iio: chemical: Add Senseair Sunrise 006-0-007 driver
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rafael@kernel.org>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368 L:      linux-acpi@vger.kernel.org
369 L:      devel@acpica.org
370 S:      Supported
371 W:      https://acpica.org/
372 W:      https://github.com/acpica/acpica/
373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
374 B:      https://bugzilla.kernel.org
375 B:      https://bugs.acpica.org
376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377 F:      drivers/acpi/acpica/
378 F:      include/acpi/
379 F:      tools/power/acpi/
380
381 ACPI FAN DRIVER
382 M:      Zhang Rui <rui.zhang@intel.com>
383 L:      linux-acpi@vger.kernel.org
384 S:      Supported
385 W:      https://01.org/linux-acpi
386 B:      https://bugzilla.kernel.org
387 F:      drivers/acpi/fan.c
388
389 ACPI FOR ARM64 (ACPI/arm64)
390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391 M:      Hanjun Guo <guohanjun@huawei.com>
392 M:      Sudeep Holla <sudeep.holla@arm.com>
393 L:      linux-acpi@vger.kernel.org
394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395 S:      Maintained
396 F:      drivers/acpi/arm64
397
398 ACPI I2C MULTI INSTANTIATE DRIVER
399 M:      Hans de Goede <hdegoede@redhat.com>
400 L:      platform-driver-x86@vger.kernel.org
401 S:      Maintained
402 F:      drivers/platform/x86/i2c-multi-instantiate.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Zhang Rui <rui.zhang@intel.com>
418 L:      linux-acpi@vger.kernel.org
419 S:      Supported
420 W:      https://01.org/linux-acpi
421 B:      https://bugzilla.kernel.org
422 F:      drivers/acpi/*thermal*
423
424 ACPI VIDEO DRIVER
425 M:      Zhang Rui <rui.zhang@intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 W:      https://01.org/linux-acpi
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/acpi_video.c
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux-foundation.org
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      http://ez.analog.com/community/linux-device-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      http://ez.analog.com/community/linux-device-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      http://ez.analog.com/community/linux-device-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      http://ez.analog.com/community/linux-device-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      http://ez.analog.com/community/linux-device-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      http://ez.analog.com/community/linux-device-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      http://ez.analog.com/community/linux-device-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      http://ez.analog.com/community/linux-device-drivers
557 F:      drivers/gpio/gpio-adp5588.c
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      http://ez.analog.com/community/linux-device-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      http://ez.analog.com/community/linux-device-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Michael Hennerich <michael.hennerich@analog.com>
619 S:      Supported
620 W:      http://ez.analog.com/community/linux-device-drivers
621 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
622 F:      drivers/iio/accel/adxl372.c
623 F:      drivers/iio/accel/adxl372_i2c.c
624 F:      drivers/iio/accel/adxl372_spi.c
625
626 AF9013 MEDIA DRIVER
627 M:      Antti Palosaari <crope@iki.fi>
628 L:      linux-media@vger.kernel.org
629 S:      Maintained
630 W:      https://linuxtv.org
631 W:      http://palosaari.fi/linux/
632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
633 T:      git git://linuxtv.org/anttip/media_tree.git
634 F:      drivers/media/dvb-frontends/af9013*
635
636 AF9033 MEDIA DRIVER
637 M:      Antti Palosaari <crope@iki.fi>
638 L:      linux-media@vger.kernel.org
639 S:      Maintained
640 W:      https://linuxtv.org
641 W:      http://palosaari.fi/linux/
642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
643 T:      git git://linuxtv.org/anttip/media_tree.git
644 F:      drivers/media/dvb-frontends/af9033*
645
646 AFFS FILE SYSTEM
647 M:      David Sterba <dsterba@suse.com>
648 L:      linux-fsdevel@vger.kernel.org
649 S:      Odd Fixes
650 F:      Documentation/filesystems/affs.rst
651 F:      fs/affs/
652
653 AFS FILESYSTEM
654 M:      David Howells <dhowells@redhat.com>
655 M:      Marc Dionne <marc.dionne@auristor.com>
656 L:      linux-afs@lists.infradead.org
657 S:      Supported
658 W:      https://www.infradead.org/~dhowells/kafs/
659 F:      Documentation/filesystems/afs.rst
660 F:      fs/afs/
661 F:      include/trace/events/afs.h
662
663 AGPGART DRIVER
664 M:      David Airlie <airlied@linux.ie>
665 S:      Maintained
666 T:      git git://anongit.freedesktop.org/drm/drm
667 F:      drivers/char/agp/
668 F:      include/linux/agp*
669 F:      include/uapi/linux/agp*
670
671 AHA152X SCSI DRIVER
672 M:      "Juergen E. Fischer" <fischer@norbit.de>
673 L:      linux-scsi@vger.kernel.org
674 S:      Maintained
675 F:      drivers/scsi/aha152x*
676 F:      drivers/scsi/pcmcia/aha152x*
677
678 AIC7XXX / AIC79XX SCSI DRIVER
679 M:      Hannes Reinecke <hare@suse.com>
680 L:      linux-scsi@vger.kernel.org
681 S:      Maintained
682 F:      drivers/scsi/aic7xxx/
683
684 AIMSLAB FM RADIO RECEIVER DRIVER
685 M:      Hans Verkuil <hverkuil@xs4all.nl>
686 L:      linux-media@vger.kernel.org
687 S:      Maintained
688 W:      https://linuxtv.org
689 T:      git git://linuxtv.org/media_tree.git
690 F:      drivers/media/radio/radio-aimslab*
691
692 AIO
693 M:      Benjamin LaHaise <bcrl@kvack.org>
694 L:      linux-aio@kvack.org
695 S:      Supported
696 F:      fs/aio.c
697 F:      include/linux/*aio*.h
698
699 AIRSPY MEDIA DRIVER
700 M:      Antti Palosaari <crope@iki.fi>
701 L:      linux-media@vger.kernel.org
702 S:      Maintained
703 W:      https://linuxtv.org
704 W:      http://palosaari.fi/linux/
705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
706 T:      git git://linuxtv.org/anttip/media_tree.git
707 F:      drivers/media/usb/airspy/
708
709 ALACRITECH GIGABIT ETHERNET DRIVER
710 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
711 S:      Maintained
712 F:      drivers/net/ethernet/alacritech/*
713
714 ALCATEL SPEEDTOUCH USB DRIVER
715 M:      Duncan Sands <duncan.sands@free.fr>
716 L:      linux-usb@vger.kernel.org
717 S:      Maintained
718 W:      http://www.linux-usb.org/SpeedTouch/
719 F:      drivers/usb/atm/speedtch.c
720 F:      drivers/usb/atm/usbatm.c
721
722 ALCHEMY AU1XX0 MMC DRIVER
723 M:      Manuel Lauss <manuel.lauss@gmail.com>
724 S:      Maintained
725 F:      drivers/mmc/host/au1xmmc.c
726
727 ALI1563 I2C DRIVER
728 M:      Rudolf Marek <r.marek@assembler.cz>
729 L:      linux-i2c@vger.kernel.org
730 S:      Maintained
731 F:      Documentation/i2c/busses/i2c-ali1563.rst
732 F:      drivers/i2c/busses/i2c-ali1563.c
733
734 ALIENWARE WMI DRIVER
735 L:      Dell.Client.Kernel@dell.com
736 S:      Maintained
737 F:      drivers/platform/x86/dell/alienware-wmi.c
738
739 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
740 M:      Tomislav Denis <tomislav.denis@avl.com>
741 L:      linux-iio@vger.kernel.org
742 S:      Maintained
743 W:      http://www.allsensors.com/
744 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
745 F:      drivers/iio/pressure/dlhl60d.c
746
747 ALLEGRO DVT VIDEO IP CORE DRIVER
748 M:      Michael Tretter <m.tretter@pengutronix.de>
749 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
750 L:      linux-media@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
753 F:      drivers/media/platform/allegro-dvt/
754
755 ALLWINNER A10 CSI DRIVER
756 M:      Maxime Ripard <mripard@kernel.org>
757 L:      linux-media@vger.kernel.org
758 S:      Maintained
759 T:      git git://linuxtv.org/media_tree.git
760 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
761 F:      drivers/media/platform/sunxi/sun4i-csi/
762
763 ALLWINNER CPUFREQ DRIVER
764 M:      Yangtao Li <tiny.windzz@gmail.com>
765 L:      linux-pm@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
768 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
769
770 ALLWINNER CRYPTO DRIVERS
771 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
772 L:      linux-crypto@vger.kernel.org
773 S:      Maintained
774 F:      drivers/crypto/allwinner/
775
776 ALLWINNER HARDWARE SPINLOCK SUPPORT
777 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
778 S:      Maintained
779 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
780 F:      drivers/hwspinlock/sun6i_hwspinlock.c
781
782 ALLWINNER THERMAL DRIVER
783 M:      Vasily Khoruzhick <anarsoul@gmail.com>
784 M:      Yangtao Li <tiny.windzz@gmail.com>
785 L:      linux-pm@vger.kernel.org
786 S:      Maintained
787 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
788 F:      drivers/thermal/sun8i_thermal.c
789
790 ALLWINNER VPU DRIVER
791 M:      Maxime Ripard <mripard@kernel.org>
792 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
793 L:      linux-media@vger.kernel.org
794 S:      Maintained
795 F:      drivers/staging/media/sunxi/cedrus/
796
797 ALPHA PORT
798 M:      Richard Henderson <rth@twiddle.net>
799 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
800 M:      Matt Turner <mattst88@gmail.com>
801 L:      linux-alpha@vger.kernel.org
802 S:      Odd Fixes
803 F:      arch/alpha/
804
805 ALPS PS/2 TOUCHPAD DRIVER
806 R:      Pali Rohár <pali@kernel.org>
807 F:      drivers/input/mouse/alps.*
808
809 ALTERA I2C CONTROLLER DRIVER
810 M:      Thor Thayer <thor.thayer@linux.intel.com>
811 S:      Maintained
812 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
813 F:      drivers/i2c/busses/i2c-altera.c
814
815 ALTERA MAILBOX DRIVER
816 M:      Joyce Ooi <joyce.ooi@intel.com>
817 S:      Maintained
818 F:      drivers/mailbox/mailbox-altera.c
819
820 ALTERA MSGDMA IP CORE DRIVER
821 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
822 R:      Stefan Roese <sr@denx.de>
823 L:      dmaengine@vger.kernel.org
824 S:      Odd Fixes
825 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
826 F:      drivers/dma/altera-msgdma.c
827
828 ALTERA PIO DRIVER
829 M:      Joyce Ooi <joyce.ooi@intel.com>
830 L:      linux-gpio@vger.kernel.org
831 S:      Maintained
832 F:      drivers/gpio/gpio-altera.c
833
834 ALTERA SYSTEM MANAGER DRIVER
835 M:      Thor Thayer <thor.thayer@linux.intel.com>
836 S:      Maintained
837 F:      drivers/mfd/altera-sysmgr.c
838 F:      include/linux/mfd/altera-sysmgr.h
839
840 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
841 M:      Thor Thayer <thor.thayer@linux.intel.com>
842 S:      Maintained
843 F:      drivers/gpio/gpio-altera-a10sr.c
844 F:      drivers/mfd/altera-a10sr.c
845 F:      drivers/reset/reset-a10sr.c
846 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
847 F:      include/linux/mfd/altera-a10sr.h
848
849 ALTERA TRIPLE SPEED ETHERNET DRIVER
850 M:      Joyce Ooi <joyce.ooi@intel.com>
851 L:      netdev@vger.kernel.org
852 S:      Maintained
853 F:      drivers/net/ethernet/altera/
854
855 ALTERA UART/JTAG UART SERIAL DRIVERS
856 M:      Tobias Klauser <tklauser@distanz.ch>
857 L:      linux-serial@vger.kernel.org
858 S:      Maintained
859 F:      drivers/tty/serial/altera_jtaguart.c
860 F:      drivers/tty/serial/altera_uart.c
861 F:      include/linux/altera_jtaguart.h
862 F:      include/linux/altera_uart.h
863
864 AMAZON ANNAPURNA LABS FIC DRIVER
865 M:      Talel Shenhar <talel@amazon.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
868 F:      drivers/irqchip/irq-al-fic.c
869
870 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
871 M:      Talel Shenhar <talel@amazon.com>
872 M:      Talel Shenhar <talelshenhar@gmail.com>
873 S:      Maintained
874 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
875 F:      drivers/edac/al_mc_edac.c
876
877 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
878 M:      Talel Shenhar <talel@amazon.com>
879 S:      Maintained
880 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
881 F:      drivers/thermal/thermal_mmio.c
882
883 AMAZON ETHERNET DRIVERS
884 M:      Netanel Belgazal <netanel@amazon.com>
885 M:      Arthur Kiyanovski <akiyano@amazon.com>
886 R:      Guy Tzalik <gtzalik@amazon.com>
887 R:      Saeed Bishara <saeedb@amazon.com>
888 L:      netdev@vger.kernel.org
889 S:      Supported
890 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
891 F:      drivers/net/ethernet/amazon/
892
893 AMAZON RDMA EFA DRIVER
894 M:      Gal Pressman <galpress@amazon.com>
895 R:      Yossi Leybovich <sleybo@amazon.com>
896 L:      linux-rdma@vger.kernel.org
897 S:      Supported
898 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
899 F:      drivers/infiniband/hw/efa/
900 F:      include/uapi/rdma/efa-abi.h
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903 M:      Tom Lendacky <thomas.lendacky@amd.com>
904 M:      John Allen <john.allen@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/
908 F:      include/linux/ccp.h
909
910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911 M:      Brijesh Singh <brijesh.singh@amd.com>
912 M:      Tom Lendacky <thomas.lendacky@amd.com>
913 L:      linux-crypto@vger.kernel.org
914 S:      Supported
915 F:      drivers/crypto/ccp/sev*
916 F:      include/uapi/linux/psp-sev.h
917
918 AMD DISPLAY CORE
919 M:      Harry Wentland <harry.wentland@amd.com>
920 M:      Leo Li <sunpeng.li@amd.com>
921 L:      amd-gfx@lists.freedesktop.org
922 S:      Supported
923 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
924 F:      drivers/gpu/drm/amd/display/
925
926 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
927 M:      Huang Rui <ray.huang@amd.com>
928 L:      linux-hwmon@vger.kernel.org
929 S:      Supported
930 F:      Documentation/hwmon/fam15h_power.rst
931 F:      drivers/hwmon/fam15h_power.c
932
933 AMD FCH GPIO DRIVER
934 M:      Enrico Weigelt, metux IT consult <info@metux.net>
935 L:      linux-gpio@vger.kernel.org
936 S:      Maintained
937 F:      drivers/gpio/gpio-amd-fch.c
938 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
939
940 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
941 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
942 S:      Orphan
943 F:      drivers/usb/gadget/udc/amd5536udc.*
944
945 AMD GEODE PROCESSOR/CHIPSET SUPPORT
946 M:      Andres Salomon <dilinger@queued.net>
947 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
948 S:      Supported
949 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
950 F:      arch/x86/include/asm/geode.h
951 F:      drivers/char/hw_random/geode-rng.c
952 F:      drivers/crypto/geode*
953 F:      drivers/video/fbdev/geode/
954
955 AMD IOMMU (AMD-VI)
956 M:      Joerg Roedel <joro@8bytes.org>
957 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
958 L:      iommu@lists.linux-foundation.org
959 S:      Maintained
960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
961 F:      drivers/iommu/amd/
962 F:      include/linux/amd-iommu.h
963
964 AMD KFD
965 M:      Felix Kuehling <Felix.Kuehling@amd.com>
966 L:      amd-gfx@lists.freedesktop.org
967 S:      Supported
968 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
969 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
970 F:      drivers/gpu/drm/amd/amdkfd/
971 F:      drivers/gpu/drm/amd/include/cik_structs.h
972 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
973 F:      drivers/gpu/drm/amd/include/v9_structs.h
974 F:      drivers/gpu/drm/amd/include/vi_structs.h
975 F:      include/uapi/linux/kfd_ioctl.h
976
977 AMD SPI DRIVER
978 M:      Sanjay R Mehta <sanju.mehta@amd.com>
979 S:      Maintained
980 F:      drivers/spi/spi-amd.c
981
982 AMD MP2 I2C DRIVER
983 M:      Elie Morisse <syniurge@gmail.com>
984 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
985 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
986 L:      linux-i2c@vger.kernel.org
987 S:      Maintained
988 F:      drivers/i2c/busses/i2c-amd-mp2*
989
990 AMD PMC DRIVER
991 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
992 L:      platform-driver-x86@vger.kernel.org
993 S:      Maintained
994 F:      drivers/platform/x86/amd-pmc.*
995
996 AMD POWERPLAY
997 M:      Evan Quan <evan.quan@amd.com>
998 L:      amd-gfx@lists.freedesktop.org
999 S:      Supported
1000 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1001 F:      drivers/gpu/drm/amd/pm/powerplay/
1002
1003 AMD PTDMA DRIVER
1004 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1005 L:      dmaengine@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/dma/ptdma/
1008
1009 AMD SEATTLE DEVICE TREE SUPPORT
1010 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1011 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1012 M:      Tom Lendacky <thomas.lendacky@amd.com>
1013 S:      Supported
1014 F:      arch/arm64/boot/dts/amd/
1015
1016 AMD XGBE DRIVER
1017 M:      Tom Lendacky <thomas.lendacky@amd.com>
1018 L:      netdev@vger.kernel.org
1019 S:      Supported
1020 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1021 F:      drivers/net/ethernet/amd/xgbe/
1022
1023 AMD SENSOR FUSION HUB DRIVER
1024 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1025 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1026 L:      linux-input@vger.kernel.org
1027 S:      Maintained
1028 F:      Documentation/hid/amd-sfh*
1029 F:      drivers/hid/amd-sfh-hid/
1030
1031 AMS AS73211 DRIVER
1032 M:      Christian Eggers <ceggers@arri.de>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Maintained
1035 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1036 F:      drivers/iio/light/as73211.c
1037
1038 ANALOG DEVICES INC AD7192 DRIVER
1039 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1044 F:      drivers/iio/adc/ad7192.c
1045
1046 ANALOG DEVICES INC AD7292 DRIVER
1047 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1048 L:      linux-iio@vger.kernel.org
1049 S:      Supported
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1052 F:      drivers/iio/adc/ad7292.c
1053
1054 ANALOG DEVICES INC AD7768-1 DRIVER
1055 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1060 F:      drivers/iio/adc/ad7768-1.c
1061
1062 ANALOG DEVICES INC AD7780 DRIVER
1063 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1064 M:      Renato Lui Geh <renatogeh@gmail.com>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1069 F:      drivers/iio/adc/ad7780.c
1070
1071 ANALOG DEVICES INC AD9389B DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/ad9389b*
1076
1077 ANALOG DEVICES INC ADGS1408 DRIVER
1078 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1081 F:      drivers/mux/adgs1408.c
1082
1083 ANALOG DEVICES INC ADIN DRIVER
1084 M:      Michael Hennerich <michael.hennerich@analog.com>
1085 L:      netdev@vger.kernel.org
1086 S:      Supported
1087 W:      http://ez.analog.com/community/linux-device-drivers
1088 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1089 F:      drivers/net/phy/adin.c
1090
1091 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1092 M:      Nuno Sa <nuno.sa@analog.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Supported
1095 F:      drivers/iio/imu/adis.c
1096 F:      include/linux/iio/imu/adis.h
1097
1098 ANALOG DEVICES INC ADIS16460 DRIVER
1099 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 W:      http://ez.analog.com/community/linux-device-drivers
1103 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1104 F:      drivers/iio/imu/adis16460.c
1105
1106 ANALOG DEVICES INC ADIS16475 DRIVER
1107 M:      Nuno Sa <nuno.sa@analog.com>
1108 L:      linux-iio@vger.kernel.org
1109 W:      http://ez.analog.com/community/linux-device-drivers
1110 S:      Supported
1111 F:      drivers/iio/imu/adis16475.c
1112 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1113
1114 ANALOG DEVICES INC ADM1177 DRIVER
1115 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1116 L:      linux-hwmon@vger.kernel.org
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1120 F:      drivers/hwmon/adm1177.c
1121
1122 ANALOG DEVICES INC ADP5061 DRIVER
1123 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1124 L:      linux-pm@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      drivers/power/supply/adp5061.c
1128
1129 ANALOG DEVICES INC ADV7180 DRIVER
1130 M:      Lars-Peter Clausen <lars@metafoo.de>
1131 L:      linux-media@vger.kernel.org
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/media/i2c/adv7180.c
1135 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1136
1137 ANALOG DEVICES INC ADV748X DRIVER
1138 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/adv748x/*
1142
1143 ANALOG DEVICES INC ADV7511 DRIVER
1144 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1145 L:      linux-media@vger.kernel.org
1146 S:      Maintained
1147 F:      drivers/media/i2c/adv7511*
1148
1149 ANALOG DEVICES INC ADV7604 DRIVER
1150 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1151 L:      linux-media@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/media/i2c/adv7604*
1154 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1155
1156 ANALOG DEVICES INC ADV7842 DRIVER
1157 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1158 L:      linux-media@vger.kernel.org
1159 S:      Maintained
1160 F:      drivers/media/i2c/adv7842*
1161
1162 ANALOG DEVICES INC ADXRS290 DRIVER
1163 M:      Nishant Malpani <nish.malpani25@gmail.com>
1164 L:      linux-iio@vger.kernel.org
1165 S:      Supported
1166 F:      drivers/iio/gyro/adxrs290.c
1167 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1168
1169 ANALOG DEVICES INC ASOC CODEC DRIVERS
1170 M:      Lars-Peter Clausen <lars@metafoo.de>
1171 M:      Nuno Sá <nuno.sa@analog.com>
1172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1173 S:      Supported
1174 W:      http://wiki.analog.com/
1175 W:      http://ez.analog.com/community/linux-device-drivers
1176 F:      sound/soc/codecs/ad1*
1177 F:      sound/soc/codecs/ad7*
1178 F:      sound/soc/codecs/adau*
1179 F:      sound/soc/codecs/adav*
1180 F:      sound/soc/codecs/sigmadsp.*
1181 F:      sound/soc/codecs/ssm*
1182
1183 ANALOG DEVICES INC DMA DRIVERS
1184 M:      Lars-Peter Clausen <lars@metafoo.de>
1185 S:      Supported
1186 W:      http://ez.analog.com/community/linux-device-drivers
1187 F:      drivers/dma/dma-axi-dmac.c
1188
1189 ANALOG DEVICES INC IIO DRIVERS
1190 M:      Lars-Peter Clausen <lars@metafoo.de>
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 S:      Supported
1193 W:      http://wiki.analog.com/
1194 W:      http://ez.analog.com/community/linux-device-drivers
1195 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1196 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1197 F:      Documentation/devicetree/bindings/iio/*/adi,*
1198 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1199 F:      drivers/iio/*/ad*
1200 F:      drivers/iio/adc/ltc249*
1201 F:      drivers/iio/amplifiers/hmc425a.c
1202 F:      drivers/staging/iio/*/ad*
1203 X:      drivers/iio/*/adjd*
1204
1205 ANALOGBITS PLL LIBRARIES
1206 M:      Paul Walmsley <paul.walmsley@sifive.com>
1207 S:      Supported
1208 F:      drivers/clk/analogbits/*
1209 F:      include/linux/clk/analogbits*
1210
1211 ANDES ARCHITECTURE
1212 M:      Nick Hu <nickhu@andestech.com>
1213 M:      Greentime Hu <green.hu@gmail.com>
1214 M:      Vincent Chen <deanbo422@gmail.com>
1215 S:      Supported
1216 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1217 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1218 F:      Documentation/devicetree/bindings/nds32/
1219 F:      arch/nds32/
1220 N:      nds32
1221 K:      nds32
1222
1223 ANDROID CONFIG FRAGMENTS
1224 M:      Rob Herring <robh@kernel.org>
1225 S:      Supported
1226 F:      kernel/configs/android*
1227
1228 ANDROID DRIVERS
1229 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1230 M:      Arve Hjønnevåg <arve@android.com>
1231 M:      Todd Kjos <tkjos@android.com>
1232 M:      Martijn Coenen <maco@android.com>
1233 M:      Joel Fernandes <joel@joelfernandes.org>
1234 M:      Christian Brauner <christian@brauner.io>
1235 M:      Hridya Valsaraju <hridya@google.com>
1236 M:      Suren Baghdasaryan <surenb@google.com>
1237 L:      linux-kernel@vger.kernel.org
1238 S:      Supported
1239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1240 F:      drivers/android/
1241 F:      drivers/staging/android/
1242
1243 ANDROID GOLDFISH PIC DRIVER
1244 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1247 F:      drivers/irqchip/irq-goldfish-pic.c
1248
1249 ANDROID GOLDFISH RTC DRIVER
1250 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1251 S:      Supported
1252 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1253 F:      drivers/rtc/rtc-goldfish.c
1254
1255 AOA (Apple Onboard Audio) ALSA DRIVER
1256 M:      Johannes Berg <johannes@sipsolutions.net>
1257 L:      linuxppc-dev@lists.ozlabs.org
1258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1259 S:      Maintained
1260 F:      sound/aoa/
1261
1262 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1263 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Maintained
1266 F:      drivers/iio/adc/stx104.c
1267
1268 APM DRIVER
1269 M:      Jiri Kosina <jikos@kernel.org>
1270 S:      Odd fixes
1271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1272 F:      arch/x86/kernel/apm_32.c
1273 F:      drivers/char/apm-emulation.c
1274 F:      include/linux/apm_bios.h
1275 F:      include/uapi/linux/apm_bios.h
1276
1277 APPARMOR SECURITY MODULE
1278 M:      John Johansen <john.johansen@canonical.com>
1279 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1280 S:      Supported
1281 W:      wiki.apparmor.net
1282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1283 F:      Documentation/admin-guide/LSM/apparmor.rst
1284 F:      security/apparmor/
1285
1286 APPLE BCM5974 MULTITOUCH DRIVER
1287 M:      Henrik Rydberg <rydberg@bitmath.org>
1288 L:      linux-input@vger.kernel.org
1289 S:      Odd fixes
1290 F:      drivers/input/mouse/bcm5974.c
1291
1292 APPLE DART IOMMU DRIVER
1293 M:      Sven Peter <sven@svenpeter.dev>
1294 L:      iommu@lists.linux-foundation.org
1295 S:      Maintained
1296 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1297 F:      drivers/iommu/apple-dart.c
1298
1299 APPLE SMC DRIVER
1300 M:      Henrik Rydberg <rydberg@bitmath.org>
1301 L:      linux-hwmon@vger.kernel.org
1302 S:      Odd fixes
1303 F:      drivers/hwmon/applesmc.c
1304
1305 APPLETALK NETWORK LAYER
1306 L:      netdev@vger.kernel.org
1307 S:      Odd fixes
1308 F:      drivers/net/appletalk/
1309 F:      include/linux/atalk.h
1310 F:      include/uapi/linux/atalk.h
1311 F:      net/appletalk/
1312
1313 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1314 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1315 S:      Supported
1316 F:      arch/arm64/boot/dts/apm/
1317
1318 APPLIED MICRO (APM) X-GENE SOC EDAC
1319 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1320 S:      Supported
1321 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1322 F:      drivers/edac/xgene_edac.c
1323
1324 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1325 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1326 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1327 S:      Supported
1328 F:      drivers/net/ethernet/apm/xgene-v2/
1329
1330 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1331 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1332 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1333 M:      Quan Nguyen <quan@os.amperecomputing.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1336 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1337 F:      drivers/net/ethernet/apm/xgene/
1338 F:      drivers/net/mdio/mdio-xgene.c
1339
1340 APPLIED MICRO (APM) X-GENE SOC PMU
1341 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1342 S:      Supported
1343 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1344 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1345 F:      drivers/perf/xgene_pmu.c
1346
1347 APTINA CAMERA SENSOR PLL
1348 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1349 L:      linux-media@vger.kernel.org
1350 S:      Maintained
1351 F:      drivers/media/i2c/aptina-pll.*
1352
1353 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1354 M:      Aleksa Savic <savicaleksa83@gmail.com>
1355 L:      linux-hwmon@vger.kernel.org
1356 S:      Maintained
1357 F:      Documentation/hwmon/aquacomputer_d5next.rst
1358 F:      drivers/hwmon/aquacomputer_d5next.c
1359
1360 AQUANTIA ETHERNET DRIVER (atlantic)
1361 M:      Igor Russkikh <irusskikh@marvell.com>
1362 L:      netdev@vger.kernel.org
1363 S:      Supported
1364 W:      https://www.marvell.com/
1365 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1366 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1367 F:      drivers/net/ethernet/aquantia/atlantic/
1368
1369 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1370 M:      Egor Pomozov <epomozov@marvell.com>
1371 L:      netdev@vger.kernel.org
1372 S:      Supported
1373 W:      http://www.aquantia.com
1374 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1375
1376 ARASAN NAND CONTROLLER DRIVER
1377 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1378 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1379 L:      linux-mtd@lists.infradead.org
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1382 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1383
1384 ARC FRAMEBUFFER DRIVER
1385 M:      Jaya Kumar <jayalk@intworks.biz>
1386 S:      Maintained
1387 F:      drivers/video/fbdev/arcfb.c
1388 F:      drivers/video/fbdev/core/fb_defio.c
1389
1390 ARC PGU DRM DRIVER
1391 M:      Alexey Brodkin <abrodkin@synopsys.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1394 F:      drivers/gpu/drm/tiny/arcpgu.c
1395
1396 ARCNET NETWORK LAYER
1397 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1398 L:      netdev@vger.kernel.org
1399 S:      Maintained
1400 F:      drivers/net/arcnet/
1401 F:      include/uapi/linux/if_arcnet.h
1402
1403 ARM ARCHITECTED TIMER DRIVER
1404 M:      Mark Rutland <mark.rutland@arm.com>
1405 M:      Marc Zyngier <maz@kernel.org>
1406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1407 S:      Maintained
1408 F:      arch/arm/include/asm/arch_timer.h
1409 F:      arch/arm64/include/asm/arch_timer.h
1410 F:      drivers/clocksource/arm_arch_timer.c
1411
1412 ARM HDLCD DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1416 F:      drivers/gpu/drm/arm/hdlcd_*
1417
1418 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1419 M:      Linus Walleij <linus.walleij@linaro.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1423 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1424 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1425 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1426 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1427 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1428 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1429 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1430 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1431 F:      arch/arm/boot/dts/arm-realview-*
1432 F:      arch/arm/boot/dts/integrator*
1433 F:      arch/arm/boot/dts/versatile*
1434 F:      arch/arm/mach-integrator/
1435 F:      arch/arm/mach-realview/
1436 F:      arch/arm/mach-versatile/
1437 F:      arch/arm/plat-versatile/
1438 F:      drivers/bus/arm-integrator-lm.c
1439 F:      drivers/clk/versatile/
1440 F:      drivers/i2c/busses/i2c-versatile.c
1441 F:      drivers/irqchip/irq-versatile-fpga.c
1442 F:      drivers/mtd/maps/physmap-versatile.*
1443 F:      drivers/power/reset/arm-versatile-reboot.c
1444 F:      drivers/soc/versatile/
1445
1446 ARM KOMEDA DRM-KMS DRIVER
1447 M:      James (Qian) Wang <james.qian.wang@arm.com>
1448 M:      Liviu Dudau <liviu.dudau@arm.com>
1449 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1450 L:      Mali DP Maintainers <malidp@foss.arm.com>
1451 S:      Supported
1452 T:      git git://anongit.freedesktop.org/drm/drm-misc
1453 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1454 F:      Documentation/gpu/komeda-kms.rst
1455 F:      drivers/gpu/drm/arm/display/include/
1456 F:      drivers/gpu/drm/arm/display/komeda/
1457
1458 ARM MALI PANFROST DRM DRIVER
1459 M:      Rob Herring <robh@kernel.org>
1460 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1461 R:      Steven Price <steven.price@arm.com>
1462 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1463 L:      dri-devel@lists.freedesktop.org
1464 S:      Supported
1465 T:      git git://anongit.freedesktop.org/drm/drm-misc
1466 F:      drivers/gpu/drm/panfrost/
1467 F:      include/uapi/drm/panfrost_drm.h
1468
1469 ARM MALI-DP DRM DRIVER
1470 M:      Liviu Dudau <liviu.dudau@arm.com>
1471 M:      Brian Starkey <brian.starkey@arm.com>
1472 L:      Mali DP Maintainers <malidp@foss.arm.com>
1473 S:      Supported
1474 T:      git git://anongit.freedesktop.org/drm/drm-misc
1475 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1476 F:      Documentation/gpu/afbc.rst
1477 F:      drivers/gpu/drm/arm/
1478
1479 ARM MFM AND FLOPPY DRIVERS
1480 M:      Ian Molton <spyro@f2s.com>
1481 S:      Maintained
1482 F:      arch/arm/include/asm/floppy.h
1483 F:      arch/arm/mach-rpc/floppydma.S
1484
1485 ARM PMU PROFILING AND DEBUGGING
1486 M:      Will Deacon <will@kernel.org>
1487 M:      Mark Rutland <mark.rutland@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1491 F:      Documentation/devicetree/bindings/perf/
1492 F:      arch/arm*/include/asm/hw_breakpoint.h
1493 F:      arch/arm*/include/asm/perf_event.h
1494 F:      arch/arm*/kernel/hw_breakpoint.c
1495 F:      arch/arm*/kernel/perf_*
1496 F:      drivers/perf/
1497 F:      include/linux/perf/arm_pmu.h
1498
1499 ARM PORT
1500 M:      Russell King <linux@armlinux.org.uk>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Odd Fixes
1503 W:      http://www.armlinux.org.uk/
1504 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1505 F:      arch/arm/
1506 X:      arch/arm/boot/dts/
1507
1508 ARM PRIMECELL AACI PL041 DRIVER
1509 M:      Russell King <linux@armlinux.org.uk>
1510 S:      Odd Fixes
1511 F:      sound/arm/aaci.*
1512
1513 ARM PRIMECELL BUS SUPPORT
1514 M:      Russell King <linux@armlinux.org.uk>
1515 S:      Odd Fixes
1516 F:      drivers/amba/
1517 F:      include/linux/amba/bus.h
1518
1519 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1520 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1521 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1522 L:      linux-mtd@lists.infradead.org
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1525 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1526
1527 ARM PRIMECELL PL35X SMC DRIVER
1528 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1529 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1533 F:      drivers/memory/pl353-smc.c
1534
1535 ARM PRIMECELL CLCD PL110 DRIVER
1536 M:      Russell King <linux@armlinux.org.uk>
1537 S:      Odd Fixes
1538 F:      drivers/video/fbdev/amba-clcd.*
1539
1540 ARM PRIMECELL KMI PL050 DRIVER
1541 M:      Russell King <linux@armlinux.org.uk>
1542 S:      Odd Fixes
1543 F:      drivers/input/serio/ambakmi.*
1544 F:      include/linux/amba/kmi.h
1545
1546 ARM PRIMECELL MMCI PL180/1 DRIVER
1547 M:      Russell King <linux@armlinux.org.uk>
1548 S:      Odd Fixes
1549 F:      drivers/mmc/host/mmci.*
1550 F:      include/linux/amba/mmci.h
1551
1552 ARM PRIMECELL SSP PL022 SPI DRIVER
1553 M:      Linus Walleij <linus.walleij@linaro.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1557 F:      drivers/spi/spi-pl022.c
1558
1559 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1560 M:      Russell King <linux@armlinux.org.uk>
1561 S:      Odd Fixes
1562 F:      drivers/tty/serial/amba-pl01*.c
1563 F:      include/linux/amba/serial.h
1564
1565 ARM PRIMECELL VIC PL190/PL192 DRIVER
1566 M:      Linus Walleij <linus.walleij@linaro.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1570 F:      drivers/irqchip/irq-vic.c
1571
1572 ARM SMC WATCHDOG DRIVER
1573 M:      Julius Werner <jwerner@chromium.org>
1574 R:      Evan Benn <evanbenn@chromium.org>
1575 S:      Maintained
1576 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1577 F:      drivers/watchdog/arm_smc_wdt.c
1578
1579 ARM SMMU DRIVERS
1580 M:      Will Deacon <will@kernel.org>
1581 R:      Robin Murphy <robin.murphy@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1585 F:      drivers/iommu/arm/
1586 F:      drivers/iommu/io-pgtable-arm*
1587
1588 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1589 M:      Arnd Bergmann <arnd@arndb.de>
1590 M:      Olof Johansson <olof@lixom.net>
1591 M:      soc@kernel.org
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1595 F:      arch/arm/boot/dts/Makefile
1596 F:      arch/arm64/boot/dts/Makefile
1597
1598 ARM SUB-ARCHITECTURES
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1602 F:      arch/arm/mach-*/
1603 F:      arch/arm/plat-*/
1604
1605 ARM/ACTIONS SEMI ARCHITECTURE
1606 M:      Andreas Färber <afaerber@suse.de>
1607 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/arm/actions.yaml
1612 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1613 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1614 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1615 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1616 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1617 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1618 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1619 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1620 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1621 F:      arch/arm/boot/dts/owl-*
1622 F:      arch/arm/mach-actions/
1623 F:      arch/arm64/boot/dts/actions/
1624 F:      drivers/clk/actions/
1625 F:      drivers/clocksource/timer-owl*
1626 F:      drivers/dma/owl-dma.c
1627 F:      drivers/i2c/busses/i2c-owl.c
1628 F:      drivers/irqchip/irq-owl-sirq.c
1629 F:      drivers/mmc/host/owl-mmc.c
1630 F:      drivers/net/ethernet/actions/
1631 F:      drivers/pinctrl/actions/*
1632 F:      drivers/soc/actions/
1633 F:      include/dt-bindings/power/owl-*
1634 F:      include/dt-bindings/reset/actions,*
1635 F:      include/linux/soc/actions/
1636 N:      owl
1637
1638 ARM/ADS SPHERE MACHINE SUPPORT
1639 M:      Lennert Buytenhek <kernel@wantstofly.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642
1643 ARM/AFEB9260 MACHINE SUPPORT
1644 M:      Sergey Lapin <slapin@ossfans.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647
1648 ARM/AJECO 1ARM MACHINE SUPPORT
1649 M:      Lennert Buytenhek <kernel@wantstofly.org>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652
1653 ARM/Allwinner SoC Clock Support
1654 M:      Emilio López <emilio@elopez.com.ar>
1655 S:      Maintained
1656 F:      drivers/clk/sunxi/
1657
1658 ARM/Allwinner sunXi SoC support
1659 M:      Maxime Ripard <mripard@kernel.org>
1660 M:      Chen-Yu Tsai <wens@csie.org>
1661 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1665 L:      linux-sunxi@lists.linux.dev
1666 F:      arch/arm/mach-sunxi/
1667 F:      arch/arm64/boot/dts/allwinner/
1668 F:      drivers/clk/sunxi-ng/
1669 F:      drivers/pinctrl/sunxi/
1670 F:      drivers/soc/sunxi/
1671 N:      allwinner
1672 N:      sun[x456789]i
1673 N:      sun50i
1674
1675 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1676 M:      Neil Armstrong <narmstrong@baylibre.com>
1677 M:      Jerome Brunet <jbrunet@baylibre.com>
1678 L:      linux-amlogic@lists.infradead.org
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/clock/amlogic*
1681 F:      drivers/clk/meson/
1682 F:      include/dt-bindings/clock/gxbb*
1683 F:      include/dt-bindings/clock/meson*
1684
1685 ARM/Amlogic Meson SoC Crypto Drivers
1686 M:      Corentin Labbe <clabbe@baylibre.com>
1687 L:      linux-crypto@vger.kernel.org
1688 L:      linux-amlogic@lists.infradead.org
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/crypto/amlogic*
1691 F:      drivers/crypto/amlogic/
1692
1693 ARM/Amlogic Meson SoC Sound Drivers
1694 M:      Jerome Brunet <jbrunet@baylibre.com>
1695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/sound/amlogic*
1698 F:      sound/soc/meson/
1699
1700 ARM/Amlogic Meson SoC support
1701 M:      Neil Armstrong <narmstrong@baylibre.com>
1702 M:      Kevin Hilman <khilman@baylibre.com>
1703 R:      Jerome Brunet <jbrunet@baylibre.com>
1704 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-amlogic@lists.infradead.org
1707 S:      Maintained
1708 W:      http://linux-meson.com/
1709 F:      arch/arm/boot/dts/meson*
1710 F:      arch/arm/mach-meson/
1711 F:      arch/arm64/boot/dts/amlogic/
1712 F:      drivers/mmc/host/meson*
1713 F:      drivers/pinctrl/meson/
1714 F:      drivers/rtc/rtc-meson*
1715 F:      drivers/soc/amlogic/
1716 N:      meson
1717
1718 ARM/Annapurna Labs ALPINE ARCHITECTURE
1719 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1720 M:      Antoine Tenart <atenart@kernel.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/boot/dts/alpine*
1724 F:      arch/arm/mach-alpine/
1725 F:      arch/arm64/boot/dts/amazon/
1726 F:      drivers/*/*alpine*
1727
1728 ARM/APPLE MACHINE SUPPORT
1729 M:      Hector Martin <marcan@marcan.st>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 W:      https://asahilinux.org
1733 B:      https://github.com/AsahiLinux/linux/issues
1734 C:      irc://irc.oftc.net/asahi-dev
1735 T:      git https://github.com/AsahiLinux/linux.git
1736 F:      Documentation/devicetree/bindings/arm/apple.yaml
1737 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1738 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1739 F:      arch/arm64/boot/dts/apple/
1740 F:      drivers/irqchip/irq-apple-aic.c
1741 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1742 F:      include/dt-bindings/pinctrl/apple.h
1743
1744 ARM/ARTPEC MACHINE SUPPORT
1745 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1746 M:      Lars Persson <lars.persson@axis.com>
1747 L:      linux-arm-kernel@axis.com
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1750 F:      arch/arm/boot/dts/artpec6*
1751 F:      arch/arm/mach-artpec
1752 F:      drivers/clk/axis
1753 F:      drivers/crypto/axis
1754 F:      drivers/mmc/host/usdhi6rol0.c
1755 F:      drivers/pinctrl/pinctrl-artpec*
1756
1757 ARM/ASPEED I2C DRIVER
1758 M:      Brendan Higgins <brendanhiggins@google.com>
1759 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1760 R:      Joel Stanley <joel@jms.id.au>
1761 L:      linux-i2c@vger.kernel.org
1762 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1765 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1766 F:      drivers/i2c/busses/i2c-aspeed.c
1767 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1768
1769 ARM/ASPEED MACHINE SUPPORT
1770 M:      Joel Stanley <joel@jms.id.au>
1771 R:      Andrew Jeffery <andrew@aj.id.au>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1774 S:      Supported
1775 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1777 F:      arch/arm/boot/dts/aspeed-*
1778 F:      arch/arm/mach-aspeed/
1779 N:      aspeed
1780
1781 ARM/BITMAIN ARCHITECTURE
1782 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1786 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1787 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1788 F:      arch/arm64/boot/dts/bitmain/
1789 F:      drivers/clk/clk-bm1880.c
1790 F:      drivers/pinctrl/pinctrl-bm1880.c
1791
1792 ARM/CALXEDA HIGHBANK ARCHITECTURE
1793 M:      Andre Przywara <andre.przywara@arm.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      arch/arm/boot/dts/ecx-*.dts*
1797 F:      arch/arm/boot/dts/highbank.dts
1798 F:      arch/arm/mach-highbank/
1799
1800 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1801 M:      Krzysztof Halasa <khalasa@piap.pl>
1802 S:      Maintained
1803 F:      arch/arm/mach-cns3xxx/
1804
1805 ARM/CAVIUM THUNDER NETWORK DRIVER
1806 M:      Sunil Goutham <sgoutham@marvell.com>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Supported
1809 F:      drivers/net/ethernet/cavium/thunder/
1810
1811 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1812 M:      Lukasz Majewski <lukma@denx.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      arch/arm/mach-ep93xx/ts72xx.c
1816
1817 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1818 M:      Alexander Shiyan <shc_work@mail.ru>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Odd Fixes
1821 N:      clps711x
1822
1823 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1824 M:      Lennert Buytenhek <kernel@wantstofly.org>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827
1828 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1829 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1830 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      arch/arm/mach-ep93xx/
1834 F:      arch/arm/mach-ep93xx/include/mach/
1835
1836 ARM/CLKDEV SUPPORT
1837 M:      Russell King <linux@armlinux.org.uk>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1841 F:      drivers/clk/clkdev.c
1842
1843 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1844 M:      Baruch Siach <baruch@tkos.co.il>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 F:      arch/arm/boot/dts/cx92755*
1848 N:      digicolor
1849
1850 ARM/CONTEC MICRO9 MACHINE SUPPORT
1851 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1852 S:      Maintained
1853 F:      arch/arm/mach-ep93xx/micro9.c
1854
1855 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1856 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1857 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1858 R:      Mike Leach <mike.leach@linaro.org>
1859 R:      Leo Yan <leo.yan@linaro.org>
1860 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1864 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1865 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1866 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1867 F:      Documentation/devicetree/bindings/arm/coresight.txt
1868 F:      Documentation/devicetree/bindings/arm/ete.yaml
1869 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1870 F:      Documentation/trace/coresight/*
1871 F:      drivers/hwtracing/coresight/*
1872 F:      include/dt-bindings/arm/coresight-cti-dt.h
1873 F:      include/linux/coresight*
1874 F:      tools/perf/arch/arm/util/auxtrace.c
1875 F:      tools/perf/arch/arm/util/cs-etm.c
1876 F:      tools/perf/arch/arm/util/cs-etm.h
1877 F:      tools/perf/arch/arm/util/pmu.c
1878 F:      tools/perf/util/cs-etm-decoder/*
1879 F:      tools/perf/util/cs-etm.*
1880
1881 ARM/CORGI MACHINE SUPPORT
1882 M:      Richard Purdie <rpurdie@rpsys.net>
1883 S:      Maintained
1884
1885 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1886 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1887 M:      Linus Walleij <linus.walleij@linaro.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 T:      git git://github.com/ulli-kroll/linux.git
1891 F:      Documentation/devicetree/bindings/arm/gemini.txt
1892 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1893 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1894 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1895 F:      arch/arm/boot/dts/gemini*
1896 F:      arch/arm/mach-gemini/
1897 F:      drivers/crypto/gemini/
1898 F:      drivers/net/ethernet/cortina/
1899 F:      drivers/pinctrl/pinctrl-gemini.c
1900 F:      drivers/rtc/rtc-ftrtc010.c
1901
1902 ARM/CZ.NIC TURRIS SUPPORT
1903 M:      Marek Behún <kabel@kernel.org>
1904 S:      Maintained
1905 W:      https://www.turris.cz/
1906 F:      Documentation/ABI/testing/debugfs-moxtet
1907 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1908 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1909 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1910 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1911 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1912 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1913 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1914 F:      drivers/bus/moxtet.c
1915 F:      drivers/firmware/turris-mox-rwtm.c
1916 F:      drivers/leds/leds-turris-omnia.c
1917 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1918 F:      drivers/gpio/gpio-moxtet.c
1919 F:      drivers/watchdog/armada_37xx_wdt.c
1920 F:      include/dt-bindings/bus/moxtet.h
1921 F:      include/linux/armada-37xx-rwtm-mailbox.h
1922 F:      include/linux/moxtet.h
1923
1924 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1925 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/ezx.c
1929
1930 ARM/FARADAY FA526 PORT
1931 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 T:      git git://git.berlios.de/gemini-board
1935 F:      arch/arm/mm/*-fa*
1936
1937 ARM/FOOTBRIDGE ARCHITECTURE
1938 M:      Russell King <linux@armlinux.org.uk>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 W:      http://www.armlinux.org.uk/
1942 F:      arch/arm/include/asm/hardware/dec21285.h
1943 F:      arch/arm/mach-footbridge/
1944
1945 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1946 M:      Shawn Guo <shawnguo@kernel.org>
1947 M:      Sascha Hauer <s.hauer@pengutronix.de>
1948 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1949 R:      Fabio Estevam <festevam@gmail.com>
1950 R:      NXP Linux Team <linux-imx@nxp.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1954 X:      drivers/media/i2c/
1955 N:      imx
1956 N:      mxs
1957
1958 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1959 M:      Shawn Guo <shawnguo@kernel.org>
1960 M:      Li Yang <leoyang.li@nxp.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1964 F:      arch/arm/boot/dts/ls1021a*
1965 F:      arch/arm64/boot/dts/freescale/fsl-*
1966 F:      arch/arm64/boot/dts/freescale/qoriq-*
1967
1968 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1969 M:      Shawn Guo <shawnguo@kernel.org>
1970 M:      Sascha Hauer <s.hauer@pengutronix.de>
1971 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1972 R:      Stefan Agner <stefan@agner.ch>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1976 F:      arch/arm/boot/dts/vf*
1977 F:      arch/arm/mach-imx/*vf610*
1978
1979 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/GUMSTIX MACHINE SUPPORT
1985 M:      Steve Sakoman <sakoman@gmail.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988
1989 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1990 M:      Philipp Zabel <philipp.zabel@gmail.com>
1991 M:      Paul Parsons <lost.distance@yahoo.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/mach-pxa/hx4700.c
1995 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1996 F:      sound/soc/pxa/hx4700.c
1997
1998 ARM/HISILICON SOC SUPPORT
1999 M:      Wei Xu <xuwei5@hisilicon.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Supported
2002 W:      http://www.hisilicon.com
2003 T:      git git://github.com/hisilicon/linux-hisi.git
2004 F:      arch/arm/boot/dts/hi3*
2005 F:      arch/arm/boot/dts/hip*
2006 F:      arch/arm/boot/dts/hisi*
2007 F:      arch/arm/mach-hisi/
2008 F:      arch/arm64/boot/dts/hisilicon/
2009
2010 ARM/HP JORNADA 7XX MACHINE SUPPORT
2011 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2012 S:      Maintained
2013 W:      www.jlime.com
2014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2015 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2016 F:      arch/arm/mach-sa1100/jornada720.c
2017
2018 ARM/IGEP MACHINE SUPPORT
2019 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2020 M:      Javier Martinez Canillas <javier@dowhile0.org>
2021 L:      linux-omap@vger.kernel.org
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/omap3-igep*
2025
2026 ARM/INCOME PXA270 SUPPORT
2027 M:      Marek Vasut <marek.vasut@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2031
2032 ARM/INTEL IOP32X ARM ARCHITECTURE
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/INTEL IQ81342EX MACHINE SUPPORT
2038 M:      Lennert Buytenhek <kernel@wantstofly.org>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041
2042 ARM/INTEL IXDP2850 MACHINE SUPPORT
2043 M:      Lennert Buytenhek <kernel@wantstofly.org>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046
2047 ARM/INTEL IXP4XX ARM ARCHITECTURE
2048 M:      Linus Walleij <linusw@kernel.org>
2049 M:      Imre Kaloz <kaloz@openwrt.org>
2050 M:      Krzysztof Halasa <khalasa@piap.pl>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Maintained
2053 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2054 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2055 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2056 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2057 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2058 F:      arch/arm/mach-ixp4xx/
2059 F:      drivers/bus/intel-ixp4xx-eb.c
2060 F:      drivers/clocksource/timer-ixp4xx.c
2061 F:      drivers/crypto/ixp4xx_crypto.c
2062 F:      drivers/gpio/gpio-ixp4xx.c
2063 F:      drivers/irqchip/irq-ixp4xx.c
2064 F:      include/linux/irqchip/irq-ixp4xx.h
2065 F:      include/linux/platform_data/timer-ixp4xx.h
2066
2067 ARM/INTEL KEEMBAY ARCHITECTURE
2068 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2069 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2070 S:      Maintained
2071 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2072 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2073 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2074
2075 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2076 M:      Jonathan Cameron <jic23@cam.ac.uk>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/stargate2.c
2080 F:      drivers/pcmcia/pxa2xx_stargate2.c
2081
2082 ARM/INTEL XSC3 (MANZANO) ARM CORE
2083 M:      Lennert Buytenhek <kernel@wantstofly.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086
2087 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2088 M:      Lennert Buytenhek <kernel@wantstofly.org>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091
2092 ARM/LG1K ARCHITECTURE
2093 M:      Chanho Min <chanho.min@lge.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 F:      arch/arm64/boot/dts/lg/
2097
2098 ARM/LOGICPD PXA270 MACHINE SUPPORT
2099 M:      Lennert Buytenhek <kernel@wantstofly.org>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102
2103 ARM/LPC18XX ARCHITECTURE
2104 M:      Vladimir Zapolskiy <vz@mleia.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2108 F:      arch/arm/boot/dts/lpc43*
2109 F:      drivers/i2c/busses/i2c-lpc2k.c
2110 F:      drivers/memory/pl172.c
2111 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2112 F:      drivers/rtc/rtc-lpc24xx.c
2113 N:      lpc18xx
2114
2115 ARM/LPC32XX SOC SUPPORT
2116 M:      Vladimir Zapolskiy <vz@mleia.com>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2120 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2121 F:      arch/arm/boot/dts/lpc32*
2122 F:      arch/arm/mach-lpc32xx/
2123 F:      drivers/i2c/busses/i2c-pnx.c
2124 F:      drivers/net/ethernet/nxp/lpc_eth.c
2125 F:      drivers/usb/host/ohci-nxp.c
2126 F:      drivers/watchdog/pnx4008_wdt.c
2127 N:      lpc32xx
2128
2129 ARM/MAGICIAN MACHINE SUPPORT
2130 M:      Philipp Zabel <philipp.zabel@gmail.com>
2131 S:      Maintained
2132
2133 ARM/Marvell Dove/MV78xx0/Orion SOC support
2134 M:      Andrew Lunn <andrew@lunn.ch>
2135 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2136 M:      Gregory Clement <gregory.clement@bootlin.com>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2140 F:      Documentation/devicetree/bindings/soc/dove/
2141 F:      arch/arm/boot/dts/dove*
2142 F:      arch/arm/boot/dts/orion5x*
2143 F:      arch/arm/mach-dove/
2144 F:      arch/arm/mach-mv78xx0/
2145 F:      arch/arm/mach-orion5x/
2146 F:      arch/arm/plat-orion/
2147 F:      drivers/soc/dove/
2148
2149 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2150 M:      Andrew Lunn <andrew@lunn.ch>
2151 M:      Gregory Clement <gregory.clement@bootlin.com>
2152 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2156 F:      arch/arm/boot/dts/armada*
2157 F:      arch/arm/boot/dts/kirkwood*
2158 F:      arch/arm/configs/mvebu_*_defconfig
2159 F:      arch/arm/mach-mvebu/
2160 F:      arch/arm64/boot/dts/marvell/armada*
2161 F:      arch/arm64/boot/dts/marvell/cn913*
2162 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2163 F:      drivers/cpufreq/armada-8k-cpufreq.c
2164 F:      drivers/cpufreq/mvebu-cpufreq.c
2165 F:      drivers/irqchip/irq-armada-370-xp.c
2166 F:      drivers/irqchip/irq-mvebu-*
2167 F:      drivers/pinctrl/mvebu/
2168 F:      drivers/rtc/rtc-armada38x.c
2169
2170 ARM/Mediatek RTC DRIVER
2171 M:      Eddie Huang <eddie.huang@mediatek.com>
2172 M:      Sean Wang <sean.wang@mediatek.com>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2177 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2178 F:      drivers/rtc/rtc-mt2712.c
2179 F:      drivers/rtc/rtc-mt6397.c
2180 F:      drivers/rtc/rtc-mt7622.c
2181
2182 ARM/Mediatek SoC support
2183 M:      Matthias Brugger <matthias.bgg@gmail.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 W:      https://mtk.wiki.kernel.org/
2188 C:      irc://chat.freenode.net/linux-mediatek
2189 F:      arch/arm/boot/dts/mt6*
2190 F:      arch/arm/boot/dts/mt7*
2191 F:      arch/arm/boot/dts/mt8*
2192 F:      arch/arm/mach-mediatek/
2193 F:      arch/arm64/boot/dts/mediatek/
2194 F:      drivers/soc/mediatek/
2195 N:      mtk
2196 N:      mt[678]
2197 K:      mediatek
2198
2199 ARM/Mediatek USB3 PHY DRIVER
2200 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/phy/mediatek,*
2205 F:      drivers/phy/mediatek/
2206
2207 ARM/Microchip (AT91) SoC support
2208 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2209 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2210 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Supported
2213 W:      http://www.linux4sam.org
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2215 F:      arch/arm/boot/dts/at91*.dts
2216 F:      arch/arm/boot/dts/at91*.dtsi
2217 F:      arch/arm/boot/dts/sama*.dts
2218 F:      arch/arm/boot/dts/sama*.dtsi
2219 F:      arch/arm/include/debug/at91.S
2220 F:      arch/arm/mach-at91/
2221 F:      drivers/memory/atmel*
2222 F:      drivers/watchdog/sama5d4_wdt.c
2223 F:      include/soc/at91/
2224 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2225 X:      drivers/net/wireless/atmel/
2226 N:      at91
2227 N:      atmel
2228
2229 ARM/Microchip Sparx5 SoC support
2230 M:      Lars Povlsen <lars.povlsen@microchip.com>
2231 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2232 M:      UNGLinuxDriver@microchip.com
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Supported
2235 T:      git git://github.com/microchip-ung/linux-upstream.git
2236 F:      arch/arm64/boot/dts/microchip/
2237 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2238 N:      sparx5
2239
2240 Microchip Timer Counter Block (TCB) Capture Driver
2241 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 L:      linux-iio@vger.kernel.org
2244 S:      Maintained
2245 F:      drivers/counter/microchip-tcb-capture.c
2246
2247 ARM/MIOA701 MACHINE SUPPORT
2248 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/mach-pxa/mioa701.c
2252
2253 ARM/MStar/Sigmastar Armv7 SoC support
2254 M:      Daniel Palmer <daniel@thingy.jp>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257 W:      http://linux-chenxing.org/
2258 T:      git git://github.com/linux-chenxing/linux.git
2259 F:      Documentation/devicetree/bindings/arm/mstar/*
2260 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2261 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2262 F:      arch/arm/boot/dts/mstar-*
2263 F:      arch/arm/mach-mstar/
2264 F:      drivers/clk/mstar/
2265 F:      drivers/gpio/gpio-msc313.c
2266 F:      drivers/watchdog/msc313e_wdt.c
2267 F:      include/dt-bindings/clock/mstar-*
2268 F:      include/dt-bindings/gpio/msc313-gpio.h
2269
2270 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2271 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2272 S:      Maintained
2273
2274 ARM/NOMADIK/Ux500 ARCHITECTURES
2275 M:      Linus Walleij <linus.walleij@linaro.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2279 F:      Documentation/devicetree/bindings/arm/ste-*
2280 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2281 F:      Documentation/devicetree/bindings/arm/ux500/
2282 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2283 F:      arch/arm/boot/dts/ste-*
2284 F:      arch/arm/mach-nomadik/
2285 F:      arch/arm/mach-ux500/
2286 F:      drivers/clk/clk-nomadik.c
2287 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2288 F:      drivers/dma/ste_dma40*
2289 F:      drivers/hwspinlock/u8500_hsem.c
2290 F:      drivers/i2c/busses/i2c-nomadik.c
2291 F:      drivers/iio/adc/ab8500-gpadc.c
2292 F:      drivers/mfd/ab8500*
2293 F:      drivers/mfd/abx500*
2294 F:      drivers/mfd/db8500*
2295 F:      drivers/pinctrl/nomadik/
2296 F:      drivers/rtc/rtc-ab8500.c
2297 F:      drivers/rtc/rtc-pl031.c
2298 F:      drivers/soc/ux500/
2299
2300 ARM/NUVOTON NPCM ARCHITECTURE
2301 M:      Avi Fishman <avifishman70@gmail.com>
2302 M:      Tomer Maimon <tmaimon77@gmail.com>
2303 M:      Tali Perry <tali.perry1@gmail.com>
2304 R:      Patrick Venture <venture@google.com>
2305 R:      Nancy Yuen <yuenn@google.com>
2306 R:      Benjamin Fair <benjaminfair@google.com>
2307 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2308 S:      Supported
2309 F:      Documentation/devicetree/bindings/*/*/*npcm*
2310 F:      Documentation/devicetree/bindings/*/*npcm*
2311 F:      arch/arm/boot/dts/nuvoton-npcm*
2312 F:      arch/arm/mach-npcm/
2313 F:      drivers/*/*npcm*
2314 F:      drivers/*/*/*npcm*
2315 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2316
2317 ARM/NUVOTON WPCM450 ARCHITECTURE
2318 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2319 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/*/*wpcm*
2322 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2323 F:      arch/arm/mach-npcm/wpcm450.c
2324 F:      drivers/*/*wpcm*
2325
2326 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2327 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2328 S:      Orphan
2329 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2330 F:      arch/arm/mach-s3c/gta02.h
2331 F:      arch/arm/mach-s3c/mach-gta02.c
2332
2333 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2334 M:      Alexander Clouter <alex@digriz.org.uk>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 W:      http://www.digriz.org.uk/ts78xx/kernel
2338 F:      arch/arm/mach-orion5x/ts78xx-*
2339
2340 ARM/OXNAS platform support
2341 M:      Neil Armstrong <narmstrong@baylibre.com>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2344 S:      Maintained
2345 F:      arch/arm/boot/dts/ox8*.dts*
2346 F:      arch/arm/mach-oxnas/
2347 F:      drivers/power/reset/oxnas-restart.c
2348 N:      oxnas
2349
2350 ARM/PALM TREO SUPPORT
2351 M:      Tomas Cech <sleep_walker@suse.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      http://hackndev.com
2355 F:      arch/arm/mach-pxa/palmtreo.*
2356
2357 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2358 M:      Marek Vasut <marek.vasut@gmail.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 W:      http://hackndev.com
2362 F:      arch/arm/mach-pxa/include/mach/palmld.h
2363 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2364 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2365 F:      arch/arm/mach-pxa/palmld.c
2366 F:      arch/arm/mach-pxa/palmt5.*
2367 F:      arch/arm/mach-pxa/palmtc.c
2368 F:      arch/arm/mach-pxa/palmte2.*
2369 F:      arch/arm/mach-pxa/palmtx.c
2370
2371 ARM/PALMZ72 SUPPORT
2372 M:      Sergey Lapin <slapin@ossfans.org>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://hackndev.com
2376 F:      arch/arm/mach-pxa/palmz72.*
2377
2378 ARM/PLEB SUPPORT
2379 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2380 S:      Maintained
2381 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2382
2383 ARM/PT DIGITAL BOARD PORT
2384 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 W:      http://www.armlinux.org.uk/
2388
2389 ARM/QUALCOMM SUPPORT
2390 M:      Andy Gross <agross@kernel.org>
2391 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2392 L:      linux-arm-msm@vger.kernel.org
2393 S:      Maintained
2394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2395 F:      Documentation/devicetree/bindings/*/qcom*
2396 F:      Documentation/devicetree/bindings/soc/qcom/
2397 F:      arch/arm/boot/dts/qcom-*.dts
2398 F:      arch/arm/boot/dts/qcom-*.dtsi
2399 F:      arch/arm/mach-qcom/
2400 F:      arch/arm64/boot/dts/qcom/
2401 F:      drivers/*/*/qcom*
2402 F:      drivers/*/*/qcom/
2403 F:      drivers/*/pm8???-*
2404 F:      drivers/*/qcom*
2405 F:      drivers/*/qcom/
2406 F:      drivers/bluetooth/btqcomsmd.c
2407 F:      drivers/clocksource/timer-qcom.c
2408 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2409 F:      drivers/extcon/extcon-qcom*
2410 F:      drivers/i2c/busses/i2c-qcom-geni.c
2411 F:      drivers/i2c/busses/i2c-qup.c
2412 F:      drivers/iommu/msm*
2413 F:      drivers/mfd/ssbi.c
2414 F:      drivers/mmc/host/mmci_qcom*
2415 F:      drivers/mmc/host/sdhci-msm.c
2416 F:      drivers/pci/controller/dwc/pcie-qcom.c
2417 F:      drivers/phy/qualcomm/
2418 F:      drivers/power/*/msm*
2419 F:      drivers/reset/reset-qcom-*
2420 F:      drivers/scsi/ufs/ufs-qcom*
2421 F:      drivers/spi/spi-geni-qcom.c
2422 F:      drivers/spi/spi-qcom-qspi.c
2423 F:      drivers/spi/spi-qup.c
2424 F:      drivers/tty/serial/msm_serial.c
2425 F:      drivers/usb/dwc3/dwc3-qcom.c
2426 F:      include/dt-bindings/*/qcom*
2427 F:      include/linux/*/qcom*
2428 F:      include/linux/soc/qcom/
2429
2430 ARM/RADISYS ENP2611 MACHINE SUPPORT
2431 M:      Lennert Buytenhek <kernel@wantstofly.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434
2435 ARM/RDA MICRO ARCHITECTURE
2436 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440 F:      Documentation/devicetree/bindings/arm/rda.yaml
2441 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2442 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2443 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2444 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2445 F:      arch/arm/boot/dts/rda8810pl-*
2446 F:      drivers/clocksource/timer-rda.c
2447 F:      drivers/gpio/gpio-rda.c
2448 F:      drivers/irqchip/irq-rda-intc.c
2449 F:      drivers/tty/serial/rda-uart.c
2450
2451 ARM/REALTEK ARCHITECTURE
2452 M:      Andreas Färber <afaerber@suse.de>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2457 F:      arch/arm/boot/dts/rtd*
2458 F:      arch/arm/mach-realtek/
2459 F:      arch/arm64/boot/dts/realtek/
2460
2461 ARM/RENESAS ARM64 ARCHITECTURE
2462 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2463 M:      Magnus Damm <magnus.damm@gmail.com>
2464 L:      linux-renesas-soc@vger.kernel.org
2465 S:      Supported
2466 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2468 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2469 F:      arch/arm64/boot/dts/renesas/
2470 F:      drivers/soc/renesas/
2471 F:      include/linux/soc/renesas/
2472
2473 ARM/RISCPC ARCHITECTURE
2474 M:      Russell King <linux@armlinux.org.uk>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 W:      http://www.armlinux.org.uk/
2478 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2479 F:      arch/arm/include/asm/hardware/ioc.h
2480 F:      arch/arm/include/asm/hardware/iomd.h
2481 F:      arch/arm/include/asm/hardware/memc.h
2482 F:      arch/arm/mach-rpc/
2483 F:      drivers/net/ethernet/8390/etherh.c
2484 F:      drivers/net/ethernet/i825xx/ether1*
2485 F:      drivers/net/ethernet/seeq/ether3*
2486 F:      drivers/scsi/arm/
2487
2488 ARM/Rockchip SoC support
2489 M:      Heiko Stuebner <heiko@sntech.de>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 L:      linux-rockchip@lists.infradead.org
2492 S:      Maintained
2493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2494 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2495 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2496 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2497 F:      arch/arm/boot/dts/rk3*
2498 F:      arch/arm/boot/dts/rv1108*
2499 F:      arch/arm/mach-rockchip/
2500 F:      drivers/*/*/*rockchip*
2501 F:      drivers/*/*rockchip*
2502 F:      drivers/clk/rockchip/
2503 F:      drivers/i2c/busses/i2c-rk3x.c
2504 F:      sound/soc/rockchip/
2505 N:      rockchip
2506
2507 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2508 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 L:      linux-samsung-soc@vger.kernel.org
2511 S:      Maintained
2512 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2513 F:      Documentation/arm/samsung/
2514 F:      Documentation/devicetree/bindings/arm/samsung/
2515 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2516 F:      arch/arm/boot/dts/exynos*
2517 F:      arch/arm/boot/dts/s3c*
2518 F:      arch/arm/boot/dts/s5p*
2519 F:      arch/arm/mach-exynos*/
2520 F:      arch/arm/mach-s3c/
2521 F:      arch/arm/mach-s5p*/
2522 F:      arch/arm64/boot/dts/exynos/
2523 F:      drivers/*/*/*s3c24*
2524 F:      drivers/*/*s3c24*
2525 F:      drivers/*/*s3c64xx*
2526 F:      drivers/*/*s5pv210*
2527 F:      drivers/clocksource/samsung_pwm_timer.c
2528 F:      drivers/memory/samsung/
2529 F:      drivers/pwm/pwm-samsung.c
2530 F:      drivers/soc/samsung/
2531 F:      drivers/tty/serial/samsung*
2532 F:      include/clocksource/samsung_pwm.h
2533 F:      include/linux/platform_data/*s3c*
2534 F:      include/linux/serial_s3c.h
2535 F:      include/linux/soc/samsung/
2536 N:      exynos
2537 N:      s3c2410
2538 N:      s3c64xx
2539 N:      s5pv210
2540
2541 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2542 M:      Andrzej Hajda <a.hajda@samsung.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 L:      linux-media@vger.kernel.org
2545 S:      Maintained
2546 F:      drivers/media/platform/s5p-g2d/
2547
2548 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2549 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2550 L:      linux-samsung-soc@vger.kernel.org
2551 L:      linux-media@vger.kernel.org
2552 S:      Maintained
2553 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2554 F:      drivers/media/cec/platform/s5p/
2555
2556 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2557 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2558 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2559 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 L:      linux-media@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/media/platform/s5p-jpeg/
2564
2565 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2566 M:      Andrzej Hajda <a.hajda@samsung.com>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 L:      linux-media@vger.kernel.org
2569 S:      Maintained
2570 F:      drivers/media/platform/s5p-mfc/
2571
2572 ARM/SHMOBILE ARM ARCHITECTURE
2573 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2574 M:      Magnus Damm <magnus.damm@gmail.com>
2575 L:      linux-renesas-soc@vger.kernel.org
2576 S:      Supported
2577 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2579 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2580 F:      arch/arm/boot/dts/emev2*
2581 F:      arch/arm/boot/dts/gr-peach*
2582 F:      arch/arm/boot/dts/iwg20d-q7*
2583 F:      arch/arm/boot/dts/r7s*
2584 F:      arch/arm/boot/dts/r8a*
2585 F:      arch/arm/boot/dts/r9a*
2586 F:      arch/arm/boot/dts/sh*
2587 F:      arch/arm/configs/shmobile_defconfig
2588 F:      arch/arm/include/debug/renesas-scif.S
2589 F:      arch/arm/mach-shmobile/
2590 F:      drivers/soc/renesas/
2591 F:      include/linux/soc/renesas/
2592
2593 ARM/SOCFPGA ARCHITECTURE
2594 M:      Dinh Nguyen <dinguyen@kernel.org>
2595 S:      Maintained
2596 W:      http://www.rocketboards.org
2597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2598 F:      arch/arm/boot/dts/socfpga*
2599 F:      arch/arm/configs/socfpga_defconfig
2600 F:      arch/arm/mach-socfpga/
2601 F:      arch/arm64/boot/dts/altera/
2602 F:      arch/arm64/boot/dts/intel/
2603
2604 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2605 M:      Dinh Nguyen <dinguyen@kernel.org>
2606 S:      Maintained
2607 F:      drivers/clk/socfpga/
2608
2609 ARM/SOCFPGA EDAC SUPPORT
2610 M:      Dinh Nguyen <dinguyen@kernel.org>
2611 S:      Maintained
2612 F:      drivers/edac/altera_edac.[ch]
2613
2614 ARM/SPREADTRUM SoC SUPPORT
2615 M:      Orson Zhai <orsonzhai@gmail.com>
2616 M:      Baolin Wang <baolin.wang7@gmail.com>
2617 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2618 S:      Maintained
2619 F:      arch/arm64/boot/dts/sprd
2620 N:      sprd
2621 N:      sc27xx
2622 N:      sc2731
2623
2624 ARM/STI ARCHITECTURE
2625 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 W:      http://www.stlinux.com
2629 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2630 F:      arch/arm/boot/dts/sti*
2631 F:      arch/arm/mach-sti/
2632 F:      drivers/ata/ahci_st.c
2633 F:      drivers/char/hw_random/st-rng.c
2634 F:      drivers/clocksource/arm_global_timer.c
2635 F:      drivers/clocksource/clksrc_st_lpc.c
2636 F:      drivers/cpufreq/sti-cpufreq.c
2637 F:      drivers/dma/st_fdma*
2638 F:      drivers/i2c/busses/i2c-st.c
2639 F:      drivers/media/platform/sti/c8sectpfe/
2640 F:      drivers/media/rc/st_rc.c
2641 F:      drivers/mmc/host/sdhci-st.c
2642 F:      drivers/phy/st/phy-miphy28lp.c
2643 F:      drivers/phy/st/phy-stih407-usb.c
2644 F:      drivers/pinctrl/pinctrl-st.c
2645 F:      drivers/remoteproc/st_remoteproc.c
2646 F:      drivers/remoteproc/st_slim_rproc.c
2647 F:      drivers/reset/sti/
2648 F:      drivers/rtc/rtc-st-lpc.c
2649 F:      drivers/tty/serial/st-asc.c
2650 F:      drivers/usb/dwc3/dwc3-st.c
2651 F:      drivers/usb/host/ehci-st.c
2652 F:      drivers/usb/host/ohci-st.c
2653 F:      drivers/watchdog/st_lpc_wdt.c
2654 F:      include/linux/remoteproc/st_slim_rproc.h
2655
2656 ARM/STM32 ARCHITECTURE
2657 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2658 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2659 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2663 F:      arch/arm/boot/dts/stm32*
2664 F:      arch/arm/mach-stm32/
2665 F:      drivers/clocksource/armv7m_systick.c
2666 N:      stm32
2667 N:      stm
2668
2669 ARM/Synaptics SoC support
2670 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2671 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 S:      Maintained
2674 F:      arch/arm/boot/dts/berlin*
2675 F:      arch/arm/mach-berlin/
2676 F:      arch/arm64/boot/dts/synaptics/
2677
2678 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2679 M:      Lennert Buytenhek <kernel@wantstofly.org>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682
2683 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2685 L:      linux-tegra@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2689 F:      drivers/media/cec/platform/tegra/
2690
2691 ARM/TETON BGA MACHINE SUPPORT
2692 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Maintained
2695
2696 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2697 M:      Santosh Shilimkar <ssantosh@kernel.org>
2698 L:      linux-kernel@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/memory/*emif*
2701
2702 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2703 M:      Santosh Shilimkar <ssantosh@kernel.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2707 F:      arch/arm/boot/dts/keystone-*
2708 F:      arch/arm/mach-keystone/
2709
2710 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2711 M:      Santosh Shilimkar <ssantosh@kernel.org>
2712 L:      linux-kernel@vger.kernel.org
2713 S:      Maintained
2714 F:      drivers/clk/keystone/
2715
2716 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2717 M:      Santosh Shilimkar <ssantosh@kernel.org>
2718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2719 L:      linux-kernel@vger.kernel.org
2720 S:      Maintained
2721 F:      drivers/clocksource/timer-keystone.c
2722
2723 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2724 M:      Santosh Shilimkar <ssantosh@kernel.org>
2725 L:      linux-kernel@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/power/reset/keystone-reset.c
2728
2729 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2730 M:      Nishanth Menon <nm@ti.com>
2731 M:      Tero Kristo <kristo@kernel.org>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Supported
2734 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2735 F:      arch/arm64/boot/dts/ti/Makefile
2736 F:      arch/arm64/boot/dts/ti/k3-*
2737 F:      include/dt-bindings/pinctrl/k3.h
2738
2739 ARM/THECUS N2100 MACHINE SUPPORT
2740 M:      Lennert Buytenhek <kernel@wantstofly.org>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Maintained
2743
2744 ARM/TOSA MACHINE SUPPORT
2745 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2746 M:      Dirk Opfer <dirk@opfer-online.de>
2747 S:      Maintained
2748
2749 ARM/TOSHIBA VISCONTI ARCHITECTURE
2750 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 S:      Supported
2753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2754 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2755 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2756 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2757 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2758 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2759 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2760 F:      arch/arm64/boot/dts/toshiba/
2761 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2762 F:      drivers/gpio/gpio-visconti.c
2763 F:      drivers/pci/controller/dwc/pcie-visconti.c
2764 F:      drivers/pinctrl/visconti/
2765 F:      drivers/watchdog/visconti_wdt.c
2766 N:      visconti
2767
2768 ARM/UNIPHIER ARCHITECTURE
2769 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2770 M:      Masami Hiramatsu <mhiramat@kernel.org>
2771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2774 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2775 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2776 F:      arch/arm/boot/dts/uniphier*
2777 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2778 F:      arch/arm/mach-uniphier/
2779 F:      arch/arm/mm/cache-uniphier.c
2780 F:      arch/arm64/boot/dts/socionext/uniphier*
2781 F:      drivers/bus/uniphier-system-bus.c
2782 F:      drivers/clk/uniphier/
2783 F:      drivers/dma/uniphier-mdmac.c
2784 F:      drivers/gpio/gpio-uniphier.c
2785 F:      drivers/i2c/busses/i2c-uniphier*
2786 F:      drivers/irqchip/irq-uniphier-aidet.c
2787 F:      drivers/mmc/host/uniphier-sd.c
2788 F:      drivers/pinctrl/uniphier/
2789 F:      drivers/reset/reset-uniphier.c
2790 F:      drivers/tty/serial/8250/8250_uniphier.c
2791 N:      uniphier
2792
2793 ARM/VERSATILE EXPRESS PLATFORM
2794 M:      Liviu Dudau <liviu.dudau@arm.com>
2795 M:      Sudeep Holla <sudeep.holla@arm.com>
2796 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      */*/*/vexpress*
2800 F:      */*/vexpress*
2801 F:      arch/arm/boot/dts/vexpress*
2802 F:      arch/arm/mach-vexpress/
2803 F:      arch/arm64/boot/dts/arm/
2804 F:      drivers/clk/versatile/clk-vexpress-osc.c
2805 F:      drivers/clocksource/timer-versatile.c
2806 N:      mps2
2807
2808 ARM/VFP SUPPORT
2809 M:      Russell King <linux@armlinux.org.uk>
2810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811 S:      Maintained
2812 W:      http://www.armlinux.org.uk/
2813 F:      arch/arm/vfp/
2814
2815 ARM/VOIPAC PXA270 SUPPORT
2816 M:      Marek Vasut <marek.vasut@gmail.com>
2817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2818 S:      Maintained
2819 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2820 F:      arch/arm/mach-pxa/vpac270.c
2821
2822 ARM/VT8500 ARM ARCHITECTURE
2823 M:      Tony Prisk <linux@prisktech.co.nz>
2824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2827 F:      arch/arm/mach-vt8500/
2828 F:      drivers/clocksource/timer-vt8500.c
2829 F:      drivers/i2c/busses/i2c-wmt.c
2830 F:      drivers/mmc/host/wmt-sdmmc.c
2831 F:      drivers/pwm/pwm-vt8500.c
2832 F:      drivers/rtc/rtc-vt8500.c
2833 F:      drivers/tty/serial/vt8500_serial.c
2834 F:      drivers/usb/host/ehci-platform.c
2835 F:      drivers/usb/host/uhci-platform.c
2836 F:      drivers/video/fbdev/vt8500lcdfb.*
2837 F:      drivers/video/fbdev/wm8505fb*
2838 F:      drivers/video/fbdev/wmt_ge_rops.*
2839
2840 ARM/ZIPIT Z2 SUPPORT
2841 M:      Marek Vasut <marek.vasut@gmail.com>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 F:      arch/arm/mach-pxa/include/mach/z2.h
2845 F:      arch/arm/mach-pxa/z2.c
2846
2847 ARM/ZYNQ ARCHITECTURE
2848 M:      Michal Simek <michal.simek@xilinx.com>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Supported
2851 W:      http://wiki.xilinx.com
2852 T:      git https://github.com/Xilinx/linux-xlnx.git
2853 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2854 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2855 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2856 F:      arch/arm/mach-zynq/
2857 F:      drivers/clocksource/timer-cadence-ttc.c
2858 F:      drivers/cpuidle/cpuidle-zynq.c
2859 F:      drivers/edac/synopsys_edac.c
2860 F:      drivers/i2c/busses/i2c-cadence.c
2861 F:      drivers/i2c/busses/i2c-xiic.c
2862 F:      drivers/mmc/host/sdhci-of-arasan.c
2863 N:      zynq
2864 N:      xilinx
2865
2866 ARM64 PORT (AARCH64 ARCHITECTURE)
2867 M:      Catalin Marinas <catalin.marinas@arm.com>
2868 M:      Will Deacon <will@kernel.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2872 F:      Documentation/arm64/
2873 F:      arch/arm64/
2874 F:      tools/testing/selftests/arm64/
2875 X:      arch/arm64/boot/dts/
2876
2877 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2878 M:      George McCollister <george.mccollister@gmail.com>
2879 L:      netdev@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2882 F:      drivers/net/dsa/xrs700x/*
2883 F:      net/dsa/tag_xrs700x.c
2884
2885 AS3645A LED FLASH CONTROLLER DRIVER
2886 M:      Sakari Ailus <sakari.ailus@iki.fi>
2887 L:      linux-leds@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/leds/flash/leds-as3645a.c
2890
2891 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2892 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2893 L:      linux-media@vger.kernel.org
2894 S:      Maintained
2895 T:      git git://linuxtv.org/media_tree.git
2896 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2897 F:      drivers/media/i2c/ak7375.c
2898
2899 ASAHI KASEI AK8974 DRIVER
2900 M:      Linus Walleij <linus.walleij@linaro.org>
2901 L:      linux-iio@vger.kernel.org
2902 S:      Supported
2903 W:      http://www.akm.com/
2904 F:      drivers/iio/magnetometer/ak8974.c
2905
2906 ASC7621 HARDWARE MONITOR DRIVER
2907 M:      George Joseph <george.joseph@fairview5.com>
2908 L:      linux-hwmon@vger.kernel.org
2909 S:      Maintained
2910 F:      Documentation/hwmon/asc7621.rst
2911 F:      drivers/hwmon/asc7621.c
2912
2913 ASPEED PINCTRL DRIVERS
2914 M:      Andrew Jeffery <andrew@aj.id.au>
2915 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2916 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2917 L:      linux-gpio@vger.kernel.org
2918 S:      Maintained
2919 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2920 F:      drivers/pinctrl/aspeed/
2921
2922 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2923 M:      Eddie James <eajames@linux.ibm.com>
2924 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2925 S:      Maintained
2926 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2927 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2928 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2929
2930 ASPEED SD/MMC DRIVER
2931 M:      Andrew Jeffery <andrew@aj.id.au>
2932 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2933 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2934 L:      linux-mmc@vger.kernel.org
2935 S:      Maintained
2936 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2937 F:      drivers/mmc/host/sdhci-of-aspeed*
2938
2939 ASPEED VIDEO ENGINE DRIVER
2940 M:      Eddie James <eajames@linux.ibm.com>
2941 L:      linux-media@vger.kernel.org
2942 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2943 S:      Maintained
2944 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2945 F:      drivers/media/platform/aspeed-video.c
2946
2947 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2948 M:      Corentin Chary <corentin.chary@gmail.com>
2949 L:      acpi4asus-user@lists.sourceforge.net
2950 L:      platform-driver-x86@vger.kernel.org
2951 S:      Maintained
2952 W:      http://acpi4asus.sf.net
2953 F:      drivers/platform/x86/asus*.c
2954 F:      drivers/platform/x86/eeepc*.c
2955
2956 ASUS WIRELESS RADIO CONTROL DRIVER
2957 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2958 L:      platform-driver-x86@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/platform/x86/asus-wireless.c
2961
2962 ASYMMETRIC KEYS
2963 M:      David Howells <dhowells@redhat.com>
2964 L:      keyrings@vger.kernel.org
2965 S:      Maintained
2966 F:      Documentation/crypto/asymmetric-keys.rst
2967 F:      crypto/asymmetric_keys/
2968 F:      include/crypto/pkcs7.h
2969 F:      include/crypto/public_key.h
2970 F:      include/linux/verification.h
2971
2972 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2973 R:      Dan Williams <dan.j.williams@intel.com>
2974 S:      Odd fixes
2975 W:      http://sourceforge.net/projects/xscaleiop
2976 F:      Documentation/crypto/async-tx-api.rst
2977 F:      crypto/async_tx/
2978 F:      include/linux/async_tx.h
2979
2980 AT24 EEPROM DRIVER
2981 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2982 L:      linux-i2c@vger.kernel.org
2983 S:      Maintained
2984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2985 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2986 F:      drivers/misc/eeprom/at24.c
2987
2988 ATA OVER ETHERNET (AOE) DRIVER
2989 M:      "Justin Sanders" <justin@coraid.com>
2990 S:      Supported
2991 W:      http://www.openaoe.org/
2992 F:      Documentation/admin-guide/aoe/
2993 F:      drivers/block/aoe/
2994
2995 ATC260X PMIC MFD DRIVER
2996 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2997 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2998 L:      linux-actions@lists.infradead.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3001 F:      drivers/input/misc/atc260x-onkey.c
3002 F:      drivers/mfd/atc260*
3003 F:      drivers/power/reset/atc260x-poweroff.c
3004 F:      drivers/regulator/atc260x-regulator.c
3005 F:      include/linux/mfd/atc260x/*
3006
3007 ATHEROS 71XX/9XXX GPIO DRIVER
3008 M:      Alban Bedel <albeu@free.fr>
3009 S:      Maintained
3010 W:      https://github.com/AlbanBedel/linux
3011 T:      git git://github.com/AlbanBedel/linux
3012 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3013 F:      drivers/gpio/gpio-ath79.c
3014
3015 ATHEROS 71XX/9XXX USB PHY DRIVER
3016 M:      Alban Bedel <albeu@free.fr>
3017 S:      Maintained
3018 W:      https://github.com/AlbanBedel/linux
3019 T:      git git://github.com/AlbanBedel/linux
3020 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3021 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3022
3023 ATHEROS ATH GENERIC UTILITIES
3024 M:      Kalle Valo <kvalo@codeaurora.org>
3025 L:      linux-wireless@vger.kernel.org
3026 S:      Supported
3027 F:      drivers/net/wireless/ath/*
3028
3029 ATHEROS ATH5K WIRELESS DRIVER
3030 M:      Jiri Slaby <jirislaby@kernel.org>
3031 M:      Nick Kossifidis <mickflemm@gmail.com>
3032 M:      Luis Chamberlain <mcgrof@kernel.org>
3033 L:      linux-wireless@vger.kernel.org
3034 S:      Maintained
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3036 F:      drivers/net/wireless/ath/ath5k/
3037
3038 ATHEROS ATH6KL WIRELESS DRIVER
3039 M:      Kalle Valo <kvalo@codeaurora.org>
3040 L:      linux-wireless@vger.kernel.org
3041 S:      Supported
3042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3044 F:      drivers/net/wireless/ath/ath6kl/
3045
3046 ATI_REMOTE2 DRIVER
3047 M:      Ville Syrjala <syrjala@sci.fi>
3048 S:      Maintained
3049 F:      drivers/input/misc/ati_remote2.c
3050
3051 ATK0110 HWMON DRIVER
3052 M:      Luca Tettamanti <kronos.it@gmail.com>
3053 L:      linux-hwmon@vger.kernel.org
3054 S:      Maintained
3055 F:      drivers/hwmon/asus_atk0110.c
3056
3057 ATLX ETHERNET DRIVERS
3058 M:      Chris Snook <chris.snook@gmail.com>
3059 L:      netdev@vger.kernel.org
3060 S:      Maintained
3061 W:      http://sourceforge.net/projects/atl1
3062 W:      http://atl1.sourceforge.net
3063 F:      drivers/net/ethernet/atheros/
3064
3065 ATM
3066 M:      Chas Williams <3chas3@gmail.com>
3067 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3068 L:      netdev@vger.kernel.org
3069 S:      Maintained
3070 W:      http://linux-atm.sourceforge.net
3071 F:      drivers/atm/
3072 F:      include/linux/atm*
3073 F:      include/uapi/linux/atm*
3074
3075 ATMEL MACB ETHERNET DRIVER
3076 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3077 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3078 S:      Supported
3079 F:      drivers/net/ethernet/cadence/
3080
3081 ATMEL MAXTOUCH DRIVER
3082 M:      Nick Dyer <nick@shmanahar.org>
3083 S:      Maintained
3084 T:      git git://github.com/ndyer/linux.git
3085 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3086 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3087
3088 ATMEL WIRELESS DRIVER
3089 M:      Simon Kelley <simon@thekelleys.org.uk>
3090 L:      linux-wireless@vger.kernel.org
3091 S:      Maintained
3092 W:      http://www.thekelleys.org.uk/atmel
3093 W:      http://atmelwlandriver.sourceforge.net/
3094 F:      drivers/net/wireless/atmel/atmel*
3095
3096 ATOMIC INFRASTRUCTURE
3097 M:      Will Deacon <will@kernel.org>
3098 M:      Peter Zijlstra <peterz@infradead.org>
3099 R:      Boqun Feng <boqun.feng@gmail.com>
3100 L:      linux-kernel@vger.kernel.org
3101 S:      Maintained
3102 F:      arch/*/include/asm/atomic*.h
3103 F:      include/*/atomic*.h
3104 F:      include/linux/refcount.h
3105 F:      Documentation/atomic_*.txt
3106 F:      scripts/atomic/
3107
3108 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3109 M:      Bradley Grove <linuxdrivers@attotech.com>
3110 L:      linux-scsi@vger.kernel.org
3111 S:      Supported
3112 W:      http://www.attotech.com
3113 F:      drivers/scsi/esas2r
3114
3115 ATUSB IEEE 802.15.4 RADIO DRIVER
3116 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3117 L:      linux-wpan@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/net/ieee802154/at86rf230.h
3120 F:      drivers/net/ieee802154/atusb.c
3121 F:      drivers/net/ieee802154/atusb.h
3122
3123 AUDIT SUBSYSTEM
3124 M:      Paul Moore <paul@paul-moore.com>
3125 M:      Eric Paris <eparis@redhat.com>
3126 L:      linux-audit@redhat.com (moderated for non-subscribers)
3127 S:      Supported
3128 W:      https://github.com/linux-audit
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3130 F:      include/asm-generic/audit_*.h
3131 F:      include/linux/audit.h
3132 F:      include/uapi/linux/audit.h
3133 F:      kernel/audit*
3134 F:      lib/*audit.c
3135
3136 AUXILIARY DISPLAY DRIVERS
3137 M:      Miguel Ojeda <ojeda@kernel.org>
3138 S:      Maintained
3139 F:      drivers/auxdisplay/
3140 F:      include/linux/cfag12864b.h
3141
3142 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3143 M:      Andreas Klinger <ak@it-klinger.de>
3144 L:      linux-iio@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3147 F:      drivers/iio/adc/hx711.c
3148
3149 AX.25 NETWORK LAYER
3150 M:      Ralf Baechle <ralf@linux-mips.org>
3151 L:      linux-hams@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.linux-ax25.org/
3154 F:      include/net/ax25.h
3155 F:      include/uapi/linux/ax25.h
3156 F:      net/ax25/
3157
3158 AXENTIA ARM DEVICES
3159 M:      Peter Rosin <peda@axentia.se>
3160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3161 S:      Maintained
3162 F:      arch/arm/boot/dts/at91-linea.dtsi
3163 F:      arch/arm/boot/dts/at91-natte.dtsi
3164 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3165 F:      arch/arm/boot/dts/at91-tse850-3.dts
3166
3167 AXENTIA ASOC DRIVERS
3168 M:      Peter Rosin <peda@axentia.se>
3169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3170 S:      Maintained
3171 F:      Documentation/devicetree/bindings/sound/axentia,*
3172 F:      sound/soc/atmel/tse850-pcm5142.c
3173
3174 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3175 M:      Nuno Sá <nuno.sa@analog.com>
3176 L:      linux-hwmon@vger.kernel.org
3177 S:      Supported
3178 W:      http://ez.analog.com/community/linux-device-drivers
3179 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3180 F:      drivers/hwmon/axi-fan-control.c
3181
3182 AXXIA I2C CONTROLLER
3183 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3184 L:      linux-i2c@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3187 F:      drivers/i2c/busses/i2c-axxia.c
3188
3189 AZ6007 DVB DRIVER
3190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3191 L:      linux-media@vger.kernel.org
3192 S:      Maintained
3193 W:      https://linuxtv.org
3194 T:      git git://linuxtv.org/media_tree.git
3195 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3196
3197 AZTECH FM RADIO RECEIVER DRIVER
3198 M:      Hans Verkuil <hverkuil@xs4all.nl>
3199 L:      linux-media@vger.kernel.org
3200 S:      Maintained
3201 W:      https://linuxtv.org
3202 T:      git git://linuxtv.org/media_tree.git
3203 F:      drivers/media/radio/radio-aztech*
3204
3205 B43 WIRELESS DRIVER
3206 L:      linux-wireless@vger.kernel.org
3207 L:      b43-dev@lists.infradead.org
3208 S:      Odd Fixes
3209 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3210 F:      drivers/net/wireless/broadcom/b43/
3211
3212 B43LEGACY WIRELESS DRIVER
3213 M:      Larry Finger <Larry.Finger@lwfinger.net>
3214 L:      linux-wireless@vger.kernel.org
3215 L:      b43-dev@lists.infradead.org
3216 S:      Maintained
3217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3218 F:      drivers/net/wireless/broadcom/b43legacy/
3219
3220 BACKLIGHT CLASS/SUBSYSTEM
3221 M:      Lee Jones <lee.jones@linaro.org>
3222 M:      Daniel Thompson <daniel.thompson@linaro.org>
3223 M:      Jingoo Han <jingoohan1@gmail.com>
3224 L:      dri-devel@lists.freedesktop.org
3225 S:      Maintained
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3227 F:      Documentation/ABI/stable/sysfs-class-backlight
3228 F:      Documentation/ABI/testing/sysfs-class-backlight
3229 F:      Documentation/devicetree/bindings/leds/backlight
3230 F:      drivers/video/backlight/
3231 F:      include/linux/backlight.h
3232 F:      include/linux/pwm_backlight.h
3233
3234 BATMAN ADVANCED
3235 M:      Marek Lindner <mareklindner@neomailbox.ch>
3236 M:      Simon Wunderlich <sw@simonwunderlich.de>
3237 M:      Antonio Quartulli <a@unstable.cc>
3238 M:      Sven Eckelmann <sven@narfation.org>
3239 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3240 S:      Maintained
3241 W:      https://www.open-mesh.org/
3242 Q:      https://patchwork.open-mesh.org/project/batman/list/
3243 B:      https://www.open-mesh.org/projects/batman-adv/issues
3244 C:      ircs://irc.hackint.org/batadv
3245 T:      git https://git.open-mesh.org/linux-merge.git
3246 F:      Documentation/networking/batman-adv.rst
3247 F:      include/uapi/linux/batadv_packet.h
3248 F:      include/uapi/linux/batman_adv.h
3249 F:      net/batman-adv/
3250
3251 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3252 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3253 L:      linux-hams@vger.kernel.org
3254 S:      Maintained
3255 W:      http://www.baycom.org/~tom/ham/ham.html
3256 F:      drivers/net/hamradio/baycom*
3257
3258 BCACHE (BLOCK LAYER CACHE)
3259 M:      Coly Li <colyli@suse.de>
3260 M:      Kent Overstreet <kent.overstreet@gmail.com>
3261 L:      linux-bcache@vger.kernel.org
3262 S:      Maintained
3263 W:      http://bcache.evilpiepirate.org
3264 C:      irc://irc.oftc.net/bcache
3265 F:      drivers/md/bcache/
3266
3267 BDISP ST MEDIA DRIVER
3268 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3269 L:      linux-media@vger.kernel.org
3270 S:      Supported
3271 W:      https://linuxtv.org
3272 T:      git git://linuxtv.org/media_tree.git
3273 F:      drivers/media/platform/sti/bdisp
3274
3275 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3276 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3277 L:      netdev@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/net/ethernet/ec_bhf.c
3280
3281 BEFS FILE SYSTEM
3282 M:      Luis de Bethencourt <luisbg@kernel.org>
3283 M:      Salah Triki <salah.triki@gmail.com>
3284 S:      Maintained
3285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3286 F:      Documentation/filesystems/befs.rst
3287 F:      fs/befs/
3288
3289 BFQ I/O SCHEDULER
3290 M:      Paolo Valente <paolo.valente@linaro.org>
3291 M:      Jens Axboe <axboe@kernel.dk>
3292 L:      linux-block@vger.kernel.org
3293 S:      Maintained
3294 F:      Documentation/block/bfq-iosched.rst
3295 F:      block/bfq-*
3296
3297 BFS FILE SYSTEM
3298 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3299 S:      Maintained
3300 F:      Documentation/filesystems/bfs.rst
3301 F:      fs/bfs/
3302 F:      include/uapi/linux/bfs_fs.h
3303
3304 BITMAP API
3305 M:      Yury Norov <yury.norov@gmail.com>
3306 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3307 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3308 S:      Maintained
3309 F:      include/asm-generic/bitops/find.h
3310 F:      include/linux/bitmap.h
3311 F:      lib/bitmap.c
3312 F:      lib/find_bit.c
3313 F:      lib/find_bit_benchmark.c
3314 F:      lib/test_bitmap.c
3315 F:      tools/include/asm-generic/bitops/find.h
3316 F:      tools/include/linux/bitmap.h
3317 F:      tools/lib/bitmap.c
3318 F:      tools/lib/find_bit.c
3319
3320 BLINKM RGB LED DRIVER
3321 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3322 S:      Maintained
3323 F:      drivers/leds/leds-blinkm.c
3324
3325 BLOCK LAYER
3326 M:      Jens Axboe <axboe@kernel.dk>
3327 L:      linux-block@vger.kernel.org
3328 S:      Maintained
3329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3330 F:      block/
3331 F:      drivers/block/
3332 F:      include/linux/blk*
3333 F:      kernel/trace/blktrace.c
3334 F:      lib/sbitmap.c
3335
3336 BLOCK2MTD DRIVER
3337 M:      Joern Engel <joern@lazybastard.org>
3338 L:      linux-mtd@lists.infradead.org
3339 S:      Maintained
3340 F:      drivers/mtd/devices/block2mtd.c
3341
3342 BLUETOOTH DRIVERS
3343 M:      Marcel Holtmann <marcel@holtmann.org>
3344 M:      Johan Hedberg <johan.hedberg@gmail.com>
3345 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3346 L:      linux-bluetooth@vger.kernel.org
3347 S:      Supported
3348 W:      http://www.bluez.org/
3349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3351 F:      drivers/bluetooth/
3352
3353 BLUETOOTH SUBSYSTEM
3354 M:      Marcel Holtmann <marcel@holtmann.org>
3355 M:      Johan Hedberg <johan.hedberg@gmail.com>
3356 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3357 L:      linux-bluetooth@vger.kernel.org
3358 S:      Supported
3359 W:      http://www.bluez.org/
3360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3362 F:      include/net/bluetooth/
3363 F:      net/bluetooth/
3364
3365 BONDING DRIVER
3366 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3367 M:      Veaceslav Falico <vfalico@gmail.com>
3368 M:      Andy Gospodarek <andy@greyhouse.net>
3369 L:      netdev@vger.kernel.org
3370 S:      Supported
3371 W:      http://sourceforge.net/projects/bonding/
3372 F:      drivers/net/bonding/
3373 F:      include/net/bonding.h
3374 F:      include/uapi/linux/if_bonding.h
3375
3376 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3377 M:      Dan Robertson <dan@dlrobertson.com>
3378 L:      linux-iio@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3381 F:      drivers/iio/accel/bma400*
3382
3383 BPF (Safe dynamic programs and tools)
3384 M:      Alexei Starovoitov <ast@kernel.org>
3385 M:      Daniel Borkmann <daniel@iogearbox.net>
3386 M:      Andrii Nakryiko <andrii@kernel.org>
3387 R:      Martin KaFai Lau <kafai@fb.com>
3388 R:      Song Liu <songliubraving@fb.com>
3389 R:      Yonghong Song <yhs@fb.com>
3390 R:      John Fastabend <john.fastabend@gmail.com>
3391 R:      KP Singh <kpsingh@kernel.org>
3392 L:      netdev@vger.kernel.org
3393 L:      bpf@vger.kernel.org
3394 S:      Supported
3395 W:      https://bpf.io/
3396 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3399 F:      Documentation/bpf/
3400 F:      Documentation/networking/filter.rst
3401 F:      Documentation/userspace-api/ebpf/
3402 F:      arch/*/net/*
3403 F:      include/linux/bpf*
3404 F:      include/linux/filter.h
3405 F:      include/trace/events/xdp.h
3406 F:      include/uapi/linux/bpf*
3407 F:      include/uapi/linux/filter.h
3408 F:      kernel/bpf/
3409 F:      kernel/trace/bpf_trace.c
3410 F:      lib/test_bpf.c
3411 F:      net/bpf/
3412 F:      net/core/filter.c
3413 F:      net/sched/act_bpf.c
3414 F:      net/sched/cls_bpf.c
3415 F:      samples/bpf/
3416 F:      scripts/bpf_doc.py
3417 F:      tools/bpf/
3418 F:      tools/lib/bpf/
3419 F:      tools/testing/selftests/bpf/
3420 N:      bpf
3421 K:      bpf
3422
3423 BPF JIT for ARM
3424 M:      Shubham Bansal <illusionist.neo@gmail.com>
3425 L:      netdev@vger.kernel.org
3426 L:      bpf@vger.kernel.org
3427 S:      Maintained
3428 F:      arch/arm/net/
3429
3430 BPF JIT for ARM64
3431 M:      Daniel Borkmann <daniel@iogearbox.net>
3432 M:      Alexei Starovoitov <ast@kernel.org>
3433 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3434 L:      netdev@vger.kernel.org
3435 L:      bpf@vger.kernel.org
3436 S:      Supported
3437 F:      arch/arm64/net/
3438
3439 BPF JIT for MIPS (32-BIT AND 64-BIT)
3440 M:      Paul Burton <paulburton@kernel.org>
3441 L:      netdev@vger.kernel.org
3442 L:      bpf@vger.kernel.org
3443 S:      Maintained
3444 F:      arch/mips/net/
3445
3446 BPF JIT for NFP NICs
3447 M:      Jakub Kicinski <kuba@kernel.org>
3448 L:      netdev@vger.kernel.org
3449 L:      bpf@vger.kernel.org
3450 S:      Supported
3451 F:      drivers/net/ethernet/netronome/nfp/bpf/
3452
3453 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3454 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3455 L:      netdev@vger.kernel.org
3456 L:      bpf@vger.kernel.org
3457 S:      Maintained
3458 F:      arch/powerpc/net/
3459
3460 BPF JIT for RISC-V (32-bit)
3461 M:      Luke Nelson <luke.r.nels@gmail.com>
3462 M:      Xi Wang <xi.wang@gmail.com>
3463 L:      netdev@vger.kernel.org
3464 L:      bpf@vger.kernel.org
3465 S:      Maintained
3466 F:      arch/riscv/net/
3467 X:      arch/riscv/net/bpf_jit_comp64.c
3468
3469 BPF JIT for RISC-V (64-bit)
3470 M:      Björn Töpel <bjorn@kernel.org>
3471 L:      netdev@vger.kernel.org
3472 L:      bpf@vger.kernel.org
3473 S:      Maintained
3474 F:      arch/riscv/net/
3475 X:      arch/riscv/net/bpf_jit_comp32.c
3476
3477 BPF JIT for S390
3478 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3479 M:      Heiko Carstens <hca@linux.ibm.com>
3480 M:      Vasily Gorbik <gor@linux.ibm.com>
3481 L:      netdev@vger.kernel.org
3482 L:      bpf@vger.kernel.org
3483 S:      Maintained
3484 F:      arch/s390/net/
3485 X:      arch/s390/net/pnet.c
3486
3487 BPF JIT for SPARC (32-BIT AND 64-BIT)
3488 M:      David S. Miller <davem@davemloft.net>
3489 L:      netdev@vger.kernel.org
3490 L:      bpf@vger.kernel.org
3491 S:      Maintained
3492 F:      arch/sparc/net/
3493
3494 BPF JIT for X86 32-BIT
3495 M:      Wang YanQing <udknight@gmail.com>
3496 L:      netdev@vger.kernel.org
3497 L:      bpf@vger.kernel.org
3498 S:      Maintained
3499 F:      arch/x86/net/bpf_jit_comp32.c
3500
3501 BPF JIT for X86 64-BIT
3502 M:      Alexei Starovoitov <ast@kernel.org>
3503 M:      Daniel Borkmann <daniel@iogearbox.net>
3504 L:      netdev@vger.kernel.org
3505 L:      bpf@vger.kernel.org
3506 S:      Supported
3507 F:      arch/x86/net/
3508 X:      arch/x86/net/bpf_jit_comp32.c
3509
3510 BPF LSM (Security Audit and Enforcement using BPF)
3511 M:      KP Singh <kpsingh@kernel.org>
3512 R:      Florent Revest <revest@chromium.org>
3513 R:      Brendan Jackman <jackmanb@chromium.org>
3514 L:      bpf@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/bpf/bpf_lsm.rst
3517 F:      include/linux/bpf_lsm.h
3518 F:      kernel/bpf/bpf_lsm.c
3519 F:      security/bpf/
3520
3521 BROADCOM B44 10/100 ETHERNET DRIVER
3522 M:      Michael Chan <michael.chan@broadcom.com>
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/b44.*
3526
3527 BROADCOM B53 ETHERNET SWITCH DRIVER
3528 M:      Florian Fainelli <f.fainelli@gmail.com>
3529 L:      netdev@vger.kernel.org
3530 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3533 F:      drivers/net/dsa/b53/*
3534 F:      include/linux/dsa/brcm.h
3535 F:      include/linux/platform_data/b53.h
3536
3537 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3538 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3539 L:      bcm-kernel-feedback-list@broadcom.com
3540 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3542 S:      Maintained
3543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3544 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3545 F:      drivers/pci/controller/pcie-brcmstb.c
3546 F:      drivers/staging/vc04_services
3547 N:      bcm2711
3548 N:      bcm283*
3549
3550 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3551 M:      Florian Fainelli <f.fainelli@gmail.com>
3552 M:      Ray Jui <rjui@broadcom.com>
3553 M:      Scott Branden <sbranden@broadcom.com>
3554 M:      bcm-kernel-feedback-list@broadcom.com
3555 S:      Maintained
3556 T:      git git://github.com/broadcom/mach-bcm
3557 F:      arch/arm/mach-bcm/
3558 N:      bcm281*
3559 N:      bcm113*
3560 N:      bcm216*
3561 N:      kona
3562
3563 BROADCOM BCM47XX MIPS ARCHITECTURE
3564 M:      Hauke Mehrtens <hauke@hauke-m.de>
3565 M:      Rafał Miłecki <zajec5@gmail.com>
3566 L:      linux-mips@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/mips/brcm/
3569 F:      arch/mips/bcm47xx/*
3570 F:      arch/mips/include/asm/mach-bcm47xx/*
3571
3572 BROADCOM BCM4908 ETHERNET DRIVER
3573 M:      Rafał Miłecki <rafal@milecki.pl>
3574 M:      bcm-kernel-feedback-list@broadcom.com
3575 L:      netdev@vger.kernel.org
3576 S:      Maintained
3577 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3578 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3579 F:      drivers/net/ethernet/broadcom/unimac.h
3580
3581 BROADCOM BCM5301X ARM ARCHITECTURE
3582 M:      Hauke Mehrtens <hauke@hauke-m.de>
3583 M:      Rafał Miłecki <zajec5@gmail.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      arch/arm/boot/dts/bcm470*
3588 F:      arch/arm/boot/dts/bcm5301*
3589 F:      arch/arm/boot/dts/bcm953012*
3590 F:      arch/arm/mach-bcm/bcm_5301x.c
3591
3592 BROADCOM BCM53573 ARM ARCHITECTURE
3593 M:      Rafał Miłecki <rafal@milecki.pl>
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3596 S:      Maintained
3597 F:      arch/arm/boot/dts/bcm47189*
3598 F:      arch/arm/boot/dts/bcm53573*
3599
3600 BROADCOM BCM63XX ARM ARCHITECTURE
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 M:      bcm-kernel-feedback-list@broadcom.com
3603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3604 S:      Maintained
3605 T:      git git://github.com/broadcom/stblinux.git
3606 N:      bcm63xx
3607
3608 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3609 M:      Kevin Cernekee <cernekee@gmail.com>
3610 L:      linux-usb@vger.kernel.org
3611 S:      Maintained
3612 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3613
3614 BROADCOM BCM7XXX ARM ARCHITECTURE
3615 M:      Florian Fainelli <f.fainelli@gmail.com>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3618 S:      Maintained
3619 T:      git git://github.com/broadcom/stblinux.git
3620 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3621 F:      arch/arm/boot/dts/bcm7*.dts*
3622 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3623 F:      arch/arm/mach-bcm/*brcmstb*
3624 F:      arch/arm/mm/cache-b15-rac.c
3625 F:      drivers/bus/brcmstb_gisb.c
3626 F:      drivers/pci/controller/pcie-brcmstb.c
3627 N:      brcmstb
3628
3629 BROADCOM BDC DRIVER
3630 M:      Al Cooper <alcooperx@gmail.com>
3631 L:      linux-usb@vger.kernel.org
3632 L:      bcm-kernel-feedback-list@broadcom.com
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3635 F:      drivers/usb/gadget/udc/bdc/
3636
3637 BROADCOM BMIPS CPUFREQ DRIVER
3638 M:      Markus Mayer <mmayer@broadcom.com>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      linux-pm@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/cpufreq/bmips-cpufreq.c
3643
3644 BROADCOM BMIPS MIPS ARCHITECTURE
3645 M:      Florian Fainelli <f.fainelli@gmail.com>
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 L:      linux-mips@vger.kernel.org
3648 S:      Maintained
3649 T:      git git://github.com/broadcom/stblinux.git
3650 F:      arch/mips/bmips/*
3651 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3652 F:      arch/mips/include/asm/mach-bmips/*
3653 F:      arch/mips/kernel/*bmips*
3654 F:      drivers/soc/bcm/bcm63xx
3655 F:      drivers/irqchip/irq-bcm63*
3656 F:      drivers/irqchip/irq-bcm7*
3657 F:      drivers/irqchip/irq-brcmstb*
3658 F:      include/linux/bcm963xx_nvram.h
3659 F:      include/linux/bcm963xx_tag.h
3660
3661 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3662 M:      Rasesh Mody <rmody@marvell.com>
3663 M:      GR-Linux-NIC-Dev@marvell.com
3664 L:      netdev@vger.kernel.org
3665 S:      Supported
3666 F:      drivers/net/ethernet/broadcom/bnx2.*
3667 F:      drivers/net/ethernet/broadcom/bnx2_*
3668
3669 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3670 M:      Saurav Kashyap <skashyap@marvell.com>
3671 M:      Javed Hasan <jhasan@marvell.com>
3672 M:      GR-QLogic-Storage-Upstream@marvell.com
3673 L:      linux-scsi@vger.kernel.org
3674 S:      Supported
3675 F:      drivers/scsi/bnx2fc/
3676
3677 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3678 M:      Nilesh Javali <njavali@marvell.com>
3679 M:      Manish Rangankar <mrangankar@marvell.com>
3680 M:      GR-QLogic-Storage-Upstream@marvell.com
3681 L:      linux-scsi@vger.kernel.org
3682 S:      Supported
3683 F:      drivers/scsi/bnx2i/
3684
3685 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3686 M:      Ariel Elior <aelior@marvell.com>
3687 M:      Sudarsana Kalluru <skalluru@marvell.com>
3688 M:      GR-everest-linux-l2@marvell.com
3689 L:      netdev@vger.kernel.org
3690 S:      Supported
3691 F:      drivers/net/ethernet/broadcom/bnx2x/
3692
3693 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3694 M:      Michael Chan <michael.chan@broadcom.com>
3695 L:      netdev@vger.kernel.org
3696 S:      Supported
3697 F:      drivers/net/ethernet/broadcom/bnxt/
3698
3699 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3700 M:      Arend van Spriel <aspriel@gmail.com>
3701 M:      Franky Lin <franky.lin@broadcom.com>
3702 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3703 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3704 M:      Wright Feng <wright.feng@infineon.com>
3705 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3706 L:      linux-wireless@vger.kernel.org
3707 L:      brcm80211-dev-list.pdl@broadcom.com
3708 L:      SHA-cyfmac-dev-list@infineon.com
3709 S:      Supported
3710 F:      drivers/net/wireless/broadcom/brcm80211/
3711
3712 BROADCOM BRCMSTB GPIO DRIVER
3713 M:      Gregory Fong <gregory.0xf0@gmail.com>
3714 L:      bcm-kernel-feedback-list@broadcom.com
3715 S:      Supported
3716 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3717 F:      drivers/gpio/gpio-brcmstb.c
3718
3719 BROADCOM BRCMSTB I2C DRIVER
3720 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3721 L:      linux-i2c@vger.kernel.org
3722 L:      bcm-kernel-feedback-list@broadcom.com
3723 S:      Supported
3724 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3725 F:      drivers/i2c/busses/i2c-brcmstb.c
3726
3727 BROADCOM BRCMSTB UART DRIVER
3728 M:      Al Cooper <alcooperx@gmail.com>
3729 L:      linux-serial@vger.kernel.org
3730 L:      bcm-kernel-feedback-list@broadcom.com
3731 S:      Maintained
3732 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3733 F:      drivers/tty/serial/8250/8250_bcm7271.c
3734
3735 BROADCOM BRCMSTB USB EHCI DRIVER
3736 M:      Al Cooper <alcooperx@gmail.com>
3737 L:      linux-usb@vger.kernel.org
3738 L:      bcm-kernel-feedback-list@broadcom.com
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3741 F:      drivers/usb/host/ehci-brcm.*
3742
3743 BROADCOM BRCMSTB USB PIN MAP DRIVER
3744 M:      Al Cooper <alcooperx@gmail.com>
3745 L:      linux-usb@vger.kernel.org
3746 L:      bcm-kernel-feedback-list@broadcom.com
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3749 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3750
3751 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3752 M:      Al Cooper <alcooperx@gmail.com>
3753 L:      linux-kernel@vger.kernel.org
3754 L:      bcm-kernel-feedback-list@broadcom.com
3755 S:      Maintained
3756 F:      drivers/phy/broadcom/phy-brcm-usb*
3757
3758 BROADCOM ETHERNET PHY DRIVERS
3759 M:      Florian Fainelli <f.fainelli@gmail.com>
3760 L:      bcm-kernel-feedback-list@broadcom.com
3761 L:      netdev@vger.kernel.org
3762 S:      Supported
3763 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3764 F:      drivers/net/phy/bcm*.[ch]
3765 F:      drivers/net/phy/broadcom.c
3766 F:      include/linux/brcmphy.h
3767
3768 BROADCOM GENET ETHERNET DRIVER
3769 M:      Doug Berger <opendmb@gmail.com>
3770 M:      Florian Fainelli <f.fainelli@gmail.com>
3771 L:      bcm-kernel-feedback-list@broadcom.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3775 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3776 F:      drivers/net/ethernet/broadcom/genet/
3777 F:      drivers/net/ethernet/broadcom/unimac.h
3778 F:      drivers/net/mdio/mdio-bcm-unimac.c
3779 F:      include/linux/platform_data/bcmgenet.h
3780 F:      include/linux/platform_data/mdio-bcm-unimac.h
3781
3782 BROADCOM IPROC ARM ARCHITECTURE
3783 M:      Ray Jui <rjui@broadcom.com>
3784 M:      Scott Branden <sbranden@broadcom.com>
3785 M:      bcm-kernel-feedback-list@broadcom.com
3786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://github.com/broadcom/cygnus-linux.git
3789 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3790 F:      arch/arm64/boot/dts/broadcom/stingray/*
3791 F:      drivers/clk/bcm/clk-ns*
3792 F:      drivers/clk/bcm/clk-sr*
3793 F:      drivers/pinctrl/bcm/pinctrl-ns*
3794 F:      include/dt-bindings/clock/bcm-sr*
3795 N:      iproc
3796 N:      cygnus
3797 N:      bcm[-_]nsp
3798 N:      bcm9113*
3799 N:      bcm9583*
3800 N:      bcm9585*
3801 N:      bcm9586*
3802 N:      bcm988312
3803 N:      bcm113*
3804 N:      bcm583*
3805 N:      bcm585*
3806 N:      bcm586*
3807 N:      bcm88312
3808 N:      hr2
3809 N:      stingray
3810
3811 BROADCOM IPROC GBIT ETHERNET DRIVER
3812 M:      Rafał Miłecki <rafal@milecki.pl>
3813 M:      bcm-kernel-feedback-list@broadcom.com
3814 L:      netdev@vger.kernel.org
3815 S:      Maintained
3816 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3817 F:      drivers/net/ethernet/broadcom/bgmac*
3818 F:      drivers/net/ethernet/broadcom/unimac.h
3819
3820 BROADCOM KONA GPIO DRIVER
3821 M:      Ray Jui <rjui@broadcom.com>
3822 L:      bcm-kernel-feedback-list@broadcom.com
3823 S:      Supported
3824 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3825 F:      drivers/gpio/gpio-bcm-kona.c
3826
3827 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3828 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3829 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3830 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3831 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3832 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3833 L:      linux-scsi@vger.kernel.org
3834 S:      Supported
3835 W:      https://www.broadcom.com/support/storage
3836 F:      drivers/scsi/mpi3mr/
3837
3838 BROADCOM NETXTREME-E ROCE DRIVER
3839 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3840 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3841 L:      linux-rdma@vger.kernel.org
3842 S:      Supported
3843 W:      http://www.broadcom.com
3844 F:      drivers/infiniband/hw/bnxt_re/
3845 F:      include/uapi/rdma/bnxt_re-abi.h
3846
3847 BROADCOM NVRAM DRIVER
3848 M:      Rafał Miłecki <zajec5@gmail.com>
3849 L:      linux-mips@vger.kernel.org
3850 S:      Maintained
3851 F:      drivers/firmware/broadcom/*
3852
3853 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3854 M:      Rafał Miłecki <rafal@milecki.pl>
3855 M:      Florian Fainelli <f.fainelli@gmail.com>
3856 M:      bcm-kernel-feedback-list@broadcom.com
3857 L:      linux-pm@vger.kernel.org
3858 S:      Maintained
3859 T:      git git://github.com/broadcom/stblinux.git
3860 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3861 F:      include/dt-bindings/soc/bcm-pmb.h
3862
3863 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3864 M:      Rafał Miłecki <zajec5@gmail.com>
3865 L:      linux-wireless@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/bcma/
3868 F:      include/linux/bcma/
3869
3870 BROADCOM SPI DRIVER
3871 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3872 M:      bcm-kernel-feedback-list@broadcom.com
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3875 F:      drivers/spi/spi-bcm-qspi.*
3876 F:      drivers/spi/spi-brcmstb-qspi.c
3877 F:      drivers/spi/spi-iproc-qspi.c
3878
3879 BROADCOM STB AVS CPUFREQ DRIVER
3880 M:      Markus Mayer <mmayer@broadcom.com>
3881 M:      bcm-kernel-feedback-list@broadcom.com
3882 L:      linux-pm@vger.kernel.org
3883 S:      Maintained
3884 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3885 F:      drivers/cpufreq/brcmstb*
3886
3887 BROADCOM STB AVS TMON DRIVER
3888 M:      Markus Mayer <mmayer@broadcom.com>
3889 M:      bcm-kernel-feedback-list@broadcom.com
3890 L:      linux-pm@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3893 F:      drivers/thermal/broadcom/brcmstb*
3894
3895 BROADCOM STB DPFE DRIVER
3896 M:      Markus Mayer <mmayer@broadcom.com>
3897 M:      bcm-kernel-feedback-list@broadcom.com
3898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3899 S:      Maintained
3900 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3901 F:      drivers/memory/brcmstb_dpfe.c
3902
3903 BROADCOM STB NAND FLASH DRIVER
3904 M:      Brian Norris <computersforpeace@gmail.com>
3905 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3906 L:      linux-mtd@lists.infradead.org
3907 L:      bcm-kernel-feedback-list@broadcom.com
3908 S:      Maintained
3909 F:      drivers/mtd/nand/raw/brcmnand/
3910
3911 BROADCOM STB PCIE DRIVER
3912 M:      Jim Quinlan <jim2101024@gmail.com>
3913 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3914 M:      Florian Fainelli <f.fainelli@gmail.com>
3915 M:      bcm-kernel-feedback-list@broadcom.com
3916 L:      linux-pci@vger.kernel.org
3917 S:      Maintained
3918 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3919 F:      drivers/pci/controller/pcie-brcmstb.c
3920
3921 BROADCOM SYSTEMPORT ETHERNET DRIVER
3922 M:      Florian Fainelli <f.fainelli@gmail.com>
3923 L:      bcm-kernel-feedback-list@broadcom.com
3924 L:      netdev@vger.kernel.org
3925 S:      Supported
3926 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3927 F:      drivers/net/ethernet/broadcom/unimac.h
3928
3929 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3930 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3931 M:      Prashant Sreedharan <prashant@broadcom.com>
3932 M:      Michael Chan <mchan@broadcom.com>
3933 L:      netdev@vger.kernel.org
3934 S:      Supported
3935 F:      drivers/net/ethernet/broadcom/tg3.*
3936
3937 BROADCOM VK DRIVER
3938 M:      Scott Branden <scott.branden@broadcom.com>
3939 L:      bcm-kernel-feedback-list@broadcom.com
3940 S:      Supported
3941 F:      drivers/misc/bcm-vk/
3942 F:      include/uapi/linux/misc/bcm_vk.h
3943
3944 BROCADE BFA FC SCSI DRIVER
3945 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3946 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3947 L:      linux-scsi@vger.kernel.org
3948 S:      Supported
3949 F:      drivers/scsi/bfa/
3950
3951 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3952 M:      Rasesh Mody <rmody@marvell.com>
3953 M:      Sudarsana Kalluru <skalluru@marvell.com>
3954 M:      GR-Linux-NIC-Dev@marvell.com
3955 L:      netdev@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/net/ethernet/brocade/bna/
3958
3959 BSG (block layer generic sg v4 driver)
3960 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3961 L:      linux-scsi@vger.kernel.org
3962 S:      Supported
3963 F:      block/bsg.c
3964 F:      include/linux/bsg.h
3965 F:      include/uapi/linux/bsg.h
3966
3967 BT87X AUDIO DRIVER
3968 M:      Clemens Ladisch <clemens@ladisch.de>
3969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3970 S:      Maintained
3971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3972 F:      Documentation/sound/cards/bt87x.rst
3973 F:      sound/pci/bt87x.c
3974
3975 BT8XXGPIO DRIVER
3976 M:      Michael Buesch <m@bues.ch>
3977 S:      Maintained
3978 W:      http://bu3sch.de/btgpio.php
3979 F:      drivers/gpio/gpio-bt8xx.c
3980
3981 BTRFS FILE SYSTEM
3982 M:      Chris Mason <clm@fb.com>
3983 M:      Josef Bacik <josef@toxicpanda.com>
3984 M:      David Sterba <dsterba@suse.com>
3985 L:      linux-btrfs@vger.kernel.org
3986 S:      Maintained
3987 W:      http://btrfs.wiki.kernel.org/
3988 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3989 C:      irc://irc.libera.chat/btrfs
3990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3991 F:      Documentation/filesystems/btrfs.rst
3992 F:      fs/btrfs/
3993 F:      include/linux/btrfs*
3994 F:      include/uapi/linux/btrfs*
3995
3996 BTTV VIDEO4LINUX DRIVER
3997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3998 L:      linux-media@vger.kernel.org
3999 S:      Odd fixes
4000 W:      https://linuxtv.org
4001 T:      git git://linuxtv.org/media_tree.git
4002 F:      Documentation/driver-api/media/drivers/bttv*
4003 F:      drivers/media/pci/bt8xx/bttv*
4004
4005 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4006 M:      Chanwoo Choi <cw00.choi@samsung.com>
4007 L:      linux-pm@vger.kernel.org
4008 L:      linux-samsung-soc@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4011 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4012 F:      drivers/devfreq/exynos-bus.c
4013
4014 BUSLOGIC SCSI DRIVER
4015 M:      Khalid Aziz <khalid@gonehiking.org>
4016 L:      linux-scsi@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/scsi/BusLogic.*
4019 F:      drivers/scsi/FlashPoint.*
4020
4021 C-MEDIA CMI8788 DRIVER
4022 M:      Clemens Ladisch <clemens@ladisch.de>
4023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4024 S:      Maintained
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4026 F:      sound/pci/oxygen/
4027
4028 C-SKY ARCHITECTURE
4029 M:      Guo Ren <guoren@kernel.org>
4030 L:      linux-csky@vger.kernel.org
4031 S:      Supported
4032 T:      git https://github.com/c-sky/csky-linux.git
4033 F:      Documentation/devicetree/bindings/csky/
4034 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4035 F:      Documentation/devicetree/bindings/timer/csky,*
4036 F:      arch/csky/
4037 F:      drivers/clocksource/timer-gx6605s.c
4038 F:      drivers/clocksource/timer-mp-csky.c
4039 F:      drivers/irqchip/irq-csky-*
4040 N:      csky
4041 K:      csky
4042
4043 CA8210 IEEE-802.15.4 RADIO DRIVER
4044 M:      Harry Morris <h.morris@cascoda.com>
4045 L:      linux-wpan@vger.kernel.org
4046 S:      Maintained
4047 W:      https://github.com/Cascoda/ca8210-linux.git
4048 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4049 F:      drivers/net/ieee802154/ca8210.c
4050
4051 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4052 M:      Damien Le Moal <damien.lemoal@wdc.com>
4053 L:      linux-riscv@lists.infradead.org
4054 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4055 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4056 F:      drivers/pinctrl/pinctrl-k210.c
4057
4058 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4059 M:      Damien Le Moal <damien.lemoal@wdc.com>
4060 L:      linux-kernel@vger.kernel.org
4061 L:      linux-riscv@lists.infradead.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4064 F:      drivers/reset/reset-k210.c
4065
4066 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4067 M:      Damien Le Moal <damien.lemoal@wdc.com>
4068 L:      linux-riscv@lists.infradead.org
4069 S:      Maintained
4070 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4071 F:      drivers/soc/canaan/
4072 F:      include/soc/canaan/
4073
4074 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4075 M:      David Howells <dhowells@redhat.com>
4076 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4077 S:      Supported
4078 F:      Documentation/filesystems/caching/cachefiles.rst
4079 F:      fs/cachefiles/
4080
4081 CADENCE MIPI-CSI2 BRIDGES
4082 M:      Maxime Ripard <mripard@kernel.org>
4083 L:      linux-media@vger.kernel.org
4084 S:      Maintained
4085 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4086 F:      drivers/media/platform/cadence/cdns-csi2*
4087
4088 CADENCE NAND DRIVER
4089 L:      linux-mtd@lists.infradead.org
4090 S:      Orphan
4091 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4092 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4093
4094 CADENCE USB3 DRD IP DRIVER
4095 M:      Peter Chen <peter.chen@kernel.org>
4096 M:      Pawel Laszczak <pawell@cadence.com>
4097 R:      Roger Quadros <rogerq@kernel.org>
4098 R:      Aswath Govindraju <a-govindraju@ti.com>
4099 L:      linux-usb@vger.kernel.org
4100 S:      Maintained
4101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4102 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4103 F:      drivers/usb/cdns3/
4104 X:      drivers/usb/cdns3/cdnsp*
4105
4106 CADENCE USBSSP DRD IP DRIVER
4107 M:      Pawel Laszczak <pawell@cadence.com>
4108 L:      linux-usb@vger.kernel.org
4109 S:      Maintained
4110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4111 F:      drivers/usb/cdns3/
4112 X:      drivers/usb/cdns3/cdns3*
4113
4114 CADET FM/AM RADIO RECEIVER DRIVER
4115 M:      Hans Verkuil <hverkuil@xs4all.nl>
4116 L:      linux-media@vger.kernel.org
4117 S:      Maintained
4118 W:      https://linuxtv.org
4119 T:      git git://linuxtv.org/media_tree.git
4120 F:      drivers/media/radio/radio-cadet*
4121
4122 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4123 L:      linux-media@vger.kernel.org
4124 S:      Orphan
4125 T:      git git://linuxtv.org/media_tree.git
4126 F:      Documentation/admin-guide/media/cafe_ccic*
4127 F:      drivers/media/platform/marvell-ccic/
4128
4129 CAIF NETWORK LAYER
4130 L:      netdev@vger.kernel.org
4131 S:      Orphan
4132 F:      Documentation/networking/caif/
4133 F:      drivers/net/caif/
4134 F:      include/net/caif/
4135 F:      include/uapi/linux/caif/
4136 F:      net/caif/
4137
4138 CAKE QDISC
4139 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4140 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4141 S:      Maintained
4142 F:      net/sched/sch_cake.c
4143
4144 CAN NETWORK DRIVERS
4145 M:      Wolfgang Grandegger <wg@grandegger.com>
4146 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4147 L:      linux-can@vger.kernel.org
4148 S:      Maintained
4149 W:      https://github.com/linux-can
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4152 F:      Documentation/devicetree/bindings/net/can/
4153 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4154 F:      drivers/net/can/
4155 F:      drivers/phy/phy-can-transceiver.c
4156 F:      include/linux/can/bittiming.h
4157 F:      include/linux/can/dev.h
4158 F:      include/linux/can/led.h
4159 F:      include/linux/can/length.h
4160 F:      include/linux/can/platform/
4161 F:      include/linux/can/rx-offload.h
4162 F:      include/uapi/linux/can/error.h
4163 F:      include/uapi/linux/can/netlink.h
4164 F:      include/uapi/linux/can/vxcan.h
4165
4166 CAN NETWORK LAYER
4167 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4168 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4169 L:      linux-can@vger.kernel.org
4170 S:      Maintained
4171 W:      https://github.com/linux-can
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4174 F:      Documentation/networking/can.rst
4175 F:      include/linux/can/can-ml.h
4176 F:      include/linux/can/core.h
4177 F:      include/linux/can/skb.h
4178 F:      include/net/netns/can.h
4179 F:      include/uapi/linux/can.h
4180 F:      include/uapi/linux/can/bcm.h
4181 F:      include/uapi/linux/can/gw.h
4182 F:      include/uapi/linux/can/isotp.h
4183 F:      include/uapi/linux/can/raw.h
4184 F:      net/can/
4185
4186 CAN-J1939 NETWORK LAYER
4187 M:      Robin van der Gracht <robin@protonic.nl>
4188 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4189 R:      kernel@pengutronix.de
4190 L:      linux-can@vger.kernel.org
4191 S:      Maintained
4192 F:      Documentation/networking/j1939.rst
4193 F:      include/uapi/linux/can/j1939.h
4194 F:      net/can/j1939/
4195
4196 CAPABILITIES
4197 M:      Serge Hallyn <serge@hallyn.com>
4198 L:      linux-security-module@vger.kernel.org
4199 S:      Supported
4200 F:      include/linux/capability.h
4201 F:      include/uapi/linux/capability.h
4202 F:      kernel/capability.c
4203 F:      security/commoncap.c
4204
4205 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4206 M:      Kevin Tsai <ktsai@capellamicro.com>
4207 S:      Maintained
4208 F:      drivers/iio/light/cm*
4209
4210 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4211 M:      Christian Lamparter <chunkeey@googlemail.com>
4212 L:      linux-wireless@vger.kernel.org
4213 S:      Maintained
4214 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4215 F:      drivers/net/wireless/ath/carl9170/
4216
4217 CAVIUM I2C DRIVER
4218 M:      Robert Richter <rric@kernel.org>
4219 S:      Odd Fixes
4220 W:      http://www.marvell.com
4221 F:      drivers/i2c/busses/i2c-octeon*
4222 F:      drivers/i2c/busses/i2c-thunderx*
4223
4224 CAVIUM LIQUIDIO NETWORK DRIVER
4225 M:      Derek Chickles <dchickles@marvell.com>
4226 M:      Satanand Burla <sburla@marvell.com>
4227 M:      Felix Manlunas <fmanlunas@marvell.com>
4228 L:      netdev@vger.kernel.org
4229 S:      Supported
4230 W:      http://www.marvell.com
4231 F:      drivers/net/ethernet/cavium/liquidio/
4232
4233 CAVIUM MMC DRIVER
4234 M:      Robert Richter <rric@kernel.org>
4235 S:      Odd Fixes
4236 W:      http://www.marvell.com
4237 F:      drivers/mmc/host/cavium*
4238
4239 CAVIUM OCTEON-TX CRYPTO DRIVER
4240 M:      George Cherian <gcherian@marvell.com>
4241 L:      linux-crypto@vger.kernel.org
4242 S:      Supported
4243 W:      http://www.marvell.com
4244 F:      drivers/crypto/cavium/cpt/
4245
4246 CAVIUM THUNDERX2 ARM64 SOC
4247 M:      Robert Richter <rric@kernel.org>
4248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4249 S:      Odd Fixes
4250 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4251 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4252
4253 CBS/ETF/TAPRIO QDISCS
4254 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4255 S:      Maintained
4256 L:      netdev@vger.kernel.org
4257 F:      net/sched/sch_cbs.c
4258 F:      net/sched/sch_etf.c
4259 F:      net/sched/sch_taprio.c
4260
4261 CC2520 IEEE-802.15.4 RADIO DRIVER
4262 M:      Varka Bhadram <varkabhadram@gmail.com>
4263 L:      linux-wpan@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4266 F:      drivers/net/ieee802154/cc2520.c
4267 F:      include/linux/spi/cc2520.h
4268
4269 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4270 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4271 L:      linux-crypto@vger.kernel.org
4272 S:      Supported
4273 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4274 F:      drivers/crypto/ccree/
4275
4276 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4277 M:      Hadar Gat <hadar.gat@arm.com>
4278 L:      linux-crypto@vger.kernel.org
4279 S:      Supported
4280 F:      drivers/char/hw_random/cctrng.c
4281 F:      drivers/char/hw_random/cctrng.h
4282 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4283 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4284
4285 CEC FRAMEWORK
4286 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4287 L:      linux-media@vger.kernel.org
4288 S:      Supported
4289 W:      http://linuxtv.org
4290 T:      git git://linuxtv.org/media_tree.git
4291 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4292 F:      Documentation/devicetree/bindings/media/cec.txt
4293 F:      Documentation/driver-api/media/cec-core.rst
4294 F:      Documentation/userspace-api/media/cec
4295 F:      drivers/media/cec/
4296 F:      drivers/media/rc/keymaps/rc-cec.c
4297 F:      include/media/cec-notifier.h
4298 F:      include/media/cec.h
4299 F:      include/uapi/linux/cec-funcs.h
4300 F:      include/uapi/linux/cec.h
4301
4302 CEC GPIO DRIVER
4303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4304 L:      linux-media@vger.kernel.org
4305 S:      Supported
4306 W:      http://linuxtv.org
4307 T:      git git://linuxtv.org/media_tree.git
4308 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4309 F:      drivers/media/cec/platform/cec-gpio/
4310
4311 CELL BROADBAND ENGINE ARCHITECTURE
4312 M:      Arnd Bergmann <arnd@arndb.de>
4313 L:      linuxppc-dev@lists.ozlabs.org
4314 S:      Supported
4315 W:      http://www.ibm.com/developerworks/power/cell/
4316 F:      arch/powerpc/include/asm/cell*.h
4317 F:      arch/powerpc/include/asm/spu*.h
4318 F:      arch/powerpc/include/uapi/asm/spu*.h
4319 F:      arch/powerpc/platforms/cell/
4320
4321 CELLWISE CW2015 BATTERY DRIVER
4322 M:      Tobias Schrammm <t.schramm@manjaro.org>
4323 S:      Maintained
4324 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4325 F:      drivers/power/supply/cw2015_battery.c
4326
4327 CEPH COMMON CODE (LIBCEPH)
4328 M:      Ilya Dryomov <idryomov@gmail.com>
4329 M:      Jeff Layton <jlayton@kernel.org>
4330 L:      ceph-devel@vger.kernel.org
4331 S:      Supported
4332 W:      http://ceph.com/
4333 T:      git git://github.com/ceph/ceph-client.git
4334 F:      include/linux/ceph/
4335 F:      include/linux/crush/
4336 F:      net/ceph/
4337
4338 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4339 M:      Jeff Layton <jlayton@kernel.org>
4340 M:      Ilya Dryomov <idryomov@gmail.com>
4341 L:      ceph-devel@vger.kernel.org
4342 S:      Supported
4343 W:      http://ceph.com/
4344 T:      git git://github.com/ceph/ceph-client.git
4345 F:      Documentation/filesystems/ceph.rst
4346 F:      fs/ceph/
4347
4348 CERTIFICATE HANDLING
4349 M:      David Howells <dhowells@redhat.com>
4350 M:      David Woodhouse <dwmw2@infradead.org>
4351 L:      keyrings@vger.kernel.org
4352 S:      Maintained
4353 F:      Documentation/admin-guide/module-signing.rst
4354 F:      certs/
4355 F:      scripts/extract-cert.c
4356 F:      scripts/sign-file.c
4357
4358 CFAG12864B LCD DRIVER
4359 M:      Miguel Ojeda <ojeda@kernel.org>
4360 S:      Maintained
4361 F:      drivers/auxdisplay/cfag12864b.c
4362 F:      include/linux/cfag12864b.h
4363
4364 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4365 M:      Miguel Ojeda <ojeda@kernel.org>
4366 S:      Maintained
4367 F:      drivers/auxdisplay/cfag12864bfb.c
4368 F:      include/linux/cfag12864b.h
4369
4370 CHAR and MISC DRIVERS
4371 M:      Arnd Bergmann <arnd@arndb.de>
4372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4373 S:      Supported
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4375 F:      drivers/char/
4376 F:      drivers/misc/
4377 F:      include/linux/miscdevice.h
4378 X:      drivers/char/agp/
4379 X:      drivers/char/hw_random/
4380 X:      drivers/char/ipmi/
4381 X:      drivers/char/random.c
4382 X:      drivers/char/tpm/
4383
4384 CHECKPATCH
4385 M:      Andy Whitcroft <apw@canonical.com>
4386 M:      Joe Perches <joe@perches.com>
4387 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4388 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4389 S:      Maintained
4390 F:      scripts/checkpatch.pl
4391
4392 CHECKPATCH DOCUMENTATION
4393 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4394 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4395 R:      Joe Perches <joe@perches.com>
4396 S:      Maintained
4397 F:      Documentation/dev-tools/checkpatch.rst
4398
4399 CHINESE DOCUMENTATION
4400 M:      Alex Shi <alexs@kernel.org>
4401 S:      Maintained
4402 F:      Documentation/translations/zh_CN/
4403
4404 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4405 M:      Peter Chen <peter.chen@kernel.org>
4406 L:      linux-usb@vger.kernel.org
4407 S:      Maintained
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4409 F:      drivers/usb/chipidea/
4410
4411 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4412 M:      Hans de Goede <hdegoede@redhat.com>
4413 L:      linux-input@vger.kernel.org
4414 S:      Maintained
4415 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4416 F:      drivers/input/touchscreen/chipone_icn8318.c
4417
4418 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4419 M:      Hans de Goede <hdegoede@redhat.com>
4420 L:      linux-input@vger.kernel.org
4421 S:      Maintained
4422 F:      drivers/input/touchscreen/chipone_icn8505.c
4423
4424 CHROME HARDWARE PLATFORM SUPPORT
4425 M:      Benson Leung <bleung@chromium.org>
4426 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4427 S:      Maintained
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4429 F:      drivers/platform/chrome/
4430
4431 CHROMEOS EC CODEC DRIVER
4432 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4433 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4434 R:      Guenter Roeck <groeck@chromium.org>
4435 S:      Maintained
4436 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4437 F:      sound/soc/codecs/cros_ec_codec.*
4438
4439 CHROMEOS EC SUBDRIVERS
4440 M:      Benson Leung <bleung@chromium.org>
4441 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4442 R:      Guenter Roeck <groeck@chromium.org>
4443 S:      Maintained
4444 F:      drivers/power/supply/cros_usbpd-charger.c
4445 N:      cros_ec
4446 N:      cros-ec
4447
4448 CHRONTEL CH7322 CEC DRIVER
4449 M:      Jeff Chase <jnchase@google.com>
4450 L:      linux-media@vger.kernel.org
4451 S:      Maintained
4452 T:      git git://linuxtv.org/media_tree.git
4453 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4454 F:      drivers/media/cec/i2c/ch7322.c
4455
4456 CIRRUS LOGIC AUDIO CODEC DRIVERS
4457 M:      James Schulman <james.schulman@cirrus.com>
4458 M:      David Rhodes <david.rhodes@cirrus.com>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 L:      patches@opensource.cirrus.com
4461 S:      Maintained
4462 F:      sound/soc/codecs/cs*
4463
4464 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4465 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4466 L:      netdev@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4469
4470 CIRRUS LOGIC LOCHNAGAR DRIVER
4471 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4472 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4473 L:      patches@opensource.cirrus.com
4474 S:      Supported
4475 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4476 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4477 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4478 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4479 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4480 F:      Documentation/hwmon/lochnagar.rst
4481 F:      drivers/clk/clk-lochnagar.c
4482 F:      drivers/hwmon/lochnagar-hwmon.c
4483 F:      drivers/mfd/lochnagar-i2c.c
4484 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4485 F:      drivers/regulator/lochnagar-regulator.c
4486 F:      include/dt-bindings/clk/lochnagar.h
4487 F:      include/dt-bindings/pinctrl/lochnagar.h
4488 F:      include/linux/mfd/lochnagar*
4489 F:      sound/soc/codecs/lochnagar-sc.c
4490
4491 CIRRUS LOGIC MADERA CODEC DRIVERS
4492 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4493 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4495 L:      patches@opensource.cirrus.com
4496 S:      Supported
4497 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4498 T:      git https://github.com/CirrusLogic/linux-drivers.git
4499 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4500 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4501 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4502 F:      drivers/gpio/gpio-madera*
4503 F:      drivers/irqchip/irq-madera*
4504 F:      drivers/mfd/cs47l*
4505 F:      drivers/mfd/madera*
4506 F:      drivers/pinctrl/cirrus/*
4507 F:      include/dt-bindings/sound/madera*
4508 F:      include/linux/irqchip/irq-madera*
4509 F:      include/linux/mfd/madera/*
4510 F:      include/sound/madera*
4511 F:      sound/soc/codecs/cs47l*
4512 F:      sound/soc/codecs/madera*
4513
4514 CISCO FCOE HBA DRIVER
4515 M:      Satish Kharat <satishkh@cisco.com>
4516 M:      Sesidhar Baddela <sebaddel@cisco.com>
4517 M:      Karan Tilak Kumar <kartilak@cisco.com>
4518 L:      linux-scsi@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/scsi/fnic/
4521
4522 CISCO SCSI HBA DRIVER
4523 M:      Karan Tilak Kumar <kartilak@cisco.com>
4524 M:      Sesidhar Baddela <sebaddel@cisco.com>
4525 L:      linux-scsi@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/scsi/snic/
4528
4529 CISCO VIC ETHERNET NIC DRIVER
4530 M:      Christian Benvenuti <benve@cisco.com>
4531 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4532 S:      Supported
4533 F:      drivers/net/ethernet/cisco/enic/
4534
4535 CISCO VIC LOW LATENCY NIC DRIVER
4536 M:      Christian Benvenuti <benve@cisco.com>
4537 M:      Nelson Escobar <neescoba@cisco.com>
4538 S:      Supported
4539 F:      drivers/infiniband/hw/usnic/
4540
4541 CLANG-FORMAT FILE
4542 M:      Miguel Ojeda <ojeda@kernel.org>
4543 S:      Maintained
4544 F:      .clang-format
4545
4546 CLANG/LLVM BUILD SUPPORT
4547 M:      Nathan Chancellor <nathan@kernel.org>
4548 M:      Nick Desaulniers <ndesaulniers@google.com>
4549 L:      llvm@lists.linux.dev
4550 S:      Supported
4551 W:      https://clangbuiltlinux.github.io/
4552 B:      https://github.com/ClangBuiltLinux/linux/issues
4553 C:      irc://irc.libera.chat/clangbuiltlinux
4554 F:      Documentation/kbuild/llvm.rst
4555 F:      include/linux/compiler-clang.h
4556 F:      scripts/Makefile.clang
4557 F:      scripts/clang-tools/
4558 K:      \b(?i:clang|llvm)\b
4559
4560 CLANG CONTROL FLOW INTEGRITY SUPPORT
4561 M:      Sami Tolvanen <samitolvanen@google.com>
4562 M:      Kees Cook <keescook@chromium.org>
4563 R:      Nathan Chancellor <nathan@kernel.org>
4564 R:      Nick Desaulniers <ndesaulniers@google.com>
4565 L:      llvm@lists.linux.dev
4566 S:      Supported
4567 B:      https://github.com/ClangBuiltLinux/linux/issues
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4569 F:      include/linux/cfi.h
4570 F:      kernel/cfi.c
4571
4572 CLEANCACHE API
4573 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4574 L:      linux-kernel@vger.kernel.org
4575 S:      Maintained
4576 F:      include/linux/cleancache.h
4577 F:      mm/cleancache.c
4578
4579 CLK API
4580 M:      Russell King <linux@armlinux.org.uk>
4581 L:      linux-clk@vger.kernel.org
4582 S:      Maintained
4583 F:      include/linux/clk.h
4584
4585 CLOCKSOURCE, CLOCKEVENT DRIVERS
4586 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4587 M:      Thomas Gleixner <tglx@linutronix.de>
4588 L:      linux-kernel@vger.kernel.org
4589 S:      Supported
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4591 F:      Documentation/devicetree/bindings/timer/
4592 F:      drivers/clocksource/
4593
4594 CMPC ACPI DRIVER
4595 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4596 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4597 L:      platform-driver-x86@vger.kernel.org
4598 S:      Supported
4599 F:      drivers/platform/x86/classmate-laptop.c
4600
4601 COBALT MEDIA DRIVER
4602 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Supported
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/pci/cobalt/
4608
4609 COCCINELLE/Semantic Patches (SmPL)
4610 M:      Julia Lawall <Julia.Lawall@inria.fr>
4611 M:      Gilles Muller <Gilles.Muller@inria.fr>
4612 M:      Nicolas Palix <nicolas.palix@imag.fr>
4613 M:      Michal Marek <michal.lkml@markovi.net>
4614 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4615 S:      Supported
4616 W:      http://coccinelle.lip6.fr/
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4618 F:      Documentation/dev-tools/coccinelle.rst
4619 F:      scripts/coccicheck
4620 F:      scripts/coccinelle/
4621
4622 CODA FILE SYSTEM
4623 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4624 M:      coda@cs.cmu.edu
4625 L:      codalist@coda.cs.cmu.edu
4626 S:      Maintained
4627 W:      http://www.coda.cs.cmu.edu/
4628 F:      Documentation/filesystems/coda.rst
4629 F:      fs/coda/
4630 F:      include/linux/coda*.h
4631 F:      include/uapi/linux/coda*.h
4632
4633 CODA V4L2 MEM2MEM DRIVER
4634 M:      Philipp Zabel <p.zabel@pengutronix.de>
4635 L:      linux-media@vger.kernel.org
4636 S:      Maintained
4637 F:      Documentation/devicetree/bindings/media/coda.yaml
4638 F:      drivers/media/platform/coda/
4639
4640 CODE OF CONDUCT
4641 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4642 S:      Supported
4643 F:      Documentation/process/code-of-conduct-interpretation.rst
4644 F:      Documentation/process/code-of-conduct.rst
4645
4646 COMEDI DRIVERS
4647 M:      Ian Abbott <abbotti@mev.co.uk>
4648 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4649 S:      Odd Fixes
4650 F:      drivers/comedi/
4651
4652 COMMON CLK FRAMEWORK
4653 M:      Michael Turquette <mturquette@baylibre.com>
4654 M:      Stephen Boyd <sboyd@kernel.org>
4655 L:      linux-clk@vger.kernel.org
4656 S:      Maintained
4657 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4659 F:      Documentation/devicetree/bindings/clock/
4660 F:      drivers/clk/
4661 F:      include/linux/clk-pr*
4662 F:      include/linux/clk/
4663 F:      include/linux/of_clk.h
4664 X:      drivers/clk/clkdev.c
4665
4666 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4667 M:      Steve French <sfrench@samba.org>
4668 L:      linux-cifs@vger.kernel.org
4669 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4670 S:      Supported
4671 W:      http://linux-cifs.samba.org/
4672 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4673 F:      Documentation/admin-guide/cifs/
4674 F:      fs/cifs/
4675 F:      fs/cifs_common/
4676
4677 COMPACTPCI HOTPLUG CORE
4678 M:      Scott Murray <scott@spiteful.org>
4679 L:      linux-pci@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/pci/hotplug/cpci_hotplug*
4682
4683 COMPACTPCI HOTPLUG GENERIC DRIVER
4684 M:      Scott Murray <scott@spiteful.org>
4685 L:      linux-pci@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/pci/hotplug/cpcihp_generic.c
4688
4689 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4690 M:      Scott Murray <scott@spiteful.org>
4691 L:      linux-pci@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4694
4695 COMPAL LAPTOP SUPPORT
4696 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/platform/x86/compal-laptop.c
4700
4701 COMPILER ATTRIBUTES
4702 M:      Miguel Ojeda <ojeda@kernel.org>
4703 R:      Nick Desaulniers <ndesaulniers@google.com>
4704 S:      Maintained
4705 F:      include/linux/compiler_attributes.h
4706
4707 COMPUTE EXPRESS LINK (CXL)
4708 M:      Alison Schofield <alison.schofield@intel.com>
4709 M:      Vishal Verma <vishal.l.verma@intel.com>
4710 M:      Ira Weiny <ira.weiny@intel.com>
4711 M:      Ben Widawsky <ben.widawsky@intel.com>
4712 M:      Dan Williams <dan.j.williams@intel.com>
4713 L:      linux-cxl@vger.kernel.org
4714 S:      Maintained
4715 F:      drivers/cxl/
4716 F:      include/uapi/linux/cxl_mem.h
4717
4718 CONEXANT ACCESSRUNNER USB DRIVER
4719 L:      accessrunner-general@lists.sourceforge.net
4720 S:      Orphan
4721 W:      http://accessrunner.sourceforge.net/
4722 F:      drivers/usb/atm/cxacru.c
4723
4724 CONFIGFS
4725 M:      Joel Becker <jlbec@evilplan.org>
4726 M:      Christoph Hellwig <hch@lst.de>
4727 S:      Supported
4728 T:      git git://git.infradead.org/users/hch/configfs.git
4729 F:      fs/configfs/
4730 F:      include/linux/configfs.h
4731 F:      samples/configfs/
4732
4733 CONSOLE SUBSYSTEM
4734 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4735 S:      Supported
4736 F:      drivers/video/console/
4737 F:      include/linux/console*
4738
4739 CONTEXT TRACKING
4740 M:      Frederic Weisbecker <frederic@kernel.org>
4741 S:      Maintained
4742 F:      kernel/context_tracking.c
4743 F:      include/linux/context_tracking*
4744
4745 CONTROL GROUP (CGROUP)
4746 M:      Tejun Heo <tj@kernel.org>
4747 M:      Zefan Li <lizefan.x@bytedance.com>
4748 M:      Johannes Weiner <hannes@cmpxchg.org>
4749 L:      cgroups@vger.kernel.org
4750 S:      Maintained
4751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4752 F:      Documentation/admin-guide/cgroup-v1/
4753 F:      Documentation/admin-guide/cgroup-v2.rst
4754 F:      include/linux/cgroup*
4755 F:      kernel/cgroup/
4756
4757 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4758 M:      Tejun Heo <tj@kernel.org>
4759 M:      Jens Axboe <axboe@kernel.dk>
4760 L:      cgroups@vger.kernel.org
4761 L:      linux-block@vger.kernel.org
4762 T:      git git://git.kernel.dk/linux-block
4763 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4764 F:      block/bfq-cgroup.c
4765 F:      block/blk-cgroup.c
4766 F:      block/blk-iolatency.c
4767 F:      block/blk-throttle.c
4768 F:      include/linux/blk-cgroup.h
4769
4770 CONTROL GROUP - CPUSET
4771 M:      Zefan Li <lizefan.x@bytedance.com>
4772 L:      cgroups@vger.kernel.org
4773 S:      Maintained
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4775 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4776 F:      include/linux/cpuset.h
4777 F:      kernel/cgroup/cpuset.c
4778
4779 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4780 M:      Johannes Weiner <hannes@cmpxchg.org>
4781 M:      Michal Hocko <mhocko@kernel.org>
4782 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4783 L:      cgroups@vger.kernel.org
4784 L:      linux-mm@kvack.org
4785 S:      Maintained
4786 F:      mm/memcontrol.c
4787 F:      mm/swap_cgroup.c
4788
4789 CORETEMP HARDWARE MONITORING DRIVER
4790 M:      Fenghua Yu <fenghua.yu@intel.com>
4791 L:      linux-hwmon@vger.kernel.org
4792 S:      Maintained
4793 F:      Documentation/hwmon/coretemp.rst
4794 F:      drivers/hwmon/coretemp.c
4795
4796 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4797 M:      Marius Zachmann <mail@mariuszachmann.de>
4798 L:      linux-hwmon@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/hwmon/corsair-cpro.c
4801
4802 CORSAIR-PSU HARDWARE MONITOR DRIVER
4803 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4804 L:      linux-hwmon@vger.kernel.org
4805 S:      Maintained
4806 F:      Documentation/hwmon/corsair-psu.rst
4807 F:      drivers/hwmon/corsair-psu.c
4808
4809 COSA/SRP SYNC SERIAL DRIVER
4810 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4811 S:      Maintained
4812 W:      http://www.fi.muni.cz/~kas/cosa/
4813 F:      drivers/net/wan/cosa*
4814
4815 COUNTER SUBSYSTEM
4816 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4817 L:      linux-iio@vger.kernel.org
4818 S:      Maintained
4819 F:      Documentation/ABI/testing/sysfs-bus-counter
4820 F:      Documentation/driver-api/generic-counter.rst
4821 F:      drivers/counter/
4822 F:      include/linux/counter.h
4823 F:      include/linux/counter_enum.h
4824
4825 CP2615 I2C DRIVER
4826 M:      Bence Csókás <bence98@sch.bme.hu>
4827 S:      Maintained
4828 F:      drivers/i2c/busses/i2c-cp2615.c
4829
4830 CPMAC ETHERNET DRIVER
4831 M:      Florian Fainelli <f.fainelli@gmail.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Maintained
4834 F:      drivers/net/ethernet/ti/cpmac.c
4835
4836 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4837 M:      Viresh Kumar <viresh.kumar@linaro.org>
4838 M:      Sudeep Holla <sudeep.holla@arm.com>
4839 L:      linux-pm@vger.kernel.org
4840 S:      Maintained
4841 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4842 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4843
4844 CPU FREQUENCY SCALING FRAMEWORK
4845 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4846 M:      Viresh Kumar <viresh.kumar@linaro.org>
4847 L:      linux-pm@vger.kernel.org
4848 S:      Maintained
4849 B:      https://bugzilla.kernel.org
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4852 F:      Documentation/admin-guide/pm/cpufreq.rst
4853 F:      Documentation/admin-guide/pm/intel_pstate.rst
4854 F:      Documentation/cpu-freq/
4855 F:      Documentation/devicetree/bindings/cpufreq/
4856 F:      drivers/cpufreq/
4857 F:      include/linux/cpufreq.h
4858 F:      include/linux/sched/cpufreq.h
4859 F:      kernel/sched/cpufreq*.c
4860 F:      tools/testing/selftests/cpufreq/
4861
4862 CPU IDLE TIME MANAGEMENT FRAMEWORK
4863 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4864 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4865 L:      linux-pm@vger.kernel.org
4866 S:      Maintained
4867 B:      https://bugzilla.kernel.org
4868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4869 F:      Documentation/admin-guide/pm/cpuidle.rst
4870 F:      Documentation/driver-api/pm/cpuidle.rst
4871 F:      drivers/cpuidle/
4872 F:      include/linux/cpuidle.h
4873
4874 CPU POWER MONITORING SUBSYSTEM
4875 M:      Thomas Renninger <trenn@suse.com>
4876 M:      Shuah Khan <shuah@kernel.org>
4877 M:      Shuah Khan <skhan@linuxfoundation.org>
4878 L:      linux-pm@vger.kernel.org
4879 S:      Maintained
4880 F:      tools/power/cpupower/
4881
4882 CPUID/MSR DRIVER
4883 M:      "H. Peter Anvin" <hpa@zytor.com>
4884 S:      Maintained
4885 F:      arch/x86/kernel/cpuid.c
4886 F:      arch/x86/kernel/msr.c
4887
4888 CPUIDLE DRIVER - ARM BIG LITTLE
4889 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4890 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4891 L:      linux-pm@vger.kernel.org
4892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4893 S:      Maintained
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4895 F:      drivers/cpuidle/cpuidle-big_little.c
4896
4897 CPUIDLE DRIVER - ARM EXYNOS
4898 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4899 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4900 M:      Kukjin Kim <kgene@kernel.org>
4901 L:      linux-pm@vger.kernel.org
4902 L:      linux-samsung-soc@vger.kernel.org
4903 S:      Supported
4904 F:      arch/arm/mach-exynos/pm.c
4905 F:      drivers/cpuidle/cpuidle-exynos.c
4906 F:      include/linux/platform_data/cpuidle-exynos.h
4907
4908 CPUIDLE DRIVER - ARM PSCI
4909 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4910 M:      Sudeep Holla <sudeep.holla@arm.com>
4911 L:      linux-pm@vger.kernel.org
4912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4913 S:      Supported
4914 F:      drivers/cpuidle/cpuidle-psci.c
4915
4916 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4917 M:      Ulf Hansson <ulf.hansson@linaro.org>
4918 L:      linux-pm@vger.kernel.org
4919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4920 S:      Supported
4921 F:      drivers/cpuidle/cpuidle-psci.h
4922 F:      drivers/cpuidle/cpuidle-psci-domain.c
4923
4924 CRAMFS FILESYSTEM
4925 M:      Nicolas Pitre <nico@fluxnic.net>
4926 S:      Maintained
4927 F:      Documentation/filesystems/cramfs.rst
4928 F:      fs/cramfs/
4929
4930 CREATIVE SB0540
4931 M:      Bastien Nocera <hadess@hadess.net>
4932 L:      linux-input@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/hid/hid-creative-sb0540.c
4935
4936 CRYPTO API
4937 M:      Herbert Xu <herbert@gondor.apana.org.au>
4938 M:      "David S. Miller" <davem@davemloft.net>
4939 L:      linux-crypto@vger.kernel.org
4940 S:      Maintained
4941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4943 F:      Documentation/crypto/
4944 F:      Documentation/devicetree/bindings/crypto/
4945 F:      arch/*/crypto/
4946 F:      crypto/
4947 F:      drivers/crypto/
4948 F:      include/crypto/
4949 F:      include/linux/crypto*
4950 F:      lib/crypto/
4951
4952 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4953 M:      Neil Horman <nhorman@tuxdriver.com>
4954 L:      linux-crypto@vger.kernel.org
4955 S:      Maintained
4956 F:      crypto/ansi_cprng.c
4957 F:      crypto/rng.c
4958
4959 CS3308 MEDIA DRIVER
4960 M:      Hans Verkuil <hverkuil@xs4all.nl>
4961 L:      linux-media@vger.kernel.org
4962 S:      Odd Fixes
4963 W:      http://linuxtv.org
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      drivers/media/i2c/cs3308.c
4966
4967 CS5535 Audio ALSA driver
4968 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4969 S:      Maintained
4970 F:      sound/pci/cs5535audio/
4971
4972 CSI DRIVERS FOR ALLWINNER V3s
4973 M:      Yong Deng <yong.deng@magewell.com>
4974 L:      linux-media@vger.kernel.org
4975 S:      Maintained
4976 T:      git git://linuxtv.org/media_tree.git
4977 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4978 F:      drivers/media/platform/sunxi/sun6i-csi/
4979
4980 CW1200 WLAN driver
4981 M:      Solomon Peachy <pizza@shaftnet.org>
4982 S:      Maintained
4983 F:      drivers/net/wireless/st/cw1200/
4984
4985 CX18 VIDEO4LINUX DRIVER
4986 M:      Andy Walls <awalls@md.metrocast.net>
4987 L:      linux-media@vger.kernel.org
4988 S:      Maintained
4989 W:      https://linuxtv.org
4990 T:      git git://linuxtv.org/media_tree.git
4991 F:      drivers/media/pci/cx18/
4992 F:      include/uapi/linux/ivtv*
4993
4994 CX2341X MPEG ENCODER HELPER MODULE
4995 M:      Hans Verkuil <hverkuil@xs4all.nl>
4996 L:      linux-media@vger.kernel.org
4997 S:      Maintained
4998 W:      https://linuxtv.org
4999 T:      git git://linuxtv.org/media_tree.git
5000 F:      drivers/media/common/cx2341x*
5001 F:      include/media/drv-intf/cx2341x.h
5002
5003 CX24120 MEDIA DRIVER
5004 M:      Jemma Denson <jdenson@gmail.com>
5005 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5006 L:      linux-media@vger.kernel.org
5007 S:      Maintained
5008 W:      https://linuxtv.org
5009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5010 F:      drivers/media/dvb-frontends/cx24120*
5011
5012 CX88 VIDEO4LINUX DRIVER
5013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5014 L:      linux-media@vger.kernel.org
5015 S:      Odd fixes
5016 W:      https://linuxtv.org
5017 T:      git git://linuxtv.org/media_tree.git
5018 F:      Documentation/driver-api/media/drivers/cx88*
5019 F:      drivers/media/pci/cx88/
5020
5021 CXD2820R MEDIA DRIVER
5022 M:      Antti Palosaari <crope@iki.fi>
5023 L:      linux-media@vger.kernel.org
5024 S:      Maintained
5025 W:      https://linuxtv.org
5026 W:      http://palosaari.fi/linux/
5027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5028 T:      git git://linuxtv.org/anttip/media_tree.git
5029 F:      drivers/media/dvb-frontends/cxd2820r*
5030
5031 CXGB3 ETHERNET DRIVER (CXGB3)
5032 M:      Raju Rangoju <rajur@chelsio.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Supported
5035 W:      http://www.chelsio.com
5036 F:      drivers/net/ethernet/chelsio/cxgb3/
5037
5038 CXGB3 ISCSI DRIVER (CXGB3I)
5039 M:      Karen Xie <kxie@chelsio.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Supported
5042 W:      http://www.chelsio.com
5043 F:      drivers/scsi/cxgbi/cxgb3i
5044
5045 CXGB4 CRYPTO DRIVER (chcr)
5046 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5047 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5048 M:      Rohit Maheshwari <rohitm@chelsio.com>
5049 L:      linux-crypto@vger.kernel.org
5050 S:      Supported
5051 W:      http://www.chelsio.com
5052 F:      drivers/crypto/chelsio
5053
5054 CXGB4 INLINE CRYPTO DRIVER
5055 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5056 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5057 M:      Rohit Maheshwari <rohitm@chelsio.com>
5058 L:      netdev@vger.kernel.org
5059 S:      Supported
5060 W:      http://www.chelsio.com
5061 F:      drivers/net/ethernet/chelsio/inline_crypto/
5062
5063 CXGB4 ETHERNET DRIVER (CXGB4)
5064 M:      Raju Rangoju <rajur@chelsio.com>
5065 L:      netdev@vger.kernel.org
5066 S:      Supported
5067 W:      http://www.chelsio.com
5068 F:      drivers/net/ethernet/chelsio/cxgb4/
5069
5070 CXGB4 ISCSI DRIVER (CXGB4I)
5071 M:      Karen Xie <kxie@chelsio.com>
5072 L:      linux-scsi@vger.kernel.org
5073 S:      Supported
5074 W:      http://www.chelsio.com
5075 F:      drivers/scsi/cxgbi/cxgb4i
5076
5077 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5078 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5079 L:      linux-rdma@vger.kernel.org
5080 S:      Supported
5081 W:      http://www.openfabrics.org
5082 F:      drivers/infiniband/hw/cxgb4/
5083 F:      include/uapi/rdma/cxgb4-abi.h
5084
5085 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5086 M:      Raju Rangoju <rajur@chelsio.com>
5087 L:      netdev@vger.kernel.org
5088 S:      Supported
5089 W:      http://www.chelsio.com
5090 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5091
5092 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5093 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5094 M:      Andrew Donnellan <ajd@linux.ibm.com>
5095 L:      linuxppc-dev@lists.ozlabs.org
5096 S:      Supported
5097 F:      Documentation/ABI/testing/sysfs-class-cxl
5098 F:      Documentation/powerpc/cxl.rst
5099 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5100 F:      drivers/misc/cxl/
5101 F:      include/misc/cxl*
5102 F:      include/uapi/misc/cxl.h
5103
5104 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5105 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5106 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5107 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5108 L:      linux-scsi@vger.kernel.org
5109 S:      Supported
5110 F:      Documentation/powerpc/cxlflash.rst
5111 F:      drivers/scsi/cxlflash/
5112 F:      include/uapi/scsi/cxlflash_ioctl.h
5113
5114 CYBERPRO FB DRIVER
5115 M:      Russell King <linux@armlinux.org.uk>
5116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5117 S:      Maintained
5118 W:      http://www.armlinux.org.uk/
5119 F:      drivers/video/fbdev/cyber2000fb.*
5120
5121 CYCLADES PC300 DRIVER
5122 S:      Orphan
5123 F:      drivers/net/wan/pc300*
5124
5125 CYPRESS_FIRMWARE MEDIA DRIVER
5126 M:      Antti Palosaari <crope@iki.fi>
5127 L:      linux-media@vger.kernel.org
5128 S:      Maintained
5129 W:      https://linuxtv.org
5130 W:      http://palosaari.fi/linux/
5131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5132 T:      git git://linuxtv.org/anttip/media_tree.git
5133 F:      drivers/media/common/cypress_firmware*
5134
5135 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 L:      linux-input@vger.kernel.org
5138 S:      Maintained
5139 F:      drivers/input/touchscreen/cy8ctma140.c
5140
5141 CYTTSP TOUCHSCREEN DRIVER
5142 M:      Linus Walleij <linus.walleij@linaro.org>
5143 L:      linux-input@vger.kernel.org
5144 S:      Maintained
5145 F:      drivers/input/touchscreen/cyttsp*
5146
5147 D-LINK DIR-685 TOUCHKEYS DRIVER
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 L:      linux-input@vger.kernel.org
5150 S:      Supported
5151 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5152
5153 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5154 M:      Joshua Kinard <kumba@gentoo.org>
5155 S:      Maintained
5156 F:      drivers/rtc/rtc-ds1685.c
5157 F:      include/linux/rtc/ds1685.h
5158
5159 DAMA SLAVE for AX.25
5160 M:      Joerg Reuter <jreuter@yaina.de>
5161 L:      linux-hams@vger.kernel.org
5162 S:      Maintained
5163 W:      http://yaina.de/jreuter/
5164 W:      http://www.qsl.net/dl1bke/
5165 F:      net/ax25/af_ax25.c
5166 F:      net/ax25/ax25_dev.c
5167 F:      net/ax25/ax25_ds_*
5168 F:      net/ax25/ax25_in.c
5169 F:      net/ax25/ax25_out.c
5170 F:      net/ax25/ax25_timer.c
5171 F:      net/ax25/sysctl_net_ax25.c
5172
5173 DATA ACCESS MONITOR
5174 M:      SeongJae Park <sjpark@amazon.de>
5175 L:      linux-mm@kvack.org
5176 S:      Maintained
5177 F:      Documentation/admin-guide/mm/damon/
5178 F:      Documentation/vm/damon/
5179 F:      include/linux/damon.h
5180 F:      include/trace/events/damon.h
5181 F:      mm/damon/
5182 F:      tools/testing/selftests/damon/
5183
5184 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5185 L:      netdev@vger.kernel.org
5186 S:      Orphan
5187 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5188 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5189
5190 DC390/AM53C974 SCSI driver
5191 M:      Hannes Reinecke <hare@suse.com>
5192 L:      linux-scsi@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/scsi/am53c974.c
5195
5196 DC395x SCSI driver
5197 M:      Oliver Neukum <oliver@neukum.org>
5198 M:      Ali Akcaagac <aliakc@web.de>
5199 M:      Jamie Lenehan <lenehan@twibble.org>
5200 L:      dc395x@twibble.org
5201 S:      Maintained
5202 W:      http://twibble.org/dist/dc395x/
5203 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5204 F:      Documentation/scsi/dc395x.rst
5205 F:      drivers/scsi/dc395x.*
5206
5207 DCCP PROTOCOL
5208 L:      dccp@vger.kernel.org
5209 S:      Orphan
5210 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5211 F:      include/linux/dccp.h
5212 F:      include/linux/tfrc.h
5213 F:      include/uapi/linux/dccp.h
5214 F:      net/dccp/
5215
5216 DECnet NETWORK LAYER
5217 L:      linux-decnet-user@lists.sourceforge.net
5218 S:      Orphan
5219 W:      http://linux-decnet.sourceforge.net
5220 F:      Documentation/networking/decnet.rst
5221 F:      net/decnet/
5222
5223 DECSTATION PLATFORM SUPPORT
5224 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5225 L:      linux-mips@vger.kernel.org
5226 S:      Maintained
5227 W:      http://www.linux-mips.org/wiki/DECstation
5228 F:      arch/mips/dec/
5229 F:      arch/mips/include/asm/dec/
5230 F:      arch/mips/include/asm/mach-dec/
5231
5232 DEFXX FDDI NETWORK DRIVER
5233 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5234 S:      Maintained
5235 F:      drivers/net/fddi/defxx.*
5236
5237 DEFZA FDDI NETWORK DRIVER
5238 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5239 S:      Maintained
5240 F:      drivers/net/fddi/defza.*
5241
5242 DEINTERLACE DRIVERS FOR ALLWINNER H3
5243 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5244 L:      linux-media@vger.kernel.org
5245 S:      Maintained
5246 T:      git git://linuxtv.org/media_tree.git
5247 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5248 F:      drivers/media/platform/sunxi/sun8i-di/
5249
5250 DELL LAPTOP DRIVER
5251 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5252 M:      Pali Rohár <pali@kernel.org>
5253 L:      platform-driver-x86@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/platform/x86/dell/dell-laptop.c
5256
5257 DELL LAPTOP FREEFALL DRIVER
5258 M:      Pali Rohár <pali@kernel.org>
5259 S:      Maintained
5260 F:      drivers/platform/x86/dell/dell-smo8800.c
5261
5262 DELL LAPTOP RBTN DRIVER
5263 M:      Pali Rohár <pali@kernel.org>
5264 S:      Maintained
5265 F:      drivers/platform/x86/dell/dell-rbtn.*
5266
5267 DELL LAPTOP SMM DRIVER
5268 M:      Pali Rohár <pali@kernel.org>
5269 S:      Maintained
5270 F:      drivers/hwmon/dell-smm-hwmon.c
5271 F:      include/uapi/linux/i8k.h
5272
5273 DELL REMOTE BIOS UPDATE DRIVER
5274 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5275 L:      platform-driver-x86@vger.kernel.org
5276 S:      Maintained
5277 F:      drivers/platform/x86/dell/dell_rbu.c
5278
5279 DELL SMBIOS DRIVER
5280 M:      Pali Rohár <pali@kernel.org>
5281 L:      Dell.Client.Kernel@dell.com
5282 L:      platform-driver-x86@vger.kernel.org
5283 S:      Maintained
5284 F:      drivers/platform/x86/dell/dell-smbios.*
5285
5286 DELL SMBIOS SMM DRIVER
5287 L:      Dell.Client.Kernel@dell.com
5288 L:      platform-driver-x86@vger.kernel.org
5289 S:      Maintained
5290 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5291
5292 DELL SMBIOS WMI DRIVER
5293 L:      Dell.Client.Kernel@dell.com
5294 L:      platform-driver-x86@vger.kernel.org
5295 S:      Maintained
5296 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5297 F:      tools/wmi/dell-smbios-example.c
5298
5299 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5300 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5301 L:      platform-driver-x86@vger.kernel.org
5302 S:      Maintained
5303 F:      Documentation/driver-api/dcdbas.rst
5304 F:      drivers/platform/x86/dell/dcdbas.*
5305
5306 DELL WMI DESCRIPTOR DRIVER
5307 L:      Dell.Client.Kernel@dell.com
5308 S:      Maintained
5309 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5310
5311 DELL WMI SYSMAN DRIVER
5312 M:      Divya Bharathi <divya.bharathi@dell.com>
5313 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5314 L:      Dell.Client.Kernel@dell.com
5315 L:      platform-driver-x86@vger.kernel.org
5316 S:      Maintained
5317 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5318 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5319
5320 DELL WMI NOTIFICATIONS DRIVER
5321 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5322 M:      Pali Rohár <pali@kernel.org>
5323 S:      Maintained
5324 F:      drivers/platform/x86/dell/dell-wmi-base.c
5325
5326 DELL WMI HARDWARE PRIVACY SUPPORT
5327 M:      Perry Yuan <Perry.Yuan@dell.com>
5328 L:      Dell.Client.Kernel@dell.com
5329 L:      platform-driver-x86@vger.kernel.org
5330 S:      Maintained
5331 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5332
5333 DELTA ST MEDIA DRIVER
5334 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5335 L:      linux-media@vger.kernel.org
5336 S:      Supported
5337 W:      https://linuxtv.org
5338 T:      git git://linuxtv.org/media_tree.git
5339 F:      drivers/media/platform/sti/delta
5340
5341 DELTA DPS920AB PSU DRIVER
5342 M:      Robert Marko <robert.marko@sartura.hr>
5343 L:      linux-hwmon@vger.kernel.org
5344 S:      Maintained
5345 F:      Documentation/hwmon/dps920ab.rst
5346 F:      drivers/hwmon/pmbus/dps920ab.c
5347
5348 DENALI NAND DRIVER
5349 L:      linux-mtd@lists.infradead.org
5350 S:      Orphan
5351 F:      drivers/mtd/nand/raw/denali*
5352
5353 DESIGNWARE EDMA CORE IP DRIVER
5354 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5355 L:      dmaengine@vger.kernel.org
5356 S:      Maintained
5357 F:      drivers/dma/dw-edma/
5358 F:      include/linux/dma/edma.h
5359
5360 DESIGNWARE XDATA IP DRIVER
5361 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5362 L:      linux-pci@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5365 F:      drivers/misc/dw-xdata-pcie.c
5366
5367 DESIGNWARE USB2 DRD IP DRIVER
5368 M:      Minas Harutyunyan <hminas@synopsys.com>
5369 L:      linux-usb@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5372 F:      drivers/usb/dwc2/
5373
5374 DESIGNWARE USB3 DRD IP DRIVER
5375 M:      Felipe Balbi <balbi@kernel.org>
5376 L:      linux-usb@vger.kernel.org
5377 S:      Maintained
5378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5379 F:      drivers/usb/dwc3/
5380
5381 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5382 M:      Andreas Klinger <ak@it-klinger.de>
5383 L:      linux-iio@vger.kernel.org
5384 S:      Maintained
5385 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5386 F:      drivers/iio/proximity/srf*.c
5387
5388 DEVICE COREDUMP (DEV_COREDUMP)
5389 M:      Johannes Berg <johannes@sipsolutions.net>
5390 L:      linux-kernel@vger.kernel.org
5391 S:      Maintained
5392 F:      drivers/base/devcoredump.c
5393 F:      include/linux/devcoredump.h
5394
5395 DEVICE DEPENDENCY HELPER SCRIPT
5396 M:      Saravana Kannan <saravanak@google.com>
5397 L:      linux-kernel@vger.kernel.org
5398 S:      Maintained
5399 F:      scripts/dev-needs.sh
5400
5401 DEVICE DIRECT ACCESS (DAX)
5402 M:      Dan Williams <dan.j.williams@intel.com>
5403 M:      Vishal Verma <vishal.l.verma@intel.com>
5404 M:      Dave Jiang <dave.jiang@intel.com>
5405 L:      nvdimm@lists.linux.dev
5406 S:      Supported
5407 F:      drivers/dax/
5408
5409 DEVICE FREQUENCY (DEVFREQ)
5410 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5411 M:      Kyungmin Park <kyungmin.park@samsung.com>
5412 M:      Chanwoo Choi <cw00.choi@samsung.com>
5413 L:      linux-pm@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5416 F:      Documentation/devicetree/bindings/devfreq/
5417 F:      drivers/devfreq/
5418 F:      include/linux/devfreq.h
5419 F:      include/trace/events/devfreq.h
5420
5421 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5422 M:      Chanwoo Choi <cw00.choi@samsung.com>
5423 L:      linux-pm@vger.kernel.org
5424 S:      Supported
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5426 F:      Documentation/devicetree/bindings/devfreq/event/
5427 F:      drivers/devfreq/devfreq-event.c
5428 F:      drivers/devfreq/event/
5429 F:      include/dt-bindings/pmu/exynos_ppmu.h
5430 F:      include/linux/devfreq-event.h
5431
5432 DEVICE NUMBER REGISTRY
5433 M:      Torben Mathiasen <device@lanana.org>
5434 S:      Maintained
5435 W:      http://lanana.org/docs/device-list/index.html
5436
5437 DEVICE RESOURCE MANAGEMENT HELPERS
5438 M:      Hans de Goede <hdegoede@redhat.com>
5439 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5440 S:      Maintained
5441 F:      include/linux/devm-helpers.h
5442
5443 DEVICE-MAPPER  (LVM)
5444 M:      Alasdair Kergon <agk@redhat.com>
5445 M:      Mike Snitzer <snitzer@redhat.com>
5446 M:      dm-devel@redhat.com
5447 L:      dm-devel@redhat.com
5448 S:      Maintained
5449 W:      http://sources.redhat.com/dm
5450 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5452 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5453 F:      Documentation/admin-guide/device-mapper/
5454 F:      drivers/md/Kconfig
5455 F:      drivers/md/Makefile
5456 F:      drivers/md/dm*
5457 F:      drivers/md/persistent-data/
5458 F:      include/linux/device-mapper.h
5459 F:      include/linux/dm-*.h
5460 F:      include/uapi/linux/dm-*.h
5461
5462 DEVLINK
5463 M:      Jiri Pirko <jiri@nvidia.com>
5464 L:      netdev@vger.kernel.org
5465 S:      Supported
5466 F:      Documentation/networking/devlink
5467 F:      include/net/devlink.h
5468 F:      include/uapi/linux/devlink.h
5469 F:      net/core/devlink.c
5470
5471 DIALOG SEMICONDUCTOR DRIVERS
5472 M:      Support Opensource <support.opensource@diasemi.com>
5473 S:      Supported
5474 W:      http://www.dialog-semiconductor.com/products
5475 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5476 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5477 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5478 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5479 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5480 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5481 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5482 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5483 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5484 F:      Documentation/hwmon/da90??.rst
5485 F:      drivers/gpio/gpio-da90??.c
5486 F:      drivers/hwmon/da90??-hwmon.c
5487 F:      drivers/iio/adc/da91??-*.c
5488 F:      drivers/input/misc/da72??.[ch]
5489 F:      drivers/input/misc/da90??_onkey.c
5490 F:      drivers/input/touchscreen/da9052_tsi.c
5491 F:      drivers/leds/leds-da90??.c
5492 F:      drivers/mfd/da903x.c
5493 F:      drivers/mfd/da90??-*.c
5494 F:      drivers/mfd/da91??-*.c
5495 F:      drivers/pinctrl/pinctrl-da90??.c
5496 F:      drivers/power/supply/da9052-battery.c
5497 F:      drivers/power/supply/da91??-*.c
5498 F:      drivers/regulator/da9???-regulator.[ch]
5499 F:      drivers/regulator/slg51000-regulator.[ch]
5500 F:      drivers/rtc/rtc-da90??.c
5501 F:      drivers/thermal/da90??-thermal.c
5502 F:      drivers/video/backlight/da90??_bl.c
5503 F:      drivers/watchdog/da90??_wdt.c
5504 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5505 F:      include/linux/mfd/da903x.h
5506 F:      include/linux/mfd/da9052/
5507 F:      include/linux/mfd/da9055/
5508 F:      include/linux/mfd/da9062/
5509 F:      include/linux/mfd/da9063/
5510 F:      include/linux/mfd/da9150/
5511 F:      include/linux/regulator/da9211.h
5512 F:      include/sound/da[79]*.h
5513 F:      sound/soc/codecs/da[79]*.[ch]
5514
5515 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5516 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5517 L:      linux-gpio@vger.kernel.org
5518 S:      Maintained
5519 F:      drivers/gpio/gpio-gpio-mm.c
5520
5521 DIOLAN U2C-12 I2C DRIVER
5522 M:      Guenter Roeck <linux@roeck-us.net>
5523 L:      linux-i2c@vger.kernel.org
5524 S:      Maintained
5525 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5526
5527 DIRECTORY NOTIFICATION (DNOTIFY)
5528 M:      Jan Kara <jack@suse.cz>
5529 R:      Amir Goldstein <amir73il@gmail.com>
5530 L:      linux-fsdevel@vger.kernel.org
5531 S:      Maintained
5532 F:      Documentation/filesystems/dnotify.rst
5533 F:      fs/notify/dnotify/
5534 F:      include/linux/dnotify.h
5535
5536 DISK GEOMETRY AND PARTITION HANDLING
5537 M:      Andries Brouwer <aeb@cwi.nl>
5538 S:      Maintained
5539 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5540 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5541 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5542
5543 DISKQUOTA
5544 M:      Jan Kara <jack@suse.com>
5545 S:      Maintained
5546 F:      Documentation/filesystems/quota.rst
5547 F:      fs/quota/
5548 F:      include/linux/quota*.h
5549 F:      include/uapi/linux/quota*.h
5550
5551 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5552 M:      Bernie Thompson <bernie@plugable.com>
5553 L:      linux-fbdev@vger.kernel.org
5554 S:      Maintained
5555 W:      http://plugable.com/category/projects/udlfb/
5556 F:      Documentation/fb/udlfb.rst
5557 F:      drivers/video/fbdev/udlfb.c
5558 F:      include/video/udlfb.h
5559
5560 DISTRIBUTED LOCK MANAGER (DLM)
5561 M:      Christine Caulfield <ccaulfie@redhat.com>
5562 M:      David Teigland <teigland@redhat.com>
5563 L:      cluster-devel@redhat.com
5564 S:      Supported
5565 W:      http://sources.redhat.com/cluster/
5566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5567 F:      fs/dlm/
5568
5569 DMA BUFFER SHARING FRAMEWORK
5570 M:      Sumit Semwal <sumit.semwal@linaro.org>
5571 M:      Christian König <christian.koenig@amd.com>
5572 L:      linux-media@vger.kernel.org
5573 L:      dri-devel@lists.freedesktop.org
5574 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5575 S:      Maintained
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      Documentation/driver-api/dma-buf.rst
5578 F:      drivers/dma-buf/
5579 F:      include/linux/*fence.h
5580 F:      include/linux/dma-buf*
5581 F:      include/linux/dma-resv.h
5582 K:      \bdma_(?:buf|fence|resv)\b
5583
5584 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5585 M:      Vinod Koul <vkoul@kernel.org>
5586 L:      dmaengine@vger.kernel.org
5587 S:      Maintained
5588 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5590 F:      Documentation/devicetree/bindings/dma/
5591 F:      Documentation/driver-api/dmaengine/
5592 F:      drivers/dma/
5593 F:      include/linux/dma/
5594 F:      include/linux/dmaengine.h
5595 F:      include/linux/of_dma.h
5596
5597 DMA MAPPING HELPERS
5598 M:      Christoph Hellwig <hch@lst.de>
5599 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5600 R:      Robin Murphy <robin.murphy@arm.com>
5601 L:      iommu@lists.linux-foundation.org
5602 S:      Supported
5603 W:      http://git.infradead.org/users/hch/dma-mapping.git
5604 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5605 F:      include/asm-generic/dma-mapping.h
5606 F:      include/linux/dma-direct.h
5607 F:      include/linux/dma-mapping.h
5608 F:      include/linux/dma-map-ops.h
5609 F:      kernel/dma/
5610
5611 DMA MAPPING BENCHMARK
5612 M:      Barry Song <song.bao.hua@hisilicon.com>
5613 L:      iommu@lists.linux-foundation.org
5614 F:      kernel/dma/map_benchmark.c
5615 F:      tools/testing/selftests/dma/
5616
5617 DMA-BUF HEAPS FRAMEWORK
5618 M:      Sumit Semwal <sumit.semwal@linaro.org>
5619 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5620 R:      Liam Mark <lmark@codeaurora.org>
5621 R:      Laura Abbott <labbott@redhat.com>
5622 R:      Brian Starkey <Brian.Starkey@arm.com>
5623 R:      John Stultz <john.stultz@linaro.org>
5624 L:      linux-media@vger.kernel.org
5625 L:      dri-devel@lists.freedesktop.org
5626 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5627 S:      Maintained
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 F:      drivers/dma-buf/dma-heap.c
5630 F:      drivers/dma-buf/heaps/*
5631 F:      include/linux/dma-heap.h
5632 F:      include/uapi/linux/dma-heap.h
5633
5634 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5635 M:      Lukasz Luba <lukasz.luba@arm.com>
5636 L:      linux-pm@vger.kernel.org
5637 L:      linux-samsung-soc@vger.kernel.org
5638 S:      Maintained
5639 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5640 F:      drivers/memory/samsung/exynos5422-dmc.c
5641
5642 DME1737 HARDWARE MONITOR DRIVER
5643 M:      Juerg Haefliger <juergh@gmail.com>
5644 L:      linux-hwmon@vger.kernel.org
5645 S:      Maintained
5646 F:      Documentation/hwmon/dme1737.rst
5647 F:      drivers/hwmon/dme1737.c
5648
5649 DMI/SMBIOS SUPPORT
5650 M:      Jean Delvare <jdelvare@suse.com>
5651 S:      Maintained
5652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5653 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5654 F:      drivers/firmware/dmi-id.c
5655 F:      drivers/firmware/dmi_scan.c
5656 F:      include/linux/dmi.h
5657
5658 DOCUMENTATION
5659 M:      Jonathan Corbet <corbet@lwn.net>
5660 L:      linux-doc@vger.kernel.org
5661 S:      Maintained
5662 P:      Documentation/doc-guide/maintainer-profile.rst
5663 T:      git git://git.lwn.net/linux.git docs-next
5664 F:      Documentation/
5665 F:      scripts/documentation-file-ref-check
5666 F:      scripts/kernel-doc
5667 F:      scripts/sphinx-pre-install
5668 X:      Documentation/ABI/
5669 X:      Documentation/admin-guide/media/
5670 X:      Documentation/devicetree/
5671 X:      Documentation/driver-api/media/
5672 X:      Documentation/firmware-guide/acpi/
5673 X:      Documentation/i2c/
5674 X:      Documentation/power/
5675 X:      Documentation/spi/
5676 X:      Documentation/userspace-api/media/
5677
5678 DOCUMENTATION REPORTING ISSUES
5679 M:      Thorsten Leemhuis <linux@leemhuis.info>
5680 L:      linux-doc@vger.kernel.org
5681 S:      Maintained
5682 F:      Documentation/admin-guide/reporting-issues.rst
5683
5684 DOCUMENTATION SCRIPTS
5685 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5686 L:      linux-doc@vger.kernel.org
5687 S:      Maintained
5688 F:      Documentation/sphinx/parse-headers.pl
5689 F:      scripts/documentation-file-ref-check
5690 F:      scripts/sphinx-pre-install
5691
5692 DOCUMENTATION/ITALIAN
5693 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5694 L:      linux-doc@vger.kernel.org
5695 S:      Maintained
5696 F:      Documentation/translations/it_IT
5697
5698 DONGWOON DW9714 LENS VOICE COIL DRIVER
5699 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5700 L:      linux-media@vger.kernel.org
5701 S:      Maintained
5702 T:      git git://linuxtv.org/media_tree.git
5703 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5704 F:      drivers/media/i2c/dw9714.c
5705
5706 DONGWOON DW9768 LENS VOICE COIL DRIVER
5707 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5708 L:      linux-media@vger.kernel.org
5709 S:      Maintained
5710 T:      git git://linuxtv.org/media_tree.git
5711 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5712 F:      drivers/media/i2c/dw9768.c
5713
5714 DONGWOON DW9807 LENS VOICE COIL DRIVER
5715 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5716 L:      linux-media@vger.kernel.org
5717 S:      Maintained
5718 T:      git git://linuxtv.org/media_tree.git
5719 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5720 F:      drivers/media/i2c/dw9807-vcm.c
5721
5722 DOUBLETALK DRIVER
5723 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5724 L:      blinux-list@redhat.com
5725 S:      Maintained
5726 F:      drivers/char/dtlk.c
5727 F:      include/linux/dtlk.h
5728
5729 DPAA2 DATAPATH I/O (DPIO) DRIVER
5730 M:      Roy Pledge <Roy.Pledge@nxp.com>
5731 L:      linux-kernel@vger.kernel.org
5732 S:      Maintained
5733 F:      drivers/soc/fsl/dpio
5734
5735 DPAA2 ETHERNET DRIVER
5736 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5737 L:      netdev@vger.kernel.org
5738 S:      Maintained
5739 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5740 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5741 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5742 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5743 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5744 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5745 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5746 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5747 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5748
5749 DPAA2 ETHERNET SWITCH DRIVER
5750 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5751 L:      netdev@vger.kernel.org
5752 S:      Maintained
5753 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5754 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5755 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5756
5757 DPT_I2O SCSI RAID DRIVER
5758 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5759 L:      linux-scsi@vger.kernel.org
5760 S:      Maintained
5761 W:      http://www.adaptec.com/
5762 F:      drivers/scsi/dpt*
5763 F:      drivers/scsi/dpt/
5764
5765 DRBD DRIVER
5766 M:      Philipp Reisner <philipp.reisner@linbit.com>
5767 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5768 L:      drbd-dev@lists.linbit.com
5769 S:      Supported
5770 W:      http://www.drbd.org
5771 T:      git git://git.linbit.com/linux-drbd.git
5772 T:      git git://git.linbit.com/drbd-8.4.git
5773 F:      Documentation/admin-guide/blockdev/
5774 F:      drivers/block/drbd/
5775 F:      lib/lru_cache.c
5776
5777 DRIVER COMPONENT FRAMEWORK
5778 L:      dri-devel@lists.freedesktop.org
5779 F:      drivers/base/component.c
5780 F:      include/linux/component.h
5781
5782 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5784 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5785 S:      Supported
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5787 F:      Documentation/core-api/kobject.rst
5788 F:      drivers/base/
5789 F:      fs/debugfs/
5790 F:      fs/sysfs/
5791 F:      include/linux/debugfs.h
5792 F:      include/linux/kobj*
5793 F:      lib/kobj*
5794
5795 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5796 M:      Nishanth Menon <nm@ti.com>
5797 L:      linux-pm@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/soc/ti/smartreflex.c
5800 F:      include/linux/power/smartreflex.h
5801
5802 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5803 M:      Maxime Ripard <mripard@kernel.org>
5804 M:      Chen-Yu Tsai <wens@csie.org>
5805 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Supported
5808 T:      git git://anongit.freedesktop.org/drm/drm-misc
5809 F:      drivers/gpu/drm/sun4i/sun8i*
5810
5811 DRM DRIVER FOR ARM PL111 CLCD
5812 M:      Emma Anholt <emma@anholt.net>
5813 S:      Supported
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      drivers/gpu/drm/pl111/
5816
5817 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5818 M:      Linus Walleij <linus.walleij@linaro.org>
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5822 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5823
5824 DRM DRIVER FOR ASPEED BMC GFX
5825 M:      Joel Stanley <joel@jms.id.au>
5826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5827 S:      Supported
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5830 F:      drivers/gpu/drm/aspeed/
5831
5832 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5833 M:      Dave Airlie <airlied@redhat.com>
5834 R:      Thomas Zimmermann <tzimmermann@suse.de>
5835 L:      dri-devel@lists.freedesktop.org
5836 S:      Supported
5837 T:      git git://anongit.freedesktop.org/drm/drm-misc
5838 F:      drivers/gpu/drm/ast/
5839
5840 DRM DRIVER FOR BOCHS VIRTUAL GPU
5841 M:      Gerd Hoffmann <kraxel@redhat.com>
5842 L:      virtualization@lists.linux-foundation.org
5843 S:      Maintained
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      drivers/gpu/drm/tiny/bochs.c
5846
5847 DRM DRIVER FOR BOE HIMAX8279D PANELS
5848 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5849 S:      Maintained
5850 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5851 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5852
5853 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5854 M:      Jagan Teki <jagan@amarulasolutions.com>
5855 S:      Maintained
5856 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5857 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5858
5859 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5860 M:      Linus Walleij <linus.walleij@linaro.org>
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      drivers/gpu/drm/tve200/
5864
5865 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5866 M:      Icenowy Zheng <icenowy@aosc.io>
5867 S:      Maintained
5868 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5869 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5870
5871 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5872 M:      Jagan Teki <jagan@amarulasolutions.com>
5873 S:      Maintained
5874 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5875 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5876
5877 DRM DRIVER FOR GENERIC USB DISPLAY
5878 M:      Noralf Trønnes <noralf@tronnes.org>
5879 S:      Maintained
5880 W:      https://github.com/notro/gud/wiki
5881 T:      git git://anongit.freedesktop.org/drm/drm-misc
5882 F:      drivers/gpu/drm/gud/
5883 F:      include/drm/gud.h
5884
5885 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5886 M:      Hans de Goede <hdegoede@redhat.com>
5887 S:      Maintained
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      drivers/gpu/drm/tiny/gm12u320.c
5890
5891 DRM DRIVER FOR HX8357D PANELS
5892 M:      Emma Anholt <emma@anholt.net>
5893 S:      Maintained
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5896 F:      drivers/gpu/drm/tiny/hx8357d.c
5897
5898 DRM DRIVER FOR ILITEK ILI9225 PANELS
5899 M:      David Lechner <david@lechnology.com>
5900 S:      Maintained
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5903 F:      drivers/gpu/drm/tiny/ili9225.c
5904
5905 DRM DRIVER FOR ILITEK ILI9486 PANELS
5906 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5907 S:      Maintained
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5910 F:      drivers/gpu/drm/tiny/ili9486.c
5911
5912 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5913 S:      Orphan / Obsolete
5914 F:      drivers/gpu/drm/i810/
5915 F:      include/uapi/drm/i810_drm.h
5916
5917 DRM DRIVER FOR LVDS PANELS
5918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5919 L:      dri-devel@lists.freedesktop.org
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 S:      Maintained
5922 F:      drivers/gpu/drm/panel/panel-lvds.c
5923 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5924
5925 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5926 M:      Guido Günther <agx@sigxcpu.org>
5927 R:      Purism Kernel Team <kernel@puri.sm>
5928 S:      Maintained
5929 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5930 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5931
5932 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5933 S:      Orphan / Obsolete
5934 F:      drivers/gpu/drm/mga/
5935 F:      include/uapi/drm/mga_drm.h
5936
5937 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5938 M:      Dave Airlie <airlied@redhat.com>
5939 R:      Thomas Zimmermann <tzimmermann@suse.de>
5940 L:      dri-devel@lists.freedesktop.org
5941 S:      Supported
5942 T:      git git://anongit.freedesktop.org/drm/drm-misc
5943 F:      drivers/gpu/drm/mgag200/
5944
5945 DRM DRIVER FOR MI0283QT
5946 M:      Noralf Trønnes <noralf@tronnes.org>
5947 S:      Maintained
5948 T:      git git://anongit.freedesktop.org/drm/drm-misc
5949 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5950 F:      drivers/gpu/drm/tiny/mi0283qt.c
5951
5952 DRM DRIVER FOR MSM ADRENO GPU
5953 M:      Rob Clark <robdclark@gmail.com>
5954 M:      Sean Paul <sean@poorly.run>
5955 L:      linux-arm-msm@vger.kernel.org
5956 L:      dri-devel@lists.freedesktop.org
5957 L:      freedreno@lists.freedesktop.org
5958 S:      Maintained
5959 T:      git https://gitlab.freedesktop.org/drm/msm.git
5960 F:      Documentation/devicetree/bindings/display/msm/
5961 F:      drivers/gpu/drm/msm/
5962 F:      include/uapi/drm/msm_drm.h
5963
5964 DRM DRIVER FOR NOVATEK NT35510 PANELS
5965 M:      Linus Walleij <linus.walleij@linaro.org>
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5969 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5970
5971 DRM DRIVER FOR NOVATEK NT36672A PANELS
5972 M:      Sumit Semwal <sumit.semwal@linaro.org>
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5976 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5977
5978 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5979 M:      Ben Skeggs <bskeggs@redhat.com>
5980 L:      dri-devel@lists.freedesktop.org
5981 L:      nouveau@lists.freedesktop.org
5982 S:      Supported
5983 T:      git git://github.com/skeggsb/linux
5984 F:      drivers/gpu/drm/nouveau/
5985 F:      include/uapi/drm/nouveau_drm.h
5986
5987 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5988 M:      Stefan Mavrodiev <stefan@olimex.com>
5989 S:      Maintained
5990 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5991 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5992
5993 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5994 M:      Noralf Trønnes <noralf@tronnes.org>
5995 S:      Maintained
5996 T:      git git://anongit.freedesktop.org/drm/drm-misc
5997 F:      Documentation/devicetree/bindings/display/repaper.txt
5998 F:      drivers/gpu/drm/tiny/repaper.c
5999
6000 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6001 M:      Dave Airlie <airlied@redhat.com>
6002 M:      Gerd Hoffmann <kraxel@redhat.com>
6003 L:      virtualization@lists.linux-foundation.org
6004 S:      Obsolete
6005 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6006 T:      git git://anongit.freedesktop.org/drm/drm-misc
6007 F:      drivers/gpu/drm/tiny/cirrus.c
6008
6009 DRM DRIVER FOR QXL VIRTUAL GPU
6010 M:      Dave Airlie <airlied@redhat.com>
6011 M:      Gerd Hoffmann <kraxel@redhat.com>
6012 L:      virtualization@lists.linux-foundation.org
6013 L:      spice-devel@lists.freedesktop.org
6014 S:      Maintained
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      drivers/gpu/drm/qxl/
6017 F:      include/uapi/drm/qxl_drm.h
6018
6019 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6020 S:      Orphan / Obsolete
6021 F:      drivers/gpu/drm/r128/
6022 F:      include/uapi/drm/r128_drm.h
6023
6024 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6025 M:      Robert Chiras <robert.chiras@nxp.com>
6026 S:      Maintained
6027 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6028 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6029
6030 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6031 M:      Linus Walleij <linus.walleij@linaro.org>
6032 S:      Maintained
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6035 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6036
6037 DRM DRIVER FOR SITRONIX ST7703 PANELS
6038 M:      Guido Günther <agx@sigxcpu.org>
6039 R:      Purism Kernel Team <kernel@puri.sm>
6040 R:      Ondrej Jirman <megous@megous.com>
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6043 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6044
6045 DRM DRIVER FOR SAVAGE VIDEO CARDS
6046 S:      Orphan / Obsolete
6047 F:      drivers/gpu/drm/savage/
6048 F:      include/uapi/drm/savage_drm.h
6049
6050 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6051 M:      Thomas Zimmermann <tzimmermann@suse.de>
6052 L:      dri-devel@lists.freedesktop.org
6053 S:      Maintained
6054 T:      git git://anongit.freedesktop.org/drm/drm-misc
6055 F:      drivers/gpu/drm/tiny/simpledrm.c
6056
6057 DRM DRIVER FOR SIS VIDEO CARDS
6058 S:      Orphan / Obsolete
6059 F:      drivers/gpu/drm/sis/
6060 F:      include/uapi/drm/sis_drm.h
6061
6062 DRM DRIVER FOR SITRONIX ST7586 PANELS
6063 M:      David Lechner <david@lechnology.com>
6064 S:      Maintained
6065 T:      git git://anongit.freedesktop.org/drm/drm-misc
6066 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6067 F:      drivers/gpu/drm/tiny/st7586.c
6068
6069 DRM DRIVER FOR SITRONIX ST7701 PANELS
6070 M:      Jagan Teki <jagan@amarulasolutions.com>
6071 S:      Maintained
6072 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6073 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6074
6075 DRM DRIVER FOR SITRONIX ST7735R PANELS
6076 M:      David Lechner <david@lechnology.com>
6077 S:      Maintained
6078 T:      git git://anongit.freedesktop.org/drm/drm-misc
6079 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6080 F:      drivers/gpu/drm/tiny/st7735r.c
6081
6082 DRM DRIVER FOR SONY ACX424AKP PANELS
6083 M:      Linus Walleij <linus.walleij@linaro.org>
6084 S:      Maintained
6085 T:      git git://anongit.freedesktop.org/drm/drm-misc
6086 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6087
6088 DRM DRIVER FOR ST-ERICSSON MCDE
6089 M:      Linus Walleij <linus.walleij@linaro.org>
6090 S:      Maintained
6091 T:      git git://anongit.freedesktop.org/drm/drm-misc
6092 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6093 F:      drivers/gpu/drm/mcde/
6094
6095 DRM DRIVER FOR TDFX VIDEO CARDS
6096 S:      Orphan / Obsolete
6097 F:      drivers/gpu/drm/tdfx/
6098
6099 DRM DRIVER FOR TPO TPG110 PANELS
6100 M:      Linus Walleij <linus.walleij@linaro.org>
6101 S:      Maintained
6102 T:      git git://anongit.freedesktop.org/drm/drm-misc
6103 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6104 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6105
6106 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6107 M:      Dave Airlie <airlied@redhat.com>
6108 R:      Sean Paul <sean@poorly.run>
6109 R:      Thomas Zimmermann <tzimmermann@suse.de>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Supported
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      drivers/gpu/drm/udl/
6114
6115 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6116 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6117 M:      Melissa Wen <melissa.srw@gmail.com>
6118 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6119 R:      Daniel Vetter <daniel@ffwll.ch>
6120 L:      dri-devel@lists.freedesktop.org
6121 S:      Maintained
6122 T:      git git://anongit.freedesktop.org/drm/drm-misc
6123 F:      Documentation/gpu/vkms.rst
6124 F:      drivers/gpu/drm/vkms/
6125
6126 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6127 M:      Hans de Goede <hdegoede@redhat.com>
6128 L:      dri-devel@lists.freedesktop.org
6129 S:      Maintained
6130 T:      git git://anongit.freedesktop.org/drm/drm-misc
6131 F:      drivers/gpu/drm/vboxvideo/
6132
6133 DRM DRIVER FOR VMWARE VIRTUAL GPU
6134 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6135 M:      Zack Rusin <zackr@vmware.com>
6136 L:      dri-devel@lists.freedesktop.org
6137 S:      Supported
6138 T:      git git://anongit.freedesktop.org/drm/drm-misc
6139 F:      drivers/gpu/drm/vmwgfx/
6140 F:      include/uapi/drm/vmwgfx_drm.h
6141
6142 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6143 M:      Linus Walleij <linus.walleij@linaro.org>
6144 S:      Maintained
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6147 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6148
6149 DRM DRIVERS
6150 M:      David Airlie <airlied@linux.ie>
6151 M:      Daniel Vetter <daniel@ffwll.ch>
6152 L:      dri-devel@lists.freedesktop.org
6153 S:      Maintained
6154 B:      https://gitlab.freedesktop.org/drm
6155 C:      irc://irc.oftc.net/dri-devel
6156 T:      git git://anongit.freedesktop.org/drm/drm
6157 F:      Documentation/devicetree/bindings/display/
6158 F:      Documentation/devicetree/bindings/gpu/
6159 F:      Documentation/gpu/
6160 F:      drivers/gpu/drm/
6161 F:      drivers/gpu/vga/
6162 F:      include/drm/
6163 F:      include/linux/vga*
6164 F:      include/uapi/drm/
6165
6166 DRM DRIVERS AND MISC GPU PATCHES
6167 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6168 M:      Maxime Ripard <mripard@kernel.org>
6169 M:      Thomas Zimmermann <tzimmermann@suse.de>
6170 S:      Maintained
6171 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6172 T:      git git://anongit.freedesktop.org/drm/drm-misc
6173 F:      Documentation/gpu/
6174 F:      drivers/gpu/drm/*
6175 F:      drivers/gpu/vga/
6176 F:      include/drm/drm*
6177 F:      include/linux/vga*
6178 F:      include/uapi/drm/drm*
6179
6180 DRM DRIVERS FOR ALLWINNER A10
6181 M:      Maxime Ripard <mripard@kernel.org>
6182 M:      Chen-Yu Tsai <wens@csie.org>
6183 L:      dri-devel@lists.freedesktop.org
6184 S:      Supported
6185 T:      git git://anongit.freedesktop.org/drm/drm-misc
6186 F:      Documentation/devicetree/bindings/display/allwinner*
6187 F:      drivers/gpu/drm/sun4i/
6188
6189 DRM DRIVERS FOR AMLOGIC SOCS
6190 M:      Neil Armstrong <narmstrong@baylibre.com>
6191 L:      dri-devel@lists.freedesktop.org
6192 L:      linux-amlogic@lists.infradead.org
6193 S:      Supported
6194 W:      http://linux-meson.com/
6195 T:      git git://anongit.freedesktop.org/drm/drm-misc
6196 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6197 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6198 F:      Documentation/gpu/meson.rst
6199 F:      drivers/gpu/drm/meson/
6200
6201 DRM DRIVERS FOR ATMEL HLCDC
6202 M:      Sam Ravnborg <sam@ravnborg.org>
6203 M:      Boris Brezillon <bbrezillon@kernel.org>
6204 L:      dri-devel@lists.freedesktop.org
6205 S:      Supported
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      Documentation/devicetree/bindings/display/atmel/
6208 F:      drivers/gpu/drm/atmel-hlcdc/
6209
6210 DRM DRIVERS FOR BRIDGE CHIPS
6211 M:      Andrzej Hajda <a.hajda@samsung.com>
6212 M:      Neil Armstrong <narmstrong@baylibre.com>
6213 M:      Robert Foss <robert.foss@linaro.org>
6214 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6215 R:      Jonas Karlman <jonas@kwiboo.se>
6216 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6217 S:      Maintained
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 F:      drivers/gpu/drm/bridge/
6220
6221 DRM DRIVERS FOR EXYNOS
6222 M:      Inki Dae <inki.dae@samsung.com>
6223 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6224 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6225 M:      Kyungmin Park <kyungmin.park@samsung.com>
6226 L:      dri-devel@lists.freedesktop.org
6227 S:      Supported
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6229 F:      Documentation/devicetree/bindings/display/exynos/
6230 F:      drivers/gpu/drm/exynos/
6231 F:      include/uapi/drm/exynos_drm.h
6232
6233 DRM DRIVERS FOR FREESCALE DCU
6234 M:      Stefan Agner <stefan@agner.ch>
6235 M:      Alison Wang <alison.wang@nxp.com>
6236 L:      dri-devel@lists.freedesktop.org
6237 S:      Supported
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6240 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6241 F:      drivers/gpu/drm/fsl-dcu/
6242
6243 DRM DRIVERS FOR FREESCALE IMX
6244 M:      Philipp Zabel <p.zabel@pengutronix.de>
6245 L:      dri-devel@lists.freedesktop.org
6246 S:      Maintained
6247 F:      Documentation/devicetree/bindings/display/imx/
6248 F:      drivers/gpu/drm/imx/
6249 F:      drivers/gpu/ipu-v3/
6250
6251 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6252 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6253 L:      dri-devel@lists.freedesktop.org
6254 S:      Maintained
6255 T:      git git://github.com/patjak/drm-gma500
6256 F:      drivers/gpu/drm/gma500/
6257
6258 DRM DRIVERS FOR HISILICON
6259 M:      Xinliang Liu <xinliang.liu@linaro.org>
6260 M:      Tian Tao  <tiantao6@hisilicon.com>
6261 R:      John Stultz <john.stultz@linaro.org>
6262 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6263 R:      Chen Feng <puck.chen@hisilicon.com>
6264 L:      dri-devel@lists.freedesktop.org
6265 S:      Maintained
6266 T:      git git://anongit.freedesktop.org/drm/drm-misc
6267 F:      Documentation/devicetree/bindings/display/hisilicon/
6268 F:      drivers/gpu/drm/hisilicon/
6269
6270 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6271 M:      Deepak Rawat <drawat.floss@gmail.com>
6272 L:      linux-hyperv@vger.kernel.org
6273 L:      dri-devel@lists.freedesktop.org
6274 S:      Maintained
6275 T:      git git://anongit.freedesktop.org/drm/drm-misc
6276 F:      drivers/gpu/drm/hyperv
6277
6278 DRM DRIVERS FOR LIMA
6279 M:      Qiang Yu <yuq825@gmail.com>
6280 L:      dri-devel@lists.freedesktop.org
6281 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6282 S:      Maintained
6283 T:      git git://anongit.freedesktop.org/drm/drm-misc
6284 F:      drivers/gpu/drm/lima/
6285 F:      include/uapi/drm/lima_drm.h
6286
6287 DRM DRIVERS FOR MEDIATEK
6288 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6289 M:      Philipp Zabel <p.zabel@pengutronix.de>
6290 L:      dri-devel@lists.freedesktop.org
6291 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6292 S:      Supported
6293 F:      Documentation/devicetree/bindings/display/mediatek/
6294 F:      drivers/gpu/drm/mediatek/
6295 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6296 F:      drivers/phy/mediatek/phy-mtk-mipi*
6297
6298 DRM DRIVERS FOR NVIDIA TEGRA
6299 M:      Thierry Reding <thierry.reding@gmail.com>
6300 L:      dri-devel@lists.freedesktop.org
6301 L:      linux-tegra@vger.kernel.org
6302 S:      Supported
6303 T:      git git://anongit.freedesktop.org/tegra/linux.git
6304 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6305 F:      drivers/gpu/drm/tegra/
6306 F:      drivers/gpu/host1x/
6307 F:      include/linux/host1x.h
6308 F:      include/uapi/drm/tegra_drm.h
6309
6310 DRM DRIVERS FOR RENESAS
6311 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6312 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6313 L:      dri-devel@lists.freedesktop.org
6314 L:      linux-renesas-soc@vger.kernel.org
6315 S:      Supported
6316 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6317 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6318 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6319 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6320 F:      drivers/gpu/drm/rcar-du/
6321 F:      drivers/gpu/drm/shmobile/
6322 F:      include/linux/platform_data/shmob_drm.h
6323
6324 DRM DRIVERS FOR ROCKCHIP
6325 M:      Sandy Huang <hjc@rock-chips.com>
6326 M:      Heiko Stübner <heiko@sntech.de>
6327 L:      dri-devel@lists.freedesktop.org
6328 S:      Maintained
6329 T:      git git://anongit.freedesktop.org/drm/drm-misc
6330 F:      Documentation/devicetree/bindings/display/rockchip/
6331 F:      drivers/gpu/drm/rockchip/
6332
6333 DRM DRIVERS FOR STI
6334 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6335 L:      dri-devel@lists.freedesktop.org
6336 S:      Maintained
6337 T:      git git://anongit.freedesktop.org/drm/drm-misc
6338 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6339 F:      drivers/gpu/drm/sti
6340
6341 DRM DRIVERS FOR STM
6342 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6343 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6345 L:      dri-devel@lists.freedesktop.org
6346 S:      Maintained
6347 T:      git git://anongit.freedesktop.org/drm/drm-misc
6348 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6349 F:      drivers/gpu/drm/stm
6350
6351 DRM DRIVERS FOR TI KEYSTONE
6352 M:      Jyri Sarha <jyri.sarha@iki.fi>
6353 M:      Tomi Valkeinen <tomba@kernel.org>
6354 L:      dri-devel@lists.freedesktop.org
6355 S:      Maintained
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6358 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6359 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6360 F:      drivers/gpu/drm/tidss/
6361
6362 DRM DRIVERS FOR TI LCDC
6363 M:      Jyri Sarha <jyri.sarha@iki.fi>
6364 R:      Tomi Valkeinen <tomba@kernel.org>
6365 L:      dri-devel@lists.freedesktop.org
6366 S:      Maintained
6367 F:      Documentation/devicetree/bindings/display/tilcdc/
6368 F:      drivers/gpu/drm/tilcdc/
6369
6370 DRM DRIVERS FOR TI OMAP
6371 M:      Tomi Valkeinen <tomba@kernel.org>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Maintained
6374 F:      Documentation/devicetree/bindings/display/ti/
6375 F:      drivers/gpu/drm/omapdrm/
6376
6377 DRM DRIVERS FOR V3D
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6382 F:      drivers/gpu/drm/v3d/
6383 F:      include/uapi/drm/v3d_drm.h
6384
6385 DRM DRIVERS FOR VC4
6386 M:      Emma Anholt <emma@anholt.net>
6387 M:      Maxime Ripard <mripard@kernel.org>
6388 S:      Supported
6389 T:      git git://github.com/anholt/linux
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6392 F:      drivers/gpu/drm/vc4/
6393 F:      include/uapi/drm/vc4_drm.h
6394
6395 DRM DRIVERS FOR VIVANTE GPU IP
6396 M:      Lucas Stach <l.stach@pengutronix.de>
6397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Maintained
6402 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6403 F:      drivers/gpu/drm/etnaviv/
6404 F:      include/uapi/drm/etnaviv_drm.h
6405
6406 DRM DRIVERS FOR XEN
6407 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6408 L:      dri-devel@lists.freedesktop.org
6409 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6410 S:      Supported
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      Documentation/gpu/xen-front.rst
6413 F:      drivers/gpu/drm/xen/
6414
6415 DRM DRIVERS FOR XILINX
6416 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6417 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6418 L:      dri-devel@lists.freedesktop.org
6419 S:      Maintained
6420 T:      git git://anongit.freedesktop.org/drm/drm-misc
6421 F:      Documentation/devicetree/bindings/display/xlnx/
6422 F:      drivers/gpu/drm/xlnx/
6423
6424 DRM PANEL DRIVERS
6425 M:      Thierry Reding <thierry.reding@gmail.com>
6426 R:      Sam Ravnborg <sam@ravnborg.org>
6427 L:      dri-devel@lists.freedesktop.org
6428 S:      Maintained
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      Documentation/devicetree/bindings/display/panel/
6431 F:      drivers/gpu/drm/drm_panel.c
6432 F:      drivers/gpu/drm/panel/
6433 F:      include/drm/drm_panel.h
6434
6435 DRM TTM SUBSYSTEM
6436 M:      Christian Koenig <christian.koenig@amd.com>
6437 M:      Huang Rui <ray.huang@amd.com>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/ttm/
6442 F:      include/drm/ttm/
6443
6444 DSBR100 USB FM RADIO DRIVER
6445 M:      Alexey Klimov <klimov.linux@gmail.com>
6446 L:      linux-media@vger.kernel.org
6447 S:      Maintained
6448 T:      git git://linuxtv.org/media_tree.git
6449 F:      drivers/media/radio/dsbr100.c
6450
6451 DT3155 MEDIA DRIVER
6452 M:      Hans Verkuil <hverkuil@xs4all.nl>
6453 L:      linux-media@vger.kernel.org
6454 S:      Odd Fixes
6455 W:      https://linuxtv.org
6456 T:      git git://linuxtv.org/media_tree.git
6457 F:      drivers/media/pci/dt3155/
6458
6459 DVB_USB_AF9015 MEDIA DRIVER
6460 M:      Antti Palosaari <crope@iki.fi>
6461 L:      linux-media@vger.kernel.org
6462 S:      Maintained
6463 W:      https://linuxtv.org
6464 W:      http://palosaari.fi/linux/
6465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6466 T:      git git://linuxtv.org/anttip/media_tree.git
6467 F:      drivers/media/usb/dvb-usb-v2/af9015*
6468
6469 DVB_USB_AF9035 MEDIA DRIVER
6470 M:      Antti Palosaari <crope@iki.fi>
6471 L:      linux-media@vger.kernel.org
6472 S:      Maintained
6473 W:      https://linuxtv.org
6474 W:      http://palosaari.fi/linux/
6475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6476 T:      git git://linuxtv.org/anttip/media_tree.git
6477 F:      drivers/media/usb/dvb-usb-v2/af9035*
6478
6479 DVB_USB_ANYSEE MEDIA DRIVER
6480 M:      Antti Palosaari <crope@iki.fi>
6481 L:      linux-media@vger.kernel.org
6482 S:      Maintained
6483 W:      https://linuxtv.org
6484 W:      http://palosaari.fi/linux/
6485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6486 T:      git git://linuxtv.org/anttip/media_tree.git
6487 F:      drivers/media/usb/dvb-usb-v2/anysee*
6488
6489 DVB_USB_AU6610 MEDIA DRIVER
6490 M:      Antti Palosaari <crope@iki.fi>
6491 L:      linux-media@vger.kernel.org
6492 S:      Maintained
6493 W:      https://linuxtv.org
6494 W:      http://palosaari.fi/linux/
6495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6496 T:      git git://linuxtv.org/anttip/media_tree.git
6497 F:      drivers/media/usb/dvb-usb-v2/au6610*
6498
6499 DVB_USB_CE6230 MEDIA DRIVER
6500 M:      Antti Palosaari <crope@iki.fi>
6501 L:      linux-media@vger.kernel.org
6502 S:      Maintained
6503 W:      https://linuxtv.org
6504 W:      http://palosaari.fi/linux/
6505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6506 T:      git git://linuxtv.org/anttip/media_tree.git
6507 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6508
6509 DVB_USB_CXUSB MEDIA DRIVER
6510 M:      Michael Krufky <mkrufky@linuxtv.org>
6511 L:      linux-media@vger.kernel.org
6512 S:      Maintained
6513 W:      https://linuxtv.org
6514 W:      http://github.com/mkrufky
6515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6516 T:      git git://linuxtv.org/media_tree.git
6517 F:      drivers/media/usb/dvb-usb/cxusb*
6518
6519 DVB_USB_EC168 MEDIA DRIVER
6520 M:      Antti Palosaari <crope@iki.fi>
6521 L:      linux-media@vger.kernel.org
6522 S:      Maintained
6523 W:      https://linuxtv.org
6524 W:      http://palosaari.fi/linux/
6525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6526 T:      git git://linuxtv.org/anttip/media_tree.git
6527 F:      drivers/media/usb/dvb-usb-v2/ec168*
6528
6529 DVB_USB_GL861 MEDIA DRIVER
6530 M:      Antti Palosaari <crope@iki.fi>
6531 L:      linux-media@vger.kernel.org
6532 S:      Maintained
6533 W:      https://linuxtv.org
6534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6535 T:      git git://linuxtv.org/anttip/media_tree.git
6536 F:      drivers/media/usb/dvb-usb-v2/gl861*
6537
6538 DVB_USB_MXL111SF MEDIA DRIVER
6539 M:      Michael Krufky <mkrufky@linuxtv.org>
6540 L:      linux-media@vger.kernel.org
6541 S:      Maintained
6542 W:      https://linuxtv.org
6543 W:      http://github.com/mkrufky
6544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6545 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6546 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6547
6548 DVB_USB_RTL28XXU MEDIA DRIVER
6549 M:      Antti Palosaari <crope@iki.fi>
6550 L:      linux-media@vger.kernel.org
6551 S:      Maintained
6552 W:      https://linuxtv.org
6553 W:      http://palosaari.fi/linux/
6554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6555 T:      git git://linuxtv.org/anttip/media_tree.git
6556 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6557
6558 DVB_USB_V2 MEDIA DRIVER
6559 M:      Antti Palosaari <crope@iki.fi>
6560 L:      linux-media@vger.kernel.org
6561 S:      Maintained
6562 W:      https://linuxtv.org
6563 W:      http://palosaari.fi/linux/
6564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6565 T:      git git://linuxtv.org/anttip/media_tree.git
6566 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6567 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6568
6569 DYNAMIC DEBUG
6570 M:      Jason Baron <jbaron@akamai.com>
6571 S:      Maintained
6572 F:      include/linux/dynamic_debug.h
6573 F:      lib/dynamic_debug.c
6574
6575 DYNAMIC INTERRUPT MODERATION
6576 M:      Tal Gilboa <talgi@nvidia.com>
6577 S:      Maintained
6578 F:      Documentation/networking/net_dim.rst
6579 F:      include/linux/dim.h
6580 F:      lib/dim/
6581
6582 DZ DECSTATION DZ11 SERIAL DRIVER
6583 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6584 S:      Maintained
6585 F:      drivers/tty/serial/dz.*
6586
6587 E3X0 POWER BUTTON DRIVER
6588 M:      Moritz Fischer <moritz.fischer@ettus.com>
6589 L:      usrp-users@lists.ettus.com
6590 S:      Supported
6591 W:      http://www.ettus.com
6592 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6593 F:      drivers/input/misc/e3x0-button.c
6594
6595 E4000 MEDIA DRIVER
6596 M:      Antti Palosaari <crope@iki.fi>
6597 L:      linux-media@vger.kernel.org
6598 S:      Maintained
6599 W:      https://linuxtv.org
6600 W:      http://palosaari.fi/linux/
6601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6602 T:      git git://linuxtv.org/anttip/media_tree.git
6603 F:      drivers/media/tuners/e4000*
6604
6605 EARTH_PT1 MEDIA DRIVER
6606 M:      Akihiro Tsukada <tskd08@gmail.com>
6607 L:      linux-media@vger.kernel.org
6608 S:      Odd Fixes
6609 F:      drivers/media/pci/pt1/
6610
6611 EARTH_PT3 MEDIA DRIVER
6612 M:      Akihiro Tsukada <tskd08@gmail.com>
6613 L:      linux-media@vger.kernel.org
6614 S:      Odd Fixes
6615 F:      drivers/media/pci/pt3/
6616
6617 EC100 MEDIA DRIVER
6618 M:      Antti Palosaari <crope@iki.fi>
6619 L:      linux-media@vger.kernel.org
6620 S:      Maintained
6621 W:      https://linuxtv.org
6622 W:      http://palosaari.fi/linux/
6623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6624 T:      git git://linuxtv.org/anttip/media_tree.git
6625 F:      drivers/media/dvb-frontends/ec100*
6626
6627 ECRYPT FILE SYSTEM
6628 M:      Tyler Hicks <code@tyhicks.com>
6629 L:      ecryptfs@vger.kernel.org
6630 S:      Odd Fixes
6631 W:      http://ecryptfs.org
6632 W:      https://launchpad.net/ecryptfs
6633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6634 F:      Documentation/filesystems/ecryptfs.rst
6635 F:      fs/ecryptfs/
6636
6637 EDAC-AMD64
6638 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6639 L:      linux-edac@vger.kernel.org
6640 S:      Supported
6641 F:      drivers/edac/amd64_edac*
6642 F:      drivers/edac/mce_amd*
6643
6644 EDAC-ARMADA
6645 M:      Jan Luebbe <jlu@pengutronix.de>
6646 L:      linux-edac@vger.kernel.org
6647 S:      Maintained
6648 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6649 F:      drivers/edac/armada_xp_*
6650
6651 EDAC-AST2500
6652 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6653 S:      Supported
6654 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6655 F:      drivers/edac/aspeed_edac.c
6656
6657 EDAC-BLUEFIELD
6658 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6659 S:      Supported
6660 F:      drivers/edac/bluefield_edac.c
6661
6662 EDAC-CALXEDA
6663 M:      Andre Przywara <andre.przywara@arm.com>
6664 L:      linux-edac@vger.kernel.org
6665 S:      Maintained
6666 F:      drivers/edac/highbank*
6667
6668 EDAC-CAVIUM OCTEON
6669 M:      Ralf Baechle <ralf@linux-mips.org>
6670 L:      linux-edac@vger.kernel.org
6671 L:      linux-mips@vger.kernel.org
6672 S:      Supported
6673 F:      drivers/edac/octeon_edac*
6674
6675 EDAC-CAVIUM THUNDERX
6676 M:      Robert Richter <rric@kernel.org>
6677 L:      linux-edac@vger.kernel.org
6678 S:      Odd Fixes
6679 F:      drivers/edac/thunderx_edac*
6680
6681 EDAC-CORE
6682 M:      Borislav Petkov <bp@alien8.de>
6683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6684 M:      Tony Luck <tony.luck@intel.com>
6685 R:      James Morse <james.morse@arm.com>
6686 R:      Robert Richter <rric@kernel.org>
6687 L:      linux-edac@vger.kernel.org
6688 S:      Supported
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6690 F:      Documentation/admin-guide/ras.rst
6691 F:      Documentation/driver-api/edac.rst
6692 F:      drivers/edac/
6693 F:      include/linux/edac.h
6694
6695 EDAC-DMC520
6696 M:      Lei Wang <lewan@microsoft.com>
6697 L:      linux-edac@vger.kernel.org
6698 S:      Supported
6699 F:      drivers/edac/dmc520_edac.c
6700
6701 EDAC-E752X
6702 M:      Mark Gross <mark.gross@intel.com>
6703 L:      linux-edac@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/edac/e752x_edac.c
6706
6707 EDAC-E7XXX
6708 L:      linux-edac@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/edac/e7xxx_edac.c
6711
6712 EDAC-FSL_DDR
6713 M:      York Sun <york.sun@nxp.com>
6714 L:      linux-edac@vger.kernel.org
6715 S:      Maintained
6716 F:      drivers/edac/fsl_ddr_edac.*
6717
6718 EDAC-GHES
6719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6720 L:      linux-edac@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/edac/ghes_edac.c
6723
6724 EDAC-I10NM
6725 M:      Tony Luck <tony.luck@intel.com>
6726 L:      linux-edac@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/edac/i10nm_base.c
6729
6730 EDAC-I3000
6731 L:      linux-edac@vger.kernel.org
6732 S:      Orphan
6733 F:      drivers/edac/i3000_edac.c
6734
6735 EDAC-I5000
6736 L:      linux-edac@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/edac/i5000_edac.c
6739
6740 EDAC-I5400
6741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6742 L:      linux-edac@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/edac/i5400_edac.c
6745
6746 EDAC-I7300
6747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6748 L:      linux-edac@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/edac/i7300_edac.c
6751
6752 EDAC-I7CORE
6753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6754 L:      linux-edac@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/edac/i7core_edac.c
6757
6758 EDAC-I82443BXGX
6759 M:      Tim Small <tim@buttersideup.com>
6760 L:      linux-edac@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/edac/i82443bxgx_edac.c
6763
6764 EDAC-I82975X
6765 M:      "Arvind R." <arvino55@gmail.com>
6766 L:      linux-edac@vger.kernel.org
6767 S:      Maintained
6768 F:      drivers/edac/i82975x_edac.c
6769
6770 EDAC-IE31200
6771 M:      Jason Baron <jbaron@akamai.com>
6772 L:      linux-edac@vger.kernel.org
6773 S:      Maintained
6774 F:      drivers/edac/ie31200_edac.c
6775
6776 EDAC-IGEN6
6777 M:      Tony Luck <tony.luck@intel.com>
6778 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6779 L:      linux-edac@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/edac/igen6_edac.c
6782
6783 EDAC-MPC85XX
6784 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6785 L:      linux-edac@vger.kernel.org
6786 S:      Maintained
6787 F:      drivers/edac/mpc85xx_edac.[ch]
6788
6789 EDAC-PASEMI
6790 M:      Egor Martovetsky <egor@pasemi.com>
6791 L:      linux-edac@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/edac/pasemi_edac.c
6794
6795 EDAC-PND2
6796 M:      Tony Luck <tony.luck@intel.com>
6797 L:      linux-edac@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/edac/pnd2_edac.[ch]
6800
6801 EDAC-QCOM
6802 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6803 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6804 L:      linux-arm-msm@vger.kernel.org
6805 L:      linux-edac@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/edac/qcom_edac.c
6808
6809 EDAC-R82600
6810 M:      Tim Small <tim@buttersideup.com>
6811 L:      linux-edac@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/edac/r82600_edac.c
6814
6815 EDAC-SBRIDGE
6816 M:      Tony Luck <tony.luck@intel.com>
6817 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6818 L:      linux-edac@vger.kernel.org
6819 S:      Maintained
6820 F:      drivers/edac/sb_edac.c
6821
6822 EDAC-SIFIVE
6823 M:      Yash Shah <yash.shah@sifive.com>
6824 L:      linux-edac@vger.kernel.org
6825 S:      Supported
6826 F:      drivers/edac/sifive_edac.c
6827
6828 EDAC-SKYLAKE
6829 M:      Tony Luck <tony.luck@intel.com>
6830 L:      linux-edac@vger.kernel.org
6831 S:      Maintained
6832 F:      drivers/edac/skx_*.[ch]
6833
6834 EDAC-TI
6835 M:      Tero Kristo <kristo@kernel.org>
6836 L:      linux-edac@vger.kernel.org
6837 S:      Odd Fixes
6838 F:      drivers/edac/ti_edac.c
6839
6840 EDIROL UA-101/UA-1000 DRIVER
6841 M:      Clemens Ladisch <clemens@ladisch.de>
6842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6843 S:      Maintained
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6845 F:      sound/usb/misc/ua101.c
6846
6847 EFI TEST DRIVER
6848 M:      Ivan Hu <ivan.hu@canonical.com>
6849 M:      Ard Biesheuvel <ardb@kernel.org>
6850 L:      linux-efi@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/firmware/efi/test/
6853
6854 EFI VARIABLE FILESYSTEM
6855 M:      Matthew Garrett <matthew.garrett@nebula.com>
6856 M:      Jeremy Kerr <jk@ozlabs.org>
6857 M:      Ard Biesheuvel <ardb@kernel.org>
6858 L:      linux-efi@vger.kernel.org
6859 S:      Maintained
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6861 F:      fs/efivarfs/
6862
6863 EFIFB FRAMEBUFFER DRIVER
6864 M:      Peter Jones <pjones@redhat.com>
6865 L:      linux-fbdev@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/video/fbdev/efifb.c
6868
6869 EFS FILESYSTEM
6870 S:      Orphan
6871 W:      http://aeschi.ch.eu.org/efs/
6872 F:      fs/efs/
6873
6874 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6875 M:      Douglas Miller <dougmill@linux.ibm.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/net/ethernet/ibm/ehea/
6879
6880 EM28XX VIDEO4LINUX DRIVER
6881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6882 L:      linux-media@vger.kernel.org
6883 S:      Maintained
6884 W:      https://linuxtv.org
6885 T:      git git://linuxtv.org/media_tree.git
6886 F:      Documentation/admin-guide/media/em28xx*
6887 F:      drivers/media/usb/em28xx/
6888
6889 EMBEDDED LINUX
6890 M:      Matt Mackall <mpm@selenic.com>
6891 M:      David Woodhouse <dwmw2@infradead.org>
6892 L:      linux-embedded@vger.kernel.org
6893 S:      Maintained
6894
6895 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6896 M:      Adrian Hunter <adrian.hunter@intel.com>
6897 M:      Ritesh Harjani <riteshh@codeaurora.org>
6898 M:      Asutosh Das <asutoshd@codeaurora.org>
6899 L:      linux-mmc@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/mmc/host/cqhci*
6902
6903 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6904 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6905 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6906 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6907 L:      linux-scsi@vger.kernel.org
6908 S:      Supported
6909 W:      http://www.broadcom.com
6910 F:      drivers/scsi/be2iscsi/
6911
6912 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6913 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6914 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6915 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6916 L:      netdev@vger.kernel.org
6917 S:      Supported
6918 W:      http://www.emulex.com
6919 F:      drivers/net/ethernet/emulex/benet/
6920
6921 EMULEX ONECONNECT ROCE DRIVER
6922 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6923 L:      linux-rdma@vger.kernel.org
6924 S:      Odd Fixes
6925 W:      http://www.broadcom.com
6926 F:      drivers/infiniband/hw/ocrdma/
6927 F:      include/uapi/rdma/ocrdma-abi.h
6928
6929 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6930 M:      James Smart <james.smart@broadcom.com>
6931 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6932 L:      linux-scsi@vger.kernel.org
6933 S:      Supported
6934 W:      http://www.broadcom.com
6935 F:      drivers/scsi/lpfc/
6936
6937 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6938 M:      James Smart <james.smart@broadcom.com>
6939 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6940 L:      linux-scsi@vger.kernel.org
6941 L:      target-devel@vger.kernel.org
6942 S:      Supported
6943 W:      http://www.broadcom.com
6944 F:      drivers/scsi/elx/
6945
6946 ENE CB710 FLASH CARD READER DRIVER
6947 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6948 S:      Maintained
6949 F:      drivers/misc/cb710/
6950 F:      drivers/mmc/host/cb710-mmc.*
6951 F:      include/linux/cb710.h
6952
6953 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6954 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6955 S:      Maintained
6956 F:      drivers/media/rc/ene_ir.*
6957
6958 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6959 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6960 L:      linuxppc-dev@lists.ozlabs.org
6961 S:      Maintained
6962 F:      drivers/tty/ehv_bytechan.c
6963
6964 EPSON S1D13XXX FRAMEBUFFER DRIVER
6965 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6966 S:      Maintained
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6968 F:      drivers/video/fbdev/s1d13xxxfb.c
6969 F:      include/video/s1d13xxxfb.h
6970
6971 EROFS FILE SYSTEM
6972 M:      Gao Xiang <xiang@kernel.org>
6973 M:      Chao Yu <chao@kernel.org>
6974 L:      linux-erofs@lists.ozlabs.org
6975 S:      Maintained
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6977 F:      Documentation/filesystems/erofs.rst
6978 F:      fs/erofs/
6979 F:      include/trace/events/erofs.h
6980
6981 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6982 M:      Jeff Layton <jlayton@kernel.org>
6983 S:      Maintained
6984 F:      include/linux/errseq.h
6985 F:      lib/errseq.c
6986
6987 ET131X NETWORK DRIVER
6988 M:      Mark Einon <mark.einon@gmail.com>
6989 S:      Odd Fixes
6990 F:      drivers/net/ethernet/agere/
6991
6992 ETAS ES58X CAN/USB DRIVER
6993 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
6994 L:      linux-can@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/net/can/usb/etas_es58x/
6997
6998 ETHERNET BRIDGE
6999 M:      Roopa Prabhu <roopa@nvidia.com>
7000 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
7001 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7002 L:      netdev@vger.kernel.org
7003 S:      Maintained
7004 W:      http://www.linuxfoundation.org/en/Net:Bridge
7005 F:      include/linux/netfilter_bridge/
7006 F:      net/bridge/
7007
7008 ETHERNET PHY LIBRARY
7009 M:      Andrew Lunn <andrew@lunn.ch>
7010 M:      Heiner Kallweit <hkallweit1@gmail.com>
7011 R:      Russell King <linux@armlinux.org.uk>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7015 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7016 F:      Documentation/devicetree/bindings/net/mdio*
7017 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7018 F:      Documentation/networking/phy.rst
7019 F:      drivers/net/mdio/
7020 F:      drivers/net/mdio/acpi_mdio.c
7021 F:      drivers/net/mdio/fwnode_mdio.c
7022 F:      drivers/net/mdio/of_mdio.c
7023 F:      drivers/net/pcs/
7024 F:      drivers/net/phy/
7025 F:      drivers/of/of_net.c
7026 F:      include/dt-bindings/net/qca-ar803x.h
7027 F:      include/linux/*mdio*.h
7028 F:      include/linux/mdio/*.h
7029 F:      include/linux/of_net.h
7030 F:      include/linux/phy.h
7031 F:      include/linux/phy_fixed.h
7032 F:      include/linux/platform_data/mdio-bcm-unimac.h
7033 F:      include/linux/platform_data/mdio-gpio.h
7034 F:      include/trace/events/mdio.h
7035 F:      include/uapi/linux/mdio.h
7036 F:      include/uapi/linux/mii.h
7037
7038 EXFAT FILE SYSTEM
7039 M:      Namjae Jeon <linkinjeon@kernel.org>
7040 M:      Sungjong Seo <sj1557.seo@samsung.com>
7041 L:      linux-fsdevel@vger.kernel.org
7042 S:      Maintained
7043 F:      fs/exfat/
7044
7045 EXT2 FILE SYSTEM
7046 M:      Jan Kara <jack@suse.com>
7047 L:      linux-ext4@vger.kernel.org
7048 S:      Maintained
7049 F:      Documentation/filesystems/ext2.rst
7050 F:      fs/ext2/
7051 F:      include/linux/ext2*
7052
7053 EXT4 FILE SYSTEM
7054 M:      "Theodore Ts'o" <tytso@mit.edu>
7055 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7056 L:      linux-ext4@vger.kernel.org
7057 S:      Maintained
7058 W:      http://ext4.wiki.kernel.org
7059 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7061 F:      Documentation/filesystems/ext4/
7062 F:      fs/ext4/
7063 F:      include/trace/events/ext4.h
7064
7065 Extended Verification Module (EVM)
7066 M:      Mimi Zohar <zohar@linux.ibm.com>
7067 L:      linux-integrity@vger.kernel.org
7068 S:      Supported
7069 F:      security/integrity/evm/
7070
7071 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7072 M:      Ard Biesheuvel <ardb@kernel.org>
7073 L:      linux-efi@vger.kernel.org
7074 S:      Maintained
7075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7076 F:      Documentation/admin-guide/efi-stub.rst
7077 F:      arch/*/include/asm/efi.h
7078 F:      arch/*/kernel/efi.c
7079 F:      arch/arm/boot/compressed/efi-header.S
7080 F:      arch/arm64/kernel/efi-entry.S
7081 F:      arch/x86/platform/efi/
7082 F:      drivers/firmware/efi/
7083 F:      include/linux/efi*.h
7084
7085 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7086 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7087 M:      Chanwoo Choi <cw00.choi@samsung.com>
7088 L:      linux-kernel@vger.kernel.org
7089 S:      Maintained
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7091 F:      Documentation/devicetree/bindings/extcon/
7092 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7093 F:      drivers/extcon/
7094 F:      include/linux/extcon.h
7095 F:      include/linux/extcon/
7096
7097 EXTRA BOOT CONFIG
7098 M:      Masami Hiramatsu <mhiramat@kernel.org>
7099 S:      Maintained
7100 F:      Documentation/admin-guide/bootconfig.rst
7101 F:      fs/proc/bootconfig.c
7102 F:      include/linux/bootconfig.h
7103 F:      lib/bootconfig.c
7104 F:      tools/bootconfig/*
7105 F:      tools/bootconfig/scripts/*
7106
7107 EXYNOS DP DRIVER
7108 M:      Jingoo Han <jingoohan1@gmail.com>
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      drivers/gpu/drm/exynos/exynos_dp*
7112
7113 EXYNOS SYSMMU (IOMMU) driver
7114 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7115 L:      iommu@lists.linux-foundation.org
7116 S:      Maintained
7117 F:      drivers/iommu/exynos-iommu.c
7118
7119 F2FS FILE SYSTEM
7120 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7121 M:      Chao Yu <chao@kernel.org>
7122 L:      linux-f2fs-devel@lists.sourceforge.net
7123 S:      Maintained
7124 W:      https://f2fs.wiki.kernel.org/
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7126 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7127 F:      Documentation/filesystems/f2fs.rst
7128 F:      fs/f2fs/
7129 F:      include/linux/f2fs_fs.h
7130 F:      include/trace/events/f2fs.h
7131 F:      include/uapi/linux/f2fs.h
7132
7133 F71805F HARDWARE MONITORING DRIVER
7134 M:      Jean Delvare <jdelvare@suse.com>
7135 L:      linux-hwmon@vger.kernel.org
7136 S:      Maintained
7137 F:      Documentation/hwmon/f71805f.rst
7138 F:      drivers/hwmon/f71805f.c
7139
7140 FADDR2LINE
7141 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7142 S:      Maintained
7143 F:      scripts/faddr2line
7144
7145 FAILOVER MODULE
7146 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7147 L:      netdev@vger.kernel.org
7148 S:      Supported
7149 F:      Documentation/networking/failover.rst
7150 F:      include/net/failover.h
7151 F:      net/core/failover.c
7152
7153 FANOTIFY
7154 M:      Jan Kara <jack@suse.cz>
7155 R:      Amir Goldstein <amir73il@gmail.com>
7156 R:      Matthew Bobrowski <repnop@google.com>
7157 L:      linux-fsdevel@vger.kernel.org
7158 S:      Maintained
7159 F:      fs/notify/fanotify/
7160 F:      include/linux/fanotify.h
7161 F:      include/uapi/linux/fanotify.h
7162
7163 FARSYNC SYNCHRONOUS DRIVER
7164 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7165 S:      Supported
7166 W:      http://www.farsite.co.uk/
7167 F:      drivers/net/wan/farsync.*
7168
7169 FAULT INJECTION SUPPORT
7170 M:      Akinobu Mita <akinobu.mita@gmail.com>
7171 S:      Supported
7172 F:      Documentation/fault-injection/
7173 F:      lib/fault-inject.c
7174
7175 FBTFT Framebuffer drivers
7176 L:      dri-devel@lists.freedesktop.org
7177 L:      linux-fbdev@vger.kernel.org
7178 S:      Orphan
7179 F:      drivers/staging/fbtft/
7180
7181 FC0011 TUNER DRIVER
7182 M:      Michael Buesch <m@bues.ch>
7183 L:      linux-media@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/media/tuners/fc0011.c
7186 F:      drivers/media/tuners/fc0011.h
7187
7188 FC2580 MEDIA DRIVER
7189 M:      Antti Palosaari <crope@iki.fi>
7190 L:      linux-media@vger.kernel.org
7191 S:      Maintained
7192 W:      https://linuxtv.org
7193 W:      http://palosaari.fi/linux/
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/anttip/media_tree.git
7196 F:      drivers/media/tuners/fc2580*
7197
7198 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7199 M:      Hannes Reinecke <hare@suse.de>
7200 L:      linux-scsi@vger.kernel.org
7201 S:      Supported
7202 W:      www.Open-FCoE.org
7203 F:      drivers/scsi/fcoe/
7204 F:      drivers/scsi/libfc/
7205 F:      include/scsi/fc/
7206 F:      include/scsi/libfc.h
7207 F:      include/scsi/libfcoe.h
7208 F:      include/uapi/scsi/fc/
7209
7210 FILE LOCKING (flock() and fcntl()/lockf())
7211 M:      Jeff Layton <jlayton@kernel.org>
7212 M:      "J. Bruce Fields" <bfields@fieldses.org>
7213 L:      linux-fsdevel@vger.kernel.org
7214 S:      Maintained
7215 F:      fs/fcntl.c
7216 F:      fs/locks.c
7217 F:      include/linux/fcntl.h
7218 F:      include/uapi/linux/fcntl.h
7219
7220 FILESYSTEM DIRECT ACCESS (DAX)
7221 M:      Dan Williams <dan.j.williams@intel.com>
7222 R:      Matthew Wilcox <willy@infradead.org>
7223 R:      Jan Kara <jack@suse.cz>
7224 L:      linux-fsdevel@vger.kernel.org
7225 L:      nvdimm@lists.linux.dev
7226 S:      Supported
7227 F:      fs/dax.c
7228 F:      include/linux/dax.h
7229 F:      include/trace/events/fs_dax.h
7230
7231 FILESYSTEMS (VFS and infrastructure)
7232 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7233 L:      linux-fsdevel@vger.kernel.org
7234 S:      Maintained
7235 F:      fs/*
7236 F:      include/linux/fs.h
7237 F:      include/linux/fs_types.h
7238 F:      include/uapi/linux/fs.h
7239 F:      include/uapi/linux/openat2.h
7240 X:      fs/io-wq.c
7241 X:      fs/io-wq.h
7242 X:      fs/io_uring.c
7243
7244 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7245 M:      Riku Voipio <riku.voipio@iki.fi>
7246 L:      linux-hwmon@vger.kernel.org
7247 S:      Maintained
7248 F:      drivers/hwmon/f75375s.c
7249 F:      include/linux/f75375s.h
7250
7251 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7252 M:      Clemens Ladisch <clemens@ladisch.de>
7253 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7255 S:      Maintained
7256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7257 F:      include/uapi/sound/firewire.h
7258 F:      sound/firewire/
7259
7260 FIREWIRE MEDIA DRIVERS (firedtv)
7261 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7262 L:      linux-media@vger.kernel.org
7263 L:      linux1394-devel@lists.sourceforge.net
7264 S:      Maintained
7265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7266 F:      drivers/media/firewire/
7267
7268 FIREWIRE SBP-2 TARGET
7269 M:      Chris Boot <bootc@bootc.net>
7270 L:      linux-scsi@vger.kernel.org
7271 L:      target-devel@vger.kernel.org
7272 L:      linux1394-devel@lists.sourceforge.net
7273 S:      Maintained
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7275 F:      drivers/target/sbp/
7276
7277 FIREWIRE SUBSYSTEM
7278 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7279 L:      linux1394-devel@lists.sourceforge.net
7280 S:      Maintained
7281 W:      http://ieee1394.wiki.kernel.org/
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7283 F:      drivers/firewire/
7284 F:      include/linux/firewire.h
7285 F:      include/uapi/linux/firewire*.h
7286 F:      tools/firewire/
7287
7288 FIRMWARE FRAMEWORK FOR ARMV8-A
7289 M:      Sudeep Holla <sudeep.holla@arm.com>
7290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7291 S:      Maintained
7292 F:      drivers/firmware/arm_ffa/
7293 F:      include/linux/arm_ffa.h
7294
7295 FIRMWARE LOADER (request_firmware)
7296 M:      Luis Chamberlain <mcgrof@kernel.org>
7297 L:      linux-kernel@vger.kernel.org
7298 S:      Maintained
7299 F:      Documentation/firmware_class/
7300 F:      drivers/base/firmware_loader/
7301 F:      include/linux/firmware.h
7302
7303 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7304 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7305 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7306 S:      Maintained
7307 F:      drivers/block/rsxx/
7308
7309 FLEXTIMER FTM-QUADDEC DRIVER
7310 M:      Patrick Havelange <patrick.havelange@essensium.com>
7311 L:      linux-iio@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7314 F:      drivers/counter/ftm-quaddec.c
7315
7316 FLOPPY DRIVER
7317 M:      Denis Efremov <efremov@linux.com>
7318 L:      linux-block@vger.kernel.org
7319 S:      Odd Fixes
7320 F:      drivers/block/floppy.c
7321
7322 FLYSKY FSIA6B RC RECEIVER
7323 M:      Markus Koch <markus@notsyncing.net>
7324 L:      linux-input@vger.kernel.org
7325 S:      Maintained
7326 F:      drivers/input/joystick/fsia6b.c
7327
7328 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7329 M:      Geoffrey D. Bennett <g@b4.vu>
7330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7331 S:      Maintained
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7333 F:      sound/usb/mixer_scarlett_gen2.c
7334
7335 FORCEDETH GIGABIT ETHERNET DRIVER
7336 M:      Rain River <rain.1986.08.12@gmail.com>
7337 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7338 L:      netdev@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/net/ethernet/nvidia/*
7341
7342 FPGA DFL DRIVERS
7343 M:      Wu Hao <hao.wu@intel.com>
7344 R:      Tom Rix <trix@redhat.com>
7345 L:      linux-fpga@vger.kernel.org
7346 S:      Maintained
7347 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7348 F:      Documentation/fpga/dfl.rst
7349 F:      drivers/fpga/dfl*
7350 F:      drivers/uio/uio_dfl.c
7351 F:      include/linux/dfl.h
7352 F:      include/uapi/linux/fpga-dfl.h
7353
7354 FPGA MANAGER FRAMEWORK
7355 M:      Moritz Fischer <mdf@kernel.org>
7356 R:      Tom Rix <trix@redhat.com>
7357 L:      linux-fpga@vger.kernel.org
7358 S:      Maintained
7359 W:      http://www.rocketboards.org
7360 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7362 F:      Documentation/devicetree/bindings/fpga/
7363 F:      Documentation/driver-api/fpga/
7364 F:      Documentation/fpga/
7365 F:      drivers/fpga/
7366 F:      include/linux/fpga/
7367
7368 FPU EMULATOR
7369 M:      Bill Metzenthen <billm@melbpc.org.au>
7370 S:      Maintained
7371 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7372 F:      arch/x86/math-emu/
7373
7374 FRAMEBUFFER LAYER
7375 L:      dri-devel@lists.freedesktop.org
7376 L:      linux-fbdev@vger.kernel.org
7377 S:      Orphan
7378 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7379 T:      git git://anongit.freedesktop.org/drm/drm-misc
7380 F:      Documentation/fb/
7381 F:      drivers/video/
7382 F:      include/linux/fb.h
7383 F:      include/uapi/linux/fb.h
7384 F:      include/uapi/video/
7385 F:      include/video/
7386
7387 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7388 M:      Horia Geantă <horia.geanta@nxp.com>
7389 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7390 L:      linux-crypto@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7393 F:      drivers/crypto/caam/
7394
7395 FREESCALE COLDFIRE M5441X MMC DRIVER
7396 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7397 L:      linux-mmc@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7400 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7401
7402 FREESCALE DIU FRAMEBUFFER DRIVER
7403 M:      Timur Tabi <timur@kernel.org>
7404 L:      linux-fbdev@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/video/fbdev/fsl-diu-fb.*
7407
7408 FREESCALE DMA DRIVER
7409 M:      Li Yang <leoyang.li@nxp.com>
7410 M:      Zhang Wei <zw@zh-kernel.org>
7411 L:      linuxppc-dev@lists.ozlabs.org
7412 S:      Maintained
7413 F:      drivers/dma/fsldma.*
7414
7415 FREESCALE DSPI DRIVER
7416 M:      Vladimir Oltean <olteanv@gmail.com>
7417 L:      linux-spi@vger.kernel.org
7418 S:      Maintained
7419 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7420 F:      drivers/spi/spi-fsl-dspi.c
7421 F:      include/linux/spi/spi-fsl-dspi.h
7422
7423 FREESCALE ENETC ETHERNET DRIVERS
7424 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7425 L:      netdev@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/net/ethernet/freescale/enetc/
7428
7429 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7430 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7431 L:      netdev@vger.kernel.org
7432 S:      Maintained
7433 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7434 F:      drivers/net/ethernet/freescale/gianfar*
7435
7436 FREESCALE GPMI NAND DRIVER
7437 M:      Han Xu <han.xu@nxp.com>
7438 L:      linux-mtd@lists.infradead.org
7439 S:      Maintained
7440 F:      drivers/mtd/nand/raw/gpmi-nand/*
7441
7442 FREESCALE I2C CPM DRIVER
7443 M:      Jochen Friedrich <jochen@scram.de>
7444 L:      linuxppc-dev@lists.ozlabs.org
7445 L:      linux-i2c@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/i2c/busses/i2c-cpm.c
7448
7449 FREESCALE IMX / MXC FEC DRIVER
7450 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7451 L:      netdev@vger.kernel.org
7452 S:      Maintained
7453 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7454 F:      drivers/net/ethernet/freescale/fec.h
7455 F:      drivers/net/ethernet/freescale/fec_main.c
7456 F:      drivers/net/ethernet/freescale/fec_ptp.c
7457
7458 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7459 M:      Sascha Hauer <s.hauer@pengutronix.de>
7460 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7461 L:      linux-fbdev@vger.kernel.org
7462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7463 S:      Maintained
7464 F:      drivers/video/fbdev/imxfb.c
7465 F:      include/linux/platform_data/video-imxfb.h
7466
7467 FREESCALE IMX DDR PMU DRIVER
7468 M:      Frank Li <Frank.li@nxp.com>
7469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7470 S:      Maintained
7471 F:      Documentation/admin-guide/perf/imx-ddr.rst
7472 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7473 F:      drivers/perf/fsl_imx8_ddr_perf.c
7474
7475 FREESCALE IMX I2C DRIVER
7476 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7477 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7478 L:      linux-i2c@vger.kernel.org
7479 S:      Maintained
7480 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7481 F:      drivers/i2c/busses/i2c-imx.c
7482
7483 FREESCALE IMX LPI2C DRIVER
7484 M:      Dong Aisheng <aisheng.dong@nxp.com>
7485 L:      linux-i2c@vger.kernel.org
7486 L:      linux-imx@nxp.com
7487 S:      Maintained
7488 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7489 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7490
7491 FREESCALE MPC I2C DRIVER
7492 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7496 F:      drivers/i2c/busses/i2c-mpc.c
7497
7498 FREESCALE QORIQ DPAA ETHERNET DRIVER
7499 M:      Madalin Bucur <madalin.bucur@nxp.com>
7500 L:      netdev@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/net/ethernet/freescale/dpaa
7503
7504 FREESCALE QORIQ DPAA FMAN DRIVER
7505 M:      Madalin Bucur <madalin.bucur@nxp.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7509 F:      drivers/net/ethernet/freescale/fman
7510
7511 FREESCALE QORIQ PTP CLOCK DRIVER
7512 M:      Yangbo Lu <yangbo.lu@nxp.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7516 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7517 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7518 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7519 F:      drivers/ptp/ptp_qoriq.c
7520 F:      drivers/ptp/ptp_qoriq_debugfs.c
7521 F:      include/linux/fsl/ptp_qoriq.h
7522
7523 FREESCALE QUAD SPI DRIVER
7524 M:      Han Xu <han.xu@nxp.com>
7525 L:      linux-spi@vger.kernel.org
7526 S:      Maintained
7527 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7528 F:      drivers/spi/spi-fsl-qspi.c
7529
7530 FREESCALE QUICC ENGINE LIBRARY
7531 M:      Qiang Zhao <qiang.zhao@nxp.com>
7532 L:      linuxppc-dev@lists.ozlabs.org
7533 S:      Maintained
7534 F:      drivers/soc/fsl/qe/
7535 F:      include/soc/fsl/*qe*.h
7536 F:      include/soc/fsl/*ucc*.h
7537
7538 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7539 M:      Li Yang <leoyang.li@nxp.com>
7540 L:      netdev@vger.kernel.org
7541 L:      linuxppc-dev@lists.ozlabs.org
7542 S:      Maintained
7543 F:      drivers/net/ethernet/freescale/ucc_geth*
7544
7545 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7546 M:      Zhao Qiang <qiang.zhao@nxp.com>
7547 L:      netdev@vger.kernel.org
7548 L:      linuxppc-dev@lists.ozlabs.org
7549 S:      Maintained
7550 F:      drivers/net/wan/fsl_ucc_hdlc*
7551
7552 FREESCALE QUICC ENGINE UCC UART DRIVER
7553 M:      Timur Tabi <timur@kernel.org>
7554 L:      linuxppc-dev@lists.ozlabs.org
7555 S:      Maintained
7556 F:      drivers/tty/serial/ucc_uart.c
7557
7558 FREESCALE SOC DRIVERS
7559 M:      Li Yang <leoyang.li@nxp.com>
7560 L:      linuxppc-dev@lists.ozlabs.org
7561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7562 S:      Maintained
7563 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7564 F:      Documentation/devicetree/bindings/soc/fsl/
7565 F:      drivers/soc/fsl/
7566 F:      include/linux/fsl/
7567
7568 FREESCALE SOC FS_ENET DRIVER
7569 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7570 L:      linuxppc-dev@lists.ozlabs.org
7571 L:      netdev@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/net/ethernet/freescale/fs_enet/
7574 F:      include/linux/fs_enet_pd.h
7575
7576 FREESCALE SOC SOUND DRIVERS
7577 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7578 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7579 R:      Fabio Estevam <festevam@gmail.com>
7580 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7582 L:      linuxppc-dev@lists.ozlabs.org
7583 S:      Maintained
7584 F:      sound/soc/fsl/fsl*
7585 F:      sound/soc/fsl/imx*
7586 F:      sound/soc/fsl/mpc8610_hpcd.c
7587
7588 FREESCALE USB PERIPHERAL DRIVERS
7589 M:      Li Yang <leoyang.li@nxp.com>
7590 L:      linux-usb@vger.kernel.org
7591 L:      linuxppc-dev@lists.ozlabs.org
7592 S:      Maintained
7593 F:      drivers/usb/gadget/udc/fsl*
7594
7595 FREESCALE USB PHY DRIVER
7596 M:      Ran Wang <ran.wang_1@nxp.com>
7597 L:      linux-usb@vger.kernel.org
7598 L:      linuxppc-dev@lists.ozlabs.org
7599 S:      Maintained
7600 F:      drivers/usb/phy/phy-fsl-usb*
7601
7602 FREEVXFS FILESYSTEM
7603 M:      Christoph Hellwig <hch@infradead.org>
7604 S:      Maintained
7605 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7606 F:      fs/freevxfs/
7607
7608 FREEZER
7609 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7610 M:      Pavel Machek <pavel@ucw.cz>
7611 L:      linux-pm@vger.kernel.org
7612 S:      Supported
7613 F:      Documentation/power/freezing-of-tasks.rst
7614 F:      include/linux/freezer.h
7615 F:      kernel/freezer.c
7616
7617 FRONTSWAP API
7618 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7619 L:      linux-kernel@vger.kernel.org
7620 S:      Maintained
7621 F:      include/linux/frontswap.h
7622 F:      mm/frontswap.c
7623
7624 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7625 M:      David Howells <dhowells@redhat.com>
7626 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7627 S:      Supported
7628 F:      Documentation/filesystems/caching/
7629 F:      fs/fscache/
7630 F:      include/linux/fscache*.h
7631
7632 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7633 M:      Theodore Y. Ts'o <tytso@mit.edu>
7634 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7635 M:      Eric Biggers <ebiggers@kernel.org>
7636 L:      linux-fscrypt@vger.kernel.org
7637 S:      Supported
7638 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7639 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7640 F:      Documentation/filesystems/fscrypt.rst
7641 F:      fs/crypto/
7642 F:      include/linux/fscrypt*.h
7643 F:      include/uapi/linux/fscrypt.h
7644
7645 FSI SUBSYSTEM
7646 M:      Jeremy Kerr <jk@ozlabs.org>
7647 M:      Joel Stanley <joel@jms.id.au>
7648 R:      Alistar Popple <alistair@popple.id.au>
7649 R:      Eddie James <eajames@linux.ibm.com>
7650 L:      linux-fsi@lists.ozlabs.org
7651 S:      Supported
7652 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7654 F:      drivers/fsi/
7655 F:      include/linux/fsi*.h
7656 F:      include/trace/events/fsi*.h
7657
7658 FSI-ATTACHED I2C DRIVER
7659 M:      Eddie James <eajames@linux.ibm.com>
7660 L:      linux-i2c@vger.kernel.org
7661 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7662 S:      Maintained
7663 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7664 F:      drivers/i2c/busses/i2c-fsi.c
7665
7666 FSI-ATTACHED SPI DRIVER
7667 M:      Eddie James <eajames@linux.ibm.com>
7668 L:      linux-spi@vger.kernel.org
7669 S:      Maintained
7670 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7671 F:      drivers/spi/spi-fsi.c
7672
7673 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7674 M:      Jan Kara <jack@suse.cz>
7675 R:      Amir Goldstein <amir73il@gmail.com>
7676 L:      linux-fsdevel@vger.kernel.org
7677 S:      Maintained
7678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7679 F:      fs/notify/
7680 F:      include/linux/fsnotify*.h
7681
7682 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7683 M:      Eric Biggers <ebiggers@kernel.org>
7684 M:      Theodore Y. Ts'o <tytso@mit.edu>
7685 L:      linux-fscrypt@vger.kernel.org
7686 S:      Supported
7687 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7688 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7689 F:      Documentation/filesystems/fsverity.rst
7690 F:      fs/verity/
7691 F:      include/linux/fsverity.h
7692 F:      include/uapi/linux/fsverity.h
7693
7694 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7695 M:      Michael Zaidman <michael.zaidman@gmail.com>
7696 L:      linux-i2c@vger.kernel.org
7697 L:      linux-input@vger.kernel.org
7698 S:      Maintained
7699 F:      drivers/hid/hid-ft260.c
7700
7701 FUJITSU LAPTOP EXTRAS
7702 M:      Jonathan Woithe <jwoithe@just42.net>
7703 L:      platform-driver-x86@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/platform/x86/fujitsu-laptop.c
7706
7707 FUJITSU M-5MO LS CAMERA ISP DRIVER
7708 M:      Kyungmin Park <kyungmin.park@samsung.com>
7709 M:      Heungjun Kim <riverful.kim@samsung.com>
7710 L:      linux-media@vger.kernel.org
7711 S:      Maintained
7712 F:      drivers/media/i2c/m5mols/
7713 F:      include/media/i2c/m5mols.h
7714
7715 FUJITSU TABLET EXTRAS
7716 M:      Robert Gerlach <khnz@gmx.de>
7717 L:      platform-driver-x86@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/platform/x86/fujitsu-tablet.c
7720
7721 FUSE: FILESYSTEM IN USERSPACE
7722 M:      Miklos Szeredi <miklos@szeredi.hu>
7723 L:      linux-fsdevel@vger.kernel.org
7724 S:      Maintained
7725 W:      https://github.com/libfuse/
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7727 F:      Documentation/filesystems/fuse.rst
7728 F:      fs/fuse/
7729 F:      include/uapi/linux/fuse.h
7730
7731 FUTEX SUBSYSTEM
7732 M:      Thomas Gleixner <tglx@linutronix.de>
7733 M:      Ingo Molnar <mingo@redhat.com>
7734 R:      Peter Zijlstra <peterz@infradead.org>
7735 R:      Darren Hart <dvhart@infradead.org>
7736 R:      Davidlohr Bueso <dave@stgolabs.net>
7737 L:      linux-kernel@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7740 F:      Documentation/locking/*futex*
7741 F:      include/asm-generic/futex.h
7742 F:      include/linux/futex.h
7743 F:      include/uapi/linux/futex.h
7744 F:      kernel/futex.c
7745 F:      tools/perf/bench/futex*
7746 F:      tools/testing/selftests/futex/
7747
7748 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7749 M:      Tim Harvey <tharvey@gateworks.com>
7750 M:      Robert Jones <rjones@gateworks.com>
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7753 F:      drivers/mfd/gateworks-gsc.c
7754 F:      include/linux/mfd/gsc.h
7755 F:      Documentation/hwmon/gsc-hwmon.rst
7756 F:      drivers/hwmon/gsc-hwmon.c
7757 F:      include/linux/platform_data/gsc_hwmon.h
7758
7759 GCC PLUGINS
7760 M:      Kees Cook <keescook@chromium.org>
7761 L:      linux-hardening@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/kbuild/gcc-plugins.rst
7764 F:      scripts/Makefile.gcc-plugins
7765 F:      scripts/gcc-plugins/
7766
7767 GCOV BASED KERNEL PROFILING
7768 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7769 S:      Maintained
7770 F:      Documentation/dev-tools/gcov.rst
7771 F:      kernel/gcov/
7772
7773 GDB KERNEL DEBUGGING HELPER SCRIPTS
7774 M:      Jan Kiszka <jan.kiszka@siemens.com>
7775 M:      Kieran Bingham <kbingham@kernel.org>
7776 S:      Supported
7777 F:      scripts/gdb/
7778
7779 GEMINI CRYPTO DRIVER
7780 M:      Corentin Labbe <clabbe@baylibre.com>
7781 L:      linux-crypto@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/crypto/gemini/
7784
7785 GEMTEK FM RADIO RECEIVER DRIVER
7786 M:      Hans Verkuil <hverkuil@xs4all.nl>
7787 L:      linux-media@vger.kernel.org
7788 S:      Maintained
7789 W:      https://linuxtv.org
7790 T:      git git://linuxtv.org/media_tree.git
7791 F:      drivers/media/radio/radio-gemtek*
7792
7793 GENERIC ARCHITECTURE TOPOLOGY
7794 M:      Sudeep Holla <sudeep.holla@arm.com>
7795 L:      linux-kernel@vger.kernel.org
7796 S:      Maintained
7797 F:      drivers/base/arch_topology.c
7798 F:      include/linux/arch_topology.h
7799
7800 GENERIC ENTRY CODE
7801 M:      Thomas Gleixner <tglx@linutronix.de>
7802 M:      Peter Zijlstra <peterz@infradead.org>
7803 M:      Andy Lutomirski <luto@kernel.org>
7804 L:      linux-kernel@vger.kernel.org
7805 S:      Maintained
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7807 F:      include/linux/entry-common.h
7808 F:      include/linux/entry-kvm.h
7809 F:      kernel/entry/
7810
7811 GENERIC GPIO I2C DRIVER
7812 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7813 S:      Supported
7814 F:      drivers/i2c/busses/i2c-gpio.c
7815 F:      include/linux/platform_data/i2c-gpio.h
7816
7817 GENERIC GPIO I2C MULTIPLEXER DRIVER
7818 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Supported
7821 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7822 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7823 F:      include/linux/platform_data/i2c-mux-gpio.h
7824
7825 GENERIC HDLC (WAN) DRIVERS
7826 M:      Krzysztof Halasa <khc@pm.waw.pl>
7827 S:      Maintained
7828 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7829 F:      drivers/net/wan/c101.c
7830 F:      drivers/net/wan/hd6457*
7831 F:      drivers/net/wan/hdlc*
7832 F:      drivers/net/wan/n2.c
7833 F:      drivers/net/wan/pc300too.c
7834 F:      drivers/net/wan/pci200syn.c
7835 F:      drivers/net/wan/wanxl*
7836
7837 GENERIC INCLUDE/ASM HEADER FILES
7838 M:      Arnd Bergmann <arnd@arndb.de>
7839 L:      linux-arch@vger.kernel.org
7840 S:      Maintained
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7842 F:      include/asm-generic/
7843 F:      include/uapi/asm-generic/
7844
7845 GENERIC PHY FRAMEWORK
7846 M:      Kishon Vijay Abraham I <kishon@ti.com>
7847 M:      Vinod Koul <vkoul@kernel.org>
7848 L:      linux-phy@lists.infradead.org
7849 S:      Supported
7850 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7852 F:      Documentation/devicetree/bindings/phy/
7853 F:      drivers/phy/
7854 F:      include/linux/phy/
7855
7856 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7857 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7858 S:      Supported
7859 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7860
7861 GENERIC PM DOMAINS
7862 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7863 M:      Kevin Hilman <khilman@kernel.org>
7864 M:      Ulf Hansson <ulf.hansson@linaro.org>
7865 L:      linux-pm@vger.kernel.org
7866 S:      Supported
7867 F:      Documentation/devicetree/bindings/power/power?domain*
7868 F:      drivers/base/power/domain*.c
7869 F:      include/linux/pm_domain.h
7870
7871 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7872 M:      Eugen Hristev <eugen.hristev@microchip.com>
7873 L:      linux-input@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/input/touchscreen/resistive-adc-touch.c
7876
7877 GENERIC STRING LIBRARY
7878 R:      Andy Shevchenko <andy@kernel.org>
7879 S:      Maintained
7880 F:      lib/string.c
7881 F:      lib/string_helpers.c
7882 F:      lib/test_string.c
7883 F:      lib/test-string_helpers.c
7884
7885 GENERIC UIO DRIVER FOR PCI DEVICES
7886 M:      "Michael S. Tsirkin" <mst@redhat.com>
7887 L:      kvm@vger.kernel.org
7888 S:      Supported
7889 F:      drivers/uio/uio_pci_generic.c
7890
7891 GENERIC VDSO LIBRARY
7892 M:      Andy Lutomirski <luto@kernel.org>
7893 M:      Thomas Gleixner <tglx@linutronix.de>
7894 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7895 L:      linux-kernel@vger.kernel.org
7896 S:      Maintained
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7898 F:      include/asm-generic/vdso/vsyscall.h
7899 F:      include/vdso/
7900 F:      kernel/time/vsyscall.c
7901 F:      lib/vdso/
7902
7903 GENWQE (IBM Generic Workqueue Card)
7904 M:      Frank Haverkamp <haver@linux.ibm.com>
7905 S:      Supported
7906 F:      drivers/misc/genwqe/
7907
7908 GET_MAINTAINER SCRIPT
7909 M:      Joe Perches <joe@perches.com>
7910 S:      Maintained
7911 F:      scripts/get_maintainer.pl
7912
7913 GFS2 FILE SYSTEM
7914 M:      Bob Peterson <rpeterso@redhat.com>
7915 M:      Andreas Gruenbacher <agruenba@redhat.com>
7916 L:      cluster-devel@redhat.com
7917 S:      Supported
7918 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7920 F:      Documentation/filesystems/gfs2*
7921 F:      fs/gfs2/
7922 F:      include/uapi/linux/gfs2_ondisk.h
7923
7924 GIGABYTE WMI DRIVER
7925 M:      Thomas Weißschuh <thomas@weissschuh.net>
7926 L:      platform-driver-x86@vger.kernel.org
7927 S:      Maintained
7928 F:      drivers/platform/x86/gigabyte-wmi.c
7929
7930 GNSS SUBSYSTEM
7931 M:      Johan Hovold <johan@kernel.org>
7932 S:      Maintained
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7934 F:      Documentation/ABI/testing/sysfs-class-gnss
7935 F:      Documentation/devicetree/bindings/gnss/
7936 F:      drivers/gnss/
7937 F:      include/linux/gnss.h
7938
7939 GO7007 MPEG CODEC
7940 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7941 L:      linux-media@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/media/usb/go7007/
7944
7945 GOODIX TOUCHSCREEN
7946 M:      Bastien Nocera <hadess@hadess.net>
7947 L:      linux-input@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/input/touchscreen/goodix.c
7950
7951 GOOGLE ETHERNET DRIVERS
7952 M:      Jeroen de Borst <jeroendb@google.com>
7953 R:      Catherine Sullivan <csully@google.com>
7954 R:      David Awogbemila <awogbemila@google.com>
7955 L:      netdev@vger.kernel.org
7956 S:      Supported
7957 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7958 F:      drivers/net/ethernet/google
7959
7960 GPD POCKET FAN DRIVER
7961 M:      Hans de Goede <hdegoede@redhat.com>
7962 L:      platform-driver-x86@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/platform/x86/gpd-pocket-fan.c
7965
7966 GPIO ACPI SUPPORT
7967 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7968 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7969 L:      linux-gpio@vger.kernel.org
7970 L:      linux-acpi@vger.kernel.org
7971 S:      Maintained
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7973 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7974 F:      drivers/gpio/gpiolib-acpi.c
7975 F:      drivers/gpio/gpiolib-acpi.h
7976
7977 GPIO AGGREGATOR
7978 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7979 L:      linux-gpio@vger.kernel.org
7980 S:      Supported
7981 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7982 F:      drivers/gpio/gpio-aggregator.c
7983
7984 GPIO IR Transmitter
7985 M:      Sean Young <sean@mess.org>
7986 L:      linux-media@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/media/rc/gpio-ir-tx.c
7989
7990 GPIO MOCKUP DRIVER
7991 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7992 L:      linux-gpio@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/gpio/gpio-mockup.c
7995 F:      tools/testing/selftests/gpio/
7996
7997 GPIO REGMAP
7998 R:      Michael Walle <michael@walle.cc>
7999 S:      Maintained
8000 F:      drivers/gpio/gpio-regmap.c
8001 F:      include/linux/gpio/regmap.h
8002
8003 GPIO SUBSYSTEM
8004 M:      Linus Walleij <linus.walleij@linaro.org>
8005 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
8006 L:      linux-gpio@vger.kernel.org
8007 S:      Maintained
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8009 F:      Documentation/ABI/obsolete/sysfs-gpio
8010 F:      Documentation/ABI/testing/gpio-cdev
8011 F:      Documentation/admin-guide/gpio/
8012 F:      Documentation/devicetree/bindings/gpio/
8013 F:      Documentation/driver-api/gpio/
8014 F:      drivers/gpio/
8015 F:      include/asm-generic/gpio.h
8016 F:      include/linux/gpio.h
8017 F:      include/linux/gpio/
8018 F:      include/linux/of_gpio.h
8019 F:      include/uapi/linux/gpio.h
8020 F:      tools/gpio/
8021
8022 GRE DEMULTIPLEXER DRIVER
8023 M:      Dmitry Kozlov <xeb@mail.ru>
8024 L:      netdev@vger.kernel.org
8025 S:      Maintained
8026 F:      include/net/gre.h
8027 F:      net/ipv4/gre_demux.c
8028 F:      net/ipv4/gre_offload.c
8029
8030 GRETH 10/100/1G Ethernet MAC device driver
8031 M:      Andreas Larsson <andreas@gaisler.com>
8032 L:      netdev@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/net/ethernet/aeroflex/
8035
8036 GREYBUS AUDIO PROTOCOLS DRIVERS
8037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8038 M:      Mark Greer <mgreer@animalcreek.com>
8039 S:      Maintained
8040 F:      drivers/staging/greybus/audio_apbridgea.c
8041 F:      drivers/staging/greybus/audio_apbridgea.h
8042 F:      drivers/staging/greybus/audio_codec.c
8043 F:      drivers/staging/greybus/audio_codec.h
8044 F:      drivers/staging/greybus/audio_gb.c
8045 F:      drivers/staging/greybus/audio_manager.c
8046 F:      drivers/staging/greybus/audio_manager.h
8047 F:      drivers/staging/greybus/audio_manager_module.c
8048 F:      drivers/staging/greybus/audio_manager_private.h
8049 F:      drivers/staging/greybus/audio_manager_sysfs.c
8050 F:      drivers/staging/greybus/audio_module.c
8051 F:      drivers/staging/greybus/audio_topology.c
8052
8053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8054 M:      Viresh Kumar <vireshk@kernel.org>
8055 S:      Maintained
8056 F:      drivers/staging/greybus/authentication.c
8057 F:      drivers/staging/greybus/bootrom.c
8058 F:      drivers/staging/greybus/firmware.h
8059 F:      drivers/staging/greybus/fw-core.c
8060 F:      drivers/staging/greybus/fw-download.c
8061 F:      drivers/staging/greybus/fw-management.c
8062 F:      drivers/staging/greybus/greybus_authentication.h
8063 F:      drivers/staging/greybus/greybus_firmware.h
8064 F:      drivers/staging/greybus/hid.c
8065 F:      drivers/staging/greybus/i2c.c
8066 F:      drivers/staging/greybus/spi.c
8067 F:      drivers/staging/greybus/spilib.c
8068 F:      drivers/staging/greybus/spilib.h
8069
8070 GREYBUS LOOPBACK DRIVER
8071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8072 S:      Maintained
8073 F:      drivers/staging/greybus/loopback.c
8074
8075 GREYBUS PLATFORM DRIVERS
8076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8077 S:      Maintained
8078 F:      drivers/staging/greybus/arche-apb-ctrl.c
8079 F:      drivers/staging/greybus/arche-platform.c
8080 F:      drivers/staging/greybus/arche_platform.h
8081
8082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8084 S:      Maintained
8085 F:      drivers/staging/greybus/gpio.c
8086 F:      drivers/staging/greybus/light.c
8087 F:      drivers/staging/greybus/power_supply.c
8088 F:      drivers/staging/greybus/sdio.c
8089 F:      drivers/staging/greybus/spi.c
8090 F:      drivers/staging/greybus/spilib.c
8091
8092 GREYBUS SUBSYSTEM
8093 M:      Johan Hovold <johan@kernel.org>
8094 M:      Alex Elder <elder@kernel.org>
8095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8096 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8097 S:      Maintained
8098 F:      drivers/greybus/
8099 F:      drivers/staging/greybus/
8100 F:      include/linux/greybus.h
8101 F:      include/linux/greybus/
8102
8103 GREYBUS UART PROTOCOLS DRIVERS
8104 M:      David Lin <dtwlin@gmail.com>
8105 S:      Maintained
8106 F:      drivers/staging/greybus/log.c
8107 F:      drivers/staging/greybus/uart.c
8108
8109 GS1662 VIDEO SERIALIZER
8110 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8111 L:      linux-media@vger.kernel.org
8112 S:      Maintained
8113 T:      git git://linuxtv.org/media_tree.git
8114 F:      drivers/media/spi/gs1662.c
8115
8116 GSPCA FINEPIX SUBDRIVER
8117 M:      Frank Zago <frank@zago.net>
8118 L:      linux-media@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://linuxtv.org/media_tree.git
8121 F:      drivers/media/usb/gspca/finepix.c
8122
8123 GSPCA GL860 SUBDRIVER
8124 M:      Olivier Lorin <o.lorin@laposte.net>
8125 L:      linux-media@vger.kernel.org
8126 S:      Maintained
8127 T:      git git://linuxtv.org/media_tree.git
8128 F:      drivers/media/usb/gspca/gl860/
8129
8130 GSPCA M5602 SUBDRIVER
8131 M:      Erik Andren <erik.andren@gmail.com>
8132 L:      linux-media@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://linuxtv.org/media_tree.git
8135 F:      drivers/media/usb/gspca/m5602/
8136
8137 GSPCA PAC207 SONIXB SUBDRIVER
8138 M:      Hans Verkuil <hverkuil@xs4all.nl>
8139 L:      linux-media@vger.kernel.org
8140 S:      Odd Fixes
8141 T:      git git://linuxtv.org/media_tree.git
8142 F:      drivers/media/usb/gspca/pac207.c
8143
8144 GSPCA SN9C20X SUBDRIVER
8145 M:      Brian Johnson <brijohn@gmail.com>
8146 L:      linux-media@vger.kernel.org
8147 S:      Maintained
8148 T:      git git://linuxtv.org/media_tree.git
8149 F:      drivers/media/usb/gspca/sn9c20x.c
8150
8151 GSPCA T613 SUBDRIVER
8152 M:      Leandro Costantino <lcostantino@gmail.com>
8153 L:      linux-media@vger.kernel.org
8154 S:      Maintained
8155 T:      git git://linuxtv.org/media_tree.git
8156 F:      drivers/media/usb/gspca/t613.c
8157
8158 GSPCA USB WEBCAM DRIVER
8159 M:      Hans Verkuil <hverkuil@xs4all.nl>
8160 L:      linux-media@vger.kernel.org
8161 S:      Odd Fixes
8162 T:      git git://linuxtv.org/media_tree.git
8163 F:      drivers/media/usb/gspca/
8164
8165 GTP (GPRS Tunneling Protocol)
8166 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8167 M:      Harald Welte <laforge@gnumonks.org>
8168 L:      osmocom-net-gprs@lists.osmocom.org
8169 S:      Maintained
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8171 F:      drivers/net/gtp.c
8172
8173 GUID PARTITION TABLE (GPT)
8174 M:      Davidlohr Bueso <dave@stgolabs.net>
8175 L:      linux-efi@vger.kernel.org
8176 S:      Maintained
8177 F:      block/partitions/efi.*
8178
8179 H8/300 ARCHITECTURE
8180 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8181 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8182 S:      Maintained
8183 W:      http://uclinux-h8.sourceforge.jp
8184 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8185 F:      arch/h8300/
8186 F:      drivers/clk/h8300/
8187 F:      drivers/clocksource/h8300_*.c
8188 F:      drivers/irqchip/irq-renesas-h8*.c
8189
8190 HABANALABS PCI DRIVER
8191 M:      Oded Gabbay <ogabbay@kernel.org>
8192 S:      Supported
8193 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8194 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8195 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8196 F:      drivers/misc/habanalabs/
8197 F:      include/uapi/misc/habanalabs.h
8198
8199 HACKRF MEDIA DRIVER
8200 M:      Antti Palosaari <crope@iki.fi>
8201 L:      linux-media@vger.kernel.org
8202 S:      Maintained
8203 W:      https://linuxtv.org
8204 W:      http://palosaari.fi/linux/
8205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8206 T:      git git://linuxtv.org/anttip/media_tree.git
8207 F:      drivers/media/usb/hackrf/
8208
8209 HANTRO VPU CODEC DRIVER
8210 M:      Ezequiel Garcia <ezequiel@collabora.com>
8211 M:      Philipp Zabel <p.zabel@pengutronix.de>
8212 L:      linux-media@vger.kernel.org
8213 L:      linux-rockchip@lists.infradead.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8216 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8217 F:      drivers/staging/media/hantro/
8218
8219 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8220 M:      Frank Seidel <frank@f-seidel.de>
8221 L:      platform-driver-x86@vger.kernel.org
8222 S:      Maintained
8223 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8224 F:      drivers/platform/x86/hdaps.c
8225
8226 HARDWARE MONITORING
8227 M:      Jean Delvare <jdelvare@suse.com>
8228 M:      Guenter Roeck <linux@roeck-us.net>
8229 L:      linux-hwmon@vger.kernel.org
8230 S:      Maintained
8231 W:      http://hwmon.wiki.kernel.org/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8233 F:      Documentation/devicetree/bindings/hwmon/
8234 F:      Documentation/hwmon/
8235 F:      drivers/hwmon/
8236 F:      include/linux/hwmon*.h
8237 F:      include/trace/events/hwmon*.h
8238 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8239
8240 HARDWARE RANDOM NUMBER GENERATOR CORE
8241 M:      Matt Mackall <mpm@selenic.com>
8242 M:      Herbert Xu <herbert@gondor.apana.org.au>
8243 L:      linux-crypto@vger.kernel.org
8244 S:      Odd fixes
8245 F:      Documentation/admin-guide/hw_random.rst
8246 F:      Documentation/devicetree/bindings/rng/
8247 F:      drivers/char/hw_random/
8248 F:      include/linux/hw_random.h
8249
8250 HARDWARE SPINLOCK CORE
8251 M:      Ohad Ben-Cohen <ohad@wizery.com>
8252 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8253 R:      Baolin Wang <baolin.wang7@gmail.com>
8254 L:      linux-remoteproc@vger.kernel.org
8255 S:      Maintained
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8257 F:      Documentation/devicetree/bindings/hwlock/
8258 F:      Documentation/locking/hwspinlock.rst
8259 F:      drivers/hwspinlock/
8260 F:      include/linux/hwspinlock.h
8261
8262 HARDWARE TRACING FACILITIES
8263 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8264 S:      Maintained
8265 F:      drivers/hwtracing/
8266
8267 HARMONY SOUND DRIVER
8268 L:      linux-parisc@vger.kernel.org
8269 S:      Maintained
8270 F:      sound/parisc/harmony.*
8271
8272 HDPVR USB VIDEO ENCODER DRIVER
8273 M:      Hans Verkuil <hverkuil@xs4all.nl>
8274 L:      linux-media@vger.kernel.org
8275 S:      Odd Fixes
8276 W:      https://linuxtv.org
8277 T:      git git://linuxtv.org/media_tree.git
8278 F:      drivers/media/usb/hdpvr/
8279
8280 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8281 M:      Matt Hsiao <matt.hsiao@hpe.com>
8282 S:      Supported
8283 F:      drivers/misc/hpilo.[ch]
8284
8285 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8286 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8287 S:      Supported
8288 F:      Documentation/watchdog/hpwdt.rst
8289 F:      drivers/watchdog/hpwdt.c
8290
8291 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8292 M:      Don Brace <don.brace@microchip.com>
8293 L:      storagedev@microchip.com
8294 L:      linux-scsi@vger.kernel.org
8295 S:      Supported
8296 F:      Documentation/scsi/hpsa.rst
8297 F:      drivers/scsi/hpsa*.[ch]
8298 F:      include/linux/cciss*.h
8299 F:      include/uapi/linux/cciss*.h
8300
8301 HFI1 DRIVER
8302 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8303 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8304 L:      linux-rdma@vger.kernel.org
8305 S:      Supported
8306 F:      drivers/infiniband/hw/hfi1
8307
8308 HFS FILESYSTEM
8309 L:      linux-fsdevel@vger.kernel.org
8310 S:      Orphan
8311 F:      Documentation/filesystems/hfs.rst
8312 F:      fs/hfs/
8313
8314 HFSPLUS FILESYSTEM
8315 L:      linux-fsdevel@vger.kernel.org
8316 S:      Orphan
8317 F:      Documentation/filesystems/hfsplus.rst
8318 F:      fs/hfsplus/
8319
8320 HGA FRAMEBUFFER DRIVER
8321 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8322 L:      linux-nvidia@lists.surfsouth.com
8323 S:      Maintained
8324 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8325 F:      drivers/video/fbdev/hgafb.c
8326
8327 HIBERNATION (aka Software Suspend, aka swsusp)
8328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8329 M:      Pavel Machek <pavel@ucw.cz>
8330 L:      linux-pm@vger.kernel.org
8331 S:      Supported
8332 B:      https://bugzilla.kernel.org
8333 F:      arch/*/include/asm/suspend*.h
8334 F:      arch/x86/power/
8335 F:      drivers/base/power/
8336 F:      include/linux/freezer.h
8337 F:      include/linux/pm.h
8338 F:      include/linux/suspend.h
8339 F:      kernel/power/
8340
8341 HID CORE LAYER
8342 M:      Jiri Kosina <jikos@kernel.org>
8343 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8344 L:      linux-input@vger.kernel.org
8345 S:      Maintained
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8347 F:      drivers/hid/
8348 F:      include/linux/hid*
8349 F:      include/uapi/linux/hid*
8350
8351 HID PLAYSTATION DRIVER
8352 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8353 L:      linux-input@vger.kernel.org
8354 S:      Supported
8355 F:      drivers/hid/hid-playstation.c
8356
8357 HID SENSOR HUB DRIVERS
8358 M:      Jiri Kosina <jikos@kernel.org>
8359 M:      Jonathan Cameron <jic23@kernel.org>
8360 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8361 L:      linux-input@vger.kernel.org
8362 L:      linux-iio@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/hid/hid-sensor*
8365 F:      drivers/hid/hid-sensor-*
8366 F:      drivers/iio/*/hid-*
8367 F:      include/linux/hid-sensor-*
8368
8369 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8370 M:      Thomas Gleixner <tglx@linutronix.de>
8371 L:      linux-kernel@vger.kernel.org
8372 S:      Maintained
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8374 F:      Documentation/timers/
8375 F:      include/linux/clockchips.h
8376 F:      include/linux/hrtimer.h
8377 F:      kernel/time/clockevents.c
8378 F:      kernel/time/hrtimer.c
8379 F:      kernel/time/timer_*.c
8380
8381 HIGH-SPEED SCC DRIVER FOR AX.25
8382 L:      linux-hams@vger.kernel.org
8383 S:      Orphan
8384 F:      drivers/net/hamradio/dmascc.c
8385 F:      drivers/net/hamradio/scc.c
8386
8387 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8388 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8389 S:      Supported
8390 W:      http://www.highpoint-tech.com
8391 F:      Documentation/scsi/hptiop.rst
8392 F:      drivers/scsi/hptiop.c
8393
8394 HIPPI
8395 M:      Jes Sorensen <jes@trained-monkey.org>
8396 L:      linux-hippi@sunsite.dk
8397 S:      Maintained
8398 F:      drivers/net/hippi/
8399 F:      include/linux/hippidevice.h
8400 F:      include/uapi/linux/if_hippi.h
8401 F:      net/802/hippi.c
8402
8403 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8404 M:      Kurt Kanzenbach <kurt@linutronix.de>
8405 L:      netdev@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8408 F:      drivers/net/dsa/hirschmann/*
8409 F:      include/linux/platform_data/hirschmann-hellcreek.h
8410 F:      net/dsa/tag_hellcreek.c
8411
8412 HISILICON DMA DRIVER
8413 M:      Zhou Wang <wangzhou1@hisilicon.com>
8414 L:      dmaengine@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/dma/hisi_dma.c
8417
8418 HISILICON GPIO DRIVER
8419 M:      Luo Jiaxing <luojiaxing@huawei.com>
8420 L:      linux-gpio@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/gpio/gpio-hisi.c
8423
8424 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8425 M:      Zaibo Xu <xuzaibo@huawei.com>
8426 L:      linux-crypto@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8429 F:      drivers/crypto/hisilicon/hpre/hpre.h
8430 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8431 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8432
8433 HISILICON I2C CONTROLLER DRIVER
8434 M:      Yicong Yang <yangyicong@hisilicon.com>
8435 L:      linux-i2c@vger.kernel.org
8436 S:      Maintained
8437 W:      https://www.hisilicon.com
8438 F:      drivers/i2c/busses/i2c-hisi.c
8439
8440 HISILICON LPC BUS DRIVER
8441 M:      john.garry@huawei.com
8442 S:      Maintained
8443 W:      http://www.hisilicon.com
8444 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8445 F:      drivers/bus/hisi_lpc.c
8446
8447 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8448 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8449 M:      Salil Mehta <salil.mehta@huawei.com>
8450 L:      netdev@vger.kernel.org
8451 S:      Maintained
8452 W:      http://www.hisilicon.com
8453 F:      drivers/net/ethernet/hisilicon/hns3/
8454
8455 HISILICON NETWORK SUBSYSTEM DRIVER
8456 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8457 M:      Salil Mehta <salil.mehta@huawei.com>
8458 L:      netdev@vger.kernel.org
8459 S:      Maintained
8460 W:      http://www.hisilicon.com
8461 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8462 F:      drivers/net/ethernet/hisilicon/
8463
8464 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8465 M:      John Stultz <john.stultz@linaro.org>
8466 L:      linux-kernel@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/misc/hisi_hikey_usb.c
8469 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8470
8471 HISILICON PMU DRIVER
8472 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8473 S:      Supported
8474 W:      http://www.hisilicon.com
8475 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8476 F:      drivers/perf/hisilicon
8477
8478 HISILICON QM AND ZIP Controller DRIVER
8479 M:      Zhou Wang <wangzhou1@hisilicon.com>
8480 L:      linux-crypto@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/ABI/testing/debugfs-hisi-zip
8483 F:      drivers/crypto/hisilicon/qm.c
8484 F:      drivers/crypto/hisilicon/qm.h
8485 F:      drivers/crypto/hisilicon/sgl.c
8486 F:      drivers/crypto/hisilicon/zip/
8487
8488 HISILICON ROCE DRIVER
8489 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8490 M:      Weihang Li <liweihang@huawei.com>
8491 L:      linux-rdma@vger.kernel.org
8492 S:      Maintained
8493 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8494 F:      drivers/infiniband/hw/hns/
8495
8496 HISILICON SAS Controller
8497 M:      John Garry <john.garry@huawei.com>
8498 S:      Supported
8499 W:      http://www.hisilicon.com
8500 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8501 F:      drivers/scsi/hisi_sas/
8502
8503 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8504 M:      Zaibo Xu <xuzaibo@huawei.com>
8505 L:      linux-crypto@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/ABI/testing/debugfs-hisi-sec
8508 F:      drivers/crypto/hisilicon/sec2/sec.h
8509 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8510 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8511 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8512
8513 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8514 M:      Jay Fang <f.fangjian@huawei.com>
8515 L:      linux-spi@vger.kernel.org
8516 S:      Maintained
8517 W:      http://www.hisilicon.com
8518 F:      drivers/spi/spi-hisi-kunpeng.c
8519
8520 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8521 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8525 F:      drivers/spmi/hisi-spmi-controller.c
8526
8527 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8528 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8529 L:      linux-kernel@vger.kernel.org
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8532 F:      drivers/mfd/hi6421-spmi-pmic.c
8533
8534 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8535 M:      Zaibo Xu <xuzaibo@huawei.com>
8536 S:      Maintained
8537 F:      drivers/crypto/hisilicon/trng/trng.c
8538
8539 HISILICON V3XX SPI NOR FLASH Controller Driver
8540 M:      John Garry <john.garry@huawei.com>
8541 S:      Maintained
8542 W:      http://www.hisilicon.com
8543 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8544
8545 HMM - Heterogeneous Memory Management
8546 M:      Jérôme Glisse <jglisse@redhat.com>
8547 L:      linux-mm@kvack.org
8548 S:      Maintained
8549 F:      Documentation/vm/hmm.rst
8550 F:      include/linux/hmm*
8551 F:      lib/test_hmm*
8552 F:      mm/hmm*
8553 F:      tools/testing/selftests/vm/*hmm*
8554
8555 HOST AP DRIVER
8556 M:      Jouni Malinen <j@w1.fi>
8557 L:      linux-wireless@vger.kernel.org
8558 S:      Obsolete
8559 W:      http://w1.fi/hostap-driver.html
8560 F:      drivers/net/wireless/intersil/hostap/
8561
8562 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Orphan
8565 F:      drivers/platform/x86/tc1100-wmi.c
8566
8567 HPET:   High Precision Event Timers driver
8568 M:      Clemens Ladisch <clemens@ladisch.de>
8569 S:      Maintained
8570 F:      Documentation/timers/hpet.rst
8571 F:      drivers/char/hpet.c
8572 F:      include/linux/hpet.h
8573 F:      include/uapi/linux/hpet.h
8574
8575 HPET:   x86
8576 S:      Orphan
8577 F:      arch/x86/include/asm/hpet.h
8578 F:      arch/x86/kernel/hpet.c
8579
8580 HPFS FILESYSTEM
8581 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8582 S:      Maintained
8583 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8584 F:      fs/hpfs/
8585
8586 HSI SUBSYSTEM
8587 M:      Sebastian Reichel <sre@kernel.org>
8588 S:      Maintained
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8590 F:      Documentation/ABI/testing/sysfs-bus-hsi
8591 F:      Documentation/driver-api/hsi.rst
8592 F:      drivers/hsi/
8593 F:      include/linux/hsi/
8594 F:      include/uapi/linux/hsi/
8595
8596 HSO 3G MODEM DRIVER
8597 L:      linux-usb@vger.kernel.org
8598 S:      Orphan
8599 F:      drivers/net/usb/hso.c
8600
8601 HSR NETWORK PROTOCOL
8602 L:      netdev@vger.kernel.org
8603 S:      Orphan
8604 F:      net/hsr/
8605
8606 HT16K33 LED CONTROLLER DRIVER
8607 M:      Robin van der Gracht <robin@protonic.nl>
8608 S:      Maintained
8609 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8610 F:      drivers/auxdisplay/ht16k33.c
8611
8612 HTCPEN TOUCHSCREEN DRIVER
8613 M:      Pau Oliva Fora <pof@eslack.org>
8614 L:      linux-input@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/input/touchscreen/htcpen.c
8617
8618 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8619 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8620 L:      linux-iio@vger.kernel.org
8621 S:      Maintained
8622 W:      http://www.st.com/
8623 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8624 F:      drivers/iio/humidity/hts221*
8625
8626 HUAWEI ETHERNET DRIVER
8627 M:      Bin Luo <luobin9@huawei.com>
8628 L:      netdev@vger.kernel.org
8629 S:      Supported
8630 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8631 F:      drivers/net/ethernet/huawei/hinic/
8632
8633 HUGETLB FILESYSTEM
8634 M:      Mike Kravetz <mike.kravetz@oracle.com>
8635 L:      linux-mm@kvack.org
8636 S:      Maintained
8637 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8638 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8639 F:      Documentation/vm/hugetlbfs_reserv.rst
8640 F:      fs/hugetlbfs/
8641 F:      include/linux/hugetlb.h
8642 F:      mm/hugetlb.c
8643
8644 HVA ST MEDIA DRIVER
8645 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8646 L:      linux-media@vger.kernel.org
8647 S:      Supported
8648 W:      https://linuxtv.org
8649 T:      git git://linuxtv.org/media_tree.git
8650 F:      drivers/media/platform/sti/hva
8651
8652 HWPOISON MEMORY FAILURE HANDLING
8653 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8654 L:      linux-mm@kvack.org
8655 S:      Maintained
8656 F:      mm/hwpoison-inject.c
8657 F:      mm/memory-failure.c
8658
8659 HYCON HY46XX TOUCHSCREEN SUPPORT
8660 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8661 L:      linux-input@vger.kernel.org
8662 S:      Maintained
8663 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8664 F:      drivers/input/touchscreen/hycon-hy46xx.c
8665
8666 HYGON PROCESSOR SUPPORT
8667 M:      Pu Wen <puwen@hygon.cn>
8668 L:      linux-kernel@vger.kernel.org
8669 S:      Maintained
8670 F:      arch/x86/kernel/cpu/hygon.c
8671
8672 HYNIX HI556 SENSOR DRIVER
8673 M:      Shawn Tu <shawnx.tu@intel.com>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 T:      git git://linuxtv.org/media_tree.git
8677 F:      drivers/media/i2c/hi556.c
8678
8679 Hyper-V/Azure CORE AND DRIVERS
8680 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8681 M:      Haiyang Zhang <haiyangz@microsoft.com>
8682 M:      Stephen Hemminger <sthemmin@microsoft.com>
8683 M:      Wei Liu <wei.liu@kernel.org>
8684 M:      Dexuan Cui <decui@microsoft.com>
8685 L:      linux-hyperv@vger.kernel.org
8686 S:      Supported
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8688 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8689 F:      Documentation/ABI/testing/debugfs-hyperv
8690 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8691 F:      arch/arm64/hyperv
8692 F:      arch/arm64/include/asm/hyperv-tlfs.h
8693 F:      arch/arm64/include/asm/mshyperv.h
8694 F:      arch/x86/hyperv
8695 F:      arch/x86/include/asm/hyperv-tlfs.h
8696 F:      arch/x86/include/asm/mshyperv.h
8697 F:      arch/x86/include/asm/trace/hyperv.h
8698 F:      arch/x86/kernel/cpu/mshyperv.c
8699 F:      drivers/clocksource/hyperv_timer.c
8700 F:      drivers/hid/hid-hyperv.c
8701 F:      drivers/hv/
8702 F:      drivers/input/serio/hyperv-keyboard.c
8703 F:      drivers/iommu/hyperv-iommu.c
8704 F:      drivers/net/ethernet/microsoft/
8705 F:      drivers/net/hyperv/
8706 F:      drivers/pci/controller/pci-hyperv-intf.c
8707 F:      drivers/pci/controller/pci-hyperv.c
8708 F:      drivers/scsi/storvsc_drv.c
8709 F:      drivers/uio/uio_hv_generic.c
8710 F:      drivers/video/fbdev/hyperv_fb.c
8711 F:      include/asm-generic/hyperv-tlfs.h
8712 F:      include/asm-generic/mshyperv.h
8713 F:      include/clocksource/hyperv_timer.h
8714 F:      include/linux/hyperv.h
8715 F:      include/uapi/linux/hyperv.h
8716 F:      net/vmw_vsock/hyperv_transport.c
8717 F:      tools/hv/
8718
8719 HYPERBUS SUPPORT
8720 M:      Vignesh Raghavendra <vigneshr@ti.com>
8721 L:      linux-mtd@lists.infradead.org
8722 S:      Supported
8723 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8724 C:      irc://irc.oftc.net/mtd
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8726 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8727 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8728 F:      drivers/mtd/hyperbus/
8729 F:      include/linux/mtd/hyperbus.h
8730
8731 HYPERVISOR VIRTUAL CONSOLE DRIVER
8732 L:      linuxppc-dev@lists.ozlabs.org
8733 S:      Odd Fixes
8734 F:      drivers/tty/hvc/
8735
8736 I2C ACPI SUPPORT
8737 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8738 L:      linux-i2c@vger.kernel.org
8739 L:      linux-acpi@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/i2c/i2c-core-acpi.c
8742
8743 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8744 M:      Ajay Gupta <ajayg@nvidia.com>
8745 L:      linux-i2c@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8748 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8749
8750 I2C MUXES
8751 M:      Peter Rosin <peda@axentia.se>
8752 L:      linux-i2c@vger.kernel.org
8753 S:      Maintained
8754 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8755 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8756 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8757 F:      Documentation/i2c/i2c-topology.rst
8758 F:      Documentation/i2c/muxes/
8759 F:      drivers/i2c/i2c-mux.c
8760 F:      drivers/i2c/muxes/
8761 F:      include/linux/i2c-mux.h
8762
8763 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8764 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8765 L:      linux-i2c@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8768 F:      drivers/i2c/busses/i2c-mv64xxx.c
8769
8770 I2C OVER PARALLEL PORT
8771 M:      Jean Delvare <jdelvare@suse.com>
8772 L:      linux-i2c@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/i2c/busses/i2c-parport.rst
8775 F:      drivers/i2c/busses/i2c-parport.c
8776
8777 I2C SUBSYSTEM
8778 M:      Wolfram Sang <wsa@kernel.org>
8779 L:      linux-i2c@vger.kernel.org
8780 S:      Maintained
8781 W:      https://i2c.wiki.kernel.org/
8782 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8784 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8785 F:      Documentation/i2c/
8786 F:      drivers/i2c/*
8787 F:      include/linux/i2c-dev.h
8788 F:      include/linux/i2c-smbus.h
8789 F:      include/linux/i2c.h
8790 F:      include/uapi/linux/i2c-*.h
8791 F:      include/uapi/linux/i2c.h
8792
8793 I2C SUBSYSTEM HOST DRIVERS
8794 L:      linux-i2c@vger.kernel.org
8795 S:      Odd Fixes
8796 W:      https://i2c.wiki.kernel.org/
8797 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8799 F:      Documentation/devicetree/bindings/i2c/
8800 F:      drivers/i2c/algos/
8801 F:      drivers/i2c/busses/
8802
8803 I2C-TAOS-EVM DRIVER
8804 M:      Jean Delvare <jdelvare@suse.com>
8805 L:      linux-i2c@vger.kernel.org
8806 S:      Maintained
8807 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8808 F:      drivers/i2c/busses/i2c-taos-evm.c
8809
8810 I2C-TINY-USB DRIVER
8811 M:      Till Harbaum <till@harbaum.org>
8812 L:      linux-i2c@vger.kernel.org
8813 S:      Maintained
8814 W:      http://www.harbaum.org/till/i2c_tiny_usb
8815 F:      drivers/i2c/busses/i2c-tiny-usb.c
8816
8817 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8818 M:      Jean Delvare <jdelvare@suse.com>
8819 L:      linux-i2c@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/i2c/busses/i2c-ali1535.rst
8822 F:      Documentation/i2c/busses/i2c-ali1563.rst
8823 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8824 F:      Documentation/i2c/busses/i2c-amd756.rst
8825 F:      Documentation/i2c/busses/i2c-amd8111.rst
8826 F:      Documentation/i2c/busses/i2c-i801.rst
8827 F:      Documentation/i2c/busses/i2c-nforce2.rst
8828 F:      Documentation/i2c/busses/i2c-piix4.rst
8829 F:      Documentation/i2c/busses/i2c-sis5595.rst
8830 F:      Documentation/i2c/busses/i2c-sis630.rst
8831 F:      Documentation/i2c/busses/i2c-sis96x.rst
8832 F:      Documentation/i2c/busses/i2c-via.rst
8833 F:      Documentation/i2c/busses/i2c-viapro.rst
8834 F:      drivers/i2c/busses/i2c-ali1535.c
8835 F:      drivers/i2c/busses/i2c-ali1563.c
8836 F:      drivers/i2c/busses/i2c-ali15x3.c
8837 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8838 F:      drivers/i2c/busses/i2c-amd756.c
8839 F:      drivers/i2c/busses/i2c-amd8111.c
8840 F:      drivers/i2c/busses/i2c-i801.c
8841 F:      drivers/i2c/busses/i2c-isch.c
8842 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8843 F:      drivers/i2c/busses/i2c-nforce2.c
8844 F:      drivers/i2c/busses/i2c-piix4.c
8845 F:      drivers/i2c/busses/i2c-sis5595.c
8846 F:      drivers/i2c/busses/i2c-sis630.c
8847 F:      drivers/i2c/busses/i2c-sis96x.c
8848 F:      drivers/i2c/busses/i2c-via.c
8849 F:      drivers/i2c/busses/i2c-viapro.c
8850
8851 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8852 M:      Hans de Goede <hdegoede@redhat.com>
8853 L:      linux-i2c@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/i2c/busses/i2c-cht-wc.c
8856
8857 I2C/SMBUS ISMT DRIVER
8858 M:      Seth Heasley <seth.heasley@intel.com>
8859 M:      Neil Horman <nhorman@tuxdriver.com>
8860 L:      linux-i2c@vger.kernel.org
8861 F:      Documentation/i2c/busses/i2c-ismt.rst
8862 F:      drivers/i2c/busses/i2c-ismt.c
8863
8864 I2C/SMBUS STUB DRIVER
8865 M:      Jean Delvare <jdelvare@suse.com>
8866 L:      linux-i2c@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/i2c/i2c-stub.c
8869
8870 I3C DRIVER FOR CADENCE I3C MASTER IP
8871 M:      Przemysław Gaj <pgaj@cadence.com>
8872 S:      Maintained
8873 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8874 F:      drivers/i3c/master/i3c-master-cdns.c
8875
8876 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8877 M:      Vitor Soares <vitor.soares@synopsys.com>
8878 S:      Maintained
8879 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8880 F:      drivers/i3c/master/dw*
8881
8882 I3C SUBSYSTEM
8883 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8884 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8885 S:      Maintained
8886 C:      irc://chat.freenode.net/linux-i3c
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8888 F:      Documentation/ABI/testing/sysfs-bus-i3c
8889 F:      Documentation/devicetree/bindings/i3c/
8890 F:      Documentation/driver-api/i3c
8891 F:      drivers/i3c/
8892 F:      include/linux/i3c/
8893
8894 IA64 (Itanium) PLATFORM
8895 L:      linux-ia64@vger.kernel.org
8896 S:      Orphan
8897 F:      Documentation/ia64/
8898 F:      arch/ia64/
8899
8900 IBM Power 842 compression accelerator
8901 M:      Haren Myneni <haren@us.ibm.com>
8902 S:      Supported
8903 F:      crypto/842.c
8904 F:      drivers/crypto/nx/Kconfig
8905 F:      drivers/crypto/nx/Makefile
8906 F:      drivers/crypto/nx/nx-842*
8907 F:      include/linux/sw842.h
8908 F:      lib/842/
8909
8910 IBM Power in-Nest Crypto Acceleration
8911 M:      Breno Leitão <leitao@debian.org>
8912 M:      Nayna Jain <nayna@linux.ibm.com>
8913 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8914 L:      linux-crypto@vger.kernel.org
8915 S:      Supported
8916 F:      drivers/crypto/nx/Kconfig
8917 F:      drivers/crypto/nx/Makefile
8918 F:      drivers/crypto/nx/nx-aes*
8919 F:      drivers/crypto/nx/nx-sha*
8920 F:      drivers/crypto/nx/nx.*
8921 F:      drivers/crypto/nx/nx_csbcpb.h
8922 F:      drivers/crypto/nx/nx_debugfs.c
8923
8924 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8925 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8926 L:      linux-pci@vger.kernel.org
8927 L:      linuxppc-dev@lists.ozlabs.org
8928 S:      Supported
8929 F:      drivers/pci/hotplug/rpadlpar*
8930
8931 IBM Power Linux RAID adapter
8932 M:      Brian King <brking@us.ibm.com>
8933 S:      Supported
8934 F:      drivers/scsi/ipr.*
8935
8936 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8937 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8938 L:      linux-pci@vger.kernel.org
8939 L:      linuxppc-dev@lists.ozlabs.org
8940 S:      Supported
8941 F:      drivers/pci/hotplug/rpaphp*
8942
8943 IBM Power SRIOV Virtual NIC Device Driver
8944 M:      Dany Madden <drt@linux.ibm.com>
8945 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8946 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8947 L:      netdev@vger.kernel.org
8948 S:      Supported
8949 F:      drivers/net/ethernet/ibm/ibmvnic.*
8950
8951 IBM Power Virtual Accelerator Switchboard
8952 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8953 L:      linuxppc-dev@lists.ozlabs.org
8954 S:      Supported
8955 F:      arch/powerpc/include/asm/vas.h
8956 F:      arch/powerpc/platforms/powernv/copy-paste.h
8957 F:      arch/powerpc/platforms/powernv/vas*
8958
8959 IBM Power Virtual Ethernet Device Driver
8960 M:      Cristobal Forno <cforno12@linux.ibm.com>
8961 L:      netdev@vger.kernel.org
8962 S:      Supported
8963 F:      drivers/net/ethernet/ibm/ibmveth.*
8964
8965 IBM Power Virtual FC Device Drivers
8966 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8967 L:      linux-scsi@vger.kernel.org
8968 S:      Supported
8969 F:      drivers/scsi/ibmvscsi/ibmvfc*
8970
8971 IBM Power Virtual Management Channel Driver
8972 M:      Brad Warrum <bwarrum@linux.ibm.com>
8973 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8974 S:      Supported
8975 F:      drivers/misc/ibmvmc.*
8976
8977 IBM Power Virtual SCSI Device Drivers
8978 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8979 L:      linux-scsi@vger.kernel.org
8980 S:      Supported
8981 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8982 F:      include/scsi/viosrp.h
8983
8984 IBM Power Virtual SCSI Device Target Driver
8985 M:      Michael Cyr <mikecyr@linux.ibm.com>
8986 L:      linux-scsi@vger.kernel.org
8987 L:      target-devel@vger.kernel.org
8988 S:      Supported
8989 F:      drivers/scsi/ibmvscsi_tgt/
8990
8991 IBM Power VMX Cryptographic instructions
8992 M:      Breno Leitão <leitao@debian.org>
8993 M:      Nayna Jain <nayna@linux.ibm.com>
8994 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8995 L:      linux-crypto@vger.kernel.org
8996 S:      Supported
8997 F:      drivers/crypto/vmx/Kconfig
8998 F:      drivers/crypto/vmx/Makefile
8999 F:      drivers/crypto/vmx/aes*
9000 F:      drivers/crypto/vmx/ghash*
9001 F:      drivers/crypto/vmx/ppc-xlate.pl
9002 F:      drivers/crypto/vmx/vmx.c
9003
9004 IBM ServeRAID RAID DRIVER
9005 S:      Orphan
9006 F:      drivers/scsi/ips.*
9007
9008 ICH LPC AND GPIO DRIVER
9009 M:      Peter Tyser <ptyser@xes-inc.com>
9010 S:      Maintained
9011 F:      drivers/gpio/gpio-ich.c
9012 F:      drivers/mfd/lpc_ich.c
9013
9014 ICY I2C DRIVER
9015 M:      Max Staudt <max@enpas.org>
9016 L:      linux-i2c@vger.kernel.org
9017 S:      Maintained
9018 F:      drivers/i2c/busses/i2c-icy.c
9019
9020 IDEAPAD LAPTOP EXTRAS DRIVER
9021 M:      Ike Panhc <ike.pan@canonical.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 W:      http://launchpad.net/ideapad-laptop
9025 F:      drivers/platform/x86/ideapad-laptop.c
9026
9027 IDEAPAD LAPTOP SLIDEBAR DRIVER
9028 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9029 L:      linux-input@vger.kernel.org
9030 S:      Maintained
9031 W:      https://github.com/o2genum/ideapad-slidebar
9032 F:      drivers/input/misc/ideapad_slidebar.c
9033
9034 IDT VersaClock 5 CLOCK DRIVER
9035 M:      Luca Ceresoli <luca@lucaceresoli.net>
9036 S:      Maintained
9037 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9038 F:      drivers/clk/clk-versaclock5.c
9039
9040 IEEE 802.15.4 SUBSYSTEM
9041 M:      Alexander Aring <alex.aring@gmail.com>
9042 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9043 L:      linux-wpan@vger.kernel.org
9044 S:      Maintained
9045 W:      https://linux-wpan.org/
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9048 F:      Documentation/networking/ieee802154.rst
9049 F:      drivers/net/ieee802154/
9050 F:      include/linux/ieee802154.h
9051 F:      include/linux/nl802154.h
9052 F:      include/net/af_ieee802154.h
9053 F:      include/net/cfg802154.h
9054 F:      include/net/ieee802154_netdev.h
9055 F:      include/net/mac802154.h
9056 F:      include/net/nl802154.h
9057 F:      net/ieee802154/
9058 F:      net/mac802154/
9059
9060 IFE PROTOCOL
9061 M:      Yotam Gigi <yotam.gi@gmail.com>
9062 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9063 F:      include/net/ife.h
9064 F:      include/uapi/linux/ife.h
9065 F:      net/ife
9066
9067 IGORPLUG-USB IR RECEIVER
9068 M:      Sean Young <sean@mess.org>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 F:      drivers/media/rc/igorplugusb.c
9072
9073 IGUANAWORKS USB IR TRANSCEIVER
9074 M:      Sean Young <sean@mess.org>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 F:      drivers/media/rc/iguanair.c
9078
9079 IIO DIGITAL POTENTIOMETER DAC
9080 M:      Peter Rosin <peda@axentia.se>
9081 L:      linux-iio@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9084 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9085 F:      drivers/iio/dac/dpot-dac.c
9086
9087 IIO ENVELOPE DETECTOR
9088 M:      Peter Rosin <peda@axentia.se>
9089 L:      linux-iio@vger.kernel.org
9090 S:      Maintained
9091 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9092 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9093 F:      drivers/iio/adc/envelope-detector.c
9094
9095 IIO MULTIPLEXER
9096 M:      Peter Rosin <peda@axentia.se>
9097 L:      linux-iio@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9100 F:      drivers/iio/multiplexer/iio-mux.c
9101
9102 IIO SCMI BASED DRIVER
9103 M:      Jyoti Bhayana <jbhayana@google.com>
9104 L:      linux-iio@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9107
9108 IIO SUBSYSTEM AND DRIVERS
9109 M:      Jonathan Cameron <jic23@kernel.org>
9110 R:      Lars-Peter Clausen <lars@metafoo.de>
9111 L:      linux-iio@vger.kernel.org
9112 S:      Maintained
9113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9114 F:      Documentation/ABI/testing/configfs-iio*
9115 F:      Documentation/ABI/testing/sysfs-bus-iio*
9116 F:      Documentation/devicetree/bindings/iio/
9117 F:      drivers/iio/
9118 F:      drivers/staging/iio/
9119 F:      include/linux/iio/
9120 F:      tools/iio/
9121
9122 IIO UNIT CONVERTER
9123 M:      Peter Rosin <peda@axentia.se>
9124 L:      linux-iio@vger.kernel.org
9125 S:      Maintained
9126 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9127 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9128 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9129 F:      drivers/iio/afe/iio-rescale.c
9130
9131 IKANOS/ADI EAGLE ADSL USB DRIVER
9132 M:      Matthieu Castet <castet.matthieu@free.fr>
9133 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9134 S:      Maintained
9135 F:      drivers/usb/atm/ueagle-atm.c
9136
9137 IMGTEC ASCII LCD DRIVER
9138 M:      Paul Burton <paulburton@kernel.org>
9139 S:      Maintained
9140 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9141 F:      drivers/auxdisplay/img-ascii-lcd.c
9142
9143 IMGTEC IR DECODER DRIVER
9144 S:      Orphan
9145 F:      drivers/media/rc/img-ir/
9146
9147 IMON SOUNDGRAPH USB IR RECEIVER
9148 M:      Sean Young <sean@mess.org>
9149 L:      linux-media@vger.kernel.org
9150 S:      Maintained
9151 F:      drivers/media/rc/imon.c
9152 F:      drivers/media/rc/imon_raw.c
9153
9154 IMS TWINTURBO FRAMEBUFFER DRIVER
9155 L:      linux-fbdev@vger.kernel.org
9156 S:      Orphan
9157 F:      drivers/video/fbdev/imsttfb.c
9158
9159 INA209 HARDWARE MONITOR DRIVER
9160 M:      Guenter Roeck <linux@roeck-us.net>
9161 L:      linux-hwmon@vger.kernel.org
9162 S:      Maintained
9163 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9164 F:      Documentation/hwmon/ina209.rst
9165 F:      drivers/hwmon/ina209.c
9166
9167 INA2XX HARDWARE MONITOR DRIVER
9168 M:      Guenter Roeck <linux@roeck-us.net>
9169 L:      linux-hwmon@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/hwmon/ina2xx.rst
9172 F:      drivers/hwmon/ina2xx.c
9173 F:      include/linux/platform_data/ina2xx.h
9174
9175 INDUSTRY PACK SUBSYSTEM (IPACK)
9176 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9177 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9179 L:      industrypack-devel@lists.sourceforge.net
9180 S:      Maintained
9181 W:      http://industrypack.sourceforge.net
9182 F:      drivers/ipack/
9183
9184 INFINEON DPS310 Driver
9185 M:      Eddie James <eajames@linux.ibm.com>
9186 L:      linux-iio@vger.kernel.org
9187 S:      Maintained
9188 F:      drivers/iio/pressure/dps310.c
9189
9190 INFINIBAND SUBSYSTEM
9191 M:      Doug Ledford <dledford@redhat.com>
9192 M:      Jason Gunthorpe <jgg@nvidia.com>
9193 L:      linux-rdma@vger.kernel.org
9194 S:      Supported
9195 W:      https://github.com/linux-rdma/rdma-core
9196 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9198 F:      Documentation/devicetree/bindings/infiniband/
9199 F:      Documentation/infiniband/
9200 F:      drivers/infiniband/
9201 F:      include/rdma/
9202 F:      include/trace/events/ib_mad.h
9203 F:      include/trace/events/ib_umad.h
9204 F:      include/uapi/linux/if_infiniband.h
9205 F:      include/uapi/rdma/
9206 F:      samples/bpf/ibumad_kern.c
9207 F:      samples/bpf/ibumad_user.c
9208
9209 INGENIC JZ4780 NAND DRIVER
9210 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9211 L:      linux-mtd@lists.infradead.org
9212 L:      linux-mips@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/mtd/nand/raw/ingenic/
9215
9216 INGENIC JZ47xx SoCs
9217 M:      Paul Cercueil <paul@crapouillou.net>
9218 L:      linux-mips@vger.kernel.org
9219 S:      Maintained
9220 F:      arch/mips/boot/dts/ingenic/
9221 F:      arch/mips/generic/board-ingenic.c
9222 F:      arch/mips/include/asm/mach-ingenic/
9223 F:      arch/mips/ingenic/Kconfig
9224 F:      drivers/clk/ingenic/
9225 F:      drivers/dma/dma-jz4780.c
9226 F:      drivers/gpu/drm/ingenic/
9227 F:      drivers/i2c/busses/i2c-jz4780.c
9228 F:      drivers/iio/adc/ingenic-adc.c
9229 F:      drivers/irqchip/irq-ingenic.c
9230 F:      drivers/memory/jz4780-nemc.c
9231 F:      drivers/mmc/host/jz4740_mmc.c
9232 F:      drivers/mtd/nand/raw/ingenic/
9233 F:      drivers/pinctrl/pinctrl-ingenic.c
9234 F:      drivers/power/supply/ingenic-battery.c
9235 F:      drivers/pwm/pwm-jz4740.c
9236 F:      drivers/remoteproc/ingenic_rproc.c
9237 F:      drivers/rtc/rtc-jz4740.c
9238 F:      drivers/tty/serial/8250/8250_ingenic.c
9239 F:      drivers/usb/musb/jz4740.c
9240 F:      drivers/watchdog/jz4740_wdt.c
9241 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9242 F:      include/linux/mfd/ingenic-tcu.h
9243 F:      sound/soc/codecs/jz47*
9244 F:      sound/soc/jz4740/
9245
9246 INOTIFY
9247 M:      Jan Kara <jack@suse.cz>
9248 R:      Amir Goldstein <amir73il@gmail.com>
9249 L:      linux-fsdevel@vger.kernel.org
9250 S:      Maintained
9251 F:      Documentation/filesystems/inotify.rst
9252 F:      fs/notify/inotify/
9253 F:      include/linux/inotify.h
9254 F:      include/uapi/linux/inotify.h
9255
9256 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9257 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9258 L:      linux-input@vger.kernel.org
9259 S:      Maintained
9260 Q:      http://patchwork.kernel.org/project/linux-input/list/
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9262 F:      Documentation/devicetree/bindings/input/
9263 F:      Documentation/devicetree/bindings/serio/
9264 F:      Documentation/input/
9265 F:      drivers/input/
9266 F:      include/linux/input.h
9267 F:      include/linux/input/
9268 F:      include/uapi/linux/input-event-codes.h
9269 F:      include/uapi/linux/input.h
9270
9271 INPUT MULTITOUCH (MT) PROTOCOL
9272 M:      Henrik Rydberg <rydberg@bitmath.org>
9273 L:      linux-input@vger.kernel.org
9274 S:      Odd fixes
9275 F:      Documentation/input/multi-touch-protocol.rst
9276 F:      drivers/input/input-mt.c
9277 K:      \b(ABS|SYN)_MT_
9278
9279 INSIDE SECURE CRYPTO DRIVER
9280 M:      Antoine Tenart <atenart@kernel.org>
9281 L:      linux-crypto@vger.kernel.org
9282 S:      Maintained
9283 F:      drivers/crypto/inside-secure/
9284
9285 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9286 M:      Mimi Zohar <zohar@linux.ibm.com>
9287 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9288 L:      linux-integrity@vger.kernel.org
9289 S:      Supported
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9291 F:      security/integrity/ima/
9292
9293 INTEL 810/815 FRAMEBUFFER DRIVER
9294 M:      Antonino Daplas <adaplas@gmail.com>
9295 L:      linux-fbdev@vger.kernel.org
9296 S:      Maintained
9297 F:      drivers/video/fbdev/i810/
9298
9299 INTEL ASoC DRIVERS
9300 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9301 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9302 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9303 M:      Jie Yang <yang.jie@linux.intel.com>
9304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9305 S:      Supported
9306 F:      sound/soc/intel/
9307
9308 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9309 M:      Hans de Goede <hdegoede@redhat.com>
9310 L:      platform-driver-x86@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/platform/x86/intel/atomisp2/pm.c
9313
9314 INTEL ATOMISP2 LED DRIVER
9315 M:      Hans de Goede <hdegoede@redhat.com>
9316 L:      platform-driver-x86@vger.kernel.org
9317 S:      Maintained
9318 F:      drivers/platform/x86/intel/atomisp2/led.c
9319
9320 INTEL BIOS SAR INT1092 DRIVER
9321 M:      Shravan S <s.shravan@intel.com>
9322 M:      Intel Corporation <linuxwwan@intel.com>
9323 L:      platform-driver-x86@vger.kernel.org
9324 S:      Maintained
9325 F:      drivers/platform/x86/intel/int1092/
9326
9327 INTEL BROXTON PMC DRIVER
9328 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9329 M:      Zha Qipeng <qipeng.zha@intel.com>
9330 S:      Maintained
9331 F:      drivers/mfd/intel_pmc_bxt.c
9332 F:      include/linux/mfd/intel_pmc_bxt.h
9333
9334 INTEL C600 SERIES SAS CONTROLLER DRIVER
9335 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9336 L:      linux-scsi@vger.kernel.org
9337 S:      Supported
9338 T:      git git://git.code.sf.net/p/intel-sas/isci
9339 F:      drivers/scsi/isci/
9340
9341 INTEL CPU family model numbers
9342 M:      Tony Luck <tony.luck@intel.com>
9343 M:      x86@kernel.org
9344 L:      linux-kernel@vger.kernel.org
9345 S:      Supported
9346 F:      arch/x86/include/asm/intel-family.h
9347
9348 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9349 M:      Jani Nikula <jani.nikula@linux.intel.com>
9350 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9351 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9352 L:      intel-gfx@lists.freedesktop.org
9353 S:      Supported
9354 W:      https://01.org/linuxgraphics/
9355 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9356 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9357 C:      irc://irc.oftc.net/intel-gfx
9358 T:      git git://anongit.freedesktop.org/drm-intel
9359 F:      Documentation/gpu/i915.rst
9360 F:      drivers/gpu/drm/i915/
9361 F:      include/drm/i915*
9362 F:      include/uapi/drm/i915_drm.h
9363
9364 INTEL ETHERNET DRIVERS
9365 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9366 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9367 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9368 S:      Supported
9369 W:      http://www.intel.com/support/feedback.htm
9370 W:      http://e1000.sourceforge.net/
9371 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9374 F:      Documentation/networking/device_drivers/ethernet/intel/
9375 F:      drivers/net/ethernet/intel/
9376 F:      drivers/net/ethernet/intel/*/
9377 F:      include/linux/avf/virtchnl.h
9378 F:      include/linux/net/intel/iidc.h
9379
9380 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9381 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9382 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9383 L:      linux-rdma@vger.kernel.org
9384 S:      Supported
9385 F:      drivers/infiniband/hw/irdma/
9386 F:      include/uapi/rdma/irdma-abi.h
9387
9388 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9389 M:      Maik Broemme <mbroemme@libmpq.org>
9390 L:      linux-fbdev@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/fb/intelfb.rst
9393 F:      drivers/video/fbdev/intelfb/
9394
9395 INTEL GPIO DRIVERS
9396 M:      Andy Shevchenko <andy@kernel.org>
9397 L:      linux-gpio@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9400 F:      drivers/gpio/gpio-ich.c
9401 F:      drivers/gpio/gpio-merrifield.c
9402 F:      drivers/gpio/gpio-ml-ioh.c
9403 F:      drivers/gpio/gpio-pch.c
9404 F:      drivers/gpio/gpio-sch.c
9405 F:      drivers/gpio/gpio-sodaville.c
9406
9407 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9408 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9409 M:      Zhi Wang <zhi.a.wang@intel.com>
9410 L:      intel-gvt-dev@lists.freedesktop.org
9411 L:      intel-gfx@lists.freedesktop.org
9412 S:      Supported
9413 W:      https://01.org/igvt-g
9414 T:      git https://github.com/intel/gvt-linux.git
9415 F:      drivers/gpu/drm/i915/gvt/
9416
9417 INTEL HID EVENT DRIVER
9418 M:      Alex Hung <alex.hung@canonical.com>
9419 L:      platform-driver-x86@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/platform/x86/intel/hid.c
9422
9423 INTEL I/OAT DMA DRIVER
9424 M:      Dave Jiang <dave.jiang@intel.com>
9425 R:      Dan Williams <dan.j.williams@intel.com>
9426 L:      dmaengine@vger.kernel.org
9427 S:      Supported
9428 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9429 F:      drivers/dma/ioat*
9430
9431 INTEL IADX DRIVER
9432 M:      Dave Jiang <dave.jiang@intel.com>
9433 L:      dmaengine@vger.kernel.org
9434 S:      Supported
9435 F:      drivers/dma/idxd/*
9436 F:      include/uapi/linux/idxd.h
9437
9438 INTEL IDLE DRIVER
9439 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9440 M:      Len Brown <lenb@kernel.org>
9441 L:      linux-pm@vger.kernel.org
9442 S:      Supported
9443 B:      https://bugzilla.kernel.org
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9445 F:      drivers/idle/intel_idle.c
9446
9447 INTEL INTEGRATED SENSOR HUB DRIVER
9448 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9449 M:      Jiri Kosina <jikos@kernel.org>
9450 L:      linux-input@vger.kernel.org
9451 S:      Maintained
9452 F:      drivers/hid/intel-ish-hid/
9453
9454 INTEL IOMMU (VT-d)
9455 M:      David Woodhouse <dwmw2@infradead.org>
9456 M:      Lu Baolu <baolu.lu@linux.intel.com>
9457 L:      iommu@lists.linux-foundation.org
9458 S:      Supported
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9460 F:      drivers/iommu/intel/
9461 F:      include/linux/intel-iommu.h
9462 F:      include/linux/intel-svm.h
9463
9464 INTEL IOP-ADMA DMA DRIVER
9465 R:      Dan Williams <dan.j.williams@intel.com>
9466 S:      Odd fixes
9467 F:      drivers/dma/iop-adma.c
9468
9469 INTEL IPU3 CSI-2 CIO2 DRIVER
9470 M:      Yong Zhi <yong.zhi@intel.com>
9471 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9472 M:      Bingbu Cao <bingbu.cao@intel.com>
9473 M:      Dan Scally <djrscally@gmail.com>
9474 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9475 L:      linux-media@vger.kernel.org
9476 S:      Maintained
9477 T:      git git://linuxtv.org/media_tree.git
9478 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9479 F:      drivers/media/pci/intel/ipu3/
9480
9481 INTEL IPU3 CSI-2 IMGU DRIVER
9482 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9483 R:      Bingbu Cao <bingbu.cao@intel.com>
9484 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/admin-guide/media/ipu3.rst
9488 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9489 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9490 F:      drivers/staging/media/ipu3/
9491
9492 INTEL IXP4XX CRYPTO SUPPORT
9493 M:      Corentin Labbe <clabbe@baylibre.com>
9494 L:      linux-crypto@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/crypto/ixp4xx_crypto.c
9497
9498 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9499 M:      Krzysztof Halasa <khalasa@piap.pl>
9500 S:      Maintained
9501 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9502 F:      drivers/net/wan/ixp4xx_hss.c
9503 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9504 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9505 F:      include/linux/soc/ixp4xx/npe.h
9506 F:      include/linux/soc/ixp4xx/qmgr.h
9507
9508 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9509 M:      Deepak Saxena <dsaxena@plexity.net>
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9512 F:      drivers/char/hw_random/ixp4xx-rng.c
9513
9514 INTEL KEEM BAY DRM DRIVER
9515 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9516 M:      Edmund Dea <edmund.j.dea@intel.com>
9517 S:      Maintained
9518 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9519 F:      drivers/gpu/drm/kmb/
9520
9521 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9522 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9525 F:      drivers/crypto/keembay/Kconfig
9526 F:      drivers/crypto/keembay/Makefile
9527 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9528 F:      drivers/crypto/keembay/ocs-aes.c
9529 F:      drivers/crypto/keembay/ocs-aes.h
9530
9531 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9532 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9533 M:      Declan Murphy <declan.murphy@intel.com>
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9536 F:      drivers/crypto/keembay/Kconfig
9537 F:      drivers/crypto/keembay/Makefile
9538 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9539 F:      drivers/crypto/keembay/ocs-hcu.c
9540 F:      drivers/crypto/keembay/ocs-hcu.h
9541
9542 INTEL MANAGEMENT ENGINE (mei)
9543 M:      Tomas Winkler <tomas.winkler@intel.com>
9544 L:      linux-kernel@vger.kernel.org
9545 S:      Supported
9546 F:      Documentation/driver-api/mei/*
9547 F:      drivers/misc/mei/
9548 F:      drivers/watchdog/mei_wdt.c
9549 F:      include/linux/mei_cl_bus.h
9550 F:      include/uapi/linux/mei.h
9551 F:      samples/mei/*
9552
9553 INTEL MAX 10 BMC MFD DRIVER
9554 M:      Xu Yilun <yilun.xu@intel.com>
9555 R:      Tom Rix <trix@redhat.com>
9556 S:      Maintained
9557 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9558 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9559 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9560 F:      drivers/mfd/intel-m10-bmc.c
9561 F:      include/linux/mfd/intel-m10-bmc.h
9562
9563 INTEL MENLOW THERMAL DRIVER
9564 M:      Sujith Thomas <sujith.thomas@intel.com>
9565 L:      linux-pm@vger.kernel.org
9566 S:      Supported
9567 W:      https://01.org/linux-acpi
9568 F:      drivers/thermal/intel/intel_menlow.c
9569
9570 INTEL P-Unit IPC DRIVER
9571 M:      Zha Qipeng <qipeng.zha@intel.com>
9572 L:      platform-driver-x86@vger.kernel.org
9573 S:      Maintained
9574 F:      arch/x86/include/asm/intel_punit_ipc.h
9575 F:      drivers/platform/x86/intel/punit_ipc.c
9576
9577 INTEL PMC CORE DRIVER
9578 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9579 M:      David E Box <david.e.box@intel.com>
9580 L:      platform-driver-x86@vger.kernel.org
9581 S:      Maintained
9582 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9583 F:      drivers/platform/x86/intel/pmc/
9584
9585 INTEL PMIC GPIO DRIVERS
9586 M:      Andy Shevchenko <andy@kernel.org>
9587 S:      Maintained
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9589 F:      drivers/gpio/gpio-*cove.c
9590
9591 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9592 M:      Andy Shevchenko <andy@kernel.org>
9593 S:      Maintained
9594 F:      drivers/mfd/intel_soc_pmic*
9595 F:      include/linux/mfd/intel_soc_pmic*
9596
9597 INTEL PMT DRIVER
9598 M:      "David E. Box" <david.e.box@linux.intel.com>
9599 S:      Maintained
9600 F:      drivers/mfd/intel_pmt.c
9601 F:      drivers/platform/x86/intel/pmt/
9602
9603 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9604 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9605 L:      linux-wireless@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9608 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9609 F:      drivers/net/wireless/intel/ipw2x00/
9610
9611 INTEL PSTATE DRIVER
9612 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9613 M:      Len Brown <lenb@kernel.org>
9614 L:      linux-pm@vger.kernel.org
9615 S:      Supported
9616 F:      drivers/cpufreq/intel_pstate.c
9617
9618 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9619 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9620 L:      linux-iio@vger.kernel.org
9621 F:      drivers/counter/intel-qep.c
9622
9623 INTEL SCU DRIVERS
9624 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9625 S:      Maintained
9626 F:      arch/x86/include/asm/intel_scu_ipc.h
9627 F:      drivers/platform/x86/intel_scu_*
9628
9629 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9630 M:      Daniel Scally <djrscally@gmail.com>
9631 S:      Maintained
9632 F:      drivers/platform/x86/intel/int3472/
9633
9634 INTEL SPEED SELECT TECHNOLOGY
9635 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9636 L:      platform-driver-x86@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/platform/x86/intel/speed_select_if/
9639 F:      include/uapi/linux/isst_if.h
9640 F:      tools/power/x86/intel-speed-select/
9641
9642 INTEL STRATIX10 FIRMWARE DRIVERS
9643 M:      Richard Gong <richard.gong@linux.intel.com>
9644 L:      linux-kernel@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9647 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9648 F:      drivers/firmware/stratix10-rsu.c
9649 F:      drivers/firmware/stratix10-svc.c
9650 F:      include/linux/firmware/intel/stratix10-smc.h
9651 F:      include/linux/firmware/intel/stratix10-svc-client.h
9652
9653 INTEL TELEMETRY DRIVER
9654 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9655 M:      "David E. Box" <david.e.box@linux.intel.com>
9656 L:      platform-driver-x86@vger.kernel.org
9657 S:      Maintained
9658 F:      arch/x86/include/asm/intel_telemetry.h
9659 F:      drivers/platform/x86/intel/telemetry/
9660
9661 INTEL UNCORE FREQUENCY CONTROL
9662 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9663 L:      platform-driver-x86@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/platform/x86/intel/uncore-frequency.c
9666
9667 INTEL VIRTUAL BUTTON DRIVER
9668 M:      AceLan Kao <acelan.kao@canonical.com>
9669 L:      platform-driver-x86@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/platform/x86/intel/vbtn.c
9672
9673 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9674 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9675 L:      linux-wireless@vger.kernel.org
9676 S:      Supported
9677 F:      drivers/net/wireless/intel/iwlegacy/
9678
9679 INTEL WIRELESS WIFI LINK (iwlwifi)
9680 M:      Luca Coelho <luciano.coelho@intel.com>
9681 L:      linux-wireless@vger.kernel.org
9682 S:      Supported
9683 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9685 F:      drivers/net/wireless/intel/iwlwifi/
9686
9687 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9688 M:      Jithu Joseph <jithu.joseph@intel.com>
9689 R:      Maurice Ma <maurice.ma@intel.com>
9690 S:      Maintained
9691 W:      https://slimbootloader.github.io/security/firmware-update.html
9692 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
9693
9694 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9695 L:      Dell.Client.Kernel@dell.com
9696 S:      Maintained
9697 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
9698
9699 INTEL WWAN IOSM DRIVER
9700 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9701 M:      Intel Corporation <linuxwwan@intel.com>
9702 L:      netdev@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/net/wwan/iosm/
9705
9706 INTEL(R) TRACE HUB
9707 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9708 S:      Supported
9709 F:      Documentation/trace/intel_th.rst
9710 F:      drivers/hwtracing/intel_th/
9711 F:      include/linux/intel_th.h
9712
9713 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9714 M:      Ning Sun <ning.sun@intel.com>
9715 L:      tboot-devel@lists.sourceforge.net
9716 S:      Supported
9717 W:      http://tboot.sourceforge.net
9718 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9719 F:      Documentation/x86/intel_txt.rst
9720 F:      arch/x86/kernel/tboot.c
9721 F:      include/linux/tboot.h
9722
9723 INTEL SGX
9724 M:      Jarkko Sakkinen <jarkko@kernel.org>
9725 R:      Dave Hansen <dave.hansen@linux.intel.com>
9726 L:      linux-sgx@vger.kernel.org
9727 S:      Supported
9728 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9730 F:      Documentation/x86/sgx.rst
9731 F:      arch/x86/entry/vdso/vsgx.S
9732 F:      arch/x86/include/asm/sgx.h
9733 F:      arch/x86/include/uapi/asm/sgx.h
9734 F:      arch/x86/kernel/cpu/sgx/*
9735 F:      tools/testing/selftests/sgx/*
9736 K:      \bSGX_
9737
9738 INTERCONNECT API
9739 M:      Georgi Djakov <djakov@kernel.org>
9740 L:      linux-pm@vger.kernel.org
9741 S:      Maintained
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9743 F:      Documentation/devicetree/bindings/interconnect/
9744 F:      Documentation/driver-api/interconnect.rst
9745 F:      drivers/interconnect/
9746 F:      include/dt-bindings/interconnect/
9747 F:      include/linux/interconnect-provider.h
9748 F:      include/linux/interconnect.h
9749
9750 INTERRUPT COUNTER DRIVER
9751 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9752 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9753 L:      linux-iio@vger.kernel.org
9754 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9755 F:      drivers/counter/interrupt-cnt.c
9756
9757 INVENSENSE ICM-426xx IMU DRIVER
9758 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9759 L:      linux-iio@vger.kernel.org
9760 S:      Maintained
9761 W:      https://invensense.tdk.com/
9762 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9763 F:      drivers/iio/imu/inv_icm42600/
9764
9765 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9766 M:      Linus Walleij <linus.walleij@linaro.org>
9767 L:      linux-iio@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9770 F:      drivers/iio/gyro/mpu3050*
9771
9772 IOC3 ETHERNET DRIVER
9773 M:      Ralf Baechle <ralf@linux-mips.org>
9774 L:      linux-mips@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9777
9778 IOMAP FILESYSTEM LIBRARY
9779 M:      Christoph Hellwig <hch@infradead.org>
9780 M:      Darrick J. Wong <djwong@kernel.org>
9781 M:      linux-xfs@vger.kernel.org
9782 M:      linux-fsdevel@vger.kernel.org
9783 L:      linux-xfs@vger.kernel.org
9784 L:      linux-fsdevel@vger.kernel.org
9785 S:      Supported
9786 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9787 F:      fs/iomap/
9788 F:      include/linux/iomap.h
9789
9790 IOMMU DRIVERS
9791 M:      Joerg Roedel <joro@8bytes.org>
9792 M:      Will Deacon <will@kernel.org>
9793 L:      iommu@lists.linux-foundation.org
9794 S:      Maintained
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9796 F:      Documentation/devicetree/bindings/iommu/
9797 F:      Documentation/userspace-api/iommu.rst
9798 F:      drivers/iommu/
9799 F:      include/linux/iommu.h
9800 F:      include/linux/iova.h
9801 F:      include/linux/of_iommu.h
9802 F:      include/uapi/linux/iommu.h
9803
9804 IO_URING
9805 M:      Jens Axboe <axboe@kernel.dk>
9806 R:      Pavel Begunkov <asml.silence@gmail.com>
9807 L:      io-uring@vger.kernel.org
9808 S:      Maintained
9809 T:      git git://git.kernel.dk/linux-block
9810 T:      git git://git.kernel.dk/liburing
9811 F:      fs/io-wq.c
9812 F:      fs/io-wq.h
9813 F:      fs/io_uring.c
9814 F:      include/linux/io_uring.h
9815 F:      include/uapi/linux/io_uring.h
9816 F:      tools/io_uring/
9817
9818 IPMI SUBSYSTEM
9819 M:      Corey Minyard <minyard@acm.org>
9820 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9821 S:      Supported
9822 W:      http://openipmi.sourceforge.net/
9823 F:      Documentation/driver-api/ipmi.rst
9824 F:      Documentation/devicetree/bindings/ipmi/
9825 F:      drivers/char/ipmi/
9826 F:      include/linux/ipmi*
9827 F:      include/uapi/linux/ipmi*
9828
9829 IPS SCSI RAID DRIVER
9830 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9831 L:      linux-scsi@vger.kernel.org
9832 S:      Maintained
9833 W:      http://www.adaptec.com/
9834 F:      drivers/scsi/ips*
9835
9836 IPVS
9837 M:      Simon Horman <horms@verge.net.au>
9838 M:      Julian Anastasov <ja@ssi.bg>
9839 L:      netdev@vger.kernel.org
9840 L:      lvs-devel@vger.kernel.org
9841 S:      Maintained
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9844 F:      Documentation/networking/ipvs-sysctl.rst
9845 F:      include/net/ip_vs.h
9846 F:      include/uapi/linux/ip_vs.h
9847 F:      net/netfilter/ipvs/
9848
9849 IPWIRELESS DRIVER
9850 M:      Jiri Kosina <jikos@kernel.org>
9851 M:      David Sterba <dsterba@suse.com>
9852 S:      Odd Fixes
9853 F:      drivers/tty/ipwireless/
9854
9855 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9856 M:      Marc Zyngier <maz@kernel.org>
9857 S:      Maintained
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9859 F:      Documentation/core-api/irq/irq-domain.rst
9860 F:      include/linux/irqdomain.h
9861 F:      kernel/irq/irqdomain.c
9862 F:      kernel/irq/msi.c
9863
9864 IRQ SUBSYSTEM
9865 M:      Thomas Gleixner <tglx@linutronix.de>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9869 F:      kernel/irq/
9870
9871 IRQCHIP DRIVERS
9872 M:      Thomas Gleixner <tglx@linutronix.de>
9873 M:      Marc Zyngier <maz@kernel.org>
9874 L:      linux-kernel@vger.kernel.org
9875 S:      Maintained
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9877 F:      Documentation/devicetree/bindings/interrupt-controller/
9878 F:      drivers/irqchip/
9879
9880 ISA
9881 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9882 S:      Maintained
9883 F:      Documentation/driver-api/isa.rst
9884 F:      drivers/base/isa.c
9885 F:      include/linux/isa.h
9886
9887 ISA RADIO MODULE
9888 M:      Hans Verkuil <hverkuil@xs4all.nl>
9889 L:      linux-media@vger.kernel.org
9890 S:      Maintained
9891 W:      https://linuxtv.org
9892 T:      git git://linuxtv.org/media_tree.git
9893 F:      drivers/media/radio/radio-isa*
9894
9895 ISAPNP
9896 M:      Jaroslav Kysela <perex@perex.cz>
9897 S:      Maintained
9898 F:      Documentation/driver-api/isapnp.rst
9899 F:      drivers/pnp/isapnp/
9900 F:      include/linux/isapnp.h
9901
9902 ISCSI
9903 M:      Lee Duncan <lduncan@suse.com>
9904 M:      Chris Leech <cleech@redhat.com>
9905 L:      open-iscsi@googlegroups.com
9906 L:      linux-scsi@vger.kernel.org
9907 S:      Maintained
9908 W:      www.open-iscsi.com
9909 F:      drivers/scsi/*iscsi*
9910 F:      include/scsi/*iscsi*
9911
9912 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9913 M:      Peter Jones <pjones@redhat.com>
9914 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9915 S:      Maintained
9916 F:      drivers/firmware/iscsi_ibft*
9917
9918 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9919 M:      Sagi Grimberg <sagi@grimberg.me>
9920 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9921 L:      linux-rdma@vger.kernel.org
9922 S:      Supported
9923 W:      http://www.openfabrics.org
9924 W:      www.open-iscsi.org
9925 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9926 F:      drivers/infiniband/ulp/iser/
9927
9928 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9929 M:      Sagi Grimberg <sagi@grimberg.me>
9930 L:      linux-rdma@vger.kernel.org
9931 L:      target-devel@vger.kernel.org
9932 S:      Supported
9933 W:      http://www.linux-iscsi.org
9934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9935 F:      drivers/infiniband/ulp/isert
9936
9937 ISDN/CMTP OVER BLUETOOTH
9938 M:      Karsten Keil <isdn@linux-pingi.de>
9939 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9940 L:      netdev@vger.kernel.org
9941 S:      Odd Fixes
9942 W:      http://www.isdn4linux.de
9943 F:      Documentation/isdn/
9944 F:      drivers/isdn/capi/
9945 F:      include/linux/isdn/
9946 F:      include/uapi/linux/isdn/
9947 F:      net/bluetooth/cmtp/
9948
9949 ISDN/mISDN SUBSYSTEM
9950 M:      Karsten Keil <isdn@linux-pingi.de>
9951 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 W:      http://www.isdn4linux.de
9955 F:      drivers/isdn/Kconfig
9956 F:      drivers/isdn/Makefile
9957 F:      drivers/isdn/hardware/
9958 F:      drivers/isdn/mISDN/
9959
9960 IT87 HARDWARE MONITORING DRIVER
9961 M:      Jean Delvare <jdelvare@suse.com>
9962 L:      linux-hwmon@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/hwmon/it87.rst
9965 F:      drivers/hwmon/it87.c
9966
9967 IT913X MEDIA DRIVER
9968 M:      Antti Palosaari <crope@iki.fi>
9969 L:      linux-media@vger.kernel.org
9970 S:      Maintained
9971 W:      https://linuxtv.org
9972 W:      http://palosaari.fi/linux/
9973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9974 T:      git git://linuxtv.org/anttip/media_tree.git
9975 F:      drivers/media/tuners/it913x*
9976
9977 ITE IT66121 HDMI BRIDGE DRIVER
9978 M:      Phong LE <ple@baylibre.com>
9979 M:      Neil Armstrong <narmstrong@baylibre.com>
9980 S:      Maintained
9981 T:      git git://anongit.freedesktop.org/drm/drm-misc
9982 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9983 F:      drivers/gpu/drm/bridge/ite-it66121.c
9984
9985 IVTV VIDEO4LINUX DRIVER
9986 M:      Andy Walls <awalls@md.metrocast.net>
9987 L:      linux-media@vger.kernel.org
9988 S:      Maintained
9989 W:      https://linuxtv.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 F:      Documentation/admin-guide/media/ivtv*
9992 F:      drivers/media/pci/ivtv/
9993 F:      include/uapi/linux/ivtv*
9994
9995 IX2505V MEDIA DRIVER
9996 M:      Malcolm Priestley <tvboxspy@gmail.com>
9997 L:      linux-media@vger.kernel.org
9998 S:      Maintained
9999 W:      https://linuxtv.org
10000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10001 F:      drivers/media/dvb-frontends/ix2505v*
10002
10003 JAILHOUSE HYPERVISOR INTERFACE
10004 M:      Jan Kiszka <jan.kiszka@siemens.com>
10005 L:      jailhouse-dev@googlegroups.com
10006 S:      Maintained
10007 F:      arch/x86/include/asm/jailhouse_para.h
10008 F:      arch/x86/kernel/jailhouse.c
10009
10010 JC42.4 TEMPERATURE SENSOR DRIVER
10011 M:      Guenter Roeck <linux@roeck-us.net>
10012 L:      linux-hwmon@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/hwmon/jc42.rst
10015 F:      drivers/hwmon/jc42.c
10016
10017 JFS FILESYSTEM
10018 M:      Dave Kleikamp <shaggy@kernel.org>
10019 L:      jfs-discussion@lists.sourceforge.net
10020 S:      Maintained
10021 W:      http://jfs.sourceforge.net/
10022 T:      git git://github.com/kleikamp/linux-shaggy.git
10023 F:      Documentation/admin-guide/jfs.rst
10024 F:      fs/jfs/
10025
10026 JME NETWORK DRIVER
10027 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10028 L:      netdev@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/net/ethernet/jme.*
10031
10032 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10033 M:      David Woodhouse <dwmw2@infradead.org>
10034 M:      Richard Weinberger <richard@nod.at>
10035 L:      linux-mtd@lists.infradead.org
10036 S:      Odd Fixes
10037 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10038 T:      git git://git.infradead.org/ubifs-2.6.git
10039 F:      fs/jffs2/
10040 F:      include/uapi/linux/jffs2.h
10041
10042 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10043 M:      "Theodore Ts'o" <tytso@mit.edu>
10044 M:      Jan Kara <jack@suse.com>
10045 L:      linux-ext4@vger.kernel.org
10046 S:      Maintained
10047 F:      fs/jbd2/
10048 F:      include/linux/jbd2.h
10049
10050 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10051 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10052 L:      linux-media@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/media/platform/rcar_jpu.c
10055
10056 JSM Neo PCI based serial card
10057 L:      linux-serial@vger.kernel.org
10058 S:      Orphan
10059 F:      drivers/tty/serial/jsm/
10060
10061 K10TEMP HARDWARE MONITORING DRIVER
10062 M:      Clemens Ladisch <clemens@ladisch.de>
10063 L:      linux-hwmon@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/hwmon/k10temp.rst
10066 F:      drivers/hwmon/k10temp.c
10067
10068 K8TEMP HARDWARE MONITORING DRIVER
10069 M:      Rudolf Marek <r.marek@assembler.cz>
10070 L:      linux-hwmon@vger.kernel.org
10071 S:      Maintained
10072 F:      Documentation/hwmon/k8temp.rst
10073 F:      drivers/hwmon/k8temp.c
10074
10075 KASAN
10076 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10077 R:      Alexander Potapenko <glider@google.com>
10078 R:      Andrey Konovalov <andreyknvl@gmail.com>
10079 R:      Dmitry Vyukov <dvyukov@google.com>
10080 L:      kasan-dev@googlegroups.com
10081 S:      Maintained
10082 F:      Documentation/dev-tools/kasan.rst
10083 F:      arch/*/include/asm/*kasan.h
10084 F:      arch/*/mm/kasan_init*
10085 F:      include/linux/kasan*.h
10086 F:      lib/Kconfig.kasan
10087 F:      lib/test_kasan*.c
10088 F:      mm/kasan/
10089 F:      scripts/Makefile.kasan
10090
10091 KCONFIG
10092 M:      Masahiro Yamada <masahiroy@kernel.org>
10093 L:      linux-kbuild@vger.kernel.org
10094 S:      Maintained
10095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10096 F:      Documentation/kbuild/kconfig*
10097 F:      scripts/Kconfig.include
10098 F:      scripts/kconfig/
10099
10100 KCOV
10101 R:      Dmitry Vyukov <dvyukov@google.com>
10102 R:      Andrey Konovalov <andreyknvl@gmail.com>
10103 L:      kasan-dev@googlegroups.com
10104 S:      Maintained
10105 F:      Documentation/dev-tools/kcov.rst
10106 F:      include/linux/kcov.h
10107 F:      include/uapi/linux/kcov.h
10108 F:      kernel/kcov.c
10109 F:      scripts/Makefile.kcov
10110
10111 KCSAN
10112 M:      Marco Elver <elver@google.com>
10113 R:      Dmitry Vyukov <dvyukov@google.com>
10114 L:      kasan-dev@googlegroups.com
10115 S:      Maintained
10116 F:      Documentation/dev-tools/kcsan.rst
10117 F:      include/linux/kcsan*.h
10118 F:      kernel/kcsan/
10119 F:      lib/Kconfig.kcsan
10120 F:      scripts/Makefile.kcsan
10121
10122 KDUMP
10123 M:      Dave Young <dyoung@redhat.com>
10124 M:      Baoquan He <bhe@redhat.com>
10125 R:      Vivek Goyal <vgoyal@redhat.com>
10126 L:      kexec@lists.infradead.org
10127 S:      Maintained
10128 W:      http://lse.sourceforge.net/kdump/
10129 F:      Documentation/admin-guide/kdump/
10130 F:      fs/proc/vmcore.c
10131 F:      include/linux/crash_core.h
10132 F:      include/linux/crash_dump.h
10133 F:      include/uapi/linux/vmcore.h
10134 F:      kernel/crash_*.c
10135
10136 KEENE FM RADIO TRANSMITTER DRIVER
10137 M:      Hans Verkuil <hverkuil@xs4all.nl>
10138 L:      linux-media@vger.kernel.org
10139 S:      Maintained
10140 W:      https://linuxtv.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 F:      drivers/media/radio/radio-keene*
10143
10144 KERNEL AUTOMOUNTER
10145 M:      Ian Kent <raven@themaw.net>
10146 L:      autofs@vger.kernel.org
10147 S:      Maintained
10148 F:      fs/autofs/
10149
10150 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10151 M:      Masahiro Yamada <masahiroy@kernel.org>
10152 M:      Michal Marek <michal.lkml@markovi.net>
10153 R:      Nick Desaulniers <ndesaulniers@google.com>
10154 L:      linux-kbuild@vger.kernel.org
10155 S:      Maintained
10156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10157 F:      Documentation/kbuild/
10158 F:      Makefile
10159 F:      scripts/*vmlinux*
10160 F:      scripts/Kbuild*
10161 F:      scripts/Makefile*
10162 F:      scripts/basic/
10163 F:      scripts/dummy-tools/
10164 F:      scripts/mk*
10165 F:      scripts/mod/
10166 F:      scripts/package/
10167
10168 KERNEL JANITORS
10169 L:      kernel-janitors@vger.kernel.org
10170 S:      Odd Fixes
10171 W:      http://kernelnewbies.org/KernelJanitors
10172
10173 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10174 M:      "J. Bruce Fields" <bfields@fieldses.org>
10175 M:      Chuck Lever <chuck.lever@oracle.com>
10176 L:      linux-nfs@vger.kernel.org
10177 S:      Supported
10178 W:      http://nfs.sourceforge.net/
10179 T:      git git://linux-nfs.org/~bfields/linux.git
10180 F:      fs/lockd/
10181 F:      fs/nfs_common/
10182 F:      fs/nfsd/
10183 F:      include/linux/lockd/
10184 F:      include/linux/sunrpc/
10185 F:      include/uapi/linux/nfsd/
10186 F:      include/uapi/linux/sunrpc/
10187 F:      net/sunrpc/
10188 F:      Documentation/filesystems/nfs/
10189
10190 KERNEL REGRESSIONS
10191 M:      Thorsten Leemhuis <linux@leemhuis.info>
10192 L:      regressions@lists.linux.dev
10193 S:      Supported
10194
10195 KERNEL SELFTEST FRAMEWORK
10196 M:      Shuah Khan <shuah@kernel.org>
10197 M:      Shuah Khan <skhan@linuxfoundation.org>
10198 L:      linux-kselftest@vger.kernel.org
10199 S:      Maintained
10200 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10202 F:      Documentation/dev-tools/kselftest*
10203 F:      tools/testing/selftests/
10204
10205 KERNEL SMB3 SERVER (KSMBD)
10206 M:      Namjae Jeon <linkinjeon@kernel.org>
10207 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10208 M:      Steve French <sfrench@samba.org>
10209 M:      Hyunchul Lee <hyc.lee@gmail.com>
10210 L:      linux-cifs@vger.kernel.org
10211 S:      Maintained
10212 T:      git git://git.samba.org/ksmbd.git
10213 F:      fs/cifs_common/
10214 F:      fs/ksmbd/
10215
10216 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10217 M:      Brendan Higgins <brendanhiggins@google.com>
10218 L:      linux-kselftest@vger.kernel.org
10219 L:      kunit-dev@googlegroups.com
10220 S:      Maintained
10221 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10222 F:      Documentation/dev-tools/kunit/
10223 F:      include/kunit/
10224 F:      lib/kunit/
10225 F:      tools/testing/kunit/
10226
10227 KERNEL USERMODE HELPER
10228 M:      Luis Chamberlain <mcgrof@kernel.org>
10229 L:      linux-kernel@vger.kernel.org
10230 S:      Maintained
10231 F:      include/linux/umh.h
10232 F:      kernel/umh.c
10233
10234 KERNEL VIRTUAL MACHINE (KVM)
10235 M:      Paolo Bonzini <pbonzini@redhat.com>
10236 L:      kvm@vger.kernel.org
10237 S:      Supported
10238 W:      http://www.linux-kvm.org
10239 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10240 F:      Documentation/virt/kvm/
10241 F:      include/asm-generic/kvm*
10242 F:      include/kvm/iodev.h
10243 F:      include/linux/kvm*
10244 F:      include/trace/events/kvm.h
10245 F:      include/uapi/asm-generic/kvm*
10246 F:      include/uapi/linux/kvm*
10247 F:      tools/kvm/
10248 F:      tools/testing/selftests/kvm/
10249 F:      virt/kvm/*
10250
10251 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10252 M:      Marc Zyngier <maz@kernel.org>
10253 R:      James Morse <james.morse@arm.com>
10254 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10255 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10257 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10258 S:      Maintained
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10260 F:      arch/arm64/include/asm/kvm*
10261 F:      arch/arm64/include/uapi/asm/kvm*
10262 F:      arch/arm64/kvm/
10263 F:      include/kvm/arm_*
10264 F:      tools/testing/selftests/kvm/*/aarch64/
10265 F:      tools/testing/selftests/kvm/aarch64/
10266
10267 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10268 M:      Huacai Chen <chenhuacai@kernel.org>
10269 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10270 L:      linux-mips@vger.kernel.org
10271 L:      kvm@vger.kernel.org
10272 S:      Maintained
10273 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10274 F:      arch/mips/include/asm/kvm*
10275 F:      arch/mips/include/uapi/asm/kvm*
10276 F:      arch/mips/kvm/
10277
10278 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10279 M:      Paul Mackerras <paulus@ozlabs.org>
10280 L:      kvm-ppc@vger.kernel.org
10281 S:      Supported
10282 W:      http://www.linux-kvm.org/
10283 T:      git git://github.com/agraf/linux-2.6.git
10284 F:      arch/powerpc/include/asm/kvm*
10285 F:      arch/powerpc/include/uapi/asm/kvm*
10286 F:      arch/powerpc/kernel/kvm*
10287 F:      arch/powerpc/kvm/
10288
10289 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10290 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10291 M:      Janosch Frank <frankja@linux.ibm.com>
10292 R:      David Hildenbrand <david@redhat.com>
10293 R:      Cornelia Huck <cohuck@redhat.com>
10294 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10295 L:      kvm@vger.kernel.org
10296 S:      Supported
10297 W:      http://www.ibm.com/developerworks/linux/linux390/
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10299 F:      Documentation/virt/kvm/s390*
10300 F:      arch/s390/include/asm/gmap.h
10301 F:      arch/s390/include/asm/kvm*
10302 F:      arch/s390/include/uapi/asm/kvm*
10303 F:      arch/s390/kernel/uv.c
10304 F:      arch/s390/kvm/
10305 F:      arch/s390/mm/gmap.c
10306 F:      tools/testing/selftests/kvm/*/s390x/
10307 F:      tools/testing/selftests/kvm/s390x/
10308
10309 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10310 M:      Paolo Bonzini <pbonzini@redhat.com>
10311 R:      Sean Christopherson <seanjc@google.com>
10312 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10313 R:      Wanpeng Li <wanpengli@tencent.com>
10314 R:      Jim Mattson <jmattson@google.com>
10315 R:      Joerg Roedel <joro@8bytes.org>
10316 L:      kvm@vger.kernel.org
10317 S:      Supported
10318 W:      http://www.linux-kvm.org
10319 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10320 F:      arch/x86/include/asm/kvm*
10321 F:      arch/x86/include/asm/pvclock-abi.h
10322 F:      arch/x86/include/asm/svm.h
10323 F:      arch/x86/include/asm/vmx*.h
10324 F:      arch/x86/include/uapi/asm/kvm*
10325 F:      arch/x86/include/uapi/asm/svm.h
10326 F:      arch/x86/include/uapi/asm/vmx.h
10327 F:      arch/x86/kernel/kvm.c
10328 F:      arch/x86/kernel/kvmclock.c
10329 F:      arch/x86/kvm/
10330 F:      arch/x86/kvm/*/
10331
10332 KERNFS
10333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10334 M:      Tejun Heo <tj@kernel.org>
10335 S:      Supported
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10337 F:      fs/kernfs/
10338 F:      include/linux/kernfs.h
10339
10340 KEXEC
10341 M:      Eric Biederman <ebiederm@xmission.com>
10342 L:      kexec@lists.infradead.org
10343 S:      Maintained
10344 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10345 F:      include/linux/kexec.h
10346 F:      include/uapi/linux/kexec.h
10347 F:      kernel/kexec*
10348
10349 KEYS-ENCRYPTED
10350 M:      Mimi Zohar <zohar@linux.ibm.com>
10351 L:      linux-integrity@vger.kernel.org
10352 L:      keyrings@vger.kernel.org
10353 S:      Supported
10354 F:      Documentation/security/keys/trusted-encrypted.rst
10355 F:      include/keys/encrypted-type.h
10356 F:      security/keys/encrypted-keys/
10357
10358 KEYS-TRUSTED
10359 M:      James Bottomley <jejb@linux.ibm.com>
10360 M:      Jarkko Sakkinen <jarkko@kernel.org>
10361 M:      Mimi Zohar <zohar@linux.ibm.com>
10362 L:      linux-integrity@vger.kernel.org
10363 L:      keyrings@vger.kernel.org
10364 S:      Supported
10365 F:      Documentation/security/keys/trusted-encrypted.rst
10366 F:      include/keys/trusted-type.h
10367 F:      include/keys/trusted_tpm.h
10368 F:      security/keys/trusted-keys/
10369
10370 KEYS-TRUSTED-TEE
10371 M:      Sumit Garg <sumit.garg@linaro.org>
10372 L:      linux-integrity@vger.kernel.org
10373 L:      keyrings@vger.kernel.org
10374 S:      Supported
10375 F:      include/keys/trusted_tee.h
10376 F:      security/keys/trusted-keys/trusted_tee.c
10377
10378 KEYS/KEYRINGS
10379 M:      David Howells <dhowells@redhat.com>
10380 M:      Jarkko Sakkinen <jarkko@kernel.org>
10381 L:      keyrings@vger.kernel.org
10382 S:      Maintained
10383 F:      Documentation/security/keys/core.rst
10384 F:      include/keys/
10385 F:      include/linux/key-type.h
10386 F:      include/linux/key.h
10387 F:      include/linux/keyctl.h
10388 F:      include/uapi/linux/keyctl.h
10389 F:      security/keys/
10390
10391 KFENCE
10392 M:      Alexander Potapenko <glider@google.com>
10393 M:      Marco Elver <elver@google.com>
10394 R:      Dmitry Vyukov <dvyukov@google.com>
10395 L:      kasan-dev@googlegroups.com
10396 S:      Maintained
10397 F:      Documentation/dev-tools/kfence.rst
10398 F:      arch/*/include/asm/kfence.h
10399 F:      include/linux/kfence.h
10400 F:      lib/Kconfig.kfence
10401 F:      mm/kfence/
10402
10403 KFIFO
10404 M:      Stefani Seibold <stefani@seibold.net>
10405 S:      Maintained
10406 F:      include/linux/kfifo.h
10407 F:      lib/kfifo.c
10408 F:      samples/kfifo/
10409
10410 KGDB / KDB /debug_core
10411 M:      Jason Wessel <jason.wessel@windriver.com>
10412 M:      Daniel Thompson <daniel.thompson@linaro.org>
10413 R:      Douglas Anderson <dianders@chromium.org>
10414 L:      kgdb-bugreport@lists.sourceforge.net
10415 S:      Maintained
10416 W:      http://kgdb.wiki.kernel.org/
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10418 F:      Documentation/dev-tools/kgdb.rst
10419 F:      drivers/misc/kgdbts.c
10420 F:      drivers/tty/serial/kgdboc.c
10421 F:      include/linux/kdb.h
10422 F:      include/linux/kgdb.h
10423 F:      kernel/debug/
10424
10425 KHADAS MCU MFD DRIVER
10426 M:      Neil Armstrong <narmstrong@baylibre.com>
10427 L:      linux-amlogic@lists.infradead.org
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10430 F:      drivers/mfd/khadas-mcu.c
10431 F:      include/linux/mfd/khadas-mcu.h
10432 F:      drivers/thermal/khadas_mcu_fan.c
10433
10434 KMEMLEAK
10435 M:      Catalin Marinas <catalin.marinas@arm.com>
10436 S:      Maintained
10437 F:      Documentation/dev-tools/kmemleak.rst
10438 F:      include/linux/kmemleak.h
10439 F:      mm/kmemleak.c
10440 F:      samples/kmemleak/kmemleak-test.c
10441
10442 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10443 M:      Luis Chamberlain <mcgrof@kernel.org>
10444 L:      linux-kernel@vger.kernel.org
10445 S:      Maintained
10446 F:      include/linux/kmod.h
10447 F:      kernel/kmod.c
10448 F:      lib/test_kmod.c
10449 F:      tools/testing/selftests/kmod/
10450
10451 KPROBES
10452 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10453 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10454 M:      "David S. Miller" <davem@davemloft.net>
10455 M:      Masami Hiramatsu <mhiramat@kernel.org>
10456 S:      Maintained
10457 F:      Documentation/trace/kprobes.rst
10458 F:      include/asm-generic/kprobes.h
10459 F:      include/linux/kprobes.h
10460 F:      kernel/kprobes.c
10461
10462 KS0108 LCD CONTROLLER DRIVER
10463 M:      Miguel Ojeda <ojeda@kernel.org>
10464 S:      Maintained
10465 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10466 F:      drivers/auxdisplay/ks0108.c
10467 F:      include/linux/ks0108.h
10468
10469 KTD253 BACKLIGHT DRIVER
10470 M:      Linus Walleij <linus.walleij@linaro.org>
10471 S:      Maintained
10472 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10473 F:      drivers/video/backlight/ktd253-backlight.c
10474
10475 KTEST
10476 M:      Steven Rostedt <rostedt@goodmis.org>
10477 M:      John Hawley <warthog9@eaglescrag.net>
10478 S:      Maintained
10479 F:      tools/testing/ktest
10480
10481 L3MDEV
10482 M:      David Ahern <dsahern@kernel.org>
10483 L:      netdev@vger.kernel.org
10484 S:      Maintained
10485 F:      include/net/l3mdev.h
10486 F:      net/l3mdev
10487
10488 L7 BPF FRAMEWORK
10489 M:      John Fastabend <john.fastabend@gmail.com>
10490 M:      Daniel Borkmann <daniel@iogearbox.net>
10491 M:      Jakub Sitnicki <jakub@cloudflare.com>
10492 M:      Lorenz Bauer <lmb@cloudflare.com>
10493 L:      netdev@vger.kernel.org
10494 L:      bpf@vger.kernel.org
10495 S:      Maintained
10496 F:      include/linux/skmsg.h
10497 F:      net/core/skmsg.c
10498 F:      net/core/sock_map.c
10499 F:      net/ipv4/tcp_bpf.c
10500 F:      net/ipv4/udp_bpf.c
10501 F:      net/unix/unix_bpf.c
10502
10503 LANDLOCK SECURITY MODULE
10504 M:      Mickaël Salaün <mic@digikod.net>
10505 L:      linux-security-module@vger.kernel.org
10506 S:      Supported
10507 W:      https://landlock.io
10508 T:      git https://github.com/landlock-lsm/linux.git
10509 F:      Documentation/security/landlock.rst
10510 F:      Documentation/userspace-api/landlock.rst
10511 F:      include/uapi/linux/landlock.h
10512 F:      samples/landlock/
10513 F:      security/landlock/
10514 F:      tools/testing/selftests/landlock/
10515 K:      landlock
10516 K:      LANDLOCK
10517
10518 LANTIQ / INTEL Ethernet drivers
10519 M:      Hauke Mehrtens <hauke@hauke-m.de>
10520 L:      netdev@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/net/dsa/lantiq_gswip.c
10523 F:      drivers/net/dsa/lantiq_pce.h
10524 F:      drivers/net/ethernet/lantiq_xrx200.c
10525 F:      net/dsa/tag_gswip.c
10526
10527 LANTIQ MIPS ARCHITECTURE
10528 M:      John Crispin <john@phrozen.org>
10529 L:      linux-mips@vger.kernel.org
10530 S:      Maintained
10531 F:      arch/mips/lantiq
10532 F:      drivers/soc/lantiq
10533
10534 LASI 53c700 driver for PARISC
10535 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10536 L:      linux-scsi@vger.kernel.org
10537 S:      Maintained
10538 F:      Documentation/scsi/53c700.rst
10539 F:      drivers/scsi/53c700*
10540
10541 LEAKING_ADDRESSES
10542 M:      Tobin C. Harding <me@tobin.cc>
10543 M:      Tycho Andersen <tycho@tycho.pizza>
10544 L:      linux-hardening@vger.kernel.org
10545 S:      Maintained
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10547 F:      scripts/leaking_addresses.pl
10548
10549 LED SUBSYSTEM
10550 M:      Pavel Machek <pavel@ucw.cz>
10551 L:      linux-leds@vger.kernel.org
10552 S:      Maintained
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10554 F:      Documentation/devicetree/bindings/leds/
10555 F:      drivers/leds/
10556 F:      include/linux/leds.h
10557
10558 LEGACY EEPROM DRIVER
10559 M:      Jean Delvare <jdelvare@suse.com>
10560 S:      Maintained
10561 F:      Documentation/misc-devices/eeprom.rst
10562 F:      drivers/misc/eeprom/eeprom.c
10563
10564 LEGO MINDSTORMS EV3
10565 R:      David Lechner <david@lechnology.com>
10566 S:      Maintained
10567 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10568 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10569 F:      drivers/power/supply/lego_ev3_battery.c
10570
10571 LEGO USB Tower driver
10572 M:      Juergen Stuber <starblue@users.sourceforge.net>
10573 L:      legousb-devel@lists.sourceforge.net
10574 S:      Maintained
10575 W:      http://legousb.sourceforge.net/
10576 F:      drivers/usb/misc/legousbtower.c
10577
10578 LG LAPTOP EXTRAS
10579 M:      Matan Ziv-Av <matan@svgalib.org>
10580 L:      platform-driver-x86@vger.kernel.org
10581 S:      Maintained
10582 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10583 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10584 F:      drivers/platform/x86/lg-laptop.c
10585
10586 LG2160 MEDIA DRIVER
10587 M:      Michael Krufky <mkrufky@linuxtv.org>
10588 L:      linux-media@vger.kernel.org
10589 S:      Maintained
10590 W:      https://linuxtv.org
10591 W:      http://github.com/mkrufky
10592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10593 T:      git git://linuxtv.org/mkrufky/tuners.git
10594 F:      drivers/media/dvb-frontends/lg2160.*
10595
10596 LGDT3305 MEDIA DRIVER
10597 M:      Michael Krufky <mkrufky@linuxtv.org>
10598 L:      linux-media@vger.kernel.org
10599 S:      Maintained
10600 W:      https://linuxtv.org
10601 W:      http://github.com/mkrufky
10602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10603 T:      git git://linuxtv.org/mkrufky/tuners.git
10604 F:      drivers/media/dvb-frontends/lgdt3305.*
10605
10606 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10607 M:      Viresh Kumar <vireshk@kernel.org>
10608 L:      linux-ide@vger.kernel.org
10609 S:      Maintained
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10611 F:      drivers/ata/pata_arasan_cf.c
10612 F:      include/linux/pata_arasan_cf_data.h
10613
10614 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10615 M:      Linus Walleij <linus.walleij@linaro.org>
10616 L:      linux-ide@vger.kernel.org
10617 S:      Maintained
10618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10619 F:      drivers/ata/pata_ftide010.c
10620 F:      drivers/ata/sata_gemini.c
10621 F:      drivers/ata/sata_gemini.h
10622
10623 LIBATA SATA AHCI PLATFORM devices support
10624 M:      Hans de Goede <hdegoede@redhat.com>
10625 M:      Jens Axboe <axboe@kernel.dk>
10626 L:      linux-ide@vger.kernel.org
10627 S:      Maintained
10628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10629 F:      drivers/ata/ahci_platform.c
10630 F:      drivers/ata/libahci_platform.c
10631 F:      include/linux/ahci_platform.h
10632
10633 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10634 M:      Mikael Pettersson <mikpelinux@gmail.com>
10635 L:      linux-ide@vger.kernel.org
10636 S:      Maintained
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10638 F:      drivers/ata/sata_promise.*
10639
10640 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10641 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
10642 L:      linux-ide@vger.kernel.org
10643 S:      Maintained
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10645 F:      Documentation/devicetree/bindings/ata/
10646 F:      drivers/ata/
10647 F:      include/linux/ata.h
10648 F:      include/linux/libata.h
10649
10650 LIBLOCKDEP
10651 M:      Sasha Levin <alexander.levin@microsoft.com>
10652 S:      Maintained
10653 F:      tools/lib/lockdep/
10654
10655 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10656 M:      Dan Williams <dan.j.williams@intel.com>
10657 M:      Vishal Verma <vishal.l.verma@intel.com>
10658 M:      Dave Jiang <dave.jiang@intel.com>
10659 L:      nvdimm@lists.linux.dev
10660 S:      Supported
10661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10663 F:      drivers/nvdimm/blk.c
10664 F:      drivers/nvdimm/region_devs.c
10665
10666 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10667 M:      Vishal Verma <vishal.l.verma@intel.com>
10668 M:      Dan Williams <dan.j.williams@intel.com>
10669 M:      Dave Jiang <dave.jiang@intel.com>
10670 L:      nvdimm@lists.linux.dev
10671 S:      Supported
10672 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10673 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10674 F:      drivers/nvdimm/btt*
10675
10676 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10677 M:      Dan Williams <dan.j.williams@intel.com>
10678 M:      Vishal Verma <vishal.l.verma@intel.com>
10679 M:      Dave Jiang <dave.jiang@intel.com>
10680 L:      nvdimm@lists.linux.dev
10681 S:      Supported
10682 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10683 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10684 F:      drivers/nvdimm/pmem*
10685
10686 LIBNVDIMM: DEVICETREE BINDINGS
10687 M:      Oliver O'Halloran <oohall@gmail.com>
10688 L:      nvdimm@lists.linux.dev
10689 S:      Supported
10690 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10691 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10692 F:      drivers/nvdimm/of_pmem.c
10693
10694 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10695 M:      Dan Williams <dan.j.williams@intel.com>
10696 M:      Vishal Verma <vishal.l.verma@intel.com>
10697 M:      Dave Jiang <dave.jiang@intel.com>
10698 M:      Ira Weiny <ira.weiny@intel.com>
10699 L:      nvdimm@lists.linux.dev
10700 S:      Supported
10701 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10702 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10704 F:      drivers/acpi/nfit/*
10705 F:      drivers/nvdimm/*
10706 F:      include/linux/libnvdimm.h
10707 F:      include/linux/nd.h
10708 F:      include/uapi/linux/ndctl.h
10709 F:      tools/testing/nvdimm/
10710
10711 LICENSES and SPDX stuff
10712 M:      Thomas Gleixner <tglx@linutronix.de>
10713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10714 L:      linux-spdx@vger.kernel.org
10715 S:      Maintained
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10717 F:      COPYING
10718 F:      Documentation/process/license-rules.rst
10719 F:      LICENSES/
10720 F:      scripts/spdxcheck-test.sh
10721 F:      scripts/spdxcheck.py
10722
10723 LINEAR RANGES HELPERS
10724 M:      Mark Brown <broonie@kernel.org>
10725 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10726 F:      lib/linear_ranges.c
10727 F:      lib/test_linear_ranges.c
10728 F:      include/linux/linear_range.h
10729
10730 LINUX FOR POWER MACINTOSH
10731 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10732 L:      linuxppc-dev@lists.ozlabs.org
10733 S:      Odd Fixes
10734 F:      arch/powerpc/platforms/powermac/
10735 F:      drivers/macintosh/
10736
10737 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10738 M:      Michael Ellerman <mpe@ellerman.id.au>
10739 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10740 R:      Paul Mackerras <paulus@samba.org>
10741 L:      linuxppc-dev@lists.ozlabs.org
10742 S:      Supported
10743 W:      https://github.com/linuxppc/wiki/wiki
10744 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10746 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10747 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10748 F:      Documentation/devicetree/bindings/powerpc/
10749 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10750 F:      Documentation/powerpc/
10751 F:      arch/powerpc/
10752 F:      drivers/*/*/*pasemi*
10753 F:      drivers/*/*pasemi*
10754 F:      drivers/char/tpm/tpm_ibmvtpm*
10755 F:      drivers/crypto/nx/
10756 F:      drivers/crypto/vmx/
10757 F:      drivers/i2c/busses/i2c-opal.c
10758 F:      drivers/net/ethernet/ibm/ibmveth.*
10759 F:      drivers/net/ethernet/ibm/ibmvnic.*
10760 F:      drivers/pci/hotplug/pnv_php.c
10761 F:      drivers/pci/hotplug/rpa*
10762 F:      drivers/rtc/rtc-opal.c
10763 F:      drivers/scsi/ibmvscsi/
10764 F:      drivers/tty/hvc/hvc_opal.c
10765 F:      drivers/watchdog/wdrtas.c
10766 F:      tools/testing/selftests/powerpc
10767 N:      /pmac
10768 N:      powermac
10769 N:      powernv
10770 N:      [^a-z0-9]ps3
10771 N:      pseries
10772
10773 LINUX FOR POWERPC EMBEDDED MPC5XXX
10774 M:      Anatolij Gustschin <agust@denx.de>
10775 L:      linuxppc-dev@lists.ozlabs.org
10776 S:      Odd Fixes
10777 F:      arch/powerpc/platforms/512x/
10778 F:      arch/powerpc/platforms/52xx/
10779
10780 LINUX FOR POWERPC EMBEDDED PPC4XX
10781 L:      linuxppc-dev@lists.ozlabs.org
10782 S:      Orphan
10783 F:      arch/powerpc/platforms/40x/
10784 F:      arch/powerpc/platforms/44x/
10785
10786 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10787 M:      Scott Wood <oss@buserror.net>
10788 L:      linuxppc-dev@lists.ozlabs.org
10789 S:      Odd fixes
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10791 F:      Documentation/devicetree/bindings/powerpc/fsl/
10792 F:      arch/powerpc/platforms/83xx/
10793 F:      arch/powerpc/platforms/85xx/
10794
10795 LINUX FOR POWERPC EMBEDDED PPC8XX
10796 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10797 L:      linuxppc-dev@lists.ozlabs.org
10798 S:      Maintained
10799 F:      arch/powerpc/platforms/8xx/
10800
10801 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10802 M:      Kees Cook <keescook@chromium.org>
10803 S:      Maintained
10804 F:      drivers/misc/lkdtm/*
10805 F:      tools/testing/selftests/lkdtm/*
10806
10807 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10808 M:      Alan Stern <stern@rowland.harvard.edu>
10809 M:      Andrea Parri <parri.andrea@gmail.com>
10810 M:      Will Deacon <will@kernel.org>
10811 M:      Peter Zijlstra <peterz@infradead.org>
10812 M:      Boqun Feng <boqun.feng@gmail.com>
10813 M:      Nicholas Piggin <npiggin@gmail.com>
10814 M:      David Howells <dhowells@redhat.com>
10815 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10816 M:      Luc Maranget <luc.maranget@inria.fr>
10817 M:      "Paul E. McKenney" <paulmck@kernel.org>
10818 R:      Akira Yokosawa <akiyks@gmail.com>
10819 R:      Daniel Lustig <dlustig@nvidia.com>
10820 R:      Joel Fernandes <joel@joelfernandes.org>
10821 L:      linux-kernel@vger.kernel.org
10822 L:      linux-arch@vger.kernel.org
10823 S:      Supported
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10825 F:      Documentation/atomic_bitops.txt
10826 F:      Documentation/atomic_t.txt
10827 F:      Documentation/core-api/refcount-vs-atomic.rst
10828 F:      Documentation/litmus-tests/
10829 F:      Documentation/memory-barriers.txt
10830 F:      tools/memory-model/
10831
10832 LIS3LV02D ACCELEROMETER DRIVER
10833 M:      Eric Piel <eric.piel@tremplin-utc.net>
10834 S:      Maintained
10835 F:      Documentation/misc-devices/lis3lv02d.rst
10836 F:      drivers/misc/lis3lv02d/
10837 F:      drivers/platform/x86/hp_accel.c
10838
10839 LIST KUNIT TEST
10840 M:      David Gow <davidgow@google.com>
10841 L:      linux-kselftest@vger.kernel.org
10842 L:      kunit-dev@googlegroups.com
10843 S:      Maintained
10844 F:      lib/list-test.c
10845
10846 LITEX PLATFORM
10847 M:      Karol Gugala <kgugala@antmicro.com>
10848 M:      Mateusz Holenko <mholenko@antmicro.com>
10849 S:      Maintained
10850 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10851 F:      arch/openrisc/boot/dts/or1klitex.dts
10852 F:      drivers/soc/litex/litex_soc_ctrl.c
10853 F:      drivers/tty/serial/liteuart.c
10854 F:      include/linux/litex.h
10855
10856 LIVE PATCHING
10857 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10858 M:      Jiri Kosina <jikos@kernel.org>
10859 M:      Miroslav Benes <mbenes@suse.cz>
10860 M:      Petr Mladek <pmladek@suse.com>
10861 R:      Joe Lawrence <joe.lawrence@redhat.com>
10862 L:      live-patching@vger.kernel.org
10863 S:      Maintained
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10865 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10866 F:      Documentation/livepatch/
10867 F:      arch/powerpc/include/asm/livepatch.h
10868 F:      arch/s390/include/asm/livepatch.h
10869 F:      arch/x86/include/asm/livepatch.h
10870 F:      include/linux/livepatch.h
10871 F:      kernel/livepatch/
10872 F:      lib/livepatch/
10873 F:      samples/livepatch/
10874 F:      tools/testing/selftests/livepatch/
10875
10876 LLC (802.2)
10877 L:      netdev@vger.kernel.org
10878 S:      Odd fixes
10879 F:      include/linux/llc.h
10880 F:      include/net/llc*
10881 F:      include/uapi/linux/llc.h
10882 F:      net/llc/
10883
10884 LM73 HARDWARE MONITOR DRIVER
10885 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10886 L:      linux-hwmon@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/hwmon/lm73.c
10889
10890 LM78 HARDWARE MONITOR DRIVER
10891 M:      Jean Delvare <jdelvare@suse.com>
10892 L:      linux-hwmon@vger.kernel.org
10893 S:      Maintained
10894 F:      Documentation/hwmon/lm78.rst
10895 F:      drivers/hwmon/lm78.c
10896
10897 LM83 HARDWARE MONITOR DRIVER
10898 M:      Jean Delvare <jdelvare@suse.com>
10899 L:      linux-hwmon@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/hwmon/lm83.rst
10902 F:      drivers/hwmon/lm83.c
10903
10904 LM90 HARDWARE MONITOR DRIVER
10905 M:      Jean Delvare <jdelvare@suse.com>
10906 L:      linux-hwmon@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10909 F:      Documentation/hwmon/lm90.rst
10910 F:      drivers/hwmon/lm90.c
10911 F:      include/dt-bindings/thermal/lm90.h
10912
10913 LM95234 HARDWARE MONITOR DRIVER
10914 M:      Guenter Roeck <linux@roeck-us.net>
10915 L:      linux-hwmon@vger.kernel.org
10916 S:      Maintained
10917 F:      Documentation/hwmon/lm95234.rst
10918 F:      drivers/hwmon/lm95234.c
10919
10920 LME2510 MEDIA DRIVER
10921 M:      Malcolm Priestley <tvboxspy@gmail.com>
10922 L:      linux-media@vger.kernel.org
10923 S:      Maintained
10924 W:      https://linuxtv.org
10925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10926 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10927
10928 LOADPIN SECURITY MODULE
10929 M:      Kees Cook <keescook@chromium.org>
10930 S:      Supported
10931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10932 F:      Documentation/admin-guide/LSM/LoadPin.rst
10933 F:      security/loadpin/
10934
10935 LOCKING PRIMITIVES
10936 M:      Peter Zijlstra <peterz@infradead.org>
10937 M:      Ingo Molnar <mingo@redhat.com>
10938 M:      Will Deacon <will@kernel.org>
10939 R:      Waiman Long <longman@redhat.com>
10940 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10941 L:      linux-kernel@vger.kernel.org
10942 S:      Maintained
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10944 F:      Documentation/locking/
10945 F:      arch/*/include/asm/spinlock*.h
10946 F:      include/linux/lockdep.h
10947 F:      include/linux/mutex*.h
10948 F:      include/linux/rwlock*.h
10949 F:      include/linux/rwsem*.h
10950 F:      include/linux/seqlock.h
10951 F:      include/linux/spinlock*.h
10952 F:      kernel/locking/
10953 F:      lib/locking*.[ch]
10954 X:      kernel/locking/locktorture.c
10955
10956 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10957 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10958 L:      linux-ntfs-dev@lists.sourceforge.net
10959 S:      Maintained
10960 W:      http://www.linux-ntfs.org/content/view/19/37/
10961 F:      Documentation/admin-guide/ldm.rst
10962 F:      block/partitions/ldm.*
10963
10964 LOGITECH HID GAMING KEYBOARDS
10965 M:      Hans de Goede <hdegoede@redhat.com>
10966 L:      linux-input@vger.kernel.org
10967 S:      Maintained
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10969 F:      drivers/hid/hid-lg-g15.c
10970
10971 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10972 M:      Adrien Grassein <adrien.grassein@gmail.com>
10973 S:      Maintained
10974 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10975 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10976
10977 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10978 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10979 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10980 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10981 L:      MPT-FusionLinux.pdl@broadcom.com
10982 L:      linux-scsi@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.avagotech.com/support/
10985 F:      drivers/message/fusion/
10986 F:      drivers/scsi/mpt3sas/
10987
10988 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10989 M:      Matthew Wilcox <willy@infradead.org>
10990 L:      linux-scsi@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/scsi/sym53c8xx_2/
10993
10994 LTC1660 DAC DRIVER
10995 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10996 L:      linux-iio@vger.kernel.org
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10999 F:      drivers/iio/dac/ltc1660.c
11000
11001 LTC2947 HARDWARE MONITOR DRIVER
11002 M:      Nuno Sá <nuno.sa@analog.com>
11003 L:      linux-hwmon@vger.kernel.org
11004 S:      Supported
11005 W:      http://ez.analog.com/community/linux-device-drivers
11006 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11007 F:      drivers/hwmon/ltc2947-core.c
11008 F:      drivers/hwmon/ltc2947-i2c.c
11009 F:      drivers/hwmon/ltc2947-spi.c
11010 F:      drivers/hwmon/ltc2947.h
11011
11012 LTC2983 IIO TEMPERATURE DRIVER
11013 M:      Nuno Sá <nuno.sa@analog.com>
11014 L:      linux-iio@vger.kernel.org
11015 S:      Supported
11016 W:      http://ez.analog.com/community/linux-device-drivers
11017 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11018 F:      drivers/iio/temperature/ltc2983.c
11019
11020 LTC4261 HARDWARE MONITOR DRIVER
11021 M:      Guenter Roeck <linux@roeck-us.net>
11022 L:      linux-hwmon@vger.kernel.org
11023 S:      Maintained
11024 F:      Documentation/hwmon/ltc4261.rst
11025 F:      drivers/hwmon/ltc4261.c
11026
11027 LTC4306 I2C MULTIPLEXER DRIVER
11028 M:      Michael Hennerich <michael.hennerich@analog.com>
11029 L:      linux-i2c@vger.kernel.org
11030 S:      Supported
11031 W:      http://ez.analog.com/community/linux-device-drivers
11032 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11033 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11034
11035 LTP (Linux Test Project)
11036 M:      Mike Frysinger <vapier@gentoo.org>
11037 M:      Cyril Hrubis <chrubis@suse.cz>
11038 M:      Wanlong Gao <wanlong.gao@gmail.com>
11039 M:      Jan Stancek <jstancek@redhat.com>
11040 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11041 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11042 L:      ltp@lists.linux.it (subscribers-only)
11043 S:      Maintained
11044 W:      http://linux-test-project.github.io/
11045 T:      git git://github.com/linux-test-project/ltp.git
11046
11047 LYNX PCS MODULE
11048 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11049 L:      netdev@vger.kernel.org
11050 S:      Supported
11051 F:      drivers/net/pcs/pcs-lynx.c
11052 F:      include/linux/pcs-lynx.h
11053
11054 M68K ARCHITECTURE
11055 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11056 L:      linux-m68k@lists.linux-m68k.org
11057 S:      Maintained
11058 W:      http://www.linux-m68k.org/
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11060 F:      arch/m68k/
11061 F:      drivers/zorro/
11062
11063 M68K ON APPLE MACINTOSH
11064 M:      Joshua Thompson <funaho@jurai.org>
11065 L:      linux-m68k@lists.linux-m68k.org
11066 S:      Maintained
11067 W:      http://www.mac.linux-m68k.org/
11068 F:      arch/m68k/mac/
11069 F:      drivers/macintosh/adb-iop.c
11070 F:      drivers/macintosh/via-macii.c
11071
11072 M68K ON HP9000/300
11073 M:      Philip Blundell <philb@gnu.org>
11074 S:      Maintained
11075 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11076 F:      arch/m68k/hp300/
11077
11078 M88DS3103 MEDIA DRIVER
11079 M:      Antti Palosaari <crope@iki.fi>
11080 L:      linux-media@vger.kernel.org
11081 S:      Maintained
11082 W:      https://linuxtv.org
11083 W:      http://palosaari.fi/linux/
11084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11085 T:      git git://linuxtv.org/anttip/media_tree.git
11086 F:      drivers/media/dvb-frontends/m88ds3103*
11087
11088 M88RS2000 MEDIA DRIVER
11089 M:      Malcolm Priestley <tvboxspy@gmail.com>
11090 L:      linux-media@vger.kernel.org
11091 S:      Maintained
11092 W:      https://linuxtv.org
11093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11094 F:      drivers/media/dvb-frontends/m88rs2000*
11095
11096 MA901 MASTERKIT USB FM RADIO DRIVER
11097 M:      Alexey Klimov <klimov.linux@gmail.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Maintained
11100 T:      git git://linuxtv.org/media_tree.git
11101 F:      drivers/media/radio/radio-ma901.c
11102
11103 MAC80211
11104 M:      Johannes Berg <johannes@sipsolutions.net>
11105 L:      linux-wireless@vger.kernel.org
11106 S:      Maintained
11107 W:      https://wireless.wiki.kernel.org/
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11110 F:      Documentation/networking/mac80211-injection.rst
11111 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11112 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11113 F:      include/net/mac80211.h
11114 F:      net/mac80211/
11115
11116 MAILBOX API
11117 M:      Jassi Brar <jassisinghbrar@gmail.com>
11118 L:      linux-kernel@vger.kernel.org
11119 S:      Maintained
11120 F:      drivers/mailbox/
11121 F:      include/linux/mailbox_client.h
11122 F:      include/linux/mailbox_controller.h
11123 F:      include/dt-bindings/mailbox/
11124 F:      Documentation/devicetree/bindings/mailbox/
11125
11126 MAILBOX ARM MHUv2
11127 M:      Viresh Kumar <viresh.kumar@linaro.org>
11128 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11129 L:      linux-kernel@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/mailbox/arm_mhuv2.c
11132 F:      include/linux/mailbox/arm_mhuv2_message.h
11133 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11134
11135 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11136 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11137 M:      Matt Johnston <matt@codeconstruct.com.au>
11138 L:      netdev@vger.kernel.org
11139 S:      Maintained
11140 F:      Documentation/networking/mctp.rst
11141 F:      drivers/net/mctp/
11142 F:      include/net/mctp.h
11143 F:      include/net/mctpdevice.h
11144 F:      include/net/netns/mctp.h
11145 F:      net/mctp/
11146
11147 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11148 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11149 L:      linux-man@vger.kernel.org
11150 S:      Maintained
11151 W:      http://www.kernel.org/doc/man-pages
11152
11153 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11154 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11155 L:      linux-mips@vger.kernel.org
11156 S:      Maintained
11157 F:      arch/mips/boot/dts/img/pistachio*
11158
11159 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11160 M:      Andrew Lunn <andrew@lunn.ch>
11161 M:      Vivien Didelot <vivien.didelot@gmail.com>
11162 L:      netdev@vger.kernel.org
11163 S:      Maintained
11164 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11165 F:      Documentation/networking/devlink/mv88e6xxx.rst
11166 F:      drivers/net/dsa/mv88e6xxx/
11167 F:      include/linux/platform_data/mv88e6xxx.h
11168
11169 MARVELL ARMADA 3700 PHY DRIVERS
11170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11171 S:      Maintained
11172 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11173 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11174 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11175 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11176
11177 MARVELL ARMADA DRM SUPPORT
11178 M:      Russell King <linux@armlinux.org.uk>
11179 S:      Maintained
11180 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11181 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11182 F:      Documentation/devicetree/bindings/display/armada/
11183 F:      drivers/gpu/drm/armada/
11184 F:      include/uapi/drm/armada_drm.h
11185
11186 MARVELL CRYPTO DRIVER
11187 M:      Boris Brezillon <bbrezillon@kernel.org>
11188 M:      Arnaud Ebalard <arno@natisbad.org>
11189 M:      Srujana Challa <schalla@marvell.com>
11190 L:      linux-crypto@vger.kernel.org
11191 S:      Maintained
11192 F:      drivers/crypto/marvell/
11193 F:      include/linux/soc/marvell/octeontx2/
11194
11195 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11196 M:      Mirko Lindner <mlindner@marvell.com>
11197 M:      Stephen Hemminger <stephen@networkplumber.org>
11198 L:      netdev@vger.kernel.org
11199 S:      Maintained
11200 F:      drivers/net/ethernet/marvell/sk*
11201
11202 MARVELL LIBERTAS WIRELESS DRIVER
11203 L:      libertas-dev@lists.infradead.org
11204 S:      Orphan
11205 F:      drivers/net/wireless/marvell/libertas/
11206
11207 MARVELL MACCHIATOBIN SUPPORT
11208 M:      Russell King <linux@armlinux.org.uk>
11209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11210 S:      Maintained
11211 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11212
11213 MARVELL MV643XX ETHERNET DRIVER
11214 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11215 L:      netdev@vger.kernel.org
11216 S:      Maintained
11217 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11218 F:      include/linux/mv643xx.h
11219
11220 MARVELL MV88X3310 PHY DRIVER
11221 M:      Russell King <linux@armlinux.org.uk>
11222 M:      Marek Behún <kabel@kernel.org>
11223 L:      netdev@vger.kernel.org
11224 S:      Maintained
11225 F:      drivers/net/phy/marvell10g.c
11226
11227 MARVELL MVEBU THERMAL DRIVER
11228 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11229 S:      Maintained
11230 F:      drivers/thermal/armada_thermal.c
11231
11232 MARVELL MVNETA ETHERNET DRIVER
11233 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11234 L:      netdev@vger.kernel.org
11235 S:      Maintained
11236 F:      drivers/net/ethernet/marvell/mvneta.*
11237
11238 MARVELL MVPP2 ETHERNET DRIVER
11239 M:      Marcin Wojtas <mw@semihalf.com>
11240 M:      Russell King <linux@armlinux.org.uk>
11241 L:      netdev@vger.kernel.org
11242 S:      Maintained
11243 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11244 F:      drivers/net/ethernet/marvell/mvpp2/
11245
11246 MARVELL MWIFIEX WIRELESS DRIVER
11247 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11248 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11249 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11250 M:      Xinming Hu <huxinming820@gmail.com>
11251 L:      linux-wireless@vger.kernel.org
11252 S:      Maintained
11253 F:      drivers/net/wireless/marvell/mwifiex/
11254
11255 MARVELL MWL8K WIRELESS DRIVER
11256 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11257 L:      linux-wireless@vger.kernel.org
11258 S:      Odd Fixes
11259 F:      drivers/net/wireless/marvell/mwl8k.c
11260
11261 MARVELL NAND CONTROLLER DRIVER
11262 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11263 L:      linux-mtd@lists.infradead.org
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11266 F:      drivers/mtd/nand/raw/marvell_nand.c
11267
11268 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11269 M:      Sunil Goutham <sgoutham@marvell.com>
11270 M:      Geetha sowjanya <gakula@marvell.com>
11271 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11272 M:      hariprasad <hkelam@marvell.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Supported
11275 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11276 F:      include/linux/soc/marvell/octeontx2/
11277
11278 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11279 M:      Sunil Goutham <sgoutham@marvell.com>
11280 M:      Linu Cherian <lcherian@marvell.com>
11281 M:      Geetha sowjanya <gakula@marvell.com>
11282 M:      Jerin Jacob <jerinj@marvell.com>
11283 M:      hariprasad <hkelam@marvell.com>
11284 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11285 L:      netdev@vger.kernel.org
11286 S:      Supported
11287 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11288 F:      drivers/net/ethernet/marvell/octeontx2/af/
11289
11290 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11291 M:      Vadym Kochan <vkochan@marvell.com>
11292 M:      Taras Chornyi <tchornyi@marvell.com>
11293 S:      Supported
11294 W:      https://github.com/Marvell-switching/switchdev-prestera
11295 F:      drivers/net/ethernet/marvell/prestera/
11296
11297 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11298 M:      Nicolas Pitre <nico@fluxnic.net>
11299 S:      Odd Fixes
11300 F:      drivers/mmc/host/mvsdio.*
11301
11302 MARVELL USB MDIO CONTROLLER DRIVER
11303 M:      Tobias Waldekranz <tobias@waldekranz.com>
11304 L:      netdev@vger.kernel.org
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11307 F:      drivers/net/mdio/mdio-mvusb.c
11308
11309 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11310 M:      Hu Ziji <huziji@marvell.com>
11311 L:      linux-mmc@vger.kernel.org
11312 S:      Supported
11313 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11314 F:      drivers/mmc/host/sdhci-xenon*
11315
11316 MATROX FRAMEBUFFER DRIVER
11317 L:      linux-fbdev@vger.kernel.org
11318 S:      Orphan
11319 F:      drivers/video/fbdev/matrox/matroxfb_*
11320 F:      include/uapi/linux/matroxfb.h
11321
11322 MAX15301 DRIVER
11323 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11324 L:      linux-hwmon@vger.kernel.org
11325 S:      Maintained
11326 F:      Documentation/hwmon/max15301.rst
11327 F:      drivers/hwmon/pmbus/max15301.c
11328
11329 MAX16065 HARDWARE MONITOR DRIVER
11330 M:      Guenter Roeck <linux@roeck-us.net>
11331 L:      linux-hwmon@vger.kernel.org
11332 S:      Maintained
11333 F:      Documentation/hwmon/max16065.rst
11334 F:      drivers/hwmon/max16065.c
11335
11336 MAX2175 SDR TUNER DRIVER
11337 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11338 L:      linux-media@vger.kernel.org
11339 S:      Maintained
11340 T:      git git://linuxtv.org/media_tree.git
11341 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11342 F:      Documentation/userspace-api/media/drivers/max2175.rst
11343 F:      drivers/media/i2c/max2175*
11344 F:      include/uapi/linux/max2175.h
11345
11346 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11347 L:      linux-hwmon@vger.kernel.org
11348 S:      Orphan
11349 F:      Documentation/hwmon/max6650.rst
11350 F:      drivers/hwmon/max6650.c
11351
11352 MAX6697 HARDWARE MONITOR DRIVER
11353 M:      Guenter Roeck <linux@roeck-us.net>
11354 L:      linux-hwmon@vger.kernel.org
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11357 F:      Documentation/hwmon/max6697.rst
11358 F:      drivers/hwmon/max6697.c
11359 F:      include/linux/platform_data/max6697.h
11360
11361 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11362 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11363 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11364 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11365 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11366 L:      linux-media@vger.kernel.org
11367 S:      Maintained
11368 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11369 F:      drivers/media/i2c/max9286.c
11370
11371 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11372 M:      Peter Rosin <peda@axentia.se>
11373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/sound/max9860.txt
11376 F:      sound/soc/codecs/max9860.*
11377
11378 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11379 M:      Andreas Klinger <ak@it-klinger.de>
11380 L:      linux-iio@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11383 F:      drivers/iio/proximity/mb1232.c
11384
11385 MAXIM MAX77650 PMIC MFD DRIVER
11386 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11387 L:      linux-kernel@vger.kernel.org
11388 S:      Maintained
11389 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11390 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11391 F:      drivers/gpio/gpio-max77650.c
11392 F:      drivers/input/misc/max77650-onkey.c
11393 F:      drivers/leds/leds-max77650.c
11394 F:      drivers/mfd/max77650.c
11395 F:      drivers/power/supply/max77650-charger.c
11396 F:      drivers/regulator/max77650-regulator.c
11397 F:      include/linux/mfd/max77650.h
11398
11399 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11400 M:      Javier Martinez Canillas <javier@dowhile0.org>
11401 L:      linux-kernel@vger.kernel.org
11402 S:      Supported
11403 F:      Documentation/devicetree/bindings/*/*max77802.txt
11404 F:      drivers/regulator/max77802-regulator.c
11405 F:      include/dt-bindings/*/*max77802.h
11406
11407 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11408 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11409 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11410 L:      linux-pm@vger.kernel.org
11411 S:      Supported
11412 F:      drivers/power/supply/max14577_charger.c
11413 F:      drivers/power/supply/max77693_charger.c
11414
11415 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11416 M:      Chanwoo Choi <cw00.choi@samsung.com>
11417 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11418 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11419 L:      linux-kernel@vger.kernel.org
11420 S:      Supported
11421 F:      Documentation/devicetree/bindings/*/max77686.txt
11422 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11423 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11424 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11425 F:      drivers/*/max14577*.c
11426 F:      drivers/*/max77686*.c
11427 F:      drivers/*/max77693*.c
11428 F:      drivers/clk/clk-max77686.c
11429 F:      drivers/extcon/extcon-max14577.c
11430 F:      drivers/extcon/extcon-max77693.c
11431 F:      drivers/rtc/rtc-max77686.c
11432 F:      include/linux/mfd/max14577*.h
11433 F:      include/linux/mfd/max77686*.h
11434 F:      include/linux/mfd/max77693*.h
11435
11436 MAXIRADIO FM RADIO RECEIVER DRIVER
11437 M:      Hans Verkuil <hverkuil@xs4all.nl>
11438 L:      linux-media@vger.kernel.org
11439 S:      Maintained
11440 W:      https://linuxtv.org
11441 T:      git git://linuxtv.org/media_tree.git
11442 F:      drivers/media/radio/radio-maxiradio*
11443
11444 MAXLINEAR ETHERNET PHY DRIVER
11445 M:      Xu Liang <lxu@maxlinear.com>
11446 L:      netdev@vger.kernel.org
11447 S:      Supported
11448 F:      drivers/net/phy/mxl-gpy.c
11449
11450 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11451 R:      Yasushi SHOJI <yashi@spacecubics.com>
11452 L:      linux-can@vger.kernel.org
11453 S:      Maintained
11454 F:      drivers/net/can/usb/mcba_usb.c
11455
11456 MCAN MMIO DEVICE DRIVER
11457 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11458 L:      linux-can@vger.kernel.org
11459 S:      Maintained
11460 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11461 F:      drivers/net/can/m_can/m_can.c
11462 F:      drivers/net/can/m_can/m_can.h
11463 F:      drivers/net/can/m_can/m_can_platform.c
11464
11465 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11466 M:      Rishi Gupta <gupt21@gmail.com>
11467 L:      linux-i2c@vger.kernel.org
11468 L:      linux-input@vger.kernel.org
11469 S:      Maintained
11470 F:      drivers/hid/hid-mcp2221.c
11471
11472 MCP251XFD SPI-CAN NETWORK DRIVER
11473 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11474 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11475 R:      Thomas Kopp <thomas.kopp@microchip.com>
11476 L:      linux-can@vger.kernel.org
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11479 F:      drivers/net/can/spi/mcp251xfd/
11480
11481 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11482 M:      Peter Rosin <peda@axentia.se>
11483 L:      linux-iio@vger.kernel.org
11484 S:      Maintained
11485 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11486 F:      drivers/iio/potentiometer/mcp4018.c
11487 F:      drivers/iio/potentiometer/mcp4531.c
11488
11489 MCR20A IEEE-802.15.4 RADIO DRIVER
11490 M:      Xue Liu <liuxuenetmail@gmail.com>
11491 L:      linux-wpan@vger.kernel.org
11492 S:      Maintained
11493 W:      https://github.com/xueliu/mcr20a-linux
11494 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11495 F:      drivers/net/ieee802154/mcr20a.c
11496 F:      drivers/net/ieee802154/mcr20a.h
11497
11498 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11499 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11500 L:      linux-iio@vger.kernel.org
11501 S:      Maintained
11502 F:      drivers/iio/dac/cio-dac.c
11503
11504 MEDIA CONTROLLER FRAMEWORK
11505 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11507 L:      linux-media@vger.kernel.org
11508 S:      Supported
11509 W:      https://www.linuxtv.org
11510 T:      git git://linuxtv.org/media_tree.git
11511 F:      drivers/media/mc/
11512 F:      include/media/media-*.h
11513 F:      include/uapi/linux/media.h
11514
11515 MEDIA DRIVER FOR FREESCALE IMX PXP
11516 M:      Philipp Zabel <p.zabel@pengutronix.de>
11517 L:      linux-media@vger.kernel.org
11518 S:      Maintained
11519 T:      git git://linuxtv.org/media_tree.git
11520 F:      drivers/media/platform/imx-pxp.[ch]
11521
11522 MEDIA DRIVERS FOR ASCOT2E
11523 M:      Sergey Kozlov <serjk@netup.ru>
11524 M:      Abylay Ospan <aospan@netup.ru>
11525 L:      linux-media@vger.kernel.org
11526 S:      Supported
11527 W:      https://linuxtv.org
11528 W:      http://netup.tv/
11529 T:      git git://linuxtv.org/media_tree.git
11530 F:      drivers/media/dvb-frontends/ascot2e*
11531
11532 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11533 M:      Jasmin Jessich <jasmin@anw.at>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 W:      https://linuxtv.org
11537 T:      git git://linuxtv.org/media_tree.git
11538 F:      drivers/media/dvb-frontends/cxd2099*
11539
11540 MEDIA DRIVERS FOR CXD2841ER
11541 M:      Sergey Kozlov <serjk@netup.ru>
11542 M:      Abylay Ospan <aospan@netup.ru>
11543 L:      linux-media@vger.kernel.org
11544 S:      Supported
11545 W:      https://linuxtv.org
11546 W:      http://netup.tv/
11547 T:      git git://linuxtv.org/media_tree.git
11548 F:      drivers/media/dvb-frontends/cxd2841er*
11549
11550 MEDIA DRIVERS FOR CXD2880
11551 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11552 L:      linux-media@vger.kernel.org
11553 S:      Supported
11554 W:      http://linuxtv.org/
11555 T:      git git://linuxtv.org/media_tree.git
11556 F:      drivers/media/dvb-frontends/cxd2880/*
11557 F:      drivers/media/spi/cxd2880*
11558
11559 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11560 L:      linux-media@vger.kernel.org
11561 S:      Orphan
11562 W:      https://linuxtv.org
11563 T:      git git://linuxtv.org/media_tree.git
11564 F:      drivers/media/pci/ddbridge/*
11565
11566 MEDIA DRIVERS FOR FREESCALE IMX
11567 M:      Steve Longerbeam <slongerbeam@gmail.com>
11568 M:      Philipp Zabel <p.zabel@pengutronix.de>
11569 L:      linux-media@vger.kernel.org
11570 S:      Maintained
11571 T:      git git://linuxtv.org/media_tree.git
11572 F:      Documentation/admin-guide/media/imx.rst
11573 F:      Documentation/devicetree/bindings/media/imx.txt
11574 F:      drivers/staging/media/imx/
11575 F:      include/linux/imx-media.h
11576 F:      include/media/imx.h
11577
11578 MEDIA DRIVERS FOR FREESCALE IMX7
11579 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11580 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11581 L:      linux-media@vger.kernel.org
11582 S:      Maintained
11583 T:      git git://linuxtv.org/media_tree.git
11584 F:      Documentation/admin-guide/media/imx7.rst
11585 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11586 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11587 F:      drivers/staging/media/imx/imx7-media-csi.c
11588 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11589
11590 MEDIA DRIVERS FOR HELENE
11591 M:      Abylay Ospan <aospan@netup.ru>
11592 L:      linux-media@vger.kernel.org
11593 S:      Supported
11594 W:      https://linuxtv.org
11595 W:      http://netup.tv/
11596 T:      git git://linuxtv.org/media_tree.git
11597 F:      drivers/media/dvb-frontends/helene*
11598
11599 MEDIA DRIVERS FOR HORUS3A
11600 M:      Sergey Kozlov <serjk@netup.ru>
11601 M:      Abylay Ospan <aospan@netup.ru>
11602 L:      linux-media@vger.kernel.org
11603 S:      Supported
11604 W:      https://linuxtv.org
11605 W:      http://netup.tv/
11606 T:      git git://linuxtv.org/media_tree.git
11607 F:      drivers/media/dvb-frontends/horus3a*
11608
11609 MEDIA DRIVERS FOR LNBH25
11610 M:      Sergey Kozlov <serjk@netup.ru>
11611 M:      Abylay Ospan <aospan@netup.ru>
11612 L:      linux-media@vger.kernel.org
11613 S:      Supported
11614 W:      https://linuxtv.org
11615 W:      http://netup.tv/
11616 T:      git git://linuxtv.org/media_tree.git
11617 F:      drivers/media/dvb-frontends/lnbh25*
11618
11619 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11620 L:      linux-media@vger.kernel.org
11621 S:      Orphan
11622 W:      https://linuxtv.org
11623 T:      git git://linuxtv.org/media_tree.git
11624 F:      drivers/media/dvb-frontends/mxl5xx*
11625
11626 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11627 M:      Sergey Kozlov <serjk@netup.ru>
11628 M:      Abylay Ospan <aospan@netup.ru>
11629 L:      linux-media@vger.kernel.org
11630 S:      Supported
11631 W:      https://linuxtv.org
11632 W:      http://netup.tv/
11633 T:      git git://linuxtv.org/media_tree.git
11634 F:      drivers/media/pci/netup_unidvb/*
11635
11636 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11637 M:      Dmitry Osipenko <digetx@gmail.com>
11638 L:      linux-media@vger.kernel.org
11639 L:      linux-tegra@vger.kernel.org
11640 S:      Maintained
11641 T:      git git://linuxtv.org/media_tree.git
11642 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11643 F:      drivers/staging/media/tegra-vde/
11644
11645 MEDIA DRIVERS FOR RENESAS - CEU
11646 M:      Jacopo Mondi <jacopo@jmondi.org>
11647 L:      linux-media@vger.kernel.org
11648 L:      linux-renesas-soc@vger.kernel.org
11649 S:      Supported
11650 T:      git git://linuxtv.org/media_tree.git
11651 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11652 F:      drivers/media/platform/renesas-ceu.c
11653 F:      include/media/drv-intf/renesas-ceu.h
11654
11655 MEDIA DRIVERS FOR RENESAS - DRIF
11656 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11657 L:      linux-media@vger.kernel.org
11658 L:      linux-renesas-soc@vger.kernel.org
11659 S:      Supported
11660 T:      git git://linuxtv.org/media_tree.git
11661 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11662 F:      drivers/media/platform/rcar_drif.c
11663
11664 MEDIA DRIVERS FOR RENESAS - FCP
11665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11666 L:      linux-media@vger.kernel.org
11667 L:      linux-renesas-soc@vger.kernel.org
11668 S:      Supported
11669 T:      git git://linuxtv.org/media_tree.git
11670 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11671 F:      drivers/media/platform/rcar-fcp.c
11672 F:      include/media/rcar-fcp.h
11673
11674 MEDIA DRIVERS FOR RENESAS - FDP1
11675 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11676 L:      linux-media@vger.kernel.org
11677 L:      linux-renesas-soc@vger.kernel.org
11678 S:      Supported
11679 T:      git git://linuxtv.org/media_tree.git
11680 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11681 F:      drivers/media/platform/rcar_fdp1.c
11682
11683 MEDIA DRIVERS FOR RENESAS - VIN
11684 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11685 L:      linux-media@vger.kernel.org
11686 L:      linux-renesas-soc@vger.kernel.org
11687 S:      Supported
11688 T:      git git://linuxtv.org/media_tree.git
11689 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11690 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11691 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11692 F:      drivers/media/platform/rcar-vin/
11693
11694 MEDIA DRIVERS FOR RENESAS - VSP1
11695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11696 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11697 L:      linux-media@vger.kernel.org
11698 L:      linux-renesas-soc@vger.kernel.org
11699 S:      Supported
11700 T:      git git://linuxtv.org/media_tree.git
11701 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11702 F:      drivers/media/platform/vsp1/
11703
11704 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11705 L:      linux-media@vger.kernel.org
11706 S:      Orphan
11707 W:      https://linuxtv.org
11708 T:      git git://linuxtv.org/media_tree.git
11709 F:      drivers/media/dvb-frontends/stv0910*
11710
11711 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11712 L:      linux-media@vger.kernel.org
11713 S:      Orphan
11714 W:      https://linuxtv.org
11715 T:      git git://linuxtv.org/media_tree.git
11716 F:      drivers/media/dvb-frontends/stv6111*
11717
11718 MEDIA DRIVERS FOR STM32 - DCMI
11719 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11720 L:      linux-media@vger.kernel.org
11721 S:      Supported
11722 T:      git git://linuxtv.org/media_tree.git
11723 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11724 F:      drivers/media/platform/stm32/stm32-dcmi.c
11725
11726 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11727 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11728 L:      linux-media@vger.kernel.org
11729 S:      Maintained
11730 W:      https://linuxtv.org
11731 Q:      http://patchwork.kernel.org/project/linux-media/list/
11732 T:      git git://linuxtv.org/media_tree.git
11733 F:      Documentation/admin-guide/media/
11734 F:      Documentation/devicetree/bindings/media/
11735 F:      Documentation/driver-api/media/
11736 F:      Documentation/userspace-api/media/
11737 F:      drivers/media/
11738 F:      drivers/staging/media/
11739 F:      include/linux/platform_data/media/
11740 F:      include/media/
11741 F:      include/uapi/linux/dvb/
11742 F:      include/uapi/linux/ivtv*
11743 F:      include/uapi/linux/media.h
11744 F:      include/uapi/linux/meye.h
11745 F:      include/uapi/linux/uvcvideo.h
11746 F:      include/uapi/linux/v4l2-*
11747 F:      include/uapi/linux/videodev2.h
11748
11749 MEDIATEK BLUETOOTH DRIVER
11750 M:      Sean Wang <sean.wang@mediatek.com>
11751 L:      linux-bluetooth@vger.kernel.org
11752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11755 F:      drivers/bluetooth/btmtkuart.c
11756
11757 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11758 M:      Sean Wang <sean.wang@mediatek.com>
11759 L:      linux-pm@vger.kernel.org
11760 S:      Maintained
11761 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11762 F:      drivers/power/reset/mt6323-poweroff.c
11763
11764 MEDIATEK CIR DRIVER
11765 M:      Sean Wang <sean.wang@mediatek.com>
11766 S:      Maintained
11767 F:      drivers/media/rc/mtk-cir.c
11768
11769 MEDIATEK DMA DRIVER
11770 M:      Sean Wang <sean.wang@mediatek.com>
11771 L:      dmaengine@vger.kernel.org
11772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11773 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11774 S:      Maintained
11775 F:      Documentation/devicetree/bindings/dma/mtk-*
11776 F:      drivers/dma/mediatek/
11777
11778 MEDIATEK ETHERNET DRIVER
11779 M:      Felix Fietkau <nbd@nbd.name>
11780 M:      John Crispin <john@phrozen.org>
11781 M:      Sean Wang <sean.wang@mediatek.com>
11782 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11783 L:      netdev@vger.kernel.org
11784 S:      Maintained
11785 F:      drivers/net/ethernet/mediatek/
11786
11787 MEDIATEK I2C CONTROLLER DRIVER
11788 M:      Qii Wang <qii.wang@mediatek.com>
11789 L:      linux-i2c@vger.kernel.org
11790 S:      Maintained
11791 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11792 F:      drivers/i2c/busses/i2c-mt65xx.c
11793
11794 MEDIATEK IOMMU DRIVER
11795 M:      Yong Wu <yong.wu@mediatek.com>
11796 L:      iommu@lists.linux-foundation.org
11797 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11798 S:      Supported
11799 F:      Documentation/devicetree/bindings/iommu/mediatek*
11800 F:      drivers/iommu/mtk_iommu*
11801 F:      include/dt-bindings/memory/mt*-port.h
11802
11803 MEDIATEK JPEG DRIVER
11804 M:      Rick Chang <rick.chang@mediatek.com>
11805 M:      Bin Liu <bin.liu@mediatek.com>
11806 S:      Supported
11807 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11808 F:      drivers/media/platform/mtk-jpeg/
11809
11810 MEDIATEK MDP DRIVER
11811 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11812 M:      Houlong Wei <houlong.wei@mediatek.com>
11813 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11814 S:      Supported
11815 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11816 F:      drivers/media/platform/mtk-mdp/
11817 F:      drivers/media/platform/mtk-vpu/
11818
11819 MEDIATEK MEDIA DRIVER
11820 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11821 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11822 S:      Supported
11823 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11824 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11825 F:      drivers/media/platform/mtk-vcodec/
11826 F:      drivers/media/platform/mtk-vpu/
11827
11828 MEDIATEK MMC/SD/SDIO DRIVER
11829 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11832 F:      drivers/mmc/host/mtk-sd.c
11833
11834 MEDIATEK MT76 WIRELESS LAN DRIVER
11835 M:      Felix Fietkau <nbd@nbd.name>
11836 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11837 R:      Ryder Lee <ryder.lee@mediatek.com>
11838 L:      linux-wireless@vger.kernel.org
11839 S:      Maintained
11840 F:      drivers/net/wireless/mediatek/mt76/
11841
11842 MEDIATEK MT7601U WIRELESS LAN DRIVER
11843 M:      Jakub Kicinski <kubakici@wp.pl>
11844 L:      linux-wireless@vger.kernel.org
11845 S:      Maintained
11846 F:      drivers/net/wireless/mediatek/mt7601u/
11847
11848 MEDIATEK MT7621 CLOCK DRIVER
11849 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11852 F:      drivers/clk/ralink/clk-mt7621.c
11853
11854 MEDIATEK MT7621/28/88 I2C DRIVER
11855 M:      Stefan Roese <sr@denx.de>
11856 L:      linux-i2c@vger.kernel.org
11857 S:      Maintained
11858 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11859 F:      drivers/i2c/busses/i2c-mt7621.c
11860
11861 MEDIATEK MT7621 PHY PCI DRIVER
11862 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11865 F:      drivers/phy/ralink/phy-mt7621-pci.c
11866
11867 MEDIATEK NAND CONTROLLER DRIVER
11868 L:      linux-mtd@lists.infradead.org
11869 S:      Orphan
11870 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11871 F:      drivers/mtd/nand/raw/mtk_*
11872
11873 MEDIATEK PMIC LED DRIVER
11874 M:      Sean Wang <sean.wang@mediatek.com>
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11877 F:      drivers/leds/leds-mt6323.c
11878
11879 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11880 M:      Sean Wang <sean.wang@mediatek.com>
11881 S:      Maintained
11882 F:      drivers/char/hw_random/mtk-rng.c
11883
11884 MEDIATEK SWITCH DRIVER
11885 M:      Sean Wang <sean.wang@mediatek.com>
11886 M:      Landen Chao <Landen.Chao@mediatek.com>
11887 M:      DENG Qingfang <dqfext@gmail.com>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/net/dsa/mt7530.*
11891 F:      net/dsa/tag_mtk.c
11892
11893 MEDIATEK USB3 DRD IP DRIVER
11894 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11895 L:      linux-usb@vger.kernel.org
11896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11897 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/usb/mediatek,*
11900 F:      drivers/usb/host/xhci-mtk*
11901 F:      drivers/usb/mtu3/
11902
11903 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11904 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11905 M:      Martin Donnelly <martin.donnelly@ge.com>
11906 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11909 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11910
11911 MEGARAID SCSI/SAS DRIVERS
11912 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11913 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11914 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11915 L:      megaraidlinux.pdl@broadcom.com
11916 L:      linux-scsi@vger.kernel.org
11917 S:      Maintained
11918 W:      http://www.avagotech.com/support/
11919 F:      Documentation/scsi/megaraid.rst
11920 F:      drivers/scsi/megaraid.*
11921 F:      drivers/scsi/megaraid/
11922
11923 MELEXIS MLX90614 DRIVER
11924 M:      Crt Mori <cmo@melexis.com>
11925 L:      linux-iio@vger.kernel.org
11926 S:      Supported
11927 W:      http://www.melexis.com
11928 F:      drivers/iio/temperature/mlx90614.c
11929
11930 MELEXIS MLX90632 DRIVER
11931 M:      Crt Mori <cmo@melexis.com>
11932 L:      linux-iio@vger.kernel.org
11933 S:      Supported
11934 W:      http://www.melexis.com
11935 F:      drivers/iio/temperature/mlx90632.c
11936
11937 MELFAS MIP4 TOUCHSCREEN DRIVER
11938 M:      Sangwon Jee <jeesw@melfas.com>
11939 S:      Supported
11940 W:      http://www.melfas.com
11941 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11942 F:      drivers/input/touchscreen/melfas_mip4.c
11943
11944 MELLANOX BLUEFIELD I2C DRIVER
11945 M:      Khalil Blaiech <kblaiech@nvidia.com>
11946 L:      linux-i2c@vger.kernel.org
11947 S:      Supported
11948 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11949 F:      drivers/i2c/busses/i2c-mlxbf.c
11950
11951 MELLANOX ETHERNET DRIVER (mlx4_en)
11952 M:      Tariq Toukan <tariqt@nvidia.com>
11953 L:      netdev@vger.kernel.org
11954 S:      Supported
11955 W:      http://www.mellanox.com
11956 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11957 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11958
11959 MELLANOX ETHERNET DRIVER (mlx5e)
11960 M:      Saeed Mahameed <saeedm@nvidia.com>
11961 L:      netdev@vger.kernel.org
11962 S:      Supported
11963 W:      http://www.mellanox.com
11964 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11965 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11966
11967 MELLANOX ETHERNET INNOVA DRIVERS
11968 R:      Boris Pismenny <borisp@nvidia.com>
11969 L:      netdev@vger.kernel.org
11970 S:      Supported
11971 W:      http://www.mellanox.com
11972 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11973 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11974 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11975 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11976 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11977
11978 MELLANOX ETHERNET SWITCH DRIVERS
11979 M:      Jiri Pirko <jiri@nvidia.com>
11980 M:      Ido Schimmel <idosch@nvidia.com>
11981 L:      netdev@vger.kernel.org
11982 S:      Supported
11983 W:      http://www.mellanox.com
11984 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11985 F:      drivers/net/ethernet/mellanox/mlxsw/
11986 F:      tools/testing/selftests/drivers/net/mlxsw/
11987
11988 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11989 M:      mlxsw@nvidia.com
11990 L:      netdev@vger.kernel.org
11991 S:      Supported
11992 W:      http://www.mellanox.com
11993 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11994 F:      drivers/net/ethernet/mellanox/mlxfw/
11995
11996 MELLANOX HARDWARE PLATFORM SUPPORT
11997 M:      Hans de Goede <hdegoede@redhat.com>
11998 M:      Mark Gross <mgross@linux.intel.com>
11999 M:      Vadim Pasternak <vadimp@nvidia.com>
12000 L:      platform-driver-x86@vger.kernel.org
12001 S:      Supported
12002 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12003 F:      drivers/platform/mellanox/
12004 F:      include/linux/platform_data/mlxreg.h
12005
12006 MELLANOX MLX4 core VPI driver
12007 M:      Tariq Toukan <tariqt@nvidia.com>
12008 L:      netdev@vger.kernel.org
12009 L:      linux-rdma@vger.kernel.org
12010 S:      Supported
12011 W:      http://www.mellanox.com
12012 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12013 F:      drivers/net/ethernet/mellanox/mlx4/
12014 F:      include/linux/mlx4/
12015
12016 MELLANOX MLX4 IB driver
12017 M:      Yishai Hadas <yishaih@nvidia.com>
12018 L:      linux-rdma@vger.kernel.org
12019 S:      Supported
12020 W:      http://www.mellanox.com
12021 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12022 F:      drivers/infiniband/hw/mlx4/
12023 F:      include/linux/mlx4/
12024 F:      include/uapi/rdma/mlx4-abi.h
12025
12026 MELLANOX MLX5 core VPI driver
12027 M:      Saeed Mahameed <saeedm@nvidia.com>
12028 M:      Leon Romanovsky <leonro@nvidia.com>
12029 L:      netdev@vger.kernel.org
12030 L:      linux-rdma@vger.kernel.org
12031 S:      Supported
12032 W:      http://www.mellanox.com
12033 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12034 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12035 F:      drivers/net/ethernet/mellanox/mlx5/core/
12036 F:      include/linux/mlx5/
12037
12038 MELLANOX MLX5 IB driver
12039 M:      Leon Romanovsky <leonro@nvidia.com>
12040 L:      linux-rdma@vger.kernel.org
12041 S:      Supported
12042 W:      http://www.mellanox.com
12043 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12044 F:      drivers/infiniband/hw/mlx5/
12045 F:      include/linux/mlx5/
12046 F:      include/uapi/rdma/mlx5-abi.h
12047
12048 MELLANOX MLXCPLD I2C AND MUX DRIVER
12049 M:      Vadim Pasternak <vadimp@nvidia.com>
12050 M:      Michael Shych <michaelsh@nvidia.com>
12051 L:      linux-i2c@vger.kernel.org
12052 S:      Supported
12053 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12054 F:      drivers/i2c/busses/i2c-mlxcpld.c
12055 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12056
12057 MELLANOX MLXCPLD LED DRIVER
12058 M:      Vadim Pasternak <vadimp@nvidia.com>
12059 L:      linux-leds@vger.kernel.org
12060 S:      Supported
12061 F:      Documentation/leds/leds-mlxcpld.rst
12062 F:      drivers/leds/leds-mlxcpld.c
12063 F:      drivers/leds/leds-mlxreg.c
12064
12065 MELLANOX PLATFORM DRIVER
12066 M:      Vadim Pasternak <vadimp@nvidia.com>
12067 L:      platform-driver-x86@vger.kernel.org
12068 S:      Supported
12069 F:      drivers/platform/x86/mlx-platform.c
12070
12071 MEMBARRIER SUPPORT
12072 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12073 M:      "Paul E. McKenney" <paulmck@kernel.org>
12074 L:      linux-kernel@vger.kernel.org
12075 S:      Supported
12076 F:      arch/powerpc/include/asm/membarrier.h
12077 F:      include/uapi/linux/membarrier.h
12078 F:      kernel/sched/membarrier.c
12079
12080 MEMBLOCK
12081 M:      Mike Rapoport <rppt@linux.ibm.com>
12082 L:      linux-mm@kvack.org
12083 S:      Maintained
12084 F:      Documentation/core-api/boot-time-mm.rst
12085 F:      include/linux/memblock.h
12086 F:      mm/memblock.c
12087
12088 MEMORY CONTROLLER DRIVERS
12089 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12090 L:      linux-kernel@vger.kernel.org
12091 S:      Maintained
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12093 F:      Documentation/devicetree/bindings/memory-controllers/
12094 F:      drivers/memory/
12095 F:      include/dt-bindings/memory/
12096 F:      include/memory/
12097
12098 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12099 M:      Dmitry Osipenko <digetx@gmail.com>
12100 L:      linux-pm@vger.kernel.org
12101 L:      linux-tegra@vger.kernel.org
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12103 S:      Maintained
12104 F:      drivers/devfreq/tegra30-devfreq.c
12105
12106 MEMORY MANAGEMENT
12107 M:      Andrew Morton <akpm@linux-foundation.org>
12108 L:      linux-mm@kvack.org
12109 S:      Maintained
12110 W:      http://www.linux-mm.org
12111 T:      quilt https://ozlabs.org/~akpm/mmotm/
12112 T:      quilt https://ozlabs.org/~akpm/mmots/
12113 T:      git git://github.com/hnaz/linux-mm.git
12114 F:      include/linux/gfp.h
12115 F:      include/linux/memory_hotplug.h
12116 F:      include/linux/mm.h
12117 F:      include/linux/mmzone.h
12118 F:      include/linux/pagewalk.h
12119 F:      include/linux/vmalloc.h
12120 F:      mm/
12121 F:      tools/testing/selftests/vm/
12122
12123 MEMORY TECHNOLOGY DEVICES (MTD)
12124 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12125 M:      Richard Weinberger <richard@nod.at>
12126 M:      Vignesh Raghavendra <vigneshr@ti.com>
12127 L:      linux-mtd@lists.infradead.org
12128 S:      Maintained
12129 W:      http://www.linux-mtd.infradead.org/
12130 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12131 C:      irc://irc.oftc.net/mtd
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12134 F:      Documentation/devicetree/bindings/mtd/
12135 F:      drivers/mtd/
12136 F:      include/linux/mtd/
12137 F:      include/uapi/mtd/
12138
12139 MEN A21 WATCHDOG DRIVER
12140 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12141 L:      linux-watchdog@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/watchdog/mena21_wdt.c
12144
12145 MEN CHAMELEON BUS (mcb)
12146 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12147 S:      Maintained
12148 F:      Documentation/driver-api/men-chameleon-bus.rst
12149 F:      drivers/mcb/
12150 F:      include/linux/mcb.h
12151
12152 MEN F21BMC (Board Management Controller)
12153 M:      Andreas Werner <andreas.werner@men.de>
12154 S:      Supported
12155 F:      Documentation/hwmon/menf21bmc.rst
12156 F:      drivers/hwmon/menf21bmc_hwmon.c
12157 F:      drivers/leds/leds-menf21bmc.c
12158 F:      drivers/mfd/menf21bmc.c
12159 F:      drivers/watchdog/menf21bmc_wdt.c
12160
12161 MEN Z069 WATCHDOG DRIVER
12162 M:      Johannes Thumshirn <jth@kernel.org>
12163 L:      linux-watchdog@vger.kernel.org
12164 S:      Maintained
12165 F:      drivers/watchdog/menz69_wdt.c
12166
12167 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12168 M:      Neil Armstrong <narmstrong@baylibre.com>
12169 L:      linux-media@vger.kernel.org
12170 L:      linux-amlogic@lists.infradead.org
12171 S:      Supported
12172 W:      http://linux-meson.com/
12173 T:      git git://linuxtv.org/media_tree.git
12174 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12175 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12176 F:      drivers/media/cec/platform/meson/ao-cec.c
12177
12178 MESON GE2D DRIVER FOR AMLOGIC SOCS
12179 M:      Neil Armstrong <narmstrong@baylibre.com>
12180 L:      linux-media@vger.kernel.org
12181 L:      linux-amlogic@lists.infradead.org
12182 S:      Supported
12183 T:      git git://linuxtv.org/media_tree.git
12184 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12185 F:      drivers/media/platform/meson/ge2d/
12186
12187 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12188 M:      Liang Yang <liang.yang@amlogic.com>
12189 L:      linux-mtd@lists.infradead.org
12190 S:      Maintained
12191 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12192 F:      drivers/mtd/nand/raw/meson_*
12193
12194 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12195 M:      Neil Armstrong <narmstrong@baylibre.com>
12196 L:      linux-media@vger.kernel.org
12197 L:      linux-amlogic@lists.infradead.org
12198 S:      Supported
12199 T:      git git://linuxtv.org/media_tree.git
12200 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12201 F:      drivers/staging/media/meson/vdec/
12202
12203 METHODE UDPU SUPPORT
12204 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12205 S:      Maintained
12206 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12207
12208 MHI BUS
12209 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12210 M:      Hemant Kumar <hemantk@codeaurora.org>
12211 L:      linux-arm-msm@vger.kernel.org
12212 S:      Maintained
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12214 F:      Documentation/ABI/stable/sysfs-bus-mhi
12215 F:      Documentation/mhi/
12216 F:      drivers/bus/mhi/
12217 F:      include/linux/mhi.h
12218
12219 MICROBLAZE ARCHITECTURE
12220 M:      Michal Simek <monstr@monstr.eu>
12221 S:      Supported
12222 W:      http://www.monstr.eu/fdt/
12223 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12224 F:      arch/microblaze/
12225
12226 MICROCHIP AT91 DMA DRIVERS
12227 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12228 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12230 L:      dmaengine@vger.kernel.org
12231 S:      Supported
12232 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12233 F:      drivers/dma/at_hdmac.c
12234 F:      drivers/dma/at_hdmac_regs.h
12235 F:      drivers/dma/at_xdmac.c
12236 F:      include/dt-bindings/dma/at91.h
12237
12238 MICROCHIP AT91 SERIAL DRIVER
12239 M:      Richard Genoud <richard.genoud@gmail.com>
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12242 F:      drivers/tty/serial/atmel_serial.c
12243 F:      drivers/tty/serial/atmel_serial.h
12244
12245 MICROCHIP AT91 USART MFD DRIVER
12246 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12247 L:      linux-kernel@vger.kernel.org
12248 S:      Supported
12249 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12250 F:      drivers/mfd/at91-usart.c
12251 F:      include/dt-bindings/mfd/at91-usart.h
12252
12253 MICROCHIP AT91 USART SPI DRIVER
12254 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12255 L:      linux-spi@vger.kernel.org
12256 S:      Supported
12257 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12258 F:      drivers/spi/spi-at91-usart.c
12259
12260 MICROCHIP AUDIO ASOC DRIVERS
12261 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12263 S:      Supported
12264 F:      sound/soc/atmel
12265
12266 MICROCHIP ECC DRIVER
12267 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12268 L:      linux-crypto@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/crypto/atmel-ecc.*
12271
12272 MICROCHIP I2C DRIVER
12273 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12274 L:      linux-i2c@vger.kernel.org
12275 S:      Supported
12276 F:      drivers/i2c/busses/i2c-at91-*.c
12277 F:      drivers/i2c/busses/i2c-at91.h
12278
12279 MICROCHIP ISC DRIVER
12280 M:      Eugen Hristev <eugen.hristev@microchip.com>
12281 L:      linux-media@vger.kernel.org
12282 S:      Supported
12283 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12284 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12285 F:      drivers/media/platform/atmel/atmel-isc-base.c
12286 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12287 F:      drivers/media/platform/atmel/atmel-isc.h
12288 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12289 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12290 F:      include/linux/atmel-isc-media.h
12291
12292 MICROCHIP ISI DRIVER
12293 M:      Eugen Hristev <eugen.hristev@microchip.com>
12294 L:      linux-media@vger.kernel.org
12295 S:      Supported
12296 F:      drivers/media/platform/atmel/atmel-isi.c
12297 F:      drivers/media/platform/atmel/atmel-isi.h
12298
12299 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12300 M:      Woojung Huh <woojung.huh@microchip.com>
12301 M:      UNGLinuxDriver@microchip.com
12302 L:      netdev@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12305 F:      drivers/net/dsa/microchip/*
12306 F:      include/linux/platform_data/microchip-ksz.h
12307 F:      net/dsa/tag_ksz.c
12308
12309 MICROCHIP LAN743X ETHERNET DRIVER
12310 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12311 M:      UNGLinuxDriver@microchip.com
12312 L:      netdev@vger.kernel.org
12313 S:      Maintained
12314 F:      drivers/net/ethernet/microchip/lan743x_*
12315
12316 MICROCHIP LCDFB DRIVER
12317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12318 L:      linux-fbdev@vger.kernel.org
12319 S:      Maintained
12320 F:      drivers/video/fbdev/atmel_lcdfb.c
12321 F:      include/video/atmel_lcdc.h
12322
12323 MICROCHIP MCP16502 PMIC DRIVER
12324 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12326 S:      Supported
12327 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12328 F:      drivers/regulator/mcp16502.c
12329
12330 MICROCHIP MCP3911 ADC DRIVER
12331 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12332 M:      Kent Gustavsson <kent@minoris.se>
12333 L:      linux-iio@vger.kernel.org
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12336 F:      drivers/iio/adc/mcp3911.c
12337
12338 MICROCHIP MMC/SD/SDIO MCI DRIVER
12339 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12340 S:      Maintained
12341 F:      drivers/mmc/host/atmel-mci.c
12342
12343 MICROCHIP NAND DRIVER
12344 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12345 L:      linux-mtd@lists.infradead.org
12346 S:      Supported
12347 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12348 F:      drivers/mtd/nand/raw/atmel/*
12349
12350 MICROCHIP PWM DRIVER
12351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12353 L:      linux-pwm@vger.kernel.org
12354 S:      Supported
12355 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12356 F:      drivers/pwm/pwm-atmel.c
12357
12358 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12359 M:      Eugen Hristev <eugen.hristev@microchip.com>
12360 L:      linux-iio@vger.kernel.org
12361 S:      Supported
12362 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12363 F:      drivers/iio/adc/at91-sama5d2_adc.c
12364 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12365
12366 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12367 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12368 S:      Supported
12369 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12370
12371 MICROCHIP SPI DRIVER
12372 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12373 S:      Supported
12374 F:      drivers/spi/spi-atmel.*
12375
12376 MICROCHIP SSC DRIVER
12377 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12379 S:      Supported
12380 F:      drivers/misc/atmel-ssc.c
12381 F:      include/linux/atmel-ssc.h
12382
12383 MICROCHIP USB251XB DRIVER
12384 M:      Richard Leitner <richard.leitner@skidata.com>
12385 L:      linux-usb@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12388 F:      drivers/usb/misc/usb251xb.c
12389
12390 MICROCHIP USBA UDC DRIVER
12391 M:      Cristian Birsan <cristian.birsan@microchip.com>
12392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12393 S:      Supported
12394 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12395
12396 MICROCHIP WILC1000 WIFI DRIVER
12397 M:      Ajay Singh <ajay.kathat@microchip.com>
12398 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12399 L:      linux-wireless@vger.kernel.org
12400 S:      Supported
12401 F:      drivers/net/wireless/microchip/wilc1000/
12402
12403 MICROSEMI MIPS SOCS
12404 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12405 M:      UNGLinuxDriver@microchip.com
12406 L:      linux-mips@vger.kernel.org
12407 S:      Supported
12408 F:      Documentation/devicetree/bindings/mips/mscc.txt
12409 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12410 F:      arch/mips/boot/dts/mscc/
12411 F:      arch/mips/configs/generic/board-ocelot.config
12412 F:      arch/mips/generic/board-ocelot.c
12413
12414 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12415 M:      Don Brace <don.brace@microchip.com>
12416 L:      storagedev@microchip.com
12417 L:      linux-scsi@vger.kernel.org
12418 S:      Supported
12419 F:      Documentation/scsi/smartpqi.rst
12420 F:      drivers/scsi/smartpqi/Kconfig
12421 F:      drivers/scsi/smartpqi/Makefile
12422 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12423 F:      include/linux/cciss*.h
12424 F:      include/uapi/linux/cciss*.h
12425
12426 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12427 M:      Maximilian Luz <luzmaximilian@gmail.com>
12428 L:      linux-pm@vger.kernel.org
12429 L:      platform-driver-x86@vger.kernel.org
12430 S:      Maintained
12431 F:      drivers/power/supply/surface_battery.c
12432 F:      drivers/power/supply/surface_charger.c
12433
12434 MICROSOFT SURFACE DTX DRIVER
12435 M:      Maximilian Luz <luzmaximilian@gmail.com>
12436 L:      platform-driver-x86@vger.kernel.org
12437 S:      Maintained
12438 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12439 F:      drivers/platform/surface/surface_dtx.c
12440 F:      include/uapi/linux/surface_aggregator/dtx.h
12441
12442 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12443 M:      Maximilian Luz <luzmaximilian@gmail.com>
12444 L:      platform-driver-x86@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/platform/surface/surface_gpe.c
12447
12448 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12449 M:      Hans de Goede <hdegoede@redhat.com>
12450 M:      Mark Gross <mgross@linux.intel.com>
12451 M:      Maximilian Luz <luzmaximilian@gmail.com>
12452 L:      platform-driver-x86@vger.kernel.org
12453 S:      Maintained
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12455 F:      drivers/platform/surface/
12456
12457 MICROSOFT SURFACE HID TRANSPORT DRIVER
12458 M:      Maximilian Luz <luzmaximilian@gmail.com>
12459 L:      linux-input@vger.kernel.org
12460 L:      platform-driver-x86@vger.kernel.org
12461 S:      Maintained
12462 F:      drivers/hid/surface-hid/
12463
12464 MICROSOFT SURFACE HOT-PLUG DRIVER
12465 M:      Maximilian Luz <luzmaximilian@gmail.com>
12466 L:      platform-driver-x86@vger.kernel.org
12467 S:      Maintained
12468 F:      drivers/platform/surface/surface_hotplug.c
12469
12470 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12471 M:      Maximilian Luz <luzmaximilian@gmail.com>
12472 L:      platform-driver-x86@vger.kernel.org
12473 S:      Maintained
12474 F:      drivers/platform/surface/surface_platform_profile.c
12475
12476 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12477 M:      Chen Yu <yu.c.chen@intel.com>
12478 L:      platform-driver-x86@vger.kernel.org
12479 S:      Supported
12480 F:      drivers/platform/surface/surfacepro3_button.c
12481
12482 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12483 M:      Maximilian Luz <luzmaximilian@gmail.com>
12484 L:      platform-driver-x86@vger.kernel.org
12485 S:      Maintained
12486 W:      https://github.com/linux-surface/surface-aggregator-module
12487 C:      irc://irc.libera.chat/linux-surface
12488 F:      Documentation/driver-api/surface_aggregator/
12489 F:      drivers/platform/surface/aggregator/
12490 F:      drivers/platform/surface/surface_acpi_notify.c
12491 F:      drivers/platform/surface/surface_aggregator_cdev.c
12492 F:      drivers/platform/surface/surface_aggregator_registry.c
12493 F:      include/linux/surface_acpi_notify.h
12494 F:      include/linux/surface_aggregator/
12495 F:      include/uapi/linux/surface_aggregator/
12496
12497 MICROTEK X6 SCANNER
12498 M:      Oliver Neukum <oliver@neukum.org>
12499 S:      Maintained
12500 F:      drivers/usb/image/microtek.*
12501
12502 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12503 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12504 M:      Luka Perkov <luka.perkov@sartura.hr>
12505 S:      Maintained
12506 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12507 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12508 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12509 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12510 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12511 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12512
12513 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12514 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12515 L:      linux-media@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12518 F:      Documentation/driver-api/media/drivers/ccs/
12519 F:      Documentation/userspace-api/media/drivers/ccs.rst
12520 F:      drivers/media/i2c/ccs-pll.c
12521 F:      drivers/media/i2c/ccs-pll.h
12522 F:      drivers/media/i2c/ccs/
12523 F:      include/uapi/linux/ccs.h
12524 F:      include/uapi/linux/smiapp.h
12525
12526 MIPS
12527 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12528 L:      linux-mips@vger.kernel.org
12529 S:      Maintained
12530 W:      http://www.linux-mips.org/
12531 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12533 F:      Documentation/devicetree/bindings/mips/
12534 F:      Documentation/mips/
12535 F:      arch/mips/
12536 F:      drivers/platform/mips/
12537
12538 MIPS BOSTON DEVELOPMENT BOARD
12539 M:      Paul Burton <paulburton@kernel.org>
12540 L:      linux-mips@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12543 F:      arch/mips/boot/dts/img/boston.dts
12544 F:      arch/mips/configs/generic/board-boston.config
12545 F:      drivers/clk/imgtec/clk-boston.c
12546 F:      include/dt-bindings/clock/boston-clock.h
12547
12548 MIPS CORE DRIVERS
12549 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12550 M:      Serge Semin <fancer.lancer@gmail.com>
12551 L:      linux-mips@vger.kernel.org
12552 S:      Supported
12553 F:      drivers/bus/mips_cdmm.c
12554 F:      drivers/clocksource/mips-gic-timer.c
12555 F:      drivers/cpuidle/cpuidle-cps.c
12556 F:      drivers/irqchip/irq-mips-cpu.c
12557 F:      drivers/irqchip/irq-mips-gic.c
12558
12559 MIPS GENERIC PLATFORM
12560 M:      Paul Burton <paulburton@kernel.org>
12561 L:      linux-mips@vger.kernel.org
12562 S:      Supported
12563 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12564 F:      arch/mips/generic/
12565 F:      arch/mips/tools/generic-board-config.sh
12566
12567 MIPS RINT INSTRUCTION EMULATION
12568 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12569 L:      linux-mips@vger.kernel.org
12570 S:      Supported
12571 F:      arch/mips/math-emu/dp_rint.c
12572 F:      arch/mips/math-emu/sp_rint.c
12573
12574 MIPS/LOONGSON1 ARCHITECTURE
12575 M:      Keguang Zhang <keguang.zhang@gmail.com>
12576 L:      linux-mips@vger.kernel.org
12577 S:      Maintained
12578 F:      arch/mips/include/asm/mach-loongson32/
12579 F:      arch/mips/loongson32/
12580 F:      drivers/*/*/*loongson1*
12581 F:      drivers/*/*loongson1*
12582
12583 MIPS/LOONGSON2EF ARCHITECTURE
12584 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12585 L:      linux-mips@vger.kernel.org
12586 S:      Maintained
12587 F:      arch/mips/include/asm/mach-loongson2ef/
12588 F:      arch/mips/loongson2ef/
12589 F:      drivers/cpufreq/loongson2_cpufreq.c
12590
12591 MIPS/LOONGSON64 ARCHITECTURE
12592 M:      Huacai Chen <chenhuacai@kernel.org>
12593 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12594 L:      linux-mips@vger.kernel.org
12595 S:      Maintained
12596 F:      arch/mips/include/asm/mach-loongson64/
12597 F:      arch/mips/loongson64/
12598 F:      drivers/irqchip/irq-loongson*
12599 F:      drivers/platform/mips/cpu_hwmon.c
12600
12601 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12602 M:      Hans Verkuil <hverkuil@xs4all.nl>
12603 L:      linux-media@vger.kernel.org
12604 S:      Odd Fixes
12605 W:      https://linuxtv.org
12606 T:      git git://linuxtv.org/media_tree.git
12607 F:      drivers/media/radio/radio-miropcm20*
12608
12609 MMP SUPPORT
12610 R:      Lubomir Rintel <lkundrak@v3.sk>
12611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12612 S:      Odd Fixes
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12614 F:      arch/arm/boot/dts/mmp*
12615 F:      arch/arm/mach-mmp/
12616 F:      include/linux/soc/mmp/
12617
12618 MMP USB PHY DRIVERS
12619 R:      Lubomir Rintel <lkundrak@v3.sk>
12620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12621 S:      Maintained
12622 F:      drivers/phy/marvell/phy-mmp3-usb.c
12623 F:      drivers/phy/marvell/phy-pxa-usb.c
12624
12625 MMU GATHER AND TLB INVALIDATION
12626 M:      Will Deacon <will@kernel.org>
12627 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12628 M:      Andrew Morton <akpm@linux-foundation.org>
12629 M:      Nick Piggin <npiggin@gmail.com>
12630 M:      Peter Zijlstra <peterz@infradead.org>
12631 L:      linux-arch@vger.kernel.org
12632 L:      linux-mm@kvack.org
12633 S:      Maintained
12634 F:      arch/*/include/asm/tlb.h
12635 F:      include/asm-generic/tlb.h
12636 F:      mm/mmu_gather.c
12637
12638 MN88472 MEDIA DRIVER
12639 M:      Antti Palosaari <crope@iki.fi>
12640 L:      linux-media@vger.kernel.org
12641 S:      Maintained
12642 W:      https://linuxtv.org
12643 W:      http://palosaari.fi/linux/
12644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12645 F:      drivers/media/dvb-frontends/mn88472*
12646
12647 MN88473 MEDIA DRIVER
12648 M:      Antti Palosaari <crope@iki.fi>
12649 L:      linux-media@vger.kernel.org
12650 S:      Maintained
12651 W:      https://linuxtv.org
12652 W:      http://palosaari.fi/linux/
12653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12654 F:      drivers/media/dvb-frontends/mn88473*
12655
12656 MODULE SUPPORT
12657 M:      Luis Chamberlain <mcgrof@kernel.org>
12658 M:      Jessica Yu <jeyu@kernel.org>
12659 S:      Maintained
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12661 F:      include/linux/module.h
12662 F:      kernel/module.c
12663
12664 MONOLITHIC POWER SYSTEM PMIC DRIVER
12665 M:      Saravanan Sekar <sravanhome@gmail.com>
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12668 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12669 F:      drivers/iio/adc/mp2629_adc.c
12670 F:      drivers/mfd/mp2629.c
12671 F:      drivers/power/supply/mp2629_charger.c
12672 F:      drivers/regulator/mp5416.c
12673 F:      drivers/regulator/mpq7920.c
12674 F:      drivers/regulator/mpq7920.h
12675 F:      include/linux/mfd/mp2629.h
12676
12677 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12678 S:      Orphan
12679 W:      http://popies.net/meye/
12680 F:      Documentation/userspace-api/media/drivers/meye*
12681 F:      drivers/media/pci/meye/
12682 F:      include/uapi/linux/meye.h
12683
12684 MOTORCOMM PHY DRIVER
12685 M:      Peter Geis <pgwipeout@gmail.com>
12686 L:      netdev@vger.kernel.org
12687 S:      Maintained
12688 F:      drivers/net/phy/motorcomm.c
12689
12690 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12691 M:      Jiri Slaby <jirislaby@kernel.org>
12692 S:      Maintained
12693 F:      Documentation/driver-api/serial/moxa-smartio.rst
12694 F:      drivers/tty/mxser.*
12695
12696 MR800 AVERMEDIA USB FM RADIO DRIVER
12697 M:      Alexey Klimov <klimov.linux@gmail.com>
12698 L:      linux-media@vger.kernel.org
12699 S:      Maintained
12700 T:      git git://linuxtv.org/media_tree.git
12701 F:      drivers/media/radio/radio-mr800.c
12702
12703 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12704 M:      Alan Ott <alan@signal11.us>
12705 L:      linux-wpan@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12708 F:      drivers/net/ieee802154/mrf24j40.c
12709
12710 MSI LAPTOP SUPPORT
12711 M:      "Lee, Chun-Yi" <jlee@suse.com>
12712 L:      platform-driver-x86@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/platform/x86/msi-laptop.c
12715
12716 MSI WMI SUPPORT
12717 L:      platform-driver-x86@vger.kernel.org
12718 S:      Orphan
12719 F:      drivers/platform/x86/msi-wmi.c
12720
12721 MSI001 MEDIA DRIVER
12722 M:      Antti Palosaari <crope@iki.fi>
12723 L:      linux-media@vger.kernel.org
12724 S:      Maintained
12725 W:      https://linuxtv.org
12726 W:      http://palosaari.fi/linux/
12727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12728 T:      git git://linuxtv.org/anttip/media_tree.git
12729 F:      drivers/media/tuners/msi001*
12730
12731 MSI2500 MEDIA DRIVER
12732 M:      Antti Palosaari <crope@iki.fi>
12733 L:      linux-media@vger.kernel.org
12734 S:      Maintained
12735 W:      https://linuxtv.org
12736 W:      http://palosaari.fi/linux/
12737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12738 T:      git git://linuxtv.org/anttip/media_tree.git
12739 F:      drivers/media/usb/msi2500/
12740
12741 MSTAR INTERRUPT CONTROLLER DRIVER
12742 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12743 M:      Daniel Palmer <daniel@thingy.jp>
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12746 F:      drivers/irqchip/irq-mst-intc.c
12747
12748 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12749 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12750 L:      linux-mtd@lists.infradead.org
12751 S:      Maintained
12752 F:      drivers/mtd/devices/docg3*
12753
12754 MT9M032 APTINA SENSOR DRIVER
12755 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12756 L:      linux-media@vger.kernel.org
12757 S:      Maintained
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      drivers/media/i2c/mt9m032.c
12760 F:      include/media/i2c/mt9m032.h
12761
12762 MT9P031 APTINA CAMERA SENSOR
12763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12764 L:      linux-media@vger.kernel.org
12765 S:      Maintained
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      drivers/media/i2c/mt9p031.c
12768 F:      include/media/i2c/mt9p031.h
12769
12770 MT9T001 APTINA CAMERA SENSOR
12771 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12772 L:      linux-media@vger.kernel.org
12773 S:      Maintained
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/i2c/mt9t001.c
12776 F:      include/media/i2c/mt9t001.h
12777
12778 MT9T112 APTINA CAMERA SENSOR
12779 M:      Jacopo Mondi <jacopo@jmondi.org>
12780 L:      linux-media@vger.kernel.org
12781 S:      Odd Fixes
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/i2c/mt9t112.c
12784 F:      include/media/i2c/mt9t112.h
12785
12786 MT9V032 APTINA CAMERA SENSOR
12787 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12788 L:      linux-media@vger.kernel.org
12789 S:      Maintained
12790 T:      git git://linuxtv.org/media_tree.git
12791 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12792 F:      drivers/media/i2c/mt9v032.c
12793 F:      include/media/i2c/mt9v032.h
12794
12795 MT9V111 APTINA CAMERA SENSOR
12796 M:      Jacopo Mondi <jacopo@jmondi.org>
12797 L:      linux-media@vger.kernel.org
12798 S:      Maintained
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12801 F:      drivers/media/i2c/mt9v111.c
12802
12803 MULTIFUNCTION DEVICES (MFD)
12804 M:      Lee Jones <lee.jones@linaro.org>
12805 S:      Supported
12806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12807 F:      Documentation/devicetree/bindings/mfd/
12808 F:      drivers/mfd/
12809 F:      include/dt-bindings/mfd/
12810 F:      include/linux/mfd/
12811
12812 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12813 S:      Orphan
12814 F:      drivers/mmc/host/mmc_spi.c
12815 F:      include/linux/spi/mmc_spi.h
12816
12817 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12818 M:      Ulf Hansson <ulf.hansson@linaro.org>
12819 L:      linux-mmc@vger.kernel.org
12820 S:      Maintained
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12822 F:      Documentation/devicetree/bindings/mmc/
12823 F:      drivers/mmc/
12824 F:      include/linux/mmc/
12825 F:      include/uapi/linux/mmc/
12826
12827 MULTIPLEXER SUBSYSTEM
12828 M:      Peter Rosin <peda@axentia.se>
12829 S:      Maintained
12830 F:      Documentation/ABI/testing/sysfs-class-mux*
12831 F:      Documentation/devicetree/bindings/mux/
12832 F:      drivers/mux/
12833 F:      include/dt-bindings/mux/
12834 F:      include/linux/mux/
12835
12836 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12837 M:      Bin Liu <b-liu@ti.com>
12838 L:      linux-usb@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/usb/musb/
12841
12842 MXL301RF MEDIA DRIVER
12843 M:      Akihiro Tsukada <tskd08@gmail.com>
12844 L:      linux-media@vger.kernel.org
12845 S:      Odd Fixes
12846 F:      drivers/media/tuners/mxl301rf*
12847
12848 MXL5007T MEDIA DRIVER
12849 M:      Michael Krufky <mkrufky@linuxtv.org>
12850 L:      linux-media@vger.kernel.org
12851 S:      Maintained
12852 W:      https://linuxtv.org
12853 W:      http://github.com/mkrufky
12854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12855 T:      git git://linuxtv.org/mkrufky/tuners.git
12856 F:      drivers/media/tuners/mxl5007t.*
12857
12858 MXSFB DRM DRIVER
12859 M:      Marek Vasut <marex@denx.de>
12860 M:      Stefan Agner <stefan@agner.ch>
12861 L:      dri-devel@lists.freedesktop.org
12862 S:      Supported
12863 T:      git git://anongit.freedesktop.org/drm/drm-misc
12864 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12865 F:      drivers/gpu/drm/mxsfb/
12866
12867 MYLEX DAC960 PCI RAID Controller
12868 M:      Hannes Reinecke <hare@kernel.org>
12869 L:      linux-scsi@vger.kernel.org
12870 S:      Supported
12871 F:      drivers/scsi/myrb.*
12872 F:      drivers/scsi/myrs.*
12873
12874 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12875 M:      Chris Lee <christopher.lee@cspi.com>
12876 L:      netdev@vger.kernel.org
12877 S:      Supported
12878 W:      https://www.cspi.com/ethernet-products/support/downloads/
12879 F:      drivers/net/ethernet/myricom/myri10ge/
12880
12881 NAND FLASH SUBSYSTEM
12882 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12883 R:      Richard Weinberger <richard@nod.at>
12884 L:      linux-mtd@lists.infradead.org
12885 S:      Maintained
12886 W:      http://www.linux-mtd.infradead.org/
12887 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12888 C:      irc://irc.oftc.net/mtd
12889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12890 F:      drivers/mtd/nand/
12891 F:      include/linux/mtd/*nand*.h
12892
12893 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12894 M:      Daniel Mack <zonque@gmail.com>
12895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12896 S:      Maintained
12897 W:      http://www.native-instruments.com
12898 F:      sound/usb/caiaq/
12899
12900 NATSEMI ETHERNET DRIVER (DP8381x)
12901 S:      Orphan
12902 F:      drivers/net/ethernet/natsemi/natsemi.c
12903
12904 NCR 5380 SCSI DRIVERS
12905 M:      Finn Thain <fthain@linux-m68k.org>
12906 M:      Michael Schmitz <schmitzmic@gmail.com>
12907 L:      linux-scsi@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/scsi/g_NCR5380.rst
12910 F:      drivers/scsi/NCR5380.*
12911 F:      drivers/scsi/arm/cumana_1.c
12912 F:      drivers/scsi/arm/oak.c
12913 F:      drivers/scsi/atari_scsi.*
12914 F:      drivers/scsi/dmx3191d.c
12915 F:      drivers/scsi/g_NCR5380.*
12916 F:      drivers/scsi/mac_scsi.*
12917 F:      drivers/scsi/sun3_scsi.*
12918 F:      drivers/scsi/sun3_scsi_vme.c
12919
12920 NCSI LIBRARY
12921 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12922 S:      Maintained
12923 F:      net/ncsi/
12924
12925 NCT6775 HARDWARE MONITOR DRIVER
12926 M:      Guenter Roeck <linux@roeck-us.net>
12927 L:      linux-hwmon@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/hwmon/nct6775.rst
12930 F:      drivers/hwmon/nct6775.c
12931
12932 NETDEVSIM
12933 M:      Jakub Kicinski <kuba@kernel.org>
12934 S:      Maintained
12935 F:      drivers/net/netdevsim/*
12936
12937 NETEM NETWORK EMULATOR
12938 M:      Stephen Hemminger <stephen@networkplumber.org>
12939 L:      netdev@vger.kernel.org
12940 S:      Maintained
12941 F:      net/sched/sch_netem.c
12942
12943 NETERION 10GbE DRIVERS (s2io/vxge)
12944 M:      Jon Mason <jdmason@kudzu.us>
12945 L:      netdev@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12948 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12949 F:      drivers/net/ethernet/neterion/
12950
12951 NETFILTER
12952 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12953 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12954 M:      Florian Westphal <fw@strlen.de>
12955 L:      netfilter-devel@vger.kernel.org
12956 L:      coreteam@netfilter.org
12957 S:      Maintained
12958 W:      http://www.netfilter.org/
12959 W:      http://www.iptables.org/
12960 W:      http://www.nftables.org/
12961 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12962 C:      irc://irc.libera.chat/netfilter
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12965 F:      include/linux/netfilter*
12966 F:      include/linux/netfilter/
12967 F:      include/net/netfilter/
12968 F:      include/uapi/linux/netfilter*
12969 F:      include/uapi/linux/netfilter/
12970 F:      net/*/netfilter.c
12971 F:      net/*/netfilter/
12972 F:      net/bridge/br_netfilter*.c
12973 F:      net/netfilter/
12974
12975 NETROM NETWORK LAYER
12976 M:      Ralf Baechle <ralf@linux-mips.org>
12977 L:      linux-hams@vger.kernel.org
12978 S:      Maintained
12979 W:      http://www.linux-ax25.org/
12980 F:      include/net/netrom.h
12981 F:      include/uapi/linux/netrom.h
12982 F:      net/netrom/
12983
12984 NETRONIX EMBEDDED CONTROLLER
12985 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12986 S:      Maintained
12987 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12988 F:      drivers/mfd/ntxec.c
12989 F:      drivers/pwm/pwm-ntxec.c
12990 F:      drivers/rtc/rtc-ntxec.c
12991 F:      include/linux/mfd/ntxec.h
12992
12993 NETRONOME ETHERNET DRIVERS
12994 M:      Simon Horman <simon.horman@corigine.com>
12995 R:      Jakub Kicinski <kuba@kernel.org>
12996 L:      oss-drivers@corigine.com
12997 S:      Maintained
12998 F:      drivers/net/ethernet/netronome/
12999
13000 NETWORK BLOCK DEVICE (NBD)
13001 M:      Josef Bacik <josef@toxicpanda.com>
13002 L:      linux-block@vger.kernel.org
13003 L:      nbd@other.debian.org
13004 S:      Maintained
13005 F:      Documentation/admin-guide/blockdev/nbd.rst
13006 F:      drivers/block/nbd.c
13007 F:      include/trace/events/nbd.h
13008 F:      include/uapi/linux/nbd.h
13009
13010 NETWORK DROP MONITOR
13011 M:      Neil Horman <nhorman@tuxdriver.com>
13012 L:      netdev@vger.kernel.org
13013 S:      Maintained
13014 W:      https://fedorahosted.org/dropwatch/
13015 F:      include/uapi/linux/net_dropmon.h
13016 F:      net/core/drop_monitor.c
13017
13018 NETWORKING DRIVERS
13019 M:      "David S. Miller" <davem@davemloft.net>
13020 M:      Jakub Kicinski <kuba@kernel.org>
13021 L:      netdev@vger.kernel.org
13022 S:      Maintained
13023 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13026 F:      Documentation/devicetree/bindings/net/
13027 F:      drivers/connector/
13028 F:      drivers/net/
13029 F:      include/linux/etherdevice.h
13030 F:      include/linux/fcdevice.h
13031 F:      include/linux/fddidevice.h
13032 F:      include/linux/hippidevice.h
13033 F:      include/linux/if_*
13034 F:      include/linux/inetdevice.h
13035 F:      include/linux/netdevice.h
13036 F:      include/uapi/linux/if_*
13037 F:      include/uapi/linux/netdevice.h
13038
13039 NETWORKING DRIVERS (WIRELESS)
13040 M:      Kalle Valo <kvalo@codeaurora.org>
13041 L:      linux-wireless@vger.kernel.org
13042 S:      Maintained
13043 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13046 F:      Documentation/devicetree/bindings/net/wireless/
13047 F:      drivers/net/wireless/
13048
13049 NETWORKING [DSA]
13050 M:      Andrew Lunn <andrew@lunn.ch>
13051 M:      Vivien Didelot <vivien.didelot@gmail.com>
13052 M:      Florian Fainelli <f.fainelli@gmail.com>
13053 M:      Vladimir Oltean <olteanv@gmail.com>
13054 S:      Maintained
13055 F:      Documentation/devicetree/bindings/net/dsa/
13056 F:      drivers/net/dsa/
13057 F:      include/linux/dsa/
13058 F:      include/linux/platform_data/dsa.h
13059 F:      include/net/dsa.h
13060 F:      net/dsa/
13061
13062 NETWORKING [GENERAL]
13063 M:      "David S. Miller" <davem@davemloft.net>
13064 M:      Jakub Kicinski <kuba@kernel.org>
13065 L:      netdev@vger.kernel.org
13066 S:      Maintained
13067 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13068 B:      mailto:netdev@vger.kernel.org
13069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13071 F:      Documentation/networking/
13072 F:      include/linux/in.h
13073 F:      include/linux/net.h
13074 F:      include/linux/netdevice.h
13075 F:      include/net/
13076 F:      include/uapi/linux/in.h
13077 F:      include/uapi/linux/net.h
13078 F:      include/uapi/linux/net_namespace.h
13079 F:      include/uapi/linux/netdevice.h
13080 F:      lib/net_utils.c
13081 F:      lib/random32.c
13082 F:      net/
13083 F:      tools/testing/selftests/net/
13084
13085 NETWORKING [IPSEC]
13086 M:      Steffen Klassert <steffen.klassert@secunet.com>
13087 M:      Herbert Xu <herbert@gondor.apana.org.au>
13088 M:      "David S. Miller" <davem@davemloft.net>
13089 L:      netdev@vger.kernel.org
13090 S:      Maintained
13091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13093 F:      include/net/xfrm.h
13094 F:      include/uapi/linux/xfrm.h
13095 F:      net/ipv4/ah4.c
13096 F:      net/ipv4/esp4*
13097 F:      net/ipv4/ip_vti.c
13098 F:      net/ipv4/ipcomp.c
13099 F:      net/ipv4/xfrm*
13100 F:      net/ipv6/ah6.c
13101 F:      net/ipv6/esp6*
13102 F:      net/ipv6/ip6_vti.c
13103 F:      net/ipv6/ipcomp6.c
13104 F:      net/ipv6/xfrm*
13105 F:      net/key/
13106 F:      net/xfrm/
13107 F:      tools/testing/selftests/net/ipsec.c
13108
13109 NETWORKING [IPv4/IPv6]
13110 M:      "David S. Miller" <davem@davemloft.net>
13111 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13112 M:      David Ahern <dsahern@kernel.org>
13113 L:      netdev@vger.kernel.org
13114 S:      Maintained
13115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13116 F:      arch/x86/net/*
13117 F:      include/net/ip*
13118 F:      net/ipv4/
13119 F:      net/ipv6/
13120
13121 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13122 M:      Paul Moore <paul@paul-moore.com>
13123 L:      netdev@vger.kernel.org
13124 L:      linux-security-module@vger.kernel.org
13125 S:      Maintained
13126 W:      https://github.com/netlabel
13127 F:      Documentation/netlabel/
13128 F:      include/net/calipso.h
13129 F:      include/net/cipso_ipv4.h
13130 F:      include/net/netlabel.h
13131 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13132 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13133 F:      net/ipv4/cipso_ipv4.c
13134 F:      net/ipv6/calipso.c
13135 F:      net/netfilter/xt_CONNSECMARK.c
13136 F:      net/netfilter/xt_SECMARK.c
13137 F:      net/netlabel/
13138
13139 NETWORKING [MPTCP]
13140 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13141 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13142 L:      netdev@vger.kernel.org
13143 L:      mptcp@lists.linux.dev
13144 S:      Maintained
13145 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13146 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13147 F:      Documentation/networking/mptcp-sysctl.rst
13148 F:      include/net/mptcp.h
13149 F:      include/trace/events/mptcp.h
13150 F:      include/uapi/linux/mptcp.h
13151 F:      net/mptcp/
13152 F:      tools/testing/selftests/net/mptcp/
13153
13154 NETWORKING [TCP]
13155 M:      Eric Dumazet <edumazet@google.com>
13156 L:      netdev@vger.kernel.org
13157 S:      Maintained
13158 F:      include/linux/tcp.h
13159 F:      include/net/tcp.h
13160 F:      include/trace/events/tcp.h
13161 F:      include/uapi/linux/tcp.h
13162 F:      net/ipv4/syncookies.c
13163 F:      net/ipv4/tcp*.c
13164 F:      net/ipv6/syncookies.c
13165 F:      net/ipv6/tcp*.c
13166
13167 NETWORKING [TLS]
13168 M:      Boris Pismenny <borisp@nvidia.com>
13169 M:      John Fastabend <john.fastabend@gmail.com>
13170 M:      Daniel Borkmann <daniel@iogearbox.net>
13171 M:      Jakub Kicinski <kuba@kernel.org>
13172 L:      netdev@vger.kernel.org
13173 S:      Maintained
13174 F:      include/net/tls.h
13175 F:      include/uapi/linux/tls.h
13176 F:      net/tls/*
13177
13178 NETWORKING [WIRELESS]
13179 L:      linux-wireless@vger.kernel.org
13180 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13181
13182 NETXEN (1/10) GbE SUPPORT
13183 M:      Manish Chopra <manishc@marvell.com>
13184 M:      Rahul Verma <rahulv@marvell.com>
13185 M:      GR-Linux-NIC-Dev@marvell.com
13186 L:      netdev@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/net/ethernet/qlogic/netxen/
13189
13190 NET_FAILOVER MODULE
13191 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13192 L:      netdev@vger.kernel.org
13193 S:      Supported
13194 F:      Documentation/networking/net_failover.rst
13195 F:      drivers/net/net_failover.c
13196 F:      include/net/net_failover.h
13197
13198 NEXTHOP
13199 M:      David Ahern <dsahern@kernel.org>
13200 L:      netdev@vger.kernel.org
13201 S:      Maintained
13202 F:      include/net/netns/nexthop.h
13203 F:      include/net/nexthop.h
13204 F:      include/uapi/linux/nexthop.h
13205 F:      net/ipv4/nexthop.c
13206
13207 NFC SUBSYSTEM
13208 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13209 L:      linux-nfc@lists.01.org (subscribers-only)
13210 L:      netdev@vger.kernel.org
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/net/nfc/
13213 F:      drivers/nfc/
13214 F:      include/linux/platform_data/nfcmrvl.h
13215 F:      include/net/nfc/
13216 F:      include/uapi/linux/nfc.h
13217 F:      net/nfc/
13218
13219 NFC VIRTUAL NCI DEVICE DRIVER
13220 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13221 L:      netdev@vger.kernel.org
13222 L:      linux-nfc@lists.01.org (subscribers-only)
13223 S:      Supported
13224 F:      drivers/nfc/virtual_ncidev.c
13225 F:      tools/testing/selftests/nci/
13226
13227 NFS, SUNRPC, AND LOCKD CLIENTS
13228 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13229 M:      Anna Schumaker <anna.schumaker@netapp.com>
13230 L:      linux-nfs@vger.kernel.org
13231 S:      Maintained
13232 W:      http://client.linux-nfs.org
13233 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13234 F:      fs/lockd/
13235 F:      fs/nfs/
13236 F:      fs/nfs_common/
13237 F:      include/linux/lockd/
13238 F:      include/linux/nfs*
13239 F:      include/linux/sunrpc/
13240 F:      include/uapi/linux/nfs*
13241 F:      include/uapi/linux/sunrpc/
13242 F:      net/sunrpc/
13243 F:      Documentation/filesystems/nfs/
13244
13245 NILFS2 FILESYSTEM
13246 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13247 L:      linux-nilfs@vger.kernel.org
13248 S:      Supported
13249 W:      https://nilfs.sourceforge.io/
13250 W:      https://nilfs.osdn.jp/
13251 T:      git git://github.com/konis/nilfs2.git
13252 F:      Documentation/filesystems/nilfs2.rst
13253 F:      fs/nilfs2/
13254 F:      include/trace/events/nilfs2.h
13255 F:      include/uapi/linux/nilfs2_api.h
13256 F:      include/uapi/linux/nilfs2_ondisk.h
13257
13258 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13259 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13260 S:      Maintained
13261 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13262 F:      Documentation/scsi/NinjaSCSI.rst
13263 F:      drivers/scsi/pcmcia/nsp_*
13264
13265 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13266 M:      GOTO Masanori <gotom@debian.or.jp>
13267 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13268 S:      Maintained
13269 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13270 F:      Documentation/scsi/NinjaSCSI.rst
13271 F:      drivers/scsi/nsp32*
13272
13273 NIOS2 ARCHITECTURE
13274 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13275 S:      Maintained
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13277 F:      arch/nios2/
13278
13279 NITRO ENCLAVES (NE)
13280 M:      Andra Paraschiv <andraprs@amazon.com>
13281 M:      Alexandru Vasile <lexnv@amazon.com>
13282 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13283 L:      linux-kernel@vger.kernel.org
13284 S:      Supported
13285 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13286 F:      Documentation/virt/ne_overview.rst
13287 F:      drivers/virt/nitro_enclaves/
13288 F:      include/linux/nitro_enclaves.h
13289 F:      include/uapi/linux/nitro_enclaves.h
13290 F:      samples/nitro_enclaves/
13291
13292 NOHZ, DYNTICKS SUPPORT
13293 M:      Frederic Weisbecker <fweisbec@gmail.com>
13294 M:      Thomas Gleixner <tglx@linutronix.de>
13295 M:      Ingo Molnar <mingo@kernel.org>
13296 L:      linux-kernel@vger.kernel.org
13297 S:      Maintained
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13299 F:      include/linux/sched/nohz.h
13300 F:      include/linux/tick.h
13301 F:      kernel/time/tick*.*
13302
13303 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13304 M:      Pavel Machek <pavel@ucw.cz>
13305 M:      Sakari Ailus <sakari.ailus@iki.fi>
13306 L:      linux-media@vger.kernel.org
13307 S:      Maintained
13308 F:      drivers/media/i2c/ad5820.c
13309 F:      drivers/media/i2c/et8ek8
13310
13311 NOKIA N900 POWER SUPPLY DRIVERS
13312 R:      Pali Rohár <pali@kernel.org>
13313 F:      drivers/power/supply/bq2415x_charger.c
13314 F:      drivers/power/supply/bq27xxx_battery.c
13315 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13316 F:      drivers/power/supply/isp1704_charger.c
13317 F:      drivers/power/supply/rx51_battery.c
13318 F:      include/linux/power/bq2415x_charger.h
13319 F:      include/linux/power/bq27xxx_battery.h
13320
13321 NOLIBC HEADER FILE
13322 M:      Willy Tarreau <w@1wt.eu>
13323 S:      Maintained
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13325 F:      tools/include/nolibc/
13326
13327 NSDEPS
13328 M:      Matthias Maennich <maennich@google.com>
13329 S:      Maintained
13330 F:      Documentation/core-api/symbol-namespaces.rst
13331 F:      scripts/nsdeps
13332
13333 NTB AMD DRIVER
13334 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13335 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13336 L:      linux-ntb@googlegroups.com
13337 S:      Supported
13338 F:      drivers/ntb/hw/amd/
13339
13340 NTB DRIVER CORE
13341 M:      Jon Mason <jdmason@kudzu.us>
13342 M:      Dave Jiang <dave.jiang@intel.com>
13343 M:      Allen Hubbe <allenbh@gmail.com>
13344 L:      linux-ntb@googlegroups.com
13345 S:      Supported
13346 W:      https://github.com/jonmason/ntb/wiki
13347 T:      git git://github.com/jonmason/ntb.git
13348 F:      drivers/net/ntb_netdev.c
13349 F:      drivers/ntb/
13350 F:      include/linux/ntb.h
13351 F:      include/linux/ntb_transport.h
13352 F:      tools/testing/selftests/ntb/
13353
13354 NTB IDT DRIVER
13355 M:      Serge Semin <fancer.lancer@gmail.com>
13356 L:      linux-ntb@googlegroups.com
13357 S:      Supported
13358 F:      drivers/ntb/hw/idt/
13359
13360 NTB INTEL DRIVER
13361 M:      Dave Jiang <dave.jiang@intel.com>
13362 L:      linux-ntb@googlegroups.com
13363 S:      Supported
13364 W:      https://github.com/davejiang/linux/wiki
13365 T:      git https://github.com/davejiang/linux.git
13366 F:      drivers/ntb/hw/intel/
13367
13368 NTFS FILESYSTEM
13369 M:      Anton Altaparmakov <anton@tuxera.com>
13370 L:      linux-ntfs-dev@lists.sourceforge.net
13371 S:      Supported
13372 W:      http://www.tuxera.com/
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13374 F:      Documentation/filesystems/ntfs.rst
13375 F:      fs/ntfs/
13376
13377 NTFS3 FILESYSTEM
13378 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13379 L:      ntfs3@lists.linux.dev
13380 S:      Supported
13381 W:      http://www.paragon-software.com/
13382 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13383 F:      Documentation/filesystems/ntfs3.rst
13384 F:      fs/ntfs3/
13385
13386 NUBUS SUBSYSTEM
13387 M:      Finn Thain <fthain@linux-m68k.org>
13388 L:      linux-m68k@lists.linux-m68k.org
13389 S:      Maintained
13390 F:      arch/*/include/asm/nubus.h
13391 F:      drivers/nubus/
13392 F:      include/linux/nubus.h
13393 F:      include/uapi/linux/nubus.h
13394
13395 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13396 M:      Antonino Daplas <adaplas@gmail.com>
13397 L:      linux-fbdev@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/video/fbdev/nvidia/
13400 F:      drivers/video/fbdev/riva/
13401
13402 NVM EXPRESS DRIVER
13403 M:      Keith Busch <kbusch@kernel.org>
13404 M:      Jens Axboe <axboe@fb.com>
13405 M:      Christoph Hellwig <hch@lst.de>
13406 M:      Sagi Grimberg <sagi@grimberg.me>
13407 L:      linux-nvme@lists.infradead.org
13408 S:      Supported
13409 W:      http://git.infradead.org/nvme.git
13410 T:      git://git.infradead.org/nvme.git
13411 F:      drivers/nvme/host/
13412 F:      include/linux/nvme.h
13413 F:      include/uapi/linux/nvme_ioctl.h
13414
13415 NVM EXPRESS FC TRANSPORT DRIVERS
13416 M:      James Smart <james.smart@broadcom.com>
13417 L:      linux-nvme@lists.infradead.org
13418 S:      Supported
13419 F:      drivers/nvme/host/fc.c
13420 F:      drivers/nvme/target/fc.c
13421 F:      drivers/nvme/target/fcloop.c
13422 F:      include/linux/nvme-fc-driver.h
13423 F:      include/linux/nvme-fc.h
13424
13425 NVM EXPRESS TARGET DRIVER
13426 M:      Christoph Hellwig <hch@lst.de>
13427 M:      Sagi Grimberg <sagi@grimberg.me>
13428 M:      Chaitanya Kulkarni <kch@nvidia.com>
13429 L:      linux-nvme@lists.infradead.org
13430 S:      Supported
13431 W:      http://git.infradead.org/nvme.git
13432 T:      git://git.infradead.org/nvme.git
13433 F:      drivers/nvme/target/
13434
13435 NVMEM FRAMEWORK
13436 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13437 S:      Maintained
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13439 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13440 F:      Documentation/devicetree/bindings/nvmem/
13441 F:      drivers/nvmem/
13442 F:      include/linux/nvmem-consumer.h
13443 F:      include/linux/nvmem-provider.h
13444
13445 NXP C45 TJA11XX PHY DRIVER
13446 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13447 L:      netdev@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/net/phy/nxp-c45-tja11xx.c
13450
13451 NXP FSPI DRIVER
13452 M:      Ashish Kumar <ashish.kumar@nxp.com>
13453 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13454 L:      linux-spi@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13457 F:      drivers/spi/spi-nxp-fspi.c
13458
13459 NXP FXAS21002C DRIVER
13460 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13461 L:      linux-iio@vger.kernel.org
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13464 F:      drivers/iio/gyro/fxas21002c.h
13465 F:      drivers/iio/gyro/fxas21002c_core.c
13466 F:      drivers/iio/gyro/fxas21002c_i2c.c
13467 F:      drivers/iio/gyro/fxas21002c_spi.c
13468
13469 NXP i.MX CLOCK DRIVERS
13470 M:      Abel Vesa <abel.vesa@nxp.com>
13471 L:      linux-clk@vger.kernel.org
13472 L:      linux-imx@nxp.com
13473 S:      Maintained
13474 F:      drivers/clk/imx/
13475
13476 NXP i.MX 8MQ DCSS DRIVER
13477 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13478 R:      Lucas Stach <l.stach@pengutronix.de>
13479 L:      dri-devel@lists.freedesktop.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13482 F:      drivers/gpu/drm/imx/dcss/
13483
13484 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13485 M:      Jagan Teki <jagan@amarulasolutions.com>
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13488 F:      drivers/regulator/pf8x00-regulator.c
13489
13490 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13491 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13492 L:      linux-kernel@vger.kernel.org
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13495 F:      drivers/extcon/extcon-ptn5150.c
13496
13497 NXP SGTL5000 DRIVER
13498 M:      Fabio Estevam <festevam@gmail.com>
13499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13500 S:      Maintained
13501 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13502 F:      sound/soc/codecs/sgtl5000*
13503
13504 NXP SJA1105 ETHERNET SWITCH DRIVER
13505 M:      Vladimir Oltean <olteanv@gmail.com>
13506 L:      linux-kernel@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/net/dsa/sja1105
13509 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13510
13511 NXP TDA998X DRM DRIVER
13512 M:      Russell King <linux@armlinux.org.uk>
13513 S:      Maintained
13514 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13515 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13516 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13517 F:      include/drm/i2c/tda998x.h
13518 F:      include/dt-bindings/display/tda998x.h
13519 K:      "nxp,tda998x"
13520
13521 NXP TFA9879 DRIVER
13522 M:      Peter Rosin <peda@axentia.se>
13523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13524 S:      Maintained
13525 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13526 F:      sound/soc/codecs/tfa9879*
13527
13528 NXP/Goodix TFA989X (TFA1) DRIVER
13529 M:      Stephan Gerhold <stephan@gerhold.net>
13530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13533 F:      sound/soc/codecs/tfa989x.c
13534
13535 NXP-NCI NFC DRIVER
13536 R:      Charles Gorand <charles.gorand@effinnov.com>
13537 L:      linux-nfc@lists.01.org (subscribers-only)
13538 S:      Supported
13539 F:      drivers/nfc/nxp-nci
13540
13541 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13542 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13543 R:      NXP Linux Team <linux-imx@nxp.com>
13544 L:      linux-media@vger.kernel.org
13545 S:      Maintained
13546 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13547 F:      drivers/media/platform/imx-jpeg
13548
13549 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13550 M:      Jonas Malaco <jonas@protocubo.io>
13551 L:      linux-hwmon@vger.kernel.org
13552 S:      Maintained
13553 F:      Documentation/hwmon/nzxt-kraken2.rst
13554 F:      drivers/hwmon/nzxt-kraken2.c
13555
13556 OBJAGG
13557 M:      Jiri Pirko <jiri@nvidia.com>
13558 L:      netdev@vger.kernel.org
13559 S:      Supported
13560 F:      include/linux/objagg.h
13561 F:      lib/objagg.c
13562 F:      lib/test_objagg.c
13563
13564 OBJTOOL
13565 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13566 M:      Peter Zijlstra <peterz@infradead.org>
13567 S:      Supported
13568 F:      tools/objtool/
13569 F:      include/linux/objtool.h
13570
13571 OCELOT ETHERNET SWITCH DRIVER
13572 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13573 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13574 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13575 M:      UNGLinuxDriver@microchip.com
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 F:      drivers/net/dsa/ocelot/*
13579 F:      drivers/net/ethernet/mscc/
13580 F:      include/soc/mscc/ocelot*
13581 F:      net/dsa/tag_ocelot.c
13582 F:      net/dsa/tag_ocelot_8021q.c
13583 F:      tools/testing/selftests/drivers/net/ocelot/*
13584
13585 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13586 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13587 M:      Andrew Donnellan <ajd@linux.ibm.com>
13588 L:      linuxppc-dev@lists.ozlabs.org
13589 S:      Supported
13590 F:      Documentation/userspace-api/accelerators/ocxl.rst
13591 F:      arch/powerpc/include/asm/pnv-ocxl.h
13592 F:      arch/powerpc/platforms/powernv/ocxl.c
13593 F:      drivers/misc/ocxl/
13594 F:      include/misc/ocxl*
13595 F:      include/uapi/misc/ocxl.h
13596
13597 OMAP AUDIO SUPPORT
13598 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13599 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13601 L:      linux-omap@vger.kernel.org
13602 S:      Maintained
13603 F:      sound/soc/ti/n810.c
13604 F:      sound/soc/ti/omap*
13605 F:      sound/soc/ti/rx51.c
13606 F:      sound/soc/ti/sdma-pcm.*
13607
13608 OMAP CLOCK FRAMEWORK SUPPORT
13609 M:      Paul Walmsley <paul@pwsan.com>
13610 L:      linux-omap@vger.kernel.org
13611 S:      Maintained
13612 F:      arch/arm/*omap*/*clock*
13613
13614 OMAP DEVICE TREE SUPPORT
13615 M:      Benoît Cousson <bcousson@baylibre.com>
13616 M:      Tony Lindgren <tony@atomide.com>
13617 L:      linux-omap@vger.kernel.org
13618 L:      devicetree@vger.kernel.org
13619 S:      Maintained
13620 F:      arch/arm/boot/dts/*am3*
13621 F:      arch/arm/boot/dts/*am4*
13622 F:      arch/arm/boot/dts/*am5*
13623 F:      arch/arm/boot/dts/*dra7*
13624 F:      arch/arm/boot/dts/*omap*
13625 F:      arch/arm/boot/dts/logicpd-som-lv*
13626 F:      arch/arm/boot/dts/logicpd-torpedo*
13627
13628 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13629 L:      linux-omap@vger.kernel.org
13630 L:      linux-fbdev@vger.kernel.org
13631 S:      Orphan
13632 F:      Documentation/arm/omap/dss.rst
13633 F:      drivers/video/fbdev/omap2/
13634
13635 OMAP FRAMEBUFFER SUPPORT
13636 L:      linux-fbdev@vger.kernel.org
13637 L:      linux-omap@vger.kernel.org
13638 S:      Orphan
13639 F:      drivers/video/fbdev/omap/
13640
13641 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13642 M:      Roger Quadros <rogerq@kernel.org>
13643 M:      Tony Lindgren <tony@atomide.com>
13644 L:      linux-omap@vger.kernel.org
13645 S:      Maintained
13646 F:      arch/arm/mach-omap2/*gpmc*
13647 F:      drivers/memory/omap-gpmc.c
13648
13649 OMAP GPIO DRIVER
13650 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13651 M:      Santosh Shilimkar <ssantosh@kernel.org>
13652 M:      Kevin Hilman <khilman@kernel.org>
13653 L:      linux-omap@vger.kernel.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13656 F:      drivers/gpio/gpio-omap.c
13657
13658 OMAP HARDWARE SPINLOCK SUPPORT
13659 M:      Ohad Ben-Cohen <ohad@wizery.com>
13660 L:      linux-omap@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/hwspinlock/omap_hwspinlock.c
13663
13664 OMAP HS MMC SUPPORT
13665 L:      linux-mmc@vger.kernel.org
13666 L:      linux-omap@vger.kernel.org
13667 S:      Orphan
13668 F:      drivers/mmc/host/omap_hsmmc.c
13669
13670 OMAP HWMOD DATA
13671 M:      Paul Walmsley <paul@pwsan.com>
13672 L:      linux-omap@vger.kernel.org
13673 S:      Maintained
13674 F:      arch/arm/mach-omap2/omap_hwmod*data*
13675
13676 OMAP HWMOD SUPPORT
13677 M:      Benoît Cousson <bcousson@baylibre.com>
13678 M:      Paul Walmsley <paul@pwsan.com>
13679 L:      linux-omap@vger.kernel.org
13680 S:      Maintained
13681 F:      arch/arm/mach-omap2/omap_hwmod.*
13682
13683 OMAP I2C DRIVER
13684 M:      Vignesh R <vigneshr@ti.com>
13685 L:      linux-omap@vger.kernel.org
13686 L:      linux-i2c@vger.kernel.org
13687 S:      Maintained
13688 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13689 F:      drivers/i2c/busses/i2c-omap.c
13690
13691 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13693 L:      linux-media@vger.kernel.org
13694 S:      Maintained
13695 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13696 F:      drivers/media/platform/omap3isp/
13697 F:      drivers/staging/media/omap4iss/
13698
13699 OMAP MMC SUPPORT
13700 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13701 L:      linux-omap@vger.kernel.org
13702 S:      Odd Fixes
13703 F:      drivers/mmc/host/omap.c
13704
13705 OMAP POWER MANAGEMENT SUPPORT
13706 M:      Kevin Hilman <khilman@kernel.org>
13707 L:      linux-omap@vger.kernel.org
13708 S:      Maintained
13709 F:      arch/arm/*omap*/*pm*
13710 F:      drivers/cpufreq/omap-cpufreq.c
13711
13712 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13713 M:      Rajendra Nayak <rnayak@codeaurora.org>
13714 M:      Paul Walmsley <paul@pwsan.com>
13715 L:      linux-omap@vger.kernel.org
13716 S:      Maintained
13717 F:      arch/arm/mach-omap2/prm*
13718
13719 OMAP RANDOM NUMBER GENERATOR SUPPORT
13720 M:      Deepak Saxena <dsaxena@plexity.net>
13721 S:      Maintained
13722 F:      drivers/char/hw_random/omap-rng.c
13723
13724 OMAP USB SUPPORT
13725 L:      linux-usb@vger.kernel.org
13726 L:      linux-omap@vger.kernel.org
13727 S:      Orphan
13728 F:      arch/arm/*omap*/usb*
13729 F:      drivers/usb/*/*omap*
13730
13731 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13732 M:      Mark Jackson <mpfj@newflow.co.uk>
13733 L:      linux-omap@vger.kernel.org
13734 S:      Maintained
13735 F:      arch/arm/boot/dts/am335x-nano.dts
13736
13737 OMAP1 SUPPORT
13738 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13739 M:      Tony Lindgren <tony@atomide.com>
13740 L:      linux-omap@vger.kernel.org
13741 S:      Maintained
13742 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13744 F:      arch/arm/configs/omap1_defconfig
13745 F:      arch/arm/mach-omap1/
13746 F:      arch/arm/plat-omap/
13747 F:      drivers/i2c/busses/i2c-omap.c
13748 F:      include/linux/platform_data/ams-delta-fiq.h
13749 F:      include/linux/platform_data/i2c-omap.h
13750
13751 OMAP2+ SUPPORT
13752 M:      Tony Lindgren <tony@atomide.com>
13753 L:      linux-omap@vger.kernel.org
13754 S:      Maintained
13755 W:      http://www.muru.com/linux/omap/
13756 W:      http://linux.omap.com/
13757 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13759 F:      arch/arm/configs/omap2plus_defconfig
13760 F:      arch/arm/mach-omap2/
13761 F:      arch/arm/plat-omap/
13762 F:      drivers/bus/ti-sysc.c
13763 F:      drivers/i2c/busses/i2c-omap.c
13764 F:      drivers/irqchip/irq-omap-intc.c
13765 F:      drivers/mfd/*omap*.c
13766 F:      drivers/mfd/menelaus.c
13767 F:      drivers/mfd/palmas.c
13768 F:      drivers/mfd/tps65217.c
13769 F:      drivers/mfd/tps65218.c
13770 F:      drivers/mfd/tps65910.c
13771 F:      drivers/mfd/twl-core.[ch]
13772 F:      drivers/mfd/twl4030*.c
13773 F:      drivers/mfd/twl6030*.c
13774 F:      drivers/mfd/twl6040*.c
13775 F:      drivers/regulator/palmas-regulator*.c
13776 F:      drivers/regulator/pbias-regulator.c
13777 F:      drivers/regulator/tps65217-regulator.c
13778 F:      drivers/regulator/tps65218-regulator.c
13779 F:      drivers/regulator/tps65910-regulator.c
13780 F:      drivers/regulator/twl-regulator.c
13781 F:      drivers/regulator/twl6030-regulator.c
13782 F:      include/linux/platform_data/i2c-omap.h
13783 F:      include/linux/platform_data/ti-sysc.h
13784
13785 OMFS FILESYSTEM
13786 M:      Bob Copeland <me@bobcopeland.com>
13787 L:      linux-karma-devel@lists.sourceforge.net
13788 S:      Maintained
13789 F:      Documentation/filesystems/omfs.rst
13790 F:      fs/omfs/
13791
13792 OMNIKEY CARDMAN 4000 DRIVER
13793 M:      Harald Welte <laforge@gnumonks.org>
13794 S:      Maintained
13795 F:      drivers/char/pcmcia/cm4000_cs.c
13796 F:      include/linux/cm4000_cs.h
13797 F:      include/uapi/linux/cm4000_cs.h
13798
13799 OMNIKEY CARDMAN 4040 DRIVER
13800 M:      Harald Welte <laforge@gnumonks.org>
13801 S:      Maintained
13802 F:      drivers/char/pcmcia/cm4040_cs.*
13803
13804 OMNIVISION OV02A10 SENSOR DRIVER
13805 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13806 L:      linux-media@vger.kernel.org
13807 S:      Maintained
13808 T:      git git://linuxtv.org/media_tree.git
13809 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13810 F:      drivers/media/i2c/ov02a10.c
13811
13812 OMNIVISION OV13858 SENSOR DRIVER
13813 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13814 L:      linux-media@vger.kernel.org
13815 S:      Maintained
13816 T:      git git://linuxtv.org/media_tree.git
13817 F:      drivers/media/i2c/ov13858.c
13818
13819 OMNIVISION OV2680 SENSOR DRIVER
13820 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13821 L:      linux-media@vger.kernel.org
13822 S:      Maintained
13823 T:      git git://linuxtv.org/media_tree.git
13824 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13825 F:      drivers/media/i2c/ov2680.c
13826
13827 OMNIVISION OV2685 SENSOR DRIVER
13828 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13829 L:      linux-media@vger.kernel.org
13830 S:      Maintained
13831 T:      git git://linuxtv.org/media_tree.git
13832 F:      drivers/media/i2c/ov2685.c
13833
13834 OMNIVISION OV2740 SENSOR DRIVER
13835 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13836 R:      Shawn Tu <shawnx.tu@intel.com>
13837 R:      Bingbu Cao <bingbu.cao@intel.com>
13838 L:      linux-media@vger.kernel.org
13839 S:      Maintained
13840 T:      git git://linuxtv.org/media_tree.git
13841 F:      drivers/media/i2c/ov2740.c
13842
13843 OMNIVISION OV5640 SENSOR DRIVER
13844 M:      Steve Longerbeam <slongerbeam@gmail.com>
13845 L:      linux-media@vger.kernel.org
13846 S:      Maintained
13847 T:      git git://linuxtv.org/media_tree.git
13848 F:      drivers/media/i2c/ov5640.c
13849
13850 OMNIVISION OV5647 SENSOR DRIVER
13851 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13852 M:      Jacopo Mondi <jacopo@jmondi.org>
13853 L:      linux-media@vger.kernel.org
13854 S:      Maintained
13855 T:      git git://linuxtv.org/media_tree.git
13856 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13857 F:      drivers/media/i2c/ov5647.c
13858
13859 OMNIVISION OV5670 SENSOR DRIVER
13860 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13861 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13862 L:      linux-media@vger.kernel.org
13863 S:      Maintained
13864 T:      git git://linuxtv.org/media_tree.git
13865 F:      drivers/media/i2c/ov5670.c
13866
13867 OMNIVISION OV5675 SENSOR DRIVER
13868 M:      Shawn Tu <shawnx.tu@intel.com>
13869 L:      linux-media@vger.kernel.org
13870 S:      Maintained
13871 T:      git git://linuxtv.org/media_tree.git
13872 F:      drivers/media/i2c/ov5675.c
13873
13874 OMNIVISION OV5695 SENSOR DRIVER
13875 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13876 L:      linux-media@vger.kernel.org
13877 S:      Maintained
13878 T:      git git://linuxtv.org/media_tree.git
13879 F:      drivers/media/i2c/ov5695.c
13880
13881 OMNIVISION OV7670 SENSOR DRIVER
13882 L:      linux-media@vger.kernel.org
13883 S:      Orphan
13884 T:      git git://linuxtv.org/media_tree.git
13885 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13886 F:      drivers/media/i2c/ov7670.c
13887
13888 OMNIVISION OV772x SENSOR DRIVER
13889 M:      Jacopo Mondi <jacopo@jmondi.org>
13890 L:      linux-media@vger.kernel.org
13891 S:      Odd fixes
13892 T:      git git://linuxtv.org/media_tree.git
13893 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13894 F:      drivers/media/i2c/ov772x.c
13895 F:      include/media/i2c/ov772x.h
13896
13897 OMNIVISION OV7740 SENSOR DRIVER
13898 M:      Wenyou Yang <wenyou.yang@microchip.com>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 T:      git git://linuxtv.org/media_tree.git
13902 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13903 F:      drivers/media/i2c/ov7740.c
13904
13905 OMNIVISION OV8856 SENSOR DRIVER
13906 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13907 L:      linux-media@vger.kernel.org
13908 S:      Maintained
13909 T:      git git://linuxtv.org/media_tree.git
13910 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13911 F:      drivers/media/i2c/ov8856.c
13912
13913 OMNIVISION OV9282 SENSOR DRIVER
13914 M:      Paul J. Murphy <paul.j.murphy@intel.com>
13915 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13916 L:      linux-media@vger.kernel.org
13917 S:      Maintained
13918 T:      git git://linuxtv.org/media_tree.git
13919 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
13920 F:      drivers/media/i2c/ov9282.c
13921
13922 OMNIVISION OV9640 SENSOR DRIVER
13923 M:      Petr Cvek <petrcvekcz@gmail.com>
13924 L:      linux-media@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/media/i2c/ov9640.*
13927
13928 OMNIVISION OV9650 SENSOR DRIVER
13929 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13930 R:      Akinobu Mita <akinobu.mita@gmail.com>
13931 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13932 L:      linux-media@vger.kernel.org
13933 S:      Maintained
13934 T:      git git://linuxtv.org/media_tree.git
13935 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13936 F:      drivers/media/i2c/ov9650.c
13937
13938 OMNIVISION OV9734 SENSOR DRIVER
13939 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13940 R:      Bingbu Cao <bingbu.cao@intel.com>
13941 L:      linux-media@vger.kernel.org
13942 S:      Maintained
13943 T:      git git://linuxtv.org/media_tree.git
13944 F:      drivers/media/i2c/ov9734.c
13945
13946 ONENAND FLASH DRIVER
13947 M:      Kyungmin Park <kyungmin.park@samsung.com>
13948 L:      linux-mtd@lists.infradead.org
13949 S:      Maintained
13950 F:      drivers/mtd/nand/onenand/
13951 F:      include/linux/mtd/onenand*.h
13952
13953 ONION OMEGA2+ BOARD
13954 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13955 L:      linux-mips@vger.kernel.org
13956 S:      Maintained
13957 F:      arch/mips/boot/dts/ralink/omega2p.dts
13958
13959 OP-TEE DRIVER
13960 M:      Jens Wiklander <jens.wiklander@linaro.org>
13961 L:      op-tee@lists.trustedfirmware.org
13962 S:      Maintained
13963 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13964 F:      drivers/tee/optee/
13965
13966 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13967 M:      Sumit Garg <sumit.garg@linaro.org>
13968 L:      op-tee@lists.trustedfirmware.org
13969 S:      Maintained
13970 F:      drivers/char/hw_random/optee-rng.c
13971
13972 OPA-VNIC DRIVER
13973 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13974 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13975 L:      linux-rdma@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/infiniband/ulp/opa_vnic
13978
13979 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13980 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13981 M:      Frank Rowand <frowand.list@gmail.com>
13982 L:      devicetree@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13985 F:      Documentation/devicetree/overlay-notes.rst
13986 F:      drivers/of/overlay.c
13987 F:      drivers/of/resolver.c
13988 K:      of_overlay_notifier_
13989
13990 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13991 M:      Rob Herring <robh+dt@kernel.org>
13992 M:      Frank Rowand <frowand.list@gmail.com>
13993 L:      devicetree@vger.kernel.org
13994 S:      Maintained
13995 W:      http://www.devicetree.org/
13996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13997 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13998 F:      drivers/of/
13999 F:      include/linux/of*.h
14000 F:      scripts/dtc/
14001
14002 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14003 M:      Rob Herring <robh+dt@kernel.org>
14004 L:      devicetree@vger.kernel.org
14005 S:      Maintained
14006 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14008 F:      Documentation/devicetree/
14009 F:      arch/*/boot/dts/
14010 F:      include/dt-bindings/
14011
14012 OPENCOMPUTE PTP CLOCK DRIVER
14013 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14014 L:      netdev@vger.kernel.org
14015 S:      Maintained
14016 F:      drivers/ptp/ptp_ocp.c
14017
14018 OPENCORES I2C BUS DRIVER
14019 M:      Peter Korsgaard <peter@korsgaard.com>
14020 M:      Andrew Lunn <andrew@lunn.ch>
14021 L:      linux-i2c@vger.kernel.org
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14024 F:      Documentation/i2c/busses/i2c-ocores.rst
14025 F:      drivers/i2c/busses/i2c-ocores.c
14026 F:      include/linux/platform_data/i2c-ocores.h
14027
14028 OPENRISC ARCHITECTURE
14029 M:      Jonas Bonn <jonas@southpole.se>
14030 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14031 M:      Stafford Horne <shorne@gmail.com>
14032 L:      openrisc@lists.librecores.org
14033 S:      Maintained
14034 W:      http://openrisc.io
14035 T:      git git://github.com/openrisc/linux.git
14036 F:      Documentation/devicetree/bindings/openrisc/
14037 F:      Documentation/openrisc/
14038 F:      arch/openrisc/
14039 F:      drivers/irqchip/irq-ompic.c
14040 F:      drivers/irqchip/irq-or1k-*
14041
14042 OPENVSWITCH
14043 M:      Pravin B Shelar <pshelar@ovn.org>
14044 L:      netdev@vger.kernel.org
14045 L:      dev@openvswitch.org
14046 S:      Maintained
14047 W:      http://openvswitch.org
14048 F:      include/uapi/linux/openvswitch.h
14049 F:      net/openvswitch/
14050
14051 OPERATING PERFORMANCE POINTS (OPP)
14052 M:      Viresh Kumar <vireshk@kernel.org>
14053 M:      Nishanth Menon <nm@ti.com>
14054 M:      Stephen Boyd <sboyd@kernel.org>
14055 L:      linux-pm@vger.kernel.org
14056 S:      Maintained
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14058 F:      Documentation/devicetree/bindings/opp/
14059 F:      Documentation/power/opp.rst
14060 F:      drivers/opp/
14061 F:      include/linux/pm_opp.h
14062
14063 OPL4 DRIVER
14064 M:      Clemens Ladisch <clemens@ladisch.de>
14065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14066 S:      Maintained
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14068 F:      sound/drivers/opl4/
14069
14070 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14071 M:      Mark Fasheh <mark@fasheh.com>
14072 M:      Joel Becker <jlbec@evilplan.org>
14073 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14074 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14075 S:      Supported
14076 W:      http://ocfs2.wiki.kernel.org
14077 F:      Documentation/filesystems/dlmfs.rst
14078 F:      Documentation/filesystems/ocfs2.rst
14079 F:      fs/ocfs2/
14080
14081 ORANGEFS FILESYSTEM
14082 M:      Mike Marshall <hubcap@omnibond.com>
14083 R:      Martin Brandenburg <martin@omnibond.com>
14084 L:      devel@lists.orangefs.org
14085 S:      Supported
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14087 F:      Documentation/filesystems/orangefs.rst
14088 F:      fs/orangefs/
14089
14090 ORINOCO DRIVER
14091 L:      linux-wireless@vger.kernel.org
14092 S:      Orphan
14093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14094 W:      http://www.nongnu.org/orinoco/
14095 F:      drivers/net/wireless/intersil/orinoco/
14096
14097 OV2659 OMNIVISION SENSOR DRIVER
14098 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14099 L:      linux-media@vger.kernel.org
14100 S:      Maintained
14101 W:      https://linuxtv.org
14102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14103 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14104 F:      drivers/media/i2c/ov2659.c
14105 F:      include/media/i2c/ov2659.h
14106
14107 OVERLAY FILESYSTEM
14108 M:      Miklos Szeredi <miklos@szeredi.hu>
14109 L:      linux-unionfs@vger.kernel.org
14110 S:      Supported
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14112 F:      Documentation/filesystems/overlayfs.rst
14113 F:      fs/overlayfs/
14114
14115 P54 WIRELESS DRIVER
14116 M:      Christian Lamparter <chunkeey@googlemail.com>
14117 L:      linux-wireless@vger.kernel.org
14118 S:      Maintained
14119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14120 F:      drivers/net/wireless/intersil/p54/
14121
14122 PACKING
14123 M:      Vladimir Oltean <olteanv@gmail.com>
14124 L:      netdev@vger.kernel.org
14125 S:      Supported
14126 F:      Documentation/core-api/packing.rst
14127 F:      include/linux/packing.h
14128 F:      lib/packing.c
14129
14130 PADATA PARALLEL EXECUTION MECHANISM
14131 M:      Steffen Klassert <steffen.klassert@secunet.com>
14132 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14133 L:      linux-crypto@vger.kernel.org
14134 L:      linux-kernel@vger.kernel.org
14135 S:      Maintained
14136 F:      Documentation/core-api/padata.rst
14137 F:      include/linux/padata.h
14138 F:      kernel/padata.c
14139
14140 PAGE POOL
14141 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14142 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14143 L:      netdev@vger.kernel.org
14144 S:      Supported
14145 F:      Documentation/networking/page_pool.rst
14146 F:      include/net/page_pool.h
14147 F:      include/trace/events/page_pool.h
14148 F:      net/core/page_pool.c
14149
14150 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14151 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14152 L:      platform-driver-x86@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/platform/x86/panasonic-laptop.c
14155
14156 PARALLAX PING IIO SENSOR DRIVER
14157 M:      Andreas Klinger <ak@it-klinger.de>
14158 L:      linux-iio@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14161 F:      drivers/iio/proximity/ping.c
14162
14163 PARALLEL LCD/KEYPAD PANEL DRIVER
14164 M:      Willy Tarreau <willy@haproxy.com>
14165 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14166 S:      Odd Fixes
14167 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14168 F:      drivers/auxdisplay/panel.c
14169
14170 PARALLEL PORT SUBSYSTEM
14171 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14172 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14173 L:      linux-parport@lists.infradead.org (subscribers-only)
14174 S:      Maintained
14175 F:      Documentation/driver-api/parport*.rst
14176 F:      drivers/char/ppdev.c
14177 F:      drivers/parport/
14178 F:      include/linux/parport*.h
14179 F:      include/uapi/linux/ppdev.h
14180
14181 PARAVIRT_OPS INTERFACE
14182 M:      Juergen Gross <jgross@suse.com>
14183 M:      Deep Shah <sdeep@vmware.com>
14184 M:      "VMware, Inc." <pv-drivers@vmware.com>
14185 L:      virtualization@lists.linux-foundation.org
14186 S:      Supported
14187 F:      Documentation/virt/paravirt_ops.rst
14188 F:      arch/*/include/asm/paravirt*.h
14189 F:      arch/*/kernel/paravirt*
14190 F:      include/linux/hypervisor.h
14191
14192 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14193 M:      Tim Waugh <tim@cyberelk.net>
14194 L:      linux-parport@lists.infradead.org (subscribers-only)
14195 S:      Maintained
14196 F:      Documentation/admin-guide/blockdev/paride.rst
14197 F:      drivers/block/paride/
14198
14199 PARISC ARCHITECTURE
14200 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14201 M:      Helge Deller <deller@gmx.de>
14202 L:      linux-parisc@vger.kernel.org
14203 S:      Maintained
14204 W:      https://parisc.wiki.kernel.org
14205 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14208 F:      Documentation/parisc/
14209 F:      arch/parisc/
14210 F:      drivers/char/agp/parisc-agp.c
14211 F:      drivers/input/misc/hp_sdc_rtc.c
14212 F:      drivers/input/serio/gscps2.c
14213 F:      drivers/input/serio/hp_sdc*
14214 F:      drivers/parisc/
14215 F:      drivers/parport/parport_gsc.*
14216 F:      drivers/tty/serial/8250/8250_gsc.c
14217 F:      drivers/video/console/sti*
14218 F:      drivers/video/fbdev/sti*
14219 F:      drivers/video/logo/logo_parisc*
14220 F:      include/linux/hp_sdc.h
14221
14222 PARMAN
14223 M:      Jiri Pirko <jiri@nvidia.com>
14224 L:      netdev@vger.kernel.org
14225 S:      Supported
14226 F:      include/linux/parman.h
14227 F:      lib/parman.c
14228 F:      lib/test_parman.c
14229
14230 PC ENGINES APU BOARD DRIVER
14231 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14232 S:      Maintained
14233 F:      drivers/platform/x86/pcengines-apuv2.c
14234
14235 PC87360 HARDWARE MONITORING DRIVER
14236 M:      Jim Cromie <jim.cromie@gmail.com>
14237 L:      linux-hwmon@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/hwmon/pc87360.rst
14240 F:      drivers/hwmon/pc87360.c
14241
14242 PC8736x GPIO DRIVER
14243 M:      Jim Cromie <jim.cromie@gmail.com>
14244 S:      Maintained
14245 F:      drivers/char/pc8736x_gpio.c
14246
14247 PC87427 HARDWARE MONITORING DRIVER
14248 M:      Jean Delvare <jdelvare@suse.com>
14249 L:      linux-hwmon@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/hwmon/pc87427.rst
14252 F:      drivers/hwmon/pc87427.c
14253
14254 PCA9532 LED DRIVER
14255 M:      Riku Voipio <riku.voipio@iki.fi>
14256 S:      Maintained
14257 F:      drivers/leds/leds-pca9532.c
14258 F:      include/linux/leds-pca9532.h
14259
14260 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14261 M:      Guenter Roeck <linux@roeck-us.net>
14262 L:      linux-i2c@vger.kernel.org
14263 S:      Maintained
14264 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14265
14266 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14267 M:      Khalid Aziz <khalid@gonehiking.org>
14268 S:      Maintained
14269 F:      drivers/firmware/pcdp.*
14270
14271 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14272 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14273 M:      Pali Rohár <pali@kernel.org>
14274 L:      linux-pci@vger.kernel.org
14275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14278 F:      drivers/pci/controller/pci-aardvark.c
14279
14280 PCI DRIVER FOR ALTERA PCIE IP
14281 M:      Joyce Ooi <joyce.ooi@intel.com>
14282 L:      linux-pci@vger.kernel.org
14283 S:      Supported
14284 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14285 F:      drivers/pci/controller/pcie-altera.c
14286
14287 PCI DRIVER FOR APPLIEDMICRO XGENE
14288 M:      Toan Le <toan@os.amperecomputing.com>
14289 L:      linux-pci@vger.kernel.org
14290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14293 F:      drivers/pci/controller/pci-xgene.c
14294
14295 PCI DRIVER FOR ARM VERSATILE PLATFORM
14296 M:      Rob Herring <robh@kernel.org>
14297 L:      linux-pci@vger.kernel.org
14298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14301 F:      drivers/pci/controller/pci-versatile.c
14302
14303 PCI DRIVER FOR ARMADA 8K
14304 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14305 L:      linux-pci@vger.kernel.org
14306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14307 S:      Maintained
14308 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14309 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14310
14311 PCI DRIVER FOR CADENCE PCIE IP
14312 M:      Tom Joseph <tjoseph@cadence.com>
14313 L:      linux-pci@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/pci/cdns,*
14316 F:      drivers/pci/controller/cadence/
14317
14318 PCI DRIVER FOR FREESCALE LAYERSCAPE
14319 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14320 M:      Mingkai Hu <mingkai.hu@nxp.com>
14321 M:      Roy Zang <roy.zang@nxp.com>
14322 L:      linuxppc-dev@lists.ozlabs.org
14323 L:      linux-pci@vger.kernel.org
14324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14325 S:      Maintained
14326 F:      drivers/pci/controller/dwc/*layerscape*
14327
14328 PCI DRIVER FOR GENERIC OF HOSTS
14329 M:      Will Deacon <will@kernel.org>
14330 L:      linux-pci@vger.kernel.org
14331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14334 F:      drivers/pci/controller/pci-host-common.c
14335 F:      drivers/pci/controller/pci-host-generic.c
14336
14337 PCI DRIVER FOR IMX6
14338 M:      Richard Zhu <hongxing.zhu@nxp.com>
14339 M:      Lucas Stach <l.stach@pengutronix.de>
14340 L:      linux-pci@vger.kernel.org
14341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14342 S:      Maintained
14343 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14344 F:      drivers/pci/controller/dwc/*imx6*
14345
14346 PCI DRIVER FOR FU740
14347 M:      Paul Walmsley <paul.walmsley@sifive.com>
14348 M:      Greentime Hu <greentime.hu@sifive.com>
14349 L:      linux-pci@vger.kernel.org
14350 S:      Maintained
14351 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14352 F:      drivers/pci/controller/dwc/pcie-fu740.c
14353
14354 PCI DRIVER FOR INTEL IXP4XX
14355 M:      Linus Walleij <linus.walleij@linaro.org>
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14358 F:      drivers/pci/controller/pci-ixp4xx.c
14359
14360 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14361 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14362 L:      linux-pci@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/pci/controller/vmd.c
14365
14366 PCI DRIVER FOR MICROSEMI SWITCHTEC
14367 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14368 M:      Logan Gunthorpe <logang@deltatee.com>
14369 L:      linux-pci@vger.kernel.org
14370 S:      Maintained
14371 F:      Documentation/ABI/testing/sysfs-class-switchtec
14372 F:      Documentation/driver-api/switchtec.rst
14373 F:      drivers/ntb/hw/mscc/
14374 F:      drivers/pci/switch/switchtec*
14375 F:      include/linux/switchtec.h
14376 F:      include/uapi/linux/switchtec_ioctl.h
14377
14378 PCI DRIVER FOR MOBIVEIL PCIE IP
14379 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14380 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14381 L:      linux-pci@vger.kernel.org
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14384 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14385
14386 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14387 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14388 L:      linux-pci@vger.kernel.org
14389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14390 S:      Maintained
14391 F:      drivers/pci/controller/*mvebu*
14392
14393 PCI DRIVER FOR NVIDIA TEGRA
14394 M:      Thierry Reding <thierry.reding@gmail.com>
14395 L:      linux-tegra@vger.kernel.org
14396 L:      linux-pci@vger.kernel.org
14397 S:      Supported
14398 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14399 F:      drivers/pci/controller/pci-tegra.c
14400
14401 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14402 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14403 L:      linux-pci@vger.kernel.org
14404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14407 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14408
14409 PCI DRIVER FOR RENESAS R-CAR
14410 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14411 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14412 L:      linux-pci@vger.kernel.org
14413 L:      linux-renesas-soc@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/pci/*rcar*
14416 F:      drivers/pci/controller/*rcar*
14417
14418 PCI DRIVER FOR SAMSUNG EXYNOS
14419 M:      Jingoo Han <jingoohan1@gmail.com>
14420 L:      linux-pci@vger.kernel.org
14421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14422 L:      linux-samsung-soc@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/pci/controller/dwc/pci-exynos.c
14425
14426 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14427 M:      Jingoo Han <jingoohan1@gmail.com>
14428 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14429 L:      linux-pci@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14432 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14433 F:      drivers/pci/controller/dwc/*designware*
14434
14435 PCI DRIVER FOR TI DRA7XX/J721E
14436 M:      Kishon Vijay Abraham I <kishon@ti.com>
14437 L:      linux-omap@vger.kernel.org
14438 L:      linux-pci@vger.kernel.org
14439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14440 S:      Supported
14441 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14442 F:      drivers/pci/controller/cadence/pci-j721e.c
14443 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14444
14445 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14446 M:      Linus Walleij <linus.walleij@linaro.org>
14447 L:      linux-pci@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14450 F:      drivers/pci/controller/pci-v3-semi.c
14451
14452 PCI ENDPOINT SUBSYSTEM
14453 M:      Kishon Vijay Abraham I <kishon@ti.com>
14454 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14455 R:      Krzysztof Wilczyński <kw@linux.com>
14456 L:      linux-pci@vger.kernel.org
14457 S:      Supported
14458 F:      Documentation/PCI/endpoint/*
14459 F:      Documentation/misc-devices/pci-endpoint-test.rst
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14461 F:      drivers/misc/pci_endpoint_test.c
14462 F:      drivers/pci/endpoint/
14463 F:      tools/pci/
14464
14465 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14466 M:      Russell Currey <ruscur@russell.cc>
14467 M:      Oliver O'Halloran <oohall@gmail.com>
14468 L:      linuxppc-dev@lists.ozlabs.org
14469 S:      Supported
14470 F:      Documentation/PCI/pci-error-recovery.rst
14471 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14472 F:      arch/powerpc/include/*/eeh*.h
14473 F:      arch/powerpc/kernel/eeh*.c
14474 F:      arch/powerpc/platforms/*/eeh*.c
14475 F:      drivers/pci/pcie/aer.c
14476 F:      drivers/pci/pcie/dpc.c
14477 F:      drivers/pci/pcie/err.c
14478
14479 PCI ERROR RECOVERY
14480 M:      Linas Vepstas <linasvepstas@gmail.com>
14481 L:      linux-pci@vger.kernel.org
14482 S:      Supported
14483 F:      Documentation/PCI/pci-error-recovery.rst
14484
14485 PCI MSI DRIVER FOR ALTERA MSI IP
14486 M:      Joyce Ooi <joyce.ooi@intel.com>
14487 L:      linux-pci@vger.kernel.org
14488 S:      Supported
14489 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14490 F:      drivers/pci/controller/pcie-altera-msi.c
14491
14492 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14493 M:      Toan Le <toan@os.amperecomputing.com>
14494 L:      linux-pci@vger.kernel.org
14495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14498 F:      drivers/pci/controller/pci-xgene-msi.c
14499
14500 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14502 R:      Rob Herring <robh@kernel.org>
14503 R:      Krzysztof Wilczyński <kw@linux.com>
14504 L:      linux-pci@vger.kernel.org
14505 S:      Supported
14506 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14508 F:      drivers/pci/controller/
14509
14510 PCI SUBSYSTEM
14511 M:      Bjorn Helgaas <bhelgaas@google.com>
14512 L:      linux-pci@vger.kernel.org
14513 S:      Supported
14514 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14516 F:      Documentation/PCI/
14517 F:      Documentation/devicetree/bindings/pci/
14518 F:      arch/x86/kernel/early-quirks.c
14519 F:      arch/x86/kernel/quirks.c
14520 F:      arch/x86/pci/
14521 F:      drivers/acpi/pci*
14522 F:      drivers/pci/
14523 F:      include/asm-generic/pci*
14524 F:      include/linux/of_pci.h
14525 F:      include/linux/pci*
14526 F:      include/uapi/linux/pci*
14527 F:      lib/pci*
14528
14529 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14530 M:      Jonathan Chocron <jonnyc@amazon.com>
14531 L:      linux-pci@vger.kernel.org
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14534 F:      drivers/pci/controller/dwc/pcie-al.c
14535
14536 PCIE DRIVER FOR AMLOGIC MESON
14537 M:      Yue Wang <yue.wang@Amlogic.com>
14538 L:      linux-pci@vger.kernel.org
14539 L:      linux-amlogic@lists.infradead.org
14540 S:      Maintained
14541 F:      drivers/pci/controller/dwc/pci-meson.c
14542
14543 PCIE DRIVER FOR AXIS ARTPEC
14544 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14545 L:      linux-arm-kernel@axis.com
14546 L:      linux-pci@vger.kernel.org
14547 S:      Maintained
14548 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14549 F:      drivers/pci/controller/dwc/*artpec*
14550
14551 PCIE DRIVER FOR CAVIUM THUNDERX
14552 M:      Robert Richter <rric@kernel.org>
14553 L:      linux-pci@vger.kernel.org
14554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14555 S:      Odd Fixes
14556 F:      drivers/pci/controller/pci-thunder-*
14557
14558 PCIE DRIVER FOR HISILICON
14559 M:      Zhou Wang <wangzhou1@hisilicon.com>
14560 L:      linux-pci@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/pci/controller/dwc/pcie-hisi.c
14563
14564 PCIE DRIVER FOR HISILICON KIRIN
14565 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14566 M:      Binghui Wang <wangbinghui@hisilicon.com>
14567 L:      linux-pci@vger.kernel.org
14568 S:      Maintained
14569 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14570 F:      drivers/pci/controller/dwc/pcie-kirin.c
14571
14572 PCIE DRIVER FOR HISILICON STB
14573 M:      Shawn Guo <shawn.guo@linaro.org>
14574 L:      linux-pci@vger.kernel.org
14575 S:      Maintained
14576 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14577 F:      drivers/pci/controller/dwc/pcie-histb.c
14578
14579 PCIE DRIVER FOR INTEL KEEM BAY
14580 M:      Srikanth Thokala <srikanth.thokala@intel.com>
14581 L:      linux-pci@vger.kernel.org
14582 S:      Supported
14583 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
14584 F:      drivers/pci/controller/dwc/pcie-keembay.c
14585
14586 PCIE DRIVER FOR INTEL LGM GW SOC
14587 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14588 L:      linux-pci@vger.kernel.org
14589 S:      Maintained
14590 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14591 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14592
14593 PCIE DRIVER FOR MEDIATEK
14594 M:      Ryder Lee <ryder.lee@mediatek.com>
14595 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14596 L:      linux-pci@vger.kernel.org
14597 L:      linux-mediatek@lists.infradead.org
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/pci/mediatek*
14600 F:      drivers/pci/controller/*mediatek*
14601
14602 PCIE DRIVER FOR MICROCHIP
14603 M:      Daire McNamara <daire.mcnamara@microchip.com>
14604 L:      linux-pci@vger.kernel.org
14605 S:      Supported
14606 F:      Documentation/devicetree/bindings/pci/microchip*
14607 F:      drivers/pci/controller/*microchip*
14608
14609 PCIE DRIVER FOR QUALCOMM MSM
14610 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14611 L:      linux-pci@vger.kernel.org
14612 L:      linux-arm-msm@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/pci/controller/dwc/*qcom*
14615
14616 PCIE DRIVER FOR ROCKCHIP
14617 M:      Shawn Lin <shawn.lin@rock-chips.com>
14618 L:      linux-pci@vger.kernel.org
14619 L:      linux-rockchip@lists.infradead.org
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14622 F:      drivers/pci/controller/pcie-rockchip*
14623
14624 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14625 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14626 L:      linux-pci@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14629 F:      drivers/pci/controller/dwc/pcie-uniphier*
14630
14631 PCIE DRIVER FOR ST SPEAR13XX
14632 M:      Pratyush Anand <pratyush.anand@gmail.com>
14633 L:      linux-pci@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/pci/controller/dwc/*spear*
14636
14637 PCMCIA SUBSYSTEM
14638 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14639 S:      Odd Fixes
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14641 F:      Documentation/pcmcia/
14642 F:      drivers/pcmcia/
14643 F:      include/pcmcia/
14644 F:      tools/pcmcia/
14645
14646 PCNET32 NETWORK DRIVER
14647 M:      Don Fry <pcnet32@frontier.com>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/net/ethernet/amd/pcnet32.c
14651
14652 PCRYPT PARALLEL CRYPTO ENGINE
14653 M:      Steffen Klassert <steffen.klassert@secunet.com>
14654 L:      linux-crypto@vger.kernel.org
14655 S:      Maintained
14656 F:      crypto/pcrypt.c
14657 F:      include/crypto/pcrypt.h
14658
14659 PEAQ WMI HOTKEYS DRIVER
14660 M:      Hans de Goede <hdegoede@redhat.com>
14661 L:      platform-driver-x86@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/platform/x86/peaq-wmi.c
14664
14665 PENSANDO ETHERNET DRIVERS
14666 M:      Shannon Nelson <snelson@pensando.io>
14667 M:      drivers@pensando.io
14668 L:      netdev@vger.kernel.org
14669 S:      Supported
14670 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14671 F:      drivers/net/ethernet/pensando/
14672
14673 PER-CPU MEMORY ALLOCATOR
14674 M:      Dennis Zhou <dennis@kernel.org>
14675 M:      Tejun Heo <tj@kernel.org>
14676 M:      Christoph Lameter <cl@linux.com>
14677 L:      linux-mm@kvack.org
14678 S:      Maintained
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14680 F:      arch/*/include/asm/percpu.h
14681 F:      include/linux/percpu*.h
14682 F:      lib/percpu*.c
14683 F:      mm/percpu*.c
14684
14685 PER-TASK DELAY ACCOUNTING
14686 M:      Balbir Singh <bsingharora@gmail.com>
14687 S:      Maintained
14688 F:      include/linux/delayacct.h
14689 F:      kernel/delayacct.c
14690
14691 PERFORMANCE EVENTS SUBSYSTEM
14692 M:      Peter Zijlstra <peterz@infradead.org>
14693 M:      Ingo Molnar <mingo@redhat.com>
14694 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14695 R:      Mark Rutland <mark.rutland@arm.com>
14696 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14697 R:      Jiri Olsa <jolsa@redhat.com>
14698 R:      Namhyung Kim <namhyung@kernel.org>
14699 L:      linux-perf-users@vger.kernel.org
14700 L:      linux-kernel@vger.kernel.org
14701 S:      Supported
14702 W:      https://perf.wiki.kernel.org/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14704 F:      arch/*/events/*
14705 F:      arch/*/events/*/*
14706 F:      arch/*/include/asm/perf_event.h
14707 F:      arch/*/kernel/*/*/perf_event*.c
14708 F:      arch/*/kernel/*/perf_event*.c
14709 F:      arch/*/kernel/perf_callchain.c
14710 F:      arch/*/kernel/perf_event*.c
14711 F:      include/linux/perf_event.h
14712 F:      include/uapi/linux/perf_event.h
14713 F:      kernel/events/*
14714 F:      tools/lib/perf/
14715 F:      tools/perf/
14716
14717 PERFORMANCE EVENTS TOOLING ARM64
14718 R:      John Garry <john.garry@huawei.com>
14719 R:      Will Deacon <will@kernel.org>
14720 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14721 R:      Leo Yan <leo.yan@linaro.org>
14722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14723 S:      Supported
14724 F:      tools/build/feature/test-libopencsd.c
14725 F:      tools/perf/arch/arm*/
14726 F:      tools/perf/pmu-events/arch/arm64/
14727 F:      tools/perf/util/arm-spe*
14728 F:      tools/perf/util/cs-etm*
14729
14730 PERSONALITY HANDLING
14731 M:      Christoph Hellwig <hch@infradead.org>
14732 L:      linux-abi-devel@lists.sourceforge.net
14733 S:      Maintained
14734 F:      include/linux/personality.h
14735 F:      include/uapi/linux/personality.h
14736
14737 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14738 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14739 L:      linux-input@vger.kernel.org
14740 S:      Maintained
14741 F:      Documentation/input/devices/pxrc.rst
14742 F:      drivers/input/joystick/pxrc.c
14743
14744 PHONET PROTOCOL
14745 M:      Remi Denis-Courmont <courmisch@gmail.com>
14746 S:      Supported
14747 F:      Documentation/networking/phonet.rst
14748 F:      include/linux/phonet.h
14749 F:      include/net/phonet/
14750 F:      include/uapi/linux/phonet.h
14751 F:      net/phonet/
14752
14753 PHRAM MTD DRIVER
14754 M:      Joern Engel <joern@lazybastard.org>
14755 L:      linux-mtd@lists.infradead.org
14756 S:      Maintained
14757 F:      drivers/mtd/devices/phram.c
14758
14759 PICOLCD HID DRIVER
14760 M:      Bruno Prémont <bonbons@linux-vserver.org>
14761 L:      linux-input@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/hid/hid-picolcd*
14764
14765 PIDFD API
14766 M:      Christian Brauner <christian@brauner.io>
14767 L:      linux-kernel@vger.kernel.org
14768 S:      Maintained
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14770 F:      samples/pidfd/
14771 F:      tools/testing/selftests/clone3/
14772 F:      tools/testing/selftests/pid_namespace/
14773 F:      tools/testing/selftests/pidfd/
14774 K:      (?i)pidfd
14775 K:      (?i)clone3
14776 K:      \b(clone_args|kernel_clone_args)\b
14777
14778 PIN CONTROL SUBSYSTEM
14779 M:      Linus Walleij <linus.walleij@linaro.org>
14780 L:      linux-gpio@vger.kernel.org
14781 S:      Maintained
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14783 F:      Documentation/devicetree/bindings/pinctrl/
14784 F:      Documentation/driver-api/pin-control.rst
14785 F:      drivers/pinctrl/
14786 F:      include/linux/pinctrl/
14787
14788 PIN CONTROLLER - AMD
14789 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
14790 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14791 S:      Maintained
14792 F:      drivers/pinctrl/pinctrl-amd.c
14793
14794 PIN CONTROLLER - FREESCALE
14795 M:      Dong Aisheng <aisheng.dong@nxp.com>
14796 M:      Fabio Estevam <festevam@gmail.com>
14797 M:      Shawn Guo <shawnguo@kernel.org>
14798 M:      Stefan Agner <stefan@agner.ch>
14799 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14800 L:      linux-gpio@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14803 F:      drivers/pinctrl/freescale/
14804
14805 PIN CONTROLLER - INTEL
14806 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14807 M:      Andy Shevchenko <andy@kernel.org>
14808 S:      Maintained
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14810 F:      drivers/pinctrl/intel/
14811
14812 PIN CONTROLLER - KEEMBAY
14813 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
14814 S:      Supported
14815 F:      drivers/pinctrl/pinctrl-keembay*
14816
14817 PIN CONTROLLER - MEDIATEK
14818 M:      Sean Wang <sean.wang@kernel.org>
14819 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14820 S:      Maintained
14821 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
14822 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
14823 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
14824 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
14825 F:      drivers/pinctrl/mediatek/
14826
14827 PIN CONTROLLER - MICROCHIP AT91
14828 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14830 L:      linux-gpio@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/gpio/gpio-sama5d2-piobu.c
14833 F:      drivers/pinctrl/pinctrl-at91*
14834
14835 PIN CONTROLLER - QUALCOMM
14836 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14837 L:      linux-arm-msm@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14840 F:      drivers/pinctrl/qcom/
14841
14842 PIN CONTROLLER - RENESAS
14843 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14844 L:      linux-renesas-soc@vger.kernel.org
14845 S:      Supported
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14847 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14848 F:      drivers/pinctrl/renesas/
14849
14850 PIN CONTROLLER - SAMSUNG
14851 M:      Tomasz Figa <tomasz.figa@gmail.com>
14852 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14853 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14855 L:      linux-samsung-soc@vger.kernel.org
14856 S:      Maintained
14857 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14859 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14860 F:      drivers/pinctrl/samsung/
14861 F:      include/dt-bindings/pinctrl/samsung.h
14862
14863 PIN CONTROLLER - SINGLE
14864 M:      Tony Lindgren <tony@atomide.com>
14865 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14867 L:      linux-omap@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/pinctrl/pinctrl-single.c
14870
14871 PIN CONTROLLER - ST SPEAR
14872 M:      Viresh Kumar <vireshk@kernel.org>
14873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14874 S:      Maintained
14875 W:      http://www.st.com/spear
14876 F:      drivers/pinctrl/spear/
14877
14878 PKTCDVD DRIVER
14879 M:      linux-block@vger.kernel.org
14880 S:      Orphan
14881 F:      drivers/block/pktcdvd.c
14882 F:      include/linux/pktcdvd.h
14883 F:      include/uapi/linux/pktcdvd.h
14884
14885 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14886 M:      Tomasz Duszynski <tduszyns@gmail.com>
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14889 F:      drivers/iio/chemical/pms7003.c
14890
14891 PLDMFW LIBRARY
14892 M:      Jacob Keller <jacob.e.keller@intel.com>
14893 S:      Maintained
14894 F:      Documentation/driver-api/pldmfw/
14895 F:      include/linux/pldmfw.h
14896 F:      lib/pldmfw/
14897
14898 PLX DMA DRIVER
14899 M:      Logan Gunthorpe <logang@deltatee.com>
14900 S:      Maintained
14901 F:      drivers/dma/plx_dma.c
14902
14903 PM6764TR DRIVER
14904 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14905 L:      linux-hwmon@vger.kernel.org
14906 S:      Maintained
14907 F:      Documentation/hwmon/pm6764tr.rst
14908 F:      drivers/hwmon/pmbus/pm6764tr.c
14909
14910 PM-GRAPH UTILITY
14911 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14912 L:      linux-pm@vger.kernel.org
14913 S:      Supported
14914 W:      https://01.org/pm-graph
14915 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14916 T:      git git://github.com/intel/pm-graph
14917 F:      tools/power/pm-graph
14918
14919 PMBUS HARDWARE MONITORING DRIVERS
14920 M:      Guenter Roeck <linux@roeck-us.net>
14921 L:      linux-hwmon@vger.kernel.org
14922 S:      Maintained
14923 W:      http://hwmon.wiki.kernel.org/
14924 W:      http://www.roeck-us.net/linux/drivers/
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14926 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14927 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14928 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14929 F:      Documentation/hwmon/adm1275.rst
14930 F:      Documentation/hwmon/ibm-cffps.rst
14931 F:      Documentation/hwmon/ir35221.rst
14932 F:      Documentation/hwmon/lm25066.rst
14933 F:      Documentation/hwmon/ltc2978.rst
14934 F:      Documentation/hwmon/ltc3815.rst
14935 F:      Documentation/hwmon/max16064.rst
14936 F:      Documentation/hwmon/max20751.rst
14937 F:      Documentation/hwmon/max31785.rst
14938 F:      Documentation/hwmon/max34440.rst
14939 F:      Documentation/hwmon/max8688.rst
14940 F:      Documentation/hwmon/pmbus-core.rst
14941 F:      Documentation/hwmon/pmbus.rst
14942 F:      Documentation/hwmon/tps40422.rst
14943 F:      Documentation/hwmon/ucd9000.rst
14944 F:      Documentation/hwmon/ucd9200.rst
14945 F:      Documentation/hwmon/zl6100.rst
14946 F:      drivers/hwmon/pmbus/
14947 F:      include/linux/pmbus.h
14948
14949 PMC SIERRA MaxRAID DRIVER
14950 L:      linux-scsi@vger.kernel.org
14951 S:      Orphan
14952 W:      http://www.pmc-sierra.com/
14953 F:      drivers/scsi/pmcraid.*
14954
14955 PMC SIERRA PM8001 DRIVER
14956 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14957 L:      linux-scsi@vger.kernel.org
14958 S:      Supported
14959 F:      drivers/scsi/pm8001/
14960
14961 PNI RM3100 IIO DRIVER
14962 M:      Song Qiang <songqiang1304521@gmail.com>
14963 L:      linux-iio@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14966 F:      drivers/iio/magnetometer/rm3100*
14967
14968 PNP SUPPORT
14969 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14970 L:      linux-acpi@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/pnp/
14973 F:      include/linux/pnp.h
14974
14975 POSIX CLOCKS and TIMERS
14976 M:      Thomas Gleixner <tglx@linutronix.de>
14977 L:      linux-kernel@vger.kernel.org
14978 S:      Maintained
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14980 F:      fs/timerfd.c
14981 F:      include/linux/time_namespace.h
14982 F:      include/linux/timer*
14983 F:      kernel/time/*timer*
14984 F:      kernel/time/namespace.c
14985
14986 POWER MANAGEMENT CORE
14987 M:      "Rafael J. Wysocki" <rafael@kernel.org>
14988 L:      linux-pm@vger.kernel.org
14989 S:      Supported
14990 B:      https://bugzilla.kernel.org
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14992 F:      drivers/base/power/
14993 F:      drivers/powercap/
14994 F:      include/linux/intel_rapl.h
14995 F:      include/linux/pm.h
14996 F:      include/linux/pm_*
14997 F:      include/linux/powercap.h
14998 F:      kernel/configs/nopm.config
14999
15000 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15001 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15002 L:      linux-pm@vger.kernel.org
15003 S:      Supported
15004 B:      https://bugzilla.kernel.org
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15006 F:      drivers/powercap/dtpm*
15007 F:      include/linux/dtpm.h
15008
15009 POWER STATE COORDINATION INTERFACE (PSCI)
15010 M:      Mark Rutland <mark.rutland@arm.com>
15011 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15013 S:      Maintained
15014 F:      drivers/firmware/psci/
15015 F:      include/linux/psci.h
15016 F:      include/uapi/linux/psci.h
15017
15018 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15019 M:      Sebastian Reichel <sre@kernel.org>
15020 L:      linux-pm@vger.kernel.org
15021 S:      Maintained
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15023 F:      Documentation/ABI/testing/sysfs-class-power
15024 F:      Documentation/devicetree/bindings/power/supply/
15025 F:      drivers/power/supply/
15026 F:      include/linux/power/
15027 F:      include/linux/power_supply.h
15028
15029 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15030 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15031 L:      linuxppc-dev@lists.ozlabs.org
15032 S:      Maintained
15033 F:      drivers/char/powernv-op-panel.c
15034
15035 PPP OVER ATM (RFC 2364)
15036 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15037 S:      Maintained
15038 F:      include/uapi/linux/atmppp.h
15039 F:      net/atm/pppoatm.c
15040
15041 PPP OVER ETHERNET
15042 M:      Michal Ostrowski <mostrows@earthlink.net>
15043 S:      Maintained
15044 F:      drivers/net/ppp/pppoe.c
15045 F:      drivers/net/ppp/pppox.c
15046
15047 PPP OVER L2TP
15048 M:      James Chapman <jchapman@katalix.com>
15049 S:      Maintained
15050 F:      include/linux/if_pppol2tp.h
15051 F:      include/uapi/linux/if_pppol2tp.h
15052 F:      net/l2tp/l2tp_ppp.c
15053
15054 PPP PROTOCOL DRIVERS AND COMPRESSORS
15055 M:      Paul Mackerras <paulus@samba.org>
15056 L:      linux-ppp@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/net/ppp/ppp_*
15059
15060 PPS SUPPORT
15061 M:      Rodolfo Giometti <giometti@enneenne.com>
15062 L:      linuxpps@ml.enneenne.com (subscribers-only)
15063 S:      Maintained
15064 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15065 F:      Documentation/ABI/testing/sysfs-pps
15066 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15067 F:      Documentation/driver-api/pps.rst
15068 F:      drivers/pps/
15069 F:      include/linux/pps*.h
15070 F:      include/uapi/linux/pps.h
15071
15072 PPTP DRIVER
15073 M:      Dmitry Kozlov <xeb@mail.ru>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 W:      http://sourceforge.net/projects/accel-pptp
15077 F:      drivers/net/ppp/pptp.c
15078
15079 PRESSURE STALL INFORMATION (PSI)
15080 M:      Johannes Weiner <hannes@cmpxchg.org>
15081 S:      Maintained
15082 F:      include/linux/psi*
15083 F:      kernel/sched/psi.c
15084
15085 PRINTK
15086 M:      Petr Mladek <pmladek@suse.com>
15087 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15088 R:      Steven Rostedt <rostedt@goodmis.org>
15089 R:      John Ogness <john.ogness@linutronix.de>
15090 S:      Maintained
15091 F:      include/linux/printk.h
15092 F:      kernel/printk/
15093
15094 PRINTK INDEXING
15095 R:      Chris Down <chris@chrisdown.name>
15096 S:      Maintained
15097 F:      kernel/printk/index.c
15098
15099 PROC FILESYSTEM
15100 L:      linux-kernel@vger.kernel.org
15101 L:      linux-fsdevel@vger.kernel.org
15102 S:      Maintained
15103 F:      Documentation/filesystems/proc.rst
15104 F:      fs/proc/
15105 F:      include/linux/proc_fs.h
15106 F:      tools/testing/selftests/proc/
15107
15108 PROC SYSCTL
15109 M:      Luis Chamberlain <mcgrof@kernel.org>
15110 M:      Kees Cook <keescook@chromium.org>
15111 M:      Iurii Zaikin <yzaikin@google.com>
15112 L:      linux-kernel@vger.kernel.org
15113 L:      linux-fsdevel@vger.kernel.org
15114 S:      Maintained
15115 F:      fs/proc/proc_sysctl.c
15116 F:      include/linux/sysctl.h
15117 F:      kernel/sysctl-test.c
15118 F:      kernel/sysctl.c
15119 F:      tools/testing/selftests/sysctl/
15120
15121 PS3 NETWORK SUPPORT
15122 M:      Geoff Levand <geoff@infradead.org>
15123 L:      netdev@vger.kernel.org
15124 L:      linuxppc-dev@lists.ozlabs.org
15125 S:      Maintained
15126 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15127
15128 PS3 PLATFORM SUPPORT
15129 M:      Geoff Levand <geoff@infradead.org>
15130 L:      linuxppc-dev@lists.ozlabs.org
15131 S:      Maintained
15132 F:      arch/powerpc/boot/ps3*
15133 F:      arch/powerpc/include/asm/lv1call.h
15134 F:      arch/powerpc/include/asm/ps3*.h
15135 F:      arch/powerpc/platforms/ps3/
15136 F:      drivers/*/ps3*
15137 F:      drivers/ps3/
15138 F:      drivers/rtc/rtc-ps3.c
15139 F:      drivers/usb/host/*ps3.c
15140 F:      sound/ppc/snd_ps3*
15141
15142 PS3VRAM DRIVER
15143 M:      Jim Paris <jim@jtan.com>
15144 M:      Geoff Levand <geoff@infradead.org>
15145 L:      linuxppc-dev@lists.ozlabs.org
15146 S:      Maintained
15147 F:      drivers/block/ps3vram.c
15148
15149 PSAMPLE PACKET SAMPLING SUPPORT
15150 M:      Yotam Gigi <yotam.gi@gmail.com>
15151 S:      Maintained
15152 F:      include/net/psample.h
15153 F:      include/uapi/linux/psample.h
15154 F:      net/psample
15155
15156 PSTORE FILESYSTEM
15157 M:      Kees Cook <keescook@chromium.org>
15158 M:      Anton Vorontsov <anton@enomsg.org>
15159 M:      Colin Cross <ccross@android.com>
15160 M:      Tony Luck <tony.luck@intel.com>
15161 S:      Maintained
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15163 F:      Documentation/admin-guide/ramoops.rst
15164 F:      Documentation/admin-guide/pstore-blk.rst
15165 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15166 F:      drivers/acpi/apei/erst.c
15167 F:      drivers/firmware/efi/efi-pstore.c
15168 F:      fs/pstore/
15169 F:      include/linux/pstore*
15170 K:      \b(pstore|ramoops)
15171
15172 PTP HARDWARE CLOCK SUPPORT
15173 M:      Richard Cochran <richardcochran@gmail.com>
15174 L:      netdev@vger.kernel.org
15175 S:      Maintained
15176 W:      http://linuxptp.sourceforge.net/
15177 F:      Documentation/ABI/testing/sysfs-ptp
15178 F:      Documentation/driver-api/ptp.rst
15179 F:      drivers/net/phy/dp83640*
15180 F:      drivers/ptp/*
15181 F:      include/linux/ptp_cl*
15182
15183 PTP VIRTUAL CLOCK SUPPORT
15184 M:      Yangbo Lu <yangbo.lu@nxp.com>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/ptp/ptp_vclock.c
15188 F:      net/ethtool/phc_vclocks.c
15189
15190 PTRACE SUPPORT
15191 M:      Oleg Nesterov <oleg@redhat.com>
15192 S:      Maintained
15193 F:      arch/*/*/ptrace*.c
15194 F:      arch/*/include/asm/ptrace*.h
15195 F:      arch/*/ptrace*.c
15196 F:      include/asm-generic/syscall.h
15197 F:      include/linux/ptrace.h
15198 F:      include/linux/regset.h
15199 F:      include/linux/tracehook.h
15200 F:      include/uapi/linux/ptrace.h
15201 F:      include/uapi/linux/ptrace.h
15202 F:      kernel/ptrace.c
15203
15204 PULSE8-CEC DRIVER
15205 M:      Hans Verkuil <hverkuil@xs4all.nl>
15206 L:      linux-media@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://linuxtv.org/media_tree.git
15209 F:      Documentation/admin-guide/media/pulse8-cec.rst
15210 F:      drivers/media/cec/usb/pulse8/
15211
15212 PVRUSB2 VIDEO4LINUX DRIVER
15213 M:      Mike Isely <isely@pobox.com>
15214 L:      pvrusb2@isely.net       (subscribers-only)
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 W:      http://www.isely.net/pvrusb2/
15218 T:      git git://linuxtv.org/media_tree.git
15219 F:      Documentation/driver-api/media/drivers/pvrusb2*
15220 F:      drivers/media/usb/pvrusb2/
15221
15222 PWC WEBCAM DRIVER
15223 M:      Hans Verkuil <hverkuil@xs4all.nl>
15224 L:      linux-media@vger.kernel.org
15225 S:      Odd Fixes
15226 T:      git git://linuxtv.org/media_tree.git
15227 F:      drivers/media/usb/pwc/*
15228 F:      include/trace/events/pwc.h
15229
15230 PWM FAN DRIVER
15231 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15232 L:      linux-hwmon@vger.kernel.org
15233 S:      Supported
15234 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15235 F:      Documentation/hwmon/pwm-fan.rst
15236 F:      drivers/hwmon/pwm-fan.c
15237
15238 PWM IR Transmitter
15239 M:      Sean Young <sean@mess.org>
15240 L:      linux-media@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/media/rc/pwm-ir-tx.c
15243
15244 PWM SUBSYSTEM
15245 M:      Thierry Reding <thierry.reding@gmail.com>
15246 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15247 M:      Lee Jones <lee.jones@linaro.org>
15248 L:      linux-pwm@vger.kernel.org
15249 S:      Maintained
15250 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15252 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15253 F:      Documentation/devicetree/bindings/pwm/
15254 F:      Documentation/driver-api/pwm.rst
15255 F:      drivers/gpio/gpio-mvebu.c
15256 F:      drivers/pwm/
15257 F:      drivers/video/backlight/pwm_bl.c
15258 F:      include/linux/pwm.h
15259 F:      include/linux/pwm_backlight.h
15260 K:      pwm_(config|apply_state|ops)
15261
15262 PXA GPIO DRIVER
15263 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15264 L:      linux-gpio@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/gpio/gpio-pxa.c
15267
15268 PXA MMCI DRIVER
15269 S:      Orphan
15270
15271 PXA RTC DRIVER
15272 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15273 L:      linux-rtc@vger.kernel.org
15274 S:      Maintained
15275
15276 PXA2xx/PXA3xx SUPPORT
15277 M:      Daniel Mack <daniel@zonque.org>
15278 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15279 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15281 S:      Maintained
15282 T:      git git://github.com/hzhuang1/linux.git
15283 T:      git git://github.com/rjarzmik/linux.git
15284 F:      arch/arm/boot/dts/pxa*
15285 F:      arch/arm/mach-pxa/
15286 F:      drivers/dma/pxa*
15287 F:      drivers/pcmcia/pxa2xx*
15288 F:      drivers/pinctrl/pxa/
15289 F:      drivers/spi/spi-pxa2xx*
15290 F:      drivers/usb/gadget/udc/pxa2*
15291 F:      include/sound/pxa2xx-lib.h
15292 F:      sound/arm/pxa*
15293 F:      sound/soc/pxa/
15294
15295 QAT DRIVER
15296 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15297 L:      qat-linux@intel.com
15298 S:      Supported
15299 F:      drivers/crypto/qat/
15300
15301 QCOM AUDIO (ASoC) DRIVERS
15302 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15303 M:      Banajit Goswami <bgoswami@codeaurora.org>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Supported
15306 F:      sound/soc/codecs/lpass-va-macro.c
15307 F:      sound/soc/codecs/lpass-wsa-macro.*
15308 F:      sound/soc/codecs/msm8916-wcd-analog.c
15309 F:      sound/soc/codecs/msm8916-wcd-digital.c
15310 F:      sound/soc/codecs/wcd9335.*
15311 F:      sound/soc/codecs/wcd934x.c
15312 F:      sound/soc/codecs/wcd-clsh-v2.*
15313 F:      sound/soc/codecs/wsa881x.c
15314 F:      sound/soc/qcom/
15315
15316 QCOM IPA DRIVER
15317 M:      Alex Elder <elder@kernel.org>
15318 L:      netdev@vger.kernel.org
15319 S:      Supported
15320 F:      drivers/net/ipa/
15321
15322 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15323 M:      Gabriel Somlo <somlo@cmu.edu>
15324 M:      "Michael S. Tsirkin" <mst@redhat.com>
15325 L:      qemu-devel@nongnu.org
15326 S:      Maintained
15327 F:      drivers/firmware/qemu_fw_cfg.c
15328 F:      include/uapi/linux/qemu_fw_cfg.h
15329
15330 QIB DRIVER
15331 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15332 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15333 L:      linux-rdma@vger.kernel.org
15334 S:      Supported
15335 F:      drivers/infiniband/hw/qib/
15336
15337 QLOGIC QL41xxx FCOE DRIVER
15338 M:      Saurav Kashyap <skashyap@marvell.com>
15339 M:      Javed Hasan <jhasan@marvell.com>
15340 M:      GR-QLogic-Storage-Upstream@marvell.com
15341 L:      linux-scsi@vger.kernel.org
15342 S:      Supported
15343 F:      drivers/scsi/qedf/
15344
15345 QLOGIC QL41xxx ISCSI DRIVER
15346 M:      Nilesh Javali <njavali@marvell.com>
15347 M:      Manish Rangankar <mrangankar@marvell.com>
15348 M:      GR-QLogic-Storage-Upstream@marvell.com
15349 L:      linux-scsi@vger.kernel.org
15350 S:      Supported
15351 F:      drivers/scsi/qedi/
15352
15353 QLOGIC QL4xxx ETHERNET DRIVER
15354 M:      Ariel Elior <aelior@marvell.com>
15355 M:      GR-everest-linux-l2@marvell.com
15356 L:      netdev@vger.kernel.org
15357 S:      Supported
15358 F:      drivers/net/ethernet/qlogic/qed/
15359 F:      drivers/net/ethernet/qlogic/qede/
15360 F:      include/linux/qed/
15361
15362 QLOGIC QL4xxx RDMA DRIVER
15363 M:      Michal Kalderon <mkalderon@marvell.com>
15364 M:      Ariel Elior <aelior@marvell.com>
15365 L:      linux-rdma@vger.kernel.org
15366 S:      Supported
15367 F:      drivers/infiniband/hw/qedr/
15368 F:      include/uapi/rdma/qedr-abi.h
15369
15370 QLOGIC QLA1280 SCSI DRIVER
15371 M:      Michael Reed <mdr@sgi.com>
15372 L:      linux-scsi@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/scsi/qla1280.[ch]
15375
15376 QLOGIC QLA2XXX FC-SCSI DRIVER
15377 M:      Nilesh Javali <njavali@marvell.com>
15378 M:      GR-QLogic-Storage-Upstream@marvell.com
15379 L:      linux-scsi@vger.kernel.org
15380 S:      Supported
15381 F:      drivers/scsi/qla2xxx/
15382
15383 QLOGIC QLA3XXX NETWORK DRIVER
15384 M:      GR-Linux-NIC-Dev@marvell.com
15385 L:      netdev@vger.kernel.org
15386 S:      Supported
15387 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15388
15389 QLOGIC QLA4XXX iSCSI DRIVER
15390 M:      Nilesh Javali <njavali@marvell.com>
15391 M:      Manish Rangankar <mrangankar@marvell.com>
15392 M:      GR-QLogic-Storage-Upstream@marvell.com
15393 L:      linux-scsi@vger.kernel.org
15394 S:      Supported
15395 F:      drivers/scsi/qla4xxx/
15396
15397 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15398 M:      Shahed Shaikh <shshaikh@marvell.com>
15399 M:      Manish Chopra <manishc@marvell.com>
15400 M:      GR-Linux-NIC-Dev@marvell.com
15401 L:      netdev@vger.kernel.org
15402 S:      Supported
15403 F:      drivers/net/ethernet/qlogic/qlcnic/
15404
15405 QLOGIC QLGE 10Gb ETHERNET DRIVER
15406 M:      Manish Chopra <manishc@marvell.com>
15407 M:      GR-Linux-NIC-Dev@marvell.com
15408 M:      Coiby Xu <coiby.xu@gmail.com>
15409 L:      netdev@vger.kernel.org
15410 S:      Supported
15411 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15412 F:      drivers/staging/qlge/
15413
15414 QM1D1B0004 MEDIA DRIVER
15415 M:      Akihiro Tsukada <tskd08@gmail.com>
15416 L:      linux-media@vger.kernel.org
15417 S:      Odd Fixes
15418 F:      drivers/media/tuners/qm1d1b0004*
15419
15420 QM1D1C0042 MEDIA DRIVER
15421 M:      Akihiro Tsukada <tskd08@gmail.com>
15422 L:      linux-media@vger.kernel.org
15423 S:      Odd Fixes
15424 F:      drivers/media/tuners/qm1d1c0042*
15425
15426 QNX4 FILESYSTEM
15427 M:      Anders Larsen <al@alarsen.net>
15428 S:      Maintained
15429 W:      http://www.alarsen.net/linux/qnx4fs/
15430 F:      fs/qnx4/
15431 F:      include/uapi/linux/qnx4_fs.h
15432 F:      include/uapi/linux/qnxtypes.h
15433
15434 QORIQ DPAA2 FSL-MC BUS DRIVER
15435 M:      Stuart Yoder <stuyoder@gmail.com>
15436 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15437 L:      linux-kernel@vger.kernel.org
15438 S:      Maintained
15439 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15440 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15441 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15442 F:      drivers/bus/fsl-mc/
15443 F:      include/uapi/linux/fsl_mc.h
15444
15445 QT1010 MEDIA DRIVER
15446 M:      Antti Palosaari <crope@iki.fi>
15447 L:      linux-media@vger.kernel.org
15448 S:      Maintained
15449 W:      https://linuxtv.org
15450 W:      http://palosaari.fi/linux/
15451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15452 T:      git git://linuxtv.org/anttip/media_tree.git
15453 F:      drivers/media/tuners/qt1010*
15454
15455 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15456 M:      Kalle Valo <kvalo@codeaurora.org>
15457 L:      ath10k@lists.infradead.org
15458 S:      Supported
15459 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15461 F:      drivers/net/wireless/ath/ath10k/
15462
15463 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15464 M:      Kalle Valo <kvalo@codeaurora.org>
15465 L:      ath11k@lists.infradead.org
15466 S:      Supported
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15468 F:      drivers/net/wireless/ath/ath11k/
15469
15470 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15471 M:      ath9k-devel@qca.qualcomm.com
15472 L:      linux-wireless@vger.kernel.org
15473 S:      Supported
15474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15475 F:      drivers/net/wireless/ath/ath9k/
15476
15477 QUALCOMM CAMERA SUBSYSTEM DRIVER
15478 M:      Robert Foss <robert.foss@linaro.org>
15479 M:      Todor Tomov <todor.too@gmail.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/admin-guide/media/qcom_camss.rst
15483 F:      Documentation/devicetree/bindings/media/*camss*
15484 F:      drivers/media/platform/qcom/camss/
15485
15486 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15487 M:      Niklas Cassel <nks@flawful.org>
15488 L:      linux-pm@vger.kernel.org
15489 L:      linux-arm-msm@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15492 F:      drivers/soc/qcom/cpr.c
15493
15494 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15495 M:      Ilia Lin <ilia.lin@kernel.org>
15496 L:      linux-pm@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15499 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15500
15501 QUALCOMM CRYPTO DRIVERS
15502 M:      Thara Gopinath <thara.gopinath@linaro.org>
15503 L:      linux-crypto@vger.kernel.org
15504 L:      linux-arm-msm@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/crypto/qce/
15507
15508 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15509 M:      Timur Tabi <timur@kernel.org>
15510 L:      netdev@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/net/ethernet/qualcomm/emac/
15513
15514 QUALCOMM ETHQOS ETHERNET DRIVER
15515 M:      Vinod Koul <vkoul@kernel.org>
15516 L:      netdev@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15519 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15520
15521 QUALCOMM GENERIC INTERFACE I2C DRIVER
15522 M:      Akash Asthana <akashast@codeaurora.org>
15523 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15524 L:      linux-i2c@vger.kernel.org
15525 L:      linux-arm-msm@vger.kernel.org
15526 S:      Supported
15527 F:      drivers/i2c/busses/i2c-qcom-geni.c
15528
15529 QUALCOMM HEXAGON ARCHITECTURE
15530 M:      Brian Cain <bcain@codeaurora.org>
15531 L:      linux-hexagon@vger.kernel.org
15532 S:      Supported
15533 F:      arch/hexagon/
15534
15535 QUALCOMM HIDMA DRIVER
15536 M:      Sinan Kaya <okaya@kernel.org>
15537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15538 L:      linux-arm-msm@vger.kernel.org
15539 L:      dmaengine@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/dma/qcom/hidma*
15542
15543 QUALCOMM I2C CCI DRIVER
15544 M:      Loic Poulain <loic.poulain@linaro.org>
15545 M:      Robert Foss <robert.foss@linaro.org>
15546 L:      linux-i2c@vger.kernel.org
15547 L:      linux-arm-msm@vger.kernel.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15550 F:      drivers/i2c/busses/i2c-qcom-cci.c
15551
15552 QUALCOMM IOMMU
15553 M:      Rob Clark <robdclark@gmail.com>
15554 L:      iommu@lists.linux-foundation.org
15555 L:      linux-arm-msm@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15558
15559 QUALCOMM IPC ROUTER (QRTR) DRIVER
15560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15561 L:      linux-arm-msm@vger.kernel.org
15562 S:      Maintained
15563 F:      include/trace/events/qrtr.h
15564 F:      include/uapi/linux/qrtr.h
15565 F:      net/qrtr/
15566
15567 QUALCOMM IPCC MAILBOX DRIVER
15568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15569 L:      linux-arm-msm@vger.kernel.org
15570 S:      Supported
15571 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15572 F:      drivers/mailbox/qcom-ipcc.c
15573 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15574
15575 QUALCOMM IPQ4019 USB PHY DRIVER
15576 M:      Robert Marko <robert.marko@sartura.hr>
15577 M:      Luka Perkov <luka.perkov@sartura.hr>
15578 L:      linux-arm-msm@vger.kernel.org
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15581 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15582
15583 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15584 M:      Robert Marko <robert.marko@sartura.hr>
15585 M:      Luka Perkov <luka.perkov@sartura.hr>
15586 L:      linux-arm-msm@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15589 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15590
15591 QUALCOMM RMNET DRIVER
15592 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15593 M:      Sean Tranchetti <stranche@codeaurora.org>
15594 L:      netdev@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15597 F:      drivers/net/ethernet/qualcomm/rmnet/
15598 F:      include/linux/if_rmnet.h
15599
15600 QUALCOMM TSENS THERMAL DRIVER
15601 M:      Amit Kucheria <amitk@kernel.org>
15602 M:      Thara Gopinath <thara.gopinath@linaro.org>
15603 L:      linux-pm@vger.kernel.org
15604 L:      linux-arm-msm@vger.kernel.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15607 F:      drivers/thermal/qcom/
15608
15609 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15610 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15611 L:      linux-media@vger.kernel.org
15612 L:      linux-arm-msm@vger.kernel.org
15613 S:      Maintained
15614 T:      git git://linuxtv.org/media_tree.git
15615 F:      Documentation/devicetree/bindings/media/*venus*
15616 F:      drivers/media/platform/qcom/venus/
15617
15618 QUALCOMM WCN36XX WIRELESS DRIVER
15619 M:      Kalle Valo <kvalo@codeaurora.org>
15620 L:      wcn36xx@lists.infradead.org
15621 S:      Supported
15622 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15623 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15624 F:      drivers/net/wireless/ath/wcn36xx/
15625
15626 QUANTENNA QTNFMAC WIRELESS DRIVER
15627 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15628 R:      Sergey Matyukevich <geomatsi@gmail.com>
15629 L:      linux-wireless@vger.kernel.org
15630 S:      Maintained
15631 F:      drivers/net/wireless/quantenna
15632
15633 RADEON and AMDGPU DRM DRIVERS
15634 M:      Alex Deucher <alexander.deucher@amd.com>
15635 M:      Christian König <christian.koenig@amd.com>
15636 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15637 L:      amd-gfx@lists.freedesktop.org
15638 S:      Supported
15639 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15640 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15641 C:      irc://irc.oftc.net/radeon
15642 F:      drivers/gpu/drm/amd/
15643 F:      drivers/gpu/drm/radeon/
15644 F:      include/uapi/drm/amdgpu_drm.h
15645 F:      include/uapi/drm/radeon_drm.h
15646
15647 RADEON FRAMEBUFFER DISPLAY DRIVER
15648 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15649 L:      linux-fbdev@vger.kernel.org
15650 S:      Maintained
15651 F:      drivers/video/fbdev/aty/radeon*
15652 F:      include/uapi/linux/radeonfb.h
15653
15654 RADIOSHARK RADIO DRIVER
15655 M:      Hans Verkuil <hverkuil@xs4all.nl>
15656 L:      linux-media@vger.kernel.org
15657 S:      Maintained
15658 T:      git git://linuxtv.org/media_tree.git
15659 F:      drivers/media/radio/radio-shark.c
15660
15661 RADIOSHARK2 RADIO DRIVER
15662 M:      Hans Verkuil <hverkuil@xs4all.nl>
15663 L:      linux-media@vger.kernel.org
15664 S:      Maintained
15665 T:      git git://linuxtv.org/media_tree.git
15666 F:      drivers/media/radio/radio-shark2.c
15667 F:      drivers/media/radio/radio-tea5777.c
15668
15669 RADOS BLOCK DEVICE (RBD)
15670 M:      Ilya Dryomov <idryomov@gmail.com>
15671 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15672 L:      ceph-devel@vger.kernel.org
15673 S:      Supported
15674 W:      http://ceph.com/
15675 T:      git git://github.com/ceph/ceph-client.git
15676 F:      Documentation/ABI/testing/sysfs-bus-rbd
15677 F:      drivers/block/rbd.c
15678 F:      drivers/block/rbd_types.h
15679
15680 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15681 M:      Paul Mackerras <paulus@samba.org>
15682 L:      linux-fbdev@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/video/fbdev/aty/aty128fb.c
15685
15686 RAINSHADOW-CEC DRIVER
15687 M:      Hans Verkuil <hverkuil@xs4all.nl>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/cec/usb/rainshadow/
15692
15693 RALINK MIPS ARCHITECTURE
15694 M:      John Crispin <john@phrozen.org>
15695 L:      linux-mips@vger.kernel.org
15696 S:      Maintained
15697 F:      arch/mips/ralink
15698
15699 RALINK RT2X00 WIRELESS LAN DRIVER
15700 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15701 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15702 L:      linux-wireless@vger.kernel.org
15703 S:      Maintained
15704 F:      drivers/net/wireless/ralink/rt2x00/
15705
15706 RAMDISK RAM BLOCK DEVICE DRIVER
15707 M:      Jens Axboe <axboe@kernel.dk>
15708 S:      Maintained
15709 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15710 F:      drivers/block/brd.c
15711
15712 RANCHU VIRTUAL BOARD FOR MIPS
15713 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15714 L:      linux-mips@vger.kernel.org
15715 S:      Supported
15716 F:      arch/mips/configs/generic/board-ranchu.config
15717 F:      arch/mips/generic/board-ranchu.c
15718
15719 RANDOM NUMBER DRIVER
15720 M:      "Theodore Ts'o" <tytso@mit.edu>
15721 S:      Maintained
15722 F:      drivers/char/random.c
15723
15724 RAPIDIO SUBSYSTEM
15725 M:      Matt Porter <mporter@kernel.crashing.org>
15726 M:      Alexandre Bounine <alex.bou9@gmail.com>
15727 S:      Maintained
15728 F:      drivers/rapidio/
15729
15730 RAS INFRASTRUCTURE
15731 M:      Tony Luck <tony.luck@intel.com>
15732 M:      Borislav Petkov <bp@alien8.de>
15733 L:      linux-edac@vger.kernel.org
15734 S:      Maintained
15735 F:      Documentation/admin-guide/ras.rst
15736 F:      drivers/ras/
15737 F:      include/linux/ras.h
15738 F:      include/ras/ras_event.h
15739
15740 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15741 L:      linux-wireless@vger.kernel.org
15742 S:      Orphan
15743 F:      drivers/net/wireless/ray*
15744
15745 RC-CORE / LIRC FRAMEWORK
15746 M:      Sean Young <sean@mess.org>
15747 L:      linux-media@vger.kernel.org
15748 S:      Maintained
15749 W:      http://linuxtv.org
15750 T:      git git://linuxtv.org/media_tree.git
15751 F:      Documentation/driver-api/media/rc-core.rst
15752 F:      Documentation/userspace-api/media/rc/
15753 F:      drivers/media/rc/
15754 F:      include/media/rc-map.h
15755 F:      include/media/rc-core.h
15756 F:      include/uapi/linux/lirc.h
15757
15758 RCMM REMOTE CONTROLS DECODER
15759 M:      Patrick Lerda <patrick9876@free.fr>
15760 S:      Maintained
15761 F:      drivers/media/rc/ir-rcmm-decoder.c
15762
15763 RCUTORTURE TEST FRAMEWORK
15764 M:      "Paul E. McKenney" <paulmck@kernel.org>
15765 M:      Josh Triplett <josh@joshtriplett.org>
15766 R:      Steven Rostedt <rostedt@goodmis.org>
15767 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15768 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15769 L:      rcu@vger.kernel.org
15770 S:      Supported
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15772 F:      tools/testing/selftests/rcutorture
15773
15774 RDACM20 Camera Sensor
15775 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15776 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15777 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15778 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15782 F:      drivers/media/i2c/max9271.c
15783 F:      drivers/media/i2c/max9271.h
15784 F:      drivers/media/i2c/rdacm20.c
15785
15786 RDACM21 Camera Sensor
15787 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15788 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15789 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15790 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15791 L:      linux-media@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15794 F:      drivers/media/i2c/max9271.c
15795 F:      drivers/media/i2c/max9271.h
15796 F:      drivers/media/i2c/rdacm21.c
15797
15798 RDC R-321X SoC
15799 M:      Florian Fainelli <florian@openwrt.org>
15800 S:      Maintained
15801
15802 RDC R6040 FAST ETHERNET DRIVER
15803 M:      Florian Fainelli <f.fainelli@gmail.com>
15804 L:      netdev@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/net/ethernet/rdc/r6040.c
15807
15808 RDMAVT - RDMA verbs software
15809 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15810 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15811 L:      linux-rdma@vger.kernel.org
15812 S:      Supported
15813 F:      drivers/infiniband/sw/rdmavt
15814
15815 RDS - RELIABLE DATAGRAM SOCKETS
15816 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15817 L:      netdev@vger.kernel.org
15818 L:      linux-rdma@vger.kernel.org
15819 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15820 S:      Supported
15821 W:      https://oss.oracle.com/projects/rds/
15822 F:      Documentation/networking/rds.rst
15823 F:      net/rds/
15824
15825 RDT - RESOURCE ALLOCATION
15826 M:      Fenghua Yu <fenghua.yu@intel.com>
15827 M:      Reinette Chatre <reinette.chatre@intel.com>
15828 L:      linux-kernel@vger.kernel.org
15829 S:      Supported
15830 F:      Documentation/x86/resctrl*
15831 F:      arch/x86/include/asm/resctrl.h
15832 F:      arch/x86/kernel/cpu/resctrl/
15833 F:      tools/testing/selftests/resctrl/
15834
15835 READ-COPY UPDATE (RCU)
15836 M:      "Paul E. McKenney" <paulmck@kernel.org>
15837 M:      Josh Triplett <josh@joshtriplett.org>
15838 R:      Steven Rostedt <rostedt@goodmis.org>
15839 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15840 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15841 R:      Joel Fernandes <joel@joelfernandes.org>
15842 L:      rcu@vger.kernel.org
15843 S:      Supported
15844 W:      http://www.rdrop.com/users/paulmck/RCU/
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15846 F:      Documentation/RCU/
15847 F:      include/linux/rcu*
15848 F:      kernel/rcu/
15849 X:      Documentation/RCU/torture.rst
15850 X:      include/linux/srcu*.h
15851 X:      kernel/rcu/srcu*.c
15852
15853 REAL TIME CLOCK (RTC) SUBSYSTEM
15854 M:      Alessandro Zummo <a.zummo@towertech.it>
15855 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15856 L:      linux-rtc@vger.kernel.org
15857 S:      Maintained
15858 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15860 F:      Documentation/admin-guide/rtc.rst
15861 F:      Documentation/devicetree/bindings/rtc/
15862 F:      drivers/rtc/
15863 F:      include/linux/platform_data/rtc-*
15864 F:      include/linux/rtc.h
15865 F:      include/linux/rtc/
15866 F:      include/uapi/linux/rtc.h
15867 F:      tools/testing/selftests/rtc/
15868
15869 REALTEK AUDIO CODECS
15870 M:      Oder Chiou <oder_chiou@realtek.com>
15871 S:      Maintained
15872 F:      include/sound/rt*.h
15873 F:      sound/soc/codecs/rt*
15874
15875 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15876 M:      Linus Walleij <linus.walleij@linaro.org>
15877 S:      Maintained
15878 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15879 F:      drivers/net/dsa/realtek-smi*
15880 F:      drivers/net/dsa/rtl83*
15881
15882 REALTEK WIRELESS DRIVER (rtlwifi family)
15883 M:      Ping-Ke Shih <pkshih@realtek.com>
15884 L:      linux-wireless@vger.kernel.org
15885 S:      Maintained
15886 W:      https://wireless.wiki.kernel.org/
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15888 F:      drivers/net/wireless/realtek/rtlwifi/
15889
15890 REALTEK WIRELESS DRIVER (rtw88)
15891 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15892 L:      linux-wireless@vger.kernel.org
15893 S:      Maintained
15894 F:      drivers/net/wireless/realtek/rtw88/
15895
15896 REDPINE WIRELESS DRIVER
15897 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15898 M:      Siva Rebbagondla <siva8118@gmail.com>
15899 L:      linux-wireless@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/net/wireless/rsi/
15902
15903 REGISTER MAP ABSTRACTION
15904 M:      Mark Brown <broonie@kernel.org>
15905 L:      linux-kernel@vger.kernel.org
15906 S:      Supported
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15908 F:      Documentation/devicetree/bindings/regmap/
15909 F:      drivers/base/regmap/
15910 F:      include/linux/regmap.h
15911
15912 REISERFS FILE SYSTEM
15913 L:      reiserfs-devel@vger.kernel.org
15914 S:      Supported
15915 F:      fs/reiserfs/
15916
15917 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15918 M:      Ohad Ben-Cohen <ohad@wizery.com>
15919 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15920 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15921 L:      linux-remoteproc@vger.kernel.org
15922 S:      Maintained
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15924 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15925 F:      Documentation/devicetree/bindings/remoteproc/
15926 F:      Documentation/staging/remoteproc.rst
15927 F:      drivers/remoteproc/
15928 F:      include/linux/remoteproc.h
15929 F:      include/linux/remoteproc/
15930
15931 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15932 M:      Ohad Ben-Cohen <ohad@wizery.com>
15933 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15934 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15935 L:      linux-remoteproc@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15938 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15939 F:      Documentation/staging/rpmsg.rst
15940 F:      drivers/rpmsg/
15941 F:      include/linux/rpmsg.h
15942 F:      include/linux/rpmsg/
15943 F:      include/uapi/linux/rpmsg.h
15944 F:      samples/rpmsg/
15945
15946 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15947 M:      Stephan Gerhold <stephan@gerhold.net>
15948 L:      netdev@vger.kernel.org
15949 L:      linux-remoteproc@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15952
15953 RENESAS CLOCK DRIVERS
15954 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15955 L:      linux-renesas-soc@vger.kernel.org
15956 S:      Supported
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15958 F:      Documentation/devicetree/bindings/clock/renesas,*
15959 F:      drivers/clk/renesas/
15960
15961 RENESAS EMEV2 I2C DRIVER
15962 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15963 L:      linux-renesas-soc@vger.kernel.org
15964 S:      Supported
15965 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15966 F:      drivers/i2c/busses/i2c-emev2.c
15967
15968 RENESAS ETHERNET DRIVERS
15969 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15970 L:      netdev@vger.kernel.org
15971 L:      linux-renesas-soc@vger.kernel.org
15972 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15973 F:      drivers/net/ethernet/renesas/
15974 F:      include/linux/sh_eth.h
15975
15976 RENESAS R-CAR GYROADC DRIVER
15977 M:      Marek Vasut <marek.vasut@gmail.com>
15978 L:      linux-iio@vger.kernel.org
15979 S:      Supported
15980 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15981 F:      drivers/iio/adc/rcar-gyroadc.c
15982
15983 RENESAS R-CAR I2C DRIVERS
15984 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15985 L:      linux-renesas-soc@vger.kernel.org
15986 S:      Supported
15987 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15988 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15989 F:      drivers/i2c/busses/i2c-rcar.c
15990 F:      drivers/i2c/busses/i2c-sh_mobile.c
15991
15992 RENESAS R-CAR THERMAL DRIVERS
15993 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15994 L:      linux-renesas-soc@vger.kernel.org
15995 S:      Supported
15996 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15997 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15998 F:      drivers/thermal/rcar_gen3_thermal.c
15999 F:      drivers/thermal/rcar_thermal.c
16000
16001 RENESAS RIIC DRIVER
16002 M:      Chris Brandt <chris.brandt@renesas.com>
16003 L:      linux-renesas-soc@vger.kernel.org
16004 S:      Supported
16005 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16006 F:      drivers/i2c/busses/i2c-riic.c
16007
16008 RENESAS USB PHY DRIVER
16009 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16010 L:      linux-renesas-soc@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16013
16014 RENESAS RZ/G2L A/D DRIVER
16015 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16016 L:      linux-iio@vger.kernel.org
16017 L:      linux-renesas-soc@vger.kernel.org
16018 S:      Supported
16019 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16020 F:      drivers/iio/adc/rzg2l_adc.c
16021
16022 RESET CONTROLLER FRAMEWORK
16023 M:      Philipp Zabel <p.zabel@pengutronix.de>
16024 S:      Maintained
16025 T:      git git://git.pengutronix.de/git/pza/linux
16026 F:      Documentation/devicetree/bindings/reset/
16027 F:      Documentation/driver-api/reset.rst
16028 F:      drivers/reset/
16029 F:      include/dt-bindings/reset/
16030 F:      include/linux/reset-controller.h
16031 F:      include/linux/reset.h
16032 F:      include/linux/reset/
16033 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16034
16035 RESTARTABLE SEQUENCES SUPPORT
16036 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16037 M:      Peter Zijlstra <peterz@infradead.org>
16038 M:      "Paul E. McKenney" <paulmck@kernel.org>
16039 M:      Boqun Feng <boqun.feng@gmail.com>
16040 L:      linux-kernel@vger.kernel.org
16041 S:      Supported
16042 F:      include/trace/events/rseq.h
16043 F:      include/uapi/linux/rseq.h
16044 F:      kernel/rseq.c
16045 F:      tools/testing/selftests/rseq/
16046
16047 RFKILL
16048 M:      Johannes Berg <johannes@sipsolutions.net>
16049 L:      linux-wireless@vger.kernel.org
16050 S:      Maintained
16051 W:      https://wireless.wiki.kernel.org/
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16054 F:      Documentation/ABI/stable/sysfs-class-rfkill
16055 F:      Documentation/driver-api/rfkill.rst
16056 F:      include/linux/rfkill.h
16057 F:      include/uapi/linux/rfkill.h
16058 F:      net/rfkill/
16059
16060 RHASHTABLE
16061 M:      Thomas Graf <tgraf@suug.ch>
16062 M:      Herbert Xu <herbert@gondor.apana.org.au>
16063 L:      netdev@vger.kernel.org
16064 S:      Maintained
16065 F:      include/linux/rhashtable-types.h
16066 F:      include/linux/rhashtable.h
16067 F:      lib/rhashtable.c
16068 F:      lib/test_rhashtable.c
16069
16070 RICOH R5C592 MEMORYSTICK DRIVER
16071 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16072 S:      Maintained
16073 F:      drivers/memstick/host/r592.*
16074
16075 RICOH SMARTMEDIA/XD DRIVER
16076 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16077 S:      Maintained
16078 F:      drivers/mtd/nand/raw/r852.c
16079 F:      drivers/mtd/nand/raw/r852.h
16080
16081 RISC-V ARCHITECTURE
16082 M:      Paul Walmsley <paul.walmsley@sifive.com>
16083 M:      Palmer Dabbelt <palmer@dabbelt.com>
16084 M:      Albert Ou <aou@eecs.berkeley.edu>
16085 L:      linux-riscv@lists.infradead.org
16086 S:      Supported
16087 P:      Documentation/riscv/patch-acceptance.rst
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16089 F:      arch/riscv/
16090 N:      riscv
16091 K:      riscv
16092
16093 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16094 M:      Lewis Hanly <lewis.hanly@microchip.com>
16095 L:      linux-riscv@lists.infradead.org
16096 S:      Supported
16097 F:      drivers/mailbox/mailbox-mpfs.c
16098 F:      drivers/soc/microchip/
16099 F:      include/soc/microchip/mpfs.h
16100
16101 RNBD BLOCK DRIVERS
16102 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16103 M:      Jack Wang <jinpu.wang@ionos.com>
16104 L:      linux-block@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/block/rnbd/
16107
16108 ROCCAT DRIVERS
16109 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16110 S:      Maintained
16111 W:      http://sourceforge.net/projects/roccat/
16112 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16113 F:      drivers/hid/hid-roccat*
16114 F:      include/linux/hid-roccat*
16115
16116 ROCKCHIP ISP V1 DRIVER
16117 M:      Helen Koike <helen.koike@collabora.com>
16118 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16119 L:      linux-media@vger.kernel.org
16120 L:      linux-rockchip@lists.infradead.org
16121 S:      Maintained
16122 F:      Documentation/admin-guide/media/rkisp1.rst
16123 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16124 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16125 F:      drivers/media/platform/rockchip/rkisp1
16126 F:      include/uapi/linux/rkisp1-config.h
16127
16128 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16129 M:      Jacob Chen <jacob-chen@iotwrt.com>
16130 M:      Ezequiel Garcia <ezequiel@collabora.com>
16131 L:      linux-media@vger.kernel.org
16132 L:      linux-rockchip@lists.infradead.org
16133 S:      Maintained
16134 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16135 F:      drivers/media/platform/rockchip/rga/
16136
16137 ROCKCHIP VIDEO DECODER DRIVER
16138 M:      Ezequiel Garcia <ezequiel@collabora.com>
16139 L:      linux-media@vger.kernel.org
16140 L:      linux-rockchip@lists.infradead.org
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16143 F:      drivers/staging/media/rkvdec/
16144
16145 ROCKER DRIVER
16146 M:      Jiri Pirko <jiri@resnulli.us>
16147 L:      netdev@vger.kernel.org
16148 S:      Supported
16149 F:      drivers/net/ethernet/rocker/
16150
16151 ROCKETPORT EXPRESS/INFINITY DRIVER
16152 M:      Kevin Cernekee <cernekee@gmail.com>
16153 L:      linux-serial@vger.kernel.org
16154 S:      Odd Fixes
16155 F:      drivers/tty/serial/rp2.*
16156
16157 ROHM BD99954 CHARGER IC
16158 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16159 L:      linux-power@fi.rohmeurope.com
16160 S:      Supported
16161 F:      drivers/power/supply/bd99954-charger.c
16162 F:      drivers/power/supply/bd99954-charger.h
16163
16164 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16165 M:      Tomasz Duszynski <tduszyns@gmail.com>
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16168 F:      drivers/iio/light/bh1750.c
16169
16170 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16171 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16172 L:      linux-kernel@vger.kernel.org
16173 L:      linux-renesas-soc@vger.kernel.org
16174 S:      Supported
16175 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16176 F:      drivers/gpio/gpio-bd9571mwv.c
16177 F:      drivers/mfd/bd9571mwv.c
16178 F:      drivers/regulator/bd9571mwv-regulator.c
16179 F:      include/linux/mfd/bd9571mwv.h
16180
16181 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16182 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16183 L:      linux-power@fi.rohmeurope.com
16184 S:      Supported
16185 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16186 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16187 F:      drivers/clk/clk-bd718x7.c
16188 F:      drivers/gpio/gpio-bd70528.c
16189 F:      drivers/gpio/gpio-bd71815.c
16190 F:      drivers/gpio/gpio-bd71828.c
16191 F:      drivers/mfd/rohm-bd70528.c
16192 F:      drivers/mfd/rohm-bd71828.c
16193 F:      drivers/mfd/rohm-bd718x7.c
16194 F:      drivers/mfd/rohm-bd9576.c
16195 F:      drivers/power/supply/bd70528-charger.c
16196 F:      drivers/regulator/bd70528-regulator.c
16197 F:      drivers/regulator/bd71815-regulator.c
16198 F:      drivers/regulator/bd71828-regulator.c
16199 F:      drivers/regulator/bd718x7-regulator.c
16200 F:      drivers/regulator/bd9576-regulator.c
16201 F:      drivers/regulator/rohm-regulator.c
16202 F:      drivers/rtc/rtc-bd70528.c
16203 F:      drivers/watchdog/bd70528_wdt.c
16204 F:      drivers/watchdog/bd9576_wdt.c
16205 F:      include/linux/mfd/rohm-bd70528.h
16206 F:      include/linux/mfd/rohm-bd71815.h
16207 F:      include/linux/mfd/rohm-bd71828.h
16208 F:      include/linux/mfd/rohm-bd718x7.h
16209 F:      include/linux/mfd/rohm-bd957x.h
16210 F:      include/linux/mfd/rohm-generic.h
16211 F:      include/linux/mfd/rohm-shared.h
16212
16213 ROSE NETWORK LAYER
16214 M:      Ralf Baechle <ralf@linux-mips.org>
16215 L:      linux-hams@vger.kernel.org
16216 S:      Maintained
16217 W:      http://www.linux-ax25.org/
16218 F:      include/net/rose.h
16219 F:      include/uapi/linux/rose.h
16220 F:      net/rose/
16221
16222 ROTATION DRIVER FOR ALLWINNER A83T
16223 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16224 L:      linux-media@vger.kernel.org
16225 S:      Maintained
16226 T:      git git://linuxtv.org/media_tree.git
16227 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16228 F:      drivers/media/platform/sunxi/sun8i-rotate/
16229
16230 RTL2830 MEDIA DRIVER
16231 M:      Antti Palosaari <crope@iki.fi>
16232 L:      linux-media@vger.kernel.org
16233 S:      Maintained
16234 W:      https://linuxtv.org
16235 W:      http://palosaari.fi/linux/
16236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16237 T:      git git://linuxtv.org/anttip/media_tree.git
16238 F:      drivers/media/dvb-frontends/rtl2830*
16239
16240 RTL2832 MEDIA DRIVER
16241 M:      Antti Palosaari <crope@iki.fi>
16242 L:      linux-media@vger.kernel.org
16243 S:      Maintained
16244 W:      https://linuxtv.org
16245 W:      http://palosaari.fi/linux/
16246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16247 T:      git git://linuxtv.org/anttip/media_tree.git
16248 F:      drivers/media/dvb-frontends/rtl2832*
16249
16250 RTL2832_SDR MEDIA DRIVER
16251 M:      Antti Palosaari <crope@iki.fi>
16252 L:      linux-media@vger.kernel.org
16253 S:      Maintained
16254 W:      https://linuxtv.org
16255 W:      http://palosaari.fi/linux/
16256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16257 T:      git git://linuxtv.org/anttip/media_tree.git
16258 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16259
16260 RTL8180 WIRELESS DRIVER
16261 L:      linux-wireless@vger.kernel.org
16262 S:      Orphan
16263 W:      https://wireless.wiki.kernel.org/
16264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16265 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16266
16267 RTL8187 WIRELESS DRIVER
16268 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16269 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16270 M:      Larry Finger <Larry.Finger@lwfinger.net>
16271 L:      linux-wireless@vger.kernel.org
16272 S:      Maintained
16273 W:      https://wireless.wiki.kernel.org/
16274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16275 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16276
16277 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16278 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16279 L:      linux-wireless@vger.kernel.org
16280 S:      Maintained
16281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16282 F:      drivers/net/wireless/realtek/rtl8xxxu/
16283
16284 RTRS TRANSPORT DRIVERS
16285 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16286 M:      Jack Wang <jinpu.wang@ionos.com>
16287 L:      linux-rdma@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/infiniband/ulp/rtrs/
16290
16291 RXRPC SOCKETS (AF_RXRPC)
16292 M:      David Howells <dhowells@redhat.com>
16293 M:      Marc Dionne <marc.dionne@auristor.com>
16294 L:      linux-afs@lists.infradead.org
16295 S:      Supported
16296 W:      https://www.infradead.org/~dhowells/kafs/
16297 F:      Documentation/networking/rxrpc.rst
16298 F:      include/keys/rxrpc-type.h
16299 F:      include/net/af_rxrpc.h
16300 F:      include/trace/events/rxrpc.h
16301 F:      include/uapi/linux/rxrpc.h
16302 F:      net/rxrpc/
16303
16304 S3 SAVAGE FRAMEBUFFER DRIVER
16305 M:      Antonino Daplas <adaplas@gmail.com>
16306 L:      linux-fbdev@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/video/fbdev/savage/
16309
16310 S390
16311 M:      Heiko Carstens <hca@linux.ibm.com>
16312 M:      Vasily Gorbik <gor@linux.ibm.com>
16313 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16314 L:      linux-s390@vger.kernel.org
16315 S:      Supported
16316 W:      http://www.ibm.com/developerworks/linux/linux390/
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16318 F:      Documentation/driver-api/s390-drivers.rst
16319 F:      Documentation/s390/
16320 F:      arch/s390/
16321 F:      drivers/s390/
16322
16323 S390 COMMON I/O LAYER
16324 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16325 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16326 L:      linux-s390@vger.kernel.org
16327 S:      Supported
16328 W:      http://www.ibm.com/developerworks/linux/linux390/
16329 F:      drivers/s390/cio/
16330
16331 S390 DASD DRIVER
16332 M:      Stefan Haberland <sth@linux.ibm.com>
16333 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16334 L:      linux-s390@vger.kernel.org
16335 S:      Supported
16336 W:      http://www.ibm.com/developerworks/linux/linux390/
16337 F:      block/partitions/ibm.c
16338 F:      drivers/s390/block/dasd*
16339 F:      include/linux/dasd_mod.h
16340
16341 S390 IOMMU (PCI)
16342 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16343 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16344 L:      linux-s390@vger.kernel.org
16345 S:      Supported
16346 W:      http://www.ibm.com/developerworks/linux/linux390/
16347 F:      drivers/iommu/s390-iommu.c
16348
16349 S390 IUCV NETWORK LAYER
16350 M:      Julian Wiedmann <jwi@linux.ibm.com>
16351 M:      Karsten Graul <kgraul@linux.ibm.com>
16352 L:      linux-s390@vger.kernel.org
16353 L:      netdev@vger.kernel.org
16354 S:      Supported
16355 W:      http://www.ibm.com/developerworks/linux/linux390/
16356 F:      drivers/s390/net/*iucv*
16357 F:      include/net/iucv/
16358 F:      net/iucv/
16359
16360 S390 NETWORK DRIVERS
16361 M:      Julian Wiedmann <jwi@linux.ibm.com>
16362 M:      Karsten Graul <kgraul@linux.ibm.com>
16363 L:      linux-s390@vger.kernel.org
16364 L:      netdev@vger.kernel.org
16365 S:      Supported
16366 W:      http://www.ibm.com/developerworks/linux/linux390/
16367 F:      drivers/s390/net/
16368
16369 S390 PCI SUBSYSTEM
16370 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16371 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16372 L:      linux-s390@vger.kernel.org
16373 S:      Supported
16374 W:      http://www.ibm.com/developerworks/linux/linux390/
16375 F:      arch/s390/pci/
16376 F:      drivers/pci/hotplug/s390_pci_hpc.c
16377 F:      Documentation/s390/pci.rst
16378
16379 S390 VFIO AP DRIVER
16380 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16381 M:      Halil Pasic <pasic@linux.ibm.com>
16382 M:      Jason Herne <jjherne@linux.ibm.com>
16383 L:      linux-s390@vger.kernel.org
16384 S:      Supported
16385 W:      http://www.ibm.com/developerworks/linux/linux390/
16386 F:      Documentation/s390/vfio-ap.rst
16387 F:      drivers/s390/crypto/vfio_ap_drv.c
16388 F:      drivers/s390/crypto/vfio_ap_ops.c
16389 F:      drivers/s390/crypto/vfio_ap_private.h
16390
16391 S390 VFIO-CCW DRIVER
16392 M:      Cornelia Huck <cohuck@redhat.com>
16393 M:      Eric Farman <farman@linux.ibm.com>
16394 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16395 R:      Halil Pasic <pasic@linux.ibm.com>
16396 L:      linux-s390@vger.kernel.org
16397 L:      kvm@vger.kernel.org
16398 S:      Supported
16399 F:      Documentation/s390/vfio-ccw.rst
16400 F:      drivers/s390/cio/vfio_ccw*
16401 F:      include/uapi/linux/vfio_ccw.h
16402
16403 S390 VFIO-PCI DRIVER
16404 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16405 M:      Eric Farman <farman@linux.ibm.com>
16406 L:      linux-s390@vger.kernel.org
16407 L:      kvm@vger.kernel.org
16408 S:      Supported
16409 F:      drivers/vfio/pci/vfio_pci_zdev.c
16410 F:      include/uapi/linux/vfio_zdev.h
16411
16412 S390 ZCRYPT DRIVER
16413 M:      Harald Freudenberger <freude@linux.ibm.com>
16414 L:      linux-s390@vger.kernel.org
16415 S:      Supported
16416 W:      http://www.ibm.com/developerworks/linux/linux390/
16417 F:      drivers/s390/crypto/
16418
16419 S390 ZFCP DRIVER
16420 M:      Steffen Maier <maier@linux.ibm.com>
16421 M:      Benjamin Block <bblock@linux.ibm.com>
16422 L:      linux-s390@vger.kernel.org
16423 S:      Supported
16424 W:      http://www.ibm.com/developerworks/linux/linux390/
16425 F:      drivers/s390/scsi/zfcp_*
16426
16427 S3C ADC BATTERY DRIVER
16428 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16429 L:      linux-samsung-soc@vger.kernel.org
16430 S:      Odd Fixes
16431 F:      drivers/power/supply/s3c_adc_battery.c
16432 F:      include/linux/s3c_adc_battery.h
16433
16434 S3C24XX SD/MMC Driver
16435 M:      Ben Dooks <ben-linux@fluff.org>
16436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16437 S:      Supported
16438 F:      drivers/mmc/host/s3cmci.*
16439
16440 SAA6588 RDS RECEIVER DRIVER
16441 M:      Hans Verkuil <hverkuil@xs4all.nl>
16442 L:      linux-media@vger.kernel.org
16443 S:      Odd Fixes
16444 W:      https://linuxtv.org
16445 T:      git git://linuxtv.org/media_tree.git
16446 F:      drivers/media/i2c/saa6588*
16447
16448 SAA7134 VIDEO4LINUX DRIVER
16449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16450 L:      linux-media@vger.kernel.org
16451 S:      Odd fixes
16452 W:      https://linuxtv.org
16453 T:      git git://linuxtv.org/media_tree.git
16454 F:      Documentation/driver-api/media/drivers/saa7134*
16455 F:      drivers/media/pci/saa7134/
16456
16457 SAA7146 VIDEO4LINUX-2 DRIVER
16458 M:      Hans Verkuil <hverkuil@xs4all.nl>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 T:      git git://linuxtv.org/media_tree.git
16462 F:      drivers/media/common/saa7146/
16463 F:      drivers/media/pci/saa7146/
16464 F:      include/media/drv-intf/saa7146*
16465
16466 SAFESETID SECURITY MODULE
16467 M:      Micah Morton <mortonm@chromium.org>
16468 S:      Supported
16469 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16470 F:      security/safesetid/
16471
16472 SAMSUNG AUDIO (ASoC) DRIVERS
16473 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16474 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16476 S:      Supported
16477 F:      Documentation/devicetree/bindings/sound/samsung*
16478 F:      sound/soc/samsung/
16479
16480 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16481 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16482 L:      linux-crypto@vger.kernel.org
16483 L:      linux-samsung-soc@vger.kernel.org
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16486 F:      drivers/crypto/exynos-rng.c
16487
16488 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16489 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16490 L:      linux-samsung-soc@vger.kernel.org
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16493 F:      drivers/char/hw_random/exynos-trng.c
16494
16495 SAMSUNG FRAMEBUFFER DRIVER
16496 M:      Jingoo Han <jingoohan1@gmail.com>
16497 L:      linux-fbdev@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/video/fbdev/s3c-fb.c
16500
16501 SAMSUNG INTERCONNECT DRIVERS
16502 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16503 M:      Artur Świgoń <a.swigon@samsung.com>
16504 L:      linux-pm@vger.kernel.org
16505 L:      linux-samsung-soc@vger.kernel.org
16506 S:      Supported
16507 F:      drivers/interconnect/samsung/
16508
16509 SAMSUNG LAPTOP DRIVER
16510 M:      Corentin Chary <corentin.chary@gmail.com>
16511 L:      platform-driver-x86@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/platform/x86/samsung-laptop.c
16514
16515 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16516 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16517 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16518 L:      linux-kernel@vger.kernel.org
16519 L:      linux-samsung-soc@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16522 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16523 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16524 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16525 F:      drivers/clk/clk-s2mps11.c
16526 F:      drivers/mfd/sec*.c
16527 F:      drivers/regulator/s2m*.c
16528 F:      drivers/regulator/s5m*.c
16529 F:      drivers/rtc/rtc-s5m.c
16530 F:      include/linux/mfd/samsung/
16531
16532 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16533 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16534 L:      linux-media@vger.kernel.org
16535 L:      linux-samsung-soc@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/media/platform/s3c-camif/
16538 F:      include/media/drv-intf/s3c_camif.h
16539
16540 SAMSUNG S3FWRN5 NFC DRIVER
16541 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16542 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16543 L:      linux-nfc@lists.01.org (subscribers-only)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16546 F:      drivers/nfc/s3fwrn5
16547
16548 SAMSUNG S5C73M3 CAMERA DRIVER
16549 M:      Andrzej Hajda <a.hajda@samsung.com>
16550 L:      linux-media@vger.kernel.org
16551 S:      Supported
16552 F:      drivers/media/i2c/s5c73m3/*
16553
16554 SAMSUNG S5K5BAF CAMERA DRIVER
16555 M:      Andrzej Hajda <a.hajda@samsung.com>
16556 L:      linux-media@vger.kernel.org
16557 S:      Supported
16558 F:      drivers/media/i2c/s5k5baf.c
16559
16560 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16561 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16562 M:      Vladimir Zapolskiy <vz@mleia.com>
16563 L:      linux-crypto@vger.kernel.org
16564 L:      linux-samsung-soc@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16567 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16568 F:      drivers/crypto/s5p-sss.c
16569
16570 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16571 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16572 L:      linux-media@vger.kernel.org
16573 S:      Supported
16574 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16575 F:      drivers/media/platform/exynos4-is/
16576
16577 SAMSUNG SOC CLOCK DRIVERS
16578 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16579 M:      Tomasz Figa <tomasz.figa@gmail.com>
16580 M:      Chanwoo Choi <cw00.choi@samsung.com>
16581 L:      linux-samsung-soc@vger.kernel.org
16582 S:      Supported
16583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16584 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16585 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
16586 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16587 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16588 F:      drivers/clk/samsung/
16589 F:      include/dt-bindings/clock/exynos*.h
16590 F:      include/dt-bindings/clock/s3c*.h
16591 F:      include/dt-bindings/clock/s5p*.h
16592 F:      include/dt-bindings/clock/samsung,*.h
16593 F:      include/linux/clk/samsung.h
16594 F:      include/linux/platform_data/clk-s3c2410.h
16595
16596 SAMSUNG SPI DRIVERS
16597 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16598 M:      Andi Shyti <andi@etezian.org>
16599 L:      linux-spi@vger.kernel.org
16600 L:      linux-samsung-soc@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16603 F:      drivers/spi/spi-s3c*
16604 F:      include/linux/platform_data/spi-s3c64xx.h
16605 F:      include/linux/spi/s3c24xx-fiq.h
16606
16607 SAMSUNG SXGBE DRIVERS
16608 M:      Byungho An <bh74.an@samsung.com>
16609 L:      netdev@vger.kernel.org
16610 S:      Supported
16611 F:      drivers/net/ethernet/samsung/sxgbe/
16612
16613 SAMSUNG THERMAL DRIVER
16614 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16615 L:      linux-pm@vger.kernel.org
16616 L:      linux-samsung-soc@vger.kernel.org
16617 S:      Supported
16618 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16619 F:      drivers/thermal/samsung/
16620
16621 SAMSUNG USB2 PHY DRIVER
16622 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16623 L:      linux-kernel@vger.kernel.org
16624 S:      Supported
16625 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16626 F:      Documentation/driver-api/phy/samsung-usb2.rst
16627 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16628 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16629 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16630 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16631 F:      drivers/phy/samsung/phy-samsung-usb2.c
16632 F:      drivers/phy/samsung/phy-samsung-usb2.h
16633
16634 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16635 M:      Paul Barker <paul.barker@sancloud.com>
16636 R:      Marc Murphy <marc.murphy@sancloud.com>
16637 S:      Supported
16638 F:      arch/arm/boot/dts/am335x-sancloud*
16639
16640 SC1200 WDT DRIVER
16641 M:      Zwane Mwaikambo <zwanem@gmail.com>
16642 S:      Maintained
16643 F:      drivers/watchdog/sc1200wdt.c
16644
16645 SCHEDULER
16646 M:      Ingo Molnar <mingo@redhat.com>
16647 M:      Peter Zijlstra <peterz@infradead.org>
16648 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16649 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16650 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16651 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16652 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16653 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16654 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16655 L:      linux-kernel@vger.kernel.org
16656 S:      Maintained
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16658 F:      include/linux/preempt.h
16659 F:      include/linux/sched.h
16660 F:      include/linux/wait.h
16661 F:      include/uapi/linux/sched.h
16662 F:      kernel/sched/
16663
16664 SCR24X CHIP CARD INTERFACE DRIVER
16665 M:      Lubomir Rintel <lkundrak@v3.sk>
16666 S:      Supported
16667 F:      drivers/char/pcmcia/scr24x_cs.c
16668
16669 SCSI CDROM DRIVER
16670 M:      Jens Axboe <axboe@kernel.dk>
16671 L:      linux-scsi@vger.kernel.org
16672 S:      Maintained
16673 W:      http://www.kernel.dk
16674 F:      drivers/scsi/sr*
16675
16676 SCSI RDMA PROTOCOL (SRP) INITIATOR
16677 M:      Bart Van Assche <bvanassche@acm.org>
16678 L:      linux-rdma@vger.kernel.org
16679 S:      Supported
16680 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16681 F:      drivers/infiniband/ulp/srp/
16682 F:      include/scsi/srp.h
16683
16684 SCSI RDMA PROTOCOL (SRP) TARGET
16685 M:      Bart Van Assche <bvanassche@acm.org>
16686 L:      linux-rdma@vger.kernel.org
16687 L:      target-devel@vger.kernel.org
16688 S:      Supported
16689 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16690 F:      drivers/infiniband/ulp/srpt/
16691
16692 SCSI SG DRIVER
16693 M:      Doug Gilbert <dgilbert@interlog.com>
16694 L:      linux-scsi@vger.kernel.org
16695 S:      Maintained
16696 W:      http://sg.danny.cz/sg
16697 F:      Documentation/scsi/scsi-generic.rst
16698 F:      drivers/scsi/sg.c
16699 F:      include/scsi/sg.h
16700
16701 SCSI SUBSYSTEM
16702 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16703 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16704 L:      linux-scsi@vger.kernel.org
16705 S:      Maintained
16706 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16709 F:      Documentation/devicetree/bindings/scsi/
16710 F:      drivers/scsi/
16711 F:      include/scsi/
16712
16713 SCSI TAPE DRIVER
16714 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16715 L:      linux-scsi@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/scsi/st.rst
16718 F:      drivers/scsi/st.*
16719 F:      drivers/scsi/st_*.h
16720
16721 SCSI TARGET CORE USER DRIVER
16722 M:      Bodo Stroesser <bostroesser@gmail.com>
16723 L:      linux-scsi@vger.kernel.org
16724 L:      target-devel@vger.kernel.org
16725 S:      Supported
16726 F:      Documentation/target/tcmu-design.rst
16727 F:      drivers/target/target_core_user.c
16728 F:      include/uapi/linux/target_core_user.h
16729
16730 SCSI TARGET SUBSYSTEM
16731 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16732 L:      linux-scsi@vger.kernel.org
16733 L:      target-devel@vger.kernel.org
16734 S:      Supported
16735 W:      http://www.linux-iscsi.org
16736 Q:      https://patchwork.kernel.org/project/target-devel/list/
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16738 F:      Documentation/target/
16739 F:      drivers/target/
16740 F:      include/target/
16741
16742 SCTP PROTOCOL
16743 M:      Vlad Yasevich <vyasevich@gmail.com>
16744 M:      Neil Horman <nhorman@tuxdriver.com>
16745 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16746 L:      linux-sctp@vger.kernel.org
16747 S:      Maintained
16748 W:      http://lksctp.sourceforge.net
16749 F:      Documentation/networking/sctp.rst
16750 F:      include/linux/sctp.h
16751 F:      include/net/sctp/
16752 F:      include/uapi/linux/sctp.h
16753 F:      net/sctp/
16754
16755 SCx200 CPU SUPPORT
16756 M:      Jim Cromie <jim.cromie@gmail.com>
16757 S:      Odd Fixes
16758 F:      Documentation/i2c/busses/scx200_acb.rst
16759 F:      arch/x86/platform/scx200/
16760 F:      drivers/i2c/busses/scx200*
16761 F:      drivers/mtd/maps/scx200_docflash.c
16762 F:      drivers/watchdog/scx200_wdt.c
16763 F:      include/linux/scx200.h
16764
16765 SCx200 GPIO DRIVER
16766 M:      Jim Cromie <jim.cromie@gmail.com>
16767 S:      Maintained
16768 F:      drivers/char/scx200_gpio.c
16769 F:      include/linux/scx200_gpio.h
16770
16771 SCx200 HRT CLOCKSOURCE DRIVER
16772 M:      Jim Cromie <jim.cromie@gmail.com>
16773 S:      Maintained
16774 F:      drivers/clocksource/scx200_hrt.c
16775
16776 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16777 M:      Sascha Sommer <saschasommer@freenet.de>
16778 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16779 S:      Maintained
16780 F:      drivers/mmc/host/sdricoh_cs.c
16781
16782 SECO BOARDS CEC DRIVER
16783 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16784 S:      Maintained
16785 F:      drivers/media/cec/platform/seco/seco-cec.c
16786 F:      drivers/media/cec/platform/seco/seco-cec.h
16787
16788 SECURE COMPUTING
16789 M:      Kees Cook <keescook@chromium.org>
16790 R:      Andy Lutomirski <luto@amacapital.net>
16791 R:      Will Drewry <wad@chromium.org>
16792 S:      Supported
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16794 F:      Documentation/userspace-api/seccomp_filter.rst
16795 F:      include/linux/seccomp.h
16796 F:      include/uapi/linux/seccomp.h
16797 F:      kernel/seccomp.c
16798 F:      tools/testing/selftests/kselftest_harness.h
16799 F:      tools/testing/selftests/seccomp/*
16800 K:      \bsecure_computing
16801 K:      \bTIF_SECCOMP\b
16802
16803 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16804 M:      Al Cooper <alcooperx@gmail.com>
16805 L:      linux-mmc@vger.kernel.org
16806 L:      bcm-kernel-feedback-list@broadcom.com
16807 S:      Maintained
16808 F:      drivers/mmc/host/sdhci-brcmstb*
16809
16810 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16811 M:      Adrian Hunter <adrian.hunter@intel.com>
16812 L:      linux-mmc@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/mmc/host/sdhci*
16815 F:      include/linux/mmc/sdhci*
16816
16817 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16818 M:      Eugen Hristev <eugen.hristev@microchip.com>
16819 L:      linux-mmc@vger.kernel.org
16820 S:      Supported
16821 F:      drivers/mmc/host/sdhci-of-at91.c
16822
16823 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16824 M:      Ben Dooks <ben-linux@fluff.org>
16825 M:      Jaehoon Chung <jh80.chung@samsung.com>
16826 L:      linux-mmc@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/mmc/host/sdhci-s3c*
16829
16830 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16831 M:      Viresh Kumar <vireshk@kernel.org>
16832 L:      linux-mmc@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/mmc/host/sdhci-spear.c
16835
16836 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16837 M:      Kishon Vijay Abraham I <kishon@ti.com>
16838 L:      linux-mmc@vger.kernel.org
16839 S:      Maintained
16840 F:      drivers/mmc/host/sdhci-omap.c
16841
16842 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16843 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16844 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16845 L:      linux-block@vger.kernel.org
16846 S:      Supported
16847 F:      block/opal_proto.h
16848 F:      block/sed*
16849 F:      include/linux/sed*
16850 F:      include/uapi/linux/sed*
16851
16852 SECURITY CONTACT
16853 M:      Security Officers <security@kernel.org>
16854 S:      Supported
16855 F:      Documentation/admin-guide/security-bugs.rst
16856
16857 SECURITY SUBSYSTEM
16858 M:      James Morris <jmorris@namei.org>
16859 M:      "Serge E. Hallyn" <serge@hallyn.com>
16860 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16861 S:      Supported
16862 W:      http://kernsec.org/
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16864 F:      security/
16865 X:      security/selinux/
16866
16867 SELINUX SECURITY MODULE
16868 M:      Paul Moore <paul@paul-moore.com>
16869 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16870 M:      Eric Paris <eparis@parisplace.org>
16871 L:      selinux@vger.kernel.org
16872 S:      Supported
16873 W:      https://selinuxproject.org
16874 W:      https://github.com/SELinuxProject
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16876 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16877 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16878 F:      Documentation/admin-guide/LSM/SELinux.rst
16879 F:      include/trace/events/avc.h
16880 F:      include/uapi/linux/selinux_netlink.h
16881 F:      scripts/selinux/
16882 F:      security/selinux/
16883
16884 SENSABLE PHANTOM
16885 M:      Jiri Slaby <jirislaby@kernel.org>
16886 S:      Maintained
16887 F:      drivers/misc/phantom.c
16888 F:      include/uapi/linux/phantom.h
16889
16890 SENSEAIR SUNRISE 006-0-0007
16891 M:      Jacopo Mondi <jacopo@jmondi.org>
16892 S:      Maintained
16893 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
16894 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
16895 F:      drivers/iio/chemical/sunrise_co2.c
16896
16897 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16898 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16901 F:      drivers/iio/chemical/scd30.h
16902 F:      drivers/iio/chemical/scd30_core.c
16903 F:      drivers/iio/chemical/scd30_i2c.c
16904 F:      drivers/iio/chemical/scd30_serial.c
16905
16906 SENSIRION SGP40 GAS SENSOR DRIVER
16907 M:      Andreas Klinger <ak@it-klinger.de>
16908 S:      Maintained
16909 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
16910 F:      drivers/iio/chemical/sgp40.c
16911
16912 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16913 M:      Tomasz Duszynski <tduszyns@gmail.com>
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16916 F:      drivers/iio/chemical/sps30.c
16917 F:      drivers/iio/chemical/sps30_i2c.c
16918 F:      drivers/iio/chemical/sps30_serial.c
16919
16920 SERIAL DEVICE BUS
16921 M:      Rob Herring <robh@kernel.org>
16922 L:      linux-serial@vger.kernel.org
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/serial/serial.yaml
16925 F:      drivers/tty/serdev/
16926 F:      include/linux/serdev.h
16927
16928 SERIAL DRIVERS
16929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16930 L:      linux-serial@vger.kernel.org
16931 S:      Maintained
16932 F:      Documentation/devicetree/bindings/serial/
16933 F:      drivers/tty/serial/
16934
16935 SERIAL IR RECEIVER
16936 M:      Sean Young <sean@mess.org>
16937 L:      linux-media@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/media/rc/serial_ir.c
16940
16941 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16942 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/slimbus/
16946 F:      drivers/slimbus/
16947 F:      include/linux/slimbus.h
16948
16949 SFC NETWORK DRIVER
16950 M:      Edward Cree <ecree.xilinx@gmail.com>
16951 M:      Martin Habets <habetsm.xilinx@gmail.com>
16952 L:      netdev@vger.kernel.org
16953 S:      Supported
16954 F:      drivers/net/ethernet/sfc/
16955
16956 SFF/SFP/SFP+ MODULE SUPPORT
16957 M:      Russell King <linux@armlinux.org.uk>
16958 L:      netdev@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/net/phy/phylink.c
16961 F:      drivers/net/phy/sfp*
16962 F:      include/linux/mdio/mdio-i2c.h
16963 F:      include/linux/phylink.h
16964 F:      include/linux/sfp.h
16965 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)
16966
16967 SGI GRU DRIVER
16968 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16969 S:      Maintained
16970 F:      drivers/misc/sgi-gru/
16971
16972 SGI XP/XPC/XPNET DRIVER
16973 M:      Robin Holt <robinmholt@gmail.com>
16974 M:      Steve Wahl <steve.wahl@hpe.com>
16975 R:      Mike Travis <mike.travis@hpe.com>
16976 S:      Maintained
16977 F:      drivers/misc/sgi-xp/
16978
16979 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16980 M:      Karsten Graul <kgraul@linux.ibm.com>
16981 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16982 L:      linux-s390@vger.kernel.org
16983 S:      Supported
16984 W:      http://www.ibm.com/developerworks/linux/linux390/
16985 F:      net/smc/
16986
16987 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16988 M:      Linus Walleij <linus.walleij@linaro.org>
16989 L:      linux-iio@vger.kernel.org
16990 S:      Maintained
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16992 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16993 F:      drivers/iio/light/gp2ap002.c
16994
16995 SHARP RJ54N1CB0C SENSOR DRIVER
16996 M:      Jacopo Mondi <jacopo@jmondi.org>
16997 L:      linux-media@vger.kernel.org
16998 S:      Odd fixes
16999 T:      git git://linuxtv.org/media_tree.git
17000 F:      drivers/media/i2c/rj54n1cb0c.c
17001 F:      include/media/i2c/rj54n1cb0c.h
17002
17003 SH_VOU V4L2 OUTPUT DRIVER
17004 L:      linux-media@vger.kernel.org
17005 S:      Orphan
17006 F:      drivers/media/platform/sh_vou.c
17007 F:      include/media/drv-intf/sh_vou.h
17008
17009 SI2157 MEDIA DRIVER
17010 M:      Antti Palosaari <crope@iki.fi>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 W:      https://linuxtv.org
17014 W:      http://palosaari.fi/linux/
17015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17016 T:      git git://linuxtv.org/anttip/media_tree.git
17017 F:      drivers/media/tuners/si2157*
17018
17019 SI2165 MEDIA DRIVER
17020 M:      Matthias Schwarzott <zzam@gentoo.org>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 W:      https://linuxtv.org
17024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17025 F:      drivers/media/dvb-frontends/si2165*
17026
17027 SI2168 MEDIA DRIVER
17028 M:      Antti Palosaari <crope@iki.fi>
17029 L:      linux-media@vger.kernel.org
17030 S:      Maintained
17031 W:      https://linuxtv.org
17032 W:      http://palosaari.fi/linux/
17033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17034 T:      git git://linuxtv.org/anttip/media_tree.git
17035 F:      drivers/media/dvb-frontends/si2168*
17036
17037 SI470X FM RADIO RECEIVER I2C DRIVER
17038 M:      Hans Verkuil <hverkuil@xs4all.nl>
17039 L:      linux-media@vger.kernel.org
17040 S:      Odd Fixes
17041 W:      https://linuxtv.org
17042 T:      git git://linuxtv.org/media_tree.git
17043 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17044
17045 SI470X FM RADIO RECEIVER USB DRIVER
17046 M:      Hans Verkuil <hverkuil@xs4all.nl>
17047 L:      linux-media@vger.kernel.org
17048 S:      Maintained
17049 W:      https://linuxtv.org
17050 T:      git git://linuxtv.org/media_tree.git
17051 F:      drivers/media/radio/si470x/radio-si470x-common.c
17052 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17053 F:      drivers/media/radio/si470x/radio-si470x.h
17054
17055 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17056 M:      Eduardo Valentin <edubezval@gmail.com>
17057 L:      linux-media@vger.kernel.org
17058 S:      Odd Fixes
17059 W:      https://linuxtv.org
17060 T:      git git://linuxtv.org/media_tree.git
17061 F:      drivers/media/radio/si4713/si4713.?
17062
17063 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17064 M:      Eduardo Valentin <edubezval@gmail.com>
17065 L:      linux-media@vger.kernel.org
17066 S:      Odd Fixes
17067 W:      https://linuxtv.org
17068 T:      git git://linuxtv.org/media_tree.git
17069 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17070
17071 SI4713 FM RADIO TRANSMITTER USB DRIVER
17072 M:      Hans Verkuil <hverkuil@xs4all.nl>
17073 L:      linux-media@vger.kernel.org
17074 S:      Maintained
17075 W:      https://linuxtv.org
17076 T:      git git://linuxtv.org/media_tree.git
17077 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17078
17079 SIANO DVB DRIVER
17080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17081 L:      linux-media@vger.kernel.org
17082 S:      Odd fixes
17083 W:      https://linuxtv.org
17084 T:      git git://linuxtv.org/media_tree.git
17085 F:      drivers/media/common/siano/
17086 F:      drivers/media/mmc/siano/
17087 F:      drivers/media/usb/siano/
17088 F:      drivers/media/usb/siano/
17089
17090 SIFIVE DRIVERS
17091 M:      Palmer Dabbelt <palmer@dabbelt.com>
17092 M:      Paul Walmsley <paul.walmsley@sifive.com>
17093 L:      linux-riscv@lists.infradead.org
17094 S:      Supported
17095 T:      git git://github.com/sifive/riscv-linux.git
17096 N:      sifive
17097 K:      [^@]sifive
17098
17099 SIFIVE FU540 SYSTEM-ON-CHIP
17100 M:      Paul Walmsley <paul.walmsley@sifive.com>
17101 M:      Palmer Dabbelt <palmer@dabbelt.com>
17102 L:      linux-riscv@lists.infradead.org
17103 S:      Supported
17104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17105 N:      fu540
17106 K:      fu540
17107
17108 SIFIVE PDMA DRIVER
17109 M:      Green Wan <green.wan@sifive.com>
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17112 F:      drivers/dma/sf-pdma/
17113
17114 SILEAD TOUCHSCREEN DRIVER
17115 M:      Hans de Goede <hdegoede@redhat.com>
17116 L:      linux-input@vger.kernel.org
17117 L:      platform-driver-x86@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/input/touchscreen/silead.c
17120 F:      drivers/platform/x86/touchscreen_dmi.c
17121
17122 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17123 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17124 S:      Supported
17125 F:      drivers/staging/wfx/
17126
17127 SILICON MOTION SM712 FRAME BUFFER DRIVER
17128 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17129 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17130 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17131 L:      linux-fbdev@vger.kernel.org
17132 S:      Maintained
17133 F:      Documentation/fb/sm712fb.rst
17134 F:      drivers/video/fbdev/sm712*
17135
17136 SILVACO I3C DUAL-ROLE MASTER
17137 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17138 M:      Conor Culhane <conor.culhane@silvaco.com>
17139 L:      linux-i3c@lists.infradead.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17142 F:      drivers/i3c/master/svc-i3c-master.c
17143
17144 SIMPLEFB FB DRIVER
17145 M:      Hans de Goede <hdegoede@redhat.com>
17146 L:      linux-fbdev@vger.kernel.org
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17149 F:      drivers/video/fbdev/simplefb.c
17150 F:      include/linux/platform_data/simplefb.h
17151
17152 SIMTEC EB110ATX (Chalice CATS)
17153 M:      Simtec Linux Team <linux@simtec.co.uk>
17154 S:      Supported
17155 W:      http://www.simtec.co.uk/products/EB110ATX/
17156
17157 SIMTEC EB2410ITX (BAST)
17158 M:      Simtec Linux Team <linux@simtec.co.uk>
17159 S:      Supported
17160 W:      http://www.simtec.co.uk/products/EB2410ITX/
17161 F:      arch/arm/mach-s3c/bast-ide.c
17162 F:      arch/arm/mach-s3c/bast-irq.c
17163 F:      arch/arm/mach-s3c/mach-bast.c
17164
17165 SIOX
17166 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17167 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17169 S:      Supported
17170 F:      drivers/gpio/gpio-siox.c
17171 F:      drivers/siox/*
17172 F:      include/trace/events/siox.h
17173
17174 SIPHASH PRF ROUTINES
17175 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17176 S:      Maintained
17177 F:      include/linux/siphash.h
17178 F:      lib/siphash.c
17179 F:      lib/test_siphash.c
17180
17181 SIS 190 ETHERNET DRIVER
17182 M:      Francois Romieu <romieu@fr.zoreil.com>
17183 L:      netdev@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/net/ethernet/sis/sis190.c
17186
17187 SIS 900/7016 FAST ETHERNET DRIVER
17188 M:      Daniele Venzano <venza@brownhat.org>
17189 L:      netdev@vger.kernel.org
17190 S:      Maintained
17191 W:      http://www.brownhat.org/sis900.html
17192 F:      drivers/net/ethernet/sis/sis900.*
17193
17194 SIS FRAMEBUFFER DRIVER
17195 M:      Thomas Winischhofer <thomas@winischhofer.net>
17196 S:      Maintained
17197 W:      http://www.winischhofer.net/linuxsisvga.shtml
17198 F:      Documentation/fb/sisfb.rst
17199 F:      drivers/video/fbdev/sis/
17200 F:      include/video/sisfb.h
17201
17202 SIS I2C TOUCHSCREEN DRIVER
17203 M:      Mika Penttilä <mika.penttila@nextfour.com>
17204 L:      linux-input@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17207 F:      drivers/input/touchscreen/sis_i2c.c
17208
17209 SIS USB2VGA DRIVER
17210 M:      Thomas Winischhofer <thomas@winischhofer.net>
17211 S:      Maintained
17212 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17213 F:      drivers/usb/misc/sisusbvga/
17214
17215 SLAB ALLOCATOR
17216 M:      Christoph Lameter <cl@linux.com>
17217 M:      Pekka Enberg <penberg@kernel.org>
17218 M:      David Rientjes <rientjes@google.com>
17219 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17220 M:      Andrew Morton <akpm@linux-foundation.org>
17221 M:      Vlastimil Babka <vbabka@suse.cz>
17222 L:      linux-mm@kvack.org
17223 S:      Maintained
17224 F:      include/linux/sl?b*.h
17225 F:      mm/sl?b*
17226
17227 SLEEPABLE READ-COPY UPDATE (SRCU)
17228 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17229 M:      "Paul E. McKenney" <paulmck@kernel.org>
17230 M:      Josh Triplett <josh@joshtriplett.org>
17231 R:      Steven Rostedt <rostedt@goodmis.org>
17232 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17233 L:      rcu@vger.kernel.org
17234 S:      Supported
17235 W:      http://www.rdrop.com/users/paulmck/RCU/
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17237 F:      include/linux/srcu*.h
17238 F:      kernel/rcu/srcu*.c
17239
17240 SMACK SECURITY MODULE
17241 M:      Casey Schaufler <casey@schaufler-ca.com>
17242 L:      linux-security-module@vger.kernel.org
17243 S:      Maintained
17244 W:      http://schaufler-ca.com
17245 T:      git git://github.com/cschaufler/smack-next
17246 F:      Documentation/admin-guide/LSM/Smack.rst
17247 F:      security/smack/
17248
17249 SMC91x ETHERNET DRIVER
17250 M:      Nicolas Pitre <nico@fluxnic.net>
17251 S:      Odd Fixes
17252 F:      drivers/net/ethernet/smsc/smc91x.*
17253
17254 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17255 M:      Mark Rutland <mark.rutland@arm.com>
17256 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17257 M:      Sudeep Holla <sudeep.holla@arm.com>
17258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17259 S:      Maintained
17260 F:      drivers/firmware/smccc/
17261 F:      include/linux/arm-smccc.h
17262
17263 SMM665 HARDWARE MONITOR DRIVER
17264 M:      Guenter Roeck <linux@roeck-us.net>
17265 L:      linux-hwmon@vger.kernel.org
17266 S:      Maintained
17267 F:      Documentation/hwmon/smm665.rst
17268 F:      drivers/hwmon/smm665.c
17269
17270 SMSC EMC2103 HARDWARE MONITOR DRIVER
17271 M:      Steve Glendinning <steve.glendinning@shawell.net>
17272 L:      linux-hwmon@vger.kernel.org
17273 S:      Maintained
17274 F:      Documentation/hwmon/emc2103.rst
17275 F:      drivers/hwmon/emc2103.c
17276
17277 SMSC SCH5627 HARDWARE MONITOR DRIVER
17278 M:      Hans de Goede <hdegoede@redhat.com>
17279 L:      linux-hwmon@vger.kernel.org
17280 S:      Supported
17281 F:      Documentation/hwmon/sch5627.rst
17282 F:      drivers/hwmon/sch5627.c
17283
17284 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17285 M:      Steve Glendinning <steve.glendinning@shawell.net>
17286 L:      linux-fbdev@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/video/fbdev/smscufx.c
17289
17290 SMSC47B397 HARDWARE MONITOR DRIVER
17291 M:      Jean Delvare <jdelvare@suse.com>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/hwmon/smsc47b397.rst
17295 F:      drivers/hwmon/smsc47b397.c
17296
17297 SMSC911x ETHERNET DRIVER
17298 M:      Steve Glendinning <steve.glendinning@shawell.net>
17299 L:      netdev@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/net/ethernet/smsc/smsc911x.*
17302 F:      include/linux/smsc911x.h
17303
17304 SMSC9420 PCI ETHERNET DRIVER
17305 M:      Steve Glendinning <steve.glendinning@shawell.net>
17306 L:      netdev@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/net/ethernet/smsc/smsc9420.*
17309
17310 SOCIONEXT (SNI) AVE NETWORK DRIVER
17311 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17315 F:      drivers/net/ethernet/socionext/sni_ave.c
17316
17317 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17318 M:      Jassi Brar <jaswinder.singh@linaro.org>
17319 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17320 L:      netdev@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17323 F:      drivers/net/ethernet/socionext/netsec.c
17324
17325 SOCIONEXT (SNI) Synquacer SPI DRIVER
17326 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17327 M:      Jassi Brar <jaswinder.singh@linaro.org>
17328 L:      linux-spi@vger.kernel.org
17329 S:      Maintained
17330 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17331 F:      drivers/spi/spi-synquacer.c
17332
17333 SOCIONEXT SYNQUACER I2C DRIVER
17334 M:      Ard Biesheuvel <ardb@kernel.org>
17335 L:      linux-i2c@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17338 F:      drivers/i2c/busses/i2c-synquacer.c
17339
17340 SOCIONEXT UNIPHIER SOUND DRIVER
17341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17342 S:      Orphan
17343 F:      sound/soc/uniphier/
17344
17345 SOEKRIS NET48XX LED SUPPORT
17346 M:      Chris Boot <bootc@bootc.net>
17347 S:      Maintained
17348 F:      drivers/leds/leds-net48xx.c
17349
17350 SOFT-IWARP DRIVER (siw)
17351 M:      Bernard Metzler <bmt@zurich.ibm.com>
17352 L:      linux-rdma@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/infiniband/sw/siw/
17355 F:      include/uapi/rdma/siw-abi.h
17356
17357 SOFT-ROCE DRIVER (rxe)
17358 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17359 L:      linux-rdma@vger.kernel.org
17360 S:      Supported
17361 F:      drivers/infiniband/sw/rxe/
17362 F:      include/uapi/rdma/rdma_user_rxe.h
17363
17364 SOFTLOGIC 6x10 MPEG CODEC
17365 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17366 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17367 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17368 M:      Ismael Luceno <ismael@iodev.co.uk>
17369 L:      linux-media@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/media/pci/solo6x10/
17372
17373 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17374 M:      James Morse <james.morse@arm.com>
17375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17376 S:      Maintained
17377 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17378 F:      drivers/firmware/arm_sdei.c
17379 F:      include/linux/arm_sdei.h
17380 F:      include/uapi/linux/arm_sdei.h
17381
17382 SOFTWARE NODES
17383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17384 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17385 L:      linux-acpi@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/base/swnode.c
17388
17389 SOFTWARE RAID (Multiple Disks) SUPPORT
17390 M:      Song Liu <song@kernel.org>
17391 L:      linux-raid@vger.kernel.org
17392 S:      Supported
17393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17394 F:      drivers/md/Kconfig
17395 F:      drivers/md/Makefile
17396 F:      drivers/md/md*
17397 F:      drivers/md/raid*
17398 F:      include/linux/raid/
17399 F:      include/uapi/linux/raid/
17400
17401 SOLIDRUN CLEARFOG SUPPORT
17402 M:      Russell King <linux@armlinux.org.uk>
17403 S:      Maintained
17404 F:      arch/arm/boot/dts/armada-388-clearfog*
17405 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17406
17407 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17408 M:      Russell King <linux@armlinux.org.uk>
17409 S:      Maintained
17410 F:      arch/arm/boot/dts/imx6*-cubox-i*
17411 F:      arch/arm/boot/dts/imx6*-hummingboard*
17412 F:      arch/arm/boot/dts/imx6*-sr-*
17413
17414 SONIC NETWORK DRIVER
17415 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17416 L:      netdev@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/net/ethernet/natsemi/sonic.*
17419
17420 SONICS SILICON BACKPLANE DRIVER (SSB)
17421 M:      Michael Buesch <m@bues.ch>
17422 L:      linux-wireless@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/ssb/
17425 F:      include/linux/ssb/
17426
17427 SONY IMX208 SENSOR DRIVER
17428 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17429 L:      linux-media@vger.kernel.org
17430 S:      Maintained
17431 T:      git git://linuxtv.org/media_tree.git
17432 F:      drivers/media/i2c/imx208.c
17433
17434 SONY IMX214 SENSOR DRIVER
17435 M:      Ricardo Ribalda <ribalda@kernel.org>
17436 L:      linux-media@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://linuxtv.org/media_tree.git
17439 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17440 F:      drivers/media/i2c/imx214.c
17441
17442 SONY IMX219 SENSOR DRIVER
17443 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17444 L:      linux-media@vger.kernel.org
17445 S:      Maintained
17446 T:      git git://linuxtv.org/media_tree.git
17447 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17448 F:      drivers/media/i2c/imx219.c
17449
17450 SONY IMX258 SENSOR DRIVER
17451 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17452 L:      linux-media@vger.kernel.org
17453 S:      Maintained
17454 T:      git git://linuxtv.org/media_tree.git
17455 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17456 F:      drivers/media/i2c/imx258.c
17457
17458 SONY IMX274 SENSOR DRIVER
17459 M:      Leon Luo <leonl@leopardimaging.com>
17460 L:      linux-media@vger.kernel.org
17461 S:      Maintained
17462 T:      git git://linuxtv.org/media_tree.git
17463 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17464 F:      drivers/media/i2c/imx274.c
17465
17466 SONY IMX290 SENSOR DRIVER
17467 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 T:      git git://linuxtv.org/media_tree.git
17471 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17472 F:      drivers/media/i2c/imx290.c
17473
17474 SONY IMX319 SENSOR DRIVER
17475 M:      Bingbu Cao <bingbu.cao@intel.com>
17476 L:      linux-media@vger.kernel.org
17477 S:      Maintained
17478 T:      git git://linuxtv.org/media_tree.git
17479 F:      drivers/media/i2c/imx319.c
17480
17481 SONY IMX334 SENSOR DRIVER
17482 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17483 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17484 L:      linux-media@vger.kernel.org
17485 S:      Maintained
17486 T:      git git://linuxtv.org/media_tree.git
17487 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17488 F:      drivers/media/i2c/imx334.c
17489
17490 SONY IMX335 SENSOR DRIVER
17491 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17492 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 T:      git git://linuxtv.org/media_tree.git
17496 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17497 F:      drivers/media/i2c/imx335.c
17498
17499 SONY IMX355 SENSOR DRIVER
17500 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 T:      git git://linuxtv.org/media_tree.git
17504 F:      drivers/media/i2c/imx355.c
17505
17506 SONY IMX412 SENSOR DRIVER
17507 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17508 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17509 L:      linux-media@vger.kernel.org
17510 S:      Maintained
17511 T:      git git://linuxtv.org/media_tree.git
17512 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17513 F:      drivers/media/i2c/imx412.c
17514
17515 SONY MEMORYSTICK SUBSYSTEM
17516 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17517 M:      Alex Dubov <oakad@yahoo.com>
17518 M:      Ulf Hansson <ulf.hansson@linaro.org>
17519 L:      linux-mmc@vger.kernel.org
17520 S:      Maintained
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17522 F:      drivers/memstick/
17523 F:      include/linux/memstick.h
17524
17525 SONY VAIO CONTROL DEVICE DRIVER
17526 M:      Mattia Dongili <malattia@linux.it>
17527 L:      platform-driver-x86@vger.kernel.org
17528 S:      Maintained
17529 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17530 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17531 F:      drivers/char/sonypi.c
17532 F:      drivers/platform/x86/sony-laptop.c
17533 F:      include/linux/sony-laptop.h
17534
17535 SOUND
17536 M:      Jaroslav Kysela <perex@perex.cz>
17537 M:      Takashi Iwai <tiwai@suse.com>
17538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17539 S:      Maintained
17540 W:      http://www.alsa-project.org/
17541 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17543 F:      Documentation/sound/
17544 F:      include/sound/
17545 F:      include/uapi/sound/
17546 F:      sound/
17547
17548 SOUND - COMPRESSED AUDIO
17549 M:      Vinod Koul <vkoul@kernel.org>
17550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17551 S:      Supported
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17553 F:      Documentation/sound/designs/compress-offload.rst
17554 F:      include/sound/compress_driver.h
17555 F:      include/uapi/sound/compress_*
17556 F:      sound/core/compress_offload.c
17557 F:      sound/soc/soc-compress.c
17558
17559 SOUND - DMAENGINE HELPERS
17560 M:      Lars-Peter Clausen <lars@metafoo.de>
17561 S:      Supported
17562 F:      include/sound/dmaengine_pcm.h
17563 F:      sound/core/pcm_dmaengine.c
17564 F:      sound/soc/soc-generic-dmaengine-pcm.c
17565
17566 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17567 M:      Liam Girdwood <lgirdwood@gmail.com>
17568 M:      Mark Brown <broonie@kernel.org>
17569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17570 S:      Supported
17571 W:      http://alsa-project.org/main/index.php/ASoC
17572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17573 F:      Documentation/devicetree/bindings/sound/
17574 F:      Documentation/sound/soc/
17575 F:      include/dt-bindings/sound/
17576 F:      include/sound/soc*
17577 F:      sound/soc/
17578
17579 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17580 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17581 M:      Liam Girdwood <lgirdwood@gmail.com>
17582 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17583 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17584 M:      Daniel Baluta <daniel.baluta@nxp.com>
17585 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17586 S:      Supported
17587 W:      https://github.com/thesofproject/linux/
17588 F:      sound/soc/sof/
17589
17590 SOUNDWIRE SUBSYSTEM
17591 M:      Vinod Koul <vkoul@kernel.org>
17592 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17593 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17594 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17596 S:      Supported
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17598 F:      Documentation/driver-api/soundwire/
17599 F:      drivers/soundwire/
17600 F:      include/linux/soundwire/
17601
17602 SP2 MEDIA DRIVER
17603 M:      Olli Salonen <olli.salonen@iki.fi>
17604 L:      linux-media@vger.kernel.org
17605 S:      Maintained
17606 W:      https://linuxtv.org
17607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17608 F:      drivers/media/dvb-frontends/sp2*
17609
17610 SPARC + UltraSPARC (sparc/sparc64)
17611 M:      "David S. Miller" <davem@davemloft.net>
17612 L:      sparclinux@vger.kernel.org
17613 S:      Maintained
17614 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17617 F:      arch/sparc/
17618 F:      drivers/sbus/
17619
17620 SPARC SERIAL DRIVERS
17621 M:      "David S. Miller" <davem@davemloft.net>
17622 L:      sparclinux@vger.kernel.org
17623 S:      Maintained
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17626 F:      drivers/tty/serial/suncore.c
17627 F:      drivers/tty/serial/sunhv.c
17628 F:      drivers/tty/serial/sunsab.c
17629 F:      drivers/tty/serial/sunsab.h
17630 F:      drivers/tty/serial/sunsu.c
17631 F:      drivers/tty/serial/sunzilog.c
17632 F:      drivers/tty/serial/sunzilog.h
17633 F:      drivers/tty/vcc.c
17634 F:      include/linux/sunserialcore.h
17635
17636 SPARSE CHECKER
17637 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17638 L:      linux-sparse@vger.kernel.org
17639 S:      Maintained
17640 W:      https://sparse.docs.kernel.org/
17641 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17642 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17643 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17644 F:      include/linux/compiler.h
17645
17646 SPEAKUP CONSOLE SPEECH DRIVER
17647 M:      William Hubbs <w.d.hubbs@gmail.com>
17648 M:      Chris Brannon <chris@the-brannons.com>
17649 M:      Kirk Reiser <kirk@reisers.ca>
17650 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17651 L:      speakup@linux-speakup.org
17652 S:      Odd Fixes
17653 W:      http://www.linux-speakup.org/
17654 W:      https://github.com/linux-speakup/speakup
17655 B:      https://github.com/linux-speakup/speakup/issues
17656 F:      drivers/accessibility/speakup/
17657
17658 SPEAR CLOCK FRAMEWORK SUPPORT
17659 M:      Viresh Kumar <vireshk@kernel.org>
17660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17661 S:      Maintained
17662 W:      http://www.st.com/spear
17663 F:      drivers/clk/spear/
17664
17665 SPEAR PLATFORM SUPPORT
17666 M:      Viresh Kumar <vireshk@kernel.org>
17667 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17669 S:      Maintained
17670 W:      http://www.st.com/spear
17671 F:      arch/arm/boot/dts/spear*
17672 F:      arch/arm/mach-spear/
17673
17674 SPI NOR SUBSYSTEM
17675 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17676 R:      Michael Walle <michael@walle.cc>
17677 R:      Pratyush Yadav <p.yadav@ti.com>
17678 L:      linux-mtd@lists.infradead.org
17679 S:      Maintained
17680 W:      http://www.linux-mtd.infradead.org/
17681 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17682 C:      irc://irc.oftc.net/mtd
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17684 F:      drivers/mtd/spi-nor/
17685 F:      include/linux/mtd/spi-nor.h
17686
17687 SPI SUBSYSTEM
17688 M:      Mark Brown <broonie@kernel.org>
17689 L:      linux-spi@vger.kernel.org
17690 S:      Maintained
17691 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17693 F:      Documentation/devicetree/bindings/spi/
17694 F:      Documentation/spi/
17695 F:      drivers/spi/
17696 F:      include/linux/spi/
17697 F:      include/uapi/linux/spi/
17698 F:      tools/spi/
17699
17700 SPIDERNET NETWORK DRIVER for CELL
17701 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17702 M:      Geoff Levand <geoff@infradead.org>
17703 L:      netdev@vger.kernel.org
17704 L:      linuxppc-dev@lists.ozlabs.org
17705 S:      Maintained
17706 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17707 F:      drivers/net/ethernet/toshiba/spider_net*
17708
17709 SPMI SUBSYSTEM
17710 M:      Stephen Boyd <sboyd@kernel.org>
17711 L:      linux-kernel@vger.kernel.org
17712 S:      Maintained
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17714 F:      Documentation/devicetree/bindings/spmi/
17715 F:      drivers/spmi/
17716 F:      include/dt-bindings/spmi/spmi.h
17717 F:      include/linux/spmi.h
17718 F:      include/trace/events/spmi.h
17719
17720 SPU FILE SYSTEM
17721 M:      Jeremy Kerr <jk@ozlabs.org>
17722 L:      linuxppc-dev@lists.ozlabs.org
17723 S:      Supported
17724 W:      http://www.ibm.com/developerworks/power/cell/
17725 F:      Documentation/filesystems/spufs/spufs.rst
17726 F:      arch/powerpc/platforms/cell/spufs/
17727
17728 SQUASHFS FILE SYSTEM
17729 M:      Phillip Lougher <phillip@squashfs.org.uk>
17730 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17731 S:      Maintained
17732 W:      http://squashfs.org.uk
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17734 F:      Documentation/filesystems/squashfs.rst
17735 F:      fs/squashfs/
17736
17737 SRM (Alpha) environment access
17738 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17739 S:      Maintained
17740 F:      arch/alpha/kernel/srm_env.c
17741
17742 ST LSM6DSx IMU IIO DRIVER
17743 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17744 L:      linux-iio@vger.kernel.org
17745 S:      Maintained
17746 W:      http://www.st.com/
17747 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17748 F:      drivers/iio/imu/st_lsm6dsx/
17749
17750 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17751 M:      Mickael Guene <mickael.guene@st.com>
17752 L:      linux-media@vger.kernel.org
17753 S:      Maintained
17754 T:      git git://linuxtv.org/media_tree.git
17755 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17756 F:      drivers/media/i2c/st-mipid02.c
17757
17758 ST STM32 I2C/SMBUS DRIVER
17759 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17760 M:      Alain Volmat <alain.volmat@foss.st.com>
17761 L:      linux-i2c@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/i2c/busses/i2c-stm32*
17764
17765 ST STM32 SPI DRIVER
17766 M:      Alain Volmat <alain.volmat@foss.st.com>
17767 L:      linux-spi@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/spi/spi-stm32.c
17770
17771 ST STPDDC60 DRIVER
17772 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17773 L:      linux-hwmon@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/hwmon/stpddc60.rst
17776 F:      drivers/hwmon/pmbus/stpddc60.c
17777
17778 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17779 M:      Song Qiang <songqiang1304521@gmail.com>
17780 L:      linux-iio@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17783 F:      drivers/iio/proximity/vl53l0x-i2c.c
17784
17785 STABLE BRANCH
17786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17787 M:      Sasha Levin <sashal@kernel.org>
17788 L:      stable@vger.kernel.org
17789 S:      Supported
17790 F:      Documentation/process/stable-kernel-rules.rst
17791
17792 STAGING - ATOMISP DRIVER
17793 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17794 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17795 L:      linux-media@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/staging/media/atomisp/
17798
17799 STAGING - FIELDBUS SUBSYSTEM
17800 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17801 S:      Maintained
17802 F:      drivers/staging/fieldbus/*
17803 F:      drivers/staging/fieldbus/Documentation/
17804
17805 STAGING - HMS ANYBUS-S BUS
17806 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17807 S:      Maintained
17808 F:      drivers/staging/fieldbus/anybuss/
17809
17810 STAGING - INDUSTRIAL IO
17811 M:      Jonathan Cameron <jic23@kernel.org>
17812 L:      linux-iio@vger.kernel.org
17813 S:      Odd Fixes
17814 F:      Documentation/devicetree/bindings/staging/iio/
17815 F:      drivers/staging/iio/
17816
17817 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17818 M:      Marc Dietrich <marvin24@gmx.de>
17819 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17820 L:      linux-tegra@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/staging/nvec/
17823
17824 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17825 M:      Jens Frederich <jfrederich@gmail.com>
17826 M:      Daniel Drake <dsd@laptop.org>
17827 M:      Jon Nettleton <jon.nettleton@gmail.com>
17828 S:      Maintained
17829 W:      http://wiki.laptop.org/go/DCON
17830 F:      drivers/staging/olpc_dcon/
17831
17832 STAGING - REALTEK RTL8188EU DRIVERS
17833 M:      Larry Finger <Larry.Finger@lwfinger.net>
17834 M:      Phillip Potter <phil@philpotter.co.uk>
17835 S:      Supported
17836 F:      drivers/staging/r8188eu/
17837
17838 STAGING - REALTEK RTL8712U DRIVERS
17839 M:      Larry Finger <Larry.Finger@lwfinger.net>
17840 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17841 S:      Odd Fixes
17842 F:      drivers/staging/rtl8712/
17843
17844 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17845 M:      Michael Hennerich <michael.hennerich@analog.com>
17846 L:      linux-fbdev@vger.kernel.org
17847 S:      Supported
17848 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17849 F:      drivers/staging/fbtft/fb_seps525.c
17850
17851 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17852 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17853 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17854 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17855 L:      linux-fbdev@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/staging/sm750fb/
17858
17859 STAGING - VIA VT665X DRIVERS
17860 M:      Forest Bond <forest@alittletooquiet.net>
17861 S:      Odd Fixes
17862 F:      drivers/staging/vt665?/
17863
17864 STAGING SUBSYSTEM
17865 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17866 L:      linux-staging@lists.linux.dev
17867 S:      Supported
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17869 F:      drivers/staging/
17870
17871 STARFIRE/DURALAN NETWORK DRIVER
17872 M:      Ion Badulescu <ionut@badula.org>
17873 S:      Odd Fixes
17874 F:      drivers/net/ethernet/adaptec/starfire*
17875
17876 STATIC BRANCH/CALL
17877 M:      Peter Zijlstra <peterz@infradead.org>
17878 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17879 M:      Jason Baron <jbaron@akamai.com>
17880 R:      Steven Rostedt <rostedt@goodmis.org>
17881 R:      Ard Biesheuvel <ardb@kernel.org>
17882 S:      Supported
17883 F:      arch/*/include/asm/jump_label*.h
17884 F:      arch/*/include/asm/static_call*.h
17885 F:      arch/*/kernel/jump_label.c
17886 F:      arch/*/kernel/static_call.c
17887 F:      include/linux/jump_label*.h
17888 F:      include/linux/static_call*.h
17889 F:      kernel/jump_label.c
17890 F:      kernel/static_call.c
17891
17892 STI AUDIO (ASoC) DRIVERS
17893 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17895 S:      Maintained
17896 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17897 F:      sound/soc/sti/
17898
17899 STI CEC DRIVER
17900 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17901 S:      Maintained
17902 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17903 F:      drivers/media/cec/platform/sti/
17904
17905 STK1160 USB VIDEO CAPTURE DRIVER
17906 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17907 L:      linux-media@vger.kernel.org
17908 S:      Maintained
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/media/usb/stk1160/
17911
17912 STM32 AUDIO (ASoC) DRIVERS
17913 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17914 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17916 S:      Maintained
17917 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17918 F:      sound/soc/stm/
17919
17920 STM32 TIMER/LPTIMER DRIVERS
17921 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17922 S:      Maintained
17923 F:      Documentation/ABI/testing/*timer-stm32
17924 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17925 F:      drivers/*/stm32-*timer*
17926 F:      drivers/pwm/pwm-stm32*
17927 F:      include/linux/*/stm32-*tim*
17928
17929 STMMAC ETHERNET DRIVER
17930 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17931 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17932 M:      Jose Abreu <joabreu@synopsys.com>
17933 L:      netdev@vger.kernel.org
17934 S:      Supported
17935 W:      http://www.stlinux.com
17936 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17937 F:      drivers/net/ethernet/stmicro/stmmac/
17938
17939 SUN3/3X
17940 M:      Sam Creasey <sammy@sammy.net>
17941 S:      Maintained
17942 W:      http://sammy.net/sun3/
17943 F:      arch/m68k/include/asm/sun3*
17944 F:      arch/m68k/kernel/*sun3*
17945 F:      arch/m68k/sun3*/
17946 F:      drivers/net/ethernet/i825xx/sun3*
17947
17948 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17949 M:      Hans de Goede <hdegoede@redhat.com>
17950 L:      linux-input@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17953 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17954
17955 SUNDANCE NETWORK DRIVER
17956 M:      Denis Kirjanov <kda@linux-powerpc.org>
17957 L:      netdev@vger.kernel.org
17958 S:      Maintained
17959 F:      drivers/net/ethernet/dlink/sundance.c
17960
17961 SUPERH
17962 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17963 M:      Rich Felker <dalias@libc.org>
17964 L:      linux-sh@vger.kernel.org
17965 S:      Maintained
17966 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17967 F:      Documentation/sh/
17968 F:      arch/sh/
17969 F:      drivers/sh/
17970
17971 SUSPEND TO RAM
17972 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17973 M:      Len Brown <len.brown@intel.com>
17974 M:      Pavel Machek <pavel@ucw.cz>
17975 L:      linux-pm@vger.kernel.org
17976 S:      Supported
17977 B:      https://bugzilla.kernel.org
17978 F:      Documentation/power/
17979 F:      arch/x86/kernel/acpi/
17980 F:      drivers/base/power/
17981 F:      include/linux/freezer.h
17982 F:      include/linux/pm.h
17983 F:      include/linux/suspend.h
17984 F:      kernel/power/
17985
17986 SVGA HANDLING
17987 M:      Martin Mares <mj@ucw.cz>
17988 L:      linux-video@atrey.karlin.mff.cuni.cz
17989 S:      Maintained
17990 F:      Documentation/admin-guide/svga.rst
17991 F:      arch/x86/boot/video*
17992
17993 SWIOTLB SUBSYSTEM
17994 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17995 L:      iommu@lists.linux-foundation.org
17996 S:      Supported
17997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17998 F:      arch/*/kernel/pci-swiotlb.c
17999 F:      include/linux/swiotlb.h
18000 F:      kernel/dma/swiotlb.c
18001
18002 SWITCHDEV
18003 M:      Jiri Pirko <jiri@resnulli.us>
18004 M:      Ivan Vecera <ivecera@redhat.com>
18005 L:      netdev@vger.kernel.org
18006 S:      Supported
18007 F:      include/net/switchdev.h
18008 F:      net/switchdev/
18009
18010 SY8106A REGULATOR DRIVER
18011 M:      Icenowy Zheng <icenowy@aosc.io>
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
18014 F:      drivers/regulator/sy8106a-regulator.c
18015
18016 SYNC FILE FRAMEWORK
18017 M:      Sumit Semwal <sumit.semwal@linaro.org>
18018 R:      Gustavo Padovan <gustavo@padovan.org>
18019 L:      linux-media@vger.kernel.org
18020 L:      dri-devel@lists.freedesktop.org
18021 S:      Maintained
18022 T:      git git://anongit.freedesktop.org/drm/drm-misc
18023 F:      Documentation/driver-api/sync_file.rst
18024 F:      drivers/dma-buf/dma-fence*
18025 F:      drivers/dma-buf/sw_sync.c
18026 F:      drivers/dma-buf/sync_*
18027 F:      include/linux/sync_file.h
18028 F:      include/uapi/linux/sync_file.h
18029
18030 SYNOPSYS ARC ARCHITECTURE
18031 M:      Vineet Gupta <vgupta@kernel.org>
18032 L:      linux-snps-arc@lists.infradead.org
18033 S:      Supported
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18035 F:      Documentation/devicetree/bindings/arc/*
18036 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18037 F:      arch/arc/
18038 F:      drivers/clocksource/arc_timer.c
18039 F:      drivers/tty/serial/arc_uart.c
18040
18041 SYNOPSYS ARC HSDK SDP pll clock driver
18042 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18043 S:      Supported
18044 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18045 F:      drivers/clk/clk-hsdk-pll.c
18046
18047 SYNOPSYS ARC SDP clock driver
18048 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18049 S:      Supported
18050 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18051 F:      drivers/clk/axs10x/*
18052
18053 SYNOPSYS ARC SDP platform support
18054 M:      Alexey Brodkin <abrodkin@synopsys.com>
18055 S:      Supported
18056 F:      Documentation/devicetree/bindings/arc/axs10*
18057 F:      arch/arc/boot/dts/ax*
18058 F:      arch/arc/plat-axs10x
18059
18060 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18061 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18062 S:      Supported
18063 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18064 F:      drivers/reset/reset-axs10x.c
18065
18066 SYNOPSYS CREG GPIO DRIVER
18067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18068 S:      Maintained
18069 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18070 F:      drivers/gpio/gpio-creg-snps.c
18071
18072 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18073 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18074 S:      Maintained
18075 F:      drivers/tty/serial/8250/8250_dw.c
18076 F:      drivers/tty/serial/8250/8250_dwlib.*
18077 F:      drivers/tty/serial/8250/8250_lpss.c
18078
18079 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18080 M:      Hoan Tran <hoan@os.amperecomputing.com>
18081 M:      Serge Semin <fancer.lancer@gmail.com>
18082 L:      linux-gpio@vger.kernel.org
18083 S:      Maintained
18084 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18085 F:      drivers/gpio/gpio-dwapb.c
18086
18087 SYNOPSYS DESIGNWARE APB SSI DRIVER
18088 M:      Serge Semin <fancer.lancer@gmail.com>
18089 L:      linux-spi@vger.kernel.org
18090 S:      Supported
18091 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18092 F:      drivers/spi/spi-dw*
18093
18094 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18095 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18096 S:      Maintained
18097 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18098 F:      drivers/dma/dw-axi-dmac/
18099
18100 SYNOPSYS DESIGNWARE DMAC DRIVER
18101 M:      Viresh Kumar <vireshk@kernel.org>
18102 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18103 S:      Maintained
18104 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18105 F:      drivers/dma/dw/
18106 F:      include/dt-bindings/dma/dw-dmac.h
18107 F:      include/linux/dma/dw.h
18108 F:      include/linux/platform_data/dma-dw.h
18109
18110 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18111 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18112 L:      netdev@vger.kernel.org
18113 S:      Supported
18114 F:      drivers/net/ethernet/synopsys/
18115
18116 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18117 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18118 L:      netdev@vger.kernel.org
18119 S:      Supported
18120 F:      drivers/net/pcs/pcs-xpcs.c
18121 F:      drivers/net/pcs/pcs-xpcs.h
18122 F:      include/linux/pcs/pcs-xpcs.h
18123
18124 SYNOPSYS DESIGNWARE I2C DRIVER
18125 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18126 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18127 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18128 L:      linux-i2c@vger.kernel.org
18129 S:      Maintained
18130 F:      drivers/i2c/busses/i2c-designware-*
18131
18132 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18133 M:      Jaehoon Chung <jh80.chung@samsung.com>
18134 L:      linux-mmc@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/mmc/host/dw_mmc*
18137
18138 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18139 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18140 S:      Supported
18141 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18142 F:      drivers/reset/reset-hsdk.c
18143 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18144
18145 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18146 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18147 M:      Manjunath M B <manjumb@synopsys.com>
18148 L:      linux-mmc@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18151
18152 SYSTEM CONFIGURATION (SYSCON)
18153 M:      Lee Jones <lee.jones@linaro.org>
18154 M:      Arnd Bergmann <arnd@arndb.de>
18155 S:      Supported
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18157 F:      drivers/mfd/syscon.c
18158
18159 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18160 M:      Sudeep Holla <sudeep.holla@arm.com>
18161 R:      Cristian Marussi <cristian.marussi@arm.com>
18162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18165 F:      drivers/clk/clk-sc[mp]i.c
18166 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18167 F:      drivers/firmware/arm_scmi/
18168 F:      drivers/firmware/arm_scpi.c
18169 F:      drivers/regulator/scmi-regulator.c
18170 F:      drivers/reset/reset-scmi.c
18171 F:      include/linux/sc[mp]i_protocol.h
18172 F:      include/trace/events/scmi.h
18173 F:      include/uapi/linux/virtio_scmi.h
18174
18175 SYSTEM RESET/SHUTDOWN DRIVERS
18176 M:      Sebastian Reichel <sre@kernel.org>
18177 L:      linux-pm@vger.kernel.org
18178 S:      Maintained
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18180 F:      Documentation/devicetree/bindings/power/reset/
18181 F:      drivers/power/reset/
18182
18183 SYSTEM TRACE MODULE CLASS
18184 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18185 S:      Maintained
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18187 F:      Documentation/trace/stm.rst
18188 F:      drivers/hwtracing/stm/
18189 F:      include/linux/stm.h
18190 F:      include/uapi/linux/stm.h
18191
18192 SYSTEM76 ACPI DRIVER
18193 M:      Jeremy Soller <jeremy@system76.com>
18194 M:      System76 Product Development <productdev@system76.com>
18195 L:      platform-driver-x86@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/platform/x86/system76_acpi.c
18198
18199 SYSV FILESYSTEM
18200 M:      Christoph Hellwig <hch@infradead.org>
18201 S:      Maintained
18202 F:      Documentation/filesystems/sysv-fs.rst
18203 F:      fs/sysv/
18204 F:      include/linux/sysv_fs.h
18205
18206 TASKSTATS STATISTICS INTERFACE
18207 M:      Balbir Singh <bsingharora@gmail.com>
18208 S:      Maintained
18209 F:      Documentation/accounting/taskstats*
18210 F:      include/linux/taskstats*
18211 F:      kernel/taskstats.c
18212
18213 TC subsystem
18214 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18215 M:      Cong Wang <xiyou.wangcong@gmail.com>
18216 M:      Jiri Pirko <jiri@resnulli.us>
18217 L:      netdev@vger.kernel.org
18218 S:      Maintained
18219 F:      include/net/pkt_cls.h
18220 F:      include/net/pkt_sched.h
18221 F:      include/net/tc_act/
18222 F:      include/uapi/linux/pkt_cls.h
18223 F:      include/uapi/linux/pkt_sched.h
18224 F:      include/uapi/linux/tc_act/
18225 F:      include/uapi/linux/tc_ematch/
18226 F:      net/sched/
18227
18228 TC90522 MEDIA DRIVER
18229 M:      Akihiro Tsukada <tskd08@gmail.com>
18230 L:      linux-media@vger.kernel.org
18231 S:      Odd Fixes
18232 F:      drivers/media/dvb-frontends/tc90522*
18233
18234 TCP LOW PRIORITY MODULE
18235 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18236 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18237 S:      Maintained
18238 W:      http://tcp-lp-mod.sourceforge.net/
18239 F:      net/ipv4/tcp_lp.c
18240
18241 TDA10071 MEDIA DRIVER
18242 M:      Antti Palosaari <crope@iki.fi>
18243 L:      linux-media@vger.kernel.org
18244 S:      Maintained
18245 W:      https://linuxtv.org
18246 W:      http://palosaari.fi/linux/
18247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18248 T:      git git://linuxtv.org/anttip/media_tree.git
18249 F:      drivers/media/dvb-frontends/tda10071*
18250
18251 TDA18212 MEDIA DRIVER
18252 M:      Antti Palosaari <crope@iki.fi>
18253 L:      linux-media@vger.kernel.org
18254 S:      Maintained
18255 W:      https://linuxtv.org
18256 W:      http://palosaari.fi/linux/
18257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18258 T:      git git://linuxtv.org/anttip/media_tree.git
18259 F:      drivers/media/tuners/tda18212*
18260
18261 TDA18218 MEDIA DRIVER
18262 M:      Antti Palosaari <crope@iki.fi>
18263 L:      linux-media@vger.kernel.org
18264 S:      Maintained
18265 W:      https://linuxtv.org
18266 W:      http://palosaari.fi/linux/
18267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18268 T:      git git://linuxtv.org/anttip/media_tree.git
18269 F:      drivers/media/tuners/tda18218*
18270
18271 TDA18250 MEDIA DRIVER
18272 M:      Olli Salonen <olli.salonen@iki.fi>
18273 L:      linux-media@vger.kernel.org
18274 S:      Maintained
18275 W:      https://linuxtv.org
18276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18277 T:      git git://linuxtv.org/media_tree.git
18278 F:      drivers/media/tuners/tda18250*
18279
18280 TDA18271 MEDIA DRIVER
18281 M:      Michael Krufky <mkrufky@linuxtv.org>
18282 L:      linux-media@vger.kernel.org
18283 S:      Maintained
18284 W:      https://linuxtv.org
18285 W:      http://github.com/mkrufky
18286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18287 T:      git git://linuxtv.org/mkrufky/tuners.git
18288 F:      drivers/media/tuners/tda18271*
18289
18290 TDA1997x MEDIA DRIVER
18291 M:      Tim Harvey <tharvey@gateworks.com>
18292 L:      linux-media@vger.kernel.org
18293 S:      Maintained
18294 W:      https://linuxtv.org
18295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18296 F:      drivers/media/i2c/tda1997x.*
18297
18298 TDA827x MEDIA DRIVER
18299 M:      Michael Krufky <mkrufky@linuxtv.org>
18300 L:      linux-media@vger.kernel.org
18301 S:      Maintained
18302 W:      https://linuxtv.org
18303 W:      http://github.com/mkrufky
18304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18305 T:      git git://linuxtv.org/mkrufky/tuners.git
18306 F:      drivers/media/tuners/tda8290.*
18307
18308 TDA8290 MEDIA DRIVER
18309 M:      Michael Krufky <mkrufky@linuxtv.org>
18310 L:      linux-media@vger.kernel.org
18311 S:      Maintained
18312 W:      https://linuxtv.org
18313 W:      http://github.com/mkrufky
18314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18315 T:      git git://linuxtv.org/mkrufky/tuners.git
18316 F:      drivers/media/tuners/tda8290.*
18317
18318 TDA9840 MEDIA DRIVER
18319 M:      Hans Verkuil <hverkuil@xs4all.nl>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 W:      https://linuxtv.org
18323 T:      git git://linuxtv.org/media_tree.git
18324 F:      drivers/media/i2c/tda9840*
18325
18326 TEA5761 TUNER DRIVER
18327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18328 L:      linux-media@vger.kernel.org
18329 S:      Odd fixes
18330 W:      https://linuxtv.org
18331 T:      git git://linuxtv.org/media_tree.git
18332 F:      drivers/media/tuners/tea5761.*
18333
18334 TEA5767 TUNER DRIVER
18335 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18336 L:      linux-media@vger.kernel.org
18337 S:      Maintained
18338 W:      https://linuxtv.org
18339 T:      git git://linuxtv.org/media_tree.git
18340 F:      drivers/media/tuners/tea5767.*
18341
18342 TEA6415C MEDIA DRIVER
18343 M:      Hans Verkuil <hverkuil@xs4all.nl>
18344 L:      linux-media@vger.kernel.org
18345 S:      Maintained
18346 W:      https://linuxtv.org
18347 T:      git git://linuxtv.org/media_tree.git
18348 F:      drivers/media/i2c/tea6415c*
18349
18350 TEA6420 MEDIA DRIVER
18351 M:      Hans Verkuil <hverkuil@xs4all.nl>
18352 L:      linux-media@vger.kernel.org
18353 S:      Maintained
18354 W:      https://linuxtv.org
18355 T:      git git://linuxtv.org/media_tree.git
18356 F:      drivers/media/i2c/tea6420*
18357
18358 TEAM DRIVER
18359 M:      Jiri Pirko <jiri@resnulli.us>
18360 L:      netdev@vger.kernel.org
18361 S:      Supported
18362 F:      drivers/net/team/
18363 F:      include/linux/if_team.h
18364 F:      include/uapi/linux/if_team.h
18365
18366 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18367 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18368 S:      Maintained
18369 F:      arch/x86/platform/ts5500/
18370
18371 TECHNOTREND USB IR RECEIVER
18372 M:      Sean Young <sean@mess.org>
18373 L:      linux-media@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/media/rc/ttusbir.c
18376
18377 TECHWELL TW9910 VIDEO DECODER
18378 L:      linux-media@vger.kernel.org
18379 S:      Orphan
18380 F:      drivers/media/i2c/tw9910.c
18381 F:      include/media/i2c/tw9910.h
18382
18383 TEE SUBSYSTEM
18384 M:      Jens Wiklander <jens.wiklander@linaro.org>
18385 R:      Sumit Garg <sumit.garg@linaro.org>
18386 L:      op-tee@lists.trustedfirmware.org
18387 S:      Maintained
18388 F:      Documentation/staging/tee.rst
18389 F:      drivers/tee/
18390 F:      include/linux/tee_drv.h
18391 F:      include/uapi/linux/tee.h
18392
18393 TEGRA ARCHITECTURE SUPPORT
18394 M:      Thierry Reding <thierry.reding@gmail.com>
18395 M:      Jonathan Hunter <jonathanh@nvidia.com>
18396 L:      linux-tegra@vger.kernel.org
18397 S:      Supported
18398 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18400 N:      [^a-z]tegra
18401
18402 TEGRA CLOCK DRIVER
18403 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18404 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18405 S:      Supported
18406 F:      drivers/clk/tegra/
18407
18408 TEGRA DMA DRIVERS
18409 M:      Laxman Dewangan <ldewangan@nvidia.com>
18410 M:      Jon Hunter <jonathanh@nvidia.com>
18411 S:      Supported
18412 F:      drivers/dma/tegra*
18413
18414 TEGRA I2C DRIVER
18415 M:      Laxman Dewangan <ldewangan@nvidia.com>
18416 R:      Dmitry Osipenko <digetx@gmail.com>
18417 S:      Supported
18418 F:      drivers/i2c/busses/i2c-tegra.c
18419
18420 TEGRA IOMMU DRIVERS
18421 M:      Thierry Reding <thierry.reding@gmail.com>
18422 R:      Krishna Reddy <vdumpa@nvidia.com>
18423 L:      linux-tegra@vger.kernel.org
18424 S:      Supported
18425 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18426 F:      drivers/iommu/tegra*
18427
18428 TEGRA KBC DRIVER
18429 M:      Laxman Dewangan <ldewangan@nvidia.com>
18430 S:      Supported
18431 F:      drivers/input/keyboard/tegra-kbc.c
18432
18433 TEGRA NAND DRIVER
18434 M:      Stefan Agner <stefan@agner.ch>
18435 M:      Lucas Stach <dev@lynxeye.de>
18436 S:      Maintained
18437 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18438 F:      drivers/mtd/nand/raw/tegra_nand.c
18439
18440 TEGRA PWM DRIVER
18441 M:      Thierry Reding <thierry.reding@gmail.com>
18442 S:      Supported
18443 F:      drivers/pwm/pwm-tegra.c
18444
18445 TEGRA SERIAL DRIVER
18446 M:      Laxman Dewangan <ldewangan@nvidia.com>
18447 S:      Supported
18448 F:      drivers/tty/serial/serial-tegra.c
18449
18450 TEGRA SPI DRIVER
18451 M:      Laxman Dewangan <ldewangan@nvidia.com>
18452 S:      Supported
18453 F:      drivers/spi/spi-tegra*
18454
18455 TEGRA QUAD SPI DRIVER
18456 M:      Thierry Reding <thierry.reding@gmail.com>
18457 M:      Jonathan Hunter <jonathanh@nvidia.com>
18458 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18459 L:      linux-tegra@vger.kernel.org
18460 S:      Maintained
18461 F:      drivers/spi/spi-tegra210-quad.c
18462
18463 TEGRA VIDEO DRIVER
18464 M:      Thierry Reding <thierry.reding@gmail.com>
18465 M:      Jonathan Hunter <jonathanh@nvidia.com>
18466 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18467 L:      linux-media@vger.kernel.org
18468 L:      linux-tegra@vger.kernel.org
18469 S:      Maintained
18470 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18471 F:      drivers/staging/media/tegra-video/
18472
18473 TEGRA XUSB PADCTL DRIVER
18474 M:      JC Kuo <jckuo@nvidia.com>
18475 S:      Supported
18476 F:      drivers/phy/tegra/xusb*
18477
18478 TEHUTI ETHERNET DRIVER
18479 M:      Andy Gospodarek <andy@greyhouse.net>
18480 L:      netdev@vger.kernel.org
18481 S:      Supported
18482 F:      drivers/net/ethernet/tehuti/*
18483
18484 TELECOM CLOCK DRIVER FOR MCPL0010
18485 M:      Mark Gross <mark.gross@intel.com>
18486 S:      Supported
18487 F:      drivers/char/tlclk.c
18488
18489 TEMPO SEMICONDUCTOR DRIVERS
18490 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18491 S:      Maintained
18492 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18493 F:      sound/soc/codecs/tscs*.c
18494 F:      sound/soc/codecs/tscs*.h
18495
18496 TENSILICA XTENSA PORT (xtensa)
18497 M:      Chris Zankel <chris@zankel.net>
18498 M:      Max Filippov <jcmvbkbc@gmail.com>
18499 L:      linux-xtensa@linux-xtensa.org
18500 S:      Maintained
18501 T:      git git://github.com/czankel/xtensa-linux.git
18502 F:      arch/xtensa/
18503 F:      drivers/irqchip/irq-xtensa-*
18504
18505 TEXAS INSTRUMENTS ASoC DRIVERS
18506 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18508 S:      Maintained
18509 F:      sound/soc/ti/
18510
18511 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18512 M:      Ricardo Ribalda <ribalda@kernel.org>
18513 L:      linux-iio@vger.kernel.org
18514 S:      Supported
18515 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18516 F:      drivers/iio/dac/ti-dac7612.c
18517
18518 TEXAS INSTRUMENTS DMA DRIVERS
18519 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18520 L:      dmaengine@vger.kernel.org
18521 S:      Maintained
18522 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18523 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18524 F:      Documentation/devicetree/bindings/dma/ti/
18525 F:      drivers/dma/ti/
18526 X:      drivers/dma/ti/cppi41.c
18527 F:      include/linux/dma/k3-udma-glue.h
18528 F:      include/linux/dma/ti-cppi5.h
18529 F:      include/linux/dma/k3-psil.h
18530
18531 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18532 M:      Nishanth Menon <nm@ti.com>
18533 M:      Tero Kristo <kristo@kernel.org>
18534 M:      Santosh Shilimkar <ssantosh@kernel.org>
18535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18536 S:      Maintained
18537 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18538 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18539 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18540 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18541 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18542 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18543 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18544 F:      drivers/clk/keystone/sci-clk.c
18545 F:      drivers/firmware/ti_sci*
18546 F:      drivers/irqchip/irq-ti-sci-inta.c
18547 F:      drivers/irqchip/irq-ti-sci-intr.c
18548 F:      drivers/reset/reset-ti-sci.c
18549 F:      drivers/soc/ti/ti_sci_inta_msi.c
18550 F:      drivers/soc/ti/ti_sci_pm_domains.c
18551 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18552 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18553 F:      include/linux/soc/ti/ti_sci_protocol.h
18554
18555 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18556 M:      Robert Marko <robert.marko@sartura.hr>
18557 M:      Luka Perkov <luka.perkov@sartura.hr>
18558 L:      linux-hwmon@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18561 F:      Documentation/hwmon/tps23861.rst
18562 F:      drivers/hwmon/tps23861.c
18563
18564 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18565 M:      Puranjay Mohan <puranjay12@gmail.com>
18566 L:      linux-iio@vger.kernel.org
18567 S:      Supported
18568 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18569 F:      drivers/iio/temperature/tmp117.c
18570
18571 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18572 M:      Hans Verkuil <hverkuil@xs4all.nl>
18573 L:      linux-media@vger.kernel.org
18574 S:      Maintained
18575 W:      https://linuxtv.org
18576 T:      git git://linuxtv.org/media_tree.git
18577 F:      drivers/media/radio/radio-raremono.c
18578
18579 THERMAL
18580 M:      Zhang Rui <rui.zhang@intel.com>
18581 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18582 R:      Amit Kucheria <amitk@kernel.org>
18583 L:      linux-pm@vger.kernel.org
18584 S:      Supported
18585 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18587 F:      Documentation/devicetree/bindings/thermal/
18588 F:      drivers/thermal/
18589 F:      include/linux/cpu_cooling.h
18590 F:      include/linux/thermal.h
18591 F:      include/uapi/linux/thermal.h
18592 F:      tools/thermal/
18593
18594 THERMAL DRIVER FOR AMLOGIC SOCS
18595 M:      Guillaume La Roque <glaroque@baylibre.com>
18596 L:      linux-pm@vger.kernel.org
18597 L:      linux-amlogic@lists.infradead.org
18598 S:      Supported
18599 W:      http://linux-meson.com/
18600 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18601 F:      drivers/thermal/amlogic_thermal.c
18602
18603 THERMAL/CPU_COOLING
18604 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18605 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18606 M:      Viresh Kumar <viresh.kumar@linaro.org>
18607 R:      Lukasz Luba <lukasz.luba@arm.com>
18608 L:      linux-pm@vger.kernel.org
18609 S:      Supported
18610 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18611 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18612 F:      drivers/thermal/cpufreq_cooling.c
18613 F:      drivers/thermal/cpuidle_cooling.c
18614 F:      include/linux/cpu_cooling.h
18615
18616 THERMAL/POWER_ALLOCATOR
18617 M:      Lukasz Luba <lukasz.luba@arm.com>
18618 L:      linux-pm@vger.kernel.org
18619 S:      Maintained
18620 F:      Documentation/driver-api/thermal/power_allocator.rst
18621 F:      drivers/thermal/gov_power_allocator.c
18622 F:      include/trace/events/thermal_power_allocator.h
18623
18624 THINKPAD ACPI EXTRAS DRIVER
18625 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18626 L:      ibm-acpi-devel@lists.sourceforge.net
18627 L:      platform-driver-x86@vger.kernel.org
18628 S:      Maintained
18629 W:      http://ibm-acpi.sourceforge.net
18630 W:      http://thinkwiki.org/wiki/Ibm-acpi
18631 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18632 F:      drivers/platform/x86/thinkpad_acpi.c
18633
18634 THINKPAD LMI DRIVER
18635 M:      Mark Pearson <markpearson@lenovo.com>
18636 L:      platform-driver-x86@vger.kernel.org
18637 S:      Maintained
18638 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18639 F:      drivers/platform/x86/think-lmi.?
18640
18641 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18642 M:      Isaac Hazan <isaac.hazan@intel.com>
18643 L:      linux-usb@vger.kernel.org
18644 S:      Maintained
18645 F:      drivers/thunderbolt/dma_test.c
18646
18647 THUNDERBOLT DRIVER
18648 M:      Andreas Noever <andreas.noever@gmail.com>
18649 M:      Michael Jamet <michael.jamet@intel.com>
18650 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18651 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18652 L:      linux-usb@vger.kernel.org
18653 S:      Maintained
18654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18655 F:      Documentation/admin-guide/thunderbolt.rst
18656 F:      drivers/thunderbolt/
18657 F:      include/linux/thunderbolt.h
18658
18659 THUNDERBOLT NETWORK DRIVER
18660 M:      Michael Jamet <michael.jamet@intel.com>
18661 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18662 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18663 L:      netdev@vger.kernel.org
18664 S:      Maintained
18665 F:      drivers/net/thunderbolt.c
18666
18667 THUNDERX GPIO DRIVER
18668 M:      Robert Richter <rric@kernel.org>
18669 S:      Odd Fixes
18670 F:      drivers/gpio/gpio-thunderx.c
18671
18672 TI ADS131E0X ADC SERIES DRIVER
18673 M:      Tomislav Denis <tomislav.denis@avl.com>
18674 L:      linux-iio@vger.kernel.org
18675 S:      Maintained
18676 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18677 F:      drivers/iio/adc/ti-ads131e08.c
18678
18679 TI AM437X VPFE DRIVER
18680 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18681 L:      linux-media@vger.kernel.org
18682 S:      Maintained
18683 W:      https://linuxtv.org
18684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18685 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18686 F:      drivers/media/platform/am437x/
18687
18688 TI BANDGAP AND THERMAL DRIVER
18689 M:      Eduardo Valentin <edubezval@gmail.com>
18690 M:      Keerthy <j-keerthy@ti.com>
18691 L:      linux-pm@vger.kernel.org
18692 L:      linux-omap@vger.kernel.org
18693 S:      Maintained
18694 F:      drivers/thermal/ti-soc-thermal/
18695
18696 TI BQ27XXX POWER SUPPLY DRIVER
18697 F:      drivers/power/supply/bq27xxx_battery.c
18698 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18699 F:      include/linux/power/bq27xxx_battery.h
18700
18701 TI CDCE706 CLOCK DRIVER
18702 M:      Max Filippov <jcmvbkbc@gmail.com>
18703 S:      Maintained
18704 F:      drivers/clk/clk-cdce706.c
18705
18706 TI CLOCK DRIVER
18707 M:      Tero Kristo <kristo@kernel.org>
18708 L:      linux-omap@vger.kernel.org
18709 S:      Odd Fixes
18710 F:      drivers/clk/ti/
18711 F:      include/linux/clk/ti.h
18712
18713 TI DAVINCI MACHINE SUPPORT
18714 M:      Sekhar Nori <nsekhar@ti.com>
18715 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18717 S:      Supported
18718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18719 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18720 F:      arch/arm/boot/dts/da850*
18721 F:      arch/arm/mach-davinci/
18722 F:      drivers/i2c/busses/i2c-davinci.c
18723
18724 TI DAVINCI SERIES CLOCK DRIVER
18725 M:      David Lechner <david@lechnology.com>
18726 R:      Sekhar Nori <nsekhar@ti.com>
18727 S:      Maintained
18728 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18729 F:      drivers/clk/davinci/
18730
18731 TI DAVINCI SERIES GPIO DRIVER
18732 M:      Keerthy <j-keerthy@ti.com>
18733 L:      linux-gpio@vger.kernel.org
18734 S:      Maintained
18735 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18736 F:      drivers/gpio/gpio-davinci.c
18737
18738 TI DAVINCI SERIES MEDIA DRIVER
18739 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18740 L:      linux-media@vger.kernel.org
18741 S:      Maintained
18742 W:      https://linuxtv.org
18743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18744 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18745 F:      drivers/media/platform/davinci/
18746 F:      include/media/davinci/
18747
18748 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18749 R:      David Lechner <david@lechnology.com>
18750 L:      linux-iio@vger.kernel.org
18751 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18752 F:      drivers/counter/ti-eqep.c
18753
18754 TI ETHERNET SWITCH DRIVER (CPSW)
18755 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18756 L:      linux-omap@vger.kernel.org
18757 L:      netdev@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/net/ethernet/ti/cpsw*
18760 F:      drivers/net/ethernet/ti/davinci*
18761
18762 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18763 M:      Alex Dubov <oakad@yahoo.com>
18764 S:      Maintained
18765 W:      http://tifmxx.berlios.de/
18766 F:      drivers/memstick/host/tifm_ms.c
18767 F:      drivers/misc/tifm*
18768 F:      drivers/mmc/host/tifm_sd.c
18769 F:      include/linux/tifm.h
18770
18771 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18772 M:      Santosh Shilimkar <ssantosh@kernel.org>
18773 L:      linux-kernel@vger.kernel.org
18774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18775 S:      Maintained
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18777 F:      drivers/soc/ti/*
18778
18779 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18780 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18781 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18783 S:      Maintained
18784 F:      sound/soc/codecs/isabelle*
18785 F:      sound/soc/codecs/lm49453*
18786
18787 TI PCM3060 ASoC CODEC DRIVER
18788 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18790 S:      Maintained
18791 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18792 F:      sound/soc/codecs/pcm3060*
18793
18794 TI TAS571X FAMILY ASoC CODEC DRIVER
18795 M:      Kevin Cernekee <cernekee@chromium.org>
18796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18797 S:      Odd Fixes
18798 F:      sound/soc/codecs/tas571x*
18799
18800 TI TRF7970A NFC DRIVER
18801 M:      Mark Greer <mgreer@animalcreek.com>
18802 L:      linux-wireless@vger.kernel.org
18803 L:      linux-nfc@lists.01.org (subscribers-only)
18804 S:      Supported
18805 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18806 F:      drivers/nfc/trf7970a.c
18807
18808 TI TSC2046 ADC DRIVER
18809 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18810 R:      kernel@pengutronix.de
18811 L:      linux-iio@vger.kernel.org
18812 S:      Maintained
18813 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18814 F:      drivers/iio/adc/ti-tsc2046.c
18815
18816 TI TWL4030 SERIES SOC CODEC DRIVER
18817 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18819 S:      Maintained
18820 F:      sound/soc/codecs/twl4030*
18821
18822 TI VPE/CAL DRIVERS
18823 M:      Benoit Parrot <bparrot@ti.com>
18824 L:      linux-media@vger.kernel.org
18825 S:      Maintained
18826 W:      http://linuxtv.org/
18827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18828 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18829 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18830 F:      drivers/media/platform/ti-vpe/
18831
18832 TI WILINK WIRELESS DRIVERS
18833 L:      linux-wireless@vger.kernel.org
18834 S:      Orphan
18835 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18836 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18838 F:      drivers/net/wireless/ti/
18839 F:      include/linux/wl12xx.h
18840
18841 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18842 M:      John Stultz <john.stultz@linaro.org>
18843 M:      Thomas Gleixner <tglx@linutronix.de>
18844 R:      Stephen Boyd <sboyd@kernel.org>
18845 L:      linux-kernel@vger.kernel.org
18846 S:      Supported
18847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18848 F:      include/linux/clocksource.h
18849 F:      include/linux/time.h
18850 F:      include/linux/timex.h
18851 F:      include/uapi/linux/time.h
18852 F:      include/uapi/linux/timex.h
18853 F:      kernel/time/alarmtimer.c
18854 F:      kernel/time/clocksource.c
18855 F:      kernel/time/ntp.c
18856 F:      kernel/time/time*.c
18857 F:      tools/testing/selftests/timers/
18858
18859 TIPC NETWORK LAYER
18860 M:      Jon Maloy <jmaloy@redhat.com>
18861 M:      Ying Xue <ying.xue@windriver.com>
18862 L:      netdev@vger.kernel.org (core kernel code)
18863 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18864 S:      Maintained
18865 W:      http://tipc.sourceforge.net/
18866 F:      include/uapi/linux/tipc*.h
18867 F:      net/tipc/
18868
18869 TLAN NETWORK DRIVER
18870 M:      Samuel Chessman <chessman@tux.org>
18871 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18872 S:      Maintained
18873 W:      http://sourceforge.net/projects/tlan/
18874 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18875 F:      drivers/net/ethernet/ti/tlan.*
18876
18877 TM6000 VIDEO4LINUX DRIVER
18878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18879 L:      linux-media@vger.kernel.org
18880 S:      Odd fixes
18881 W:      https://linuxtv.org
18882 T:      git git://linuxtv.org/media_tree.git
18883 F:      Documentation/admin-guide/media/tm6000*
18884 F:      drivers/media/usb/tm6000/
18885
18886 TMIO/SDHI MMC DRIVER
18887 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18888 L:      linux-mmc@vger.kernel.org
18889 S:      Supported
18890 F:      drivers/mmc/host/renesas_sdhi*
18891 F:      drivers/mmc/host/tmio_mmc*
18892 F:      include/linux/mfd/tmio.h
18893
18894 TMP401 HARDWARE MONITOR DRIVER
18895 M:      Guenter Roeck <linux@roeck-us.net>
18896 L:      linux-hwmon@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/hwmon/tmp401.rst
18899 F:      drivers/hwmon/tmp401.c
18900
18901 TMP513 HARDWARE MONITOR DRIVER
18902 M:      Eric Tremblay <etremblay@distech-controls.com>
18903 L:      linux-hwmon@vger.kernel.org
18904 S:      Maintained
18905 F:      Documentation/hwmon/tmp513.rst
18906 F:      drivers/hwmon/tmp513.c
18907
18908 TMPFS (SHMEM FILESYSTEM)
18909 M:      Hugh Dickins <hughd@google.com>
18910 L:      linux-mm@kvack.org
18911 S:      Maintained
18912 F:      include/linux/shmem_fs.h
18913 F:      mm/shmem.c
18914
18915 TOMOYO SECURITY MODULE
18916 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18917 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18918 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18919 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18920 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18921 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18922 S:      Maintained
18923 W:      https://tomoyo.osdn.jp/
18924 F:      security/tomoyo/
18925
18926 TOPSTAR LAPTOP EXTRAS DRIVER
18927 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18928 L:      platform-driver-x86@vger.kernel.org
18929 S:      Maintained
18930 F:      drivers/platform/x86/topstar-laptop.c
18931
18932 TORTURE-TEST MODULES
18933 M:      Davidlohr Bueso <dave@stgolabs.net>
18934 M:      "Paul E. McKenney" <paulmck@kernel.org>
18935 M:      Josh Triplett <josh@joshtriplett.org>
18936 L:      linux-kernel@vger.kernel.org
18937 S:      Supported
18938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18939 F:      Documentation/RCU/torture.rst
18940 F:      kernel/locking/locktorture.c
18941 F:      kernel/rcu/rcuscale.c
18942 F:      kernel/rcu/rcutorture.c
18943 F:      kernel/rcu/refscale.c
18944 F:      kernel/torture.c
18945
18946 TOSHIBA ACPI EXTRAS DRIVER
18947 M:      Azael Avalos <coproscefalo@gmail.com>
18948 L:      platform-driver-x86@vger.kernel.org
18949 S:      Maintained
18950 F:      drivers/platform/x86/toshiba_acpi.c
18951
18952 TOSHIBA BLUETOOTH DRIVER
18953 M:      Azael Avalos <coproscefalo@gmail.com>
18954 L:      platform-driver-x86@vger.kernel.org
18955 S:      Maintained
18956 F:      drivers/platform/x86/toshiba_bluetooth.c
18957
18958 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18959 M:      Azael Avalos <coproscefalo@gmail.com>
18960 L:      platform-driver-x86@vger.kernel.org
18961 S:      Maintained
18962 F:      drivers/platform/x86/toshiba_haps.c
18963
18964 TOSHIBA SMM DRIVER
18965 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18966 S:      Maintained
18967 W:      http://www.buzzard.org.uk/toshiba/
18968 F:      drivers/char/toshiba.c
18969 F:      include/linux/toshiba.h
18970 F:      include/uapi/linux/toshiba.h
18971
18972 TOSHIBA TC358743 DRIVER
18973 M:      Mats Randgaard <matrandg@cisco.com>
18974 L:      linux-media@vger.kernel.org
18975 S:      Maintained
18976 F:      drivers/media/i2c/tc358743*
18977 F:      include/media/i2c/tc358743.h
18978
18979 TOSHIBA WMI HOTKEYS DRIVER
18980 M:      Azael Avalos <coproscefalo@gmail.com>
18981 L:      platform-driver-x86@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/platform/x86/toshiba-wmi.c
18984
18985 TPM DEVICE DRIVER
18986 M:      Peter Huewe <peterhuewe@gmx.de>
18987 M:      Jarkko Sakkinen <jarkko@kernel.org>
18988 R:      Jason Gunthorpe <jgg@ziepe.ca>
18989 L:      linux-integrity@vger.kernel.org
18990 S:      Maintained
18991 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18992 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18994 F:      drivers/char/tpm/
18995
18996 TRACING
18997 M:      Steven Rostedt <rostedt@goodmis.org>
18998 M:      Ingo Molnar <mingo@redhat.com>
18999 S:      Maintained
19000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
19001 F:      Documentation/trace/ftrace.rst
19002 F:      arch/*/*/*/ftrace.h
19003 F:      arch/*/kernel/ftrace.c
19004 F:      fs/tracefs/
19005 F:      include/*/ftrace.h
19006 F:      include/linux/trace*.h
19007 F:      include/trace/
19008 F:      kernel/trace/
19009 F:      tools/testing/selftests/ftrace/
19010
19011 TRACING MMIO ACCESSES (MMIOTRACE)
19012 M:      Steven Rostedt <rostedt@goodmis.org>
19013 M:      Ingo Molnar <mingo@kernel.org>
19014 R:      Karol Herbst <karolherbst@gmail.com>
19015 R:      Pekka Paalanen <ppaalanen@gmail.com>
19016 L:      linux-kernel@vger.kernel.org
19017 L:      nouveau@lists.freedesktop.org
19018 S:      Maintained
19019 F:      arch/x86/mm/kmmio.c
19020 F:      arch/x86/mm/mmio-mod.c
19021 F:      arch/x86/mm/testmmiotrace.c
19022 F:      include/linux/mmiotrace.h
19023 F:      kernel/trace/trace_mmiotrace.c
19024
19025 TRACING OS NOISE / LATENCY TRACERS
19026 M:      Steven Rostedt <rostedt@goodmis.org>
19027 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19028 S:      Maintained
19029 F:      kernel/trace/trace_osnoise.c
19030 F:      include/trace/events/osnoise.h
19031 F:      kernel/trace/trace_hwlat.c
19032 F:      kernel/trace/trace_irqsoff.c
19033 F:      kernel/trace/trace_sched_wakeup.c
19034 F:      Documentation/trace/osnoise-tracer.rst
19035 F:      Documentation/trace/timerlat-tracer.rst
19036 F:      Documentation/trace/hwlat_detector.rst
19037 F:      arch/*/kernel/trace.c
19038
19039 TRADITIONAL CHINESE DOCUMENTATION
19040 M:      Hu Haowen <src.res@email.cn>
19041 L:      linux-doc-tw-discuss@lists.sourceforge.net
19042 S:      Maintained
19043 W:      https://github.com/srcres258/linux-doc
19044 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19045 F:      Documentation/translations/zh_TW/
19046
19047 TRIVIAL PATCHES
19048 M:      Jiri Kosina <trivial@kernel.org>
19049 S:      Maintained
19050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
19051 K:      ^Subject:.*(?i)trivial
19052
19053 TTY LAYER
19054 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19055 M:      Jiri Slaby <jirislaby@kernel.org>
19056 S:      Supported
19057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19058 F:      Documentation/driver-api/serial/
19059 F:      drivers/tty/
19060 F:      drivers/tty/serial/serial_core.c
19061 F:      include/linux/selection.h
19062 F:      include/linux/serial.h
19063 F:      include/linux/serial_core.h
19064 F:      include/linux/sysrq.h
19065 F:      include/linux/tty*.h
19066 F:      include/linux/vt.h
19067 F:      include/linux/vt_*.h
19068 F:      include/uapi/linux/serial.h
19069 F:      include/uapi/linux/serial_core.h
19070 F:      include/uapi/linux/tty.h
19071
19072 TUA9001 MEDIA DRIVER
19073 M:      Antti Palosaari <crope@iki.fi>
19074 L:      linux-media@vger.kernel.org
19075 S:      Maintained
19076 W:      https://linuxtv.org
19077 W:      http://palosaari.fi/linux/
19078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19079 T:      git git://linuxtv.org/anttip/media_tree.git
19080 F:      drivers/media/tuners/tua9001*
19081
19082 TULIP NETWORK DRIVERS
19083 L:      netdev@vger.kernel.org
19084 L:      linux-parisc@vger.kernel.org
19085 S:      Orphan
19086 F:      drivers/net/ethernet/dec/tulip/
19087
19088 TUN/TAP driver
19089 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19090 S:      Maintained
19091 W:      http://vtun.sourceforge.net/tun
19092 F:      Documentation/networking/tuntap.rst
19093 F:      arch/um/os-Linux/drivers/
19094
19095 TURBOCHANNEL SUBSYSTEM
19096 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19097 M:      Ralf Baechle <ralf@linux-mips.org>
19098 L:      linux-mips@vger.kernel.org
19099 S:      Maintained
19100 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19101 F:      drivers/tc/
19102 F:      include/linux/tc.h
19103
19104 TURBOSTAT UTILITY
19105 M:      "Len Brown" <lenb@kernel.org>
19106 L:      linux-pm@vger.kernel.org
19107 S:      Supported
19108 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19109 B:      https://bugzilla.kernel.org
19110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19111 F:      tools/power/x86/turbostat/
19112
19113 TW5864 VIDEO4LINUX DRIVER
19114 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19115 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19116 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19117 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19118 L:      linux-media@vger.kernel.org
19119 S:      Supported
19120 F:      drivers/media/pci/tw5864/
19121
19122 TW68 VIDEO4LINUX DRIVER
19123 M:      Hans Verkuil <hverkuil@xs4all.nl>
19124 L:      linux-media@vger.kernel.org
19125 S:      Odd Fixes
19126 W:      https://linuxtv.org
19127 T:      git git://linuxtv.org/media_tree.git
19128 F:      drivers/media/pci/tw68/
19129
19130 TW686X VIDEO4LINUX DRIVER
19131 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19132 L:      linux-media@vger.kernel.org
19133 S:      Maintained
19134 W:      http://linuxtv.org
19135 T:      git git://linuxtv.org/media_tree.git
19136 F:      drivers/media/pci/tw686x/
19137
19138 UACCE ACCELERATOR FRAMEWORK
19139 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19140 M:      Zhou Wang <wangzhou1@hisilicon.com>
19141 L:      linux-accelerators@lists.ozlabs.org
19142 L:      linux-kernel@vger.kernel.org
19143 S:      Maintained
19144 F:      Documentation/ABI/testing/sysfs-driver-uacce
19145 F:      Documentation/misc-devices/uacce.rst
19146 F:      drivers/misc/uacce/
19147 F:      include/linux/uacce.h
19148 F:      include/uapi/misc/uacce/
19149
19150 UBI FILE SYSTEM (UBIFS)
19151 M:      Richard Weinberger <richard@nod.at>
19152 L:      linux-mtd@lists.infradead.org
19153 S:      Supported
19154 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19157 F:      Documentation/filesystems/ubifs-authentication.rst
19158 F:      Documentation/filesystems/ubifs.rst
19159 F:      fs/ubifs/
19160
19161 UCLINUX (M68KNOMMU AND COLDFIRE)
19162 M:      Greg Ungerer <gerg@linux-m68k.org>
19163 L:      linux-m68k@lists.linux-m68k.org
19164 L:      uclinux-dev@uclinux.org  (subscribers-only)
19165 S:      Maintained
19166 W:      http://www.linux-m68k.org/
19167 W:      http://www.uclinux.org/
19168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19169 F:      arch/m68k/*/*_no.*
19170 F:      arch/m68k/68*/
19171 F:      arch/m68k/coldfire/
19172 F:      arch/m68k/include/asm/*_no.*
19173
19174 UDF FILESYSTEM
19175 M:      Jan Kara <jack@suse.com>
19176 S:      Maintained
19177 F:      Documentation/filesystems/udf.rst
19178 F:      fs/udf/
19179
19180 UDRAW TABLET
19181 M:      Bastien Nocera <hadess@hadess.net>
19182 L:      linux-input@vger.kernel.org
19183 S:      Maintained
19184 F:      drivers/hid/hid-udraw-ps3.c
19185
19186 UFS FILESYSTEM
19187 M:      Evgeniy Dushistov <dushistov@mail.ru>
19188 S:      Maintained
19189 F:      Documentation/admin-guide/ufs.rst
19190 F:      fs/ufs/
19191
19192 UHID USERSPACE HID IO DRIVER
19193 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19194 L:      linux-input@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/hid/uhid.c
19197 F:      include/uapi/linux/uhid.h
19198
19199 ULPI BUS
19200 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19201 L:      linux-usb@vger.kernel.org
19202 S:      Maintained
19203 F:      drivers/usb/common/ulpi.c
19204 F:      include/linux/ulpi/
19205
19206 UNICODE SUBSYSTEM
19207 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19208 L:      linux-fsdevel@vger.kernel.org
19209 S:      Supported
19210 F:      fs/unicode/
19211
19212 UNIFDEF
19213 M:      Tony Finch <dot@dotat.at>
19214 S:      Maintained
19215 W:      http://dotat.at/prog/unifdef
19216 F:      scripts/unifdef.c
19217
19218 UNIFORM CDROM DRIVER
19219 M:      Phillip Potter <phil@philpotter.co.uk>
19220 S:      Maintained
19221 F:      Documentation/cdrom/
19222 F:      drivers/cdrom/cdrom.c
19223 F:      include/linux/cdrom.h
19224 F:      include/uapi/linux/cdrom.h
19225
19226 UNISYS S-PAR DRIVERS
19227 M:      David Kershner <david.kershner@unisys.com>
19228 L:      sparmaintainer@unisys.com (Unisys internal)
19229 S:      Supported
19230 F:      drivers/staging/unisys/
19231 F:      drivers/visorbus/
19232 F:      include/linux/visorbus.h
19233
19234 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19235 R:      Alim Akhtar <alim.akhtar@samsung.com>
19236 R:      Avri Altman <avri.altman@wdc.com>
19237 L:      linux-scsi@vger.kernel.org
19238 S:      Supported
19239 F:      Documentation/scsi/ufs.rst
19240 F:      drivers/scsi/ufs/
19241
19242 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19243 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19244 L:      linux-scsi@vger.kernel.org
19245 S:      Supported
19246 F:      drivers/scsi/ufs/*dwc*
19247
19248 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19249 M:      Stanley Chu <stanley.chu@mediatek.com>
19250 L:      linux-scsi@vger.kernel.org
19251 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19252 S:      Maintained
19253 F:      drivers/scsi/ufs/ufs-mediatek*
19254
19255 UNSORTED BLOCK IMAGES (UBI)
19256 M:      Richard Weinberger <richard@nod.at>
19257 L:      linux-mtd@lists.infradead.org
19258 S:      Supported
19259 W:      http://www.linux-mtd.infradead.org/
19260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19262 F:      drivers/mtd/ubi/
19263 F:      include/linux/mtd/ubi.h
19264 F:      include/uapi/mtd/ubi-user.h
19265
19266 USB "USBNET" DRIVER FRAMEWORK
19267 M:      Oliver Neukum <oneukum@suse.com>
19268 L:      netdev@vger.kernel.org
19269 S:      Maintained
19270 W:      http://www.linux-usb.org/usbnet
19271 F:      drivers/net/usb/usbnet.c
19272 F:      include/linux/usb/usbnet.h
19273
19274 USB ACM DRIVER
19275 M:      Oliver Neukum <oneukum@suse.com>
19276 L:      linux-usb@vger.kernel.org
19277 S:      Maintained
19278 F:      Documentation/usb/acm.rst
19279 F:      drivers/usb/class/cdc-acm.*
19280
19281 USB APPLE MFI FASTCHARGE DRIVER
19282 M:      Bastien Nocera <hadess@hadess.net>
19283 L:      linux-usb@vger.kernel.org
19284 S:      Maintained
19285 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19286
19287 USB AR5523 WIRELESS DRIVER
19288 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19289 L:      linux-wireless@vger.kernel.org
19290 S:      Maintained
19291 F:      drivers/net/wireless/ath/ar5523/
19292
19293 USB ATTACHED SCSI
19294 M:      Oliver Neukum <oneukum@suse.com>
19295 L:      linux-usb@vger.kernel.org
19296 L:      linux-scsi@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/usb/storage/uas.c
19299
19300 USB CDC ETHERNET DRIVER
19301 M:      Oliver Neukum <oliver@neukum.org>
19302 L:      linux-usb@vger.kernel.org
19303 S:      Maintained
19304 F:      drivers/net/usb/cdc_*.c
19305 F:      include/uapi/linux/usb/cdc.h
19306
19307 USB CHAOSKEY DRIVER
19308 M:      Keith Packard <keithp@keithp.com>
19309 L:      linux-usb@vger.kernel.org
19310 S:      Maintained
19311 F:      drivers/usb/misc/chaoskey.c
19312
19313 USB CYPRESS C67X00 DRIVER
19314 M:      Peter Korsgaard <jacmet@sunsite.dk>
19315 L:      linux-usb@vger.kernel.org
19316 S:      Maintained
19317 F:      drivers/usb/c67x00/
19318
19319 USB DAVICOM DM9601 DRIVER
19320 M:      Peter Korsgaard <jacmet@sunsite.dk>
19321 L:      netdev@vger.kernel.org
19322 S:      Maintained
19323 W:      http://www.linux-usb.org/usbnet
19324 F:      drivers/net/usb/dm9601.c
19325
19326 USB EHCI DRIVER
19327 M:      Alan Stern <stern@rowland.harvard.edu>
19328 L:      linux-usb@vger.kernel.org
19329 S:      Maintained
19330 F:      Documentation/usb/ehci.rst
19331 F:      drivers/usb/host/ehci*
19332
19333 USB GADGET/PERIPHERAL SUBSYSTEM
19334 M:      Felipe Balbi <balbi@kernel.org>
19335 L:      linux-usb@vger.kernel.org
19336 S:      Maintained
19337 W:      http://www.linux-usb.org/gadget
19338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19339 F:      drivers/usb/gadget/
19340 F:      include/linux/usb/gadget*
19341
19342 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19343 M:      Jiri Kosina <jikos@kernel.org>
19344 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19345 L:      linux-usb@vger.kernel.org
19346 S:      Maintained
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19348 F:      Documentation/hid/hiddev.rst
19349 F:      drivers/hid/usbhid/
19350
19351 USB INTEL XHCI ROLE MUX DRIVER
19352 M:      Hans de Goede <hdegoede@redhat.com>
19353 L:      linux-usb@vger.kernel.org
19354 S:      Maintained
19355 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19356
19357 USB IP DRIVER FOR HISILICON KIRIN 960
19358 M:      Yu Chen <chenyu56@huawei.com>
19359 M:      Binghui Wang <wangbinghui@hisilicon.com>
19360 L:      linux-usb@vger.kernel.org
19361 S:      Maintained
19362 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19363 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19364
19365 USB IP DRIVER FOR HISILICON KIRIN 970
19366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19367 L:      linux-usb@vger.kernel.org
19368 S:      Maintained
19369 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19370 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19371
19372 USB ISP116X DRIVER
19373 M:      Olav Kongas <ok@artecdesign.ee>
19374 L:      linux-usb@vger.kernel.org
19375 S:      Maintained
19376 F:      drivers/usb/host/isp116x*
19377 F:      include/linux/usb/isp116x.h
19378
19379 USB ISP1760 DRIVER
19380 M:      Rui Miguel Silva <rui.silva@linaro.org>
19381 L:      linux-usb@vger.kernel.org
19382 S:      Maintained
19383 F:      drivers/usb/isp1760/*
19384 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19385
19386 USB LAN78XX ETHERNET DRIVER
19387 M:      Woojung Huh <woojung.huh@microchip.com>
19388 M:      UNGLinuxDriver@microchip.com
19389 L:      netdev@vger.kernel.org
19390 S:      Maintained
19391 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19392 F:      drivers/net/usb/lan78xx.*
19393 F:      include/dt-bindings/net/microchip-lan78xx.h
19394
19395 USB MASS STORAGE DRIVER
19396 M:      Alan Stern <stern@rowland.harvard.edu>
19397 L:      linux-usb@vger.kernel.org
19398 L:      usb-storage@lists.one-eyed-alien.net
19399 S:      Maintained
19400 F:      drivers/usb/storage/
19401
19402 USB MIDI DRIVER
19403 M:      Clemens Ladisch <clemens@ladisch.de>
19404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19405 S:      Maintained
19406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19407 F:      sound/usb/midi.*
19408
19409 USB NETWORKING DRIVERS
19410 L:      linux-usb@vger.kernel.org
19411 S:      Odd Fixes
19412 F:      drivers/net/usb/
19413
19414 USB OHCI DRIVER
19415 M:      Alan Stern <stern@rowland.harvard.edu>
19416 L:      linux-usb@vger.kernel.org
19417 S:      Maintained
19418 F:      Documentation/usb/ohci.rst
19419 F:      drivers/usb/host/ohci*
19420
19421 USB OTG FSM (Finite State Machine)
19422 M:      Peter Chen <peter.chen@kernel.org>
19423 L:      linux-usb@vger.kernel.org
19424 S:      Maintained
19425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19426 F:      drivers/usb/common/usb-otg-fsm.c
19427
19428 USB OVER IP DRIVER
19429 M:      Valentina Manea <valentina.manea.m@gmail.com>
19430 M:      Shuah Khan <shuah@kernel.org>
19431 M:      Shuah Khan <skhan@linuxfoundation.org>
19432 L:      linux-usb@vger.kernel.org
19433 S:      Maintained
19434 F:      Documentation/usb/usbip_protocol.rst
19435 F:      drivers/usb/usbip/
19436 F:      tools/testing/selftests/drivers/usb/usbip/
19437 F:      tools/usb/usbip/
19438
19439 USB PEGASUS DRIVER
19440 M:      Petko Manolov <petkan@nucleusys.com>
19441 L:      linux-usb@vger.kernel.org
19442 L:      netdev@vger.kernel.org
19443 S:      Maintained
19444 W:      https://github.com/petkan/pegasus
19445 T:      git git://github.com/petkan/pegasus.git
19446 F:      drivers/net/usb/pegasus.*
19447
19448 USB PHY LAYER
19449 M:      Felipe Balbi <balbi@kernel.org>
19450 L:      linux-usb@vger.kernel.org
19451 S:      Maintained
19452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19453 F:      drivers/usb/phy/
19454
19455 USB PRINTER DRIVER (usblp)
19456 M:      Pete Zaitcev <zaitcev@redhat.com>
19457 L:      linux-usb@vger.kernel.org
19458 S:      Supported
19459 F:      drivers/usb/class/usblp.c
19460
19461 USB RAW GADGET DRIVER
19462 R:      Andrey Konovalov <andreyknvl@gmail.com>
19463 L:      linux-usb@vger.kernel.org
19464 S:      Maintained
19465 F:      Documentation/usb/raw-gadget.rst
19466 F:      drivers/usb/gadget/legacy/raw_gadget.c
19467 F:      include/uapi/linux/usb/raw_gadget.h
19468
19469 USB QMI WWAN NETWORK DRIVER
19470 M:      Bjørn Mork <bjorn@mork.no>
19471 L:      netdev@vger.kernel.org
19472 S:      Maintained
19473 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19474 F:      drivers/net/usb/qmi_wwan.c
19475
19476 USB RTL8150 DRIVER
19477 M:      Petko Manolov <petkan@nucleusys.com>
19478 L:      linux-usb@vger.kernel.org
19479 L:      netdev@vger.kernel.org
19480 S:      Maintained
19481 W:      https://github.com/petkan/rtl8150
19482 T:      git git://github.com/petkan/rtl8150.git
19483 F:      drivers/net/usb/rtl8150.c
19484
19485 USB SERIAL SUBSYSTEM
19486 M:      Johan Hovold <johan@kernel.org>
19487 L:      linux-usb@vger.kernel.org
19488 S:      Maintained
19489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19490 F:      Documentation/usb/usb-serial.rst
19491 F:      drivers/usb/serial/
19492 F:      include/linux/usb/serial.h
19493
19494 USB SMSC75XX ETHERNET DRIVER
19495 M:      Steve Glendinning <steve.glendinning@shawell.net>
19496 L:      netdev@vger.kernel.org
19497 S:      Maintained
19498 F:      drivers/net/usb/smsc75xx.*
19499
19500 USB SMSC95XX ETHERNET DRIVER
19501 M:      Steve Glendinning <steve.glendinning@shawell.net>
19502 M:      UNGLinuxDriver@microchip.com
19503 L:      netdev@vger.kernel.org
19504 S:      Maintained
19505 F:      drivers/net/usb/smsc95xx.*
19506
19507 USB SUBSYSTEM
19508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19509 L:      linux-usb@vger.kernel.org
19510 S:      Supported
19511 W:      http://www.linux-usb.org
19512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19513 F:      Documentation/devicetree/bindings/usb/
19514 F:      Documentation/usb/
19515 F:      drivers/usb/
19516 F:      include/linux/usb.h
19517 F:      include/linux/usb/
19518
19519 USB TYPEC BUS FOR ALTERNATE MODES
19520 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19521 L:      linux-usb@vger.kernel.org
19522 S:      Maintained
19523 F:      Documentation/ABI/testing/sysfs-bus-typec
19524 F:      Documentation/driver-api/usb/typec_bus.rst
19525 F:      drivers/usb/typec/altmodes/
19526 F:      include/linux/usb/typec_altmode.h
19527
19528 USB TYPEC CLASS
19529 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19530 L:      linux-usb@vger.kernel.org
19531 S:      Maintained
19532 F:      Documentation/ABI/testing/sysfs-class-typec
19533 F:      Documentation/driver-api/usb/typec.rst
19534 F:      drivers/usb/typec/
19535 F:      include/linux/usb/typec.h
19536
19537 USB TYPEC INTEL PMC MUX DRIVER
19538 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19539 L:      linux-usb@vger.kernel.org
19540 S:      Maintained
19541 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19542 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19543
19544 USB TYPEC PI3USB30532 MUX DRIVER
19545 M:      Hans de Goede <hdegoede@redhat.com>
19546 L:      linux-usb@vger.kernel.org
19547 S:      Maintained
19548 F:      drivers/usb/typec/mux/pi3usb30532.c
19549
19550 USB TYPEC PORT CONTROLLER DRIVERS
19551 M:      Guenter Roeck <linux@roeck-us.net>
19552 L:      linux-usb@vger.kernel.org
19553 S:      Maintained
19554 F:      drivers/usb/typec/tcpm/
19555
19556 USB UHCI DRIVER
19557 M:      Alan Stern <stern@rowland.harvard.edu>
19558 L:      linux-usb@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/usb/host/uhci*
19561
19562 USB VIDEO CLASS
19563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19564 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19565 L:      linux-media@vger.kernel.org
19566 S:      Maintained
19567 W:      http://www.ideasonboard.org/uvc/
19568 T:      git git://linuxtv.org/media_tree.git
19569 F:      drivers/media/usb/uvc/
19570 F:      include/uapi/linux/uvcvideo.h
19571
19572 USB WEBCAM GADGET
19573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19574 L:      linux-usb@vger.kernel.org
19575 S:      Maintained
19576 F:      drivers/usb/gadget/function/*uvc*
19577 F:      drivers/usb/gadget/legacy/webcam.c
19578 F:      include/uapi/linux/usb/g_uvc.h
19579
19580 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19581 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19582 L:      linux-wireless@vger.kernel.org
19583 S:      Maintained
19584 F:      drivers/net/wireless/rndis_wlan.c
19585
19586 USB XHCI DRIVER
19587 M:      Mathias Nyman <mathias.nyman@intel.com>
19588 L:      linux-usb@vger.kernel.org
19589 S:      Supported
19590 F:      drivers/usb/host/pci-quirks*
19591 F:      drivers/usb/host/xhci*
19592
19593 USB ZD1201 DRIVER
19594 L:      linux-wireless@vger.kernel.org
19595 S:      Orphan
19596 W:      http://linux-lc100020.sourceforge.net
19597 F:      drivers/net/wireless/zydas/zd1201.*
19598
19599 USB ZR364XX DRIVER
19600 M:      Antoine Jacquet <royale@zerezo.com>
19601 L:      linux-usb@vger.kernel.org
19602 L:      linux-media@vger.kernel.org
19603 S:      Maintained
19604 W:      http://royale.zerezo.com/zr364xx/
19605 T:      git git://linuxtv.org/media_tree.git
19606 F:      Documentation/admin-guide/media/zr364xx*
19607 F:      drivers/media/usb/zr364xx/
19608
19609 USER-MODE LINUX (UML)
19610 M:      Jeff Dike <jdike@addtoit.com>
19611 M:      Richard Weinberger <richard@nod.at>
19612 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19613 L:      linux-um@lists.infradead.org
19614 S:      Maintained
19615 W:      http://user-mode-linux.sourceforge.net
19616 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19618 F:      Documentation/virt/uml/
19619 F:      arch/um/
19620 F:      arch/x86/um/
19621 F:      fs/hostfs/
19622
19623 USERSPACE COPYIN/COPYOUT (UIOVEC)
19624 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19625 S:      Maintained
19626 F:      include/linux/uio.h
19627 F:      lib/iov_iter.c
19628
19629 USERSPACE DMA BUFFER DRIVER
19630 M:      Gerd Hoffmann <kraxel@redhat.com>
19631 L:      dri-devel@lists.freedesktop.org
19632 S:      Maintained
19633 T:      git git://anongit.freedesktop.org/drm/drm-misc
19634 F:      drivers/dma-buf/udmabuf.c
19635 F:      include/uapi/linux/udmabuf.h
19636
19637 USERSPACE I/O (UIO)
19638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19639 S:      Maintained
19640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19641 F:      Documentation/driver-api/uio-howto.rst
19642 F:      drivers/uio/
19643 F:      include/linux/uio_driver.h
19644
19645 UTIL-LINUX PACKAGE
19646 M:      Karel Zak <kzak@redhat.com>
19647 L:      util-linux@vger.kernel.org
19648 S:      Maintained
19649 W:      http://en.wikipedia.org/wiki/Util-linux
19650 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19651
19652 UUID HELPERS
19653 M:      Christoph Hellwig <hch@lst.de>
19654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19655 L:      linux-kernel@vger.kernel.org
19656 S:      Maintained
19657 T:      git git://git.infradead.org/users/hch/uuid.git
19658 F:      include/linux/uuid.h
19659 F:      include/uapi/linux/uuid.h
19660 F:      lib/test_uuid.c
19661 F:      lib/uuid.c
19662
19663 UV SYSFS DRIVER
19664 M:      Justin Ernst <justin.ernst@hpe.com>
19665 L:      platform-driver-x86@vger.kernel.org
19666 S:      Maintained
19667 F:      drivers/platform/x86/uv_sysfs.c
19668
19669 UVESAFB DRIVER
19670 M:      Michal Januszewski <spock@gentoo.org>
19671 L:      linux-fbdev@vger.kernel.org
19672 S:      Maintained
19673 W:      https://github.com/mjanusz/v86d
19674 F:      Documentation/fb/uvesafb.rst
19675 F:      drivers/video/fbdev/uvesafb.*
19676
19677 Ux500 CLOCK DRIVERS
19678 M:      Ulf Hansson <ulf.hansson@linaro.org>
19679 L:      linux-clk@vger.kernel.org
19680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19681 S:      Maintained
19682 F:      drivers/clk/ux500/
19683
19684 VF610 NAND DRIVER
19685 M:      Stefan Agner <stefan@agner.ch>
19686 L:      linux-mtd@lists.infradead.org
19687 S:      Supported
19688 F:      drivers/mtd/nand/raw/vf610_nfc.c
19689
19690 VFAT/FAT/MSDOS FILESYSTEM
19691 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19692 S:      Maintained
19693 F:      Documentation/filesystems/vfat.rst
19694 F:      fs/fat/
19695
19696 VFIO DRIVER
19697 M:      Alex Williamson <alex.williamson@redhat.com>
19698 R:      Cornelia Huck <cohuck@redhat.com>
19699 L:      kvm@vger.kernel.org
19700 S:      Maintained
19701 T:      git git://github.com/awilliam/linux-vfio.git
19702 F:      Documentation/driver-api/vfio.rst
19703 F:      drivers/vfio/
19704 F:      include/linux/vfio.h
19705 F:      include/linux/vfio_pci_core.h
19706 F:      include/uapi/linux/vfio.h
19707
19708 VFIO FSL-MC DRIVER
19709 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19710 L:      kvm@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/vfio/fsl-mc/
19713
19714 VFIO MEDIATED DEVICE DRIVERS
19715 M:      Kirti Wankhede <kwankhede@nvidia.com>
19716 L:      kvm@vger.kernel.org
19717 S:      Maintained
19718 F:      Documentation/driver-api/vfio-mediated-device.rst
19719 F:      drivers/vfio/mdev/
19720 F:      include/linux/mdev.h
19721 F:      samples/vfio-mdev/
19722
19723 VFIO PLATFORM DRIVER
19724 M:      Eric Auger <eric.auger@redhat.com>
19725 L:      kvm@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/vfio/platform/
19728
19729 VGA_SWITCHEROO
19730 R:      Lukas Wunner <lukas@wunner.de>
19731 S:      Maintained
19732 T:      git git://anongit.freedesktop.org/drm/drm-misc
19733 F:      Documentation/gpu/vga-switcheroo.rst
19734 F:      drivers/gpu/vga/vga_switcheroo.c
19735 F:      include/linux/vga_switcheroo.h
19736
19737 VIA RHINE NETWORK DRIVER
19738 S:      Maintained
19739 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19740 F:      drivers/net/ethernet/via/via-rhine.c
19741
19742 VIA SD/MMC CARD CONTROLLER DRIVER
19743 M:      Bruce Chang <brucechang@via.com.tw>
19744 M:      Harald Welte <HaraldWelte@viatech.com>
19745 S:      Maintained
19746 F:      drivers/mmc/host/via-sdmmc.c
19747
19748 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19749 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19750 L:      linux-fbdev@vger.kernel.org
19751 S:      Maintained
19752 F:      drivers/video/fbdev/via/
19753 F:      include/linux/via-core.h
19754 F:      include/linux/via-gpio.h
19755 F:      include/linux/via_i2c.h
19756
19757 VIA VELOCITY NETWORK DRIVER
19758 M:      Francois Romieu <romieu@fr.zoreil.com>
19759 L:      netdev@vger.kernel.org
19760 S:      Maintained
19761 F:      drivers/net/ethernet/via/via-velocity.*
19762
19763 VICODEC VIRTUAL CODEC DRIVER
19764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19765 L:      linux-media@vger.kernel.org
19766 S:      Maintained
19767 W:      https://linuxtv.org
19768 T:      git git://linuxtv.org/media_tree.git
19769 F:      drivers/media/test-drivers/vicodec/*
19770
19771 VIDEO I2C POLLING DRIVER
19772 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19773 L:      linux-media@vger.kernel.org
19774 S:      Maintained
19775 F:      drivers/media/i2c/video-i2c.c
19776
19777 VIDEO MULTIPLEXER DRIVER
19778 M:      Philipp Zabel <p.zabel@pengutronix.de>
19779 L:      linux-media@vger.kernel.org
19780 S:      Maintained
19781 F:      drivers/media/platform/video-mux.c
19782
19783 VIDEOBUF2 FRAMEWORK
19784 M:      Tomasz Figa <tfiga@chromium.org>
19785 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19786 L:      linux-media@vger.kernel.org
19787 S:      Maintained
19788 F:      drivers/media/common/videobuf2/*
19789 F:      include/media/videobuf2-*
19790
19791 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19792 M:      Helen Koike <helen.koike@collabora.com>
19793 R:      Shuah Khan <skhan@linuxfoundation.org>
19794 L:      linux-media@vger.kernel.org
19795 S:      Maintained
19796 W:      https://linuxtv.org
19797 T:      git git://linuxtv.org/media_tree.git
19798 F:      drivers/media/test-drivers/vimc/*
19799
19800 VIRT LIB
19801 M:      Alex Williamson <alex.williamson@redhat.com>
19802 M:      Paolo Bonzini <pbonzini@redhat.com>
19803 L:      kvm@vger.kernel.org
19804 S:      Supported
19805 F:      virt/lib/
19806
19807 VIRTIO AND VHOST VSOCK DRIVER
19808 M:      Stefan Hajnoczi <stefanha@redhat.com>
19809 M:      Stefano Garzarella <sgarzare@redhat.com>
19810 L:      kvm@vger.kernel.org
19811 L:      virtualization@lists.linux-foundation.org
19812 L:      netdev@vger.kernel.org
19813 S:      Maintained
19814 F:      drivers/vhost/vsock.c
19815 F:      include/linux/virtio_vsock.h
19816 F:      include/uapi/linux/virtio_vsock.h
19817 F:      net/vmw_vsock/virtio_transport.c
19818 F:      net/vmw_vsock/virtio_transport_common.c
19819
19820 VIRTIO BLOCK AND SCSI DRIVERS
19821 M:      "Michael S. Tsirkin" <mst@redhat.com>
19822 M:      Jason Wang <jasowang@redhat.com>
19823 R:      Paolo Bonzini <pbonzini@redhat.com>
19824 R:      Stefan Hajnoczi <stefanha@redhat.com>
19825 L:      virtualization@lists.linux-foundation.org
19826 S:      Maintained
19827 F:      drivers/block/virtio_blk.c
19828 F:      drivers/scsi/virtio_scsi.c
19829 F:      drivers/vhost/scsi.c
19830 F:      include/uapi/linux/virtio_blk.h
19831 F:      include/uapi/linux/virtio_scsi.h
19832
19833 VIRTIO CONSOLE DRIVER
19834 M:      Amit Shah <amit@kernel.org>
19835 L:      virtualization@lists.linux-foundation.org
19836 S:      Maintained
19837 F:      drivers/char/virtio_console.c
19838 F:      include/linux/virtio_console.h
19839 F:      include/uapi/linux/virtio_console.h
19840
19841 VIRTIO CORE AND NET DRIVERS
19842 M:      "Michael S. Tsirkin" <mst@redhat.com>
19843 M:      Jason Wang <jasowang@redhat.com>
19844 L:      virtualization@lists.linux-foundation.org
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/virtio/
19847 F:      drivers/block/virtio_blk.c
19848 F:      drivers/crypto/virtio/
19849 F:      drivers/net/virtio_net.c
19850 F:      drivers/vdpa/
19851 F:      drivers/virtio/
19852 F:      include/linux/vdpa.h
19853 F:      include/linux/virtio*.h
19854 F:      include/uapi/linux/virtio_*.h
19855 F:      tools/virtio/
19856
19857 VIRTIO BALLOON
19858 M:      "Michael S. Tsirkin" <mst@redhat.com>
19859 M:      David Hildenbrand <david@redhat.com>
19860 L:      virtualization@lists.linux-foundation.org
19861 S:      Maintained
19862 F:      drivers/virtio/virtio_balloon.c
19863 F:      include/uapi/linux/virtio_balloon.h
19864 F:      include/linux/balloon_compaction.h
19865 F:      mm/balloon_compaction.c
19866
19867 VIRTIO CRYPTO DRIVER
19868 M:      Gonglei <arei.gonglei@huawei.com>
19869 L:      virtualization@lists.linux-foundation.org
19870 L:      linux-crypto@vger.kernel.org
19871 S:      Maintained
19872 F:      drivers/crypto/virtio/
19873 F:      include/uapi/linux/virtio_crypto.h
19874
19875 VIRTIO DRIVERS FOR S390
19876 M:      Cornelia Huck <cohuck@redhat.com>
19877 M:      Halil Pasic <pasic@linux.ibm.com>
19878 L:      linux-s390@vger.kernel.org
19879 L:      virtualization@lists.linux-foundation.org
19880 L:      kvm@vger.kernel.org
19881 S:      Supported
19882 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19883 F:      drivers/s390/virtio/
19884
19885 VIRTIO FILE SYSTEM
19886 M:      Vivek Goyal <vgoyal@redhat.com>
19887 M:      Stefan Hajnoczi <stefanha@redhat.com>
19888 M:      Miklos Szeredi <miklos@szeredi.hu>
19889 L:      virtualization@lists.linux-foundation.org
19890 L:      linux-fsdevel@vger.kernel.org
19891 S:      Supported
19892 W:      https://virtio-fs.gitlab.io/
19893 F:      Documentation/filesystems/virtiofs.rst
19894 F:      fs/fuse/virtio_fs.c
19895 F:      include/uapi/linux/virtio_fs.h
19896
19897 VIRTIO GPIO DRIVER
19898 M:      Enrico Weigelt, metux IT consult <info@metux.net>
19899 M:      Viresh Kumar <vireshk@kernel.org>
19900 L:      linux-gpio@vger.kernel.org
19901 L:      virtualization@lists.linux-foundation.org
19902 S:      Maintained
19903 F:      drivers/gpio/gpio-virtio.c
19904 F:      include/uapi/linux/virtio_gpio.h
19905
19906 VIRTIO GPU DRIVER
19907 M:      David Airlie <airlied@linux.ie>
19908 M:      Gerd Hoffmann <kraxel@redhat.com>
19909 L:      dri-devel@lists.freedesktop.org
19910 L:      virtualization@lists.linux-foundation.org
19911 S:      Maintained
19912 T:      git git://anongit.freedesktop.org/drm/drm-misc
19913 F:      drivers/gpu/drm/virtio/
19914 F:      include/uapi/linux/virtio_gpu.h
19915
19916 VIRTIO HOST (VHOST)
19917 M:      "Michael S. Tsirkin" <mst@redhat.com>
19918 M:      Jason Wang <jasowang@redhat.com>
19919 L:      kvm@vger.kernel.org
19920 L:      virtualization@lists.linux-foundation.org
19921 L:      netdev@vger.kernel.org
19922 S:      Maintained
19923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19924 F:      drivers/vhost/
19925 F:      include/linux/vhost_iotlb.h
19926 F:      include/uapi/linux/vhost.h
19927
19928 VIRTIO INPUT DRIVER
19929 M:      Gerd Hoffmann <kraxel@redhat.com>
19930 S:      Maintained
19931 F:      drivers/virtio/virtio_input.c
19932 F:      include/uapi/linux/virtio_input.h
19933
19934 VIRTIO IOMMU DRIVER
19935 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19936 L:      virtualization@lists.linux-foundation.org
19937 S:      Maintained
19938 F:      drivers/iommu/virtio-iommu.c
19939 F:      include/uapi/linux/virtio_iommu.h
19940
19941 VIRTIO MEM DRIVER
19942 M:      David Hildenbrand <david@redhat.com>
19943 L:      virtualization@lists.linux-foundation.org
19944 S:      Maintained
19945 W:      https://virtio-mem.gitlab.io/
19946 F:      drivers/virtio/virtio_mem.c
19947 F:      include/uapi/linux/virtio_mem.h
19948
19949 VIRTIO SOUND DRIVER
19950 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19951 M:      "Michael S. Tsirkin" <mst@redhat.com>
19952 L:      virtualization@lists.linux-foundation.org
19953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19954 S:      Maintained
19955 F:      include/uapi/linux/virtio_snd.h
19956 F:      sound/virtio/*
19957
19958 VIRTIO I2C DRIVER
19959 M:      Jie Deng <jie.deng@intel.com>
19960 M:      Viresh Kumar <viresh.kumar@linaro.org>
19961 L:      linux-i2c@vger.kernel.org
19962 L:      virtualization@lists.linux-foundation.org
19963 S:      Maintained
19964 F:      drivers/i2c/busses/i2c-virtio.c
19965 F:      include/uapi/linux/virtio_i2c.h
19966
19967 VIRTUAL BOX GUEST DEVICE DRIVER
19968 M:      Hans de Goede <hdegoede@redhat.com>
19969 M:      Arnd Bergmann <arnd@arndb.de>
19970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19971 S:      Maintained
19972 F:      drivers/virt/vboxguest/
19973 F:      include/linux/vbox_utils.h
19974 F:      include/uapi/linux/vbox*.h
19975
19976 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19977 M:      Hans de Goede <hdegoede@redhat.com>
19978 L:      linux-fsdevel@vger.kernel.org
19979 S:      Maintained
19980 F:      fs/vboxsf/*
19981
19982 VIRTUAL SERIO DEVICE DRIVER
19983 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19984 S:      Maintained
19985 F:      drivers/input/serio/userio.c
19986 F:      include/uapi/linux/userio.h
19987
19988 VIVID VIRTUAL VIDEO DRIVER
19989 M:      Hans Verkuil <hverkuil@xs4all.nl>
19990 L:      linux-media@vger.kernel.org
19991 S:      Maintained
19992 W:      https://linuxtv.org
19993 T:      git git://linuxtv.org/media_tree.git
19994 F:      drivers/media/test-drivers/vivid/*
19995
19996 VIDTV VIRTUAL DIGITAL TV DRIVER
19997 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19998 L:      linux-media@vger.kernel.org
19999 S:      Maintained
20000 W:      https://linuxtv.org
20001 T:      git git://linuxtv.org/media_tree.git
20002 F:      drivers/media/test-drivers/vidtv/*
20003
20004 VLYNQ BUS
20005 M:      Florian Fainelli <f.fainelli@gmail.com>
20006 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20007 S:      Maintained
20008 F:      drivers/vlynq/vlynq.c
20009 F:      include/linux/vlynq.h
20010
20011 VME SUBSYSTEM
20012 M:      Martyn Welch <martyn@welchs.me.uk>
20013 M:      Manohar Vanga <manohar.vanga@gmail.com>
20014 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20015 L:      linux-kernel@vger.kernel.org
20016 S:      Maintained
20017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20018 F:      Documentation/driver-api/vme.rst
20019 F:      drivers/staging/vme/
20020 F:      drivers/vme/
20021 F:      include/linux/vme*
20022
20023 VM SOCKETS (AF_VSOCK)
20024 M:      Stefano Garzarella <sgarzare@redhat.com>
20025 L:      virtualization@lists.linux-foundation.org
20026 L:      netdev@vger.kernel.org
20027 S:      Maintained
20028 F:      drivers/net/vsockmon.c
20029 F:      include/net/af_vsock.h
20030 F:      include/uapi/linux/vm_sockets.h
20031 F:      include/uapi/linux/vm_sockets_diag.h
20032 F:      include/uapi/linux/vsockmon.h
20033 F:      net/vmw_vsock/
20034 F:      tools/testing/vsock/
20035
20036 VMWARE BALLOON DRIVER
20037 M:      Nadav Amit <namit@vmware.com>
20038 M:      "VMware, Inc." <pv-drivers@vmware.com>
20039 L:      linux-kernel@vger.kernel.org
20040 S:      Maintained
20041 F:      drivers/misc/vmw_balloon.c
20042
20043 VMWARE HYPERVISOR INTERFACE
20044 M:      Deep Shah <sdeep@vmware.com>
20045 M:      "VMware, Inc." <pv-drivers@vmware.com>
20046 L:      virtualization@lists.linux-foundation.org
20047 S:      Supported
20048 F:      arch/x86/include/asm/vmware.h
20049 F:      arch/x86/kernel/cpu/vmware.c
20050
20051 VMWARE PVRDMA DRIVER
20052 M:      Adit Ranadive <aditr@vmware.com>
20053 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20054 L:      linux-rdma@vger.kernel.org
20055 S:      Maintained
20056 F:      drivers/infiniband/hw/vmw_pvrdma/
20057
20058 VMware PVSCSI driver
20059 M:      Vishal Bhakta <vbhakta@vmware.com>
20060 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20061 L:      linux-scsi@vger.kernel.org
20062 S:      Maintained
20063 F:      drivers/scsi/vmw_pvscsi.c
20064 F:      drivers/scsi/vmw_pvscsi.h
20065
20066 VMWARE VIRTUAL PTP CLOCK DRIVER
20067 M:      Vivek Thampi <vithampi@vmware.com>
20068 M:      "VMware, Inc." <pv-drivers@vmware.com>
20069 L:      netdev@vger.kernel.org
20070 S:      Supported
20071 F:      drivers/ptp/ptp_vmw.c
20072
20073 VMWARE VMCI DRIVER
20074 M:      Jorgen Hansen <jhansen@vmware.com>
20075 M:      Vishnu Dasa <vdasa@vmware.com>
20076 L:      linux-kernel@vger.kernel.org
20077 L:      pv-drivers@vmware.com (private)
20078 S:      Maintained
20079 F:      drivers/misc/vmw_vmci/
20080
20081 VMWARE VMMOUSE SUBDRIVER
20082 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
20083 M:      "VMware, Inc." <pv-drivers@vmware.com>
20084 L:      linux-input@vger.kernel.org
20085 S:      Maintained
20086 F:      drivers/input/mouse/vmmouse.c
20087 F:      drivers/input/mouse/vmmouse.h
20088
20089 VMWARE VMXNET3 ETHERNET DRIVER
20090 M:      Ronak Doshi <doshir@vmware.com>
20091 M:      pv-drivers@vmware.com
20092 L:      netdev@vger.kernel.org
20093 S:      Maintained
20094 F:      drivers/net/vmxnet3/
20095
20096 VOCORE VOCORE2 BOARD
20097 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20098 L:      linux-mips@vger.kernel.org
20099 S:      Maintained
20100 F:      arch/mips/boot/dts/ralink/vocore2.dts
20101
20102 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20103 M:      Liam Girdwood <lgirdwood@gmail.com>
20104 M:      Mark Brown <broonie@kernel.org>
20105 L:      linux-kernel@vger.kernel.org
20106 S:      Supported
20107 W:      http://www.slimlogic.co.uk/?p=48
20108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20109 F:      Documentation/devicetree/bindings/regulator/
20110 F:      Documentation/power/regulator/
20111 F:      drivers/regulator/
20112 F:      include/dt-bindings/regulator/
20113 F:      include/linux/regulator/
20114 K:      regulator_get_optional
20115
20116 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20117 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20118 F:      drivers/regulator/irq_helpers.c
20119
20120 VRF
20121 M:      David Ahern <dsahern@kernel.org>
20122 L:      netdev@vger.kernel.org
20123 S:      Maintained
20124 F:      Documentation/networking/vrf.rst
20125 F:      drivers/net/vrf.c
20126
20127 VSPRINTF
20128 M:      Petr Mladek <pmladek@suse.com>
20129 M:      Steven Rostedt <rostedt@goodmis.org>
20130 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20131 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20132 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20133 S:      Maintained
20134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20135 F:      Documentation/core-api/printk-formats.rst
20136 F:      lib/test_printf.c
20137 F:      lib/test_scanf.c
20138 F:      lib/vsprintf.c
20139
20140 VT1211 HARDWARE MONITOR DRIVER
20141 M:      Juerg Haefliger <juergh@gmail.com>
20142 L:      linux-hwmon@vger.kernel.org
20143 S:      Maintained
20144 F:      Documentation/hwmon/vt1211.rst
20145 F:      drivers/hwmon/vt1211.c
20146
20147 VT8231 HARDWARE MONITOR DRIVER
20148 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20149 L:      linux-hwmon@vger.kernel.org
20150 S:      Maintained
20151 F:      drivers/hwmon/vt8231.c
20152
20153 VUB300 USB to SDIO/SD/MMC bridge chip
20154 L:      linux-mmc@vger.kernel.org
20155 S:      Orphan
20156 F:      drivers/mmc/host/vub300.c
20157
20158 W1 DALLAS'S 1-WIRE BUS
20159 M:      Evgeniy Polyakov <zbr@ioremap.net>
20160 S:      Maintained
20161 F:      Documentation/devicetree/bindings/w1/
20162 F:      Documentation/w1/
20163 F:      drivers/w1/
20164 F:      include/linux/w1.h
20165
20166 W83791D HARDWARE MONITORING DRIVER
20167 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20168 L:      linux-hwmon@vger.kernel.org
20169 S:      Maintained
20170 F:      Documentation/hwmon/w83791d.rst
20171 F:      drivers/hwmon/w83791d.c
20172
20173 W83793 HARDWARE MONITORING DRIVER
20174 M:      Rudolf Marek <r.marek@assembler.cz>
20175 L:      linux-hwmon@vger.kernel.org
20176 S:      Maintained
20177 F:      Documentation/hwmon/w83793.rst
20178 F:      drivers/hwmon/w83793.c
20179
20180 W83795 HARDWARE MONITORING DRIVER
20181 M:      Jean Delvare <jdelvare@suse.com>
20182 L:      linux-hwmon@vger.kernel.org
20183 S:      Maintained
20184 F:      drivers/hwmon/w83795.c
20185
20186 W83L51xD SD/MMC CARD INTERFACE DRIVER
20187 M:      Pierre Ossman <pierre@ossman.eu>
20188 S:      Maintained
20189 F:      drivers/mmc/host/wbsd.*
20190
20191 WACOM PROTOCOL 4 SERIAL TABLETS
20192 M:      Julian Squires <julian@cipht.net>
20193 M:      Hans de Goede <hdegoede@redhat.com>
20194 L:      linux-input@vger.kernel.org
20195 S:      Maintained
20196 F:      drivers/input/tablet/wacom_serial4.c
20197
20198 WATCHDOG DEVICE DRIVERS
20199 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20200 M:      Guenter Roeck <linux@roeck-us.net>
20201 L:      linux-watchdog@vger.kernel.org
20202 S:      Maintained
20203 W:      http://www.linux-watchdog.org/
20204 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20205 F:      Documentation/devicetree/bindings/watchdog/
20206 F:      Documentation/watchdog/
20207 F:      drivers/watchdog/
20208 F:      include/linux/watchdog.h
20209 F:      include/uapi/linux/watchdog.h
20210
20211 WHISKEYCOVE PMIC GPIO DRIVER
20212 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20213 L:      linux-gpio@vger.kernel.org
20214 S:      Maintained
20215 F:      drivers/gpio/gpio-wcove.c
20216
20217 WHWAVE RTC DRIVER
20218 M:      Dianlong Li <long17.cool@163.com>
20219 L:      linux-rtc@vger.kernel.org
20220 S:      Maintained
20221 F:      drivers/rtc/rtc-sd3078.c
20222
20223 WIIMOTE HID DRIVER
20224 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20225 L:      linux-input@vger.kernel.org
20226 S:      Maintained
20227 F:      drivers/hid/hid-wiimote*
20228
20229 WILOCITY WIL6210 WIRELESS DRIVER
20230 M:      Maya Erez <merez@codeaurora.org>
20231 L:      linux-wireless@vger.kernel.org
20232 L:      wil6210@qti.qualcomm.com
20233 S:      Supported
20234 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20235 F:      drivers/net/wireless/ath/wil6210/
20236
20237 WINBOND CIR DRIVER
20238 M:      David Härdeman <david@hardeman.nu>
20239 S:      Maintained
20240 F:      drivers/media/rc/winbond-cir.c
20241
20242 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20244 L:      linux-watchdog@vger.kernel.org
20245 S:      Maintained
20246 F:      drivers/watchdog/ebc-c384_wdt.c
20247
20248 WINSYSTEMS WS16C48 GPIO DRIVER
20249 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20250 L:      linux-gpio@vger.kernel.org
20251 S:      Maintained
20252 F:      drivers/gpio/gpio-ws16c48.c
20253
20254 WIREGUARD SECURE NETWORK TUNNEL
20255 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20256 L:      wireguard@lists.zx2c4.com
20257 L:      netdev@vger.kernel.org
20258 S:      Maintained
20259 F:      drivers/net/wireguard/
20260 F:      tools/testing/selftests/wireguard/
20261
20262 WISTRON LAPTOP BUTTON DRIVER
20263 M:      Miloslav Trmac <mitr@volny.cz>
20264 S:      Maintained
20265 F:      drivers/input/misc/wistron_btns.c
20266
20267 WL3501 WIRELESS PCMCIA CARD DRIVER
20268 L:      linux-wireless@vger.kernel.org
20269 S:      Odd fixes
20270 F:      drivers/net/wireless/wl3501*
20271
20272 WOLFSON MICROELECTRONICS DRIVERS
20273 L:      patches@opensource.cirrus.com
20274 S:      Supported
20275 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20276 T:      git https://github.com/CirrusLogic/linux-drivers.git
20277 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20278 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20279 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20280 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20281 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20282 F:      Documentation/devicetree/bindings/sound/wm*
20283 F:      Documentation/hwmon/wm83??.rst
20284 F:      arch/arm/mach-s3c/mach-crag6410*
20285 F:      drivers/clk/clk-wm83*.c
20286 F:      drivers/gpio/gpio-*wm*.c
20287 F:      drivers/gpio/gpio-arizona.c
20288 F:      drivers/hwmon/wm83??-hwmon.c
20289 F:      drivers/input/misc/wm831x-on.c
20290 F:      drivers/input/touchscreen/wm831x-ts.c
20291 F:      drivers/input/touchscreen/wm97*.c
20292 F:      drivers/leds/leds-wm83*.c
20293 F:      drivers/mfd/arizona*
20294 F:      drivers/mfd/cs47l24*
20295 F:      drivers/mfd/wm*.c
20296 F:      drivers/power/supply/wm83*.c
20297 F:      drivers/regulator/arizona*
20298 F:      drivers/regulator/wm8*.c
20299 F:      drivers/rtc/rtc-wm83*.c
20300 F:      drivers/video/backlight/wm83*_bl.c
20301 F:      drivers/watchdog/wm83*_wdt.c
20302 F:      include/linux/mfd/arizona/
20303 F:      include/linux/mfd/wm831x/
20304 F:      include/linux/mfd/wm8350/
20305 F:      include/linux/mfd/wm8400*
20306 F:      include/linux/regulator/arizona*
20307 F:      include/linux/wm97xx.h
20308 F:      include/sound/wm????.h
20309 F:      sound/soc/codecs/arizona*
20310 F:      sound/soc/codecs/cs47l24*
20311 F:      sound/soc/codecs/wm*
20312
20313 WORKQUEUE
20314 M:      Tejun Heo <tj@kernel.org>
20315 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20316 S:      Maintained
20317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20318 F:      Documentation/core-api/workqueue.rst
20319 F:      include/linux/workqueue.h
20320 F:      kernel/workqueue.c
20321
20322 WWAN DRIVERS
20323 M:      Loic Poulain <loic.poulain@linaro.org>
20324 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20325 R:      Johannes Berg <johannes@sipsolutions.net>
20326 L:      netdev@vger.kernel.org
20327 S:      Maintained
20328 F:      drivers/net/wwan/
20329 F:      include/linux/wwan.h
20330 F:      include/uapi/linux/wwan.h
20331
20332 X-POWERS AXP288 PMIC DRIVERS
20333 M:      Hans de Goede <hdegoede@redhat.com>
20334 S:      Maintained
20335 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20336 N:      axp288
20337
20338 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20339 M:      Chen-Yu Tsai <wens@csie.org>
20340 L:      linux-kernel@vger.kernel.org
20341 S:      Maintained
20342 N:      axp[128]
20343
20344 X.25 STACK
20345 M:      Martin Schiller <ms@dev.tdt.de>
20346 L:      linux-x25@vger.kernel.org
20347 S:      Maintained
20348 F:      Documentation/networking/lapb-module.rst
20349 F:      Documentation/networking/x25*
20350 F:      drivers/net/wan/hdlc_x25.c
20351 F:      drivers/net/wan/lapbether.c
20352 F:      include/*/lapb.h
20353 F:      include/net/x25*
20354 F:      include/uapi/linux/x25.h
20355 F:      net/lapb/
20356 F:      net/x25/
20357
20358 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20359 M:      Thomas Gleixner <tglx@linutronix.de>
20360 M:      Ingo Molnar <mingo@redhat.com>
20361 M:      Borislav Petkov <bp@alien8.de>
20362 M:      x86@kernel.org
20363 R:      "H. Peter Anvin" <hpa@zytor.com>
20364 L:      linux-kernel@vger.kernel.org
20365 S:      Maintained
20366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20367 F:      Documentation/devicetree/bindings/x86/
20368 F:      Documentation/x86/
20369 F:      arch/x86/
20370
20371 X86 ENTRY CODE
20372 M:      Andy Lutomirski <luto@kernel.org>
20373 L:      linux-kernel@vger.kernel.org
20374 S:      Maintained
20375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20376 F:      arch/x86/entry/
20377
20378 X86 MCE INFRASTRUCTURE
20379 M:      Tony Luck <tony.luck@intel.com>
20380 M:      Borislav Petkov <bp@alien8.de>
20381 L:      linux-edac@vger.kernel.org
20382 S:      Maintained
20383 F:      arch/x86/kernel/cpu/mce/*
20384
20385 X86 MICROCODE UPDATE SUPPORT
20386 M:      Borislav Petkov <bp@alien8.de>
20387 S:      Maintained
20388 F:      arch/x86/kernel/cpu/microcode/*
20389
20390 X86 MM
20391 M:      Dave Hansen <dave.hansen@linux.intel.com>
20392 M:      Andy Lutomirski <luto@kernel.org>
20393 M:      Peter Zijlstra <peterz@infradead.org>
20394 L:      linux-kernel@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20397 F:      arch/x86/mm/
20398
20399 X86 PLATFORM DRIVERS
20400 M:      Hans de Goede <hdegoede@redhat.com>
20401 M:      Mark Gross <mgross@linux.intel.com>
20402 L:      platform-driver-x86@vger.kernel.org
20403 S:      Maintained
20404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20405 F:      drivers/platform/olpc/
20406 F:      drivers/platform/x86/
20407
20408 X86 PLATFORM DRIVERS - ARCH
20409 R:      Darren Hart <dvhart@infradead.org>
20410 R:      Andy Shevchenko <andy@infradead.org>
20411 L:      platform-driver-x86@vger.kernel.org
20412 L:      x86@kernel.org
20413 S:      Maintained
20414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20415 F:      arch/x86/platform
20416
20417 X86 PLATFORM UV HPE SUPERDOME FLEX
20418 M:      Steve Wahl <steve.wahl@hpe.com>
20419 R:      Mike Travis <mike.travis@hpe.com>
20420 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20421 R:      Russ Anderson <russ.anderson@hpe.com>
20422 S:      Supported
20423 F:      arch/x86/include/asm/uv/
20424 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20425 F:      arch/x86/platform/uv/
20426
20427 X86 VDSO
20428 M:      Andy Lutomirski <luto@kernel.org>
20429 L:      linux-kernel@vger.kernel.org
20430 S:      Maintained
20431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20432 F:      arch/x86/entry/vdso/
20433
20434 XARRAY
20435 M:      Matthew Wilcox <willy@infradead.org>
20436 L:      linux-fsdevel@vger.kernel.org
20437 S:      Supported
20438 F:      Documentation/core-api/xarray.rst
20439 F:      include/linux/idr.h
20440 F:      include/linux/xarray.h
20441 F:      lib/idr.c
20442 F:      lib/xarray.c
20443 F:      tools/testing/radix-tree
20444
20445 XBOX DVD IR REMOTE
20446 M:      Benjamin Valentin <benpicco@googlemail.com>
20447 S:      Maintained
20448 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20449 F:      drivers/media/rc/xbox_remote.c
20450
20451 XC2028/3028 TUNER DRIVER
20452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20453 L:      linux-media@vger.kernel.org
20454 S:      Maintained
20455 W:      https://linuxtv.org
20456 T:      git git://linuxtv.org/media_tree.git
20457 F:      drivers/media/tuners/tuner-xc2028.*
20458
20459 XDP (eXpress Data Path)
20460 M:      Alexei Starovoitov <ast@kernel.org>
20461 M:      Daniel Borkmann <daniel@iogearbox.net>
20462 M:      David S. Miller <davem@davemloft.net>
20463 M:      Jakub Kicinski <kuba@kernel.org>
20464 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20465 M:      John Fastabend <john.fastabend@gmail.com>
20466 L:      netdev@vger.kernel.org
20467 L:      bpf@vger.kernel.org
20468 S:      Supported
20469 F:      include/net/xdp.h
20470 F:      include/net/xdp_priv.h
20471 F:      include/trace/events/xdp.h
20472 F:      kernel/bpf/cpumap.c
20473 F:      kernel/bpf/devmap.c
20474 F:      net/core/xdp.c
20475 F:      samples/bpf/xdp*
20476 F:      tools/testing/selftests/bpf/*xdp*
20477 F:      tools/testing/selftests/bpf/*/*xdp*
20478 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20479 F:      drivers/net/ethernet/*/*/*xdp*
20480 K:      (?:\b|_)xdp(?:\b|_)
20481
20482 XDP SOCKETS (AF_XDP)
20483 M:      Björn Töpel <bjorn@kernel.org>
20484 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20485 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20486 L:      netdev@vger.kernel.org
20487 L:      bpf@vger.kernel.org
20488 S:      Maintained
20489 F:      Documentation/networking/af_xdp.rst
20490 F:      include/net/xdp_sock*
20491 F:      include/net/xsk_buff_pool.h
20492 F:      include/uapi/linux/if_xdp.h
20493 F:      include/uapi/linux/xdp_diag.h
20494 F:      include/net/netns/xdp.h
20495 F:      net/xdp/
20496 F:      samples/bpf/xdpsock*
20497 F:      tools/lib/bpf/xsk*
20498
20499 XEN BLOCK SUBSYSTEM
20500 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20501 M:      Roger Pau Monné <roger.pau@citrix.com>
20502 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20503 S:      Supported
20504 F:      drivers/block/xen*
20505 F:      drivers/block/xen-blkback/*
20506
20507 XEN HYPERVISOR ARM
20508 M:      Stefano Stabellini <sstabellini@kernel.org>
20509 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20510 S:      Maintained
20511 F:      arch/arm/include/asm/xen/
20512 F:      arch/arm/xen/
20513
20514 XEN HYPERVISOR ARM64
20515 M:      Stefano Stabellini <sstabellini@kernel.org>
20516 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20517 S:      Maintained
20518 F:      arch/arm64/include/asm/xen/
20519 F:      arch/arm64/xen/
20520
20521 XEN HYPERVISOR INTERFACE
20522 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20523 M:      Juergen Gross <jgross@suse.com>
20524 R:      Stefano Stabellini <sstabellini@kernel.org>
20525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20526 S:      Supported
20527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20528 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20529 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20530 F:      arch/x86/include/asm/pvclock-abi.h
20531 F:      arch/x86/include/asm/xen/
20532 F:      arch/x86/platform/pvh/
20533 F:      arch/x86/xen/
20534 F:      drivers/*/xen-*front.c
20535 F:      drivers/xen/
20536 F:      include/uapi/xen/
20537 F:      include/xen/
20538
20539 XEN NETWORK BACKEND DRIVER
20540 M:      Wei Liu <wei.liu@kernel.org>
20541 M:      Paul Durrant <paul@xen.org>
20542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20543 L:      netdev@vger.kernel.org
20544 S:      Supported
20545 F:      drivers/net/xen-netback/*
20546
20547 XEN PCI SUBSYSTEM
20548 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20549 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20550 S:      Supported
20551 F:      arch/x86/pci/*xen*
20552 F:      drivers/pci/*xen*
20553
20554 XEN PVSCSI DRIVERS
20555 M:      Juergen Gross <jgross@suse.com>
20556 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20557 L:      linux-scsi@vger.kernel.org
20558 S:      Supported
20559 F:      drivers/scsi/xen-scsifront.c
20560 F:      drivers/xen/xen-scsiback.c
20561 F:      include/xen/interface/io/vscsiif.h
20562
20563 XEN SOUND FRONTEND DRIVER
20564 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20565 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20567 S:      Supported
20568 F:      sound/xen/*
20569
20570 XEN SWIOTLB SUBSYSTEM
20571 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20572 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20573 L:      iommu@lists.linux-foundation.org
20574 S:      Supported
20575 F:      arch/x86/xen/*swiotlb*
20576 F:      drivers/xen/*swiotlb*
20577
20578 XFS FILESYSTEM
20579 C:      irc://irc.oftc.net/xfs
20580 M:      Darrick J. Wong <djwong@kernel.org>
20581 M:      linux-xfs@vger.kernel.org
20582 L:      linux-xfs@vger.kernel.org
20583 S:      Supported
20584 W:      http://xfs.org/
20585 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20586 F:      Documentation/ABI/testing/sysfs-fs-xfs
20587 F:      Documentation/admin-guide/xfs.rst
20588 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20589 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20590 F:      fs/xfs/
20591 F:      include/uapi/linux/dqblk_xfs.h
20592 F:      include/uapi/linux/fsmap.h
20593
20594 XILINX AXI ETHERNET DRIVER
20595 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20596 S:      Maintained
20597 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20598
20599 XILINX CAN DRIVER
20600 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20601 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20602 L:      linux-can@vger.kernel.org
20603 S:      Maintained
20604 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20605 F:      drivers/net/can/xilinx_can.c
20606
20607 XILINX GPIO DRIVER
20608 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20609 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20610 R:      Michal Simek <michal.simek@xilinx.com>
20611 S:      Maintained
20612 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20613 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
20614 F:      drivers/gpio/gpio-xilinx.c
20615 F:      drivers/gpio/gpio-zynq.c
20616
20617 XILINX SD-FEC IP CORES
20618 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20619 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20620 S:      Maintained
20621 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20622 F:      Documentation/misc-devices/xilinx_sdfec.rst
20623 F:      drivers/misc/Kconfig
20624 F:      drivers/misc/Makefile
20625 F:      drivers/misc/xilinx_sdfec.c
20626 F:      include/uapi/misc/xilinx_sdfec.h
20627
20628 XILINX UARTLITE SERIAL DRIVER
20629 M:      Peter Korsgaard <jacmet@sunsite.dk>
20630 L:      linux-serial@vger.kernel.org
20631 S:      Maintained
20632 F:      drivers/tty/serial/uartlite.c
20633
20634 XILINX VIDEO IP CORES
20635 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20637 L:      linux-media@vger.kernel.org
20638 S:      Supported
20639 T:      git git://linuxtv.org/media_tree.git
20640 F:      Documentation/devicetree/bindings/media/xilinx/
20641 F:      drivers/media/platform/xilinx/
20642 F:      include/uapi/linux/xilinx-v4l2-controls.h
20643
20644 XILINX ZYNQMP DPDMA DRIVER
20645 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20646 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20647 L:      dmaengine@vger.kernel.org
20648 S:      Supported
20649 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20650 F:      drivers/dma/xilinx/xilinx_dpdma.c
20651 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20652
20653 XILINX ZYNQMP PSGTR PHY DRIVER
20654 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20656 L:      linux-kernel@vger.kernel.org
20657 S:      Supported
20658 T:      git https://github.com/Xilinx/linux-xlnx.git
20659 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20660 F:      drivers/phy/xilinx/phy-zynqmp.c
20661
20662 XILLYBUS DRIVER
20663 M:      Eli Billauer <eli.billauer@gmail.com>
20664 L:      linux-kernel@vger.kernel.org
20665 S:      Supported
20666 F:      drivers/char/xillybus/
20667
20668 XLP9XX I2C DRIVER
20669 M:      George Cherian <gcherian@marvell.com>
20670 L:      linux-i2c@vger.kernel.org
20671 S:      Supported
20672 W:      http://www.marvell.com
20673 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20674 F:      drivers/i2c/busses/i2c-xlp9xx.c
20675
20676 XRA1403 GPIO EXPANDER
20677 M:      Nandor Han <nandor.han@ge.com>
20678 M:      Semi Malinen <semi.malinen@ge.com>
20679 L:      linux-gpio@vger.kernel.org
20680 S:      Maintained
20681 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20682 F:      drivers/gpio/gpio-xra1403.c
20683
20684 XTENSA XTFPGA PLATFORM SUPPORT
20685 M:      Max Filippov <jcmvbkbc@gmail.com>
20686 L:      linux-xtensa@linux-xtensa.org
20687 S:      Maintained
20688 F:      drivers/spi/spi-xtensa-xtfpga.c
20689 F:      sound/soc/xtensa/xtfpga-i2s.c
20690
20691 YAM DRIVER FOR AX.25
20692 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20693 L:      linux-hams@vger.kernel.org
20694 S:      Maintained
20695 F:      drivers/net/hamradio/yam*
20696 F:      include/linux/yam.h
20697
20698 YAMA SECURITY MODULE
20699 M:      Kees Cook <keescook@chromium.org>
20700 S:      Supported
20701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20702 F:      Documentation/admin-guide/LSM/Yama.rst
20703 F:      security/yama/
20704
20705 YEALINK PHONE DRIVER
20706 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20707 L:      usbb2k-api-dev@nongnu.org
20708 S:      Maintained
20709 F:      Documentation/input/devices/yealink.rst
20710 F:      drivers/input/misc/yealink.*
20711
20712 Z8530 DRIVER FOR AX.25
20713 M:      Joerg Reuter <jreuter@yaina.de>
20714 L:      linux-hams@vger.kernel.org
20715 S:      Maintained
20716 W:      http://yaina.de/jreuter/
20717 W:      http://www.qsl.net/dl1bke/
20718 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20719 F:      drivers/net/hamradio/*scc.c
20720 F:      drivers/net/hamradio/z8530.h
20721
20722 ZBUD COMPRESSED PAGE ALLOCATOR
20723 M:      Seth Jennings <sjenning@redhat.com>
20724 M:      Dan Streetman <ddstreet@ieee.org>
20725 L:      linux-mm@kvack.org
20726 S:      Maintained
20727 F:      mm/zbud.c
20728
20729 ZD1211RW WIRELESS DRIVER
20730 M:      Daniel Drake <dsd@gentoo.org>
20731 M:      Ulrich Kunitz <kune@deine-taler.de>
20732 L:      linux-wireless@vger.kernel.org
20733 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20734 S:      Maintained
20735 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20736 F:      drivers/net/wireless/zydas/zd1211rw/
20737
20738 ZD1301 MEDIA DRIVER
20739 M:      Antti Palosaari <crope@iki.fi>
20740 L:      linux-media@vger.kernel.org
20741 S:      Maintained
20742 W:      https://linuxtv.org/
20743 W:      http://palosaari.fi/linux/
20744 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20745 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20746
20747 ZD1301_DEMOD MEDIA DRIVER
20748 M:      Antti Palosaari <crope@iki.fi>
20749 L:      linux-media@vger.kernel.org
20750 S:      Maintained
20751 W:      https://linuxtv.org/
20752 W:      http://palosaari.fi/linux/
20753 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20754 F:      drivers/media/dvb-frontends/zd1301_demod*
20755
20756 ZHAOXIN PROCESSOR SUPPORT
20757 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20758 L:      linux-kernel@vger.kernel.org
20759 S:      Maintained
20760 F:      arch/x86/kernel/cpu/zhaoxin.c
20761
20762 ZONEFS FILESYSTEM
20763 M:      Damien Le Moal <damien.lemoal@wdc.com>
20764 M:      Naohiro Aota <naohiro.aota@wdc.com>
20765 R:      Johannes Thumshirn <jth@kernel.org>
20766 L:      linux-fsdevel@vger.kernel.org
20767 S:      Maintained
20768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20769 F:      Documentation/filesystems/zonefs.rst
20770 F:      fs/zonefs/
20771
20772 ZPOOL COMPRESSED PAGE STORAGE API
20773 M:      Dan Streetman <ddstreet@ieee.org>
20774 L:      linux-mm@kvack.org
20775 S:      Maintained
20776 F:      include/linux/zpool.h
20777 F:      mm/zpool.c
20778
20779 ZR36067 VIDEO FOR LINUX DRIVER
20780 M:      Corentin Labbe <clabbe@baylibre.com>
20781 L:      mjpeg-users@lists.sourceforge.net
20782 L:      linux-media@vger.kernel.org
20783 S:      Maintained
20784 W:      http://mjpeg.sourceforge.net/driver-zoran/
20785 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20786 F:      Documentation/driver-api/media/drivers/zoran.rst
20787 F:      drivers/staging/media/zoran/
20788
20789 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20790 M:      Minchan Kim <minchan@kernel.org>
20791 M:      Nitin Gupta <ngupta@vflare.org>
20792 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20793 L:      linux-kernel@vger.kernel.org
20794 S:      Maintained
20795 F:      Documentation/admin-guide/blockdev/zram.rst
20796 F:      drivers/block/zram/
20797
20798 ZS DECSTATION Z85C30 SERIAL DRIVER
20799 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20800 S:      Maintained
20801 F:      drivers/tty/serial/zs.*
20802
20803 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20804 M:      Minchan Kim <minchan@kernel.org>
20805 M:      Nitin Gupta <ngupta@vflare.org>
20806 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20807 L:      linux-mm@kvack.org
20808 S:      Maintained
20809 F:      Documentation/vm/zsmalloc.rst
20810 F:      include/linux/zsmalloc.h
20811 F:      mm/zsmalloc.c
20812
20813 ZSWAP COMPRESSED SWAP CACHING
20814 M:      Seth Jennings <sjenning@redhat.com>
20815 M:      Dan Streetman <ddstreet@ieee.org>
20816 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20817 L:      linux-mm@kvack.org
20818 S:      Maintained
20819 F:      mm/zswap.c
20820
20821 THE REST
20822 M:      Linus Torvalds <torvalds@linux-foundation.org>
20823 L:      linux-kernel@vger.kernel.org
20824 S:      Buried alive in reporters
20825 Q:      http://patchwork.kernel.org/project/LKML/list/
20826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20827 F:      *
20828 F:      */