Merge branch 'work.inode-type-fixes' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.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 FAM15H PROCESSOR POWER MONITORING DRIVER
884 M:      Huang Rui <ray.huang@amd.com>
885 L:      linux-hwmon@vger.kernel.org
886 S:      Supported
887 F:      Documentation/hwmon/fam15h_power.rst
888 F:      drivers/hwmon/fam15h_power.c
889
890 AMD FCH GPIO DRIVER
891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
892 L:      linux-gpio@vger.kernel.org
893 S:      Maintained
894 F:      drivers/gpio/gpio-amd-fch.c
895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
896
897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
899 S:      Orphan
900 F:      drivers/usb/gadget/udc/amd5536udc.*
901
902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
903 M:      Andres Salomon <dilinger@queued.net>
904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
905 S:      Supported
906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
907 F:      arch/x86/include/asm/geode.h
908 F:      drivers/char/hw_random/geode-rng.c
909 F:      drivers/crypto/geode*
910 F:      drivers/video/fbdev/geode/
911
912 AMD IOMMU (AMD-VI)
913 M:      Joerg Roedel <joro@8bytes.org>
914 L:      iommu@lists.linux-foundation.org
915 S:      Maintained
916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
917 F:      drivers/iommu/amd/
918 F:      include/linux/amd-iommu.h
919
920 AMD KFD
921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
922 L:      amd-gfx@lists.freedesktop.org
923 S:      Supported
924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
926 F:      drivers/gpu/drm/amd/amdkfd/
927 F:      drivers/gpu/drm/amd/include/cik_structs.h
928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
929 F:      drivers/gpu/drm/amd/include/v9_structs.h
930 F:      drivers/gpu/drm/amd/include/vi_structs.h
931 F:      include/uapi/linux/kfd_ioctl.h
932
933 AMD SPI DRIVER
934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
935 S:      Maintained
936 F:      drivers/spi/spi-amd.c
937
938 AMD MP2 I2C DRIVER
939 M:      Elie Morisse <syniurge@gmail.com>
940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
942 L:      linux-i2c@vger.kernel.org
943 S:      Maintained
944 F:      drivers/i2c/busses/i2c-amd-mp2*
945
946 AMD PMC DRIVER
947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
948 L:      platform-driver-x86@vger.kernel.org
949 S:      Maintained
950 F:      drivers/platform/x86/amd-pmc.*
951
952 AMD POWERPLAY
953 M:      Evan Quan <evan.quan@amd.com>
954 L:      amd-gfx@lists.freedesktop.org
955 S:      Supported
956 T:      git git://people.freedesktop.org/~agd5f/linux
957 F:      drivers/gpu/drm/amd/pm/powerplay/
958
959 AMD SEATTLE DEVICE TREE SUPPORT
960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 M:      Tom Lendacky <thomas.lendacky@amd.com>
963 S:      Supported
964 F:      arch/arm64/boot/dts/amd/
965
966 AMD XGBE DRIVER
967 M:      Tom Lendacky <thomas.lendacky@amd.com>
968 L:      netdev@vger.kernel.org
969 S:      Supported
970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
971 F:      drivers/net/ethernet/amd/xgbe/
972
973 AMD SENSOR FUSION HUB DRIVER
974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
975 M:      Sandeep Singh <sandeep.singh@amd.com>
976 L:      linux-input@vger.kernel.org
977 S:      Maintained
978 F:      Documentation/hid/amd-sfh*
979 F:      drivers/hid/amd-sfh-hid/
980
981 AMS AS73211 DRIVER
982 M:      Christian Eggers <ceggers@arri.de>
983 L:      linux-iio@vger.kernel.org
984 S:      Maintained
985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
986 F:      drivers/iio/light/as73211.c
987
988 ANALOG DEVICES INC AD7192 DRIVER
989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
990 L:      linux-iio@vger.kernel.org
991 S:      Supported
992 W:      http://ez.analog.com/community/linux-device-drivers
993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
994 F:      drivers/iio/adc/ad7192.c
995
996 ANALOG DEVICES INC AD7292 DRIVER
997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
998 L:      linux-iio@vger.kernel.org
999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/arc/
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
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/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1537 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1538 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1539 F:      arch/arm/boot/dts/owl-*
1540 F:      arch/arm/mach-actions/
1541 F:      arch/arm64/boot/dts/actions/
1542 F:      drivers/clk/actions/
1543 F:      drivers/clocksource/timer-owl*
1544 F:      drivers/dma/owl-dma.c
1545 F:      drivers/i2c/busses/i2c-owl.c
1546 F:      drivers/irqchip/irq-owl-sirq.c
1547 F:      drivers/mmc/host/owl-mmc.c
1548 F:      drivers/pinctrl/actions/*
1549 F:      drivers/soc/actions/
1550 F:      include/dt-bindings/power/owl-*
1551 F:      include/dt-bindings/reset/actions,*
1552 F:      include/linux/soc/actions/
1553 N:      owl
1554
1555 ARM/ADS SPHERE MACHINE SUPPORT
1556 M:      Lennert Buytenhek <kernel@wantstofly.org>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559
1560 ARM/AFEB9260 MACHINE SUPPORT
1561 M:      Sergey Lapin <slapin@ossfans.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564
1565 ARM/AJECO 1ARM MACHINE SUPPORT
1566 M:      Lennert Buytenhek <kernel@wantstofly.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569
1570 ARM/Allwinner SoC Clock Support
1571 M:      Emilio López <emilio@elopez.com.ar>
1572 S:      Maintained
1573 F:      drivers/clk/sunxi/
1574
1575 ARM/Allwinner sunXi SoC support
1576 M:      Maxime Ripard <mripard@kernel.org>
1577 M:      Chen-Yu Tsai <wens@csie.org>
1578 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1582 L:      linux-sunxi@lists.linux.dev
1583 F:      arch/arm/mach-sunxi/
1584 F:      arch/arm64/boot/dts/allwinner/
1585 F:      drivers/clk/sunxi-ng/
1586 F:      drivers/pinctrl/sunxi/
1587 F:      drivers/soc/sunxi/
1588 N:      allwinner
1589 N:      sun[x456789]i
1590 N:      sun50i
1591
1592 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1593 M:      Neil Armstrong <narmstrong@baylibre.com>
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      linux-amlogic@lists.infradead.org
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/clock/amlogic*
1598 F:      drivers/clk/meson/
1599 F:      include/dt-bindings/clock/gxbb*
1600 F:      include/dt-bindings/clock/meson*
1601
1602 ARM/Amlogic Meson SoC Crypto Drivers
1603 M:      Corentin Labbe <clabbe@baylibre.com>
1604 L:      linux-crypto@vger.kernel.org
1605 L:      linux-amlogic@lists.infradead.org
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/crypto/amlogic*
1608 F:      drivers/crypto/amlogic/
1609
1610 ARM/Amlogic Meson SoC Sound Drivers
1611 M:      Jerome Brunet <jbrunet@baylibre.com>
1612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/sound/amlogic*
1615 F:      sound/soc/meson/
1616
1617 ARM/Amlogic Meson SoC support
1618 M:      Kevin Hilman <khilman@baylibre.com>
1619 R:      Neil Armstrong <narmstrong@baylibre.com>
1620 R:      Jerome Brunet <jbrunet@baylibre.com>
1621 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 L:      linux-amlogic@lists.infradead.org
1624 S:      Maintained
1625 W:      http://linux-meson.com/
1626 F:      arch/arm/boot/dts/meson*
1627 F:      arch/arm/mach-meson/
1628 F:      arch/arm64/boot/dts/amlogic/
1629 F:      drivers/mmc/host/meson*
1630 F:      drivers/pinctrl/meson/
1631 F:      drivers/rtc/rtc-meson*
1632 F:      drivers/soc/amlogic/
1633 N:      meson
1634
1635 ARM/Annapurna Labs ALPINE ARCHITECTURE
1636 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1637 M:      Antoine Tenart <atenart@kernel.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/alpine*
1641 F:      arch/arm/mach-alpine/
1642 F:      arch/arm64/boot/dts/amazon/
1643 F:      drivers/*/*alpine*
1644
1645 ARM/APPLE MACHINE SUPPORT
1646 M:      Hector Martin <marcan@marcan.st>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 W:      https://asahilinux.org
1650 B:      https://github.com/AsahiLinux/linux/issues
1651 C:      irc://chat.freenode.net/asahi-dev
1652 T:      git https://github.com/AsahiLinux/linux.git
1653 F:      Documentation/devicetree/bindings/arm/apple.yaml
1654 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1655 F:      arch/arm64/boot/dts/apple/
1656 F:      drivers/irqchip/irq-apple-aic.c
1657 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1658
1659 ARM/ARTPEC MACHINE SUPPORT
1660 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1661 M:      Lars Persson <lars.persson@axis.com>
1662 L:      linux-arm-kernel@axis.com
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1665 F:      arch/arm/boot/dts/artpec6*
1666 F:      arch/arm/mach-artpec
1667 F:      drivers/clk/axis
1668 F:      drivers/crypto/axis
1669 F:      drivers/mmc/host/usdhi6rol0.c
1670 F:      drivers/pinctrl/pinctrl-artpec*
1671
1672 ARM/ASPEED I2C DRIVER
1673 M:      Brendan Higgins <brendanhiggins@google.com>
1674 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1675 R:      Joel Stanley <joel@jms.id.au>
1676 L:      linux-i2c@vger.kernel.org
1677 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1680 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1681 F:      drivers/i2c/busses/i2c-aspeed.c
1682 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1683
1684 ARM/ASPEED MACHINE SUPPORT
1685 M:      Joel Stanley <joel@jms.id.au>
1686 R:      Andrew Jeffery <andrew@aj.id.au>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1689 S:      Supported
1690 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1692 F:      arch/arm/boot/dts/aspeed-*
1693 F:      arch/arm/mach-aspeed/
1694 N:      aspeed
1695
1696 ARM/BITMAIN ARCHITECTURE
1697 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1701 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1702 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1703 F:      arch/arm64/boot/dts/bitmain/
1704 F:      drivers/clk/clk-bm1880.c
1705 F:      drivers/pinctrl/pinctrl-bm1880.c
1706
1707 ARM/CALXEDA HIGHBANK ARCHITECTURE
1708 M:      Andre Przywara <andre.przywara@arm.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/ecx-*.dts*
1712 F:      arch/arm/boot/dts/highbank.dts
1713 F:      arch/arm/mach-highbank/
1714
1715 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1716 M:      Krzysztof Halasa <khalasa@piap.pl>
1717 S:      Maintained
1718 F:      arch/arm/mach-cns3xxx/
1719
1720 ARM/CAVIUM THUNDER NETWORK DRIVER
1721 M:      Sunil Goutham <sgoutham@marvell.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Supported
1724 F:      drivers/net/ethernet/cavium/thunder/
1725
1726 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1727 M:      Lukasz Majewski <lukma@denx.de>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 F:      arch/arm/mach-ep93xx/ts72xx.c
1731
1732 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1733 M:      Alexander Shiyan <shc_work@mail.ru>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Odd Fixes
1736 N:      clps711x
1737
1738 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1739 M:      Lennert Buytenhek <kernel@wantstofly.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1744 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1745 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      arch/arm/mach-ep93xx/
1749 F:      arch/arm/mach-ep93xx/include/mach/
1750
1751 ARM/CLKDEV SUPPORT
1752 M:      Russell King <linux@armlinux.org.uk>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1756 F:      drivers/clk/clkdev.c
1757
1758 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1759 M:      Baruch Siach <baruch@tkos.co.il>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/boot/dts/cx92755*
1763 N:      digicolor
1764
1765 ARM/CONTEC MICRO9 MACHINE SUPPORT
1766 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1767 S:      Maintained
1768 F:      arch/arm/mach-ep93xx/micro9.c
1769
1770 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1771 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1772 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1773 R:      Mike Leach <mike.leach@linaro.org>
1774 R:      Leo Yan <leo.yan@linaro.org>
1775 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1779 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1780 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1781 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1782 F:      Documentation/devicetree/bindings/arm/coresight.txt
1783 F:      Documentation/trace/coresight/*
1784 F:      drivers/hwtracing/coresight/*
1785 F:      include/dt-bindings/arm/coresight-cti-dt.h
1786 F:      include/linux/coresight*
1787 F:      tools/perf/arch/arm/util/auxtrace.c
1788 F:      tools/perf/arch/arm/util/cs-etm.c
1789 F:      tools/perf/arch/arm/util/cs-etm.h
1790 F:      tools/perf/arch/arm/util/pmu.c
1791 F:      tools/perf/util/cs-etm-decoder/*
1792 F:      tools/perf/util/cs-etm.*
1793
1794 ARM/CORGI MACHINE SUPPORT
1795 M:      Richard Purdie <rpurdie@rpsys.net>
1796 S:      Maintained
1797
1798 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1799 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1800 M:      Linus Walleij <linus.walleij@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 T:      git git://github.com/ulli-kroll/linux.git
1804 F:      Documentation/devicetree/bindings/arm/gemini.txt
1805 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1806 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1807 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1808 F:      arch/arm/mach-gemini/
1809 F:      drivers/net/ethernet/cortina/
1810 F:      drivers/pinctrl/pinctrl-gemini.c
1811 F:      drivers/rtc/rtc-ftrtc010.c
1812
1813 ARM/CZ.NIC TURRIS SUPPORT
1814 M:      Marek Behun <kabel@kernel.org>
1815 S:      Maintained
1816 W:      https://www.turris.cz/
1817 F:      Documentation/ABI/testing/debugfs-moxtet
1818 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1819 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1820 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1821 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1822 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1823 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1824 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1825 F:      drivers/bus/moxtet.c
1826 F:      drivers/firmware/turris-mox-rwtm.c
1827 F:      drivers/leds/leds-turris-omnia.c
1828 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1829 F:      drivers/gpio/gpio-moxtet.c
1830 F:      drivers/watchdog/armada_37xx_wdt.c
1831 F:      include/dt-bindings/bus/moxtet.h
1832 F:      include/linux/armada-37xx-rwtm-mailbox.h
1833 F:      include/linux/moxtet.h
1834
1835 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1836 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      arch/arm/mach-pxa/ezx.c
1840
1841 ARM/FARADAY FA526 PORT
1842 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.berlios.de/gemini-board
1846 F:      arch/arm/mm/*-fa*
1847
1848 ARM/FOOTBRIDGE ARCHITECTURE
1849 M:      Russell King <linux@armlinux.org.uk>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 W:      http://www.armlinux.org.uk/
1853 F:      arch/arm/include/asm/hardware/dec21285.h
1854 F:      arch/arm/mach-footbridge/
1855
1856 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1857 M:      Shawn Guo <shawnguo@kernel.org>
1858 M:      Sascha Hauer <s.hauer@pengutronix.de>
1859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1860 R:      Fabio Estevam <festevam@gmail.com>
1861 R:      NXP Linux Team <linux-imx@nxp.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1865 X:      drivers/media/i2c/
1866 N:      imx
1867 N:      mxs
1868
1869 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1870 M:      Shawn Guo <shawnguo@kernel.org>
1871 M:      Li Yang <leoyang.li@nxp.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1875 F:      arch/arm/boot/dts/ls1021a*
1876 F:      arch/arm64/boot/dts/freescale/fsl-*
1877 F:      arch/arm64/boot/dts/freescale/qoriq-*
1878
1879 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1880 M:      Shawn Guo <shawnguo@kernel.org>
1881 M:      Sascha Hauer <s.hauer@pengutronix.de>
1882 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1883 R:      Stefan Agner <stefan@agner.ch>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1887 F:      arch/arm/boot/dts/vf*
1888 F:      arch/arm/mach-imx/*vf610*
1889
1890 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/GUMSTIX MACHINE SUPPORT
1896 M:      Steve Sakoman <sakoman@gmail.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1901 M:      Philipp Zabel <philipp.zabel@gmail.com>
1902 M:      Paul Parsons <lost.distance@yahoo.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/mach-pxa/hx4700.c
1906 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1907 F:      sound/soc/pxa/hx4700.c
1908
1909 ARM/HISILICON SOC SUPPORT
1910 M:      Wei Xu <xuwei5@hisilicon.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Supported
1913 W:      http://www.hisilicon.com
1914 T:      git git://github.com/hisilicon/linux-hisi.git
1915 F:      arch/arm/boot/dts/hi3*
1916 F:      arch/arm/boot/dts/hip*
1917 F:      arch/arm/boot/dts/hisi*
1918 F:      arch/arm/mach-hisi/
1919 F:      arch/arm64/boot/dts/hisilicon/
1920
1921 ARM/HP JORNADA 7XX MACHINE SUPPORT
1922 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1923 S:      Maintained
1924 W:      www.jlime.com
1925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1926 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1927 F:      arch/arm/mach-sa1100/jornada720.c
1928
1929 ARM/IGEP MACHINE SUPPORT
1930 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1931 M:      Javier Martinez Canillas <javier@dowhile0.org>
1932 L:      linux-omap@vger.kernel.org
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/boot/dts/omap3-igep*
1936
1937 ARM/INCOME PXA270 SUPPORT
1938 M:      Marek Vasut <marek.vasut@gmail.com>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1942
1943 ARM/INTEL IOP32X ARM ARCHITECTURE
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/INTEL IQ81342EX MACHINE SUPPORT
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IXDP2850 MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXP4XX ARM ARCHITECTURE
1959 M:      Linus Walleij <linusw@kernel.org>
1960 M:      Imre Kaloz <kaloz@openwrt.org>
1961 M:      Krzysztof Halasa <khalasa@piap.pl>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1965 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1966 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1967 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1968 F:      arch/arm/mach-ixp4xx/
1969 F:      drivers/clocksource/timer-ixp4xx.c
1970 F:      drivers/gpio/gpio-ixp4xx.c
1971 F:      drivers/irqchip/irq-ixp4xx.c
1972 F:      include/linux/irqchip/irq-ixp4xx.h
1973 F:      include/linux/platform_data/timer-ixp4xx.h
1974
1975 ARM/INTEL KEEMBAY ARCHITECTURE
1976 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1977 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1978 S:      Maintained
1979 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1980 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1981 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1982
1983 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1984 M:      Jonathan Cameron <jic23@cam.ac.uk>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      arch/arm/mach-pxa/stargate2.c
1988 F:      drivers/pcmcia/pxa2xx_stargate2.c
1989
1990 ARM/INTEL XSC3 (MANZANO) ARM CORE
1991 M:      Lennert Buytenhek <kernel@wantstofly.org>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994
1995 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/LG1K ARCHITECTURE
2001 M:      Chanho Min <chanho.min@lge.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 F:      arch/arm64/boot/dts/lg/
2005
2006 ARM/LOGICPD PXA270 MACHINE SUPPORT
2007 M:      Lennert Buytenhek <kernel@wantstofly.org>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010
2011 ARM/LPC18XX ARCHITECTURE
2012 M:      Vladimir Zapolskiy <vz@mleia.com>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2016 F:      arch/arm/boot/dts/lpc43*
2017 F:      drivers/i2c/busses/i2c-lpc2k.c
2018 F:      drivers/memory/pl172.c
2019 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2020 F:      drivers/rtc/rtc-lpc24xx.c
2021 N:      lpc18xx
2022
2023 ARM/LPC32XX SOC SUPPORT
2024 M:      Vladimir Zapolskiy <vz@mleia.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2028 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2029 F:      arch/arm/boot/dts/lpc32*
2030 F:      arch/arm/mach-lpc32xx/
2031 F:      drivers/i2c/busses/i2c-pnx.c
2032 F:      drivers/net/ethernet/nxp/lpc_eth.c
2033 F:      drivers/usb/host/ohci-nxp.c
2034 F:      drivers/watchdog/pnx4008_wdt.c
2035 N:      lpc32xx
2036
2037 ARM/MAGICIAN MACHINE SUPPORT
2038 M:      Philipp Zabel <philipp.zabel@gmail.com>
2039 S:      Maintained
2040
2041 ARM/Marvell Dove/MV78xx0/Orion SOC support
2042 M:      Andrew Lunn <andrew@lunn.ch>
2043 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2044 M:      Gregory Clement <gregory.clement@bootlin.com>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2048 F:      Documentation/devicetree/bindings/soc/dove/
2049 F:      arch/arm/boot/dts/dove*
2050 F:      arch/arm/boot/dts/orion5x*
2051 F:      arch/arm/mach-dove/
2052 F:      arch/arm/mach-mv78xx0/
2053 F:      arch/arm/mach-orion5x/
2054 F:      arch/arm/plat-orion/
2055 F:      drivers/soc/dove/
2056
2057 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2058 M:      Andrew Lunn <andrew@lunn.ch>
2059 M:      Gregory Clement <gregory.clement@bootlin.com>
2060 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2064 F:      arch/arm/boot/dts/armada*
2065 F:      arch/arm/boot/dts/kirkwood*
2066 F:      arch/arm/configs/mvebu_*_defconfig
2067 F:      arch/arm/mach-mvebu/
2068 F:      arch/arm64/boot/dts/marvell/armada*
2069 F:      arch/arm64/boot/dts/marvell/cn913*
2070 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2071 F:      drivers/cpufreq/armada-8k-cpufreq.c
2072 F:      drivers/cpufreq/mvebu-cpufreq.c
2073 F:      drivers/irqchip/irq-armada-370-xp.c
2074 F:      drivers/irqchip/irq-mvebu-*
2075 F:      drivers/pinctrl/mvebu/
2076 F:      drivers/rtc/rtc-armada38x.c
2077
2078 ARM/Mediatek RTC DRIVER
2079 M:      Eddie Huang <eddie.huang@mediatek.com>
2080 M:      Sean Wang <sean.wang@mediatek.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2085 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2086 F:      drivers/rtc/rtc-mt2712.c
2087 F:      drivers/rtc/rtc-mt6397.c
2088 F:      drivers/rtc/rtc-mt7622.c
2089
2090 ARM/Mediatek SoC support
2091 M:      Matthias Brugger <matthias.bgg@gmail.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 W:      https://mtk.wiki.kernel.org/
2096 C:      irc://chat.freenode.net/linux-mediatek
2097 F:      arch/arm/boot/dts/mt6*
2098 F:      arch/arm/boot/dts/mt7*
2099 F:      arch/arm/boot/dts/mt8*
2100 F:      arch/arm/mach-mediatek/
2101 F:      arch/arm64/boot/dts/mediatek/
2102 F:      drivers/soc/mediatek/
2103 N:      mtk
2104 N:      mt[678]
2105 K:      mediatek
2106
2107 ARM/Mediatek USB3 PHY DRIVER
2108 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 F:      Documentation/devicetree/bindings/phy/mediatek,*
2113 F:      drivers/phy/mediatek/
2114
2115 ARM/Microchip (AT91) SoC support
2116 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2117 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2118 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Supported
2121 W:      http://www.linux4sam.org
2122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2123 F:      arch/arm/boot/dts/at91*.dts
2124 F:      arch/arm/boot/dts/at91*.dtsi
2125 F:      arch/arm/boot/dts/sama*.dts
2126 F:      arch/arm/boot/dts/sama*.dtsi
2127 F:      arch/arm/include/debug/at91.S
2128 F:      arch/arm/mach-at91/
2129 F:      drivers/memory/atmel*
2130 F:      drivers/watchdog/sama5d4_wdt.c
2131 F:      include/soc/at91/
2132 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2133 X:      drivers/net/wireless/atmel/
2134 N:      at91
2135 N:      atmel
2136
2137 ARM/Microchip Sparx5 SoC support
2138 M:      Lars Povlsen <lars.povlsen@microchip.com>
2139 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2140 M:      UNGLinuxDriver@microchip.com
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Supported
2143 T:      git git://github.com/microchip-ung/linux-upstream.git
2144 F:      arch/arm64/boot/dts/microchip/
2145 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2146 N:      sparx5
2147
2148 Microchip Timer Counter Block (TCB) Capture Driver
2149 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 L:      linux-iio@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/counter/microchip-tcb-capture.c
2154
2155 ARM/MIOA701 MACHINE SUPPORT
2156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/mioa701.c
2160
2161 ARM/MStar/Sigmastar Armv7 SoC support
2162 M:      Daniel Palmer <daniel@thingy.jp>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 W:      http://linux-chenxing.org/
2166 F:      Documentation/devicetree/bindings/arm/mstar/*
2167 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2168 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2169 F:      arch/arm/boot/dts/mstar-*
2170 F:      arch/arm/mach-mstar/
2171 F:      drivers/clk/mstar/
2172 F:      drivers/gpio/gpio-msc313.c
2173 F:      include/dt-bindings/clock/mstar-*
2174 F:      include/dt-bindings/gpio/msc313-gpio.h
2175
2176 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2177 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2178 S:      Maintained
2179
2180 ARM/NOMADIK/Ux500 ARCHITECTURES
2181 M:      Linus Walleij <linus.walleij@linaro.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2185 F:      Documentation/devicetree/bindings/arm/ste-*
2186 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2187 F:      Documentation/devicetree/bindings/arm/ux500/
2188 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2189 F:      arch/arm/boot/dts/ste-*
2190 F:      arch/arm/mach-nomadik/
2191 F:      arch/arm/mach-ux500/
2192 F:      drivers/clk/clk-nomadik.c
2193 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2194 F:      drivers/dma/ste_dma40*
2195 F:      drivers/hwspinlock/u8500_hsem.c
2196 F:      drivers/i2c/busses/i2c-nomadik.c
2197 F:      drivers/iio/adc/ab8500-gpadc.c
2198 F:      drivers/mfd/ab8500*
2199 F:      drivers/mfd/abx500*
2200 F:      drivers/mfd/db8500*
2201 F:      drivers/mfd/dbx500*
2202 F:      drivers/pinctrl/nomadik/
2203 F:      drivers/rtc/rtc-ab8500.c
2204 F:      drivers/rtc/rtc-pl031.c
2205 F:      drivers/soc/ux500/
2206
2207 ARM/NUVOTON NPCM ARCHITECTURE
2208 M:      Avi Fishman <avifishman70@gmail.com>
2209 M:      Tomer Maimon <tmaimon77@gmail.com>
2210 M:      Tali Perry <tali.perry1@gmail.com>
2211 R:      Patrick Venture <venture@google.com>
2212 R:      Nancy Yuen <yuenn@google.com>
2213 R:      Benjamin Fair <benjaminfair@google.com>
2214 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2215 S:      Supported
2216 F:      Documentation/devicetree/bindings/*/*/*npcm*
2217 F:      Documentation/devicetree/bindings/*/*npcm*
2218 F:      arch/arm/boot/dts/nuvoton-npcm*
2219 F:      arch/arm/mach-npcm/
2220 F:      drivers/*/*npcm*
2221 F:      drivers/*/*/*npcm*
2222 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2223
2224 ARM/NUVOTON WPCM450 ARCHITECTURE
2225 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2226 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/*/*wpcm*
2229 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2230 F:      arch/arm/mach-npcm/wpcm450.c
2231 F:      drivers/*/*wpcm*
2232
2233 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2234 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2235 S:      Orphan
2236 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2237 F:      arch/arm/mach-s3c/gta02.h
2238 F:      arch/arm/mach-s3c/mach-gta02.c
2239
2240 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2241 M:      Alexander Clouter <alex@digriz.org.uk>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 W:      http://www.digriz.org.uk/ts78xx/kernel
2245 F:      arch/arm/mach-orion5x/ts78xx-*
2246
2247 ARM/OXNAS platform support
2248 M:      Neil Armstrong <narmstrong@baylibre.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2251 S:      Maintained
2252 F:      arch/arm/boot/dts/ox8*.dts*
2253 F:      arch/arm/mach-oxnas/
2254 F:      drivers/power/reset/oxnas-restart.c
2255 N:      oxnas
2256
2257 ARM/PALM TREO SUPPORT
2258 M:      Tomas Cech <sleep_walker@suse.com>
2259 L:      linux-arm-kernel@lists.infradead.org
2260 S:      Maintained
2261 W:      http://hackndev.com
2262 F:      arch/arm/mach-pxa/palmtreo.*
2263
2264 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2265 M:      Marek Vasut <marek.vasut@gmail.com>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 S:      Maintained
2268 W:      http://hackndev.com
2269 F:      arch/arm/mach-pxa/include/mach/palmld.h
2270 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2271 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2272 F:      arch/arm/mach-pxa/palmld.c
2273 F:      arch/arm/mach-pxa/palmt5.*
2274 F:      arch/arm/mach-pxa/palmtc.c
2275 F:      arch/arm/mach-pxa/palmte2.*
2276 F:      arch/arm/mach-pxa/palmtx.c
2277
2278 ARM/PALMZ72 SUPPORT
2279 M:      Sergey Lapin <slapin@ossfans.org>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 S:      Maintained
2282 W:      http://hackndev.com
2283 F:      arch/arm/mach-pxa/palmz72.*
2284
2285 ARM/PLEB SUPPORT
2286 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2287 S:      Maintained
2288 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2289
2290 ARM/PT DIGITAL BOARD PORT
2291 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295
2296 ARM/QUALCOMM SUPPORT
2297 M:      Andy Gross <agross@kernel.org>
2298 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2299 L:      linux-arm-msm@vger.kernel.org
2300 S:      Maintained
2301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2302 F:      Documentation/devicetree/bindings/*/qcom*
2303 F:      Documentation/devicetree/bindings/soc/qcom/
2304 F:      arch/arm/boot/dts/qcom-*.dts
2305 F:      arch/arm/boot/dts/qcom-*.dtsi
2306 F:      arch/arm/mach-qcom/
2307 F:      arch/arm64/boot/dts/qcom/
2308 F:      drivers/*/*/qcom*
2309 F:      drivers/*/*/qcom/
2310 F:      drivers/*/pm8???-*
2311 F:      drivers/*/qcom*
2312 F:      drivers/*/qcom/
2313 F:      drivers/bluetooth/btqcomsmd.c
2314 F:      drivers/clocksource/timer-qcom.c
2315 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2316 F:      drivers/extcon/extcon-qcom*
2317 F:      drivers/i2c/busses/i2c-qcom-geni.c
2318 F:      drivers/i2c/busses/i2c-qup.c
2319 F:      drivers/iommu/msm*
2320 F:      drivers/mfd/ssbi.c
2321 F:      drivers/mmc/host/mmci_qcom*
2322 F:      drivers/mmc/host/sdhci-msm.c
2323 F:      drivers/pci/controller/dwc/pcie-qcom.c
2324 F:      drivers/phy/qualcomm/
2325 F:      drivers/power/*/msm*
2326 F:      drivers/reset/reset-qcom-*
2327 F:      drivers/scsi/ufs/ufs-qcom*
2328 F:      drivers/spi/spi-geni-qcom.c
2329 F:      drivers/spi/spi-qcom-qspi.c
2330 F:      drivers/spi/spi-qup.c
2331 F:      drivers/tty/serial/msm_serial.c
2332 F:      drivers/usb/dwc3/dwc3-qcom.c
2333 F:      include/dt-bindings/*/qcom*
2334 F:      include/linux/*/qcom*
2335 F:      include/linux/soc/qcom/
2336
2337 ARM/RADISYS ENP2611 MACHINE SUPPORT
2338 M:      Lennert Buytenhek <kernel@wantstofly.org>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341
2342 ARM/RDA MICRO ARCHITECTURE
2343 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/rda.yaml
2348 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2349 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2350 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2351 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2352 F:      arch/arm/boot/dts/rda8810pl-*
2353 F:      drivers/clocksource/timer-rda.c
2354 F:      drivers/gpio/gpio-rda.c
2355 F:      drivers/irqchip/irq-rda-intc.c
2356 F:      drivers/tty/serial/rda-uart.c
2357
2358 ARM/REALTEK ARCHITECTURE
2359 M:      Andreas Färber <afaerber@suse.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2364 F:      arch/arm/boot/dts/rtd*
2365 F:      arch/arm/mach-realtek/
2366 F:      arch/arm64/boot/dts/realtek/
2367
2368 ARM/RENESAS ARM64 ARCHITECTURE
2369 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2370 M:      Magnus Damm <magnus.damm@gmail.com>
2371 L:      linux-renesas-soc@vger.kernel.org
2372 S:      Supported
2373 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2375 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2376 F:      arch/arm64/boot/dts/renesas/
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/RISCPC ARCHITECTURE
2381 M:      Russell King <linux@armlinux.org.uk>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 W:      http://www.armlinux.org.uk/
2385 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2386 F:      arch/arm/include/asm/hardware/ioc.h
2387 F:      arch/arm/include/asm/hardware/iomd.h
2388 F:      arch/arm/include/asm/hardware/memc.h
2389 F:      arch/arm/mach-rpc/
2390 F:      drivers/net/ethernet/8390/etherh.c
2391 F:      drivers/net/ethernet/i825xx/ether1*
2392 F:      drivers/net/ethernet/seeq/ether3*
2393 F:      drivers/scsi/arm/
2394
2395 ARM/Rockchip SoC support
2396 M:      Heiko Stuebner <heiko@sntech.de>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-rockchip@lists.infradead.org
2399 S:      Maintained
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2401 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2402 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2403 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2404 F:      arch/arm/boot/dts/rk3*
2405 F:      arch/arm/boot/dts/rv1108*
2406 F:      arch/arm/mach-rockchip/
2407 F:      drivers/*/*/*rockchip*
2408 F:      drivers/*/*rockchip*
2409 F:      drivers/clk/rockchip/
2410 F:      drivers/i2c/busses/i2c-rk3x.c
2411 F:      sound/soc/rockchip/
2412 N:      rockchip
2413
2414 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 L:      linux-samsung-soc@vger.kernel.org
2418 S:      Maintained
2419 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2420 F:      Documentation/arm/samsung/
2421 F:      Documentation/devicetree/bindings/arm/samsung/
2422 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2423 F:      arch/arm/boot/dts/exynos*
2424 F:      arch/arm/boot/dts/s3c*
2425 F:      arch/arm/boot/dts/s5p*
2426 F:      arch/arm/mach-exynos*/
2427 F:      arch/arm/mach-s3c/
2428 F:      arch/arm/mach-s5p*/
2429 F:      arch/arm64/boot/dts/exynos/
2430 F:      drivers/*/*/*s3c24*
2431 F:      drivers/*/*s3c24*
2432 F:      drivers/*/*s3c64xx*
2433 F:      drivers/*/*s5pv210*
2434 F:      drivers/memory/samsung/
2435 F:      drivers/soc/samsung/
2436 F:      drivers/tty/serial/samsung*
2437 F:      include/linux/platform_data/*s3c*
2438 F:      include/linux/serial_s3c.h
2439 F:      include/linux/soc/samsung/
2440 N:      exynos
2441 N:      s3c2410
2442 N:      s3c64xx
2443 N:      s5pv210
2444
2445 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2446 M:      Andrzej Hajda <a.hajda@samsung.com>
2447 L:      linux-arm-kernel@lists.infradead.org
2448 L:      linux-media@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/media/platform/s5p-g2d/
2451
2452 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2453 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2454 L:      linux-samsung-soc@vger.kernel.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2458 F:      drivers/media/cec/platform/s5p/
2459
2460 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2461 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2462 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2463 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-jpeg/
2468
2469 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2470 M:      Andrzej Hajda <a.hajda@samsung.com>
2471 L:      linux-arm-kernel@lists.infradead.org
2472 L:      linux-media@vger.kernel.org
2473 S:      Maintained
2474 F:      drivers/media/platform/s5p-mfc/
2475
2476 ARM/SHMOBILE ARM ARCHITECTURE
2477 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2478 M:      Magnus Damm <magnus.damm@gmail.com>
2479 L:      linux-renesas-soc@vger.kernel.org
2480 S:      Supported
2481 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2483 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2484 F:      arch/arm/boot/dts/emev2*
2485 F:      arch/arm/boot/dts/gr-peach*
2486 F:      arch/arm/boot/dts/iwg20d-q7*
2487 F:      arch/arm/boot/dts/r7s*
2488 F:      arch/arm/boot/dts/r8a*
2489 F:      arch/arm/boot/dts/r9a*
2490 F:      arch/arm/boot/dts/sh*
2491 F:      arch/arm/configs/shmobile_defconfig
2492 F:      arch/arm/include/debug/renesas-scif.S
2493 F:      arch/arm/mach-shmobile/
2494 F:      drivers/soc/renesas/
2495 F:      include/linux/soc/renesas/
2496
2497 ARM/SOCFPGA ARCHITECTURE
2498 M:      Dinh Nguyen <dinguyen@kernel.org>
2499 S:      Maintained
2500 W:      http://www.rocketboards.org
2501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2502 F:      arch/arm/boot/dts/socfpga*
2503 F:      arch/arm/configs/socfpga_defconfig
2504 F:      arch/arm/mach-socfpga/
2505 F:      arch/arm64/boot/dts/altera/
2506 F:      arch/arm64/boot/dts/intel/
2507
2508 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2509 M:      Dinh Nguyen <dinguyen@kernel.org>
2510 S:      Maintained
2511 F:      drivers/clk/socfpga/
2512
2513 ARM/SOCFPGA EDAC SUPPORT
2514 M:      Dinh Nguyen <dinguyen@kernel.org>
2515 S:      Maintained
2516 F:      drivers/edac/altera_edac.[ch]
2517
2518 ARM/SPREADTRUM SoC SUPPORT
2519 M:      Orson Zhai <orsonzhai@gmail.com>
2520 M:      Baolin Wang <baolin.wang7@gmail.com>
2521 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2522 S:      Maintained
2523 F:      arch/arm64/boot/dts/sprd
2524 N:      sprd
2525 N:      sc27xx
2526 N:      sc2731
2527
2528 ARM/STI ARCHITECTURE
2529 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 W:      http://www.stlinux.com
2533 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2534 F:      arch/arm/boot/dts/sti*
2535 F:      arch/arm/mach-sti/
2536 F:      drivers/ata/ahci_st.c
2537 F:      drivers/char/hw_random/st-rng.c
2538 F:      drivers/clocksource/arm_global_timer.c
2539 F:      drivers/clocksource/clksrc_st_lpc.c
2540 F:      drivers/cpufreq/sti-cpufreq.c
2541 F:      drivers/dma/st_fdma*
2542 F:      drivers/i2c/busses/i2c-st.c
2543 F:      drivers/media/platform/sti/c8sectpfe/
2544 F:      drivers/media/rc/st_rc.c
2545 F:      drivers/mmc/host/sdhci-st.c
2546 F:      drivers/phy/st/phy-miphy28lp.c
2547 F:      drivers/phy/st/phy-stih407-usb.c
2548 F:      drivers/pinctrl/pinctrl-st.c
2549 F:      drivers/remoteproc/st_remoteproc.c
2550 F:      drivers/remoteproc/st_slim_rproc.c
2551 F:      drivers/reset/sti/
2552 F:      drivers/rtc/rtc-st-lpc.c
2553 F:      drivers/tty/serial/st-asc.c
2554 F:      drivers/usb/dwc3/dwc3-st.c
2555 F:      drivers/usb/host/ehci-st.c
2556 F:      drivers/usb/host/ohci-st.c
2557 F:      drivers/watchdog/st_lpc_wdt.c
2558 F:      include/linux/remoteproc/st_slim_rproc.h
2559
2560 ARM/STM32 ARCHITECTURE
2561 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2562 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2563 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2567 F:      arch/arm/boot/dts/stm32*
2568 F:      arch/arm/mach-stm32/
2569 F:      drivers/clocksource/armv7m_systick.c
2570 N:      stm32
2571 N:      stm
2572
2573 ARM/Synaptics SoC support
2574 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2575 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/berlin*
2579 F:      arch/arm/mach-berlin/
2580 F:      arch/arm64/boot/dts/synaptics/
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/cec/platform/tegra/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Nishanth Menon <nm@ti.com>
2635 M:      Tero Kristo <kristo@kernel.org>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/TOSHIBA VISCONTI ARCHITECTURE
2654 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Supported
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2658 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2659 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2660 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2661 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2662 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2663 F:      arch/arm64/boot/dts/toshiba/
2664 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2665 F:      drivers/gpio/gpio-visconti.c
2666 F:      drivers/pinctrl/visconti/
2667 F:      drivers/watchdog/visconti_wdt.c
2668 N:      visconti
2669
2670 ARM/UNIPHIER ARCHITECTURE
2671 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2672 M:      Masami Hiramatsu <mhiramat@kernel.org>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2676 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2677 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2678 F:      arch/arm/boot/dts/uniphier*
2679 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2680 F:      arch/arm/mach-uniphier/
2681 F:      arch/arm/mm/cache-uniphier.c
2682 F:      arch/arm64/boot/dts/socionext/uniphier*
2683 F:      drivers/bus/uniphier-system-bus.c
2684 F:      drivers/clk/uniphier/
2685 F:      drivers/dma/uniphier-mdmac.c
2686 F:      drivers/gpio/gpio-uniphier.c
2687 F:      drivers/i2c/busses/i2c-uniphier*
2688 F:      drivers/irqchip/irq-uniphier-aidet.c
2689 F:      drivers/mmc/host/uniphier-sd.c
2690 F:      drivers/pinctrl/uniphier/
2691 F:      drivers/reset/reset-uniphier.c
2692 F:      drivers/tty/serial/8250/8250_uniphier.c
2693 N:      uniphier
2694
2695 ARM/VERSATILE EXPRESS PLATFORM
2696 M:      Liviu Dudau <liviu.dudau@arm.com>
2697 M:      Sudeep Holla <sudeep.holla@arm.com>
2698 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701 F:      */*/*/vexpress*
2702 F:      */*/vexpress*
2703 F:      arch/arm/boot/dts/vexpress*
2704 F:      arch/arm/mach-vexpress/
2705 F:      arch/arm64/boot/dts/arm/
2706 F:      drivers/clk/versatile/clk-vexpress-osc.c
2707 F:      drivers/clocksource/timer-versatile.c
2708 N:      mps2
2709
2710 ARM/VFP SUPPORT
2711 M:      Russell King <linux@armlinux.org.uk>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 W:      http://www.armlinux.org.uk/
2715 F:      arch/arm/vfp/
2716
2717 ARM/VOIPAC PXA270 SUPPORT
2718 M:      Marek Vasut <marek.vasut@gmail.com>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 S:      Maintained
2721 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2722 F:      arch/arm/mach-pxa/vpac270.c
2723
2724 ARM/VT8500 ARM ARCHITECTURE
2725 M:      Tony Prisk <linux@prisktech.co.nz>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2729 F:      arch/arm/mach-vt8500/
2730 F:      drivers/clocksource/timer-vt8500.c
2731 F:      drivers/i2c/busses/i2c-wmt.c
2732 F:      drivers/mmc/host/wmt-sdmmc.c
2733 F:      drivers/pwm/pwm-vt8500.c
2734 F:      drivers/rtc/rtc-vt8500.c
2735 F:      drivers/tty/serial/vt8500_serial.c
2736 F:      drivers/usb/host/ehci-platform.c
2737 F:      drivers/usb/host/uhci-platform.c
2738 F:      drivers/video/fbdev/vt8500lcdfb.*
2739 F:      drivers/video/fbdev/wm8505fb*
2740 F:      drivers/video/fbdev/wmt_ge_rops.*
2741
2742 ARM/ZIPIT Z2 SUPPORT
2743 M:      Marek Vasut <marek.vasut@gmail.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 S:      Maintained
2746 F:      arch/arm/mach-pxa/include/mach/z2.h
2747 F:      arch/arm/mach-pxa/z2.c
2748
2749 ARM/ZYNQ ARCHITECTURE
2750 M:      Michal Simek <michal.simek@xilinx.com>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 S:      Supported
2753 W:      http://wiki.xilinx.com
2754 T:      git https://github.com/Xilinx/linux-xlnx.git
2755 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2756 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2757 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2758 F:      arch/arm/mach-zynq/
2759 F:      drivers/block/xsysace.c
2760 F:      drivers/clocksource/timer-cadence-ttc.c
2761 F:      drivers/cpuidle/cpuidle-zynq.c
2762 F:      drivers/edac/synopsys_edac.c
2763 F:      drivers/i2c/busses/i2c-cadence.c
2764 F:      drivers/i2c/busses/i2c-xiic.c
2765 F:      drivers/mmc/host/sdhci-of-arasan.c
2766 N:      zynq
2767 N:      xilinx
2768
2769 ARM64 PORT (AARCH64 ARCHITECTURE)
2770 M:      Catalin Marinas <catalin.marinas@arm.com>
2771 M:      Will Deacon <will@kernel.org>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2775 F:      Documentation/arm64/
2776 F:      arch/arm64/
2777 F:      tools/testing/selftests/arm64/
2778 X:      arch/arm64/boot/dts/
2779
2780 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2781 M:      George McCollister <george.mccollister@gmail.com>
2782 L:      netdev@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2785 F:      drivers/net/dsa/xrs700x/*
2786 F:      net/dsa/tag_xrs700x.c
2787
2788 AS3645A LED FLASH CONTROLLER DRIVER
2789 M:      Sakari Ailus <sakari.ailus@iki.fi>
2790 L:      linux-leds@vger.kernel.org
2791 S:      Maintained
2792 F:      drivers/leds/leds-as3645a.c
2793
2794 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2795 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2796 L:      linux-media@vger.kernel.org
2797 S:      Maintained
2798 T:      git git://linuxtv.org/media_tree.git
2799 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2800 F:      drivers/media/i2c/ak7375.c
2801
2802 ASAHI KASEI AK8974 DRIVER
2803 M:      Linus Walleij <linus.walleij@linaro.org>
2804 L:      linux-iio@vger.kernel.org
2805 S:      Supported
2806 W:      http://www.akm.com/
2807 F:      drivers/iio/magnetometer/ak8974.c
2808
2809 ASC7621 HARDWARE MONITOR DRIVER
2810 M:      George Joseph <george.joseph@fairview5.com>
2811 L:      linux-hwmon@vger.kernel.org
2812 S:      Maintained
2813 F:      Documentation/hwmon/asc7621.rst
2814 F:      drivers/hwmon/asc7621.c
2815
2816 ASPEED PINCTRL DRIVERS
2817 M:      Andrew Jeffery <andrew@aj.id.au>
2818 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2819 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      linux-gpio@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2823 F:      drivers/pinctrl/aspeed/
2824
2825 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2826 M:      Eddie James <eajames@linux.ibm.com>
2827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2828 S:      Maintained
2829 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2830 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2831 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2832
2833 ASPEED SD/MMC DRIVER
2834 M:      Andrew Jeffery <andrew@aj.id.au>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2837 L:      linux-mmc@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2840 F:      drivers/mmc/host/sdhci-of-aspeed*
2841
2842 ASPEED VIDEO ENGINE DRIVER
2843 M:      Eddie James <eajames@linux.ibm.com>
2844 L:      linux-media@vger.kernel.org
2845 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2848 F:      drivers/media/platform/aspeed-video.c
2849
2850 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2851 M:      Corentin Chary <corentin.chary@gmail.com>
2852 L:      acpi4asus-user@lists.sourceforge.net
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 W:      http://acpi4asus.sf.net
2856 F:      drivers/platform/x86/asus*.c
2857 F:      drivers/platform/x86/eeepc*.c
2858
2859 ASUS WIRELESS RADIO CONTROL DRIVER
2860 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2861 L:      platform-driver-x86@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/platform/x86/asus-wireless.c
2864
2865 ASYMMETRIC KEYS
2866 M:      David Howells <dhowells@redhat.com>
2867 L:      keyrings@vger.kernel.org
2868 S:      Maintained
2869 F:      Documentation/crypto/asymmetric-keys.rst
2870 F:      crypto/asymmetric_keys/
2871 F:      include/crypto/pkcs7.h
2872 F:      include/crypto/public_key.h
2873 F:      include/linux/verification.h
2874
2875 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2876 R:      Dan Williams <dan.j.williams@intel.com>
2877 S:      Odd fixes
2878 W:      http://sourceforge.net/projects/xscaleiop
2879 F:      Documentation/crypto/async-tx-api.rst
2880 F:      crypto/async_tx/
2881 F:      include/linux/async_tx.h
2882
2883 AT24 EEPROM DRIVER
2884 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2885 L:      linux-i2c@vger.kernel.org
2886 S:      Maintained
2887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2888 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2889 F:      drivers/misc/eeprom/at24.c
2890
2891 ATA OVER ETHERNET (AOE) DRIVER
2892 M:      "Justin Sanders" <justin@coraid.com>
2893 S:      Supported
2894 W:      http://www.openaoe.org/
2895 F:      Documentation/admin-guide/aoe/
2896 F:      drivers/block/aoe/
2897
2898 ATHEROS 71XX/9XXX GPIO DRIVER
2899 M:      Alban Bedel <albeu@free.fr>
2900 S:      Maintained
2901 W:      https://github.com/AlbanBedel/linux
2902 T:      git git://github.com/AlbanBedel/linux
2903 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2904 F:      drivers/gpio/gpio-ath79.c
2905
2906 ATHEROS 71XX/9XXX USB PHY DRIVER
2907 M:      Alban Bedel <albeu@free.fr>
2908 S:      Maintained
2909 W:      https://github.com/AlbanBedel/linux
2910 T:      git git://github.com/AlbanBedel/linux
2911 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2912 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2913
2914 ATHEROS ATH GENERIC UTILITIES
2915 M:      Kalle Valo <kvalo@codeaurora.org>
2916 L:      linux-wireless@vger.kernel.org
2917 S:      Supported
2918 F:      drivers/net/wireless/ath/*
2919
2920 ATHEROS ATH5K WIRELESS DRIVER
2921 M:      Jiri Slaby <jirislaby@kernel.org>
2922 M:      Nick Kossifidis <mickflemm@gmail.com>
2923 M:      Luis Chamberlain <mcgrof@kernel.org>
2924 L:      linux-wireless@vger.kernel.org
2925 S:      Maintained
2926 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2927 F:      drivers/net/wireless/ath/ath5k/
2928
2929 ATHEROS ATH6KL WIRELESS DRIVER
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2935 F:      drivers/net/wireless/ath/ath6kl/
2936
2937 ATI_REMOTE2 DRIVER
2938 M:      Ville Syrjala <syrjala@sci.fi>
2939 S:      Maintained
2940 F:      drivers/input/misc/ati_remote2.c
2941
2942 ATK0110 HWMON DRIVER
2943 M:      Luca Tettamanti <kronos.it@gmail.com>
2944 L:      linux-hwmon@vger.kernel.org
2945 S:      Maintained
2946 F:      drivers/hwmon/asus_atk0110.c
2947
2948 ATLX ETHERNET DRIVERS
2949 M:      Chris Snook <chris.snook@gmail.com>
2950 L:      netdev@vger.kernel.org
2951 S:      Maintained
2952 W:      http://sourceforge.net/projects/atl1
2953 W:      http://atl1.sourceforge.net
2954 F:      drivers/net/ethernet/atheros/
2955
2956 ATM
2957 M:      Chas Williams <3chas3@gmail.com>
2958 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2959 L:      netdev@vger.kernel.org
2960 S:      Maintained
2961 W:      http://linux-atm.sourceforge.net
2962 F:      drivers/atm/
2963 F:      include/linux/atm*
2964 F:      include/uapi/linux/atm*
2965
2966 ATMEL MACB ETHERNET DRIVER
2967 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2968 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2969 S:      Supported
2970 F:      drivers/net/ethernet/cadence/
2971
2972 ATMEL MAXTOUCH DRIVER
2973 M:      Nick Dyer <nick@shmanahar.org>
2974 S:      Maintained
2975 T:      git git://github.com/ndyer/linux.git
2976 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2977 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2978
2979 ATMEL WIRELESS DRIVER
2980 M:      Simon Kelley <simon@thekelleys.org.uk>
2981 L:      linux-wireless@vger.kernel.org
2982 S:      Maintained
2983 W:      http://www.thekelleys.org.uk/atmel
2984 W:      http://atmelwlandriver.sourceforge.net/
2985 F:      drivers/net/wireless/atmel/atmel*
2986
2987 ATOMIC INFRASTRUCTURE
2988 M:      Will Deacon <will@kernel.org>
2989 M:      Peter Zijlstra <peterz@infradead.org>
2990 R:      Boqun Feng <boqun.feng@gmail.com>
2991 L:      linux-kernel@vger.kernel.org
2992 S:      Maintained
2993 F:      arch/*/include/asm/atomic*.h
2994 F:      include/*/atomic*.h
2995 F:      include/linux/refcount.h
2996 F:      Documentation/atomic_*.txt
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda <ojeda@kernel.org>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/networking/batman-adv.rst
3136 F:      include/uapi/linux/batadv_packet.h
3137 F:      include/uapi/linux/batman_adv.h
3138 F:      net/batman-adv/
3139
3140 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3141 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3142 L:      linux-hams@vger.kernel.org
3143 S:      Maintained
3144 W:      http://www.baycom.org/~tom/ham/ham.html
3145 F:      drivers/net/hamradio/baycom*
3146
3147 BCACHE (BLOCK LAYER CACHE)
3148 M:      Coly Li <colyli@suse.de>
3149 M:      Kent Overstreet <kent.overstreet@gmail.com>
3150 L:      linux-bcache@vger.kernel.org
3151 S:      Maintained
3152 W:      http://bcache.evilpiepirate.org
3153 C:      irc://irc.oftc.net/bcache
3154 F:      drivers/md/bcache/
3155
3156 BDISP ST MEDIA DRIVER
3157 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3158 L:      linux-media@vger.kernel.org
3159 S:      Supported
3160 W:      https://linuxtv.org
3161 T:      git git://linuxtv.org/media_tree.git
3162 F:      drivers/media/platform/sti/bdisp
3163
3164 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3165 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3166 L:      netdev@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/net/ethernet/ec_bhf.c
3169
3170 BEFS FILE SYSTEM
3171 M:      Luis de Bethencourt <luisbg@kernel.org>
3172 M:      Salah Triki <salah.triki@gmail.com>
3173 S:      Maintained
3174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3175 F:      Documentation/filesystems/befs.rst
3176 F:      fs/befs/
3177
3178 BFQ I/O SCHEDULER
3179 M:      Paolo Valente <paolo.valente@linaro.org>
3180 M:      Jens Axboe <axboe@kernel.dk>
3181 L:      linux-block@vger.kernel.org
3182 S:      Maintained
3183 F:      Documentation/block/bfq-iosched.rst
3184 F:      block/bfq-*
3185
3186 BFS FILE SYSTEM
3187 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3188 S:      Maintained
3189 F:      Documentation/filesystems/bfs.rst
3190 F:      fs/bfs/
3191 F:      include/uapi/linux/bfs_fs.h
3192
3193 BLINKM RGB LED DRIVER
3194 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3195 S:      Maintained
3196 F:      drivers/leds/leds-blinkm.c
3197
3198 BLOCK LAYER
3199 M:      Jens Axboe <axboe@kernel.dk>
3200 L:      linux-block@vger.kernel.org
3201 S:      Maintained
3202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3203 F:      block/
3204 F:      drivers/block/
3205 F:      fs/block_dev.c
3206 F:      include/linux/blk*
3207 F:      kernel/trace/blktrace.c
3208 F:      lib/sbitmap.c
3209
3210 BLOCK2MTD DRIVER
3211 M:      Joern Engel <joern@lazybastard.org>
3212 L:      linux-mtd@lists.infradead.org
3213 S:      Maintained
3214 F:      drivers/mtd/devices/block2mtd.c
3215
3216 BLUETOOTH DRIVERS
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Supported
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3231 L:      linux-bluetooth@vger.kernel.org
3232 S:      Supported
3233 W:      http://www.bluez.org/
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3236 F:      include/net/bluetooth/
3237 F:      net/bluetooth/
3238
3239 BONDING DRIVER
3240 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3241 M:      Veaceslav Falico <vfalico@gmail.com>
3242 M:      Andy Gospodarek <andy@greyhouse.net>
3243 L:      netdev@vger.kernel.org
3244 S:      Supported
3245 W:      http://sourceforge.net/projects/bonding/
3246 F:      drivers/net/bonding/
3247 F:      include/net/bonding.h
3248 F:      include/uapi/linux/if_bonding.h
3249
3250 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3251 M:      Dan Robertson <dan@dlrobertson.com>
3252 L:      linux-iio@vger.kernel.org
3253 S:      Maintained
3254 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3255 F:      drivers/iio/accel/bma400*
3256
3257 BPF (Safe dynamic programs and tools)
3258 M:      Alexei Starovoitov <ast@kernel.org>
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 M:      Andrii Nakryiko <andrii@kernel.org>
3261 R:      Martin KaFai Lau <kafai@fb.com>
3262 R:      Song Liu <songliubraving@fb.com>
3263 R:      Yonghong Song <yhs@fb.com>
3264 R:      John Fastabend <john.fastabend@gmail.com>
3265 R:      KP Singh <kpsingh@kernel.org>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Supported
3269 W:      https://bpf.io/
3270 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3273 F:      Documentation/bpf/
3274 F:      Documentation/networking/filter.rst
3275 F:      arch/*/net/*
3276 F:      include/linux/bpf*
3277 F:      include/linux/filter.h
3278 F:      include/trace/events/xdp.h
3279 F:      include/uapi/linux/bpf*
3280 F:      include/uapi/linux/filter.h
3281 F:      kernel/bpf/
3282 F:      kernel/trace/bpf_trace.c
3283 F:      lib/test_bpf.c
3284 F:      net/bpf/
3285 F:      net/core/filter.c
3286 F:      net/sched/act_bpf.c
3287 F:      net/sched/cls_bpf.c
3288 F:      samples/bpf/
3289 F:      tools/bpf/
3290 F:      tools/lib/bpf/
3291 F:      tools/testing/selftests/bpf/
3292 N:      bpf
3293 K:      bpf
3294
3295 BPF JIT for ARM
3296 M:      Shubham Bansal <illusionist.neo@gmail.com>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/arm/net/
3301
3302 BPF JIT for ARM64
3303 M:      Daniel Borkmann <daniel@iogearbox.net>
3304 M:      Alexei Starovoitov <ast@kernel.org>
3305 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Supported
3309 F:      arch/arm64/net/
3310
3311 BPF JIT for MIPS (32-BIT AND 64-BIT)
3312 M:      Paul Burton <paulburton@kernel.org>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Maintained
3316 F:      arch/mips/net/
3317
3318 BPF JIT for NFP NICs
3319 M:      Jakub Kicinski <kuba@kernel.org>
3320 L:      netdev@vger.kernel.org
3321 L:      bpf@vger.kernel.org
3322 S:      Supported
3323 F:      drivers/net/ethernet/netronome/nfp/bpf/
3324
3325 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3326 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3327 M:      Sandipan Das <sandipan@linux.ibm.com>
3328 L:      netdev@vger.kernel.org
3329 L:      bpf@vger.kernel.org
3330 S:      Maintained
3331 F:      arch/powerpc/net/
3332
3333 BPF JIT for RISC-V (32-bit)
3334 M:      Luke Nelson <luke.r.nels@gmail.com>
3335 M:      Xi Wang <xi.wang@gmail.com>
3336 L:      netdev@vger.kernel.org
3337 L:      bpf@vger.kernel.org
3338 S:      Maintained
3339 F:      arch/riscv/net/
3340 X:      arch/riscv/net/bpf_jit_comp64.c
3341
3342 BPF JIT for RISC-V (64-bit)
3343 M:      Björn Töpel <bjorn@kernel.org>
3344 L:      netdev@vger.kernel.org
3345 L:      bpf@vger.kernel.org
3346 S:      Maintained
3347 F:      arch/riscv/net/
3348 X:      arch/riscv/net/bpf_jit_comp32.c
3349
3350 BPF JIT for S390
3351 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3352 M:      Heiko Carstens <hca@linux.ibm.com>
3353 M:      Vasily Gorbik <gor@linux.ibm.com>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      arch/s390/net/
3358 X:      arch/s390/net/pnet.c
3359
3360 BPF JIT for SPARC (32-BIT AND 64-BIT)
3361 M:      David S. Miller <davem@davemloft.net>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Maintained
3365 F:      arch/sparc/net/
3366
3367 BPF JIT for X86 32-BIT
3368 M:      Wang YanQing <udknight@gmail.com>
3369 L:      netdev@vger.kernel.org
3370 L:      bpf@vger.kernel.org
3371 S:      Maintained
3372 F:      arch/x86/net/bpf_jit_comp32.c
3373
3374 BPF JIT for X86 64-BIT
3375 M:      Alexei Starovoitov <ast@kernel.org>
3376 M:      Daniel Borkmann <daniel@iogearbox.net>
3377 L:      netdev@vger.kernel.org
3378 L:      bpf@vger.kernel.org
3379 S:      Supported
3380 F:      arch/x86/net/
3381 X:      arch/x86/net/bpf_jit_comp32.c
3382
3383 BPF LSM (Security Audit and Enforcement using BPF)
3384 M:      KP Singh <kpsingh@kernel.org>
3385 R:      Florent Revest <revest@chromium.org>
3386 R:      Brendan Jackman <jackmanb@chromium.org>
3387 L:      bpf@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/bpf/bpf_lsm.rst
3390 F:      include/linux/bpf_lsm.h
3391 F:      kernel/bpf/bpf_lsm.c
3392 F:      security/bpf/
3393
3394 BROADCOM B44 10/100 ETHERNET DRIVER
3395 M:      Michael Chan <michael.chan@broadcom.com>
3396 L:      netdev@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/net/ethernet/broadcom/b44.*
3399
3400 BROADCOM B53 ETHERNET SWITCH DRIVER
3401 M:      Florian Fainelli <f.fainelli@gmail.com>
3402 L:      netdev@vger.kernel.org
3403 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3404 S:      Supported
3405 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3406 F:      drivers/net/dsa/b53/*
3407 F:      include/linux/dsa/brcm.h
3408 F:      include/linux/platform_data/b53.h
3409
3410 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3411 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3412 L:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3415 S:      Maintained
3416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3417 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3418 F:      drivers/pci/controller/pcie-brcmstb.c
3419 F:      drivers/staging/vc04_services
3420 N:      bcm2711
3421 N:      bcm283*
3422
3423 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3424 M:      Florian Fainelli <f.fainelli@gmail.com>
3425 M:      Ray Jui <rjui@broadcom.com>
3426 M:      Scott Branden <sbranden@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 S:      Maintained
3429 T:      git git://github.com/broadcom/mach-bcm
3430 F:      arch/arm/mach-bcm/
3431 N:      bcm281*
3432 N:      bcm113*
3433 N:      bcm216*
3434 N:      kona
3435
3436 BROADCOM BCM47XX MIPS ARCHITECTURE
3437 M:      Hauke Mehrtens <hauke@hauke-m.de>
3438 M:      Rafał Miłecki <zajec5@gmail.com>
3439 L:      linux-mips@vger.kernel.org
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/mips/brcm/
3442 F:      arch/mips/bcm47xx/*
3443 F:      arch/mips/include/asm/mach-bcm47xx/*
3444
3445 BROADCOM BCM4908 ETHERNET DRIVER
3446 M:      Rafał Miłecki <rafal@milecki.pl>
3447 M:      bcm-kernel-feedback-list@broadcom.com
3448 L:      netdev@vger.kernel.org
3449 S:      Maintained
3450 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3451 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3452 F:      drivers/net/ethernet/broadcom/unimac.h
3453
3454 BROADCOM BCM5301X ARM ARCHITECTURE
3455 M:      Hauke Mehrtens <hauke@hauke-m.de>
3456 M:      Rafał Miłecki <zajec5@gmail.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org
3459 S:      Maintained
3460 F:      arch/arm/boot/dts/bcm470*
3461 F:      arch/arm/boot/dts/bcm5301*
3462 F:      arch/arm/boot/dts/bcm953012*
3463 F:      arch/arm/mach-bcm/bcm_5301x.c
3464
3465 BROADCOM BCM53573 ARM ARCHITECTURE
3466 M:      Rafał Miłecki <rafal@milecki.pl>
3467 L:      bcm-kernel-feedback-list@broadcom.com
3468 L:      linux-arm-kernel@lists.infradead.org
3469 S:      Maintained
3470 F:      arch/arm/boot/dts/bcm47189*
3471 F:      arch/arm/boot/dts/bcm53573*
3472
3473 BROADCOM BCM63XX ARM ARCHITECTURE
3474 M:      Florian Fainelli <f.fainelli@gmail.com>
3475 M:      bcm-kernel-feedback-list@broadcom.com
3476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3477 S:      Maintained
3478 T:      git git://github.com/broadcom/stblinux.git
3479 N:      bcm63xx
3480
3481 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3482 M:      Kevin Cernekee <cernekee@gmail.com>
3483 L:      linux-usb@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3486
3487 BROADCOM BCM7XXX ARM ARCHITECTURE
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 M:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3491 S:      Maintained
3492 T:      git git://github.com/broadcom/stblinux.git
3493 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3494 F:      arch/arm/boot/dts/bcm7*.dts*
3495 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3496 F:      arch/arm/mach-bcm/*brcmstb*
3497 F:      arch/arm/mm/cache-b15-rac.c
3498 F:      drivers/bus/brcmstb_gisb.c
3499 F:      drivers/pci/controller/pcie-brcmstb.c
3500 N:      brcmstb
3501
3502 BROADCOM BDC DRIVER
3503 M:      Al Cooper <alcooperx@gmail.com>
3504 L:      linux-usb@vger.kernel.org
3505 L:      bcm-kernel-feedback-list@broadcom.com
3506 S:      Maintained
3507 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3508 F:      drivers/usb/gadget/udc/bdc/
3509
3510 BROADCOM BMIPS CPUFREQ DRIVER
3511 M:      Markus Mayer <mmayer@broadcom.com>
3512 M:      bcm-kernel-feedback-list@broadcom.com
3513 L:      linux-pm@vger.kernel.org
3514 S:      Maintained
3515 F:      drivers/cpufreq/bmips-cpufreq.c
3516
3517 BROADCOM BMIPS MIPS ARCHITECTURE
3518 M:      Florian Fainelli <f.fainelli@gmail.com>
3519 L:      bcm-kernel-feedback-list@broadcom.com
3520 L:      linux-mips@vger.kernel.org
3521 S:      Maintained
3522 T:      git git://github.com/broadcom/stblinux.git
3523 F:      arch/mips/bmips/*
3524 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3525 F:      arch/mips/include/asm/mach-bmips/*
3526 F:      arch/mips/kernel/*bmips*
3527 F:      drivers/soc/bcm/bcm63xx
3528 F:      drivers/irqchip/irq-bcm63*
3529 F:      drivers/irqchip/irq-bcm7*
3530 F:      drivers/irqchip/irq-brcmstb*
3531 F:      include/linux/bcm963xx_nvram.h
3532 F:      include/linux/bcm963xx_tag.h
3533
3534 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3535 M:      Rasesh Mody <rmody@marvell.com>
3536 M:      GR-Linux-NIC-Dev@marvell.com
3537 L:      netdev@vger.kernel.org
3538 S:      Supported
3539 F:      drivers/net/ethernet/broadcom/bnx2.*
3540 F:      drivers/net/ethernet/broadcom/bnx2_*
3541
3542 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3543 M:      Saurav Kashyap <skashyap@marvell.com>
3544 M:      Javed Hasan <jhasan@marvell.com>
3545 M:      GR-QLogic-Storage-Upstream@marvell.com
3546 L:      linux-scsi@vger.kernel.org
3547 S:      Supported
3548 F:      drivers/scsi/bnx2fc/
3549
3550 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3551 M:      Nilesh Javali <njavali@marvell.com>
3552 M:      Manish Rangankar <mrangankar@marvell.com>
3553 M:      GR-QLogic-Storage-Upstream@marvell.com
3554 L:      linux-scsi@vger.kernel.org
3555 S:      Supported
3556 F:      drivers/scsi/bnx2i/
3557
3558 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3559 M:      Ariel Elior <aelior@marvell.com>
3560 M:      Sudarsana Kalluru <skalluru@marvell.com>
3561 M:      GR-everest-linux-l2@marvell.com
3562 L:      netdev@vger.kernel.org
3563 S:      Supported
3564 F:      drivers/net/ethernet/broadcom/bnx2x/
3565
3566 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3567 M:      Michael Chan <michael.chan@broadcom.com>
3568 L:      netdev@vger.kernel.org
3569 S:      Supported
3570 F:      drivers/net/ethernet/broadcom/bnxt/
3571
3572 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3573 M:      Arend van Spriel <aspriel@gmail.com>
3574 M:      Franky Lin <franky.lin@broadcom.com>
3575 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3576 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3577 M:      Wright Feng <wright.feng@infineon.com>
3578 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3579 L:      linux-wireless@vger.kernel.org
3580 L:      brcm80211-dev-list.pdl@broadcom.com
3581 L:      SHA-cyfmac-dev-list@infineon.com
3582 S:      Supported
3583 F:      drivers/net/wireless/broadcom/brcm80211/
3584
3585 BROADCOM BRCMSTB GPIO DRIVER
3586 M:      Gregory Fong <gregory.0xf0@gmail.com>
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3590 F:      drivers/gpio/gpio-brcmstb.c
3591
3592 BROADCOM BRCMSTB I2C DRIVER
3593 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3594 L:      linux-i2c@vger.kernel.org
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 S:      Supported
3597 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3598 F:      drivers/i2c/busses/i2c-brcmstb.c
3599
3600 BROADCOM BRCMSTB UART DRIVER
3601 M:      Al Cooper <alcooperx@gmail.com>
3602 L:      linux-serial@vger.kernel.org
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 S:      Maintained
3605 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3606 F:      drivers/tty/serial/8250/8250_bcm7271.c
3607
3608 BROADCOM BRCMSTB USB EHCI DRIVER
3609 M:      Al Cooper <alcooperx@gmail.com>
3610 L:      linux-usb@vger.kernel.org
3611 L:      bcm-kernel-feedback-list@broadcom.com
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3614 F:      drivers/usb/host/ehci-brcm.*
3615
3616 BROADCOM BRCMSTB USB PIN MAP DRIVER
3617 M:      Al Cooper <alcooperx@gmail.com>
3618 L:      linux-usb@vger.kernel.org
3619 L:      bcm-kernel-feedback-list@broadcom.com
3620 S:      Maintained
3621 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3622 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3623
3624 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3625 M:      Al Cooper <alcooperx@gmail.com>
3626 L:      linux-kernel@vger.kernel.org
3627 L:      bcm-kernel-feedback-list@broadcom.com
3628 S:      Maintained
3629 F:      drivers/phy/broadcom/phy-brcm-usb*
3630
3631 BROADCOM ETHERNET PHY DRIVERS
3632 M:      Florian Fainelli <f.fainelli@gmail.com>
3633 L:      bcm-kernel-feedback-list@broadcom.com
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3637 F:      drivers/net/phy/bcm*.[ch]
3638 F:      drivers/net/phy/broadcom.c
3639 F:      include/linux/brcmphy.h
3640
3641 BROADCOM GENET ETHERNET DRIVER
3642 M:      Doug Berger <opendmb@gmail.com>
3643 M:      Florian Fainelli <f.fainelli@gmail.com>
3644 L:      bcm-kernel-feedback-list@broadcom.com
3645 L:      netdev@vger.kernel.org
3646 S:      Supported
3647 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3648 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3649 F:      drivers/net/ethernet/broadcom/genet/
3650 F:      drivers/net/ethernet/broadcom/unimac.h
3651 F:      drivers/net/mdio/mdio-bcm-unimac.c
3652 F:      include/linux/platform_data/bcmgenet.h
3653 F:      include/linux/platform_data/mdio-bcm-unimac.h
3654
3655 BROADCOM IPROC ARM ARCHITECTURE
3656 M:      Ray Jui <rjui@broadcom.com>
3657 M:      Scott Branden <sbranden@broadcom.com>
3658 M:      bcm-kernel-feedback-list@broadcom.com
3659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3660 S:      Maintained
3661 T:      git git://github.com/broadcom/cygnus-linux.git
3662 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3663 F:      arch/arm64/boot/dts/broadcom/stingray/*
3664 F:      drivers/clk/bcm/clk-ns*
3665 F:      drivers/clk/bcm/clk-sr*
3666 F:      drivers/pinctrl/bcm/pinctrl-ns*
3667 F:      include/dt-bindings/clock/bcm-sr*
3668 N:      iproc
3669 N:      cygnus
3670 N:      bcm[-_]nsp
3671 N:      bcm9113*
3672 N:      bcm9583*
3673 N:      bcm9585*
3674 N:      bcm9586*
3675 N:      bcm988312
3676 N:      bcm113*
3677 N:      bcm583*
3678 N:      bcm585*
3679 N:      bcm586*
3680 N:      bcm88312
3681 N:      hr2
3682 N:      stingray
3683
3684 BROADCOM IPROC GBIT ETHERNET DRIVER
3685 M:      Rafał Miłecki <rafal@milecki.pl>
3686 M:      bcm-kernel-feedback-list@broadcom.com
3687 L:      netdev@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3690 F:      drivers/net/ethernet/broadcom/bgmac*
3691 F:      drivers/net/ethernet/broadcom/unimac.h
3692
3693 BROADCOM KONA GPIO DRIVER
3694 M:      Ray Jui <rjui@broadcom.com>
3695 L:      bcm-kernel-feedback-list@broadcom.com
3696 S:      Supported
3697 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3698 F:      drivers/gpio/gpio-bcm-kona.c
3699
3700 BROADCOM NETXTREME-E ROCE DRIVER
3701 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3702 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3703 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3704 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3705 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3706 L:      linux-rdma@vger.kernel.org
3707 S:      Supported
3708 W:      http://www.broadcom.com
3709 F:      drivers/infiniband/hw/bnxt_re/
3710 F:      include/uapi/rdma/bnxt_re-abi.h
3711
3712 BROADCOM NVRAM DRIVER
3713 M:      Rafał Miłecki <zajec5@gmail.com>
3714 L:      linux-mips@vger.kernel.org
3715 S:      Maintained
3716 F:      drivers/firmware/broadcom/*
3717
3718 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3719 M:      Rafał Miłecki <rafal@milecki.pl>
3720 M:      Florian Fainelli <f.fainelli@gmail.com>
3721 M:      bcm-kernel-feedback-list@broadcom.com
3722 L:      linux-pm@vger.kernel.org
3723 S:      Maintained
3724 T:      git git://github.com/broadcom/stblinux.git
3725 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3726 F:      include/dt-bindings/soc/bcm-pmb.h
3727
3728 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3729 M:      Rafał Miłecki <zajec5@gmail.com>
3730 L:      linux-wireless@vger.kernel.org
3731 S:      Maintained
3732 F:      drivers/bcma/
3733 F:      include/linux/bcma/
3734
3735 BROADCOM SPI DRIVER
3736 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3737 M:      bcm-kernel-feedback-list@broadcom.com
3738 S:      Maintained
3739 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3740 F:      drivers/spi/spi-bcm-qspi.*
3741 F:      drivers/spi/spi-brcmstb-qspi.c
3742 F:      drivers/spi/spi-iproc-qspi.c
3743
3744 BROADCOM STB AVS CPUFREQ DRIVER
3745 M:      Markus Mayer <mmayer@broadcom.com>
3746 M:      bcm-kernel-feedback-list@broadcom.com
3747 L:      linux-pm@vger.kernel.org
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3750 F:      drivers/cpufreq/brcmstb*
3751
3752 BROADCOM STB AVS TMON DRIVER
3753 M:      Markus Mayer <mmayer@broadcom.com>
3754 M:      bcm-kernel-feedback-list@broadcom.com
3755 L:      linux-pm@vger.kernel.org
3756 S:      Maintained
3757 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3758 F:      drivers/thermal/broadcom/brcmstb*
3759
3760 BROADCOM STB DPFE DRIVER
3761 M:      Markus Mayer <mmayer@broadcom.com>
3762 M:      bcm-kernel-feedback-list@broadcom.com
3763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3764 S:      Maintained
3765 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3766 F:      drivers/memory/brcmstb_dpfe.c
3767
3768 BROADCOM STB NAND FLASH DRIVER
3769 M:      Brian Norris <computersforpeace@gmail.com>
3770 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3771 L:      linux-mtd@lists.infradead.org
3772 L:      bcm-kernel-feedback-list@broadcom.com
3773 S:      Maintained
3774 F:      drivers/mtd/nand/raw/brcmnand/
3775
3776 BROADCOM SYSTEMPORT ETHERNET DRIVER
3777 M:      Florian Fainelli <f.fainelli@gmail.com>
3778 L:      bcm-kernel-feedback-list@broadcom.com
3779 L:      netdev@vger.kernel.org
3780 S:      Supported
3781 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3782 F:      drivers/net/ethernet/broadcom/unimac.h
3783
3784 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3785 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3786 M:      Prashant Sreedharan <prashant@broadcom.com>
3787 M:      Michael Chan <mchan@broadcom.com>
3788 L:      netdev@vger.kernel.org
3789 S:      Supported
3790 F:      drivers/net/ethernet/broadcom/tg3.*
3791
3792 BROADCOM VK DRIVER
3793 M:      Scott Branden <scott.branden@broadcom.com>
3794 L:      bcm-kernel-feedback-list@broadcom.com
3795 S:      Supported
3796 F:      drivers/misc/bcm-vk/
3797 F:      include/uapi/linux/misc/bcm_vk.h
3798
3799 BROCADE BFA FC SCSI DRIVER
3800 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3801 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3802 L:      linux-scsi@vger.kernel.org
3803 S:      Supported
3804 F:      drivers/scsi/bfa/
3805
3806 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3807 M:      Rasesh Mody <rmody@marvell.com>
3808 M:      Sudarsana Kalluru <skalluru@marvell.com>
3809 M:      GR-Linux-NIC-Dev@marvell.com
3810 L:      netdev@vger.kernel.org
3811 S:      Supported
3812 F:      drivers/net/ethernet/brocade/bna/
3813
3814 BSG (block layer generic sg v4 driver)
3815 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3816 L:      linux-scsi@vger.kernel.org
3817 S:      Supported
3818 F:      block/bsg.c
3819 F:      include/linux/bsg.h
3820 F:      include/uapi/linux/bsg.h
3821
3822 BT87X AUDIO DRIVER
3823 M:      Clemens Ladisch <clemens@ladisch.de>
3824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3827 F:      Documentation/sound/cards/bt87x.rst
3828 F:      sound/pci/bt87x.c
3829
3830 BT8XXGPIO DRIVER
3831 M:      Michael Buesch <m@bues.ch>
3832 S:      Maintained
3833 W:      http://bu3sch.de/btgpio.php
3834 F:      drivers/gpio/gpio-bt8xx.c
3835
3836 BTRFS FILE SYSTEM
3837 M:      Chris Mason <clm@fb.com>
3838 M:      Josef Bacik <josef@toxicpanda.com>
3839 M:      David Sterba <dsterba@suse.com>
3840 L:      linux-btrfs@vger.kernel.org
3841 S:      Maintained
3842 W:      http://btrfs.wiki.kernel.org/
3843 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3845 F:      Documentation/filesystems/btrfs.rst
3846 F:      fs/btrfs/
3847 F:      include/linux/btrfs*
3848 F:      include/uapi/linux/btrfs*
3849
3850 BTTV VIDEO4LINUX DRIVER
3851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3852 L:      linux-media@vger.kernel.org
3853 S:      Odd fixes
3854 W:      https://linuxtv.org
3855 T:      git git://linuxtv.org/media_tree.git
3856 F:      Documentation/driver-api/media/drivers/bttv*
3857 F:      drivers/media/pci/bt8xx/bttv*
3858
3859 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3860 M:      Chanwoo Choi <cw00.choi@samsung.com>
3861 L:      linux-pm@vger.kernel.org
3862 L:      linux-samsung-soc@vger.kernel.org
3863 S:      Maintained
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3865 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3866 F:      drivers/devfreq/exynos-bus.c
3867
3868 BUSLOGIC SCSI DRIVER
3869 M:      Khalid Aziz <khalid@gonehiking.org>
3870 L:      linux-scsi@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/scsi/BusLogic.*
3873 F:      drivers/scsi/FlashPoint.*
3874
3875 C-MEDIA CMI8788 DRIVER
3876 M:      Clemens Ladisch <clemens@ladisch.de>
3877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3878 S:      Maintained
3879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3880 F:      sound/pci/oxygen/
3881
3882 C-SKY ARCHITECTURE
3883 M:      Guo Ren <guoren@kernel.org>
3884 L:      linux-csky@vger.kernel.org
3885 S:      Supported
3886 T:      git https://github.com/c-sky/csky-linux.git
3887 F:      Documentation/devicetree/bindings/csky/
3888 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3889 F:      Documentation/devicetree/bindings/timer/csky,*
3890 F:      arch/csky/
3891 F:      drivers/clocksource/timer-gx6605s.c
3892 F:      drivers/clocksource/timer-mp-csky.c
3893 F:      drivers/irqchip/irq-csky-*
3894 N:      csky
3895 K:      csky
3896
3897 CA8210 IEEE-802.15.4 RADIO DRIVER
3898 M:      Harry Morris <h.morris@cascoda.com>
3899 L:      linux-wpan@vger.kernel.org
3900 S:      Maintained
3901 W:      https://github.com/Cascoda/ca8210-linux.git
3902 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3903 F:      drivers/net/ieee802154/ca8210.c
3904
3905 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3906 M:      Damien Le Moal <damien.lemoal@wdc.com>
3907 L:      linux-riscv@lists.infradead.org
3908 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3909 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3910 F:      drivers/pinctrl/pinctrl-k210.c
3911
3912 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3913 M:      Damien Le Moal <damien.lemoal@wdc.com>
3914 L:      linux-kernel@vger.kernel.org
3915 L:      linux-riscv@lists.infradead.org
3916 S:      Maintained
3917 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3918 F:      drivers/reset/reset-k210.c
3919
3920 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3921 M:      Damien Le Moal <damien.lemoal@wdc.com>
3922 L:      linux-riscv@lists.infradead.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3925 F:      drivers/soc/canaan/
3926 F:      include/soc/canaan/
3927
3928 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3929 M:      David Howells <dhowells@redhat.com>
3930 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3931 S:      Supported
3932 F:      Documentation/filesystems/caching/cachefiles.rst
3933 F:      fs/cachefiles/
3934
3935 CADENCE MIPI-CSI2 BRIDGES
3936 M:      Maxime Ripard <mripard@kernel.org>
3937 L:      linux-media@vger.kernel.org
3938 S:      Maintained
3939 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3940 F:      drivers/media/platform/cadence/cdns-csi2*
3941
3942 CADENCE NAND DRIVER
3943 L:      linux-mtd@lists.infradead.org
3944 S:      Orphan
3945 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3946 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3947
3948 CADENCE USB3 DRD IP DRIVER
3949 M:      Peter Chen <peter.chen@kernel.org>
3950 M:      Pawel Laszczak <pawell@cadence.com>
3951 R:      Roger Quadros <rogerq@kernel.org>
3952 R:      Aswath Govindraju <a-govindraju@ti.com>
3953 L:      linux-usb@vger.kernel.org
3954 S:      Maintained
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3956 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3957 F:      drivers/usb/cdns3/
3958 X:      drivers/usb/cdns3/cdnsp*
3959
3960 CADENCE USBSSP DRD IP DRIVER
3961 M:      Pawel Laszczak <pawell@cadence.com>
3962 L:      linux-usb@vger.kernel.org
3963 S:      Maintained
3964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3965 F:      drivers/usb/cdns3/
3966 X:      drivers/usb/cdns3/cdns3*
3967
3968 CADET FM/AM RADIO RECEIVER DRIVER
3969 M:      Hans Verkuil <hverkuil@xs4all.nl>
3970 L:      linux-media@vger.kernel.org
3971 S:      Maintained
3972 W:      https://linuxtv.org
3973 T:      git git://linuxtv.org/media_tree.git
3974 F:      drivers/media/radio/radio-cadet*
3975
3976 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3977 L:      linux-media@vger.kernel.org
3978 S:      Orphan
3979 T:      git git://linuxtv.org/media_tree.git
3980 F:      Documentation/admin-guide/media/cafe_ccic*
3981 F:      drivers/media/platform/marvell-ccic/
3982
3983 CAIF NETWORK LAYER
3984 L:      netdev@vger.kernel.org
3985 S:      Orphan
3986 F:      Documentation/networking/caif/
3987 F:      drivers/net/caif/
3988 F:      include/net/caif/
3989 F:      include/uapi/linux/caif/
3990 F:      net/caif/
3991
3992 CAKE QDISC
3993 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3994 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      net/sched/sch_cake.c
3997
3998 CAN NETWORK DRIVERS
3999 M:      Wolfgang Grandegger <wg@grandegger.com>
4000 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4001 L:      linux-can@vger.kernel.org
4002 S:      Maintained
4003 W:      https://github.com/linux-can
4004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4006 F:      Documentation/devicetree/bindings/net/can/
4007 F:      drivers/net/can/
4008 F:      include/linux/can/bittiming.h
4009 F:      include/linux/can/dev.h
4010 F:      include/linux/can/led.h
4011 F:      include/linux/can/length.h
4012 F:      include/linux/can/platform/
4013 F:      include/linux/can/rx-offload.h
4014 F:      include/uapi/linux/can/error.h
4015 F:      include/uapi/linux/can/netlink.h
4016 F:      include/uapi/linux/can/vxcan.h
4017
4018 CAN NETWORK LAYER
4019 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4020 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4021 L:      linux-can@vger.kernel.org
4022 S:      Maintained
4023 W:      https://github.com/linux-can
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4026 F:      Documentation/networking/can.rst
4027 F:      include/linux/can/can-ml.h
4028 F:      include/linux/can/core.h
4029 F:      include/linux/can/skb.h
4030 F:      include/net/netns/can.h
4031 F:      include/uapi/linux/can.h
4032 F:      include/uapi/linux/can/bcm.h
4033 F:      include/uapi/linux/can/gw.h
4034 F:      include/uapi/linux/can/isotp.h
4035 F:      include/uapi/linux/can/raw.h
4036 F:      net/can/
4037
4038 CAN-J1939 NETWORK LAYER
4039 M:      Robin van der Gracht <robin@protonic.nl>
4040 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4041 R:      kernel@pengutronix.de
4042 L:      linux-can@vger.kernel.org
4043 S:      Maintained
4044 F:      Documentation/networking/j1939.rst
4045 F:      include/uapi/linux/can/j1939.h
4046 F:      net/can/j1939/
4047
4048 CAPABILITIES
4049 M:      Serge Hallyn <serge@hallyn.com>
4050 L:      linux-security-module@vger.kernel.org
4051 S:      Supported
4052 F:      include/linux/capability.h
4053 F:      include/uapi/linux/capability.h
4054 F:      kernel/capability.c
4055 F:      security/commoncap.c
4056
4057 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4058 M:      Kevin Tsai <ktsai@capellamicro.com>
4059 S:      Maintained
4060 F:      drivers/iio/light/cm*
4061
4062 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4063 M:      Christian Lamparter <chunkeey@googlemail.com>
4064 L:      linux-wireless@vger.kernel.org
4065 S:      Maintained
4066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4067 F:      drivers/net/wireless/ath/carl9170/
4068
4069 CAVIUM I2C DRIVER
4070 M:      Robert Richter <rric@kernel.org>
4071 S:      Odd Fixes
4072 W:      http://www.marvell.com
4073 F:      drivers/i2c/busses/i2c-octeon*
4074 F:      drivers/i2c/busses/i2c-thunderx*
4075
4076 CAVIUM LIQUIDIO NETWORK DRIVER
4077 M:      Derek Chickles <dchickles@marvell.com>
4078 M:      Satanand Burla <sburla@marvell.com>
4079 M:      Felix Manlunas <fmanlunas@marvell.com>
4080 L:      netdev@vger.kernel.org
4081 S:      Supported
4082 W:      http://www.marvell.com
4083 F:      drivers/net/ethernet/cavium/liquidio/
4084
4085 CAVIUM MMC DRIVER
4086 M:      Robert Richter <rric@kernel.org>
4087 S:      Odd Fixes
4088 W:      http://www.marvell.com
4089 F:      drivers/mmc/host/cavium*
4090
4091 CAVIUM OCTEON-TX CRYPTO DRIVER
4092 M:      George Cherian <gcherian@marvell.com>
4093 L:      linux-crypto@vger.kernel.org
4094 S:      Supported
4095 W:      http://www.marvell.com
4096 F:      drivers/crypto/cavium/cpt/
4097
4098 CAVIUM THUNDERX2 ARM64 SOC
4099 M:      Robert Richter <rric@kernel.org>
4100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4101 S:      Odd Fixes
4102 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4103 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4104
4105 CC2520 IEEE-802.15.4 RADIO DRIVER
4106 M:      Varka Bhadram <varkabhadram@gmail.com>
4107 L:      linux-wpan@vger.kernel.org
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4110 F:      drivers/net/ieee802154/cc2520.c
4111 F:      include/linux/spi/cc2520.h
4112
4113 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4114 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4115 L:      linux-crypto@vger.kernel.org
4116 S:      Supported
4117 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4118 F:      drivers/crypto/ccree/
4119
4120 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4121 M:      Hadar Gat <hadar.gat@arm.com>
4122 L:      linux-crypto@vger.kernel.org
4123 S:      Supported
4124 F:      drivers/char/hw_random/cctrng.c
4125 F:      drivers/char/hw_random/cctrng.h
4126 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4127 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4128
4129 CEC FRAMEWORK
4130 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4131 L:      linux-media@vger.kernel.org
4132 S:      Supported
4133 W:      http://linuxtv.org
4134 T:      git git://linuxtv.org/media_tree.git
4135 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4136 F:      Documentation/devicetree/bindings/media/cec.txt
4137 F:      Documentation/driver-api/media/cec-core.rst
4138 F:      Documentation/userspace-api/media/cec
4139 F:      drivers/media/cec/
4140 F:      drivers/media/rc/keymaps/rc-cec.c
4141 F:      include/media/cec-notifier.h
4142 F:      include/media/cec.h
4143 F:      include/uapi/linux/cec-funcs.h
4144 F:      include/uapi/linux/cec.h
4145
4146 CEC GPIO DRIVER
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 S:      Supported
4150 W:      http://linuxtv.org
4151 T:      git git://linuxtv.org/media_tree.git
4152 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4153 F:      drivers/media/cec/platform/cec-gpio/
4154
4155 CELL BROADBAND ENGINE ARCHITECTURE
4156 M:      Arnd Bergmann <arnd@arndb.de>
4157 L:      linuxppc-dev@lists.ozlabs.org
4158 S:      Supported
4159 W:      http://www.ibm.com/developerworks/power/cell/
4160 F:      arch/powerpc/include/asm/cell*.h
4161 F:      arch/powerpc/include/asm/spu*.h
4162 F:      arch/powerpc/include/uapi/asm/spu*.h
4163 F:      arch/powerpc/platforms/cell/
4164
4165 CELLWISE CW2015 BATTERY DRIVER
4166 M:      Tobias Schrammm <t.schramm@manjaro.org>
4167 S:      Maintained
4168 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4169 F:      drivers/power/supply/cw2015_battery.c
4170
4171 CEPH COMMON CODE (LIBCEPH)
4172 M:      Ilya Dryomov <idryomov@gmail.com>
4173 M:      Jeff Layton <jlayton@kernel.org>
4174 L:      ceph-devel@vger.kernel.org
4175 S:      Supported
4176 W:      http://ceph.com/
4177 T:      git git://github.com/ceph/ceph-client.git
4178 F:      include/linux/ceph/
4179 F:      include/linux/crush/
4180 F:      net/ceph/
4181
4182 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4183 M:      Jeff Layton <jlayton@kernel.org>
4184 M:      Ilya Dryomov <idryomov@gmail.com>
4185 L:      ceph-devel@vger.kernel.org
4186 S:      Supported
4187 W:      http://ceph.com/
4188 T:      git git://github.com/ceph/ceph-client.git
4189 F:      Documentation/filesystems/ceph.rst
4190 F:      fs/ceph/
4191
4192 CERTIFICATE HANDLING
4193 M:      David Howells <dhowells@redhat.com>
4194 M:      David Woodhouse <dwmw2@infradead.org>
4195 L:      keyrings@vger.kernel.org
4196 S:      Maintained
4197 F:      Documentation/admin-guide/module-signing.rst
4198 F:      certs/
4199 F:      scripts/extract-cert.c
4200 F:      scripts/sign-file.c
4201
4202 CFAG12864B LCD DRIVER
4203 M:      Miguel Ojeda <ojeda@kernel.org>
4204 S:      Maintained
4205 F:      drivers/auxdisplay/cfag12864b.c
4206 F:      include/linux/cfag12864b.h
4207
4208 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4209 M:      Miguel Ojeda <ojeda@kernel.org>
4210 S:      Maintained
4211 F:      drivers/auxdisplay/cfag12864bfb.c
4212 F:      include/linux/cfag12864b.h
4213
4214 CHAR and MISC DRIVERS
4215 M:      Arnd Bergmann <arnd@arndb.de>
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4219 F:      drivers/char/
4220 F:      drivers/misc/
4221 F:      include/linux/miscdevice.h
4222 X:      drivers/char/agp/
4223 X:      drivers/char/hw_random/
4224 X:      drivers/char/ipmi/
4225 X:      drivers/char/random.c
4226 X:      drivers/char/tpm/
4227
4228 CHECKPATCH
4229 M:      Andy Whitcroft <apw@canonical.com>
4230 M:      Joe Perches <joe@perches.com>
4231 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4232 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4233 S:      Maintained
4234 F:      scripts/checkpatch.pl
4235
4236 CHECKPATCH DOCUMENTATION
4237 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4238 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4239 R:      Joe Perches <joe@perches.com>
4240 S:      Maintained
4241 F:      Documentation/dev-tools/checkpatch.rst
4242
4243 CHINESE DOCUMENTATION
4244 M:      Alex Shi <alexs@kernel.org>
4245 S:      Maintained
4246 F:      Documentation/translations/zh_CN/
4247
4248 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4249 M:      Peter Chen <peter.chen@kernel.org>
4250 L:      linux-usb@vger.kernel.org
4251 S:      Maintained
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4253 F:      drivers/usb/chipidea/
4254
4255 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4256 M:      Hans de Goede <hdegoede@redhat.com>
4257 L:      linux-input@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4260 F:      drivers/input/touchscreen/chipone_icn8318.c
4261
4262 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4263 M:      Hans de Goede <hdegoede@redhat.com>
4264 L:      linux-input@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/input/touchscreen/chipone_icn8505.c
4267
4268 CHROME HARDWARE PLATFORM SUPPORT
4269 M:      Benson Leung <bleung@chromium.org>
4270 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4271 S:      Maintained
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4273 F:      drivers/platform/chrome/
4274
4275 CHROMEOS EC CODEC DRIVER
4276 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4277 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4278 R:      Guenter Roeck <groeck@chromium.org>
4279 S:      Maintained
4280 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4281 F:      sound/soc/codecs/cros_ec_codec.*
4282
4283 CHROMEOS EC SUBDRIVERS
4284 M:      Benson Leung <bleung@chromium.org>
4285 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4286 R:      Guenter Roeck <groeck@chromium.org>
4287 S:      Maintained
4288 F:      drivers/power/supply/cros_usbpd-charger.c
4289 N:      cros_ec
4290 N:      cros-ec
4291
4292 CHRONTEL CH7322 CEC DRIVER
4293 M:      Jeff Chase <jnchase@google.com>
4294 L:      linux-media@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://linuxtv.org/media_tree.git
4297 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4298 F:      drivers/media/cec/i2c/ch7322.c
4299
4300 CIRRUS LOGIC AUDIO CODEC DRIVERS
4301 M:      James Schulman <james.schulman@cirrus.com>
4302 M:      David Rhodes <david.rhodes@cirrus.com>
4303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4304 L:      patches@opensource.cirrus.com
4305 S:      Maintained
4306 F:      sound/soc/codecs/cs*
4307
4308 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4309 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4310 L:      netdev@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4313
4314 CIRRUS LOGIC LOCHNAGAR DRIVER
4315 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4316 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4317 L:      patches@opensource.cirrus.com
4318 S:      Supported
4319 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4320 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4321 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4322 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4323 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4324 F:      Documentation/hwmon/lochnagar.rst
4325 F:      drivers/clk/clk-lochnagar.c
4326 F:      drivers/hwmon/lochnagar-hwmon.c
4327 F:      drivers/mfd/lochnagar-i2c.c
4328 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4329 F:      drivers/regulator/lochnagar-regulator.c
4330 F:      include/dt-bindings/clk/lochnagar.h
4331 F:      include/dt-bindings/pinctrl/lochnagar.h
4332 F:      include/linux/mfd/lochnagar*
4333 F:      sound/soc/codecs/lochnagar-sc.c
4334
4335 CIRRUS LOGIC MADERA CODEC DRIVERS
4336 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4337 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4339 L:      patches@opensource.cirrus.com
4340 S:      Supported
4341 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4342 T:      git https://github.com/CirrusLogic/linux-drivers.git
4343 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4344 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4345 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4346 F:      drivers/gpio/gpio-madera*
4347 F:      drivers/irqchip/irq-madera*
4348 F:      drivers/mfd/cs47l*
4349 F:      drivers/mfd/madera*
4350 F:      drivers/pinctrl/cirrus/*
4351 F:      include/dt-bindings/sound/madera*
4352 F:      include/linux/irqchip/irq-madera*
4353 F:      include/linux/mfd/madera/*
4354 F:      include/sound/madera*
4355 F:      sound/soc/codecs/cs47l*
4356 F:      sound/soc/codecs/madera*
4357
4358 CISCO FCOE HBA DRIVER
4359 M:      Satish Kharat <satishkh@cisco.com>
4360 M:      Sesidhar Baddela <sebaddel@cisco.com>
4361 M:      Karan Tilak Kumar <kartilak@cisco.com>
4362 L:      linux-scsi@vger.kernel.org
4363 S:      Supported
4364 F:      drivers/scsi/fnic/
4365
4366 CISCO SCSI HBA DRIVER
4367 M:      Karan Tilak Kumar <kartilak@cisco.com>
4368 M:      Sesidhar Baddela <sebaddel@cisco.com>
4369 L:      linux-scsi@vger.kernel.org
4370 S:      Supported
4371 F:      drivers/scsi/snic/
4372
4373 CISCO VIC ETHERNET NIC DRIVER
4374 M:      Christian Benvenuti <benve@cisco.com>
4375 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4376 S:      Supported
4377 F:      drivers/net/ethernet/cisco/enic/
4378
4379 CISCO VIC LOW LATENCY NIC DRIVER
4380 M:      Christian Benvenuti <benve@cisco.com>
4381 M:      Nelson Escobar <neescoba@cisco.com>
4382 S:      Supported
4383 F:      drivers/infiniband/hw/usnic/
4384
4385 CLANG-FORMAT FILE
4386 M:      Miguel Ojeda <ojeda@kernel.org>
4387 S:      Maintained
4388 F:      .clang-format
4389
4390 CLANG/LLVM BUILD SUPPORT
4391 M:      Nathan Chancellor <nathan@kernel.org>
4392 M:      Nick Desaulniers <ndesaulniers@google.com>
4393 L:      clang-built-linux@googlegroups.com
4394 S:      Supported
4395 W:      https://clangbuiltlinux.github.io/
4396 B:      https://github.com/ClangBuiltLinux/linux/issues
4397 C:      irc://chat.freenode.net/clangbuiltlinux
4398 F:      Documentation/kbuild/llvm.rst
4399 F:      include/linux/compiler-clang.h
4400 F:      scripts/clang-tools/
4401 K:      \b(?i:clang|llvm)\b
4402
4403 CLEANCACHE API
4404 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4405 L:      linux-kernel@vger.kernel.org
4406 S:      Maintained
4407 F:      include/linux/cleancache.h
4408 F:      mm/cleancache.c
4409
4410 CLK API
4411 M:      Russell King <linux@armlinux.org.uk>
4412 L:      linux-clk@vger.kernel.org
4413 S:      Maintained
4414 F:      include/linux/clk.h
4415
4416 CLOCKSOURCE, CLOCKEVENT DRIVERS
4417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4418 M:      Thomas Gleixner <tglx@linutronix.de>
4419 L:      linux-kernel@vger.kernel.org
4420 S:      Supported
4421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4422 F:      Documentation/devicetree/bindings/timer/
4423 F:      drivers/clocksource/
4424
4425 CMPC ACPI DRIVER
4426 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4427 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4428 L:      platform-driver-x86@vger.kernel.org
4429 S:      Supported
4430 F:      drivers/platform/x86/classmate-laptop.c
4431
4432 COBALT MEDIA DRIVER
4433 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4434 L:      linux-media@vger.kernel.org
4435 S:      Supported
4436 W:      https://linuxtv.org
4437 T:      git git://linuxtv.org/media_tree.git
4438 F:      drivers/media/pci/cobalt/
4439
4440 COCCINELLE/Semantic Patches (SmPL)
4441 M:      Julia Lawall <Julia.Lawall@inria.fr>
4442 M:      Gilles Muller <Gilles.Muller@inria.fr>
4443 M:      Nicolas Palix <nicolas.palix@imag.fr>
4444 M:      Michal Marek <michal.lkml@markovi.net>
4445 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4446 S:      Supported
4447 W:      http://coccinelle.lip6.fr/
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4449 F:      Documentation/dev-tools/coccinelle.rst
4450 F:      scripts/coccicheck
4451 F:      scripts/coccinelle/
4452
4453 CODA FILE SYSTEM
4454 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4455 M:      coda@cs.cmu.edu
4456 L:      codalist@coda.cs.cmu.edu
4457 S:      Maintained
4458 W:      http://www.coda.cs.cmu.edu/
4459 F:      Documentation/filesystems/coda.rst
4460 F:      fs/coda/
4461 F:      include/linux/coda*.h
4462 F:      include/uapi/linux/coda*.h
4463
4464 CODA V4L2 MEM2MEM DRIVER
4465 M:      Philipp Zabel <p.zabel@pengutronix.de>
4466 L:      linux-media@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/media/coda.yaml
4469 F:      drivers/media/platform/coda/
4470
4471 CODE OF CONDUCT
4472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4473 S:      Supported
4474 F:      Documentation/process/code-of-conduct-interpretation.rst
4475 F:      Documentation/process/code-of-conduct.rst
4476
4477 COMEDI DRIVERS
4478 M:      Ian Abbott <abbotti@mev.co.uk>
4479 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4480 S:      Odd Fixes
4481 F:      drivers/comedi/
4482
4483 COMMON CLK FRAMEWORK
4484 M:      Michael Turquette <mturquette@baylibre.com>
4485 M:      Stephen Boyd <sboyd@kernel.org>
4486 L:      linux-clk@vger.kernel.org
4487 S:      Maintained
4488 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4490 F:      Documentation/devicetree/bindings/clock/
4491 F:      drivers/clk/
4492 F:      include/linux/clk-pr*
4493 F:      include/linux/clk/
4494 F:      include/linux/of_clk.h
4495 X:      drivers/clk/clkdev.c
4496
4497 COMMON INTERNET FILE SYSTEM (CIFS)
4498 M:      Steve French <sfrench@samba.org>
4499 L:      linux-cifs@vger.kernel.org
4500 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4501 S:      Supported
4502 W:      http://linux-cifs.samba.org/
4503 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4504 F:      Documentation/admin-guide/cifs/
4505 F:      fs/cifs/
4506
4507 COMPACTPCI HOTPLUG CORE
4508 M:      Scott Murray <scott@spiteful.org>
4509 L:      linux-pci@vger.kernel.org
4510 S:      Maintained
4511 F:      drivers/pci/hotplug/cpci_hotplug*
4512
4513 COMPACTPCI HOTPLUG GENERIC DRIVER
4514 M:      Scott Murray <scott@spiteful.org>
4515 L:      linux-pci@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/pci/hotplug/cpcihp_generic.c
4518
4519 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4520 M:      Scott Murray <scott@spiteful.org>
4521 L:      linux-pci@vger.kernel.org
4522 S:      Maintained
4523 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4524
4525 COMPAL LAPTOP SUPPORT
4526 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4527 L:      platform-driver-x86@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/platform/x86/compal-laptop.c
4530
4531 COMPILER ATTRIBUTES
4532 M:      Miguel Ojeda <ojeda@kernel.org>
4533 S:      Maintained
4534 F:      include/linux/compiler_attributes.h
4535
4536 COMPUTE EXPRESS LINK (CXL)
4537 M:      Alison Schofield <alison.schofield@intel.com>
4538 M:      Vishal Verma <vishal.l.verma@intel.com>
4539 M:      Ira Weiny <ira.weiny@intel.com>
4540 M:      Ben Widawsky <ben.widawsky@intel.com>
4541 M:      Dan Williams <dan.j.williams@intel.com>
4542 L:      linux-cxl@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/cxl/
4545 F:      include/uapi/linux/cxl_mem.h
4546
4547 CONEXANT ACCESSRUNNER USB DRIVER
4548 L:      accessrunner-general@lists.sourceforge.net
4549 S:      Orphan
4550 W:      http://accessrunner.sourceforge.net/
4551 F:      drivers/usb/atm/cxacru.c
4552
4553 CONFIGFS
4554 M:      Joel Becker <jlbec@evilplan.org>
4555 M:      Christoph Hellwig <hch@lst.de>
4556 S:      Supported
4557 T:      git git://git.infradead.org/users/hch/configfs.git
4558 F:      fs/configfs/
4559 F:      include/linux/configfs.h
4560 F:      samples/configfs/
4561
4562 CONSOLE SUBSYSTEM
4563 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4564 S:      Supported
4565 F:      drivers/video/console/
4566 F:      include/linux/console*
4567
4568 CONTROL GROUP (CGROUP)
4569 M:      Tejun Heo <tj@kernel.org>
4570 M:      Zefan Li <lizefan.x@bytedance.com>
4571 M:      Johannes Weiner <hannes@cmpxchg.org>
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/
4576 F:      Documentation/admin-guide/cgroup-v2.rst
4577 F:      include/linux/cgroup*
4578 F:      kernel/cgroup/
4579
4580 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4581 M:      Tejun Heo <tj@kernel.org>
4582 M:      Jens Axboe <axboe@kernel.dk>
4583 L:      cgroups@vger.kernel.org
4584 L:      linux-block@vger.kernel.org
4585 T:      git git://git.kernel.dk/linux-block
4586 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4587 F:      block/bfq-cgroup.c
4588 F:      block/blk-cgroup.c
4589 F:      block/blk-iolatency.c
4590 F:      block/blk-throttle.c
4591 F:      include/linux/blk-cgroup.h
4592
4593 CONTROL GROUP - CPUSET
4594 M:      Zefan Li <lizefan.x@bytedance.com>
4595 L:      cgroups@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4598 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4599 F:      include/linux/cpuset.h
4600 F:      kernel/cgroup/cpuset.c
4601
4602 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4603 M:      Johannes Weiner <hannes@cmpxchg.org>
4604 M:      Michal Hocko <mhocko@kernel.org>
4605 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4606 L:      cgroups@vger.kernel.org
4607 L:      linux-mm@kvack.org
4608 S:      Maintained
4609 F:      mm/memcontrol.c
4610 F:      mm/swap_cgroup.c
4611
4612 CORETEMP HARDWARE MONITORING DRIVER
4613 M:      Fenghua Yu <fenghua.yu@intel.com>
4614 L:      linux-hwmon@vger.kernel.org
4615 S:      Maintained
4616 F:      Documentation/hwmon/coretemp.rst
4617 F:      drivers/hwmon/coretemp.c
4618
4619 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4620 M:      Marius Zachmann <mail@mariuszachmann.de>
4621 L:      linux-hwmon@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/hwmon/corsair-cpro.c
4624
4625 CORSAIR-PSU HARDWARE MONITOR DRIVER
4626 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4627 L:      linux-hwmon@vger.kernel.org
4628 S:      Maintained
4629 F:      Documentation/hwmon/corsair-psu.rst
4630 F:      drivers/hwmon/corsair-psu.c
4631
4632 COSA/SRP SYNC SERIAL DRIVER
4633 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4634 S:      Maintained
4635 W:      http://www.fi.muni.cz/~kas/cosa/
4636 F:      drivers/net/wan/cosa*
4637
4638 COUNTER SUBSYSTEM
4639 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4640 L:      linux-iio@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/ABI/testing/sysfs-bus-counter*
4643 F:      Documentation/driver-api/generic-counter.rst
4644 F:      drivers/counter/
4645 F:      include/linux/counter.h
4646 F:      include/linux/counter_enum.h
4647
4648 CPMAC ETHERNET DRIVER
4649 M:      Florian Fainelli <f.fainelli@gmail.com>
4650 L:      netdev@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/net/ethernet/ti/cpmac.c
4653
4654 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4655 M:      Viresh Kumar <viresh.kumar@linaro.org>
4656 M:      Sudeep Holla <sudeep.holla@arm.com>
4657 L:      linux-pm@vger.kernel.org
4658 S:      Maintained
4659 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4660 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4661
4662 CPU FREQUENCY SCALING FRAMEWORK
4663 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4664 M:      Viresh Kumar <viresh.kumar@linaro.org>
4665 L:      linux-pm@vger.kernel.org
4666 S:      Maintained
4667 B:      https://bugzilla.kernel.org
4668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4670 F:      Documentation/admin-guide/pm/cpufreq.rst
4671 F:      Documentation/admin-guide/pm/intel_pstate.rst
4672 F:      Documentation/cpu-freq/
4673 F:      Documentation/devicetree/bindings/cpufreq/
4674 F:      drivers/cpufreq/
4675 F:      include/linux/cpufreq.h
4676 F:      include/linux/sched/cpufreq.h
4677 F:      kernel/sched/cpufreq*.c
4678 F:      tools/testing/selftests/cpufreq/
4679
4680 CPU IDLE TIME MANAGEMENT FRAMEWORK
4681 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4682 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4683 L:      linux-pm@vger.kernel.org
4684 S:      Maintained
4685 B:      https://bugzilla.kernel.org
4686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4687 F:      Documentation/admin-guide/pm/cpuidle.rst
4688 F:      Documentation/driver-api/pm/cpuidle.rst
4689 F:      drivers/cpuidle/
4690 F:      include/linux/cpuidle.h
4691
4692 CPU POWER MONITORING SUBSYSTEM
4693 M:      Thomas Renninger <trenn@suse.com>
4694 M:      Shuah Khan <shuah@kernel.org>
4695 M:      Shuah Khan <skhan@linuxfoundation.org>
4696 L:      linux-pm@vger.kernel.org
4697 S:      Maintained
4698 F:      tools/power/cpupower/
4699
4700 CPUID/MSR DRIVER
4701 M:      "H. Peter Anvin" <hpa@zytor.com>
4702 S:      Maintained
4703 F:      arch/x86/kernel/cpuid.c
4704 F:      arch/x86/kernel/msr.c
4705
4706 CPUIDLE DRIVER - ARM BIG LITTLE
4707 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4708 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4709 L:      linux-pm@vger.kernel.org
4710 L:      linux-arm-kernel@lists.infradead.org
4711 S:      Maintained
4712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4713 F:      drivers/cpuidle/cpuidle-big_little.c
4714
4715 CPUIDLE DRIVER - ARM EXYNOS
4716 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4717 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4718 M:      Kukjin Kim <kgene@kernel.org>
4719 L:      linux-pm@vger.kernel.org
4720 L:      linux-samsung-soc@vger.kernel.org
4721 S:      Supported
4722 F:      arch/arm/mach-exynos/pm.c
4723 F:      drivers/cpuidle/cpuidle-exynos.c
4724 F:      include/linux/platform_data/cpuidle-exynos.h
4725
4726 CPUIDLE DRIVER - ARM PSCI
4727 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4728 M:      Sudeep Holla <sudeep.holla@arm.com>
4729 L:      linux-pm@vger.kernel.org
4730 L:      linux-arm-kernel@lists.infradead.org
4731 S:      Supported
4732 F:      drivers/cpuidle/cpuidle-psci.c
4733
4734 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4735 M:      Ulf Hansson <ulf.hansson@linaro.org>
4736 L:      linux-pm@vger.kernel.org
4737 L:      linux-arm-kernel@lists.infradead.org
4738 S:      Supported
4739 F:      drivers/cpuidle/cpuidle-psci.h
4740 F:      drivers/cpuidle/cpuidle-psci-domain.c
4741
4742 CRAMFS FILESYSTEM
4743 M:      Nicolas Pitre <nico@fluxnic.net>
4744 S:      Maintained
4745 F:      Documentation/filesystems/cramfs.rst
4746 F:      fs/cramfs/
4747
4748 CREATIVE SB0540
4749 M:      Bastien Nocera <hadess@hadess.net>
4750 L:      linux-input@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/hid/hid-creative-sb0540.c
4753
4754 CRYPTO API
4755 M:      Herbert Xu <herbert@gondor.apana.org.au>
4756 M:      "David S. Miller" <davem@davemloft.net>
4757 L:      linux-crypto@vger.kernel.org
4758 S:      Maintained
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4761 F:      Documentation/crypto/
4762 F:      Documentation/devicetree/bindings/crypto/
4763 F:      arch/*/crypto/
4764 F:      crypto/
4765 F:      drivers/crypto/
4766 F:      include/crypto/
4767 F:      include/linux/crypto*
4768 F:      lib/crypto/
4769
4770 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4771 M:      Neil Horman <nhorman@tuxdriver.com>
4772 L:      linux-crypto@vger.kernel.org
4773 S:      Maintained
4774 F:      crypto/ansi_cprng.c
4775 F:      crypto/rng.c
4776
4777 CS3308 MEDIA DRIVER
4778 M:      Hans Verkuil <hverkuil@xs4all.nl>
4779 L:      linux-media@vger.kernel.org
4780 S:      Odd Fixes
4781 W:      http://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      drivers/media/i2c/cs3308.c
4784
4785 CS5535 Audio ALSA driver
4786 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4787 S:      Maintained
4788 F:      sound/pci/cs5535audio/
4789
4790 CSI DRIVERS FOR ALLWINNER V3s
4791 M:      Yong Deng <yong.deng@magewell.com>
4792 L:      linux-media@vger.kernel.org
4793 S:      Maintained
4794 T:      git git://linuxtv.org/media_tree.git
4795 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4796 F:      drivers/media/platform/sunxi/sun6i-csi/
4797
4798 CW1200 WLAN driver
4799 M:      Solomon Peachy <pizza@shaftnet.org>
4800 S:      Maintained
4801 F:      drivers/net/wireless/st/cw1200/
4802
4803 CX18 VIDEO4LINUX DRIVER
4804 M:      Andy Walls <awalls@md.metrocast.net>
4805 L:      linux-media@vger.kernel.org
4806 S:      Maintained
4807 W:      https://linuxtv.org
4808 T:      git git://linuxtv.org/media_tree.git
4809 F:      drivers/media/pci/cx18/
4810 F:      include/uapi/linux/ivtv*
4811
4812 CX2341X MPEG ENCODER HELPER MODULE
4813 M:      Hans Verkuil <hverkuil@xs4all.nl>
4814 L:      linux-media@vger.kernel.org
4815 S:      Maintained
4816 W:      https://linuxtv.org
4817 T:      git git://linuxtv.org/media_tree.git
4818 F:      drivers/media/common/cx2341x*
4819 F:      include/media/drv-intf/cx2341x.h
4820
4821 CX24120 MEDIA DRIVER
4822 M:      Jemma Denson <jdenson@gmail.com>
4823 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4824 L:      linux-media@vger.kernel.org
4825 S:      Maintained
4826 W:      https://linuxtv.org
4827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4828 F:      drivers/media/dvb-frontends/cx24120*
4829
4830 CX88 VIDEO4LINUX DRIVER
4831 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4832 L:      linux-media@vger.kernel.org
4833 S:      Odd fixes
4834 W:      https://linuxtv.org
4835 T:      git git://linuxtv.org/media_tree.git
4836 F:      Documentation/driver-api/media/drivers/cx88*
4837 F:      drivers/media/pci/cx88/
4838
4839 CXD2820R MEDIA DRIVER
4840 M:      Antti Palosaari <crope@iki.fi>
4841 L:      linux-media@vger.kernel.org
4842 S:      Maintained
4843 W:      https://linuxtv.org
4844 W:      http://palosaari.fi/linux/
4845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4846 T:      git git://linuxtv.org/anttip/media_tree.git
4847 F:      drivers/media/dvb-frontends/cxd2820r*
4848
4849 CXGB3 ETHERNET DRIVER (CXGB3)
4850 M:      Raju Rangoju <rajur@chelsio.com>
4851 L:      netdev@vger.kernel.org
4852 S:      Supported
4853 W:      http://www.chelsio.com
4854 F:      drivers/net/ethernet/chelsio/cxgb3/
4855
4856 CXGB3 ISCSI DRIVER (CXGB3I)
4857 M:      Karen Xie <kxie@chelsio.com>
4858 L:      linux-scsi@vger.kernel.org
4859 S:      Supported
4860 W:      http://www.chelsio.com
4861 F:      drivers/scsi/cxgbi/cxgb3i
4862
4863 CXGB4 CRYPTO DRIVER (chcr)
4864 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4865 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4866 M:      Rohit Maheshwari <rohitm@chelsio.com>
4867 L:      linux-crypto@vger.kernel.org
4868 S:      Supported
4869 W:      http://www.chelsio.com
4870 F:      drivers/crypto/chelsio
4871
4872 CXGB4 INLINE CRYPTO DRIVER
4873 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4874 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4875 M:      Rohit Maheshwari <rohitm@chelsio.com>
4876 L:      netdev@vger.kernel.org
4877 S:      Supported
4878 W:      http://www.chelsio.com
4879 F:      drivers/net/ethernet/chelsio/inline_crypto/
4880
4881 CXGB4 ETHERNET DRIVER (CXGB4)
4882 M:      Raju Rangoju <rajur@chelsio.com>
4883 L:      netdev@vger.kernel.org
4884 S:      Supported
4885 W:      http://www.chelsio.com
4886 F:      drivers/net/ethernet/chelsio/cxgb4/
4887
4888 CXGB4 ISCSI DRIVER (CXGB4I)
4889 M:      Karen Xie <kxie@chelsio.com>
4890 L:      linux-scsi@vger.kernel.org
4891 S:      Supported
4892 W:      http://www.chelsio.com
4893 F:      drivers/scsi/cxgbi/cxgb4i
4894
4895 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4896 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4897 L:      linux-rdma@vger.kernel.org
4898 S:      Supported
4899 W:      http://www.openfabrics.org
4900 F:      drivers/infiniband/hw/cxgb4/
4901 F:      include/uapi/rdma/cxgb4-abi.h
4902
4903 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4904 M:      Raju Rangoju <rajur@chelsio.com>
4905 L:      netdev@vger.kernel.org
4906 S:      Supported
4907 W:      http://www.chelsio.com
4908 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4909
4910 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4911 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4912 M:      Andrew Donnellan <ajd@linux.ibm.com>
4913 L:      linuxppc-dev@lists.ozlabs.org
4914 S:      Supported
4915 F:      Documentation/ABI/testing/sysfs-class-cxl
4916 F:      Documentation/powerpc/cxl.rst
4917 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4918 F:      drivers/misc/cxl/
4919 F:      include/misc/cxl*
4920 F:      include/uapi/misc/cxl.h
4921
4922 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4923 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4924 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4925 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4926 L:      linux-scsi@vger.kernel.org
4927 S:      Supported
4928 F:      Documentation/powerpc/cxlflash.rst
4929 F:      drivers/scsi/cxlflash/
4930 F:      include/uapi/scsi/cxlflash_ioctl.h
4931
4932 CYBERPRO FB DRIVER
4933 M:      Russell King <linux@armlinux.org.uk>
4934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4935 S:      Maintained
4936 W:      http://www.armlinux.org.uk/
4937 F:      drivers/video/fbdev/cyber2000fb.*
4938
4939 CYCLADES PC300 DRIVER
4940 S:      Orphan
4941 F:      drivers/net/wan/pc300*
4942
4943 CYPRESS_FIRMWARE MEDIA DRIVER
4944 M:      Antti Palosaari <crope@iki.fi>
4945 L:      linux-media@vger.kernel.org
4946 S:      Maintained
4947 W:      https://linuxtv.org
4948 W:      http://palosaari.fi/linux/
4949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4950 T:      git git://linuxtv.org/anttip/media_tree.git
4951 F:      drivers/media/common/cypress_firmware*
4952
4953 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4954 M:      Linus Walleij <linus.walleij@linaro.org>
4955 L:      linux-input@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/input/touchscreen/cy8ctma140.c
4958
4959 CYTTSP TOUCHSCREEN DRIVER
4960 M:      Ferruh Yigit <fery@cypress.com>
4961 L:      linux-input@vger.kernel.org
4962 S:      Supported
4963 F:      drivers/input/touchscreen/cyttsp*
4964 F:      include/linux/input/cyttsp.h
4965
4966 D-LINK DIR-685 TOUCHKEYS DRIVER
4967 M:      Linus Walleij <linus.walleij@linaro.org>
4968 L:      linux-input@vger.kernel.org
4969 S:      Supported
4970 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4971
4972 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4973 M:      Joshua Kinard <kumba@gentoo.org>
4974 S:      Maintained
4975 F:      drivers/rtc/rtc-ds1685.c
4976 F:      include/linux/rtc/ds1685.h
4977
4978 DAMA SLAVE for AX.25
4979 M:      Joerg Reuter <jreuter@yaina.de>
4980 L:      linux-hams@vger.kernel.org
4981 S:      Maintained
4982 W:      http://yaina.de/jreuter/
4983 W:      http://www.qsl.net/dl1bke/
4984 F:      net/ax25/af_ax25.c
4985 F:      net/ax25/ax25_dev.c
4986 F:      net/ax25/ax25_ds_*
4987 F:      net/ax25/ax25_in.c
4988 F:      net/ax25/ax25_out.c
4989 F:      net/ax25/ax25_timer.c
4990 F:      net/ax25/sysctl_net_ax25.c
4991
4992 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4993 L:      netdev@vger.kernel.org
4994 S:      Orphan
4995 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4996 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4997
4998 DC390/AM53C974 SCSI driver
4999 M:      Hannes Reinecke <hare@suse.com>
5000 L:      linux-scsi@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/scsi/am53c974.c
5003
5004 DC395x SCSI driver
5005 M:      Oliver Neukum <oliver@neukum.org>
5006 M:      Ali Akcaagac <aliakc@web.de>
5007 M:      Jamie Lenehan <lenehan@twibble.org>
5008 L:      dc395x@twibble.org
5009 S:      Maintained
5010 W:      http://twibble.org/dist/dc395x/
5011 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5012 F:      Documentation/scsi/dc395x.rst
5013 F:      drivers/scsi/dc395x.*
5014
5015 DCCP PROTOCOL
5016 L:      dccp@vger.kernel.org
5017 S:      Orphan
5018 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5019 F:      include/linux/dccp.h
5020 F:      include/linux/tfrc.h
5021 F:      include/uapi/linux/dccp.h
5022 F:      net/dccp/
5023
5024 DECnet NETWORK LAYER
5025 L:      linux-decnet-user@lists.sourceforge.net
5026 S:      Orphan
5027 W:      http://linux-decnet.sourceforge.net
5028 F:      Documentation/networking/decnet.rst
5029 F:      net/decnet/
5030
5031 DECSTATION PLATFORM SUPPORT
5032 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5033 L:      linux-mips@vger.kernel.org
5034 S:      Maintained
5035 W:      http://www.linux-mips.org/wiki/DECstation
5036 F:      arch/mips/dec/
5037 F:      arch/mips/include/asm/dec/
5038 F:      arch/mips/include/asm/mach-dec/
5039
5040 DEFXX FDDI NETWORK DRIVER
5041 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5042 S:      Maintained
5043 F:      drivers/net/fddi/defxx.*
5044
5045 DEFZA FDDI NETWORK DRIVER
5046 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5047 S:      Maintained
5048 F:      drivers/net/fddi/defza.*
5049
5050 DEINTERLACE DRIVERS FOR ALLWINNER H3
5051 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5052 L:      linux-media@vger.kernel.org
5053 S:      Maintained
5054 T:      git git://linuxtv.org/media_tree.git
5055 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5056 F:      drivers/media/platform/sunxi/sun8i-di/
5057
5058 DELL LAPTOP DRIVER
5059 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5060 M:      Pali Rohár <pali@kernel.org>
5061 L:      platform-driver-x86@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/platform/x86/dell/dell-laptop.c
5064
5065 DELL LAPTOP FREEFALL DRIVER
5066 M:      Pali Rohár <pali@kernel.org>
5067 S:      Maintained
5068 F:      drivers/platform/x86/dell/dell-smo8800.c
5069
5070 DELL LAPTOP RBTN DRIVER
5071 M:      Pali Rohár <pali@kernel.org>
5072 S:      Maintained
5073 F:      drivers/platform/x86/dell/dell-rbtn.*
5074
5075 DELL LAPTOP SMM DRIVER
5076 M:      Pali Rohár <pali@kernel.org>
5077 S:      Maintained
5078 F:      drivers/hwmon/dell-smm-hwmon.c
5079 F:      include/uapi/linux/i8k.h
5080
5081 DELL REMOTE BIOS UPDATE DRIVER
5082 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5083 L:      platform-driver-x86@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/platform/x86/dell/dell_rbu.c
5086
5087 DELL SMBIOS DRIVER
5088 M:      Pali Rohár <pali@kernel.org>
5089 L:      Dell.Client.Kernel@dell.com
5090 L:      platform-driver-x86@vger.kernel.org
5091 S:      Maintained
5092 F:      drivers/platform/x86/dell/dell-smbios.*
5093
5094 DELL SMBIOS SMM DRIVER
5095 L:      Dell.Client.Kernel@dell.com
5096 L:      platform-driver-x86@vger.kernel.org
5097 S:      Maintained
5098 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5099
5100 DELL SMBIOS WMI DRIVER
5101 L:      Dell.Client.Kernel@dell.com
5102 L:      platform-driver-x86@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5105 F:      tools/wmi/dell-smbios-example.c
5106
5107 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5108 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5109 L:      platform-driver-x86@vger.kernel.org
5110 S:      Maintained
5111 F:      Documentation/driver-api/dcdbas.rst
5112 F:      drivers/platform/x86/dell/dcdbas.*
5113
5114 DELL WMI DESCRIPTOR DRIVER
5115 L:      Dell.Client.Kernel@dell.com
5116 S:      Maintained
5117 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5118
5119 DELL WMI SYSMAN DRIVER
5120 M:      Divya Bharathi <divya.bharathi@dell.com>
5121 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5122 L:      Dell.Client.Kernel@dell.com
5123 L:      platform-driver-x86@vger.kernel.org
5124 S:      Maintained
5125 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5126 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5127
5128 DELL WMI NOTIFICATIONS DRIVER
5129 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5130 M:      Pali Rohár <pali@kernel.org>
5131 S:      Maintained
5132 F:      drivers/platform/x86/dell/dell-wmi.c
5133
5134 DELTA ST MEDIA DRIVER
5135 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5136 L:      linux-media@vger.kernel.org
5137 S:      Supported
5138 W:      https://linuxtv.org
5139 T:      git git://linuxtv.org/media_tree.git
5140 F:      drivers/media/platform/sti/delta
5141
5142 DENALI NAND DRIVER
5143 L:      linux-mtd@lists.infradead.org
5144 S:      Orphan
5145 F:      drivers/mtd/nand/raw/denali*
5146
5147 DESIGNWARE EDMA CORE IP DRIVER
5148 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5149 L:      dmaengine@vger.kernel.org
5150 S:      Maintained
5151 F:      drivers/dma/dw-edma/
5152 F:      include/linux/dma/edma.h
5153
5154 DESIGNWARE XDATA IP DRIVER
5155 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5156 L:      linux-pci@vger.kernel.org
5157 S:      Maintained
5158 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5159 F:      drivers/misc/dw-xdata-pcie.c
5160
5161 DESIGNWARE USB2 DRD IP DRIVER
5162 M:      Minas Harutyunyan <hminas@synopsys.com>
5163 L:      linux-usb@vger.kernel.org
5164 S:      Maintained
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5166 F:      drivers/usb/dwc2/
5167
5168 DESIGNWARE USB3 DRD IP DRIVER
5169 M:      Felipe Balbi <balbi@kernel.org>
5170 L:      linux-usb@vger.kernel.org
5171 S:      Maintained
5172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5173 F:      drivers/usb/dwc3/
5174
5175 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5176 M:      Andreas Klinger <ak@it-klinger.de>
5177 L:      linux-iio@vger.kernel.org
5178 S:      Maintained
5179 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5180 F:      drivers/iio/proximity/srf*.c
5181
5182 DEVICE COREDUMP (DEV_COREDUMP)
5183 M:      Johannes Berg <johannes@sipsolutions.net>
5184 L:      linux-kernel@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/base/devcoredump.c
5187 F:      include/linux/devcoredump.h
5188
5189 DEVICE DEPENDENCY HELPER SCRIPT
5190 M:      Saravana Kannan <saravanak@google.com>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Maintained
5193 F:      scripts/dev-needs.sh
5194
5195 DEVICE DIRECT ACCESS (DAX)
5196 M:      Dan Williams <dan.j.williams@intel.com>
5197 M:      Vishal Verma <vishal.l.verma@intel.com>
5198 M:      Dave Jiang <dave.jiang@intel.com>
5199 L:      linux-nvdimm@lists.01.org
5200 S:      Supported
5201 F:      drivers/dax/
5202
5203 DEVICE FREQUENCY (DEVFREQ)
5204 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5205 M:      Kyungmin Park <kyungmin.park@samsung.com>
5206 M:      Chanwoo Choi <cw00.choi@samsung.com>
5207 L:      linux-pm@vger.kernel.org
5208 S:      Maintained
5209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5210 F:      Documentation/devicetree/bindings/devfreq/
5211 F:      drivers/devfreq/
5212 F:      include/linux/devfreq.h
5213 F:      include/trace/events/devfreq.h
5214
5215 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5216 M:      Chanwoo Choi <cw00.choi@samsung.com>
5217 L:      linux-pm@vger.kernel.org
5218 S:      Supported
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5220 F:      Documentation/devicetree/bindings/devfreq/event/
5221 F:      drivers/devfreq/devfreq-event.c
5222 F:      drivers/devfreq/event/
5223 F:      include/dt-bindings/pmu/exynos_ppmu.h
5224 F:      include/linux/devfreq-event.h
5225
5226 DEVICE NUMBER REGISTRY
5227 M:      Torben Mathiasen <device@lanana.org>
5228 S:      Maintained
5229 W:      http://lanana.org/docs/device-list/index.html
5230
5231 DEVICE RESOURCE MANAGEMENT HELPERS
5232 M:      Hans de Goede <hdegoede@redhat.com>
5233 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5234 S:      Maintained
5235 F:      include/linux/devm-helpers.h
5236
5237 DEVICE-MAPPER  (LVM)
5238 M:      Alasdair Kergon <agk@redhat.com>
5239 M:      Mike Snitzer <snitzer@redhat.com>
5240 M:      dm-devel@redhat.com
5241 L:      dm-devel@redhat.com
5242 S:      Maintained
5243 W:      http://sources.redhat.com/dm
5244 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5246 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5247 F:      Documentation/admin-guide/device-mapper/
5248 F:      drivers/md/Kconfig
5249 F:      drivers/md/Makefile
5250 F:      drivers/md/dm*
5251 F:      drivers/md/persistent-data/
5252 F:      include/linux/device-mapper.h
5253 F:      include/linux/dm-*.h
5254 F:      include/uapi/linux/dm-*.h
5255
5256 DEVLINK
5257 M:      Jiri Pirko <jiri@nvidia.com>
5258 L:      netdev@vger.kernel.org
5259 S:      Supported
5260 F:      Documentation/networking/devlink
5261 F:      include/net/devlink.h
5262 F:      include/uapi/linux/devlink.h
5263 F:      net/core/devlink.c
5264
5265 DIALOG SEMICONDUCTOR DRIVERS
5266 M:      Support Opensource <support.opensource@diasemi.com>
5267 S:      Supported
5268 W:      http://www.dialog-semiconductor.com/products
5269 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5270 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5271 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5272 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5273 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5274 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5275 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5276 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5277 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5278 F:      Documentation/hwmon/da90??.rst
5279 F:      drivers/gpio/gpio-da90??.c
5280 F:      drivers/hwmon/da90??-hwmon.c
5281 F:      drivers/iio/adc/da91??-*.c
5282 F:      drivers/input/misc/da72??.[ch]
5283 F:      drivers/input/misc/da90??_onkey.c
5284 F:      drivers/input/touchscreen/da9052_tsi.c
5285 F:      drivers/leds/leds-da90??.c
5286 F:      drivers/mfd/da903x.c
5287 F:      drivers/mfd/da90??-*.c
5288 F:      drivers/mfd/da91??-*.c
5289 F:      drivers/pinctrl/pinctrl-da90??.c
5290 F:      drivers/power/supply/da9052-battery.c
5291 F:      drivers/power/supply/da91??-*.c
5292 F:      drivers/regulator/da9???-regulator.[ch]
5293 F:      drivers/regulator/slg51000-regulator.[ch]
5294 F:      drivers/rtc/rtc-da90??.c
5295 F:      drivers/thermal/da90??-thermal.c
5296 F:      drivers/video/backlight/da90??_bl.c
5297 F:      drivers/watchdog/da90??_wdt.c
5298 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5299 F:      include/linux/mfd/da903x.h
5300 F:      include/linux/mfd/da9052/
5301 F:      include/linux/mfd/da9055/
5302 F:      include/linux/mfd/da9062/
5303 F:      include/linux/mfd/da9063/
5304 F:      include/linux/mfd/da9150/
5305 F:      include/linux/regulator/da9211.h
5306 F:      include/sound/da[79]*.h
5307 F:      sound/soc/codecs/da[79]*.[ch]
5308
5309 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5311 L:      linux-gpio@vger.kernel.org
5312 S:      Maintained
5313 F:      drivers/gpio/gpio-gpio-mm.c
5314
5315 DIOLAN U2C-12 I2C DRIVER
5316 M:      Guenter Roeck <linux@roeck-us.net>
5317 L:      linux-i2c@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5320
5321 DIRECTORY NOTIFICATION (DNOTIFY)
5322 M:      Jan Kara <jack@suse.cz>
5323 R:      Amir Goldstein <amir73il@gmail.com>
5324 L:      linux-fsdevel@vger.kernel.org
5325 S:      Maintained
5326 F:      Documentation/filesystems/dnotify.rst
5327 F:      fs/notify/dnotify/
5328 F:      include/linux/dnotify.h
5329
5330 DISK GEOMETRY AND PARTITION HANDLING
5331 M:      Andries Brouwer <aeb@cwi.nl>
5332 S:      Maintained
5333 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5334 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5335 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5336
5337 DISKQUOTA
5338 M:      Jan Kara <jack@suse.com>
5339 S:      Maintained
5340 F:      Documentation/filesystems/quota.rst
5341 F:      fs/quota/
5342 F:      include/linux/quota*.h
5343 F:      include/uapi/linux/quota*.h
5344
5345 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5346 M:      Bernie Thompson <bernie@plugable.com>
5347 L:      linux-fbdev@vger.kernel.org
5348 S:      Maintained
5349 W:      http://plugable.com/category/projects/udlfb/
5350 F:      Documentation/fb/udlfb.rst
5351 F:      drivers/video/fbdev/udlfb.c
5352 F:      include/video/udlfb.h
5353
5354 DISTRIBUTED LOCK MANAGER (DLM)
5355 M:      Christine Caulfield <ccaulfie@redhat.com>
5356 M:      David Teigland <teigland@redhat.com>
5357 L:      cluster-devel@redhat.com
5358 S:      Supported
5359 W:      http://sources.redhat.com/cluster/
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5361 F:      fs/dlm/
5362
5363 DMA BUFFER SHARING FRAMEWORK
5364 M:      Sumit Semwal <sumit.semwal@linaro.org>
5365 M:      Christian König <christian.koenig@amd.com>
5366 L:      linux-media@vger.kernel.org
5367 L:      dri-devel@lists.freedesktop.org
5368 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/driver-api/dma-buf.rst
5372 F:      drivers/dma-buf/
5373 F:      include/linux/*fence.h
5374 F:      include/linux/dma-buf*
5375 F:      include/linux/dma-resv.h
5376 K:      \bdma_(?:buf|fence|resv)\b
5377
5378 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5379 M:      Vinod Koul <vkoul@kernel.org>
5380 L:      dmaengine@vger.kernel.org
5381 S:      Maintained
5382 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5384 F:      Documentation/devicetree/bindings/dma/
5385 F:      Documentation/driver-api/dmaengine/
5386 F:      drivers/dma/
5387 F:      include/linux/dma/
5388 F:      include/linux/dmaengine.h
5389 F:      include/linux/of_dma.h
5390
5391 DMA MAPPING HELPERS
5392 M:      Christoph Hellwig <hch@lst.de>
5393 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5394 R:      Robin Murphy <robin.murphy@arm.com>
5395 L:      iommu@lists.linux-foundation.org
5396 S:      Supported
5397 W:      http://git.infradead.org/users/hch/dma-mapping.git
5398 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5399 F:      include/asm-generic/dma-mapping.h
5400 F:      include/linux/dma-direct.h
5401 F:      include/linux/dma-mapping.h
5402 F:      include/linux/dma-map-ops.h
5403 F:      kernel/dma/
5404
5405 DMA MAPPING BENCHMARK
5406 M:      Barry Song <song.bao.hua@hisilicon.com>
5407 L:      iommu@lists.linux-foundation.org
5408 F:      kernel/dma/map_benchmark.c
5409 F:      tools/testing/selftests/dma/
5410
5411 DMA-BUF HEAPS FRAMEWORK
5412 M:      Sumit Semwal <sumit.semwal@linaro.org>
5413 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5414 R:      Liam Mark <lmark@codeaurora.org>
5415 R:      Laura Abbott <labbott@redhat.com>
5416 R:      Brian Starkey <Brian.Starkey@arm.com>
5417 R:      John Stultz <john.stultz@linaro.org>
5418 L:      linux-media@vger.kernel.org
5419 L:      dri-devel@lists.freedesktop.org
5420 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/dma-buf/dma-heap.c
5424 F:      drivers/dma-buf/heaps/*
5425 F:      include/linux/dma-heap.h
5426 F:      include/uapi/linux/dma-heap.h
5427
5428 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5429 M:      Lukasz Luba <lukasz.luba@arm.com>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-samsung-soc@vger.kernel.org
5432 S:      Maintained
5433 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5434 F:      drivers/memory/samsung/exynos5422-dmc.c
5435
5436 DME1737 HARDWARE MONITOR DRIVER
5437 M:      Juerg Haefliger <juergh@gmail.com>
5438 L:      linux-hwmon@vger.kernel.org
5439 S:      Maintained
5440 F:      Documentation/hwmon/dme1737.rst
5441 F:      drivers/hwmon/dme1737.c
5442
5443 DMI/SMBIOS SUPPORT
5444 M:      Jean Delvare <jdelvare@suse.com>
5445 S:      Maintained
5446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5447 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5448 F:      drivers/firmware/dmi-id.c
5449 F:      drivers/firmware/dmi_scan.c
5450 F:      include/linux/dmi.h
5451
5452 DOCUMENTATION
5453 M:      Jonathan Corbet <corbet@lwn.net>
5454 L:      linux-doc@vger.kernel.org
5455 S:      Maintained
5456 P:      Documentation/doc-guide/maintainer-profile.rst
5457 T:      git git://git.lwn.net/linux.git docs-next
5458 F:      Documentation/
5459 F:      scripts/documentation-file-ref-check
5460 F:      scripts/kernel-doc
5461 F:      scripts/sphinx-pre-install
5462 X:      Documentation/ABI/
5463 X:      Documentation/admin-guide/media/
5464 X:      Documentation/devicetree/
5465 X:      Documentation/driver-api/media/
5466 X:      Documentation/firmware-guide/acpi/
5467 X:      Documentation/i2c/
5468 X:      Documentation/power/
5469 X:      Documentation/spi/
5470 X:      Documentation/userspace-api/media/
5471
5472 DOCUMENTATION REPORTING ISSUES
5473 M:      Thorsten Leemhuis <linux@leemhuis.info>
5474 L:      linux-doc@vger.kernel.org
5475 S:      Maintained
5476 F:      Documentation/admin-guide/reporting-issues.rst
5477
5478 DOCUMENTATION SCRIPTS
5479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5480 L:      linux-doc@vger.kernel.org
5481 S:      Maintained
5482 F:      Documentation/sphinx/parse-headers.pl
5483 F:      scripts/documentation-file-ref-check
5484 F:      scripts/sphinx-pre-install
5485
5486 DOCUMENTATION/ITALIAN
5487 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5488 L:      linux-doc@vger.kernel.org
5489 S:      Maintained
5490 F:      Documentation/translations/it_IT
5491
5492 DONGWOON DW9714 LENS VOICE COIL DRIVER
5493 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 T:      git git://linuxtv.org/media_tree.git
5497 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5498 F:      drivers/media/i2c/dw9714.c
5499
5500 DONGWOON DW9768 LENS VOICE COIL DRIVER
5501 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5502 L:      linux-media@vger.kernel.org
5503 S:      Maintained
5504 T:      git git://linuxtv.org/media_tree.git
5505 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5506 F:      drivers/media/i2c/dw9768.c
5507
5508 DONGWOON DW9807 LENS VOICE COIL DRIVER
5509 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5510 L:      linux-media@vger.kernel.org
5511 S:      Maintained
5512 T:      git git://linuxtv.org/media_tree.git
5513 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5514 F:      drivers/media/i2c/dw9807-vcm.c
5515
5516 DOUBLETALK DRIVER
5517 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5518 L:      blinux-list@redhat.com
5519 S:      Maintained
5520 F:      drivers/char/dtlk.c
5521 F:      include/linux/dtlk.h
5522
5523 DPAA2 DATAPATH I/O (DPIO) DRIVER
5524 M:      Roy Pledge <Roy.Pledge@nxp.com>
5525 L:      linux-kernel@vger.kernel.org
5526 S:      Maintained
5527 F:      drivers/soc/fsl/dpio
5528
5529 DPAA2 ETHERNET DRIVER
5530 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5531 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5532 L:      netdev@vger.kernel.org
5533 S:      Maintained
5534 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5535 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5536 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5537 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5538 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5539 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5540 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5541 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5542 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5543
5544 DPAA2 ETHERNET SWITCH DRIVER
5545 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5546 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5547 L:      linux-kernel@vger.kernel.org
5548 S:      Maintained
5549 F:      drivers/staging/fsl-dpaa2/ethsw
5550
5551 DPT_I2O SCSI RAID DRIVER
5552 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5553 L:      linux-scsi@vger.kernel.org
5554 S:      Maintained
5555 W:      http://www.adaptec.com/
5556 F:      drivers/scsi/dpt*
5557 F:      drivers/scsi/dpt/
5558
5559 DRBD DRIVER
5560 M:      Philipp Reisner <philipp.reisner@linbit.com>
5561 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5562 L:      drbd-dev@lists.linbit.com
5563 S:      Supported
5564 W:      http://www.drbd.org
5565 T:      git git://git.linbit.com/linux-drbd.git
5566 T:      git git://git.linbit.com/drbd-8.4.git
5567 F:      Documentation/admin-guide/blockdev/
5568 F:      drivers/block/drbd/
5569 F:      lib/lru_cache.c
5570
5571 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5573 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5574 S:      Supported
5575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5576 F:      Documentation/core-api/kobject.rst
5577 F:      drivers/base/
5578 F:      fs/debugfs/
5579 F:      fs/sysfs/
5580 F:      include/linux/debugfs.h
5581 F:      include/linux/kobj*
5582 F:      lib/kobj*
5583
5584 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5585 M:      Nishanth Menon <nm@ti.com>
5586 L:      linux-pm@vger.kernel.org
5587 S:      Maintained
5588 F:      drivers/soc/ti/smartreflex.c
5589 F:      include/linux/power/smartreflex.h
5590
5591 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5592 M:      Maxime Ripard <mripard@kernel.org>
5593 M:      Chen-Yu Tsai <wens@csie.org>
5594 R:      Jernej Skrabec <jernej.skrabec@siol.net>
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/sun4i/sun8i*
5599
5600 DRM DRIVER FOR ARM PL111 CLCD
5601 M:      Eric Anholt <eric@anholt.net>
5602 S:      Supported
5603 T:      git git://anongit.freedesktop.org/drm/drm-misc
5604 F:      drivers/gpu/drm/pl111/
5605
5606 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5607 M:      Linus Walleij <linus.walleij@linaro.org>
5608 S:      Maintained
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5611 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5612
5613 DRM DRIVER FOR ASPEED BMC GFX
5614 M:      Joel Stanley <joel@jms.id.au>
5615 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5616 S:      Supported
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5619 F:      drivers/gpu/drm/aspeed/
5620
5621 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5622 M:      Dave Airlie <airlied@redhat.com>
5623 R:      Thomas Zimmermann <tzimmermann@suse.de>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      drivers/gpu/drm/ast/
5628
5629 DRM DRIVER FOR BOCHS VIRTUAL GPU
5630 M:      Gerd Hoffmann <kraxel@redhat.com>
5631 L:      virtualization@lists.linux-foundation.org
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      drivers/gpu/drm/bochs/
5635
5636 DRM DRIVER FOR BOE HIMAX8279D PANELS
5637 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5638 S:      Maintained
5639 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5640 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5641
5642 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5643 M:      Linus Walleij <linus.walleij@linaro.org>
5644 S:      Maintained
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      drivers/gpu/drm/tve200/
5647
5648 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5649 M:      Icenowy Zheng <icenowy@aosc.io>
5650 S:      Maintained
5651 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5652 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5653
5654 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5655 M:      Jagan Teki <jagan@amarulasolutions.com>
5656 S:      Maintained
5657 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5658 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5659
5660 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5661 M:      Hans de Goede <hdegoede@redhat.com>
5662 S:      Maintained
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 F:      drivers/gpu/drm/tiny/gm12u320.c
5665
5666 DRM DRIVER FOR HX8357D PANELS
5667 M:      Eric Anholt <eric@anholt.net>
5668 S:      Maintained
5669 T:      git git://anongit.freedesktop.org/drm/drm-misc
5670 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5671 F:      drivers/gpu/drm/tiny/hx8357d.c
5672
5673 DRM DRIVER FOR ILITEK ILI9225 PANELS
5674 M:      David Lechner <david@lechnology.com>
5675 S:      Maintained
5676 T:      git git://anongit.freedesktop.org/drm/drm-misc
5677 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5678 F:      drivers/gpu/drm/tiny/ili9225.c
5679
5680 DRM DRIVER FOR ILITEK ILI9486 PANELS
5681 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5682 S:      Maintained
5683 T:      git git://anongit.freedesktop.org/drm/drm-misc
5684 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5685 F:      drivers/gpu/drm/tiny/ili9486.c
5686
5687 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5688 S:      Orphan / Obsolete
5689 F:      drivers/gpu/drm/i810/
5690 F:      include/uapi/drm/i810_drm.h
5691
5692 DRM DRIVER FOR LVDS PANELS
5693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 S:      Maintained
5697 F:      drivers/gpu/drm/panel/panel-lvds.c
5698 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5699
5700 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5701 M:      Guido Günther <agx@sigxcpu.org>
5702 R:      Purism Kernel Team <kernel@puri.sm>
5703 S:      Maintained
5704 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5705 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5706
5707 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5708 S:      Orphan / Obsolete
5709 F:      drivers/gpu/drm/mga/
5710 F:      include/uapi/drm/mga_drm.h
5711
5712 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5713 M:      Dave Airlie <airlied@redhat.com>
5714 R:      Thomas Zimmermann <tzimmermann@suse.de>
5715 L:      dri-devel@lists.freedesktop.org
5716 S:      Supported
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      drivers/gpu/drm/mgag200/
5719
5720 DRM DRIVER FOR MI0283QT
5721 M:      Noralf Trønnes <noralf@tronnes.org>
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5725 F:      drivers/gpu/drm/tiny/mi0283qt.c
5726
5727 DRM DRIVER FOR MSM ADRENO GPU
5728 M:      Rob Clark <robdclark@gmail.com>
5729 M:      Sean Paul <sean@poorly.run>
5730 L:      linux-arm-msm@vger.kernel.org
5731 L:      dri-devel@lists.freedesktop.org
5732 L:      freedreno@lists.freedesktop.org
5733 S:      Maintained
5734 T:      git https://gitlab.freedesktop.org/drm/msm.git
5735 F:      Documentation/devicetree/bindings/display/msm/
5736 F:      drivers/gpu/drm/msm/
5737 F:      include/uapi/drm/msm_drm.h
5738
5739 DRM DRIVER FOR NOVATEK NT35510 PANELS
5740 M:      Linus Walleij <linus.walleij@linaro.org>
5741 S:      Maintained
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5744 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5745
5746 DRM DRIVER FOR NOVATEK NT36672A PANELS
5747 M:      Sumit Semwal <sumit.semwal@linaro.org>
5748 S:      Maintained
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5751 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5752
5753 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5754 M:      Ben Skeggs <bskeggs@redhat.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 L:      nouveau@lists.freedesktop.org
5757 S:      Supported
5758 T:      git git://github.com/skeggsb/linux
5759 F:      drivers/gpu/drm/nouveau/
5760 F:      include/uapi/drm/nouveau_drm.h
5761
5762 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5763 M:      Stefan Mavrodiev <stefan@olimex.com>
5764 S:      Maintained
5765 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5766 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5767
5768 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5769 M:      Noralf Trønnes <noralf@tronnes.org>
5770 S:      Maintained
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 F:      Documentation/devicetree/bindings/display/repaper.txt
5773 F:      drivers/gpu/drm/tiny/repaper.c
5774
5775 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5776 M:      Dave Airlie <airlied@redhat.com>
5777 M:      Gerd Hoffmann <kraxel@redhat.com>
5778 L:      virtualization@lists.linux-foundation.org
5779 S:      Obsolete
5780 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      drivers/gpu/drm/tiny/cirrus.c
5783
5784 DRM DRIVER FOR QXL VIRTUAL GPU
5785 M:      Dave Airlie <airlied@redhat.com>
5786 M:      Gerd Hoffmann <kraxel@redhat.com>
5787 L:      virtualization@lists.linux-foundation.org
5788 L:      spice-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      drivers/gpu/drm/qxl/
5792 F:      include/uapi/drm/qxl_drm.h
5793
5794 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5795 S:      Orphan / Obsolete
5796 F:      drivers/gpu/drm/r128/
5797 F:      include/uapi/drm/r128_drm.h
5798
5799 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5800 M:      Robert Chiras <robert.chiras@nxp.com>
5801 S:      Maintained
5802 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5803 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5804
5805 DRM DRIVER FOR SITRONIX ST7703 PANELS
5806 M:      Guido Günther <agx@sigxcpu.org>
5807 R:      Purism Kernel Team <kernel@puri.sm>
5808 R:      Ondrej Jirman <megous@megous.com>
5809 S:      Maintained
5810 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5811 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5812
5813 DRM DRIVER FOR SAVAGE VIDEO CARDS
5814 S:      Orphan / Obsolete
5815 F:      drivers/gpu/drm/savage/
5816 F:      include/uapi/drm/savage_drm.h
5817
5818 DRM DRIVER FOR SIS VIDEO CARDS
5819 S:      Orphan / Obsolete
5820 F:      drivers/gpu/drm/sis/
5821 F:      include/uapi/drm/sis_drm.h
5822
5823 DRM DRIVER FOR SITRONIX ST7586 PANELS
5824 M:      David Lechner <david@lechnology.com>
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5828 F:      drivers/gpu/drm/tiny/st7586.c
5829
5830 DRM DRIVER FOR SITRONIX ST7701 PANELS
5831 M:      Jagan Teki <jagan@amarulasolutions.com>
5832 S:      Maintained
5833 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5834 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5835
5836 DRM DRIVER FOR SITRONIX ST7735R PANELS
5837 M:      David Lechner <david@lechnology.com>
5838 S:      Maintained
5839 T:      git git://anongit.freedesktop.org/drm/drm-misc
5840 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5841 F:      drivers/gpu/drm/tiny/st7735r.c
5842
5843 DRM DRIVER FOR SONY ACX424AKP PANELS
5844 M:      Linus Walleij <linus.walleij@linaro.org>
5845 S:      Maintained
5846 T:      git git://anongit.freedesktop.org/drm/drm-misc
5847 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5848
5849 DRM DRIVER FOR ST-ERICSSON MCDE
5850 M:      Linus Walleij <linus.walleij@linaro.org>
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5854 F:      drivers/gpu/drm/mcde/
5855
5856 DRM DRIVER FOR TDFX VIDEO CARDS
5857 S:      Orphan / Obsolete
5858 F:      drivers/gpu/drm/tdfx/
5859
5860 DRM DRIVER FOR TPO TPG110 PANELS
5861 M:      Linus Walleij <linus.walleij@linaro.org>
5862 S:      Maintained
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5865 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5866
5867 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5868 M:      Dave Airlie <airlied@redhat.com>
5869 R:      Sean Paul <sean@poorly.run>
5870 R:      Thomas Zimmermann <tzimmermann@suse.de>
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Supported
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      drivers/gpu/drm/udl/
5875
5876 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5877 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5878 M:      Melissa Wen <melissa.srw@gmail.com>
5879 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5880 R:      Daniel Vetter <daniel@ffwll.ch>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Maintained
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/gpu/vkms.rst
5885 F:      drivers/gpu/drm/vkms/
5886
5887 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5888 M:      Hans de Goede <hdegoede@redhat.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 S:      Maintained
5891 T:      git git://anongit.freedesktop.org/drm/drm-misc
5892 F:      drivers/gpu/drm/vboxvideo/
5893
5894 DRM DRIVER FOR VMWARE VIRTUAL GPU
5895 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5896 M:      Roland Scheidegger <sroland@vmware.com>
5897 M:      Zack Rusin <zackr@vmware.com>
5898 L:      dri-devel@lists.freedesktop.org
5899 S:      Supported
5900 T:      git git://people.freedesktop.org/~sroland/linux
5901 F:      drivers/gpu/drm/vmwgfx/
5902 F:      include/uapi/drm/vmwgfx_drm.h
5903
5904 DRM DRIVERS
5905 M:      David Airlie <airlied@linux.ie>
5906 M:      Daniel Vetter <daniel@ffwll.ch>
5907 L:      dri-devel@lists.freedesktop.org
5908 S:      Maintained
5909 B:      https://gitlab.freedesktop.org/drm
5910 C:      irc://chat.freenode.net/dri-devel
5911 T:      git git://anongit.freedesktop.org/drm/drm
5912 F:      Documentation/devicetree/bindings/display/
5913 F:      Documentation/devicetree/bindings/gpu/
5914 F:      Documentation/gpu/
5915 F:      drivers/gpu/drm/
5916 F:      drivers/gpu/vga/
5917 F:      include/drm/
5918 F:      include/linux/vga*
5919 F:      include/uapi/drm/
5920
5921 DRM DRIVERS AND MISC GPU PATCHES
5922 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5923 M:      Maxime Ripard <mripard@kernel.org>
5924 M:      Thomas Zimmermann <tzimmermann@suse.de>
5925 S:      Maintained
5926 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      Documentation/gpu/
5929 F:      drivers/gpu/drm/*
5930 F:      drivers/gpu/vga/
5931 F:      include/drm/drm*
5932 F:      include/linux/vga*
5933 F:      include/uapi/drm/drm*
5934
5935 DRM DRIVERS FOR ALLWINNER A10
5936 M:      Maxime Ripard <mripard@kernel.org>
5937 M:      Chen-Yu Tsai <wens@csie.org>
5938 L:      dri-devel@lists.freedesktop.org
5939 S:      Supported
5940 T:      git git://anongit.freedesktop.org/drm/drm-misc
5941 F:      Documentation/devicetree/bindings/display/allwinner*
5942 F:      drivers/gpu/drm/sun4i/
5943
5944 DRM DRIVERS FOR AMLOGIC SOCS
5945 M:      Neil Armstrong <narmstrong@baylibre.com>
5946 L:      dri-devel@lists.freedesktop.org
5947 L:      linux-amlogic@lists.infradead.org
5948 S:      Supported
5949 W:      http://linux-meson.com/
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5952 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5953 F:      Documentation/gpu/meson.rst
5954 F:      drivers/gpu/drm/meson/
5955
5956 DRM DRIVERS FOR ATMEL HLCDC
5957 M:      Sam Ravnborg <sam@ravnborg.org>
5958 M:      Boris Brezillon <bbrezillon@kernel.org>
5959 L:      dri-devel@lists.freedesktop.org
5960 S:      Supported
5961 T:      git git://anongit.freedesktop.org/drm/drm-misc
5962 F:      Documentation/devicetree/bindings/display/atmel/
5963 F:      drivers/gpu/drm/atmel-hlcdc/
5964
5965 DRM DRIVERS FOR BRIDGE CHIPS
5966 M:      Andrzej Hajda <a.hajda@samsung.com>
5967 M:      Neil Armstrong <narmstrong@baylibre.com>
5968 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5969 R:      Jonas Karlman <jonas@kwiboo.se>
5970 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5971 S:      Maintained
5972 T:      git git://anongit.freedesktop.org/drm/drm-misc
5973 F:      drivers/gpu/drm/bridge/
5974
5975 DRM DRIVERS FOR EXYNOS
5976 M:      Inki Dae <inki.dae@samsung.com>
5977 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5978 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5979 M:      Kyungmin Park <kyungmin.park@samsung.com>
5980 L:      dri-devel@lists.freedesktop.org
5981 S:      Supported
5982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5983 F:      Documentation/devicetree/bindings/display/exynos/
5984 F:      drivers/gpu/drm/exynos/
5985 F:      include/uapi/drm/exynos_drm.h
5986
5987 DRM DRIVERS FOR FREESCALE DCU
5988 M:      Stefan Agner <stefan@agner.ch>
5989 M:      Alison Wang <alison.wang@nxp.com>
5990 L:      dri-devel@lists.freedesktop.org
5991 S:      Supported
5992 T:      git git://anongit.freedesktop.org/drm/drm-misc
5993 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5994 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5995 F:      drivers/gpu/drm/fsl-dcu/
5996
5997 DRM DRIVERS FOR FREESCALE IMX
5998 M:      Philipp Zabel <p.zabel@pengutronix.de>
5999 L:      dri-devel@lists.freedesktop.org
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/display/imx/
6002 F:      drivers/gpu/drm/imx/
6003 F:      drivers/gpu/ipu-v3/
6004
6005 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6006 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6007 L:      dri-devel@lists.freedesktop.org
6008 S:      Maintained
6009 T:      git git://github.com/patjak/drm-gma500
6010 F:      drivers/gpu/drm/gma500/
6011
6012 DRM DRIVERS FOR HISILICON
6013 M:      Xinliang Liu <xinliang.liu@linaro.org>
6014 M:      Tian Tao  <tiantao6@hisilicon.com>
6015 R:      John Stultz <john.stultz@linaro.org>
6016 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6017 R:      Chen Feng <puck.chen@hisilicon.com>
6018 L:      dri-devel@lists.freedesktop.org
6019 S:      Maintained
6020 T:      git git://anongit.freedesktop.org/drm/drm-misc
6021 F:      Documentation/devicetree/bindings/display/hisilicon/
6022 F:      drivers/gpu/drm/hisilicon/
6023
6024 DRM DRIVERS FOR LIMA
6025 M:      Qiang Yu <yuq825@gmail.com>
6026 L:      dri-devel@lists.freedesktop.org
6027 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6028 S:      Maintained
6029 T:      git git://anongit.freedesktop.org/drm/drm-misc
6030 F:      drivers/gpu/drm/lima/
6031 F:      include/uapi/drm/lima_drm.h
6032
6033 DRM DRIVERS FOR MEDIATEK
6034 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6035 M:      Philipp Zabel <p.zabel@pengutronix.de>
6036 L:      dri-devel@lists.freedesktop.org
6037 S:      Supported
6038 F:      Documentation/devicetree/bindings/display/mediatek/
6039 F:      drivers/gpu/drm/mediatek/
6040 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6041 F:      drivers/phy/mediatek/phy-mtk-mipi*
6042
6043 DRM DRIVERS FOR NVIDIA TEGRA
6044 M:      Thierry Reding <thierry.reding@gmail.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 L:      linux-tegra@vger.kernel.org
6047 S:      Supported
6048 T:      git git://anongit.freedesktop.org/tegra/linux.git
6049 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6050 F:      drivers/gpu/drm/tegra/
6051 F:      drivers/gpu/host1x/
6052 F:      include/linux/host1x.h
6053 F:      include/uapi/drm/tegra_drm.h
6054
6055 DRM DRIVERS FOR RENESAS
6056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6057 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6058 L:      dri-devel@lists.freedesktop.org
6059 L:      linux-renesas-soc@vger.kernel.org
6060 S:      Supported
6061 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6062 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6063 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6064 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6065 F:      drivers/gpu/drm/rcar-du/
6066 F:      drivers/gpu/drm/shmobile/
6067 F:      include/linux/platform_data/shmob_drm.h
6068
6069 DRM DRIVERS FOR ROCKCHIP
6070 M:      Sandy Huang <hjc@rock-chips.com>
6071 M:      Heiko Stübner <heiko@sntech.de>
6072 L:      dri-devel@lists.freedesktop.org
6073 S:      Maintained
6074 T:      git git://anongit.freedesktop.org/drm/drm-misc
6075 F:      Documentation/devicetree/bindings/display/rockchip/
6076 F:      drivers/gpu/drm/rockchip/
6077
6078 DRM DRIVERS FOR STI
6079 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6080 L:      dri-devel@lists.freedesktop.org
6081 S:      Maintained
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6084 F:      drivers/gpu/drm/sti
6085
6086 DRM DRIVERS FOR STM
6087 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6088 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6089 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6090 L:      dri-devel@lists.freedesktop.org
6091 S:      Maintained
6092 T:      git git://anongit.freedesktop.org/drm/drm-misc
6093 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6094 F:      drivers/gpu/drm/stm
6095
6096 DRM DRIVERS FOR TI KEYSTONE
6097 M:      Jyri Sarha <jyri.sarha@iki.fi>
6098 M:      Tomi Valkeinen <tomba@kernel.org>
6099 L:      dri-devel@lists.freedesktop.org
6100 S:      Maintained
6101 T:      git git://anongit.freedesktop.org/drm/drm-misc
6102 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6103 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6104 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6105 F:      drivers/gpu/drm/tidss/
6106
6107 DRM DRIVERS FOR TI LCDC
6108 M:      Jyri Sarha <jyri.sarha@iki.fi>
6109 R:      Tomi Valkeinen <tomba@kernel.org>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 F:      Documentation/devicetree/bindings/display/tilcdc/
6113 F:      drivers/gpu/drm/tilcdc/
6114
6115 DRM DRIVERS FOR TI OMAP
6116 M:      Tomi Valkeinen <tomba@kernel.org>
6117 L:      dri-devel@lists.freedesktop.org
6118 S:      Maintained
6119 F:      Documentation/devicetree/bindings/display/ti/
6120 F:      drivers/gpu/drm/omapdrm/
6121
6122 DRM DRIVERS FOR V3D
6123 M:      Eric Anholt <eric@anholt.net>
6124 S:      Supported
6125 T:      git git://anongit.freedesktop.org/drm/drm-misc
6126 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6127 F:      drivers/gpu/drm/v3d/
6128 F:      include/uapi/drm/v3d_drm.h
6129
6130 DRM DRIVERS FOR VC4
6131 M:      Eric Anholt <eric@anholt.net>
6132 M:      Maxime Ripard <mripard@kernel.org>
6133 S:      Supported
6134 T:      git git://github.com/anholt/linux
6135 T:      git git://anongit.freedesktop.org/drm/drm-misc
6136 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6137 F:      drivers/gpu/drm/vc4/
6138 F:      include/uapi/drm/vc4_drm.h
6139
6140 DRM DRIVERS FOR VIVANTE GPU IP
6141 M:      Lucas Stach <l.stach@pengutronix.de>
6142 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6143 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6144 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6145 L:      dri-devel@lists.freedesktop.org
6146 S:      Maintained
6147 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6148 F:      drivers/gpu/drm/etnaviv/
6149 F:      include/uapi/drm/etnaviv_drm.h
6150
6151 DRM DRIVERS FOR XEN
6152 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6153 L:      dri-devel@lists.freedesktop.org
6154 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6155 S:      Supported
6156 T:      git git://anongit.freedesktop.org/drm/drm-misc
6157 F:      Documentation/gpu/xen-front.rst
6158 F:      drivers/gpu/drm/xen/
6159
6160 DRM DRIVERS FOR XILINX
6161 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6162 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6163 L:      dri-devel@lists.freedesktop.org
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/display/xlnx/
6167 F:      drivers/gpu/drm/xlnx/
6168
6169 DRM PANEL DRIVERS
6170 M:      Thierry Reding <thierry.reding@gmail.com>
6171 R:      Sam Ravnborg <sam@ravnborg.org>
6172 L:      dri-devel@lists.freedesktop.org
6173 S:      Maintained
6174 T:      git git://anongit.freedesktop.org/drm/drm-misc
6175 F:      Documentation/devicetree/bindings/display/panel/
6176 F:      drivers/gpu/drm/drm_panel.c
6177 F:      drivers/gpu/drm/panel/
6178 F:      include/drm/drm_panel.h
6179
6180 DRM TTM SUBSYSTEM
6181 M:      Christian Koenig <christian.koenig@amd.com>
6182 M:      Huang Rui <ray.huang@amd.com>
6183 L:      dri-devel@lists.freedesktop.org
6184 S:      Maintained
6185 T:      git git://people.freedesktop.org/~agd5f/linux
6186 F:      drivers/gpu/drm/ttm/
6187 F:      include/drm/ttm/
6188
6189 DSBR100 USB FM RADIO DRIVER
6190 M:      Alexey Klimov <klimov.linux@gmail.com>
6191 L:      linux-media@vger.kernel.org
6192 S:      Maintained
6193 T:      git git://linuxtv.org/media_tree.git
6194 F:      drivers/media/radio/dsbr100.c
6195
6196 DT3155 MEDIA DRIVER
6197 M:      Hans Verkuil <hverkuil@xs4all.nl>
6198 L:      linux-media@vger.kernel.org
6199 S:      Odd Fixes
6200 W:      https://linuxtv.org
6201 T:      git git://linuxtv.org/media_tree.git
6202 F:      drivers/media/pci/dt3155/
6203
6204 DVB_USB_AF9015 MEDIA DRIVER
6205 M:      Antti Palosaari <crope@iki.fi>
6206 L:      linux-media@vger.kernel.org
6207 S:      Maintained
6208 W:      https://linuxtv.org
6209 W:      http://palosaari.fi/linux/
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/af9015*
6213
6214 DVB_USB_AF9035 MEDIA DRIVER
6215 M:      Antti Palosaari <crope@iki.fi>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://palosaari.fi/linux/
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/anttip/media_tree.git
6222 F:      drivers/media/usb/dvb-usb-v2/af9035*
6223
6224 DVB_USB_ANYSEE MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 F:      drivers/media/usb/dvb-usb-v2/anysee*
6233
6234 DVB_USB_AU6610 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 F:      drivers/media/usb/dvb-usb-v2/au6610*
6243
6244 DVB_USB_CE6230 MEDIA DRIVER
6245 M:      Antti Palosaari <crope@iki.fi>
6246 L:      linux-media@vger.kernel.org
6247 S:      Maintained
6248 W:      https://linuxtv.org
6249 W:      http://palosaari.fi/linux/
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/ce6230*
6253
6254 DVB_USB_CXUSB 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/media_tree.git
6262 F:      drivers/media/usb/dvb-usb/cxusb*
6263
6264 DVB_USB_EC168 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/ec168*
6273
6274 DVB_USB_GL861 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 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6280 T:      git git://linuxtv.org/anttip/media_tree.git
6281 F:      drivers/media/usb/dvb-usb-v2/gl861*
6282
6283 DVB_USB_MXL111SF MEDIA DRIVER
6284 M:      Michael Krufky <mkrufky@linuxtv.org>
6285 L:      linux-media@vger.kernel.org
6286 S:      Maintained
6287 W:      https://linuxtv.org
6288 W:      http://github.com/mkrufky
6289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6290 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6291 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6292
6293 DVB_USB_RTL28XXU MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6302
6303 DVB_USB_V2 MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6312 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6313
6314 DYNAMIC DEBUG
6315 M:      Jason Baron <jbaron@akamai.com>
6316 S:      Maintained
6317 F:      include/linux/dynamic_debug.h
6318 F:      lib/dynamic_debug.c
6319
6320 DYNAMIC INTERRUPT MODERATION
6321 M:      Tal Gilboa <talgi@nvidia.com>
6322 S:      Maintained
6323 F:      Documentation/networking/net_dim.rst
6324 F:      include/linux/dim.h
6325 F:      lib/dim/
6326
6327 DZ DECSTATION DZ11 SERIAL DRIVER
6328 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6329 S:      Maintained
6330 F:      drivers/tty/serial/dz.*
6331
6332 E3X0 POWER BUTTON DRIVER
6333 M:      Moritz Fischer <moritz.fischer@ettus.com>
6334 L:      usrp-users@lists.ettus.com
6335 S:      Supported
6336 W:      http://www.ettus.com
6337 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6338 F:      drivers/input/misc/e3x0-button.c
6339
6340 E4000 MEDIA DRIVER
6341 M:      Antti Palosaari <crope@iki.fi>
6342 L:      linux-media@vger.kernel.org
6343 S:      Maintained
6344 W:      https://linuxtv.org
6345 W:      http://palosaari.fi/linux/
6346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6347 T:      git git://linuxtv.org/anttip/media_tree.git
6348 F:      drivers/media/tuners/e4000*
6349
6350 EARTH_PT1 MEDIA DRIVER
6351 M:      Akihiro Tsukada <tskd08@gmail.com>
6352 L:      linux-media@vger.kernel.org
6353 S:      Odd Fixes
6354 F:      drivers/media/pci/pt1/
6355
6356 EARTH_PT3 MEDIA DRIVER
6357 M:      Akihiro Tsukada <tskd08@gmail.com>
6358 L:      linux-media@vger.kernel.org
6359 S:      Odd Fixes
6360 F:      drivers/media/pci/pt3/
6361
6362 EC100 MEDIA DRIVER
6363 M:      Antti Palosaari <crope@iki.fi>
6364 L:      linux-media@vger.kernel.org
6365 S:      Maintained
6366 W:      https://linuxtv.org
6367 W:      http://palosaari.fi/linux/
6368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6369 T:      git git://linuxtv.org/anttip/media_tree.git
6370 F:      drivers/media/dvb-frontends/ec100*
6371
6372 ECRYPT FILE SYSTEM
6373 M:      Tyler Hicks <code@tyhicks.com>
6374 L:      ecryptfs@vger.kernel.org
6375 S:      Odd Fixes
6376 W:      http://ecryptfs.org
6377 W:      https://launchpad.net/ecryptfs
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6379 F:      Documentation/filesystems/ecryptfs.rst
6380 F:      fs/ecryptfs/
6381
6382 EDAC-AMD64
6383 M:      Borislav Petkov <bp@alien8.de>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/amd64_edac*
6387
6388 EDAC-ARMADA
6389 M:      Jan Luebbe <jlu@pengutronix.de>
6390 L:      linux-edac@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/edac/armada_xp_*
6393
6394 EDAC-AST2500
6395 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6396 S:      Supported
6397 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6398 F:      drivers/edac/aspeed_edac.c
6399
6400 EDAC-BLUEFIELD
6401 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6402 S:      Supported
6403 F:      drivers/edac/bluefield_edac.c
6404
6405 EDAC-CALXEDA
6406 M:      Andre Przywara <andre.przywara@arm.com>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/highbank*
6410
6411 EDAC-CAVIUM OCTEON
6412 M:      Ralf Baechle <ralf@linux-mips.org>
6413 L:      linux-edac@vger.kernel.org
6414 L:      linux-mips@vger.kernel.org
6415 S:      Supported
6416 F:      drivers/edac/octeon_edac*
6417
6418 EDAC-CAVIUM THUNDERX
6419 M:      Robert Richter <rric@kernel.org>
6420 L:      linux-edac@vger.kernel.org
6421 S:      Odd Fixes
6422 F:      drivers/edac/thunderx_edac*
6423
6424 EDAC-CORE
6425 M:      Borislav Petkov <bp@alien8.de>
6426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6427 M:      Tony Luck <tony.luck@intel.com>
6428 R:      James Morse <james.morse@arm.com>
6429 R:      Robert Richter <rric@kernel.org>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Supported
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6433 F:      Documentation/admin-guide/ras.rst
6434 F:      Documentation/driver-api/edac.rst
6435 F:      drivers/edac/
6436 F:      include/linux/edac.h
6437
6438 EDAC-DMC520
6439 M:      Lei Wang <lewan@microsoft.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Supported
6442 F:      drivers/edac/dmc520_edac.c
6443
6444 EDAC-E752X
6445 M:      Mark Gross <mark.gross@intel.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/e752x_edac.c
6449
6450 EDAC-E7XXX
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/e7xxx_edac.c
6454
6455 EDAC-FSL_DDR
6456 M:      York Sun <york.sun@nxp.com>
6457 L:      linux-edac@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/edac/fsl_ddr_edac.*
6460
6461 EDAC-GHES
6462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/ghes_edac.c
6466
6467 EDAC-I10NM
6468 M:      Tony Luck <tony.luck@intel.com>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/i10nm_base.c
6472
6473 EDAC-I3000
6474 L:      linux-edac@vger.kernel.org
6475 S:      Orphan
6476 F:      drivers/edac/i3000_edac.c
6477
6478 EDAC-I5000
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/i5000_edac.c
6482
6483 EDAC-I5400
6484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/i5400_edac.c
6488
6489 EDAC-I7300
6490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6491 L:      linux-edac@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/edac/i7300_edac.c
6494
6495 EDAC-I7CORE
6496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6497 L:      linux-edac@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/edac/i7core_edac.c
6500
6501 EDAC-I82443BXGX
6502 M:      Tim Small <tim@buttersideup.com>
6503 L:      linux-edac@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/edac/i82443bxgx_edac.c
6506
6507 EDAC-I82975X
6508 M:      "Arvind R." <arvino55@gmail.com>
6509 L:      linux-edac@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/edac/i82975x_edac.c
6512
6513 EDAC-IE31200
6514 M:      Jason Baron <jbaron@akamai.com>
6515 L:      linux-edac@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/edac/ie31200_edac.c
6518
6519 EDAC-IGEN6
6520 M:      Tony Luck <tony.luck@intel.com>
6521 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6522 L:      linux-edac@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/edac/igen6_edac.c
6525
6526 EDAC-MPC85XX
6527 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6528 L:      linux-edac@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/edac/mpc85xx_edac.[ch]
6531
6532 EDAC-PASEMI
6533 M:      Egor Martovetsky <egor@pasemi.com>
6534 L:      linux-edac@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/edac/pasemi_edac.c
6537
6538 EDAC-PND2
6539 M:      Tony Luck <tony.luck@intel.com>
6540 L:      linux-edac@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/edac/pnd2_edac.[ch]
6543
6544 EDAC-QCOM
6545 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6546 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6547 L:      linux-arm-msm@vger.kernel.org
6548 L:      linux-edac@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/edac/qcom_edac.c
6551
6552 EDAC-R82600
6553 M:      Tim Small <tim@buttersideup.com>
6554 L:      linux-edac@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/edac/r82600_edac.c
6557
6558 EDAC-SBRIDGE
6559 M:      Tony Luck <tony.luck@intel.com>
6560 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6561 L:      linux-edac@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/edac/sb_edac.c
6564
6565 EDAC-SIFIVE
6566 M:      Yash Shah <yash.shah@sifive.com>
6567 L:      linux-edac@vger.kernel.org
6568 S:      Supported
6569 F:      drivers/edac/sifive_edac.c
6570
6571 EDAC-SKYLAKE
6572 M:      Tony Luck <tony.luck@intel.com>
6573 L:      linux-edac@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/edac/skx_*.[ch]
6576
6577 EDAC-TI
6578 M:      Tero Kristo <kristo@kernel.org>
6579 L:      linux-edac@vger.kernel.org
6580 S:      Odd Fixes
6581 F:      drivers/edac/ti_edac.c
6582
6583 EDIROL UA-101/UA-1000 DRIVER
6584 M:      Clemens Ladisch <clemens@ladisch.de>
6585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6586 S:      Maintained
6587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6588 F:      sound/usb/misc/ua101.c
6589
6590 EFI TEST DRIVER
6591 M:      Ivan Hu <ivan.hu@canonical.com>
6592 M:      Ard Biesheuvel <ardb@kernel.org>
6593 L:      linux-efi@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/firmware/efi/test/
6596
6597 EFI VARIABLE FILESYSTEM
6598 M:      Matthew Garrett <matthew.garrett@nebula.com>
6599 M:      Jeremy Kerr <jk@ozlabs.org>
6600 M:      Ard Biesheuvel <ardb@kernel.org>
6601 L:      linux-efi@vger.kernel.org
6602 S:      Maintained
6603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6604 F:      fs/efivarfs/
6605
6606 EFIFB FRAMEBUFFER DRIVER
6607 M:      Peter Jones <pjones@redhat.com>
6608 L:      linux-fbdev@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/video/fbdev/efifb.c
6611
6612 EFS FILESYSTEM
6613 S:      Orphan
6614 W:      http://aeschi.ch.eu.org/efs/
6615 F:      fs/efs/
6616
6617 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6618 M:      Douglas Miller <dougmill@linux.ibm.com>
6619 L:      netdev@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/net/ethernet/ibm/ehea/
6622
6623 EM28XX VIDEO4LINUX DRIVER
6624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6625 L:      linux-media@vger.kernel.org
6626 S:      Maintained
6627 W:      https://linuxtv.org
6628 T:      git git://linuxtv.org/media_tree.git
6629 F:      Documentation/admin-guide/media/em28xx*
6630 F:      drivers/media/usb/em28xx/
6631
6632 EMBEDDED LINUX
6633 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6634 M:      Matt Mackall <mpm@selenic.com>
6635 M:      David Woodhouse <dwmw2@infradead.org>
6636 L:      linux-embedded@vger.kernel.org
6637 S:      Maintained
6638
6639 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6640 M:      Adrian Hunter <adrian.hunter@intel.com>
6641 M:      Ritesh Harjani <riteshh@codeaurora.org>
6642 M:      Asutosh Das <asutoshd@codeaurora.org>
6643 L:      linux-mmc@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/mmc/host/cqhci*
6646
6647 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6648 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6649 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6650 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6651 L:      linux-scsi@vger.kernel.org
6652 S:      Supported
6653 W:      http://www.broadcom.com
6654 F:      drivers/scsi/be2iscsi/
6655
6656 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6657 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6658 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6659 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6660 L:      netdev@vger.kernel.org
6661 S:      Supported
6662 W:      http://www.emulex.com
6663 F:      drivers/net/ethernet/emulex/benet/
6664
6665 EMULEX ONECONNECT ROCE DRIVER
6666 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6667 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6668 L:      linux-rdma@vger.kernel.org
6669 S:      Odd Fixes
6670 W:      http://www.broadcom.com
6671 F:      drivers/infiniband/hw/ocrdma/
6672 F:      include/uapi/rdma/ocrdma-abi.h
6673
6674 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6675 M:      James Smart <james.smart@broadcom.com>
6676 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6677 L:      linux-scsi@vger.kernel.org
6678 S:      Supported
6679 W:      http://www.broadcom.com
6680 F:      drivers/scsi/lpfc/
6681
6682 ENE CB710 FLASH CARD READER DRIVER
6683 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6684 S:      Maintained
6685 F:      drivers/misc/cb710/
6686 F:      drivers/mmc/host/cb710-mmc.*
6687 F:      include/linux/cb710.h
6688
6689 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6691 S:      Maintained
6692 F:      drivers/media/rc/ene_ir.*
6693
6694 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6695 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6696 L:      linuxppc-dev@lists.ozlabs.org
6697 S:      Maintained
6698 F:      drivers/tty/ehv_bytechan.c
6699
6700 EPSON S1D13XXX FRAMEBUFFER DRIVER
6701 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6702 S:      Maintained
6703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6704 F:      drivers/video/fbdev/s1d13xxxfb.c
6705 F:      include/video/s1d13xxxfb.h
6706
6707 EROFS FILE SYSTEM
6708 M:      Gao Xiang <xiang@kernel.org>
6709 M:      Chao Yu <yuchao0@huawei.com>
6710 L:      linux-erofs@lists.ozlabs.org
6711 S:      Maintained
6712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6713 F:      Documentation/filesystems/erofs.rst
6714 F:      fs/erofs/
6715 F:      include/trace/events/erofs.h
6716
6717 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6718 M:      Jeff Layton <jlayton@kernel.org>
6719 S:      Maintained
6720 F:      include/linux/errseq.h
6721 F:      lib/errseq.c
6722
6723 ET131X NETWORK DRIVER
6724 M:      Mark Einon <mark.einon@gmail.com>
6725 S:      Odd Fixes
6726 F:      drivers/net/ethernet/agere/
6727
6728 ETHERNET BRIDGE
6729 M:      Roopa Prabhu <roopa@nvidia.com>
6730 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6731 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6732 L:      netdev@vger.kernel.org
6733 S:      Maintained
6734 W:      http://www.linuxfoundation.org/en/Net:Bridge
6735 F:      include/linux/netfilter_bridge/
6736 F:      net/bridge/
6737
6738 ETHERNET PHY LIBRARY
6739 M:      Andrew Lunn <andrew@lunn.ch>
6740 M:      Heiner Kallweit <hkallweit1@gmail.com>
6741 R:      Russell King <linux@armlinux.org.uk>
6742 L:      netdev@vger.kernel.org
6743 S:      Maintained
6744 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6745 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6746 F:      Documentation/devicetree/bindings/net/mdio*
6747 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6748 F:      Documentation/networking/phy.rst
6749 F:      drivers/net/mdio/
6750 F:      drivers/net/mdio/of_mdio.c
6751 F:      drivers/net/pcs/
6752 F:      drivers/net/phy/
6753 F:      drivers/of/of_net.c
6754 F:      include/dt-bindings/net/qca-ar803x.h
6755 F:      include/linux/*mdio*.h
6756 F:      include/linux/mdio/*.h
6757 F:      include/linux/of_net.h
6758 F:      include/linux/phy.h
6759 F:      include/linux/phy_fixed.h
6760 F:      include/linux/platform_data/mdio-bcm-unimac.h
6761 F:      include/linux/platform_data/mdio-gpio.h
6762 F:      include/trace/events/mdio.h
6763 F:      include/uapi/linux/mdio.h
6764 F:      include/uapi/linux/mii.h
6765
6766 EXFAT FILE SYSTEM
6767 M:      Namjae Jeon <namjae.jeon@samsung.com>
6768 M:      Sungjong Seo <sj1557.seo@samsung.com>
6769 L:      linux-fsdevel@vger.kernel.org
6770 S:      Maintained
6771 F:      fs/exfat/
6772
6773 EXT2 FILE SYSTEM
6774 M:      Jan Kara <jack@suse.com>
6775 L:      linux-ext4@vger.kernel.org
6776 S:      Maintained
6777 F:      Documentation/filesystems/ext2.rst
6778 F:      fs/ext2/
6779 F:      include/linux/ext2*
6780
6781 EXT4 FILE SYSTEM
6782 M:      "Theodore Ts'o" <tytso@mit.edu>
6783 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6784 L:      linux-ext4@vger.kernel.org
6785 S:      Maintained
6786 W:      http://ext4.wiki.kernel.org
6787 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6789 F:      Documentation/filesystems/ext4/
6790 F:      fs/ext4/
6791 F:      include/trace/events/ext4.h
6792
6793 Extended Verification Module (EVM)
6794 M:      Mimi Zohar <zohar@linux.ibm.com>
6795 L:      linux-integrity@vger.kernel.org
6796 S:      Supported
6797 F:      security/integrity/evm/
6798
6799 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6800 M:      Ard Biesheuvel <ardb@kernel.org>
6801 L:      linux-efi@vger.kernel.org
6802 S:      Maintained
6803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6804 F:      Documentation/admin-guide/efi-stub.rst
6805 F:      arch/*/include/asm/efi.h
6806 F:      arch/*/kernel/efi.c
6807 F:      arch/arm/boot/compressed/efi-header.S
6808 F:      arch/arm64/kernel/efi-entry.S
6809 F:      arch/x86/platform/efi/
6810 F:      drivers/firmware/efi/
6811 F:      include/linux/efi*.h
6812
6813 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6814 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6815 M:      Chanwoo Choi <cw00.choi@samsung.com>
6816 L:      linux-kernel@vger.kernel.org
6817 S:      Maintained
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6819 F:      Documentation/devicetree/bindings/extcon/
6820 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6821 F:      drivers/extcon/
6822 F:      include/linux/extcon.h
6823 F:      include/linux/extcon/
6824
6825 EXTRA BOOT CONFIG
6826 M:      Masami Hiramatsu <mhiramat@kernel.org>
6827 S:      Maintained
6828 F:      Documentation/admin-guide/bootconfig.rst
6829 F:      fs/proc/bootconfig.c
6830 F:      include/linux/bootconfig.h
6831 F:      lib/bootconfig.c
6832 F:      tools/bootconfig/*
6833 F:      tools/bootconfig/scripts/*
6834
6835 EXYNOS DP DRIVER
6836 M:      Jingoo Han <jingoohan1@gmail.com>
6837 L:      dri-devel@lists.freedesktop.org
6838 S:      Maintained
6839 F:      drivers/gpu/drm/exynos/exynos_dp*
6840
6841 EXYNOS SYSMMU (IOMMU) driver
6842 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6843 L:      iommu@lists.linux-foundation.org
6844 S:      Maintained
6845 F:      drivers/iommu/exynos-iommu.c
6846
6847 F2FS FILE SYSTEM
6848 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6849 M:      Chao Yu <yuchao0@huawei.com>
6850 L:      linux-f2fs-devel@lists.sourceforge.net
6851 S:      Maintained
6852 W:      https://f2fs.wiki.kernel.org/
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6854 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6855 F:      Documentation/filesystems/f2fs.rst
6856 F:      fs/f2fs/
6857 F:      include/linux/f2fs_fs.h
6858 F:      include/trace/events/f2fs.h
6859 F:      include/uapi/linux/f2fs.h
6860
6861 F71805F HARDWARE MONITORING DRIVER
6862 M:      Jean Delvare <jdelvare@suse.com>
6863 L:      linux-hwmon@vger.kernel.org
6864 S:      Maintained
6865 F:      Documentation/hwmon/f71805f.rst
6866 F:      drivers/hwmon/f71805f.c
6867
6868 FADDR2LINE
6869 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6870 S:      Maintained
6871 F:      scripts/faddr2line
6872
6873 FAILOVER MODULE
6874 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6875 L:      netdev@vger.kernel.org
6876 S:      Supported
6877 F:      Documentation/networking/failover.rst
6878 F:      include/net/failover.h
6879 F:      net/core/failover.c
6880
6881 FANOTIFY
6882 M:      Jan Kara <jack@suse.cz>
6883 R:      Amir Goldstein <amir73il@gmail.com>
6884 L:      linux-fsdevel@vger.kernel.org
6885 S:      Maintained
6886 F:      fs/notify/fanotify/
6887 F:      include/linux/fanotify.h
6888 F:      include/uapi/linux/fanotify.h
6889
6890 FARSYNC SYNCHRONOUS DRIVER
6891 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6892 S:      Supported
6893 W:      http://www.farsite.co.uk/
6894 F:      drivers/net/wan/farsync.*
6895
6896 FAULT INJECTION SUPPORT
6897 M:      Akinobu Mita <akinobu.mita@gmail.com>
6898 S:      Supported
6899 F:      Documentation/fault-injection/
6900 F:      lib/fault-inject.c
6901
6902 FBTFT Framebuffer drivers
6903 L:      dri-devel@lists.freedesktop.org
6904 L:      linux-fbdev@vger.kernel.org
6905 S:      Orphan
6906 F:      drivers/staging/fbtft/
6907
6908 FC0011 TUNER DRIVER
6909 M:      Michael Buesch <m@bues.ch>
6910 L:      linux-media@vger.kernel.org
6911 S:      Maintained
6912 F:      drivers/media/tuners/fc0011.c
6913 F:      drivers/media/tuners/fc0011.h
6914
6915 FC2580 MEDIA DRIVER
6916 M:      Antti Palosaari <crope@iki.fi>
6917 L:      linux-media@vger.kernel.org
6918 S:      Maintained
6919 W:      https://linuxtv.org
6920 W:      http://palosaari.fi/linux/
6921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6922 T:      git git://linuxtv.org/anttip/media_tree.git
6923 F:      drivers/media/tuners/fc2580*
6924
6925 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6926 M:      Hannes Reinecke <hare@suse.de>
6927 L:      linux-scsi@vger.kernel.org
6928 S:      Supported
6929 W:      www.Open-FCoE.org
6930 F:      drivers/scsi/fcoe/
6931 F:      drivers/scsi/libfc/
6932 F:      include/scsi/fc/
6933 F:      include/scsi/libfc.h
6934 F:      include/scsi/libfcoe.h
6935 F:      include/uapi/scsi/fc/
6936
6937 FILE LOCKING (flock() and fcntl()/lockf())
6938 M:      Jeff Layton <jlayton@kernel.org>
6939 M:      "J. Bruce Fields" <bfields@fieldses.org>
6940 L:      linux-fsdevel@vger.kernel.org
6941 S:      Maintained
6942 F:      fs/fcntl.c
6943 F:      fs/locks.c
6944 F:      include/linux/fcntl.h
6945 F:      include/uapi/linux/fcntl.h
6946
6947 FILESYSTEM DIRECT ACCESS (DAX)
6948 M:      Dan Williams <dan.j.williams@intel.com>
6949 R:      Matthew Wilcox <willy@infradead.org>
6950 R:      Jan Kara <jack@suse.cz>
6951 L:      linux-fsdevel@vger.kernel.org
6952 L:      linux-nvdimm@lists.01.org
6953 S:      Supported
6954 F:      fs/dax.c
6955 F:      include/linux/dax.h
6956 F:      include/trace/events/fs_dax.h
6957
6958 FILESYSTEMS (VFS and infrastructure)
6959 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6960 L:      linux-fsdevel@vger.kernel.org
6961 S:      Maintained
6962 F:      fs/*
6963 F:      include/linux/fs.h
6964 F:      include/linux/fs_types.h
6965 F:      include/uapi/linux/fs.h
6966 F:      include/uapi/linux/openat2.h
6967 X:      fs/io-wq.c
6968 X:      fs/io-wq.h
6969 X:      fs/io_uring.c
6970
6971 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6972 M:      Riku Voipio <riku.voipio@iki.fi>
6973 L:      linux-hwmon@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/hwmon/f75375s.c
6976 F:      include/linux/f75375s.h
6977
6978 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6979 M:      Clemens Ladisch <clemens@ladisch.de>
6980 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6982 S:      Maintained
6983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6984 F:      include/uapi/sound/firewire.h
6985 F:      sound/firewire/
6986
6987 FIREWIRE MEDIA DRIVERS (firedtv)
6988 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6989 L:      linux-media@vger.kernel.org
6990 L:      linux1394-devel@lists.sourceforge.net
6991 S:      Maintained
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6993 F:      drivers/media/firewire/
6994
6995 FIREWIRE SBP-2 TARGET
6996 M:      Chris Boot <bootc@bootc.net>
6997 L:      linux-scsi@vger.kernel.org
6998 L:      target-devel@vger.kernel.org
6999 L:      linux1394-devel@lists.sourceforge.net
7000 S:      Maintained
7001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7002 F:      drivers/target/sbp/
7003
7004 FIREWIRE SUBSYSTEM
7005 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7006 L:      linux1394-devel@lists.sourceforge.net
7007 S:      Maintained
7008 W:      http://ieee1394.wiki.kernel.org/
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7010 F:      drivers/firewire/
7011 F:      include/linux/firewire.h
7012 F:      include/uapi/linux/firewire*.h
7013 F:      tools/firewire/
7014
7015 FIRMWARE LOADER (request_firmware)
7016 M:      Luis Chamberlain <mcgrof@kernel.org>
7017 L:      linux-kernel@vger.kernel.org
7018 S:      Maintained
7019 F:      Documentation/firmware_class/
7020 F:      drivers/base/firmware_loader/
7021 F:      include/linux/firmware.h
7022
7023 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7024 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7025 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7026 S:      Maintained
7027 F:      drivers/block/rsxx/
7028
7029 FLEXTIMER FTM-QUADDEC DRIVER
7030 M:      Patrick Havelange <patrick.havelange@essensium.com>
7031 L:      linux-iio@vger.kernel.org
7032 S:      Maintained
7033 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7034 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7035 F:      drivers/counter/ftm-quaddec.c
7036
7037 FLOPPY DRIVER
7038 M:      Denis Efremov <efremov@linux.com>
7039 L:      linux-block@vger.kernel.org
7040 S:      Odd Fixes
7041 F:      drivers/block/floppy.c
7042
7043 FLYSKY FSIA6B RC RECEIVER
7044 M:      Markus Koch <markus@notsyncing.net>
7045 L:      linux-input@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/input/joystick/fsia6b.c
7048
7049 FORCEDETH GIGABIT ETHERNET DRIVER
7050 M:      Rain River <rain.1986.08.12@gmail.com>
7051 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7052 L:      netdev@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/net/ethernet/nvidia/*
7055
7056 FPGA DFL DRIVERS
7057 M:      Wu Hao <hao.wu@intel.com>
7058 R:      Tom Rix <trix@redhat.com>
7059 L:      linux-fpga@vger.kernel.org
7060 S:      Maintained
7061 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7062 F:      Documentation/fpga/dfl.rst
7063 F:      drivers/fpga/dfl*
7064 F:      drivers/uio/uio_dfl.c
7065 F:      include/linux/dfl.h
7066 F:      include/uapi/linux/fpga-dfl.h
7067
7068 FPGA MANAGER FRAMEWORK
7069 M:      Moritz Fischer <mdf@kernel.org>
7070 R:      Tom Rix <trix@redhat.com>
7071 L:      linux-fpga@vger.kernel.org
7072 S:      Maintained
7073 W:      http://www.rocketboards.org
7074 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7076 F:      Documentation/devicetree/bindings/fpga/
7077 F:      Documentation/driver-api/fpga/
7078 F:      Documentation/fpga/
7079 F:      drivers/fpga/
7080 F:      include/linux/fpga/
7081
7082 FPU EMULATOR
7083 M:      Bill Metzenthen <billm@melbpc.org.au>
7084 S:      Maintained
7085 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7086 F:      arch/x86/math-emu/
7087
7088 FRAMEBUFFER LAYER
7089 L:      dri-devel@lists.freedesktop.org
7090 L:      linux-fbdev@vger.kernel.org
7091 S:      Orphan
7092 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7093 T:      git git://anongit.freedesktop.org/drm/drm-misc
7094 F:      Documentation/fb/
7095 F:      drivers/video/
7096 F:      include/linux/fb.h
7097 F:      include/uapi/linux/fb.h
7098 F:      include/uapi/video/
7099 F:      include/video/
7100
7101 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7102 M:      Horia Geantă <horia.geanta@nxp.com>
7103 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7104 L:      linux-crypto@vger.kernel.org
7105 S:      Maintained
7106 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7107 F:      drivers/crypto/caam/
7108
7109 FREESCALE COLDFIRE M5441X MMC DRIVER
7110 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7111 L:      linux-mmc@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7114 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7115
7116 FREESCALE DIU FRAMEBUFFER DRIVER
7117 M:      Timur Tabi <timur@kernel.org>
7118 L:      linux-fbdev@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/video/fbdev/fsl-diu-fb.*
7121
7122 FREESCALE DMA DRIVER
7123 M:      Li Yang <leoyang.li@nxp.com>
7124 M:      Zhang Wei <zw@zh-kernel.org>
7125 L:      linuxppc-dev@lists.ozlabs.org
7126 S:      Maintained
7127 F:      drivers/dma/fsldma.*
7128
7129 FREESCALE DSPI DRIVER
7130 M:      Vladimir Oltean <olteanv@gmail.com>
7131 L:      linux-spi@vger.kernel.org
7132 S:      Maintained
7133 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7134 F:      drivers/spi/spi-fsl-dspi.c
7135 F:      include/linux/spi/spi-fsl-dspi.h
7136
7137 FREESCALE ENETC ETHERNET DRIVERS
7138 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7139 L:      netdev@vger.kernel.org
7140 S:      Maintained
7141 F:      drivers/net/ethernet/freescale/enetc/
7142
7143 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7144 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7145 L:      netdev@vger.kernel.org
7146 S:      Maintained
7147 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7148 F:      drivers/net/ethernet/freescale/gianfar*
7149
7150 FREESCALE GPMI NAND DRIVER
7151 M:      Han Xu <han.xu@nxp.com>
7152 L:      linux-mtd@lists.infradead.org
7153 S:      Maintained
7154 F:      drivers/mtd/nand/raw/gpmi-nand/*
7155
7156 FREESCALE I2C CPM DRIVER
7157 M:      Jochen Friedrich <jochen@scram.de>
7158 L:      linuxppc-dev@lists.ozlabs.org
7159 L:      linux-i2c@vger.kernel.org
7160 S:      Maintained
7161 F:      drivers/i2c/busses/i2c-cpm.c
7162
7163 FREESCALE IMX / MXC FEC DRIVER
7164 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7165 L:      netdev@vger.kernel.org
7166 S:      Maintained
7167 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7168 F:      drivers/net/ethernet/freescale/fec.h
7169 F:      drivers/net/ethernet/freescale/fec_main.c
7170 F:      drivers/net/ethernet/freescale/fec_ptp.c
7171
7172 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7173 M:      Sascha Hauer <s.hauer@pengutronix.de>
7174 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7175 L:      linux-fbdev@vger.kernel.org
7176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7177 S:      Maintained
7178 F:      drivers/video/fbdev/imxfb.c
7179 F:      include/linux/platform_data/video-imxfb.h
7180
7181 FREESCALE IMX DDR PMU DRIVER
7182 M:      Frank Li <Frank.li@nxp.com>
7183 L:      linux-arm-kernel@lists.infradead.org
7184 S:      Maintained
7185 F:      Documentation/admin-guide/perf/imx-ddr.rst
7186 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7187 F:      drivers/perf/fsl_imx8_ddr_perf.c
7188
7189 FREESCALE IMX I2C DRIVER
7190 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7192 L:      linux-i2c@vger.kernel.org
7193 S:      Maintained
7194 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7195 F:      drivers/i2c/busses/i2c-imx.c
7196
7197 FREESCALE IMX LPI2C DRIVER
7198 M:      Dong Aisheng <aisheng.dong@nxp.com>
7199 L:      linux-i2c@vger.kernel.org
7200 L:      linux-imx@nxp.com
7201 S:      Maintained
7202 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7203 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7204
7205 FREESCALE QORIQ DPAA ETHERNET DRIVER
7206 M:      Madalin Bucur <madalin.bucur@nxp.com>
7207 L:      netdev@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/net/ethernet/freescale/dpaa
7210
7211 FREESCALE QORIQ DPAA FMAN DRIVER
7212 M:      Madalin Bucur <madalin.bucur@nxp.com>
7213 L:      netdev@vger.kernel.org
7214 S:      Maintained
7215 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7216 F:      drivers/net/ethernet/freescale/fman
7217
7218 FREESCALE QORIQ PTP CLOCK DRIVER
7219 M:      Yangbo Lu <yangbo.lu@nxp.com>
7220 L:      netdev@vger.kernel.org
7221 S:      Maintained
7222 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7223 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7224 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7225 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7226 F:      drivers/ptp/ptp_qoriq.c
7227 F:      drivers/ptp/ptp_qoriq_debugfs.c
7228 F:      include/linux/fsl/ptp_qoriq.h
7229
7230 FREESCALE QUAD SPI DRIVER
7231 M:      Han Xu <han.xu@nxp.com>
7232 L:      linux-spi@vger.kernel.org
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7235 F:      drivers/spi/spi-fsl-qspi.c
7236
7237 FREESCALE QUICC ENGINE LIBRARY
7238 M:      Qiang Zhao <qiang.zhao@nxp.com>
7239 L:      linuxppc-dev@lists.ozlabs.org
7240 S:      Maintained
7241 F:      drivers/soc/fsl/qe/
7242 F:      include/soc/fsl/*qe*.h
7243 F:      include/soc/fsl/*ucc*.h
7244
7245 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7246 M:      Li Yang <leoyang.li@nxp.com>
7247 L:      netdev@vger.kernel.org
7248 L:      linuxppc-dev@lists.ozlabs.org
7249 S:      Maintained
7250 F:      drivers/net/ethernet/freescale/ucc_geth*
7251
7252 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7253 M:      Zhao Qiang <qiang.zhao@nxp.com>
7254 L:      netdev@vger.kernel.org
7255 L:      linuxppc-dev@lists.ozlabs.org
7256 S:      Maintained
7257 F:      drivers/net/wan/fsl_ucc_hdlc*
7258
7259 FREESCALE QUICC ENGINE UCC UART DRIVER
7260 M:      Timur Tabi <timur@kernel.org>
7261 L:      linuxppc-dev@lists.ozlabs.org
7262 S:      Maintained
7263 F:      drivers/tty/serial/ucc_uart.c
7264
7265 FREESCALE SOC DRIVERS
7266 M:      Li Yang <leoyang.li@nxp.com>
7267 L:      linuxppc-dev@lists.ozlabs.org
7268 L:      linux-arm-kernel@lists.infradead.org
7269 S:      Maintained
7270 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7271 F:      Documentation/devicetree/bindings/soc/fsl/
7272 F:      drivers/soc/fsl/
7273 F:      include/linux/fsl/
7274
7275 FREESCALE SOC FS_ENET DRIVER
7276 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7277 L:      linuxppc-dev@lists.ozlabs.org
7278 L:      netdev@vger.kernel.org
7279 S:      Maintained
7280 F:      drivers/net/ethernet/freescale/fs_enet/
7281 F:      include/linux/fs_enet_pd.h
7282
7283 FREESCALE SOC SOUND DRIVERS
7284 M:      Timur Tabi <timur@kernel.org>
7285 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7286 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7287 R:      Fabio Estevam <festevam@gmail.com>
7288 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7290 L:      linuxppc-dev@lists.ozlabs.org
7291 S:      Maintained
7292 F:      sound/soc/fsl/fsl*
7293 F:      sound/soc/fsl/imx*
7294 F:      sound/soc/fsl/mpc8610_hpcd.c
7295
7296 FREESCALE USB PERIPHERAL DRIVERS
7297 M:      Li Yang <leoyang.li@nxp.com>
7298 L:      linux-usb@vger.kernel.org
7299 L:      linuxppc-dev@lists.ozlabs.org
7300 S:      Maintained
7301 F:      drivers/usb/gadget/udc/fsl*
7302
7303 FREESCALE USB PHY DRIVER
7304 M:      Ran Wang <ran.wang_1@nxp.com>
7305 L:      linux-usb@vger.kernel.org
7306 L:      linuxppc-dev@lists.ozlabs.org
7307 S:      Maintained
7308 F:      drivers/usb/phy/phy-fsl-usb*
7309
7310 FREEVXFS FILESYSTEM
7311 M:      Christoph Hellwig <hch@infradead.org>
7312 S:      Maintained
7313 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7314 F:      fs/freevxfs/
7315
7316 FREEZER
7317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7318 M:      Pavel Machek <pavel@ucw.cz>
7319 L:      linux-pm@vger.kernel.org
7320 S:      Supported
7321 F:      Documentation/power/freezing-of-tasks.rst
7322 F:      include/linux/freezer.h
7323 F:      kernel/freezer.c
7324
7325 FRONTSWAP API
7326 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7327 L:      linux-kernel@vger.kernel.org
7328 S:      Maintained
7329 F:      include/linux/frontswap.h
7330 F:      mm/frontswap.c
7331
7332 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7333 M:      David Howells <dhowells@redhat.com>
7334 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7335 S:      Supported
7336 F:      Documentation/filesystems/caching/
7337 F:      fs/fscache/
7338 F:      include/linux/fscache*.h
7339
7340 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7341 M:      Theodore Y. Ts'o <tytso@mit.edu>
7342 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7343 M:      Eric Biggers <ebiggers@kernel.org>
7344 L:      linux-fscrypt@vger.kernel.org
7345 S:      Supported
7346 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7347 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7348 F:      Documentation/filesystems/fscrypt.rst
7349 F:      fs/crypto/
7350 F:      include/linux/fscrypt*.h
7351 F:      include/uapi/linux/fscrypt.h
7352
7353 FSI SUBSYSTEM
7354 M:      Jeremy Kerr <jk@ozlabs.org>
7355 M:      Joel Stanley <joel@jms.id.au>
7356 R:      Alistar Popple <alistair@popple.id.au>
7357 R:      Eddie James <eajames@linux.ibm.com>
7358 L:      linux-fsi@lists.ozlabs.org
7359 S:      Supported
7360 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7362 F:      drivers/fsi/
7363 F:      include/linux/fsi*.h
7364 F:      include/trace/events/fsi*.h
7365
7366 FSI-ATTACHED I2C DRIVER
7367 M:      Eddie James <eajames@linux.ibm.com>
7368 L:      linux-i2c@vger.kernel.org
7369 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7370 S:      Maintained
7371 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7372 F:      drivers/i2c/busses/i2c-fsi.c
7373
7374 FSI-ATTACHED SPI DRIVER
7375 M:      Eddie James <eajames@linux.ibm.com>
7376 L:      linux-spi@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7379 F:      drivers/spi/spi-fsi.c
7380
7381 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7382 M:      Jan Kara <jack@suse.cz>
7383 R:      Amir Goldstein <amir73il@gmail.com>
7384 L:      linux-fsdevel@vger.kernel.org
7385 S:      Maintained
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7387 F:      fs/notify/
7388 F:      include/linux/fsnotify*.h
7389
7390 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7391 M:      Eric Biggers <ebiggers@kernel.org>
7392 M:      Theodore Y. Ts'o <tytso@mit.edu>
7393 L:      linux-fscrypt@vger.kernel.org
7394 S:      Supported
7395 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7396 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7397 F:      Documentation/filesystems/fsverity.rst
7398 F:      fs/verity/
7399 F:      include/linux/fsverity.h
7400 F:      include/uapi/linux/fsverity.h
7401
7402 FUJITSU LAPTOP EXTRAS
7403 M:      Jonathan Woithe <jwoithe@just42.net>
7404 L:      platform-driver-x86@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/platform/x86/fujitsu-laptop.c
7407
7408 FUJITSU M-5MO LS CAMERA ISP DRIVER
7409 M:      Kyungmin Park <kyungmin.park@samsung.com>
7410 M:      Heungjun Kim <riverful.kim@samsung.com>
7411 L:      linux-media@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/media/i2c/m5mols/
7414 F:      include/media/i2c/m5mols.h
7415
7416 FUJITSU TABLET EXTRAS
7417 M:      Robert Gerlach <khnz@gmx.de>
7418 L:      platform-driver-x86@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/platform/x86/fujitsu-tablet.c
7421
7422 FUSE: FILESYSTEM IN USERSPACE
7423 M:      Miklos Szeredi <miklos@szeredi.hu>
7424 L:      linux-fsdevel@vger.kernel.org
7425 S:      Maintained
7426 W:      https://github.com/libfuse/
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7428 F:      Documentation/filesystems/fuse.rst
7429 F:      fs/fuse/
7430 F:      include/uapi/linux/fuse.h
7431
7432 FUTEX SUBSYSTEM
7433 M:      Thomas Gleixner <tglx@linutronix.de>
7434 M:      Ingo Molnar <mingo@redhat.com>
7435 R:      Peter Zijlstra <peterz@infradead.org>
7436 R:      Darren Hart <dvhart@infradead.org>
7437 L:      linux-kernel@vger.kernel.org
7438 S:      Maintained
7439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7440 F:      Documentation/locking/*futex*
7441 F:      include/asm-generic/futex.h
7442 F:      include/linux/futex.h
7443 F:      include/uapi/linux/futex.h
7444 F:      kernel/futex.c
7445 F:      tools/perf/bench/futex*
7446 F:      tools/testing/selftests/futex/
7447
7448 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7449 M:      Tim Harvey <tharvey@gateworks.com>
7450 M:      Robert Jones <rjones@gateworks.com>
7451 S:      Maintained
7452 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7453 F:      drivers/mfd/gateworks-gsc.c
7454 F:      include/linux/mfd/gsc.h
7455 F:      Documentation/hwmon/gsc-hwmon.rst
7456 F:      drivers/hwmon/gsc-hwmon.c
7457 F:      include/linux/platform_data/gsc_hwmon.h
7458
7459 GCC PLUGINS
7460 M:      Kees Cook <keescook@chromium.org>
7461 L:      linux-hardening@vger.kernel.org
7462 S:      Maintained
7463 F:      Documentation/kbuild/gcc-plugins.rst
7464 F:      scripts/Makefile.gcc-plugins
7465 F:      scripts/gcc-plugins/
7466
7467 GCOV BASED KERNEL PROFILING
7468 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7469 S:      Maintained
7470 F:      Documentation/dev-tools/gcov.rst
7471 F:      kernel/gcov/
7472
7473 GDB KERNEL DEBUGGING HELPER SCRIPTS
7474 M:      Jan Kiszka <jan.kiszka@siemens.com>
7475 M:      Kieran Bingham <kbingham@kernel.org>
7476 S:      Supported
7477 F:      scripts/gdb/
7478
7479 GEMTEK FM RADIO RECEIVER DRIVER
7480 M:      Hans Verkuil <hverkuil@xs4all.nl>
7481 L:      linux-media@vger.kernel.org
7482 S:      Maintained
7483 W:      https://linuxtv.org
7484 T:      git git://linuxtv.org/media_tree.git
7485 F:      drivers/media/radio/radio-gemtek*
7486
7487 GENERIC ARCHITECTURE TOPOLOGY
7488 M:      Sudeep Holla <sudeep.holla@arm.com>
7489 L:      linux-kernel@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/base/arch_topology.c
7492 F:      include/linux/arch_topology.h
7493
7494 GENERIC ENTRY CODE
7495 M:      Thomas Gleixner <tglx@linutronix.de>
7496 M:      Peter Zijlstra <peterz@infradead.org>
7497 M:      Andy Lutomirski <luto@kernel.org>
7498 L:      linux-kernel@vger.kernel.org
7499 S:      Maintained
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7501 F:      include/linux/entry-common.h
7502 F:      include/linux/entry-kvm.h
7503 F:      kernel/entry/
7504
7505 GENERIC GPIO I2C DRIVER
7506 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7507 S:      Supported
7508 F:      drivers/i2c/busses/i2c-gpio.c
7509 F:      include/linux/platform_data/i2c-gpio.h
7510
7511 GENERIC GPIO I2C MULTIPLEXER DRIVER
7512 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Supported
7515 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7516 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7517 F:      include/linux/platform_data/i2c-mux-gpio.h
7518
7519 GENERIC HDLC (WAN) DRIVERS
7520 M:      Krzysztof Halasa <khc@pm.waw.pl>
7521 S:      Maintained
7522 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7523 F:      drivers/net/wan/c101.c
7524 F:      drivers/net/wan/hd6457*
7525 F:      drivers/net/wan/hdlc*
7526 F:      drivers/net/wan/n2.c
7527 F:      drivers/net/wan/pc300too.c
7528 F:      drivers/net/wan/pci200syn.c
7529 F:      drivers/net/wan/wanxl*
7530
7531 GENERIC INCLUDE/ASM HEADER FILES
7532 M:      Arnd Bergmann <arnd@arndb.de>
7533 L:      linux-arch@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7536 F:      include/asm-generic/
7537 F:      include/uapi/asm-generic/
7538
7539 GENERIC PHY FRAMEWORK
7540 M:      Kishon Vijay Abraham I <kishon@ti.com>
7541 M:      Vinod Koul <vkoul@kernel.org>
7542 L:      linux-phy@lists.infradead.org
7543 S:      Supported
7544 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7546 F:      Documentation/devicetree/bindings/phy/
7547 F:      drivers/phy/
7548 F:      include/linux/phy/
7549
7550 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7551 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7552 S:      Supported
7553 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7554
7555 GENERIC PM DOMAINS
7556 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7557 M:      Kevin Hilman <khilman@kernel.org>
7558 M:      Ulf Hansson <ulf.hansson@linaro.org>
7559 L:      linux-pm@vger.kernel.org
7560 S:      Supported
7561 F:      Documentation/devicetree/bindings/power/power?domain*
7562 F:      drivers/base/power/domain*.c
7563 F:      include/linux/pm_domain.h
7564
7565 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7566 M:      Eugen Hristev <eugen.hristev@microchip.com>
7567 L:      linux-input@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/input/touchscreen/resistive-adc-touch.c
7570
7571 GENERIC UIO DRIVER FOR PCI DEVICES
7572 M:      "Michael S. Tsirkin" <mst@redhat.com>
7573 L:      kvm@vger.kernel.org
7574 S:      Supported
7575 F:      drivers/uio/uio_pci_generic.c
7576
7577 GENERIC VDSO LIBRARY
7578 M:      Andy Lutomirski <luto@kernel.org>
7579 M:      Thomas Gleixner <tglx@linutronix.de>
7580 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7581 L:      linux-kernel@vger.kernel.org
7582 S:      Maintained
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7584 F:      include/asm-generic/vdso/vsyscall.h
7585 F:      include/vdso/
7586 F:      kernel/time/vsyscall.c
7587 F:      lib/vdso/
7588
7589 GENWQE (IBM Generic Workqueue Card)
7590 M:      Frank Haverkamp <haver@linux.ibm.com>
7591 S:      Supported
7592 F:      drivers/misc/genwqe/
7593
7594 GET_MAINTAINER SCRIPT
7595 M:      Joe Perches <joe@perches.com>
7596 S:      Maintained
7597 F:      scripts/get_maintainer.pl
7598
7599 GFS2 FILE SYSTEM
7600 M:      Bob Peterson <rpeterso@redhat.com>
7601 M:      Andreas Gruenbacher <agruenba@redhat.com>
7602 L:      cluster-devel@redhat.com
7603 S:      Supported
7604 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7606 F:      Documentation/filesystems/gfs2*
7607 F:      fs/gfs2/
7608 F:      include/uapi/linux/gfs2_ondisk.h
7609
7610 GIGABYTE WMI DRIVER
7611 M:      Thomas Weißschuh <thomas@weissschuh.net>
7612 L:      platform-driver-x86@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/platform/x86/gigabyte-wmi.c
7615
7616 GNSS SUBSYSTEM
7617 M:      Johan Hovold <johan@kernel.org>
7618 S:      Maintained
7619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7620 F:      Documentation/ABI/testing/sysfs-class-gnss
7621 F:      Documentation/devicetree/bindings/gnss/
7622 F:      drivers/gnss/
7623 F:      include/linux/gnss.h
7624
7625 GO7007 MPEG CODEC
7626 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7627 L:      linux-media@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/media/usb/go7007/
7630
7631 GOODIX TOUCHSCREEN
7632 M:      Bastien Nocera <hadess@hadess.net>
7633 L:      linux-input@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/input/touchscreen/goodix.c
7636
7637 GOOGLE ETHERNET DRIVERS
7638 M:      Catherine Sullivan <csully@google.com>
7639 R:      Sagi Shahar <sagis@google.com>
7640 R:      Jon Olson <jonolson@google.com>
7641 L:      netdev@vger.kernel.org
7642 S:      Supported
7643 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7644 F:      drivers/net/ethernet/google
7645
7646 GPD POCKET FAN DRIVER
7647 M:      Hans de Goede <hdegoede@redhat.com>
7648 L:      platform-driver-x86@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/platform/x86/gpd-pocket-fan.c
7651
7652 GPIO ACPI SUPPORT
7653 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7654 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7655 L:      linux-gpio@vger.kernel.org
7656 L:      linux-acpi@vger.kernel.org
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7659 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7660 F:      drivers/gpio/gpiolib-acpi.c
7661 F:      drivers/gpio/gpiolib-acpi.h
7662
7663 GPIO AGGREGATOR
7664 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7665 L:      linux-gpio@vger.kernel.org
7666 S:      Supported
7667 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7668 F:      drivers/gpio/gpio-aggregator.c
7669
7670 GPIO IR Transmitter
7671 M:      Sean Young <sean@mess.org>
7672 L:      linux-media@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/media/rc/gpio-ir-tx.c
7675
7676 GPIO MOCKUP DRIVER
7677 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7678 L:      linux-gpio@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/gpio/gpio-mockup.c
7681 F:      tools/testing/selftests/gpio/
7682
7683 GPIO REGMAP
7684 R:      Michael Walle <michael@walle.cc>
7685 S:      Maintained
7686 F:      drivers/gpio/gpio-regmap.c
7687 F:      include/linux/gpio/regmap.h
7688
7689 GPIO SUBSYSTEM
7690 M:      Linus Walleij <linus.walleij@linaro.org>
7691 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7692 L:      linux-gpio@vger.kernel.org
7693 S:      Maintained
7694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7695 F:      Documentation/ABI/obsolete/sysfs-gpio
7696 F:      Documentation/ABI/testing/gpio-cdev
7697 F:      Documentation/admin-guide/gpio/
7698 F:      Documentation/devicetree/bindings/gpio/
7699 F:      Documentation/driver-api/gpio/
7700 F:      drivers/gpio/
7701 F:      include/asm-generic/gpio.h
7702 F:      include/linux/gpio.h
7703 F:      include/linux/gpio/
7704 F:      include/linux/of_gpio.h
7705 F:      include/uapi/linux/gpio.h
7706 F:      tools/gpio/
7707
7708 GRE DEMULTIPLEXER DRIVER
7709 M:      Dmitry Kozlov <xeb@mail.ru>
7710 L:      netdev@vger.kernel.org
7711 S:      Maintained
7712 F:      include/net/gre.h
7713 F:      net/ipv4/gre_demux.c
7714 F:      net/ipv4/gre_offload.c
7715
7716 GRETH 10/100/1G Ethernet MAC device driver
7717 M:      Andreas Larsson <andreas@gaisler.com>
7718 L:      netdev@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/net/ethernet/aeroflex/
7721
7722 GREYBUS AUDIO PROTOCOLS DRIVERS
7723 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7724 M:      Mark Greer <mgreer@animalcreek.com>
7725 S:      Maintained
7726 F:      drivers/staging/greybus/audio_apbridgea.c
7727 F:      drivers/staging/greybus/audio_apbridgea.h
7728 F:      drivers/staging/greybus/audio_codec.c
7729 F:      drivers/staging/greybus/audio_codec.h
7730 F:      drivers/staging/greybus/audio_gb.c
7731 F:      drivers/staging/greybus/audio_manager.c
7732 F:      drivers/staging/greybus/audio_manager.h
7733 F:      drivers/staging/greybus/audio_manager_module.c
7734 F:      drivers/staging/greybus/audio_manager_private.h
7735 F:      drivers/staging/greybus/audio_manager_sysfs.c
7736 F:      drivers/staging/greybus/audio_module.c
7737 F:      drivers/staging/greybus/audio_topology.c
7738
7739 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7740 M:      Viresh Kumar <vireshk@kernel.org>
7741 S:      Maintained
7742 F:      drivers/staging/greybus/authentication.c
7743 F:      drivers/staging/greybus/bootrom.c
7744 F:      drivers/staging/greybus/firmware.h
7745 F:      drivers/staging/greybus/fw-core.c
7746 F:      drivers/staging/greybus/fw-download.c
7747 F:      drivers/staging/greybus/fw-management.c
7748 F:      drivers/staging/greybus/greybus_authentication.h
7749 F:      drivers/staging/greybus/greybus_firmware.h
7750 F:      drivers/staging/greybus/hid.c
7751 F:      drivers/staging/greybus/i2c.c
7752 F:      drivers/staging/greybus/spi.c
7753 F:      drivers/staging/greybus/spilib.c
7754 F:      drivers/staging/greybus/spilib.h
7755
7756 GREYBUS LOOPBACK DRIVER
7757 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7758 S:      Maintained
7759 F:      drivers/staging/greybus/loopback.c
7760
7761 GREYBUS PLATFORM DRIVERS
7762 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7763 S:      Maintained
7764 F:      drivers/staging/greybus/arche-apb-ctrl.c
7765 F:      drivers/staging/greybus/arche-platform.c
7766 F:      drivers/staging/greybus/arche_platform.h
7767
7768 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7769 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7770 S:      Maintained
7771 F:      drivers/staging/greybus/gpio.c
7772 F:      drivers/staging/greybus/light.c
7773 F:      drivers/staging/greybus/power_supply.c
7774 F:      drivers/staging/greybus/sdio.c
7775 F:      drivers/staging/greybus/spi.c
7776 F:      drivers/staging/greybus/spilib.c
7777
7778 GREYBUS SUBSYSTEM
7779 M:      Johan Hovold <johan@kernel.org>
7780 M:      Alex Elder <elder@kernel.org>
7781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7782 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7783 S:      Maintained
7784 F:      drivers/greybus/
7785 F:      drivers/staging/greybus/
7786 F:      include/linux/greybus.h
7787 F:      include/linux/greybus/
7788
7789 GREYBUS UART PROTOCOLS DRIVERS
7790 M:      David Lin <dtwlin@gmail.com>
7791 S:      Maintained
7792 F:      drivers/staging/greybus/log.c
7793 F:      drivers/staging/greybus/uart.c
7794
7795 GS1662 VIDEO SERIALIZER
7796 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7797 L:      linux-media@vger.kernel.org
7798 S:      Maintained
7799 T:      git git://linuxtv.org/media_tree.git
7800 F:      drivers/media/spi/gs1662.c
7801
7802 GSPCA FINEPIX SUBDRIVER
7803 M:      Frank Zago <frank@zago.net>
7804 L:      linux-media@vger.kernel.org
7805 S:      Maintained
7806 T:      git git://linuxtv.org/media_tree.git
7807 F:      drivers/media/usb/gspca/finepix.c
7808
7809 GSPCA GL860 SUBDRIVER
7810 M:      Olivier Lorin <o.lorin@laposte.net>
7811 L:      linux-media@vger.kernel.org
7812 S:      Maintained
7813 T:      git git://linuxtv.org/media_tree.git
7814 F:      drivers/media/usb/gspca/gl860/
7815
7816 GSPCA M5602 SUBDRIVER
7817 M:      Erik Andren <erik.andren@gmail.com>
7818 L:      linux-media@vger.kernel.org
7819 S:      Maintained
7820 T:      git git://linuxtv.org/media_tree.git
7821 F:      drivers/media/usb/gspca/m5602/
7822
7823 GSPCA PAC207 SONIXB SUBDRIVER
7824 M:      Hans Verkuil <hverkuil@xs4all.nl>
7825 L:      linux-media@vger.kernel.org
7826 S:      Odd Fixes
7827 T:      git git://linuxtv.org/media_tree.git
7828 F:      drivers/media/usb/gspca/pac207.c
7829
7830 GSPCA SN9C20X SUBDRIVER
7831 M:      Brian Johnson <brijohn@gmail.com>
7832 L:      linux-media@vger.kernel.org
7833 S:      Maintained
7834 T:      git git://linuxtv.org/media_tree.git
7835 F:      drivers/media/usb/gspca/sn9c20x.c
7836
7837 GSPCA T613 SUBDRIVER
7838 M:      Leandro Costantino <lcostantino@gmail.com>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 T:      git git://linuxtv.org/media_tree.git
7842 F:      drivers/media/usb/gspca/t613.c
7843
7844 GSPCA USB WEBCAM DRIVER
7845 M:      Hans Verkuil <hverkuil@xs4all.nl>
7846 L:      linux-media@vger.kernel.org
7847 S:      Odd Fixes
7848 T:      git git://linuxtv.org/media_tree.git
7849 F:      drivers/media/usb/gspca/
7850
7851 GTP (GPRS Tunneling Protocol)
7852 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7853 M:      Harald Welte <laforge@gnumonks.org>
7854 L:      osmocom-net-gprs@lists.osmocom.org
7855 S:      Maintained
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7857 F:      drivers/net/gtp.c
7858
7859 GUID PARTITION TABLE (GPT)
7860 M:      Davidlohr Bueso <dave@stgolabs.net>
7861 L:      linux-efi@vger.kernel.org
7862 S:      Maintained
7863 F:      block/partitions/efi.*
7864
7865 H8/300 ARCHITECTURE
7866 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7867 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7868 S:      Maintained
7869 W:      http://uclinux-h8.sourceforge.jp
7870 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7871 F:      arch/h8300/
7872 F:      drivers/clk/h8300/
7873 F:      drivers/clocksource/h8300_*.c
7874 F:      drivers/irqchip/irq-renesas-h8*.c
7875
7876 HABANALABS PCI DRIVER
7877 M:      Oded Gabbay <ogabbay@kernel.org>
7878 S:      Supported
7879 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7880 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7881 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7882 F:      drivers/misc/habanalabs/
7883 F:      include/uapi/misc/habanalabs.h
7884
7885 HACKRF MEDIA DRIVER
7886 M:      Antti Palosaari <crope@iki.fi>
7887 L:      linux-media@vger.kernel.org
7888 S:      Maintained
7889 W:      https://linuxtv.org
7890 W:      http://palosaari.fi/linux/
7891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7892 T:      git git://linuxtv.org/anttip/media_tree.git
7893 F:      drivers/media/usb/hackrf/
7894
7895 HANTRO VPU CODEC DRIVER
7896 M:      Ezequiel Garcia <ezequiel@collabora.com>
7897 M:      Philipp Zabel <p.zabel@pengutronix.de>
7898 L:      linux-media@vger.kernel.org
7899 L:      linux-rockchip@lists.infradead.org
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7902 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7903 F:      drivers/staging/media/hantro/
7904
7905 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7906 M:      Frank Seidel <frank@f-seidel.de>
7907 L:      platform-driver-x86@vger.kernel.org
7908 S:      Maintained
7909 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7910 F:      drivers/platform/x86/hdaps.c
7911
7912 HARDWARE MONITORING
7913 M:      Jean Delvare <jdelvare@suse.com>
7914 M:      Guenter Roeck <linux@roeck-us.net>
7915 L:      linux-hwmon@vger.kernel.org
7916 S:      Maintained
7917 W:      http://hwmon.wiki.kernel.org/
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7919 F:      Documentation/devicetree/bindings/hwmon/
7920 F:      Documentation/hwmon/
7921 F:      drivers/hwmon/
7922 F:      include/linux/hwmon*.h
7923 F:      include/trace/events/hwmon*.h
7924 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7925
7926 HARDWARE RANDOM NUMBER GENERATOR CORE
7927 M:      Matt Mackall <mpm@selenic.com>
7928 M:      Herbert Xu <herbert@gondor.apana.org.au>
7929 L:      linux-crypto@vger.kernel.org
7930 S:      Odd fixes
7931 F:      Documentation/admin-guide/hw_random.rst
7932 F:      Documentation/devicetree/bindings/rng/
7933 F:      drivers/char/hw_random/
7934 F:      include/linux/hw_random.h
7935
7936 HARDWARE SPINLOCK CORE
7937 M:      Ohad Ben-Cohen <ohad@wizery.com>
7938 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7939 R:      Baolin Wang <baolin.wang7@gmail.com>
7940 L:      linux-remoteproc@vger.kernel.org
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7943 F:      Documentation/devicetree/bindings/hwlock/
7944 F:      Documentation/locking/hwspinlock.rst
7945 F:      drivers/hwspinlock/
7946 F:      include/linux/hwspinlock.h
7947
7948 HARDWARE TRACING FACILITIES
7949 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7950 S:      Maintained
7951 F:      drivers/hwtracing/
7952
7953 HARMONY SOUND DRIVER
7954 L:      linux-parisc@vger.kernel.org
7955 S:      Maintained
7956 F:      sound/parisc/harmony.*
7957
7958 HDPVR USB VIDEO ENCODER DRIVER
7959 M:      Hans Verkuil <hverkuil@xs4all.nl>
7960 L:      linux-media@vger.kernel.org
7961 S:      Odd Fixes
7962 W:      https://linuxtv.org
7963 T:      git git://linuxtv.org/media_tree.git
7964 F:      drivers/media/usb/hdpvr/
7965
7966 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
7967 M:      Matt Hsiao <matt.hsiao@hpe.com>
7968 S:      Supported
7969 F:      drivers/misc/hpilo.[ch]
7970
7971 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7972 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7973 S:      Supported
7974 F:      Documentation/watchdog/hpwdt.rst
7975 F:      drivers/watchdog/hpwdt.c
7976
7977 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7978 M:      Don Brace <don.brace@microchip.com>
7979 L:      storagedev@microchip.com
7980 L:      linux-scsi@vger.kernel.org
7981 S:      Supported
7982 F:      Documentation/scsi/hpsa.rst
7983 F:      drivers/scsi/hpsa*.[ch]
7984 F:      include/linux/cciss*.h
7985 F:      include/uapi/linux/cciss*.h
7986
7987 HFI1 DRIVER
7988 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7989 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7990 L:      linux-rdma@vger.kernel.org
7991 S:      Supported
7992 F:      drivers/infiniband/hw/hfi1
7993
7994 HFS FILESYSTEM
7995 L:      linux-fsdevel@vger.kernel.org
7996 S:      Orphan
7997 F:      Documentation/filesystems/hfs.rst
7998 F:      fs/hfs/
7999
8000 HFSPLUS FILESYSTEM
8001 L:      linux-fsdevel@vger.kernel.org
8002 S:      Orphan
8003 F:      Documentation/filesystems/hfsplus.rst
8004 F:      fs/hfsplus/
8005
8006 HGA FRAMEBUFFER DRIVER
8007 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8008 L:      linux-nvidia@lists.surfsouth.com
8009 S:      Maintained
8010 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8011 F:      drivers/video/fbdev/hgafb.c
8012
8013 HIBERNATION (aka Software Suspend, aka swsusp)
8014 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8015 M:      Pavel Machek <pavel@ucw.cz>
8016 L:      linux-pm@vger.kernel.org
8017 S:      Supported
8018 B:      https://bugzilla.kernel.org
8019 F:      arch/*/include/asm/suspend*.h
8020 F:      arch/x86/power/
8021 F:      drivers/base/power/
8022 F:      include/linux/freezer.h
8023 F:      include/linux/pm.h
8024 F:      include/linux/suspend.h
8025 F:      kernel/power/
8026
8027 HID CORE LAYER
8028 M:      Jiri Kosina <jikos@kernel.org>
8029 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8030 L:      linux-input@vger.kernel.org
8031 S:      Maintained
8032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8033 F:      drivers/hid/
8034 F:      include/linux/hid*
8035 F:      include/uapi/linux/hid*
8036
8037 HID PLAYSTATION DRIVER
8038 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8039 L:      linux-input@vger.kernel.org
8040 S:      Supported
8041 F:      drivers/hid/hid-playstation.c
8042
8043 HID SENSOR HUB DRIVERS
8044 M:      Jiri Kosina <jikos@kernel.org>
8045 M:      Jonathan Cameron <jic23@kernel.org>
8046 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8047 L:      linux-input@vger.kernel.org
8048 L:      linux-iio@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/hid/hid-sensor*
8051 F:      drivers/hid/hid-sensor-*
8052 F:      drivers/iio/*/hid-*
8053 F:      include/linux/hid-sensor-*
8054
8055 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8056 M:      Thomas Gleixner <tglx@linutronix.de>
8057 L:      linux-kernel@vger.kernel.org
8058 S:      Maintained
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8060 F:      Documentation/timers/
8061 F:      include/linux/clockchips.h
8062 F:      include/linux/hrtimer.h
8063 F:      kernel/time/clockevents.c
8064 F:      kernel/time/hrtimer.c
8065 F:      kernel/time/timer_*.c
8066
8067 HIGH-SPEED SCC DRIVER FOR AX.25
8068 L:      linux-hams@vger.kernel.org
8069 S:      Orphan
8070 F:      drivers/net/hamradio/dmascc.c
8071 F:      drivers/net/hamradio/scc.c
8072
8073 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8074 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8075 S:      Supported
8076 W:      http://www.highpoint-tech.com
8077 F:      Documentation/scsi/hptiop.rst
8078 F:      drivers/scsi/hptiop.c
8079
8080 HIPPI
8081 M:      Jes Sorensen <jes@trained-monkey.org>
8082 L:      linux-hippi@sunsite.dk
8083 S:      Maintained
8084 F:      drivers/net/hippi/
8085 F:      include/linux/hippidevice.h
8086 F:      include/uapi/linux/if_hippi.h
8087 F:      net/802/hippi.c
8088
8089 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8090 M:      Kurt Kanzenbach <kurt@linutronix.de>
8091 L:      netdev@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8094 F:      drivers/net/dsa/hirschmann/*
8095 F:      include/linux/platform_data/hirschmann-hellcreek.h
8096 F:      net/dsa/tag_hellcreek.c
8097
8098 HISILICON DMA DRIVER
8099 M:      Zhou Wang <wangzhou1@hisilicon.com>
8100 L:      dmaengine@vger.kernel.org
8101 S:      Maintained
8102 F:      drivers/dma/hisi_dma.c
8103
8104 HISILICON GPIO DRIVER
8105 M:      Luo Jiaxing <luojiaxing@huawei.com>
8106 L:      linux-gpio@vger.kernel.org
8107 S:      Maintained
8108 F:      drivers/gpio/gpio-hisi.c
8109
8110 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8111 M:      Zaibo Xu <xuzaibo@huawei.com>
8112 L:      linux-crypto@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8115 F:      drivers/crypto/hisilicon/hpre/hpre.h
8116 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8117 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8118
8119 HISILICON LPC BUS DRIVER
8120 M:      john.garry@huawei.com
8121 S:      Maintained
8122 W:      http://www.hisilicon.com
8123 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8124 F:      drivers/bus/hisi_lpc.c
8125
8126 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8127 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8128 M:      Salil Mehta <salil.mehta@huawei.com>
8129 L:      netdev@vger.kernel.org
8130 S:      Maintained
8131 W:      http://www.hisilicon.com
8132 F:      drivers/net/ethernet/hisilicon/hns3/
8133
8134 HISILICON NETWORK SUBSYSTEM DRIVER
8135 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8136 M:      Salil Mehta <salil.mehta@huawei.com>
8137 L:      netdev@vger.kernel.org
8138 S:      Maintained
8139 W:      http://www.hisilicon.com
8140 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8141 F:      drivers/net/ethernet/hisilicon/
8142
8143 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8144 M:      John Stultz <john.stultz@linaro.org>
8145 L:      linux-kernel@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/misc/hisi_hikey_usb.c
8148 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8149
8150 HISILICON PMU DRIVER
8151 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8152 S:      Supported
8153 W:      http://www.hisilicon.com
8154 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8155 F:      drivers/perf/hisilicon
8156
8157 HISILICON QM AND ZIP Controller DRIVER
8158 M:      Zhou Wang <wangzhou1@hisilicon.com>
8159 L:      linux-crypto@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/ABI/testing/debugfs-hisi-zip
8162 F:      drivers/crypto/hisilicon/qm.c
8163 F:      drivers/crypto/hisilicon/qm.h
8164 F:      drivers/crypto/hisilicon/sgl.c
8165 F:      drivers/crypto/hisilicon/zip/
8166
8167 HISILICON ROCE DRIVER
8168 M:      Lijun Ou <oulijun@huawei.com>
8169 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8170 M:      Weihang Li <liweihang@huawei.com>
8171 L:      linux-rdma@vger.kernel.org
8172 S:      Maintained
8173 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8174 F:      drivers/infiniband/hw/hns/
8175
8176 HISILICON SAS Controller
8177 M:      John Garry <john.garry@huawei.com>
8178 S:      Supported
8179 W:      http://www.hisilicon.com
8180 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8181 F:      drivers/scsi/hisi_sas/
8182
8183 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8184 M:      Zaibo Xu <xuzaibo@huawei.com>
8185 L:      linux-crypto@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/ABI/testing/debugfs-hisi-sec
8188 F:      drivers/crypto/hisilicon/sec2/sec.h
8189 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8190 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8191 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8192
8193 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8194 M:      Jay Fang <f.fangjian@huawei.com>
8195 L:      linux-spi@vger.kernel.org
8196 S:      Maintained
8197 W:      http://www.hisilicon.com
8198 F:      drivers/spi/spi-hisi-kunpeng.c
8199
8200 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8201 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8202 S:      Maintained
8203 F:      drivers/staging/hikey9xx/
8204
8205 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8206 M:      Zaibo Xu <xuzaibo@huawei.com>
8207 S:      Maintained
8208 F:      drivers/crypto/hisilicon/trng/trng.c
8209
8210 HISILICON V3XX SPI NOR FLASH Controller Driver
8211 M:      John Garry <john.garry@huawei.com>
8212 S:      Maintained
8213 W:      http://www.hisilicon.com
8214 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8215
8216 HMM - Heterogeneous Memory Management
8217 M:      Jérôme Glisse <jglisse@redhat.com>
8218 L:      linux-mm@kvack.org
8219 S:      Maintained
8220 F:      Documentation/vm/hmm.rst
8221 F:      include/linux/hmm*
8222 F:      lib/test_hmm*
8223 F:      mm/hmm*
8224 F:      tools/testing/selftests/vm/*hmm*
8225
8226 HOST AP DRIVER
8227 M:      Jouni Malinen <j@w1.fi>
8228 L:      linux-wireless@vger.kernel.org
8229 S:      Obsolete
8230 W:      http://w1.fi/hostap-driver.html
8231 F:      drivers/net/wireless/intersil/hostap/
8232
8233 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8234 L:      platform-driver-x86@vger.kernel.org
8235 S:      Orphan
8236 F:      drivers/platform/x86/tc1100-wmi.c
8237
8238 HPET:   High Precision Event Timers driver
8239 M:      Clemens Ladisch <clemens@ladisch.de>
8240 S:      Maintained
8241 F:      Documentation/timers/hpet.rst
8242 F:      drivers/char/hpet.c
8243 F:      include/linux/hpet.h
8244 F:      include/uapi/linux/hpet.h
8245
8246 HPET:   x86
8247 S:      Orphan
8248 F:      arch/x86/include/asm/hpet.h
8249 F:      arch/x86/kernel/hpet.c
8250
8251 HPFS FILESYSTEM
8252 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8253 S:      Maintained
8254 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8255 F:      fs/hpfs/
8256
8257 HSI SUBSYSTEM
8258 M:      Sebastian Reichel <sre@kernel.org>
8259 S:      Maintained
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8261 F:      Documentation/ABI/testing/sysfs-bus-hsi
8262 F:      Documentation/driver-api/hsi.rst
8263 F:      drivers/hsi/
8264 F:      include/linux/hsi/
8265 F:      include/uapi/linux/hsi/
8266
8267 HSO 3G MODEM DRIVER
8268 L:      linux-usb@vger.kernel.org
8269 S:      Orphan
8270 F:      drivers/net/usb/hso.c
8271
8272 HSR NETWORK PROTOCOL
8273 L:      netdev@vger.kernel.org
8274 S:      Orphan
8275 F:      net/hsr/
8276
8277 HT16K33 LED CONTROLLER DRIVER
8278 M:      Robin van der Gracht <robin@protonic.nl>
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8281 F:      drivers/auxdisplay/ht16k33.c
8282
8283 HTCPEN TOUCHSCREEN DRIVER
8284 M:      Pau Oliva Fora <pof@eslack.org>
8285 L:      linux-input@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/input/touchscreen/htcpen.c
8288
8289 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8290 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8291 L:      linux-iio@vger.kernel.org
8292 S:      Maintained
8293 W:      http://www.st.com/
8294 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8295 F:      drivers/iio/humidity/hts221*
8296
8297 HUAWEI ETHERNET DRIVER
8298 M:      Bin Luo <luobin9@huawei.com>
8299 L:      netdev@vger.kernel.org
8300 S:      Supported
8301 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8302 F:      drivers/net/ethernet/huawei/hinic/
8303
8304 HUGETLB FILESYSTEM
8305 M:      Mike Kravetz <mike.kravetz@oracle.com>
8306 L:      linux-mm@kvack.org
8307 S:      Maintained
8308 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8309 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8310 F:      Documentation/vm/hugetlbfs_reserv.rst
8311 F:      fs/hugetlbfs/
8312 F:      include/linux/hugetlb.h
8313 F:      mm/hugetlb.c
8314
8315 HVA ST MEDIA DRIVER
8316 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8317 L:      linux-media@vger.kernel.org
8318 S:      Supported
8319 W:      https://linuxtv.org
8320 T:      git git://linuxtv.org/media_tree.git
8321 F:      drivers/media/platform/sti/hva
8322
8323 HWPOISON MEMORY FAILURE HANDLING
8324 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8325 L:      linux-mm@kvack.org
8326 S:      Maintained
8327 F:      mm/hwpoison-inject.c
8328 F:      mm/memory-failure.c
8329
8330 HYGON PROCESSOR SUPPORT
8331 M:      Pu Wen <puwen@hygon.cn>
8332 L:      linux-kernel@vger.kernel.org
8333 S:      Maintained
8334 F:      arch/x86/kernel/cpu/hygon.c
8335
8336 HYNIX HI556 SENSOR DRIVER
8337 M:      Shawn Tu <shawnx.tu@intel.com>
8338 L:      linux-media@vger.kernel.org
8339 S:      Maintained
8340 T:      git git://linuxtv.org/media_tree.git
8341 F:      drivers/media/i2c/hi556.c
8342
8343 Hyper-V CORE AND DRIVERS
8344 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8345 M:      Haiyang Zhang <haiyangz@microsoft.com>
8346 M:      Stephen Hemminger <sthemmin@microsoft.com>
8347 M:      Wei Liu <wei.liu@kernel.org>
8348 L:      linux-hyperv@vger.kernel.org
8349 S:      Supported
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8351 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8352 F:      Documentation/ABI/testing/debugfs-hyperv
8353 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8354 F:      arch/x86/hyperv
8355 F:      arch/x86/include/asm/hyperv-tlfs.h
8356 F:      arch/x86/include/asm/mshyperv.h
8357 F:      arch/x86/include/asm/trace/hyperv.h
8358 F:      arch/x86/kernel/cpu/mshyperv.c
8359 F:      drivers/clocksource/hyperv_timer.c
8360 F:      drivers/hid/hid-hyperv.c
8361 F:      drivers/hv/
8362 F:      drivers/input/serio/hyperv-keyboard.c
8363 F:      drivers/iommu/hyperv-iommu.c
8364 F:      drivers/net/hyperv/
8365 F:      drivers/pci/controller/pci-hyperv-intf.c
8366 F:      drivers/pci/controller/pci-hyperv.c
8367 F:      drivers/scsi/storvsc_drv.c
8368 F:      drivers/uio/uio_hv_generic.c
8369 F:      drivers/video/fbdev/hyperv_fb.c
8370 F:      include/asm-generic/hyperv-tlfs.h
8371 F:      include/asm-generic/mshyperv.h
8372 F:      include/clocksource/hyperv_timer.h
8373 F:      include/linux/hyperv.h
8374 F:      include/uapi/linux/hyperv.h
8375 F:      net/vmw_vsock/hyperv_transport.c
8376 F:      tools/hv/
8377
8378 HYPERBUS SUPPORT
8379 M:      Vignesh Raghavendra <vigneshr@ti.com>
8380 L:      linux-mtd@lists.infradead.org
8381 S:      Supported
8382 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8383 C:      irc://irc.oftc.net/mtd
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8385 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8386 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8387 F:      drivers/mtd/hyperbus/
8388 F:      include/linux/mtd/hyperbus.h
8389
8390 HYPERVISOR VIRTUAL CONSOLE DRIVER
8391 L:      linuxppc-dev@lists.ozlabs.org
8392 S:      Odd Fixes
8393 F:      drivers/tty/hvc/
8394
8395 I2C ACPI SUPPORT
8396 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8397 L:      linux-i2c@vger.kernel.org
8398 L:      linux-acpi@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/i2c/i2c-core-acpi.c
8401
8402 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8403 M:      Ajay Gupta <ajayg@nvidia.com>
8404 L:      linux-i2c@vger.kernel.org
8405 S:      Maintained
8406 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8407 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8408
8409 I2C MUXES
8410 M:      Peter Rosin <peda@axentia.se>
8411 L:      linux-i2c@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8414 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8415 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8416 F:      Documentation/i2c/i2c-topology.rst
8417 F:      Documentation/i2c/muxes/
8418 F:      drivers/i2c/i2c-mux.c
8419 F:      drivers/i2c/muxes/
8420 F:      include/linux/i2c-mux.h
8421
8422 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8423 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8424 L:      linux-i2c@vger.kernel.org
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8427 F:      drivers/i2c/busses/i2c-mv64xxx.c
8428
8429 I2C OVER PARALLEL PORT
8430 M:      Jean Delvare <jdelvare@suse.com>
8431 L:      linux-i2c@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/i2c/busses/i2c-parport.rst
8434 F:      drivers/i2c/busses/i2c-parport.c
8435
8436 I2C SUBSYSTEM
8437 M:      Wolfram Sang <wsa@kernel.org>
8438 L:      linux-i2c@vger.kernel.org
8439 S:      Maintained
8440 W:      https://i2c.wiki.kernel.org/
8441 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8443 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8444 F:      Documentation/i2c/
8445 F:      drivers/i2c/*
8446 F:      include/linux/i2c-dev.h
8447 F:      include/linux/i2c-smbus.h
8448 F:      include/linux/i2c.h
8449 F:      include/uapi/linux/i2c-*.h
8450 F:      include/uapi/linux/i2c.h
8451
8452 I2C SUBSYSTEM HOST DRIVERS
8453 L:      linux-i2c@vger.kernel.org
8454 S:      Odd Fixes
8455 W:      https://i2c.wiki.kernel.org/
8456 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8458 F:      Documentation/devicetree/bindings/i2c/
8459 F:      drivers/i2c/algos/
8460 F:      drivers/i2c/busses/
8461
8462 I2C-TAOS-EVM DRIVER
8463 M:      Jean Delvare <jdelvare@suse.com>
8464 L:      linux-i2c@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8467 F:      drivers/i2c/busses/i2c-taos-evm.c
8468
8469 I2C-TINY-USB DRIVER
8470 M:      Till Harbaum <till@harbaum.org>
8471 L:      linux-i2c@vger.kernel.org
8472 S:      Maintained
8473 W:      http://www.harbaum.org/till/i2c_tiny_usb
8474 F:      drivers/i2c/busses/i2c-tiny-usb.c
8475
8476 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8477 M:      Jean Delvare <jdelvare@suse.com>
8478 L:      linux-i2c@vger.kernel.org
8479 S:      Maintained
8480 F:      Documentation/i2c/busses/i2c-ali1535.rst
8481 F:      Documentation/i2c/busses/i2c-ali1563.rst
8482 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8483 F:      Documentation/i2c/busses/i2c-amd756.rst
8484 F:      Documentation/i2c/busses/i2c-amd8111.rst
8485 F:      Documentation/i2c/busses/i2c-i801.rst
8486 F:      Documentation/i2c/busses/i2c-nforce2.rst
8487 F:      Documentation/i2c/busses/i2c-piix4.rst
8488 F:      Documentation/i2c/busses/i2c-sis5595.rst
8489 F:      Documentation/i2c/busses/i2c-sis630.rst
8490 F:      Documentation/i2c/busses/i2c-sis96x.rst
8491 F:      Documentation/i2c/busses/i2c-via.rst
8492 F:      Documentation/i2c/busses/i2c-viapro.rst
8493 F:      drivers/i2c/busses/i2c-ali1535.c
8494 F:      drivers/i2c/busses/i2c-ali1563.c
8495 F:      drivers/i2c/busses/i2c-ali15x3.c
8496 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8497 F:      drivers/i2c/busses/i2c-amd756.c
8498 F:      drivers/i2c/busses/i2c-amd8111.c
8499 F:      drivers/i2c/busses/i2c-i801.c
8500 F:      drivers/i2c/busses/i2c-isch.c
8501 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8502 F:      drivers/i2c/busses/i2c-nforce2.c
8503 F:      drivers/i2c/busses/i2c-piix4.c
8504 F:      drivers/i2c/busses/i2c-sis5595.c
8505 F:      drivers/i2c/busses/i2c-sis630.c
8506 F:      drivers/i2c/busses/i2c-sis96x.c
8507 F:      drivers/i2c/busses/i2c-via.c
8508 F:      drivers/i2c/busses/i2c-viapro.c
8509
8510 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8511 M:      Hans de Goede <hdegoede@redhat.com>
8512 L:      linux-i2c@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/i2c/busses/i2c-cht-wc.c
8515
8516 I2C/SMBUS ISMT DRIVER
8517 M:      Seth Heasley <seth.heasley@intel.com>
8518 M:      Neil Horman <nhorman@tuxdriver.com>
8519 L:      linux-i2c@vger.kernel.org
8520 F:      Documentation/i2c/busses/i2c-ismt.rst
8521 F:      drivers/i2c/busses/i2c-ismt.c
8522
8523 I2C/SMBUS STUB DRIVER
8524 M:      Jean Delvare <jdelvare@suse.com>
8525 L:      linux-i2c@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/i2c/i2c-stub.c
8528
8529 I3C DRIVER FOR CADENCE I3C MASTER IP
8530 M:      Przemysław Gaj <pgaj@cadence.com>
8531 S:      Maintained
8532 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8533 F:      drivers/i3c/master/i3c-master-cdns.c
8534
8535 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8536 M:      Vitor Soares <vitor.soares@synopsys.com>
8537 S:      Maintained
8538 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8539 F:      drivers/i3c/master/dw*
8540
8541 I3C SUBSYSTEM
8542 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8543 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8544 S:      Maintained
8545 C:      irc://chat.freenode.net/linux-i3c
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8547 F:      Documentation/ABI/testing/sysfs-bus-i3c
8548 F:      Documentation/devicetree/bindings/i3c/
8549 F:      Documentation/driver-api/i3c
8550 F:      drivers/i3c/
8551 F:      include/linux/i3c/
8552
8553 IA64 (Itanium) PLATFORM
8554 L:      linux-ia64@vger.kernel.org
8555 S:      Orphan
8556 F:      Documentation/ia64/
8557 F:      arch/ia64/
8558
8559 IBM Power 842 compression accelerator
8560 M:      Haren Myneni <haren@us.ibm.com>
8561 S:      Supported
8562 F:      crypto/842.c
8563 F:      drivers/crypto/nx/Kconfig
8564 F:      drivers/crypto/nx/Makefile
8565 F:      drivers/crypto/nx/nx-842*
8566 F:      include/linux/sw842.h
8567 F:      lib/842/
8568
8569 IBM Power in-Nest Crypto Acceleration
8570 M:      Breno Leitão <leitao@debian.org>
8571 M:      Nayna Jain <nayna@linux.ibm.com>
8572 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8573 L:      linux-crypto@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/crypto/nx/Kconfig
8576 F:      drivers/crypto/nx/Makefile
8577 F:      drivers/crypto/nx/nx-aes*
8578 F:      drivers/crypto/nx/nx-sha*
8579 F:      drivers/crypto/nx/nx.*
8580 F:      drivers/crypto/nx/nx_csbcpb.h
8581 F:      drivers/crypto/nx/nx_debugfs.c
8582
8583 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8584 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8585 L:      linux-pci@vger.kernel.org
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Supported
8588 F:      drivers/pci/hotplug/rpadlpar*
8589
8590 IBM Power Linux RAID adapter
8591 M:      Brian King <brking@us.ibm.com>
8592 S:      Supported
8593 F:      drivers/scsi/ipr.*
8594
8595 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8596 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8597 L:      linux-pci@vger.kernel.org
8598 L:      linuxppc-dev@lists.ozlabs.org
8599 S:      Supported
8600 F:      drivers/pci/hotplug/rpaphp*
8601
8602 IBM Power SRIOV Virtual NIC Device Driver
8603 M:      Dany Madden <drt@linux.ibm.com>
8604 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8605 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8606 R:      Lijun Pan <lijunp213@gmail.com>
8607 L:      netdev@vger.kernel.org
8608 S:      Supported
8609 F:      drivers/net/ethernet/ibm/ibmvnic.*
8610
8611 IBM Power Virtual Accelerator Switchboard
8612 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Supported
8615 F:      arch/powerpc/include/asm/vas.h
8616 F:      arch/powerpc/platforms/powernv/copy-paste.h
8617 F:      arch/powerpc/platforms/powernv/vas*
8618
8619 IBM Power Virtual Ethernet Device Driver
8620 M:      Cristobal Forno <cforno12@linux.ibm.com>
8621 L:      netdev@vger.kernel.org
8622 S:      Supported
8623 F:      drivers/net/ethernet/ibm/ibmveth.*
8624
8625 IBM Power Virtual FC Device Drivers
8626 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8627 L:      linux-scsi@vger.kernel.org
8628 S:      Supported
8629 F:      drivers/scsi/ibmvscsi/ibmvfc*
8630
8631 IBM Power Virtual Management Channel Driver
8632 M:      Brad Warrum <bwarrum@linux.ibm.com>
8633 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8634 S:      Supported
8635 F:      drivers/misc/ibmvmc.*
8636
8637 IBM Power Virtual SCSI Device Drivers
8638 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8639 L:      linux-scsi@vger.kernel.org
8640 S:      Supported
8641 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8642 F:      include/scsi/viosrp.h
8643
8644 IBM Power Virtual SCSI Device Target Driver
8645 M:      Michael Cyr <mikecyr@linux.ibm.com>
8646 L:      linux-scsi@vger.kernel.org
8647 L:      target-devel@vger.kernel.org
8648 S:      Supported
8649 F:      drivers/scsi/ibmvscsi_tgt/
8650
8651 IBM Power VMX Cryptographic instructions
8652 M:      Breno Leitão <leitao@debian.org>
8653 M:      Nayna Jain <nayna@linux.ibm.com>
8654 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8655 L:      linux-crypto@vger.kernel.org
8656 S:      Supported
8657 F:      drivers/crypto/vmx/Kconfig
8658 F:      drivers/crypto/vmx/Makefile
8659 F:      drivers/crypto/vmx/aes*
8660 F:      drivers/crypto/vmx/ghash*
8661 F:      drivers/crypto/vmx/ppc-xlate.pl
8662 F:      drivers/crypto/vmx/vmx.c
8663
8664 IBM ServeRAID RAID DRIVER
8665 S:      Orphan
8666 F:      drivers/scsi/ips.*
8667
8668 ICH LPC AND GPIO DRIVER
8669 M:      Peter Tyser <ptyser@xes-inc.com>
8670 S:      Maintained
8671 F:      drivers/gpio/gpio-ich.c
8672 F:      drivers/mfd/lpc_ich.c
8673
8674 ICY I2C DRIVER
8675 M:      Max Staudt <max@enpas.org>
8676 L:      linux-i2c@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/i2c/busses/i2c-icy.c
8679
8680 IDE SUBSYSTEM
8681 M:      "David S. Miller" <davem@davemloft.net>
8682 L:      linux-ide@vger.kernel.org
8683 S:      Maintained
8684 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8686 F:      Documentation/ide/
8687 F:      drivers/ide/
8688 F:      include/linux/ide.h
8689
8690 IDE/ATAPI DRIVERS
8691 L:      linux-ide@vger.kernel.org
8692 S:      Orphan
8693 F:      Documentation/cdrom/ide-cd.rst
8694 F:      drivers/ide/ide-cd*
8695
8696 IDEAPAD LAPTOP EXTRAS DRIVER
8697 M:      Ike Panhc <ike.pan@canonical.com>
8698 L:      platform-driver-x86@vger.kernel.org
8699 S:      Maintained
8700 W:      http://launchpad.net/ideapad-laptop
8701 F:      drivers/platform/x86/ideapad-laptop.c
8702
8703 IDEAPAD LAPTOP SLIDEBAR DRIVER
8704 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8705 L:      linux-input@vger.kernel.org
8706 S:      Maintained
8707 W:      https://github.com/o2genum/ideapad-slidebar
8708 F:      drivers/input/misc/ideapad_slidebar.c
8709
8710 IDT VersaClock 5 CLOCK DRIVER
8711 M:      Luca Ceresoli <luca@lucaceresoli.net>
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8714 F:      drivers/clk/clk-versaclock5.c
8715
8716 IEEE 802.15.4 SUBSYSTEM
8717 M:      Alexander Aring <alex.aring@gmail.com>
8718 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8719 L:      linux-wpan@vger.kernel.org
8720 S:      Maintained
8721 W:      https://linux-wpan.org/
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8724 F:      Documentation/networking/ieee802154.rst
8725 F:      drivers/net/ieee802154/
8726 F:      include/linux/ieee802154.h
8727 F:      include/linux/nl802154.h
8728 F:      include/net/af_ieee802154.h
8729 F:      include/net/cfg802154.h
8730 F:      include/net/ieee802154_netdev.h
8731 F:      include/net/mac802154.h
8732 F:      include/net/nl802154.h
8733 F:      net/ieee802154/
8734 F:      net/mac802154/
8735
8736 IFE PROTOCOL
8737 M:      Yotam Gigi <yotam.gi@gmail.com>
8738 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8739 F:      include/net/ife.h
8740 F:      include/uapi/linux/ife.h
8741 F:      net/ife
8742
8743 IGORPLUG-USB IR RECEIVER
8744 M:      Sean Young <sean@mess.org>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/media/rc/igorplugusb.c
8748
8749 IGUANAWORKS USB IR TRANSCEIVER
8750 M:      Sean Young <sean@mess.org>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/media/rc/iguanair.c
8754
8755 IIO DIGITAL POTENTIOMETER DAC
8756 M:      Peter Rosin <peda@axentia.se>
8757 L:      linux-iio@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8760 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8761 F:      drivers/iio/dac/dpot-dac.c
8762
8763 IIO ENVELOPE DETECTOR
8764 M:      Peter Rosin <peda@axentia.se>
8765 L:      linux-iio@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8768 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8769 F:      drivers/iio/adc/envelope-detector.c
8770
8771 IIO MULTIPLEXER
8772 M:      Peter Rosin <peda@axentia.se>
8773 L:      linux-iio@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8776 F:      drivers/iio/multiplexer/iio-mux.c
8777
8778 IIO SCMI BASED DRIVER
8779 M:      Jyoti Bhayana <jbhayana@google.com>
8780 L:      linux-iio@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8783
8784 IIO SUBSYSTEM AND DRIVERS
8785 M:      Jonathan Cameron <jic23@kernel.org>
8786 R:      Lars-Peter Clausen <lars@metafoo.de>
8787 L:      linux-iio@vger.kernel.org
8788 S:      Maintained
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8790 F:      Documentation/ABI/testing/configfs-iio*
8791 F:      Documentation/ABI/testing/sysfs-bus-iio*
8792 F:      Documentation/devicetree/bindings/iio/
8793 F:      drivers/iio/
8794 F:      drivers/staging/iio/
8795 F:      include/linux/iio/
8796 F:      tools/iio/
8797
8798 IIO UNIT CONVERTER
8799 M:      Peter Rosin <peda@axentia.se>
8800 L:      linux-iio@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8803 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8804 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8805 F:      drivers/iio/afe/iio-rescale.c
8806
8807 IKANOS/ADI EAGLE ADSL USB DRIVER
8808 M:      Matthieu Castet <castet.matthieu@free.fr>
8809 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8810 S:      Maintained
8811 F:      drivers/usb/atm/ueagle-atm.c
8812
8813 IMGTEC ASCII LCD DRIVER
8814 M:      Paul Burton <paulburton@kernel.org>
8815 S:      Maintained
8816 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8817 F:      drivers/auxdisplay/img-ascii-lcd.c
8818
8819 IMGTEC IR DECODER DRIVER
8820 S:      Orphan
8821 F:      drivers/media/rc/img-ir/
8822
8823 IMON SOUNDGRAPH USB IR RECEIVER
8824 M:      Sean Young <sean@mess.org>
8825 L:      linux-media@vger.kernel.org
8826 S:      Maintained
8827 F:      drivers/media/rc/imon.c
8828 F:      drivers/media/rc/imon_raw.c
8829
8830 IMS TWINTURBO FRAMEBUFFER DRIVER
8831 L:      linux-fbdev@vger.kernel.org
8832 S:      Orphan
8833 F:      drivers/video/fbdev/imsttfb.c
8834
8835 INA209 HARDWARE MONITOR DRIVER
8836 M:      Guenter Roeck <linux@roeck-us.net>
8837 L:      linux-hwmon@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8840 F:      Documentation/hwmon/ina209.rst
8841 F:      drivers/hwmon/ina209.c
8842
8843 INA2XX HARDWARE MONITOR DRIVER
8844 M:      Guenter Roeck <linux@roeck-us.net>
8845 L:      linux-hwmon@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/hwmon/ina2xx.rst
8848 F:      drivers/hwmon/ina2xx.c
8849 F:      include/linux/platform_data/ina2xx.h
8850
8851 INDUSTRY PACK SUBSYSTEM (IPACK)
8852 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8853 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8855 L:      industrypack-devel@lists.sourceforge.net
8856 S:      Maintained
8857 W:      http://industrypack.sourceforge.net
8858 F:      drivers/ipack/
8859
8860 INFINEON DPS310 Driver
8861 M:      Eddie James <eajames@linux.ibm.com>
8862 L:      linux-iio@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/iio/pressure/dps310.c
8865
8866 INFINIBAND SUBSYSTEM
8867 M:      Doug Ledford <dledford@redhat.com>
8868 M:      Jason Gunthorpe <jgg@nvidia.com>
8869 L:      linux-rdma@vger.kernel.org
8870 S:      Supported
8871 W:      https://github.com/linux-rdma/rdma-core
8872 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8874 F:      Documentation/devicetree/bindings/infiniband/
8875 F:      Documentation/infiniband/
8876 F:      drivers/infiniband/
8877 F:      include/rdma/
8878 F:      include/trace/events/ib_mad.h
8879 F:      include/trace/events/ib_umad.h
8880 F:      include/uapi/linux/if_infiniband.h
8881 F:      include/uapi/rdma/
8882 F:      samples/bpf/ibumad_kern.c
8883 F:      samples/bpf/ibumad_user.c
8884
8885 INGENIC JZ4780 NAND DRIVER
8886 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8887 L:      linux-mtd@lists.infradead.org
8888 L:      linux-mips@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/mtd/nand/raw/ingenic/
8891
8892 INGENIC JZ47xx SoCs
8893 M:      Paul Cercueil <paul@crapouillou.net>
8894 L:      linux-mips@vger.kernel.org
8895 S:      Maintained
8896 F:      arch/mips/boot/dts/ingenic/
8897 F:      arch/mips/generic/board-ingenic.c
8898 F:      arch/mips/include/asm/mach-ingenic/
8899 F:      arch/mips/ingenic/Kconfig
8900 F:      drivers/clk/ingenic/
8901 F:      drivers/dma/dma-jz4780.c
8902 F:      drivers/gpu/drm/ingenic/
8903 F:      drivers/i2c/busses/i2c-jz4780.c
8904 F:      drivers/iio/adc/ingenic-adc.c
8905 F:      drivers/irqchip/irq-ingenic.c
8906 F:      drivers/memory/jz4780-nemc.c
8907 F:      drivers/mmc/host/jz4740_mmc.c
8908 F:      drivers/mtd/nand/raw/ingenic/
8909 F:      drivers/pinctrl/pinctrl-ingenic.c
8910 F:      drivers/power/supply/ingenic-battery.c
8911 F:      drivers/pwm/pwm-jz4740.c
8912 F:      drivers/remoteproc/ingenic_rproc.c
8913 F:      drivers/rtc/rtc-jz4740.c
8914 F:      drivers/tty/serial/8250/8250_ingenic.c
8915 F:      drivers/usb/musb/jz4740.c
8916 F:      drivers/watchdog/jz4740_wdt.c
8917 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8918 F:      include/linux/mfd/ingenic-tcu.h
8919 F:      sound/soc/codecs/jz47*
8920 F:      sound/soc/jz4740/
8921
8922 INOTIFY
8923 M:      Jan Kara <jack@suse.cz>
8924 R:      Amir Goldstein <amir73il@gmail.com>
8925 L:      linux-fsdevel@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/filesystems/inotify.rst
8928 F:      fs/notify/inotify/
8929 F:      include/linux/inotify.h
8930 F:      include/uapi/linux/inotify.h
8931
8932 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8933 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8934 L:      linux-input@vger.kernel.org
8935 S:      Maintained
8936 Q:      http://patchwork.kernel.org/project/linux-input/list/
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8938 F:      Documentation/devicetree/bindings/input/
8939 F:      Documentation/devicetree/bindings/serio/
8940 F:      Documentation/input/
8941 F:      drivers/input/
8942 F:      include/linux/input.h
8943 F:      include/linux/input/
8944 F:      include/uapi/linux/input-event-codes.h
8945 F:      include/uapi/linux/input.h
8946
8947 INPUT MULTITOUCH (MT) PROTOCOL
8948 M:      Henrik Rydberg <rydberg@bitmath.org>
8949 L:      linux-input@vger.kernel.org
8950 S:      Odd fixes
8951 F:      Documentation/input/multi-touch-protocol.rst
8952 F:      drivers/input/input-mt.c
8953 K:      \b(ABS|SYN)_MT_
8954
8955 INSIDE SECURE CRYPTO DRIVER
8956 M:      Antoine Tenart <atenart@kernel.org>
8957 L:      linux-crypto@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/crypto/inside-secure/
8960
8961 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8962 M:      Mimi Zohar <zohar@linux.ibm.com>
8963 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8964 L:      linux-integrity@vger.kernel.org
8965 S:      Supported
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8967 F:      security/integrity/ima/
8968
8969 INTEL 810/815 FRAMEBUFFER DRIVER
8970 M:      Antonino Daplas <adaplas@gmail.com>
8971 L:      linux-fbdev@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/video/fbdev/i810/
8974
8975 INTEL ASoC DRIVERS
8976 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8977 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8978 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8979 M:      Jie Yang <yang.jie@linux.intel.com>
8980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8981 S:      Supported
8982 F:      sound/soc/intel/
8983
8984 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8985 M:      Hans de Goede <hdegoede@redhat.com>
8986 L:      platform-driver-x86@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/platform/x86/intel_atomisp2_pm.c
8989
8990 INTEL ATOMISP2 LED DRIVER
8991 M:      Hans de Goede <hdegoede@redhat.com>
8992 L:      platform-driver-x86@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/platform/x86/intel_atomisp2_led.c
8995
8996 INTEL BROXTON PMC DRIVER
8997 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8998 M:      Zha Qipeng <qipeng.zha@intel.com>
8999 S:      Maintained
9000 F:      drivers/mfd/intel_pmc_bxt.c
9001 F:      include/linux/mfd/intel_pmc_bxt.h
9002
9003 INTEL C600 SERIES SAS CONTROLLER DRIVER
9004 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9005 L:      linux-scsi@vger.kernel.org
9006 S:      Supported
9007 T:      git git://git.code.sf.net/p/intel-sas/isci
9008 F:      drivers/scsi/isci/
9009
9010 INTEL CPU family model numbers
9011 M:      Tony Luck <tony.luck@intel.com>
9012 M:      x86@kernel.org
9013 L:      linux-kernel@vger.kernel.org
9014 S:      Supported
9015 F:      arch/x86/include/asm/intel-family.h
9016
9017 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9018 M:      Jani Nikula <jani.nikula@linux.intel.com>
9019 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9020 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9021 L:      intel-gfx@lists.freedesktop.org
9022 S:      Supported
9023 W:      https://01.org/linuxgraphics/
9024 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9025 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9026 C:      irc://chat.freenode.net/intel-gfx
9027 T:      git git://anongit.freedesktop.org/drm-intel
9028 F:      Documentation/gpu/i915.rst
9029 F:      drivers/gpu/drm/i915/
9030 F:      include/drm/i915*
9031 F:      include/uapi/drm/i915_drm.h
9032
9033 INTEL ETHERNET DRIVERS
9034 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9035 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9036 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9037 S:      Supported
9038 W:      http://www.intel.com/support/feedback.htm
9039 W:      http://e1000.sourceforge.net/
9040 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9043 F:      Documentation/networking/device_drivers/ethernet/intel/
9044 F:      drivers/net/ethernet/intel/
9045 F:      drivers/net/ethernet/intel/*/
9046 F:      include/linux/avf/virtchnl.h
9047
9048 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9049 M:      Maik Broemme <mbroemme@libmpq.org>
9050 L:      linux-fbdev@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/fb/intelfb.rst
9053 F:      drivers/video/fbdev/intelfb/
9054
9055 INTEL GPIO DRIVERS
9056 M:      Andy Shevchenko <andy@kernel.org>
9057 L:      linux-gpio@vger.kernel.org
9058 S:      Maintained
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9060 F:      drivers/gpio/gpio-ich.c
9061 F:      drivers/gpio/gpio-merrifield.c
9062 F:      drivers/gpio/gpio-ml-ioh.c
9063 F:      drivers/gpio/gpio-pch.c
9064 F:      drivers/gpio/gpio-sch.c
9065 F:      drivers/gpio/gpio-sodaville.c
9066
9067 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9068 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9069 M:      Zhi Wang <zhi.a.wang@intel.com>
9070 L:      intel-gvt-dev@lists.freedesktop.org
9071 L:      intel-gfx@lists.freedesktop.org
9072 S:      Supported
9073 W:      https://01.org/igvt-g
9074 T:      git https://github.com/intel/gvt-linux.git
9075 F:      drivers/gpu/drm/i915/gvt/
9076
9077 INTEL HID EVENT DRIVER
9078 M:      Alex Hung <alex.hung@canonical.com>
9079 L:      platform-driver-x86@vger.kernel.org
9080 S:      Maintained
9081 F:      drivers/platform/x86/intel-hid.c
9082
9083 INTEL I/OAT DMA DRIVER
9084 M:      Dave Jiang <dave.jiang@intel.com>
9085 R:      Dan Williams <dan.j.williams@intel.com>
9086 L:      dmaengine@vger.kernel.org
9087 S:      Supported
9088 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9089 F:      drivers/dma/ioat*
9090
9091 INTEL IADX DRIVER
9092 M:      Dave Jiang <dave.jiang@intel.com>
9093 L:      dmaengine@vger.kernel.org
9094 S:      Supported
9095 F:      drivers/dma/idxd/*
9096 F:      include/uapi/linux/idxd.h
9097
9098 INTEL IDLE DRIVER
9099 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9100 M:      Len Brown <lenb@kernel.org>
9101 L:      linux-pm@vger.kernel.org
9102 S:      Supported
9103 B:      https://bugzilla.kernel.org
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9105 F:      drivers/idle/intel_idle.c
9106
9107 INTEL INTEGRATED SENSOR HUB DRIVER
9108 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9109 M:      Jiri Kosina <jikos@kernel.org>
9110 L:      linux-input@vger.kernel.org
9111 S:      Maintained
9112 F:      drivers/hid/intel-ish-hid/
9113
9114 INTEL IOMMU (VT-d)
9115 M:      David Woodhouse <dwmw2@infradead.org>
9116 M:      Lu Baolu <baolu.lu@linux.intel.com>
9117 L:      iommu@lists.linux-foundation.org
9118 S:      Supported
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9120 F:      drivers/iommu/intel/
9121 F:      include/linux/intel-iommu.h
9122 F:      include/linux/intel-svm.h
9123
9124 INTEL IOP-ADMA DMA DRIVER
9125 R:      Dan Williams <dan.j.williams@intel.com>
9126 S:      Odd fixes
9127 F:      drivers/dma/iop-adma.c
9128
9129 INTEL IPU3 CSI-2 CIO2 DRIVER
9130 M:      Yong Zhi <yong.zhi@intel.com>
9131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9132 M:      Bingbu Cao <bingbu.cao@intel.com>
9133 M:      Dan Scally <djrscally@gmail.com>
9134 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9135 L:      linux-media@vger.kernel.org
9136 S:      Maintained
9137 T:      git git://linuxtv.org/media_tree.git
9138 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9139 F:      drivers/media/pci/intel/ipu3/
9140
9141 INTEL IPU3 CSI-2 IMGU DRIVER
9142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9143 R:      Bingbu Cao <bingbu.cao@intel.com>
9144 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9145 L:      linux-media@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/admin-guide/media/ipu3.rst
9148 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9149 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9150 F:      drivers/staging/media/ipu3/
9151
9152 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9153 M:      Krzysztof Halasa <khalasa@piap.pl>
9154 S:      Maintained
9155 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9156 F:      drivers/net/wan/ixp4xx_hss.c
9157 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9158 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9159 F:      include/linux/soc/ixp4xx/npe.h
9160 F:      include/linux/soc/ixp4xx/qmgr.h
9161
9162 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9163 M:      Deepak Saxena <dsaxena@plexity.net>
9164 S:      Maintained
9165 F:      drivers/char/hw_random/ixp4xx-rng.c
9166
9167 INTEL KEEM BAY DRM DRIVER
9168 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9169 M:      Edmund Dea <edmund.j.dea@intel.com>
9170 S:      Maintained
9171 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9172 F:      drivers/gpu/drm/kmb/
9173
9174 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9175 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9176 S:      Maintained
9177 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9178 F:      drivers/crypto/keembay/Kconfig
9179 F:      drivers/crypto/keembay/Makefile
9180 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9181 F:      drivers/crypto/keembay/ocs-aes.c
9182 F:      drivers/crypto/keembay/ocs-aes.h
9183
9184 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9185 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9186 M:      Declan Murphy <declan.murphy@intel.com>
9187 S:      Maintained
9188 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9189 F:      drivers/crypto/keembay/Kconfig
9190 F:      drivers/crypto/keembay/Makefile
9191 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9192 F:      drivers/crypto/keembay/ocs-hcu.c
9193 F:      drivers/crypto/keembay/ocs-hcu.h
9194
9195 INTEL MANAGEMENT ENGINE (mei)
9196 M:      Tomas Winkler <tomas.winkler@intel.com>
9197 L:      linux-kernel@vger.kernel.org
9198 S:      Supported
9199 F:      Documentation/driver-api/mei/*
9200 F:      drivers/misc/mei/
9201 F:      drivers/watchdog/mei_wdt.c
9202 F:      include/linux/mei_cl_bus.h
9203 F:      include/uapi/linux/mei.h
9204 F:      samples/mei/*
9205
9206 INTEL MENLOW THERMAL DRIVER
9207 M:      Sujith Thomas <sujith.thomas@intel.com>
9208 L:      platform-driver-x86@vger.kernel.org
9209 S:      Supported
9210 W:      https://01.org/linux-acpi
9211 F:      drivers/platform/x86/intel_menlow.c
9212
9213 INTEL P-Unit IPC DRIVER
9214 M:      Zha Qipeng <qipeng.zha@intel.com>
9215 L:      platform-driver-x86@vger.kernel.org
9216 S:      Maintained
9217 F:      arch/x86/include/asm/intel_punit_ipc.h
9218 F:      drivers/platform/x86/intel_punit_ipc.c
9219
9220 INTEL PMC CORE DRIVER
9221 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9222 M:      David E Box <david.e.box@intel.com>
9223 L:      platform-driver-x86@vger.kernel.org
9224 S:      Maintained
9225 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9226 F:      drivers/platform/x86/intel_pmc_core*
9227
9228 INTEL PMIC GPIO DRIVERS
9229 M:      Andy Shevchenko <andy@kernel.org>
9230 S:      Maintained
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9232 F:      drivers/gpio/gpio-*cove.c
9233
9234 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9235 M:      Andy Shevchenko <andy@kernel.org>
9236 S:      Maintained
9237 F:      drivers/mfd/intel_soc_pmic*
9238 F:      include/linux/mfd/intel_soc_pmic*
9239
9240 INTEL PMT DRIVER
9241 M:      "David E. Box" <david.e.box@linux.intel.com>
9242 S:      Maintained
9243 F:      drivers/mfd/intel_pmt.c
9244 F:      drivers/platform/x86/intel_pmt_*
9245
9246 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9247 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9248 L:      linux-wireless@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9251 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9252 F:      drivers/net/wireless/intel/ipw2x00/
9253
9254 INTEL PSTATE DRIVER
9255 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9256 M:      Len Brown <lenb@kernel.org>
9257 L:      linux-pm@vger.kernel.org
9258 S:      Supported
9259 F:      drivers/cpufreq/intel_pstate.c
9260
9261 INTEL RDMA RNIC DRIVER
9262 M:      Faisal Latif <faisal.latif@intel.com>
9263 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9264 L:      linux-rdma@vger.kernel.org
9265 S:      Supported
9266 F:      drivers/infiniband/hw/i40iw/
9267 F:      include/uapi/rdma/i40iw-abi.h
9268
9269 INTEL SCU DRIVERS
9270 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9271 S:      Maintained
9272 F:      arch/x86/include/asm/intel_scu_ipc.h
9273 F:      drivers/platform/x86/intel_scu_*
9274
9275 INTEL SPEED SELECT TECHNOLOGY
9276 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9277 L:      platform-driver-x86@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/platform/x86/intel_speed_select_if/
9280 F:      include/uapi/linux/isst_if.h
9281 F:      tools/power/x86/intel-speed-select/
9282
9283 INTEL STRATIX10 FIRMWARE DRIVERS
9284 M:      Richard Gong <richard.gong@linux.intel.com>
9285 L:      linux-kernel@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9288 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9289 F:      drivers/firmware/stratix10-rsu.c
9290 F:      drivers/firmware/stratix10-svc.c
9291 F:      include/linux/firmware/intel/stratix10-smc.h
9292 F:      include/linux/firmware/intel/stratix10-svc-client.h
9293
9294 INTEL TELEMETRY DRIVER
9295 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9296 M:      "David E. Box" <david.e.box@linux.intel.com>
9297 L:      platform-driver-x86@vger.kernel.org
9298 S:      Maintained
9299 F:      arch/x86/include/asm/intel_telemetry.h
9300 F:      drivers/platform/x86/intel_telemetry*
9301
9302 INTEL UNCORE FREQUENCY CONTROL
9303 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9304 L:      platform-driver-x86@vger.kernel.org
9305 S:      Maintained
9306 F:      drivers/platform/x86/intel-uncore-frequency.c
9307
9308 INTEL VIRTUAL BUTTON DRIVER
9309 M:      AceLan Kao <acelan.kao@canonical.com>
9310 L:      platform-driver-x86@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/platform/x86/intel-vbtn.c
9313
9314 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9315 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9316 L:      linux-wireless@vger.kernel.org
9317 S:      Supported
9318 F:      drivers/net/wireless/intel/iwlegacy/
9319
9320 INTEL WIRELESS WIFI LINK (iwlwifi)
9321 M:      Luca Coelho <luciano.coelho@intel.com>
9322 L:      linux-wireless@vger.kernel.org
9323 S:      Supported
9324 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9326 F:      drivers/net/wireless/intel/iwlwifi/
9327
9328 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9329 M:      Jithu Joseph <jithu.joseph@intel.com>
9330 R:      Maurice Ma <maurice.ma@intel.com>
9331 S:      Maintained
9332 W:      https://slimbootloader.github.io/security/firmware-update.html
9333 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9334
9335 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9336 L:      Dell.Client.Kernel@dell.com
9337 S:      Maintained
9338 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9339
9340 INTEL(R) TRACE HUB
9341 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9342 S:      Supported
9343 F:      Documentation/trace/intel_th.rst
9344 F:      drivers/hwtracing/intel_th/
9345 F:      include/linux/intel_th.h
9346
9347 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9348 M:      Ning Sun <ning.sun@intel.com>
9349 L:      tboot-devel@lists.sourceforge.net
9350 S:      Supported
9351 W:      http://tboot.sourceforge.net
9352 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9353 F:      Documentation/x86/intel_txt.rst
9354 F:      arch/x86/kernel/tboot.c
9355 F:      include/linux/tboot.h
9356
9357 INTEL SGX
9358 M:      Jarkko Sakkinen <jarkko@kernel.org>
9359 R:      Dave Hansen <dave.hansen@linux.intel.com>
9360 L:      linux-sgx@vger.kernel.org
9361 S:      Supported
9362 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9364 F:      Documentation/x86/sgx.rst
9365 F:      arch/x86/entry/vdso/vsgx.S
9366 F:      arch/x86/include/asm/sgx.h
9367 F:      arch/x86/include/uapi/asm/sgx.h
9368 F:      arch/x86/kernel/cpu/sgx/*
9369 F:      tools/testing/selftests/sgx/*
9370 K:      \bSGX_
9371
9372 INTERCONNECT API
9373 M:      Georgi Djakov <djakov@kernel.org>
9374 L:      linux-pm@vger.kernel.org
9375 S:      Maintained
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9377 F:      Documentation/devicetree/bindings/interconnect/
9378 F:      Documentation/driver-api/interconnect.rst
9379 F:      drivers/interconnect/
9380 F:      include/dt-bindings/interconnect/
9381 F:      include/linux/interconnect-provider.h
9382 F:      include/linux/interconnect.h
9383
9384 INTERRUPT COUNTER DRIVER
9385 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9386 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9387 L:      linux-iio@vger.kernel.org
9388 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9389 F:      drivers/counter/interrupt-cnt.c
9390
9391 INVENSENSE ICM-426xx IMU DRIVER
9392 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9393 L:      linux-iio@vger.kernel.org
9394 S:      Maintained
9395 W:      https://invensense.tdk.com/
9396 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9397 F:      drivers/iio/imu/inv_icm42600/
9398
9399 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9400 M:      Linus Walleij <linus.walleij@linaro.org>
9401 L:      linux-iio@vger.kernel.org
9402 S:      Maintained
9403 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9404 F:      drivers/iio/gyro/mpu3050*
9405
9406 IOC3 ETHERNET DRIVER
9407 M:      Ralf Baechle <ralf@linux-mips.org>
9408 L:      linux-mips@vger.kernel.org
9409 S:      Maintained
9410 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9411
9412 IOMAP FILESYSTEM LIBRARY
9413 M:      Christoph Hellwig <hch@infradead.org>
9414 M:      Darrick J. Wong <djwong@kernel.org>
9415 M:      linux-xfs@vger.kernel.org
9416 M:      linux-fsdevel@vger.kernel.org
9417 L:      linux-xfs@vger.kernel.org
9418 L:      linux-fsdevel@vger.kernel.org
9419 S:      Supported
9420 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9421 F:      fs/iomap/
9422 F:      include/linux/iomap.h
9423
9424 IOMMU DRIVERS
9425 M:      Joerg Roedel <joro@8bytes.org>
9426 M:      Will Deacon <will@kernel.org>
9427 L:      iommu@lists.linux-foundation.org
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9430 F:      Documentation/devicetree/bindings/iommu/
9431 F:      Documentation/userspace-api/iommu.rst
9432 F:      drivers/iommu/
9433 F:      include/linux/iommu.h
9434 F:      include/linux/iova.h
9435 F:      include/linux/of_iommu.h
9436 F:      include/uapi/linux/iommu.h
9437
9438 IO_URING
9439 M:      Jens Axboe <axboe@kernel.dk>
9440 R:      Pavel Begunkov <asml.silence@gmail.com>
9441 L:      io-uring@vger.kernel.org
9442 S:      Maintained
9443 T:      git git://git.kernel.dk/linux-block
9444 T:      git git://git.kernel.dk/liburing
9445 F:      fs/io-wq.c
9446 F:      fs/io-wq.h
9447 F:      fs/io_uring.c
9448 F:      include/linux/io_uring.h
9449 F:      include/uapi/linux/io_uring.h
9450
9451 IPMI SUBSYSTEM
9452 M:      Corey Minyard <minyard@acm.org>
9453 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9454 S:      Supported
9455 W:      http://openipmi.sourceforge.net/
9456 F:      Documentation/driver-api/ipmi.rst
9457 F:      Documentation/devicetree/bindings/ipmi/
9458 F:      drivers/char/ipmi/
9459 F:      include/linux/ipmi*
9460 F:      include/uapi/linux/ipmi*
9461
9462 IPS SCSI RAID DRIVER
9463 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9464 L:      linux-scsi@vger.kernel.org
9465 S:      Maintained
9466 W:      http://www.adaptec.com/
9467 F:      drivers/scsi/ips*
9468
9469 IPVS
9470 M:      Simon Horman <horms@verge.net.au>
9471 M:      Julian Anastasov <ja@ssi.bg>
9472 L:      netdev@vger.kernel.org
9473 L:      lvs-devel@vger.kernel.org
9474 S:      Maintained
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9477 F:      Documentation/networking/ipvs-sysctl.rst
9478 F:      include/net/ip_vs.h
9479 F:      include/uapi/linux/ip_vs.h
9480 F:      net/netfilter/ipvs/
9481
9482 IPWIRELESS DRIVER
9483 M:      Jiri Kosina <jikos@kernel.org>
9484 M:      David Sterba <dsterba@suse.com>
9485 S:      Odd Fixes
9486 F:      drivers/tty/ipwireless/
9487
9488 IPX NETWORK LAYER
9489 L:      netdev@vger.kernel.org
9490 S:      Obsolete
9491 F:      include/uapi/linux/ipx.h
9492
9493 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9494 M:      Marc Zyngier <maz@kernel.org>
9495 S:      Maintained
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9497 F:      Documentation/core-api/irq/irq-domain.rst
9498 F:      include/linux/irqdomain.h
9499 F:      kernel/irq/irqdomain.c
9500 F:      kernel/irq/msi.c
9501
9502 IRQ SUBSYSTEM
9503 M:      Thomas Gleixner <tglx@linutronix.de>
9504 L:      linux-kernel@vger.kernel.org
9505 S:      Maintained
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9507 F:      kernel/irq/
9508
9509 IRQCHIP DRIVERS
9510 M:      Thomas Gleixner <tglx@linutronix.de>
9511 M:      Marc Zyngier <maz@kernel.org>
9512 L:      linux-kernel@vger.kernel.org
9513 S:      Maintained
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9515 F:      Documentation/devicetree/bindings/interrupt-controller/
9516 F:      drivers/irqchip/
9517
9518 ISA
9519 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9520 S:      Maintained
9521 F:      Documentation/driver-api/isa.rst
9522 F:      drivers/base/isa.c
9523 F:      include/linux/isa.h
9524
9525 ISA RADIO MODULE
9526 M:      Hans Verkuil <hverkuil@xs4all.nl>
9527 L:      linux-media@vger.kernel.org
9528 S:      Maintained
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      drivers/media/radio/radio-isa*
9532
9533 ISAPNP
9534 M:      Jaroslav Kysela <perex@perex.cz>
9535 S:      Maintained
9536 F:      Documentation/driver-api/isapnp.rst
9537 F:      drivers/pnp/isapnp/
9538 F:      include/linux/isapnp.h
9539
9540 ISCSI
9541 M:      Lee Duncan <lduncan@suse.com>
9542 M:      Chris Leech <cleech@redhat.com>
9543 L:      open-iscsi@googlegroups.com
9544 L:      linux-scsi@vger.kernel.org
9545 S:      Maintained
9546 W:      www.open-iscsi.com
9547 F:      drivers/scsi/*iscsi*
9548 F:      include/scsi/*iscsi*
9549
9550 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9551 M:      Peter Jones <pjones@redhat.com>
9552 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9553 S:      Maintained
9554 F:      drivers/firmware/iscsi_ibft*
9555
9556 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9557 M:      Sagi Grimberg <sagi@grimberg.me>
9558 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9559 L:      linux-rdma@vger.kernel.org
9560 S:      Supported
9561 W:      http://www.openfabrics.org
9562 W:      www.open-iscsi.org
9563 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9564 F:      drivers/infiniband/ulp/iser/
9565
9566 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9567 M:      Sagi Grimberg <sagi@grimberg.me>
9568 L:      linux-rdma@vger.kernel.org
9569 L:      target-devel@vger.kernel.org
9570 S:      Supported
9571 W:      http://www.linux-iscsi.org
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9573 F:      drivers/infiniband/ulp/isert
9574
9575 ISDN/CMTP OVER BLUETOOTH
9576 M:      Karsten Keil <isdn@linux-pingi.de>
9577 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9578 L:      netdev@vger.kernel.org
9579 S:      Odd Fixes
9580 W:      http://www.isdn4linux.de
9581 F:      Documentation/isdn/
9582 F:      drivers/isdn/capi/
9583 F:      include/linux/isdn/
9584 F:      include/uapi/linux/isdn/
9585 F:      net/bluetooth/cmtp/
9586
9587 ISDN/mISDN SUBSYSTEM
9588 M:      Karsten Keil <isdn@linux-pingi.de>
9589 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9590 L:      netdev@vger.kernel.org
9591 S:      Maintained
9592 W:      http://www.isdn4linux.de
9593 F:      drivers/isdn/Kconfig
9594 F:      drivers/isdn/Makefile
9595 F:      drivers/isdn/hardware/
9596 F:      drivers/isdn/mISDN/
9597
9598 IT87 HARDWARE MONITORING DRIVER
9599 M:      Jean Delvare <jdelvare@suse.com>
9600 L:      linux-hwmon@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/hwmon/it87.rst
9603 F:      drivers/hwmon/it87.c
9604
9605 IT913X MEDIA DRIVER
9606 M:      Antti Palosaari <crope@iki.fi>
9607 L:      linux-media@vger.kernel.org
9608 S:      Maintained
9609 W:      https://linuxtv.org
9610 W:      http://palosaari.fi/linux/
9611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9612 T:      git git://linuxtv.org/anttip/media_tree.git
9613 F:      drivers/media/tuners/it913x*
9614
9615 IVTV VIDEO4LINUX DRIVER
9616 M:      Andy Walls <awalls@md.metrocast.net>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 W:      https://linuxtv.org
9620 T:      git git://linuxtv.org/media_tree.git
9621 F:      Documentation/admin-guide/media/ivtv*
9622 F:      drivers/media/pci/ivtv/
9623 F:      include/uapi/linux/ivtv*
9624
9625 IX2505V MEDIA DRIVER
9626 M:      Malcolm Priestley <tvboxspy@gmail.com>
9627 L:      linux-media@vger.kernel.org
9628 S:      Maintained
9629 W:      https://linuxtv.org
9630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9631 F:      drivers/media/dvb-frontends/ix2505v*
9632
9633 JAILHOUSE HYPERVISOR INTERFACE
9634 M:      Jan Kiszka <jan.kiszka@siemens.com>
9635 L:      jailhouse-dev@googlegroups.com
9636 S:      Maintained
9637 F:      arch/x86/include/asm/jailhouse_para.h
9638 F:      arch/x86/kernel/jailhouse.c
9639
9640 JC42.4 TEMPERATURE SENSOR DRIVER
9641 M:      Guenter Roeck <linux@roeck-us.net>
9642 L:      linux-hwmon@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/hwmon/jc42.rst
9645 F:      drivers/hwmon/jc42.c
9646
9647 JFS FILESYSTEM
9648 M:      Dave Kleikamp <shaggy@kernel.org>
9649 L:      jfs-discussion@lists.sourceforge.net
9650 S:      Maintained
9651 W:      http://jfs.sourceforge.net/
9652 T:      git git://github.com/kleikamp/linux-shaggy.git
9653 F:      Documentation/admin-guide/jfs.rst
9654 F:      fs/jfs/
9655
9656 JME NETWORK DRIVER
9657 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9658 L:      netdev@vger.kernel.org
9659 S:      Maintained
9660 F:      drivers/net/ethernet/jme.*
9661
9662 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9663 M:      David Woodhouse <dwmw2@infradead.org>
9664 M:      Richard Weinberger <richard@nod.at>
9665 L:      linux-mtd@lists.infradead.org
9666 S:      Odd Fixes
9667 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9668 T:      git git://git.infradead.org/ubifs-2.6.git
9669 F:      fs/jffs2/
9670 F:      include/uapi/linux/jffs2.h
9671
9672 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9673 M:      "Theodore Ts'o" <tytso@mit.edu>
9674 M:      Jan Kara <jack@suse.com>
9675 L:      linux-ext4@vger.kernel.org
9676 S:      Maintained
9677 F:      fs/jbd2/
9678 F:      include/linux/jbd2.h
9679
9680 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9681 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9682 L:      linux-media@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/media/platform/rcar_jpu.c
9685
9686 JSM Neo PCI based serial card
9687 L:      linux-serial@vger.kernel.org
9688 S:      Orphan
9689 F:      drivers/tty/serial/jsm/
9690
9691 K10TEMP HARDWARE MONITORING DRIVER
9692 M:      Clemens Ladisch <clemens@ladisch.de>
9693 L:      linux-hwmon@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/hwmon/k10temp.rst
9696 F:      drivers/hwmon/k10temp.c
9697
9698 K8TEMP HARDWARE MONITORING DRIVER
9699 M:      Rudolf Marek <r.marek@assembler.cz>
9700 L:      linux-hwmon@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/hwmon/k8temp.rst
9703 F:      drivers/hwmon/k8temp.c
9704
9705 KASAN
9706 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9707 R:      Alexander Potapenko <glider@google.com>
9708 R:      Andrey Konovalov <andreyknvl@gmail.com>
9709 R:      Dmitry Vyukov <dvyukov@google.com>
9710 L:      kasan-dev@googlegroups.com
9711 S:      Maintained
9712 F:      Documentation/dev-tools/kasan.rst
9713 F:      arch/*/include/asm/*kasan.h
9714 F:      arch/*/mm/kasan_init*
9715 F:      include/linux/kasan*.h
9716 F:      lib/Kconfig.kasan
9717 F:      lib/test_kasan*.c
9718 F:      mm/kasan/
9719 F:      scripts/Makefile.kasan
9720
9721 KCONFIG
9722 M:      Masahiro Yamada <masahiroy@kernel.org>
9723 L:      linux-kbuild@vger.kernel.org
9724 S:      Maintained
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9726 F:      Documentation/kbuild/kconfig*
9727 F:      scripts/Kconfig.include
9728 F:      scripts/kconfig/
9729
9730 KCOV
9731 R:      Dmitry Vyukov <dvyukov@google.com>
9732 R:      Andrey Konovalov <andreyknvl@gmail.com>
9733 L:      kasan-dev@googlegroups.com
9734 S:      Maintained
9735 F:      Documentation/dev-tools/kcov.rst
9736 F:      include/linux/kcov.h
9737 F:      include/uapi/linux/kcov.h
9738 F:      kernel/kcov.c
9739 F:      scripts/Makefile.kcov
9740
9741 KCSAN
9742 M:      Marco Elver <elver@google.com>
9743 R:      Dmitry Vyukov <dvyukov@google.com>
9744 L:      kasan-dev@googlegroups.com
9745 S:      Maintained
9746 F:      Documentation/dev-tools/kcsan.rst
9747 F:      include/linux/kcsan*.h
9748 F:      kernel/kcsan/
9749 F:      lib/Kconfig.kcsan
9750 F:      scripts/Makefile.kcsan
9751
9752 KDUMP
9753 M:      Dave Young <dyoung@redhat.com>
9754 M:      Baoquan He <bhe@redhat.com>
9755 R:      Vivek Goyal <vgoyal@redhat.com>
9756 L:      kexec@lists.infradead.org
9757 S:      Maintained
9758 W:      http://lse.sourceforge.net/kdump/
9759 F:      Documentation/admin-guide/kdump/
9760 F:      fs/proc/vmcore.c
9761 F:      include/linux/crash_core.h
9762 F:      include/linux/crash_dump.h
9763 F:      include/uapi/linux/vmcore.h
9764 F:      kernel/crash_*.c
9765
9766 KEENE FM RADIO TRANSMITTER DRIVER
9767 M:      Hans Verkuil <hverkuil@xs4all.nl>
9768 L:      linux-media@vger.kernel.org
9769 S:      Maintained
9770 W:      https://linuxtv.org
9771 T:      git git://linuxtv.org/media_tree.git
9772 F:      drivers/media/radio/radio-keene*
9773
9774 KERNEL AUTOMOUNTER
9775 M:      Ian Kent <raven@themaw.net>
9776 L:      autofs@vger.kernel.org
9777 S:      Maintained
9778 F:      fs/autofs/
9779
9780 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9781 M:      Masahiro Yamada <masahiroy@kernel.org>
9782 M:      Michal Marek <michal.lkml@markovi.net>
9783 L:      linux-kbuild@vger.kernel.org
9784 S:      Maintained
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9786 F:      Documentation/kbuild/
9787 F:      Makefile
9788 F:      scripts/*vmlinux*
9789 F:      scripts/Kbuild*
9790 F:      scripts/Makefile*
9791 F:      scripts/basic/
9792 F:      scripts/mk*
9793 F:      scripts/mod/
9794 F:      scripts/package/
9795
9796 KERNEL JANITORS
9797 L:      kernel-janitors@vger.kernel.org
9798 S:      Odd Fixes
9799 W:      http://kernelnewbies.org/KernelJanitors
9800
9801 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9802 M:      "J. Bruce Fields" <bfields@fieldses.org>
9803 M:      Chuck Lever <chuck.lever@oracle.com>
9804 L:      linux-nfs@vger.kernel.org
9805 S:      Supported
9806 W:      http://nfs.sourceforge.net/
9807 T:      git git://linux-nfs.org/~bfields/linux.git
9808 F:      fs/lockd/
9809 F:      fs/nfs_common/
9810 F:      fs/nfsd/
9811 F:      include/linux/lockd/
9812 F:      include/linux/sunrpc/
9813 F:      include/uapi/linux/nfsd/
9814 F:      include/uapi/linux/sunrpc/
9815 F:      net/sunrpc/
9816 F:      Documentation/filesystems/nfs/
9817
9818 KERNEL REGRESSIONS
9819 M:      Thorsten Leemhuis <linux@leemhuis.info>
9820 L:      regressions@lists.linux.dev
9821 S:      Supported
9822
9823 KERNEL SELFTEST FRAMEWORK
9824 M:      Shuah Khan <shuah@kernel.org>
9825 M:      Shuah Khan <skhan@linuxfoundation.org>
9826 L:      linux-kselftest@vger.kernel.org
9827 S:      Maintained
9828 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9830 F:      Documentation/dev-tools/kselftest*
9831 F:      tools/testing/selftests/
9832
9833 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9834 M:      Brendan Higgins <brendanhiggins@google.com>
9835 L:      linux-kselftest@vger.kernel.org
9836 L:      kunit-dev@googlegroups.com
9837 S:      Maintained
9838 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9839 F:      Documentation/dev-tools/kunit/
9840 F:      include/kunit/
9841 F:      lib/kunit/
9842 F:      tools/testing/kunit/
9843
9844 KERNEL USERMODE HELPER
9845 M:      Luis Chamberlain <mcgrof@kernel.org>
9846 L:      linux-kernel@vger.kernel.org
9847 S:      Maintained
9848 F:      include/linux/umh.h
9849 F:      kernel/umh.c
9850
9851 KERNEL VIRTUAL MACHINE (KVM)
9852 M:      Paolo Bonzini <pbonzini@redhat.com>
9853 L:      kvm@vger.kernel.org
9854 S:      Supported
9855 W:      http://www.linux-kvm.org
9856 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9857 F:      Documentation/virt/kvm/
9858 F:      include/asm-generic/kvm*
9859 F:      include/kvm/iodev.h
9860 F:      include/linux/kvm*
9861 F:      include/trace/events/kvm.h
9862 F:      include/uapi/asm-generic/kvm*
9863 F:      include/uapi/linux/kvm*
9864 F:      tools/kvm/
9865 F:      tools/testing/selftests/kvm/
9866 F:      virt/kvm/*
9867
9868 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9869 M:      Marc Zyngier <maz@kernel.org>
9870 R:      James Morse <james.morse@arm.com>
9871 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9872 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9874 L:      kvmarm@lists.cs.columbia.edu
9875 S:      Maintained
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9877 F:      arch/arm64/include/asm/kvm*
9878 F:      arch/arm64/include/uapi/asm/kvm*
9879 F:      arch/arm64/kvm/
9880 F:      include/kvm/arm_*
9881
9882 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9883 M:      Huacai Chen <chenhuacai@kernel.org>
9884 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9885 L:      linux-mips@vger.kernel.org
9886 L:      kvm@vger.kernel.org
9887 S:      Maintained
9888 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9889 F:      arch/mips/include/asm/kvm*
9890 F:      arch/mips/include/uapi/asm/kvm*
9891 F:      arch/mips/kvm/
9892
9893 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9894 M:      Paul Mackerras <paulus@ozlabs.org>
9895 L:      kvm-ppc@vger.kernel.org
9896 S:      Supported
9897 W:      http://www.linux-kvm.org/
9898 T:      git git://github.com/agraf/linux-2.6.git
9899 F:      arch/powerpc/include/asm/kvm*
9900 F:      arch/powerpc/include/uapi/asm/kvm*
9901 F:      arch/powerpc/kernel/kvm*
9902 F:      arch/powerpc/kvm/
9903
9904 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9905 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9906 M:      Janosch Frank <frankja@linux.ibm.com>
9907 R:      David Hildenbrand <david@redhat.com>
9908 R:      Cornelia Huck <cohuck@redhat.com>
9909 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9910 L:      kvm@vger.kernel.org
9911 S:      Supported
9912 W:      http://www.ibm.com/developerworks/linux/linux390/
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9914 F:      Documentation/virt/kvm/s390*
9915 F:      arch/s390/include/asm/gmap.h
9916 F:      arch/s390/include/asm/kvm*
9917 F:      arch/s390/include/uapi/asm/kvm*
9918 F:      arch/s390/kernel/uv.c
9919 F:      arch/s390/kvm/
9920 F:      arch/s390/mm/gmap.c
9921 F:      tools/testing/selftests/kvm/*/s390x/
9922 F:      tools/testing/selftests/kvm/s390x/
9923
9924 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9925 M:      Paolo Bonzini <pbonzini@redhat.com>
9926 R:      Sean Christopherson <seanjc@google.com>
9927 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9928 R:      Wanpeng Li <wanpengli@tencent.com>
9929 R:      Jim Mattson <jmattson@google.com>
9930 R:      Joerg Roedel <joro@8bytes.org>
9931 L:      kvm@vger.kernel.org
9932 S:      Supported
9933 W:      http://www.linux-kvm.org
9934 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9935 F:      arch/x86/include/asm/kvm*
9936 F:      arch/x86/include/asm/pvclock-abi.h
9937 F:      arch/x86/include/asm/svm.h
9938 F:      arch/x86/include/asm/vmx*.h
9939 F:      arch/x86/include/uapi/asm/kvm*
9940 F:      arch/x86/include/uapi/asm/svm.h
9941 F:      arch/x86/include/uapi/asm/vmx.h
9942 F:      arch/x86/kernel/kvm.c
9943 F:      arch/x86/kernel/kvmclock.c
9944 F:      arch/x86/kvm/
9945 F:      arch/x86/kvm/*/
9946
9947 KERNFS
9948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9949 M:      Tejun Heo <tj@kernel.org>
9950 S:      Supported
9951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9952 F:      fs/kernfs/
9953 F:      include/linux/kernfs.h
9954
9955 KEXEC
9956 M:      Eric Biederman <ebiederm@xmission.com>
9957 L:      kexec@lists.infradead.org
9958 S:      Maintained
9959 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9960 F:      include/linux/kexec.h
9961 F:      include/uapi/linux/kexec.h
9962 F:      kernel/kexec*
9963
9964 KEYS-ENCRYPTED
9965 M:      Mimi Zohar <zohar@linux.ibm.com>
9966 L:      linux-integrity@vger.kernel.org
9967 L:      keyrings@vger.kernel.org
9968 S:      Supported
9969 F:      Documentation/security/keys/trusted-encrypted.rst
9970 F:      include/keys/encrypted-type.h
9971 F:      security/keys/encrypted-keys/
9972
9973 KEYS-TRUSTED
9974 M:      James Bottomley <jejb@linux.ibm.com>
9975 M:      Jarkko Sakkinen <jarkko@kernel.org>
9976 M:      Mimi Zohar <zohar@linux.ibm.com>
9977 L:      linux-integrity@vger.kernel.org
9978 L:      keyrings@vger.kernel.org
9979 S:      Supported
9980 F:      Documentation/security/keys/trusted-encrypted.rst
9981 F:      include/keys/trusted-type.h
9982 F:      include/keys/trusted_tpm.h
9983 F:      security/keys/trusted-keys/
9984
9985 KEYS-TRUSTED-TEE
9986 M:      Sumit Garg <sumit.garg@linaro.org>
9987 L:      linux-integrity@vger.kernel.org
9988 L:      keyrings@vger.kernel.org
9989 S:      Supported
9990 F:      include/keys/trusted_tee.h
9991 F:      security/keys/trusted-keys/trusted_tee.c
9992
9993 KEYS/KEYRINGS
9994 M:      David Howells <dhowells@redhat.com>
9995 M:      Jarkko Sakkinen <jarkko@kernel.org>
9996 L:      keyrings@vger.kernel.org
9997 S:      Maintained
9998 F:      Documentation/security/keys/core.rst
9999 F:      include/keys/
10000 F:      include/linux/key-type.h
10001 F:      include/linux/key.h
10002 F:      include/linux/keyctl.h
10003 F:      include/uapi/linux/keyctl.h
10004 F:      security/keys/
10005
10006 KFENCE
10007 M:      Alexander Potapenko <glider@google.com>
10008 M:      Marco Elver <elver@google.com>
10009 R:      Dmitry Vyukov <dvyukov@google.com>
10010 L:      kasan-dev@googlegroups.com
10011 S:      Maintained
10012 F:      Documentation/dev-tools/kfence.rst
10013 F:      arch/*/include/asm/kfence.h
10014 F:      include/linux/kfence.h
10015 F:      lib/Kconfig.kfence
10016 F:      mm/kfence/
10017
10018 KFIFO
10019 M:      Stefani Seibold <stefani@seibold.net>
10020 S:      Maintained
10021 F:      include/linux/kfifo.h
10022 F:      lib/kfifo.c
10023 F:      samples/kfifo/
10024
10025 KGDB / KDB /debug_core
10026 M:      Jason Wessel <jason.wessel@windriver.com>
10027 M:      Daniel Thompson <daniel.thompson@linaro.org>
10028 R:      Douglas Anderson <dianders@chromium.org>
10029 L:      kgdb-bugreport@lists.sourceforge.net
10030 S:      Maintained
10031 W:      http://kgdb.wiki.kernel.org/
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10033 F:      Documentation/dev-tools/kgdb.rst
10034 F:      drivers/misc/kgdbts.c
10035 F:      drivers/tty/serial/kgdboc.c
10036 F:      include/linux/kdb.h
10037 F:      include/linux/kgdb.h
10038 F:      kernel/debug/
10039
10040 KHADAS MCU MFD DRIVER
10041 M:      Neil Armstrong <narmstrong@baylibre.com>
10042 L:      linux-amlogic@lists.infradead.org
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10045 F:      drivers/mfd/khadas-mcu.c
10046 F:      include/linux/mfd/khadas-mcu.h
10047 F:      drivers/thermal/khadas_mcu_fan.c
10048
10049 KMEMLEAK
10050 M:      Catalin Marinas <catalin.marinas@arm.com>
10051 S:      Maintained
10052 F:      Documentation/dev-tools/kmemleak.rst
10053 F:      include/linux/kmemleak.h
10054 F:      mm/kmemleak.c
10055 F:      samples/kmemleak/kmemleak-test.c
10056
10057 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10058 M:      Luis Chamberlain <mcgrof@kernel.org>
10059 L:      linux-kernel@vger.kernel.org
10060 S:      Maintained
10061 F:      include/linux/kmod.h
10062 F:      kernel/kmod.c
10063 F:      lib/test_kmod.c
10064 F:      tools/testing/selftests/kmod/
10065
10066 KPROBES
10067 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10068 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10069 M:      "David S. Miller" <davem@davemloft.net>
10070 M:      Masami Hiramatsu <mhiramat@kernel.org>
10071 S:      Maintained
10072 F:      Documentation/trace/kprobes.rst
10073 F:      include/asm-generic/kprobes.h
10074 F:      include/linux/kprobes.h
10075 F:      kernel/kprobes.c
10076
10077 KS0108 LCD CONTROLLER DRIVER
10078 M:      Miguel Ojeda <ojeda@kernel.org>
10079 S:      Maintained
10080 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10081 F:      drivers/auxdisplay/ks0108.c
10082 F:      include/linux/ks0108.h
10083
10084 KTD253 BACKLIGHT DRIVER
10085 M:      Linus Walleij <linus.walleij@linaro.org>
10086 S:      Maintained
10087 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10088 F:      drivers/video/backlight/ktd253-backlight.c
10089
10090 L3MDEV
10091 M:      David Ahern <dsahern@kernel.org>
10092 L:      netdev@vger.kernel.org
10093 S:      Maintained
10094 F:      include/net/l3mdev.h
10095 F:      net/l3mdev
10096
10097 L7 BPF FRAMEWORK
10098 M:      John Fastabend <john.fastabend@gmail.com>
10099 M:      Daniel Borkmann <daniel@iogearbox.net>
10100 M:      Jakub Sitnicki <jakub@cloudflare.com>
10101 M:      Lorenz Bauer <lmb@cloudflare.com>
10102 L:      netdev@vger.kernel.org
10103 L:      bpf@vger.kernel.org
10104 S:      Maintained
10105 F:      include/linux/skmsg.h
10106 F:      net/core/skmsg.c
10107 F:      net/core/sock_map.c
10108 F:      net/ipv4/tcp_bpf.c
10109 F:      net/ipv4/udp_bpf.c
10110
10111 LANTIQ / INTEL Ethernet drivers
10112 M:      Hauke Mehrtens <hauke@hauke-m.de>
10113 L:      netdev@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/net/dsa/lantiq_gswip.c
10116 F:      drivers/net/dsa/lantiq_pce.h
10117 F:      drivers/net/ethernet/lantiq_xrx200.c
10118 F:      net/dsa/tag_gswip.c
10119
10120 LANTIQ MIPS ARCHITECTURE
10121 M:      John Crispin <john@phrozen.org>
10122 L:      linux-mips@vger.kernel.org
10123 S:      Maintained
10124 F:      arch/mips/lantiq
10125 F:      drivers/soc/lantiq
10126
10127 LASI 53c700 driver for PARISC
10128 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10129 L:      linux-scsi@vger.kernel.org
10130 S:      Maintained
10131 F:      Documentation/scsi/53c700.rst
10132 F:      drivers/scsi/53c700*
10133
10134 LEAKING_ADDRESSES
10135 M:      Tobin C. Harding <me@tobin.cc>
10136 M:      Tycho Andersen <tycho@tycho.pizza>
10137 L:      linux-hardening@vger.kernel.org
10138 S:      Maintained
10139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10140 F:      scripts/leaking_addresses.pl
10141
10142 LED SUBSYSTEM
10143 M:      Pavel Machek <pavel@ucw.cz>
10144 L:      linux-leds@vger.kernel.org
10145 S:      Maintained
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10147 F:      Documentation/devicetree/bindings/leds/
10148 F:      drivers/leds/
10149 F:      include/linux/leds.h
10150
10151 LEGACY EEPROM DRIVER
10152 M:      Jean Delvare <jdelvare@suse.com>
10153 S:      Maintained
10154 F:      Documentation/misc-devices/eeprom.rst
10155 F:      drivers/misc/eeprom/eeprom.c
10156
10157 LEGO MINDSTORMS EV3
10158 R:      David Lechner <david@lechnology.com>
10159 S:      Maintained
10160 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10161 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10162 F:      drivers/power/supply/lego_ev3_battery.c
10163
10164 LEGO USB Tower driver
10165 M:      Juergen Stuber <starblue@users.sourceforge.net>
10166 L:      legousb-devel@lists.sourceforge.net
10167 S:      Maintained
10168 W:      http://legousb.sourceforge.net/
10169 F:      drivers/usb/misc/legousbtower.c
10170
10171 LG LAPTOP EXTRAS
10172 M:      Matan Ziv-Av <matan@svgalib.org>
10173 L:      platform-driver-x86@vger.kernel.org
10174 S:      Maintained
10175 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10176 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10177 F:      drivers/platform/x86/lg-laptop.c
10178
10179 LG2160 MEDIA DRIVER
10180 M:      Michael Krufky <mkrufky@linuxtv.org>
10181 L:      linux-media@vger.kernel.org
10182 S:      Maintained
10183 W:      https://linuxtv.org
10184 W:      http://github.com/mkrufky
10185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10186 T:      git git://linuxtv.org/mkrufky/tuners.git
10187 F:      drivers/media/dvb-frontends/lg2160.*
10188
10189 LGDT3305 MEDIA DRIVER
10190 M:      Michael Krufky <mkrufky@linuxtv.org>
10191 L:      linux-media@vger.kernel.org
10192 S:      Maintained
10193 W:      https://linuxtv.org
10194 W:      http://github.com/mkrufky
10195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10196 T:      git git://linuxtv.org/mkrufky/tuners.git
10197 F:      drivers/media/dvb-frontends/lgdt3305.*
10198
10199 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10200 M:      Viresh Kumar <vireshk@kernel.org>
10201 L:      linux-ide@vger.kernel.org
10202 S:      Maintained
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10204 F:      drivers/ata/pata_arasan_cf.c
10205 F:      include/linux/pata_arasan_cf_data.h
10206
10207 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10208 M:      Linus Walleij <linus.walleij@linaro.org>
10209 L:      linux-ide@vger.kernel.org
10210 S:      Maintained
10211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10212 F:      drivers/ata/pata_ftide010.c
10213 F:      drivers/ata/sata_gemini.c
10214 F:      drivers/ata/sata_gemini.h
10215
10216 LIBATA SATA AHCI PLATFORM devices support
10217 M:      Hans de Goede <hdegoede@redhat.com>
10218 M:      Jens Axboe <axboe@kernel.dk>
10219 L:      linux-ide@vger.kernel.org
10220 S:      Maintained
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10222 F:      drivers/ata/ahci_platform.c
10223 F:      drivers/ata/libahci_platform.c
10224 F:      include/linux/ahci_platform.h
10225
10226 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10227 M:      Mikael Pettersson <mikpelinux@gmail.com>
10228 L:      linux-ide@vger.kernel.org
10229 S:      Maintained
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10231 F:      drivers/ata/sata_promise.*
10232
10233 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10234 M:      Jens Axboe <axboe@kernel.dk>
10235 L:      linux-ide@vger.kernel.org
10236 S:      Maintained
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10238 F:      Documentation/devicetree/bindings/ata/
10239 F:      drivers/ata/
10240 F:      include/linux/ata.h
10241 F:      include/linux/libata.h
10242
10243 LIBLOCKDEP
10244 M:      Sasha Levin <alexander.levin@microsoft.com>
10245 S:      Maintained
10246 F:      tools/lib/lockdep/
10247
10248 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10249 M:      Dan Williams <dan.j.williams@intel.com>
10250 M:      Vishal Verma <vishal.l.verma@intel.com>
10251 M:      Dave Jiang <dave.jiang@intel.com>
10252 L:      linux-nvdimm@lists.01.org
10253 S:      Supported
10254 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10255 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10256 F:      drivers/nvdimm/blk.c
10257 F:      drivers/nvdimm/region_devs.c
10258
10259 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10260 M:      Vishal Verma <vishal.l.verma@intel.com>
10261 M:      Dan Williams <dan.j.williams@intel.com>
10262 M:      Dave Jiang <dave.jiang@intel.com>
10263 L:      linux-nvdimm@lists.01.org
10264 S:      Supported
10265 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10266 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10267 F:      drivers/nvdimm/btt*
10268
10269 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10270 M:      Dan Williams <dan.j.williams@intel.com>
10271 M:      Vishal Verma <vishal.l.verma@intel.com>
10272 M:      Dave Jiang <dave.jiang@intel.com>
10273 L:      linux-nvdimm@lists.01.org
10274 S:      Supported
10275 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10276 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10277 F:      drivers/nvdimm/pmem*
10278
10279 LIBNVDIMM: DEVICETREE BINDINGS
10280 M:      Oliver O'Halloran <oohall@gmail.com>
10281 L:      linux-nvdimm@lists.01.org
10282 S:      Supported
10283 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10284 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10285 F:      drivers/nvdimm/of_pmem.c
10286
10287 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10288 M:      Dan Williams <dan.j.williams@intel.com>
10289 M:      Vishal Verma <vishal.l.verma@intel.com>
10290 M:      Dave Jiang <dave.jiang@intel.com>
10291 M:      Ira Weiny <ira.weiny@intel.com>
10292 L:      linux-nvdimm@lists.01.org
10293 S:      Supported
10294 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10295 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10297 F:      drivers/acpi/nfit/*
10298 F:      drivers/nvdimm/*
10299 F:      include/linux/libnvdimm.h
10300 F:      include/linux/nd.h
10301 F:      include/uapi/linux/ndctl.h
10302 F:      tools/testing/nvdimm/
10303
10304 LICENSES and SPDX stuff
10305 M:      Thomas Gleixner <tglx@linutronix.de>
10306 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10307 L:      linux-spdx@vger.kernel.org
10308 S:      Maintained
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10310 F:      COPYING
10311 F:      Documentation/process/license-rules.rst
10312 F:      LICENSES/
10313 F:      scripts/spdxcheck-test.sh
10314 F:      scripts/spdxcheck.py
10315
10316 LIGHTNVM PLATFORM SUPPORT
10317 M:      Matias Bjorling <mb@lightnvm.io>
10318 L:      linux-block@vger.kernel.org
10319 S:      Maintained
10320 W:      http://github/OpenChannelSSD
10321 F:      drivers/lightnvm/
10322 F:      include/linux/lightnvm.h
10323 F:      include/uapi/linux/lightnvm.h
10324
10325 LINEAR RANGES HELPERS
10326 M:      Mark Brown <broonie@kernel.org>
10327 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10328 F:      lib/linear_ranges.c
10329 F:      lib/test_linear_ranges.c
10330 F:      include/linux/linear_range.h
10331
10332 LINUX FOR POWER MACINTOSH
10333 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10334 L:      linuxppc-dev@lists.ozlabs.org
10335 S:      Odd Fixes
10336 F:      arch/powerpc/platforms/powermac/
10337 F:      drivers/macintosh/
10338
10339 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10340 M:      Michael Ellerman <mpe@ellerman.id.au>
10341 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10342 R:      Paul Mackerras <paulus@samba.org>
10343 L:      linuxppc-dev@lists.ozlabs.org
10344 S:      Supported
10345 W:      https://github.com/linuxppc/wiki/wiki
10346 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10348 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10349 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10350 F:      Documentation/devicetree/bindings/powerpc/
10351 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10352 F:      Documentation/powerpc/
10353 F:      arch/powerpc/
10354 F:      drivers/*/*/*pasemi*
10355 F:      drivers/*/*pasemi*
10356 F:      drivers/char/tpm/tpm_ibmvtpm*
10357 F:      drivers/crypto/nx/
10358 F:      drivers/crypto/vmx/
10359 F:      drivers/i2c/busses/i2c-opal.c
10360 F:      drivers/net/ethernet/ibm/ibmveth.*
10361 F:      drivers/net/ethernet/ibm/ibmvnic.*
10362 F:      drivers/pci/hotplug/pnv_php.c
10363 F:      drivers/pci/hotplug/rpa*
10364 F:      drivers/rtc/rtc-opal.c
10365 F:      drivers/scsi/ibmvscsi/
10366 F:      drivers/tty/hvc/hvc_opal.c
10367 F:      drivers/watchdog/wdrtas.c
10368 F:      tools/testing/selftests/powerpc
10369 N:      /pmac
10370 N:      powermac
10371 N:      powernv
10372 N:      [^a-z0-9]ps3
10373 N:      pseries
10374
10375 LINUX FOR POWERPC EMBEDDED MPC5XXX
10376 M:      Anatolij Gustschin <agust@denx.de>
10377 L:      linuxppc-dev@lists.ozlabs.org
10378 S:      Odd Fixes
10379 F:      arch/powerpc/platforms/512x/
10380 F:      arch/powerpc/platforms/52xx/
10381
10382 LINUX FOR POWERPC EMBEDDED PPC4XX
10383 L:      linuxppc-dev@lists.ozlabs.org
10384 S:      Orphan
10385 F:      arch/powerpc/platforms/40x/
10386 F:      arch/powerpc/platforms/44x/
10387
10388 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10389 M:      Scott Wood <oss@buserror.net>
10390 L:      linuxppc-dev@lists.ozlabs.org
10391 S:      Odd fixes
10392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10393 F:      Documentation/devicetree/bindings/powerpc/fsl/
10394 F:      arch/powerpc/platforms/83xx/
10395 F:      arch/powerpc/platforms/85xx/
10396
10397 LINUX FOR POWERPC EMBEDDED PPC8XX
10398 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10399 L:      linuxppc-dev@lists.ozlabs.org
10400 S:      Maintained
10401 F:      arch/powerpc/platforms/8xx/
10402
10403 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10404 M:      Kees Cook <keescook@chromium.org>
10405 S:      Maintained
10406 F:      drivers/misc/lkdtm/*
10407 F:      tools/testing/selftests/lkdtm/*
10408
10409 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10410 M:      Alan Stern <stern@rowland.harvard.edu>
10411 M:      Andrea Parri <parri.andrea@gmail.com>
10412 M:      Will Deacon <will@kernel.org>
10413 M:      Peter Zijlstra <peterz@infradead.org>
10414 M:      Boqun Feng <boqun.feng@gmail.com>
10415 M:      Nicholas Piggin <npiggin@gmail.com>
10416 M:      David Howells <dhowells@redhat.com>
10417 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10418 M:      Luc Maranget <luc.maranget@inria.fr>
10419 M:      "Paul E. McKenney" <paulmck@kernel.org>
10420 R:      Akira Yokosawa <akiyks@gmail.com>
10421 R:      Daniel Lustig <dlustig@nvidia.com>
10422 R:      Joel Fernandes <joel@joelfernandes.org>
10423 L:      linux-kernel@vger.kernel.org
10424 L:      linux-arch@vger.kernel.org
10425 S:      Supported
10426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10427 F:      Documentation/atomic_bitops.txt
10428 F:      Documentation/atomic_t.txt
10429 F:      Documentation/core-api/refcount-vs-atomic.rst
10430 F:      Documentation/litmus-tests/
10431 F:      Documentation/memory-barriers.txt
10432 F:      tools/memory-model/
10433
10434 LIS3LV02D ACCELEROMETER DRIVER
10435 M:      Eric Piel <eric.piel@tremplin-utc.net>
10436 S:      Maintained
10437 F:      Documentation/misc-devices/lis3lv02d.rst
10438 F:      drivers/misc/lis3lv02d/
10439 F:      drivers/platform/x86/hp_accel.c
10440
10441 LIST KUNIT TEST
10442 M:      David Gow <davidgow@google.com>
10443 L:      linux-kselftest@vger.kernel.org
10444 L:      kunit-dev@googlegroups.com
10445 S:      Maintained
10446 F:      lib/list-test.c
10447
10448 LITEX PLATFORM
10449 M:      Karol Gugala <kgugala@antmicro.com>
10450 M:      Mateusz Holenko <mholenko@antmicro.com>
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10453 F:      arch/openrisc/boot/dts/or1klitex.dts
10454 F:      drivers/soc/litex/litex_soc_ctrl.c
10455 F:      drivers/tty/serial/liteuart.c
10456 F:      include/linux/litex.h
10457
10458 LIVE PATCHING
10459 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10460 M:      Jiri Kosina <jikos@kernel.org>
10461 M:      Miroslav Benes <mbenes@suse.cz>
10462 M:      Petr Mladek <pmladek@suse.com>
10463 R:      Joe Lawrence <joe.lawrence@redhat.com>
10464 L:      live-patching@vger.kernel.org
10465 S:      Maintained
10466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10467 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10468 F:      Documentation/livepatch/
10469 F:      arch/powerpc/include/asm/livepatch.h
10470 F:      arch/s390/include/asm/livepatch.h
10471 F:      arch/x86/include/asm/livepatch.h
10472 F:      include/linux/livepatch.h
10473 F:      kernel/livepatch/
10474 F:      lib/livepatch/
10475 F:      samples/livepatch/
10476 F:      tools/testing/selftests/livepatch/
10477
10478 LLC (802.2)
10479 L:      netdev@vger.kernel.org
10480 S:      Odd fixes
10481 F:      include/linux/llc.h
10482 F:      include/net/llc*
10483 F:      include/uapi/linux/llc.h
10484 F:      net/llc/
10485
10486 LM73 HARDWARE MONITOR DRIVER
10487 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10488 L:      linux-hwmon@vger.kernel.org
10489 S:      Maintained
10490 F:      drivers/hwmon/lm73.c
10491
10492 LM78 HARDWARE MONITOR DRIVER
10493 M:      Jean Delvare <jdelvare@suse.com>
10494 L:      linux-hwmon@vger.kernel.org
10495 S:      Maintained
10496 F:      Documentation/hwmon/lm78.rst
10497 F:      drivers/hwmon/lm78.c
10498
10499 LM83 HARDWARE MONITOR DRIVER
10500 M:      Jean Delvare <jdelvare@suse.com>
10501 L:      linux-hwmon@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/hwmon/lm83.rst
10504 F:      drivers/hwmon/lm83.c
10505
10506 LM90 HARDWARE MONITOR DRIVER
10507 M:      Jean Delvare <jdelvare@suse.com>
10508 L:      linux-hwmon@vger.kernel.org
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10511 F:      Documentation/hwmon/lm90.rst
10512 F:      drivers/hwmon/lm90.c
10513 F:      include/dt-bindings/thermal/lm90.h
10514
10515 LM95234 HARDWARE MONITOR DRIVER
10516 M:      Guenter Roeck <linux@roeck-us.net>
10517 L:      linux-hwmon@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/hwmon/lm95234.rst
10520 F:      drivers/hwmon/lm95234.c
10521
10522 LME2510 MEDIA DRIVER
10523 M:      Malcolm Priestley <tvboxspy@gmail.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Maintained
10526 W:      https://linuxtv.org
10527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10528 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10529
10530 LOADPIN SECURITY MODULE
10531 M:      Kees Cook <keescook@chromium.org>
10532 S:      Supported
10533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10534 F:      Documentation/admin-guide/LSM/LoadPin.rst
10535 F:      security/loadpin/
10536
10537 LOCKING PRIMITIVES
10538 M:      Peter Zijlstra <peterz@infradead.org>
10539 M:      Ingo Molnar <mingo@redhat.com>
10540 M:      Will Deacon <will@kernel.org>
10541 R:      Waiman Long <longman@redhat.com>
10542 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10543 L:      linux-kernel@vger.kernel.org
10544 S:      Maintained
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10546 F:      Documentation/locking/
10547 F:      arch/*/include/asm/spinlock*.h
10548 F:      include/linux/lockdep.h
10549 F:      include/linux/mutex*.h
10550 F:      include/linux/rwlock*.h
10551 F:      include/linux/rwsem*.h
10552 F:      include/linux/seqlock.h
10553 F:      include/linux/spinlock*.h
10554 F:      kernel/locking/
10555 F:      lib/locking*.[ch]
10556 X:      kernel/locking/locktorture.c
10557
10558 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10559 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10560 L:      linux-ntfs-dev@lists.sourceforge.net
10561 S:      Maintained
10562 W:      http://www.linux-ntfs.org/content/view/19/37/
10563 F:      Documentation/admin-guide/ldm.rst
10564 F:      block/partitions/ldm.*
10565
10566 LOGITECH HID GAMING KEYBOARDS
10567 M:      Hans de Goede <hdegoede@redhat.com>
10568 L:      linux-input@vger.kernel.org
10569 S:      Maintained
10570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10571 F:      drivers/hid/hid-lg-g15.c
10572
10573 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10574 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10575 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10576 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10577 L:      MPT-FusionLinux.pdl@broadcom.com
10578 L:      linux-scsi@vger.kernel.org
10579 S:      Supported
10580 W:      http://www.avagotech.com/support/
10581 F:      drivers/message/fusion/
10582 F:      drivers/scsi/mpt3sas/
10583
10584 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10585 M:      Matthew Wilcox <willy@infradead.org>
10586 L:      linux-scsi@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/scsi/sym53c8xx_2/
10589
10590 LTC1660 DAC DRIVER
10591 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10592 L:      linux-iio@vger.kernel.org
10593 S:      Maintained
10594 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10595 F:      drivers/iio/dac/ltc1660.c
10596
10597 LTC2947 HARDWARE MONITOR DRIVER
10598 M:      Nuno Sá <nuno.sa@analog.com>
10599 L:      linux-hwmon@vger.kernel.org
10600 S:      Supported
10601 W:      http://ez.analog.com/community/linux-device-drivers
10602 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10603 F:      drivers/hwmon/ltc2947-core.c
10604 F:      drivers/hwmon/ltc2947-i2c.c
10605 F:      drivers/hwmon/ltc2947-spi.c
10606 F:      drivers/hwmon/ltc2947.h
10607
10608 LTC2983 IIO TEMPERATURE DRIVER
10609 M:      Nuno Sá <nuno.sa@analog.com>
10610 L:      linux-iio@vger.kernel.org
10611 S:      Supported
10612 W:      http://ez.analog.com/community/linux-device-drivers
10613 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10614 F:      drivers/iio/temperature/ltc2983.c
10615
10616 LTC4261 HARDWARE MONITOR DRIVER
10617 M:      Guenter Roeck <linux@roeck-us.net>
10618 L:      linux-hwmon@vger.kernel.org
10619 S:      Maintained
10620 F:      Documentation/hwmon/ltc4261.rst
10621 F:      drivers/hwmon/ltc4261.c
10622
10623 LTC4306 I2C MULTIPLEXER DRIVER
10624 M:      Michael Hennerich <michael.hennerich@analog.com>
10625 L:      linux-i2c@vger.kernel.org
10626 S:      Supported
10627 W:      http://ez.analog.com/community/linux-device-drivers
10628 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10629 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10630
10631 LTP (Linux Test Project)
10632 M:      Mike Frysinger <vapier@gentoo.org>
10633 M:      Cyril Hrubis <chrubis@suse.cz>
10634 M:      Wanlong Gao <wanlong.gao@gmail.com>
10635 M:      Jan Stancek <jstancek@redhat.com>
10636 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10637 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10638 L:      ltp@lists.linux.it (subscribers-only)
10639 S:      Maintained
10640 W:      http://linux-test-project.github.io/
10641 T:      git git://github.com/linux-test-project/ltp.git
10642
10643 LYNX PCS MODULE
10644 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10645 L:      netdev@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/net/pcs/pcs-lynx.c
10648 F:      include/linux/pcs-lynx.h
10649
10650 M68K ARCHITECTURE
10651 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10652 L:      linux-m68k@lists.linux-m68k.org
10653 S:      Maintained
10654 W:      http://www.linux-m68k.org/
10655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10656 F:      arch/m68k/
10657 F:      drivers/zorro/
10658
10659 M68K ON APPLE MACINTOSH
10660 M:      Joshua Thompson <funaho@jurai.org>
10661 L:      linux-m68k@lists.linux-m68k.org
10662 S:      Maintained
10663 W:      http://www.mac.linux-m68k.org/
10664 F:      arch/m68k/mac/
10665 F:      drivers/macintosh/adb-iop.c
10666 F:      drivers/macintosh/via-macii.c
10667
10668 M68K ON HP9000/300
10669 M:      Philip Blundell <philb@gnu.org>
10670 S:      Maintained
10671 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10672 F:      arch/m68k/hp300/
10673
10674 M88DS3103 MEDIA DRIVER
10675 M:      Antti Palosaari <crope@iki.fi>
10676 L:      linux-media@vger.kernel.org
10677 S:      Maintained
10678 W:      https://linuxtv.org
10679 W:      http://palosaari.fi/linux/
10680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10681 T:      git git://linuxtv.org/anttip/media_tree.git
10682 F:      drivers/media/dvb-frontends/m88ds3103*
10683
10684 M88RS2000 MEDIA DRIVER
10685 M:      Malcolm Priestley <tvboxspy@gmail.com>
10686 L:      linux-media@vger.kernel.org
10687 S:      Maintained
10688 W:      https://linuxtv.org
10689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10690 F:      drivers/media/dvb-frontends/m88rs2000*
10691
10692 MA901 MASTERKIT USB FM RADIO DRIVER
10693 M:      Alexey Klimov <klimov.linux@gmail.com>
10694 L:      linux-media@vger.kernel.org
10695 S:      Maintained
10696 T:      git git://linuxtv.org/media_tree.git
10697 F:      drivers/media/radio/radio-ma901.c
10698
10699 MAC80211
10700 M:      Johannes Berg <johannes@sipsolutions.net>
10701 L:      linux-wireless@vger.kernel.org
10702 S:      Maintained
10703 W:      https://wireless.wiki.kernel.org/
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10706 F:      Documentation/networking/mac80211-injection.rst
10707 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10708 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10709 F:      include/net/mac80211.h
10710 F:      net/mac80211/
10711
10712 MAILBOX API
10713 M:      Jassi Brar <jassisinghbrar@gmail.com>
10714 L:      linux-kernel@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/mailbox/
10717 F:      include/linux/mailbox_client.h
10718 F:      include/linux/mailbox_controller.h
10719
10720 MAILBOX ARM MHUv2
10721 M:      Viresh Kumar <viresh.kumar@linaro.org>
10722 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10723 L:      linux-kernel@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/mailbox/arm_mhuv2.c
10726 F:      include/linux/mailbox/arm_mhuv2_message.h
10727 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10728
10729 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10730 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10731 L:      linux-man@vger.kernel.org
10732 S:      Maintained
10733 W:      http://www.kernel.org/doc/man-pages
10734
10735 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10736 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10737 L:      linux-mips@vger.kernel.org
10738 S:      Maintained
10739 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10740
10741 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10742 M:      Andrew Lunn <andrew@lunn.ch>
10743 M:      Vivien Didelot <vivien.didelot@gmail.com>
10744 L:      netdev@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10747 F:      Documentation/networking/devlink/mv88e6xxx.rst
10748 F:      drivers/net/dsa/mv88e6xxx/
10749 F:      include/linux/platform_data/mv88e6xxx.h
10750
10751 MARVELL ARMADA 3700 PHY DRIVERS
10752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10753 S:      Maintained
10754 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10755 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10756 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10757 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10758
10759 MARVELL ARMADA DRM SUPPORT
10760 M:      Russell King <linux@armlinux.org.uk>
10761 S:      Maintained
10762 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10763 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10764 F:      Documentation/devicetree/bindings/display/armada/
10765 F:      drivers/gpu/drm/armada/
10766 F:      include/uapi/drm/armada_drm.h
10767
10768 MARVELL CRYPTO DRIVER
10769 M:      Boris Brezillon <bbrezillon@kernel.org>
10770 M:      Arnaud Ebalard <arno@natisbad.org>
10771 M:      Srujana Challa <schalla@marvell.com>
10772 L:      linux-crypto@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/crypto/marvell/
10775 F:      include/linux/soc/marvell/octeontx2/
10776
10777 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10778 M:      Mirko Lindner <mlindner@marvell.com>
10779 M:      Stephen Hemminger <stephen@networkplumber.org>
10780 L:      netdev@vger.kernel.org
10781 S:      Maintained
10782 F:      drivers/net/ethernet/marvell/sk*
10783
10784 MARVELL LIBERTAS WIRELESS DRIVER
10785 L:      libertas-dev@lists.infradead.org
10786 S:      Orphan
10787 F:      drivers/net/wireless/marvell/libertas/
10788
10789 MARVELL MACCHIATOBIN SUPPORT
10790 M:      Russell King <linux@armlinux.org.uk>
10791 L:      linux-arm-kernel@lists.infradead.org
10792 S:      Maintained
10793 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10794
10795 MARVELL MV643XX ETHERNET DRIVER
10796 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10797 L:      netdev@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10800 F:      include/linux/mv643xx.h
10801
10802 MARVELL MV88X3310 PHY DRIVER
10803 M:      Russell King <linux@armlinux.org.uk>
10804 L:      netdev@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/net/phy/marvell10g.c
10807
10808 MARVELL MVEBU THERMAL DRIVER
10809 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10810 S:      Maintained
10811 F:      drivers/thermal/armada_thermal.c
10812
10813 MARVELL MVNETA ETHERNET DRIVER
10814 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10815 L:      netdev@vger.kernel.org
10816 S:      Maintained
10817 F:      drivers/net/ethernet/marvell/mvneta.*
10818
10819 MARVELL MVPP2 ETHERNET DRIVER
10820 M:      Marcin Wojtas <mw@semihalf.com>
10821 M:      Russell King <linux@armlinux.org.uk>
10822 L:      netdev@vger.kernel.org
10823 S:      Maintained
10824 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10825 F:      drivers/net/ethernet/marvell/mvpp2/
10826
10827 MARVELL MWIFIEX WIRELESS DRIVER
10828 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10829 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10830 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10831 M:      Xinming Hu <huxinming820@gmail.com>
10832 L:      linux-wireless@vger.kernel.org
10833 S:      Maintained
10834 F:      drivers/net/wireless/marvell/mwifiex/
10835
10836 MARVELL MWL8K WIRELESS DRIVER
10837 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10838 L:      linux-wireless@vger.kernel.org
10839 S:      Odd Fixes
10840 F:      drivers/net/wireless/marvell/mwl8k.c
10841
10842 MARVELL NAND CONTROLLER DRIVER
10843 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10844 L:      linux-mtd@lists.infradead.org
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10847 F:      drivers/mtd/nand/raw/marvell_nand.c
10848
10849 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10850 M:      Sunil Goutham <sgoutham@marvell.com>
10851 M:      Geetha sowjanya <gakula@marvell.com>
10852 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10853 M:      hariprasad <hkelam@marvell.com>
10854 L:      netdev@vger.kernel.org
10855 S:      Supported
10856 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10857 F:      include/linux/soc/marvell/octeontx2/
10858
10859 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10860 M:      Sunil Goutham <sgoutham@marvell.com>
10861 M:      Linu Cherian <lcherian@marvell.com>
10862 M:      Geetha sowjanya <gakula@marvell.com>
10863 M:      Jerin Jacob <jerinj@marvell.com>
10864 M:      hariprasad <hkelam@marvell.com>
10865 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10866 L:      netdev@vger.kernel.org
10867 S:      Supported
10868 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10869 F:      drivers/net/ethernet/marvell/octeontx2/af/
10870
10871 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10872 M:      Vadym Kochan <vkochan@marvell.com>
10873 M:      Taras Chornyi <tchornyi@marvell.com>
10874 S:      Supported
10875 W:      https://github.com/Marvell-switching/switchdev-prestera
10876 F:      drivers/net/ethernet/marvell/prestera/
10877
10878 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10879 M:      Nicolas Pitre <nico@fluxnic.net>
10880 S:      Odd Fixes
10881 F:      drivers/mmc/host/mvsdio.*
10882
10883 MARVELL USB MDIO CONTROLLER DRIVER
10884 M:      Tobias Waldekranz <tobias@waldekranz.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10888 F:      drivers/net/mdio/mdio-mvusb.c
10889
10890 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10891 M:      Hu Ziji <huziji@marvell.com>
10892 L:      linux-mmc@vger.kernel.org
10893 S:      Supported
10894 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10895 F:      drivers/mmc/host/sdhci-xenon*
10896
10897 MATROX FRAMEBUFFER DRIVER
10898 L:      linux-fbdev@vger.kernel.org
10899 S:      Orphan
10900 F:      drivers/video/fbdev/matrox/matroxfb_*
10901 F:      include/uapi/linux/matroxfb.h
10902
10903 MAX15301 DRIVER
10904 M:      Daniel Nilsson <daniel.nilsson@flex.com>
10905 L:      linux-hwmon@vger.kernel.org
10906 S:      Maintained
10907 F:      Documentation/hwmon/max15301.rst
10908 F:      drivers/hwmon/pmbus/max15301.c
10909
10910 MAX16065 HARDWARE MONITOR DRIVER
10911 M:      Guenter Roeck <linux@roeck-us.net>
10912 L:      linux-hwmon@vger.kernel.org
10913 S:      Maintained
10914 F:      Documentation/hwmon/max16065.rst
10915 F:      drivers/hwmon/max16065.c
10916
10917 MAX2175 SDR TUNER DRIVER
10918 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10919 L:      linux-media@vger.kernel.org
10920 S:      Maintained
10921 T:      git git://linuxtv.org/media_tree.git
10922 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10923 F:      Documentation/userspace-api/media/drivers/max2175.rst
10924 F:      drivers/media/i2c/max2175*
10925 F:      include/uapi/linux/max2175.h
10926
10927 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10928 L:      linux-hwmon@vger.kernel.org
10929 S:      Orphan
10930 F:      Documentation/hwmon/max6650.rst
10931 F:      drivers/hwmon/max6650.c
10932
10933 MAX6697 HARDWARE MONITOR DRIVER
10934 M:      Guenter Roeck <linux@roeck-us.net>
10935 L:      linux-hwmon@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10938 F:      Documentation/hwmon/max6697.rst
10939 F:      drivers/hwmon/max6697.c
10940 F:      include/linux/platform_data/max6697.h
10941
10942 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10943 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10944 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10945 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10946 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10947 L:      linux-media@vger.kernel.org
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10950 F:      drivers/media/i2c/max9286.c
10951
10952 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10953 M:      Peter Rosin <peda@axentia.se>
10954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/sound/max9860.txt
10957 F:      sound/soc/codecs/max9860.*
10958
10959 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10960 M:      Andreas Klinger <ak@it-klinger.de>
10961 L:      linux-iio@vger.kernel.org
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10964 F:      drivers/iio/proximity/mb1232.c
10965
10966 MAXIM MAX77650 PMIC MFD DRIVER
10967 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10968 L:      linux-kernel@vger.kernel.org
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10971 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10972 F:      drivers/gpio/gpio-max77650.c
10973 F:      drivers/input/misc/max77650-onkey.c
10974 F:      drivers/leds/leds-max77650.c
10975 F:      drivers/mfd/max77650.c
10976 F:      drivers/power/supply/max77650-charger.c
10977 F:      drivers/regulator/max77650-regulator.c
10978 F:      include/linux/mfd/max77650.h
10979
10980 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10981 M:      Javier Martinez Canillas <javier@dowhile0.org>
10982 L:      linux-kernel@vger.kernel.org
10983 S:      Supported
10984 F:      Documentation/devicetree/bindings/*/*max77802.txt
10985 F:      drivers/regulator/max77802-regulator.c
10986 F:      include/dt-bindings/*/*max77802.h
10987
10988 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10989 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
10990 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10991 L:      linux-pm@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/power/supply/max14577_charger.c
10994 F:      drivers/power/supply/max77693_charger.c
10995
10996 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10997 M:      Chanwoo Choi <cw00.choi@samsung.com>
10998 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
10999 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11000 L:      linux-kernel@vger.kernel.org
11001 S:      Supported
11002 F:      Documentation/devicetree/bindings/*/max77686.txt
11003 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11004 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11005 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11006 F:      drivers/*/max14577*.c
11007 F:      drivers/*/max77686*.c
11008 F:      drivers/*/max77693*.c
11009 F:      drivers/clk/clk-max77686.c
11010 F:      drivers/extcon/extcon-max14577.c
11011 F:      drivers/extcon/extcon-max77693.c
11012 F:      drivers/rtc/rtc-max77686.c
11013 F:      include/linux/mfd/max14577*.h
11014 F:      include/linux/mfd/max77686*.h
11015 F:      include/linux/mfd/max77693*.h
11016
11017 MAXIRADIO FM RADIO RECEIVER DRIVER
11018 M:      Hans Verkuil <hverkuil@xs4all.nl>
11019 L:      linux-media@vger.kernel.org
11020 S:      Maintained
11021 W:      https://linuxtv.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/media/radio/radio-maxiradio*
11024
11025 MCAN MMIO DEVICE DRIVER
11026 M:      Pankaj Sharma <pankj.sharma@samsung.com>
11027 L:      linux-can@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11030 F:      drivers/net/can/m_can/m_can.c
11031 F:      drivers/net/can/m_can/m_can.h
11032 F:      drivers/net/can/m_can/m_can_platform.c
11033
11034 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11035 M:      Rishi Gupta <gupt21@gmail.com>
11036 L:      linux-i2c@vger.kernel.org
11037 L:      linux-input@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/hid/hid-mcp2221.c
11040
11041 MCP251XFD SPI-CAN NETWORK DRIVER
11042 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11043 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11044 R:      Thomas Kopp <thomas.kopp@microchip.com>
11045 L:      linux-can@vger.kernel.org
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11048 F:      drivers/net/can/spi/mcp251xfd/
11049
11050 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11051 M:      Peter Rosin <peda@axentia.se>
11052 L:      linux-iio@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11055 F:      drivers/iio/potentiometer/mcp4018.c
11056 F:      drivers/iio/potentiometer/mcp4531.c
11057
11058 MCR20A IEEE-802.15.4 RADIO DRIVER
11059 M:      Xue Liu <liuxuenetmail@gmail.com>
11060 L:      linux-wpan@vger.kernel.org
11061 S:      Maintained
11062 W:      https://github.com/xueliu/mcr20a-linux
11063 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11064 F:      drivers/net/ieee802154/mcr20a.c
11065 F:      drivers/net/ieee802154/mcr20a.h
11066
11067 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11068 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11069 L:      linux-iio@vger.kernel.org
11070 S:      Maintained
11071 F:      drivers/iio/dac/cio-dac.c
11072
11073 MEDIA CONTROLLER FRAMEWORK
11074 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11076 L:      linux-media@vger.kernel.org
11077 S:      Supported
11078 W:      https://www.linuxtv.org
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      drivers/media/mc/
11081 F:      include/media/media-*.h
11082 F:      include/uapi/linux/media.h
11083
11084 MEDIA DRIVER FOR FREESCALE IMX PXP
11085 M:      Philipp Zabel <p.zabel@pengutronix.de>
11086 L:      linux-media@vger.kernel.org
11087 S:      Maintained
11088 T:      git git://linuxtv.org/media_tree.git
11089 F:      drivers/media/platform/imx-pxp.[ch]
11090
11091 MEDIA DRIVERS FOR ASCOT2E
11092 M:      Sergey Kozlov <serjk@netup.ru>
11093 M:      Abylay Ospan <aospan@netup.ru>
11094 L:      linux-media@vger.kernel.org
11095 S:      Supported
11096 W:      https://linuxtv.org
11097 W:      http://netup.tv/
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      drivers/media/dvb-frontends/ascot2e*
11100
11101 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11102 M:      Jasmin Jessich <jasmin@anw.at>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      drivers/media/dvb-frontends/cxd2099*
11108
11109 MEDIA DRIVERS FOR CXD2841ER
11110 M:      Sergey Kozlov <serjk@netup.ru>
11111 M:      Abylay Ospan <aospan@netup.ru>
11112 L:      linux-media@vger.kernel.org
11113 S:      Supported
11114 W:      https://linuxtv.org
11115 W:      http://netup.tv/
11116 T:      git git://linuxtv.org/media_tree.git
11117 F:      drivers/media/dvb-frontends/cxd2841er*
11118
11119 MEDIA DRIVERS FOR CXD2880
11120 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11121 L:      linux-media@vger.kernel.org
11122 S:      Supported
11123 W:      http://linuxtv.org/
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      drivers/media/dvb-frontends/cxd2880/*
11126 F:      drivers/media/spi/cxd2880*
11127
11128 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11129 L:      linux-media@vger.kernel.org
11130 S:      Orphan
11131 W:      https://linuxtv.org
11132 T:      git git://linuxtv.org/media_tree.git
11133 F:      drivers/media/pci/ddbridge/*
11134
11135 MEDIA DRIVERS FOR FREESCALE IMX
11136 M:      Steve Longerbeam <slongerbeam@gmail.com>
11137 M:      Philipp Zabel <p.zabel@pengutronix.de>
11138 L:      linux-media@vger.kernel.org
11139 S:      Maintained
11140 T:      git git://linuxtv.org/media_tree.git
11141 F:      Documentation/admin-guide/media/imx.rst
11142 F:      Documentation/devicetree/bindings/media/imx.txt
11143 F:      drivers/staging/media/imx/
11144 F:      include/linux/imx-media.h
11145 F:      include/media/imx.h
11146
11147 MEDIA DRIVERS FOR FREESCALE IMX7
11148 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11149 L:      linux-media@vger.kernel.org
11150 S:      Maintained
11151 T:      git git://linuxtv.org/media_tree.git
11152 F:      Documentation/admin-guide/media/imx7.rst
11153 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11154 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11155 F:      drivers/staging/media/imx/imx7-media-csi.c
11156 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11157
11158 MEDIA DRIVERS FOR HELENE
11159 M:      Abylay Ospan <aospan@netup.ru>
11160 L:      linux-media@vger.kernel.org
11161 S:      Supported
11162 W:      https://linuxtv.org
11163 W:      http://netup.tv/
11164 T:      git git://linuxtv.org/media_tree.git
11165 F:      drivers/media/dvb-frontends/helene*
11166
11167 MEDIA DRIVERS FOR HORUS3A
11168 M:      Sergey Kozlov <serjk@netup.ru>
11169 M:      Abylay Ospan <aospan@netup.ru>
11170 L:      linux-media@vger.kernel.org
11171 S:      Supported
11172 W:      https://linuxtv.org
11173 W:      http://netup.tv/
11174 T:      git git://linuxtv.org/media_tree.git
11175 F:      drivers/media/dvb-frontends/horus3a*
11176
11177 MEDIA DRIVERS FOR LNBH25
11178 M:      Sergey Kozlov <serjk@netup.ru>
11179 M:      Abylay Ospan <aospan@netup.ru>
11180 L:      linux-media@vger.kernel.org
11181 S:      Supported
11182 W:      https://linuxtv.org
11183 W:      http://netup.tv/
11184 T:      git git://linuxtv.org/media_tree.git
11185 F:      drivers/media/dvb-frontends/lnbh25*
11186
11187 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11188 L:      linux-media@vger.kernel.org
11189 S:      Orphan
11190 W:      https://linuxtv.org
11191 T:      git git://linuxtv.org/media_tree.git
11192 F:      drivers/media/dvb-frontends/mxl5xx*
11193
11194 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11195 M:      Sergey Kozlov <serjk@netup.ru>
11196 M:      Abylay Ospan <aospan@netup.ru>
11197 L:      linux-media@vger.kernel.org
11198 S:      Supported
11199 W:      https://linuxtv.org
11200 W:      http://netup.tv/
11201 T:      git git://linuxtv.org/media_tree.git
11202 F:      drivers/media/pci/netup_unidvb/*
11203
11204 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11205 M:      Dmitry Osipenko <digetx@gmail.com>
11206 L:      linux-media@vger.kernel.org
11207 L:      linux-tegra@vger.kernel.org
11208 S:      Maintained
11209 T:      git git://linuxtv.org/media_tree.git
11210 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11211 F:      drivers/staging/media/tegra-vde/
11212
11213 MEDIA DRIVERS FOR RENESAS - CEU
11214 M:      Jacopo Mondi <jacopo@jmondi.org>
11215 L:      linux-media@vger.kernel.org
11216 L:      linux-renesas-soc@vger.kernel.org
11217 S:      Supported
11218 T:      git git://linuxtv.org/media_tree.git
11219 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11220 F:      drivers/media/platform/renesas-ceu.c
11221 F:      include/media/drv-intf/renesas-ceu.h
11222
11223 MEDIA DRIVERS FOR RENESAS - DRIF
11224 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11225 L:      linux-media@vger.kernel.org
11226 L:      linux-renesas-soc@vger.kernel.org
11227 S:      Supported
11228 T:      git git://linuxtv.org/media_tree.git
11229 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11230 F:      drivers/media/platform/rcar_drif.c
11231
11232 MEDIA DRIVERS FOR RENESAS - FCP
11233 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11234 L:      linux-media@vger.kernel.org
11235 L:      linux-renesas-soc@vger.kernel.org
11236 S:      Supported
11237 T:      git git://linuxtv.org/media_tree.git
11238 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11239 F:      drivers/media/platform/rcar-fcp.c
11240 F:      include/media/rcar-fcp.h
11241
11242 MEDIA DRIVERS FOR RENESAS - FDP1
11243 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11244 L:      linux-media@vger.kernel.org
11245 L:      linux-renesas-soc@vger.kernel.org
11246 S:      Supported
11247 T:      git git://linuxtv.org/media_tree.git
11248 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11249 F:      drivers/media/platform/rcar_fdp1.c
11250
11251 MEDIA DRIVERS FOR RENESAS - VIN
11252 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11253 L:      linux-media@vger.kernel.org
11254 L:      linux-renesas-soc@vger.kernel.org
11255 S:      Supported
11256 T:      git git://linuxtv.org/media_tree.git
11257 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11258 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11259 F:      drivers/media/platform/rcar-vin/
11260
11261 MEDIA DRIVERS FOR RENESAS - VSP1
11262 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11263 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11264 L:      linux-media@vger.kernel.org
11265 L:      linux-renesas-soc@vger.kernel.org
11266 S:      Supported
11267 T:      git git://linuxtv.org/media_tree.git
11268 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11269 F:      drivers/media/platform/vsp1/
11270
11271 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11272 L:      linux-media@vger.kernel.org
11273 S:      Orphan
11274 W:      https://linuxtv.org
11275 T:      git git://linuxtv.org/media_tree.git
11276 F:      drivers/media/dvb-frontends/stv0910*
11277
11278 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11279 L:      linux-media@vger.kernel.org
11280 S:      Orphan
11281 W:      https://linuxtv.org
11282 T:      git git://linuxtv.org/media_tree.git
11283 F:      drivers/media/dvb-frontends/stv6111*
11284
11285 MEDIA DRIVERS FOR STM32 - DCMI
11286 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11287 L:      linux-media@vger.kernel.org
11288 S:      Supported
11289 T:      git git://linuxtv.org/media_tree.git
11290 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11291 F:      drivers/media/platform/stm32/stm32-dcmi.c
11292
11293 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11295 L:      linux-media@vger.kernel.org
11296 S:      Maintained
11297 W:      https://linuxtv.org
11298 Q:      http://patchwork.kernel.org/project/linux-media/list/
11299 T:      git git://linuxtv.org/media_tree.git
11300 F:      Documentation/admin-guide/media/
11301 F:      Documentation/devicetree/bindings/media/
11302 F:      Documentation/driver-api/media/
11303 F:      Documentation/userspace-api/media/
11304 F:      drivers/media/
11305 F:      drivers/staging/media/
11306 F:      include/linux/platform_data/media/
11307 F:      include/media/
11308 F:      include/uapi/linux/dvb/
11309 F:      include/uapi/linux/ivtv*
11310 F:      include/uapi/linux/media.h
11311 F:      include/uapi/linux/meye.h
11312 F:      include/uapi/linux/uvcvideo.h
11313 F:      include/uapi/linux/v4l2-*
11314 F:      include/uapi/linux/videodev2.h
11315
11316 MEDIATEK BLUETOOTH DRIVER
11317 M:      Sean Wang <sean.wang@mediatek.com>
11318 L:      linux-bluetooth@vger.kernel.org
11319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11320 S:      Maintained
11321 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11322 F:      drivers/bluetooth/btmtkuart.c
11323
11324 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11325 M:      Sean Wang <sean.wang@mediatek.com>
11326 L:      linux-pm@vger.kernel.org
11327 S:      Maintained
11328 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11329 F:      drivers/power/reset/mt6323-poweroff.c
11330
11331 MEDIATEK CIR DRIVER
11332 M:      Sean Wang <sean.wang@mediatek.com>
11333 S:      Maintained
11334 F:      drivers/media/rc/mtk-cir.c
11335
11336 MEDIATEK DMA DRIVER
11337 M:      Sean Wang <sean.wang@mediatek.com>
11338 L:      dmaengine@vger.kernel.org
11339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11340 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11341 S:      Maintained
11342 F:      Documentation/devicetree/bindings/dma/mtk-*
11343 F:      drivers/dma/mediatek/
11344
11345 MEDIATEK ETHERNET DRIVER
11346 M:      Felix Fietkau <nbd@nbd.name>
11347 M:      John Crispin <john@phrozen.org>
11348 M:      Sean Wang <sean.wang@mediatek.com>
11349 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11350 L:      netdev@vger.kernel.org
11351 S:      Maintained
11352 F:      drivers/net/ethernet/mediatek/
11353
11354 MEDIATEK I2C CONTROLLER DRIVER
11355 M:      Qii Wang <qii.wang@mediatek.com>
11356 L:      linux-i2c@vger.kernel.org
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11359 F:      drivers/i2c/busses/i2c-mt65xx.c
11360
11361 MEDIATEK IOMMU DRIVER
11362 M:      Yong Wu <yong.wu@mediatek.com>
11363 L:      iommu@lists.linux-foundation.org
11364 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11365 S:      Supported
11366 F:      Documentation/devicetree/bindings/iommu/mediatek*
11367 F:      drivers/iommu/mtk_iommu*
11368 F:      include/dt-bindings/memory/mt*-port.h
11369
11370 MEDIATEK JPEG DRIVER
11371 M:      Rick Chang <rick.chang@mediatek.com>
11372 M:      Bin Liu <bin.liu@mediatek.com>
11373 S:      Supported
11374 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11375 F:      drivers/media/platform/mtk-jpeg/
11376
11377 MEDIATEK MDP DRIVER
11378 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11379 M:      Houlong Wei <houlong.wei@mediatek.com>
11380 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11381 S:      Supported
11382 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11383 F:      drivers/media/platform/mtk-mdp/
11384 F:      drivers/media/platform/mtk-vpu/
11385
11386 MEDIATEK MEDIA DRIVER
11387 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11388 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11389 S:      Supported
11390 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11391 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11392 F:      drivers/media/platform/mtk-vcodec/
11393 F:      drivers/media/platform/mtk-vpu/
11394
11395 MEDIATEK MMC/SD/SDIO DRIVER
11396 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11397 S:      Maintained
11398 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11399 F:      drivers/mmc/host/mtk-sd.c
11400
11401 MEDIATEK MT76 WIRELESS LAN DRIVER
11402 M:      Felix Fietkau <nbd@nbd.name>
11403 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11404 R:      Ryder Lee <ryder.lee@mediatek.com>
11405 L:      linux-wireless@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/net/wireless/mediatek/mt76/
11408
11409 MEDIATEK MT7601U WIRELESS LAN DRIVER
11410 M:      Jakub Kicinski <kubakici@wp.pl>
11411 L:      linux-wireless@vger.kernel.org
11412 S:      Maintained
11413 F:      drivers/net/wireless/mediatek/mt7601u/
11414
11415 MEDIATEK MT7621/28/88 I2C DRIVER
11416 M:      Stefan Roese <sr@denx.de>
11417 L:      linux-i2c@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11420 F:      drivers/i2c/busses/i2c-mt7621.c
11421
11422 MEDIATEK MT7621 PHY PCI DRIVER
11423 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11424 S:      Maintained
11425 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11426 F:      drivers/phy/ralink/phy-mt7621-pci.c
11427
11428 MEDIATEK NAND CONTROLLER DRIVER
11429 L:      linux-mtd@lists.infradead.org
11430 S:      Orphan
11431 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11432 F:      drivers/mtd/nand/raw/mtk_*
11433
11434 MEDIATEK PMIC LED DRIVER
11435 M:      Sean Wang <sean.wang@mediatek.com>
11436 S:      Maintained
11437 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11438 F:      drivers/leds/leds-mt6323.c
11439
11440 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11441 M:      Sean Wang <sean.wang@mediatek.com>
11442 S:      Maintained
11443 F:      drivers/char/hw_random/mtk-rng.c
11444
11445 MEDIATEK SWITCH DRIVER
11446 M:      Sean Wang <sean.wang@mediatek.com>
11447 M:      Landen Chao <Landen.Chao@mediatek.com>
11448 L:      netdev@vger.kernel.org
11449 S:      Maintained
11450 F:      drivers/net/dsa/mt7530.*
11451 F:      net/dsa/tag_mtk.c
11452
11453 MEDIATEK USB3 DRD IP DRIVER
11454 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11455 L:      linux-usb@vger.kernel.org
11456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11457 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11458 S:      Maintained
11459 F:      Documentation/devicetree/bindings/usb/mediatek,*
11460 F:      drivers/usb/host/xhci-mtk*
11461 F:      drivers/usb/mtu3/
11462
11463 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11464 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11465 M:      Martin Donnelly <martin.donnelly@ge.com>
11466 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11467 S:      Maintained
11468 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11469 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11470
11471 MEGARAID SCSI/SAS DRIVERS
11472 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11473 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11474 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11475 L:      megaraidlinux.pdl@broadcom.com
11476 L:      linux-scsi@vger.kernel.org
11477 S:      Maintained
11478 W:      http://www.avagotech.com/support/
11479 F:      Documentation/scsi/megaraid.rst
11480 F:      drivers/scsi/megaraid.*
11481 F:      drivers/scsi/megaraid/
11482
11483 MELEXIS MLX90614 DRIVER
11484 M:      Crt Mori <cmo@melexis.com>
11485 L:      linux-iio@vger.kernel.org
11486 S:      Supported
11487 W:      http://www.melexis.com
11488 F:      drivers/iio/temperature/mlx90614.c
11489
11490 MELEXIS MLX90632 DRIVER
11491 M:      Crt Mori <cmo@melexis.com>
11492 L:      linux-iio@vger.kernel.org
11493 S:      Supported
11494 W:      http://www.melexis.com
11495 F:      drivers/iio/temperature/mlx90632.c
11496
11497 MELFAS MIP4 TOUCHSCREEN DRIVER
11498 M:      Sangwon Jee <jeesw@melfas.com>
11499 S:      Supported
11500 W:      http://www.melfas.com
11501 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11502 F:      drivers/input/touchscreen/melfas_mip4.c
11503
11504 MELLANOX BLUEFIELD I2C DRIVER
11505 M:      Khalil Blaiech <kblaiech@nvidia.com>
11506 L:      linux-i2c@vger.kernel.org
11507 S:      Supported
11508 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11509 F:      drivers/i2c/busses/i2c-mlxbf.c
11510
11511 MELLANOX ETHERNET DRIVER (mlx4_en)
11512 M:      Tariq Toukan <tariqt@nvidia.com>
11513 L:      netdev@vger.kernel.org
11514 S:      Supported
11515 W:      http://www.mellanox.com
11516 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11517 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11518
11519 MELLANOX ETHERNET DRIVER (mlx5e)
11520 M:      Saeed Mahameed <saeedm@nvidia.com>
11521 L:      netdev@vger.kernel.org
11522 S:      Supported
11523 W:      http://www.mellanox.com
11524 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11525 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11526
11527 MELLANOX ETHERNET INNOVA DRIVERS
11528 R:      Boris Pismenny <borisp@nvidia.com>
11529 L:      netdev@vger.kernel.org
11530 S:      Supported
11531 W:      http://www.mellanox.com
11532 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11533 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11534 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11535 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11536 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11537
11538 MELLANOX ETHERNET SWITCH DRIVERS
11539 M:      Jiri Pirko <jiri@nvidia.com>
11540 M:      Ido Schimmel <idosch@nvidia.com>
11541 L:      netdev@vger.kernel.org
11542 S:      Supported
11543 W:      http://www.mellanox.com
11544 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11545 F:      drivers/net/ethernet/mellanox/mlxsw/
11546 F:      tools/testing/selftests/drivers/net/mlxsw/
11547
11548 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11549 M:      mlxsw@nvidia.com
11550 L:      netdev@vger.kernel.org
11551 S:      Supported
11552 W:      http://www.mellanox.com
11553 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11554 F:      drivers/net/ethernet/mellanox/mlxfw/
11555
11556 MELLANOX HARDWARE PLATFORM SUPPORT
11557 M:      Hans de Goede <hdegoede@redhat.com>
11558 M:      Mark Gross <mgross@linux.intel.com>
11559 M:      Vadim Pasternak <vadimp@nvidia.com>
11560 L:      platform-driver-x86@vger.kernel.org
11561 S:      Supported
11562 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11563 F:      drivers/platform/mellanox/
11564 F:      include/linux/platform_data/mlxreg.h
11565
11566 MELLANOX MLX4 core VPI driver
11567 M:      Tariq Toukan <tariqt@nvidia.com>
11568 L:      netdev@vger.kernel.org
11569 L:      linux-rdma@vger.kernel.org
11570 S:      Supported
11571 W:      http://www.mellanox.com
11572 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11573 F:      drivers/net/ethernet/mellanox/mlx4/
11574 F:      include/linux/mlx4/
11575
11576 MELLANOX MLX4 IB driver
11577 M:      Yishai Hadas <yishaih@nvidia.com>
11578 L:      linux-rdma@vger.kernel.org
11579 S:      Supported
11580 W:      http://www.mellanox.com
11581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11582 F:      drivers/infiniband/hw/mlx4/
11583 F:      include/linux/mlx4/
11584 F:      include/uapi/rdma/mlx4-abi.h
11585
11586 MELLANOX MLX5 core VPI driver
11587 M:      Saeed Mahameed <saeedm@nvidia.com>
11588 M:      Leon Romanovsky <leonro@nvidia.com>
11589 L:      netdev@vger.kernel.org
11590 L:      linux-rdma@vger.kernel.org
11591 S:      Supported
11592 W:      http://www.mellanox.com
11593 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11594 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11595 F:      drivers/net/ethernet/mellanox/mlx5/core/
11596 F:      include/linux/mlx5/
11597
11598 MELLANOX MLX5 IB driver
11599 M:      Leon Romanovsky <leonro@nvidia.com>
11600 L:      linux-rdma@vger.kernel.org
11601 S:      Supported
11602 W:      http://www.mellanox.com
11603 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11604 F:      drivers/infiniband/hw/mlx5/
11605 F:      include/linux/mlx5/
11606 F:      include/uapi/rdma/mlx5-abi.h
11607
11608 MELLANOX MLXCPLD I2C AND MUX DRIVER
11609 M:      Vadim Pasternak <vadimp@nvidia.com>
11610 M:      Michael Shych <michaelsh@nvidia.com>
11611 L:      linux-i2c@vger.kernel.org
11612 S:      Supported
11613 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11614 F:      drivers/i2c/busses/i2c-mlxcpld.c
11615 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11616
11617 MELLANOX MLXCPLD LED DRIVER
11618 M:      Vadim Pasternak <vadimp@nvidia.com>
11619 L:      linux-leds@vger.kernel.org
11620 S:      Supported
11621 F:      Documentation/leds/leds-mlxcpld.rst
11622 F:      drivers/leds/leds-mlxcpld.c
11623 F:      drivers/leds/leds-mlxreg.c
11624
11625 MELLANOX PLATFORM DRIVER
11626 M:      Vadim Pasternak <vadimp@nvidia.com>
11627 L:      platform-driver-x86@vger.kernel.org
11628 S:      Supported
11629 F:      drivers/platform/x86/mlx-platform.c
11630
11631 MEMBARRIER SUPPORT
11632 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11633 M:      "Paul E. McKenney" <paulmck@kernel.org>
11634 L:      linux-kernel@vger.kernel.org
11635 S:      Supported
11636 F:      arch/powerpc/include/asm/membarrier.h
11637 F:      include/uapi/linux/membarrier.h
11638 F:      kernel/sched/membarrier.c
11639
11640 MEMBLOCK
11641 M:      Mike Rapoport <rppt@linux.ibm.com>
11642 L:      linux-mm@kvack.org
11643 S:      Maintained
11644 F:      Documentation/core-api/boot-time-mm.rst
11645 F:      include/linux/memblock.h
11646 F:      mm/memblock.c
11647
11648 MEMORY CONTROLLER DRIVERS
11649 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11650 L:      linux-kernel@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11653 F:      Documentation/devicetree/bindings/memory-controllers/
11654 F:      drivers/memory/
11655 F:      include/dt-bindings/memory/
11656
11657 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11658 M:      Dmitry Osipenko <digetx@gmail.com>
11659 L:      linux-pm@vger.kernel.org
11660 L:      linux-tegra@vger.kernel.org
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11662 S:      Maintained
11663 F:      drivers/devfreq/tegra30-devfreq.c
11664
11665 MEMORY MANAGEMENT
11666 M:      Andrew Morton <akpm@linux-foundation.org>
11667 L:      linux-mm@kvack.org
11668 S:      Maintained
11669 W:      http://www.linux-mm.org
11670 T:      quilt https://ozlabs.org/~akpm/mmotm/
11671 T:      quilt https://ozlabs.org/~akpm/mmots/
11672 T:      git git://github.com/hnaz/linux-mm.git
11673 F:      include/linux/gfp.h
11674 F:      include/linux/memory_hotplug.h
11675 F:      include/linux/mm.h
11676 F:      include/linux/mmzone.h
11677 F:      include/linux/vmalloc.h
11678 F:      mm/
11679
11680 MEMORY TECHNOLOGY DEVICES (MTD)
11681 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11682 M:      Richard Weinberger <richard@nod.at>
11683 M:      Vignesh Raghavendra <vigneshr@ti.com>
11684 L:      linux-mtd@lists.infradead.org
11685 S:      Maintained
11686 W:      http://www.linux-mtd.infradead.org/
11687 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11688 C:      irc://irc.oftc.net/mtd
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11691 F:      Documentation/devicetree/bindings/mtd/
11692 F:      drivers/mtd/
11693 F:      include/linux/mtd/
11694 F:      include/uapi/mtd/
11695
11696 MEN A21 WATCHDOG DRIVER
11697 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11698 L:      linux-watchdog@vger.kernel.org
11699 S:      Maintained
11700 F:      drivers/watchdog/mena21_wdt.c
11701
11702 MEN CHAMELEON BUS (mcb)
11703 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11704 S:      Maintained
11705 F:      Documentation/driver-api/men-chameleon-bus.rst
11706 F:      drivers/mcb/
11707 F:      include/linux/mcb.h
11708
11709 MEN F21BMC (Board Management Controller)
11710 M:      Andreas Werner <andreas.werner@men.de>
11711 S:      Supported
11712 F:      Documentation/hwmon/menf21bmc.rst
11713 F:      drivers/hwmon/menf21bmc_hwmon.c
11714 F:      drivers/leds/leds-menf21bmc.c
11715 F:      drivers/mfd/menf21bmc.c
11716 F:      drivers/watchdog/menf21bmc_wdt.c
11717
11718 MEN Z069 WATCHDOG DRIVER
11719 M:      Johannes Thumshirn <jth@kernel.org>
11720 L:      linux-watchdog@vger.kernel.org
11721 S:      Maintained
11722 F:      drivers/watchdog/menz69_wdt.c
11723
11724 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11725 M:      Neil Armstrong <narmstrong@baylibre.com>
11726 L:      linux-media@vger.kernel.org
11727 L:      linux-amlogic@lists.infradead.org
11728 S:      Supported
11729 W:      http://linux-meson.com/
11730 T:      git git://linuxtv.org/media_tree.git
11731 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11732 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11733 F:      drivers/media/cec/platform/meson/ao-cec.c
11734
11735 MESON GE2D DRIVER FOR AMLOGIC SOCS
11736 M:      Neil Armstrong <narmstrong@baylibre.com>
11737 L:      linux-media@vger.kernel.org
11738 L:      linux-amlogic@lists.infradead.org
11739 S:      Supported
11740 T:      git git://linuxtv.org/media_tree.git
11741 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11742 F:      drivers/media/platform/meson/ge2d/
11743
11744 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11745 M:      Liang Yang <liang.yang@amlogic.com>
11746 L:      linux-mtd@lists.infradead.org
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11749 F:      drivers/mtd/nand/raw/meson_*
11750
11751 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11752 M:      Neil Armstrong <narmstrong@baylibre.com>
11753 L:      linux-media@vger.kernel.org
11754 L:      linux-amlogic@lists.infradead.org
11755 S:      Supported
11756 T:      git git://linuxtv.org/media_tree.git
11757 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11758 F:      drivers/staging/media/meson/vdec/
11759
11760 METHODE UDPU SUPPORT
11761 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11762 S:      Maintained
11763 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11764
11765 MHI BUS
11766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11767 M:      Hemant Kumar <hemantk@codeaurora.org>
11768 L:      linux-arm-msm@vger.kernel.org
11769 S:      Maintained
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11771 F:      Documentation/ABI/stable/sysfs-bus-mhi
11772 F:      Documentation/mhi/
11773 F:      drivers/bus/mhi/
11774 F:      include/linux/mhi.h
11775
11776 MICROBLAZE ARCHITECTURE
11777 M:      Michal Simek <monstr@monstr.eu>
11778 S:      Supported
11779 W:      http://www.monstr.eu/fdt/
11780 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11781 F:      arch/microblaze/
11782
11783 MICROCHIP AT91 DMA DRIVERS
11784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11785 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11787 L:      dmaengine@vger.kernel.org
11788 S:      Supported
11789 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11790 F:      drivers/dma/at_hdmac.c
11791 F:      drivers/dma/at_hdmac_regs.h
11792 F:      drivers/dma/at_xdmac.c
11793 F:      include/dt-bindings/dma/at91.h
11794
11795 MICROCHIP AT91 SERIAL DRIVER
11796 M:      Richard Genoud <richard.genoud@gmail.com>
11797 S:      Maintained
11798 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11799 F:      drivers/tty/serial/atmel_serial.c
11800 F:      drivers/tty/serial/atmel_serial.h
11801
11802 MICROCHIP AT91 USART MFD DRIVER
11803 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11804 L:      linux-kernel@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11807 F:      drivers/mfd/at91-usart.c
11808 F:      include/dt-bindings/mfd/at91-usart.h
11809
11810 MICROCHIP AT91 USART SPI DRIVER
11811 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11812 L:      linux-spi@vger.kernel.org
11813 S:      Supported
11814 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11815 F:      drivers/spi/spi-at91-usart.c
11816
11817 MICROCHIP AUDIO ASOC DRIVERS
11818 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11820 S:      Supported
11821 F:      sound/soc/atmel
11822
11823 MICROCHIP ECC DRIVER
11824 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11825 L:      linux-crypto@vger.kernel.org
11826 S:      Maintained
11827 F:      drivers/crypto/atmel-ecc.*
11828
11829 MICROCHIP I2C DRIVER
11830 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11831 L:      linux-i2c@vger.kernel.org
11832 S:      Supported
11833 F:      drivers/i2c/busses/i2c-at91-*.c
11834 F:      drivers/i2c/busses/i2c-at91.h
11835
11836 MICROCHIP ISC DRIVER
11837 M:      Eugen Hristev <eugen.hristev@microchip.com>
11838 L:      linux-media@vger.kernel.org
11839 S:      Supported
11840 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11841 F:      drivers/media/platform/atmel/atmel-isc-base.c
11842 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11843 F:      drivers/media/platform/atmel/atmel-isc.h
11844 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11845 F:      include/linux/atmel-isc-media.h
11846
11847 MICROCHIP ISI DRIVER
11848 M:      Eugen Hristev <eugen.hristev@microchip.com>
11849 L:      linux-media@vger.kernel.org
11850 S:      Supported
11851 F:      drivers/media/platform/atmel/atmel-isi.c
11852 F:      drivers/media/platform/atmel/atmel-isi.h
11853
11854 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11855 M:      Woojung Huh <woojung.huh@microchip.com>
11856 M:      UNGLinuxDriver@microchip.com
11857 L:      netdev@vger.kernel.org
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11860 F:      drivers/net/dsa/microchip/*
11861 F:      include/linux/platform_data/microchip-ksz.h
11862 F:      net/dsa/tag_ksz.c
11863
11864 MICROCHIP LAN743X ETHERNET DRIVER
11865 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11866 M:      UNGLinuxDriver@microchip.com
11867 L:      netdev@vger.kernel.org
11868 S:      Maintained
11869 F:      drivers/net/ethernet/microchip/lan743x_*
11870
11871 MICROCHIP LCDFB DRIVER
11872 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11873 L:      linux-fbdev@vger.kernel.org
11874 S:      Maintained
11875 F:      drivers/video/fbdev/atmel_lcdfb.c
11876 F:      include/video/atmel_lcdc.h
11877
11878 MICROCHIP MCP16502 PMIC DRIVER
11879 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11881 S:      Supported
11882 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11883 F:      drivers/regulator/mcp16502.c
11884
11885 MICROCHIP MCP3911 ADC DRIVER
11886 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11887 M:      Kent Gustavsson <kent@minoris.se>
11888 L:      linux-iio@vger.kernel.org
11889 S:      Supported
11890 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11891 F:      drivers/iio/adc/mcp3911.c
11892
11893 MICROCHIP MMC/SD/SDIO MCI DRIVER
11894 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11895 S:      Maintained
11896 F:      drivers/mmc/host/atmel-mci.c
11897
11898 MICROCHIP NAND DRIVER
11899 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11900 L:      linux-mtd@lists.infradead.org
11901 S:      Supported
11902 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11903 F:      drivers/mtd/nand/raw/atmel/*
11904
11905 MICROCHIP PWM DRIVER
11906 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11908 L:      linux-pwm@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11911 F:      drivers/pwm/pwm-atmel.c
11912
11913 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11914 M:      Eugen Hristev <eugen.hristev@microchip.com>
11915 L:      linux-iio@vger.kernel.org
11916 S:      Supported
11917 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
11918 F:      drivers/iio/adc/at91-sama5d2_adc.c
11919 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11920
11921 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11922 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11923 S:      Supported
11924 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11925
11926 MICROCHIP SPI DRIVER
11927 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11928 S:      Supported
11929 F:      drivers/spi/spi-atmel.*
11930
11931 MICROCHIP SSC DRIVER
11932 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11934 S:      Supported
11935 F:      drivers/misc/atmel-ssc.c
11936 F:      include/linux/atmel-ssc.h
11937
11938 MICROCHIP USB251XB DRIVER
11939 M:      Richard Leitner <richard.leitner@skidata.com>
11940 L:      linux-usb@vger.kernel.org
11941 S:      Maintained
11942 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11943 F:      drivers/usb/misc/usb251xb.c
11944
11945 MICROCHIP USBA UDC DRIVER
11946 M:      Cristian Birsan <cristian.birsan@microchip.com>
11947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11948 S:      Supported
11949 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11950
11951 MICROCHIP WILC1000 WIFI DRIVER
11952 M:      Ajay Singh <ajay.kathat@microchip.com>
11953 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11954 L:      linux-wireless@vger.kernel.org
11955 S:      Supported
11956 F:      drivers/net/wireless/microchip/wilc1000/
11957
11958 MICROSEMI MIPS SOCS
11959 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11960 M:      UNGLinuxDriver@microchip.com
11961 L:      linux-mips@vger.kernel.org
11962 S:      Supported
11963 F:      Documentation/devicetree/bindings/mips/mscc.txt
11964 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11965 F:      arch/mips/boot/dts/mscc/
11966 F:      arch/mips/configs/generic/board-ocelot.config
11967 F:      arch/mips/generic/board-ocelot.c
11968
11969 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11970 M:      Don Brace <don.brace@microchip.com>
11971 L:      storagedev@microchip.com
11972 L:      linux-scsi@vger.kernel.org
11973 S:      Supported
11974 F:      Documentation/scsi/smartpqi.rst
11975 F:      drivers/scsi/smartpqi/Kconfig
11976 F:      drivers/scsi/smartpqi/Makefile
11977 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11978 F:      include/linux/cciss*.h
11979 F:      include/uapi/linux/cciss*.h
11980
11981 MICROSOFT SURFACE DTX DRIVER
11982 M:      Maximilian Luz <luzmaximilian@gmail.com>
11983 L:      platform-driver-x86@vger.kernel.org
11984 S:      Maintained
11985 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
11986 F:      drivers/platform/surface/surface_dtx.c
11987 F:      include/uapi/linux/surface_aggregator/dtx.h
11988
11989 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11990 M:      Maximilian Luz <luzmaximilian@gmail.com>
11991 L:      platform-driver-x86@vger.kernel.org
11992 S:      Maintained
11993 F:      drivers/platform/surface/surface_gpe.c
11994
11995 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11996 M:      Hans de Goede <hdegoede@redhat.com>
11997 M:      Mark Gross <mgross@linux.intel.com>
11998 M:      Maximilian Luz <luzmaximilian@gmail.com>
11999 L:      platform-driver-x86@vger.kernel.org
12000 S:      Maintained
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12002 F:      drivers/platform/surface/
12003
12004 MICROSOFT SURFACE HOT-PLUG DRIVER
12005 M:      Maximilian Luz <luzmaximilian@gmail.com>
12006 L:      platform-driver-x86@vger.kernel.org
12007 S:      Maintained
12008 F:      drivers/platform/surface/surface_hotplug.c
12009
12010 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12011 M:      Maximilian Luz <luzmaximilian@gmail.com>
12012 L:      platform-driver-x86@vger.kernel.org
12013 S:      Maintained
12014 F:      drivers/platform/surface/surface_platform_profile.c
12015
12016 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12017 M:      Chen Yu <yu.c.chen@intel.com>
12018 L:      platform-driver-x86@vger.kernel.org
12019 S:      Supported
12020 F:      drivers/platform/surface/surfacepro3_button.c
12021
12022 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12023 M:      Maximilian Luz <luzmaximilian@gmail.com>
12024 S:      Maintained
12025 W:      https://github.com/linux-surface/surface-aggregator-module
12026 C:      irc://chat.freenode.net/##linux-surface
12027 F:      Documentation/driver-api/surface_aggregator/
12028 F:      drivers/platform/surface/aggregator/
12029 F:      drivers/platform/surface/surface_acpi_notify.c
12030 F:      drivers/platform/surface/surface_aggregator_cdev.c
12031 F:      drivers/platform/surface/surface_aggregator_registry.c
12032 F:      include/linux/surface_acpi_notify.h
12033 F:      include/linux/surface_aggregator/
12034 F:      include/uapi/linux/surface_aggregator/
12035
12036 MICROTEK X6 SCANNER
12037 M:      Oliver Neukum <oliver@neukum.org>
12038 S:      Maintained
12039 F:      drivers/usb/image/microtek.*
12040
12041 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12042 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12043 M:      Luka Perkov <luka.perkov@sartura.hr>
12044 S:      Maintained
12045 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12046 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12047 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12048 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12049 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12050 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12051
12052 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12053 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12057 F:      Documentation/driver-api/media/drivers/ccs/
12058 F:      Documentation/userspace-api/media/drivers/ccs.rst
12059 F:      drivers/media/i2c/ccs-pll.c
12060 F:      drivers/media/i2c/ccs-pll.h
12061 F:      drivers/media/i2c/ccs/
12062 F:      include/uapi/linux/ccs.h
12063 F:      include/uapi/linux/smiapp.h
12064
12065 MIPS
12066 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12067 L:      linux-mips@vger.kernel.org
12068 S:      Maintained
12069 W:      http://www.linux-mips.org/
12070 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12072 F:      Documentation/devicetree/bindings/mips/
12073 F:      Documentation/mips/
12074 F:      arch/mips/
12075 F:      drivers/platform/mips/
12076
12077 MIPS BOSTON DEVELOPMENT BOARD
12078 M:      Paul Burton <paulburton@kernel.org>
12079 L:      linux-mips@vger.kernel.org
12080 S:      Maintained
12081 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12082 F:      arch/mips/boot/dts/img/boston.dts
12083 F:      arch/mips/configs/generic/board-boston.config
12084 F:      drivers/clk/imgtec/clk-boston.c
12085 F:      include/dt-bindings/clock/boston-clock.h
12086
12087 MIPS CORE DRIVERS
12088 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12089 M:      Serge Semin <fancer.lancer@gmail.com>
12090 L:      linux-mips@vger.kernel.org
12091 S:      Supported
12092 F:      drivers/bus/mips_cdmm.c
12093 F:      drivers/clocksource/mips-gic-timer.c
12094 F:      drivers/cpuidle/cpuidle-cps.c
12095 F:      drivers/irqchip/irq-mips-cpu.c
12096 F:      drivers/irqchip/irq-mips-gic.c
12097
12098 MIPS GENERIC PLATFORM
12099 M:      Paul Burton <paulburton@kernel.org>
12100 L:      linux-mips@vger.kernel.org
12101 S:      Supported
12102 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12103 F:      arch/mips/generic/
12104 F:      arch/mips/tools/generic-board-config.sh
12105
12106 MIPS RINT INSTRUCTION EMULATION
12107 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12108 L:      linux-mips@vger.kernel.org
12109 S:      Supported
12110 F:      arch/mips/math-emu/dp_rint.c
12111 F:      arch/mips/math-emu/sp_rint.c
12112
12113 MIPS/LOONGSON1 ARCHITECTURE
12114 M:      Keguang Zhang <keguang.zhang@gmail.com>
12115 L:      linux-mips@vger.kernel.org
12116 S:      Maintained
12117 F:      arch/mips/include/asm/mach-loongson32/
12118 F:      arch/mips/loongson32/
12119 F:      drivers/*/*/*loongson1*
12120 F:      drivers/*/*loongson1*
12121
12122 MIPS/LOONGSON2EF ARCHITECTURE
12123 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12124 L:      linux-mips@vger.kernel.org
12125 S:      Maintained
12126 F:      arch/mips/include/asm/mach-loongson2ef/
12127 F:      arch/mips/loongson2ef/
12128 F:      drivers/cpufreq/loongson2_cpufreq.c
12129
12130 MIPS/LOONGSON64 ARCHITECTURE
12131 M:      Huacai Chen <chenhuacai@kernel.org>
12132 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12133 L:      linux-mips@vger.kernel.org
12134 S:      Maintained
12135 F:      arch/mips/include/asm/mach-loongson64/
12136 F:      arch/mips/loongson64/
12137 F:      drivers/irqchip/irq-loongson*
12138 F:      drivers/platform/mips/cpu_hwmon.c
12139
12140 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12141 M:      Hans Verkuil <hverkuil@xs4all.nl>
12142 L:      linux-media@vger.kernel.org
12143 S:      Odd Fixes
12144 W:      https://linuxtv.org
12145 T:      git git://linuxtv.org/media_tree.git
12146 F:      drivers/media/radio/radio-miropcm20*
12147
12148 MMP SUPPORT
12149 R:      Lubomir Rintel <lkundrak@v3.sk>
12150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12151 S:      Odd Fixes
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12153 F:      arch/arm/boot/dts/mmp*
12154 F:      arch/arm/mach-mmp/
12155 F:      include/linux/soc/mmp/
12156
12157 MMP USB PHY DRIVERS
12158 R:      Lubomir Rintel <lkundrak@v3.sk>
12159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12160 S:      Maintained
12161 F:      drivers/phy/marvell/phy-mmp3-usb.c
12162 F:      drivers/phy/marvell/phy-pxa-usb.c
12163
12164 MMU GATHER AND TLB INVALIDATION
12165 M:      Will Deacon <will@kernel.org>
12166 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12167 M:      Andrew Morton <akpm@linux-foundation.org>
12168 M:      Nick Piggin <npiggin@gmail.com>
12169 M:      Peter Zijlstra <peterz@infradead.org>
12170 L:      linux-arch@vger.kernel.org
12171 L:      linux-mm@kvack.org
12172 S:      Maintained
12173 F:      arch/*/include/asm/tlb.h
12174 F:      include/asm-generic/tlb.h
12175 F:      mm/mmu_gather.c
12176
12177 MN88472 MEDIA DRIVER
12178 M:      Antti Palosaari <crope@iki.fi>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 W:      https://linuxtv.org
12182 W:      http://palosaari.fi/linux/
12183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12184 F:      drivers/media/dvb-frontends/mn88472*
12185
12186 MN88473 MEDIA DRIVER
12187 M:      Antti Palosaari <crope@iki.fi>
12188 L:      linux-media@vger.kernel.org
12189 S:      Maintained
12190 W:      https://linuxtv.org
12191 W:      http://palosaari.fi/linux/
12192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12193 F:      drivers/media/dvb-frontends/mn88473*
12194
12195 MODULE SUPPORT
12196 M:      Jessica Yu <jeyu@kernel.org>
12197 S:      Maintained
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12199 F:      include/linux/module.h
12200 F:      kernel/module.c
12201
12202 MONOLITHIC POWER SYSTEM PMIC DRIVER
12203 M:      Saravanan Sekar <sravanhome@gmail.com>
12204 S:      Maintained
12205 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12206 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12207 F:      drivers/iio/adc/mp2629_adc.c
12208 F:      drivers/mfd/mp2629.c
12209 F:      drivers/power/supply/mp2629_charger.c
12210 F:      drivers/regulator/mp5416.c
12211 F:      drivers/regulator/mpq7920.c
12212 F:      drivers/regulator/mpq7920.h
12213 F:      include/linux/mfd/mp2629.h
12214
12215 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12216 S:      Orphan
12217 W:      http://popies.net/meye/
12218 F:      Documentation/userspace-api/media/drivers/meye*
12219 F:      drivers/media/pci/meye/
12220 F:      include/uapi/linux/meye.h
12221
12222 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12223 S:      Orphan
12224 F:      Documentation/driver-api/serial/moxa-smartio.rst
12225 F:      drivers/tty/mxser.*
12226
12227 MR800 AVERMEDIA USB FM RADIO DRIVER
12228 M:      Alexey Klimov <klimov.linux@gmail.com>
12229 L:      linux-media@vger.kernel.org
12230 S:      Maintained
12231 T:      git git://linuxtv.org/media_tree.git
12232 F:      drivers/media/radio/radio-mr800.c
12233
12234 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12235 M:      Alan Ott <alan@signal11.us>
12236 L:      linux-wpan@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12239 F:      drivers/net/ieee802154/mrf24j40.c
12240
12241 MSI LAPTOP SUPPORT
12242 M:      "Lee, Chun-Yi" <jlee@suse.com>
12243 L:      platform-driver-x86@vger.kernel.org
12244 S:      Maintained
12245 F:      drivers/platform/x86/msi-laptop.c
12246
12247 MSI WMI SUPPORT
12248 L:      platform-driver-x86@vger.kernel.org
12249 S:      Orphan
12250 F:      drivers/platform/x86/msi-wmi.c
12251
12252 MSI001 MEDIA DRIVER
12253 M:      Antti Palosaari <crope@iki.fi>
12254 L:      linux-media@vger.kernel.org
12255 S:      Maintained
12256 W:      https://linuxtv.org
12257 W:      http://palosaari.fi/linux/
12258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12259 T:      git git://linuxtv.org/anttip/media_tree.git
12260 F:      drivers/media/tuners/msi001*
12261
12262 MSI2500 MEDIA DRIVER
12263 M:      Antti Palosaari <crope@iki.fi>
12264 L:      linux-media@vger.kernel.org
12265 S:      Maintained
12266 W:      https://linuxtv.org
12267 W:      http://palosaari.fi/linux/
12268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12269 T:      git git://linuxtv.org/anttip/media_tree.git
12270 F:      drivers/media/usb/msi2500/
12271
12272 MSTAR INTERRUPT CONTROLLER DRIVER
12273 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12274 M:      Daniel Palmer <daniel@thingy.jp>
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12277 F:      drivers/irqchip/irq-mst-intc.c
12278
12279 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12280 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12281 L:      linux-mtd@lists.infradead.org
12282 S:      Maintained
12283 F:      drivers/mtd/devices/docg3*
12284
12285 MT9M032 APTINA SENSOR DRIVER
12286 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12287 L:      linux-media@vger.kernel.org
12288 S:      Maintained
12289 T:      git git://linuxtv.org/media_tree.git
12290 F:      drivers/media/i2c/mt9m032.c
12291 F:      include/media/i2c/mt9m032.h
12292
12293 MT9P031 APTINA CAMERA SENSOR
12294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12295 L:      linux-media@vger.kernel.org
12296 S:      Maintained
12297 T:      git git://linuxtv.org/media_tree.git
12298 F:      drivers/media/i2c/mt9p031.c
12299 F:      include/media/i2c/mt9p031.h
12300
12301 MT9T001 APTINA CAMERA SENSOR
12302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12303 L:      linux-media@vger.kernel.org
12304 S:      Maintained
12305 T:      git git://linuxtv.org/media_tree.git
12306 F:      drivers/media/i2c/mt9t001.c
12307 F:      include/media/i2c/mt9t001.h
12308
12309 MT9T112 APTINA CAMERA SENSOR
12310 M:      Jacopo Mondi <jacopo@jmondi.org>
12311 L:      linux-media@vger.kernel.org
12312 S:      Odd Fixes
12313 T:      git git://linuxtv.org/media_tree.git
12314 F:      drivers/media/i2c/mt9t112.c
12315 F:      include/media/i2c/mt9t112.h
12316
12317 MT9V032 APTINA CAMERA SENSOR
12318 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12319 L:      linux-media@vger.kernel.org
12320 S:      Maintained
12321 T:      git git://linuxtv.org/media_tree.git
12322 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12323 F:      drivers/media/i2c/mt9v032.c
12324 F:      include/media/i2c/mt9v032.h
12325
12326 MT9V111 APTINA CAMERA SENSOR
12327 M:      Jacopo Mondi <jacopo@jmondi.org>
12328 L:      linux-media@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://linuxtv.org/media_tree.git
12331 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12332 F:      drivers/media/i2c/mt9v111.c
12333
12334 MULTIFUNCTION DEVICES (MFD)
12335 M:      Lee Jones <lee.jones@linaro.org>
12336 S:      Supported
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12338 F:      Documentation/devicetree/bindings/mfd/
12339 F:      drivers/mfd/
12340 F:      include/dt-bindings/mfd/
12341 F:      include/linux/mfd/
12342
12343 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12344 S:      Orphan
12345 F:      drivers/mmc/host/mmc_spi.c
12346 F:      include/linux/spi/mmc_spi.h
12347
12348 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12349 M:      Ulf Hansson <ulf.hansson@linaro.org>
12350 L:      linux-mmc@vger.kernel.org
12351 S:      Maintained
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12353 F:      Documentation/devicetree/bindings/mmc/
12354 F:      drivers/mmc/
12355 F:      include/linux/mmc/
12356 F:      include/uapi/linux/mmc/
12357
12358 MULTIPLEXER SUBSYSTEM
12359 M:      Peter Rosin <peda@axentia.se>
12360 S:      Maintained
12361 F:      Documentation/ABI/testing/sysfs-class-mux*
12362 F:      Documentation/devicetree/bindings/mux/
12363 F:      drivers/mux/
12364 F:      include/dt-bindings/mux/
12365 F:      include/linux/mux/
12366
12367 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12368 M:      Bin Liu <b-liu@ti.com>
12369 L:      linux-usb@vger.kernel.org
12370 S:      Maintained
12371 F:      drivers/usb/musb/
12372
12373 MXL301RF MEDIA DRIVER
12374 M:      Akihiro Tsukada <tskd08@gmail.com>
12375 L:      linux-media@vger.kernel.org
12376 S:      Odd Fixes
12377 F:      drivers/media/tuners/mxl301rf*
12378
12379 MXL5007T MEDIA DRIVER
12380 M:      Michael Krufky <mkrufky@linuxtv.org>
12381 L:      linux-media@vger.kernel.org
12382 S:      Maintained
12383 W:      https://linuxtv.org
12384 W:      http://github.com/mkrufky
12385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12386 T:      git git://linuxtv.org/mkrufky/tuners.git
12387 F:      drivers/media/tuners/mxl5007t.*
12388
12389 MXSFB DRM DRIVER
12390 M:      Marek Vasut <marex@denx.de>
12391 M:      Stefan Agner <stefan@agner.ch>
12392 L:      dri-devel@lists.freedesktop.org
12393 S:      Supported
12394 T:      git git://anongit.freedesktop.org/drm/drm-misc
12395 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12396 F:      drivers/gpu/drm/mxsfb/
12397
12398 MYLEX DAC960 PCI RAID Controller
12399 M:      Hannes Reinecke <hare@kernel.org>
12400 L:      linux-scsi@vger.kernel.org
12401 S:      Supported
12402 F:      drivers/scsi/myrb.*
12403 F:      drivers/scsi/myrs.*
12404
12405 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12406 M:      Chris Lee <christopher.lee@cspi.com>
12407 L:      netdev@vger.kernel.org
12408 S:      Supported
12409 W:      https://www.cspi.com/ethernet-products/support/downloads/
12410 F:      drivers/net/ethernet/myricom/myri10ge/
12411
12412 NAND FLASH SUBSYSTEM
12413 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12414 R:      Richard Weinberger <richard@nod.at>
12415 L:      linux-mtd@lists.infradead.org
12416 S:      Maintained
12417 W:      http://www.linux-mtd.infradead.org/
12418 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12419 C:      irc://irc.oftc.net/mtd
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12421 F:      drivers/mtd/nand/
12422 F:      include/linux/mtd/*nand*.h
12423
12424 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12425 M:      Daniel Mack <zonque@gmail.com>
12426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12427 S:      Maintained
12428 W:      http://www.native-instruments.com
12429 F:      sound/usb/caiaq/
12430
12431 NATSEMI ETHERNET DRIVER (DP8381x)
12432 S:      Orphan
12433 F:      drivers/net/ethernet/natsemi/natsemi.c
12434
12435 NCR 5380 SCSI DRIVERS
12436 M:      Finn Thain <fthain@telegraphics.com.au>
12437 M:      Michael Schmitz <schmitzmic@gmail.com>
12438 L:      linux-scsi@vger.kernel.org
12439 S:      Maintained
12440 F:      Documentation/scsi/g_NCR5380.rst
12441 F:      drivers/scsi/NCR5380.*
12442 F:      drivers/scsi/arm/cumana_1.c
12443 F:      drivers/scsi/arm/oak.c
12444 F:      drivers/scsi/atari_scsi.*
12445 F:      drivers/scsi/dmx3191d.c
12446 F:      drivers/scsi/g_NCR5380.*
12447 F:      drivers/scsi/mac_scsi.*
12448 F:      drivers/scsi/sun3_scsi.*
12449 F:      drivers/scsi/sun3_scsi_vme.c
12450
12451 NCSI LIBRARY
12452 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12453 S:      Maintained
12454 F:      net/ncsi/
12455
12456 NCT6775 HARDWARE MONITOR DRIVER
12457 M:      Guenter Roeck <linux@roeck-us.net>
12458 L:      linux-hwmon@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/hwmon/nct6775.rst
12461 F:      drivers/hwmon/nct6775.c
12462
12463 NETDEVSIM
12464 M:      Jakub Kicinski <kuba@kernel.org>
12465 S:      Maintained
12466 F:      drivers/net/netdevsim/*
12467
12468 NETEM NETWORK EMULATOR
12469 M:      Stephen Hemminger <stephen@networkplumber.org>
12470 L:      netdev@vger.kernel.org
12471 S:      Maintained
12472 F:      net/sched/sch_netem.c
12473
12474 NETERION 10GbE DRIVERS (s2io/vxge)
12475 M:      Jon Mason <jdmason@kudzu.us>
12476 L:      netdev@vger.kernel.org
12477 S:      Supported
12478 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12479 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12480 F:      drivers/net/ethernet/neterion/
12481
12482 NETFILTER
12483 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12484 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12485 M:      Florian Westphal <fw@strlen.de>
12486 L:      netfilter-devel@vger.kernel.org
12487 L:      coreteam@netfilter.org
12488 S:      Maintained
12489 W:      http://www.netfilter.org/
12490 W:      http://www.iptables.org/
12491 W:      http://www.nftables.org/
12492 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12495 F:      include/linux/netfilter*
12496 F:      include/linux/netfilter/
12497 F:      include/net/netfilter/
12498 F:      include/uapi/linux/netfilter*
12499 F:      include/uapi/linux/netfilter/
12500 F:      net/*/netfilter.c
12501 F:      net/*/netfilter/
12502 F:      net/bridge/br_netfilter*.c
12503 F:      net/netfilter/
12504
12505 NETROM NETWORK LAYER
12506 M:      Ralf Baechle <ralf@linux-mips.org>
12507 L:      linux-hams@vger.kernel.org
12508 S:      Maintained
12509 W:      http://www.linux-ax25.org/
12510 F:      include/net/netrom.h
12511 F:      include/uapi/linux/netrom.h
12512 F:      net/netrom/
12513
12514 NETRONOME ETHERNET DRIVERS
12515 M:      Simon Horman <simon.horman@netronome.com>
12516 R:      Jakub Kicinski <kuba@kernel.org>
12517 L:      oss-drivers@netronome.com
12518 S:      Maintained
12519 F:      drivers/net/ethernet/netronome/
12520
12521 NETWORK BLOCK DEVICE (NBD)
12522 M:      Josef Bacik <josef@toxicpanda.com>
12523 L:      linux-block@vger.kernel.org
12524 L:      nbd@other.debian.org
12525 S:      Maintained
12526 F:      Documentation/admin-guide/blockdev/nbd.rst
12527 F:      drivers/block/nbd.c
12528 F:      include/trace/events/nbd.h
12529 F:      include/uapi/linux/nbd.h
12530
12531 NETWORK DROP MONITOR
12532 M:      Neil Horman <nhorman@tuxdriver.com>
12533 L:      netdev@vger.kernel.org
12534 S:      Maintained
12535 W:      https://fedorahosted.org/dropwatch/
12536 F:      include/uapi/linux/net_dropmon.h
12537 F:      net/core/drop_monitor.c
12538
12539 NETWORKING DRIVERS
12540 M:      "David S. Miller" <davem@davemloft.net>
12541 M:      Jakub Kicinski <kuba@kernel.org>
12542 L:      netdev@vger.kernel.org
12543 S:      Maintained
12544 W:      http://www.linuxfoundation.org/en/Net
12545 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12548 F:      Documentation/devicetree/bindings/net/
12549 F:      drivers/connector/
12550 F:      drivers/net/
12551 F:      include/linux/etherdevice.h
12552 F:      include/linux/fcdevice.h
12553 F:      include/linux/fddidevice.h
12554 F:      include/linux/hippidevice.h
12555 F:      include/linux/if_*
12556 F:      include/linux/inetdevice.h
12557 F:      include/linux/netdevice.h
12558 F:      include/uapi/linux/if_*
12559 F:      include/uapi/linux/netdevice.h
12560
12561 NETWORKING DRIVERS (WIRELESS)
12562 M:      Kalle Valo <kvalo@codeaurora.org>
12563 L:      linux-wireless@vger.kernel.org
12564 S:      Maintained
12565 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12568 F:      Documentation/devicetree/bindings/net/wireless/
12569 F:      drivers/net/wireless/
12570
12571 NETWORKING [DSA]
12572 M:      Andrew Lunn <andrew@lunn.ch>
12573 M:      Vivien Didelot <vivien.didelot@gmail.com>
12574 M:      Florian Fainelli <f.fainelli@gmail.com>
12575 M:      Vladimir Oltean <olteanv@gmail.com>
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/net/dsa/
12578 F:      drivers/net/dsa/
12579 F:      include/linux/dsa/
12580 F:      include/linux/platform_data/dsa.h
12581 F:      include/net/dsa.h
12582 F:      net/dsa/
12583
12584 NETWORKING [GENERAL]
12585 M:      "David S. Miller" <davem@davemloft.net>
12586 M:      Jakub Kicinski <kuba@kernel.org>
12587 L:      netdev@vger.kernel.org
12588 S:      Maintained
12589 W:      http://www.linuxfoundation.org/en/Net
12590 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12591 B:      mailto:netdev@vger.kernel.org
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12594 F:      Documentation/networking/
12595 F:      include/linux/in.h
12596 F:      include/linux/net.h
12597 F:      include/linux/netdevice.h
12598 F:      include/net/
12599 F:      include/uapi/linux/in.h
12600 F:      include/uapi/linux/net.h
12601 F:      include/uapi/linux/net_namespace.h
12602 F:      include/uapi/linux/netdevice.h
12603 F:      lib/net_utils.c
12604 F:      lib/random32.c
12605 F:      net/
12606 F:      tools/testing/selftests/net/
12607
12608 NETWORKING [IPSEC]
12609 M:      Steffen Klassert <steffen.klassert@secunet.com>
12610 M:      Herbert Xu <herbert@gondor.apana.org.au>
12611 M:      "David S. Miller" <davem@davemloft.net>
12612 L:      netdev@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12616 F:      include/net/xfrm.h
12617 F:      include/uapi/linux/xfrm.h
12618 F:      net/ipv4/ah4.c
12619 F:      net/ipv4/esp4*
12620 F:      net/ipv4/ip_vti.c
12621 F:      net/ipv4/ipcomp.c
12622 F:      net/ipv4/xfrm*
12623 F:      net/ipv6/ah6.c
12624 F:      net/ipv6/esp6*
12625 F:      net/ipv6/ip6_vti.c
12626 F:      net/ipv6/ipcomp6.c
12627 F:      net/ipv6/xfrm*
12628 F:      net/key/
12629 F:      net/xfrm/
12630 F:      tools/testing/selftests/net/ipsec.c
12631
12632 NETWORKING [IPv4/IPv6]
12633 M:      "David S. Miller" <davem@davemloft.net>
12634 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12635 M:      David Ahern <dsahern@kernel.org>
12636 L:      netdev@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12639 F:      arch/x86/net/*
12640 F:      include/net/ip*
12641 F:      net/ipv4/
12642 F:      net/ipv6/
12643
12644 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12645 M:      Paul Moore <paul@paul-moore.com>
12646 L:      netdev@vger.kernel.org
12647 L:      linux-security-module@vger.kernel.org
12648 S:      Maintained
12649 W:      https://github.com/netlabel
12650 F:      Documentation/netlabel/
12651 F:      include/net/calipso.h
12652 F:      include/net/cipso_ipv4.h
12653 F:      include/net/netlabel.h
12654 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12655 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12656 F:      net/ipv4/cipso_ipv4.c
12657 F:      net/ipv6/calipso.c
12658 F:      net/netfilter/xt_CONNSECMARK.c
12659 F:      net/netfilter/xt_SECMARK.c
12660 F:      net/netlabel/
12661
12662 NETWORKING [MPTCP]
12663 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12664 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12665 L:      netdev@vger.kernel.org
12666 L:      mptcp@lists.linux.dev
12667 S:      Maintained
12668 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12669 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12670 F:      Documentation/networking/mptcp-sysctl.rst
12671 F:      include/net/mptcp.h
12672 F:      include/uapi/linux/mptcp.h
12673 F:      net/mptcp/
12674 F:      tools/testing/selftests/net/mptcp/
12675
12676 NETWORKING [TCP]
12677 M:      Eric Dumazet <edumazet@google.com>
12678 L:      netdev@vger.kernel.org
12679 S:      Maintained
12680 F:      include/linux/tcp.h
12681 F:      include/net/tcp.h
12682 F:      include/trace/events/tcp.h
12683 F:      include/uapi/linux/tcp.h
12684 F:      net/ipv4/syncookies.c
12685 F:      net/ipv4/tcp*.c
12686 F:      net/ipv6/syncookies.c
12687 F:      net/ipv6/tcp*.c
12688
12689 NETWORKING [TLS]
12690 M:      Boris Pismenny <borisp@nvidia.com>
12691 M:      John Fastabend <john.fastabend@gmail.com>
12692 M:      Daniel Borkmann <daniel@iogearbox.net>
12693 M:      Jakub Kicinski <kuba@kernel.org>
12694 L:      netdev@vger.kernel.org
12695 S:      Maintained
12696 F:      include/net/tls.h
12697 F:      include/uapi/linux/tls.h
12698 F:      net/tls/*
12699
12700 NETWORKING [WIRELESS]
12701 L:      linux-wireless@vger.kernel.org
12702 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12703
12704 NETXEN (1/10) GbE SUPPORT
12705 M:      Manish Chopra <manishc@marvell.com>
12706 M:      Rahul Verma <rahulv@marvell.com>
12707 M:      GR-Linux-NIC-Dev@marvell.com
12708 L:      netdev@vger.kernel.org
12709 S:      Supported
12710 F:      drivers/net/ethernet/qlogic/netxen/
12711
12712 NET_FAILOVER MODULE
12713 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12714 L:      netdev@vger.kernel.org
12715 S:      Supported
12716 F:      Documentation/networking/net_failover.rst
12717 F:      drivers/net/net_failover.c
12718 F:      include/net/net_failover.h
12719
12720 NEXTHOP
12721 M:      David Ahern <dsahern@kernel.org>
12722 L:      netdev@vger.kernel.org
12723 S:      Maintained
12724 F:      include/net/netns/nexthop.h
12725 F:      include/net/nexthop.h
12726 F:      include/uapi/linux/nexthop.h
12727 F:      net/ipv4/nexthop.c
12728
12729 NFC SUBSYSTEM
12730 L:      netdev@vger.kernel.org
12731 S:      Orphan
12732 F:      Documentation/devicetree/bindings/net/nfc/
12733 F:      drivers/nfc/
12734 F:      include/linux/platform_data/nfcmrvl.h
12735 F:      include/net/nfc/
12736 F:      include/uapi/linux/nfc.h
12737 F:      net/nfc/
12738
12739 NFC VIRTUAL NCI DEVICE DRIVER
12740 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12741 L:      netdev@vger.kernel.org
12742 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12743 S:      Supported
12744 F:      drivers/nfc/virtual_ncidev.c
12745 F:      tools/testing/selftests/nci/
12746
12747 NFS, SUNRPC, AND LOCKD CLIENTS
12748 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12749 M:      Anna Schumaker <anna.schumaker@netapp.com>
12750 L:      linux-nfs@vger.kernel.org
12751 S:      Maintained
12752 W:      http://client.linux-nfs.org
12753 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12754 F:      fs/lockd/
12755 F:      fs/nfs/
12756 F:      fs/nfs_common/
12757 F:      include/linux/lockd/
12758 F:      include/linux/nfs*
12759 F:      include/linux/sunrpc/
12760 F:      include/uapi/linux/nfs*
12761 F:      include/uapi/linux/sunrpc/
12762 F:      net/sunrpc/
12763 F:      Documentation/filesystems/nfs/
12764
12765 NILFS2 FILESYSTEM
12766 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12767 L:      linux-nilfs@vger.kernel.org
12768 S:      Supported
12769 W:      https://nilfs.sourceforge.io/
12770 W:      https://nilfs.osdn.jp/
12771 T:      git git://github.com/konis/nilfs2.git
12772 F:      Documentation/filesystems/nilfs2.rst
12773 F:      fs/nilfs2/
12774 F:      include/trace/events/nilfs2.h
12775 F:      include/uapi/linux/nilfs2_api.h
12776 F:      include/uapi/linux/nilfs2_ondisk.h
12777
12778 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12779 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12780 S:      Maintained
12781 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12782 F:      Documentation/scsi/NinjaSCSI.rst
12783 F:      drivers/scsi/pcmcia/nsp_*
12784
12785 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12786 M:      GOTO Masanori <gotom@debian.or.jp>
12787 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12788 S:      Maintained
12789 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12790 F:      Documentation/scsi/NinjaSCSI.rst
12791 F:      drivers/scsi/nsp32*
12792
12793 NIOS2 ARCHITECTURE
12794 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12795 S:      Maintained
12796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12797 F:      arch/nios2/
12798
12799 NITRO ENCLAVES (NE)
12800 M:      Andra Paraschiv <andraprs@amazon.com>
12801 M:      Alexandru Vasile <lexnv@amazon.com>
12802 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12803 L:      linux-kernel@vger.kernel.org
12804 S:      Supported
12805 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12806 F:      Documentation/virt/ne_overview.rst
12807 F:      drivers/virt/nitro_enclaves/
12808 F:      include/linux/nitro_enclaves.h
12809 F:      include/uapi/linux/nitro_enclaves.h
12810 F:      samples/nitro_enclaves/
12811
12812 NOHZ, DYNTICKS SUPPORT
12813 M:      Frederic Weisbecker <fweisbec@gmail.com>
12814 M:      Thomas Gleixner <tglx@linutronix.de>
12815 M:      Ingo Molnar <mingo@kernel.org>
12816 L:      linux-kernel@vger.kernel.org
12817 S:      Maintained
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12819 F:      include/linux/sched/nohz.h
12820 F:      include/linux/tick.h
12821 F:      kernel/time/tick*.*
12822
12823 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12824 M:      Pavel Machek <pavel@ucw.cz>
12825 M:      Sakari Ailus <sakari.ailus@iki.fi>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/media/i2c/ad5820.c
12829 F:      drivers/media/i2c/et8ek8
12830
12831 NOKIA N900 POWER SUPPLY DRIVERS
12832 R:      Pali Rohár <pali@kernel.org>
12833 F:      drivers/power/supply/bq2415x_charger.c
12834 F:      drivers/power/supply/bq27xxx_battery.c
12835 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12836 F:      drivers/power/supply/isp1704_charger.c
12837 F:      drivers/power/supply/rx51_battery.c
12838 F:      include/linux/power/bq2415x_charger.h
12839 F:      include/linux/power/bq27xxx_battery.h
12840
12841 NOLIBC HEADER FILE
12842 M:      Willy Tarreau <w@1wt.eu>
12843 S:      Maintained
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12845 F:      tools/include/nolibc/
12846
12847 NSDEPS
12848 M:      Matthias Maennich <maennich@google.com>
12849 S:      Maintained
12850 F:      Documentation/core-api/symbol-namespaces.rst
12851 F:      scripts/nsdeps
12852
12853 NTB AMD DRIVER
12854 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12855 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12856 L:      linux-ntb@googlegroups.com
12857 S:      Supported
12858 F:      drivers/ntb/hw/amd/
12859
12860 NTB DRIVER CORE
12861 M:      Jon Mason <jdmason@kudzu.us>
12862 M:      Dave Jiang <dave.jiang@intel.com>
12863 M:      Allen Hubbe <allenbh@gmail.com>
12864 L:      linux-ntb@googlegroups.com
12865 S:      Supported
12866 W:      https://github.com/jonmason/ntb/wiki
12867 T:      git git://github.com/jonmason/ntb.git
12868 F:      drivers/net/ntb_netdev.c
12869 F:      drivers/ntb/
12870 F:      include/linux/ntb.h
12871 F:      include/linux/ntb_transport.h
12872 F:      tools/testing/selftests/ntb/
12873
12874 NTB IDT DRIVER
12875 M:      Serge Semin <fancer.lancer@gmail.com>
12876 L:      linux-ntb@googlegroups.com
12877 S:      Supported
12878 F:      drivers/ntb/hw/idt/
12879
12880 NTB INTEL DRIVER
12881 M:      Dave Jiang <dave.jiang@intel.com>
12882 L:      linux-ntb@googlegroups.com
12883 S:      Supported
12884 W:      https://github.com/davejiang/linux/wiki
12885 T:      git https://github.com/davejiang/linux.git
12886 F:      drivers/ntb/hw/intel/
12887
12888 NTFS FILESYSTEM
12889 M:      Anton Altaparmakov <anton@tuxera.com>
12890 L:      linux-ntfs-dev@lists.sourceforge.net
12891 S:      Supported
12892 W:      http://www.tuxera.com/
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12894 F:      Documentation/filesystems/ntfs.rst
12895 F:      fs/ntfs/
12896
12897 NUBUS SUBSYSTEM
12898 M:      Finn Thain <fthain@telegraphics.com.au>
12899 L:      linux-m68k@lists.linux-m68k.org
12900 S:      Maintained
12901 F:      arch/*/include/asm/nubus.h
12902 F:      drivers/nubus/
12903 F:      include/linux/nubus.h
12904 F:      include/uapi/linux/nubus.h
12905
12906 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12907 M:      Antonino Daplas <adaplas@gmail.com>
12908 L:      linux-fbdev@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/video/fbdev/nvidia/
12911 F:      drivers/video/fbdev/riva/
12912
12913 NVM EXPRESS DRIVER
12914 M:      Keith Busch <kbusch@kernel.org>
12915 M:      Jens Axboe <axboe@fb.com>
12916 M:      Christoph Hellwig <hch@lst.de>
12917 M:      Sagi Grimberg <sagi@grimberg.me>
12918 L:      linux-nvme@lists.infradead.org
12919 S:      Supported
12920 W:      http://git.infradead.org/nvme.git
12921 T:      git://git.infradead.org/nvme.git
12922 F:      drivers/nvme/host/
12923 F:      include/linux/nvme.h
12924 F:      include/uapi/linux/nvme_ioctl.h
12925
12926 NVM EXPRESS FC TRANSPORT DRIVERS
12927 M:      James Smart <james.smart@broadcom.com>
12928 L:      linux-nvme@lists.infradead.org
12929 S:      Supported
12930 F:      drivers/nvme/host/fc.c
12931 F:      drivers/nvme/target/fc.c
12932 F:      drivers/nvme/target/fcloop.c
12933 F:      include/linux/nvme-fc-driver.h
12934 F:      include/linux/nvme-fc.h
12935
12936 NVM EXPRESS TARGET DRIVER
12937 M:      Christoph Hellwig <hch@lst.de>
12938 M:      Sagi Grimberg <sagi@grimberg.me>
12939 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12940 L:      linux-nvme@lists.infradead.org
12941 S:      Supported
12942 W:      http://git.infradead.org/nvme.git
12943 T:      git://git.infradead.org/nvme.git
12944 F:      drivers/nvme/target/
12945
12946 NVMEM FRAMEWORK
12947 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12948 S:      Maintained
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12950 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12951 F:      Documentation/devicetree/bindings/nvmem/
12952 F:      drivers/nvmem/
12953 F:      include/linux/nvmem-consumer.h
12954 F:      include/linux/nvmem-provider.h
12955
12956 NXP FSPI DRIVER
12957 M:      Ashish Kumar <ashish.kumar@nxp.com>
12958 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12959 L:      linux-spi@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12962 F:      drivers/spi/spi-nxp-fspi.c
12963
12964 NXP FXAS21002C DRIVER
12965 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12966 L:      linux-iio@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12969 F:      drivers/iio/gyro/fxas21002c.h
12970 F:      drivers/iio/gyro/fxas21002c_core.c
12971 F:      drivers/iio/gyro/fxas21002c_i2c.c
12972 F:      drivers/iio/gyro/fxas21002c_spi.c
12973
12974 NXP i.MX CLOCK DRIVERS
12975 M:      Abel Vesa <abel.vesa@nxp.com>
12976 L:      linux-clk@vger.kernel.org
12977 L:      linux-imx@nxp.com
12978 S:      Maintained
12979 F:      drivers/clk/imx/
12980
12981 NXP i.MX 8MQ DCSS DRIVER
12982 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12983 R:      Lucas Stach <l.stach@pengutronix.de>
12984 L:      dri-devel@lists.freedesktop.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12987 F:      drivers/gpu/drm/imx/dcss/
12988
12989 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12990 M:      Jagan Teki <jagan@amarulasolutions.com>
12991 S:      Maintained
12992 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12993 F:      drivers/regulator/pf8x00-regulator.c
12994
12995 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12996 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12997 L:      linux-kernel@vger.kernel.org
12998 S:      Maintained
12999 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13000 F:      drivers/extcon/extcon-ptn5150.c
13001
13002 NXP SGTL5000 DRIVER
13003 M:      Fabio Estevam <festevam@gmail.com>
13004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13007 F:      sound/soc/codecs/sgtl5000*
13008
13009 NXP SJA1105 ETHERNET SWITCH DRIVER
13010 M:      Vladimir Oltean <olteanv@gmail.com>
13011 L:      linux-kernel@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/net/dsa/sja1105
13014
13015 NXP TDA998X DRM DRIVER
13016 M:      Russell King <linux@armlinux.org.uk>
13017 S:      Maintained
13018 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13020 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13021 F:      include/drm/i2c/tda998x.h
13022 F:      include/dt-bindings/display/tda998x.h
13023 K:      "nxp,tda998x"
13024
13025 NXP TFA9879 DRIVER
13026 M:      Peter Rosin <peda@axentia.se>
13027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13030 F:      sound/soc/codecs/tfa9879*
13031
13032 NXP-NCI NFC DRIVER
13033 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13034 R:      Charles Gorand <charles.gorand@effinnov.com>
13035 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13036 S:      Supported
13037 F:      drivers/nfc/nxp-nci
13038
13039 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13040 M:      Jonas Malaco <jonas@protocubo.io>
13041 L:      linux-hwmon@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/hwmon/nzxt-kraken2.rst
13044 F:      drivers/hwmon/nzxt-kraken2.c
13045
13046 OBJAGG
13047 M:      Jiri Pirko <jiri@nvidia.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Supported
13050 F:      include/linux/objagg.h
13051 F:      lib/objagg.c
13052 F:      lib/test_objagg.c
13053
13054 OBJTOOL
13055 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13056 M:      Peter Zijlstra <peterz@infradead.org>
13057 S:      Supported
13058 F:      tools/objtool/
13059 F:      include/linux/objtool.h
13060
13061 OCELOT ETHERNET SWITCH DRIVER
13062 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13063 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13064 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13065 M:      UNGLinuxDriver@microchip.com
13066 L:      netdev@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/net/dsa/ocelot/*
13069 F:      drivers/net/ethernet/mscc/
13070 F:      include/soc/mscc/ocelot*
13071 F:      net/dsa/tag_ocelot.c
13072 F:      net/dsa/tag_ocelot_8021q.c
13073 F:      tools/testing/selftests/drivers/net/ocelot/*
13074
13075 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13076 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13077 M:      Andrew Donnellan <ajd@linux.ibm.com>
13078 L:      linuxppc-dev@lists.ozlabs.org
13079 S:      Supported
13080 F:      Documentation/userspace-api/accelerators/ocxl.rst
13081 F:      arch/powerpc/include/asm/pnv-ocxl.h
13082 F:      arch/powerpc/platforms/powernv/ocxl.c
13083 F:      drivers/misc/ocxl/
13084 F:      include/misc/ocxl*
13085 F:      include/uapi/misc/ocxl.h
13086
13087 OMAP AUDIO SUPPORT
13088 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13089 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13091 L:      linux-omap@vger.kernel.org
13092 S:      Maintained
13093 F:      sound/soc/ti/n810.c
13094 F:      sound/soc/ti/omap*
13095 F:      sound/soc/ti/rx51.c
13096 F:      sound/soc/ti/sdma-pcm.*
13097
13098 OMAP CLOCK FRAMEWORK SUPPORT
13099 M:      Paul Walmsley <paul@pwsan.com>
13100 L:      linux-omap@vger.kernel.org
13101 S:      Maintained
13102 F:      arch/arm/*omap*/*clock*
13103
13104 OMAP DEVICE TREE SUPPORT
13105 M:      Benoît Cousson <bcousson@baylibre.com>
13106 M:      Tony Lindgren <tony@atomide.com>
13107 L:      linux-omap@vger.kernel.org
13108 L:      devicetree@vger.kernel.org
13109 S:      Maintained
13110 F:      arch/arm/boot/dts/*am3*
13111 F:      arch/arm/boot/dts/*am4*
13112 F:      arch/arm/boot/dts/*am5*
13113 F:      arch/arm/boot/dts/*dra7*
13114 F:      arch/arm/boot/dts/*omap*
13115 F:      arch/arm/boot/dts/logicpd-som-lv*
13116 F:      arch/arm/boot/dts/logicpd-torpedo*
13117
13118 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13119 L:      linux-omap@vger.kernel.org
13120 L:      linux-fbdev@vger.kernel.org
13121 S:      Orphan
13122 F:      Documentation/arm/omap/dss.rst
13123 F:      drivers/video/fbdev/omap2/
13124
13125 OMAP FRAMEBUFFER SUPPORT
13126 L:      linux-fbdev@vger.kernel.org
13127 L:      linux-omap@vger.kernel.org
13128 S:      Orphan
13129 F:      drivers/video/fbdev/omap/
13130
13131 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13132 M:      Roger Quadros <rogerq@kernel.org>
13133 M:      Tony Lindgren <tony@atomide.com>
13134 L:      linux-omap@vger.kernel.org
13135 S:      Maintained
13136 F:      arch/arm/mach-omap2/*gpmc*
13137 F:      drivers/memory/omap-gpmc.c
13138
13139 OMAP GPIO DRIVER
13140 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13141 M:      Santosh Shilimkar <ssantosh@kernel.org>
13142 M:      Kevin Hilman <khilman@kernel.org>
13143 L:      linux-omap@vger.kernel.org
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13146 F:      drivers/gpio/gpio-omap.c
13147
13148 OMAP HARDWARE SPINLOCK SUPPORT
13149 M:      Ohad Ben-Cohen <ohad@wizery.com>
13150 L:      linux-omap@vger.kernel.org
13151 S:      Maintained
13152 F:      drivers/hwspinlock/omap_hwspinlock.c
13153
13154 OMAP HS MMC SUPPORT
13155 L:      linux-mmc@vger.kernel.org
13156 L:      linux-omap@vger.kernel.org
13157 S:      Orphan
13158 F:      drivers/mmc/host/omap_hsmmc.c
13159
13160 OMAP HWMOD DATA
13161 M:      Paul Walmsley <paul@pwsan.com>
13162 L:      linux-omap@vger.kernel.org
13163 S:      Maintained
13164 F:      arch/arm/mach-omap2/omap_hwmod*data*
13165
13166 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13167 M:      Benoît Cousson <bcousson@baylibre.com>
13168 L:      linux-omap@vger.kernel.org
13169 S:      Maintained
13170 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13171
13172 OMAP HWMOD SUPPORT
13173 M:      Benoît Cousson <bcousson@baylibre.com>
13174 M:      Paul Walmsley <paul@pwsan.com>
13175 L:      linux-omap@vger.kernel.org
13176 S:      Maintained
13177 F:      arch/arm/mach-omap2/omap_hwmod.*
13178
13179 OMAP I2C DRIVER
13180 M:      Vignesh R <vigneshr@ti.com>
13181 L:      linux-omap@vger.kernel.org
13182 L:      linux-i2c@vger.kernel.org
13183 S:      Maintained
13184 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13185 F:      drivers/i2c/busses/i2c-omap.c
13186
13187 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13189 L:      linux-media@vger.kernel.org
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13192 F:      drivers/media/platform/omap3isp/
13193 F:      drivers/staging/media/omap4iss/
13194
13195 OMAP MMC SUPPORT
13196 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13197 L:      linux-omap@vger.kernel.org
13198 S:      Odd Fixes
13199 F:      drivers/mmc/host/omap.c
13200
13201 OMAP POWER MANAGEMENT SUPPORT
13202 M:      Kevin Hilman <khilman@kernel.org>
13203 L:      linux-omap@vger.kernel.org
13204 S:      Maintained
13205 F:      arch/arm/*omap*/*pm*
13206 F:      drivers/cpufreq/omap-cpufreq.c
13207
13208 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13209 M:      Rajendra Nayak <rnayak@codeaurora.org>
13210 M:      Paul Walmsley <paul@pwsan.com>
13211 L:      linux-omap@vger.kernel.org
13212 S:      Maintained
13213 F:      arch/arm/mach-omap2/prm*
13214
13215 OMAP RANDOM NUMBER GENERATOR SUPPORT
13216 M:      Deepak Saxena <dsaxena@plexity.net>
13217 S:      Maintained
13218 F:      drivers/char/hw_random/omap-rng.c
13219
13220 OMAP USB SUPPORT
13221 L:      linux-usb@vger.kernel.org
13222 L:      linux-omap@vger.kernel.org
13223 S:      Orphan
13224 F:      arch/arm/*omap*/usb*
13225 F:      drivers/usb/*/*omap*
13226
13227 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13228 M:      Mark Jackson <mpfj@newflow.co.uk>
13229 L:      linux-omap@vger.kernel.org
13230 S:      Maintained
13231 F:      arch/arm/boot/dts/am335x-nano.dts
13232
13233 OMAP1 SUPPORT
13234 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13235 M:      Tony Lindgren <tony@atomide.com>
13236 L:      linux-omap@vger.kernel.org
13237 S:      Maintained
13238 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13240 F:      arch/arm/configs/omap1_defconfig
13241 F:      arch/arm/mach-omap1/
13242 F:      arch/arm/plat-omap/
13243 F:      drivers/i2c/busses/i2c-omap.c
13244 F:      include/linux/platform_data/ams-delta-fiq.h
13245 F:      include/linux/platform_data/i2c-omap.h
13246
13247 OMAP2+ SUPPORT
13248 M:      Tony Lindgren <tony@atomide.com>
13249 L:      linux-omap@vger.kernel.org
13250 S:      Maintained
13251 W:      http://www.muru.com/linux/omap/
13252 W:      http://linux.omap.com/
13253 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13255 F:      arch/arm/configs/omap2plus_defconfig
13256 F:      arch/arm/mach-omap2/
13257 F:      arch/arm/plat-omap/
13258 F:      drivers/bus/ti-sysc.c
13259 F:      drivers/i2c/busses/i2c-omap.c
13260 F:      drivers/irqchip/irq-omap-intc.c
13261 F:      drivers/mfd/*omap*.c
13262 F:      drivers/mfd/menelaus.c
13263 F:      drivers/mfd/palmas.c
13264 F:      drivers/mfd/tps65217.c
13265 F:      drivers/mfd/tps65218.c
13266 F:      drivers/mfd/tps65910.c
13267 F:      drivers/mfd/twl-core.[ch]
13268 F:      drivers/mfd/twl4030*.c
13269 F:      drivers/mfd/twl6030*.c
13270 F:      drivers/mfd/twl6040*.c
13271 F:      drivers/regulator/palmas-regulator*.c
13272 F:      drivers/regulator/pbias-regulator.c
13273 F:      drivers/regulator/tps65217-regulator.c
13274 F:      drivers/regulator/tps65218-regulator.c
13275 F:      drivers/regulator/tps65910-regulator.c
13276 F:      drivers/regulator/twl-regulator.c
13277 F:      drivers/regulator/twl6030-regulator.c
13278 F:      include/linux/platform_data/i2c-omap.h
13279 F:      include/linux/platform_data/ti-sysc.h
13280
13281 OMFS FILESYSTEM
13282 M:      Bob Copeland <me@bobcopeland.com>
13283 L:      linux-karma-devel@lists.sourceforge.net
13284 S:      Maintained
13285 F:      Documentation/filesystems/omfs.rst
13286 F:      fs/omfs/
13287
13288 OMNIKEY CARDMAN 4000 DRIVER
13289 M:      Harald Welte <laforge@gnumonks.org>
13290 S:      Maintained
13291 F:      drivers/char/pcmcia/cm4000_cs.c
13292 F:      include/linux/cm4000_cs.h
13293 F:      include/uapi/linux/cm4000_cs.h
13294
13295 OMNIKEY CARDMAN 4040 DRIVER
13296 M:      Harald Welte <laforge@gnumonks.org>
13297 S:      Maintained
13298 F:      drivers/char/pcmcia/cm4040_cs.*
13299
13300 OMNIVISION OV02A10 SENSOR DRIVER
13301 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13306 F:      drivers/media/i2c/ov02a10.c
13307
13308 OMNIVISION OV13858 SENSOR DRIVER
13309 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13310 L:      linux-media@vger.kernel.org
13311 S:      Maintained
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      drivers/media/i2c/ov13858.c
13314
13315 OMNIVISION OV2680 SENSOR DRIVER
13316 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13317 L:      linux-media@vger.kernel.org
13318 S:      Maintained
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13321 F:      drivers/media/i2c/ov2680.c
13322
13323 OMNIVISION OV2685 SENSOR DRIVER
13324 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13325 L:      linux-media@vger.kernel.org
13326 S:      Maintained
13327 T:      git git://linuxtv.org/media_tree.git
13328 F:      drivers/media/i2c/ov2685.c
13329
13330 OMNIVISION OV2740 SENSOR DRIVER
13331 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13332 R:      Shawn Tu <shawnx.tu@intel.com>
13333 R:      Bingbu Cao <bingbu.cao@intel.com>
13334 L:      linux-media@vger.kernel.org
13335 S:      Maintained
13336 T:      git git://linuxtv.org/media_tree.git
13337 F:      drivers/media/i2c/ov2740.c
13338
13339 OMNIVISION OV5640 SENSOR DRIVER
13340 M:      Steve Longerbeam <slongerbeam@gmail.com>
13341 L:      linux-media@vger.kernel.org
13342 S:      Maintained
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      drivers/media/i2c/ov5640.c
13345
13346 OMNIVISION OV5647 SENSOR DRIVER
13347 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13348 M:      Jacopo Mondi <jacopo@jmondi.org>
13349 L:      linux-media@vger.kernel.org
13350 S:      Maintained
13351 T:      git git://linuxtv.org/media_tree.git
13352 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13353 F:      drivers/media/i2c/ov5647.c
13354
13355 OMNIVISION OV5670 SENSOR DRIVER
13356 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13357 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13358 L:      linux-media@vger.kernel.org
13359 S:      Maintained
13360 T:      git git://linuxtv.org/media_tree.git
13361 F:      drivers/media/i2c/ov5670.c
13362
13363 OMNIVISION OV5675 SENSOR DRIVER
13364 M:      Shawn Tu <shawnx.tu@intel.com>
13365 L:      linux-media@vger.kernel.org
13366 S:      Maintained
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      drivers/media/i2c/ov5675.c
13369
13370 OMNIVISION OV5695 SENSOR DRIVER
13371 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13372 L:      linux-media@vger.kernel.org
13373 S:      Maintained
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      drivers/media/i2c/ov5695.c
13376
13377 OMNIVISION OV7670 SENSOR DRIVER
13378 L:      linux-media@vger.kernel.org
13379 S:      Orphan
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13382 F:      drivers/media/i2c/ov7670.c
13383
13384 OMNIVISION OV772x SENSOR DRIVER
13385 M:      Jacopo Mondi <jacopo@jmondi.org>
13386 L:      linux-media@vger.kernel.org
13387 S:      Odd fixes
13388 T:      git git://linuxtv.org/media_tree.git
13389 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13390 F:      drivers/media/i2c/ov772x.c
13391 F:      include/media/i2c/ov772x.h
13392
13393 OMNIVISION OV7740 SENSOR DRIVER
13394 M:      Wenyou Yang <wenyou.yang@microchip.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Maintained
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13399 F:      drivers/media/i2c/ov7740.c
13400
13401 OMNIVISION OV8856 SENSOR DRIVER
13402 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13407 F:      drivers/media/i2c/ov8856.c
13408
13409 OMNIVISION OV9640 SENSOR DRIVER
13410 M:      Petr Cvek <petrcvekcz@gmail.com>
13411 L:      linux-media@vger.kernel.org
13412 S:      Maintained
13413 F:      drivers/media/i2c/ov9640.*
13414
13415 OMNIVISION OV9650 SENSOR DRIVER
13416 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13417 R:      Akinobu Mita <akinobu.mita@gmail.com>
13418 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13419 L:      linux-media@vger.kernel.org
13420 S:      Maintained
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13423 F:      drivers/media/i2c/ov9650.c
13424
13425 OMNIVISION OV9734 SENSOR DRIVER
13426 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13427 R:      Bingbu Cao <bingbu.cao@intel.com>
13428 L:      linux-media@vger.kernel.org
13429 S:      Maintained
13430 T:      git git://linuxtv.org/media_tree.git
13431 F:      drivers/media/i2c/ov9734.c
13432
13433 ONENAND FLASH DRIVER
13434 M:      Kyungmin Park <kyungmin.park@samsung.com>
13435 L:      linux-mtd@lists.infradead.org
13436 S:      Maintained
13437 F:      drivers/mtd/nand/onenand/
13438 F:      include/linux/mtd/onenand*.h
13439
13440 ONION OMEGA2+ BOARD
13441 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Maintained
13444 F:      arch/mips/boot/dts/ralink/omega2p.dts
13445
13446 OP-TEE DRIVER
13447 M:      Jens Wiklander <jens.wiklander@linaro.org>
13448 L:      op-tee@lists.trustedfirmware.org
13449 S:      Maintained
13450 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13451 F:      drivers/tee/optee/
13452
13453 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13454 M:      Sumit Garg <sumit.garg@linaro.org>
13455 L:      op-tee@lists.trustedfirmware.org
13456 S:      Maintained
13457 F:      drivers/char/hw_random/optee-rng.c
13458
13459 OPA-VNIC DRIVER
13460 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13461 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13462 L:      linux-rdma@vger.kernel.org
13463 S:      Supported
13464 F:      drivers/infiniband/ulp/opa_vnic
13465
13466 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13467 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13468 M:      Frank Rowand <frowand.list@gmail.com>
13469 L:      devicetree@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13472 F:      Documentation/devicetree/overlay-notes.rst
13473 F:      drivers/of/overlay.c
13474 F:      drivers/of/resolver.c
13475 K:      of_overlay_notifier_
13476
13477 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13478 M:      Rob Herring <robh+dt@kernel.org>
13479 M:      Frank Rowand <frowand.list@gmail.com>
13480 L:      devicetree@vger.kernel.org
13481 S:      Maintained
13482 W:      http://www.devicetree.org/
13483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13484 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13485 F:      drivers/of/
13486 F:      include/linux/of*.h
13487 F:      scripts/dtc/
13488
13489 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13490 M:      Rob Herring <robh+dt@kernel.org>
13491 L:      devicetree@vger.kernel.org
13492 S:      Maintained
13493 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13495 F:      Documentation/devicetree/
13496 F:      arch/*/boot/dts/
13497 F:      include/dt-bindings/
13498
13499 OPENCORES I2C BUS DRIVER
13500 M:      Peter Korsgaard <peter@korsgaard.com>
13501 M:      Andrew Lunn <andrew@lunn.ch>
13502 L:      linux-i2c@vger.kernel.org
13503 S:      Maintained
13504 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13505 F:      Documentation/i2c/busses/i2c-ocores.rst
13506 F:      drivers/i2c/busses/i2c-ocores.c
13507 F:      include/linux/platform_data/i2c-ocores.h
13508
13509 OPENRISC ARCHITECTURE
13510 M:      Jonas Bonn <jonas@southpole.se>
13511 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13512 M:      Stafford Horne <shorne@gmail.com>
13513 L:      openrisc@lists.librecores.org
13514 S:      Maintained
13515 W:      http://openrisc.io
13516 T:      git git://github.com/openrisc/linux.git
13517 F:      Documentation/devicetree/bindings/openrisc/
13518 F:      Documentation/openrisc/
13519 F:      arch/openrisc/
13520 F:      drivers/irqchip/irq-ompic.c
13521 F:      drivers/irqchip/irq-or1k-*
13522
13523 OPENVSWITCH
13524 M:      Pravin B Shelar <pshelar@ovn.org>
13525 L:      netdev@vger.kernel.org
13526 L:      dev@openvswitch.org
13527 S:      Maintained
13528 W:      http://openvswitch.org
13529 F:      include/uapi/linux/openvswitch.h
13530 F:      net/openvswitch/
13531
13532 OPERATING PERFORMANCE POINTS (OPP)
13533 M:      Viresh Kumar <vireshk@kernel.org>
13534 M:      Nishanth Menon <nm@ti.com>
13535 M:      Stephen Boyd <sboyd@kernel.org>
13536 L:      linux-pm@vger.kernel.org
13537 S:      Maintained
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13539 F:      Documentation/devicetree/bindings/opp/
13540 F:      Documentation/power/opp.rst
13541 F:      drivers/opp/
13542 F:      include/linux/pm_opp.h
13543
13544 OPL4 DRIVER
13545 M:      Clemens Ladisch <clemens@ladisch.de>
13546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13547 S:      Maintained
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13549 F:      sound/drivers/opl4/
13550
13551 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13552 M:      Mark Fasheh <mark@fasheh.com>
13553 M:      Joel Becker <jlbec@evilplan.org>
13554 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13555 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13556 S:      Supported
13557 W:      http://ocfs2.wiki.kernel.org
13558 F:      Documentation/filesystems/dlmfs.rst
13559 F:      Documentation/filesystems/ocfs2.rst
13560 F:      fs/ocfs2/
13561
13562 ORANGEFS FILESYSTEM
13563 M:      Mike Marshall <hubcap@omnibond.com>
13564 R:      Martin Brandenburg <martin@omnibond.com>
13565 L:      devel@lists.orangefs.org
13566 S:      Supported
13567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13568 F:      Documentation/filesystems/orangefs.rst
13569 F:      fs/orangefs/
13570
13571 ORINOCO DRIVER
13572 L:      linux-wireless@vger.kernel.org
13573 S:      Orphan
13574 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13575 W:      http://www.nongnu.org/orinoco/
13576 F:      drivers/net/wireless/intersil/orinoco/
13577
13578 OV2659 OMNIVISION SENSOR DRIVER
13579 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13580 L:      linux-media@vger.kernel.org
13581 S:      Maintained
13582 W:      https://linuxtv.org
13583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13584 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13585 F:      drivers/media/i2c/ov2659.c
13586 F:      include/media/i2c/ov2659.h
13587
13588 OVERLAY FILESYSTEM
13589 M:      Miklos Szeredi <miklos@szeredi.hu>
13590 L:      linux-unionfs@vger.kernel.org
13591 S:      Supported
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13593 F:      Documentation/filesystems/overlayfs.rst
13594 F:      fs/overlayfs/
13595
13596 P54 WIRELESS DRIVER
13597 M:      Christian Lamparter <chunkeey@googlemail.com>
13598 L:      linux-wireless@vger.kernel.org
13599 S:      Maintained
13600 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13601 F:      drivers/net/wireless/intersil/p54/
13602
13603 PACKING
13604 M:      Vladimir Oltean <olteanv@gmail.com>
13605 L:      netdev@vger.kernel.org
13606 S:      Supported
13607 F:      Documentation/core-api/packing.rst
13608 F:      include/linux/packing.h
13609 F:      lib/packing.c
13610
13611 PADATA PARALLEL EXECUTION MECHANISM
13612 M:      Steffen Klassert <steffen.klassert@secunet.com>
13613 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13614 L:      linux-crypto@vger.kernel.org
13615 L:      linux-kernel@vger.kernel.org
13616 S:      Maintained
13617 F:      Documentation/core-api/padata.rst
13618 F:      include/linux/padata.h
13619 F:      kernel/padata.c
13620
13621 PAGE POOL
13622 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13623 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13624 L:      netdev@vger.kernel.org
13625 S:      Supported
13626 F:      Documentation/networking/page_pool.rst
13627 F:      include/net/page_pool.h
13628 F:      include/trace/events/page_pool.h
13629 F:      net/core/page_pool.c
13630
13631 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13632 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13633 L:      platform-driver-x86@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/platform/x86/panasonic-laptop.c
13636
13637 PARALLAX PING IIO SENSOR DRIVER
13638 M:      Andreas Klinger <ak@it-klinger.de>
13639 L:      linux-iio@vger.kernel.org
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13642 F:      drivers/iio/proximity/ping.c
13643
13644 PARALLEL LCD/KEYPAD PANEL DRIVER
13645 M:      Willy Tarreau <willy@haproxy.com>
13646 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13647 S:      Odd Fixes
13648 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13649 F:      drivers/auxdisplay/panel.c
13650
13651 PARALLEL PORT SUBSYSTEM
13652 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13653 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13654 L:      linux-parport@lists.infradead.org (subscribers-only)
13655 S:      Maintained
13656 F:      Documentation/driver-api/parport*.rst
13657 F:      drivers/char/ppdev.c
13658 F:      drivers/parport/
13659 F:      include/linux/parport*.h
13660 F:      include/uapi/linux/ppdev.h
13661
13662 PARAVIRT_OPS INTERFACE
13663 M:      Juergen Gross <jgross@suse.com>
13664 M:      Deep Shah <sdeep@vmware.com>
13665 M:      "VMware, Inc." <pv-drivers@vmware.com>
13666 L:      virtualization@lists.linux-foundation.org
13667 S:      Supported
13668 F:      Documentation/virt/paravirt_ops.rst
13669 F:      arch/*/include/asm/paravirt*.h
13670 F:      arch/*/kernel/paravirt*
13671 F:      include/linux/hypervisor.h
13672
13673 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13674 M:      Tim Waugh <tim@cyberelk.net>
13675 L:      linux-parport@lists.infradead.org (subscribers-only)
13676 S:      Maintained
13677 F:      Documentation/admin-guide/blockdev/paride.rst
13678 F:      drivers/block/paride/
13679
13680 PARISC ARCHITECTURE
13681 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13682 M:      Helge Deller <deller@gmx.de>
13683 L:      linux-parisc@vger.kernel.org
13684 S:      Maintained
13685 W:      https://parisc.wiki.kernel.org
13686 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13689 F:      Documentation/parisc/
13690 F:      arch/parisc/
13691 F:      drivers/char/agp/parisc-agp.c
13692 F:      drivers/input/misc/hp_sdc_rtc.c
13693 F:      drivers/input/serio/gscps2.c
13694 F:      drivers/input/serio/hp_sdc*
13695 F:      drivers/parisc/
13696 F:      drivers/parport/parport_gsc.*
13697 F:      drivers/tty/serial/8250/8250_gsc.c
13698 F:      drivers/video/console/sti*
13699 F:      drivers/video/fbdev/sti*
13700 F:      drivers/video/logo/logo_parisc*
13701 F:      include/linux/hp_sdc.h
13702
13703 PARMAN
13704 M:      Jiri Pirko <jiri@nvidia.com>
13705 L:      netdev@vger.kernel.org
13706 S:      Supported
13707 F:      include/linux/parman.h
13708 F:      lib/parman.c
13709 F:      lib/test_parman.c
13710
13711 PC ENGINES APU BOARD DRIVER
13712 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13713 S:      Maintained
13714 F:      drivers/platform/x86/pcengines-apuv2.c
13715
13716 PC87360 HARDWARE MONITORING DRIVER
13717 M:      Jim Cromie <jim.cromie@gmail.com>
13718 L:      linux-hwmon@vger.kernel.org
13719 S:      Maintained
13720 F:      Documentation/hwmon/pc87360.rst
13721 F:      drivers/hwmon/pc87360.c
13722
13723 PC8736x GPIO DRIVER
13724 M:      Jim Cromie <jim.cromie@gmail.com>
13725 S:      Maintained
13726 F:      drivers/char/pc8736x_gpio.c
13727
13728 PC87427 HARDWARE MONITORING DRIVER
13729 M:      Jean Delvare <jdelvare@suse.com>
13730 L:      linux-hwmon@vger.kernel.org
13731 S:      Maintained
13732 F:      Documentation/hwmon/pc87427.rst
13733 F:      drivers/hwmon/pc87427.c
13734
13735 PCA9532 LED DRIVER
13736 M:      Riku Voipio <riku.voipio@iki.fi>
13737 S:      Maintained
13738 F:      drivers/leds/leds-pca9532.c
13739 F:      include/linux/leds-pca9532.h
13740
13741 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13742 M:      Guenter Roeck <linux@roeck-us.net>
13743 L:      linux-i2c@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13746
13747 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13748 M:      Khalid Aziz <khalid@gonehiking.org>
13749 S:      Maintained
13750 F:      drivers/firmware/pcdp.*
13751
13752 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13753 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13754 M:      Pali Rohár <pali@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/aardvark-pci.txt
13759 F:      drivers/pci/controller/pci-aardvark.c
13760
13761 PCI DRIVER FOR ALTERA PCIE IP
13762 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13763 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13764 L:      linux-pci@vger.kernel.org
13765 S:      Supported
13766 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13767 F:      drivers/pci/controller/pcie-altera.c
13768
13769 PCI DRIVER FOR APPLIEDMICRO XGENE
13770 M:      Toan Le <toan@os.amperecomputing.com>
13771 L:      linux-pci@vger.kernel.org
13772 L:      linux-arm-kernel@lists.infradead.org
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13775 F:      drivers/pci/controller/pci-xgene.c
13776
13777 PCI DRIVER FOR ARM VERSATILE PLATFORM
13778 M:      Rob Herring <robh@kernel.org>
13779 L:      linux-pci@vger.kernel.org
13780 L:      linux-arm-kernel@lists.infradead.org
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13783 F:      drivers/pci/controller/pci-versatile.c
13784
13785 PCI DRIVER FOR ARMADA 8K
13786 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13787 L:      linux-pci@vger.kernel.org
13788 L:      linux-arm-kernel@lists.infradead.org
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13791 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13792
13793 PCI DRIVER FOR CADENCE PCIE IP
13794 M:      Tom Joseph <tjoseph@cadence.com>
13795 L:      linux-pci@vger.kernel.org
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/pci/cdns,*
13798 F:      drivers/pci/controller/cadence/
13799
13800 PCI DRIVER FOR FREESCALE LAYERSCAPE
13801 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13802 M:      Mingkai Hu <mingkai.hu@nxp.com>
13803 M:      Roy Zang <roy.zang@nxp.com>
13804 L:      linuxppc-dev@lists.ozlabs.org
13805 L:      linux-pci@vger.kernel.org
13806 L:      linux-arm-kernel@lists.infradead.org
13807 S:      Maintained
13808 F:      drivers/pci/controller/dwc/*layerscape*
13809
13810 PCI DRIVER FOR GENERIC OF HOSTS
13811 M:      Will Deacon <will@kernel.org>
13812 L:      linux-pci@vger.kernel.org
13813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13814 S:      Maintained
13815 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13816 F:      drivers/pci/controller/pci-host-common.c
13817 F:      drivers/pci/controller/pci-host-generic.c
13818
13819 PCI DRIVER FOR IMX6
13820 M:      Richard Zhu <hongxing.zhu@nxp.com>
13821 M:      Lucas Stach <l.stach@pengutronix.de>
13822 L:      linux-pci@vger.kernel.org
13823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13826 F:      drivers/pci/controller/dwc/*imx6*
13827
13828 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13829 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13830 L:      linux-pci@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/pci/controller/vmd.c
13833
13834 PCI DRIVER FOR MICROSEMI SWITCHTEC
13835 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13836 M:      Logan Gunthorpe <logang@deltatee.com>
13837 L:      linux-pci@vger.kernel.org
13838 S:      Maintained
13839 F:      Documentation/ABI/testing/sysfs-class-switchtec
13840 F:      Documentation/driver-api/switchtec.rst
13841 F:      drivers/ntb/hw/mscc/
13842 F:      drivers/pci/switch/switchtec*
13843 F:      include/linux/switchtec.h
13844 F:      include/uapi/linux/switchtec_ioctl.h
13845
13846 PCI DRIVER FOR MOBIVEIL PCIE IP
13847 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13848 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13849 L:      linux-pci@vger.kernel.org
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13852 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13853
13854 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13855 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13856 L:      linux-pci@vger.kernel.org
13857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13858 S:      Maintained
13859 F:      drivers/pci/controller/*mvebu*
13860
13861 PCI DRIVER FOR NVIDIA TEGRA
13862 M:      Thierry Reding <thierry.reding@gmail.com>
13863 L:      linux-tegra@vger.kernel.org
13864 L:      linux-pci@vger.kernel.org
13865 S:      Supported
13866 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13867 F:      drivers/pci/controller/pci-tegra.c
13868
13869 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13870 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13871 L:      linux-pci@vger.kernel.org
13872 L:      linux-arm-kernel@lists.infradead.org
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13875 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13876
13877 PCI DRIVER FOR RENESAS R-CAR
13878 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13879 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13880 L:      linux-pci@vger.kernel.org
13881 L:      linux-renesas-soc@vger.kernel.org
13882 S:      Maintained
13883 F:      Documentation/devicetree/bindings/pci/*rcar*
13884 F:      drivers/pci/controller/*rcar*
13885
13886 PCI DRIVER FOR SAMSUNG EXYNOS
13887 M:      Jingoo Han <jingoohan1@gmail.com>
13888 L:      linux-pci@vger.kernel.org
13889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13890 L:      linux-samsung-soc@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/pci/controller/dwc/pci-exynos.c
13893
13894 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13895 M:      Jingoo Han <jingoohan1@gmail.com>
13896 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13897 L:      linux-pci@vger.kernel.org
13898 S:      Maintained
13899 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13900 F:      drivers/pci/controller/dwc/*designware*
13901
13902 PCI DRIVER FOR TI DRA7XX/J721E
13903 M:      Kishon Vijay Abraham I <kishon@ti.com>
13904 L:      linux-omap@vger.kernel.org
13905 L:      linux-pci@vger.kernel.org
13906 L:      linux-arm-kernel@lists.infradead.org
13907 S:      Supported
13908 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13909 F:      drivers/pci/controller/cadence/pci-j721e.c
13910 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13911
13912 PCI DRIVER FOR TI KEYSTONE
13913 M:      Murali Karicheri <m-karicheri2@ti.com>
13914 L:      linux-pci@vger.kernel.org
13915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13916 S:      Maintained
13917 F:      drivers/pci/controller/dwc/pci-keystone.c
13918
13919 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13920 M:      Linus Walleij <linus.walleij@linaro.org>
13921 L:      linux-pci@vger.kernel.org
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13924 F:      drivers/pci/controller/pci-v3-semi.c
13925
13926 PCI ENDPOINT SUBSYSTEM
13927 M:      Kishon Vijay Abraham I <kishon@ti.com>
13928 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13929 L:      linux-pci@vger.kernel.org
13930 S:      Supported
13931 F:      Documentation/PCI/endpoint/*
13932 F:      Documentation/misc-devices/pci-endpoint-test.rst
13933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13934 F:      drivers/misc/pci_endpoint_test.c
13935 F:      drivers/pci/endpoint/
13936 F:      tools/pci/
13937
13938 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13939 M:      Russell Currey <ruscur@russell.cc>
13940 M:      Oliver O'Halloran <oohall@gmail.com>
13941 L:      linuxppc-dev@lists.ozlabs.org
13942 S:      Supported
13943 F:      Documentation/PCI/pci-error-recovery.rst
13944 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13945 F:      arch/powerpc/include/*/eeh*.h
13946 F:      arch/powerpc/kernel/eeh*.c
13947 F:      arch/powerpc/platforms/*/eeh*.c
13948 F:      drivers/pci/pcie/aer.c
13949 F:      drivers/pci/pcie/dpc.c
13950 F:      drivers/pci/pcie/err.c
13951
13952 PCI ERROR RECOVERY
13953 M:      Linas Vepstas <linasvepstas@gmail.com>
13954 L:      linux-pci@vger.kernel.org
13955 S:      Supported
13956 F:      Documentation/PCI/pci-error-recovery.rst
13957
13958 PCI MSI DRIVER FOR ALTERA MSI IP
13959 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13960 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13961 L:      linux-pci@vger.kernel.org
13962 S:      Supported
13963 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13964 F:      drivers/pci/controller/pcie-altera-msi.c
13965
13966 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13967 M:      Toan Le <toan@os.amperecomputing.com>
13968 L:      linux-pci@vger.kernel.org
13969 L:      linux-arm-kernel@lists.infradead.org
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13972 F:      drivers/pci/controller/pci-xgene-msi.c
13973
13974 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13975 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13976 R:      Rob Herring <robh@kernel.org>
13977 L:      linux-pci@vger.kernel.org
13978 S:      Supported
13979 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13981 F:      drivers/pci/controller/
13982
13983 PCI SUBSYSTEM
13984 M:      Bjorn Helgaas <bhelgaas@google.com>
13985 L:      linux-pci@vger.kernel.org
13986 S:      Supported
13987 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13989 F:      Documentation/PCI/
13990 F:      Documentation/devicetree/bindings/pci/
13991 F:      arch/x86/kernel/early-quirks.c
13992 F:      arch/x86/kernel/quirks.c
13993 F:      arch/x86/pci/
13994 F:      drivers/acpi/pci*
13995 F:      drivers/pci/
13996 F:      include/asm-generic/pci*
13997 F:      include/linux/of_pci.h
13998 F:      include/linux/pci*
13999 F:      include/uapi/linux/pci*
14000 F:      lib/pci*
14001
14002 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14003 M:      Jonathan Chocron <jonnyc@amazon.com>
14004 L:      linux-pci@vger.kernel.org
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14007 F:      drivers/pci/controller/dwc/pcie-al.c
14008
14009 PCIE DRIVER FOR AMLOGIC MESON
14010 M:      Yue Wang <yue.wang@Amlogic.com>
14011 L:      linux-pci@vger.kernel.org
14012 L:      linux-amlogic@lists.infradead.org
14013 S:      Maintained
14014 F:      drivers/pci/controller/dwc/pci-meson.c
14015
14016 PCIE DRIVER FOR AXIS ARTPEC
14017 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14018 L:      linux-arm-kernel@axis.com
14019 L:      linux-pci@vger.kernel.org
14020 S:      Maintained
14021 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14022 F:      drivers/pci/controller/dwc/*artpec*
14023
14024 PCIE DRIVER FOR CAVIUM THUNDERX
14025 M:      Robert Richter <rric@kernel.org>
14026 L:      linux-pci@vger.kernel.org
14027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14028 S:      Odd Fixes
14029 F:      drivers/pci/controller/pci-thunder-*
14030
14031 PCIE DRIVER FOR HISILICON
14032 M:      Zhou Wang <wangzhou1@hisilicon.com>
14033 L:      linux-pci@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
14036 F:      drivers/pci/controller/dwc/pcie-hisi.c
14037
14038 PCIE DRIVER FOR HISILICON KIRIN
14039 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14040 M:      Binghui Wang <wangbinghui@hisilicon.com>
14041 L:      linux-pci@vger.kernel.org
14042 S:      Maintained
14043 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14044 F:      drivers/pci/controller/dwc/pcie-kirin.c
14045
14046 PCIE DRIVER FOR HISILICON STB
14047 M:      Shawn Guo <shawn.guo@linaro.org>
14048 L:      linux-pci@vger.kernel.org
14049 S:      Maintained
14050 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14051 F:      drivers/pci/controller/dwc/pcie-histb.c
14052
14053 PCIE DRIVER FOR MEDIATEK
14054 M:      Ryder Lee <ryder.lee@mediatek.com>
14055 L:      linux-pci@vger.kernel.org
14056 L:      linux-mediatek@lists.infradead.org
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/pci/mediatek*
14059 F:      drivers/pci/controller/*mediatek*
14060
14061 PCIE DRIVER FOR MICROCHIP
14062 M:      Daire McNamara <daire.mcnamara@microchip.com>
14063 L:      linux-pci@vger.kernel.org
14064 S:      Supported
14065 F:      Documentation/devicetree/bindings/pci/microchip*
14066 F:      drivers/pci/controller/*microchip*
14067
14068 PCIE DRIVER FOR QUALCOMM MSM
14069 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14070 L:      linux-pci@vger.kernel.org
14071 L:      linux-arm-msm@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/pci/controller/dwc/*qcom*
14074
14075 PCIE DRIVER FOR ROCKCHIP
14076 M:      Shawn Lin <shawn.lin@rock-chips.com>
14077 L:      linux-pci@vger.kernel.org
14078 L:      linux-rockchip@lists.infradead.org
14079 S:      Maintained
14080 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14081 F:      drivers/pci/controller/pcie-rockchip*
14082
14083 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14084 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14085 L:      linux-pci@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14088 F:      drivers/pci/controller/dwc/pcie-uniphier*
14089
14090 PCIE DRIVER FOR ST SPEAR13XX
14091 M:      Pratyush Anand <pratyush.anand@gmail.com>
14092 L:      linux-pci@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/pci/controller/dwc/*spear*
14095
14096 PCMCIA SUBSYSTEM
14097 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14098 S:      Odd Fixes
14099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14100 F:      Documentation/pcmcia/
14101 F:      drivers/pcmcia/
14102 F:      include/pcmcia/
14103 F:      tools/pcmcia/
14104
14105 PCNET32 NETWORK DRIVER
14106 M:      Don Fry <pcnet32@frontier.com>
14107 L:      netdev@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/net/ethernet/amd/pcnet32.c
14110
14111 PCRYPT PARALLEL CRYPTO ENGINE
14112 M:      Steffen Klassert <steffen.klassert@secunet.com>
14113 L:      linux-crypto@vger.kernel.org
14114 S:      Maintained
14115 F:      crypto/pcrypt.c
14116 F:      include/crypto/pcrypt.h
14117
14118 PEAQ WMI HOTKEYS DRIVER
14119 M:      Hans de Goede <hdegoede@redhat.com>
14120 L:      platform-driver-x86@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/platform/x86/peaq-wmi.c
14123
14124 PENSANDO ETHERNET DRIVERS
14125 M:      Shannon Nelson <snelson@pensando.io>
14126 M:      drivers@pensando.io
14127 L:      netdev@vger.kernel.org
14128 S:      Supported
14129 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14130 F:      drivers/net/ethernet/pensando/
14131
14132 PER-CPU MEMORY ALLOCATOR
14133 M:      Dennis Zhou <dennis@kernel.org>
14134 M:      Tejun Heo <tj@kernel.org>
14135 M:      Christoph Lameter <cl@linux.com>
14136 S:      Maintained
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14138 F:      arch/*/include/asm/percpu.h
14139 F:      include/linux/percpu*.h
14140 F:      mm/percpu*.c
14141
14142 PER-TASK DELAY ACCOUNTING
14143 M:      Balbir Singh <bsingharora@gmail.com>
14144 S:      Maintained
14145 F:      include/linux/delayacct.h
14146 F:      kernel/delayacct.c
14147
14148 PERFORMANCE EVENTS SUBSYSTEM
14149 M:      Peter Zijlstra <peterz@infradead.org>
14150 M:      Ingo Molnar <mingo@redhat.com>
14151 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14152 R:      Mark Rutland <mark.rutland@arm.com>
14153 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14154 R:      Jiri Olsa <jolsa@redhat.com>
14155 R:      Namhyung Kim <namhyung@kernel.org>
14156 L:      linux-kernel@vger.kernel.org
14157 S:      Supported
14158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14159 F:      arch/*/events/*
14160 F:      arch/*/events/*/*
14161 F:      arch/*/include/asm/perf_event.h
14162 F:      arch/*/kernel/*/*/perf_event*.c
14163 F:      arch/*/kernel/*/perf_event*.c
14164 F:      arch/*/kernel/perf_callchain.c
14165 F:      arch/*/kernel/perf_event*.c
14166 F:      include/linux/perf_event.h
14167 F:      include/uapi/linux/perf_event.h
14168 F:      kernel/events/*
14169 F:      tools/lib/perf/
14170 F:      tools/perf/
14171
14172 PERFORMANCE EVENTS TOOLING ARM64
14173 R:      John Garry <john.garry@huawei.com>
14174 R:      Will Deacon <will@kernel.org>
14175 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14176 R:      Leo Yan <leo.yan@linaro.org>
14177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14178 S:      Supported
14179 F:      tools/build/feature/test-libopencsd.c
14180 F:      tools/perf/arch/arm*/
14181 F:      tools/perf/pmu-events/arch/arm64/
14182 F:      tools/perf/util/arm-spe*
14183 F:      tools/perf/util/cs-etm*
14184
14185 PERSONALITY HANDLING
14186 M:      Christoph Hellwig <hch@infradead.org>
14187 L:      linux-abi-devel@lists.sourceforge.net
14188 S:      Maintained
14189 F:      include/linux/personality.h
14190 F:      include/uapi/linux/personality.h
14191
14192 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14193 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14194 L:      linux-input@vger.kernel.org
14195 S:      Maintained
14196 F:      Documentation/input/devices/pxrc.rst
14197 F:      drivers/input/joystick/pxrc.c
14198
14199 PHONET PROTOCOL
14200 M:      Remi Denis-Courmont <courmisch@gmail.com>
14201 S:      Supported
14202 F:      Documentation/networking/phonet.rst
14203 F:      include/linux/phonet.h
14204 F:      include/net/phonet/
14205 F:      include/uapi/linux/phonet.h
14206 F:      net/phonet/
14207
14208 PHRAM MTD DRIVER
14209 M:      Joern Engel <joern@lazybastard.org>
14210 L:      linux-mtd@lists.infradead.org
14211 S:      Maintained
14212 F:      drivers/mtd/devices/phram.c
14213
14214 PICOLCD HID DRIVER
14215 M:      Bruno Prémont <bonbons@linux-vserver.org>
14216 L:      linux-input@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/hid/hid-picolcd*
14219
14220 PIDFD API
14221 M:      Christian Brauner <christian@brauner.io>
14222 L:      linux-kernel@vger.kernel.org
14223 S:      Maintained
14224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14225 F:      samples/pidfd/
14226 F:      tools/testing/selftests/clone3/
14227 F:      tools/testing/selftests/pid_namespace/
14228 F:      tools/testing/selftests/pidfd/
14229 K:      (?i)pidfd
14230 K:      (?i)clone3
14231 K:      \b(clone_args|kernel_clone_args)\b
14232
14233 PIN CONTROL SUBSYSTEM
14234 M:      Linus Walleij <linus.walleij@linaro.org>
14235 L:      linux-gpio@vger.kernel.org
14236 S:      Maintained
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14238 F:      Documentation/devicetree/bindings/pinctrl/
14239 F:      Documentation/driver-api/pinctl.rst
14240 F:      drivers/pinctrl/
14241 F:      include/linux/pinctrl/
14242
14243 PIN CONTROLLER - FREESCALE
14244 M:      Dong Aisheng <aisheng.dong@nxp.com>
14245 M:      Fabio Estevam <festevam@gmail.com>
14246 M:      Shawn Guo <shawnguo@kernel.org>
14247 M:      Stefan Agner <stefan@agner.ch>
14248 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14249 L:      linux-gpio@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14252 F:      drivers/pinctrl/freescale/
14253
14254 PIN CONTROLLER - INTEL
14255 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14256 M:      Andy Shevchenko <andy@kernel.org>
14257 S:      Maintained
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14259 F:      drivers/pinctrl/intel/
14260
14261 PIN CONTROLLER - MEDIATEK
14262 M:      Sean Wang <sean.wang@kernel.org>
14263 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14266 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14267 F:      drivers/pinctrl/mediatek/
14268
14269 PIN CONTROLLER - MICROCHIP AT91
14270 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14272 L:      linux-gpio@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/gpio/gpio-sama5d2-piobu.c
14275 F:      drivers/pinctrl/pinctrl-at91*
14276
14277 PIN CONTROLLER - QUALCOMM
14278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14279 L:      linux-arm-msm@vger.kernel.org
14280 S:      Maintained
14281 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14282 F:      drivers/pinctrl/qcom/
14283
14284 PIN CONTROLLER - RENESAS
14285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14286 L:      linux-renesas-soc@vger.kernel.org
14287 S:      Supported
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14289 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14290 F:      drivers/pinctrl/renesas/
14291
14292 PIN CONTROLLER - SAMSUNG
14293 M:      Tomasz Figa <tomasz.figa@gmail.com>
14294 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14295 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14297 L:      linux-samsung-soc@vger.kernel.org
14298 S:      Maintained
14299 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14301 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14302 F:      drivers/pinctrl/samsung/
14303 F:      include/dt-bindings/pinctrl/samsung.h
14304
14305 PIN CONTROLLER - SINGLE
14306 M:      Tony Lindgren <tony@atomide.com>
14307 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14309 L:      linux-omap@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/pinctrl/pinctrl-single.c
14312
14313 PIN CONTROLLER - ST SPEAR
14314 M:      Viresh Kumar <vireshk@kernel.org>
14315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14316 S:      Maintained
14317 W:      http://www.st.com/spear
14318 F:      drivers/pinctrl/spear/
14319
14320 PISTACHIO SOC SUPPORT
14321 M:      James Hartley <james.hartley@sondrel.com>
14322 L:      linux-mips@vger.kernel.org
14323 S:      Odd Fixes
14324 F:      arch/mips/boot/dts/img/pistachio*
14325 F:      arch/mips/configs/pistachio*_defconfig
14326 F:      arch/mips/pistachio/
14327
14328 PKTCDVD DRIVER
14329 M:      linux-block@vger.kernel.org
14330 S:      Orphan
14331 F:      drivers/block/pktcdvd.c
14332 F:      include/linux/pktcdvd.h
14333 F:      include/uapi/linux/pktcdvd.h
14334
14335 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14336 M:      Tomasz Duszynski <tduszyns@gmail.com>
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14339 F:      drivers/iio/chemical/pms7003.c
14340
14341 PLDMFW LIBRARY
14342 M:      Jacob Keller <jacob.e.keller@intel.com>
14343 S:      Maintained
14344 F:      Documentation/driver-api/pldmfw/
14345 F:      include/linux/pldmfw.h
14346 F:      lib/pldmfw/
14347
14348 PLX DMA DRIVER
14349 M:      Logan Gunthorpe <logang@deltatee.com>
14350 S:      Maintained
14351 F:      drivers/dma/plx_dma.c
14352
14353 PM6764TR DRIVER
14354 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14355 L:      linux-hwmon@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/hwmon/pm6764tr.rst
14358 F:      drivers/hwmon/pmbus/pm6764tr.c
14359
14360 PM-GRAPH UTILITY
14361 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14362 L:      linux-pm@vger.kernel.org
14363 S:      Supported
14364 W:      https://01.org/pm-graph
14365 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14366 T:      git git://github.com/intel/pm-graph
14367 F:      tools/power/pm-graph
14368
14369 PMBUS HARDWARE MONITORING DRIVERS
14370 M:      Guenter Roeck <linux@roeck-us.net>
14371 L:      linux-hwmon@vger.kernel.org
14372 S:      Maintained
14373 W:      http://hwmon.wiki.kernel.org/
14374 W:      http://www.roeck-us.net/linux/drivers/
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14376 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14377 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14378 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14379 F:      Documentation/hwmon/adm1275.rst
14380 F:      Documentation/hwmon/ibm-cffps.rst
14381 F:      Documentation/hwmon/ir35221.rst
14382 F:      Documentation/hwmon/lm25066.rst
14383 F:      Documentation/hwmon/ltc2978.rst
14384 F:      Documentation/hwmon/ltc3815.rst
14385 F:      Documentation/hwmon/max16064.rst
14386 F:      Documentation/hwmon/max20751.rst
14387 F:      Documentation/hwmon/max31785.rst
14388 F:      Documentation/hwmon/max34440.rst
14389 F:      Documentation/hwmon/max8688.rst
14390 F:      Documentation/hwmon/pmbus-core.rst
14391 F:      Documentation/hwmon/pmbus.rst
14392 F:      Documentation/hwmon/tps40422.rst
14393 F:      Documentation/hwmon/ucd9000.rst
14394 F:      Documentation/hwmon/ucd9200.rst
14395 F:      Documentation/hwmon/zl6100.rst
14396 F:      drivers/hwmon/pmbus/
14397 F:      include/linux/pmbus.h
14398
14399 PMC SIERRA MaxRAID DRIVER
14400 L:      linux-scsi@vger.kernel.org
14401 S:      Orphan
14402 W:      http://www.pmc-sierra.com/
14403 F:      drivers/scsi/pmcraid.*
14404
14405 PMC SIERRA PM8001 DRIVER
14406 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14407 L:      linux-scsi@vger.kernel.org
14408 S:      Supported
14409 F:      drivers/scsi/pm8001/
14410
14411 PNI RM3100 IIO DRIVER
14412 M:      Song Qiang <songqiang1304521@gmail.com>
14413 L:      linux-iio@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14416 F:      drivers/iio/magnetometer/rm3100*
14417
14418 PNP SUPPORT
14419 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14420 L:      linux-acpi@vger.kernel.org
14421 S:      Maintained
14422 F:      drivers/pnp/
14423 F:      include/linux/pnp.h
14424
14425 POSIX CLOCKS and TIMERS
14426 M:      Thomas Gleixner <tglx@linutronix.de>
14427 L:      linux-kernel@vger.kernel.org
14428 S:      Maintained
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14430 F:      fs/timerfd.c
14431 F:      include/linux/time_namespace.h
14432 F:      include/linux/timer*
14433 F:      kernel/time/*timer*
14434 F:      kernel/time/namespace.c
14435
14436 POWER MANAGEMENT CORE
14437 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14438 L:      linux-pm@vger.kernel.org
14439 S:      Supported
14440 B:      https://bugzilla.kernel.org
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14442 F:      drivers/base/power/
14443 F:      drivers/powercap/
14444 F:      include/linux/intel_rapl.h
14445 F:      include/linux/pm.h
14446 F:      include/linux/pm_*
14447 F:      include/linux/powercap.h
14448 F:      kernel/configs/nopm.config
14449
14450 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14451 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14452 L:      linux-pm@vger.kernel.org
14453 S:      Supported
14454 B:      https://bugzilla.kernel.org
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14456 F:      drivers/powercap/dtpm*
14457 F:      include/linux/dtpm.h
14458
14459 POWER STATE COORDINATION INTERFACE (PSCI)
14460 M:      Mark Rutland <mark.rutland@arm.com>
14461 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14462 L:      linux-arm-kernel@lists.infradead.org
14463 S:      Maintained
14464 F:      drivers/firmware/psci/
14465 F:      include/linux/psci.h
14466 F:      include/uapi/linux/psci.h
14467
14468 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14469 M:      Sebastian Reichel <sre@kernel.org>
14470 L:      linux-pm@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14473 F:      Documentation/ABI/testing/sysfs-class-power
14474 F:      Documentation/devicetree/bindings/power/supply/
14475 F:      drivers/power/supply/
14476 F:      include/linux/power_supply.h
14477
14478 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14479 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14480 L:      linuxppc-dev@lists.ozlabs.org
14481 S:      Maintained
14482 F:      drivers/char/powernv-op-panel.c
14483
14484 PPP OVER ATM (RFC 2364)
14485 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14486 S:      Maintained
14487 F:      include/uapi/linux/atmppp.h
14488 F:      net/atm/pppoatm.c
14489
14490 PPP OVER ETHERNET
14491 M:      Michal Ostrowski <mostrows@earthlink.net>
14492 S:      Maintained
14493 F:      drivers/net/ppp/pppoe.c
14494 F:      drivers/net/ppp/pppox.c
14495
14496 PPP OVER L2TP
14497 M:      James Chapman <jchapman@katalix.com>
14498 S:      Maintained
14499 F:      include/linux/if_pppol2tp.h
14500 F:      include/uapi/linux/if_pppol2tp.h
14501 F:      net/l2tp/l2tp_ppp.c
14502
14503 PPP PROTOCOL DRIVERS AND COMPRESSORS
14504 M:      Paul Mackerras <paulus@samba.org>
14505 L:      linux-ppp@vger.kernel.org
14506 S:      Maintained
14507 F:      drivers/net/ppp/ppp_*
14508
14509 PPS SUPPORT
14510 M:      Rodolfo Giometti <giometti@enneenne.com>
14511 L:      linuxpps@ml.enneenne.com (subscribers-only)
14512 S:      Maintained
14513 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14514 F:      Documentation/ABI/testing/sysfs-pps
14515 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14516 F:      Documentation/driver-api/pps.rst
14517 F:      drivers/pps/
14518 F:      include/linux/pps*.h
14519 F:      include/uapi/linux/pps.h
14520
14521 PPTP DRIVER
14522 M:      Dmitry Kozlov <xeb@mail.ru>
14523 L:      netdev@vger.kernel.org
14524 S:      Maintained
14525 W:      http://sourceforge.net/projects/accel-pptp
14526 F:      drivers/net/ppp/pptp.c
14527
14528 PRESSURE STALL INFORMATION (PSI)
14529 M:      Johannes Weiner <hannes@cmpxchg.org>
14530 S:      Maintained
14531 F:      include/linux/psi*
14532 F:      kernel/sched/psi.c
14533
14534 PRINTK
14535 M:      Petr Mladek <pmladek@suse.com>
14536 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14537 R:      Steven Rostedt <rostedt@goodmis.org>
14538 R:      John Ogness <john.ogness@linutronix.de>
14539 S:      Maintained
14540 F:      include/linux/printk.h
14541 F:      kernel/printk/
14542
14543 PRISM54 WIRELESS DRIVER
14544 M:      Luis Chamberlain <mcgrof@kernel.org>
14545 L:      linux-wireless@vger.kernel.org
14546 S:      Obsolete
14547 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14548 F:      drivers/net/wireless/intersil/prism54/
14549
14550 PROC FILESYSTEM
14551 R:      Alexey Dobriyan <adobriyan@gmail.com>
14552 L:      linux-kernel@vger.kernel.org
14553 L:      linux-fsdevel@vger.kernel.org
14554 S:      Maintained
14555 F:      Documentation/filesystems/proc.rst
14556 F:      fs/proc/
14557 F:      include/linux/proc_fs.h
14558 F:      tools/testing/selftests/proc/
14559
14560 PROC SYSCTL
14561 M:      Luis Chamberlain <mcgrof@kernel.org>
14562 M:      Kees Cook <keescook@chromium.org>
14563 M:      Iurii Zaikin <yzaikin@google.com>
14564 L:      linux-kernel@vger.kernel.org
14565 L:      linux-fsdevel@vger.kernel.org
14566 S:      Maintained
14567 F:      fs/proc/proc_sysctl.c
14568 F:      include/linux/sysctl.h
14569 F:      kernel/sysctl-test.c
14570 F:      kernel/sysctl.c
14571 F:      tools/testing/selftests/sysctl/
14572
14573 PS3 NETWORK SUPPORT
14574 M:      Geoff Levand <geoff@infradead.org>
14575 L:      netdev@vger.kernel.org
14576 L:      linuxppc-dev@lists.ozlabs.org
14577 S:      Maintained
14578 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14579
14580 PS3 PLATFORM SUPPORT
14581 M:      Geoff Levand <geoff@infradead.org>
14582 L:      linuxppc-dev@lists.ozlabs.org
14583 S:      Maintained
14584 F:      arch/powerpc/boot/ps3*
14585 F:      arch/powerpc/include/asm/lv1call.h
14586 F:      arch/powerpc/include/asm/ps3*.h
14587 F:      arch/powerpc/platforms/ps3/
14588 F:      drivers/*/ps3*
14589 F:      drivers/ps3/
14590 F:      drivers/rtc/rtc-ps3.c
14591 F:      drivers/usb/host/*ps3.c
14592 F:      sound/ppc/snd_ps3*
14593
14594 PS3VRAM DRIVER
14595 M:      Jim Paris <jim@jtan.com>
14596 M:      Geoff Levand <geoff@infradead.org>
14597 L:      linuxppc-dev@lists.ozlabs.org
14598 S:      Maintained
14599 F:      drivers/block/ps3vram.c
14600
14601 PSAMPLE PACKET SAMPLING SUPPORT
14602 M:      Yotam Gigi <yotam.gi@gmail.com>
14603 S:      Maintained
14604 F:      include/net/psample.h
14605 F:      include/uapi/linux/psample.h
14606 F:      net/psample
14607
14608 PSTORE FILESYSTEM
14609 M:      Kees Cook <keescook@chromium.org>
14610 M:      Anton Vorontsov <anton@enomsg.org>
14611 M:      Colin Cross <ccross@android.com>
14612 M:      Tony Luck <tony.luck@intel.com>
14613 S:      Maintained
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14615 F:      Documentation/admin-guide/ramoops.rst
14616 F:      Documentation/admin-guide/pstore-blk.rst
14617 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14618 F:      drivers/acpi/apei/erst.c
14619 F:      drivers/firmware/efi/efi-pstore.c
14620 F:      fs/pstore/
14621 F:      include/linux/pstore*
14622 K:      \b(pstore|ramoops)
14623
14624 PTP HARDWARE CLOCK SUPPORT
14625 M:      Richard Cochran <richardcochran@gmail.com>
14626 L:      netdev@vger.kernel.org
14627 S:      Maintained
14628 W:      http://linuxptp.sourceforge.net/
14629 F:      Documentation/ABI/testing/sysfs-ptp
14630 F:      Documentation/driver-api/ptp.rst
14631 F:      drivers/net/phy/dp83640*
14632 F:      drivers/ptp/*
14633 F:      include/linux/ptp_cl*
14634
14635 PTRACE SUPPORT
14636 M:      Oleg Nesterov <oleg@redhat.com>
14637 S:      Maintained
14638 F:      arch/*/*/ptrace*.c
14639 F:      arch/*/include/asm/ptrace*.h
14640 F:      arch/*/ptrace*.c
14641 F:      include/asm-generic/syscall.h
14642 F:      include/linux/ptrace.h
14643 F:      include/linux/regset.h
14644 F:      include/linux/tracehook.h
14645 F:      include/uapi/linux/ptrace.h
14646 F:      include/uapi/linux/ptrace.h
14647 F:      kernel/ptrace.c
14648
14649 PULSE8-CEC DRIVER
14650 M:      Hans Verkuil <hverkuil@xs4all.nl>
14651 L:      linux-media@vger.kernel.org
14652 S:      Maintained
14653 T:      git git://linuxtv.org/media_tree.git
14654 F:      Documentation/admin-guide/media/pulse8-cec.rst
14655 F:      drivers/media/cec/usb/pulse8/
14656
14657 PVRUSB2 VIDEO4LINUX DRIVER
14658 M:      Mike Isely <isely@pobox.com>
14659 L:      pvrusb2@isely.net       (subscribers-only)
14660 L:      linux-media@vger.kernel.org
14661 S:      Maintained
14662 W:      http://www.isely.net/pvrusb2/
14663 T:      git git://linuxtv.org/media_tree.git
14664 F:      Documentation/driver-api/media/drivers/pvrusb2*
14665 F:      drivers/media/usb/pvrusb2/
14666
14667 PWC WEBCAM DRIVER
14668 M:      Hans Verkuil <hverkuil@xs4all.nl>
14669 L:      linux-media@vger.kernel.org
14670 S:      Odd Fixes
14671 T:      git git://linuxtv.org/media_tree.git
14672 F:      drivers/media/usb/pwc/*
14673 F:      include/trace/events/pwc.h
14674
14675 PWM FAN DRIVER
14676 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14677 L:      linux-hwmon@vger.kernel.org
14678 S:      Supported
14679 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14680 F:      Documentation/hwmon/pwm-fan.rst
14681 F:      drivers/hwmon/pwm-fan.c
14682
14683 PWM IR Transmitter
14684 M:      Sean Young <sean@mess.org>
14685 L:      linux-media@vger.kernel.org
14686 S:      Maintained
14687 F:      drivers/media/rc/pwm-ir-tx.c
14688
14689 PWM SUBSYSTEM
14690 M:      Thierry Reding <thierry.reding@gmail.com>
14691 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14692 M:      Lee Jones <lee.jones@linaro.org>
14693 L:      linux-pwm@vger.kernel.org
14694 S:      Maintained
14695 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14697 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14698 F:      Documentation/devicetree/bindings/pwm/
14699 F:      Documentation/driver-api/pwm.rst
14700 F:      drivers/gpio/gpio-mvebu.c
14701 F:      drivers/pwm/
14702 F:      drivers/video/backlight/pwm_bl.c
14703 F:      include/linux/pwm.h
14704 F:      include/linux/pwm_backlight.h
14705 K:      pwm_(config|apply_state|ops)
14706
14707 PXA GPIO DRIVER
14708 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14709 L:      linux-gpio@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/gpio/gpio-pxa.c
14712
14713 PXA MMCI DRIVER
14714 S:      Orphan
14715
14716 PXA RTC DRIVER
14717 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14718 L:      linux-rtc@vger.kernel.org
14719 S:      Maintained
14720
14721 PXA2xx/PXA3xx SUPPORT
14722 M:      Daniel Mack <daniel@zonque.org>
14723 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14726 S:      Maintained
14727 T:      git git://github.com/hzhuang1/linux.git
14728 T:      git git://github.com/rjarzmik/linux.git
14729 F:      arch/arm/boot/dts/pxa*
14730 F:      arch/arm/mach-pxa/
14731 F:      drivers/dma/pxa*
14732 F:      drivers/pcmcia/pxa2xx*
14733 F:      drivers/pinctrl/pxa/
14734 F:      drivers/spi/spi-pxa2xx*
14735 F:      drivers/usb/gadget/udc/pxa2*
14736 F:      include/sound/pxa2xx-lib.h
14737 F:      sound/arm/pxa*
14738 F:      sound/soc/pxa/
14739
14740 QAT DRIVER
14741 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14742 L:      qat-linux@intel.com
14743 S:      Supported
14744 F:      drivers/crypto/qat/
14745
14746 QCOM AUDIO (ASoC) DRIVERS
14747 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14748 M:      Banajit Goswami <bgoswami@codeaurora.org>
14749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14750 S:      Supported
14751 F:      sound/soc/codecs/lpass-va-macro.c
14752 F:      sound/soc/codecs/lpass-wsa-macro.*
14753 F:      sound/soc/codecs/msm8916-wcd-analog.c
14754 F:      sound/soc/codecs/msm8916-wcd-digital.c
14755 F:      sound/soc/codecs/wcd9335.*
14756 F:      sound/soc/codecs/wcd934x.c
14757 F:      sound/soc/codecs/wcd-clsh-v2.*
14758 F:      sound/soc/codecs/wsa881x.c
14759 F:      sound/soc/qcom/
14760
14761 QCOM IPA DRIVER
14762 M:      Alex Elder <elder@kernel.org>
14763 L:      netdev@vger.kernel.org
14764 S:      Supported
14765 F:      drivers/net/ipa/
14766
14767 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14768 M:      Gabriel Somlo <somlo@cmu.edu>
14769 M:      "Michael S. Tsirkin" <mst@redhat.com>
14770 L:      qemu-devel@nongnu.org
14771 S:      Maintained
14772 F:      drivers/firmware/qemu_fw_cfg.c
14773 F:      include/uapi/linux/qemu_fw_cfg.h
14774
14775 QIB DRIVER
14776 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14777 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14778 L:      linux-rdma@vger.kernel.org
14779 S:      Supported
14780 F:      drivers/infiniband/hw/qib/
14781
14782 QLOGIC QL41xxx FCOE DRIVER
14783 M:      Saurav Kashyap <skashyap@marvell.com>
14784 M:      Javed Hasan <jhasan@marvell.com>
14785 M:      GR-QLogic-Storage-Upstream@marvell.com
14786 L:      linux-scsi@vger.kernel.org
14787 S:      Supported
14788 F:      drivers/scsi/qedf/
14789
14790 QLOGIC QL41xxx ISCSI DRIVER
14791 M:      Nilesh Javali <njavali@marvell.com>
14792 M:      Manish Rangankar <mrangankar@marvell.com>
14793 M:      GR-QLogic-Storage-Upstream@marvell.com
14794 L:      linux-scsi@vger.kernel.org
14795 S:      Supported
14796 F:      drivers/scsi/qedi/
14797
14798 QLOGIC QL4xxx ETHERNET DRIVER
14799 M:      Ariel Elior <aelior@marvell.com>
14800 M:      GR-everest-linux-l2@marvell.com
14801 L:      netdev@vger.kernel.org
14802 S:      Supported
14803 F:      drivers/net/ethernet/qlogic/qed/
14804 F:      drivers/net/ethernet/qlogic/qede/
14805 F:      include/linux/qed/
14806
14807 QLOGIC QL4xxx RDMA DRIVER
14808 M:      Michal Kalderon <mkalderon@marvell.com>
14809 M:      Ariel Elior <aelior@marvell.com>
14810 L:      linux-rdma@vger.kernel.org
14811 S:      Supported
14812 F:      drivers/infiniband/hw/qedr/
14813 F:      include/uapi/rdma/qedr-abi.h
14814
14815 QLOGIC QLA1280 SCSI DRIVER
14816 M:      Michael Reed <mdr@sgi.com>
14817 L:      linux-scsi@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/scsi/qla1280.[ch]
14820
14821 QLOGIC QLA2XXX FC-SCSI DRIVER
14822 M:      Nilesh Javali <njavali@marvell.com>
14823 M:      GR-QLogic-Storage-Upstream@marvell.com
14824 L:      linux-scsi@vger.kernel.org
14825 S:      Supported
14826 F:      drivers/scsi/qla2xxx/
14827
14828 QLOGIC QLA3XXX NETWORK DRIVER
14829 M:      GR-Linux-NIC-Dev@marvell.com
14830 L:      netdev@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14833
14834 QLOGIC QLA4XXX iSCSI DRIVER
14835 M:      Nilesh Javali <njavali@marvell.com>
14836 M:      Manish Rangankar <mrangankar@marvell.com>
14837 M:      GR-QLogic-Storage-Upstream@marvell.com
14838 L:      linux-scsi@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/scsi/qla4xxx/
14841
14842 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14843 M:      Shahed Shaikh <shshaikh@marvell.com>
14844 M:      Manish Chopra <manishc@marvell.com>
14845 M:      GR-Linux-NIC-Dev@marvell.com
14846 L:      netdev@vger.kernel.org
14847 S:      Supported
14848 F:      drivers/net/ethernet/qlogic/qlcnic/
14849
14850 QLOGIC QLGE 10Gb ETHERNET DRIVER
14851 M:      Manish Chopra <manishc@marvell.com>
14852 M:      GR-Linux-NIC-Dev@marvell.com
14853 M:      Coiby Xu <coiby.xu@gmail.com>
14854 L:      netdev@vger.kernel.org
14855 S:      Supported
14856 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14857 F:      drivers/staging/qlge/
14858
14859 QM1D1B0004 MEDIA DRIVER
14860 M:      Akihiro Tsukada <tskd08@gmail.com>
14861 L:      linux-media@vger.kernel.org
14862 S:      Odd Fixes
14863 F:      drivers/media/tuners/qm1d1b0004*
14864
14865 QM1D1C0042 MEDIA DRIVER
14866 M:      Akihiro Tsukada <tskd08@gmail.com>
14867 L:      linux-media@vger.kernel.org
14868 S:      Odd Fixes
14869 F:      drivers/media/tuners/qm1d1c0042*
14870
14871 QNX4 FILESYSTEM
14872 M:      Anders Larsen <al@alarsen.net>
14873 S:      Maintained
14874 W:      http://www.alarsen.net/linux/qnx4fs/
14875 F:      fs/qnx4/
14876 F:      include/uapi/linux/qnx4_fs.h
14877 F:      include/uapi/linux/qnxtypes.h
14878
14879 QORIQ DPAA2 FSL-MC BUS DRIVER
14880 M:      Stuart Yoder <stuyoder@gmail.com>
14881 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14882 L:      linux-kernel@vger.kernel.org
14883 S:      Maintained
14884 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14885 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14886 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14887 F:      drivers/bus/fsl-mc/
14888 F:      include/uapi/linux/fsl_mc.h
14889
14890 QT1010 MEDIA DRIVER
14891 M:      Antti Palosaari <crope@iki.fi>
14892 L:      linux-media@vger.kernel.org
14893 S:      Maintained
14894 W:      https://linuxtv.org
14895 W:      http://palosaari.fi/linux/
14896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14897 T:      git git://linuxtv.org/anttip/media_tree.git
14898 F:      drivers/media/tuners/qt1010*
14899
14900 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14901 M:      Kalle Valo <kvalo@codeaurora.org>
14902 L:      ath10k@lists.infradead.org
14903 S:      Supported
14904 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14906 F:      drivers/net/wireless/ath/ath10k/
14907
14908 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14909 M:      Kalle Valo <kvalo@codeaurora.org>
14910 L:      ath11k@lists.infradead.org
14911 S:      Supported
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14913 F:      drivers/net/wireless/ath/ath11k/
14914
14915 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14916 M:      ath9k-devel@qca.qualcomm.com
14917 L:      linux-wireless@vger.kernel.org
14918 S:      Supported
14919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14920 F:      drivers/net/wireless/ath/ath9k/
14921
14922 QUALCOMM CAMERA SUBSYSTEM DRIVER
14923 M:      Robert Foss <robert.foss@linaro.org>
14924 M:      Todor Tomov <todor.too@gmail.com>
14925 L:      linux-media@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/admin-guide/media/qcom_camss.rst
14928 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14929 F:      drivers/media/platform/qcom/camss/
14930
14931 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14932 M:      Niklas Cassel <nks@flawful.org>
14933 L:      linux-pm@vger.kernel.org
14934 L:      linux-arm-msm@vger.kernel.org
14935 S:      Maintained
14936 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14937 F:      drivers/soc/qcom/cpr.c
14938
14939 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14940 M:      Ilia Lin <ilia.lin@kernel.org>
14941 L:      linux-pm@vger.kernel.org
14942 S:      Maintained
14943 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14944 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14945
14946 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14947 M:      Timur Tabi <timur@kernel.org>
14948 L:      netdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/net/ethernet/qualcomm/emac/
14951
14952 QUALCOMM ETHQOS ETHERNET DRIVER
14953 M:      Vinod Koul <vkoul@kernel.org>
14954 L:      netdev@vger.kernel.org
14955 S:      Maintained
14956 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14957 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14958
14959 QUALCOMM GENERIC INTERFACE I2C DRIVER
14960 M:      Akash Asthana <akashast@codeaurora.org>
14961 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14962 L:      linux-i2c@vger.kernel.org
14963 L:      linux-arm-msm@vger.kernel.org
14964 S:      Supported
14965 F:      drivers/i2c/busses/i2c-qcom-geni.c
14966
14967 QUALCOMM HEXAGON ARCHITECTURE
14968 M:      Brian Cain <bcain@codeaurora.org>
14969 L:      linux-hexagon@vger.kernel.org
14970 S:      Supported
14971 F:      arch/hexagon/
14972
14973 QUALCOMM HIDMA DRIVER
14974 M:      Sinan Kaya <okaya@kernel.org>
14975 L:      linux-arm-kernel@lists.infradead.org
14976 L:      linux-arm-msm@vger.kernel.org
14977 L:      dmaengine@vger.kernel.org
14978 S:      Supported
14979 F:      drivers/dma/qcom/hidma*
14980
14981 QUALCOMM I2C CCI DRIVER
14982 M:      Loic Poulain <loic.poulain@linaro.org>
14983 M:      Robert Foss <robert.foss@linaro.org>
14984 L:      linux-i2c@vger.kernel.org
14985 L:      linux-arm-msm@vger.kernel.org
14986 S:      Maintained
14987 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14988 F:      drivers/i2c/busses/i2c-qcom-cci.c
14989
14990 QUALCOMM IOMMU
14991 M:      Rob Clark <robdclark@gmail.com>
14992 L:      iommu@lists.linux-foundation.org
14993 L:      linux-arm-msm@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14996
14997 QUALCOMM IPC ROUTER (QRTR) DRIVER
14998 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14999 L:      linux-arm-msm@vger.kernel.org
15000 S:      Maintained
15001 F:      include/trace/events/qrtr.h
15002 F:      include/uapi/linux/qrtr.h
15003 F:      net/qrtr/
15004
15005 QUALCOMM IPCC MAILBOX DRIVER
15006 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15007 L:      linux-arm-msm@vger.kernel.org
15008 S:      Supported
15009 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15010 F:      drivers/mailbox/qcom-ipcc.c
15011 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15012
15013 QUALCOMM IPQ4019 USB PHY DRIVER
15014 M:      Robert Marko <robert.marko@sartura.hr>
15015 M:      Luka Perkov <luka.perkov@sartura.hr>
15016 L:      linux-arm-msm@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15019 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15020
15021 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15022 M:      Robert Marko <robert.marko@sartura.hr>
15023 M:      Luka Perkov <luka.perkov@sartura.hr>
15024 L:      linux-arm-msm@vger.kernel.org
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15027 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15028
15029 QUALCOMM RMNET DRIVER
15030 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15031 M:      Sean Tranchetti <stranche@codeaurora.org>
15032 L:      netdev@vger.kernel.org
15033 S:      Maintained
15034 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15035 F:      drivers/net/ethernet/qualcomm/rmnet/
15036 F:      include/linux/if_rmnet.h
15037
15038 QUALCOMM TSENS THERMAL DRIVER
15039 M:      Amit Kucheria <amitk@kernel.org>
15040 L:      linux-pm@vger.kernel.org
15041 L:      linux-arm-msm@vger.kernel.org
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15044 F:      drivers/thermal/qcom/
15045
15046 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15047 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15048 L:      linux-media@vger.kernel.org
15049 L:      linux-arm-msm@vger.kernel.org
15050 S:      Maintained
15051 T:      git git://linuxtv.org/media_tree.git
15052 F:      Documentation/devicetree/bindings/media/*venus*
15053 F:      drivers/media/platform/qcom/venus/
15054
15055 QUALCOMM WCN36XX WIRELESS DRIVER
15056 M:      Kalle Valo <kvalo@codeaurora.org>
15057 L:      wcn36xx@lists.infradead.org
15058 S:      Supported
15059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15060 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15061 F:      drivers/net/wireless/ath/wcn36xx/
15062
15063 QUANTENNA QTNFMAC WIRELESS DRIVER
15064 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15065 R:      Sergey Matyukevich <geomatsi@gmail.com>
15066 L:      linux-wireless@vger.kernel.org
15067 S:      Maintained
15068 F:      drivers/net/wireless/quantenna
15069
15070 RADEON and AMDGPU DRM DRIVERS
15071 M:      Alex Deucher <alexander.deucher@amd.com>
15072 M:      Christian König <christian.koenig@amd.com>
15073 L:      amd-gfx@lists.freedesktop.org
15074 S:      Supported
15075 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15076 F:      drivers/gpu/drm/amd/
15077 F:      drivers/gpu/drm/radeon/
15078 F:      include/uapi/drm/amdgpu_drm.h
15079 F:      include/uapi/drm/radeon_drm.h
15080
15081 RADEON FRAMEBUFFER DISPLAY DRIVER
15082 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15083 L:      linux-fbdev@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/video/fbdev/aty/radeon*
15086 F:      include/uapi/linux/radeonfb.h
15087
15088 RADIOSHARK RADIO DRIVER
15089 M:      Hans Verkuil <hverkuil@xs4all.nl>
15090 L:      linux-media@vger.kernel.org
15091 S:      Maintained
15092 T:      git git://linuxtv.org/media_tree.git
15093 F:      drivers/media/radio/radio-shark.c
15094
15095 RADIOSHARK2 RADIO DRIVER
15096 M:      Hans Verkuil <hverkuil@xs4all.nl>
15097 L:      linux-media@vger.kernel.org
15098 S:      Maintained
15099 T:      git git://linuxtv.org/media_tree.git
15100 F:      drivers/media/radio/radio-shark2.c
15101 F:      drivers/media/radio/radio-tea5777.c
15102
15103 RADOS BLOCK DEVICE (RBD)
15104 M:      Ilya Dryomov <idryomov@gmail.com>
15105 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15106 L:      ceph-devel@vger.kernel.org
15107 S:      Supported
15108 W:      http://ceph.com/
15109 T:      git git://github.com/ceph/ceph-client.git
15110 F:      Documentation/ABI/testing/sysfs-bus-rbd
15111 F:      drivers/block/rbd.c
15112 F:      drivers/block/rbd_types.h
15113
15114 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15115 M:      Paul Mackerras <paulus@samba.org>
15116 L:      linux-fbdev@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/video/fbdev/aty/aty128fb.c
15119
15120 RAINSHADOW-CEC DRIVER
15121 M:      Hans Verkuil <hverkuil@xs4all.nl>
15122 L:      linux-media@vger.kernel.org
15123 S:      Maintained
15124 T:      git git://linuxtv.org/media_tree.git
15125 F:      drivers/media/cec/usb/rainshadow/
15126
15127 RALINK MIPS ARCHITECTURE
15128 M:      John Crispin <john@phrozen.org>
15129 L:      linux-mips@vger.kernel.org
15130 S:      Maintained
15131 F:      arch/mips/ralink
15132
15133 RALINK RT2X00 WIRELESS LAN DRIVER
15134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15135 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15136 L:      linux-wireless@vger.kernel.org
15137 S:      Maintained
15138 F:      drivers/net/wireless/ralink/rt2x00/
15139
15140 RAMDISK RAM BLOCK DEVICE DRIVER
15141 M:      Jens Axboe <axboe@kernel.dk>
15142 S:      Maintained
15143 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15144 F:      drivers/block/brd.c
15145
15146 RANCHU VIRTUAL BOARD FOR MIPS
15147 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15148 L:      linux-mips@vger.kernel.org
15149 S:      Supported
15150 F:      arch/mips/configs/generic/board-ranchu.config
15151 F:      arch/mips/generic/board-ranchu.c
15152
15153 RANDOM NUMBER DRIVER
15154 M:      "Theodore Ts'o" <tytso@mit.edu>
15155 S:      Maintained
15156 F:      drivers/char/random.c
15157
15158 RAPIDIO SUBSYSTEM
15159 M:      Matt Porter <mporter@kernel.crashing.org>
15160 M:      Alexandre Bounine <alex.bou9@gmail.com>
15161 S:      Maintained
15162 F:      drivers/rapidio/
15163
15164 RAS INFRASTRUCTURE
15165 M:      Tony Luck <tony.luck@intel.com>
15166 M:      Borislav Petkov <bp@alien8.de>
15167 L:      linux-edac@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/admin-guide/ras.rst
15170 F:      drivers/ras/
15171 F:      include/linux/ras.h
15172 F:      include/ras/ras_event.h
15173
15174 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15175 L:      linux-wireless@vger.kernel.org
15176 S:      Orphan
15177 F:      drivers/net/wireless/ray*
15178
15179 RC-CORE / LIRC FRAMEWORK
15180 M:      Sean Young <sean@mess.org>
15181 L:      linux-media@vger.kernel.org
15182 S:      Maintained
15183 W:      http://linuxtv.org
15184 T:      git git://linuxtv.org/media_tree.git
15185 F:      Documentation/driver-api/media/rc-core.rst
15186 F:      Documentation/userspace-api/media/rc/
15187 F:      drivers/media/rc/
15188 F:      include/media/rc-map.h
15189 F:      include/media/rc-core.h
15190 F:      include/uapi/linux/lirc.h
15191
15192 RCMM REMOTE CONTROLS DECODER
15193 M:      Patrick Lerda <patrick9876@free.fr>
15194 S:      Maintained
15195 F:      drivers/media/rc/ir-rcmm-decoder.c
15196
15197 RCUTORTURE TEST FRAMEWORK
15198 M:      "Paul E. McKenney" <paulmck@kernel.org>
15199 M:      Josh Triplett <josh@joshtriplett.org>
15200 R:      Steven Rostedt <rostedt@goodmis.org>
15201 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15202 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15203 L:      rcu@vger.kernel.org
15204 S:      Supported
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15206 F:      tools/testing/selftests/rcutorture
15207
15208 RDACM20 Camera Sensor
15209 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15210 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15211 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15212 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15213 L:      linux-media@vger.kernel.org
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15216 F:      drivers/media/i2c/max9271.c
15217 F:      drivers/media/i2c/max9271.h
15218 F:      drivers/media/i2c/rdacm20.c
15219
15220 RDACM21 Camera Sensor
15221 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15222 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15223 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15224 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15225 L:      linux-media@vger.kernel.org
15226 S:      Maintained
15227 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15228 F:      drivers/media/i2c/max9271.c
15229 F:      drivers/media/i2c/max9271.h
15230 F:      drivers/media/i2c/rdacm21.c
15231
15232 RDC R-321X SoC
15233 M:      Florian Fainelli <florian@openwrt.org>
15234 S:      Maintained
15235
15236 RDC R6040 FAST ETHERNET DRIVER
15237 M:      Florian Fainelli <f.fainelli@gmail.com>
15238 L:      netdev@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/net/ethernet/rdc/r6040.c
15241
15242 RDMAVT - RDMA verbs software
15243 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15244 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15245 L:      linux-rdma@vger.kernel.org
15246 S:      Supported
15247 F:      drivers/infiniband/sw/rdmavt
15248
15249 RDS - RELIABLE DATAGRAM SOCKETS
15250 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15251 L:      netdev@vger.kernel.org
15252 L:      linux-rdma@vger.kernel.org
15253 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15254 S:      Supported
15255 W:      https://oss.oracle.com/projects/rds/
15256 F:      Documentation/networking/rds.rst
15257 F:      net/rds/
15258
15259 RDT - RESOURCE ALLOCATION
15260 M:      Fenghua Yu <fenghua.yu@intel.com>
15261 M:      Reinette Chatre <reinette.chatre@intel.com>
15262 L:      linux-kernel@vger.kernel.org
15263 S:      Supported
15264 F:      Documentation/x86/resctrl*
15265 F:      arch/x86/include/asm/resctrl.h
15266 F:      arch/x86/kernel/cpu/resctrl/
15267 F:      tools/testing/selftests/resctrl/
15268
15269 READ-COPY UPDATE (RCU)
15270 M:      "Paul E. McKenney" <paulmck@kernel.org>
15271 M:      Josh Triplett <josh@joshtriplett.org>
15272 R:      Steven Rostedt <rostedt@goodmis.org>
15273 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15274 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15275 R:      Joel Fernandes <joel@joelfernandes.org>
15276 L:      rcu@vger.kernel.org
15277 S:      Supported
15278 W:      http://www.rdrop.com/users/paulmck/RCU/
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15280 F:      Documentation/RCU/
15281 F:      include/linux/rcu*
15282 F:      kernel/rcu/
15283 X:      Documentation/RCU/torture.rst
15284 X:      include/linux/srcu*.h
15285 X:      kernel/rcu/srcu*.c
15286
15287 REAL TIME CLOCK (RTC) SUBSYSTEM
15288 M:      Alessandro Zummo <a.zummo@towertech.it>
15289 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15290 L:      linux-rtc@vger.kernel.org
15291 S:      Maintained
15292 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15294 F:      Documentation/admin-guide/rtc.rst
15295 F:      Documentation/devicetree/bindings/rtc/
15296 F:      drivers/rtc/
15297 F:      include/linux/platform_data/rtc-*
15298 F:      include/linux/rtc.h
15299 F:      include/linux/rtc/
15300 F:      include/uapi/linux/rtc.h
15301 F:      tools/testing/selftests/rtc/
15302
15303 REALTEK AUDIO CODECS
15304 M:      Oder Chiou <oder_chiou@realtek.com>
15305 S:      Maintained
15306 F:      include/sound/rt*.h
15307 F:      sound/soc/codecs/rt*
15308
15309 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15310 M:      Linus Walleij <linus.walleij@linaro.org>
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15313 F:      drivers/net/dsa/realtek-smi*
15314 F:      drivers/net/dsa/rtl83*
15315
15316 REALTEK WIRELESS DRIVER (rtlwifi family)
15317 M:      Ping-Ke Shih <pkshih@realtek.com>
15318 L:      linux-wireless@vger.kernel.org
15319 S:      Maintained
15320 W:      https://wireless.wiki.kernel.org/
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15322 F:      drivers/net/wireless/realtek/rtlwifi/
15323
15324 REALTEK WIRELESS DRIVER (rtw88)
15325 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15326 L:      linux-wireless@vger.kernel.org
15327 S:      Maintained
15328 F:      drivers/net/wireless/realtek/rtw88/
15329
15330 REDPINE WIRELESS DRIVER
15331 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15332 M:      Siva Rebbagondla <siva8118@gmail.com>
15333 L:      linux-wireless@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/net/wireless/rsi/
15336
15337 REGISTER MAP ABSTRACTION
15338 M:      Mark Brown <broonie@kernel.org>
15339 L:      linux-kernel@vger.kernel.org
15340 S:      Supported
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15342 F:      Documentation/devicetree/bindings/regmap/
15343 F:      drivers/base/regmap/
15344 F:      include/linux/regmap.h
15345
15346 REISERFS FILE SYSTEM
15347 L:      reiserfs-devel@vger.kernel.org
15348 S:      Supported
15349 F:      fs/reiserfs/
15350
15351 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15352 M:      Ohad Ben-Cohen <ohad@wizery.com>
15353 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15354 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15355 L:      linux-remoteproc@vger.kernel.org
15356 S:      Maintained
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15358 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15359 F:      Documentation/devicetree/bindings/remoteproc/
15360 F:      Documentation/staging/remoteproc.rst
15361 F:      drivers/remoteproc/
15362 F:      include/linux/remoteproc.h
15363 F:      include/linux/remoteproc/
15364
15365 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15366 M:      Ohad Ben-Cohen <ohad@wizery.com>
15367 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15368 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15369 L:      linux-remoteproc@vger.kernel.org
15370 S:      Maintained
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15372 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15373 F:      Documentation/staging/rpmsg.rst
15374 F:      drivers/rpmsg/
15375 F:      include/linux/rpmsg.h
15376 F:      include/linux/rpmsg/
15377 F:      include/uapi/linux/rpmsg.h
15378 F:      samples/rpmsg/
15379
15380 RENESAS CLOCK DRIVERS
15381 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15382 L:      linux-renesas-soc@vger.kernel.org
15383 S:      Supported
15384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15385 F:      Documentation/devicetree/bindings/clock/renesas,*
15386 F:      drivers/clk/renesas/
15387
15388 RENESAS EMEV2 I2C DRIVER
15389 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15390 S:      Supported
15391 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15392 F:      drivers/i2c/busses/i2c-emev2.c
15393
15394 RENESAS ETHERNET DRIVERS
15395 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15396 L:      netdev@vger.kernel.org
15397 L:      linux-renesas-soc@vger.kernel.org
15398 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15399 F:      drivers/net/ethernet/renesas/
15400 F:      include/linux/sh_eth.h
15401
15402 RENESAS R-CAR GYROADC DRIVER
15403 M:      Marek Vasut <marek.vasut@gmail.com>
15404 L:      linux-iio@vger.kernel.org
15405 S:      Supported
15406 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15407 F:      drivers/iio/adc/rcar-gyroadc.c
15408
15409 RENESAS R-CAR I2C DRIVERS
15410 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15411 S:      Supported
15412 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15413 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15414 F:      drivers/i2c/busses/i2c-rcar.c
15415 F:      drivers/i2c/busses/i2c-sh_mobile.c
15416
15417 RENESAS R-CAR THERMAL DRIVERS
15418 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15419 L:      linux-renesas-soc@vger.kernel.org
15420 S:      Supported
15421 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15422 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15423 F:      drivers/thermal/rcar_gen3_thermal.c
15424 F:      drivers/thermal/rcar_thermal.c
15425
15426 RENESAS RIIC DRIVER
15427 M:      Chris Brandt <chris.brandt@renesas.com>
15428 S:      Supported
15429 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15430 F:      drivers/i2c/busses/i2c-riic.c
15431
15432 RENESAS USB PHY DRIVER
15433 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15434 L:      linux-renesas-soc@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15437
15438 RESET CONTROLLER FRAMEWORK
15439 M:      Philipp Zabel <p.zabel@pengutronix.de>
15440 S:      Maintained
15441 T:      git git://git.pengutronix.de/git/pza/linux
15442 F:      Documentation/devicetree/bindings/reset/
15443 F:      Documentation/driver-api/reset.rst
15444 F:      drivers/reset/
15445 F:      include/dt-bindings/reset/
15446 F:      include/linux/reset-controller.h
15447 F:      include/linux/reset.h
15448 F:      include/linux/reset/
15449 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15450
15451 RESTARTABLE SEQUENCES SUPPORT
15452 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15453 M:      Peter Zijlstra <peterz@infradead.org>
15454 M:      "Paul E. McKenney" <paulmck@kernel.org>
15455 M:      Boqun Feng <boqun.feng@gmail.com>
15456 L:      linux-kernel@vger.kernel.org
15457 S:      Supported
15458 F:      include/trace/events/rseq.h
15459 F:      include/uapi/linux/rseq.h
15460 F:      kernel/rseq.c
15461 F:      tools/testing/selftests/rseq/
15462
15463 RFKILL
15464 M:      Johannes Berg <johannes@sipsolutions.net>
15465 L:      linux-wireless@vger.kernel.org
15466 S:      Maintained
15467 W:      https://wireless.wiki.kernel.org/
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15470 F:      Documentation/ABI/stable/sysfs-class-rfkill
15471 F:      Documentation/driver-api/rfkill.rst
15472 F:      include/linux/rfkill.h
15473 F:      include/uapi/linux/rfkill.h
15474 F:      net/rfkill/
15475
15476 RHASHTABLE
15477 M:      Thomas Graf <tgraf@suug.ch>
15478 M:      Herbert Xu <herbert@gondor.apana.org.au>
15479 L:      netdev@vger.kernel.org
15480 S:      Maintained
15481 F:      include/linux/rhashtable-types.h
15482 F:      include/linux/rhashtable.h
15483 F:      lib/rhashtable.c
15484 F:      lib/test_rhashtable.c
15485
15486 RICOH R5C592 MEMORYSTICK DRIVER
15487 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15488 S:      Maintained
15489 F:      drivers/memstick/host/r592.*
15490
15491 RICOH SMARTMEDIA/XD DRIVER
15492 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15493 S:      Maintained
15494 F:      drivers/mtd/nand/raw/r852.c
15495 F:      drivers/mtd/nand/raw/r852.h
15496
15497 RISC-V ARCHITECTURE
15498 M:      Paul Walmsley <paul.walmsley@sifive.com>
15499 M:      Palmer Dabbelt <palmer@dabbelt.com>
15500 M:      Albert Ou <aou@eecs.berkeley.edu>
15501 L:      linux-riscv@lists.infradead.org
15502 S:      Supported
15503 P:      Documentation/riscv/patch-acceptance.rst
15504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15505 F:      arch/riscv/
15506 N:      riscv
15507 K:      riscv
15508
15509 RNBD BLOCK DRIVERS
15510 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15511 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15512 L:      linux-block@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/block/rnbd/
15515
15516 ROCCAT DRIVERS
15517 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15518 S:      Maintained
15519 W:      http://sourceforge.net/projects/roccat/
15520 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15521 F:      drivers/hid/hid-roccat*
15522 F:      include/linux/hid-roccat*
15523
15524 ROCKCHIP ISP V1 DRIVER
15525 M:      Helen Koike <helen.koike@collabora.com>
15526 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15527 L:      linux-media@vger.kernel.org
15528 L:      linux-rockchip@lists.infradead.org
15529 S:      Maintained
15530 F:      Documentation/admin-guide/media/rkisp1.rst
15531 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15532 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15533 F:      drivers/media/platform/rockchip/rkisp1
15534 F:      include/uapi/linux/rkisp1-config.h
15535
15536 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15537 M:      Jacob Chen <jacob-chen@iotwrt.com>
15538 M:      Ezequiel Garcia <ezequiel@collabora.com>
15539 L:      linux-media@vger.kernel.org
15540 L:      linux-rockchip@lists.infradead.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15543 F:      drivers/media/platform/rockchip/rga/
15544
15545 ROCKCHIP VIDEO DECODER DRIVER
15546 M:      Ezequiel Garcia <ezequiel@collabora.com>
15547 L:      linux-media@vger.kernel.org
15548 L:      linux-rockchip@lists.infradead.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15551 F:      drivers/staging/media/rkvdec/
15552
15553 ROCKER DRIVER
15554 M:      Jiri Pirko <jiri@resnulli.us>
15555 L:      netdev@vger.kernel.org
15556 S:      Supported
15557 F:      drivers/net/ethernet/rocker/
15558
15559 ROCKETPORT EXPRESS/INFINITY DRIVER
15560 M:      Kevin Cernekee <cernekee@gmail.com>
15561 L:      linux-serial@vger.kernel.org
15562 S:      Odd Fixes
15563 F:      drivers/tty/serial/rp2.*
15564
15565 ROHM BD99954 CHARGER IC
15566 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15567 L:      linux-power@fi.rohmeurope.com
15568 S:      Supported
15569 F:      drivers/power/supply/bd99954-charger.c
15570 F:      drivers/power/supply/bd99954-charger.h
15571
15572 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15573 M:      Tomasz Duszynski <tduszyns@gmail.com>
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15576 F:      drivers/iio/light/bh1750.c
15577
15578 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15579 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15580 L:      linux-kernel@vger.kernel.org
15581 L:      linux-renesas-soc@vger.kernel.org
15582 S:      Supported
15583 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15584 F:      drivers/gpio/gpio-bd9571mwv.c
15585 F:      drivers/mfd/bd9571mwv.c
15586 F:      drivers/regulator/bd9571mwv-regulator.c
15587 F:      include/linux/mfd/bd9571mwv.h
15588
15589 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15590 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15591 L:      linux-power@fi.rohmeurope.com
15592 S:      Supported
15593 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15594 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15595 F:      drivers/clk/clk-bd718x7.c
15596 F:      drivers/gpio/gpio-bd70528.c
15597 F:      drivers/gpio/gpio-bd71828.c
15598 F:      drivers/mfd/rohm-bd70528.c
15599 F:      drivers/mfd/rohm-bd71828.c
15600 F:      drivers/mfd/rohm-bd718x7.c
15601 F:      drivers/power/supply/bd70528-charger.c
15602 F:      drivers/regulator/bd70528-regulator.c
15603 F:      drivers/regulator/bd71828-regulator.c
15604 F:      drivers/regulator/bd718x7-regulator.c
15605 F:      drivers/regulator/rohm-regulator.c
15606 F:      drivers/rtc/rtc-bd70528.c
15607 F:      drivers/watchdog/bd70528_wdt.c
15608 F:      include/linux/mfd/rohm-bd70528.h
15609 F:      include/linux/mfd/rohm-bd71828.h
15610 F:      include/linux/mfd/rohm-bd718x7.h
15611 F:      include/linux/mfd/rohm-generic.h
15612 F:      include/linux/mfd/rohm-shared.h
15613
15614 ROSE NETWORK LAYER
15615 M:      Ralf Baechle <ralf@linux-mips.org>
15616 L:      linux-hams@vger.kernel.org
15617 S:      Maintained
15618 W:      http://www.linux-ax25.org/
15619 F:      include/net/rose.h
15620 F:      include/uapi/linux/rose.h
15621 F:      net/rose/
15622
15623 ROTATION DRIVER FOR ALLWINNER A83T
15624 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15625 L:      linux-media@vger.kernel.org
15626 S:      Maintained
15627 T:      git git://linuxtv.org/media_tree.git
15628 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15629 F:      drivers/media/platform/sunxi/sun8i-rotate/
15630
15631 RTL2830 MEDIA DRIVER
15632 M:      Antti Palosaari <crope@iki.fi>
15633 L:      linux-media@vger.kernel.org
15634 S:      Maintained
15635 W:      https://linuxtv.org
15636 W:      http://palosaari.fi/linux/
15637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15638 T:      git git://linuxtv.org/anttip/media_tree.git
15639 F:      drivers/media/dvb-frontends/rtl2830*
15640
15641 RTL2832 MEDIA DRIVER
15642 M:      Antti Palosaari <crope@iki.fi>
15643 L:      linux-media@vger.kernel.org
15644 S:      Maintained
15645 W:      https://linuxtv.org
15646 W:      http://palosaari.fi/linux/
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 T:      git git://linuxtv.org/anttip/media_tree.git
15649 F:      drivers/media/dvb-frontends/rtl2832*
15650
15651 RTL2832_SDR MEDIA DRIVER
15652 M:      Antti Palosaari <crope@iki.fi>
15653 L:      linux-media@vger.kernel.org
15654 S:      Maintained
15655 W:      https://linuxtv.org
15656 W:      http://palosaari.fi/linux/
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/anttip/media_tree.git
15659 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15660
15661 RTL8180 WIRELESS DRIVER
15662 L:      linux-wireless@vger.kernel.org
15663 S:      Orphan
15664 W:      https://wireless.wiki.kernel.org/
15665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15666 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15667
15668 RTL8187 WIRELESS DRIVER
15669 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15670 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15671 M:      Larry Finger <Larry.Finger@lwfinger.net>
15672 L:      linux-wireless@vger.kernel.org
15673 S:      Maintained
15674 W:      https://wireless.wiki.kernel.org/
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15676 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15677
15678 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15679 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15680 L:      linux-wireless@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15683 F:      drivers/net/wireless/realtek/rtl8xxxu/
15684
15685 RTRS TRANSPORT DRIVERS
15686 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15687 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15688 L:      linux-rdma@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/infiniband/ulp/rtrs/
15691
15692 RXRPC SOCKETS (AF_RXRPC)
15693 M:      David Howells <dhowells@redhat.com>
15694 L:      linux-afs@lists.infradead.org
15695 S:      Supported
15696 W:      https://www.infradead.org/~dhowells/kafs/
15697 F:      Documentation/networking/rxrpc.rst
15698 F:      include/keys/rxrpc-type.h
15699 F:      include/net/af_rxrpc.h
15700 F:      include/trace/events/rxrpc.h
15701 F:      include/uapi/linux/rxrpc.h
15702 F:      net/rxrpc/
15703
15704 S3 SAVAGE FRAMEBUFFER DRIVER
15705 M:      Antonino Daplas <adaplas@gmail.com>
15706 L:      linux-fbdev@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/video/fbdev/savage/
15709
15710 S390
15711 M:      Heiko Carstens <hca@linux.ibm.com>
15712 M:      Vasily Gorbik <gor@linux.ibm.com>
15713 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15714 L:      linux-s390@vger.kernel.org
15715 S:      Supported
15716 W:      http://www.ibm.com/developerworks/linux/linux390/
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15718 F:      Documentation/driver-api/s390-drivers.rst
15719 F:      Documentation/s390/
15720 F:      arch/s390/
15721 F:      drivers/s390/
15722
15723 S390 COMMON I/O LAYER
15724 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15725 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15726 L:      linux-s390@vger.kernel.org
15727 S:      Supported
15728 W:      http://www.ibm.com/developerworks/linux/linux390/
15729 F:      drivers/s390/cio/
15730
15731 S390 DASD DRIVER
15732 M:      Stefan Haberland <sth@linux.ibm.com>
15733 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15734 L:      linux-s390@vger.kernel.org
15735 S:      Supported
15736 W:      http://www.ibm.com/developerworks/linux/linux390/
15737 F:      block/partitions/ibm.c
15738 F:      drivers/s390/block/dasd*
15739 F:      include/linux/dasd_mod.h
15740
15741 S390 IOMMU (PCI)
15742 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15743 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15744 L:      linux-s390@vger.kernel.org
15745 S:      Supported
15746 W:      http://www.ibm.com/developerworks/linux/linux390/
15747 F:      drivers/iommu/s390-iommu.c
15748
15749 S390 IUCV NETWORK LAYER
15750 M:      Julian Wiedmann <jwi@linux.ibm.com>
15751 M:      Karsten Graul <kgraul@linux.ibm.com>
15752 L:      linux-s390@vger.kernel.org
15753 S:      Supported
15754 W:      http://www.ibm.com/developerworks/linux/linux390/
15755 F:      drivers/s390/net/*iucv*
15756 F:      include/net/iucv/
15757 F:      net/iucv/
15758
15759 S390 NETWORK DRIVERS
15760 M:      Julian Wiedmann <jwi@linux.ibm.com>
15761 M:      Karsten Graul <kgraul@linux.ibm.com>
15762 L:      linux-s390@vger.kernel.org
15763 S:      Supported
15764 W:      http://www.ibm.com/developerworks/linux/linux390/
15765 F:      drivers/s390/net/
15766
15767 S390 PCI SUBSYSTEM
15768 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15769 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15770 L:      linux-s390@vger.kernel.org
15771 S:      Supported
15772 W:      http://www.ibm.com/developerworks/linux/linux390/
15773 F:      arch/s390/pci/
15774 F:      drivers/pci/hotplug/s390_pci_hpc.c
15775 F:      Documentation/s390/pci.rst
15776
15777 S390 VFIO AP DRIVER
15778 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15779 M:      Halil Pasic <pasic@linux.ibm.com>
15780 M:      Jason Herne <jjherne@linux.ibm.com>
15781 L:      linux-s390@vger.kernel.org
15782 S:      Supported
15783 W:      http://www.ibm.com/developerworks/linux/linux390/
15784 F:      Documentation/s390/vfio-ap.rst
15785 F:      drivers/s390/crypto/vfio_ap_drv.c
15786 F:      drivers/s390/crypto/vfio_ap_ops.c
15787 F:      drivers/s390/crypto/vfio_ap_private.h
15788
15789 S390 VFIO-CCW DRIVER
15790 M:      Cornelia Huck <cohuck@redhat.com>
15791 M:      Eric Farman <farman@linux.ibm.com>
15792 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15793 R:      Halil Pasic <pasic@linux.ibm.com>
15794 L:      linux-s390@vger.kernel.org
15795 L:      kvm@vger.kernel.org
15796 S:      Supported
15797 F:      Documentation/s390/vfio-ccw.rst
15798 F:      drivers/s390/cio/vfio_ccw*
15799 F:      include/uapi/linux/vfio_ccw.h
15800
15801 S390 VFIO-PCI DRIVER
15802 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15803 M:      Eric Farman <farman@linux.ibm.com>
15804 L:      linux-s390@vger.kernel.org
15805 L:      kvm@vger.kernel.org
15806 S:      Supported
15807 F:      drivers/vfio/pci/vfio_pci_zdev.c
15808 F:      include/uapi/linux/vfio_zdev.h
15809
15810 S390 ZCRYPT DRIVER
15811 M:      Harald Freudenberger <freude@linux.ibm.com>
15812 L:      linux-s390@vger.kernel.org
15813 S:      Supported
15814 W:      http://www.ibm.com/developerworks/linux/linux390/
15815 F:      drivers/s390/crypto/
15816
15817 S390 ZFCP DRIVER
15818 M:      Steffen Maier <maier@linux.ibm.com>
15819 M:      Benjamin Block <bblock@linux.ibm.com>
15820 L:      linux-s390@vger.kernel.org
15821 S:      Supported
15822 W:      http://www.ibm.com/developerworks/linux/linux390/
15823 F:      drivers/s390/scsi/zfcp_*
15824
15825 S3C24XX SD/MMC Driver
15826 M:      Ben Dooks <ben-linux@fluff.org>
15827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15828 S:      Supported
15829 F:      drivers/mmc/host/s3cmci.*
15830
15831 SAA6588 RDS RECEIVER DRIVER
15832 M:      Hans Verkuil <hverkuil@xs4all.nl>
15833 L:      linux-media@vger.kernel.org
15834 S:      Odd Fixes
15835 W:      https://linuxtv.org
15836 T:      git git://linuxtv.org/media_tree.git
15837 F:      drivers/media/i2c/saa6588*
15838
15839 SAA7134 VIDEO4LINUX DRIVER
15840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15841 L:      linux-media@vger.kernel.org
15842 S:      Odd fixes
15843 W:      https://linuxtv.org
15844 T:      git git://linuxtv.org/media_tree.git
15845 F:      Documentation/driver-api/media/drivers/saa7134*
15846 F:      drivers/media/pci/saa7134/
15847
15848 SAA7146 VIDEO4LINUX-2 DRIVER
15849 M:      Hans Verkuil <hverkuil@xs4all.nl>
15850 L:      linux-media@vger.kernel.org
15851 S:      Maintained
15852 T:      git git://linuxtv.org/media_tree.git
15853 F:      drivers/media/common/saa7146/
15854 F:      drivers/media/pci/saa7146/
15855 F:      include/media/drv-intf/saa7146*
15856
15857 SAFESETID SECURITY MODULE
15858 M:      Micah Morton <mortonm@chromium.org>
15859 S:      Supported
15860 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15861 F:      security/safesetid/
15862
15863 SAMSUNG AUDIO (ASoC) DRIVERS
15864 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15865 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15867 S:      Supported
15868 F:      Documentation/devicetree/bindings/sound/samsung*
15869 F:      sound/soc/samsung/
15870
15871 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15872 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15873 L:      linux-crypto@vger.kernel.org
15874 L:      linux-samsung-soc@vger.kernel.org
15875 S:      Maintained
15876 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15877 F:      drivers/crypto/exynos-rng.c
15878
15879 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15880 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15881 L:      linux-samsung-soc@vger.kernel.org
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15884 F:      drivers/char/hw_random/exynos-trng.c
15885
15886 SAMSUNG FRAMEBUFFER DRIVER
15887 M:      Jingoo Han <jingoohan1@gmail.com>
15888 L:      linux-fbdev@vger.kernel.org
15889 S:      Maintained
15890 F:      drivers/video/fbdev/s3c-fb.c
15891
15892 SAMSUNG INTERCONNECT DRIVERS
15893 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15894 M:      Artur Świgoń <a.swigon@samsung.com>
15895 L:      linux-pm@vger.kernel.org
15896 L:      linux-samsung-soc@vger.kernel.org
15897 S:      Supported
15898 F:      drivers/interconnect/samsung/
15899
15900 SAMSUNG LAPTOP DRIVER
15901 M:      Corentin Chary <corentin.chary@gmail.com>
15902 L:      platform-driver-x86@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/platform/x86/samsung-laptop.c
15905
15906 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15907 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15908 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15909 L:      linux-kernel@vger.kernel.org
15910 L:      linux-samsung-soc@vger.kernel.org
15911 S:      Supported
15912 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15913 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15914 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15915 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15916 F:      drivers/clk/clk-s2mps11.c
15917 F:      drivers/mfd/sec*.c
15918 F:      drivers/regulator/s2m*.c
15919 F:      drivers/regulator/s5m*.c
15920 F:      drivers/rtc/rtc-s5m.c
15921 F:      include/linux/mfd/samsung/
15922
15923 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15924 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15925 L:      linux-media@vger.kernel.org
15926 L:      linux-samsung-soc@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/media/platform/s3c-camif/
15929 F:      include/media/drv-intf/s3c_camif.h
15930
15931 SAMSUNG S3FWRN5 NFC DRIVER
15932 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15933 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15934 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15937 F:      drivers/nfc/s3fwrn5
15938
15939 SAMSUNG S5C73M3 CAMERA DRIVER
15940 M:      Andrzej Hajda <a.hajda@samsung.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Supported
15943 F:      drivers/media/i2c/s5c73m3/*
15944
15945 SAMSUNG S5K5BAF CAMERA DRIVER
15946 M:      Andrzej Hajda <a.hajda@samsung.com>
15947 L:      linux-media@vger.kernel.org
15948 S:      Supported
15949 F:      drivers/media/i2c/s5k5baf.c
15950
15951 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15952 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15953 M:      Vladimir Zapolskiy <vz@mleia.com>
15954 L:      linux-crypto@vger.kernel.org
15955 L:      linux-samsung-soc@vger.kernel.org
15956 S:      Maintained
15957 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15958 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15959 F:      drivers/crypto/s5p-sss.c
15960
15961 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15962 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15963 L:      linux-media@vger.kernel.org
15964 S:      Supported
15965 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15966 F:      drivers/media/platform/exynos4-is/
15967
15968 SAMSUNG SOC CLOCK DRIVERS
15969 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15970 M:      Tomasz Figa <tomasz.figa@gmail.com>
15971 M:      Chanwoo Choi <cw00.choi@samsung.com>
15972 L:      linux-samsung-soc@vger.kernel.org
15973 S:      Supported
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15975 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15976 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15977 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15978 F:      drivers/clk/samsung/
15979 F:      include/dt-bindings/clock/exynos*.h
15980 F:      include/linux/clk/samsung.h
15981 F:      include/linux/platform_data/clk-s3c2410.h
15982
15983 SAMSUNG SPI DRIVERS
15984 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15985 M:      Andi Shyti <andi@etezian.org>
15986 L:      linux-spi@vger.kernel.org
15987 L:      linux-samsung-soc@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15990 F:      drivers/spi/spi-s3c*
15991 F:      include/linux/platform_data/spi-s3c64xx.h
15992 F:      include/linux/spi/s3c24xx-fiq.h
15993
15994 SAMSUNG SXGBE DRIVERS
15995 M:      Byungho An <bh74.an@samsung.com>
15996 L:      netdev@vger.kernel.org
15997 S:      Supported
15998 F:      drivers/net/ethernet/samsung/sxgbe/
15999
16000 SAMSUNG THERMAL DRIVER
16001 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16002 L:      linux-pm@vger.kernel.org
16003 L:      linux-samsung-soc@vger.kernel.org
16004 S:      Supported
16005 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16006 F:      drivers/thermal/samsung/
16007
16008 SAMSUNG USB2 PHY DRIVER
16009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16010 L:      linux-kernel@vger.kernel.org
16011 S:      Supported
16012 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16013 F:      Documentation/driver-api/phy/samsung-usb2.rst
16014 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16015 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16016 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16017 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16018 F:      drivers/phy/samsung/phy-samsung-usb2.c
16019 F:      drivers/phy/samsung/phy-samsung-usb2.h
16020
16021 SC1200 WDT DRIVER
16022 M:      Zwane Mwaikambo <zwanem@gmail.com>
16023 S:      Maintained
16024 F:      drivers/watchdog/sc1200wdt.c
16025
16026 SCHEDULER
16027 M:      Ingo Molnar <mingo@redhat.com>
16028 M:      Peter Zijlstra <peterz@infradead.org>
16029 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16030 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16031 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16032 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16033 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16034 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16035 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16036 L:      linux-kernel@vger.kernel.org
16037 S:      Maintained
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16039 F:      include/linux/preempt.h
16040 F:      include/linux/sched.h
16041 F:      include/linux/wait.h
16042 F:      include/uapi/linux/sched.h
16043 F:      kernel/sched/
16044
16045 SCR24X CHIP CARD INTERFACE DRIVER
16046 M:      Lubomir Rintel <lkundrak@v3.sk>
16047 S:      Supported
16048 F:      drivers/char/pcmcia/scr24x_cs.c
16049
16050 SCSI CDROM DRIVER
16051 M:      Jens Axboe <axboe@kernel.dk>
16052 L:      linux-scsi@vger.kernel.org
16053 S:      Maintained
16054 W:      http://www.kernel.dk
16055 F:      drivers/scsi/sr*
16056
16057 SCSI RDMA PROTOCOL (SRP) INITIATOR
16058 M:      Bart Van Assche <bvanassche@acm.org>
16059 L:      linux-rdma@vger.kernel.org
16060 S:      Supported
16061 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16062 F:      drivers/infiniband/ulp/srp/
16063 F:      include/scsi/srp.h
16064
16065 SCSI RDMA PROTOCOL (SRP) TARGET
16066 M:      Bart Van Assche <bvanassche@acm.org>
16067 L:      linux-rdma@vger.kernel.org
16068 L:      target-devel@vger.kernel.org
16069 S:      Supported
16070 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16071 F:      drivers/infiniband/ulp/srpt/
16072
16073 SCSI SG DRIVER
16074 M:      Doug Gilbert <dgilbert@interlog.com>
16075 L:      linux-scsi@vger.kernel.org
16076 S:      Maintained
16077 W:      http://sg.danny.cz/sg
16078 F:      Documentation/scsi/scsi-generic.rst
16079 F:      drivers/scsi/sg.c
16080 F:      include/scsi/sg.h
16081
16082 SCSI SUBSYSTEM
16083 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16084 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16085 L:      linux-scsi@vger.kernel.org
16086 S:      Maintained
16087 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16090 F:      Documentation/devicetree/bindings/scsi/
16091 F:      drivers/scsi/
16092 F:      include/scsi/
16093
16094 SCSI TAPE DRIVER
16095 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16096 L:      linux-scsi@vger.kernel.org
16097 S:      Maintained
16098 F:      Documentation/scsi/st.rst
16099 F:      drivers/scsi/st.*
16100 F:      drivers/scsi/st_*.h
16101
16102 SCSI TARGET CORE USER DRIVER
16103 M:      Bodo Stroesser <bostroesser@gmail.com>
16104 L:      linux-scsi@vger.kernel.org
16105 L:      target-devel@vger.kernel.org
16106 S:      Supported
16107 F:      Documentation/target/tcmu-design.rst
16108 F:      drivers/target/target_core_user.c
16109 F:      include/uapi/linux/target_core_user.h
16110
16111 SCSI TARGET SUBSYSTEM
16112 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16113 L:      linux-scsi@vger.kernel.org
16114 L:      target-devel@vger.kernel.org
16115 S:      Supported
16116 W:      http://www.linux-iscsi.org
16117 Q:      https://patchwork.kernel.org/project/target-devel/list/
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16119 F:      Documentation/target/
16120 F:      drivers/target/
16121 F:      include/target/
16122
16123 SCTP PROTOCOL
16124 M:      Vlad Yasevich <vyasevich@gmail.com>
16125 M:      Neil Horman <nhorman@tuxdriver.com>
16126 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16127 L:      linux-sctp@vger.kernel.org
16128 S:      Maintained
16129 W:      http://lksctp.sourceforge.net
16130 F:      Documentation/networking/sctp.rst
16131 F:      include/linux/sctp.h
16132 F:      include/net/sctp/
16133 F:      include/uapi/linux/sctp.h
16134 F:      net/sctp/
16135
16136 SCx200 CPU SUPPORT
16137 M:      Jim Cromie <jim.cromie@gmail.com>
16138 S:      Odd Fixes
16139 F:      Documentation/i2c/busses/scx200_acb.rst
16140 F:      arch/x86/platform/scx200/
16141 F:      drivers/i2c/busses/scx200*
16142 F:      drivers/mtd/maps/scx200_docflash.c
16143 F:      drivers/watchdog/scx200_wdt.c
16144 F:      include/linux/scx200.h
16145
16146 SCx200 GPIO DRIVER
16147 M:      Jim Cromie <jim.cromie@gmail.com>
16148 S:      Maintained
16149 F:      drivers/char/scx200_gpio.c
16150 F:      include/linux/scx200_gpio.h
16151
16152 SCx200 HRT CLOCKSOURCE DRIVER
16153 M:      Jim Cromie <jim.cromie@gmail.com>
16154 S:      Maintained
16155 F:      drivers/clocksource/scx200_hrt.c
16156
16157 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16158 M:      Sascha Sommer <saschasommer@freenet.de>
16159 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16160 S:      Maintained
16161 F:      drivers/mmc/host/sdricoh_cs.c
16162
16163 SECO BOARDS CEC DRIVER
16164 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16165 S:      Maintained
16166 F:      drivers/media/cec/platform/seco/seco-cec.c
16167 F:      drivers/media/cec/platform/seco/seco-cec.h
16168
16169 SECURE COMPUTING
16170 M:      Kees Cook <keescook@chromium.org>
16171 R:      Andy Lutomirski <luto@amacapital.net>
16172 R:      Will Drewry <wad@chromium.org>
16173 S:      Supported
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16175 F:      Documentation/userspace-api/seccomp_filter.rst
16176 F:      include/linux/seccomp.h
16177 F:      include/uapi/linux/seccomp.h
16178 F:      kernel/seccomp.c
16179 F:      tools/testing/selftests/kselftest_harness.h
16180 F:      tools/testing/selftests/seccomp/*
16181 K:      \bsecure_computing
16182 K:      \bTIF_SECCOMP\b
16183
16184 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16185 M:      Al Cooper <alcooperx@gmail.com>
16186 L:      linux-mmc@vger.kernel.org
16187 L:      bcm-kernel-feedback-list@broadcom.com
16188 S:      Maintained
16189 F:      drivers/mmc/host/sdhci-brcmstb*
16190
16191 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16192 M:      Adrian Hunter <adrian.hunter@intel.com>
16193 L:      linux-mmc@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/mmc/host/sdhci*
16196 F:      include/linux/mmc/sdhci*
16197
16198 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16199 M:      Eugen Hristev <eugen.hristev@microchip.com>
16200 L:      linux-mmc@vger.kernel.org
16201 S:      Supported
16202 F:      drivers/mmc/host/sdhci-of-at91.c
16203
16204 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16205 M:      Ben Dooks <ben-linux@fluff.org>
16206 M:      Jaehoon Chung <jh80.chung@samsung.com>
16207 L:      linux-mmc@vger.kernel.org
16208 S:      Maintained
16209 F:      drivers/mmc/host/sdhci-s3c*
16210
16211 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16212 M:      Viresh Kumar <vireshk@kernel.org>
16213 L:      linux-mmc@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/mmc/host/sdhci-spear.c
16216
16217 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16218 M:      Kishon Vijay Abraham I <kishon@ti.com>
16219 L:      linux-mmc@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/mmc/host/sdhci-omap.c
16222
16223 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16224 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16225 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16226 L:      linux-block@vger.kernel.org
16227 S:      Supported
16228 F:      block/opal_proto.h
16229 F:      block/sed*
16230 F:      include/linux/sed*
16231 F:      include/uapi/linux/sed*
16232
16233 SECURITY CONTACT
16234 M:      Security Officers <security@kernel.org>
16235 S:      Supported
16236 F:      Documentation/admin-guide/security-bugs.rst
16237
16238 SECURITY SUBSYSTEM
16239 M:      James Morris <jmorris@namei.org>
16240 M:      "Serge E. Hallyn" <serge@hallyn.com>
16241 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16242 S:      Supported
16243 W:      http://kernsec.org/
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16245 F:      security/
16246 X:      security/selinux/
16247
16248 SELINUX SECURITY MODULE
16249 M:      Paul Moore <paul@paul-moore.com>
16250 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16251 M:      Eric Paris <eparis@parisplace.org>
16252 L:      selinux@vger.kernel.org
16253 S:      Supported
16254 W:      https://selinuxproject.org
16255 W:      https://github.com/SELinuxProject
16256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16257 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16258 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16259 F:      Documentation/admin-guide/LSM/SELinux.rst
16260 F:      include/trace/events/avc.h
16261 F:      include/uapi/linux/selinux_netlink.h
16262 F:      scripts/selinux/
16263 F:      security/selinux/
16264
16265 SENSABLE PHANTOM
16266 M:      Jiri Slaby <jirislaby@kernel.org>
16267 S:      Maintained
16268 F:      drivers/misc/phantom.c
16269 F:      include/uapi/linux/phantom.h
16270
16271 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16272 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16275 F:      drivers/iio/chemical/scd30.h
16276 F:      drivers/iio/chemical/scd30_core.c
16277 F:      drivers/iio/chemical/scd30_i2c.c
16278 F:      drivers/iio/chemical/scd30_serial.c
16279
16280 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16281 M:      Tomasz Duszynski <tduszyns@gmail.com>
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16284 F:      drivers/iio/chemical/sps30.c
16285
16286 SERIAL DEVICE BUS
16287 M:      Rob Herring <robh@kernel.org>
16288 L:      linux-serial@vger.kernel.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/serial/serial.yaml
16291 F:      drivers/tty/serdev/
16292 F:      include/linux/serdev.h
16293
16294 SERIAL DRIVERS
16295 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16296 L:      linux-serial@vger.kernel.org
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/serial/
16299 F:      drivers/tty/serial/
16300
16301 SERIAL IR RECEIVER
16302 M:      Sean Young <sean@mess.org>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/media/rc/serial_ir.c
16306
16307 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16308 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/slimbus/
16312 F:      drivers/slimbus/
16313 F:      include/linux/slimbus.h
16314
16315 SFC NETWORK DRIVER
16316 M:      Edward Cree <ecree.xilinx@gmail.com>
16317 M:      Martin Habets <habetsm.xilinx@gmail.com>
16318 L:      netdev@vger.kernel.org
16319 S:      Supported
16320 F:      drivers/net/ethernet/sfc/
16321
16322 SFF/SFP/SFP+ MODULE SUPPORT
16323 M:      Russell King <linux@armlinux.org.uk>
16324 L:      netdev@vger.kernel.org
16325 S:      Maintained
16326 F:      drivers/net/phy/phylink.c
16327 F:      drivers/net/phy/sfp*
16328 F:      include/linux/mdio/mdio-i2c.h
16329 F:      include/linux/phylink.h
16330 F:      include/linux/sfp.h
16331 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)
16332
16333 SGI GRU DRIVER
16334 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16335 S:      Maintained
16336 F:      drivers/misc/sgi-gru/
16337
16338 SGI XP/XPC/XPNET DRIVER
16339 M:      Robin Holt <robinmholt@gmail.com>
16340 M:      Steve Wahl <steve.wahl@hpe.com>
16341 R:      Mike Travis <mike.travis@hpe.com>
16342 S:      Maintained
16343 F:      drivers/misc/sgi-xp/
16344
16345 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16346 M:      Karsten Graul <kgraul@linux.ibm.com>
16347 L:      linux-s390@vger.kernel.org
16348 S:      Supported
16349 W:      http://www.ibm.com/developerworks/linux/linux390/
16350 F:      net/smc/
16351
16352 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16353 M:      Linus Walleij <linus.walleij@linaro.org>
16354 L:      linux-iio@vger.kernel.org
16355 S:      Maintained
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16357 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16358 F:      drivers/iio/light/gp2ap002.c
16359
16360 SHARP RJ54N1CB0C SENSOR DRIVER
16361 M:      Jacopo Mondi <jacopo@jmondi.org>
16362 L:      linux-media@vger.kernel.org
16363 S:      Odd fixes
16364 T:      git git://linuxtv.org/media_tree.git
16365 F:      drivers/media/i2c/rj54n1cb0c.c
16366 F:      include/media/i2c/rj54n1cb0c.h
16367
16368 SH_VOU V4L2 OUTPUT DRIVER
16369 L:      linux-media@vger.kernel.org
16370 S:      Orphan
16371 F:      drivers/media/platform/sh_vou.c
16372 F:      include/media/drv-intf/sh_vou.h
16373
16374 SI2157 MEDIA DRIVER
16375 M:      Antti Palosaari <crope@iki.fi>
16376 L:      linux-media@vger.kernel.org
16377 S:      Maintained
16378 W:      https://linuxtv.org
16379 W:      http://palosaari.fi/linux/
16380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16381 T:      git git://linuxtv.org/anttip/media_tree.git
16382 F:      drivers/media/tuners/si2157*
16383
16384 SI2165 MEDIA DRIVER
16385 M:      Matthias Schwarzott <zzam@gentoo.org>
16386 L:      linux-media@vger.kernel.org
16387 S:      Maintained
16388 W:      https://linuxtv.org
16389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16390 F:      drivers/media/dvb-frontends/si2165*
16391
16392 SI2168 MEDIA DRIVER
16393 M:      Antti Palosaari <crope@iki.fi>
16394 L:      linux-media@vger.kernel.org
16395 S:      Maintained
16396 W:      https://linuxtv.org
16397 W:      http://palosaari.fi/linux/
16398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16399 T:      git git://linuxtv.org/anttip/media_tree.git
16400 F:      drivers/media/dvb-frontends/si2168*
16401
16402 SI470X FM RADIO RECEIVER I2C DRIVER
16403 M:      Hans Verkuil <hverkuil@xs4all.nl>
16404 L:      linux-media@vger.kernel.org
16405 S:      Odd Fixes
16406 W:      https://linuxtv.org
16407 T:      git git://linuxtv.org/media_tree.git
16408 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16409
16410 SI470X FM RADIO RECEIVER USB DRIVER
16411 M:      Hans Verkuil <hverkuil@xs4all.nl>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 W:      https://linuxtv.org
16415 T:      git git://linuxtv.org/media_tree.git
16416 F:      drivers/media/radio/si470x/radio-si470x-common.c
16417 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16418 F:      drivers/media/radio/si470x/radio-si470x.h
16419
16420 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16421 M:      Eduardo Valentin <edubezval@gmail.com>
16422 L:      linux-media@vger.kernel.org
16423 S:      Odd Fixes
16424 W:      https://linuxtv.org
16425 T:      git git://linuxtv.org/media_tree.git
16426 F:      drivers/media/radio/si4713/si4713.?
16427
16428 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16429 M:      Eduardo Valentin <edubezval@gmail.com>
16430 L:      linux-media@vger.kernel.org
16431 S:      Odd Fixes
16432 W:      https://linuxtv.org
16433 T:      git git://linuxtv.org/media_tree.git
16434 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16435
16436 SI4713 FM RADIO TRANSMITTER USB DRIVER
16437 M:      Hans Verkuil <hverkuil@xs4all.nl>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 W:      https://linuxtv.org
16441 T:      git git://linuxtv.org/media_tree.git
16442 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16443
16444 SIANO DVB DRIVER
16445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16446 L:      linux-media@vger.kernel.org
16447 S:      Odd fixes
16448 W:      https://linuxtv.org
16449 T:      git git://linuxtv.org/media_tree.git
16450 F:      drivers/media/common/siano/
16451 F:      drivers/media/mmc/siano/
16452 F:      drivers/media/usb/siano/
16453 F:      drivers/media/usb/siano/
16454
16455 SIFIVE DRIVERS
16456 M:      Palmer Dabbelt <palmer@dabbelt.com>
16457 M:      Paul Walmsley <paul.walmsley@sifive.com>
16458 L:      linux-riscv@lists.infradead.org
16459 S:      Supported
16460 T:      git git://github.com/sifive/riscv-linux.git
16461 N:      sifive
16462 K:      [^@]sifive
16463
16464 SIFIVE FU540 SYSTEM-ON-CHIP
16465 M:      Paul Walmsley <paul.walmsley@sifive.com>
16466 M:      Palmer Dabbelt <palmer@dabbelt.com>
16467 L:      linux-riscv@lists.infradead.org
16468 S:      Supported
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16470 N:      fu540
16471 K:      fu540
16472
16473 SIFIVE PDMA DRIVER
16474 M:      Green Wan <green.wan@sifive.com>
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16477 F:      drivers/dma/sf-pdma/
16478
16479 SILEAD TOUCHSCREEN DRIVER
16480 M:      Hans de Goede <hdegoede@redhat.com>
16481 L:      linux-input@vger.kernel.org
16482 L:      platform-driver-x86@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/input/touchscreen/silead.c
16485 F:      drivers/platform/x86/touchscreen_dmi.c
16486
16487 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16488 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16489 S:      Supported
16490 F:      drivers/staging/wfx/
16491
16492 SILICON MOTION SM712 FRAME BUFFER DRIVER
16493 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16494 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16495 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16496 L:      linux-fbdev@vger.kernel.org
16497 S:      Maintained
16498 F:      Documentation/fb/sm712fb.rst
16499 F:      drivers/video/fbdev/sm712*
16500
16501 SILVACO I3C DUAL-ROLE MASTER
16502 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16503 M:      Conor Culhane <conor.culhane@silvaco.com>
16504 L:      linux-i3c@lists.infradead.org
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16507 F:      drivers/i3c/master/svc-i3c-master.c
16508
16509 SIMPLEFB FB DRIVER
16510 M:      Hans de Goede <hdegoede@redhat.com>
16511 L:      linux-fbdev@vger.kernel.org
16512 S:      Maintained
16513 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16514 F:      drivers/video/fbdev/simplefb.c
16515 F:      include/linux/platform_data/simplefb.h
16516
16517 SIMTEC EB110ATX (Chalice CATS)
16518 M:      Simtec Linux Team <linux@simtec.co.uk>
16519 S:      Supported
16520 W:      http://www.simtec.co.uk/products/EB110ATX/
16521
16522 SIMTEC EB2410ITX (BAST)
16523 M:      Simtec Linux Team <linux@simtec.co.uk>
16524 S:      Supported
16525 W:      http://www.simtec.co.uk/products/EB2410ITX/
16526 F:      arch/arm/mach-s3c/bast-ide.c
16527 F:      arch/arm/mach-s3c/bast-irq.c
16528 F:      arch/arm/mach-s3c/mach-bast.c
16529
16530 SIOX
16531 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16532 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16533 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16534 S:      Supported
16535 F:      drivers/gpio/gpio-siox.c
16536 F:      drivers/siox/*
16537 F:      include/trace/events/siox.h
16538
16539 SIPHASH PRF ROUTINES
16540 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16541 S:      Maintained
16542 F:      include/linux/siphash.h
16543 F:      lib/siphash.c
16544 F:      lib/test_siphash.c
16545
16546 SIS 190 ETHERNET DRIVER
16547 M:      Francois Romieu <romieu@fr.zoreil.com>
16548 L:      netdev@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/net/ethernet/sis/sis190.c
16551
16552 SIS 900/7016 FAST ETHERNET DRIVER
16553 M:      Daniele Venzano <venza@brownhat.org>
16554 L:      netdev@vger.kernel.org
16555 S:      Maintained
16556 W:      http://www.brownhat.org/sis900.html
16557 F:      drivers/net/ethernet/sis/sis900.*
16558
16559 SIS FRAMEBUFFER DRIVER
16560 M:      Thomas Winischhofer <thomas@winischhofer.net>
16561 S:      Maintained
16562 W:      http://www.winischhofer.net/linuxsisvga.shtml
16563 F:      Documentation/fb/sisfb.rst
16564 F:      drivers/video/fbdev/sis/
16565 F:      include/video/sisfb.h
16566
16567 SIS I2C TOUCHSCREEN DRIVER
16568 M:      Mika Penttilä <mika.penttila@nextfour.com>
16569 L:      linux-input@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16572 F:      drivers/input/touchscreen/sis_i2c.c
16573
16574 SIS USB2VGA DRIVER
16575 M:      Thomas Winischhofer <thomas@winischhofer.net>
16576 S:      Maintained
16577 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16578 F:      drivers/usb/misc/sisusbvga/
16579
16580 SLAB ALLOCATOR
16581 M:      Christoph Lameter <cl@linux.com>
16582 M:      Pekka Enberg <penberg@kernel.org>
16583 M:      David Rientjes <rientjes@google.com>
16584 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16585 M:      Andrew Morton <akpm@linux-foundation.org>
16586 M:      Vlastimil Babka <vbabka@suse.cz>
16587 L:      linux-mm@kvack.org
16588 S:      Maintained
16589 F:      include/linux/sl?b*.h
16590 F:      mm/sl?b*
16591
16592 SLEEPABLE READ-COPY UPDATE (SRCU)
16593 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16594 M:      "Paul E. McKenney" <paulmck@kernel.org>
16595 M:      Josh Triplett <josh@joshtriplett.org>
16596 R:      Steven Rostedt <rostedt@goodmis.org>
16597 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16598 L:      rcu@vger.kernel.org
16599 S:      Supported
16600 W:      http://www.rdrop.com/users/paulmck/RCU/
16601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16602 F:      include/linux/srcu*.h
16603 F:      kernel/rcu/srcu*.c
16604
16605 SMACK SECURITY MODULE
16606 M:      Casey Schaufler <casey@schaufler-ca.com>
16607 L:      linux-security-module@vger.kernel.org
16608 S:      Maintained
16609 W:      http://schaufler-ca.com
16610 T:      git git://github.com/cschaufler/smack-next
16611 F:      Documentation/admin-guide/LSM/Smack.rst
16612 F:      security/smack/
16613
16614 SMC91x ETHERNET DRIVER
16615 M:      Nicolas Pitre <nico@fluxnic.net>
16616 S:      Odd Fixes
16617 F:      drivers/net/ethernet/smsc/smc91x.*
16618
16619 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16620 M:      Mark Rutland <mark.rutland@arm.com>
16621 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16622 M:      Sudeep Holla <sudeep.holla@arm.com>
16623 L:      linux-arm-kernel@lists.infradead.org
16624 S:      Maintained
16625 F:      drivers/firmware/smccc/
16626 F:      include/linux/arm-smccc.h
16627
16628 SMM665 HARDWARE MONITOR DRIVER
16629 M:      Guenter Roeck <linux@roeck-us.net>
16630 L:      linux-hwmon@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/hwmon/smm665.rst
16633 F:      drivers/hwmon/smm665.c
16634
16635 SMSC EMC2103 HARDWARE MONITOR DRIVER
16636 M:      Steve Glendinning <steve.glendinning@shawell.net>
16637 L:      linux-hwmon@vger.kernel.org
16638 S:      Maintained
16639 F:      Documentation/hwmon/emc2103.rst
16640 F:      drivers/hwmon/emc2103.c
16641
16642 SMSC SCH5627 HARDWARE MONITOR DRIVER
16643 M:      Hans de Goede <hdegoede@redhat.com>
16644 L:      linux-hwmon@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/hwmon/sch5627.rst
16647 F:      drivers/hwmon/sch5627.c
16648
16649 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16650 M:      Steve Glendinning <steve.glendinning@shawell.net>
16651 L:      linux-fbdev@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/video/fbdev/smscufx.c
16654
16655 SMSC47B397 HARDWARE MONITOR DRIVER
16656 M:      Jean Delvare <jdelvare@suse.com>
16657 L:      linux-hwmon@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/hwmon/smsc47b397.rst
16660 F:      drivers/hwmon/smsc47b397.c
16661
16662 SMSC911x ETHERNET DRIVER
16663 M:      Steve Glendinning <steve.glendinning@shawell.net>
16664 L:      netdev@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/net/ethernet/smsc/smsc911x.*
16667 F:      include/linux/smsc911x.h
16668
16669 SMSC9420 PCI ETHERNET DRIVER
16670 M:      Steve Glendinning <steve.glendinning@shawell.net>
16671 L:      netdev@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/net/ethernet/smsc/smsc9420.*
16674
16675 SOCIONEXT (SNI) AVE NETWORK DRIVER
16676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16677 L:      netdev@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16680 F:      drivers/net/ethernet/socionext/sni_ave.c
16681
16682 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16683 M:      Jassi Brar <jaswinder.singh@linaro.org>
16684 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16685 L:      netdev@vger.kernel.org
16686 S:      Maintained
16687 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16688 F:      drivers/net/ethernet/socionext/netsec.c
16689
16690 SOCIONEXT (SNI) Synquacer SPI DRIVER
16691 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16692 M:      Jassi Brar <jaswinder.singh@linaro.org>
16693 L:      linux-spi@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16696 F:      drivers/spi/spi-synquacer.c
16697
16698 SOCIONEXT SYNQUACER I2C DRIVER
16699 M:      Ard Biesheuvel <ardb@kernel.org>
16700 L:      linux-i2c@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16703 F:      drivers/i2c/busses/i2c-synquacer.c
16704
16705 SOCIONEXT UNIPHIER SOUND DRIVER
16706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16707 S:      Orphan
16708 F:      sound/soc/uniphier/
16709
16710 SOEKRIS NET48XX LED SUPPORT
16711 M:      Chris Boot <bootc@bootc.net>
16712 S:      Maintained
16713 F:      drivers/leds/leds-net48xx.c
16714
16715 SOFT-IWARP DRIVER (siw)
16716 M:      Bernard Metzler <bmt@zurich.ibm.com>
16717 L:      linux-rdma@vger.kernel.org
16718 S:      Supported
16719 F:      drivers/infiniband/sw/siw/
16720 F:      include/uapi/rdma/siw-abi.h
16721
16722 SOFT-ROCE DRIVER (rxe)
16723 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16724 L:      linux-rdma@vger.kernel.org
16725 S:      Supported
16726 F:      drivers/infiniband/sw/rxe/
16727 F:      include/uapi/rdma/rdma_user_rxe.h
16728
16729 SOFTLOGIC 6x10 MPEG CODEC
16730 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16731 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16732 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16733 M:      Ismael Luceno <ismael@iodev.co.uk>
16734 L:      linux-media@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/media/pci/solo6x10/
16737
16738 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16739 M:      James Morse <james.morse@arm.com>
16740 L:      linux-arm-kernel@lists.infradead.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16743 F:      drivers/firmware/arm_sdei.c
16744 F:      include/linux/arm_sdei.h
16745 F:      include/uapi/linux/arm_sdei.h
16746
16747 SOFTWARE NODES
16748 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16749 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16750 L:      linux-acpi@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/base/swnode.c
16753
16754 SOFTWARE RAID (Multiple Disks) SUPPORT
16755 M:      Song Liu <song@kernel.org>
16756 L:      linux-raid@vger.kernel.org
16757 S:      Supported
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16759 F:      drivers/md/Kconfig
16760 F:      drivers/md/Makefile
16761 F:      drivers/md/md*
16762 F:      drivers/md/raid*
16763 F:      include/linux/raid/
16764 F:      include/uapi/linux/raid/
16765
16766 SOLIDRUN CLEARFOG SUPPORT
16767 M:      Russell King <linux@armlinux.org.uk>
16768 S:      Maintained
16769 F:      arch/arm/boot/dts/armada-388-clearfog*
16770 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16771
16772 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16773 M:      Russell King <linux@armlinux.org.uk>
16774 S:      Maintained
16775 F:      arch/arm/boot/dts/imx6*-cubox-i*
16776 F:      arch/arm/boot/dts/imx6*-hummingboard*
16777 F:      arch/arm/boot/dts/imx6*-sr-*
16778
16779 SONIC NETWORK DRIVER
16780 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16781 L:      netdev@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/net/ethernet/natsemi/sonic.*
16784
16785 SONICS SILICON BACKPLANE DRIVER (SSB)
16786 M:      Michael Buesch <m@bues.ch>
16787 L:      linux-wireless@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/ssb/
16790 F:      include/linux/ssb/
16791
16792 SONY IMX214 SENSOR DRIVER
16793 M:      Ricardo Ribalda <ribalda@kernel.org>
16794 L:      linux-media@vger.kernel.org
16795 S:      Maintained
16796 T:      git git://linuxtv.org/media_tree.git
16797 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16798 F:      drivers/media/i2c/imx214.c
16799
16800 SONY IMX219 SENSOR DRIVER
16801 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16802 L:      linux-media@vger.kernel.org
16803 S:      Maintained
16804 T:      git git://linuxtv.org/media_tree.git
16805 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16806 F:      drivers/media/i2c/imx219.c
16807
16808 SONY IMX258 SENSOR DRIVER
16809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16810 L:      linux-media@vger.kernel.org
16811 S:      Maintained
16812 T:      git git://linuxtv.org/media_tree.git
16813 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16814 F:      drivers/media/i2c/imx258.c
16815
16816 SONY IMX274 SENSOR DRIVER
16817 M:      Leon Luo <leonl@leopardimaging.com>
16818 L:      linux-media@vger.kernel.org
16819 S:      Maintained
16820 T:      git git://linuxtv.org/media_tree.git
16821 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16822 F:      drivers/media/i2c/imx274.c
16823
16824 SONY IMX290 SENSOR DRIVER
16825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16826 L:      linux-media@vger.kernel.org
16827 S:      Maintained
16828 T:      git git://linuxtv.org/media_tree.git
16829 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16830 F:      drivers/media/i2c/imx290.c
16831
16832 SONY IMX319 SENSOR DRIVER
16833 M:      Bingbu Cao <bingbu.cao@intel.com>
16834 L:      linux-media@vger.kernel.org
16835 S:      Maintained
16836 T:      git git://linuxtv.org/media_tree.git
16837 F:      drivers/media/i2c/imx319.c
16838
16839 SONY IMX334 SENSOR DRIVER
16840 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16841 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16842 L:      linux-media@vger.kernel.org
16843 S:      Maintained
16844 T:      git git://linuxtv.org/media_tree.git
16845 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16846 F:      drivers/media/i2c/imx334.c
16847
16848 SONY IMX355 SENSOR DRIVER
16849 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16850 L:      linux-media@vger.kernel.org
16851 S:      Maintained
16852 T:      git git://linuxtv.org/media_tree.git
16853 F:      drivers/media/i2c/imx355.c
16854
16855 SONY MEMORYSTICK SUBSYSTEM
16856 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16857 M:      Alex Dubov <oakad@yahoo.com>
16858 M:      Ulf Hansson <ulf.hansson@linaro.org>
16859 L:      linux-mmc@vger.kernel.org
16860 S:      Maintained
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16862 F:      drivers/memstick/
16863 F:      include/linux/memstick.h
16864
16865 SONY VAIO CONTROL DEVICE DRIVER
16866 M:      Mattia Dongili <malattia@linux.it>
16867 L:      platform-driver-x86@vger.kernel.org
16868 S:      Maintained
16869 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16870 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16871 F:      drivers/char/sonypi.c
16872 F:      drivers/platform/x86/sony-laptop.c
16873 F:      include/linux/sony-laptop.h
16874
16875 SOUND
16876 M:      Jaroslav Kysela <perex@perex.cz>
16877 M:      Takashi Iwai <tiwai@suse.com>
16878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16879 S:      Maintained
16880 W:      http://www.alsa-project.org/
16881 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16883 F:      Documentation/sound/
16884 F:      include/sound/
16885 F:      include/uapi/sound/
16886 F:      sound/
16887
16888 SOUND - COMPRESSED AUDIO
16889 M:      Vinod Koul <vkoul@kernel.org>
16890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16891 S:      Supported
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16893 F:      Documentation/sound/designs/compress-offload.rst
16894 F:      include/sound/compress_driver.h
16895 F:      include/uapi/sound/compress_*
16896 F:      sound/core/compress_offload.c
16897 F:      sound/soc/soc-compress.c
16898
16899 SOUND - DMAENGINE HELPERS
16900 M:      Lars-Peter Clausen <lars@metafoo.de>
16901 S:      Supported
16902 F:      include/sound/dmaengine_pcm.h
16903 F:      sound/core/pcm_dmaengine.c
16904 F:      sound/soc/soc-generic-dmaengine-pcm.c
16905
16906 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16907 M:      Liam Girdwood <lgirdwood@gmail.com>
16908 M:      Mark Brown <broonie@kernel.org>
16909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16910 S:      Supported
16911 W:      http://alsa-project.org/main/index.php/ASoC
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16913 F:      Documentation/devicetree/bindings/sound/
16914 F:      Documentation/sound/soc/
16915 F:      include/dt-bindings/sound/
16916 F:      include/sound/soc*
16917 F:      sound/soc/
16918
16919 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16920 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16921 M:      Liam Girdwood <lgirdwood@gmail.com>
16922 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16923 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16924 M:      Daniel Baluta <daniel.baluta@nxp.com>
16925 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16926 S:      Supported
16927 W:      https://github.com/thesofproject/linux/
16928 F:      sound/soc/sof/
16929
16930 SOUNDWIRE SUBSYSTEM
16931 M:      Vinod Koul <vkoul@kernel.org>
16932 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16933 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16934 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16936 S:      Supported
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16938 F:      Documentation/driver-api/soundwire/
16939 F:      drivers/soundwire/
16940 F:      include/linux/soundwire/
16941
16942 SP2 MEDIA DRIVER
16943 M:      Olli Salonen <olli.salonen@iki.fi>
16944 L:      linux-media@vger.kernel.org
16945 S:      Maintained
16946 W:      https://linuxtv.org
16947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16948 F:      drivers/media/dvb-frontends/sp2*
16949
16950 SPARC + UltraSPARC (sparc/sparc64)
16951 M:      "David S. Miller" <davem@davemloft.net>
16952 L:      sparclinux@vger.kernel.org
16953 S:      Maintained
16954 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16957 F:      arch/sparc/
16958 F:      drivers/sbus/
16959
16960 SPARC SERIAL DRIVERS
16961 M:      "David S. Miller" <davem@davemloft.net>
16962 L:      sparclinux@vger.kernel.org
16963 S:      Maintained
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16966 F:      drivers/tty/serial/suncore.c
16967 F:      drivers/tty/serial/sunhv.c
16968 F:      drivers/tty/serial/sunsab.c
16969 F:      drivers/tty/serial/sunsab.h
16970 F:      drivers/tty/serial/sunsu.c
16971 F:      drivers/tty/serial/sunzilog.c
16972 F:      drivers/tty/serial/sunzilog.h
16973 F:      drivers/tty/vcc.c
16974 F:      include/linux/sunserialcore.h
16975
16976 SPARSE CHECKER
16977 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16978 L:      linux-sparse@vger.kernel.org
16979 S:      Maintained
16980 W:      https://sparse.docs.kernel.org/
16981 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16982 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16983 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16984 F:      include/linux/compiler.h
16985
16986 SPEAKUP CONSOLE SPEECH DRIVER
16987 M:      William Hubbs <w.d.hubbs@gmail.com>
16988 M:      Chris Brannon <chris@the-brannons.com>
16989 M:      Kirk Reiser <kirk@reisers.ca>
16990 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16991 L:      speakup@linux-speakup.org
16992 S:      Odd Fixes
16993 W:      http://www.linux-speakup.org/
16994 W:      https://github.com/linux-speakup/speakup
16995 B:      https://github.com/linux-speakup/speakup/issues
16996 F:      drivers/accessibility/speakup/
16997
16998 SPEAR CLOCK FRAMEWORK SUPPORT
16999 M:      Viresh Kumar <vireshk@kernel.org>
17000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17001 S:      Maintained
17002 W:      http://www.st.com/spear
17003 F:      drivers/clk/spear/
17004
17005 SPEAR PLATFORM SUPPORT
17006 M:      Viresh Kumar <vireshk@kernel.org>
17007 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17009 S:      Maintained
17010 W:      http://www.st.com/spear
17011 F:      arch/arm/boot/dts/spear*
17012 F:      arch/arm/mach-spear/
17013
17014 SPI NOR SUBSYSTEM
17015 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17016 R:      Michael Walle <michael@walle.cc>
17017 R:      Pratyush Yadav <p.yadav@ti.com>
17018 L:      linux-mtd@lists.infradead.org
17019 S:      Maintained
17020 W:      http://www.linux-mtd.infradead.org/
17021 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17022 C:      irc://irc.oftc.net/mtd
17023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17024 F:      drivers/mtd/spi-nor/
17025 F:      include/linux/mtd/spi-nor.h
17026
17027 SPI SUBSYSTEM
17028 M:      Mark Brown <broonie@kernel.org>
17029 L:      linux-spi@vger.kernel.org
17030 S:      Maintained
17031 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17033 F:      Documentation/devicetree/bindings/spi/
17034 F:      Documentation/spi/
17035 F:      drivers/spi/
17036 F:      include/linux/spi/
17037 F:      include/uapi/linux/spi/
17038 F:      tools/spi/
17039
17040 SPIDERNET NETWORK DRIVER for CELL
17041 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17042 M:      Geoff Levand <geoff@infradead.org>
17043 L:      netdev@vger.kernel.org
17044 L:      linuxppc-dev@lists.ozlabs.org
17045 S:      Maintained
17046 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17047 F:      drivers/net/ethernet/toshiba/spider_net*
17048
17049 SPMI SUBSYSTEM
17050 M:      Stephen Boyd <sboyd@kernel.org>
17051 L:      linux-kernel@vger.kernel.org
17052 S:      Maintained
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17054 F:      Documentation/devicetree/bindings/spmi/
17055 F:      drivers/spmi/
17056 F:      include/dt-bindings/spmi/spmi.h
17057 F:      include/linux/spmi.h
17058 F:      include/trace/events/spmi.h
17059
17060 SPU FILE SYSTEM
17061 M:      Jeremy Kerr <jk@ozlabs.org>
17062 L:      linuxppc-dev@lists.ozlabs.org
17063 S:      Supported
17064 W:      http://www.ibm.com/developerworks/power/cell/
17065 F:      Documentation/filesystems/spufs/spufs.rst
17066 F:      arch/powerpc/platforms/cell/spufs/
17067
17068 SQUASHFS FILE SYSTEM
17069 M:      Phillip Lougher <phillip@squashfs.org.uk>
17070 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17071 S:      Maintained
17072 W:      http://squashfs.org.uk
17073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17074 F:      Documentation/filesystems/squashfs.rst
17075 F:      fs/squashfs/
17076
17077 SRM (Alpha) environment access
17078 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17079 S:      Maintained
17080 F:      arch/alpha/kernel/srm_env.c
17081
17082 ST LSM6DSx IMU IIO DRIVER
17083 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17084 L:      linux-iio@vger.kernel.org
17085 S:      Maintained
17086 W:      http://www.st.com/
17087 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17088 F:      drivers/iio/imu/st_lsm6dsx/
17089
17090 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17091 M:      Mickael Guene <mickael.guene@st.com>
17092 L:      linux-media@vger.kernel.org
17093 S:      Maintained
17094 T:      git git://linuxtv.org/media_tree.git
17095 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17096 F:      drivers/media/i2c/st-mipid02.c
17097
17098 ST STM32 I2C/SMBUS DRIVER
17099 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17100 M:      Alain Volmat <alain.volmat@foss.st.com>
17101 L:      linux-i2c@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/i2c/busses/i2c-stm32*
17104
17105 ST STPDDC60 DRIVER
17106 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17107 L:      linux-hwmon@vger.kernel.org
17108 S:      Maintained
17109 F:      Documentation/hwmon/stpddc60.rst
17110 F:      drivers/hwmon/pmbus/stpddc60.c
17111
17112 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17113 M:      Song Qiang <songqiang1304521@gmail.com>
17114 L:      linux-iio@vger.kernel.org
17115 S:      Maintained
17116 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17117 F:      drivers/iio/proximity/vl53l0x-i2c.c
17118
17119 STABLE BRANCH
17120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17121 M:      Sasha Levin <sashal@kernel.org>
17122 L:      stable@vger.kernel.org
17123 S:      Supported
17124 F:      Documentation/process/stable-kernel-rules.rst
17125
17126 STAGING - ATOMISP DRIVER
17127 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17128 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17129 L:      linux-media@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/staging/media/atomisp/
17132
17133 STAGING - FIELDBUS SUBSYSTEM
17134 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17135 S:      Maintained
17136 F:      drivers/staging/fieldbus/*
17137 F:      drivers/staging/fieldbus/Documentation/
17138
17139 STAGING - HMS ANYBUS-S BUS
17140 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17141 S:      Maintained
17142 F:      drivers/staging/fieldbus/anybuss/
17143
17144 STAGING - INDUSTRIAL IO
17145 M:      Jonathan Cameron <jic23@kernel.org>
17146 L:      linux-iio@vger.kernel.org
17147 S:      Odd Fixes
17148 F:      Documentation/devicetree/bindings/staging/iio/
17149 F:      drivers/staging/iio/
17150
17151 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17152 M:      Marc Dietrich <marvin24@gmx.de>
17153 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17154 L:      linux-tegra@vger.kernel.org
17155 S:      Maintained
17156 F:      drivers/staging/nvec/
17157
17158 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17159 M:      Jens Frederich <jfrederich@gmail.com>
17160 M:      Daniel Drake <dsd@laptop.org>
17161 M:      Jon Nettleton <jon.nettleton@gmail.com>
17162 S:      Maintained
17163 W:      http://wiki.laptop.org/go/DCON
17164 F:      drivers/staging/olpc_dcon/
17165
17166 STAGING - REALTEK RTL8188EU DRIVERS
17167 M:      Larry Finger <Larry.Finger@lwfinger.net>
17168 S:      Odd Fixes
17169 F:      drivers/staging/rtl8188eu/
17170
17171 STAGING - REALTEK RTL8712U DRIVERS
17172 M:      Larry Finger <Larry.Finger@lwfinger.net>
17173 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17174 S:      Odd Fixes
17175 F:      drivers/staging/rtl8712/
17176
17177 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17178 M:      Michael Hennerich <michael.hennerich@analog.com>
17179 L:      linux-fbdev@vger.kernel.org
17180 S:      Supported
17181 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17182 F:      drivers/staging/fbtft/fb_seps525.c
17183
17184 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17185 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17186 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17187 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17188 L:      linux-fbdev@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/staging/sm750fb/
17191
17192 STAGING - VIA VT665X DRIVERS
17193 M:      Forest Bond <forest@alittletooquiet.net>
17194 S:      Odd Fixes
17195 F:      drivers/staging/vt665?/
17196
17197 STAGING SUBSYSTEM
17198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17199 L:      linux-staging@lists.linux.dev
17200 S:      Supported
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17202 F:      drivers/staging/
17203
17204 STARFIRE/DURALAN NETWORK DRIVER
17205 M:      Ion Badulescu <ionut@badula.org>
17206 S:      Odd Fixes
17207 F:      drivers/net/ethernet/adaptec/starfire*
17208
17209 STATIC BRANCH/CALL
17210 M:      Peter Zijlstra <peterz@infradead.org>
17211 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17212 M:      Jason Baron <jbaron@akamai.com>
17213 R:      Steven Rostedt <rostedt@goodmis.org>
17214 R:      Ard Biesheuvel <ardb@kernel.org>
17215 S:      Supported
17216 F:      arch/*/include/asm/jump_label*.h
17217 F:      arch/*/include/asm/static_call*.h
17218 F:      arch/*/kernel/jump_label.c
17219 F:      arch/*/kernel/static_call.c
17220 F:      include/linux/jump_label*.h
17221 F:      include/linux/static_call*.h
17222 F:      kernel/jump_label.c
17223 F:      kernel/static_call.c
17224
17225 STI AUDIO (ASoC) DRIVERS
17226 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17228 S:      Maintained
17229 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17230 F:      sound/soc/sti/
17231
17232 STI CEC DRIVER
17233 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17234 S:      Maintained
17235 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17236 F:      drivers/media/cec/platform/sti/
17237
17238 STK1160 USB VIDEO CAPTURE DRIVER
17239 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17240 L:      linux-media@vger.kernel.org
17241 S:      Maintained
17242 T:      git git://linuxtv.org/media_tree.git
17243 F:      drivers/media/usb/stk1160/
17244
17245 STM32 AUDIO (ASoC) DRIVERS
17246 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17247 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17249 S:      Maintained
17250 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17251 F:      sound/soc/stm/
17252
17253 STM32 TIMER/LPTIMER DRIVERS
17254 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17255 S:      Maintained
17256 F:      Documentation/ABI/testing/*timer-stm32
17257 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17258 F:      drivers/*/stm32-*timer*
17259 F:      drivers/pwm/pwm-stm32*
17260 F:      include/linux/*/stm32-*tim*
17261
17262 STMMAC ETHERNET DRIVER
17263 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17264 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17265 M:      Jose Abreu <joabreu@synopsys.com>
17266 L:      netdev@vger.kernel.org
17267 S:      Supported
17268 W:      http://www.stlinux.com
17269 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17270 F:      drivers/net/ethernet/stmicro/stmmac/
17271
17272 SUN3/3X
17273 M:      Sam Creasey <sammy@sammy.net>
17274 S:      Maintained
17275 W:      http://sammy.net/sun3/
17276 F:      arch/m68k/include/asm/sun3*
17277 F:      arch/m68k/kernel/*sun3*
17278 F:      arch/m68k/sun3*/
17279 F:      drivers/net/ethernet/i825xx/sun3*
17280
17281 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17282 M:      Hans de Goede <hdegoede@redhat.com>
17283 L:      linux-input@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17286 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17287
17288 SUNDANCE NETWORK DRIVER
17289 M:      Denis Kirjanov <kda@linux-powerpc.org>
17290 L:      netdev@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/net/ethernet/dlink/sundance.c
17293
17294 SUPERH
17295 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17296 M:      Rich Felker <dalias@libc.org>
17297 L:      linux-sh@vger.kernel.org
17298 S:      Maintained
17299 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17300 F:      Documentation/sh/
17301 F:      arch/sh/
17302 F:      drivers/sh/
17303
17304 SUSPEND TO RAM
17305 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17306 M:      Len Brown <len.brown@intel.com>
17307 M:      Pavel Machek <pavel@ucw.cz>
17308 L:      linux-pm@vger.kernel.org
17309 S:      Supported
17310 B:      https://bugzilla.kernel.org
17311 F:      Documentation/power/
17312 F:      arch/x86/kernel/acpi/
17313 F:      drivers/base/power/
17314 F:      include/linux/freezer.h
17315 F:      include/linux/pm.h
17316 F:      include/linux/suspend.h
17317 F:      kernel/power/
17318
17319 SVGA HANDLING
17320 M:      Martin Mares <mj@ucw.cz>
17321 L:      linux-video@atrey.karlin.mff.cuni.cz
17322 S:      Maintained
17323 F:      Documentation/admin-guide/svga.rst
17324 F:      arch/x86/boot/video*
17325
17326 SWIOTLB SUBSYSTEM
17327 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17328 L:      iommu@lists.linux-foundation.org
17329 S:      Supported
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17331 F:      arch/*/kernel/pci-swiotlb.c
17332 F:      include/linux/swiotlb.h
17333 F:      kernel/dma/swiotlb.c
17334
17335 SWITCHDEV
17336 M:      Jiri Pirko <jiri@resnulli.us>
17337 M:      Ivan Vecera <ivecera@redhat.com>
17338 L:      netdev@vger.kernel.org
17339 S:      Supported
17340 F:      include/net/switchdev.h
17341 F:      net/switchdev/
17342
17343 SY8106A REGULATOR DRIVER
17344 M:      Icenowy Zheng <icenowy@aosc.io>
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17347 F:      drivers/regulator/sy8106a-regulator.c
17348
17349 SYNC FILE FRAMEWORK
17350 M:      Sumit Semwal <sumit.semwal@linaro.org>
17351 R:      Gustavo Padovan <gustavo@padovan.org>
17352 L:      linux-media@vger.kernel.org
17353 L:      dri-devel@lists.freedesktop.org
17354 S:      Maintained
17355 T:      git git://anongit.freedesktop.org/drm/drm-misc
17356 F:      Documentation/driver-api/sync_file.rst
17357 F:      drivers/dma-buf/dma-fence*
17358 F:      drivers/dma-buf/sw_sync.c
17359 F:      drivers/dma-buf/sync_*
17360 F:      include/linux/sync_file.h
17361 F:      include/uapi/linux/sync_file.h
17362
17363 SYNOPSYS ARC ARCHITECTURE
17364 M:      Vineet Gupta <vgupta@synopsys.com>
17365 L:      linux-snps-arc@lists.infradead.org
17366 S:      Supported
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17368 F:      Documentation/devicetree/bindings/arc/*
17369 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17370 F:      arch/arc/
17371 F:      drivers/clocksource/arc_timer.c
17372 F:      drivers/tty/serial/arc_uart.c
17373
17374 SYNOPSYS ARC HSDK SDP pll clock driver
17375 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17376 S:      Supported
17377 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17378 F:      drivers/clk/clk-hsdk-pll.c
17379
17380 SYNOPSYS ARC SDP clock driver
17381 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17382 S:      Supported
17383 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17384 F:      drivers/clk/axs10x/*
17385
17386 SYNOPSYS ARC SDP platform support
17387 M:      Alexey Brodkin <abrodkin@synopsys.com>
17388 S:      Supported
17389 F:      Documentation/devicetree/bindings/arc/axs10*
17390 F:      arch/arc/boot/dts/ax*
17391 F:      arch/arc/plat-axs10x
17392
17393 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17394 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17395 S:      Supported
17396 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17397 F:      drivers/reset/reset-axs10x.c
17398
17399 SYNOPSYS CREG GPIO DRIVER
17400 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17401 S:      Maintained
17402 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17403 F:      drivers/gpio/gpio-creg-snps.c
17404
17405 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17407 S:      Maintained
17408 F:      drivers/tty/serial/8250/8250_dw.c
17409 F:      drivers/tty/serial/8250/8250_dwlib.*
17410 F:      drivers/tty/serial/8250/8250_lpss.c
17411
17412 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17413 M:      Hoan Tran <hoan@os.amperecomputing.com>
17414 M:      Serge Semin <fancer.lancer@gmail.com>
17415 L:      linux-gpio@vger.kernel.org
17416 S:      Maintained
17417 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17418 F:      drivers/gpio/gpio-dwapb.c
17419
17420 SYNOPSYS DESIGNWARE APB SSI DRIVER
17421 M:      Serge Semin <fancer.lancer@gmail.com>
17422 L:      linux-spi@vger.kernel.org
17423 S:      Supported
17424 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17425 F:      drivers/spi/spi-dw*
17426
17427 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17428 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17429 S:      Maintained
17430 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17431 F:      drivers/dma/dw-axi-dmac/
17432
17433 SYNOPSYS DESIGNWARE DMAC DRIVER
17434 M:      Viresh Kumar <vireshk@kernel.org>
17435 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17438 F:      drivers/dma/dw/
17439 F:      include/dt-bindings/dma/dw-dmac.h
17440 F:      include/linux/dma/dw.h
17441 F:      include/linux/platform_data/dma-dw.h
17442
17443 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17444 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17445 L:      netdev@vger.kernel.org
17446 S:      Supported
17447 F:      drivers/net/ethernet/synopsys/
17448
17449 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17450 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17451 L:      netdev@vger.kernel.org
17452 S:      Supported
17453 F:      drivers/net/pcs/pcs-xpcs.c
17454 F:      include/linux/pcs/pcs-xpcs.h
17455
17456 SYNOPSYS DESIGNWARE I2C DRIVER
17457 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17458 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17459 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17460 L:      linux-i2c@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/i2c/busses/i2c-designware-*
17463 F:      include/linux/platform_data/i2c-designware.h
17464
17465 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17466 M:      Jaehoon Chung <jh80.chung@samsung.com>
17467 L:      linux-mmc@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/mmc/host/dw_mmc*
17470
17471 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17472 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17473 S:      Supported
17474 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17475 F:      drivers/reset/reset-hsdk.c
17476 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17477
17478 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17479 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17480 M:      Manjunath M B <manjumb@synopsys.com>
17481 L:      linux-mmc@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17484
17485 SYSTEM CONFIGURATION (SYSCON)
17486 M:      Lee Jones <lee.jones@linaro.org>
17487 M:      Arnd Bergmann <arnd@arndb.de>
17488 S:      Supported
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17490 F:      drivers/mfd/syscon.c
17491
17492 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17493 M:      Sudeep Holla <sudeep.holla@arm.com>
17494 R:      Cristian Marussi <cristian.marussi@arm.com>
17495 L:      linux-arm-kernel@lists.infradead.org
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17498 F:      drivers/clk/clk-sc[mp]i.c
17499 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17500 F:      drivers/firmware/arm_scmi/
17501 F:      drivers/firmware/arm_scpi.c
17502 F:      drivers/regulator/scmi-regulator.c
17503 F:      drivers/reset/reset-scmi.c
17504 F:      include/linux/sc[mp]i_protocol.h
17505 F:      include/trace/events/scmi.h
17506
17507 SYSTEM RESET/SHUTDOWN DRIVERS
17508 M:      Sebastian Reichel <sre@kernel.org>
17509 L:      linux-pm@vger.kernel.org
17510 S:      Maintained
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17512 F:      Documentation/devicetree/bindings/power/reset/
17513 F:      drivers/power/reset/
17514
17515 SYSTEM TRACE MODULE CLASS
17516 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17517 S:      Maintained
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17519 F:      Documentation/trace/stm.rst
17520 F:      drivers/hwtracing/stm/
17521 F:      include/linux/stm.h
17522 F:      include/uapi/linux/stm.h
17523
17524 SYSTEM76 ACPI DRIVER
17525 M:      Jeremy Soller <jeremy@system76.com>
17526 M:      System76 Product Development <productdev@system76.com>
17527 L:      platform-driver-x86@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/platform/x86/system76_acpi.c
17530
17531 SYSV FILESYSTEM
17532 M:      Christoph Hellwig <hch@infradead.org>
17533 S:      Maintained
17534 F:      Documentation/filesystems/sysv-fs.rst
17535 F:      fs/sysv/
17536 F:      include/linux/sysv_fs.h
17537
17538 TASKSTATS STATISTICS INTERFACE
17539 M:      Balbir Singh <bsingharora@gmail.com>
17540 S:      Maintained
17541 F:      Documentation/accounting/taskstats*
17542 F:      include/linux/taskstats*
17543 F:      kernel/taskstats.c
17544
17545 TC subsystem
17546 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17547 M:      Cong Wang <xiyou.wangcong@gmail.com>
17548 M:      Jiri Pirko <jiri@resnulli.us>
17549 L:      netdev@vger.kernel.org
17550 S:      Maintained
17551 F:      include/net/pkt_cls.h
17552 F:      include/net/pkt_sched.h
17553 F:      include/net/tc_act/
17554 F:      include/uapi/linux/pkt_cls.h
17555 F:      include/uapi/linux/pkt_sched.h
17556 F:      include/uapi/linux/tc_act/
17557 F:      include/uapi/linux/tc_ematch/
17558 F:      net/sched/
17559
17560 TC90522 MEDIA DRIVER
17561 M:      Akihiro Tsukada <tskd08@gmail.com>
17562 L:      linux-media@vger.kernel.org
17563 S:      Odd Fixes
17564 F:      drivers/media/dvb-frontends/tc90522*
17565
17566 TCP LOW PRIORITY MODULE
17567 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17568 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17569 S:      Maintained
17570 W:      http://tcp-lp-mod.sourceforge.net/
17571 F:      net/ipv4/tcp_lp.c
17572
17573 TDA10071 MEDIA DRIVER
17574 M:      Antti Palosaari <crope@iki.fi>
17575 L:      linux-media@vger.kernel.org
17576 S:      Maintained
17577 W:      https://linuxtv.org
17578 W:      http://palosaari.fi/linux/
17579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17580 T:      git git://linuxtv.org/anttip/media_tree.git
17581 F:      drivers/media/dvb-frontends/tda10071*
17582
17583 TDA18212 MEDIA DRIVER
17584 M:      Antti Palosaari <crope@iki.fi>
17585 L:      linux-media@vger.kernel.org
17586 S:      Maintained
17587 W:      https://linuxtv.org
17588 W:      http://palosaari.fi/linux/
17589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17590 T:      git git://linuxtv.org/anttip/media_tree.git
17591 F:      drivers/media/tuners/tda18212*
17592
17593 TDA18218 MEDIA DRIVER
17594 M:      Antti Palosaari <crope@iki.fi>
17595 L:      linux-media@vger.kernel.org
17596 S:      Maintained
17597 W:      https://linuxtv.org
17598 W:      http://palosaari.fi/linux/
17599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17600 T:      git git://linuxtv.org/anttip/media_tree.git
17601 F:      drivers/media/tuners/tda18218*
17602
17603 TDA18250 MEDIA DRIVER
17604 M:      Olli Salonen <olli.salonen@iki.fi>
17605 L:      linux-media@vger.kernel.org
17606 S:      Maintained
17607 W:      https://linuxtv.org
17608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17609 T:      git git://linuxtv.org/media_tree.git
17610 F:      drivers/media/tuners/tda18250*
17611
17612 TDA18271 MEDIA DRIVER
17613 M:      Michael Krufky <mkrufky@linuxtv.org>
17614 L:      linux-media@vger.kernel.org
17615 S:      Maintained
17616 W:      https://linuxtv.org
17617 W:      http://github.com/mkrufky
17618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17619 T:      git git://linuxtv.org/mkrufky/tuners.git
17620 F:      drivers/media/tuners/tda18271*
17621
17622 TDA1997x MEDIA DRIVER
17623 M:      Tim Harvey <tharvey@gateworks.com>
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 W:      https://linuxtv.org
17627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17628 F:      drivers/media/i2c/tda1997x.*
17629
17630 TDA827x MEDIA DRIVER
17631 M:      Michael Krufky <mkrufky@linuxtv.org>
17632 L:      linux-media@vger.kernel.org
17633 S:      Maintained
17634 W:      https://linuxtv.org
17635 W:      http://github.com/mkrufky
17636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17637 T:      git git://linuxtv.org/mkrufky/tuners.git
17638 F:      drivers/media/tuners/tda8290.*
17639
17640 TDA8290 MEDIA DRIVER
17641 M:      Michael Krufky <mkrufky@linuxtv.org>
17642 L:      linux-media@vger.kernel.org
17643 S:      Maintained
17644 W:      https://linuxtv.org
17645 W:      http://github.com/mkrufky
17646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17647 T:      git git://linuxtv.org/mkrufky/tuners.git
17648 F:      drivers/media/tuners/tda8290.*
17649
17650 TDA9840 MEDIA DRIVER
17651 M:      Hans Verkuil <hverkuil@xs4all.nl>
17652 L:      linux-media@vger.kernel.org
17653 S:      Maintained
17654 W:      https://linuxtv.org
17655 T:      git git://linuxtv.org/media_tree.git
17656 F:      drivers/media/i2c/tda9840*
17657
17658 TEA5761 TUNER DRIVER
17659 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17660 L:      linux-media@vger.kernel.org
17661 S:      Odd fixes
17662 W:      https://linuxtv.org
17663 T:      git git://linuxtv.org/media_tree.git
17664 F:      drivers/media/tuners/tea5761.*
17665
17666 TEA5767 TUNER DRIVER
17667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17668 L:      linux-media@vger.kernel.org
17669 S:      Maintained
17670 W:      https://linuxtv.org
17671 T:      git git://linuxtv.org/media_tree.git
17672 F:      drivers/media/tuners/tea5767.*
17673
17674 TEA6415C MEDIA DRIVER
17675 M:      Hans Verkuil <hverkuil@xs4all.nl>
17676 L:      linux-media@vger.kernel.org
17677 S:      Maintained
17678 W:      https://linuxtv.org
17679 T:      git git://linuxtv.org/media_tree.git
17680 F:      drivers/media/i2c/tea6415c*
17681
17682 TEA6420 MEDIA DRIVER
17683 M:      Hans Verkuil <hverkuil@xs4all.nl>
17684 L:      linux-media@vger.kernel.org
17685 S:      Maintained
17686 W:      https://linuxtv.org
17687 T:      git git://linuxtv.org/media_tree.git
17688 F:      drivers/media/i2c/tea6420*
17689
17690 TEAM DRIVER
17691 M:      Jiri Pirko <jiri@resnulli.us>
17692 L:      netdev@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/net/team/
17695 F:      include/linux/if_team.h
17696 F:      include/uapi/linux/if_team.h
17697
17698 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17699 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17700 S:      Maintained
17701 F:      arch/x86/platform/ts5500/
17702
17703 TECHNOTREND USB IR RECEIVER
17704 M:      Sean Young <sean@mess.org>
17705 L:      linux-media@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/media/rc/ttusbir.c
17708
17709 TECHWELL TW9910 VIDEO DECODER
17710 L:      linux-media@vger.kernel.org
17711 S:      Orphan
17712 F:      drivers/media/i2c/tw9910.c
17713 F:      include/media/i2c/tw9910.h
17714
17715 TEE SUBSYSTEM
17716 M:      Jens Wiklander <jens.wiklander@linaro.org>
17717 L:      op-tee@lists.trustedfirmware.org
17718 S:      Maintained
17719 F:      Documentation/staging/tee.rst
17720 F:      drivers/tee/
17721 F:      include/linux/tee_drv.h
17722 F:      include/uapi/linux/tee.h
17723
17724 TEGRA ARCHITECTURE SUPPORT
17725 M:      Thierry Reding <thierry.reding@gmail.com>
17726 M:      Jonathan Hunter <jonathanh@nvidia.com>
17727 L:      linux-tegra@vger.kernel.org
17728 S:      Supported
17729 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17731 N:      [^a-z]tegra
17732
17733 TEGRA CLOCK DRIVER
17734 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17735 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17736 S:      Supported
17737 F:      drivers/clk/tegra/
17738
17739 TEGRA DMA DRIVERS
17740 M:      Laxman Dewangan <ldewangan@nvidia.com>
17741 M:      Jon Hunter <jonathanh@nvidia.com>
17742 S:      Supported
17743 F:      drivers/dma/tegra*
17744
17745 TEGRA I2C DRIVER
17746 M:      Laxman Dewangan <ldewangan@nvidia.com>
17747 R:      Dmitry Osipenko <digetx@gmail.com>
17748 S:      Supported
17749 F:      drivers/i2c/busses/i2c-tegra.c
17750
17751 TEGRA IOMMU DRIVERS
17752 M:      Thierry Reding <thierry.reding@gmail.com>
17753 R:      Krishna Reddy <vdumpa@nvidia.com>
17754 L:      linux-tegra@vger.kernel.org
17755 S:      Supported
17756 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17757 F:      drivers/iommu/tegra*
17758
17759 TEGRA KBC DRIVER
17760 M:      Laxman Dewangan <ldewangan@nvidia.com>
17761 S:      Supported
17762 F:      drivers/input/keyboard/tegra-kbc.c
17763
17764 TEGRA NAND DRIVER
17765 M:      Stefan Agner <stefan@agner.ch>
17766 M:      Lucas Stach <dev@lynxeye.de>
17767 S:      Maintained
17768 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17769 F:      drivers/mtd/nand/raw/tegra_nand.c
17770
17771 TEGRA PWM DRIVER
17772 M:      Thierry Reding <thierry.reding@gmail.com>
17773 S:      Supported
17774 F:      drivers/pwm/pwm-tegra.c
17775
17776 TEGRA SERIAL DRIVER
17777 M:      Laxman Dewangan <ldewangan@nvidia.com>
17778 S:      Supported
17779 F:      drivers/tty/serial/serial-tegra.c
17780
17781 TEGRA SPI DRIVER
17782 M:      Laxman Dewangan <ldewangan@nvidia.com>
17783 S:      Supported
17784 F:      drivers/spi/spi-tegra*
17785
17786 TEGRA QUAD SPI DRIVER
17787 M:      Thierry Reding <thierry.reding@gmail.com>
17788 M:      Jonathan Hunter <jonathanh@nvidia.com>
17789 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17790 L:      linux-tegra@vger.kernel.org
17791 S:      Maintained
17792 F:      drivers/spi/spi-tegra210-quad.c
17793
17794 TEGRA VIDEO DRIVER
17795 M:      Thierry Reding <thierry.reding@gmail.com>
17796 M:      Jonathan Hunter <jonathanh@nvidia.com>
17797 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17798 L:      linux-media@vger.kernel.org
17799 L:      linux-tegra@vger.kernel.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17802 F:      drivers/staging/media/tegra-video/
17803
17804 TEGRA XUSB PADCTL DRIVER
17805 M:      JC Kuo <jckuo@nvidia.com>
17806 S:      Supported
17807 F:      drivers/phy/tegra/xusb*
17808
17809 TEHUTI ETHERNET DRIVER
17810 M:      Andy Gospodarek <andy@greyhouse.net>
17811 L:      netdev@vger.kernel.org
17812 S:      Supported
17813 F:      drivers/net/ethernet/tehuti/*
17814
17815 TELECOM CLOCK DRIVER FOR MCPL0010
17816 M:      Mark Gross <mark.gross@intel.com>
17817 S:      Supported
17818 F:      drivers/char/tlclk.c
17819
17820 TEMPO SEMICONDUCTOR DRIVERS
17821 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17824 F:      sound/soc/codecs/tscs*.c
17825 F:      sound/soc/codecs/tscs*.h
17826
17827 TENSILICA XTENSA PORT (xtensa)
17828 M:      Chris Zankel <chris@zankel.net>
17829 M:      Max Filippov <jcmvbkbc@gmail.com>
17830 L:      linux-xtensa@linux-xtensa.org
17831 S:      Maintained
17832 T:      git git://github.com/czankel/xtensa-linux.git
17833 F:      arch/xtensa/
17834 F:      drivers/irqchip/irq-xtensa-*
17835
17836 TEXAS INSTRUMENTS ASoC DRIVERS
17837 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17839 S:      Maintained
17840 F:      sound/soc/ti/
17841
17842 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17843 M:      Ricardo Ribalda <ribalda@kernel.org>
17844 L:      linux-iio@vger.kernel.org
17845 S:      Supported
17846 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17847 F:      drivers/iio/dac/ti-dac7612.c
17848
17849 TEXAS INSTRUMENTS DMA DRIVERS
17850 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17851 L:      dmaengine@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17854 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17855 F:      Documentation/devicetree/bindings/dma/ti/
17856 F:      drivers/dma/ti/
17857 X:      drivers/dma/ti/cppi41.c
17858 F:      include/linux/dma/k3-udma-glue.h
17859 F:      include/linux/dma/ti-cppi5.h
17860 F:      include/linux/dma/k3-psil.h
17861
17862 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17863 M:      Nishanth Menon <nm@ti.com>
17864 M:      Tero Kristo <kristo@kernel.org>
17865 M:      Santosh Shilimkar <ssantosh@kernel.org>
17866 L:      linux-arm-kernel@lists.infradead.org
17867 S:      Maintained
17868 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17869 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17870 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17871 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17872 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17873 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17874 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17875 F:      drivers/clk/keystone/sci-clk.c
17876 F:      drivers/firmware/ti_sci*
17877 F:      drivers/irqchip/irq-ti-sci-inta.c
17878 F:      drivers/irqchip/irq-ti-sci-intr.c
17879 F:      drivers/reset/reset-ti-sci.c
17880 F:      drivers/soc/ti/ti_sci_inta_msi.c
17881 F:      drivers/soc/ti/ti_sci_pm_domains.c
17882 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17883 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17884 F:      include/linux/soc/ti/ti_sci_protocol.h
17885
17886 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17887 M:      Robert Marko <robert.marko@sartura.hr>
17888 M:      Luka Perkov <luka.perkov@sartura.hr>
17889 L:      linux-hwmon@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17892 F:      Documentation/hwmon/tps23861.rst
17893 F:      drivers/hwmon/tps23861.c
17894
17895 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17896 M:      Hans Verkuil <hverkuil@xs4all.nl>
17897 L:      linux-media@vger.kernel.org
17898 S:      Maintained
17899 W:      https://linuxtv.org
17900 T:      git git://linuxtv.org/media_tree.git
17901 F:      drivers/media/radio/radio-raremono.c
17902
17903 THERMAL
17904 M:      Zhang Rui <rui.zhang@intel.com>
17905 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17906 R:      Amit Kucheria <amitk@kernel.org>
17907 L:      linux-pm@vger.kernel.org
17908 S:      Supported
17909 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17911 F:      Documentation/devicetree/bindings/thermal/
17912 F:      drivers/thermal/
17913 F:      include/linux/cpu_cooling.h
17914 F:      include/linux/thermal.h
17915 F:      include/uapi/linux/thermal.h
17916
17917 THERMAL DRIVER FOR AMLOGIC SOCS
17918 M:      Guillaume La Roque <glaroque@baylibre.com>
17919 L:      linux-pm@vger.kernel.org
17920 L:      linux-amlogic@lists.infradead.org
17921 S:      Supported
17922 W:      http://linux-meson.com/
17923 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17924 F:      drivers/thermal/amlogic_thermal.c
17925
17926 THERMAL/CPU_COOLING
17927 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17928 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17929 M:      Viresh Kumar <viresh.kumar@linaro.org>
17930 M:      Javi Merino <javi.merino@kernel.org>
17931 L:      linux-pm@vger.kernel.org
17932 S:      Supported
17933 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17934 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17935 F:      drivers/thermal/cpufreq_cooling.c
17936 F:      drivers/thermal/cpuidle_cooling.c
17937 F:      include/linux/cpu_cooling.h
17938
17939 THERMAL/POWER_ALLOCATOR
17940 M:      Lukasz Luba <lukasz.luba@arm.com>
17941 L:      linux-pm@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/driver-api/thermal/power_allocator.rst
17944 F:      drivers/thermal/gov_power_allocator.c
17945 F:      include/trace/events/thermal_power_allocator.h
17946
17947 THINKPAD ACPI EXTRAS DRIVER
17948 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17949 L:      ibm-acpi-devel@lists.sourceforge.net
17950 L:      platform-driver-x86@vger.kernel.org
17951 S:      Maintained
17952 W:      http://ibm-acpi.sourceforge.net
17953 W:      http://thinkwiki.org/wiki/Ibm-acpi
17954 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17955 F:      drivers/platform/x86/thinkpad_acpi.c
17956
17957 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17958 M:      Isaac Hazan <isaac.hazan@intel.com>
17959 L:      linux-usb@vger.kernel.org
17960 S:      Maintained
17961 F:      drivers/thunderbolt/dma_test.c
17962
17963 THUNDERBOLT DRIVER
17964 M:      Andreas Noever <andreas.noever@gmail.com>
17965 M:      Michael Jamet <michael.jamet@intel.com>
17966 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17967 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17968 L:      linux-usb@vger.kernel.org
17969 S:      Maintained
17970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17971 F:      Documentation/admin-guide/thunderbolt.rst
17972 F:      drivers/thunderbolt/
17973 F:      include/linux/thunderbolt.h
17974
17975 THUNDERBOLT NETWORK DRIVER
17976 M:      Michael Jamet <michael.jamet@intel.com>
17977 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17978 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17979 L:      netdev@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/net/thunderbolt.c
17982
17983 THUNDERX GPIO DRIVER
17984 M:      Robert Richter <rric@kernel.org>
17985 S:      Odd Fixes
17986 F:      drivers/gpio/gpio-thunderx.c
17987
17988 TI ADS131E0X ADC SERIES DRIVER
17989 M:      Tomislav Denis <tomislav.denis@avl.com>
17990 L:      linux-iio@vger.kernel.org
17991 S:      Maintained
17992 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
17993 F:      drivers/iio/adc/ti-ads131e08.c
17994
17995 TI AM437X VPFE DRIVER
17996 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17997 L:      linux-media@vger.kernel.org
17998 S:      Maintained
17999 W:      https://linuxtv.org
18000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18001 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18002 F:      drivers/media/platform/am437x/
18003
18004 TI BANDGAP AND THERMAL DRIVER
18005 M:      Eduardo Valentin <edubezval@gmail.com>
18006 M:      Keerthy <j-keerthy@ti.com>
18007 L:      linux-pm@vger.kernel.org
18008 L:      linux-omap@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/thermal/ti-soc-thermal/
18011
18012 TI BQ27XXX POWER SUPPLY DRIVER
18013 F:      drivers/power/supply/bq27xxx_battery.c
18014 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18015 F:      include/linux/power/bq27xxx_battery.h
18016
18017 TI CDCE706 CLOCK DRIVER
18018 M:      Max Filippov <jcmvbkbc@gmail.com>
18019 S:      Maintained
18020 F:      drivers/clk/clk-cdce706.c
18021
18022 TI CLOCK DRIVER
18023 M:      Tero Kristo <kristo@kernel.org>
18024 L:      linux-omap@vger.kernel.org
18025 S:      Odd Fixes
18026 F:      drivers/clk/ti/
18027 F:      include/linux/clk/ti.h
18028
18029 TI DAVINCI MACHINE SUPPORT
18030 M:      Sekhar Nori <nsekhar@ti.com>
18031 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18033 S:      Supported
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18035 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18036 F:      arch/arm/boot/dts/da850*
18037 F:      arch/arm/mach-davinci/
18038 F:      drivers/i2c/busses/i2c-davinci.c
18039
18040 TI DAVINCI SERIES CLOCK DRIVER
18041 M:      David Lechner <david@lechnology.com>
18042 R:      Sekhar Nori <nsekhar@ti.com>
18043 S:      Maintained
18044 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18045 F:      drivers/clk/davinci/
18046
18047 TI DAVINCI SERIES GPIO DRIVER
18048 M:      Keerthy <j-keerthy@ti.com>
18049 L:      linux-gpio@vger.kernel.org
18050 S:      Maintained
18051 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18052 F:      drivers/gpio/gpio-davinci.c
18053
18054 TI DAVINCI SERIES MEDIA DRIVER
18055 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 W:      https://linuxtv.org
18059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18060 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18061 F:      drivers/media/platform/davinci/
18062 F:      include/media/davinci/
18063
18064 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18065 R:      David Lechner <david@lechnology.com>
18066 L:      linux-iio@vger.kernel.org
18067 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18068 F:      drivers/counter/ti-eqep.c
18069
18070 TI ETHERNET SWITCH DRIVER (CPSW)
18071 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18072 L:      linux-omap@vger.kernel.org
18073 L:      netdev@vger.kernel.org
18074 S:      Maintained
18075 F:      drivers/net/ethernet/ti/cpsw*
18076 F:      drivers/net/ethernet/ti/davinci*
18077
18078 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18079 M:      Alex Dubov <oakad@yahoo.com>
18080 S:      Maintained
18081 W:      http://tifmxx.berlios.de/
18082 F:      drivers/memstick/host/tifm_ms.c
18083 F:      drivers/misc/tifm*
18084 F:      drivers/mmc/host/tifm_sd.c
18085 F:      include/linux/tifm.h
18086
18087 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18088 M:      Santosh Shilimkar <ssantosh@kernel.org>
18089 L:      linux-kernel@vger.kernel.org
18090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18091 S:      Maintained
18092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18093 F:      drivers/soc/ti/*
18094
18095 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18096 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18097 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18099 S:      Maintained
18100 F:      sound/soc/codecs/isabelle*
18101 F:      sound/soc/codecs/lm49453*
18102
18103 TI LP855x BACKLIGHT DRIVER
18104 M:      Milo Kim <milo.kim@ti.com>
18105 S:      Maintained
18106 F:      Documentation/driver-api/backlight/lp855x-driver.rst
18107 F:      drivers/video/backlight/lp855x_bl.c
18108 F:      include/linux/platform_data/lp855x.h
18109
18110 TI LP8727 CHARGER DRIVER
18111 M:      Milo Kim <milo.kim@ti.com>
18112 S:      Maintained
18113 F:      drivers/power/supply/lp8727_charger.c
18114 F:      include/linux/platform_data/lp8727.h
18115
18116 TI LP8788 MFD DRIVER
18117 M:      Milo Kim <milo.kim@ti.com>
18118 S:      Maintained
18119 F:      drivers/iio/adc/lp8788_adc.c
18120 F:      drivers/leds/leds-lp8788.c
18121 F:      drivers/mfd/lp8788*.c
18122 F:      drivers/power/supply/lp8788-charger.c
18123 F:      drivers/regulator/lp8788-*.c
18124 F:      include/linux/mfd/lp8788*.h
18125
18126 TI NETCP ETHERNET DRIVER
18127 M:      Wingman Kwok <w-kwok2@ti.com>
18128 M:      Murali Karicheri <m-karicheri2@ti.com>
18129 L:      netdev@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/net/ethernet/ti/netcp*
18132
18133 TI PCM3060 ASoC CODEC DRIVER
18134 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18136 S:      Maintained
18137 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18138 F:      sound/soc/codecs/pcm3060*
18139
18140 TI TAS571X FAMILY ASoC CODEC DRIVER
18141 M:      Kevin Cernekee <cernekee@chromium.org>
18142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18143 S:      Odd Fixes
18144 F:      sound/soc/codecs/tas571x*
18145
18146 TI TCAN4X5X DEVICE DRIVER
18147 L:      linux-can@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18150 F:      drivers/net/can/m_can/tcan4x5x*
18151
18152 TI TRF7970A NFC DRIVER
18153 M:      Mark Greer <mgreer@animalcreek.com>
18154 L:      linux-wireless@vger.kernel.org
18155 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18156 S:      Supported
18157 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18158 F:      drivers/nfc/trf7970a.c
18159
18160 TI TWL4030 SERIES SOC CODEC DRIVER
18161 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18163 S:      Maintained
18164 F:      sound/soc/codecs/twl4030*
18165
18166 TI VPE/CAL DRIVERS
18167 M:      Benoit Parrot <bparrot@ti.com>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 W:      http://linuxtv.org/
18171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18172 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18173 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18174 F:      drivers/media/platform/ti-vpe/
18175
18176 TI WILINK WIRELESS DRIVERS
18177 L:      linux-wireless@vger.kernel.org
18178 S:      Orphan
18179 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18180 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18182 F:      drivers/net/wireless/ti/
18183 F:      include/linux/wl12xx.h
18184
18185 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18186 M:      John Stultz <john.stultz@linaro.org>
18187 M:      Thomas Gleixner <tglx@linutronix.de>
18188 R:      Stephen Boyd <sboyd@kernel.org>
18189 L:      linux-kernel@vger.kernel.org
18190 S:      Supported
18191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18192 F:      include/linux/clocksource.h
18193 F:      include/linux/time.h
18194 F:      include/linux/timex.h
18195 F:      include/uapi/linux/time.h
18196 F:      include/uapi/linux/timex.h
18197 F:      kernel/time/alarmtimer.c
18198 F:      kernel/time/clocksource.c
18199 F:      kernel/time/ntp.c
18200 F:      kernel/time/time*.c
18201 F:      tools/testing/selftests/timers/
18202
18203 TIPC NETWORK LAYER
18204 M:      Jon Maloy <jmaloy@redhat.com>
18205 M:      Ying Xue <ying.xue@windriver.com>
18206 L:      netdev@vger.kernel.org (core kernel code)
18207 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18208 S:      Maintained
18209 W:      http://tipc.sourceforge.net/
18210 F:      include/uapi/linux/tipc*.h
18211 F:      net/tipc/
18212
18213 TLAN NETWORK DRIVER
18214 M:      Samuel Chessman <chessman@tux.org>
18215 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18216 S:      Maintained
18217 W:      http://sourceforge.net/projects/tlan/
18218 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18219 F:      drivers/net/ethernet/ti/tlan.*
18220
18221 TM6000 VIDEO4LINUX DRIVER
18222 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18223 L:      linux-media@vger.kernel.org
18224 S:      Odd fixes
18225 W:      https://linuxtv.org
18226 T:      git git://linuxtv.org/media_tree.git
18227 F:      Documentation/admin-guide/media/tm6000*
18228 F:      drivers/media/usb/tm6000/
18229
18230 TMIO/SDHI MMC DRIVER
18231 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18232 L:      linux-mmc@vger.kernel.org
18233 S:      Supported
18234 F:      drivers/mmc/host/renesas_sdhi*
18235 F:      drivers/mmc/host/tmio_mmc*
18236 F:      include/linux/mfd/tmio.h
18237
18238 TMP401 HARDWARE MONITOR DRIVER
18239 M:      Guenter Roeck <linux@roeck-us.net>
18240 L:      linux-hwmon@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/hwmon/tmp401.rst
18243 F:      drivers/hwmon/tmp401.c
18244
18245 TMP513 HARDWARE MONITOR DRIVER
18246 M:      Eric Tremblay <etremblay@distech-controls.com>
18247 L:      linux-hwmon@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/hwmon/tmp513.rst
18250 F:      drivers/hwmon/tmp513.c
18251
18252 TMPFS (SHMEM FILESYSTEM)
18253 M:      Hugh Dickins <hughd@google.com>
18254 L:      linux-mm@kvack.org
18255 S:      Maintained
18256 F:      include/linux/shmem_fs.h
18257 F:      mm/shmem.c
18258
18259 TOMOYO SECURITY MODULE
18260 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18261 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18262 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18263 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18264 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18265 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18266 S:      Maintained
18267 W:      https://tomoyo.osdn.jp/
18268 F:      security/tomoyo/
18269
18270 TOPSTAR LAPTOP EXTRAS DRIVER
18271 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18272 L:      platform-driver-x86@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/platform/x86/topstar-laptop.c
18275
18276 TORTURE-TEST MODULES
18277 M:      Davidlohr Bueso <dave@stgolabs.net>
18278 M:      "Paul E. McKenney" <paulmck@kernel.org>
18279 M:      Josh Triplett <josh@joshtriplett.org>
18280 L:      linux-kernel@vger.kernel.org
18281 S:      Supported
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18283 F:      Documentation/RCU/torture.rst
18284 F:      kernel/locking/locktorture.c
18285 F:      kernel/rcu/rcuscale.c
18286 F:      kernel/rcu/rcutorture.c
18287 F:      kernel/rcu/refscale.c
18288 F:      kernel/torture.c
18289
18290 TOSHIBA ACPI EXTRAS DRIVER
18291 M:      Azael Avalos <coproscefalo@gmail.com>
18292 L:      platform-driver-x86@vger.kernel.org
18293 S:      Maintained
18294 F:      drivers/platform/x86/toshiba_acpi.c
18295
18296 TOSHIBA BLUETOOTH DRIVER
18297 M:      Azael Avalos <coproscefalo@gmail.com>
18298 L:      platform-driver-x86@vger.kernel.org
18299 S:      Maintained
18300 F:      drivers/platform/x86/toshiba_bluetooth.c
18301
18302 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18303 M:      Azael Avalos <coproscefalo@gmail.com>
18304 L:      platform-driver-x86@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/platform/x86/toshiba_haps.c
18307
18308 TOSHIBA SMM DRIVER
18309 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18310 S:      Maintained
18311 W:      http://www.buzzard.org.uk/toshiba/
18312 F:      drivers/char/toshiba.c
18313 F:      include/linux/toshiba.h
18314 F:      include/uapi/linux/toshiba.h
18315
18316 TOSHIBA TC358743 DRIVER
18317 M:      Mats Randgaard <matrandg@cisco.com>
18318 L:      linux-media@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/media/i2c/tc358743*
18321 F:      include/media/i2c/tc358743.h
18322
18323 TOSHIBA WMI HOTKEYS DRIVER
18324 M:      Azael Avalos <coproscefalo@gmail.com>
18325 L:      platform-driver-x86@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/platform/x86/toshiba-wmi.c
18328
18329 TPM DEVICE DRIVER
18330 M:      Peter Huewe <peterhuewe@gmx.de>
18331 M:      Jarkko Sakkinen <jarkko@kernel.org>
18332 R:      Jason Gunthorpe <jgg@ziepe.ca>
18333 L:      linux-integrity@vger.kernel.org
18334 S:      Maintained
18335 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18336 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18338 F:      drivers/char/tpm/
18339
18340 TRACING
18341 M:      Steven Rostedt <rostedt@goodmis.org>
18342 M:      Ingo Molnar <mingo@redhat.com>
18343 S:      Maintained
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18345 F:      Documentation/trace/ftrace.rst
18346 F:      arch/*/*/*/ftrace.h
18347 F:      arch/*/kernel/ftrace.c
18348 F:      fs/tracefs/
18349 F:      include/*/ftrace.h
18350 F:      include/linux/trace*.h
18351 F:      include/trace/
18352 F:      kernel/trace/
18353 F:      tools/testing/selftests/ftrace/
18354
18355 TRACING MMIO ACCESSES (MMIOTRACE)
18356 M:      Steven Rostedt <rostedt@goodmis.org>
18357 M:      Ingo Molnar <mingo@kernel.org>
18358 R:      Karol Herbst <karolherbst@gmail.com>
18359 R:      Pekka Paalanen <ppaalanen@gmail.com>
18360 L:      linux-kernel@vger.kernel.org
18361 L:      nouveau@lists.freedesktop.org
18362 S:      Maintained
18363 F:      arch/x86/mm/kmmio.c
18364 F:      arch/x86/mm/mmio-mod.c
18365 F:      arch/x86/mm/testmmiotrace.c
18366 F:      include/linux/mmiotrace.h
18367 F:      kernel/trace/trace_mmiotrace.c
18368
18369 TRIVIAL PATCHES
18370 M:      Jiri Kosina <trivial@kernel.org>
18371 S:      Maintained
18372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18373 K:      ^Subject:.*(?i)trivial
18374
18375 TTY LAYER
18376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18377 M:      Jiri Slaby <jirislaby@kernel.org>
18378 S:      Supported
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18380 F:      Documentation/driver-api/serial/
18381 F:      drivers/tty/
18382 F:      drivers/tty/serial/serial_core.c
18383 F:      include/linux/serial.h
18384 F:      include/linux/serial_core.h
18385 F:      include/linux/tty.h
18386 F:      include/uapi/linux/serial.h
18387 F:      include/uapi/linux/serial_core.h
18388 F:      include/uapi/linux/tty.h
18389
18390 TUA9001 MEDIA DRIVER
18391 M:      Antti Palosaari <crope@iki.fi>
18392 L:      linux-media@vger.kernel.org
18393 S:      Maintained
18394 W:      https://linuxtv.org
18395 W:      http://palosaari.fi/linux/
18396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18397 T:      git git://linuxtv.org/anttip/media_tree.git
18398 F:      drivers/media/tuners/tua9001*
18399
18400 TULIP NETWORK DRIVERS
18401 L:      netdev@vger.kernel.org
18402 L:      linux-parisc@vger.kernel.org
18403 S:      Orphan
18404 F:      drivers/net/ethernet/dec/tulip/
18405
18406 TUN/TAP driver
18407 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18408 S:      Maintained
18409 W:      http://vtun.sourceforge.net/tun
18410 F:      Documentation/networking/tuntap.rst
18411 F:      arch/um/os-Linux/drivers/
18412
18413 TURBOCHANNEL SUBSYSTEM
18414 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18415 M:      Ralf Baechle <ralf@linux-mips.org>
18416 L:      linux-mips@vger.kernel.org
18417 S:      Maintained
18418 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18419 F:      drivers/tc/
18420 F:      include/linux/tc.h
18421
18422 TURBOSTAT UTILITY
18423 M:      "Len Brown" <lenb@kernel.org>
18424 L:      linux-pm@vger.kernel.org
18425 S:      Supported
18426 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18427 B:      https://bugzilla.kernel.org
18428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18429 F:      tools/power/x86/turbostat/
18430
18431 TW5864 VIDEO4LINUX DRIVER
18432 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18433 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18434 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18435 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18436 L:      linux-media@vger.kernel.org
18437 S:      Supported
18438 F:      drivers/media/pci/tw5864/
18439
18440 TW68 VIDEO4LINUX DRIVER
18441 M:      Hans Verkuil <hverkuil@xs4all.nl>
18442 L:      linux-media@vger.kernel.org
18443 S:      Odd Fixes
18444 W:      https://linuxtv.org
18445 T:      git git://linuxtv.org/media_tree.git
18446 F:      drivers/media/pci/tw68/
18447
18448 TW686X VIDEO4LINUX DRIVER
18449 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18450 L:      linux-media@vger.kernel.org
18451 S:      Maintained
18452 W:      http://linuxtv.org
18453 T:      git git://linuxtv.org/media_tree.git
18454 F:      drivers/media/pci/tw686x/
18455
18456 UACCE ACCELERATOR FRAMEWORK
18457 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18458 M:      Zhou Wang <wangzhou1@hisilicon.com>
18459 L:      linux-accelerators@lists.ozlabs.org
18460 L:      linux-kernel@vger.kernel.org
18461 S:      Maintained
18462 F:      Documentation/ABI/testing/sysfs-driver-uacce
18463 F:      Documentation/misc-devices/uacce.rst
18464 F:      drivers/misc/uacce/
18465 F:      include/linux/uacce.h
18466 F:      include/uapi/misc/uacce/
18467
18468 UBI FILE SYSTEM (UBIFS)
18469 M:      Richard Weinberger <richard@nod.at>
18470 L:      linux-mtd@lists.infradead.org
18471 S:      Supported
18472 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18475 F:      Documentation/filesystems/ubifs-authentication.rst
18476 F:      Documentation/filesystems/ubifs.rst
18477 F:      fs/ubifs/
18478
18479 UCLINUX (M68KNOMMU AND COLDFIRE)
18480 M:      Greg Ungerer <gerg@linux-m68k.org>
18481 L:      linux-m68k@lists.linux-m68k.org
18482 L:      uclinux-dev@uclinux.org  (subscribers-only)
18483 S:      Maintained
18484 W:      http://www.linux-m68k.org/
18485 W:      http://www.uclinux.org/
18486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18487 F:      arch/m68k/*/*_no.*
18488 F:      arch/m68k/68*/
18489 F:      arch/m68k/coldfire/
18490 F:      arch/m68k/include/asm/*_no.*
18491
18492 UDF FILESYSTEM
18493 M:      Jan Kara <jack@suse.com>
18494 S:      Maintained
18495 F:      Documentation/filesystems/udf.rst
18496 F:      fs/udf/
18497
18498 UDRAW TABLET
18499 M:      Bastien Nocera <hadess@hadess.net>
18500 L:      linux-input@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/hid/hid-udraw-ps3.c
18503
18504 UFS FILESYSTEM
18505 M:      Evgeniy Dushistov <dushistov@mail.ru>
18506 S:      Maintained
18507 F:      Documentation/admin-guide/ufs.rst
18508 F:      fs/ufs/
18509
18510 UHID USERSPACE HID IO DRIVER
18511 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18512 L:      linux-input@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/hid/uhid.c
18515 F:      include/uapi/linux/uhid.h
18516
18517 ULPI BUS
18518 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18519 L:      linux-usb@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/usb/common/ulpi.c
18522 F:      include/linux/ulpi/
18523
18524 UNICODE SUBSYSTEM
18525 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18526 L:      linux-fsdevel@vger.kernel.org
18527 S:      Supported
18528 F:      fs/unicode/
18529
18530 UNIFDEF
18531 M:      Tony Finch <dot@dotat.at>
18532 S:      Maintained
18533 W:      http://dotat.at/prog/unifdef
18534 F:      scripts/unifdef.c
18535
18536 UNIFORM CDROM DRIVER
18537 M:      Jens Axboe <axboe@kernel.dk>
18538 S:      Maintained
18539 W:      http://www.kernel.dk
18540 F:      Documentation/cdrom/
18541 F:      drivers/cdrom/cdrom.c
18542 F:      include/linux/cdrom.h
18543 F:      include/uapi/linux/cdrom.h
18544
18545 UNISYS S-PAR DRIVERS
18546 M:      David Kershner <david.kershner@unisys.com>
18547 L:      sparmaintainer@unisys.com (Unisys internal)
18548 S:      Supported
18549 F:      drivers/staging/unisys/
18550 F:      drivers/visorbus/
18551 F:      include/linux/visorbus.h
18552
18553 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18554 R:      Alim Akhtar <alim.akhtar@samsung.com>
18555 R:      Avri Altman <avri.altman@wdc.com>
18556 L:      linux-scsi@vger.kernel.org
18557 S:      Supported
18558 F:      Documentation/scsi/ufs.rst
18559 F:      drivers/scsi/ufs/
18560
18561 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18562 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18563 L:      linux-scsi@vger.kernel.org
18564 S:      Supported
18565 F:      drivers/scsi/ufs/*dwc*
18566
18567 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18568 M:      Stanley Chu <stanley.chu@mediatek.com>
18569 L:      linux-scsi@vger.kernel.org
18570 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18571 S:      Maintained
18572 F:      drivers/scsi/ufs/ufs-mediatek*
18573
18574 UNSORTED BLOCK IMAGES (UBI)
18575 M:      Richard Weinberger <richard@nod.at>
18576 L:      linux-mtd@lists.infradead.org
18577 S:      Supported
18578 W:      http://www.linux-mtd.infradead.org/
18579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18581 F:      drivers/mtd/ubi/
18582 F:      include/linux/mtd/ubi.h
18583 F:      include/uapi/mtd/ubi-user.h
18584
18585 USB "USBNET" DRIVER FRAMEWORK
18586 M:      Oliver Neukum <oneukum@suse.com>
18587 L:      netdev@vger.kernel.org
18588 S:      Maintained
18589 W:      http://www.linux-usb.org/usbnet
18590 F:      drivers/net/usb/usbnet.c
18591 F:      include/linux/usb/usbnet.h
18592
18593 USB ACM DRIVER
18594 M:      Oliver Neukum <oneukum@suse.com>
18595 L:      linux-usb@vger.kernel.org
18596 S:      Maintained
18597 F:      Documentation/usb/acm.rst
18598 F:      drivers/usb/class/cdc-acm.*
18599
18600 USB APPLE MFI FASTCHARGE DRIVER
18601 M:      Bastien Nocera <hadess@hadess.net>
18602 L:      linux-usb@vger.kernel.org
18603 S:      Maintained
18604 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18605
18606 USB AR5523 WIRELESS DRIVER
18607 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18608 L:      linux-wireless@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/net/wireless/ath/ar5523/
18611
18612 USB ATTACHED SCSI
18613 M:      Oliver Neukum <oneukum@suse.com>
18614 L:      linux-usb@vger.kernel.org
18615 L:      linux-scsi@vger.kernel.org
18616 S:      Maintained
18617 F:      drivers/usb/storage/uas.c
18618
18619 USB CDC ETHERNET DRIVER
18620 M:      Oliver Neukum <oliver@neukum.org>
18621 L:      linux-usb@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/net/usb/cdc_*.c
18624 F:      include/uapi/linux/usb/cdc.h
18625
18626 USB CHAOSKEY DRIVER
18627 M:      Keith Packard <keithp@keithp.com>
18628 L:      linux-usb@vger.kernel.org
18629 S:      Maintained
18630 F:      drivers/usb/misc/chaoskey.c
18631
18632 USB CYPRESS C67X00 DRIVER
18633 M:      Peter Korsgaard <jacmet@sunsite.dk>
18634 L:      linux-usb@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/usb/c67x00/
18637
18638 USB DAVICOM DM9601 DRIVER
18639 M:      Peter Korsgaard <jacmet@sunsite.dk>
18640 L:      netdev@vger.kernel.org
18641 S:      Maintained
18642 W:      http://www.linux-usb.org/usbnet
18643 F:      drivers/net/usb/dm9601.c
18644
18645 USB EHCI DRIVER
18646 M:      Alan Stern <stern@rowland.harvard.edu>
18647 L:      linux-usb@vger.kernel.org
18648 S:      Maintained
18649 F:      Documentation/usb/ehci.rst
18650 F:      drivers/usb/host/ehci*
18651
18652 USB GADGET/PERIPHERAL SUBSYSTEM
18653 M:      Felipe Balbi <balbi@kernel.org>
18654 L:      linux-usb@vger.kernel.org
18655 S:      Maintained
18656 W:      http://www.linux-usb.org/gadget
18657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18658 F:      drivers/usb/gadget/
18659 F:      include/linux/usb/gadget*
18660
18661 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18662 M:      Jiri Kosina <jikos@kernel.org>
18663 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18664 L:      linux-usb@vger.kernel.org
18665 S:      Maintained
18666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18667 F:      Documentation/hid/hiddev.rst
18668 F:      drivers/hid/usbhid/
18669
18670 USB INTEL XHCI ROLE MUX DRIVER
18671 M:      Hans de Goede <hdegoede@redhat.com>
18672 L:      linux-usb@vger.kernel.org
18673 S:      Maintained
18674 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18675
18676 USB IP DRIVER FOR HISILICON KIRIN
18677 M:      Yu Chen <chenyu56@huawei.com>
18678 M:      Binghui Wang <wangbinghui@hisilicon.com>
18679 L:      linux-usb@vger.kernel.org
18680 S:      Maintained
18681 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18682 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18683
18684 USB ISP116X DRIVER
18685 M:      Olav Kongas <ok@artecdesign.ee>
18686 L:      linux-usb@vger.kernel.org
18687 S:      Maintained
18688 F:      drivers/usb/host/isp116x*
18689 F:      include/linux/usb/isp116x.h
18690
18691 USB LAN78XX ETHERNET DRIVER
18692 M:      Woojung Huh <woojung.huh@microchip.com>
18693 M:      UNGLinuxDriver@microchip.com
18694 L:      netdev@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18697 F:      drivers/net/usb/lan78xx.*
18698 F:      include/dt-bindings/net/microchip-lan78xx.h
18699
18700 USB MASS STORAGE DRIVER
18701 M:      Alan Stern <stern@rowland.harvard.edu>
18702 L:      linux-usb@vger.kernel.org
18703 L:      usb-storage@lists.one-eyed-alien.net
18704 S:      Maintained
18705 F:      drivers/usb/storage/
18706
18707 USB MIDI DRIVER
18708 M:      Clemens Ladisch <clemens@ladisch.de>
18709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18710 S:      Maintained
18711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18712 F:      sound/usb/midi.*
18713
18714 USB NETWORKING DRIVERS
18715 L:      linux-usb@vger.kernel.org
18716 S:      Odd Fixes
18717 F:      drivers/net/usb/
18718
18719 USB OHCI DRIVER
18720 M:      Alan Stern <stern@rowland.harvard.edu>
18721 L:      linux-usb@vger.kernel.org
18722 S:      Maintained
18723 F:      Documentation/usb/ohci.rst
18724 F:      drivers/usb/host/ohci*
18725
18726 USB OTG FSM (Finite State Machine)
18727 M:      Peter Chen <peter.chen@kernel.org>
18728 L:      linux-usb@vger.kernel.org
18729 S:      Maintained
18730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18731 F:      drivers/usb/common/usb-otg-fsm.c
18732
18733 USB OVER IP DRIVER
18734 M:      Valentina Manea <valentina.manea.m@gmail.com>
18735 M:      Shuah Khan <shuah@kernel.org>
18736 M:      Shuah Khan <skhan@linuxfoundation.org>
18737 L:      linux-usb@vger.kernel.org
18738 S:      Maintained
18739 F:      Documentation/usb/usbip_protocol.rst
18740 F:      drivers/usb/usbip/
18741 F:      tools/testing/selftests/drivers/usb/usbip/
18742 F:      tools/usb/usbip/
18743
18744 USB PEGASUS DRIVER
18745 M:      Petko Manolov <petkan@nucleusys.com>
18746 L:      linux-usb@vger.kernel.org
18747 L:      netdev@vger.kernel.org
18748 S:      Maintained
18749 W:      https://github.com/petkan/pegasus
18750 T:      git git://github.com/petkan/pegasus.git
18751 F:      drivers/net/usb/pegasus.*
18752
18753 USB PHY LAYER
18754 M:      Felipe Balbi <balbi@kernel.org>
18755 L:      linux-usb@vger.kernel.org
18756 S:      Maintained
18757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18758 F:      drivers/usb/phy/
18759
18760 USB PRINTER DRIVER (usblp)
18761 M:      Pete Zaitcev <zaitcev@redhat.com>
18762 L:      linux-usb@vger.kernel.org
18763 S:      Supported
18764 F:      drivers/usb/class/usblp.c
18765
18766 USB RAW GADGET DRIVER
18767 R:      Andrey Konovalov <andreyknvl@gmail.com>
18768 L:      linux-usb@vger.kernel.org
18769 S:      Maintained
18770 F:      Documentation/usb/raw-gadget.rst
18771 F:      drivers/usb/gadget/legacy/raw_gadget.c
18772 F:      include/uapi/linux/usb/raw_gadget.h
18773
18774 USB QMI WWAN NETWORK DRIVER
18775 M:      Bjørn Mork <bjorn@mork.no>
18776 L:      netdev@vger.kernel.org
18777 S:      Maintained
18778 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18779 F:      drivers/net/usb/qmi_wwan.c
18780
18781 USB RTL8150 DRIVER
18782 M:      Petko Manolov <petkan@nucleusys.com>
18783 L:      linux-usb@vger.kernel.org
18784 L:      netdev@vger.kernel.org
18785 S:      Maintained
18786 W:      https://github.com/petkan/rtl8150
18787 T:      git git://github.com/petkan/rtl8150.git
18788 F:      drivers/net/usb/rtl8150.c
18789
18790 USB SERIAL SUBSYSTEM
18791 M:      Johan Hovold <johan@kernel.org>
18792 L:      linux-usb@vger.kernel.org
18793 S:      Maintained
18794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18795 F:      Documentation/usb/usb-serial.rst
18796 F:      drivers/usb/serial/
18797 F:      include/linux/usb/serial.h
18798
18799 USB SMSC75XX ETHERNET DRIVER
18800 M:      Steve Glendinning <steve.glendinning@shawell.net>
18801 L:      netdev@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/net/usb/smsc75xx.*
18804
18805 USB SMSC95XX ETHERNET DRIVER
18806 M:      Steve Glendinning <steve.glendinning@shawell.net>
18807 M:      UNGLinuxDriver@microchip.com
18808 L:      netdev@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/net/usb/smsc95xx.*
18811
18812 USB SUBSYSTEM
18813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18814 L:      linux-usb@vger.kernel.org
18815 S:      Supported
18816 W:      http://www.linux-usb.org
18817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18818 F:      Documentation/devicetree/bindings/usb/
18819 F:      Documentation/usb/
18820 F:      drivers/usb/
18821 F:      include/linux/usb.h
18822 F:      include/linux/usb/
18823
18824 USB TYPEC BUS FOR ALTERNATE MODES
18825 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18826 L:      linux-usb@vger.kernel.org
18827 S:      Maintained
18828 F:      Documentation/ABI/testing/sysfs-bus-typec
18829 F:      Documentation/driver-api/usb/typec_bus.rst
18830 F:      drivers/usb/typec/altmodes/
18831 F:      include/linux/usb/typec_altmode.h
18832
18833 USB TYPEC CLASS
18834 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18835 L:      linux-usb@vger.kernel.org
18836 S:      Maintained
18837 F:      Documentation/ABI/testing/sysfs-class-typec
18838 F:      Documentation/driver-api/usb/typec.rst
18839 F:      drivers/usb/typec/
18840 F:      include/linux/usb/typec.h
18841
18842 USB TYPEC INTEL PMC MUX DRIVER
18843 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18844 L:      linux-usb@vger.kernel.org
18845 S:      Maintained
18846 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18847 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18848
18849 USB TYPEC PI3USB30532 MUX DRIVER
18850 M:      Hans de Goede <hdegoede@redhat.com>
18851 L:      linux-usb@vger.kernel.org
18852 S:      Maintained
18853 F:      drivers/usb/typec/mux/pi3usb30532.c
18854
18855 USB TYPEC PORT CONTROLLER DRIVERS
18856 M:      Guenter Roeck <linux@roeck-us.net>
18857 L:      linux-usb@vger.kernel.org
18858 S:      Maintained
18859 F:      drivers/usb/typec/tcpm/
18860
18861 USB UHCI DRIVER
18862 M:      Alan Stern <stern@rowland.harvard.edu>
18863 L:      linux-usb@vger.kernel.org
18864 S:      Maintained
18865 F:      drivers/usb/host/uhci*
18866
18867 USB VIDEO CLASS
18868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18869 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18870 L:      linux-media@vger.kernel.org
18871 S:      Maintained
18872 W:      http://www.ideasonboard.org/uvc/
18873 T:      git git://linuxtv.org/media_tree.git
18874 F:      drivers/media/usb/uvc/
18875 F:      include/uapi/linux/uvcvideo.h
18876
18877 USB WEBCAM GADGET
18878 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18879 L:      linux-usb@vger.kernel.org
18880 S:      Maintained
18881 F:      drivers/usb/gadget/function/*uvc*
18882 F:      drivers/usb/gadget/legacy/webcam.c
18883 F:      include/uapi/linux/usb/g_uvc.h
18884
18885 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18886 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18887 L:      linux-wireless@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/net/wireless/rndis_wlan.c
18890
18891 USB XHCI DRIVER
18892 M:      Mathias Nyman <mathias.nyman@intel.com>
18893 L:      linux-usb@vger.kernel.org
18894 S:      Supported
18895 F:      drivers/usb/host/pci-quirks*
18896 F:      drivers/usb/host/xhci*
18897
18898 USB ZD1201 DRIVER
18899 L:      linux-wireless@vger.kernel.org
18900 S:      Orphan
18901 W:      http://linux-lc100020.sourceforge.net
18902 F:      drivers/net/wireless/zydas/zd1201.*
18903
18904 USB ZR364XX DRIVER
18905 M:      Antoine Jacquet <royale@zerezo.com>
18906 L:      linux-usb@vger.kernel.org
18907 L:      linux-media@vger.kernel.org
18908 S:      Maintained
18909 W:      http://royale.zerezo.com/zr364xx/
18910 T:      git git://linuxtv.org/media_tree.git
18911 F:      Documentation/admin-guide/media/zr364xx*
18912 F:      drivers/media/usb/zr364xx/
18913
18914 USER-MODE LINUX (UML)
18915 M:      Jeff Dike <jdike@addtoit.com>
18916 M:      Richard Weinberger <richard@nod.at>
18917 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18918 L:      linux-um@lists.infradead.org
18919 S:      Maintained
18920 W:      http://user-mode-linux.sourceforge.net
18921 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18923 F:      Documentation/virt/uml/
18924 F:      arch/um/
18925 F:      arch/x86/um/
18926 F:      fs/hostfs/
18927
18928 USERSPACE COPYIN/COPYOUT (UIOVEC)
18929 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18930 S:      Maintained
18931 F:      include/linux/uio.h
18932 F:      lib/iov_iter.c
18933
18934 USERSPACE DMA BUFFER DRIVER
18935 M:      Gerd Hoffmann <kraxel@redhat.com>
18936 L:      dri-devel@lists.freedesktop.org
18937 S:      Maintained
18938 T:      git git://anongit.freedesktop.org/drm/drm-misc
18939 F:      drivers/dma-buf/udmabuf.c
18940 F:      include/uapi/linux/udmabuf.h
18941
18942 USERSPACE I/O (UIO)
18943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18944 S:      Maintained
18945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18946 F:      Documentation/driver-api/uio-howto.rst
18947 F:      drivers/uio/
18948 F:      include/linux/uio_driver.h
18949
18950 UTIL-LINUX PACKAGE
18951 M:      Karel Zak <kzak@redhat.com>
18952 L:      util-linux@vger.kernel.org
18953 S:      Maintained
18954 W:      http://en.wikipedia.org/wiki/Util-linux
18955 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18956
18957 UUID HELPERS
18958 M:      Christoph Hellwig <hch@lst.de>
18959 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18960 L:      linux-kernel@vger.kernel.org
18961 S:      Maintained
18962 T:      git git://git.infradead.org/users/hch/uuid.git
18963 F:      include/linux/uuid.h
18964 F:      include/uapi/linux/uuid.h
18965 F:      lib/test_uuid.c
18966 F:      lib/uuid.c
18967
18968 UV SYSFS DRIVER
18969 M:      Justin Ernst <justin.ernst@hpe.com>
18970 L:      platform-driver-x86@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/platform/x86/uv_sysfs.c
18973
18974 UVESAFB DRIVER
18975 M:      Michal Januszewski <spock@gentoo.org>
18976 L:      linux-fbdev@vger.kernel.org
18977 S:      Maintained
18978 W:      https://github.com/mjanusz/v86d
18979 F:      Documentation/fb/uvesafb.rst
18980 F:      drivers/video/fbdev/uvesafb.*
18981
18982 Ux500 CLOCK DRIVERS
18983 M:      Ulf Hansson <ulf.hansson@linaro.org>
18984 L:      linux-clk@vger.kernel.org
18985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18986 S:      Maintained
18987 F:      drivers/clk/ux500/
18988
18989 VF610 NAND DRIVER
18990 M:      Stefan Agner <stefan@agner.ch>
18991 L:      linux-mtd@lists.infradead.org
18992 S:      Supported
18993 F:      drivers/mtd/nand/raw/vf610_nfc.c
18994
18995 VFAT/FAT/MSDOS FILESYSTEM
18996 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18997 S:      Maintained
18998 F:      Documentation/filesystems/vfat.rst
18999 F:      fs/fat/
19000
19001 VFIO DRIVER
19002 M:      Alex Williamson <alex.williamson@redhat.com>
19003 R:      Cornelia Huck <cohuck@redhat.com>
19004 L:      kvm@vger.kernel.org
19005 S:      Maintained
19006 T:      git git://github.com/awilliam/linux-vfio.git
19007 F:      Documentation/driver-api/vfio.rst
19008 F:      drivers/vfio/
19009 F:      include/linux/vfio.h
19010 F:      include/uapi/linux/vfio.h
19011
19012 VFIO FSL-MC DRIVER
19013 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19014 L:      kvm@vger.kernel.org
19015 S:      Maintained
19016 F:      drivers/vfio/fsl-mc/
19017
19018 VFIO MEDIATED DEVICE DRIVERS
19019 M:      Kirti Wankhede <kwankhede@nvidia.com>
19020 L:      kvm@vger.kernel.org
19021 S:      Maintained
19022 F:      Documentation/driver-api/vfio-mediated-device.rst
19023 F:      drivers/vfio/mdev/
19024 F:      include/linux/mdev.h
19025 F:      samples/vfio-mdev/
19026
19027 VFIO PLATFORM DRIVER
19028 M:      Eric Auger <eric.auger@redhat.com>
19029 L:      kvm@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/vfio/platform/
19032
19033 VGA_SWITCHEROO
19034 R:      Lukas Wunner <lukas@wunner.de>
19035 S:      Maintained
19036 T:      git git://anongit.freedesktop.org/drm/drm-misc
19037 F:      Documentation/gpu/vga-switcheroo.rst
19038 F:      drivers/gpu/vga/vga_switcheroo.c
19039 F:      include/linux/vga_switcheroo.h
19040
19041 VIA RHINE NETWORK DRIVER
19042 S:      Maintained
19043 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19044 F:      drivers/net/ethernet/via/via-rhine.c
19045
19046 VIA SD/MMC CARD CONTROLLER DRIVER
19047 M:      Bruce Chang <brucechang@via.com.tw>
19048 M:      Harald Welte <HaraldWelte@viatech.com>
19049 S:      Maintained
19050 F:      drivers/mmc/host/via-sdmmc.c
19051
19052 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19053 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19054 L:      linux-fbdev@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/video/fbdev/via/
19057 F:      include/linux/via-core.h
19058 F:      include/linux/via-gpio.h
19059 F:      include/linux/via_i2c.h
19060
19061 VIA VELOCITY NETWORK DRIVER
19062 M:      Francois Romieu <romieu@fr.zoreil.com>
19063 L:      netdev@vger.kernel.org
19064 S:      Maintained
19065 F:      drivers/net/ethernet/via/via-velocity.*
19066
19067 VICODEC VIRTUAL CODEC DRIVER
19068 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19069 L:      linux-media@vger.kernel.org
19070 S:      Maintained
19071 W:      https://linuxtv.org
19072 T:      git git://linuxtv.org/media_tree.git
19073 F:      drivers/media/test-drivers/vicodec/*
19074
19075 VIDEO I2C POLLING DRIVER
19076 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19077 L:      linux-media@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/media/i2c/video-i2c.c
19080
19081 VIDEO MULTIPLEXER DRIVER
19082 M:      Philipp Zabel <p.zabel@pengutronix.de>
19083 L:      linux-media@vger.kernel.org
19084 S:      Maintained
19085 F:      drivers/media/platform/video-mux.c
19086
19087 VIDEOBUF2 FRAMEWORK
19088 M:      Tomasz Figa <tfiga@chromium.org>
19089 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19090 L:      linux-media@vger.kernel.org
19091 S:      Maintained
19092 F:      drivers/media/common/videobuf2/*
19093 F:      include/media/videobuf2-*
19094
19095 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19096 M:      Helen Koike <helen.koike@collabora.com>
19097 R:      Shuah Khan <skhan@linuxfoundation.org>
19098 L:      linux-media@vger.kernel.org
19099 S:      Maintained
19100 W:      https://linuxtv.org
19101 T:      git git://linuxtv.org/media_tree.git
19102 F:      drivers/media/test-drivers/vimc/*
19103
19104 VIRT LIB
19105 M:      Alex Williamson <alex.williamson@redhat.com>
19106 M:      Paolo Bonzini <pbonzini@redhat.com>
19107 L:      kvm@vger.kernel.org
19108 S:      Supported
19109 F:      virt/lib/
19110
19111 VIRTIO AND VHOST VSOCK DRIVER
19112 M:      Stefan Hajnoczi <stefanha@redhat.com>
19113 M:      Stefano Garzarella <sgarzare@redhat.com>
19114 L:      kvm@vger.kernel.org
19115 L:      virtualization@lists.linux-foundation.org
19116 L:      netdev@vger.kernel.org
19117 S:      Maintained
19118 F:      drivers/net/vsockmon.c
19119 F:      drivers/vhost/vsock.c
19120 F:      include/linux/virtio_vsock.h
19121 F:      include/uapi/linux/virtio_vsock.h
19122 F:      include/uapi/linux/vm_sockets_diag.h
19123 F:      include/uapi/linux/vsockmon.h
19124 F:      net/vmw_vsock/af_vsock_tap.c
19125 F:      net/vmw_vsock/diag.c
19126 F:      net/vmw_vsock/virtio_transport.c
19127 F:      net/vmw_vsock/virtio_transport_common.c
19128 F:      net/vmw_vsock/vsock_loopback.c
19129 F:      tools/testing/vsock/
19130
19131 VIRTIO BLOCK AND SCSI DRIVERS
19132 M:      "Michael S. Tsirkin" <mst@redhat.com>
19133 M:      Jason Wang <jasowang@redhat.com>
19134 R:      Paolo Bonzini <pbonzini@redhat.com>
19135 R:      Stefan Hajnoczi <stefanha@redhat.com>
19136 L:      virtualization@lists.linux-foundation.org
19137 S:      Maintained
19138 F:      drivers/block/virtio_blk.c
19139 F:      drivers/scsi/virtio_scsi.c
19140 F:      drivers/vhost/scsi.c
19141 F:      include/uapi/linux/virtio_blk.h
19142 F:      include/uapi/linux/virtio_scsi.h
19143
19144 VIRTIO CONSOLE DRIVER
19145 M:      Amit Shah <amit@kernel.org>
19146 L:      virtualization@lists.linux-foundation.org
19147 S:      Maintained
19148 F:      drivers/char/virtio_console.c
19149 F:      include/linux/virtio_console.h
19150 F:      include/uapi/linux/virtio_console.h
19151
19152 VIRTIO CORE AND NET DRIVERS
19153 M:      "Michael S. Tsirkin" <mst@redhat.com>
19154 M:      Jason Wang <jasowang@redhat.com>
19155 L:      virtualization@lists.linux-foundation.org
19156 S:      Maintained
19157 F:      Documentation/devicetree/bindings/virtio/
19158 F:      drivers/block/virtio_blk.c
19159 F:      drivers/crypto/virtio/
19160 F:      drivers/net/virtio_net.c
19161 F:      drivers/vdpa/
19162 F:      drivers/virtio/
19163 F:      include/linux/vdpa.h
19164 F:      include/linux/virtio*.h
19165 F:      include/uapi/linux/virtio_*.h
19166 F:      tools/virtio/
19167
19168 VIRTIO BALLOON
19169 M:      "Michael S. Tsirkin" <mst@redhat.com>
19170 M:      David Hildenbrand <david@redhat.com>
19171 L:      virtualization@lists.linux-foundation.org
19172 S:      Maintained
19173 F:      drivers/virtio/virtio_balloon.c
19174 F:      include/uapi/linux/virtio_balloon.h
19175 F:      include/linux/balloon_compaction.h
19176 F:      mm/balloon_compaction.c
19177
19178 VIRTIO CRYPTO DRIVER
19179 M:      Gonglei <arei.gonglei@huawei.com>
19180 L:      virtualization@lists.linux-foundation.org
19181 L:      linux-crypto@vger.kernel.org
19182 S:      Maintained
19183 F:      drivers/crypto/virtio/
19184 F:      include/uapi/linux/virtio_crypto.h
19185
19186 VIRTIO DRIVERS FOR S390
19187 M:      Cornelia Huck <cohuck@redhat.com>
19188 M:      Halil Pasic <pasic@linux.ibm.com>
19189 L:      linux-s390@vger.kernel.org
19190 L:      virtualization@lists.linux-foundation.org
19191 L:      kvm@vger.kernel.org
19192 S:      Supported
19193 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19194 F:      drivers/s390/virtio/
19195
19196 VIRTIO FILE SYSTEM
19197 M:      Vivek Goyal <vgoyal@redhat.com>
19198 M:      Stefan Hajnoczi <stefanha@redhat.com>
19199 M:      Miklos Szeredi <miklos@szeredi.hu>
19200 L:      virtualization@lists.linux-foundation.org
19201 L:      linux-fsdevel@vger.kernel.org
19202 S:      Supported
19203 W:      https://virtio-fs.gitlab.io/
19204 F:      Documentation/filesystems/virtiofs.rst
19205 F:      fs/fuse/virtio_fs.c
19206 F:      include/uapi/linux/virtio_fs.h
19207
19208 VIRTIO GPU DRIVER
19209 M:      David Airlie <airlied@linux.ie>
19210 M:      Gerd Hoffmann <kraxel@redhat.com>
19211 L:      dri-devel@lists.freedesktop.org
19212 L:      virtualization@lists.linux-foundation.org
19213 S:      Maintained
19214 T:      git git://anongit.freedesktop.org/drm/drm-misc
19215 F:      drivers/gpu/drm/virtio/
19216 F:      include/uapi/linux/virtio_gpu.h
19217
19218 VIRTIO HOST (VHOST)
19219 M:      "Michael S. Tsirkin" <mst@redhat.com>
19220 M:      Jason Wang <jasowang@redhat.com>
19221 L:      kvm@vger.kernel.org
19222 L:      virtualization@lists.linux-foundation.org
19223 L:      netdev@vger.kernel.org
19224 S:      Maintained
19225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19226 F:      drivers/vhost/
19227 F:      include/linux/vhost_iotlb.h
19228 F:      include/uapi/linux/vhost.h
19229
19230 VIRTIO INPUT DRIVER
19231 M:      Gerd Hoffmann <kraxel@redhat.com>
19232 S:      Maintained
19233 F:      drivers/virtio/virtio_input.c
19234 F:      include/uapi/linux/virtio_input.h
19235
19236 VIRTIO IOMMU DRIVER
19237 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19238 L:      virtualization@lists.linux-foundation.org
19239 S:      Maintained
19240 F:      drivers/iommu/virtio-iommu.c
19241 F:      include/uapi/linux/virtio_iommu.h
19242
19243 VIRTIO MEM DRIVER
19244 M:      David Hildenbrand <david@redhat.com>
19245 L:      virtualization@lists.linux-foundation.org
19246 S:      Maintained
19247 W:      https://virtio-mem.gitlab.io/
19248 F:      drivers/virtio/virtio_mem.c
19249 F:      include/uapi/linux/virtio_mem.h
19250
19251 VIRTUAL BOX GUEST DEVICE DRIVER
19252 M:      Hans de Goede <hdegoede@redhat.com>
19253 M:      Arnd Bergmann <arnd@arndb.de>
19254 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19255 S:      Maintained
19256 F:      drivers/virt/vboxguest/
19257 F:      include/linux/vbox_utils.h
19258 F:      include/uapi/linux/vbox*.h
19259
19260 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19261 M:      Hans de Goede <hdegoede@redhat.com>
19262 L:      linux-fsdevel@vger.kernel.org
19263 S:      Maintained
19264 F:      fs/vboxsf/*
19265
19266 VIRTUAL SERIO DEVICE DRIVER
19267 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19268 S:      Maintained
19269 F:      drivers/input/serio/userio.c
19270 F:      include/uapi/linux/userio.h
19271
19272 VIVID VIRTUAL VIDEO DRIVER
19273 M:      Hans Verkuil <hverkuil@xs4all.nl>
19274 L:      linux-media@vger.kernel.org
19275 S:      Maintained
19276 W:      https://linuxtv.org
19277 T:      git git://linuxtv.org/media_tree.git
19278 F:      drivers/media/test-drivers/vivid/*
19279
19280 VIDTV VIRTUAL DIGITAL TV DRIVER
19281 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19282 L:      linux-media@vger.kernel.org
19283 S:      Maintained
19284 W:      https://linuxtv.org
19285 T:      git git://linuxtv.org/media_tree.git
19286 F:      drivers/media/test-drivers/vidtv/*
19287
19288 VLYNQ BUS
19289 M:      Florian Fainelli <f.fainelli@gmail.com>
19290 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19291 S:      Maintained
19292 F:      drivers/vlynq/vlynq.c
19293 F:      include/linux/vlynq.h
19294
19295 VME SUBSYSTEM
19296 M:      Martyn Welch <martyn@welchs.me.uk>
19297 M:      Manohar Vanga <manohar.vanga@gmail.com>
19298 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19299 L:      linux-kernel@vger.kernel.org
19300 S:      Maintained
19301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19302 F:      Documentation/driver-api/vme.rst
19303 F:      drivers/staging/vme/
19304 F:      drivers/vme/
19305 F:      include/linux/vme*
19306
19307 VMWARE BALLOON DRIVER
19308 M:      Nadav Amit <namit@vmware.com>
19309 M:      "VMware, Inc." <pv-drivers@vmware.com>
19310 L:      linux-kernel@vger.kernel.org
19311 S:      Maintained
19312 F:      drivers/misc/vmw_balloon.c
19313
19314 VMWARE HYPERVISOR INTERFACE
19315 M:      Deep Shah <sdeep@vmware.com>
19316 M:      "VMware, Inc." <pv-drivers@vmware.com>
19317 L:      virtualization@lists.linux-foundation.org
19318 S:      Supported
19319 F:      arch/x86/include/asm/vmware.h
19320 F:      arch/x86/kernel/cpu/vmware.c
19321
19322 VMWARE PVRDMA DRIVER
19323 M:      Adit Ranadive <aditr@vmware.com>
19324 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19325 L:      linux-rdma@vger.kernel.org
19326 S:      Maintained
19327 F:      drivers/infiniband/hw/vmw_pvrdma/
19328
19329 VMware PVSCSI driver
19330 M:      Vishal Bhakta <vbhakta@vmware.com>
19331 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19332 L:      linux-scsi@vger.kernel.org
19333 S:      Maintained
19334 F:      drivers/scsi/vmw_pvscsi.c
19335 F:      drivers/scsi/vmw_pvscsi.h
19336
19337 VMWARE VIRTUAL PTP CLOCK DRIVER
19338 M:      Vivek Thampi <vithampi@vmware.com>
19339 M:      "VMware, Inc." <pv-drivers@vmware.com>
19340 L:      netdev@vger.kernel.org
19341 S:      Supported
19342 F:      drivers/ptp/ptp_vmw.c
19343
19344 VMWARE VMMOUSE SUBDRIVER
19345 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19346 M:      "VMware, Inc." <pv-drivers@vmware.com>
19347 L:      linux-input@vger.kernel.org
19348 S:      Maintained
19349 F:      drivers/input/mouse/vmmouse.c
19350 F:      drivers/input/mouse/vmmouse.h
19351
19352 VMWARE VMXNET3 ETHERNET DRIVER
19353 M:      Ronak Doshi <doshir@vmware.com>
19354 M:      pv-drivers@vmware.com
19355 L:      netdev@vger.kernel.org
19356 S:      Maintained
19357 F:      drivers/net/vmxnet3/
19358
19359 VOCORE VOCORE2 BOARD
19360 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19361 L:      linux-mips@vger.kernel.org
19362 S:      Maintained
19363 F:      arch/mips/boot/dts/ralink/vocore2.dts
19364
19365 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19366 M:      Liam Girdwood <lgirdwood@gmail.com>
19367 M:      Mark Brown <broonie@kernel.org>
19368 L:      linux-kernel@vger.kernel.org
19369 S:      Supported
19370 W:      http://www.slimlogic.co.uk/?p=48
19371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19372 F:      Documentation/devicetree/bindings/regulator/
19373 F:      Documentation/power/regulator/
19374 F:      drivers/regulator/
19375 F:      include/dt-bindings/regulator/
19376 F:      include/linux/regulator/
19377 K:      regulator_get_optional
19378
19379 VRF
19380 M:      David Ahern <dsahern@kernel.org>
19381 L:      netdev@vger.kernel.org
19382 S:      Maintained
19383 F:      Documentation/networking/vrf.rst
19384 F:      drivers/net/vrf.c
19385
19386 VSPRINTF
19387 M:      Petr Mladek <pmladek@suse.com>
19388 M:      Steven Rostedt <rostedt@goodmis.org>
19389 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19390 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19391 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19392 S:      Maintained
19393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19394 F:      Documentation/core-api/printk-formats.rst
19395 F:      lib/test_printf.c
19396 F:      lib/vsprintf.c
19397
19398 VT1211 HARDWARE MONITOR DRIVER
19399 M:      Juerg Haefliger <juergh@gmail.com>
19400 L:      linux-hwmon@vger.kernel.org
19401 S:      Maintained
19402 F:      Documentation/hwmon/vt1211.rst
19403 F:      drivers/hwmon/vt1211.c
19404
19405 VT8231 HARDWARE MONITOR DRIVER
19406 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19407 L:      linux-hwmon@vger.kernel.org
19408 S:      Maintained
19409 F:      drivers/hwmon/vt8231.c
19410
19411 VUB300 USB to SDIO/SD/MMC bridge chip
19412 L:      linux-mmc@vger.kernel.org
19413 S:      Orphan
19414 F:      drivers/mmc/host/vub300.c
19415
19416 W1 DALLAS'S 1-WIRE BUS
19417 M:      Evgeniy Polyakov <zbr@ioremap.net>
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/w1/
19420 F:      Documentation/w1/
19421 F:      drivers/w1/
19422 F:      include/linux/w1.h
19423
19424 W83791D HARDWARE MONITORING DRIVER
19425 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19426 L:      linux-hwmon@vger.kernel.org
19427 S:      Maintained
19428 F:      Documentation/hwmon/w83791d.rst
19429 F:      drivers/hwmon/w83791d.c
19430
19431 W83793 HARDWARE MONITORING DRIVER
19432 M:      Rudolf Marek <r.marek@assembler.cz>
19433 L:      linux-hwmon@vger.kernel.org
19434 S:      Maintained
19435 F:      Documentation/hwmon/w83793.rst
19436 F:      drivers/hwmon/w83793.c
19437
19438 W83795 HARDWARE MONITORING DRIVER
19439 M:      Jean Delvare <jdelvare@suse.com>
19440 L:      linux-hwmon@vger.kernel.org
19441 S:      Maintained
19442 F:      drivers/hwmon/w83795.c
19443
19444 W83L51xD SD/MMC CARD INTERFACE DRIVER
19445 M:      Pierre Ossman <pierre@ossman.eu>
19446 S:      Maintained
19447 F:      drivers/mmc/host/wbsd.*
19448
19449 WACOM PROTOCOL 4 SERIAL TABLETS
19450 M:      Julian Squires <julian@cipht.net>
19451 M:      Hans de Goede <hdegoede@redhat.com>
19452 L:      linux-input@vger.kernel.org
19453 S:      Maintained
19454 F:      drivers/input/tablet/wacom_serial4.c
19455
19456 WATCHDOG DEVICE DRIVERS
19457 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19458 M:      Guenter Roeck <linux@roeck-us.net>
19459 L:      linux-watchdog@vger.kernel.org
19460 S:      Maintained
19461 W:      http://www.linux-watchdog.org/
19462 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19463 F:      Documentation/devicetree/bindings/watchdog/
19464 F:      Documentation/watchdog/
19465 F:      drivers/watchdog/
19466 F:      include/linux/watchdog.h
19467 F:      include/uapi/linux/watchdog.h
19468
19469 WHISKEYCOVE PMIC GPIO DRIVER
19470 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19471 L:      linux-gpio@vger.kernel.org
19472 S:      Maintained
19473 F:      drivers/gpio/gpio-wcove.c
19474
19475 WHWAVE RTC DRIVER
19476 M:      Dianlong Li <long17.cool@163.com>
19477 L:      linux-rtc@vger.kernel.org
19478 S:      Maintained
19479 F:      drivers/rtc/rtc-sd3078.c
19480
19481 WIIMOTE HID DRIVER
19482 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19483 L:      linux-input@vger.kernel.org
19484 S:      Maintained
19485 F:      drivers/hid/hid-wiimote*
19486
19487 WILOCITY WIL6210 WIRELESS DRIVER
19488 M:      Maya Erez <merez@codeaurora.org>
19489 L:      linux-wireless@vger.kernel.org
19490 L:      wil6210@qti.qualcomm.com
19491 S:      Supported
19492 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19493 F:      drivers/net/wireless/ath/wil6210/
19494
19495 WINBOND CIR DRIVER
19496 M:      David Härdeman <david@hardeman.nu>
19497 S:      Maintained
19498 F:      drivers/media/rc/winbond-cir.c
19499
19500 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19501 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19502 L:      linux-watchdog@vger.kernel.org
19503 S:      Maintained
19504 F:      drivers/watchdog/ebc-c384_wdt.c
19505
19506 WINSYSTEMS WS16C48 GPIO DRIVER
19507 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19508 L:      linux-gpio@vger.kernel.org
19509 S:      Maintained
19510 F:      drivers/gpio/gpio-ws16c48.c
19511
19512 WIREGUARD SECURE NETWORK TUNNEL
19513 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19514 L:      wireguard@lists.zx2c4.com
19515 L:      netdev@vger.kernel.org
19516 S:      Maintained
19517 F:      drivers/net/wireguard/
19518 F:      tools/testing/selftests/wireguard/
19519
19520 WISTRON LAPTOP BUTTON DRIVER
19521 M:      Miloslav Trmac <mitr@volny.cz>
19522 S:      Maintained
19523 F:      drivers/input/misc/wistron_btns.c
19524
19525 WL3501 WIRELESS PCMCIA CARD DRIVER
19526 L:      linux-wireless@vger.kernel.org
19527 S:      Odd fixes
19528 F:      drivers/net/wireless/wl3501*
19529
19530 WOLFSON MICROELECTRONICS DRIVERS
19531 L:      patches@opensource.cirrus.com
19532 S:      Supported
19533 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19534 T:      git https://github.com/CirrusLogic/linux-drivers.git
19535 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19536 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19537 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19538 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19539 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19540 F:      Documentation/hwmon/wm83??.rst
19541 F:      arch/arm/mach-s3c/mach-crag6410*
19542 F:      drivers/clk/clk-wm83*.c
19543 F:      drivers/extcon/extcon-arizona.c
19544 F:      drivers/gpio/gpio-*wm*.c
19545 F:      drivers/gpio/gpio-arizona.c
19546 F:      drivers/hwmon/wm83??-hwmon.c
19547 F:      drivers/input/misc/wm831x-on.c
19548 F:      drivers/input/touchscreen/wm831x-ts.c
19549 F:      drivers/input/touchscreen/wm97*.c
19550 F:      drivers/leds/leds-wm83*.c
19551 F:      drivers/mfd/arizona*
19552 F:      drivers/mfd/cs47l24*
19553 F:      drivers/mfd/wm*.c
19554 F:      drivers/power/supply/wm83*.c
19555 F:      drivers/regulator/arizona*
19556 F:      drivers/regulator/wm8*.c
19557 F:      drivers/rtc/rtc-wm83*.c
19558 F:      drivers/video/backlight/wm83*_bl.c
19559 F:      drivers/watchdog/wm83*_wdt.c
19560 F:      include/linux/mfd/arizona/
19561 F:      include/linux/mfd/wm831x/
19562 F:      include/linux/mfd/wm8350/
19563 F:      include/linux/mfd/wm8400*
19564 F:      include/linux/regulator/arizona*
19565 F:      include/linux/wm97xx.h
19566 F:      include/sound/wm????.h
19567 F:      sound/soc/codecs/arizona.?
19568 F:      sound/soc/codecs/cs47l24*
19569 F:      sound/soc/codecs/wm*
19570
19571 WORKQUEUE
19572 M:      Tejun Heo <tj@kernel.org>
19573 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19574 S:      Maintained
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19576 F:      Documentation/core-api/workqueue.rst
19577 F:      include/linux/workqueue.h
19578 F:      kernel/workqueue.c
19579
19580 X-POWERS AXP288 PMIC DRIVERS
19581 M:      Hans de Goede <hdegoede@redhat.com>
19582 S:      Maintained
19583 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19584 N:      axp288
19585
19586 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19587 M:      Chen-Yu Tsai <wens@csie.org>
19588 L:      linux-kernel@vger.kernel.org
19589 S:      Maintained
19590 N:      axp[128]
19591
19592 X.25 STACK
19593 M:      Martin Schiller <ms@dev.tdt.de>
19594 L:      linux-x25@vger.kernel.org
19595 S:      Maintained
19596 F:      Documentation/networking/lapb-module.rst
19597 F:      Documentation/networking/x25*
19598 F:      drivers/net/wan/hdlc_x25.c
19599 F:      drivers/net/wan/lapbether.c
19600 F:      include/*/lapb.h
19601 F:      include/net/x25*
19602 F:      include/uapi/linux/x25.h
19603 F:      net/lapb/
19604 F:      net/x25/
19605
19606 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19607 M:      Thomas Gleixner <tglx@linutronix.de>
19608 M:      Ingo Molnar <mingo@redhat.com>
19609 M:      Borislav Petkov <bp@alien8.de>
19610 M:      x86@kernel.org
19611 R:      "H. Peter Anvin" <hpa@zytor.com>
19612 L:      linux-kernel@vger.kernel.org
19613 S:      Maintained
19614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19615 F:      Documentation/devicetree/bindings/x86/
19616 F:      Documentation/x86/
19617 F:      arch/x86/
19618
19619 X86 ENTRY CODE
19620 M:      Andy Lutomirski <luto@kernel.org>
19621 L:      linux-kernel@vger.kernel.org
19622 S:      Maintained
19623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19624 F:      arch/x86/entry/
19625
19626 X86 MCE INFRASTRUCTURE
19627 M:      Tony Luck <tony.luck@intel.com>
19628 M:      Borislav Petkov <bp@alien8.de>
19629 L:      linux-edac@vger.kernel.org
19630 S:      Maintained
19631 F:      arch/x86/kernel/cpu/mce/*
19632
19633 X86 MICROCODE UPDATE SUPPORT
19634 M:      Borislav Petkov <bp@alien8.de>
19635 S:      Maintained
19636 F:      arch/x86/kernel/cpu/microcode/*
19637
19638 X86 MM
19639 M:      Dave Hansen <dave.hansen@linux.intel.com>
19640 M:      Andy Lutomirski <luto@kernel.org>
19641 M:      Peter Zijlstra <peterz@infradead.org>
19642 L:      linux-kernel@vger.kernel.org
19643 S:      Maintained
19644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19645 F:      arch/x86/mm/
19646
19647 X86 PLATFORM DRIVERS
19648 M:      Hans de Goede <hdegoede@redhat.com>
19649 M:      Mark Gross <mgross@linux.intel.com>
19650 L:      platform-driver-x86@vger.kernel.org
19651 S:      Maintained
19652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19653 F:      drivers/platform/olpc/
19654 F:      drivers/platform/x86/
19655
19656 X86 PLATFORM DRIVERS - ARCH
19657 R:      Darren Hart <dvhart@infradead.org>
19658 R:      Andy Shevchenko <andy@infradead.org>
19659 L:      platform-driver-x86@vger.kernel.org
19660 L:      x86@kernel.org
19661 S:      Maintained
19662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19663 F:      arch/x86/platform
19664
19665 X86 PLATFORM UV HPE SUPERDOME FLEX
19666 M:      Steve Wahl <steve.wahl@hpe.com>
19667 R:      Mike Travis <mike.travis@hpe.com>
19668 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19669 R:      Russ Anderson <russ.anderson@hpe.com>
19670 S:      Supported
19671 F:      arch/x86/include/asm/uv/
19672 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19673 F:      arch/x86/platform/uv/
19674
19675 X86 VDSO
19676 M:      Andy Lutomirski <luto@kernel.org>
19677 L:      linux-kernel@vger.kernel.org
19678 S:      Maintained
19679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19680 F:      arch/x86/entry/vdso/
19681
19682 XARRAY
19683 M:      Matthew Wilcox <willy@infradead.org>
19684 L:      linux-fsdevel@vger.kernel.org
19685 S:      Supported
19686 F:      Documentation/core-api/xarray.rst
19687 F:      include/linux/idr.h
19688 F:      include/linux/xarray.h
19689 F:      lib/idr.c
19690 F:      lib/xarray.c
19691 F:      tools/testing/radix-tree
19692
19693 XBOX DVD IR REMOTE
19694 M:      Benjamin Valentin <benpicco@googlemail.com>
19695 S:      Maintained
19696 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19697 F:      drivers/media/rc/xbox_remote.c
19698
19699 XC2028/3028 TUNER DRIVER
19700 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19701 L:      linux-media@vger.kernel.org
19702 S:      Maintained
19703 W:      https://linuxtv.org
19704 T:      git git://linuxtv.org/media_tree.git
19705 F:      drivers/media/tuners/tuner-xc2028.*
19706
19707 XDP (eXpress Data Path)
19708 M:      Alexei Starovoitov <ast@kernel.org>
19709 M:      Daniel Borkmann <daniel@iogearbox.net>
19710 M:      David S. Miller <davem@davemloft.net>
19711 M:      Jakub Kicinski <kuba@kernel.org>
19712 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19713 M:      John Fastabend <john.fastabend@gmail.com>
19714 L:      netdev@vger.kernel.org
19715 L:      bpf@vger.kernel.org
19716 S:      Supported
19717 F:      include/net/xdp.h
19718 F:      include/net/xdp_priv.h
19719 F:      include/trace/events/xdp.h
19720 F:      kernel/bpf/cpumap.c
19721 F:      kernel/bpf/devmap.c
19722 F:      net/core/xdp.c
19723 F:      samples/bpf/xdp*
19724 F:      tools/testing/selftests/bpf/*xdp*
19725 F:      tools/testing/selftests/bpf/*/*xdp*
19726 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19727 F:      drivers/net/ethernet/*/*/*xdp*
19728 K:      (?:\b|_)xdp(?:\b|_)
19729
19730 XDP SOCKETS (AF_XDP)
19731 M:      Björn Töpel <bjorn@kernel.org>
19732 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19733 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19734 L:      netdev@vger.kernel.org
19735 L:      bpf@vger.kernel.org
19736 S:      Maintained
19737 F:      Documentation/networking/af_xdp.rst
19738 F:      include/net/xdp_sock*
19739 F:      include/net/xsk_buff_pool.h
19740 F:      include/uapi/linux/if_xdp.h
19741 F:      include/uapi/linux/xdp_diag.h
19742 F:      include/net/netns/xdp.h
19743 F:      net/xdp/
19744 F:      samples/bpf/xdpsock*
19745 F:      tools/lib/bpf/xsk*
19746
19747 XEN BLOCK SUBSYSTEM
19748 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19749 M:      Roger Pau Monné <roger.pau@citrix.com>
19750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19751 S:      Supported
19752 F:      drivers/block/xen*
19753 F:      drivers/block/xen-blkback/*
19754
19755 XEN HYPERVISOR ARM
19756 M:      Stefano Stabellini <sstabellini@kernel.org>
19757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19758 S:      Maintained
19759 F:      arch/arm/include/asm/xen/
19760 F:      arch/arm/xen/
19761
19762 XEN HYPERVISOR ARM64
19763 M:      Stefano Stabellini <sstabellini@kernel.org>
19764 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19765 S:      Maintained
19766 F:      arch/arm64/include/asm/xen/
19767 F:      arch/arm64/xen/
19768
19769 XEN HYPERVISOR INTERFACE
19770 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19771 M:      Juergen Gross <jgross@suse.com>
19772 R:      Stefano Stabellini <sstabellini@kernel.org>
19773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19774 S:      Supported
19775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19776 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19777 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19778 F:      arch/x86/include/asm/pvclock-abi.h
19779 F:      arch/x86/include/asm/xen/
19780 F:      arch/x86/platform/pvh/
19781 F:      arch/x86/xen/
19782 F:      drivers/*/xen-*front.c
19783 F:      drivers/xen/
19784 F:      include/uapi/xen/
19785 F:      include/xen/
19786
19787 XEN NETWORK BACKEND DRIVER
19788 M:      Wei Liu <wei.liu@kernel.org>
19789 M:      Paul Durrant <paul@xen.org>
19790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19791 L:      netdev@vger.kernel.org
19792 S:      Supported
19793 F:      drivers/net/xen-netback/*
19794
19795 XEN PCI SUBSYSTEM
19796 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19798 S:      Supported
19799 F:      arch/x86/pci/*xen*
19800 F:      drivers/pci/*xen*
19801
19802 XEN PVSCSI DRIVERS
19803 M:      Juergen Gross <jgross@suse.com>
19804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19805 L:      linux-scsi@vger.kernel.org
19806 S:      Supported
19807 F:      drivers/scsi/xen-scsifront.c
19808 F:      drivers/xen/xen-scsiback.c
19809 F:      include/xen/interface/io/vscsiif.h
19810
19811 XEN SOUND FRONTEND DRIVER
19812 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19815 S:      Supported
19816 F:      sound/xen/*
19817
19818 XEN SWIOTLB SUBSYSTEM
19819 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19821 L:      iommu@lists.linux-foundation.org
19822 S:      Supported
19823 F:      arch/x86/xen/*swiotlb*
19824 F:      drivers/xen/*swiotlb*
19825
19826 XFS FILESYSTEM
19827 M:      Darrick J. Wong <djwong@kernel.org>
19828 M:      linux-xfs@vger.kernel.org
19829 L:      linux-xfs@vger.kernel.org
19830 S:      Supported
19831 W:      http://xfs.org/
19832 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19833 F:      Documentation/ABI/testing/sysfs-fs-xfs
19834 F:      Documentation/admin-guide/xfs.rst
19835 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19836 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19837 F:      fs/xfs/
19838 F:      include/uapi/linux/dqblk_xfs.h
19839 F:      include/uapi/linux/fsmap.h
19840
19841 XILINX AXI ETHERNET DRIVER
19842 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19843 S:      Maintained
19844 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19845
19846 XILINX CAN DRIVER
19847 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19848 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19849 L:      linux-can@vger.kernel.org
19850 S:      Maintained
19851 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19852 F:      drivers/net/can/xilinx_can.c
19853
19854 XILINX GPIO DRIVER
19855 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19856 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19857 R:      Michal Simek <michal.simek@xilinx.com>
19858 S:      Maintained
19859 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19860 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19861 F:      drivers/gpio/gpio-xilinx.c
19862 F:      drivers/gpio/gpio-zynq.c
19863
19864 XILINX SD-FEC IP CORES
19865 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19866 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19867 S:      Maintained
19868 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19869 F:      Documentation/misc-devices/xilinx_sdfec.rst
19870 F:      drivers/misc/Kconfig
19871 F:      drivers/misc/Makefile
19872 F:      drivers/misc/xilinx_sdfec.c
19873 F:      include/uapi/misc/xilinx_sdfec.h
19874
19875 XILINX UARTLITE SERIAL DRIVER
19876 M:      Peter Korsgaard <jacmet@sunsite.dk>
19877 L:      linux-serial@vger.kernel.org
19878 S:      Maintained
19879 F:      drivers/tty/serial/uartlite.c
19880
19881 XILINX VIDEO IP CORES
19882 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19884 L:      linux-media@vger.kernel.org
19885 S:      Supported
19886 T:      git git://linuxtv.org/media_tree.git
19887 F:      Documentation/devicetree/bindings/media/xilinx/
19888 F:      drivers/media/platform/xilinx/
19889 F:      include/uapi/linux/xilinx-v4l2-controls.h
19890
19891 XILINX ZYNQMP DPDMA DRIVER
19892 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19894 L:      dmaengine@vger.kernel.org
19895 S:      Supported
19896 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19897 F:      drivers/dma/xilinx/xilinx_dpdma.c
19898 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19899
19900 XILINX ZYNQMP PSGTR PHY DRIVER
19901 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19903 L:      linux-kernel@vger.kernel.org
19904 S:      Supported
19905 T:      git https://github.com/Xilinx/linux-xlnx.git
19906 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19907 F:      drivers/phy/xilinx/phy-zynqmp.c
19908
19909 XILLYBUS DRIVER
19910 M:      Eli Billauer <eli.billauer@gmail.com>
19911 L:      linux-kernel@vger.kernel.org
19912 S:      Supported
19913 F:      drivers/char/xillybus/
19914
19915 XLP9XX I2C DRIVER
19916 M:      George Cherian <gcherian@marvell.com>
19917 L:      linux-i2c@vger.kernel.org
19918 S:      Supported
19919 W:      http://www.marvell.com
19920 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19921 F:      drivers/i2c/busses/i2c-xlp9xx.c
19922
19923 XRA1403 GPIO EXPANDER
19924 M:      Nandor Han <nandor.han@ge.com>
19925 M:      Semi Malinen <semi.malinen@ge.com>
19926 L:      linux-gpio@vger.kernel.org
19927 S:      Maintained
19928 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19929 F:      drivers/gpio/gpio-xra1403.c
19930
19931 XTENSA XTFPGA PLATFORM SUPPORT
19932 M:      Max Filippov <jcmvbkbc@gmail.com>
19933 L:      linux-xtensa@linux-xtensa.org
19934 S:      Maintained
19935 F:      drivers/spi/spi-xtensa-xtfpga.c
19936 F:      sound/soc/xtensa/xtfpga-i2s.c
19937
19938 YAM DRIVER FOR AX.25
19939 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19940 L:      linux-hams@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/net/hamradio/yam*
19943 F:      include/linux/yam.h
19944
19945 YAMA SECURITY MODULE
19946 M:      Kees Cook <keescook@chromium.org>
19947 S:      Supported
19948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19949 F:      Documentation/admin-guide/LSM/Yama.rst
19950 F:      security/yama/
19951
19952 YEALINK PHONE DRIVER
19953 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19954 L:      usbb2k-api-dev@nongnu.org
19955 S:      Maintained
19956 F:      Documentation/input/devices/yealink.rst
19957 F:      drivers/input/misc/yealink.*
19958
19959 Z8530 DRIVER FOR AX.25
19960 M:      Joerg Reuter <jreuter@yaina.de>
19961 L:      linux-hams@vger.kernel.org
19962 S:      Maintained
19963 W:      http://yaina.de/jreuter/
19964 W:      http://www.qsl.net/dl1bke/
19965 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19966 F:      drivers/net/hamradio/*scc.c
19967 F:      drivers/net/hamradio/z8530.h
19968
19969 ZBUD COMPRESSED PAGE ALLOCATOR
19970 M:      Seth Jennings <sjenning@redhat.com>
19971 M:      Dan Streetman <ddstreet@ieee.org>
19972 L:      linux-mm@kvack.org
19973 S:      Maintained
19974 F:      include/linux/zbud.h
19975 F:      mm/zbud.c
19976
19977 ZD1211RW WIRELESS DRIVER
19978 M:      Daniel Drake <dsd@gentoo.org>
19979 M:      Ulrich Kunitz <kune@deine-taler.de>
19980 L:      linux-wireless@vger.kernel.org
19981 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19982 S:      Maintained
19983 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19984 F:      drivers/net/wireless/zydas/zd1211rw/
19985
19986 ZD1301 MEDIA DRIVER
19987 M:      Antti Palosaari <crope@iki.fi>
19988 L:      linux-media@vger.kernel.org
19989 S:      Maintained
19990 W:      https://linuxtv.org/
19991 W:      http://palosaari.fi/linux/
19992 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19993 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19994
19995 ZD1301_DEMOD MEDIA DRIVER
19996 M:      Antti Palosaari <crope@iki.fi>
19997 L:      linux-media@vger.kernel.org
19998 S:      Maintained
19999 W:      https://linuxtv.org/
20000 W:      http://palosaari.fi/linux/
20001 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20002 F:      drivers/media/dvb-frontends/zd1301_demod*
20003
20004 ZHAOXIN PROCESSOR SUPPORT
20005 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20006 L:      linux-kernel@vger.kernel.org
20007 S:      Maintained
20008 F:      arch/x86/kernel/cpu/zhaoxin.c
20009
20010 ZONEFS FILESYSTEM
20011 M:      Damien Le Moal <damien.lemoal@wdc.com>
20012 M:      Naohiro Aota <naohiro.aota@wdc.com>
20013 R:      Johannes Thumshirn <jth@kernel.org>
20014 L:      linux-fsdevel@vger.kernel.org
20015 S:      Maintained
20016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20017 F:      Documentation/filesystems/zonefs.rst
20018 F:      fs/zonefs/
20019
20020 ZPOOL COMPRESSED PAGE STORAGE API
20021 M:      Dan Streetman <ddstreet@ieee.org>
20022 L:      linux-mm@kvack.org
20023 S:      Maintained
20024 F:      include/linux/zpool.h
20025 F:      mm/zpool.c
20026
20027 ZR36067 VIDEO FOR LINUX DRIVER
20028 M:      Corentin Labbe <clabbe@baylibre.com>
20029 L:      mjpeg-users@lists.sourceforge.net
20030 L:      linux-media@vger.kernel.org
20031 S:      Maintained
20032 W:      http://mjpeg.sourceforge.net/driver-zoran/
20033 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20034 F:      Documentation/driver-api/media/drivers/zoran.rst
20035 F:      drivers/staging/media/zoran/
20036
20037 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20038 M:      Minchan Kim <minchan@kernel.org>
20039 M:      Nitin Gupta <ngupta@vflare.org>
20040 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
20041 L:      linux-kernel@vger.kernel.org
20042 S:      Maintained
20043 F:      Documentation/admin-guide/blockdev/zram.rst
20044 F:      drivers/block/zram/
20045
20046 ZS DECSTATION Z85C30 SERIAL DRIVER
20047 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20048 S:      Maintained
20049 F:      drivers/tty/serial/zs.*
20050
20051 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20052 M:      Minchan Kim <minchan@kernel.org>
20053 M:      Nitin Gupta <ngupta@vflare.org>
20054 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
20055 L:      linux-mm@kvack.org
20056 S:      Maintained
20057 F:      Documentation/vm/zsmalloc.rst
20058 F:      include/linux/zsmalloc.h
20059 F:      mm/zsmalloc.c
20060
20061 ZSWAP COMPRESSED SWAP CACHING
20062 M:      Seth Jennings <sjenning@redhat.com>
20063 M:      Dan Streetman <ddstreet@ieee.org>
20064 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20065 L:      linux-mm@kvack.org
20066 S:      Maintained
20067 F:      mm/zswap.c
20068
20069 THE REST
20070 M:      Linus Torvalds <torvalds@linux-foundation.org>
20071 L:      linux-kernel@vger.kernel.org
20072 S:      Buried alive in reporters
20073 Q:      http://patchwork.kernel.org/project/LKML/list/
20074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20075 F:      *
20076 F:      */