pktcdvd: convert to use attribute groups
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      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 R:      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 R:      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 FOR ARM64 (ACPI/arm64)
382 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
383 M:      Hanjun Guo <guohanjun@huawei.com>
384 M:      Sudeep Holla <sudeep.holla@arm.com>
385 L:      linux-acpi@vger.kernel.org
386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
387 S:      Maintained
388 F:      drivers/acpi/arm64
389
390 ACPI I2C MULTI INSTANTIATE DRIVER
391 M:      Hans de Goede <hdegoede@redhat.com>
392 L:      platform-driver-x86@vger.kernel.org
393 S:      Maintained
394 F:      drivers/platform/x86/i2c-multi-instantiate.c
395
396 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
397 M:      Sudeep Holla <sudeep.holla@arm.com>
398 L:      linux-acpi@vger.kernel.org
399 S:      Supported
400 F:      drivers/mailbox/pcc.c
401
402 ACPI PMIC DRIVERS
403 M:      "Rafael J. Wysocki" <rafael@kernel.org>
404 M:      Len Brown <lenb@kernel.org>
405 R:      Andy Shevchenko <andy@kernel.org>
406 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
407 L:      linux-acpi@vger.kernel.org
408 S:      Supported
409 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
410 B:      https://bugzilla.kernel.org
411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
412 F:      drivers/acpi/pmic/
413
414 ACPI THERMAL DRIVER
415 M:      Rafael J. Wysocki <rafael@kernel.org>
416 R:      Zhang Rui <rui.zhang@intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 W:      https://01.org/linux-acpi
420 B:      https://bugzilla.kernel.org
421 F:      drivers/acpi/*thermal*
422
423 ACPI VIOT DRIVER
424 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
425 L:      linux-acpi@vger.kernel.org
426 L:      iommu@lists.linux-foundation.org
427 S:      Maintained
428 F:      drivers/acpi/viot.c
429 F:      include/linux/acpi_viot.h
430
431 ACPI WMI DRIVER
432 L:      platform-driver-x86@vger.kernel.org
433 S:      Orphan
434 F:      drivers/platform/x86/wmi.c
435 F:      include/uapi/linux/wmi.h
436
437 ACRN HYPERVISOR SERVICE MODULE
438 M:      Fei Li <fei1.li@intel.com>
439 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
440 S:      Supported
441 W:      https://projectacrn.org
442 F:      Documentation/virt/acrn/
443 F:      drivers/virt/acrn/
444 F:      include/uapi/linux/acrn.h
445
446 AD1889 ALSA SOUND DRIVER
447 L:      linux-parisc@vger.kernel.org
448 S:      Maintained
449 W:      https://parisc.wiki.kernel.org/index.php/AD1889
450 F:      sound/pci/ad1889.*
451
452 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
453 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
454 L:      linux-iio@vger.kernel.org
455 S:      Supported
456 F:      drivers/iio/potentiometer/ad5110.c
457
458 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
459 M:      Michael Hennerich <michael.hennerich@analog.com>
460 S:      Supported
461 W:      http://wiki.analog.com/AD5254
462 W:      http://ez.analog.com/community/linux-device-drivers
463 F:      drivers/misc/ad525x_dpot.c
464
465 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 S:      Supported
468 W:      http://wiki.analog.com/AD5398
469 W:      http://ez.analog.com/community/linux-device-drivers
470 F:      drivers/regulator/ad5398.c
471
472 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
473 M:      Michael Hennerich <michael.hennerich@analog.com>
474 S:      Supported
475 W:      http://wiki.analog.com/AD7142
476 W:      http://ez.analog.com/community/linux-device-drivers
477 F:      drivers/input/misc/ad714x.c
478
479 AD7877 TOUCHSCREEN DRIVER
480 M:      Michael Hennerich <michael.hennerich@analog.com>
481 S:      Supported
482 W:      http://wiki.analog.com/AD7877
483 W:      http://ez.analog.com/community/linux-device-drivers
484 F:      drivers/input/touchscreen/ad7877.c
485
486 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
487 M:      Michael Hennerich <michael.hennerich@analog.com>
488 S:      Supported
489 W:      http://wiki.analog.com/AD7879
490 W:      http://ez.analog.com/community/linux-device-drivers
491 F:      drivers/input/touchscreen/ad7879.c
492
493 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
494 M:      Jiri Kosina <jikos@kernel.org>
495 S:      Maintained
496
497 ADF7242 IEEE 802.15.4 RADIO DRIVER
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 L:      linux-wpan@vger.kernel.org
500 S:      Supported
501 W:      https://wiki.analog.com/ADF7242
502 W:      http://ez.analog.com/community/linux-device-drivers
503 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
504 F:      drivers/net/ieee802154/adf7242.c
505
506 ADM1025 HARDWARE MONITOR DRIVER
507 M:      Jean Delvare <jdelvare@suse.com>
508 L:      linux-hwmon@vger.kernel.org
509 S:      Maintained
510 F:      Documentation/hwmon/adm1025.rst
511 F:      drivers/hwmon/adm1025.c
512
513 ADM1029 HARDWARE MONITOR DRIVER
514 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
515 L:      linux-hwmon@vger.kernel.org
516 S:      Maintained
517 F:      drivers/hwmon/adm1029.c
518
519 ADM8211 WIRELESS DRIVER
520 L:      linux-wireless@vger.kernel.org
521 S:      Orphan
522 W:      https://wireless.wiki.kernel.org/
523 F:      drivers/net/wireless/admtek/adm8211.*
524
525 ADP1653 FLASH CONTROLLER DRIVER
526 M:      Sakari Ailus <sakari.ailus@iki.fi>
527 L:      linux-media@vger.kernel.org
528 S:      Maintained
529 F:      drivers/media/i2c/adp1653.c
530 F:      include/media/i2c/adp1653.h
531
532 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
533 M:      Michael Hennerich <michael.hennerich@analog.com>
534 S:      Supported
535 W:      http://wiki.analog.com/ADP5520
536 W:      http://ez.analog.com/community/linux-device-drivers
537 F:      drivers/gpio/gpio-adp5520.c
538 F:      drivers/input/keyboard/adp5520-keys.c
539 F:      drivers/leds/leds-adp5520.c
540 F:      drivers/mfd/adp5520.c
541 F:      drivers/video/backlight/adp5520_bl.c
542
543 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
544 M:      Michael Hennerich <michael.hennerich@analog.com>
545 S:      Supported
546 W:      http://wiki.analog.com/ADP5588
547 W:      http://ez.analog.com/community/linux-device-drivers
548 F:      drivers/gpio/gpio-adp5588.c
549 F:      drivers/input/keyboard/adp5588-keys.c
550
551 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
552 M:      Michael Hennerich <michael.hennerich@analog.com>
553 S:      Supported
554 W:      http://wiki.analog.com/ADP8860
555 W:      http://ez.analog.com/community/linux-device-drivers
556 F:      drivers/video/backlight/adp8860_bl.c
557
558 ADT746X FAN DRIVER
559 M:      Colin Leroy <colin@colino.net>
560 S:      Maintained
561 F:      drivers/macintosh/therm_adt746x.c
562
563 ADT7475 HARDWARE MONITOR DRIVER
564 M:      Jean Delvare <jdelvare@suse.com>
565 L:      linux-hwmon@vger.kernel.org
566 S:      Maintained
567 F:      Documentation/hwmon/adt7475.rst
568 F:      drivers/hwmon/adt7475.c
569
570 ADVANSYS SCSI DRIVER
571 M:      Matthew Wilcox <willy@infradead.org>
572 M:      Hannes Reinecke <hare@suse.com>
573 L:      linux-scsi@vger.kernel.org
574 S:      Maintained
575 F:      Documentation/scsi/advansys.rst
576 F:      drivers/scsi/advansys.c
577
578 ADVANTECH SWBTN DRIVER
579 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
580 L:      platform-driver-x86@vger.kernel.org
581 S:      Maintained
582 F:      drivers/platform/x86/adv_swbutton.c
583
584 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
586 S:      Supported
587 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
588 F:      drivers/iio/accel/adxl313*
589
590 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
591 M:      Michael Hennerich <michael.hennerich@analog.com>
592 S:      Supported
593 W:      http://wiki.analog.com/ADXL345
594 W:      http://ez.analog.com/community/linux-device-drivers
595 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
596 F:      drivers/input/misc/adxl34x.c
597
598 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
599 M:      Puranjay Mohan <puranjay12@gmail.com>
600 L:      linux-iio@vger.kernel.org
601 S:      Supported
602 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
603 F:      drivers/iio/accel/adxl355.h
604 F:      drivers/iio/accel/adxl355_core.c
605 F:      drivers/iio/accel/adxl355_i2c.c
606 F:      drivers/iio/accel/adxl355_spi.c
607
608 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
609 M:      Michael Hennerich <michael.hennerich@analog.com>
610 S:      Supported
611 W:      http://ez.analog.com/community/linux-device-drivers
612 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
613 F:      drivers/iio/accel/adxl372.c
614 F:      drivers/iio/accel/adxl372_i2c.c
615 F:      drivers/iio/accel/adxl372_spi.c
616
617 AF9013 MEDIA DRIVER
618 M:      Antti Palosaari <crope@iki.fi>
619 L:      linux-media@vger.kernel.org
620 S:      Maintained
621 W:      https://linuxtv.org
622 W:      http://palosaari.fi/linux/
623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
624 T:      git git://linuxtv.org/anttip/media_tree.git
625 F:      drivers/media/dvb-frontends/af9013*
626
627 AF9033 MEDIA DRIVER
628 M:      Antti Palosaari <crope@iki.fi>
629 L:      linux-media@vger.kernel.org
630 S:      Maintained
631 W:      https://linuxtv.org
632 W:      http://palosaari.fi/linux/
633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
634 T:      git git://linuxtv.org/anttip/media_tree.git
635 F:      drivers/media/dvb-frontends/af9033*
636
637 AFFS FILE SYSTEM
638 M:      David Sterba <dsterba@suse.com>
639 L:      linux-fsdevel@vger.kernel.org
640 S:      Odd Fixes
641 F:      Documentation/filesystems/affs.rst
642 F:      fs/affs/
643
644 AFS FILESYSTEM
645 M:      David Howells <dhowells@redhat.com>
646 M:      Marc Dionne <marc.dionne@auristor.com>
647 L:      linux-afs@lists.infradead.org
648 S:      Supported
649 W:      https://www.infradead.org/~dhowells/kafs/
650 F:      Documentation/filesystems/afs.rst
651 F:      fs/afs/
652 F:      include/trace/events/afs.h
653
654 AGPGART DRIVER
655 M:      David Airlie <airlied@linux.ie>
656 S:      Maintained
657 T:      git git://anongit.freedesktop.org/drm/drm
658 F:      drivers/char/agp/
659 F:      include/linux/agp*
660 F:      include/uapi/linux/agp*
661
662 AHA152X SCSI DRIVER
663 M:      "Juergen E. Fischer" <fischer@norbit.de>
664 L:      linux-scsi@vger.kernel.org
665 S:      Maintained
666 F:      drivers/scsi/aha152x*
667 F:      drivers/scsi/pcmcia/aha152x*
668
669 AIC7XXX / AIC79XX SCSI DRIVER
670 M:      Hannes Reinecke <hare@suse.com>
671 L:      linux-scsi@vger.kernel.org
672 S:      Maintained
673 F:      drivers/scsi/aic7xxx/
674
675 AIMSLAB FM RADIO RECEIVER DRIVER
676 M:      Hans Verkuil <hverkuil@xs4all.nl>
677 L:      linux-media@vger.kernel.org
678 S:      Maintained
679 W:      https://linuxtv.org
680 T:      git git://linuxtv.org/media_tree.git
681 F:      drivers/media/radio/radio-aimslab*
682
683 AIO
684 M:      Benjamin LaHaise <bcrl@kvack.org>
685 L:      linux-aio@kvack.org
686 S:      Supported
687 F:      fs/aio.c
688 F:      include/linux/*aio*.h
689
690 AIRSPY MEDIA DRIVER
691 M:      Antti Palosaari <crope@iki.fi>
692 L:      linux-media@vger.kernel.org
693 S:      Maintained
694 W:      https://linuxtv.org
695 W:      http://palosaari.fi/linux/
696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
697 T:      git git://linuxtv.org/anttip/media_tree.git
698 F:      drivers/media/usb/airspy/
699
700 ALACRITECH GIGABIT ETHERNET DRIVER
701 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
702 S:      Maintained
703 F:      drivers/net/ethernet/alacritech/*
704
705 ALCATEL SPEEDTOUCH USB DRIVER
706 M:      Duncan Sands <duncan.sands@free.fr>
707 L:      linux-usb@vger.kernel.org
708 S:      Maintained
709 W:      http://www.linux-usb.org/SpeedTouch/
710 F:      drivers/usb/atm/speedtch.c
711 F:      drivers/usb/atm/usbatm.c
712
713 ALCHEMY AU1XX0 MMC DRIVER
714 M:      Manuel Lauss <manuel.lauss@gmail.com>
715 S:      Maintained
716 F:      drivers/mmc/host/au1xmmc.c
717
718 ALI1563 I2C DRIVER
719 M:      Rudolf Marek <r.marek@assembler.cz>
720 L:      linux-i2c@vger.kernel.org
721 S:      Maintained
722 F:      Documentation/i2c/busses/i2c-ali1563.rst
723 F:      drivers/i2c/busses/i2c-ali1563.c
724
725 ALIENWARE WMI DRIVER
726 L:      Dell.Client.Kernel@dell.com
727 S:      Maintained
728 F:      drivers/platform/x86/dell/alienware-wmi.c
729
730 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
731 M:      Tomislav Denis <tomislav.denis@avl.com>
732 L:      linux-iio@vger.kernel.org
733 S:      Maintained
734 W:      http://www.allsensors.com/
735 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
736 F:      drivers/iio/pressure/dlhl60d.c
737
738 ALLEGRO DVT VIDEO IP CORE DRIVER
739 M:      Michael Tretter <m.tretter@pengutronix.de>
740 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
741 L:      linux-media@vger.kernel.org
742 S:      Maintained
743 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
744 F:      drivers/media/platform/allegro-dvt/
745
746 ALLWINNER A10 CSI DRIVER
747 M:      Maxime Ripard <mripard@kernel.org>
748 L:      linux-media@vger.kernel.org
749 S:      Maintained
750 T:      git git://linuxtv.org/media_tree.git
751 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
752 F:      drivers/media/platform/sunxi/sun4i-csi/
753
754 ALLWINNER CPUFREQ DRIVER
755 M:      Yangtao Li <tiny.windzz@gmail.com>
756 L:      linux-pm@vger.kernel.org
757 S:      Maintained
758 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
759 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
760
761 ALLWINNER CRYPTO DRIVERS
762 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
763 L:      linux-crypto@vger.kernel.org
764 S:      Maintained
765 F:      drivers/crypto/allwinner/
766
767 ALLWINNER HARDWARE SPINLOCK SUPPORT
768 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
769 S:      Maintained
770 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
771 F:      drivers/hwspinlock/sun6i_hwspinlock.c
772
773 ALLWINNER THERMAL DRIVER
774 M:      Vasily Khoruzhick <anarsoul@gmail.com>
775 M:      Yangtao Li <tiny.windzz@gmail.com>
776 L:      linux-pm@vger.kernel.org
777 S:      Maintained
778 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
779 F:      drivers/thermal/sun8i_thermal.c
780
781 ALLWINNER VPU DRIVER
782 M:      Maxime Ripard <mripard@kernel.org>
783 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
784 L:      linux-media@vger.kernel.org
785 S:      Maintained
786 F:      drivers/staging/media/sunxi/cedrus/
787
788 ALPHA PORT
789 M:      Richard Henderson <rth@twiddle.net>
790 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
791 M:      Matt Turner <mattst88@gmail.com>
792 L:      linux-alpha@vger.kernel.org
793 S:      Odd Fixes
794 F:      arch/alpha/
795
796 ALPS PS/2 TOUCHPAD DRIVER
797 R:      Pali Rohár <pali@kernel.org>
798 F:      drivers/input/mouse/alps.*
799
800 ALTERA I2C CONTROLLER DRIVER
801 M:      Thor Thayer <thor.thayer@linux.intel.com>
802 S:      Maintained
803 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
804 F:      drivers/i2c/busses/i2c-altera.c
805
806 ALTERA MAILBOX DRIVER
807 M:      Mun Yew Tham <mun.yew.tham@intel.com>
808 S:      Maintained
809 F:      drivers/mailbox/mailbox-altera.c
810
811 ALTERA MSGDMA IP CORE DRIVER
812 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
813 R:      Stefan Roese <sr@denx.de>
814 L:      dmaengine@vger.kernel.org
815 S:      Odd Fixes
816 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
817 F:      drivers/dma/altera-msgdma.c
818
819 ALTERA PIO DRIVER
820 M:      Mun Yew Tham <mun.yew.tham@intel.com>
821 L:      linux-gpio@vger.kernel.org
822 S:      Maintained
823 F:      drivers/gpio/gpio-altera.c
824
825 ALTERA SYSTEM MANAGER DRIVER
826 M:      Thor Thayer <thor.thayer@linux.intel.com>
827 S:      Maintained
828 F:      drivers/mfd/altera-sysmgr.c
829 F:      include/linux/mfd/altera-sysmgr.h
830
831 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
832 M:      Thor Thayer <thor.thayer@linux.intel.com>
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera-a10sr.c
835 F:      drivers/mfd/altera-a10sr.c
836 F:      drivers/reset/reset-a10sr.c
837 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
838 F:      include/linux/mfd/altera-a10sr.h
839
840 ALTERA TRIPLE SPEED ETHERNET DRIVER
841 M:      Joyce Ooi <joyce.ooi@intel.com>
842 L:      netdev@vger.kernel.org
843 S:      Maintained
844 F:      drivers/net/ethernet/altera/
845
846 ALTERA UART/JTAG UART SERIAL DRIVERS
847 M:      Tobias Klauser <tklauser@distanz.ch>
848 L:      linux-serial@vger.kernel.org
849 S:      Maintained
850 F:      drivers/tty/serial/altera_jtaguart.c
851 F:      drivers/tty/serial/altera_uart.c
852 F:      include/linux/altera_jtaguart.h
853 F:      include/linux/altera_uart.h
854
855 AMAZON ANNAPURNA LABS FIC DRIVER
856 M:      Talel Shenhar <talel@amazon.com>
857 S:      Maintained
858 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
859 F:      drivers/irqchip/irq-al-fic.c
860
861 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
862 M:      Talel Shenhar <talel@amazon.com>
863 M:      Talel Shenhar <talelshenhar@gmail.com>
864 S:      Maintained
865 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
866 F:      drivers/edac/al_mc_edac.c
867
868 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
869 M:      Talel Shenhar <talel@amazon.com>
870 S:      Maintained
871 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
872 F:      drivers/thermal/thermal_mmio.c
873
874 AMAZON ETHERNET DRIVERS
875 M:      Shay Agroskin <shayagr@amazon.com>
876 M:      Arthur Kiyanovski <akiyano@amazon.com>
877 R:      David Arinzon <darinzon@amazon.com>
878 R:      Noam Dagan <ndagan@amazon.com>
879 R:      Saeed Bishara <saeedb@amazon.com>
880 L:      netdev@vger.kernel.org
881 S:      Supported
882 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
883 F:      drivers/net/ethernet/amazon/
884
885 AMAZON RDMA EFA DRIVER
886 M:      Gal Pressman <galpress@amazon.com>
887 R:      Yossi Leybovich <sleybo@amazon.com>
888 L:      linux-rdma@vger.kernel.org
889 S:      Supported
890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
891 F:      drivers/infiniband/hw/efa/
892 F:      include/uapi/rdma/efa-abi.h
893
894 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
895 M:      Tom Lendacky <thomas.lendacky@amd.com>
896 M:      John Allen <john.allen@amd.com>
897 L:      linux-crypto@vger.kernel.org
898 S:      Supported
899 F:      drivers/crypto/ccp/
900 F:      include/linux/ccp.h
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
903 M:      Brijesh Singh <brijesh.singh@amd.com>
904 M:      Tom Lendacky <thomas.lendacky@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/sev*
908 F:      include/uapi/linux/psp-sev.h
909
910 AMD DISPLAY CORE
911 M:      Harry Wentland <harry.wentland@amd.com>
912 M:      Leo Li <sunpeng.li@amd.com>
913 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
914 L:      amd-gfx@lists.freedesktop.org
915 S:      Supported
916 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
917 F:      drivers/gpu/drm/amd/display/
918
919 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
920 M:      Huang Rui <ray.huang@amd.com>
921 L:      linux-hwmon@vger.kernel.org
922 S:      Supported
923 F:      Documentation/hwmon/fam15h_power.rst
924 F:      drivers/hwmon/fam15h_power.c
925
926 AMD FCH GPIO DRIVER
927 M:      Enrico Weigelt, metux IT consult <info@metux.net>
928 L:      linux-gpio@vger.kernel.org
929 S:      Maintained
930 F:      drivers/gpio/gpio-amd-fch.c
931 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
932
933 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
934 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
935 S:      Orphan
936 F:      drivers/usb/gadget/udc/amd5536udc.*
937
938 AMD GEODE PROCESSOR/CHIPSET SUPPORT
939 M:      Andres Salomon <dilinger@queued.net>
940 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
941 S:      Supported
942 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
943 F:      arch/x86/include/asm/geode.h
944 F:      drivers/char/hw_random/geode-rng.c
945 F:      drivers/crypto/geode*
946 F:      drivers/video/fbdev/geode/
947
948 AMD IOMMU (AMD-VI)
949 M:      Joerg Roedel <joro@8bytes.org>
950 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
951 L:      iommu@lists.linux-foundation.org
952 S:      Maintained
953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
954 F:      drivers/iommu/amd/
955 F:      include/linux/amd-iommu.h
956
957 AMD KFD
958 M:      Felix Kuehling <Felix.Kuehling@amd.com>
959 L:      amd-gfx@lists.freedesktop.org
960 S:      Supported
961 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
962 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
963 F:      drivers/gpu/drm/amd/amdkfd/
964 F:      drivers/gpu/drm/amd/include/cik_structs.h
965 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
966 F:      drivers/gpu/drm/amd/include/v9_structs.h
967 F:      drivers/gpu/drm/amd/include/vi_structs.h
968 F:      include/uapi/linux/kfd_ioctl.h
969
970 AMD SPI DRIVER
971 M:      Sanjay R Mehta <sanju.mehta@amd.com>
972 S:      Maintained
973 F:      drivers/spi/spi-amd.c
974
975 AMD MP2 I2C DRIVER
976 M:      Elie Morisse <syniurge@gmail.com>
977 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
978 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
979 L:      linux-i2c@vger.kernel.org
980 S:      Maintained
981 F:      drivers/i2c/busses/i2c-amd-mp2*
982
983 AMD PMC DRIVER
984 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
985 L:      platform-driver-x86@vger.kernel.org
986 S:      Maintained
987 F:      drivers/platform/x86/amd-pmc.*
988
989 AMD POWERPLAY AND SWSMU
990 M:      Evan Quan <evan.quan@amd.com>
991 L:      amd-gfx@lists.freedesktop.org
992 S:      Supported
993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
994 F:      drivers/gpu/drm/amd/pm/
995
996 AMD PTDMA DRIVER
997 M:      Sanjay R Mehta <sanju.mehta@amd.com>
998 L:      dmaengine@vger.kernel.org
999 S:      Maintained
1000 F:      drivers/dma/ptdma/
1001
1002 AMD SEATTLE DEVICE TREE SUPPORT
1003 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1004 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1005 M:      Tom Lendacky <thomas.lendacky@amd.com>
1006 S:      Supported
1007 F:      arch/arm64/boot/dts/amd/
1008
1009 AMD XGBE DRIVER
1010 M:      Tom Lendacky <thomas.lendacky@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1014 F:      drivers/net/ethernet/amd/xgbe/
1015
1016 AMD SENSOR FUSION HUB DRIVER
1017 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1018 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1019 L:      linux-input@vger.kernel.org
1020 S:      Maintained
1021 F:      Documentation/hid/amd-sfh*
1022 F:      drivers/hid/amd-sfh-hid/
1023
1024 AMS AS73211 DRIVER
1025 M:      Christian Eggers <ceggers@arri.de>
1026 L:      linux-iio@vger.kernel.org
1027 S:      Maintained
1028 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1029 F:      drivers/iio/light/as73211.c
1030
1031 AMT (Automatic Multicast Tunneling)
1032 M:      Taehee Yoo <ap420073@gmail.com>
1033 L:      netdev@vger.kernel.org
1034 S:      Maintained
1035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1037 F:      drivers/net/amt.c
1038
1039 ANALOG DEVICES INC AD7192 DRIVER
1040 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1041 L:      linux-iio@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1045 F:      drivers/iio/adc/ad7192.c
1046
1047 ANALOG DEVICES INC AD7292 DRIVER
1048 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1053 F:      drivers/iio/adc/ad7292.c
1054
1055 ANALOG DEVICES INC AD7768-1 DRIVER
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1061 F:      drivers/iio/adc/ad7768-1.c
1062
1063 ANALOG DEVICES INC AD7780 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 M:      Renato Lui Geh <renatogeh@gmail.com>
1066 L:      linux-iio@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1070 F:      drivers/iio/adc/ad7780.c
1071
1072 ANALOG DEVICES INC AD9389B DRIVER
1073 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/ad9389b*
1077
1078 ANALOG DEVICES INC ADGS1408 DRIVER
1079 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1080 S:      Supported
1081 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1082 F:      drivers/mux/adgs1408.c
1083
1084 ANALOG DEVICES INC ADIN DRIVER
1085 M:      Michael Hennerich <michael.hennerich@analog.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 W:      http://ez.analog.com/community/linux-device-drivers
1089 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1090 F:      drivers/net/phy/adin.c
1091
1092 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1093 M:      Nuno Sa <nuno.sa@analog.com>
1094 L:      linux-iio@vger.kernel.org
1095 S:      Supported
1096 F:      drivers/iio/imu/adis.c
1097 F:      include/linux/iio/imu/adis.h
1098
1099 ANALOG DEVICES INC ADIS16460 DRIVER
1100 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      http://ez.analog.com/community/linux-device-drivers
1104 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1105 F:      drivers/iio/imu/adis16460.c
1106
1107 ANALOG DEVICES INC ADIS16475 DRIVER
1108 M:      Nuno Sa <nuno.sa@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 S:      Supported
1112 F:      drivers/iio/imu/adis16475.c
1113 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1114
1115 ANALOG DEVICES INC ADM1177 DRIVER
1116 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1117 L:      linux-hwmon@vger.kernel.org
1118 S:      Supported
1119 W:      http://ez.analog.com/community/linux-device-drivers
1120 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1121 F:      drivers/hwmon/adm1177.c
1122
1123 ANALOG DEVICES INC ADP5061 DRIVER
1124 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1125 L:      linux-pm@vger.kernel.org
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      drivers/power/supply/adp5061.c
1129
1130 ANALOG DEVICES INC ADV7180 DRIVER
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 L:      linux-media@vger.kernel.org
1133 S:      Supported
1134 W:      http://ez.analog.com/community/linux-device-drivers
1135 F:      drivers/media/i2c/adv7180.c
1136 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1137
1138 ANALOG DEVICES INC ADV748X DRIVER
1139 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1140 L:      linux-media@vger.kernel.org
1141 S:      Maintained
1142 F:      drivers/media/i2c/adv748x/*
1143
1144 ANALOG DEVICES INC ADV7511 DRIVER
1145 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1146 L:      linux-media@vger.kernel.org
1147 S:      Maintained
1148 F:      drivers/media/i2c/adv7511*
1149
1150 ANALOG DEVICES INC ADV7604 DRIVER
1151 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1152 L:      linux-media@vger.kernel.org
1153 S:      Maintained
1154 F:      drivers/media/i2c/adv7604*
1155 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1156
1157 ANALOG DEVICES INC ADV7842 DRIVER
1158 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1159 L:      linux-media@vger.kernel.org
1160 S:      Maintained
1161 F:      drivers/media/i2c/adv7842*
1162
1163 ANALOG DEVICES INC ADXRS290 DRIVER
1164 M:      Nishant Malpani <nish.malpani25@gmail.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 F:      drivers/iio/gyro/adxrs290.c
1168 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1169
1170 ANALOG DEVICES INC ASOC CODEC DRIVERS
1171 M:      Lars-Peter Clausen <lars@metafoo.de>
1172 M:      Nuno Sá <nuno.sa@analog.com>
1173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1174 S:      Supported
1175 W:      http://wiki.analog.com/
1176 W:      http://ez.analog.com/community/linux-device-drivers
1177 F:      sound/soc/codecs/ad1*
1178 F:      sound/soc/codecs/ad7*
1179 F:      sound/soc/codecs/adau*
1180 F:      sound/soc/codecs/adav*
1181 F:      sound/soc/codecs/sigmadsp.*
1182 F:      sound/soc/codecs/ssm*
1183
1184 ANALOG DEVICES INC DMA DRIVERS
1185 M:      Lars-Peter Clausen <lars@metafoo.de>
1186 S:      Supported
1187 W:      http://ez.analog.com/community/linux-device-drivers
1188 F:      drivers/dma/dma-axi-dmac.c
1189
1190 ANALOG DEVICES INC IIO DRIVERS
1191 M:      Lars-Peter Clausen <lars@metafoo.de>
1192 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1193 S:      Supported
1194 W:      http://wiki.analog.com/
1195 W:      http://ez.analog.com/community/linux-device-drivers
1196 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1197 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1198 F:      Documentation/devicetree/bindings/iio/*/adi,*
1199 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1200 F:      drivers/iio/*/ad*
1201 F:      drivers/iio/adc/ltc249*
1202 F:      drivers/iio/amplifiers/hmc425a.c
1203 F:      drivers/staging/iio/*/ad*
1204 X:      drivers/iio/*/adjd*
1205
1206 ANALOGBITS PLL LIBRARIES
1207 M:      Paul Walmsley <paul.walmsley@sifive.com>
1208 S:      Supported
1209 F:      drivers/clk/analogbits/*
1210 F:      include/linux/clk/analogbits*
1211
1212 ANDES ARCHITECTURE
1213 M:      Nick Hu <nickhu@andestech.com>
1214 M:      Greentime Hu <green.hu@gmail.com>
1215 M:      Vincent Chen <deanbo422@gmail.com>
1216 S:      Supported
1217 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1218 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1219 F:      Documentation/devicetree/bindings/nds32/
1220 F:      arch/nds32/
1221 N:      nds32
1222 K:      nds32
1223
1224 ANDROID CONFIG FRAGMENTS
1225 M:      Rob Herring <robh@kernel.org>
1226 S:      Supported
1227 F:      kernel/configs/android*
1228
1229 ANDROID DRIVERS
1230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1231 M:      Arve Hjønnevåg <arve@android.com>
1232 M:      Todd Kjos <tkjos@android.com>
1233 M:      Martijn Coenen <maco@android.com>
1234 M:      Joel Fernandes <joel@joelfernandes.org>
1235 M:      Christian Brauner <christian@brauner.io>
1236 M:      Hridya Valsaraju <hridya@google.com>
1237 M:      Suren Baghdasaryan <surenb@google.com>
1238 L:      linux-kernel@vger.kernel.org
1239 S:      Supported
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1241 F:      drivers/android/
1242 F:      drivers/staging/android/
1243
1244 ANDROID GOLDFISH PIC DRIVER
1245 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1246 S:      Supported
1247 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1248 F:      drivers/irqchip/irq-goldfish-pic.c
1249
1250 ANDROID GOLDFISH RTC DRIVER
1251 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1254 F:      drivers/rtc/rtc-goldfish.c
1255
1256 AOA (Apple Onboard Audio) ALSA DRIVER
1257 M:      Johannes Berg <johannes@sipsolutions.net>
1258 L:      linuxppc-dev@lists.ozlabs.org
1259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1260 S:      Maintained
1261 F:      sound/aoa/
1262
1263 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1264 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1265 L:      linux-iio@vger.kernel.org
1266 S:      Maintained
1267 F:      drivers/iio/adc/stx104.c
1268
1269 APM DRIVER
1270 M:      Jiri Kosina <jikos@kernel.org>
1271 S:      Odd fixes
1272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1273 F:      arch/x86/kernel/apm_32.c
1274 F:      drivers/char/apm-emulation.c
1275 F:      include/linux/apm_bios.h
1276 F:      include/uapi/linux/apm_bios.h
1277
1278 APPARMOR SECURITY MODULE
1279 M:      John Johansen <john.johansen@canonical.com>
1280 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1281 S:      Supported
1282 W:      wiki.apparmor.net
1283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1284 F:      Documentation/admin-guide/LSM/apparmor.rst
1285 F:      security/apparmor/
1286
1287 APPLE BCM5974 MULTITOUCH DRIVER
1288 M:      Henrik Rydberg <rydberg@bitmath.org>
1289 L:      linux-input@vger.kernel.org
1290 S:      Odd fixes
1291 F:      drivers/input/mouse/bcm5974.c
1292
1293 APPLE DART IOMMU DRIVER
1294 M:      Sven Peter <sven@svenpeter.dev>
1295 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1296 L:      iommu@lists.linux-foundation.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1299 F:      drivers/iommu/apple-dart.c
1300
1301 APPLE PCIE CONTROLLER DRIVER
1302 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1303 M:      Marc Zyngier <maz@kernel.org>
1304 L:      linux-pci@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/pci/controller/pcie-apple.c
1307
1308 APPLE SMC DRIVER
1309 M:      Henrik Rydberg <rydberg@bitmath.org>
1310 L:      linux-hwmon@vger.kernel.org
1311 S:      Odd fixes
1312 F:      drivers/hwmon/applesmc.c
1313
1314 APPLETALK NETWORK LAYER
1315 L:      netdev@vger.kernel.org
1316 S:      Odd fixes
1317 F:      drivers/net/appletalk/
1318 F:      include/linux/atalk.h
1319 F:      include/uapi/linux/atalk.h
1320 F:      net/appletalk/
1321
1322 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1323 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1324 S:      Supported
1325 F:      arch/arm64/boot/dts/apm/
1326
1327 APPLIED MICRO (APM) X-GENE SOC EDAC
1328 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1329 S:      Supported
1330 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1331 F:      drivers/edac/xgene_edac.c
1332
1333 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1334 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1335 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1336 S:      Supported
1337 F:      drivers/net/ethernet/apm/xgene-v2/
1338
1339 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1340 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1341 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1342 M:      Quan Nguyen <quan@os.amperecomputing.com>
1343 S:      Supported
1344 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1345 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1346 F:      drivers/net/ethernet/apm/xgene/
1347 F:      drivers/net/mdio/mdio-xgene.c
1348
1349 APPLIED MICRO (APM) X-GENE SOC PMU
1350 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1351 S:      Supported
1352 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1353 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1354 F:      drivers/perf/xgene_pmu.c
1355
1356 APTINA CAMERA SENSOR PLL
1357 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1358 L:      linux-media@vger.kernel.org
1359 S:      Maintained
1360 F:      drivers/media/i2c/aptina-pll.*
1361
1362 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1363 M:      Aleksa Savic <savicaleksa83@gmail.com>
1364 L:      linux-hwmon@vger.kernel.org
1365 S:      Maintained
1366 F:      Documentation/hwmon/aquacomputer_d5next.rst
1367 F:      drivers/hwmon/aquacomputer_d5next.c
1368
1369 AQUANTIA ETHERNET DRIVER (atlantic)
1370 M:      Igor Russkikh <irusskikh@marvell.com>
1371 L:      netdev@vger.kernel.org
1372 S:      Supported
1373 W:      https://www.marvell.com/
1374 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1375 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1376 F:      drivers/net/ethernet/aquantia/atlantic/
1377
1378 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1379 M:      Egor Pomozov <epomozov@marvell.com>
1380 L:      netdev@vger.kernel.org
1381 S:      Supported
1382 W:      http://www.aquantia.com
1383 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1384
1385 ARASAN NAND CONTROLLER DRIVER
1386 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1387 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1388 L:      linux-mtd@lists.infradead.org
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1391 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1392
1393 ARC FRAMEBUFFER DRIVER
1394 M:      Jaya Kumar <jayalk@intworks.biz>
1395 S:      Maintained
1396 F:      drivers/video/fbdev/arcfb.c
1397 F:      drivers/video/fbdev/core/fb_defio.c
1398
1399 ARC PGU DRM DRIVER
1400 M:      Alexey Brodkin <abrodkin@synopsys.com>
1401 S:      Supported
1402 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1403 F:      drivers/gpu/drm/tiny/arcpgu.c
1404
1405 ARCNET NETWORK LAYER
1406 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1407 L:      netdev@vger.kernel.org
1408 S:      Maintained
1409 F:      drivers/net/arcnet/
1410 F:      include/uapi/linux/if_arcnet.h
1411
1412 ARM ARCHITECTED TIMER DRIVER
1413 M:      Mark Rutland <mark.rutland@arm.com>
1414 M:      Marc Zyngier <maz@kernel.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417 F:      arch/arm/include/asm/arch_timer.h
1418 F:      arch/arm64/include/asm/arch_timer.h
1419 F:      drivers/clocksource/arm_arch_timer.c
1420
1421 ARM HDLCD DRM DRIVER
1422 M:      Liviu Dudau <liviu.dudau@arm.com>
1423 S:      Supported
1424 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1425 F:      drivers/gpu/drm/arm/hdlcd_*
1426
1427 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1428 M:      Linus Walleij <linus.walleij@linaro.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1432 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1433 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1434 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1435 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1436 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1437 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1438 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1439 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1440 F:      arch/arm/boot/dts/arm-realview-*
1441 F:      arch/arm/boot/dts/integrator*
1442 F:      arch/arm/boot/dts/versatile*
1443 F:      arch/arm/mach-integrator/
1444 F:      arch/arm/mach-realview/
1445 F:      arch/arm/mach-versatile/
1446 F:      arch/arm/plat-versatile/
1447 F:      drivers/bus/arm-integrator-lm.c
1448 F:      drivers/clk/versatile/
1449 F:      drivers/i2c/busses/i2c-versatile.c
1450 F:      drivers/irqchip/irq-versatile-fpga.c
1451 F:      drivers/mtd/maps/physmap-versatile.*
1452 F:      drivers/power/reset/arm-versatile-reboot.c
1453 F:      drivers/soc/versatile/
1454
1455 ARM KOMEDA DRM-KMS DRIVER
1456 M:      James (Qian) Wang <james.qian.wang@arm.com>
1457 M:      Liviu Dudau <liviu.dudau@arm.com>
1458 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1459 L:      Mali DP Maintainers <malidp@foss.arm.com>
1460 S:      Supported
1461 T:      git git://anongit.freedesktop.org/drm/drm-misc
1462 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1463 F:      Documentation/gpu/komeda-kms.rst
1464 F:      drivers/gpu/drm/arm/display/include/
1465 F:      drivers/gpu/drm/arm/display/komeda/
1466
1467 ARM MALI PANFROST DRM DRIVER
1468 M:      Rob Herring <robh@kernel.org>
1469 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1470 R:      Steven Price <steven.price@arm.com>
1471 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1472 L:      dri-devel@lists.freedesktop.org
1473 S:      Supported
1474 T:      git git://anongit.freedesktop.org/drm/drm-misc
1475 F:      drivers/gpu/drm/panfrost/
1476 F:      include/uapi/drm/panfrost_drm.h
1477
1478 ARM MALI-DP DRM DRIVER
1479 M:      Liviu Dudau <liviu.dudau@arm.com>
1480 M:      Brian Starkey <brian.starkey@arm.com>
1481 L:      Mali DP Maintainers <malidp@foss.arm.com>
1482 S:      Supported
1483 T:      git git://anongit.freedesktop.org/drm/drm-misc
1484 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1485 F:      Documentation/gpu/afbc.rst
1486 F:      drivers/gpu/drm/arm/
1487
1488 ARM MFM AND FLOPPY DRIVERS
1489 M:      Ian Molton <spyro@f2s.com>
1490 S:      Maintained
1491 F:      arch/arm/include/asm/floppy.h
1492 F:      arch/arm/mach-rpc/floppydma.S
1493
1494 ARM PMU PROFILING AND DEBUGGING
1495 M:      Will Deacon <will@kernel.org>
1496 M:      Mark Rutland <mark.rutland@arm.com>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1500 F:      Documentation/devicetree/bindings/perf/
1501 F:      arch/arm*/include/asm/hw_breakpoint.h
1502 F:      arch/arm*/include/asm/perf_event.h
1503 F:      arch/arm*/kernel/hw_breakpoint.c
1504 F:      arch/arm*/kernel/perf_*
1505 F:      drivers/perf/
1506 F:      include/linux/perf/arm_pmu.h
1507
1508 ARM PORT
1509 M:      Russell King <linux@armlinux.org.uk>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Odd Fixes
1512 W:      http://www.armlinux.org.uk/
1513 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1514 F:      arch/arm/
1515 X:      arch/arm/boot/dts/
1516
1517 ARM PRIMECELL AACI PL041 DRIVER
1518 M:      Russell King <linux@armlinux.org.uk>
1519 S:      Odd Fixes
1520 F:      sound/arm/aaci.*
1521
1522 ARM PRIMECELL BUS SUPPORT
1523 M:      Russell King <linux@armlinux.org.uk>
1524 S:      Odd Fixes
1525 F:      drivers/amba/
1526 F:      include/linux/amba/bus.h
1527
1528 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1534 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1535
1536 ARM PRIMECELL PL35X SMC DRIVER
1537 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1538 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1542 F:      drivers/memory/pl353-smc.c
1543
1544 ARM PRIMECELL CLCD PL110 DRIVER
1545 M:      Russell King <linux@armlinux.org.uk>
1546 S:      Odd Fixes
1547 F:      drivers/video/fbdev/amba-clcd.*
1548
1549 ARM PRIMECELL KMI PL050 DRIVER
1550 M:      Russell King <linux@armlinux.org.uk>
1551 S:      Odd Fixes
1552 F:      drivers/input/serio/ambakmi.*
1553 F:      include/linux/amba/kmi.h
1554
1555 ARM PRIMECELL MMCI PL180/1 DRIVER
1556 M:      Russell King <linux@armlinux.org.uk>
1557 S:      Odd Fixes
1558 F:      drivers/mmc/host/mmci.*
1559 F:      include/linux/amba/mmci.h
1560
1561 ARM PRIMECELL SSP PL022 SPI DRIVER
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1566 F:      drivers/spi/spi-pl022.c
1567
1568 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1569 M:      Russell King <linux@armlinux.org.uk>
1570 S:      Odd Fixes
1571 F:      drivers/tty/serial/amba-pl01*.c
1572 F:      include/linux/amba/serial.h
1573
1574 ARM PRIMECELL VIC PL190/PL192 DRIVER
1575 M:      Linus Walleij <linus.walleij@linaro.org>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1579 F:      drivers/irqchip/irq-vic.c
1580
1581 ARM SMC WATCHDOG DRIVER
1582 M:      Julius Werner <jwerner@chromium.org>
1583 R:      Evan Benn <evanbenn@chromium.org>
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1586 F:      drivers/watchdog/arm_smc_wdt.c
1587
1588 ARM SMMU DRIVERS
1589 M:      Will Deacon <will@kernel.org>
1590 R:      Robin Murphy <robin.murphy@arm.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1594 F:      drivers/iommu/arm/
1595 F:      drivers/iommu/io-pgtable-arm*
1596
1597 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1598 M:      Arnd Bergmann <arnd@arndb.de>
1599 M:      Olof Johansson <olof@lixom.net>
1600 M:      soc@kernel.org
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1604 F:      arch/arm/boot/dts/Makefile
1605 F:      arch/arm64/boot/dts/Makefile
1606
1607 ARM SUB-ARCHITECTURES
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1611 F:      arch/arm/mach-*/
1612 F:      arch/arm/plat-*/
1613
1614 ARM/ACTIONS SEMI ARCHITECTURE
1615 M:      Andreas Färber <afaerber@suse.de>
1616 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      Documentation/devicetree/bindings/arm/actions.yaml
1621 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1622 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1623 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1624 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1625 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1626 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1627 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1628 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1629 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1630 F:      arch/arm/boot/dts/owl-*
1631 F:      arch/arm/mach-actions/
1632 F:      arch/arm64/boot/dts/actions/
1633 F:      drivers/clk/actions/
1634 F:      drivers/clocksource/timer-owl*
1635 F:      drivers/dma/owl-dma.c
1636 F:      drivers/i2c/busses/i2c-owl.c
1637 F:      drivers/irqchip/irq-owl-sirq.c
1638 F:      drivers/mmc/host/owl-mmc.c
1639 F:      drivers/net/ethernet/actions/
1640 F:      drivers/pinctrl/actions/*
1641 F:      drivers/soc/actions/
1642 F:      include/dt-bindings/power/owl-*
1643 F:      include/dt-bindings/reset/actions,*
1644 F:      include/linux/soc/actions/
1645 N:      owl
1646
1647 ARM/ADS SPHERE MACHINE SUPPORT
1648 M:      Lennert Buytenhek <kernel@wantstofly.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651
1652 ARM/AFEB9260 MACHINE SUPPORT
1653 M:      Sergey Lapin <slapin@ossfans.org>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656
1657 ARM/AJECO 1ARM MACHINE SUPPORT
1658 M:      Lennert Buytenhek <kernel@wantstofly.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661
1662 ARM/Allwinner SoC Clock Support
1663 M:      Emilio López <emilio@elopez.com.ar>
1664 S:      Maintained
1665 F:      drivers/clk/sunxi/
1666
1667 ARM/Allwinner sunXi SoC support
1668 M:      Maxime Ripard <mripard@kernel.org>
1669 M:      Chen-Yu Tsai <wens@csie.org>
1670 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1674 L:      linux-sunxi@lists.linux.dev
1675 F:      arch/arm/mach-sunxi/
1676 F:      arch/arm64/boot/dts/allwinner/
1677 F:      drivers/clk/sunxi-ng/
1678 F:      drivers/pinctrl/sunxi/
1679 F:      drivers/soc/sunxi/
1680 N:      allwinner
1681 N:      sun[x456789]i
1682 N:      sun50i
1683
1684 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1685 M:      Neil Armstrong <narmstrong@baylibre.com>
1686 M:      Jerome Brunet <jbrunet@baylibre.com>
1687 L:      linux-amlogic@lists.infradead.org
1688 S:      Maintained
1689 F:      Documentation/devicetree/bindings/clock/amlogic*
1690 F:      drivers/clk/meson/
1691 F:      include/dt-bindings/clock/gxbb*
1692 F:      include/dt-bindings/clock/meson*
1693
1694 ARM/Amlogic Meson SoC Crypto Drivers
1695 M:      Corentin Labbe <clabbe@baylibre.com>
1696 L:      linux-crypto@vger.kernel.org
1697 L:      linux-amlogic@lists.infradead.org
1698 S:      Maintained
1699 F:      Documentation/devicetree/bindings/crypto/amlogic*
1700 F:      drivers/crypto/amlogic/
1701
1702 ARM/Amlogic Meson SoC Sound Drivers
1703 M:      Jerome Brunet <jbrunet@baylibre.com>
1704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/sound/amlogic*
1707 F:      sound/soc/meson/
1708
1709 ARM/Amlogic Meson SoC support
1710 M:      Neil Armstrong <narmstrong@baylibre.com>
1711 M:      Kevin Hilman <khilman@baylibre.com>
1712 R:      Jerome Brunet <jbrunet@baylibre.com>
1713 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 L:      linux-amlogic@lists.infradead.org
1716 S:      Maintained
1717 W:      http://linux-meson.com/
1718 F:      arch/arm/boot/dts/meson*
1719 F:      arch/arm/mach-meson/
1720 F:      arch/arm64/boot/dts/amlogic/
1721 F:      drivers/mmc/host/meson*
1722 F:      drivers/pinctrl/meson/
1723 F:      drivers/rtc/rtc-meson*
1724 F:      drivers/soc/amlogic/
1725 N:      meson
1726
1727 ARM/Annapurna Labs ALPINE ARCHITECTURE
1728 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1729 M:      Antoine Tenart <atenart@kernel.org>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/alpine*
1733 F:      arch/arm/mach-alpine/
1734 F:      arch/arm64/boot/dts/amazon/
1735 F:      drivers/*/*alpine*
1736
1737 ARM/APPLE MACHINE SUPPORT
1738 M:      Hector Martin <marcan@marcan.st>
1739 M:      Sven Peter <sven@svenpeter.dev>
1740 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 W:      https://asahilinux.org
1744 B:      https://github.com/AsahiLinux/linux/issues
1745 C:      irc://irc.oftc.net/asahi-dev
1746 T:      git https://github.com/AsahiLinux/linux.git
1747 F:      Documentation/devicetree/bindings/arm/apple.yaml
1748 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1749 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1750 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1751 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1752 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1753 F:      arch/arm64/boot/dts/apple/
1754 F:      drivers/i2c/busses/i2c-pasemi-core.c
1755 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1756 F:      drivers/irqchip/irq-apple-aic.c
1757 F:      drivers/mailbox/apple-mailbox.c
1758 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1759 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1760 F:      include/dt-bindings/pinctrl/apple.h
1761 F:      include/linux/apple-mailbox.h
1762
1763 ARM/ARTPEC MACHINE SUPPORT
1764 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1765 M:      Lars Persson <lars.persson@axis.com>
1766 L:      linux-arm-kernel@axis.com
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1769 F:      arch/arm/boot/dts/artpec6*
1770 F:      arch/arm/mach-artpec
1771 F:      drivers/clk/axis
1772 F:      drivers/crypto/axis
1773 F:      drivers/mmc/host/usdhi6rol0.c
1774 F:      drivers/pinctrl/pinctrl-artpec*
1775
1776 ARM/ASPEED I2C DRIVER
1777 M:      Brendan Higgins <brendanhiggins@google.com>
1778 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1779 R:      Joel Stanley <joel@jms.id.au>
1780 L:      linux-i2c@vger.kernel.org
1781 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1784 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1785 F:      drivers/i2c/busses/i2c-aspeed.c
1786 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1787
1788 ARM/ASPEED MACHINE SUPPORT
1789 M:      Joel Stanley <joel@jms.id.au>
1790 R:      Andrew Jeffery <andrew@aj.id.au>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1793 S:      Supported
1794 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1796 F:      arch/arm/boot/dts/aspeed-*
1797 F:      arch/arm/mach-aspeed/
1798 N:      aspeed
1799
1800 ARM/BITMAIN ARCHITECTURE
1801 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1805 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1806 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1807 F:      arch/arm64/boot/dts/bitmain/
1808 F:      drivers/clk/clk-bm1880.c
1809 F:      drivers/pinctrl/pinctrl-bm1880.c
1810
1811 ARM/CALXEDA HIGHBANK ARCHITECTURE
1812 M:      Andre Przywara <andre.przywara@arm.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      arch/arm/boot/dts/ecx-*.dts*
1816 F:      arch/arm/boot/dts/highbank.dts
1817 F:      arch/arm/mach-highbank/
1818
1819 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1820 M:      Krzysztof Halasa <khalasa@piap.pl>
1821 S:      Maintained
1822 F:      arch/arm/mach-cns3xxx/
1823
1824 ARM/CAVIUM THUNDER NETWORK DRIVER
1825 M:      Sunil Goutham <sgoutham@marvell.com>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Supported
1828 F:      drivers/net/ethernet/cavium/thunder/
1829
1830 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1831 M:      Lukasz Majewski <lukma@denx.de>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 F:      arch/arm/mach-ep93xx/ts72xx.c
1835
1836 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1837 M:      Alexander Shiyan <shc_work@mail.ru>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Odd Fixes
1840 N:      clps711x
1841
1842 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1848 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1849 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      arch/arm/mach-ep93xx/
1853 F:      arch/arm/mach-ep93xx/include/mach/
1854
1855 ARM/CLKDEV SUPPORT
1856 M:      Russell King <linux@armlinux.org.uk>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1860 F:      drivers/clk/clkdev.c
1861
1862 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1863 M:      Baruch Siach <baruch@tkos.co.il>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      arch/arm/boot/dts/cx92755*
1867 N:      digicolor
1868
1869 ARM/CONTEC MICRO9 MACHINE SUPPORT
1870 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1871 S:      Maintained
1872 F:      arch/arm/mach-ep93xx/micro9.c
1873
1874 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1875 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1876 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1877 R:      Mike Leach <mike.leach@linaro.org>
1878 R:      Leo Yan <leo.yan@linaro.org>
1879 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1883 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1884 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1885 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1886 F:      Documentation/devicetree/bindings/arm/coresight.txt
1887 F:      Documentation/devicetree/bindings/arm/ete.yaml
1888 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1889 F:      Documentation/trace/coresight/*
1890 F:      drivers/hwtracing/coresight/*
1891 F:      include/dt-bindings/arm/coresight-cti-dt.h
1892 F:      include/linux/coresight*
1893 F:      tools/perf/arch/arm/util/auxtrace.c
1894 F:      tools/perf/arch/arm/util/cs-etm.c
1895 F:      tools/perf/arch/arm/util/cs-etm.h
1896 F:      tools/perf/arch/arm/util/pmu.c
1897 F:      tools/perf/util/cs-etm-decoder/*
1898 F:      tools/perf/util/cs-etm.*
1899
1900 ARM/CORGI MACHINE SUPPORT
1901 M:      Richard Purdie <rpurdie@rpsys.net>
1902 S:      Maintained
1903
1904 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1905 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1906 M:      Linus Walleij <linus.walleij@linaro.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 T:      git git://github.com/ulli-kroll/linux.git
1910 F:      Documentation/devicetree/bindings/arm/gemini.yaml
1911 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1912 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1913 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
1914 F:      arch/arm/boot/dts/gemini*
1915 F:      arch/arm/mach-gemini/
1916 F:      drivers/crypto/gemini/
1917 F:      drivers/net/ethernet/cortina/
1918 F:      drivers/pinctrl/pinctrl-gemini.c
1919 F:      drivers/rtc/rtc-ftrtc010.c
1920
1921 ARM/CZ.NIC TURRIS SUPPORT
1922 M:      Marek Behún <kabel@kernel.org>
1923 S:      Maintained
1924 W:      https://www.turris.cz/
1925 F:      Documentation/ABI/testing/debugfs-moxtet
1926 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1927 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1928 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1929 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1930 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1931 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1932 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1933 F:      drivers/bus/moxtet.c
1934 F:      drivers/firmware/turris-mox-rwtm.c
1935 F:      drivers/leds/leds-turris-omnia.c
1936 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1937 F:      drivers/gpio/gpio-moxtet.c
1938 F:      drivers/watchdog/armada_37xx_wdt.c
1939 F:      include/dt-bindings/bus/moxtet.h
1940 F:      include/linux/armada-37xx-rwtm-mailbox.h
1941 F:      include/linux/moxtet.h
1942
1943 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1944 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-pxa/ezx.c
1948
1949 ARM/FARADAY FA526 PORT
1950 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 T:      git git://git.berlios.de/gemini-board
1954 F:      arch/arm/mm/*-fa*
1955
1956 ARM/FOOTBRIDGE ARCHITECTURE
1957 M:      Russell King <linux@armlinux.org.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 W:      http://www.armlinux.org.uk/
1961 F:      arch/arm/include/asm/hardware/dec21285.h
1962 F:      arch/arm/mach-footbridge/
1963
1964 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1965 M:      Shawn Guo <shawnguo@kernel.org>
1966 M:      Sascha Hauer <s.hauer@pengutronix.de>
1967 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1968 R:      Fabio Estevam <festevam@gmail.com>
1969 R:      NXP Linux Team <linux-imx@nxp.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1973 X:      drivers/media/i2c/
1974 N:      imx
1975 N:      mxs
1976
1977 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1978 M:      Shawn Guo <shawnguo@kernel.org>
1979 M:      Li Yang <leoyang.li@nxp.com>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1983 F:      arch/arm/boot/dts/ls1021a*
1984 F:      arch/arm64/boot/dts/freescale/fsl-*
1985 F:      arch/arm64/boot/dts/freescale/qoriq-*
1986
1987 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1988 M:      Shawn Guo <shawnguo@kernel.org>
1989 M:      Sascha Hauer <s.hauer@pengutronix.de>
1990 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1991 R:      Stefan Agner <stefan@agner.ch>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1995 F:      arch/arm/boot/dts/vf*
1996 F:      arch/arm/mach-imx/*vf610*
1997
1998 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/GUMSTIX MACHINE SUPPORT
2004 M:      Steve Sakoman <sakoman@gmail.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007
2008 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2009 M:      Philipp Zabel <philipp.zabel@gmail.com>
2010 M:      Paul Parsons <lost.distance@yahoo.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      arch/arm/mach-pxa/hx4700.c
2014 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2015 F:      sound/soc/pxa/hx4700.c
2016
2017 ARM/HISILICON SOC SUPPORT
2018 M:      Wei Xu <xuwei5@hisilicon.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Supported
2021 W:      http://www.hisilicon.com
2022 T:      git git://github.com/hisilicon/linux-hisi.git
2023 F:      arch/arm/boot/dts/hi3*
2024 F:      arch/arm/boot/dts/hip*
2025 F:      arch/arm/boot/dts/hisi*
2026 F:      arch/arm/mach-hisi/
2027 F:      arch/arm64/boot/dts/hisilicon/
2028
2029 ARM/HP JORNADA 7XX MACHINE SUPPORT
2030 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2031 S:      Maintained
2032 W:      www.jlime.com
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2034 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2035 F:      arch/arm/mach-sa1100/jornada720.c
2036
2037 ARM/IGEP MACHINE SUPPORT
2038 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2039 M:      Javier Martinez Canillas <javier@dowhile0.org>
2040 L:      linux-omap@vger.kernel.org
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/boot/dts/omap3-igep*
2044
2045 ARM/INCOME PXA270 SUPPORT
2046 M:      Marek Vasut <marek.vasut@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2050
2051 ARM/INTEL IOP32X ARM ARCHITECTURE
2052 M:      Lennert Buytenhek <kernel@wantstofly.org>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055
2056 ARM/INTEL IQ81342EX MACHINE SUPPORT
2057 M:      Lennert Buytenhek <kernel@wantstofly.org>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060
2061 ARM/INTEL IXDP2850 MACHINE SUPPORT
2062 M:      Lennert Buytenhek <kernel@wantstofly.org>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065
2066 ARM/INTEL IXP4XX ARM ARCHITECTURE
2067 M:      Linus Walleij <linusw@kernel.org>
2068 M:      Imre Kaloz <kaloz@openwrt.org>
2069 M:      Krzysztof Halasa <khalasa@piap.pl>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2073 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2074 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2075 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2076 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2077 F:      arch/arm/mach-ixp4xx/
2078 F:      drivers/bus/intel-ixp4xx-eb.c
2079 F:      drivers/clocksource/timer-ixp4xx.c
2080 F:      drivers/crypto/ixp4xx_crypto.c
2081 F:      drivers/gpio/gpio-ixp4xx.c
2082 F:      drivers/irqchip/irq-ixp4xx.c
2083 F:      include/linux/irqchip/irq-ixp4xx.h
2084 F:      include/linux/platform_data/timer-ixp4xx.h
2085
2086 ARM/INTEL KEEMBAY ARCHITECTURE
2087 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2088 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2089 S:      Maintained
2090 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2091 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2092 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2093
2094 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2095 M:      Jonathan Cameron <jic23@cam.ac.uk>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-pxa/stargate2.c
2099 F:      drivers/pcmcia/pxa2xx_stargate2.c
2100
2101 ARM/INTEL XSC3 (MANZANO) ARM CORE
2102 M:      Lennert Buytenhek <kernel@wantstofly.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105
2106 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2107 M:      Lennert Buytenhek <kernel@wantstofly.org>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110
2111 ARM/LG1K ARCHITECTURE
2112 M:      Chanho Min <chanho.min@lge.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 F:      arch/arm64/boot/dts/lg/
2116
2117 ARM/LOGICPD PXA270 MACHINE SUPPORT
2118 M:      Lennert Buytenhek <kernel@wantstofly.org>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121
2122 ARM/LPC18XX ARCHITECTURE
2123 M:      Vladimir Zapolskiy <vz@mleia.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2127 F:      arch/arm/boot/dts/lpc43*
2128 F:      drivers/i2c/busses/i2c-lpc2k.c
2129 F:      drivers/memory/pl172.c
2130 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2131 F:      drivers/rtc/rtc-lpc24xx.c
2132 N:      lpc18xx
2133
2134 ARM/LPC32XX SOC SUPPORT
2135 M:      Vladimir Zapolskiy <vz@mleia.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2139 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2140 F:      arch/arm/boot/dts/lpc32*
2141 F:      arch/arm/mach-lpc32xx/
2142 F:      drivers/i2c/busses/i2c-pnx.c
2143 F:      drivers/net/ethernet/nxp/lpc_eth.c
2144 F:      drivers/usb/host/ohci-nxp.c
2145 F:      drivers/watchdog/pnx4008_wdt.c
2146 N:      lpc32xx
2147
2148 ARM/MAGICIAN MACHINE SUPPORT
2149 M:      Philipp Zabel <philipp.zabel@gmail.com>
2150 S:      Maintained
2151
2152 ARM/Marvell Dove/MV78xx0/Orion SOC support
2153 M:      Andrew Lunn <andrew@lunn.ch>
2154 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2155 M:      Gregory Clement <gregory.clement@bootlin.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2159 F:      Documentation/devicetree/bindings/soc/dove/
2160 F:      arch/arm/boot/dts/dove*
2161 F:      arch/arm/boot/dts/orion5x*
2162 F:      arch/arm/mach-dove/
2163 F:      arch/arm/mach-mv78xx0/
2164 F:      arch/arm/mach-orion5x/
2165 F:      arch/arm/plat-orion/
2166 F:      drivers/soc/dove/
2167
2168 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2169 M:      Andrew Lunn <andrew@lunn.ch>
2170 M:      Gregory Clement <gregory.clement@bootlin.com>
2171 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2175 F:      arch/arm/boot/dts/armada*
2176 F:      arch/arm/boot/dts/kirkwood*
2177 F:      arch/arm/configs/mvebu_*_defconfig
2178 F:      arch/arm/mach-mvebu/
2179 F:      arch/arm64/boot/dts/marvell/armada*
2180 F:      arch/arm64/boot/dts/marvell/cn913*
2181 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2182 F:      drivers/cpufreq/armada-8k-cpufreq.c
2183 F:      drivers/cpufreq/mvebu-cpufreq.c
2184 F:      drivers/irqchip/irq-armada-370-xp.c
2185 F:      drivers/irqchip/irq-mvebu-*
2186 F:      drivers/pinctrl/mvebu/
2187 F:      drivers/rtc/rtc-armada38x.c
2188
2189 ARM/Mediatek RTC DRIVER
2190 M:      Eddie Huang <eddie.huang@mediatek.com>
2191 M:      Sean Wang <sean.wang@mediatek.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2196 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2197 F:      drivers/rtc/rtc-mt2712.c
2198 F:      drivers/rtc/rtc-mt6397.c
2199 F:      drivers/rtc/rtc-mt7622.c
2200
2201 ARM/Mediatek SoC support
2202 M:      Matthias Brugger <matthias.bgg@gmail.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 W:      https://mtk.wiki.kernel.org/
2207 C:      irc://chat.freenode.net/linux-mediatek
2208 F:      arch/arm/boot/dts/mt6*
2209 F:      arch/arm/boot/dts/mt7*
2210 F:      arch/arm/boot/dts/mt8*
2211 F:      arch/arm/mach-mediatek/
2212 F:      arch/arm64/boot/dts/mediatek/
2213 F:      drivers/soc/mediatek/
2214 N:      mtk
2215 N:      mt[678]
2216 K:      mediatek
2217
2218 ARM/Mediatek USB3 PHY DRIVER
2219 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      Documentation/devicetree/bindings/phy/mediatek,*
2224 F:      drivers/phy/mediatek/
2225
2226 ARM/Microchip (AT91) SoC support
2227 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2228 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2229 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Supported
2232 W:      http://www.linux4sam.org
2233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2234 F:      arch/arm/boot/dts/at91*.dts
2235 F:      arch/arm/boot/dts/at91*.dtsi
2236 F:      arch/arm/boot/dts/sama*.dts
2237 F:      arch/arm/boot/dts/sama*.dtsi
2238 F:      arch/arm/include/debug/at91.S
2239 F:      arch/arm/mach-at91/
2240 F:      drivers/memory/atmel*
2241 F:      drivers/watchdog/sama5d4_wdt.c
2242 F:      include/soc/at91/
2243 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2244 X:      drivers/net/wireless/atmel/
2245 N:      at91
2246 N:      atmel
2247
2248 ARM/Microchip Sparx5 SoC support
2249 M:      Lars Povlsen <lars.povlsen@microchip.com>
2250 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2251 M:      UNGLinuxDriver@microchip.com
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Supported
2254 T:      git git://github.com/microchip-ung/linux-upstream.git
2255 F:      arch/arm64/boot/dts/microchip/
2256 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2257 N:      sparx5
2258
2259 Microchip Timer Counter Block (TCB) Capture Driver
2260 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 L:      linux-iio@vger.kernel.org
2263 S:      Maintained
2264 F:      drivers/counter/microchip-tcb-capture.c
2265
2266 ARM/MILBEAUT ARCHITECTURE
2267 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2268 M:      Takao Orito <orito.takao@socionext.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      arch/arm/boot/dts/milbeaut*
2272 F:      arch/arm/mach-milbeaut/
2273 N:      milbeaut
2274
2275 ARM/MIOA701 MACHINE SUPPORT
2276 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      arch/arm/mach-pxa/mioa701.c
2280
2281 ARM/MStar/Sigmastar Armv7 SoC support
2282 M:      Daniel Palmer <daniel@thingy.jp>
2283 M:      Romain Perier <romain.perier@gmail.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 W:      http://linux-chenxing.org/
2287 T:      git git://github.com/linux-chenxing/linux.git
2288 F:      Documentation/devicetree/bindings/arm/mstar/*
2289 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2290 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2291 F:      arch/arm/boot/dts/mstar-*
2292 F:      arch/arm/mach-mstar/
2293 F:      drivers/clk/mstar/
2294 F:      drivers/gpio/gpio-msc313.c
2295 F:      drivers/rtc/rtc-msc313.c
2296 F:      drivers/watchdog/msc313e_wdt.c
2297 F:      include/dt-bindings/clock/mstar-*
2298 F:      include/dt-bindings/gpio/msc313-gpio.h
2299
2300 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2301 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2302 S:      Maintained
2303
2304 ARM/NOMADIK/Ux500 ARCHITECTURES
2305 M:      Linus Walleij <linus.walleij@linaro.org>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2309 F:      Documentation/devicetree/bindings/arm/ste-*
2310 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2311 F:      Documentation/devicetree/bindings/arm/ux500/
2312 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2313 F:      arch/arm/boot/dts/ste-*
2314 F:      arch/arm/mach-nomadik/
2315 F:      arch/arm/mach-ux500/
2316 F:      drivers/clk/clk-nomadik.c
2317 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2318 F:      drivers/dma/ste_dma40*
2319 F:      drivers/hwspinlock/u8500_hsem.c
2320 F:      drivers/i2c/busses/i2c-nomadik.c
2321 F:      drivers/iio/adc/ab8500-gpadc.c
2322 F:      drivers/mfd/ab8500*
2323 F:      drivers/mfd/abx500*
2324 F:      drivers/mfd/db8500*
2325 F:      drivers/pinctrl/nomadik/
2326 F:      drivers/rtc/rtc-ab8500.c
2327 F:      drivers/rtc/rtc-pl031.c
2328 F:      drivers/soc/ux500/
2329
2330 ARM/NUVOTON NPCM ARCHITECTURE
2331 M:      Avi Fishman <avifishman70@gmail.com>
2332 M:      Tomer Maimon <tmaimon77@gmail.com>
2333 M:      Tali Perry <tali.perry1@gmail.com>
2334 R:      Patrick Venture <venture@google.com>
2335 R:      Nancy Yuen <yuenn@google.com>
2336 R:      Benjamin Fair <benjaminfair@google.com>
2337 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2338 S:      Supported
2339 F:      Documentation/devicetree/bindings/*/*/*npcm*
2340 F:      Documentation/devicetree/bindings/*/*npcm*
2341 F:      arch/arm/boot/dts/nuvoton-npcm*
2342 F:      arch/arm/mach-npcm/
2343 F:      drivers/*/*npcm*
2344 F:      drivers/*/*/*npcm*
2345 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2346
2347 ARM/NUVOTON WPCM450 ARCHITECTURE
2348 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2349 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2350 S:      Maintained
2351 F:      Documentation/devicetree/bindings/*/*wpcm*
2352 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2353 F:      arch/arm/mach-npcm/wpcm450.c
2354 F:      drivers/*/*wpcm*
2355
2356 ARM/NXP S32G ARCHITECTURE
2357 M:      Chester Lin <clin@suse.com>
2358 R:      Andreas Färber <afaerber@suse.de>
2359 R:      Matthias Brugger <mbrugger@suse.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2363
2364 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2365 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2366 S:      Orphan
2367 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2368 F:      arch/arm/mach-s3c/gta02.h
2369 F:      arch/arm/mach-s3c/mach-gta02.c
2370
2371 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2372 M:      Alexander Clouter <alex@digriz.org.uk>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://www.digriz.org.uk/ts78xx/kernel
2376 F:      arch/arm/mach-orion5x/ts78xx-*
2377
2378 ARM/OXNAS platform support
2379 M:      Neil Armstrong <narmstrong@baylibre.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/ox8*.dts*
2384 F:      arch/arm/mach-oxnas/
2385 F:      drivers/power/reset/oxnas-restart.c
2386 N:      oxnas
2387
2388 ARM/PALM TREO SUPPORT
2389 M:      Tomas Cech <sleep_walker@suse.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      http://hackndev.com
2393 F:      arch/arm/mach-pxa/palmtreo.*
2394
2395 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2396 M:      Marek Vasut <marek.vasut@gmail.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 W:      http://hackndev.com
2400 F:      arch/arm/mach-pxa/include/mach/palmld.h
2401 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2402 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2403 F:      arch/arm/mach-pxa/palmld.c
2404 F:      arch/arm/mach-pxa/palmt5.*
2405 F:      arch/arm/mach-pxa/palmtc.c
2406 F:      arch/arm/mach-pxa/palmte2.*
2407 F:      arch/arm/mach-pxa/palmtx.c
2408
2409 ARM/PALMZ72 SUPPORT
2410 M:      Sergey Lapin <slapin@ossfans.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 W:      http://hackndev.com
2414 F:      arch/arm/mach-pxa/palmz72.*
2415
2416 ARM/PLEB SUPPORT
2417 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2418 S:      Maintained
2419 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2420
2421 ARM/PT DIGITAL BOARD PORT
2422 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 W:      http://www.armlinux.org.uk/
2426
2427 ARM/QUALCOMM SUPPORT
2428 M:      Andy Gross <agross@kernel.org>
2429 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2430 L:      linux-arm-msm@vger.kernel.org
2431 S:      Maintained
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2433 F:      Documentation/devicetree/bindings/*/qcom*
2434 F:      Documentation/devicetree/bindings/soc/qcom/
2435 F:      arch/arm/boot/dts/qcom-*.dts
2436 F:      arch/arm/boot/dts/qcom-*.dtsi
2437 F:      arch/arm/mach-qcom/
2438 F:      arch/arm64/boot/dts/qcom/
2439 F:      drivers/*/*/qcom*
2440 F:      drivers/*/*/qcom/
2441 F:      drivers/*/pm8???-*
2442 F:      drivers/*/qcom*
2443 F:      drivers/*/qcom/
2444 F:      drivers/bluetooth/btqcomsmd.c
2445 F:      drivers/clocksource/timer-qcom.c
2446 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2447 F:      drivers/extcon/extcon-qcom*
2448 F:      drivers/i2c/busses/i2c-qcom-geni.c
2449 F:      drivers/i2c/busses/i2c-qup.c
2450 F:      drivers/iommu/msm*
2451 F:      drivers/mfd/ssbi.c
2452 F:      drivers/mmc/host/mmci_qcom*
2453 F:      drivers/mmc/host/sdhci-msm.c
2454 F:      drivers/pci/controller/dwc/pcie-qcom.c
2455 F:      drivers/phy/qualcomm/
2456 F:      drivers/power/*/msm*
2457 F:      drivers/reset/reset-qcom-*
2458 F:      drivers/scsi/ufs/ufs-qcom*
2459 F:      drivers/spi/spi-geni-qcom.c
2460 F:      drivers/spi/spi-qcom-qspi.c
2461 F:      drivers/spi/spi-qup.c
2462 F:      drivers/tty/serial/msm_serial.c
2463 F:      drivers/usb/dwc3/dwc3-qcom.c
2464 F:      include/dt-bindings/*/qcom*
2465 F:      include/linux/*/qcom*
2466 F:      include/linux/soc/qcom/
2467
2468 ARM/RADISYS ENP2611 MACHINE SUPPORT
2469 M:      Lennert Buytenhek <kernel@wantstofly.org>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472
2473 ARM/RDA MICRO ARCHITECTURE
2474 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2477 S:      Maintained
2478 F:      Documentation/devicetree/bindings/arm/rda.yaml
2479 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2480 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2481 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2482 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2483 F:      arch/arm/boot/dts/rda8810pl-*
2484 F:      drivers/clocksource/timer-rda.c
2485 F:      drivers/gpio/gpio-rda.c
2486 F:      drivers/irqchip/irq-rda-intc.c
2487 F:      drivers/tty/serial/rda-uart.c
2488
2489 ARM/REALTEK ARCHITECTURE
2490 M:      Andreas Färber <afaerber@suse.de>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2495 F:      arch/arm/boot/dts/rtd*
2496 F:      arch/arm/mach-realtek/
2497 F:      arch/arm64/boot/dts/realtek/
2498
2499 ARM/RENESAS ARM64 ARCHITECTURE
2500 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2501 M:      Magnus Damm <magnus.damm@gmail.com>
2502 L:      linux-renesas-soc@vger.kernel.org
2503 S:      Supported
2504 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2506 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2507 F:      arch/arm64/boot/dts/renesas/
2508 F:      drivers/soc/renesas/
2509 F:      include/linux/soc/renesas/
2510
2511 ARM/RISCPC ARCHITECTURE
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 W:      http://www.armlinux.org.uk/
2516 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2517 F:      arch/arm/include/asm/hardware/ioc.h
2518 F:      arch/arm/include/asm/hardware/iomd.h
2519 F:      arch/arm/include/asm/hardware/memc.h
2520 F:      arch/arm/mach-rpc/
2521 F:      drivers/net/ethernet/8390/etherh.c
2522 F:      drivers/net/ethernet/i825xx/ether1*
2523 F:      drivers/net/ethernet/seeq/ether3*
2524 F:      drivers/scsi/arm/
2525
2526 ARM/Rockchip SoC support
2527 M:      Heiko Stuebner <heiko@sntech.de>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 L:      linux-rockchip@lists.infradead.org
2530 S:      Maintained
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2532 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2533 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2534 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2535 F:      arch/arm/boot/dts/rk3*
2536 F:      arch/arm/boot/dts/rv1108*
2537 F:      arch/arm/mach-rockchip/
2538 F:      drivers/*/*/*rockchip*
2539 F:      drivers/*/*rockchip*
2540 F:      drivers/clk/rockchip/
2541 F:      drivers/i2c/busses/i2c-rk3x.c
2542 F:      sound/soc/rockchip/
2543 N:      rockchip
2544
2545 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2546 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-samsung-soc@vger.kernel.org
2549 S:      Maintained
2550 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2551 F:      Documentation/arm/samsung/
2552 F:      Documentation/devicetree/bindings/arm/samsung/
2553 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2554 F:      arch/arm/boot/dts/exynos*
2555 F:      arch/arm/boot/dts/s3c*
2556 F:      arch/arm/boot/dts/s5p*
2557 F:      arch/arm/mach-exynos*/
2558 F:      arch/arm/mach-s3c/
2559 F:      arch/arm/mach-s5p*/
2560 F:      arch/arm64/boot/dts/exynos/
2561 F:      drivers/*/*/*s3c24*
2562 F:      drivers/*/*s3c24*
2563 F:      drivers/*/*s3c64xx*
2564 F:      drivers/*/*s5pv210*
2565 F:      drivers/clocksource/samsung_pwm_timer.c
2566 F:      drivers/memory/samsung/
2567 F:      drivers/pwm/pwm-samsung.c
2568 F:      drivers/soc/samsung/
2569 F:      drivers/tty/serial/samsung*
2570 F:      include/clocksource/samsung_pwm.h
2571 F:      include/linux/platform_data/*s3c*
2572 F:      include/linux/serial_s3c.h
2573 F:      include/linux/soc/samsung/
2574 N:      exynos
2575 N:      s3c2410
2576 N:      s3c64xx
2577 N:      s5pv210
2578
2579 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2580 M:      Andrzej Hajda <a.hajda@samsung.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 L:      linux-media@vger.kernel.org
2583 S:      Maintained
2584 F:      drivers/media/platform/s5p-g2d/
2585
2586 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2587 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2588 L:      linux-samsung-soc@vger.kernel.org
2589 L:      linux-media@vger.kernel.org
2590 S:      Maintained
2591 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2592 F:      drivers/media/cec/platform/s5p/
2593
2594 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2595 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2596 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2597 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 L:      linux-media@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/media/platform/s5p-jpeg/
2602
2603 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2604 M:      Andrzej Hajda <a.hajda@samsung.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 L:      linux-media@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/media/platform/s5p-mfc/
2609
2610 ARM/SHMOBILE ARM ARCHITECTURE
2611 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2612 M:      Magnus Damm <magnus.damm@gmail.com>
2613 L:      linux-renesas-soc@vger.kernel.org
2614 S:      Supported
2615 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2617 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2618 F:      arch/arm/boot/dts/emev2*
2619 F:      arch/arm/boot/dts/gr-peach*
2620 F:      arch/arm/boot/dts/iwg20d-q7*
2621 F:      arch/arm/boot/dts/r7s*
2622 F:      arch/arm/boot/dts/r8a*
2623 F:      arch/arm/boot/dts/r9a*
2624 F:      arch/arm/boot/dts/sh*
2625 F:      arch/arm/configs/shmobile_defconfig
2626 F:      arch/arm/include/debug/renesas-scif.S
2627 F:      arch/arm/mach-shmobile/
2628 F:      drivers/soc/renesas/
2629 F:      include/linux/soc/renesas/
2630
2631 ARM/SOCFPGA ARCHITECTURE
2632 M:      Dinh Nguyen <dinguyen@kernel.org>
2633 S:      Maintained
2634 W:      http://www.rocketboards.org
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2636 F:      arch/arm/boot/dts/socfpga*
2637 F:      arch/arm/configs/socfpga_defconfig
2638 F:      arch/arm/mach-socfpga/
2639 F:      arch/arm64/boot/dts/altera/
2640 F:      arch/arm64/boot/dts/intel/
2641
2642 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2643 M:      Dinh Nguyen <dinguyen@kernel.org>
2644 S:      Maintained
2645 F:      drivers/clk/socfpga/
2646
2647 ARM/SOCFPGA EDAC SUPPORT
2648 M:      Dinh Nguyen <dinguyen@kernel.org>
2649 S:      Maintained
2650 F:      drivers/edac/altera_edac.[ch]
2651
2652 ARM/SPREADTRUM SoC SUPPORT
2653 M:      Orson Zhai <orsonzhai@gmail.com>
2654 M:      Baolin Wang <baolin.wang7@gmail.com>
2655 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2656 S:      Maintained
2657 F:      arch/arm64/boot/dts/sprd
2658 N:      sprd
2659 N:      sc27xx
2660 N:      sc2731
2661
2662 ARM/STI ARCHITECTURE
2663 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 W:      http://www.stlinux.com
2667 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2668 F:      arch/arm/boot/dts/sti*
2669 F:      arch/arm/mach-sti/
2670 F:      drivers/ata/ahci_st.c
2671 F:      drivers/char/hw_random/st-rng.c
2672 F:      drivers/clocksource/arm_global_timer.c
2673 F:      drivers/clocksource/clksrc_st_lpc.c
2674 F:      drivers/cpufreq/sti-cpufreq.c
2675 F:      drivers/dma/st_fdma*
2676 F:      drivers/i2c/busses/i2c-st.c
2677 F:      drivers/media/platform/sti/c8sectpfe/
2678 F:      drivers/media/rc/st_rc.c
2679 F:      drivers/mmc/host/sdhci-st.c
2680 F:      drivers/phy/st/phy-miphy28lp.c
2681 F:      drivers/phy/st/phy-stih407-usb.c
2682 F:      drivers/pinctrl/pinctrl-st.c
2683 F:      drivers/remoteproc/st_remoteproc.c
2684 F:      drivers/remoteproc/st_slim_rproc.c
2685 F:      drivers/reset/sti/
2686 F:      drivers/rtc/rtc-st-lpc.c
2687 F:      drivers/tty/serial/st-asc.c
2688 F:      drivers/usb/dwc3/dwc3-st.c
2689 F:      drivers/usb/host/ehci-st.c
2690 F:      drivers/usb/host/ohci-st.c
2691 F:      drivers/watchdog/st_lpc_wdt.c
2692 F:      include/linux/remoteproc/st_slim_rproc.h
2693
2694 ARM/STM32 ARCHITECTURE
2695 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2696 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2697 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Maintained
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2701 F:      arch/arm/boot/dts/stm32*
2702 F:      arch/arm/mach-stm32/
2703 F:      drivers/clocksource/armv7m_systick.c
2704 N:      stm32
2705 N:      stm
2706
2707 ARM/Synaptics SoC support
2708 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2709 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      arch/arm/boot/dts/berlin*
2713 F:      arch/arm/mach-berlin/
2714 F:      arch/arm64/boot/dts/synaptics/
2715
2716 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2717 M:      Lennert Buytenhek <kernel@wantstofly.org>
2718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2719 S:      Maintained
2720
2721 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2722 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2723 L:      linux-tegra@vger.kernel.org
2724 L:      linux-media@vger.kernel.org
2725 S:      Maintained
2726 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2727 F:      drivers/media/cec/platform/tegra/
2728
2729 ARM/TETON BGA MACHINE SUPPORT
2730 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733
2734 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2735 M:      Santosh Shilimkar <ssantosh@kernel.org>
2736 L:      linux-kernel@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/memory/*emif*
2739
2740 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2741 M:      Nishanth Menon <nm@ti.com>
2742 M:      Santosh Shilimkar <ssantosh@kernel.org>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 S:      Maintained
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2746 F:      arch/arm/boot/dts/keystone-*
2747 F:      arch/arm/mach-keystone/
2748
2749 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2750 M:      Santosh Shilimkar <ssantosh@kernel.org>
2751 L:      linux-kernel@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/clk/keystone/
2754
2755 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2756 M:      Santosh Shilimkar <ssantosh@kernel.org>
2757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758 L:      linux-kernel@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/clocksource/timer-keystone.c
2761
2762 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2763 M:      Santosh Shilimkar <ssantosh@kernel.org>
2764 L:      linux-kernel@vger.kernel.org
2765 S:      Maintained
2766 F:      drivers/power/reset/keystone-reset.c
2767
2768 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2769 M:      Nishanth Menon <nm@ti.com>
2770 M:      Vignesh Raghavendra <vigneshr@ti.com>
2771 M:      Tero Kristo <kristo@kernel.org>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Supported
2774 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2775 F:      arch/arm64/boot/dts/ti/Makefile
2776 F:      arch/arm64/boot/dts/ti/k3-*
2777 F:      include/dt-bindings/pinctrl/k3.h
2778
2779 ARM/THECUS N2100 MACHINE SUPPORT
2780 M:      Lennert Buytenhek <kernel@wantstofly.org>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783
2784 ARM/TOSA MACHINE SUPPORT
2785 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2786 M:      Dirk Opfer <dirk@opfer-online.de>
2787 S:      Maintained
2788
2789 ARM/TOSHIBA VISCONTI ARCHITECTURE
2790 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2792 S:      Supported
2793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2794 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2795 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2796 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2797 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2798 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2799 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2800 F:      arch/arm64/boot/dts/toshiba/
2801 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2802 F:      drivers/gpio/gpio-visconti.c
2803 F:      drivers/pci/controller/dwc/pcie-visconti.c
2804 F:      drivers/pinctrl/visconti/
2805 F:      drivers/watchdog/visconti_wdt.c
2806 N:      visconti
2807
2808 ARM/UNIPHIER ARCHITECTURE
2809 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2810 M:      Masami Hiramatsu <mhiramat@kernel.org>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2814 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2815 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2816 F:      arch/arm/boot/dts/uniphier*
2817 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2818 F:      arch/arm/mach-uniphier/
2819 F:      arch/arm/mm/cache-uniphier.c
2820 F:      arch/arm64/boot/dts/socionext/uniphier*
2821 F:      drivers/bus/uniphier-system-bus.c
2822 F:      drivers/clk/uniphier/
2823 F:      drivers/dma/uniphier-mdmac.c
2824 F:      drivers/gpio/gpio-uniphier.c
2825 F:      drivers/i2c/busses/i2c-uniphier*
2826 F:      drivers/irqchip/irq-uniphier-aidet.c
2827 F:      drivers/mmc/host/uniphier-sd.c
2828 F:      drivers/pinctrl/uniphier/
2829 F:      drivers/reset/reset-uniphier.c
2830 F:      drivers/tty/serial/8250/8250_uniphier.c
2831 N:      uniphier
2832
2833 ARM/VERSATILE EXPRESS PLATFORM
2834 M:      Liviu Dudau <liviu.dudau@arm.com>
2835 M:      Sudeep Holla <sudeep.holla@arm.com>
2836 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      */*/*/vexpress*
2840 F:      */*/vexpress*
2841 F:      arch/arm/boot/dts/vexpress*
2842 F:      arch/arm/mach-vexpress/
2843 F:      arch/arm64/boot/dts/arm/
2844 F:      drivers/clk/versatile/clk-vexpress-osc.c
2845 F:      drivers/clocksource/timer-versatile.c
2846 N:      mps2
2847
2848 ARM/VFP SUPPORT
2849 M:      Russell King <linux@armlinux.org.uk>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 W:      http://www.armlinux.org.uk/
2853 F:      arch/arm/vfp/
2854
2855 ARM/VOIPAC PXA270 SUPPORT
2856 M:      Marek Vasut <marek.vasut@gmail.com>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2860 F:      arch/arm/mach-pxa/vpac270.c
2861
2862 ARM/VT8500 ARM ARCHITECTURE
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Orphan
2865 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2866 F:      arch/arm/mach-vt8500/
2867 F:      drivers/clocksource/timer-vt8500.c
2868 F:      drivers/i2c/busses/i2c-wmt.c
2869 F:      drivers/mmc/host/wmt-sdmmc.c
2870 F:      drivers/pwm/pwm-vt8500.c
2871 F:      drivers/rtc/rtc-vt8500.c
2872 F:      drivers/tty/serial/vt8500_serial.c
2873 F:      drivers/usb/host/ehci-platform.c
2874 F:      drivers/usb/host/uhci-platform.c
2875 F:      drivers/video/fbdev/vt8500lcdfb.*
2876 F:      drivers/video/fbdev/wm8505fb*
2877 F:      drivers/video/fbdev/wmt_ge_rops.*
2878
2879 ARM/ZIPIT Z2 SUPPORT
2880 M:      Marek Vasut <marek.vasut@gmail.com>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Maintained
2883 F:      arch/arm/mach-pxa/include/mach/z2.h
2884 F:      arch/arm/mach-pxa/z2.c
2885
2886 ARM/ZYNQ ARCHITECTURE
2887 M:      Michal Simek <michal.simek@xilinx.com>
2888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2889 S:      Supported
2890 W:      http://wiki.xilinx.com
2891 T:      git https://github.com/Xilinx/linux-xlnx.git
2892 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2893 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2894 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2895 F:      arch/arm/mach-zynq/
2896 F:      drivers/clocksource/timer-cadence-ttc.c
2897 F:      drivers/cpuidle/cpuidle-zynq.c
2898 F:      drivers/edac/synopsys_edac.c
2899 F:      drivers/i2c/busses/i2c-cadence.c
2900 F:      drivers/i2c/busses/i2c-xiic.c
2901 F:      drivers/mmc/host/sdhci-of-arasan.c
2902 N:      zynq
2903 N:      xilinx
2904
2905 ARM64 PORT (AARCH64 ARCHITECTURE)
2906 M:      Catalin Marinas <catalin.marinas@arm.com>
2907 M:      Will Deacon <will@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Maintained
2910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2911 F:      Documentation/arm64/
2912 F:      arch/arm64/
2913 F:      tools/testing/selftests/arm64/
2914 X:      arch/arm64/boot/dts/
2915
2916 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2917 M:      George McCollister <george.mccollister@gmail.com>
2918 L:      netdev@vger.kernel.org
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2921 F:      drivers/net/dsa/xrs700x/*
2922 F:      net/dsa/tag_xrs700x.c
2923
2924 AS3645A LED FLASH CONTROLLER DRIVER
2925 M:      Sakari Ailus <sakari.ailus@iki.fi>
2926 L:      linux-leds@vger.kernel.org
2927 S:      Maintained
2928 F:      drivers/leds/flash/leds-as3645a.c
2929
2930 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2931 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2932 L:      linux-media@vger.kernel.org
2933 S:      Maintained
2934 T:      git git://linuxtv.org/media_tree.git
2935 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2936 F:      drivers/media/i2c/ak7375.c
2937
2938 ASAHI KASEI AK8974 DRIVER
2939 M:      Linus Walleij <linus.walleij@linaro.org>
2940 L:      linux-iio@vger.kernel.org
2941 S:      Supported
2942 W:      http://www.akm.com/
2943 F:      drivers/iio/magnetometer/ak8974.c
2944
2945 ASC7621 HARDWARE MONITOR DRIVER
2946 M:      George Joseph <george.joseph@fairview5.com>
2947 L:      linux-hwmon@vger.kernel.org
2948 S:      Maintained
2949 F:      Documentation/hwmon/asc7621.rst
2950 F:      drivers/hwmon/asc7621.c
2951
2952 ASIX AX88796C SPI ETHERNET ADAPTER
2953 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2954 S:      Maintained
2955 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
2956 F:      drivers/net/ethernet/asix/ax88796c_*
2957
2958 ASPEED PINCTRL DRIVERS
2959 M:      Andrew Jeffery <andrew@aj.id.au>
2960 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2961 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2962 L:      linux-gpio@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2965 F:      drivers/pinctrl/aspeed/
2966
2967 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2968 M:      Eddie James <eajames@linux.ibm.com>
2969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2970 S:      Maintained
2971 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2972 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2973 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2974
2975 ASPEED SD/MMC DRIVER
2976 M:      Andrew Jeffery <andrew@aj.id.au>
2977 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2978 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2979 L:      linux-mmc@vger.kernel.org
2980 S:      Maintained
2981 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2982 F:      drivers/mmc/host/sdhci-of-aspeed*
2983
2984 ASPEED VIDEO ENGINE DRIVER
2985 M:      Eddie James <eajames@linux.ibm.com>
2986 L:      linux-media@vger.kernel.org
2987 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2990 F:      drivers/media/platform/aspeed-video.c
2991
2992 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2993 M:      Corentin Chary <corentin.chary@gmail.com>
2994 L:      acpi4asus-user@lists.sourceforge.net
2995 L:      platform-driver-x86@vger.kernel.org
2996 S:      Maintained
2997 W:      http://acpi4asus.sf.net
2998 F:      drivers/platform/x86/asus*.c
2999 F:      drivers/platform/x86/eeepc*.c
3000
3001 ASUS WIRELESS RADIO CONTROL DRIVER
3002 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3003 L:      platform-driver-x86@vger.kernel.org
3004 S:      Maintained
3005 F:      drivers/platform/x86/asus-wireless.c
3006
3007 ASYMMETRIC KEYS
3008 M:      David Howells <dhowells@redhat.com>
3009 L:      keyrings@vger.kernel.org
3010 S:      Maintained
3011 F:      Documentation/crypto/asymmetric-keys.rst
3012 F:      crypto/asymmetric_keys/
3013 F:      include/crypto/pkcs7.h
3014 F:      include/crypto/public_key.h
3015 F:      include/linux/verification.h
3016
3017 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3018 R:      Dan Williams <dan.j.williams@intel.com>
3019 S:      Odd fixes
3020 W:      http://sourceforge.net/projects/xscaleiop
3021 F:      Documentation/crypto/async-tx-api.rst
3022 F:      crypto/async_tx/
3023 F:      include/linux/async_tx.h
3024
3025 AT24 EEPROM DRIVER
3026 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3027 L:      linux-i2c@vger.kernel.org
3028 S:      Maintained
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3030 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3031 F:      drivers/misc/eeprom/at24.c
3032
3033 ATA OVER ETHERNET (AOE) DRIVER
3034 M:      "Justin Sanders" <justin@coraid.com>
3035 S:      Supported
3036 W:      http://www.openaoe.org/
3037 F:      Documentation/admin-guide/aoe/
3038 F:      drivers/block/aoe/
3039
3040 ATC260X PMIC MFD DRIVER
3041 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3042 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3043 L:      linux-actions@lists.infradead.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3046 F:      drivers/input/misc/atc260x-onkey.c
3047 F:      drivers/mfd/atc260*
3048 F:      drivers/power/reset/atc260x-poweroff.c
3049 F:      drivers/regulator/atc260x-regulator.c
3050 F:      include/linux/mfd/atc260x/*
3051
3052 ATHEROS 71XX/9XXX GPIO DRIVER
3053 M:      Alban Bedel <albeu@free.fr>
3054 S:      Maintained
3055 W:      https://github.com/AlbanBedel/linux
3056 T:      git git://github.com/AlbanBedel/linux
3057 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3058 F:      drivers/gpio/gpio-ath79.c
3059
3060 ATHEROS 71XX/9XXX USB PHY DRIVER
3061 M:      Alban Bedel <albeu@free.fr>
3062 S:      Maintained
3063 W:      https://github.com/AlbanBedel/linux
3064 T:      git git://github.com/AlbanBedel/linux
3065 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3066 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3067
3068 ATHEROS ATH GENERIC UTILITIES
3069 M:      Kalle Valo <kvalo@codeaurora.org>
3070 L:      linux-wireless@vger.kernel.org
3071 S:      Supported
3072 F:      drivers/net/wireless/ath/*
3073
3074 ATHEROS ATH5K WIRELESS DRIVER
3075 M:      Jiri Slaby <jirislaby@kernel.org>
3076 M:      Nick Kossifidis <mickflemm@gmail.com>
3077 M:      Luis Chamberlain <mcgrof@kernel.org>
3078 L:      linux-wireless@vger.kernel.org
3079 S:      Maintained
3080 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3081 F:      drivers/net/wireless/ath/ath5k/
3082
3083 ATHEROS ATH6KL WIRELESS DRIVER
3084 M:      Kalle Valo <kvalo@codeaurora.org>
3085 L:      linux-wireless@vger.kernel.org
3086 S:      Supported
3087 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3089 F:      drivers/net/wireless/ath/ath6kl/
3090
3091 ATI_REMOTE2 DRIVER
3092 M:      Ville Syrjala <syrjala@sci.fi>
3093 S:      Maintained
3094 F:      drivers/input/misc/ati_remote2.c
3095
3096 ATK0110 HWMON DRIVER
3097 M:      Luca Tettamanti <kronos.it@gmail.com>
3098 L:      linux-hwmon@vger.kernel.org
3099 S:      Maintained
3100 F:      drivers/hwmon/asus_atk0110.c
3101
3102 ATLX ETHERNET DRIVERS
3103 M:      Chris Snook <chris.snook@gmail.com>
3104 L:      netdev@vger.kernel.org
3105 S:      Maintained
3106 W:      http://sourceforge.net/projects/atl1
3107 W:      http://atl1.sourceforge.net
3108 F:      drivers/net/ethernet/atheros/
3109
3110 ATM
3111 M:      Chas Williams <3chas3@gmail.com>
3112 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3113 L:      netdev@vger.kernel.org
3114 S:      Maintained
3115 W:      http://linux-atm.sourceforge.net
3116 F:      drivers/atm/
3117 F:      include/linux/atm*
3118 F:      include/uapi/linux/atm*
3119
3120 ATMEL MACB ETHERNET DRIVER
3121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3122 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3123 S:      Supported
3124 F:      drivers/net/ethernet/cadence/
3125
3126 ATMEL MAXTOUCH DRIVER
3127 M:      Nick Dyer <nick@shmanahar.org>
3128 S:      Maintained
3129 T:      git git://github.com/ndyer/linux.git
3130 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3131 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3132
3133 ATMEL WIRELESS DRIVER
3134 M:      Simon Kelley <simon@thekelleys.org.uk>
3135 L:      linux-wireless@vger.kernel.org
3136 S:      Maintained
3137 W:      http://www.thekelleys.org.uk/atmel
3138 W:      http://atmelwlandriver.sourceforge.net/
3139 F:      drivers/net/wireless/atmel/atmel*
3140
3141 ATOMIC INFRASTRUCTURE
3142 M:      Will Deacon <will@kernel.org>
3143 M:      Peter Zijlstra <peterz@infradead.org>
3144 R:      Boqun Feng <boqun.feng@gmail.com>
3145 L:      linux-kernel@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/*/include/asm/atomic*.h
3148 F:      include/*/atomic*.h
3149 F:      include/linux/refcount.h
3150 F:      Documentation/atomic_*.txt
3151 F:      scripts/atomic/
3152
3153 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3154 M:      Bradley Grove <linuxdrivers@attotech.com>
3155 L:      linux-scsi@vger.kernel.org
3156 S:      Supported
3157 W:      http://www.attotech.com
3158 F:      drivers/scsi/esas2r
3159
3160 ATUSB IEEE 802.15.4 RADIO DRIVER
3161 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3162 L:      linux-wpan@vger.kernel.org
3163 S:      Maintained
3164 F:      drivers/net/ieee802154/at86rf230.h
3165 F:      drivers/net/ieee802154/atusb.c
3166 F:      drivers/net/ieee802154/atusb.h
3167
3168 AUDIT SUBSYSTEM
3169 M:      Paul Moore <paul@paul-moore.com>
3170 M:      Eric Paris <eparis@redhat.com>
3171 L:      linux-audit@redhat.com (moderated for non-subscribers)
3172 S:      Supported
3173 W:      https://github.com/linux-audit
3174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3175 F:      include/asm-generic/audit_*.h
3176 F:      include/linux/audit.h
3177 F:      include/linux/audit_arch.h
3178 F:      include/uapi/linux/audit.h
3179 F:      kernel/audit*
3180 F:      lib/*audit.c
3181
3182 AUXILIARY DISPLAY DRIVERS
3183 M:      Miguel Ojeda <ojeda@kernel.org>
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/auxdisplay/
3186 F:      drivers/auxdisplay/
3187 F:      include/linux/cfag12864b.h
3188
3189 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3190 M:      Andreas Klinger <ak@it-klinger.de>
3191 L:      linux-iio@vger.kernel.org
3192 S:      Maintained
3193 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3194 F:      drivers/iio/adc/hx711.c
3195
3196 AX.25 NETWORK LAYER
3197 M:      Ralf Baechle <ralf@linux-mips.org>
3198 L:      linux-hams@vger.kernel.org
3199 S:      Maintained
3200 W:      http://www.linux-ax25.org/
3201 F:      include/net/ax25.h
3202 F:      include/uapi/linux/ax25.h
3203 F:      net/ax25/
3204
3205 AXENTIA ARM DEVICES
3206 M:      Peter Rosin <peda@axentia.se>
3207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3208 S:      Maintained
3209 F:      arch/arm/boot/dts/at91-linea.dtsi
3210 F:      arch/arm/boot/dts/at91-natte.dtsi
3211 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3212 F:      arch/arm/boot/dts/at91-tse850-3.dts
3213
3214 AXENTIA ASOC DRIVERS
3215 M:      Peter Rosin <peda@axentia.se>
3216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3217 S:      Maintained
3218 F:      Documentation/devicetree/bindings/sound/axentia,*
3219 F:      sound/soc/atmel/tse850-pcm5142.c
3220
3221 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3222 M:      Nuno Sá <nuno.sa@analog.com>
3223 L:      linux-hwmon@vger.kernel.org
3224 S:      Supported
3225 W:      http://ez.analog.com/community/linux-device-drivers
3226 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3227 F:      drivers/hwmon/axi-fan-control.c
3228
3229 AXXIA I2C CONTROLLER
3230 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3231 L:      linux-i2c@vger.kernel.org
3232 S:      Maintained
3233 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3234 F:      drivers/i2c/busses/i2c-axxia.c
3235
3236 AZ6007 DVB DRIVER
3237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3238 L:      linux-media@vger.kernel.org
3239 S:      Maintained
3240 W:      https://linuxtv.org
3241 T:      git git://linuxtv.org/media_tree.git
3242 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3243
3244 AZTECH FM RADIO RECEIVER DRIVER
3245 M:      Hans Verkuil <hverkuil@xs4all.nl>
3246 L:      linux-media@vger.kernel.org
3247 S:      Maintained
3248 W:      https://linuxtv.org
3249 T:      git git://linuxtv.org/media_tree.git
3250 F:      drivers/media/radio/radio-aztech*
3251
3252 B43 WIRELESS DRIVER
3253 L:      linux-wireless@vger.kernel.org
3254 L:      b43-dev@lists.infradead.org
3255 S:      Odd Fixes
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3257 F:      drivers/net/wireless/broadcom/b43/
3258
3259 B43LEGACY WIRELESS DRIVER
3260 M:      Larry Finger <Larry.Finger@lwfinger.net>
3261 L:      linux-wireless@vger.kernel.org
3262 L:      b43-dev@lists.infradead.org
3263 S:      Maintained
3264 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3265 F:      drivers/net/wireless/broadcom/b43legacy/
3266
3267 BACKLIGHT CLASS/SUBSYSTEM
3268 M:      Lee Jones <lee.jones@linaro.org>
3269 M:      Daniel Thompson <daniel.thompson@linaro.org>
3270 M:      Jingoo Han <jingoohan1@gmail.com>
3271 L:      dri-devel@lists.freedesktop.org
3272 S:      Maintained
3273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3274 F:      Documentation/ABI/stable/sysfs-class-backlight
3275 F:      Documentation/ABI/testing/sysfs-class-backlight
3276 F:      Documentation/devicetree/bindings/leds/backlight
3277 F:      drivers/video/backlight/
3278 F:      include/linux/backlight.h
3279 F:      include/linux/pwm_backlight.h
3280
3281 BARCO P50 GPIO DRIVER
3282 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3283 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3284 S:      Maintained
3285 F:      drivers/platform/x86/barco-p50-gpio.c
3286
3287 BATMAN ADVANCED
3288 M:      Marek Lindner <mareklindner@neomailbox.ch>
3289 M:      Simon Wunderlich <sw@simonwunderlich.de>
3290 M:      Antonio Quartulli <a@unstable.cc>
3291 M:      Sven Eckelmann <sven@narfation.org>
3292 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3293 S:      Maintained
3294 W:      https://www.open-mesh.org/
3295 Q:      https://patchwork.open-mesh.org/project/batman/list/
3296 B:      https://www.open-mesh.org/projects/batman-adv/issues
3297 C:      ircs://irc.hackint.org/batadv
3298 T:      git https://git.open-mesh.org/linux-merge.git
3299 F:      Documentation/networking/batman-adv.rst
3300 F:      include/uapi/linux/batadv_packet.h
3301 F:      include/uapi/linux/batman_adv.h
3302 F:      net/batman-adv/
3303
3304 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3305 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3306 L:      linux-hams@vger.kernel.org
3307 S:      Maintained
3308 W:      http://www.baycom.org/~tom/ham/ham.html
3309 F:      drivers/net/hamradio/baycom*
3310
3311 BCACHE (BLOCK LAYER CACHE)
3312 M:      Coly Li <colyli@suse.de>
3313 M:      Kent Overstreet <kent.overstreet@gmail.com>
3314 L:      linux-bcache@vger.kernel.org
3315 S:      Maintained
3316 W:      http://bcache.evilpiepirate.org
3317 C:      irc://irc.oftc.net/bcache
3318 F:      drivers/md/bcache/
3319
3320 BDISP ST MEDIA DRIVER
3321 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3322 L:      linux-media@vger.kernel.org
3323 S:      Supported
3324 W:      https://linuxtv.org
3325 T:      git git://linuxtv.org/media_tree.git
3326 F:      drivers/media/platform/sti/bdisp
3327
3328 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3329 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3330 L:      netdev@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ethernet/ec_bhf.c
3333
3334 BEFS FILE SYSTEM
3335 M:      Luis de Bethencourt <luisbg@kernel.org>
3336 M:      Salah Triki <salah.triki@gmail.com>
3337 S:      Maintained
3338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3339 F:      Documentation/filesystems/befs.rst
3340 F:      fs/befs/
3341
3342 BFQ I/O SCHEDULER
3343 M:      Paolo Valente <paolo.valente@linaro.org>
3344 M:      Jens Axboe <axboe@kernel.dk>
3345 L:      linux-block@vger.kernel.org
3346 S:      Maintained
3347 F:      Documentation/block/bfq-iosched.rst
3348 F:      block/bfq-*
3349
3350 BFS FILE SYSTEM
3351 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3352 S:      Maintained
3353 F:      Documentation/filesystems/bfs.rst
3354 F:      fs/bfs/
3355 F:      include/uapi/linux/bfs_fs.h
3356
3357 BITMAP API
3358 M:      Yury Norov <yury.norov@gmail.com>
3359 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3360 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3361 S:      Maintained
3362 F:      include/asm-generic/bitops/find.h
3363 F:      include/linux/bitmap.h
3364 F:      lib/bitmap.c
3365 F:      lib/find_bit.c
3366 F:      lib/find_bit_benchmark.c
3367 F:      lib/test_bitmap.c
3368 F:      tools/include/asm-generic/bitops/find.h
3369 F:      tools/include/linux/bitmap.h
3370 F:      tools/lib/bitmap.c
3371 F:      tools/lib/find_bit.c
3372
3373 BLINKM RGB LED DRIVER
3374 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3375 S:      Maintained
3376 F:      drivers/leds/leds-blinkm.c
3377
3378 BLOCK LAYER
3379 M:      Jens Axboe <axboe@kernel.dk>
3380 L:      linux-block@vger.kernel.org
3381 S:      Maintained
3382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3383 F:      block/
3384 F:      drivers/block/
3385 F:      include/linux/blk*
3386 F:      kernel/trace/blktrace.c
3387 F:      lib/sbitmap.c
3388
3389 BLOCK2MTD DRIVER
3390 M:      Joern Engel <joern@lazybastard.org>
3391 L:      linux-mtd@lists.infradead.org
3392 S:      Maintained
3393 F:      drivers/mtd/devices/block2mtd.c
3394
3395 BLUETOOTH DRIVERS
3396 M:      Marcel Holtmann <marcel@holtmann.org>
3397 M:      Johan Hedberg <johan.hedberg@gmail.com>
3398 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3399 L:      linux-bluetooth@vger.kernel.org
3400 S:      Supported
3401 W:      http://www.bluez.org/
3402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3404 F:      drivers/bluetooth/
3405
3406 BLUETOOTH SUBSYSTEM
3407 M:      Marcel Holtmann <marcel@holtmann.org>
3408 M:      Johan Hedberg <johan.hedberg@gmail.com>
3409 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3410 L:      linux-bluetooth@vger.kernel.org
3411 S:      Supported
3412 W:      http://www.bluez.org/
3413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3415 F:      include/net/bluetooth/
3416 F:      net/bluetooth/
3417
3418 BONDING DRIVER
3419 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3420 M:      Veaceslav Falico <vfalico@gmail.com>
3421 M:      Andy Gospodarek <andy@greyhouse.net>
3422 L:      netdev@vger.kernel.org
3423 S:      Supported
3424 W:      http://sourceforge.net/projects/bonding/
3425 F:      drivers/net/bonding/
3426 F:      include/net/bonding.h
3427 F:      include/uapi/linux/if_bonding.h
3428
3429 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3430 M:      Dan Robertson <dan@dlrobertson.com>
3431 L:      linux-iio@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3434 F:      drivers/iio/accel/bma400*
3435
3436 BPF (Safe dynamic programs and tools)
3437 M:      Alexei Starovoitov <ast@kernel.org>
3438 M:      Daniel Borkmann <daniel@iogearbox.net>
3439 M:      Andrii Nakryiko <andrii@kernel.org>
3440 R:      Martin KaFai Lau <kafai@fb.com>
3441 R:      Song Liu <songliubraving@fb.com>
3442 R:      Yonghong Song <yhs@fb.com>
3443 R:      John Fastabend <john.fastabend@gmail.com>
3444 R:      KP Singh <kpsingh@kernel.org>
3445 L:      netdev@vger.kernel.org
3446 L:      bpf@vger.kernel.org
3447 S:      Supported
3448 W:      https://bpf.io/
3449 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3452 F:      Documentation/bpf/
3453 F:      Documentation/networking/filter.rst
3454 F:      Documentation/userspace-api/ebpf/
3455 F:      arch/*/net/*
3456 F:      include/linux/bpf*
3457 F:      include/linux/btf*
3458 F:      include/linux/filter.h
3459 F:      include/trace/events/xdp.h
3460 F:      include/uapi/linux/bpf*
3461 F:      include/uapi/linux/btf*
3462 F:      include/uapi/linux/filter.h
3463 F:      kernel/bpf/
3464 F:      kernel/trace/bpf_trace.c
3465 F:      lib/test_bpf.c
3466 F:      net/bpf/
3467 F:      net/core/filter.c
3468 F:      net/sched/act_bpf.c
3469 F:      net/sched/cls_bpf.c
3470 F:      samples/bpf/
3471 F:      scripts/bpf_doc.py
3472 F:      tools/bpf/
3473 F:      tools/lib/bpf/
3474 F:      tools/testing/selftests/bpf/
3475 N:      bpf
3476 K:      bpf
3477
3478 BPF JIT for ARM
3479 M:      Shubham Bansal <illusionist.neo@gmail.com>
3480 L:      netdev@vger.kernel.org
3481 L:      bpf@vger.kernel.org
3482 S:      Maintained
3483 F:      arch/arm/net/
3484
3485 BPF JIT for ARM64
3486 M:      Daniel Borkmann <daniel@iogearbox.net>
3487 M:      Alexei Starovoitov <ast@kernel.org>
3488 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3489 L:      netdev@vger.kernel.org
3490 L:      bpf@vger.kernel.org
3491 S:      Supported
3492 F:      arch/arm64/net/
3493
3494 BPF JIT for MIPS (32-BIT AND 64-BIT)
3495 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3496 M:      Paul Burton <paulburton@kernel.org>
3497 L:      netdev@vger.kernel.org
3498 L:      bpf@vger.kernel.org
3499 S:      Maintained
3500 F:      arch/mips/net/
3501
3502 BPF JIT for NFP NICs
3503 M:      Jakub Kicinski <kuba@kernel.org>
3504 L:      netdev@vger.kernel.org
3505 L:      bpf@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/net/ethernet/netronome/nfp/bpf/
3508
3509 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3510 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3511 L:      netdev@vger.kernel.org
3512 L:      bpf@vger.kernel.org
3513 S:      Maintained
3514 F:      arch/powerpc/net/
3515
3516 BPF JIT for RISC-V (32-bit)
3517 M:      Luke Nelson <luke.r.nels@gmail.com>
3518 M:      Xi Wang <xi.wang@gmail.com>
3519 L:      netdev@vger.kernel.org
3520 L:      bpf@vger.kernel.org
3521 S:      Maintained
3522 F:      arch/riscv/net/
3523 X:      arch/riscv/net/bpf_jit_comp64.c
3524
3525 BPF JIT for RISC-V (64-bit)
3526 M:      Björn Töpel <bjorn@kernel.org>
3527 L:      netdev@vger.kernel.org
3528 L:      bpf@vger.kernel.org
3529 S:      Maintained
3530 F:      arch/riscv/net/
3531 X:      arch/riscv/net/bpf_jit_comp32.c
3532
3533 BPF JIT for S390
3534 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3535 M:      Heiko Carstens <hca@linux.ibm.com>
3536 M:      Vasily Gorbik <gor@linux.ibm.com>
3537 L:      netdev@vger.kernel.org
3538 L:      bpf@vger.kernel.org
3539 S:      Maintained
3540 F:      arch/s390/net/
3541 X:      arch/s390/net/pnet.c
3542
3543 BPF JIT for SPARC (32-BIT AND 64-BIT)
3544 M:      David S. Miller <davem@davemloft.net>
3545 L:      netdev@vger.kernel.org
3546 L:      bpf@vger.kernel.org
3547 S:      Maintained
3548 F:      arch/sparc/net/
3549
3550 BPF JIT for X86 32-BIT
3551 M:      Wang YanQing <udknight@gmail.com>
3552 L:      netdev@vger.kernel.org
3553 L:      bpf@vger.kernel.org
3554 S:      Maintained
3555 F:      arch/x86/net/bpf_jit_comp32.c
3556
3557 BPF JIT for X86 64-BIT
3558 M:      Alexei Starovoitov <ast@kernel.org>
3559 M:      Daniel Borkmann <daniel@iogearbox.net>
3560 L:      netdev@vger.kernel.org
3561 L:      bpf@vger.kernel.org
3562 S:      Supported
3563 F:      arch/x86/net/
3564 X:      arch/x86/net/bpf_jit_comp32.c
3565
3566 BPF LSM (Security Audit and Enforcement using BPF)
3567 M:      KP Singh <kpsingh@kernel.org>
3568 R:      Florent Revest <revest@chromium.org>
3569 R:      Brendan Jackman <jackmanb@chromium.org>
3570 L:      bpf@vger.kernel.org
3571 S:      Maintained
3572 F:      Documentation/bpf/bpf_lsm.rst
3573 F:      include/linux/bpf_lsm.h
3574 F:      kernel/bpf/bpf_lsm.c
3575 F:      security/bpf/
3576
3577 BROADCOM B44 10/100 ETHERNET DRIVER
3578 M:      Michael Chan <michael.chan@broadcom.com>
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/b44.*
3582
3583 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3584 M:      Florian Fainelli <f.fainelli@gmail.com>
3585 L:      netdev@vger.kernel.org
3586 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3587 S:      Supported
3588 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3589 F:      drivers/net/dsa/b53/*
3590 F:      drivers/net/dsa/bcm_sf2*
3591 F:      include/linux/dsa/brcm.h
3592 F:      include/linux/platform_data/b53.h
3593
3594 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3595 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3599 S:      Maintained
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3601 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3602 F:      drivers/pci/controller/pcie-brcmstb.c
3603 F:      drivers/staging/vc04_services
3604 N:      bcm2711
3605 N:      bcm283*
3606
3607 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3608 M:      Florian Fainelli <f.fainelli@gmail.com>
3609 M:      Ray Jui <rjui@broadcom.com>
3610 M:      Scott Branden <sbranden@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 S:      Maintained
3613 T:      git git://github.com/broadcom/mach-bcm
3614 F:      arch/arm/mach-bcm/
3615 N:      bcm281*
3616 N:      bcm113*
3617 N:      bcm216*
3618 N:      kona
3619
3620 BROADCOM BCM47XX MIPS ARCHITECTURE
3621 M:      Hauke Mehrtens <hauke@hauke-m.de>
3622 M:      Rafał Miłecki <zajec5@gmail.com>
3623 L:      linux-mips@vger.kernel.org
3624 S:      Maintained
3625 F:      Documentation/devicetree/bindings/mips/brcm/
3626 F:      arch/mips/bcm47xx/*
3627 F:      arch/mips/include/asm/mach-bcm47xx/*
3628
3629 BROADCOM BCM4908 ETHERNET DRIVER
3630 M:      Rafał Miłecki <rafal@milecki.pl>
3631 M:      bcm-kernel-feedback-list@broadcom.com
3632 L:      netdev@vger.kernel.org
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3635 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3636 F:      drivers/net/ethernet/broadcom/unimac.h
3637
3638 BROADCOM BCM5301X ARM ARCHITECTURE
3639 M:      Hauke Mehrtens <hauke@hauke-m.de>
3640 M:      Rafał Miłecki <zajec5@gmail.com>
3641 M:      bcm-kernel-feedback-list@broadcom.com
3642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3643 S:      Maintained
3644 F:      arch/arm/boot/dts/bcm470*
3645 F:      arch/arm/boot/dts/bcm5301*
3646 F:      arch/arm/boot/dts/bcm953012*
3647 F:      arch/arm/mach-bcm/bcm_5301x.c
3648
3649 BROADCOM BCM53573 ARM ARCHITECTURE
3650 M:      Rafał Miłecki <rafal@milecki.pl>
3651 L:      bcm-kernel-feedback-list@broadcom.com
3652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3653 S:      Maintained
3654 F:      arch/arm/boot/dts/bcm47189*
3655 F:      arch/arm/boot/dts/bcm53573*
3656
3657 BROADCOM BCM63XX ARM ARCHITECTURE
3658 M:      Florian Fainelli <f.fainelli@gmail.com>
3659 M:      bcm-kernel-feedback-list@broadcom.com
3660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3661 S:      Maintained
3662 T:      git git://github.com/broadcom/stblinux.git
3663 N:      bcm63xx
3664
3665 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3666 M:      Kevin Cernekee <cernekee@gmail.com>
3667 L:      linux-usb@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3670
3671 BROADCOM BCM7XXX ARM ARCHITECTURE
3672 M:      Florian Fainelli <f.fainelli@gmail.com>
3673 M:      bcm-kernel-feedback-list@broadcom.com
3674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3675 S:      Maintained
3676 T:      git git://github.com/broadcom/stblinux.git
3677 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3678 F:      arch/arm/boot/dts/bcm7*.dts*
3679 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3680 F:      arch/arm/mach-bcm/*brcmstb*
3681 F:      arch/arm/mm/cache-b15-rac.c
3682 F:      drivers/bus/brcmstb_gisb.c
3683 F:      drivers/pci/controller/pcie-brcmstb.c
3684 N:      brcmstb
3685 N:      bcm7038
3686 N:      bcm7120
3687
3688 BROADCOM BDC DRIVER
3689 M:      Al Cooper <alcooperx@gmail.com>
3690 L:      linux-usb@vger.kernel.org
3691 L:      bcm-kernel-feedback-list@broadcom.com
3692 S:      Maintained
3693 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3694 F:      drivers/usb/gadget/udc/bdc/
3695
3696 BROADCOM BMIPS CPUFREQ DRIVER
3697 M:      Markus Mayer <mmayer@broadcom.com>
3698 M:      bcm-kernel-feedback-list@broadcom.com
3699 L:      linux-pm@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/cpufreq/bmips-cpufreq.c
3702
3703 BROADCOM BMIPS MIPS ARCHITECTURE
3704 M:      Florian Fainelli <f.fainelli@gmail.com>
3705 L:      bcm-kernel-feedback-list@broadcom.com
3706 L:      linux-mips@vger.kernel.org
3707 S:      Maintained
3708 T:      git git://github.com/broadcom/stblinux.git
3709 F:      arch/mips/bmips/*
3710 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3711 F:      arch/mips/include/asm/mach-bmips/*
3712 F:      arch/mips/kernel/*bmips*
3713 F:      drivers/soc/bcm/bcm63xx
3714 F:      drivers/irqchip/irq-bcm63*
3715 F:      drivers/irqchip/irq-bcm7*
3716 F:      drivers/irqchip/irq-brcmstb*
3717 F:      include/linux/bcm963xx_nvram.h
3718 F:      include/linux/bcm963xx_tag.h
3719
3720 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3721 M:      Rasesh Mody <rmody@marvell.com>
3722 M:      GR-Linux-NIC-Dev@marvell.com
3723 L:      netdev@vger.kernel.org
3724 S:      Supported
3725 F:      drivers/net/ethernet/broadcom/bnx2.*
3726 F:      drivers/net/ethernet/broadcom/bnx2_*
3727
3728 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3729 M:      Saurav Kashyap <skashyap@marvell.com>
3730 M:      Javed Hasan <jhasan@marvell.com>
3731 M:      GR-QLogic-Storage-Upstream@marvell.com
3732 L:      linux-scsi@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/scsi/bnx2fc/
3735
3736 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3737 M:      Nilesh Javali <njavali@marvell.com>
3738 M:      Manish Rangankar <mrangankar@marvell.com>
3739 M:      GR-QLogic-Storage-Upstream@marvell.com
3740 L:      linux-scsi@vger.kernel.org
3741 S:      Supported
3742 F:      drivers/scsi/bnx2i/
3743
3744 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3745 M:      Ariel Elior <aelior@marvell.com>
3746 M:      Sudarsana Kalluru <skalluru@marvell.com>
3747 M:      Manish Chopra <manishc@marvell.com>
3748 L:      netdev@vger.kernel.org
3749 S:      Supported
3750 F:      drivers/net/ethernet/broadcom/bnx2x/
3751
3752 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3753 M:      Michael Chan <michael.chan@broadcom.com>
3754 L:      netdev@vger.kernel.org
3755 S:      Supported
3756 F:      drivers/net/ethernet/broadcom/bnxt/
3757
3758 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3759 M:      Arend van Spriel <aspriel@gmail.com>
3760 M:      Franky Lin <franky.lin@broadcom.com>
3761 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3762 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3763 M:      Wright Feng <wright.feng@infineon.com>
3764 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3765 L:      linux-wireless@vger.kernel.org
3766 L:      brcm80211-dev-list.pdl@broadcom.com
3767 L:      SHA-cyfmac-dev-list@infineon.com
3768 S:      Supported
3769 F:      drivers/net/wireless/broadcom/brcm80211/
3770
3771 BROADCOM BRCMSTB GPIO DRIVER
3772 M:      Gregory Fong <gregory.0xf0@gmail.com>
3773 L:      bcm-kernel-feedback-list@broadcom.com
3774 S:      Supported
3775 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3776 F:      drivers/gpio/gpio-brcmstb.c
3777
3778 BROADCOM BRCMSTB I2C DRIVER
3779 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3780 L:      linux-i2c@vger.kernel.org
3781 L:      bcm-kernel-feedback-list@broadcom.com
3782 S:      Supported
3783 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3784 F:      drivers/i2c/busses/i2c-brcmstb.c
3785
3786 BROADCOM BRCMSTB UART DRIVER
3787 M:      Al Cooper <alcooperx@gmail.com>
3788 L:      linux-serial@vger.kernel.org
3789 L:      bcm-kernel-feedback-list@broadcom.com
3790 S:      Maintained
3791 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3792 F:      drivers/tty/serial/8250/8250_bcm7271.c
3793
3794 BROADCOM BRCMSTB USB EHCI DRIVER
3795 M:      Al Cooper <alcooperx@gmail.com>
3796 L:      linux-usb@vger.kernel.org
3797 L:      bcm-kernel-feedback-list@broadcom.com
3798 S:      Maintained
3799 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3800 F:      drivers/usb/host/ehci-brcm.*
3801
3802 BROADCOM BRCMSTB USB PIN MAP DRIVER
3803 M:      Al Cooper <alcooperx@gmail.com>
3804 L:      linux-usb@vger.kernel.org
3805 L:      bcm-kernel-feedback-list@broadcom.com
3806 S:      Maintained
3807 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3808 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3809
3810 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3811 M:      Al Cooper <alcooperx@gmail.com>
3812 L:      linux-kernel@vger.kernel.org
3813 L:      bcm-kernel-feedback-list@broadcom.com
3814 S:      Maintained
3815 F:      drivers/phy/broadcom/phy-brcm-usb*
3816
3817 BROADCOM ETHERNET PHY DRIVERS
3818 M:      Florian Fainelli <f.fainelli@gmail.com>
3819 L:      bcm-kernel-feedback-list@broadcom.com
3820 L:      netdev@vger.kernel.org
3821 S:      Supported
3822 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3823 F:      drivers/net/phy/bcm*.[ch]
3824 F:      drivers/net/phy/broadcom.c
3825 F:      include/linux/brcmphy.h
3826
3827 BROADCOM GENET ETHERNET DRIVER
3828 M:      Doug Berger <opendmb@gmail.com>
3829 M:      Florian Fainelli <f.fainelli@gmail.com>
3830 L:      bcm-kernel-feedback-list@broadcom.com
3831 L:      netdev@vger.kernel.org
3832 S:      Supported
3833 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3834 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3835 F:      drivers/net/ethernet/broadcom/genet/
3836 F:      drivers/net/ethernet/broadcom/unimac.h
3837 F:      drivers/net/mdio/mdio-bcm-unimac.c
3838 F:      include/linux/platform_data/bcmgenet.h
3839 F:      include/linux/platform_data/mdio-bcm-unimac.h
3840
3841 BROADCOM IPROC ARM ARCHITECTURE
3842 M:      Ray Jui <rjui@broadcom.com>
3843 M:      Scott Branden <sbranden@broadcom.com>
3844 M:      bcm-kernel-feedback-list@broadcom.com
3845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3846 S:      Maintained
3847 T:      git git://github.com/broadcom/cygnus-linux.git
3848 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3849 F:      arch/arm64/boot/dts/broadcom/stingray/*
3850 F:      drivers/clk/bcm/clk-ns*
3851 F:      drivers/clk/bcm/clk-sr*
3852 F:      drivers/pinctrl/bcm/pinctrl-ns*
3853 F:      include/dt-bindings/clock/bcm-sr*
3854 N:      iproc
3855 N:      cygnus
3856 N:      bcm[-_]nsp
3857 N:      bcm9113*
3858 N:      bcm9583*
3859 N:      bcm9585*
3860 N:      bcm9586*
3861 N:      bcm988312
3862 N:      bcm113*
3863 N:      bcm583*
3864 N:      bcm585*
3865 N:      bcm586*
3866 N:      bcm88312
3867 N:      hr2
3868 N:      stingray
3869
3870 BROADCOM IPROC GBIT ETHERNET DRIVER
3871 M:      Rafał Miłecki <rafal@milecki.pl>
3872 M:      bcm-kernel-feedback-list@broadcom.com
3873 L:      netdev@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3876 F:      drivers/net/ethernet/broadcom/bgmac*
3877 F:      drivers/net/ethernet/broadcom/unimac.h
3878
3879 BROADCOM KONA GPIO DRIVER
3880 M:      Ray Jui <rjui@broadcom.com>
3881 L:      bcm-kernel-feedback-list@broadcom.com
3882 S:      Supported
3883 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3884 F:      drivers/gpio/gpio-bcm-kona.c
3885
3886 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3887 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3888 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3889 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3890 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3891 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3892 L:      linux-scsi@vger.kernel.org
3893 S:      Supported
3894 W:      https://www.broadcom.com/support/storage
3895 F:      drivers/scsi/mpi3mr/
3896
3897 BROADCOM NETXTREME-E ROCE DRIVER
3898 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3899 L:      linux-rdma@vger.kernel.org
3900 S:      Supported
3901 W:      http://www.broadcom.com
3902 F:      drivers/infiniband/hw/bnxt_re/
3903 F:      include/uapi/rdma/bnxt_re-abi.h
3904
3905 BROADCOM NVRAM DRIVER
3906 M:      Rafał Miłecki <zajec5@gmail.com>
3907 L:      linux-mips@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/firmware/broadcom/*
3910
3911 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3912 M:      Rafał Miłecki <rafal@milecki.pl>
3913 M:      Florian Fainelli <f.fainelli@gmail.com>
3914 M:      bcm-kernel-feedback-list@broadcom.com
3915 L:      linux-pm@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://github.com/broadcom/stblinux.git
3918 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3919 F:      include/dt-bindings/soc/bcm-pmb.h
3920
3921 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3922 M:      Rafał Miłecki <zajec5@gmail.com>
3923 L:      linux-wireless@vger.kernel.org
3924 S:      Maintained
3925 F:      drivers/bcma/
3926 F:      include/linux/bcma/
3927
3928 BROADCOM SPI DRIVER
3929 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3930 M:      bcm-kernel-feedback-list@broadcom.com
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3933 F:      drivers/spi/spi-bcm-qspi.*
3934 F:      drivers/spi/spi-brcmstb-qspi.c
3935 F:      drivers/spi/spi-iproc-qspi.c
3936
3937 BROADCOM STB AVS CPUFREQ DRIVER
3938 M:      Markus Mayer <mmayer@broadcom.com>
3939 M:      bcm-kernel-feedback-list@broadcom.com
3940 L:      linux-pm@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3943 F:      drivers/cpufreq/brcmstb*
3944
3945 BROADCOM STB AVS TMON DRIVER
3946 M:      Markus Mayer <mmayer@broadcom.com>
3947 M:      bcm-kernel-feedback-list@broadcom.com
3948 L:      linux-pm@vger.kernel.org
3949 S:      Maintained
3950 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3951 F:      drivers/thermal/broadcom/brcmstb*
3952
3953 BROADCOM STB DPFE DRIVER
3954 M:      Markus Mayer <mmayer@broadcom.com>
3955 M:      bcm-kernel-feedback-list@broadcom.com
3956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3959 F:      drivers/memory/brcmstb_dpfe.c
3960
3961 BROADCOM STB NAND FLASH DRIVER
3962 M:      Brian Norris <computersforpeace@gmail.com>
3963 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3964 L:      linux-mtd@lists.infradead.org
3965 L:      bcm-kernel-feedback-list@broadcom.com
3966 S:      Maintained
3967 F:      drivers/mtd/nand/raw/brcmnand/
3968
3969 BROADCOM STB PCIE DRIVER
3970 M:      Jim Quinlan <jim2101024@gmail.com>
3971 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3972 M:      Florian Fainelli <f.fainelli@gmail.com>
3973 M:      bcm-kernel-feedback-list@broadcom.com
3974 L:      linux-pci@vger.kernel.org
3975 S:      Maintained
3976 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3977 F:      drivers/pci/controller/pcie-brcmstb.c
3978
3979 BROADCOM SYSTEMPORT ETHERNET DRIVER
3980 M:      Florian Fainelli <f.fainelli@gmail.com>
3981 L:      bcm-kernel-feedback-list@broadcom.com
3982 L:      netdev@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3985 F:      drivers/net/ethernet/broadcom/unimac.h
3986
3987 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3988 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3989 M:      Prashant Sreedharan <prashant@broadcom.com>
3990 M:      Michael Chan <mchan@broadcom.com>
3991 L:      netdev@vger.kernel.org
3992 S:      Supported
3993 F:      drivers/net/ethernet/broadcom/tg3.*
3994
3995 BROADCOM VK DRIVER
3996 M:      Scott Branden <scott.branden@broadcom.com>
3997 L:      bcm-kernel-feedback-list@broadcom.com
3998 S:      Supported
3999 F:      drivers/misc/bcm-vk/
4000 F:      include/uapi/linux/misc/bcm_vk.h
4001
4002 BROCADE BFA FC SCSI DRIVER
4003 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4004 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4005 L:      linux-scsi@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/scsi/bfa/
4008
4009 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4010 M:      Rasesh Mody <rmody@marvell.com>
4011 M:      Sudarsana Kalluru <skalluru@marvell.com>
4012 M:      GR-Linux-NIC-Dev@marvell.com
4013 L:      netdev@vger.kernel.org
4014 S:      Supported
4015 F:      drivers/net/ethernet/brocade/bna/
4016
4017 BSG (block layer generic sg v4 driver)
4018 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4019 L:      linux-scsi@vger.kernel.org
4020 S:      Supported
4021 F:      block/bsg.c
4022 F:      include/linux/bsg.h
4023 F:      include/uapi/linux/bsg.h
4024
4025 BT87X AUDIO DRIVER
4026 M:      Clemens Ladisch <clemens@ladisch.de>
4027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4028 S:      Maintained
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4030 F:      Documentation/sound/cards/bt87x.rst
4031 F:      sound/pci/bt87x.c
4032
4033 BT8XXGPIO DRIVER
4034 M:      Michael Buesch <m@bues.ch>
4035 S:      Maintained
4036 W:      http://bu3sch.de/btgpio.php
4037 F:      drivers/gpio/gpio-bt8xx.c
4038
4039 BTRFS FILE SYSTEM
4040 M:      Chris Mason <clm@fb.com>
4041 M:      Josef Bacik <josef@toxicpanda.com>
4042 M:      David Sterba <dsterba@suse.com>
4043 L:      linux-btrfs@vger.kernel.org
4044 S:      Maintained
4045 W:      http://btrfs.wiki.kernel.org/
4046 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4047 C:      irc://irc.libera.chat/btrfs
4048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4049 F:      Documentation/filesystems/btrfs.rst
4050 F:      fs/btrfs/
4051 F:      include/linux/btrfs*
4052 F:      include/uapi/linux/btrfs*
4053
4054 BTTV VIDEO4LINUX DRIVER
4055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4056 L:      linux-media@vger.kernel.org
4057 S:      Odd fixes
4058 W:      https://linuxtv.org
4059 T:      git git://linuxtv.org/media_tree.git
4060 F:      Documentation/driver-api/media/drivers/bttv*
4061 F:      drivers/media/pci/bt8xx/bttv*
4062
4063 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4064 M:      Chanwoo Choi <cw00.choi@samsung.com>
4065 L:      linux-pm@vger.kernel.org
4066 L:      linux-samsung-soc@vger.kernel.org
4067 S:      Maintained
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4069 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4070 F:      drivers/devfreq/exynos-bus.c
4071
4072 BUSLOGIC SCSI DRIVER
4073 M:      Khalid Aziz <khalid@gonehiking.org>
4074 L:      linux-scsi@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/scsi/BusLogic.*
4077 F:      drivers/scsi/FlashPoint.*
4078
4079 C-MEDIA CMI8788 DRIVER
4080 M:      Clemens Ladisch <clemens@ladisch.de>
4081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4082 S:      Maintained
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4084 F:      sound/pci/oxygen/
4085
4086 C-SKY ARCHITECTURE
4087 M:      Guo Ren <guoren@kernel.org>
4088 L:      linux-csky@vger.kernel.org
4089 S:      Supported
4090 T:      git https://github.com/c-sky/csky-linux.git
4091 F:      Documentation/devicetree/bindings/csky/
4092 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4093 F:      Documentation/devicetree/bindings/timer/csky,*
4094 F:      arch/csky/
4095 F:      drivers/clocksource/timer-gx6605s.c
4096 F:      drivers/clocksource/timer-mp-csky.c
4097 F:      drivers/irqchip/irq-csky-*
4098 N:      csky
4099 K:      csky
4100
4101 CA8210 IEEE-802.15.4 RADIO DRIVER
4102 M:      Harry Morris <h.morris@cascoda.com>
4103 L:      linux-wpan@vger.kernel.org
4104 S:      Maintained
4105 W:      https://github.com/Cascoda/ca8210-linux.git
4106 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4107 F:      drivers/net/ieee802154/ca8210.c
4108
4109 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4110 M:      Damien Le Moal <damien.lemoal@wdc.com>
4111 L:      linux-riscv@lists.infradead.org
4112 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4113 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4114 F:      drivers/pinctrl/pinctrl-k210.c
4115
4116 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4117 M:      Damien Le Moal <damien.lemoal@wdc.com>
4118 L:      linux-kernel@vger.kernel.org
4119 L:      linux-riscv@lists.infradead.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4122 F:      drivers/reset/reset-k210.c
4123
4124 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4125 M:      Damien Le Moal <damien.lemoal@wdc.com>
4126 L:      linux-riscv@lists.infradead.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4129 F:      drivers/soc/canaan/
4130 F:      include/soc/canaan/
4131
4132 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4133 M:      David Howells <dhowells@redhat.com>
4134 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4135 S:      Supported
4136 F:      Documentation/filesystems/caching/cachefiles.rst
4137 F:      fs/cachefiles/
4138
4139 CADENCE MIPI-CSI2 BRIDGES
4140 M:      Maxime Ripard <mripard@kernel.org>
4141 L:      linux-media@vger.kernel.org
4142 S:      Maintained
4143 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4144 F:      drivers/media/platform/cadence/cdns-csi2*
4145
4146 CADENCE NAND DRIVER
4147 L:      linux-mtd@lists.infradead.org
4148 S:      Orphan
4149 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4150 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4151
4152 CADENCE USB3 DRD IP DRIVER
4153 M:      Peter Chen <peter.chen@kernel.org>
4154 M:      Pawel Laszczak <pawell@cadence.com>
4155 R:      Roger Quadros <rogerq@kernel.org>
4156 R:      Aswath Govindraju <a-govindraju@ti.com>
4157 L:      linux-usb@vger.kernel.org
4158 S:      Maintained
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4160 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4161 F:      drivers/usb/cdns3/
4162 X:      drivers/usb/cdns3/cdnsp*
4163
4164 CADENCE USBSSP DRD IP DRIVER
4165 M:      Pawel Laszczak <pawell@cadence.com>
4166 L:      linux-usb@vger.kernel.org
4167 S:      Maintained
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4169 F:      drivers/usb/cdns3/
4170 X:      drivers/usb/cdns3/cdns3*
4171
4172 CADET FM/AM RADIO RECEIVER DRIVER
4173 M:      Hans Verkuil <hverkuil@xs4all.nl>
4174 L:      linux-media@vger.kernel.org
4175 S:      Maintained
4176 W:      https://linuxtv.org
4177 T:      git git://linuxtv.org/media_tree.git
4178 F:      drivers/media/radio/radio-cadet*
4179
4180 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4181 L:      linux-media@vger.kernel.org
4182 S:      Orphan
4183 T:      git git://linuxtv.org/media_tree.git
4184 F:      Documentation/admin-guide/media/cafe_ccic*
4185 F:      drivers/media/platform/marvell-ccic/
4186
4187 CAIF NETWORK LAYER
4188 L:      netdev@vger.kernel.org
4189 S:      Orphan
4190 F:      Documentation/networking/caif/
4191 F:      drivers/net/caif/
4192 F:      include/net/caif/
4193 F:      include/uapi/linux/caif/
4194 F:      net/caif/
4195
4196 CAKE QDISC
4197 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4198 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4199 S:      Maintained
4200 F:      net/sched/sch_cake.c
4201
4202 CAN NETWORK DRIVERS
4203 M:      Wolfgang Grandegger <wg@grandegger.com>
4204 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4205 L:      linux-can@vger.kernel.org
4206 S:      Maintained
4207 W:      https://github.com/linux-can
4208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4210 F:      Documentation/devicetree/bindings/net/can/
4211 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4212 F:      drivers/net/can/
4213 F:      drivers/phy/phy-can-transceiver.c
4214 F:      include/linux/can/bittiming.h
4215 F:      include/linux/can/dev.h
4216 F:      include/linux/can/led.h
4217 F:      include/linux/can/length.h
4218 F:      include/linux/can/platform/
4219 F:      include/linux/can/rx-offload.h
4220 F:      include/uapi/linux/can/error.h
4221 F:      include/uapi/linux/can/netlink.h
4222 F:      include/uapi/linux/can/vxcan.h
4223
4224 CAN NETWORK LAYER
4225 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4226 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4227 L:      linux-can@vger.kernel.org
4228 S:      Maintained
4229 W:      https://github.com/linux-can
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4232 F:      Documentation/networking/can.rst
4233 F:      include/linux/can/can-ml.h
4234 F:      include/linux/can/core.h
4235 F:      include/linux/can/skb.h
4236 F:      include/net/netns/can.h
4237 F:      include/uapi/linux/can.h
4238 F:      include/uapi/linux/can/bcm.h
4239 F:      include/uapi/linux/can/gw.h
4240 F:      include/uapi/linux/can/isotp.h
4241 F:      include/uapi/linux/can/raw.h
4242 F:      net/can/
4243
4244 CAN-J1939 NETWORK LAYER
4245 M:      Robin van der Gracht <robin@protonic.nl>
4246 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4247 R:      kernel@pengutronix.de
4248 L:      linux-can@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/networking/j1939.rst
4251 F:      include/uapi/linux/can/j1939.h
4252 F:      net/can/j1939/
4253
4254 CAPABILITIES
4255 M:      Serge Hallyn <serge@hallyn.com>
4256 L:      linux-security-module@vger.kernel.org
4257 S:      Supported
4258 F:      include/linux/capability.h
4259 F:      include/uapi/linux/capability.h
4260 F:      kernel/capability.c
4261 F:      security/commoncap.c
4262
4263 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4264 M:      Kevin Tsai <ktsai@capellamicro.com>
4265 S:      Maintained
4266 F:      drivers/iio/light/cm*
4267
4268 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4269 M:      Christian Lamparter <chunkeey@googlemail.com>
4270 L:      linux-wireless@vger.kernel.org
4271 S:      Maintained
4272 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4273 F:      drivers/net/wireless/ath/carl9170/
4274
4275 CAVIUM I2C DRIVER
4276 M:      Robert Richter <rric@kernel.org>
4277 S:      Odd Fixes
4278 W:      http://www.marvell.com
4279 F:      drivers/i2c/busses/i2c-octeon*
4280 F:      drivers/i2c/busses/i2c-thunderx*
4281
4282 CAVIUM LIQUIDIO NETWORK DRIVER
4283 M:      Derek Chickles <dchickles@marvell.com>
4284 M:      Satanand Burla <sburla@marvell.com>
4285 M:      Felix Manlunas <fmanlunas@marvell.com>
4286 L:      netdev@vger.kernel.org
4287 S:      Supported
4288 W:      http://www.marvell.com
4289 F:      drivers/net/ethernet/cavium/liquidio/
4290
4291 CAVIUM MMC DRIVER
4292 M:      Robert Richter <rric@kernel.org>
4293 S:      Odd Fixes
4294 W:      http://www.marvell.com
4295 F:      drivers/mmc/host/cavium*
4296
4297 CAVIUM OCTEON-TX CRYPTO DRIVER
4298 M:      George Cherian <gcherian@marvell.com>
4299 L:      linux-crypto@vger.kernel.org
4300 S:      Supported
4301 W:      http://www.marvell.com
4302 F:      drivers/crypto/cavium/cpt/
4303
4304 CAVIUM THUNDERX2 ARM64 SOC
4305 M:      Robert Richter <rric@kernel.org>
4306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4307 S:      Odd Fixes
4308 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4309 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4310
4311 CBS/ETF/TAPRIO QDISCS
4312 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4313 S:      Maintained
4314 L:      netdev@vger.kernel.org
4315 F:      net/sched/sch_cbs.c
4316 F:      net/sched/sch_etf.c
4317 F:      net/sched/sch_taprio.c
4318
4319 CC2520 IEEE-802.15.4 RADIO DRIVER
4320 M:      Varka Bhadram <varkabhadram@gmail.com>
4321 L:      linux-wpan@vger.kernel.org
4322 S:      Maintained
4323 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4324 F:      drivers/net/ieee802154/cc2520.c
4325 F:      include/linux/spi/cc2520.h
4326
4327 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4328 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Supported
4331 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4332 F:      drivers/crypto/ccree/
4333
4334 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4335 M:      Hadar Gat <hadar.gat@arm.com>
4336 L:      linux-crypto@vger.kernel.org
4337 S:      Supported
4338 F:      drivers/char/hw_random/cctrng.c
4339 F:      drivers/char/hw_random/cctrng.h
4340 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4341 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4342
4343 CEC FRAMEWORK
4344 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4345 L:      linux-media@vger.kernel.org
4346 S:      Supported
4347 W:      http://linuxtv.org
4348 T:      git git://linuxtv.org/media_tree.git
4349 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4350 F:      Documentation/devicetree/bindings/media/cec.txt
4351 F:      Documentation/driver-api/media/cec-core.rst
4352 F:      Documentation/userspace-api/media/cec
4353 F:      drivers/media/cec/
4354 F:      drivers/media/rc/keymaps/rc-cec.c
4355 F:      include/media/cec-notifier.h
4356 F:      include/media/cec.h
4357 F:      include/uapi/linux/cec-funcs.h
4358 F:      include/uapi/linux/cec.h
4359
4360 CEC GPIO DRIVER
4361 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4362 L:      linux-media@vger.kernel.org
4363 S:      Supported
4364 W:      http://linuxtv.org
4365 T:      git git://linuxtv.org/media_tree.git
4366 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4367 F:      drivers/media/cec/platform/cec-gpio/
4368
4369 CELL BROADBAND ENGINE ARCHITECTURE
4370 M:      Arnd Bergmann <arnd@arndb.de>
4371 L:      linuxppc-dev@lists.ozlabs.org
4372 S:      Supported
4373 W:      http://www.ibm.com/developerworks/power/cell/
4374 F:      arch/powerpc/include/asm/cell*.h
4375 F:      arch/powerpc/include/asm/spu*.h
4376 F:      arch/powerpc/include/uapi/asm/spu*.h
4377 F:      arch/powerpc/platforms/cell/
4378
4379 CELLWISE CW2015 BATTERY DRIVER
4380 M:      Tobias Schrammm <t.schramm@manjaro.org>
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4383 F:      drivers/power/supply/cw2015_battery.c
4384
4385 CEPH COMMON CODE (LIBCEPH)
4386 M:      Ilya Dryomov <idryomov@gmail.com>
4387 M:      Jeff Layton <jlayton@kernel.org>
4388 L:      ceph-devel@vger.kernel.org
4389 S:      Supported
4390 W:      http://ceph.com/
4391 T:      git git://github.com/ceph/ceph-client.git
4392 F:      include/linux/ceph/
4393 F:      include/linux/crush/
4394 F:      net/ceph/
4395
4396 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4397 M:      Jeff Layton <jlayton@kernel.org>
4398 M:      Ilya Dryomov <idryomov@gmail.com>
4399 L:      ceph-devel@vger.kernel.org
4400 S:      Supported
4401 W:      http://ceph.com/
4402 T:      git git://github.com/ceph/ceph-client.git
4403 F:      Documentation/filesystems/ceph.rst
4404 F:      fs/ceph/
4405
4406 CERTIFICATE HANDLING
4407 M:      David Howells <dhowells@redhat.com>
4408 M:      David Woodhouse <dwmw2@infradead.org>
4409 L:      keyrings@vger.kernel.org
4410 S:      Maintained
4411 F:      Documentation/admin-guide/module-signing.rst
4412 F:      certs/
4413 F:      scripts/extract-cert.c
4414 F:      scripts/sign-file.c
4415
4416 CFAG12864B LCD DRIVER
4417 M:      Miguel Ojeda <ojeda@kernel.org>
4418 S:      Maintained
4419 F:      drivers/auxdisplay/cfag12864b.c
4420 F:      include/linux/cfag12864b.h
4421
4422 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4423 M:      Miguel Ojeda <ojeda@kernel.org>
4424 S:      Maintained
4425 F:      drivers/auxdisplay/cfag12864bfb.c
4426 F:      include/linux/cfag12864b.h
4427
4428 CHAR and MISC DRIVERS
4429 M:      Arnd Bergmann <arnd@arndb.de>
4430 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4431 S:      Supported
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4433 F:      drivers/char/
4434 F:      drivers/misc/
4435 F:      include/linux/miscdevice.h
4436 X:      drivers/char/agp/
4437 X:      drivers/char/hw_random/
4438 X:      drivers/char/ipmi/
4439 X:      drivers/char/random.c
4440 X:      drivers/char/tpm/
4441
4442 CHECKPATCH
4443 M:      Andy Whitcroft <apw@canonical.com>
4444 M:      Joe Perches <joe@perches.com>
4445 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4446 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4447 S:      Maintained
4448 F:      scripts/checkpatch.pl
4449
4450 CHECKPATCH DOCUMENTATION
4451 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4452 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4453 R:      Joe Perches <joe@perches.com>
4454 S:      Maintained
4455 F:      Documentation/dev-tools/checkpatch.rst
4456
4457 CHINESE DOCUMENTATION
4458 M:      Alex Shi <alexs@kernel.org>
4459 S:      Maintained
4460 F:      Documentation/translations/zh_CN/
4461
4462 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4463 M:      Peter Chen <peter.chen@kernel.org>
4464 L:      linux-usb@vger.kernel.org
4465 S:      Maintained
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4467 F:      drivers/usb/chipidea/
4468
4469 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4470 M:      Hans de Goede <hdegoede@redhat.com>
4471 L:      linux-input@vger.kernel.org
4472 S:      Maintained
4473 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4474 F:      drivers/input/touchscreen/chipone_icn8318.c
4475
4476 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4477 M:      Hans de Goede <hdegoede@redhat.com>
4478 L:      linux-input@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/input/touchscreen/chipone_icn8505.c
4481
4482 CHROME HARDWARE PLATFORM SUPPORT
4483 M:      Benson Leung <bleung@chromium.org>
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4486 F:      drivers/platform/chrome/
4487
4488 CHROMEOS EC CODEC DRIVER
4489 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4490 R:      Guenter Roeck <groeck@chromium.org>
4491 S:      Maintained
4492 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4493 F:      sound/soc/codecs/cros_ec_codec.*
4494
4495 CHROMEOS EC SUBDRIVERS
4496 M:      Benson Leung <bleung@chromium.org>
4497 R:      Guenter Roeck <groeck@chromium.org>
4498 S:      Maintained
4499 F:      drivers/power/supply/cros_usbpd-charger.c
4500 N:      cros_ec
4501 N:      cros-ec
4502
4503 CHROMEOS EC USB TYPE-C DRIVER
4504 M:      Prashant Malani <pmalani@chromium.org>
4505 S:      Maintained
4506 F:      drivers/platform/chrome/cros_ec_typec.c
4507
4508 CHROMEOS EC USB PD NOTIFY DRIVER
4509 M:      Prashant Malani <pmalani@chromium.org>
4510 S:      Maintained
4511 F:      drivers/platform/chrome/cros_usbpd_notify.c
4512 F:      include/linux/platform_data/cros_usbpd_notify.h
4513
4514 CHRONTEL CH7322 CEC DRIVER
4515 M:      Joe Tessler <jrt@google.com>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 T:      git git://linuxtv.org/media_tree.git
4519 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4520 F:      drivers/media/cec/i2c/ch7322.c
4521
4522 CIRRUS LOGIC AUDIO CODEC DRIVERS
4523 M:      James Schulman <james.schulman@cirrus.com>
4524 M:      David Rhodes <david.rhodes@cirrus.com>
4525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4526 L:      patches@opensource.cirrus.com
4527 S:      Maintained
4528 F:      sound/soc/codecs/cs*
4529
4530 CIRRUS LOGIC DSP FIRMWARE DRIVER
4531 M:      Simon Trimmer <simont@opensource.cirrus.com>
4532 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4533 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4534 L:      patches@opensource.cirrus.com
4535 S:      Supported
4536 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4537 T:      git https://github.com/CirrusLogic/linux-drivers.git
4538 F:      drivers/firmware/cirrus/*
4539 F:      include/linux/firmware/cirrus/*
4540
4541 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4542 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4543 L:      netdev@vger.kernel.org
4544 S:      Maintained
4545 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4546
4547 CIRRUS LOGIC LOCHNAGAR DRIVER
4548 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4549 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4550 L:      patches@opensource.cirrus.com
4551 S:      Supported
4552 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4553 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4554 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4555 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4556 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4557 F:      Documentation/hwmon/lochnagar.rst
4558 F:      drivers/clk/clk-lochnagar.c
4559 F:      drivers/hwmon/lochnagar-hwmon.c
4560 F:      drivers/mfd/lochnagar-i2c.c
4561 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4562 F:      drivers/regulator/lochnagar-regulator.c
4563 F:      include/dt-bindings/clk/lochnagar.h
4564 F:      include/dt-bindings/pinctrl/lochnagar.h
4565 F:      include/linux/mfd/lochnagar*
4566 F:      sound/soc/codecs/lochnagar-sc.c
4567
4568 CIRRUS LOGIC MADERA CODEC DRIVERS
4569 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4570 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4572 L:      patches@opensource.cirrus.com
4573 S:      Supported
4574 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4575 T:      git https://github.com/CirrusLogic/linux-drivers.git
4576 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4577 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4578 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4579 F:      drivers/gpio/gpio-madera*
4580 F:      drivers/irqchip/irq-madera*
4581 F:      drivers/mfd/cs47l*
4582 F:      drivers/mfd/madera*
4583 F:      drivers/pinctrl/cirrus/*
4584 F:      include/dt-bindings/sound/madera*
4585 F:      include/linux/irqchip/irq-madera*
4586 F:      include/linux/mfd/madera/*
4587 F:      include/sound/madera*
4588 F:      sound/soc/codecs/cs47l*
4589 F:      sound/soc/codecs/madera*
4590
4591 CISCO FCOE HBA DRIVER
4592 M:      Satish Kharat <satishkh@cisco.com>
4593 M:      Sesidhar Baddela <sebaddel@cisco.com>
4594 M:      Karan Tilak Kumar <kartilak@cisco.com>
4595 L:      linux-scsi@vger.kernel.org
4596 S:      Supported
4597 F:      drivers/scsi/fnic/
4598
4599 CISCO SCSI HBA DRIVER
4600 M:      Karan Tilak Kumar <kartilak@cisco.com>
4601 M:      Sesidhar Baddela <sebaddel@cisco.com>
4602 L:      linux-scsi@vger.kernel.org
4603 S:      Supported
4604 F:      drivers/scsi/snic/
4605
4606 CISCO VIC ETHERNET NIC DRIVER
4607 M:      Christian Benvenuti <benve@cisco.com>
4608 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4609 S:      Supported
4610 F:      drivers/net/ethernet/cisco/enic/
4611
4612 CISCO VIC LOW LATENCY NIC DRIVER
4613 M:      Christian Benvenuti <benve@cisco.com>
4614 M:      Nelson Escobar <neescoba@cisco.com>
4615 S:      Supported
4616 F:      drivers/infiniband/hw/usnic/
4617
4618 CLANG-FORMAT FILE
4619 M:      Miguel Ojeda <ojeda@kernel.org>
4620 S:      Maintained
4621 F:      .clang-format
4622
4623 CLANG/LLVM BUILD SUPPORT
4624 M:      Nathan Chancellor <nathan@kernel.org>
4625 M:      Nick Desaulniers <ndesaulniers@google.com>
4626 L:      llvm@lists.linux.dev
4627 S:      Supported
4628 W:      https://clangbuiltlinux.github.io/
4629 B:      https://github.com/ClangBuiltLinux/linux/issues
4630 C:      irc://irc.libera.chat/clangbuiltlinux
4631 F:      Documentation/kbuild/llvm.rst
4632 F:      include/linux/compiler-clang.h
4633 F:      scripts/Makefile.clang
4634 F:      scripts/clang-tools/
4635 K:      \b(?i:clang|llvm)\b
4636
4637 CLANG CONTROL FLOW INTEGRITY SUPPORT
4638 M:      Sami Tolvanen <samitolvanen@google.com>
4639 M:      Kees Cook <keescook@chromium.org>
4640 R:      Nathan Chancellor <nathan@kernel.org>
4641 R:      Nick Desaulniers <ndesaulniers@google.com>
4642 L:      llvm@lists.linux.dev
4643 S:      Supported
4644 B:      https://github.com/ClangBuiltLinux/linux/issues
4645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4646 F:      include/linux/cfi.h
4647 F:      kernel/cfi.c
4648
4649 CLEANCACHE API
4650 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4651 L:      linux-kernel@vger.kernel.org
4652 S:      Maintained
4653 F:      include/linux/cleancache.h
4654 F:      mm/cleancache.c
4655
4656 CLK API
4657 M:      Russell King <linux@armlinux.org.uk>
4658 L:      linux-clk@vger.kernel.org
4659 S:      Maintained
4660 F:      include/linux/clk.h
4661
4662 CLOCKSOURCE, CLOCKEVENT DRIVERS
4663 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4664 M:      Thomas Gleixner <tglx@linutronix.de>
4665 L:      linux-kernel@vger.kernel.org
4666 S:      Supported
4667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4668 F:      Documentation/devicetree/bindings/timer/
4669 F:      drivers/clocksource/
4670
4671 CMPC ACPI DRIVER
4672 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4673 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4674 L:      platform-driver-x86@vger.kernel.org
4675 S:      Supported
4676 F:      drivers/platform/x86/classmate-laptop.c
4677
4678 COBALT MEDIA DRIVER
4679 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680 L:      linux-media@vger.kernel.org
4681 S:      Supported
4682 W:      https://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      drivers/media/pci/cobalt/
4685
4686 COCCINELLE/Semantic Patches (SmPL)
4687 M:      Julia Lawall <Julia.Lawall@inria.fr>
4688 M:      Gilles Muller <Gilles.Muller@inria.fr>
4689 M:      Nicolas Palix <nicolas.palix@imag.fr>
4690 L:      cocci@inria.fr (moderated for non-subscribers)
4691 S:      Supported
4692 W:      https://coccinelle.gitlabpages.inria.fr/website/
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4694 F:      Documentation/dev-tools/coccinelle.rst
4695 F:      scripts/coccicheck
4696 F:      scripts/coccinelle/
4697
4698 CODA FILE SYSTEM
4699 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4700 M:      coda@cs.cmu.edu
4701 L:      codalist@coda.cs.cmu.edu
4702 S:      Maintained
4703 W:      http://www.coda.cs.cmu.edu/
4704 F:      Documentation/filesystems/coda.rst
4705 F:      fs/coda/
4706 F:      include/linux/coda*.h
4707 F:      include/uapi/linux/coda*.h
4708
4709 CODA V4L2 MEM2MEM DRIVER
4710 M:      Philipp Zabel <p.zabel@pengutronix.de>
4711 L:      linux-media@vger.kernel.org
4712 S:      Maintained
4713 F:      Documentation/devicetree/bindings/media/coda.yaml
4714 F:      drivers/media/platform/coda/
4715
4716 CODE OF CONDUCT
4717 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4718 S:      Supported
4719 F:      Documentation/process/code-of-conduct-interpretation.rst
4720 F:      Documentation/process/code-of-conduct.rst
4721
4722 COMEDI DRIVERS
4723 M:      Ian Abbott <abbotti@mev.co.uk>
4724 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4725 S:      Odd Fixes
4726 F:      drivers/comedi/
4727
4728 COMMON CLK FRAMEWORK
4729 M:      Michael Turquette <mturquette@baylibre.com>
4730 M:      Stephen Boyd <sboyd@kernel.org>
4731 L:      linux-clk@vger.kernel.org
4732 S:      Maintained
4733 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4735 F:      Documentation/devicetree/bindings/clock/
4736 F:      drivers/clk/
4737 F:      include/linux/clk-pr*
4738 F:      include/linux/clk/
4739 F:      include/linux/of_clk.h
4740 X:      drivers/clk/clkdev.c
4741
4742 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4743 M:      Steve French <sfrench@samba.org>
4744 L:      linux-cifs@vger.kernel.org
4745 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4746 S:      Supported
4747 W:      http://linux-cifs.samba.org/
4748 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4749 F:      Documentation/admin-guide/cifs/
4750 F:      fs/cifs/
4751 F:      fs/smbfs_common/
4752
4753 COMPACTPCI HOTPLUG CORE
4754 M:      Scott Murray <scott@spiteful.org>
4755 L:      linux-pci@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/pci/hotplug/cpci_hotplug*
4758
4759 COMPACTPCI HOTPLUG GENERIC DRIVER
4760 M:      Scott Murray <scott@spiteful.org>
4761 L:      linux-pci@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/pci/hotplug/cpcihp_generic.c
4764
4765 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4766 M:      Scott Murray <scott@spiteful.org>
4767 L:      linux-pci@vger.kernel.org
4768 S:      Maintained
4769 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4770
4771 COMPAL LAPTOP SUPPORT
4772 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4773 L:      platform-driver-x86@vger.kernel.org
4774 S:      Maintained
4775 F:      drivers/platform/x86/compal-laptop.c
4776
4777 COMPILER ATTRIBUTES
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 R:      Nick Desaulniers <ndesaulniers@google.com>
4780 S:      Maintained
4781 F:      include/linux/compiler_attributes.h
4782
4783 COMPUTE EXPRESS LINK (CXL)
4784 M:      Alison Schofield <alison.schofield@intel.com>
4785 M:      Vishal Verma <vishal.l.verma@intel.com>
4786 M:      Ira Weiny <ira.weiny@intel.com>
4787 M:      Ben Widawsky <ben.widawsky@intel.com>
4788 M:      Dan Williams <dan.j.williams@intel.com>
4789 L:      linux-cxl@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/cxl/
4792 F:      include/uapi/linux/cxl_mem.h
4793
4794 CONEXANT ACCESSRUNNER USB DRIVER
4795 L:      accessrunner-general@lists.sourceforge.net
4796 S:      Orphan
4797 W:      http://accessrunner.sourceforge.net/
4798 F:      drivers/usb/atm/cxacru.c
4799
4800 CONFIGFS
4801 M:      Joel Becker <jlbec@evilplan.org>
4802 M:      Christoph Hellwig <hch@lst.de>
4803 S:      Supported
4804 T:      git git://git.infradead.org/users/hch/configfs.git
4805 F:      fs/configfs/
4806 F:      include/linux/configfs.h
4807 F:      samples/configfs/
4808
4809 CONSOLE SUBSYSTEM
4810 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4811 S:      Supported
4812 F:      drivers/video/console/
4813 F:      include/linux/console*
4814
4815 CONTEXT TRACKING
4816 M:      Frederic Weisbecker <frederic@kernel.org>
4817 S:      Maintained
4818 F:      kernel/context_tracking.c
4819 F:      include/linux/context_tracking*
4820
4821 CONTROL GROUP (CGROUP)
4822 M:      Tejun Heo <tj@kernel.org>
4823 M:      Zefan Li <lizefan.x@bytedance.com>
4824 M:      Johannes Weiner <hannes@cmpxchg.org>
4825 L:      cgroups@vger.kernel.org
4826 S:      Maintained
4827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4828 F:      Documentation/admin-guide/cgroup-v1/
4829 F:      Documentation/admin-guide/cgroup-v2.rst
4830 F:      include/linux/cgroup*
4831 F:      kernel/cgroup/
4832
4833 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4834 M:      Tejun Heo <tj@kernel.org>
4835 M:      Jens Axboe <axboe@kernel.dk>
4836 L:      cgroups@vger.kernel.org
4837 L:      linux-block@vger.kernel.org
4838 T:      git git://git.kernel.dk/linux-block
4839 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4840 F:      block/bfq-cgroup.c
4841 F:      block/blk-cgroup.c
4842 F:      block/blk-iolatency.c
4843 F:      block/blk-throttle.c
4844 F:      include/linux/blk-cgroup.h
4845
4846 CONTROL GROUP - CPUSET
4847 M:      Zefan Li <lizefan.x@bytedance.com>
4848 L:      cgroups@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4851 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4852 F:      include/linux/cpuset.h
4853 F:      kernel/cgroup/cpuset.c
4854
4855 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4856 M:      Johannes Weiner <hannes@cmpxchg.org>
4857 M:      Michal Hocko <mhocko@kernel.org>
4858 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4859 L:      cgroups@vger.kernel.org
4860 L:      linux-mm@kvack.org
4861 S:      Maintained
4862 F:      mm/memcontrol.c
4863 F:      mm/swap_cgroup.c
4864
4865 CORETEMP HARDWARE MONITORING DRIVER
4866 M:      Fenghua Yu <fenghua.yu@intel.com>
4867 L:      linux-hwmon@vger.kernel.org
4868 S:      Maintained
4869 F:      Documentation/hwmon/coretemp.rst
4870 F:      drivers/hwmon/coretemp.c
4871
4872 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4873 M:      Marius Zachmann <mail@mariuszachmann.de>
4874 L:      linux-hwmon@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/hwmon/corsair-cpro.c
4877
4878 CORSAIR-PSU HARDWARE MONITOR DRIVER
4879 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4880 L:      linux-hwmon@vger.kernel.org
4881 S:      Maintained
4882 F:      Documentation/hwmon/corsair-psu.rst
4883 F:      drivers/hwmon/corsair-psu.c
4884
4885 COSA/SRP SYNC SERIAL DRIVER
4886 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4887 S:      Maintained
4888 W:      http://www.fi.muni.cz/~kas/cosa/
4889 F:      drivers/net/wan/cosa*
4890
4891 COUNTER SUBSYSTEM
4892 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4893 L:      linux-iio@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/ABI/testing/sysfs-bus-counter
4896 F:      Documentation/driver-api/generic-counter.rst
4897 F:      drivers/counter/
4898 F:      include/linux/counter.h
4899 F:      include/uapi/linux/counter.h
4900 F:      tools/counter/
4901
4902 CP2615 I2C DRIVER
4903 M:      Bence Csókás <bence98@sch.bme.hu>
4904 S:      Maintained
4905 F:      drivers/i2c/busses/i2c-cp2615.c
4906
4907 CPMAC ETHERNET DRIVER
4908 M:      Florian Fainelli <f.fainelli@gmail.com>
4909 L:      netdev@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/net/ethernet/ti/cpmac.c
4912
4913 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4914 M:      Viresh Kumar <viresh.kumar@linaro.org>
4915 M:      Sudeep Holla <sudeep.holla@arm.com>
4916 L:      linux-pm@vger.kernel.org
4917 S:      Maintained
4918 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4919 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4920
4921 CPU FREQUENCY SCALING FRAMEWORK
4922 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4923 M:      Viresh Kumar <viresh.kumar@linaro.org>
4924 L:      linux-pm@vger.kernel.org
4925 S:      Maintained
4926 B:      https://bugzilla.kernel.org
4927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4929 F:      Documentation/admin-guide/pm/cpufreq.rst
4930 F:      Documentation/admin-guide/pm/intel_pstate.rst
4931 F:      Documentation/cpu-freq/
4932 F:      Documentation/devicetree/bindings/cpufreq/
4933 F:      drivers/cpufreq/
4934 F:      include/linux/cpufreq.h
4935 F:      include/linux/sched/cpufreq.h
4936 F:      kernel/sched/cpufreq*.c
4937 F:      tools/testing/selftests/cpufreq/
4938
4939 CPU IDLE TIME MANAGEMENT FRAMEWORK
4940 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4941 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4942 L:      linux-pm@vger.kernel.org
4943 S:      Maintained
4944 B:      https://bugzilla.kernel.org
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4946 F:      Documentation/admin-guide/pm/cpuidle.rst
4947 F:      Documentation/driver-api/pm/cpuidle.rst
4948 F:      drivers/cpuidle/
4949 F:      include/linux/cpuidle.h
4950
4951 CPU POWER MONITORING SUBSYSTEM
4952 M:      Thomas Renninger <trenn@suse.com>
4953 M:      Shuah Khan <shuah@kernel.org>
4954 M:      Shuah Khan <skhan@linuxfoundation.org>
4955 L:      linux-pm@vger.kernel.org
4956 S:      Maintained
4957 F:      tools/power/cpupower/
4958
4959 CPUID/MSR DRIVER
4960 M:      "H. Peter Anvin" <hpa@zytor.com>
4961 S:      Maintained
4962 F:      arch/x86/kernel/cpuid.c
4963 F:      arch/x86/kernel/msr.c
4964
4965 CPUIDLE DRIVER - ARM BIG LITTLE
4966 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4967 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4968 L:      linux-pm@vger.kernel.org
4969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4970 S:      Maintained
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4972 F:      drivers/cpuidle/cpuidle-big_little.c
4973
4974 CPUIDLE DRIVER - ARM EXYNOS
4975 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4976 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4977 M:      Kukjin Kim <kgene@kernel.org>
4978 L:      linux-pm@vger.kernel.org
4979 L:      linux-samsung-soc@vger.kernel.org
4980 S:      Supported
4981 F:      arch/arm/mach-exynos/pm.c
4982 F:      drivers/cpuidle/cpuidle-exynos.c
4983 F:      include/linux/platform_data/cpuidle-exynos.h
4984
4985 CPUIDLE DRIVER - ARM PSCI
4986 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4987 M:      Sudeep Holla <sudeep.holla@arm.com>
4988 L:      linux-pm@vger.kernel.org
4989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4990 S:      Supported
4991 F:      drivers/cpuidle/cpuidle-psci.c
4992
4993 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4994 M:      Ulf Hansson <ulf.hansson@linaro.org>
4995 L:      linux-pm@vger.kernel.org
4996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4997 S:      Supported
4998 F:      drivers/cpuidle/cpuidle-psci.h
4999 F:      drivers/cpuidle/cpuidle-psci-domain.c
5000
5001 CRAMFS FILESYSTEM
5002 M:      Nicolas Pitre <nico@fluxnic.net>
5003 S:      Maintained
5004 F:      Documentation/filesystems/cramfs.rst
5005 F:      fs/cramfs/
5006
5007 CREATIVE SB0540
5008 M:      Bastien Nocera <hadess@hadess.net>
5009 L:      linux-input@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/hid/hid-creative-sb0540.c
5012
5013 CRYPTO API
5014 M:      Herbert Xu <herbert@gondor.apana.org.au>
5015 M:      "David S. Miller" <davem@davemloft.net>
5016 L:      linux-crypto@vger.kernel.org
5017 S:      Maintained
5018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5020 F:      Documentation/crypto/
5021 F:      Documentation/devicetree/bindings/crypto/
5022 F:      arch/*/crypto/
5023 F:      crypto/
5024 F:      drivers/crypto/
5025 F:      include/crypto/
5026 F:      include/linux/crypto*
5027 F:      lib/crypto/
5028
5029 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5030 M:      Neil Horman <nhorman@tuxdriver.com>
5031 L:      linux-crypto@vger.kernel.org
5032 S:      Maintained
5033 F:      crypto/ansi_cprng.c
5034 F:      crypto/rng.c
5035
5036 CS3308 MEDIA DRIVER
5037 M:      Hans Verkuil <hverkuil@xs4all.nl>
5038 L:      linux-media@vger.kernel.org
5039 S:      Odd Fixes
5040 W:      http://linuxtv.org
5041 T:      git git://linuxtv.org/media_tree.git
5042 F:      drivers/media/i2c/cs3308.c
5043
5044 CS5535 Audio ALSA driver
5045 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5046 S:      Maintained
5047 F:      sound/pci/cs5535audio/
5048
5049 CSI DRIVERS FOR ALLWINNER V3s
5050 M:      Yong Deng <yong.deng@magewell.com>
5051 L:      linux-media@vger.kernel.org
5052 S:      Maintained
5053 T:      git git://linuxtv.org/media_tree.git
5054 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5055 F:      drivers/media/platform/sunxi/sun6i-csi/
5056
5057 CW1200 WLAN driver
5058 M:      Solomon Peachy <pizza@shaftnet.org>
5059 S:      Maintained
5060 F:      drivers/net/wireless/st/cw1200/
5061
5062 CX18 VIDEO4LINUX DRIVER
5063 M:      Andy Walls <awalls@md.metrocast.net>
5064 L:      linux-media@vger.kernel.org
5065 S:      Maintained
5066 W:      https://linuxtv.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 F:      drivers/media/pci/cx18/
5069 F:      include/uapi/linux/ivtv*
5070
5071 CX2341X MPEG ENCODER HELPER MODULE
5072 M:      Hans Verkuil <hverkuil@xs4all.nl>
5073 L:      linux-media@vger.kernel.org
5074 S:      Maintained
5075 W:      https://linuxtv.org
5076 T:      git git://linuxtv.org/media_tree.git
5077 F:      drivers/media/common/cx2341x*
5078 F:      include/media/drv-intf/cx2341x.h
5079
5080 CX24120 MEDIA DRIVER
5081 M:      Jemma Denson <jdenson@gmail.com>
5082 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5083 L:      linux-media@vger.kernel.org
5084 S:      Maintained
5085 W:      https://linuxtv.org
5086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5087 F:      drivers/media/dvb-frontends/cx24120*
5088
5089 CX88 VIDEO4LINUX DRIVER
5090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5091 L:      linux-media@vger.kernel.org
5092 S:      Odd fixes
5093 W:      https://linuxtv.org
5094 T:      git git://linuxtv.org/media_tree.git
5095 F:      Documentation/driver-api/media/drivers/cx88*
5096 F:      drivers/media/pci/cx88/
5097
5098 CXD2820R MEDIA DRIVER
5099 M:      Antti Palosaari <crope@iki.fi>
5100 L:      linux-media@vger.kernel.org
5101 S:      Maintained
5102 W:      https://linuxtv.org
5103 W:      http://palosaari.fi/linux/
5104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5105 T:      git git://linuxtv.org/anttip/media_tree.git
5106 F:      drivers/media/dvb-frontends/cxd2820r*
5107
5108 CXGB3 ETHERNET DRIVER (CXGB3)
5109 M:      Raju Rangoju <rajur@chelsio.com>
5110 L:      netdev@vger.kernel.org
5111 S:      Supported
5112 W:      http://www.chelsio.com
5113 F:      drivers/net/ethernet/chelsio/cxgb3/
5114
5115 CXGB3 ISCSI DRIVER (CXGB3I)
5116 M:      Karen Xie <kxie@chelsio.com>
5117 L:      linux-scsi@vger.kernel.org
5118 S:      Supported
5119 W:      http://www.chelsio.com
5120 F:      drivers/scsi/cxgbi/cxgb3i
5121
5122 CXGB4 CRYPTO DRIVER (chcr)
5123 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5124 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5125 M:      Rohit Maheshwari <rohitm@chelsio.com>
5126 L:      linux-crypto@vger.kernel.org
5127 S:      Supported
5128 W:      http://www.chelsio.com
5129 F:      drivers/crypto/chelsio
5130
5131 CXGB4 INLINE CRYPTO DRIVER
5132 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5133 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5134 M:      Rohit Maheshwari <rohitm@chelsio.com>
5135 L:      netdev@vger.kernel.org
5136 S:      Supported
5137 W:      http://www.chelsio.com
5138 F:      drivers/net/ethernet/chelsio/inline_crypto/
5139
5140 CXGB4 ETHERNET DRIVER (CXGB4)
5141 M:      Raju Rangoju <rajur@chelsio.com>
5142 L:      netdev@vger.kernel.org
5143 S:      Supported
5144 W:      http://www.chelsio.com
5145 F:      drivers/net/ethernet/chelsio/cxgb4/
5146
5147 CXGB4 ISCSI DRIVER (CXGB4I)
5148 M:      Karen Xie <kxie@chelsio.com>
5149 L:      linux-scsi@vger.kernel.org
5150 S:      Supported
5151 W:      http://www.chelsio.com
5152 F:      drivers/scsi/cxgbi/cxgb4i
5153
5154 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5155 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5156 L:      linux-rdma@vger.kernel.org
5157 S:      Supported
5158 W:      http://www.openfabrics.org
5159 F:      drivers/infiniband/hw/cxgb4/
5160 F:      include/uapi/rdma/cxgb4-abi.h
5161
5162 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5163 M:      Raju Rangoju <rajur@chelsio.com>
5164 L:      netdev@vger.kernel.org
5165 S:      Supported
5166 W:      http://www.chelsio.com
5167 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5168
5169 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5170 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5171 M:      Andrew Donnellan <ajd@linux.ibm.com>
5172 L:      linuxppc-dev@lists.ozlabs.org
5173 S:      Supported
5174 F:      Documentation/ABI/testing/sysfs-class-cxl
5175 F:      Documentation/powerpc/cxl.rst
5176 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5177 F:      drivers/misc/cxl/
5178 F:      include/misc/cxl*
5179 F:      include/uapi/misc/cxl.h
5180
5181 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5182 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5183 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5184 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5185 L:      linux-scsi@vger.kernel.org
5186 S:      Supported
5187 F:      Documentation/powerpc/cxlflash.rst
5188 F:      drivers/scsi/cxlflash/
5189 F:      include/uapi/scsi/cxlflash_ioctl.h
5190
5191 CYBERPRO FB DRIVER
5192 M:      Russell King <linux@armlinux.org.uk>
5193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5194 S:      Maintained
5195 W:      http://www.armlinux.org.uk/
5196 F:      drivers/video/fbdev/cyber2000fb.*
5197
5198 CYCLADES PC300 DRIVER
5199 S:      Orphan
5200 F:      drivers/net/wan/pc300*
5201
5202 CYPRESS_FIRMWARE MEDIA DRIVER
5203 M:      Antti Palosaari <crope@iki.fi>
5204 L:      linux-media@vger.kernel.org
5205 S:      Maintained
5206 W:      https://linuxtv.org
5207 W:      http://palosaari.fi/linux/
5208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5209 T:      git git://linuxtv.org/anttip/media_tree.git
5210 F:      drivers/media/common/cypress_firmware*
5211
5212 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5213 M:      Linus Walleij <linus.walleij@linaro.org>
5214 L:      linux-input@vger.kernel.org
5215 S:      Maintained
5216 F:      drivers/input/touchscreen/cy8ctma140.c
5217
5218 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5219 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5220 L:      linux-input@vger.kernel.org
5221 S:      Maintained
5222 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5223 F:      drivers/input/keyboard/cypress-sf.c
5224
5225 CYTTSP TOUCHSCREEN DRIVER
5226 M:      Linus Walleij <linus.walleij@linaro.org>
5227 L:      linux-input@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/input/touchscreen/cyttsp*
5230
5231 D-LINK DIR-685 TOUCHKEYS DRIVER
5232 M:      Linus Walleij <linus.walleij@linaro.org>
5233 L:      linux-input@vger.kernel.org
5234 S:      Supported
5235 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5236
5237 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5238 M:      Joshua Kinard <kumba@gentoo.org>
5239 S:      Maintained
5240 F:      drivers/rtc/rtc-ds1685.c
5241 F:      include/linux/rtc/ds1685.h
5242
5243 DAMA SLAVE for AX.25
5244 M:      Joerg Reuter <jreuter@yaina.de>
5245 L:      linux-hams@vger.kernel.org
5246 S:      Maintained
5247 W:      http://yaina.de/jreuter/
5248 W:      http://www.qsl.net/dl1bke/
5249 F:      net/ax25/af_ax25.c
5250 F:      net/ax25/ax25_dev.c
5251 F:      net/ax25/ax25_ds_*
5252 F:      net/ax25/ax25_in.c
5253 F:      net/ax25/ax25_out.c
5254 F:      net/ax25/ax25_timer.c
5255 F:      net/ax25/sysctl_net_ax25.c
5256
5257 DATA ACCESS MONITOR
5258 M:      SeongJae Park <sj@kernel.org>
5259 L:      linux-mm@kvack.org
5260 S:      Maintained
5261 F:      Documentation/admin-guide/mm/damon/
5262 F:      Documentation/vm/damon/
5263 F:      include/linux/damon.h
5264 F:      include/trace/events/damon.h
5265 F:      mm/damon/
5266 F:      tools/testing/selftests/damon/
5267
5268 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5269 L:      netdev@vger.kernel.org
5270 S:      Orphan
5271 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5272 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5273
5274 DC390/AM53C974 SCSI driver
5275 M:      Hannes Reinecke <hare@suse.com>
5276 L:      linux-scsi@vger.kernel.org
5277 S:      Maintained
5278 F:      drivers/scsi/am53c974.c
5279
5280 DC395x SCSI driver
5281 M:      Oliver Neukum <oliver@neukum.org>
5282 M:      Ali Akcaagac <aliakc@web.de>
5283 M:      Jamie Lenehan <lenehan@twibble.org>
5284 L:      dc395x@twibble.org
5285 S:      Maintained
5286 W:      http://twibble.org/dist/dc395x/
5287 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5288 F:      Documentation/scsi/dc395x.rst
5289 F:      drivers/scsi/dc395x.*
5290
5291 DCCP PROTOCOL
5292 L:      dccp@vger.kernel.org
5293 S:      Orphan
5294 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5295 F:      include/linux/dccp.h
5296 F:      include/linux/tfrc.h
5297 F:      include/uapi/linux/dccp.h
5298 F:      net/dccp/
5299
5300 DECnet NETWORK LAYER
5301 L:      linux-decnet-user@lists.sourceforge.net
5302 S:      Orphan
5303 W:      http://linux-decnet.sourceforge.net
5304 F:      Documentation/networking/decnet.rst
5305 F:      net/decnet/
5306
5307 DECSTATION PLATFORM SUPPORT
5308 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5309 L:      linux-mips@vger.kernel.org
5310 S:      Maintained
5311 W:      http://www.linux-mips.org/wiki/DECstation
5312 F:      arch/mips/dec/
5313 F:      arch/mips/include/asm/dec/
5314 F:      arch/mips/include/asm/mach-dec/
5315
5316 DEFXX FDDI NETWORK DRIVER
5317 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5318 S:      Maintained
5319 F:      drivers/net/fddi/defxx.*
5320
5321 DEFZA FDDI NETWORK DRIVER
5322 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5323 S:      Maintained
5324 F:      drivers/net/fddi/defza.*
5325
5326 DEINTERLACE DRIVERS FOR ALLWINNER H3
5327 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5328 L:      linux-media@vger.kernel.org
5329 S:      Maintained
5330 T:      git git://linuxtv.org/media_tree.git
5331 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5332 F:      drivers/media/platform/sunxi/sun8i-di/
5333
5334 DELL LAPTOP DRIVER
5335 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5336 M:      Pali Rohár <pali@kernel.org>
5337 L:      platform-driver-x86@vger.kernel.org
5338 S:      Maintained
5339 F:      drivers/platform/x86/dell/dell-laptop.c
5340
5341 DELL LAPTOP FREEFALL DRIVER
5342 M:      Pali Rohár <pali@kernel.org>
5343 S:      Maintained
5344 F:      drivers/platform/x86/dell/dell-smo8800.c
5345
5346 DELL LAPTOP RBTN DRIVER
5347 M:      Pali Rohár <pali@kernel.org>
5348 S:      Maintained
5349 F:      drivers/platform/x86/dell/dell-rbtn.*
5350
5351 DELL LAPTOP SMM DRIVER
5352 M:      Pali Rohár <pali@kernel.org>
5353 S:      Maintained
5354 F:      drivers/hwmon/dell-smm-hwmon.c
5355 F:      include/uapi/linux/i8k.h
5356
5357 DELL REMOTE BIOS UPDATE DRIVER
5358 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5359 L:      platform-driver-x86@vger.kernel.org
5360 S:      Maintained
5361 F:      drivers/platform/x86/dell/dell_rbu.c
5362
5363 DELL SMBIOS DRIVER
5364 M:      Pali Rohár <pali@kernel.org>
5365 L:      Dell.Client.Kernel@dell.com
5366 L:      platform-driver-x86@vger.kernel.org
5367 S:      Maintained
5368 F:      drivers/platform/x86/dell/dell-smbios.*
5369
5370 DELL SMBIOS SMM DRIVER
5371 L:      Dell.Client.Kernel@dell.com
5372 L:      platform-driver-x86@vger.kernel.org
5373 S:      Maintained
5374 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5375
5376 DELL SMBIOS WMI DRIVER
5377 L:      Dell.Client.Kernel@dell.com
5378 L:      platform-driver-x86@vger.kernel.org
5379 S:      Maintained
5380 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5381 F:      tools/wmi/dell-smbios-example.c
5382
5383 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5384 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5385 L:      platform-driver-x86@vger.kernel.org
5386 S:      Maintained
5387 F:      Documentation/driver-api/dcdbas.rst
5388 F:      drivers/platform/x86/dell/dcdbas.*
5389
5390 DELL WMI DESCRIPTOR DRIVER
5391 L:      Dell.Client.Kernel@dell.com
5392 S:      Maintained
5393 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5394
5395 DELL WMI SYSMAN DRIVER
5396 M:      Divya Bharathi <divya.bharathi@dell.com>
5397 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5398 L:      Dell.Client.Kernel@dell.com
5399 L:      platform-driver-x86@vger.kernel.org
5400 S:      Maintained
5401 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5402 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5403
5404 DELL WMI NOTIFICATIONS DRIVER
5405 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5406 M:      Pali Rohár <pali@kernel.org>
5407 S:      Maintained
5408 F:      drivers/platform/x86/dell/dell-wmi-base.c
5409
5410 DELL WMI HARDWARE PRIVACY SUPPORT
5411 M:      Perry Yuan <Perry.Yuan@dell.com>
5412 L:      Dell.Client.Kernel@dell.com
5413 L:      platform-driver-x86@vger.kernel.org
5414 S:      Maintained
5415 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5416
5417 DELTA ST MEDIA DRIVER
5418 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5419 L:      linux-media@vger.kernel.org
5420 S:      Supported
5421 W:      https://linuxtv.org
5422 T:      git git://linuxtv.org/media_tree.git
5423 F:      drivers/media/platform/sti/delta
5424
5425 DELTA DPS920AB PSU DRIVER
5426 M:      Robert Marko <robert.marko@sartura.hr>
5427 L:      linux-hwmon@vger.kernel.org
5428 S:      Maintained
5429 F:      Documentation/hwmon/dps920ab.rst
5430 F:      drivers/hwmon/pmbus/dps920ab.c
5431
5432 DENALI NAND DRIVER
5433 L:      linux-mtd@lists.infradead.org
5434 S:      Orphan
5435 F:      drivers/mtd/nand/raw/denali*
5436
5437 DESIGNWARE EDMA CORE IP DRIVER
5438 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5439 L:      dmaengine@vger.kernel.org
5440 S:      Maintained
5441 F:      drivers/dma/dw-edma/
5442 F:      include/linux/dma/edma.h
5443
5444 DESIGNWARE XDATA IP DRIVER
5445 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5446 L:      linux-pci@vger.kernel.org
5447 S:      Maintained
5448 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5449 F:      drivers/misc/dw-xdata-pcie.c
5450
5451 DESIGNWARE USB2 DRD IP DRIVER
5452 M:      Minas Harutyunyan <hminas@synopsys.com>
5453 L:      linux-usb@vger.kernel.org
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5456 F:      drivers/usb/dwc2/
5457
5458 DESIGNWARE USB3 DRD IP DRIVER
5459 M:      Felipe Balbi <balbi@kernel.org>
5460 L:      linux-usb@vger.kernel.org
5461 S:      Maintained
5462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5463 F:      drivers/usb/dwc3/
5464
5465 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5466 M:      Andreas Klinger <ak@it-klinger.de>
5467 L:      linux-iio@vger.kernel.org
5468 S:      Maintained
5469 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5470 F:      drivers/iio/proximity/srf*.c
5471
5472 DEVICE COREDUMP (DEV_COREDUMP)
5473 M:      Johannes Berg <johannes@sipsolutions.net>
5474 L:      linux-kernel@vger.kernel.org
5475 S:      Maintained
5476 F:      drivers/base/devcoredump.c
5477 F:      include/linux/devcoredump.h
5478
5479 DEVICE DEPENDENCY HELPER SCRIPT
5480 M:      Saravana Kannan <saravanak@google.com>
5481 L:      linux-kernel@vger.kernel.org
5482 S:      Maintained
5483 F:      scripts/dev-needs.sh
5484
5485 DEVICE DIRECT ACCESS (DAX)
5486 M:      Dan Williams <dan.j.williams@intel.com>
5487 M:      Vishal Verma <vishal.l.verma@intel.com>
5488 M:      Dave Jiang <dave.jiang@intel.com>
5489 L:      nvdimm@lists.linux.dev
5490 S:      Supported
5491 F:      drivers/dax/
5492
5493 DEVICE FREQUENCY (DEVFREQ)
5494 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5495 M:      Kyungmin Park <kyungmin.park@samsung.com>
5496 M:      Chanwoo Choi <cw00.choi@samsung.com>
5497 L:      linux-pm@vger.kernel.org
5498 S:      Maintained
5499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5500 F:      Documentation/devicetree/bindings/devfreq/
5501 F:      drivers/devfreq/
5502 F:      include/linux/devfreq.h
5503 F:      include/trace/events/devfreq.h
5504
5505 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5506 M:      Chanwoo Choi <cw00.choi@samsung.com>
5507 L:      linux-pm@vger.kernel.org
5508 S:      Supported
5509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5510 F:      Documentation/devicetree/bindings/devfreq/event/
5511 F:      drivers/devfreq/devfreq-event.c
5512 F:      drivers/devfreq/event/
5513 F:      include/dt-bindings/pmu/exynos_ppmu.h
5514 F:      include/linux/devfreq-event.h
5515
5516 DEVICE NUMBER REGISTRY
5517 M:      Torben Mathiasen <device@lanana.org>
5518 S:      Maintained
5519 W:      http://lanana.org/docs/device-list/index.html
5520
5521 DEVICE RESOURCE MANAGEMENT HELPERS
5522 M:      Hans de Goede <hdegoede@redhat.com>
5523 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5524 S:      Maintained
5525 F:      include/linux/devm-helpers.h
5526
5527 DEVICE-MAPPER  (LVM)
5528 M:      Alasdair Kergon <agk@redhat.com>
5529 M:      Mike Snitzer <snitzer@redhat.com>
5530 M:      dm-devel@redhat.com
5531 L:      dm-devel@redhat.com
5532 S:      Maintained
5533 W:      http://sources.redhat.com/dm
5534 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5536 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5537 F:      Documentation/admin-guide/device-mapper/
5538 F:      drivers/md/Kconfig
5539 F:      drivers/md/Makefile
5540 F:      drivers/md/dm*
5541 F:      drivers/md/persistent-data/
5542 F:      include/linux/device-mapper.h
5543 F:      include/linux/dm-*.h
5544 F:      include/uapi/linux/dm-*.h
5545
5546 DEVLINK
5547 M:      Jiri Pirko <jiri@nvidia.com>
5548 L:      netdev@vger.kernel.org
5549 S:      Supported
5550 F:      Documentation/networking/devlink
5551 F:      include/net/devlink.h
5552 F:      include/uapi/linux/devlink.h
5553 F:      net/core/devlink.c
5554
5555 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5556 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5557 L:      kernel@dh-electronics.com
5558 S:      Maintained
5559 F:      arch/arm/boot/dts/imx6*-dhcom-*
5560
5561 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5562 M:      Marek Vasut <marex@denx.de>
5563 L:      kernel@dh-electronics.com
5564 S:      Maintained
5565 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5566 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5567
5568 DIALOG SEMICONDUCTOR DRIVERS
5569 M:      Support Opensource <support.opensource@diasemi.com>
5570 S:      Supported
5571 W:      http://www.dialog-semiconductor.com/products
5572 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5573 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5574 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5575 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5576 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5577 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5578 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5579 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5580 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5581 F:      Documentation/hwmon/da90??.rst
5582 F:      drivers/gpio/gpio-da90??.c
5583 F:      drivers/hwmon/da90??-hwmon.c
5584 F:      drivers/iio/adc/da91??-*.c
5585 F:      drivers/input/misc/da72??.[ch]
5586 F:      drivers/input/misc/da90??_onkey.c
5587 F:      drivers/input/touchscreen/da9052_tsi.c
5588 F:      drivers/leds/leds-da90??.c
5589 F:      drivers/mfd/da903x.c
5590 F:      drivers/mfd/da90??-*.c
5591 F:      drivers/mfd/da91??-*.c
5592 F:      drivers/pinctrl/pinctrl-da90??.c
5593 F:      drivers/power/supply/da9052-battery.c
5594 F:      drivers/power/supply/da91??-*.c
5595 F:      drivers/regulator/da9???-regulator.[ch]
5596 F:      drivers/regulator/slg51000-regulator.[ch]
5597 F:      drivers/rtc/rtc-da90??.c
5598 F:      drivers/thermal/da90??-thermal.c
5599 F:      drivers/video/backlight/da90??_bl.c
5600 F:      drivers/watchdog/da90??_wdt.c
5601 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5602 F:      include/linux/mfd/da903x.h
5603 F:      include/linux/mfd/da9052/
5604 F:      include/linux/mfd/da9055/
5605 F:      include/linux/mfd/da9062/
5606 F:      include/linux/mfd/da9063/
5607 F:      include/linux/mfd/da9150/
5608 F:      include/linux/regulator/da9211.h
5609 F:      include/sound/da[79]*.h
5610 F:      sound/soc/codecs/da[79]*.[ch]
5611
5612 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5613 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5614 L:      linux-gpio@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/gpio/gpio-gpio-mm.c
5617
5618 DIOLAN U2C-12 I2C DRIVER
5619 M:      Guenter Roeck <linux@roeck-us.net>
5620 L:      linux-i2c@vger.kernel.org
5621 S:      Maintained
5622 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5623
5624 DIRECTORY NOTIFICATION (DNOTIFY)
5625 M:      Jan Kara <jack@suse.cz>
5626 R:      Amir Goldstein <amir73il@gmail.com>
5627 L:      linux-fsdevel@vger.kernel.org
5628 S:      Maintained
5629 F:      Documentation/filesystems/dnotify.rst
5630 F:      fs/notify/dnotify/
5631 F:      include/linux/dnotify.h
5632
5633 DISK GEOMETRY AND PARTITION HANDLING
5634 M:      Andries Brouwer <aeb@cwi.nl>
5635 S:      Maintained
5636 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5637 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5638 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5639
5640 DISKQUOTA
5641 M:      Jan Kara <jack@suse.com>
5642 S:      Maintained
5643 F:      Documentation/filesystems/quota.rst
5644 F:      fs/quota/
5645 F:      include/linux/quota*.h
5646 F:      include/uapi/linux/quota*.h
5647
5648 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5649 M:      Bernie Thompson <bernie@plugable.com>
5650 L:      linux-fbdev@vger.kernel.org
5651 S:      Maintained
5652 W:      http://plugable.com/category/projects/udlfb/
5653 F:      Documentation/fb/udlfb.rst
5654 F:      drivers/video/fbdev/udlfb.c
5655 F:      include/video/udlfb.h
5656
5657 DISTRIBUTED LOCK MANAGER (DLM)
5658 M:      Christine Caulfield <ccaulfie@redhat.com>
5659 M:      David Teigland <teigland@redhat.com>
5660 L:      cluster-devel@redhat.com
5661 S:      Supported
5662 W:      http://sources.redhat.com/cluster/
5663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5664 F:      fs/dlm/
5665
5666 DMA BUFFER SHARING FRAMEWORK
5667 M:      Sumit Semwal <sumit.semwal@linaro.org>
5668 M:      Christian König <christian.koenig@amd.com>
5669 L:      linux-media@vger.kernel.org
5670 L:      dri-devel@lists.freedesktop.org
5671 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      Documentation/driver-api/dma-buf.rst
5675 F:      drivers/dma-buf/
5676 F:      include/linux/*fence.h
5677 F:      include/linux/dma-buf*
5678 F:      include/linux/dma-resv.h
5679 K:      \bdma_(?:buf|fence|resv)\b
5680
5681 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5682 M:      Vinod Koul <vkoul@kernel.org>
5683 L:      dmaengine@vger.kernel.org
5684 S:      Maintained
5685 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5687 F:      Documentation/devicetree/bindings/dma/
5688 F:      Documentation/driver-api/dmaengine/
5689 F:      drivers/dma/
5690 F:      include/linux/dma/
5691 F:      include/linux/dmaengine.h
5692 F:      include/linux/of_dma.h
5693
5694 DMA MAPPING HELPERS
5695 M:      Christoph Hellwig <hch@lst.de>
5696 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5697 R:      Robin Murphy <robin.murphy@arm.com>
5698 L:      iommu@lists.linux-foundation.org
5699 S:      Supported
5700 W:      http://git.infradead.org/users/hch/dma-mapping.git
5701 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5702 F:      include/asm-generic/dma-mapping.h
5703 F:      include/linux/dma-direct.h
5704 F:      include/linux/dma-mapping.h
5705 F:      include/linux/dma-map-ops.h
5706 F:      kernel/dma/
5707
5708 DMA MAPPING BENCHMARK
5709 M:      Barry Song <song.bao.hua@hisilicon.com>
5710 L:      iommu@lists.linux-foundation.org
5711 F:      kernel/dma/map_benchmark.c
5712 F:      tools/testing/selftests/dma/
5713
5714 DMA-BUF HEAPS FRAMEWORK
5715 M:      Sumit Semwal <sumit.semwal@linaro.org>
5716 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5717 R:      Liam Mark <lmark@codeaurora.org>
5718 R:      Laura Abbott <labbott@redhat.com>
5719 R:      Brian Starkey <Brian.Starkey@arm.com>
5720 R:      John Stultz <john.stultz@linaro.org>
5721 L:      linux-media@vger.kernel.org
5722 L:      dri-devel@lists.freedesktop.org
5723 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5724 S:      Maintained
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      drivers/dma-buf/dma-heap.c
5727 F:      drivers/dma-buf/heaps/*
5728 F:      include/linux/dma-heap.h
5729 F:      include/uapi/linux/dma-heap.h
5730
5731 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5732 M:      Lukasz Luba <lukasz.luba@arm.com>
5733 L:      linux-pm@vger.kernel.org
5734 L:      linux-samsung-soc@vger.kernel.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5737 F:      drivers/memory/samsung/exynos5422-dmc.c
5738
5739 DME1737 HARDWARE MONITOR DRIVER
5740 M:      Juerg Haefliger <juergh@gmail.com>
5741 L:      linux-hwmon@vger.kernel.org
5742 S:      Maintained
5743 F:      Documentation/hwmon/dme1737.rst
5744 F:      drivers/hwmon/dme1737.c
5745
5746 DMI/SMBIOS SUPPORT
5747 M:      Jean Delvare <jdelvare@suse.com>
5748 S:      Maintained
5749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5750 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5751 F:      drivers/firmware/dmi-id.c
5752 F:      drivers/firmware/dmi_scan.c
5753 F:      include/linux/dmi.h
5754
5755 DOCUMENTATION
5756 M:      Jonathan Corbet <corbet@lwn.net>
5757 L:      linux-doc@vger.kernel.org
5758 S:      Maintained
5759 P:      Documentation/doc-guide/maintainer-profile.rst
5760 T:      git git://git.lwn.net/linux.git docs-next
5761 F:      Documentation/
5762 F:      scripts/documentation-file-ref-check
5763 F:      scripts/kernel-doc
5764 F:      scripts/sphinx-pre-install
5765 X:      Documentation/ABI/
5766 X:      Documentation/admin-guide/media/
5767 X:      Documentation/devicetree/
5768 X:      Documentation/driver-api/media/
5769 X:      Documentation/firmware-guide/acpi/
5770 X:      Documentation/i2c/
5771 X:      Documentation/power/
5772 X:      Documentation/spi/
5773 X:      Documentation/userspace-api/media/
5774
5775 DOCUMENTATION REPORTING ISSUES
5776 M:      Thorsten Leemhuis <linux@leemhuis.info>
5777 L:      linux-doc@vger.kernel.org
5778 S:      Maintained
5779 F:      Documentation/admin-guide/reporting-issues.rst
5780
5781 DOCUMENTATION SCRIPTS
5782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5783 L:      linux-doc@vger.kernel.org
5784 S:      Maintained
5785 F:      Documentation/sphinx/parse-headers.pl
5786 F:      scripts/documentation-file-ref-check
5787 F:      scripts/sphinx-pre-install
5788
5789 DOCUMENTATION/ITALIAN
5790 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5791 L:      linux-doc@vger.kernel.org
5792 S:      Maintained
5793 F:      Documentation/translations/it_IT
5794
5795 DONGWOON DW9714 LENS VOICE COIL DRIVER
5796 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5797 L:      linux-media@vger.kernel.org
5798 S:      Maintained
5799 T:      git git://linuxtv.org/media_tree.git
5800 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5801 F:      drivers/media/i2c/dw9714.c
5802
5803 DONGWOON DW9768 LENS VOICE COIL DRIVER
5804 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5805 L:      linux-media@vger.kernel.org
5806 S:      Maintained
5807 T:      git git://linuxtv.org/media_tree.git
5808 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5809 F:      drivers/media/i2c/dw9768.c
5810
5811 DONGWOON DW9807 LENS VOICE COIL DRIVER
5812 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5813 L:      linux-media@vger.kernel.org
5814 S:      Maintained
5815 T:      git git://linuxtv.org/media_tree.git
5816 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5817 F:      drivers/media/i2c/dw9807-vcm.c
5818
5819 DOUBLETALK DRIVER
5820 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5821 L:      blinux-list@redhat.com
5822 S:      Maintained
5823 F:      drivers/char/dtlk.c
5824 F:      include/linux/dtlk.h
5825
5826 DPAA2 DATAPATH I/O (DPIO) DRIVER
5827 M:      Roy Pledge <Roy.Pledge@nxp.com>
5828 L:      linux-kernel@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/soc/fsl/dpio
5831
5832 DPAA2 ETHERNET DRIVER
5833 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5834 L:      netdev@vger.kernel.org
5835 S:      Maintained
5836 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5837 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5838 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5839 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5840 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5841 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5842 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5843 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5844 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5845
5846 DPAA2 ETHERNET SWITCH DRIVER
5847 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5848 L:      netdev@vger.kernel.org
5849 S:      Maintained
5850 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5851 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5852 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5853
5854 DPT_I2O SCSI RAID DRIVER
5855 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5856 L:      linux-scsi@vger.kernel.org
5857 S:      Maintained
5858 W:      http://www.adaptec.com/
5859 F:      drivers/scsi/dpt*
5860 F:      drivers/scsi/dpt/
5861
5862 DRBD DRIVER
5863 M:      Philipp Reisner <philipp.reisner@linbit.com>
5864 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5865 L:      drbd-dev@lists.linbit.com
5866 S:      Supported
5867 W:      http://www.drbd.org
5868 T:      git git://git.linbit.com/linux-drbd.git
5869 T:      git git://git.linbit.com/drbd-8.4.git
5870 F:      Documentation/admin-guide/blockdev/
5871 F:      drivers/block/drbd/
5872 F:      lib/lru_cache.c
5873
5874 DRIVER COMPONENT FRAMEWORK
5875 L:      dri-devel@lists.freedesktop.org
5876 F:      drivers/base/component.c
5877 F:      include/linux/component.h
5878
5879 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5881 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5882 S:      Supported
5883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5884 F:      Documentation/core-api/kobject.rst
5885 F:      drivers/base/
5886 F:      fs/debugfs/
5887 F:      fs/sysfs/
5888 F:      include/linux/debugfs.h
5889 F:      include/linux/kobj*
5890 F:      lib/kobj*
5891
5892 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5893 M:      Nishanth Menon <nm@ti.com>
5894 L:      linux-pm@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/soc/ti/smartreflex.c
5897 F:      include/linux/power/smartreflex.h
5898
5899 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5900 M:      Maxime Ripard <mripard@kernel.org>
5901 M:      Chen-Yu Tsai <wens@csie.org>
5902 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5903 L:      dri-devel@lists.freedesktop.org
5904 S:      Supported
5905 T:      git git://anongit.freedesktop.org/drm/drm-misc
5906 F:      drivers/gpu/drm/sun4i/sun8i*
5907
5908 DRM DRIVER FOR ARM PL111 CLCD
5909 M:      Emma Anholt <emma@anholt.net>
5910 S:      Supported
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      drivers/gpu/drm/pl111/
5913
5914 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5915 M:      Linus Walleij <linus.walleij@linaro.org>
5916 S:      Maintained
5917 T:      git git://anongit.freedesktop.org/drm/drm-misc
5918 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5919 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5920
5921 DRM DRIVER FOR ASPEED BMC GFX
5922 M:      Joel Stanley <joel@jms.id.au>
5923 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5924 S:      Supported
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5927 F:      drivers/gpu/drm/aspeed/
5928
5929 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5930 M:      Dave Airlie <airlied@redhat.com>
5931 R:      Thomas Zimmermann <tzimmermann@suse.de>
5932 L:      dri-devel@lists.freedesktop.org
5933 S:      Supported
5934 T:      git git://anongit.freedesktop.org/drm/drm-misc
5935 F:      drivers/gpu/drm/ast/
5936
5937 DRM DRIVER FOR BOCHS VIRTUAL GPU
5938 M:      Gerd Hoffmann <kraxel@redhat.com>
5939 L:      virtualization@lists.linux-foundation.org
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      drivers/gpu/drm/tiny/bochs.c
5943
5944 DRM DRIVER FOR BOE HIMAX8279D PANELS
5945 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5946 S:      Maintained
5947 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5948 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5949
5950 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5951 M:      Jagan Teki <jagan@amarulasolutions.com>
5952 S:      Maintained
5953 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5954 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5955
5956 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5957 M:      Linus Walleij <linus.walleij@linaro.org>
5958 S:      Maintained
5959 T:      git git://anongit.freedesktop.org/drm/drm-misc
5960 F:      drivers/gpu/drm/tve200/
5961
5962 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5963 M:      Icenowy Zheng <icenowy@aosc.io>
5964 S:      Maintained
5965 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5966 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5967
5968 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5969 M:      Jagan Teki <jagan@amarulasolutions.com>
5970 S:      Maintained
5971 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5972 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5973
5974 DRM DRIVER FOR GENERIC USB DISPLAY
5975 M:      Noralf Trønnes <noralf@tronnes.org>
5976 S:      Maintained
5977 W:      https://github.com/notro/gud/wiki
5978 T:      git git://anongit.freedesktop.org/drm/drm-misc
5979 F:      drivers/gpu/drm/gud/
5980 F:      include/drm/gud.h
5981
5982 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5983 M:      Hans de Goede <hdegoede@redhat.com>
5984 S:      Maintained
5985 T:      git git://anongit.freedesktop.org/drm/drm-misc
5986 F:      drivers/gpu/drm/tiny/gm12u320.c
5987
5988 DRM DRIVER FOR HX8357D PANELS
5989 M:      Emma Anholt <emma@anholt.net>
5990 S:      Maintained
5991 T:      git git://anongit.freedesktop.org/drm/drm-misc
5992 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5993 F:      drivers/gpu/drm/tiny/hx8357d.c
5994
5995 DRM DRIVER FOR ILITEK ILI9225 PANELS
5996 M:      David Lechner <david@lechnology.com>
5997 S:      Maintained
5998 T:      git git://anongit.freedesktop.org/drm/drm-misc
5999 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6000 F:      drivers/gpu/drm/tiny/ili9225.c
6001
6002 DRM DRIVER FOR ILITEK ILI9486 PANELS
6003 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6004 S:      Maintained
6005 T:      git git://anongit.freedesktop.org/drm/drm-misc
6006 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6007 F:      drivers/gpu/drm/tiny/ili9486.c
6008
6009 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6010 S:      Orphan / Obsolete
6011 F:      drivers/gpu/drm/i810/
6012 F:      include/uapi/drm/i810_drm.h
6013
6014 DRM DRIVER FOR LVDS PANELS
6015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6016 L:      dri-devel@lists.freedesktop.org
6017 T:      git git://anongit.freedesktop.org/drm/drm-misc
6018 S:      Maintained
6019 F:      drivers/gpu/drm/panel/panel-lvds.c
6020 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
6021
6022 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6023 M:      Guido Günther <agx@sigxcpu.org>
6024 R:      Purism Kernel Team <kernel@puri.sm>
6025 S:      Maintained
6026 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6027 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6028
6029 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6030 S:      Orphan / Obsolete
6031 F:      drivers/gpu/drm/mga/
6032 F:      include/uapi/drm/mga_drm.h
6033
6034 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6035 M:      Dave Airlie <airlied@redhat.com>
6036 R:      Thomas Zimmermann <tzimmermann@suse.de>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Supported
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      drivers/gpu/drm/mgag200/
6041
6042 DRM DRIVER FOR MI0283QT
6043 M:      Noralf Trønnes <noralf@tronnes.org>
6044 S:      Maintained
6045 T:      git git://anongit.freedesktop.org/drm/drm-misc
6046 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6047 F:      drivers/gpu/drm/tiny/mi0283qt.c
6048
6049 DRM DRIVER FOR MSM ADRENO GPU
6050 M:      Rob Clark <robdclark@gmail.com>
6051 M:      Sean Paul <sean@poorly.run>
6052 L:      linux-arm-msm@vger.kernel.org
6053 L:      dri-devel@lists.freedesktop.org
6054 L:      freedreno@lists.freedesktop.org
6055 S:      Maintained
6056 T:      git https://gitlab.freedesktop.org/drm/msm.git
6057 F:      Documentation/devicetree/bindings/display/msm/
6058 F:      drivers/gpu/drm/msm/
6059 F:      include/uapi/drm/msm_drm.h
6060
6061 DRM DRIVER FOR NOVATEK NT35510 PANELS
6062 M:      Linus Walleij <linus.walleij@linaro.org>
6063 S:      Maintained
6064 T:      git git://anongit.freedesktop.org/drm/drm-misc
6065 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6066 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6067
6068 DRM DRIVER FOR NOVATEK NT36672A PANELS
6069 M:      Sumit Semwal <sumit.semwal@linaro.org>
6070 S:      Maintained
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6073 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6074
6075 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6076 M:      Ben Skeggs <bskeggs@redhat.com>
6077 L:      dri-devel@lists.freedesktop.org
6078 L:      nouveau@lists.freedesktop.org
6079 S:      Supported
6080 T:      git git://github.com/skeggsb/linux
6081 F:      drivers/gpu/drm/nouveau/
6082 F:      include/uapi/drm/nouveau_drm.h
6083
6084 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6085 M:      Stefan Mavrodiev <stefan@olimex.com>
6086 S:      Maintained
6087 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6088 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6089
6090 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6091 M:      Noralf Trønnes <noralf@tronnes.org>
6092 S:      Maintained
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      Documentation/devicetree/bindings/display/repaper.txt
6095 F:      drivers/gpu/drm/tiny/repaper.c
6096
6097 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6098 M:      Dave Airlie <airlied@redhat.com>
6099 M:      Gerd Hoffmann <kraxel@redhat.com>
6100 L:      virtualization@lists.linux-foundation.org
6101 S:      Obsolete
6102 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      drivers/gpu/drm/tiny/cirrus.c
6105
6106 DRM DRIVER FOR QXL VIRTUAL GPU
6107 M:      Dave Airlie <airlied@redhat.com>
6108 M:      Gerd Hoffmann <kraxel@redhat.com>
6109 L:      virtualization@lists.linux-foundation.org
6110 L:      spice-devel@lists.freedesktop.org
6111 S:      Maintained
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      drivers/gpu/drm/qxl/
6114 F:      include/uapi/drm/qxl_drm.h
6115
6116 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6117 S:      Orphan / Obsolete
6118 F:      drivers/gpu/drm/r128/
6119 F:      include/uapi/drm/r128_drm.h
6120
6121 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6122 M:      Robert Chiras <robert.chiras@nxp.com>
6123 S:      Maintained
6124 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6125 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6126
6127 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6128 M:      Linus Walleij <linus.walleij@linaro.org>
6129 S:      Maintained
6130 T:      git git://anongit.freedesktop.org/drm/drm-misc
6131 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6132 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6133
6134 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6135 M:      Markuss Broks <markuss.broks@gmail.com>
6136 S:      Maintained
6137 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6138 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6139
6140 DRM DRIVER FOR SITRONIX ST7703 PANELS
6141 M:      Guido Günther <agx@sigxcpu.org>
6142 R:      Purism Kernel Team <kernel@puri.sm>
6143 R:      Ondrej Jirman <megous@megous.com>
6144 S:      Maintained
6145 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6146 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6147
6148 DRM DRIVER FOR SAVAGE VIDEO CARDS
6149 S:      Orphan / Obsolete
6150 F:      drivers/gpu/drm/savage/
6151 F:      include/uapi/drm/savage_drm.h
6152
6153 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6154 M:      Thomas Zimmermann <tzimmermann@suse.de>
6155 L:      dri-devel@lists.freedesktop.org
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      drivers/gpu/drm/tiny/simpledrm.c
6159
6160 DRM DRIVER FOR SIS VIDEO CARDS
6161 S:      Orphan / Obsolete
6162 F:      drivers/gpu/drm/sis/
6163 F:      include/uapi/drm/sis_drm.h
6164
6165 DRM DRIVER FOR SITRONIX ST7586 PANELS
6166 M:      David Lechner <david@lechnology.com>
6167 S:      Maintained
6168 T:      git git://anongit.freedesktop.org/drm/drm-misc
6169 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6170 F:      drivers/gpu/drm/tiny/st7586.c
6171
6172 DRM DRIVER FOR SITRONIX ST7701 PANELS
6173 M:      Jagan Teki <jagan@amarulasolutions.com>
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6176 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6177
6178 DRM DRIVER FOR SITRONIX ST7735R PANELS
6179 M:      David Lechner <david@lechnology.com>
6180 S:      Maintained
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6183 F:      drivers/gpu/drm/tiny/st7735r.c
6184
6185 DRM DRIVER FOR SONY ACX424AKP PANELS
6186 M:      Linus Walleij <linus.walleij@linaro.org>
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6190
6191 DRM DRIVER FOR ST-ERICSSON MCDE
6192 M:      Linus Walleij <linus.walleij@linaro.org>
6193 S:      Maintained
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6196 F:      drivers/gpu/drm/mcde/
6197
6198 DRM DRIVER FOR TDFX VIDEO CARDS
6199 S:      Orphan / Obsolete
6200 F:      drivers/gpu/drm/tdfx/
6201
6202 DRM DRIVER FOR TPO TPG110 PANELS
6203 M:      Linus Walleij <linus.walleij@linaro.org>
6204 S:      Maintained
6205 T:      git git://anongit.freedesktop.org/drm/drm-misc
6206 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6207 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6208
6209 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6210 M:      Dave Airlie <airlied@redhat.com>
6211 R:      Sean Paul <sean@poorly.run>
6212 R:      Thomas Zimmermann <tzimmermann@suse.de>
6213 L:      dri-devel@lists.freedesktop.org
6214 S:      Supported
6215 T:      git git://anongit.freedesktop.org/drm/drm-misc
6216 F:      drivers/gpu/drm/udl/
6217
6218 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6219 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6220 M:      Melissa Wen <melissa.srw@gmail.com>
6221 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6222 R:      Daniel Vetter <daniel@ffwll.ch>
6223 L:      dri-devel@lists.freedesktop.org
6224 S:      Maintained
6225 T:      git git://anongit.freedesktop.org/drm/drm-misc
6226 F:      Documentation/gpu/vkms.rst
6227 F:      drivers/gpu/drm/vkms/
6228
6229 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6230 M:      Hans de Goede <hdegoede@redhat.com>
6231 L:      dri-devel@lists.freedesktop.org
6232 S:      Maintained
6233 T:      git git://anongit.freedesktop.org/drm/drm-misc
6234 F:      drivers/gpu/drm/vboxvideo/
6235
6236 DRM DRIVER FOR VMWARE VIRTUAL GPU
6237 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6238 M:      Zack Rusin <zackr@vmware.com>
6239 L:      dri-devel@lists.freedesktop.org
6240 S:      Supported
6241 T:      git git://anongit.freedesktop.org/drm/drm-misc
6242 F:      drivers/gpu/drm/vmwgfx/
6243 F:      include/uapi/drm/vmwgfx_drm.h
6244
6245 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6246 M:      Linus Walleij <linus.walleij@linaro.org>
6247 S:      Maintained
6248 T:      git git://anongit.freedesktop.org/drm/drm-misc
6249 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6250 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6251
6252 DRM DRIVERS
6253 M:      David Airlie <airlied@linux.ie>
6254 M:      Daniel Vetter <daniel@ffwll.ch>
6255 L:      dri-devel@lists.freedesktop.org
6256 S:      Maintained
6257 B:      https://gitlab.freedesktop.org/drm
6258 C:      irc://irc.oftc.net/dri-devel
6259 T:      git git://anongit.freedesktop.org/drm/drm
6260 F:      Documentation/devicetree/bindings/display/
6261 F:      Documentation/devicetree/bindings/gpu/
6262 F:      Documentation/gpu/
6263 F:      drivers/gpu/
6264 F:      include/drm/
6265 F:      include/linux/vga*
6266 F:      include/uapi/drm/
6267
6268 DRM DRIVERS AND MISC GPU PATCHES
6269 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6270 M:      Maxime Ripard <mripard@kernel.org>
6271 M:      Thomas Zimmermann <tzimmermann@suse.de>
6272 S:      Maintained
6273 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      Documentation/gpu/
6276 F:      drivers/gpu/drm/*
6277 F:      drivers/gpu/vga/
6278 F:      include/drm/drm*
6279 F:      include/linux/vga*
6280 F:      include/uapi/drm/drm*
6281
6282 DRM DRIVERS FOR ALLWINNER A10
6283 M:      Maxime Ripard <mripard@kernel.org>
6284 M:      Chen-Yu Tsai <wens@csie.org>
6285 L:      dri-devel@lists.freedesktop.org
6286 S:      Supported
6287 T:      git git://anongit.freedesktop.org/drm/drm-misc
6288 F:      Documentation/devicetree/bindings/display/allwinner*
6289 F:      drivers/gpu/drm/sun4i/
6290
6291 DRM DRIVERS FOR AMLOGIC SOCS
6292 M:      Neil Armstrong <narmstrong@baylibre.com>
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      linux-amlogic@lists.infradead.org
6295 S:      Supported
6296 W:      http://linux-meson.com/
6297 T:      git git://anongit.freedesktop.org/drm/drm-misc
6298 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6299 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6300 F:      Documentation/gpu/meson.rst
6301 F:      drivers/gpu/drm/meson/
6302
6303 DRM DRIVERS FOR ATMEL HLCDC
6304 M:      Sam Ravnborg <sam@ravnborg.org>
6305 M:      Boris Brezillon <bbrezillon@kernel.org>
6306 L:      dri-devel@lists.freedesktop.org
6307 S:      Supported
6308 T:      git git://anongit.freedesktop.org/drm/drm-misc
6309 F:      Documentation/devicetree/bindings/display/atmel/
6310 F:      drivers/gpu/drm/atmel-hlcdc/
6311
6312 DRM DRIVERS FOR BRIDGE CHIPS
6313 M:      Andrzej Hajda <a.hajda@samsung.com>
6314 M:      Neil Armstrong <narmstrong@baylibre.com>
6315 M:      Robert Foss <robert.foss@linaro.org>
6316 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6317 R:      Jonas Karlman <jonas@kwiboo.se>
6318 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      drivers/gpu/drm/bridge/
6322
6323 DRM DRIVERS FOR EXYNOS
6324 M:      Inki Dae <inki.dae@samsung.com>
6325 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6326 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6327 M:      Kyungmin Park <kyungmin.park@samsung.com>
6328 L:      dri-devel@lists.freedesktop.org
6329 S:      Supported
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6331 F:      Documentation/devicetree/bindings/display/exynos/
6332 F:      drivers/gpu/drm/exynos/
6333 F:      include/uapi/drm/exynos_drm.h
6334
6335 DRM DRIVERS FOR FREESCALE DCU
6336 M:      Stefan Agner <stefan@agner.ch>
6337 M:      Alison Wang <alison.wang@nxp.com>
6338 L:      dri-devel@lists.freedesktop.org
6339 S:      Supported
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6342 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6343 F:      drivers/gpu/drm/fsl-dcu/
6344
6345 DRM DRIVERS FOR FREESCALE IMX
6346 M:      Philipp Zabel <p.zabel@pengutronix.de>
6347 L:      dri-devel@lists.freedesktop.org
6348 S:      Maintained
6349 F:      Documentation/devicetree/bindings/display/imx/
6350 F:      drivers/gpu/drm/imx/
6351 F:      drivers/gpu/ipu-v3/
6352
6353 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6354 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6355 L:      dri-devel@lists.freedesktop.org
6356 S:      Maintained
6357 T:      git git://github.com/patjak/drm-gma500
6358 F:      drivers/gpu/drm/gma500/
6359
6360 DRM DRIVERS FOR HISILICON
6361 M:      Xinliang Liu <xinliang.liu@linaro.org>
6362 M:      Tian Tao  <tiantao6@hisilicon.com>
6363 R:      John Stultz <john.stultz@linaro.org>
6364 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6365 R:      Chen Feng <puck.chen@hisilicon.com>
6366 L:      dri-devel@lists.freedesktop.org
6367 S:      Maintained
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      Documentation/devicetree/bindings/display/hisilicon/
6370 F:      drivers/gpu/drm/hisilicon/
6371
6372 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6373 M:      Deepak Rawat <drawat.floss@gmail.com>
6374 L:      linux-hyperv@vger.kernel.org
6375 L:      dri-devel@lists.freedesktop.org
6376 S:      Maintained
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/hyperv
6379
6380 DRM DRIVERS FOR LIMA
6381 M:      Qiang Yu <yuq825@gmail.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6384 S:      Maintained
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/gpu/drm/lima/
6387 F:      include/uapi/drm/lima_drm.h
6388
6389 DRM DRIVERS FOR MEDIATEK
6390 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6391 M:      Philipp Zabel <p.zabel@pengutronix.de>
6392 L:      dri-devel@lists.freedesktop.org
6393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6394 S:      Supported
6395 F:      Documentation/devicetree/bindings/display/mediatek/
6396 F:      drivers/gpu/drm/mediatek/
6397 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6398 F:      drivers/phy/mediatek/phy-mtk-mipi*
6399
6400 DRM DRIVERS FOR NVIDIA TEGRA
6401 M:      Thierry Reding <thierry.reding@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 L:      linux-tegra@vger.kernel.org
6404 S:      Supported
6405 T:      git git://anongit.freedesktop.org/tegra/linux.git
6406 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6407 F:      Documentation/devicetree/bindings/gpu/host1x/
6408 F:      drivers/gpu/drm/tegra/
6409 F:      drivers/gpu/host1x/
6410 F:      include/linux/host1x.h
6411 F:      include/uapi/drm/tegra_drm.h
6412
6413 DRM DRIVERS FOR RENESAS
6414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6415 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6416 L:      dri-devel@lists.freedesktop.org
6417 L:      linux-renesas-soc@vger.kernel.org
6418 S:      Supported
6419 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6420 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6421 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6422 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6423 F:      drivers/gpu/drm/rcar-du/
6424 F:      drivers/gpu/drm/shmobile/
6425 F:      include/linux/platform_data/shmob_drm.h
6426
6427 DRM DRIVERS FOR ROCKCHIP
6428 M:      Sandy Huang <hjc@rock-chips.com>
6429 M:      Heiko Stübner <heiko@sntech.de>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      Documentation/devicetree/bindings/display/rockchip/
6434 F:      drivers/gpu/drm/rockchip/
6435
6436 DRM DRIVERS FOR STI
6437 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6442 F:      drivers/gpu/drm/sti
6443
6444 DRM DRIVERS FOR STM
6445 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6446 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6448 L:      dri-devel@lists.freedesktop.org
6449 S:      Maintained
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6452 F:      drivers/gpu/drm/stm
6453
6454 DRM DRIVERS FOR TI KEYSTONE
6455 M:      Jyri Sarha <jyri.sarha@iki.fi>
6456 M:      Tomi Valkeinen <tomba@kernel.org>
6457 L:      dri-devel@lists.freedesktop.org
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6461 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6462 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6463 F:      drivers/gpu/drm/tidss/
6464
6465 DRM DRIVERS FOR TI LCDC
6466 M:      Jyri Sarha <jyri.sarha@iki.fi>
6467 R:      Tomi Valkeinen <tomba@kernel.org>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 F:      Documentation/devicetree/bindings/display/tilcdc/
6471 F:      drivers/gpu/drm/tilcdc/
6472
6473 DRM DRIVERS FOR TI OMAP
6474 M:      Tomi Valkeinen <tomba@kernel.org>
6475 L:      dri-devel@lists.freedesktop.org
6476 S:      Maintained
6477 F:      Documentation/devicetree/bindings/display/ti/
6478 F:      drivers/gpu/drm/omapdrm/
6479
6480 DRM DRIVERS FOR V3D
6481 M:      Emma Anholt <emma@anholt.net>
6482 S:      Supported
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6485 F:      drivers/gpu/drm/v3d/
6486 F:      include/uapi/drm/v3d_drm.h
6487
6488 DRM DRIVERS FOR VC4
6489 M:      Emma Anholt <emma@anholt.net>
6490 M:      Maxime Ripard <mripard@kernel.org>
6491 S:      Supported
6492 T:      git git://github.com/anholt/linux
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6495 F:      drivers/gpu/drm/vc4/
6496 F:      include/uapi/drm/vc4_drm.h
6497
6498 DRM DRIVERS FOR VIVANTE GPU IP
6499 M:      Lucas Stach <l.stach@pengutronix.de>
6500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6503 L:      dri-devel@lists.freedesktop.org
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6506 F:      drivers/gpu/drm/etnaviv/
6507 F:      include/uapi/drm/etnaviv_drm.h
6508
6509 DRM DRIVERS FOR XEN
6510 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6513 S:      Supported
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/gpu/xen-front.rst
6516 F:      drivers/gpu/drm/xen/
6517
6518 DRM DRIVERS FOR XILINX
6519 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6520 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/xlnx/
6525 F:      drivers/gpu/drm/xlnx/
6526
6527 DRM PANEL DRIVERS
6528 M:      Thierry Reding <thierry.reding@gmail.com>
6529 R:      Sam Ravnborg <sam@ravnborg.org>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Maintained
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      Documentation/devicetree/bindings/display/panel/
6534 F:      drivers/gpu/drm/drm_panel.c
6535 F:      drivers/gpu/drm/panel/
6536 F:      include/drm/drm_panel.h
6537
6538 DRM TTM SUBSYSTEM
6539 M:      Christian Koenig <christian.koenig@amd.com>
6540 M:      Huang Rui <ray.huang@amd.com>
6541 L:      dri-devel@lists.freedesktop.org
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/ttm/
6545 F:      include/drm/ttm/
6546
6547 DRM GPU SCHEDULER
6548 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6549 L:      dri-devel@lists.freedesktop.org
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      drivers/gpu/drm/scheduler/
6553 F:      include/drm/gpu_scheduler.h
6554
6555 DSBR100 USB FM RADIO DRIVER
6556 M:      Alexey Klimov <klimov.linux@gmail.com>
6557 L:      linux-media@vger.kernel.org
6558 S:      Maintained
6559 T:      git git://linuxtv.org/media_tree.git
6560 F:      drivers/media/radio/dsbr100.c
6561
6562 DT3155 MEDIA DRIVER
6563 M:      Hans Verkuil <hverkuil@xs4all.nl>
6564 L:      linux-media@vger.kernel.org
6565 S:      Odd Fixes
6566 W:      https://linuxtv.org
6567 T:      git git://linuxtv.org/media_tree.git
6568 F:      drivers/media/pci/dt3155/
6569
6570 DVB_USB_AF9015 MEDIA DRIVER
6571 M:      Antti Palosaari <crope@iki.fi>
6572 L:      linux-media@vger.kernel.org
6573 S:      Maintained
6574 W:      https://linuxtv.org
6575 W:      http://palosaari.fi/linux/
6576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6577 T:      git git://linuxtv.org/anttip/media_tree.git
6578 F:      drivers/media/usb/dvb-usb-v2/af9015*
6579
6580 DVB_USB_AF9035 MEDIA DRIVER
6581 M:      Antti Palosaari <crope@iki.fi>
6582 L:      linux-media@vger.kernel.org
6583 S:      Maintained
6584 W:      https://linuxtv.org
6585 W:      http://palosaari.fi/linux/
6586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6587 T:      git git://linuxtv.org/anttip/media_tree.git
6588 F:      drivers/media/usb/dvb-usb-v2/af9035*
6589
6590 DVB_USB_ANYSEE MEDIA DRIVER
6591 M:      Antti Palosaari <crope@iki.fi>
6592 L:      linux-media@vger.kernel.org
6593 S:      Maintained
6594 W:      https://linuxtv.org
6595 W:      http://palosaari.fi/linux/
6596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6597 T:      git git://linuxtv.org/anttip/media_tree.git
6598 F:      drivers/media/usb/dvb-usb-v2/anysee*
6599
6600 DVB_USB_AU6610 MEDIA DRIVER
6601 M:      Antti Palosaari <crope@iki.fi>
6602 L:      linux-media@vger.kernel.org
6603 S:      Maintained
6604 W:      https://linuxtv.org
6605 W:      http://palosaari.fi/linux/
6606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6607 T:      git git://linuxtv.org/anttip/media_tree.git
6608 F:      drivers/media/usb/dvb-usb-v2/au6610*
6609
6610 DVB_USB_CE6230 MEDIA DRIVER
6611 M:      Antti Palosaari <crope@iki.fi>
6612 L:      linux-media@vger.kernel.org
6613 S:      Maintained
6614 W:      https://linuxtv.org
6615 W:      http://palosaari.fi/linux/
6616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6617 T:      git git://linuxtv.org/anttip/media_tree.git
6618 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6619
6620 DVB_USB_CXUSB MEDIA DRIVER
6621 M:      Michael Krufky <mkrufky@linuxtv.org>
6622 L:      linux-media@vger.kernel.org
6623 S:      Maintained
6624 W:      https://linuxtv.org
6625 W:      http://github.com/mkrufky
6626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6627 T:      git git://linuxtv.org/media_tree.git
6628 F:      drivers/media/usb/dvb-usb/cxusb*
6629
6630 DVB_USB_EC168 MEDIA DRIVER
6631 M:      Antti Palosaari <crope@iki.fi>
6632 L:      linux-media@vger.kernel.org
6633 S:      Maintained
6634 W:      https://linuxtv.org
6635 W:      http://palosaari.fi/linux/
6636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6637 T:      git git://linuxtv.org/anttip/media_tree.git
6638 F:      drivers/media/usb/dvb-usb-v2/ec168*
6639
6640 DVB_USB_GL861 MEDIA DRIVER
6641 M:      Antti Palosaari <crope@iki.fi>
6642 L:      linux-media@vger.kernel.org
6643 S:      Maintained
6644 W:      https://linuxtv.org
6645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6646 T:      git git://linuxtv.org/anttip/media_tree.git
6647 F:      drivers/media/usb/dvb-usb-v2/gl861*
6648
6649 DVB_USB_MXL111SF MEDIA DRIVER
6650 M:      Michael Krufky <mkrufky@linuxtv.org>
6651 L:      linux-media@vger.kernel.org
6652 S:      Maintained
6653 W:      https://linuxtv.org
6654 W:      http://github.com/mkrufky
6655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6657 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6658
6659 DVB_USB_RTL28XXU MEDIA DRIVER
6660 M:      Antti Palosaari <crope@iki.fi>
6661 L:      linux-media@vger.kernel.org
6662 S:      Maintained
6663 W:      https://linuxtv.org
6664 W:      http://palosaari.fi/linux/
6665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6666 T:      git git://linuxtv.org/anttip/media_tree.git
6667 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6668
6669 DVB_USB_V2 MEDIA DRIVER
6670 M:      Antti Palosaari <crope@iki.fi>
6671 L:      linux-media@vger.kernel.org
6672 S:      Maintained
6673 W:      https://linuxtv.org
6674 W:      http://palosaari.fi/linux/
6675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6676 T:      git git://linuxtv.org/anttip/media_tree.git
6677 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6678 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6679
6680 DYNAMIC DEBUG
6681 M:      Jason Baron <jbaron@akamai.com>
6682 S:      Maintained
6683 F:      include/linux/dynamic_debug.h
6684 F:      lib/dynamic_debug.c
6685
6686 DYNAMIC INTERRUPT MODERATION
6687 M:      Tal Gilboa <talgi@nvidia.com>
6688 S:      Maintained
6689 F:      Documentation/networking/net_dim.rst
6690 F:      include/linux/dim.h
6691 F:      lib/dim/
6692
6693 DZ DECSTATION DZ11 SERIAL DRIVER
6694 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6695 S:      Maintained
6696 F:      drivers/tty/serial/dz.*
6697
6698 E3X0 POWER BUTTON DRIVER
6699 M:      Moritz Fischer <moritz.fischer@ettus.com>
6700 L:      usrp-users@lists.ettus.com
6701 S:      Supported
6702 W:      http://www.ettus.com
6703 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6704 F:      drivers/input/misc/e3x0-button.c
6705
6706 E4000 MEDIA DRIVER
6707 M:      Antti Palosaari <crope@iki.fi>
6708 L:      linux-media@vger.kernel.org
6709 S:      Maintained
6710 W:      https://linuxtv.org
6711 W:      http://palosaari.fi/linux/
6712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6713 T:      git git://linuxtv.org/anttip/media_tree.git
6714 F:      drivers/media/tuners/e4000*
6715
6716 EARTH_PT1 MEDIA DRIVER
6717 M:      Akihiro Tsukada <tskd08@gmail.com>
6718 L:      linux-media@vger.kernel.org
6719 S:      Odd Fixes
6720 F:      drivers/media/pci/pt1/
6721
6722 EARTH_PT3 MEDIA DRIVER
6723 M:      Akihiro Tsukada <tskd08@gmail.com>
6724 L:      linux-media@vger.kernel.org
6725 S:      Odd Fixes
6726 F:      drivers/media/pci/pt3/
6727
6728 EC100 MEDIA DRIVER
6729 M:      Antti Palosaari <crope@iki.fi>
6730 L:      linux-media@vger.kernel.org
6731 S:      Maintained
6732 W:      https://linuxtv.org
6733 W:      http://palosaari.fi/linux/
6734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6735 T:      git git://linuxtv.org/anttip/media_tree.git
6736 F:      drivers/media/dvb-frontends/ec100*
6737
6738 ECRYPT FILE SYSTEM
6739 M:      Tyler Hicks <code@tyhicks.com>
6740 L:      ecryptfs@vger.kernel.org
6741 S:      Odd Fixes
6742 W:      http://ecryptfs.org
6743 W:      https://launchpad.net/ecryptfs
6744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6745 F:      Documentation/filesystems/ecryptfs.rst
6746 F:      fs/ecryptfs/
6747
6748 EDAC-AMD64
6749 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6750 L:      linux-edac@vger.kernel.org
6751 S:      Supported
6752 F:      drivers/edac/amd64_edac*
6753 F:      drivers/edac/mce_amd*
6754
6755 EDAC-ARMADA
6756 M:      Jan Luebbe <jlu@pengutronix.de>
6757 L:      linux-edac@vger.kernel.org
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6760 F:      drivers/edac/armada_xp_*
6761
6762 EDAC-AST2500
6763 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6764 S:      Supported
6765 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6766 F:      drivers/edac/aspeed_edac.c
6767
6768 EDAC-BLUEFIELD
6769 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6770 S:      Supported
6771 F:      drivers/edac/bluefield_edac.c
6772
6773 EDAC-CALXEDA
6774 M:      Andre Przywara <andre.przywara@arm.com>
6775 L:      linux-edac@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/edac/highbank*
6778
6779 EDAC-CAVIUM OCTEON
6780 M:      Ralf Baechle <ralf@linux-mips.org>
6781 L:      linux-edac@vger.kernel.org
6782 L:      linux-mips@vger.kernel.org
6783 S:      Supported
6784 F:      drivers/edac/octeon_edac*
6785
6786 EDAC-CAVIUM THUNDERX
6787 M:      Robert Richter <rric@kernel.org>
6788 L:      linux-edac@vger.kernel.org
6789 S:      Odd Fixes
6790 F:      drivers/edac/thunderx_edac*
6791
6792 EDAC-CORE
6793 M:      Borislav Petkov <bp@alien8.de>
6794 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6795 M:      Tony Luck <tony.luck@intel.com>
6796 R:      James Morse <james.morse@arm.com>
6797 R:      Robert Richter <rric@kernel.org>
6798 L:      linux-edac@vger.kernel.org
6799 S:      Supported
6800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6801 F:      Documentation/admin-guide/ras.rst
6802 F:      Documentation/driver-api/edac.rst
6803 F:      drivers/edac/
6804 F:      include/linux/edac.h
6805
6806 EDAC-DMC520
6807 M:      Lei Wang <lewan@microsoft.com>
6808 L:      linux-edac@vger.kernel.org
6809 S:      Supported
6810 F:      drivers/edac/dmc520_edac.c
6811
6812 EDAC-E752X
6813 M:      Mark Gross <markgross@kernel.org>
6814 L:      linux-edac@vger.kernel.org
6815 S:      Maintained
6816 F:      drivers/edac/e752x_edac.c
6817
6818 EDAC-E7XXX
6819 L:      linux-edac@vger.kernel.org
6820 S:      Maintained
6821 F:      drivers/edac/e7xxx_edac.c
6822
6823 EDAC-FSL_DDR
6824 M:      York Sun <york.sun@nxp.com>
6825 L:      linux-edac@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/edac/fsl_ddr_edac.*
6828
6829 EDAC-GHES
6830 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6831 L:      linux-edac@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/edac/ghes_edac.c
6834
6835 EDAC-I10NM
6836 M:      Tony Luck <tony.luck@intel.com>
6837 L:      linux-edac@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/edac/i10nm_base.c
6840
6841 EDAC-I3000
6842 L:      linux-edac@vger.kernel.org
6843 S:      Orphan
6844 F:      drivers/edac/i3000_edac.c
6845
6846 EDAC-I5000
6847 L:      linux-edac@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/edac/i5000_edac.c
6850
6851 EDAC-I5400
6852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6853 L:      linux-edac@vger.kernel.org
6854 S:      Maintained
6855 F:      drivers/edac/i5400_edac.c
6856
6857 EDAC-I7300
6858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6859 L:      linux-edac@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/edac/i7300_edac.c
6862
6863 EDAC-I7CORE
6864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6865 L:      linux-edac@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/edac/i7core_edac.c
6868
6869 EDAC-I82443BXGX
6870 M:      Tim Small <tim@buttersideup.com>
6871 L:      linux-edac@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/edac/i82443bxgx_edac.c
6874
6875 EDAC-I82975X
6876 M:      "Arvind R." <arvino55@gmail.com>
6877 L:      linux-edac@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/edac/i82975x_edac.c
6880
6881 EDAC-IE31200
6882 M:      Jason Baron <jbaron@akamai.com>
6883 L:      linux-edac@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/edac/ie31200_edac.c
6886
6887 EDAC-IGEN6
6888 M:      Tony Luck <tony.luck@intel.com>
6889 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6890 L:      linux-edac@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/edac/igen6_edac.c
6893
6894 EDAC-MPC85XX
6895 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6896 L:      linux-edac@vger.kernel.org
6897 S:      Maintained
6898 F:      drivers/edac/mpc85xx_edac.[ch]
6899
6900 EDAC-PASEMI
6901 M:      Egor Martovetsky <egor@pasemi.com>
6902 L:      linux-edac@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/edac/pasemi_edac.c
6905
6906 EDAC-PND2
6907 M:      Tony Luck <tony.luck@intel.com>
6908 L:      linux-edac@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/edac/pnd2_edac.[ch]
6911
6912 EDAC-QCOM
6913 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6914 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6915 L:      linux-arm-msm@vger.kernel.org
6916 L:      linux-edac@vger.kernel.org
6917 S:      Maintained
6918 F:      drivers/edac/qcom_edac.c
6919
6920 EDAC-R82600
6921 M:      Tim Small <tim@buttersideup.com>
6922 L:      linux-edac@vger.kernel.org
6923 S:      Maintained
6924 F:      drivers/edac/r82600_edac.c
6925
6926 EDAC-SBRIDGE
6927 M:      Tony Luck <tony.luck@intel.com>
6928 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6929 L:      linux-edac@vger.kernel.org
6930 S:      Maintained
6931 F:      drivers/edac/sb_edac.c
6932
6933 EDAC-SIFIVE
6934 M:      Yash Shah <yash.shah@sifive.com>
6935 L:      linux-edac@vger.kernel.org
6936 S:      Supported
6937 F:      drivers/edac/sifive_edac.c
6938
6939 EDAC-SKYLAKE
6940 M:      Tony Luck <tony.luck@intel.com>
6941 L:      linux-edac@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/edac/skx_*.[ch]
6944
6945 EDAC-TI
6946 M:      Tero Kristo <kristo@kernel.org>
6947 L:      linux-edac@vger.kernel.org
6948 S:      Odd Fixes
6949 F:      drivers/edac/ti_edac.c
6950
6951 EDIROL UA-101/UA-1000 DRIVER
6952 M:      Clemens Ladisch <clemens@ladisch.de>
6953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6954 S:      Maintained
6955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6956 F:      sound/usb/misc/ua101.c
6957
6958 EFI TEST DRIVER
6959 M:      Ivan Hu <ivan.hu@canonical.com>
6960 M:      Ard Biesheuvel <ardb@kernel.org>
6961 L:      linux-efi@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/firmware/efi/test/
6964
6965 EFI VARIABLE FILESYSTEM
6966 M:      Matthew Garrett <matthew.garrett@nebula.com>
6967 M:      Jeremy Kerr <jk@ozlabs.org>
6968 M:      Ard Biesheuvel <ardb@kernel.org>
6969 L:      linux-efi@vger.kernel.org
6970 S:      Maintained
6971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6972 F:      fs/efivarfs/
6973
6974 EFIFB FRAMEBUFFER DRIVER
6975 M:      Peter Jones <pjones@redhat.com>
6976 L:      linux-fbdev@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/video/fbdev/efifb.c
6979
6980 EFS FILESYSTEM
6981 S:      Orphan
6982 W:      http://aeschi.ch.eu.org/efs/
6983 F:      fs/efs/
6984
6985 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6986 M:      Douglas Miller <dougmill@linux.ibm.com>
6987 L:      netdev@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/net/ethernet/ibm/ehea/
6990
6991 EM28XX VIDEO4LINUX DRIVER
6992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 W:      https://linuxtv.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 F:      Documentation/admin-guide/media/em28xx*
6998 F:      drivers/media/usb/em28xx/
6999
7000 EMBEDDED LINUX
7001 M:      Matt Mackall <mpm@selenic.com>
7002 M:      David Woodhouse <dwmw2@infradead.org>
7003 L:      linux-embedded@vger.kernel.org
7004 S:      Maintained
7005
7006 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7007 M:      Adrian Hunter <adrian.hunter@intel.com>
7008 M:      Ritesh Harjani <riteshh@codeaurora.org>
7009 M:      Asutosh Das <asutoshd@codeaurora.org>
7010 L:      linux-mmc@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/mmc/host/cqhci*
7013
7014 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7015 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
7016 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7017 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
7018 L:      linux-scsi@vger.kernel.org
7019 S:      Supported
7020 W:      http://www.broadcom.com
7021 F:      drivers/scsi/be2iscsi/
7022
7023 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7024 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7025 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7026 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7027 L:      netdev@vger.kernel.org
7028 S:      Supported
7029 W:      http://www.emulex.com
7030 F:      drivers/net/ethernet/emulex/benet/
7031
7032 EMULEX ONECONNECT ROCE DRIVER
7033 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7034 L:      linux-rdma@vger.kernel.org
7035 S:      Odd Fixes
7036 W:      http://www.broadcom.com
7037 F:      drivers/infiniband/hw/ocrdma/
7038 F:      include/uapi/rdma/ocrdma-abi.h
7039
7040 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7041 M:      James Smart <james.smart@broadcom.com>
7042 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7043 L:      linux-scsi@vger.kernel.org
7044 S:      Supported
7045 W:      http://www.broadcom.com
7046 F:      drivers/scsi/lpfc/
7047
7048 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7049 M:      James Smart <james.smart@broadcom.com>
7050 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7051 L:      linux-scsi@vger.kernel.org
7052 L:      target-devel@vger.kernel.org
7053 S:      Supported
7054 W:      http://www.broadcom.com
7055 F:      drivers/scsi/elx/
7056
7057 ENE CB710 FLASH CARD READER DRIVER
7058 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7059 S:      Maintained
7060 F:      drivers/misc/cb710/
7061 F:      drivers/mmc/host/cb710-mmc.*
7062 F:      include/linux/cb710.h
7063
7064 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7065 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7066 S:      Maintained
7067 F:      drivers/media/rc/ene_ir.*
7068
7069 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7070 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7071 L:      linuxppc-dev@lists.ozlabs.org
7072 S:      Maintained
7073 F:      drivers/tty/ehv_bytechan.c
7074
7075 EPSON S1D13XXX FRAMEBUFFER DRIVER
7076 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7077 S:      Maintained
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7079 F:      drivers/video/fbdev/s1d13xxxfb.c
7080 F:      include/video/s1d13xxxfb.h
7081
7082 EROFS FILE SYSTEM
7083 M:      Gao Xiang <xiang@kernel.org>
7084 M:      Chao Yu <chao@kernel.org>
7085 L:      linux-erofs@lists.ozlabs.org
7086 S:      Maintained
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7088 F:      Documentation/filesystems/erofs.rst
7089 F:      fs/erofs/
7090 F:      include/trace/events/erofs.h
7091
7092 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7093 M:      Jeff Layton <jlayton@kernel.org>
7094 S:      Maintained
7095 F:      include/linux/errseq.h
7096 F:      lib/errseq.c
7097
7098 ET131X NETWORK DRIVER
7099 M:      Mark Einon <mark.einon@gmail.com>
7100 S:      Odd Fixes
7101 F:      drivers/net/ethernet/agere/
7102
7103 ETAS ES58X CAN/USB DRIVER
7104 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7105 L:      linux-can@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/net/can/usb/etas_es58x/
7108
7109 ETHERNET BRIDGE
7110 M:      Roopa Prabhu <roopa@nvidia.com>
7111 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
7112 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7113 L:      netdev@vger.kernel.org
7114 S:      Maintained
7115 W:      http://www.linuxfoundation.org/en/Net:Bridge
7116 F:      include/linux/netfilter_bridge/
7117 F:      net/bridge/
7118
7119 ETHERNET PHY LIBRARY
7120 M:      Andrew Lunn <andrew@lunn.ch>
7121 M:      Heiner Kallweit <hkallweit1@gmail.com>
7122 R:      Russell King <linux@armlinux.org.uk>
7123 L:      netdev@vger.kernel.org
7124 S:      Maintained
7125 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7126 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7127 F:      Documentation/devicetree/bindings/net/mdio*
7128 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7129 F:      Documentation/networking/phy.rst
7130 F:      drivers/net/mdio/
7131 F:      drivers/net/mdio/acpi_mdio.c
7132 F:      drivers/net/mdio/fwnode_mdio.c
7133 F:      drivers/net/mdio/of_mdio.c
7134 F:      drivers/net/pcs/
7135 F:      drivers/net/phy/
7136 F:      include/dt-bindings/net/qca-ar803x.h
7137 F:      include/linux/*mdio*.h
7138 F:      include/linux/mdio/*.h
7139 F:      include/linux/of_net.h
7140 F:      include/linux/phy.h
7141 F:      include/linux/phy_fixed.h
7142 F:      include/linux/platform_data/mdio-bcm-unimac.h
7143 F:      include/linux/platform_data/mdio-gpio.h
7144 F:      include/trace/events/mdio.h
7145 F:      include/uapi/linux/mdio.h
7146 F:      include/uapi/linux/mii.h
7147 F:      net/core/of_net.c
7148
7149 EXEC & BINFMT API
7150 R:      Eric Biederman <ebiederm@xmission.com>
7151 R:      Kees Cook <keescook@chromium.org>
7152 F:      arch/alpha/kernel/binfmt_loader.c
7153 F:      arch/x86/ia32/ia32_aout.c
7154 F:      fs/*binfmt_*.c
7155 F:      fs/exec.c
7156 F:      include/linux/binfmts.h
7157 F:      include/linux/elf.h
7158 F:      include/uapi/linux/binfmts.h
7159 F:      tools/testing/selftests/exec/
7160 N:      asm/elf.h
7161 N:      binfmt
7162
7163 EXFAT FILE SYSTEM
7164 M:      Namjae Jeon <linkinjeon@kernel.org>
7165 M:      Sungjong Seo <sj1557.seo@samsung.com>
7166 L:      linux-fsdevel@vger.kernel.org
7167 S:      Maintained
7168 F:      fs/exfat/
7169
7170 EXT2 FILE SYSTEM
7171 M:      Jan Kara <jack@suse.com>
7172 L:      linux-ext4@vger.kernel.org
7173 S:      Maintained
7174 F:      Documentation/filesystems/ext2.rst
7175 F:      fs/ext2/
7176 F:      include/linux/ext2*
7177
7178 EXT4 FILE SYSTEM
7179 M:      "Theodore Ts'o" <tytso@mit.edu>
7180 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7181 L:      linux-ext4@vger.kernel.org
7182 S:      Maintained
7183 W:      http://ext4.wiki.kernel.org
7184 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7186 F:      Documentation/filesystems/ext4/
7187 F:      fs/ext4/
7188 F:      include/trace/events/ext4.h
7189
7190 Extended Verification Module (EVM)
7191 M:      Mimi Zohar <zohar@linux.ibm.com>
7192 L:      linux-integrity@vger.kernel.org
7193 S:      Supported
7194 F:      security/integrity/evm/
7195
7196 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7197 M:      Ard Biesheuvel <ardb@kernel.org>
7198 L:      linux-efi@vger.kernel.org
7199 S:      Maintained
7200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7201 F:      Documentation/admin-guide/efi-stub.rst
7202 F:      arch/*/include/asm/efi.h
7203 F:      arch/*/kernel/efi.c
7204 F:      arch/arm/boot/compressed/efi-header.S
7205 F:      arch/arm64/kernel/efi-entry.S
7206 F:      arch/x86/platform/efi/
7207 F:      drivers/firmware/efi/
7208 F:      include/linux/efi*.h
7209
7210 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7211 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7212 M:      Chanwoo Choi <cw00.choi@samsung.com>
7213 L:      linux-kernel@vger.kernel.org
7214 S:      Maintained
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7216 F:      Documentation/devicetree/bindings/extcon/
7217 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7218 F:      drivers/extcon/
7219 F:      include/linux/extcon.h
7220 F:      include/linux/extcon/
7221
7222 EXTRA BOOT CONFIG
7223 M:      Masami Hiramatsu <mhiramat@kernel.org>
7224 S:      Maintained
7225 F:      Documentation/admin-guide/bootconfig.rst
7226 F:      fs/proc/bootconfig.c
7227 F:      include/linux/bootconfig.h
7228 F:      lib/bootconfig.c
7229 F:      tools/bootconfig/*
7230 F:      tools/bootconfig/scripts/*
7231
7232 EXYNOS DP DRIVER
7233 M:      Jingoo Han <jingoohan1@gmail.com>
7234 L:      dri-devel@lists.freedesktop.org
7235 S:      Maintained
7236 F:      drivers/gpu/drm/exynos/exynos_dp*
7237
7238 EXYNOS SYSMMU (IOMMU) driver
7239 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7240 L:      iommu@lists.linux-foundation.org
7241 S:      Maintained
7242 F:      drivers/iommu/exynos-iommu.c
7243
7244 F2FS FILE SYSTEM
7245 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7246 M:      Chao Yu <chao@kernel.org>
7247 L:      linux-f2fs-devel@lists.sourceforge.net
7248 S:      Maintained
7249 W:      https://f2fs.wiki.kernel.org/
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7251 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7252 F:      Documentation/filesystems/f2fs.rst
7253 F:      fs/f2fs/
7254 F:      include/linux/f2fs_fs.h
7255 F:      include/trace/events/f2fs.h
7256 F:      include/uapi/linux/f2fs.h
7257
7258 F71805F HARDWARE MONITORING DRIVER
7259 M:      Jean Delvare <jdelvare@suse.com>
7260 L:      linux-hwmon@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/hwmon/f71805f.rst
7263 F:      drivers/hwmon/f71805f.c
7264
7265 FADDR2LINE
7266 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7267 S:      Maintained
7268 F:      scripts/faddr2line
7269
7270 FAILOVER MODULE
7271 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7272 L:      netdev@vger.kernel.org
7273 S:      Supported
7274 F:      Documentation/networking/failover.rst
7275 F:      include/net/failover.h
7276 F:      net/core/failover.c
7277
7278 FANOTIFY
7279 M:      Jan Kara <jack@suse.cz>
7280 R:      Amir Goldstein <amir73il@gmail.com>
7281 R:      Matthew Bobrowski <repnop@google.com>
7282 L:      linux-fsdevel@vger.kernel.org
7283 S:      Maintained
7284 F:      fs/notify/fanotify/
7285 F:      include/linux/fanotify.h
7286 F:      include/uapi/linux/fanotify.h
7287
7288 FARSYNC SYNCHRONOUS DRIVER
7289 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7290 S:      Supported
7291 W:      http://www.farsite.co.uk/
7292 F:      drivers/net/wan/farsync.*
7293
7294 FAULT INJECTION SUPPORT
7295 M:      Akinobu Mita <akinobu.mita@gmail.com>
7296 S:      Supported
7297 F:      Documentation/fault-injection/
7298 F:      lib/fault-inject.c
7299
7300 FBTFT Framebuffer drivers
7301 L:      dri-devel@lists.freedesktop.org
7302 L:      linux-fbdev@vger.kernel.org
7303 S:      Orphan
7304 F:      drivers/staging/fbtft/
7305
7306 FC0011 TUNER DRIVER
7307 M:      Michael Buesch <m@bues.ch>
7308 L:      linux-media@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/media/tuners/fc0011.c
7311 F:      drivers/media/tuners/fc0011.h
7312
7313 FC2580 MEDIA DRIVER
7314 M:      Antti Palosaari <crope@iki.fi>
7315 L:      linux-media@vger.kernel.org
7316 S:      Maintained
7317 W:      https://linuxtv.org
7318 W:      http://palosaari.fi/linux/
7319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7320 T:      git git://linuxtv.org/anttip/media_tree.git
7321 F:      drivers/media/tuners/fc2580*
7322
7323 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7324 M:      Hannes Reinecke <hare@suse.de>
7325 L:      linux-scsi@vger.kernel.org
7326 S:      Supported
7327 W:      www.Open-FCoE.org
7328 F:      drivers/scsi/fcoe/
7329 F:      drivers/scsi/libfc/
7330 F:      include/scsi/fc/
7331 F:      include/scsi/libfc.h
7332 F:      include/scsi/libfcoe.h
7333 F:      include/uapi/scsi/fc/
7334
7335 FILE LOCKING (flock() and fcntl()/lockf())
7336 M:      Jeff Layton <jlayton@kernel.org>
7337 M:      "J. Bruce Fields" <bfields@fieldses.org>
7338 L:      linux-fsdevel@vger.kernel.org
7339 S:      Maintained
7340 F:      fs/fcntl.c
7341 F:      fs/locks.c
7342 F:      include/linux/fcntl.h
7343 F:      include/uapi/linux/fcntl.h
7344
7345 FILESYSTEM DIRECT ACCESS (DAX)
7346 M:      Dan Williams <dan.j.williams@intel.com>
7347 R:      Matthew Wilcox <willy@infradead.org>
7348 R:      Jan Kara <jack@suse.cz>
7349 L:      linux-fsdevel@vger.kernel.org
7350 L:      nvdimm@lists.linux.dev
7351 S:      Supported
7352 F:      fs/dax.c
7353 F:      include/linux/dax.h
7354 F:      include/trace/events/fs_dax.h
7355
7356 FILESYSTEMS (VFS and infrastructure)
7357 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7358 L:      linux-fsdevel@vger.kernel.org
7359 S:      Maintained
7360 F:      fs/*
7361 F:      include/linux/fs.h
7362 F:      include/linux/fs_types.h
7363 F:      include/uapi/linux/fs.h
7364 F:      include/uapi/linux/openat2.h
7365 X:      fs/io-wq.c
7366 X:      fs/io-wq.h
7367 X:      fs/io_uring.c
7368
7369 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7370 M:      Riku Voipio <riku.voipio@iki.fi>
7371 L:      linux-hwmon@vger.kernel.org
7372 S:      Maintained
7373 F:      drivers/hwmon/f75375s.c
7374 F:      include/linux/f75375s.h
7375
7376 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7377 M:      Clemens Ladisch <clemens@ladisch.de>
7378 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7380 S:      Maintained
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7382 F:      include/uapi/sound/firewire.h
7383 F:      sound/firewire/
7384
7385 FIREWIRE MEDIA DRIVERS (firedtv)
7386 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7387 L:      linux-media@vger.kernel.org
7388 L:      linux1394-devel@lists.sourceforge.net
7389 S:      Maintained
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7391 F:      drivers/media/firewire/
7392
7393 FIREWIRE SBP-2 TARGET
7394 M:      Chris Boot <bootc@bootc.net>
7395 L:      linux-scsi@vger.kernel.org
7396 L:      target-devel@vger.kernel.org
7397 L:      linux1394-devel@lists.sourceforge.net
7398 S:      Maintained
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7400 F:      drivers/target/sbp/
7401
7402 FIREWIRE SUBSYSTEM
7403 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7404 L:      linux1394-devel@lists.sourceforge.net
7405 S:      Maintained
7406 W:      http://ieee1394.wiki.kernel.org/
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7408 F:      drivers/firewire/
7409 F:      include/linux/firewire.h
7410 F:      include/uapi/linux/firewire*.h
7411 F:      tools/firewire/
7412
7413 FIRMWARE FRAMEWORK FOR ARMV8-A
7414 M:      Sudeep Holla <sudeep.holla@arm.com>
7415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7416 S:      Maintained
7417 F:      drivers/firmware/arm_ffa/
7418 F:      include/linux/arm_ffa.h
7419
7420 FIRMWARE LOADER (request_firmware)
7421 M:      Luis Chamberlain <mcgrof@kernel.org>
7422 L:      linux-kernel@vger.kernel.org
7423 S:      Maintained
7424 F:      Documentation/firmware_class/
7425 F:      drivers/base/firmware_loader/
7426 F:      include/linux/firmware.h
7427
7428 FLEXTIMER FTM-QUADDEC DRIVER
7429 M:      Patrick Havelange <patrick.havelange@essensium.com>
7430 L:      linux-iio@vger.kernel.org
7431 S:      Maintained
7432 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7433 F:      drivers/counter/ftm-quaddec.c
7434
7435 FLOPPY DRIVER
7436 M:      Denis Efremov <efremov@linux.com>
7437 L:      linux-block@vger.kernel.org
7438 S:      Odd Fixes
7439 F:      drivers/block/floppy.c
7440
7441 FLYSKY FSIA6B RC RECEIVER
7442 M:      Markus Koch <markus@notsyncing.net>
7443 L:      linux-input@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/input/joystick/fsia6b.c
7446
7447 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7448 M:      Geoffrey D. Bennett <g@b4.vu>
7449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7450 S:      Maintained
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7452 F:      sound/usb/mixer_scarlett_gen2.c
7453
7454 FORCEDETH GIGABIT ETHERNET DRIVER
7455 M:      Rain River <rain.1986.08.12@gmail.com>
7456 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7457 L:      netdev@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/net/ethernet/nvidia/*
7460
7461 FORTIFY_SOURCE
7462 M:      Kees Cook <keescook@chromium.org>
7463 L:      linux-hardening@vger.kernel.org
7464 S:      Supported
7465 F:      include/linux/fortify-string.h
7466 F:      lib/test_fortify/*
7467 F:      scripts/test_fortify.sh
7468 K:      \b__NO_FORTIFY\b
7469
7470 FPGA DFL DRIVERS
7471 M:      Wu Hao <hao.wu@intel.com>
7472 R:      Tom Rix <trix@redhat.com>
7473 L:      linux-fpga@vger.kernel.org
7474 S:      Maintained
7475 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7476 F:      Documentation/fpga/dfl.rst
7477 F:      drivers/fpga/dfl*
7478 F:      drivers/uio/uio_dfl.c
7479 F:      include/linux/dfl.h
7480 F:      include/uapi/linux/fpga-dfl.h
7481
7482 FPGA MANAGER FRAMEWORK
7483 M:      Moritz Fischer <mdf@kernel.org>
7484 M:      Wu Hao <hao.wu@intel.com>
7485 M:      Xu Yilun <yilun.xu@intel.com>
7486 R:      Tom Rix <trix@redhat.com>
7487 L:      linux-fpga@vger.kernel.org
7488 S:      Maintained
7489 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7491 F:      Documentation/devicetree/bindings/fpga/
7492 F:      Documentation/driver-api/fpga/
7493 F:      Documentation/fpga/
7494 F:      drivers/fpga/
7495 F:      include/linux/fpga/
7496
7497 FPU EMULATOR
7498 M:      Bill Metzenthen <billm@melbpc.org.au>
7499 S:      Maintained
7500 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7501 F:      arch/x86/math-emu/
7502
7503 FRAMEBUFFER LAYER
7504 L:      dri-devel@lists.freedesktop.org
7505 L:      linux-fbdev@vger.kernel.org
7506 S:      Orphan
7507 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7508 T:      git git://anongit.freedesktop.org/drm/drm-misc
7509 F:      Documentation/fb/
7510 F:      drivers/video/
7511 F:      include/linux/fb.h
7512 F:      include/uapi/linux/fb.h
7513 F:      include/uapi/video/
7514 F:      include/video/
7515
7516 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7517 M:      Horia Geantă <horia.geanta@nxp.com>
7518 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7519 L:      linux-crypto@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7522 F:      drivers/crypto/caam/
7523
7524 FREESCALE COLDFIRE M5441X MMC DRIVER
7525 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7526 L:      linux-mmc@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7529 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7530
7531 FREESCALE DIU FRAMEBUFFER DRIVER
7532 M:      Timur Tabi <timur@kernel.org>
7533 L:      linux-fbdev@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/video/fbdev/fsl-diu-fb.*
7536
7537 FREESCALE DMA DRIVER
7538 M:      Li Yang <leoyang.li@nxp.com>
7539 M:      Zhang Wei <zw@zh-kernel.org>
7540 L:      linuxppc-dev@lists.ozlabs.org
7541 S:      Maintained
7542 F:      drivers/dma/fsldma.*
7543
7544 FREESCALE DSPI DRIVER
7545 M:      Vladimir Oltean <olteanv@gmail.com>
7546 L:      linux-spi@vger.kernel.org
7547 S:      Maintained
7548 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7549 F:      drivers/spi/spi-fsl-dspi.c
7550 F:      include/linux/spi/spi-fsl-dspi.h
7551
7552 FREESCALE ENETC ETHERNET DRIVERS
7553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7554 L:      netdev@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/net/ethernet/freescale/enetc/
7557
7558 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7559 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7560 L:      netdev@vger.kernel.org
7561 S:      Maintained
7562 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7563 F:      drivers/net/ethernet/freescale/gianfar*
7564
7565 FREESCALE GPMI NAND DRIVER
7566 M:      Han Xu <han.xu@nxp.com>
7567 L:      linux-mtd@lists.infradead.org
7568 S:      Maintained
7569 F:      drivers/mtd/nand/raw/gpmi-nand/*
7570
7571 FREESCALE I2C CPM DRIVER
7572 M:      Jochen Friedrich <jochen@scram.de>
7573 L:      linuxppc-dev@lists.ozlabs.org
7574 L:      linux-i2c@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/i2c/busses/i2c-cpm.c
7577
7578 FREESCALE IMX / MXC FEC DRIVER
7579 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7580 L:      netdev@vger.kernel.org
7581 S:      Maintained
7582 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7583 F:      drivers/net/ethernet/freescale/fec.h
7584 F:      drivers/net/ethernet/freescale/fec_main.c
7585 F:      drivers/net/ethernet/freescale/fec_ptp.c
7586
7587 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7588 M:      Sascha Hauer <s.hauer@pengutronix.de>
7589 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7590 L:      linux-fbdev@vger.kernel.org
7591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7592 S:      Maintained
7593 F:      drivers/video/fbdev/imxfb.c
7594 F:      include/linux/platform_data/video-imxfb.h
7595
7596 FREESCALE IMX DDR PMU DRIVER
7597 M:      Frank Li <Frank.li@nxp.com>
7598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7599 S:      Maintained
7600 F:      Documentation/admin-guide/perf/imx-ddr.rst
7601 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7602 F:      drivers/perf/fsl_imx8_ddr_perf.c
7603
7604 FREESCALE IMX I2C DRIVER
7605 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7606 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7607 L:      linux-i2c@vger.kernel.org
7608 S:      Maintained
7609 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7610 F:      drivers/i2c/busses/i2c-imx.c
7611
7612 FREESCALE IMX LPI2C DRIVER
7613 M:      Dong Aisheng <aisheng.dong@nxp.com>
7614 L:      linux-i2c@vger.kernel.org
7615 L:      linux-imx@nxp.com
7616 S:      Maintained
7617 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7618 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7619
7620 FREESCALE MPC I2C DRIVER
7621 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7625 F:      drivers/i2c/busses/i2c-mpc.c
7626
7627 FREESCALE QORIQ DPAA ETHERNET DRIVER
7628 M:      Madalin Bucur <madalin.bucur@nxp.com>
7629 L:      netdev@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/net/ethernet/freescale/dpaa
7632
7633 FREESCALE QORIQ DPAA FMAN DRIVER
7634 M:      Madalin Bucur <madalin.bucur@nxp.com>
7635 L:      netdev@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7638 F:      drivers/net/ethernet/freescale/fman
7639
7640 FREESCALE QORIQ PTP CLOCK DRIVER
7641 M:      Yangbo Lu <yangbo.lu@nxp.com>
7642 L:      netdev@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7645 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7646 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7647 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7648 F:      drivers/ptp/ptp_qoriq.c
7649 F:      drivers/ptp/ptp_qoriq_debugfs.c
7650 F:      include/linux/fsl/ptp_qoriq.h
7651
7652 FREESCALE QUAD SPI DRIVER
7653 M:      Han Xu <han.xu@nxp.com>
7654 L:      linux-spi@vger.kernel.org
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7657 F:      drivers/spi/spi-fsl-qspi.c
7658
7659 FREESCALE QUICC ENGINE LIBRARY
7660 M:      Qiang Zhao <qiang.zhao@nxp.com>
7661 L:      linuxppc-dev@lists.ozlabs.org
7662 S:      Maintained
7663 F:      drivers/soc/fsl/qe/
7664 F:      include/soc/fsl/*qe*.h
7665 F:      include/soc/fsl/*ucc*.h
7666
7667 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7668 M:      Li Yang <leoyang.li@nxp.com>
7669 L:      netdev@vger.kernel.org
7670 L:      linuxppc-dev@lists.ozlabs.org
7671 S:      Maintained
7672 F:      drivers/net/ethernet/freescale/ucc_geth*
7673
7674 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7675 M:      Zhao Qiang <qiang.zhao@nxp.com>
7676 L:      netdev@vger.kernel.org
7677 L:      linuxppc-dev@lists.ozlabs.org
7678 S:      Maintained
7679 F:      drivers/net/wan/fsl_ucc_hdlc*
7680
7681 FREESCALE QUICC ENGINE UCC UART DRIVER
7682 M:      Timur Tabi <timur@kernel.org>
7683 L:      linuxppc-dev@lists.ozlabs.org
7684 S:      Maintained
7685 F:      drivers/tty/serial/ucc_uart.c
7686
7687 FREESCALE SOC DRIVERS
7688 M:      Li Yang <leoyang.li@nxp.com>
7689 L:      linuxppc-dev@lists.ozlabs.org
7690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7691 S:      Maintained
7692 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7693 F:      Documentation/devicetree/bindings/soc/fsl/
7694 F:      drivers/soc/fsl/
7695 F:      include/linux/fsl/
7696
7697 FREESCALE SOC FS_ENET DRIVER
7698 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7699 L:      linuxppc-dev@lists.ozlabs.org
7700 L:      netdev@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/net/ethernet/freescale/fs_enet/
7703 F:      include/linux/fs_enet_pd.h
7704
7705 FREESCALE SOC SOUND DRIVERS
7706 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7707 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7708 R:      Fabio Estevam <festevam@gmail.com>
7709 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7711 L:      linuxppc-dev@lists.ozlabs.org
7712 S:      Maintained
7713 F:      sound/soc/fsl/fsl*
7714 F:      sound/soc/fsl/imx*
7715 F:      sound/soc/fsl/mpc8610_hpcd.c
7716
7717 FREESCALE USB PERIPHERAL DRIVERS
7718 M:      Li Yang <leoyang.li@nxp.com>
7719 L:      linux-usb@vger.kernel.org
7720 L:      linuxppc-dev@lists.ozlabs.org
7721 S:      Maintained
7722 F:      drivers/usb/gadget/udc/fsl*
7723
7724 FREESCALE USB PHY DRIVER
7725 M:      Ran Wang <ran.wang_1@nxp.com>
7726 L:      linux-usb@vger.kernel.org
7727 L:      linuxppc-dev@lists.ozlabs.org
7728 S:      Maintained
7729 F:      drivers/usb/phy/phy-fsl-usb*
7730
7731 FREEVXFS FILESYSTEM
7732 M:      Christoph Hellwig <hch@infradead.org>
7733 S:      Maintained
7734 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7735 F:      fs/freevxfs/
7736
7737 FREEZER
7738 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7739 M:      Pavel Machek <pavel@ucw.cz>
7740 L:      linux-pm@vger.kernel.org
7741 S:      Supported
7742 F:      Documentation/power/freezing-of-tasks.rst
7743 F:      include/linux/freezer.h
7744 F:      kernel/freezer.c
7745
7746 FRONTSWAP API
7747 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7748 L:      linux-kernel@vger.kernel.org
7749 S:      Maintained
7750 F:      include/linux/frontswap.h
7751 F:      mm/frontswap.c
7752
7753 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7754 M:      David Howells <dhowells@redhat.com>
7755 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7756 S:      Supported
7757 F:      Documentation/filesystems/caching/
7758 F:      fs/fscache/
7759 F:      include/linux/fscache*.h
7760
7761 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7762 M:      Theodore Y. Ts'o <tytso@mit.edu>
7763 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7764 M:      Eric Biggers <ebiggers@kernel.org>
7765 L:      linux-fscrypt@vger.kernel.org
7766 S:      Supported
7767 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7768 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7769 F:      Documentation/filesystems/fscrypt.rst
7770 F:      fs/crypto/
7771 F:      include/linux/fscrypt*.h
7772 F:      include/uapi/linux/fscrypt.h
7773
7774 FSI SUBSYSTEM
7775 M:      Jeremy Kerr <jk@ozlabs.org>
7776 M:      Joel Stanley <joel@jms.id.au>
7777 R:      Alistar Popple <alistair@popple.id.au>
7778 R:      Eddie James <eajames@linux.ibm.com>
7779 L:      linux-fsi@lists.ozlabs.org
7780 S:      Supported
7781 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7783 F:      drivers/fsi/
7784 F:      include/linux/fsi*.h
7785 F:      include/trace/events/fsi*.h
7786
7787 FSI-ATTACHED I2C DRIVER
7788 M:      Eddie James <eajames@linux.ibm.com>
7789 L:      linux-i2c@vger.kernel.org
7790 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7791 S:      Maintained
7792 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7793 F:      drivers/i2c/busses/i2c-fsi.c
7794
7795 FSI-ATTACHED SPI DRIVER
7796 M:      Eddie James <eajames@linux.ibm.com>
7797 L:      linux-spi@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7800 F:      drivers/spi/spi-fsi.c
7801
7802 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7803 M:      Jan Kara <jack@suse.cz>
7804 R:      Amir Goldstein <amir73il@gmail.com>
7805 L:      linux-fsdevel@vger.kernel.org
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7808 F:      fs/notify/
7809 F:      include/linux/fsnotify*.h
7810
7811 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7812 M:      Eric Biggers <ebiggers@kernel.org>
7813 M:      Theodore Y. Ts'o <tytso@mit.edu>
7814 L:      linux-fscrypt@vger.kernel.org
7815 S:      Supported
7816 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7817 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7818 F:      Documentation/filesystems/fsverity.rst
7819 F:      fs/verity/
7820 F:      include/linux/fsverity.h
7821 F:      include/uapi/linux/fsverity.h
7822
7823 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7824 M:      Michael Zaidman <michael.zaidman@gmail.com>
7825 L:      linux-i2c@vger.kernel.org
7826 L:      linux-input@vger.kernel.org
7827 S:      Maintained
7828 F:      drivers/hid/hid-ft260.c
7829
7830 FUJITSU LAPTOP EXTRAS
7831 M:      Jonathan Woithe <jwoithe@just42.net>
7832 L:      platform-driver-x86@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/platform/x86/fujitsu-laptop.c
7835
7836 FUJITSU M-5MO LS CAMERA ISP DRIVER
7837 M:      Kyungmin Park <kyungmin.park@samsung.com>
7838 M:      Heungjun Kim <riverful.kim@samsung.com>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/media/i2c/m5mols/
7842 F:      include/media/i2c/m5mols.h
7843
7844 FUJITSU TABLET EXTRAS
7845 M:      Robert Gerlach <khnz@gmx.de>
7846 L:      platform-driver-x86@vger.kernel.org
7847 S:      Maintained
7848 F:      drivers/platform/x86/fujitsu-tablet.c
7849
7850 FUSE: FILESYSTEM IN USERSPACE
7851 M:      Miklos Szeredi <miklos@szeredi.hu>
7852 L:      linux-fsdevel@vger.kernel.org
7853 S:      Maintained
7854 W:      https://github.com/libfuse/
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7856 F:      Documentation/filesystems/fuse.rst
7857 F:      fs/fuse/
7858 F:      include/uapi/linux/fuse.h
7859
7860 FUTEX SUBSYSTEM
7861 M:      Thomas Gleixner <tglx@linutronix.de>
7862 M:      Ingo Molnar <mingo@redhat.com>
7863 R:      Peter Zijlstra <peterz@infradead.org>
7864 R:      Darren Hart <dvhart@infradead.org>
7865 R:      Davidlohr Bueso <dave@stgolabs.net>
7866 R:      André Almeida <andrealmeid@collabora.com>
7867 L:      linux-kernel@vger.kernel.org
7868 S:      Maintained
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7870 F:      Documentation/locking/*futex*
7871 F:      include/asm-generic/futex.h
7872 F:      include/linux/futex.h
7873 F:      include/uapi/linux/futex.h
7874 F:      kernel/futex/*
7875 F:      tools/perf/bench/futex*
7876 F:      tools/testing/selftests/futex/
7877
7878 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7879 M:      Tim Harvey <tharvey@gateworks.com>
7880 M:      Robert Jones <rjones@gateworks.com>
7881 S:      Maintained
7882 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7883 F:      drivers/mfd/gateworks-gsc.c
7884 F:      include/linux/mfd/gsc.h
7885 F:      Documentation/hwmon/gsc-hwmon.rst
7886 F:      drivers/hwmon/gsc-hwmon.c
7887 F:      include/linux/platform_data/gsc_hwmon.h
7888
7889 GCC PLUGINS
7890 M:      Kees Cook <keescook@chromium.org>
7891 L:      linux-hardening@vger.kernel.org
7892 S:      Maintained
7893 F:      Documentation/kbuild/gcc-plugins.rst
7894 F:      scripts/Makefile.gcc-plugins
7895 F:      scripts/gcc-plugins/
7896
7897 GCOV BASED KERNEL PROFILING
7898 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7899 S:      Maintained
7900 F:      Documentation/dev-tools/gcov.rst
7901 F:      kernel/gcov/
7902
7903 GDB KERNEL DEBUGGING HELPER SCRIPTS
7904 M:      Jan Kiszka <jan.kiszka@siemens.com>
7905 M:      Kieran Bingham <kbingham@kernel.org>
7906 S:      Supported
7907 F:      scripts/gdb/
7908
7909 GEMINI CRYPTO DRIVER
7910 M:      Corentin Labbe <clabbe@baylibre.com>
7911 L:      linux-crypto@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/crypto/gemini/
7914
7915 GEMTEK FM RADIO RECEIVER DRIVER
7916 M:      Hans Verkuil <hverkuil@xs4all.nl>
7917 L:      linux-media@vger.kernel.org
7918 S:      Maintained
7919 W:      https://linuxtv.org
7920 T:      git git://linuxtv.org/media_tree.git
7921 F:      drivers/media/radio/radio-gemtek*
7922
7923 GENERIC ARCHITECTURE TOPOLOGY
7924 M:      Sudeep Holla <sudeep.holla@arm.com>
7925 L:      linux-kernel@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/base/arch_topology.c
7928 F:      include/linux/arch_topology.h
7929
7930 GENERIC ENTRY CODE
7931 M:      Thomas Gleixner <tglx@linutronix.de>
7932 M:      Peter Zijlstra <peterz@infradead.org>
7933 M:      Andy Lutomirski <luto@kernel.org>
7934 L:      linux-kernel@vger.kernel.org
7935 S:      Maintained
7936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7937 F:      include/linux/entry-common.h
7938 F:      include/linux/entry-kvm.h
7939 F:      kernel/entry/
7940
7941 GENERIC GPIO I2C DRIVER
7942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7943 S:      Supported
7944 F:      drivers/i2c/busses/i2c-gpio.c
7945 F:      include/linux/platform_data/i2c-gpio.h
7946
7947 GENERIC GPIO I2C MULTIPLEXER DRIVER
7948 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7949 L:      linux-i2c@vger.kernel.org
7950 S:      Supported
7951 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7952 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7953 F:      include/linux/platform_data/i2c-mux-gpio.h
7954
7955 GENERIC HDLC (WAN) DRIVERS
7956 M:      Krzysztof Halasa <khc@pm.waw.pl>
7957 S:      Maintained
7958 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7959 F:      drivers/net/wan/c101.c
7960 F:      drivers/net/wan/hd6457*
7961 F:      drivers/net/wan/hdlc*
7962 F:      drivers/net/wan/n2.c
7963 F:      drivers/net/wan/pc300too.c
7964 F:      drivers/net/wan/pci200syn.c
7965 F:      drivers/net/wan/wanxl*
7966
7967 GENERIC INCLUDE/ASM HEADER FILES
7968 M:      Arnd Bergmann <arnd@arndb.de>
7969 L:      linux-arch@vger.kernel.org
7970 S:      Maintained
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7972 F:      include/asm-generic/
7973 F:      include/uapi/asm-generic/
7974
7975 GENERIC PHY FRAMEWORK
7976 M:      Kishon Vijay Abraham I <kishon@ti.com>
7977 M:      Vinod Koul <vkoul@kernel.org>
7978 L:      linux-phy@lists.infradead.org
7979 S:      Supported
7980 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7982 F:      Documentation/devicetree/bindings/phy/
7983 F:      drivers/phy/
7984 F:      include/linux/phy/
7985
7986 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7987 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7988 S:      Supported
7989 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7990
7991 GENERIC PM DOMAINS
7992 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7993 M:      Kevin Hilman <khilman@kernel.org>
7994 M:      Ulf Hansson <ulf.hansson@linaro.org>
7995 L:      linux-pm@vger.kernel.org
7996 S:      Supported
7997 F:      Documentation/devicetree/bindings/power/power?domain*
7998 F:      drivers/base/power/domain*.c
7999 F:      include/linux/pm_domain.h
8000
8001 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8002 M:      Eugen Hristev <eugen.hristev@microchip.com>
8003 L:      linux-input@vger.kernel.org
8004 S:      Maintained
8005 F:      drivers/input/touchscreen/resistive-adc-touch.c
8006
8007 GENERIC STRING LIBRARY
8008 R:      Andy Shevchenko <andy@kernel.org>
8009 S:      Maintained
8010 F:      lib/string.c
8011 F:      lib/string_helpers.c
8012 F:      lib/test_string.c
8013 F:      lib/test-string_helpers.c
8014
8015 GENERIC UIO DRIVER FOR PCI DEVICES
8016 M:      "Michael S. Tsirkin" <mst@redhat.com>
8017 L:      kvm@vger.kernel.org
8018 S:      Supported
8019 F:      drivers/uio/uio_pci_generic.c
8020
8021 GENERIC VDSO LIBRARY
8022 M:      Andy Lutomirski <luto@kernel.org>
8023 M:      Thomas Gleixner <tglx@linutronix.de>
8024 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8025 L:      linux-kernel@vger.kernel.org
8026 S:      Maintained
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8028 F:      include/asm-generic/vdso/vsyscall.h
8029 F:      include/vdso/
8030 F:      kernel/time/vsyscall.c
8031 F:      lib/vdso/
8032
8033 GENWQE (IBM Generic Workqueue Card)
8034 M:      Frank Haverkamp <haver@linux.ibm.com>
8035 S:      Supported
8036 F:      drivers/misc/genwqe/
8037
8038 GET_MAINTAINER SCRIPT
8039 M:      Joe Perches <joe@perches.com>
8040 S:      Maintained
8041 F:      scripts/get_maintainer.pl
8042
8043 GFS2 FILE SYSTEM
8044 M:      Bob Peterson <rpeterso@redhat.com>
8045 M:      Andreas Gruenbacher <agruenba@redhat.com>
8046 L:      cluster-devel@redhat.com
8047 S:      Supported
8048 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8050 F:      Documentation/filesystems/gfs2*
8051 F:      fs/gfs2/
8052 F:      include/uapi/linux/gfs2_ondisk.h
8053
8054 GIGABYTE WMI DRIVER
8055 M:      Thomas Weißschuh <thomas@weissschuh.net>
8056 L:      platform-driver-x86@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/platform/x86/gigabyte-wmi.c
8059
8060 GNSS SUBSYSTEM
8061 M:      Johan Hovold <johan@kernel.org>
8062 S:      Maintained
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8064 F:      Documentation/ABI/testing/sysfs-class-gnss
8065 F:      Documentation/devicetree/bindings/gnss/
8066 F:      drivers/gnss/
8067 F:      include/linux/gnss.h
8068
8069 GO7007 MPEG CODEC
8070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8071 L:      linux-media@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/media/usb/go7007/
8074
8075 GOODIX TOUCHSCREEN
8076 M:      Bastien Nocera <hadess@hadess.net>
8077 M:      Hans de Goede <hdegoede@redhat.com>
8078 L:      linux-input@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/input/touchscreen/goodix*
8081
8082 GOOGLE ETHERNET DRIVERS
8083 M:      Jeroen de Borst <jeroendb@google.com>
8084 R:      Catherine Sullivan <csully@google.com>
8085 R:      David Awogbemila <awogbemila@google.com>
8086 L:      netdev@vger.kernel.org
8087 S:      Supported
8088 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8089 F:      drivers/net/ethernet/google
8090
8091 GPD POCKET FAN DRIVER
8092 M:      Hans de Goede <hdegoede@redhat.com>
8093 L:      platform-driver-x86@vger.kernel.org
8094 S:      Maintained
8095 F:      drivers/platform/x86/gpd-pocket-fan.c
8096
8097 GPIO ACPI SUPPORT
8098 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8099 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8100 L:      linux-gpio@vger.kernel.org
8101 L:      linux-acpi@vger.kernel.org
8102 S:      Maintained
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8104 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8105 F:      drivers/gpio/gpiolib-acpi.c
8106 F:      drivers/gpio/gpiolib-acpi.h
8107
8108 GPIO AGGREGATOR
8109 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8110 L:      linux-gpio@vger.kernel.org
8111 S:      Supported
8112 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8113 F:      drivers/gpio/gpio-aggregator.c
8114
8115 GPIO IR Transmitter
8116 M:      Sean Young <sean@mess.org>
8117 L:      linux-media@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/media/rc/gpio-ir-tx.c
8120
8121 GPIO MOCKUP DRIVER
8122 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8123 L:      linux-gpio@vger.kernel.org
8124 S:      Maintained
8125 F:      drivers/gpio/gpio-mockup.c
8126 F:      tools/testing/selftests/gpio/
8127
8128 GPIO REGMAP
8129 R:      Michael Walle <michael@walle.cc>
8130 S:      Maintained
8131 F:      drivers/gpio/gpio-regmap.c
8132 F:      include/linux/gpio/regmap.h
8133
8134 GPIO SUBSYSTEM
8135 M:      Linus Walleij <linus.walleij@linaro.org>
8136 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8137 L:      linux-gpio@vger.kernel.org
8138 S:      Maintained
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8140 F:      Documentation/ABI/obsolete/sysfs-gpio
8141 F:      Documentation/ABI/testing/gpio-cdev
8142 F:      Documentation/admin-guide/gpio/
8143 F:      Documentation/devicetree/bindings/gpio/
8144 F:      Documentation/driver-api/gpio/
8145 F:      drivers/gpio/
8146 F:      include/asm-generic/gpio.h
8147 F:      include/linux/gpio.h
8148 F:      include/linux/gpio/
8149 F:      include/linux/of_gpio.h
8150 F:      include/uapi/linux/gpio.h
8151 F:      tools/gpio/
8152
8153 GRE DEMULTIPLEXER DRIVER
8154 M:      Dmitry Kozlov <xeb@mail.ru>
8155 L:      netdev@vger.kernel.org
8156 S:      Maintained
8157 F:      include/net/gre.h
8158 F:      net/ipv4/gre_demux.c
8159 F:      net/ipv4/gre_offload.c
8160
8161 GRETH 10/100/1G Ethernet MAC device driver
8162 M:      Andreas Larsson <andreas@gaisler.com>
8163 L:      netdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/net/ethernet/aeroflex/
8166
8167 GREYBUS AUDIO PROTOCOLS DRIVERS
8168 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8169 M:      Mark Greer <mgreer@animalcreek.com>
8170 S:      Maintained
8171 F:      drivers/staging/greybus/audio_apbridgea.c
8172 F:      drivers/staging/greybus/audio_apbridgea.h
8173 F:      drivers/staging/greybus/audio_codec.c
8174 F:      drivers/staging/greybus/audio_codec.h
8175 F:      drivers/staging/greybus/audio_gb.c
8176 F:      drivers/staging/greybus/audio_manager.c
8177 F:      drivers/staging/greybus/audio_manager.h
8178 F:      drivers/staging/greybus/audio_manager_module.c
8179 F:      drivers/staging/greybus/audio_manager_private.h
8180 F:      drivers/staging/greybus/audio_manager_sysfs.c
8181 F:      drivers/staging/greybus/audio_module.c
8182 F:      drivers/staging/greybus/audio_topology.c
8183
8184 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8185 M:      Viresh Kumar <vireshk@kernel.org>
8186 S:      Maintained
8187 F:      drivers/staging/greybus/authentication.c
8188 F:      drivers/staging/greybus/bootrom.c
8189 F:      drivers/staging/greybus/firmware.h
8190 F:      drivers/staging/greybus/fw-core.c
8191 F:      drivers/staging/greybus/fw-download.c
8192 F:      drivers/staging/greybus/fw-management.c
8193 F:      drivers/staging/greybus/greybus_authentication.h
8194 F:      drivers/staging/greybus/greybus_firmware.h
8195 F:      drivers/staging/greybus/hid.c
8196 F:      drivers/staging/greybus/i2c.c
8197 F:      drivers/staging/greybus/spi.c
8198 F:      drivers/staging/greybus/spilib.c
8199 F:      drivers/staging/greybus/spilib.h
8200
8201 GREYBUS LOOPBACK DRIVER
8202 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8203 S:      Maintained
8204 F:      drivers/staging/greybus/loopback.c
8205
8206 GREYBUS PLATFORM DRIVERS
8207 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8208 S:      Maintained
8209 F:      drivers/staging/greybus/arche-apb-ctrl.c
8210 F:      drivers/staging/greybus/arche-platform.c
8211 F:      drivers/staging/greybus/arche_platform.h
8212
8213 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8214 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8215 S:      Maintained
8216 F:      drivers/staging/greybus/gpio.c
8217 F:      drivers/staging/greybus/light.c
8218 F:      drivers/staging/greybus/power_supply.c
8219 F:      drivers/staging/greybus/sdio.c
8220 F:      drivers/staging/greybus/spi.c
8221 F:      drivers/staging/greybus/spilib.c
8222
8223 GREYBUS SUBSYSTEM
8224 M:      Johan Hovold <johan@kernel.org>
8225 M:      Alex Elder <elder@kernel.org>
8226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8227 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8228 S:      Maintained
8229 F:      drivers/greybus/
8230 F:      drivers/staging/greybus/
8231 F:      include/linux/greybus.h
8232 F:      include/linux/greybus/
8233
8234 GREYBUS UART PROTOCOLS DRIVERS
8235 M:      David Lin <dtwlin@gmail.com>
8236 S:      Maintained
8237 F:      drivers/staging/greybus/log.c
8238 F:      drivers/staging/greybus/uart.c
8239
8240 GS1662 VIDEO SERIALIZER
8241 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8242 L:      linux-media@vger.kernel.org
8243 S:      Maintained
8244 T:      git git://linuxtv.org/media_tree.git
8245 F:      drivers/media/spi/gs1662.c
8246
8247 GSPCA FINEPIX SUBDRIVER
8248 M:      Frank Zago <frank@zago.net>
8249 L:      linux-media@vger.kernel.org
8250 S:      Maintained
8251 T:      git git://linuxtv.org/media_tree.git
8252 F:      drivers/media/usb/gspca/finepix.c
8253
8254 GSPCA GL860 SUBDRIVER
8255 M:      Olivier Lorin <o.lorin@laposte.net>
8256 L:      linux-media@vger.kernel.org
8257 S:      Maintained
8258 T:      git git://linuxtv.org/media_tree.git
8259 F:      drivers/media/usb/gspca/gl860/
8260
8261 GSPCA M5602 SUBDRIVER
8262 M:      Erik Andren <erik.andren@gmail.com>
8263 L:      linux-media@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://linuxtv.org/media_tree.git
8266 F:      drivers/media/usb/gspca/m5602/
8267
8268 GSPCA PAC207 SONIXB SUBDRIVER
8269 M:      Hans Verkuil <hverkuil@xs4all.nl>
8270 L:      linux-media@vger.kernel.org
8271 S:      Odd Fixes
8272 T:      git git://linuxtv.org/media_tree.git
8273 F:      drivers/media/usb/gspca/pac207.c
8274
8275 GSPCA SN9C20X SUBDRIVER
8276 M:      Brian Johnson <brijohn@gmail.com>
8277 L:      linux-media@vger.kernel.org
8278 S:      Maintained
8279 T:      git git://linuxtv.org/media_tree.git
8280 F:      drivers/media/usb/gspca/sn9c20x.c
8281
8282 GSPCA T613 SUBDRIVER
8283 M:      Leandro Costantino <lcostantino@gmail.com>
8284 L:      linux-media@vger.kernel.org
8285 S:      Maintained
8286 T:      git git://linuxtv.org/media_tree.git
8287 F:      drivers/media/usb/gspca/t613.c
8288
8289 GSPCA USB WEBCAM DRIVER
8290 M:      Hans Verkuil <hverkuil@xs4all.nl>
8291 L:      linux-media@vger.kernel.org
8292 S:      Odd Fixes
8293 T:      git git://linuxtv.org/media_tree.git
8294 F:      drivers/media/usb/gspca/
8295
8296 GTP (GPRS Tunneling Protocol)
8297 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8298 M:      Harald Welte <laforge@gnumonks.org>
8299 L:      osmocom-net-gprs@lists.osmocom.org
8300 S:      Maintained
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8302 F:      drivers/net/gtp.c
8303
8304 GUID PARTITION TABLE (GPT)
8305 M:      Davidlohr Bueso <dave@stgolabs.net>
8306 L:      linux-efi@vger.kernel.org
8307 S:      Maintained
8308 F:      block/partitions/efi.*
8309
8310 H8/300 ARCHITECTURE
8311 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8312 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8313 S:      Maintained
8314 W:      http://uclinux-h8.sourceforge.jp
8315 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8316 F:      arch/h8300/
8317 F:      drivers/clk/h8300/
8318 F:      drivers/clocksource/h8300_*.c
8319 F:      drivers/irqchip/irq-renesas-h8*.c
8320
8321 HABANALABS PCI DRIVER
8322 M:      Oded Gabbay <ogabbay@kernel.org>
8323 S:      Supported
8324 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8325 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8326 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8327 F:      drivers/misc/habanalabs/
8328 F:      include/uapi/misc/habanalabs.h
8329
8330 HACKRF MEDIA DRIVER
8331 M:      Antti Palosaari <crope@iki.fi>
8332 L:      linux-media@vger.kernel.org
8333 S:      Maintained
8334 W:      https://linuxtv.org
8335 W:      http://palosaari.fi/linux/
8336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8337 T:      git git://linuxtv.org/anttip/media_tree.git
8338 F:      drivers/media/usb/hackrf/
8339
8340 HANTRO VPU CODEC DRIVER
8341 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8342 M:      Philipp Zabel <p.zabel@pengutronix.de>
8343 L:      linux-media@vger.kernel.org
8344 L:      linux-rockchip@lists.infradead.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8347 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8348 F:      drivers/staging/media/hantro/
8349
8350 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8351 M:      Frank Seidel <frank@f-seidel.de>
8352 L:      platform-driver-x86@vger.kernel.org
8353 S:      Maintained
8354 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8355 F:      drivers/platform/x86/hdaps.c
8356
8357 HARDWARE MONITORING
8358 M:      Jean Delvare <jdelvare@suse.com>
8359 M:      Guenter Roeck <linux@roeck-us.net>
8360 L:      linux-hwmon@vger.kernel.org
8361 S:      Maintained
8362 W:      http://hwmon.wiki.kernel.org/
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8364 F:      Documentation/ABI/testing/sysfs-class-hwmon
8365 F:      Documentation/devicetree/bindings/hwmon/
8366 F:      Documentation/hwmon/
8367 F:      drivers/hwmon/
8368 F:      include/linux/hwmon*.h
8369 F:      include/trace/events/hwmon*.h
8370 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8371
8372 HARDWARE RANDOM NUMBER GENERATOR CORE
8373 M:      Matt Mackall <mpm@selenic.com>
8374 M:      Herbert Xu <herbert@gondor.apana.org.au>
8375 L:      linux-crypto@vger.kernel.org
8376 S:      Odd fixes
8377 F:      Documentation/admin-guide/hw_random.rst
8378 F:      Documentation/devicetree/bindings/rng/
8379 F:      drivers/char/hw_random/
8380 F:      include/linux/hw_random.h
8381
8382 HARDWARE SPINLOCK CORE
8383 M:      Ohad Ben-Cohen <ohad@wizery.com>
8384 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8385 R:      Baolin Wang <baolin.wang7@gmail.com>
8386 L:      linux-remoteproc@vger.kernel.org
8387 S:      Maintained
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8389 F:      Documentation/devicetree/bindings/hwlock/
8390 F:      Documentation/locking/hwspinlock.rst
8391 F:      drivers/hwspinlock/
8392 F:      include/linux/hwspinlock.h
8393
8394 HARDWARE TRACING FACILITIES
8395 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8396 S:      Maintained
8397 F:      drivers/hwtracing/
8398
8399 HARMONY SOUND DRIVER
8400 L:      linux-parisc@vger.kernel.org
8401 S:      Maintained
8402 F:      sound/parisc/harmony.*
8403
8404 HDPVR USB VIDEO ENCODER DRIVER
8405 M:      Hans Verkuil <hverkuil@xs4all.nl>
8406 L:      linux-media@vger.kernel.org
8407 S:      Odd Fixes
8408 W:      https://linuxtv.org
8409 T:      git git://linuxtv.org/media_tree.git
8410 F:      drivers/media/usb/hdpvr/
8411
8412 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8413 M:      Matt Hsiao <matt.hsiao@hpe.com>
8414 S:      Supported
8415 F:      drivers/misc/hpilo.[ch]
8416
8417 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8418 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8419 S:      Supported
8420 F:      Documentation/watchdog/hpwdt.rst
8421 F:      drivers/watchdog/hpwdt.c
8422
8423 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8424 M:      Don Brace <don.brace@microchip.com>
8425 L:      storagedev@microchip.com
8426 L:      linux-scsi@vger.kernel.org
8427 S:      Supported
8428 F:      Documentation/scsi/hpsa.rst
8429 F:      drivers/scsi/hpsa*.[ch]
8430 F:      include/linux/cciss*.h
8431 F:      include/uapi/linux/cciss*.h
8432
8433 HFI1 DRIVER
8434 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8435 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8436 L:      linux-rdma@vger.kernel.org
8437 S:      Supported
8438 F:      drivers/infiniband/hw/hfi1
8439
8440 HFS FILESYSTEM
8441 L:      linux-fsdevel@vger.kernel.org
8442 S:      Orphan
8443 F:      Documentation/filesystems/hfs.rst
8444 F:      fs/hfs/
8445
8446 HFSPLUS FILESYSTEM
8447 L:      linux-fsdevel@vger.kernel.org
8448 S:      Orphan
8449 F:      Documentation/filesystems/hfsplus.rst
8450 F:      fs/hfsplus/
8451
8452 HGA FRAMEBUFFER DRIVER
8453 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8454 L:      linux-nvidia@lists.surfsouth.com
8455 S:      Maintained
8456 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8457 F:      drivers/video/fbdev/hgafb.c
8458
8459 HIBERNATION (aka Software Suspend, aka swsusp)
8460 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8461 M:      Pavel Machek <pavel@ucw.cz>
8462 L:      linux-pm@vger.kernel.org
8463 S:      Supported
8464 B:      https://bugzilla.kernel.org
8465 F:      arch/*/include/asm/suspend*.h
8466 F:      arch/x86/power/
8467 F:      drivers/base/power/
8468 F:      include/linux/freezer.h
8469 F:      include/linux/pm.h
8470 F:      include/linux/suspend.h
8471 F:      kernel/power/
8472
8473 HID CORE LAYER
8474 M:      Jiri Kosina <jikos@kernel.org>
8475 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8476 L:      linux-input@vger.kernel.org
8477 S:      Maintained
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8479 F:      drivers/hid/
8480 F:      include/linux/hid*
8481 F:      include/uapi/linux/hid*
8482
8483 HID PLAYSTATION DRIVER
8484 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8485 L:      linux-input@vger.kernel.org
8486 S:      Supported
8487 F:      drivers/hid/hid-playstation.c
8488
8489 HID SENSOR HUB DRIVERS
8490 M:      Jiri Kosina <jikos@kernel.org>
8491 M:      Jonathan Cameron <jic23@kernel.org>
8492 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8493 L:      linux-input@vger.kernel.org
8494 L:      linux-iio@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/hid/hid-sensor*
8497 F:      drivers/hid/hid-sensor-*
8498 F:      drivers/iio/*/hid-*
8499 F:      include/linux/hid-sensor-*
8500
8501 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8502 M:      Thomas Gleixner <tglx@linutronix.de>
8503 L:      linux-kernel@vger.kernel.org
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8506 F:      Documentation/timers/
8507 F:      include/linux/clockchips.h
8508 F:      include/linux/hrtimer.h
8509 F:      kernel/time/clockevents.c
8510 F:      kernel/time/hrtimer.c
8511 F:      kernel/time/timer_*.c
8512
8513 HIGH-SPEED SCC DRIVER FOR AX.25
8514 L:      linux-hams@vger.kernel.org
8515 S:      Orphan
8516 F:      drivers/net/hamradio/dmascc.c
8517 F:      drivers/net/hamradio/scc.c
8518
8519 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8520 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8521 S:      Supported
8522 W:      http://www.highpoint-tech.com
8523 F:      Documentation/scsi/hptiop.rst
8524 F:      drivers/scsi/hptiop.c
8525
8526 HIPPI
8527 M:      Jes Sorensen <jes@trained-monkey.org>
8528 L:      linux-hippi@sunsite.dk
8529 S:      Maintained
8530 F:      drivers/net/hippi/
8531 F:      include/linux/hippidevice.h
8532 F:      include/uapi/linux/if_hippi.h
8533 F:      net/802/hippi.c
8534
8535 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8536 M:      Kurt Kanzenbach <kurt@linutronix.de>
8537 L:      netdev@vger.kernel.org
8538 S:      Maintained
8539 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8540 F:      drivers/net/dsa/hirschmann/*
8541 F:      include/linux/platform_data/hirschmann-hellcreek.h
8542 F:      net/dsa/tag_hellcreek.c
8543
8544 HISILICON DMA DRIVER
8545 M:      Zhou Wang <wangzhou1@hisilicon.com>
8546 L:      dmaengine@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/dma/hisi_dma.c
8549
8550 HISILICON GPIO DRIVER
8551 M:      Luo Jiaxing <luojiaxing@huawei.com>
8552 L:      linux-gpio@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/gpio/gpio-hisi.c
8555
8556 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8557 M:      Zaibo Xu <xuzaibo@huawei.com>
8558 L:      linux-crypto@vger.kernel.org
8559 S:      Maintained
8560 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8561 F:      drivers/crypto/hisilicon/hpre/hpre.h
8562 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8563 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8564
8565 HISILICON I2C CONTROLLER DRIVER
8566 M:      Yicong Yang <yangyicong@hisilicon.com>
8567 L:      linux-i2c@vger.kernel.org
8568 S:      Maintained
8569 W:      https://www.hisilicon.com
8570 F:      drivers/i2c/busses/i2c-hisi.c
8571
8572 HISILICON LPC BUS DRIVER
8573 M:      john.garry@huawei.com
8574 S:      Maintained
8575 W:      http://www.hisilicon.com
8576 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8577 F:      drivers/bus/hisi_lpc.c
8578
8579 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8580 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8581 M:      Salil Mehta <salil.mehta@huawei.com>
8582 L:      netdev@vger.kernel.org
8583 S:      Maintained
8584 W:      http://www.hisilicon.com
8585 F:      drivers/net/ethernet/hisilicon/hns3/
8586
8587 HISILICON NETWORK SUBSYSTEM DRIVER
8588 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8589 M:      Salil Mehta <salil.mehta@huawei.com>
8590 L:      netdev@vger.kernel.org
8591 S:      Maintained
8592 W:      http://www.hisilicon.com
8593 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8594 F:      drivers/net/ethernet/hisilicon/
8595
8596 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8597 M:      John Stultz <john.stultz@linaro.org>
8598 L:      linux-kernel@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/misc/hisi_hikey_usb.c
8601
8602 HISILICON PMU DRIVER
8603 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8604 S:      Supported
8605 W:      http://www.hisilicon.com
8606 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8607 F:      drivers/perf/hisilicon
8608
8609 HISILICON QM AND ZIP Controller DRIVER
8610 M:      Zhou Wang <wangzhou1@hisilicon.com>
8611 L:      linux-crypto@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/ABI/testing/debugfs-hisi-zip
8614 F:      drivers/crypto/hisilicon/qm.c
8615 F:      drivers/crypto/hisilicon/qm.h
8616 F:      drivers/crypto/hisilicon/sgl.c
8617 F:      drivers/crypto/hisilicon/zip/
8618
8619 HISILICON ROCE DRIVER
8620 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8621 M:      Weihang Li <liweihang@huawei.com>
8622 L:      linux-rdma@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8625 F:      drivers/infiniband/hw/hns/
8626
8627 HISILICON SAS Controller
8628 M:      John Garry <john.garry@huawei.com>
8629 S:      Supported
8630 W:      http://www.hisilicon.com
8631 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8632 F:      drivers/scsi/hisi_sas/
8633
8634 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8635 M:      Zaibo Xu <xuzaibo@huawei.com>
8636 L:      linux-crypto@vger.kernel.org
8637 S:      Maintained
8638 F:      Documentation/ABI/testing/debugfs-hisi-sec
8639 F:      drivers/crypto/hisilicon/sec2/sec.h
8640 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8641 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8642 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8643
8644 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8645 M:      Jay Fang <f.fangjian@huawei.com>
8646 L:      linux-spi@vger.kernel.org
8647 S:      Maintained
8648 W:      http://www.hisilicon.com
8649 F:      drivers/spi/spi-hisi-kunpeng.c
8650
8651 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8652 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8653 L:      linux-kernel@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8656 F:      drivers/spmi/hisi-spmi-controller.c
8657
8658 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8659 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8660 L:      linux-kernel@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8663 F:      drivers/mfd/hi6421-spmi-pmic.c
8664
8665 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8666 M:      Zaibo Xu <xuzaibo@huawei.com>
8667 S:      Maintained
8668 F:      drivers/crypto/hisilicon/trng/trng.c
8669
8670 HISILICON V3XX SPI NOR FLASH Controller Driver
8671 M:      John Garry <john.garry@huawei.com>
8672 S:      Maintained
8673 W:      http://www.hisilicon.com
8674 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8675
8676 HMM - Heterogeneous Memory Management
8677 M:      Jérôme Glisse <jglisse@redhat.com>
8678 L:      linux-mm@kvack.org
8679 S:      Maintained
8680 F:      Documentation/vm/hmm.rst
8681 F:      include/linux/hmm*
8682 F:      lib/test_hmm*
8683 F:      mm/hmm*
8684 F:      tools/testing/selftests/vm/*hmm*
8685
8686 HOST AP DRIVER
8687 M:      Jouni Malinen <j@w1.fi>
8688 L:      linux-wireless@vger.kernel.org
8689 S:      Obsolete
8690 W:      http://w1.fi/hostap-driver.html
8691 F:      drivers/net/wireless/intersil/hostap/
8692
8693 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8694 L:      platform-driver-x86@vger.kernel.org
8695 S:      Orphan
8696 F:      drivers/platform/x86/tc1100-wmi.c
8697
8698 HPET:   High Precision Event Timers driver
8699 M:      Clemens Ladisch <clemens@ladisch.de>
8700 S:      Maintained
8701 F:      Documentation/timers/hpet.rst
8702 F:      drivers/char/hpet.c
8703 F:      include/linux/hpet.h
8704 F:      include/uapi/linux/hpet.h
8705
8706 HPET:   x86
8707 S:      Orphan
8708 F:      arch/x86/include/asm/hpet.h
8709 F:      arch/x86/kernel/hpet.c
8710
8711 HPFS FILESYSTEM
8712 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8713 S:      Maintained
8714 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8715 F:      fs/hpfs/
8716
8717 HSI SUBSYSTEM
8718 M:      Sebastian Reichel <sre@kernel.org>
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8721 F:      Documentation/ABI/testing/sysfs-bus-hsi
8722 F:      Documentation/driver-api/hsi.rst
8723 F:      drivers/hsi/
8724 F:      include/linux/hsi/
8725 F:      include/uapi/linux/hsi/
8726
8727 HSO 3G MODEM DRIVER
8728 L:      linux-usb@vger.kernel.org
8729 S:      Orphan
8730 F:      drivers/net/usb/hso.c
8731
8732 HSR NETWORK PROTOCOL
8733 L:      netdev@vger.kernel.org
8734 S:      Orphan
8735 F:      net/hsr/
8736
8737 HT16K33 LED CONTROLLER DRIVER
8738 M:      Robin van der Gracht <robin@protonic.nl>
8739 S:      Maintained
8740 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8741 F:      drivers/auxdisplay/ht16k33.c
8742
8743 HTCPEN TOUCHSCREEN DRIVER
8744 M:      Pau Oliva Fora <pof@eslack.org>
8745 L:      linux-input@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/input/touchscreen/htcpen.c
8748
8749 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8750 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8751 L:      linux-iio@vger.kernel.org
8752 S:      Maintained
8753 W:      http://www.st.com/
8754 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8755 F:      drivers/iio/humidity/hts221*
8756
8757 HUAWEI ETHERNET DRIVER
8758 L:      netdev@vger.kernel.org
8759 S:      Orphan
8760 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8761 F:      drivers/net/ethernet/huawei/hinic/
8762
8763 HUGETLB FILESYSTEM
8764 M:      Mike Kravetz <mike.kravetz@oracle.com>
8765 L:      linux-mm@kvack.org
8766 S:      Maintained
8767 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8768 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8769 F:      Documentation/vm/hugetlbfs_reserv.rst
8770 F:      fs/hugetlbfs/
8771 F:      include/linux/hugetlb.h
8772 F:      mm/hugetlb.c
8773
8774 HVA ST MEDIA DRIVER
8775 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8776 L:      linux-media@vger.kernel.org
8777 S:      Supported
8778 W:      https://linuxtv.org
8779 T:      git git://linuxtv.org/media_tree.git
8780 F:      drivers/media/platform/sti/hva
8781
8782 HWPOISON MEMORY FAILURE HANDLING
8783 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8784 L:      linux-mm@kvack.org
8785 S:      Maintained
8786 F:      mm/hwpoison-inject.c
8787 F:      mm/memory-failure.c
8788
8789 HYCON HY46XX TOUCHSCREEN SUPPORT
8790 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8791 L:      linux-input@vger.kernel.org
8792 S:      Maintained
8793 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8794 F:      drivers/input/touchscreen/hycon-hy46xx.c
8795
8796 HYGON PROCESSOR SUPPORT
8797 M:      Pu Wen <puwen@hygon.cn>
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Maintained
8800 F:      arch/x86/kernel/cpu/hygon.c
8801
8802 HYNIX HI556 SENSOR DRIVER
8803 M:      Shawn Tu <shawnx.tu@intel.com>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://linuxtv.org/media_tree.git
8807 F:      drivers/media/i2c/hi556.c
8808
8809 HYNIX HI846 SENSOR DRIVER
8810 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
8811 L:      linux-media@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/media/i2c/hi846.c
8814
8815 Hyper-V/Azure CORE AND DRIVERS
8816 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8817 M:      Haiyang Zhang <haiyangz@microsoft.com>
8818 M:      Stephen Hemminger <sthemmin@microsoft.com>
8819 M:      Wei Liu <wei.liu@kernel.org>
8820 M:      Dexuan Cui <decui@microsoft.com>
8821 L:      linux-hyperv@vger.kernel.org
8822 S:      Supported
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8824 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8825 F:      Documentation/ABI/testing/debugfs-hyperv
8826 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8827 F:      arch/arm64/hyperv
8828 F:      arch/arm64/include/asm/hyperv-tlfs.h
8829 F:      arch/arm64/include/asm/mshyperv.h
8830 F:      arch/x86/hyperv
8831 F:      arch/x86/include/asm/hyperv-tlfs.h
8832 F:      arch/x86/include/asm/mshyperv.h
8833 F:      arch/x86/include/asm/trace/hyperv.h
8834 F:      arch/x86/kernel/cpu/mshyperv.c
8835 F:      drivers/clocksource/hyperv_timer.c
8836 F:      drivers/hid/hid-hyperv.c
8837 F:      drivers/hv/
8838 F:      drivers/input/serio/hyperv-keyboard.c
8839 F:      drivers/iommu/hyperv-iommu.c
8840 F:      drivers/net/ethernet/microsoft/
8841 F:      drivers/net/hyperv/
8842 F:      drivers/pci/controller/pci-hyperv-intf.c
8843 F:      drivers/pci/controller/pci-hyperv.c
8844 F:      drivers/scsi/storvsc_drv.c
8845 F:      drivers/uio/uio_hv_generic.c
8846 F:      drivers/video/fbdev/hyperv_fb.c
8847 F:      include/asm-generic/hyperv-tlfs.h
8848 F:      include/asm-generic/mshyperv.h
8849 F:      include/clocksource/hyperv_timer.h
8850 F:      include/linux/hyperv.h
8851 F:      include/uapi/linux/hyperv.h
8852 F:      net/vmw_vsock/hyperv_transport.c
8853 F:      tools/hv/
8854
8855 HYPERBUS SUPPORT
8856 M:      Vignesh Raghavendra <vigneshr@ti.com>
8857 L:      linux-mtd@lists.infradead.org
8858 S:      Supported
8859 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8860 C:      irc://irc.oftc.net/mtd
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8862 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
8863 F:      drivers/mtd/hyperbus/
8864 F:      include/linux/mtd/hyperbus.h
8865
8866 HYPERVISOR VIRTUAL CONSOLE DRIVER
8867 L:      linuxppc-dev@lists.ozlabs.org
8868 S:      Odd Fixes
8869 F:      drivers/tty/hvc/
8870
8871 I2C ACPI SUPPORT
8872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8873 L:      linux-i2c@vger.kernel.org
8874 L:      linux-acpi@vger.kernel.org
8875 S:      Maintained
8876 F:      drivers/i2c/i2c-core-acpi.c
8877
8878 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8879 M:      Ajay Gupta <ajayg@nvidia.com>
8880 L:      linux-i2c@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8883 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8884
8885 I2C MUXES
8886 M:      Peter Rosin <peda@axentia.se>
8887 L:      linux-i2c@vger.kernel.org
8888 S:      Maintained
8889 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8890 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8891 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8892 F:      Documentation/i2c/i2c-topology.rst
8893 F:      Documentation/i2c/muxes/
8894 F:      drivers/i2c/i2c-mux.c
8895 F:      drivers/i2c/muxes/
8896 F:      include/linux/i2c-mux.h
8897
8898 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8899 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8900 L:      linux-i2c@vger.kernel.org
8901 S:      Maintained
8902 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8903 F:      drivers/i2c/busses/i2c-mv64xxx.c
8904
8905 I2C OVER PARALLEL PORT
8906 M:      Jean Delvare <jdelvare@suse.com>
8907 L:      linux-i2c@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/i2c/busses/i2c-parport.rst
8910 F:      drivers/i2c/busses/i2c-parport.c
8911
8912 I2C SUBSYSTEM
8913 M:      Wolfram Sang <wsa@kernel.org>
8914 L:      linux-i2c@vger.kernel.org
8915 S:      Maintained
8916 W:      https://i2c.wiki.kernel.org/
8917 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8919 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8920 F:      Documentation/i2c/
8921 F:      drivers/i2c/*
8922 F:      include/linux/i2c-dev.h
8923 F:      include/linux/i2c-smbus.h
8924 F:      include/linux/i2c.h
8925 F:      include/uapi/linux/i2c-*.h
8926 F:      include/uapi/linux/i2c.h
8927
8928 I2C SUBSYSTEM HOST DRIVERS
8929 L:      linux-i2c@vger.kernel.org
8930 S:      Odd Fixes
8931 W:      https://i2c.wiki.kernel.org/
8932 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8934 F:      Documentation/devicetree/bindings/i2c/
8935 F:      drivers/i2c/algos/
8936 F:      drivers/i2c/busses/
8937
8938 I2C-TAOS-EVM DRIVER
8939 M:      Jean Delvare <jdelvare@suse.com>
8940 L:      linux-i2c@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8943 F:      drivers/i2c/busses/i2c-taos-evm.c
8944
8945 I2C-TINY-USB DRIVER
8946 M:      Till Harbaum <till@harbaum.org>
8947 L:      linux-i2c@vger.kernel.org
8948 S:      Maintained
8949 W:      http://www.harbaum.org/till/i2c_tiny_usb
8950 F:      drivers/i2c/busses/i2c-tiny-usb.c
8951
8952 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8953 M:      Jean Delvare <jdelvare@suse.com>
8954 L:      linux-i2c@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/i2c/busses/i2c-ali1535.rst
8957 F:      Documentation/i2c/busses/i2c-ali1563.rst
8958 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8959 F:      Documentation/i2c/busses/i2c-amd756.rst
8960 F:      Documentation/i2c/busses/i2c-amd8111.rst
8961 F:      Documentation/i2c/busses/i2c-i801.rst
8962 F:      Documentation/i2c/busses/i2c-nforce2.rst
8963 F:      Documentation/i2c/busses/i2c-piix4.rst
8964 F:      Documentation/i2c/busses/i2c-sis5595.rst
8965 F:      Documentation/i2c/busses/i2c-sis630.rst
8966 F:      Documentation/i2c/busses/i2c-sis96x.rst
8967 F:      Documentation/i2c/busses/i2c-via.rst
8968 F:      Documentation/i2c/busses/i2c-viapro.rst
8969 F:      drivers/i2c/busses/i2c-ali1535.c
8970 F:      drivers/i2c/busses/i2c-ali1563.c
8971 F:      drivers/i2c/busses/i2c-ali15x3.c
8972 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8973 F:      drivers/i2c/busses/i2c-amd756.c
8974 F:      drivers/i2c/busses/i2c-amd8111.c
8975 F:      drivers/i2c/busses/i2c-i801.c
8976 F:      drivers/i2c/busses/i2c-isch.c
8977 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8978 F:      drivers/i2c/busses/i2c-nforce2.c
8979 F:      drivers/i2c/busses/i2c-piix4.c
8980 F:      drivers/i2c/busses/i2c-sis5595.c
8981 F:      drivers/i2c/busses/i2c-sis630.c
8982 F:      drivers/i2c/busses/i2c-sis96x.c
8983 F:      drivers/i2c/busses/i2c-via.c
8984 F:      drivers/i2c/busses/i2c-viapro.c
8985
8986 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8987 M:      Hans de Goede <hdegoede@redhat.com>
8988 L:      linux-i2c@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/i2c/busses/i2c-cht-wc.c
8991
8992 I2C/SMBUS ISMT DRIVER
8993 M:      Seth Heasley <seth.heasley@intel.com>
8994 M:      Neil Horman <nhorman@tuxdriver.com>
8995 L:      linux-i2c@vger.kernel.org
8996 F:      Documentation/i2c/busses/i2c-ismt.rst
8997 F:      drivers/i2c/busses/i2c-ismt.c
8998
8999 I2C/SMBUS STUB DRIVER
9000 M:      Jean Delvare <jdelvare@suse.com>
9001 L:      linux-i2c@vger.kernel.org
9002 S:      Maintained
9003 F:      drivers/i2c/i2c-stub.c
9004
9005 I3C DRIVER FOR CADENCE I3C MASTER IP
9006 M:      Przemysław Gaj <pgaj@cadence.com>
9007 S:      Maintained
9008 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9009 F:      drivers/i3c/master/i3c-master-cdns.c
9010
9011 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9012 M:      Vitor Soares <vitor.soares@synopsys.com>
9013 S:      Maintained
9014 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9015 F:      drivers/i3c/master/dw*
9016
9017 I3C SUBSYSTEM
9018 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9019 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9020 S:      Maintained
9021 C:      irc://chat.freenode.net/linux-i3c
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9023 F:      Documentation/ABI/testing/sysfs-bus-i3c
9024 F:      Documentation/devicetree/bindings/i3c/
9025 F:      Documentation/driver-api/i3c
9026 F:      drivers/i3c/
9027 F:      include/linux/i3c/
9028
9029 IA64 (Itanium) PLATFORM
9030 L:      linux-ia64@vger.kernel.org
9031 S:      Orphan
9032 F:      Documentation/ia64/
9033 F:      arch/ia64/
9034
9035 IBM Power 842 compression accelerator
9036 M:      Haren Myneni <haren@us.ibm.com>
9037 S:      Supported
9038 F:      crypto/842.c
9039 F:      drivers/crypto/nx/Kconfig
9040 F:      drivers/crypto/nx/Makefile
9041 F:      drivers/crypto/nx/nx-842*
9042 F:      include/linux/sw842.h
9043 F:      lib/842/
9044
9045 IBM Power in-Nest Crypto Acceleration
9046 M:      Breno Leitão <leitao@debian.org>
9047 M:      Nayna Jain <nayna@linux.ibm.com>
9048 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9049 L:      linux-crypto@vger.kernel.org
9050 S:      Supported
9051 F:      drivers/crypto/nx/Kconfig
9052 F:      drivers/crypto/nx/Makefile
9053 F:      drivers/crypto/nx/nx-aes*
9054 F:      drivers/crypto/nx/nx-sha*
9055 F:      drivers/crypto/nx/nx.*
9056 F:      drivers/crypto/nx/nx_csbcpb.h
9057 F:      drivers/crypto/nx/nx_debugfs.c
9058
9059 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9060 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9061 L:      linux-pci@vger.kernel.org
9062 L:      linuxppc-dev@lists.ozlabs.org
9063 S:      Supported
9064 F:      drivers/pci/hotplug/rpadlpar*
9065
9066 IBM Power Linux RAID adapter
9067 M:      Brian King <brking@us.ibm.com>
9068 S:      Supported
9069 F:      drivers/scsi/ipr.*
9070
9071 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9072 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9073 L:      linux-pci@vger.kernel.org
9074 L:      linuxppc-dev@lists.ozlabs.org
9075 S:      Supported
9076 F:      drivers/pci/hotplug/rpaphp*
9077
9078 IBM Power SRIOV Virtual NIC Device Driver
9079 M:      Dany Madden <drt@linux.ibm.com>
9080 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9081 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9082 L:      netdev@vger.kernel.org
9083 S:      Supported
9084 F:      drivers/net/ethernet/ibm/ibmvnic.*
9085
9086 IBM Power Virtual Accelerator Switchboard
9087 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9088 L:      linuxppc-dev@lists.ozlabs.org
9089 S:      Supported
9090 F:      arch/powerpc/include/asm/vas.h
9091 F:      arch/powerpc/platforms/powernv/copy-paste.h
9092 F:      arch/powerpc/platforms/powernv/vas*
9093
9094 IBM Power Virtual Ethernet Device Driver
9095 M:      Cristobal Forno <cforno12@linux.ibm.com>
9096 L:      netdev@vger.kernel.org
9097 S:      Supported
9098 F:      drivers/net/ethernet/ibm/ibmveth.*
9099
9100 IBM Power Virtual FC Device Drivers
9101 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9102 L:      linux-scsi@vger.kernel.org
9103 S:      Supported
9104 F:      drivers/scsi/ibmvscsi/ibmvfc*
9105
9106 IBM Power Virtual Management Channel Driver
9107 M:      Brad Warrum <bwarrum@linux.ibm.com>
9108 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9109 S:      Supported
9110 F:      drivers/misc/ibmvmc.*
9111
9112 IBM Power Virtual SCSI Device Drivers
9113 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9114 L:      linux-scsi@vger.kernel.org
9115 S:      Supported
9116 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9117 F:      include/scsi/viosrp.h
9118
9119 IBM Power Virtual SCSI Device Target Driver
9120 M:      Michael Cyr <mikecyr@linux.ibm.com>
9121 L:      linux-scsi@vger.kernel.org
9122 L:      target-devel@vger.kernel.org
9123 S:      Supported
9124 F:      drivers/scsi/ibmvscsi_tgt/
9125
9126 IBM Power VMX Cryptographic instructions
9127 M:      Breno Leitão <leitao@debian.org>
9128 M:      Nayna Jain <nayna@linux.ibm.com>
9129 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9130 L:      linux-crypto@vger.kernel.org
9131 S:      Supported
9132 F:      drivers/crypto/vmx/Kconfig
9133 F:      drivers/crypto/vmx/Makefile
9134 F:      drivers/crypto/vmx/aes*
9135 F:      drivers/crypto/vmx/ghash*
9136 F:      drivers/crypto/vmx/ppc-xlate.pl
9137 F:      drivers/crypto/vmx/vmx.c
9138
9139 IBM ServeRAID RAID DRIVER
9140 S:      Orphan
9141 F:      drivers/scsi/ips.*
9142
9143 ICH LPC AND GPIO DRIVER
9144 M:      Peter Tyser <ptyser@xes-inc.com>
9145 S:      Maintained
9146 F:      drivers/gpio/gpio-ich.c
9147 F:      drivers/mfd/lpc_ich.c
9148
9149 ICY I2C DRIVER
9150 M:      Max Staudt <max@enpas.org>
9151 L:      linux-i2c@vger.kernel.org
9152 S:      Maintained
9153 F:      drivers/i2c/busses/i2c-icy.c
9154
9155 IDEAPAD LAPTOP EXTRAS DRIVER
9156 M:      Ike Panhc <ike.pan@canonical.com>
9157 L:      platform-driver-x86@vger.kernel.org
9158 S:      Maintained
9159 W:      http://launchpad.net/ideapad-laptop
9160 F:      drivers/platform/x86/ideapad-laptop.c
9161
9162 IDEAPAD LAPTOP SLIDEBAR DRIVER
9163 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 W:      https://github.com/o2genum/ideapad-slidebar
9167 F:      drivers/input/misc/ideapad_slidebar.c
9168
9169 IDT VersaClock 5 CLOCK DRIVER
9170 M:      Luca Ceresoli <luca@lucaceresoli.net>
9171 S:      Maintained
9172 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9173 F:      drivers/clk/clk-versaclock5.c
9174
9175 IEEE 802.15.4 SUBSYSTEM
9176 M:      Alexander Aring <alex.aring@gmail.com>
9177 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9178 L:      linux-wpan@vger.kernel.org
9179 S:      Maintained
9180 W:      https://linux-wpan.org/
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9183 F:      Documentation/networking/ieee802154.rst
9184 F:      drivers/net/ieee802154/
9185 F:      include/linux/ieee802154.h
9186 F:      include/linux/nl802154.h
9187 F:      include/net/af_ieee802154.h
9188 F:      include/net/cfg802154.h
9189 F:      include/net/ieee802154_netdev.h
9190 F:      include/net/mac802154.h
9191 F:      include/net/nl802154.h
9192 F:      net/ieee802154/
9193 F:      net/mac802154/
9194
9195 IFE PROTOCOL
9196 M:      Yotam Gigi <yotam.gi@gmail.com>
9197 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9198 F:      include/net/ife.h
9199 F:      include/uapi/linux/ife.h
9200 F:      net/ife
9201
9202 IGORPLUG-USB IR RECEIVER
9203 M:      Sean Young <sean@mess.org>
9204 L:      linux-media@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/media/rc/igorplugusb.c
9207
9208 IGUANAWORKS USB IR TRANSCEIVER
9209 M:      Sean Young <sean@mess.org>
9210 L:      linux-media@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/media/rc/iguanair.c
9213
9214 IIO DIGITAL POTENTIOMETER DAC
9215 M:      Peter Rosin <peda@axentia.se>
9216 L:      linux-iio@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9219 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9220 F:      drivers/iio/dac/dpot-dac.c
9221
9222 IIO ENVELOPE DETECTOR
9223 M:      Peter Rosin <peda@axentia.se>
9224 L:      linux-iio@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9227 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9228 F:      drivers/iio/adc/envelope-detector.c
9229
9230 IIO MULTIPLEXER
9231 M:      Peter Rosin <peda@axentia.se>
9232 L:      linux-iio@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9235 F:      drivers/iio/multiplexer/iio-mux.c
9236
9237 IIO SCMI BASED DRIVER
9238 M:      Jyoti Bhayana <jbhayana@google.com>
9239 L:      linux-iio@vger.kernel.org
9240 S:      Maintained
9241 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9242
9243 IIO SUBSYSTEM AND DRIVERS
9244 M:      Jonathan Cameron <jic23@kernel.org>
9245 R:      Lars-Peter Clausen <lars@metafoo.de>
9246 L:      linux-iio@vger.kernel.org
9247 S:      Maintained
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9249 F:      Documentation/ABI/testing/configfs-iio*
9250 F:      Documentation/ABI/testing/sysfs-bus-iio*
9251 F:      Documentation/devicetree/bindings/iio/
9252 F:      drivers/iio/
9253 F:      drivers/staging/iio/
9254 F:      include/linux/iio/
9255 F:      tools/iio/
9256
9257 IIO UNIT CONVERTER
9258 M:      Peter Rosin <peda@axentia.se>
9259 L:      linux-iio@vger.kernel.org
9260 S:      Maintained
9261 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9262 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9263 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9264 F:      drivers/iio/afe/iio-rescale.c
9265
9266 IKANOS/ADI EAGLE ADSL USB DRIVER
9267 M:      Matthieu Castet <castet.matthieu@free.fr>
9268 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9269 S:      Maintained
9270 F:      drivers/usb/atm/ueagle-atm.c
9271
9272 IMGTEC ASCII LCD DRIVER
9273 M:      Paul Burton <paulburton@kernel.org>
9274 S:      Maintained
9275 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9276 F:      drivers/auxdisplay/img-ascii-lcd.c
9277
9278 IMGTEC IR DECODER DRIVER
9279 S:      Orphan
9280 F:      drivers/media/rc/img-ir/
9281
9282 IMON SOUNDGRAPH USB IR RECEIVER
9283 M:      Sean Young <sean@mess.org>
9284 L:      linux-media@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/media/rc/imon.c
9287 F:      drivers/media/rc/imon_raw.c
9288
9289 IMS TWINTURBO FRAMEBUFFER DRIVER
9290 L:      linux-fbdev@vger.kernel.org
9291 S:      Orphan
9292 F:      drivers/video/fbdev/imsttfb.c
9293
9294 INA209 HARDWARE MONITOR DRIVER
9295 M:      Guenter Roeck <linux@roeck-us.net>
9296 L:      linux-hwmon@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9299 F:      Documentation/hwmon/ina209.rst
9300 F:      drivers/hwmon/ina209.c
9301
9302 INA2XX HARDWARE MONITOR DRIVER
9303 M:      Guenter Roeck <linux@roeck-us.net>
9304 L:      linux-hwmon@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/hwmon/ina2xx.rst
9307 F:      drivers/hwmon/ina2xx.c
9308 F:      include/linux/platform_data/ina2xx.h
9309
9310 INDUSTRY PACK SUBSYSTEM (IPACK)
9311 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9312 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9314 L:      industrypack-devel@lists.sourceforge.net
9315 S:      Maintained
9316 W:      http://industrypack.sourceforge.net
9317 F:      drivers/ipack/
9318
9319 INFINEON DPS310 Driver
9320 M:      Eddie James <eajames@linux.ibm.com>
9321 L:      linux-iio@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/iio/pressure/dps310.c
9324
9325 INFINIBAND SUBSYSTEM
9326 M:      Doug Ledford <dledford@redhat.com>
9327 M:      Jason Gunthorpe <jgg@nvidia.com>
9328 L:      linux-rdma@vger.kernel.org
9329 S:      Supported
9330 W:      https://github.com/linux-rdma/rdma-core
9331 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9333 F:      Documentation/devicetree/bindings/infiniband/
9334 F:      Documentation/infiniband/
9335 F:      drivers/infiniband/
9336 F:      include/rdma/
9337 F:      include/trace/events/ib_mad.h
9338 F:      include/trace/events/ib_umad.h
9339 F:      include/uapi/linux/if_infiniband.h
9340 F:      include/uapi/rdma/
9341 F:      samples/bpf/ibumad_kern.c
9342 F:      samples/bpf/ibumad_user.c
9343
9344 INGENIC JZ4780 NAND DRIVER
9345 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9346 L:      linux-mtd@lists.infradead.org
9347 L:      linux-mips@vger.kernel.org
9348 S:      Maintained
9349 F:      drivers/mtd/nand/raw/ingenic/
9350
9351 INGENIC JZ47xx SoCs
9352 M:      Paul Cercueil <paul@crapouillou.net>
9353 L:      linux-mips@vger.kernel.org
9354 S:      Maintained
9355 F:      arch/mips/boot/dts/ingenic/
9356 F:      arch/mips/generic/board-ingenic.c
9357 F:      arch/mips/include/asm/mach-ingenic/
9358 F:      arch/mips/ingenic/Kconfig
9359 F:      drivers/clk/ingenic/
9360 F:      drivers/dma/dma-jz4780.c
9361 F:      drivers/gpu/drm/ingenic/
9362 F:      drivers/i2c/busses/i2c-jz4780.c
9363 F:      drivers/iio/adc/ingenic-adc.c
9364 F:      drivers/irqchip/irq-ingenic.c
9365 F:      drivers/memory/jz4780-nemc.c
9366 F:      drivers/mmc/host/jz4740_mmc.c
9367 F:      drivers/mtd/nand/raw/ingenic/
9368 F:      drivers/pinctrl/pinctrl-ingenic.c
9369 F:      drivers/power/supply/ingenic-battery.c
9370 F:      drivers/pwm/pwm-jz4740.c
9371 F:      drivers/remoteproc/ingenic_rproc.c
9372 F:      drivers/rtc/rtc-jz4740.c
9373 F:      drivers/tty/serial/8250/8250_ingenic.c
9374 F:      drivers/usb/musb/jz4740.c
9375 F:      drivers/watchdog/jz4740_wdt.c
9376 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9377 F:      include/linux/mfd/ingenic-tcu.h
9378 F:      sound/soc/codecs/jz47*
9379 F:      sound/soc/jz4740/
9380
9381 INOTIFY
9382 M:      Jan Kara <jack@suse.cz>
9383 R:      Amir Goldstein <amir73il@gmail.com>
9384 L:      linux-fsdevel@vger.kernel.org
9385 S:      Maintained
9386 F:      Documentation/filesystems/inotify.rst
9387 F:      fs/notify/inotify/
9388 F:      include/linux/inotify.h
9389 F:      include/uapi/linux/inotify.h
9390
9391 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9392 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9393 L:      linux-input@vger.kernel.org
9394 S:      Maintained
9395 Q:      http://patchwork.kernel.org/project/linux-input/list/
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9397 F:      Documentation/devicetree/bindings/input/
9398 F:      Documentation/devicetree/bindings/serio/
9399 F:      Documentation/input/
9400 F:      drivers/input/
9401 F:      include/linux/input.h
9402 F:      include/linux/input/
9403 F:      include/uapi/linux/input-event-codes.h
9404 F:      include/uapi/linux/input.h
9405
9406 INPUT MULTITOUCH (MT) PROTOCOL
9407 M:      Henrik Rydberg <rydberg@bitmath.org>
9408 L:      linux-input@vger.kernel.org
9409 S:      Odd fixes
9410 F:      Documentation/input/multi-touch-protocol.rst
9411 F:      drivers/input/input-mt.c
9412 K:      \b(ABS|SYN)_MT_
9413
9414 INSIDE SECURE CRYPTO DRIVER
9415 M:      Antoine Tenart <atenart@kernel.org>
9416 L:      linux-crypto@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/crypto/inside-secure/
9419
9420 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9421 M:      Mimi Zohar <zohar@linux.ibm.com>
9422 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9423 L:      linux-integrity@vger.kernel.org
9424 S:      Supported
9425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9426 F:      security/integrity/ima/
9427
9428 INTEL 810/815 FRAMEBUFFER DRIVER
9429 M:      Antonino Daplas <adaplas@gmail.com>
9430 L:      linux-fbdev@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/video/fbdev/i810/
9433
9434 INTEL ASoC DRIVERS
9435 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9436 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9437 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9438 M:      Jie Yang <yang.jie@linux.intel.com>
9439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9440 S:      Supported
9441 F:      sound/soc/intel/
9442
9443 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9444 M:      Hans de Goede <hdegoede@redhat.com>
9445 L:      platform-driver-x86@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/platform/x86/intel/atomisp2/pm.c
9448
9449 INTEL ATOMISP2 LED DRIVER
9450 M:      Hans de Goede <hdegoede@redhat.com>
9451 L:      platform-driver-x86@vger.kernel.org
9452 S:      Maintained
9453 F:      drivers/platform/x86/intel/atomisp2/led.c
9454
9455 INTEL BIOS SAR INT1092 DRIVER
9456 M:      Shravan Sudhakar <s.shravan@intel.com>
9457 M:      Intel Corporation <linuxwwan@intel.com>
9458 L:      platform-driver-x86@vger.kernel.org
9459 S:      Maintained
9460 F:      drivers/platform/x86/intel/int1092/
9461
9462 INTEL BROXTON PMC DRIVER
9463 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9464 M:      Zha Qipeng <qipeng.zha@intel.com>
9465 S:      Maintained
9466 F:      drivers/mfd/intel_pmc_bxt.c
9467 F:      include/linux/mfd/intel_pmc_bxt.h
9468
9469 INTEL C600 SERIES SAS CONTROLLER DRIVER
9470 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9471 L:      linux-scsi@vger.kernel.org
9472 S:      Supported
9473 T:      git git://git.code.sf.net/p/intel-sas/isci
9474 F:      drivers/scsi/isci/
9475
9476 INTEL CPU family model numbers
9477 M:      Tony Luck <tony.luck@intel.com>
9478 M:      x86@kernel.org
9479 L:      linux-kernel@vger.kernel.org
9480 S:      Supported
9481 F:      arch/x86/include/asm/intel-family.h
9482
9483 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9484 M:      Jani Nikula <jani.nikula@linux.intel.com>
9485 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9486 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9487 L:      intel-gfx@lists.freedesktop.org
9488 S:      Supported
9489 W:      https://01.org/linuxgraphics/
9490 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9491 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9492 C:      irc://irc.oftc.net/intel-gfx
9493 T:      git git://anongit.freedesktop.org/drm-intel
9494 F:      Documentation/gpu/i915.rst
9495 F:      drivers/gpu/drm/i915/
9496 F:      include/drm/i915*
9497 F:      include/uapi/drm/i915_drm.h
9498
9499 INTEL ETHERNET DRIVERS
9500 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9501 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9502 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9503 S:      Supported
9504 W:      http://www.intel.com/support/feedback.htm
9505 W:      http://e1000.sourceforge.net/
9506 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9509 F:      Documentation/networking/device_drivers/ethernet/intel/
9510 F:      drivers/net/ethernet/intel/
9511 F:      drivers/net/ethernet/intel/*/
9512 F:      include/linux/avf/virtchnl.h
9513 F:      include/linux/net/intel/iidc.h
9514
9515 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9516 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9517 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9518 L:      linux-rdma@vger.kernel.org
9519 S:      Supported
9520 F:      drivers/infiniband/hw/irdma/
9521 F:      include/uapi/rdma/irdma-abi.h
9522
9523 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9524 M:      Maik Broemme <mbroemme@libmpq.org>
9525 L:      linux-fbdev@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/fb/intelfb.rst
9528 F:      drivers/video/fbdev/intelfb/
9529
9530 INTEL GPIO DRIVERS
9531 M:      Andy Shevchenko <andy@kernel.org>
9532 L:      linux-gpio@vger.kernel.org
9533 S:      Maintained
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9535 F:      drivers/gpio/gpio-ich.c
9536 F:      drivers/gpio/gpio-merrifield.c
9537 F:      drivers/gpio/gpio-ml-ioh.c
9538 F:      drivers/gpio/gpio-pch.c
9539 F:      drivers/gpio/gpio-sch.c
9540 F:      drivers/gpio/gpio-sodaville.c
9541
9542 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9543 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9544 M:      Zhi Wang <zhi.a.wang@intel.com>
9545 L:      intel-gvt-dev@lists.freedesktop.org
9546 L:      intel-gfx@lists.freedesktop.org
9547 S:      Supported
9548 W:      https://01.org/igvt-g
9549 T:      git https://github.com/intel/gvt-linux.git
9550 F:      drivers/gpu/drm/i915/gvt/
9551
9552 INTEL HID EVENT DRIVER
9553 M:      Alex Hung <alex.hung@canonical.com>
9554 L:      platform-driver-x86@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/platform/x86/intel/hid.c
9557
9558 INTEL I/OAT DMA DRIVER
9559 M:      Dave Jiang <dave.jiang@intel.com>
9560 R:      Dan Williams <dan.j.williams@intel.com>
9561 L:      dmaengine@vger.kernel.org
9562 S:      Supported
9563 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9564 F:      drivers/dma/ioat*
9565
9566 INTEL IADX DRIVER
9567 M:      Dave Jiang <dave.jiang@intel.com>
9568 L:      dmaengine@vger.kernel.org
9569 S:      Supported
9570 F:      drivers/dma/idxd/*
9571 F:      include/uapi/linux/idxd.h
9572
9573 INTEL IDLE DRIVER
9574 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9575 M:      Len Brown <lenb@kernel.org>
9576 L:      linux-pm@vger.kernel.org
9577 S:      Supported
9578 B:      https://bugzilla.kernel.org
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9580 F:      drivers/idle/intel_idle.c
9581
9582 INTEL INTEGRATED SENSOR HUB DRIVER
9583 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9584 M:      Jiri Kosina <jikos@kernel.org>
9585 L:      linux-input@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/hid/intel-ish-hid/
9588
9589 INTEL IOMMU (VT-d)
9590 M:      David Woodhouse <dwmw2@infradead.org>
9591 M:      Lu Baolu <baolu.lu@linux.intel.com>
9592 L:      iommu@lists.linux-foundation.org
9593 S:      Supported
9594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9595 F:      drivers/iommu/intel/
9596 F:      include/linux/intel-iommu.h
9597 F:      include/linux/intel-svm.h
9598
9599 INTEL IOP-ADMA DMA DRIVER
9600 R:      Dan Williams <dan.j.williams@intel.com>
9601 S:      Odd fixes
9602 F:      drivers/dma/iop-adma.c
9603
9604 INTEL IPU3 CSI-2 CIO2 DRIVER
9605 M:      Yong Zhi <yong.zhi@intel.com>
9606 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9607 M:      Bingbu Cao <bingbu.cao@intel.com>
9608 M:      Dan Scally <djrscally@gmail.com>
9609 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://linuxtv.org/media_tree.git
9613 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9614 F:      drivers/media/pci/intel/ipu3/
9615
9616 INTEL IPU3 CSI-2 IMGU DRIVER
9617 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9618 R:      Bingbu Cao <bingbu.cao@intel.com>
9619 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9620 L:      linux-media@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/admin-guide/media/ipu3.rst
9623 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9624 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9625 F:      drivers/staging/media/ipu3/
9626
9627 INTEL IXP4XX CRYPTO SUPPORT
9628 M:      Corentin Labbe <clabbe@baylibre.com>
9629 L:      linux-crypto@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/crypto/ixp4xx_crypto.c
9632
9633 INTEL ISHTP ECLITE DRIVER
9634 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9635 L:      platform-driver-x86@vger.kernel.org
9636 S:      Supported
9637 F:      drivers/platform/x86/intel/ishtp_eclite.c
9638
9639 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9640 M:      Krzysztof Halasa <khalasa@piap.pl>
9641 S:      Maintained
9642 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9643 F:      drivers/net/wan/ixp4xx_hss.c
9644 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9645 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9646 F:      include/linux/soc/ixp4xx/npe.h
9647 F:      include/linux/soc/ixp4xx/qmgr.h
9648
9649 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9650 M:      Deepak Saxena <dsaxena@plexity.net>
9651 S:      Maintained
9652 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9653 F:      drivers/char/hw_random/ixp4xx-rng.c
9654
9655 INTEL KEEM BAY DRM DRIVER
9656 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9657 M:      Edmund Dea <edmund.j.dea@intel.com>
9658 S:      Maintained
9659 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9660 F:      drivers/gpu/drm/kmb/
9661
9662 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9663 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9664 S:      Maintained
9665 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9666 F:      drivers/crypto/keembay/Kconfig
9667 F:      drivers/crypto/keembay/Makefile
9668 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9669 F:      drivers/crypto/keembay/ocs-aes.c
9670 F:      drivers/crypto/keembay/ocs-aes.h
9671
9672 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9673 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9674 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9675 M:      Mark Gross <mgross@linux.intel.com>
9676 S:      Maintained
9677 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9678 F:      drivers/crypto/keembay/Kconfig
9679 F:      drivers/crypto/keembay/Makefile
9680 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9681 F:      drivers/crypto/keembay/ocs-ecc-curve-defs.h
9682
9683 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9684 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9685 M:      Declan Murphy <declan.murphy@intel.com>
9686 S:      Maintained
9687 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9688 F:      drivers/crypto/keembay/Kconfig
9689 F:      drivers/crypto/keembay/Makefile
9690 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9691 F:      drivers/crypto/keembay/ocs-hcu.c
9692 F:      drivers/crypto/keembay/ocs-hcu.h
9693
9694 INTEL MANAGEMENT ENGINE (mei)
9695 M:      Tomas Winkler <tomas.winkler@intel.com>
9696 L:      linux-kernel@vger.kernel.org
9697 S:      Supported
9698 F:      Documentation/driver-api/mei/*
9699 F:      drivers/misc/mei/
9700 F:      drivers/watchdog/mei_wdt.c
9701 F:      include/linux/mei_cl_bus.h
9702 F:      include/uapi/linux/mei.h
9703 F:      samples/mei/*
9704
9705 INTEL MAX 10 BMC MFD DRIVER
9706 M:      Xu Yilun <yilun.xu@intel.com>
9707 R:      Tom Rix <trix@redhat.com>
9708 S:      Maintained
9709 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9710 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9711 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9712 F:      drivers/mfd/intel-m10-bmc.c
9713 F:      include/linux/mfd/intel-m10-bmc.h
9714
9715 INTEL MENLOW THERMAL DRIVER
9716 M:      Sujith Thomas <sujith.thomas@intel.com>
9717 L:      linux-pm@vger.kernel.org
9718 S:      Supported
9719 W:      https://01.org/linux-acpi
9720 F:      drivers/thermal/intel/intel_menlow.c
9721
9722 INTEL P-Unit IPC DRIVER
9723 M:      Zha Qipeng <qipeng.zha@intel.com>
9724 L:      platform-driver-x86@vger.kernel.org
9725 S:      Maintained
9726 F:      arch/x86/include/asm/intel_punit_ipc.h
9727 F:      drivers/platform/x86/intel/punit_ipc.c
9728
9729 INTEL PMC CORE DRIVER
9730 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9731 M:      David E Box <david.e.box@intel.com>
9732 L:      platform-driver-x86@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9735 F:      drivers/platform/x86/intel/pmc/
9736
9737 INTEL PMIC GPIO DRIVERS
9738 M:      Andy Shevchenko <andy@kernel.org>
9739 S:      Maintained
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9741 F:      drivers/gpio/gpio-*cove.c
9742
9743 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9744 M:      Andy Shevchenko <andy@kernel.org>
9745 S:      Maintained
9746 F:      drivers/mfd/intel_soc_pmic*
9747 F:      include/linux/mfd/intel_soc_pmic*
9748
9749 INTEL PMT DRIVER
9750 M:      "David E. Box" <david.e.box@linux.intel.com>
9751 S:      Maintained
9752 F:      drivers/mfd/intel_pmt.c
9753 F:      drivers/platform/x86/intel/pmt/
9754
9755 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9756 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9757 L:      linux-wireless@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9760 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9761 F:      drivers/net/wireless/intel/ipw2x00/
9762
9763 INTEL PSTATE DRIVER
9764 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9765 M:      Len Brown <lenb@kernel.org>
9766 L:      linux-pm@vger.kernel.org
9767 S:      Supported
9768 F:      drivers/cpufreq/intel_pstate.c
9769
9770 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9771 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9772 L:      linux-iio@vger.kernel.org
9773 F:      drivers/counter/intel-qep.c
9774
9775 INTEL SCU DRIVERS
9776 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9777 S:      Maintained
9778 F:      arch/x86/include/asm/intel_scu_ipc.h
9779 F:      drivers/platform/x86/intel_scu_*
9780
9781 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9782 M:      Daniel Scally <djrscally@gmail.com>
9783 S:      Maintained
9784 F:      drivers/platform/x86/intel/int3472/
9785
9786 INTEL SPEED SELECT TECHNOLOGY
9787 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9788 L:      platform-driver-x86@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/platform/x86/intel/speed_select_if/
9791 F:      include/uapi/linux/isst_if.h
9792 F:      tools/power/x86/intel-speed-select/
9793
9794 INTEL STRATIX10 FIRMWARE DRIVERS
9795 M:      Dinh Nguyen <dinguyen@kernel.org>
9796 L:      linux-kernel@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9799 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9800 F:      drivers/firmware/stratix10-rsu.c
9801 F:      drivers/firmware/stratix10-svc.c
9802 F:      include/linux/firmware/intel/stratix10-smc.h
9803 F:      include/linux/firmware/intel/stratix10-svc-client.h
9804
9805 INTEL TELEMETRY DRIVER
9806 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9807 M:      "David E. Box" <david.e.box@linux.intel.com>
9808 L:      platform-driver-x86@vger.kernel.org
9809 S:      Maintained
9810 F:      arch/x86/include/asm/intel_telemetry.h
9811 F:      drivers/platform/x86/intel/telemetry/
9812
9813 INTEL UNCORE FREQUENCY CONTROL
9814 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9815 L:      platform-driver-x86@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/platform/x86/intel/uncore-frequency.c
9818
9819 INTEL VIRTUAL BUTTON DRIVER
9820 M:      AceLan Kao <acelan.kao@canonical.com>
9821 L:      platform-driver-x86@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/platform/x86/intel/vbtn.c
9824
9825 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9826 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9827 L:      linux-wireless@vger.kernel.org
9828 S:      Supported
9829 F:      drivers/net/wireless/intel/iwlegacy/
9830
9831 INTEL WIRELESS WIFI LINK (iwlwifi)
9832 M:      Luca Coelho <luciano.coelho@intel.com>
9833 L:      linux-wireless@vger.kernel.org
9834 S:      Supported
9835 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9837 F:      drivers/net/wireless/intel/iwlwifi/
9838
9839 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9840 M:      Jithu Joseph <jithu.joseph@intel.com>
9841 R:      Maurice Ma <maurice.ma@intel.com>
9842 S:      Maintained
9843 W:      https://slimbootloader.github.io/security/firmware-update.html
9844 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
9845
9846 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9847 L:      Dell.Client.Kernel@dell.com
9848 S:      Maintained
9849 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
9850
9851 INTEL WWAN IOSM DRIVER
9852 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9853 M:      Intel Corporation <linuxwwan@intel.com>
9854 L:      netdev@vger.kernel.org
9855 S:      Maintained
9856 F:      drivers/net/wwan/iosm/
9857
9858 INTEL(R) TRACE HUB
9859 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9860 S:      Supported
9861 F:      Documentation/trace/intel_th.rst
9862 F:      drivers/hwtracing/intel_th/
9863 F:      include/linux/intel_th.h
9864
9865 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9866 M:      Ning Sun <ning.sun@intel.com>
9867 L:      tboot-devel@lists.sourceforge.net
9868 S:      Supported
9869 W:      http://tboot.sourceforge.net
9870 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9871 F:      Documentation/x86/intel_txt.rst
9872 F:      arch/x86/kernel/tboot.c
9873 F:      include/linux/tboot.h
9874
9875 INTEL SGX
9876 M:      Jarkko Sakkinen <jarkko@kernel.org>
9877 R:      Dave Hansen <dave.hansen@linux.intel.com>
9878 L:      linux-sgx@vger.kernel.org
9879 S:      Supported
9880 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9882 F:      Documentation/x86/sgx.rst
9883 F:      arch/x86/entry/vdso/vsgx.S
9884 F:      arch/x86/include/asm/sgx.h
9885 F:      arch/x86/include/uapi/asm/sgx.h
9886 F:      arch/x86/kernel/cpu/sgx/*
9887 F:      tools/testing/selftests/sgx/*
9888 K:      \bSGX_
9889
9890 INTERCONNECT API
9891 M:      Georgi Djakov <djakov@kernel.org>
9892 L:      linux-pm@vger.kernel.org
9893 S:      Maintained
9894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9895 F:      Documentation/devicetree/bindings/interconnect/
9896 F:      Documentation/driver-api/interconnect.rst
9897 F:      drivers/interconnect/
9898 F:      include/dt-bindings/interconnect/
9899 F:      include/linux/interconnect-provider.h
9900 F:      include/linux/interconnect.h
9901
9902 INTERRUPT COUNTER DRIVER
9903 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9904 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9905 L:      linux-iio@vger.kernel.org
9906 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9907 F:      drivers/counter/interrupt-cnt.c
9908
9909 INVENSENSE ICM-426xx IMU DRIVER
9910 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9911 L:      linux-iio@vger.kernel.org
9912 S:      Maintained
9913 W:      https://invensense.tdk.com/
9914 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9915 F:      drivers/iio/imu/inv_icm42600/
9916
9917 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9918 M:      Linus Walleij <linus.walleij@linaro.org>
9919 L:      linux-iio@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9922 F:      drivers/iio/gyro/mpu3050*
9923
9924 IOC3 ETHERNET DRIVER
9925 M:      Ralf Baechle <ralf@linux-mips.org>
9926 L:      linux-mips@vger.kernel.org
9927 S:      Maintained
9928 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9929
9930 IOMAP FILESYSTEM LIBRARY
9931 M:      Christoph Hellwig <hch@infradead.org>
9932 M:      Darrick J. Wong <djwong@kernel.org>
9933 M:      linux-xfs@vger.kernel.org
9934 M:      linux-fsdevel@vger.kernel.org
9935 L:      linux-xfs@vger.kernel.org
9936 L:      linux-fsdevel@vger.kernel.org
9937 S:      Supported
9938 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9939 F:      fs/iomap/
9940 F:      include/linux/iomap.h
9941
9942 IOMMU DRIVERS
9943 M:      Joerg Roedel <joro@8bytes.org>
9944 M:      Will Deacon <will@kernel.org>
9945 L:      iommu@lists.linux-foundation.org
9946 S:      Maintained
9947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9948 F:      Documentation/devicetree/bindings/iommu/
9949 F:      Documentation/userspace-api/iommu.rst
9950 F:      drivers/iommu/
9951 F:      include/linux/iommu.h
9952 F:      include/linux/iova.h
9953 F:      include/linux/of_iommu.h
9954 F:      include/uapi/linux/iommu.h
9955
9956 IO_URING
9957 M:      Jens Axboe <axboe@kernel.dk>
9958 R:      Pavel Begunkov <asml.silence@gmail.com>
9959 L:      io-uring@vger.kernel.org
9960 S:      Maintained
9961 T:      git git://git.kernel.dk/linux-block
9962 T:      git git://git.kernel.dk/liburing
9963 F:      fs/io-wq.c
9964 F:      fs/io-wq.h
9965 F:      fs/io_uring.c
9966 F:      include/linux/io_uring.h
9967 F:      include/uapi/linux/io_uring.h
9968 F:      tools/io_uring/
9969
9970 IPMI SUBSYSTEM
9971 M:      Corey Minyard <minyard@acm.org>
9972 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9973 S:      Supported
9974 W:      http://openipmi.sourceforge.net/
9975 F:      Documentation/driver-api/ipmi.rst
9976 F:      Documentation/devicetree/bindings/ipmi/
9977 F:      drivers/char/ipmi/
9978 F:      include/linux/ipmi*
9979 F:      include/uapi/linux/ipmi*
9980
9981 IPS SCSI RAID DRIVER
9982 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9983 L:      linux-scsi@vger.kernel.org
9984 S:      Maintained
9985 W:      http://www.adaptec.com/
9986 F:      drivers/scsi/ips*
9987
9988 IPVS
9989 M:      Simon Horman <horms@verge.net.au>
9990 M:      Julian Anastasov <ja@ssi.bg>
9991 L:      netdev@vger.kernel.org
9992 L:      lvs-devel@vger.kernel.org
9993 S:      Maintained
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9996 F:      Documentation/networking/ipvs-sysctl.rst
9997 F:      include/net/ip_vs.h
9998 F:      include/uapi/linux/ip_vs.h
9999 F:      net/netfilter/ipvs/
10000
10001 IPWIRELESS DRIVER
10002 M:      Jiri Kosina <jikos@kernel.org>
10003 M:      David Sterba <dsterba@suse.com>
10004 S:      Odd Fixes
10005 F:      drivers/tty/ipwireless/
10006
10007 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10008 M:      Marc Zyngier <maz@kernel.org>
10009 S:      Maintained
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10011 F:      Documentation/core-api/irq/irq-domain.rst
10012 F:      include/linux/irqdomain.h
10013 F:      kernel/irq/irqdomain.c
10014 F:      kernel/irq/msi.c
10015
10016 IRQ SUBSYSTEM
10017 M:      Thomas Gleixner <tglx@linutronix.de>
10018 L:      linux-kernel@vger.kernel.org
10019 S:      Maintained
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10021 F:      kernel/irq/
10022
10023 IRQCHIP DRIVERS
10024 M:      Thomas Gleixner <tglx@linutronix.de>
10025 M:      Marc Zyngier <maz@kernel.org>
10026 L:      linux-kernel@vger.kernel.org
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10029 F:      Documentation/devicetree/bindings/interrupt-controller/
10030 F:      drivers/irqchip/
10031
10032 ISA
10033 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10034 S:      Maintained
10035 F:      Documentation/driver-api/isa.rst
10036 F:      drivers/base/isa.c
10037 F:      include/linux/isa.h
10038
10039 ISA RADIO MODULE
10040 M:      Hans Verkuil <hverkuil@xs4all.nl>
10041 L:      linux-media@vger.kernel.org
10042 S:      Maintained
10043 W:      https://linuxtv.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 F:      drivers/media/radio/radio-isa*
10046
10047 ISAPNP
10048 M:      Jaroslav Kysela <perex@perex.cz>
10049 S:      Maintained
10050 F:      Documentation/driver-api/isapnp.rst
10051 F:      drivers/pnp/isapnp/
10052 F:      include/linux/isapnp.h
10053
10054 ISCSI
10055 M:      Lee Duncan <lduncan@suse.com>
10056 M:      Chris Leech <cleech@redhat.com>
10057 L:      open-iscsi@googlegroups.com
10058 L:      linux-scsi@vger.kernel.org
10059 S:      Maintained
10060 W:      www.open-iscsi.com
10061 F:      drivers/scsi/*iscsi*
10062 F:      include/scsi/*iscsi*
10063
10064 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10065 M:      Peter Jones <pjones@redhat.com>
10066 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10067 S:      Maintained
10068 F:      drivers/firmware/iscsi_ibft*
10069
10070 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10071 M:      Sagi Grimberg <sagi@grimberg.me>
10072 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10073 L:      linux-rdma@vger.kernel.org
10074 S:      Supported
10075 W:      http://www.openfabrics.org
10076 W:      www.open-iscsi.org
10077 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10078 F:      drivers/infiniband/ulp/iser/
10079
10080 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10081 M:      Sagi Grimberg <sagi@grimberg.me>
10082 L:      linux-rdma@vger.kernel.org
10083 L:      target-devel@vger.kernel.org
10084 S:      Supported
10085 W:      http://www.linux-iscsi.org
10086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10087 F:      drivers/infiniband/ulp/isert
10088
10089 ISDN/CMTP OVER BLUETOOTH
10090 M:      Karsten Keil <isdn@linux-pingi.de>
10091 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10092 L:      netdev@vger.kernel.org
10093 S:      Odd Fixes
10094 W:      http://www.isdn4linux.de
10095 F:      Documentation/isdn/
10096 F:      drivers/isdn/capi/
10097 F:      include/linux/isdn/
10098 F:      include/uapi/linux/isdn/
10099 F:      net/bluetooth/cmtp/
10100
10101 ISDN/mISDN SUBSYSTEM
10102 M:      Karsten Keil <isdn@linux-pingi.de>
10103 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10104 L:      netdev@vger.kernel.org
10105 S:      Maintained
10106 W:      http://www.isdn4linux.de
10107 F:      drivers/isdn/Kconfig
10108 F:      drivers/isdn/Makefile
10109 F:      drivers/isdn/hardware/
10110 F:      drivers/isdn/mISDN/
10111
10112 IT87 HARDWARE MONITORING DRIVER
10113 M:      Jean Delvare <jdelvare@suse.com>
10114 L:      linux-hwmon@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/hwmon/it87.rst
10117 F:      drivers/hwmon/it87.c
10118
10119 IT913X MEDIA DRIVER
10120 M:      Antti Palosaari <crope@iki.fi>
10121 L:      linux-media@vger.kernel.org
10122 S:      Maintained
10123 W:      https://linuxtv.org
10124 W:      http://palosaari.fi/linux/
10125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10126 T:      git git://linuxtv.org/anttip/media_tree.git
10127 F:      drivers/media/tuners/it913x*
10128
10129 ITE IT66121 HDMI BRIDGE DRIVER
10130 M:      Phong LE <ple@baylibre.com>
10131 M:      Neil Armstrong <narmstrong@baylibre.com>
10132 S:      Maintained
10133 T:      git git://anongit.freedesktop.org/drm/drm-misc
10134 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10135 F:      drivers/gpu/drm/bridge/ite-it66121.c
10136
10137 IVTV VIDEO4LINUX DRIVER
10138 M:      Andy Walls <awalls@md.metrocast.net>
10139 L:      linux-media@vger.kernel.org
10140 S:      Maintained
10141 W:      https://linuxtv.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 F:      Documentation/admin-guide/media/ivtv*
10144 F:      drivers/media/pci/ivtv/
10145 F:      include/uapi/linux/ivtv*
10146
10147 IX2505V MEDIA DRIVER
10148 M:      Malcolm Priestley <tvboxspy@gmail.com>
10149 L:      linux-media@vger.kernel.org
10150 S:      Maintained
10151 W:      https://linuxtv.org
10152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10153 F:      drivers/media/dvb-frontends/ix2505v*
10154
10155 JAILHOUSE HYPERVISOR INTERFACE
10156 M:      Jan Kiszka <jan.kiszka@siemens.com>
10157 L:      jailhouse-dev@googlegroups.com
10158 S:      Maintained
10159 F:      arch/x86/include/asm/jailhouse_para.h
10160 F:      arch/x86/kernel/jailhouse.c
10161
10162 JC42.4 TEMPERATURE SENSOR DRIVER
10163 M:      Guenter Roeck <linux@roeck-us.net>
10164 L:      linux-hwmon@vger.kernel.org
10165 S:      Maintained
10166 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10167 F:      Documentation/hwmon/jc42.rst
10168 F:      drivers/hwmon/jc42.c
10169
10170 JFS FILESYSTEM
10171 M:      Dave Kleikamp <shaggy@kernel.org>
10172 L:      jfs-discussion@lists.sourceforge.net
10173 S:      Maintained
10174 W:      http://jfs.sourceforge.net/
10175 T:      git git://github.com/kleikamp/linux-shaggy.git
10176 F:      Documentation/admin-guide/jfs.rst
10177 F:      fs/jfs/
10178
10179 JME NETWORK DRIVER
10180 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10181 L:      netdev@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/net/ethernet/jme.*
10184
10185 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10186 M:      David Woodhouse <dwmw2@infradead.org>
10187 M:      Richard Weinberger <richard@nod.at>
10188 L:      linux-mtd@lists.infradead.org
10189 S:      Odd Fixes
10190 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10191 T:      git git://git.infradead.org/ubifs-2.6.git
10192 F:      fs/jffs2/
10193 F:      include/uapi/linux/jffs2.h
10194
10195 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10196 M:      "Theodore Ts'o" <tytso@mit.edu>
10197 M:      Jan Kara <jack@suse.com>
10198 L:      linux-ext4@vger.kernel.org
10199 S:      Maintained
10200 F:      fs/jbd2/
10201 F:      include/linux/jbd2.h
10202
10203 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10204 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10205 L:      linux-media@vger.kernel.org
10206 L:      linux-renesas-soc@vger.kernel.org
10207 S:      Maintained
10208 F:      drivers/media/platform/rcar_jpu.c
10209
10210 JSM Neo PCI based serial card
10211 L:      linux-serial@vger.kernel.org
10212 S:      Orphan
10213 F:      drivers/tty/serial/jsm/
10214
10215 K10TEMP HARDWARE MONITORING DRIVER
10216 M:      Clemens Ladisch <clemens@ladisch.de>
10217 L:      linux-hwmon@vger.kernel.org
10218 S:      Maintained
10219 F:      Documentation/hwmon/k10temp.rst
10220 F:      drivers/hwmon/k10temp.c
10221
10222 K8TEMP HARDWARE MONITORING DRIVER
10223 M:      Rudolf Marek <r.marek@assembler.cz>
10224 L:      linux-hwmon@vger.kernel.org
10225 S:      Maintained
10226 F:      Documentation/hwmon/k8temp.rst
10227 F:      drivers/hwmon/k8temp.c
10228
10229 KASAN
10230 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10231 R:      Alexander Potapenko <glider@google.com>
10232 R:      Andrey Konovalov <andreyknvl@gmail.com>
10233 R:      Dmitry Vyukov <dvyukov@google.com>
10234 L:      kasan-dev@googlegroups.com
10235 S:      Maintained
10236 F:      Documentation/dev-tools/kasan.rst
10237 F:      arch/*/include/asm/*kasan.h
10238 F:      arch/*/mm/kasan_init*
10239 F:      include/linux/kasan*.h
10240 F:      lib/Kconfig.kasan
10241 F:      lib/test_kasan*.c
10242 F:      mm/kasan/
10243 F:      scripts/Makefile.kasan
10244
10245 KCONFIG
10246 M:      Masahiro Yamada <masahiroy@kernel.org>
10247 L:      linux-kbuild@vger.kernel.org
10248 S:      Maintained
10249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10250 F:      Documentation/kbuild/kconfig*
10251 F:      scripts/Kconfig.include
10252 F:      scripts/kconfig/
10253
10254 KCOV
10255 R:      Dmitry Vyukov <dvyukov@google.com>
10256 R:      Andrey Konovalov <andreyknvl@gmail.com>
10257 L:      kasan-dev@googlegroups.com
10258 S:      Maintained
10259 F:      Documentation/dev-tools/kcov.rst
10260 F:      include/linux/kcov.h
10261 F:      include/uapi/linux/kcov.h
10262 F:      kernel/kcov.c
10263 F:      scripts/Makefile.kcov
10264
10265 KCSAN
10266 M:      Marco Elver <elver@google.com>
10267 R:      Dmitry Vyukov <dvyukov@google.com>
10268 L:      kasan-dev@googlegroups.com
10269 S:      Maintained
10270 F:      Documentation/dev-tools/kcsan.rst
10271 F:      include/linux/kcsan*.h
10272 F:      kernel/kcsan/
10273 F:      lib/Kconfig.kcsan
10274 F:      scripts/Makefile.kcsan
10275
10276 KDUMP
10277 M:      Dave Young <dyoung@redhat.com>
10278 M:      Baoquan He <bhe@redhat.com>
10279 R:      Vivek Goyal <vgoyal@redhat.com>
10280 L:      kexec@lists.infradead.org
10281 S:      Maintained
10282 W:      http://lse.sourceforge.net/kdump/
10283 F:      Documentation/admin-guide/kdump/
10284 F:      fs/proc/vmcore.c
10285 F:      include/linux/crash_core.h
10286 F:      include/linux/crash_dump.h
10287 F:      include/uapi/linux/vmcore.h
10288 F:      kernel/crash_*.c
10289
10290 KEENE FM RADIO TRANSMITTER DRIVER
10291 M:      Hans Verkuil <hverkuil@xs4all.nl>
10292 L:      linux-media@vger.kernel.org
10293 S:      Maintained
10294 W:      https://linuxtv.org
10295 T:      git git://linuxtv.org/media_tree.git
10296 F:      drivers/media/radio/radio-keene*
10297
10298 KERNEL AUTOMOUNTER
10299 M:      Ian Kent <raven@themaw.net>
10300 L:      autofs@vger.kernel.org
10301 S:      Maintained
10302 F:      fs/autofs/
10303
10304 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10305 M:      Masahiro Yamada <masahiroy@kernel.org>
10306 M:      Michal Marek <michal.lkml@markovi.net>
10307 R:      Nick Desaulniers <ndesaulniers@google.com>
10308 L:      linux-kbuild@vger.kernel.org
10309 S:      Maintained
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10311 F:      Documentation/kbuild/
10312 F:      Makefile
10313 F:      scripts/*vmlinux*
10314 F:      scripts/Kbuild*
10315 F:      scripts/Makefile*
10316 F:      scripts/basic/
10317 F:      scripts/dummy-tools/
10318 F:      scripts/mk*
10319 F:      scripts/mod/
10320 F:      scripts/package/
10321
10322 KERNEL JANITORS
10323 L:      kernel-janitors@vger.kernel.org
10324 S:      Odd Fixes
10325 W:      http://kernelnewbies.org/KernelJanitors
10326
10327 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10328 M:      "J. Bruce Fields" <bfields@fieldses.org>
10329 M:      Chuck Lever <chuck.lever@oracle.com>
10330 L:      linux-nfs@vger.kernel.org
10331 S:      Supported
10332 W:      http://nfs.sourceforge.net/
10333 T:      git git://linux-nfs.org/~bfields/linux.git
10334 F:      fs/lockd/
10335 F:      fs/nfs_common/
10336 F:      fs/nfsd/
10337 F:      include/linux/lockd/
10338 F:      include/linux/sunrpc/
10339 F:      include/uapi/linux/nfsd/
10340 F:      include/uapi/linux/sunrpc/
10341 F:      net/sunrpc/
10342 F:      Documentation/filesystems/nfs/
10343
10344 KERNEL REGRESSIONS
10345 M:      Thorsten Leemhuis <linux@leemhuis.info>
10346 L:      regressions@lists.linux.dev
10347 S:      Supported
10348
10349 KERNEL SELFTEST FRAMEWORK
10350 M:      Shuah Khan <shuah@kernel.org>
10351 M:      Shuah Khan <skhan@linuxfoundation.org>
10352 L:      linux-kselftest@vger.kernel.org
10353 S:      Maintained
10354 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10356 F:      Documentation/dev-tools/kselftest*
10357 F:      tools/testing/selftests/
10358
10359 KERNEL SMB3 SERVER (KSMBD)
10360 M:      Namjae Jeon <linkinjeon@kernel.org>
10361 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10362 M:      Steve French <sfrench@samba.org>
10363 M:      Hyunchul Lee <hyc.lee@gmail.com>
10364 L:      linux-cifs@vger.kernel.org
10365 S:      Maintained
10366 T:      git git://git.samba.org/ksmbd.git
10367 F:      fs/ksmbd/
10368 F:      fs/smbfs_common/
10369
10370 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10371 M:      Brendan Higgins <brendanhiggins@google.com>
10372 L:      linux-kselftest@vger.kernel.org
10373 L:      kunit-dev@googlegroups.com
10374 S:      Maintained
10375 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10376 F:      Documentation/dev-tools/kunit/
10377 F:      include/kunit/
10378 F:      lib/kunit/
10379 F:      tools/testing/kunit/
10380
10381 KERNEL USERMODE HELPER
10382 M:      Luis Chamberlain <mcgrof@kernel.org>
10383 L:      linux-kernel@vger.kernel.org
10384 S:      Maintained
10385 F:      include/linux/umh.h
10386 F:      kernel/umh.c
10387
10388 KERNEL VIRTUAL MACHINE (KVM)
10389 M:      Paolo Bonzini <pbonzini@redhat.com>
10390 L:      kvm@vger.kernel.org
10391 S:      Supported
10392 W:      http://www.linux-kvm.org
10393 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10394 F:      Documentation/virt/kvm/
10395 F:      include/asm-generic/kvm*
10396 F:      include/kvm/iodev.h
10397 F:      include/linux/kvm*
10398 F:      include/trace/events/kvm.h
10399 F:      include/uapi/asm-generic/kvm*
10400 F:      include/uapi/linux/kvm*
10401 F:      tools/kvm/
10402 F:      tools/testing/selftests/kvm/
10403 F:      virt/kvm/*
10404
10405 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10406 M:      Marc Zyngier <maz@kernel.org>
10407 R:      James Morse <james.morse@arm.com>
10408 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10409 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10412 S:      Maintained
10413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10414 F:      arch/arm64/include/asm/kvm*
10415 F:      arch/arm64/include/uapi/asm/kvm*
10416 F:      arch/arm64/kvm/
10417 F:      include/kvm/arm_*
10418 F:      tools/testing/selftests/kvm/*/aarch64/
10419 F:      tools/testing/selftests/kvm/aarch64/
10420
10421 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10422 M:      Huacai Chen <chenhuacai@kernel.org>
10423 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10424 L:      linux-mips@vger.kernel.org
10425 L:      kvm@vger.kernel.org
10426 S:      Maintained
10427 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10428 F:      arch/mips/include/asm/kvm*
10429 F:      arch/mips/include/uapi/asm/kvm*
10430 F:      arch/mips/kvm/
10431
10432 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10433 L:      linuxppc-dev@lists.ozlabs.org
10434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10435 F:      arch/powerpc/include/asm/kvm*
10436 F:      arch/powerpc/include/uapi/asm/kvm*
10437 F:      arch/powerpc/kernel/kvm*
10438 F:      arch/powerpc/kvm/
10439
10440 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10441 M:      Anup Patel <anup.patel@wdc.com>
10442 R:      Atish Patra <atish.patra@wdc.com>
10443 L:      kvm@vger.kernel.org
10444 L:      kvm-riscv@lists.infradead.org
10445 L:      linux-riscv@lists.infradead.org
10446 S:      Maintained
10447 T:      git git://github.com/kvm-riscv/linux.git
10448 F:      arch/riscv/include/asm/kvm*
10449 F:      arch/riscv/include/uapi/asm/kvm*
10450 F:      arch/riscv/kvm/
10451
10452 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10453 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10454 M:      Janosch Frank <frankja@linux.ibm.com>
10455 R:      David Hildenbrand <david@redhat.com>
10456 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10457 L:      kvm@vger.kernel.org
10458 S:      Supported
10459 W:      http://www.ibm.com/developerworks/linux/linux390/
10460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10461 F:      Documentation/virt/kvm/s390*
10462 F:      arch/s390/include/asm/gmap.h
10463 F:      arch/s390/include/asm/kvm*
10464 F:      arch/s390/include/uapi/asm/kvm*
10465 F:      arch/s390/kernel/uv.c
10466 F:      arch/s390/kvm/
10467 F:      arch/s390/mm/gmap.c
10468 F:      tools/testing/selftests/kvm/*/s390x/
10469 F:      tools/testing/selftests/kvm/s390x/
10470
10471 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10472 M:      Paolo Bonzini <pbonzini@redhat.com>
10473 R:      Sean Christopherson <seanjc@google.com>
10474 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10475 R:      Wanpeng Li <wanpengli@tencent.com>
10476 R:      Jim Mattson <jmattson@google.com>
10477 R:      Joerg Roedel <joro@8bytes.org>
10478 L:      kvm@vger.kernel.org
10479 S:      Supported
10480 W:      http://www.linux-kvm.org
10481 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10482 F:      arch/x86/include/asm/kvm*
10483 F:      arch/x86/include/asm/pvclock-abi.h
10484 F:      arch/x86/include/asm/svm.h
10485 F:      arch/x86/include/asm/vmx*.h
10486 F:      arch/x86/include/uapi/asm/kvm*
10487 F:      arch/x86/include/uapi/asm/svm.h
10488 F:      arch/x86/include/uapi/asm/vmx.h
10489 F:      arch/x86/kernel/kvm.c
10490 F:      arch/x86/kernel/kvmclock.c
10491 F:      arch/x86/kvm/
10492 F:      arch/x86/kvm/*/
10493
10494 KERNFS
10495 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10496 M:      Tejun Heo <tj@kernel.org>
10497 S:      Supported
10498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10499 F:      fs/kernfs/
10500 F:      include/linux/kernfs.h
10501
10502 KEXEC
10503 M:      Eric Biederman <ebiederm@xmission.com>
10504 L:      kexec@lists.infradead.org
10505 S:      Maintained
10506 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10507 F:      include/linux/kexec.h
10508 F:      include/uapi/linux/kexec.h
10509 F:      kernel/kexec*
10510
10511 KEYS-ENCRYPTED
10512 M:      Mimi Zohar <zohar@linux.ibm.com>
10513 L:      linux-integrity@vger.kernel.org
10514 L:      keyrings@vger.kernel.org
10515 S:      Supported
10516 F:      Documentation/security/keys/trusted-encrypted.rst
10517 F:      include/keys/encrypted-type.h
10518 F:      security/keys/encrypted-keys/
10519
10520 KEYS-TRUSTED
10521 M:      James Bottomley <jejb@linux.ibm.com>
10522 M:      Jarkko Sakkinen <jarkko@kernel.org>
10523 M:      Mimi Zohar <zohar@linux.ibm.com>
10524 L:      linux-integrity@vger.kernel.org
10525 L:      keyrings@vger.kernel.org
10526 S:      Supported
10527 F:      Documentation/security/keys/trusted-encrypted.rst
10528 F:      include/keys/trusted-type.h
10529 F:      include/keys/trusted_tpm.h
10530 F:      security/keys/trusted-keys/
10531
10532 KEYS-TRUSTED-TEE
10533 M:      Sumit Garg <sumit.garg@linaro.org>
10534 L:      linux-integrity@vger.kernel.org
10535 L:      keyrings@vger.kernel.org
10536 S:      Supported
10537 F:      include/keys/trusted_tee.h
10538 F:      security/keys/trusted-keys/trusted_tee.c
10539
10540 KEYS/KEYRINGS
10541 M:      David Howells <dhowells@redhat.com>
10542 M:      Jarkko Sakkinen <jarkko@kernel.org>
10543 L:      keyrings@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/security/keys/core.rst
10546 F:      include/keys/
10547 F:      include/linux/key-type.h
10548 F:      include/linux/key.h
10549 F:      include/linux/keyctl.h
10550 F:      include/uapi/linux/keyctl.h
10551 F:      security/keys/
10552
10553 KFENCE
10554 M:      Alexander Potapenko <glider@google.com>
10555 M:      Marco Elver <elver@google.com>
10556 R:      Dmitry Vyukov <dvyukov@google.com>
10557 L:      kasan-dev@googlegroups.com
10558 S:      Maintained
10559 F:      Documentation/dev-tools/kfence.rst
10560 F:      arch/*/include/asm/kfence.h
10561 F:      include/linux/kfence.h
10562 F:      lib/Kconfig.kfence
10563 F:      mm/kfence/
10564
10565 KFIFO
10566 M:      Stefani Seibold <stefani@seibold.net>
10567 S:      Maintained
10568 F:      include/linux/kfifo.h
10569 F:      lib/kfifo.c
10570 F:      samples/kfifo/
10571
10572 KGDB / KDB /debug_core
10573 M:      Jason Wessel <jason.wessel@windriver.com>
10574 M:      Daniel Thompson <daniel.thompson@linaro.org>
10575 R:      Douglas Anderson <dianders@chromium.org>
10576 L:      kgdb-bugreport@lists.sourceforge.net
10577 S:      Maintained
10578 W:      http://kgdb.wiki.kernel.org/
10579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10580 F:      Documentation/dev-tools/kgdb.rst
10581 F:      drivers/misc/kgdbts.c
10582 F:      drivers/tty/serial/kgdboc.c
10583 F:      include/linux/kdb.h
10584 F:      include/linux/kgdb.h
10585 F:      kernel/debug/
10586
10587 KHADAS MCU MFD DRIVER
10588 M:      Neil Armstrong <narmstrong@baylibre.com>
10589 L:      linux-amlogic@lists.infradead.org
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10592 F:      drivers/mfd/khadas-mcu.c
10593 F:      include/linux/mfd/khadas-mcu.h
10594 F:      drivers/thermal/khadas_mcu_fan.c
10595
10596 KMEMLEAK
10597 M:      Catalin Marinas <catalin.marinas@arm.com>
10598 S:      Maintained
10599 F:      Documentation/dev-tools/kmemleak.rst
10600 F:      include/linux/kmemleak.h
10601 F:      mm/kmemleak.c
10602 F:      samples/kmemleak/kmemleak-test.c
10603
10604 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10605 M:      Luis Chamberlain <mcgrof@kernel.org>
10606 L:      linux-kernel@vger.kernel.org
10607 S:      Maintained
10608 F:      include/linux/kmod.h
10609 F:      kernel/kmod.c
10610 F:      lib/test_kmod.c
10611 F:      tools/testing/selftests/kmod/
10612
10613 KPROBES
10614 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10615 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10616 M:      "David S. Miller" <davem@davemloft.net>
10617 M:      Masami Hiramatsu <mhiramat@kernel.org>
10618 S:      Maintained
10619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10620 F:      Documentation/trace/kprobes.rst
10621 F:      include/asm-generic/kprobes.h
10622 F:      include/linux/kprobes.h
10623 F:      kernel/kprobes.c
10624 F:      lib/test_kprobes.c
10625 F:      samples/kprobes
10626
10627 KS0108 LCD CONTROLLER DRIVER
10628 M:      Miguel Ojeda <ojeda@kernel.org>
10629 S:      Maintained
10630 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10631 F:      drivers/auxdisplay/ks0108.c
10632 F:      include/linux/ks0108.h
10633
10634 KTD253 BACKLIGHT DRIVER
10635 M:      Linus Walleij <linus.walleij@linaro.org>
10636 S:      Maintained
10637 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10638 F:      drivers/video/backlight/ktd253-backlight.c
10639
10640 KTEST
10641 M:      Steven Rostedt <rostedt@goodmis.org>
10642 M:      John Hawley <warthog9@eaglescrag.net>
10643 S:      Maintained
10644 F:      tools/testing/ktest
10645
10646 L3MDEV
10647 M:      David Ahern <dsahern@kernel.org>
10648 L:      netdev@vger.kernel.org
10649 S:      Maintained
10650 F:      include/net/l3mdev.h
10651 F:      net/l3mdev
10652
10653 L7 BPF FRAMEWORK
10654 M:      John Fastabend <john.fastabend@gmail.com>
10655 M:      Daniel Borkmann <daniel@iogearbox.net>
10656 M:      Jakub Sitnicki <jakub@cloudflare.com>
10657 M:      Lorenz Bauer <lmb@cloudflare.com>
10658 L:      netdev@vger.kernel.org
10659 L:      bpf@vger.kernel.org
10660 S:      Maintained
10661 F:      include/linux/skmsg.h
10662 F:      net/core/skmsg.c
10663 F:      net/core/sock_map.c
10664 F:      net/ipv4/tcp_bpf.c
10665 F:      net/ipv4/udp_bpf.c
10666 F:      net/unix/unix_bpf.c
10667
10668 LANDLOCK SECURITY MODULE
10669 M:      Mickaël Salaün <mic@digikod.net>
10670 L:      linux-security-module@vger.kernel.org
10671 S:      Supported
10672 W:      https://landlock.io
10673 T:      git https://github.com/landlock-lsm/linux.git
10674 F:      Documentation/security/landlock.rst
10675 F:      Documentation/userspace-api/landlock.rst
10676 F:      include/uapi/linux/landlock.h
10677 F:      samples/landlock/
10678 F:      security/landlock/
10679 F:      tools/testing/selftests/landlock/
10680 K:      landlock
10681 K:      LANDLOCK
10682
10683 LANTIQ / INTEL Ethernet drivers
10684 M:      Hauke Mehrtens <hauke@hauke-m.de>
10685 L:      netdev@vger.kernel.org
10686 S:      Maintained
10687 F:      drivers/net/dsa/lantiq_gswip.c
10688 F:      drivers/net/dsa/lantiq_pce.h
10689 F:      drivers/net/ethernet/lantiq_xrx200.c
10690 F:      net/dsa/tag_gswip.c
10691
10692 LANTIQ MIPS ARCHITECTURE
10693 M:      John Crispin <john@phrozen.org>
10694 L:      linux-mips@vger.kernel.org
10695 S:      Maintained
10696 F:      arch/mips/lantiq
10697 F:      drivers/soc/lantiq
10698
10699 LASI 53c700 driver for PARISC
10700 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10701 L:      linux-scsi@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/scsi/53c700.rst
10704 F:      drivers/scsi/53c700*
10705
10706 LEAKING_ADDRESSES
10707 M:      Tobin C. Harding <me@tobin.cc>
10708 M:      Tycho Andersen <tycho@tycho.pizza>
10709 L:      linux-hardening@vger.kernel.org
10710 S:      Maintained
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10712 F:      scripts/leaking_addresses.pl
10713
10714 LED SUBSYSTEM
10715 M:      Pavel Machek <pavel@ucw.cz>
10716 L:      linux-leds@vger.kernel.org
10717 S:      Maintained
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10719 F:      Documentation/devicetree/bindings/leds/
10720 F:      drivers/leds/
10721 F:      include/linux/leds.h
10722
10723 LEGACY EEPROM DRIVER
10724 M:      Jean Delvare <jdelvare@suse.com>
10725 S:      Maintained
10726 F:      Documentation/misc-devices/eeprom.rst
10727 F:      drivers/misc/eeprom/eeprom.c
10728
10729 LEGO MINDSTORMS EV3
10730 R:      David Lechner <david@lechnology.com>
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10733 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10734 F:      drivers/power/supply/lego_ev3_battery.c
10735
10736 LEGO USB Tower driver
10737 M:      Juergen Stuber <starblue@users.sourceforge.net>
10738 L:      legousb-devel@lists.sourceforge.net
10739 S:      Maintained
10740 W:      http://legousb.sourceforge.net/
10741 F:      drivers/usb/misc/legousbtower.c
10742
10743 LG LAPTOP EXTRAS
10744 M:      Matan Ziv-Av <matan@svgalib.org>
10745 L:      platform-driver-x86@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10748 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10749 F:      drivers/platform/x86/lg-laptop.c
10750
10751 LG2160 MEDIA DRIVER
10752 M:      Michael Krufky <mkrufky@linuxtv.org>
10753 L:      linux-media@vger.kernel.org
10754 S:      Maintained
10755 W:      https://linuxtv.org
10756 W:      http://github.com/mkrufky
10757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10758 T:      git git://linuxtv.org/mkrufky/tuners.git
10759 F:      drivers/media/dvb-frontends/lg2160.*
10760
10761 LGDT3305 MEDIA DRIVER
10762 M:      Michael Krufky <mkrufky@linuxtv.org>
10763 L:      linux-media@vger.kernel.org
10764 S:      Maintained
10765 W:      https://linuxtv.org
10766 W:      http://github.com/mkrufky
10767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10768 T:      git git://linuxtv.org/mkrufky/tuners.git
10769 F:      drivers/media/dvb-frontends/lgdt3305.*
10770
10771 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10772 M:      Viresh Kumar <vireshk@kernel.org>
10773 L:      linux-ide@vger.kernel.org
10774 S:      Maintained
10775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10776 F:      drivers/ata/pata_arasan_cf.c
10777 F:      include/linux/pata_arasan_cf_data.h
10778
10779 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10780 M:      Linus Walleij <linus.walleij@linaro.org>
10781 L:      linux-ide@vger.kernel.org
10782 S:      Maintained
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10784 F:      drivers/ata/pata_ftide010.c
10785 F:      drivers/ata/sata_gemini.c
10786 F:      drivers/ata/sata_gemini.h
10787
10788 LIBATA SATA AHCI PLATFORM devices support
10789 M:      Hans de Goede <hdegoede@redhat.com>
10790 M:      Jens Axboe <axboe@kernel.dk>
10791 L:      linux-ide@vger.kernel.org
10792 S:      Maintained
10793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10794 F:      drivers/ata/ahci_platform.c
10795 F:      drivers/ata/libahci_platform.c
10796 F:      include/linux/ahci_platform.h
10797
10798 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10799 M:      Mikael Pettersson <mikpelinux@gmail.com>
10800 L:      linux-ide@vger.kernel.org
10801 S:      Maintained
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10803 F:      drivers/ata/sata_promise.*
10804
10805 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10806 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
10807 L:      linux-ide@vger.kernel.org
10808 S:      Maintained
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10810 F:      Documentation/devicetree/bindings/ata/
10811 F:      drivers/ata/
10812 F:      include/linux/ata.h
10813 F:      include/linux/libata.h
10814
10815 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10816 M:      Dan Williams <dan.j.williams@intel.com>
10817 M:      Vishal Verma <vishal.l.verma@intel.com>
10818 M:      Dave Jiang <dave.jiang@intel.com>
10819 L:      nvdimm@lists.linux.dev
10820 S:      Supported
10821 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10822 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10823 F:      drivers/nvdimm/blk.c
10824 F:      drivers/nvdimm/region_devs.c
10825
10826 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10827 M:      Vishal Verma <vishal.l.verma@intel.com>
10828 M:      Dan Williams <dan.j.williams@intel.com>
10829 M:      Dave Jiang <dave.jiang@intel.com>
10830 L:      nvdimm@lists.linux.dev
10831 S:      Supported
10832 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10833 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10834 F:      drivers/nvdimm/btt*
10835
10836 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10837 M:      Dan Williams <dan.j.williams@intel.com>
10838 M:      Vishal Verma <vishal.l.verma@intel.com>
10839 M:      Dave Jiang <dave.jiang@intel.com>
10840 L:      nvdimm@lists.linux.dev
10841 S:      Supported
10842 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10843 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10844 F:      drivers/nvdimm/pmem*
10845
10846 LIBNVDIMM: DEVICETREE BINDINGS
10847 M:      Oliver O'Halloran <oohall@gmail.com>
10848 L:      nvdimm@lists.linux.dev
10849 S:      Supported
10850 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10851 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10852 F:      drivers/nvdimm/of_pmem.c
10853
10854 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10855 M:      Dan Williams <dan.j.williams@intel.com>
10856 M:      Vishal Verma <vishal.l.verma@intel.com>
10857 M:      Dave Jiang <dave.jiang@intel.com>
10858 M:      Ira Weiny <ira.weiny@intel.com>
10859 L:      nvdimm@lists.linux.dev
10860 S:      Supported
10861 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10862 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10864 F:      drivers/acpi/nfit/*
10865 F:      drivers/nvdimm/*
10866 F:      include/linux/libnvdimm.h
10867 F:      include/linux/nd.h
10868 F:      include/uapi/linux/ndctl.h
10869 F:      tools/testing/nvdimm/
10870
10871 LICENSES and SPDX stuff
10872 M:      Thomas Gleixner <tglx@linutronix.de>
10873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10874 L:      linux-spdx@vger.kernel.org
10875 S:      Maintained
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10877 F:      COPYING
10878 F:      Documentation/process/license-rules.rst
10879 F:      LICENSES/
10880 F:      scripts/spdxcheck-test.sh
10881 F:      scripts/spdxcheck.py
10882
10883 LINEAR RANGES HELPERS
10884 M:      Mark Brown <broonie@kernel.org>
10885 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10886 F:      lib/linear_ranges.c
10887 F:      lib/test_linear_ranges.c
10888 F:      include/linux/linear_range.h
10889
10890 LINUX FOR POWER MACINTOSH
10891 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10892 L:      linuxppc-dev@lists.ozlabs.org
10893 S:      Odd Fixes
10894 F:      arch/powerpc/platforms/powermac/
10895 F:      drivers/macintosh/
10896
10897 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10898 M:      Michael Ellerman <mpe@ellerman.id.au>
10899 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10900 R:      Paul Mackerras <paulus@samba.org>
10901 L:      linuxppc-dev@lists.ozlabs.org
10902 S:      Supported
10903 W:      https://github.com/linuxppc/wiki/wiki
10904 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10906 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10907 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10908 F:      Documentation/devicetree/bindings/powerpc/
10909 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10910 F:      Documentation/powerpc/
10911 F:      arch/powerpc/
10912 F:      drivers/*/*/*pasemi*
10913 F:      drivers/*/*pasemi*
10914 F:      drivers/char/tpm/tpm_ibmvtpm*
10915 F:      drivers/crypto/nx/
10916 F:      drivers/crypto/vmx/
10917 F:      drivers/i2c/busses/i2c-opal.c
10918 F:      drivers/net/ethernet/ibm/ibmveth.*
10919 F:      drivers/net/ethernet/ibm/ibmvnic.*
10920 F:      drivers/pci/hotplug/pnv_php.c
10921 F:      drivers/pci/hotplug/rpa*
10922 F:      drivers/rtc/rtc-opal.c
10923 F:      drivers/scsi/ibmvscsi/
10924 F:      drivers/tty/hvc/hvc_opal.c
10925 F:      drivers/watchdog/wdrtas.c
10926 F:      tools/testing/selftests/powerpc
10927 N:      /pmac
10928 N:      powermac
10929 N:      powernv
10930 N:      [^a-z0-9]ps3
10931 N:      pseries
10932
10933 LINUX FOR POWERPC EMBEDDED MPC5XXX
10934 M:      Anatolij Gustschin <agust@denx.de>
10935 L:      linuxppc-dev@lists.ozlabs.org
10936 S:      Odd Fixes
10937 F:      arch/powerpc/platforms/512x/
10938 F:      arch/powerpc/platforms/52xx/
10939
10940 LINUX FOR POWERPC EMBEDDED PPC4XX
10941 L:      linuxppc-dev@lists.ozlabs.org
10942 S:      Orphan
10943 F:      arch/powerpc/platforms/40x/
10944 F:      arch/powerpc/platforms/44x/
10945
10946 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10947 M:      Scott Wood <oss@buserror.net>
10948 L:      linuxppc-dev@lists.ozlabs.org
10949 S:      Odd fixes
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10951 F:      Documentation/devicetree/bindings/powerpc/fsl/
10952 F:      arch/powerpc/platforms/83xx/
10953 F:      arch/powerpc/platforms/85xx/
10954
10955 LINUX FOR POWERPC EMBEDDED PPC8XX
10956 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10957 L:      linuxppc-dev@lists.ozlabs.org
10958 S:      Maintained
10959 F:      arch/powerpc/platforms/8xx/
10960
10961 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10962 M:      Kees Cook <keescook@chromium.org>
10963 S:      Maintained
10964 F:      drivers/misc/lkdtm/*
10965 F:      tools/testing/selftests/lkdtm/*
10966
10967 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10968 M:      Alan Stern <stern@rowland.harvard.edu>
10969 M:      Andrea Parri <parri.andrea@gmail.com>
10970 M:      Will Deacon <will@kernel.org>
10971 M:      Peter Zijlstra <peterz@infradead.org>
10972 M:      Boqun Feng <boqun.feng@gmail.com>
10973 M:      Nicholas Piggin <npiggin@gmail.com>
10974 M:      David Howells <dhowells@redhat.com>
10975 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10976 M:      Luc Maranget <luc.maranget@inria.fr>
10977 M:      "Paul E. McKenney" <paulmck@kernel.org>
10978 R:      Akira Yokosawa <akiyks@gmail.com>
10979 R:      Daniel Lustig <dlustig@nvidia.com>
10980 R:      Joel Fernandes <joel@joelfernandes.org>
10981 L:      linux-kernel@vger.kernel.org
10982 L:      linux-arch@vger.kernel.org
10983 S:      Supported
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10985 F:      Documentation/atomic_bitops.txt
10986 F:      Documentation/atomic_t.txt
10987 F:      Documentation/core-api/refcount-vs-atomic.rst
10988 F:      Documentation/litmus-tests/
10989 F:      Documentation/memory-barriers.txt
10990 F:      tools/memory-model/
10991
10992 LIS3LV02D ACCELEROMETER DRIVER
10993 M:      Eric Piel <eric.piel@tremplin-utc.net>
10994 S:      Maintained
10995 F:      Documentation/misc-devices/lis3lv02d.rst
10996 F:      drivers/misc/lis3lv02d/
10997 F:      drivers/platform/x86/hp_accel.c
10998
10999 LIST KUNIT TEST
11000 M:      David Gow <davidgow@google.com>
11001 L:      linux-kselftest@vger.kernel.org
11002 L:      kunit-dev@googlegroups.com
11003 S:      Maintained
11004 F:      lib/list-test.c
11005
11006 LITEX PLATFORM
11007 M:      Karol Gugala <kgugala@antmicro.com>
11008 M:      Mateusz Holenko <mholenko@antmicro.com>
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11011 F:      arch/openrisc/boot/dts/or1klitex.dts
11012 F:      drivers/soc/litex/litex_soc_ctrl.c
11013 F:      drivers/tty/serial/liteuart.c
11014 F:      include/linux/litex.h
11015
11016 LIVE PATCHING
11017 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11018 M:      Jiri Kosina <jikos@kernel.org>
11019 M:      Miroslav Benes <mbenes@suse.cz>
11020 M:      Petr Mladek <pmladek@suse.com>
11021 R:      Joe Lawrence <joe.lawrence@redhat.com>
11022 L:      live-patching@vger.kernel.org
11023 S:      Maintained
11024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11025 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11026 F:      Documentation/livepatch/
11027 F:      arch/powerpc/include/asm/livepatch.h
11028 F:      arch/s390/include/asm/livepatch.h
11029 F:      arch/x86/include/asm/livepatch.h
11030 F:      include/linux/livepatch.h
11031 F:      kernel/livepatch/
11032 F:      lib/livepatch/
11033 F:      samples/livepatch/
11034 F:      tools/testing/selftests/livepatch/
11035
11036 LLC (802.2)
11037 L:      netdev@vger.kernel.org
11038 S:      Odd fixes
11039 F:      include/linux/llc.h
11040 F:      include/net/llc*
11041 F:      include/uapi/linux/llc.h
11042 F:      net/llc/
11043
11044 LM73 HARDWARE MONITOR DRIVER
11045 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11046 L:      linux-hwmon@vger.kernel.org
11047 S:      Maintained
11048 F:      drivers/hwmon/lm73.c
11049
11050 LM78 HARDWARE MONITOR DRIVER
11051 M:      Jean Delvare <jdelvare@suse.com>
11052 L:      linux-hwmon@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/hwmon/lm78.rst
11055 F:      drivers/hwmon/lm78.c
11056
11057 LM83 HARDWARE MONITOR DRIVER
11058 M:      Jean Delvare <jdelvare@suse.com>
11059 L:      linux-hwmon@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/hwmon/lm83.rst
11062 F:      drivers/hwmon/lm83.c
11063
11064 LM90 HARDWARE MONITOR DRIVER
11065 M:      Jean Delvare <jdelvare@suse.com>
11066 L:      linux-hwmon@vger.kernel.org
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11069 F:      Documentation/hwmon/lm90.rst
11070 F:      drivers/hwmon/lm90.c
11071 F:      include/dt-bindings/thermal/lm90.h
11072
11073 LM95234 HARDWARE MONITOR DRIVER
11074 M:      Guenter Roeck <linux@roeck-us.net>
11075 L:      linux-hwmon@vger.kernel.org
11076 S:      Maintained
11077 F:      Documentation/hwmon/lm95234.rst
11078 F:      drivers/hwmon/lm95234.c
11079
11080 LME2510 MEDIA DRIVER
11081 M:      Malcolm Priestley <tvboxspy@gmail.com>
11082 L:      linux-media@vger.kernel.org
11083 S:      Maintained
11084 W:      https://linuxtv.org
11085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11086 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11087
11088 LOADPIN SECURITY MODULE
11089 M:      Kees Cook <keescook@chromium.org>
11090 S:      Supported
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11092 F:      Documentation/admin-guide/LSM/LoadPin.rst
11093 F:      security/loadpin/
11094
11095 LOCKING PRIMITIVES
11096 M:      Peter Zijlstra <peterz@infradead.org>
11097 M:      Ingo Molnar <mingo@redhat.com>
11098 M:      Will Deacon <will@kernel.org>
11099 R:      Waiman Long <longman@redhat.com>
11100 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11101 L:      linux-kernel@vger.kernel.org
11102 S:      Maintained
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11104 F:      Documentation/locking/
11105 F:      arch/*/include/asm/spinlock*.h
11106 F:      include/linux/lockdep.h
11107 F:      include/linux/mutex*.h
11108 F:      include/linux/rwlock*.h
11109 F:      include/linux/rwsem*.h
11110 F:      include/linux/seqlock.h
11111 F:      include/linux/spinlock*.h
11112 F:      kernel/locking/
11113 F:      lib/locking*.[ch]
11114 X:      kernel/locking/locktorture.c
11115
11116 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11117 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11118 L:      linux-ntfs-dev@lists.sourceforge.net
11119 S:      Maintained
11120 W:      http://www.linux-ntfs.org/content/view/19/37/
11121 F:      Documentation/admin-guide/ldm.rst
11122 F:      block/partitions/ldm.*
11123
11124 LOGITECH HID GAMING KEYBOARDS
11125 M:      Hans de Goede <hdegoede@redhat.com>
11126 L:      linux-input@vger.kernel.org
11127 S:      Maintained
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11129 F:      drivers/hid/hid-lg-g15.c
11130
11131 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11132 M:      Adrien Grassein <adrien.grassein@gmail.com>
11133 S:      Maintained
11134 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11135 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11136
11137 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11138 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11139 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11140 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11141 L:      MPT-FusionLinux.pdl@broadcom.com
11142 L:      linux-scsi@vger.kernel.org
11143 S:      Supported
11144 W:      http://www.avagotech.com/support/
11145 F:      drivers/message/fusion/
11146 F:      drivers/scsi/mpt3sas/
11147
11148 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11149 M:      Matthew Wilcox <willy@infradead.org>
11150 L:      linux-scsi@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/scsi/sym53c8xx_2/
11153
11154 LTC1660 DAC DRIVER
11155 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11156 L:      linux-iio@vger.kernel.org
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11159 F:      drivers/iio/dac/ltc1660.c
11160
11161 LTC2947 HARDWARE MONITOR DRIVER
11162 M:      Nuno Sá <nuno.sa@analog.com>
11163 L:      linux-hwmon@vger.kernel.org
11164 S:      Supported
11165 W:      http://ez.analog.com/community/linux-device-drivers
11166 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11167 F:      drivers/hwmon/ltc2947-core.c
11168 F:      drivers/hwmon/ltc2947-i2c.c
11169 F:      drivers/hwmon/ltc2947-spi.c
11170 F:      drivers/hwmon/ltc2947.h
11171
11172 LTC2983 IIO TEMPERATURE DRIVER
11173 M:      Nuno Sá <nuno.sa@analog.com>
11174 L:      linux-iio@vger.kernel.org
11175 S:      Supported
11176 W:      http://ez.analog.com/community/linux-device-drivers
11177 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11178 F:      drivers/iio/temperature/ltc2983.c
11179
11180 LTC4261 HARDWARE MONITOR DRIVER
11181 M:      Guenter Roeck <linux@roeck-us.net>
11182 L:      linux-hwmon@vger.kernel.org
11183 S:      Maintained
11184 F:      Documentation/hwmon/ltc4261.rst
11185 F:      drivers/hwmon/ltc4261.c
11186
11187 LTC4306 I2C MULTIPLEXER DRIVER
11188 M:      Michael Hennerich <michael.hennerich@analog.com>
11189 L:      linux-i2c@vger.kernel.org
11190 S:      Supported
11191 W:      http://ez.analog.com/community/linux-device-drivers
11192 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11193 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11194
11195 LTP (Linux Test Project)
11196 M:      Mike Frysinger <vapier@gentoo.org>
11197 M:      Cyril Hrubis <chrubis@suse.cz>
11198 M:      Wanlong Gao <wanlong.gao@gmail.com>
11199 M:      Jan Stancek <jstancek@redhat.com>
11200 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11201 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11202 L:      ltp@lists.linux.it (subscribers-only)
11203 S:      Maintained
11204 W:      http://linux-test-project.github.io/
11205 T:      git git://github.com/linux-test-project/ltp.git
11206
11207 LYNX PCS MODULE
11208 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11209 L:      netdev@vger.kernel.org
11210 S:      Supported
11211 F:      drivers/net/pcs/pcs-lynx.c
11212 F:      include/linux/pcs-lynx.h
11213
11214 M68K ARCHITECTURE
11215 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11216 L:      linux-m68k@lists.linux-m68k.org
11217 S:      Maintained
11218 W:      http://www.linux-m68k.org/
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11220 F:      arch/m68k/
11221 F:      drivers/zorro/
11222
11223 M68K ON APPLE MACINTOSH
11224 M:      Joshua Thompson <funaho@jurai.org>
11225 L:      linux-m68k@lists.linux-m68k.org
11226 S:      Maintained
11227 W:      http://www.mac.linux-m68k.org/
11228 F:      arch/m68k/mac/
11229 F:      drivers/macintosh/adb-iop.c
11230 F:      drivers/macintosh/via-macii.c
11231
11232 M68K ON HP9000/300
11233 M:      Philip Blundell <philb@gnu.org>
11234 S:      Maintained
11235 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11236 F:      arch/m68k/hp300/
11237
11238 M88DS3103 MEDIA DRIVER
11239 M:      Antti Palosaari <crope@iki.fi>
11240 L:      linux-media@vger.kernel.org
11241 S:      Maintained
11242 W:      https://linuxtv.org
11243 W:      http://palosaari.fi/linux/
11244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11245 T:      git git://linuxtv.org/anttip/media_tree.git
11246 F:      drivers/media/dvb-frontends/m88ds3103*
11247
11248 M88RS2000 MEDIA DRIVER
11249 M:      Malcolm Priestley <tvboxspy@gmail.com>
11250 L:      linux-media@vger.kernel.org
11251 S:      Maintained
11252 W:      https://linuxtv.org
11253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11254 F:      drivers/media/dvb-frontends/m88rs2000*
11255
11256 MA901 MASTERKIT USB FM RADIO DRIVER
11257 M:      Alexey Klimov <klimov.linux@gmail.com>
11258 L:      linux-media@vger.kernel.org
11259 S:      Maintained
11260 T:      git git://linuxtv.org/media_tree.git
11261 F:      drivers/media/radio/radio-ma901.c
11262
11263 MAC80211
11264 M:      Johannes Berg <johannes@sipsolutions.net>
11265 L:      linux-wireless@vger.kernel.org
11266 S:      Maintained
11267 W:      https://wireless.wiki.kernel.org/
11268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11270 F:      Documentation/networking/mac80211-injection.rst
11271 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11272 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11273 F:      include/net/mac80211.h
11274 F:      net/mac80211/
11275
11276 MAILBOX API
11277 M:      Jassi Brar <jassisinghbrar@gmail.com>
11278 L:      linux-kernel@vger.kernel.org
11279 S:      Maintained
11280 F:      drivers/mailbox/
11281 F:      include/linux/mailbox_client.h
11282 F:      include/linux/mailbox_controller.h
11283 F:      include/dt-bindings/mailbox/
11284 F:      Documentation/devicetree/bindings/mailbox/
11285
11286 MAILBOX ARM MHUv2
11287 M:      Viresh Kumar <viresh.kumar@linaro.org>
11288 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11289 L:      linux-kernel@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/mailbox/arm_mhuv2.c
11292 F:      include/linux/mailbox/arm_mhuv2_message.h
11293 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11294
11295 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11296 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11297 M:      Matt Johnston <matt@codeconstruct.com.au>
11298 L:      netdev@vger.kernel.org
11299 S:      Maintained
11300 F:      Documentation/networking/mctp.rst
11301 F:      drivers/net/mctp/
11302 F:      include/net/mctp.h
11303 F:      include/net/mctpdevice.h
11304 F:      include/net/netns/mctp.h
11305 F:      net/mctp/
11306
11307 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11308 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11309 L:      linux-man@vger.kernel.org
11310 S:      Maintained
11311 W:      http://www.kernel.org/doc/man-pages
11312
11313 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11314 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11315 L:      linux-mips@vger.kernel.org
11316 S:      Maintained
11317 F:      arch/mips/boot/dts/img/pistachio*
11318
11319 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11320 M:      Andrew Lunn <andrew@lunn.ch>
11321 M:      Vivien Didelot <vivien.didelot@gmail.com>
11322 L:      netdev@vger.kernel.org
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11325 F:      Documentation/networking/devlink/mv88e6xxx.rst
11326 F:      drivers/net/dsa/mv88e6xxx/
11327 F:      include/linux/dsa/mv88e6xxx.h
11328 F:      include/linux/platform_data/mv88e6xxx.h
11329
11330 MARVELL ARMADA 3700 PHY DRIVERS
11331 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11332 S:      Maintained
11333 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11334 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11335 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11336 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11337
11338 MARVELL ARMADA DRM SUPPORT
11339 M:      Russell King <linux@armlinux.org.uk>
11340 S:      Maintained
11341 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11342 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11343 F:      Documentation/devicetree/bindings/display/armada/
11344 F:      drivers/gpu/drm/armada/
11345 F:      include/uapi/drm/armada_drm.h
11346
11347 MARVELL CRYPTO DRIVER
11348 M:      Boris Brezillon <bbrezillon@kernel.org>
11349 M:      Arnaud Ebalard <arno@natisbad.org>
11350 M:      Srujana Challa <schalla@marvell.com>
11351 L:      linux-crypto@vger.kernel.org
11352 S:      Maintained
11353 F:      drivers/crypto/marvell/
11354 F:      include/linux/soc/marvell/octeontx2/
11355
11356 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11357 M:      Mirko Lindner <mlindner@marvell.com>
11358 M:      Stephen Hemminger <stephen@networkplumber.org>
11359 L:      netdev@vger.kernel.org
11360 S:      Maintained
11361 F:      drivers/net/ethernet/marvell/sk*
11362
11363 MARVELL LIBERTAS WIRELESS DRIVER
11364 L:      libertas-dev@lists.infradead.org
11365 S:      Orphan
11366 F:      drivers/net/wireless/marvell/libertas/
11367
11368 MARVELL MACCHIATOBIN SUPPORT
11369 M:      Russell King <linux@armlinux.org.uk>
11370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11371 S:      Maintained
11372 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11373
11374 MARVELL MV643XX ETHERNET DRIVER
11375 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11376 L:      netdev@vger.kernel.org
11377 S:      Maintained
11378 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11379 F:      include/linux/mv643xx.h
11380
11381 MARVELL MV88X3310 PHY DRIVER
11382 M:      Russell King <linux@armlinux.org.uk>
11383 M:      Marek Behún <kabel@kernel.org>
11384 L:      netdev@vger.kernel.org
11385 S:      Maintained
11386 F:      drivers/net/phy/marvell10g.c
11387
11388 MARVELL MVEBU THERMAL DRIVER
11389 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11390 S:      Maintained
11391 F:      drivers/thermal/armada_thermal.c
11392
11393 MARVELL MVNETA ETHERNET DRIVER
11394 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11395 L:      netdev@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/net/ethernet/marvell/mvneta.*
11398
11399 MARVELL MVPP2 ETHERNET DRIVER
11400 M:      Marcin Wojtas <mw@semihalf.com>
11401 M:      Russell King <linux@armlinux.org.uk>
11402 L:      netdev@vger.kernel.org
11403 S:      Maintained
11404 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11405 F:      drivers/net/ethernet/marvell/mvpp2/
11406
11407 MARVELL MWIFIEX WIRELESS DRIVER
11408 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11409 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11410 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11411 M:      Xinming Hu <huxinming820@gmail.com>
11412 L:      linux-wireless@vger.kernel.org
11413 S:      Maintained
11414 F:      drivers/net/wireless/marvell/mwifiex/
11415
11416 MARVELL MWL8K WIRELESS DRIVER
11417 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11418 L:      linux-wireless@vger.kernel.org
11419 S:      Odd Fixes
11420 F:      drivers/net/wireless/marvell/mwl8k.c
11421
11422 MARVELL NAND CONTROLLER DRIVER
11423 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11424 L:      linux-mtd@lists.infradead.org
11425 S:      Maintained
11426 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11427 F:      drivers/mtd/nand/raw/marvell_nand.c
11428
11429 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11430 M:      Sunil Goutham <sgoutham@marvell.com>
11431 M:      Geetha sowjanya <gakula@marvell.com>
11432 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11433 M:      hariprasad <hkelam@marvell.com>
11434 L:      netdev@vger.kernel.org
11435 S:      Supported
11436 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11437 F:      include/linux/soc/marvell/octeontx2/
11438
11439 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11440 M:      Sunil Goutham <sgoutham@marvell.com>
11441 M:      Linu Cherian <lcherian@marvell.com>
11442 M:      Geetha sowjanya <gakula@marvell.com>
11443 M:      Jerin Jacob <jerinj@marvell.com>
11444 M:      hariprasad <hkelam@marvell.com>
11445 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11446 L:      netdev@vger.kernel.org
11447 S:      Supported
11448 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11449 F:      drivers/net/ethernet/marvell/octeontx2/af/
11450
11451 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11452 M:      Taras Chornyi <tchornyi@marvell.com>
11453 S:      Supported
11454 W:      https://github.com/Marvell-switching/switchdev-prestera
11455 F:      drivers/net/ethernet/marvell/prestera/
11456
11457 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11458 M:      Nicolas Pitre <nico@fluxnic.net>
11459 S:      Odd Fixes
11460 F:      drivers/mmc/host/mvsdio.*
11461
11462 MARVELL USB MDIO CONTROLLER DRIVER
11463 M:      Tobias Waldekranz <tobias@waldekranz.com>
11464 L:      netdev@vger.kernel.org
11465 S:      Maintained
11466 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11467 F:      drivers/net/mdio/mdio-mvusb.c
11468
11469 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11470 M:      Hu Ziji <huziji@marvell.com>
11471 L:      linux-mmc@vger.kernel.org
11472 S:      Supported
11473 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11474 F:      drivers/mmc/host/sdhci-xenon*
11475
11476 MATROX FRAMEBUFFER DRIVER
11477 L:      linux-fbdev@vger.kernel.org
11478 S:      Orphan
11479 F:      drivers/video/fbdev/matrox/matroxfb_*
11480 F:      include/uapi/linux/matroxfb.h
11481
11482 MAX15301 DRIVER
11483 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11484 L:      linux-hwmon@vger.kernel.org
11485 S:      Maintained
11486 F:      Documentation/hwmon/max15301.rst
11487 F:      drivers/hwmon/pmbus/max15301.c
11488
11489 MAX16065 HARDWARE MONITOR DRIVER
11490 M:      Guenter Roeck <linux@roeck-us.net>
11491 L:      linux-hwmon@vger.kernel.org
11492 S:      Maintained
11493 F:      Documentation/hwmon/max16065.rst
11494 F:      drivers/hwmon/max16065.c
11495
11496 MAX2175 SDR TUNER DRIVER
11497 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11498 L:      linux-media@vger.kernel.org
11499 S:      Maintained
11500 T:      git git://linuxtv.org/media_tree.git
11501 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11502 F:      Documentation/userspace-api/media/drivers/max2175.rst
11503 F:      drivers/media/i2c/max2175*
11504 F:      include/uapi/linux/max2175.h
11505
11506 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11507 L:      linux-hwmon@vger.kernel.org
11508 S:      Orphan
11509 F:      Documentation/hwmon/max6650.rst
11510 F:      drivers/hwmon/max6650.c
11511
11512 MAX6697 HARDWARE MONITOR DRIVER
11513 M:      Guenter Roeck <linux@roeck-us.net>
11514 L:      linux-hwmon@vger.kernel.org
11515 S:      Maintained
11516 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11517 F:      Documentation/hwmon/max6697.rst
11518 F:      drivers/hwmon/max6697.c
11519 F:      include/linux/platform_data/max6697.h
11520
11521 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11522 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11523 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11524 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11525 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11526 L:      linux-media@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11529 F:      drivers/media/i2c/max9286.c
11530
11531 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11532 M:      Peter Rosin <peda@axentia.se>
11533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11534 S:      Maintained
11535 F:      Documentation/devicetree/bindings/sound/max9860.txt
11536 F:      sound/soc/codecs/max9860.*
11537
11538 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11539 M:      Andreas Klinger <ak@it-klinger.de>
11540 L:      linux-iio@vger.kernel.org
11541 S:      Maintained
11542 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11543 F:      drivers/iio/proximity/mb1232.c
11544
11545 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11546 R:      Iskren Chernev <iskren.chernev@gmail.com>
11547 R:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11548 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11549 R:      Matheus Castello <matheus@castello.eng.br>
11550 L:      linux-pm@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11553 F:      drivers/power/supply/max17040_battery.c
11554
11555 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11556 R:      Hans de Goede <hdegoede@redhat.com>
11557 R:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11558 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11559 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11560 R:      Purism Kernel Team <kernel@puri.sm>
11561 L:      linux-pm@vger.kernel.org
11562 S:      Maintained
11563 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11564 F:      drivers/power/supply/max17042_battery.c
11565
11566 MAXIM MAX77650 PMIC MFD DRIVER
11567 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11568 L:      linux-kernel@vger.kernel.org
11569 S:      Maintained
11570 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11571 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11572 F:      drivers/gpio/gpio-max77650.c
11573 F:      drivers/input/misc/max77650-onkey.c
11574 F:      drivers/leds/leds-max77650.c
11575 F:      drivers/mfd/max77650.c
11576 F:      drivers/power/supply/max77650-charger.c
11577 F:      drivers/regulator/max77650-regulator.c
11578 F:      include/linux/mfd/max77650.h
11579
11580 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11581 M:      Javier Martinez Canillas <javier@dowhile0.org>
11582 L:      linux-kernel@vger.kernel.org
11583 S:      Supported
11584 F:      Documentation/devicetree/bindings/*/*max77802.txt
11585 F:      drivers/regulator/max77802-regulator.c
11586 F:      include/dt-bindings/*/*max77802.h
11587
11588 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11589 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11590 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11591 L:      linux-pm@vger.kernel.org
11592 S:      Supported
11593 F:      drivers/power/supply/max14577_charger.c
11594 F:      drivers/power/supply/max77693_charger.c
11595
11596 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11597 M:      Chanwoo Choi <cw00.choi@samsung.com>
11598 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11599 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11600 L:      linux-kernel@vger.kernel.org
11601 S:      Supported
11602 F:      Documentation/devicetree/bindings/*/max77686.txt
11603 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11604 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11605 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11606 F:      drivers/*/max14577*.c
11607 F:      drivers/*/max77686*.c
11608 F:      drivers/*/max77693*.c
11609 F:      drivers/clk/clk-max77686.c
11610 F:      drivers/extcon/extcon-max14577.c
11611 F:      drivers/extcon/extcon-max77693.c
11612 F:      drivers/rtc/rtc-max77686.c
11613 F:      include/linux/mfd/max14577*.h
11614 F:      include/linux/mfd/max77686*.h
11615 F:      include/linux/mfd/max77693*.h
11616
11617 MAXIRADIO FM RADIO RECEIVER DRIVER
11618 M:      Hans Verkuil <hverkuil@xs4all.nl>
11619 L:      linux-media@vger.kernel.org
11620 S:      Maintained
11621 W:      https://linuxtv.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      drivers/media/radio/radio-maxiradio*
11624
11625 MAXLINEAR ETHERNET PHY DRIVER
11626 M:      Xu Liang <lxu@maxlinear.com>
11627 L:      netdev@vger.kernel.org
11628 S:      Supported
11629 F:      drivers/net/phy/mxl-gpy.c
11630
11631 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11632 R:      Yasushi SHOJI <yashi@spacecubics.com>
11633 L:      linux-can@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/net/can/usb/mcba_usb.c
11636
11637 MCAN MMIO DEVICE DRIVER
11638 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11639 L:      linux-can@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11642 F:      drivers/net/can/m_can/m_can.c
11643 F:      drivers/net/can/m_can/m_can.h
11644 F:      drivers/net/can/m_can/m_can_platform.c
11645
11646 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11647 M:      Rishi Gupta <gupt21@gmail.com>
11648 L:      linux-i2c@vger.kernel.org
11649 L:      linux-input@vger.kernel.org
11650 S:      Maintained
11651 F:      drivers/hid/hid-mcp2221.c
11652
11653 MCP251XFD SPI-CAN NETWORK DRIVER
11654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11655 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11656 R:      Thomas Kopp <thomas.kopp@microchip.com>
11657 L:      linux-can@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11660 F:      drivers/net/can/spi/mcp251xfd/
11661
11662 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11663 M:      Peter Rosin <peda@axentia.se>
11664 L:      linux-iio@vger.kernel.org
11665 S:      Maintained
11666 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11667 F:      drivers/iio/potentiometer/mcp4018.c
11668 F:      drivers/iio/potentiometer/mcp4531.c
11669
11670 MCR20A IEEE-802.15.4 RADIO DRIVER
11671 M:      Xue Liu <liuxuenetmail@gmail.com>
11672 L:      linux-wpan@vger.kernel.org
11673 S:      Maintained
11674 W:      https://github.com/xueliu/mcr20a-linux
11675 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11676 F:      drivers/net/ieee802154/mcr20a.c
11677 F:      drivers/net/ieee802154/mcr20a.h
11678
11679 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11680 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11681 L:      linux-iio@vger.kernel.org
11682 S:      Maintained
11683 F:      drivers/iio/dac/cio-dac.c
11684
11685 MEDIA CONTROLLER FRAMEWORK
11686 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11688 L:      linux-media@vger.kernel.org
11689 S:      Supported
11690 W:      https://www.linuxtv.org
11691 T:      git git://linuxtv.org/media_tree.git
11692 F:      drivers/media/mc/
11693 F:      include/media/media-*.h
11694 F:      include/uapi/linux/media.h
11695
11696 MEDIA DRIVER FOR FREESCALE IMX PXP
11697 M:      Philipp Zabel <p.zabel@pengutronix.de>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 T:      git git://linuxtv.org/media_tree.git
11701 F:      drivers/media/platform/imx-pxp.[ch]
11702
11703 MEDIA DRIVERS FOR ASCOT2E
11704 M:      Sergey Kozlov <serjk@netup.ru>
11705 M:      Abylay Ospan <aospan@netup.ru>
11706 L:      linux-media@vger.kernel.org
11707 S:      Supported
11708 W:      https://linuxtv.org
11709 W:      http://netup.tv/
11710 T:      git git://linuxtv.org/media_tree.git
11711 F:      drivers/media/dvb-frontends/ascot2e*
11712
11713 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11714 M:      Jasmin Jessich <jasmin@anw.at>
11715 L:      linux-media@vger.kernel.org
11716 S:      Maintained
11717 W:      https://linuxtv.org
11718 T:      git git://linuxtv.org/media_tree.git
11719 F:      drivers/media/dvb-frontends/cxd2099*
11720
11721 MEDIA DRIVERS FOR CXD2841ER
11722 M:      Sergey Kozlov <serjk@netup.ru>
11723 M:      Abylay Ospan <aospan@netup.ru>
11724 L:      linux-media@vger.kernel.org
11725 S:      Supported
11726 W:      https://linuxtv.org
11727 W:      http://netup.tv/
11728 T:      git git://linuxtv.org/media_tree.git
11729 F:      drivers/media/dvb-frontends/cxd2841er*
11730
11731 MEDIA DRIVERS FOR CXD2880
11732 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11733 L:      linux-media@vger.kernel.org
11734 S:      Supported
11735 W:      http://linuxtv.org/
11736 T:      git git://linuxtv.org/media_tree.git
11737 F:      drivers/media/dvb-frontends/cxd2880/*
11738 F:      drivers/media/spi/cxd2880*
11739
11740 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11741 L:      linux-media@vger.kernel.org
11742 S:      Orphan
11743 W:      https://linuxtv.org
11744 T:      git git://linuxtv.org/media_tree.git
11745 F:      drivers/media/pci/ddbridge/*
11746
11747 MEDIA DRIVERS FOR FREESCALE IMX
11748 M:      Steve Longerbeam <slongerbeam@gmail.com>
11749 M:      Philipp Zabel <p.zabel@pengutronix.de>
11750 L:      linux-media@vger.kernel.org
11751 S:      Maintained
11752 T:      git git://linuxtv.org/media_tree.git
11753 F:      Documentation/admin-guide/media/imx.rst
11754 F:      Documentation/devicetree/bindings/media/imx.txt
11755 F:      drivers/staging/media/imx/
11756 F:      include/linux/imx-media.h
11757 F:      include/media/imx.h
11758
11759 MEDIA DRIVERS FOR FREESCALE IMX7
11760 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11762 L:      linux-media@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://linuxtv.org/media_tree.git
11765 F:      Documentation/admin-guide/media/imx7.rst
11766 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11767 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11768 F:      drivers/staging/media/imx/imx7-media-csi.c
11769 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11770
11771 MEDIA DRIVERS FOR HELENE
11772 M:      Abylay Ospan <aospan@netup.ru>
11773 L:      linux-media@vger.kernel.org
11774 S:      Supported
11775 W:      https://linuxtv.org
11776 W:      http://netup.tv/
11777 T:      git git://linuxtv.org/media_tree.git
11778 F:      drivers/media/dvb-frontends/helene*
11779
11780 MEDIA DRIVERS FOR HORUS3A
11781 M:      Sergey Kozlov <serjk@netup.ru>
11782 M:      Abylay Ospan <aospan@netup.ru>
11783 L:      linux-media@vger.kernel.org
11784 S:      Supported
11785 W:      https://linuxtv.org
11786 W:      http://netup.tv/
11787 T:      git git://linuxtv.org/media_tree.git
11788 F:      drivers/media/dvb-frontends/horus3a*
11789
11790 MEDIA DRIVERS FOR LNBH25
11791 M:      Sergey Kozlov <serjk@netup.ru>
11792 M:      Abylay Ospan <aospan@netup.ru>
11793 L:      linux-media@vger.kernel.org
11794 S:      Supported
11795 W:      https://linuxtv.org
11796 W:      http://netup.tv/
11797 T:      git git://linuxtv.org/media_tree.git
11798 F:      drivers/media/dvb-frontends/lnbh25*
11799
11800 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11801 L:      linux-media@vger.kernel.org
11802 S:      Orphan
11803 W:      https://linuxtv.org
11804 T:      git git://linuxtv.org/media_tree.git
11805 F:      drivers/media/dvb-frontends/mxl5xx*
11806
11807 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11808 M:      Sergey Kozlov <serjk@netup.ru>
11809 M:      Abylay Ospan <aospan@netup.ru>
11810 L:      linux-media@vger.kernel.org
11811 S:      Supported
11812 W:      https://linuxtv.org
11813 W:      http://netup.tv/
11814 T:      git git://linuxtv.org/media_tree.git
11815 F:      drivers/media/pci/netup_unidvb/*
11816
11817 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11818 M:      Dmitry Osipenko <digetx@gmail.com>
11819 L:      linux-media@vger.kernel.org
11820 L:      linux-tegra@vger.kernel.org
11821 S:      Maintained
11822 T:      git git://linuxtv.org/media_tree.git
11823 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11824 F:      drivers/staging/media/tegra-vde/
11825
11826 MEDIA DRIVERS FOR RENESAS - CEU
11827 M:      Jacopo Mondi <jacopo@jmondi.org>
11828 L:      linux-media@vger.kernel.org
11829 L:      linux-renesas-soc@vger.kernel.org
11830 S:      Supported
11831 T:      git git://linuxtv.org/media_tree.git
11832 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11833 F:      drivers/media/platform/renesas-ceu.c
11834 F:      include/media/drv-intf/renesas-ceu.h
11835
11836 MEDIA DRIVERS FOR RENESAS - DRIF
11837 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11838 L:      linux-media@vger.kernel.org
11839 L:      linux-renesas-soc@vger.kernel.org
11840 S:      Supported
11841 T:      git git://linuxtv.org/media_tree.git
11842 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11843 F:      drivers/media/platform/rcar_drif.c
11844
11845 MEDIA DRIVERS FOR RENESAS - FCP
11846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11847 L:      linux-media@vger.kernel.org
11848 L:      linux-renesas-soc@vger.kernel.org
11849 S:      Supported
11850 T:      git git://linuxtv.org/media_tree.git
11851 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11852 F:      drivers/media/platform/rcar-fcp.c
11853 F:      include/media/rcar-fcp.h
11854
11855 MEDIA DRIVERS FOR RENESAS - FDP1
11856 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11857 L:      linux-media@vger.kernel.org
11858 L:      linux-renesas-soc@vger.kernel.org
11859 S:      Supported
11860 T:      git git://linuxtv.org/media_tree.git
11861 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11862 F:      drivers/media/platform/rcar_fdp1.c
11863
11864 MEDIA DRIVERS FOR RENESAS - VIN
11865 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11866 L:      linux-media@vger.kernel.org
11867 L:      linux-renesas-soc@vger.kernel.org
11868 S:      Supported
11869 T:      git git://linuxtv.org/media_tree.git
11870 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11871 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11872 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11873 F:      drivers/media/platform/rcar-isp.c
11874 F:      drivers/media/platform/rcar-vin/
11875
11876 MEDIA DRIVERS FOR RENESAS - VSP1
11877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11878 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11879 L:      linux-media@vger.kernel.org
11880 L:      linux-renesas-soc@vger.kernel.org
11881 S:      Supported
11882 T:      git git://linuxtv.org/media_tree.git
11883 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11884 F:      drivers/media/platform/vsp1/
11885
11886 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11887 L:      linux-media@vger.kernel.org
11888 S:      Orphan
11889 W:      https://linuxtv.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 F:      drivers/media/dvb-frontends/stv0910*
11892
11893 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11894 L:      linux-media@vger.kernel.org
11895 S:      Orphan
11896 W:      https://linuxtv.org
11897 T:      git git://linuxtv.org/media_tree.git
11898 F:      drivers/media/dvb-frontends/stv6111*
11899
11900 MEDIA DRIVERS FOR STM32 - DCMI
11901 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11902 L:      linux-media@vger.kernel.org
11903 S:      Supported
11904 T:      git git://linuxtv.org/media_tree.git
11905 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11906 F:      drivers/media/platform/stm32/stm32-dcmi.c
11907
11908 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11910 L:      linux-media@vger.kernel.org
11911 S:      Maintained
11912 W:      https://linuxtv.org
11913 Q:      http://patchwork.kernel.org/project/linux-media/list/
11914 T:      git git://linuxtv.org/media_tree.git
11915 F:      Documentation/admin-guide/media/
11916 F:      Documentation/devicetree/bindings/media/
11917 F:      Documentation/driver-api/media/
11918 F:      Documentation/userspace-api/media/
11919 F:      drivers/media/
11920 F:      drivers/staging/media/
11921 F:      include/linux/platform_data/media/
11922 F:      include/media/
11923 F:      include/uapi/linux/dvb/
11924 F:      include/uapi/linux/ivtv*
11925 F:      include/uapi/linux/media.h
11926 F:      include/uapi/linux/meye.h
11927 F:      include/uapi/linux/uvcvideo.h
11928 F:      include/uapi/linux/v4l2-*
11929 F:      include/uapi/linux/videodev2.h
11930
11931 MEDIATEK BLUETOOTH DRIVER
11932 M:      Sean Wang <sean.wang@mediatek.com>
11933 L:      linux-bluetooth@vger.kernel.org
11934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11937 F:      drivers/bluetooth/btmtkuart.c
11938
11939 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11940 M:      Sean Wang <sean.wang@mediatek.com>
11941 L:      linux-pm@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11944 F:      drivers/power/reset/mt6323-poweroff.c
11945
11946 MEDIATEK CIR DRIVER
11947 M:      Sean Wang <sean.wang@mediatek.com>
11948 S:      Maintained
11949 F:      drivers/media/rc/mtk-cir.c
11950
11951 MEDIATEK DMA DRIVER
11952 M:      Sean Wang <sean.wang@mediatek.com>
11953 L:      dmaengine@vger.kernel.org
11954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11955 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11956 S:      Maintained
11957 F:      Documentation/devicetree/bindings/dma/mtk-*
11958 F:      drivers/dma/mediatek/
11959
11960 MEDIATEK ETHERNET DRIVER
11961 M:      Felix Fietkau <nbd@nbd.name>
11962 M:      John Crispin <john@phrozen.org>
11963 M:      Sean Wang <sean.wang@mediatek.com>
11964 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11965 L:      netdev@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/net/ethernet/mediatek/
11968
11969 MEDIATEK I2C CONTROLLER DRIVER
11970 M:      Qii Wang <qii.wang@mediatek.com>
11971 L:      linux-i2c@vger.kernel.org
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11974 F:      drivers/i2c/busses/i2c-mt65xx.c
11975
11976 MEDIATEK IOMMU DRIVER
11977 M:      Yong Wu <yong.wu@mediatek.com>
11978 L:      iommu@lists.linux-foundation.org
11979 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11980 S:      Supported
11981 F:      Documentation/devicetree/bindings/iommu/mediatek*
11982 F:      drivers/iommu/mtk_iommu*
11983 F:      include/dt-bindings/memory/mt*-port.h
11984
11985 MEDIATEK JPEG DRIVER
11986 M:      Rick Chang <rick.chang@mediatek.com>
11987 M:      Bin Liu <bin.liu@mediatek.com>
11988 S:      Supported
11989 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11990 F:      drivers/media/platform/mtk-jpeg/
11991
11992 MEDIATEK MDP DRIVER
11993 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11994 M:      Houlong Wei <houlong.wei@mediatek.com>
11995 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11996 S:      Supported
11997 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11998 F:      drivers/media/platform/mtk-mdp/
11999 F:      drivers/media/platform/mtk-vpu/
12000
12001 MEDIATEK MEDIA DRIVER
12002 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12003 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12004 S:      Supported
12005 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12006 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12007 F:      drivers/media/platform/mtk-vcodec/
12008 F:      drivers/media/platform/mtk-vpu/
12009
12010 MEDIATEK MMC/SD/SDIO DRIVER
12011 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12014 F:      drivers/mmc/host/mtk-sd.c
12015
12016 MEDIATEK MT76 WIRELESS LAN DRIVER
12017 M:      Felix Fietkau <nbd@nbd.name>
12018 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12019 M:      Ryder Lee <ryder.lee@mediatek.com>
12020 R:      Shayne Chen <shayne.chen@mediatek.com>
12021 R:      Sean Wang <sean.wang@mediatek.com>
12022 L:      linux-wireless@vger.kernel.org
12023 S:      Maintained
12024 F:      drivers/net/wireless/mediatek/mt76/
12025
12026 MEDIATEK MT7601U WIRELESS LAN DRIVER
12027 M:      Jakub Kicinski <kubakici@wp.pl>
12028 L:      linux-wireless@vger.kernel.org
12029 S:      Maintained
12030 F:      drivers/net/wireless/mediatek/mt7601u/
12031
12032 MEDIATEK MT7621 CLOCK DRIVER
12033 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12036 F:      drivers/clk/ralink/clk-mt7621.c
12037
12038 MEDIATEK MT7621/28/88 I2C DRIVER
12039 M:      Stefan Roese <sr@denx.de>
12040 L:      linux-i2c@vger.kernel.org
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12043 F:      drivers/i2c/busses/i2c-mt7621.c
12044
12045 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12046 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12049 F:      drivers/pci/controller/pcie-mt7621.c
12050
12051 MEDIATEK MT7621 PHY PCI DRIVER
12052 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12053 S:      Maintained
12054 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12055 F:      drivers/phy/ralink/phy-mt7621-pci.c
12056
12057 MEDIATEK NAND CONTROLLER DRIVER
12058 L:      linux-mtd@lists.infradead.org
12059 S:      Orphan
12060 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12061 F:      drivers/mtd/nand/raw/mtk_*
12062
12063 MEDIATEK PMIC LED DRIVER
12064 M:      Sean Wang <sean.wang@mediatek.com>
12065 S:      Maintained
12066 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12067 F:      drivers/leds/leds-mt6323.c
12068
12069 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12070 M:      Sean Wang <sean.wang@mediatek.com>
12071 S:      Maintained
12072 F:      drivers/char/hw_random/mtk-rng.c
12073
12074 MEDIATEK SMI DRIVER
12075 M:      Yong Wu <yong.wu@mediatek.com>
12076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12077 S:      Supported
12078 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12079 F:      drivers/memory/mtk-smi.c
12080 F:      include/soc/mediatek/smi.h
12081
12082 MEDIATEK SWITCH DRIVER
12083 M:      Sean Wang <sean.wang@mediatek.com>
12084 M:      Landen Chao <Landen.Chao@mediatek.com>
12085 M:      DENG Qingfang <dqfext@gmail.com>
12086 L:      netdev@vger.kernel.org
12087 S:      Maintained
12088 F:      drivers/net/dsa/mt7530.*
12089 F:      net/dsa/tag_mtk.c
12090
12091 MEDIATEK USB3 DRD IP DRIVER
12092 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12093 L:      linux-usb@vger.kernel.org
12094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12096 S:      Maintained
12097 F:      Documentation/devicetree/bindings/usb/mediatek,*
12098 F:      drivers/usb/host/xhci-mtk*
12099 F:      drivers/usb/mtu3/
12100
12101 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12102 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12103 M:      Martin Donnelly <martin.donnelly@ge.com>
12104 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12105 S:      Maintained
12106 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12107 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12108
12109 MEGARAID SCSI/SAS DRIVERS
12110 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12111 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12112 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12113 L:      megaraidlinux.pdl@broadcom.com
12114 L:      linux-scsi@vger.kernel.org
12115 S:      Maintained
12116 W:      http://www.avagotech.com/support/
12117 F:      Documentation/scsi/megaraid.rst
12118 F:      drivers/scsi/megaraid.*
12119 F:      drivers/scsi/megaraid/
12120
12121 MELEXIS MLX90614 DRIVER
12122 M:      Crt Mori <cmo@melexis.com>
12123 L:      linux-iio@vger.kernel.org
12124 S:      Supported
12125 W:      http://www.melexis.com
12126 F:      drivers/iio/temperature/mlx90614.c
12127
12128 MELEXIS MLX90632 DRIVER
12129 M:      Crt Mori <cmo@melexis.com>
12130 L:      linux-iio@vger.kernel.org
12131 S:      Supported
12132 W:      http://www.melexis.com
12133 F:      drivers/iio/temperature/mlx90632.c
12134
12135 MELFAS MIP4 TOUCHSCREEN DRIVER
12136 M:      Sangwon Jee <jeesw@melfas.com>
12137 S:      Supported
12138 W:      http://www.melfas.com
12139 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12140 F:      drivers/input/touchscreen/melfas_mip4.c
12141
12142 MELLANOX BLUEFIELD I2C DRIVER
12143 M:      Khalil Blaiech <kblaiech@nvidia.com>
12144 L:      linux-i2c@vger.kernel.org
12145 S:      Supported
12146 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12147 F:      drivers/i2c/busses/i2c-mlxbf.c
12148
12149 MELLANOX ETHERNET DRIVER (mlx4_en)
12150 M:      Tariq Toukan <tariqt@nvidia.com>
12151 L:      netdev@vger.kernel.org
12152 S:      Supported
12153 W:      http://www.mellanox.com
12154 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12155 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12156
12157 MELLANOX ETHERNET DRIVER (mlx5e)
12158 M:      Saeed Mahameed <saeedm@nvidia.com>
12159 L:      netdev@vger.kernel.org
12160 S:      Supported
12161 W:      http://www.mellanox.com
12162 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12163 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12164
12165 MELLANOX ETHERNET INNOVA DRIVERS
12166 R:      Boris Pismenny <borisp@nvidia.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 W:      http://www.mellanox.com
12170 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12171 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12172 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12173 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12174 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12175
12176 MELLANOX ETHERNET SWITCH DRIVERS
12177 M:      Jiri Pirko <jiri@nvidia.com>
12178 M:      Ido Schimmel <idosch@nvidia.com>
12179 L:      netdev@vger.kernel.org
12180 S:      Supported
12181 W:      http://www.mellanox.com
12182 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12183 F:      drivers/net/ethernet/mellanox/mlxsw/
12184 F:      tools/testing/selftests/drivers/net/mlxsw/
12185
12186 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12187 M:      mlxsw@nvidia.com
12188 L:      netdev@vger.kernel.org
12189 S:      Supported
12190 W:      http://www.mellanox.com
12191 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12192 F:      drivers/net/ethernet/mellanox/mlxfw/
12193
12194 MELLANOX HARDWARE PLATFORM SUPPORT
12195 M:      Hans de Goede <hdegoede@redhat.com>
12196 M:      Mark Gross <markgross@kernel.org>
12197 M:      Vadim Pasternak <vadimp@nvidia.com>
12198 L:      platform-driver-x86@vger.kernel.org
12199 S:      Supported
12200 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12201 F:      drivers/platform/mellanox/
12202 F:      include/linux/platform_data/mlxreg.h
12203
12204 MELLANOX MLX4 core VPI driver
12205 M:      Tariq Toukan <tariqt@nvidia.com>
12206 L:      netdev@vger.kernel.org
12207 L:      linux-rdma@vger.kernel.org
12208 S:      Supported
12209 W:      http://www.mellanox.com
12210 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12211 F:      drivers/net/ethernet/mellanox/mlx4/
12212 F:      include/linux/mlx4/
12213
12214 MELLANOX MLX4 IB driver
12215 M:      Yishai Hadas <yishaih@nvidia.com>
12216 L:      linux-rdma@vger.kernel.org
12217 S:      Supported
12218 W:      http://www.mellanox.com
12219 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12220 F:      drivers/infiniband/hw/mlx4/
12221 F:      include/linux/mlx4/
12222 F:      include/uapi/rdma/mlx4-abi.h
12223
12224 MELLANOX MLX5 core VPI driver
12225 M:      Saeed Mahameed <saeedm@nvidia.com>
12226 M:      Leon Romanovsky <leonro@nvidia.com>
12227 L:      netdev@vger.kernel.org
12228 L:      linux-rdma@vger.kernel.org
12229 S:      Supported
12230 W:      http://www.mellanox.com
12231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12232 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12233 F:      drivers/net/ethernet/mellanox/mlx5/core/
12234 F:      include/linux/mlx5/
12235
12236 MELLANOX MLX5 IB driver
12237 M:      Leon Romanovsky <leonro@nvidia.com>
12238 L:      linux-rdma@vger.kernel.org
12239 S:      Supported
12240 W:      http://www.mellanox.com
12241 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12242 F:      drivers/infiniband/hw/mlx5/
12243 F:      include/linux/mlx5/
12244 F:      include/uapi/rdma/mlx5-abi.h
12245
12246 MELLANOX MLXCPLD I2C AND MUX DRIVER
12247 M:      Vadim Pasternak <vadimp@nvidia.com>
12248 M:      Michael Shych <michaelsh@nvidia.com>
12249 L:      linux-i2c@vger.kernel.org
12250 S:      Supported
12251 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12252 F:      drivers/i2c/busses/i2c-mlxcpld.c
12253 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12254
12255 MELLANOX MLXCPLD LED DRIVER
12256 M:      Vadim Pasternak <vadimp@nvidia.com>
12257 L:      linux-leds@vger.kernel.org
12258 S:      Supported
12259 F:      Documentation/leds/leds-mlxcpld.rst
12260 F:      drivers/leds/leds-mlxcpld.c
12261 F:      drivers/leds/leds-mlxreg.c
12262
12263 MELLANOX PLATFORM DRIVER
12264 M:      Vadim Pasternak <vadimp@nvidia.com>
12265 L:      platform-driver-x86@vger.kernel.org
12266 S:      Supported
12267 F:      drivers/platform/x86/mlx-platform.c
12268
12269 MEMBARRIER SUPPORT
12270 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12271 M:      "Paul E. McKenney" <paulmck@kernel.org>
12272 L:      linux-kernel@vger.kernel.org
12273 S:      Supported
12274 F:      arch/powerpc/include/asm/membarrier.h
12275 F:      include/uapi/linux/membarrier.h
12276 F:      kernel/sched/membarrier.c
12277
12278 MEMBLOCK
12279 M:      Mike Rapoport <rppt@linux.ibm.com>
12280 L:      linux-mm@kvack.org
12281 S:      Maintained
12282 F:      Documentation/core-api/boot-time-mm.rst
12283 F:      include/linux/memblock.h
12284 F:      mm/memblock.c
12285
12286 MEMORY CONTROLLER DRIVERS
12287 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12288 L:      linux-kernel@vger.kernel.org
12289 S:      Maintained
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12291 F:      Documentation/devicetree/bindings/memory-controllers/
12292 F:      drivers/memory/
12293 F:      include/dt-bindings/memory/
12294 F:      include/memory/
12295
12296 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12297 M:      Dmitry Osipenko <digetx@gmail.com>
12298 L:      linux-pm@vger.kernel.org
12299 L:      linux-tegra@vger.kernel.org
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12301 S:      Maintained
12302 F:      drivers/devfreq/tegra30-devfreq.c
12303
12304 MEMORY MANAGEMENT
12305 M:      Andrew Morton <akpm@linux-foundation.org>
12306 L:      linux-mm@kvack.org
12307 S:      Maintained
12308 W:      http://www.linux-mm.org
12309 T:      quilt https://ozlabs.org/~akpm/mmotm/
12310 T:      quilt https://ozlabs.org/~akpm/mmots/
12311 T:      git git://github.com/hnaz/linux-mm.git
12312 F:      include/linux/gfp.h
12313 F:      include/linux/memory_hotplug.h
12314 F:      include/linux/mm.h
12315 F:      include/linux/mmzone.h
12316 F:      include/linux/pagewalk.h
12317 F:      include/linux/vmalloc.h
12318 F:      mm/
12319 F:      tools/testing/selftests/vm/
12320
12321 MEMORY TECHNOLOGY DEVICES (MTD)
12322 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12323 M:      Richard Weinberger <richard@nod.at>
12324 M:      Vignesh Raghavendra <vigneshr@ti.com>
12325 L:      linux-mtd@lists.infradead.org
12326 S:      Maintained
12327 W:      http://www.linux-mtd.infradead.org/
12328 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12329 C:      irc://irc.oftc.net/mtd
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12332 F:      Documentation/devicetree/bindings/mtd/
12333 F:      drivers/mtd/
12334 F:      include/linux/mtd/
12335 F:      include/uapi/mtd/
12336
12337 MEN A21 WATCHDOG DRIVER
12338 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12339 L:      linux-watchdog@vger.kernel.org
12340 S:      Maintained
12341 F:      drivers/watchdog/mena21_wdt.c
12342
12343 MEN CHAMELEON BUS (mcb)
12344 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12345 S:      Maintained
12346 F:      Documentation/driver-api/men-chameleon-bus.rst
12347 F:      drivers/mcb/
12348 F:      include/linux/mcb.h
12349
12350 MEN F21BMC (Board Management Controller)
12351 M:      Andreas Werner <andreas.werner@men.de>
12352 S:      Supported
12353 F:      Documentation/hwmon/menf21bmc.rst
12354 F:      drivers/hwmon/menf21bmc_hwmon.c
12355 F:      drivers/leds/leds-menf21bmc.c
12356 F:      drivers/mfd/menf21bmc.c
12357 F:      drivers/watchdog/menf21bmc_wdt.c
12358
12359 MEN Z069 WATCHDOG DRIVER
12360 M:      Johannes Thumshirn <jth@kernel.org>
12361 L:      linux-watchdog@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/watchdog/menz69_wdt.c
12364
12365 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12366 M:      Neil Armstrong <narmstrong@baylibre.com>
12367 L:      linux-media@vger.kernel.org
12368 L:      linux-amlogic@lists.infradead.org
12369 S:      Supported
12370 W:      http://linux-meson.com/
12371 T:      git git://linuxtv.org/media_tree.git
12372 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12373 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12374 F:      drivers/media/cec/platform/meson/ao-cec.c
12375
12376 MESON GE2D DRIVER FOR AMLOGIC SOCS
12377 M:      Neil Armstrong <narmstrong@baylibre.com>
12378 L:      linux-media@vger.kernel.org
12379 L:      linux-amlogic@lists.infradead.org
12380 S:      Supported
12381 T:      git git://linuxtv.org/media_tree.git
12382 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12383 F:      drivers/media/platform/meson/ge2d/
12384
12385 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12386 M:      Liang Yang <liang.yang@amlogic.com>
12387 L:      linux-mtd@lists.infradead.org
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12390 F:      drivers/mtd/nand/raw/meson_*
12391
12392 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12393 M:      Neil Armstrong <narmstrong@baylibre.com>
12394 L:      linux-media@vger.kernel.org
12395 L:      linux-amlogic@lists.infradead.org
12396 S:      Supported
12397 T:      git git://linuxtv.org/media_tree.git
12398 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12399 F:      drivers/staging/media/meson/vdec/
12400
12401 METHODE UDPU SUPPORT
12402 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12403 S:      Maintained
12404 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12405
12406 MHI BUS
12407 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12408 R:      Hemant Kumar <hemantk@codeaurora.org>
12409 L:      mhi@lists.linux.dev
12410 L:      linux-arm-msm@vger.kernel.org
12411 S:      Maintained
12412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12413 F:      Documentation/ABI/stable/sysfs-bus-mhi
12414 F:      Documentation/mhi/
12415 F:      drivers/bus/mhi/
12416 F:      include/linux/mhi.h
12417
12418 MICROBLAZE ARCHITECTURE
12419 M:      Michal Simek <monstr@monstr.eu>
12420 S:      Supported
12421 W:      http://www.monstr.eu/fdt/
12422 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12423 F:      arch/microblaze/
12424
12425 MICROCHIP AT91 DMA DRIVERS
12426 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12427 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12429 L:      dmaengine@vger.kernel.org
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12432 F:      drivers/dma/at_hdmac.c
12433 F:      drivers/dma/at_hdmac_regs.h
12434 F:      drivers/dma/at_xdmac.c
12435 F:      include/dt-bindings/dma/at91.h
12436
12437 MICROCHIP AT91 SERIAL DRIVER
12438 M:      Richard Genoud <richard.genoud@gmail.com>
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12441 F:      drivers/tty/serial/atmel_serial.c
12442 F:      drivers/tty/serial/atmel_serial.h
12443
12444 MICROCHIP AT91 USART MFD DRIVER
12445 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12446 L:      linux-kernel@vger.kernel.org
12447 S:      Supported
12448 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12449 F:      drivers/mfd/at91-usart.c
12450 F:      include/dt-bindings/mfd/at91-usart.h
12451
12452 MICROCHIP AT91 USART SPI DRIVER
12453 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12454 L:      linux-spi@vger.kernel.org
12455 S:      Supported
12456 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12457 F:      drivers/spi/spi-at91-usart.c
12458
12459 MICROCHIP AUDIO ASOC DRIVERS
12460 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12462 S:      Supported
12463 F:      sound/soc/atmel
12464
12465 MICROCHIP ECC DRIVER
12466 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12467 L:      linux-crypto@vger.kernel.org
12468 S:      Maintained
12469 F:      drivers/crypto/atmel-ecc.*
12470
12471 MICROCHIP EIC DRIVER
12472 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474 S:      Supported
12475 F:      drivers/irqchip/irq-mchp-eic.c
12476
12477 MICROCHIP I2C DRIVER
12478 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12479 L:      linux-i2c@vger.kernel.org
12480 S:      Supported
12481 F:      drivers/i2c/busses/i2c-at91-*.c
12482 F:      drivers/i2c/busses/i2c-at91.h
12483
12484 MICROCHIP ISC DRIVER
12485 M:      Eugen Hristev <eugen.hristev@microchip.com>
12486 L:      linux-media@vger.kernel.org
12487 S:      Supported
12488 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12489 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12490 F:      drivers/media/platform/atmel/atmel-isc-base.c
12491 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12492 F:      drivers/media/platform/atmel/atmel-isc.h
12493 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12494 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12495 F:      include/linux/atmel-isc-media.h
12496
12497 MICROCHIP ISI DRIVER
12498 M:      Eugen Hristev <eugen.hristev@microchip.com>
12499 L:      linux-media@vger.kernel.org
12500 S:      Supported
12501 F:      drivers/media/platform/atmel/atmel-isi.c
12502 F:      drivers/media/platform/atmel/atmel-isi.h
12503
12504 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12505 M:      Woojung Huh <woojung.huh@microchip.com>
12506 M:      UNGLinuxDriver@microchip.com
12507 L:      netdev@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12510 F:      drivers/net/dsa/microchip/*
12511 F:      include/linux/platform_data/microchip-ksz.h
12512 F:      net/dsa/tag_ksz.c
12513
12514 MICROCHIP LAN743X ETHERNET DRIVER
12515 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12516 M:      UNGLinuxDriver@microchip.com
12517 L:      netdev@vger.kernel.org
12518 S:      Maintained
12519 F:      drivers/net/ethernet/microchip/lan743x_*
12520
12521 MICROCHIP LCDFB DRIVER
12522 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12523 L:      linux-fbdev@vger.kernel.org
12524 S:      Maintained
12525 F:      drivers/video/fbdev/atmel_lcdfb.c
12526 F:      include/video/atmel_lcdc.h
12527
12528 MICROCHIP MCP16502 PMIC DRIVER
12529 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12533 F:      drivers/regulator/mcp16502.c
12534
12535 MICROCHIP MCP3911 ADC DRIVER
12536 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12537 M:      Kent Gustavsson <kent@minoris.se>
12538 L:      linux-iio@vger.kernel.org
12539 S:      Supported
12540 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12541 F:      drivers/iio/adc/mcp3911.c
12542
12543 MICROCHIP MMC/SD/SDIO MCI DRIVER
12544 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12545 S:      Maintained
12546 F:      drivers/mmc/host/atmel-mci.c
12547
12548 MICROCHIP NAND DRIVER
12549 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12550 L:      linux-mtd@lists.infradead.org
12551 S:      Supported
12552 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12553 F:      drivers/mtd/nand/raw/atmel/*
12554
12555 MICROCHIP PWM DRIVER
12556 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12558 L:      linux-pwm@vger.kernel.org
12559 S:      Supported
12560 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12561 F:      drivers/pwm/pwm-atmel.c
12562
12563 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12564 M:      Eugen Hristev <eugen.hristev@microchip.com>
12565 L:      linux-iio@vger.kernel.org
12566 S:      Supported
12567 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12568 F:      drivers/iio/adc/at91-sama5d2_adc.c
12569 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12570
12571 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12572 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12573 S:      Supported
12574 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12575
12576 MICROCHIP SPI DRIVER
12577 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12578 S:      Supported
12579 F:      drivers/spi/spi-atmel.*
12580
12581 MICROCHIP SSC DRIVER
12582 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12584 S:      Supported
12585 F:      drivers/misc/atmel-ssc.c
12586 F:      include/linux/atmel-ssc.h
12587
12588 MICROCHIP USB251XB DRIVER
12589 M:      Richard Leitner <richard.leitner@skidata.com>
12590 L:      linux-usb@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12593 F:      drivers/usb/misc/usb251xb.c
12594
12595 MICROCHIP USBA UDC DRIVER
12596 M:      Cristian Birsan <cristian.birsan@microchip.com>
12597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12598 S:      Supported
12599 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12600
12601 MICROCHIP WILC1000 WIFI DRIVER
12602 M:      Ajay Singh <ajay.kathat@microchip.com>
12603 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12604 L:      linux-wireless@vger.kernel.org
12605 S:      Supported
12606 F:      drivers/net/wireless/microchip/wilc1000/
12607
12608 MICROSEMI MIPS SOCS
12609 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12610 M:      UNGLinuxDriver@microchip.com
12611 L:      linux-mips@vger.kernel.org
12612 S:      Supported
12613 F:      Documentation/devicetree/bindings/mips/mscc.txt
12614 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12615 F:      arch/mips/boot/dts/mscc/
12616 F:      arch/mips/configs/generic/board-ocelot.config
12617 F:      arch/mips/generic/board-ocelot.c
12618
12619 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12620 M:      Don Brace <don.brace@microchip.com>
12621 L:      storagedev@microchip.com
12622 L:      linux-scsi@vger.kernel.org
12623 S:      Supported
12624 F:      Documentation/scsi/smartpqi.rst
12625 F:      drivers/scsi/smartpqi/Kconfig
12626 F:      drivers/scsi/smartpqi/Makefile
12627 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12628 F:      include/linux/cciss*.h
12629 F:      include/uapi/linux/cciss*.h
12630
12631 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12632 M:      Maximilian Luz <luzmaximilian@gmail.com>
12633 L:      linux-pm@vger.kernel.org
12634 L:      platform-driver-x86@vger.kernel.org
12635 S:      Maintained
12636 F:      drivers/power/supply/surface_battery.c
12637 F:      drivers/power/supply/surface_charger.c
12638
12639 MICROSOFT SURFACE DTX DRIVER
12640 M:      Maximilian Luz <luzmaximilian@gmail.com>
12641 L:      platform-driver-x86@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12644 F:      drivers/platform/surface/surface_dtx.c
12645 F:      include/uapi/linux/surface_aggregator/dtx.h
12646
12647 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12648 M:      Maximilian Luz <luzmaximilian@gmail.com>
12649 L:      platform-driver-x86@vger.kernel.org
12650 S:      Maintained
12651 F:      drivers/platform/surface/surface_gpe.c
12652
12653 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12654 M:      Hans de Goede <hdegoede@redhat.com>
12655 M:      Mark Gross <markgross@kernel.org>
12656 M:      Maximilian Luz <luzmaximilian@gmail.com>
12657 L:      platform-driver-x86@vger.kernel.org
12658 S:      Maintained
12659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12660 F:      drivers/platform/surface/
12661
12662 MICROSOFT SURFACE HID TRANSPORT DRIVER
12663 M:      Maximilian Luz <luzmaximilian@gmail.com>
12664 L:      linux-input@vger.kernel.org
12665 L:      platform-driver-x86@vger.kernel.org
12666 S:      Maintained
12667 F:      drivers/hid/surface-hid/
12668
12669 MICROSOFT SURFACE HOT-PLUG DRIVER
12670 M:      Maximilian Luz <luzmaximilian@gmail.com>
12671 L:      platform-driver-x86@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/platform/surface/surface_hotplug.c
12674
12675 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12676 M:      Maximilian Luz <luzmaximilian@gmail.com>
12677 L:      platform-driver-x86@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/platform/surface/surface_platform_profile.c
12680
12681 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12682 M:      Chen Yu <yu.c.chen@intel.com>
12683 L:      platform-driver-x86@vger.kernel.org
12684 S:      Supported
12685 F:      drivers/platform/surface/surfacepro3_button.c
12686
12687 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12688 M:      Maximilian Luz <luzmaximilian@gmail.com>
12689 L:      platform-driver-x86@vger.kernel.org
12690 S:      Maintained
12691 W:      https://github.com/linux-surface/surface-aggregator-module
12692 C:      irc://irc.libera.chat/linux-surface
12693 F:      Documentation/driver-api/surface_aggregator/
12694 F:      drivers/platform/surface/aggregator/
12695 F:      drivers/platform/surface/surface_acpi_notify.c
12696 F:      drivers/platform/surface/surface_aggregator_cdev.c
12697 F:      drivers/platform/surface/surface_aggregator_registry.c
12698 F:      include/linux/surface_acpi_notify.h
12699 F:      include/linux/surface_aggregator/
12700 F:      include/uapi/linux/surface_aggregator/
12701
12702 MICROTEK X6 SCANNER
12703 M:      Oliver Neukum <oliver@neukum.org>
12704 S:      Maintained
12705 F:      drivers/usb/image/microtek.*
12706
12707 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12708 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12709 M:      Luka Perkov <luka.perkov@sartura.hr>
12710 S:      Maintained
12711 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12712 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12713 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12714 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12715 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12716 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12717
12718 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12719 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12720 L:      linux-media@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12723 F:      Documentation/driver-api/media/drivers/ccs/
12724 F:      Documentation/userspace-api/media/drivers/ccs.rst
12725 F:      drivers/media/i2c/ccs-pll.c
12726 F:      drivers/media/i2c/ccs-pll.h
12727 F:      drivers/media/i2c/ccs/
12728 F:      include/uapi/linux/ccs.h
12729 F:      include/uapi/linux/smiapp.h
12730
12731 MIPS
12732 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12733 L:      linux-mips@vger.kernel.org
12734 S:      Maintained
12735 W:      http://www.linux-mips.org/
12736 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12738 F:      Documentation/devicetree/bindings/mips/
12739 F:      Documentation/mips/
12740 F:      arch/mips/
12741 F:      drivers/platform/mips/
12742
12743 MIPS BOSTON DEVELOPMENT BOARD
12744 M:      Paul Burton <paulburton@kernel.org>
12745 L:      linux-mips@vger.kernel.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12748 F:      arch/mips/boot/dts/img/boston.dts
12749 F:      arch/mips/configs/generic/board-boston.config
12750 F:      drivers/clk/imgtec/clk-boston.c
12751 F:      include/dt-bindings/clock/boston-clock.h
12752
12753 MIPS CORE DRIVERS
12754 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12755 M:      Serge Semin <fancer.lancer@gmail.com>
12756 L:      linux-mips@vger.kernel.org
12757 S:      Supported
12758 F:      drivers/bus/mips_cdmm.c
12759 F:      drivers/clocksource/mips-gic-timer.c
12760 F:      drivers/cpuidle/cpuidle-cps.c
12761 F:      drivers/irqchip/irq-mips-cpu.c
12762 F:      drivers/irqchip/irq-mips-gic.c
12763
12764 MIPS GENERIC PLATFORM
12765 M:      Paul Burton <paulburton@kernel.org>
12766 L:      linux-mips@vger.kernel.org
12767 S:      Supported
12768 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12769 F:      arch/mips/generic/
12770 F:      arch/mips/tools/generic-board-config.sh
12771
12772 MIPS RINT INSTRUCTION EMULATION
12773 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12774 L:      linux-mips@vger.kernel.org
12775 S:      Supported
12776 F:      arch/mips/math-emu/dp_rint.c
12777 F:      arch/mips/math-emu/sp_rint.c
12778
12779 MIPS/LOONGSON1 ARCHITECTURE
12780 M:      Keguang Zhang <keguang.zhang@gmail.com>
12781 L:      linux-mips@vger.kernel.org
12782 S:      Maintained
12783 F:      arch/mips/include/asm/mach-loongson32/
12784 F:      arch/mips/loongson32/
12785 F:      drivers/*/*/*loongson1*
12786 F:      drivers/*/*loongson1*
12787
12788 MIPS/LOONGSON2EF ARCHITECTURE
12789 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12790 L:      linux-mips@vger.kernel.org
12791 S:      Maintained
12792 F:      arch/mips/include/asm/mach-loongson2ef/
12793 F:      arch/mips/loongson2ef/
12794 F:      drivers/cpufreq/loongson2_cpufreq.c
12795
12796 MIPS/LOONGSON64 ARCHITECTURE
12797 M:      Huacai Chen <chenhuacai@kernel.org>
12798 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12799 L:      linux-mips@vger.kernel.org
12800 S:      Maintained
12801 F:      arch/mips/include/asm/mach-loongson64/
12802 F:      arch/mips/loongson64/
12803 F:      drivers/irqchip/irq-loongson*
12804 F:      drivers/platform/mips/cpu_hwmon.c
12805
12806 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12807 M:      Hans Verkuil <hverkuil@xs4all.nl>
12808 L:      linux-media@vger.kernel.org
12809 S:      Odd Fixes
12810 W:      https://linuxtv.org
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      drivers/media/radio/radio-miropcm20*
12813
12814 MMP SUPPORT
12815 R:      Lubomir Rintel <lkundrak@v3.sk>
12816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12817 S:      Odd Fixes
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12819 F:      arch/arm/boot/dts/mmp*
12820 F:      arch/arm/mach-mmp/
12821 F:      include/linux/soc/mmp/
12822
12823 MMP USB PHY DRIVERS
12824 R:      Lubomir Rintel <lkundrak@v3.sk>
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 S:      Maintained
12827 F:      drivers/phy/marvell/phy-mmp3-usb.c
12828 F:      drivers/phy/marvell/phy-pxa-usb.c
12829
12830 MMU GATHER AND TLB INVALIDATION
12831 M:      Will Deacon <will@kernel.org>
12832 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12833 M:      Andrew Morton <akpm@linux-foundation.org>
12834 M:      Nick Piggin <npiggin@gmail.com>
12835 M:      Peter Zijlstra <peterz@infradead.org>
12836 L:      linux-arch@vger.kernel.org
12837 L:      linux-mm@kvack.org
12838 S:      Maintained
12839 F:      arch/*/include/asm/tlb.h
12840 F:      include/asm-generic/tlb.h
12841 F:      mm/mmu_gather.c
12842
12843 MN88472 MEDIA DRIVER
12844 M:      Antti Palosaari <crope@iki.fi>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 W:      https://linuxtv.org
12848 W:      http://palosaari.fi/linux/
12849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12850 F:      drivers/media/dvb-frontends/mn88472*
12851
12852 MN88473 MEDIA DRIVER
12853 M:      Antti Palosaari <crope@iki.fi>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 W:      https://linuxtv.org
12857 W:      http://palosaari.fi/linux/
12858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12859 F:      drivers/media/dvb-frontends/mn88473*
12860
12861 MODULE SUPPORT
12862 M:      Luis Chamberlain <mcgrof@kernel.org>
12863 M:      Jessica Yu <jeyu@kernel.org>
12864 S:      Maintained
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12866 F:      include/linux/module.h
12867 F:      kernel/module.c
12868
12869 MONOLITHIC POWER SYSTEM PMIC DRIVER
12870 M:      Saravanan Sekar <sravanhome@gmail.com>
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12873 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12874 F:      drivers/iio/adc/mp2629_adc.c
12875 F:      drivers/mfd/mp2629.c
12876 F:      drivers/power/supply/mp2629_charger.c
12877 F:      drivers/regulator/mp5416.c
12878 F:      drivers/regulator/mpq7920.c
12879 F:      drivers/regulator/mpq7920.h
12880 F:      include/linux/mfd/mp2629.h
12881
12882 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12883 S:      Orphan
12884 W:      http://popies.net/meye/
12885 F:      Documentation/userspace-api/media/drivers/meye*
12886 F:      drivers/media/pci/meye/
12887 F:      include/uapi/linux/meye.h
12888
12889 MOTORCOMM PHY DRIVER
12890 M:      Peter Geis <pgwipeout@gmail.com>
12891 L:      netdev@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/net/phy/motorcomm.c
12894
12895 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12896 M:      Jiri Slaby <jirislaby@kernel.org>
12897 S:      Maintained
12898 F:      Documentation/driver-api/serial/moxa-smartio.rst
12899 F:      drivers/tty/mxser.*
12900
12901 MR800 AVERMEDIA USB FM RADIO DRIVER
12902 M:      Alexey Klimov <klimov.linux@gmail.com>
12903 L:      linux-media@vger.kernel.org
12904 S:      Maintained
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      drivers/media/radio/radio-mr800.c
12907
12908 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12909 M:      Alan Ott <alan@signal11.us>
12910 L:      linux-wpan@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12913 F:      drivers/net/ieee802154/mrf24j40.c
12914
12915 MSI LAPTOP SUPPORT
12916 M:      "Lee, Chun-Yi" <jlee@suse.com>
12917 L:      platform-driver-x86@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/platform/x86/msi-laptop.c
12920
12921 MSI WMI SUPPORT
12922 L:      platform-driver-x86@vger.kernel.org
12923 S:      Orphan
12924 F:      drivers/platform/x86/msi-wmi.c
12925
12926 MSI001 MEDIA DRIVER
12927 M:      Antti Palosaari <crope@iki.fi>
12928 L:      linux-media@vger.kernel.org
12929 S:      Maintained
12930 W:      https://linuxtv.org
12931 W:      http://palosaari.fi/linux/
12932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12933 T:      git git://linuxtv.org/anttip/media_tree.git
12934 F:      drivers/media/tuners/msi001*
12935
12936 MSI2500 MEDIA DRIVER
12937 M:      Antti Palosaari <crope@iki.fi>
12938 L:      linux-media@vger.kernel.org
12939 S:      Maintained
12940 W:      https://linuxtv.org
12941 W:      http://palosaari.fi/linux/
12942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12943 T:      git git://linuxtv.org/anttip/media_tree.git
12944 F:      drivers/media/usb/msi2500/
12945
12946 MSTAR INTERRUPT CONTROLLER DRIVER
12947 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12948 M:      Daniel Palmer <daniel@thingy.jp>
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12951 F:      drivers/irqchip/irq-mst-intc.c
12952
12953 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12955 L:      linux-mtd@lists.infradead.org
12956 S:      Maintained
12957 F:      drivers/mtd/devices/docg3*
12958
12959 MT9M032 APTINA SENSOR DRIVER
12960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 T:      git git://linuxtv.org/media_tree.git
12964 F:      drivers/media/i2c/mt9m032.c
12965 F:      include/media/i2c/mt9m032.h
12966
12967 MT9P031 APTINA CAMERA SENSOR
12968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 T:      git git://linuxtv.org/media_tree.git
12972 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
12973 F:      drivers/media/i2c/mt9p031.c
12974 F:      include/media/i2c/mt9p031.h
12975
12976 MT9T001 APTINA CAMERA SENSOR
12977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12978 L:      linux-media@vger.kernel.org
12979 S:      Maintained
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/i2c/mt9t001.c
12982 F:      include/media/i2c/mt9t001.h
12983
12984 MT9T112 APTINA CAMERA SENSOR
12985 M:      Jacopo Mondi <jacopo@jmondi.org>
12986 L:      linux-media@vger.kernel.org
12987 S:      Odd Fixes
12988 T:      git git://linuxtv.org/media_tree.git
12989 F:      drivers/media/i2c/mt9t112.c
12990 F:      include/media/i2c/mt9t112.h
12991
12992 MT9V032 APTINA CAMERA SENSOR
12993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12994 L:      linux-media@vger.kernel.org
12995 S:      Maintained
12996 T:      git git://linuxtv.org/media_tree.git
12997 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12998 F:      drivers/media/i2c/mt9v032.c
12999 F:      include/media/i2c/mt9v032.h
13000
13001 MT9V111 APTINA CAMERA SENSOR
13002 M:      Jacopo Mondi <jacopo@jmondi.org>
13003 L:      linux-media@vger.kernel.org
13004 S:      Maintained
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13007 F:      drivers/media/i2c/mt9v111.c
13008
13009 MULTIFUNCTION DEVICES (MFD)
13010 M:      Lee Jones <lee.jones@linaro.org>
13011 S:      Supported
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13013 F:      Documentation/devicetree/bindings/mfd/
13014 F:      drivers/mfd/
13015 F:      include/dt-bindings/mfd/
13016 F:      include/linux/mfd/
13017
13018 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13019 S:      Orphan
13020 F:      drivers/mmc/host/mmc_spi.c
13021 F:      include/linux/spi/mmc_spi.h
13022
13023 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13024 M:      Ulf Hansson <ulf.hansson@linaro.org>
13025 L:      linux-mmc@vger.kernel.org
13026 S:      Maintained
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13028 F:      Documentation/devicetree/bindings/mmc/
13029 F:      drivers/mmc/
13030 F:      include/linux/mmc/
13031 F:      include/uapi/linux/mmc/
13032
13033 MULTIPLEXER SUBSYSTEM
13034 M:      Peter Rosin <peda@axentia.se>
13035 S:      Maintained
13036 F:      Documentation/ABI/testing/sysfs-class-mux*
13037 F:      Documentation/devicetree/bindings/mux/
13038 F:      drivers/mux/
13039 F:      include/dt-bindings/mux/
13040 F:      include/linux/mux/
13041
13042 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13043 M:      Bin Liu <b-liu@ti.com>
13044 L:      linux-usb@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/usb/musb/
13047
13048 MXL301RF MEDIA DRIVER
13049 M:      Akihiro Tsukada <tskd08@gmail.com>
13050 L:      linux-media@vger.kernel.org
13051 S:      Odd Fixes
13052 F:      drivers/media/tuners/mxl301rf*
13053
13054 MXL5007T MEDIA DRIVER
13055 M:      Michael Krufky <mkrufky@linuxtv.org>
13056 L:      linux-media@vger.kernel.org
13057 S:      Maintained
13058 W:      https://linuxtv.org
13059 W:      http://github.com/mkrufky
13060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13061 T:      git git://linuxtv.org/mkrufky/tuners.git
13062 F:      drivers/media/tuners/mxl5007t.*
13063
13064 MXSFB DRM DRIVER
13065 M:      Marek Vasut <marex@denx.de>
13066 M:      Stefan Agner <stefan@agner.ch>
13067 L:      dri-devel@lists.freedesktop.org
13068 S:      Supported
13069 T:      git git://anongit.freedesktop.org/drm/drm-misc
13070 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13071 F:      drivers/gpu/drm/mxsfb/
13072
13073 MYLEX DAC960 PCI RAID Controller
13074 M:      Hannes Reinecke <hare@kernel.org>
13075 L:      linux-scsi@vger.kernel.org
13076 S:      Supported
13077 F:      drivers/scsi/myrb.*
13078 F:      drivers/scsi/myrs.*
13079
13080 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13081 M:      Chris Lee <christopher.lee@cspi.com>
13082 L:      netdev@vger.kernel.org
13083 S:      Supported
13084 W:      https://www.cspi.com/ethernet-products/support/downloads/
13085 F:      drivers/net/ethernet/myricom/myri10ge/
13086
13087 NAND FLASH SUBSYSTEM
13088 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13089 R:      Richard Weinberger <richard@nod.at>
13090 L:      linux-mtd@lists.infradead.org
13091 S:      Maintained
13092 W:      http://www.linux-mtd.infradead.org/
13093 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13094 C:      irc://irc.oftc.net/mtd
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13096 F:      drivers/mtd/nand/
13097 F:      include/linux/mtd/*nand*.h
13098
13099 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13100 M:      Daniel Mack <zonque@gmail.com>
13101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13102 S:      Maintained
13103 W:      http://www.native-instruments.com
13104 F:      sound/usb/caiaq/
13105
13106 NATSEMI ETHERNET DRIVER (DP8381x)
13107 S:      Orphan
13108 F:      drivers/net/ethernet/natsemi/natsemi.c
13109
13110 NCR 5380 SCSI DRIVERS
13111 M:      Finn Thain <fthain@linux-m68k.org>
13112 M:      Michael Schmitz <schmitzmic@gmail.com>
13113 L:      linux-scsi@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/scsi/g_NCR5380.rst
13116 F:      drivers/scsi/NCR5380.*
13117 F:      drivers/scsi/arm/cumana_1.c
13118 F:      drivers/scsi/arm/oak.c
13119 F:      drivers/scsi/atari_scsi.*
13120 F:      drivers/scsi/dmx3191d.c
13121 F:      drivers/scsi/g_NCR5380.*
13122 F:      drivers/scsi/mac_scsi.*
13123 F:      drivers/scsi/sun3_scsi.*
13124 F:      drivers/scsi/sun3_scsi_vme.c
13125
13126 NCSI LIBRARY
13127 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13128 S:      Maintained
13129 F:      net/ncsi/
13130
13131 NCT6775 HARDWARE MONITOR DRIVER
13132 M:      Guenter Roeck <linux@roeck-us.net>
13133 L:      linux-hwmon@vger.kernel.org
13134 S:      Maintained
13135 F:      Documentation/hwmon/nct6775.rst
13136 F:      drivers/hwmon/nct6775.c
13137
13138 NETDEVSIM
13139 M:      Jakub Kicinski <kuba@kernel.org>
13140 S:      Maintained
13141 F:      drivers/net/netdevsim/*
13142
13143 NETEM NETWORK EMULATOR
13144 M:      Stephen Hemminger <stephen@networkplumber.org>
13145 L:      netdev@vger.kernel.org
13146 S:      Maintained
13147 F:      net/sched/sch_netem.c
13148
13149 NETERION 10GbE DRIVERS (s2io/vxge)
13150 M:      Jon Mason <jdmason@kudzu.us>
13151 L:      netdev@vger.kernel.org
13152 S:      Supported
13153 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13154 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13155 F:      drivers/net/ethernet/neterion/
13156
13157 NETFILTER
13158 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13159 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13160 M:      Florian Westphal <fw@strlen.de>
13161 L:      netfilter-devel@vger.kernel.org
13162 L:      coreteam@netfilter.org
13163 S:      Maintained
13164 W:      http://www.netfilter.org/
13165 W:      http://www.iptables.org/
13166 W:      http://www.nftables.org/
13167 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13168 C:      irc://irc.libera.chat/netfilter
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
13171 F:      include/linux/netfilter*
13172 F:      include/linux/netfilter/
13173 F:      include/net/netfilter/
13174 F:      include/uapi/linux/netfilter*
13175 F:      include/uapi/linux/netfilter/
13176 F:      net/*/netfilter.c
13177 F:      net/*/netfilter/
13178 F:      net/bridge/br_netfilter*.c
13179 F:      net/netfilter/
13180
13181 NETROM NETWORK LAYER
13182 M:      Ralf Baechle <ralf@linux-mips.org>
13183 L:      linux-hams@vger.kernel.org
13184 S:      Maintained
13185 W:      http://www.linux-ax25.org/
13186 F:      include/net/netrom.h
13187 F:      include/uapi/linux/netrom.h
13188 F:      net/netrom/
13189
13190 NETRONIX EMBEDDED CONTROLLER
13191 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13194 F:      drivers/mfd/ntxec.c
13195 F:      drivers/pwm/pwm-ntxec.c
13196 F:      drivers/rtc/rtc-ntxec.c
13197 F:      include/linux/mfd/ntxec.h
13198
13199 NETRONOME ETHERNET DRIVERS
13200 M:      Simon Horman <simon.horman@corigine.com>
13201 R:      Jakub Kicinski <kuba@kernel.org>
13202 L:      oss-drivers@corigine.com
13203 S:      Maintained
13204 F:      drivers/net/ethernet/netronome/
13205
13206 NETWORK BLOCK DEVICE (NBD)
13207 M:      Josef Bacik <josef@toxicpanda.com>
13208 L:      linux-block@vger.kernel.org
13209 L:      nbd@other.debian.org
13210 S:      Maintained
13211 F:      Documentation/admin-guide/blockdev/nbd.rst
13212 F:      drivers/block/nbd.c
13213 F:      include/trace/events/nbd.h
13214 F:      include/uapi/linux/nbd.h
13215
13216 NETWORK DROP MONITOR
13217 M:      Neil Horman <nhorman@tuxdriver.com>
13218 L:      netdev@vger.kernel.org
13219 S:      Maintained
13220 W:      https://fedorahosted.org/dropwatch/
13221 F:      include/uapi/linux/net_dropmon.h
13222 F:      net/core/drop_monitor.c
13223
13224 NETWORKING DRIVERS
13225 M:      "David S. Miller" <davem@davemloft.net>
13226 M:      Jakub Kicinski <kuba@kernel.org>
13227 L:      netdev@vger.kernel.org
13228 S:      Maintained
13229 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13232 F:      Documentation/devicetree/bindings/net/
13233 F:      drivers/connector/
13234 F:      drivers/net/
13235 F:      include/linux/etherdevice.h
13236 F:      include/linux/fcdevice.h
13237 F:      include/linux/fddidevice.h
13238 F:      include/linux/hippidevice.h
13239 F:      include/linux/if_*
13240 F:      include/linux/inetdevice.h
13241 F:      include/linux/netdevice.h
13242 F:      include/uapi/linux/if_*
13243 F:      include/uapi/linux/netdevice.h
13244
13245 NETWORKING DRIVERS (WIRELESS)
13246 M:      Kalle Valo <kvalo@codeaurora.org>
13247 L:      linux-wireless@vger.kernel.org
13248 S:      Maintained
13249 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13252 F:      Documentation/devicetree/bindings/net/wireless/
13253 F:      drivers/net/wireless/
13254
13255 NETWORKING [DSA]
13256 M:      Andrew Lunn <andrew@lunn.ch>
13257 M:      Vivien Didelot <vivien.didelot@gmail.com>
13258 M:      Florian Fainelli <f.fainelli@gmail.com>
13259 M:      Vladimir Oltean <olteanv@gmail.com>
13260 S:      Maintained
13261 F:      Documentation/devicetree/bindings/net/dsa/
13262 F:      drivers/net/dsa/
13263 F:      include/linux/dsa/
13264 F:      include/linux/platform_data/dsa.h
13265 F:      include/net/dsa.h
13266 F:      net/dsa/
13267 F:      tools/testing/selftests/drivers/net/dsa/
13268
13269 NETWORKING [GENERAL]
13270 M:      "David S. Miller" <davem@davemloft.net>
13271 M:      Jakub Kicinski <kuba@kernel.org>
13272 L:      netdev@vger.kernel.org
13273 S:      Maintained
13274 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13275 B:      mailto:netdev@vger.kernel.org
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13278 F:      Documentation/networking/
13279 F:      include/linux/in.h
13280 F:      include/linux/net.h
13281 F:      include/linux/netdevice.h
13282 F:      include/net/
13283 F:      include/uapi/linux/in.h
13284 F:      include/uapi/linux/net.h
13285 F:      include/uapi/linux/net_namespace.h
13286 F:      include/uapi/linux/netdevice.h
13287 F:      lib/net_utils.c
13288 F:      lib/random32.c
13289 F:      net/
13290 F:      tools/testing/selftests/net/
13291
13292 NETWORKING [IPSEC]
13293 M:      Steffen Klassert <steffen.klassert@secunet.com>
13294 M:      Herbert Xu <herbert@gondor.apana.org.au>
13295 M:      "David S. Miller" <davem@davemloft.net>
13296 L:      netdev@vger.kernel.org
13297 S:      Maintained
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13300 F:      include/net/xfrm.h
13301 F:      include/uapi/linux/xfrm.h
13302 F:      net/ipv4/ah4.c
13303 F:      net/ipv4/esp4*
13304 F:      net/ipv4/ip_vti.c
13305 F:      net/ipv4/ipcomp.c
13306 F:      net/ipv4/xfrm*
13307 F:      net/ipv6/ah6.c
13308 F:      net/ipv6/esp6*
13309 F:      net/ipv6/ip6_vti.c
13310 F:      net/ipv6/ipcomp6.c
13311 F:      net/ipv6/xfrm*
13312 F:      net/key/
13313 F:      net/xfrm/
13314 F:      tools/testing/selftests/net/ipsec.c
13315
13316 NETWORKING [IPv4/IPv6]
13317 M:      "David S. Miller" <davem@davemloft.net>
13318 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13319 M:      David Ahern <dsahern@kernel.org>
13320 L:      netdev@vger.kernel.org
13321 S:      Maintained
13322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13323 F:      arch/x86/net/*
13324 F:      include/net/ip*
13325 F:      net/ipv4/
13326 F:      net/ipv6/
13327
13328 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13329 M:      Paul Moore <paul@paul-moore.com>
13330 L:      netdev@vger.kernel.org
13331 L:      linux-security-module@vger.kernel.org
13332 S:      Maintained
13333 W:      https://github.com/netlabel
13334 F:      Documentation/netlabel/
13335 F:      include/net/calipso.h
13336 F:      include/net/cipso_ipv4.h
13337 F:      include/net/netlabel.h
13338 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13339 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13340 F:      net/ipv4/cipso_ipv4.c
13341 F:      net/ipv6/calipso.c
13342 F:      net/netfilter/xt_CONNSECMARK.c
13343 F:      net/netfilter/xt_SECMARK.c
13344 F:      net/netlabel/
13345
13346 NETWORKING [MPTCP]
13347 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13348 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13349 L:      netdev@vger.kernel.org
13350 L:      mptcp@lists.linux.dev
13351 S:      Maintained
13352 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13353 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13354 F:      Documentation/networking/mptcp-sysctl.rst
13355 F:      include/net/mptcp.h
13356 F:      include/trace/events/mptcp.h
13357 F:      include/uapi/linux/mptcp.h
13358 F:      net/mptcp/
13359 F:      tools/testing/selftests/net/mptcp/
13360
13361 NETWORKING [TCP]
13362 M:      Eric Dumazet <edumazet@google.com>
13363 L:      netdev@vger.kernel.org
13364 S:      Maintained
13365 F:      include/linux/tcp.h
13366 F:      include/net/tcp.h
13367 F:      include/trace/events/tcp.h
13368 F:      include/uapi/linux/tcp.h
13369 F:      net/ipv4/syncookies.c
13370 F:      net/ipv4/tcp*.c
13371 F:      net/ipv6/syncookies.c
13372 F:      net/ipv6/tcp*.c
13373
13374 NETWORKING [TLS]
13375 M:      Boris Pismenny <borisp@nvidia.com>
13376 M:      John Fastabend <john.fastabend@gmail.com>
13377 M:      Daniel Borkmann <daniel@iogearbox.net>
13378 M:      Jakub Kicinski <kuba@kernel.org>
13379 L:      netdev@vger.kernel.org
13380 S:      Maintained
13381 F:      include/net/tls.h
13382 F:      include/uapi/linux/tls.h
13383 F:      net/tls/*
13384
13385 NETWORKING [WIRELESS]
13386 L:      linux-wireless@vger.kernel.org
13387 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13388
13389 NETXEN (1/10) GbE SUPPORT
13390 M:      Manish Chopra <manishc@marvell.com>
13391 M:      Rahul Verma <rahulv@marvell.com>
13392 M:      GR-Linux-NIC-Dev@marvell.com
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/net/ethernet/qlogic/netxen/
13396
13397 NET_FAILOVER MODULE
13398 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13399 L:      netdev@vger.kernel.org
13400 S:      Supported
13401 F:      Documentation/networking/net_failover.rst
13402 F:      drivers/net/net_failover.c
13403 F:      include/net/net_failover.h
13404
13405 NEXTHOP
13406 M:      David Ahern <dsahern@kernel.org>
13407 L:      netdev@vger.kernel.org
13408 S:      Maintained
13409 F:      include/net/netns/nexthop.h
13410 F:      include/net/nexthop.h
13411 F:      include/uapi/linux/nexthop.h
13412 F:      net/ipv4/nexthop.c
13413
13414 NFC SUBSYSTEM
13415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13416 L:      linux-nfc@lists.01.org (subscribers-only)
13417 L:      netdev@vger.kernel.org
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/net/nfc/
13420 F:      drivers/nfc/
13421 F:      include/linux/platform_data/nfcmrvl.h
13422 F:      include/net/nfc/
13423 F:      include/uapi/linux/nfc.h
13424 F:      net/nfc/
13425
13426 NFC VIRTUAL NCI DEVICE DRIVER
13427 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13428 L:      netdev@vger.kernel.org
13429 L:      linux-nfc@lists.01.org (subscribers-only)
13430 S:      Supported
13431 F:      drivers/nfc/virtual_ncidev.c
13432 F:      tools/testing/selftests/nci/
13433
13434 NFS, SUNRPC, AND LOCKD CLIENTS
13435 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13436 M:      Anna Schumaker <anna.schumaker@netapp.com>
13437 L:      linux-nfs@vger.kernel.org
13438 S:      Maintained
13439 W:      http://client.linux-nfs.org
13440 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13441 F:      fs/lockd/
13442 F:      fs/nfs/
13443 F:      fs/nfs_common/
13444 F:      include/linux/lockd/
13445 F:      include/linux/nfs*
13446 F:      include/linux/sunrpc/
13447 F:      include/uapi/linux/nfs*
13448 F:      include/uapi/linux/sunrpc/
13449 F:      net/sunrpc/
13450 F:      Documentation/filesystems/nfs/
13451
13452 NILFS2 FILESYSTEM
13453 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13454 L:      linux-nilfs@vger.kernel.org
13455 S:      Supported
13456 W:      https://nilfs.sourceforge.io/
13457 W:      https://nilfs.osdn.jp/
13458 T:      git git://github.com/konis/nilfs2.git
13459 F:      Documentation/filesystems/nilfs2.rst
13460 F:      fs/nilfs2/
13461 F:      include/trace/events/nilfs2.h
13462 F:      include/uapi/linux/nilfs2_api.h
13463 F:      include/uapi/linux/nilfs2_ondisk.h
13464
13465 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13466 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13467 S:      Maintained
13468 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13469 F:      Documentation/scsi/NinjaSCSI.rst
13470 F:      drivers/scsi/pcmcia/nsp_*
13471
13472 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13473 M:      GOTO Masanori <gotom@debian.or.jp>
13474 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13475 S:      Maintained
13476 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13477 F:      Documentation/scsi/NinjaSCSI.rst
13478 F:      drivers/scsi/nsp32*
13479
13480 NINTENDO HID DRIVER
13481 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13482 L:      linux-input@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/hid/hid-nintendo*
13485
13486 NIOS2 ARCHITECTURE
13487 M:      Dinh Nguyen <dinguyen@kernel.org>
13488 S:      Maintained
13489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13490 F:      arch/nios2/
13491
13492 NITRO ENCLAVES (NE)
13493 M:      Andra Paraschiv <andraprs@amazon.com>
13494 M:      Alexandru Vasile <lexnv@amazon.com>
13495 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13496 L:      linux-kernel@vger.kernel.org
13497 S:      Supported
13498 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13499 F:      Documentation/virt/ne_overview.rst
13500 F:      drivers/virt/nitro_enclaves/
13501 F:      include/linux/nitro_enclaves.h
13502 F:      include/uapi/linux/nitro_enclaves.h
13503 F:      samples/nitro_enclaves/
13504
13505 NOHZ, DYNTICKS SUPPORT
13506 M:      Frederic Weisbecker <fweisbec@gmail.com>
13507 M:      Thomas Gleixner <tglx@linutronix.de>
13508 M:      Ingo Molnar <mingo@kernel.org>
13509 L:      linux-kernel@vger.kernel.org
13510 S:      Maintained
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13512 F:      include/linux/sched/nohz.h
13513 F:      include/linux/tick.h
13514 F:      kernel/time/tick*.*
13515
13516 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13517 M:      Pavel Machek <pavel@ucw.cz>
13518 M:      Sakari Ailus <sakari.ailus@iki.fi>
13519 L:      linux-media@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/media/i2c/ad5820.c
13522 F:      drivers/media/i2c/et8ek8
13523
13524 NOKIA N900 POWER SUPPLY DRIVERS
13525 R:      Pali Rohár <pali@kernel.org>
13526 F:      drivers/power/supply/bq2415x_charger.c
13527 F:      drivers/power/supply/bq27xxx_battery.c
13528 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13529 F:      drivers/power/supply/isp1704_charger.c
13530 F:      drivers/power/supply/rx51_battery.c
13531 F:      include/linux/power/bq2415x_charger.h
13532 F:      include/linux/power/bq27xxx_battery.h
13533
13534 NOLIBC HEADER FILE
13535 M:      Willy Tarreau <w@1wt.eu>
13536 S:      Maintained
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13538 F:      tools/include/nolibc/
13539
13540 NSDEPS
13541 M:      Matthias Maennich <maennich@google.com>
13542 S:      Maintained
13543 F:      Documentation/core-api/symbol-namespaces.rst
13544 F:      scripts/nsdeps
13545
13546 NTB AMD DRIVER
13547 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13548 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13549 L:      linux-ntb@googlegroups.com
13550 S:      Supported
13551 F:      drivers/ntb/hw/amd/
13552
13553 NTB DRIVER CORE
13554 M:      Jon Mason <jdmason@kudzu.us>
13555 M:      Dave Jiang <dave.jiang@intel.com>
13556 M:      Allen Hubbe <allenbh@gmail.com>
13557 L:      linux-ntb@googlegroups.com
13558 S:      Supported
13559 W:      https://github.com/jonmason/ntb/wiki
13560 T:      git git://github.com/jonmason/ntb.git
13561 F:      drivers/net/ntb_netdev.c
13562 F:      drivers/ntb/
13563 F:      include/linux/ntb.h
13564 F:      include/linux/ntb_transport.h
13565 F:      tools/testing/selftests/ntb/
13566
13567 NTB IDT DRIVER
13568 M:      Serge Semin <fancer.lancer@gmail.com>
13569 L:      linux-ntb@googlegroups.com
13570 S:      Supported
13571 F:      drivers/ntb/hw/idt/
13572
13573 NTB INTEL DRIVER
13574 M:      Dave Jiang <dave.jiang@intel.com>
13575 L:      linux-ntb@googlegroups.com
13576 S:      Supported
13577 W:      https://github.com/davejiang/linux/wiki
13578 T:      git https://github.com/davejiang/linux.git
13579 F:      drivers/ntb/hw/intel/
13580
13581 NTFS FILESYSTEM
13582 M:      Anton Altaparmakov <anton@tuxera.com>
13583 L:      linux-ntfs-dev@lists.sourceforge.net
13584 S:      Supported
13585 W:      http://www.tuxera.com/
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13587 F:      Documentation/filesystems/ntfs.rst
13588 F:      fs/ntfs/
13589
13590 NTFS3 FILESYSTEM
13591 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13592 L:      ntfs3@lists.linux.dev
13593 S:      Supported
13594 W:      http://www.paragon-software.com/
13595 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13596 F:      Documentation/filesystems/ntfs3.rst
13597 F:      fs/ntfs3/
13598
13599 NUBUS SUBSYSTEM
13600 M:      Finn Thain <fthain@linux-m68k.org>
13601 L:      linux-m68k@lists.linux-m68k.org
13602 S:      Maintained
13603 F:      arch/*/include/asm/nubus.h
13604 F:      drivers/nubus/
13605 F:      include/linux/nubus.h
13606 F:      include/uapi/linux/nubus.h
13607
13608 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13609 M:      Antonino Daplas <adaplas@gmail.com>
13610 L:      linux-fbdev@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/video/fbdev/nvidia/
13613 F:      drivers/video/fbdev/riva/
13614
13615 NVIDIA WMI EC BACKLIGHT DRIVER
13616 M:      Daniel Dadap <ddadap@nvidia.com>
13617 L:      platform-driver-x86@vger.kernel.org
13618 S:      Supported
13619 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
13620
13621 NVM EXPRESS DRIVER
13622 M:      Keith Busch <kbusch@kernel.org>
13623 M:      Jens Axboe <axboe@fb.com>
13624 M:      Christoph Hellwig <hch@lst.de>
13625 M:      Sagi Grimberg <sagi@grimberg.me>
13626 L:      linux-nvme@lists.infradead.org
13627 S:      Supported
13628 W:      http://git.infradead.org/nvme.git
13629 T:      git://git.infradead.org/nvme.git
13630 F:      drivers/nvme/host/
13631 F:      include/linux/nvme.h
13632 F:      include/uapi/linux/nvme_ioctl.h
13633
13634 NVM EXPRESS FC TRANSPORT DRIVERS
13635 M:      James Smart <james.smart@broadcom.com>
13636 L:      linux-nvme@lists.infradead.org
13637 S:      Supported
13638 F:      drivers/nvme/host/fc.c
13639 F:      drivers/nvme/target/fc.c
13640 F:      drivers/nvme/target/fcloop.c
13641 F:      include/linux/nvme-fc-driver.h
13642 F:      include/linux/nvme-fc.h
13643
13644 NVM EXPRESS TARGET DRIVER
13645 M:      Christoph Hellwig <hch@lst.de>
13646 M:      Sagi Grimberg <sagi@grimberg.me>
13647 M:      Chaitanya Kulkarni <kch@nvidia.com>
13648 L:      linux-nvme@lists.infradead.org
13649 S:      Supported
13650 W:      http://git.infradead.org/nvme.git
13651 T:      git://git.infradead.org/nvme.git
13652 F:      drivers/nvme/target/
13653
13654 NVMEM FRAMEWORK
13655 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13656 S:      Maintained
13657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13658 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13659 F:      Documentation/devicetree/bindings/nvmem/
13660 F:      drivers/nvmem/
13661 F:      include/linux/nvmem-consumer.h
13662 F:      include/linux/nvmem-provider.h
13663
13664 NXP C45 TJA11XX PHY DRIVER
13665 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13666 L:      netdev@vger.kernel.org
13667 S:      Maintained
13668 F:      drivers/net/phy/nxp-c45-tja11xx.c
13669
13670 NXP FSPI DRIVER
13671 M:      Ashish Kumar <ashish.kumar@nxp.com>
13672 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13673 L:      linux-spi@vger.kernel.org
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
13676 F:      drivers/spi/spi-nxp-fspi.c
13677
13678 NXP FXAS21002C DRIVER
13679 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13680 L:      linux-iio@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13683 F:      drivers/iio/gyro/fxas21002c.h
13684 F:      drivers/iio/gyro/fxas21002c_core.c
13685 F:      drivers/iio/gyro/fxas21002c_i2c.c
13686 F:      drivers/iio/gyro/fxas21002c_spi.c
13687
13688 NXP i.MX CLOCK DRIVERS
13689 M:      Abel Vesa <abel.vesa@nxp.com>
13690 L:      linux-clk@vger.kernel.org
13691 L:      linux-imx@nxp.com
13692 S:      Maintained
13693 F:      drivers/clk/imx/
13694
13695 NXP i.MX 8MQ DCSS DRIVER
13696 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13697 R:      Lucas Stach <l.stach@pengutronix.de>
13698 L:      dri-devel@lists.freedesktop.org
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13701 F:      drivers/gpu/drm/imx/dcss/
13702
13703 NXP i.MX 8QXP ADC DRIVER
13704 M:      Cai Huoqing <caihuoqing@baidu.com>
13705 L:      linux-iio@vger.kernel.org
13706 S:      Supported
13707 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
13708 F:      drivers/iio/adc/imx8qxp-adc.c
13709
13710 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13711 M:      Jagan Teki <jagan@amarulasolutions.com>
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13714 F:      drivers/regulator/pf8x00-regulator.c
13715
13716 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13717 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13718 L:      linux-kernel@vger.kernel.org
13719 S:      Maintained
13720 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13721 F:      drivers/extcon/extcon-ptn5150.c
13722
13723 NXP SGTL5000 DRIVER
13724 M:      Fabio Estevam <festevam@gmail.com>
13725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13726 S:      Maintained
13727 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13728 F:      sound/soc/codecs/sgtl5000*
13729
13730 NXP SJA1105 ETHERNET SWITCH DRIVER
13731 M:      Vladimir Oltean <olteanv@gmail.com>
13732 L:      linux-kernel@vger.kernel.org
13733 S:      Maintained
13734 F:      drivers/net/dsa/sja1105
13735 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13736
13737 NXP TDA998X DRM DRIVER
13738 M:      Russell King <linux@armlinux.org.uk>
13739 S:      Maintained
13740 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13741 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13742 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13743 F:      include/drm/i2c/tda998x.h
13744 F:      include/dt-bindings/display/tda998x.h
13745 K:      "nxp,tda998x"
13746
13747 NXP TFA9879 DRIVER
13748 M:      Peter Rosin <peda@axentia.se>
13749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13752 F:      sound/soc/codecs/tfa9879*
13753
13754 NXP/Goodix TFA989X (TFA1) DRIVER
13755 M:      Stephan Gerhold <stephan@gerhold.net>
13756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13757 S:      Maintained
13758 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13759 F:      sound/soc/codecs/tfa989x.c
13760
13761 NXP-NCI NFC DRIVER
13762 R:      Charles Gorand <charles.gorand@effinnov.com>
13763 L:      linux-nfc@lists.01.org (subscribers-only)
13764 S:      Supported
13765 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
13766 F:      drivers/nfc/nxp-nci
13767
13768 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13769 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13770 R:      NXP Linux Team <linux-imx@nxp.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
13774 F:      drivers/media/platform/imx-jpeg
13775
13776 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13777 M:      Jonas Malaco <jonas@protocubo.io>
13778 L:      linux-hwmon@vger.kernel.org
13779 S:      Maintained
13780 F:      Documentation/hwmon/nzxt-kraken2.rst
13781 F:      drivers/hwmon/nzxt-kraken2.c
13782
13783 OBJAGG
13784 M:      Jiri Pirko <jiri@nvidia.com>
13785 L:      netdev@vger.kernel.org
13786 S:      Supported
13787 F:      include/linux/objagg.h
13788 F:      lib/objagg.c
13789 F:      lib/test_objagg.c
13790
13791 OBJTOOL
13792 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13793 M:      Peter Zijlstra <peterz@infradead.org>
13794 S:      Supported
13795 F:      tools/objtool/
13796 F:      include/linux/objtool.h
13797
13798 OCELOT ETHERNET SWITCH DRIVER
13799 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13800 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13801 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13802 M:      UNGLinuxDriver@microchip.com
13803 L:      netdev@vger.kernel.org
13804 S:      Supported
13805 F:      drivers/net/dsa/ocelot/*
13806 F:      drivers/net/ethernet/mscc/
13807 F:      include/soc/mscc/ocelot*
13808 F:      net/dsa/tag_ocelot.c
13809 F:      net/dsa/tag_ocelot_8021q.c
13810 F:      tools/testing/selftests/drivers/net/ocelot/*
13811
13812 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13813 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13814 M:      Andrew Donnellan <ajd@linux.ibm.com>
13815 L:      linuxppc-dev@lists.ozlabs.org
13816 S:      Supported
13817 F:      Documentation/userspace-api/accelerators/ocxl.rst
13818 F:      arch/powerpc/include/asm/pnv-ocxl.h
13819 F:      arch/powerpc/platforms/powernv/ocxl.c
13820 F:      drivers/misc/ocxl/
13821 F:      include/misc/ocxl*
13822 F:      include/uapi/misc/ocxl.h
13823
13824 OMAP AUDIO SUPPORT
13825 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13826 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13828 L:      linux-omap@vger.kernel.org
13829 S:      Maintained
13830 F:      sound/soc/ti/n810.c
13831 F:      sound/soc/ti/omap*
13832 F:      sound/soc/ti/rx51.c
13833 F:      sound/soc/ti/sdma-pcm.*
13834
13835 OMAP CLOCK FRAMEWORK SUPPORT
13836 M:      Paul Walmsley <paul@pwsan.com>
13837 L:      linux-omap@vger.kernel.org
13838 S:      Maintained
13839 F:      arch/arm/*omap*/*clock*
13840
13841 OMAP DEVICE TREE SUPPORT
13842 M:      Benoît Cousson <bcousson@baylibre.com>
13843 M:      Tony Lindgren <tony@atomide.com>
13844 L:      linux-omap@vger.kernel.org
13845 L:      devicetree@vger.kernel.org
13846 S:      Maintained
13847 F:      arch/arm/boot/dts/*am3*
13848 F:      arch/arm/boot/dts/*am4*
13849 F:      arch/arm/boot/dts/*am5*
13850 F:      arch/arm/boot/dts/*dra7*
13851 F:      arch/arm/boot/dts/*omap*
13852 F:      arch/arm/boot/dts/logicpd-som-lv*
13853 F:      arch/arm/boot/dts/logicpd-torpedo*
13854
13855 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13856 L:      linux-omap@vger.kernel.org
13857 L:      linux-fbdev@vger.kernel.org
13858 S:      Orphan
13859 F:      Documentation/arm/omap/dss.rst
13860 F:      drivers/video/fbdev/omap2/
13861
13862 OMAP FRAMEBUFFER SUPPORT
13863 L:      linux-fbdev@vger.kernel.org
13864 L:      linux-omap@vger.kernel.org
13865 S:      Orphan
13866 F:      drivers/video/fbdev/omap/
13867
13868 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13869 M:      Roger Quadros <rogerq@kernel.org>
13870 M:      Tony Lindgren <tony@atomide.com>
13871 L:      linux-omap@vger.kernel.org
13872 S:      Maintained
13873 F:      arch/arm/mach-omap2/*gpmc*
13874 F:      drivers/memory/omap-gpmc.c
13875
13876 OMAP GPIO DRIVER
13877 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13878 M:      Santosh Shilimkar <ssantosh@kernel.org>
13879 M:      Kevin Hilman <khilman@kernel.org>
13880 L:      linux-omap@vger.kernel.org
13881 S:      Maintained
13882 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13883 F:      drivers/gpio/gpio-omap.c
13884
13885 OMAP HARDWARE SPINLOCK SUPPORT
13886 M:      Ohad Ben-Cohen <ohad@wizery.com>
13887 L:      linux-omap@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/hwspinlock/omap_hwspinlock.c
13890
13891 OMAP HS MMC SUPPORT
13892 L:      linux-mmc@vger.kernel.org
13893 L:      linux-omap@vger.kernel.org
13894 S:      Orphan
13895 F:      drivers/mmc/host/omap_hsmmc.c
13896
13897 OMAP HWMOD DATA
13898 M:      Paul Walmsley <paul@pwsan.com>
13899 L:      linux-omap@vger.kernel.org
13900 S:      Maintained
13901 F:      arch/arm/mach-omap2/omap_hwmod*data*
13902
13903 OMAP HWMOD SUPPORT
13904 M:      Benoît Cousson <bcousson@baylibre.com>
13905 M:      Paul Walmsley <paul@pwsan.com>
13906 L:      linux-omap@vger.kernel.org
13907 S:      Maintained
13908 F:      arch/arm/mach-omap2/omap_hwmod.*
13909
13910 OMAP I2C DRIVER
13911 M:      Vignesh R <vigneshr@ti.com>
13912 L:      linux-omap@vger.kernel.org
13913 L:      linux-i2c@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13916 F:      drivers/i2c/busses/i2c-omap.c
13917
13918 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13920 L:      linux-media@vger.kernel.org
13921 S:      Maintained
13922 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13923 F:      drivers/media/platform/omap3isp/
13924 F:      drivers/staging/media/omap4iss/
13925
13926 OMAP MMC SUPPORT
13927 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13928 L:      linux-omap@vger.kernel.org
13929 S:      Odd Fixes
13930 F:      drivers/mmc/host/omap.c
13931
13932 OMAP POWER MANAGEMENT SUPPORT
13933 M:      Kevin Hilman <khilman@kernel.org>
13934 L:      linux-omap@vger.kernel.org
13935 S:      Maintained
13936 F:      arch/arm/*omap*/*pm*
13937 F:      drivers/cpufreq/omap-cpufreq.c
13938
13939 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13940 M:      Rajendra Nayak <rnayak@codeaurora.org>
13941 M:      Paul Walmsley <paul@pwsan.com>
13942 L:      linux-omap@vger.kernel.org
13943 S:      Maintained
13944 F:      arch/arm/mach-omap2/prm*
13945
13946 OMAP RANDOM NUMBER GENERATOR SUPPORT
13947 M:      Deepak Saxena <dsaxena@plexity.net>
13948 S:      Maintained
13949 F:      drivers/char/hw_random/omap-rng.c
13950
13951 OMAP USB SUPPORT
13952 L:      linux-usb@vger.kernel.org
13953 L:      linux-omap@vger.kernel.org
13954 S:      Orphan
13955 F:      arch/arm/*omap*/usb*
13956 F:      drivers/usb/*/*omap*
13957
13958 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13959 M:      Mark Jackson <mpfj@newflow.co.uk>
13960 L:      linux-omap@vger.kernel.org
13961 S:      Maintained
13962 F:      arch/arm/boot/dts/am335x-nano.dts
13963
13964 OMAP1 SUPPORT
13965 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13966 M:      Tony Lindgren <tony@atomide.com>
13967 L:      linux-omap@vger.kernel.org
13968 S:      Maintained
13969 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13971 F:      arch/arm/configs/omap1_defconfig
13972 F:      arch/arm/mach-omap1/
13973 F:      arch/arm/plat-omap/
13974 F:      drivers/i2c/busses/i2c-omap.c
13975 F:      include/linux/platform_data/ams-delta-fiq.h
13976 F:      include/linux/platform_data/i2c-omap.h
13977
13978 OMAP2+ SUPPORT
13979 M:      Tony Lindgren <tony@atomide.com>
13980 L:      linux-omap@vger.kernel.org
13981 S:      Maintained
13982 W:      http://www.muru.com/linux/omap/
13983 W:      http://linux.omap.com/
13984 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13986 F:      arch/arm/configs/omap2plus_defconfig
13987 F:      arch/arm/mach-omap2/
13988 F:      arch/arm/plat-omap/
13989 F:      drivers/bus/ti-sysc.c
13990 F:      drivers/i2c/busses/i2c-omap.c
13991 F:      drivers/irqchip/irq-omap-intc.c
13992 F:      drivers/mfd/*omap*.c
13993 F:      drivers/mfd/menelaus.c
13994 F:      drivers/mfd/palmas.c
13995 F:      drivers/mfd/tps65217.c
13996 F:      drivers/mfd/tps65218.c
13997 F:      drivers/mfd/tps65910.c
13998 F:      drivers/mfd/twl-core.[ch]
13999 F:      drivers/mfd/twl4030*.c
14000 F:      drivers/mfd/twl6030*.c
14001 F:      drivers/mfd/twl6040*.c
14002 F:      drivers/regulator/palmas-regulator*.c
14003 F:      drivers/regulator/pbias-regulator.c
14004 F:      drivers/regulator/tps65217-regulator.c
14005 F:      drivers/regulator/tps65218-regulator.c
14006 F:      drivers/regulator/tps65910-regulator.c
14007 F:      drivers/regulator/twl-regulator.c
14008 F:      drivers/regulator/twl6030-regulator.c
14009 F:      include/linux/platform_data/i2c-omap.h
14010 F:      include/linux/platform_data/ti-sysc.h
14011
14012 OMFS FILESYSTEM
14013 M:      Bob Copeland <me@bobcopeland.com>
14014 L:      linux-karma-devel@lists.sourceforge.net
14015 S:      Maintained
14016 F:      Documentation/filesystems/omfs.rst
14017 F:      fs/omfs/
14018
14019 OMNIKEY CARDMAN 4000 DRIVER
14020 M:      Harald Welte <laforge@gnumonks.org>
14021 S:      Maintained
14022 F:      drivers/char/pcmcia/cm4000_cs.c
14023 F:      include/linux/cm4000_cs.h
14024 F:      include/uapi/linux/cm4000_cs.h
14025
14026 OMNIKEY CARDMAN 4040 DRIVER
14027 M:      Harald Welte <laforge@gnumonks.org>
14028 S:      Maintained
14029 F:      drivers/char/pcmcia/cm4040_cs.*
14030
14031 OMNIVISION OV02A10 SENSOR DRIVER
14032 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14033 L:      linux-media@vger.kernel.org
14034 S:      Maintained
14035 T:      git git://linuxtv.org/media_tree.git
14036 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14037 F:      drivers/media/i2c/ov02a10.c
14038
14039 OMNIVISION OV13858 SENSOR DRIVER
14040 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14041 L:      linux-media@vger.kernel.org
14042 S:      Maintained
14043 T:      git git://linuxtv.org/media_tree.git
14044 F:      drivers/media/i2c/ov13858.c
14045
14046 OMNIVISION OV13B10 SENSOR DRIVER
14047 M:      Arec Kao <arec.kao@intel.com>
14048 L:      linux-media@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      drivers/media/i2c/ov13b10.c
14052
14053 OMNIVISION OV2680 SENSOR DRIVER
14054 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14055 L:      linux-media@vger.kernel.org
14056 S:      Maintained
14057 T:      git git://linuxtv.org/media_tree.git
14058 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14059 F:      drivers/media/i2c/ov2680.c
14060
14061 OMNIVISION OV2685 SENSOR DRIVER
14062 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14063 L:      linux-media@vger.kernel.org
14064 S:      Maintained
14065 T:      git git://linuxtv.org/media_tree.git
14066 F:      drivers/media/i2c/ov2685.c
14067
14068 OMNIVISION OV2740 SENSOR DRIVER
14069 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14070 R:      Shawn Tu <shawnx.tu@intel.com>
14071 R:      Bingbu Cao <bingbu.cao@intel.com>
14072 L:      linux-media@vger.kernel.org
14073 S:      Maintained
14074 T:      git git://linuxtv.org/media_tree.git
14075 F:      drivers/media/i2c/ov2740.c
14076
14077 OMNIVISION OV5640 SENSOR DRIVER
14078 M:      Steve Longerbeam <slongerbeam@gmail.com>
14079 L:      linux-media@vger.kernel.org
14080 S:      Maintained
14081 T:      git git://linuxtv.org/media_tree.git
14082 F:      drivers/media/i2c/ov5640.c
14083
14084 OMNIVISION OV5647 SENSOR DRIVER
14085 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14086 M:      Jacopo Mondi <jacopo@jmondi.org>
14087 L:      linux-media@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14091 F:      drivers/media/i2c/ov5647.c
14092
14093 OMNIVISION OV5670 SENSOR DRIVER
14094 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14095 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
14096 L:      linux-media@vger.kernel.org
14097 S:      Maintained
14098 T:      git git://linuxtv.org/media_tree.git
14099 F:      drivers/media/i2c/ov5670.c
14100
14101 OMNIVISION OV5675 SENSOR DRIVER
14102 M:      Shawn Tu <shawnx.tu@intel.com>
14103 L:      linux-media@vger.kernel.org
14104 S:      Maintained
14105 T:      git git://linuxtv.org/media_tree.git
14106 F:      drivers/media/i2c/ov5675.c
14107
14108 OMNIVISION OV5695 SENSOR DRIVER
14109 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 T:      git git://linuxtv.org/media_tree.git
14113 F:      drivers/media/i2c/ov5695.c
14114
14115 OMNIVISION OV7670 SENSOR DRIVER
14116 L:      linux-media@vger.kernel.org
14117 S:      Orphan
14118 T:      git git://linuxtv.org/media_tree.git
14119 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14120 F:      drivers/media/i2c/ov7670.c
14121
14122 OMNIVISION OV772x SENSOR DRIVER
14123 M:      Jacopo Mondi <jacopo@jmondi.org>
14124 L:      linux-media@vger.kernel.org
14125 S:      Odd fixes
14126 T:      git git://linuxtv.org/media_tree.git
14127 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14128 F:      drivers/media/i2c/ov772x.c
14129 F:      include/media/i2c/ov772x.h
14130
14131 OMNIVISION OV7740 SENSOR DRIVER
14132 M:      Wenyou Yang <wenyou.yang@microchip.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 T:      git git://linuxtv.org/media_tree.git
14136 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14137 F:      drivers/media/i2c/ov7740.c
14138
14139 OMNIVISION OV8856 SENSOR DRIVER
14140 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14141 L:      linux-media@vger.kernel.org
14142 S:      Maintained
14143 T:      git git://linuxtv.org/media_tree.git
14144 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14145 F:      drivers/media/i2c/ov8856.c
14146
14147 OMNIVISION OV9282 SENSOR DRIVER
14148 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14149 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14150 L:      linux-media@vger.kernel.org
14151 S:      Maintained
14152 T:      git git://linuxtv.org/media_tree.git
14153 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14154 F:      drivers/media/i2c/ov9282.c
14155
14156 OMNIVISION OV9640 SENSOR DRIVER
14157 M:      Petr Cvek <petrcvekcz@gmail.com>
14158 L:      linux-media@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/media/i2c/ov9640.*
14161
14162 OMNIVISION OV9650 SENSOR DRIVER
14163 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14164 R:      Akinobu Mita <akinobu.mita@gmail.com>
14165 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14166 L:      linux-media@vger.kernel.org
14167 S:      Maintained
14168 T:      git git://linuxtv.org/media_tree.git
14169 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14170 F:      drivers/media/i2c/ov9650.c
14171
14172 OMNIVISION OV9734 SENSOR DRIVER
14173 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14174 R:      Bingbu Cao <bingbu.cao@intel.com>
14175 L:      linux-media@vger.kernel.org
14176 S:      Maintained
14177 T:      git git://linuxtv.org/media_tree.git
14178 F:      drivers/media/i2c/ov9734.c
14179
14180 ONENAND FLASH DRIVER
14181 M:      Kyungmin Park <kyungmin.park@samsung.com>
14182 L:      linux-mtd@lists.infradead.org
14183 S:      Maintained
14184 F:      drivers/mtd/nand/onenand/
14185 F:      include/linux/mtd/onenand*.h
14186
14187 ONION OMEGA2+ BOARD
14188 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14189 L:      linux-mips@vger.kernel.org
14190 S:      Maintained
14191 F:      arch/mips/boot/dts/ralink/omega2p.dts
14192
14193 OP-TEE DRIVER
14194 M:      Jens Wiklander <jens.wiklander@linaro.org>
14195 L:      op-tee@lists.trustedfirmware.org
14196 S:      Maintained
14197 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14198 F:      drivers/tee/optee/
14199
14200 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14201 M:      Sumit Garg <sumit.garg@linaro.org>
14202 L:      op-tee@lists.trustedfirmware.org
14203 S:      Maintained
14204 F:      drivers/char/hw_random/optee-rng.c
14205
14206 OPA-VNIC DRIVER
14207 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14208 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14209 L:      linux-rdma@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/infiniband/ulp/opa_vnic
14212
14213 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14214 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14215 M:      Frank Rowand <frowand.list@gmail.com>
14216 L:      devicetree@vger.kernel.org
14217 S:      Maintained
14218 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14219 F:      Documentation/devicetree/overlay-notes.rst
14220 F:      drivers/of/overlay.c
14221 F:      drivers/of/resolver.c
14222 K:      of_overlay_notifier_
14223
14224 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14225 M:      Rob Herring <robh+dt@kernel.org>
14226 M:      Frank Rowand <frowand.list@gmail.com>
14227 L:      devicetree@vger.kernel.org
14228 S:      Maintained
14229 W:      http://www.devicetree.org/
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14231 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14232 F:      drivers/of/
14233 F:      include/linux/of*.h
14234 F:      scripts/dtc/
14235
14236 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14237 M:      Rob Herring <robh+dt@kernel.org>
14238 L:      devicetree@vger.kernel.org
14239 S:      Maintained
14240 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14242 F:      Documentation/devicetree/
14243 F:      arch/*/boot/dts/
14244 F:      include/dt-bindings/
14245
14246 OPENCOMPUTE PTP CLOCK DRIVER
14247 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14248 L:      netdev@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/ptp/ptp_ocp.c
14251
14252 OPENCORES I2C BUS DRIVER
14253 M:      Peter Korsgaard <peter@korsgaard.com>
14254 M:      Andrew Lunn <andrew@lunn.ch>
14255 L:      linux-i2c@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14258 F:      Documentation/i2c/busses/i2c-ocores.rst
14259 F:      drivers/i2c/busses/i2c-ocores.c
14260 F:      include/linux/platform_data/i2c-ocores.h
14261
14262 OPENRISC ARCHITECTURE
14263 M:      Jonas Bonn <jonas@southpole.se>
14264 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14265 M:      Stafford Horne <shorne@gmail.com>
14266 L:      openrisc@lists.librecores.org
14267 S:      Maintained
14268 W:      http://openrisc.io
14269 T:      git git://github.com/openrisc/linux.git
14270 F:      Documentation/devicetree/bindings/openrisc/
14271 F:      Documentation/openrisc/
14272 F:      arch/openrisc/
14273 F:      drivers/irqchip/irq-ompic.c
14274 F:      drivers/irqchip/irq-or1k-*
14275
14276 OPENVSWITCH
14277 M:      Pravin B Shelar <pshelar@ovn.org>
14278 L:      netdev@vger.kernel.org
14279 L:      dev@openvswitch.org
14280 S:      Maintained
14281 W:      http://openvswitch.org
14282 F:      include/uapi/linux/openvswitch.h
14283 F:      net/openvswitch/
14284
14285 OPERATING PERFORMANCE POINTS (OPP)
14286 M:      Viresh Kumar <vireshk@kernel.org>
14287 M:      Nishanth Menon <nm@ti.com>
14288 M:      Stephen Boyd <sboyd@kernel.org>
14289 L:      linux-pm@vger.kernel.org
14290 S:      Maintained
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14292 F:      Documentation/devicetree/bindings/opp/
14293 F:      Documentation/power/opp.rst
14294 F:      drivers/opp/
14295 F:      include/linux/pm_opp.h
14296
14297 OPL4 DRIVER
14298 M:      Clemens Ladisch <clemens@ladisch.de>
14299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14300 S:      Maintained
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14302 F:      sound/drivers/opl4/
14303
14304 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14305 M:      Mark Fasheh <mark@fasheh.com>
14306 M:      Joel Becker <jlbec@evilplan.org>
14307 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14308 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14309 S:      Supported
14310 W:      http://ocfs2.wiki.kernel.org
14311 F:      Documentation/filesystems/dlmfs.rst
14312 F:      Documentation/filesystems/ocfs2.rst
14313 F:      fs/ocfs2/
14314
14315 ORANGEFS FILESYSTEM
14316 M:      Mike Marshall <hubcap@omnibond.com>
14317 R:      Martin Brandenburg <martin@omnibond.com>
14318 L:      devel@lists.orangefs.org
14319 S:      Supported
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14321 F:      Documentation/filesystems/orangefs.rst
14322 F:      fs/orangefs/
14323
14324 ORINOCO DRIVER
14325 L:      linux-wireless@vger.kernel.org
14326 S:      Orphan
14327 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14328 W:      http://www.nongnu.org/orinoco/
14329 F:      drivers/net/wireless/intersil/orinoco/
14330
14331 OV2659 OMNIVISION SENSOR DRIVER
14332 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14333 L:      linux-media@vger.kernel.org
14334 S:      Maintained
14335 W:      https://linuxtv.org
14336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14337 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14338 F:      drivers/media/i2c/ov2659.c
14339 F:      include/media/i2c/ov2659.h
14340
14341 OVERLAY FILESYSTEM
14342 M:      Miklos Szeredi <miklos@szeredi.hu>
14343 L:      linux-unionfs@vger.kernel.org
14344 S:      Supported
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14346 F:      Documentation/filesystems/overlayfs.rst
14347 F:      fs/overlayfs/
14348
14349 P54 WIRELESS DRIVER
14350 M:      Christian Lamparter <chunkeey@googlemail.com>
14351 L:      linux-wireless@vger.kernel.org
14352 S:      Maintained
14353 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14354 F:      drivers/net/wireless/intersil/p54/
14355
14356 PACKING
14357 M:      Vladimir Oltean <olteanv@gmail.com>
14358 L:      netdev@vger.kernel.org
14359 S:      Supported
14360 F:      Documentation/core-api/packing.rst
14361 F:      include/linux/packing.h
14362 F:      lib/packing.c
14363
14364 PADATA PARALLEL EXECUTION MECHANISM
14365 M:      Steffen Klassert <steffen.klassert@secunet.com>
14366 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14367 L:      linux-crypto@vger.kernel.org
14368 L:      linux-kernel@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/core-api/padata.rst
14371 F:      include/linux/padata.h
14372 F:      kernel/padata.c
14373
14374 PAGE POOL
14375 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14376 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14377 L:      netdev@vger.kernel.org
14378 S:      Supported
14379 F:      Documentation/networking/page_pool.rst
14380 F:      include/net/page_pool.h
14381 F:      include/trace/events/page_pool.h
14382 F:      net/core/page_pool.c
14383
14384 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14385 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14386 L:      platform-driver-x86@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/platform/x86/panasonic-laptop.c
14389
14390 PARALLAX PING IIO SENSOR DRIVER
14391 M:      Andreas Klinger <ak@it-klinger.de>
14392 L:      linux-iio@vger.kernel.org
14393 S:      Maintained
14394 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14395 F:      drivers/iio/proximity/ping.c
14396
14397 PARALLEL LCD/KEYPAD PANEL DRIVER
14398 M:      Willy Tarreau <willy@haproxy.com>
14399 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14400 S:      Odd Fixes
14401 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14402 F:      drivers/auxdisplay/panel.c
14403
14404 PARALLEL PORT SUBSYSTEM
14405 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14406 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14407 L:      linux-parport@lists.infradead.org (subscribers-only)
14408 S:      Maintained
14409 F:      Documentation/driver-api/parport*.rst
14410 F:      drivers/char/ppdev.c
14411 F:      drivers/parport/
14412 F:      include/linux/parport*.h
14413 F:      include/uapi/linux/ppdev.h
14414
14415 PARAVIRT_OPS INTERFACE
14416 M:      Juergen Gross <jgross@suse.com>
14417 M:      Deep Shah <sdeep@vmware.com>
14418 M:      "VMware, Inc." <pv-drivers@vmware.com>
14419 L:      virtualization@lists.linux-foundation.org
14420 L:      x86@kernel.org
14421 S:      Supported
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14423 F:      Documentation/virt/paravirt_ops.rst
14424 F:      arch/*/include/asm/paravirt*.h
14425 F:      arch/*/kernel/paravirt*
14426 F:      include/linux/hypervisor.h
14427
14428 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14429 M:      Tim Waugh <tim@cyberelk.net>
14430 L:      linux-parport@lists.infradead.org (subscribers-only)
14431 S:      Maintained
14432 F:      Documentation/admin-guide/blockdev/paride.rst
14433 F:      drivers/block/paride/
14434
14435 PARISC ARCHITECTURE
14436 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14437 M:      Helge Deller <deller@gmx.de>
14438 L:      linux-parisc@vger.kernel.org
14439 S:      Maintained
14440 W:      https://parisc.wiki.kernel.org
14441 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14444 F:      Documentation/parisc/
14445 F:      arch/parisc/
14446 F:      drivers/char/agp/parisc-agp.c
14447 F:      drivers/input/misc/hp_sdc_rtc.c
14448 F:      drivers/input/serio/gscps2.c
14449 F:      drivers/input/serio/hp_sdc*
14450 F:      drivers/parisc/
14451 F:      drivers/parport/parport_gsc.*
14452 F:      drivers/tty/serial/8250/8250_gsc.c
14453 F:      drivers/video/console/sti*
14454 F:      drivers/video/fbdev/sti*
14455 F:      drivers/video/logo/logo_parisc*
14456 F:      include/linux/hp_sdc.h
14457
14458 PARMAN
14459 M:      Jiri Pirko <jiri@nvidia.com>
14460 L:      netdev@vger.kernel.org
14461 S:      Supported
14462 F:      include/linux/parman.h
14463 F:      lib/parman.c
14464 F:      lib/test_parman.c
14465
14466 PC ENGINES APU BOARD DRIVER
14467 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14468 S:      Maintained
14469 F:      drivers/platform/x86/pcengines-apuv2.c
14470
14471 PC87360 HARDWARE MONITORING DRIVER
14472 M:      Jim Cromie <jim.cromie@gmail.com>
14473 L:      linux-hwmon@vger.kernel.org
14474 S:      Maintained
14475 F:      Documentation/hwmon/pc87360.rst
14476 F:      drivers/hwmon/pc87360.c
14477
14478 PC8736x GPIO DRIVER
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Maintained
14481 F:      drivers/char/pc8736x_gpio.c
14482
14483 PC87427 HARDWARE MONITORING DRIVER
14484 M:      Jean Delvare <jdelvare@suse.com>
14485 L:      linux-hwmon@vger.kernel.org
14486 S:      Maintained
14487 F:      Documentation/hwmon/pc87427.rst
14488 F:      drivers/hwmon/pc87427.c
14489
14490 PCA9532 LED DRIVER
14491 M:      Riku Voipio <riku.voipio@iki.fi>
14492 S:      Maintained
14493 F:      drivers/leds/leds-pca9532.c
14494 F:      include/linux/leds-pca9532.h
14495
14496 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14497 M:      Guenter Roeck <linux@roeck-us.net>
14498 L:      linux-i2c@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14501
14502 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14503 M:      Khalid Aziz <khalid@gonehiking.org>
14504 S:      Maintained
14505 F:      drivers/firmware/pcdp.*
14506
14507 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14508 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14509 M:      Pali Rohár <pali@kernel.org>
14510 L:      linux-pci@vger.kernel.org
14511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14512 S:      Maintained
14513 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14514 F:      drivers/pci/controller/pci-aardvark.c
14515
14516 PCI DRIVER FOR ALTERA PCIE IP
14517 M:      Joyce Ooi <joyce.ooi@intel.com>
14518 L:      linux-pci@vger.kernel.org
14519 S:      Supported
14520 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14521 F:      drivers/pci/controller/pcie-altera.c
14522
14523 PCI DRIVER FOR APPLIEDMICRO XGENE
14524 M:      Toan Le <toan@os.amperecomputing.com>
14525 L:      linux-pci@vger.kernel.org
14526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14527 S:      Maintained
14528 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14529 F:      drivers/pci/controller/pci-xgene.c
14530
14531 PCI DRIVER FOR ARM VERSATILE PLATFORM
14532 M:      Rob Herring <robh@kernel.org>
14533 L:      linux-pci@vger.kernel.org
14534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14535 S:      Maintained
14536 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14537 F:      drivers/pci/controller/pci-versatile.c
14538
14539 PCI DRIVER FOR ARMADA 8K
14540 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14541 L:      linux-pci@vger.kernel.org
14542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14545 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14546
14547 PCI DRIVER FOR CADENCE PCIE IP
14548 M:      Tom Joseph <tjoseph@cadence.com>
14549 L:      linux-pci@vger.kernel.org
14550 S:      Maintained
14551 F:      Documentation/devicetree/bindings/pci/cdns,*
14552 F:      drivers/pci/controller/cadence/
14553
14554 PCI DRIVER FOR FREESCALE LAYERSCAPE
14555 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14556 M:      Mingkai Hu <mingkai.hu@nxp.com>
14557 M:      Roy Zang <roy.zang@nxp.com>
14558 L:      linuxppc-dev@lists.ozlabs.org
14559 L:      linux-pci@vger.kernel.org
14560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14561 S:      Maintained
14562 F:      drivers/pci/controller/dwc/*layerscape*
14563
14564 PCI DRIVER FOR GENERIC OF HOSTS
14565 M:      Will Deacon <will@kernel.org>
14566 L:      linux-pci@vger.kernel.org
14567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14568 S:      Maintained
14569 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14570 F:      drivers/pci/controller/pci-host-common.c
14571 F:      drivers/pci/controller/pci-host-generic.c
14572
14573 PCI DRIVER FOR IMX6
14574 M:      Richard Zhu <hongxing.zhu@nxp.com>
14575 M:      Lucas Stach <l.stach@pengutronix.de>
14576 L:      linux-pci@vger.kernel.org
14577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14578 S:      Maintained
14579 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14580 F:      drivers/pci/controller/dwc/*imx6*
14581
14582 PCI DRIVER FOR FU740
14583 M:      Paul Walmsley <paul.walmsley@sifive.com>
14584 M:      Greentime Hu <greentime.hu@sifive.com>
14585 L:      linux-pci@vger.kernel.org
14586 S:      Maintained
14587 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14588 F:      drivers/pci/controller/dwc/pcie-fu740.c
14589
14590 PCI DRIVER FOR INTEL IXP4XX
14591 M:      Linus Walleij <linus.walleij@linaro.org>
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14594 F:      drivers/pci/controller/pci-ixp4xx.c
14595
14596 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14597 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14598 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14599 L:      linux-pci@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/pci/controller/vmd.c
14602
14603 PCI DRIVER FOR MICROSEMI SWITCHTEC
14604 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14605 M:      Logan Gunthorpe <logang@deltatee.com>
14606 L:      linux-pci@vger.kernel.org
14607 S:      Maintained
14608 F:      Documentation/ABI/testing/sysfs-class-switchtec
14609 F:      Documentation/driver-api/switchtec.rst
14610 F:      drivers/ntb/hw/mscc/
14611 F:      drivers/pci/switch/switchtec*
14612 F:      include/linux/switchtec.h
14613 F:      include/uapi/linux/switchtec_ioctl.h
14614
14615 PCI DRIVER FOR MOBIVEIL PCIE IP
14616 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14617 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14618 L:      linux-pci@vger.kernel.org
14619 S:      Supported
14620 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14621 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14622
14623 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14624 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14625 L:      linux-pci@vger.kernel.org
14626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14627 S:      Maintained
14628 F:      drivers/pci/controller/*mvebu*
14629
14630 PCI DRIVER FOR NVIDIA TEGRA
14631 M:      Thierry Reding <thierry.reding@gmail.com>
14632 L:      linux-tegra@vger.kernel.org
14633 L:      linux-pci@vger.kernel.org
14634 S:      Supported
14635 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14636 F:      drivers/pci/controller/pci-tegra.c
14637
14638 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14639 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14640 L:      linux-pci@vger.kernel.org
14641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14644 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14645
14646 PCI DRIVER FOR RENESAS R-CAR
14647 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14648 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14649 L:      linux-pci@vger.kernel.org
14650 L:      linux-renesas-soc@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/pci/*rcar*
14653 F:      drivers/pci/controller/*rcar*
14654
14655 PCI DRIVER FOR SAMSUNG EXYNOS
14656 M:      Jingoo Han <jingoohan1@gmail.com>
14657 L:      linux-pci@vger.kernel.org
14658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14659 L:      linux-samsung-soc@vger.kernel.org
14660 S:      Maintained
14661 F:      drivers/pci/controller/dwc/pci-exynos.c
14662
14663 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14664 M:      Jingoo Han <jingoohan1@gmail.com>
14665 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14666 L:      linux-pci@vger.kernel.org
14667 S:      Maintained
14668 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14669 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14670 F:      drivers/pci/controller/dwc/*designware*
14671
14672 PCI DRIVER FOR TI DRA7XX/J721E
14673 M:      Kishon Vijay Abraham I <kishon@ti.com>
14674 L:      linux-omap@vger.kernel.org
14675 L:      linux-pci@vger.kernel.org
14676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14677 S:      Supported
14678 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14679 F:      drivers/pci/controller/cadence/pci-j721e.c
14680 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14681
14682 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14683 M:      Linus Walleij <linus.walleij@linaro.org>
14684 L:      linux-pci@vger.kernel.org
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14687 F:      drivers/pci/controller/pci-v3-semi.c
14688
14689 PCI ENDPOINT SUBSYSTEM
14690 M:      Kishon Vijay Abraham I <kishon@ti.com>
14691 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14692 R:      Krzysztof Wilczyński <kw@linux.com>
14693 L:      linux-pci@vger.kernel.org
14694 S:      Supported
14695 Q:      https://patchwork.kernel.org/project/linux-pci/list/
14696 B:      https://bugzilla.kernel.org
14697 C:      irc://irc.oftc.net/linux-pci
14698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
14699 F:      Documentation/PCI/endpoint/*
14700 F:      Documentation/misc-devices/pci-endpoint-test.rst
14701 F:      drivers/misc/pci_endpoint_test.c
14702 F:      drivers/pci/endpoint/
14703 F:      tools/pci/
14704
14705 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14706 M:      Russell Currey <ruscur@russell.cc>
14707 M:      Oliver O'Halloran <oohall@gmail.com>
14708 L:      linuxppc-dev@lists.ozlabs.org
14709 S:      Supported
14710 F:      Documentation/PCI/pci-error-recovery.rst
14711 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14712 F:      arch/powerpc/include/*/eeh*.h
14713 F:      arch/powerpc/kernel/eeh*.c
14714 F:      arch/powerpc/platforms/*/eeh*.c
14715 F:      drivers/pci/pcie/aer.c
14716 F:      drivers/pci/pcie/dpc.c
14717 F:      drivers/pci/pcie/err.c
14718
14719 PCI ERROR RECOVERY
14720 M:      Linas Vepstas <linasvepstas@gmail.com>
14721 L:      linux-pci@vger.kernel.org
14722 S:      Supported
14723 F:      Documentation/PCI/pci-error-recovery.rst
14724
14725 PCI MSI DRIVER FOR ALTERA MSI IP
14726 M:      Joyce Ooi <joyce.ooi@intel.com>
14727 L:      linux-pci@vger.kernel.org
14728 S:      Supported
14729 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14730 F:      drivers/pci/controller/pcie-altera-msi.c
14731
14732 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14733 M:      Toan Le <toan@os.amperecomputing.com>
14734 L:      linux-pci@vger.kernel.org
14735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14736 S:      Maintained
14737 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14738 F:      drivers/pci/controller/pci-xgene-msi.c
14739
14740 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14741 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14742 R:      Rob Herring <robh@kernel.org>
14743 R:      Krzysztof Wilczyński <kw@linux.com>
14744 L:      linux-pci@vger.kernel.org
14745 S:      Supported
14746 Q:      https://patchwork.kernel.org/project/linux-pci/list/
14747 B:      https://bugzilla.kernel.org
14748 C:      irc://irc.oftc.net/linux-pci
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
14750 F:      drivers/pci/controller/
14751 F:      drivers/pci/pci-bridge-emul.c
14752 F:      drivers/pci/pci-bridge-emul.h
14753
14754 PCI SUBSYSTEM
14755 M:      Bjorn Helgaas <bhelgaas@google.com>
14756 L:      linux-pci@vger.kernel.org
14757 S:      Supported
14758 Q:      https://patchwork.kernel.org/project/linux-pci/list/
14759 B:      https://bugzilla.kernel.org
14760 C:      irc://irc.oftc.net/linux-pci
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14762 F:      Documentation/PCI/
14763 F:      Documentation/devicetree/bindings/pci/
14764 F:      arch/x86/kernel/early-quirks.c
14765 F:      arch/x86/kernel/quirks.c
14766 F:      arch/x86/pci/
14767 F:      drivers/acpi/pci*
14768 F:      drivers/pci/
14769 F:      include/asm-generic/pci*
14770 F:      include/linux/of_pci.h
14771 F:      include/linux/pci*
14772 F:      include/uapi/linux/pci*
14773 F:      lib/pci*
14774
14775 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14776 M:      Jonathan Chocron <jonnyc@amazon.com>
14777 L:      linux-pci@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14780 F:      drivers/pci/controller/dwc/pcie-al.c
14781
14782 PCIE DRIVER FOR AMLOGIC MESON
14783 M:      Yue Wang <yue.wang@Amlogic.com>
14784 L:      linux-pci@vger.kernel.org
14785 L:      linux-amlogic@lists.infradead.org
14786 S:      Maintained
14787 F:      drivers/pci/controller/dwc/pci-meson.c
14788
14789 PCIE DRIVER FOR AXIS ARTPEC
14790 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14791 L:      linux-arm-kernel@axis.com
14792 L:      linux-pci@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14795 F:      drivers/pci/controller/dwc/*artpec*
14796
14797 PCIE DRIVER FOR CAVIUM THUNDERX
14798 M:      Robert Richter <rric@kernel.org>
14799 L:      linux-pci@vger.kernel.org
14800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14801 S:      Odd Fixes
14802 F:      drivers/pci/controller/pci-thunder-*
14803
14804 PCIE DRIVER FOR HISILICON
14805 M:      Zhou Wang <wangzhou1@hisilicon.com>
14806 L:      linux-pci@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/pci/controller/dwc/pcie-hisi.c
14809
14810 PCIE DRIVER FOR HISILICON KIRIN
14811 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14812 M:      Binghui Wang <wangbinghui@hisilicon.com>
14813 L:      linux-pci@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14816 F:      drivers/pci/controller/dwc/pcie-kirin.c
14817
14818 PCIE DRIVER FOR HISILICON STB
14819 M:      Shawn Guo <shawn.guo@linaro.org>
14820 L:      linux-pci@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14823 F:      drivers/pci/controller/dwc/pcie-histb.c
14824
14825 PCIE DRIVER FOR INTEL KEEM BAY
14826 M:      Srikanth Thokala <srikanth.thokala@intel.com>
14827 L:      linux-pci@vger.kernel.org
14828 S:      Supported
14829 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
14830 F:      drivers/pci/controller/dwc/pcie-keembay.c
14831
14832 PCIE DRIVER FOR INTEL LGM GW SOC
14833 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14834 L:      linux-pci@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14837 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14838
14839 PCIE DRIVER FOR MEDIATEK
14840 M:      Ryder Lee <ryder.lee@mediatek.com>
14841 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14842 L:      linux-pci@vger.kernel.org
14843 L:      linux-mediatek@lists.infradead.org
14844 S:      Supported
14845 F:      Documentation/devicetree/bindings/pci/mediatek*
14846 F:      drivers/pci/controller/*mediatek*
14847
14848 PCIE DRIVER FOR MICROCHIP
14849 M:      Daire McNamara <daire.mcnamara@microchip.com>
14850 L:      linux-pci@vger.kernel.org
14851 S:      Supported
14852 F:      Documentation/devicetree/bindings/pci/microchip*
14853 F:      drivers/pci/controller/*microchip*
14854
14855 PCIE DRIVER FOR QUALCOMM MSM
14856 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14857 L:      linux-pci@vger.kernel.org
14858 L:      linux-arm-msm@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/pci/controller/dwc/pcie-qcom.c
14861
14862 PCIE ENDPOINT DRIVER FOR QUALCOMM
14863 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14864 L:      linux-pci@vger.kernel.org
14865 L:      linux-arm-msm@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
14868 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
14869
14870 PCIE DRIVER FOR ROCKCHIP
14871 M:      Shawn Lin <shawn.lin@rock-chips.com>
14872 L:      linux-pci@vger.kernel.org
14873 L:      linux-rockchip@lists.infradead.org
14874 S:      Maintained
14875 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14876 F:      drivers/pci/controller/pcie-rockchip*
14877
14878 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14879 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14880 L:      linux-pci@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14883 F:      drivers/pci/controller/dwc/pcie-uniphier*
14884
14885 PCIE DRIVER FOR ST SPEAR13XX
14886 M:      Pratyush Anand <pratyush.anand@gmail.com>
14887 L:      linux-pci@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/pci/controller/dwc/*spear*
14890
14891 PCMCIA SUBSYSTEM
14892 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14893 S:      Odd Fixes
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14895 F:      Documentation/pcmcia/
14896 F:      drivers/pcmcia/
14897 F:      include/pcmcia/
14898 F:      tools/pcmcia/
14899
14900 PCNET32 NETWORK DRIVER
14901 M:      Don Fry <pcnet32@frontier.com>
14902 L:      netdev@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/net/ethernet/amd/pcnet32.c
14905
14906 PCRYPT PARALLEL CRYPTO ENGINE
14907 M:      Steffen Klassert <steffen.klassert@secunet.com>
14908 L:      linux-crypto@vger.kernel.org
14909 S:      Maintained
14910 F:      crypto/pcrypt.c
14911 F:      include/crypto/pcrypt.h
14912
14913 PEAQ WMI HOTKEYS DRIVER
14914 M:      Hans de Goede <hdegoede@redhat.com>
14915 L:      platform-driver-x86@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/platform/x86/peaq-wmi.c
14918
14919 PENSANDO ETHERNET DRIVERS
14920 M:      Shannon Nelson <snelson@pensando.io>
14921 M:      drivers@pensando.io
14922 L:      netdev@vger.kernel.org
14923 S:      Supported
14924 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14925 F:      drivers/net/ethernet/pensando/
14926
14927 PER-CPU MEMORY ALLOCATOR
14928 M:      Dennis Zhou <dennis@kernel.org>
14929 M:      Tejun Heo <tj@kernel.org>
14930 M:      Christoph Lameter <cl@linux.com>
14931 L:      linux-mm@kvack.org
14932 S:      Maintained
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14934 F:      arch/*/include/asm/percpu.h
14935 F:      include/linux/percpu*.h
14936 F:      lib/percpu*.c
14937 F:      mm/percpu*.c
14938
14939 PER-TASK DELAY ACCOUNTING
14940 M:      Balbir Singh <bsingharora@gmail.com>
14941 S:      Maintained
14942 F:      include/linux/delayacct.h
14943 F:      kernel/delayacct.c
14944
14945 PERFORMANCE EVENTS SUBSYSTEM
14946 M:      Peter Zijlstra <peterz@infradead.org>
14947 M:      Ingo Molnar <mingo@redhat.com>
14948 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14949 R:      Mark Rutland <mark.rutland@arm.com>
14950 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14951 R:      Jiri Olsa <jolsa@redhat.com>
14952 R:      Namhyung Kim <namhyung@kernel.org>
14953 L:      linux-perf-users@vger.kernel.org
14954 L:      linux-kernel@vger.kernel.org
14955 S:      Supported
14956 W:      https://perf.wiki.kernel.org/
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14958 F:      arch/*/events/*
14959 F:      arch/*/events/*/*
14960 F:      arch/*/include/asm/perf_event.h
14961 F:      arch/*/kernel/*/*/perf_event*.c
14962 F:      arch/*/kernel/*/perf_event*.c
14963 F:      arch/*/kernel/perf_callchain.c
14964 F:      arch/*/kernel/perf_event*.c
14965 F:      include/linux/perf_event.h
14966 F:      include/uapi/linux/perf_event.h
14967 F:      kernel/events/*
14968 F:      tools/lib/perf/
14969 F:      tools/perf/
14970
14971 PERFORMANCE EVENTS TOOLING ARM64
14972 R:      John Garry <john.garry@huawei.com>
14973 R:      Will Deacon <will@kernel.org>
14974 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14975 R:      Leo Yan <leo.yan@linaro.org>
14976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14977 S:      Supported
14978 F:      tools/build/feature/test-libopencsd.c
14979 F:      tools/perf/arch/arm*/
14980 F:      tools/perf/pmu-events/arch/arm64/
14981 F:      tools/perf/util/arm-spe*
14982 F:      tools/perf/util/cs-etm*
14983
14984 PERSONALITY HANDLING
14985 M:      Christoph Hellwig <hch@infradead.org>
14986 L:      linux-abi-devel@lists.sourceforge.net
14987 S:      Maintained
14988 F:      include/linux/personality.h
14989 F:      include/uapi/linux/personality.h
14990
14991 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14992 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14993 L:      linux-input@vger.kernel.org
14994 S:      Maintained
14995 F:      Documentation/input/devices/pxrc.rst
14996 F:      drivers/input/joystick/pxrc.c
14997
14998 PHONET PROTOCOL
14999 M:      Remi Denis-Courmont <courmisch@gmail.com>
15000 S:      Supported
15001 F:      Documentation/networking/phonet.rst
15002 F:      include/linux/phonet.h
15003 F:      include/net/phonet/
15004 F:      include/uapi/linux/phonet.h
15005 F:      net/phonet/
15006
15007 PHRAM MTD DRIVER
15008 M:      Joern Engel <joern@lazybastard.org>
15009 L:      linux-mtd@lists.infradead.org
15010 S:      Maintained
15011 F:      drivers/mtd/devices/phram.c
15012
15013 PICOLCD HID DRIVER
15014 M:      Bruno Prémont <bonbons@linux-vserver.org>
15015 L:      linux-input@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/hid/hid-picolcd*
15018
15019 PIDFD API
15020 M:      Christian Brauner <christian@brauner.io>
15021 L:      linux-kernel@vger.kernel.org
15022 S:      Maintained
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15024 F:      samples/pidfd/
15025 F:      tools/testing/selftests/clone3/
15026 F:      tools/testing/selftests/pid_namespace/
15027 F:      tools/testing/selftests/pidfd/
15028 K:      (?i)pidfd
15029 K:      (?i)clone3
15030 K:      \b(clone_args|kernel_clone_args)\b
15031
15032 PIN CONTROL SUBSYSTEM
15033 M:      Linus Walleij <linus.walleij@linaro.org>
15034 L:      linux-gpio@vger.kernel.org
15035 S:      Maintained
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15037 F:      Documentation/devicetree/bindings/pinctrl/
15038 F:      Documentation/driver-api/pin-control.rst
15039 F:      drivers/pinctrl/
15040 F:      include/linux/pinctrl/
15041
15042 PIN CONTROLLER - AMD
15043 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15045 S:      Maintained
15046 F:      drivers/pinctrl/pinctrl-amd.c
15047
15048 PIN CONTROLLER - FREESCALE
15049 M:      Dong Aisheng <aisheng.dong@nxp.com>
15050 M:      Fabio Estevam <festevam@gmail.com>
15051 M:      Shawn Guo <shawnguo@kernel.org>
15052 M:      Stefan Agner <stefan@agner.ch>
15053 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15054 L:      linux-gpio@vger.kernel.org
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15057 F:      drivers/pinctrl/freescale/
15058
15059 PIN CONTROLLER - INTEL
15060 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15061 M:      Andy Shevchenko <andy@kernel.org>
15062 S:      Maintained
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15064 F:      drivers/pinctrl/intel/
15065
15066 PIN CONTROLLER - KEEMBAY
15067 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15068 S:      Supported
15069 F:      drivers/pinctrl/pinctrl-keembay*
15070
15071 PIN CONTROLLER - MEDIATEK
15072 M:      Sean Wang <sean.wang@kernel.org>
15073 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15074 S:      Maintained
15075 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15076 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15077 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15078 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15079 F:      drivers/pinctrl/mediatek/
15080
15081 PIN CONTROLLER - MICROCHIP AT91
15082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15084 L:      linux-gpio@vger.kernel.org
15085 S:      Supported
15086 F:      drivers/gpio/gpio-sama5d2-piobu.c
15087 F:      drivers/pinctrl/pinctrl-at91*
15088
15089 PIN CONTROLLER - QUALCOMM
15090 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15091 L:      linux-arm-msm@vger.kernel.org
15092 S:      Maintained
15093 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15094 F:      drivers/pinctrl/qcom/
15095
15096 PIN CONTROLLER - RENESAS
15097 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15098 L:      linux-renesas-soc@vger.kernel.org
15099 S:      Supported
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15101 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15102 F:      drivers/pinctrl/renesas/
15103
15104 PIN CONTROLLER - SAMSUNG
15105 M:      Tomasz Figa <tomasz.figa@gmail.com>
15106 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15107 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15109 L:      linux-samsung-soc@vger.kernel.org
15110 S:      Maintained
15111 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15113 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
15114 F:      drivers/pinctrl/samsung/
15115 F:      include/dt-bindings/pinctrl/samsung.h
15116
15117 PIN CONTROLLER - SINGLE
15118 M:      Tony Lindgren <tony@atomide.com>
15119 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15121 L:      linux-omap@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/pinctrl/pinctrl-single.c
15124
15125 PKTCDVD DRIVER
15126 M:      linux-block@vger.kernel.org
15127 S:      Orphan
15128 F:      drivers/block/pktcdvd.c
15129 F:      include/linux/pktcdvd.h
15130 F:      include/uapi/linux/pktcdvd.h
15131
15132 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15133 M:      Tomasz Duszynski <tduszyns@gmail.com>
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15136 F:      drivers/iio/chemical/pms7003.c
15137
15138 PLDMFW LIBRARY
15139 M:      Jacob Keller <jacob.e.keller@intel.com>
15140 S:      Maintained
15141 F:      Documentation/driver-api/pldmfw/
15142 F:      include/linux/pldmfw.h
15143 F:      lib/pldmfw/
15144
15145 PLX DMA DRIVER
15146 M:      Logan Gunthorpe <logang@deltatee.com>
15147 S:      Maintained
15148 F:      drivers/dma/plx_dma.c
15149
15150 PM6764TR DRIVER
15151 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15152 L:      linux-hwmon@vger.kernel.org
15153 S:      Maintained
15154 F:      Documentation/hwmon/pm6764tr.rst
15155 F:      drivers/hwmon/pmbus/pm6764tr.c
15156
15157 PM-GRAPH UTILITY
15158 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15159 L:      linux-pm@vger.kernel.org
15160 S:      Supported
15161 W:      https://01.org/pm-graph
15162 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15163 T:      git git://github.com/intel/pm-graph
15164 F:      tools/power/pm-graph
15165
15166 PMBUS HARDWARE MONITORING DRIVERS
15167 M:      Guenter Roeck <linux@roeck-us.net>
15168 L:      linux-hwmon@vger.kernel.org
15169 S:      Maintained
15170 W:      http://hwmon.wiki.kernel.org/
15171 W:      http://www.roeck-us.net/linux/drivers/
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15173 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15174 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15175 F:      Documentation/hwmon/adm1275.rst
15176 F:      Documentation/hwmon/ibm-cffps.rst
15177 F:      Documentation/hwmon/ir35221.rst
15178 F:      Documentation/hwmon/lm25066.rst
15179 F:      Documentation/hwmon/ltc2978.rst
15180 F:      Documentation/hwmon/ltc3815.rst
15181 F:      Documentation/hwmon/max16064.rst
15182 F:      Documentation/hwmon/max20751.rst
15183 F:      Documentation/hwmon/max31785.rst
15184 F:      Documentation/hwmon/max34440.rst
15185 F:      Documentation/hwmon/max8688.rst
15186 F:      Documentation/hwmon/pmbus-core.rst
15187 F:      Documentation/hwmon/pmbus.rst
15188 F:      Documentation/hwmon/tps40422.rst
15189 F:      Documentation/hwmon/ucd9000.rst
15190 F:      Documentation/hwmon/ucd9200.rst
15191 F:      Documentation/hwmon/zl6100.rst
15192 F:      drivers/hwmon/pmbus/
15193 F:      include/linux/pmbus.h
15194
15195 PMC SIERRA MaxRAID DRIVER
15196 L:      linux-scsi@vger.kernel.org
15197 S:      Orphan
15198 W:      http://www.pmc-sierra.com/
15199 F:      drivers/scsi/pmcraid.*
15200
15201 PMC SIERRA PM8001 DRIVER
15202 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15203 L:      linux-scsi@vger.kernel.org
15204 S:      Supported
15205 F:      drivers/scsi/pm8001/
15206
15207 PNI RM3100 IIO DRIVER
15208 M:      Song Qiang <songqiang1304521@gmail.com>
15209 L:      linux-iio@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15212 F:      drivers/iio/magnetometer/rm3100*
15213
15214 PNP SUPPORT
15215 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15216 L:      linux-acpi@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/pnp/
15219 F:      include/linux/pnp.h
15220
15221 POSIX CLOCKS and TIMERS
15222 M:      Thomas Gleixner <tglx@linutronix.de>
15223 L:      linux-kernel@vger.kernel.org
15224 S:      Maintained
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15226 F:      fs/timerfd.c
15227 F:      include/linux/time_namespace.h
15228 F:      include/linux/timer*
15229 F:      kernel/time/*timer*
15230 F:      kernel/time/namespace.c
15231
15232 POWER MANAGEMENT CORE
15233 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15234 L:      linux-pm@vger.kernel.org
15235 S:      Supported
15236 B:      https://bugzilla.kernel.org
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15238 F:      drivers/base/power/
15239 F:      drivers/powercap/
15240 F:      include/linux/intel_rapl.h
15241 F:      include/linux/pm.h
15242 F:      include/linux/pm_*
15243 F:      include/linux/powercap.h
15244 F:      kernel/configs/nopm.config
15245
15246 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15247 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15248 L:      linux-pm@vger.kernel.org
15249 S:      Supported
15250 B:      https://bugzilla.kernel.org
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15252 F:      drivers/powercap/dtpm*
15253 F:      include/linux/dtpm.h
15254
15255 POWER STATE COORDINATION INTERFACE (PSCI)
15256 M:      Mark Rutland <mark.rutland@arm.com>
15257 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15259 S:      Maintained
15260 F:      drivers/firmware/psci/
15261 F:      include/linux/psci.h
15262 F:      include/uapi/linux/psci.h
15263
15264 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15265 M:      Sebastian Reichel <sre@kernel.org>
15266 L:      linux-pm@vger.kernel.org
15267 S:      Maintained
15268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15269 F:      Documentation/ABI/testing/sysfs-class-power
15270 F:      Documentation/devicetree/bindings/power/supply/
15271 F:      drivers/power/supply/
15272 F:      include/linux/power/
15273 F:      include/linux/power_supply.h
15274
15275 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15276 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15277 L:      linuxppc-dev@lists.ozlabs.org
15278 S:      Maintained
15279 F:      drivers/char/powernv-op-panel.c
15280
15281 PPP OVER ATM (RFC 2364)
15282 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15283 S:      Maintained
15284 F:      include/uapi/linux/atmppp.h
15285 F:      net/atm/pppoatm.c
15286
15287 PPP OVER ETHERNET
15288 M:      Michal Ostrowski <mostrows@earthlink.net>
15289 S:      Maintained
15290 F:      drivers/net/ppp/pppoe.c
15291 F:      drivers/net/ppp/pppox.c
15292
15293 PPP OVER L2TP
15294 M:      James Chapman <jchapman@katalix.com>
15295 S:      Maintained
15296 F:      include/linux/if_pppol2tp.h
15297 F:      include/uapi/linux/if_pppol2tp.h
15298 F:      net/l2tp/l2tp_ppp.c
15299
15300 PPP PROTOCOL DRIVERS AND COMPRESSORS
15301 M:      Paul Mackerras <paulus@samba.org>
15302 L:      linux-ppp@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/net/ppp/ppp_*
15305
15306 PPS SUPPORT
15307 M:      Rodolfo Giometti <giometti@enneenne.com>
15308 L:      linuxpps@ml.enneenne.com (subscribers-only)
15309 S:      Maintained
15310 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15311 F:      Documentation/ABI/testing/sysfs-pps
15312 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15313 F:      Documentation/driver-api/pps.rst
15314 F:      drivers/pps/
15315 F:      include/linux/pps*.h
15316 F:      include/uapi/linux/pps.h
15317
15318 PPTP DRIVER
15319 M:      Dmitry Kozlov <xeb@mail.ru>
15320 L:      netdev@vger.kernel.org
15321 S:      Maintained
15322 W:      http://sourceforge.net/projects/accel-pptp
15323 F:      drivers/net/ppp/pptp.c
15324
15325 PRESSURE STALL INFORMATION (PSI)
15326 M:      Johannes Weiner <hannes@cmpxchg.org>
15327 S:      Maintained
15328 F:      include/linux/psi*
15329 F:      kernel/sched/psi.c
15330
15331 PRINTK
15332 M:      Petr Mladek <pmladek@suse.com>
15333 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15334 R:      Steven Rostedt <rostedt@goodmis.org>
15335 R:      John Ogness <john.ogness@linutronix.de>
15336 S:      Maintained
15337 F:      include/linux/printk.h
15338 F:      kernel/printk/
15339
15340 PRINTK INDEXING
15341 R:      Chris Down <chris@chrisdown.name>
15342 S:      Maintained
15343 F:      kernel/printk/index.c
15344
15345 PROC FILESYSTEM
15346 L:      linux-kernel@vger.kernel.org
15347 L:      linux-fsdevel@vger.kernel.org
15348 S:      Maintained
15349 F:      Documentation/filesystems/proc.rst
15350 F:      fs/proc/
15351 F:      include/linux/proc_fs.h
15352 F:      tools/testing/selftests/proc/
15353
15354 PROC SYSCTL
15355 M:      Luis Chamberlain <mcgrof@kernel.org>
15356 M:      Kees Cook <keescook@chromium.org>
15357 M:      Iurii Zaikin <yzaikin@google.com>
15358 L:      linux-kernel@vger.kernel.org
15359 L:      linux-fsdevel@vger.kernel.org
15360 S:      Maintained
15361 F:      fs/proc/proc_sysctl.c
15362 F:      include/linux/sysctl.h
15363 F:      kernel/sysctl-test.c
15364 F:      kernel/sysctl.c
15365 F:      tools/testing/selftests/sysctl/
15366
15367 PS3 NETWORK SUPPORT
15368 M:      Geoff Levand <geoff@infradead.org>
15369 L:      netdev@vger.kernel.org
15370 L:      linuxppc-dev@lists.ozlabs.org
15371 S:      Maintained
15372 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15373
15374 PS3 PLATFORM SUPPORT
15375 M:      Geoff Levand <geoff@infradead.org>
15376 L:      linuxppc-dev@lists.ozlabs.org
15377 S:      Maintained
15378 F:      arch/powerpc/boot/ps3*
15379 F:      arch/powerpc/include/asm/lv1call.h
15380 F:      arch/powerpc/include/asm/ps3*.h
15381 F:      arch/powerpc/platforms/ps3/
15382 F:      drivers/*/ps3*
15383 F:      drivers/ps3/
15384 F:      drivers/rtc/rtc-ps3.c
15385 F:      drivers/usb/host/*ps3.c
15386 F:      sound/ppc/snd_ps3*
15387
15388 PS3VRAM DRIVER
15389 M:      Jim Paris <jim@jtan.com>
15390 M:      Geoff Levand <geoff@infradead.org>
15391 L:      linuxppc-dev@lists.ozlabs.org
15392 S:      Maintained
15393 F:      drivers/block/ps3vram.c
15394
15395 PSAMPLE PACKET SAMPLING SUPPORT
15396 M:      Yotam Gigi <yotam.gi@gmail.com>
15397 S:      Maintained
15398 F:      include/net/psample.h
15399 F:      include/uapi/linux/psample.h
15400 F:      net/psample
15401
15402 PSTORE FILESYSTEM
15403 M:      Kees Cook <keescook@chromium.org>
15404 M:      Anton Vorontsov <anton@enomsg.org>
15405 M:      Colin Cross <ccross@android.com>
15406 M:      Tony Luck <tony.luck@intel.com>
15407 S:      Maintained
15408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15409 F:      Documentation/admin-guide/ramoops.rst
15410 F:      Documentation/admin-guide/pstore-blk.rst
15411 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15412 F:      drivers/acpi/apei/erst.c
15413 F:      drivers/firmware/efi/efi-pstore.c
15414 F:      fs/pstore/
15415 F:      include/linux/pstore*
15416 K:      \b(pstore|ramoops)
15417
15418 PTP HARDWARE CLOCK SUPPORT
15419 M:      Richard Cochran <richardcochran@gmail.com>
15420 L:      netdev@vger.kernel.org
15421 S:      Maintained
15422 W:      http://linuxptp.sourceforge.net/
15423 F:      Documentation/ABI/testing/sysfs-ptp
15424 F:      Documentation/driver-api/ptp.rst
15425 F:      drivers/net/phy/dp83640*
15426 F:      drivers/ptp/*
15427 F:      include/linux/ptp_cl*
15428
15429 PTP VIRTUAL CLOCK SUPPORT
15430 M:      Yangbo Lu <yangbo.lu@nxp.com>
15431 L:      netdev@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/ptp/ptp_vclock.c
15434 F:      net/ethtool/phc_vclocks.c
15435
15436 PTRACE SUPPORT
15437 M:      Oleg Nesterov <oleg@redhat.com>
15438 S:      Maintained
15439 F:      arch/*/*/ptrace*.c
15440 F:      arch/*/include/asm/ptrace*.h
15441 F:      arch/*/ptrace*.c
15442 F:      include/asm-generic/syscall.h
15443 F:      include/linux/ptrace.h
15444 F:      include/linux/regset.h
15445 F:      include/linux/tracehook.h
15446 F:      include/uapi/linux/ptrace.h
15447 F:      include/uapi/linux/ptrace.h
15448 F:      kernel/ptrace.c
15449
15450 PULSE8-CEC DRIVER
15451 M:      Hans Verkuil <hverkuil@xs4all.nl>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 T:      git git://linuxtv.org/media_tree.git
15455 F:      Documentation/admin-guide/media/pulse8-cec.rst
15456 F:      drivers/media/cec/usb/pulse8/
15457
15458 PVRUSB2 VIDEO4LINUX DRIVER
15459 M:      Mike Isely <isely@pobox.com>
15460 L:      pvrusb2@isely.net       (subscribers-only)
15461 L:      linux-media@vger.kernel.org
15462 S:      Maintained
15463 W:      http://www.isely.net/pvrusb2/
15464 T:      git git://linuxtv.org/media_tree.git
15465 F:      Documentation/driver-api/media/drivers/pvrusb2*
15466 F:      drivers/media/usb/pvrusb2/
15467
15468 PWC WEBCAM DRIVER
15469 M:      Hans Verkuil <hverkuil@xs4all.nl>
15470 L:      linux-media@vger.kernel.org
15471 S:      Odd Fixes
15472 T:      git git://linuxtv.org/media_tree.git
15473 F:      drivers/media/usb/pwc/*
15474 F:      include/trace/events/pwc.h
15475
15476 PWM FAN DRIVER
15477 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15478 L:      linux-hwmon@vger.kernel.org
15479 S:      Supported
15480 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15481 F:      Documentation/hwmon/pwm-fan.rst
15482 F:      drivers/hwmon/pwm-fan.c
15483
15484 PWM IR Transmitter
15485 M:      Sean Young <sean@mess.org>
15486 L:      linux-media@vger.kernel.org
15487 S:      Maintained
15488 F:      drivers/media/rc/pwm-ir-tx.c
15489
15490 PWM SUBSYSTEM
15491 M:      Thierry Reding <thierry.reding@gmail.com>
15492 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15493 M:      Lee Jones <lee.jones@linaro.org>
15494 L:      linux-pwm@vger.kernel.org
15495 S:      Maintained
15496 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15498 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15499 F:      Documentation/devicetree/bindings/pwm/
15500 F:      Documentation/driver-api/pwm.rst
15501 F:      drivers/gpio/gpio-mvebu.c
15502 F:      drivers/pwm/
15503 F:      drivers/video/backlight/pwm_bl.c
15504 F:      include/linux/pwm.h
15505 F:      include/linux/pwm_backlight.h
15506 K:      pwm_(config|apply_state|ops)
15507
15508 PXA GPIO DRIVER
15509 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15510 L:      linux-gpio@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/gpio/gpio-pxa.c
15513
15514 PXA MMCI DRIVER
15515 S:      Orphan
15516
15517 PXA RTC DRIVER
15518 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15519 L:      linux-rtc@vger.kernel.org
15520 S:      Maintained
15521
15522 PXA2xx/PXA3xx SUPPORT
15523 M:      Daniel Mack <daniel@zonque.org>
15524 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15525 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15527 S:      Maintained
15528 T:      git git://github.com/hzhuang1/linux.git
15529 T:      git git://github.com/rjarzmik/linux.git
15530 F:      arch/arm/boot/dts/pxa*
15531 F:      arch/arm/mach-pxa/
15532 F:      drivers/dma/pxa*
15533 F:      drivers/pcmcia/pxa2xx*
15534 F:      drivers/pinctrl/pxa/
15535 F:      drivers/spi/spi-pxa2xx*
15536 F:      drivers/usb/gadget/udc/pxa2*
15537 F:      include/sound/pxa2xx-lib.h
15538 F:      sound/arm/pxa*
15539 F:      sound/soc/pxa/
15540
15541 QAT DRIVER
15542 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15543 L:      qat-linux@intel.com
15544 S:      Supported
15545 F:      drivers/crypto/qat/
15546
15547 QCOM AUDIO (ASoC) DRIVERS
15548 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15549 M:      Banajit Goswami <bgoswami@codeaurora.org>
15550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15551 S:      Supported
15552 F:      sound/soc/codecs/lpass-va-macro.c
15553 F:      sound/soc/codecs/lpass-wsa-macro.*
15554 F:      sound/soc/codecs/msm8916-wcd-analog.c
15555 F:      sound/soc/codecs/msm8916-wcd-digital.c
15556 F:      sound/soc/codecs/wcd9335.*
15557 F:      sound/soc/codecs/wcd934x.c
15558 F:      sound/soc/codecs/wcd-clsh-v2.*
15559 F:      sound/soc/codecs/wsa881x.c
15560 F:      sound/soc/qcom/
15561
15562 QCOM IPA DRIVER
15563 M:      Alex Elder <elder@kernel.org>
15564 L:      netdev@vger.kernel.org
15565 S:      Supported
15566 F:      drivers/net/ipa/
15567
15568 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15569 M:      Gabriel Somlo <somlo@cmu.edu>
15570 M:      "Michael S. Tsirkin" <mst@redhat.com>
15571 L:      qemu-devel@nongnu.org
15572 S:      Maintained
15573 F:      drivers/firmware/qemu_fw_cfg.c
15574 F:      include/uapi/linux/qemu_fw_cfg.h
15575
15576 QIB DRIVER
15577 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15578 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15579 L:      linux-rdma@vger.kernel.org
15580 S:      Supported
15581 F:      drivers/infiniband/hw/qib/
15582
15583 QLOGIC QL41xxx FCOE DRIVER
15584 M:      Saurav Kashyap <skashyap@marvell.com>
15585 M:      Javed Hasan <jhasan@marvell.com>
15586 M:      GR-QLogic-Storage-Upstream@marvell.com
15587 L:      linux-scsi@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/scsi/qedf/
15590
15591 QLOGIC QL41xxx ISCSI DRIVER
15592 M:      Nilesh Javali <njavali@marvell.com>
15593 M:      Manish Rangankar <mrangankar@marvell.com>
15594 M:      GR-QLogic-Storage-Upstream@marvell.com
15595 L:      linux-scsi@vger.kernel.org
15596 S:      Supported
15597 F:      drivers/scsi/qedi/
15598
15599 QLOGIC QL4xxx ETHERNET DRIVER
15600 M:      Ariel Elior <aelior@marvell.com>
15601 M:      Manish Chopra <manishc@marvell.com>
15602 L:      netdev@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/net/ethernet/qlogic/qed/
15605 F:      drivers/net/ethernet/qlogic/qede/
15606 F:      include/linux/qed/
15607
15608 QLOGIC QL4xxx RDMA DRIVER
15609 M:      Michal Kalderon <mkalderon@marvell.com>
15610 M:      Ariel Elior <aelior@marvell.com>
15611 L:      linux-rdma@vger.kernel.org
15612 S:      Supported
15613 F:      drivers/infiniband/hw/qedr/
15614 F:      include/uapi/rdma/qedr-abi.h
15615
15616 QLOGIC QLA1280 SCSI DRIVER
15617 M:      Michael Reed <mdr@sgi.com>
15618 L:      linux-scsi@vger.kernel.org
15619 S:      Maintained
15620 F:      drivers/scsi/qla1280.[ch]
15621
15622 QLOGIC QLA2XXX FC-SCSI DRIVER
15623 M:      Nilesh Javali <njavali@marvell.com>
15624 M:      GR-QLogic-Storage-Upstream@marvell.com
15625 L:      linux-scsi@vger.kernel.org
15626 S:      Supported
15627 F:      drivers/scsi/qla2xxx/
15628
15629 QLOGIC QLA3XXX NETWORK DRIVER
15630 M:      GR-Linux-NIC-Dev@marvell.com
15631 L:      netdev@vger.kernel.org
15632 S:      Supported
15633 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15634
15635 QLOGIC QLA4XXX iSCSI DRIVER
15636 M:      Nilesh Javali <njavali@marvell.com>
15637 M:      Manish Rangankar <mrangankar@marvell.com>
15638 M:      GR-QLogic-Storage-Upstream@marvell.com
15639 L:      linux-scsi@vger.kernel.org
15640 S:      Supported
15641 F:      drivers/scsi/qla4xxx/
15642
15643 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15644 M:      Shahed Shaikh <shshaikh@marvell.com>
15645 M:      Manish Chopra <manishc@marvell.com>
15646 M:      GR-Linux-NIC-Dev@marvell.com
15647 L:      netdev@vger.kernel.org
15648 S:      Supported
15649 F:      drivers/net/ethernet/qlogic/qlcnic/
15650
15651 QLOGIC QLGE 10Gb ETHERNET DRIVER
15652 M:      Manish Chopra <manishc@marvell.com>
15653 M:      GR-Linux-NIC-Dev@marvell.com
15654 M:      Coiby Xu <coiby.xu@gmail.com>
15655 L:      netdev@vger.kernel.org
15656 S:      Supported
15657 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15658 F:      drivers/staging/qlge/
15659
15660 QM1D1B0004 MEDIA DRIVER
15661 M:      Akihiro Tsukada <tskd08@gmail.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Odd Fixes
15664 F:      drivers/media/tuners/qm1d1b0004*
15665
15666 QM1D1C0042 MEDIA DRIVER
15667 M:      Akihiro Tsukada <tskd08@gmail.com>
15668 L:      linux-media@vger.kernel.org
15669 S:      Odd Fixes
15670 F:      drivers/media/tuners/qm1d1c0042*
15671
15672 QNX4 FILESYSTEM
15673 M:      Anders Larsen <al@alarsen.net>
15674 S:      Maintained
15675 W:      http://www.alarsen.net/linux/qnx4fs/
15676 F:      fs/qnx4/
15677 F:      include/uapi/linux/qnx4_fs.h
15678 F:      include/uapi/linux/qnxtypes.h
15679
15680 QORIQ DPAA2 FSL-MC BUS DRIVER
15681 M:      Stuart Yoder <stuyoder@gmail.com>
15682 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15683 L:      linux-kernel@vger.kernel.org
15684 S:      Maintained
15685 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15686 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15687 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15688 F:      drivers/bus/fsl-mc/
15689 F:      include/uapi/linux/fsl_mc.h
15690
15691 QT1010 MEDIA DRIVER
15692 M:      Antti Palosaari <crope@iki.fi>
15693 L:      linux-media@vger.kernel.org
15694 S:      Maintained
15695 W:      https://linuxtv.org
15696 W:      http://palosaari.fi/linux/
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/anttip/media_tree.git
15699 F:      drivers/media/tuners/qt1010*
15700
15701 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15702 M:      Kalle Valo <kvalo@codeaurora.org>
15703 L:      ath10k@lists.infradead.org
15704 S:      Supported
15705 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15707 F:      drivers/net/wireless/ath/ath10k/
15708
15709 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15710 M:      Kalle Valo <kvalo@codeaurora.org>
15711 L:      ath11k@lists.infradead.org
15712 S:      Supported
15713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15714 F:      drivers/net/wireless/ath/ath11k/
15715
15716 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15717 M:      ath9k-devel@qca.qualcomm.com
15718 L:      linux-wireless@vger.kernel.org
15719 S:      Supported
15720 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15721 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
15722 F:      drivers/net/wireless/ath/ath9k/
15723
15724 QUALCOMM CAMERA SUBSYSTEM DRIVER
15725 M:      Robert Foss <robert.foss@linaro.org>
15726 M:      Todor Tomov <todor.too@gmail.com>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 F:      Documentation/admin-guide/media/qcom_camss.rst
15730 F:      Documentation/devicetree/bindings/media/*camss*
15731 F:      drivers/media/platform/qcom/camss/
15732
15733 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15734 M:      Niklas Cassel <nks@flawful.org>
15735 L:      linux-pm@vger.kernel.org
15736 L:      linux-arm-msm@vger.kernel.org
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15739 F:      drivers/soc/qcom/cpr.c
15740
15741 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15742 M:      Ilia Lin <ilia.lin@kernel.org>
15743 L:      linux-pm@vger.kernel.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15746 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15747
15748 QUALCOMM CRYPTO DRIVERS
15749 M:      Thara Gopinath <thara.gopinath@linaro.org>
15750 L:      linux-crypto@vger.kernel.org
15751 L:      linux-arm-msm@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/crypto/qce/
15754
15755 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15756 M:      Timur Tabi <timur@kernel.org>
15757 L:      netdev@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/net/ethernet/qualcomm/emac/
15760
15761 QUALCOMM ETHQOS ETHERNET DRIVER
15762 M:      Vinod Koul <vkoul@kernel.org>
15763 L:      netdev@vger.kernel.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15766 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15767
15768 QUALCOMM GENERIC INTERFACE I2C DRIVER
15769 M:      Akash Asthana <akashast@codeaurora.org>
15770 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15771 L:      linux-i2c@vger.kernel.org
15772 L:      linux-arm-msm@vger.kernel.org
15773 S:      Supported
15774 F:      drivers/i2c/busses/i2c-qcom-geni.c
15775
15776 QUALCOMM HEXAGON ARCHITECTURE
15777 M:      Brian Cain <bcain@codeaurora.org>
15778 L:      linux-hexagon@vger.kernel.org
15779 S:      Supported
15780 F:      arch/hexagon/
15781
15782 QUALCOMM HIDMA DRIVER
15783 M:      Sinan Kaya <okaya@kernel.org>
15784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15785 L:      linux-arm-msm@vger.kernel.org
15786 L:      dmaengine@vger.kernel.org
15787 S:      Supported
15788 F:      drivers/dma/qcom/hidma*
15789
15790 QUALCOMM I2C CCI DRIVER
15791 M:      Loic Poulain <loic.poulain@linaro.org>
15792 M:      Robert Foss <robert.foss@linaro.org>
15793 L:      linux-i2c@vger.kernel.org
15794 L:      linux-arm-msm@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15797 F:      drivers/i2c/busses/i2c-qcom-cci.c
15798
15799 QUALCOMM IOMMU
15800 M:      Rob Clark <robdclark@gmail.com>
15801 L:      iommu@lists.linux-foundation.org
15802 L:      linux-arm-msm@vger.kernel.org
15803 S:      Maintained
15804 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15805
15806 QUALCOMM IPC ROUTER (QRTR) DRIVER
15807 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15808 L:      linux-arm-msm@vger.kernel.org
15809 S:      Maintained
15810 F:      include/trace/events/qrtr.h
15811 F:      include/uapi/linux/qrtr.h
15812 F:      net/qrtr/
15813
15814 QUALCOMM IPCC MAILBOX DRIVER
15815 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15816 L:      linux-arm-msm@vger.kernel.org
15817 S:      Supported
15818 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15819 F:      drivers/mailbox/qcom-ipcc.c
15820 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15821
15822 QUALCOMM IPQ4019 USB PHY DRIVER
15823 M:      Robert Marko <robert.marko@sartura.hr>
15824 M:      Luka Perkov <luka.perkov@sartura.hr>
15825 L:      linux-arm-msm@vger.kernel.org
15826 S:      Maintained
15827 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15828 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15829
15830 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15831 M:      Robert Marko <robert.marko@sartura.hr>
15832 M:      Luka Perkov <luka.perkov@sartura.hr>
15833 L:      linux-arm-msm@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15836 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15837
15838 QUALCOMM NAND CONTROLLER DRIVER
15839 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15840 L:      linux-mtd@lists.infradead.org
15841 L:      linux-arm-msm@vger.kernel.org
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
15844 F:      drivers/mtd/nand/raw/qcom_nandc.c
15845
15846 QUALCOMM RMNET DRIVER
15847 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15848 M:      Sean Tranchetti <stranche@codeaurora.org>
15849 L:      netdev@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15852 F:      drivers/net/ethernet/qualcomm/rmnet/
15853 F:      include/linux/if_rmnet.h
15854
15855 QUALCOMM TSENS THERMAL DRIVER
15856 M:      Amit Kucheria <amitk@kernel.org>
15857 M:      Thara Gopinath <thara.gopinath@linaro.org>
15858 L:      linux-pm@vger.kernel.org
15859 L:      linux-arm-msm@vger.kernel.org
15860 S:      Maintained
15861 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15862 F:      drivers/thermal/qcom/
15863
15864 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15865 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15866 L:      linux-media@vger.kernel.org
15867 L:      linux-arm-msm@vger.kernel.org
15868 S:      Maintained
15869 T:      git git://linuxtv.org/media_tree.git
15870 F:      Documentation/devicetree/bindings/media/*venus*
15871 F:      drivers/media/platform/qcom/venus/
15872
15873 QUALCOMM WCN36XX WIRELESS DRIVER
15874 M:      Kalle Valo <kvalo@codeaurora.org>
15875 L:      wcn36xx@lists.infradead.org
15876 S:      Supported
15877 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15878 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15879 F:      drivers/net/wireless/ath/wcn36xx/
15880
15881 QUANTENNA QTNFMAC WIRELESS DRIVER
15882 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15883 R:      Sergey Matyukevich <geomatsi@gmail.com>
15884 L:      linux-wireless@vger.kernel.org
15885 S:      Maintained
15886 F:      drivers/net/wireless/quantenna
15887
15888 RADEON and AMDGPU DRM DRIVERS
15889 M:      Alex Deucher <alexander.deucher@amd.com>
15890 M:      Christian König <christian.koenig@amd.com>
15891 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15892 L:      amd-gfx@lists.freedesktop.org
15893 S:      Supported
15894 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15895 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15896 C:      irc://irc.oftc.net/radeon
15897 F:      drivers/gpu/drm/amd/
15898 F:      drivers/gpu/drm/radeon/
15899 F:      include/uapi/drm/amdgpu_drm.h
15900 F:      include/uapi/drm/radeon_drm.h
15901
15902 RADEON FRAMEBUFFER DISPLAY DRIVER
15903 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15904 L:      linux-fbdev@vger.kernel.org
15905 S:      Maintained
15906 F:      drivers/video/fbdev/aty/radeon*
15907 F:      include/uapi/linux/radeonfb.h
15908
15909 RADIOSHARK RADIO DRIVER
15910 M:      Hans Verkuil <hverkuil@xs4all.nl>
15911 L:      linux-media@vger.kernel.org
15912 S:      Maintained
15913 T:      git git://linuxtv.org/media_tree.git
15914 F:      drivers/media/radio/radio-shark.c
15915
15916 RADIOSHARK2 RADIO DRIVER
15917 M:      Hans Verkuil <hverkuil@xs4all.nl>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      drivers/media/radio/radio-shark2.c
15922 F:      drivers/media/radio/radio-tea5777.c
15923
15924 RADOS BLOCK DEVICE (RBD)
15925 M:      Ilya Dryomov <idryomov@gmail.com>
15926 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15927 L:      ceph-devel@vger.kernel.org
15928 S:      Supported
15929 W:      http://ceph.com/
15930 T:      git git://github.com/ceph/ceph-client.git
15931 F:      Documentation/ABI/testing/sysfs-bus-rbd
15932 F:      drivers/block/rbd.c
15933 F:      drivers/block/rbd_types.h
15934
15935 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15936 M:      Paul Mackerras <paulus@samba.org>
15937 L:      linux-fbdev@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/video/fbdev/aty/aty128fb.c
15940
15941 RAINSHADOW-CEC DRIVER
15942 M:      Hans Verkuil <hverkuil@xs4all.nl>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      drivers/media/cec/usb/rainshadow/
15947
15948 RALINK MIPS ARCHITECTURE
15949 M:      John Crispin <john@phrozen.org>
15950 L:      linux-mips@vger.kernel.org
15951 S:      Maintained
15952 F:      arch/mips/ralink
15953
15954 RALINK RT2X00 WIRELESS LAN DRIVER
15955 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15956 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15957 L:      linux-wireless@vger.kernel.org
15958 S:      Maintained
15959 F:      drivers/net/wireless/ralink/rt2x00/
15960
15961 RAMDISK RAM BLOCK DEVICE DRIVER
15962 M:      Jens Axboe <axboe@kernel.dk>
15963 S:      Maintained
15964 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15965 F:      drivers/block/brd.c
15966
15967 RANCHU VIRTUAL BOARD FOR MIPS
15968 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15969 L:      linux-mips@vger.kernel.org
15970 S:      Supported
15971 F:      arch/mips/configs/generic/board-ranchu.config
15972 F:      arch/mips/generic/board-ranchu.c
15973
15974 RANDOM NUMBER DRIVER
15975 M:      "Theodore Ts'o" <tytso@mit.edu>
15976 S:      Maintained
15977 F:      drivers/char/random.c
15978
15979 RAPIDIO SUBSYSTEM
15980 M:      Matt Porter <mporter@kernel.crashing.org>
15981 M:      Alexandre Bounine <alex.bou9@gmail.com>
15982 S:      Maintained
15983 F:      drivers/rapidio/
15984
15985 RAS INFRASTRUCTURE
15986 M:      Tony Luck <tony.luck@intel.com>
15987 M:      Borislav Petkov <bp@alien8.de>
15988 L:      linux-edac@vger.kernel.org
15989 S:      Maintained
15990 F:      Documentation/admin-guide/ras.rst
15991 F:      drivers/ras/
15992 F:      include/linux/ras.h
15993 F:      include/ras/ras_event.h
15994
15995 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15996 L:      linux-wireless@vger.kernel.org
15997 S:      Orphan
15998 F:      drivers/net/wireless/ray*
15999
16000 RC-CORE / LIRC FRAMEWORK
16001 M:      Sean Young <sean@mess.org>
16002 L:      linux-media@vger.kernel.org
16003 S:      Maintained
16004 W:      http://linuxtv.org
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/driver-api/media/rc-core.rst
16007 F:      Documentation/userspace-api/media/rc/
16008 F:      drivers/media/rc/
16009 F:      include/media/rc-map.h
16010 F:      include/media/rc-core.h
16011 F:      include/uapi/linux/lirc.h
16012
16013 RCMM REMOTE CONTROLS DECODER
16014 M:      Patrick Lerda <patrick9876@free.fr>
16015 S:      Maintained
16016 F:      drivers/media/rc/ir-rcmm-decoder.c
16017
16018 RCUTORTURE TEST FRAMEWORK
16019 M:      "Paul E. McKenney" <paulmck@kernel.org>
16020 M:      Josh Triplett <josh@joshtriplett.org>
16021 R:      Steven Rostedt <rostedt@goodmis.org>
16022 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16023 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16024 L:      rcu@vger.kernel.org
16025 S:      Supported
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16027 F:      tools/testing/selftests/rcutorture
16028
16029 RDACM20 Camera Sensor
16030 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16031 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16032 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16033 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16034 L:      linux-media@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16037 F:      drivers/media/i2c/max9271.c
16038 F:      drivers/media/i2c/max9271.h
16039 F:      drivers/media/i2c/rdacm20.c
16040
16041 RDACM21 Camera Sensor
16042 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16043 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16044 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16045 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16046 L:      linux-media@vger.kernel.org
16047 S:      Maintained
16048 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16049 F:      drivers/media/i2c/max9271.c
16050 F:      drivers/media/i2c/max9271.h
16051 F:      drivers/media/i2c/rdacm21.c
16052
16053 RDC R-321X SoC
16054 M:      Florian Fainelli <florian@openwrt.org>
16055 S:      Maintained
16056
16057 RDC R6040 FAST ETHERNET DRIVER
16058 M:      Florian Fainelli <f.fainelli@gmail.com>
16059 L:      netdev@vger.kernel.org
16060 S:      Maintained
16061 F:      drivers/net/ethernet/rdc/r6040.c
16062
16063 RDMAVT - RDMA verbs software
16064 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16065 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16066 L:      linux-rdma@vger.kernel.org
16067 S:      Supported
16068 F:      drivers/infiniband/sw/rdmavt
16069
16070 RDS - RELIABLE DATAGRAM SOCKETS
16071 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16072 L:      netdev@vger.kernel.org
16073 L:      linux-rdma@vger.kernel.org
16074 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16075 S:      Supported
16076 W:      https://oss.oracle.com/projects/rds/
16077 F:      Documentation/networking/rds.rst
16078 F:      net/rds/
16079
16080 RDT - RESOURCE ALLOCATION
16081 M:      Fenghua Yu <fenghua.yu@intel.com>
16082 M:      Reinette Chatre <reinette.chatre@intel.com>
16083 L:      linux-kernel@vger.kernel.org
16084 S:      Supported
16085 F:      Documentation/x86/resctrl*
16086 F:      arch/x86/include/asm/resctrl.h
16087 F:      arch/x86/kernel/cpu/resctrl/
16088 F:      tools/testing/selftests/resctrl/
16089
16090 READ-COPY UPDATE (RCU)
16091 M:      "Paul E. McKenney" <paulmck@kernel.org>
16092 M:      Josh Triplett <josh@joshtriplett.org>
16093 R:      Steven Rostedt <rostedt@goodmis.org>
16094 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16095 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16096 R:      Joel Fernandes <joel@joelfernandes.org>
16097 L:      rcu@vger.kernel.org
16098 S:      Supported
16099 W:      http://www.rdrop.com/users/paulmck/RCU/
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16101 F:      Documentation/RCU/
16102 F:      include/linux/rcu*
16103 F:      kernel/rcu/
16104 X:      Documentation/RCU/torture.rst
16105 X:      include/linux/srcu*.h
16106 X:      kernel/rcu/srcu*.c
16107
16108 REAL TIME CLOCK (RTC) SUBSYSTEM
16109 M:      Alessandro Zummo <a.zummo@towertech.it>
16110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16111 L:      linux-rtc@vger.kernel.org
16112 S:      Maintained
16113 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16115 F:      Documentation/admin-guide/rtc.rst
16116 F:      Documentation/devicetree/bindings/rtc/
16117 F:      drivers/rtc/
16118 F:      include/linux/platform_data/rtc-*
16119 F:      include/linux/rtc.h
16120 F:      include/linux/rtc/
16121 F:      include/uapi/linux/rtc.h
16122 F:      tools/testing/selftests/rtc/
16123
16124 REALTEK AUDIO CODECS
16125 M:      Oder Chiou <oder_chiou@realtek.com>
16126 S:      Maintained
16127 F:      include/sound/rt*.h
16128 F:      sound/soc/codecs/rt*
16129
16130 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16131 M:      Linus Walleij <linus.walleij@linaro.org>
16132 S:      Maintained
16133 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
16134 F:      drivers/net/dsa/realtek-smi*
16135 F:      drivers/net/dsa/rtl83*
16136
16137 REALTEK WIRELESS DRIVER (rtlwifi family)
16138 M:      Ping-Ke Shih <pkshih@realtek.com>
16139 L:      linux-wireless@vger.kernel.org
16140 S:      Maintained
16141 W:      https://wireless.wiki.kernel.org/
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16143 F:      drivers/net/wireless/realtek/rtlwifi/
16144
16145 REALTEK WIRELESS DRIVER (rtw88)
16146 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16147 L:      linux-wireless@vger.kernel.org
16148 S:      Maintained
16149 F:      drivers/net/wireless/realtek/rtw88/
16150
16151 REALTEK WIRELESS DRIVER (rtw89)
16152 M:      Ping-Ke Shih <pkshih@realtek.com>
16153 L:      linux-wireless@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/net/wireless/realtek/rtw89/
16156
16157 REDPINE WIRELESS DRIVER
16158 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16159 M:      Siva Rebbagondla <siva8118@gmail.com>
16160 L:      linux-wireless@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/net/wireless/rsi/
16163
16164 REGISTER MAP ABSTRACTION
16165 M:      Mark Brown <broonie@kernel.org>
16166 L:      linux-kernel@vger.kernel.org
16167 S:      Supported
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16169 F:      Documentation/devicetree/bindings/regmap/
16170 F:      drivers/base/regmap/
16171 F:      include/linux/regmap.h
16172
16173 REISERFS FILE SYSTEM
16174 L:      reiserfs-devel@vger.kernel.org
16175 S:      Supported
16176 F:      fs/reiserfs/
16177
16178 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16179 M:      Ohad Ben-Cohen <ohad@wizery.com>
16180 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16181 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16182 L:      linux-remoteproc@vger.kernel.org
16183 S:      Maintained
16184 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16185 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16186 F:      Documentation/devicetree/bindings/remoteproc/
16187 F:      Documentation/staging/remoteproc.rst
16188 F:      drivers/remoteproc/
16189 F:      include/linux/remoteproc.h
16190 F:      include/linux/remoteproc/
16191
16192 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16193 M:      Ohad Ben-Cohen <ohad@wizery.com>
16194 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16195 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16196 L:      linux-remoteproc@vger.kernel.org
16197 S:      Maintained
16198 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16199 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16200 F:      Documentation/staging/rpmsg.rst
16201 F:      drivers/rpmsg/
16202 F:      include/linux/rpmsg.h
16203 F:      include/linux/rpmsg/
16204 F:      include/uapi/linux/rpmsg.h
16205 F:      samples/rpmsg/
16206
16207 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16208 M:      Stephan Gerhold <stephan@gerhold.net>
16209 L:      netdev@vger.kernel.org
16210 L:      linux-remoteproc@vger.kernel.org
16211 S:      Maintained
16212 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16213
16214 RENESAS CLOCK DRIVERS
16215 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16216 L:      linux-renesas-soc@vger.kernel.org
16217 S:      Supported
16218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16219 F:      Documentation/devicetree/bindings/clock/renesas,*
16220 F:      drivers/clk/renesas/
16221
16222 RENESAS EMEV2 I2C DRIVER
16223 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16224 L:      linux-renesas-soc@vger.kernel.org
16225 S:      Supported
16226 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16227 F:      drivers/i2c/busses/i2c-emev2.c
16228
16229 RENESAS ETHERNET DRIVERS
16230 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16231 L:      netdev@vger.kernel.org
16232 L:      linux-renesas-soc@vger.kernel.org
16233 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16234 F:      drivers/net/ethernet/renesas/
16235 F:      include/linux/sh_eth.h
16236
16237 RENESAS R-CAR GYROADC DRIVER
16238 M:      Marek Vasut <marek.vasut@gmail.com>
16239 L:      linux-iio@vger.kernel.org
16240 S:      Supported
16241 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16242 F:      drivers/iio/adc/rcar-gyroadc.c
16243
16244 RENESAS R-CAR I2C DRIVERS
16245 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16246 L:      linux-renesas-soc@vger.kernel.org
16247 S:      Supported
16248 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16249 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16250 F:      drivers/i2c/busses/i2c-rcar.c
16251 F:      drivers/i2c/busses/i2c-sh_mobile.c
16252
16253 RENESAS R-CAR THERMAL DRIVERS
16254 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16255 L:      linux-renesas-soc@vger.kernel.org
16256 S:      Supported
16257 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16258 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16259 F:      drivers/thermal/rcar_gen3_thermal.c
16260 F:      drivers/thermal/rcar_thermal.c
16261
16262 RENESAS RIIC DRIVER
16263 M:      Chris Brandt <chris.brandt@renesas.com>
16264 L:      linux-renesas-soc@vger.kernel.org
16265 S:      Supported
16266 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16267 F:      drivers/i2c/busses/i2c-riic.c
16268
16269 RENESAS USB PHY DRIVER
16270 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16271 L:      linux-renesas-soc@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16274
16275 RENESAS RZ/G2L A/D DRIVER
16276 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16277 L:      linux-iio@vger.kernel.org
16278 L:      linux-renesas-soc@vger.kernel.org
16279 S:      Supported
16280 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16281 F:      drivers/iio/adc/rzg2l_adc.c
16282
16283 RESET CONTROLLER FRAMEWORK
16284 M:      Philipp Zabel <p.zabel@pengutronix.de>
16285 S:      Maintained
16286 T:      git git://git.pengutronix.de/git/pza/linux
16287 F:      Documentation/devicetree/bindings/reset/
16288 F:      Documentation/driver-api/reset.rst
16289 F:      drivers/reset/
16290 F:      include/dt-bindings/reset/
16291 F:      include/linux/reset-controller.h
16292 F:      include/linux/reset.h
16293 F:      include/linux/reset/
16294 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16295
16296 RESTARTABLE SEQUENCES SUPPORT
16297 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16298 M:      Peter Zijlstra <peterz@infradead.org>
16299 M:      "Paul E. McKenney" <paulmck@kernel.org>
16300 M:      Boqun Feng <boqun.feng@gmail.com>
16301 L:      linux-kernel@vger.kernel.org
16302 S:      Supported
16303 F:      include/trace/events/rseq.h
16304 F:      include/uapi/linux/rseq.h
16305 F:      kernel/rseq.c
16306 F:      tools/testing/selftests/rseq/
16307
16308 RFKILL
16309 M:      Johannes Berg <johannes@sipsolutions.net>
16310 L:      linux-wireless@vger.kernel.org
16311 S:      Maintained
16312 W:      https://wireless.wiki.kernel.org/
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16315 F:      Documentation/ABI/stable/sysfs-class-rfkill
16316 F:      Documentation/driver-api/rfkill.rst
16317 F:      include/linux/rfkill.h
16318 F:      include/uapi/linux/rfkill.h
16319 F:      net/rfkill/
16320
16321 RHASHTABLE
16322 M:      Thomas Graf <tgraf@suug.ch>
16323 M:      Herbert Xu <herbert@gondor.apana.org.au>
16324 L:      netdev@vger.kernel.org
16325 S:      Maintained
16326 F:      include/linux/rhashtable-types.h
16327 F:      include/linux/rhashtable.h
16328 F:      lib/rhashtable.c
16329 F:      lib/test_rhashtable.c
16330
16331 RICOH R5C592 MEMORYSTICK DRIVER
16332 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16333 S:      Maintained
16334 F:      drivers/memstick/host/r592.*
16335
16336 RICOH SMARTMEDIA/XD DRIVER
16337 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16338 S:      Maintained
16339 F:      drivers/mtd/nand/raw/r852.c
16340 F:      drivers/mtd/nand/raw/r852.h
16341
16342 RISC-V ARCHITECTURE
16343 M:      Paul Walmsley <paul.walmsley@sifive.com>
16344 M:      Palmer Dabbelt <palmer@dabbelt.com>
16345 M:      Albert Ou <aou@eecs.berkeley.edu>
16346 L:      linux-riscv@lists.infradead.org
16347 S:      Supported
16348 P:      Documentation/riscv/patch-acceptance.rst
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16350 F:      arch/riscv/
16351 N:      riscv
16352 K:      riscv
16353
16354 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16355 M:      Lewis Hanly <lewis.hanly@microchip.com>
16356 L:      linux-riscv@lists.infradead.org
16357 S:      Supported
16358 F:      drivers/mailbox/mailbox-mpfs.c
16359 F:      drivers/soc/microchip/
16360 F:      include/soc/microchip/mpfs.h
16361
16362 RNBD BLOCK DRIVERS
16363 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16364 M:      Jack Wang <jinpu.wang@ionos.com>
16365 L:      linux-block@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/block/rnbd/
16368
16369 ROCCAT DRIVERS
16370 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16371 S:      Maintained
16372 W:      http://sourceforge.net/projects/roccat/
16373 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16374 F:      drivers/hid/hid-roccat*
16375 F:      include/linux/hid-roccat*
16376
16377 ROCKCHIP I2S TDM DRIVER
16378 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16379 L:      linux-rockchip@lists.infradead.org
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16382 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16383
16384 ROCKCHIP ISP V1 DRIVER
16385 M:      Helen Koike <helen.koike@collabora.com>
16386 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16387 L:      linux-media@vger.kernel.org
16388 L:      linux-rockchip@lists.infradead.org
16389 S:      Maintained
16390 F:      Documentation/admin-guide/media/rkisp1.rst
16391 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16392 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16393 F:      drivers/media/platform/rockchip/rkisp1
16394 F:      include/uapi/linux/rkisp1-config.h
16395
16396 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16397 M:      Jacob Chen <jacob-chen@iotwrt.com>
16398 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16399 L:      linux-media@vger.kernel.org
16400 L:      linux-rockchip@lists.infradead.org
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16403 F:      drivers/media/platform/rockchip/rga/
16404
16405 ROCKCHIP VIDEO DECODER DRIVER
16406 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16407 L:      linux-media@vger.kernel.org
16408 L:      linux-rockchip@lists.infradead.org
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16411 F:      drivers/staging/media/rkvdec/
16412
16413 ROCKER DRIVER
16414 M:      Jiri Pirko <jiri@resnulli.us>
16415 L:      netdev@vger.kernel.org
16416 S:      Supported
16417 F:      drivers/net/ethernet/rocker/
16418
16419 ROCKETPORT EXPRESS/INFINITY DRIVER
16420 M:      Kevin Cernekee <cernekee@gmail.com>
16421 L:      linux-serial@vger.kernel.org
16422 S:      Odd Fixes
16423 F:      drivers/tty/serial/rp2.*
16424
16425 ROHM BD99954 CHARGER IC
16426 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16427 L:      linux-power@fi.rohmeurope.com
16428 S:      Supported
16429 F:      drivers/power/supply/bd99954-charger.c
16430 F:      drivers/power/supply/bd99954-charger.h
16431
16432 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16433 M:      Tomasz Duszynski <tduszyns@gmail.com>
16434 S:      Maintained
16435 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16436 F:      drivers/iio/light/bh1750.c
16437
16438 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16439 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16440 L:      linux-kernel@vger.kernel.org
16441 L:      linux-renesas-soc@vger.kernel.org
16442 S:      Supported
16443 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16444 F:      drivers/gpio/gpio-bd9571mwv.c
16445 F:      drivers/mfd/bd9571mwv.c
16446 F:      drivers/regulator/bd9571mwv-regulator.c
16447 F:      include/linux/mfd/bd9571mwv.h
16448
16449 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16450 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16451 L:      linux-power@fi.rohmeurope.com
16452 S:      Supported
16453 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16454 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16455 F:      drivers/clk/clk-bd718x7.c
16456 F:      drivers/gpio/gpio-bd70528.c
16457 F:      drivers/gpio/gpio-bd71815.c
16458 F:      drivers/gpio/gpio-bd71828.c
16459 F:      drivers/mfd/rohm-bd70528.c
16460 F:      drivers/mfd/rohm-bd71828.c
16461 F:      drivers/mfd/rohm-bd718x7.c
16462 F:      drivers/mfd/rohm-bd9576.c
16463 F:      drivers/power/supply/bd70528-charger.c
16464 F:      drivers/regulator/bd70528-regulator.c
16465 F:      drivers/regulator/bd71815-regulator.c
16466 F:      drivers/regulator/bd71828-regulator.c
16467 F:      drivers/regulator/bd718x7-regulator.c
16468 F:      drivers/regulator/bd9576-regulator.c
16469 F:      drivers/regulator/rohm-regulator.c
16470 F:      drivers/rtc/rtc-bd70528.c
16471 F:      drivers/watchdog/bd70528_wdt.c
16472 F:      drivers/watchdog/bd9576_wdt.c
16473 F:      include/linux/mfd/rohm-bd70528.h
16474 F:      include/linux/mfd/rohm-bd71815.h
16475 F:      include/linux/mfd/rohm-bd71828.h
16476 F:      include/linux/mfd/rohm-bd718x7.h
16477 F:      include/linux/mfd/rohm-bd957x.h
16478 F:      include/linux/mfd/rohm-generic.h
16479 F:      include/linux/mfd/rohm-shared.h
16480
16481 ROSE NETWORK LAYER
16482 M:      Ralf Baechle <ralf@linux-mips.org>
16483 L:      linux-hams@vger.kernel.org
16484 S:      Maintained
16485 W:      http://www.linux-ax25.org/
16486 F:      include/net/rose.h
16487 F:      include/uapi/linux/rose.h
16488 F:      net/rose/
16489
16490 ROTATION DRIVER FOR ALLWINNER A83T
16491 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16492 L:      linux-media@vger.kernel.org
16493 S:      Maintained
16494 T:      git git://linuxtv.org/media_tree.git
16495 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16496 F:      drivers/media/platform/sunxi/sun8i-rotate/
16497
16498 RTL2830 MEDIA DRIVER
16499 M:      Antti Palosaari <crope@iki.fi>
16500 L:      linux-media@vger.kernel.org
16501 S:      Maintained
16502 W:      https://linuxtv.org
16503 W:      http://palosaari.fi/linux/
16504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16505 T:      git git://linuxtv.org/anttip/media_tree.git
16506 F:      drivers/media/dvb-frontends/rtl2830*
16507
16508 RTL2832 MEDIA DRIVER
16509 M:      Antti Palosaari <crope@iki.fi>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 W:      https://linuxtv.org
16513 W:      http://palosaari.fi/linux/
16514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16515 T:      git git://linuxtv.org/anttip/media_tree.git
16516 F:      drivers/media/dvb-frontends/rtl2832*
16517
16518 RTL2832_SDR MEDIA DRIVER
16519 M:      Antti Palosaari <crope@iki.fi>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 W:      https://linuxtv.org
16523 W:      http://palosaari.fi/linux/
16524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16525 T:      git git://linuxtv.org/anttip/media_tree.git
16526 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16527
16528 RTL8180 WIRELESS DRIVER
16529 L:      linux-wireless@vger.kernel.org
16530 S:      Orphan
16531 W:      https://wireless.wiki.kernel.org/
16532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16533 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16534
16535 RTL8187 WIRELESS DRIVER
16536 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16537 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16538 M:      Larry Finger <Larry.Finger@lwfinger.net>
16539 L:      linux-wireless@vger.kernel.org
16540 S:      Maintained
16541 W:      https://wireless.wiki.kernel.org/
16542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16543 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16544
16545 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16546 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16547 L:      linux-wireless@vger.kernel.org
16548 S:      Maintained
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16550 F:      drivers/net/wireless/realtek/rtl8xxxu/
16551
16552 RTRS TRANSPORT DRIVERS
16553 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16554 M:      Jack Wang <jinpu.wang@ionos.com>
16555 L:      linux-rdma@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/infiniband/ulp/rtrs/
16558
16559 RXRPC SOCKETS (AF_RXRPC)
16560 M:      David Howells <dhowells@redhat.com>
16561 M:      Marc Dionne <marc.dionne@auristor.com>
16562 L:      linux-afs@lists.infradead.org
16563 S:      Supported
16564 W:      https://www.infradead.org/~dhowells/kafs/
16565 F:      Documentation/networking/rxrpc.rst
16566 F:      include/keys/rxrpc-type.h
16567 F:      include/net/af_rxrpc.h
16568 F:      include/trace/events/rxrpc.h
16569 F:      include/uapi/linux/rxrpc.h
16570 F:      net/rxrpc/
16571
16572 S3 SAVAGE FRAMEBUFFER DRIVER
16573 M:      Antonino Daplas <adaplas@gmail.com>
16574 L:      linux-fbdev@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/video/fbdev/savage/
16577
16578 S390
16579 M:      Heiko Carstens <hca@linux.ibm.com>
16580 M:      Vasily Gorbik <gor@linux.ibm.com>
16581 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
16582 R:      Alexander Gordeev <agordeev@linux.ibm.com>
16583 L:      linux-s390@vger.kernel.org
16584 S:      Supported
16585 W:      http://www.ibm.com/developerworks/linux/linux390/
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16587 F:      Documentation/driver-api/s390-drivers.rst
16588 F:      Documentation/s390/
16589 F:      arch/s390/
16590 F:      drivers/s390/
16591
16592 S390 COMMON I/O LAYER
16593 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16594 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16595 L:      linux-s390@vger.kernel.org
16596 S:      Supported
16597 W:      http://www.ibm.com/developerworks/linux/linux390/
16598 F:      drivers/s390/cio/
16599
16600 S390 DASD DRIVER
16601 M:      Stefan Haberland <sth@linux.ibm.com>
16602 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16603 L:      linux-s390@vger.kernel.org
16604 S:      Supported
16605 W:      http://www.ibm.com/developerworks/linux/linux390/
16606 F:      block/partitions/ibm.c
16607 F:      drivers/s390/block/dasd*
16608 F:      include/linux/dasd_mod.h
16609
16610 S390 IOMMU (PCI)
16611 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16612 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16613 L:      linux-s390@vger.kernel.org
16614 S:      Supported
16615 W:      http://www.ibm.com/developerworks/linux/linux390/
16616 F:      drivers/iommu/s390-iommu.c
16617
16618 S390 IUCV NETWORK LAYER
16619 M:      Julian Wiedmann <jwi@linux.ibm.com>
16620 M:      Karsten Graul <kgraul@linux.ibm.com>
16621 L:      linux-s390@vger.kernel.org
16622 L:      netdev@vger.kernel.org
16623 S:      Supported
16624 W:      http://www.ibm.com/developerworks/linux/linux390/
16625 F:      drivers/s390/net/*iucv*
16626 F:      include/net/iucv/
16627 F:      net/iucv/
16628
16629 S390 NETWORK DRIVERS
16630 M:      Julian Wiedmann <jwi@linux.ibm.com>
16631 M:      Karsten Graul <kgraul@linux.ibm.com>
16632 L:      linux-s390@vger.kernel.org
16633 L:      netdev@vger.kernel.org
16634 S:      Supported
16635 W:      http://www.ibm.com/developerworks/linux/linux390/
16636 F:      drivers/s390/net/
16637
16638 S390 PCI SUBSYSTEM
16639 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16640 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16641 L:      linux-s390@vger.kernel.org
16642 S:      Supported
16643 W:      http://www.ibm.com/developerworks/linux/linux390/
16644 F:      arch/s390/pci/
16645 F:      drivers/pci/hotplug/s390_pci_hpc.c
16646 F:      Documentation/s390/pci.rst
16647
16648 S390 VFIO AP DRIVER
16649 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16650 M:      Halil Pasic <pasic@linux.ibm.com>
16651 M:      Jason Herne <jjherne@linux.ibm.com>
16652 L:      linux-s390@vger.kernel.org
16653 S:      Supported
16654 W:      http://www.ibm.com/developerworks/linux/linux390/
16655 F:      Documentation/s390/vfio-ap.rst
16656 F:      drivers/s390/crypto/vfio_ap_drv.c
16657 F:      drivers/s390/crypto/vfio_ap_ops.c
16658 F:      drivers/s390/crypto/vfio_ap_private.h
16659
16660 S390 VFIO-CCW DRIVER
16661 M:      Eric Farman <farman@linux.ibm.com>
16662 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16663 R:      Halil Pasic <pasic@linux.ibm.com>
16664 L:      linux-s390@vger.kernel.org
16665 L:      kvm@vger.kernel.org
16666 S:      Supported
16667 F:      Documentation/s390/vfio-ccw.rst
16668 F:      drivers/s390/cio/vfio_ccw*
16669 F:      include/uapi/linux/vfio_ccw.h
16670
16671 S390 VFIO-PCI DRIVER
16672 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16673 M:      Eric Farman <farman@linux.ibm.com>
16674 L:      linux-s390@vger.kernel.org
16675 L:      kvm@vger.kernel.org
16676 S:      Supported
16677 F:      drivers/vfio/pci/vfio_pci_zdev.c
16678 F:      include/uapi/linux/vfio_zdev.h
16679
16680 S390 ZCRYPT DRIVER
16681 M:      Harald Freudenberger <freude@linux.ibm.com>
16682 L:      linux-s390@vger.kernel.org
16683 S:      Supported
16684 W:      http://www.ibm.com/developerworks/linux/linux390/
16685 F:      drivers/s390/crypto/
16686
16687 S390 ZFCP DRIVER
16688 M:      Steffen Maier <maier@linux.ibm.com>
16689 M:      Benjamin Block <bblock@linux.ibm.com>
16690 L:      linux-s390@vger.kernel.org
16691 S:      Supported
16692 W:      http://www.ibm.com/developerworks/linux/linux390/
16693 F:      drivers/s390/scsi/zfcp_*
16694
16695 S3C ADC BATTERY DRIVER
16696 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16697 L:      linux-samsung-soc@vger.kernel.org
16698 S:      Odd Fixes
16699 F:      drivers/power/supply/s3c_adc_battery.c
16700 F:      include/linux/s3c_adc_battery.h
16701
16702 S3C24XX SD/MMC Driver
16703 M:      Ben Dooks <ben-linux@fluff.org>
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Supported
16706 F:      drivers/mmc/host/s3cmci.*
16707
16708 SAA6588 RDS RECEIVER DRIVER
16709 M:      Hans Verkuil <hverkuil@xs4all.nl>
16710 L:      linux-media@vger.kernel.org
16711 S:      Odd Fixes
16712 W:      https://linuxtv.org
16713 T:      git git://linuxtv.org/media_tree.git
16714 F:      drivers/media/i2c/saa6588*
16715
16716 SAA7134 VIDEO4LINUX DRIVER
16717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16718 L:      linux-media@vger.kernel.org
16719 S:      Odd fixes
16720 W:      https://linuxtv.org
16721 T:      git git://linuxtv.org/media_tree.git
16722 F:      Documentation/driver-api/media/drivers/saa7134*
16723 F:      drivers/media/pci/saa7134/
16724
16725 SAA7146 VIDEO4LINUX-2 DRIVER
16726 M:      Hans Verkuil <hverkuil@xs4all.nl>
16727 L:      linux-media@vger.kernel.org
16728 S:      Maintained
16729 T:      git git://linuxtv.org/media_tree.git
16730 F:      drivers/media/common/saa7146/
16731 F:      drivers/media/pci/saa7146/
16732 F:      include/media/drv-intf/saa7146*
16733
16734 SAFESETID SECURITY MODULE
16735 M:      Micah Morton <mortonm@chromium.org>
16736 S:      Supported
16737 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16738 F:      security/safesetid/
16739
16740 SAMSUNG AUDIO (ASoC) DRIVERS
16741 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16744 S:      Supported
16745 F:      Documentation/devicetree/bindings/sound/samsung*
16746 F:      sound/soc/samsung/
16747
16748 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16749 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16750 L:      linux-crypto@vger.kernel.org
16751 L:      linux-samsung-soc@vger.kernel.org
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16754 F:      drivers/crypto/exynos-rng.c
16755
16756 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16757 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16758 L:      linux-samsung-soc@vger.kernel.org
16759 S:      Maintained
16760 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16761 F:      drivers/char/hw_random/exynos-trng.c
16762
16763 SAMSUNG FRAMEBUFFER DRIVER
16764 M:      Jingoo Han <jingoohan1@gmail.com>
16765 L:      linux-fbdev@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/video/fbdev/s3c-fb.c
16768
16769 SAMSUNG INTERCONNECT DRIVERS
16770 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16771 M:      Artur Świgoń <a.swigon@samsung.com>
16772 L:      linux-pm@vger.kernel.org
16773 L:      linux-samsung-soc@vger.kernel.org
16774 S:      Supported
16775 F:      drivers/interconnect/samsung/
16776
16777 SAMSUNG LAPTOP DRIVER
16778 M:      Corentin Chary <corentin.chary@gmail.com>
16779 L:      platform-driver-x86@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/platform/x86/samsung-laptop.c
16782
16783 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16784 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16785 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16786 L:      linux-kernel@vger.kernel.org
16787 L:      linux-samsung-soc@vger.kernel.org
16788 S:      Supported
16789 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
16790 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
16791 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
16792 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
16793 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
16794 F:      drivers/clk/clk-s2mps11.c
16795 F:      drivers/mfd/sec*.c
16796 F:      drivers/regulator/s2m*.c
16797 F:      drivers/regulator/s5m*.c
16798 F:      drivers/rtc/rtc-s5m.c
16799 F:      include/linux/mfd/samsung/
16800
16801 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16802 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16803 L:      linux-media@vger.kernel.org
16804 L:      linux-samsung-soc@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/media/platform/s3c-camif/
16807 F:      include/media/drv-intf/s3c_camif.h
16808
16809 SAMSUNG S3FWRN5 NFC DRIVER
16810 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16811 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16812 L:      linux-nfc@lists.01.org (subscribers-only)
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16815 F:      drivers/nfc/s3fwrn5
16816
16817 SAMSUNG S5C73M3 CAMERA DRIVER
16818 M:      Andrzej Hajda <a.hajda@samsung.com>
16819 L:      linux-media@vger.kernel.org
16820 S:      Supported
16821 F:      drivers/media/i2c/s5c73m3/*
16822
16823 SAMSUNG S5K5BAF CAMERA DRIVER
16824 M:      Andrzej Hajda <a.hajda@samsung.com>
16825 L:      linux-media@vger.kernel.org
16826 S:      Supported
16827 F:      drivers/media/i2c/s5k5baf.c
16828
16829 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16830 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16831 M:      Vladimir Zapolskiy <vz@mleia.com>
16832 L:      linux-crypto@vger.kernel.org
16833 L:      linux-samsung-soc@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16836 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16837 F:      drivers/crypto/s5p-sss.c
16838
16839 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16840 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16841 L:      linux-media@vger.kernel.org
16842 S:      Supported
16843 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16844 F:      drivers/media/platform/exynos4-is/
16845
16846 SAMSUNG SOC CLOCK DRIVERS
16847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16848 M:      Tomasz Figa <tomasz.figa@gmail.com>
16849 M:      Chanwoo Choi <cw00.choi@samsung.com>
16850 L:      linux-samsung-soc@vger.kernel.org
16851 S:      Supported
16852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16853 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16854 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
16855 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16856 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16857 F:      drivers/clk/samsung/
16858 F:      include/dt-bindings/clock/exynos*.h
16859 F:      include/dt-bindings/clock/s3c*.h
16860 F:      include/dt-bindings/clock/s5p*.h
16861 F:      include/dt-bindings/clock/samsung,*.h
16862 F:      include/linux/clk/samsung.h
16863 F:      include/linux/platform_data/clk-s3c2410.h
16864
16865 SAMSUNG SPI DRIVERS
16866 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16867 M:      Andi Shyti <andi@etezian.org>
16868 L:      linux-spi@vger.kernel.org
16869 L:      linux-samsung-soc@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16872 F:      drivers/spi/spi-s3c*
16873 F:      include/linux/platform_data/spi-s3c64xx.h
16874 F:      include/linux/spi/s3c24xx-fiq.h
16875
16876 SAMSUNG SXGBE DRIVERS
16877 M:      Byungho An <bh74.an@samsung.com>
16878 L:      netdev@vger.kernel.org
16879 S:      Supported
16880 F:      drivers/net/ethernet/samsung/sxgbe/
16881
16882 SAMSUNG THERMAL DRIVER
16883 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16884 L:      linux-pm@vger.kernel.org
16885 L:      linux-samsung-soc@vger.kernel.org
16886 S:      Supported
16887 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16888 F:      drivers/thermal/samsung/
16889
16890 SAMSUNG USB2 PHY DRIVER
16891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16892 L:      linux-kernel@vger.kernel.org
16893 S:      Supported
16894 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16895 F:      Documentation/driver-api/phy/samsung-usb2.rst
16896 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16897 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16898 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16899 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16900 F:      drivers/phy/samsung/phy-samsung-usb2.c
16901 F:      drivers/phy/samsung/phy-samsung-usb2.h
16902
16903 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16904 M:      Paul Barker <paul.barker@sancloud.com>
16905 R:      Marc Murphy <marc.murphy@sancloud.com>
16906 S:      Supported
16907 F:      arch/arm/boot/dts/am335x-sancloud*
16908
16909 SC1200 WDT DRIVER
16910 M:      Zwane Mwaikambo <zwanem@gmail.com>
16911 S:      Maintained
16912 F:      drivers/watchdog/sc1200wdt.c
16913
16914 SCHEDULER
16915 M:      Ingo Molnar <mingo@redhat.com>
16916 M:      Peter Zijlstra <peterz@infradead.org>
16917 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16918 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16919 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16920 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16921 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16922 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16923 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16924 L:      linux-kernel@vger.kernel.org
16925 S:      Maintained
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16927 F:      include/linux/preempt.h
16928 F:      include/linux/sched.h
16929 F:      include/linux/wait.h
16930 F:      include/uapi/linux/sched.h
16931 F:      kernel/sched/
16932
16933 SCR24X CHIP CARD INTERFACE DRIVER
16934 M:      Lubomir Rintel <lkundrak@v3.sk>
16935 S:      Supported
16936 F:      drivers/char/pcmcia/scr24x_cs.c
16937
16938 SCSI RDMA PROTOCOL (SRP) INITIATOR
16939 M:      Bart Van Assche <bvanassche@acm.org>
16940 L:      linux-rdma@vger.kernel.org
16941 S:      Supported
16942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16943 F:      drivers/infiniband/ulp/srp/
16944 F:      include/scsi/srp.h
16945
16946 SCSI RDMA PROTOCOL (SRP) TARGET
16947 M:      Bart Van Assche <bvanassche@acm.org>
16948 L:      linux-rdma@vger.kernel.org
16949 L:      target-devel@vger.kernel.org
16950 S:      Supported
16951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16952 F:      drivers/infiniband/ulp/srpt/
16953
16954 SCSI SG DRIVER
16955 M:      Doug Gilbert <dgilbert@interlog.com>
16956 L:      linux-scsi@vger.kernel.org
16957 S:      Maintained
16958 W:      http://sg.danny.cz/sg
16959 F:      Documentation/scsi/scsi-generic.rst
16960 F:      drivers/scsi/sg.c
16961 F:      include/scsi/sg.h
16962
16963 SCSI SUBSYSTEM
16964 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16965 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16966 L:      linux-scsi@vger.kernel.org
16967 S:      Maintained
16968 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16971 F:      Documentation/devicetree/bindings/scsi/
16972 F:      drivers/scsi/
16973 F:      include/scsi/
16974
16975 SCSI TAPE DRIVER
16976 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16977 L:      linux-scsi@vger.kernel.org
16978 S:      Maintained
16979 F:      Documentation/scsi/st.rst
16980 F:      drivers/scsi/st.*
16981 F:      drivers/scsi/st_*.h
16982
16983 SCSI TARGET CORE USER DRIVER
16984 M:      Bodo Stroesser <bostroesser@gmail.com>
16985 L:      linux-scsi@vger.kernel.org
16986 L:      target-devel@vger.kernel.org
16987 S:      Supported
16988 F:      Documentation/target/tcmu-design.rst
16989 F:      drivers/target/target_core_user.c
16990 F:      include/uapi/linux/target_core_user.h
16991
16992 SCSI TARGET SUBSYSTEM
16993 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16994 L:      linux-scsi@vger.kernel.org
16995 L:      target-devel@vger.kernel.org
16996 S:      Supported
16997 W:      http://www.linux-iscsi.org
16998 Q:      https://patchwork.kernel.org/project/target-devel/list/
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17000 F:      Documentation/target/
17001 F:      drivers/target/
17002 F:      include/target/
17003
17004 SCTP PROTOCOL
17005 M:      Vlad Yasevich <vyasevich@gmail.com>
17006 M:      Neil Horman <nhorman@tuxdriver.com>
17007 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17008 L:      linux-sctp@vger.kernel.org
17009 S:      Maintained
17010 W:      http://lksctp.sourceforge.net
17011 F:      Documentation/networking/sctp.rst
17012 F:      include/linux/sctp.h
17013 F:      include/net/sctp/
17014 F:      include/uapi/linux/sctp.h
17015 F:      net/sctp/
17016
17017 SCx200 CPU SUPPORT
17018 M:      Jim Cromie <jim.cromie@gmail.com>
17019 S:      Odd Fixes
17020 F:      Documentation/i2c/busses/scx200_acb.rst
17021 F:      arch/x86/platform/scx200/
17022 F:      drivers/i2c/busses/scx200*
17023 F:      drivers/mtd/maps/scx200_docflash.c
17024 F:      drivers/watchdog/scx200_wdt.c
17025 F:      include/linux/scx200.h
17026
17027 SCx200 GPIO DRIVER
17028 M:      Jim Cromie <jim.cromie@gmail.com>
17029 S:      Maintained
17030 F:      drivers/char/scx200_gpio.c
17031 F:      include/linux/scx200_gpio.h
17032
17033 SCx200 HRT CLOCKSOURCE DRIVER
17034 M:      Jim Cromie <jim.cromie@gmail.com>
17035 S:      Maintained
17036 F:      drivers/clocksource/scx200_hrt.c
17037
17038 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17039 M:      Sascha Sommer <saschasommer@freenet.de>
17040 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17041 S:      Maintained
17042 F:      drivers/mmc/host/sdricoh_cs.c
17043
17044 SECO BOARDS CEC DRIVER
17045 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17046 S:      Maintained
17047 F:      drivers/media/cec/platform/seco/seco-cec.c
17048 F:      drivers/media/cec/platform/seco/seco-cec.h
17049
17050 SECURE COMPUTING
17051 M:      Kees Cook <keescook@chromium.org>
17052 R:      Andy Lutomirski <luto@amacapital.net>
17053 R:      Will Drewry <wad@chromium.org>
17054 S:      Supported
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17056 F:      Documentation/userspace-api/seccomp_filter.rst
17057 F:      include/linux/seccomp.h
17058 F:      include/uapi/linux/seccomp.h
17059 F:      kernel/seccomp.c
17060 F:      tools/testing/selftests/kselftest_harness.h
17061 F:      tools/testing/selftests/seccomp/*
17062 K:      \bsecure_computing
17063 K:      \bTIF_SECCOMP\b
17064
17065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17066 M:      Al Cooper <alcooperx@gmail.com>
17067 L:      linux-mmc@vger.kernel.org
17068 L:      bcm-kernel-feedback-list@broadcom.com
17069 S:      Maintained
17070 F:      drivers/mmc/host/sdhci-brcmstb*
17071
17072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17073 M:      Adrian Hunter <adrian.hunter@intel.com>
17074 L:      linux-mmc@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/mmc/host/sdhci*
17077
17078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17079 M:      Eugen Hristev <eugen.hristev@microchip.com>
17080 L:      linux-mmc@vger.kernel.org
17081 S:      Supported
17082 F:      drivers/mmc/host/sdhci-of-at91.c
17083
17084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17085 M:      Ben Dooks <ben-linux@fluff.org>
17086 M:      Jaehoon Chung <jh80.chung@samsung.com>
17087 L:      linux-mmc@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/mmc/host/sdhci-s3c*
17090
17091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17092 M:      Viresh Kumar <vireshk@kernel.org>
17093 L:      linux-mmc@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/mmc/host/sdhci-spear.c
17096
17097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17098 M:      Kishon Vijay Abraham I <kishon@ti.com>
17099 L:      linux-mmc@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/mmc/host/sdhci-omap.c
17102
17103 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17104 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17105 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17106 L:      linux-block@vger.kernel.org
17107 S:      Supported
17108 F:      block/opal_proto.h
17109 F:      block/sed*
17110 F:      include/linux/sed*
17111 F:      include/uapi/linux/sed*
17112
17113 SECURITY CONTACT
17114 M:      Security Officers <security@kernel.org>
17115 S:      Supported
17116 F:      Documentation/admin-guide/security-bugs.rst
17117
17118 SECURITY SUBSYSTEM
17119 M:      James Morris <jmorris@namei.org>
17120 M:      "Serge E. Hallyn" <serge@hallyn.com>
17121 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17122 S:      Supported
17123 W:      http://kernsec.org/
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17125 F:      security/
17126 X:      security/selinux/
17127
17128 SELINUX SECURITY MODULE
17129 M:      Paul Moore <paul@paul-moore.com>
17130 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17131 M:      Eric Paris <eparis@parisplace.org>
17132 L:      selinux@vger.kernel.org
17133 S:      Supported
17134 W:      https://selinuxproject.org
17135 W:      https://github.com/SELinuxProject
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17137 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17138 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17139 F:      Documentation/admin-guide/LSM/SELinux.rst
17140 F:      include/trace/events/avc.h
17141 F:      include/uapi/linux/selinux_netlink.h
17142 F:      scripts/selinux/
17143 F:      security/selinux/
17144
17145 SENSABLE PHANTOM
17146 M:      Jiri Slaby <jirislaby@kernel.org>
17147 S:      Maintained
17148 F:      drivers/misc/phantom.c
17149 F:      include/uapi/linux/phantom.h
17150
17151 SENSEAIR SUNRISE 006-0-0007
17152 M:      Jacopo Mondi <jacopo@jmondi.org>
17153 S:      Maintained
17154 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17155 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17156 F:      drivers/iio/chemical/sunrise_co2.c
17157
17158 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17159 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17162 F:      drivers/iio/chemical/scd30.h
17163 F:      drivers/iio/chemical/scd30_core.c
17164 F:      drivers/iio/chemical/scd30_i2c.c
17165 F:      drivers/iio/chemical/scd30_serial.c
17166
17167 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17168 M:      Roan van Dijk <roan@protonic.nl>
17169 S:      Maintained
17170 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17171 F:      drivers/iio/chemical/scd4x.c
17172
17173 SENSIRION SGP40 GAS SENSOR DRIVER
17174 M:      Andreas Klinger <ak@it-klinger.de>
17175 S:      Maintained
17176 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17177 F:      drivers/iio/chemical/sgp40.c
17178
17179 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17180 M:      Tomasz Duszynski <tduszyns@gmail.com>
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17183 F:      drivers/iio/chemical/sps30.c
17184 F:      drivers/iio/chemical/sps30_i2c.c
17185 F:      drivers/iio/chemical/sps30_serial.c
17186
17187 SERIAL DEVICE BUS
17188 M:      Rob Herring <robh@kernel.org>
17189 L:      linux-serial@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/devicetree/bindings/serial/serial.yaml
17192 F:      drivers/tty/serdev/
17193 F:      include/linux/serdev.h
17194
17195 SERIAL DRIVERS
17196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17197 L:      linux-serial@vger.kernel.org
17198 S:      Maintained
17199 F:      Documentation/devicetree/bindings/serial/
17200 F:      drivers/tty/serial/
17201
17202 SERIAL IR RECEIVER
17203 M:      Sean Young <sean@mess.org>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/media/rc/serial_ir.c
17207
17208 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17209 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17211 S:      Maintained
17212 F:      Documentation/devicetree/bindings/slimbus/
17213 F:      drivers/slimbus/
17214 F:      include/linux/slimbus.h
17215
17216 SFC NETWORK DRIVER
17217 M:      Edward Cree <ecree.xilinx@gmail.com>
17218 M:      Martin Habets <habetsm.xilinx@gmail.com>
17219 L:      netdev@vger.kernel.org
17220 S:      Supported
17221 F:      drivers/net/ethernet/sfc/
17222
17223 SFF/SFP/SFP+ MODULE SUPPORT
17224 M:      Russell King <linux@armlinux.org.uk>
17225 L:      netdev@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/net/phy/phylink.c
17228 F:      drivers/net/phy/sfp*
17229 F:      include/linux/mdio/mdio-i2c.h
17230 F:      include/linux/phylink.h
17231 F:      include/linux/sfp.h
17232 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)
17233
17234 SGI GRU DRIVER
17235 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17236 S:      Maintained
17237 F:      drivers/misc/sgi-gru/
17238
17239 SGI XP/XPC/XPNET DRIVER
17240 M:      Robin Holt <robinmholt@gmail.com>
17241 M:      Steve Wahl <steve.wahl@hpe.com>
17242 R:      Mike Travis <mike.travis@hpe.com>
17243 S:      Maintained
17244 F:      drivers/misc/sgi-xp/
17245
17246 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17247 M:      Karsten Graul <kgraul@linux.ibm.com>
17248 L:      linux-s390@vger.kernel.org
17249 S:      Supported
17250 W:      http://www.ibm.com/developerworks/linux/linux390/
17251 F:      net/smc/
17252
17253 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17254 M:      Linus Walleij <linus.walleij@linaro.org>
17255 L:      linux-iio@vger.kernel.org
17256 S:      Maintained
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17258 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17259 F:      drivers/iio/light/gp2ap002.c
17260
17261 SHARP RJ54N1CB0C SENSOR DRIVER
17262 M:      Jacopo Mondi <jacopo@jmondi.org>
17263 L:      linux-media@vger.kernel.org
17264 S:      Odd fixes
17265 T:      git git://linuxtv.org/media_tree.git
17266 F:      drivers/media/i2c/rj54n1cb0c.c
17267 F:      include/media/i2c/rj54n1cb0c.h
17268
17269 SH_VOU V4L2 OUTPUT DRIVER
17270 L:      linux-media@vger.kernel.org
17271 S:      Orphan
17272 F:      drivers/media/platform/sh_vou.c
17273 F:      include/media/drv-intf/sh_vou.h
17274
17275 SI2157 MEDIA DRIVER
17276 M:      Antti Palosaari <crope@iki.fi>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 W:      https://linuxtv.org
17280 W:      http://palosaari.fi/linux/
17281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17282 T:      git git://linuxtv.org/anttip/media_tree.git
17283 F:      drivers/media/tuners/si2157*
17284
17285 SI2165 MEDIA DRIVER
17286 M:      Matthias Schwarzott <zzam@gentoo.org>
17287 L:      linux-media@vger.kernel.org
17288 S:      Maintained
17289 W:      https://linuxtv.org
17290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17291 F:      drivers/media/dvb-frontends/si2165*
17292
17293 SI2168 MEDIA DRIVER
17294 M:      Antti Palosaari <crope@iki.fi>
17295 L:      linux-media@vger.kernel.org
17296 S:      Maintained
17297 W:      https://linuxtv.org
17298 W:      http://palosaari.fi/linux/
17299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17300 T:      git git://linuxtv.org/anttip/media_tree.git
17301 F:      drivers/media/dvb-frontends/si2168*
17302
17303 SI470X FM RADIO RECEIVER I2C DRIVER
17304 M:      Hans Verkuil <hverkuil@xs4all.nl>
17305 L:      linux-media@vger.kernel.org
17306 S:      Odd Fixes
17307 W:      https://linuxtv.org
17308 T:      git git://linuxtv.org/media_tree.git
17309 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17310
17311 SI470X FM RADIO RECEIVER USB DRIVER
17312 M:      Hans Verkuil <hverkuil@xs4all.nl>
17313 L:      linux-media@vger.kernel.org
17314 S:      Maintained
17315 W:      https://linuxtv.org
17316 T:      git git://linuxtv.org/media_tree.git
17317 F:      drivers/media/radio/si470x/radio-si470x-common.c
17318 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17319 F:      drivers/media/radio/si470x/radio-si470x.h
17320
17321 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17322 M:      Eduardo Valentin <edubezval@gmail.com>
17323 L:      linux-media@vger.kernel.org
17324 S:      Odd Fixes
17325 W:      https://linuxtv.org
17326 T:      git git://linuxtv.org/media_tree.git
17327 F:      drivers/media/radio/si4713/si4713.?
17328
17329 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17330 M:      Eduardo Valentin <edubezval@gmail.com>
17331 L:      linux-media@vger.kernel.org
17332 S:      Odd Fixes
17333 W:      https://linuxtv.org
17334 T:      git git://linuxtv.org/media_tree.git
17335 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17336
17337 SI4713 FM RADIO TRANSMITTER USB DRIVER
17338 M:      Hans Verkuil <hverkuil@xs4all.nl>
17339 L:      linux-media@vger.kernel.org
17340 S:      Maintained
17341 W:      https://linuxtv.org
17342 T:      git git://linuxtv.org/media_tree.git
17343 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17344
17345 SIANO DVB DRIVER
17346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17347 L:      linux-media@vger.kernel.org
17348 S:      Odd fixes
17349 W:      https://linuxtv.org
17350 T:      git git://linuxtv.org/media_tree.git
17351 F:      drivers/media/common/siano/
17352 F:      drivers/media/mmc/siano/
17353 F:      drivers/media/usb/siano/
17354 F:      drivers/media/usb/siano/
17355
17356 SIFIVE DRIVERS
17357 M:      Palmer Dabbelt <palmer@dabbelt.com>
17358 M:      Paul Walmsley <paul.walmsley@sifive.com>
17359 L:      linux-riscv@lists.infradead.org
17360 S:      Supported
17361 T:      git git://github.com/sifive/riscv-linux.git
17362 N:      sifive
17363 K:      [^@]sifive
17364
17365 SIFIVE FU540 SYSTEM-ON-CHIP
17366 M:      Paul Walmsley <paul.walmsley@sifive.com>
17367 M:      Palmer Dabbelt <palmer@dabbelt.com>
17368 L:      linux-riscv@lists.infradead.org
17369 S:      Supported
17370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17371 N:      fu540
17372 K:      fu540
17373
17374 SIFIVE PDMA DRIVER
17375 M:      Green Wan <green.wan@sifive.com>
17376 S:      Maintained
17377 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17378 F:      drivers/dma/sf-pdma/
17379
17380 SILEAD TOUCHSCREEN DRIVER
17381 M:      Hans de Goede <hdegoede@redhat.com>
17382 L:      linux-input@vger.kernel.org
17383 L:      platform-driver-x86@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/input/touchscreen/silead.c
17386 F:      drivers/platform/x86/touchscreen_dmi.c
17387
17388 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17389 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17390 S:      Supported
17391 F:      drivers/staging/wfx/
17392
17393 SILICON MOTION SM712 FRAME BUFFER DRIVER
17394 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17395 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17396 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17397 L:      linux-fbdev@vger.kernel.org
17398 S:      Maintained
17399 F:      Documentation/fb/sm712fb.rst
17400 F:      drivers/video/fbdev/sm712*
17401
17402 SILVACO I3C DUAL-ROLE MASTER
17403 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17404 M:      Conor Culhane <conor.culhane@silvaco.com>
17405 L:      linux-i3c@lists.infradead.org
17406 S:      Maintained
17407 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17408 F:      drivers/i3c/master/svc-i3c-master.c
17409
17410 SIMPLEFB FB DRIVER
17411 M:      Hans de Goede <hdegoede@redhat.com>
17412 L:      linux-fbdev@vger.kernel.org
17413 S:      Maintained
17414 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17415 F:      drivers/video/fbdev/simplefb.c
17416 F:      include/linux/platform_data/simplefb.h
17417
17418 SIMTEC EB110ATX (Chalice CATS)
17419 M:      Simtec Linux Team <linux@simtec.co.uk>
17420 S:      Supported
17421 W:      http://www.simtec.co.uk/products/EB110ATX/
17422
17423 SIMTEC EB2410ITX (BAST)
17424 M:      Simtec Linux Team <linux@simtec.co.uk>
17425 S:      Supported
17426 W:      http://www.simtec.co.uk/products/EB2410ITX/
17427 F:      arch/arm/mach-s3c/bast-ide.c
17428 F:      arch/arm/mach-s3c/bast-irq.c
17429 F:      arch/arm/mach-s3c/mach-bast.c
17430
17431 SIOX
17432 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17433 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17434 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17435 S:      Supported
17436 F:      drivers/gpio/gpio-siox.c
17437 F:      drivers/siox/*
17438 F:      include/trace/events/siox.h
17439
17440 SIPHASH PRF ROUTINES
17441 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17442 S:      Maintained
17443 F:      include/linux/siphash.h
17444 F:      lib/siphash.c
17445 F:      lib/test_siphash.c
17446
17447 SIS 190 ETHERNET DRIVER
17448 M:      Francois Romieu <romieu@fr.zoreil.com>
17449 L:      netdev@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/net/ethernet/sis/sis190.c
17452
17453 SIS 900/7016 FAST ETHERNET DRIVER
17454 M:      Daniele Venzano <venza@brownhat.org>
17455 L:      netdev@vger.kernel.org
17456 S:      Maintained
17457 W:      http://www.brownhat.org/sis900.html
17458 F:      drivers/net/ethernet/sis/sis900.*
17459
17460 SIS FRAMEBUFFER DRIVER
17461 M:      Thomas Winischhofer <thomas@winischhofer.net>
17462 S:      Maintained
17463 W:      http://www.winischhofer.net/linuxsisvga.shtml
17464 F:      Documentation/fb/sisfb.rst
17465 F:      drivers/video/fbdev/sis/
17466 F:      include/video/sisfb.h
17467
17468 SIS I2C TOUCHSCREEN DRIVER
17469 M:      Mika Penttilä <mika.penttila@nextfour.com>
17470 L:      linux-input@vger.kernel.org
17471 S:      Maintained
17472 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17473 F:      drivers/input/touchscreen/sis_i2c.c
17474
17475 SIS USB2VGA DRIVER
17476 M:      Thomas Winischhofer <thomas@winischhofer.net>
17477 S:      Maintained
17478 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17479 F:      drivers/usb/misc/sisusbvga/
17480
17481 SLAB ALLOCATOR
17482 M:      Christoph Lameter <cl@linux.com>
17483 M:      Pekka Enberg <penberg@kernel.org>
17484 M:      David Rientjes <rientjes@google.com>
17485 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17486 M:      Andrew Morton <akpm@linux-foundation.org>
17487 M:      Vlastimil Babka <vbabka@suse.cz>
17488 L:      linux-mm@kvack.org
17489 S:      Maintained
17490 F:      include/linux/sl?b*.h
17491 F:      mm/sl?b*
17492
17493 SLEEPABLE READ-COPY UPDATE (SRCU)
17494 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17495 M:      "Paul E. McKenney" <paulmck@kernel.org>
17496 M:      Josh Triplett <josh@joshtriplett.org>
17497 R:      Steven Rostedt <rostedt@goodmis.org>
17498 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17499 L:      rcu@vger.kernel.org
17500 S:      Supported
17501 W:      http://www.rdrop.com/users/paulmck/RCU/
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17503 F:      include/linux/srcu*.h
17504 F:      kernel/rcu/srcu*.c
17505
17506 SMACK SECURITY MODULE
17507 M:      Casey Schaufler <casey@schaufler-ca.com>
17508 L:      linux-security-module@vger.kernel.org
17509 S:      Maintained
17510 W:      http://schaufler-ca.com
17511 T:      git git://github.com/cschaufler/smack-next
17512 F:      Documentation/admin-guide/LSM/Smack.rst
17513 F:      security/smack/
17514
17515 SMC91x ETHERNET DRIVER
17516 M:      Nicolas Pitre <nico@fluxnic.net>
17517 S:      Odd Fixes
17518 F:      drivers/net/ethernet/smsc/smc91x.*
17519
17520 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17521 M:      Mark Rutland <mark.rutland@arm.com>
17522 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17523 M:      Sudeep Holla <sudeep.holla@arm.com>
17524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17525 S:      Maintained
17526 F:      drivers/firmware/smccc/
17527 F:      include/linux/arm-smccc.h
17528
17529 SMM665 HARDWARE MONITOR DRIVER
17530 M:      Guenter Roeck <linux@roeck-us.net>
17531 L:      linux-hwmon@vger.kernel.org
17532 S:      Maintained
17533 F:      Documentation/hwmon/smm665.rst
17534 F:      drivers/hwmon/smm665.c
17535
17536 SMSC EMC2103 HARDWARE MONITOR DRIVER
17537 M:      Steve Glendinning <steve.glendinning@shawell.net>
17538 L:      linux-hwmon@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/hwmon/emc2103.rst
17541 F:      drivers/hwmon/emc2103.c
17542
17543 SMSC SCH5627 HARDWARE MONITOR DRIVER
17544 M:      Hans de Goede <hdegoede@redhat.com>
17545 L:      linux-hwmon@vger.kernel.org
17546 S:      Supported
17547 F:      Documentation/hwmon/sch5627.rst
17548 F:      drivers/hwmon/sch5627.c
17549
17550 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17551 M:      Steve Glendinning <steve.glendinning@shawell.net>
17552 L:      linux-fbdev@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/video/fbdev/smscufx.c
17555
17556 SMSC47B397 HARDWARE MONITOR DRIVER
17557 M:      Jean Delvare <jdelvare@suse.com>
17558 L:      linux-hwmon@vger.kernel.org
17559 S:      Maintained
17560 F:      Documentation/hwmon/smsc47b397.rst
17561 F:      drivers/hwmon/smsc47b397.c
17562
17563 SMSC911x ETHERNET DRIVER
17564 M:      Steve Glendinning <steve.glendinning@shawell.net>
17565 L:      netdev@vger.kernel.org
17566 S:      Maintained
17567 F:      drivers/net/ethernet/smsc/smsc911x.*
17568 F:      include/linux/smsc911x.h
17569
17570 SMSC9420 PCI ETHERNET DRIVER
17571 M:      Steve Glendinning <steve.glendinning@shawell.net>
17572 L:      netdev@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/net/ethernet/smsc/smsc9420.*
17575
17576 SOCIONEXT (SNI) AVE NETWORK DRIVER
17577 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17578 L:      netdev@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17581 F:      drivers/net/ethernet/socionext/sni_ave.c
17582
17583 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17584 M:      Jassi Brar <jaswinder.singh@linaro.org>
17585 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17586 L:      netdev@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17589 F:      drivers/net/ethernet/socionext/netsec.c
17590
17591 SOCIONEXT (SNI) Synquacer SPI DRIVER
17592 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17593 M:      Jassi Brar <jaswinder.singh@linaro.org>
17594 L:      linux-spi@vger.kernel.org
17595 S:      Maintained
17596 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17597 F:      drivers/spi/spi-synquacer.c
17598
17599 SOCIONEXT SYNQUACER I2C DRIVER
17600 M:      Ard Biesheuvel <ardb@kernel.org>
17601 L:      linux-i2c@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17604 F:      drivers/i2c/busses/i2c-synquacer.c
17605
17606 SOCIONEXT UNIPHIER SOUND DRIVER
17607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17608 S:      Orphan
17609 F:      sound/soc/uniphier/
17610
17611 SOEKRIS NET48XX LED SUPPORT
17612 M:      Chris Boot <bootc@bootc.net>
17613 S:      Maintained
17614 F:      drivers/leds/leds-net48xx.c
17615
17616 SOFT-IWARP DRIVER (siw)
17617 M:      Bernard Metzler <bmt@zurich.ibm.com>
17618 L:      linux-rdma@vger.kernel.org
17619 S:      Supported
17620 F:      drivers/infiniband/sw/siw/
17621 F:      include/uapi/rdma/siw-abi.h
17622
17623 SOFT-ROCE DRIVER (rxe)
17624 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17625 L:      linux-rdma@vger.kernel.org
17626 S:      Supported
17627 F:      drivers/infiniband/sw/rxe/
17628 F:      include/uapi/rdma/rdma_user_rxe.h
17629
17630 SOFTLOGIC 6x10 MPEG CODEC
17631 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17632 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17633 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17634 M:      Ismael Luceno <ismael@iodev.co.uk>
17635 L:      linux-media@vger.kernel.org
17636 S:      Supported
17637 F:      drivers/media/pci/solo6x10/
17638
17639 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17640 M:      James Morse <james.morse@arm.com>
17641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17644 F:      drivers/firmware/arm_sdei.c
17645 F:      include/linux/arm_sdei.h
17646 F:      include/uapi/linux/arm_sdei.h
17647
17648 SOFTWARE NODES
17649 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17650 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17651 L:      linux-acpi@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/base/swnode.c
17654
17655 SOFTWARE RAID (Multiple Disks) SUPPORT
17656 M:      Song Liu <song@kernel.org>
17657 L:      linux-raid@vger.kernel.org
17658 S:      Supported
17659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17660 F:      drivers/md/Kconfig
17661 F:      drivers/md/Makefile
17662 F:      drivers/md/md*
17663 F:      drivers/md/raid*
17664 F:      include/linux/raid/
17665 F:      include/uapi/linux/raid/
17666
17667 SOLIDRUN CLEARFOG SUPPORT
17668 M:      Russell King <linux@armlinux.org.uk>
17669 S:      Maintained
17670 F:      arch/arm/boot/dts/armada-388-clearfog*
17671 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17672
17673 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17674 M:      Russell King <linux@armlinux.org.uk>
17675 S:      Maintained
17676 F:      arch/arm/boot/dts/imx6*-cubox-i*
17677 F:      arch/arm/boot/dts/imx6*-hummingboard*
17678 F:      arch/arm/boot/dts/imx6*-sr-*
17679
17680 SONIC NETWORK DRIVER
17681 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 F:      drivers/net/ethernet/natsemi/sonic.*
17685
17686 SONICS SILICON BACKPLANE DRIVER (SSB)
17687 M:      Michael Buesch <m@bues.ch>
17688 L:      linux-wireless@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/ssb/
17691 F:      include/linux/ssb/
17692
17693 SONY IMX208 SENSOR DRIVER
17694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 T:      git git://linuxtv.org/media_tree.git
17698 F:      drivers/media/i2c/imx208.c
17699
17700 SONY IMX214 SENSOR DRIVER
17701 M:      Ricardo Ribalda <ribalda@kernel.org>
17702 L:      linux-media@vger.kernel.org
17703 S:      Maintained
17704 T:      git git://linuxtv.org/media_tree.git
17705 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17706 F:      drivers/media/i2c/imx214.c
17707
17708 SONY IMX219 SENSOR DRIVER
17709 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17710 L:      linux-media@vger.kernel.org
17711 S:      Maintained
17712 T:      git git://linuxtv.org/media_tree.git
17713 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17714 F:      drivers/media/i2c/imx219.c
17715
17716 SONY IMX258 SENSOR DRIVER
17717 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17718 L:      linux-media@vger.kernel.org
17719 S:      Maintained
17720 T:      git git://linuxtv.org/media_tree.git
17721 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17722 F:      drivers/media/i2c/imx258.c
17723
17724 SONY IMX274 SENSOR DRIVER
17725 M:      Leon Luo <leonl@leopardimaging.com>
17726 L:      linux-media@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://linuxtv.org/media_tree.git
17729 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17730 F:      drivers/media/i2c/imx274.c
17731
17732 SONY IMX290 SENSOR DRIVER
17733 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17734 L:      linux-media@vger.kernel.org
17735 S:      Maintained
17736 T:      git git://linuxtv.org/media_tree.git
17737 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17738 F:      drivers/media/i2c/imx290.c
17739
17740 SONY IMX319 SENSOR DRIVER
17741 M:      Bingbu Cao <bingbu.cao@intel.com>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://linuxtv.org/media_tree.git
17745 F:      drivers/media/i2c/imx319.c
17746
17747 SONY IMX334 SENSOR DRIVER
17748 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17749 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17750 L:      linux-media@vger.kernel.org
17751 S:      Maintained
17752 T:      git git://linuxtv.org/media_tree.git
17753 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17754 F:      drivers/media/i2c/imx334.c
17755
17756 SONY IMX335 SENSOR DRIVER
17757 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17758 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17759 L:      linux-media@vger.kernel.org
17760 S:      Maintained
17761 T:      git git://linuxtv.org/media_tree.git
17762 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17763 F:      drivers/media/i2c/imx335.c
17764
17765 SONY IMX355 SENSOR DRIVER
17766 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17767 L:      linux-media@vger.kernel.org
17768 S:      Maintained
17769 T:      git git://linuxtv.org/media_tree.git
17770 F:      drivers/media/i2c/imx355.c
17771
17772 SONY IMX412 SENSOR DRIVER
17773 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17774 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17775 L:      linux-media@vger.kernel.org
17776 S:      Maintained
17777 T:      git git://linuxtv.org/media_tree.git
17778 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17779 F:      drivers/media/i2c/imx412.c
17780
17781 SONY MEMORYSTICK SUBSYSTEM
17782 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17783 M:      Alex Dubov <oakad@yahoo.com>
17784 M:      Ulf Hansson <ulf.hansson@linaro.org>
17785 L:      linux-mmc@vger.kernel.org
17786 S:      Maintained
17787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17788 F:      drivers/memstick/
17789 F:      include/linux/memstick.h
17790
17791 SONY VAIO CONTROL DEVICE DRIVER
17792 M:      Mattia Dongili <malattia@linux.it>
17793 L:      platform-driver-x86@vger.kernel.org
17794 S:      Maintained
17795 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17796 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17797 F:      drivers/char/sonypi.c
17798 F:      drivers/platform/x86/sony-laptop.c
17799 F:      include/linux/sony-laptop.h
17800
17801 SOUND
17802 M:      Jaroslav Kysela <perex@perex.cz>
17803 M:      Takashi Iwai <tiwai@suse.com>
17804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17805 S:      Maintained
17806 W:      http://www.alsa-project.org/
17807 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17809 F:      Documentation/sound/
17810 F:      include/sound/
17811 F:      include/uapi/sound/
17812 F:      sound/
17813
17814 SOUND - COMPRESSED AUDIO
17815 M:      Vinod Koul <vkoul@kernel.org>
17816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17817 S:      Supported
17818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17819 F:      Documentation/sound/designs/compress-offload.rst
17820 F:      include/sound/compress_driver.h
17821 F:      include/uapi/sound/compress_*
17822 F:      sound/core/compress_offload.c
17823 F:      sound/soc/soc-compress.c
17824
17825 SOUND - DMAENGINE HELPERS
17826 M:      Lars-Peter Clausen <lars@metafoo.de>
17827 S:      Supported
17828 F:      include/sound/dmaengine_pcm.h
17829 F:      sound/core/pcm_dmaengine.c
17830 F:      sound/soc/soc-generic-dmaengine-pcm.c
17831
17832 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17833 M:      Liam Girdwood <lgirdwood@gmail.com>
17834 M:      Mark Brown <broonie@kernel.org>
17835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17836 S:      Supported
17837 W:      http://alsa-project.org/main/index.php/ASoC
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17839 F:      Documentation/devicetree/bindings/sound/
17840 F:      Documentation/sound/soc/
17841 F:      include/dt-bindings/sound/
17842 F:      include/sound/soc*
17843 F:      sound/soc/
17844
17845 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17846 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17847 M:      Liam Girdwood <lgirdwood@gmail.com>
17848 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17849 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17850 M:      Daniel Baluta <daniel.baluta@nxp.com>
17851 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17852 S:      Supported
17853 W:      https://github.com/thesofproject/linux/
17854 F:      sound/soc/sof/
17855
17856 SOUNDWIRE SUBSYSTEM
17857 M:      Vinod Koul <vkoul@kernel.org>
17858 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17859 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17860 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17862 S:      Supported
17863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17864 F:      Documentation/driver-api/soundwire/
17865 F:      drivers/soundwire/
17866 F:      include/linux/soundwire/
17867
17868 SP2 MEDIA DRIVER
17869 M:      Olli Salonen <olli.salonen@iki.fi>
17870 L:      linux-media@vger.kernel.org
17871 S:      Maintained
17872 W:      https://linuxtv.org
17873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17874 F:      drivers/media/dvb-frontends/sp2*
17875
17876 SPARC + UltraSPARC (sparc/sparc64)
17877 M:      "David S. Miller" <davem@davemloft.net>
17878 L:      sparclinux@vger.kernel.org
17879 S:      Maintained
17880 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17883 F:      arch/sparc/
17884 F:      drivers/sbus/
17885
17886 SPARC SERIAL DRIVERS
17887 M:      "David S. Miller" <davem@davemloft.net>
17888 L:      sparclinux@vger.kernel.org
17889 S:      Maintained
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17892 F:      drivers/tty/serial/suncore.c
17893 F:      drivers/tty/serial/sunhv.c
17894 F:      drivers/tty/serial/sunsab.c
17895 F:      drivers/tty/serial/sunsab.h
17896 F:      drivers/tty/serial/sunsu.c
17897 F:      drivers/tty/serial/sunzilog.c
17898 F:      drivers/tty/serial/sunzilog.h
17899 F:      drivers/tty/vcc.c
17900 F:      include/linux/sunserialcore.h
17901
17902 SPARSE CHECKER
17903 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17904 L:      linux-sparse@vger.kernel.org
17905 S:      Maintained
17906 W:      https://sparse.docs.kernel.org/
17907 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17908 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17909 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17910 F:      include/linux/compiler.h
17911
17912 SPEAKUP CONSOLE SPEECH DRIVER
17913 M:      William Hubbs <w.d.hubbs@gmail.com>
17914 M:      Chris Brannon <chris@the-brannons.com>
17915 M:      Kirk Reiser <kirk@reisers.ca>
17916 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17917 L:      speakup@linux-speakup.org
17918 S:      Odd Fixes
17919 W:      http://www.linux-speakup.org/
17920 W:      https://github.com/linux-speakup/speakup
17921 B:      https://github.com/linux-speakup/speakup/issues
17922 F:      drivers/accessibility/speakup/
17923
17924 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
17925 M:      Viresh Kumar <vireshk@kernel.org>
17926 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17927 M:      soc@kernel.org
17928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17929 S:      Maintained
17930 W:      http://www.st.com/spear
17931 F:      arch/arm/boot/dts/spear*
17932 F:      arch/arm/mach-spear/
17933 F:      drivers/clk/spear/
17934 F:      drivers/pinctrl/spear/
17935
17936 SPI NOR SUBSYSTEM
17937 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17938 R:      Michael Walle <michael@walle.cc>
17939 R:      Pratyush Yadav <p.yadav@ti.com>
17940 L:      linux-mtd@lists.infradead.org
17941 S:      Maintained
17942 W:      http://www.linux-mtd.infradead.org/
17943 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17944 C:      irc://irc.oftc.net/mtd
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17946 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
17947 F:      drivers/mtd/spi-nor/
17948 F:      include/linux/mtd/spi-nor.h
17949
17950 SPI SUBSYSTEM
17951 M:      Mark Brown <broonie@kernel.org>
17952 L:      linux-spi@vger.kernel.org
17953 S:      Maintained
17954 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17956 F:      Documentation/devicetree/bindings/spi/
17957 F:      Documentation/spi/
17958 F:      drivers/spi/
17959 F:      include/linux/spi/
17960 F:      include/uapi/linux/spi/
17961 F:      tools/spi/
17962
17963 SPIDERNET NETWORK DRIVER for CELL
17964 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17965 M:      Geoff Levand <geoff@infradead.org>
17966 L:      netdev@vger.kernel.org
17967 L:      linuxppc-dev@lists.ozlabs.org
17968 S:      Maintained
17969 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17970 F:      drivers/net/ethernet/toshiba/spider_net*
17971
17972 SPMI SUBSYSTEM
17973 M:      Stephen Boyd <sboyd@kernel.org>
17974 L:      linux-kernel@vger.kernel.org
17975 S:      Maintained
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17977 F:      Documentation/devicetree/bindings/spmi/
17978 F:      drivers/spmi/
17979 F:      include/dt-bindings/spmi/spmi.h
17980 F:      include/linux/spmi.h
17981 F:      include/trace/events/spmi.h
17982
17983 SPU FILE SYSTEM
17984 M:      Jeremy Kerr <jk@ozlabs.org>
17985 L:      linuxppc-dev@lists.ozlabs.org
17986 S:      Supported
17987 W:      http://www.ibm.com/developerworks/power/cell/
17988 F:      Documentation/filesystems/spufs/spufs.rst
17989 F:      arch/powerpc/platforms/cell/spufs/
17990
17991 SQUASHFS FILE SYSTEM
17992 M:      Phillip Lougher <phillip@squashfs.org.uk>
17993 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17994 S:      Maintained
17995 W:      http://squashfs.org.uk
17996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17997 F:      Documentation/filesystems/squashfs.rst
17998 F:      fs/squashfs/
17999
18000 SRM (Alpha) environment access
18001 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18002 S:      Maintained
18003 F:      arch/alpha/kernel/srm_env.c
18004
18005 ST LSM6DSx IMU IIO DRIVER
18006 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18007 L:      linux-iio@vger.kernel.org
18008 S:      Maintained
18009 W:      http://www.st.com/
18010 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18011 F:      drivers/iio/imu/st_lsm6dsx/
18012
18013 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18014 M:      Mickael Guene <mickael.guene@st.com>
18015 L:      linux-media@vger.kernel.org
18016 S:      Maintained
18017 T:      git git://linuxtv.org/media_tree.git
18018 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18019 F:      drivers/media/i2c/st-mipid02.c
18020
18021 ST STM32 I2C/SMBUS DRIVER
18022 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18023 M:      Alain Volmat <alain.volmat@foss.st.com>
18024 L:      linux-i2c@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/i2c/busses/i2c-stm32*
18027
18028 ST STM32 SPI DRIVER
18029 M:      Alain Volmat <alain.volmat@foss.st.com>
18030 L:      linux-spi@vger.kernel.org
18031 S:      Maintained
18032 F:      drivers/spi/spi-stm32.c
18033
18034 ST STPDDC60 DRIVER
18035 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18036 L:      linux-hwmon@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/hwmon/stpddc60.rst
18039 F:      drivers/hwmon/pmbus/stpddc60.c
18040
18041 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18042 M:      Song Qiang <songqiang1304521@gmail.com>
18043 L:      linux-iio@vger.kernel.org
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18046 F:      drivers/iio/proximity/vl53l0x-i2c.c
18047
18048 STABLE BRANCH
18049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18050 M:      Sasha Levin <sashal@kernel.org>
18051 L:      stable@vger.kernel.org
18052 S:      Supported
18053 F:      Documentation/process/stable-kernel-rules.rst
18054
18055 STAGING - ATOMISP DRIVER
18056 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18057 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18058 L:      linux-media@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/staging/media/atomisp/
18061
18062 STAGING - FIELDBUS SUBSYSTEM
18063 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18064 S:      Maintained
18065 F:      drivers/staging/fieldbus/*
18066 F:      drivers/staging/fieldbus/Documentation/
18067
18068 STAGING - HMS ANYBUS-S BUS
18069 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18070 S:      Maintained
18071 F:      drivers/staging/fieldbus/anybuss/
18072
18073 STAGING - INDUSTRIAL IO
18074 M:      Jonathan Cameron <jic23@kernel.org>
18075 L:      linux-iio@vger.kernel.org
18076 S:      Odd Fixes
18077 F:      Documentation/devicetree/bindings/staging/iio/
18078 F:      drivers/staging/iio/
18079
18080 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18081 M:      Marc Dietrich <marvin24@gmx.de>
18082 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18083 L:      linux-tegra@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/staging/nvec/
18086
18087 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18088 M:      Jens Frederich <jfrederich@gmail.com>
18089 M:      Jon Nettleton <jon.nettleton@gmail.com>
18090 S:      Maintained
18091 W:      http://wiki.laptop.org/go/DCON
18092 F:      drivers/staging/olpc_dcon/
18093
18094 STAGING - REALTEK RTL8188EU DRIVERS
18095 M:      Larry Finger <Larry.Finger@lwfinger.net>
18096 M:      Phillip Potter <phil@philpotter.co.uk>
18097 S:      Supported
18098 F:      drivers/staging/r8188eu/
18099
18100 STAGING - REALTEK RTL8712U DRIVERS
18101 M:      Larry Finger <Larry.Finger@lwfinger.net>
18102 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18103 S:      Odd Fixes
18104 F:      drivers/staging/rtl8712/
18105
18106 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18107 M:      Michael Hennerich <michael.hennerich@analog.com>
18108 L:      linux-fbdev@vger.kernel.org
18109 S:      Supported
18110 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18111 F:      drivers/staging/fbtft/fb_seps525.c
18112
18113 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18114 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18115 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18116 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18117 L:      linux-fbdev@vger.kernel.org
18118 S:      Maintained
18119 F:      drivers/staging/sm750fb/
18120
18121 STAGING - VIA VT665X DRIVERS
18122 M:      Forest Bond <forest@alittletooquiet.net>
18123 S:      Odd Fixes
18124 F:      drivers/staging/vt665?/
18125
18126 STAGING SUBSYSTEM
18127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18128 L:      linux-staging@lists.linux.dev
18129 S:      Supported
18130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18131 F:      drivers/staging/
18132
18133 STARFIRE/DURALAN NETWORK DRIVER
18134 M:      Ion Badulescu <ionut@badula.org>
18135 S:      Odd Fixes
18136 F:      drivers/net/ethernet/adaptec/starfire*
18137
18138 STATIC BRANCH/CALL
18139 M:      Peter Zijlstra <peterz@infradead.org>
18140 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18141 M:      Jason Baron <jbaron@akamai.com>
18142 R:      Steven Rostedt <rostedt@goodmis.org>
18143 R:      Ard Biesheuvel <ardb@kernel.org>
18144 S:      Supported
18145 F:      arch/*/include/asm/jump_label*.h
18146 F:      arch/*/include/asm/static_call*.h
18147 F:      arch/*/kernel/jump_label.c
18148 F:      arch/*/kernel/static_call.c
18149 F:      include/linux/jump_label*.h
18150 F:      include/linux/static_call*.h
18151 F:      kernel/jump_label.c
18152 F:      kernel/static_call.c
18153
18154 STI AUDIO (ASoC) DRIVERS
18155 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18159 F:      sound/soc/sti/
18160
18161 STI CEC DRIVER
18162 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18165 F:      drivers/media/cec/platform/sti/
18166
18167 STK1160 USB VIDEO CAPTURE DRIVER
18168 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18169 L:      linux-media@vger.kernel.org
18170 S:      Maintained
18171 T:      git git://linuxtv.org/media_tree.git
18172 F:      drivers/media/usb/stk1160/
18173
18174 STM32 AUDIO (ASoC) DRIVERS
18175 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18176 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18178 S:      Maintained
18179 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18180 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18181 F:      sound/soc/stm/
18182
18183 STM32 TIMER/LPTIMER DRIVERS
18184 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18185 S:      Maintained
18186 F:      Documentation/ABI/testing/*timer-stm32
18187 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18188 F:      drivers/*/stm32-*timer*
18189 F:      drivers/pwm/pwm-stm32*
18190 F:      include/linux/*/stm32-*tim*
18191
18192 STMMAC ETHERNET DRIVER
18193 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18194 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18195 M:      Jose Abreu <joabreu@synopsys.com>
18196 L:      netdev@vger.kernel.org
18197 S:      Supported
18198 W:      http://www.stlinux.com
18199 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18200 F:      drivers/net/ethernet/stmicro/stmmac/
18201
18202 SUN3/3X
18203 M:      Sam Creasey <sammy@sammy.net>
18204 S:      Maintained
18205 W:      http://sammy.net/sun3/
18206 F:      arch/m68k/include/asm/sun3*
18207 F:      arch/m68k/kernel/*sun3*
18208 F:      arch/m68k/sun3*/
18209 F:      drivers/net/ethernet/i825xx/sun3*
18210
18211 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18212 M:      Hans de Goede <hdegoede@redhat.com>
18213 L:      linux-input@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18216 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18217
18218 SUNDANCE NETWORK DRIVER
18219 M:      Denis Kirjanov <kda@linux-powerpc.org>
18220 L:      netdev@vger.kernel.org
18221 S:      Maintained
18222 F:      drivers/net/ethernet/dlink/sundance.c
18223
18224 SUPERH
18225 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18226 M:      Rich Felker <dalias@libc.org>
18227 L:      linux-sh@vger.kernel.org
18228 S:      Maintained
18229 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18230 F:      Documentation/sh/
18231 F:      arch/sh/
18232 F:      drivers/sh/
18233
18234 SUSPEND TO RAM
18235 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18236 M:      Len Brown <len.brown@intel.com>
18237 M:      Pavel Machek <pavel@ucw.cz>
18238 L:      linux-pm@vger.kernel.org
18239 S:      Supported
18240 B:      https://bugzilla.kernel.org
18241 F:      Documentation/power/
18242 F:      arch/x86/kernel/acpi/
18243 F:      drivers/base/power/
18244 F:      include/linux/freezer.h
18245 F:      include/linux/pm.h
18246 F:      include/linux/suspend.h
18247 F:      kernel/power/
18248
18249 SVGA HANDLING
18250 M:      Martin Mares <mj@ucw.cz>
18251 L:      linux-video@atrey.karlin.mff.cuni.cz
18252 S:      Maintained
18253 F:      Documentation/admin-guide/svga.rst
18254 F:      arch/x86/boot/video*
18255
18256 SWIOTLB SUBSYSTEM
18257 M:      Christoph Hellwig <hch@infradead.org>
18258 L:      iommu@lists.linux-foundation.org
18259 S:      Supported
18260 W:      http://git.infradead.org/users/hch/dma-mapping.git
18261 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18262 F:      arch/*/kernel/pci-swiotlb.c
18263 F:      include/linux/swiotlb.h
18264 F:      kernel/dma/swiotlb.c
18265
18266 SWITCHDEV
18267 M:      Jiri Pirko <jiri@resnulli.us>
18268 M:      Ivan Vecera <ivecera@redhat.com>
18269 L:      netdev@vger.kernel.org
18270 S:      Supported
18271 F:      include/net/switchdev.h
18272 F:      net/switchdev/
18273
18274 SY8106A REGULATOR DRIVER
18275 M:      Icenowy Zheng <icenowy@aosc.io>
18276 S:      Maintained
18277 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18278 F:      drivers/regulator/sy8106a-regulator.c
18279
18280 SYNC FILE FRAMEWORK
18281 M:      Sumit Semwal <sumit.semwal@linaro.org>
18282 R:      Gustavo Padovan <gustavo@padovan.org>
18283 L:      linux-media@vger.kernel.org
18284 L:      dri-devel@lists.freedesktop.org
18285 S:      Maintained
18286 T:      git git://anongit.freedesktop.org/drm/drm-misc
18287 F:      Documentation/driver-api/sync_file.rst
18288 F:      drivers/dma-buf/dma-fence*
18289 F:      drivers/dma-buf/sw_sync.c
18290 F:      drivers/dma-buf/sync_*
18291 F:      include/linux/sync_file.h
18292 F:      include/uapi/linux/sync_file.h
18293
18294 SYNOPSYS ARC ARCHITECTURE
18295 M:      Vineet Gupta <vgupta@kernel.org>
18296 L:      linux-snps-arc@lists.infradead.org
18297 S:      Supported
18298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18299 F:      Documentation/devicetree/bindings/arc/*
18300 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18301 F:      arch/arc/
18302 F:      drivers/clocksource/arc_timer.c
18303 F:      drivers/tty/serial/arc_uart.c
18304
18305 SYNOPSYS ARC HSDK SDP pll clock driver
18306 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18307 S:      Supported
18308 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18309 F:      drivers/clk/clk-hsdk-pll.c
18310
18311 SYNOPSYS ARC SDP clock driver
18312 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18313 S:      Supported
18314 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18315 F:      drivers/clk/axs10x/*
18316
18317 SYNOPSYS ARC SDP platform support
18318 M:      Alexey Brodkin <abrodkin@synopsys.com>
18319 S:      Supported
18320 F:      Documentation/devicetree/bindings/arc/axs10*
18321 F:      arch/arc/boot/dts/ax*
18322 F:      arch/arc/plat-axs10x
18323
18324 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18325 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18326 S:      Supported
18327 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18328 F:      drivers/reset/reset-axs10x.c
18329
18330 SYNOPSYS CREG GPIO DRIVER
18331 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18332 S:      Maintained
18333 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18334 F:      drivers/gpio/gpio-creg-snps.c
18335
18336 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18337 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18338 S:      Maintained
18339 F:      drivers/tty/serial/8250/8250_dw.c
18340 F:      drivers/tty/serial/8250/8250_dwlib.*
18341 F:      drivers/tty/serial/8250/8250_lpss.c
18342
18343 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18344 M:      Hoan Tran <hoan@os.amperecomputing.com>
18345 M:      Serge Semin <fancer.lancer@gmail.com>
18346 L:      linux-gpio@vger.kernel.org
18347 S:      Maintained
18348 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18349 F:      drivers/gpio/gpio-dwapb.c
18350
18351 SYNOPSYS DESIGNWARE APB SSI DRIVER
18352 M:      Serge Semin <fancer.lancer@gmail.com>
18353 L:      linux-spi@vger.kernel.org
18354 S:      Supported
18355 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18356 F:      drivers/spi/spi-dw*
18357
18358 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18359 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18362 F:      drivers/dma/dw-axi-dmac/
18363
18364 SYNOPSYS DESIGNWARE DMAC DRIVER
18365 M:      Viresh Kumar <vireshk@kernel.org>
18366 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18369 F:      drivers/dma/dw/
18370 F:      include/dt-bindings/dma/dw-dmac.h
18371 F:      include/linux/dma/dw.h
18372 F:      include/linux/platform_data/dma-dw.h
18373
18374 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18375 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18376 L:      netdev@vger.kernel.org
18377 S:      Supported
18378 F:      drivers/net/ethernet/synopsys/
18379
18380 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18381 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18382 L:      netdev@vger.kernel.org
18383 S:      Supported
18384 F:      drivers/net/pcs/pcs-xpcs.c
18385 F:      drivers/net/pcs/pcs-xpcs.h
18386 F:      include/linux/pcs/pcs-xpcs.h
18387
18388 SYNOPSYS DESIGNWARE I2C DRIVER
18389 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18390 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18391 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18392 L:      linux-i2c@vger.kernel.org
18393 S:      Maintained
18394 F:      drivers/i2c/busses/i2c-designware-*
18395
18396 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18397 M:      Jaehoon Chung <jh80.chung@samsung.com>
18398 L:      linux-mmc@vger.kernel.org
18399 S:      Maintained
18400 F:      drivers/mmc/host/dw_mmc*
18401
18402 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18403 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18404 S:      Supported
18405 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18406 F:      drivers/reset/reset-hsdk.c
18407 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18408
18409 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18410 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18411 M:      Manjunath M B <manjumb@synopsys.com>
18412 L:      linux-mmc@vger.kernel.org
18413 S:      Maintained
18414 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18415
18416 SYSTEM CONFIGURATION (SYSCON)
18417 M:      Lee Jones <lee.jones@linaro.org>
18418 M:      Arnd Bergmann <arnd@arndb.de>
18419 S:      Supported
18420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18421 F:      drivers/mfd/syscon.c
18422
18423 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18424 M:      Sudeep Holla <sudeep.holla@arm.com>
18425 R:      Cristian Marussi <cristian.marussi@arm.com>
18426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18429 F:      drivers/clk/clk-sc[mp]i.c
18430 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18431 F:      drivers/firmware/arm_scmi/
18432 F:      drivers/firmware/arm_scpi.c
18433 F:      drivers/regulator/scmi-regulator.c
18434 F:      drivers/reset/reset-scmi.c
18435 F:      include/linux/sc[mp]i_protocol.h
18436 F:      include/trace/events/scmi.h
18437 F:      include/uapi/linux/virtio_scmi.h
18438
18439 SYSTEM RESET/SHUTDOWN DRIVERS
18440 M:      Sebastian Reichel <sre@kernel.org>
18441 L:      linux-pm@vger.kernel.org
18442 S:      Maintained
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18444 F:      Documentation/devicetree/bindings/power/reset/
18445 F:      drivers/power/reset/
18446
18447 SYSTEM TRACE MODULE CLASS
18448 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18449 S:      Maintained
18450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18451 F:      Documentation/trace/stm.rst
18452 F:      drivers/hwtracing/stm/
18453 F:      include/linux/stm.h
18454 F:      include/uapi/linux/stm.h
18455
18456 SYSTEM76 ACPI DRIVER
18457 M:      Jeremy Soller <jeremy@system76.com>
18458 M:      System76 Product Development <productdev@system76.com>
18459 L:      platform-driver-x86@vger.kernel.org
18460 S:      Maintained
18461 F:      drivers/platform/x86/system76_acpi.c
18462
18463 SYSV FILESYSTEM
18464 M:      Christoph Hellwig <hch@infradead.org>
18465 S:      Maintained
18466 F:      Documentation/filesystems/sysv-fs.rst
18467 F:      fs/sysv/
18468 F:      include/linux/sysv_fs.h
18469
18470 TASKSTATS STATISTICS INTERFACE
18471 M:      Balbir Singh <bsingharora@gmail.com>
18472 S:      Maintained
18473 F:      Documentation/accounting/taskstats*
18474 F:      include/linux/taskstats*
18475 F:      kernel/taskstats.c
18476
18477 TC subsystem
18478 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18479 M:      Cong Wang <xiyou.wangcong@gmail.com>
18480 M:      Jiri Pirko <jiri@resnulli.us>
18481 L:      netdev@vger.kernel.org
18482 S:      Maintained
18483 F:      include/net/pkt_cls.h
18484 F:      include/net/pkt_sched.h
18485 F:      include/net/tc_act/
18486 F:      include/uapi/linux/pkt_cls.h
18487 F:      include/uapi/linux/pkt_sched.h
18488 F:      include/uapi/linux/tc_act/
18489 F:      include/uapi/linux/tc_ematch/
18490 F:      net/sched/
18491 F:      tools/testing/selftests/tc-testing
18492
18493 TC90522 MEDIA DRIVER
18494 M:      Akihiro Tsukada <tskd08@gmail.com>
18495 L:      linux-media@vger.kernel.org
18496 S:      Odd Fixes
18497 F:      drivers/media/dvb-frontends/tc90522*
18498
18499 TCP LOW PRIORITY MODULE
18500 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18501 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18502 S:      Maintained
18503 W:      http://tcp-lp-mod.sourceforge.net/
18504 F:      net/ipv4/tcp_lp.c
18505
18506 TDA10071 MEDIA DRIVER
18507 M:      Antti Palosaari <crope@iki.fi>
18508 L:      linux-media@vger.kernel.org
18509 S:      Maintained
18510 W:      https://linuxtv.org
18511 W:      http://palosaari.fi/linux/
18512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18513 T:      git git://linuxtv.org/anttip/media_tree.git
18514 F:      drivers/media/dvb-frontends/tda10071*
18515
18516 TDA18212 MEDIA DRIVER
18517 M:      Antti Palosaari <crope@iki.fi>
18518 L:      linux-media@vger.kernel.org
18519 S:      Maintained
18520 W:      https://linuxtv.org
18521 W:      http://palosaari.fi/linux/
18522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18523 T:      git git://linuxtv.org/anttip/media_tree.git
18524 F:      drivers/media/tuners/tda18212*
18525
18526 TDA18218 MEDIA DRIVER
18527 M:      Antti Palosaari <crope@iki.fi>
18528 L:      linux-media@vger.kernel.org
18529 S:      Maintained
18530 W:      https://linuxtv.org
18531 W:      http://palosaari.fi/linux/
18532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18533 T:      git git://linuxtv.org/anttip/media_tree.git
18534 F:      drivers/media/tuners/tda18218*
18535
18536 TDA18250 MEDIA DRIVER
18537 M:      Olli Salonen <olli.salonen@iki.fi>
18538 L:      linux-media@vger.kernel.org
18539 S:      Maintained
18540 W:      https://linuxtv.org
18541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18542 T:      git git://linuxtv.org/media_tree.git
18543 F:      drivers/media/tuners/tda18250*
18544
18545 TDA18271 MEDIA DRIVER
18546 M:      Michael Krufky <mkrufky@linuxtv.org>
18547 L:      linux-media@vger.kernel.org
18548 S:      Maintained
18549 W:      https://linuxtv.org
18550 W:      http://github.com/mkrufky
18551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18552 T:      git git://linuxtv.org/mkrufky/tuners.git
18553 F:      drivers/media/tuners/tda18271*
18554
18555 TDA1997x MEDIA DRIVER
18556 M:      Tim Harvey <tharvey@gateworks.com>
18557 L:      linux-media@vger.kernel.org
18558 S:      Maintained
18559 W:      https://linuxtv.org
18560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18561 F:      drivers/media/i2c/tda1997x.*
18562
18563 TDA827x MEDIA DRIVER
18564 M:      Michael Krufky <mkrufky@linuxtv.org>
18565 L:      linux-media@vger.kernel.org
18566 S:      Maintained
18567 W:      https://linuxtv.org
18568 W:      http://github.com/mkrufky
18569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18570 T:      git git://linuxtv.org/mkrufky/tuners.git
18571 F:      drivers/media/tuners/tda8290.*
18572
18573 TDA8290 MEDIA DRIVER
18574 M:      Michael Krufky <mkrufky@linuxtv.org>
18575 L:      linux-media@vger.kernel.org
18576 S:      Maintained
18577 W:      https://linuxtv.org
18578 W:      http://github.com/mkrufky
18579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18580 T:      git git://linuxtv.org/mkrufky/tuners.git
18581 F:      drivers/media/tuners/tda8290.*
18582
18583 TDA9840 MEDIA DRIVER
18584 M:      Hans Verkuil <hverkuil@xs4all.nl>
18585 L:      linux-media@vger.kernel.org
18586 S:      Maintained
18587 W:      https://linuxtv.org
18588 T:      git git://linuxtv.org/media_tree.git
18589 F:      drivers/media/i2c/tda9840*
18590
18591 TEA5761 TUNER DRIVER
18592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18593 L:      linux-media@vger.kernel.org
18594 S:      Odd fixes
18595 W:      https://linuxtv.org
18596 T:      git git://linuxtv.org/media_tree.git
18597 F:      drivers/media/tuners/tea5761.*
18598
18599 TEA5767 TUNER DRIVER
18600 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18601 L:      linux-media@vger.kernel.org
18602 S:      Maintained
18603 W:      https://linuxtv.org
18604 T:      git git://linuxtv.org/media_tree.git
18605 F:      drivers/media/tuners/tea5767.*
18606
18607 TEA6415C MEDIA DRIVER
18608 M:      Hans Verkuil <hverkuil@xs4all.nl>
18609 L:      linux-media@vger.kernel.org
18610 S:      Maintained
18611 W:      https://linuxtv.org
18612 T:      git git://linuxtv.org/media_tree.git
18613 F:      drivers/media/i2c/tea6415c*
18614
18615 TEA6420 MEDIA DRIVER
18616 M:      Hans Verkuil <hverkuil@xs4all.nl>
18617 L:      linux-media@vger.kernel.org
18618 S:      Maintained
18619 W:      https://linuxtv.org
18620 T:      git git://linuxtv.org/media_tree.git
18621 F:      drivers/media/i2c/tea6420*
18622
18623 TEAM DRIVER
18624 M:      Jiri Pirko <jiri@resnulli.us>
18625 L:      netdev@vger.kernel.org
18626 S:      Supported
18627 F:      drivers/net/team/
18628 F:      include/linux/if_team.h
18629 F:      include/uapi/linux/if_team.h
18630
18631 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18632 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18633 S:      Maintained
18634 F:      arch/x86/platform/ts5500/
18635
18636 TECHNOTREND USB IR RECEIVER
18637 M:      Sean Young <sean@mess.org>
18638 L:      linux-media@vger.kernel.org
18639 S:      Maintained
18640 F:      drivers/media/rc/ttusbir.c
18641
18642 TECHWELL TW9910 VIDEO DECODER
18643 L:      linux-media@vger.kernel.org
18644 S:      Orphan
18645 F:      drivers/media/i2c/tw9910.c
18646 F:      include/media/i2c/tw9910.h
18647
18648 TEE SUBSYSTEM
18649 M:      Jens Wiklander <jens.wiklander@linaro.org>
18650 R:      Sumit Garg <sumit.garg@linaro.org>
18651 L:      op-tee@lists.trustedfirmware.org
18652 S:      Maintained
18653 F:      Documentation/staging/tee.rst
18654 F:      drivers/tee/
18655 F:      include/linux/tee_drv.h
18656 F:      include/uapi/linux/tee.h
18657
18658 TEGRA ARCHITECTURE SUPPORT
18659 M:      Thierry Reding <thierry.reding@gmail.com>
18660 M:      Jonathan Hunter <jonathanh@nvidia.com>
18661 L:      linux-tegra@vger.kernel.org
18662 S:      Supported
18663 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18665 N:      [^a-z]tegra
18666
18667 TEGRA CLOCK DRIVER
18668 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18669 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18670 S:      Supported
18671 F:      drivers/clk/tegra/
18672
18673 TEGRA DMA DRIVERS
18674 M:      Laxman Dewangan <ldewangan@nvidia.com>
18675 M:      Jon Hunter <jonathanh@nvidia.com>
18676 S:      Supported
18677 F:      drivers/dma/tegra*
18678
18679 TEGRA I2C DRIVER
18680 M:      Laxman Dewangan <ldewangan@nvidia.com>
18681 R:      Dmitry Osipenko <digetx@gmail.com>
18682 S:      Supported
18683 F:      drivers/i2c/busses/i2c-tegra.c
18684
18685 TEGRA IOMMU DRIVERS
18686 M:      Thierry Reding <thierry.reding@gmail.com>
18687 R:      Krishna Reddy <vdumpa@nvidia.com>
18688 L:      linux-tegra@vger.kernel.org
18689 S:      Supported
18690 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18691 F:      drivers/iommu/tegra*
18692
18693 TEGRA KBC DRIVER
18694 M:      Laxman Dewangan <ldewangan@nvidia.com>
18695 S:      Supported
18696 F:      drivers/input/keyboard/tegra-kbc.c
18697
18698 TEGRA NAND DRIVER
18699 M:      Stefan Agner <stefan@agner.ch>
18700 M:      Lucas Stach <dev@lynxeye.de>
18701 S:      Maintained
18702 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18703 F:      drivers/mtd/nand/raw/tegra_nand.c
18704
18705 TEGRA PWM DRIVER
18706 M:      Thierry Reding <thierry.reding@gmail.com>
18707 S:      Supported
18708 F:      drivers/pwm/pwm-tegra.c
18709
18710 TEGRA SERIAL DRIVER
18711 M:      Laxman Dewangan <ldewangan@nvidia.com>
18712 S:      Supported
18713 F:      drivers/tty/serial/serial-tegra.c
18714
18715 TEGRA SPI DRIVER
18716 M:      Laxman Dewangan <ldewangan@nvidia.com>
18717 S:      Supported
18718 F:      drivers/spi/spi-tegra*
18719
18720 TEGRA QUAD SPI DRIVER
18721 M:      Thierry Reding <thierry.reding@gmail.com>
18722 M:      Jonathan Hunter <jonathanh@nvidia.com>
18723 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18724 L:      linux-tegra@vger.kernel.org
18725 S:      Maintained
18726 F:      drivers/spi/spi-tegra210-quad.c
18727
18728 TEGRA VIDEO DRIVER
18729 M:      Thierry Reding <thierry.reding@gmail.com>
18730 M:      Jonathan Hunter <jonathanh@nvidia.com>
18731 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18732 L:      linux-media@vger.kernel.org
18733 L:      linux-tegra@vger.kernel.org
18734 S:      Maintained
18735 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18736 F:      drivers/staging/media/tegra-video/
18737
18738 TEGRA XUSB PADCTL DRIVER
18739 M:      JC Kuo <jckuo@nvidia.com>
18740 S:      Supported
18741 F:      drivers/phy/tegra/xusb*
18742
18743 TEHUTI ETHERNET DRIVER
18744 M:      Andy Gospodarek <andy@greyhouse.net>
18745 L:      netdev@vger.kernel.org
18746 S:      Supported
18747 F:      drivers/net/ethernet/tehuti/*
18748
18749 TELECOM CLOCK DRIVER FOR MCPL0010
18750 M:      Mark Gross <markgross@kernel.org>
18751 S:      Supported
18752 F:      drivers/char/tlclk.c
18753
18754 TEMPO SEMICONDUCTOR DRIVERS
18755 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18756 S:      Maintained
18757 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18758 F:      sound/soc/codecs/tscs*.c
18759 F:      sound/soc/codecs/tscs*.h
18760
18761 TENSILICA XTENSA PORT (xtensa)
18762 M:      Chris Zankel <chris@zankel.net>
18763 M:      Max Filippov <jcmvbkbc@gmail.com>
18764 L:      linux-xtensa@linux-xtensa.org
18765 S:      Maintained
18766 T:      git git://github.com/czankel/xtensa-linux.git
18767 F:      arch/xtensa/
18768 F:      drivers/irqchip/irq-xtensa-*
18769
18770 TEXAS INSTRUMENTS ASoC DRIVERS
18771 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18773 S:      Maintained
18774 F:      sound/soc/ti/
18775
18776 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18777 M:      Ricardo Ribalda <ribalda@kernel.org>
18778 L:      linux-iio@vger.kernel.org
18779 S:      Supported
18780 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18781 F:      drivers/iio/dac/ti-dac7612.c
18782
18783 TEXAS INSTRUMENTS DMA DRIVERS
18784 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18785 L:      dmaengine@vger.kernel.org
18786 S:      Maintained
18787 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18788 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18789 F:      Documentation/devicetree/bindings/dma/ti/
18790 F:      drivers/dma/ti/
18791 X:      drivers/dma/ti/cppi41.c
18792 F:      include/linux/dma/k3-udma-glue.h
18793 F:      include/linux/dma/ti-cppi5.h
18794 F:      include/linux/dma/k3-psil.h
18795
18796 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18797 M:      Nishanth Menon <nm@ti.com>
18798 M:      Tero Kristo <kristo@kernel.org>
18799 M:      Santosh Shilimkar <ssantosh@kernel.org>
18800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18803 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
18804 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18805 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18806 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18807 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18808 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18809 F:      drivers/clk/keystone/sci-clk.c
18810 F:      drivers/firmware/ti_sci*
18811 F:      drivers/irqchip/irq-ti-sci-inta.c
18812 F:      drivers/irqchip/irq-ti-sci-intr.c
18813 F:      drivers/reset/reset-ti-sci.c
18814 F:      drivers/soc/ti/ti_sci_inta_msi.c
18815 F:      drivers/soc/ti/ti_sci_pm_domains.c
18816 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18817 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18818 F:      include/linux/soc/ti/ti_sci_protocol.h
18819
18820 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18821 M:      Robert Marko <robert.marko@sartura.hr>
18822 M:      Luka Perkov <luka.perkov@sartura.hr>
18823 L:      linux-hwmon@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18826 F:      Documentation/hwmon/tps23861.rst
18827 F:      drivers/hwmon/tps23861.c
18828
18829 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18830 M:      Puranjay Mohan <puranjay12@gmail.com>
18831 L:      linux-iio@vger.kernel.org
18832 S:      Supported
18833 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18834 F:      drivers/iio/temperature/tmp117.c
18835
18836 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18837 M:      Hans Verkuil <hverkuil@xs4all.nl>
18838 L:      linux-media@vger.kernel.org
18839 S:      Maintained
18840 W:      https://linuxtv.org
18841 T:      git git://linuxtv.org/media_tree.git
18842 F:      drivers/media/radio/radio-raremono.c
18843
18844 THERMAL
18845 M:      Rafael J. Wysocki <rafael@kernel.org>
18846 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18847 R:      Amit Kucheria <amitk@kernel.org>
18848 R:      Zhang Rui <rui.zhang@intel.com>
18849 L:      linux-pm@vger.kernel.org
18850 S:      Supported
18851 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
18853 F:      Documentation/ABI/testing/sysfs-class-thermal
18854 F:      Documentation/devicetree/bindings/thermal/
18855 F:      Documentation/driver-api/thermal/
18856 F:      drivers/thermal/
18857 F:      include/linux/cpu_cooling.h
18858 F:      include/linux/thermal.h
18859 F:      include/uapi/linux/thermal.h
18860 F:      tools/thermal/
18861
18862 THERMAL DRIVER FOR AMLOGIC SOCS
18863 M:      Guillaume La Roque <glaroque@baylibre.com>
18864 L:      linux-pm@vger.kernel.org
18865 L:      linux-amlogic@lists.infradead.org
18866 S:      Supported
18867 W:      http://linux-meson.com/
18868 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18869 F:      drivers/thermal/amlogic_thermal.c
18870
18871 THERMAL/CPU_COOLING
18872 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18873 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18874 M:      Viresh Kumar <viresh.kumar@linaro.org>
18875 R:      Lukasz Luba <lukasz.luba@arm.com>
18876 L:      linux-pm@vger.kernel.org
18877 S:      Supported
18878 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18879 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18880 F:      drivers/thermal/cpufreq_cooling.c
18881 F:      drivers/thermal/cpuidle_cooling.c
18882 F:      include/linux/cpu_cooling.h
18883
18884 THERMAL/POWER_ALLOCATOR
18885 M:      Lukasz Luba <lukasz.luba@arm.com>
18886 L:      linux-pm@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/driver-api/thermal/power_allocator.rst
18889 F:      drivers/thermal/gov_power_allocator.c
18890 F:      include/trace/events/thermal_power_allocator.h
18891
18892 THINKPAD ACPI EXTRAS DRIVER
18893 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18894 L:      ibm-acpi-devel@lists.sourceforge.net
18895 L:      platform-driver-x86@vger.kernel.org
18896 S:      Maintained
18897 W:      http://ibm-acpi.sourceforge.net
18898 W:      http://thinkwiki.org/wiki/Ibm-acpi
18899 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18900 F:      drivers/platform/x86/thinkpad_acpi.c
18901
18902 THINKPAD LMI DRIVER
18903 M:      Mark Pearson <markpearson@lenovo.com>
18904 L:      platform-driver-x86@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18907 F:      drivers/platform/x86/think-lmi.?
18908
18909 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18910 M:      Isaac Hazan <isaac.hazan@intel.com>
18911 L:      linux-usb@vger.kernel.org
18912 S:      Maintained
18913 F:      drivers/thunderbolt/dma_test.c
18914
18915 THUNDERBOLT DRIVER
18916 M:      Andreas Noever <andreas.noever@gmail.com>
18917 M:      Michael Jamet <michael.jamet@intel.com>
18918 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18919 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18920 L:      linux-usb@vger.kernel.org
18921 S:      Maintained
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18923 F:      Documentation/admin-guide/thunderbolt.rst
18924 F:      drivers/thunderbolt/
18925 F:      include/linux/thunderbolt.h
18926
18927 THUNDERBOLT NETWORK DRIVER
18928 M:      Michael Jamet <michael.jamet@intel.com>
18929 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18930 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18931 L:      netdev@vger.kernel.org
18932 S:      Maintained
18933 F:      drivers/net/thunderbolt.c
18934
18935 THUNDERX GPIO DRIVER
18936 M:      Robert Richter <rric@kernel.org>
18937 S:      Odd Fixes
18938 F:      drivers/gpio/gpio-thunderx.c
18939
18940 TI ADS131E0X ADC SERIES DRIVER
18941 M:      Tomislav Denis <tomislav.denis@avl.com>
18942 L:      linux-iio@vger.kernel.org
18943 S:      Maintained
18944 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18945 F:      drivers/iio/adc/ti-ads131e08.c
18946
18947 TI AM437X VPFE DRIVER
18948 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18949 L:      linux-media@vger.kernel.org
18950 S:      Maintained
18951 W:      https://linuxtv.org
18952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18953 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18954 F:      drivers/media/platform/am437x/
18955
18956 TI BANDGAP AND THERMAL DRIVER
18957 M:      Eduardo Valentin <edubezval@gmail.com>
18958 M:      Keerthy <j-keerthy@ti.com>
18959 L:      linux-pm@vger.kernel.org
18960 L:      linux-omap@vger.kernel.org
18961 S:      Maintained
18962 F:      drivers/thermal/ti-soc-thermal/
18963
18964 TI BQ27XXX POWER SUPPLY DRIVER
18965 F:      drivers/power/supply/bq27xxx_battery.c
18966 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18967 F:      include/linux/power/bq27xxx_battery.h
18968
18969 TI CDCE706 CLOCK DRIVER
18970 M:      Max Filippov <jcmvbkbc@gmail.com>
18971 S:      Maintained
18972 F:      drivers/clk/clk-cdce706.c
18973
18974 TI CLOCK DRIVER
18975 M:      Tero Kristo <kristo@kernel.org>
18976 L:      linux-omap@vger.kernel.org
18977 S:      Odd Fixes
18978 F:      drivers/clk/ti/
18979 F:      include/linux/clk/ti.h
18980
18981 TI DAVINCI MACHINE SUPPORT
18982 M:      Sekhar Nori <nsekhar@ti.com>
18983 R:      Bartosz Golaszewski <brgl@bgdev.pl>
18984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18985 S:      Supported
18986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18987 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18988 F:      arch/arm/boot/dts/da850*
18989 F:      arch/arm/mach-davinci/
18990 F:      drivers/i2c/busses/i2c-davinci.c
18991
18992 TI DAVINCI SERIES CLOCK DRIVER
18993 M:      David Lechner <david@lechnology.com>
18994 R:      Sekhar Nori <nsekhar@ti.com>
18995 S:      Maintained
18996 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18997 F:      drivers/clk/davinci/
18998
18999 TI DAVINCI SERIES GPIO DRIVER
19000 M:      Keerthy <j-keerthy@ti.com>
19001 L:      linux-gpio@vger.kernel.org
19002 S:      Maintained
19003 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19004 F:      drivers/gpio/gpio-davinci.c
19005
19006 TI DAVINCI SERIES MEDIA DRIVER
19007 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19008 L:      linux-media@vger.kernel.org
19009 S:      Maintained
19010 W:      https://linuxtv.org
19011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19012 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19013 F:      drivers/media/platform/davinci/
19014 F:      include/media/davinci/
19015
19016 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19017 R:      David Lechner <david@lechnology.com>
19018 L:      linux-iio@vger.kernel.org
19019 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19020 F:      drivers/counter/ti-eqep.c
19021
19022 TI ETHERNET SWITCH DRIVER (CPSW)
19023 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19024 L:      linux-omap@vger.kernel.org
19025 L:      netdev@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/net/ethernet/ti/cpsw*
19028 F:      drivers/net/ethernet/ti/davinci*
19029
19030 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19031 M:      Alex Dubov <oakad@yahoo.com>
19032 S:      Maintained
19033 W:      http://tifmxx.berlios.de/
19034 F:      drivers/memstick/host/tifm_ms.c
19035 F:      drivers/misc/tifm*
19036 F:      drivers/mmc/host/tifm_sd.c
19037 F:      include/linux/tifm.h
19038
19039 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19040 M:      Nishanth Menon <nm@ti.com>
19041 M:      Santosh Shilimkar <ssantosh@kernel.org>
19042 L:      linux-kernel@vger.kernel.org
19043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19044 S:      Maintained
19045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19046 F:      drivers/soc/ti/*
19047
19048 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19049 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19050 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19052 S:      Maintained
19053 F:      sound/soc/codecs/isabelle*
19054 F:      sound/soc/codecs/lm49453*
19055
19056 TI PCM3060 ASoC CODEC DRIVER
19057 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19059 S:      Maintained
19060 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19061 F:      sound/soc/codecs/pcm3060*
19062
19063 TI TAS571X FAMILY ASoC CODEC DRIVER
19064 M:      Kevin Cernekee <cernekee@chromium.org>
19065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19066 S:      Odd Fixes
19067 F:      sound/soc/codecs/tas571x*
19068
19069 TI TRF7970A NFC DRIVER
19070 M:      Mark Greer <mgreer@animalcreek.com>
19071 L:      linux-wireless@vger.kernel.org
19072 L:      linux-nfc@lists.01.org (subscribers-only)
19073 S:      Supported
19074 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19075 F:      drivers/nfc/trf7970a.c
19076
19077 TI TSC2046 ADC DRIVER
19078 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19079 R:      kernel@pengutronix.de
19080 L:      linux-iio@vger.kernel.org
19081 S:      Maintained
19082 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19083 F:      drivers/iio/adc/ti-tsc2046.c
19084
19085 TI TWL4030 SERIES SOC CODEC DRIVER
19086 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19088 S:      Maintained
19089 F:      sound/soc/codecs/twl4030*
19090
19091 TI VPE/CAL DRIVERS
19092 M:      Benoit Parrot <bparrot@ti.com>
19093 L:      linux-media@vger.kernel.org
19094 S:      Maintained
19095 W:      http://linuxtv.org/
19096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19097 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19098 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19099 F:      drivers/media/platform/ti-vpe/
19100
19101 TI WILINK WIRELESS DRIVERS
19102 L:      linux-wireless@vger.kernel.org
19103 S:      Orphan
19104 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19105 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19107 F:      drivers/net/wireless/ti/
19108 F:      include/linux/wl12xx.h
19109
19110 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19111 M:      John Stultz <john.stultz@linaro.org>
19112 M:      Thomas Gleixner <tglx@linutronix.de>
19113 R:      Stephen Boyd <sboyd@kernel.org>
19114 L:      linux-kernel@vger.kernel.org
19115 S:      Supported
19116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19117 F:      include/linux/clocksource.h
19118 F:      include/linux/time.h
19119 F:      include/linux/timex.h
19120 F:      include/uapi/linux/time.h
19121 F:      include/uapi/linux/timex.h
19122 F:      kernel/time/alarmtimer.c
19123 F:      kernel/time/clocksource.c
19124 F:      kernel/time/ntp.c
19125 F:      kernel/time/time*.c
19126 F:      tools/testing/selftests/timers/
19127
19128 TIPC NETWORK LAYER
19129 M:      Jon Maloy <jmaloy@redhat.com>
19130 M:      Ying Xue <ying.xue@windriver.com>
19131 L:      netdev@vger.kernel.org (core kernel code)
19132 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19133 S:      Maintained
19134 W:      http://tipc.sourceforge.net/
19135 F:      include/uapi/linux/tipc*.h
19136 F:      net/tipc/
19137
19138 TLAN NETWORK DRIVER
19139 M:      Samuel Chessman <chessman@tux.org>
19140 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19141 S:      Maintained
19142 W:      http://sourceforge.net/projects/tlan/
19143 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19144 F:      drivers/net/ethernet/ti/tlan.*
19145
19146 TM6000 VIDEO4LINUX DRIVER
19147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19148 L:      linux-media@vger.kernel.org
19149 S:      Odd fixes
19150 W:      https://linuxtv.org
19151 T:      git git://linuxtv.org/media_tree.git
19152 F:      Documentation/admin-guide/media/tm6000*
19153 F:      drivers/media/usb/tm6000/
19154
19155 TMIO/SDHI MMC DRIVER
19156 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19157 L:      linux-mmc@vger.kernel.org
19158 S:      Supported
19159 F:      drivers/mmc/host/renesas_sdhi*
19160 F:      drivers/mmc/host/tmio_mmc*
19161 F:      include/linux/mfd/tmio.h
19162
19163 TMP401 HARDWARE MONITOR DRIVER
19164 M:      Guenter Roeck <linux@roeck-us.net>
19165 L:      linux-hwmon@vger.kernel.org
19166 S:      Maintained
19167 F:      Documentation/hwmon/tmp401.rst
19168 F:      drivers/hwmon/tmp401.c
19169
19170 TMP513 HARDWARE MONITOR DRIVER
19171 M:      Eric Tremblay <etremblay@distech-controls.com>
19172 L:      linux-hwmon@vger.kernel.org
19173 S:      Maintained
19174 F:      Documentation/hwmon/tmp513.rst
19175 F:      drivers/hwmon/tmp513.c
19176
19177 TMPFS (SHMEM FILESYSTEM)
19178 M:      Hugh Dickins <hughd@google.com>
19179 L:      linux-mm@kvack.org
19180 S:      Maintained
19181 F:      include/linux/shmem_fs.h
19182 F:      mm/shmem.c
19183
19184 TOMOYO SECURITY MODULE
19185 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19186 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19187 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19188 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19189 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19190 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19191 S:      Maintained
19192 W:      https://tomoyo.osdn.jp/
19193 F:      security/tomoyo/
19194
19195 TOPSTAR LAPTOP EXTRAS DRIVER
19196 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19197 L:      platform-driver-x86@vger.kernel.org
19198 S:      Maintained
19199 F:      drivers/platform/x86/topstar-laptop.c
19200
19201 TORTURE-TEST MODULES
19202 M:      Davidlohr Bueso <dave@stgolabs.net>
19203 M:      "Paul E. McKenney" <paulmck@kernel.org>
19204 M:      Josh Triplett <josh@joshtriplett.org>
19205 L:      linux-kernel@vger.kernel.org
19206 S:      Supported
19207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19208 F:      Documentation/RCU/torture.rst
19209 F:      kernel/locking/locktorture.c
19210 F:      kernel/rcu/rcuscale.c
19211 F:      kernel/rcu/rcutorture.c
19212 F:      kernel/rcu/refscale.c
19213 F:      kernel/torture.c
19214
19215 TOSHIBA ACPI EXTRAS DRIVER
19216 M:      Azael Avalos <coproscefalo@gmail.com>
19217 L:      platform-driver-x86@vger.kernel.org
19218 S:      Maintained
19219 F:      drivers/platform/x86/toshiba_acpi.c
19220
19221 TOSHIBA BLUETOOTH DRIVER
19222 M:      Azael Avalos <coproscefalo@gmail.com>
19223 L:      platform-driver-x86@vger.kernel.org
19224 S:      Maintained
19225 F:      drivers/platform/x86/toshiba_bluetooth.c
19226
19227 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19228 M:      Azael Avalos <coproscefalo@gmail.com>
19229 L:      platform-driver-x86@vger.kernel.org
19230 S:      Maintained
19231 F:      drivers/platform/x86/toshiba_haps.c
19232
19233 TOSHIBA SMM DRIVER
19234 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19235 S:      Maintained
19236 W:      http://www.buzzard.org.uk/toshiba/
19237 F:      drivers/char/toshiba.c
19238 F:      include/linux/toshiba.h
19239 F:      include/uapi/linux/toshiba.h
19240
19241 TOSHIBA TC358743 DRIVER
19242 M:      Mats Randgaard <matrandg@cisco.com>
19243 L:      linux-media@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/media/i2c/tc358743*
19246 F:      include/media/i2c/tc358743.h
19247
19248 TOSHIBA WMI HOTKEYS DRIVER
19249 M:      Azael Avalos <coproscefalo@gmail.com>
19250 L:      platform-driver-x86@vger.kernel.org
19251 S:      Maintained
19252 F:      drivers/platform/x86/toshiba-wmi.c
19253
19254 TPM DEVICE DRIVER
19255 M:      Peter Huewe <peterhuewe@gmx.de>
19256 M:      Jarkko Sakkinen <jarkko@kernel.org>
19257 R:      Jason Gunthorpe <jgg@ziepe.ca>
19258 L:      linux-integrity@vger.kernel.org
19259 S:      Maintained
19260 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19261 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19263 F:      drivers/char/tpm/
19264
19265 TRACING
19266 M:      Steven Rostedt <rostedt@goodmis.org>
19267 M:      Ingo Molnar <mingo@redhat.com>
19268 S:      Maintained
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19270 F:      Documentation/trace/ftrace.rst
19271 F:      arch/*/*/*/ftrace.h
19272 F:      arch/*/kernel/ftrace.c
19273 F:      fs/tracefs/
19274 F:      include/*/ftrace.h
19275 F:      include/linux/trace*.h
19276 F:      include/trace/
19277 F:      kernel/trace/
19278 F:      tools/testing/selftests/ftrace/
19279
19280 TRACING MMIO ACCESSES (MMIOTRACE)
19281 M:      Steven Rostedt <rostedt@goodmis.org>
19282 M:      Ingo Molnar <mingo@kernel.org>
19283 R:      Karol Herbst <karolherbst@gmail.com>
19284 R:      Pekka Paalanen <ppaalanen@gmail.com>
19285 L:      linux-kernel@vger.kernel.org
19286 L:      nouveau@lists.freedesktop.org
19287 S:      Maintained
19288 F:      arch/x86/mm/kmmio.c
19289 F:      arch/x86/mm/mmio-mod.c
19290 F:      arch/x86/mm/testmmiotrace.c
19291 F:      include/linux/mmiotrace.h
19292 F:      kernel/trace/trace_mmiotrace.c
19293
19294 TRACING OS NOISE / LATENCY TRACERS
19295 M:      Steven Rostedt <rostedt@goodmis.org>
19296 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19297 S:      Maintained
19298 F:      kernel/trace/trace_osnoise.c
19299 F:      include/trace/events/osnoise.h
19300 F:      kernel/trace/trace_hwlat.c
19301 F:      kernel/trace/trace_irqsoff.c
19302 F:      kernel/trace/trace_sched_wakeup.c
19303 F:      Documentation/trace/osnoise-tracer.rst
19304 F:      Documentation/trace/timerlat-tracer.rst
19305 F:      Documentation/trace/hwlat_detector.rst
19306 F:      arch/*/kernel/trace.c
19307
19308 TRADITIONAL CHINESE DOCUMENTATION
19309 M:      Hu Haowen <src.res@email.cn>
19310 L:      linux-doc-tw-discuss@lists.sourceforge.net
19311 S:      Maintained
19312 W:      https://github.com/srcres258/linux-doc
19313 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19314 F:      Documentation/translations/zh_TW/
19315
19316 TRIVIAL PATCHES
19317 M:      Jiri Kosina <trivial@kernel.org>
19318 S:      Maintained
19319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
19320 K:      ^Subject:.*(?i)trivial
19321
19322 TTY LAYER
19323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19324 M:      Jiri Slaby <jirislaby@kernel.org>
19325 S:      Supported
19326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19327 F:      Documentation/driver-api/serial/
19328 F:      drivers/tty/
19329 F:      drivers/tty/serial/serial_core.c
19330 F:      include/linux/selection.h
19331 F:      include/linux/serial.h
19332 F:      include/linux/serial_core.h
19333 F:      include/linux/sysrq.h
19334 F:      include/linux/tty*.h
19335 F:      include/linux/vt.h
19336 F:      include/linux/vt_*.h
19337 F:      include/uapi/linux/serial.h
19338 F:      include/uapi/linux/serial_core.h
19339 F:      include/uapi/linux/tty.h
19340
19341 TUA9001 MEDIA DRIVER
19342 M:      Antti Palosaari <crope@iki.fi>
19343 L:      linux-media@vger.kernel.org
19344 S:      Maintained
19345 W:      https://linuxtv.org
19346 W:      http://palosaari.fi/linux/
19347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19348 T:      git git://linuxtv.org/anttip/media_tree.git
19349 F:      drivers/media/tuners/tua9001*
19350
19351 TULIP NETWORK DRIVERS
19352 L:      netdev@vger.kernel.org
19353 L:      linux-parisc@vger.kernel.org
19354 S:      Orphan
19355 F:      drivers/net/ethernet/dec/tulip/
19356
19357 TUN/TAP driver
19358 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19359 S:      Maintained
19360 W:      http://vtun.sourceforge.net/tun
19361 F:      Documentation/networking/tuntap.rst
19362 F:      arch/um/os-Linux/drivers/
19363
19364 TURBOCHANNEL SUBSYSTEM
19365 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19366 M:      Ralf Baechle <ralf@linux-mips.org>
19367 L:      linux-mips@vger.kernel.org
19368 S:      Maintained
19369 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19370 F:      drivers/tc/
19371 F:      include/linux/tc.h
19372
19373 TURBOSTAT UTILITY
19374 M:      "Len Brown" <lenb@kernel.org>
19375 L:      linux-pm@vger.kernel.org
19376 S:      Supported
19377 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19378 B:      https://bugzilla.kernel.org
19379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19380 F:      tools/power/x86/turbostat/
19381
19382 TW5864 VIDEO4LINUX DRIVER
19383 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19384 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19385 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19386 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19387 L:      linux-media@vger.kernel.org
19388 S:      Supported
19389 F:      drivers/media/pci/tw5864/
19390
19391 TW68 VIDEO4LINUX DRIVER
19392 M:      Hans Verkuil <hverkuil@xs4all.nl>
19393 L:      linux-media@vger.kernel.org
19394 S:      Odd Fixes
19395 W:      https://linuxtv.org
19396 T:      git git://linuxtv.org/media_tree.git
19397 F:      drivers/media/pci/tw68/
19398
19399 TW686X VIDEO4LINUX DRIVER
19400 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19401 L:      linux-media@vger.kernel.org
19402 S:      Maintained
19403 W:      http://linuxtv.org
19404 T:      git git://linuxtv.org/media_tree.git
19405 F:      drivers/media/pci/tw686x/
19406
19407 UACCE ACCELERATOR FRAMEWORK
19408 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19409 M:      Zhou Wang <wangzhou1@hisilicon.com>
19410 L:      linux-accelerators@lists.ozlabs.org
19411 L:      linux-kernel@vger.kernel.org
19412 S:      Maintained
19413 F:      Documentation/ABI/testing/sysfs-driver-uacce
19414 F:      Documentation/misc-devices/uacce.rst
19415 F:      drivers/misc/uacce/
19416 F:      include/linux/uacce.h
19417 F:      include/uapi/misc/uacce/
19418
19419 UBI FILE SYSTEM (UBIFS)
19420 M:      Richard Weinberger <richard@nod.at>
19421 L:      linux-mtd@lists.infradead.org
19422 S:      Supported
19423 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19426 F:      Documentation/filesystems/ubifs-authentication.rst
19427 F:      Documentation/filesystems/ubifs.rst
19428 F:      fs/ubifs/
19429
19430 UCLINUX (M68KNOMMU AND COLDFIRE)
19431 M:      Greg Ungerer <gerg@linux-m68k.org>
19432 L:      linux-m68k@lists.linux-m68k.org
19433 L:      uclinux-dev@uclinux.org  (subscribers-only)
19434 S:      Maintained
19435 W:      http://www.linux-m68k.org/
19436 W:      http://www.uclinux.org/
19437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19438 F:      arch/m68k/*/*_no.*
19439 F:      arch/m68k/68*/
19440 F:      arch/m68k/coldfire/
19441 F:      arch/m68k/include/asm/*_no.*
19442
19443 UDF FILESYSTEM
19444 M:      Jan Kara <jack@suse.com>
19445 S:      Maintained
19446 F:      Documentation/filesystems/udf.rst
19447 F:      fs/udf/
19448
19449 UDRAW TABLET
19450 M:      Bastien Nocera <hadess@hadess.net>
19451 L:      linux-input@vger.kernel.org
19452 S:      Maintained
19453 F:      drivers/hid/hid-udraw-ps3.c
19454
19455 UFS FILESYSTEM
19456 M:      Evgeniy Dushistov <dushistov@mail.ru>
19457 S:      Maintained
19458 F:      Documentation/admin-guide/ufs.rst
19459 F:      fs/ufs/
19460
19461 UHID USERSPACE HID IO DRIVER
19462 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19463 L:      linux-input@vger.kernel.org
19464 S:      Maintained
19465 F:      drivers/hid/uhid.c
19466 F:      include/uapi/linux/uhid.h
19467
19468 ULPI BUS
19469 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19470 L:      linux-usb@vger.kernel.org
19471 S:      Maintained
19472 F:      drivers/usb/common/ulpi.c
19473 F:      include/linux/ulpi/
19474
19475 UNICODE SUBSYSTEM
19476 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19477 L:      linux-fsdevel@vger.kernel.org
19478 S:      Supported
19479 F:      fs/unicode/
19480
19481 UNIFDEF
19482 M:      Tony Finch <dot@dotat.at>
19483 S:      Maintained
19484 W:      http://dotat.at/prog/unifdef
19485 F:      scripts/unifdef.c
19486
19487 UNIFORM CDROM DRIVER
19488 M:      Phillip Potter <phil@philpotter.co.uk>
19489 S:      Maintained
19490 F:      Documentation/cdrom/
19491 F:      drivers/cdrom/cdrom.c
19492 F:      include/linux/cdrom.h
19493 F:      include/uapi/linux/cdrom.h
19494
19495 UNISYS S-PAR DRIVERS
19496 M:      David Kershner <david.kershner@unisys.com>
19497 L:      sparmaintainer@unisys.com (Unisys internal)
19498 S:      Supported
19499 F:      drivers/staging/unisys/
19500 F:      drivers/visorbus/
19501 F:      include/linux/visorbus.h
19502
19503 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19504 R:      Alim Akhtar <alim.akhtar@samsung.com>
19505 R:      Avri Altman <avri.altman@wdc.com>
19506 L:      linux-scsi@vger.kernel.org
19507 S:      Supported
19508 F:      Documentation/scsi/ufs.rst
19509 F:      drivers/scsi/ufs/
19510
19511 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19512 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19513 L:      linux-scsi@vger.kernel.org
19514 S:      Supported
19515 F:      drivers/scsi/ufs/*dwc*
19516
19517 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19518 M:      Stanley Chu <stanley.chu@mediatek.com>
19519 L:      linux-scsi@vger.kernel.org
19520 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19521 S:      Maintained
19522 F:      drivers/scsi/ufs/ufs-mediatek*
19523
19524 UNSORTED BLOCK IMAGES (UBI)
19525 M:      Richard Weinberger <richard@nod.at>
19526 L:      linux-mtd@lists.infradead.org
19527 S:      Supported
19528 W:      http://www.linux-mtd.infradead.org/
19529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19531 F:      drivers/mtd/ubi/
19532 F:      include/linux/mtd/ubi.h
19533 F:      include/uapi/mtd/ubi-user.h
19534
19535 USB "USBNET" DRIVER FRAMEWORK
19536 M:      Oliver Neukum <oneukum@suse.com>
19537 L:      netdev@vger.kernel.org
19538 S:      Maintained
19539 W:      http://www.linux-usb.org/usbnet
19540 F:      drivers/net/usb/usbnet.c
19541 F:      include/linux/usb/usbnet.h
19542
19543 USB ACM DRIVER
19544 M:      Oliver Neukum <oneukum@suse.com>
19545 L:      linux-usb@vger.kernel.org
19546 S:      Maintained
19547 F:      Documentation/usb/acm.rst
19548 F:      drivers/usb/class/cdc-acm.*
19549
19550 USB APPLE MFI FASTCHARGE DRIVER
19551 M:      Bastien Nocera <hadess@hadess.net>
19552 L:      linux-usb@vger.kernel.org
19553 S:      Maintained
19554 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19555
19556 USB AR5523 WIRELESS DRIVER
19557 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19558 L:      linux-wireless@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/net/wireless/ath/ar5523/
19561
19562 USB ATTACHED SCSI
19563 M:      Oliver Neukum <oneukum@suse.com>
19564 L:      linux-usb@vger.kernel.org
19565 L:      linux-scsi@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/usb/storage/uas.c
19568
19569 USB CDC ETHERNET DRIVER
19570 M:      Oliver Neukum <oliver@neukum.org>
19571 L:      linux-usb@vger.kernel.org
19572 S:      Maintained
19573 F:      drivers/net/usb/cdc_*.c
19574 F:      include/uapi/linux/usb/cdc.h
19575
19576 USB CHAOSKEY DRIVER
19577 M:      Keith Packard <keithp@keithp.com>
19578 L:      linux-usb@vger.kernel.org
19579 S:      Maintained
19580 F:      drivers/usb/misc/chaoskey.c
19581
19582 USB CYPRESS C67X00 DRIVER
19583 L:      linux-usb@vger.kernel.org
19584 S:      Orphan
19585 F:      drivers/usb/c67x00/
19586
19587 USB DAVICOM DM9601 DRIVER
19588 M:      Peter Korsgaard <peter@korsgaard.com>
19589 L:      netdev@vger.kernel.org
19590 S:      Maintained
19591 W:      http://www.linux-usb.org/usbnet
19592 F:      drivers/net/usb/dm9601.c
19593
19594 USB EHCI DRIVER
19595 M:      Alan Stern <stern@rowland.harvard.edu>
19596 L:      linux-usb@vger.kernel.org
19597 S:      Maintained
19598 F:      Documentation/usb/ehci.rst
19599 F:      drivers/usb/host/ehci*
19600
19601 USB GADGET/PERIPHERAL SUBSYSTEM
19602 M:      Felipe Balbi <balbi@kernel.org>
19603 L:      linux-usb@vger.kernel.org
19604 S:      Maintained
19605 W:      http://www.linux-usb.org/gadget
19606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19607 F:      drivers/usb/gadget/
19608 F:      include/linux/usb/gadget*
19609
19610 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19611 M:      Jiri Kosina <jikos@kernel.org>
19612 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19613 L:      linux-usb@vger.kernel.org
19614 S:      Maintained
19615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19616 F:      Documentation/hid/hiddev.rst
19617 F:      drivers/hid/usbhid/
19618
19619 USB INTEL XHCI ROLE MUX DRIVER
19620 M:      Hans de Goede <hdegoede@redhat.com>
19621 L:      linux-usb@vger.kernel.org
19622 S:      Maintained
19623 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19624
19625 USB IP DRIVER FOR HISILICON KIRIN 960
19626 M:      Yu Chen <chenyu56@huawei.com>
19627 M:      Binghui Wang <wangbinghui@hisilicon.com>
19628 L:      linux-usb@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19631 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19632
19633 USB IP DRIVER FOR HISILICON KIRIN 970
19634 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19635 L:      linux-usb@vger.kernel.org
19636 S:      Maintained
19637 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19638 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19639
19640 USB ISP116X DRIVER
19641 M:      Olav Kongas <ok@artecdesign.ee>
19642 L:      linux-usb@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/usb/host/isp116x*
19645 F:      include/linux/usb/isp116x.h
19646
19647 USB ISP1760 DRIVER
19648 M:      Rui Miguel Silva <rui.silva@linaro.org>
19649 L:      linux-usb@vger.kernel.org
19650 S:      Maintained
19651 F:      drivers/usb/isp1760/*
19652 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19653
19654 USB LAN78XX ETHERNET DRIVER
19655 M:      Woojung Huh <woojung.huh@microchip.com>
19656 M:      UNGLinuxDriver@microchip.com
19657 L:      netdev@vger.kernel.org
19658 S:      Maintained
19659 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19660 F:      drivers/net/usb/lan78xx.*
19661 F:      include/dt-bindings/net/microchip-lan78xx.h
19662
19663 USB MASS STORAGE DRIVER
19664 M:      Alan Stern <stern@rowland.harvard.edu>
19665 L:      linux-usb@vger.kernel.org
19666 L:      usb-storage@lists.one-eyed-alien.net
19667 S:      Maintained
19668 F:      drivers/usb/storage/
19669
19670 USB MIDI DRIVER
19671 M:      Clemens Ladisch <clemens@ladisch.de>
19672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19673 S:      Maintained
19674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19675 F:      sound/usb/midi.*
19676
19677 USB NETWORKING DRIVERS
19678 L:      linux-usb@vger.kernel.org
19679 S:      Odd Fixes
19680 F:      drivers/net/usb/
19681
19682 USB OHCI DRIVER
19683 M:      Alan Stern <stern@rowland.harvard.edu>
19684 L:      linux-usb@vger.kernel.org
19685 S:      Maintained
19686 F:      Documentation/usb/ohci.rst
19687 F:      drivers/usb/host/ohci*
19688
19689 USB OTG FSM (Finite State Machine)
19690 M:      Peter Chen <peter.chen@kernel.org>
19691 L:      linux-usb@vger.kernel.org
19692 S:      Maintained
19693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19694 F:      drivers/usb/common/usb-otg-fsm.c
19695
19696 USB OVER IP DRIVER
19697 M:      Valentina Manea <valentina.manea.m@gmail.com>
19698 M:      Shuah Khan <shuah@kernel.org>
19699 M:      Shuah Khan <skhan@linuxfoundation.org>
19700 L:      linux-usb@vger.kernel.org
19701 S:      Maintained
19702 F:      Documentation/usb/usbip_protocol.rst
19703 F:      drivers/usb/usbip/
19704 F:      tools/testing/selftests/drivers/usb/usbip/
19705 F:      tools/usb/usbip/
19706
19707 USB PEGASUS DRIVER
19708 M:      Petko Manolov <petkan@nucleusys.com>
19709 L:      linux-usb@vger.kernel.org
19710 L:      netdev@vger.kernel.org
19711 S:      Maintained
19712 W:      https://github.com/petkan/pegasus
19713 T:      git git://github.com/petkan/pegasus.git
19714 F:      drivers/net/usb/pegasus.*
19715
19716 USB PHY LAYER
19717 M:      Felipe Balbi <balbi@kernel.org>
19718 L:      linux-usb@vger.kernel.org
19719 S:      Maintained
19720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19721 F:      drivers/usb/phy/
19722
19723 USB PRINTER DRIVER (usblp)
19724 M:      Pete Zaitcev <zaitcev@redhat.com>
19725 L:      linux-usb@vger.kernel.org
19726 S:      Supported
19727 F:      drivers/usb/class/usblp.c
19728
19729 USB RAW GADGET DRIVER
19730 R:      Andrey Konovalov <andreyknvl@gmail.com>
19731 L:      linux-usb@vger.kernel.org
19732 S:      Maintained
19733 F:      Documentation/usb/raw-gadget.rst
19734 F:      drivers/usb/gadget/legacy/raw_gadget.c
19735 F:      include/uapi/linux/usb/raw_gadget.h
19736
19737 USB QMI WWAN NETWORK DRIVER
19738 M:      Bjørn Mork <bjorn@mork.no>
19739 L:      netdev@vger.kernel.org
19740 S:      Maintained
19741 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19742 F:      drivers/net/usb/qmi_wwan.c
19743
19744 USB RTL8150 DRIVER
19745 M:      Petko Manolov <petkan@nucleusys.com>
19746 L:      linux-usb@vger.kernel.org
19747 L:      netdev@vger.kernel.org
19748 S:      Maintained
19749 W:      https://github.com/petkan/rtl8150
19750 T:      git git://github.com/petkan/rtl8150.git
19751 F:      drivers/net/usb/rtl8150.c
19752
19753 USB SERIAL SUBSYSTEM
19754 M:      Johan Hovold <johan@kernel.org>
19755 L:      linux-usb@vger.kernel.org
19756 S:      Maintained
19757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19758 F:      Documentation/usb/usb-serial.rst
19759 F:      drivers/usb/serial/
19760 F:      include/linux/usb/serial.h
19761
19762 USB SMSC75XX ETHERNET DRIVER
19763 M:      Steve Glendinning <steve.glendinning@shawell.net>
19764 L:      netdev@vger.kernel.org
19765 S:      Maintained
19766 F:      drivers/net/usb/smsc75xx.*
19767
19768 USB SMSC95XX ETHERNET DRIVER
19769 M:      Steve Glendinning <steve.glendinning@shawell.net>
19770 M:      UNGLinuxDriver@microchip.com
19771 L:      netdev@vger.kernel.org
19772 S:      Maintained
19773 F:      drivers/net/usb/smsc95xx.*
19774
19775 USB SUBSYSTEM
19776 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19777 L:      linux-usb@vger.kernel.org
19778 S:      Supported
19779 W:      http://www.linux-usb.org
19780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19781 F:      Documentation/devicetree/bindings/usb/
19782 F:      Documentation/usb/
19783 F:      drivers/usb/
19784 F:      include/linux/usb.h
19785 F:      include/linux/usb/
19786
19787 USB TYPEC BUS FOR ALTERNATE MODES
19788 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19789 L:      linux-usb@vger.kernel.org
19790 S:      Maintained
19791 F:      Documentation/ABI/testing/sysfs-bus-typec
19792 F:      Documentation/driver-api/usb/typec_bus.rst
19793 F:      drivers/usb/typec/altmodes/
19794 F:      include/linux/usb/typec_altmode.h
19795
19796 USB TYPEC CLASS
19797 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19798 L:      linux-usb@vger.kernel.org
19799 S:      Maintained
19800 F:      Documentation/ABI/testing/sysfs-class-typec
19801 F:      Documentation/driver-api/usb/typec.rst
19802 F:      drivers/usb/typec/
19803 F:      include/linux/usb/typec.h
19804
19805 USB TYPEC INTEL PMC MUX DRIVER
19806 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19807 L:      linux-usb@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19810 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19811
19812 USB TYPEC PI3USB30532 MUX DRIVER
19813 M:      Hans de Goede <hdegoede@redhat.com>
19814 L:      linux-usb@vger.kernel.org
19815 S:      Maintained
19816 F:      drivers/usb/typec/mux/pi3usb30532.c
19817
19818 USB TYPEC PORT CONTROLLER DRIVERS
19819 M:      Guenter Roeck <linux@roeck-us.net>
19820 L:      linux-usb@vger.kernel.org
19821 S:      Maintained
19822 F:      drivers/usb/typec/tcpm/
19823
19824 USB UHCI DRIVER
19825 M:      Alan Stern <stern@rowland.harvard.edu>
19826 L:      linux-usb@vger.kernel.org
19827 S:      Maintained
19828 F:      drivers/usb/host/uhci*
19829
19830 USB VIDEO CLASS
19831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19832 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19833 L:      linux-media@vger.kernel.org
19834 S:      Maintained
19835 W:      http://www.ideasonboard.org/uvc/
19836 T:      git git://linuxtv.org/media_tree.git
19837 F:      drivers/media/usb/uvc/
19838 F:      include/uapi/linux/uvcvideo.h
19839
19840 USB WEBCAM GADGET
19841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19842 L:      linux-usb@vger.kernel.org
19843 S:      Maintained
19844 F:      drivers/usb/gadget/function/*uvc*
19845 F:      drivers/usb/gadget/legacy/webcam.c
19846 F:      include/uapi/linux/usb/g_uvc.h
19847
19848 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19849 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19850 L:      linux-wireless@vger.kernel.org
19851 S:      Maintained
19852 F:      drivers/net/wireless/rndis_wlan.c
19853
19854 USB XHCI DRIVER
19855 M:      Mathias Nyman <mathias.nyman@intel.com>
19856 L:      linux-usb@vger.kernel.org
19857 S:      Supported
19858 F:      drivers/usb/host/pci-quirks*
19859 F:      drivers/usb/host/xhci*
19860
19861 USB ZD1201 DRIVER
19862 L:      linux-wireless@vger.kernel.org
19863 S:      Orphan
19864 W:      http://linux-lc100020.sourceforge.net
19865 F:      drivers/net/wireless/zydas/zd1201.*
19866
19867 USB ZR364XX DRIVER
19868 M:      Antoine Jacquet <royale@zerezo.com>
19869 L:      linux-usb@vger.kernel.org
19870 L:      linux-media@vger.kernel.org
19871 S:      Maintained
19872 W:      http://royale.zerezo.com/zr364xx/
19873 T:      git git://linuxtv.org/media_tree.git
19874 F:      Documentation/admin-guide/media/zr364xx*
19875 F:      drivers/media/usb/zr364xx/
19876
19877 USER-MODE LINUX (UML)
19878 M:      Jeff Dike <jdike@addtoit.com>
19879 M:      Richard Weinberger <richard@nod.at>
19880 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19881 L:      linux-um@lists.infradead.org
19882 S:      Maintained
19883 W:      http://user-mode-linux.sourceforge.net
19884 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19886 F:      Documentation/virt/uml/
19887 F:      arch/um/
19888 F:      arch/x86/um/
19889 F:      fs/hostfs/
19890
19891 USERSPACE COPYIN/COPYOUT (UIOVEC)
19892 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19893 S:      Maintained
19894 F:      include/linux/uio.h
19895 F:      lib/iov_iter.c
19896
19897 USERSPACE DMA BUFFER DRIVER
19898 M:      Gerd Hoffmann <kraxel@redhat.com>
19899 L:      dri-devel@lists.freedesktop.org
19900 S:      Maintained
19901 T:      git git://anongit.freedesktop.org/drm/drm-misc
19902 F:      drivers/dma-buf/udmabuf.c
19903 F:      include/uapi/linux/udmabuf.h
19904
19905 USERSPACE I/O (UIO)
19906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19907 S:      Maintained
19908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19909 F:      Documentation/driver-api/uio-howto.rst
19910 F:      drivers/uio/
19911 F:      include/linux/uio_driver.h
19912
19913 UTIL-LINUX PACKAGE
19914 M:      Karel Zak <kzak@redhat.com>
19915 L:      util-linux@vger.kernel.org
19916 S:      Maintained
19917 W:      http://en.wikipedia.org/wiki/Util-linux
19918 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19919
19920 UUID HELPERS
19921 M:      Christoph Hellwig <hch@lst.de>
19922 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19923 L:      linux-kernel@vger.kernel.org
19924 S:      Maintained
19925 T:      git git://git.infradead.org/users/hch/uuid.git
19926 F:      include/linux/uuid.h
19927 F:      include/uapi/linux/uuid.h
19928 F:      lib/test_uuid.c
19929 F:      lib/uuid.c
19930
19931 UV SYSFS DRIVER
19932 M:      Justin Ernst <justin.ernst@hpe.com>
19933 L:      platform-driver-x86@vger.kernel.org
19934 S:      Maintained
19935 F:      drivers/platform/x86/uv_sysfs.c
19936
19937 UVESAFB DRIVER
19938 M:      Michal Januszewski <spock@gentoo.org>
19939 L:      linux-fbdev@vger.kernel.org
19940 S:      Maintained
19941 W:      https://github.com/mjanusz/v86d
19942 F:      Documentation/fb/uvesafb.rst
19943 F:      drivers/video/fbdev/uvesafb.*
19944
19945 Ux500 CLOCK DRIVERS
19946 M:      Ulf Hansson <ulf.hansson@linaro.org>
19947 L:      linux-clk@vger.kernel.org
19948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19949 S:      Maintained
19950 F:      drivers/clk/ux500/
19951
19952 VF610 NAND DRIVER
19953 M:      Stefan Agner <stefan@agner.ch>
19954 L:      linux-mtd@lists.infradead.org
19955 S:      Supported
19956 F:      drivers/mtd/nand/raw/vf610_nfc.c
19957
19958 VFAT/FAT/MSDOS FILESYSTEM
19959 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19960 S:      Maintained
19961 F:      Documentation/filesystems/vfat.rst
19962 F:      fs/fat/
19963
19964 VFIO DRIVER
19965 M:      Alex Williamson <alex.williamson@redhat.com>
19966 R:      Cornelia Huck <cohuck@redhat.com>
19967 L:      kvm@vger.kernel.org
19968 S:      Maintained
19969 T:      git git://github.com/awilliam/linux-vfio.git
19970 F:      Documentation/driver-api/vfio.rst
19971 F:      drivers/vfio/
19972 F:      include/linux/vfio.h
19973 F:      include/linux/vfio_pci_core.h
19974 F:      include/uapi/linux/vfio.h
19975
19976 VFIO FSL-MC DRIVER
19977 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19978 L:      kvm@vger.kernel.org
19979 S:      Maintained
19980 F:      drivers/vfio/fsl-mc/
19981
19982 VFIO MEDIATED DEVICE DRIVERS
19983 M:      Kirti Wankhede <kwankhede@nvidia.com>
19984 L:      kvm@vger.kernel.org
19985 S:      Maintained
19986 F:      Documentation/driver-api/vfio-mediated-device.rst
19987 F:      drivers/vfio/mdev/
19988 F:      include/linux/mdev.h
19989 F:      samples/vfio-mdev/
19990
19991 VFIO PLATFORM DRIVER
19992 M:      Eric Auger <eric.auger@redhat.com>
19993 L:      kvm@vger.kernel.org
19994 S:      Maintained
19995 F:      drivers/vfio/platform/
19996
19997 VGA_SWITCHEROO
19998 R:      Lukas Wunner <lukas@wunner.de>
19999 S:      Maintained
20000 T:      git git://anongit.freedesktop.org/drm/drm-misc
20001 F:      Documentation/gpu/vga-switcheroo.rst
20002 F:      drivers/gpu/vga/vga_switcheroo.c
20003 F:      include/linux/vga_switcheroo.h
20004
20005 VIA RHINE NETWORK DRIVER
20006 S:      Maintained
20007 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20008 F:      drivers/net/ethernet/via/via-rhine.c
20009
20010 VIA SD/MMC CARD CONTROLLER DRIVER
20011 M:      Bruce Chang <brucechang@via.com.tw>
20012 M:      Harald Welte <HaraldWelte@viatech.com>
20013 S:      Maintained
20014 F:      drivers/mmc/host/via-sdmmc.c
20015
20016 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20017 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20018 L:      linux-fbdev@vger.kernel.org
20019 S:      Maintained
20020 F:      drivers/video/fbdev/via/
20021 F:      include/linux/via-core.h
20022 F:      include/linux/via-gpio.h
20023 F:      include/linux/via_i2c.h
20024
20025 VIA VELOCITY NETWORK DRIVER
20026 M:      Francois Romieu <romieu@fr.zoreil.com>
20027 L:      netdev@vger.kernel.org
20028 S:      Maintained
20029 F:      drivers/net/ethernet/via/via-velocity.*
20030
20031 VICODEC VIRTUAL CODEC DRIVER
20032 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20033 L:      linux-media@vger.kernel.org
20034 S:      Maintained
20035 W:      https://linuxtv.org
20036 T:      git git://linuxtv.org/media_tree.git
20037 F:      drivers/media/test-drivers/vicodec/*
20038
20039 VIDEO I2C POLLING DRIVER
20040 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20041 L:      linux-media@vger.kernel.org
20042 S:      Maintained
20043 F:      drivers/media/i2c/video-i2c.c
20044
20045 VIDEO MULTIPLEXER DRIVER
20046 M:      Philipp Zabel <p.zabel@pengutronix.de>
20047 L:      linux-media@vger.kernel.org
20048 S:      Maintained
20049 F:      drivers/media/platform/video-mux.c
20050
20051 VIDEOBUF2 FRAMEWORK
20052 M:      Tomasz Figa <tfiga@chromium.org>
20053 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20054 L:      linux-media@vger.kernel.org
20055 S:      Maintained
20056 F:      drivers/media/common/videobuf2/*
20057 F:      include/media/videobuf2-*
20058
20059 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20060 M:      Helen Koike <helen.koike@collabora.com>
20061 R:      Shuah Khan <skhan@linuxfoundation.org>
20062 L:      linux-media@vger.kernel.org
20063 S:      Maintained
20064 W:      https://linuxtv.org
20065 T:      git git://linuxtv.org/media_tree.git
20066 F:      drivers/media/test-drivers/vimc/*
20067
20068 VIRT LIB
20069 M:      Alex Williamson <alex.williamson@redhat.com>
20070 M:      Paolo Bonzini <pbonzini@redhat.com>
20071 L:      kvm@vger.kernel.org
20072 S:      Supported
20073 F:      virt/lib/
20074
20075 VIRTIO AND VHOST VSOCK DRIVER
20076 M:      Stefan Hajnoczi <stefanha@redhat.com>
20077 M:      Stefano Garzarella <sgarzare@redhat.com>
20078 L:      kvm@vger.kernel.org
20079 L:      virtualization@lists.linux-foundation.org
20080 L:      netdev@vger.kernel.org
20081 S:      Maintained
20082 F:      drivers/vhost/vsock.c
20083 F:      include/linux/virtio_vsock.h
20084 F:      include/uapi/linux/virtio_vsock.h
20085 F:      net/vmw_vsock/virtio_transport.c
20086 F:      net/vmw_vsock/virtio_transport_common.c
20087
20088 VIRTIO BLOCK AND SCSI DRIVERS
20089 M:      "Michael S. Tsirkin" <mst@redhat.com>
20090 M:      Jason Wang <jasowang@redhat.com>
20091 R:      Paolo Bonzini <pbonzini@redhat.com>
20092 R:      Stefan Hajnoczi <stefanha@redhat.com>
20093 L:      virtualization@lists.linux-foundation.org
20094 S:      Maintained
20095 F:      drivers/block/virtio_blk.c
20096 F:      drivers/scsi/virtio_scsi.c
20097 F:      drivers/vhost/scsi.c
20098 F:      include/uapi/linux/virtio_blk.h
20099 F:      include/uapi/linux/virtio_scsi.h
20100
20101 VIRTIO CONSOLE DRIVER
20102 M:      Amit Shah <amit@kernel.org>
20103 L:      virtualization@lists.linux-foundation.org
20104 S:      Maintained
20105 F:      drivers/char/virtio_console.c
20106 F:      include/linux/virtio_console.h
20107 F:      include/uapi/linux/virtio_console.h
20108
20109 VIRTIO CORE AND NET DRIVERS
20110 M:      "Michael S. Tsirkin" <mst@redhat.com>
20111 M:      Jason Wang <jasowang@redhat.com>
20112 L:      virtualization@lists.linux-foundation.org
20113 S:      Maintained
20114 F:      Documentation/devicetree/bindings/virtio/
20115 F:      drivers/block/virtio_blk.c
20116 F:      drivers/crypto/virtio/
20117 F:      drivers/net/virtio_net.c
20118 F:      drivers/vdpa/
20119 F:      drivers/virtio/
20120 F:      include/linux/vdpa.h
20121 F:      include/linux/virtio*.h
20122 F:      include/uapi/linux/virtio_*.h
20123 F:      tools/virtio/
20124
20125 VIRTIO BALLOON
20126 M:      "Michael S. Tsirkin" <mst@redhat.com>
20127 M:      David Hildenbrand <david@redhat.com>
20128 L:      virtualization@lists.linux-foundation.org
20129 S:      Maintained
20130 F:      drivers/virtio/virtio_balloon.c
20131 F:      include/uapi/linux/virtio_balloon.h
20132 F:      include/linux/balloon_compaction.h
20133 F:      mm/balloon_compaction.c
20134
20135 VIRTIO CRYPTO DRIVER
20136 M:      Gonglei <arei.gonglei@huawei.com>
20137 L:      virtualization@lists.linux-foundation.org
20138 L:      linux-crypto@vger.kernel.org
20139 S:      Maintained
20140 F:      drivers/crypto/virtio/
20141 F:      include/uapi/linux/virtio_crypto.h
20142
20143 VIRTIO DRIVERS FOR S390
20144 M:      Cornelia Huck <cohuck@redhat.com>
20145 M:      Halil Pasic <pasic@linux.ibm.com>
20146 L:      linux-s390@vger.kernel.org
20147 L:      virtualization@lists.linux-foundation.org
20148 L:      kvm@vger.kernel.org
20149 S:      Supported
20150 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20151 F:      drivers/s390/virtio/
20152
20153 VIRTIO FILE SYSTEM
20154 M:      Vivek Goyal <vgoyal@redhat.com>
20155 M:      Stefan Hajnoczi <stefanha@redhat.com>
20156 M:      Miklos Szeredi <miklos@szeredi.hu>
20157 L:      virtualization@lists.linux-foundation.org
20158 L:      linux-fsdevel@vger.kernel.org
20159 S:      Supported
20160 W:      https://virtio-fs.gitlab.io/
20161 F:      Documentation/filesystems/virtiofs.rst
20162 F:      fs/fuse/virtio_fs.c
20163 F:      include/uapi/linux/virtio_fs.h
20164
20165 VIRTIO GPIO DRIVER
20166 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20167 M:      Viresh Kumar <vireshk@kernel.org>
20168 L:      linux-gpio@vger.kernel.org
20169 L:      virtualization@lists.linux-foundation.org
20170 S:      Maintained
20171 F:      drivers/gpio/gpio-virtio.c
20172 F:      include/uapi/linux/virtio_gpio.h
20173
20174 VIRTIO GPU DRIVER
20175 M:      David Airlie <airlied@linux.ie>
20176 M:      Gerd Hoffmann <kraxel@redhat.com>
20177 L:      dri-devel@lists.freedesktop.org
20178 L:      virtualization@lists.linux-foundation.org
20179 S:      Maintained
20180 T:      git git://anongit.freedesktop.org/drm/drm-misc
20181 F:      drivers/gpu/drm/virtio/
20182 F:      include/uapi/linux/virtio_gpu.h
20183
20184 VIRTIO HOST (VHOST)
20185 M:      "Michael S. Tsirkin" <mst@redhat.com>
20186 M:      Jason Wang <jasowang@redhat.com>
20187 L:      kvm@vger.kernel.org
20188 L:      virtualization@lists.linux-foundation.org
20189 L:      netdev@vger.kernel.org
20190 S:      Maintained
20191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20192 F:      drivers/vhost/
20193 F:      include/linux/vhost_iotlb.h
20194 F:      include/uapi/linux/vhost.h
20195
20196 VIRTIO INPUT DRIVER
20197 M:      Gerd Hoffmann <kraxel@redhat.com>
20198 S:      Maintained
20199 F:      drivers/virtio/virtio_input.c
20200 F:      include/uapi/linux/virtio_input.h
20201
20202 VIRTIO IOMMU DRIVER
20203 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20204 L:      virtualization@lists.linux-foundation.org
20205 S:      Maintained
20206 F:      drivers/iommu/virtio-iommu.c
20207 F:      include/uapi/linux/virtio_iommu.h
20208
20209 VIRTIO MEM DRIVER
20210 M:      David Hildenbrand <david@redhat.com>
20211 L:      virtualization@lists.linux-foundation.org
20212 S:      Maintained
20213 W:      https://virtio-mem.gitlab.io/
20214 F:      drivers/virtio/virtio_mem.c
20215 F:      include/uapi/linux/virtio_mem.h
20216
20217 VIRTIO SOUND DRIVER
20218 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20219 M:      "Michael S. Tsirkin" <mst@redhat.com>
20220 L:      virtualization@lists.linux-foundation.org
20221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20222 S:      Maintained
20223 F:      include/uapi/linux/virtio_snd.h
20224 F:      sound/virtio/*
20225
20226 VIRTIO I2C DRIVER
20227 M:      Conghui Chen <conghui.chen@intel.com>
20228 M:      Viresh Kumar <viresh.kumar@linaro.org>
20229 L:      linux-i2c@vger.kernel.org
20230 L:      virtualization@lists.linux-foundation.org
20231 S:      Maintained
20232 F:      drivers/i2c/busses/i2c-virtio.c
20233 F:      include/uapi/linux/virtio_i2c.h
20234
20235 VIRTIO PMEM DRIVER
20236 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20237 L:      virtualization@lists.linux-foundation.org
20238 S:      Maintained
20239 F:      drivers/nvdimm/virtio_pmem.c
20240 F:      drivers/nvdimm/nd_virtio.c
20241
20242 VIRTUAL BOX GUEST DEVICE DRIVER
20243 M:      Hans de Goede <hdegoede@redhat.com>
20244 M:      Arnd Bergmann <arnd@arndb.de>
20245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20246 S:      Maintained
20247 F:      drivers/virt/vboxguest/
20248 F:      include/linux/vbox_utils.h
20249 F:      include/uapi/linux/vbox*.h
20250
20251 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20252 M:      Hans de Goede <hdegoede@redhat.com>
20253 L:      linux-fsdevel@vger.kernel.org
20254 S:      Maintained
20255 F:      fs/vboxsf/*
20256
20257 VIRTUAL SERIO DEVICE DRIVER
20258 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20259 S:      Maintained
20260 F:      drivers/input/serio/userio.c
20261 F:      include/uapi/linux/userio.h
20262
20263 VIVID VIRTUAL VIDEO DRIVER
20264 M:      Hans Verkuil <hverkuil@xs4all.nl>
20265 L:      linux-media@vger.kernel.org
20266 S:      Maintained
20267 W:      https://linuxtv.org
20268 T:      git git://linuxtv.org/media_tree.git
20269 F:      drivers/media/test-drivers/vivid/*
20270
20271 VIDTV VIRTUAL DIGITAL TV DRIVER
20272 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20273 L:      linux-media@vger.kernel.org
20274 S:      Maintained
20275 W:      https://linuxtv.org
20276 T:      git git://linuxtv.org/media_tree.git
20277 F:      drivers/media/test-drivers/vidtv/*
20278
20279 VLYNQ BUS
20280 M:      Florian Fainelli <f.fainelli@gmail.com>
20281 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20282 S:      Maintained
20283 F:      drivers/vlynq/vlynq.c
20284 F:      include/linux/vlynq.h
20285
20286 VME SUBSYSTEM
20287 M:      Martyn Welch <martyn@welchs.me.uk>
20288 M:      Manohar Vanga <manohar.vanga@gmail.com>
20289 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20290 L:      linux-kernel@vger.kernel.org
20291 S:      Maintained
20292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20293 F:      Documentation/driver-api/vme.rst
20294 F:      drivers/staging/vme/
20295 F:      drivers/vme/
20296 F:      include/linux/vme*
20297
20298 VM SOCKETS (AF_VSOCK)
20299 M:      Stefano Garzarella <sgarzare@redhat.com>
20300 L:      virtualization@lists.linux-foundation.org
20301 L:      netdev@vger.kernel.org
20302 S:      Maintained
20303 F:      drivers/net/vsockmon.c
20304 F:      include/net/af_vsock.h
20305 F:      include/uapi/linux/vm_sockets.h
20306 F:      include/uapi/linux/vm_sockets_diag.h
20307 F:      include/uapi/linux/vsockmon.h
20308 F:      net/vmw_vsock/
20309 F:      tools/testing/vsock/
20310
20311 VMWARE BALLOON DRIVER
20312 M:      Nadav Amit <namit@vmware.com>
20313 M:      "VMware, Inc." <pv-drivers@vmware.com>
20314 L:      linux-kernel@vger.kernel.org
20315 S:      Maintained
20316 F:      drivers/misc/vmw_balloon.c
20317
20318 VMWARE HYPERVISOR INTERFACE
20319 M:      Deep Shah <sdeep@vmware.com>
20320 M:      "VMware, Inc." <pv-drivers@vmware.com>
20321 L:      virtualization@lists.linux-foundation.org
20322 S:      Supported
20323 F:      arch/x86/include/asm/vmware.h
20324 F:      arch/x86/kernel/cpu/vmware.c
20325
20326 VMWARE PVRDMA DRIVER
20327 M:      Bryan Tan <bryantan@vmware.com>
20328 M:      Vishnu Dasa <vdasa@vmware.com>
20329 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20330 L:      linux-rdma@vger.kernel.org
20331 S:      Maintained
20332 F:      drivers/infiniband/hw/vmw_pvrdma/
20333
20334 VMware PVSCSI driver
20335 M:      Vishal Bhakta <vbhakta@vmware.com>
20336 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20337 L:      linux-scsi@vger.kernel.org
20338 S:      Maintained
20339 F:      drivers/scsi/vmw_pvscsi.c
20340 F:      drivers/scsi/vmw_pvscsi.h
20341
20342 VMWARE VIRTUAL PTP CLOCK DRIVER
20343 M:      Vivek Thampi <vithampi@vmware.com>
20344 M:      "VMware, Inc." <pv-drivers@vmware.com>
20345 L:      netdev@vger.kernel.org
20346 S:      Supported
20347 F:      drivers/ptp/ptp_vmw.c
20348
20349 VMWARE VMCI DRIVER
20350 M:      Jorgen Hansen <jhansen@vmware.com>
20351 M:      Vishnu Dasa <vdasa@vmware.com>
20352 L:      linux-kernel@vger.kernel.org
20353 L:      pv-drivers@vmware.com (private)
20354 S:      Maintained
20355 F:      drivers/misc/vmw_vmci/
20356
20357 VMWARE VMMOUSE SUBDRIVER
20358 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
20359 M:      "VMware, Inc." <pv-drivers@vmware.com>
20360 L:      linux-input@vger.kernel.org
20361 S:      Maintained
20362 F:      drivers/input/mouse/vmmouse.c
20363 F:      drivers/input/mouse/vmmouse.h
20364
20365 VMWARE VMXNET3 ETHERNET DRIVER
20366 M:      Ronak Doshi <doshir@vmware.com>
20367 M:      pv-drivers@vmware.com
20368 L:      netdev@vger.kernel.org
20369 S:      Maintained
20370 F:      drivers/net/vmxnet3/
20371
20372 VOCORE VOCORE2 BOARD
20373 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20374 L:      linux-mips@vger.kernel.org
20375 S:      Maintained
20376 F:      arch/mips/boot/dts/ralink/vocore2.dts
20377
20378 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20379 M:      Liam Girdwood <lgirdwood@gmail.com>
20380 M:      Mark Brown <broonie@kernel.org>
20381 L:      linux-kernel@vger.kernel.org
20382 S:      Supported
20383 W:      http://www.slimlogic.co.uk/?p=48
20384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20385 F:      Documentation/devicetree/bindings/regulator/
20386 F:      Documentation/power/regulator/
20387 F:      drivers/regulator/
20388 F:      include/dt-bindings/regulator/
20389 F:      include/linux/regulator/
20390 K:      regulator_get_optional
20391
20392 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20393 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20394 F:      drivers/regulator/irq_helpers.c
20395
20396 VRF
20397 M:      David Ahern <dsahern@kernel.org>
20398 L:      netdev@vger.kernel.org
20399 S:      Maintained
20400 F:      Documentation/networking/vrf.rst
20401 F:      drivers/net/vrf.c
20402
20403 VSPRINTF
20404 M:      Petr Mladek <pmladek@suse.com>
20405 M:      Steven Rostedt <rostedt@goodmis.org>
20406 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20408 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20409 S:      Maintained
20410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20411 F:      Documentation/core-api/printk-formats.rst
20412 F:      lib/test_printf.c
20413 F:      lib/test_scanf.c
20414 F:      lib/vsprintf.c
20415
20416 VT1211 HARDWARE MONITOR DRIVER
20417 M:      Juerg Haefliger <juergh@gmail.com>
20418 L:      linux-hwmon@vger.kernel.org
20419 S:      Maintained
20420 F:      Documentation/hwmon/vt1211.rst
20421 F:      drivers/hwmon/vt1211.c
20422
20423 VT8231 HARDWARE MONITOR DRIVER
20424 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20425 L:      linux-hwmon@vger.kernel.org
20426 S:      Maintained
20427 F:      drivers/hwmon/vt8231.c
20428
20429 VUB300 USB to SDIO/SD/MMC bridge chip
20430 L:      linux-mmc@vger.kernel.org
20431 S:      Orphan
20432 F:      drivers/mmc/host/vub300.c
20433
20434 W1 DALLAS'S 1-WIRE BUS
20435 M:      Evgeniy Polyakov <zbr@ioremap.net>
20436 S:      Maintained
20437 F:      Documentation/devicetree/bindings/w1/
20438 F:      Documentation/w1/
20439 F:      drivers/w1/
20440 F:      include/linux/w1.h
20441
20442 W83791D HARDWARE MONITORING DRIVER
20443 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20444 L:      linux-hwmon@vger.kernel.org
20445 S:      Maintained
20446 F:      Documentation/hwmon/w83791d.rst
20447 F:      drivers/hwmon/w83791d.c
20448
20449 W83793 HARDWARE MONITORING DRIVER
20450 M:      Rudolf Marek <r.marek@assembler.cz>
20451 L:      linux-hwmon@vger.kernel.org
20452 S:      Maintained
20453 F:      Documentation/hwmon/w83793.rst
20454 F:      drivers/hwmon/w83793.c
20455
20456 W83795 HARDWARE MONITORING DRIVER
20457 M:      Jean Delvare <jdelvare@suse.com>
20458 L:      linux-hwmon@vger.kernel.org
20459 S:      Maintained
20460 F:      drivers/hwmon/w83795.c
20461
20462 W83L51xD SD/MMC CARD INTERFACE DRIVER
20463 M:      Pierre Ossman <pierre@ossman.eu>
20464 S:      Maintained
20465 F:      drivers/mmc/host/wbsd.*
20466
20467 WACOM PROTOCOL 4 SERIAL TABLETS
20468 M:      Julian Squires <julian@cipht.net>
20469 M:      Hans de Goede <hdegoede@redhat.com>
20470 L:      linux-input@vger.kernel.org
20471 S:      Maintained
20472 F:      drivers/input/tablet/wacom_serial4.c
20473
20474 WATCHDOG DEVICE DRIVERS
20475 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20476 M:      Guenter Roeck <linux@roeck-us.net>
20477 L:      linux-watchdog@vger.kernel.org
20478 S:      Maintained
20479 W:      http://www.linux-watchdog.org/
20480 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20481 F:      Documentation/devicetree/bindings/watchdog/
20482 F:      Documentation/watchdog/
20483 F:      drivers/watchdog/
20484 F:      include/linux/watchdog.h
20485 F:      include/uapi/linux/watchdog.h
20486
20487 WHISKEYCOVE PMIC GPIO DRIVER
20488 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20489 L:      linux-gpio@vger.kernel.org
20490 S:      Maintained
20491 F:      drivers/gpio/gpio-wcove.c
20492
20493 WHWAVE RTC DRIVER
20494 M:      Dianlong Li <long17.cool@163.com>
20495 L:      linux-rtc@vger.kernel.org
20496 S:      Maintained
20497 F:      drivers/rtc/rtc-sd3078.c
20498
20499 WIIMOTE HID DRIVER
20500 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20501 L:      linux-input@vger.kernel.org
20502 S:      Maintained
20503 F:      drivers/hid/hid-wiimote*
20504
20505 WILOCITY WIL6210 WIRELESS DRIVER
20506 M:      Maya Erez <merez@codeaurora.org>
20507 L:      linux-wireless@vger.kernel.org
20508 L:      wil6210@qti.qualcomm.com
20509 S:      Supported
20510 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20511 F:      drivers/net/wireless/ath/wil6210/
20512
20513 WINBOND CIR DRIVER
20514 M:      David Härdeman <david@hardeman.nu>
20515 S:      Maintained
20516 F:      drivers/media/rc/winbond-cir.c
20517
20518 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20519 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20520 L:      linux-watchdog@vger.kernel.org
20521 S:      Maintained
20522 F:      drivers/watchdog/ebc-c384_wdt.c
20523
20524 WINSYSTEMS WS16C48 GPIO DRIVER
20525 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20526 L:      linux-gpio@vger.kernel.org
20527 S:      Maintained
20528 F:      drivers/gpio/gpio-ws16c48.c
20529
20530 WIREGUARD SECURE NETWORK TUNNEL
20531 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20532 L:      wireguard@lists.zx2c4.com
20533 L:      netdev@vger.kernel.org
20534 S:      Maintained
20535 F:      drivers/net/wireguard/
20536 F:      tools/testing/selftests/wireguard/
20537
20538 WISTRON LAPTOP BUTTON DRIVER
20539 M:      Miloslav Trmac <mitr@volny.cz>
20540 S:      Maintained
20541 F:      drivers/input/misc/wistron_btns.c
20542
20543 WL3501 WIRELESS PCMCIA CARD DRIVER
20544 L:      linux-wireless@vger.kernel.org
20545 S:      Odd fixes
20546 F:      drivers/net/wireless/wl3501*
20547
20548 WOLFSON MICROELECTRONICS DRIVERS
20549 L:      patches@opensource.cirrus.com
20550 S:      Supported
20551 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20552 T:      git https://github.com/CirrusLogic/linux-drivers.git
20553 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20554 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20555 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20556 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20557 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20558 F:      Documentation/devicetree/bindings/sound/wm*
20559 F:      Documentation/hwmon/wm83??.rst
20560 F:      arch/arm/mach-s3c/mach-crag6410*
20561 F:      drivers/clk/clk-wm83*.c
20562 F:      drivers/gpio/gpio-*wm*.c
20563 F:      drivers/gpio/gpio-arizona.c
20564 F:      drivers/hwmon/wm83??-hwmon.c
20565 F:      drivers/input/misc/wm831x-on.c
20566 F:      drivers/input/touchscreen/wm831x-ts.c
20567 F:      drivers/input/touchscreen/wm97*.c
20568 F:      drivers/leds/leds-wm83*.c
20569 F:      drivers/mfd/arizona*
20570 F:      drivers/mfd/cs47l24*
20571 F:      drivers/mfd/wm*.c
20572 F:      drivers/power/supply/wm83*.c
20573 F:      drivers/regulator/arizona*
20574 F:      drivers/regulator/wm8*.c
20575 F:      drivers/rtc/rtc-wm83*.c
20576 F:      drivers/video/backlight/wm83*_bl.c
20577 F:      drivers/watchdog/wm83*_wdt.c
20578 F:      include/linux/mfd/arizona/
20579 F:      include/linux/mfd/wm831x/
20580 F:      include/linux/mfd/wm8350/
20581 F:      include/linux/mfd/wm8400*
20582 F:      include/linux/regulator/arizona*
20583 F:      include/linux/wm97xx.h
20584 F:      include/sound/wm????.h
20585 F:      sound/soc/codecs/arizona*
20586 F:      sound/soc/codecs/cs47l24*
20587 F:      sound/soc/codecs/wm*
20588
20589 WORKQUEUE
20590 M:      Tejun Heo <tj@kernel.org>
20591 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20592 S:      Maintained
20593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20594 F:      Documentation/core-api/workqueue.rst
20595 F:      include/linux/workqueue.h
20596 F:      kernel/workqueue.c
20597
20598 WWAN DRIVERS
20599 M:      Loic Poulain <loic.poulain@linaro.org>
20600 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20601 R:      Johannes Berg <johannes@sipsolutions.net>
20602 L:      netdev@vger.kernel.org
20603 S:      Maintained
20604 F:      drivers/net/wwan/
20605 F:      include/linux/wwan.h
20606 F:      include/uapi/linux/wwan.h
20607
20608 X-POWERS AXP288 PMIC DRIVERS
20609 M:      Hans de Goede <hdegoede@redhat.com>
20610 S:      Maintained
20611 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20612 N:      axp288
20613
20614 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20615 M:      Chen-Yu Tsai <wens@csie.org>
20616 L:      linux-kernel@vger.kernel.org
20617 S:      Maintained
20618 N:      axp[128]
20619
20620 X.25 STACK
20621 M:      Martin Schiller <ms@dev.tdt.de>
20622 L:      linux-x25@vger.kernel.org
20623 S:      Maintained
20624 F:      Documentation/networking/lapb-module.rst
20625 F:      Documentation/networking/x25*
20626 F:      drivers/net/wan/hdlc_x25.c
20627 F:      drivers/net/wan/lapbether.c
20628 F:      include/*/lapb.h
20629 F:      include/net/x25*
20630 F:      include/uapi/linux/x25.h
20631 F:      net/lapb/
20632 F:      net/x25/
20633
20634 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20635 M:      Thomas Gleixner <tglx@linutronix.de>
20636 M:      Ingo Molnar <mingo@redhat.com>
20637 M:      Borislav Petkov <bp@alien8.de>
20638 M:      Dave Hansen <dave.hansen@linux.intel.com>
20639 M:      x86@kernel.org
20640 R:      "H. Peter Anvin" <hpa@zytor.com>
20641 L:      linux-kernel@vger.kernel.org
20642 S:      Maintained
20643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20644 F:      Documentation/devicetree/bindings/x86/
20645 F:      Documentation/x86/
20646 F:      arch/x86/
20647
20648 X86 ENTRY CODE
20649 M:      Andy Lutomirski <luto@kernel.org>
20650 L:      linux-kernel@vger.kernel.org
20651 S:      Maintained
20652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20653 F:      arch/x86/entry/
20654
20655 X86 MCE INFRASTRUCTURE
20656 M:      Tony Luck <tony.luck@intel.com>
20657 M:      Borislav Petkov <bp@alien8.de>
20658 L:      linux-edac@vger.kernel.org
20659 S:      Maintained
20660 F:      Documentation/ABI/testing/sysfs-mce
20661 F:      Documentation/x86/x86_64/machinecheck.rst
20662 F:      arch/x86/kernel/cpu/mce/*
20663
20664 X86 MICROCODE UPDATE SUPPORT
20665 M:      Borislav Petkov <bp@alien8.de>
20666 S:      Maintained
20667 F:      arch/x86/kernel/cpu/microcode/*
20668
20669 X86 MM
20670 M:      Dave Hansen <dave.hansen@linux.intel.com>
20671 M:      Andy Lutomirski <luto@kernel.org>
20672 M:      Peter Zijlstra <peterz@infradead.org>
20673 L:      linux-kernel@vger.kernel.org
20674 S:      Maintained
20675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20676 F:      arch/x86/mm/
20677
20678 X86 PLATFORM DRIVERS
20679 M:      Hans de Goede <hdegoede@redhat.com>
20680 M:      Mark Gross <markgross@kernel.org>
20681 L:      platform-driver-x86@vger.kernel.org
20682 S:      Maintained
20683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20684 F:      drivers/platform/olpc/
20685 F:      drivers/platform/x86/
20686
20687 X86 PLATFORM DRIVERS - ARCH
20688 R:      Darren Hart <dvhart@infradead.org>
20689 R:      Andy Shevchenko <andy@infradead.org>
20690 L:      platform-driver-x86@vger.kernel.org
20691 L:      x86@kernel.org
20692 S:      Maintained
20693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20694 F:      arch/x86/platform
20695
20696 X86 PLATFORM UV HPE SUPERDOME FLEX
20697 M:      Steve Wahl <steve.wahl@hpe.com>
20698 R:      Mike Travis <mike.travis@hpe.com>
20699 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20700 R:      Russ Anderson <russ.anderson@hpe.com>
20701 S:      Supported
20702 F:      arch/x86/include/asm/uv/
20703 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20704 F:      arch/x86/platform/uv/
20705
20706 X86 VDSO
20707 M:      Andy Lutomirski <luto@kernel.org>
20708 L:      linux-kernel@vger.kernel.org
20709 S:      Maintained
20710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20711 F:      arch/x86/entry/vdso/
20712
20713 XARRAY
20714 M:      Matthew Wilcox <willy@infradead.org>
20715 L:      linux-fsdevel@vger.kernel.org
20716 S:      Supported
20717 F:      Documentation/core-api/xarray.rst
20718 F:      include/linux/idr.h
20719 F:      include/linux/xarray.h
20720 F:      lib/idr.c
20721 F:      lib/xarray.c
20722 F:      tools/testing/radix-tree
20723
20724 XBOX DVD IR REMOTE
20725 M:      Benjamin Valentin <benpicco@googlemail.com>
20726 S:      Maintained
20727 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20728 F:      drivers/media/rc/xbox_remote.c
20729
20730 XC2028/3028 TUNER DRIVER
20731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20732 L:      linux-media@vger.kernel.org
20733 S:      Maintained
20734 W:      https://linuxtv.org
20735 T:      git git://linuxtv.org/media_tree.git
20736 F:      drivers/media/tuners/tuner-xc2028.*
20737
20738 XDP (eXpress Data Path)
20739 M:      Alexei Starovoitov <ast@kernel.org>
20740 M:      Daniel Borkmann <daniel@iogearbox.net>
20741 M:      David S. Miller <davem@davemloft.net>
20742 M:      Jakub Kicinski <kuba@kernel.org>
20743 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20744 M:      John Fastabend <john.fastabend@gmail.com>
20745 L:      netdev@vger.kernel.org
20746 L:      bpf@vger.kernel.org
20747 S:      Supported
20748 F:      include/net/xdp.h
20749 F:      include/net/xdp_priv.h
20750 F:      include/trace/events/xdp.h
20751 F:      kernel/bpf/cpumap.c
20752 F:      kernel/bpf/devmap.c
20753 F:      net/core/xdp.c
20754 F:      samples/bpf/xdp*
20755 F:      tools/testing/selftests/bpf/*xdp*
20756 F:      tools/testing/selftests/bpf/*/*xdp*
20757 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20758 F:      drivers/net/ethernet/*/*/*xdp*
20759 K:      (?:\b|_)xdp(?:\b|_)
20760
20761 XDP SOCKETS (AF_XDP)
20762 M:      Björn Töpel <bjorn@kernel.org>
20763 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20764 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20765 L:      netdev@vger.kernel.org
20766 L:      bpf@vger.kernel.org
20767 S:      Maintained
20768 F:      Documentation/networking/af_xdp.rst
20769 F:      include/net/xdp_sock*
20770 F:      include/net/xsk_buff_pool.h
20771 F:      include/uapi/linux/if_xdp.h
20772 F:      include/uapi/linux/xdp_diag.h
20773 F:      include/net/netns/xdp.h
20774 F:      net/xdp/
20775 F:      samples/bpf/xdpsock*
20776 F:      tools/lib/bpf/xsk*
20777
20778 XEN BLOCK SUBSYSTEM
20779 M:      Roger Pau Monné <roger.pau@citrix.com>
20780 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20781 S:      Supported
20782 F:      drivers/block/xen*
20783 F:      drivers/block/xen-blkback/*
20784
20785 XEN HYPERVISOR ARM
20786 M:      Stefano Stabellini <sstabellini@kernel.org>
20787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20788 S:      Maintained
20789 F:      arch/arm/include/asm/xen/
20790 F:      arch/arm/xen/
20791
20792 XEN HYPERVISOR ARM64
20793 M:      Stefano Stabellini <sstabellini@kernel.org>
20794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20795 S:      Maintained
20796 F:      arch/arm64/include/asm/xen/
20797 F:      arch/arm64/xen/
20798
20799 XEN HYPERVISOR INTERFACE
20800 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20801 M:      Juergen Gross <jgross@suse.com>
20802 R:      Stefano Stabellini <sstabellini@kernel.org>
20803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20804 S:      Supported
20805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20806 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20807 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20808 F:      arch/x86/include/asm/pvclock-abi.h
20809 F:      arch/x86/include/asm/xen/
20810 F:      arch/x86/platform/pvh/
20811 F:      arch/x86/xen/
20812 F:      drivers/*/xen-*front.c
20813 F:      drivers/xen/
20814 F:      include/uapi/xen/
20815 F:      include/xen/
20816
20817 XEN NETWORK BACKEND DRIVER
20818 M:      Wei Liu <wei.liu@kernel.org>
20819 M:      Paul Durrant <paul@xen.org>
20820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20821 L:      netdev@vger.kernel.org
20822 S:      Supported
20823 F:      drivers/net/xen-netback/*
20824
20825 XEN PCI SUBSYSTEM
20826 M:      Juergen Gross <jgross@suse.com>
20827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20828 S:      Supported
20829 F:      arch/x86/pci/*xen*
20830 F:      drivers/pci/*xen*
20831
20832 XEN PVSCSI DRIVERS
20833 M:      Juergen Gross <jgross@suse.com>
20834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20835 L:      linux-scsi@vger.kernel.org
20836 S:      Supported
20837 F:      drivers/scsi/xen-scsifront.c
20838 F:      drivers/xen/xen-scsiback.c
20839 F:      include/xen/interface/io/vscsiif.h
20840
20841 XEN SOUND FRONTEND DRIVER
20842 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20845 S:      Supported
20846 F:      sound/xen/*
20847
20848 XEN SWIOTLB SUBSYSTEM
20849 M:      Juergen Gross <jgross@suse.com>
20850 M:      Stefano Stabellini <sstabellini@kernel.org>
20851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20852 L:      iommu@lists.linux-foundation.org
20853 S:      Supported
20854 F:      arch/x86/xen/*swiotlb*
20855 F:      drivers/xen/*swiotlb*
20856
20857 XFS FILESYSTEM
20858 C:      irc://irc.oftc.net/xfs
20859 M:      Darrick J. Wong <djwong@kernel.org>
20860 M:      linux-xfs@vger.kernel.org
20861 L:      linux-xfs@vger.kernel.org
20862 S:      Supported
20863 W:      http://xfs.org/
20864 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20865 F:      Documentation/ABI/testing/sysfs-fs-xfs
20866 F:      Documentation/admin-guide/xfs.rst
20867 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20868 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20869 F:      fs/xfs/
20870 F:      include/uapi/linux/dqblk_xfs.h
20871 F:      include/uapi/linux/fsmap.h
20872
20873 XILINX AXI ETHERNET DRIVER
20874 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20875 S:      Maintained
20876 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20877
20878 XILINX CAN DRIVER
20879 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20880 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20881 L:      linux-can@vger.kernel.org
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20884 F:      drivers/net/can/xilinx_can.c
20885
20886 XILINX GPIO DRIVER
20887 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20888 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20889 R:      Michal Simek <michal.simek@xilinx.com>
20890 S:      Maintained
20891 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20892 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
20893 F:      drivers/gpio/gpio-xilinx.c
20894 F:      drivers/gpio/gpio-zynq.c
20895
20896 XILINX SD-FEC IP CORES
20897 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20898 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20899 S:      Maintained
20900 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20901 F:      Documentation/misc-devices/xilinx_sdfec.rst
20902 F:      drivers/misc/Kconfig
20903 F:      drivers/misc/Makefile
20904 F:      drivers/misc/xilinx_sdfec.c
20905 F:      include/uapi/misc/xilinx_sdfec.h
20906
20907 XILINX UARTLITE SERIAL DRIVER
20908 M:      Peter Korsgaard <jacmet@sunsite.dk>
20909 L:      linux-serial@vger.kernel.org
20910 S:      Maintained
20911 F:      drivers/tty/serial/uartlite.c
20912
20913 XILINX VIDEO IP CORES
20914 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20916 L:      linux-media@vger.kernel.org
20917 S:      Supported
20918 T:      git git://linuxtv.org/media_tree.git
20919 F:      Documentation/devicetree/bindings/media/xilinx/
20920 F:      drivers/media/platform/xilinx/
20921 F:      include/uapi/linux/xilinx-v4l2-controls.h
20922
20923 XILINX ZYNQMP DPDMA DRIVER
20924 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20926 L:      dmaengine@vger.kernel.org
20927 S:      Supported
20928 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20929 F:      drivers/dma/xilinx/xilinx_dpdma.c
20930 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20931
20932 XILINX ZYNQMP PSGTR PHY DRIVER
20933 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20935 L:      linux-kernel@vger.kernel.org
20936 S:      Supported
20937 T:      git https://github.com/Xilinx/linux-xlnx.git
20938 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20939 F:      drivers/phy/xilinx/phy-zynqmp.c
20940
20941 XILLYBUS DRIVER
20942 M:      Eli Billauer <eli.billauer@gmail.com>
20943 L:      linux-kernel@vger.kernel.org
20944 S:      Supported
20945 F:      drivers/char/xillybus/
20946
20947 XLP9XX I2C DRIVER
20948 M:      George Cherian <gcherian@marvell.com>
20949 L:      linux-i2c@vger.kernel.org
20950 S:      Supported
20951 W:      http://www.marvell.com
20952 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20953 F:      drivers/i2c/busses/i2c-xlp9xx.c
20954
20955 XRA1403 GPIO EXPANDER
20956 M:      Nandor Han <nandor.han@ge.com>
20957 M:      Semi Malinen <semi.malinen@ge.com>
20958 L:      linux-gpio@vger.kernel.org
20959 S:      Maintained
20960 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20961 F:      drivers/gpio/gpio-xra1403.c
20962
20963 XTENSA XTFPGA PLATFORM SUPPORT
20964 M:      Max Filippov <jcmvbkbc@gmail.com>
20965 L:      linux-xtensa@linux-xtensa.org
20966 S:      Maintained
20967 F:      drivers/spi/spi-xtensa-xtfpga.c
20968 F:      sound/soc/xtensa/xtfpga-i2s.c
20969
20970 YAM DRIVER FOR AX.25
20971 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20972 L:      linux-hams@vger.kernel.org
20973 S:      Maintained
20974 F:      drivers/net/hamradio/yam*
20975 F:      include/linux/yam.h
20976
20977 YAMA SECURITY MODULE
20978 M:      Kees Cook <keescook@chromium.org>
20979 S:      Supported
20980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20981 F:      Documentation/admin-guide/LSM/Yama.rst
20982 F:      security/yama/
20983
20984 YEALINK PHONE DRIVER
20985 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20986 L:      usbb2k-api-dev@nongnu.org
20987 S:      Maintained
20988 F:      Documentation/input/devices/yealink.rst
20989 F:      drivers/input/misc/yealink.*
20990
20991 Z8530 DRIVER FOR AX.25
20992 M:      Joerg Reuter <jreuter@yaina.de>
20993 L:      linux-hams@vger.kernel.org
20994 S:      Maintained
20995 W:      http://yaina.de/jreuter/
20996 W:      http://www.qsl.net/dl1bke/
20997 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20998 F:      drivers/net/hamradio/*scc.c
20999 F:      drivers/net/hamradio/z8530.h
21000
21001 ZBUD COMPRESSED PAGE ALLOCATOR
21002 M:      Seth Jennings <sjenning@redhat.com>
21003 M:      Dan Streetman <ddstreet@ieee.org>
21004 L:      linux-mm@kvack.org
21005 S:      Maintained
21006 F:      mm/zbud.c
21007
21008 ZD1211RW WIRELESS DRIVER
21009 M:      Ulrich Kunitz <kune@deine-taler.de>
21010 L:      linux-wireless@vger.kernel.org
21011 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21012 S:      Maintained
21013 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21014 F:      drivers/net/wireless/zydas/zd1211rw/
21015
21016 ZD1301 MEDIA DRIVER
21017 M:      Antti Palosaari <crope@iki.fi>
21018 L:      linux-media@vger.kernel.org
21019 S:      Maintained
21020 W:      https://linuxtv.org/
21021 W:      http://palosaari.fi/linux/
21022 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21023 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21024
21025 ZD1301_DEMOD MEDIA DRIVER
21026 M:      Antti Palosaari <crope@iki.fi>
21027 L:      linux-media@vger.kernel.org
21028 S:      Maintained
21029 W:      https://linuxtv.org/
21030 W:      http://palosaari.fi/linux/
21031 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21032 F:      drivers/media/dvb-frontends/zd1301_demod*
21033
21034 ZHAOXIN PROCESSOR SUPPORT
21035 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21036 L:      linux-kernel@vger.kernel.org
21037 S:      Maintained
21038 F:      arch/x86/kernel/cpu/zhaoxin.c
21039
21040 ZONEFS FILESYSTEM
21041 M:      Damien Le Moal <damien.lemoal@wdc.com>
21042 M:      Naohiro Aota <naohiro.aota@wdc.com>
21043 R:      Johannes Thumshirn <jth@kernel.org>
21044 L:      linux-fsdevel@vger.kernel.org
21045 S:      Maintained
21046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21047 F:      Documentation/filesystems/zonefs.rst
21048 F:      fs/zonefs/
21049
21050 ZPOOL COMPRESSED PAGE STORAGE API
21051 M:      Dan Streetman <ddstreet@ieee.org>
21052 L:      linux-mm@kvack.org
21053 S:      Maintained
21054 F:      include/linux/zpool.h
21055 F:      mm/zpool.c
21056
21057 ZR36067 VIDEO FOR LINUX DRIVER
21058 M:      Corentin Labbe <clabbe@baylibre.com>
21059 L:      mjpeg-users@lists.sourceforge.net
21060 L:      linux-media@vger.kernel.org
21061 S:      Maintained
21062 W:      http://mjpeg.sourceforge.net/driver-zoran/
21063 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21064 F:      Documentation/driver-api/media/drivers/zoran.rst
21065 F:      drivers/staging/media/zoran/
21066
21067 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21068 M:      Minchan Kim <minchan@kernel.org>
21069 M:      Nitin Gupta <ngupta@vflare.org>
21070 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21071 L:      linux-kernel@vger.kernel.org
21072 S:      Maintained
21073 F:      Documentation/admin-guide/blockdev/zram.rst
21074 F:      drivers/block/zram/
21075
21076 ZS DECSTATION Z85C30 SERIAL DRIVER
21077 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21078 S:      Maintained
21079 F:      drivers/tty/serial/zs.*
21080
21081 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21082 M:      Minchan Kim <minchan@kernel.org>
21083 M:      Nitin Gupta <ngupta@vflare.org>
21084 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21085 L:      linux-mm@kvack.org
21086 S:      Maintained
21087 F:      Documentation/vm/zsmalloc.rst
21088 F:      include/linux/zsmalloc.h
21089 F:      mm/zsmalloc.c
21090
21091 ZSTD
21092 M:      Nick Terrell <terrelln@fb.com>
21093 S:      Maintained
21094 B:      https://github.com/facebook/zstd/issues
21095 T:      git git://github.com/terrelln/linux.git
21096 F:      include/linux/zstd*
21097 F:      lib/zstd/
21098 F:      lib/decompress_unzstd.c
21099 F:      crypto/zstd.c
21100 N:      zstd
21101 K:      zstd
21102
21103 ZSWAP COMPRESSED SWAP CACHING
21104 M:      Seth Jennings <sjenning@redhat.com>
21105 M:      Dan Streetman <ddstreet@ieee.org>
21106 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21107 L:      linux-mm@kvack.org
21108 S:      Maintained
21109 F:      mm/zswap.c
21110
21111 THE REST
21112 M:      Linus Torvalds <torvalds@linux-foundation.org>
21113 L:      linux-kernel@vger.kernel.org
21114 S:      Buried alive in reporters
21115 Q:      http://patchwork.kernel.org/project/LKML/list/
21116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21117 F:      *
21118 F:      */