
7142
7143 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7144 M:      Sascha Hauer <s.hauer@pengutronix.de>
7145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7146 L:      linux-fbdev@vger.kernel.org
7147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7148 S:      Maintained
7149 F:      drivers/video/fbdev/imxfb.c
7150 F:      include/linux/platform_data/video-imxfb.h
7151
7152 FREESCALE IMX DDR PMU DRIVER
7153 M:      Frank Li <Frank.li@nxp.com>
7154 L:      linux-arm-kernel@lists.infradead.org
7155 S:      Maintained
7156 F:      Documentation/admin-guide/perf/imx-ddr.rst
7157 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7158 F:      drivers/perf/fsl_imx8_ddr_perf.c
7159
7160 FREESCALE IMX I2C DRIVER
7161 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7162 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7163 L:      linux-i2c@vger.kernel.org
7164 S:      Maintained
7165 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7166 F:      drivers/i2c/busses/i2c-imx.c
7167
7168 FREESCALE IMX LPI2C DRIVER
7169 M:      Dong Aisheng <aisheng.dong@nxp.com>
7170 L:      linux-i2c@vger.kernel.org
7171 L:      linux-imx@nxp.com
7172 S:      Maintained
7173 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7174 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7175
7176 FREESCALE QORIQ DPAA ETHERNET DRIVER
7177 M:      Madalin Bucur <madalin.bucur@nxp.com>
7178 L:      netdev@vger.kernel.org
7179 S:      Maintained
7180 F:      drivers/net/ethernet/freescale/dpaa
7181
7182 FREESCALE QORIQ DPAA FMAN DRIVER
7183 M:      Madalin Bucur <madalin.bucur@nxp.com>
7184 L:      netdev@vger.kernel.org
7185 S:      Maintained
7186 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7187 F:      drivers/net/ethernet/freescale/fman
7188
7189 FREESCALE QORIQ PTP CLOCK DRIVER
7190 M:      Yangbo Lu <yangbo.lu@nxp.com>
7191 L:      netdev@vger.kernel.org
7192 S:      Maintained
7193 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7194 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7195 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7196 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7197 F:      drivers/ptp/ptp_qoriq.c
7198 F:      drivers/ptp/ptp_qoriq_debugfs.c
7199 F:      include/linux/fsl/ptp_qoriq.h
7200
7201 FREESCALE QUAD SPI DRIVER
7202 M:      Han Xu <han.xu@nxp.com>
7203 L:      linux-spi@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/spi/spi-fsl-qspi.c
7206
7207 FREESCALE QUICC ENGINE LIBRARY
7208 M:      Qiang Zhao <qiang.zhao@nxp.com>
7209 L:      linuxppc-dev@lists.ozlabs.org
7210 S:      Maintained
7211 F:      drivers/soc/fsl/qe/
7212 F:      include/soc/fsl/*qe*.h
7213 F:      include/soc/fsl/*ucc*.h
7214
7215 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7216 M:      Li Yang <leoyang.li@nxp.com>
7217 L:      netdev@vger.kernel.org
7218 L:      linuxppc-dev@lists.ozlabs.org
7219 S:      Maintained
7220 F:      drivers/net/ethernet/freescale/ucc_geth*
7221
7222 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7223 M:      Zhao Qiang <qiang.zhao@nxp.com>
7224 L:      netdev@vger.kernel.org
7225 L:      linuxppc-dev@lists.ozlabs.org
7226 S:      Maintained
7227 F:      drivers/net/wan/fsl_ucc_hdlc*
7228
7229 FREESCALE QUICC ENGINE UCC UART DRIVER
7230 M:      Timur Tabi <timur@kernel.org>
7231 L:      linuxppc-dev@lists.ozlabs.org
7232 S:      Maintained
7233 F:      drivers/tty/serial/ucc_uart.c
7234
7235 FREESCALE SOC DRIVERS
7236 M:      Li Yang <leoyang.li@nxp.com>
7237 L:      linuxppc-dev@lists.ozlabs.org
7238 L:      linux-arm-kernel@lists.infradead.org
7239 S:      Maintained
7240 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7241 F:      Documentation/devicetree/bindings/soc/fsl/
7242 F:      drivers/soc/fsl/
7243 F:      include/linux/fsl/
7244
7245 FREESCALE SOC FS_ENET DRIVER
7246 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7247 L:      linuxppc-dev@lists.ozlabs.org
7248 L:      netdev@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/net/ethernet/freescale/fs_enet/
7251 F:      include/linux/fs_enet_pd.h
7252
7253 FREESCALE SOC SOUND DRIVERS
7254 M:      Timur Tabi <timur@kernel.org>
7255 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7256 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7257 R:      Fabio Estevam <festevam@gmail.com>
7258 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7260 L:      linuxppc-dev@lists.ozlabs.org
7261 S:      Maintained
7262 F:      sound/soc/fsl/fsl*
7263 F:      sound/soc/fsl/imx*
7264 F:      sound/soc/fsl/mpc8610_hpcd.c
7265
7266 FREESCALE USB PERIPHERAL DRIVERS
7267 M:      Li Yang <leoyang.li@nxp.com>
7268 L:      linux-usb@vger.kernel.org
7269 L:      linuxppc-dev@lists.ozlabs.org
7270 S:      Maintained
7271 F:      drivers/usb/gadget/udc/fsl*
7272
7273 FREESCALE USB PHY DRIVER
7274 M:      Ran Wang <ran.wang_1@nxp.com>
7275 L:      linux-usb@vger.kernel.org
7276 L:      linuxppc-dev@lists.ozlabs.org
7277 S:      Maintained
7278 F:      drivers/usb/phy/phy-fsl-usb*
7279
7280 FREEVXFS FILESYSTEM
7281 M:      Christoph Hellwig <hch@infradead.org>
7282 S:      Maintained
7283 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7284 F:      fs/freevxfs/
7285
7286 FREEZER
7287 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7288 M:      Pavel Machek <pavel@ucw.cz>
7289 L:      linux-pm@vger.kernel.org
7290 S:      Supported
7291 F:      Documentation/power/freezing-of-tasks.rst
7292 F:      include/linux/freezer.h
7293 F:      kernel/freezer.c
7294
7295 FRONTSWAP API
7296 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7297 L:      linux-kernel@vger.kernel.org
7298 S:      Maintained
7299 F:      include/linux/frontswap.h
7300 F:      mm/frontswap.c
7301
7302 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7303 M:      David Howells <dhowells@redhat.com>
7304 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7305 S:      Supported
7306 F:      Documentation/filesystems/caching/
7307 F:      fs/fscache/
7308 F:      include/linux/fscache*.h
7309
7310 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7311 M:      Theodore Y. Ts'o <tytso@mit.edu>
7312 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7313 M:      Eric Biggers <ebiggers@kernel.org>
7314 L:      linux-fscrypt@vger.kernel.org
7315 S:      Supported
7316 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7317 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7318 F:      Documentation/filesystems/fscrypt.rst
7319 F:      fs/crypto/
7320 F:      include/linux/fscrypt*.h
7321 F:      include/uapi/linux/fscrypt.h
7322
7323 FSI SUBSYSTEM
7324 M:      Jeremy Kerr <jk@ozlabs.org>
7325 M:      Joel Stanley <joel@jms.id.au>
7326 R:      Alistar Popple <alistair@popple.id.au>
7327 R:      Eddie James <eajames@linux.ibm.com>
7328 L:      linux-fsi@lists.ozlabs.org
7329 S:      Supported
7330 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7332 F:      drivers/fsi/
7333 F:      include/linux/fsi*.h
7334 F:      include/trace/events/fsi*.h
7335
7336 FSI-ATTACHED I2C DRIVER
7337 M:      Eddie James <eajames@linux.ibm.com>
7338 L:      linux-i2c@vger.kernel.org
7339 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7340 S:      Maintained
7341 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7342 F:      drivers/i2c/busses/i2c-fsi.c
7343
7344 FSI-ATTACHED SPI DRIVER
7345 M:      Eddie James <eajames@linux.ibm.com>
7346 L:      linux-spi@vger.kernel.org
7347 S:      Maintained
7348 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7349 F:      drivers/spi/spi-fsi.c
7350
7351 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7352 M:      Jan Kara <jack@suse.cz>
7353 R:      Amir Goldstein <amir73il@gmail.com>
7354 L:      linux-fsdevel@vger.kernel.org
7355 S:      Maintained
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7357 F:      fs/notify/
7358 F:      include/linux/fsnotify*.h
7359
7360 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7361 M:      Eric Biggers <ebiggers@kernel.org>
7362 M:      Theodore Y. Ts'o <tytso@mit.edu>
7363 L:      linux-fscrypt@vger.kernel.org
7364 S:      Supported
7365 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7366 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7367 F:      Documentation/filesystems/fsverity.rst
7368 F:      fs/verity/
7369 F:      include/linux/fsverity.h
7370 F:      include/uapi/linux/fsverity.h
7371
7372 FUJITSU LAPTOP EXTRAS
7373 M:      Jonathan Woithe <jwoithe@just42.net>
7374 L:      platform-driver-x86@vger.kernel.org
7375 S:      Maintained
7376 F:      drivers/platform/x86/fujitsu-laptop.c
7377
7378 FUJITSU M-5MO LS CAMERA ISP DRIVER
7379 M:      Kyungmin Park <kyungmin.park@samsung.com>
7380 M:      Heungjun Kim <riverful.kim@samsung.com>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/media/i2c/m5mols/
7384 F:      include/media/i2c/m5mols.h
7385
7386 FUJITSU TABLET EXTRAS
7387 M:      Robert Gerlach <khnz@gmx.de>
7388 L:      platform-driver-x86@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/platform/x86/fujitsu-tablet.c
7391
7392 FUSE: FILESYSTEM IN USERSPACE
7393 M:      Miklos Szeredi <miklos@szeredi.hu>
7394 L:      linux-fsdevel@vger.kernel.org
7395 S:      Maintained
7396 W:      https://github.com/libfuse/
7397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7398 F:      Documentation/filesystems/fuse.rst
7399 F:      fs/fuse/
7400 F:      include/uapi/linux/fuse.h
7401
7402 FUTEX SUBSYSTEM
7403 M:      Thomas Gleixner <tglx@linutronix.de>
7404 M:      Ingo Molnar <mingo@redhat.com>
7405 R:      Peter Zijlstra <peterz@infradead.org>
7406 R:      Darren Hart <dvhart@infradead.org>
7407 L:      linux-kernel@vger.kernel.org
7408 S:      Maintained
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7410 F:      Documentation/locking/*futex*
7411 F:      include/asm-generic/futex.h
7412 F:      include/linux/futex.h
7413 F:      include/uapi/linux/futex.h
7414 F:      kernel/futex.c
7415 F:      tools/perf/bench/futex*
7416 F:      tools/testing/selftests/futex/
7417
7418 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7419 M:      Tim Harvey <tharvey@gateworks.com>
7420 M:      Robert Jones <rjones@gateworks.com>
7421 S:      Maintained
7422 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7423 F:      drivers/mfd/gateworks-gsc.c
7424 F:      include/linux/mfd/gsc.h
7425 F:      Documentation/hwmon/gsc-hwmon.rst
7426 F:      drivers/hwmon/gsc-hwmon.c
7427 F:      include/linux/platform_data/gsc_hwmon.h
7428
7429 GCC PLUGINS
7430 M:      Kees Cook <keescook@chromium.org>
7431 L:      linux-hardening@vger.kernel.org
7432 S:      Maintained
7433 F:      Documentation/kbuild/gcc-plugins.rst
7434 F:      scripts/Makefile.gcc-plugins
7435 F:      scripts/gcc-plugins/
7436
7437 GCOV BASED KERNEL PROFILING
7438 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7439 S:      Maintained
7440 F:      Documentation/dev-tools/gcov.rst
7441 F:      kernel/gcov/
7442
7443 GDB KERNEL DEBUGGING HELPER SCRIPTS
7444 M:      Jan Kiszka <jan.kiszka@siemens.com>
7445 M:      Kieran Bingham <kbingham@kernel.org>
7446 S:      Supported
7447 F:      scripts/gdb/
7448
7449 GEMTEK FM RADIO RECEIVER DRIVER
7450 M:      Hans Verkuil <hverkuil@xs4all.nl>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 W:      https://linuxtv.org
7454 T:      git git://linuxtv.org/media_tree.git
7455 F:      drivers/media/radio/radio-gemtek*
7456
7457 GENERIC ARCHITECTURE TOPOLOGY
7458 M:      Sudeep Holla <sudeep.holla@arm.com>
7459 L:      linux-kernel@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/base/arch_topology.c
7462 F:      include/linux/arch_topology.h
7463
7464 GENERIC ENTRY CODE
7465 M:      Thomas Gleixner <tglx@linutronix.de>
7466 M:      Peter Zijlstra <peterz@infradead.org>
7467 M:      Andy Lutomirski <luto@kernel.org>
7468 L:      linux-kernel@vger.kernel.org
7469 S:      Maintained
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7471 F:      include/linux/entry-common.h
7472 F:      include/linux/entry-kvm.h
7473 F:      kernel/entry/
7474
7475 GENERIC GPIO I2C DRIVER
7476 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7477 S:      Supported
7478 F:      drivers/i2c/busses/i2c-gpio.c
7479 F:      include/linux/platform_data/i2c-gpio.h
7480
7481 GENERIC GPIO I2C MULTIPLEXER DRIVER
7482 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7483 L:      linux-i2c@vger.kernel.org
7484 S:      Supported
7485 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7486 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7487 F:      include/linux/platform_data/i2c-mux-gpio.h
7488
7489 GENERIC HDLC (WAN) DRIVERS
7490 M:      Krzysztof Halasa <khc@pm.waw.pl>
7491 S:      Maintained
7492 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7493 F:      drivers/net/wan/c101.c
7494 F:      drivers/net/wan/hd6457*
7495 F:      drivers/net/wan/hdlc*
7496 F:      drivers/net/wan/n2.c
7497 F:      drivers/net/wan/pc300too.c
7498 F:      drivers/net/wan/pci200syn.c
7499 F:      drivers/net/wan/wanxl*
7500
7501 GENERIC INCLUDE/ASM HEADER FILES
7502 M:      Arnd Bergmann <arnd@arndb.de>
7503 L:      linux-arch@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7506 F:      include/asm-generic/
7507 F:      include/uapi/asm-generic/
7508
7509 GENERIC PHY FRAMEWORK
7510 M:      Kishon Vijay Abraham I <kishon@ti.com>
7511 M:      Vinod Koul <vkoul@kernel.org>
7512 L:      linux-phy@lists.infradead.org
7513 S:      Supported
7514 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7516 F:      Documentation/devicetree/bindings/phy/
7517 F:      drivers/phy/
7518 F:      include/linux/phy/
7519
7520 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7521 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7522 S:      Supported
7523 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7524
7525 GENERIC PM DOMAINS
7526 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7527 M:      Kevin Hilman <khilman@kernel.org>
7528 M:      Ulf Hansson <ulf.hansson@linaro.org>
7529 L:      linux-pm@vger.kernel.org
7530 S:      Supported
7531 F:      Documentation/devicetree/bindings/power/power?domain*
7532 F:      drivers/base/power/domain*.c
7533 F:      include/linux/pm_domain.h
7534
7535 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7536 M:      Eugen Hristev <eugen.hristev@microchip.com>
7537 L:      linux-input@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/input/touchscreen/resistive-adc-touch.c
7540
7541 GENERIC UIO DRIVER FOR PCI DEVICES
7542 M:      "Michael S. Tsirkin" <mst@redhat.com>
7543 L:      kvm@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/uio/uio_pci_generic.c
7546
7547 GENERIC VDSO LIBRARY
7548 M:      Andy Lutomirski <luto@kernel.org>
7549 M:      Thomas Gleixner <tglx@linutronix.de>
7550 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7551 L:      linux-kernel@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7554 F:      include/asm-generic/vdso/vsyscall.h
7555 F:      include/vdso/
7556 F:      kernel/time/vsyscall.c
7557 F:      lib/vdso/
7558
7559 GENWQE (IBM Generic Workqueue Card)
7560 M:      Frank Haverkamp <haver@linux.ibm.com>
7561 S:      Supported
7562 F:      drivers/misc/genwqe/
7563
7564 GET_MAINTAINER SCRIPT
7565 M:      Joe Perches <joe@perches.com>
7566 S:      Maintained
7567 F:      scripts/get_maintainer.pl
7568
7569 GFS2 FILE SYSTEM
7570 M:      Bob Peterson <rpeterso@redhat.com>
7571 M:      Andreas Gruenbacher <agruenba@redhat.com>
7572 L:      cluster-devel@redhat.com
7573 S:      Supported
7574 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7576 F:      Documentation/filesystems/gfs2*
7577 F:      fs/gfs2/
7578 F:      include/uapi/linux/gfs2_ondisk.h
7579
7580 GIGABYTE WMI DRIVER
7581 M:      Thomas Weißschuh <thomas@weissschuh.net>
7582 L:      platform-driver-x86@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/platform/x86/gigabyte-wmi.c
7585
7586 GNSS SUBSYSTEM
7587 M:      Johan Hovold <johan@kernel.org>
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7590 F:      Documentation/ABI/testing/sysfs-class-gnss
7591 F:      Documentation/devicetree/bindings/gnss/
7592 F:      drivers/gnss/
7593 F:      include/linux/gnss.h
7594
7595 GO7007 MPEG CODEC
7596 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7597 L:      linux-media@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/media/usb/go7007/
7600
7601 GOODIX TOUCHSCREEN
7602 M:      Bastien Nocera <hadess@hadess.net>
7603 L:      linux-input@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/input/touchscreen/goodix.c
7606
7607 GOOGLE ETHERNET DRIVERS
7608 M:      Catherine Sullivan <csully@google.com>
7609 R:      Sagi Shahar <sagis@google.com>
7610 R:      Jon Olson <jonolson@google.com>
7611 L:      netdev@vger.kernel.org
7612 S:      Supported
7613 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7614 F:      drivers/net/ethernet/google
7615
7616 GPD POCKET FAN DRIVER
7617 M:      Hans de Goede <hdegoede@redhat.com>
7618 L:      platform-driver-x86@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/platform/x86/gpd-pocket-fan.c
7621
7622 GPIO ACPI SUPPORT
7623 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7624 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7625 L:      linux-gpio@vger.kernel.org
7626 L:      linux-acpi@vger.kernel.org
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7629 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7630 F:      drivers/gpio/gpiolib-acpi.c
7631 F:      drivers/gpio/gpiolib-acpi.h
7632
7633 GPIO AGGREGATOR
7634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7635 L:      linux-gpio@vger.kernel.org
7636 S:      Supported
7637 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7638 F:      drivers/gpio/gpio-aggregator.c
7639
7640 GPIO IR Transmitter
7641 M:      Sean Young <sean@mess.org>
7642 L:      linux-media@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/media/rc/gpio-ir-tx.c
7645
7646 GPIO MOCKUP DRIVER
7647 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7648 L:      linux-gpio@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/gpio/gpio-mockup.c
7651 F:      tools/testing/selftests/gpio/
7652
7653 GPIO REGMAP
7654 R:      Michael Walle <michael@walle.cc>
7655 S:      Maintained
7656 F:      drivers/gpio/gpio-regmap.c
7657 F:      include/linux/gpio/regmap.h
7658
7659 GPIO SUBSYSTEM
7660 M:      Linus Walleij <linus.walleij@linaro.org>
7661 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7662 L:      linux-gpio@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7665 F:      Documentation/ABI/obsolete/sysfs-gpio
7666 F:      Documentation/ABI/testing/gpio-cdev
7667 F:      Documentation/admin-guide/gpio/
7668 F:      Documentation/devicetree/bindings/gpio/
7669 F:      Documentation/driver-api/gpio/
7670 F:      drivers/gpio/
7671 F:      include/asm-generic/gpio.h
7672 F:      include/linux/gpio.h
7673 F:      include/linux/gpio/
7674 F:      include/linux/of_gpio.h
7675 F:      include/uapi/linux/gpio.h
7676 F:      tools/gpio/
7677
7678 GRE DEMULTIPLEXER DRIVER
7679 M:      Dmitry Kozlov <xeb@mail.ru>
7680 L:      netdev@vger.kernel.org
7681 S:      Maintained
7682 F:      include/net/gre.h
7683 F:      net/ipv4/gre_demux.c
7684 F:      net/ipv4/gre_offload.c
7685
7686 GRETH 10/100/1G Ethernet MAC device driver
7687 M:      Andreas Larsson <andreas@gaisler.com>
7688 L:      netdev@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/net/ethernet/aeroflex/
7691
7692 GREYBUS AUDIO PROTOCOLS DRIVERS
7693 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7694 M:      Mark Greer <mgreer@animalcreek.com>
7695 S:      Maintained
7696 F:      drivers/staging/greybus/audio_apbridgea.c
7697 F:      drivers/staging/greybus/audio_apbridgea.h
7698 F:      drivers/staging/greybus/audio_codec.c
7699 F:      drivers/staging/greybus/audio_codec.h
7700 F:      drivers/staging/greybus/audio_gb.c
7701 F:      drivers/staging/greybus/audio_manager.c
7702 F:      drivers/staging/greybus/audio_manager.h
7703 F:      drivers/staging/greybus/audio_manager_module.c
7704 F:      drivers/staging/greybus/audio_manager_private.h
7705 F:      drivers/staging/greybus/audio_manager_sysfs.c
7706 F:      drivers/staging/greybus/audio_module.c
7707 F:      drivers/staging/greybus/audio_topology.c
7708
7709 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7710 M:      Viresh Kumar <vireshk@kernel.org>
7711 S:      Maintained
7712 F:      drivers/staging/greybus/authentication.c
7713 F:      drivers/staging/greybus/bootrom.c
7714 F:      drivers/staging/greybus/firmware.h
7715 F:      drivers/staging/greybus/fw-core.c
7716 F:      drivers/staging/greybus/fw-download.c
7717 F:      drivers/staging/greybus/fw-management.c
7718 F:      drivers/staging/greybus/greybus_authentication.h
7719 F:      drivers/staging/greybus/greybus_firmware.h
7720 F:      drivers/staging/greybus/hid.c
7721 F:      drivers/staging/greybus/i2c.c
7722 F:      drivers/staging/greybus/spi.c
7723 F:      drivers/staging/greybus/spilib.c
7724 F:      drivers/staging/greybus/spilib.h
7725
7726 GREYBUS LOOPBACK DRIVER
7727 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7728 S:      Maintained
7729 F:      drivers/staging/greybus/loopback.c
7730
7731 GREYBUS PLATFORM DRIVERS
7732 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7733 S:      Maintained
7734 F:      drivers/staging/greybus/arche-apb-ctrl.c
7735 F:      drivers/staging/greybus/arche-platform.c
7736 F:      drivers/staging/greybus/arche_platform.h
7737
7738 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7739 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7740 S:      Maintained
7741 F:      drivers/staging/greybus/gpio.c
7742 F:      drivers/staging/greybus/light.c
7743 F:      drivers/staging/greybus/power_supply.c
7744 F:      drivers/staging/greybus/sdio.c
7745 F:      drivers/staging/greybus/spi.c
7746 F:      drivers/staging/greybus/spilib.c
7747
7748 GREYBUS SUBSYSTEM
7749 M:      Johan Hovold <johan@kernel.org>
7750 M:      Alex Elder <elder@kernel.org>
7751 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7752 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7753 S:      Maintained
7754 F:      drivers/greybus/
7755 F:      drivers/staging/greybus/
7756 F:      include/linux/greybus.h
7757 F:      include/linux/greybus/
7758
7759 GREYBUS UART PROTOCOLS DRIVERS
7760 M:      David Lin <dtwlin@gmail.com>
7761 S:      Maintained
7762 F:      drivers/staging/greybus/log.c
7763 F:      drivers/staging/greybus/uart.c
7764
7765 GS1662 VIDEO SERIALIZER
7766 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7767 L:      linux-media@vger.kernel.org
7768 S:      Maintained
7769 T:      git git://linuxtv.org/media_tree.git
7770 F:      drivers/media/spi/gs1662.c
7771
7772 GSPCA FINEPIX SUBDRIVER
7773 M:      Frank Zago <frank@zago.net>
7774 L:      linux-media@vger.kernel.org
7775 S:      Maintained
7776 T:      git git://linuxtv.org/media_tree.git
7777 F:      drivers/media/usb/gspca/finepix.c
7778
7779 GSPCA GL860 SUBDRIVER
7780 M:      Olivier Lorin <o.lorin@laposte.net>
7781 L:      linux-media@vger.kernel.org
7782 S:      Maintained
7783 T:      git git://linuxtv.org/media_tree.git
7784 F:      drivers/media/usb/gspca/gl860/
7785
7786 GSPCA M5602 SUBDRIVER
7787 M:      Erik Andren <erik.andren@gmail.com>
7788 L:      linux-media@vger.kernel.org
7789 S:      Maintained
7790 T:      git git://linuxtv.org/media_tree.git
7791 F:      drivers/media/usb/gspca/m5602/
7792
7793 GSPCA PAC207 SONIXB SUBDRIVER
7794 M:      Hans Verkuil <hverkuil@xs4all.nl>
7795 L:      linux-media@vger.kernel.org
7796 S:      Odd Fixes
7797 T:      git git://linuxtv.org/media_tree.git
7798 F:      drivers/media/usb/gspca/pac207.c
7799
7800 GSPCA SN9C20X SUBDRIVER
7801 M:      Brian Johnson <brijohn@gmail.com>
7802 L:      linux-media@vger.kernel.org
7803 S:      Maintained
7804 T:      git git://linuxtv.org/media_tree.git
7805 F:      drivers/media/usb/gspca/sn9c20x.c
7806
7807 GSPCA T613 SUBDRIVER
7808 M:      Leandro Costantino <lcostantino@gmail.com>
7809 L:      linux-media@vger.kernel.org
7810 S:      Maintained
7811 T:      git git://linuxtv.org/media_tree.git
7812 F:      drivers/media/usb/gspca/t613.c
7813
7814 GSPCA USB WEBCAM DRIVER
7815 M:      Hans Verkuil <hverkuil@xs4all.nl>
7816 L:      linux-media@vger.kernel.org
7817 S:      Odd Fixes
7818 T:      git git://linuxtv.org/media_tree.git
7819 F:      drivers/media/usb/gspca/
7820
7821 GTP (GPRS Tunneling Protocol)
7822 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7823 M:      Harald Welte <laforge@gnumonks.org>
7824 L:      osmocom-net-gprs@lists.osmocom.org
7825 S:      Maintained
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7827 F:      drivers/net/gtp.c
7828
7829 GUID PARTITION TABLE (GPT)
7830 M:      Davidlohr Bueso <dave@stgolabs.net>
7831 L:      linux-efi@vger.kernel.org
7832 S:      Maintained
7833 F:      block/partitions/efi.*
7834
7835 H8/300 ARCHITECTURE
7836 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7837 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7838 S:      Maintained
7839 W:      http://uclinux-h8.sourceforge.jp
7840 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7841 F:      arch/h8300/
7842 F:      drivers/clk/h8300/
7843 F:      drivers/clocksource/h8300_*.c
7844 F:      drivers/irqchip/irq-renesas-h8*.c
7845
7846 HABANALABS PCI DRIVER
7847 M:      Oded Gabbay <ogabbay@kernel.org>
7848 S:      Supported
7849 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7850 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7851 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7852 F:      drivers/misc/habanalabs/
7853 F:      include/uapi/misc/habanalabs.h
7854
7855 HACKRF MEDIA DRIVER
7856 M:      Antti Palosaari <crope@iki.fi>
7857 L:      linux-media@vger.kernel.org
7858 S:      Maintained
7859 W:      https://linuxtv.org
7860 W:      http://palosaari.fi/linux/
7861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7862 T:      git git://linuxtv.org/anttip/media_tree.git
7863 F:      drivers/media/usb/hackrf/
7864
7865 HANTRO VPU CODEC DRIVER
7866 M:      Ezequiel Garcia <ezequiel@collabora.com>
7867 M:      Philipp Zabel <p.zabel@pengutronix.de>
7868 L:      linux-media@vger.kernel.org
7869 L:      linux-rockchip@lists.infradead.org
7870 S:      Maintained
7871 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7872 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7873 F:      drivers/staging/media/hantro/
7874
7875 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7876 M:      Frank Seidel <frank@f-seidel.de>
7877 L:      platform-driver-x86@vger.kernel.org
7878 S:      Maintained
7879 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7880 F:      drivers/platform/x86/hdaps.c
7881
7882 HARDWARE MONITORING
7883 M:      Jean Delvare <jdelvare@suse.com>
7884 M:      Guenter Roeck <linux@roeck-us.net>
7885 L:      linux-hwmon@vger.kernel.org
7886 S:      Maintained
7887 W:      http://hwmon.wiki.kernel.org/
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7889 F:      Documentation/devicetree/bindings/hwmon/
7890 F:      Documentation/hwmon/
7891 F:      drivers/hwmon/
7892 F:      include/linux/hwmon*.h
7893 F:      include/trace/events/hwmon*.h
7894
7895 HARDWARE RANDOM NUMBER GENERATOR CORE
7896 M:      Matt Mackall <mpm@selenic.com>
7897 M:      Herbert Xu <herbert@gondor.apana.org.au>
7898 L:      linux-crypto@vger.kernel.org
7899 S:      Odd fixes
7900 F:      Documentation/admin-guide/hw_random.rst
7901 F:      Documentation/devicetree/bindings/rng/
7902 F:      drivers/char/hw_random/
7903 F:      include/linux/hw_random.h
7904
7905 HARDWARE SPINLOCK CORE
7906 M:      Ohad Ben-Cohen <ohad@wizery.com>
7907 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7908 R:      Baolin Wang <baolin.wang7@gmail.com>
7909 L:      linux-remoteproc@vger.kernel.org
7910 S:      Maintained
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7912 F:      Documentation/devicetree/bindings/hwlock/
7913 F:      Documentation/locking/hwspinlock.rst
7914 F:      drivers/hwspinlock/
7915 F:      include/linux/hwspinlock.h
7916
7917 HARDWARE TRACING FACILITIES
7918 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7919 S:      Maintained
7920 F:      drivers/hwtracing/
7921
7922 HARMONY SOUND DRIVER
7923 L:      linux-parisc@vger.kernel.org
7924 S:      Maintained
7925 F:      sound/parisc/harmony.*
7926
7927 HDPVR USB VIDEO ENCODER DRIVER
7928 M:      Hans Verkuil <hverkuil@xs4all.nl>
7929 L:      linux-media@vger.kernel.org
7930 S:      Odd Fixes
7931 W:      https://linuxtv.org
7932 T:      git git://linuxtv.org/media_tree.git
7933 F:      drivers/media/usb/hdpvr/
7934
7935 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
7936 M:      Matt Hsiao <matt.hsiao@hpe.com>
7937 S:      Supported
7938 F:      drivers/misc/hpilo.[ch]
7939
7940 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7941 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7942 S:      Supported
7943 F:      Documentation/watchdog/hpwdt.rst
7944 F:      drivers/watchdog/hpwdt.c
7945
7946 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7947 M:      Don Brace <don.brace@microchip.com>
7948 L:      storagedev@microchip.com
7949 L:      linux-scsi@vger.kernel.org
7950 S:      Supported
7951 F:      Documentation/scsi/hpsa.rst
7952 F:      drivers/scsi/hpsa*.[ch]
7953 F:      include/linux/cciss*.h
7954 F:      include/uapi/linux/cciss*.h
7955
7956 HFI1 DRIVER
7957 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7958 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7959 L:      linux-rdma@vger.kernel.org
7960 S:      Supported
7961 F:      drivers/infiniband/hw/hfi1
7962
7963 HFS FILESYSTEM
7964 L:      linux-fsdevel@vger.kernel.org
7965 S:      Orphan
7966 F:      Documentation/filesystems/hfs.rst
7967 F:      fs/hfs/
7968
7969 HFSPLUS FILESYSTEM
7970 L:      linux-fsdevel@vger.kernel.org
7971 S:      Orphan
7972 F:      Documentation/filesystems/hfsplus.rst
7973 F:      fs/hfsplus/
7974
7975 HGA FRAMEBUFFER DRIVER
7976 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7977 L:      linux-nvidia@lists.surfsouth.com
7978 S:      Maintained
7979 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7980 F:      drivers/video/fbdev/hgafb.c
7981
7982 HIBERNATION (aka Software Suspend, aka swsusp)
7983 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7984 M:      Pavel Machek <pavel@ucw.cz>
7985 L:      linux-pm@vger.kernel.org
7986 S:      Supported
7987 B:      https://bugzilla.kernel.org
7988 F:      arch/*/include/asm/suspend*.h
7989 F:      arch/x86/power/
7990 F:      drivers/base/power/
7991 F:      include/linux/freezer.h
7992 F:      include/linux/pm.h
7993 F:      include/linux/suspend.h
7994 F:      kernel/power/
7995
7996 HID CORE LAYER
7997 M:      Jiri Kosina <jikos@kernel.org>
7998 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7999 L:      linux-input@vger.kernel.org
8000 S:      Maintained
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8002 F:      drivers/hid/
8003 F:      include/linux/hid*
8004 F:      include/uapi/linux/hid*
8005
8006 HID PLAYSTATION DRIVER
8007 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8008 L:      linux-input@vger.kernel.org
8009 S:      Supported
8010 F:      drivers/hid/hid-playstation.c
8011
8012 HID SENSOR HUB DRIVERS
8013 M:      Jiri Kosina <jikos@kernel.org>
8014 M:      Jonathan Cameron <jic23@kernel.org>
8015 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8016 L:      linux-input@vger.kernel.org
8017 L:      linux-iio@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/hid/hid-sensor*
8020 F:      drivers/hid/hid-sensor-*
8021 F:      drivers/iio/*/hid-*
8022 F:      include/linux/hid-sensor-*
8023
8024 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8025 M:      Thomas Gleixner <tglx@linutronix.de>
8026 L:      linux-kernel@vger.kernel.org
8027 S:      Maintained
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8029 F:      Documentation/timers/
8030 F:      include/linux/clockchips.h
8031 F:      include/linux/hrtimer.h
8032 F:      kernel/time/clockevents.c
8033 F:      kernel/time/hrtimer.c
8034 F:      kernel/time/timer_*.c
8035
8036 HIGH-SPEED SCC DRIVER FOR AX.25
8037 L:      linux-hams@vger.kernel.org
8038 S:      Orphan
8039 F:      drivers/net/hamradio/dmascc.c
8040 F:      drivers/net/hamradio/scc.c
8041
8042 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8043 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8044 S:      Supported
8045 W:      http://www.highpoint-tech.com
8046 F:      Documentation/scsi/hptiop.rst
8047 F:      drivers/scsi/hptiop.c
8048
8049 HIPPI
8050 M:      Jes Sorensen <jes@trained-monkey.org>
8051 L:      linux-hippi@sunsite.dk
8052 S:      Maintained
8053 F:      drivers/net/hippi/
8054 F:      include/linux/hippidevice.h
8055 F:      include/uapi/linux/if_hippi.h
8056 F:      net/802/hippi.c
8057
8058 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8059 M:      Kurt Kanzenbach <kurt@linutronix.de>
8060 L:      netdev@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8063 F:      drivers/net/dsa/hirschmann/*
8064 F:      include/linux/platform_data/hirschmann-hellcreek.h
8065 F:      net/dsa/tag_hellcreek.c
8066
8067 HISILICON DMA DRIVER
8068 M:      Zhou Wang <wangzhou1@hisilicon.com>
8069 L:      dmaengine@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/dma/hisi_dma.c
8072
8073 HISILICON GPIO DRIVER
8074 M:      Luo Jiaxing <luojiaxing@huawei.com>
8075 L:      linux-gpio@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/gpio/gpio-hisi.c
8078
8079 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8080 M:      Zaibo Xu <xuzaibo@huawei.com>
8081 L:      linux-crypto@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8084 F:      drivers/crypto/hisilicon/hpre/hpre.h
8085 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8086 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8087
8088 HISILICON LPC BUS DRIVER
8089 M:      john.garry@huawei.com
8090 S:      Maintained
8091 W:      http://www.hisilicon.com
8092 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8093 F:      drivers/bus/hisi_lpc.c
8094
8095 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8096 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8097 M:      Salil Mehta <salil.mehta@huawei.com>
8098 L:      netdev@vger.kernel.org
8099 S:      Maintained
8100 W:      http://www.hisilicon.com
8101 F:      drivers/net/ethernet/hisilicon/hns3/
8102
8103 HISILICON NETWORK SUBSYSTEM DRIVER
8104 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8105 M:      Salil Mehta <salil.mehta@huawei.com>
8106 L:      netdev@vger.kernel.org
8107 S:      Maintained
8108 W:      http://www.hisilicon.com
8109 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8110 F:      drivers/net/ethernet/hisilicon/
8111
8112 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8113 M:      John Stultz <john.stultz@linaro.org>
8114 L:      linux-kernel@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/misc/hisi_hikey_usb.c
8117 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8118
8119 HISILICON PMU DRIVER
8120 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8121 S:      Supported
8122 W:      http://www.hisilicon.com
8123 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8124 F:      drivers/perf/hisilicon
8125
8126 HISILICON QM AND ZIP Controller DRIVER
8127 M:      Zhou Wang <wangzhou1@hisilicon.com>
8128 L:      linux-crypto@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/ABI/testing/debugfs-hisi-zip
8131 F:      drivers/crypto/hisilicon/qm.c
8132 F:      drivers/crypto/hisilicon/qm.h
8133 F:      drivers/crypto/hisilicon/sgl.c
8134 F:      drivers/crypto/hisilicon/zip/
8135
8136 HISILICON ROCE DRIVER
8137 M:      Lijun Ou <oulijun@huawei.com>
8138 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8139 M:      Weihang Li <liweihang@huawei.com>
8140 L:      linux-rdma@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8143 F:      drivers/infiniband/hw/hns/
8144
8145 HISILICON SAS Controller
8146 M:      John Garry <john.garry@huawei.com>
8147 S:      Supported
8148 W:      http://www.hisilicon.com
8149 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8150 F:      drivers/scsi/hisi_sas/
8151
8152 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8153 M:      Zaibo Xu <xuzaibo@huawei.com>
8154 L:      linux-crypto@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/ABI/testing/debugfs-hisi-sec
8157 F:      drivers/crypto/hisilicon/sec2/sec.h
8158 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8159 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8160 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8161
8162 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8163 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8164 S:      Maintained
8165 F:      drivers/staging/hikey9xx/
8166
8167 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8168 M:      Zaibo Xu <xuzaibo@huawei.com>
8169 S:      Maintained
8170 F:      drivers/crypto/hisilicon/trng/trng.c
8171
8172 HISILICON V3XX SPI NOR FLASH Controller Driver
8173 M:      John Garry <john.garry@huawei.com>
8174 S:      Maintained
8175 W:      http://www.hisilicon.com
8176 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8177
8178 HMM - Heterogeneous Memory Management
8179 M:      Jérôme Glisse <jglisse@redhat.com>
8180 L:      linux-mm@kvack.org
8181 S:      Maintained
8182 F:      Documentation/vm/hmm.rst
8183 F:      include/linux/hmm*
8184 F:      lib/test_hmm*
8185 F:      mm/hmm*
8186 F:      tools/testing/selftests/vm/*hmm*
8187
8188 HOST AP DRIVER
8189 M:      Jouni Malinen <j@w1.fi>
8190 L:      linux-wireless@vger.kernel.org
8191 S:      Obsolete
8192 W:      http://w1.fi/hostap-driver.html
8193 F:      drivers/net/wireless/intersil/hostap/
8194
8195 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8196 L:      platform-driver-x86@vger.kernel.org
8197 S:      Orphan
8198 F:      drivers/platform/x86/tc1100-wmi.c
8199
8200 HPET:   High Precision Event Timers driver
8201 M:      Clemens Ladisch <clemens@ladisch.de>
8202 S:      Maintained
8203 F:      Documentation/timers/hpet.rst
8204 F:      drivers/char/hpet.c
8205 F:      include/linux/hpet.h
8206 F:      include/uapi/linux/hpet.h
8207
8208 HPET:   x86
8209 S:      Orphan
8210 F:      arch/x86/include/asm/hpet.h
8211 F:      arch/x86/kernel/hpet.c
8212
8213 HPFS FILESYSTEM
8214 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8215 S:      Maintained
8216 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8217 F:      fs/hpfs/
8218
8219 HSI SUBSYSTEM
8220 M:      Sebastian Reichel <sre@kernel.org>
8221 S:      Maintained
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8223 F:      Documentation/ABI/testing/sysfs-bus-hsi
8224 F:      Documentation/driver-api/hsi.rst
8225 F:      drivers/hsi/
8226 F:      include/linux/hsi/
8227 F:      include/uapi/linux/hsi/
8228
8229 HSO 3G MODEM DRIVER
8230 L:      linux-usb@vger.kernel.org
8231 S:      Orphan
8232 F:      drivers/net/usb/hso.c
8233
8234 HSR NETWORK PROTOCOL
8235 L:      netdev@vger.kernel.org
8236 S:      Orphan
8237 F:      net/hsr/
8238
8239 HT16K33 LED CONTROLLER DRIVER
8240 M:      Robin van der Gracht <robin@protonic.nl>
8241 S:      Maintained
8242 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8243 F:      drivers/auxdisplay/ht16k33.c
8244
8245 HTCPEN TOUCHSCREEN DRIVER
8246 M:      Pau Oliva Fora <pof@eslack.org>
8247 L:      linux-input@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/input/touchscreen/htcpen.c
8250
8251 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8252 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8253 L:      linux-iio@vger.kernel.org
8254 S:      Maintained
8255 W:      http://www.st.com/
8256 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8257 F:      drivers/iio/humidity/hts221*
8258
8259 HUAWEI ETHERNET DRIVER
8260 M:      Bin Luo <luobin9@huawei.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Supported
8263 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8264 F:      drivers/net/ethernet/huawei/hinic/
8265
8266 HUGETLB FILESYSTEM
8267 M:      Mike Kravetz <mike.kravetz@oracle.com>
8268 L:      linux-mm@kvack.org
8269 S:      Maintained
8270 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8271 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8272 F:      Documentation/vm/hugetlbfs_reserv.rst
8273 F:      fs/hugetlbfs/
8274 F:      include/linux/hugetlb.h
8275 F:      mm/hugetlb.c
8276
8277 HVA ST MEDIA DRIVER
8278 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8279 L:      linux-media@vger.kernel.org
8280 S:      Supported
8281 W:      https://linuxtv.org
8282 T:      git git://linuxtv.org/media_tree.git
8283 F:      drivers/media/platform/sti/hva
8284
8285 HWPOISON MEMORY FAILURE HANDLING
8286 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8287 L:      linux-mm@kvack.org
8288 S:      Maintained
8289 F:      mm/hwpoison-inject.c
8290 F:      mm/memory-failure.c
8291
8292 HYGON PROCESSOR SUPPORT
8293 M:      Pu Wen <puwen@hygon.cn>
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Maintained
8296 F:      arch/x86/kernel/cpu/hygon.c
8297
8298 HYNIX HI556 SENSOR DRIVER
8299 M:      Shawn Tu <shawnx.tu@intel.com>
8300 L:      linux-media@vger.kernel.org
8301 S:      Maintained
8302 T:      git git://linuxtv.org/media_tree.git
8303 F:      drivers/media/i2c/hi556.c
8304
8305 Hyper-V CORE AND DRIVERS
8306 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8307 M:      Haiyang Zhang <haiyangz@microsoft.com>
8308 M:      Stephen Hemminger <sthemmin@microsoft.com>
8309 M:      Wei Liu <wei.liu@kernel.org>
8310 L:      linux-hyperv@vger.kernel.org
8311 S:      Supported
8312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8313 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8314 F:      Documentation/ABI/testing/debugfs-hyperv
8315 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8316 F:      arch/x86/hyperv
8317 F:      arch/x86/include/asm/hyperv-tlfs.h
8318 F:      arch/x86/include/asm/mshyperv.h
8319 F:      arch/x86/include/asm/trace/hyperv.h
8320 F:      arch/x86/kernel/cpu/mshyperv.c
8321 F:      drivers/clocksource/hyperv_timer.c
8322 F:      drivers/hid/hid-hyperv.c
8323 F:      drivers/hv/
8324 F:      drivers/input/serio/hyperv-keyboard.c
8325 F:      drivers/iommu/hyperv-iommu.c
8326 F:      drivers/net/hyperv/
8327 F:      drivers/pci/controller/pci-hyperv-intf.c
8328 F:      drivers/pci/controller/pci-hyperv.c
8329 F:      drivers/scsi/storvsc_drv.c
8330 F:      drivers/uio/uio_hv_generic.c
8331 F:      drivers/video/fbdev/hyperv_fb.c
8332 F:      include/asm-generic/hyperv-tlfs.h
8333 F:      include/asm-generic/mshyperv.h
8334 F:      include/clocksource/hyperv_timer.h
8335 F:      include/linux/hyperv.h
8336 F:      include/uapi/linux/hyperv.h
8337 F:      net/vmw_vsock/hyperv_transport.c
8338 F:      tools/hv/
8339
8340 HYPERBUS SUPPORT
8341 M:      Vignesh Raghavendra <vigneshr@ti.com>
8342 L:      linux-mtd@lists.infradead.org
8343 S:      Supported
8344 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8345 C:      irc://irc.oftc.net/mtd
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8347 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8348 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8349 F:      drivers/mtd/hyperbus/
8350 F:      include/linux/mtd/hyperbus.h
8351
8352 HYPERVISOR VIRTUAL CONSOLE DRIVER
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Odd Fixes
8355 F:      drivers/tty/hvc/
8356
8357 I2C ACPI SUPPORT
8358 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8359 L:      linux-i2c@vger.kernel.org
8360 L:      linux-acpi@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/i2c/i2c-core-acpi.c
8363
8364 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8365 M:      Ajay Gupta <ajayg@nvidia.com>
8366 L:      linux-i2c@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8369 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8370
8371 I2C MUXES
8372 M:      Peter Rosin <peda@axentia.se>
8373 L:      linux-i2c@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8376 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8377 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8378 F:      Documentation/i2c/i2c-topology.rst
8379 F:      Documentation/i2c/muxes/
8380 F:      drivers/i2c/i2c-mux.c
8381 F:      drivers/i2c/muxes/
8382 F:      include/linux/i2c-mux.h
8383
8384 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8385 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8386 L:      linux-i2c@vger.kernel.org
8387 S:      Maintained
8388 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8389 F:      drivers/i2c/busses/i2c-mv64xxx.c
8390
8391 I2C OVER PARALLEL PORT
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/i2c/busses/i2c-parport.rst
8396 F:      drivers/i2c/busses/i2c-parport.c
8397
8398 I2C SUBSYSTEM
8399 M:      Wolfram Sang <wsa@kernel.org>
8400 L:      linux-i2c@vger.kernel.org
8401 S:      Maintained
8402 W:      https://i2c.wiki.kernel.org/
8403 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8405 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8406 F:      Documentation/i2c/
8407 F:      drivers/i2c/*
8408 F:      include/linux/i2c-dev.h
8409 F:      include/linux/i2c-smbus.h
8410 F:      include/linux/i2c.h
8411 F:      include/uapi/linux/i2c-*.h
8412 F:      include/uapi/linux/i2c.h
8413
8414 I2C SUBSYSTEM HOST DRIVERS
8415 L:      linux-i2c@vger.kernel.org
8416 S:      Odd Fixes
8417 W:      https://i2c.wiki.kernel.org/
8418 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8420 F:      Documentation/devicetree/bindings/i2c/
8421 F:      drivers/i2c/algos/
8422 F:      drivers/i2c/busses/
8423
8424 I2C-TAOS-EVM DRIVER
8425 M:      Jean Delvare <jdelvare@suse.com>
8426 L:      linux-i2c@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8429 F:      drivers/i2c/busses/i2c-taos-evm.c
8430
8431 I2C-TINY-USB DRIVER
8432 M:      Till Harbaum <till@harbaum.org>
8433 L:      linux-i2c@vger.kernel.org
8434 S:      Maintained
8435 W:      http://www.harbaum.org/till/i2c_tiny_usb
8436 F:      drivers/i2c/busses/i2c-tiny-usb.c
8437
8438 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8439 M:      Jean Delvare <jdelvare@suse.com>
8440 L:      linux-i2c@vger.kernel.org
8441 S:      Maintained
8442 F:      Documentation/i2c/busses/i2c-ali1535.rst
8443 F:      Documentation/i2c/busses/i2c-ali1563.rst
8444 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8445 F:      Documentation/i2c/busses/i2c-amd756.rst
8446 F:      Documentation/i2c/busses/i2c-amd8111.rst
8447 F:      Documentation/i2c/busses/i2c-i801.rst
8448 F:      Documentation/i2c/busses/i2c-nforce2.rst
8449 F:      Documentation/i2c/busses/i2c-piix4.rst
8450 F:      Documentation/i2c/busses/i2c-sis5595.rst
8451 F:      Documentation/i2c/busses/i2c-sis630.rst
8452 F:      Documentation/i2c/busses/i2c-sis96x.rst
8453 F:      Documentation/i2c/busses/i2c-via.rst
8454 F:      Documentation/i2c/busses/i2c-viapro.rst
8455 F:      drivers/i2c/busses/i2c-ali1535.c
8456 F:      drivers/i2c/busses/i2c-ali1563.c
8457 F:      drivers/i2c/busses/i2c-ali15x3.c
8458 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8459 F:      drivers/i2c/busses/i2c-amd756.c
8460 F:      drivers/i2c/busses/i2c-amd8111.c
8461 F:      drivers/i2c/busses/i2c-i801.c
8462 F:      drivers/i2c/busses/i2c-isch.c
8463 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8464 F:      drivers/i2c/busses/i2c-nforce2.c
8465 F:      drivers/i2c/busses/i2c-piix4.c
8466 F:      drivers/i2c/busses/i2c-sis5595.c
8467 F:      drivers/i2c/busses/i2c-sis630.c
8468 F:      drivers/i2c/busses/i2c-sis96x.c
8469 F:      drivers/i2c/busses/i2c-via.c
8470 F:      drivers/i2c/busses/i2c-viapro.c
8471
8472 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8473 M:      Hans de Goede <hdegoede@redhat.com>
8474 L:      linux-i2c@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/i2c/busses/i2c-cht-wc.c
8477
8478 I2C/SMBUS ISMT DRIVER
8479 M:      Seth Heasley <seth.heasley@intel.com>
8480 M:      Neil Horman <nhorman@tuxdriver.com>
8481 L:      linux-i2c@vger.kernel.org
8482 F:      Documentation/i2c/busses/i2c-ismt.rst
8483 F:      drivers/i2c/busses/i2c-ismt.c
8484
8485 I2C/SMBUS STUB DRIVER
8486 M:      Jean Delvare <jdelvare@suse.com>
8487 L:      linux-i2c@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/i2c/i2c-stub.c
8490
8491 I3C DRIVER FOR CADENCE I3C MASTER IP
8492 M:      Przemysław Gaj <pgaj@cadence.com>
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8495 F:      drivers/i3c/master/i3c-master-cdns.c
8496
8497 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8498 M:      Vitor Soares <vitor.soares@synopsys.com>
8499 S:      Maintained
8500 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8501 F:      drivers/i3c/master/dw*
8502
8503 I3C SUBSYSTEM
8504 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8505 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8506 S:      Maintained
8507 C:      irc://chat.freenode.net/linux-i3c
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8509 F:      Documentation/ABI/testing/sysfs-bus-i3c
8510 F:      Documentation/devicetree/bindings/i3c/
8511 F:      Documentation/driver-api/i3c
8512 F:      drivers/i3c/
8513 F:      include/linux/i3c/
8514
8515 IA64 (Itanium) PLATFORM
8516 L:      linux-ia64@vger.kernel.org
8517 S:      Orphan
8518 F:      Documentation/ia64/
8519 F:      arch/ia64/
8520
8521 IBM Power 842 compression accelerator
8522 M:      Haren Myneni <haren@us.ibm.com>
8523 S:      Supported
8524 F:      crypto/842.c
8525 F:      drivers/crypto/nx/Kconfig
8526 F:      drivers/crypto/nx/Makefile
8527 F:      drivers/crypto/nx/nx-842*
8528 F:      include/linux/sw842.h
8529 F:      lib/842/
8530
8531 IBM Power in-Nest Crypto Acceleration
8532 M:      Breno Leitão <leitao@debian.org>
8533 M:      Nayna Jain <nayna@linux.ibm.com>
8534 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8535 L:      linux-crypto@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/crypto/nx/Kconfig
8538 F:      drivers/crypto/nx/Makefile
8539 F:      drivers/crypto/nx/nx-aes*
8540 F:      drivers/crypto/nx/nx-sha*
8541 F:      drivers/crypto/nx/nx.*
8542 F:      drivers/crypto/nx/nx_csbcpb.h
8543 F:      drivers/crypto/nx/nx_debugfs.c
8544
8545 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8546 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8547 L:      linux-pci@vger.kernel.org
8548 L:      linuxppc-dev@lists.ozlabs.org
8549 S:      Supported
8550 F:      drivers/pci/hotplug/rpadlpar*
8551
8552 IBM Power Linux RAID adapter
8553 M:      Brian King <brking@us.ibm.com>
8554 S:      Supported
8555 F:      drivers/scsi/ipr.*
8556
8557 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8558 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8559 L:      linux-pci@vger.kernel.org
8560 L:      linuxppc-dev@lists.ozlabs.org
8561 S:      Supported
8562 F:      drivers/pci/hotplug/rpaphp*
8563
8564 IBM Power SRIOV Virtual NIC Device Driver
8565 M:      Dany Madden <drt@linux.ibm.com>
8566 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8567 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8568 R:      Lijun Pan <lijunp213@gmail.com>
8569 L:      netdev@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/net/ethernet/ibm/ibmvnic.*
8572
8573 IBM Power Virtual Accelerator Switchboard
8574 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8575 L:      linuxppc-dev@lists.ozlabs.org
8576 S:      Supported
8577 F:      arch/powerpc/include/asm/vas.h
8578 F:      arch/powerpc/platforms/powernv/copy-paste.h
8579 F:      arch/powerpc/platforms/powernv/vas*
8580
8581 IBM Power Virtual Ethernet Device Driver
8582 M:      Cristobal Forno <cforno12@linux.ibm.com>
8583 L:      netdev@vger.kernel.org
8584 S:      Supported
8585 F:      drivers/net/ethernet/ibm/ibmveth.*
8586
8587 IBM Power Virtual FC Device Drivers
8588 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8589 L:      linux-scsi@vger.kernel.org
8590 S:      Supported
8591 F:      drivers/scsi/ibmvscsi/ibmvfc*
8592
8593 IBM Power Virtual Management Channel Driver
8594 M:      Brad Warrum <bwarrum@linux.ibm.com>
8595 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8596 S:      Supported
8597 F:      drivers/misc/ibmvmc.*
8598
8599 IBM Power Virtual SCSI Device Drivers
8600 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8601 L:      linux-scsi@vger.kernel.org
8602 S:      Supported
8603 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8604 F:      include/scsi/viosrp.h
8605
8606 IBM Power Virtual SCSI Device Target Driver
8607 M:      Michael Cyr <mikecyr@linux.ibm.com>
8608 L:      linux-scsi@vger.kernel.org
8609 L:      target-devel@vger.kernel.org
8610 S:      Supported
8611 F:      drivers/scsi/ibmvscsi_tgt/
8612
8613 IBM Power VMX Cryptographic instructions
8614 M:      Breno Leitão <leitao@debian.org>
8615 M:      Nayna Jain <nayna@linux.ibm.com>
8616 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8617 L:      linux-crypto@vger.kernel.org
8618 S:      Supported
8619 F:      drivers/crypto/vmx/Kconfig
8620 F:      drivers/crypto/vmx/Makefile
8621 F:      drivers/crypto/vmx/aes*
8622 F:      drivers/crypto/vmx/ghash*
8623 F:      drivers/crypto/vmx/ppc-xlate.pl
8624 F:      drivers/crypto/vmx/vmx.c
8625
8626 IBM ServeRAID RAID DRIVER
8627 S:      Orphan
8628 F:      drivers/scsi/ips.*
8629
8630 ICH LPC AND GPIO DRIVER
8631 M:      Peter Tyser <ptyser@xes-inc.com>
8632 S:      Maintained
8633 F:      drivers/gpio/gpio-ich.c
8634 F:      drivers/mfd/lpc_ich.c
8635
8636 ICY I2C DRIVER
8637 M:      Max Staudt <max@enpas.org>
8638 L:      linux-i2c@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/i2c/busses/i2c-icy.c
8641
8642 IDE SUBSYSTEM
8643 M:      "David S. Miller" <davem@davemloft.net>
8644 L:      linux-ide@vger.kernel.org
8645 S:      Maintained
8646 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8648 F:      Documentation/ide/
8649 F:      drivers/ide/
8650 F:      include/linux/ide.h
8651
8652 IDE/ATAPI DRIVERS
8653 L:      linux-ide@vger.kernel.org
8654 S:      Orphan
8655 F:      Documentation/cdrom/ide-cd.rst
8656 F:      drivers/ide/ide-cd*
8657
8658 IDEAPAD LAPTOP EXTRAS DRIVER
8659 M:      Ike Panhc <ike.pan@canonical.com>
8660 L:      platform-driver-x86@vger.kernel.org
8661 S:      Maintained
8662 W:      http://launchpad.net/ideapad-laptop
8663 F:      drivers/platform/x86/ideapad-laptop.c
8664
8665 IDEAPAD LAPTOP SLIDEBAR DRIVER
8666 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8667 L:      linux-input@vger.kernel.org
8668 S:      Maintained
8669 W:      https://github.com/o2genum/ideapad-slidebar
8670 F:      drivers/input/misc/ideapad_slidebar.c
8671
8672 IDT VersaClock 5 CLOCK DRIVER
8673 M:      Luca Ceresoli <luca@lucaceresoli.net>
8674 S:      Maintained
8675 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8676 F:      drivers/clk/clk-versaclock5.c
8677
8678 IEEE 802.15.4 SUBSYSTEM
8679 M:      Alexander Aring <alex.aring@gmail.com>
8680 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8681 L:      linux-wpan@vger.kernel.org
8682 S:      Maintained
8683 W:      https://linux-wpan.org/
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8686 F:      Documentation/networking/ieee802154.rst
8687 F:      drivers/net/ieee802154/
8688 F:      include/linux/ieee802154.h
8689 F:      include/linux/nl802154.h
8690 F:      include/net/af_ieee802154.h
8691 F:      include/net/cfg802154.h
8692 F:      include/net/ieee802154_netdev.h
8693 F:      include/net/mac802154.h
8694 F:      include/net/nl802154.h
8695 F:      net/ieee802154/
8696 F:      net/mac802154/
8697
8698 IFE PROTOCOL
8699 M:      Yotam Gigi <yotam.gi@gmail.com>
8700 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8701 F:      include/net/ife.h
8702 F:      include/uapi/linux/ife.h
8703 F:      net/ife
8704
8705 IGORPLUG-USB IR RECEIVER
8706 M:      Sean Young <sean@mess.org>
8707 L:      linux-media@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/media/rc/igorplugusb.c
8710
8711 IGUANAWORKS USB IR TRANSCEIVER
8712 M:      Sean Young <sean@mess.org>
8713 L:      linux-media@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/media/rc/iguanair.c
8716
8717 IIO DIGITAL POTENTIOMETER DAC
8718 M:      Peter Rosin <peda@axentia.se>
8719 L:      linux-iio@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8722 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8723 F:      drivers/iio/dac/dpot-dac.c
8724
8725 IIO ENVELOPE DETECTOR
8726 M:      Peter Rosin <peda@axentia.se>
8727 L:      linux-iio@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8730 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8731 F:      drivers/iio/adc/envelope-detector.c
8732
8733 IIO MULTIPLEXER
8734 M:      Peter Rosin <peda@axentia.se>
8735 L:      linux-iio@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8738 F:      drivers/iio/multiplexer/iio-mux.c
8739
8740 IIO SCMI BASED DRIVER
8741 M:      Jyoti Bhayana <jbhayana@google.com>
8742 L:      linux-iio@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8745
8746 IIO SUBSYSTEM AND DRIVERS
8747 M:      Jonathan Cameron <jic23@kernel.org>
8748 R:      Lars-Peter Clausen <lars@metafoo.de>
8749 L:      linux-iio@vger.kernel.org
8750 S:      Maintained
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8752 F:      Documentation/ABI/testing/configfs-iio*
8753 F:      Documentation/ABI/testing/sysfs-bus-iio*
8754 F:      Documentation/devicetree/bindings/iio/
8755 F:      drivers/iio/
8756 F:      drivers/staging/iio/
8757 F:      include/linux/iio/
8758 F:      tools/iio/
8759
8760 IIO UNIT CONVERTER
8761 M:      Peter Rosin <peda@axentia.se>
8762 L:      linux-iio@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8765 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8766 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8767 F:      drivers/iio/afe/iio-rescale.c
8768
8769 IKANOS/ADI EAGLE ADSL USB DRIVER
8770 M:      Matthieu Castet <castet.matthieu@free.fr>
8771 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8772 S:      Maintained
8773 F:      drivers/usb/atm/ueagle-atm.c
8774
8775 IMGTEC ASCII LCD DRIVER
8776 M:      Paul Burton <paulburton@kernel.org>
8777 S:      Maintained
8778 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8779 F:      drivers/auxdisplay/img-ascii-lcd.c
8780
8781 IMGTEC IR DECODER DRIVER
8782 S:      Orphan
8783 F:      drivers/media/rc/img-ir/
8784
8785 IMON SOUNDGRAPH USB IR RECEIVER
8786 M:      Sean Young <sean@mess.org>
8787 L:      linux-media@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/media/rc/imon.c
8790 F:      drivers/media/rc/imon_raw.c
8791
8792 IMS TWINTURBO FRAMEBUFFER DRIVER
8793 L:      linux-fbdev@vger.kernel.org
8794 S:      Orphan
8795 F:      drivers/video/fbdev/imsttfb.c
8796
8797 INA209 HARDWARE MONITOR DRIVER
8798 M:      Guenter Roeck <linux@roeck-us.net>
8799 L:      linux-hwmon@vger.kernel.org
8800 S:      Maintained
8801 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8802 F:      Documentation/hwmon/ina209.rst
8803 F:      drivers/hwmon/ina209.c
8804
8805 INA2XX HARDWARE MONITOR DRIVER
8806 M:      Guenter Roeck <linux@roeck-us.net>
8807 L:      linux-hwmon@vger.kernel.org
8808 S:      Maintained
8809 F:      Documentation/hwmon/ina2xx.rst
8810 F:      drivers/hwmon/ina2xx.c
8811 F:      include/linux/platform_data/ina2xx.h
8812
8813 INDUSTRY PACK SUBSYSTEM (IPACK)
8814 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8815 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8817 L:      industrypack-devel@lists.sourceforge.net
8818 S:      Maintained
8819 W:      http://industrypack.sourceforge.net
8820 F:      drivers/ipack/
8821
8822 INFINEON DPS310 Driver
8823 M:      Eddie James <eajames@linux.ibm.com>
8824 L:      linux-iio@vger.kernel.org
8825 S:      Maintained
8826 F:      drivers/iio/pressure/dps310.c
8827
8828 INFINIBAND SUBSYSTEM
8829 M:      Doug Ledford <dledford@redhat.com>
8830 M:      Jason Gunthorpe <jgg@nvidia.com>
8831 L:      linux-rdma@vger.kernel.org
8832 S:      Supported
8833 W:      https://github.com/linux-rdma/rdma-core
8834 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8836 F:      Documentation/devicetree/bindings/infiniband/
8837 F:      Documentation/infiniband/
8838 F:      drivers/infiniband/
8839 F:      include/rdma/
8840 F:      include/trace/events/ib_mad.h
8841 F:      include/trace/events/ib_umad.h
8842 F:      include/uapi/linux/if_infiniband.h
8843 F:      include/uapi/rdma/
8844 F:      samples/bpf/ibumad_kern.c
8845 F:      samples/bpf/ibumad_user.c
8846
8847 INGENIC JZ4780 NAND DRIVER
8848 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8849 L:      linux-mtd@lists.infradead.org
8850 L:      linux-mips@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/mtd/nand/raw/ingenic/
8853
8854 INGENIC JZ47xx SoCs
8855 M:      Paul Cercueil <paul@crapouillou.net>
8856 L:      linux-mips@vger.kernel.org
8857 S:      Maintained
8858 F:      arch/mips/boot/dts/ingenic/
8859 F:      arch/mips/generic/board-ingenic.c
8860 F:      arch/mips/include/asm/mach-ingenic/
8861 F:      arch/mips/ingenic/Kconfig
8862 F:      drivers/clk/ingenic/
8863 F:      drivers/dma/dma-jz4780.c
8864 F:      drivers/gpu/drm/ingenic/
8865 F:      drivers/i2c/busses/i2c-jz4780.c
8866 F:      drivers/iio/adc/ingenic-adc.c
8867 F:      drivers/irqchip/irq-ingenic.c
8868 F:      drivers/memory/jz4780-nemc.c
8869 F:      drivers/mmc/host/jz4740_mmc.c
8870 F:      drivers/mtd/nand/raw/ingenic/
8871 F:      drivers/pinctrl/pinctrl-ingenic.c
8872 F:      drivers/power/supply/ingenic-battery.c
8873 F:      drivers/pwm/pwm-jz4740.c
8874 F:      drivers/remoteproc/ingenic_rproc.c
8875 F:      drivers/rtc/rtc-jz4740.c
8876 F:      drivers/tty/serial/8250/8250_ingenic.c
8877 F:      drivers/usb/musb/jz4740.c
8878 F:      drivers/watchdog/jz4740_wdt.c
8879 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8880 F:      include/linux/mfd/ingenic-tcu.h
8881 F:      sound/soc/codecs/jz47*
8882 F:      sound/soc/jz4740/
8883
8884 INOTIFY
8885 M:      Jan Kara <jack@suse.cz>
8886 R:      Amir Goldstein <amir73il@gmail.com>
8887 L:      linux-fsdevel@vger.kernel.org
8888 S:      Maintained
8889 F:      Documentation/filesystems/inotify.rst
8890 F:      fs/notify/inotify/
8891 F:      include/linux/inotify.h
8892 F:      include/uapi/linux/inotify.h
8893
8894 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8895 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8896 L:      linux-input@vger.kernel.org
8897 S:      Maintained
8898 Q:      http://patchwork.kernel.org/project/linux-input/list/
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8900 F:      Documentation/devicetree/bindings/input/
8901 F:      Documentation/devicetree/bindings/serio/
8902 F:      Documentation/input/
8903 F:      drivers/input/
8904 F:      include/linux/input.h
8905 F:      include/linux/input/
8906 F:      include/uapi/linux/input-event-codes.h
8907 F:      include/uapi/linux/input.h
8908
8909 INPUT MULTITOUCH (MT) PROTOCOL
8910 M:      Henrik Rydberg <rydberg@bitmath.org>
8911 L:      linux-input@vger.kernel.org
8912 S:      Odd fixes
8913 F:      Documentation/input/multi-touch-protocol.rst
8914 F:      drivers/input/input-mt.c
8915 K:      \b(ABS|SYN)_MT_
8916
8917 INSIDE SECURE CRYPTO DRIVER
8918 M:      Antoine Tenart <atenart@kernel.org>
8919 L:      linux-crypto@vger.kernel.org
8920 S:      Maintained
8921 F:      drivers/crypto/inside-secure/
8922
8923 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8924 M:      Mimi Zohar <zohar@linux.ibm.com>
8925 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8926 L:      linux-integrity@vger.kernel.org
8927 S:      Supported
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8929 F:      security/integrity/ima/
8930
8931 INTEL 810/815 FRAMEBUFFER DRIVER
8932 M:      Antonino Daplas <adaplas@gmail.com>
8933 L:      linux-fbdev@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/video/fbdev/i810/
8936
8937 INTEL ASoC DRIVERS
8938 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8939 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8940 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8941 M:      Jie Yang <yang.jie@linux.intel.com>
8942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8943 S:      Supported
8944 F:      sound/soc/intel/
8945
8946 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8947 M:      Hans de Goede <hdegoede@redhat.com>
8948 L:      platform-driver-x86@vger.kernel.org
8949 S:      Maintained
8950 F:      drivers/platform/x86/intel_atomisp2_pm.c
8951
8952 INTEL ATOMISP2 LED DRIVER
8953 M:      Hans de Goede <hdegoede@redhat.com>
8954 L:      platform-driver-x86@vger.kernel.org
8955 S:      Maintained
8956 F:      drivers/platform/x86/intel_atomisp2_led.c
8957
8958 INTEL BROXTON PMC DRIVER
8959 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8960 M:      Zha Qipeng <qipeng.zha@intel.com>
8961 S:      Maintained
8962 F:      drivers/mfd/intel_pmc_bxt.c
8963 F:      include/linux/mfd/intel_pmc_bxt.h
8964
8965 INTEL C600 SERIES SAS CONTROLLER DRIVER
8966 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8967 L:      linux-scsi@vger.kernel.org
8968 S:      Supported
8969 T:      git git://git.code.sf.net/p/intel-sas/isci
8970 F:      drivers/scsi/isci/
8971
8972 INTEL CPU family model numbers
8973 M:      Tony Luck <tony.luck@intel.com>
8974 M:      x86@kernel.org
8975 L:      linux-kernel@vger.kernel.org
8976 S:      Supported
8977 F:      arch/x86/include/asm/intel-family.h
8978
8979 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8980 M:      Jani Nikula <jani.nikula@linux.intel.com>
8981 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8982 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8983 L:      intel-gfx@lists.freedesktop.org
8984 S:      Supported
8985 W:      https://01.org/linuxgraphics/
8986 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8987 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8988 C:      irc://chat.freenode.net/intel-gfx
8989 T:      git git://anongit.freedesktop.org/drm-intel
8990 F:      Documentation/gpu/i915.rst
8991 F:      drivers/gpu/drm/i915/
8992 F:      include/drm/i915*
8993 F:      include/uapi/drm/i915_drm.h
8994
8995 INTEL ETHERNET DRIVERS
8996 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8997 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8998 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8999 S:      Supported
9000 W:      http://www.intel.com/support/feedback.htm
9001 W:      http://e1000.sourceforge.net/
9002 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9005 F:      Documentation/networking/device_drivers/ethernet/intel/
9006 F:      drivers/net/ethernet/intel/
9007 F:      drivers/net/ethernet/intel/*/
9008 F:      include/linux/avf/virtchnl.h
9009
9010 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9011 M:      Maik Broemme <mbroemme@libmpq.org>
9012 L:      linux-fbdev@vger.kernel.org
9013 S:      Maintained
9014 F:      Documentation/fb/intelfb.rst
9015 F:      drivers/video/fbdev/intelfb/
9016
9017 INTEL GPIO DRIVERS
9018 M:      Andy Shevchenko <andy@kernel.org>
9019 L:      linux-gpio@vger.kernel.org
9020 S:      Maintained
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9022 F:      drivers/gpio/gpio-ich.c
9023 F:      drivers/gpio/gpio-merrifield.c
9024 F:      drivers/gpio/gpio-ml-ioh.c
9025 F:      drivers/gpio/gpio-pch.c
9026 F:      drivers/gpio/gpio-sch.c
9027 F:      drivers/gpio/gpio-sodaville.c
9028
9029 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9030 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9031 M:      Zhi Wang <zhi.a.wang@intel.com>
9032 L:      intel-gvt-dev@lists.freedesktop.org
9033 L:      intel-gfx@lists.freedesktop.org
9034 S:      Supported
9035 W:      https://01.org/igvt-g
9036 T:      git https://github.com/intel/gvt-linux.git
9037 F:      drivers/gpu/drm/i915/gvt/
9038
9039 INTEL HID EVENT DRIVER
9040 M:      Alex Hung <alex.hung@canonical.com>
9041 L:      platform-driver-x86@vger.kernel.org
9042 S:      Maintained
9043 F:      drivers/platform/x86/intel-hid.c
9044
9045 INTEL I/OAT DMA DRIVER
9046 M:      Dave Jiang <dave.jiang@intel.com>
9047 R:      Dan Williams <dan.j.williams@intel.com>
9048 L:      dmaengine@vger.kernel.org
9049 S:      Supported
9050 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9051 F:      drivers/dma/ioat*
9052
9053 INTEL IADX DRIVER
9054 M:      Dave Jiang <dave.jiang@intel.com>
9055 L:      dmaengine@vger.kernel.org
9056 S:      Supported
9057 F:      drivers/dma/idxd/*
9058 F:      include/uapi/linux/idxd.h
9059
9060 INTEL IDLE DRIVER
9061 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9062 M:      Len Brown <lenb@kernel.org>
9063 L:      linux-pm@vger.kernel.org
9064 S:      Supported
9065 B:      https://bugzilla.kernel.org
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9067 F:      drivers/idle/intel_idle.c
9068
9069 INTEL INTEGRATED SENSOR HUB DRIVER
9070 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9071 M:      Jiri Kosina <jikos@kernel.org>
9072 L:      linux-input@vger.kernel.org
9073 S:      Maintained
9074 F:      drivers/hid/intel-ish-hid/
9075
9076 INTEL IOMMU (VT-d)
9077 M:      David Woodhouse <dwmw2@infradead.org>
9078 M:      Lu Baolu <baolu.lu@linux.intel.com>
9079 L:      iommu@lists.linux-foundation.org
9080 S:      Supported
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9082 F:      drivers/iommu/intel/
9083 F:      include/linux/intel-iommu.h
9084 F:      include/linux/intel-svm.h
9085
9086 INTEL IOP-ADMA DMA DRIVER
9087 R:      Dan Williams <dan.j.williams@intel.com>
9088 S:      Odd fixes
9089 F:      drivers/dma/iop-adma.c
9090
9091 INTEL IPU3 CSI-2 CIO2 DRIVER
9092 M:      Yong Zhi <yong.zhi@intel.com>
9093 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9094 M:      Bingbu Cao <bingbu.cao@intel.com>
9095 M:      Dan Scally <djrscally@gmail.com>
9096 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9097 L:      linux-media@vger.kernel.org
9098 S:      Maintained
9099 T:      git git://linuxtv.org/media_tree.git
9100 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9101 F:      drivers/media/pci/intel/ipu3/
9102
9103 INTEL IPU3 CSI-2 IMGU DRIVER
9104 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9105 R:      Bingbu Cao <bingbu.cao@intel.com>
9106 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9107 L:      linux-media@vger.kernel.org
9108 S:      Maintained
9109 F:      Documentation/admin-guide/media/ipu3.rst
9110 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9111 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9112 F:      drivers/staging/media/ipu3/
9113
9114 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9115 M:      Krzysztof Halasa <khalasa@piap.pl>
9116 S:      Maintained
9117 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9118 F:      drivers/net/wan/ixp4xx_hss.c
9119 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9120 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9121 F:      include/linux/soc/ixp4xx/npe.h
9122 F:      include/linux/soc/ixp4xx/qmgr.h
9123
9124 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9125 M:      Deepak Saxena <dsaxena@plexity.net>
9126 S:      Maintained
9127 F:      drivers/char/hw_random/ixp4xx-rng.c
9128
9129 INTEL KEEM BAY DRM DRIVER
9130 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9131 M:      Edmund Dea <edmund.j.dea@intel.com>
9132 S:      Maintained
9133 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9134 F:      drivers/gpu/drm/kmb/
9135
9136 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9137 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9138 S:      Maintained
9139 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9140 F:      drivers/crypto/keembay/Kconfig
9141 F:      drivers/crypto/keembay/Makefile
9142 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9143 F:      drivers/crypto/keembay/ocs-aes.c
9144 F:      drivers/crypto/keembay/ocs-aes.h
9145
9146 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9147 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9148 M:      Declan Murphy <declan.murphy@intel.com>
9149 S:      Maintained
9150 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9151 F:      drivers/crypto/keembay/Kconfig
9152 F:      drivers/crypto/keembay/Makefile
9153 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9154 F:      drivers/crypto/keembay/ocs-hcu.c
9155 F:      drivers/crypto/keembay/ocs-hcu.h
9156
9157 INTEL MANAGEMENT ENGINE (mei)
9158 M:      Tomas Winkler <tomas.winkler@intel.com>
9159 L:      linux-kernel@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/driver-api/mei/*
9162 F:      drivers/misc/mei/
9163 F:      drivers/watchdog/mei_wdt.c
9164 F:      include/linux/mei_cl_bus.h
9165 F:      include/uapi/linux/mei.h
9166 F:      samples/mei/*
9167
9168 INTEL MENLOW THERMAL DRIVER
9169 M:      Sujith Thomas <sujith.thomas@intel.com>
9170 L:      platform-driver-x86@vger.kernel.org
9171 S:      Supported
9172 W:      https://01.org/linux-acpi
9173 F:      drivers/platform/x86/intel_menlow.c
9174
9175 INTEL P-Unit IPC DRIVER
9176 M:      Zha Qipeng <qipeng.zha@intel.com>
9177 L:      platform-driver-x86@vger.kernel.org
9178 S:      Maintained
9179 F:      arch/x86/include/asm/intel_punit_ipc.h
9180 F:      drivers/platform/x86/intel_punit_ipc.c
9181
9182 INTEL PMC CORE DRIVER
9183 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9184 M:      David E Box <david.e.box@intel.com>
9185 L:      platform-driver-x86@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9188 F:      drivers/platform/x86/intel_pmc_core*
9189
9190 INTEL PMIC GPIO DRIVERS
9191 M:      Andy Shevchenko <andy@kernel.org>
9192 S:      Maintained
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9194 F:      drivers/gpio/gpio-*cove.c
9195
9196 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9197 M:      Andy Shevchenko <andy@kernel.org>
9198 S:      Maintained
9199 F:      drivers/mfd/intel_soc_pmic*
9200 F:      include/linux/mfd/intel_soc_pmic*
9201
9202 INTEL PMT DRIVER
9203 M:      "David E. Box" <david.e.box@linux.intel.com>
9204 S:      Maintained
9205 F:      drivers/mfd/intel_pmt.c
9206 F:      drivers/platform/x86/intel_pmt_*
9207
9208 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9209 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9210 L:      linux-wireless@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9213 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9214 F:      drivers/net/wireless/intel/ipw2x00/
9215
9216 INTEL PSTATE DRIVER
9217 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9218 M:      Len Brown <lenb@kernel.org>
9219 L:      linux-pm@vger.kernel.org
9220 S:      Supported
9221 F:      drivers/cpufreq/intel_pstate.c
9222
9223 INTEL RDMA RNIC DRIVER
9224 M:      Faisal Latif <faisal.latif@intel.com>
9225 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9226 L:      linux-rdma@vger.kernel.org
9227 S:      Supported
9228 F:      drivers/infiniband/hw/i40iw/
9229 F:      include/uapi/rdma/i40iw-abi.h
9230
9231 INTEL SCU DRIVERS
9232 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9233 S:      Maintained
9234 F:      arch/x86/include/asm/intel_scu_ipc.h
9235 F:      drivers/platform/x86/intel_scu_*
9236
9237 INTEL SPEED SELECT TECHNOLOGY
9238 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9239 L:      platform-driver-x86@vger.kernel.org
9240 S:      Maintained
9241 F:      drivers/platform/x86/intel_speed_select_if/
9242 F:      include/uapi/linux/isst_if.h
9243 F:      tools/power/x86/intel-speed-select/
9244
9245 INTEL STRATIX10 FIRMWARE DRIVERS
9246 M:      Richard Gong <richard.gong@linux.intel.com>
9247 L:      linux-kernel@vger.kernel.org
9248 S:      Maintained
9249 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9250 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9251 F:      drivers/firmware/stratix10-rsu.c
9252 F:      drivers/firmware/stratix10-svc.c
9253 F:      include/linux/firmware/intel/stratix10-smc.h
9254 F:      include/linux/firmware/intel/stratix10-svc-client.h
9255
9256 INTEL TELEMETRY DRIVER
9257 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9258 M:      "David E. Box" <david.e.box@linux.intel.com>
9259 L:      platform-driver-x86@vger.kernel.org
9260 S:      Maintained
9261 F:      arch/x86/include/asm/intel_telemetry.h
9262 F:      drivers/platform/x86/intel_telemetry*
9263
9264 INTEL UNCORE FREQUENCY CONTROL
9265 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9266 L:      platform-driver-x86@vger.kernel.org
9267 S:      Maintained
9268 F:      drivers/platform/x86/intel-uncore-frequency.c
9269
9270 INTEL VIRTUAL BUTTON DRIVER
9271 M:      AceLan Kao <acelan.kao@canonical.com>
9272 L:      platform-driver-x86@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/platform/x86/intel-vbtn.c
9275
9276 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9277 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9278 L:      linux-wireless@vger.kernel.org
9279 S:      Supported
9280 F:      drivers/net/wireless/intel/iwlegacy/
9281
9282 INTEL WIRELESS WIFI LINK (iwlwifi)
9283 M:      Luca Coelho <luciano.coelho@intel.com>
9284 L:      linux-wireless@vger.kernel.org
9285 S:      Supported
9286 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9288 F:      drivers/net/wireless/intel/iwlwifi/
9289
9290 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9291 M:      Jithu Joseph <jithu.joseph@intel.com>
9292 R:      Maurice Ma <maurice.ma@intel.com>
9293 S:      Maintained
9294 W:      https://slimbootloader.github.io/security/firmware-update.html
9295 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9296
9297 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9298 L:      Dell.Client.Kernel@dell.com
9299 S:      Maintained
9300 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9301
9302 INTEL(R) TRACE HUB
9303 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9304 S:      Supported
9305 F:      Documentation/trace/intel_th.rst
9306 F:      drivers/hwtracing/intel_th/
9307 F:      include/linux/intel_th.h
9308
9309 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9310 M:      Ning Sun <ning.sun@intel.com>
9311 L:      tboot-devel@lists.sourceforge.net
9312 S:      Supported
9313 W:      http://tboot.sourceforge.net
9314 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9315 F:      Documentation/x86/intel_txt.rst
9316 F:      arch/x86/kernel/tboot.c
9317 F:      include/linux/tboot.h
9318
9319 INTEL SGX
9320 M:      Jarkko Sakkinen <jarkko@kernel.org>
9321 R:      Dave Hansen <dave.hansen@linux.intel.com>
9322 L:      linux-sgx@vger.kernel.org
9323 S:      Supported
9324 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9326 F:      Documentation/x86/sgx.rst
9327 F:      arch/x86/entry/vdso/vsgx.S
9328 F:      arch/x86/include/asm/sgx.h
9329 F:      arch/x86/include/uapi/asm/sgx.h
9330 F:      arch/x86/kernel/cpu/sgx/*
9331 F:      tools/testing/selftests/sgx/*
9332 K:      \bSGX_
9333
9334 INTERCONNECT API
9335 M:      Georgi Djakov <djakov@kernel.org>
9336 L:      linux-pm@vger.kernel.org
9337 S:      Maintained
9338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9339 F:      Documentation/devicetree/bindings/interconnect/
9340 F:      Documentation/driver-api/interconnect.rst
9341 F:      drivers/interconnect/
9342 F:      include/dt-bindings/interconnect/
9343 F:      include/linux/interconnect-provider.h
9344 F:      include/linux/interconnect.h
9345
9346 INTERRUPT COUNTER DRIVER
9347 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9348 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9349 L:      linux-iio@vger.kernel.org
9350 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9351 F:      drivers/counter/interrupt-cnt.c
9352
9353 INVENSENSE ICM-426xx IMU DRIVER
9354 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9355 L:      linux-iio@vger.kernel.org
9356 S:      Maintained
9357 W:      https://invensense.tdk.com/
9358 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9359 F:      drivers/iio/imu/inv_icm42600/
9360
9361 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9362 M:      Linus Walleij <linus.walleij@linaro.org>
9363 L:      linux-iio@vger.kernel.org
9364 S:      Maintained
9365 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9366 F:      drivers/iio/gyro/mpu3050*
9367
9368 IOC3 ETHERNET DRIVER
9369 M:      Ralf Baechle <ralf@linux-mips.org>
9370 L:      linux-mips@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9373
9374 IOMAP FILESYSTEM LIBRARY
9375 M:      Christoph Hellwig <hch@infradead.org>
9376 M:      Darrick J. Wong <djwong@kernel.org>
9377 M:      linux-xfs@vger.kernel.org
9378 M:      linux-fsdevel@vger.kernel.org
9379 L:      linux-xfs@vger.kernel.org
9380 L:      linux-fsdevel@vger.kernel.org
9381 S:      Supported
9382 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9383 F:      fs/iomap/
9384 F:      include/linux/iomap.h
9385
9386 IOMMU DRIVERS
9387 M:      Joerg Roedel <joro@8bytes.org>
9388 M:      Will Deacon <will@kernel.org>
9389 L:      iommu@lists.linux-foundation.org
9390 S:      Maintained
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9392 F:      Documentation/devicetree/bindings/iommu/
9393 F:      Documentation/userspace-api/iommu.rst
9394 F:      drivers/iommu/
9395 F:      include/linux/iommu.h
9396 F:      include/linux/iova.h
9397 F:      include/linux/of_iommu.h
9398 F:      include/uapi/linux/iommu.h
9399
9400 IO_URING
9401 M:      Jens Axboe <axboe@kernel.dk>
9402 R:      Pavel Begunkov <asml.silence@gmail.com>
9403 L:      io-uring@vger.kernel.org
9404 S:      Maintained
9405 T:      git git://git.kernel.dk/linux-block
9406 T:      git git://git.kernel.dk/liburing
9407 F:      fs/io-wq.c
9408 F:      fs/io-wq.h
9409 F:      fs/io_uring.c
9410 F:      include/linux/io_uring.h
9411 F:      include/uapi/linux/io_uring.h
9412
9413 IPMI SUBSYSTEM
9414 M:      Corey Minyard <minyard@acm.org>
9415 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9416 S:      Supported
9417 W:      http://openipmi.sourceforge.net/
9418 F:      Documentation/driver-api/ipmi.rst
9419 F:      Documentation/devicetree/bindings/ipmi/
9420 F:      drivers/char/ipmi/
9421 F:      include/linux/ipmi*
9422 F:      include/uapi/linux/ipmi*
9423
9424 IPS SCSI RAID DRIVER
9425 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9426 L:      linux-scsi@vger.kernel.org
9427 S:      Maintained
9428 W:      http://www.adaptec.com/
9429 F:      drivers/scsi/ips*
9430
9431 IPVS
9432 M:      Simon Horman <horms@verge.net.au>
9433 M:      Julian Anastasov <ja@ssi.bg>
9434 L:      netdev@vger.kernel.org
9435 L:      lvs-devel@vger.kernel.org
9436 S:      Maintained
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9439 F:      Documentation/networking/ipvs-sysctl.rst
9440 F:      include/net/ip_vs.h
9441 F:      include/uapi/linux/ip_vs.h
9442 F:      net/netfilter/ipvs/
9443
9444 IPWIRELESS DRIVER
9445 M:      Jiri Kosina <jikos@kernel.org>
9446 M:      David Sterba <dsterba@suse.com>
9447 S:      Odd Fixes
9448 F:      drivers/tty/ipwireless/
9449
9450 IPX NETWORK LAYER
9451 L:      netdev@vger.kernel.org
9452 S:      Obsolete
9453 F:      include/uapi/linux/ipx.h
9454
9455 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9456 M:      Marc Zyngier <maz@kernel.org>
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9459 F:      Documentation/core-api/irq/irq-domain.rst
9460 F:      include/linux/irqdomain.h
9461 F:      kernel/irq/irqdomain.c
9462 F:      kernel/irq/msi.c
9463
9464 IRQ SUBSYSTEM
9465 M:      Thomas Gleixner <tglx@linutronix.de>
9466 L:      linux-kernel@vger.kernel.org
9467 S:      Maintained
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9469 F:      kernel/irq/
9470
9471 IRQCHIP DRIVERS
9472 M:      Thomas Gleixner <tglx@linutronix.de>
9473 M:      Marc Zyngier <maz@kernel.org>
9474 L:      linux-kernel@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9477 F:      Documentation/devicetree/bindings/interrupt-controller/
9478 F:      drivers/irqchip/
9479
9480 ISA
9481 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9482 S:      Maintained
9483 F:      Documentation/driver-api/isa.rst
9484 F:      drivers/base/isa.c
9485 F:      include/linux/isa.h
9486
9487 ISA RADIO MODULE
9488 M:      Hans Verkuil <hverkuil@xs4all.nl>
9489 L:      linux-media@vger.kernel.org
9490 S:      Maintained
9491 W:      https://linuxtv.org
9492 T:      git git://linuxtv.org/media_tree.git
9493 F:      drivers/media/radio/radio-isa*
9494
9495 ISAPNP
9496 M:      Jaroslav Kysela <perex@perex.cz>
9497 S:      Maintained
9498 F:      Documentation/driver-api/isapnp.rst
9499 F:      drivers/pnp/isapnp/
9500 F:      include/linux/isapnp.h
9501
9502 ISCSI
9503 M:      Lee Duncan <lduncan@suse.com>
9504 M:      Chris Leech <cleech@redhat.com>
9505 L:      open-iscsi@googlegroups.com
9506 L:      linux-scsi@vger.kernel.org
9507 S:      Maintained
9508 W:      www.open-iscsi.com
9509 F:      drivers/scsi/*iscsi*
9510 F:      include/scsi/*iscsi*
9511
9512 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9513 M:      Peter Jones <pjones@redhat.com>
9514 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9515 S:      Maintained
9516 F:      drivers/firmware/iscsi_ibft*
9517
9518 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9519 M:      Sagi Grimberg <sagi@grimberg.me>
9520 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9521 L:      linux-rdma@vger.kernel.org
9522 S:      Supported
9523 W:      http://www.openfabrics.org
9524 W:      www.open-iscsi.org
9525 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9526 F:      drivers/infiniband/ulp/iser/
9527
9528 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9529 M:      Sagi Grimberg <sagi@grimberg.me>
9530 L:      linux-rdma@vger.kernel.org
9531 L:      target-devel@vger.kernel.org
9532 S:      Supported
9533 W:      http://www.linux-iscsi.org
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9535 F:      drivers/infiniband/ulp/isert
9536
9537 ISDN/CMTP OVER BLUETOOTH
9538 M:      Karsten Keil <isdn@linux-pingi.de>
9539 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9540 L:      netdev@vger.kernel.org
9541 S:      Odd Fixes
9542 W:      http://www.isdn4linux.de
9543 F:      Documentation/isdn/
9544 F:      drivers/isdn/capi/
9545 F:      include/linux/isdn/
9546 F:      include/uapi/linux/isdn/
9547 F:      net/bluetooth/cmtp/
9548
9549 ISDN/mISDN SUBSYSTEM
9550 M:      Karsten Keil <isdn@linux-pingi.de>
9551 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9552 L:      netdev@vger.kernel.org
9553 S:      Maintained
9554 W:      http://www.isdn4linux.de
9555 F:      drivers/isdn/Kconfig
9556 F:      drivers/isdn/Makefile
9557 F:      drivers/isdn/hardware/
9558 F:      drivers/isdn/mISDN/
9559
9560 IT87 HARDWARE MONITORING DRIVER
9561 M:      Jean Delvare <jdelvare@suse.com>
9562 L:      linux-hwmon@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/hwmon/it87.rst
9565 F:      drivers/hwmon/it87.c
9566
9567 IT913X MEDIA DRIVER
9568 M:      Antti Palosaari <crope@iki.fi>
9569 L:      linux-media@vger.kernel.org
9570 S:      Maintained
9571 W:      https://linuxtv.org
9572 W:      http://palosaari.fi/linux/
9573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9574 T:      git git://linuxtv.org/anttip/media_tree.git
9575 F:      drivers/media/tuners/it913x*
9576
9577 IVTV VIDEO4LINUX DRIVER
9578 M:      Andy Walls <awalls@md.metrocast.net>
9579 L:      linux-media@vger.kernel.org
9580 S:      Maintained
9581 W:      https://linuxtv.org
9582 T:      git git://linuxtv.org/media_tree.git
9583 F:      Documentation/admin-guide/media/ivtv*
9584 F:      drivers/media/pci/ivtv/
9585 F:      include/uapi/linux/ivtv*
9586
9587 IX2505V MEDIA DRIVER
9588 M:      Malcolm Priestley <tvboxspy@gmail.com>
9589 L:      linux-media@vger.kernel.org
9590 S:      Maintained
9591 W:      https://linuxtv.org
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 F:      drivers/media/dvb-frontends/ix2505v*
9594
9595 JAILHOUSE HYPERVISOR INTERFACE
9596 M:      Jan Kiszka <jan.kiszka@siemens.com>
9597 L:      jailhouse-dev@googlegroups.com
9598 S:      Maintained
9599 F:      arch/x86/include/asm/jailhouse_para.h
9600 F:      arch/x86/kernel/jailhouse.c
9601
9602 JC42.4 TEMPERATURE SENSOR DRIVER
9603 M:      Guenter Roeck <linux@roeck-us.net>
9604 L:      linux-hwmon@vger.kernel.org
9605 S:      Maintained
9606 F:      Documentation/hwmon/jc42.rst
9607 F:      drivers/hwmon/jc42.c
9608
9609 JFS FILESYSTEM
9610 M:      Dave Kleikamp <shaggy@kernel.org>
9611 L:      jfs-discussion@lists.sourceforge.net
9612 S:      Maintained
9613 W:      http://jfs.sourceforge.net/
9614 T:      git git://github.com/kleikamp/linux-shaggy.git
9615 F:      Documentation/admin-guide/jfs.rst
9616 F:      fs/jfs/
9617
9618 JME NETWORK DRIVER
9619 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9620 L:      netdev@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/net/ethernet/jme.*
9623
9624 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9625 M:      David Woodhouse <dwmw2@infradead.org>
9626 M:      Richard Weinberger <richard@nod.at>
9627 L:      linux-mtd@lists.infradead.org
9628 S:      Odd Fixes
9629 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9630 T:      git git://git.infradead.org/ubifs-2.6.git
9631 F:      fs/jffs2/
9632 F:      include/uapi/linux/jffs2.h
9633
9634 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9635 M:      "Theodore Ts'o" <tytso@mit.edu>
9636 M:      Jan Kara <jack@suse.com>
9637 L:      linux-ext4@vger.kernel.org
9638 S:      Maintained
9639 F:      fs/jbd2/
9640 F:      include/linux/jbd2.h
9641
9642 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9643 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9644 L:      linux-media@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/media/platform/rcar_jpu.c
9647
9648 JSM Neo PCI based serial card
9649 L:      linux-serial@vger.kernel.org
9650 S:      Orphan
9651 F:      drivers/tty/serial/jsm/
9652
9653 K10TEMP HARDWARE MONITORING DRIVER
9654 M:      Clemens Ladisch <clemens@ladisch.de>
9655 L:      linux-hwmon@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/hwmon/k10temp.rst
9658 F:      drivers/hwmon/k10temp.c
9659
9660 K8TEMP HARDWARE MONITORING DRIVER
9661 M:      Rudolf Marek <r.marek@assembler.cz>
9662 L:      linux-hwmon@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/hwmon/k8temp.rst
9665 F:      drivers/hwmon/k8temp.c
9666
9667 KASAN
9668 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9669 R:      Alexander Potapenko <glider@google.com>
9670 R:      Andrey Konovalov <andreyknvl@gmail.com>
9671 R:      Dmitry Vyukov <dvyukov@google.com>
9672 L:      kasan-dev@googlegroups.com
9673 S:      Maintained
9674 F:      Documentation/dev-tools/kasan.rst
9675 F:      arch/*/include/asm/*kasan.h
9676 F:      arch/*/mm/kasan_init*
9677 F:      include/linux/kasan*.h
9678 F:      lib/Kconfig.kasan
9679 F:      lib/test_kasan*.c
9680 F:      mm/kasan/
9681 F:      scripts/Makefile.kasan
9682
9683 KCONFIG
9684 M:      Masahiro Yamada <masahiroy@kernel.org>
9685 L:      linux-kbuild@vger.kernel.org
9686 S:      Maintained
9687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9688 F:      Documentation/kbuild/kconfig*
9689 F:      scripts/Kconfig.include
9690 F:      scripts/kconfig/
9691
9692 KCOV
9693 R:      Dmitry Vyukov <dvyukov@google.com>
9694 R:      Andrey Konovalov <andreyknvl@gmail.com>
9695 L:      kasan-dev@googlegroups.com
9696 S:      Maintained
9697 F:      Documentation/dev-tools/kcov.rst
9698 F:      include/linux/kcov.h
9699 F:      include/uapi/linux/kcov.h
9700 F:      kernel/kcov.c
9701 F:      scripts/Makefile.kcov
9702
9703 KCSAN
9704 M:      Marco Elver <elver@google.com>
9705 R:      Dmitry Vyukov <dvyukov@google.com>
9706 L:      kasan-dev@googlegroups.com
9707 S:      Maintained
9708 F:      Documentation/dev-tools/kcsan.rst
9709 F:      include/linux/kcsan*.h
9710 F:      kernel/kcsan/
9711 F:      lib/Kconfig.kcsan
9712 F:      scripts/Makefile.kcsan
9713
9714 KDUMP
9715 M:      Dave Young <dyoung@redhat.com>
9716 M:      Baoquan He <bhe@redhat.com>
9717 R:      Vivek Goyal <vgoyal@redhat.com>
9718 L:      kexec@lists.infradead.org
9719 S:      Maintained
9720 W:      http://lse.sourceforge.net/kdump/
9721 F:      Documentation/admin-guide/kdump/
9722 F:      fs/proc/vmcore.c
9723 F:      include/linux/crash_core.h
9724 F:      include/linux/crash_dump.h
9725 F:      include/uapi/linux/vmcore.h
9726 F:      kernel/crash_*.c
9727
9728 KEENE FM RADIO TRANSMITTER DRIVER
9729 M:      Hans Verkuil <hverkuil@xs4all.nl>
9730 L:      linux-media@vger.kernel.org
9731 S:      Maintained
9732 W:      https://linuxtv.org
9733 T:      git git://linuxtv.org/media_tree.git
9734 F:      drivers/media/radio/radio-keene*
9735
9736 KERNEL AUTOMOUNTER
9737 M:      Ian Kent <raven@themaw.net>
9738 L:      autofs@vger.kernel.org
9739 S:      Maintained
9740 F:      fs/autofs/
9741
9742 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9743 M:      Masahiro Yamada <masahiroy@kernel.org>
9744 M:      Michal Marek <michal.lkml@markovi.net>
9745 L:      linux-kbuild@vger.kernel.org
9746 S:      Maintained
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9748 F:      Documentation/kbuild/
9749 F:      Makefile
9750 F:      scripts/*vmlinux*
9751 F:      scripts/Kbuild*
9752 F:      scripts/Makefile*
9753 F:      scripts/basic/
9754 F:      scripts/mk*
9755 F:      scripts/mod/
9756 F:      scripts/package/
9757
9758 KERNEL JANITORS
9759 L:      kernel-janitors@vger.kernel.org
9760 S:      Odd Fixes
9761 W:      http://kernelnewbies.org/KernelJanitors
9762
9763 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9764 M:      "J. Bruce Fields" <bfields@fieldses.org>
9765 M:      Chuck Lever <chuck.lever@oracle.com>
9766 L:      linux-nfs@vger.kernel.org
9767 S:      Supported
9768 W:      http://nfs.sourceforge.net/
9769 T:      git git://linux-nfs.org/~bfields/linux.git
9770 F:      fs/lockd/
9771 F:      fs/nfs_common/
9772 F:      fs/nfsd/
9773 F:      include/linux/lockd/
9774 F:      include/linux/sunrpc/
9775 F:      include/uapi/linux/nfsd/
9776 F:      include/uapi/linux/sunrpc/
9777 F:      net/sunrpc/
9778 F:      Documentation/filesystems/nfs/
9779
9780 KERNEL SELFTEST FRAMEWORK
9781 M:      Shuah Khan <shuah@kernel.org>
9782 M:      Shuah Khan <skhan@linuxfoundation.org>
9783 L:      linux-kselftest@vger.kernel.org
9784 S:      Maintained
9785 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9787 F:      Documentation/dev-tools/kselftest*
9788 F:      tools/testing/selftests/
9789
9790 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9791 M:      Brendan Higgins <brendanhiggins@google.com>
9792 L:      linux-kselftest@vger.kernel.org
9793 L:      kunit-dev@googlegroups.com
9794 S:      Maintained
9795 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9796 F:      Documentation/dev-tools/kunit/
9797 F:      include/kunit/
9798 F:      lib/kunit/
9799 F:      tools/testing/kunit/
9800
9801 KERNEL USERMODE HELPER
9802 M:      Luis Chamberlain <mcgrof@kernel.org>
9803 L:      linux-kernel@vger.kernel.org
9804 S:      Maintained
9805 F:      include/linux/umh.h
9806 F:      kernel/umh.c
9807
9808 KERNEL VIRTUAL MACHINE (KVM)
9809 M:      Paolo Bonzini <pbonzini@redhat.com>
9810 L:      kvm@vger.kernel.org
9811 S:      Supported
9812 W:      http://www.linux-kvm.org
9813 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9814 F:      Documentation/virt/kvm/
9815 F:      include/asm-generic/kvm*
9816 F:      include/kvm/iodev.h
9817 F:      include/linux/kvm*
9818 F:      include/trace/events/kvm.h
9819 F:      include/uapi/asm-generic/kvm*
9820 F:      include/uapi/linux/kvm*
9821 F:      tools/kvm/
9822 F:      tools/testing/selftests/kvm/
9823 F:      virt/kvm/*
9824
9825 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9826 M:      Marc Zyngier <maz@kernel.org>
9827 R:      James Morse <james.morse@arm.com>
9828 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9829 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9831 L:      kvmarm@lists.cs.columbia.edu
9832 S:      Maintained
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9834 F:      arch/arm64/include/asm/kvm*
9835 F:      arch/arm64/include/uapi/asm/kvm*
9836 F:      arch/arm64/kvm/
9837 F:      include/kvm/arm_*
9838
9839 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9840 M:      Huacai Chen <chenhuacai@kernel.org>
9841 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9842 L:      linux-mips@vger.kernel.org
9843 L:      kvm@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9846 F:      arch/mips/include/asm/kvm*
9847 F:      arch/mips/include/uapi/asm/kvm*
9848 F:      arch/mips/kvm/
9849
9850 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9851 M:      Paul Mackerras <paulus@ozlabs.org>
9852 L:      kvm-ppc@vger.kernel.org
9853 S:      Supported
9854 W:      http://www.linux-kvm.org/
9855 T:      git git://github.com/agraf/linux-2.6.git
9856 F:      arch/powerpc/include/asm/kvm*
9857 F:      arch/powerpc/include/uapi/asm/kvm*
9858 F:      arch/powerpc/kernel/kvm*
9859 F:      arch/powerpc/kvm/
9860
9861 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9862 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9863 M:      Janosch Frank <frankja@linux.ibm.com>
9864 R:      David Hildenbrand <david@redhat.com>
9865 R:      Cornelia Huck <cohuck@redhat.com>
9866 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9867 L:      kvm@vger.kernel.org
9868 S:      Supported
9869 W:      http://www.ibm.com/developerworks/linux/linux390/
9870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9871 F:      Documentation/virt/kvm/s390*
9872 F:      arch/s390/include/asm/gmap.h
9873 F:      arch/s390/include/asm/kvm*
9874 F:      arch/s390/include/uapi/asm/kvm*
9875 F:      arch/s390/kernel/uv.c
9876 F:      arch/s390/kvm/
9877 F:      arch/s390/mm/gmap.c
9878 F:      tools/testing/selftests/kvm/*/s390x/
9879 F:      tools/testing/selftests/kvm/s390x/
9880
9881 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9882 M:      Paolo Bonzini <pbonzini@redhat.com>
9883 R:      Sean Christopherson <seanjc@google.com>
9884 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9885 R:      Wanpeng Li <wanpengli@tencent.com>
9886 R:      Jim Mattson <jmattson@google.com>
9887 R:      Joerg Roedel <joro@8bytes.org>
9888 L:      kvm@vger.kernel.org
9889 S:      Supported
9890 W:      http://www.linux-kvm.org
9891 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9892 F:      arch/x86/include/asm/kvm*
9893 F:      arch/x86/include/asm/pvclock-abi.h
9894 F:      arch/x86/include/asm/svm.h
9895 F:      arch/x86/include/asm/vmx*.h
9896 F:      arch/x86/include/uapi/asm/kvm*
9897 F:      arch/x86/include/uapi/asm/svm.h
9898 F:      arch/x86/include/uapi/asm/vmx.h
9899 F:      arch/x86/kernel/kvm.c
9900 F:      arch/x86/kernel/kvmclock.c
9901 F:      arch/x86/kvm/
9902 F:      arch/x86/kvm/*/
9903
9904 KERNFS
9905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9906 M:      Tejun Heo <tj@kernel.org>
9907 S:      Supported
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9909 F:      fs/kernfs/
9910 F:      include/linux/kernfs.h
9911
9912 KEXEC
9913 M:      Eric Biederman <ebiederm@xmission.com>
9914 L:      kexec@lists.infradead.org
9915 S:      Maintained
9916 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9917 F:      include/linux/kexec.h
9918 F:      include/uapi/linux/kexec.h
9919 F:      kernel/kexec*
9920
9921 KEYS-ENCRYPTED
9922 M:      Mimi Zohar <zohar@linux.ibm.com>
9923 L:      linux-integrity@vger.kernel.org
9924 L:      keyrings@vger.kernel.org
9925 S:      Supported
9926 F:      Documentation/security/keys/trusted-encrypted.rst
9927 F:      include/keys/encrypted-type.h
9928 F:      security/keys/encrypted-keys/
9929
9930 KEYS-TRUSTED
9931 M:      James Bottomley <jejb@linux.ibm.com>
9932 M:      Jarkko Sakkinen <jarkko@kernel.org>
9933 M:      Mimi Zohar <zohar@linux.ibm.com>
9934 L:      linux-integrity@vger.kernel.org
9935 L:      keyrings@vger.kernel.org
9936 S:      Supported
9937 F:      Documentation/security/keys/trusted-encrypted.rst
9938 F:      include/keys/trusted-type.h
9939 F:      include/keys/trusted_tpm.h
9940 F:      security/keys/trusted-keys/
9941
9942 KEYS-TRUSTED-TEE
9943 M:      Sumit Garg <sumit.garg@linaro.org>
9944 L:      linux-integrity@vger.kernel.org
9945 L:      keyrings@vger.kernel.org
9946 S:      Supported
9947 F:      include/keys/trusted_tee.h
9948 F:      security/keys/trusted-keys/trusted_tee.c
9949
9950 KEYS/KEYRINGS
9951 M:      David Howells <dhowells@redhat.com>
9952 M:      Jarkko Sakkinen <jarkko@kernel.org>
9953 L:      keyrings@vger.kernel.org
9954 S:      Maintained
9955 F:      Documentation/security/keys/core.rst
9956 F:      include/keys/
9957 F:      include/linux/key-type.h
9958 F:      include/linux/key.h
9959 F:      include/linux/keyctl.h
9960 F:      include/uapi/linux/keyctl.h
9961 F:      security/keys/
9962
9963 KFENCE
9964 M:      Alexander Potapenko <glider@google.com>
9965 M:      Marco Elver <elver@google.com>
9966 R:      Dmitry Vyukov <dvyukov@google.com>
9967 L:      kasan-dev@googlegroups.com
9968 S:      Maintained
9969 F:      Documentation/dev-tools/kfence.rst
9970 F:      arch/*/include/asm/kfence.h
9971 F:      include/linux/kfence.h
9972 F:      lib/Kconfig.kfence
9973 F:      mm/kfence/
9974
9975 KFIFO
9976 M:      Stefani Seibold <stefani@seibold.net>
9977 S:      Maintained
9978 F:      include/linux/kfifo.h
9979 F:      lib/kfifo.c
9980 F:      samples/kfifo/
9981
9982 KGDB / KDB /debug_core
9983 M:      Jason Wessel <jason.wessel@windriver.com>
9984 M:      Daniel Thompson <daniel.thompson@linaro.org>
9985 R:      Douglas Anderson <dianders@chromium.org>
9986 L:      kgdb-bugreport@lists.sourceforge.net
9987 S:      Maintained
9988 W:      http://kgdb.wiki.kernel.org/
9989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9990 F:      Documentation/dev-tools/kgdb.rst
9991 F:      drivers/misc/kgdbts.c
9992 F:      drivers/tty/serial/kgdboc.c
9993 F:      include/linux/kdb.h
9994 F:      include/linux/kgdb.h
9995 F:      kernel/debug/
9996
9997 KHADAS MCU MFD DRIVER
9998 M:      Neil Armstrong <narmstrong@baylibre.com>
9999 L:      linux-amlogic@lists.infradead.org
10000 S:      Maintained
10001 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10002 F:      drivers/mfd/khadas-mcu.c
10003 F:      include/linux/mfd/khadas-mcu.h
10004 F:      drivers/thermal/khadas_mcu_fan.c
10005
10006 KMEMLEAK
10007 M:      Catalin Marinas <catalin.marinas@arm.com>
10008 S:      Maintained
10009 F:      Documentation/dev-tools/kmemleak.rst
10010 F:      include/linux/kmemleak.h
10011 F:      mm/kmemleak.c
10012 F:      samples/kmemleak/kmemleak-test.c
10013
10014 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10015 M:      Luis Chamberlain <mcgrof@kernel.org>
10016 L:      linux-kernel@vger.kernel.org
10017 S:      Maintained
10018 F:      include/linux/kmod.h
10019 F:      kernel/kmod.c
10020 F:      lib/test_kmod.c
10021 F:      tools/testing/selftests/kmod/
10022
10023 KPROBES
10024 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10025 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10026 M:      "David S. Miller" <davem@davemloft.net>
10027 M:      Masami Hiramatsu <mhiramat@kernel.org>
10028 S:      Maintained
10029 F:      Documentation/trace/kprobes.rst
10030 F:      include/asm-generic/kprobes.h
10031 F:      include/linux/kprobes.h
10032 F:      kernel/kprobes.c
10033
10034 KS0108 LCD CONTROLLER DRIVER
10035 M:      Miguel Ojeda <ojeda@kernel.org>
10036 S:      Maintained
10037 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10038 F:      drivers/auxdisplay/ks0108.c
10039 F:      include/linux/ks0108.h
10040
10041 KTD253 BACKLIGHT DRIVER
10042 M:      Linus Walleij <linus.walleij@linaro.org>
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10045 F:      drivers/video/backlight/ktd253-backlight.c
10046
10047 L3MDEV
10048 M:      David Ahern <dsahern@kernel.org>
10049 L:      netdev@vger.kernel.org
10050 S:      Maintained
10051 F:      include/net/l3mdev.h
10052 F:      net/l3mdev
10053
10054 L7 BPF FRAMEWORK
10055 M:      John Fastabend <john.fastabend@gmail.com>
10056 M:      Daniel Borkmann <daniel@iogearbox.net>
10057 M:      Jakub Sitnicki <jakub@cloudflare.com>
10058 M:      Lorenz Bauer <lmb@cloudflare.com>
10059 L:      netdev@vger.kernel.org
10060 L:      bpf@vger.kernel.org
10061 S:      Maintained
10062 F:      include/linux/skmsg.h
10063 F:      net/core/skmsg.c
10064 F:      net/core/sock_map.c
10065 F:      net/ipv4/tcp_bpf.c
10066 F:      net/ipv4/udp_bpf.c
10067
10068 LANTIQ / INTEL Ethernet drivers
10069 M:      Hauke Mehrtens <hauke@hauke-m.de>
10070 L:      netdev@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/net/dsa/lantiq_gswip.c
10073 F:      drivers/net/dsa/lantiq_pce.h
10074 F:      drivers/net/ethernet/lantiq_xrx200.c
10075 F:      net/dsa/tag_gswip.c
10076
10077 LANTIQ MIPS ARCHITECTURE
10078 M:      John Crispin <john@phrozen.org>
10079 L:      linux-mips@vger.kernel.org
10080 S:      Maintained
10081 F:      arch/mips/lantiq
10082 F:      drivers/soc/lantiq
10083
10084 LASI 53c700 driver for PARISC
10085 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10086 L:      linux-scsi@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/scsi/53c700.rst
10089 F:      drivers/scsi/53c700*
10090
10091 LEAKING_ADDRESSES
10092 M:      Tobin C. Harding <me@tobin.cc>
10093 M:      Tycho Andersen <tycho@tycho.pizza>
10094 L:      linux-hardening@vger.kernel.org
10095 S:      Maintained
10096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10097 F:      scripts/leaking_addresses.pl
10098
10099 LED SUBSYSTEM
10100 M:      Pavel Machek <pavel@ucw.cz>
10101 L:      linux-leds@vger.kernel.org
10102 S:      Maintained
10103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10104 F:      Documentation/devicetree/bindings/leds/
10105 F:      drivers/leds/
10106 F:      include/linux/leds.h
10107
10108 LEGACY EEPROM DRIVER
10109 M:      Jean Delvare <jdelvare@suse.com>
10110 S:      Maintained
10111 F:      Documentation/misc-devices/eeprom.rst
10112 F:      drivers/misc/eeprom/eeprom.c
10113
10114 LEGO MINDSTORMS EV3
10115 R:      David Lechner <david@lechnology.com>
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10118 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10119 F:      drivers/power/supply/lego_ev3_battery.c
10120
10121 LEGO USB Tower driver
10122 M:      Juergen Stuber <starblue@users.sourceforge.net>
10123 L:      legousb-devel@lists.sourceforge.net
10124 S:      Maintained
10125 W:      http://legousb.sourceforge.net/
10126 F:      drivers/usb/misc/legousbtower.c
10127
10128 LG LAPTOP EXTRAS
10129 M:      Matan Ziv-Av <matan@svgalib.org>
10130 L:      platform-driver-x86@vger.kernel.org
10131 S:      Maintained
10132 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10133 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10134 F:      drivers/platform/x86/lg-laptop.c
10135
10136 LG2160 MEDIA DRIVER
10137 M:      Michael Krufky <mkrufky@linuxtv.org>
10138 L:      linux-media@vger.kernel.org
10139 S:      Maintained
10140 W:      https://linuxtv.org
10141 W:      http://github.com/mkrufky
10142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10143 T:      git git://linuxtv.org/mkrufky/tuners.git
10144 F:      drivers/media/dvb-frontends/lg2160.*
10145
10146 LGDT3305 MEDIA DRIVER
10147 M:      Michael Krufky <mkrufky@linuxtv.org>
10148 L:      linux-media@vger.kernel.org
10149 S:      Maintained
10150 W:      https://linuxtv.org
10151 W:      http://github.com/mkrufky
10152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10153 T:      git git://linuxtv.org/mkrufky/tuners.git
10154 F:      drivers/media/dvb-frontends/lgdt3305.*
10155
10156 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10157 M:      Viresh Kumar <vireshk@kernel.org>
10158 L:      linux-ide@vger.kernel.org
10159 S:      Maintained
10160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10161 F:      drivers/ata/pata_arasan_cf.c
10162 F:      include/linux/pata_arasan_cf_data.h
10163
10164 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10165 M:      Linus Walleij <linus.walleij@linaro.org>
10166 L:      linux-ide@vger.kernel.org
10167 S:      Maintained
10168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10169 F:      drivers/ata/pata_ftide010.c
10170 F:      drivers/ata/sata_gemini.c
10171 F:      drivers/ata/sata_gemini.h
10172
10173 LIBATA SATA AHCI PLATFORM devices support
10174 M:      Hans de Goede <hdegoede@redhat.com>
10175 M:      Jens Axboe <axboe@kernel.dk>
10176 L:      linux-ide@vger.kernel.org
10177 S:      Maintained
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10179 F:      drivers/ata/ahci_platform.c
10180 F:      drivers/ata/libahci_platform.c
10181 F:      include/linux/ahci_platform.h
10182
10183 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10184 M:      Mikael Pettersson <mikpelinux@gmail.com>
10185 L:      linux-ide@vger.kernel.org
10186 S:      Maintained
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10188 F:      drivers/ata/sata_promise.*
10189
10190 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10191 M:      Jens Axboe <axboe@kernel.dk>
10192 L:      linux-ide@vger.kernel.org
10193 S:      Maintained
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10195 F:      Documentation/devicetree/bindings/ata/
10196 F:      drivers/ata/
10197 F:      include/linux/ata.h
10198 F:      include/linux/libata.h
10199
10200 LIBLOCKDEP
10201 M:      Sasha Levin <alexander.levin@microsoft.com>
10202 S:      Maintained
10203 F:      tools/lib/lockdep/
10204
10205 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10206 M:      Dan Williams <dan.j.williams@intel.com>
10207 M:      Vishal Verma <vishal.l.verma@intel.com>
10208 M:      Dave Jiang <dave.jiang@intel.com>
10209 L:      linux-nvdimm@lists.01.org
10210 S:      Supported
10211 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10212 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10213 F:      drivers/nvdimm/blk.c
10214 F:      drivers/nvdimm/region_devs.c
10215
10216 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10217 M:      Vishal Verma <vishal.l.verma@intel.com>
10218 M:      Dan Williams <dan.j.williams@intel.com>
10219 M:      Dave Jiang <dave.jiang@intel.com>
10220 L:      linux-nvdimm@lists.01.org
10221 S:      Supported
10222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10223 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10224 F:      drivers/nvdimm/btt*
10225
10226 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10227 M:      Dan Williams <dan.j.williams@intel.com>
10228 M:      Vishal Verma <vishal.l.verma@intel.com>
10229 M:      Dave Jiang <dave.jiang@intel.com>
10230 L:      linux-nvdimm@lists.01.org
10231 S:      Supported
10232 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10233 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10234 F:      drivers/nvdimm/pmem*
10235
10236 LIBNVDIMM: DEVICETREE BINDINGS
10237 M:      Oliver O'Halloran <oohall@gmail.com>
10238 L:      linux-nvdimm@lists.01.org
10239 S:      Supported
10240 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10241 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10242 F:      drivers/nvdimm/of_pmem.c
10243
10244 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10245 M:      Dan Williams <dan.j.williams@intel.com>
10246 M:      Vishal Verma <vishal.l.verma@intel.com>
10247 M:      Dave Jiang <dave.jiang@intel.com>
10248 M:      Ira Weiny <ira.weiny@intel.com>
10249 L:      linux-nvdimm@lists.01.org
10250 S:      Supported
10251 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10252 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10254 F:      drivers/acpi/nfit/*
10255 F:      drivers/nvdimm/*
10256 F:      include/linux/libnvdimm.h
10257 F:      include/linux/nd.h
10258 F:      include/uapi/linux/ndctl.h
10259 F:      tools/testing/nvdimm/
10260
10261 LICENSES and SPDX stuff
10262 M:      Thomas Gleixner <tglx@linutronix.de>
10263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10264 L:      linux-spdx@vger.kernel.org
10265 S:      Maintained
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10267 F:      COPYING
10268 F:      Documentation/process/license-rules.rst
10269 F:      LICENSES/
10270 F:      scripts/spdxcheck-test.sh
10271 F:      scripts/spdxcheck.py
10272
10273 LIGHTNVM PLATFORM SUPPORT
10274 M:      Matias Bjorling <mb@lightnvm.io>
10275 L:      linux-block@vger.kernel.org
10276 S:      Maintained
10277 W:      http://github/OpenChannelSSD
10278 F:      drivers/lightnvm/
10279 F:      include/linux/lightnvm.h
10280 F:      include/uapi/linux/lightnvm.h
10281
10282 LINEAR RANGES HELPERS
10283 M:      Mark Brown <broonie@kernel.org>
10284 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10285 F:      lib/linear_ranges.c
10286 F:      lib/test_linear_ranges.c
10287 F:      include/linux/linear_range.h
10288
10289 LINUX FOR POWER MACINTOSH
10290 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10291 L:      linuxppc-dev@lists.ozlabs.org
10292 S:      Odd Fixes
10293 F:      arch/powerpc/platforms/powermac/
10294 F:      drivers/macintosh/
10295
10296 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10297 M:      Michael Ellerman <mpe@ellerman.id.au>
10298 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10299 R:      Paul Mackerras <paulus@samba.org>
10300 L:      linuxppc-dev@lists.ozlabs.org
10301 S:      Supported
10302 W:      https://github.com/linuxppc/wiki/wiki
10303 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10305 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10306 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10307 F:      Documentation/devicetree/bindings/powerpc/
10308 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10309 F:      Documentation/powerpc/
10310 F:      arch/powerpc/
10311 F:      drivers/*/*/*pasemi*
10312 F:      drivers/*/*pasemi*
10313 F:      drivers/char/tpm/tpm_ibmvtpm*
10314 F:      drivers/crypto/nx/
10315 F:      drivers/crypto/vmx/
10316 F:      drivers/i2c/busses/i2c-opal.c
10317 F:      drivers/net/ethernet/ibm/ibmveth.*
10318 F:      drivers/net/ethernet/ibm/ibmvnic.*
10319 F:      drivers/pci/hotplug/pnv_php.c
10320 F:      drivers/pci/hotplug/rpa*
10321 F:      drivers/rtc/rtc-opal.c
10322 F:      drivers/scsi/ibmvscsi/
10323 F:      drivers/tty/hvc/hvc_opal.c
10324 F:      drivers/watchdog/wdrtas.c
10325 F:      tools/testing/selftests/powerpc
10326 N:      /pmac
10327 N:      powermac
10328 N:      powernv
10329 N:      [^a-z0-9]ps3
10330 N:      pseries
10331
10332 LINUX FOR POWERPC EMBEDDED MPC5XXX
10333 M:      Anatolij Gustschin <agust@denx.de>
10334 L:      linuxppc-dev@lists.ozlabs.org
10335 S:      Odd Fixes
10336 F:      arch/powerpc/platforms/512x/
10337 F:      arch/powerpc/platforms/52xx/
10338
10339 LINUX FOR POWERPC EMBEDDED PPC4XX
10340 L:      linuxppc-dev@lists.ozlabs.org
10341 S:      Orphan
10342 F:      arch/powerpc/platforms/40x/
10343 F:      arch/powerpc/platforms/44x/
10344
10345 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10346 M:      Scott Wood <oss@buserror.net>
10347 L:      linuxppc-dev@lists.ozlabs.org
10348 S:      Odd fixes
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10350 F:      Documentation/devicetree/bindings/powerpc/fsl/
10351 F:      arch/powerpc/platforms/83xx/
10352 F:      arch/powerpc/platforms/85xx/
10353
10354 LINUX FOR POWERPC EMBEDDED PPC8XX
10355 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10356 L:      linuxppc-dev@lists.ozlabs.org
10357 S:      Maintained
10358 F:      arch/powerpc/platforms/8xx/
10359
10360 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10361 M:      Kees Cook <keescook@chromium.org>
10362 S:      Maintained
10363 F:      drivers/misc/lkdtm/*
10364 F:      tools/testing/selftests/lkdtm/*
10365
10366 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10367 M:      Alan Stern <stern@rowland.harvard.edu>
10368 M:      Andrea Parri <parri.andrea@gmail.com>
10369 M:      Will Deacon <will@kernel.org>
10370 M:      Peter Zijlstra <peterz@infradead.org>
10371 M:      Boqun Feng <boqun.feng@gmail.com>
10372 M:      Nicholas Piggin <npiggin@gmail.com>
10373 M:      David Howells <dhowells@redhat.com>
10374 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10375 M:      Luc Maranget <luc.maranget@inria.fr>
10376 M:      "Paul E. McKenney" <paulmck@kernel.org>
10377 R:      Akira Yokosawa <akiyks@gmail.com>
10378 R:      Daniel Lustig <dlustig@nvidia.com>
10379 R:      Joel Fernandes <joel@joelfernandes.org>
10380 L:      linux-kernel@vger.kernel.org
10381 L:      linux-arch@vger.kernel.org
10382 S:      Supported
10383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10384 F:      Documentation/atomic_bitops.txt
10385 F:      Documentation/atomic_t.txt
10386 F:      Documentation/core-api/refcount-vs-atomic.rst
10387 F:      Documentation/litmus-tests/
10388 F:      Documentation/memory-barriers.txt
10389 F:      tools/memory-model/
10390
10391 LIS3LV02D ACCELEROMETER DRIVER
10392 M:      Eric Piel <eric.piel@tremplin-utc.net>
10393 S:      Maintained
10394 F:      Documentation/misc-devices/lis3lv02d.rst
10395 F:      drivers/misc/lis3lv02d/
10396 F:      drivers/platform/x86/hp_accel.c
10397
10398 LIST KUNIT TEST
10399 M:      David Gow <davidgow@google.com>
10400 L:      linux-kselftest@vger.kernel.org
10401 L:      kunit-dev@googlegroups.com
10402 S:      Maintained
10403 F:      lib/list-test.c
10404
10405 LITEX PLATFORM
10406 M:      Karol Gugala <kgugala@antmicro.com>
10407 M:      Mateusz Holenko <mholenko@antmicro.com>
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10410 F:      arch/openrisc/boot/dts/or1klitex.dts
10411 F:      drivers/soc/litex/litex_soc_ctrl.c
10412 F:      drivers/tty/serial/liteuart.c
10413 F:      include/linux/litex.h
10414
10415 LIVE PATCHING
10416 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10417 M:      Jiri Kosina <jikos@kernel.org>
10418 M:      Miroslav Benes <mbenes@suse.cz>
10419 M:      Petr Mladek <pmladek@suse.com>
10420 R:      Joe Lawrence <joe.lawrence@redhat.com>
10421 L:      live-patching@vger.kernel.org
10422 S:      Maintained
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10424 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10425 F:      Documentation/livepatch/
10426 F:      arch/powerpc/include/asm/livepatch.h
10427 F:      arch/s390/include/asm/livepatch.h
10428 F:      arch/x86/include/asm/livepatch.h
10429 F:      include/linux/livepatch.h
10430 F:      kernel/livepatch/
10431 F:      lib/livepatch/
10432 F:      samples/livepatch/
10433 F:      tools/testing/selftests/livepatch/
10434
10435 LLC (802.2)
10436 L:      netdev@vger.kernel.org
10437 S:      Odd fixes
10438 F:      include/linux/llc.h
10439 F:      include/net/llc*
10440 F:      include/uapi/linux/llc.h
10441 F:      net/llc/
10442
10443 LM73 HARDWARE MONITOR DRIVER
10444 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10445 L:      linux-hwmon@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/hwmon/lm73.c
10448
10449 LM78 HARDWARE MONITOR DRIVER
10450 M:      Jean Delvare <jdelvare@suse.com>
10451 L:      linux-hwmon@vger.kernel.org
10452 S:      Maintained
10453 F:      Documentation/hwmon/lm78.rst
10454 F:      drivers/hwmon/lm78.c
10455
10456 LM83 HARDWARE MONITOR DRIVER
10457 M:      Jean Delvare <jdelvare@suse.com>
10458 L:      linux-hwmon@vger.kernel.org
10459 S:      Maintained
10460 F:      Documentation/hwmon/lm83.rst
10461 F:      drivers/hwmon/lm83.c
10462
10463 LM90 HARDWARE MONITOR DRIVER
10464 M:      Jean Delvare <jdelvare@suse.com>
10465 L:      linux-hwmon@vger.kernel.org
10466 S:      Maintained
10467 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10468 F:      Documentation/hwmon/lm90.rst
10469 F:      drivers/hwmon/lm90.c
10470 F:      include/dt-bindings/thermal/lm90.h
10471
10472 LM95234 HARDWARE MONITOR DRIVER
10473 M:      Guenter Roeck <linux@roeck-us.net>
10474 L:      linux-hwmon@vger.kernel.org
10475 S:      Maintained
10476 F:      Documentation/hwmon/lm95234.rst
10477 F:      drivers/hwmon/lm95234.c
10478
10479 LME2510 MEDIA DRIVER
10480 M:      Malcolm Priestley <tvboxspy@gmail.com>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 W:      https://linuxtv.org
10484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10485 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10486
10487 LOADPIN SECURITY MODULE
10488 M:      Kees Cook <keescook@chromium.org>
10489 S:      Supported
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10491 F:      Documentation/admin-guide/LSM/LoadPin.rst
10492 F:      security/loadpin/
10493
10494 LOCKING PRIMITIVES
10495 M:      Peter Zijlstra <peterz@infradead.org>
10496 M:      Ingo Molnar <mingo@redhat.com>
10497 M:      Will Deacon <will@kernel.org>
10498 R:      Waiman Long <longman@redhat.com>
10499 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10500 L:      linux-kernel@vger.kernel.org
10501 S:      Maintained
10502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10503 F:      Documentation/locking/
10504 F:      arch/*/include/asm/spinlock*.h
10505 F:      include/linux/lockdep.h
10506 F:      include/linux/mutex*.h
10507 F:      include/linux/rwlock*.h
10508 F:      include/linux/rwsem*.h
10509 F:      include/linux/seqlock.h
10510 F:      include/linux/spinlock*.h
10511 F:      kernel/locking/
10512 F:      lib/locking*.[ch]
10513 X:      kernel/locking/locktorture.c
10514
10515 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10516 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10517 L:      linux-ntfs-dev@lists.sourceforge.net
10518 S:      Maintained
10519 W:      http://www.linux-ntfs.org/content/view/19/37/
10520 F:      Documentation/admin-guide/ldm.rst
10521 F:      block/partitions/ldm.*
10522
10523 LOGITECH HID GAMING KEYBOARDS
10524 M:      Hans de Goede <hdegoede@redhat.com>
10525 L:      linux-input@vger.kernel.org
10526 S:      Maintained
10527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10528 F:      drivers/hid/hid-lg-g15.c
10529
10530 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10531 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10532 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10533 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10534 L:      MPT-FusionLinux.pdl@broadcom.com
10535 L:      linux-scsi@vger.kernel.org
10536 S:      Supported
10537 W:      http://www.avagotech.com/support/
10538 F:      drivers/message/fusion/
10539 F:      drivers/scsi/mpt3sas/
10540
10541 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10542 M:      Matthew Wilcox <willy@infradead.org>
10543 L:      linux-scsi@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/scsi/sym53c8xx_2/
10546
10547 LTC1660 DAC DRIVER
10548 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10549 L:      linux-iio@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10552 F:      drivers/iio/dac/ltc1660.c
10553
10554 LTC2947 HARDWARE MONITOR DRIVER
10555 M:      Nuno Sá <nuno.sa@analog.com>
10556 L:      linux-hwmon@vger.kernel.org
10557 S:      Supported
10558 W:      http://ez.analog.com/community/linux-device-drivers
10559 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10560 F:      drivers/hwmon/ltc2947-core.c
10561 F:      drivers/hwmon/ltc2947-i2c.c
10562 F:      drivers/hwmon/ltc2947-spi.c
10563 F:      drivers/hwmon/ltc2947.h
10564
10565 LTC2983 IIO TEMPERATURE DRIVER
10566 M:      Nuno Sá <nuno.sa@analog.com>
10567 L:      linux-iio@vger.kernel.org
10568 S:      Supported
10569 W:      http://ez.analog.com/community/linux-device-drivers
10570 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10571 F:      drivers/iio/temperature/ltc2983.c
10572
10573 LTC4261 HARDWARE MONITOR DRIVER
10574 M:      Guenter Roeck <linux@roeck-us.net>
10575 L:      linux-hwmon@vger.kernel.org
10576 S:      Maintained
10577 F:      Documentation/hwmon/ltc4261.rst
10578 F:      drivers/hwmon/ltc4261.c
10579
10580 LTC4306 I2C MULTIPLEXER DRIVER
10581 M:      Michael Hennerich <michael.hennerich@analog.com>
10582 L:      linux-i2c@vger.kernel.org
10583 S:      Supported
10584 W:      http://ez.analog.com/community/linux-device-drivers
10585 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10586 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10587
10588 LTP (Linux Test Project)
10589 M:      Mike Frysinger <vapier@gentoo.org>
10590 M:      Cyril Hrubis <chrubis@suse.cz>
10591 M:      Wanlong Gao <wanlong.gao@gmail.com>
10592 M:      Jan Stancek <jstancek@redhat.com>
10593 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10594 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10595 L:      ltp@lists.linux.it (subscribers-only)
10596 S:      Maintained
10597 W:      http://linux-test-project.github.io/
10598 T:      git git://github.com/linux-test-project/ltp.git
10599
10600 LYNX PCS MODULE
10601 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10602 L:      netdev@vger.kernel.org
10603 S:      Supported
10604 F:      drivers/net/pcs/pcs-lynx.c
10605 F:      include/linux/pcs-lynx.h
10606
10607 M68K ARCHITECTURE
10608 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10609 L:      linux-m68k@lists.linux-m68k.org
10610 S:      Maintained
10611 W:      http://www.linux-m68k.org/
10612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10613 F:      arch/m68k/
10614 F:      drivers/zorro/
10615
10616 M68K ON APPLE MACINTOSH
10617 M:      Joshua Thompson <funaho@jurai.org>
10618 L:      linux-m68k@lists.linux-m68k.org
10619 S:      Maintained
10620 W:      http://www.mac.linux-m68k.org/
10621 F:      arch/m68k/mac/
10622 F:      drivers/macintosh/adb-iop.c
10623 F:      drivers/macintosh/via-macii.c
10624
10625 M68K ON HP9000/300
10626 M:      Philip Blundell <philb@gnu.org>
10627 S:      Maintained
10628 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10629 F:      arch/m68k/hp300/
10630
10631 M88DS3103 MEDIA DRIVER
10632 M:      Antti Palosaari <crope@iki.fi>
10633 L:      linux-media@vger.kernel.org
10634 S:      Maintained
10635 W:      https://linuxtv.org
10636 W:      http://palosaari.fi/linux/
10637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10638 T:      git git://linuxtv.org/anttip/media_tree.git
10639 F:      drivers/media/dvb-frontends/m88ds3103*
10640
10641 M88RS2000 MEDIA DRIVER
10642 M:      Malcolm Priestley <tvboxspy@gmail.com>
10643 L:      linux-media@vger.kernel.org
10644 S:      Maintained
10645 W:      https://linuxtv.org
10646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10647 F:      drivers/media/dvb-frontends/m88rs2000*
10648
10649 MA901 MASTERKIT USB FM RADIO DRIVER
10650 M:      Alexey Klimov <klimov.linux@gmail.com>
10651 L:      linux-media@vger.kernel.org
10652 S:      Maintained
10653 T:      git git://linuxtv.org/media_tree.git
10654 F:      drivers/media/radio/radio-ma901.c
10655
10656 MAC80211
10657 M:      Johannes Berg <johannes@sipsolutions.net>
10658 L:      linux-wireless@vger.kernel.org
10659 S:      Maintained
10660 W:      https://wireless.wiki.kernel.org/
10661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10663 F:      Documentation/networking/mac80211-injection.rst
10664 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10665 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10666 F:      include/net/mac80211.h
10667 F:      net/mac80211/
10668
10669 MAILBOX API
10670 M:      Jassi Brar <jassisinghbrar@gmail.com>
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/mailbox/
10674 F:      include/linux/mailbox_client.h
10675 F:      include/linux/mailbox_controller.h
10676
10677 MAILBOX ARM MHUv2
10678 M:      Viresh Kumar <viresh.kumar@linaro.org>
10679 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10680 L:      linux-kernel@vger.kernel.org
10681 S:      Maintained
10682 F:      drivers/mailbox/arm_mhuv2.c
10683 F:      include/linux/mailbox/arm_mhuv2_message.h
10684 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10685
10686 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10687 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10688 L:      linux-man@vger.kernel.org
10689 S:      Maintained
10690 W:      http://www.kernel.org/doc/man-pages
10691
10692 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10693 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10694 L:      linux-mips@vger.kernel.org
10695 S:      Maintained
10696 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10697
10698 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10699 M:      Andrew Lunn <andrew@lunn.ch>
10700 M:      Vivien Didelot <vivien.didelot@gmail.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10704 F:      Documentation/networking/devlink/mv88e6xxx.rst
10705 F:      drivers/net/dsa/mv88e6xxx/
10706 F:      include/linux/platform_data/mv88e6xxx.h
10707
10708 MARVELL ARMADA 3700 PHY DRIVERS
10709 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10712 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10713 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10714 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10715
10716 MARVELL ARMADA DRM SUPPORT
10717 M:      Russell King <linux@armlinux.org.uk>
10718 S:      Maintained
10719 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10721 F:      Documentation/devicetree/bindings/display/armada/
10722 F:      drivers/gpu/drm/armada/
10723 F:      include/uapi/drm/armada_drm.h
10724
10725 MARVELL CRYPTO DRIVER
10726 M:      Boris Brezillon <bbrezillon@kernel.org>
10727 M:      Arnaud Ebalard <arno@natisbad.org>
10728 M:      Srujana Challa <schalla@marvell.com>
10729 L:      linux-crypto@vger.kernel.org
10730 S:      Maintained
10731 F:      drivers/crypto/marvell/
10732 F:      include/linux/soc/marvell/octeontx2/
10733
10734 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10735 M:      Mirko Lindner <mlindner@marvell.com>
10736 M:      Stephen Hemminger <stephen@networkplumber.org>
10737 L:      netdev@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/net/ethernet/marvell/sk*
10740
10741 MARVELL LIBERTAS WIRELESS DRIVER
10742 L:      libertas-dev@lists.infradead.org
10743 S:      Orphan
10744 F:      drivers/net/wireless/marvell/libertas/
10745
10746 MARVELL MACCHIATOBIN SUPPORT
10747 M:      Russell King <linux@armlinux.org.uk>
10748 L:      linux-arm-kernel@lists.infradead.org
10749 S:      Maintained
10750 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10751
10752 MARVELL MV643XX ETHERNET DRIVER
10753 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10754 L:      netdev@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10757 F:      include/linux/mv643xx.h
10758
10759 MARVELL MV88X3310 PHY DRIVER
10760 M:      Russell King <linux@armlinux.org.uk>
10761 L:      netdev@vger.kernel.org
10762 S:      Maintained
10763 F:      drivers/net/phy/marvell10g.c
10764
10765 MARVELL MVEBU THERMAL DRIVER
10766 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10767 S:      Maintained
10768 F:      drivers/thermal/armada_thermal.c
10769
10770 MARVELL MVNETA ETHERNET DRIVER
10771 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10772 L:      netdev@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/net/ethernet/marvell/mvneta.*
10775
10776 MARVELL MVPP2 ETHERNET DRIVER
10777 M:      Marcin Wojtas <mw@semihalf.com>
10778 M:      Russell King <linux@armlinux.org.uk>
10779 L:      netdev@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10782 F:      drivers/net/ethernet/marvell/mvpp2/
10783
10784 MARVELL MWIFIEX WIRELESS DRIVER
10785 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10786 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10787 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10788 M:      Xinming Hu <huxinming820@gmail.com>
10789 L:      linux-wireless@vger.kernel.org
10790 S:      Maintained
10791 F:      drivers/net/wireless/marvell/mwifiex/
10792
10793 MARVELL MWL8K WIRELESS DRIVER
10794 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10795 L:      linux-wireless@vger.kernel.org
10796 S:      Odd Fixes
10797 F:      drivers/net/wireless/marvell/mwl8k.c
10798
10799 MARVELL NAND CONTROLLER DRIVER
10800 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10801 L:      linux-mtd@lists.infradead.org
10802 S:      Maintained
10803 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10804 F:      drivers/mtd/nand/raw/marvell_nand.c
10805
10806 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10807 M:      Sunil Goutham <sgoutham@marvell.com>
10808 M:      Geetha sowjanya <gakula@marvell.com>
10809 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10810 M:      hariprasad <hkelam@marvell.com>
10811 L:      netdev@vger.kernel.org
10812 S:      Supported
10813 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10814 F:      include/linux/soc/marvell/octeontx2/
10815
10816 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10817 M:      Sunil Goutham <sgoutham@marvell.com>
10818 M:      Linu Cherian <lcherian@marvell.com>
10819 M:      Geetha sowjanya <gakula@marvell.com>
10820 M:      Jerin Jacob <jerinj@marvell.com>
10821 M:      hariprasad <hkelam@marvell.com>
10822 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10823 L:      netdev@vger.kernel.org
10824 S:      Supported
10825 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10826 F:      drivers/net/ethernet/marvell/octeontx2/af/
10827
10828 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10829 M:      Vadym Kochan <vkochan@marvell.com>
10830 M:      Taras Chornyi <tchornyi@marvell.com>
10831 S:      Supported
10832 W:      https://github.com/Marvell-switching/switchdev-prestera
10833 F:      drivers/net/ethernet/marvell/prestera/
10834
10835 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10836 M:      Nicolas Pitre <nico@fluxnic.net>
10837 S:      Odd Fixes
10838 F:      drivers/mmc/host/mvsdio.*
10839
10840 MARVELL USB MDIO CONTROLLER DRIVER
10841 M:      Tobias Waldekranz <tobias@waldekranz.com>
10842 L:      netdev@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10845 F:      drivers/net/mdio/mdio-mvusb.c
10846
10847 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10848 M:      Hu Ziji <huziji@marvell.com>
10849 L:      linux-mmc@vger.kernel.org
10850 S:      Supported
10851 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10852 F:      drivers/mmc/host/sdhci-xenon*
10853
10854 MATROX FRAMEBUFFER DRIVER
10855 L:      linux-fbdev@vger.kernel.org
10856 S:      Orphan
10857 F:      drivers/video/fbdev/matrox/matroxfb_*
10858 F:      include/uapi/linux/matroxfb.h
10859
10860 MAX16065 HARDWARE MONITOR DRIVER
10861 M:      Guenter Roeck <linux@roeck-us.net>
10862 L:      linux-hwmon@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/hwmon/max16065.rst
10865 F:      drivers/hwmon/max16065.c
10866
10867 MAX2175 SDR TUNER DRIVER
10868 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10869 L:      linux-media@vger.kernel.org
10870 S:      Maintained
10871 T:      git git://linuxtv.org/media_tree.git
10872 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10873 F:      Documentation/userspace-api/media/drivers/max2175.rst
10874 F:      drivers/media/i2c/max2175*
10875 F:      include/uapi/linux/max2175.h
10876
10877 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10878 L:      linux-hwmon@vger.kernel.org
10879 S:      Orphan
10880 F:      Documentation/hwmon/max6650.rst
10881 F:      drivers/hwmon/max6650.c
10882
10883 MAX6697 HARDWARE MONITOR DRIVER
10884 M:      Guenter Roeck <linux@roeck-us.net>
10885 L:      linux-hwmon@vger.kernel.org
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10888 F:      Documentation/hwmon/max6697.rst
10889 F:      drivers/hwmon/max6697.c
10890 F:      include/linux/platform_data/max6697.h
10891
10892 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10893 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10894 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10895 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10896 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10897 L:      linux-media@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10900 F:      drivers/media/i2c/max9286.c
10901
10902 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10903 M:      Peter Rosin <peda@axentia.se>
10904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10905 S:      Maintained
10906 F:      Documentation/devicetree/bindings/sound/max9860.txt
10907 F:      sound/soc/codecs/max9860.*
10908
10909 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10910 M:      Andreas Klinger <ak@it-klinger.de>
10911 L:      linux-iio@vger.kernel.org
10912 S:      Maintained
10913 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10914 F:      drivers/iio/proximity/mb1232.c
10915
10916 MAXIM MAX77650 PMIC MFD DRIVER
10917 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10918 L:      linux-kernel@vger.kernel.org
10919 S:      Maintained
10920 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10921 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10922 F:      drivers/gpio/gpio-max77650.c
10923 F:      drivers/input/misc/max77650-onkey.c
10924 F:      drivers/leds/leds-max77650.c
10925 F:      drivers/mfd/max77650.c
10926 F:      drivers/power/supply/max77650-charger.c
10927 F:      drivers/regulator/max77650-regulator.c
10928 F:      include/linux/mfd/max77650.h
10929
10930 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10931 M:      Javier Martinez Canillas <javier@dowhile0.org>
10932 L:      linux-kernel@vger.kernel.org
10933 S:      Supported
10934 F:      Documentation/devicetree/bindings/*/*max77802.txt
10935 F:      drivers/regulator/max77802-regulator.c
10936 F:      include/dt-bindings/*/*max77802.h
10937
10938 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10939 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
10940 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10941 L:      linux-pm@vger.kernel.org
10942 S:      Supported
10943 F:      drivers/power/supply/max14577_charger.c
10944 F:      drivers/power/supply/max77693_charger.c
10945
10946 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10947 M:      Chanwoo Choi <cw00.choi@samsung.com>
10948 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
10949 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10950 L:      linux-kernel@vger.kernel.org
10951 S:      Supported
10952 F:      Documentation/devicetree/bindings/*/max77686.txt
10953 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10954 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10955 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10956 F:      drivers/*/max14577*.c
10957 F:      drivers/*/max77686*.c
10958 F:      drivers/*/max77693*.c
10959 F:      drivers/clk/clk-max77686.c
10960 F:      drivers/extcon/extcon-max14577.c
10961 F:      drivers/extcon/extcon-max77693.c
10962 F:      drivers/rtc/rtc-max77686.c
10963 F:      include/linux/mfd/max14577*.h
10964 F:      include/linux/mfd/max77686*.h
10965 F:      include/linux/mfd/max77693*.h
10966
10967 MAXIRADIO FM RADIO RECEIVER DRIVER
10968 M:      Hans Verkuil <hverkuil@xs4all.nl>
10969 L:      linux-media@vger.kernel.org
10970 S:      Maintained
10971 W:      https://linuxtv.org
10972 T:      git git://linuxtv.org/media_tree.git
10973 F:      drivers/media/radio/radio-maxiradio*
10974
10975 MCAN MMIO DEVICE DRIVER
10976 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10977 L:      linux-can@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10980 F:      drivers/net/can/m_can/m_can.c
10981 F:      drivers/net/can/m_can/m_can.h
10982 F:      drivers/net/can/m_can/m_can_platform.c
10983
10984 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10985 M:      Rishi Gupta <gupt21@gmail.com>
10986 L:      linux-i2c@vger.kernel.org
10987 L:      linux-input@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/hid/hid-mcp2221.c
10990
10991 MCP251XFD SPI-CAN NETWORK DRIVER
10992 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10993 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10994 R:      Thomas Kopp <thomas.kopp@microchip.com>
10995 L:      linux-can@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10998 F:      drivers/net/can/spi/mcp251xfd/
10999
11000 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11001 M:      Peter Rosin <peda@axentia.se>
11002 L:      linux-iio@vger.kernel.org
11003 S:      Maintained
11004 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11005 F:      drivers/iio/potentiometer/mcp4018.c
11006 F:      drivers/iio/potentiometer/mcp4531.c
11007
11008 MCR20A IEEE-802.15.4 RADIO DRIVER
11009 M:      Xue Liu <liuxuenetmail@gmail.com>
11010 L:      linux-wpan@vger.kernel.org
11011 S:      Maintained
11012 W:      https://github.com/xueliu/mcr20a-linux
11013 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11014 F:      drivers/net/ieee802154/mcr20a.c
11015 F:      drivers/net/ieee802154/mcr20a.h
11016
11017 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11018 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11019 L:      linux-iio@vger.kernel.org
11020 S:      Maintained
11021 F:      drivers/iio/dac/cio-dac.c
11022
11023 MEDIA CONTROLLER FRAMEWORK
11024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11026 L:      linux-media@vger.kernel.org
11027 S:      Supported
11028 W:      https://www.linuxtv.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      drivers/media/mc/
11031 F:      include/media/media-*.h
11032 F:      include/uapi/linux/media.h
11033
11034 MEDIA DRIVER FOR FREESCALE IMX PXP
11035 M:      Philipp Zabel <p.zabel@pengutronix.de>
11036 L:      linux-media@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      drivers/media/platform/imx-pxp.[ch]
11040
11041 MEDIA DRIVERS FOR ASCOT2E
11042 M:      Sergey Kozlov <serjk@netup.ru>
11043 M:      Abylay Ospan <aospan@netup.ru>
11044 L:      linux-media@vger.kernel.org
11045 S:      Supported
11046 W:      https://linuxtv.org
11047 W:      http://netup.tv/
11048 T:      git git://linuxtv.org/media_tree.git
11049 F:      drivers/media/dvb-frontends/ascot2e*
11050
11051 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11052 M:      Jasmin Jessich <jasmin@anw.at>
11053 L:      linux-media@vger.kernel.org
11054 S:      Maintained
11055 W:      https://linuxtv.org
11056 T:      git git://linuxtv.org/media_tree.git
11057 F:      drivers/media/dvb-frontends/cxd2099*
11058
11059 MEDIA DRIVERS FOR CXD2841ER
11060 M:      Sergey Kozlov <serjk@netup.ru>
11061 M:      Abylay Ospan <aospan@netup.ru>
11062 L:      linux-media@vger.kernel.org
11063 S:      Supported
11064 W:      https://linuxtv.org
11065 W:      http://netup.tv/
11066 T:      git git://linuxtv.org/media_tree.git
11067 F:      drivers/media/dvb-frontends/cxd2841er*
11068
11069 MEDIA DRIVERS FOR CXD2880
11070 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11071 L:      linux-media@vger.kernel.org
11072 S:      Supported
11073 W:      http://linuxtv.org/
11074 T:      git git://linuxtv.org/media_tree.git
11075 F:      drivers/media/dvb-frontends/cxd2880/*
11076 F:      drivers/media/spi/cxd2880*
11077
11078 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11079 L:      linux-media@vger.kernel.org
11080 S:      Orphan
11081 W:      https://linuxtv.org
11082 T:      git git://linuxtv.org/media_tree.git
11083 F:      drivers/media/pci/ddbridge/*
11084
11085 MEDIA DRIVERS FOR FREESCALE IMX
11086 M:      Steve Longerbeam <slongerbeam@gmail.com>
11087 M:      Philipp Zabel <p.zabel@pengutronix.de>
11088 L:      linux-media@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      Documentation/admin-guide/media/imx.rst
11092 F:      Documentation/devicetree/bindings/media/imx.txt
11093 F:      drivers/staging/media/imx/
11094 F:      include/linux/imx-media.h
11095 F:      include/media/imx.h
11096
11097 MEDIA DRIVERS FOR FREESCALE IMX7
11098 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11099 L:      linux-media@vger.kernel.org
11100 S:      Maintained
11101 T:      git git://linuxtv.org/media_tree.git
11102 F:      Documentation/admin-guide/media/imx7.rst
11103 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11104 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11105 F:      drivers/staging/media/imx/imx7-media-csi.c
11106 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11107
11108 MEDIA DRIVERS FOR HELENE
11109 M:      Abylay Ospan <aospan@netup.ru>
11110 L:      linux-media@vger.kernel.org
11111 S:      Supported
11112 W:      https://linuxtv.org
11113 W:      http://netup.tv/
11114 T:      git git://linuxtv.org/media_tree.git
11115 F:      drivers/media/dvb-frontends/helene*
11116
11117 MEDIA DRIVERS FOR HORUS3A
11118 M:      Sergey Kozlov <serjk@netup.ru>
11119 M:      Abylay Ospan <aospan@netup.ru>
11120 L:      linux-media@vger.kernel.org
11121 S:      Supported
11122 W:      https://linuxtv.org
11123 W:      http://netup.tv/
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      drivers/media/dvb-frontends/horus3a*
11126
11127 MEDIA DRIVERS FOR LNBH25
11128 M:      Sergey Kozlov <serjk@netup.ru>
11129 M:      Abylay Ospan <aospan@netup.ru>
11130 L:      linux-media@vger.kernel.org
11131 S:      Supported
11132 W:      https://linuxtv.org
11133 W:      http://netup.tv/
11134 T:      git git://linuxtv.org/media_tree.git
11135 F:      drivers/media/dvb-frontends/lnbh25*
11136
11137 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11138 L:      linux-media@vger.kernel.org
11139 S:      Orphan
11140 W:      https://linuxtv.org
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      drivers/media/dvb-frontends/mxl5xx*
11143
11144 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11145 M:      Sergey Kozlov <serjk@netup.ru>
11146 M:      Abylay Ospan <aospan@netup.ru>
11147 L:      linux-media@vger.kernel.org
11148 S:      Supported
11149 W:      https://linuxtv.org
11150 W:      http://netup.tv/
11151 T:      git git://linuxtv.org/media_tree.git
11152 F:      drivers/media/pci/netup_unidvb/*
11153
11154 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11155 M:      Dmitry Osipenko <digetx@gmail.com>
11156 L:      linux-media@vger.kernel.org
11157 L:      linux-tegra@vger.kernel.org
11158 S:      Maintained
11159 T:      git git://linuxtv.org/media_tree.git
11160 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11161 F:      drivers/staging/media/tegra-vde/
11162
11163 MEDIA DRIVERS FOR RENESAS - CEU
11164 M:      Jacopo Mondi <jacopo@jmondi.org>
11165 L:      linux-media@vger.kernel.org
11166 L:      linux-renesas-soc@vger.kernel.org
11167 S:      Supported
11168 T:      git git://linuxtv.org/media_tree.git
11169 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11170 F:      drivers/media/platform/renesas-ceu.c
11171 F:      include/media/drv-intf/renesas-ceu.h
11172
11173 MEDIA DRIVERS FOR RENESAS - DRIF
11174 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11175 L:      linux-media@vger.kernel.org
11176 L:      linux-renesas-soc@vger.kernel.org
11177 S:      Supported
11178 T:      git git://linuxtv.org/media_tree.git
11179 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11180 F:      drivers/media/platform/rcar_drif.c
11181
11182 MEDIA DRIVERS FOR RENESAS - FCP
11183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11184 L:      linux-media@vger.kernel.org
11185 L:      linux-renesas-soc@vger.kernel.org
11186 S:      Supported
11187 T:      git git://linuxtv.org/media_tree.git
11188 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11189 F:      drivers/media/platform/rcar-fcp.c
11190 F:      include/media/rcar-fcp.h
11191
11192 MEDIA DRIVERS FOR RENESAS - FDP1
11193 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11194 L:      linux-media@vger.kernel.org
11195 L:      linux-renesas-soc@vger.kernel.org
11196 S:      Supported
11197 T:      git git://linuxtv.org/media_tree.git
11198 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11199 F:      drivers/media/platform/rcar_fdp1.c
11200
11201 MEDIA DRIVERS FOR RENESAS - VIN
11202 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11203 L:      linux-media@vger.kernel.org
11204 L:      linux-renesas-soc@vger.kernel.org
11205 S:      Supported
11206 T:      git git://linuxtv.org/media_tree.git
11207 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11208 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11209 F:      drivers/media/platform/rcar-vin/
11210
11211 MEDIA DRIVERS FOR RENESAS - VSP1
11212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11213 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11214 L:      linux-media@vger.kernel.org
11215 L:      linux-renesas-soc@vger.kernel.org
11216 S:      Supported
11217 T:      git git://linuxtv.org/media_tree.git
11218 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11219 F:      drivers/media/platform/vsp1/
11220
11221 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11222 L:      linux-media@vger.kernel.org
11223 S:      Orphan
11224 W:      https://linuxtv.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 F:      drivers/media/dvb-frontends/stv0910*
11227
11228 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11229 L:      linux-media@vger.kernel.org
11230 S:      Orphan
11231 W:      https://linuxtv.org
11232 T:      git git://linuxtv.org/media_tree.git
11233 F:      drivers/media/dvb-frontends/stv6111*
11234
11235 MEDIA DRIVERS FOR STM32 - DCMI
11236 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11237 L:      linux-media@vger.kernel.org
11238 S:      Supported
11239 T:      git git://linuxtv.org/media_tree.git
11240 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11241 F:      drivers/media/platform/stm32/stm32-dcmi.c
11242
11243 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11244 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11245 L:      linux-media@vger.kernel.org
11246 S:      Maintained
11247 W:      https://linuxtv.org
11248 Q:      http://patchwork.kernel.org/project/linux-media/list/
11249 T:      git git://linuxtv.org/media_tree.git
11250 F:      Documentation/admin-guide/media/
11251 F:      Documentation/devicetree/bindings/media/
11252 F:      Documentation/driver-api/media/
11253 F:      Documentation/userspace-api/media/
11254 F:      drivers/media/
11255 F:      drivers/staging/media/
11256 F:      include/linux/platform_data/media/
11257 F:      include/media/
11258 F:      include/uapi/linux/dvb/
11259 F:      include/uapi/linux/ivtv*
11260 F:      include/uapi/linux/media.h
11261 F:      include/uapi/linux/meye.h
11262 F:      include/uapi/linux/uvcvideo.h
11263 F:      include/uapi/linux/v4l2-*
11264 F:      include/uapi/linux/videodev2.h
11265
11266 MEDIATEK BLUETOOTH DRIVER
11267 M:      Sean Wang <sean.wang@mediatek.com>
11268 L:      linux-bluetooth@vger.kernel.org
11269 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11272 F:      drivers/bluetooth/btmtkuart.c
11273
11274 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11275 M:      Sean Wang <sean.wang@mediatek.com>
11276 L:      linux-pm@vger.kernel.org
11277 S:      Maintained
11278 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11279 F:      drivers/power/reset/mt6323-poweroff.c
11280
11281 MEDIATEK CIR DRIVER
11282 M:      Sean Wang <sean.wang@mediatek.com>
11283 S:      Maintained
11284 F:      drivers/media/rc/mtk-cir.c
11285
11286 MEDIATEK DMA DRIVER
11287 M:      Sean Wang <sean.wang@mediatek.com>
11288 L:      dmaengine@vger.kernel.org
11289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11290 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/dma/mtk-*
11293 F:      drivers/dma/mediatek/
11294
11295 MEDIATEK ETHERNET DRIVER
11296 M:      Felix Fietkau <nbd@nbd.name>
11297 M:      John Crispin <john@phrozen.org>
11298 M:      Sean Wang <sean.wang@mediatek.com>
11299 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/net/ethernet/mediatek/
11303
11304 MEDIATEK I2C CONTROLLER DRIVER
11305 M:      Qii Wang <qii.wang@mediatek.com>
11306 L:      linux-i2c@vger.kernel.org
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11309 F:      drivers/i2c/busses/i2c-mt65xx.c
11310
11311 MEDIATEK IOMMU DRIVER
11312 M:      Yong Wu <yong.wu@mediatek.com>
11313 L:      iommu@lists.linux-foundation.org
11314 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11315 S:      Supported
11316 F:      Documentation/devicetree/bindings/iommu/mediatek*
11317 F:      drivers/iommu/mtk_iommu*
11318 F:      include/dt-bindings/memory/mt*-port.h
11319
11320 MEDIATEK JPEG DRIVER
11321 M:      Rick Chang <rick.chang@mediatek.com>
11322 M:      Bin Liu <bin.liu@mediatek.com>
11323 S:      Supported
11324 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11325 F:      drivers/media/platform/mtk-jpeg/
11326
11327 MEDIATEK MDP DRIVER
11328 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11329 M:      Houlong Wei <houlong.wei@mediatek.com>
11330 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11331 S:      Supported
11332 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11333 F:      drivers/media/platform/mtk-mdp/
11334 F:      drivers/media/platform/mtk-vpu/
11335
11336 MEDIATEK MEDIA DRIVER
11337 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11338 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11339 S:      Supported
11340 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11341 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11342 F:      drivers/media/platform/mtk-vcodec/
11343 F:      drivers/media/platform/mtk-vpu/
11344
11345 MEDIATEK MMC/SD/SDIO DRIVER
11346 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11347 S:      Maintained
11348 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11349 F:      drivers/mmc/host/mtk-sd.c
11350
11351 MEDIATEK MT76 WIRELESS LAN DRIVER
11352 M:      Felix Fietkau <nbd@nbd.name>
11353 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11354 R:      Ryder Lee <ryder.lee@mediatek.com>
11355 L:      linux-wireless@vger.kernel.org
11356 S:      Maintained
11357 F:      drivers/net/wireless/mediatek/mt76/
11358
11359 MEDIATEK MT7601U WIRELESS LAN DRIVER
11360 M:      Jakub Kicinski <kubakici@wp.pl>
11361 L:      linux-wireless@vger.kernel.org
11362 S:      Maintained
11363 F:      drivers/net/wireless/mediatek/mt7601u/
11364
11365 MEDIATEK MT7621/28/88 I2C DRIVER
11366 M:      Stefan Roese <sr@denx.de>
11367 L:      linux-i2c@vger.kernel.org
11368 S:      Maintained
11369 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11370 F:      drivers/i2c/busses/i2c-mt7621.c
11371
11372 MEDIATEK MT7621 PHY PCI DRIVER
11373 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11376 F:      drivers/phy/ralink/phy-mt7621-pci.c
11377
11378 MEDIATEK NAND CONTROLLER DRIVER
11379 L:      linux-mtd@lists.infradead.org
11380 S:      Orphan
11381 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11382 F:      drivers/mtd/nand/raw/mtk_*
11383
11384 MEDIATEK PMIC LED DRIVER
11385 M:      Sean Wang <sean.wang@mediatek.com>
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11388 F:      drivers/leds/leds-mt6323.c
11389
11390 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11391 M:      Sean Wang <sean.wang@mediatek.com>
11392 S:      Maintained
11393 F:      drivers/char/hw_random/mtk-rng.c
11394
11395 MEDIATEK SWITCH DRIVER
11396 M:      Sean Wang <sean.wang@mediatek.com>
11397 M:      Landen Chao <Landen.Chao@mediatek.com>
11398 L:      netdev@vger.kernel.org
11399 S:      Maintained
11400 F:      drivers/net/dsa/mt7530.*
11401 F:      net/dsa/tag_mtk.c
11402
11403 MEDIATEK USB3 DRD IP DRIVER
11404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11405 L:      linux-usb@vger.kernel.org
11406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11407 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/usb/mediatek,*
11410 F:      drivers/usb/host/xhci-mtk*
11411 F:      drivers/usb/mtu3/
11412
11413 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11414 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11415 M:      Martin Donnelly <martin.donnelly@ge.com>
11416 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11417 S:      Maintained
11418 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11419 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11420
11421 MEGARAID SCSI/SAS DRIVERS
11422 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11423 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11424 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11425 L:      megaraidlinux.pdl@broadcom.com
11426 L:      linux-scsi@vger.kernel.org
11427 S:      Maintained
11428 W:      http://www.avagotech.com/support/
11429 F:      Documentation/scsi/megaraid.rst
11430 F:      drivers/scsi/megaraid.*
11431 F:      drivers/scsi/megaraid/
11432
11433 MELEXIS MLX90614 DRIVER
11434 M:      Crt Mori <cmo@melexis.com>
11435 L:      linux-iio@vger.kernel.org
11436 S:      Supported
11437 W:      http://www.melexis.com
11438 F:      drivers/iio/temperature/mlx90614.c
11439
11440 MELEXIS MLX90632 DRIVER
11441 M:      Crt Mori <cmo@melexis.com>
11442 L:      linux-iio@vger.kernel.org
11443 S:      Supported
11444 W:      http://www.melexis.com
11445 F:      drivers/iio/temperature/mlx90632.c
11446
11447 MELFAS MIP4 TOUCHSCREEN DRIVER
11448 M:      Sangwon Jee <jeesw@melfas.com>
11449 S:      Supported
11450 W:      http://www.melfas.com
11451 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11452 F:      drivers/input/touchscreen/melfas_mip4.c
11453
11454 MELLANOX BLUEFIELD I2C DRIVER
11455 M:      Khalil Blaiech <kblaiech@nvidia.com>
11456 L:      linux-i2c@vger.kernel.org
11457 S:      Supported
11458 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11459 F:      drivers/i2c/busses/i2c-mlxbf.c
11460
11461 MELLANOX ETHERNET DRIVER (mlx4_en)
11462 M:      Tariq Toukan <tariqt@nvidia.com>
11463 L:      netdev@vger.kernel.org
11464 S:      Supported
11465 W:      http://www.mellanox.com
11466 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11467 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11468
11469 MELLANOX ETHERNET DRIVER (mlx5e)
11470 M:      Saeed Mahameed <saeedm@nvidia.com>
11471 L:      netdev@vger.kernel.org
11472 S:      Supported
11473 W:      http://www.mellanox.com
11474 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11475 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11476
11477 MELLANOX ETHERNET INNOVA DRIVERS
11478 R:      Boris Pismenny <borisp@nvidia.com>
11479 L:      netdev@vger.kernel.org
11480 S:      Supported
11481 W:      http://www.mellanox.com
11482 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11483 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11484 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11485 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11486 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11487
11488 MELLANOX ETHERNET SWITCH DRIVERS
11489 M:      Jiri Pirko <jiri@nvidia.com>
11490 M:      Ido Schimmel <idosch@nvidia.com>
11491 L:      netdev@vger.kernel.org
11492 S:      Supported
11493 W:      http://www.mellanox.com
11494 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11495 F:      drivers/net/ethernet/mellanox/mlxsw/
11496 F:      tools/testing/selftests/drivers/net/mlxsw/
11497
11498 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11499 M:      mlxsw@nvidia.com
11500 L:      netdev@vger.kernel.org
11501 S:      Supported
11502 W:      http://www.mellanox.com
11503 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11504 F:      drivers/net/ethernet/mellanox/mlxfw/
11505
11506 MELLANOX HARDWARE PLATFORM SUPPORT
11507 M:      Hans de Goede <hdegoede@redhat.com>
11508 M:      Mark Gross <mgross@linux.intel.com>
11509 M:      Vadim Pasternak <vadimp@nvidia.com>
11510 L:      platform-driver-x86@vger.kernel.org
11511 S:      Supported
11512 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11513 F:      drivers/platform/mellanox/
11514 F:      include/linux/platform_data/mlxreg.h
11515
11516 MELLANOX MLX4 core VPI driver
11517 M:      Tariq Toukan <tariqt@nvidia.com>
11518 L:      netdev@vger.kernel.org
11519 L:      linux-rdma@vger.kernel.org
11520 S:      Supported
11521 W:      http://www.mellanox.com
11522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11523 F:      drivers/net/ethernet/mellanox/mlx4/
11524 F:      include/linux/mlx4/
11525
11526 MELLANOX MLX4 IB driver
11527 M:      Yishai Hadas <yishaih@nvidia.com>
11528 L:      linux-rdma@vger.kernel.org
11529 S:      Supported
11530 W:      http://www.mellanox.com
11531 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11532 F:      drivers/infiniband/hw/mlx4/
11533 F:      include/linux/mlx4/
11534 F:      include/uapi/rdma/mlx4-abi.h
11535
11536 MELLANOX MLX5 core VPI driver
11537 M:      Saeed Mahameed <saeedm@nvidia.com>
11538 M:      Leon Romanovsky <leonro@nvidia.com>
11539 L:      netdev@vger.kernel.org
11540 L:      linux-rdma@vger.kernel.org
11541 S:      Supported
11542 W:      http://www.mellanox.com
11543 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11544 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11545 F:      drivers/net/ethernet/mellanox/mlx5/core/
11546 F:      include/linux/mlx5/
11547
11548 MELLANOX MLX5 IB driver
11549 M:      Leon Romanovsky <leonro@nvidia.com>
11550 L:      linux-rdma@vger.kernel.org
11551 S:      Supported
11552 W:      http://www.mellanox.com
11553 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11554 F:      drivers/infiniband/hw/mlx5/
11555 F:      include/linux/mlx5/
11556 F:      include/uapi/rdma/mlx5-abi.h
11557
11558 MELLANOX MLXCPLD I2C AND MUX DRIVER
11559 M:      Vadim Pasternak <vadimp@nvidia.com>
11560 M:      Michael Shych <michaelsh@nvidia.com>
11561 L:      linux-i2c@vger.kernel.org
11562 S:      Supported
11563 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11564 F:      drivers/i2c/busses/i2c-mlxcpld.c
11565 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11566
11567 MELLANOX MLXCPLD LED DRIVER
11568 M:      Vadim Pasternak <vadimp@nvidia.com>
11569 L:      linux-leds@vger.kernel.org
11570 S:      Supported
11571 F:      Documentation/leds/leds-mlxcpld.rst
11572 F:      drivers/leds/leds-mlxcpld.c
11573 F:      drivers/leds/leds-mlxreg.c
11574
11575 MELLANOX PLATFORM DRIVER
11576 M:      Vadim Pasternak <vadimp@nvidia.com>
11577 L:      platform-driver-x86@vger.kernel.org
11578 S:      Supported
11579 F:      drivers/platform/x86/mlx-platform.c
11580
11581 MEMBARRIER SUPPORT
11582 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11583 M:      "Paul E. McKenney" <paulmck@kernel.org>
11584 L:      linux-kernel@vger.kernel.org
11585 S:      Supported
11586 F:      arch/powerpc/include/asm/membarrier.h
11587 F:      include/uapi/linux/membarrier.h
11588 F:      kernel/sched/membarrier.c
11589
11590 MEMBLOCK
11591 M:      Mike Rapoport <rppt@linux.ibm.com>
11592 L:      linux-mm@kvack.org
11593 S:      Maintained
11594 F:      Documentation/core-api/boot-time-mm.rst
11595 F:      include/linux/memblock.h
11596 F:      mm/memblock.c
11597
11598 MEMORY CONTROLLER DRIVERS
11599 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11600 L:      linux-kernel@vger.kernel.org
11601 S:      Maintained
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11603 F:      Documentation/devicetree/bindings/memory-controllers/
11604 F:      drivers/memory/
11605 F:      include/dt-bindings/memory/
11606
11607 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11608 M:      Dmitry Osipenko <digetx@gmail.com>
11609 L:      linux-pm@vger.kernel.org
11610 L:      linux-tegra@vger.kernel.org
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11612 S:      Maintained
11613 F:      drivers/devfreq/tegra30-devfreq.c
11614
11615 MEMORY MANAGEMENT
11616 M:      Andrew Morton <akpm@linux-foundation.org>
11617 L:      linux-mm@kvack.org
11618 S:      Maintained
11619 W:      http://www.linux-mm.org
11620 T:      quilt https://ozlabs.org/~akpm/mmotm/
11621 T:      quilt https://ozlabs.org/~akpm/mmots/
11622 T:      git git://github.com/hnaz/linux-mm.git
11623 F:      include/linux/gfp.h
11624 F:      include/linux/memory_hotplug.h
11625 F:      include/linux/mm.h
11626 F:      include/linux/mmzone.h
11627 F:      include/linux/vmalloc.h
11628 F:      mm/
11629
11630 MEMORY TECHNOLOGY DEVICES (MTD)
11631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11632 M:      Richard Weinberger <richard@nod.at>
11633 M:      Vignesh Raghavendra <vigneshr@ti.com>
11634 L:      linux-mtd@lists.infradead.org
11635 S:      Maintained
11636 W:      http://www.linux-mtd.infradead.org/
11637 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11638 C:      irc://irc.oftc.net/mtd
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11641 F:      Documentation/devicetree/bindings/mtd/
11642 F:      drivers/mtd/
11643 F:      include/linux/mtd/
11644 F:      include/uapi/mtd/
11645
11646 MEN A21 WATCHDOG DRIVER
11647 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11648 L:      linux-watchdog@vger.kernel.org
11649 S:      Maintained
11650 F:      drivers/watchdog/mena21_wdt.c
11651
11652 MEN CHAMELEON BUS (mcb)
11653 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11654 S:      Maintained
11655 F:      Documentation/driver-api/men-chameleon-bus.rst
11656 F:      drivers/mcb/
11657 F:      include/linux/mcb.h
11658
11659 MEN F21BMC (Board Management Controller)
11660 M:      Andreas Werner <andreas.werner@men.de>
11661 S:      Supported
11662 F:      Documentation/hwmon/menf21bmc.rst
11663 F:      drivers/hwmon/menf21bmc_hwmon.c
11664 F:      drivers/leds/leds-menf21bmc.c
11665 F:      drivers/mfd/menf21bmc.c
11666 F:      drivers/watchdog/menf21bmc_wdt.c
11667
11668 MEN Z069 WATCHDOG DRIVER
11669 M:      Johannes Thumshirn <jth@kernel.org>
11670 L:      linux-watchdog@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/watchdog/menz69_wdt.c
11673
11674 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11675 M:      Neil Armstrong <narmstrong@baylibre.com>
11676 L:      linux-media@vger.kernel.org
11677 L:      linux-amlogic@lists.infradead.org
11678 S:      Supported
11679 W:      http://linux-meson.com/
11680 T:      git git://linuxtv.org/media_tree.git
11681 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11682 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11683 F:      drivers/media/cec/platform/meson/ao-cec.c
11684
11685 MESON GE2D DRIVER FOR AMLOGIC SOCS
11686 M:      Neil Armstrong <narmstrong@baylibre.com>
11687 L:      linux-media@vger.kernel.org
11688 L:      linux-amlogic@lists.infradead.org
11689 S:      Supported
11690 T:      git git://linuxtv.org/media_tree.git
11691 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11692 F:      drivers/media/platform/meson/ge2d/
11693
11694 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11695 M:      Liang Yang <liang.yang@amlogic.com>
11696 L:      linux-mtd@lists.infradead.org
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11699 F:      drivers/mtd/nand/raw/meson_*
11700
11701 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11702 M:      Neil Armstrong <narmstrong@baylibre.com>
11703 L:      linux-media@vger.kernel.org
11704 L:      linux-amlogic@lists.infradead.org
11705 S:      Supported
11706 T:      git git://linuxtv.org/media_tree.git
11707 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11708 F:      drivers/staging/media/meson/vdec/
11709
11710 METHODE UDPU SUPPORT
11711 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11712 S:      Maintained
11713 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11714
11715 MHI BUS
11716 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11717 M:      Hemant Kumar <hemantk@codeaurora.org>
11718 L:      linux-arm-msm@vger.kernel.org
11719 S:      Maintained
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11721 F:      Documentation/ABI/stable/sysfs-bus-mhi
11722 F:      Documentation/mhi/
11723 F:      drivers/bus/mhi/
11724 F:      include/linux/mhi.h
11725
11726 MICROBLAZE ARCHITECTURE
11727 M:      Michal Simek <monstr@monstr.eu>
11728 S:      Supported
11729 W:      http://www.monstr.eu/fdt/
11730 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11731 F:      arch/microblaze/
11732
11733 MICROCHIP AT91 DMA DRIVERS
11734 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11735 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11737 L:      dmaengine@vger.kernel.org
11738 S:      Supported
11739 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11740 F:      drivers/dma/at_hdmac.c
11741 F:      drivers/dma/at_hdmac_regs.h
11742 F:      drivers/dma/at_xdmac.c
11743 F:      include/dt-bindings/dma/at91.h
11744
11745 MICROCHIP AT91 SERIAL DRIVER
11746 M:      Richard Genoud <richard.genoud@gmail.com>
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11749 F:      drivers/tty/serial/atmel_serial.c
11750 F:      drivers/tty/serial/atmel_serial.h
11751
11752 MICROCHIP AT91 USART MFD DRIVER
11753 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11754 L:      linux-kernel@vger.kernel.org
11755 S:      Supported
11756 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11757 F:      drivers/mfd/at91-usart.c
11758 F:      include/dt-bindings/mfd/at91-usart.h
11759
11760 MICROCHIP AT91 USART SPI DRIVER
11761 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11762 L:      linux-spi@vger.kernel.org
11763 S:      Supported
11764 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11765 F:      drivers/spi/spi-at91-usart.c
11766
11767 MICROCHIP AUDIO ASOC DRIVERS
11768 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11770 S:      Supported
11771 F:      sound/soc/atmel
11772
11773 MICROCHIP ECC DRIVER
11774 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11775 L:      linux-crypto@vger.kernel.org
11776 S:      Maintained
11777 F:      drivers/crypto/atmel-ecc.*
11778
11779 MICROCHIP I2C DRIVER
11780 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11781 L:      linux-i2c@vger.kernel.org
11782 S:      Supported
11783 F:      drivers/i2c/busses/i2c-at91-*.c
11784 F:      drivers/i2c/busses/i2c-at91.h
11785
11786 MICROCHIP ISC DRIVER
11787 M:      Eugen Hristev <eugen.hristev@microchip.com>
11788 L:      linux-media@vger.kernel.org
11789 S:      Supported
11790 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11791 F:      drivers/media/platform/atmel/atmel-isc-base.c
11792 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11793 F:      drivers/media/platform/atmel/atmel-isc.h
11794 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11795 F:      include/linux/atmel-isc-media.h
11796
11797 MICROCHIP ISI DRIVER
11798 M:      Eugen Hristev <eugen.hristev@microchip.com>
11799 L:      linux-media@vger.kernel.org
11800 S:      Supported
11801 F:      drivers/media/platform/atmel/atmel-isi.c
11802 F:      drivers/media/platform/atmel/atmel-isi.h
11803
11804 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11805 M:      Woojung Huh <woojung.huh@microchip.com>
11806 M:      UNGLinuxDriver@microchip.com
11807 L:      netdev@vger.kernel.org
11808 S:      Maintained
11809 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11810 F:      drivers/net/dsa/microchip/*
11811 F:      include/linux/platform_data/microchip-ksz.h
11812 F:      net/dsa/tag_ksz.c
11813
11814 MICROCHIP LAN743X ETHERNET DRIVER
11815 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11816 M:      UNGLinuxDriver@microchip.com
11817 L:      netdev@vger.kernel.org
11818 S:      Maintained
11819 F:      drivers/net/ethernet/microchip/lan743x_*
11820
11821 MICROCHIP LCDFB DRIVER
11822 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11823 L:      linux-fbdev@vger.kernel.org
11824 S:      Maintained
11825 F:      drivers/video/fbdev/atmel_lcdfb.c
11826 F:      include/video/atmel_lcdc.h
11827
11828 MICROCHIP MCP16502 PMIC DRIVER
11829 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11831 S:      Supported
11832 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11833 F:      drivers/regulator/mcp16502.c
11834
11835 MICROCHIP MCP3911 ADC DRIVER
11836 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11837 M:      Kent Gustavsson <kent@minoris.se>
11838 L:      linux-iio@vger.kernel.org
11839 S:      Supported
11840 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11841 F:      drivers/iio/adc/mcp3911.c
11842
11843 MICROCHIP MMC/SD/SDIO MCI DRIVER
11844 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11845 S:      Maintained
11846 F:      drivers/mmc/host/atmel-mci.c
11847
11848 MICROCHIP NAND DRIVER
11849 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11850 L:      linux-mtd@lists.infradead.org
11851 S:      Supported
11852 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11853 F:      drivers/mtd/nand/raw/atmel/*
11854
11855 MICROCHIP PWM DRIVER
11856 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11858 L:      linux-pwm@vger.kernel.org
11859 S:      Supported
11860 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11861 F:      drivers/pwm/pwm-atmel.c
11862
11863 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11864 M:      Eugen Hristev <eugen.hristev@microchip.com>
11865 L:      linux-iio@vger.kernel.org
11866 S:      Supported
11867 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
11868 F:      drivers/iio/adc/at91-sama5d2_adc.c
11869 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11870
11871 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11872 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11873 S:      Supported
11874 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11875
11876 MICROCHIP SPI DRIVER
11877 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11878 S:      Supported
11879 F:      drivers/spi/spi-atmel.*
11880
11881 MICROCHIP SSC DRIVER
11882 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11884 S:      Supported
11885 F:      drivers/misc/atmel-ssc.c
11886 F:      include/linux/atmel-ssc.h
11887
11888 MICROCHIP USB251XB DRIVER
11889 M:      Richard Leitner <richard.leitner@skidata.com>
11890 L:      linux-usb@vger.kernel.org
11891 S:      Maintained
11892 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11893 F:      drivers/usb/misc/usb251xb.c
11894
11895 MICROCHIP USBA UDC DRIVER
11896 M:      Cristian Birsan <cristian.birsan@microchip.com>
11897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11898 S:      Supported
11899 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11900
11901 MICROCHIP WILC1000 WIFI DRIVER
11902 M:      Ajay Singh <ajay.kathat@microchip.com>
11903 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11904 L:      linux-wireless@vger.kernel.org
11905 S:      Supported
11906 F:      drivers/net/wireless/microchip/wilc1000/
11907
11908 MICROSEMI MIPS SOCS
11909 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11910 M:      UNGLinuxDriver@microchip.com
11911 L:      linux-mips@vger.kernel.org
11912 S:      Supported
11913 F:      Documentation/devicetree/bindings/mips/mscc.txt
11914 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11915 F:      arch/mips/boot/dts/mscc/
11916 F:      arch/mips/configs/generic/board-ocelot.config
11917 F:      arch/mips/generic/board-ocelot.c
11918
11919 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11920 M:      Don Brace <don.brace@microchip.com>
11921 L:      storagedev@microchip.com
11922 L:      linux-scsi@vger.kernel.org
11923 S:      Supported
11924 F:      Documentation/scsi/smartpqi.rst
11925 F:      drivers/scsi/smartpqi/Kconfig
11926 F:      drivers/scsi/smartpqi/Makefile
11927 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11928 F:      include/linux/cciss*.h
11929 F:      include/uapi/linux/cciss*.h
11930
11931 MICROSOFT SURFACE DTX DRIVER
11932 M:      Maximilian Luz <luzmaximilian@gmail.com>
11933 L:      platform-driver-x86@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
11936 F:      drivers/platform/surface/surface_dtx.c
11937 F:      include/uapi/linux/surface_aggregator/dtx.h
11938
11939 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11940 M:      Maximilian Luz <luzmaximilian@gmail.com>
11941 L:      platform-driver-x86@vger.kernel.org
11942 S:      Maintained
11943 F:      drivers/platform/surface/surface_gpe.c
11944
11945 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11946 M:      Hans de Goede <hdegoede@redhat.com>
11947 M:      Mark Gross <mgross@linux.intel.com>
11948 M:      Maximilian Luz <luzmaximilian@gmail.com>
11949 L:      platform-driver-x86@vger.kernel.org
11950 S:      Maintained
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11952 F:      drivers/platform/surface/
11953
11954 MICROSOFT SURFACE HOT-PLUG DRIVER
11955 M:      Maximilian Luz <luzmaximilian@gmail.com>
11956 L:      platform-driver-x86@vger.kernel.org
11957 S:      Maintained
11958 F:      drivers/platform/surface/surface_hotplug.c
11959
11960 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
11961 M:      Maximilian Luz <luzmaximilian@gmail.com>
11962 L:      platform-driver-x86@vger.kernel.org
11963 S:      Maintained
11964 F:      drivers/platform/surface/surface_platform_profile.c
11965
11966 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11967 M:      Chen Yu <yu.c.chen@intel.com>
11968 L:      platform-driver-x86@vger.kernel.org
11969 S:      Supported
11970 F:      drivers/platform/surface/surfacepro3_button.c
11971
11972 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11973 M:      Maximilian Luz <luzmaximilian@gmail.com>
11974 S:      Maintained
11975 W:      https://github.com/linux-surface/surface-aggregator-module
11976 C:      irc://chat.freenode.net/##linux-surface
11977 F:      Documentation/driver-api/surface_aggregator/
11978 F:      drivers/platform/surface/aggregator/
11979 F:      drivers/platform/surface/surface_acpi_notify.c
11980 F:      drivers/platform/surface/surface_aggregator_cdev.c
11981 F:      drivers/platform/surface/surface_aggregator_registry.c
11982 F:      include/linux/surface_acpi_notify.h
11983 F:      include/linux/surface_aggregator/
11984 F:      include/uapi/linux/surface_aggregator/
11985
11986 MICROTEK X6 SCANNER
11987 M:      Oliver Neukum <oliver@neukum.org>
11988 S:      Maintained
11989 F:      drivers/usb/image/microtek.*
11990
11991 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11992 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11993 M:      Luka Perkov <luka.perkov@sartura.hr>
11994 S:      Maintained
11995 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11996 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11997 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11998 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11999 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12000 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12001
12002 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12004 L:      linux-media@vger.kernel.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12007 F:      Documentation/driver-api/media/drivers/ccs/
12008 F:      Documentation/userspace-api/media/drivers/ccs.rst
12009 F:      drivers/media/i2c/ccs-pll.c
12010 F:      drivers/media/i2c/ccs-pll.h
12011 F:      drivers/media/i2c/ccs/
12012 F:      include/uapi/linux/ccs.h
12013 F:      include/uapi/linux/smiapp.h
12014
12015 MIPS
12016 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12017 L:      linux-mips@vger.kernel.org
12018 S:      Maintained
12019 W:      http://www.linux-mips.org/
12020 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12022 F:      Documentation/devicetree/bindings/mips/
12023 F:      Documentation/mips/
12024 F:      arch/mips/
12025 F:      drivers/platform/mips/
12026
12027 MIPS BOSTON DEVELOPMENT BOARD
12028 M:      Paul Burton <paulburton@kernel.org>
12029 L:      linux-mips@vger.kernel.org
12030 S:      Maintained
12031 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12032 F:      arch/mips/boot/dts/img/boston.dts
12033 F:      arch/mips/configs/generic/board-boston.config
12034 F:      drivers/clk/imgtec/clk-boston.c
12035 F:      include/dt-bindings/clock/boston-clock.h
12036
12037 MIPS CORE DRIVERS
12038 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12039 M:      Serge Semin <fancer.lancer@gmail.com>
12040 L:      linux-mips@vger.kernel.org
12041 S:      Supported
12042 F:      drivers/bus/mips_cdmm.c
12043 F:      drivers/clocksource/mips-gic-timer.c
12044 F:      drivers/cpuidle/cpuidle-cps.c
12045 F:      drivers/irqchip/irq-mips-cpu.c
12046 F:      drivers/irqchip/irq-mips-gic.c
12047
12048 MIPS GENERIC PLATFORM
12049 M:      Paul Burton <paulburton@kernel.org>
12050 L:      linux-mips@vger.kernel.org
12051 S:      Supported
12052 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12053 F:      arch/mips/generic/
12054 F:      arch/mips/tools/generic-board-config.sh
12055
12056 MIPS RINT INSTRUCTION EMULATION
12057 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12058 L:      linux-mips@vger.kernel.org
12059 S:      Supported
12060 F:      arch/mips/math-emu/dp_rint.c
12061 F:      arch/mips/math-emu/sp_rint.c
12062
12063 MIPS/LOONGSON1 ARCHITECTURE
12064 M:      Keguang Zhang <keguang.zhang@gmail.com>
12065 L:      linux-mips@vger.kernel.org
12066 S:      Maintained
12067 F:      arch/mips/include/asm/mach-loongson32/
12068 F:      arch/mips/loongson32/
12069 F:      drivers/*/*/*loongson1*
12070 F:      drivers/*/*loongson1*
12071
12072 MIPS/LOONGSON2EF ARCHITECTURE
12073 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12074 L:      linux-mips@vger.kernel.org
12075 S:      Maintained
12076 F:      arch/mips/include/asm/mach-loongson2ef/
12077 F:      arch/mips/loongson2ef/
12078 F:      drivers/cpufreq/loongson2_cpufreq.c
12079
12080 MIPS/LOONGSON64 ARCHITECTURE
12081 M:      Huacai Chen <chenhuacai@kernel.org>
12082 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12083 L:      linux-mips@vger.kernel.org
12084 S:      Maintained
12085 F:      arch/mips/include/asm/mach-loongson64/
12086 F:      arch/mips/loongson64/
12087 F:      drivers/irqchip/irq-loongson*
12088 F:      drivers/platform/mips/cpu_hwmon.c
12089
12090 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12091 M:      Hans Verkuil <hverkuil@xs4all.nl>
12092 L:      linux-media@vger.kernel.org
12093 S:      Odd Fixes
12094 W:      https://linuxtv.org
12095 T:      git git://linuxtv.org/media_tree.git
12096 F:      drivers/media/radio/radio-miropcm20*
12097
12098 MMP SUPPORT
12099 R:      Lubomir Rintel <lkundrak@v3.sk>
12100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12101 S:      Odd Fixes
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12103 F:      arch/arm/boot/dts/mmp*
12104 F:      arch/arm/mach-mmp/
12105 F:      include/linux/soc/mmp/
12106
12107 MMP USB PHY DRIVERS
12108 R:      Lubomir Rintel <lkundrak@v3.sk>
12109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12110 S:      Maintained
12111 F:      drivers/phy/marvell/phy-mmp3-usb.c
12112 F:      drivers/phy/marvell/phy-pxa-usb.c
12113
12114 MMU GATHER AND TLB INVALIDATION
12115 M:      Will Deacon <will@kernel.org>
12116 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12117 M:      Andrew Morton <akpm@linux-foundation.org>
12118 M:      Nick Piggin <npiggin@gmail.com>
12119 M:      Peter Zijlstra <peterz@infradead.org>
12120 L:      linux-arch@vger.kernel.org
12121 L:      linux-mm@kvack.org
12122 S:      Maintained
12123 F:      arch/*/include/asm/tlb.h
12124 F:      include/asm-generic/tlb.h
12125 F:      mm/mmu_gather.c
12126
12127 MN88472 MEDIA DRIVER
12128 M:      Antti Palosaari <crope@iki.fi>
12129 L:      linux-media@vger.kernel.org
12130 S:      Maintained
12131 W:      https://linuxtv.org
12132 W:      http://palosaari.fi/linux/
12133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12134 F:      drivers/media/dvb-frontends/mn88472*
12135
12136 MN88473 MEDIA DRIVER
12137 M:      Antti Palosaari <crope@iki.fi>
12138 L:      linux-media@vger.kernel.org
12139 S:      Maintained
12140 W:      https://linuxtv.org
12141 W:      http://palosaari.fi/linux/
12142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12143 F:      drivers/media/dvb-frontends/mn88473*
12144
12145 MODULE SUPPORT
12146 M:      Jessica Yu <jeyu@kernel.org>
12147 S:      Maintained
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12149 F:      include/linux/module.h
12150 F:      kernel/module.c
12151
12152 MONOLITHIC POWER SYSTEM PMIC DRIVER
12153 M:      Saravanan Sekar <sravanhome@gmail.com>
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12156 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12157 F:      drivers/iio/adc/mp2629_adc.c
12158 F:      drivers/mfd/mp2629.c
12159 F:      drivers/power/supply/mp2629_charger.c
12160 F:      drivers/regulator/mp5416.c
12161 F:      drivers/regulator/mpq7920.c
12162 F:      drivers/regulator/mpq7920.h
12163 F:      include/linux/mfd/mp2629.h
12164
12165 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12166 S:      Orphan
12167 W:      http://popies.net/meye/
12168 F:      Documentation/userspace-api/media/drivers/meye*
12169 F:      drivers/media/pci/meye/
12170 F:      include/uapi/linux/meye.h
12171
12172 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12173 S:      Orphan
12174 F:      Documentation/driver-api/serial/moxa-smartio.rst
12175 F:      drivers/tty/mxser.*
12176
12177 MR800 AVERMEDIA USB FM RADIO DRIVER
12178 M:      Alexey Klimov <klimov.linux@gmail.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      drivers/media/radio/radio-mr800.c
12183
12184 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12185 M:      Alan Ott <alan@signal11.us>
12186 L:      linux-wpan@vger.kernel.org
12187 S:      Maintained
12188 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12189 F:      drivers/net/ieee802154/mrf24j40.c
12190
12191 MSI LAPTOP SUPPORT
12192 M:      "Lee, Chun-Yi" <jlee@suse.com>
12193 L:      platform-driver-x86@vger.kernel.org
12194 S:      Maintained
12195 F:      drivers/platform/x86/msi-laptop.c
12196
12197 MSI WMI SUPPORT
12198 L:      platform-driver-x86@vger.kernel.org
12199 S:      Orphan
12200 F:      drivers/platform/x86/msi-wmi.c
12201
12202 MSI001 MEDIA DRIVER
12203 M:      Antti Palosaari <crope@iki.fi>
12204 L:      linux-media@vger.kernel.org
12205 S:      Maintained
12206 W:      https://linuxtv.org
12207 W:      http://palosaari.fi/linux/
12208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12209 T:      git git://linuxtv.org/anttip/media_tree.git
12210 F:      drivers/media/tuners/msi001*
12211
12212 MSI2500 MEDIA DRIVER
12213 M:      Antti Palosaari <crope@iki.fi>
12214 L:      linux-media@vger.kernel.org
12215 S:      Maintained
12216 W:      https://linuxtv.org
12217 W:      http://palosaari.fi/linux/
12218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12219 T:      git git://linuxtv.org/anttip/media_tree.git
12220 F:      drivers/media/usb/msi2500/
12221
12222 MSTAR INTERRUPT CONTROLLER DRIVER
12223 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12224 M:      Daniel Palmer <daniel@thingy.jp>
12225 S:      Maintained
12226 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12227 F:      drivers/irqchip/irq-mst-intc.c
12228
12229 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12230 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12231 L:      linux-mtd@lists.infradead.org
12232 S:      Maintained
12233 F:      drivers/mtd/devices/docg3*
12234
12235 MT9M032 APTINA SENSOR DRIVER
12236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12237 L:      linux-media@vger.kernel.org
12238 S:      Maintained
12239 T:      git git://linuxtv.org/media_tree.git
12240 F:      drivers/media/i2c/mt9m032.c
12241 F:      include/media/i2c/mt9m032.h
12242
12243 MT9P031 APTINA CAMERA SENSOR
12244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12245 L:      linux-media@vger.kernel.org
12246 S:      Maintained
12247 T:      git git://linuxtv.org/media_tree.git
12248 F:      drivers/media/i2c/mt9p031.c
12249 F:      include/media/i2c/mt9p031.h
12250
12251 MT9T001 APTINA CAMERA SENSOR
12252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12253 L:      linux-media@vger.kernel.org
12254 S:      Maintained
12255 T:      git git://linuxtv.org/media_tree.git
12256 F:      drivers/media/i2c/mt9t001.c
12257 F:      include/media/i2c/mt9t001.h
12258
12259 MT9T112 APTINA CAMERA SENSOR
12260 M:      Jacopo Mondi <jacopo@jmondi.org>
12261 L:      linux-media@vger.kernel.org
12262 S:      Odd Fixes
12263 T:      git git://linuxtv.org/media_tree.git
12264 F:      drivers/media/i2c/mt9t112.c
12265 F:      include/media/i2c/mt9t112.h
12266
12267 MT9V032 APTINA CAMERA SENSOR
12268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12269 L:      linux-media@vger.kernel.org
12270 S:      Maintained
12271 T:      git git://linuxtv.org/media_tree.git
12272 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12273 F:      drivers/media/i2c/mt9v032.c
12274 F:      include/media/i2c/mt9v032.h
12275
12276 MT9V111 APTINA CAMERA SENSOR
12277 M:      Jacopo Mondi <jacopo@jmondi.org>
12278 L:      linux-media@vger.kernel.org
12279 S:      Maintained
12280 T:      git git://linuxtv.org/media_tree.git
12281 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12282 F:      drivers/media/i2c/mt9v111.c
12283
12284 MULTIFUNCTION DEVICES (MFD)
12285 M:      Lee Jones <lee.jones@linaro.org>
12286 S:      Supported
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12288 F:      Documentation/devicetree/bindings/mfd/
12289 F:      drivers/mfd/
12290 F:      include/dt-bindings/mfd/
12291 F:      include/linux/mfd/
12292
12293 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12294 S:      Orphan
12295 F:      drivers/mmc/host/mmc_spi.c
12296 F:      include/linux/spi/mmc_spi.h
12297
12298 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12299 M:      Ulf Hansson <ulf.hansson@linaro.org>
12300 L:      linux-mmc@vger.kernel.org
12301 S:      Maintained
12302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12303 F:      Documentation/devicetree/bindings/mmc/
12304 F:      drivers/mmc/
12305 F:      include/linux/mmc/
12306 F:      include/uapi/linux/mmc/
12307
12308 MULTIPLEXER SUBSYSTEM
12309 M:      Peter Rosin <peda@axentia.se>
12310 S:      Maintained
12311 F:      Documentation/ABI/testing/sysfs-class-mux*
12312 F:      Documentation/devicetree/bindings/mux/
12313 F:      drivers/mux/
12314 F:      include/dt-bindings/mux/
12315 F:      include/linux/mux/
12316
12317 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12318 M:      Bin Liu <b-liu@ti.com>
12319 L:      linux-usb@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/usb/musb/
12322
12323 MXL301RF MEDIA DRIVER
12324 M:      Akihiro Tsukada <tskd08@gmail.com>
12325 L:      linux-media@vger.kernel.org
12326 S:      Odd Fixes
12327 F:      drivers/media/tuners/mxl301rf*
12328
12329 MXL5007T MEDIA DRIVER
12330 M:      Michael Krufky <mkrufky@linuxtv.org>
12331 L:      linux-media@vger.kernel.org
12332 S:      Maintained
12333 W:      https://linuxtv.org
12334 W:      http://github.com/mkrufky
12335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12336 T:      git git://linuxtv.org/mkrufky/tuners.git
12337 F:      drivers/media/tuners/mxl5007t.*
12338
12339 MXSFB DRM DRIVER
12340 M:      Marek Vasut <marex@denx.de>
12341 M:      Stefan Agner <stefan@agner.ch>
12342 L:      dri-devel@lists.freedesktop.org
12343 S:      Supported
12344 T:      git git://anongit.freedesktop.org/drm/drm-misc
12345 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12346 F:      drivers/gpu/drm/mxsfb/
12347
12348 MYLEX DAC960 PCI RAID Controller
12349 M:      Hannes Reinecke <hare@kernel.org>
12350 L:      linux-scsi@vger.kernel.org
12351 S:      Supported
12352 F:      drivers/scsi/myrb.*
12353 F:      drivers/scsi/myrs.*
12354
12355 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12356 M:      Chris Lee <christopher.lee@cspi.com>
12357 L:      netdev@vger.kernel.org
12358 S:      Supported
12359 W:      https://www.cspi.com/ethernet-products/support/downloads/
12360 F:      drivers/net/ethernet/myricom/myri10ge/
12361
12362 NAND FLASH SUBSYSTEM
12363 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12364 R:      Richard Weinberger <richard@nod.at>
12365 L:      linux-mtd@lists.infradead.org
12366 S:      Maintained
12367 W:      http://www.linux-mtd.infradead.org/
12368 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12369 C:      irc://irc.oftc.net/mtd
12370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12371 F:      drivers/mtd/nand/
12372 F:      include/linux/mtd/*nand*.h
12373
12374 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12375 M:      Daniel Mack <zonque@gmail.com>
12376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12377 S:      Maintained
12378 W:      http://www.native-instruments.com
12379 F:      sound/usb/caiaq/
12380
12381 NATSEMI ETHERNET DRIVER (DP8381x)
12382 S:      Orphan
12383 F:      drivers/net/ethernet/natsemi/natsemi.c
12384
12385 NCR 5380 SCSI DRIVERS
12386 M:      Finn Thain <fthain@telegraphics.com.au>
12387 M:      Michael Schmitz <schmitzmic@gmail.com>
12388 L:      linux-scsi@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/scsi/g_NCR5380.rst
12391 F:      drivers/scsi/NCR5380.*
12392 F:      drivers/scsi/arm/cumana_1.c
12393 F:      drivers/scsi/arm/oak.c
12394 F:      drivers/scsi/atari_scsi.*
12395 F:      drivers/scsi/dmx3191d.c
12396 F:      drivers/scsi/g_NCR5380.*
12397 F:      drivers/scsi/mac_scsi.*
12398 F:      drivers/scsi/sun3_scsi.*
12399 F:      drivers/scsi/sun3_scsi_vme.c
12400
12401 NCSI LIBRARY
12402 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12403 S:      Maintained
12404 F:      net/ncsi/
12405
12406 NCT6775 HARDWARE MONITOR DRIVER
12407 M:      Guenter Roeck <linux@roeck-us.net>
12408 L:      linux-hwmon@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/hwmon/nct6775.rst
12411 F:      drivers/hwmon/nct6775.c
12412
12413 NETDEVSIM
12414 M:      Jakub Kicinski <kuba@kernel.org>
12415 S:      Maintained
12416 F:      drivers/net/netdevsim/*
12417
12418 NETEM NETWORK EMULATOR
12419 M:      Stephen Hemminger <stephen@networkplumber.org>
12420 L:      netdev@vger.kernel.org
12421 S:      Maintained
12422 F:      net/sched/sch_netem.c
12423
12424 NETERION 10GbE DRIVERS (s2io/vxge)
12425 M:      Jon Mason <jdmason@kudzu.us>
12426 L:      netdev@vger.kernel.org
12427 S:      Supported
12428 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12429 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12430 F:      drivers/net/ethernet/neterion/
12431
12432 NETFILTER
12433 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12434 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12435 M:      Florian Westphal <fw@strlen.de>
12436 L:      netfilter-devel@vger.kernel.org
12437 L:      coreteam@netfilter.org
12438 S:      Maintained
12439 W:      http://www.netfilter.org/
12440 W:      http://www.iptables.org/
12441 W:      http://www.nftables.org/
12442 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12445 F:      include/linux/netfilter*
12446 F:      include/linux/netfilter/
12447 F:      include/net/netfilter/
12448 F:      include/uapi/linux/netfilter*
12449 F:      include/uapi/linux/netfilter/
12450 F:      net/*/netfilter.c
12451 F:      net/*/netfilter/
12452 F:      net/bridge/br_netfilter*.c
12453 F:      net/netfilter/
12454
12455 NETROM NETWORK LAYER
12456 M:      Ralf Baechle <ralf@linux-mips.org>
12457 L:      linux-hams@vger.kernel.org
12458 S:      Maintained
12459 W:      http://www.linux-ax25.org/
12460 F:      include/net/netrom.h
12461 F:      include/uapi/linux/netrom.h
12462 F:      net/netrom/
12463
12464 NETRONOME ETHERNET DRIVERS
12465 M:      Simon Horman <simon.horman@netronome.com>
12466 R:      Jakub Kicinski <kuba@kernel.org>
12467 L:      oss-drivers@netronome.com
12468 S:      Maintained
12469 F:      drivers/net/ethernet/netronome/
12470
12471 NETWORK BLOCK DEVICE (NBD)
12472 M:      Josef Bacik <josef@toxicpanda.com>
12473 L:      linux-block@vger.kernel.org
12474 L:      nbd@other.debian.org
12475 S:      Maintained
12476 F:      Documentation/admin-guide/blockdev/nbd.rst
12477 F:      drivers/block/nbd.c
12478 F:      include/trace/events/nbd.h
12479 F:      include/uapi/linux/nbd.h
12480
12481 NETWORK DROP MONITOR
12482 M:      Neil Horman <nhorman@tuxdriver.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 W:      https://fedorahosted.org/dropwatch/
12486 F:      include/uapi/linux/net_dropmon.h
12487 F:      net/core/drop_monitor.c
12488
12489 NETWORKING DRIVERS
12490 M:      "David S. Miller" <davem@davemloft.net>
12491 M:      Jakub Kicinski <kuba@kernel.org>
12492 L:      netdev@vger.kernel.org
12493 S:      Maintained
12494 W:      http://www.linuxfoundation.org/en/Net
12495 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12498 F:      Documentation/devicetree/bindings/net/
12499 F:      drivers/connector/
12500 F:      drivers/net/
12501 F:      include/linux/etherdevice.h
12502 F:      include/linux/fcdevice.h
12503 F:      include/linux/fddidevice.h
12504 F:      include/linux/hippidevice.h
12505 F:      include/linux/if_*
12506 F:      include/linux/inetdevice.h
12507 F:      include/linux/netdevice.h
12508 F:      include/uapi/linux/if_*
12509 F:      include/uapi/linux/netdevice.h
12510
12511 NETWORKING DRIVERS (WIRELESS)
12512 M:      Kalle Valo <kvalo@codeaurora.org>
12513 L:      linux-wireless@vger.kernel.org
12514 S:      Maintained
12515 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12518 F:      Documentation/devicetree/bindings/net/wireless/
12519 F:      drivers/net/wireless/
12520
12521 NETWORKING [DSA]
12522 M:      Andrew Lunn <andrew@lunn.ch>
12523 M:      Vivien Didelot <vivien.didelot@gmail.com>
12524 M:      Florian Fainelli <f.fainelli@gmail.com>
12525 M:      Vladimir Oltean <olteanv@gmail.com>
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/net/dsa/
12528 F:      drivers/net/dsa/
12529 F:      include/linux/dsa/
12530 F:      include/linux/platform_data/dsa.h
12531 F:      include/net/dsa.h
12532 F:      net/dsa/
12533
12534 NETWORKING [GENERAL]
12535 M:      "David S. Miller" <davem@davemloft.net>
12536 M:      Jakub Kicinski <kuba@kernel.org>
12537 L:      netdev@vger.kernel.org
12538 S:      Maintained
12539 W:      http://www.linuxfoundation.org/en/Net
12540 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12541 B:      mailto:netdev@vger.kernel.org
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12544 F:      Documentation/networking/
12545 F:      include/linux/in.h
12546 F:      include/linux/net.h
12547 F:      include/linux/netdevice.h
12548 F:      include/net/
12549 F:      include/uapi/linux/in.h
12550 F:      include/uapi/linux/net.h
12551 F:      include/uapi/linux/net_namespace.h
12552 F:      include/uapi/linux/netdevice.h
12553 F:      lib/net_utils.c
12554 F:      lib/random32.c
12555 F:      net/
12556 F:      tools/testing/selftests/net/
12557
12558 NETWORKING [IPSEC]
12559 M:      Steffen Klassert <steffen.klassert@secunet.com>
12560 M:      Herbert Xu <herbert@gondor.apana.org.au>
12561 M:      "David S. Miller" <davem@davemloft.net>
12562 L:      netdev@vger.kernel.org
12563 S:      Maintained
12564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12566 F:      include/net/xfrm.h
12567 F:      include/uapi/linux/xfrm.h
12568 F:      net/ipv4/ah4.c
12569 F:      net/ipv4/esp4*
12570 F:      net/ipv4/ip_vti.c
12571 F:      net/ipv4/ipcomp.c
12572 F:      net/ipv4/xfrm*
12573 F:      net/ipv6/ah6.c
12574 F:      net/ipv6/esp6*
12575 F:      net/ipv6/ip6_vti.c
12576 F:      net/ipv6/ipcomp6.c
12577 F:      net/ipv6/xfrm*
12578 F:      net/key/
12579 F:      net/xfrm/
12580 F:      tools/testing/selftests/net/ipsec.c
12581
12582 NETWORKING [IPv4/IPv6]
12583 M:      "David S. Miller" <davem@davemloft.net>
12584 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12585 M:      David Ahern <dsahern@kernel.org>
12586 L:      netdev@vger.kernel.org
12587 S:      Maintained
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12589 F:      arch/x86/net/*
12590 F:      include/net/ip*
12591 F:      net/ipv4/
12592 F:      net/ipv6/
12593
12594 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12595 M:      Paul Moore <paul@paul-moore.com>
12596 L:      netdev@vger.kernel.org
12597 L:      linux-security-module@vger.kernel.org
12598 S:      Maintained
12599 W:      https://github.com/netlabel
12600 F:      Documentation/netlabel/
12601 F:      include/net/calipso.h
12602 F:      include/net/cipso_ipv4.h
12603 F:      include/net/netlabel.h
12604 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12605 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12606 F:      net/ipv4/cipso_ipv4.c
12607 F:      net/ipv6/calipso.c
12608 F:      net/netfilter/xt_CONNSECMARK.c
12609 F:      net/netfilter/xt_SECMARK.c
12610 F:      net/netlabel/
12611
12612 NETWORKING [MPTCP]
12613 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12614 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12615 L:      netdev@vger.kernel.org
12616 L:      mptcp@lists.linux.dev
12617 S:      Maintained
12618 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12619 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12620 F:      Documentation/networking/mptcp-sysctl.rst
12621 F:      include/net/mptcp.h
12622 F:      include/uapi/linux/mptcp.h
12623 F:      net/mptcp/
12624 F:      tools/testing/selftests/net/mptcp/
12625
12626 NETWORKING [TCP]
12627 M:      Eric Dumazet <edumazet@google.com>
12628 L:      netdev@vger.kernel.org
12629 S:      Maintained
12630 F:      include/linux/tcp.h
12631 F:      include/net/tcp.h
12632 F:      include/trace/events/tcp.h
12633 F:      include/uapi/linux/tcp.h
12634 F:      net/ipv4/syncookies.c
12635 F:      net/ipv4/tcp*.c
12636 F:      net/ipv6/syncookies.c
12637 F:      net/ipv6/tcp*.c
12638
12639 NETWORKING [TLS]
12640 M:      Boris Pismenny <borisp@nvidia.com>
12641 M:      John Fastabend <john.fastabend@gmail.com>
12642 M:      Daniel Borkmann <daniel@iogearbox.net>
12643 M:      Jakub Kicinski <kuba@kernel.org>
12644 L:      netdev@vger.kernel.org
12645 S:      Maintained
12646 F:      include/net/tls.h
12647 F:      include/uapi/linux/tls.h
12648 F:      net/tls/*
12649
12650 NETWORKING [WIRELESS]
12651 L:      linux-wireless@vger.kernel.org
12652 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12653
12654 NETXEN (1/10) GbE SUPPORT
12655 M:      Manish Chopra <manishc@marvell.com>
12656 M:      Rahul Verma <rahulv@marvell.com>
12657 M:      GR-Linux-NIC-Dev@marvell.com
12658 L:      netdev@vger.kernel.org
12659 S:      Supported
12660 F:      drivers/net/ethernet/qlogic/netxen/
12661
12662 NET_FAILOVER MODULE
12663 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12664 L:      netdev@vger.kernel.org
12665 S:      Supported
12666 F:      Documentation/networking/net_failover.rst
12667 F:      drivers/net/net_failover.c
12668 F:      include/net/net_failover.h
12669
12670 NEXTHOP
12671 M:      David Ahern <dsahern@kernel.org>
12672 L:      netdev@vger.kernel.org
12673 S:      Maintained
12674 F:      include/net/netns/nexthop.h
12675 F:      include/net/nexthop.h
12676 F:      include/uapi/linux/nexthop.h
12677 F:      net/ipv4/nexthop.c
12678
12679 NFC SUBSYSTEM
12680 L:      netdev@vger.kernel.org
12681 S:      Orphan
12682 F:      Documentation/devicetree/bindings/net/nfc/
12683 F:      drivers/nfc/
12684 F:      include/linux/platform_data/nfcmrvl.h
12685 F:      include/net/nfc/
12686 F:      include/uapi/linux/nfc.h
12687 F:      net/nfc/
12688
12689 NFC VIRTUAL NCI DEVICE DRIVER
12690 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12691 L:      netdev@vger.kernel.org
12692 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12693 S:      Supported
12694 F:      drivers/nfc/virtual_ncidev.c
12695 F:      tools/testing/selftests/nci/
12696
12697 NFS, SUNRPC, AND LOCKD CLIENTS
12698 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12699 M:      Anna Schumaker <anna.schumaker@netapp.com>
12700 L:      linux-nfs@vger.kernel.org
12701 S:      Maintained
12702 W:      http://client.linux-nfs.org
12703 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12704 F:      fs/lockd/
12705 F:      fs/nfs/
12706 F:      fs/nfs_common/
12707 F:      include/linux/lockd/
12708 F:      include/linux/nfs*
12709 F:      include/linux/sunrpc/
12710 F:      include/uapi/linux/nfs*
12711 F:      include/uapi/linux/sunrpc/
12712 F:      net/sunrpc/
12713 F:      Documentation/filesystems/nfs/
12714
12715 NILFS2 FILESYSTEM
12716 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12717 L:      linux-nilfs@vger.kernel.org
12718 S:      Supported
12719 W:      https://nilfs.sourceforge.io/
12720 W:      https://nilfs.osdn.jp/
12721 T:      git git://github.com/konis/nilfs2.git
12722 F:      Documentation/filesystems/nilfs2.rst
12723 F:      fs/nilfs2/
12724 F:      include/trace/events/nilfs2.h
12725 F:      include/uapi/linux/nilfs2_api.h
12726 F:      include/uapi/linux/nilfs2_ondisk.h
12727
12728 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12729 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12730 S:      Maintained
12731 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12732 F:      Documentation/scsi/NinjaSCSI.rst
12733 F:      drivers/scsi/pcmcia/nsp_*
12734
12735 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12736 M:      GOTO Masanori <gotom@debian.or.jp>
12737 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12738 S:      Maintained
12739 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12740 F:      Documentation/scsi/NinjaSCSI.rst
12741 F:      drivers/scsi/nsp32*
12742
12743 NIOS2 ARCHITECTURE
12744 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12745 S:      Maintained
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12747 F:      arch/nios2/
12748
12749 NITRO ENCLAVES (NE)
12750 M:      Andra Paraschiv <andraprs@amazon.com>
12751 M:      Alexandru Vasile <lexnv@amazon.com>
12752 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12753 L:      linux-kernel@vger.kernel.org
12754 S:      Supported
12755 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12756 F:      Documentation/virt/ne_overview.rst
12757 F:      drivers/virt/nitro_enclaves/
12758 F:      include/linux/nitro_enclaves.h
12759 F:      include/uapi/linux/nitro_enclaves.h
12760 F:      samples/nitro_enclaves/
12761
12762 NOHZ, DYNTICKS SUPPORT
12763 M:      Frederic Weisbecker <fweisbec@gmail.com>
12764 M:      Thomas Gleixner <tglx@linutronix.de>
12765 M:      Ingo Molnar <mingo@kernel.org>
12766 L:      linux-kernel@vger.kernel.org
12767 S:      Maintained
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12769 F:      include/linux/sched/nohz.h
12770 F:      include/linux/tick.h
12771 F:      kernel/time/tick*.*
12772
12773 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12774 M:      Pavel Machek <pavel@ucw.cz>
12775 M:      Sakari Ailus <sakari.ailus@iki.fi>
12776 L:      linux-media@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/media/i2c/ad5820.c
12779 F:      drivers/media/i2c/et8ek8
12780
12781 NOKIA N900 POWER SUPPLY DRIVERS
12782 R:      Pali Rohár <pali@kernel.org>
12783 F:      drivers/power/supply/bq2415x_charger.c
12784 F:      drivers/power/supply/bq27xxx_battery.c
12785 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12786 F:      drivers/power/supply/isp1704_charger.c
12787 F:      drivers/power/supply/rx51_battery.c
12788 F:      include/linux/power/bq2415x_charger.h
12789 F:      include/linux/power/bq27xxx_battery.h
12790
12791 NOLIBC HEADER FILE
12792 M:      Willy Tarreau <w@1wt.eu>
12793 S:      Maintained
12794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12795 F:      tools/include/nolibc/
12796
12797 NSDEPS
12798 M:      Matthias Maennich <maennich@google.com>
12799 S:      Maintained
12800 F:      Documentation/core-api/symbol-namespaces.rst
12801 F:      scripts/nsdeps
12802
12803 NTB AMD DRIVER
12804 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12805 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12806 L:      linux-ntb@googlegroups.com
12807 S:      Supported
12808 F:      drivers/ntb/hw/amd/
12809
12810 NTB DRIVER CORE
12811 M:      Jon Mason <jdmason@kudzu.us>
12812 M:      Dave Jiang <dave.jiang@intel.com>
12813 M:      Allen Hubbe <allenbh@gmail.com>
12814 L:      linux-ntb@googlegroups.com
12815 S:      Supported
12816 W:      https://github.com/jonmason/ntb/wiki
12817 T:      git git://github.com/jonmason/ntb.git
12818 F:      drivers/net/ntb_netdev.c
12819 F:      drivers/ntb/
12820 F:      include/linux/ntb.h
12821 F:      include/linux/ntb_transport.h
12822 F:      tools/testing/selftests/ntb/
12823
12824 NTB IDT DRIVER
12825 M:      Serge Semin <fancer.lancer@gmail.com>
12826 L:      linux-ntb@googlegroups.com
12827 S:      Supported
12828 F:      drivers/ntb/hw/idt/
12829
12830 NTB INTEL DRIVER
12831 M:      Dave Jiang <dave.jiang@intel.com>
12832 L:      linux-ntb@googlegroups.com
12833 S:      Supported
12834 W:      https://github.com/davejiang/linux/wiki
12835 T:      git https://github.com/davejiang/linux.git
12836 F:      drivers/ntb/hw/intel/
12837
12838 NTFS FILESYSTEM
12839 M:      Anton Altaparmakov <anton@tuxera.com>
12840 L:      linux-ntfs-dev@lists.sourceforge.net
12841 S:      Supported
12842 W:      http://www.tuxera.com/
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12844 F:      Documentation/filesystems/ntfs.rst
12845 F:      fs/ntfs/
12846
12847 NUBUS SUBSYSTEM
12848 M:      Finn Thain <fthain@telegraphics.com.au>
12849 L:      linux-m68k@lists.linux-m68k.org
12850 S:      Maintained
12851 F:      arch/*/include/asm/nubus.h
12852 F:      drivers/nubus/
12853 F:      include/linux/nubus.h
12854 F:      include/uapi/linux/nubus.h
12855
12856 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12857 M:      Antonino Daplas <adaplas@gmail.com>
12858 L:      linux-fbdev@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/video/fbdev/nvidia/
12861 F:      drivers/video/fbdev/riva/
12862
12863 NVM EXPRESS DRIVER
12864 M:      Keith Busch <kbusch@kernel.org>
12865 M:      Jens Axboe <axboe@fb.com>
12866 M:      Christoph Hellwig <hch@lst.de>
12867 M:      Sagi Grimberg <sagi@grimberg.me>
12868 L:      linux-nvme@lists.infradead.org
12869 S:      Supported
12870 W:      http://git.infradead.org/nvme.git
12871 T:      git://git.infradead.org/nvme.git
12872 F:      drivers/nvme/host/
12873 F:      include/linux/nvme.h
12874 F:      include/uapi/linux/nvme_ioctl.h
12875
12876 NVM EXPRESS FC TRANSPORT DRIVERS
12877 M:      James Smart <james.smart@broadcom.com>
12878 L:      linux-nvme@lists.infradead.org
12879 S:      Supported
12880 F:      drivers/nvme/host/fc.c
12881 F:      drivers/nvme/target/fc.c
12882 F:      drivers/nvme/target/fcloop.c
12883 F:      include/linux/nvme-fc-driver.h
12884 F:      include/linux/nvme-fc.h
12885
12886 NVM EXPRESS TARGET DRIVER
12887 M:      Christoph Hellwig <hch@lst.de>
12888 M:      Sagi Grimberg <sagi@grimberg.me>
12889 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12890 L:      linux-nvme@lists.infradead.org
12891 S:      Supported
12892 W:      http://git.infradead.org/nvme.git
12893 T:      git://git.infradead.org/nvme.git
12894 F:      drivers/nvme/target/
12895
12896 NVMEM FRAMEWORK
12897 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12898 S:      Maintained
12899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12900 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12901 F:      Documentation/devicetree/bindings/nvmem/
12902 F:      drivers/nvmem/
12903 F:      include/linux/nvmem-consumer.h
12904 F:      include/linux/nvmem-provider.h
12905
12906 NXP FSPI DRIVER
12907 M:      Ashish Kumar <ashish.kumar@nxp.com>
12908 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12909 L:      linux-spi@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12912 F:      drivers/spi/spi-nxp-fspi.c
12913
12914 NXP FXAS21002C DRIVER
12915 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12916 L:      linux-iio@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12919 F:      drivers/iio/gyro/fxas21002c.h
12920 F:      drivers/iio/gyro/fxas21002c_core.c
12921 F:      drivers/iio/gyro/fxas21002c_i2c.c
12922 F:      drivers/iio/gyro/fxas21002c_spi.c
12923
12924 NXP i.MX CLOCK DRIVERS
12925 M:      Abel Vesa <abel.vesa@nxp.com>
12926 L:      linux-clk@vger.kernel.org
12927 L:      linux-imx@nxp.com
12928 S:      Maintained
12929 F:      drivers/clk/imx/
12930
12931 NXP i.MX 8MQ DCSS DRIVER
12932 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12933 R:      Lucas Stach <l.stach@pengutronix.de>
12934 L:      dri-devel@lists.freedesktop.org
12935 S:      Maintained
12936 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12937 F:      drivers/gpu/drm/imx/dcss/
12938
12939 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12940 M:      Jagan Teki <jagan@amarulasolutions.com>
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12943 F:      drivers/regulator/pf8x00-regulator.c
12944
12945 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12946 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12947 L:      linux-kernel@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12950 F:      drivers/extcon/extcon-ptn5150.c
12951
12952 NXP SGTL5000 DRIVER
12953 M:      Fabio Estevam <festevam@gmail.com>
12954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12957 F:      sound/soc/codecs/sgtl5000*
12958
12959 NXP SJA1105 ETHERNET SWITCH DRIVER
12960 M:      Vladimir Oltean <olteanv@gmail.com>
12961 L:      linux-kernel@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/net/dsa/sja1105
12964
12965 NXP TDA998X DRM DRIVER
12966 M:      Russell King <linux@armlinux.org.uk>
12967 S:      Maintained
12968 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12969 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12970 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12971 F:      include/drm/i2c/tda998x.h
12972 F:      include/dt-bindings/display/tda998x.h
12973 K:      "nxp,tda998x"
12974
12975 NXP TFA9879 DRIVER
12976 M:      Peter Rosin <peda@axentia.se>
12977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12980 F:      sound/soc/codecs/tfa9879*
12981
12982 NXP-NCI NFC DRIVER
12983 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12984 R:      Charles Gorand <charles.gorand@effinnov.com>
12985 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12986 S:      Supported
12987 F:      drivers/nfc/nxp-nci
12988
12989 OBJAGG
12990 M:      Jiri Pirko <jiri@nvidia.com>
12991 L:      netdev@vger.kernel.org
12992 S:      Supported
12993 F:      include/linux/objagg.h
12994 F:      lib/objagg.c
12995 F:      lib/test_objagg.c
12996
12997 OBJTOOL
12998 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12999 M:      Peter Zijlstra <peterz@infradead.org>
13000 S:      Supported
13001 F:      tools/objtool/
13002 F:      include/linux/objtool.h
13003
13004 OCELOT ETHERNET SWITCH DRIVER
13005 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13006 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13007 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13008 M:      UNGLinuxDriver@microchip.com
13009 L:      netdev@vger.kernel.org
13010 S:      Supported
13011 F:      drivers/net/dsa/ocelot/*
13012 F:      drivers/net/ethernet/mscc/
13013 F:      include/soc/mscc/ocelot*
13014 F:      net/dsa/tag_ocelot.c
13015 F:      net/dsa/tag_ocelot_8021q.c
13016 F:      tools/testing/selftests/drivers/net/ocelot/*
13017
13018 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13019 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13020 M:      Andrew Donnellan <ajd@linux.ibm.com>
13021 L:      linuxppc-dev@lists.ozlabs.org
13022 S:      Supported
13023 F:      Documentation/userspace-api/accelerators/ocxl.rst
13024 F:      arch/powerpc/include/asm/pnv-ocxl.h
13025 F:      arch/powerpc/platforms/powernv/ocxl.c
13026 F:      drivers/misc/ocxl/
13027 F:      include/misc/ocxl*
13028 F:      include/uapi/misc/ocxl.h
13029
13030 OMAP AUDIO SUPPORT
13031 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13032 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13034 L:      linux-omap@vger.kernel.org
13035 S:      Maintained
13036 F:      sound/soc/ti/n810.c
13037 F:      sound/soc/ti/omap*
13038 F:      sound/soc/ti/rx51.c
13039 F:      sound/soc/ti/sdma-pcm.*
13040
13041 OMAP CLOCK FRAMEWORK SUPPORT
13042 M:      Paul Walmsley <paul@pwsan.com>
13043 L:      linux-omap@vger.kernel.org
13044 S:      Maintained
13045 F:      arch/arm/*omap*/*clock*
13046
13047 OMAP DEVICE TREE SUPPORT
13048 M:      Benoît Cousson <bcousson@baylibre.com>
13049 M:      Tony Lindgren <tony@atomide.com>
13050 L:      linux-omap@vger.kernel.org
13051 L:      devicetree@vger.kernel.org
13052 S:      Maintained
13053 F:      arch/arm/boot/dts/*am3*
13054 F:      arch/arm/boot/dts/*am4*
13055 F:      arch/arm/boot/dts/*am5*
13056 F:      arch/arm/boot/dts/*dra7*
13057 F:      arch/arm/boot/dts/*omap*
13058 F:      arch/arm/boot/dts/logicpd-som-lv*
13059 F:      arch/arm/boot/dts/logicpd-torpedo*
13060
13061 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13062 L:      linux-omap@vger.kernel.org
13063 L:      linux-fbdev@vger.kernel.org
13064 S:      Orphan
13065 F:      Documentation/arm/omap/dss.rst
13066 F:      drivers/video/fbdev/omap2/
13067
13068 OMAP FRAMEBUFFER SUPPORT
13069 L:      linux-fbdev@vger.kernel.org
13070 L:      linux-omap@vger.kernel.org
13071 S:      Orphan
13072 F:      drivers/video/fbdev/omap/
13073
13074 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13075 M:      Roger Quadros <rogerq@kernel.org>
13076 M:      Tony Lindgren <tony@atomide.com>
13077 L:      linux-omap@vger.kernel.org
13078 S:      Maintained
13079 F:      arch/arm/mach-omap2/*gpmc*
13080 F:      drivers/memory/omap-gpmc.c
13081
13082 OMAP GPIO DRIVER
13083 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13084 M:      Santosh Shilimkar <ssantosh@kernel.org>
13085 M:      Kevin Hilman <khilman@kernel.org>
13086 L:      linux-omap@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13089 F:      drivers/gpio/gpio-omap.c
13090
13091 OMAP HARDWARE SPINLOCK SUPPORT
13092 M:      Ohad Ben-Cohen <ohad@wizery.com>
13093 L:      linux-omap@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/hwspinlock/omap_hwspinlock.c
13096
13097 OMAP HS MMC SUPPORT
13098 L:      linux-mmc@vger.kernel.org
13099 L:      linux-omap@vger.kernel.org
13100 S:      Orphan
13101 F:      drivers/mmc/host/omap_hsmmc.c
13102
13103 OMAP HWMOD DATA
13104 M:      Paul Walmsley <paul@pwsan.com>
13105 L:      linux-omap@vger.kernel.org
13106 S:      Maintained
13107 F:      arch/arm/mach-omap2/omap_hwmod*data*
13108
13109 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13110 M:      Benoît Cousson <bcousson@baylibre.com>
13111 L:      linux-omap@vger.kernel.org
13112 S:      Maintained
13113 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13114
13115 OMAP HWMOD SUPPORT
13116 M:      Benoît Cousson <bcousson@baylibre.com>
13117 M:      Paul Walmsley <paul@pwsan.com>
13118 L:      linux-omap@vger.kernel.org
13119 S:      Maintained
13120 F:      arch/arm/mach-omap2/omap_hwmod.*
13121
13122 OMAP I2C DRIVER
13123 M:      Vignesh R <vigneshr@ti.com>
13124 L:      linux-omap@vger.kernel.org
13125 L:      linux-i2c@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13128 F:      drivers/i2c/busses/i2c-omap.c
13129
13130 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13132 L:      linux-media@vger.kernel.org
13133 S:      Maintained
13134 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13135 F:      drivers/media/platform/omap3isp/
13136 F:      drivers/staging/media/omap4iss/
13137
13138 OMAP MMC SUPPORT
13139 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13140 L:      linux-omap@vger.kernel.org
13141 S:      Odd Fixes
13142 F:      drivers/mmc/host/omap.c
13143
13144 OMAP POWER MANAGEMENT SUPPORT
13145 M:      Kevin Hilman <khilman@kernel.org>
13146 L:      linux-omap@vger.kernel.org
13147 S:      Maintained
13148 F:      arch/arm/*omap*/*pm*
13149 F:      drivers/cpufreq/omap-cpufreq.c
13150
13151 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13152 M:      Rajendra Nayak <rnayak@codeaurora.org>
13153 M:      Paul Walmsley <paul@pwsan.com>
13154 L:      linux-omap@vger.kernel.org
13155 S:      Maintained
13156 F:      arch/arm/mach-omap2/prm*
13157
13158 OMAP RANDOM NUMBER GENERATOR SUPPORT
13159 M:      Deepak Saxena <dsaxena@plexity.net>
13160 S:      Maintained
13161 F:      drivers/char/hw_random/omap-rng.c
13162
13163 OMAP USB SUPPORT
13164 L:      linux-usb@vger.kernel.org
13165 L:      linux-omap@vger.kernel.org
13166 S:      Orphan
13167 F:      arch/arm/*omap*/usb*
13168 F:      drivers/usb/*/*omap*
13169
13170 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13171 M:      Mark Jackson <mpfj@newflow.co.uk>
13172 L:      linux-omap@vger.kernel.org
13173 S:      Maintained
13174 F:      arch/arm/boot/dts/am335x-nano.dts
13175
13176 OMAP1 SUPPORT
13177 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13178 M:      Tony Lindgren <tony@atomide.com>
13179 L:      linux-omap@vger.kernel.org
13180 S:      Maintained
13181 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13183 F:      arch/arm/configs/omap1_defconfig
13184 F:      arch/arm/mach-omap1/
13185 F:      arch/arm/plat-omap/
13186 F:      drivers/i2c/busses/i2c-omap.c
13187 F:      include/linux/platform_data/ams-delta-fiq.h
13188 F:      include/linux/platform_data/i2c-omap.h
13189
13190 OMAP2+ SUPPORT
13191 M:      Tony Lindgren <tony@atomide.com>
13192 L:      linux-omap@vger.kernel.org
13193 S:      Maintained
13194 W:      http://www.muru.com/linux/omap/
13195 W:      http://linux.omap.com/
13196 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13198 F:      arch/arm/configs/omap2plus_defconfig
13199 F:      arch/arm/mach-omap2/
13200 F:      arch/arm/plat-omap/
13201 F:      drivers/bus/ti-sysc.c
13202 F:      drivers/i2c/busses/i2c-omap.c
13203 F:      drivers/irqchip/irq-omap-intc.c
13204 F:      drivers/mfd/*omap*.c
13205 F:      drivers/mfd/menelaus.c
13206 F:      drivers/mfd/palmas.c
13207 F:      drivers/mfd/tps65217.c
13208 F:      drivers/mfd/tps65218.c
13209 F:      drivers/mfd/tps65910.c
13210 F:      drivers/mfd/twl-core.[ch]
13211 F:      drivers/mfd/twl4030*.c
13212 F:      drivers/mfd/twl6030*.c
13213 F:      drivers/mfd/twl6040*.c
13214 F:      drivers/regulator/palmas-regulator*.c
13215 F:      drivers/regulator/pbias-regulator.c
13216 F:      drivers/regulator/tps65217-regulator.c
13217 F:      drivers/regulator/tps65218-regulator.c
13218 F:      drivers/regulator/tps65910-regulator.c
13219 F:      drivers/regulator/twl-regulator.c
13220 F:      drivers/regulator/twl6030-regulator.c
13221 F:      include/linux/platform_data/i2c-omap.h
13222 F:      include/linux/platform_data/ti-sysc.h
13223
13224 OMFS FILESYSTEM
13225 M:      Bob Copeland <me@bobcopeland.com>
13226 L:      linux-karma-devel@lists.sourceforge.net
13227 S:      Maintained
13228 F:      Documentation/filesystems/omfs.rst
13229 F:      fs/omfs/
13230
13231 OMNIKEY CARDMAN 4000 DRIVER
13232 M:      Harald Welte <laforge@gnumonks.org>
13233 S:      Maintained
13234 F:      drivers/char/pcmcia/cm4000_cs.c
13235 F:      include/linux/cm4000_cs.h
13236 F:      include/uapi/linux/cm4000_cs.h
13237
13238 OMNIKEY CARDMAN 4040 DRIVER
13239 M:      Harald Welte <laforge@gnumonks.org>
13240 S:      Maintained
13241 F:      drivers/char/pcmcia/cm4040_cs.*
13242
13243 OMNIVISION OV02A10 SENSOR DRIVER
13244 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13249 F:      drivers/media/i2c/ov02a10.c
13250
13251 OMNIVISION OV13858 SENSOR DRIVER
13252 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      drivers/media/i2c/ov13858.c
13257
13258 OMNIVISION OV2680 SENSOR DRIVER
13259 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13264 F:      drivers/media/i2c/ov2680.c
13265
13266 OMNIVISION OV2685 SENSOR DRIVER
13267 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      drivers/media/i2c/ov2685.c
13272
13273 OMNIVISION OV2740 SENSOR DRIVER
13274 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13275 R:      Shawn Tu <shawnx.tu@intel.com>
13276 R:      Bingbu Cao <bingbu.cao@intel.com>
13277 L:      linux-media@vger.kernel.org
13278 S:      Maintained
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      drivers/media/i2c/ov2740.c
13281
13282 OMNIVISION OV5640 SENSOR DRIVER
13283 M:      Steve Longerbeam <slongerbeam@gmail.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      drivers/media/i2c/ov5640.c
13288
13289 OMNIVISION OV5647 SENSOR DRIVER
13290 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13291 M:      Jacopo Mondi <jacopo@jmondi.org>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13296 F:      drivers/media/i2c/ov5647.c
13297
13298 OMNIVISION OV5670 SENSOR DRIVER
13299 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13300 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 T:      git git://linuxtv.org/media_tree.git
13304 F:      drivers/media/i2c/ov5670.c
13305
13306 OMNIVISION OV5675 SENSOR DRIVER
13307 M:      Shawn Tu <shawnx.tu@intel.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      drivers/media/i2c/ov5675.c
13312
13313 OMNIVISION OV5695 SENSOR DRIVER
13314 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13315 L:      linux-media@vger.kernel.org
13316 S:      Maintained
13317 T:      git git://linuxtv.org/media_tree.git
13318 F:      drivers/media/i2c/ov5695.c
13319
13320 OMNIVISION OV7670 SENSOR DRIVER
13321 L:      linux-media@vger.kernel.org
13322 S:      Orphan
13323 T:      git git://linuxtv.org/media_tree.git
13324 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13325 F:      drivers/media/i2c/ov7670.c
13326
13327 OMNIVISION OV772x SENSOR DRIVER
13328 M:      Jacopo Mondi <jacopo@jmondi.org>
13329 L:      linux-media@vger.kernel.org
13330 S:      Odd fixes
13331 T:      git git://linuxtv.org/media_tree.git
13332 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13333 F:      drivers/media/i2c/ov772x.c
13334 F:      include/media/i2c/ov772x.h
13335
13336 OMNIVISION OV7740 SENSOR DRIVER
13337 M:      Wenyou Yang <wenyou.yang@microchip.com>
13338 L:      linux-media@vger.kernel.org
13339 S:      Maintained
13340 T:      git git://linuxtv.org/media_tree.git
13341 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13342 F:      drivers/media/i2c/ov7740.c
13343
13344 OMNIVISION OV8856 SENSOR DRIVER
13345 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13346 L:      linux-media@vger.kernel.org
13347 S:      Maintained
13348 T:      git git://linuxtv.org/media_tree.git
13349 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13350 F:      drivers/media/i2c/ov8856.c
13351
13352 OMNIVISION OV9640 SENSOR DRIVER
13353 M:      Petr Cvek <petrcvekcz@gmail.com>
13354 L:      linux-media@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/media/i2c/ov9640.*
13357
13358 OMNIVISION OV9650 SENSOR DRIVER
13359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13360 R:      Akinobu Mita <akinobu.mita@gmail.com>
13361 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13362 L:      linux-media@vger.kernel.org
13363 S:      Maintained
13364 T:      git git://linuxtv.org/media_tree.git
13365 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13366 F:      drivers/media/i2c/ov9650.c
13367
13368 OMNIVISION OV9734 SENSOR DRIVER
13369 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13370 R:      Bingbu Cao <bingbu.cao@intel.com>
13371 L:      linux-media@vger.kernel.org
13372 S:      Maintained
13373 T:      git git://linuxtv.org/media_tree.git
13374 F:      drivers/media/i2c/ov9734.c
13375
13376 ONENAND FLASH DRIVER
13377 M:      Kyungmin Park <kyungmin.park@samsung.com>
13378 L:      linux-mtd@lists.infradead.org
13379 S:      Maintained
13380 F:      drivers/mtd/nand/onenand/
13381 F:      include/linux/mtd/onenand*.h
13382
13383 ONION OMEGA2+ BOARD
13384 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13385 L:      linux-mips@vger.kernel.org
13386 S:      Maintained
13387 F:      arch/mips/boot/dts/ralink/omega2p.dts
13388
13389 OP-TEE DRIVER
13390 M:      Jens Wiklander <jens.wiklander@linaro.org>
13391 L:      op-tee@lists.trustedfirmware.org
13392 S:      Maintained
13393 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13394 F:      drivers/tee/optee/
13395
13396 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13397 M:      Sumit Garg <sumit.garg@linaro.org>
13398 L:      op-tee@lists.trustedfirmware.org
13399 S:      Maintained
13400 F:      drivers/char/hw_random/optee-rng.c
13401
13402 OPA-VNIC DRIVER
13403 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13404 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13405 L:      linux-rdma@vger.kernel.org
13406 S:      Supported
13407 F:      drivers/infiniband/ulp/opa_vnic
13408
13409 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13410 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13411 M:      Frank Rowand <frowand.list@gmail.com>
13412 L:      devicetree@vger.kernel.org
13413 S:      Maintained
13414 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13415 F:      Documentation/devicetree/overlay-notes.rst
13416 F:      drivers/of/overlay.c
13417 F:      drivers/of/resolver.c
13418 K:      of_overlay_notifier_
13419
13420 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13421 M:      Rob Herring <robh+dt@kernel.org>
13422 M:      Frank Rowand <frowand.list@gmail.com>
13423 L:      devicetree@vger.kernel.org
13424 S:      Maintained
13425 W:      http://www.devicetree.org/
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13427 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13428 F:      drivers/of/
13429 F:      include/linux/of*.h
13430 F:      scripts/dtc/
13431
13432 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13433 M:      Rob Herring <robh+dt@kernel.org>
13434 L:      devicetree@vger.kernel.org
13435 S:      Maintained
13436 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13438 F:      Documentation/devicetree/
13439 F:      arch/*/boot/dts/
13440 F:      include/dt-bindings/
13441
13442 OPENCORES I2C BUS DRIVER
13443 M:      Peter Korsgaard <peter@korsgaard.com>
13444 M:      Andrew Lunn <andrew@lunn.ch>
13445 L:      linux-i2c@vger.kernel.org
13446 S:      Maintained
13447 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13448 F:      Documentation/i2c/busses/i2c-ocores.rst
13449 F:      drivers/i2c/busses/i2c-ocores.c
13450 F:      include/linux/platform_data/i2c-ocores.h
13451
13452 OPENRISC ARCHITECTURE
13453 M:      Jonas Bonn <jonas@southpole.se>
13454 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13455 M:      Stafford Horne <shorne@gmail.com>
13456 L:      openrisc@lists.librecores.org
13457 S:      Maintained
13458 W:      http://openrisc.io
13459 T:      git git://github.com/openrisc/linux.git
13460 F:      Documentation/devicetree/bindings/openrisc/
13461 F:      Documentation/openrisc/
13462 F:      arch/openrisc/
13463 F:      drivers/irqchip/irq-ompic.c
13464 F:      drivers/irqchip/irq-or1k-*
13465
13466 OPENVSWITCH
13467 M:      Pravin B Shelar <pshelar@ovn.org>
13468 L:      netdev@vger.kernel.org
13469 L:      dev@openvswitch.org
13470 S:      Maintained
13471 W:      http://openvswitch.org
13472 F:      include/uapi/linux/openvswitch.h
13473 F:      net/openvswitch/
13474
13475 OPERATING PERFORMANCE POINTS (OPP)
13476 M:      Viresh Kumar <vireshk@kernel.org>
13477 M:      Nishanth Menon <nm@ti.com>
13478 M:      Stephen Boyd <sboyd@kernel.org>
13479 L:      linux-pm@vger.kernel.org
13480 S:      Maintained
13481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13482 F:      Documentation/devicetree/bindings/opp/
13483 F:      Documentation/power/opp.rst
13484 F:      drivers/opp/
13485 F:      include/linux/pm_opp.h
13486
13487 OPL4 DRIVER
13488 M:      Clemens Ladisch <clemens@ladisch.de>
13489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13490 S:      Maintained
13491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13492 F:      sound/drivers/opl4/
13493
13494 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13495 M:      Mark Fasheh <mark@fasheh.com>
13496 M:      Joel Becker <jlbec@evilplan.org>
13497 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13498 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13499 S:      Supported
13500 W:      http://ocfs2.wiki.kernel.org
13501 F:      Documentation/filesystems/dlmfs.rst
13502 F:      Documentation/filesystems/ocfs2.rst
13503 F:      fs/ocfs2/
13504
13505 ORANGEFS FILESYSTEM
13506 M:      Mike Marshall <hubcap@omnibond.com>
13507 R:      Martin Brandenburg <martin@omnibond.com>
13508 L:      devel@lists.orangefs.org
13509 S:      Supported
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13511 F:      Documentation/filesystems/orangefs.rst
13512 F:      fs/orangefs/
13513
13514 ORINOCO DRIVER
13515 L:      linux-wireless@vger.kernel.org
13516 S:      Orphan
13517 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13518 W:      http://www.nongnu.org/orinoco/
13519 F:      drivers/net/wireless/intersil/orinoco/
13520
13521 OV2659 OMNIVISION SENSOR DRIVER
13522 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13523 L:      linux-media@vger.kernel.org
13524 S:      Maintained
13525 W:      https://linuxtv.org
13526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13527 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13528 F:      drivers/media/i2c/ov2659.c
13529 F:      include/media/i2c/ov2659.h
13530
13531 OVERLAY FILESYSTEM
13532 M:      Miklos Szeredi <miklos@szeredi.hu>
13533 L:      linux-unionfs@vger.kernel.org
13534 S:      Supported
13535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13536 F:      Documentation/filesystems/overlayfs.rst
13537 F:      fs/overlayfs/
13538
13539 P54 WIRELESS DRIVER
13540 M:      Christian Lamparter <chunkeey@googlemail.com>
13541 L:      linux-wireless@vger.kernel.org
13542 S:      Maintained
13543 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13544 F:      drivers/net/wireless/intersil/p54/
13545
13546 PACKING
13547 M:      Vladimir Oltean <olteanv@gmail.com>
13548 L:      netdev@vger.kernel.org
13549 S:      Supported
13550 F:      Documentation/core-api/packing.rst
13551 F:      include/linux/packing.h
13552 F:      lib/packing.c
13553
13554 PADATA PARALLEL EXECUTION MECHANISM
13555 M:      Steffen Klassert <steffen.klassert@secunet.com>
13556 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13557 L:      linux-crypto@vger.kernel.org
13558 L:      linux-kernel@vger.kernel.org
13559 S:      Maintained
13560 F:      Documentation/core-api/padata.rst
13561 F:      include/linux/padata.h
13562 F:      kernel/padata.c
13563
13564 PAGE POOL
13565 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13566 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13567 L:      netdev@vger.kernel.org
13568 S:      Supported
13569 F:      Documentation/networking/page_pool.rst
13570 F:      include/net/page_pool.h
13571 F:      include/trace/events/page_pool.h
13572 F:      net/core/page_pool.c
13573
13574 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13575 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13576 L:      platform-driver-x86@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/platform/x86/panasonic-laptop.c
13579
13580 PARALLAX PING IIO SENSOR DRIVER
13581 M:      Andreas Klinger <ak@it-klinger.de>
13582 L:      linux-iio@vger.kernel.org
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13585 F:      drivers/iio/proximity/ping.c
13586
13587 PARALLEL LCD/KEYPAD PANEL DRIVER
13588 M:      Willy Tarreau <willy@haproxy.com>
13589 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13590 S:      Odd Fixes
13591 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13592 F:      drivers/auxdisplay/panel.c
13593
13594 PARALLEL PORT SUBSYSTEM
13595 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13596 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13597 L:      linux-parport@lists.infradead.org (subscribers-only)
13598 S:      Maintained
13599 F:      Documentation/driver-api/parport*.rst
13600 F:      drivers/char/ppdev.c
13601 F:      drivers/parport/
13602 F:      include/linux/parport*.h
13603 F:      include/uapi/linux/ppdev.h
13604
13605 PARAVIRT_OPS INTERFACE
13606 M:      Juergen Gross <jgross@suse.com>
13607 M:      Deep Shah <sdeep@vmware.com>
13608 M:      "VMware, Inc." <pv-drivers@vmware.com>
13609 L:      virtualization@lists.linux-foundation.org
13610 S:      Supported
13611 F:      Documentation/virt/paravirt_ops.rst
13612 F:      arch/*/include/asm/paravirt*.h
13613 F:      arch/*/kernel/paravirt*
13614 F:      include/linux/hypervisor.h
13615
13616 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13617 M:      Tim Waugh <tim@cyberelk.net>
13618 L:      linux-parport@lists.infradead.org (subscribers-only)
13619 S:      Maintained
13620 F:      Documentation/admin-guide/blockdev/paride.rst
13621 F:      drivers/block/paride/
13622
13623 PARISC ARCHITECTURE
13624 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13625 M:      Helge Deller <deller@gmx.de>
13626 L:      linux-parisc@vger.kernel.org
13627 S:      Maintained
13628 W:      https://parisc.wiki.kernel.org
13629 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13632 F:      Documentation/parisc/
13633 F:      arch/parisc/
13634 F:      drivers/char/agp/parisc-agp.c
13635 F:      drivers/input/misc/hp_sdc_rtc.c
13636 F:      drivers/input/serio/gscps2.c
13637 F:      drivers/input/serio/hp_sdc*
13638 F:      drivers/parisc/
13639 F:      drivers/parport/parport_gsc.*
13640 F:      drivers/tty/serial/8250/8250_gsc.c
13641 F:      drivers/video/console/sti*
13642 F:      drivers/video/fbdev/sti*
13643 F:      drivers/video/logo/logo_parisc*
13644 F:      include/linux/hp_sdc.h
13645
13646 PARMAN
13647 M:      Jiri Pirko <jiri@nvidia.com>
13648 L:      netdev@vger.kernel.org
13649 S:      Supported
13650 F:      include/linux/parman.h
13651 F:      lib/parman.c
13652 F:      lib/test_parman.c
13653
13654 PC ENGINES APU BOARD DRIVER
13655 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13656 S:      Maintained
13657 F:      drivers/platform/x86/pcengines-apuv2.c
13658
13659 PC87360 HARDWARE MONITORING DRIVER
13660 M:      Jim Cromie <jim.cromie@gmail.com>
13661 L:      linux-hwmon@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/hwmon/pc87360.rst
13664 F:      drivers/hwmon/pc87360.c
13665
13666 PC8736x GPIO DRIVER
13667 M:      Jim Cromie <jim.cromie@gmail.com>
13668 S:      Maintained
13669 F:      drivers/char/pc8736x_gpio.c
13670
13671 PC87427 HARDWARE MONITORING DRIVER
13672 M:      Jean Delvare <jdelvare@suse.com>
13673 L:      linux-hwmon@vger.kernel.org
13674 S:      Maintained
13675 F:      Documentation/hwmon/pc87427.rst
13676 F:      drivers/hwmon/pc87427.c
13677
13678 PCA9532 LED DRIVER
13679 M:      Riku Voipio <riku.voipio@iki.fi>
13680 S:      Maintained
13681 F:      drivers/leds/leds-pca9532.c
13682 F:      include/linux/leds-pca9532.h
13683
13684 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13685 M:      Guenter Roeck <linux@roeck-us.net>
13686 L:      linux-i2c@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13689
13690 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13691 M:      Khalid Aziz <khalid@gonehiking.org>
13692 S:      Maintained
13693 F:      drivers/firmware/pcdp.*
13694
13695 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13696 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13697 M:      Pali Rohár <pali@kernel.org>
13698 L:      linux-pci@vger.kernel.org
13699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13700 S:      Maintained
13701 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13702 F:      drivers/pci/controller/pci-aardvark.c
13703
13704 PCI DRIVER FOR ALTERA PCIE IP
13705 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13706 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13707 L:      linux-pci@vger.kernel.org
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13710 F:      drivers/pci/controller/pcie-altera.c
13711
13712 PCI DRIVER FOR APPLIEDMICRO XGENE
13713 M:      Toan Le <toan@os.amperecomputing.com>
13714 L:      linux-pci@vger.kernel.org
13715 L:      linux-arm-kernel@lists.infradead.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13718 F:      drivers/pci/controller/pci-xgene.c
13719
13720 PCI DRIVER FOR ARM VERSATILE PLATFORM
13721 M:      Rob Herring <robh@kernel.org>
13722 L:      linux-pci@vger.kernel.org
13723 L:      linux-arm-kernel@lists.infradead.org
13724 S:      Maintained
13725 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13726 F:      drivers/pci/controller/pci-versatile.c
13727
13728 PCI DRIVER FOR ARMADA 8K
13729 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13730 L:      linux-pci@vger.kernel.org
13731 L:      linux-arm-kernel@lists.infradead.org
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13734 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13735
13736 PCI DRIVER FOR CADENCE PCIE IP
13737 M:      Tom Joseph <tjoseph@cadence.com>
13738 L:      linux-pci@vger.kernel.org
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/pci/cdns,*
13741 F:      drivers/pci/controller/cadence/
13742
13743 PCI DRIVER FOR FREESCALE LAYERSCAPE
13744 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13745 M:      Mingkai Hu <mingkai.hu@nxp.com>
13746 M:      Roy Zang <roy.zang@nxp.com>
13747 L:      linuxppc-dev@lists.ozlabs.org
13748 L:      linux-pci@vger.kernel.org
13749 L:      linux-arm-kernel@lists.infradead.org
13750 S:      Maintained
13751 F:      drivers/pci/controller/dwc/*layerscape*
13752
13753 PCI DRIVER FOR GENERIC OF HOSTS
13754 M:      Will Deacon <will@kernel.org>
13755 L:      linux-pci@vger.kernel.org
13756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13757 S:      Maintained
13758 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13759 F:      drivers/pci/controller/pci-host-common.c
13760 F:      drivers/pci/controller/pci-host-generic.c
13761
13762 PCI DRIVER FOR IMX6
13763 M:      Richard Zhu <hongxing.zhu@nxp.com>
13764 M:      Lucas Stach <l.stach@pengutronix.de>
13765 L:      linux-pci@vger.kernel.org
13766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13767 S:      Maintained
13768 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13769 F:      drivers/pci/controller/dwc/*imx6*
13770
13771 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13772 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13773 L:      linux-pci@vger.kernel.org
13774 S:      Supported
13775 F:      drivers/pci/controller/vmd.c
13776
13777 PCI DRIVER FOR MICROSEMI SWITCHTEC
13778 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13779 M:      Logan Gunthorpe <logang@deltatee.com>
13780 L:      linux-pci@vger.kernel.org
13781 S:      Maintained
13782 F:      Documentation/ABI/testing/sysfs-class-switchtec
13783 F:      Documentation/driver-api/switchtec.rst
13784 F:      drivers/ntb/hw/mscc/
13785 F:      drivers/pci/switch/switchtec*
13786 F:      include/linux/switchtec.h
13787 F:      include/uapi/linux/switchtec_ioctl.h
13788
13789 PCI DRIVER FOR MOBIVEIL PCIE IP
13790 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13791 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13792 L:      linux-pci@vger.kernel.org
13793 S:      Supported
13794 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13795 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13796
13797 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13798 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13799 L:      linux-pci@vger.kernel.org
13800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801 S:      Maintained
13802 F:      drivers/pci/controller/*mvebu*
13803
13804 PCI DRIVER FOR NVIDIA TEGRA
13805 M:      Thierry Reding <thierry.reding@gmail.com>
13806 L:      linux-tegra@vger.kernel.org
13807 L:      linux-pci@vger.kernel.org
13808 S:      Supported
13809 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13810 F:      drivers/pci/controller/pci-tegra.c
13811
13812 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13813 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13814 L:      linux-pci@vger.kernel.org
13815 L:      linux-arm-kernel@lists.infradead.org
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13818 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13819
13820 PCI DRIVER FOR RENESAS R-CAR
13821 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13822 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13823 L:      linux-pci@vger.kernel.org
13824 L:      linux-renesas-soc@vger.kernel.org
13825 S:      Maintained
13826 F:      Documentation/devicetree/bindings/pci/*rcar*
13827 F:      drivers/pci/controller/*rcar*
13828
13829 PCI DRIVER FOR SAMSUNG EXYNOS
13830 M:      Jingoo Han <jingoohan1@gmail.com>
13831 L:      linux-pci@vger.kernel.org
13832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13833 L:      linux-samsung-soc@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/pci/controller/dwc/pci-exynos.c
13836
13837 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13838 M:      Jingoo Han <jingoohan1@gmail.com>
13839 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13840 L:      linux-pci@vger.kernel.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13843 F:      drivers/pci/controller/dwc/*designware*
13844
13845 PCI DRIVER FOR TI DRA7XX/J721E
13846 M:      Kishon Vijay Abraham I <kishon@ti.com>
13847 L:      linux-omap@vger.kernel.org
13848 L:      linux-pci@vger.kernel.org
13849 L:      linux-arm-kernel@lists.infradead.org
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13852 F:      drivers/pci/controller/cadence/pci-j721e.c
13853 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13854
13855 PCI DRIVER FOR TI KEYSTONE
13856 M:      Murali Karicheri <m-karicheri2@ti.com>
13857 L:      linux-pci@vger.kernel.org
13858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13859 S:      Maintained
13860 F:      drivers/pci/controller/dwc/pci-keystone.c
13861
13862 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13863 M:      Linus Walleij <linus.walleij@linaro.org>
13864 L:      linux-pci@vger.kernel.org
13865 S:      Maintained
13866 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13867 F:      drivers/pci/controller/pci-v3-semi.c
13868
13869 PCI ENDPOINT SUBSYSTEM
13870 M:      Kishon Vijay Abraham I <kishon@ti.com>
13871 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13872 L:      linux-pci@vger.kernel.org
13873 S:      Supported
13874 F:      Documentation/PCI/endpoint/*
13875 F:      Documentation/misc-devices/pci-endpoint-test.rst
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13877 F:      drivers/misc/pci_endpoint_test.c
13878 F:      drivers/pci/endpoint/
13879 F:      tools/pci/
13880
13881 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13882 M:      Russell Currey <ruscur@russell.cc>
13883 M:      Oliver O'Halloran <oohall@gmail.com>
13884 L:      linuxppc-dev@lists.ozlabs.org
13885 S:      Supported
13886 F:      Documentation/PCI/pci-error-recovery.rst
13887 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13888 F:      arch/powerpc/include/*/eeh*.h
13889 F:      arch/powerpc/kernel/eeh*.c
13890 F:      arch/powerpc/platforms/*/eeh*.c
13891 F:      drivers/pci/pcie/aer.c
13892 F:      drivers/pci/pcie/dpc.c
13893 F:      drivers/pci/pcie/err.c
13894
13895 PCI ERROR RECOVERY
13896 M:      Linas Vepstas <linasvepstas@gmail.com>
13897 L:      linux-pci@vger.kernel.org
13898 S:      Supported
13899 F:      Documentation/PCI/pci-error-recovery.rst
13900
13901 PCI MSI DRIVER FOR ALTERA MSI IP
13902 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13903 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13904 L:      linux-pci@vger.kernel.org
13905 S:      Supported
13906 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13907 F:      drivers/pci/controller/pcie-altera-msi.c
13908
13909 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13910 M:      Toan Le <toan@os.amperecomputing.com>
13911 L:      linux-pci@vger.kernel.org
13912 L:      linux-arm-kernel@lists.infradead.org
13913 S:      Maintained
13914 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13915 F:      drivers/pci/controller/pci-xgene-msi.c
13916
13917 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13918 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13919 R:      Rob Herring <robh@kernel.org>
13920 L:      linux-pci@vger.kernel.org
13921 S:      Supported
13922 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13924 F:      drivers/pci/controller/
13925
13926 PCI SUBSYSTEM
13927 M:      Bjorn Helgaas <bhelgaas@google.com>
13928 L:      linux-pci@vger.kernel.org
13929 S:      Supported
13930 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13932 F:      Documentation/PCI/
13933 F:      Documentation/devicetree/bindings/pci/
13934 F:      arch/x86/kernel/early-quirks.c
13935 F:      arch/x86/kernel/quirks.c
13936 F:      arch/x86/pci/
13937 F:      drivers/acpi/pci*
13938 F:      drivers/pci/
13939 F:      include/asm-generic/pci*
13940 F:      include/linux/of_pci.h
13941 F:      include/linux/pci*
13942 F:      include/uapi/linux/pci*
13943 F:      lib/pci*
13944
13945 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13946 M:      Jonathan Chocron <jonnyc@amazon.com>
13947 L:      linux-pci@vger.kernel.org
13948 S:      Maintained
13949 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13950 F:      drivers/pci/controller/dwc/pcie-al.c
13951
13952 PCIE DRIVER FOR AMLOGIC MESON
13953 M:      Yue Wang <yue.wang@Amlogic.com>
13954 L:      linux-pci@vger.kernel.org
13955 L:      linux-amlogic@lists.infradead.org
13956 S:      Maintained
13957 F:      drivers/pci/controller/dwc/pci-meson.c
13958
13959 PCIE DRIVER FOR AXIS ARTPEC
13960 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13961 L:      linux-arm-kernel@axis.com
13962 L:      linux-pci@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13965 F:      drivers/pci/controller/dwc/*artpec*
13966
13967 PCIE DRIVER FOR CAVIUM THUNDERX
13968 M:      Robert Richter <rric@kernel.org>
13969 L:      linux-pci@vger.kernel.org
13970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13971 S:      Odd Fixes
13972 F:      drivers/pci/controller/pci-thunder-*
13973
13974 PCIE DRIVER FOR HISILICON
13975 M:      Zhou Wang <wangzhou1@hisilicon.com>
13976 L:      linux-pci@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13979 F:      drivers/pci/controller/dwc/pcie-hisi.c
13980
13981 PCIE DRIVER FOR HISILICON KIRIN
13982 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13983 M:      Binghui Wang <wangbinghui@hisilicon.com>
13984 L:      linux-pci@vger.kernel.org
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13987 F:      drivers/pci/controller/dwc/pcie-kirin.c
13988
13989 PCIE DRIVER FOR HISILICON STB
13990 M:      Shawn Guo <shawn.guo@linaro.org>
13991 L:      linux-pci@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13994 F:      drivers/pci/controller/dwc/pcie-histb.c
13995
13996 PCIE DRIVER FOR MEDIATEK
13997 M:      Ryder Lee <ryder.lee@mediatek.com>
13998 L:      linux-pci@vger.kernel.org
13999 L:      linux-mediatek@lists.infradead.org
14000 S:      Supported
14001 F:      Documentation/devicetree/bindings/pci/mediatek*
14002 F:      drivers/pci/controller/*mediatek*
14003
14004 PCIE DRIVER FOR MICROCHIP
14005 M:      Daire McNamara <daire.mcnamara@microchip.com>
14006 L:      linux-pci@vger.kernel.org
14007 S:      Supported
14008 F:      Documentation/devicetree/bindings/pci/microchip*
14009 F:      drivers/pci/controller/*microchip*
14010
14011 PCIE DRIVER FOR QUALCOMM MSM
14012 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14013 L:      linux-pci@vger.kernel.org
14014 L:      linux-arm-msm@vger.kernel.org
14015 S:      Maintained
14016 F:      drivers/pci/controller/dwc/*qcom*
14017
14018 PCIE DRIVER FOR ROCKCHIP
14019 M:      Shawn Lin <shawn.lin@rock-chips.com>
14020 L:      linux-pci@vger.kernel.org
14021 L:      linux-rockchip@lists.infradead.org
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14024 F:      drivers/pci/controller/pcie-rockchip*
14025
14026 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14027 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14028 L:      linux-pci@vger.kernel.org
14029 S:      Maintained
14030 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14031 F:      drivers/pci/controller/dwc/pcie-uniphier*
14032
14033 PCIE DRIVER FOR ST SPEAR13XX
14034 M:      Pratyush Anand <pratyush.anand@gmail.com>
14035 L:      linux-pci@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/pci/controller/dwc/*spear*
14038
14039 PCMCIA SUBSYSTEM
14040 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14041 S:      Odd Fixes
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14043 F:      Documentation/pcmcia/
14044 F:      drivers/pcmcia/
14045 F:      include/pcmcia/
14046 F:      tools/pcmcia/
14047
14048 PCNET32 NETWORK DRIVER
14049 M:      Don Fry <pcnet32@frontier.com>
14050 L:      netdev@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/net/ethernet/amd/pcnet32.c
14053
14054 PCRYPT PARALLEL CRYPTO ENGINE
14055 M:      Steffen Klassert <steffen.klassert@secunet.com>
14056 L:      linux-crypto@vger.kernel.org
14057 S:      Maintained
14058 F:      crypto/pcrypt.c
14059 F:      include/crypto/pcrypt.h
14060
14061 PEAQ WMI HOTKEYS DRIVER
14062 M:      Hans de Goede <hdegoede@redhat.com>
14063 L:      platform-driver-x86@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/platform/x86/peaq-wmi.c
14066
14067 PENSANDO ETHERNET DRIVERS
14068 M:      Shannon Nelson <snelson@pensando.io>
14069 M:      drivers@pensando.io
14070 L:      netdev@vger.kernel.org
14071 S:      Supported
14072 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14073 F:      drivers/net/ethernet/pensando/
14074
14075 PER-CPU MEMORY ALLOCATOR
14076 M:      Dennis Zhou <dennis@kernel.org>
14077 M:      Tejun Heo <tj@kernel.org>
14078 M:      Christoph Lameter <cl@linux.com>
14079 S:      Maintained
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14081 F:      arch/*/include/asm/percpu.h
14082 F:      include/linux/percpu*.h
14083 F:      mm/percpu*.c
14084
14085 PER-TASK DELAY ACCOUNTING
14086 M:      Balbir Singh <bsingharora@gmail.com>
14087 S:      Maintained
14088 F:      include/linux/delayacct.h
14089 F:      kernel/delayacct.c
14090
14091 PERFORMANCE EVENTS SUBSYSTEM
14092 M:      Peter Zijlstra <peterz@infradead.org>
14093 M:      Ingo Molnar <mingo@redhat.com>
14094 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14095 R:      Mark Rutland <mark.rutland@arm.com>
14096 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14097 R:      Jiri Olsa <jolsa@redhat.com>
14098 R:      Namhyung Kim <namhyung@kernel.org>
14099 L:      linux-kernel@vger.kernel.org
14100 S:      Supported
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14102 F:      arch/*/events/*
14103 F:      arch/*/events/*/*
14104 F:      arch/*/include/asm/perf_event.h
14105 F:      arch/*/kernel/*/*/perf_event*.c
14106 F:      arch/*/kernel/*/perf_event*.c
14107 F:      arch/*/kernel/perf_callchain.c
14108 F:      arch/*/kernel/perf_event*.c
14109 F:      include/linux/perf_event.h
14110 F:      include/uapi/linux/perf_event.h
14111 F:      kernel/events/*
14112 F:      tools/lib/perf/
14113 F:      tools/perf/
14114
14115 PERFORMANCE EVENTS TOOLING ARM64
14116 R:      John Garry <john.garry@huawei.com>
14117 R:      Will Deacon <will@kernel.org>
14118 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14119 R:      Leo Yan <leo.yan@linaro.org>
14120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14121 S:      Supported
14122 F:      tools/build/feature/test-libopencsd.c
14123 F:      tools/perf/arch/arm*/
14124 F:      tools/perf/pmu-events/arch/arm64/
14125 F:      tools/perf/util/arm-spe*
14126 F:      tools/perf/util/cs-etm*
14127
14128 PERSONALITY HANDLING
14129 M:      Christoph Hellwig <hch@infradead.org>
14130 L:      linux-abi-devel@lists.sourceforge.net
14131 S:      Maintained
14132 F:      include/linux/personality.h
14133 F:      include/uapi/linux/personality.h
14134
14135 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14136 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14137 L:      linux-input@vger.kernel.org
14138 S:      Maintained
14139 F:      Documentation/input/devices/pxrc.rst
14140 F:      drivers/input/joystick/pxrc.c
14141
14142 PHONET PROTOCOL
14143 M:      Remi Denis-Courmont <courmisch@gmail.com>
14144 S:      Supported
14145 F:      Documentation/networking/phonet.rst
14146 F:      include/linux/phonet.h
14147 F:      include/net/phonet/
14148 F:      include/uapi/linux/phonet.h
14149 F:      net/phonet/
14150
14151 PHRAM MTD DRIVER
14152 M:      Joern Engel <joern@lazybastard.org>
14153 L:      linux-mtd@lists.infradead.org
14154 S:      Maintained
14155 F:      drivers/mtd/devices/phram.c
14156
14157 PICOLCD HID DRIVER
14158 M:      Bruno Prémont <bonbons@linux-vserver.org>
14159 L:      linux-input@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/hid/hid-picolcd*
14162
14163 PIDFD API
14164 M:      Christian Brauner <christian@brauner.io>
14165 L:      linux-kernel@vger.kernel.org
14166 S:      Maintained
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14168 F:      samples/pidfd/
14169 F:      tools/testing/selftests/clone3/
14170 F:      tools/testing/selftests/pid_namespace/
14171 F:      tools/testing/selftests/pidfd/
14172 K:      (?i)pidfd
14173 K:      (?i)clone3
14174 K:      \b(clone_args|kernel_clone_args)\b
14175
14176 PIN CONTROL SUBSYSTEM
14177 M:      Linus Walleij <linus.walleij@linaro.org>
14178 L:      linux-gpio@vger.kernel.org
14179 S:      Maintained
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14181 F:      Documentation/devicetree/bindings/pinctrl/
14182 F:      Documentation/driver-api/pinctl.rst
14183 F:      drivers/pinctrl/
14184 F:      include/linux/pinctrl/
14185
14186 PIN CONTROLLER - FREESCALE
14187 M:      Dong Aisheng <aisheng.dong@nxp.com>
14188 M:      Fabio Estevam <festevam@gmail.com>
14189 M:      Shawn Guo <shawnguo@kernel.org>
14190 M:      Stefan Agner <stefan@agner.ch>
14191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14192 L:      linux-gpio@vger.kernel.org
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14195 F:      drivers/pinctrl/freescale/
14196
14197 PIN CONTROLLER - INTEL
14198 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14199 M:      Andy Shevchenko <andy@kernel.org>
14200 S:      Maintained
14201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14202 F:      drivers/pinctrl/intel/
14203
14204 PIN CONTROLLER - MEDIATEK
14205 M:      Sean Wang <sean.wang@kernel.org>
14206 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14207 S:      Maintained
14208 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14209 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14210 F:      drivers/pinctrl/mediatek/
14211
14212 PIN CONTROLLER - MICROCHIP AT91
14213 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14215 L:      linux-gpio@vger.kernel.org
14216 S:      Supported
14217 F:      drivers/gpio/gpio-sama5d2-piobu.c
14218 F:      drivers/pinctrl/pinctrl-at91*
14219
14220 PIN CONTROLLER - QUALCOMM
14221 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14222 L:      linux-arm-msm@vger.kernel.org
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14225 F:      drivers/pinctrl/qcom/
14226
14227 PIN CONTROLLER - RENESAS
14228 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14229 L:      linux-renesas-soc@vger.kernel.org
14230 S:      Supported
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14232 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14233 F:      drivers/pinctrl/renesas/
14234
14235 PIN CONTROLLER - SAMSUNG
14236 M:      Tomasz Figa <tomasz.figa@gmail.com>
14237 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14238 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14240 L:      linux-samsung-soc@vger.kernel.org
14241 S:      Maintained
14242 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14244 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14245 F:      drivers/pinctrl/samsung/
14246 F:      include/dt-bindings/pinctrl/samsung.h
14247
14248 PIN CONTROLLER - SINGLE
14249 M:      Tony Lindgren <tony@atomide.com>
14250 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14252 L:      linux-omap@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/pinctrl/pinctrl-single.c
14255
14256 PIN CONTROLLER - ST SPEAR
14257 M:      Viresh Kumar <vireshk@kernel.org>
14258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14259 S:      Maintained
14260 W:      http://www.st.com/spear
14261 F:      drivers/pinctrl/spear/
14262
14263 PISTACHIO SOC SUPPORT
14264 M:      James Hartley <james.hartley@sondrel.com>
14265 L:      linux-mips@vger.kernel.org
14266 S:      Odd Fixes
14267 F:      arch/mips/boot/dts/img/pistachio*
14268 F:      arch/mips/configs/pistachio*_defconfig
14269 F:      arch/mips/pistachio/
14270
14271 PKTCDVD DRIVER
14272 M:      linux-block@vger.kernel.org
14273 S:      Orphan
14274 F:      drivers/block/pktcdvd.c
14275 F:      include/linux/pktcdvd.h
14276 F:      include/uapi/linux/pktcdvd.h
14277
14278 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14279 M:      Tomasz Duszynski <tduszyns@gmail.com>
14280 S:      Maintained
14281 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14282 F:      drivers/iio/chemical/pms7003.c
14283
14284 PLDMFW LIBRARY
14285 M:      Jacob Keller <jacob.e.keller@intel.com>
14286 S:      Maintained
14287 F:      Documentation/driver-api/pldmfw/
14288 F:      include/linux/pldmfw.h
14289 F:      lib/pldmfw/
14290
14291 PLX DMA DRIVER
14292 M:      Logan Gunthorpe <logang@deltatee.com>
14293 S:      Maintained
14294 F:      drivers/dma/plx_dma.c
14295
14296 PM6764TR DRIVER
14297 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14298 L:      linux-hwmon@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/hwmon/pm6764tr.rst
14301 F:      drivers/hwmon/pmbus/pm6764tr.c
14302
14303 PM-GRAPH UTILITY
14304 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14305 L:      linux-pm@vger.kernel.org
14306 S:      Supported
14307 W:      https://01.org/pm-graph
14308 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14309 T:      git git://github.com/intel/pm-graph
14310 F:      tools/power/pm-graph
14311
14312 PMBUS HARDWARE MONITORING DRIVERS
14313 M:      Guenter Roeck <linux@roeck-us.net>
14314 L:      linux-hwmon@vger.kernel.org
14315 S:      Maintained
14316 W:      http://hwmon.wiki.kernel.org/
14317 W:      http://www.roeck-us.net/linux/drivers/
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14319 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14320 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14321 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14322 F:      Documentation/hwmon/adm1275.rst
14323 F:      Documentation/hwmon/ibm-cffps.rst
14324 F:      Documentation/hwmon/ir35221.rst
14325 F:      Documentation/hwmon/lm25066.rst
14326 F:      Documentation/hwmon/ltc2978.rst
14327 F:      Documentation/hwmon/ltc3815.rst
14328 F:      Documentation/hwmon/max16064.rst
14329 F:      Documentation/hwmon/max20751.rst
14330 F:      Documentation/hwmon/max31785.rst
14331 F:      Documentation/hwmon/max34440.rst
14332 F:      Documentation/hwmon/max8688.rst
14333 F:      Documentation/hwmon/pmbus-core.rst
14334 F:      Documentation/hwmon/pmbus.rst
14335 F:      Documentation/hwmon/tps40422.rst
14336 F:      Documentation/hwmon/ucd9000.rst
14337 F:      Documentation/hwmon/ucd9200.rst
14338 F:      Documentation/hwmon/zl6100.rst
14339 F:      drivers/hwmon/pmbus/
14340 F:      include/linux/pmbus.h
14341
14342 PMC SIERRA MaxRAID DRIVER
14343 L:      linux-scsi@vger.kernel.org
14344 S:      Orphan
14345 W:      http://www.pmc-sierra.com/
14346 F:      drivers/scsi/pmcraid.*
14347
14348 PMC SIERRA PM8001 DRIVER
14349 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14350 L:      linux-scsi@vger.kernel.org
14351 S:      Supported
14352 F:      drivers/scsi/pm8001/
14353
14354 PNI RM3100 IIO DRIVER
14355 M:      Song Qiang <songqiang1304521@gmail.com>
14356 L:      linux-iio@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14359 F:      drivers/iio/magnetometer/rm3100*
14360
14361 PNP SUPPORT
14362 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14363 L:      linux-acpi@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/pnp/
14366 F:      include/linux/pnp.h
14367
14368 POSIX CLOCKS and TIMERS
14369 M:      Thomas Gleixner <tglx@linutronix.de>
14370 L:      linux-kernel@vger.kernel.org
14371 S:      Maintained
14372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14373 F:      fs/timerfd.c
14374 F:      include/linux/time_namespace.h
14375 F:      include/linux/timer*
14376 F:      kernel/time/*timer*
14377 F:      kernel/time/namespace.c
14378
14379 POWER MANAGEMENT CORE
14380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14381 L:      linux-pm@vger.kernel.org
14382 S:      Supported
14383 B:      https://bugzilla.kernel.org
14384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14385 F:      drivers/base/power/
14386 F:      drivers/powercap/
14387 F:      include/linux/intel_rapl.h
14388 F:      include/linux/pm.h
14389 F:      include/linux/pm_*
14390 F:      include/linux/powercap.h
14391 F:      kernel/configs/nopm.config
14392
14393 POWER STATE COORDINATION INTERFACE (PSCI)
14394 M:      Mark Rutland <mark.rutland@arm.com>
14395 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14396 L:      linux-arm-kernel@lists.infradead.org
14397 S:      Maintained
14398 F:      drivers/firmware/psci/
14399 F:      include/linux/psci.h
14400 F:      include/uapi/linux/psci.h
14401
14402 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14403 M:      Sebastian Reichel <sre@kernel.org>
14404 L:      linux-pm@vger.kernel.org
14405 S:      Maintained
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14407 F:      Documentation/ABI/testing/sysfs-class-power
14408 F:      Documentation/devicetree/bindings/power/supply/
14409 F:      drivers/power/supply/
14410 F:      include/linux/power_supply.h
14411
14412 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14413 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14414 L:      linuxppc-dev@lists.ozlabs.org
14415 S:      Maintained
14416 F:      drivers/char/powernv-op-panel.c
14417
14418 PPP OVER ATM (RFC 2364)
14419 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14420 S:      Maintained
14421 F:      include/uapi/linux/atmppp.h
14422 F:      net/atm/pppoatm.c
14423
14424 PPP OVER ETHERNET
14425 M:      Michal Ostrowski <mostrows@earthlink.net>
14426 S:      Maintained
14427 F:      drivers/net/ppp/pppoe.c
14428 F:      drivers/net/ppp/pppox.c
14429
14430 PPP OVER L2TP
14431 M:      James Chapman <jchapman@katalix.com>
14432 S:      Maintained
14433 F:      include/linux/if_pppol2tp.h
14434 F:      include/uapi/linux/if_pppol2tp.h
14435 F:      net/l2tp/l2tp_ppp.c
14436
14437 PPP PROTOCOL DRIVERS AND COMPRESSORS
14438 M:      Paul Mackerras <paulus@samba.org>
14439 L:      linux-ppp@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/net/ppp/ppp_*
14442
14443 PPS SUPPORT
14444 M:      Rodolfo Giometti <giometti@enneenne.com>
14445 L:      linuxpps@ml.enneenne.com (subscribers-only)
14446 S:      Maintained
14447 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14448 F:      Documentation/ABI/testing/sysfs-pps
14449 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14450 F:      Documentation/driver-api/pps.rst
14451 F:      drivers/pps/
14452 F:      include/linux/pps*.h
14453 F:      include/uapi/linux/pps.h
14454
14455 PPTP DRIVER
14456 M:      Dmitry Kozlov <xeb@mail.ru>
14457 L:      netdev@vger.kernel.org
14458 S:      Maintained
14459 W:      http://sourceforge.net/projects/accel-pptp
14460 F:      drivers/net/ppp/pptp.c
14461
14462 PRESSURE STALL INFORMATION (PSI)
14463 M:      Johannes Weiner <hannes@cmpxchg.org>
14464 S:      Maintained
14465 F:      include/linux/psi*
14466 F:      kernel/sched/psi.c
14467
14468 PRINTK
14469 M:      Petr Mladek <pmladek@suse.com>
14470 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14471 R:      Steven Rostedt <rostedt@goodmis.org>
14472 R:      John Ogness <john.ogness@linutronix.de>
14473 S:      Maintained
14474 F:      include/linux/printk.h
14475 F:      kernel/printk/
14476
14477 PRISM54 WIRELESS DRIVER
14478 M:      Luis Chamberlain <mcgrof@kernel.org>
14479 L:      linux-wireless@vger.kernel.org
14480 S:      Obsolete
14481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14482 F:      drivers/net/wireless/intersil/prism54/
14483
14484 PROC FILESYSTEM
14485 R:      Alexey Dobriyan <adobriyan@gmail.com>
14486 L:      linux-kernel@vger.kernel.org
14487 L:      linux-fsdevel@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/filesystems/proc.rst
14490 F:      fs/proc/
14491 F:      include/linux/proc_fs.h
14492 F:      tools/testing/selftests/proc/
14493
14494 PROC SYSCTL
14495 M:      Luis Chamberlain <mcgrof@kernel.org>
14496 M:      Kees Cook <keescook@chromium.org>
14497 M:      Iurii Zaikin <yzaikin@google.com>
14498 L:      linux-kernel@vger.kernel.org
14499 L:      linux-fsdevel@vger.kernel.org
14500 S:      Maintained
14501 F:      fs/proc/proc_sysctl.c
14502 F:      include/linux/sysctl.h
14503 F:      kernel/sysctl-test.c
14504 F:      kernel/sysctl.c
14505 F:      tools/testing/selftests/sysctl/
14506
14507 PS3 NETWORK SUPPORT
14508 M:      Geoff Levand <geoff@infradead.org>
14509 L:      netdev@vger.kernel.org
14510 L:      linuxppc-dev@lists.ozlabs.org
14511 S:      Maintained
14512 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14513
14514 PS3 PLATFORM SUPPORT
14515 M:      Geoff Levand <geoff@infradead.org>
14516 L:      linuxppc-dev@lists.ozlabs.org
14517 S:      Maintained
14518 F:      arch/powerpc/boot/ps3*
14519 F:      arch/powerpc/include/asm/lv1call.h
14520 F:      arch/powerpc/include/asm/ps3*.h
14521 F:      arch/powerpc/platforms/ps3/
14522 F:      drivers/*/ps3*
14523 F:      drivers/ps3/
14524 F:      drivers/rtc/rtc-ps3.c
14525 F:      drivers/usb/host/*ps3.c
14526 F:      sound/ppc/snd_ps3*
14527
14528 PS3VRAM DRIVER
14529 M:      Jim Paris <jim@jtan.com>
14530 M:      Geoff Levand <geoff@infradead.org>
14531 L:      linuxppc-dev@lists.ozlabs.org
14532 S:      Maintained
14533 F:      drivers/block/ps3vram.c
14534
14535 PSAMPLE PACKET SAMPLING SUPPORT
14536 M:      Yotam Gigi <yotam.gi@gmail.com>
14537 S:      Maintained
14538 F:      include/net/psample.h
14539 F:      include/uapi/linux/psample.h
14540 F:      net/psample
14541
14542 PSTORE FILESYSTEM
14543 M:      Kees Cook <keescook@chromium.org>
14544 M:      Anton Vorontsov <anton@enomsg.org>
14545 M:      Colin Cross <ccross@android.com>
14546 M:      Tony Luck <tony.luck@intel.com>
14547 S:      Maintained
14548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14549 F:      Documentation/admin-guide/ramoops.rst
14550 F:      Documentation/admin-guide/pstore-blk.rst
14551 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14552 F:      drivers/acpi/apei/erst.c
14553 F:      drivers/firmware/efi/efi-pstore.c
14554 F:      fs/pstore/
14555 F:      include/linux/pstore*
14556 K:      \b(pstore|ramoops)
14557
14558 PTP HARDWARE CLOCK SUPPORT
14559 M:      Richard Cochran <richardcochran@gmail.com>
14560 L:      netdev@vger.kernel.org
14561 S:      Maintained
14562 W:      http://linuxptp.sourceforge.net/
14563 F:      Documentation/ABI/testing/sysfs-ptp
14564 F:      Documentation/driver-api/ptp.rst
14565 F:      drivers/net/phy/dp83640*
14566 F:      drivers/ptp/*
14567 F:      include/linux/ptp_cl*
14568
14569 PTRACE SUPPORT
14570 M:      Oleg Nesterov <oleg@redhat.com>
14571 S:      Maintained
14572 F:      arch/*/*/ptrace*.c
14573 F:      arch/*/include/asm/ptrace*.h
14574 F:      arch/*/ptrace*.c
14575 F:      include/asm-generic/syscall.h
14576 F:      include/linux/ptrace.h
14577 F:      include/linux/regset.h
14578 F:      include/linux/tracehook.h
14579 F:      include/uapi/linux/ptrace.h
14580 F:      include/uapi/linux/ptrace.h
14581 F:      kernel/ptrace.c
14582
14583 PULSE8-CEC DRIVER
14584 M:      Hans Verkuil <hverkuil@xs4all.nl>
14585 L:      linux-media@vger.kernel.org
14586 S:      Maintained
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      Documentation/admin-guide/media/pulse8-cec.rst
14589 F:      drivers/media/cec/usb/pulse8/
14590
14591 PVRUSB2 VIDEO4LINUX DRIVER
14592 M:      Mike Isely <isely@pobox.com>
14593 L:      pvrusb2@isely.net       (subscribers-only)
14594 L:      linux-media@vger.kernel.org
14595 S:      Maintained
14596 W:      http://www.isely.net/pvrusb2/
14597 T:      git git://linuxtv.org/media_tree.git
14598 F:      Documentation/driver-api/media/drivers/pvrusb2*
14599 F:      drivers/media/usb/pvrusb2/
14600
14601 PWC WEBCAM DRIVER
14602 M:      Hans Verkuil <hverkuil@xs4all.nl>
14603 L:      linux-media@vger.kernel.org
14604 S:      Odd Fixes
14605 T:      git git://linuxtv.org/media_tree.git
14606 F:      drivers/media/usb/pwc/*
14607 F:      include/trace/events/pwc.h
14608
14609 PWM FAN DRIVER
14610 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14611 L:      linux-hwmon@vger.kernel.org
14612 S:      Supported
14613 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14614 F:      Documentation/hwmon/pwm-fan.rst
14615 F:      drivers/hwmon/pwm-fan.c
14616
14617 PWM IR Transmitter
14618 M:      Sean Young <sean@mess.org>
14619 L:      linux-media@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/media/rc/pwm-ir-tx.c
14622
14623 PWM SUBSYSTEM
14624 M:      Thierry Reding <thierry.reding@gmail.com>
14625 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14626 M:      Lee Jones <lee.jones@linaro.org>
14627 L:      linux-pwm@vger.kernel.org
14628 S:      Maintained
14629 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14631 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14632 F:      Documentation/devicetree/bindings/pwm/
14633 F:      Documentation/driver-api/pwm.rst
14634 F:      drivers/gpio/gpio-mvebu.c
14635 F:      drivers/pwm/
14636 F:      drivers/video/backlight/pwm_bl.c
14637 F:      include/linux/pwm.h
14638 F:      include/linux/pwm_backlight.h
14639 K:      pwm_(config|apply_state|ops)
14640
14641 PXA GPIO DRIVER
14642 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14643 L:      linux-gpio@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/gpio/gpio-pxa.c
14646
14647 PXA MMCI DRIVER
14648 S:      Orphan
14649
14650 PXA RTC DRIVER
14651 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14652 L:      linux-rtc@vger.kernel.org
14653 S:      Maintained
14654
14655 PXA2xx/PXA3xx SUPPORT
14656 M:      Daniel Mack <daniel@zonque.org>
14657 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14660 S:      Maintained
14661 T:      git git://github.com/hzhuang1/linux.git
14662 T:      git git://github.com/rjarzmik/linux.git
14663 F:      arch/arm/boot/dts/pxa*
14664 F:      arch/arm/mach-pxa/
14665 F:      drivers/dma/pxa*
14666 F:      drivers/pcmcia/pxa2xx*
14667 F:      drivers/pinctrl/pxa/
14668 F:      drivers/spi/spi-pxa2xx*
14669 F:      drivers/usb/gadget/udc/pxa2*
14670 F:      include/sound/pxa2xx-lib.h
14671 F:      sound/arm/pxa*
14672 F:      sound/soc/pxa/
14673
14674 QAT DRIVER
14675 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14676 L:      qat-linux@intel.com
14677 S:      Supported
14678 F:      drivers/crypto/qat/
14679
14680 QCOM AUDIO (ASoC) DRIVERS
14681 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14682 M:      Banajit Goswami <bgoswami@codeaurora.org>
14683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14684 S:      Supported
14685 F:      sound/soc/codecs/lpass-va-macro.c
14686 F:      sound/soc/codecs/lpass-wsa-macro.*
14687 F:      sound/soc/codecs/msm8916-wcd-analog.c
14688 F:      sound/soc/codecs/msm8916-wcd-digital.c
14689 F:      sound/soc/codecs/wcd9335.*
14690 F:      sound/soc/codecs/wcd934x.c
14691 F:      sound/soc/codecs/wcd-clsh-v2.*
14692 F:      sound/soc/codecs/wsa881x.c
14693 F:      sound/soc/qcom/
14694
14695 QCOM IPA DRIVER
14696 M:      Alex Elder <elder@kernel.org>
14697 L:      netdev@vger.kernel.org
14698 S:      Supported
14699 F:      drivers/net/ipa/
14700
14701 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14702 M:      Gabriel Somlo <somlo@cmu.edu>
14703 M:      "Michael S. Tsirkin" <mst@redhat.com>
14704 L:      qemu-devel@nongnu.org
14705 S:      Maintained
14706 F:      drivers/firmware/qemu_fw_cfg.c
14707 F:      include/uapi/linux/qemu_fw_cfg.h
14708
14709 QIB DRIVER
14710 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14711 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14712 L:      linux-rdma@vger.kernel.org
14713 S:      Supported
14714 F:      drivers/infiniband/hw/qib/
14715
14716 QLOGIC QL41xxx FCOE DRIVER
14717 M:      Saurav Kashyap <skashyap@marvell.com>
14718 M:      Javed Hasan <jhasan@marvell.com>
14719 M:      GR-QLogic-Storage-Upstream@marvell.com
14720 L:      linux-scsi@vger.kernel.org
14721 S:      Supported
14722 F:      drivers/scsi/qedf/
14723
14724 QLOGIC QL41xxx ISCSI DRIVER
14725 M:      Nilesh Javali <njavali@marvell.com>
14726 M:      Manish Rangankar <mrangankar@marvell.com>
14727 M:      GR-QLogic-Storage-Upstream@marvell.com
14728 L:      linux-scsi@vger.kernel.org
14729 S:      Supported
14730 F:      drivers/scsi/qedi/
14731
14732 QLOGIC QL4xxx ETHERNET DRIVER
14733 M:      Ariel Elior <aelior@marvell.com>
14734 M:      GR-everest-linux-l2@marvell.com
14735 L:      netdev@vger.kernel.org
14736 S:      Supported
14737 F:      drivers/net/ethernet/qlogic/qed/
14738 F:      drivers/net/ethernet/qlogic/qede/
14739 F:      include/linux/qed/
14740
14741 QLOGIC QL4xxx RDMA DRIVER
14742 M:      Michal Kalderon <mkalderon@marvell.com>
14743 M:      Ariel Elior <aelior@marvell.com>
14744 L:      linux-rdma@vger.kernel.org
14745 S:      Supported
14746 F:      drivers/infiniband/hw/qedr/
14747 F:      include/uapi/rdma/qedr-abi.h
14748
14749 QLOGIC QLA1280 SCSI DRIVER
14750 M:      Michael Reed <mdr@sgi.com>
14751 L:      linux-scsi@vger.kernel.org
14752 S:      Maintained
14753 F:      drivers/scsi/qla1280.[ch]
14754
14755 QLOGIC QLA2XXX FC-SCSI DRIVER
14756 M:      Nilesh Javali <njavali@marvell.com>
14757 M:      GR-QLogic-Storage-Upstream@marvell.com
14758 L:      linux-scsi@vger.kernel.org
14759 S:      Supported
14760 F:      drivers/scsi/qla2xxx/
14761
14762 QLOGIC QLA3XXX NETWORK DRIVER
14763 M:      GR-Linux-NIC-Dev@marvell.com
14764 L:      netdev@vger.kernel.org
14765 S:      Supported
14766 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14767
14768 QLOGIC QLA4XXX iSCSI DRIVER
14769 M:      Nilesh Javali <njavali@marvell.com>
14770 M:      Manish Rangankar <mrangankar@marvell.com>
14771 M:      GR-QLogic-Storage-Upstream@marvell.com
14772 L:      linux-scsi@vger.kernel.org
14773 S:      Supported
14774 F:      drivers/scsi/qla4xxx/
14775
14776 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14777 M:      Shahed Shaikh <shshaikh@marvell.com>
14778 M:      Manish Chopra <manishc@marvell.com>
14779 M:      GR-Linux-NIC-Dev@marvell.com
14780 L:      netdev@vger.kernel.org
14781 S:      Supported
14782 F:      drivers/net/ethernet/qlogic/qlcnic/
14783
14784 QLOGIC QLGE 10Gb ETHERNET DRIVER
14785 M:      Manish Chopra <manishc@marvell.com>
14786 M:      GR-Linux-NIC-Dev@marvell.com
14787 M:      Coiby Xu <coiby.xu@gmail.com>
14788 L:      netdev@vger.kernel.org
14789 S:      Supported
14790 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14791 F:      drivers/staging/qlge/
14792
14793 QM1D1B0004 MEDIA DRIVER
14794 M:      Akihiro Tsukada <tskd08@gmail.com>
14795 L:      linux-media@vger.kernel.org
14796 S:      Odd Fixes
14797 F:      drivers/media/tuners/qm1d1b0004*
14798
14799 QM1D1C0042 MEDIA DRIVER
14800 M:      Akihiro Tsukada <tskd08@gmail.com>
14801 L:      linux-media@vger.kernel.org
14802 S:      Odd Fixes
14803 F:      drivers/media/tuners/qm1d1c0042*
14804
14805 QNX4 FILESYSTEM
14806 M:      Anders Larsen <al@alarsen.net>
14807 S:      Maintained
14808 W:      http://www.alarsen.net/linux/qnx4fs/
14809 F:      fs/qnx4/
14810 F:      include/uapi/linux/qnx4_fs.h
14811 F:      include/uapi/linux/qnxtypes.h
14812
14813 QORIQ DPAA2 FSL-MC BUS DRIVER
14814 M:      Stuart Yoder <stuyoder@gmail.com>
14815 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14816 L:      linux-kernel@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14819 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14820 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14821 F:      drivers/bus/fsl-mc/
14822 F:      include/uapi/linux/fsl_mc.h
14823
14824 QT1010 MEDIA DRIVER
14825 M:      Antti Palosaari <crope@iki.fi>
14826 L:      linux-media@vger.kernel.org
14827 S:      Maintained
14828 W:      https://linuxtv.org
14829 W:      http://palosaari.fi/linux/
14830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14831 T:      git git://linuxtv.org/anttip/media_tree.git
14832 F:      drivers/media/tuners/qt1010*
14833
14834 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14835 M:      Kalle Valo <kvalo@codeaurora.org>
14836 L:      ath10k@lists.infradead.org
14837 S:      Supported
14838 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14840 F:      drivers/net/wireless/ath/ath10k/
14841
14842 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14843 M:      Kalle Valo <kvalo@codeaurora.org>
14844 L:      ath11k@lists.infradead.org
14845 S:      Supported
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14847 F:      drivers/net/wireless/ath/ath11k/
14848
14849 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14850 M:      ath9k-devel@qca.qualcomm.com
14851 L:      linux-wireless@vger.kernel.org
14852 S:      Supported
14853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14854 F:      drivers/net/wireless/ath/ath9k/
14855
14856 QUALCOMM CAMERA SUBSYSTEM DRIVER
14857 M:      Robert Foss <robert.foss@linaro.org>
14858 M:      Todor Tomov <todor.too@gmail.com>
14859 L:      linux-media@vger.kernel.org
14860 S:      Maintained
14861 F:      Documentation/admin-guide/media/qcom_camss.rst
14862 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14863 F:      drivers/media/platform/qcom/camss/
14864
14865 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14866 M:      Niklas Cassel <nks@flawful.org>
14867 L:      linux-pm@vger.kernel.org
14868 L:      linux-arm-msm@vger.kernel.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14871 F:      drivers/soc/qcom/cpr.c
14872
14873 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14874 M:      Ilia Lin <ilia.lin@kernel.org>
14875 L:      linux-pm@vger.kernel.org
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14878 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14879
14880 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14881 M:      Timur Tabi <timur@kernel.org>
14882 L:      netdev@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/net/ethernet/qualcomm/emac/
14885
14886 QUALCOMM ETHQOS ETHERNET DRIVER
14887 M:      Vinod Koul <vkoul@kernel.org>
14888 L:      netdev@vger.kernel.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14891 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14892
14893 QUALCOMM GENERIC INTERFACE I2C DRIVER
14894 M:      Akash Asthana <akashast@codeaurora.org>
14895 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14896 L:      linux-i2c@vger.kernel.org
14897 L:      linux-arm-msm@vger.kernel.org
14898 S:      Supported
14899 F:      drivers/i2c/busses/i2c-qcom-geni.c
14900
14901 QUALCOMM HEXAGON ARCHITECTURE
14902 M:      Brian Cain <bcain@codeaurora.org>
14903 L:      linux-hexagon@vger.kernel.org
14904 S:      Supported
14905 F:      arch/hexagon/
14906
14907 QUALCOMM HIDMA DRIVER
14908 M:      Sinan Kaya <okaya@kernel.org>
14909 L:      linux-arm-kernel@lists.infradead.org
14910 L:      linux-arm-msm@vger.kernel.org
14911 L:      dmaengine@vger.kernel.org
14912 S:      Supported
14913 F:      drivers/dma/qcom/hidma*
14914
14915 QUALCOMM I2C CCI DRIVER
14916 M:      Loic Poulain <loic.poulain@linaro.org>
14917 M:      Robert Foss <robert.foss@linaro.org>
14918 L:      linux-i2c@vger.kernel.org
14919 L:      linux-arm-msm@vger.kernel.org
14920 S:      Maintained
14921 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14922 F:      drivers/i2c/busses/i2c-qcom-cci.c
14923
14924 QUALCOMM IOMMU
14925 M:      Rob Clark <robdclark@gmail.com>
14926 L:      iommu@lists.linux-foundation.org
14927 L:      linux-arm-msm@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14930
14931 QUALCOMM IPC ROUTER (QRTR) DRIVER
14932 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14933 L:      linux-arm-msm@vger.kernel.org
14934 S:      Maintained
14935 F:      include/trace/events/qrtr.h
14936 F:      include/uapi/linux/qrtr.h
14937 F:      net/qrtr/
14938
14939 QUALCOMM IPCC MAILBOX DRIVER
14940 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14941 L:      linux-arm-msm@vger.kernel.org
14942 S:      Supported
14943 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14944 F:      drivers/mailbox/qcom-ipcc.c
14945 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14946
14947 QUALCOMM IPQ4019 USB PHY DRIVER
14948 M:      Robert Marko <robert.marko@sartura.hr>
14949 M:      Luka Perkov <luka.perkov@sartura.hr>
14950 L:      linux-arm-msm@vger.kernel.org
14951 S:      Maintained
14952 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14953 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14954
14955 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14956 M:      Robert Marko <robert.marko@sartura.hr>
14957 M:      Luka Perkov <luka.perkov@sartura.hr>
14958 L:      linux-arm-msm@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14961 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14962
14963 QUALCOMM RMNET DRIVER
14964 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14965 M:      Sean Tranchetti <stranche@codeaurora.org>
14966 L:      netdev@vger.kernel.org
14967 S:      Maintained
14968 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14969 F:      drivers/net/ethernet/qualcomm/rmnet/
14970 F:      include/linux/if_rmnet.h
14971
14972 QUALCOMM TSENS THERMAL DRIVER
14973 M:      Amit Kucheria <amitk@kernel.org>
14974 L:      linux-pm@vger.kernel.org
14975 L:      linux-arm-msm@vger.kernel.org
14976 S:      Maintained
14977 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14978 F:      drivers/thermal/qcom/
14979
14980 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14981 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14982 L:      linux-media@vger.kernel.org
14983 L:      linux-arm-msm@vger.kernel.org
14984 S:      Maintained
14985 T:      git git://linuxtv.org/media_tree.git
14986 F:      Documentation/devicetree/bindings/media/*venus*
14987 F:      drivers/media/platform/qcom/venus/
14988
14989 QUALCOMM WCN36XX WIRELESS DRIVER
14990 M:      Kalle Valo <kvalo@codeaurora.org>
14991 L:      wcn36xx@lists.infradead.org
14992 S:      Supported
14993 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14994 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14995 F:      drivers/net/wireless/ath/wcn36xx/
14996
14997 QUANTENNA QTNFMAC WIRELESS DRIVER
14998 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14999 R:      Sergey Matyukevich <geomatsi@gmail.com>
15000 L:      linux-wireless@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/net/wireless/quantenna
15003
15004 RADEON and AMDGPU DRM DRIVERS
15005 M:      Alex Deucher <alexander.deucher@amd.com>
15006 M:      Christian König <christian.koenig@amd.com>
15007 L:      amd-gfx@lists.freedesktop.org
15008 S:      Supported
15009 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15010 F:      drivers/gpu/drm/amd/
15011 F:      drivers/gpu/drm/radeon/
15012 F:      include/uapi/drm/amdgpu_drm.h
15013 F:      include/uapi/drm/radeon_drm.h
15014
15015 RADEON FRAMEBUFFER DISPLAY DRIVER
15016 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15017 L:      linux-fbdev@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/video/fbdev/aty/radeon*
15020 F:      include/uapi/linux/radeonfb.h
15021
15022 RADIOSHARK RADIO DRIVER
15023 M:      Hans Verkuil <hverkuil@xs4all.nl>
15024 L:      linux-media@vger.kernel.org
15025 S:      Maintained
15026 T:      git git://linuxtv.org/media_tree.git
15027 F:      drivers/media/radio/radio-shark.c
15028
15029 RADIOSHARK2 RADIO DRIVER
15030 M:      Hans Verkuil <hverkuil@xs4all.nl>
15031 L:      linux-media@vger.kernel.org
15032 S:      Maintained
15033 T:      git git://linuxtv.org/media_tree.git
15034 F:      drivers/media/radio/radio-shark2.c
15035 F:      drivers/media/radio/radio-tea5777.c
15036
15037 RADOS BLOCK DEVICE (RBD)
15038 M:      Ilya Dryomov <idryomov@gmail.com>
15039 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15040 L:      ceph-devel@vger.kernel.org
15041 S:      Supported
15042 W:      http://ceph.com/
15043 T:      git git://github.com/ceph/ceph-client.git
15044 F:      Documentation/ABI/testing/sysfs-bus-rbd
15045 F:      drivers/block/rbd.c
15046 F:      drivers/block/rbd_types.h
15047
15048 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15049 M:      Paul Mackerras <paulus@samba.org>
15050 L:      linux-fbdev@vger.kernel.org
15051 S:      Maintained
15052 F:      drivers/video/fbdev/aty/aty128fb.c
15053
15054 RAINSHADOW-CEC DRIVER
15055 M:      Hans Verkuil <hverkuil@xs4all.nl>
15056 L:      linux-media@vger.kernel.org
15057 S:      Maintained
15058 T:      git git://linuxtv.org/media_tree.git
15059 F:      drivers/media/cec/usb/rainshadow/
15060
15061 RALINK MIPS ARCHITECTURE
15062 M:      John Crispin <john@phrozen.org>
15063 L:      linux-mips@vger.kernel.org
15064 S:      Maintained
15065 F:      arch/mips/ralink
15066
15067 RALINK RT2X00 WIRELESS LAN DRIVER
15068 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15069 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15070 L:      linux-wireless@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/net/wireless/ralink/rt2x00/
15073
15074 RAMDISK RAM BLOCK DEVICE DRIVER
15075 M:      Jens Axboe <axboe@kernel.dk>
15076 S:      Maintained
15077 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15078 F:      drivers/block/brd.c
15079
15080 RANCHU VIRTUAL BOARD FOR MIPS
15081 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15082 L:      linux-mips@vger.kernel.org
15083 S:      Supported
15084 F:      arch/mips/configs/generic/board-ranchu.config
15085 F:      arch/mips/generic/board-ranchu.c
15086
15087 RANDOM NUMBER DRIVER
15088 M:      "Theodore Ts'o" <tytso@mit.edu>
15089 S:      Maintained
15090 F:      drivers/char/random.c
15091
15092 RAPIDIO SUBSYSTEM
15093 M:      Matt Porter <mporter@kernel.crashing.org>
15094 M:      Alexandre Bounine <alex.bou9@gmail.com>
15095 S:      Maintained
15096 F:      drivers/rapidio/
15097
15098 RAS INFRASTRUCTURE
15099 M:      Tony Luck <tony.luck@intel.com>
15100 M:      Borislav Petkov <bp@alien8.de>
15101 L:      linux-edac@vger.kernel.org
15102 S:      Maintained
15103 F:      Documentation/admin-guide/ras.rst
15104 F:      drivers/ras/
15105 F:      include/linux/ras.h
15106 F:      include/ras/ras_event.h
15107
15108 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15109 L:      linux-wireless@vger.kernel.org
15110 S:      Orphan
15111 F:      drivers/net/wireless/ray*
15112
15113 RC-CORE / LIRC FRAMEWORK
15114 M:      Sean Young <sean@mess.org>
15115 L:      linux-media@vger.kernel.org
15116 S:      Maintained
15117 W:      http://linuxtv.org
15118 T:      git git://linuxtv.org/media_tree.git
15119 F:      Documentation/driver-api/media/rc-core.rst
15120 F:      Documentation/userspace-api/media/rc/
15121 F:      drivers/media/rc/
15122 F:      include/media/rc-map.h
15123 F:      include/media/rc-core.h
15124 F:      include/uapi/linux/lirc.h
15125
15126 RCMM REMOTE CONTROLS DECODER
15127 M:      Patrick Lerda <patrick9876@free.fr>
15128 S:      Maintained
15129 F:      drivers/media/rc/ir-rcmm-decoder.c
15130
15131 RCUTORTURE TEST FRAMEWORK
15132 M:      "Paul E. McKenney" <paulmck@kernel.org>
15133 M:      Josh Triplett <josh@joshtriplett.org>
15134 R:      Steven Rostedt <rostedt@goodmis.org>
15135 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15136 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15137 L:      rcu@vger.kernel.org
15138 S:      Supported
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15140 F:      tools/testing/selftests/rcutorture
15141
15142 RDACM20 Camera Sensor
15143 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15145 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15146 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15147 L:      linux-media@vger.kernel.org
15148 S:      Maintained
15149 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15150 F:      drivers/media/i2c/max9271.c
15151 F:      drivers/media/i2c/max9271.h
15152 F:      drivers/media/i2c/rdacm20.c
15153
15154 RDACM21 Camera Sensor
15155 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15157 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15158 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15159 L:      linux-media@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15162 F:      drivers/media/i2c/max9271.c
15163 F:      drivers/media/i2c/max9271.h
15164 F:      drivers/media/i2c/rdacm21.c
15165
15166 RDC R-321X SoC
15167 M:      Florian Fainelli <florian@openwrt.org>
15168 S:      Maintained
15169
15170 RDC R6040 FAST ETHERNET DRIVER
15171 M:      Florian Fainelli <f.fainelli@gmail.com>
15172 L:      netdev@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/net/ethernet/rdc/r6040.c
15175
15176 RDMAVT - RDMA verbs software
15177 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15178 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15179 L:      linux-rdma@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/infiniband/sw/rdmavt
15182
15183 RDS - RELIABLE DATAGRAM SOCKETS
15184 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15185 L:      netdev@vger.kernel.org
15186 L:      linux-rdma@vger.kernel.org
15187 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15188 S:      Supported
15189 W:      https://oss.oracle.com/projects/rds/
15190 F:      Documentation/networking/rds.rst
15191 F:      net/rds/
15192
15193 RDT - RESOURCE ALLOCATION
15194 M:      Fenghua Yu <fenghua.yu@intel.com>
15195 M:      Reinette Chatre <reinette.chatre@intel.com>
15196 L:      linux-kernel@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/x86/resctrl*
15199 F:      arch/x86/include/asm/resctrl.h
15200 F:      arch/x86/kernel/cpu/resctrl/
15201 F:      tools/testing/selftests/resctrl/
15202
15203 READ-COPY UPDATE (RCU)
15204 M:      "Paul E. McKenney" <paulmck@kernel.org>
15205 M:      Josh Triplett <josh@joshtriplett.org>
15206 R:      Steven Rostedt <rostedt@goodmis.org>
15207 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15208 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15209 R:      Joel Fernandes <joel@joelfernandes.org>
15210 L:      rcu@vger.kernel.org
15211 S:      Supported
15212 W:      http://www.rdrop.com/users/paulmck/RCU/
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15214 F:      Documentation/RCU/
15215 F:      include/linux/rcu*
15216 F:      kernel/rcu/
15217 X:      Documentation/RCU/torture.rst
15218 X:      include/linux/srcu*.h
15219 X:      kernel/rcu/srcu*.c
15220
15221 REAL TIME CLOCK (RTC) SUBSYSTEM
15222 M:      Alessandro Zummo <a.zummo@towertech.it>
15223 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15224 L:      linux-rtc@vger.kernel.org
15225 S:      Maintained
15226 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15228 F:      Documentation/admin-guide/rtc.rst
15229 F:      Documentation/devicetree/bindings/rtc/
15230 F:      drivers/rtc/
15231 F:      include/linux/platform_data/rtc-*
15232 F:      include/linux/rtc.h
15233 F:      include/linux/rtc/
15234 F:      include/uapi/linux/rtc.h
15235 F:      tools/testing/selftests/rtc/
15236
15237 REALTEK AUDIO CODECS
15238 M:      Oder Chiou <oder_chiou@realtek.com>
15239 S:      Maintained
15240 F:      include/sound/rt*.h
15241 F:      sound/soc/codecs/rt*
15242
15243 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15244 M:      Linus Walleij <linus.walleij@linaro.org>
15245 S:      Maintained
15246 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15247 F:      drivers/net/dsa/realtek-smi*
15248 F:      drivers/net/dsa/rtl83*
15249
15250 REALTEK WIRELESS DRIVER (rtlwifi family)
15251 M:      Ping-Ke Shih <pkshih@realtek.com>
15252 L:      linux-wireless@vger.kernel.org
15253 S:      Maintained
15254 W:      https://wireless.wiki.kernel.org/
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15256 F:      drivers/net/wireless/realtek/rtlwifi/
15257
15258 REALTEK WIRELESS DRIVER (rtw88)
15259 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15260 L:      linux-wireless@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/net/wireless/realtek/rtw88/
15263
15264 REDPINE WIRELESS DRIVER
15265 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15266 M:      Siva Rebbagondla <siva8118@gmail.com>
15267 L:      linux-wireless@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/net/wireless/rsi/
15270
15271 REGISTER MAP ABSTRACTION
15272 M:      Mark Brown <broonie@kernel.org>
15273 L:      linux-kernel@vger.kernel.org
15274 S:      Supported
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15276 F:      Documentation/devicetree/bindings/regmap/
15277 F:      drivers/base/regmap/
15278 F:      include/linux/regmap.h
15279
15280 REISERFS FILE SYSTEM
15281 L:      reiserfs-devel@vger.kernel.org
15282 S:      Supported
15283 F:      fs/reiserfs/
15284
15285 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15286 M:      Ohad Ben-Cohen <ohad@wizery.com>
15287 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15288 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15289 L:      linux-remoteproc@vger.kernel.org
15290 S:      Maintained
15291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15292 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15293 F:      Documentation/devicetree/bindings/remoteproc/
15294 F:      Documentation/staging/remoteproc.rst
15295 F:      drivers/remoteproc/
15296 F:      include/linux/remoteproc.h
15297 F:      include/linux/remoteproc/
15298
15299 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15300 M:      Ohad Ben-Cohen <ohad@wizery.com>
15301 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15302 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15303 L:      linux-remoteproc@vger.kernel.org
15304 S:      Maintained
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15306 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15307 F:      Documentation/staging/rpmsg.rst
15308 F:      drivers/rpmsg/
15309 F:      include/linux/rpmsg.h
15310 F:      include/linux/rpmsg/
15311 F:      include/uapi/linux/rpmsg.h
15312 F:      samples/rpmsg/
15313
15314 RENESAS CLOCK DRIVERS
15315 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15316 L:      linux-renesas-soc@vger.kernel.org
15317 S:      Supported
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15319 F:      Documentation/devicetree/bindings/clock/renesas,*
15320 F:      drivers/clk/renesas/
15321
15322 RENESAS EMEV2 I2C DRIVER
15323 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15324 S:      Supported
15325 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15326 F:      drivers/i2c/busses/i2c-emev2.c
15327
15328 RENESAS ETHERNET DRIVERS
15329 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15330 L:      netdev@vger.kernel.org
15331 L:      linux-renesas-soc@vger.kernel.org
15332 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15333 F:      drivers/net/ethernet/renesas/
15334 F:      include/linux/sh_eth.h
15335
15336 RENESAS R-CAR GYROADC DRIVER
15337 M:      Marek Vasut <marek.vasut@gmail.com>
15338 L:      linux-iio@vger.kernel.org
15339 S:      Supported
15340 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15341 F:      drivers/iio/adc/rcar-gyroadc.c
15342
15343 RENESAS R-CAR I2C DRIVERS
15344 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15345 S:      Supported
15346 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15347 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15348 F:      drivers/i2c/busses/i2c-rcar.c
15349 F:      drivers/i2c/busses/i2c-sh_mobile.c
15350
15351 RENESAS R-CAR THERMAL DRIVERS
15352 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15353 L:      linux-renesas-soc@vger.kernel.org
15354 S:      Supported
15355 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15356 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15357 F:      drivers/thermal/rcar_gen3_thermal.c
15358 F:      drivers/thermal/rcar_thermal.c
15359
15360 RENESAS RIIC DRIVER
15361 M:      Chris Brandt <chris.brandt@renesas.com>
15362 S:      Supported
15363 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15364 F:      drivers/i2c/busses/i2c-riic.c
15365
15366 RENESAS USB PHY DRIVER
15367 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15368 L:      linux-renesas-soc@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15371
15372 RESET CONTROLLER FRAMEWORK
15373 M:      Philipp Zabel <p.zabel@pengutronix.de>
15374 S:      Maintained
15375 T:      git git://git.pengutronix.de/git/pza/linux
15376 F:      Documentation/devicetree/bindings/reset/
15377 F:      Documentation/driver-api/reset.rst
15378 F:      drivers/reset/
15379 F:      include/dt-bindings/reset/
15380 F:      include/linux/reset-controller.h
15381 F:      include/linux/reset.h
15382 F:      include/linux/reset/
15383 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15384
15385 RESTARTABLE SEQUENCES SUPPORT
15386 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15387 M:      Peter Zijlstra <peterz@infradead.org>
15388 M:      "Paul E. McKenney" <paulmck@kernel.org>
15389 M:      Boqun Feng <boqun.feng@gmail.com>
15390 L:      linux-kernel@vger.kernel.org
15391 S:      Supported
15392 F:      include/trace/events/rseq.h
15393 F:      include/uapi/linux/rseq.h
15394 F:      kernel/rseq.c
15395 F:      tools/testing/selftests/rseq/
15396
15397 RFKILL
15398 M:      Johannes Berg <johannes@sipsolutions.net>
15399 L:      linux-wireless@vger.kernel.org
15400 S:      Maintained
15401 W:      https://wireless.wiki.kernel.org/
15402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15404 F:      Documentation/ABI/stable/sysfs-class-rfkill
15405 F:      Documentation/driver-api/rfkill.rst
15406 F:      include/linux/rfkill.h
15407 F:      include/uapi/linux/rfkill.h
15408 F:      net/rfkill/
15409
15410 RHASHTABLE
15411 M:      Thomas Graf <tgraf@suug.ch>
15412 M:      Herbert Xu <herbert@gondor.apana.org.au>
15413 L:      netdev@vger.kernel.org
15414 S:      Maintained
15415 F:      include/linux/rhashtable-types.h
15416 F:      include/linux/rhashtable.h
15417 F:      lib/rhashtable.c
15418 F:      lib/test_rhashtable.c
15419
15420 RICOH R5C592 MEMORYSTICK DRIVER
15421 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15422 S:      Maintained
15423 F:      drivers/memstick/host/r592.*
15424
15425 RICOH SMARTMEDIA/XD DRIVER
15426 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15427 S:      Maintained
15428 F:      drivers/mtd/nand/raw/r852.c
15429 F:      drivers/mtd/nand/raw/r852.h
15430
15431 RISC-V ARCHITECTURE
15432 M:      Paul Walmsley <paul.walmsley@sifive.com>
15433 M:      Palmer Dabbelt <palmer@dabbelt.com>
15434 M:      Albert Ou <aou@eecs.berkeley.edu>
15435 L:      linux-riscv@lists.infradead.org
15436 S:      Supported
15437 P:      Documentation/riscv/patch-acceptance.rst
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15439 F:      arch/riscv/
15440 N:      riscv
15441 K:      riscv
15442
15443 RNBD BLOCK DRIVERS
15444 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15445 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15446 L:      linux-block@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/block/rnbd/
15449
15450 ROCCAT DRIVERS
15451 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15452 S:      Maintained
15453 W:      http://sourceforge.net/projects/roccat/
15454 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15455 F:      drivers/hid/hid-roccat*
15456 F:      include/linux/hid-roccat*
15457
15458 ROCKCHIP ISP V1 DRIVER
15459 M:      Helen Koike <helen.koike@collabora.com>
15460 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15461 L:      linux-media@vger.kernel.org
15462 L:      linux-rockchip@lists.infradead.org
15463 S:      Maintained
15464 F:      Documentation/admin-guide/media/rkisp1.rst
15465 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15466 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15467 F:      drivers/media/platform/rockchip/rkisp1
15468 F:      include/uapi/linux/rkisp1-config.h
15469
15470 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15471 M:      Jacob Chen <jacob-chen@iotwrt.com>
15472 M:      Ezequiel Garcia <ezequiel@collabora.com>
15473 L:      linux-media@vger.kernel.org
15474 L:      linux-rockchip@lists.infradead.org
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15477 F:      drivers/media/platform/rockchip/rga/
15478
15479 ROCKCHIP VIDEO DECODER DRIVER
15480 M:      Ezequiel Garcia <ezequiel@collabora.com>
15481 L:      linux-media@vger.kernel.org
15482 L:      linux-rockchip@lists.infradead.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15485 F:      drivers/staging/media/rkvdec/
15486
15487 ROCKER DRIVER
15488 M:      Jiri Pirko <jiri@resnulli.us>
15489 L:      netdev@vger.kernel.org
15490 S:      Supported
15491 F:      drivers/net/ethernet/rocker/
15492
15493 ROCKETPORT EXPRESS/INFINITY DRIVER
15494 M:      Kevin Cernekee <cernekee@gmail.com>
15495 L:      linux-serial@vger.kernel.org
15496 S:      Odd Fixes
15497 F:      drivers/tty/serial/rp2.*
15498
15499 ROHM BD99954 CHARGER IC
15500 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15501 L:      linux-power@fi.rohmeurope.com
15502 S:      Supported
15503 F:      drivers/power/supply/bd99954-charger.c
15504 F:      drivers/power/supply/bd99954-charger.h
15505
15506 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15507 M:      Tomasz Duszynski <tduszyns@gmail.com>
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15510 F:      drivers/iio/light/bh1750.c
15511
15512 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15513 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15514 L:      linux-kernel@vger.kernel.org
15515 L:      linux-renesas-soc@vger.kernel.org
15516 S:      Supported
15517 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15518 F:      drivers/gpio/gpio-bd9571mwv.c
15519 F:      drivers/mfd/bd9571mwv.c
15520 F:      drivers/regulator/bd9571mwv-regulator.c
15521 F:      include/linux/mfd/bd9571mwv.h
15522
15523 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15524 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15525 L:      linux-power@fi.rohmeurope.com
15526 S:      Supported
15527 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15528 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15529 F:      drivers/clk/clk-bd718x7.c
15530 F:      drivers/gpio/gpio-bd70528.c
15531 F:      drivers/gpio/gpio-bd71828.c
15532 F:      drivers/mfd/rohm-bd70528.c
15533 F:      drivers/mfd/rohm-bd71828.c
15534 F:      drivers/mfd/rohm-bd718x7.c
15535 F:      drivers/power/supply/bd70528-charger.c
15536 F:      drivers/regulator/bd70528-regulator.c
15537 F:      drivers/regulator/bd71828-regulator.c
15538 F:      drivers/regulator/bd718x7-regulator.c
15539 F:      drivers/regulator/rohm-regulator.c
15540 F:      drivers/rtc/rtc-bd70528.c
15541 F:      drivers/watchdog/bd70528_wdt.c
15542 F:      include/linux/mfd/rohm-bd70528.h
15543 F:      include/linux/mfd/rohm-bd71828.h
15544 F:      include/linux/mfd/rohm-bd718x7.h
15545 F:      include/linux/mfd/rohm-generic.h
15546 F:      include/linux/mfd/rohm-shared.h
15547
15548 ROSE NETWORK LAYER
15549 M:      Ralf Baechle <ralf@linux-mips.org>
15550 L:      linux-hams@vger.kernel.org
15551 S:      Maintained
15552 W:      http://www.linux-ax25.org/
15553 F:      include/net/rose.h
15554 F:      include/uapi/linux/rose.h
15555 F:      net/rose/
15556
15557 ROTATION DRIVER FOR ALLWINNER A83T
15558 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15559 L:      linux-media@vger.kernel.org
15560 S:      Maintained
15561 T:      git git://linuxtv.org/media_tree.git
15562 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15563 F:      drivers/media/platform/sunxi/sun8i-rotate/
15564
15565 RTL2830 MEDIA DRIVER
15566 M:      Antti Palosaari <crope@iki.fi>
15567 L:      linux-media@vger.kernel.org
15568 S:      Maintained
15569 W:      https://linuxtv.org
15570 W:      http://palosaari.fi/linux/
15571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15572 T:      git git://linuxtv.org/anttip/media_tree.git
15573 F:      drivers/media/dvb-frontends/rtl2830*
15574
15575 RTL2832 MEDIA DRIVER
15576 M:      Antti Palosaari <crope@iki.fi>
15577 L:      linux-media@vger.kernel.org
15578 S:      Maintained
15579 W:      https://linuxtv.org
15580 W:      http://palosaari.fi/linux/
15581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15582 T:      git git://linuxtv.org/anttip/media_tree.git
15583 F:      drivers/media/dvb-frontends/rtl2832*
15584
15585 RTL2832_SDR MEDIA DRIVER
15586 M:      Antti Palosaari <crope@iki.fi>
15587 L:      linux-media@vger.kernel.org
15588 S:      Maintained
15589 W:      https://linuxtv.org
15590 W:      http://palosaari.fi/linux/
15591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15592 T:      git git://linuxtv.org/anttip/media_tree.git
15593 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15594
15595 RTL8180 WIRELESS DRIVER
15596 L:      linux-wireless@vger.kernel.org
15597 S:      Orphan
15598 W:      https://wireless.wiki.kernel.org/
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15600 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15601
15602 RTL8187 WIRELESS DRIVER
15603 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15604 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15605 M:      Larry Finger <Larry.Finger@lwfinger.net>
15606 L:      linux-wireless@vger.kernel.org
15607 S:      Maintained
15608 W:      https://wireless.wiki.kernel.org/
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15610 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15611
15612 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15613 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15614 L:      linux-wireless@vger.kernel.org
15615 S:      Maintained
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15617 F:      drivers/net/wireless/realtek/rtl8xxxu/
15618
15619 RTRS TRANSPORT DRIVERS
15620 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15621 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15622 L:      linux-rdma@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/infiniband/ulp/rtrs/
15625
15626 RXRPC SOCKETS (AF_RXRPC)
15627 M:      David Howells <dhowells@redhat.com>
15628 L:      linux-afs@lists.infradead.org
15629 S:      Supported
15630 W:      https://www.infradead.org/~dhowells/kafs/
15631 F:      Documentation/networking/rxrpc.rst
15632 F:      include/keys/rxrpc-type.h
15633 F:      include/net/af_rxrpc.h
15634 F:      include/trace/events/rxrpc.h
15635 F:      include/uapi/linux/rxrpc.h
15636 F:      net/rxrpc/
15637
15638 S3 SAVAGE FRAMEBUFFER DRIVER
15639 M:      Antonino Daplas <adaplas@gmail.com>
15640 L:      linux-fbdev@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/video/fbdev/savage/
15643
15644 S390
15645 M:      Heiko Carstens <hca@linux.ibm.com>
15646 M:      Vasily Gorbik <gor@linux.ibm.com>
15647 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15648 L:      linux-s390@vger.kernel.org
15649 S:      Supported
15650 W:      http://www.ibm.com/developerworks/linux/linux390/
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15652 F:      Documentation/driver-api/s390-drivers.rst
15653 F:      Documentation/s390/
15654 F:      arch/s390/
15655 F:      drivers/s390/
15656
15657 S390 COMMON I/O LAYER
15658 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15659 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15660 L:      linux-s390@vger.kernel.org
15661 S:      Supported
15662 W:      http://www.ibm.com/developerworks/linux/linux390/
15663 F:      drivers/s390/cio/
15664
15665 S390 DASD DRIVER
15666 M:      Stefan Haberland <sth@linux.ibm.com>
15667 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15668 L:      linux-s390@vger.kernel.org
15669 S:      Supported
15670 W:      http://www.ibm.com/developerworks/linux/linux390/
15671 F:      block/partitions/ibm.c
15672 F:      drivers/s390/block/dasd*
15673 F:      include/linux/dasd_mod.h
15674
15675 S390 IOMMU (PCI)
15676 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15677 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15678 L:      linux-s390@vger.kernel.org
15679 S:      Supported
15680 W:      http://www.ibm.com/developerworks/linux/linux390/
15681 F:      drivers/iommu/s390-iommu.c
15682
15683 S390 IUCV NETWORK LAYER
15684 M:      Julian Wiedmann <jwi@linux.ibm.com>
15685 M:      Karsten Graul <kgraul@linux.ibm.com>
15686 L:      linux-s390@vger.kernel.org
15687 S:      Supported
15688 W:      http://www.ibm.com/developerworks/linux/linux390/
15689 F:      drivers/s390/net/*iucv*
15690 F:      include/net/iucv/
15691 F:      net/iucv/
15692
15693 S390 NETWORK DRIVERS
15694 M:      Julian Wiedmann <jwi@linux.ibm.com>
15695 M:      Karsten Graul <kgraul@linux.ibm.com>
15696 L:      linux-s390@vger.kernel.org
15697 S:      Supported
15698 W:      http://www.ibm.com/developerworks/linux/linux390/
15699 F:      drivers/s390/net/
15700
15701 S390 PCI SUBSYSTEM
15702 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15703 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15704 L:      linux-s390@vger.kernel.org
15705 S:      Supported
15706 W:      http://www.ibm.com/developerworks/linux/linux390/
15707 F:      arch/s390/pci/
15708 F:      drivers/pci/hotplug/s390_pci_hpc.c
15709 F:      Documentation/s390/pci.rst
15710
15711 S390 VFIO AP DRIVER
15712 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15713 M:      Halil Pasic <pasic@linux.ibm.com>
15714 M:      Jason Herne <jjherne@linux.ibm.com>
15715 L:      linux-s390@vger.kernel.org
15716 S:      Supported
15717 W:      http://www.ibm.com/developerworks/linux/linux390/
15718 F:      Documentation/s390/vfio-ap.rst
15719 F:      drivers/s390/crypto/vfio_ap_drv.c
15720 F:      drivers/s390/crypto/vfio_ap_ops.c
15721 F:      drivers/s390/crypto/vfio_ap_private.h
15722
15723 S390 VFIO-CCW DRIVER
15724 M:      Cornelia Huck <cohuck@redhat.com>
15725 M:      Eric Farman <farman@linux.ibm.com>
15726 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15727 R:      Halil Pasic <pasic@linux.ibm.com>
15728 L:      linux-s390@vger.kernel.org
15729 L:      kvm@vger.kernel.org
15730 S:      Supported
15731 F:      Documentation/s390/vfio-ccw.rst
15732 F:      drivers/s390/cio/vfio_ccw*
15733 F:      include/uapi/linux/vfio_ccw.h
15734
15735 S390 VFIO-PCI DRIVER
15736 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15737 M:      Eric Farman <farman@linux.ibm.com>
15738 L:      linux-s390@vger.kernel.org
15739 L:      kvm@vger.kernel.org
15740 S:      Supported
15741 F:      drivers/vfio/pci/vfio_pci_zdev.c
15742 F:      include/uapi/linux/vfio_zdev.h
15743
15744 S390 ZCRYPT DRIVER
15745 M:      Harald Freudenberger <freude@linux.ibm.com>
15746 L:      linux-s390@vger.kernel.org
15747 S:      Supported
15748 W:      http://www.ibm.com/developerworks/linux/linux390/
15749 F:      drivers/s390/crypto/
15750
15751 S390 ZFCP DRIVER
15752 M:      Steffen Maier <maier@linux.ibm.com>
15753 M:      Benjamin Block <bblock@linux.ibm.com>
15754 L:      linux-s390@vger.kernel.org
15755 S:      Supported
15756 W:      http://www.ibm.com/developerworks/linux/linux390/
15757 F:      drivers/s390/scsi/zfcp_*
15758
15759 S3C24XX SD/MMC Driver
15760 M:      Ben Dooks <ben-linux@fluff.org>
15761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15762 S:      Supported
15763 F:      drivers/mmc/host/s3cmci.*
15764
15765 SAA6588 RDS RECEIVER DRIVER
15766 M:      Hans Verkuil <hverkuil@xs4all.nl>
15767 L:      linux-media@vger.kernel.org
15768 S:      Odd Fixes
15769 W:      https://linuxtv.org
15770 T:      git git://linuxtv.org/media_tree.git
15771 F:      drivers/media/i2c/saa6588*
15772
15773 SAA7134 VIDEO4LINUX DRIVER
15774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15775 L:      linux-media@vger.kernel.org
15776 S:      Odd fixes
15777 W:      https://linuxtv.org
15778 T:      git git://linuxtv.org/media_tree.git
15779 F:      Documentation/driver-api/media/drivers/saa7134*
15780 F:      drivers/media/pci/saa7134/
15781
15782 SAA7146 VIDEO4LINUX-2 DRIVER
15783 M:      Hans Verkuil <hverkuil@xs4all.nl>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://linuxtv.org/media_tree.git
15787 F:      drivers/media/common/saa7146/
15788 F:      drivers/media/pci/saa7146/
15789 F:      include/media/drv-intf/saa7146*
15790
15791 SAFESETID SECURITY MODULE
15792 M:      Micah Morton <mortonm@chromium.org>
15793 S:      Supported
15794 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15795 F:      security/safesetid/
15796
15797 SAMSUNG AUDIO (ASoC) DRIVERS
15798 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15799 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15801 S:      Supported
15802 F:      Documentation/devicetree/bindings/sound/samsung*
15803 F:      sound/soc/samsung/
15804
15805 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15806 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15807 L:      linux-crypto@vger.kernel.org
15808 L:      linux-samsung-soc@vger.kernel.org
15809 S:      Maintained
15810 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15811 F:      drivers/crypto/exynos-rng.c
15812
15813 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15814 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15815 L:      linux-samsung-soc@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15818 F:      drivers/char/hw_random/exynos-trng.c
15819
15820 SAMSUNG FRAMEBUFFER DRIVER
15821 M:      Jingoo Han <jingoohan1@gmail.com>
15822 L:      linux-fbdev@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/video/fbdev/s3c-fb.c
15825
15826 SAMSUNG INTERCONNECT DRIVERS
15827 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15828 M:      Artur Świgoń <a.swigon@samsung.com>
15829 L:      linux-pm@vger.kernel.org
15830 L:      linux-samsung-soc@vger.kernel.org
15831 S:      Supported
15832 F:      drivers/interconnect/samsung/
15833
15834 SAMSUNG LAPTOP DRIVER
15835 M:      Corentin Chary <corentin.chary@gmail.com>
15836 L:      platform-driver-x86@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/platform/x86/samsung-laptop.c
15839
15840 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15841 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15842 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15843 L:      linux-kernel@vger.kernel.org
15844 L:      linux-samsung-soc@vger.kernel.org
15845 S:      Supported
15846 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15847 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15848 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15849 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15850 F:      drivers/clk/clk-s2mps11.c
15851 F:      drivers/mfd/sec*.c
15852 F:      drivers/regulator/s2m*.c
15853 F:      drivers/regulator/s5m*.c
15854 F:      drivers/rtc/rtc-s5m.c
15855 F:      include/linux/mfd/samsung/
15856
15857 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15858 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15859 L:      linux-media@vger.kernel.org
15860 L:      linux-samsung-soc@vger.kernel.org
15861 S:      Maintained
15862 F:      drivers/media/platform/s3c-camif/
15863 F:      include/media/drv-intf/s3c_camif.h
15864
15865 SAMSUNG S3FWRN5 NFC DRIVER
15866 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15867 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15868 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15869 S:      Maintained
15870 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15871 F:      drivers/nfc/s3fwrn5
15872
15873 SAMSUNG S5C73M3 CAMERA DRIVER
15874 M:      Andrzej Hajda <a.hajda@samsung.com>
15875 L:      linux-media@vger.kernel.org
15876 S:      Supported
15877 F:      drivers/media/i2c/s5c73m3/*
15878
15879 SAMSUNG S5K5BAF CAMERA DRIVER
15880 M:      Andrzej Hajda <a.hajda@samsung.com>
15881 L:      linux-media@vger.kernel.org
15882 S:      Supported
15883 F:      drivers/media/i2c/s5k5baf.c
15884
15885 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15886 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15887 M:      Vladimir Zapolskiy <vz@mleia.com>
15888 L:      linux-crypto@vger.kernel.org
15889 L:      linux-samsung-soc@vger.kernel.org
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15892 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15893 F:      drivers/crypto/s5p-sss.c
15894
15895 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15896 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Supported
15899 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15900 F:      drivers/media/platform/exynos4-is/
15901
15902 SAMSUNG SOC CLOCK DRIVERS
15903 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15904 M:      Tomasz Figa <tomasz.figa@gmail.com>
15905 M:      Chanwoo Choi <cw00.choi@samsung.com>
15906 L:      linux-samsung-soc@vger.kernel.org
15907 S:      Supported
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15909 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15910 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15911 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15912 F:      drivers/clk/samsung/
15913 F:      include/dt-bindings/clock/exynos*.h
15914 F:      include/linux/clk/samsung.h
15915 F:      include/linux/platform_data/clk-s3c2410.h
15916
15917 SAMSUNG SPI DRIVERS
15918 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15919 M:      Andi Shyti <andi@etezian.org>
15920 L:      linux-spi@vger.kernel.org
15921 L:      linux-samsung-soc@vger.kernel.org
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15924 F:      drivers/spi/spi-s3c*
15925 F:      include/linux/platform_data/spi-s3c64xx.h
15926 F:      include/linux/spi/s3c24xx-fiq.h
15927
15928 SAMSUNG SXGBE DRIVERS
15929 M:      Byungho An <bh74.an@samsung.com>
15930 L:      netdev@vger.kernel.org
15931 S:      Supported
15932 F:      drivers/net/ethernet/samsung/sxgbe/
15933
15934 SAMSUNG THERMAL DRIVER
15935 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15936 L:      linux-pm@vger.kernel.org
15937 L:      linux-samsung-soc@vger.kernel.org
15938 S:      Supported
15939 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15940 F:      drivers/thermal/samsung/
15941
15942 SAMSUNG USB2 PHY DRIVER
15943 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15944 L:      linux-kernel@vger.kernel.org
15945 S:      Supported
15946 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15947 F:      Documentation/driver-api/phy/samsung-usb2.rst
15948 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15949 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15950 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15951 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15952 F:      drivers/phy/samsung/phy-samsung-usb2.c
15953 F:      drivers/phy/samsung/phy-samsung-usb2.h
15954
15955 SC1200 WDT DRIVER
15956 M:      Zwane Mwaikambo <zwanem@gmail.com>
15957 S:      Maintained
15958 F:      drivers/watchdog/sc1200wdt.c
15959
15960 SCHEDULER
15961 M:      Ingo Molnar <mingo@redhat.com>
15962 M:      Peter Zijlstra <peterz@infradead.org>
15963 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15964 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15965 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15966 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15967 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15968 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15969 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15970 L:      linux-kernel@vger.kernel.org
15971 S:      Maintained
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15973 F:      include/linux/preempt.h
15974 F:      include/linux/sched.h
15975 F:      include/linux/wait.h
15976 F:      include/uapi/linux/sched.h
15977 F:      kernel/sched/
15978
15979 SCR24X CHIP CARD INTERFACE DRIVER
15980 M:      Lubomir Rintel <lkundrak@v3.sk>
15981 S:      Supported
15982 F:      drivers/char/pcmcia/scr24x_cs.c
15983
15984 SCSI CDROM DRIVER
15985 M:      Jens Axboe <axboe@kernel.dk>
15986 L:      linux-scsi@vger.kernel.org
15987 S:      Maintained
15988 W:      http://www.kernel.dk
15989 F:      drivers/scsi/sr*
15990
15991 SCSI RDMA PROTOCOL (SRP) INITIATOR
15992 M:      Bart Van Assche <bvanassche@acm.org>
15993 L:      linux-rdma@vger.kernel.org
15994 S:      Supported
15995 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15996 F:      drivers/infiniband/ulp/srp/
15997 F:      include/scsi/srp.h
15998
15999 SCSI RDMA PROTOCOL (SRP) TARGET
16000 M:      Bart Van Assche <bvanassche@acm.org>
16001 L:      linux-rdma@vger.kernel.org
16002 L:      target-devel@vger.kernel.org
16003 S:      Supported
16004 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16005 F:      drivers/infiniband/ulp/srpt/
16006
16007 SCSI SG DRIVER
16008 M:      Doug Gilbert <dgilbert@interlog.com>
16009 L:      linux-scsi@vger.kernel.org
16010 S:      Maintained
16011 W:      http://sg.danny.cz/sg
16012 F:      Documentation/scsi/scsi-generic.rst
16013 F:      drivers/scsi/sg.c
16014 F:      include/scsi/sg.h
16015
16016 SCSI SUBSYSTEM
16017 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16018 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16019 L:      linux-scsi@vger.kernel.org
16020 S:      Maintained
16021 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16024 F:      Documentation/devicetree/bindings/scsi/
16025 F:      drivers/scsi/
16026 F:      include/scsi/
16027
16028 SCSI TAPE DRIVER
16029 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16030 L:      linux-scsi@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/scsi/st.rst
16033 F:      drivers/scsi/st.*
16034 F:      drivers/scsi/st_*.h
16035
16036 SCSI TARGET CORE USER DRIVER
16037 M:      Bodo Stroesser <bostroesser@gmail.com>
16038 L:      linux-scsi@vger.kernel.org
16039 L:      target-devel@vger.kernel.org
16040 S:      Supported
16041 F:      Documentation/target/tcmu-design.rst
16042 F:      drivers/target/target_core_user.c
16043 F:      include/uapi/linux/target_core_user.h
16044
16045 SCSI TARGET SUBSYSTEM
16046 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16047 L:      linux-scsi@vger.kernel.org
16048 L:      target-devel@vger.kernel.org
16049 S:      Supported
16050 W:      http://www.linux-iscsi.org
16051 Q:      https://patchwork.kernel.org/project/target-devel/list/
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16053 F:      Documentation/target/
16054 F:      drivers/target/
16055 F:      include/target/
16056
16057 SCTP PROTOCOL
16058 M:      Vlad Yasevich <vyasevich@gmail.com>
16059 M:      Neil Horman <nhorman@tuxdriver.com>
16060 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16061 L:      linux-sctp@vger.kernel.org
16062 S:      Maintained
16063 W:      http://lksctp.sourceforge.net
16064 F:      Documentation/networking/sctp.rst
16065 F:      include/linux/sctp.h
16066 F:      include/net/sctp/
16067 F:      include/uapi/linux/sctp.h
16068 F:      net/sctp/
16069
16070 SCx200 CPU SUPPORT
16071 M:      Jim Cromie <jim.cromie@gmail.com>
16072 S:      Odd Fixes
16073 F:      Documentation/i2c/busses/scx200_acb.rst
16074 F:      arch/x86/platform/scx200/
16075 F:      drivers/i2c/busses/scx200*
16076 F:      drivers/mtd/maps/scx200_docflash.c
16077 F:      drivers/watchdog/scx200_wdt.c
16078 F:      include/linux/scx200.h
16079
16080 SCx200 GPIO DRIVER
16081 M:      Jim Cromie <jim.cromie@gmail.com>
16082 S:      Maintained
16083 F:      drivers/char/scx200_gpio.c
16084 F:      include/linux/scx200_gpio.h
16085
16086 SCx200 HRT CLOCKSOURCE DRIVER
16087 M:      Jim Cromie <jim.cromie@gmail.com>
16088 S:      Maintained
16089 F:      drivers/clocksource/scx200_hrt.c
16090
16091 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16092 M:      Sascha Sommer <saschasommer@freenet.de>
16093 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16094 S:      Maintained
16095 F:      drivers/mmc/host/sdricoh_cs.c
16096
16097 SECO BOARDS CEC DRIVER
16098 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16099 S:      Maintained
16100 F:      drivers/media/cec/platform/seco/seco-cec.c
16101 F:      drivers/media/cec/platform/seco/seco-cec.h
16102
16103 SECURE COMPUTING
16104 M:      Kees Cook <keescook@chromium.org>
16105 R:      Andy Lutomirski <luto@amacapital.net>
16106 R:      Will Drewry <wad@chromium.org>
16107 S:      Supported
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16109 F:      Documentation/userspace-api/seccomp_filter.rst
16110 F:      include/linux/seccomp.h
16111 F:      include/uapi/linux/seccomp.h
16112 F:      kernel/seccomp.c
16113 F:      tools/testing/selftests/kselftest_harness.h
16114 F:      tools/testing/selftests/seccomp/*
16115 K:      \bsecure_computing
16116 K:      \bTIF_SECCOMP\b
16117
16118 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16119 M:      Al Cooper <alcooperx@gmail.com>
16120 L:      linux-mmc@vger.kernel.org
16121 L:      bcm-kernel-feedback-list@broadcom.com
16122 S:      Maintained
16123 F:      drivers/mmc/host/sdhci-brcmstb*
16124
16125 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16126 M:      Adrian Hunter <adrian.hunter@intel.com>
16127 L:      linux-mmc@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/mmc/host/sdhci*
16130 F:      include/linux/mmc/sdhci*
16131
16132 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16133 M:      Eugen Hristev <eugen.hristev@microchip.com>
16134 L:      linux-mmc@vger.kernel.org
16135 S:      Supported
16136 F:      drivers/mmc/host/sdhci-of-at91.c
16137
16138 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16139 M:      Ben Dooks <ben-linux@fluff.org>
16140 M:      Jaehoon Chung <jh80.chung@samsung.com>
16141 L:      linux-mmc@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/mmc/host/sdhci-s3c*
16144
16145 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16146 M:      Viresh Kumar <vireshk@kernel.org>
16147 L:      linux-mmc@vger.kernel.org
16148 S:      Maintained
16149 F:      drivers/mmc/host/sdhci-spear.c
16150
16151 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16152 M:      Kishon Vijay Abraham I <kishon@ti.com>
16153 L:      linux-mmc@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/mmc/host/sdhci-omap.c
16156
16157 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16158 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16159 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16160 L:      linux-block@vger.kernel.org
16161 S:      Supported
16162 F:      block/opal_proto.h
16163 F:      block/sed*
16164 F:      include/linux/sed*
16165 F:      include/uapi/linux/sed*
16166
16167 SECURITY CONTACT
16168 M:      Security Officers <security@kernel.org>
16169 S:      Supported
16170 F:      Documentation/admin-guide/security-bugs.rst
16171
16172 SECURITY SUBSYSTEM
16173 M:      James Morris <jmorris@namei.org>
16174 M:      "Serge E. Hallyn" <serge@hallyn.com>
16175 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16176 S:      Supported
16177 W:      http://kernsec.org/
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16179 F:      security/
16180 X:      security/selinux/
16181
16182 SELINUX SECURITY MODULE
16183 M:      Paul Moore <paul@paul-moore.com>
16184 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16185 M:      Eric Paris <eparis@parisplace.org>
16186 L:      selinux@vger.kernel.org
16187 S:      Supported
16188 W:      https://selinuxproject.org
16189 W:      https://github.com/SELinuxProject
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16191 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16192 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16193 F:      Documentation/admin-guide/LSM/SELinux.rst
16194 F:      include/trace/events/avc.h
16195 F:      include/uapi/linux/selinux_netlink.h
16196 F:      scripts/selinux/
16197 F:      security/selinux/
16198
16199 SENSABLE PHANTOM
16200 M:      Jiri Slaby <jirislaby@kernel.org>
16201 S:      Maintained
16202 F:      drivers/misc/phantom.c
16203 F:      include/uapi/linux/phantom.h
16204
16205 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16206 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16209 F:      drivers/iio/chemical/scd30.h
16210 F:      drivers/iio/chemical/scd30_core.c
16211 F:      drivers/iio/chemical/scd30_i2c.c
16212 F:      drivers/iio/chemical/scd30_serial.c
16213
16214 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16215 M:      Tomasz Duszynski <tduszyns@gmail.com>
16216 S:      Maintained
16217 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16218 F:      drivers/iio/chemical/sps30.c
16219
16220 SERIAL DEVICE BUS
16221 M:      Rob Herring <robh@kernel.org>
16222 L:      linux-serial@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/serial/serial.yaml
16225 F:      drivers/tty/serdev/
16226 F:      include/linux/serdev.h
16227
16228 SERIAL DRIVERS
16229 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16230 L:      linux-serial@vger.kernel.org
16231 S:      Maintained
16232 F:      Documentation/devicetree/bindings/serial/
16233 F:      drivers/tty/serial/
16234
16235 SERIAL IR RECEIVER
16236 M:      Sean Young <sean@mess.org>
16237 L:      linux-media@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/media/rc/serial_ir.c
16240
16241 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16242 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16244 S:      Maintained
16245 F:      Documentation/devicetree/bindings/slimbus/
16246 F:      drivers/slimbus/
16247 F:      include/linux/slimbus.h
16248
16249 SFC NETWORK DRIVER
16250 M:      Edward Cree <ecree.xilinx@gmail.com>
16251 M:      Martin Habets <habetsm.xilinx@gmail.com>
16252 L:      netdev@vger.kernel.org
16253 S:      Supported
16254 F:      drivers/net/ethernet/sfc/
16255
16256 SFF/SFP/SFP+ MODULE SUPPORT
16257 M:      Russell King <linux@armlinux.org.uk>
16258 L:      netdev@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/net/phy/phylink.c
16261 F:      drivers/net/phy/sfp*
16262 F:      include/linux/mdio/mdio-i2c.h
16263 F:      include/linux/phylink.h
16264 F:      include/linux/sfp.h
16265 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)
16266
16267 SGI GRU DRIVER
16268 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16269 S:      Maintained
16270 F:      drivers/misc/sgi-gru/
16271
16272 SGI XP/XPC/XPNET DRIVER
16273 M:      Robin Holt <robinmholt@gmail.com>
16274 M:      Steve Wahl <steve.wahl@hpe.com>
16275 R:      Mike Travis <mike.travis@hpe.com>
16276 S:      Maintained
16277 F:      drivers/misc/sgi-xp/
16278
16279 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16280 M:      Karsten Graul <kgraul@linux.ibm.com>
16281 L:      linux-s390@vger.kernel.org
16282 S:      Supported
16283 W:      http://www.ibm.com/developerworks/linux/linux390/
16284 F:      net/smc/
16285
16286 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16287 M:      Linus Walleij <linus.walleij@linaro.org>
16288 L:      linux-iio@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16291 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16292 F:      drivers/iio/light/gp2ap002.c
16293
16294 SHARP RJ54N1CB0C SENSOR DRIVER
16295 M:      Jacopo Mondi <jacopo@jmondi.org>
16296 L:      linux-media@vger.kernel.org
16297 S:      Odd fixes
16298 T:      git git://linuxtv.org/media_tree.git
16299 F:      drivers/media/i2c/rj54n1cb0c.c
16300 F:      include/media/i2c/rj54n1cb0c.h
16301
16302 SH_VOU V4L2 OUTPUT DRIVER
16303 L:      linux-media@vger.kernel.org
16304 S:      Orphan
16305 F:      drivers/media/platform/sh_vou.c
16306 F:      include/media/drv-intf/sh_vou.h
16307
16308 SI2157 MEDIA DRIVER
16309 M:      Antti Palosaari <crope@iki.fi>
16310 L:      linux-media@vger.kernel.org
16311 S:      Maintained
16312 W:      https://linuxtv.org
16313 W:      http://palosaari.fi/linux/
16314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16315 T:      git git://linuxtv.org/anttip/media_tree.git
16316 F:      drivers/media/tuners/si2157*
16317
16318 SI2165 MEDIA DRIVER
16319 M:      Matthias Schwarzott <zzam@gentoo.org>
16320 L:      linux-media@vger.kernel.org
16321 S:      Maintained
16322 W:      https://linuxtv.org
16323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16324 F:      drivers/media/dvb-frontends/si2165*
16325
16326 SI2168 MEDIA DRIVER
16327 M:      Antti Palosaari <crope@iki.fi>
16328 L:      linux-media@vger.kernel.org
16329 S:      Maintained
16330 W:      https://linuxtv.org
16331 W:      http://palosaari.fi/linux/
16332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16333 T:      git git://linuxtv.org/anttip/media_tree.git
16334 F:      drivers/media/dvb-frontends/si2168*
16335
16336 SI470X FM RADIO RECEIVER I2C DRIVER
16337 M:      Hans Verkuil <hverkuil@xs4all.nl>
16338 L:      linux-media@vger.kernel.org
16339 S:      Odd Fixes
16340 W:      https://linuxtv.org
16341 T:      git git://linuxtv.org/media_tree.git
16342 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16343
16344 SI470X FM RADIO RECEIVER USB DRIVER
16345 M:      Hans Verkuil <hverkuil@xs4all.nl>
16346 L:      linux-media@vger.kernel.org
16347 S:      Maintained
16348 W:      https://linuxtv.org
16349 T:      git git://linuxtv.org/media_tree.git
16350 F:      drivers/media/radio/si470x/radio-si470x-common.c
16351 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16352 F:      drivers/media/radio/si470x/radio-si470x.h
16353
16354 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16355 M:      Eduardo Valentin <edubezval@gmail.com>
16356 L:      linux-media@vger.kernel.org
16357 S:      Odd Fixes
16358 W:      https://linuxtv.org
16359 T:      git git://linuxtv.org/media_tree.git
16360 F:      drivers/media/radio/si4713/si4713.?
16361
16362 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16363 M:      Eduardo Valentin <edubezval@gmail.com>
16364 L:      linux-media@vger.kernel.org
16365 S:      Odd Fixes
16366 W:      https://linuxtv.org
16367 T:      git git://linuxtv.org/media_tree.git
16368 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16369
16370 SI4713 FM RADIO TRANSMITTER USB DRIVER
16371 M:      Hans Verkuil <hverkuil@xs4all.nl>
16372 L:      linux-media@vger.kernel.org
16373 S:      Maintained
16374 W:      https://linuxtv.org
16375 T:      git git://linuxtv.org/media_tree.git
16376 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16377
16378 SIANO DVB DRIVER
16379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16380 L:      linux-media@vger.kernel.org
16381 S:      Odd fixes
16382 W:      https://linuxtv.org
16383 T:      git git://linuxtv.org/media_tree.git
16384 F:      drivers/media/common/siano/
16385 F:      drivers/media/mmc/siano/
16386 F:      drivers/media/usb/siano/
16387 F:      drivers/media/usb/siano/
16388
16389 SIFIVE DRIVERS
16390 M:      Palmer Dabbelt <palmer@dabbelt.com>
16391 M:      Paul Walmsley <paul.walmsley@sifive.com>
16392 L:      linux-riscv@lists.infradead.org
16393 S:      Supported
16394 T:      git git://github.com/sifive/riscv-linux.git
16395 N:      sifive
16396 K:      [^@]sifive
16397
16398 SIFIVE FU540 SYSTEM-ON-CHIP
16399 M:      Paul Walmsley <paul.walmsley@sifive.com>
16400 M:      Palmer Dabbelt <palmer@dabbelt.com>
16401 L:      linux-riscv@lists.infradead.org
16402 S:      Supported
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16404 N:      fu540
16405 K:      fu540
16406
16407 SIFIVE PDMA DRIVER
16408 M:      Green Wan <green.wan@sifive.com>
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16411 F:      drivers/dma/sf-pdma/
16412
16413 SILEAD TOUCHSCREEN DRIVER
16414 M:      Hans de Goede <hdegoede@redhat.com>
16415 L:      linux-input@vger.kernel.org
16416 L:      platform-driver-x86@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/input/touchscreen/silead.c
16419 F:      drivers/platform/x86/touchscreen_dmi.c
16420
16421 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16422 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16423 S:      Supported
16424 F:      drivers/staging/wfx/
16425
16426 SILICON MOTION SM712 FRAME BUFFER DRIVER
16427 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16428 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16429 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16430 L:      linux-fbdev@vger.kernel.org
16431 S:      Maintained
16432 F:      Documentation/fb/sm712fb.rst
16433 F:      drivers/video/fbdev/sm712*
16434
16435 SILVACO I3C DUAL-ROLE MASTER
16436 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16437 M:      Conor Culhane <conor.culhane@silvaco.com>
16438 L:      linux-i3c@lists.infradead.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16441 F:      drivers/i3c/master/svc-i3c-master.c
16442
16443 SIMPLEFB FB DRIVER
16444 M:      Hans de Goede <hdegoede@redhat.com>
16445 L:      linux-fbdev@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16448 F:      drivers/video/fbdev/simplefb.c
16449 F:      include/linux/platform_data/simplefb.h
16450
16451 SIMTEC EB110ATX (Chalice CATS)
16452 M:      Simtec Linux Team <linux@simtec.co.uk>
16453 S:      Supported
16454 W:      http://www.simtec.co.uk/products/EB110ATX/
16455
16456 SIMTEC EB2410ITX (BAST)
16457 M:      Simtec Linux Team <linux@simtec.co.uk>
16458 S:      Supported
16459 W:      http://www.simtec.co.uk/products/EB2410ITX/
16460 F:      arch/arm/mach-s3c/bast-ide.c
16461 F:      arch/arm/mach-s3c/bast-irq.c
16462 F:      arch/arm/mach-s3c/mach-bast.c
16463
16464 SIOX
16465 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16466 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16467 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16468 S:      Supported
16469 F:      drivers/gpio/gpio-siox.c
16470 F:      drivers/siox/*
16471 F:      include/trace/events/siox.h
16472
16473 SIPHASH PRF ROUTINES
16474 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16475 S:      Maintained
16476 F:      include/linux/siphash.h
16477 F:      lib/siphash.c
16478 F:      lib/test_siphash.c
16479
16480 SIS 190 ETHERNET DRIVER
16481 M:      Francois Romieu <romieu@fr.zoreil.com>
16482 L:      netdev@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/net/ethernet/sis/sis190.c
16485
16486 SIS 900/7016 FAST ETHERNET DRIVER
16487 M:      Daniele Venzano <venza@brownhat.org>
16488 L:      netdev@vger.kernel.org
16489 S:      Maintained
16490 W:      http://www.brownhat.org/sis900.html
16491 F:      drivers/net/ethernet/sis/sis900.*
16492
16493 SIS FRAMEBUFFER DRIVER
16494 M:      Thomas Winischhofer <thomas@winischhofer.net>
16495 S:      Maintained
16496 W:      http://www.winischhofer.net/linuxsisvga.shtml
16497 F:      Documentation/fb/sisfb.rst
16498 F:      drivers/video/fbdev/sis/
16499 F:      include/video/sisfb.h
16500
16501 SIS I2C TOUCHSCREEN DRIVER
16502 M:      Mika Penttilä <mika.penttila@nextfour.com>
16503 L:      linux-input@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16506 F:      drivers/input/touchscreen/sis_i2c.c
16507
16508 SIS USB2VGA DRIVER
16509 M:      Thomas Winischhofer <thomas@winischhofer.net>
16510 S:      Maintained
16511 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16512 F:      drivers/usb/misc/sisusbvga/
16513
16514 SLAB ALLOCATOR
16515 M:      Christoph Lameter <cl@linux.com>
16516 M:      Pekka Enberg <penberg@kernel.org>
16517 M:      David Rientjes <rientjes@google.com>
16518 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16519 M:      Andrew Morton <akpm@linux-foundation.org>
16520 M:      Vlastimil Babka <vbabka@suse.cz>
16521 L:      linux-mm@kvack.org
16522 S:      Maintained
16523 F:      include/linux/sl?b*.h
16524 F:      mm/sl?b*
16525
16526 SLEEPABLE READ-COPY UPDATE (SRCU)
16527 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16528 M:      "Paul E. McKenney" <paulmck@kernel.org>
16529 M:      Josh Triplett <josh@joshtriplett.org>
16530 R:      Steven Rostedt <rostedt@goodmis.org>
16531 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16532 L:      rcu@vger.kernel.org
16533 S:      Supported
16534 W:      http://www.rdrop.com/users/paulmck/RCU/
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16536 F:      include/linux/srcu*.h
16537 F:      kernel/rcu/srcu*.c
16538
16539 SMACK SECURITY MODULE
16540 M:      Casey Schaufler <casey@schaufler-ca.com>
16541 L:      linux-security-module@vger.kernel.org
16542 S:      Maintained
16543 W:      http://schaufler-ca.com
16544 T:      git git://github.com/cschaufler/smack-next
16545 F:      Documentation/admin-guide/LSM/Smack.rst
16546 F:      security/smack/
16547
16548 SMC91x ETHERNET DRIVER
16549 M:      Nicolas Pitre <nico@fluxnic.net>
16550 S:      Odd Fixes
16551 F:      drivers/net/ethernet/smsc/smc91x.*
16552
16553 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16554 M:      Mark Rutland <mark.rutland@arm.com>
16555 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16556 M:      Sudeep Holla <sudeep.holla@arm.com>
16557 L:      linux-arm-kernel@lists.infradead.org
16558 S:      Maintained
16559 F:      drivers/firmware/smccc/
16560 F:      include/linux/arm-smccc.h
16561
16562 SMM665 HARDWARE MONITOR DRIVER
16563 M:      Guenter Roeck <linux@roeck-us.net>
16564 L:      linux-hwmon@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/hwmon/smm665.rst
16567 F:      drivers/hwmon/smm665.c
16568
16569 SMSC EMC2103 HARDWARE MONITOR DRIVER
16570 M:      Steve Glendinning <steve.glendinning@shawell.net>
16571 L:      linux-hwmon@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/hwmon/emc2103.rst
16574 F:      drivers/hwmon/emc2103.c
16575
16576 SMSC SCH5627 HARDWARE MONITOR DRIVER
16577 M:      Hans de Goede <hdegoede@redhat.com>
16578 L:      linux-hwmon@vger.kernel.org
16579 S:      Supported
16580 F:      Documentation/hwmon/sch5627.rst
16581 F:      drivers/hwmon/sch5627.c
16582
16583 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16584 M:      Steve Glendinning <steve.glendinning@shawell.net>
16585 L:      linux-fbdev@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/video/fbdev/smscufx.c
16588
16589 SMSC47B397 HARDWARE MONITOR DRIVER
16590 M:      Jean Delvare <jdelvare@suse.com>
16591 L:      linux-hwmon@vger.kernel.org
16592 S:      Maintained
16593 F:      Documentation/hwmon/smsc47b397.rst
16594 F:      drivers/hwmon/smsc47b397.c
16595
16596 SMSC911x ETHERNET DRIVER
16597 M:      Steve Glendinning <steve.glendinning@shawell.net>
16598 L:      netdev@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/net/ethernet/smsc/smsc911x.*
16601 F:      include/linux/smsc911x.h
16602
16603 SMSC9420 PCI ETHERNET DRIVER
16604 M:      Steve Glendinning <steve.glendinning@shawell.net>
16605 L:      netdev@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/net/ethernet/smsc/smsc9420.*
16608
16609 SOCIONEXT (SNI) AVE NETWORK DRIVER
16610 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16611 L:      netdev@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16614 F:      drivers/net/ethernet/socionext/sni_ave.c
16615
16616 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16617 M:      Jassi Brar <jaswinder.singh@linaro.org>
16618 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16619 L:      netdev@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16622 F:      drivers/net/ethernet/socionext/netsec.c
16623
16624 SOCIONEXT (SNI) Synquacer SPI DRIVER
16625 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16626 M:      Jassi Brar <jaswinder.singh@linaro.org>
16627 L:      linux-spi@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16630 F:      drivers/spi/spi-synquacer.c
16631
16632 SOCIONEXT SYNQUACER I2C DRIVER
16633 M:      Ard Biesheuvel <ardb@kernel.org>
16634 L:      linux-i2c@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16637 F:      drivers/i2c/busses/i2c-synquacer.c
16638
16639 SOCIONEXT UNIPHIER SOUND DRIVER
16640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16641 S:      Orphan
16642 F:      sound/soc/uniphier/
16643
16644 SOEKRIS NET48XX LED SUPPORT
16645 M:      Chris Boot <bootc@bootc.net>
16646 S:      Maintained
16647 F:      drivers/leds/leds-net48xx.c
16648
16649 SOFT-IWARP DRIVER (siw)
16650 M:      Bernard Metzler <bmt@zurich.ibm.com>
16651 L:      linux-rdma@vger.kernel.org
16652 S:      Supported
16653 F:      drivers/infiniband/sw/siw/
16654 F:      include/uapi/rdma/siw-abi.h
16655
16656 SOFT-ROCE DRIVER (rxe)
16657 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16658 L:      linux-rdma@vger.kernel.org
16659 S:      Supported
16660 F:      drivers/infiniband/sw/rxe/
16661 F:      include/uapi/rdma/rdma_user_rxe.h
16662
16663 SOFTLOGIC 6x10 MPEG CODEC
16664 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16665 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16666 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16667 M:      Ismael Luceno <ismael@iodev.co.uk>
16668 L:      linux-media@vger.kernel.org
16669 S:      Supported
16670 F:      drivers/media/pci/solo6x10/
16671
16672 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16673 M:      James Morse <james.morse@arm.com>
16674 L:      linux-arm-kernel@lists.infradead.org
16675 S:      Maintained
16676 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16677 F:      drivers/firmware/arm_sdei.c
16678 F:      include/linux/arm_sdei.h
16679 F:      include/uapi/linux/arm_sdei.h
16680
16681 SOFTWARE RAID (Multiple Disks) SUPPORT
16682 M:      Song Liu <song@kernel.org>
16683 L:      linux-raid@vger.kernel.org
16684 S:      Supported
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16686 F:      drivers/md/Kconfig
16687 F:      drivers/md/Makefile
16688 F:      drivers/md/md*
16689 F:      drivers/md/raid*
16690 F:      include/linux/raid/
16691 F:      include/uapi/linux/raid/
16692
16693 SOLIDRUN CLEARFOG SUPPORT
16694 M:      Russell King <linux@armlinux.org.uk>
16695 S:      Maintained
16696 F:      arch/arm/boot/dts/armada-388-clearfog*
16697 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16698
16699 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16700 M:      Russell King <linux@armlinux.org.uk>
16701 S:      Maintained
16702 F:      arch/arm/boot/dts/imx6*-cubox-i*
16703 F:      arch/arm/boot/dts/imx6*-hummingboard*
16704 F:      arch/arm/boot/dts/imx6*-sr-*
16705
16706 SONIC NETWORK DRIVER
16707 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16708 L:      netdev@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/net/ethernet/natsemi/sonic.*
16711
16712 SONICS SILICON BACKPLANE DRIVER (SSB)
16713 M:      Michael Buesch <m@bues.ch>
16714 L:      linux-wireless@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/ssb/
16717 F:      include/linux/ssb/
16718
16719 SONY IMX214 SENSOR DRIVER
16720 M:      Ricardo Ribalda <ribalda@kernel.org>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 T:      git git://linuxtv.org/media_tree.git
16724 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16725 F:      drivers/media/i2c/imx214.c
16726
16727 SONY IMX219 SENSOR DRIVER
16728 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16729 L:      linux-media@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://linuxtv.org/media_tree.git
16732 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16733 F:      drivers/media/i2c/imx219.c
16734
16735 SONY IMX258 SENSOR DRIVER
16736 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16737 L:      linux-media@vger.kernel.org
16738 S:      Maintained
16739 T:      git git://linuxtv.org/media_tree.git
16740 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16741 F:      drivers/media/i2c/imx258.c
16742
16743 SONY IMX274 SENSOR DRIVER
16744 M:      Leon Luo <leonl@leopardimaging.com>
16745 L:      linux-media@vger.kernel.org
16746 S:      Maintained
16747 T:      git git://linuxtv.org/media_tree.git
16748 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16749 F:      drivers/media/i2c/imx274.c
16750
16751 SONY IMX290 SENSOR DRIVER
16752 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16753 L:      linux-media@vger.kernel.org
16754 S:      Maintained
16755 T:      git git://linuxtv.org/media_tree.git
16756 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16757 F:      drivers/media/i2c/imx290.c
16758
16759 SONY IMX319 SENSOR DRIVER
16760 M:      Bingbu Cao <bingbu.cao@intel.com>
16761 L:      linux-media@vger.kernel.org
16762 S:      Maintained
16763 T:      git git://linuxtv.org/media_tree.git
16764 F:      drivers/media/i2c/imx319.c
16765
16766 SONY IMX334 SENSOR DRIVER
16767 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16768 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16769 L:      linux-media@vger.kernel.org
16770 S:      Maintained
16771 T:      git git://linuxtv.org/media_tree.git
16772 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16773 F:      drivers/media/i2c/imx334.c
16774
16775 SONY IMX355 SENSOR DRIVER
16776 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16777 L:      linux-media@vger.kernel.org
16778 S:      Maintained
16779 T:      git git://linuxtv.org/media_tree.git
16780 F:      drivers/media/i2c/imx355.c
16781
16782 SONY MEMORYSTICK SUBSYSTEM
16783 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16784 M:      Alex Dubov <oakad@yahoo.com>
16785 M:      Ulf Hansson <ulf.hansson@linaro.org>
16786 L:      linux-mmc@vger.kernel.org
16787 S:      Maintained
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16789 F:      drivers/memstick/
16790 F:      include/linux/memstick.h
16791
16792 SONY VAIO CONTROL DEVICE DRIVER
16793 M:      Mattia Dongili <malattia@linux.it>
16794 L:      platform-driver-x86@vger.kernel.org
16795 S:      Maintained
16796 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16797 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16798 F:      drivers/char/sonypi.c
16799 F:      drivers/platform/x86/sony-laptop.c
16800 F:      include/linux/sony-laptop.h
16801
16802 SOUND
16803 M:      Jaroslav Kysela <perex@perex.cz>
16804 M:      Takashi Iwai <tiwai@suse.com>
16805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16806 S:      Maintained
16807 W:      http://www.alsa-project.org/
16808 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16810 F:      Documentation/sound/
16811 F:      include/sound/
16812 F:      include/uapi/sound/
16813 F:      sound/
16814
16815 SOUND - COMPRESSED AUDIO
16816 M:      Vinod Koul <vkoul@kernel.org>
16817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16818 S:      Supported
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16820 F:      Documentation/sound/designs/compress-offload.rst
16821 F:      include/sound/compress_driver.h
16822 F:      include/uapi/sound/compress_*
16823 F:      sound/core/compress_offload.c
16824 F:      sound/soc/soc-compress.c
16825
16826 SOUND - DMAENGINE HELPERS
16827 M:      Lars-Peter Clausen <lars@metafoo.de>
16828 S:      Supported
16829 F:      include/sound/dmaengine_pcm.h
16830 F:      sound/core/pcm_dmaengine.c
16831 F:      sound/soc/soc-generic-dmaengine-pcm.c
16832
16833 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16834 M:      Liam Girdwood <lgirdwood@gmail.com>
16835 M:      Mark Brown <broonie@kernel.org>
16836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16837 S:      Supported
16838 W:      http://alsa-project.org/main/index.php/ASoC
16839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16840 F:      Documentation/devicetree/bindings/sound/
16841 F:      Documentation/sound/soc/
16842 F:      include/dt-bindings/sound/
16843 F:      include/sound/soc*
16844 F:      sound/soc/
16845
16846 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16847 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16848 M:      Liam Girdwood <lgirdwood@gmail.com>
16849 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16850 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16851 M:      Daniel Baluta <daniel.baluta@nxp.com>
16852 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16853 S:      Supported
16854 W:      https://github.com/thesofproject/linux/
16855 F:      sound/soc/sof/
16856
16857 SOUNDWIRE SUBSYSTEM
16858 M:      Vinod Koul <vkoul@kernel.org>
16859 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16860 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16861 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16863 S:      Supported
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16865 F:      Documentation/driver-api/soundwire/
16866 F:      drivers/soundwire/
16867 F:      include/linux/soundwire/
16868
16869 SP2 MEDIA DRIVER
16870 M:      Olli Salonen <olli.salonen@iki.fi>
16871 L:      linux-media@vger.kernel.org
16872 S:      Maintained
16873 W:      https://linuxtv.org
16874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16875 F:      drivers/media/dvb-frontends/sp2*
16876
16877 SPARC + UltraSPARC (sparc/sparc64)
16878 M:      "David S. Miller" <davem@davemloft.net>
16879 L:      sparclinux@vger.kernel.org
16880 S:      Maintained
16881 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16884 F:      arch/sparc/
16885 F:      drivers/sbus/
16886
16887 SPARC SERIAL DRIVERS
16888 M:      "David S. Miller" <davem@davemloft.net>
16889 L:      sparclinux@vger.kernel.org
16890 S:      Maintained
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16893 F:      drivers/tty/serial/suncore.c
16894 F:      drivers/tty/serial/sunhv.c
16895 F:      drivers/tty/serial/sunsab.c
16896 F:      drivers/tty/serial/sunsab.h
16897 F:      drivers/tty/serial/sunsu.c
16898 F:      drivers/tty/serial/sunzilog.c
16899 F:      drivers/tty/serial/sunzilog.h
16900 F:      drivers/tty/vcc.c
16901 F:      include/linux/sunserialcore.h
16902
16903 SPARSE CHECKER
16904 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16905 L:      linux-sparse@vger.kernel.org
16906 S:      Maintained
16907 W:      https://sparse.docs.kernel.org/
16908 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16909 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16910 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16911 F:      include/linux/compiler.h
16912
16913 SPEAKUP CONSOLE SPEECH DRIVER
16914 M:      William Hubbs <w.d.hubbs@gmail.com>
16915 M:      Chris Brannon <chris@the-brannons.com>
16916 M:      Kirk Reiser <kirk@reisers.ca>
16917 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16918 L:      speakup@linux-speakup.org
16919 S:      Odd Fixes
16920 W:      http://www.linux-speakup.org/
16921 W:      https://github.com/linux-speakup/speakup
16922 B:      https://github.com/linux-speakup/speakup/issues
16923 F:      drivers/accessibility/speakup/
16924
16925 SPEAR CLOCK FRAMEWORK SUPPORT
16926 M:      Viresh Kumar <vireshk@kernel.org>
16927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16928 S:      Maintained
16929 W:      http://www.st.com/spear
16930 F:      drivers/clk/spear/
16931
16932 SPEAR PLATFORM SUPPORT
16933 M:      Viresh Kumar <vireshk@kernel.org>
16934 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16936 S:      Maintained
16937 W:      http://www.st.com/spear
16938 F:      arch/arm/boot/dts/spear*
16939 F:      arch/arm/mach-spear/
16940
16941 SPI NOR SUBSYSTEM
16942 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16943 L:      linux-mtd@lists.infradead.org
16944 S:      Maintained
16945 W:      http://www.linux-mtd.infradead.org/
16946 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16947 C:      irc://irc.oftc.net/mtd
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16949 F:      drivers/mtd/spi-nor/
16950 F:      include/linux/mtd/spi-nor.h
16951
16952 SPI SUBSYSTEM
16953 M:      Mark Brown <broonie@kernel.org>
16954 L:      linux-spi@vger.kernel.org
16955 S:      Maintained
16956 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16958 F:      Documentation/devicetree/bindings/spi/
16959 F:      Documentation/spi/
16960 F:      drivers/spi/
16961 F:      include/linux/spi/
16962 F:      include/uapi/linux/spi/
16963 F:      tools/spi/
16964
16965 SPIDERNET NETWORK DRIVER for CELL
16966 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16967 M:      Geoff Levand <geoff@infradead.org>
16968 L:      netdev@vger.kernel.org
16969 L:      linuxppc-dev@lists.ozlabs.org
16970 S:      Maintained
16971 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16972 F:      drivers/net/ethernet/toshiba/spider_net*
16973
16974 SPMI SUBSYSTEM
16975 M:      Stephen Boyd <sboyd@kernel.org>
16976 L:      linux-kernel@vger.kernel.org
16977 S:      Maintained
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16979 F:      Documentation/devicetree/bindings/spmi/
16980 F:      drivers/spmi/
16981 F:      include/dt-bindings/spmi/spmi.h
16982 F:      include/linux/spmi.h
16983 F:      include/trace/events/spmi.h
16984
16985 SPU FILE SYSTEM
16986 M:      Jeremy Kerr <jk@ozlabs.org>
16987 L:      linuxppc-dev@lists.ozlabs.org
16988 S:      Supported
16989 W:      http://www.ibm.com/developerworks/power/cell/
16990 F:      Documentation/filesystems/spufs/spufs.rst
16991 F:      arch/powerpc/platforms/cell/spufs/
16992
16993 SQUASHFS FILE SYSTEM
16994 M:      Phillip Lougher <phillip@squashfs.org.uk>
16995 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16996 S:      Maintained
16997 W:      http://squashfs.org.uk
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16999 F:      Documentation/filesystems/squashfs.rst
17000 F:      fs/squashfs/
17001
17002 SRM (Alpha) environment access
17003 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17004 S:      Maintained
17005 F:      arch/alpha/kernel/srm_env.c
17006
17007 ST LSM6DSx IMU IIO DRIVER
17008 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17009 L:      linux-iio@vger.kernel.org
17010 S:      Maintained
17011 W:      http://www.st.com/
17012 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17013 F:      drivers/iio/imu/st_lsm6dsx/
17014
17015 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17016 M:      Mickael Guene <mickael.guene@st.com>
17017 L:      linux-media@vger.kernel.org
17018 S:      Maintained
17019 T:      git git://linuxtv.org/media_tree.git
17020 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17021 F:      drivers/media/i2c/st-mipid02.c
17022
17023 ST STM32 I2C/SMBUS DRIVER
17024 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17025 M:      Alain Volmat <alain.volmat@foss.st.com>
17026 L:      linux-i2c@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/i2c/busses/i2c-stm32*
17029
17030 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17031 M:      Song Qiang <songqiang1304521@gmail.com>
17032 L:      linux-iio@vger.kernel.org
17033 S:      Maintained
17034 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17035 F:      drivers/iio/proximity/vl53l0x-i2c.c
17036
17037 STABLE BRANCH
17038 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17039 M:      Sasha Levin <sashal@kernel.org>
17040 L:      stable@vger.kernel.org
17041 S:      Supported
17042 F:      Documentation/process/stable-kernel-rules.rst
17043
17044 STAGING - ATOMISP DRIVER
17045 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17046 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17047 L:      linux-media@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/staging/media/atomisp/
17050
17051 STAGING - FIELDBUS SUBSYSTEM
17052 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17053 S:      Maintained
17054 F:      drivers/staging/fieldbus/*
17055 F:      drivers/staging/fieldbus/Documentation/
17056
17057 STAGING - HMS ANYBUS-S BUS
17058 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17059 S:      Maintained
17060 F:      drivers/staging/fieldbus/anybuss/
17061
17062 STAGING - INDUSTRIAL IO
17063 M:      Jonathan Cameron <jic23@kernel.org>
17064 L:      linux-iio@vger.kernel.org
17065 S:      Odd Fixes
17066 F:      Documentation/devicetree/bindings/staging/iio/
17067 F:      drivers/staging/iio/
17068
17069 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17070 M:      Marc Dietrich <marvin24@gmx.de>
17071 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17072 L:      linux-tegra@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/staging/nvec/
17075
17076 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17077 M:      Jens Frederich <jfrederich@gmail.com>
17078 M:      Daniel Drake <dsd@laptop.org>
17079 M:      Jon Nettleton <jon.nettleton@gmail.com>
17080 S:      Maintained
17081 W:      http://wiki.laptop.org/go/DCON
17082 F:      drivers/staging/olpc_dcon/
17083
17084 STAGING - REALTEK RTL8188EU DRIVERS
17085 M:      Larry Finger <Larry.Finger@lwfinger.net>
17086 S:      Odd Fixes
17087 F:      drivers/staging/rtl8188eu/
17088
17089 STAGING - REALTEK RTL8712U DRIVERS
17090 M:      Larry Finger <Larry.Finger@lwfinger.net>
17091 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17092 S:      Odd Fixes
17093 F:      drivers/staging/rtl8712/
17094
17095 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17096 M:      Michael Hennerich <michael.hennerich@analog.com>
17097 L:      linux-fbdev@vger.kernel.org
17098 S:      Supported
17099 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17100 F:      drivers/staging/fbtft/fb_seps525.c
17101
17102 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17103 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17104 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17105 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17106 L:      linux-fbdev@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/staging/sm750fb/
17109
17110 STAGING - VIA VT665X DRIVERS
17111 M:      Forest Bond <forest@alittletooquiet.net>
17112 S:      Odd Fixes
17113 F:      drivers/staging/vt665?/
17114
17115 STAGING SUBSYSTEM
17116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17117 L:      linux-staging@lists.linux.dev
17118 S:      Supported
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17120 F:      drivers/staging/
17121
17122 STARFIRE/DURALAN NETWORK DRIVER
17123 M:      Ion Badulescu <ionut@badula.org>
17124 S:      Odd Fixes
17125 F:      drivers/net/ethernet/adaptec/starfire*
17126
17127 STATIC BRANCH/CALL
17128 M:      Peter Zijlstra <peterz@infradead.org>
17129 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17130 M:      Jason Baron <jbaron@akamai.com>
17131 R:      Steven Rostedt <rostedt@goodmis.org>
17132 R:      Ard Biesheuvel <ardb@kernel.org>
17133 S:      Supported
17134 F:      arch/*/include/asm/jump_label*.h
17135 F:      arch/*/include/asm/static_call*.h
17136 F:      arch/*/kernel/jump_label.c
17137 F:      arch/*/kernel/static_call.c
17138 F:      include/linux/jump_label*.h
17139 F:      include/linux/static_call*.h
17140 F:      kernel/jump_label.c
17141 F:      kernel/static_call.c
17142
17143 STI AUDIO (ASoC) DRIVERS
17144 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17148 F:      sound/soc/sti/
17149
17150 STI CEC DRIVER
17151 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17152 S:      Maintained
17153 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17154 F:      drivers/media/cec/platform/sti/
17155
17156 STK1160 USB VIDEO CAPTURE DRIVER
17157 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 T:      git git://linuxtv.org/media_tree.git
17161 F:      drivers/media/usb/stk1160/
17162
17163 STM32 AUDIO (ASoC) DRIVERS
17164 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17165 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17169 F:      sound/soc/stm/
17170
17171 STM32 TIMER/LPTIMER DRIVERS
17172 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17173 S:      Maintained
17174 F:      Documentation/ABI/testing/*timer-stm32
17175 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17176 F:      drivers/*/stm32-*timer*
17177 F:      drivers/pwm/pwm-stm32*
17178 F:      include/linux/*/stm32-*tim*
17179
17180 STMMAC ETHERNET DRIVER
17181 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17182 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17183 M:      Jose Abreu <joabreu@synopsys.com>
17184 L:      netdev@vger.kernel.org
17185 S:      Supported
17186 W:      http://www.stlinux.com
17187 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17188 F:      drivers/net/ethernet/stmicro/stmmac/
17189
17190 SUN3/3X
17191 M:      Sam Creasey <sammy@sammy.net>
17192 S:      Maintained
17193 W:      http://sammy.net/sun3/
17194 F:      arch/m68k/include/asm/sun3*
17195 F:      arch/m68k/kernel/*sun3*
17196 F:      arch/m68k/sun3*/
17197 F:      drivers/net/ethernet/i825xx/sun3*
17198
17199 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17200 M:      Hans de Goede <hdegoede@redhat.com>
17201 L:      linux-input@vger.kernel.org
17202 S:      Maintained
17203 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17204 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17205
17206 SUNDANCE NETWORK DRIVER
17207 M:      Denis Kirjanov <kda@linux-powerpc.org>
17208 L:      netdev@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/net/ethernet/dlink/sundance.c
17211
17212 SUPERH
17213 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17214 M:      Rich Felker <dalias@libc.org>
17215 L:      linux-sh@vger.kernel.org
17216 S:      Maintained
17217 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17218 F:      Documentation/sh/
17219 F:      arch/sh/
17220 F:      drivers/sh/
17221
17222 SUSPEND TO RAM
17223 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17224 M:      Len Brown <len.brown@intel.com>
17225 M:      Pavel Machek <pavel@ucw.cz>
17226 L:      linux-pm@vger.kernel.org
17227 S:      Supported
17228 B:      https://bugzilla.kernel.org
17229 F:      Documentation/power/
17230 F:      arch/x86/kernel/acpi/
17231 F:      drivers/base/power/
17232 F:      include/linux/freezer.h
17233 F:      include/linux/pm.h
17234 F:      include/linux/suspend.h
17235 F:      kernel/power/
17236
17237 SVGA HANDLING
17238 M:      Martin Mares <mj@ucw.cz>
17239 L:      linux-video@atrey.karlin.mff.cuni.cz
17240 S:      Maintained
17241 F:      Documentation/admin-guide/svga.rst
17242 F:      arch/x86/boot/video*
17243
17244 SWIOTLB SUBSYSTEM
17245 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17246 L:      iommu@lists.linux-foundation.org
17247 S:      Supported
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17249 F:      arch/*/kernel/pci-swiotlb.c
17250 F:      include/linux/swiotlb.h
17251 F:      kernel/dma/swiotlb.c
17252
17253 SWITCHDEV
17254 M:      Jiri Pirko <jiri@resnulli.us>
17255 M:      Ivan Vecera <ivecera@redhat.com>
17256 L:      netdev@vger.kernel.org
17257 S:      Supported
17258 F:      include/net/switchdev.h
17259 F:      net/switchdev/
17260
17261 SY8106A REGULATOR DRIVER
17262 M:      Icenowy Zheng <icenowy@aosc.io>
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17265 F:      drivers/regulator/sy8106a-regulator.c
17266
17267 SYNC FILE FRAMEWORK
17268 M:      Sumit Semwal <sumit.semwal@linaro.org>
17269 R:      Gustavo Padovan <gustavo@padovan.org>
17270 L:      linux-media@vger.kernel.org
17271 L:      dri-devel@lists.freedesktop.org
17272 S:      Maintained
17273 T:      git git://anongit.freedesktop.org/drm/drm-misc
17274 F:      Documentation/driver-api/sync_file.rst
17275 F:      drivers/dma-buf/dma-fence*
17276 F:      drivers/dma-buf/sw_sync.c
17277 F:      drivers/dma-buf/sync_*
17278 F:      include/linux/sync_file.h
17279 F:      include/uapi/linux/sync_file.h
17280
17281 SYNOPSYS ARC ARCHITECTURE
17282 M:      Vineet Gupta <vgupta@synopsys.com>
17283 L:      linux-snps-arc@lists.infradead.org
17284 S:      Supported
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17286 F:      Documentation/devicetree/bindings/arc/*
17287 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17288 F:      arch/arc/
17289 F:      drivers/clocksource/arc_timer.c
17290 F:      drivers/tty/serial/arc_uart.c
17291
17292 SYNOPSYS ARC HSDK SDP pll clock driver
17293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17294 S:      Supported
17295 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17296 F:      drivers/clk/clk-hsdk-pll.c
17297
17298 SYNOPSYS ARC SDP clock driver
17299 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17300 S:      Supported
17301 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17302 F:      drivers/clk/axs10x/*
17303
17304 SYNOPSYS ARC SDP platform support
17305 M:      Alexey Brodkin <abrodkin@synopsys.com>
17306 S:      Supported
17307 F:      Documentation/devicetree/bindings/arc/axs10*
17308 F:      arch/arc/boot/dts/ax*
17309 F:      arch/arc/plat-axs10x
17310
17311 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17312 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17313 S:      Supported
17314 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17315 F:      drivers/reset/reset-axs10x.c
17316
17317 SYNOPSYS CREG GPIO DRIVER
17318 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17319 S:      Maintained
17320 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17321 F:      drivers/gpio/gpio-creg-snps.c
17322
17323 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17324 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17325 S:      Maintained
17326 F:      drivers/tty/serial/8250/8250_dw.c
17327 F:      drivers/tty/serial/8250/8250_dwlib.*
17328 F:      drivers/tty/serial/8250/8250_lpss.c
17329
17330 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17331 M:      Hoan Tran <hoan@os.amperecomputing.com>
17332 M:      Serge Semin <fancer.lancer@gmail.com>
17333 L:      linux-gpio@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17336 F:      drivers/gpio/gpio-dwapb.c
17337
17338 SYNOPSYS DESIGNWARE APB SSI DRIVER
17339 M:      Serge Semin <fancer.lancer@gmail.com>
17340 L:      linux-spi@vger.kernel.org
17341 S:      Supported
17342 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17343 F:      drivers/spi/spi-dw*
17344
17345 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17346 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17349 F:      drivers/dma/dw-axi-dmac/
17350
17351 SYNOPSYS DESIGNWARE DMAC DRIVER
17352 M:      Viresh Kumar <vireshk@kernel.org>
17353 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17356 F:      drivers/dma/dw/
17357 F:      include/dt-bindings/dma/dw-dmac.h
17358 F:      include/linux/dma/dw.h
17359 F:      include/linux/platform_data/dma-dw.h
17360
17361 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17362 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17363 L:      netdev@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/net/ethernet/synopsys/
17366
17367 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17368 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17369 L:      netdev@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/net/pcs/pcs-xpcs.c
17372 F:      include/linux/pcs/pcs-xpcs.h
17373
17374 SYNOPSYS DESIGNWARE I2C DRIVER
17375 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17376 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17377 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17378 L:      linux-i2c@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/i2c/busses/i2c-designware-*
17381 F:      include/linux/platform_data/i2c-designware.h
17382
17383 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17384 M:      Jaehoon Chung <jh80.chung@samsung.com>
17385 L:      linux-mmc@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/mmc/host/dw_mmc*
17388
17389 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17390 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17391 S:      Supported
17392 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17393 F:      drivers/reset/reset-hsdk.c
17394 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17395
17396 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17397 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17398 M:      Manjunath M B <manjumb@synopsys.com>
17399 L:      linux-mmc@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17402
17403 SYSTEM CONFIGURATION (SYSCON)
17404 M:      Lee Jones <lee.jones@linaro.org>
17405 M:      Arnd Bergmann <arnd@arndb.de>
17406 S:      Supported
17407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17408 F:      drivers/mfd/syscon.c
17409
17410 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17411 M:      Sudeep Holla <sudeep.holla@arm.com>
17412 R:      Cristian Marussi <cristian.marussi@arm.com>
17413 L:      linux-arm-kernel@lists.infradead.org
17414 S:      Maintained
17415 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17416 F:      drivers/clk/clk-sc[mp]i.c
17417 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17418 F:      drivers/firmware/arm_scmi/
17419 F:      drivers/firmware/arm_scpi.c
17420 F:      drivers/regulator/scmi-regulator.c
17421 F:      drivers/reset/reset-scmi.c
17422 F:      include/linux/sc[mp]i_protocol.h
17423 F:      include/trace/events/scmi.h
17424
17425 SYSTEM RESET/SHUTDOWN DRIVERS
17426 M:      Sebastian Reichel <sre@kernel.org>
17427 L:      linux-pm@vger.kernel.org
17428 S:      Maintained
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17430 F:      Documentation/devicetree/bindings/power/reset/
17431 F:      drivers/power/reset/
17432
17433 SYSTEM TRACE MODULE CLASS
17434 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17435 S:      Maintained
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17437 F:      Documentation/trace/stm.rst
17438 F:      drivers/hwtracing/stm/
17439 F:      include/linux/stm.h
17440 F:      include/uapi/linux/stm.h
17441
17442 SYSTEM76 ACPI DRIVER
17443 M:      Jeremy Soller <jeremy@system76.com>
17444 M:      System76 Product Development <productdev@system76.com>
17445 L:      platform-driver-x86@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/platform/x86/system76_acpi.c
17448
17449 SYSV FILESYSTEM
17450 M:      Christoph Hellwig <hch@infradead.org>
17451 S:      Maintained
17452 F:      Documentation/filesystems/sysv-fs.rst
17453 F:      fs/sysv/
17454 F:      include/linux/sysv_fs.h
17455
17456 TASKSTATS STATISTICS INTERFACE
17457 M:      Balbir Singh <bsingharora@gmail.com>
17458 S:      Maintained
17459 F:      Documentation/accounting/taskstats*
17460 F:      include/linux/taskstats*
17461 F:      kernel/taskstats.c
17462
17463 TC subsystem
17464 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17465 M:      Cong Wang <xiyou.wangcong@gmail.com>
17466 M:      Jiri Pirko <jiri@resnulli.us>
17467 L:      netdev@vger.kernel.org
17468 S:      Maintained
17469 F:      include/net/pkt_cls.h
17470 F:      include/net/pkt_sched.h
17471 F:      include/net/tc_act/
17472 F:      include/uapi/linux/pkt_cls.h
17473 F:      include/uapi/linux/pkt_sched.h
17474 F:      include/uapi/linux/tc_act/
17475 F:      include/uapi/linux/tc_ematch/
17476 F:      net/sched/
17477
17478 TC90522 MEDIA DRIVER
17479 M:      Akihiro Tsukada <tskd08@gmail.com>
17480 L:      linux-media@vger.kernel.org
17481 S:      Odd Fixes
17482 F:      drivers/media/dvb-frontends/tc90522*
17483
17484 TCP LOW PRIORITY MODULE
17485 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17486 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17487 S:      Maintained
17488 W:      http://tcp-lp-mod.sourceforge.net/
17489 F:      net/ipv4/tcp_lp.c
17490
17491 TDA10071 MEDIA DRIVER
17492 M:      Antti Palosaari <crope@iki.fi>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 W:      https://linuxtv.org
17496 W:      http://palosaari.fi/linux/
17497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17498 T:      git git://linuxtv.org/anttip/media_tree.git
17499 F:      drivers/media/dvb-frontends/tda10071*
17500
17501 TDA18212 MEDIA DRIVER
17502 M:      Antti Palosaari <crope@iki.fi>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 W:      https://linuxtv.org
17506 W:      http://palosaari.fi/linux/
17507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17508 T:      git git://linuxtv.org/anttip/media_tree.git
17509 F:      drivers/media/tuners/tda18212*
17510
17511 TDA18218 MEDIA DRIVER
17512 M:      Antti Palosaari <crope@iki.fi>
17513 L:      linux-media@vger.kernel.org
17514 S:      Maintained
17515 W:      https://linuxtv.org
17516 W:      http://palosaari.fi/linux/
17517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17518 T:      git git://linuxtv.org/anttip/media_tree.git
17519 F:      drivers/media/tuners/tda18218*
17520
17521 TDA18250 MEDIA DRIVER
17522 M:      Olli Salonen <olli.salonen@iki.fi>
17523 L:      linux-media@vger.kernel.org
17524 S:      Maintained
17525 W:      https://linuxtv.org
17526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17527 T:      git git://linuxtv.org/media_tree.git
17528 F:      drivers/media/tuners/tda18250*
17529
17530 TDA18271 MEDIA DRIVER
17531 M:      Michael Krufky <mkrufky@linuxtv.org>
17532 L:      linux-media@vger.kernel.org
17533 S:      Maintained
17534 W:      https://linuxtv.org
17535 W:      http://github.com/mkrufky
17536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17537 T:      git git://linuxtv.org/mkrufky/tuners.git
17538 F:      drivers/media/tuners/tda18271*
17539
17540 TDA1997x MEDIA DRIVER
17541 M:      Tim Harvey <tharvey@gateworks.com>
17542 L:      linux-media@vger.kernel.org
17543 S:      Maintained
17544 W:      https://linuxtv.org
17545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17546 F:      drivers/media/i2c/tda1997x.*
17547
17548 TDA827x MEDIA DRIVER
17549 M:      Michael Krufky <mkrufky@linuxtv.org>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 W:      https://linuxtv.org
17553 W:      http://github.com/mkrufky
17554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17555 T:      git git://linuxtv.org/mkrufky/tuners.git
17556 F:      drivers/media/tuners/tda8290.*
17557
17558 TDA8290 MEDIA DRIVER
17559 M:      Michael Krufky <mkrufky@linuxtv.org>
17560 L:      linux-media@vger.kernel.org
17561 S:      Maintained
17562 W:      https://linuxtv.org
17563 W:      http://github.com/mkrufky
17564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17565 T:      git git://linuxtv.org/mkrufky/tuners.git
17566 F:      drivers/media/tuners/tda8290.*
17567
17568 TDA9840 MEDIA DRIVER
17569 M:      Hans Verkuil <hverkuil@xs4all.nl>
17570 L:      linux-media@vger.kernel.org
17571 S:      Maintained
17572 W:      https://linuxtv.org
17573 T:      git git://linuxtv.org/media_tree.git
17574 F:      drivers/media/i2c/tda9840*
17575
17576 TEA5761 TUNER DRIVER
17577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17578 L:      linux-media@vger.kernel.org
17579 S:      Odd fixes
17580 W:      https://linuxtv.org
17581 T:      git git://linuxtv.org/media_tree.git
17582 F:      drivers/media/tuners/tea5761.*
17583
17584 TEA5767 TUNER DRIVER
17585 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17586 L:      linux-media@vger.kernel.org
17587 S:      Maintained
17588 W:      https://linuxtv.org
17589 T:      git git://linuxtv.org/media_tree.git
17590 F:      drivers/media/tuners/tea5767.*
17591
17592 TEA6415C MEDIA DRIVER
17593 M:      Hans Verkuil <hverkuil@xs4all.nl>
17594 L:      linux-media@vger.kernel.org
17595 S:      Maintained
17596 W:      https://linuxtv.org
17597 T:      git git://linuxtv.org/media_tree.git
17598 F:      drivers/media/i2c/tea6415c*
17599
17600 TEA6420 MEDIA DRIVER
17601 M:      Hans Verkuil <hverkuil@xs4all.nl>
17602 L:      linux-media@vger.kernel.org
17603 S:      Maintained
17604 W:      https://linuxtv.org
17605 T:      git git://linuxtv.org/media_tree.git
17606 F:      drivers/media/i2c/tea6420*
17607
17608 TEAM DRIVER
17609 M:      Jiri Pirko <jiri@resnulli.us>
17610 L:      netdev@vger.kernel.org
17611 S:      Supported
17612 F:      drivers/net/team/
17613 F:      include/linux/if_team.h
17614 F:      include/uapi/linux/if_team.h
17615
17616 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17617 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17618 S:      Maintained
17619 F:      arch/x86/platform/ts5500/
17620
17621 TECHNOTREND USB IR RECEIVER
17622 M:      Sean Young <sean@mess.org>
17623 L:      linux-media@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/media/rc/ttusbir.c
17626
17627 TECHWELL TW9910 VIDEO DECODER
17628 L:      linux-media@vger.kernel.org
17629 S:      Orphan
17630 F:      drivers/media/i2c/tw9910.c
17631 F:      include/media/i2c/tw9910.h
17632
17633 TEE SUBSYSTEM
17634 M:      Jens Wiklander <jens.wiklander@linaro.org>
17635 L:      op-tee@lists.trustedfirmware.org
17636 S:      Maintained
17637 F:      Documentation/staging/tee.rst
17638 F:      drivers/tee/
17639 F:      include/linux/tee_drv.h
17640 F:      include/uapi/linux/tee.h
17641
17642 TEGRA ARCHITECTURE SUPPORT
17643 M:      Thierry Reding <thierry.reding@gmail.com>
17644 M:      Jonathan Hunter <jonathanh@nvidia.com>
17645 L:      linux-tegra@vger.kernel.org
17646 S:      Supported
17647 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17649 N:      [^a-z]tegra
17650
17651 TEGRA CLOCK DRIVER
17652 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17653 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17654 S:      Supported
17655 F:      drivers/clk/tegra/
17656
17657 TEGRA DMA DRIVERS
17658 M:      Laxman Dewangan <ldewangan@nvidia.com>
17659 M:      Jon Hunter <jonathanh@nvidia.com>
17660 S:      Supported
17661 F:      drivers/dma/tegra*
17662
17663 TEGRA I2C DRIVER
17664 M:      Laxman Dewangan <ldewangan@nvidia.com>
17665 R:      Dmitry Osipenko <digetx@gmail.com>
17666 S:      Supported
17667 F:      drivers/i2c/busses/i2c-tegra.c
17668
17669 TEGRA IOMMU DRIVERS
17670 M:      Thierry Reding <thierry.reding@gmail.com>
17671 R:      Krishna Reddy <vdumpa@nvidia.com>
17672 L:      linux-tegra@vger.kernel.org
17673 S:      Supported
17674 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17675 F:      drivers/iommu/tegra*
17676
17677 TEGRA KBC DRIVER
17678 M:      Laxman Dewangan <ldewangan@nvidia.com>
17679 S:      Supported
17680 F:      drivers/input/keyboard/tegra-kbc.c
17681
17682 TEGRA NAND DRIVER
17683 M:      Stefan Agner <stefan@agner.ch>
17684 M:      Lucas Stach <dev@lynxeye.de>
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17687 F:      drivers/mtd/nand/raw/tegra_nand.c
17688
17689 TEGRA PWM DRIVER
17690 M:      Thierry Reding <thierry.reding@gmail.com>
17691 S:      Supported
17692 F:      drivers/pwm/pwm-tegra.c
17693
17694 TEGRA SERIAL DRIVER
17695 M:      Laxman Dewangan <ldewangan@nvidia.com>
17696 S:      Supported
17697 F:      drivers/tty/serial/serial-tegra.c
17698
17699 TEGRA SPI DRIVER
17700 M:      Laxman Dewangan <ldewangan@nvidia.com>
17701 S:      Supported
17702 F:      drivers/spi/spi-tegra*
17703
17704 TEGRA QUAD SPI DRIVER
17705 M:      Thierry Reding <thierry.reding@gmail.com>
17706 M:      Jonathan Hunter <jonathanh@nvidia.com>
17707 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17708 L:      linux-tegra@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/spi/spi-tegra210-quad.c
17711
17712 TEGRA VIDEO DRIVER
17713 M:      Thierry Reding <thierry.reding@gmail.com>
17714 M:      Jonathan Hunter <jonathanh@nvidia.com>
17715 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17716 L:      linux-media@vger.kernel.org
17717 L:      linux-tegra@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17720 F:      drivers/staging/media/tegra-video/
17721
17722 TEGRA XUSB PADCTL DRIVER
17723 M:      JC Kuo <jckuo@nvidia.com>
17724 S:      Supported
17725 F:      drivers/phy/tegra/xusb*
17726
17727 TEHUTI ETHERNET DRIVER
17728 M:      Andy Gospodarek <andy@greyhouse.net>
17729 L:      netdev@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/net/ethernet/tehuti/*
17732
17733 TELECOM CLOCK DRIVER FOR MCPL0010
17734 M:      Mark Gross <mark.gross@intel.com>
17735 S:      Supported
17736 F:      drivers/char/tlclk.c
17737
17738 TEMPO SEMICONDUCTOR DRIVERS
17739 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17742 F:      sound/soc/codecs/tscs*.c
17743 F:      sound/soc/codecs/tscs*.h
17744
17745 TENSILICA XTENSA PORT (xtensa)
17746 M:      Chris Zankel <chris@zankel.net>
17747 M:      Max Filippov <jcmvbkbc@gmail.com>
17748 L:      linux-xtensa@linux-xtensa.org
17749 S:      Maintained
17750 T:      git git://github.com/czankel/xtensa-linux.git
17751 F:      arch/xtensa/
17752 F:      drivers/irqchip/irq-xtensa-*
17753
17754 TEXAS INSTRUMENTS ASoC DRIVERS
17755 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17757 S:      Maintained
17758 F:      sound/soc/ti/
17759
17760 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17761 M:      Ricardo Ribalda <ribalda@kernel.org>
17762 L:      linux-iio@vger.kernel.org
17763 S:      Supported
17764 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17765 F:      drivers/iio/dac/ti-dac7612.c
17766
17767 TEXAS INSTRUMENTS DMA DRIVERS
17768 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17769 L:      dmaengine@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17772 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17773 F:      Documentation/devicetree/bindings/dma/ti/
17774 F:      drivers/dma/ti/
17775 X:      drivers/dma/ti/cppi41.c
17776 F:      include/linux/dma/k3-udma-glue.h
17777 F:      include/linux/dma/ti-cppi5.h
17778 F:      include/linux/dma/k3-psil.h
17779
17780 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17781 M:      Nishanth Menon <nm@ti.com>
17782 M:      Tero Kristo <kristo@kernel.org>
17783 M:      Santosh Shilimkar <ssantosh@kernel.org>
17784 L:      linux-arm-kernel@lists.infradead.org
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17787 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17788 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17789 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17790 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17791 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17792 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17793 F:      drivers/clk/keystone/sci-clk.c
17794 F:      drivers/firmware/ti_sci*
17795 F:      drivers/irqchip/irq-ti-sci-inta.c
17796 F:      drivers/irqchip/irq-ti-sci-intr.c
17797 F:      drivers/reset/reset-ti-sci.c
17798 F:      drivers/soc/ti/ti_sci_inta_msi.c
17799 F:      drivers/soc/ti/ti_sci_pm_domains.c
17800 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17801 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17802 F:      include/linux/soc/ti/ti_sci_protocol.h
17803
17804 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17805 M:      Robert Marko <robert.marko@sartura.hr>
17806 M:      Luka Perkov <luka.perkov@sartura.hr>
17807 L:      linux-hwmon@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17810 F:      Documentation/hwmon/tps23861.rst
17811 F:      drivers/hwmon/tps23861.c
17812
17813 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17814 M:      Hans Verkuil <hverkuil@xs4all.nl>
17815 L:      linux-media@vger.kernel.org
17816 S:      Maintained
17817 W:      https://linuxtv.org
17818 T:      git git://linuxtv.org/media_tree.git
17819 F:      drivers/media/radio/radio-raremono.c
17820
17821 THERMAL
17822 M:      Zhang Rui <rui.zhang@intel.com>
17823 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17824 R:      Amit Kucheria <amitk@kernel.org>
17825 L:      linux-pm@vger.kernel.org
17826 S:      Supported
17827 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17829 F:      Documentation/devicetree/bindings/thermal/
17830 F:      drivers/thermal/
17831 F:      include/linux/cpu_cooling.h
17832 F:      include/linux/thermal.h
17833 F:      include/uapi/linux/thermal.h
17834
17835 THERMAL DRIVER FOR AMLOGIC SOCS
17836 M:      Guillaume La Roque <glaroque@baylibre.com>
17837 L:      linux-pm@vger.kernel.org
17838 L:      linux-amlogic@lists.infradead.org
17839 S:      Supported
17840 W:      http://linux-meson.com/
17841 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17842 F:      drivers/thermal/amlogic_thermal.c
17843
17844 THERMAL/CPU_COOLING
17845 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17846 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17847 M:      Viresh Kumar <viresh.kumar@linaro.org>
17848 M:      Javi Merino <javi.merino@kernel.org>
17849 L:      linux-pm@vger.kernel.org
17850 S:      Supported
17851 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17852 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17853 F:      drivers/thermal/cpufreq_cooling.c
17854 F:      drivers/thermal/cpuidle_cooling.c
17855 F:      include/linux/cpu_cooling.h
17856
17857 THERMAL/POWER_ALLOCATOR
17858 M:      Lukasz Luba <lukasz.luba@arm.com>
17859 L:      linux-pm@vger.kernel.org
17860 S:      Maintained
17861 F:      Documentation/driver-api/thermal/power_allocator.rst
17862 F:      drivers/thermal/gov_power_allocator.c
17863 F:      include/trace/events/thermal_power_allocator.h
17864
17865 THINKPAD ACPI EXTRAS DRIVER
17866 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17867 L:      ibm-acpi-devel@lists.sourceforge.net
17868 L:      platform-driver-x86@vger.kernel.org
17869 S:      Maintained
17870 W:      http://ibm-acpi.sourceforge.net
17871 W:      http://thinkwiki.org/wiki/Ibm-acpi
17872 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17873 F:      drivers/platform/x86/thinkpad_acpi.c
17874
17875 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17876 M:      Isaac Hazan <isaac.hazan@intel.com>
17877 L:      linux-usb@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/thunderbolt/dma_test.c
17880
17881 THUNDERBOLT DRIVER
17882 M:      Andreas Noever <andreas.noever@gmail.com>
17883 M:      Michael Jamet <michael.jamet@intel.com>
17884 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17885 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17886 L:      linux-usb@vger.kernel.org
17887 S:      Maintained
17888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17889 F:      Documentation/admin-guide/thunderbolt.rst
17890 F:      drivers/thunderbolt/
17891 F:      include/linux/thunderbolt.h
17892
17893 THUNDERBOLT NETWORK DRIVER
17894 M:      Michael Jamet <michael.jamet@intel.com>
17895 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17896 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17897 L:      netdev@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/net/thunderbolt.c
17900
17901 THUNDERX GPIO DRIVER
17902 M:      Robert Richter <rric@kernel.org>
17903 S:      Odd Fixes
17904 F:      drivers/gpio/gpio-thunderx.c
17905
17906 TI ADS131E0X ADC SERIES DRIVER
17907 M:      Tomislav Denis <tomislav.denis@avl.com>
17908 L:      linux-iio@vger.kernel.org
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
17911 F:      drivers/iio/adc/ti-ads131e08.c
17912
17913 TI AM437X VPFE DRIVER
17914 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17915 L:      linux-media@vger.kernel.org
17916 S:      Maintained
17917 W:      https://linuxtv.org
17918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17919 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17920 F:      drivers/media/platform/am437x/
17921
17922 TI BANDGAP AND THERMAL DRIVER
17923 M:      Eduardo Valentin <edubezval@gmail.com>
17924 M:      Keerthy <j-keerthy@ti.com>
17925 L:      linux-pm@vger.kernel.org
17926 L:      linux-omap@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/thermal/ti-soc-thermal/
17929
17930 TI BQ27XXX POWER SUPPLY DRIVER
17931 F:      drivers/power/supply/bq27xxx_battery.c
17932 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17933 F:      include/linux/power/bq27xxx_battery.h
17934
17935 TI CDCE706 CLOCK DRIVER
17936 M:      Max Filippov <jcmvbkbc@gmail.com>
17937 S:      Maintained
17938 F:      drivers/clk/clk-cdce706.c
17939
17940 TI CLOCK DRIVER
17941 M:      Tero Kristo <kristo@kernel.org>
17942 L:      linux-omap@vger.kernel.org
17943 S:      Odd Fixes
17944 F:      drivers/clk/ti/
17945 F:      include/linux/clk/ti.h
17946
17947 TI DAVINCI MACHINE SUPPORT
17948 M:      Sekhar Nori <nsekhar@ti.com>
17949 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17951 S:      Supported
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17953 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17954 F:      arch/arm/boot/dts/da850*
17955 F:      arch/arm/mach-davinci/
17956 F:      drivers/i2c/busses/i2c-davinci.c
17957
17958 TI DAVINCI SERIES CLOCK DRIVER
17959 M:      David Lechner <david@lechnology.com>
17960 R:      Sekhar Nori <nsekhar@ti.com>
17961 S:      Maintained
17962 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17963 F:      drivers/clk/davinci/
17964
17965 TI DAVINCI SERIES GPIO DRIVER
17966 M:      Keerthy <j-keerthy@ti.com>
17967 L:      linux-gpio@vger.kernel.org
17968 S:      Maintained
17969 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17970 F:      drivers/gpio/gpio-davinci.c
17971
17972 TI DAVINCI SERIES MEDIA DRIVER
17973 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17974 L:      linux-media@vger.kernel.org
17975 S:      Maintained
17976 W:      https://linuxtv.org
17977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17978 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17979 F:      drivers/media/platform/davinci/
17980 F:      include/media/davinci/
17981
17982 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17983 R:      David Lechner <david@lechnology.com>
17984 L:      linux-iio@vger.kernel.org
17985 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17986 F:      drivers/counter/ti-eqep.c
17987
17988 TI ETHERNET SWITCH DRIVER (CPSW)
17989 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17990 L:      linux-omap@vger.kernel.org
17991 L:      netdev@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/net/ethernet/ti/cpsw*
17994 F:      drivers/net/ethernet/ti/davinci*
17995
17996 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17997 M:      Alex Dubov <oakad@yahoo.com>
17998 S:      Maintained
17999 W:      http://tifmxx.berlios.de/
18000 F:      drivers/memstick/host/tifm_ms.c
18001 F:      drivers/misc/tifm*
18002 F:      drivers/mmc/host/tifm_sd.c
18003 F:      include/linux/tifm.h
18004
18005 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18006 M:      Santosh Shilimkar <ssantosh@kernel.org>
18007 L:      linux-kernel@vger.kernel.org
18008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18009 S:      Maintained
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18011 F:      drivers/soc/ti/*
18012
18013 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18014 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18015 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18017 S:      Maintained
18018 F:      sound/soc/codecs/isabelle*
18019 F:      sound/soc/codecs/lm49453*
18020
18021 TI LP855x BACKLIGHT DRIVER
18022 M:      Milo Kim <milo.kim@ti.com>
18023 S:      Maintained
18024 F:      Documentation/driver-api/backlight/lp855x-driver.rst
18025 F:      drivers/video/backlight/lp855x_bl.c
18026 F:      include/linux/platform_data/lp855x.h
18027
18028 TI LP8727 CHARGER DRIVER
18029 M:      Milo Kim <milo.kim@ti.com>
18030 S:      Maintained
18031 F:      drivers/power/supply/lp8727_charger.c
18032 F:      include/linux/platform_data/lp8727.h
18033
18034 TI LP8788 MFD DRIVER
18035 M:      Milo Kim <milo.kim@ti.com>
18036 S:      Maintained
18037 F:      drivers/iio/adc/lp8788_adc.c
18038 F:      drivers/leds/leds-lp8788.c
18039 F:      drivers/mfd/lp8788*.c
18040 F:      drivers/power/supply/lp8788-charger.c
18041 F:      drivers/regulator/lp8788-*.c
18042 F:      include/linux/mfd/lp8788*.h
18043
18044 TI NETCP ETHERNET DRIVER
18045 M:      Wingman Kwok <w-kwok2@ti.com>
18046 M:      Murali Karicheri <m-karicheri2@ti.com>
18047 L:      netdev@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/net/ethernet/ti/netcp*
18050
18051 TI PCM3060 ASoC CODEC DRIVER
18052 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18054 S:      Maintained
18055 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18056 F:      sound/soc/codecs/pcm3060*
18057
18058 TI TAS571X FAMILY ASoC CODEC DRIVER
18059 M:      Kevin Cernekee <cernekee@chromium.org>
18060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18061 S:      Odd Fixes
18062 F:      sound/soc/codecs/tas571x*
18063
18064 TI TCAN4X5X DEVICE DRIVER
18065 L:      linux-can@vger.kernel.org
18066 S:      Maintained
18067 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18068 F:      drivers/net/can/m_can/tcan4x5x*
18069
18070 TI TRF7970A NFC DRIVER
18071 M:      Mark Greer <mgreer@animalcreek.com>
18072 L:      linux-wireless@vger.kernel.org
18073 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18074 S:      Supported
18075 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18076 F:      drivers/nfc/trf7970a.c
18077
18078 TI TWL4030 SERIES SOC CODEC DRIVER
18079 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18081 S:      Maintained
18082 F:      sound/soc/codecs/twl4030*
18083
18084 TI VPE/CAL DRIVERS
18085 M:      Benoit Parrot <bparrot@ti.com>
18086 L:      linux-media@vger.kernel.org
18087 S:      Maintained
18088 W:      http://linuxtv.org/
18089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18090 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18091 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18092 F:      drivers/media/platform/ti-vpe/
18093
18094 TI WILINK WIRELESS DRIVERS
18095 L:      linux-wireless@vger.kernel.org
18096 S:      Orphan
18097 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18100 F:      drivers/net/wireless/ti/
18101 F:      include/linux/wl12xx.h
18102
18103 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18104 M:      John Stultz <john.stultz@linaro.org>
18105 M:      Thomas Gleixner <tglx@linutronix.de>
18106 R:      Stephen Boyd <sboyd@kernel.org>
18107 L:      linux-kernel@vger.kernel.org
18108 S:      Supported
18109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18110 F:      include/linux/clocksource.h
18111 F:      include/linux/time.h
18112 F:      include/linux/timex.h
18113 F:      include/uapi/linux/time.h
18114 F:      include/uapi/linux/timex.h
18115 F:      kernel/time/alarmtimer.c
18116 F:      kernel/time/clocksource.c
18117 F:      kernel/time/ntp.c
18118 F:      kernel/time/time*.c
18119 F:      tools/testing/selftests/timers/
18120
18121 TIPC NETWORK LAYER
18122 M:      Jon Maloy <jmaloy@redhat.com>
18123 M:      Ying Xue <ying.xue@windriver.com>
18124 L:      netdev@vger.kernel.org (core kernel code)
18125 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18126 S:      Maintained
18127 W:      http://tipc.sourceforge.net/
18128 F:      include/uapi/linux/tipc*.h
18129 F:      net/tipc/
18130
18131 TLAN NETWORK DRIVER
18132 M:      Samuel Chessman <chessman@tux.org>
18133 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18134 S:      Maintained
18135 W:      http://sourceforge.net/projects/tlan/
18136 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18137 F:      drivers/net/ethernet/ti/tlan.*
18138
18139 TM6000 VIDEO4LINUX DRIVER
18140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18141 L:      linux-media@vger.kernel.org
18142 S:      Odd fixes
18143 W:      https://linuxtv.org
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      Documentation/admin-guide/media/tm6000*
18146 F:      drivers/media/usb/tm6000/
18147
18148 TMIO/SDHI MMC DRIVER
18149 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18150 L:      linux-mmc@vger.kernel.org
18151 S:      Supported
18152 F:      drivers/mmc/host/renesas_sdhi*
18153 F:      drivers/mmc/host/tmio_mmc*
18154 F:      include/linux/mfd/tmio.h
18155
18156 TMP401 HARDWARE MONITOR DRIVER
18157 M:      Guenter Roeck <linux@roeck-us.net>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/hwmon/tmp401.rst
18161 F:      drivers/hwmon/tmp401.c
18162
18163 TMP513 HARDWARE MONITOR DRIVER
18164 M:      Eric Tremblay <etremblay@distech-controls.com>
18165 L:      linux-hwmon@vger.kernel.org
18166 S:      Maintained
18167 F:      Documentation/hwmon/tmp513.rst
18168 F:      drivers/hwmon/tmp513.c
18169
18170 TMPFS (SHMEM FILESYSTEM)
18171 M:      Hugh Dickins <hughd@google.com>
18172 L:      linux-mm@kvack.org
18173 S:      Maintained
18174 F:      include/linux/shmem_fs.h
18175 F:      mm/shmem.c
18176
18177 TOMOYO SECURITY MODULE
18178 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18179 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18180 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18181 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18182 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18183 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18184 S:      Maintained
18185 W:      https://tomoyo.osdn.jp/
18186 F:      security/tomoyo/
18187
18188 TOPSTAR LAPTOP EXTRAS DRIVER
18189 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18190 L:      platform-driver-x86@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/platform/x86/topstar-laptop.c
18193
18194 TORTURE-TEST MODULES
18195 M:      Davidlohr Bueso <dave@stgolabs.net>
18196 M:      "Paul E. McKenney" <paulmck@kernel.org>
18197 M:      Josh Triplett <josh@joshtriplett.org>
18198 L:      linux-kernel@vger.kernel.org
18199 S:      Supported
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18201 F:      Documentation/RCU/torture.rst
18202 F:      kernel/locking/locktorture.c
18203 F:      kernel/rcu/rcuscale.c
18204 F:      kernel/rcu/rcutorture.c
18205 F:      kernel/rcu/refscale.c
18206 F:      kernel/torture.c
18207
18208 TOSHIBA ACPI EXTRAS DRIVER
18209 M:      Azael Avalos <coproscefalo@gmail.com>
18210 L:      platform-driver-x86@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/platform/x86/toshiba_acpi.c
18213
18214 TOSHIBA BLUETOOTH DRIVER
18215 M:      Azael Avalos <coproscefalo@gmail.com>
18216 L:      platform-driver-x86@vger.kernel.org
18217 S:      Maintained
18218 F:      drivers/platform/x86/toshiba_bluetooth.c
18219
18220 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18221 M:      Azael Avalos <coproscefalo@gmail.com>
18222 L:      platform-driver-x86@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/platform/x86/toshiba_haps.c
18225
18226 TOSHIBA SMM DRIVER
18227 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18228 S:      Maintained
18229 W:      http://www.buzzard.org.uk/toshiba/
18230 F:      drivers/char/toshiba.c
18231 F:      include/linux/toshiba.h
18232 F:      include/uapi/linux/toshiba.h
18233
18234 TOSHIBA TC358743 DRIVER
18235 M:      Mats Randgaard <matrandg@cisco.com>
18236 L:      linux-media@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/media/i2c/tc358743*
18239 F:      include/media/i2c/tc358743.h
18240
18241 TOSHIBA WMI HOTKEYS DRIVER
18242 M:      Azael Avalos <coproscefalo@gmail.com>
18243 L:      platform-driver-x86@vger.kernel.org
18244 S:      Maintained
18245 F:      drivers/platform/x86/toshiba-wmi.c
18246
18247 TPM DEVICE DRIVER
18248 M:      Peter Huewe <peterhuewe@gmx.de>
18249 M:      Jarkko Sakkinen <jarkko@kernel.org>
18250 R:      Jason Gunthorpe <jgg@ziepe.ca>
18251 L:      linux-integrity@vger.kernel.org
18252 S:      Maintained
18253 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18254 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18256 F:      drivers/char/tpm/
18257
18258 TRACING
18259 M:      Steven Rostedt <rostedt@goodmis.org>
18260 M:      Ingo Molnar <mingo@redhat.com>
18261 S:      Maintained
18262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18263 F:      Documentation/trace/ftrace.rst
18264 F:      arch/*/*/*/ftrace.h
18265 F:      arch/*/kernel/ftrace.c
18266 F:      fs/tracefs/
18267 F:      include/*/ftrace.h
18268 F:      include/linux/trace*.h
18269 F:      include/trace/
18270 F:      kernel/trace/
18271 F:      tools/testing/selftests/ftrace/
18272
18273 TRACING MMIO ACCESSES (MMIOTRACE)
18274 M:      Steven Rostedt <rostedt@goodmis.org>
18275 M:      Ingo Molnar <mingo@kernel.org>
18276 R:      Karol Herbst <karolherbst@gmail.com>
18277 R:      Pekka Paalanen <ppaalanen@gmail.com>
18278 L:      linux-kernel@vger.kernel.org
18279 L:      nouveau@lists.freedesktop.org
18280 S:      Maintained
18281 F:      arch/x86/mm/kmmio.c
18282 F:      arch/x86/mm/mmio-mod.c
18283 F:      arch/x86/mm/testmmiotrace.c
18284 F:      include/linux/mmiotrace.h
18285 F:      kernel/trace/trace_mmiotrace.c
18286
18287 TRIVIAL PATCHES
18288 M:      Jiri Kosina <trivial@kernel.org>
18289 S:      Maintained
18290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18291 K:      ^Subject:.*(?i)trivial
18292
18293 TTY LAYER
18294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18295 M:      Jiri Slaby <jirislaby@kernel.org>
18296 S:      Supported
18297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18298 F:      Documentation/driver-api/serial/
18299 F:      drivers/tty/
18300 F:      drivers/tty/serial/serial_core.c
18301 F:      include/linux/serial.h
18302 F:      include/linux/serial_core.h
18303 F:      include/linux/tty.h
18304 F:      include/uapi/linux/serial.h
18305 F:      include/uapi/linux/serial_core.h
18306 F:      include/uapi/linux/tty.h
18307
18308 TUA9001 MEDIA DRIVER
18309 M:      Antti Palosaari <crope@iki.fi>
18310 L:      linux-media@vger.kernel.org
18311 S:      Maintained
18312 W:      https://linuxtv.org
18313 W:      http://palosaari.fi/linux/
18314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18315 T:      git git://linuxtv.org/anttip/media_tree.git
18316 F:      drivers/media/tuners/tua9001*
18317
18318 TULIP NETWORK DRIVERS
18319 L:      netdev@vger.kernel.org
18320 L:      linux-parisc@vger.kernel.org
18321 S:      Orphan
18322 F:      drivers/net/ethernet/dec/tulip/
18323
18324 TUN/TAP driver
18325 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18326 S:      Maintained
18327 W:      http://vtun.sourceforge.net/tun
18328 F:      Documentation/networking/tuntap.rst
18329 F:      arch/um/os-Linux/drivers/
18330
18331 TURBOCHANNEL SUBSYSTEM
18332 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18333 M:      Ralf Baechle <ralf@linux-mips.org>
18334 L:      linux-mips@vger.kernel.org
18335 S:      Maintained
18336 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18337 F:      drivers/tc/
18338 F:      include/linux/tc.h
18339
18340 TURBOSTAT UTILITY
18341 M:      "Len Brown" <lenb@kernel.org>
18342 L:      linux-pm@vger.kernel.org
18343 S:      Supported
18344 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18345 B:      https://bugzilla.kernel.org
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18347 F:      tools/power/x86/turbostat/
18348
18349 TW5864 VIDEO4LINUX DRIVER
18350 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18351 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18352 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18353 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18354 L:      linux-media@vger.kernel.org
18355 S:      Supported
18356 F:      drivers/media/pci/tw5864/
18357
18358 TW68 VIDEO4LINUX DRIVER
18359 M:      Hans Verkuil <hverkuil@xs4all.nl>
18360 L:      linux-media@vger.kernel.org
18361 S:      Odd Fixes
18362 W:      https://linuxtv.org
18363 T:      git git://linuxtv.org/media_tree.git
18364 F:      drivers/media/pci/tw68/
18365
18366 TW686X VIDEO4LINUX DRIVER
18367 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18368 L:      linux-media@vger.kernel.org
18369 S:      Maintained
18370 W:      http://linuxtv.org
18371 T:      git git://linuxtv.org/media_tree.git
18372 F:      drivers/media/pci/tw686x/
18373
18374 UACCE ACCELERATOR FRAMEWORK
18375 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18376 M:      Zhou Wang <wangzhou1@hisilicon.com>
18377 L:      linux-accelerators@lists.ozlabs.org
18378 L:      linux-kernel@vger.kernel.org
18379 S:      Maintained
18380 F:      Documentation/ABI/testing/sysfs-driver-uacce
18381 F:      Documentation/misc-devices/uacce.rst
18382 F:      drivers/misc/uacce/
18383 F:      include/linux/uacce.h
18384 F:      include/uapi/misc/uacce/
18385
18386 UBI FILE SYSTEM (UBIFS)
18387 M:      Richard Weinberger <richard@nod.at>
18388 L:      linux-mtd@lists.infradead.org
18389 S:      Supported
18390 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18393 F:      Documentation/filesystems/ubifs-authentication.rst
18394 F:      Documentation/filesystems/ubifs.rst
18395 F:      fs/ubifs/
18396
18397 UCLINUX (M68KNOMMU AND COLDFIRE)
18398 M:      Greg Ungerer <gerg@linux-m68k.org>
18399 L:      linux-m68k@lists.linux-m68k.org
18400 L:      uclinux-dev@uclinux.org  (subscribers-only)
18401 S:      Maintained
18402 W:      http://www.linux-m68k.org/
18403 W:      http://www.uclinux.org/
18404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18405 F:      arch/m68k/*/*_no.*
18406 F:      arch/m68k/68*/
18407 F:      arch/m68k/coldfire/
18408 F:      arch/m68k/include/asm/*_no.*
18409
18410 UDF FILESYSTEM
18411 M:      Jan Kara <jack@suse.com>
18412 S:      Maintained
18413 F:      Documentation/filesystems/udf.rst
18414 F:      fs/udf/
18415
18416 UDRAW TABLET
18417 M:      Bastien Nocera <hadess@hadess.net>
18418 L:      linux-input@vger.kernel.org
18419 S:      Maintained
18420 F:      drivers/hid/hid-udraw-ps3.c
18421
18422 UFS FILESYSTEM
18423 M:      Evgeniy Dushistov <dushistov@mail.ru>
18424 S:      Maintained
18425 F:      Documentation/admin-guide/ufs.rst
18426 F:      fs/ufs/
18427
18428 UHID USERSPACE HID IO DRIVER
18429 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18430 L:      linux-input@vger.kernel.org
18431 S:      Maintained
18432 F:      drivers/hid/uhid.c
18433 F:      include/uapi/linux/uhid.h
18434
18435 ULPI BUS
18436 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18437 L:      linux-usb@vger.kernel.org
18438 S:      Maintained
18439 F:      drivers/usb/common/ulpi.c
18440 F:      include/linux/ulpi/
18441
18442 UNICODE SUBSYSTEM
18443 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18444 L:      linux-fsdevel@vger.kernel.org
18445 S:      Supported
18446 F:      fs/unicode/
18447
18448 UNIFDEF
18449 M:      Tony Finch <dot@dotat.at>
18450 S:      Maintained
18451 W:      http://dotat.at/prog/unifdef
18452 F:      scripts/unifdef.c
18453
18454 UNIFORM CDROM DRIVER
18455 M:      Jens Axboe <axboe@kernel.dk>
18456 S:      Maintained
18457 W:      http://www.kernel.dk
18458 F:      Documentation/cdrom/
18459 F:      drivers/cdrom/cdrom.c
18460 F:      include/linux/cdrom.h
18461 F:      include/uapi/linux/cdrom.h
18462
18463 UNISYS S-PAR DRIVERS
18464 M:      David Kershner <david.kershner@unisys.com>
18465 L:      sparmaintainer@unisys.com (Unisys internal)
18466 S:      Supported
18467 F:      drivers/staging/unisys/
18468 F:      drivers/visorbus/
18469 F:      include/linux/visorbus.h
18470
18471 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18472 R:      Alim Akhtar <alim.akhtar@samsung.com>
18473 R:      Avri Altman <avri.altman@wdc.com>
18474 L:      linux-scsi@vger.kernel.org
18475 S:      Supported
18476 F:      Documentation/scsi/ufs.rst
18477 F:      drivers/scsi/ufs/
18478
18479 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18480 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18481 L:      linux-scsi@vger.kernel.org
18482 S:      Supported
18483 F:      drivers/scsi/ufs/*dwc*
18484
18485 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18486 M:      Stanley Chu <stanley.chu@mediatek.com>
18487 L:      linux-scsi@vger.kernel.org
18488 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18489 S:      Maintained
18490 F:      drivers/scsi/ufs/ufs-mediatek*
18491
18492 UNSORTED BLOCK IMAGES (UBI)
18493 M:      Richard Weinberger <richard@nod.at>
18494 L:      linux-mtd@lists.infradead.org
18495 S:      Supported
18496 W:      http://www.linux-mtd.infradead.org/
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18499 F:      drivers/mtd/ubi/
18500 F:      include/linux/mtd/ubi.h
18501 F:      include/uapi/mtd/ubi-user.h
18502
18503 USB "USBNET" DRIVER FRAMEWORK
18504 M:      Oliver Neukum <oneukum@suse.com>
18505 L:      netdev@vger.kernel.org
18506 S:      Maintained
18507 W:      http://www.linux-usb.org/usbnet
18508 F:      drivers/net/usb/usbnet.c
18509 F:      include/linux/usb/usbnet.h
18510
18511 USB ACM DRIVER
18512 M:      Oliver Neukum <oneukum@suse.com>
18513 L:      linux-usb@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/usb/acm.rst
18516 F:      drivers/usb/class/cdc-acm.*
18517
18518 USB APPLE MFI FASTCHARGE DRIVER
18519 M:      Bastien Nocera <hadess@hadess.net>
18520 L:      linux-usb@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18523
18524 USB AR5523 WIRELESS DRIVER
18525 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18526 L:      linux-wireless@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/net/wireless/ath/ar5523/
18529
18530 USB ATTACHED SCSI
18531 M:      Oliver Neukum <oneukum@suse.com>
18532 L:      linux-usb@vger.kernel.org
18533 L:      linux-scsi@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/usb/storage/uas.c
18536
18537 USB CDC ETHERNET DRIVER
18538 M:      Oliver Neukum <oliver@neukum.org>
18539 L:      linux-usb@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/net/usb/cdc_*.c
18542 F:      include/uapi/linux/usb/cdc.h
18543
18544 USB CHAOSKEY DRIVER
18545 M:      Keith Packard <keithp@keithp.com>
18546 L:      linux-usb@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/usb/misc/chaoskey.c
18549
18550 USB CYPRESS C67X00 DRIVER
18551 M:      Peter Korsgaard <jacmet@sunsite.dk>
18552 L:      linux-usb@vger.kernel.org
18553 S:      Maintained
18554 F:      drivers/usb/c67x00/
18555
18556 USB DAVICOM DM9601 DRIVER
18557 M:      Peter Korsgaard <jacmet@sunsite.dk>
18558 L:      netdev@vger.kernel.org
18559 S:      Maintained
18560 W:      http://www.linux-usb.org/usbnet
18561 F:      drivers/net/usb/dm9601.c
18562
18563 USB EHCI DRIVER
18564 M:      Alan Stern <stern@rowland.harvard.edu>
18565 L:      linux-usb@vger.kernel.org
18566 S:      Maintained
18567 F:      Documentation/usb/ehci.rst
18568 F:      drivers/usb/host/ehci*
18569
18570 USB GADGET/PERIPHERAL SUBSYSTEM
18571 M:      Felipe Balbi <balbi@kernel.org>
18572 L:      linux-usb@vger.kernel.org
18573 S:      Maintained
18574 W:      http://www.linux-usb.org/gadget
18575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18576 F:      drivers/usb/gadget/
18577 F:      include/linux/usb/gadget*
18578
18579 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18580 M:      Jiri Kosina <jikos@kernel.org>
18581 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18582 L:      linux-usb@vger.kernel.org
18583 S:      Maintained
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18585 F:      Documentation/hid/hiddev.rst
18586 F:      drivers/hid/usbhid/
18587
18588 USB INTEL XHCI ROLE MUX DRIVER
18589 M:      Hans de Goede <hdegoede@redhat.com>
18590 L:      linux-usb@vger.kernel.org
18591 S:      Maintained
18592 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18593
18594 USB IP DRIVER FOR HISILICON KIRIN
18595 M:      Yu Chen <chenyu56@huawei.com>
18596 M:      Binghui Wang <wangbinghui@hisilicon.com>
18597 L:      linux-usb@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18600 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18601
18602 USB ISP116X DRIVER
18603 M:      Olav Kongas <ok@artecdesign.ee>
18604 L:      linux-usb@vger.kernel.org
18605 S:      Maintained
18606 F:      drivers/usb/host/isp116x*
18607 F:      include/linux/usb/isp116x.h
18608
18609 USB LAN78XX ETHERNET DRIVER
18610 M:      Woojung Huh <woojung.huh@microchip.com>
18611 M:      UNGLinuxDriver@microchip.com
18612 L:      netdev@vger.kernel.org
18613 S:      Maintained
18614 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18615 F:      drivers/net/usb/lan78xx.*
18616 F:      include/dt-bindings/net/microchip-lan78xx.h
18617
18618 USB MASS STORAGE DRIVER
18619 M:      Alan Stern <stern@rowland.harvard.edu>
18620 L:      linux-usb@vger.kernel.org
18621 L:      usb-storage@lists.one-eyed-alien.net
18622 S:      Maintained
18623 F:      drivers/usb/storage/
18624
18625 USB MIDI DRIVER
18626 M:      Clemens Ladisch <clemens@ladisch.de>
18627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18628 S:      Maintained
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18630 F:      sound/usb/midi.*
18631
18632 USB NETWORKING DRIVERS
18633 L:      linux-usb@vger.kernel.org
18634 S:      Odd Fixes
18635 F:      drivers/net/usb/
18636
18637 USB OHCI DRIVER
18638 M:      Alan Stern <stern@rowland.harvard.edu>
18639 L:      linux-usb@vger.kernel.org
18640 S:      Maintained
18641 F:      Documentation/usb/ohci.rst
18642 F:      drivers/usb/host/ohci*
18643
18644 USB OTG FSM (Finite State Machine)
18645 M:      Peter Chen <peter.chen@kernel.org>
18646 L:      linux-usb@vger.kernel.org
18647 S:      Maintained
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18649 F:      drivers/usb/common/usb-otg-fsm.c
18650
18651 USB OVER IP DRIVER
18652 M:      Valentina Manea <valentina.manea.m@gmail.com>
18653 M:      Shuah Khan <shuah@kernel.org>
18654 M:      Shuah Khan <skhan@linuxfoundation.org>
18655 L:      linux-usb@vger.kernel.org
18656 S:      Maintained
18657 F:      Documentation/usb/usbip_protocol.rst
18658 F:      drivers/usb/usbip/
18659 F:      tools/testing/selftests/drivers/usb/usbip/
18660 F:      tools/usb/usbip/
18661
18662 USB PEGASUS DRIVER
18663 M:      Petko Manolov <petkan@nucleusys.com>
18664 L:      linux-usb@vger.kernel.org
18665 L:      netdev@vger.kernel.org
18666 S:      Maintained
18667 W:      https://github.com/petkan/pegasus
18668 T:      git git://github.com/petkan/pegasus.git
18669 F:      drivers/net/usb/pegasus.*
18670
18671 USB PHY LAYER
18672 M:      Felipe Balbi <balbi@kernel.org>
18673 L:      linux-usb@vger.kernel.org
18674 S:      Maintained
18675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18676 F:      drivers/usb/phy/
18677
18678 USB PRINTER DRIVER (usblp)
18679 M:      Pete Zaitcev <zaitcev@redhat.com>
18680 L:      linux-usb@vger.kernel.org
18681 S:      Supported
18682 F:      drivers/usb/class/usblp.c
18683
18684 USB RAW GADGET DRIVER
18685 R:      Andrey Konovalov <andreyknvl@gmail.com>
18686 L:      linux-usb@vger.kernel.org
18687 S:      Maintained
18688 F:      Documentation/usb/raw-gadget.rst
18689 F:      drivers/usb/gadget/legacy/raw_gadget.c
18690 F:      include/uapi/linux/usb/raw_gadget.h
18691
18692 USB QMI WWAN NETWORK DRIVER
18693 M:      Bjørn Mork <bjorn@mork.no>
18694 L:      netdev@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18697 F:      drivers/net/usb/qmi_wwan.c
18698
18699 USB RTL8150 DRIVER
18700 M:      Petko Manolov <petkan@nucleusys.com>
18701 L:      linux-usb@vger.kernel.org
18702 L:      netdev@vger.kernel.org
18703 S:      Maintained
18704 W:      https://github.com/petkan/rtl8150
18705 T:      git git://github.com/petkan/rtl8150.git
18706 F:      drivers/net/usb/rtl8150.c
18707
18708 USB SERIAL SUBSYSTEM
18709 M:      Johan Hovold <johan@kernel.org>
18710 L:      linux-usb@vger.kernel.org
18711 S:      Maintained
18712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18713 F:      Documentation/usb/usb-serial.rst
18714 F:      drivers/usb/serial/
18715 F:      include/linux/usb/serial.h
18716
18717 USB SMSC75XX ETHERNET DRIVER
18718 M:      Steve Glendinning <steve.glendinning@shawell.net>
18719 L:      netdev@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/net/usb/smsc75xx.*
18722
18723 USB SMSC95XX ETHERNET DRIVER
18724 M:      Steve Glendinning <steve.glendinning@shawell.net>
18725 M:      UNGLinuxDriver@microchip.com
18726 L:      netdev@vger.kernel.org
18727 S:      Maintained
18728 F:      drivers/net/usb/smsc95xx.*
18729
18730 USB SUBSYSTEM
18731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18732 L:      linux-usb@vger.kernel.org
18733 S:      Supported
18734 W:      http://www.linux-usb.org
18735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18736 F:      Documentation/devicetree/bindings/usb/
18737 F:      Documentation/usb/
18738 F:      drivers/usb/
18739 F:      include/linux/usb.h
18740 F:      include/linux/usb/
18741
18742 USB TYPEC BUS FOR ALTERNATE MODES
18743 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18744 L:      linux-usb@vger.kernel.org
18745 S:      Maintained
18746 F:      Documentation/ABI/testing/sysfs-bus-typec
18747 F:      Documentation/driver-api/usb/typec_bus.rst
18748 F:      drivers/usb/typec/altmodes/
18749 F:      include/linux/usb/typec_altmode.h
18750
18751 USB TYPEC CLASS
18752 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18753 L:      linux-usb@vger.kernel.org
18754 S:      Maintained
18755 F:      Documentation/ABI/testing/sysfs-class-typec
18756 F:      Documentation/driver-api/usb/typec.rst
18757 F:      drivers/usb/typec/
18758 F:      include/linux/usb/typec.h
18759
18760 USB TYPEC INTEL PMC MUX DRIVER
18761 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18762 L:      linux-usb@vger.kernel.org
18763 S:      Maintained
18764 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18765 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18766
18767 USB TYPEC PI3USB30532 MUX DRIVER
18768 M:      Hans de Goede <hdegoede@redhat.com>
18769 L:      linux-usb@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/usb/typec/mux/pi3usb30532.c
18772
18773 USB TYPEC PORT CONTROLLER DRIVERS
18774 M:      Guenter Roeck <linux@roeck-us.net>
18775 L:      linux-usb@vger.kernel.org
18776 S:      Maintained
18777 F:      drivers/usb/typec/tcpm/
18778
18779 USB UHCI DRIVER
18780 M:      Alan Stern <stern@rowland.harvard.edu>
18781 L:      linux-usb@vger.kernel.org
18782 S:      Maintained
18783 F:      drivers/usb/host/uhci*
18784
18785 USB VIDEO CLASS
18786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18787 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18788 L:      linux-media@vger.kernel.org
18789 S:      Maintained
18790 W:      http://www.ideasonboard.org/uvc/
18791 T:      git git://linuxtv.org/media_tree.git
18792 F:      drivers/media/usb/uvc/
18793 F:      include/uapi/linux/uvcvideo.h
18794
18795 USB WEBCAM GADGET
18796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18797 L:      linux-usb@vger.kernel.org
18798 S:      Maintained
18799 F:      drivers/usb/gadget/function/*uvc*
18800 F:      drivers/usb/gadget/legacy/webcam.c
18801 F:      include/uapi/linux/usb/g_uvc.h
18802
18803 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18804 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18805 L:      linux-wireless@vger.kernel.org
18806 S:      Maintained
18807 F:      drivers/net/wireless/rndis_wlan.c
18808
18809 USB XHCI DRIVER
18810 M:      Mathias Nyman <mathias.nyman@intel.com>
18811 L:      linux-usb@vger.kernel.org
18812 S:      Supported
18813 F:      drivers/usb/host/pci-quirks*
18814 F:      drivers/usb/host/xhci*
18815
18816 USB ZD1201 DRIVER
18817 L:      linux-wireless@vger.kernel.org
18818 S:      Orphan
18819 W:      http://linux-lc100020.sourceforge.net
18820 F:      drivers/net/wireless/zydas/zd1201.*
18821
18822 USB ZR364XX DRIVER
18823 M:      Antoine Jacquet <royale@zerezo.com>
18824 L:      linux-usb@vger.kernel.org
18825 L:      linux-media@vger.kernel.org
18826 S:      Maintained
18827 W:      http://royale.zerezo.com/zr364xx/
18828 T:      git git://linuxtv.org/media_tree.git
18829 F:      Documentation/admin-guide/media/zr364xx*
18830 F:      drivers/media/usb/zr364xx/
18831
18832 USER-MODE LINUX (UML)
18833 M:      Jeff Dike <jdike@addtoit.com>
18834 M:      Richard Weinberger <richard@nod.at>
18835 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18836 L:      linux-um@lists.infradead.org
18837 S:      Maintained
18838 W:      http://user-mode-linux.sourceforge.net
18839 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18841 F:      Documentation/virt/uml/
18842 F:      arch/um/
18843 F:      arch/x86/um/
18844 F:      fs/hostfs/
18845
18846 USERSPACE COPYIN/COPYOUT (UIOVEC)
18847 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18848 S:      Maintained
18849 F:      include/linux/uio.h
18850 F:      lib/iov_iter.c
18851
18852 USERSPACE DMA BUFFER DRIVER
18853 M:      Gerd Hoffmann <kraxel@redhat.com>
18854 L:      dri-devel@lists.freedesktop.org
18855 S:      Maintained
18856 T:      git git://anongit.freedesktop.org/drm/drm-misc
18857 F:      drivers/dma-buf/udmabuf.c
18858 F:      include/uapi/linux/udmabuf.h
18859
18860 USERSPACE I/O (UIO)
18861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18862 S:      Maintained
18863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18864 F:      Documentation/driver-api/uio-howto.rst
18865 F:      drivers/uio/
18866 F:      include/linux/uio_driver.h
18867
18868 UTIL-LINUX PACKAGE
18869 M:      Karel Zak <kzak@redhat.com>
18870 L:      util-linux@vger.kernel.org
18871 S:      Maintained
18872 W:      http://en.wikipedia.org/wiki/Util-linux
18873 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18874
18875 UUID HELPERS
18876 M:      Christoph Hellwig <hch@lst.de>
18877 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18878 L:      linux-kernel@vger.kernel.org
18879 S:      Maintained
18880 T:      git git://git.infradead.org/users/hch/uuid.git
18881 F:      include/linux/uuid.h
18882 F:      include/uapi/linux/uuid.h
18883 F:      lib/test_uuid.c
18884 F:      lib/uuid.c
18885
18886 UV SYSFS DRIVER
18887 M:      Justin Ernst <justin.ernst@hpe.com>
18888 L:      platform-driver-x86@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/platform/x86/uv_sysfs.c
18891
18892 UVESAFB DRIVER
18893 M:      Michal Januszewski <spock@gentoo.org>
18894 L:      linux-fbdev@vger.kernel.org
18895 S:      Maintained
18896 W:      https://github.com/mjanusz/v86d
18897 F:      Documentation/fb/uvesafb.rst
18898 F:      drivers/video/fbdev/uvesafb.*
18899
18900 Ux500 CLOCK DRIVERS
18901 M:      Ulf Hansson <ulf.hansson@linaro.org>
18902 L:      linux-clk@vger.kernel.org
18903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18904 S:      Maintained
18905 F:      drivers/clk/ux500/
18906
18907 VF610 NAND DRIVER
18908 M:      Stefan Agner <stefan@agner.ch>
18909 L:      linux-mtd@lists.infradead.org
18910 S:      Supported
18911 F:      drivers/mtd/nand/raw/vf610_nfc.c
18912
18913 VFAT/FAT/MSDOS FILESYSTEM
18914 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18915 S:      Maintained
18916 F:      Documentation/filesystems/vfat.rst
18917 F:      fs/fat/
18918
18919 VFIO DRIVER
18920 M:      Alex Williamson <alex.williamson@redhat.com>
18921 R:      Cornelia Huck <cohuck@redhat.com>
18922 L:      kvm@vger.kernel.org
18923 S:      Maintained
18924 T:      git git://github.com/awilliam/linux-vfio.git
18925 F:      Documentation/driver-api/vfio.rst
18926 F:      drivers/vfio/
18927 F:      include/linux/vfio.h
18928 F:      include/uapi/linux/vfio.h
18929
18930 VFIO FSL-MC DRIVER
18931 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18932 L:      kvm@vger.kernel.org
18933 S:      Maintained
18934 F:      drivers/vfio/fsl-mc/
18935
18936 VFIO MEDIATED DEVICE DRIVERS
18937 M:      Kirti Wankhede <kwankhede@nvidia.com>
18938 L:      kvm@vger.kernel.org
18939 S:      Maintained
18940 F:      Documentation/driver-api/vfio-mediated-device.rst
18941 F:      drivers/vfio/mdev/
18942 F:      include/linux/mdev.h
18943 F:      samples/vfio-mdev/
18944
18945 VFIO PLATFORM DRIVER
18946 M:      Eric Auger <eric.auger@redhat.com>
18947 L:      kvm@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/vfio/platform/
18950
18951 VGA_SWITCHEROO
18952 R:      Lukas Wunner <lukas@wunner.de>
18953 S:      Maintained
18954 T:      git git://anongit.freedesktop.org/drm/drm-misc
18955 F:      Documentation/gpu/vga-switcheroo.rst
18956 F:      drivers/gpu/vga/vga_switcheroo.c
18957 F:      include/linux/vga_switcheroo.h
18958
18959 VIA RHINE NETWORK DRIVER
18960 S:      Maintained
18961 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18962 F:      drivers/net/ethernet/via/via-rhine.c
18963
18964 VIA SD/MMC CARD CONTROLLER DRIVER
18965 M:      Bruce Chang <brucechang@via.com.tw>
18966 M:      Harald Welte <HaraldWelte@viatech.com>
18967 S:      Maintained
18968 F:      drivers/mmc/host/via-sdmmc.c
18969
18970 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18971 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18972 L:      linux-fbdev@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/video/fbdev/via/
18975 F:      include/linux/via-core.h
18976 F:      include/linux/via-gpio.h
18977 F:      include/linux/via_i2c.h
18978
18979 VIA VELOCITY NETWORK DRIVER
18980 M:      Francois Romieu <romieu@fr.zoreil.com>
18981 L:      netdev@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/net/ethernet/via/via-velocity.*
18984
18985 VICODEC VIRTUAL CODEC DRIVER
18986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18987 L:      linux-media@vger.kernel.org
18988 S:      Maintained
18989 W:      https://linuxtv.org
18990 T:      git git://linuxtv.org/media_tree.git
18991 F:      drivers/media/test-drivers/vicodec/*
18992
18993 VIDEO I2C POLLING DRIVER
18994 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18995 L:      linux-media@vger.kernel.org
18996 S:      Maintained
18997 F:      drivers/media/i2c/video-i2c.c
18998
18999 VIDEO MULTIPLEXER DRIVER
19000 M:      Philipp Zabel <p.zabel@pengutronix.de>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 F:      drivers/media/platform/video-mux.c
19004
19005 VIDEOBUF2 FRAMEWORK
19006 M:      Tomasz Figa <tfiga@chromium.org>
19007 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19008 L:      linux-media@vger.kernel.org
19009 S:      Maintained
19010 F:      drivers/media/common/videobuf2/*
19011 F:      include/media/videobuf2-*
19012
19013 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19014 M:      Helen Koike <helen.koike@collabora.com>
19015 R:      Shuah Khan <skhan@linuxfoundation.org>
19016 L:      linux-media@vger.kernel.org
19017 S:      Maintained
19018 W:      https://linuxtv.org
19019 T:      git git://linuxtv.org/media_tree.git
19020 F:      drivers/media/test-drivers/vimc/*
19021
19022 VIRT LIB
19023 M:      Alex Williamson <alex.williamson@redhat.com>
19024 M:      Paolo Bonzini <pbonzini@redhat.com>
19025 L:      kvm@vger.kernel.org
19026 S:      Supported
19027 F:      virt/lib/
19028
19029 VIRTIO AND VHOST VSOCK DRIVER
19030 M:      Stefan Hajnoczi <stefanha@redhat.com>
19031 M:      Stefano Garzarella <sgarzare@redhat.com>
19032 L:      kvm@vger.kernel.org
19033 L:      virtualization@lists.linux-foundation.org
19034 L:      netdev@vger.kernel.org
19035 S:      Maintained
19036 F:      drivers/net/vsockmon.c
19037 F:      drivers/vhost/vsock.c
19038 F:      include/linux/virtio_vsock.h
19039 F:      include/uapi/linux/virtio_vsock.h
19040 F:      include/uapi/linux/vm_sockets_diag.h
19041 F:      include/uapi/linux/vsockmon.h
19042 F:      net/vmw_vsock/af_vsock_tap.c
19043 F:      net/vmw_vsock/diag.c
19044 F:      net/vmw_vsock/virtio_transport.c
19045 F:      net/vmw_vsock/virtio_transport_common.c
19046 F:      net/vmw_vsock/vsock_loopback.c
19047 F:      tools/testing/vsock/
19048
19049 VIRTIO BLOCK AND SCSI DRIVERS
19050 M:      "Michael S. Tsirkin" <mst@redhat.com>
19051 M:      Jason Wang <jasowang@redhat.com>
19052 R:      Paolo Bonzini <pbonzini@redhat.com>
19053 R:      Stefan Hajnoczi <stefanha@redhat.com>
19054 L:      virtualization@lists.linux-foundation.org
19055 S:      Maintained
19056 F:      drivers/block/virtio_blk.c
19057 F:      drivers/scsi/virtio_scsi.c
19058 F:      drivers/vhost/scsi.c
19059 F:      include/uapi/linux/virtio_blk.h
19060 F:      include/uapi/linux/virtio_scsi.h
19061
19062 VIRTIO CONSOLE DRIVER
19063 M:      Amit Shah <amit@kernel.org>
19064 L:      virtualization@lists.linux-foundation.org
19065 S:      Maintained
19066 F:      drivers/char/virtio_console.c
19067 F:      include/linux/virtio_console.h
19068 F:      include/uapi/linux/virtio_console.h
19069
19070 VIRTIO CORE AND NET DRIVERS
19071 M:      "Michael S. Tsirkin" <mst@redhat.com>
19072 M:      Jason Wang <jasowang@redhat.com>
19073 L:      virtualization@lists.linux-foundation.org
19074 S:      Maintained
19075 F:      Documentation/devicetree/bindings/virtio/
19076 F:      drivers/block/virtio_blk.c
19077 F:      drivers/crypto/virtio/
19078 F:      drivers/net/virtio_net.c
19079 F:      drivers/vdpa/
19080 F:      drivers/virtio/
19081 F:      include/linux/vdpa.h
19082 F:      include/linux/virtio*.h
19083 F:      include/uapi/linux/virtio_*.h
19084 F:      tools/virtio/
19085
19086 VIRTIO BALLOON
19087 M:      "Michael S. Tsirkin" <mst@redhat.com>
19088 M:      David Hildenbrand <david@redhat.com>
19089 L:      virtualization@lists.linux-foundation.org
19090 S:      Maintained
19091 F:      drivers/virtio/virtio_balloon.c
19092 F:      include/uapi/linux/virtio_balloon.h
19093 F:      include/linux/balloon_compaction.h
19094 F:      mm/balloon_compaction.c
19095
19096 VIRTIO CRYPTO DRIVER
19097 M:      Gonglei <arei.gonglei@huawei.com>
19098 L:      virtualization@lists.linux-foundation.org
19099 L:      linux-crypto@vger.kernel.org
19100 S:      Maintained
19101 F:      drivers/crypto/virtio/
19102 F:      include/uapi/linux/virtio_crypto.h
19103
19104 VIRTIO DRIVERS FOR S390
19105 M:      Cornelia Huck <cohuck@redhat.com>
19106 M:      Halil Pasic <pasic@linux.ibm.com>
19107 L:      linux-s390@vger.kernel.org
19108 L:      virtualization@lists.linux-foundation.org
19109 L:      kvm@vger.kernel.org
19110 S:      Supported
19111 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19112 F:      drivers/s390/virtio/
19113
19114 VIRTIO FILE SYSTEM
19115 M:      Vivek Goyal <vgoyal@redhat.com>
19116 M:      Stefan Hajnoczi <stefanha@redhat.com>
19117 M:      Miklos Szeredi <miklos@szeredi.hu>
19118 L:      virtualization@lists.linux-foundation.org
19119 L:      linux-fsdevel@vger.kernel.org
19120 S:      Supported
19121 W:      https://virtio-fs.gitlab.io/
19122 F:      Documentation/filesystems/virtiofs.rst
19123 F:      fs/fuse/virtio_fs.c
19124 F:      include/uapi/linux/virtio_fs.h
19125
19126 VIRTIO GPU DRIVER
19127 M:      David Airlie <airlied@linux.ie>
19128 M:      Gerd Hoffmann <kraxel@redhat.com>
19129 L:      dri-devel@lists.freedesktop.org
19130 L:      virtualization@lists.linux-foundation.org
19131 S:      Maintained
19132 T:      git git://anongit.freedesktop.org/drm/drm-misc
19133 F:      drivers/gpu/drm/virtio/
19134 F:      include/uapi/linux/virtio_gpu.h
19135
19136 VIRTIO HOST (VHOST)
19137 M:      "Michael S. Tsirkin" <mst@redhat.com>
19138 M:      Jason Wang <jasowang@redhat.com>
19139 L:      kvm@vger.kernel.org
19140 L:      virtualization@lists.linux-foundation.org
19141 L:      netdev@vger.kernel.org
19142 S:      Maintained
19143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19144 F:      drivers/vhost/
19145 F:      include/linux/vhost_iotlb.h
19146 F:      include/uapi/linux/vhost.h
19147
19148 VIRTIO INPUT DRIVER
19149 M:      Gerd Hoffmann <kraxel@redhat.com>
19150 S:      Maintained
19151 F:      drivers/virtio/virtio_input.c
19152 F:      include/uapi/linux/virtio_input.h
19153
19154 VIRTIO IOMMU DRIVER
19155 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19156 L:      virtualization@lists.linux-foundation.org
19157 S:      Maintained
19158 F:      drivers/iommu/virtio-iommu.c
19159 F:      include/uapi/linux/virtio_iommu.h
19160
19161 VIRTIO MEM DRIVER
19162 M:      David Hildenbrand <david@redhat.com>
19163 L:      virtualization@lists.linux-foundation.org
19164 S:      Maintained
19165 W:      https://virtio-mem.gitlab.io/
19166 F:      drivers/virtio/virtio_mem.c
19167 F:      include/uapi/linux/virtio_mem.h
19168
19169 VIRTUAL BOX GUEST DEVICE DRIVER
19170 M:      Hans de Goede <hdegoede@redhat.com>
19171 M:      Arnd Bergmann <arnd@arndb.de>
19172 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19173 S:      Maintained
19174 F:      drivers/virt/vboxguest/
19175 F:      include/linux/vbox_utils.h
19176 F:      include/uapi/linux/vbox*.h
19177
19178 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19179 M:      Hans de Goede <hdegoede@redhat.com>
19180 L:      linux-fsdevel@vger.kernel.org
19181 S:      Maintained
19182 F:      fs/vboxsf/*
19183
19184 VIRTUAL SERIO DEVICE DRIVER
19185 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19186 S:      Maintained
19187 F:      drivers/input/serio/userio.c
19188 F:      include/uapi/linux/userio.h
19189
19190 VIVID VIRTUAL VIDEO DRIVER
19191 M:      Hans Verkuil <hverkuil@xs4all.nl>
19192 L:      linux-media@vger.kernel.org
19193 S:      Maintained
19194 W:      https://linuxtv.org
19195 T:      git git://linuxtv.org/media_tree.git
19196 F:      drivers/media/test-drivers/vivid/*
19197
19198 VIDTV VIRTUAL DIGITAL TV DRIVER
19199 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19200 L:      linux-media@vger.kernel.org
19201 S:      Maintained
19202 W:      https://linuxtv.org
19203 T:      git git://linuxtv.org/media_tree.git
19204 F:      drivers/media/test-drivers/vidtv/*
19205
19206 VLYNQ BUS
19207 M:      Florian Fainelli <f.fainelli@gmail.com>
19208 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19209 S:      Maintained
19210 F:      drivers/vlynq/vlynq.c
19211 F:      include/linux/vlynq.h
19212
19213 VME SUBSYSTEM
19214 M:      Martyn Welch <martyn@welchs.me.uk>
19215 M:      Manohar Vanga <manohar.vanga@gmail.com>
19216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19217 L:      linux-kernel@vger.kernel.org
19218 S:      Maintained
19219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19220 F:      Documentation/driver-api/vme.rst
19221 F:      drivers/staging/vme/
19222 F:      drivers/vme/
19223 F:      include/linux/vme*
19224
19225 VMWARE BALLOON DRIVER
19226 M:      Nadav Amit <namit@vmware.com>
19227 M:      "VMware, Inc." <pv-drivers@vmware.com>
19228 L:      linux-kernel@vger.kernel.org
19229 S:      Maintained
19230 F:      drivers/misc/vmw_balloon.c
19231
19232 VMWARE HYPERVISOR INTERFACE
19233 M:      Deep Shah <sdeep@vmware.com>
19234 M:      "VMware, Inc." <pv-drivers@vmware.com>
19235 L:      virtualization@lists.linux-foundation.org
19236 S:      Supported
19237 F:      arch/x86/include/asm/vmware.h
19238 F:      arch/x86/kernel/cpu/vmware.c
19239
19240 VMWARE PVRDMA DRIVER
19241 M:      Adit Ranadive <aditr@vmware.com>
19242 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19243 L:      linux-rdma@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/infiniband/hw/vmw_pvrdma/
19246
19247 VMware PVSCSI driver
19248 M:      Vishal Bhakta <vbhakta@vmware.com>
19249 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19250 L:      linux-scsi@vger.kernel.org
19251 S:      Maintained
19252 F:      drivers/scsi/vmw_pvscsi.c
19253 F:      drivers/scsi/vmw_pvscsi.h
19254
19255 VMWARE VIRTUAL PTP CLOCK DRIVER
19256 M:      Vivek Thampi <vithampi@vmware.com>
19257 M:      "VMware, Inc." <pv-drivers@vmware.com>
19258 L:      netdev@vger.kernel.org
19259 S:      Supported
19260 F:      drivers/ptp/ptp_vmw.c
19261
19262 VMWARE VMMOUSE SUBDRIVER
19263 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19264 M:      "VMware, Inc." <pv-drivers@vmware.com>
19265 L:      linux-input@vger.kernel.org
19266 S:      Maintained
19267 F:      drivers/input/mouse/vmmouse.c
19268 F:      drivers/input/mouse/vmmouse.h
19269
19270 VMWARE VMXNET3 ETHERNET DRIVER
19271 M:      Ronak Doshi <doshir@vmware.com>
19272 M:      pv-drivers@vmware.com
19273 L:      netdev@vger.kernel.org
19274 S:      Maintained
19275 F:      drivers/net/vmxnet3/
19276
19277 VOCORE VOCORE2 BOARD
19278 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19279 L:      linux-mips@vger.kernel.org
19280 S:      Maintained
19281 F:      arch/mips/boot/dts/ralink/vocore2.dts
19282
19283 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19284 M:      Liam Girdwood <lgirdwood@gmail.com>
19285 M:      Mark Brown <broonie@kernel.org>
19286 L:      linux-kernel@vger.kernel.org
19287 S:      Supported
19288 W:      http://www.slimlogic.co.uk/?p=48
19289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19290 F:      Documentation/devicetree/bindings/regulator/
19291 F:      Documentation/power/regulator/
19292 F:      drivers/regulator/
19293 F:      include/dt-bindings/regulator/
19294 F:      include/linux/regulator/
19295 K:      regulator_get_optional
19296
19297 VRF
19298 M:      David Ahern <dsahern@kernel.org>
19299 L:      netdev@vger.kernel.org
19300 S:      Maintained
19301 F:      Documentation/networking/vrf.rst
19302 F:      drivers/net/vrf.c
19303
19304 VSPRINTF
19305 M:      Petr Mladek <pmladek@suse.com>
19306 M:      Steven Rostedt <rostedt@goodmis.org>
19307 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19308 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19309 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19310 S:      Maintained
19311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19312 F:      Documentation/core-api/printk-formats.rst
19313 F:      lib/test_printf.c
19314 F:      lib/vsprintf.c
19315
19316 VT1211 HARDWARE MONITOR DRIVER
19317 M:      Juerg Haefliger <juergh@gmail.com>
19318 L:      linux-hwmon@vger.kernel.org
19319 S:      Maintained
19320 F:      Documentation/hwmon/vt1211.rst
19321 F:      drivers/hwmon/vt1211.c
19322
19323 VT8231 HARDWARE MONITOR DRIVER
19324 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19325 L:      linux-hwmon@vger.kernel.org
19326 S:      Maintained
19327 F:      drivers/hwmon/vt8231.c
19328
19329 VUB300 USB to SDIO/SD/MMC bridge chip
19330 L:      linux-mmc@vger.kernel.org
19331 S:      Orphan
19332 F:      drivers/mmc/host/vub300.c
19333
19334 W1 DALLAS'S 1-WIRE BUS
19335 M:      Evgeniy Polyakov <zbr@ioremap.net>
19336 S:      Maintained
19337 F:      Documentation/devicetree/bindings/w1/
19338 F:      Documentation/w1/
19339 F:      drivers/w1/
19340 F:      include/linux/w1.h
19341
19342 W83791D HARDWARE MONITORING DRIVER
19343 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19344 L:      linux-hwmon@vger.kernel.org
19345 S:      Maintained
19346 F:      Documentation/hwmon/w83791d.rst
19347 F:      drivers/hwmon/w83791d.c
19348
19349 W83793 HARDWARE MONITORING DRIVER
19350 M:      Rudolf Marek <r.marek@assembler.cz>
19351 L:      linux-hwmon@vger.kernel.org
19352 S:      Maintained
19353 F:      Documentation/hwmon/w83793.rst
19354 F:      drivers/hwmon/w83793.c
19355
19356 W83795 HARDWARE MONITORING DRIVER
19357 M:      Jean Delvare <jdelvare@suse.com>
19358 L:      linux-hwmon@vger.kernel.org
19359 S:      Maintained
19360 F:      drivers/hwmon/w83795.c
19361
19362 W83L51xD SD/MMC CARD INTERFACE DRIVER
19363 M:      Pierre Ossman <pierre@ossman.eu>
19364 S:      Maintained
19365 F:      drivers/mmc/host/wbsd.*
19366
19367 WACOM PROTOCOL 4 SERIAL TABLETS
19368 M:      Julian Squires <julian@cipht.net>
19369 M:      Hans de Goede <hdegoede@redhat.com>
19370 L:      linux-input@vger.kernel.org
19371 S:      Maintained
19372 F:      drivers/input/tablet/wacom_serial4.c
19373
19374 WATCHDOG DEVICE DRIVERS
19375 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19376 M:      Guenter Roeck <linux@roeck-us.net>
19377 L:      linux-watchdog@vger.kernel.org
19378 S:      Maintained
19379 W:      http://www.linux-watchdog.org/
19380 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19381 F:      Documentation/devicetree/bindings/watchdog/
19382 F:      Documentation/watchdog/
19383 F:      drivers/watchdog/
19384 F:      include/linux/watchdog.h
19385 F:      include/uapi/linux/watchdog.h
19386
19387 WHISKEYCOVE PMIC GPIO DRIVER
19388 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19389 L:      linux-gpio@vger.kernel.org
19390 S:      Maintained
19391 F:      drivers/gpio/gpio-wcove.c
19392
19393 WHWAVE RTC DRIVER
19394 M:      Dianlong Li <long17.cool@163.com>
19395 L:      linux-rtc@vger.kernel.org
19396 S:      Maintained
19397 F:      drivers/rtc/rtc-sd3078.c
19398
19399 WIIMOTE HID DRIVER
19400 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19401 L:      linux-input@vger.kernel.org
19402 S:      Maintained
19403 F:      drivers/hid/hid-wiimote*
19404
19405 WILOCITY WIL6210 WIRELESS DRIVER
19406 M:      Maya Erez <merez@codeaurora.org>
19407 L:      linux-wireless@vger.kernel.org
19408 L:      wil6210@qti.qualcomm.com
19409 S:      Supported
19410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19411 F:      drivers/net/wireless/ath/wil6210/
19412
19413 WINBOND CIR DRIVER
19414 M:      David Härdeman <david@hardeman.nu>
19415 S:      Maintained
19416 F:      drivers/media/rc/winbond-cir.c
19417
19418 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19419 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19420 L:      linux-watchdog@vger.kernel.org
19421 S:      Maintained
19422 F:      drivers/watchdog/ebc-c384_wdt.c
19423
19424 WINSYSTEMS WS16C48 GPIO DRIVER
19425 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19426 L:      linux-gpio@vger.kernel.org
19427 S:      Maintained
19428 F:      drivers/gpio/gpio-ws16c48.c
19429
19430 WIREGUARD SECURE NETWORK TUNNEL
19431 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19432 L:      wireguard@lists.zx2c4.com
19433 L:      netdev@vger.kernel.org
19434 S:      Maintained
19435 F:      drivers/net/wireguard/
19436 F:      tools/testing/selftests/wireguard/
19437
19438 WISTRON LAPTOP BUTTON DRIVER
19439 M:      Miloslav Trmac <mitr@volny.cz>
19440 S:      Maintained
19441 F:      drivers/input/misc/wistron_btns.c
19442
19443 WL3501 WIRELESS PCMCIA CARD DRIVER
19444 L:      linux-wireless@vger.kernel.org
19445 S:      Odd fixes
19446 F:      drivers/net/wireless/wl3501*
19447
19448 WOLFSON MICROELECTRONICS DRIVERS
19449 L:      patches@opensource.cirrus.com
19450 S:      Supported
19451 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19452 T:      git https://github.com/CirrusLogic/linux-drivers.git
19453 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19454 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19455 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19456 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19457 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19458 F:      Documentation/hwmon/wm83??.rst
19459 F:      arch/arm/mach-s3c/mach-crag6410*
19460 F:      drivers/clk/clk-wm83*.c
19461 F:      drivers/extcon/extcon-arizona.c
19462 F:      drivers/gpio/gpio-*wm*.c
19463 F:      drivers/gpio/gpio-arizona.c
19464 F:      drivers/hwmon/wm83??-hwmon.c
19465 F:      drivers/input/misc/wm831x-on.c
19466 F:      drivers/input/touchscreen/wm831x-ts.c
19467 F:      drivers/input/touchscreen/wm97*.c
19468 F:      drivers/leds/leds-wm83*.c
19469 F:      drivers/mfd/arizona*
19470 F:      drivers/mfd/cs47l24*
19471 F:      drivers/mfd/wm*.c
19472 F:      drivers/power/supply/wm83*.c
19473 F:      drivers/regulator/arizona*
19474 F:      drivers/regulator/wm8*.c
19475 F:      drivers/rtc/rtc-wm83*.c
19476 F:      drivers/video/backlight/wm83*_bl.c
19477 F:      drivers/watchdog/wm83*_wdt.c
19478 F:      include/linux/mfd/arizona/
19479 F:      include/linux/mfd/wm831x/
19480 F:      include/linux/mfd/wm8350/
19481 F:      include/linux/mfd/wm8400*
19482 F:      include/linux/regulator/arizona*
19483 F:      include/linux/wm97xx.h
19484 F:      include/sound/wm????.h
19485 F:      sound/soc/codecs/arizona.?
19486 F:      sound/soc/codecs/cs47l24*
19487 F:      sound/soc/codecs/wm*
19488
19489 WORKQUEUE
19490 M:      Tejun Heo <tj@kernel.org>
19491 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19492 S:      Maintained
19493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19494 F:      Documentation/core-api/workqueue.rst
19495 F:      include/linux/workqueue.h
19496 F:      kernel/workqueue.c
19497
19498 X-POWERS AXP288 PMIC DRIVERS
19499 M:      Hans de Goede <hdegoede@redhat.com>
19500 S:      Maintained
19501 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19502 N:      axp288
19503
19504 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19505 M:      Chen-Yu Tsai <wens@csie.org>
19506 L:      linux-kernel@vger.kernel.org
19507 S:      Maintained
19508 N:      axp[128]
19509
19510 X.25 STACK
19511 M:      Martin Schiller <ms@dev.tdt.de>
19512 L:      linux-x25@vger.kernel.org
19513 S:      Maintained
19514 F:      Documentation/networking/lapb-module.rst
19515 F:      Documentation/networking/x25*
19516 F:      drivers/net/wan/hdlc_x25.c
19517 F:      drivers/net/wan/lapbether.c
19518 F:      include/*/lapb.h
19519 F:      include/net/x25*
19520 F:      include/uapi/linux/x25.h
19521 F:      net/lapb/
19522 F:      net/x25/
19523
19524 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19525 M:      Thomas Gleixner <tglx@linutronix.de>
19526 M:      Ingo Molnar <mingo@redhat.com>
19527 M:      Borislav Petkov <bp@alien8.de>
19528 M:      x86@kernel.org
19529 R:      "H. Peter Anvin" <hpa@zytor.com>
19530 L:      linux-kernel@vger.kernel.org
19531 S:      Maintained
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19533 F:      Documentation/devicetree/bindings/x86/
19534 F:      Documentation/x86/
19535 F:      arch/x86/
19536
19537 X86 ENTRY CODE
19538 M:      Andy Lutomirski <luto@kernel.org>
19539 L:      linux-kernel@vger.kernel.org
19540 S:      Maintained
19541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19542 F:      arch/x86/entry/
19543
19544 X86 MCE INFRASTRUCTURE
19545 M:      Tony Luck <tony.luck@intel.com>
19546 M:      Borislav Petkov <bp@alien8.de>
19547 L:      linux-edac@vger.kernel.org
19548 S:      Maintained
19549 F:      arch/x86/kernel/cpu/mce/*
19550
19551 X86 MICROCODE UPDATE SUPPORT
19552 M:      Borislav Petkov <bp@alien8.de>
19553 S:      Maintained
19554 F:      arch/x86/kernel/cpu/microcode/*
19555
19556 X86 MM
19557 M:      Dave Hansen <dave.hansen@linux.intel.com>
19558 M:      Andy Lutomirski <luto@kernel.org>
19559 M:      Peter Zijlstra <peterz@infradead.org>
19560 L:      linux-kernel@vger.kernel.org
19561 S:      Maintained
19562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19563 F:      arch/x86/mm/
19564
19565 X86 PLATFORM DRIVERS
19566 M:      Hans de Goede <hdegoede@redhat.com>
19567 M:      Mark Gross <mgross@linux.intel.com>
19568 L:      platform-driver-x86@vger.kernel.org
19569 S:      Maintained
19570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19571 F:      drivers/platform/olpc/
19572 F:      drivers/platform/x86/
19573
19574 X86 PLATFORM DRIVERS - ARCH
19575 R:      Darren Hart <dvhart@infradead.org>
19576 R:      Andy Shevchenko <andy@infradead.org>
19577 L:      platform-driver-x86@vger.kernel.org
19578 L:      x86@kernel.org
19579 S:      Maintained
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19581 F:      arch/x86/platform
19582
19583 X86 PLATFORM UV HPE SUPERDOME FLEX
19584 M:      Steve Wahl <steve.wahl@hpe.com>
19585 R:      Mike Travis <mike.travis@hpe.com>
19586 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19587 R:      Russ Anderson <russ.anderson@hpe.com>
19588 S:      Supported
19589 F:      arch/x86/include/asm/uv/
19590 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19591 F:      arch/x86/platform/uv/
19592
19593 X86 VDSO
19594 M:      Andy Lutomirski <luto@kernel.org>
19595 L:      linux-kernel@vger.kernel.org
19596 S:      Maintained
19597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19598 F:      arch/x86/entry/vdso/
19599
19600 XARRAY
19601 M:      Matthew Wilcox <willy@infradead.org>
19602 L:      linux-fsdevel@vger.kernel.org
19603 S:      Supported
19604 F:      Documentation/core-api/xarray.rst
19605 F:      include/linux/idr.h
19606 F:      include/linux/xarray.h
19607 F:      lib/idr.c
19608 F:      lib/xarray.c
19609 F:      tools/testing/radix-tree
19610
19611 XBOX DVD IR REMOTE
19612 M:      Benjamin Valentin <benpicco@googlemail.com>
19613 S:      Maintained
19614 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19615 F:      drivers/media/rc/xbox_remote.c
19616
19617 XC2028/3028 TUNER DRIVER
19618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19619 L:      linux-media@vger.kernel.org
19620 S:      Maintained
19621 W:      https://linuxtv.org
19622 T:      git git://linuxtv.org/media_tree.git
19623 F:      drivers/media/tuners/tuner-xc2028.*
19624
19625 XDP (eXpress Data Path)
19626 M:      Alexei Starovoitov <ast@kernel.org>
19627 M:      Daniel Borkmann <daniel@iogearbox.net>
19628 M:      David S. Miller <davem@davemloft.net>
19629 M:      Jakub Kicinski <kuba@kernel.org>
19630 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19631 M:      John Fastabend <john.fastabend@gmail.com>
19632 L:      netdev@vger.kernel.org
19633 L:      bpf@vger.kernel.org
19634 S:      Supported
19635 F:      include/net/xdp.h
19636 F:      include/net/xdp_priv.h
19637 F:      include/trace/events/xdp.h
19638 F:      kernel/bpf/cpumap.c
19639 F:      kernel/bpf/devmap.c
19640 F:      net/core/xdp.c
19641 F:      samples/bpf/xdp*
19642 F:      tools/testing/selftests/bpf/*xdp*
19643 F:      tools/testing/selftests/bpf/*/*xdp*
19644 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19645 F:      drivers/net/ethernet/*/*/*xdp*
19646 K:      (?:\b|_)xdp(?:\b|_)
19647
19648 XDP SOCKETS (AF_XDP)
19649 M:      Björn Töpel <bjorn@kernel.org>
19650 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19651 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19652 L:      netdev@vger.kernel.org
19653 L:      bpf@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/networking/af_xdp.rst
19656 F:      include/net/xdp_sock*
19657 F:      include/net/xsk_buff_pool.h
19658 F:      include/uapi/linux/if_xdp.h
19659 F:      include/uapi/linux/xdp_diag.h
19660 F:      include/net/netns/xdp.h
19661 F:      net/xdp/
19662 F:      samples/bpf/xdpsock*
19663 F:      tools/lib/bpf/xsk*
19664
19665 XEN BLOCK SUBSYSTEM
19666 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19667 M:      Roger Pau Monné <roger.pau@citrix.com>
19668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19669 S:      Supported
19670 F:      drivers/block/xen*
19671 F:      drivers/block/xen-blkback/*
19672
19673 XEN HYPERVISOR ARM
19674 M:      Stefano Stabellini <sstabellini@kernel.org>
19675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19676 S:      Maintained
19677 F:      arch/arm/include/asm/xen/
19678 F:      arch/arm/xen/
19679
19680 XEN HYPERVISOR ARM64
19681 M:      Stefano Stabellini <sstabellini@kernel.org>
19682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19683 S:      Maintained
19684 F:      arch/arm64/include/asm/xen/
19685 F:      arch/arm64/xen/
19686
19687 XEN HYPERVISOR INTERFACE
19688 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19689 M:      Juergen Gross <jgross@suse.com>
19690 R:      Stefano Stabellini <sstabellini@kernel.org>
19691 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19692 S:      Supported
19693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19694 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19695 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19696 F:      arch/x86/include/asm/pvclock-abi.h
19697 F:      arch/x86/include/asm/xen/
19698 F:      arch/x86/platform/pvh/
19699 F:      arch/x86/xen/
19700 F:      drivers/*/xen-*front.c
19701 F:      drivers/xen/
19702 F:      include/uapi/xen/
19703 F:      include/xen/
19704
19705 XEN NETWORK BACKEND DRIVER
19706 M:      Wei Liu <wei.liu@kernel.org>
19707 M:      Paul Durrant <paul@xen.org>
19708 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19709 L:      netdev@vger.kernel.org
19710 S:      Supported
19711 F:      drivers/net/xen-netback/*
19712
19713 XEN PCI SUBSYSTEM
19714 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19715 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19716 S:      Supported
19717 F:      arch/x86/pci/*xen*
19718 F:      drivers/pci/*xen*
19719
19720 XEN PVSCSI DRIVERS
19721 M:      Juergen Gross <jgross@suse.com>
19722 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19723 L:      linux-scsi@vger.kernel.org
19724 S:      Supported
19725 F:      drivers/scsi/xen-scsifront.c
19726 F:      drivers/xen/xen-scsiback.c
19727 F:      include/xen/interface/io/vscsiif.h
19728
19729 XEN SOUND FRONTEND DRIVER
19730 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19731 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19733 S:      Supported
19734 F:      sound/xen/*
19735
19736 XEN SWIOTLB SUBSYSTEM
19737 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19739 L:      iommu@lists.linux-foundation.org
19740 S:      Supported
19741 F:      arch/x86/xen/*swiotlb*
19742 F:      drivers/xen/*swiotlb*
19743
19744 XFS FILESYSTEM
19745 M:      Darrick J. Wong <djwong@kernel.org>
19746 M:      linux-xfs@vger.kernel.org
19747 L:      linux-xfs@vger.kernel.org
19748 S:      Supported
19749 W:      http://xfs.org/
19750 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19751 F:      Documentation/ABI/testing/sysfs-fs-xfs
19752 F:      Documentation/admin-guide/xfs.rst
19753 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19754 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19755 F:      fs/xfs/
19756 F:      include/uapi/linux/dqblk_xfs.h
19757 F:      include/uapi/linux/fsmap.h
19758
19759 XILINX AXI ETHERNET DRIVER
19760 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19761 S:      Maintained
19762 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19763
19764 XILINX CAN DRIVER
19765 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19766 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19767 L:      linux-can@vger.kernel.org
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19770 F:      drivers/net/can/xilinx_can.c
19771
19772 XILINX GPIO DRIVER
19773 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19774 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19775 R:      Michal Simek <michal.simek@xilinx.com>
19776 S:      Maintained
19777 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19778 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19779 F:      drivers/gpio/gpio-xilinx.c
19780 F:      drivers/gpio/gpio-zynq.c
19781
19782 XILINX SD-FEC IP CORES
19783 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19784 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19785 S:      Maintained
19786 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19787 F:      Documentation/misc-devices/xilinx_sdfec.rst
19788 F:      drivers/misc/Kconfig
19789 F:      drivers/misc/Makefile
19790 F:      drivers/misc/xilinx_sdfec.c
19791 F:      include/uapi/misc/xilinx_sdfec.h
19792
19793 XILINX UARTLITE SERIAL DRIVER
19794 M:      Peter Korsgaard <jacmet@sunsite.dk>
19795 L:      linux-serial@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/tty/serial/uartlite.c
19798
19799 XILINX VIDEO IP CORES
19800 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19802 L:      linux-media@vger.kernel.org
19803 S:      Supported
19804 T:      git git://linuxtv.org/media_tree.git
19805 F:      Documentation/devicetree/bindings/media/xilinx/
19806 F:      drivers/media/platform/xilinx/
19807 F:      include/uapi/linux/xilinx-v4l2-controls.h
19808
19809 XILINX ZYNQMP DPDMA DRIVER
19810 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19812 L:      dmaengine@vger.kernel.org
19813 S:      Supported
19814 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19815 F:      drivers/dma/xilinx/xilinx_dpdma.c
19816 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19817
19818 XILINX ZYNQMP PSGTR PHY DRIVER
19819 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19821 L:      linux-kernel@vger.kernel.org
19822 S:      Supported
19823 T:      git https://github.com/Xilinx/linux-xlnx.git
19824 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19825 F:      drivers/phy/xilinx/phy-zynqmp.c
19826
19827 XILLYBUS DRIVER
19828 M:      Eli Billauer <eli.billauer@gmail.com>
19829 L:      linux-kernel@vger.kernel.org
19830 S:      Supported
19831 F:      drivers/char/xillybus/
19832
19833 XLP9XX I2C DRIVER
19834 M:      George Cherian <gcherian@marvell.com>
19835 L:      linux-i2c@vger.kernel.org
19836 S:      Supported
19837 W:      http://www.marvell.com
19838 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19839 F:      drivers/i2c/busses/i2c-xlp9xx.c
19840
19841 XRA1403 GPIO EXPANDER
19842 M:      Nandor Han <nandor.han@ge.com>
19843 M:      Semi Malinen <semi.malinen@ge.com>
19844 L:      linux-gpio@vger.kernel.org
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19847 F:      drivers/gpio/gpio-xra1403.c
19848
19849 XTENSA XTFPGA PLATFORM SUPPORT
19850 M:      Max Filippov <jcmvbkbc@gmail.com>
19851 L:      linux-xtensa@linux-xtensa.org
19852 S:      Maintained
19853 F:      drivers/spi/spi-xtensa-xtfpga.c
19854 F:      sound/soc/xtensa/xtfpga-i2s.c
19855
19856 YAM DRIVER FOR AX.25
19857 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19858 L:      linux-hams@vger.kernel.org
19859 S:      Maintained
19860 F:      drivers/net/hamradio/yam*
19861 F:      include/linux/yam.h
19862
19863 YAMA SECURITY MODULE
19864 M:      Kees Cook <keescook@chromium.org>
19865 S:      Supported
19866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19867 F:      Documentation/admin-guide/LSM/Yama.rst
19868 F:      security/yama/
19869
19870 YEALINK PHONE DRIVER
19871 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19872 L:      usbb2k-api-dev@nongnu.org
19873 S:      Maintained
19874 F:      Documentation/input/devices/yealink.rst
19875 F:      drivers/input/misc/yealink.*
19876
19877 Z8530 DRIVER FOR AX.25
19878 M:      Joerg Reuter <jreuter@yaina.de>
19879 L:      linux-hams@vger.kernel.org
19880 S:      Maintained
19881 W:      http://yaina.de/jreuter/
19882 W:      http://www.qsl.net/dl1bke/
19883 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19884 F:      drivers/net/hamradio/*scc.c
19885 F:      drivers/net/hamradio/z8530.h
19886
19887 ZBUD COMPRESSED PAGE ALLOCATOR
19888 M:      Seth Jennings <sjenning@redhat.com>
19889 M:      Dan Streetman <ddstreet@ieee.org>
19890 L:      linux-mm@kvack.org
19891 S:      Maintained
19892 F:      include/linux/zbud.h
19893 F:      mm/zbud.c
19894
19895 ZD1211RW WIRELESS DRIVER
19896 M:      Daniel Drake <dsd@gentoo.org>
19897 M:      Ulrich Kunitz <kune@deine-taler.de>
19898 L:      linux-wireless@vger.kernel.org
19899 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19900 S:      Maintained
19901 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19902 F:      drivers/net/wireless/zydas/zd1211rw/
19903
19904 ZD1301 MEDIA DRIVER
19905 M:      Antti Palosaari <crope@iki.fi>
19906 L:      linux-media@vger.kernel.org
19907 S:      Maintained
19908 W:      https://linuxtv.org/
19909 W:      http://palosaari.fi/linux/
19910 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19911 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19912
19913 ZD1301_DEMOD MEDIA DRIVER
19914 M:      Antti Palosaari <crope@iki.fi>
19915 L:      linux-media@vger.kernel.org
19916 S:      Maintained
19917 W:      https://linuxtv.org/
19918 W:      http://palosaari.fi/linux/
19919 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19920 F:      drivers/media/dvb-frontends/zd1301_demod*
19921
19922 ZHAOXIN PROCESSOR SUPPORT
19923 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19924 L:      linux-kernel@vger.kernel.org
19925 S:      Maintained
19926 F:      arch/x86/kernel/cpu/zhaoxin.c
19927
19928 ZONEFS FILESYSTEM
19929 M:      Damien Le Moal <damien.lemoal@wdc.com>
19930 M:      Naohiro Aota <naohiro.aota@wdc.com>
19931 R:      Johannes Thumshirn <jth@kernel.org>
19932 L:      linux-fsdevel@vger.kernel.org
19933 S:      Maintained
19934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19935 F:      Documentation/filesystems/zonefs.rst
19936 F:      fs/zonefs/
19937
19938 ZPOOL COMPRESSED PAGE STORAGE API
19939 M:      Dan Streetman <ddstreet@ieee.org>
19940 L:      linux-mm@kvack.org
19941 S:      Maintained
19942 F:      include/linux/zpool.h
19943 F:      mm/zpool.c
19944
19945 ZR36067 VIDEO FOR LINUX DRIVER
19946 M:      Corentin Labbe <clabbe@baylibre.com>
19947 L:      mjpeg-users@lists.sourceforge.net
19948 L:      linux-media@vger.kernel.org
19949 S:      Maintained
19950 W:      http://mjpeg.sourceforge.net/driver-zoran/
19951 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19952 F:      Documentation/driver-api/media/drivers/zoran.rst
19953 F:      drivers/staging/media/zoran/
19954
19955 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19956 M:      Minchan Kim <minchan@kernel.org>
19957 M:      Nitin Gupta <ngupta@vflare.org>
19958 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19959 L:      linux-kernel@vger.kernel.org
19960 S:      Maintained
19961 F:      Documentation/admin-guide/blockdev/zram.rst
19962 F:      drivers/block/zram/
19963
19964 ZS DECSTATION Z85C30 SERIAL DRIVER
19965 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19966 S:      Maintained
19967 F:      drivers/tty/serial/zs.*
19968
19969 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19970 M:      Minchan Kim <minchan@kernel.org>
19971 M:      Nitin Gupta <ngupta@vflare.org>
19972 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19973 L:      linux-mm@kvack.org
19974 S:      Maintained
19975 F:      Documentation/vm/zsmalloc.rst
19976 F:      include/linux/zsmalloc.h
19977 F:      mm/zsmalloc.c
19978
19979 ZSWAP COMPRESSED SWAP CACHING
19980 M:      Seth Jennings <sjenning@redhat.com>
19981 M:      Dan Streetman <ddstreet@ieee.org>
19982 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19983 L:      linux-mm@kvack.org
19984 S:      Maintained
19985 F:      mm/zswap.c
19986
19987 THE REST
19988 M:      Linus Torvalds <torvalds@linux-foundation.org>
19989 L:      linux-kernel@vger.kernel.org
19990 S:      Buried alive in reporters
19991 Q:      http://patchwork.kernel.org/project/LKML/list/
19992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19993 F:      *
19994 F:      */