d922601f02ae546a07e90725ad4783ce59f74e1d
[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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD3552R DRIVER
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1099 F:      drivers/iio/dac/ad3552r.c
1100
1101 ANALOG DEVICES INC AD7293 DRIVER
1102 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1107 F:      drivers/iio/dac/ad7293.c
1108
1109 ANALOG DEVICES INC AD7768-1 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 W:      https://ez.analog.com/linux-software-drivers
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1115 F:      drivers/iio/adc/ad7768-1.c
1116
1117 ANALOG DEVICES INC AD7780 DRIVER
1118 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1119 M:      Renato Lui Geh <renatogeh@gmail.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      https://ez.analog.com/linux-software-drivers
1123 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1124 F:      drivers/iio/adc/ad7780.c
1125
1126 ANALOG DEVICES INC AD74413R DRIVER
1127 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1132 F:      drivers/iio/addac/ad74413r.c
1133 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1134
1135 ANALOG DEVICES INC AD9389B DRIVER
1136 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1137 L:      linux-media@vger.kernel.org
1138 S:      Maintained
1139 F:      drivers/media/i2c/ad9389b*
1140
1141 ANALOG DEVICES INC ADA4250 DRIVER
1142 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1147 F:      drivers/iio/amplifiers/ada4250.c
1148
1149 ANALOG DEVICES INC ADGS1408 DRIVER
1150 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1151 S:      Supported
1152 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1153 F:      drivers/mux/adgs1408.c
1154
1155 ANALOG DEVICES INC ADIN DRIVER
1156 M:      Michael Hennerich <michael.hennerich@analog.com>
1157 L:      netdev@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1161 F:      drivers/net/phy/adin.c
1162
1163 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1164 M:      Nuno Sa <nuno.sa@analog.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 F:      drivers/iio/imu/adis.c
1168 F:      drivers/iio/imu/adis_buffer.c
1169 F:      drivers/iio/imu/adis_trigger.c
1170 F:      include/linux/iio/imu/adis.h
1171
1172 ANALOG DEVICES INC ADIS16460 DRIVER
1173 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1178 F:      drivers/iio/imu/adis16460.c
1179
1180 ANALOG DEVICES INC ADIS16475 DRIVER
1181 M:      Nuno Sa <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 W:      https://ez.analog.com/linux-software-drivers
1184 S:      Supported
1185 F:      drivers/iio/imu/adis16475.c
1186 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1187
1188 ANALOG DEVICES INC ADM1177 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 L:      linux-hwmon@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1194 F:      drivers/hwmon/adm1177.c
1195
1196 ANALOG DEVICES INC ADMV1013 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1202 F:      drivers/iio/frequency/admv1013.c
1203
1204 ANALOG DEVICES INC ADMV8818 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1210 F:      drivers/iio/filter/admv8818.c
1211
1212 ANALOG DEVICES INC ADMV1014 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1218 F:      drivers/iio/frequency/admv1014.c
1219
1220 ANALOG DEVICES INC ADP5061 DRIVER
1221 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1222 L:      linux-pm@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      drivers/power/supply/adp5061.c
1226
1227 ANALOG DEVICES INC ADRF6780 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1233 F:      drivers/iio/frequency/adrf6780.c
1234
1235 ANALOG DEVICES INC ADV7180 DRIVER
1236 M:      Lars-Peter Clausen <lars@metafoo.de>
1237 L:      linux-media@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      drivers/media/i2c/adv7180.c
1241 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1242
1243 ANALOG DEVICES INC ADV748X DRIVER
1244 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1248 F:      drivers/media/i2c/adv748x/*
1249
1250 ANALOG DEVICES INC ADV7511 DRIVER
1251 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1252 L:      linux-media@vger.kernel.org
1253 S:      Maintained
1254 F:      drivers/media/i2c/adv7511*
1255
1256 ANALOG DEVICES INC ADV7604 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7604*
1261 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1262
1263 ANALOG DEVICES INC ADV7842 DRIVER
1264 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1265 L:      linux-media@vger.kernel.org
1266 S:      Maintained
1267 F:      drivers/media/i2c/adv7842*
1268
1269 ANALOG DEVICES INC ADXRS290 DRIVER
1270 M:      Nishant Malpani <nish.malpani25@gmail.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 F:      drivers/iio/gyro/adxrs290.c
1274 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1275
1276 ANALOG DEVICES INC ASOC CODEC DRIVERS
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 M:      Nuno Sá <nuno.sa@analog.com>
1279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1280 S:      Supported
1281 W:      http://wiki.analog.com/
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      sound/soc/codecs/ad1*
1284 F:      sound/soc/codecs/ad7*
1285 F:      sound/soc/codecs/adau*
1286 F:      sound/soc/codecs/adav*
1287 F:      sound/soc/codecs/sigmadsp.*
1288 F:      sound/soc/codecs/ssm*
1289
1290 ANALOG DEVICES INC DMA DRIVERS
1291 M:      Lars-Peter Clausen <lars@metafoo.de>
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      drivers/dma/dma-axi-dmac.c
1295
1296 ANALOG DEVICES INC IIO DRIVERS
1297 M:      Lars-Peter Clausen <lars@metafoo.de>
1298 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1299 S:      Supported
1300 W:      http://wiki.analog.com/
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1304 F:      Documentation/devicetree/bindings/iio/*/adi,*
1305 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1306 F:      drivers/iio/*/ad*
1307 F:      drivers/iio/adc/ltc249*
1308 F:      drivers/iio/amplifiers/hmc425a.c
1309 F:      drivers/staging/iio/*/ad*
1310 X:      drivers/iio/*/adjd*
1311
1312 ANALOGBITS PLL LIBRARIES
1313 M:      Paul Walmsley <paul.walmsley@sifive.com>
1314 S:      Supported
1315 F:      drivers/clk/analogbits/*
1316 F:      include/linux/clk/analogbits*
1317
1318 ANDROID CONFIG FRAGMENTS
1319 M:      Rob Herring <robh@kernel.org>
1320 S:      Supported
1321 F:      kernel/configs/android*
1322
1323 ANDROID DRIVERS
1324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1325 M:      Arve Hjønnevåg <arve@android.com>
1326 M:      Todd Kjos <tkjos@android.com>
1327 M:      Martijn Coenen <maco@android.com>
1328 M:      Joel Fernandes <joel@joelfernandes.org>
1329 M:      Christian Brauner <christian@brauner.io>
1330 M:      Hridya Valsaraju <hridya@google.com>
1331 M:      Suren Baghdasaryan <surenb@google.com>
1332 L:      linux-kernel@vger.kernel.org
1333 S:      Supported
1334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1335 F:      drivers/android/
1336
1337 ANDROID GOLDFISH PIC DRIVER
1338 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1339 S:      Supported
1340 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1341 F:      drivers/irqchip/irq-goldfish-pic.c
1342
1343 ANDROID GOLDFISH RTC DRIVER
1344 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1347 F:      drivers/rtc/rtc-goldfish.c
1348
1349 AOA (Apple Onboard Audio) ALSA DRIVER
1350 M:      Johannes Berg <johannes@sipsolutions.net>
1351 L:      linuxppc-dev@lists.ozlabs.org
1352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      sound/aoa/
1355
1356 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1358 L:      linux-iio@vger.kernel.org
1359 S:      Maintained
1360 F:      drivers/iio/adc/stx104.c
1361
1362 APM DRIVER
1363 M:      Jiri Kosina <jikos@kernel.org>
1364 S:      Odd fixes
1365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1366 F:      arch/x86/kernel/apm_32.c
1367 F:      drivers/char/apm-emulation.c
1368 F:      include/linux/apm_bios.h
1369 F:      include/uapi/linux/apm_bios.h
1370
1371 APPARMOR SECURITY MODULE
1372 M:      John Johansen <john.johansen@canonical.com>
1373 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1374 S:      Supported
1375 W:      wiki.apparmor.net
1376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1377 F:      Documentation/admin-guide/LSM/apparmor.rst
1378 F:      security/apparmor/
1379
1380 APPLE BCM5974 MULTITOUCH DRIVER
1381 M:      Henrik Rydberg <rydberg@bitmath.org>
1382 L:      linux-input@vger.kernel.org
1383 S:      Odd fixes
1384 F:      drivers/input/mouse/bcm5974.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1838 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1839 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1840 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1841 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1842 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1843 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1844 F:      Documentation/devicetree/bindings/power/apple*
1845 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1846 F:      arch/arm64/boot/dts/apple/
1847 F:      drivers/clk/clk-apple-nco.c
1848 F:      drivers/i2c/busses/i2c-pasemi-core.c
1849 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1850 F:      drivers/iommu/apple-dart.c
1851 F:      drivers/irqchip/irq-apple-aic.c
1852 F:      drivers/mailbox/apple-mailbox.c
1853 F:      drivers/nvme/host/apple.c
1854 F:      drivers/nvmem/apple-efuses.c
1855 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1856 F:      drivers/soc/apple/*
1857 F:      drivers/watchdog/apple_wdt.c
1858 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1859 F:      include/dt-bindings/pinctrl/apple.h
1860 F:      include/linux/apple-mailbox.h
1861 F:      include/linux/soc/apple/*
1862
1863 ARM/ARTPEC MACHINE SUPPORT
1864 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1865 M:      Lars Persson <lars.persson@axis.com>
1866 L:      linux-arm-kernel@axis.com
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1869 F:      arch/arm/boot/dts/artpec6*
1870 F:      arch/arm/mach-artpec
1871 F:      drivers/clk/axis
1872 F:      drivers/crypto/axis
1873 F:      drivers/mmc/host/usdhi6rol0.c
1874 F:      drivers/pinctrl/pinctrl-artpec*
1875
1876 ARM/ASPEED I2C DRIVER
1877 M:      Brendan Higgins <brendanhiggins@google.com>
1878 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1879 R:      Joel Stanley <joel@jms.id.au>
1880 L:      linux-i2c@vger.kernel.org
1881 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1884 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1885 F:      drivers/i2c/busses/i2c-aspeed.c
1886 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1887
1888 ARM/ASPEED MACHINE SUPPORT
1889 M:      Joel Stanley <joel@jms.id.au>
1890 R:      Andrew Jeffery <andrew@aj.id.au>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1893 S:      Supported
1894 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1896 F:      arch/arm/boot/dts/aspeed-*
1897 F:      arch/arm/mach-aspeed/
1898 N:      aspeed
1899
1900 ARM/BITMAIN ARCHITECTURE
1901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1905 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1906 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1907 F:      arch/arm64/boot/dts/bitmain/
1908 F:      drivers/clk/clk-bm1880.c
1909 F:      drivers/pinctrl/pinctrl-bm1880.c
1910
1911 ARM/CALXEDA HIGHBANK ARCHITECTURE
1912 M:      Andre Przywara <andre.przywara@arm.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/ecx-*.dts*
1916 F:      arch/arm/boot/dts/highbank.dts
1917 F:      arch/arm/mach-highbank/
1918
1919 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1920 M:      Krzysztof Halasa <khalasa@piap.pl>
1921 S:      Maintained
1922 F:      arch/arm/mach-cns3xxx/
1923
1924 ARM/CAVIUM THUNDER NETWORK DRIVER
1925 M:      Sunil Goutham <sgoutham@marvell.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Supported
1928 F:      drivers/net/ethernet/cavium/thunder/
1929
1930 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1931 M:      Lukasz Majewski <lukma@denx.de>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-ep93xx/ts72xx.c
1935
1936 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1937 M:      Alexander Shiyan <shc_work@mail.ru>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Odd Fixes
1940 N:      clps711x
1941
1942 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1949 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      arch/arm/mach-ep93xx/
1953 F:      arch/arm/mach-ep93xx/include/mach/
1954
1955 ARM/CLKDEV SUPPORT
1956 M:      Russell King <linux@armlinux.org.uk>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1960 F:      drivers/clk/clkdev.c
1961
1962 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1963 M:      Baruch Siach <baruch@tkos.co.il>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm/boot/dts/cx92755*
1967 N:      digicolor
1968
1969 ARM/CONTEC MICRO9 MACHINE SUPPORT
1970 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1971 S:      Maintained
1972 F:      arch/arm/mach-ep93xx/micro9.c
1973
1974 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1975 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1976 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1977 R:      Mike Leach <mike.leach@linaro.org>
1978 R:      Leo Yan <leo.yan@linaro.org>
1979 L:      coresight@lists.linaro.org (moderated for non-subscribers)
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/coresight/linux.git
1983 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1984 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1985 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1986 F:      Documentation/devicetree/bindings/arm/coresight.txt
1987 F:      Documentation/devicetree/bindings/arm/ete.yaml
1988 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1989 F:      Documentation/trace/coresight/*
1990 F:      drivers/hwtracing/coresight/*
1991 F:      include/dt-bindings/arm/coresight-cti-dt.h
1992 F:      include/linux/coresight*
1993 F:      samples/coresight/*
1994 F:      tools/perf/arch/arm/util/auxtrace.c
1995 F:      tools/perf/arch/arm/util/cs-etm.c
1996 F:      tools/perf/arch/arm/util/cs-etm.h
1997 F:      tools/perf/arch/arm/util/pmu.c
1998 F:      tools/perf/util/cs-etm-decoder/*
1999 F:      tools/perf/util/cs-etm.*
2000
2001 ARM/CORGI MACHINE SUPPORT
2002 M:      Richard Purdie <rpurdie@rpsys.net>
2003 S:      Maintained
2004
2005 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2006 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2007 M:      Linus Walleij <linus.walleij@linaro.org>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 T:      git git://github.com/ulli-kroll/linux.git
2011 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2012 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2013 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2014 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2015 F:      arch/arm/boot/dts/gemini*
2016 F:      arch/arm/mach-gemini/
2017 F:      drivers/crypto/gemini/
2018 F:      drivers/net/ethernet/cortina/
2019 F:      drivers/pinctrl/pinctrl-gemini.c
2020 F:      drivers/rtc/rtc-ftrtc010.c
2021
2022 ARM/CZ.NIC TURRIS SUPPORT
2023 M:      Marek Behún <kabel@kernel.org>
2024 S:      Maintained
2025 W:      https://www.turris.cz/
2026 F:      Documentation/ABI/testing/debugfs-moxtet
2027 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2028 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2029 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2030 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2031 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2032 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2033 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2034 F:      drivers/bus/moxtet.c
2035 F:      drivers/firmware/turris-mox-rwtm.c
2036 F:      drivers/leds/leds-turris-omnia.c
2037 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2038 F:      drivers/gpio/gpio-moxtet.c
2039 F:      drivers/watchdog/armada_37xx_wdt.c
2040 F:      include/dt-bindings/bus/moxtet.h
2041 F:      include/linux/armada-37xx-rwtm-mailbox.h
2042 F:      include/linux/moxtet.h
2043
2044 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2045 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm/mach-pxa/ezx.c
2049
2050 ARM/FARADAY FA526 PORT
2051 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054 T:      git git://git.berlios.de/gemini-board
2055 F:      arch/arm/mm/*-fa*
2056
2057 ARM/FOOTBRIDGE ARCHITECTURE
2058 M:      Russell King <linux@armlinux.org.uk>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 W:      http://www.armlinux.org.uk/
2062 F:      arch/arm/include/asm/hardware/dec21285.h
2063 F:      arch/arm/mach-footbridge/
2064
2065 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2066 M:      Shawn Guo <shawnguo@kernel.org>
2067 M:      Sascha Hauer <s.hauer@pengutronix.de>
2068 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2069 R:      Fabio Estevam <festevam@gmail.com>
2070 R:      NXP Linux Team <linux-imx@nxp.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2074 X:      drivers/media/i2c/
2075 N:      imx
2076 N:      mxs
2077
2078 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2079 M:      Shawn Guo <shawnguo@kernel.org>
2080 M:      Li Yang <leoyang.li@nxp.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2084 F:      arch/arm/boot/dts/ls1021a*
2085 F:      arch/arm64/boot/dts/freescale/fsl-*
2086 F:      arch/arm64/boot/dts/freescale/qoriq-*
2087
2088 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2089 M:      Shawn Guo <shawnguo@kernel.org>
2090 M:      Sascha Hauer <s.hauer@pengutronix.de>
2091 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2092 R:      Stefan Agner <stefan@agner.ch>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2096 F:      arch/arm/boot/dts/vf*
2097 F:      arch/arm/mach-imx/*vf610*
2098
2099 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2100 M:      Lennert Buytenhek <kernel@wantstofly.org>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/GUMSTIX MACHINE SUPPORT
2105 M:      Steve Sakoman <sakoman@gmail.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108
2109 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2110 M:      Philipp Zabel <philipp.zabel@gmail.com>
2111 M:      Paul Parsons <lost.distance@yahoo.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/hx4700.c
2115 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2116 F:      sound/soc/pxa/hx4700.c
2117
2118 ARM/HISILICON SOC SUPPORT
2119 M:      Wei Xu <xuwei5@hisilicon.com>
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Supported
2122 W:      http://www.hisilicon.com
2123 T:      git git://github.com/hisilicon/linux-hisi.git
2124 F:      arch/arm/boot/dts/hi3*
2125 F:      arch/arm/boot/dts/hip*
2126 F:      arch/arm/boot/dts/hisi*
2127 F:      arch/arm/mach-hisi/
2128 F:      arch/arm64/boot/dts/hisilicon/
2129
2130 ARM/HP JORNADA 7XX MACHINE SUPPORT
2131 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2132 S:      Maintained
2133 W:      www.jlime.com
2134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2135 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2136 F:      arch/arm/mach-sa1100/jornada720.c
2137
2138 ARM/HPE GXP ARCHITECTURE
2139 M:      Jean-Marie Verdun <verdun@hpe.com>
2140 M:      Nick Hawkins <nick.hawkins@hpe.com>
2141 S:      Maintained
2142 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2143 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2144 F:      arch/arm/boot/dts/hpe-bmc*
2145 F:      arch/arm/boot/dts/hpe-gxp*
2146 F:      arch/arm/mach-hpe/
2147 F:      drivers/clocksource/timer-gxp.c
2148 F:      drivers/watchdog/gxp-wdt.c
2149
2150 ARM/IGEP MACHINE SUPPORT
2151 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2152 M:      Javier Martinez Canillas <javier@dowhile0.org>
2153 L:      linux-omap@vger.kernel.org
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 F:      arch/arm/boot/dts/omap3-igep*
2157
2158 ARM/INCOME PXA270 SUPPORT
2159 M:      Marek Vasut <marek.vasut@gmail.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2163
2164 ARM/INTEL IOP32X ARM ARCHITECTURE
2165 M:      Lennert Buytenhek <kernel@wantstofly.org>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168
2169 ARM/INTEL IQ81342EX MACHINE SUPPORT
2170 M:      Lennert Buytenhek <kernel@wantstofly.org>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 S:      Maintained
2173
2174 ARM/INTEL IXDP2850 MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/INTEL IXP4XX ARM ARCHITECTURE
2180 M:      Linus Walleij <linusw@kernel.org>
2181 M:      Imre Kaloz <kaloz@openwrt.org>
2182 M:      Krzysztof Halasa <khalasa@piap.pl>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2186 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2187 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2188 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2189 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2190 F:      arch/arm/mach-ixp4xx/
2191 F:      drivers/bus/intel-ixp4xx-eb.c
2192 F:      drivers/clocksource/timer-ixp4xx.c
2193 F:      drivers/crypto/ixp4xx_crypto.c
2194 F:      drivers/gpio/gpio-ixp4xx.c
2195 F:      drivers/irqchip/irq-ixp4xx.c
2196 F:      include/linux/irqchip/irq-ixp4xx.h
2197 F:      include/linux/platform_data/timer-ixp4xx.h
2198
2199 ARM/INTEL KEEMBAY ARCHITECTURE
2200 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2201 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2204 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2205 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2206
2207 ARM/INTEL XSC3 (MANZANO) ARM CORE
2208 M:      Lennert Buytenhek <kernel@wantstofly.org>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211
2212 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2213 M:      Lennert Buytenhek <kernel@wantstofly.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216
2217 ARM/LG1K ARCHITECTURE
2218 M:      Chanho Min <chanho.min@lge.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm64/boot/dts/lg/
2222
2223 ARM/LOGICPD PXA270 MACHINE SUPPORT
2224 M:      Lennert Buytenhek <kernel@wantstofly.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227
2228 ARM/LPC18XX ARCHITECTURE
2229 M:      Vladimir Zapolskiy <vz@mleia.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2233 F:      arch/arm/boot/dts/lpc43*
2234 F:      drivers/i2c/busses/i2c-lpc2k.c
2235 F:      drivers/memory/pl172.c
2236 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2237 F:      drivers/rtc/rtc-lpc24xx.c
2238 N:      lpc18xx
2239
2240 ARM/LPC32XX SOC SUPPORT
2241 M:      Vladimir Zapolskiy <vz@mleia.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2245 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2246 F:      arch/arm/boot/dts/lpc32*
2247 F:      arch/arm/mach-lpc32xx/
2248 F:      drivers/i2c/busses/i2c-pnx.c
2249 F:      drivers/net/ethernet/nxp/lpc_eth.c
2250 F:      drivers/usb/host/ohci-nxp.c
2251 F:      drivers/watchdog/pnx4008_wdt.c
2252 N:      lpc32xx
2253
2254 ARM/MAGICIAN MACHINE SUPPORT
2255 M:      Philipp Zabel <philipp.zabel@gmail.com>
2256 S:      Maintained
2257
2258 ARM/Marvell Dove/MV78xx0/Orion SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 M:      Gregory Clement <gregory.clement@bootlin.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      Documentation/devicetree/bindings/soc/dove/
2266 F:      arch/arm/boot/dts/dove*
2267 F:      arch/arm/boot/dts/orion5x*
2268 F:      arch/arm/mach-dove/
2269 F:      arch/arm/mach-mv78xx0/
2270 F:      arch/arm/mach-orion5x/
2271 F:      arch/arm/plat-orion/
2272 F:      drivers/soc/dove/
2273
2274 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2275 M:      Andrew Lunn <andrew@lunn.ch>
2276 M:      Gregory Clement <gregory.clement@bootlin.com>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2281 F:      arch/arm/boot/dts/armada*
2282 F:      arch/arm/boot/dts/kirkwood*
2283 F:      arch/arm/configs/mvebu_*_defconfig
2284 F:      arch/arm/mach-mvebu/
2285 F:      arch/arm64/boot/dts/marvell/armada*
2286 F:      arch/arm64/boot/dts/marvell/cn913*
2287 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2288 F:      drivers/cpufreq/armada-8k-cpufreq.c
2289 F:      drivers/cpufreq/mvebu-cpufreq.c
2290 F:      drivers/irqchip/irq-armada-370-xp.c
2291 F:      drivers/irqchip/irq-mvebu-*
2292 F:      drivers/pinctrl/mvebu/
2293 F:      drivers/rtc/rtc-armada38x.c
2294
2295 ARM/Mediatek RTC DRIVER
2296 M:      Eddie Huang <eddie.huang@mediatek.com>
2297 M:      Sean Wang <sean.wang@mediatek.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2300 S:      Maintained
2301 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2302 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2303 F:      drivers/rtc/rtc-mt2712.c
2304 F:      drivers/rtc/rtc-mt6397.c
2305 F:      drivers/rtc/rtc-mt7622.c
2306
2307 ARM/Mediatek SoC support
2308 M:      Matthias Brugger <matthias.bgg@gmail.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 W:      https://mtk.wiki.kernel.org/
2313 C:      irc://chat.freenode.net/linux-mediatek
2314 F:      arch/arm/boot/dts/mt6*
2315 F:      arch/arm/boot/dts/mt7*
2316 F:      arch/arm/boot/dts/mt8*
2317 F:      arch/arm/mach-mediatek/
2318 F:      arch/arm64/boot/dts/mediatek/
2319 F:      drivers/soc/mediatek/
2320 N:      mtk
2321 N:      mt[678]
2322 K:      mediatek
2323
2324 ARM/Mediatek USB3 PHY DRIVER
2325 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/phy/mediatek,*
2330 F:      drivers/phy/mediatek/
2331
2332 ARM/Microchip (AT91) SoC support
2333 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2334 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2335 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Supported
2338 W:      http://www.linux4sam.org
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2340 F:      arch/arm/boot/dts/at91*.dts
2341 F:      arch/arm/boot/dts/at91*.dtsi
2342 F:      arch/arm/boot/dts/sama*.dts
2343 F:      arch/arm/boot/dts/sama*.dtsi
2344 F:      arch/arm/include/debug/at91.S
2345 F:      arch/arm/mach-at91/
2346 F:      drivers/memory/atmel*
2347 F:      drivers/watchdog/sama5d4_wdt.c
2348 F:      include/soc/at91/
2349 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2350 X:      drivers/net/wireless/atmel/
2351 N:      at91
2352 N:      atmel
2353
2354 ARM/Microchip Sparx5 SoC support
2355 M:      Lars Povlsen <lars.povlsen@microchip.com>
2356 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2357 M:      UNGLinuxDriver@microchip.com
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Supported
2360 T:      git git://github.com/microchip-ung/linux-upstream.git
2361 F:      arch/arm64/boot/dts/microchip/
2362 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2363 N:      sparx5
2364
2365 Microchip Timer Counter Block (TCB) Capture Driver
2366 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 L:      linux-iio@vger.kernel.org
2369 S:      Maintained
2370 F:      drivers/counter/microchip-tcb-capture.c
2371
2372 ARM/MILBEAUT ARCHITECTURE
2373 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2374 M:      Takao Orito <orito.takao@socionext.com>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Maintained
2377 F:      arch/arm/boot/dts/milbeaut*
2378 F:      arch/arm/mach-milbeaut/
2379 N:      milbeaut
2380
2381 ARM/MIOA701 MACHINE SUPPORT
2382 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-pxa/mioa701.c
2386
2387 ARM/MStar/Sigmastar Armv7 SoC support
2388 M:      Daniel Palmer <daniel@thingy.jp>
2389 M:      Romain Perier <romain.perier@gmail.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      http://linux-chenxing.org/
2393 T:      git git://github.com/linux-chenxing/linux.git
2394 F:      Documentation/devicetree/bindings/arm/mstar/*
2395 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397 F:      arch/arm/boot/dts/mstar-*
2398 F:      arch/arm/mach-mstar/
2399 F:      drivers/clk/mstar/
2400 F:      drivers/clocksource/timer-msc313e.c
2401 F:      drivers/gpio/gpio-msc313.c
2402 F:      drivers/rtc/rtc-msc313.c
2403 F:      drivers/watchdog/msc313e_wdt.c
2404 F:      include/dt-bindings/clock/mstar-*
2405 F:      include/dt-bindings/gpio/msc313-gpio.h
2406
2407 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2408 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2409 S:      Maintained
2410
2411 ARM/NOMADIK/Ux500 ARCHITECTURES
2412 M:      Linus Walleij <linus.walleij@linaro.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2416 F:      Documentation/devicetree/bindings/arm/ste-*
2417 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2418 F:      Documentation/devicetree/bindings/arm/ux500/
2419 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2420 F:      arch/arm/boot/dts/ste-*
2421 F:      arch/arm/mach-nomadik/
2422 F:      arch/arm/mach-ux500/
2423 F:      drivers/clk/clk-nomadik.c
2424 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2425 F:      drivers/dma/ste_dma40*
2426 F:      drivers/hwspinlock/u8500_hsem.c
2427 F:      drivers/i2c/busses/i2c-nomadik.c
2428 F:      drivers/iio/adc/ab8500-gpadc.c
2429 F:      drivers/mfd/ab8500*
2430 F:      drivers/mfd/abx500*
2431 F:      drivers/mfd/db8500*
2432 F:      drivers/pinctrl/nomadik/
2433 F:      drivers/rtc/rtc-ab8500.c
2434 F:      drivers/rtc/rtc-pl031.c
2435 F:      drivers/soc/ux500/
2436
2437 ARM/NUVOTON NPCM ARCHITECTURE
2438 M:      Avi Fishman <avifishman70@gmail.com>
2439 M:      Tomer Maimon <tmaimon77@gmail.com>
2440 M:      Tali Perry <tali.perry1@gmail.com>
2441 R:      Patrick Venture <venture@google.com>
2442 R:      Nancy Yuen <yuenn@google.com>
2443 R:      Benjamin Fair <benjaminfair@google.com>
2444 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2445 S:      Supported
2446 F:      Documentation/devicetree/bindings/*/*/*npcm*
2447 F:      Documentation/devicetree/bindings/*/*npcm*
2448 F:      Documentation/devicetree/bindings/arm/npcm/*
2449 F:      arch/arm/boot/dts/nuvoton-npcm*
2450 F:      arch/arm/mach-npcm/
2451 F:      drivers/*/*npcm*
2452 F:      drivers/*/*/*npcm*
2453 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2454
2455 ARM/NUVOTON WPCM450 ARCHITECTURE
2456 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2458 S:      Maintained
2459 W:      https://github.com/neuschaefer/wpcm450/wiki
2460 F:      Documentation/devicetree/bindings/*/*wpcm*
2461 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2462 F:      arch/arm/mach-npcm/wpcm450.c
2463 F:      drivers/*/*/*wpcm*
2464 F:      drivers/*/*wpcm*
2465
2466 ARM/NXP S32G ARCHITECTURE
2467 M:      Chester Lin <clin@suse.com>
2468 R:      Andreas Färber <afaerber@suse.de>
2469 R:      Matthias Brugger <mbrugger@suse.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2473
2474 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2475 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2476 S:      Orphan
2477 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2478 F:      arch/arm/mach-s3c/gta02.h
2479 F:      arch/arm/mach-s3c/mach-gta02.c
2480
2481 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2482 M:      Alexander Clouter <alex@digriz.org.uk>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://www.digriz.org.uk/ts78xx/kernel
2486 F:      arch/arm/mach-orion5x/ts78xx-*
2487
2488 ARM/OXNAS platform support
2489 M:      Neil Armstrong <narmstrong@baylibre.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2492 S:      Maintained
2493 F:      arch/arm/boot/dts/ox8*.dts*
2494 F:      arch/arm/mach-oxnas/
2495 F:      drivers/power/reset/oxnas-restart.c
2496 N:      oxnas
2497
2498 ARM/PALM TREO SUPPORT
2499 M:      Tomas Cech <sleep_walker@suse.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 W:      http://hackndev.com
2503 F:      arch/arm/mach-pxa/palmtreo.*
2504
2505 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://hackndev.com
2510 F:      arch/arm/mach-pxa/include/mach/palmld.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2512 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2513 F:      arch/arm/mach-pxa/palmld.c
2514 F:      arch/arm/mach-pxa/palmt5.*
2515 F:      arch/arm/mach-pxa/palmtc.c
2516 F:      arch/arm/mach-pxa/palmte2.*
2517 F:      arch/arm/mach-pxa/palmtx.c
2518
2519 ARM/PALMZ72 SUPPORT
2520 M:      Sergey Lapin <slapin@ossfans.org>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 W:      http://hackndev.com
2524 F:      arch/arm/mach-pxa/palmz72.*
2525
2526 ARM/PLEB SUPPORT
2527 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2528 S:      Maintained
2529 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2530
2531 ARM/PT DIGITAL BOARD PORT
2532 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      http://www.armlinux.org.uk/
2536
2537 ARM/QUALCOMM SUPPORT
2538 M:      Andy Gross <agross@kernel.org>
2539 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2540 L:      linux-arm-msm@vger.kernel.org
2541 S:      Maintained
2542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2543 F:      Documentation/devicetree/bindings/*/qcom*
2544 F:      Documentation/devicetree/bindings/soc/qcom/
2545 F:      arch/arm/boot/dts/qcom-*.dts
2546 F:      arch/arm/boot/dts/qcom-*.dtsi
2547 F:      arch/arm/mach-qcom/
2548 F:      arch/arm64/boot/dts/qcom/
2549 F:      drivers/*/*/qcom*
2550 F:      drivers/*/*/qcom/
2551 F:      drivers/*/pm8???-*
2552 F:      drivers/*/qcom*
2553 F:      drivers/*/qcom/
2554 F:      drivers/bluetooth/btqcomsmd.c
2555 F:      drivers/clocksource/timer-qcom.c
2556 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2557 F:      drivers/extcon/extcon-qcom*
2558 F:      drivers/i2c/busses/i2c-qcom-geni.c
2559 F:      drivers/i2c/busses/i2c-qup.c
2560 F:      drivers/iommu/msm*
2561 F:      drivers/mfd/ssbi.c
2562 F:      drivers/mmc/host/mmci_qcom*
2563 F:      drivers/mmc/host/sdhci-msm.c
2564 F:      drivers/pci/controller/dwc/pcie-qcom.c
2565 F:      drivers/phy/qualcomm/
2566 F:      drivers/power/*/msm*
2567 F:      drivers/reset/reset-qcom-*
2568 F:      drivers/ufs/host/ufs-qcom*
2569 F:      drivers/spi/spi-geni-qcom.c
2570 F:      drivers/spi/spi-qcom-qspi.c
2571 F:      drivers/spi/spi-qup.c
2572 F:      drivers/tty/serial/msm_serial.c
2573 F:      drivers/usb/dwc3/dwc3-qcom.c
2574 F:      include/dt-bindings/*/qcom*
2575 F:      include/linux/*/qcom*
2576 F:      include/linux/soc/qcom/
2577
2578 ARM/RADISYS ENP2611 MACHINE SUPPORT
2579 M:      Lennert Buytenhek <kernel@wantstofly.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582
2583 ARM/RDA MICRO ARCHITECTURE
2584 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/rda.yaml
2589 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2590 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2591 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2592 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2593 F:      arch/arm/boot/dts/rda8810pl-*
2594 F:      drivers/clocksource/timer-rda.c
2595 F:      drivers/gpio/gpio-rda.c
2596 F:      drivers/irqchip/irq-rda-intc.c
2597 F:      drivers/tty/serial/rda-uart.c
2598
2599 ARM/REALTEK ARCHITECTURE
2600 M:      Andreas Färber <afaerber@suse.de>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2605 F:      arch/arm/boot/dts/rtd*
2606 F:      arch/arm/mach-realtek/
2607 F:      arch/arm64/boot/dts/realtek/
2608
2609 ARM/RENESAS ARM64 ARCHITECTURE
2610 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2611 M:      Magnus Damm <magnus.damm@gmail.com>
2612 L:      linux-renesas-soc@vger.kernel.org
2613 S:      Supported
2614 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2615 C:      irc://irc.libera.chat/renesas-soc
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/arm64/boot/dts/renesas/
2619 F:      drivers/soc/renesas/
2620 F:      include/linux/soc/renesas/
2621
2622 ARM/RISCPC ARCHITECTURE
2623 M:      Russell King <linux@armlinux.org.uk>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://www.armlinux.org.uk/
2627 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2628 F:      arch/arm/include/asm/hardware/ioc.h
2629 F:      arch/arm/include/asm/hardware/iomd.h
2630 F:      arch/arm/include/asm/hardware/memc.h
2631 F:      arch/arm/mach-rpc/
2632 F:      drivers/net/ethernet/8390/etherh.c
2633 F:      drivers/net/ethernet/i825xx/ether1*
2634 F:      drivers/net/ethernet/seeq/ether3*
2635 F:      drivers/scsi/arm/
2636
2637 ARM/Rockchip SoC support
2638 M:      Heiko Stuebner <heiko@sntech.de>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 L:      linux-rockchip@lists.infradead.org
2641 S:      Maintained
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2643 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2644 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2645 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2646 F:      arch/arm/boot/dts/rk3*
2647 F:      arch/arm/boot/dts/rv1108*
2648 F:      arch/arm/mach-rockchip/
2649 F:      drivers/*/*/*rockchip*
2650 F:      drivers/*/*rockchip*
2651 F:      drivers/clk/rockchip/
2652 F:      drivers/i2c/busses/i2c-rk3x.c
2653 F:      sound/soc/rockchip/
2654 N:      rockchip
2655
2656 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2657 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2658 R:      Alim Akhtar <alim.akhtar@samsung.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 L:      linux-samsung-soc@vger.kernel.org
2661 S:      Maintained
2662 C:      irc://irc.libera.chat/linux-exynos
2663 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2664 B:      mailto:linux-samsung-soc@vger.kernel.org
2665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2666 F:      Documentation/arm/samsung/
2667 F:      Documentation/devicetree/bindings/arm/samsung/
2668 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2669 F:      Documentation/devicetree/bindings/soc/samsung/
2670 F:      arch/arm/boot/dts/exynos*
2671 F:      arch/arm/boot/dts/s3c*
2672 F:      arch/arm/boot/dts/s5p*
2673 F:      arch/arm/mach-exynos*/
2674 F:      arch/arm/mach-s3c/
2675 F:      arch/arm/mach-s5p*/
2676 F:      arch/arm64/boot/dts/exynos/
2677 F:      drivers/*/*/*s3c24*
2678 F:      drivers/*/*s3c24*
2679 F:      drivers/*/*s3c64xx*
2680 F:      drivers/*/*s5pv210*
2681 F:      drivers/clocksource/samsung_pwm_timer.c
2682 F:      drivers/memory/samsung/
2683 F:      drivers/pwm/pwm-samsung.c
2684 F:      drivers/soc/samsung/
2685 F:      drivers/tty/serial/samsung*
2686 F:      include/clocksource/samsung_pwm.h
2687 F:      include/linux/platform_data/*s3c*
2688 F:      include/linux/serial_s3c.h
2689 F:      include/linux/soc/samsung/
2690 N:      exynos
2691 N:      s3c2410
2692 N:      s3c64xx
2693 N:      s5pv210
2694
2695 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2696 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-g2d/
2701
2702 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 L:      linux-samsung-soc@vger.kernel.org
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2708 F:      drivers/media/cec/platform/s5p/
2709
2710 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2711 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2712 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2713 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 L:      linux-media@vger.kernel.org
2716 S:      Maintained
2717 F:      drivers/media/platform/samsung/s5p-jpeg/
2718
2719 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2721 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 L:      linux-media@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/media/platform/samsung/s5p-mfc/
2726
2727 ARM/SHMOBILE ARM ARCHITECTURE
2728 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2729 M:      Magnus Damm <magnus.damm@gmail.com>
2730 L:      linux-renesas-soc@vger.kernel.org
2731 S:      Supported
2732 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2733 C:      irc://irc.libera.chat/renesas-soc
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2735 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2736 F:      arch/arm/boot/dts/emev2*
2737 F:      arch/arm/boot/dts/gr-peach*
2738 F:      arch/arm/boot/dts/iwg20d-q7*
2739 F:      arch/arm/boot/dts/r7s*
2740 F:      arch/arm/boot/dts/r8a*
2741 F:      arch/arm/boot/dts/r9a*
2742 F:      arch/arm/boot/dts/sh*
2743 F:      arch/arm/configs/shmobile_defconfig
2744 F:      arch/arm/include/debug/renesas-scif.S
2745 F:      arch/arm/mach-shmobile/
2746 F:      drivers/soc/renesas/
2747 F:      include/linux/soc/renesas/
2748
2749 ARM/SOCFPGA ARCHITECTURE
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 W:      http://www.rocketboards.org
2753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2754 F:      arch/arm/boot/dts/socfpga*
2755 F:      arch/arm/configs/socfpga_defconfig
2756 F:      arch/arm/mach-socfpga/
2757 F:      arch/arm64/boot/dts/altera/
2758 F:      arch/arm64/boot/dts/intel/
2759
2760 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2761 M:      Dinh Nguyen <dinguyen@kernel.org>
2762 S:      Maintained
2763 F:      drivers/clk/socfpga/
2764
2765 ARM/SOCFPGA EDAC SUPPORT
2766 M:      Dinh Nguyen <dinguyen@kernel.org>
2767 S:      Maintained
2768 F:      drivers/edac/altera_edac.[ch]
2769
2770 ARM/SPREADTRUM SoC SUPPORT
2771 M:      Orson Zhai <orsonzhai@gmail.com>
2772 M:      Baolin Wang <baolin.wang7@gmail.com>
2773 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2774 S:      Maintained
2775 F:      arch/arm64/boot/dts/sprd
2776 N:      sprd
2777 N:      sc27xx
2778 N:      sc2731
2779
2780 ARM/STI ARCHITECTURE
2781 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Maintained
2784 W:      http://www.stlinux.com
2785 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2786 F:      arch/arm/boot/dts/sti*
2787 F:      arch/arm/mach-sti/
2788 F:      drivers/ata/ahci_st.c
2789 F:      drivers/char/hw_random/st-rng.c
2790 F:      drivers/clocksource/arm_global_timer.c
2791 F:      drivers/clocksource/clksrc_st_lpc.c
2792 F:      drivers/cpufreq/sti-cpufreq.c
2793 F:      drivers/dma/st_fdma*
2794 F:      drivers/i2c/busses/i2c-st.c
2795 F:      drivers/media/platform/st/sti/c8sectpfe/
2796 F:      drivers/media/rc/st_rc.c
2797 F:      drivers/mmc/host/sdhci-st.c
2798 F:      drivers/phy/st/phy-miphy28lp.c
2799 F:      drivers/phy/st/phy-stih407-usb.c
2800 F:      drivers/pinctrl/pinctrl-st.c
2801 F:      drivers/remoteproc/st_remoteproc.c
2802 F:      drivers/remoteproc/st_slim_rproc.c
2803 F:      drivers/reset/sti/
2804 F:      drivers/rtc/rtc-st-lpc.c
2805 F:      drivers/tty/serial/st-asc.c
2806 F:      drivers/usb/dwc3/dwc3-st.c
2807 F:      drivers/usb/host/ehci-st.c
2808 F:      drivers/usb/host/ohci-st.c
2809 F:      drivers/watchdog/st_lpc_wdt.c
2810 F:      include/linux/remoteproc/st_slim_rproc.h
2811
2812 ARM/STM32 ARCHITECTURE
2813 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2814 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2815 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2819 F:      arch/arm/boot/dts/stm32*
2820 F:      arch/arm/mach-stm32/
2821 F:      drivers/clocksource/armv7m_systick.c
2822 N:      stm32
2823 N:      stm
2824
2825 ARM/Synaptics SoC support
2826 M:      Jisheng Zhang <jszhang@kernel.org>
2827 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      arch/arm/boot/dts/berlin*
2831 F:      arch/arm/mach-berlin/
2832 F:      arch/arm64/boot/dts/synaptics/
2833
2834 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2835 M:      Lennert Buytenhek <kernel@wantstofly.org>
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837 S:      Maintained
2838
2839 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2841 L:      linux-tegra@vger.kernel.org
2842 L:      linux-media@vger.kernel.org
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2845 F:      drivers/media/cec/platform/tegra/
2846
2847 ARM/TESLA FSD SoC SUPPORT
2848 M:      Alim Akhtar <alim.akhtar@samsung.com>
2849 M:      linux-fsd@tesla.com
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 L:      linux-samsung-soc@vger.kernel.org
2852 S:      Maintained
2853 F:      arch/arm64/boot/dts/tesla*
2854
2855 ARM/TETON BGA MACHINE SUPPORT
2856 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859
2860 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2861 M:      Santosh Shilimkar <ssantosh@kernel.org>
2862 L:      linux-kernel@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/memory/*emif*
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2867 M:      Nishanth Menon <nm@ti.com>
2868 M:      Santosh Shilimkar <ssantosh@kernel.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2872 F:      arch/arm/boot/dts/keystone-*
2873 F:      arch/arm/mach-keystone/
2874
2875 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2876 M:      Santosh Shilimkar <ssantosh@kernel.org>
2877 L:      linux-kernel@vger.kernel.org
2878 S:      Maintained
2879 F:      drivers/clk/keystone/
2880
2881 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2882 M:      Santosh Shilimkar <ssantosh@kernel.org>
2883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/clocksource/timer-keystone.c
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2889 M:      Santosh Shilimkar <ssantosh@kernel.org>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      drivers/power/reset/keystone-reset.c
2893
2894 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2895 M:      Nishanth Menon <nm@ti.com>
2896 M:      Vignesh Raghavendra <vigneshr@ti.com>
2897 M:      Tero Kristo <kristo@kernel.org>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2901 F:      arch/arm64/boot/dts/ti/Makefile
2902 F:      arch/arm64/boot/dts/ti/k3-*
2903 F:      include/dt-bindings/pinctrl/k3.h
2904
2905 ARM/THECUS N2100 MACHINE SUPPORT
2906 M:      Lennert Buytenhek <kernel@wantstofly.org>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 S:      Maintained
2909
2910 ARM/TOSA MACHINE SUPPORT
2911 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2912 M:      Dirk Opfer <dirk@opfer-online.de>
2913 S:      Maintained
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      arch/arm/boot/dts/uniphier*
2946 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2947 F:      arch/arm/mach-uniphier/
2948 F:      arch/arm/mm/cache-uniphier.c
2949 F:      arch/arm64/boot/dts/socionext/uniphier*
2950 F:      drivers/bus/uniphier-system-bus.c
2951 F:      drivers/clk/uniphier/
2952 F:      drivers/dma/uniphier-mdmac.c
2953 F:      drivers/gpio/gpio-uniphier.c
2954 F:      drivers/i2c/busses/i2c-uniphier*
2955 F:      drivers/irqchip/irq-uniphier-aidet.c
2956 F:      drivers/mmc/host/uniphier-sd.c
2957 F:      drivers/pinctrl/uniphier/
2958 F:      drivers/reset/reset-uniphier.c
2959 F:      drivers/tty/serial/8250/8250_uniphier.c
2960 N:      uniphier
2961
2962 ARM/VERSATILE EXPRESS PLATFORM
2963 M:      Liviu Dudau <liviu.dudau@arm.com>
2964 M:      Sudeep Holla <sudeep.holla@arm.com>
2965 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2967 S:      Maintained
2968 F:      */*/*/vexpress*
2969 F:      */*/vexpress*
2970 F:      arch/arm/boot/dts/vexpress*
2971 F:      arch/arm/mach-vexpress/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clk/versatile/clk-vexpress-osc.c
2974 F:      drivers/clocksource/timer-versatile.c
2975 N:      mps2
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VOIPAC PXA270 SUPPORT
2985 M:      Marek Vasut <marek.vasut@gmail.com>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2989 F:      arch/arm/mach-pxa/vpac270.c
2990
2991 ARM/VT8500 ARM ARCHITECTURE
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Orphan
2994 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2995 F:      arch/arm/mach-vt8500/
2996 F:      drivers/clocksource/timer-vt8500.c
2997 F:      drivers/i2c/busses/i2c-wmt.c
2998 F:      drivers/mmc/host/wmt-sdmmc.c
2999 F:      drivers/pwm/pwm-vt8500.c
3000 F:      drivers/rtc/rtc-vt8500.c
3001 F:      drivers/tty/serial/vt8500_serial.c
3002 F:      drivers/usb/host/ehci-platform.c
3003 F:      drivers/usb/host/uhci-platform.c
3004 F:      drivers/video/fbdev/vt8500lcdfb.*
3005 F:      drivers/video/fbdev/wm8505fb*
3006 F:      drivers/video/fbdev/wmt_ge_rops.*
3007
3008 ARM/ZIPIT Z2 SUPPORT
3009 M:      Marek Vasut <marek.vasut@gmail.com>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/mach-pxa/include/mach/z2.h
3013 F:      arch/arm/mach-pxa/z2.c
3014
3015 ARM/ZYNQ ARCHITECTURE
3016 M:      Michal Simek <michal.simek@xilinx.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Supported
3019 W:      http://wiki.xilinx.com
3020 T:      git https://github.com/Xilinx/linux-xlnx.git
3021 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3022 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED PECI CONTROLLER
3088 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Supported
3092 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3093 F:      drivers/peci/controller/peci-aspeed.c
3094
3095 ASPEED PINCTRL DRIVERS
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-gpio@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3102 F:      drivers/pinctrl/aspeed/
3103
3104 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3109 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3110 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3111
3112 ASPEED SD/MMC DRIVER
3113 M:      Andrew Jeffery <andrew@aj.id.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-mmc@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3119 F:      drivers/mmc/host/sdhci-of-aspeed*
3120
3121 ASPEED SMC SPI DRIVER
3122 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3123 M:      Cédric Le Goater <clg@kaod.org>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      linux-spi@vger.kernel.org
3127 S:      Maintained
3128 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3129 F:      drivers/spi/spi-aspeed-smc.c
3130
3131 ASPEED VIDEO ENGINE DRIVER
3132 M:      Eddie James <eajames@linux.ibm.com>
3133 L:      linux-media@vger.kernel.org
3134 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3135 S:      Maintained
3136 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3137 F:      drivers/media/platform/aspeed/
3138
3139 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3140 M:      Corentin Chary <corentin.chary@gmail.com>
3141 L:      acpi4asus-user@lists.sourceforge.net
3142 L:      platform-driver-x86@vger.kernel.org
3143 S:      Maintained
3144 W:      http://acpi4asus.sf.net
3145 F:      drivers/platform/x86/asus*.c
3146 F:      drivers/platform/x86/eeepc*.c
3147
3148 ASUS TF103C DOCK DRIVER
3149 M:      Hans de Goede <hdegoede@redhat.com>
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3153 F:      drivers/platform/x86/asus-tf103c-dock.c
3154
3155 ASUS WMI HARDWARE MONITOR DRIVER
3156 M:      Ed Brindley <kernel@maidavale.org>
3157 M:      Denis Pauk <pauk.denis@gmail.com>
3158 L:      linux-hwmon@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/hwmon/asus_wmi_sensors.c
3161
3162 ASUS WMI EC HARDWARE MONITOR DRIVER
3163 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3164 M:      Denis Pauk <pauk.denis@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3168
3169 ASUS EC HARDWARE MONITOR DRIVER
3170 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3171 L:      linux-hwmon@vger.kernel.org
3172 S:      Maintained
3173 F:      drivers/hwmon/asus-ec-sensors.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASYMMETRIC KEYS
3182 M:      David Howells <dhowells@redhat.com>
3183 L:      keyrings@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/crypto/asymmetric-keys.rst
3186 F:      crypto/asymmetric_keys/
3187 F:      include/crypto/pkcs7.h
3188 F:      include/crypto/public_key.h
3189 F:      include/linux/verification.h
3190
3191 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3192 R:      Dan Williams <dan.j.williams@intel.com>
3193 S:      Odd fixes
3194 W:      http://sourceforge.net/projects/xscaleiop
3195 F:      Documentation/crypto/async-tx-api.rst
3196 F:      crypto/async_tx/
3197 F:      include/linux/async_tx.h
3198
3199 AT24 EEPROM DRIVER
3200 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3201 L:      linux-i2c@vger.kernel.org
3202 S:      Maintained
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3204 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3205 F:      drivers/misc/eeprom/at24.c
3206
3207 ATA OVER ETHERNET (AOE) DRIVER
3208 M:      "Justin Sanders" <justin@coraid.com>
3209 S:      Supported
3210 W:      http://www.openaoe.org/
3211 F:      Documentation/admin-guide/aoe/
3212 F:      drivers/block/aoe/
3213
3214 ATC260X PMIC MFD DRIVER
3215 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3216 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3217 L:      linux-actions@lists.infradead.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3220 F:      drivers/input/misc/atc260x-onkey.c
3221 F:      drivers/mfd/atc260*
3222 F:      drivers/power/reset/atc260x-poweroff.c
3223 F:      drivers/regulator/atc260x-regulator.c
3224 F:      include/linux/mfd/atc260x/*
3225
3226 ATHEROS 71XX/9XXX GPIO DRIVER
3227 M:      Alban Bedel <albeu@free.fr>
3228 S:      Maintained
3229 W:      https://github.com/AlbanBedel/linux
3230 T:      git git://github.com/AlbanBedel/linux
3231 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3232 F:      drivers/gpio/gpio-ath79.c
3233
3234 ATHEROS 71XX/9XXX USB PHY DRIVER
3235 M:      Alban Bedel <albeu@free.fr>
3236 S:      Maintained
3237 W:      https://github.com/AlbanBedel/linux
3238 T:      git git://github.com/AlbanBedel/linux
3239 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3240 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3241
3242 ATHEROS ATH GENERIC UTILITIES
3243 M:      Kalle Valo <kvalo@kernel.org>
3244 L:      linux-wireless@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/wireless/ath/*
3247
3248 ATHEROS ATH5K WIRELESS DRIVER
3249 M:      Jiri Slaby <jirislaby@kernel.org>
3250 M:      Nick Kossifidis <mickflemm@gmail.com>
3251 M:      Luis Chamberlain <mcgrof@kernel.org>
3252 L:      linux-wireless@vger.kernel.org
3253 S:      Maintained
3254 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3255 F:      drivers/net/wireless/ath/ath5k/
3256
3257 ATHEROS ATH6KL WIRELESS DRIVER
3258 L:      linux-wireless@vger.kernel.org
3259 S:      Orphan
3260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3261 F:      drivers/net/wireless/ath/ath6kl/
3262
3263 ATI_REMOTE2 DRIVER
3264 M:      Ville Syrjala <syrjala@sci.fi>
3265 S:      Maintained
3266 F:      drivers/input/misc/ati_remote2.c
3267
3268 ATK0110 HWMON DRIVER
3269 M:      Luca Tettamanti <kronos.it@gmail.com>
3270 L:      linux-hwmon@vger.kernel.org
3271 S:      Maintained
3272 F:      drivers/hwmon/asus_atk0110.c
3273
3274 ATLX ETHERNET DRIVERS
3275 M:      Chris Snook <chris.snook@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 S:      Maintained
3278 W:      http://sourceforge.net/projects/atl1
3279 W:      http://atl1.sourceforge.net
3280 F:      drivers/net/ethernet/atheros/
3281
3282 ATM
3283 M:      Chas Williams <3chas3@gmail.com>
3284 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3285 L:      netdev@vger.kernel.org
3286 S:      Maintained
3287 W:      http://linux-atm.sourceforge.net
3288 F:      drivers/atm/
3289 F:      include/linux/atm*
3290 F:      include/uapi/linux/atm*
3291
3292 ATMEL MACB ETHERNET DRIVER
3293 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3294 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3295 S:      Supported
3296 F:      drivers/net/ethernet/cadence/
3297
3298 ATMEL MAXTOUCH DRIVER
3299 M:      Nick Dyer <nick@shmanahar.org>
3300 S:      Maintained
3301 T:      git git://github.com/ndyer/linux.git
3302 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3303 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3304
3305 ATMEL WIRELESS DRIVER
3306 M:      Simon Kelley <simon@thekelleys.org.uk>
3307 L:      linux-wireless@vger.kernel.org
3308 S:      Maintained
3309 W:      http://www.thekelleys.org.uk/atmel
3310 W:      http://atmelwlandriver.sourceforge.net/
3311 F:      drivers/net/wireless/atmel/atmel*
3312
3313 ATOMIC INFRASTRUCTURE
3314 M:      Will Deacon <will@kernel.org>
3315 M:      Peter Zijlstra <peterz@infradead.org>
3316 R:      Boqun Feng <boqun.feng@gmail.com>
3317 R:      Mark Rutland <mark.rutland@arm.com>
3318 L:      linux-kernel@vger.kernel.org
3319 S:      Maintained
3320 F:      arch/*/include/asm/atomic*.h
3321 F:      include/*/atomic*.h
3322 F:      include/linux/refcount.h
3323 F:      Documentation/atomic_*.txt
3324 F:      scripts/atomic/
3325
3326 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3327 M:      Bradley Grove <linuxdrivers@attotech.com>
3328 L:      linux-scsi@vger.kernel.org
3329 S:      Supported
3330 W:      http://www.attotech.com
3331 F:      drivers/scsi/esas2r
3332
3333 ATUSB IEEE 802.15.4 RADIO DRIVER
3334 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3335 L:      linux-wpan@vger.kernel.org
3336 S:      Maintained
3337 F:      drivers/net/ieee802154/at86rf230.h
3338 F:      drivers/net/ieee802154/atusb.c
3339 F:      drivers/net/ieee802154/atusb.h
3340
3341 AUDIT SUBSYSTEM
3342 M:      Paul Moore <paul@paul-moore.com>
3343 M:      Eric Paris <eparis@redhat.com>
3344 L:      linux-audit@redhat.com (moderated for non-subscribers)
3345 S:      Supported
3346 W:      https://github.com/linux-audit
3347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3348 F:      include/asm-generic/audit_*.h
3349 F:      include/linux/audit.h
3350 F:      include/linux/audit_arch.h
3351 F:      include/uapi/linux/audit.h
3352 F:      kernel/audit*
3353 F:      lib/*audit.c
3354
3355 AUXILIARY DISPLAY DRIVERS
3356 M:      Miguel Ojeda <ojeda@kernel.org>
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/auxdisplay/
3359 F:      drivers/auxdisplay/
3360 F:      include/linux/cfag12864b.h
3361
3362 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3363 M:      Andreas Klinger <ak@it-klinger.de>
3364 L:      linux-iio@vger.kernel.org
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3367 F:      drivers/iio/adc/hx711.c
3368
3369 AX.25 NETWORK LAYER
3370 M:      Ralf Baechle <ralf@linux-mips.org>
3371 L:      linux-hams@vger.kernel.org
3372 S:      Maintained
3373 W:      http://www.linux-ax25.org/
3374 F:      include/net/ax25.h
3375 F:      include/uapi/linux/ax25.h
3376 F:      net/ax25/
3377
3378 AXENTIA ARM DEVICES
3379 M:      Peter Rosin <peda@axentia.se>
3380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3381 S:      Maintained
3382 F:      arch/arm/boot/dts/at91-linea.dtsi
3383 F:      arch/arm/boot/dts/at91-natte.dtsi
3384 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3385 F:      arch/arm/boot/dts/at91-tse850-3.dts
3386
3387 AXENTIA ASOC DRIVERS
3388 M:      Peter Rosin <peda@axentia.se>
3389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/sound/axentia,*
3392 F:      sound/soc/atmel/tse850-pcm5142.c
3393
3394 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3395 M:      Nuno Sá <nuno.sa@analog.com>
3396 L:      linux-hwmon@vger.kernel.org
3397 S:      Supported
3398 W:      https://ez.analog.com/linux-software-drivers
3399 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3400 F:      drivers/hwmon/axi-fan-control.c
3401
3402 AXXIA I2C CONTROLLER
3403 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3404 L:      linux-i2c@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3407 F:      drivers/i2c/busses/i2c-axxia.c
3408
3409 AZ6007 DVB DRIVER
3410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3416
3417 AZTECH FM RADIO RECEIVER DRIVER
3418 M:      Hans Verkuil <hverkuil@xs4all.nl>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/radio/radio-aztech*
3424
3425 B43 WIRELESS DRIVER
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Odd Fixes
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43/
3431
3432 B43LEGACY WIRELESS DRIVER
3433 M:      Larry Finger <Larry.Finger@lwfinger.net>
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Maintained
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43legacy/
3439
3440 BACKLIGHT CLASS/SUBSYSTEM
3441 M:      Lee Jones <lee.jones@linaro.org>
3442 M:      Daniel Thompson <daniel.thompson@linaro.org>
3443 M:      Jingoo Han <jingoohan1@gmail.com>
3444 L:      dri-devel@lists.freedesktop.org
3445 S:      Maintained
3446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3447 F:      Documentation/ABI/stable/sysfs-class-backlight
3448 F:      Documentation/ABI/testing/sysfs-class-backlight
3449 F:      Documentation/devicetree/bindings/leds/backlight
3450 F:      drivers/video/backlight/
3451 F:      include/linux/backlight.h
3452 F:      include/linux/pwm_backlight.h
3453
3454 BARCO P50 GPIO DRIVER
3455 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3457 S:      Maintained
3458 F:      drivers/platform/x86/barco-p50-gpio.c
3459
3460 BATMAN ADVANCED
3461 M:      Marek Lindner <mareklindner@neomailbox.ch>
3462 M:      Simon Wunderlich <sw@simonwunderlich.de>
3463 M:      Antonio Quartulli <a@unstable.cc>
3464 M:      Sven Eckelmann <sven@narfation.org>
3465 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3466 S:      Maintained
3467 W:      https://www.open-mesh.org/
3468 Q:      https://patchwork.open-mesh.org/project/batman/list/
3469 B:      https://www.open-mesh.org/projects/batman-adv/issues
3470 C:      ircs://irc.hackint.org/batadv
3471 T:      git https://git.open-mesh.org/linux-merge.git
3472 F:      Documentation/networking/batman-adv.rst
3473 F:      include/uapi/linux/batadv_packet.h
3474 F:      include/uapi/linux/batman_adv.h
3475 F:      net/batman-adv/
3476
3477 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3478 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3479 L:      linux-hams@vger.kernel.org
3480 S:      Maintained
3481 W:      http://www.baycom.org/~tom/ham/ham.html
3482 F:      drivers/net/hamradio/baycom*
3483
3484 BCACHE (BLOCK LAYER CACHE)
3485 M:      Coly Li <colyli@suse.de>
3486 M:      Kent Overstreet <kent.overstreet@gmail.com>
3487 L:      linux-bcache@vger.kernel.org
3488 S:      Maintained
3489 W:      http://bcache.evilpiepirate.org
3490 C:      irc://irc.oftc.net/bcache
3491 F:      drivers/md/bcache/
3492
3493 BDISP ST MEDIA DRIVER
3494 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3495 L:      linux-media@vger.kernel.org
3496 S:      Supported
3497 W:      https://linuxtv.org
3498 T:      git git://linuxtv.org/media_tree.git
3499 F:      drivers/media/platform/st/sti/bdisp
3500
3501 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3502 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3503 L:      netdev@vger.kernel.org
3504 S:      Maintained
3505 F:      drivers/net/ethernet/ec_bhf.c
3506
3507 BEFS FILE SYSTEM
3508 M:      Luis de Bethencourt <luisbg@kernel.org>
3509 M:      Salah Triki <salah.triki@gmail.com>
3510 S:      Maintained
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3512 F:      Documentation/filesystems/befs.rst
3513 F:      fs/befs/
3514
3515 BFQ I/O SCHEDULER
3516 M:      Paolo Valente <paolo.valente@linaro.org>
3517 M:      Jens Axboe <axboe@kernel.dk>
3518 L:      linux-block@vger.kernel.org
3519 S:      Maintained
3520 F:      Documentation/block/bfq-iosched.rst
3521 F:      block/bfq-*
3522
3523 BFS FILE SYSTEM
3524 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3525 S:      Maintained
3526 F:      Documentation/filesystems/bfs.rst
3527 F:      fs/bfs/
3528 F:      include/uapi/linux/bfs_fs.h
3529
3530 BITMAP API
3531 M:      Yury Norov <yury.norov@gmail.com>
3532 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3533 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3534 S:      Maintained
3535 F:      include/linux/bitmap.h
3536 F:      include/linux/cpumask.h
3537 F:      include/linux/find.h
3538 F:      include/linux/nodemask.h
3539 F:      lib/bitmap.c
3540 F:      lib/cpumask.c
3541 F:      lib/find_bit.c
3542 F:      lib/find_bit_benchmark.c
3543 F:      lib/nodemask.c
3544 F:      lib/test_bitmap.c
3545 F:      tools/include/linux/bitmap.h
3546 F:      tools/include/linux/find.h
3547 F:      tools/lib/bitmap.c
3548 F:      tools/lib/find_bit.c
3549
3550 BLINKM RGB LED DRIVER
3551 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3552 S:      Maintained
3553 F:      drivers/leds/leds-blinkm.c
3554
3555 BLOCK LAYER
3556 M:      Jens Axboe <axboe@kernel.dk>
3557 L:      linux-block@vger.kernel.org
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3560 F:      Documentation/ABI/stable/sysfs-block
3561 F:      Documentation/block/
3562 F:      block/
3563 F:      drivers/block/
3564 F:      include/linux/bio.h
3565 F:      include/linux/blk*
3566 F:      kernel/trace/blktrace.c
3567 F:      lib/sbitmap.c
3568
3569 BLOCK2MTD DRIVER
3570 M:      Joern Engel <joern@lazybastard.org>
3571 L:      linux-mtd@lists.infradead.org
3572 S:      Maintained
3573 F:      drivers/mtd/devices/block2mtd.c
3574
3575 BLUETOOTH DRIVERS
3576 M:      Marcel Holtmann <marcel@holtmann.org>
3577 M:      Johan Hedberg <johan.hedberg@gmail.com>
3578 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3579 L:      linux-bluetooth@vger.kernel.org
3580 S:      Supported
3581 W:      http://www.bluez.org/
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3584 F:      drivers/bluetooth/
3585
3586 BLUETOOTH SUBSYSTEM
3587 M:      Marcel Holtmann <marcel@holtmann.org>
3588 M:      Johan Hedberg <johan.hedberg@gmail.com>
3589 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3590 L:      linux-bluetooth@vger.kernel.org
3591 S:      Supported
3592 W:      http://www.bluez.org/
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3595 F:      include/net/bluetooth/
3596 F:      net/bluetooth/
3597
3598 BONDING DRIVER
3599 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3600 M:      Veaceslav Falico <vfalico@gmail.com>
3601 M:      Andy Gospodarek <andy@greyhouse.net>
3602 L:      netdev@vger.kernel.org
3603 S:      Supported
3604 W:      http://sourceforge.net/projects/bonding/
3605 F:      Documentation/networking/bonding.rst
3606 F:      drivers/net/bonding/
3607 F:      include/net/bond*
3608 F:      include/uapi/linux/if_bonding.h
3609
3610 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3611 M:      Dan Robertson <dan@dlrobertson.com>
3612 L:      linux-iio@vger.kernel.org
3613 S:      Maintained
3614 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3615 F:      drivers/iio/accel/bma400*
3616
3617 BPF (Safe dynamic programs and tools)
3618 M:      Alexei Starovoitov <ast@kernel.org>
3619 M:      Daniel Borkmann <daniel@iogearbox.net>
3620 M:      Andrii Nakryiko <andrii@kernel.org>
3621 R:      Martin KaFai Lau <kafai@fb.com>
3622 R:      Song Liu <songliubraving@fb.com>
3623 R:      Yonghong Song <yhs@fb.com>
3624 R:      John Fastabend <john.fastabend@gmail.com>
3625 R:      KP Singh <kpsingh@kernel.org>
3626 L:      netdev@vger.kernel.org
3627 L:      bpf@vger.kernel.org
3628 S:      Supported
3629 W:      https://bpf.io/
3630 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3633 F:      Documentation/bpf/
3634 F:      Documentation/networking/filter.rst
3635 F:      Documentation/userspace-api/ebpf/
3636 F:      arch/*/net/*
3637 F:      include/linux/bpf*
3638 F:      include/linux/btf*
3639 F:      include/linux/filter.h
3640 F:      include/trace/events/xdp.h
3641 F:      include/uapi/linux/bpf*
3642 F:      include/uapi/linux/btf*
3643 F:      include/uapi/linux/filter.h
3644 F:      kernel/bpf/
3645 F:      kernel/trace/bpf_trace.c
3646 F:      lib/test_bpf.c
3647 F:      net/bpf/
3648 F:      net/core/filter.c
3649 F:      net/sched/act_bpf.c
3650 F:      net/sched/cls_bpf.c
3651 F:      samples/bpf/
3652 F:      scripts/bpf_doc.py
3653 F:      scripts/pahole-flags.sh
3654 F:      scripts/pahole-version.sh
3655 F:      tools/bpf/
3656 F:      tools/lib/bpf/
3657 F:      tools/testing/selftests/bpf/
3658 N:      bpf
3659 K:      bpf
3660
3661 BPF JIT for ARM
3662 M:      Shubham Bansal <illusionist.neo@gmail.com>
3663 L:      netdev@vger.kernel.org
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/arm/net/
3667
3668 BPF JIT for ARM64
3669 M:      Daniel Borkmann <daniel@iogearbox.net>
3670 M:      Alexei Starovoitov <ast@kernel.org>
3671 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3672 L:      netdev@vger.kernel.org
3673 L:      bpf@vger.kernel.org
3674 S:      Supported
3675 F:      arch/arm64/net/
3676
3677 BPF JIT for MIPS (32-BIT AND 64-BIT)
3678 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3679 M:      Paul Burton <paulburton@kernel.org>
3680 L:      netdev@vger.kernel.org
3681 L:      bpf@vger.kernel.org
3682 S:      Maintained
3683 F:      arch/mips/net/
3684
3685 BPF JIT for NFP NICs
3686 M:      Jakub Kicinski <kuba@kernel.org>
3687 L:      netdev@vger.kernel.org
3688 L:      bpf@vger.kernel.org
3689 S:      Odd Fixes
3690 F:      drivers/net/ethernet/netronome/nfp/bpf/
3691
3692 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3693 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3694 M:      Michael Ellerman <mpe@ellerman.id.au>
3695 L:      netdev@vger.kernel.org
3696 L:      bpf@vger.kernel.org
3697 S:      Supported
3698 F:      arch/powerpc/net/
3699
3700 BPF JIT for RISC-V (32-bit)
3701 M:      Luke Nelson <luke.r.nels@gmail.com>
3702 M:      Xi Wang <xi.wang@gmail.com>
3703 L:      netdev@vger.kernel.org
3704 L:      bpf@vger.kernel.org
3705 S:      Maintained
3706 F:      arch/riscv/net/
3707 X:      arch/riscv/net/bpf_jit_comp64.c
3708
3709 BPF JIT for RISC-V (64-bit)
3710 M:      Björn Töpel <bjorn@kernel.org>
3711 L:      netdev@vger.kernel.org
3712 L:      bpf@vger.kernel.org
3713 S:      Maintained
3714 F:      arch/riscv/net/
3715 X:      arch/riscv/net/bpf_jit_comp32.c
3716
3717 BPF JIT for S390
3718 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3719 M:      Heiko Carstens <hca@linux.ibm.com>
3720 M:      Vasily Gorbik <gor@linux.ibm.com>
3721 L:      netdev@vger.kernel.org
3722 L:      bpf@vger.kernel.org
3723 S:      Supported
3724 F:      arch/s390/net/
3725 X:      arch/s390/net/pnet.c
3726
3727 BPF JIT for SPARC (32-BIT AND 64-BIT)
3728 M:      David S. Miller <davem@davemloft.net>
3729 L:      netdev@vger.kernel.org
3730 L:      bpf@vger.kernel.org
3731 S:      Odd Fixes
3732 F:      arch/sparc/net/
3733
3734 BPF JIT for X86 32-BIT
3735 M:      Wang YanQing <udknight@gmail.com>
3736 L:      netdev@vger.kernel.org
3737 L:      bpf@vger.kernel.org
3738 S:      Odd Fixes
3739 F:      arch/x86/net/bpf_jit_comp32.c
3740
3741 BPF JIT for X86 64-BIT
3742 M:      Alexei Starovoitov <ast@kernel.org>
3743 M:      Daniel Borkmann <daniel@iogearbox.net>
3744 L:      netdev@vger.kernel.org
3745 L:      bpf@vger.kernel.org
3746 S:      Supported
3747 F:      arch/x86/net/
3748 X:      arch/x86/net/bpf_jit_comp32.c
3749
3750 BPF LSM (Security Audit and Enforcement using BPF)
3751 M:      KP Singh <kpsingh@kernel.org>
3752 R:      Florent Revest <revest@chromium.org>
3753 R:      Brendan Jackman <jackmanb@chromium.org>
3754 L:      bpf@vger.kernel.org
3755 S:      Maintained
3756 F:      Documentation/bpf/prog_lsm.rst
3757 F:      include/linux/bpf_lsm.h
3758 F:      kernel/bpf/bpf_lsm.c
3759 F:      security/bpf/
3760
3761 BPF L7 FRAMEWORK
3762 M:      John Fastabend <john.fastabend@gmail.com>
3763 M:      Jakub Sitnicki <jakub@cloudflare.com>
3764 L:      netdev@vger.kernel.org
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      include/linux/skmsg.h
3768 F:      net/core/skmsg.c
3769 F:      net/core/sock_map.c
3770 F:      net/ipv4/tcp_bpf.c
3771 F:      net/ipv4/udp_bpf.c
3772 F:      net/unix/unix_bpf.c
3773
3774 BPFTOOL
3775 M:      Quentin Monnet <quentin@isovalent.com>
3776 L:      bpf@vger.kernel.org
3777 S:      Maintained
3778 F:      kernel/bpf/disasm.*
3779 F:      tools/bpf/bpftool/
3780
3781 BROADCOM B44 10/100 ETHERNET DRIVER
3782 M:      Michael Chan <michael.chan@broadcom.com>
3783 L:      netdev@vger.kernel.org
3784 S:      Supported
3785 F:      drivers/net/ethernet/broadcom/b44.*
3786
3787 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3788 M:      Florian Fainelli <f.fainelli@gmail.com>
3789 L:      netdev@vger.kernel.org
3790 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3791 S:      Supported
3792 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3793 F:      drivers/net/dsa/b53/*
3794 F:      drivers/net/dsa/bcm_sf2*
3795 F:      include/linux/dsa/brcm.h
3796 F:      include/linux/platform_data/b53.h
3797
3798 BROADCOM BCMBCA ARM ARCHITECTURE
3799 M:      William Zhang <william.zhang@broadcom.com>
3800 M:      Anand Gore <anand.gore@broadcom.com>
3801 M:      Kursad Oney <kursad.oney@broadcom.com>
3802 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3804 S:      Maintained
3805 T:      git git://github.com/broadcom/stblinux.git
3806 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3807 F:      arch/arm/boot/dts/bcm47622.dtsi
3808 F:      arch/arm/boot/dts/bcm947622.dts
3809 N:      bcmbca
3810 N:      bcm[9]?47622
3811
3812 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3813 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3814 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3815 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3817 S:      Maintained
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3819 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3820 F:      drivers/pci/controller/pcie-brcmstb.c
3821 F:      drivers/staging/vc04_services
3822 N:      bcm2711
3823 N:      bcm283*
3824 N:      raspberrypi
3825
3826 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3827 M:      Florian Fainelli <f.fainelli@gmail.com>
3828 M:      Ray Jui <rjui@broadcom.com>
3829 M:      Scott Branden <sbranden@broadcom.com>
3830 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3831 S:      Maintained
3832 T:      git git://github.com/broadcom/mach-bcm
3833 F:      arch/arm/mach-bcm/
3834 N:      bcm281*
3835 N:      bcm113*
3836 N:      bcm216*
3837 N:      kona
3838
3839 BROADCOM BCM47XX MIPS ARCHITECTURE
3840 M:      Hauke Mehrtens <hauke@hauke-m.de>
3841 M:      Rafał Miłecki <zajec5@gmail.com>
3842 L:      linux-mips@vger.kernel.org
3843 S:      Maintained
3844 F:      Documentation/devicetree/bindings/mips/brcm/
3845 F:      arch/mips/bcm47xx/*
3846 F:      arch/mips/include/asm/mach-bcm47xx/*
3847
3848 BROADCOM BCM4908 ETHERNET DRIVER
3849 M:      Rafał Miłecki <rafal@milecki.pl>
3850 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3851 L:      netdev@vger.kernel.org
3852 S:      Maintained
3853 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3854 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3855 F:      drivers/net/ethernet/broadcom/unimac.h
3856
3857 BROADCOM BCM4908 PINMUX DRIVER
3858 M:      Rafał Miłecki <rafal@milecki.pl>
3859 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-gpio@vger.kernel.org
3861 S:      Maintained
3862 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3863 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3864
3865 BROADCOM BCM5301X ARM ARCHITECTURE
3866 M:      Florian Fainelli <f.fainelli@gmail.com>
3867 M:      Hauke Mehrtens <hauke@hauke-m.de>
3868 M:      Rafał Miłecki <zajec5@gmail.com>
3869 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3871 S:      Maintained
3872 F:      arch/arm/boot/dts/bcm470*
3873 F:      arch/arm/boot/dts/bcm5301*
3874 F:      arch/arm/boot/dts/bcm953012*
3875 F:      arch/arm/mach-bcm/bcm_5301x.c
3876
3877 BROADCOM BCM53573 ARM ARCHITECTURE
3878 M:      Florian Fainelli <f.fainelli@gmail.com>
3879 M:      Rafał Miłecki <rafal@milecki.pl>
3880 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3882 S:      Maintained
3883 F:      arch/arm/boot/dts/bcm47189*
3884 F:      arch/arm/boot/dts/bcm53573*
3885
3886 BROADCOM BCM63XX ARM ARCHITECTURE
3887 M:      Florian Fainelli <f.fainelli@gmail.com>
3888 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3890 S:      Maintained
3891 T:      git git://github.com/broadcom/stblinux.git
3892 N:      bcm63xx
3893
3894 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3895 M:      Kevin Cernekee <cernekee@gmail.com>
3896 L:      linux-usb@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3899
3900 BROADCOM BCM7XXX ARM ARCHITECTURE
3901 M:      Florian Fainelli <f.fainelli@gmail.com>
3902 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3904 S:      Maintained
3905 T:      git git://github.com/broadcom/stblinux.git
3906 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3907 F:      arch/arm/boot/dts/bcm7*.dts*
3908 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3909 F:      arch/arm/mach-bcm/*brcmstb*
3910 F:      arch/arm/mm/cache-b15-rac.c
3911 F:      drivers/bus/brcmstb_gisb.c
3912 F:      drivers/pci/controller/pcie-brcmstb.c
3913 N:      brcmstb
3914 N:      bcm7038
3915 N:      bcm7120
3916
3917 BROADCOM BDC DRIVER
3918 M:      Al Cooper <alcooperx@gmail.com>
3919 L:      linux-usb@vger.kernel.org
3920 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3921 S:      Maintained
3922 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3923 F:      drivers/usb/gadget/udc/bdc/
3924
3925 BROADCOM BMIPS CPUFREQ DRIVER
3926 M:      Markus Mayer <mmayer@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-pm@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/cpufreq/bmips-cpufreq.c
3931
3932 BROADCOM BMIPS MIPS ARCHITECTURE
3933 M:      Florian Fainelli <f.fainelli@gmail.com>
3934 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3935 L:      linux-mips@vger.kernel.org
3936 S:      Maintained
3937 T:      git git://github.com/broadcom/stblinux.git
3938 F:      arch/mips/bmips/*
3939 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3940 F:      arch/mips/include/asm/mach-bmips/*
3941 F:      arch/mips/kernel/*bmips*
3942 F:      drivers/soc/bcm/bcm63xx
3943 F:      drivers/irqchip/irq-bcm63*
3944 F:      drivers/irqchip/irq-bcm7*
3945 F:      drivers/irqchip/irq-brcmstb*
3946 F:      include/linux/bcm963xx_nvram.h
3947 F:      include/linux/bcm963xx_tag.h
3948
3949 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3950 M:      Rasesh Mody <rmody@marvell.com>
3951 M:      GR-Linux-NIC-Dev@marvell.com
3952 L:      netdev@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/net/ethernet/broadcom/bnx2.*
3955 F:      drivers/net/ethernet/broadcom/bnx2_*
3956
3957 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3958 M:      Saurav Kashyap <skashyap@marvell.com>
3959 M:      Javed Hasan <jhasan@marvell.com>
3960 M:      GR-QLogic-Storage-Upstream@marvell.com
3961 L:      linux-scsi@vger.kernel.org
3962 S:      Supported
3963 F:      drivers/scsi/bnx2fc/
3964
3965 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3966 M:      Nilesh Javali <njavali@marvell.com>
3967 M:      Manish Rangankar <mrangankar@marvell.com>
3968 M:      GR-QLogic-Storage-Upstream@marvell.com
3969 L:      linux-scsi@vger.kernel.org
3970 S:      Supported
3971 F:      drivers/scsi/bnx2i/
3972
3973 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3974 M:      Ariel Elior <aelior@marvell.com>
3975 M:      Sudarsana Kalluru <skalluru@marvell.com>
3976 M:      Manish Chopra <manishc@marvell.com>
3977 L:      netdev@vger.kernel.org
3978 S:      Supported
3979 F:      drivers/net/ethernet/broadcom/bnx2x/
3980
3981 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3982 M:      Michael Chan <michael.chan@broadcom.com>
3983 L:      netdev@vger.kernel.org
3984 S:      Supported
3985 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3986 F:      drivers/net/ethernet/broadcom/bnxt/
3987 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3988
3989 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3990 M:      Arend van Spriel <aspriel@gmail.com>
3991 M:      Franky Lin <franky.lin@broadcom.com>
3992 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3993 L:      linux-wireless@vger.kernel.org
3994 L:      brcm80211-dev-list.pdl@broadcom.com
3995 L:      SHA-cyfmac-dev-list@infineon.com
3996 S:      Supported
3997 F:      drivers/net/wireless/broadcom/brcm80211/
3998
3999 BROADCOM BRCMSTB GPIO DRIVER
4000 M:      Doug Berger <opendmb@gmail.com>
4001 M:      Florian Fainelli <f.fainelli@gmail.com>
4002 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4005 F:      drivers/gpio/gpio-brcmstb.c
4006
4007 BROADCOM BRCMSTB I2C DRIVER
4008 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4009 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4010 L:      linux-i2c@vger.kernel.org
4011 S:      Supported
4012 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4013 F:      drivers/i2c/busses/i2c-brcmstb.c
4014
4015 BROADCOM BRCMSTB UART DRIVER
4016 M:      Al Cooper <alcooperx@gmail.com>
4017 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4018 L:      linux-serial@vger.kernel.org
4019 S:      Maintained
4020 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4021 F:      drivers/tty/serial/8250/8250_bcm7271.c
4022
4023 BROADCOM BRCMSTB USB EHCI DRIVER
4024 M:      Al Cooper <alcooperx@gmail.com>
4025 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4026 L:      linux-usb@vger.kernel.org
4027 S:      Maintained
4028 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4029 F:      drivers/usb/host/ehci-brcm.*
4030
4031 BROADCOM BRCMSTB USB PIN MAP DRIVER
4032 M:      Al Cooper <alcooperx@gmail.com>
4033 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4034 L:      linux-usb@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4037 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4038
4039 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4040 M:      Al Cooper <alcooperx@gmail.com>
4041 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4042 L:      linux-kernel@vger.kernel.org
4043 S:      Maintained
4044 F:      drivers/phy/broadcom/phy-brcm-usb*
4045
4046 BROADCOM ETHERNET PHY DRIVERS
4047 M:      Florian Fainelli <f.fainelli@gmail.com>
4048 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4049 L:      netdev@vger.kernel.org
4050 S:      Supported
4051 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4052 F:      drivers/net/phy/bcm*.[ch]
4053 F:      drivers/net/phy/broadcom.c
4054 F:      include/linux/brcmphy.h
4055
4056 BROADCOM GENET ETHERNET DRIVER
4057 M:      Doug Berger <opendmb@gmail.com>
4058 M:      Florian Fainelli <f.fainelli@gmail.com>
4059 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4060 L:      netdev@vger.kernel.org
4061 S:      Supported
4062 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4063 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4064 F:      drivers/net/ethernet/broadcom/genet/
4065 F:      drivers/net/ethernet/broadcom/unimac.h
4066 F:      drivers/net/mdio/mdio-bcm-unimac.c
4067 F:      include/linux/platform_data/bcmgenet.h
4068 F:      include/linux/platform_data/mdio-bcm-unimac.h
4069
4070 BROADCOM IPROC ARM ARCHITECTURE
4071 M:      Ray Jui <rjui@broadcom.com>
4072 M:      Scott Branden <sbranden@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4075 S:      Maintained
4076 T:      git git://github.com/broadcom/stblinux.git
4077 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4078 F:      arch/arm64/boot/dts/broadcom/stingray/*
4079 F:      drivers/clk/bcm/clk-ns*
4080 F:      drivers/clk/bcm/clk-sr*
4081 F:      drivers/pinctrl/bcm/pinctrl-ns*
4082 F:      include/dt-bindings/clock/bcm-sr*
4083 N:      iproc
4084 N:      cygnus
4085 N:      bcm[-_]nsp
4086 N:      bcm9113*
4087 N:      bcm9583*
4088 N:      bcm9585*
4089 N:      bcm9586*
4090 N:      bcm988312
4091 N:      bcm113*
4092 N:      bcm583*
4093 N:      bcm585*
4094 N:      bcm586*
4095 N:      bcm88312
4096 N:      hr2
4097 N:      stingray
4098
4099 BROADCOM IPROC GBIT ETHERNET DRIVER
4100 M:      Rafał Miłecki <rafal@milecki.pl>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      netdev@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4105 F:      drivers/net/ethernet/broadcom/bgmac*
4106 F:      drivers/net/ethernet/broadcom/unimac.h
4107
4108 BROADCOM KONA GPIO DRIVER
4109 M:      Ray Jui <rjui@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 S:      Supported
4112 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4113 F:      drivers/gpio/gpio-bcm-kona.c
4114
4115 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4116 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4117 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4118 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4119 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4120 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4121 L:      linux-scsi@vger.kernel.org
4122 S:      Supported
4123 W:      https://www.broadcom.com/support/storage
4124 F:      drivers/scsi/mpi3mr/
4125
4126 BROADCOM NETXTREME-E ROCE DRIVER
4127 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4128 L:      linux-rdma@vger.kernel.org
4129 S:      Supported
4130 W:      http://www.broadcom.com
4131 F:      drivers/infiniband/hw/bnxt_re/
4132 F:      include/uapi/rdma/bnxt_re-abi.h
4133
4134 BROADCOM NVRAM DRIVER
4135 M:      Rafał Miłecki <zajec5@gmail.com>
4136 L:      linux-mips@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/firmware/broadcom/*
4139
4140 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4141 M:      Rafał Miłecki <rafal@milecki.pl>
4142 M:      Florian Fainelli <f.fainelli@gmail.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-pm@vger.kernel.org
4145 S:      Maintained
4146 T:      git git://github.com/broadcom/stblinux.git
4147 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4148 F:      include/dt-bindings/soc/bcm-pmb.h
4149
4150 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4151 M:      Rafał Miłecki <zajec5@gmail.com>
4152 L:      linux-wireless@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/bcma/
4155 F:      include/linux/bcma/
4156
4157 BROADCOM SPI DRIVER
4158 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 S:      Maintained
4161 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4162 F:      drivers/spi/spi-bcm-qspi.*
4163 F:      drivers/spi/spi-brcmstb-qspi.c
4164 F:      drivers/spi/spi-iproc-qspi.c
4165
4166 BROADCOM STB AVS CPUFREQ DRIVER
4167 M:      Markus Mayer <mmayer@broadcom.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-pm@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4172 F:      drivers/cpufreq/brcmstb*
4173
4174 BROADCOM STB AVS TMON DRIVER
4175 M:      Markus Mayer <mmayer@broadcom.com>
4176 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177 L:      linux-pm@vger.kernel.org
4178 S:      Maintained
4179 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4180 F:      drivers/thermal/broadcom/brcmstb*
4181
4182 BROADCOM STB DPFE DRIVER
4183 M:      Markus Mayer <mmayer@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4188 F:      drivers/memory/brcmstb_dpfe.c
4189
4190 BROADCOM STB NAND FLASH DRIVER
4191 M:      Brian Norris <computersforpeace@gmail.com>
4192 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4193 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4194 L:      linux-mtd@lists.infradead.org
4195 S:      Maintained
4196 F:      drivers/mtd/nand/raw/brcmnand/
4197 F:      include/linux/platform_data/brcmnand.h
4198
4199 BROADCOM STB PCIE DRIVER
4200 M:      Jim Quinlan <jim2101024@gmail.com>
4201 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4202 M:      Florian Fainelli <f.fainelli@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-pci@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4207 F:      drivers/pci/controller/pcie-brcmstb.c
4208
4209 BROADCOM SYSTEMPORT ETHERNET DRIVER
4210 M:      Florian Fainelli <f.fainelli@gmail.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      netdev@vger.kernel.org
4213 S:      Supported
4214 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4215 F:      drivers/net/ethernet/broadcom/unimac.h
4216 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4217
4218 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4219 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4220 M:      Prashant Sreedharan <prashant@broadcom.com>
4221 M:      Michael Chan <mchan@broadcom.com>
4222 L:      netdev@vger.kernel.org
4223 S:      Supported
4224 F:      drivers/net/ethernet/broadcom/tg3.*
4225
4226 BROADCOM VK DRIVER
4227 M:      Scott Branden <scott.branden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 S:      Supported
4230 F:      drivers/misc/bcm-vk/
4231 F:      include/uapi/linux/misc/bcm_vk.h
4232
4233 BROCADE BFA FC SCSI DRIVER
4234 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4235 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4236 L:      linux-scsi@vger.kernel.org
4237 S:      Supported
4238 F:      drivers/scsi/bfa/
4239
4240 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4241 M:      Rasesh Mody <rmody@marvell.com>
4242 M:      Sudarsana Kalluru <skalluru@marvell.com>
4243 M:      GR-Linux-NIC-Dev@marvell.com
4244 L:      netdev@vger.kernel.org
4245 S:      Supported
4246 F:      drivers/net/ethernet/brocade/bna/
4247
4248 BSG (block layer generic sg v4 driver)
4249 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4250 L:      linux-scsi@vger.kernel.org
4251 S:      Supported
4252 F:      block/bsg.c
4253 F:      include/linux/bsg.h
4254 F:      include/uapi/linux/bsg.h
4255
4256 BT87X AUDIO DRIVER
4257 M:      Clemens Ladisch <clemens@ladisch.de>
4258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4259 S:      Maintained
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4261 F:      Documentation/sound/cards/bt87x.rst
4262 F:      sound/pci/bt87x.c
4263
4264 BT8XXGPIO DRIVER
4265 M:      Michael Buesch <m@bues.ch>
4266 S:      Maintained
4267 W:      http://bu3sch.de/btgpio.php
4268 F:      drivers/gpio/gpio-bt8xx.c
4269
4270 BTRFS FILE SYSTEM
4271 M:      Chris Mason <clm@fb.com>
4272 M:      Josef Bacik <josef@toxicpanda.com>
4273 M:      David Sterba <dsterba@suse.com>
4274 L:      linux-btrfs@vger.kernel.org
4275 S:      Maintained
4276 W:      http://btrfs.wiki.kernel.org/
4277 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4278 C:      irc://irc.libera.chat/btrfs
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4280 F:      Documentation/filesystems/btrfs.rst
4281 F:      fs/btrfs/
4282 F:      include/linux/btrfs*
4283 F:      include/uapi/linux/btrfs*
4284
4285 BTTV VIDEO4LINUX DRIVER
4286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4287 L:      linux-media@vger.kernel.org
4288 S:      Odd fixes
4289 W:      https://linuxtv.org
4290 T:      git git://linuxtv.org/media_tree.git
4291 F:      Documentation/driver-api/media/drivers/bttv*
4292 F:      drivers/media/pci/bt8xx/bttv*
4293
4294 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4295 M:      Chanwoo Choi <cw00.choi@samsung.com>
4296 L:      linux-pm@vger.kernel.org
4297 L:      linux-samsung-soc@vger.kernel.org
4298 S:      Maintained
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4300 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4301 F:      drivers/devfreq/exynos-bus.c
4302
4303 BUSLOGIC SCSI DRIVER
4304 M:      Khalid Aziz <khalid@gonehiking.org>
4305 L:      linux-scsi@vger.kernel.org
4306 S:      Maintained
4307 F:      drivers/scsi/BusLogic.*
4308 F:      drivers/scsi/FlashPoint.*
4309
4310 C-MEDIA CMI8788 DRIVER
4311 M:      Clemens Ladisch <clemens@ladisch.de>
4312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4313 S:      Maintained
4314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4315 F:      sound/pci/oxygen/
4316
4317 C-SKY ARCHITECTURE
4318 M:      Guo Ren <guoren@kernel.org>
4319 L:      linux-csky@vger.kernel.org
4320 S:      Supported
4321 T:      git https://github.com/c-sky/csky-linux.git
4322 F:      Documentation/devicetree/bindings/csky/
4323 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4324 F:      Documentation/devicetree/bindings/timer/csky,*
4325 F:      arch/csky/
4326 F:      drivers/clocksource/timer-gx6605s.c
4327 F:      drivers/clocksource/timer-mp-csky.c
4328 F:      drivers/irqchip/irq-csky-*
4329 N:      csky
4330 K:      csky
4331
4332 CA8210 IEEE-802.15.4 RADIO DRIVER
4333 L:      linux-wpan@vger.kernel.org
4334 S:      Orphan
4335 W:      https://github.com/Cascoda/ca8210-linux.git
4336 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4337 F:      drivers/net/ieee802154/ca8210.c
4338
4339 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4340 M:      Damien Le Moal <damien.lemoal@wdc.com>
4341 L:      linux-riscv@lists.infradead.org
4342 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4343 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4344 F:      drivers/pinctrl/pinctrl-k210.c
4345
4346 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4347 M:      Damien Le Moal <damien.lemoal@wdc.com>
4348 L:      linux-kernel@vger.kernel.org
4349 L:      linux-riscv@lists.infradead.org
4350 S:      Maintained
4351 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4352 F:      drivers/reset/reset-k210.c
4353
4354 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4355 M:      Damien Le Moal <damien.lemoal@wdc.com>
4356 L:      linux-riscv@lists.infradead.org
4357 S:      Maintained
4358 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4359 F:      drivers/soc/canaan/
4360 F:      include/soc/canaan/
4361
4362 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4363 M:      David Howells <dhowells@redhat.com>
4364 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4365 S:      Supported
4366 F:      Documentation/filesystems/caching/cachefiles.rst
4367 F:      fs/cachefiles/
4368
4369 CADENCE MIPI-CSI2 BRIDGES
4370 M:      Maxime Ripard <mripard@kernel.org>
4371 L:      linux-media@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4374 F:      drivers/media/platform/cadence/cdns-csi2*
4375
4376 CADENCE NAND DRIVER
4377 L:      linux-mtd@lists.infradead.org
4378 S:      Orphan
4379 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4380 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4381
4382 CADENCE USB3 DRD IP DRIVER
4383 M:      Peter Chen <peter.chen@kernel.org>
4384 M:      Pawel Laszczak <pawell@cadence.com>
4385 R:      Roger Quadros <rogerq@kernel.org>
4386 R:      Aswath Govindraju <a-govindraju@ti.com>
4387 L:      linux-usb@vger.kernel.org
4388 S:      Maintained
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4390 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4391 F:      drivers/usb/cdns3/
4392 X:      drivers/usb/cdns3/cdnsp*
4393
4394 CADENCE USBSSP DRD IP DRIVER
4395 M:      Pawel Laszczak <pawell@cadence.com>
4396 L:      linux-usb@vger.kernel.org
4397 S:      Maintained
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4399 F:      drivers/usb/cdns3/
4400 X:      drivers/usb/cdns3/cdns3*
4401
4402 CADET FM/AM RADIO RECEIVER DRIVER
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 S:      Maintained
4406 W:      https://linuxtv.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 F:      drivers/media/radio/radio-cadet*
4409
4410 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4411 L:      linux-media@vger.kernel.org
4412 S:      Orphan
4413 T:      git git://linuxtv.org/media_tree.git
4414 F:      Documentation/admin-guide/media/cafe_ccic*
4415 F:      drivers/media/platform/marvell/
4416
4417 CAIF NETWORK LAYER
4418 L:      netdev@vger.kernel.org
4419 S:      Orphan
4420 F:      Documentation/networking/caif/
4421 F:      drivers/net/caif/
4422 F:      include/net/caif/
4423 F:      include/uapi/linux/caif/
4424 F:      net/caif/
4425
4426 CAKE QDISC
4427 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4428 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4429 S:      Maintained
4430 F:      net/sched/sch_cake.c
4431
4432 CAN NETWORK DRIVERS
4433 M:      Wolfgang Grandegger <wg@grandegger.com>
4434 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4435 L:      linux-can@vger.kernel.org
4436 S:      Maintained
4437 W:      https://github.com/linux-can
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4440 F:      Documentation/devicetree/bindings/net/can/
4441 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4442 F:      drivers/net/can/
4443 F:      drivers/phy/phy-can-transceiver.c
4444 F:      include/linux/can/bittiming.h
4445 F:      include/linux/can/dev.h
4446 F:      include/linux/can/length.h
4447 F:      include/linux/can/platform/
4448 F:      include/linux/can/rx-offload.h
4449 F:      include/uapi/linux/can/error.h
4450 F:      include/uapi/linux/can/netlink.h
4451 F:      include/uapi/linux/can/vxcan.h
4452
4453 CAN NETWORK LAYER
4454 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4455 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4456 L:      linux-can@vger.kernel.org
4457 S:      Maintained
4458 W:      https://github.com/linux-can
4459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4461 F:      Documentation/networking/can.rst
4462 F:      include/linux/can/can-ml.h
4463 F:      include/linux/can/core.h
4464 F:      include/linux/can/skb.h
4465 F:      include/net/netns/can.h
4466 F:      include/uapi/linux/can.h
4467 F:      include/uapi/linux/can/bcm.h
4468 F:      include/uapi/linux/can/gw.h
4469 F:      include/uapi/linux/can/isotp.h
4470 F:      include/uapi/linux/can/raw.h
4471 F:      net/can/
4472
4473 CAN-J1939 NETWORK LAYER
4474 M:      Robin van der Gracht <robin@protonic.nl>
4475 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4476 R:      kernel@pengutronix.de
4477 L:      linux-can@vger.kernel.org
4478 S:      Maintained
4479 F:      Documentation/networking/j1939.rst
4480 F:      include/uapi/linux/can/j1939.h
4481 F:      net/can/j1939/
4482
4483 CAPABILITIES
4484 M:      Serge Hallyn <serge@hallyn.com>
4485 L:      linux-security-module@vger.kernel.org
4486 S:      Supported
4487 F:      include/linux/capability.h
4488 F:      include/uapi/linux/capability.h
4489 F:      kernel/capability.c
4490 F:      security/commoncap.c
4491
4492 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4493 M:      Kevin Tsai <ktsai@capellamicro.com>
4494 S:      Maintained
4495 F:      drivers/iio/light/cm*
4496
4497 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4498 M:      Christian Lamparter <chunkeey@googlemail.com>
4499 L:      linux-wireless@vger.kernel.org
4500 S:      Maintained
4501 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4502 F:      drivers/net/wireless/ath/carl9170/
4503
4504 CAVIUM I2C DRIVER
4505 M:      Robert Richter <rric@kernel.org>
4506 S:      Odd Fixes
4507 W:      http://www.marvell.com
4508 F:      drivers/i2c/busses/i2c-octeon*
4509 F:      drivers/i2c/busses/i2c-thunderx*
4510
4511 CAVIUM LIQUIDIO NETWORK DRIVER
4512 M:      Derek Chickles <dchickles@marvell.com>
4513 M:      Satanand Burla <sburla@marvell.com>
4514 M:      Felix Manlunas <fmanlunas@marvell.com>
4515 L:      netdev@vger.kernel.org
4516 S:      Supported
4517 W:      http://www.marvell.com
4518 F:      drivers/net/ethernet/cavium/liquidio/
4519
4520 CAVIUM MMC DRIVER
4521 M:      Robert Richter <rric@kernel.org>
4522 S:      Odd Fixes
4523 W:      http://www.marvell.com
4524 F:      drivers/mmc/host/cavium*
4525
4526 CAVIUM OCTEON-TX CRYPTO DRIVER
4527 M:      George Cherian <gcherian@marvell.com>
4528 L:      linux-crypto@vger.kernel.org
4529 S:      Supported
4530 W:      http://www.marvell.com
4531 F:      drivers/crypto/cavium/cpt/
4532
4533 CAVIUM THUNDERX2 ARM64 SOC
4534 M:      Robert Richter <rric@kernel.org>
4535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4536 S:      Odd Fixes
4537 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4538 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4539
4540 CBS/ETF/TAPRIO QDISCS
4541 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4542 S:      Maintained
4543 L:      netdev@vger.kernel.org
4544 F:      net/sched/sch_cbs.c
4545 F:      net/sched/sch_etf.c
4546 F:      net/sched/sch_taprio.c
4547
4548 CC2520 IEEE-802.15.4 RADIO DRIVER
4549 M:      Varka Bhadram <varkabhadram@gmail.com>
4550 L:      linux-wpan@vger.kernel.org
4551 S:      Maintained
4552 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4553 F:      drivers/net/ieee802154/cc2520.c
4554 F:      include/linux/spi/cc2520.h
4555
4556 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4557 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4558 L:      linux-crypto@vger.kernel.org
4559 S:      Supported
4560 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4561 F:      drivers/crypto/ccree/
4562
4563 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4564 M:      Hadar Gat <hadar.gat@arm.com>
4565 L:      linux-crypto@vger.kernel.org
4566 S:      Supported
4567 F:      drivers/char/hw_random/cctrng.c
4568 F:      drivers/char/hw_random/cctrng.h
4569 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4570 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4571
4572 CEC FRAMEWORK
4573 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4574 L:      linux-media@vger.kernel.org
4575 S:      Supported
4576 W:      http://linuxtv.org
4577 T:      git git://linuxtv.org/media_tree.git
4578 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4579 F:      Documentation/devicetree/bindings/media/cec.txt
4580 F:      Documentation/driver-api/media/cec-core.rst
4581 F:      Documentation/userspace-api/media/cec
4582 F:      drivers/media/cec/
4583 F:      drivers/media/rc/keymaps/rc-cec.c
4584 F:      include/media/cec-notifier.h
4585 F:      include/media/cec.h
4586 F:      include/uapi/linux/cec-funcs.h
4587 F:      include/uapi/linux/cec.h
4588
4589 CEC GPIO DRIVER
4590 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4591 L:      linux-media@vger.kernel.org
4592 S:      Supported
4593 W:      http://linuxtv.org
4594 T:      git git://linuxtv.org/media_tree.git
4595 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4596 F:      drivers/media/cec/platform/cec-gpio/
4597
4598 CELL BROADBAND ENGINE ARCHITECTURE
4599 M:      Arnd Bergmann <arnd@arndb.de>
4600 L:      linuxppc-dev@lists.ozlabs.org
4601 S:      Supported
4602 W:      http://www.ibm.com/developerworks/power/cell/
4603 F:      arch/powerpc/include/asm/cell*.h
4604 F:      arch/powerpc/include/asm/spu*.h
4605 F:      arch/powerpc/include/uapi/asm/spu*.h
4606 F:      arch/powerpc/platforms/cell/
4607
4608 CELLWISE CW2015 BATTERY DRIVER
4609 M:      Tobias Schrammm <t.schramm@manjaro.org>
4610 S:      Maintained
4611 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4612 F:      drivers/power/supply/cw2015_battery.c
4613
4614 CEPH COMMON CODE (LIBCEPH)
4615 M:      Ilya Dryomov <idryomov@gmail.com>
4616 M:      Xiubo Li <xiubli@redhat.com>
4617 R:      Jeff Layton <jlayton@kernel.org>
4618 L:      ceph-devel@vger.kernel.org
4619 S:      Supported
4620 W:      http://ceph.com/
4621 T:      git git://github.com/ceph/ceph-client.git
4622 F:      include/linux/ceph/
4623 F:      include/linux/crush/
4624 F:      net/ceph/
4625
4626 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4627 M:      Xiubo Li <xiubli@redhat.com>
4628 M:      Ilya Dryomov <idryomov@gmail.com>
4629 R:      Jeff Layton <jlayton@kernel.org>
4630 L:      ceph-devel@vger.kernel.org
4631 S:      Supported
4632 W:      http://ceph.com/
4633 T:      git git://github.com/ceph/ceph-client.git
4634 F:      Documentation/filesystems/ceph.rst
4635 F:      fs/ceph/
4636
4637 CERTIFICATE HANDLING
4638 M:      David Howells <dhowells@redhat.com>
4639 M:      David Woodhouse <dwmw2@infradead.org>
4640 L:      keyrings@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/admin-guide/module-signing.rst
4643 F:      certs/
4644 F:      scripts/check-blacklist-hashes.awk
4645 F:      scripts/sign-file.c
4646 F:      tools/certs/
4647
4648 CFAG12864B LCD DRIVER
4649 M:      Miguel Ojeda <ojeda@kernel.org>
4650 S:      Maintained
4651 F:      drivers/auxdisplay/cfag12864b.c
4652 F:      include/linux/cfag12864b.h
4653
4654 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4655 M:      Miguel Ojeda <ojeda@kernel.org>
4656 S:      Maintained
4657 F:      drivers/auxdisplay/cfag12864bfb.c
4658 F:      include/linux/cfag12864b.h
4659
4660 CHAR and MISC DRIVERS
4661 M:      Arnd Bergmann <arnd@arndb.de>
4662 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4663 S:      Supported
4664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4665 F:      drivers/char/
4666 F:      drivers/misc/
4667 F:      include/linux/miscdevice.h
4668 X:      drivers/char/agp/
4669 X:      drivers/char/hw_random/
4670 X:      drivers/char/ipmi/
4671 X:      drivers/char/random.c
4672 X:      drivers/char/tpm/
4673
4674 CHECKPATCH
4675 M:      Andy Whitcroft <apw@canonical.com>
4676 M:      Joe Perches <joe@perches.com>
4677 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4678 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4679 S:      Maintained
4680 F:      scripts/checkpatch.pl
4681
4682 CHECKPATCH DOCUMENTATION
4683 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4684 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4685 R:      Joe Perches <joe@perches.com>
4686 S:      Maintained
4687 F:      Documentation/dev-tools/checkpatch.rst
4688
4689 CHINESE DOCUMENTATION
4690 M:      Alex Shi <alexs@kernel.org>
4691 M:      Yanteng Si <siyanteng@loongson.cn>
4692 S:      Maintained
4693 F:      Documentation/translations/zh_CN/
4694
4695 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4696 M:      Peter Chen <peter.chen@kernel.org>
4697 L:      linux-usb@vger.kernel.org
4698 S:      Maintained
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4700 F:      drivers/usb/chipidea/
4701
4702 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4703 M:      Hans de Goede <hdegoede@redhat.com>
4704 L:      linux-input@vger.kernel.org
4705 S:      Maintained
4706 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4707 F:      drivers/input/touchscreen/chipone_icn8318.c
4708
4709 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4710 M:      Hans de Goede <hdegoede@redhat.com>
4711 L:      linux-input@vger.kernel.org
4712 S:      Maintained
4713 F:      drivers/input/touchscreen/chipone_icn8505.c
4714
4715 CHROME HARDWARE PLATFORM SUPPORT
4716 M:      Benson Leung <bleung@chromium.org>
4717 L:      chrome-platform@lists.linux.dev
4718 S:      Maintained
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4720 F:      drivers/platform/chrome/
4721
4722 CHROMEOS EC CODEC DRIVER
4723 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4724 M:      Tzung-Bi Shih <tzungbi@google.com>
4725 R:      Guenter Roeck <groeck@chromium.org>
4726 L:      chrome-platform@lists.linux.dev
4727 S:      Maintained
4728 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4729 F:      sound/soc/codecs/cros_ec_codec.*
4730
4731 CHROMEOS EC SUBDRIVERS
4732 M:      Benson Leung <bleung@chromium.org>
4733 R:      Guenter Roeck <groeck@chromium.org>
4734 L:      chrome-platform@lists.linux.dev
4735 S:      Maintained
4736 F:      drivers/power/supply/cros_usbpd-charger.c
4737 N:      cros_ec
4738 N:      cros-ec
4739
4740 CHROMEOS EC USB TYPE-C DRIVER
4741 M:      Prashant Malani <pmalani@chromium.org>
4742 L:      chrome-platform@lists.linux.dev
4743 S:      Maintained
4744 F:      drivers/platform/chrome/cros_ec_typec.c
4745
4746 CHROMEOS EC USB PD NOTIFY DRIVER
4747 M:      Prashant Malani <pmalani@chromium.org>
4748 L:      chrome-platform@lists.linux.dev
4749 S:      Maintained
4750 F:      drivers/platform/chrome/cros_usbpd_notify.c
4751 F:      include/linux/platform_data/cros_usbpd_notify.h
4752
4753 CHRONTEL CH7322 CEC DRIVER
4754 M:      Joe Tessler <jrt@google.com>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4759 F:      drivers/media/cec/i2c/ch7322.c
4760
4761 CIRRUS LOGIC AUDIO CODEC DRIVERS
4762 M:      James Schulman <james.schulman@cirrus.com>
4763 M:      David Rhodes <david.rhodes@cirrus.com>
4764 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4765 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4767 L:      patches@opensource.cirrus.com
4768 S:      Maintained
4769 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4770 F:      include/dt-bindings/sound/cs*
4771 F:      sound/pci/hda/cs*
4772 F:      sound/soc/codecs/cs*
4773
4774 CIRRUS LOGIC DSP FIRMWARE DRIVER
4775 M:      Simon Trimmer <simont@opensource.cirrus.com>
4776 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4777 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4778 L:      patches@opensource.cirrus.com
4779 S:      Supported
4780 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4781 T:      git https://github.com/CirrusLogic/linux-drivers.git
4782 F:      drivers/firmware/cirrus/*
4783 F:      include/linux/firmware/cirrus/*
4784
4785 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4786 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4787 L:      netdev@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4790
4791 CIRRUS LOGIC LOCHNAGAR DRIVER
4792 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4793 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4794 L:      patches@opensource.cirrus.com
4795 S:      Supported
4796 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4797 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4798 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4799 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4800 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4801 F:      Documentation/hwmon/lochnagar.rst
4802 F:      drivers/clk/clk-lochnagar.c
4803 F:      drivers/hwmon/lochnagar-hwmon.c
4804 F:      drivers/mfd/lochnagar-i2c.c
4805 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4806 F:      drivers/regulator/lochnagar-regulator.c
4807 F:      include/dt-bindings/clk/lochnagar.h
4808 F:      include/dt-bindings/pinctrl/lochnagar.h
4809 F:      include/linux/mfd/lochnagar*
4810 F:      sound/soc/codecs/lochnagar-sc.c
4811
4812 CIRRUS LOGIC MADERA CODEC DRIVERS
4813 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4814 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4816 L:      patches@opensource.cirrus.com
4817 S:      Supported
4818 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4819 T:      git https://github.com/CirrusLogic/linux-drivers.git
4820 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4821 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4822 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4823 F:      drivers/gpio/gpio-madera*
4824 F:      drivers/irqchip/irq-madera*
4825 F:      drivers/mfd/cs47l*
4826 F:      drivers/mfd/madera*
4827 F:      drivers/pinctrl/cirrus/*
4828 F:      include/dt-bindings/sound/madera*
4829 F:      include/linux/irqchip/irq-madera*
4830 F:      include/linux/mfd/madera/*
4831 F:      include/sound/madera*
4832 F:      sound/soc/codecs/cs47l*
4833 F:      sound/soc/codecs/madera*
4834
4835 CISCO FCOE HBA DRIVER
4836 M:      Satish Kharat <satishkh@cisco.com>
4837 M:      Sesidhar Baddela <sebaddel@cisco.com>
4838 M:      Karan Tilak Kumar <kartilak@cisco.com>
4839 L:      linux-scsi@vger.kernel.org
4840 S:      Supported
4841 F:      drivers/scsi/fnic/
4842
4843 CISCO SCSI HBA DRIVER
4844 M:      Karan Tilak Kumar <kartilak@cisco.com>
4845 M:      Sesidhar Baddela <sebaddel@cisco.com>
4846 L:      linux-scsi@vger.kernel.org
4847 S:      Supported
4848 F:      drivers/scsi/snic/
4849
4850 CISCO VIC ETHERNET NIC DRIVER
4851 M:      Christian Benvenuti <benve@cisco.com>
4852 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4853 S:      Supported
4854 F:      drivers/net/ethernet/cisco/enic/
4855
4856 CISCO VIC LOW LATENCY NIC DRIVER
4857 M:      Christian Benvenuti <benve@cisco.com>
4858 M:      Nelson Escobar <neescoba@cisco.com>
4859 S:      Supported
4860 F:      drivers/infiniband/hw/usnic/
4861
4862 CLANG-FORMAT FILE
4863 M:      Miguel Ojeda <ojeda@kernel.org>
4864 S:      Maintained
4865 F:      .clang-format
4866
4867 CLANG/LLVM BUILD SUPPORT
4868 M:      Nathan Chancellor <nathan@kernel.org>
4869 M:      Nick Desaulniers <ndesaulniers@google.com>
4870 R:      Tom Rix <trix@redhat.com>
4871 L:      llvm@lists.linux.dev
4872 S:      Supported
4873 W:      https://clangbuiltlinux.github.io/
4874 B:      https://github.com/ClangBuiltLinux/linux/issues
4875 C:      irc://irc.libera.chat/clangbuiltlinux
4876 F:      Documentation/kbuild/llvm.rst
4877 F:      include/linux/compiler-clang.h
4878 F:      scripts/Makefile.clang
4879 F:      scripts/clang-tools/
4880 K:      \b(?i:clang|llvm)\b
4881
4882 CLANG CONTROL FLOW INTEGRITY SUPPORT
4883 M:      Sami Tolvanen <samitolvanen@google.com>
4884 M:      Kees Cook <keescook@chromium.org>
4885 R:      Nathan Chancellor <nathan@kernel.org>
4886 R:      Nick Desaulniers <ndesaulniers@google.com>
4887 L:      llvm@lists.linux.dev
4888 S:      Supported
4889 B:      https://github.com/ClangBuiltLinux/linux/issues
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4891 F:      include/linux/cfi.h
4892 F:      kernel/cfi.c
4893
4894 CLK API
4895 M:      Russell King <linux@armlinux.org.uk>
4896 L:      linux-clk@vger.kernel.org
4897 S:      Maintained
4898 F:      include/linux/clk.h
4899
4900 CLOCKSOURCE, CLOCKEVENT DRIVERS
4901 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4902 M:      Thomas Gleixner <tglx@linutronix.de>
4903 L:      linux-kernel@vger.kernel.org
4904 S:      Supported
4905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4906 F:      Documentation/devicetree/bindings/timer/
4907 F:      drivers/clocksource/
4908
4909 CMPC ACPI DRIVER
4910 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4911 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4912 L:      platform-driver-x86@vger.kernel.org
4913 S:      Supported
4914 F:      drivers/platform/x86/classmate-laptop.c
4915
4916 COBALT MEDIA DRIVER
4917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4918 L:      linux-media@vger.kernel.org
4919 S:      Supported
4920 W:      https://linuxtv.org
4921 T:      git git://linuxtv.org/media_tree.git
4922 F:      drivers/media/pci/cobalt/
4923
4924 COCCINELLE/Semantic Patches (SmPL)
4925 M:      Julia Lawall <Julia.Lawall@inria.fr>
4926 M:      Nicolas Palix <nicolas.palix@imag.fr>
4927 L:      cocci@inria.fr (moderated for non-subscribers)
4928 S:      Supported
4929 W:      https://coccinelle.gitlabpages.inria.fr/website/
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4931 F:      Documentation/dev-tools/coccinelle.rst
4932 F:      scripts/coccicheck
4933 F:      scripts/coccinelle/
4934
4935 CODA FILE SYSTEM
4936 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4937 M:      coda@cs.cmu.edu
4938 L:      codalist@coda.cs.cmu.edu
4939 S:      Maintained
4940 W:      http://www.coda.cs.cmu.edu/
4941 F:      Documentation/filesystems/coda.rst
4942 F:      fs/coda/
4943 F:      include/linux/coda*.h
4944 F:      include/uapi/linux/coda*.h
4945
4946 CODA V4L2 MEM2MEM DRIVER
4947 M:      Philipp Zabel <p.zabel@pengutronix.de>
4948 L:      linux-media@vger.kernel.org
4949 S:      Maintained
4950 F:      Documentation/devicetree/bindings/media/coda.yaml
4951 F:      drivers/media/platform/chips-media/
4952
4953 CODE OF CONDUCT
4954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4955 S:      Supported
4956 F:      Documentation/process/code-of-conduct-interpretation.rst
4957 F:      Documentation/process/code-of-conduct.rst
4958
4959 COMEDI DRIVERS
4960 M:      Ian Abbott <abbotti@mev.co.uk>
4961 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4962 S:      Odd Fixes
4963 F:      drivers/comedi/
4964 F:      include/linux/comedi/
4965 F:      include/uapi/linux/comedi.h
4966
4967 COMMON CLK FRAMEWORK
4968 M:      Michael Turquette <mturquette@baylibre.com>
4969 M:      Stephen Boyd <sboyd@kernel.org>
4970 L:      linux-clk@vger.kernel.org
4971 S:      Maintained
4972 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4974 F:      Documentation/devicetree/bindings/clock/
4975 F:      drivers/clk/
4976 F:      include/linux/clk-pr*
4977 F:      include/linux/clk/
4978 F:      include/linux/of_clk.h
4979 X:      drivers/clk/clkdev.c
4980
4981 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4982 M:      Steve French <sfrench@samba.org>
4983 L:      linux-cifs@vger.kernel.org
4984 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4985 S:      Supported
4986 W:      http://linux-cifs.samba.org/
4987 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4988 F:      Documentation/admin-guide/cifs/
4989 F:      fs/cifs/
4990 F:      fs/smbfs_common/
4991
4992 COMPACTPCI HOTPLUG CORE
4993 M:      Scott Murray <scott@spiteful.org>
4994 L:      linux-pci@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/pci/hotplug/cpci_hotplug*
4997
4998 COMPACTPCI HOTPLUG GENERIC DRIVER
4999 M:      Scott Murray <scott@spiteful.org>
5000 L:      linux-pci@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/pci/hotplug/cpcihp_generic.c
5003
5004 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5005 M:      Scott Murray <scott@spiteful.org>
5006 L:      linux-pci@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5009
5010 COMPAL LAPTOP SUPPORT
5011 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5012 L:      platform-driver-x86@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/platform/x86/compal-laptop.c
5015
5016 COMPILER ATTRIBUTES
5017 M:      Miguel Ojeda <ojeda@kernel.org>
5018 R:      Nick Desaulniers <ndesaulniers@google.com>
5019 S:      Maintained
5020 F:      include/linux/compiler_attributes.h
5021
5022 COMPUTE EXPRESS LINK (CXL)
5023 M:      Alison Schofield <alison.schofield@intel.com>
5024 M:      Vishal Verma <vishal.l.verma@intel.com>
5025 M:      Ira Weiny <ira.weiny@intel.com>
5026 M:      Ben Widawsky <ben.widawsky@intel.com>
5027 M:      Dan Williams <dan.j.williams@intel.com>
5028 L:      linux-cxl@vger.kernel.org
5029 S:      Maintained
5030 F:      drivers/cxl/
5031 F:      include/uapi/linux/cxl_mem.h
5032
5033 CONEXANT ACCESSRUNNER USB DRIVER
5034 L:      accessrunner-general@lists.sourceforge.net
5035 S:      Orphan
5036 W:      http://accessrunner.sourceforge.net/
5037 F:      drivers/usb/atm/cxacru.c
5038
5039 CONFIGFS
5040 M:      Joel Becker <jlbec@evilplan.org>
5041 M:      Christoph Hellwig <hch@lst.de>
5042 S:      Supported
5043 T:      git git://git.infradead.org/users/hch/configfs.git
5044 F:      fs/configfs/
5045 F:      include/linux/configfs.h
5046 F:      samples/configfs/
5047
5048 CONSOLE SUBSYSTEM
5049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5050 S:      Supported
5051 F:      drivers/video/console/
5052 F:      include/linux/console*
5053
5054 CONTEXT TRACKING
5055 M:      Frederic Weisbecker <frederic@kernel.org>
5056 S:      Maintained
5057 F:      kernel/context_tracking.c
5058 F:      include/linux/context_tracking*
5059
5060 CONTROL GROUP (CGROUP)
5061 M:      Tejun Heo <tj@kernel.org>
5062 M:      Zefan Li <lizefan.x@bytedance.com>
5063 M:      Johannes Weiner <hannes@cmpxchg.org>
5064 L:      cgroups@vger.kernel.org
5065 S:      Maintained
5066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5067 F:      Documentation/admin-guide/cgroup-v1/
5068 F:      Documentation/admin-guide/cgroup-v2.rst
5069 F:      include/linux/cgroup*
5070 F:      kernel/cgroup/
5071 F:      tools/testing/selftests/cgroup/
5072
5073 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5074 M:      Tejun Heo <tj@kernel.org>
5075 M:      Jens Axboe <axboe@kernel.dk>
5076 L:      cgroups@vger.kernel.org
5077 L:      linux-block@vger.kernel.org
5078 T:      git git://git.kernel.dk/linux-block
5079 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5080 F:      block/bfq-cgroup.c
5081 F:      block/blk-cgroup.c
5082 F:      block/blk-iolatency.c
5083 F:      block/blk-throttle.c
5084 F:      include/linux/blk-cgroup.h
5085
5086 CONTROL GROUP - CPUSET
5087 M:      Zefan Li <lizefan.x@bytedance.com>
5088 L:      cgroups@vger.kernel.org
5089 S:      Maintained
5090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5091 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5092 F:      include/linux/cpuset.h
5093 F:      kernel/cgroup/cpuset.c
5094
5095 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5096 M:      Johannes Weiner <hannes@cmpxchg.org>
5097 M:      Michal Hocko <mhocko@kernel.org>
5098 M:      Roman Gushchin <roman.gushchin@linux.dev>
5099 M:      Shakeel Butt <shakeelb@google.com>
5100 R:      Muchun Song <songmuchun@bytedance.com>
5101 L:      cgroups@vger.kernel.org
5102 L:      linux-mm@kvack.org
5103 S:      Maintained
5104 F:      mm/memcontrol.c
5105 F:      mm/swap_cgroup.c
5106 F:      tools/testing/selftests/cgroup/memcg_protection.m
5107 F:      tools/testing/selftests/cgroup/test_kmem.c
5108 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5109
5110 CORETEMP HARDWARE MONITORING DRIVER
5111 M:      Fenghua Yu <fenghua.yu@intel.com>
5112 L:      linux-hwmon@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/hwmon/coretemp.rst
5115 F:      drivers/hwmon/coretemp.c
5116
5117 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5118 M:      Marius Zachmann <mail@mariuszachmann.de>
5119 L:      linux-hwmon@vger.kernel.org
5120 S:      Maintained
5121 F:      drivers/hwmon/corsair-cpro.c
5122
5123 CORSAIR-PSU HARDWARE MONITOR DRIVER
5124 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5125 L:      linux-hwmon@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/hwmon/corsair-psu.rst
5128 F:      drivers/hwmon/corsair-psu.c
5129
5130 COUNTER SUBSYSTEM
5131 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5132 L:      linux-iio@vger.kernel.org
5133 S:      Maintained
5134 T:      git git@gitlab.com:vilhelmgray/counter.git
5135 F:      Documentation/ABI/testing/sysfs-bus-counter
5136 F:      Documentation/driver-api/generic-counter.rst
5137 F:      drivers/counter/
5138 F:      include/linux/counter.h
5139 F:      include/uapi/linux/counter.h
5140 F:      tools/counter/
5141
5142 CP2615 I2C DRIVER
5143 M:      Bence Csókás <bence98@sch.bme.hu>
5144 S:      Maintained
5145 F:      drivers/i2c/busses/i2c-cp2615.c
5146
5147 CPMAC ETHERNET DRIVER
5148 M:      Florian Fainelli <f.fainelli@gmail.com>
5149 L:      netdev@vger.kernel.org
5150 S:      Maintained
5151 F:      drivers/net/ethernet/ti/cpmac.c
5152
5153 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5154 M:      Viresh Kumar <viresh.kumar@linaro.org>
5155 M:      Sudeep Holla <sudeep.holla@arm.com>
5156 L:      linux-pm@vger.kernel.org
5157 S:      Maintained
5158 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5159 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5160
5161 CPU FREQUENCY SCALING FRAMEWORK
5162 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5163 M:      Viresh Kumar <viresh.kumar@linaro.org>
5164 L:      linux-pm@vger.kernel.org
5165 S:      Maintained
5166 B:      https://bugzilla.kernel.org
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5169 F:      Documentation/admin-guide/pm/cpufreq.rst
5170 F:      Documentation/admin-guide/pm/intel_pstate.rst
5171 F:      Documentation/cpu-freq/
5172 F:      Documentation/devicetree/bindings/cpufreq/
5173 F:      drivers/cpufreq/
5174 F:      include/linux/cpufreq.h
5175 F:      include/linux/sched/cpufreq.h
5176 F:      kernel/sched/cpufreq*.c
5177 F:      tools/testing/selftests/cpufreq/
5178
5179 CPU IDLE TIME MANAGEMENT FRAMEWORK
5180 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5181 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5182 L:      linux-pm@vger.kernel.org
5183 S:      Maintained
5184 B:      https://bugzilla.kernel.org
5185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5186 F:      Documentation/admin-guide/pm/cpuidle.rst
5187 F:      Documentation/driver-api/pm/cpuidle.rst
5188 F:      drivers/cpuidle/
5189 F:      include/linux/cpuidle.h
5190
5191 CPU POWER MONITORING SUBSYSTEM
5192 M:      Thomas Renninger <trenn@suse.com>
5193 M:      Shuah Khan <shuah@kernel.org>
5194 M:      Shuah Khan <skhan@linuxfoundation.org>
5195 L:      linux-pm@vger.kernel.org
5196 S:      Maintained
5197 F:      tools/power/cpupower/
5198
5199 CPUID/MSR DRIVER
5200 M:      "H. Peter Anvin" <hpa@zytor.com>
5201 S:      Maintained
5202 F:      arch/x86/kernel/cpuid.c
5203 F:      arch/x86/kernel/msr.c
5204
5205 CPUIDLE DRIVER - ARM BIG LITTLE
5206 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5207 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5208 L:      linux-pm@vger.kernel.org
5209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5210 S:      Maintained
5211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5212 F:      drivers/cpuidle/cpuidle-big_little.c
5213
5214 CPUIDLE DRIVER - ARM EXYNOS
5215 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5216 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5217 M:      Kukjin Kim <kgene@kernel.org>
5218 L:      linux-pm@vger.kernel.org
5219 L:      linux-samsung-soc@vger.kernel.org
5220 S:      Supported
5221 F:      arch/arm/mach-exynos/pm.c
5222 F:      drivers/cpuidle/cpuidle-exynos.c
5223 F:      include/linux/platform_data/cpuidle-exynos.h
5224
5225 CPUIDLE DRIVER - ARM PSCI
5226 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5227 M:      Sudeep Holla <sudeep.holla@arm.com>
5228 L:      linux-pm@vger.kernel.org
5229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5230 S:      Supported
5231 F:      drivers/cpuidle/cpuidle-psci.c
5232
5233 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5234 M:      Ulf Hansson <ulf.hansson@linaro.org>
5235 L:      linux-pm@vger.kernel.org
5236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5237 S:      Supported
5238 F:      drivers/cpuidle/cpuidle-psci.h
5239 F:      drivers/cpuidle/cpuidle-psci-domain.c
5240
5241 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5242 M:      Ulf Hansson <ulf.hansson@linaro.org>
5243 L:      linux-pm@vger.kernel.org
5244 S:      Supported
5245 F:      drivers/cpuidle/dt_idle_genpd.c
5246 F:      drivers/cpuidle/dt_idle_genpd.h
5247
5248 CPUIDLE DRIVER - RISC-V SBI
5249 M:      Anup Patel <anup@brainfault.org>
5250 L:      linux-pm@vger.kernel.org
5251 L:      linux-riscv@lists.infradead.org
5252 S:      Maintained
5253 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5254
5255 CRAMFS FILESYSTEM
5256 M:      Nicolas Pitre <nico@fluxnic.net>
5257 S:      Maintained
5258 F:      Documentation/filesystems/cramfs.rst
5259 F:      fs/cramfs/
5260
5261 CREATIVE SB0540
5262 M:      Bastien Nocera <hadess@hadess.net>
5263 L:      linux-input@vger.kernel.org
5264 S:      Maintained
5265 F:      drivers/hid/hid-creative-sb0540.c
5266
5267 CRYPTO API
5268 M:      Herbert Xu <herbert@gondor.apana.org.au>
5269 M:      "David S. Miller" <davem@davemloft.net>
5270 L:      linux-crypto@vger.kernel.org
5271 S:      Maintained
5272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5274 F:      Documentation/crypto/
5275 F:      Documentation/devicetree/bindings/crypto/
5276 F:      arch/*/crypto/
5277 F:      crypto/
5278 F:      drivers/crypto/
5279 F:      include/crypto/
5280 F:      include/linux/crypto*
5281 F:      lib/crypto/
5282
5283 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5284 M:      Neil Horman <nhorman@tuxdriver.com>
5285 L:      linux-crypto@vger.kernel.org
5286 S:      Maintained
5287 F:      crypto/ansi_cprng.c
5288 F:      crypto/rng.c
5289
5290 CS3308 MEDIA DRIVER
5291 M:      Hans Verkuil <hverkuil@xs4all.nl>
5292 L:      linux-media@vger.kernel.org
5293 S:      Odd Fixes
5294 W:      http://linuxtv.org
5295 T:      git git://linuxtv.org/media_tree.git
5296 F:      drivers/media/i2c/cs3308.c
5297
5298 CS5535 Audio ALSA driver
5299 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5300 S:      Maintained
5301 F:      sound/pci/cs5535audio/
5302
5303 CSI DRIVERS FOR ALLWINNER V3s
5304 M:      Yong Deng <yong.deng@magewell.com>
5305 L:      linux-media@vger.kernel.org
5306 S:      Maintained
5307 T:      git git://linuxtv.org/media_tree.git
5308 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5309 F:      drivers/media/platform/sunxi/sun6i-csi/
5310
5311 CTU CAN FD DRIVER
5312 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5313 M:      Ondrej Ille <ondrej.ille@gmail.com>
5314 L:      linux-can@vger.kernel.org
5315 S:      Maintained
5316 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5317 F:      drivers/net/can/ctucanfd/
5318
5319 CW1200 WLAN driver
5320 M:      Solomon Peachy <pizza@shaftnet.org>
5321 S:      Maintained
5322 F:      drivers/net/wireless/st/cw1200/
5323
5324 CX18 VIDEO4LINUX DRIVER
5325 M:      Andy Walls <awalls@md.metrocast.net>
5326 L:      linux-media@vger.kernel.org
5327 S:      Maintained
5328 W:      https://linuxtv.org
5329 T:      git git://linuxtv.org/media_tree.git
5330 F:      drivers/media/pci/cx18/
5331 F:      include/uapi/linux/ivtv*
5332
5333 CX2341X MPEG ENCODER HELPER MODULE
5334 M:      Hans Verkuil <hverkuil@xs4all.nl>
5335 L:      linux-media@vger.kernel.org
5336 S:      Maintained
5337 W:      https://linuxtv.org
5338 T:      git git://linuxtv.org/media_tree.git
5339 F:      drivers/media/common/cx2341x*
5340 F:      include/media/drv-intf/cx2341x.h
5341
5342 CX24120 MEDIA DRIVER
5343 M:      Jemma Denson <jdenson@gmail.com>
5344 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5345 L:      linux-media@vger.kernel.org
5346 S:      Maintained
5347 W:      https://linuxtv.org
5348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5349 F:      drivers/media/dvb-frontends/cx24120*
5350
5351 CX88 VIDEO4LINUX DRIVER
5352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5353 L:      linux-media@vger.kernel.org
5354 S:      Odd fixes
5355 W:      https://linuxtv.org
5356 T:      git git://linuxtv.org/media_tree.git
5357 F:      Documentation/driver-api/media/drivers/cx88*
5358 F:      drivers/media/pci/cx88/
5359
5360 CXD2820R MEDIA DRIVER
5361 M:      Antti Palosaari <crope@iki.fi>
5362 L:      linux-media@vger.kernel.org
5363 S:      Maintained
5364 W:      https://linuxtv.org
5365 W:      http://palosaari.fi/linux/
5366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5367 T:      git git://linuxtv.org/anttip/media_tree.git
5368 F:      drivers/media/dvb-frontends/cxd2820r*
5369
5370 CXGB3 ETHERNET DRIVER (CXGB3)
5371 M:      Raju Rangoju <rajur@chelsio.com>
5372 L:      netdev@vger.kernel.org
5373 S:      Supported
5374 W:      http://www.chelsio.com
5375 F:      drivers/net/ethernet/chelsio/cxgb3/
5376
5377 CXGB3 ISCSI DRIVER (CXGB3I)
5378 M:      Karen Xie <kxie@chelsio.com>
5379 L:      linux-scsi@vger.kernel.org
5380 S:      Supported
5381 W:      http://www.chelsio.com
5382 F:      drivers/scsi/cxgbi/cxgb3i
5383
5384 CXGB4 CRYPTO DRIVER (chcr)
5385 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5386 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5387 M:      Rohit Maheshwari <rohitm@chelsio.com>
5388 L:      linux-crypto@vger.kernel.org
5389 S:      Supported
5390 W:      http://www.chelsio.com
5391 F:      drivers/crypto/chelsio
5392
5393 CXGB4 INLINE CRYPTO DRIVER
5394 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5395 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5396 M:      Rohit Maheshwari <rohitm@chelsio.com>
5397 L:      netdev@vger.kernel.org
5398 S:      Supported
5399 W:      http://www.chelsio.com
5400 F:      drivers/net/ethernet/chelsio/inline_crypto/
5401
5402 CXGB4 ETHERNET DRIVER (CXGB4)
5403 M:      Raju Rangoju <rajur@chelsio.com>
5404 L:      netdev@vger.kernel.org
5405 S:      Supported
5406 W:      http://www.chelsio.com
5407 F:      drivers/net/ethernet/chelsio/cxgb4/
5408
5409 CXGB4 ISCSI DRIVER (CXGB4I)
5410 M:      Karen Xie <kxie@chelsio.com>
5411 L:      linux-scsi@vger.kernel.org
5412 S:      Supported
5413 W:      http://www.chelsio.com
5414 F:      drivers/scsi/cxgbi/cxgb4i
5415
5416 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5417 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5418 L:      linux-rdma@vger.kernel.org
5419 S:      Supported
5420 W:      http://www.openfabrics.org
5421 F:      drivers/infiniband/hw/cxgb4/
5422 F:      include/uapi/rdma/cxgb4-abi.h
5423
5424 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5425 M:      Raju Rangoju <rajur@chelsio.com>
5426 L:      netdev@vger.kernel.org
5427 S:      Supported
5428 W:      http://www.chelsio.com
5429 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5430
5431 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5432 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5433 M:      Andrew Donnellan <ajd@linux.ibm.com>
5434 L:      linuxppc-dev@lists.ozlabs.org
5435 S:      Supported
5436 F:      Documentation/ABI/testing/sysfs-class-cxl
5437 F:      Documentation/powerpc/cxl.rst
5438 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5439 F:      drivers/misc/cxl/
5440 F:      include/misc/cxl*
5441 F:      include/uapi/misc/cxl.h
5442
5443 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5444 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5445 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5446 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5447 L:      linux-scsi@vger.kernel.org
5448 S:      Supported
5449 F:      Documentation/powerpc/cxlflash.rst
5450 F:      drivers/scsi/cxlflash/
5451 F:      include/uapi/scsi/cxlflash_ioctl.h
5452
5453 CYBERPRO FB DRIVER
5454 M:      Russell King <linux@armlinux.org.uk>
5455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5456 S:      Maintained
5457 W:      http://www.armlinux.org.uk/
5458 F:      drivers/video/fbdev/cyber2000fb.*
5459
5460 CYCLADES PC300 DRIVER
5461 S:      Orphan
5462 F:      drivers/net/wan/pc300*
5463
5464 CYPRESS_FIRMWARE MEDIA DRIVER
5465 M:      Antti Palosaari <crope@iki.fi>
5466 L:      linux-media@vger.kernel.org
5467 S:      Maintained
5468 W:      https://linuxtv.org
5469 W:      http://palosaari.fi/linux/
5470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5471 T:      git git://linuxtv.org/anttip/media_tree.git
5472 F:      drivers/media/common/cypress_firmware*
5473
5474 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5475 M:      Linus Walleij <linus.walleij@linaro.org>
5476 L:      linux-input@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/input/touchscreen/cy8ctma140.c
5479
5480 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5481 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5482 L:      linux-input@vger.kernel.org
5483 S:      Maintained
5484 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5485 F:      drivers/input/keyboard/cypress-sf.c
5486
5487 CYTTSP TOUCHSCREEN DRIVER
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 L:      linux-input@vger.kernel.org
5490 S:      Maintained
5491 F:      drivers/input/touchscreen/cyttsp*
5492
5493 D-LINK DIR-685 TOUCHKEYS DRIVER
5494 M:      Linus Walleij <linus.walleij@linaro.org>
5495 L:      linux-input@vger.kernel.org
5496 S:      Supported
5497 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5498
5499 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5500 M:      Joshua Kinard <kumba@gentoo.org>
5501 S:      Maintained
5502 F:      drivers/rtc/rtc-ds1685.c
5503 F:      include/linux/rtc/ds1685.h
5504
5505 DAMA SLAVE for AX.25
5506 M:      Joerg Reuter <jreuter@yaina.de>
5507 L:      linux-hams@vger.kernel.org
5508 S:      Maintained
5509 W:      http://yaina.de/jreuter/
5510 W:      http://www.qsl.net/dl1bke/
5511 F:      net/ax25/af_ax25.c
5512 F:      net/ax25/ax25_dev.c
5513 F:      net/ax25/ax25_ds_*
5514 F:      net/ax25/ax25_in.c
5515 F:      net/ax25/ax25_out.c
5516 F:      net/ax25/ax25_timer.c
5517 F:      net/ax25/sysctl_net_ax25.c
5518
5519 DATA ACCESS MONITOR
5520 M:      SeongJae Park <sj@kernel.org>
5521 L:      damon@lists.linux.dev
5522 L:      linux-mm@kvack.org
5523 S:      Maintained
5524 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5525 F:      Documentation/admin-guide/mm/damon/
5526 F:      Documentation/vm/damon/
5527 F:      include/linux/damon.h
5528 F:      include/trace/events/damon.h
5529 F:      mm/damon/
5530 F:      tools/testing/selftests/damon/
5531
5532 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5533 L:      netdev@vger.kernel.org
5534 S:      Orphan
5535 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5536 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5537
5538 DC390/AM53C974 SCSI driver
5539 M:      Hannes Reinecke <hare@suse.com>
5540 L:      linux-scsi@vger.kernel.org
5541 S:      Maintained
5542 F:      drivers/scsi/am53c974.c
5543
5544 DC395x SCSI driver
5545 M:      Oliver Neukum <oliver@neukum.org>
5546 M:      Ali Akcaagac <aliakc@web.de>
5547 M:      Jamie Lenehan <lenehan@twibble.org>
5548 L:      dc395x@twibble.org
5549 S:      Maintained
5550 W:      http://twibble.org/dist/dc395x/
5551 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5552 F:      Documentation/scsi/dc395x.rst
5553 F:      drivers/scsi/dc395x.*
5554
5555 DCCP PROTOCOL
5556 L:      dccp@vger.kernel.org
5557 S:      Orphan
5558 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5559 F:      include/linux/dccp.h
5560 F:      include/linux/tfrc.h
5561 F:      include/uapi/linux/dccp.h
5562 F:      net/dccp/
5563
5564 DECnet NETWORK LAYER
5565 L:      linux-decnet-user@lists.sourceforge.net
5566 S:      Orphan
5567 W:      http://linux-decnet.sourceforge.net
5568 F:      Documentation/networking/decnet.rst
5569 F:      net/decnet/
5570
5571 DECSTATION PLATFORM SUPPORT
5572 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5573 L:      linux-mips@vger.kernel.org
5574 S:      Maintained
5575 W:      http://www.linux-mips.org/wiki/DECstation
5576 F:      arch/mips/dec/
5577 F:      arch/mips/include/asm/dec/
5578 F:      arch/mips/include/asm/mach-dec/
5579
5580 DEFXX FDDI NETWORK DRIVER
5581 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5582 S:      Maintained
5583 F:      drivers/net/fddi/defxx.*
5584
5585 DEFZA FDDI NETWORK DRIVER
5586 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5587 S:      Maintained
5588 F:      drivers/net/fddi/defza.*
5589
5590 DEINTERLACE DRIVERS FOR ALLWINNER H3
5591 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 T:      git git://linuxtv.org/media_tree.git
5595 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5596 F:      drivers/media/platform/sunxi/sun8i-di/
5597
5598 DELL LAPTOP DRIVER
5599 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5600 M:      Pali Rohár <pali@kernel.org>
5601 L:      platform-driver-x86@vger.kernel.org
5602 S:      Maintained
5603 F:      drivers/platform/x86/dell/dell-laptop.c
5604
5605 DELL LAPTOP FREEFALL DRIVER
5606 M:      Pali Rohár <pali@kernel.org>
5607 S:      Maintained
5608 F:      drivers/platform/x86/dell/dell-smo8800.c
5609
5610 DELL LAPTOP RBTN DRIVER
5611 M:      Pali Rohár <pali@kernel.org>
5612 S:      Maintained
5613 F:      drivers/platform/x86/dell/dell-rbtn.*
5614
5615 DELL LAPTOP SMM DRIVER
5616 M:      Pali Rohár <pali@kernel.org>
5617 S:      Maintained
5618 F:      Documentation/ABI/obsolete/procfs-i8k
5619 F:      drivers/hwmon/dell-smm-hwmon.c
5620 F:      include/uapi/linux/i8k.h
5621
5622 DELL REMOTE BIOS UPDATE DRIVER
5623 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5624 L:      platform-driver-x86@vger.kernel.org
5625 S:      Maintained
5626 F:      drivers/platform/x86/dell/dell_rbu.c
5627
5628 DELL SMBIOS DRIVER
5629 M:      Pali Rohár <pali@kernel.org>
5630 L:      Dell.Client.Kernel@dell.com
5631 L:      platform-driver-x86@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/platform/x86/dell/dell-smbios.*
5634
5635 DELL SMBIOS SMM DRIVER
5636 L:      Dell.Client.Kernel@dell.com
5637 L:      platform-driver-x86@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5640
5641 DELL SMBIOS WMI DRIVER
5642 L:      Dell.Client.Kernel@dell.com
5643 L:      platform-driver-x86@vger.kernel.org
5644 S:      Maintained
5645 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5646 F:      tools/wmi/dell-smbios-example.c
5647
5648 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5649 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5650 L:      platform-driver-x86@vger.kernel.org
5651 S:      Maintained
5652 F:      Documentation/driver-api/dcdbas.rst
5653 F:      drivers/platform/x86/dell/dcdbas.*
5654
5655 DELL WMI DESCRIPTOR DRIVER
5656 L:      Dell.Client.Kernel@dell.com
5657 S:      Maintained
5658 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5659
5660 DELL WMI SYSMAN DRIVER
5661 M:      Divya Bharathi <divya.bharathi@dell.com>
5662 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5663 L:      Dell.Client.Kernel@dell.com
5664 L:      platform-driver-x86@vger.kernel.org
5665 S:      Maintained
5666 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5667 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5668
5669 DELL WMI NOTIFICATIONS DRIVER
5670 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5671 M:      Pali Rohár <pali@kernel.org>
5672 S:      Maintained
5673 F:      drivers/platform/x86/dell/dell-wmi-base.c
5674
5675 DELL WMI HARDWARE PRIVACY SUPPORT
5676 M:      Perry Yuan <Perry.Yuan@dell.com>
5677 L:      Dell.Client.Kernel@dell.com
5678 L:      platform-driver-x86@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5681
5682 DELTA ST MEDIA DRIVER
5683 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5684 L:      linux-media@vger.kernel.org
5685 S:      Supported
5686 W:      https://linuxtv.org
5687 T:      git git://linuxtv.org/media_tree.git
5688 F:      drivers/media/platform/st/sti/delta
5689
5690 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5691 M:      Zev Weiss <zev@bewilderbeest.net>
5692 L:      linux-hwmon@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5695
5696 DELTA DPS920AB PSU DRIVER
5697 M:      Robert Marko <robert.marko@sartura.hr>
5698 L:      linux-hwmon@vger.kernel.org
5699 S:      Maintained
5700 F:      Documentation/hwmon/dps920ab.rst
5701 F:      drivers/hwmon/pmbus/dps920ab.c
5702
5703 DELTA NETWORKS TN48M CPLD DRIVERS
5704 M:      Robert Marko <robert.marko@sartura.hr>
5705 S:      Maintained
5706 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5707 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5708 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5709 F:      drivers/gpio/gpio-tn48m.c
5710 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5711
5712 DENALI NAND DRIVER
5713 L:      linux-mtd@lists.infradead.org
5714 S:      Orphan
5715 F:      drivers/mtd/nand/raw/denali*
5716
5717 DESIGNWARE EDMA CORE IP DRIVER
5718 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5719 L:      dmaengine@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/dma/dw-edma/
5722 F:      include/linux/dma/edma.h
5723
5724 DESIGNWARE XDATA IP DRIVER
5725 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5726 L:      linux-pci@vger.kernel.org
5727 S:      Maintained
5728 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5729 F:      drivers/misc/dw-xdata-pcie.c
5730
5731 DESIGNWARE USB2 DRD IP DRIVER
5732 M:      Minas Harutyunyan <hminas@synopsys.com>
5733 L:      linux-usb@vger.kernel.org
5734 S:      Maintained
5735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5736 F:      drivers/usb/dwc2/
5737
5738 DESIGNWARE USB3 DRD IP DRIVER
5739 M:      Felipe Balbi <balbi@kernel.org>
5740 L:      linux-usb@vger.kernel.org
5741 S:      Maintained
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5743 F:      drivers/usb/dwc3/
5744
5745 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5746 M:      Andreas Klinger <ak@it-klinger.de>
5747 L:      linux-iio@vger.kernel.org
5748 S:      Maintained
5749 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5750 F:      drivers/iio/proximity/srf*.c
5751
5752 DEVICE COREDUMP (DEV_COREDUMP)
5753 M:      Johannes Berg <johannes@sipsolutions.net>
5754 L:      linux-kernel@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/base/devcoredump.c
5757 F:      include/linux/devcoredump.h
5758
5759 DEVICE DEPENDENCY HELPER SCRIPT
5760 M:      Saravana Kannan <saravanak@google.com>
5761 L:      linux-kernel@vger.kernel.org
5762 S:      Maintained
5763 F:      scripts/dev-needs.sh
5764
5765 DEVICE DIRECT ACCESS (DAX)
5766 M:      Dan Williams <dan.j.williams@intel.com>
5767 M:      Vishal Verma <vishal.l.verma@intel.com>
5768 M:      Dave Jiang <dave.jiang@intel.com>
5769 L:      nvdimm@lists.linux.dev
5770 S:      Supported
5771 F:      drivers/dax/
5772
5773 DEVICE FREQUENCY (DEVFREQ)
5774 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5775 M:      Kyungmin Park <kyungmin.park@samsung.com>
5776 M:      Chanwoo Choi <cw00.choi@samsung.com>
5777 L:      linux-pm@vger.kernel.org
5778 S:      Maintained
5779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5780 F:      Documentation/devicetree/bindings/devfreq/
5781 F:      drivers/devfreq/
5782 F:      include/linux/devfreq.h
5783 F:      include/trace/events/devfreq.h
5784
5785 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5786 M:      Chanwoo Choi <cw00.choi@samsung.com>
5787 L:      linux-pm@vger.kernel.org
5788 S:      Supported
5789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5790 F:      Documentation/devicetree/bindings/devfreq/event/
5791 F:      drivers/devfreq/devfreq-event.c
5792 F:      drivers/devfreq/event/
5793 F:      include/dt-bindings/pmu/exynos_ppmu.h
5794 F:      include/linux/devfreq-event.h
5795
5796 DEVICE NUMBER REGISTRY
5797 M:      Torben Mathiasen <device@lanana.org>
5798 S:      Maintained
5799 W:      http://lanana.org/docs/device-list/index.html
5800
5801 DEVICE RESOURCE MANAGEMENT HELPERS
5802 M:      Hans de Goede <hdegoede@redhat.com>
5803 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5804 S:      Maintained
5805 F:      include/linux/devm-helpers.h
5806
5807 DEVICE-MAPPER  (LVM)
5808 M:      Alasdair Kergon <agk@redhat.com>
5809 M:      Mike Snitzer <snitzer@kernel.org>
5810 M:      dm-devel@redhat.com
5811 L:      dm-devel@redhat.com
5812 S:      Maintained
5813 W:      http://sources.redhat.com/dm
5814 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5816 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5817 F:      Documentation/admin-guide/device-mapper/
5818 F:      drivers/md/Kconfig
5819 F:      drivers/md/Makefile
5820 F:      drivers/md/dm*
5821 F:      drivers/md/persistent-data/
5822 F:      include/linux/device-mapper.h
5823 F:      include/linux/dm-*.h
5824 F:      include/uapi/linux/dm-*.h
5825
5826 DEVLINK
5827 M:      Jiri Pirko <jiri@nvidia.com>
5828 L:      netdev@vger.kernel.org
5829 S:      Supported
5830 F:      Documentation/networking/devlink
5831 F:      include/net/devlink.h
5832 F:      include/uapi/linux/devlink.h
5833 F:      net/core/devlink.c
5834
5835 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5836 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5837 L:      kernel@dh-electronics.com
5838 S:      Maintained
5839 F:      arch/arm/boot/dts/imx6*-dhcom-*
5840
5841 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5842 M:      Marek Vasut <marex@denx.de>
5843 L:      kernel@dh-electronics.com
5844 S:      Maintained
5845 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5846 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5847
5848 DIALOG SEMICONDUCTOR DRIVERS
5849 M:      Support Opensource <support.opensource@diasemi.com>
5850 S:      Supported
5851 W:      http://www.dialog-semiconductor.com/products
5852 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5853 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5854 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5855 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5856 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5857 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5858 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5860 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5861 F:      Documentation/hwmon/da90??.rst
5862 F:      drivers/gpio/gpio-da90??.c
5863 F:      drivers/hwmon/da90??-hwmon.c
5864 F:      drivers/iio/adc/da91??-*.c
5865 F:      drivers/input/misc/da72??.[ch]
5866 F:      drivers/input/misc/da90??_onkey.c
5867 F:      drivers/input/touchscreen/da9052_tsi.c
5868 F:      drivers/leds/leds-da90??.c
5869 F:      drivers/mfd/da903x.c
5870 F:      drivers/mfd/da90??-*.c
5871 F:      drivers/mfd/da91??-*.c
5872 F:      drivers/pinctrl/pinctrl-da90??.c
5873 F:      drivers/power/supply/da9052-battery.c
5874 F:      drivers/power/supply/da91??-*.c
5875 F:      drivers/regulator/da9???-regulator.[ch]
5876 F:      drivers/regulator/slg51000-regulator.[ch]
5877 F:      drivers/rtc/rtc-da90??.c
5878 F:      drivers/thermal/da90??-thermal.c
5879 F:      drivers/video/backlight/da90??_bl.c
5880 F:      drivers/watchdog/da90??_wdt.c
5881 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5882 F:      include/linux/mfd/da903x.h
5883 F:      include/linux/mfd/da9052/
5884 F:      include/linux/mfd/da9055/
5885 F:      include/linux/mfd/da9062/
5886 F:      include/linux/mfd/da9063/
5887 F:      include/linux/mfd/da9150/
5888 F:      include/linux/regulator/da9211.h
5889 F:      include/sound/da[79]*.h
5890 F:      sound/soc/codecs/da[79]*.[ch]
5891
5892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5894 L:      linux-gpio@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/gpio/gpio-gpio-mm.c
5897
5898 DIOLAN U2C-12 I2C DRIVER
5899 M:      Guenter Roeck <linux@roeck-us.net>
5900 L:      linux-i2c@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5903
5904 DIRECTORY NOTIFICATION (DNOTIFY)
5905 M:      Jan Kara <jack@suse.cz>
5906 R:      Amir Goldstein <amir73il@gmail.com>
5907 L:      linux-fsdevel@vger.kernel.org
5908 S:      Maintained
5909 F:      Documentation/filesystems/dnotify.rst
5910 F:      fs/notify/dnotify/
5911 F:      include/linux/dnotify.h
5912
5913 DISK GEOMETRY AND PARTITION HANDLING
5914 M:      Andries Brouwer <aeb@cwi.nl>
5915 S:      Maintained
5916 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5917 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5918 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5919
5920 DISKQUOTA
5921 M:      Jan Kara <jack@suse.com>
5922 S:      Maintained
5923 F:      Documentation/filesystems/quota.rst
5924 F:      fs/quota/
5925 F:      include/linux/quota*.h
5926 F:      include/uapi/linux/quota*.h
5927
5928 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5929 M:      Bernie Thompson <bernie@plugable.com>
5930 L:      linux-fbdev@vger.kernel.org
5931 S:      Maintained
5932 W:      http://plugable.com/category/projects/udlfb/
5933 F:      Documentation/fb/udlfb.rst
5934 F:      drivers/video/fbdev/udlfb.c
5935 F:      include/video/udlfb.h
5936
5937 DISTRIBUTED LOCK MANAGER (DLM)
5938 M:      Christine Caulfield <ccaulfie@redhat.com>
5939 M:      David Teigland <teigland@redhat.com>
5940 L:      cluster-devel@redhat.com
5941 S:      Supported
5942 W:      http://sources.redhat.com/cluster/
5943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5944 F:      fs/dlm/
5945
5946 DMA BUFFER SHARING FRAMEWORK
5947 M:      Sumit Semwal <sumit.semwal@linaro.org>
5948 M:      Christian König <christian.koenig@amd.com>
5949 L:      linux-media@vger.kernel.org
5950 L:      dri-devel@lists.freedesktop.org
5951 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5952 S:      Maintained
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      Documentation/driver-api/dma-buf.rst
5955 F:      drivers/dma-buf/
5956 F:      include/linux/*fence.h
5957 F:      include/linux/dma-buf.h
5958 F:      include/linux/dma-resv.h
5959 K:      \bdma_(?:buf|fence|resv)\b
5960
5961 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5962 M:      Vinod Koul <vkoul@kernel.org>
5963 L:      dmaengine@vger.kernel.org
5964 S:      Maintained
5965 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5967 F:      Documentation/devicetree/bindings/dma/
5968 F:      Documentation/driver-api/dmaengine/
5969 F:      drivers/dma/
5970 F:      include/linux/dma/
5971 F:      include/linux/dmaengine.h
5972 F:      include/linux/of_dma.h
5973
5974 DMA MAPPING HELPERS
5975 M:      Christoph Hellwig <hch@lst.de>
5976 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5977 R:      Robin Murphy <robin.murphy@arm.com>
5978 L:      iommu@lists.linux-foundation.org
5979 S:      Supported
5980 W:      http://git.infradead.org/users/hch/dma-mapping.git
5981 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5982 F:      include/asm-generic/dma-mapping.h
5983 F:      include/linux/dma-direct.h
5984 F:      include/linux/dma-mapping.h
5985 F:      include/linux/dma-map-ops.h
5986 F:      kernel/dma/
5987
5988 DMA MAPPING BENCHMARK
5989 M:      Xiang Chen <chenxiang66@hisilicon.com>
5990 L:      iommu@lists.linux-foundation.org
5991 F:      kernel/dma/map_benchmark.c
5992 F:      tools/testing/selftests/dma/
5993
5994 DMA-BUF HEAPS FRAMEWORK
5995 M:      Sumit Semwal <sumit.semwal@linaro.org>
5996 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5997 R:      Liam Mark <lmark@codeaurora.org>
5998 R:      Laura Abbott <labbott@redhat.com>
5999 R:      Brian Starkey <Brian.Starkey@arm.com>
6000 R:      John Stultz <jstultz@google.com>
6001 L:      linux-media@vger.kernel.org
6002 L:      dri-devel@lists.freedesktop.org
6003 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6004 S:      Maintained
6005 T:      git git://anongit.freedesktop.org/drm/drm-misc
6006 F:      drivers/dma-buf/dma-heap.c
6007 F:      drivers/dma-buf/heaps/*
6008 F:      include/linux/dma-heap.h
6009 F:      include/uapi/linux/dma-heap.h
6010
6011 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6012 M:      Lukasz Luba <lukasz.luba@arm.com>
6013 L:      linux-pm@vger.kernel.org
6014 L:      linux-samsung-soc@vger.kernel.org
6015 S:      Maintained
6016 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6017 F:      drivers/memory/samsung/exynos5422-dmc.c
6018
6019 DME1737 HARDWARE MONITOR DRIVER
6020 M:      Juerg Haefliger <juergh@gmail.com>
6021 L:      linux-hwmon@vger.kernel.org
6022 S:      Maintained
6023 F:      Documentation/hwmon/dme1737.rst
6024 F:      drivers/hwmon/dme1737.c
6025
6026 DMI/SMBIOS SUPPORT
6027 M:      Jean Delvare <jdelvare@suse.com>
6028 S:      Maintained
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6030 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6031 F:      drivers/firmware/dmi-id.c
6032 F:      drivers/firmware/dmi_scan.c
6033 F:      include/linux/dmi.h
6034
6035 DOCUMENTATION
6036 M:      Jonathan Corbet <corbet@lwn.net>
6037 L:      linux-doc@vger.kernel.org
6038 S:      Maintained
6039 P:      Documentation/doc-guide/maintainer-profile.rst
6040 T:      git git://git.lwn.net/linux.git docs-next
6041 F:      Documentation/
6042 F:      scripts/documentation-file-ref-check
6043 F:      scripts/kernel-doc
6044 F:      scripts/sphinx-pre-install
6045 X:      Documentation/ABI/
6046 X:      Documentation/admin-guide/media/
6047 X:      Documentation/devicetree/
6048 X:      Documentation/driver-api/media/
6049 X:      Documentation/firmware-guide/acpi/
6050 X:      Documentation/i2c/
6051 X:      Documentation/power/
6052 X:      Documentation/spi/
6053 X:      Documentation/userspace-api/media/
6054
6055 DOCUMENTATION REPORTING ISSUES
6056 M:      Thorsten Leemhuis <linux@leemhuis.info>
6057 L:      linux-doc@vger.kernel.org
6058 S:      Maintained
6059 F:      Documentation/admin-guide/reporting-issues.rst
6060
6061 DOCUMENTATION SCRIPTS
6062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6063 L:      linux-doc@vger.kernel.org
6064 S:      Maintained
6065 F:      Documentation/sphinx/parse-headers.pl
6066 F:      scripts/documentation-file-ref-check
6067 F:      scripts/sphinx-pre-install
6068
6069 DOCUMENTATION/ITALIAN
6070 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6071 L:      linux-doc@vger.kernel.org
6072 S:      Maintained
6073 F:      Documentation/translations/it_IT
6074
6075 DOCUMENTATION/JAPANESE
6076 R:      Akira Yokosawa <akiyks@gmail.com>
6077 L:      linux-doc@vger.kernel.org
6078 S:      Maintained
6079 F:      Documentation/translations/ja_JP
6080
6081 DONGWOON DW9714 LENS VOICE COIL DRIVER
6082 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6083 L:      linux-media@vger.kernel.org
6084 S:      Maintained
6085 T:      git git://linuxtv.org/media_tree.git
6086 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6087 F:      drivers/media/i2c/dw9714.c
6088
6089 DONGWOON DW9768 LENS VOICE COIL DRIVER
6090 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6091 L:      linux-media@vger.kernel.org
6092 S:      Maintained
6093 T:      git git://linuxtv.org/media_tree.git
6094 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6095 F:      drivers/media/i2c/dw9768.c
6096
6097 DONGWOON DW9807 LENS VOICE COIL DRIVER
6098 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6099 L:      linux-media@vger.kernel.org
6100 S:      Maintained
6101 T:      git git://linuxtv.org/media_tree.git
6102 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6103 F:      drivers/media/i2c/dw9807-vcm.c
6104
6105 DOUBLETALK DRIVER
6106 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6107 L:      blinux-list@redhat.com
6108 S:      Maintained
6109 F:      drivers/char/dtlk.c
6110 F:      include/linux/dtlk.h
6111
6112 DPAA2 DATAPATH I/O (DPIO) DRIVER
6113 M:      Roy Pledge <Roy.Pledge@nxp.com>
6114 L:      linux-kernel@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/soc/fsl/dpio
6117
6118 DPAA2 ETHERNET DRIVER
6119 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6120 L:      netdev@vger.kernel.org
6121 S:      Maintained
6122 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6123 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6124 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6125 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6126 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6127 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6128 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6129 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6130 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6131
6132 DPAA2 ETHERNET SWITCH DRIVER
6133 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6134 L:      netdev@vger.kernel.org
6135 S:      Maintained
6136 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6137 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6138 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6139
6140 DPT_I2O SCSI RAID DRIVER
6141 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6142 L:      linux-scsi@vger.kernel.org
6143 S:      Maintained
6144 W:      http://www.adaptec.com/
6145 F:      drivers/scsi/dpt*
6146 F:      drivers/scsi/dpt/
6147
6148 DRBD DRIVER
6149 M:      Philipp Reisner <philipp.reisner@linbit.com>
6150 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6151 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6152 L:      drbd-dev@lists.linbit.com
6153 S:      Supported
6154 W:      http://www.drbd.org
6155 T:      git git://git.linbit.com/linux-drbd.git
6156 T:      git git://git.linbit.com/drbd-8.4.git
6157 F:      Documentation/admin-guide/blockdev/
6158 F:      drivers/block/drbd/
6159 F:      lib/lru_cache.c
6160
6161 DRIVER COMPONENT FRAMEWORK
6162 L:      dri-devel@lists.freedesktop.org
6163 F:      drivers/base/component.c
6164 F:      include/linux/component.h
6165
6166 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6168 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6169 S:      Supported
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6171 F:      Documentation/core-api/kobject.rst
6172 F:      drivers/base/
6173 F:      fs/debugfs/
6174 F:      fs/sysfs/
6175 F:      include/linux/debugfs.h
6176 F:      include/linux/kobj*
6177 F:      lib/kobj*
6178
6179 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6180 M:      Nishanth Menon <nm@ti.com>
6181 L:      linux-pm@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/soc/ti/smartreflex.c
6184 F:      include/linux/power/smartreflex.h
6185
6186 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6187 M:      Maxime Ripard <mripard@kernel.org>
6188 M:      Chen-Yu Tsai <wens@csie.org>
6189 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6190 L:      dri-devel@lists.freedesktop.org
6191 S:      Supported
6192 T:      git git://anongit.freedesktop.org/drm/drm-misc
6193 F:      drivers/gpu/drm/sun4i/sun8i*
6194
6195 DRM DRIVER FOR ARM PL111 CLCD
6196 M:      Emma Anholt <emma@anholt.net>
6197 S:      Supported
6198 T:      git git://anongit.freedesktop.org/drm/drm-misc
6199 F:      drivers/gpu/drm/pl111/
6200
6201 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6202 M:      Linus Walleij <linus.walleij@linaro.org>
6203 S:      Maintained
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6206 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6207
6208 DRM DRIVER FOR ASPEED BMC GFX
6209 M:      Joel Stanley <joel@jms.id.au>
6210 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6211 S:      Supported
6212 T:      git git://anongit.freedesktop.org/drm/drm-misc
6213 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6214 F:      drivers/gpu/drm/aspeed/
6215
6216 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6217 M:      Dave Airlie <airlied@redhat.com>
6218 R:      Thomas Zimmermann <tzimmermann@suse.de>
6219 L:      dri-devel@lists.freedesktop.org
6220 S:      Supported
6221 T:      git git://anongit.freedesktop.org/drm/drm-misc
6222 F:      drivers/gpu/drm/ast/
6223
6224 DRM DRIVER FOR BOCHS VIRTUAL GPU
6225 M:      Gerd Hoffmann <kraxel@redhat.com>
6226 L:      virtualization@lists.linux-foundation.org
6227 S:      Maintained
6228 T:      git git://anongit.freedesktop.org/drm/drm-misc
6229 F:      drivers/gpu/drm/tiny/bochs.c
6230
6231 DRM DRIVER FOR BOE HIMAX8279D PANELS
6232 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6233 S:      Maintained
6234 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6235 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6236
6237 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6238 M:      Jagan Teki <jagan@amarulasolutions.com>
6239 S:      Maintained
6240 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6241 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6242
6243 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6244 M:      Linus Walleij <linus.walleij@linaro.org>
6245 S:      Maintained
6246 T:      git git://anongit.freedesktop.org/drm/drm-misc
6247 F:      drivers/gpu/drm/tve200/
6248
6249 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6250 M:      Icenowy Zheng <icenowy@aosc.io>
6251 S:      Maintained
6252 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6253 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6254
6255 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6256 M:      Jagan Teki <jagan@amarulasolutions.com>
6257 S:      Maintained
6258 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6259 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6260
6261 DRM DRIVER FOR GENERIC USB DISPLAY
6262 M:      Noralf Trønnes <noralf@tronnes.org>
6263 S:      Maintained
6264 W:      https://github.com/notro/gud/wiki
6265 T:      git git://anongit.freedesktop.org/drm/drm-misc
6266 F:      drivers/gpu/drm/gud/
6267 F:      include/drm/gud.h
6268
6269 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6270 M:      Hans de Goede <hdegoede@redhat.com>
6271 S:      Maintained
6272 T:      git git://anongit.freedesktop.org/drm/drm-misc
6273 F:      drivers/gpu/drm/tiny/gm12u320.c
6274
6275 DRM DRIVER FOR HX8357D PANELS
6276 M:      Emma Anholt <emma@anholt.net>
6277 S:      Maintained
6278 T:      git git://anongit.freedesktop.org/drm/drm-misc
6279 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6280 F:      drivers/gpu/drm/tiny/hx8357d.c
6281
6282 DRM DRIVER FOR ILITEK ILI9225 PANELS
6283 M:      David Lechner <david@lechnology.com>
6284 S:      Maintained
6285 T:      git git://anongit.freedesktop.org/drm/drm-misc
6286 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6287 F:      drivers/gpu/drm/tiny/ili9225.c
6288
6289 DRM DRIVER FOR ILITEK ILI9486 PANELS
6290 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6291 S:      Maintained
6292 T:      git git://anongit.freedesktop.org/drm/drm-misc
6293 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6294 F:      drivers/gpu/drm/tiny/ili9486.c
6295
6296 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6297 S:      Orphan / Obsolete
6298 F:      drivers/gpu/drm/i810/
6299 F:      include/uapi/drm/i810_drm.h
6300
6301 DRM DRIVER FOR LVDS PANELS
6302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6303 L:      dri-devel@lists.freedesktop.org
6304 T:      git git://anongit.freedesktop.org/drm/drm-misc
6305 S:      Maintained
6306 F:      drivers/gpu/drm/panel/panel-lvds.c
6307 F:      Documentation/devicetree/bindings/display/lvds.yaml
6308 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6309
6310 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6311 M:      Guido Günther <agx@sigxcpu.org>
6312 R:      Purism Kernel Team <kernel@puri.sm>
6313 S:      Maintained
6314 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6315 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6316
6317 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6318 S:      Orphan / Obsolete
6319 F:      drivers/gpu/drm/mga/
6320 F:      include/uapi/drm/mga_drm.h
6321
6322 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6323 M:      Dave Airlie <airlied@redhat.com>
6324 R:      Thomas Zimmermann <tzimmermann@suse.de>
6325 L:      dri-devel@lists.freedesktop.org
6326 S:      Supported
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      drivers/gpu/drm/mgag200/
6329
6330 DRM DRIVER FOR MI0283QT
6331 M:      Noralf Trønnes <noralf@tronnes.org>
6332 S:      Maintained
6333 T:      git git://anongit.freedesktop.org/drm/drm-misc
6334 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6335 F:      drivers/gpu/drm/tiny/mi0283qt.c
6336
6337 DRM DRIVER FOR MIPI DBI compatible panels
6338 M:      Noralf Trønnes <noralf@tronnes.org>
6339 S:      Maintained
6340 W:      https://github.com/notro/panel-mipi-dbi/wiki
6341 T:      git git://anongit.freedesktop.org/drm/drm-misc
6342 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6343 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6344
6345 DRM DRIVER FOR MSM ADRENO GPU
6346 M:      Rob Clark <robdclark@gmail.com>
6347 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6348 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6349 R:      Sean Paul <sean@poorly.run>
6350 L:      linux-arm-msm@vger.kernel.org
6351 L:      dri-devel@lists.freedesktop.org
6352 L:      freedreno@lists.freedesktop.org
6353 S:      Maintained
6354 T:      git https://gitlab.freedesktop.org/drm/msm.git
6355 F:      Documentation/devicetree/bindings/display/msm/
6356 F:      drivers/gpu/drm/msm/
6357 F:      include/uapi/drm/msm_drm.h
6358
6359 DRM DRIVER FOR NOVATEK NT35510 PANELS
6360 M:      Linus Walleij <linus.walleij@linaro.org>
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6364 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6365
6366 DRM DRIVER FOR NOVATEK NT35560 PANELS
6367 M:      Linus Walleij <linus.walleij@linaro.org>
6368 S:      Maintained
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6371 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6372
6373 DRM DRIVER FOR NOVATEK NT36672A PANELS
6374 M:      Sumit Semwal <sumit.semwal@linaro.org>
6375 S:      Maintained
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6378 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6379
6380 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6381 M:      Ben Skeggs <bskeggs@redhat.com>
6382 M:      Karol Herbst <kherbst@redhat.com>
6383 M:      Lyude Paul <lyude@redhat.com>
6384 L:      dri-devel@lists.freedesktop.org
6385 L:      nouveau@lists.freedesktop.org
6386 S:      Supported
6387 W:      https://nouveau.freedesktop.org/
6388 Q:      https://patchwork.freedesktop.org/project/nouveau/
6389 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6390 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6391 C:      irc://irc.oftc.net/nouveau
6392 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6393 F:      drivers/gpu/drm/nouveau/
6394 F:      include/uapi/drm/nouveau_drm.h
6395
6396 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6397 M:      Stefan Mavrodiev <stefan@olimex.com>
6398 S:      Maintained
6399 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6400 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6401
6402 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6403 R:      Douglas Anderson <dianders@chromium.org>
6404 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6405 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6406
6407 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6408 M:      Noralf Trønnes <noralf@tronnes.org>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/repaper.txt
6412 F:      drivers/gpu/drm/tiny/repaper.c
6413
6414 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6415 M:      Javier Martinez Canillas <javierm@redhat.com>
6416 S:      Maintained
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6419 F:      drivers/gpu/drm/solomon/ssd130x*
6420
6421 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6422 M:      Dave Airlie <airlied@redhat.com>
6423 M:      Gerd Hoffmann <kraxel@redhat.com>
6424 L:      virtualization@lists.linux-foundation.org
6425 S:      Obsolete
6426 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      drivers/gpu/drm/tiny/cirrus.c
6429
6430 DRM DRIVER FOR QXL VIRTUAL GPU
6431 M:      Dave Airlie <airlied@redhat.com>
6432 M:      Gerd Hoffmann <kraxel@redhat.com>
6433 L:      virtualization@lists.linux-foundation.org
6434 L:      spice-devel@lists.freedesktop.org
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/qxl/
6438 F:      include/uapi/drm/qxl_drm.h
6439
6440 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6441 S:      Orphan / Obsolete
6442 F:      drivers/gpu/drm/r128/
6443 F:      include/uapi/drm/r128_drm.h
6444
6445 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6446 M:      Robert Chiras <robert.chiras@nxp.com>
6447 S:      Maintained
6448 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6449 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6450
6451 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6452 M:      Linus Walleij <linus.walleij@linaro.org>
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6456 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6457
6458 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6459 M:      Markuss Broks <markuss.broks@gmail.com>
6460 S:      Maintained
6461 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6462 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6463
6464 DRM DRIVER FOR SITRONIX ST7703 PANELS
6465 M:      Guido Günther <agx@sigxcpu.org>
6466 R:      Purism Kernel Team <kernel@puri.sm>
6467 R:      Ondrej Jirman <megous@megous.com>
6468 S:      Maintained
6469 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6470 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6471
6472 DRM DRIVER FOR SAVAGE VIDEO CARDS
6473 S:      Orphan / Obsolete
6474 F:      drivers/gpu/drm/savage/
6475 F:      include/uapi/drm/savage_drm.h
6476
6477 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6478 M:      Thomas Zimmermann <tzimmermann@suse.de>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/simpledrm.c
6483
6484 DRM DRIVER FOR SIS VIDEO CARDS
6485 S:      Orphan / Obsolete
6486 F:      drivers/gpu/drm/sis/
6487 F:      include/uapi/drm/sis_drm.h
6488
6489 DRM DRIVER FOR SITRONIX ST7586 PANELS
6490 M:      David Lechner <david@lechnology.com>
6491 S:      Maintained
6492 T:      git git://anongit.freedesktop.org/drm/drm-misc
6493 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6494 F:      drivers/gpu/drm/tiny/st7586.c
6495
6496 DRM DRIVER FOR SITRONIX ST7701 PANELS
6497 M:      Jagan Teki <jagan@amarulasolutions.com>
6498 S:      Maintained
6499 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6500 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6501
6502 DRM DRIVER FOR SITRONIX ST7735R PANELS
6503 M:      David Lechner <david@lechnology.com>
6504 S:      Maintained
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6507 F:      drivers/gpu/drm/tiny/st7735r.c
6508
6509 DRM DRIVER FOR ST-ERICSSON MCDE
6510 M:      Linus Walleij <linus.walleij@linaro.org>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6514 F:      drivers/gpu/drm/mcde/
6515
6516 DRM DRIVER FOR TDFX VIDEO CARDS
6517 S:      Orphan / Obsolete
6518 F:      drivers/gpu/drm/tdfx/
6519
6520 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6521 R:      Douglas Anderson <dianders@chromium.org>
6522 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6523 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6524
6525 DRM DRIVER FOR TPO TPG110 PANELS
6526 M:      Linus Walleij <linus.walleij@linaro.org>
6527 S:      Maintained
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6530 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6531
6532 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6533 M:      Dave Airlie <airlied@redhat.com>
6534 R:      Sean Paul <sean@poorly.run>
6535 R:      Thomas Zimmermann <tzimmermann@suse.de>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Supported
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/udl/
6540
6541 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6542 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6543 M:      Melissa Wen <melissa.srw@gmail.com>
6544 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6545 R:      Daniel Vetter <daniel@ffwll.ch>
6546 L:      dri-devel@lists.freedesktop.org
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/gpu/vkms.rst
6550 F:      drivers/gpu/drm/vkms/
6551
6552 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6553 M:      Hans de Goede <hdegoede@redhat.com>
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      drivers/gpu/drm/vboxvideo/
6558
6559 DRM DRIVER FOR VMWARE VIRTUAL GPU
6560 M:      Zack Rusin <zackr@vmware.com>
6561 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/vmwgfx/
6566 F:      include/uapi/drm/vmwgfx_drm.h
6567
6568 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6569 M:      Linus Walleij <linus.walleij@linaro.org>
6570 S:      Maintained
6571 T:      git git://anongit.freedesktop.org/drm/drm-misc
6572 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6573 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6574
6575 DRM DRIVERS
6576 M:      David Airlie <airlied@linux.ie>
6577 M:      Daniel Vetter <daniel@ffwll.ch>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Maintained
6580 B:      https://gitlab.freedesktop.org/drm
6581 C:      irc://irc.oftc.net/dri-devel
6582 T:      git git://anongit.freedesktop.org/drm/drm
6583 F:      Documentation/devicetree/bindings/display/
6584 F:      Documentation/devicetree/bindings/gpu/
6585 F:      Documentation/gpu/
6586 F:      drivers/gpu/
6587 F:      include/drm/
6588 F:      include/linux/vga*
6589 F:      include/uapi/drm/
6590
6591 DRM DRIVERS AND MISC GPU PATCHES
6592 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6593 M:      Maxime Ripard <mripard@kernel.org>
6594 M:      Thomas Zimmermann <tzimmermann@suse.de>
6595 S:      Maintained
6596 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/gpu/
6599 F:      drivers/gpu/drm/*
6600 F:      drivers/gpu/vga/
6601 F:      include/drm/drm*
6602 F:      include/linux/vga*
6603 F:      include/uapi/drm/drm*
6604
6605 DRM DRIVERS FOR ALLWINNER A10
6606 M:      Maxime Ripard <mripard@kernel.org>
6607 M:      Chen-Yu Tsai <wens@csie.org>
6608 L:      dri-devel@lists.freedesktop.org
6609 S:      Supported
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      Documentation/devicetree/bindings/display/allwinner*
6612 F:      drivers/gpu/drm/sun4i/
6613
6614 DRM DRIVERS FOR AMLOGIC SOCS
6615 M:      Neil Armstrong <narmstrong@baylibre.com>
6616 L:      dri-devel@lists.freedesktop.org
6617 L:      linux-amlogic@lists.infradead.org
6618 S:      Supported
6619 W:      http://linux-meson.com/
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6622 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6623 F:      Documentation/gpu/meson.rst
6624 F:      drivers/gpu/drm/meson/
6625
6626 DRM DRIVERS FOR ATMEL HLCDC
6627 M:      Sam Ravnborg <sam@ravnborg.org>
6628 M:      Boris Brezillon <bbrezillon@kernel.org>
6629 L:      dri-devel@lists.freedesktop.org
6630 S:      Supported
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/devicetree/bindings/display/atmel/
6633 F:      drivers/gpu/drm/atmel-hlcdc/
6634
6635 DRM DRIVERS FOR BRIDGE CHIPS
6636 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6637 M:      Neil Armstrong <narmstrong@baylibre.com>
6638 M:      Robert Foss <robert.foss@linaro.org>
6639 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6640 R:      Jonas Karlman <jonas@kwiboo.se>
6641 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      Documentation/devicetree/bindings/display/bridge/
6645 F:      drivers/gpu/drm/bridge/
6646
6647 DRM DRIVERS FOR EXYNOS
6648 M:      Inki Dae <inki.dae@samsung.com>
6649 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6650 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6651 M:      Kyungmin Park <kyungmin.park@samsung.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 S:      Supported
6654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6655 F:      Documentation/devicetree/bindings/display/exynos/
6656 F:      Documentation/devicetree/bindings/display/samsung/
6657 F:      drivers/gpu/drm/exynos/
6658 F:      include/uapi/drm/exynos_drm.h
6659
6660 DRM DRIVERS FOR FREESCALE DCU
6661 M:      Stefan Agner <stefan@agner.ch>
6662 M:      Alison Wang <alison.wang@nxp.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Supported
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6667 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6668 F:      drivers/gpu/drm/fsl-dcu/
6669
6670 DRM DRIVERS FOR FREESCALE IMX
6671 M:      Philipp Zabel <p.zabel@pengutronix.de>
6672 L:      dri-devel@lists.freedesktop.org
6673 S:      Maintained
6674 F:      Documentation/devicetree/bindings/display/imx/
6675 F:      drivers/gpu/drm/imx/
6676 F:      drivers/gpu/ipu-v3/
6677
6678 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6679 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6680 L:      dri-devel@lists.freedesktop.org
6681 S:      Maintained
6682 T:      git git://github.com/patjak/drm-gma500
6683 F:      drivers/gpu/drm/gma500/
6684
6685 DRM DRIVERS FOR HISILICON
6686 M:      Xinliang Liu <xinliang.liu@linaro.org>
6687 M:      Tian Tao  <tiantao6@hisilicon.com>
6688 R:      John Stultz <jstultz@google.com>
6689 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6690 R:      Chen Feng <puck.chen@hisilicon.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      Documentation/devicetree/bindings/display/hisilicon/
6695 F:      drivers/gpu/drm/hisilicon/
6696
6697 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6698 M:      Deepak Rawat <drawat.floss@gmail.com>
6699 L:      linux-hyperv@vger.kernel.org
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      drivers/gpu/drm/hyperv
6704
6705 DRM DRIVERS FOR LIMA
6706 M:      Qiang Yu <yuq825@gmail.com>
6707 L:      dri-devel@lists.freedesktop.org
6708 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      drivers/gpu/drm/lima/
6712 F:      include/uapi/drm/lima_drm.h
6713
6714 DRM DRIVERS FOR MEDIATEK
6715 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6716 M:      Philipp Zabel <p.zabel@pengutronix.de>
6717 L:      dri-devel@lists.freedesktop.org
6718 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6719 S:      Supported
6720 F:      Documentation/devicetree/bindings/display/mediatek/
6721 F:      drivers/gpu/drm/mediatek/
6722 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6723 F:      drivers/phy/mediatek/phy-mtk-mipi*
6724
6725 DRM DRIVERS FOR NVIDIA TEGRA
6726 M:      Thierry Reding <thierry.reding@gmail.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 L:      linux-tegra@vger.kernel.org
6729 S:      Supported
6730 T:      git git://anongit.freedesktop.org/tegra/linux.git
6731 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6732 F:      Documentation/devicetree/bindings/gpu/host1x/
6733 F:      drivers/gpu/drm/tegra/
6734 F:      drivers/gpu/host1x/
6735 F:      include/linux/host1x.h
6736 F:      include/uapi/drm/tegra_drm.h
6737
6738 DRM DRIVERS FOR RENESAS
6739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6740 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 L:      linux-renesas-soc@vger.kernel.org
6743 S:      Supported
6744 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6745 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6746 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6747 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6748 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6749 F:      drivers/gpu/drm/rcar-du/
6750 F:      drivers/gpu/drm/shmobile/
6751 F:      include/linux/platform_data/shmob_drm.h
6752
6753 DRM DRIVERS FOR ROCKCHIP
6754 M:      Sandy Huang <hjc@rock-chips.com>
6755 M:      Heiko Stübner <heiko@sntech.de>
6756 L:      dri-devel@lists.freedesktop.org
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/rockchip/
6760 F:      drivers/gpu/drm/rockchip/
6761
6762 DRM DRIVERS FOR STI
6763 M:      Alain Volmat <alain.volmat@foss.st.com>
6764 L:      dri-devel@lists.freedesktop.org
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6768 F:      drivers/gpu/drm/sti
6769
6770 DRM DRIVERS FOR STM
6771 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6772 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6773 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6774 L:      dri-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6778 F:      drivers/gpu/drm/stm
6779
6780 DRM DRIVERS FOR TI KEYSTONE
6781 M:      Jyri Sarha <jyri.sarha@iki.fi>
6782 M:      Tomi Valkeinen <tomba@kernel.org>
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6787 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6788 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6789 F:      drivers/gpu/drm/tidss/
6790
6791 DRM DRIVERS FOR TI LCDC
6792 M:      Jyri Sarha <jyri.sarha@iki.fi>
6793 R:      Tomi Valkeinen <tomba@kernel.org>
6794 L:      dri-devel@lists.freedesktop.org
6795 S:      Maintained
6796 F:      Documentation/devicetree/bindings/display/tilcdc/
6797 F:      drivers/gpu/drm/tilcdc/
6798
6799 DRM DRIVERS FOR TI OMAP
6800 M:      Tomi Valkeinen <tomba@kernel.org>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/display/ti/
6804 F:      drivers/gpu/drm/omapdrm/
6805
6806 DRM DRIVERS FOR V3D
6807 M:      Emma Anholt <emma@anholt.net>
6808 S:      Supported
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6811 F:      drivers/gpu/drm/v3d/
6812 F:      include/uapi/drm/v3d_drm.h
6813
6814 DRM DRIVERS FOR VC4
6815 M:      Emma Anholt <emma@anholt.net>
6816 M:      Maxime Ripard <mripard@kernel.org>
6817 S:      Supported
6818 T:      git git://github.com/anholt/linux
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6821 F:      drivers/gpu/drm/vc4/
6822 F:      include/uapi/drm/vc4_drm.h
6823
6824 DRM DRIVERS FOR VIVANTE GPU IP
6825 M:      Lucas Stach <l.stach@pengutronix.de>
6826 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6827 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6828 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6829 L:      dri-devel@lists.freedesktop.org
6830 S:      Maintained
6831 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6832 F:      drivers/gpu/drm/etnaviv/
6833 F:      include/uapi/drm/etnaviv_drm.h
6834
6835 DRM DRIVERS FOR XEN
6836 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6837 L:      dri-devel@lists.freedesktop.org
6838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6839 S:      Supported
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/gpu/xen-front.rst
6842 F:      drivers/gpu/drm/xen/
6843
6844 DRM DRIVERS FOR XILINX
6845 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6847 L:      dri-devel@lists.freedesktop.org
6848 S:      Maintained
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/xlnx/
6851 F:      drivers/gpu/drm/xlnx/
6852
6853 DRM PANEL DRIVERS
6854 M:      Thierry Reding <thierry.reding@gmail.com>
6855 R:      Sam Ravnborg <sam@ravnborg.org>
6856 L:      dri-devel@lists.freedesktop.org
6857 S:      Maintained
6858 T:      git git://anongit.freedesktop.org/drm/drm-misc
6859 F:      Documentation/devicetree/bindings/display/panel/
6860 F:      drivers/gpu/drm/drm_panel.c
6861 F:      drivers/gpu/drm/panel/
6862 F:      include/drm/drm_panel.h
6863
6864 DRM PRIVACY-SCREEN CLASS
6865 M:      Hans de Goede <hdegoede@redhat.com>
6866 L:      dri-devel@lists.freedesktop.org
6867 S:      Maintained
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      drivers/gpu/drm/drm_privacy_screen*
6870 F:      include/drm/drm_privacy_screen*
6871
6872 DRM TTM SUBSYSTEM
6873 M:      Christian Koenig <christian.koenig@amd.com>
6874 M:      Huang Rui <ray.huang@amd.com>
6875 L:      dri-devel@lists.freedesktop.org
6876 S:      Maintained
6877 T:      git git://anongit.freedesktop.org/drm/drm-misc
6878 F:      drivers/gpu/drm/ttm/
6879 F:      include/drm/ttm/
6880
6881 DRM GPU SCHEDULER
6882 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6883 L:      dri-devel@lists.freedesktop.org
6884 S:      Maintained
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      drivers/gpu/drm/scheduler/
6887 F:      include/drm/gpu_scheduler.h
6888
6889 DSBR100 USB FM RADIO DRIVER
6890 M:      Alexey Klimov <klimov.linux@gmail.com>
6891 L:      linux-media@vger.kernel.org
6892 S:      Maintained
6893 T:      git git://linuxtv.org/media_tree.git
6894 F:      drivers/media/radio/dsbr100.c
6895
6896 DT3155 MEDIA DRIVER
6897 M:      Hans Verkuil <hverkuil@xs4all.nl>
6898 L:      linux-media@vger.kernel.org
6899 S:      Odd Fixes
6900 W:      https://linuxtv.org
6901 T:      git git://linuxtv.org/media_tree.git
6902 F:      drivers/media/pci/dt3155/
6903
6904 DVB_USB_AF9015 MEDIA DRIVER
6905 M:      Antti Palosaari <crope@iki.fi>
6906 L:      linux-media@vger.kernel.org
6907 S:      Maintained
6908 W:      https://linuxtv.org
6909 W:      http://palosaari.fi/linux/
6910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6911 T:      git git://linuxtv.org/anttip/media_tree.git
6912 F:      drivers/media/usb/dvb-usb-v2/af9015*
6913
6914 DVB_USB_AF9035 MEDIA DRIVER
6915 M:      Antti Palosaari <crope@iki.fi>
6916 L:      linux-media@vger.kernel.org
6917 S:      Maintained
6918 W:      https://linuxtv.org
6919 W:      http://palosaari.fi/linux/
6920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6921 T:      git git://linuxtv.org/anttip/media_tree.git
6922 F:      drivers/media/usb/dvb-usb-v2/af9035*
6923
6924 DVB_USB_ANYSEE MEDIA DRIVER
6925 M:      Antti Palosaari <crope@iki.fi>
6926 L:      linux-media@vger.kernel.org
6927 S:      Maintained
6928 W:      https://linuxtv.org
6929 W:      http://palosaari.fi/linux/
6930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6931 T:      git git://linuxtv.org/anttip/media_tree.git
6932 F:      drivers/media/usb/dvb-usb-v2/anysee*
6933
6934 DVB_USB_AU6610 MEDIA DRIVER
6935 M:      Antti Palosaari <crope@iki.fi>
6936 L:      linux-media@vger.kernel.org
6937 S:      Maintained
6938 W:      https://linuxtv.org
6939 W:      http://palosaari.fi/linux/
6940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6941 T:      git git://linuxtv.org/anttip/media_tree.git
6942 F:      drivers/media/usb/dvb-usb-v2/au6610*
6943
6944 DVB_USB_CE6230 MEDIA DRIVER
6945 M:      Antti Palosaari <crope@iki.fi>
6946 L:      linux-media@vger.kernel.org
6947 S:      Maintained
6948 W:      https://linuxtv.org
6949 W:      http://palosaari.fi/linux/
6950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6951 T:      git git://linuxtv.org/anttip/media_tree.git
6952 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6953
6954 DVB_USB_CXUSB MEDIA DRIVER
6955 M:      Michael Krufky <mkrufky@linuxtv.org>
6956 L:      linux-media@vger.kernel.org
6957 S:      Maintained
6958 W:      https://linuxtv.org
6959 W:      http://github.com/mkrufky
6960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6961 T:      git git://linuxtv.org/media_tree.git
6962 F:      drivers/media/usb/dvb-usb/cxusb*
6963
6964 DVB_USB_EC168 MEDIA DRIVER
6965 M:      Antti Palosaari <crope@iki.fi>
6966 L:      linux-media@vger.kernel.org
6967 S:      Maintained
6968 W:      https://linuxtv.org
6969 W:      http://palosaari.fi/linux/
6970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6971 T:      git git://linuxtv.org/anttip/media_tree.git
6972 F:      drivers/media/usb/dvb-usb-v2/ec168*
6973
6974 DVB_USB_GL861 MEDIA DRIVER
6975 M:      Antti Palosaari <crope@iki.fi>
6976 L:      linux-media@vger.kernel.org
6977 S:      Maintained
6978 W:      https://linuxtv.org
6979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6980 T:      git git://linuxtv.org/anttip/media_tree.git
6981 F:      drivers/media/usb/dvb-usb-v2/gl861*
6982
6983 DVB_USB_MXL111SF MEDIA DRIVER
6984 M:      Michael Krufky <mkrufky@linuxtv.org>
6985 L:      linux-media@vger.kernel.org
6986 S:      Maintained
6987 W:      https://linuxtv.org
6988 W:      http://github.com/mkrufky
6989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6990 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6991 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6992
6993 DVB_USB_RTL28XXU MEDIA DRIVER
6994 M:      Antti Palosaari <crope@iki.fi>
6995 L:      linux-media@vger.kernel.org
6996 S:      Maintained
6997 W:      https://linuxtv.org
6998 W:      http://palosaari.fi/linux/
6999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7000 T:      git git://linuxtv.org/anttip/media_tree.git
7001 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7002
7003 DVB_USB_V2 MEDIA DRIVER
7004 M:      Antti Palosaari <crope@iki.fi>
7005 L:      linux-media@vger.kernel.org
7006 S:      Maintained
7007 W:      https://linuxtv.org
7008 W:      http://palosaari.fi/linux/
7009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7010 T:      git git://linuxtv.org/anttip/media_tree.git
7011 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7012 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7013
7014 DYNAMIC DEBUG
7015 M:      Jason Baron <jbaron@akamai.com>
7016 S:      Maintained
7017 F:      include/linux/dynamic_debug.h
7018 F:      lib/dynamic_debug.c
7019
7020 DYNAMIC INTERRUPT MODERATION
7021 M:      Tal Gilboa <talgi@nvidia.com>
7022 S:      Maintained
7023 F:      Documentation/networking/net_dim.rst
7024 F:      include/linux/dim.h
7025 F:      lib/dim/
7026
7027 DZ DECSTATION DZ11 SERIAL DRIVER
7028 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7029 S:      Maintained
7030 F:      drivers/tty/serial/dz.*
7031
7032 E3X0 POWER BUTTON DRIVER
7033 M:      Moritz Fischer <moritz.fischer@ettus.com>
7034 L:      usrp-users@lists.ettus.com
7035 S:      Supported
7036 W:      http://www.ettus.com
7037 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7038 F:      drivers/input/misc/e3x0-button.c
7039
7040 E4000 MEDIA DRIVER
7041 M:      Antti Palosaari <crope@iki.fi>
7042 L:      linux-media@vger.kernel.org
7043 S:      Maintained
7044 W:      https://linuxtv.org
7045 W:      http://palosaari.fi/linux/
7046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7047 T:      git git://linuxtv.org/anttip/media_tree.git
7048 F:      drivers/media/tuners/e4000*
7049
7050 EARTH_PT1 MEDIA DRIVER
7051 M:      Akihiro Tsukada <tskd08@gmail.com>
7052 L:      linux-media@vger.kernel.org
7053 S:      Odd Fixes
7054 F:      drivers/media/pci/pt1/
7055
7056 EARTH_PT3 MEDIA DRIVER
7057 M:      Akihiro Tsukada <tskd08@gmail.com>
7058 L:      linux-media@vger.kernel.org
7059 S:      Odd Fixes
7060 F:      drivers/media/pci/pt3/
7061
7062 EC100 MEDIA DRIVER
7063 M:      Antti Palosaari <crope@iki.fi>
7064 L:      linux-media@vger.kernel.org
7065 S:      Maintained
7066 W:      https://linuxtv.org
7067 W:      http://palosaari.fi/linux/
7068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7069 T:      git git://linuxtv.org/anttip/media_tree.git
7070 F:      drivers/media/dvb-frontends/ec100*
7071
7072 ECRYPT FILE SYSTEM
7073 M:      Tyler Hicks <code@tyhicks.com>
7074 L:      ecryptfs@vger.kernel.org
7075 S:      Odd Fixes
7076 W:      http://ecryptfs.org
7077 W:      https://launchpad.net/ecryptfs
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7079 F:      Documentation/filesystems/ecryptfs.rst
7080 F:      fs/ecryptfs/
7081
7082 EDAC-AMD64
7083 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7084 L:      linux-edac@vger.kernel.org
7085 S:      Supported
7086 F:      drivers/edac/amd64_edac*
7087 F:      drivers/edac/mce_amd*
7088
7089 EDAC-ARMADA
7090 M:      Jan Luebbe <jlu@pengutronix.de>
7091 L:      linux-edac@vger.kernel.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7094 F:      drivers/edac/armada_xp_*
7095
7096 EDAC-AST2500
7097 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7098 S:      Supported
7099 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7100 F:      drivers/edac/aspeed_edac.c
7101
7102 EDAC-BLUEFIELD
7103 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7104 S:      Supported
7105 F:      drivers/edac/bluefield_edac.c
7106
7107 EDAC-CALXEDA
7108 M:      Andre Przywara <andre.przywara@arm.com>
7109 L:      linux-edac@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/edac/highbank*
7112
7113 EDAC-CAVIUM OCTEON
7114 M:      Ralf Baechle <ralf@linux-mips.org>
7115 L:      linux-edac@vger.kernel.org
7116 L:      linux-mips@vger.kernel.org
7117 S:      Supported
7118 F:      drivers/edac/octeon_edac*
7119
7120 EDAC-CAVIUM THUNDERX
7121 M:      Robert Richter <rric@kernel.org>
7122 L:      linux-edac@vger.kernel.org
7123 S:      Odd Fixes
7124 F:      drivers/edac/thunderx_edac*
7125
7126 EDAC-CORE
7127 M:      Borislav Petkov <bp@alien8.de>
7128 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7129 M:      Tony Luck <tony.luck@intel.com>
7130 R:      James Morse <james.morse@arm.com>
7131 R:      Robert Richter <rric@kernel.org>
7132 L:      linux-edac@vger.kernel.org
7133 S:      Supported
7134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7135 F:      Documentation/admin-guide/ras.rst
7136 F:      Documentation/driver-api/edac.rst
7137 F:      drivers/edac/
7138 F:      include/linux/edac.h
7139
7140 EDAC-DMC520
7141 M:      Lei Wang <lewan@microsoft.com>
7142 L:      linux-edac@vger.kernel.org
7143 S:      Supported
7144 F:      drivers/edac/dmc520_edac.c
7145
7146 EDAC-E752X
7147 M:      Mark Gross <markgross@kernel.org>
7148 L:      linux-edac@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/edac/e752x_edac.c
7151
7152 EDAC-E7XXX
7153 L:      linux-edac@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/edac/e7xxx_edac.c
7156
7157 EDAC-FSL_DDR
7158 M:      York Sun <york.sun@nxp.com>
7159 L:      linux-edac@vger.kernel.org
7160 S:      Maintained
7161 F:      drivers/edac/fsl_ddr_edac.*
7162
7163 EDAC-GHES
7164 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7165 L:      linux-edac@vger.kernel.org
7166 S:      Maintained
7167 F:      drivers/edac/ghes_edac.c
7168
7169 EDAC-I10NM
7170 M:      Tony Luck <tony.luck@intel.com>
7171 L:      linux-edac@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/edac/i10nm_base.c
7174
7175 EDAC-I3000
7176 L:      linux-edac@vger.kernel.org
7177 S:      Orphan
7178 F:      drivers/edac/i3000_edac.c
7179
7180 EDAC-I5000
7181 L:      linux-edac@vger.kernel.org
7182 S:      Maintained
7183 F:      drivers/edac/i5000_edac.c
7184
7185 EDAC-I5400
7186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7187 L:      linux-edac@vger.kernel.org
7188 S:      Maintained
7189 F:      drivers/edac/i5400_edac.c
7190
7191 EDAC-I7300
7192 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7193 L:      linux-edac@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/edac/i7300_edac.c
7196
7197 EDAC-I7CORE
7198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7199 L:      linux-edac@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/edac/i7core_edac.c
7202
7203 EDAC-I82443BXGX
7204 M:      Tim Small <tim@buttersideup.com>
7205 L:      linux-edac@vger.kernel.org
7206 S:      Maintained
7207 F:      drivers/edac/i82443bxgx_edac.c
7208
7209 EDAC-I82975X
7210 M:      "Arvind R." <arvino55@gmail.com>
7211 L:      linux-edac@vger.kernel.org
7212 S:      Maintained
7213 F:      drivers/edac/i82975x_edac.c
7214
7215 EDAC-IE31200
7216 M:      Jason Baron <jbaron@akamai.com>
7217 L:      linux-edac@vger.kernel.org
7218 S:      Maintained
7219 F:      drivers/edac/ie31200_edac.c
7220
7221 EDAC-IGEN6
7222 M:      Tony Luck <tony.luck@intel.com>
7223 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7224 L:      linux-edac@vger.kernel.org
7225 S:      Maintained
7226 F:      drivers/edac/igen6_edac.c
7227
7228 EDAC-MPC85XX
7229 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7230 L:      linux-edac@vger.kernel.org
7231 S:      Maintained
7232 F:      drivers/edac/mpc85xx_edac.[ch]
7233
7234 EDAC-PASEMI
7235 M:      Egor Martovetsky <egor@pasemi.com>
7236 L:      linux-edac@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/edac/pasemi_edac.c
7239
7240 EDAC-PND2
7241 M:      Tony Luck <tony.luck@intel.com>
7242 L:      linux-edac@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/edac/pnd2_edac.[ch]
7245
7246 EDAC-QCOM
7247 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7248 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7249 L:      linux-arm-msm@vger.kernel.org
7250 L:      linux-edac@vger.kernel.org
7251 S:      Maintained
7252 F:      drivers/edac/qcom_edac.c
7253
7254 EDAC-R82600
7255 M:      Tim Small <tim@buttersideup.com>
7256 L:      linux-edac@vger.kernel.org
7257 S:      Maintained
7258 F:      drivers/edac/r82600_edac.c
7259
7260 EDAC-SBRIDGE
7261 M:      Tony Luck <tony.luck@intel.com>
7262 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7263 L:      linux-edac@vger.kernel.org
7264 S:      Maintained
7265 F:      drivers/edac/sb_edac.c
7266
7267 EDAC-SKYLAKE
7268 M:      Tony Luck <tony.luck@intel.com>
7269 L:      linux-edac@vger.kernel.org
7270 S:      Maintained
7271 F:      drivers/edac/skx_*.[ch]
7272
7273 EDAC-TI
7274 M:      Tero Kristo <kristo@kernel.org>
7275 L:      linux-edac@vger.kernel.org
7276 S:      Odd Fixes
7277 F:      drivers/edac/ti_edac.c
7278
7279 EDIROL UA-101/UA-1000 DRIVER
7280 M:      Clemens Ladisch <clemens@ladisch.de>
7281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7282 S:      Maintained
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7284 F:      sound/usb/misc/ua101.c
7285
7286 EFI TEST DRIVER
7287 M:      Ivan Hu <ivan.hu@canonical.com>
7288 M:      Ard Biesheuvel <ardb@kernel.org>
7289 L:      linux-efi@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/firmware/efi/test/
7292
7293 EFI VARIABLE FILESYSTEM
7294 M:      Matthew Garrett <matthew.garrett@nebula.com>
7295 M:      Jeremy Kerr <jk@ozlabs.org>
7296 M:      Ard Biesheuvel <ardb@kernel.org>
7297 L:      linux-efi@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7300 F:      fs/efivarfs/
7301
7302 EFIFB FRAMEBUFFER DRIVER
7303 M:      Peter Jones <pjones@redhat.com>
7304 L:      linux-fbdev@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/video/fbdev/efifb.c
7307
7308 EFS FILESYSTEM
7309 S:      Orphan
7310 W:      http://aeschi.ch.eu.org/efs/
7311 F:      fs/efs/
7312
7313 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7314 M:      Douglas Miller <dougmill@linux.ibm.com>
7315 L:      netdev@vger.kernel.org
7316 S:      Maintained
7317 F:      drivers/net/ethernet/ibm/ehea/
7318
7319 EM28XX VIDEO4LINUX DRIVER
7320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7321 L:      linux-media@vger.kernel.org
7322 S:      Maintained
7323 W:      https://linuxtv.org
7324 T:      git git://linuxtv.org/media_tree.git
7325 F:      Documentation/admin-guide/media/em28xx*
7326 F:      drivers/media/usb/em28xx/
7327
7328 EMBEDDED LINUX
7329 M:      Matt Mackall <mpm@selenic.com>
7330 M:      David Woodhouse <dwmw2@infradead.org>
7331 L:      linux-embedded@vger.kernel.org
7332 S:      Maintained
7333
7334 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7335 M:      Adrian Hunter <adrian.hunter@intel.com>
7336 M:      Ritesh Harjani <riteshh@codeaurora.org>
7337 M:      Asutosh Das <asutoshd@codeaurora.org>
7338 L:      linux-mmc@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/mmc/host/cqhci*
7341
7342 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7343 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7344 L:      linux-scsi@vger.kernel.org
7345 S:      Supported
7346 W:      http://www.broadcom.com
7347 F:      drivers/scsi/be2iscsi/
7348
7349 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7350 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7351 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7352 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7353 L:      netdev@vger.kernel.org
7354 S:      Supported
7355 W:      http://www.emulex.com
7356 F:      drivers/net/ethernet/emulex/benet/
7357
7358 EMULEX ONECONNECT ROCE DRIVER
7359 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7360 L:      linux-rdma@vger.kernel.org
7361 S:      Odd Fixes
7362 W:      http://www.broadcom.com
7363 F:      drivers/infiniband/hw/ocrdma/
7364 F:      include/uapi/rdma/ocrdma-abi.h
7365
7366 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7367 M:      James Smart <james.smart@broadcom.com>
7368 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7369 L:      linux-scsi@vger.kernel.org
7370 S:      Supported
7371 W:      http://www.broadcom.com
7372 F:      drivers/scsi/lpfc/
7373
7374 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7375 M:      James Smart <james.smart@broadcom.com>
7376 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7377 L:      linux-scsi@vger.kernel.org
7378 L:      target-devel@vger.kernel.org
7379 S:      Supported
7380 W:      http://www.broadcom.com
7381 F:      drivers/scsi/elx/
7382
7383 ENE CB710 FLASH CARD READER DRIVER
7384 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7385 S:      Maintained
7386 F:      drivers/misc/cb710/
7387 F:      drivers/mmc/host/cb710-mmc.*
7388 F:      include/linux/cb710.h
7389
7390 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7391 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7392 S:      Maintained
7393 F:      drivers/media/rc/ene_ir.*
7394
7395 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7396 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7397 L:      linuxppc-dev@lists.ozlabs.org
7398 S:      Maintained
7399 F:      drivers/tty/ehv_bytechan.c
7400
7401 EPSON S1D13XXX FRAMEBUFFER DRIVER
7402 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7403 S:      Maintained
7404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7405 F:      drivers/video/fbdev/s1d13xxxfb.c
7406 F:      include/video/s1d13xxxfb.h
7407
7408 EROFS FILE SYSTEM
7409 M:      Gao Xiang <xiang@kernel.org>
7410 M:      Chao Yu <chao@kernel.org>
7411 L:      linux-erofs@lists.ozlabs.org
7412 S:      Maintained
7413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7414 F:      Documentation/filesystems/erofs.rst
7415 F:      fs/erofs/
7416 F:      include/trace/events/erofs.h
7417
7418 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7419 M:      Jeff Layton <jlayton@kernel.org>
7420 S:      Maintained
7421 F:      include/linux/errseq.h
7422 F:      lib/errseq.c
7423
7424 ET131X NETWORK DRIVER
7425 M:      Mark Einon <mark.einon@gmail.com>
7426 S:      Odd Fixes
7427 F:      drivers/net/ethernet/agere/
7428
7429 ETAS ES58X CAN/USB DRIVER
7430 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7431 L:      linux-can@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/net/can/usb/etas_es58x/
7434
7435 ETHERNET BRIDGE
7436 M:      Roopa Prabhu <roopa@nvidia.com>
7437 M:      Nikolay Aleksandrov <razor@blackwall.org>
7438 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7439 L:      netdev@vger.kernel.org
7440 S:      Maintained
7441 W:      http://www.linuxfoundation.org/en/Net:Bridge
7442 F:      include/linux/netfilter_bridge/
7443 F:      net/bridge/
7444
7445 ETHERNET PHY LIBRARY
7446 M:      Andrew Lunn <andrew@lunn.ch>
7447 M:      Heiner Kallweit <hkallweit1@gmail.com>
7448 R:      Russell King <linux@armlinux.org.uk>
7449 L:      netdev@vger.kernel.org
7450 S:      Maintained
7451 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7452 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7453 F:      Documentation/devicetree/bindings/net/mdio*
7454 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7455 F:      Documentation/networking/phy.rst
7456 F:      drivers/net/mdio/
7457 F:      drivers/net/mdio/acpi_mdio.c
7458 F:      drivers/net/mdio/fwnode_mdio.c
7459 F:      drivers/net/mdio/of_mdio.c
7460 F:      drivers/net/pcs/
7461 F:      drivers/net/phy/
7462 F:      include/dt-bindings/net/qca-ar803x.h
7463 F:      include/linux/linkmode.h
7464 F:      include/linux/*mdio*.h
7465 F:      include/linux/mdio/*.h
7466 F:      include/linux/mii.h
7467 F:      include/linux/of_net.h
7468 F:      include/linux/phy.h
7469 F:      include/linux/phy_fixed.h
7470 F:      include/linux/platform_data/mdio-bcm-unimac.h
7471 F:      include/linux/platform_data/mdio-gpio.h
7472 F:      include/trace/events/mdio.h
7473 F:      include/uapi/linux/mdio.h
7474 F:      include/uapi/linux/mii.h
7475 F:      net/core/of_net.c
7476
7477 EXEC & BINFMT API
7478 R:      Eric Biederman <ebiederm@xmission.com>
7479 R:      Kees Cook <keescook@chromium.org>
7480 L:      linux-mm@kvack.org
7481 S:      Supported
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7483 F:      arch/alpha/kernel/binfmt_loader.c
7484 F:      fs/*binfmt_*.c
7485 F:      fs/exec.c
7486 F:      include/linux/binfmts.h
7487 F:      include/linux/elf.h
7488 F:      include/uapi/linux/binfmts.h
7489 F:      include/uapi/linux/elf.h
7490 F:      tools/testing/selftests/exec/
7491 N:      asm/elf.h
7492 N:      binfmt
7493
7494 EXFAT FILE SYSTEM
7495 M:      Namjae Jeon <linkinjeon@kernel.org>
7496 M:      Sungjong Seo <sj1557.seo@samsung.com>
7497 L:      linux-fsdevel@vger.kernel.org
7498 S:      Maintained
7499 F:      fs/exfat/
7500
7501 EXT2 FILE SYSTEM
7502 M:      Jan Kara <jack@suse.com>
7503 L:      linux-ext4@vger.kernel.org
7504 S:      Maintained
7505 F:      Documentation/filesystems/ext2.rst
7506 F:      fs/ext2/
7507 F:      include/linux/ext2*
7508
7509 EXT4 FILE SYSTEM
7510 M:      "Theodore Ts'o" <tytso@mit.edu>
7511 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7512 L:      linux-ext4@vger.kernel.org
7513 S:      Maintained
7514 W:      http://ext4.wiki.kernel.org
7515 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7517 F:      Documentation/filesystems/ext4/
7518 F:      fs/ext4/
7519 F:      include/trace/events/ext4.h
7520
7521 Extended Verification Module (EVM)
7522 M:      Mimi Zohar <zohar@linux.ibm.com>
7523 L:      linux-integrity@vger.kernel.org
7524 S:      Supported
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7526 F:      security/integrity/evm/
7527 F:      security/integrity/
7528
7529 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7530 M:      Ard Biesheuvel <ardb@kernel.org>
7531 L:      linux-efi@vger.kernel.org
7532 S:      Maintained
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7534 F:      Documentation/admin-guide/efi-stub.rst
7535 F:      arch/*/include/asm/efi.h
7536 F:      arch/*/kernel/efi.c
7537 F:      arch/arm/boot/compressed/efi-header.S
7538 F:      arch/arm64/kernel/efi-entry.S
7539 F:      arch/x86/platform/efi/
7540 F:      drivers/firmware/efi/
7541 F:      include/linux/efi*.h
7542
7543 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7544 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7545 M:      Chanwoo Choi <cw00.choi@samsung.com>
7546 L:      linux-kernel@vger.kernel.org
7547 S:      Maintained
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7549 F:      Documentation/devicetree/bindings/extcon/
7550 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7551 F:      drivers/extcon/
7552 F:      include/linux/extcon.h
7553 F:      include/linux/extcon/
7554
7555 EXTRA BOOT CONFIG
7556 M:      Masami Hiramatsu <mhiramat@kernel.org>
7557 S:      Maintained
7558 F:      Documentation/admin-guide/bootconfig.rst
7559 F:      fs/proc/bootconfig.c
7560 F:      include/linux/bootconfig.h
7561 F:      lib/bootconfig-data.S
7562 F:      lib/bootconfig.c
7563 F:      tools/bootconfig/*
7564 F:      tools/bootconfig/scripts/*
7565
7566 EXYNOS DP DRIVER
7567 M:      Jingoo Han <jingoohan1@gmail.com>
7568 L:      dri-devel@lists.freedesktop.org
7569 S:      Maintained
7570 F:      drivers/gpu/drm/exynos/exynos_dp*
7571
7572 EXYNOS SYSMMU (IOMMU) driver
7573 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7574 L:      iommu@lists.linux-foundation.org
7575 S:      Maintained
7576 F:      drivers/iommu/exynos-iommu.c
7577
7578 F2FS FILE SYSTEM
7579 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7580 M:      Chao Yu <chao@kernel.org>
7581 L:      linux-f2fs-devel@lists.sourceforge.net
7582 S:      Maintained
7583 W:      https://f2fs.wiki.kernel.org/
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7585 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7586 F:      Documentation/filesystems/f2fs.rst
7587 F:      fs/f2fs/
7588 F:      include/linux/f2fs_fs.h
7589 F:      include/trace/events/f2fs.h
7590 F:      include/uapi/linux/f2fs.h
7591
7592 F71805F HARDWARE MONITORING DRIVER
7593 M:      Jean Delvare <jdelvare@suse.com>
7594 L:      linux-hwmon@vger.kernel.org
7595 S:      Maintained
7596 F:      Documentation/hwmon/f71805f.rst
7597 F:      drivers/hwmon/f71805f.c
7598
7599 FADDR2LINE
7600 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7601 S:      Maintained
7602 F:      scripts/faddr2line
7603
7604 FAILOVER MODULE
7605 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7606 L:      netdev@vger.kernel.org
7607 S:      Supported
7608 F:      Documentation/networking/failover.rst
7609 F:      include/net/failover.h
7610 F:      net/core/failover.c
7611
7612 FANOTIFY
7613 M:      Jan Kara <jack@suse.cz>
7614 R:      Amir Goldstein <amir73il@gmail.com>
7615 R:      Matthew Bobrowski <repnop@google.com>
7616 L:      linux-fsdevel@vger.kernel.org
7617 S:      Maintained
7618 F:      fs/notify/fanotify/
7619 F:      include/linux/fanotify.h
7620 F:      include/uapi/linux/fanotify.h
7621
7622 FARSYNC SYNCHRONOUS DRIVER
7623 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7624 S:      Supported
7625 W:      http://www.farsite.co.uk/
7626 F:      drivers/net/wan/farsync.*
7627
7628 FAULT INJECTION SUPPORT
7629 M:      Akinobu Mita <akinobu.mita@gmail.com>
7630 S:      Supported
7631 F:      Documentation/fault-injection/
7632 F:      lib/fault-inject.c
7633
7634 FBTFT Framebuffer drivers
7635 L:      dri-devel@lists.freedesktop.org
7636 L:      linux-fbdev@vger.kernel.org
7637 S:      Orphan
7638 F:      drivers/staging/fbtft/
7639
7640 FC0011 TUNER DRIVER
7641 M:      Michael Buesch <m@bues.ch>
7642 L:      linux-media@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/media/tuners/fc0011.c
7645 F:      drivers/media/tuners/fc0011.h
7646
7647 FC2580 MEDIA DRIVER
7648 M:      Antti Palosaari <crope@iki.fi>
7649 L:      linux-media@vger.kernel.org
7650 S:      Maintained
7651 W:      https://linuxtv.org
7652 W:      http://palosaari.fi/linux/
7653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7654 T:      git git://linuxtv.org/anttip/media_tree.git
7655 F:      drivers/media/tuners/fc2580*
7656
7657 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7658 M:      Hannes Reinecke <hare@suse.de>
7659 L:      linux-scsi@vger.kernel.org
7660 S:      Supported
7661 W:      www.Open-FCoE.org
7662 F:      drivers/scsi/fcoe/
7663 F:      drivers/scsi/libfc/
7664 F:      include/scsi/fc/
7665 F:      include/scsi/libfc.h
7666 F:      include/scsi/libfcoe.h
7667 F:      include/uapi/scsi/fc/
7668
7669 FILE LOCKING (flock() and fcntl()/lockf())
7670 M:      Jeff Layton <jlayton@kernel.org>
7671 M:      Chuck Lever <chuck.lever@oracle.com>
7672 L:      linux-fsdevel@vger.kernel.org
7673 S:      Maintained
7674 F:      fs/fcntl.c
7675 F:      fs/locks.c
7676 F:      include/linux/fcntl.h
7677 F:      include/uapi/linux/fcntl.h
7678
7679 FILESYSTEM DIRECT ACCESS (DAX)
7680 M:      Dan Williams <dan.j.williams@intel.com>
7681 R:      Matthew Wilcox <willy@infradead.org>
7682 R:      Jan Kara <jack@suse.cz>
7683 L:      linux-fsdevel@vger.kernel.org
7684 L:      nvdimm@lists.linux.dev
7685 S:      Supported
7686 F:      fs/dax.c
7687 F:      include/linux/dax.h
7688 F:      include/trace/events/fs_dax.h
7689
7690 FILESYSTEMS (VFS and infrastructure)
7691 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7692 L:      linux-fsdevel@vger.kernel.org
7693 S:      Maintained
7694 F:      fs/*
7695 F:      include/linux/fs.h
7696 F:      include/linux/fs_types.h
7697 F:      include/uapi/linux/fs.h
7698 F:      include/uapi/linux/openat2.h
7699 X:      fs/io-wq.c
7700 X:      fs/io-wq.h
7701 X:      fs/io_uring.c
7702
7703 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7704 M:      Riku Voipio <riku.voipio@iki.fi>
7705 L:      linux-hwmon@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/hwmon/f75375s.c
7708 F:      include/linux/f75375s.h
7709
7710 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7711 M:      Clemens Ladisch <clemens@ladisch.de>
7712 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7714 S:      Maintained
7715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7716 F:      include/uapi/sound/firewire.h
7717 F:      sound/firewire/
7718
7719 FIREWIRE MEDIA DRIVERS (firedtv)
7720 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7721 L:      linux-media@vger.kernel.org
7722 L:      linux1394-devel@lists.sourceforge.net
7723 S:      Maintained
7724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7725 F:      drivers/media/firewire/
7726
7727 FIREWIRE SBP-2 TARGET
7728 M:      Chris Boot <bootc@bootc.net>
7729 L:      linux-scsi@vger.kernel.org
7730 L:      target-devel@vger.kernel.org
7731 L:      linux1394-devel@lists.sourceforge.net
7732 S:      Maintained
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7734 F:      drivers/target/sbp/
7735
7736 FIREWIRE SUBSYSTEM
7737 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7738 L:      linux1394-devel@lists.sourceforge.net
7739 S:      Maintained
7740 W:      http://ieee1394.wiki.kernel.org/
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7742 F:      drivers/firewire/
7743 F:      include/linux/firewire.h
7744 F:      include/uapi/linux/firewire*.h
7745 F:      tools/firewire/
7746
7747 FIRMWARE FRAMEWORK FOR ARMV8-A
7748 M:      Sudeep Holla <sudeep.holla@arm.com>
7749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7750 S:      Maintained
7751 F:      drivers/firmware/arm_ffa/
7752 F:      include/linux/arm_ffa.h
7753
7754 FIRMWARE LOADER (request_firmware)
7755 M:      Luis Chamberlain <mcgrof@kernel.org>
7756 M:      Russ Weight <russell.h.weight@intel.com>
7757 L:      linux-kernel@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/firmware_class/
7760 F:      drivers/base/firmware_loader/
7761 F:      include/linux/firmware.h
7762
7763 FLEXTIMER FTM-QUADDEC DRIVER
7764 M:      Patrick Havelange <patrick.havelange@essensium.com>
7765 L:      linux-iio@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7768 F:      drivers/counter/ftm-quaddec.c
7769
7770 FLOPPY DRIVER
7771 M:      Denis Efremov <efremov@linux.com>
7772 L:      linux-block@vger.kernel.org
7773 S:      Odd Fixes
7774 F:      drivers/block/floppy.c
7775
7776 FLYSKY FSIA6B RC RECEIVER
7777 M:      Markus Koch <markus@notsyncing.net>
7778 L:      linux-input@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/input/joystick/fsia6b.c
7781
7782 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7783 M:      Geoffrey D. Bennett <g@b4.vu>
7784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7785 S:      Maintained
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7787 F:      sound/usb/mixer_scarlett_gen2.c
7788
7789 FORCEDETH GIGABIT ETHERNET DRIVER
7790 M:      Rain River <rain.1986.08.12@gmail.com>
7791 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7792 L:      netdev@vger.kernel.org
7793 S:      Maintained
7794 F:      drivers/net/ethernet/nvidia/*
7795
7796 FORTIFY_SOURCE
7797 M:      Kees Cook <keescook@chromium.org>
7798 L:      linux-hardening@vger.kernel.org
7799 S:      Supported
7800 F:      include/linux/fortify-string.h
7801 F:      lib/test_fortify/*
7802 F:      scripts/test_fortify.sh
7803 K:      \b__NO_FORTIFY\b
7804
7805 FPGA DFL DRIVERS
7806 M:      Wu Hao <hao.wu@intel.com>
7807 R:      Tom Rix <trix@redhat.com>
7808 L:      linux-fpga@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7811 F:      Documentation/fpga/dfl.rst
7812 F:      drivers/fpga/dfl*
7813 F:      drivers/uio/uio_dfl.c
7814 F:      include/linux/dfl.h
7815 F:      include/uapi/linux/fpga-dfl.h
7816
7817 FPGA MANAGER FRAMEWORK
7818 M:      Moritz Fischer <mdf@kernel.org>
7819 M:      Wu Hao <hao.wu@intel.com>
7820 M:      Xu Yilun <yilun.xu@intel.com>
7821 R:      Tom Rix <trix@redhat.com>
7822 L:      linux-fpga@vger.kernel.org
7823 S:      Maintained
7824 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7826 F:      Documentation/devicetree/bindings/fpga/
7827 F:      Documentation/driver-api/fpga/
7828 F:      Documentation/fpga/
7829 F:      drivers/fpga/
7830 F:      include/linux/fpga/
7831
7832 FPU EMULATOR
7833 M:      Bill Metzenthen <billm@melbpc.org.au>
7834 S:      Maintained
7835 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7836 F:      arch/x86/math-emu/
7837
7838 FRAMEBUFFER CORE
7839 M:      Daniel Vetter <daniel@ffwll.ch>
7840 F:      drivers/video/fbdev/core/
7841 S:      Odd Fixes
7842 T:      git git://anongit.freedesktop.org/drm/drm-misc
7843
7844 FRAMEBUFFER LAYER
7845 M:      Helge Deller <deller@gmx.de>
7846 L:      linux-fbdev@vger.kernel.org
7847 L:      dri-devel@lists.freedesktop.org
7848 S:      Maintained
7849 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7851 F:      Documentation/fb/
7852 F:      drivers/video/
7853 F:      include/linux/fb.h
7854 F:      include/uapi/linux/fb.h
7855 F:      include/uapi/video/
7856 F:      include/video/
7857
7858 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7859 M:      Horia Geantă <horia.geanta@nxp.com>
7860 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7861 M:      Gaurav Jain <gaurav.jain@nxp.com>
7862 L:      linux-crypto@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7865 F:      drivers/crypto/caam/
7866
7867 FREESCALE COLDFIRE M5441X MMC DRIVER
7868 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7869 L:      linux-mmc@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7872 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7873
7874 FREESCALE DIU FRAMEBUFFER DRIVER
7875 M:      Timur Tabi <timur@kernel.org>
7876 L:      linux-fbdev@vger.kernel.org
7877 S:      Maintained
7878 F:      drivers/video/fbdev/fsl-diu-fb.*
7879
7880 FREESCALE DMA DRIVER
7881 M:      Li Yang <leoyang.li@nxp.com>
7882 M:      Zhang Wei <zw@zh-kernel.org>
7883 L:      linuxppc-dev@lists.ozlabs.org
7884 S:      Maintained
7885 F:      drivers/dma/fsldma.*
7886
7887 FREESCALE DSPI DRIVER
7888 M:      Vladimir Oltean <olteanv@gmail.com>
7889 L:      linux-spi@vger.kernel.org
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7892 F:      drivers/spi/spi-fsl-dspi.c
7893 F:      include/linux/spi/spi-fsl-dspi.h
7894
7895 FREESCALE ENETC ETHERNET DRIVERS
7896 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7897 L:      netdev@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/net/ethernet/freescale/enetc/
7900
7901 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7902 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7906 F:      drivers/net/ethernet/freescale/gianfar*
7907
7908 FREESCALE GPMI NAND DRIVER
7909 M:      Han Xu <han.xu@nxp.com>
7910 L:      linux-mtd@lists.infradead.org
7911 S:      Maintained
7912 F:      drivers/mtd/nand/raw/gpmi-nand/*
7913
7914 FREESCALE I2C CPM DRIVER
7915 M:      Jochen Friedrich <jochen@scram.de>
7916 L:      linuxppc-dev@lists.ozlabs.org
7917 L:      linux-i2c@vger.kernel.org
7918 S:      Maintained
7919 F:      drivers/i2c/busses/i2c-cpm.c
7920
7921 FREESCALE IMX / MXC FEC DRIVER
7922 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7923 L:      netdev@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7926 F:      drivers/net/ethernet/freescale/fec.h
7927 F:      drivers/net/ethernet/freescale/fec_main.c
7928 F:      drivers/net/ethernet/freescale/fec_ptp.c
7929
7930 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7931 M:      Sascha Hauer <s.hauer@pengutronix.de>
7932 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7933 L:      linux-fbdev@vger.kernel.org
7934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7935 S:      Maintained
7936 F:      drivers/video/fbdev/imxfb.c
7937 F:      include/linux/platform_data/video-imxfb.h
7938
7939 FREESCALE IMX DDR PMU DRIVER
7940 M:      Frank Li <Frank.li@nxp.com>
7941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7942 S:      Maintained
7943 F:      Documentation/admin-guide/perf/imx-ddr.rst
7944 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7945 F:      drivers/perf/fsl_imx8_ddr_perf.c
7946
7947 FREESCALE IMX I2C DRIVER
7948 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7949 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7950 L:      linux-i2c@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7953 F:      drivers/i2c/busses/i2c-imx.c
7954
7955 FREESCALE IMX LPI2C DRIVER
7956 M:      Dong Aisheng <aisheng.dong@nxp.com>
7957 L:      linux-i2c@vger.kernel.org
7958 L:      linux-imx@nxp.com
7959 S:      Maintained
7960 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7961 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7962
7963 FREESCALE MPC I2C DRIVER
7964 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7965 L:      linux-i2c@vger.kernel.org
7966 S:      Maintained
7967 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7968 F:      drivers/i2c/busses/i2c-mpc.c
7969
7970 FREESCALE QORIQ DPAA ETHERNET DRIVER
7971 M:      Madalin Bucur <madalin.bucur@nxp.com>
7972 L:      netdev@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/net/ethernet/freescale/dpaa
7975
7976 FREESCALE QORIQ DPAA FMAN DRIVER
7977 M:      Madalin Bucur <madalin.bucur@nxp.com>
7978 L:      netdev@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7981 F:      drivers/net/ethernet/freescale/fman
7982
7983 FREESCALE QORIQ PTP CLOCK DRIVER
7984 M:      Yangbo Lu <yangbo.lu@nxp.com>
7985 L:      netdev@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7988 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7989 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7990 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7991 F:      drivers/ptp/ptp_qoriq.c
7992 F:      drivers/ptp/ptp_qoriq_debugfs.c
7993 F:      include/linux/fsl/ptp_qoriq.h
7994
7995 FREESCALE QUAD SPI DRIVER
7996 M:      Han Xu <han.xu@nxp.com>
7997 L:      linux-spi@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8000 F:      drivers/spi/spi-fsl-qspi.c
8001
8002 FREESCALE QUICC ENGINE LIBRARY
8003 M:      Qiang Zhao <qiang.zhao@nxp.com>
8004 L:      linuxppc-dev@lists.ozlabs.org
8005 S:      Maintained
8006 F:      drivers/soc/fsl/qe/
8007 F:      include/soc/fsl/qe/
8008
8009 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8010 M:      Li Yang <leoyang.li@nxp.com>
8011 L:      netdev@vger.kernel.org
8012 L:      linuxppc-dev@lists.ozlabs.org
8013 S:      Maintained
8014 F:      drivers/net/ethernet/freescale/ucc_geth*
8015
8016 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8017 M:      Zhao Qiang <qiang.zhao@nxp.com>
8018 L:      netdev@vger.kernel.org
8019 L:      linuxppc-dev@lists.ozlabs.org
8020 S:      Maintained
8021 F:      drivers/net/wan/fsl_ucc_hdlc*
8022
8023 FREESCALE QUICC ENGINE UCC UART DRIVER
8024 M:      Timur Tabi <timur@kernel.org>
8025 L:      linuxppc-dev@lists.ozlabs.org
8026 S:      Maintained
8027 F:      drivers/tty/serial/ucc_uart.c
8028
8029 FREESCALE SOC DRIVERS
8030 M:      Li Yang <leoyang.li@nxp.com>
8031 L:      linuxppc-dev@lists.ozlabs.org
8032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8033 S:      Maintained
8034 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8035 F:      Documentation/devicetree/bindings/soc/fsl/
8036 F:      drivers/soc/fsl/
8037 F:      include/linux/fsl/
8038 F:      include/soc/fsl/
8039
8040 FREESCALE SOC FS_ENET DRIVER
8041 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8042 L:      linuxppc-dev@lists.ozlabs.org
8043 L:      netdev@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/net/ethernet/freescale/fs_enet/
8046 F:      include/linux/fs_enet_pd.h
8047
8048 FREESCALE SOC SOUND DRIVERS
8049 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8050 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8051 R:      Fabio Estevam <festevam@gmail.com>
8052 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8054 L:      linuxppc-dev@lists.ozlabs.org
8055 S:      Maintained
8056 F:      sound/soc/fsl/fsl*
8057 F:      sound/soc/fsl/imx*
8058 F:      sound/soc/fsl/mpc8610_hpcd.c
8059
8060 FREESCALE USB PERIPHERAL DRIVERS
8061 M:      Li Yang <leoyang.li@nxp.com>
8062 L:      linux-usb@vger.kernel.org
8063 L:      linuxppc-dev@lists.ozlabs.org
8064 S:      Maintained
8065 F:      drivers/usb/gadget/udc/fsl*
8066
8067 FREESCALE USB PHY DRIVER
8068 M:      Ran Wang <ran.wang_1@nxp.com>
8069 L:      linux-usb@vger.kernel.org
8070 L:      linuxppc-dev@lists.ozlabs.org
8071 S:      Maintained
8072 F:      drivers/usb/phy/phy-fsl-usb*
8073
8074 FREEVXFS FILESYSTEM
8075 M:      Christoph Hellwig <hch@infradead.org>
8076 S:      Maintained
8077 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8078 F:      fs/freevxfs/
8079
8080 FREEZER
8081 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8082 M:      Pavel Machek <pavel@ucw.cz>
8083 L:      linux-pm@vger.kernel.org
8084 S:      Supported
8085 F:      Documentation/power/freezing-of-tasks.rst
8086 F:      include/linux/freezer.h
8087 F:      kernel/freezer.c
8088
8089 FRONTSWAP API
8090 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8091 L:      linux-kernel@vger.kernel.org
8092 S:      Maintained
8093 F:      include/linux/frontswap.h
8094 F:      mm/frontswap.c
8095
8096 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8097 M:      David Howells <dhowells@redhat.com>
8098 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8099 S:      Supported
8100 F:      Documentation/filesystems/caching/
8101 F:      fs/fscache/
8102 F:      include/linux/fscache*.h
8103
8104 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8105 M:      Theodore Y. Ts'o <tytso@mit.edu>
8106 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8107 M:      Eric Biggers <ebiggers@kernel.org>
8108 L:      linux-fscrypt@vger.kernel.org
8109 S:      Supported
8110 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8111 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8112 F:      Documentation/filesystems/fscrypt.rst
8113 F:      fs/crypto/
8114 F:      include/linux/fscrypt*.h
8115 F:      include/uapi/linux/fscrypt.h
8116
8117 FSI SUBSYSTEM
8118 M:      Jeremy Kerr <jk@ozlabs.org>
8119 M:      Joel Stanley <joel@jms.id.au>
8120 R:      Alistar Popple <alistair@popple.id.au>
8121 R:      Eddie James <eajames@linux.ibm.com>
8122 L:      linux-fsi@lists.ozlabs.org
8123 S:      Supported
8124 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8126 F:      drivers/fsi/
8127 F:      include/linux/fsi*.h
8128 F:      include/trace/events/fsi*.h
8129
8130 FSI-ATTACHED I2C DRIVER
8131 M:      Eddie James <eajames@linux.ibm.com>
8132 L:      linux-i2c@vger.kernel.org
8133 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8134 S:      Maintained
8135 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8136 F:      drivers/i2c/busses/i2c-fsi.c
8137
8138 FSI-ATTACHED SPI DRIVER
8139 M:      Eddie James <eajames@linux.ibm.com>
8140 L:      linux-spi@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8143 F:      drivers/spi/spi-fsi.c
8144
8145 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8146 M:      Jan Kara <jack@suse.cz>
8147 R:      Amir Goldstein <amir73il@gmail.com>
8148 L:      linux-fsdevel@vger.kernel.org
8149 S:      Maintained
8150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8151 F:      fs/notify/
8152 F:      include/linux/fsnotify*.h
8153
8154 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8155 M:      Eric Biggers <ebiggers@kernel.org>
8156 M:      Theodore Y. Ts'o <tytso@mit.edu>
8157 L:      linux-fscrypt@vger.kernel.org
8158 S:      Supported
8159 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8160 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8161 F:      Documentation/filesystems/fsverity.rst
8162 F:      fs/verity/
8163 F:      include/linux/fsverity.h
8164 F:      include/uapi/linux/fsverity.h
8165
8166 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8167 M:      Michael Zaidman <michael.zaidman@gmail.com>
8168 L:      linux-i2c@vger.kernel.org
8169 L:      linux-input@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/hid/hid-ft260.c
8172
8173 FUJITSU LAPTOP EXTRAS
8174 M:      Jonathan Woithe <jwoithe@just42.net>
8175 L:      platform-driver-x86@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/platform/x86/fujitsu-laptop.c
8178
8179 FUJITSU M-5MO LS CAMERA ISP DRIVER
8180 M:      Kyungmin Park <kyungmin.park@samsung.com>
8181 M:      Heungjun Kim <riverful.kim@samsung.com>
8182 L:      linux-media@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/media/i2c/m5mols/
8185 F:      include/media/i2c/m5mols.h
8186
8187 FUJITSU TABLET EXTRAS
8188 M:      Robert Gerlach <khnz@gmx.de>
8189 L:      platform-driver-x86@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/platform/x86/fujitsu-tablet.c
8192
8193 FUNGIBLE ETHERNET DRIVERS
8194 M:      Dimitris Michailidis <dmichail@fungible.com>
8195 L:      netdev@vger.kernel.org
8196 S:      Supported
8197 F:      drivers/net/ethernet/fungible/
8198
8199 FUSE: FILESYSTEM IN USERSPACE
8200 M:      Miklos Szeredi <miklos@szeredi.hu>
8201 L:      linux-fsdevel@vger.kernel.org
8202 S:      Maintained
8203 W:      https://github.com/libfuse/
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8205 F:      Documentation/filesystems/fuse.rst
8206 F:      fs/fuse/
8207 F:      include/uapi/linux/fuse.h
8208
8209 FUTEX SUBSYSTEM
8210 M:      Thomas Gleixner <tglx@linutronix.de>
8211 M:      Ingo Molnar <mingo@redhat.com>
8212 R:      Peter Zijlstra <peterz@infradead.org>
8213 R:      Darren Hart <dvhart@infradead.org>
8214 R:      Davidlohr Bueso <dave@stgolabs.net>
8215 R:      André Almeida <andrealmeid@igalia.com>
8216 L:      linux-kernel@vger.kernel.org
8217 S:      Maintained
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8219 F:      Documentation/locking/*futex*
8220 F:      include/asm-generic/futex.h
8221 F:      include/linux/futex.h
8222 F:      include/uapi/linux/futex.h
8223 F:      kernel/futex/*
8224 F:      tools/perf/bench/futex*
8225 F:      tools/testing/selftests/futex/
8226
8227 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8228 M:      Tim Harvey <tharvey@gateworks.com>
8229 M:      Robert Jones <rjones@gateworks.com>
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8232 F:      drivers/mfd/gateworks-gsc.c
8233 F:      include/linux/mfd/gsc.h
8234 F:      Documentation/hwmon/gsc-hwmon.rst
8235 F:      drivers/hwmon/gsc-hwmon.c
8236 F:      include/linux/platform_data/gsc_hwmon.h
8237
8238 GCC PLUGINS
8239 M:      Kees Cook <keescook@chromium.org>
8240 L:      linux-hardening@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/kbuild/gcc-plugins.rst
8243 F:      scripts/Makefile.gcc-plugins
8244 F:      scripts/gcc-plugins/
8245
8246 GCOV BASED KERNEL PROFILING
8247 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8248 S:      Maintained
8249 F:      Documentation/dev-tools/gcov.rst
8250 F:      kernel/gcov/
8251
8252 GDB KERNEL DEBUGGING HELPER SCRIPTS
8253 M:      Jan Kiszka <jan.kiszka@siemens.com>
8254 M:      Kieran Bingham <kbingham@kernel.org>
8255 S:      Supported
8256 F:      scripts/gdb/
8257
8258 GEMINI CRYPTO DRIVER
8259 M:      Corentin Labbe <clabbe@baylibre.com>
8260 L:      linux-crypto@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/crypto/gemini/
8263
8264 GEMTEK FM RADIO RECEIVER DRIVER
8265 M:      Hans Verkuil <hverkuil@xs4all.nl>
8266 L:      linux-media@vger.kernel.org
8267 S:      Maintained
8268 W:      https://linuxtv.org
8269 T:      git git://linuxtv.org/media_tree.git
8270 F:      drivers/media/radio/radio-gemtek*
8271
8272 GENERIC ARCHITECTURE TOPOLOGY
8273 M:      Sudeep Holla <sudeep.holla@arm.com>
8274 L:      linux-kernel@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/base/arch_topology.c
8277 F:      include/linux/arch_topology.h
8278
8279 GENERIC ENTRY CODE
8280 M:      Thomas Gleixner <tglx@linutronix.de>
8281 M:      Peter Zijlstra <peterz@infradead.org>
8282 M:      Andy Lutomirski <luto@kernel.org>
8283 L:      linux-kernel@vger.kernel.org
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8286 F:      include/linux/entry-common.h
8287 F:      include/linux/entry-kvm.h
8288 F:      kernel/entry/
8289
8290 GENERIC GPIO I2C DRIVER
8291 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8292 S:      Supported
8293 F:      drivers/i2c/busses/i2c-gpio.c
8294 F:      include/linux/platform_data/i2c-gpio.h
8295
8296 GENERIC GPIO I2C MULTIPLEXER DRIVER
8297 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8298 L:      linux-i2c@vger.kernel.org
8299 S:      Supported
8300 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8301 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8302 F:      include/linux/platform_data/i2c-mux-gpio.h
8303
8304 GENERIC HDLC (WAN) DRIVERS
8305 M:      Krzysztof Halasa <khc@pm.waw.pl>
8306 S:      Maintained
8307 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8308 F:      drivers/net/wan/c101.c
8309 F:      drivers/net/wan/hd6457*
8310 F:      drivers/net/wan/hdlc*
8311 F:      drivers/net/wan/n2.c
8312 F:      drivers/net/wan/pc300too.c
8313 F:      drivers/net/wan/pci200syn.c
8314 F:      drivers/net/wan/wanxl*
8315
8316 GENERIC INCLUDE/ASM HEADER FILES
8317 M:      Arnd Bergmann <arnd@arndb.de>
8318 L:      linux-arch@vger.kernel.org
8319 S:      Maintained
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8321 F:      include/asm-generic/
8322 F:      include/uapi/asm-generic/
8323
8324 GENERIC PHY FRAMEWORK
8325 M:      Kishon Vijay Abraham I <kishon@ti.com>
8326 M:      Vinod Koul <vkoul@kernel.org>
8327 L:      linux-phy@lists.infradead.org
8328 S:      Supported
8329 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8331 F:      Documentation/devicetree/bindings/phy/
8332 F:      drivers/phy/
8333 F:      include/linux/phy/
8334
8335 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8336 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8337 S:      Supported
8338 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8339
8340 GENERIC PM DOMAINS
8341 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8342 M:      Kevin Hilman <khilman@kernel.org>
8343 M:      Ulf Hansson <ulf.hansson@linaro.org>
8344 L:      linux-pm@vger.kernel.org
8345 S:      Supported
8346 F:      Documentation/devicetree/bindings/power/power?domain*
8347 F:      drivers/base/power/domain*.c
8348 F:      include/linux/pm_domain.h
8349
8350 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8351 M:      Eugen Hristev <eugen.hristev@microchip.com>
8352 L:      linux-input@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/input/touchscreen/resistive-adc-touch.c
8355
8356 GENERIC STRING LIBRARY
8357 R:      Andy Shevchenko <andy@kernel.org>
8358 S:      Maintained
8359 F:      lib/string.c
8360 F:      lib/string_helpers.c
8361 F:      lib/test_string.c
8362 F:      lib/test-string_helpers.c
8363
8364 GENERIC UIO DRIVER FOR PCI DEVICES
8365 M:      "Michael S. Tsirkin" <mst@redhat.com>
8366 L:      kvm@vger.kernel.org
8367 S:      Supported
8368 F:      drivers/uio/uio_pci_generic.c
8369
8370 GENERIC VDSO LIBRARY
8371 M:      Andy Lutomirski <luto@kernel.org>
8372 M:      Thomas Gleixner <tglx@linutronix.de>
8373 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8374 L:      linux-kernel@vger.kernel.org
8375 S:      Maintained
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8377 F:      include/asm-generic/vdso/vsyscall.h
8378 F:      include/vdso/
8379 F:      kernel/time/vsyscall.c
8380 F:      lib/vdso/
8381
8382 GENWQE (IBM Generic Workqueue Card)
8383 M:      Frank Haverkamp <haver@linux.ibm.com>
8384 S:      Supported
8385 F:      drivers/misc/genwqe/
8386
8387 GET_MAINTAINER SCRIPT
8388 M:      Joe Perches <joe@perches.com>
8389 S:      Maintained
8390 F:      scripts/get_maintainer.pl
8391
8392 GFS2 FILE SYSTEM
8393 M:      Bob Peterson <rpeterso@redhat.com>
8394 M:      Andreas Gruenbacher <agruenba@redhat.com>
8395 L:      cluster-devel@redhat.com
8396 S:      Supported
8397 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8399 F:      Documentation/filesystems/gfs2*
8400 F:      fs/gfs2/
8401 F:      include/uapi/linux/gfs2_ondisk.h
8402
8403 GIGABYTE WMI DRIVER
8404 M:      Thomas Weißschuh <thomas@weissschuh.net>
8405 L:      platform-driver-x86@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/platform/x86/gigabyte-wmi.c
8408
8409 GNSS SUBSYSTEM
8410 M:      Johan Hovold <johan@kernel.org>
8411 S:      Maintained
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8413 F:      Documentation/ABI/testing/sysfs-class-gnss
8414 F:      Documentation/devicetree/bindings/gnss/
8415 F:      drivers/gnss/
8416 F:      include/linux/gnss.h
8417
8418 GO7007 MPEG CODEC
8419 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8420 L:      linux-media@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/media/usb/go7007/
8423
8424 GOODIX TOUCHSCREEN
8425 M:      Bastien Nocera <hadess@hadess.net>
8426 M:      Hans de Goede <hdegoede@redhat.com>
8427 L:      linux-input@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/input/touchscreen/goodix*
8430
8431 GOOGLE ETHERNET DRIVERS
8432 M:      Jeroen de Borst <jeroendb@google.com>
8433 R:      Catherine Sullivan <csully@google.com>
8434 R:      David Awogbemila <awogbemila@google.com>
8435 L:      netdev@vger.kernel.org
8436 S:      Supported
8437 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8438 F:      drivers/net/ethernet/google
8439
8440 GPD POCKET FAN DRIVER
8441 M:      Hans de Goede <hdegoede@redhat.com>
8442 L:      platform-driver-x86@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/platform/x86/gpd-pocket-fan.c
8445
8446 GPIO ACPI SUPPORT
8447 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8448 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8449 L:      linux-gpio@vger.kernel.org
8450 L:      linux-acpi@vger.kernel.org
8451 S:      Supported
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8453 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8454 F:      drivers/gpio/gpiolib-acpi.c
8455 F:      drivers/gpio/gpiolib-acpi.h
8456
8457 GPIO AGGREGATOR
8458 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8459 L:      linux-gpio@vger.kernel.org
8460 S:      Supported
8461 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8462 F:      drivers/gpio/gpio-aggregator.c
8463
8464 GPIO IR Transmitter
8465 M:      Sean Young <sean@mess.org>
8466 L:      linux-media@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/media/rc/gpio-ir-tx.c
8469
8470 GPIO MOCKUP DRIVER
8471 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8472 L:      linux-gpio@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/gpio/gpio-mockup.c
8475 F:      tools/testing/selftests/gpio/
8476
8477 GPIO REGMAP
8478 R:      Michael Walle <michael@walle.cc>
8479 S:      Maintained
8480 F:      drivers/gpio/gpio-regmap.c
8481 F:      include/linux/gpio/regmap.h
8482
8483 GPIO SUBSYSTEM
8484 M:      Linus Walleij <linus.walleij@linaro.org>
8485 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8486 L:      linux-gpio@vger.kernel.org
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8489 F:      Documentation/ABI/obsolete/sysfs-gpio
8490 F:      Documentation/ABI/testing/gpio-cdev
8491 F:      Documentation/admin-guide/gpio/
8492 F:      Documentation/devicetree/bindings/gpio/
8493 F:      Documentation/driver-api/gpio/
8494 F:      drivers/gpio/
8495 F:      include/asm-generic/gpio.h
8496 F:      include/linux/gpio.h
8497 F:      include/linux/gpio/
8498 F:      include/linux/of_gpio.h
8499 F:      include/uapi/linux/gpio.h
8500 F:      tools/gpio/
8501
8502 GRE DEMULTIPLEXER DRIVER
8503 M:      Dmitry Kozlov <xeb@mail.ru>
8504 L:      netdev@vger.kernel.org
8505 S:      Maintained
8506 F:      include/net/gre.h
8507 F:      net/ipv4/gre_demux.c
8508 F:      net/ipv4/gre_offload.c
8509
8510 GRETH 10/100/1G Ethernet MAC device driver
8511 M:      Andreas Larsson <andreas@gaisler.com>
8512 L:      netdev@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/net/ethernet/aeroflex/
8515
8516 GREYBUS AUDIO PROTOCOLS DRIVERS
8517 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8518 M:      Mark Greer <mgreer@animalcreek.com>
8519 S:      Maintained
8520 F:      drivers/staging/greybus/audio_apbridgea.c
8521 F:      drivers/staging/greybus/audio_apbridgea.h
8522 F:      drivers/staging/greybus/audio_codec.c
8523 F:      drivers/staging/greybus/audio_codec.h
8524 F:      drivers/staging/greybus/audio_gb.c
8525 F:      drivers/staging/greybus/audio_manager.c
8526 F:      drivers/staging/greybus/audio_manager.h
8527 F:      drivers/staging/greybus/audio_manager_module.c
8528 F:      drivers/staging/greybus/audio_manager_private.h
8529 F:      drivers/staging/greybus/audio_manager_sysfs.c
8530 F:      drivers/staging/greybus/audio_module.c
8531 F:      drivers/staging/greybus/audio_topology.c
8532
8533 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8534 M:      Viresh Kumar <vireshk@kernel.org>
8535 S:      Maintained
8536 F:      drivers/staging/greybus/authentication.c
8537 F:      drivers/staging/greybus/bootrom.c
8538 F:      drivers/staging/greybus/firmware.h
8539 F:      drivers/staging/greybus/fw-core.c
8540 F:      drivers/staging/greybus/fw-download.c
8541 F:      drivers/staging/greybus/fw-management.c
8542 F:      drivers/staging/greybus/greybus_authentication.h
8543 F:      drivers/staging/greybus/greybus_firmware.h
8544 F:      drivers/staging/greybus/hid.c
8545 F:      drivers/staging/greybus/i2c.c
8546 F:      drivers/staging/greybus/spi.c
8547 F:      drivers/staging/greybus/spilib.c
8548 F:      drivers/staging/greybus/spilib.h
8549
8550 GREYBUS LOOPBACK DRIVER
8551 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8552 S:      Maintained
8553 F:      drivers/staging/greybus/loopback.c
8554
8555 GREYBUS PLATFORM DRIVERS
8556 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8557 S:      Maintained
8558 F:      drivers/staging/greybus/arche-apb-ctrl.c
8559 F:      drivers/staging/greybus/arche-platform.c
8560 F:      drivers/staging/greybus/arche_platform.h
8561
8562 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8563 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8564 S:      Maintained
8565 F:      drivers/staging/greybus/gpio.c
8566 F:      drivers/staging/greybus/light.c
8567 F:      drivers/staging/greybus/power_supply.c
8568 F:      drivers/staging/greybus/sdio.c
8569 F:      drivers/staging/greybus/spi.c
8570 F:      drivers/staging/greybus/spilib.c
8571
8572 GREYBUS SUBSYSTEM
8573 M:      Johan Hovold <johan@kernel.org>
8574 M:      Alex Elder <elder@kernel.org>
8575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8576 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8577 S:      Maintained
8578 F:      drivers/greybus/
8579 F:      drivers/staging/greybus/
8580 F:      include/linux/greybus.h
8581 F:      include/linux/greybus/
8582
8583 GREYBUS UART PROTOCOLS DRIVERS
8584 M:      David Lin <dtwlin@gmail.com>
8585 S:      Maintained
8586 F:      drivers/staging/greybus/log.c
8587 F:      drivers/staging/greybus/uart.c
8588
8589 GS1662 VIDEO SERIALIZER
8590 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8591 L:      linux-media@vger.kernel.org
8592 S:      Maintained
8593 T:      git git://linuxtv.org/media_tree.git
8594 F:      drivers/media/spi/gs1662.c
8595
8596 GSPCA FINEPIX SUBDRIVER
8597 M:      Frank Zago <frank@zago.net>
8598 L:      linux-media@vger.kernel.org
8599 S:      Maintained
8600 T:      git git://linuxtv.org/media_tree.git
8601 F:      drivers/media/usb/gspca/finepix.c
8602
8603 GSPCA GL860 SUBDRIVER
8604 M:      Olivier Lorin <o.lorin@laposte.net>
8605 L:      linux-media@vger.kernel.org
8606 S:      Maintained
8607 T:      git git://linuxtv.org/media_tree.git
8608 F:      drivers/media/usb/gspca/gl860/
8609
8610 GSPCA M5602 SUBDRIVER
8611 M:      Erik Andren <erik.andren@gmail.com>
8612 L:      linux-media@vger.kernel.org
8613 S:      Maintained
8614 T:      git git://linuxtv.org/media_tree.git
8615 F:      drivers/media/usb/gspca/m5602/
8616
8617 GSPCA PAC207 SONIXB SUBDRIVER
8618 M:      Hans Verkuil <hverkuil@xs4all.nl>
8619 L:      linux-media@vger.kernel.org
8620 S:      Odd Fixes
8621 T:      git git://linuxtv.org/media_tree.git
8622 F:      drivers/media/usb/gspca/pac207.c
8623
8624 GSPCA SN9C20X SUBDRIVER
8625 M:      Brian Johnson <brijohn@gmail.com>
8626 L:      linux-media@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://linuxtv.org/media_tree.git
8629 F:      drivers/media/usb/gspca/sn9c20x.c
8630
8631 GSPCA T613 SUBDRIVER
8632 M:      Leandro Costantino <lcostantino@gmail.com>
8633 L:      linux-media@vger.kernel.org
8634 S:      Maintained
8635 T:      git git://linuxtv.org/media_tree.git
8636 F:      drivers/media/usb/gspca/t613.c
8637
8638 GSPCA USB WEBCAM DRIVER
8639 M:      Hans Verkuil <hverkuil@xs4all.nl>
8640 L:      linux-media@vger.kernel.org
8641 S:      Odd Fixes
8642 T:      git git://linuxtv.org/media_tree.git
8643 F:      drivers/media/usb/gspca/
8644
8645 GTP (GPRS Tunneling Protocol)
8646 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8647 M:      Harald Welte <laforge@gnumonks.org>
8648 L:      osmocom-net-gprs@lists.osmocom.org
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8651 F:      drivers/net/gtp.c
8652
8653 GUID PARTITION TABLE (GPT)
8654 M:      Davidlohr Bueso <dave@stgolabs.net>
8655 L:      linux-efi@vger.kernel.org
8656 S:      Maintained
8657 F:      block/partitions/efi.*
8658
8659 HABANALABS PCI DRIVER
8660 M:      Oded Gabbay <ogabbay@kernel.org>
8661 S:      Supported
8662 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8663 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8664 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8665 F:      drivers/misc/habanalabs/
8666 F:      include/uapi/misc/habanalabs.h
8667
8668 HACKRF MEDIA DRIVER
8669 M:      Antti Palosaari <crope@iki.fi>
8670 L:      linux-media@vger.kernel.org
8671 S:      Maintained
8672 W:      https://linuxtv.org
8673 W:      http://palosaari.fi/linux/
8674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8675 T:      git git://linuxtv.org/anttip/media_tree.git
8676 F:      drivers/media/usb/hackrf/
8677
8678 HANTRO VPU CODEC DRIVER
8679 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8680 M:      Philipp Zabel <p.zabel@pengutronix.de>
8681 L:      linux-media@vger.kernel.org
8682 L:      linux-rockchip@lists.infradead.org
8683 S:      Maintained
8684 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8685 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8686 F:      drivers/staging/media/hantro/
8687
8688 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8689 M:      Frank Seidel <frank@f-seidel.de>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8693 F:      drivers/platform/x86/hdaps.c
8694
8695 HARDWARE MONITORING
8696 M:      Jean Delvare <jdelvare@suse.com>
8697 M:      Guenter Roeck <linux@roeck-us.net>
8698 L:      linux-hwmon@vger.kernel.org
8699 S:      Maintained
8700 W:      http://hwmon.wiki.kernel.org/
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8702 F:      Documentation/ABI/testing/sysfs-class-hwmon
8703 F:      Documentation/devicetree/bindings/hwmon/
8704 F:      Documentation/hwmon/
8705 F:      drivers/hwmon/
8706 F:      include/linux/hwmon*.h
8707 F:      include/trace/events/hwmon*.h
8708 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8709
8710 HARDWARE RANDOM NUMBER GENERATOR CORE
8711 M:      Matt Mackall <mpm@selenic.com>
8712 M:      Herbert Xu <herbert@gondor.apana.org.au>
8713 L:      linux-crypto@vger.kernel.org
8714 S:      Odd fixes
8715 F:      Documentation/admin-guide/hw_random.rst
8716 F:      Documentation/devicetree/bindings/rng/
8717 F:      drivers/char/hw_random/
8718 F:      include/linux/hw_random.h
8719
8720 HARDWARE SPINLOCK CORE
8721 M:      Ohad Ben-Cohen <ohad@wizery.com>
8722 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8723 R:      Baolin Wang <baolin.wang7@gmail.com>
8724 L:      linux-remoteproc@vger.kernel.org
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8727 F:      Documentation/devicetree/bindings/hwlock/
8728 F:      Documentation/locking/hwspinlock.rst
8729 F:      drivers/hwspinlock/
8730 F:      include/linux/hwspinlock.h
8731
8732 HARDWARE TRACING FACILITIES
8733 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8734 S:      Maintained
8735 F:      drivers/hwtracing/
8736
8737 HARMONY SOUND DRIVER
8738 L:      linux-parisc@vger.kernel.org
8739 S:      Maintained
8740 F:      sound/parisc/harmony.*
8741
8742 HDPVR USB VIDEO ENCODER DRIVER
8743 M:      Hans Verkuil <hverkuil@xs4all.nl>
8744 L:      linux-media@vger.kernel.org
8745 S:      Odd Fixes
8746 W:      https://linuxtv.org
8747 T:      git git://linuxtv.org/media_tree.git
8748 F:      drivers/media/usb/hdpvr/
8749
8750 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8751 M:      Matt Hsiao <matt.hsiao@hpe.com>
8752 S:      Supported
8753 F:      drivers/misc/hpilo.[ch]
8754
8755 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8756 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8757 S:      Supported
8758 F:      Documentation/watchdog/hpwdt.rst
8759 F:      drivers/watchdog/hpwdt.c
8760
8761 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8762 M:      Don Brace <don.brace@microchip.com>
8763 L:      storagedev@microchip.com
8764 L:      linux-scsi@vger.kernel.org
8765 S:      Supported
8766 F:      Documentation/scsi/hpsa.rst
8767 F:      drivers/scsi/hpsa*.[ch]
8768 F:      include/linux/cciss*.h
8769 F:      include/uapi/linux/cciss*.h
8770
8771 HFI1 DRIVER
8772 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8773 L:      linux-rdma@vger.kernel.org
8774 S:      Supported
8775 F:      drivers/infiniband/hw/hfi1
8776
8777 HFS FILESYSTEM
8778 L:      linux-fsdevel@vger.kernel.org
8779 S:      Orphan
8780 F:      Documentation/filesystems/hfs.rst
8781 F:      fs/hfs/
8782
8783 HFSPLUS FILESYSTEM
8784 L:      linux-fsdevel@vger.kernel.org
8785 S:      Orphan
8786 F:      Documentation/filesystems/hfsplus.rst
8787 F:      fs/hfsplus/
8788
8789 HGA FRAMEBUFFER DRIVER
8790 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8791 L:      linux-nvidia@lists.surfsouth.com
8792 S:      Maintained
8793 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8794 F:      drivers/video/fbdev/hgafb.c
8795
8796 HIBERNATION (aka Software Suspend, aka swsusp)
8797 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8798 M:      Pavel Machek <pavel@ucw.cz>
8799 L:      linux-pm@vger.kernel.org
8800 S:      Supported
8801 B:      https://bugzilla.kernel.org
8802 F:      arch/*/include/asm/suspend*.h
8803 F:      arch/x86/power/
8804 F:      drivers/base/power/
8805 F:      include/linux/freezer.h
8806 F:      include/linux/pm.h
8807 F:      include/linux/suspend.h
8808 F:      kernel/power/
8809
8810 HID CORE LAYER
8811 M:      Jiri Kosina <jikos@kernel.org>
8812 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8813 L:      linux-input@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8816 F:      drivers/hid/
8817 F:      include/linux/hid*
8818 F:      include/uapi/linux/hid*
8819
8820 HID LOGITECH DRIVERS
8821 R:      Filipe Laíns <lains@riseup.net>
8822 L:      linux-input@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/hid/hid-logitech-*
8825
8826 HID PLAYSTATION DRIVER
8827 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8828 L:      linux-input@vger.kernel.org
8829 S:      Supported
8830 F:      drivers/hid/hid-playstation.c
8831
8832 HID SENSOR HUB DRIVERS
8833 M:      Jiri Kosina <jikos@kernel.org>
8834 M:      Jonathan Cameron <jic23@kernel.org>
8835 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8836 L:      linux-input@vger.kernel.org
8837 L:      linux-iio@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/hid/hid-sensor*
8840 F:      drivers/hid/hid-sensor-*
8841 F:      drivers/iio/*/hid-*
8842 F:      include/linux/hid-sensor-*
8843
8844 HID WACOM DRIVER
8845 M:      Ping Cheng <ping.cheng@wacom.com>
8846 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8847 L:      linux-input@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/hid/wacom.h
8850 F:      drivers/hid/wacom_*
8851
8852 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8853 M:      Thomas Gleixner <tglx@linutronix.de>
8854 L:      linux-kernel@vger.kernel.org
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8857 F:      Documentation/timers/
8858 F:      include/linux/clockchips.h
8859 F:      include/linux/hrtimer.h
8860 F:      kernel/time/clockevents.c
8861 F:      kernel/time/hrtimer.c
8862 F:      kernel/time/timer_*.c
8863
8864 HIGH-SPEED SCC DRIVER FOR AX.25
8865 L:      linux-hams@vger.kernel.org
8866 S:      Orphan
8867 F:      drivers/net/hamradio/scc.c
8868
8869 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8870 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8871 S:      Supported
8872 W:      http://www.highpoint-tech.com
8873 F:      Documentation/scsi/hptiop.rst
8874 F:      drivers/scsi/hptiop.c
8875
8876 HIPPI
8877 M:      Jes Sorensen <jes@trained-monkey.org>
8878 L:      linux-hippi@sunsite.dk
8879 S:      Maintained
8880 F:      drivers/net/hippi/
8881 F:      include/linux/hippidevice.h
8882 F:      include/uapi/linux/if_hippi.h
8883 F:      net/802/hippi.c
8884
8885 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8886 M:      Kurt Kanzenbach <kurt@linutronix.de>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8890 F:      drivers/net/dsa/hirschmann/*
8891 F:      include/linux/platform_data/hirschmann-hellcreek.h
8892 F:      net/dsa/tag_hellcreek.c
8893
8894 HISILICON DMA DRIVER
8895 M:      Zhou Wang <wangzhou1@hisilicon.com>
8896 L:      dmaengine@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/dma/hisi_dma.c
8899
8900 HISILICON GPIO DRIVER
8901 M:      Luo Jiaxing <luojiaxing@huawei.com>
8902 L:      linux-gpio@vger.kernel.org
8903 S:      Maintained
8904 F:      drivers/gpio/gpio-hisi.c
8905
8906 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8907 M:      Longfang Liu <liulongfang@huawei.com>
8908 L:      linux-crypto@vger.kernel.org
8909 S:      Maintained
8910 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8911 F:      drivers/crypto/hisilicon/hpre/hpre.h
8912 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8913 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8914
8915 HISILICON I2C CONTROLLER DRIVER
8916 M:      Yicong Yang <yangyicong@hisilicon.com>
8917 L:      linux-i2c@vger.kernel.org
8918 S:      Maintained
8919 W:      https://www.hisilicon.com
8920 F:      drivers/i2c/busses/i2c-hisi.c
8921
8922 HISILICON LPC BUS DRIVER
8923 M:      john.garry@huawei.com
8924 S:      Maintained
8925 W:      http://www.hisilicon.com
8926 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8927 F:      drivers/bus/hisi_lpc.c
8928
8929 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8930 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8931 M:      Salil Mehta <salil.mehta@huawei.com>
8932 L:      netdev@vger.kernel.org
8933 S:      Maintained
8934 W:      http://www.hisilicon.com
8935 F:      drivers/net/ethernet/hisilicon/hns3/
8936
8937 HISILICON NETWORK SUBSYSTEM DRIVER
8938 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8939 M:      Salil Mehta <salil.mehta@huawei.com>
8940 L:      netdev@vger.kernel.org
8941 S:      Maintained
8942 W:      http://www.hisilicon.com
8943 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8944 F:      drivers/net/ethernet/hisilicon/
8945
8946 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8947 M:      John Stultz <jstultz@google.com>
8948 L:      linux-kernel@vger.kernel.org
8949 S:      Maintained
8950 F:      drivers/misc/hisi_hikey_usb.c
8951
8952 HISILICON PMU DRIVER
8953 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8954 M:      Qi Liu <liuqi115@huawei.com>
8955 S:      Supported
8956 W:      http://www.hisilicon.com
8957 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8958 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8959 F:      drivers/perf/hisilicon
8960
8961 HISILICON QM AND ZIP Controller DRIVER
8962 M:      Zhou Wang <wangzhou1@hisilicon.com>
8963 L:      linux-crypto@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/ABI/testing/debugfs-hisi-zip
8966 F:      drivers/crypto/hisilicon/qm.c
8967 F:      drivers/crypto/hisilicon/sgl.c
8968 F:      drivers/crypto/hisilicon/zip/
8969 F:      include/linux/hisi_acc_qm.h
8970
8971 HISILICON ROCE DRIVER
8972 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8973 M:      Weihang Li <liweihang@huawei.com>
8974 L:      linux-rdma@vger.kernel.org
8975 S:      Maintained
8976 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8977 F:      drivers/infiniband/hw/hns/
8978
8979 HISILICON SAS Controller
8980 M:      John Garry <john.garry@huawei.com>
8981 S:      Supported
8982 W:      http://www.hisilicon.com
8983 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8984 F:      drivers/scsi/hisi_sas/
8985
8986 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8987 M:      Kai Ye <yekai13@huawei.com>
8988 M:      Longfang Liu <liulongfang@huawei.com>
8989 L:      linux-crypto@vger.kernel.org
8990 S:      Maintained
8991 F:      Documentation/ABI/testing/debugfs-hisi-sec
8992 F:      drivers/crypto/hisilicon/sec2/sec.h
8993 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8994 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8995 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8996
8997 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8998 M:      Jay Fang <f.fangjian@huawei.com>
8999 L:      linux-spi@vger.kernel.org
9000 S:      Maintained
9001 W:      http://www.hisilicon.com
9002 F:      drivers/spi/spi-hisi-kunpeng.c
9003
9004 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9005 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9006 L:      linux-kernel@vger.kernel.org
9007 S:      Maintained
9008 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9009 F:      drivers/spmi/hisi-spmi-controller.c
9010
9011 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9012 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9013 L:      linux-kernel@vger.kernel.org
9014 S:      Maintained
9015 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9016 F:      drivers/mfd/hi6421-spmi-pmic.c
9017
9018 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9019 M:      Weili Qian <qianweili@huawei.com>
9020 S:      Maintained
9021 F:      drivers/crypto/hisilicon/trng/trng.c
9022
9023 HISILICON V3XX SPI NOR FLASH Controller Driver
9024 M:      John Garry <john.garry@huawei.com>
9025 S:      Maintained
9026 W:      http://www.hisilicon.com
9027 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9028
9029 HMM - Heterogeneous Memory Management
9030 M:      Jérôme Glisse <jglisse@redhat.com>
9031 L:      linux-mm@kvack.org
9032 S:      Maintained
9033 F:      Documentation/vm/hmm.rst
9034 F:      include/linux/hmm*
9035 F:      lib/test_hmm*
9036 F:      mm/hmm*
9037 F:      tools/testing/selftests/vm/*hmm*
9038
9039 HOST AP DRIVER
9040 M:      Jouni Malinen <j@w1.fi>
9041 L:      linux-wireless@vger.kernel.org
9042 S:      Obsolete
9043 W:      http://w1.fi/hostap-driver.html
9044 F:      drivers/net/wireless/intersil/hostap/
9045
9046 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9047 L:      platform-driver-x86@vger.kernel.org
9048 S:      Orphan
9049 F:      drivers/platform/x86/tc1100-wmi.c
9050
9051 HPET:   High Precision Event Timers driver
9052 M:      Clemens Ladisch <clemens@ladisch.de>
9053 S:      Maintained
9054 F:      Documentation/timers/hpet.rst
9055 F:      drivers/char/hpet.c
9056 F:      include/linux/hpet.h
9057 F:      include/uapi/linux/hpet.h
9058
9059 HPET:   x86
9060 S:      Orphan
9061 F:      arch/x86/include/asm/hpet.h
9062 F:      arch/x86/kernel/hpet.c
9063
9064 HPFS FILESYSTEM
9065 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9066 S:      Maintained
9067 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9068 F:      fs/hpfs/
9069
9070 HSI SUBSYSTEM
9071 M:      Sebastian Reichel <sre@kernel.org>
9072 S:      Maintained
9073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9074 F:      Documentation/ABI/testing/sysfs-bus-hsi
9075 F:      Documentation/driver-api/hsi.rst
9076 F:      drivers/hsi/
9077 F:      include/linux/hsi/
9078 F:      include/uapi/linux/hsi/
9079
9080 HSO 3G MODEM DRIVER
9081 L:      linux-usb@vger.kernel.org
9082 S:      Orphan
9083 F:      drivers/net/usb/hso.c
9084
9085 HSR NETWORK PROTOCOL
9086 L:      netdev@vger.kernel.org
9087 S:      Orphan
9088 F:      net/hsr/
9089
9090 HT16K33 LED CONTROLLER DRIVER
9091 M:      Robin van der Gracht <robin@protonic.nl>
9092 S:      Maintained
9093 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9094 F:      drivers/auxdisplay/ht16k33.c
9095
9096 HTCPEN TOUCHSCREEN DRIVER
9097 M:      Pau Oliva Fora <pof@eslack.org>
9098 L:      linux-input@vger.kernel.org
9099 S:      Maintained
9100 F:      drivers/input/touchscreen/htcpen.c
9101
9102 HTE SUBSYSTEM
9103 M:      Dipen Patel <dipenp@nvidia.com>
9104 S:      Maintained
9105 F:      Documentation/devicetree/bindings/timestamp/
9106 F:      Documentation/driver-api/hte/
9107 F:      drivers/hte/
9108 F:      include/linux/hte.h
9109
9110 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9111 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9112 L:      linux-iio@vger.kernel.org
9113 S:      Maintained
9114 W:      http://www.st.com/
9115 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9116 F:      drivers/iio/humidity/hts221*
9117
9118 HUAWEI ETHERNET DRIVER
9119 L:      netdev@vger.kernel.org
9120 S:      Orphan
9121 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9122 F:      drivers/net/ethernet/huawei/hinic/
9123
9124 HUGETLB SUBSYSTEM
9125 M:      Mike Kravetz <mike.kravetz@oracle.com>
9126 M:      Muchun Song <songmuchun@bytedance.com>
9127 L:      linux-mm@kvack.org
9128 S:      Maintained
9129 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9130 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9131 F:      Documentation/vm/hugetlbfs_reserv.rst
9132 F:      Documentation/vm/vmemmap_dedup.rst
9133 F:      fs/hugetlbfs/
9134 F:      include/linux/hugetlb.h
9135 F:      mm/hugetlb.c
9136 F:      mm/hugetlb_vmemmap.c
9137 F:      mm/hugetlb_vmemmap.h
9138
9139 HVA ST MEDIA DRIVER
9140 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9141 L:      linux-media@vger.kernel.org
9142 S:      Supported
9143 W:      https://linuxtv.org
9144 T:      git git://linuxtv.org/media_tree.git
9145 F:      drivers/media/platform/st/sti/hva
9146
9147 HWPOISON MEMORY FAILURE HANDLING
9148 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9149 L:      linux-mm@kvack.org
9150 S:      Maintained
9151 F:      mm/hwpoison-inject.c
9152 F:      mm/memory-failure.c
9153
9154 HYCON HY46XX TOUCHSCREEN SUPPORT
9155 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9156 L:      linux-input@vger.kernel.org
9157 S:      Maintained
9158 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9159 F:      drivers/input/touchscreen/hycon-hy46xx.c
9160
9161 HYGON PROCESSOR SUPPORT
9162 M:      Pu Wen <puwen@hygon.cn>
9163 L:      linux-kernel@vger.kernel.org
9164 S:      Maintained
9165 F:      arch/x86/kernel/cpu/hygon.c
9166
9167 HYNIX HI556 SENSOR DRIVER
9168 M:      Shawn Tu <shawnx.tu@intel.com>
9169 L:      linux-media@vger.kernel.org
9170 S:      Maintained
9171 T:      git git://linuxtv.org/media_tree.git
9172 F:      drivers/media/i2c/hi556.c
9173
9174 HYNIX HI846 SENSOR DRIVER
9175 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9176 L:      linux-media@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/media/i2c/hi846.c
9179
9180 HYNIX HI847 SENSOR DRIVER
9181 M:      Shawn Tu <shawnx.tu@intel.com>
9182 L:      linux-media@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/media/i2c/hi847.c
9185
9186 Hyper-V/Azure CORE AND DRIVERS
9187 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9188 M:      Haiyang Zhang <haiyangz@microsoft.com>
9189 M:      Stephen Hemminger <sthemmin@microsoft.com>
9190 M:      Wei Liu <wei.liu@kernel.org>
9191 M:      Dexuan Cui <decui@microsoft.com>
9192 L:      linux-hyperv@vger.kernel.org
9193 S:      Supported
9194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9195 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9196 F:      Documentation/ABI/testing/debugfs-hyperv
9197 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9198 F:      arch/arm64/hyperv
9199 F:      arch/arm64/include/asm/hyperv-tlfs.h
9200 F:      arch/arm64/include/asm/mshyperv.h
9201 F:      arch/x86/hyperv
9202 F:      arch/x86/include/asm/hyperv-tlfs.h
9203 F:      arch/x86/include/asm/mshyperv.h
9204 F:      arch/x86/include/asm/trace/hyperv.h
9205 F:      arch/x86/kernel/cpu/mshyperv.c
9206 F:      drivers/clocksource/hyperv_timer.c
9207 F:      drivers/hid/hid-hyperv.c
9208 F:      drivers/hv/
9209 F:      drivers/input/serio/hyperv-keyboard.c
9210 F:      drivers/iommu/hyperv-iommu.c
9211 F:      drivers/net/ethernet/microsoft/
9212 F:      drivers/net/hyperv/
9213 F:      drivers/pci/controller/pci-hyperv-intf.c
9214 F:      drivers/pci/controller/pci-hyperv.c
9215 F:      drivers/scsi/storvsc_drv.c
9216 F:      drivers/uio/uio_hv_generic.c
9217 F:      drivers/video/fbdev/hyperv_fb.c
9218 F:      include/asm-generic/hyperv-tlfs.h
9219 F:      include/asm-generic/mshyperv.h
9220 F:      include/clocksource/hyperv_timer.h
9221 F:      include/linux/hyperv.h
9222 F:      include/uapi/linux/hyperv.h
9223 F:      net/vmw_vsock/hyperv_transport.c
9224 F:      tools/hv/
9225
9226 HYPERBUS SUPPORT
9227 M:      Vignesh Raghavendra <vigneshr@ti.com>
9228 L:      linux-mtd@lists.infradead.org
9229 S:      Supported
9230 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9231 C:      irc://irc.oftc.net/mtd
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9233 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9234 F:      drivers/mtd/hyperbus/
9235 F:      include/linux/mtd/hyperbus.h
9236
9237 HYPERVISOR VIRTUAL CONSOLE DRIVER
9238 L:      linuxppc-dev@lists.ozlabs.org
9239 S:      Odd Fixes
9240 F:      drivers/tty/hvc/
9241
9242 I2C ACPI SUPPORT
9243 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9244 L:      linux-i2c@vger.kernel.org
9245 L:      linux-acpi@vger.kernel.org
9246 S:      Maintained
9247 F:      drivers/i2c/i2c-core-acpi.c
9248
9249 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9250 M:      Ajay Gupta <ajayg@nvidia.com>
9251 L:      linux-i2c@vger.kernel.org
9252 S:      Maintained
9253 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9254 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9255
9256 I2C MUXES
9257 M:      Peter Rosin <peda@axentia.se>
9258 L:      linux-i2c@vger.kernel.org
9259 S:      Maintained
9260 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9261 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9262 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9263 F:      Documentation/i2c/i2c-topology.rst
9264 F:      Documentation/i2c/muxes/
9265 F:      drivers/i2c/i2c-mux.c
9266 F:      drivers/i2c/muxes/
9267 F:      include/linux/i2c-mux.h
9268
9269 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9270 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9271 L:      linux-i2c@vger.kernel.org
9272 S:      Maintained
9273 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9274 F:      drivers/i2c/busses/i2c-mv64xxx.c
9275
9276 I2C OVER PARALLEL PORT
9277 M:      Jean Delvare <jdelvare@suse.com>
9278 L:      linux-i2c@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/i2c/busses/i2c-parport.rst
9281 F:      drivers/i2c/busses/i2c-parport.c
9282
9283 I2C SUBSYSTEM
9284 M:      Wolfram Sang <wsa@kernel.org>
9285 L:      linux-i2c@vger.kernel.org
9286 S:      Maintained
9287 W:      https://i2c.wiki.kernel.org/
9288 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9290 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9291 F:      Documentation/i2c/
9292 F:      drivers/i2c/*
9293 F:      include/linux/i2c-dev.h
9294 F:      include/linux/i2c-smbus.h
9295 F:      include/linux/i2c.h
9296 F:      include/uapi/linux/i2c-*.h
9297 F:      include/uapi/linux/i2c.h
9298
9299 I2C SUBSYSTEM HOST DRIVERS
9300 L:      linux-i2c@vger.kernel.org
9301 S:      Odd Fixes
9302 W:      https://i2c.wiki.kernel.org/
9303 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9305 F:      Documentation/devicetree/bindings/i2c/
9306 F:      drivers/i2c/algos/
9307 F:      drivers/i2c/busses/
9308
9309 I2C-TAOS-EVM DRIVER
9310 M:      Jean Delvare <jdelvare@suse.com>
9311 L:      linux-i2c@vger.kernel.org
9312 S:      Maintained
9313 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9314 F:      drivers/i2c/busses/i2c-taos-evm.c
9315
9316 I2C-TINY-USB DRIVER
9317 M:      Till Harbaum <till@harbaum.org>
9318 L:      linux-i2c@vger.kernel.org
9319 S:      Maintained
9320 W:      http://www.harbaum.org/till/i2c_tiny_usb
9321 F:      drivers/i2c/busses/i2c-tiny-usb.c
9322
9323 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9324 M:      Jean Delvare <jdelvare@suse.com>
9325 L:      linux-i2c@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/i2c/busses/i2c-ali1535.rst
9328 F:      Documentation/i2c/busses/i2c-ali1563.rst
9329 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9330 F:      Documentation/i2c/busses/i2c-amd756.rst
9331 F:      Documentation/i2c/busses/i2c-amd8111.rst
9332 F:      Documentation/i2c/busses/i2c-i801.rst
9333 F:      Documentation/i2c/busses/i2c-nforce2.rst
9334 F:      Documentation/i2c/busses/i2c-piix4.rst
9335 F:      Documentation/i2c/busses/i2c-sis5595.rst
9336 F:      Documentation/i2c/busses/i2c-sis630.rst
9337 F:      Documentation/i2c/busses/i2c-sis96x.rst
9338 F:      Documentation/i2c/busses/i2c-via.rst
9339 F:      Documentation/i2c/busses/i2c-viapro.rst
9340 F:      drivers/i2c/busses/i2c-ali1535.c
9341 F:      drivers/i2c/busses/i2c-ali1563.c
9342 F:      drivers/i2c/busses/i2c-ali15x3.c
9343 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9344 F:      drivers/i2c/busses/i2c-amd756.c
9345 F:      drivers/i2c/busses/i2c-amd8111.c
9346 F:      drivers/i2c/busses/i2c-i801.c
9347 F:      drivers/i2c/busses/i2c-isch.c
9348 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9349 F:      drivers/i2c/busses/i2c-nforce2.c
9350 F:      drivers/i2c/busses/i2c-piix4.c
9351 F:      drivers/i2c/busses/i2c-sis5595.c
9352 F:      drivers/i2c/busses/i2c-sis630.c
9353 F:      drivers/i2c/busses/i2c-sis96x.c
9354 F:      drivers/i2c/busses/i2c-via.c
9355 F:      drivers/i2c/busses/i2c-viapro.c
9356
9357 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9358 M:      Hans de Goede <hdegoede@redhat.com>
9359 L:      linux-i2c@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/i2c/busses/i2c-cht-wc.c
9362
9363 I2C/SMBUS ISMT DRIVER
9364 M:      Seth Heasley <seth.heasley@intel.com>
9365 M:      Neil Horman <nhorman@tuxdriver.com>
9366 L:      linux-i2c@vger.kernel.org
9367 F:      Documentation/i2c/busses/i2c-ismt.rst
9368 F:      drivers/i2c/busses/i2c-ismt.c
9369
9370 I2C/SMBUS STUB DRIVER
9371 M:      Jean Delvare <jdelvare@suse.com>
9372 L:      linux-i2c@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/i2c/i2c-stub.c
9375
9376 I3C DRIVER FOR CADENCE I3C MASTER IP
9377 M:      Przemysław Gaj <pgaj@cadence.com>
9378 S:      Maintained
9379 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9380 F:      drivers/i3c/master/i3c-master-cdns.c
9381
9382 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9383 M:      Vitor Soares <vitor.soares@synopsys.com>
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9386 F:      drivers/i3c/master/dw*
9387
9388 I3C SUBSYSTEM
9389 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9390 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9391 S:      Maintained
9392 C:      irc://chat.freenode.net/linux-i3c
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9394 F:      Documentation/ABI/testing/sysfs-bus-i3c
9395 F:      Documentation/devicetree/bindings/i3c/
9396 F:      Documentation/driver-api/i3c
9397 F:      drivers/i3c/
9398 F:      include/linux/i3c/
9399
9400 IA64 (Itanium) PLATFORM
9401 L:      linux-ia64@vger.kernel.org
9402 S:      Orphan
9403 F:      Documentation/ia64/
9404 F:      arch/ia64/
9405
9406 IBM Power 842 compression accelerator
9407 M:      Haren Myneni <haren@us.ibm.com>
9408 S:      Supported
9409 F:      crypto/842.c
9410 F:      drivers/crypto/nx/Kconfig
9411 F:      drivers/crypto/nx/Makefile
9412 F:      drivers/crypto/nx/nx-842*
9413 F:      include/linux/sw842.h
9414 F:      lib/842/
9415
9416 IBM Power in-Nest Crypto Acceleration
9417 M:      Breno Leitão <leitao@debian.org>
9418 M:      Nayna Jain <nayna@linux.ibm.com>
9419 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9420 L:      linux-crypto@vger.kernel.org
9421 S:      Supported
9422 F:      drivers/crypto/nx/Kconfig
9423 F:      drivers/crypto/nx/Makefile
9424 F:      drivers/crypto/nx/nx-aes*
9425 F:      drivers/crypto/nx/nx-sha*
9426 F:      drivers/crypto/nx/nx.*
9427 F:      drivers/crypto/nx/nx_csbcpb.h
9428 F:      drivers/crypto/nx/nx_debugfs.c
9429
9430 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9431 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9432 L:      linux-pci@vger.kernel.org
9433 L:      linuxppc-dev@lists.ozlabs.org
9434 S:      Supported
9435 F:      drivers/pci/hotplug/rpadlpar*
9436
9437 IBM Power Linux RAID adapter
9438 M:      Brian King <brking@us.ibm.com>
9439 S:      Supported
9440 F:      drivers/scsi/ipr.*
9441
9442 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9443 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9444 L:      linux-pci@vger.kernel.org
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 S:      Supported
9447 F:      drivers/pci/hotplug/rpaphp*
9448
9449 IBM Power SRIOV Virtual NIC Device Driver
9450 M:      Dany Madden <drt@linux.ibm.com>
9451 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9452 L:      netdev@vger.kernel.org
9453 S:      Supported
9454 F:      drivers/net/ethernet/ibm/ibmvnic.*
9455
9456 IBM Power Virtual Accelerator Switchboard
9457 L:      linuxppc-dev@lists.ozlabs.org
9458 S:      Supported
9459 F:      arch/powerpc/include/asm/vas.h
9460 F:      arch/powerpc/platforms/powernv/copy-paste.h
9461 F:      arch/powerpc/platforms/powernv/vas*
9462
9463 IBM Power Virtual Ethernet Device Driver
9464 M:      Cristobal Forno <cforno12@linux.ibm.com>
9465 L:      netdev@vger.kernel.org
9466 S:      Supported
9467 F:      drivers/net/ethernet/ibm/ibmveth.*
9468
9469 IBM Power Virtual FC Device Drivers
9470 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9471 L:      linux-scsi@vger.kernel.org
9472 S:      Supported
9473 F:      drivers/scsi/ibmvscsi/ibmvfc*
9474
9475 IBM Power Virtual Management Channel Driver
9476 M:      Brad Warrum <bwarrum@linux.ibm.com>
9477 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9478 S:      Supported
9479 F:      drivers/misc/ibmvmc.*
9480
9481 IBM Power Virtual SCSI Device Drivers
9482 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9483 L:      linux-scsi@vger.kernel.org
9484 S:      Supported
9485 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9486 F:      include/scsi/viosrp.h
9487
9488 IBM Power Virtual SCSI Device Target Driver
9489 M:      Michael Cyr <mikecyr@linux.ibm.com>
9490 L:      linux-scsi@vger.kernel.org
9491 L:      target-devel@vger.kernel.org
9492 S:      Supported
9493 F:      drivers/scsi/ibmvscsi_tgt/
9494
9495 IBM Power VMX Cryptographic instructions
9496 M:      Breno Leitão <leitao@debian.org>
9497 M:      Nayna Jain <nayna@linux.ibm.com>
9498 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9499 L:      linux-crypto@vger.kernel.org
9500 S:      Supported
9501 F:      drivers/crypto/vmx/Kconfig
9502 F:      drivers/crypto/vmx/Makefile
9503 F:      drivers/crypto/vmx/aes*
9504 F:      drivers/crypto/vmx/ghash*
9505 F:      drivers/crypto/vmx/ppc-xlate.pl
9506 F:      drivers/crypto/vmx/vmx.c
9507
9508 IBM ServeRAID RAID DRIVER
9509 S:      Orphan
9510 F:      drivers/scsi/ips.*
9511
9512 ICH LPC AND GPIO DRIVER
9513 M:      Peter Tyser <ptyser@xes-inc.com>
9514 S:      Maintained
9515 F:      drivers/gpio/gpio-ich.c
9516 F:      drivers/mfd/lpc_ich.c
9517
9518 ICY I2C DRIVER
9519 M:      Max Staudt <max@enpas.org>
9520 L:      linux-i2c@vger.kernel.org
9521 S:      Maintained
9522 F:      drivers/i2c/busses/i2c-icy.c
9523
9524 IDEAPAD LAPTOP EXTRAS DRIVER
9525 M:      Ike Panhc <ike.pan@canonical.com>
9526 L:      platform-driver-x86@vger.kernel.org
9527 S:      Maintained
9528 W:      http://launchpad.net/ideapad-laptop
9529 F:      drivers/platform/x86/ideapad-laptop.c
9530
9531 IDEAPAD LAPTOP SLIDEBAR DRIVER
9532 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9533 L:      linux-input@vger.kernel.org
9534 S:      Maintained
9535 W:      https://github.com/o2genum/ideapad-slidebar
9536 F:      drivers/input/misc/ideapad_slidebar.c
9537
9538 IDMAPPED MOUNTS
9539 M:      Christian Brauner <brauner@kernel.org>
9540 L:      linux-fsdevel@vger.kernel.org
9541 S:      Maintained
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9543 F:      Documentation/filesystems/idmappings.rst
9544 F:      tools/testing/selftests/mount_setattr/
9545 F:      include/linux/mnt_idmapping.h
9546
9547 IDT VersaClock 5 CLOCK DRIVER
9548 M:      Luca Ceresoli <luca@lucaceresoli.net>
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9551 F:      drivers/clk/clk-versaclock5.c
9552
9553 IEEE 802.15.4 SUBSYSTEM
9554 M:      Alexander Aring <alex.aring@gmail.com>
9555 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9556 L:      linux-wpan@vger.kernel.org
9557 S:      Maintained
9558 W:      https://linux-wpan.org/
9559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9561 F:      Documentation/networking/ieee802154.rst
9562 F:      drivers/net/ieee802154/
9563 F:      include/linux/ieee802154.h
9564 F:      include/linux/nl802154.h
9565 F:      include/net/af_ieee802154.h
9566 F:      include/net/cfg802154.h
9567 F:      include/net/ieee802154_netdev.h
9568 F:      include/net/mac802154.h
9569 F:      include/net/nl802154.h
9570 F:      net/ieee802154/
9571 F:      net/mac802154/
9572
9573 IFE PROTOCOL
9574 M:      Yotam Gigi <yotam.gi@gmail.com>
9575 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9576 F:      include/net/ife.h
9577 F:      include/uapi/linux/ife.h
9578 F:      net/ife
9579
9580 IGORPLUG-USB IR RECEIVER
9581 M:      Sean Young <sean@mess.org>
9582 L:      linux-media@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/media/rc/igorplugusb.c
9585
9586 IGUANAWORKS USB IR TRANSCEIVER
9587 M:      Sean Young <sean@mess.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/media/rc/iguanair.c
9591
9592 IIO DIGITAL POTENTIOMETER DAC
9593 M:      Peter Rosin <peda@axentia.se>
9594 L:      linux-iio@vger.kernel.org
9595 S:      Maintained
9596 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9597 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9598 F:      drivers/iio/dac/dpot-dac.c
9599
9600 IIO ENVELOPE DETECTOR
9601 M:      Peter Rosin <peda@axentia.se>
9602 L:      linux-iio@vger.kernel.org
9603 S:      Maintained
9604 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9605 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9606 F:      drivers/iio/adc/envelope-detector.c
9607
9608 IIO MULTIPLEXER
9609 M:      Peter Rosin <peda@axentia.se>
9610 L:      linux-iio@vger.kernel.org
9611 S:      Maintained
9612 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9613 F:      drivers/iio/multiplexer/iio-mux.c
9614
9615 IIO SCMI BASED DRIVER
9616 M:      Jyoti Bhayana <jbhayana@google.com>
9617 L:      linux-iio@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9620
9621 IIO SUBSYSTEM AND DRIVERS
9622 M:      Jonathan Cameron <jic23@kernel.org>
9623 R:      Lars-Peter Clausen <lars@metafoo.de>
9624 L:      linux-iio@vger.kernel.org
9625 S:      Maintained
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9627 F:      Documentation/ABI/testing/configfs-iio*
9628 F:      Documentation/ABI/testing/sysfs-bus-iio*
9629 F:      Documentation/devicetree/bindings/iio/
9630 F:      drivers/iio/
9631 F:      drivers/staging/iio/
9632 F:      include/linux/iio/
9633 F:      tools/iio/
9634
9635 IIO UNIT CONVERTER
9636 M:      Peter Rosin <peda@axentia.se>
9637 L:      linux-iio@vger.kernel.org
9638 S:      Maintained
9639 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9640 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9641 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9642 F:      drivers/iio/afe/iio-rescale.c
9643
9644 IKANOS/ADI EAGLE ADSL USB DRIVER
9645 M:      Matthieu Castet <castet.matthieu@free.fr>
9646 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9647 S:      Maintained
9648 F:      drivers/usb/atm/ueagle-atm.c
9649
9650 IMAGIS TOUCHSCREEN DRIVER
9651 M:      Markuss Broks <markuss.broks@gmail.com>
9652 S:      Maintained
9653 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9654 F:      drivers/input/touchscreen/imagis.c
9655
9656 IMGTEC ASCII LCD DRIVER
9657 M:      Paul Burton <paulburton@kernel.org>
9658 S:      Maintained
9659 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9660 F:      drivers/auxdisplay/img-ascii-lcd.c
9661
9662 IMGTEC IR DECODER DRIVER
9663 S:      Orphan
9664 F:      drivers/media/rc/img-ir/
9665
9666 IMON SOUNDGRAPH USB IR RECEIVER
9667 M:      Sean Young <sean@mess.org>
9668 L:      linux-media@vger.kernel.org
9669 S:      Maintained
9670 F:      drivers/media/rc/imon.c
9671 F:      drivers/media/rc/imon_raw.c
9672
9673 IMS TWINTURBO FRAMEBUFFER DRIVER
9674 L:      linux-fbdev@vger.kernel.org
9675 S:      Orphan
9676 F:      drivers/video/fbdev/imsttfb.c
9677
9678 INA209 HARDWARE MONITOR DRIVER
9679 M:      Guenter Roeck <linux@roeck-us.net>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9683 F:      Documentation/hwmon/ina209.rst
9684 F:      drivers/hwmon/ina209.c
9685
9686 INA2XX HARDWARE MONITOR DRIVER
9687 M:      Guenter Roeck <linux@roeck-us.net>
9688 L:      linux-hwmon@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/hwmon/ina2xx.rst
9691 F:      drivers/hwmon/ina2xx.c
9692 F:      include/linux/platform_data/ina2xx.h
9693
9694 INDUSTRY PACK SUBSYSTEM (IPACK)
9695 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9696 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9697 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9698 L:      industrypack-devel@lists.sourceforge.net
9699 S:      Maintained
9700 W:      http://industrypack.sourceforge.net
9701 F:      drivers/ipack/
9702
9703 INFINEON DPS310 Driver
9704 M:      Eddie James <eajames@linux.ibm.com>
9705 L:      linux-iio@vger.kernel.org
9706 S:      Maintained
9707 F:      drivers/iio/pressure/dps310.c
9708
9709 INFINIBAND SUBSYSTEM
9710 M:      Jason Gunthorpe <jgg@nvidia.com>
9711 M:      Leon Romanovsky <leonro@nvidia.com>
9712 L:      linux-rdma@vger.kernel.org
9713 S:      Supported
9714 W:      https://github.com/linux-rdma/rdma-core
9715 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9717 F:      Documentation/devicetree/bindings/infiniband/
9718 F:      Documentation/infiniband/
9719 F:      drivers/infiniband/
9720 F:      include/rdma/
9721 F:      include/trace/events/ib_mad.h
9722 F:      include/trace/events/ib_umad.h
9723 F:      include/uapi/linux/if_infiniband.h
9724 F:      include/uapi/rdma/
9725 F:      samples/bpf/ibumad_kern.c
9726 F:      samples/bpf/ibumad_user.c
9727
9728 INGENIC JZ4780 NAND DRIVER
9729 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9730 L:      linux-mtd@lists.infradead.org
9731 L:      linux-mips@vger.kernel.org
9732 S:      Maintained
9733 F:      drivers/mtd/nand/raw/ingenic/
9734
9735 INGENIC JZ47xx SoCs
9736 M:      Paul Cercueil <paul@crapouillou.net>
9737 L:      linux-mips@vger.kernel.org
9738 S:      Maintained
9739 F:      arch/mips/boot/dts/ingenic/
9740 F:      arch/mips/generic/board-ingenic.c
9741 F:      arch/mips/include/asm/mach-ingenic/
9742 F:      arch/mips/ingenic/Kconfig
9743 F:      drivers/clk/ingenic/
9744 F:      drivers/dma/dma-jz4780.c
9745 F:      drivers/gpu/drm/ingenic/
9746 F:      drivers/i2c/busses/i2c-jz4780.c
9747 F:      drivers/iio/adc/ingenic-adc.c
9748 F:      drivers/irqchip/irq-ingenic.c
9749 F:      drivers/memory/jz4780-nemc.c
9750 F:      drivers/mmc/host/jz4740_mmc.c
9751 F:      drivers/mtd/nand/raw/ingenic/
9752 F:      drivers/pinctrl/pinctrl-ingenic.c
9753 F:      drivers/power/supply/ingenic-battery.c
9754 F:      drivers/pwm/pwm-jz4740.c
9755 F:      drivers/remoteproc/ingenic_rproc.c
9756 F:      drivers/rtc/rtc-jz4740.c
9757 F:      drivers/tty/serial/8250/8250_ingenic.c
9758 F:      drivers/usb/musb/jz4740.c
9759 F:      drivers/watchdog/jz4740_wdt.c
9760 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9761 F:      include/linux/mfd/ingenic-tcu.h
9762 F:      sound/soc/codecs/jz47*
9763 F:      sound/soc/jz4740/
9764
9765 INJOINIC IP5xxx POWER BANK IC DRIVER
9766 M:      Samuel Holland <samuel@sholland.org>
9767 S:      Maintained
9768 F:      drivers/power/supply/ip5xxx_power.c
9769
9770 INOTIFY
9771 M:      Jan Kara <jack@suse.cz>
9772 R:      Amir Goldstein <amir73il@gmail.com>
9773 L:      linux-fsdevel@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/filesystems/inotify.rst
9776 F:      fs/notify/inotify/
9777 F:      include/linux/inotify.h
9778 F:      include/uapi/linux/inotify.h
9779
9780 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9781 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9782 L:      linux-input@vger.kernel.org
9783 S:      Maintained
9784 Q:      http://patchwork.kernel.org/project/linux-input/list/
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9786 F:      Documentation/devicetree/bindings/input/
9787 F:      Documentation/devicetree/bindings/serio/
9788 F:      Documentation/input/
9789 F:      drivers/input/
9790 F:      include/linux/input.h
9791 F:      include/linux/input/
9792 F:      include/uapi/linux/input-event-codes.h
9793 F:      include/uapi/linux/input.h
9794
9795 INPUT MULTITOUCH (MT) PROTOCOL
9796 M:      Henrik Rydberg <rydberg@bitmath.org>
9797 L:      linux-input@vger.kernel.org
9798 S:      Odd fixes
9799 F:      Documentation/input/multi-touch-protocol.rst
9800 F:      drivers/input/input-mt.c
9801 K:      \b(ABS|SYN)_MT_
9802
9803 INSIDE SECURE CRYPTO DRIVER
9804 M:      Antoine Tenart <atenart@kernel.org>
9805 L:      linux-crypto@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/crypto/inside-secure/
9808
9809 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9810 M:      Mimi Zohar <zohar@linux.ibm.com>
9811 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9812 L:      linux-integrity@vger.kernel.org
9813 S:      Supported
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9815 F:      security/integrity/ima/
9816 F:      security/integrity/
9817
9818 INTEL 810/815 FRAMEBUFFER DRIVER
9819 M:      Antonino Daplas <adaplas@gmail.com>
9820 L:      linux-fbdev@vger.kernel.org
9821 S:      Maintained
9822 F:      drivers/video/fbdev/i810/
9823
9824 INTEL ASoC DRIVERS
9825 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9826 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9827 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9828 M:      Jie Yang <yang.jie@linux.intel.com>
9829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9830 S:      Supported
9831 F:      sound/soc/intel/
9832
9833 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9834 M:      Hans de Goede <hdegoede@redhat.com>
9835 L:      platform-driver-x86@vger.kernel.org
9836 S:      Maintained
9837 F:      drivers/platform/x86/intel/atomisp2/pm.c
9838
9839 INTEL ATOMISP2 LED DRIVER
9840 M:      Hans de Goede <hdegoede@redhat.com>
9841 L:      platform-driver-x86@vger.kernel.org
9842 S:      Maintained
9843 F:      drivers/platform/x86/intel/atomisp2/led.c
9844
9845 INTEL BIOS SAR INT1092 DRIVER
9846 M:      Shravan Sudhakar <s.shravan@intel.com>
9847 M:      Intel Corporation <linuxwwan@intel.com>
9848 L:      platform-driver-x86@vger.kernel.org
9849 S:      Maintained
9850 F:      drivers/platform/x86/intel/int1092/
9851
9852 INTEL BROXTON PMC DRIVER
9853 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9854 M:      Zha Qipeng <qipeng.zha@intel.com>
9855 S:      Maintained
9856 F:      drivers/mfd/intel_pmc_bxt.c
9857 F:      include/linux/mfd/intel_pmc_bxt.h
9858
9859 INTEL C600 SERIES SAS CONTROLLER DRIVER
9860 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9861 L:      linux-scsi@vger.kernel.org
9862 S:      Supported
9863 T:      git git://git.code.sf.net/p/intel-sas/isci
9864 F:      drivers/scsi/isci/
9865
9866 INTEL CPU family model numbers
9867 M:      Tony Luck <tony.luck@intel.com>
9868 M:      x86@kernel.org
9869 L:      linux-kernel@vger.kernel.org
9870 S:      Supported
9871 F:      arch/x86/include/asm/intel-family.h
9872
9873 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9874 M:      Jani Nikula <jani.nikula@linux.intel.com>
9875 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9876 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9877 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9878 L:      intel-gfx@lists.freedesktop.org
9879 S:      Supported
9880 W:      https://01.org/linuxgraphics/
9881 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9882 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9883 C:      irc://irc.oftc.net/intel-gfx
9884 T:      git git://anongit.freedesktop.org/drm-intel
9885 F:      Documentation/gpu/i915.rst
9886 F:      drivers/gpu/drm/i915/
9887 F:      include/drm/i915*
9888 F:      include/uapi/drm/i915_drm.h
9889
9890 INTEL ETHERNET DRIVERS
9891 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9892 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9893 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9894 S:      Supported
9895 W:      http://www.intel.com/support/feedback.htm
9896 W:      http://e1000.sourceforge.net/
9897 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9900 F:      Documentation/networking/device_drivers/ethernet/intel/
9901 F:      drivers/net/ethernet/intel/
9902 F:      drivers/net/ethernet/intel/*/
9903 F:      include/linux/avf/virtchnl.h
9904 F:      include/linux/net/intel/iidc.h
9905
9906 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9907 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9908 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9909 L:      linux-rdma@vger.kernel.org
9910 S:      Supported
9911 F:      drivers/infiniband/hw/irdma/
9912 F:      include/uapi/rdma/irdma-abi.h
9913
9914 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9915 M:      Maik Broemme <mbroemme@libmpq.org>
9916 L:      linux-fbdev@vger.kernel.org
9917 S:      Maintained
9918 F:      Documentation/fb/intelfb.rst
9919 F:      drivers/video/fbdev/intelfb/
9920
9921 INTEL GPIO DRIVERS
9922 M:      Andy Shevchenko <andy@kernel.org>
9923 L:      linux-gpio@vger.kernel.org
9924 S:      Supported
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9926 F:      drivers/gpio/gpio-ich.c
9927 F:      drivers/gpio/gpio-merrifield.c
9928 F:      drivers/gpio/gpio-ml-ioh.c
9929 F:      drivers/gpio/gpio-pch.c
9930 F:      drivers/gpio/gpio-sch.c
9931 F:      drivers/gpio/gpio-sodaville.c
9932
9933 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9934 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9935 M:      Zhi Wang <zhi.a.wang@intel.com>
9936 L:      intel-gvt-dev@lists.freedesktop.org
9937 L:      intel-gfx@lists.freedesktop.org
9938 S:      Supported
9939 W:      https://01.org/igvt-g
9940 T:      git https://github.com/intel/gvt-linux.git
9941 F:      drivers/gpu/drm/i915/gvt/
9942
9943 INTEL HID EVENT DRIVER
9944 M:      Alex Hung <alex.hung@canonical.com>
9945 L:      platform-driver-x86@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/platform/x86/intel/hid.c
9948
9949 INTEL I/OAT DMA DRIVER
9950 M:      Dave Jiang <dave.jiang@intel.com>
9951 R:      Dan Williams <dan.j.williams@intel.com>
9952 L:      dmaengine@vger.kernel.org
9953 S:      Supported
9954 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9955 F:      drivers/dma/ioat*
9956
9957 INTEL IADX DRIVER
9958 M:      Dave Jiang <dave.jiang@intel.com>
9959 L:      dmaengine@vger.kernel.org
9960 S:      Supported
9961 F:      drivers/dma/idxd/*
9962 F:      include/uapi/linux/idxd.h
9963
9964 INTEL IDLE DRIVER
9965 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9966 M:      Len Brown <lenb@kernel.org>
9967 L:      linux-pm@vger.kernel.org
9968 S:      Supported
9969 B:      https://bugzilla.kernel.org
9970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9971 F:      drivers/idle/intel_idle.c
9972
9973 INTEL IN FIELD SCAN (IFS) DEVICE
9974 M:      Jithu Joseph <jithu.joseph@intel.com>
9975 R:      Ashok Raj <ashok.raj@intel.com>
9976 R:      Tony Luck <tony.luck@intel.com>
9977 S:      Maintained
9978 F:      drivers/platform/x86/intel/ifs
9979 F:      include/trace/events/intel_ifs.h
9980
9981 INTEL INTEGRATED SENSOR HUB DRIVER
9982 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9983 M:      Jiri Kosina <jikos@kernel.org>
9984 L:      linux-input@vger.kernel.org
9985 S:      Maintained
9986 F:      drivers/hid/intel-ish-hid/
9987
9988 INTEL IOMMU (VT-d)
9989 M:      David Woodhouse <dwmw2@infradead.org>
9990 M:      Lu Baolu <baolu.lu@linux.intel.com>
9991 L:      iommu@lists.linux-foundation.org
9992 S:      Supported
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9994 F:      drivers/iommu/intel/
9995 F:      include/linux/intel-iommu.h
9996 F:      include/linux/intel-svm.h
9997
9998 INTEL IOP-ADMA DMA DRIVER
9999 R:      Dan Williams <dan.j.williams@intel.com>
10000 S:      Odd fixes
10001 F:      drivers/dma/iop-adma.c
10002
10003 INTEL IPU3 CSI-2 CIO2 DRIVER
10004 M:      Yong Zhi <yong.zhi@intel.com>
10005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10006 M:      Bingbu Cao <bingbu.cao@intel.com>
10007 M:      Dan Scally <djrscally@gmail.com>
10008 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10009 L:      linux-media@vger.kernel.org
10010 S:      Maintained
10011 T:      git git://linuxtv.org/media_tree.git
10012 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10013 F:      drivers/media/pci/intel/ipu3/
10014
10015 INTEL IPU3 CSI-2 IMGU DRIVER
10016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10017 R:      Bingbu Cao <bingbu.cao@intel.com>
10018 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10019 L:      linux-media@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/admin-guide/media/ipu3.rst
10022 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10023 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10024 F:      drivers/staging/media/ipu3/
10025
10026 INTEL IXP4XX CRYPTO SUPPORT
10027 M:      Corentin Labbe <clabbe@baylibre.com>
10028 L:      linux-crypto@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/crypto/ixp4xx_crypto.c
10031
10032 INTEL ISHTP ECLITE DRIVER
10033 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10034 L:      platform-driver-x86@vger.kernel.org
10035 S:      Supported
10036 F:      drivers/platform/x86/intel/ishtp_eclite.c
10037
10038 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10039 M:      Krzysztof Halasa <khalasa@piap.pl>
10040 S:      Maintained
10041 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10042 F:      drivers/net/wan/ixp4xx_hss.c
10043 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10044 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10045 F:      include/linux/soc/ixp4xx/npe.h
10046 F:      include/linux/soc/ixp4xx/qmgr.h
10047
10048 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10049 M:      Deepak Saxena <dsaxena@plexity.net>
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10052 F:      drivers/char/hw_random/ixp4xx-rng.c
10053
10054 INTEL KEEM BAY DRM DRIVER
10055 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10056 M:      Edmund Dea <edmund.j.dea@intel.com>
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10059 F:      drivers/gpu/drm/kmb/
10060
10061 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10062 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10065 F:      drivers/crypto/keembay/Kconfig
10066 F:      drivers/crypto/keembay/Makefile
10067 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10068 F:      drivers/crypto/keembay/ocs-aes.c
10069 F:      drivers/crypto/keembay/ocs-aes.h
10070
10071 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10072 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10073 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10074 M:      Mark Gross <mgross@linux.intel.com>
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10077 F:      drivers/crypto/keembay/Kconfig
10078 F:      drivers/crypto/keembay/Makefile
10079 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10080
10081 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10082 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10083 M:      Declan Murphy <declan.murphy@intel.com>
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10086 F:      drivers/crypto/keembay/Kconfig
10087 F:      drivers/crypto/keembay/Makefile
10088 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10089 F:      drivers/crypto/keembay/ocs-hcu.c
10090 F:      drivers/crypto/keembay/ocs-hcu.h
10091
10092 INTEL THUNDER BAY EMMC PHY DRIVER
10093 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10094 M:      Rashmi A <rashmi.a@intel.com>
10095 S:      Maintained
10096 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10097 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10098
10099 INTEL MANAGEMENT ENGINE (mei)
10100 M:      Tomas Winkler <tomas.winkler@intel.com>
10101 L:      linux-kernel@vger.kernel.org
10102 S:      Supported
10103 F:      Documentation/driver-api/mei/*
10104 F:      drivers/misc/mei/
10105 F:      drivers/watchdog/mei_wdt.c
10106 F:      include/linux/mei_aux.h
10107 F:      include/linux/mei_cl_bus.h
10108 F:      include/uapi/linux/mei.h
10109 F:      samples/mei/*
10110
10111 INTEL MAX 10 BMC MFD DRIVER
10112 M:      Xu Yilun <yilun.xu@intel.com>
10113 R:      Tom Rix <trix@redhat.com>
10114 S:      Maintained
10115 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10116 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10117 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10118 F:      drivers/mfd/intel-m10-bmc.c
10119 F:      include/linux/mfd/intel-m10-bmc.h
10120
10121 INTEL MENLOW THERMAL DRIVER
10122 M:      Sujith Thomas <sujith.thomas@intel.com>
10123 L:      linux-pm@vger.kernel.org
10124 S:      Supported
10125 W:      https://01.org/linux-acpi
10126 F:      drivers/thermal/intel/intel_menlow.c
10127
10128 INTEL P-Unit IPC DRIVER
10129 M:      Zha Qipeng <qipeng.zha@intel.com>
10130 L:      platform-driver-x86@vger.kernel.org
10131 S:      Maintained
10132 F:      arch/x86/include/asm/intel_punit_ipc.h
10133 F:      drivers/platform/x86/intel/punit_ipc.c
10134
10135 INTEL PMC CORE DRIVER
10136 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10137 M:      David E Box <david.e.box@intel.com>
10138 L:      platform-driver-x86@vger.kernel.org
10139 S:      Maintained
10140 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10141 F:      drivers/platform/x86/intel/pmc/
10142
10143 INTEL PMIC GPIO DRIVERS
10144 M:      Andy Shevchenko <andy@kernel.org>
10145 S:      Supported
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10147 F:      drivers/gpio/gpio-*cove.c
10148
10149 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10150 M:      Andy Shevchenko <andy@kernel.org>
10151 S:      Maintained
10152 F:      drivers/mfd/intel_soc_pmic*
10153 F:      include/linux/mfd/intel_soc_pmic*
10154
10155 INTEL PMT DRIVERS
10156 M:      David E. Box <david.e.box@linux.intel.com>
10157 S:      Supported
10158 F:      drivers/platform/x86/intel/pmt/
10159
10160 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10161 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10162 L:      linux-wireless@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10165 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10166 F:      drivers/net/wireless/intel/ipw2x00/
10167
10168 INTEL PSTATE DRIVER
10169 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10170 M:      Len Brown <lenb@kernel.org>
10171 L:      linux-pm@vger.kernel.org
10172 S:      Supported
10173 F:      drivers/cpufreq/intel_pstate.c
10174
10175 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10176 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10177 L:      linux-iio@vger.kernel.org
10178 F:      drivers/counter/intel-qep.c
10179
10180 INTEL SCU DRIVERS
10181 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10182 S:      Maintained
10183 F:      arch/x86/include/asm/intel_scu_ipc.h
10184 F:      drivers/platform/x86/intel_scu_*
10185
10186 INTEL SDSI DRIVER
10187 M:      David E. Box <david.e.box@linux.intel.com>
10188 S:      Supported
10189 F:      drivers/platform/x86/intel/sdsi.c
10190 F:      tools/arch/x86/intel_sdsi/
10191 F:      tools/testing/selftests/drivers/sdsi/
10192
10193 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10194 M:      Daniel Scally <djrscally@gmail.com>
10195 S:      Maintained
10196 F:      drivers/platform/x86/intel/int3472/
10197
10198 INTEL SPEED SELECT TECHNOLOGY
10199 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10200 L:      platform-driver-x86@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/platform/x86/intel/speed_select_if/
10203 F:      include/uapi/linux/isst_if.h
10204 F:      tools/power/x86/intel-speed-select/
10205
10206 INTEL STRATIX10 FIRMWARE DRIVERS
10207 M:      Dinh Nguyen <dinguyen@kernel.org>
10208 L:      linux-kernel@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10211 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10212 F:      drivers/firmware/stratix10-rsu.c
10213 F:      drivers/firmware/stratix10-svc.c
10214 F:      include/linux/firmware/intel/stratix10-smc.h
10215 F:      include/linux/firmware/intel/stratix10-svc-client.h
10216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10217
10218 INTEL TELEMETRY DRIVER
10219 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10220 M:      "David E. Box" <david.e.box@linux.intel.com>
10221 L:      platform-driver-x86@vger.kernel.org
10222 S:      Maintained
10223 F:      arch/x86/include/asm/intel_telemetry.h
10224 F:      drivers/platform/x86/intel/telemetry/
10225
10226 INTEL UNCORE FREQUENCY CONTROL
10227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10228 L:      platform-driver-x86@vger.kernel.org
10229 S:      Maintained
10230 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10231 F:      drivers/platform/x86/intel/uncore-frequency/
10232
10233 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10234 M:      David E. Box <david.e.box@linux.intel.com>
10235 S:      Supported
10236 F:      drivers/platform/x86/intel/vsec.*
10237
10238 INTEL VIRTUAL BUTTON DRIVER
10239 M:      AceLan Kao <acelan.kao@canonical.com>
10240 L:      platform-driver-x86@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/platform/x86/intel/vbtn.c
10243
10244 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10245 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10246 L:      linux-wireless@vger.kernel.org
10247 S:      Supported
10248 F:      drivers/net/wireless/intel/iwlegacy/
10249
10250 INTEL WIRELESS WIFI LINK (iwlwifi)
10251 M:      Gregory Greenman <gregory.greenman@intel.com>
10252 L:      linux-wireless@vger.kernel.org
10253 S:      Supported
10254 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10256 F:      drivers/net/wireless/intel/iwlwifi/
10257
10258 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10259 M:      Jithu Joseph <jithu.joseph@intel.com>
10260 R:      Maurice Ma <maurice.ma@intel.com>
10261 S:      Maintained
10262 W:      https://slimbootloader.github.io/security/firmware-update.html
10263 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10264
10265 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10266 L:      Dell.Client.Kernel@dell.com
10267 S:      Maintained
10268 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10269
10270 INTEL WWAN IOSM DRIVER
10271 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10272 M:      Intel Corporation <linuxwwan@intel.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Maintained
10275 F:      drivers/net/wwan/iosm/
10276
10277 INTEL(R) TRACE HUB
10278 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10279 S:      Supported
10280 F:      Documentation/trace/intel_th.rst
10281 F:      drivers/hwtracing/intel_th/
10282 F:      include/linux/intel_th.h
10283
10284 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10285 M:      Ning Sun <ning.sun@intel.com>
10286 L:      tboot-devel@lists.sourceforge.net
10287 S:      Supported
10288 W:      http://tboot.sourceforge.net
10289 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10290 F:      Documentation/x86/intel_txt.rst
10291 F:      arch/x86/kernel/tboot.c
10292 F:      include/linux/tboot.h
10293
10294 INTEL SGX
10295 M:      Jarkko Sakkinen <jarkko@kernel.org>
10296 R:      Dave Hansen <dave.hansen@linux.intel.com>
10297 L:      linux-sgx@vger.kernel.org
10298 S:      Supported
10299 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10301 F:      Documentation/x86/sgx.rst
10302 F:      arch/x86/entry/vdso/vsgx.S
10303 F:      arch/x86/include/asm/sgx.h
10304 F:      arch/x86/include/uapi/asm/sgx.h
10305 F:      arch/x86/kernel/cpu/sgx/*
10306 F:      tools/testing/selftests/sgx/*
10307 K:      \bSGX_
10308
10309 INTERCONNECT API
10310 M:      Georgi Djakov <djakov@kernel.org>
10311 L:      linux-pm@vger.kernel.org
10312 S:      Maintained
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10314 F:      Documentation/devicetree/bindings/interconnect/
10315 F:      Documentation/driver-api/interconnect.rst
10316 F:      drivers/interconnect/
10317 F:      include/dt-bindings/interconnect/
10318 F:      include/linux/interconnect-provider.h
10319 F:      include/linux/interconnect.h
10320
10321 INTERRUPT COUNTER DRIVER
10322 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10323 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10324 L:      linux-iio@vger.kernel.org
10325 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10326 F:      drivers/counter/interrupt-cnt.c
10327
10328 INTERSIL ISL7998X VIDEO DECODER DRIVER
10329 M:      Michael Tretter <m.tretter@pengutronix.de>
10330 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10331 L:      linux-media@vger.kernel.org
10332 S:      Maintained
10333 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10334 F:      drivers/media/i2c/isl7998x.c
10335
10336 INVENSENSE ICM-426xx IMU DRIVER
10337 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10338 L:      linux-iio@vger.kernel.org
10339 S:      Maintained
10340 W:      https://invensense.tdk.com/
10341 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10342 F:      drivers/iio/imu/inv_icm42600/
10343
10344 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10345 M:      Linus Walleij <linus.walleij@linaro.org>
10346 L:      linux-iio@vger.kernel.org
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10349 F:      drivers/iio/gyro/mpu3050*
10350
10351 IOC3 ETHERNET DRIVER
10352 M:      Ralf Baechle <ralf@linux-mips.org>
10353 L:      linux-mips@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10356
10357 IOMAP FILESYSTEM LIBRARY
10358 M:      Christoph Hellwig <hch@infradead.org>
10359 M:      Darrick J. Wong <djwong@kernel.org>
10360 L:      linux-xfs@vger.kernel.org
10361 L:      linux-fsdevel@vger.kernel.org
10362 S:      Supported
10363 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10364 F:      fs/iomap/
10365 F:      include/linux/iomap.h
10366
10367 IOMMU DRIVERS
10368 M:      Joerg Roedel <joro@8bytes.org>
10369 M:      Will Deacon <will@kernel.org>
10370 L:      iommu@lists.linux-foundation.org
10371 S:      Maintained
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10373 F:      Documentation/devicetree/bindings/iommu/
10374 F:      Documentation/userspace-api/iommu.rst
10375 F:      drivers/iommu/
10376 F:      include/linux/iommu.h
10377 F:      include/linux/iova.h
10378 F:      include/linux/of_iommu.h
10379 F:      include/uapi/linux/iommu.h
10380
10381 IOSYS-MAP HELPERS
10382 M:      Thomas Zimmermann <tzimmermann@suse.de>
10383 L:      dri-devel@lists.freedesktop.org
10384 S:      Maintained
10385 T:      git git://anongit.freedesktop.org/drm/drm-misc
10386 F:      include/linux/iosys-map.h
10387
10388 IO_URING
10389 M:      Jens Axboe <axboe@kernel.dk>
10390 R:      Pavel Begunkov <asml.silence@gmail.com>
10391 L:      io-uring@vger.kernel.org
10392 S:      Maintained
10393 T:      git git://git.kernel.dk/linux-block
10394 T:      git git://git.kernel.dk/liburing
10395 F:      fs/io-wq.c
10396 F:      fs/io-wq.h
10397 F:      fs/io_uring.c
10398 F:      include/linux/io_uring.h
10399 F:      include/uapi/linux/io_uring.h
10400 F:      tools/io_uring/
10401
10402 IPMI SUBSYSTEM
10403 M:      Corey Minyard <minyard@acm.org>
10404 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10405 S:      Supported
10406 W:      http://openipmi.sourceforge.net/
10407 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10408 F:      Documentation/driver-api/ipmi.rst
10409 F:      Documentation/devicetree/bindings/ipmi/
10410 F:      drivers/char/ipmi/
10411 F:      include/linux/ipmi*
10412 F:      include/uapi/linux/ipmi*
10413
10414 IPS SCSI RAID DRIVER
10415 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10416 L:      linux-scsi@vger.kernel.org
10417 S:      Maintained
10418 W:      http://www.adaptec.com/
10419 F:      drivers/scsi/ips*
10420
10421 IPVS
10422 M:      Simon Horman <horms@verge.net.au>
10423 M:      Julian Anastasov <ja@ssi.bg>
10424 L:      netdev@vger.kernel.org
10425 L:      lvs-devel@vger.kernel.org
10426 S:      Maintained
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10429 F:      Documentation/networking/ipvs-sysctl.rst
10430 F:      include/net/ip_vs.h
10431 F:      include/uapi/linux/ip_vs.h
10432 F:      net/netfilter/ipvs/
10433
10434 IPWIRELESS DRIVER
10435 M:      Jiri Kosina <jikos@kernel.org>
10436 M:      David Sterba <dsterba@suse.com>
10437 S:      Odd Fixes
10438 F:      drivers/tty/ipwireless/
10439
10440 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10441 M:      Marc Zyngier <maz@kernel.org>
10442 S:      Maintained
10443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10444 F:      Documentation/core-api/irq/irq-domain.rst
10445 F:      include/linux/irqdomain.h
10446 F:      kernel/irq/irqdomain.c
10447 F:      kernel/irq/msi.c
10448
10449 IRQ SUBSYSTEM
10450 M:      Thomas Gleixner <tglx@linutronix.de>
10451 L:      linux-kernel@vger.kernel.org
10452 S:      Maintained
10453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10454 F:      kernel/irq/
10455
10456 IRQCHIP DRIVERS
10457 M:      Thomas Gleixner <tglx@linutronix.de>
10458 M:      Marc Zyngier <maz@kernel.org>
10459 L:      linux-kernel@vger.kernel.org
10460 S:      Maintained
10461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10462 F:      Documentation/devicetree/bindings/interrupt-controller/
10463 F:      drivers/irqchip/
10464
10465 ISA
10466 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10467 S:      Maintained
10468 F:      Documentation/driver-api/isa.rst
10469 F:      drivers/base/isa.c
10470 F:      include/linux/isa.h
10471
10472 ISA RADIO MODULE
10473 M:      Hans Verkuil <hverkuil@xs4all.nl>
10474 L:      linux-media@vger.kernel.org
10475 S:      Maintained
10476 W:      https://linuxtv.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 F:      drivers/media/radio/radio-isa*
10479
10480 ISAPNP
10481 M:      Jaroslav Kysela <perex@perex.cz>
10482 S:      Maintained
10483 F:      Documentation/driver-api/isapnp.rst
10484 F:      drivers/pnp/isapnp/
10485 F:      include/linux/isapnp.h
10486
10487 ISCSI
10488 M:      Lee Duncan <lduncan@suse.com>
10489 M:      Chris Leech <cleech@redhat.com>
10490 M:      Mike Christie <michael.christie@oracle.com>
10491 L:      open-iscsi@googlegroups.com
10492 L:      linux-scsi@vger.kernel.org
10493 S:      Maintained
10494 W:      www.open-iscsi.com
10495 F:      drivers/scsi/*iscsi*
10496 F:      include/scsi/*iscsi*
10497
10498 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10499 M:      Peter Jones <pjones@redhat.com>
10500 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10501 S:      Maintained
10502 F:      drivers/firmware/iscsi_ibft*
10503
10504 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10505 M:      Sagi Grimberg <sagi@grimberg.me>
10506 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10507 L:      linux-rdma@vger.kernel.org
10508 S:      Supported
10509 W:      http://www.openfabrics.org
10510 W:      www.open-iscsi.org
10511 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10512 F:      drivers/infiniband/ulp/iser/
10513
10514 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10515 M:      Sagi Grimberg <sagi@grimberg.me>
10516 L:      linux-rdma@vger.kernel.org
10517 L:      target-devel@vger.kernel.org
10518 S:      Supported
10519 W:      http://www.linux-iscsi.org
10520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10521 F:      drivers/infiniband/ulp/isert
10522
10523 ISDN/CMTP OVER BLUETOOTH
10524 M:      Karsten Keil <isdn@linux-pingi.de>
10525 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10526 L:      netdev@vger.kernel.org
10527 S:      Odd Fixes
10528 W:      http://www.isdn4linux.de
10529 F:      Documentation/isdn/
10530 F:      drivers/isdn/capi/
10531 F:      include/linux/isdn/
10532 F:      include/uapi/linux/isdn/
10533 F:      net/bluetooth/cmtp/
10534
10535 ISDN/mISDN SUBSYSTEM
10536 M:      Karsten Keil <isdn@linux-pingi.de>
10537 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10538 L:      netdev@vger.kernel.org
10539 S:      Maintained
10540 W:      http://www.isdn4linux.de
10541 F:      drivers/isdn/Kconfig
10542 F:      drivers/isdn/Makefile
10543 F:      drivers/isdn/hardware/
10544 F:      drivers/isdn/mISDN/
10545
10546 IT87 HARDWARE MONITORING DRIVER
10547 M:      Jean Delvare <jdelvare@suse.com>
10548 L:      linux-hwmon@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/hwmon/it87.rst
10551 F:      drivers/hwmon/it87.c
10552
10553 IT913X MEDIA DRIVER
10554 M:      Antti Palosaari <crope@iki.fi>
10555 L:      linux-media@vger.kernel.org
10556 S:      Maintained
10557 W:      https://linuxtv.org
10558 W:      http://palosaari.fi/linux/
10559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10560 T:      git git://linuxtv.org/anttip/media_tree.git
10561 F:      drivers/media/tuners/it913x*
10562
10563 ITE IT66121 HDMI BRIDGE DRIVER
10564 M:      Phong LE <ple@baylibre.com>
10565 M:      Neil Armstrong <narmstrong@baylibre.com>
10566 S:      Maintained
10567 T:      git git://anongit.freedesktop.org/drm/drm-misc
10568 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10569 F:      drivers/gpu/drm/bridge/ite-it66121.c
10570
10571 IVTV VIDEO4LINUX DRIVER
10572 M:      Andy Walls <awalls@md.metrocast.net>
10573 L:      linux-media@vger.kernel.org
10574 S:      Maintained
10575 W:      https://linuxtv.org
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      Documentation/admin-guide/media/ivtv*
10578 F:      drivers/media/pci/ivtv/
10579 F:      include/uapi/linux/ivtv*
10580
10581 IX2505V MEDIA DRIVER
10582 M:      Malcolm Priestley <tvboxspy@gmail.com>
10583 L:      linux-media@vger.kernel.org
10584 S:      Maintained
10585 W:      https://linuxtv.org
10586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10587 F:      drivers/media/dvb-frontends/ix2505v*
10588
10589 JAILHOUSE HYPERVISOR INTERFACE
10590 M:      Jan Kiszka <jan.kiszka@siemens.com>
10591 L:      jailhouse-dev@googlegroups.com
10592 S:      Maintained
10593 F:      arch/x86/include/asm/jailhouse_para.h
10594 F:      arch/x86/kernel/jailhouse.c
10595
10596 JC42.4 TEMPERATURE SENSOR DRIVER
10597 M:      Guenter Roeck <linux@roeck-us.net>
10598 L:      linux-hwmon@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10601 F:      Documentation/hwmon/jc42.rst
10602 F:      drivers/hwmon/jc42.c
10603
10604 JFS FILESYSTEM
10605 M:      Dave Kleikamp <shaggy@kernel.org>
10606 L:      jfs-discussion@lists.sourceforge.net
10607 S:      Maintained
10608 W:      http://jfs.sourceforge.net/
10609 T:      git git://github.com/kleikamp/linux-shaggy.git
10610 F:      Documentation/admin-guide/jfs.rst
10611 F:      fs/jfs/
10612
10613 JME NETWORK DRIVER
10614 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10615 L:      netdev@vger.kernel.org
10616 S:      Maintained
10617 F:      drivers/net/ethernet/jme.*
10618
10619 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10620 M:      David Woodhouse <dwmw2@infradead.org>
10621 M:      Richard Weinberger <richard@nod.at>
10622 L:      linux-mtd@lists.infradead.org
10623 S:      Odd Fixes
10624 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10625 T:      git git://git.infradead.org/ubifs-2.6.git
10626 F:      fs/jffs2/
10627 F:      include/uapi/linux/jffs2.h
10628
10629 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10630 M:      "Theodore Ts'o" <tytso@mit.edu>
10631 M:      Jan Kara <jack@suse.com>
10632 L:      linux-ext4@vger.kernel.org
10633 S:      Maintained
10634 F:      fs/jbd2/
10635 F:      include/linux/jbd2.h
10636
10637 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10638 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10639 L:      linux-media@vger.kernel.org
10640 L:      linux-renesas-soc@vger.kernel.org
10641 S:      Maintained
10642 F:      drivers/media/platform/renesas/rcar_jpu.c
10643
10644 JSM Neo PCI based serial card
10645 L:      linux-serial@vger.kernel.org
10646 S:      Orphan
10647 F:      drivers/tty/serial/jsm/
10648
10649 K10TEMP HARDWARE MONITORING DRIVER
10650 M:      Clemens Ladisch <clemens@ladisch.de>
10651 L:      linux-hwmon@vger.kernel.org
10652 S:      Maintained
10653 F:      Documentation/hwmon/k10temp.rst
10654 F:      drivers/hwmon/k10temp.c
10655
10656 K8TEMP HARDWARE MONITORING DRIVER
10657 M:      Rudolf Marek <r.marek@assembler.cz>
10658 L:      linux-hwmon@vger.kernel.org
10659 S:      Maintained
10660 F:      Documentation/hwmon/k8temp.rst
10661 F:      drivers/hwmon/k8temp.c
10662
10663 KASAN
10664 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10665 R:      Alexander Potapenko <glider@google.com>
10666 R:      Andrey Konovalov <andreyknvl@gmail.com>
10667 R:      Dmitry Vyukov <dvyukov@google.com>
10668 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10669 L:      kasan-dev@googlegroups.com
10670 S:      Maintained
10671 F:      Documentation/dev-tools/kasan.rst
10672 F:      arch/*/include/asm/*kasan.h
10673 F:      arch/*/mm/kasan_init*
10674 F:      include/linux/kasan*.h
10675 F:      lib/Kconfig.kasan
10676 F:      lib/test_kasan*.c
10677 F:      mm/kasan/
10678 F:      scripts/Makefile.kasan
10679
10680 KCONFIG
10681 M:      Masahiro Yamada <masahiroy@kernel.org>
10682 L:      linux-kbuild@vger.kernel.org
10683 S:      Maintained
10684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10685 F:      Documentation/kbuild/kconfig*
10686 F:      scripts/Kconfig.include
10687 F:      scripts/kconfig/
10688
10689 KCOV
10690 R:      Dmitry Vyukov <dvyukov@google.com>
10691 R:      Andrey Konovalov <andreyknvl@gmail.com>
10692 L:      kasan-dev@googlegroups.com
10693 S:      Maintained
10694 F:      Documentation/dev-tools/kcov.rst
10695 F:      include/linux/kcov.h
10696 F:      include/uapi/linux/kcov.h
10697 F:      kernel/kcov.c
10698 F:      scripts/Makefile.kcov
10699
10700 KCSAN
10701 M:      Marco Elver <elver@google.com>
10702 R:      Dmitry Vyukov <dvyukov@google.com>
10703 L:      kasan-dev@googlegroups.com
10704 S:      Maintained
10705 F:      Documentation/dev-tools/kcsan.rst
10706 F:      include/linux/kcsan*.h
10707 F:      kernel/kcsan/
10708 F:      lib/Kconfig.kcsan
10709 F:      scripts/Makefile.kcsan
10710
10711 KDUMP
10712 M:      Baoquan He <bhe@redhat.com>
10713 R:      Vivek Goyal <vgoyal@redhat.com>
10714 R:      Dave Young <dyoung@redhat.com>
10715 L:      kexec@lists.infradead.org
10716 S:      Maintained
10717 W:      http://lse.sourceforge.net/kdump/
10718 F:      Documentation/admin-guide/kdump/
10719 F:      fs/proc/vmcore.c
10720 F:      include/linux/crash_core.h
10721 F:      include/linux/crash_dump.h
10722 F:      include/uapi/linux/vmcore.h
10723 F:      kernel/crash_*.c
10724
10725 KEENE FM RADIO TRANSMITTER DRIVER
10726 M:      Hans Verkuil <hverkuil@xs4all.nl>
10727 L:      linux-media@vger.kernel.org
10728 S:      Maintained
10729 W:      https://linuxtv.org
10730 T:      git git://linuxtv.org/media_tree.git
10731 F:      drivers/media/radio/radio-keene*
10732
10733 KERNEL AUTOMOUNTER
10734 M:      Ian Kent <raven@themaw.net>
10735 L:      autofs@vger.kernel.org
10736 S:      Maintained
10737 F:      fs/autofs/
10738
10739 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10740 M:      Masahiro Yamada <masahiroy@kernel.org>
10741 M:      Michal Marek <michal.lkml@markovi.net>
10742 R:      Nick Desaulniers <ndesaulniers@google.com>
10743 L:      linux-kbuild@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10746 F:      Documentation/kbuild/
10747 F:      Makefile
10748 F:      scripts/*vmlinux*
10749 F:      scripts/Kbuild*
10750 F:      scripts/Makefile*
10751 F:      scripts/basic/
10752 F:      scripts/dummy-tools/
10753 F:      scripts/mk*
10754 F:      scripts/mod/
10755 F:      scripts/package/
10756
10757 KERNEL JANITORS
10758 L:      kernel-janitors@vger.kernel.org
10759 S:      Odd Fixes
10760 W:      http://kernelnewbies.org/KernelJanitors
10761
10762 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10763 M:      Chuck Lever <chuck.lever@oracle.com>
10764 M:      Jeff Layton <jlayton@kernel.org>
10765 L:      linux-nfs@vger.kernel.org
10766 S:      Supported
10767 W:      http://nfs.sourceforge.net/
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10769 F:      fs/lockd/
10770 F:      fs/nfs_common/
10771 F:      fs/nfsd/
10772 F:      include/linux/lockd/
10773 F:      include/linux/sunrpc/
10774 F:      include/uapi/linux/nfsd/
10775 F:      include/uapi/linux/sunrpc/
10776 F:      net/sunrpc/
10777 F:      Documentation/filesystems/nfs/
10778
10779 KERNEL REGRESSIONS
10780 M:      Thorsten Leemhuis <linux@leemhuis.info>
10781 L:      regressions@lists.linux.dev
10782 S:      Supported
10783 F:      Documentation/admin-guide/reporting-regressions.rst
10784 F:      Documentation/process/handling-regressions.rst
10785
10786 KERNEL SELFTEST FRAMEWORK
10787 M:      Shuah Khan <shuah@kernel.org>
10788 M:      Shuah Khan <skhan@linuxfoundation.org>
10789 L:      linux-kselftest@vger.kernel.org
10790 S:      Maintained
10791 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10793 F:      Documentation/dev-tools/kselftest*
10794 F:      tools/testing/selftests/
10795
10796 KERNEL SMB3 SERVER (KSMBD)
10797 M:      Namjae Jeon <linkinjeon@kernel.org>
10798 M:      Steve French <sfrench@samba.org>
10799 M:      Hyunchul Lee <hyc.lee@gmail.com>
10800 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10801 L:      linux-cifs@vger.kernel.org
10802 S:      Maintained
10803 T:      git git://git.samba.org/ksmbd.git
10804 F:      fs/ksmbd/
10805 F:      fs/smbfs_common/
10806
10807 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10808 M:      Brendan Higgins <brendanhiggins@google.com>
10809 L:      linux-kselftest@vger.kernel.org
10810 L:      kunit-dev@googlegroups.com
10811 S:      Maintained
10812 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10813 F:      Documentation/dev-tools/kunit/
10814 F:      include/kunit/
10815 F:      lib/kunit/
10816 F:      tools/testing/kunit/
10817
10818 KERNEL USERMODE HELPER
10819 M:      Luis Chamberlain <mcgrof@kernel.org>
10820 L:      linux-kernel@vger.kernel.org
10821 S:      Maintained
10822 F:      include/linux/umh.h
10823 F:      kernel/umh.c
10824
10825 KERNEL VIRTUAL MACHINE (KVM)
10826 M:      Paolo Bonzini <pbonzini@redhat.com>
10827 L:      kvm@vger.kernel.org
10828 S:      Supported
10829 W:      http://www.linux-kvm.org
10830 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10831 F:      Documentation/virt/kvm/
10832 F:      include/asm-generic/kvm*
10833 F:      include/kvm/iodev.h
10834 F:      include/linux/kvm*
10835 F:      include/trace/events/kvm.h
10836 F:      include/uapi/asm-generic/kvm*
10837 F:      include/uapi/linux/kvm*
10838 F:      tools/kvm/
10839 F:      tools/testing/selftests/kvm/
10840 F:      virt/kvm/*
10841
10842 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10843 M:      Marc Zyngier <maz@kernel.org>
10844 R:      James Morse <james.morse@arm.com>
10845 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10846 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10848 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10849 S:      Maintained
10850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10851 F:      arch/arm64/include/asm/kvm*
10852 F:      arch/arm64/include/uapi/asm/kvm*
10853 F:      arch/arm64/kvm/
10854 F:      include/kvm/arm_*
10855 F:      tools/testing/selftests/kvm/*/aarch64/
10856 F:      tools/testing/selftests/kvm/aarch64/
10857
10858 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10859 M:      Huacai Chen <chenhuacai@kernel.org>
10860 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10861 L:      linux-mips@vger.kernel.org
10862 L:      kvm@vger.kernel.org
10863 S:      Maintained
10864 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10865 F:      arch/mips/include/asm/kvm*
10866 F:      arch/mips/include/uapi/asm/kvm*
10867 F:      arch/mips/kvm/
10868
10869 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10870 L:      linuxppc-dev@lists.ozlabs.org
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10872 F:      arch/powerpc/include/asm/kvm*
10873 F:      arch/powerpc/include/uapi/asm/kvm*
10874 F:      arch/powerpc/kernel/kvm*
10875 F:      arch/powerpc/kvm/
10876
10877 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10878 M:      Anup Patel <anup@brainfault.org>
10879 R:      Atish Patra <atishp@atishpatra.org>
10880 L:      kvm@vger.kernel.org
10881 L:      kvm-riscv@lists.infradead.org
10882 L:      linux-riscv@lists.infradead.org
10883 S:      Maintained
10884 T:      git git://github.com/kvm-riscv/linux.git
10885 F:      arch/riscv/include/asm/kvm*
10886 F:      arch/riscv/include/uapi/asm/kvm*
10887 F:      arch/riscv/kvm/
10888 F:      tools/testing/selftests/kvm/*/riscv/
10889
10890 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10891 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10892 M:      Janosch Frank <frankja@linux.ibm.com>
10893 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10894 R:      David Hildenbrand <david@redhat.com>
10895 L:      kvm@vger.kernel.org
10896 S:      Supported
10897 W:      http://www.ibm.com/developerworks/linux/linux390/
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10899 F:      Documentation/virt/kvm/s390*
10900 F:      arch/s390/include/asm/gmap.h
10901 F:      arch/s390/include/asm/kvm*
10902 F:      arch/s390/include/uapi/asm/kvm*
10903 F:      arch/s390/include/uapi/asm/uvdevice.h
10904 F:      arch/s390/kernel/uv.c
10905 F:      arch/s390/kvm/
10906 F:      arch/s390/mm/gmap.c
10907 F:      drivers/s390/char/uvdevice.c
10908 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10909 F:      tools/testing/selftests/kvm/*/s390x/
10910 F:      tools/testing/selftests/kvm/s390x/
10911
10912 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10913 M:      Paolo Bonzini <pbonzini@redhat.com>
10914 R:      Sean Christopherson <seanjc@google.com>
10915 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10916 R:      Wanpeng Li <wanpengli@tencent.com>
10917 R:      Jim Mattson <jmattson@google.com>
10918 R:      Joerg Roedel <joro@8bytes.org>
10919 L:      kvm@vger.kernel.org
10920 S:      Supported
10921 W:      http://www.linux-kvm.org
10922 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10923 F:      arch/x86/include/asm/kvm*
10924 F:      arch/x86/include/asm/pvclock-abi.h
10925 F:      arch/x86/include/asm/svm.h
10926 F:      arch/x86/include/asm/vmx*.h
10927 F:      arch/x86/include/uapi/asm/kvm*
10928 F:      arch/x86/include/uapi/asm/svm.h
10929 F:      arch/x86/include/uapi/asm/vmx.h
10930 F:      arch/x86/kernel/kvm.c
10931 F:      arch/x86/kernel/kvmclock.c
10932 F:      arch/x86/kvm/
10933 F:      arch/x86/kvm/*/
10934
10935 KERNFS
10936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10937 M:      Tejun Heo <tj@kernel.org>
10938 S:      Supported
10939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10940 F:      fs/kernfs/
10941 F:      include/linux/kernfs.h
10942
10943 KEXEC
10944 M:      Eric Biederman <ebiederm@xmission.com>
10945 L:      kexec@lists.infradead.org
10946 S:      Maintained
10947 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10948 F:      include/linux/kexec.h
10949 F:      include/uapi/linux/kexec.h
10950 F:      kernel/kexec*
10951
10952 KEYS-ENCRYPTED
10953 M:      Mimi Zohar <zohar@linux.ibm.com>
10954 L:      linux-integrity@vger.kernel.org
10955 L:      keyrings@vger.kernel.org
10956 S:      Supported
10957 F:      Documentation/security/keys/trusted-encrypted.rst
10958 F:      include/keys/encrypted-type.h
10959 F:      security/keys/encrypted-keys/
10960
10961 KEYS-TRUSTED
10962 M:      James Bottomley <jejb@linux.ibm.com>
10963 M:      Jarkko Sakkinen <jarkko@kernel.org>
10964 M:      Mimi Zohar <zohar@linux.ibm.com>
10965 L:      linux-integrity@vger.kernel.org
10966 L:      keyrings@vger.kernel.org
10967 S:      Supported
10968 F:      Documentation/security/keys/trusted-encrypted.rst
10969 F:      include/keys/trusted-type.h
10970 F:      include/keys/trusted_tpm.h
10971 F:      security/keys/trusted-keys/
10972
10973 KEYS-TRUSTED-TEE
10974 M:      Sumit Garg <sumit.garg@linaro.org>
10975 L:      linux-integrity@vger.kernel.org
10976 L:      keyrings@vger.kernel.org
10977 S:      Supported
10978 F:      include/keys/trusted_tee.h
10979 F:      security/keys/trusted-keys/trusted_tee.c
10980
10981 KEYS-TRUSTED-CAAM
10982 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10983 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10984 L:      linux-integrity@vger.kernel.org
10985 L:      keyrings@vger.kernel.org
10986 S:      Maintained
10987 F:      include/keys/trusted_caam.h
10988 F:      security/keys/trusted-keys/trusted_caam.c
10989
10990 KEYS/KEYRINGS
10991 M:      David Howells <dhowells@redhat.com>
10992 M:      Jarkko Sakkinen <jarkko@kernel.org>
10993 L:      keyrings@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/security/keys/core.rst
10996 F:      include/keys/
10997 F:      include/linux/key-type.h
10998 F:      include/linux/key.h
10999 F:      include/linux/keyctl.h
11000 F:      include/uapi/linux/keyctl.h
11001 F:      security/keys/
11002
11003 KEYS/KEYRINGS_INTEGRITY
11004 M:      Jarkko Sakkinen <jarkko@kernel.org>
11005 M:      Mimi Zohar <zohar@linux.ibm.com>
11006 L:      linux-integrity@vger.kernel.org
11007 L:      keyrings@vger.kernel.org
11008 S:      Supported
11009 F:      security/integrity/platform_certs
11010
11011 KFENCE
11012 M:      Alexander Potapenko <glider@google.com>
11013 M:      Marco Elver <elver@google.com>
11014 R:      Dmitry Vyukov <dvyukov@google.com>
11015 L:      kasan-dev@googlegroups.com
11016 S:      Maintained
11017 F:      Documentation/dev-tools/kfence.rst
11018 F:      arch/*/include/asm/kfence.h
11019 F:      include/linux/kfence.h
11020 F:      lib/Kconfig.kfence
11021 F:      mm/kfence/
11022
11023 KFIFO
11024 M:      Stefani Seibold <stefani@seibold.net>
11025 S:      Maintained
11026 F:      include/linux/kfifo.h
11027 F:      lib/kfifo.c
11028 F:      samples/kfifo/
11029
11030 KGDB / KDB /debug_core
11031 M:      Jason Wessel <jason.wessel@windriver.com>
11032 M:      Daniel Thompson <daniel.thompson@linaro.org>
11033 R:      Douglas Anderson <dianders@chromium.org>
11034 L:      kgdb-bugreport@lists.sourceforge.net
11035 S:      Maintained
11036 W:      http://kgdb.wiki.kernel.org/
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11038 F:      Documentation/dev-tools/kgdb.rst
11039 F:      drivers/misc/kgdbts.c
11040 F:      drivers/tty/serial/kgdboc.c
11041 F:      include/linux/kdb.h
11042 F:      include/linux/kgdb.h
11043 F:      kernel/debug/
11044 F:      kernel/module/kdb.c
11045
11046 KHADAS MCU MFD DRIVER
11047 M:      Neil Armstrong <narmstrong@baylibre.com>
11048 L:      linux-amlogic@lists.infradead.org
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11051 F:      drivers/mfd/khadas-mcu.c
11052 F:      include/linux/mfd/khadas-mcu.h
11053 F:      drivers/thermal/khadas_mcu_fan.c
11054
11055 KMEMLEAK
11056 M:      Catalin Marinas <catalin.marinas@arm.com>
11057 S:      Maintained
11058 F:      Documentation/dev-tools/kmemleak.rst
11059 F:      include/linux/kmemleak.h
11060 F:      mm/kmemleak.c
11061 F:      samples/kmemleak/kmemleak-test.c
11062
11063 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11064 M:      Luis Chamberlain <mcgrof@kernel.org>
11065 L:      linux-kernel@vger.kernel.org
11066 L:      linux-modules@vger.kernel.org
11067 S:      Maintained
11068 F:      include/linux/kmod.h
11069 F:      kernel/kmod.c
11070 F:      lib/test_kmod.c
11071 F:      tools/testing/selftests/kmod/
11072
11073 KPROBES
11074 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11075 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11076 M:      "David S. Miller" <davem@davemloft.net>
11077 M:      Masami Hiramatsu <mhiramat@kernel.org>
11078 S:      Maintained
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11080 F:      Documentation/trace/kprobes.rst
11081 F:      include/asm-generic/kprobes.h
11082 F:      include/linux/kprobes.h
11083 F:      kernel/kprobes.c
11084 F:      lib/test_kprobes.c
11085 F:      samples/kprobes
11086
11087 KS0108 LCD CONTROLLER DRIVER
11088 M:      Miguel Ojeda <ojeda@kernel.org>
11089 S:      Maintained
11090 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11091 F:      drivers/auxdisplay/ks0108.c
11092 F:      include/linux/ks0108.h
11093
11094 KTD253 BACKLIGHT DRIVER
11095 M:      Linus Walleij <linus.walleij@linaro.org>
11096 S:      Maintained
11097 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11098 F:      drivers/video/backlight/ktd253-backlight.c
11099
11100 KTEST
11101 M:      Steven Rostedt <rostedt@goodmis.org>
11102 M:      John Hawley <warthog9@eaglescrag.net>
11103 S:      Maintained
11104 F:      tools/testing/ktest
11105
11106 L3MDEV
11107 M:      David Ahern <dsahern@kernel.org>
11108 L:      netdev@vger.kernel.org
11109 S:      Maintained
11110 F:      include/net/l3mdev.h
11111 F:      net/l3mdev
11112
11113 LANDLOCK SECURITY MODULE
11114 M:      Mickaël Salaün <mic@digikod.net>
11115 L:      linux-security-module@vger.kernel.org
11116 S:      Supported
11117 W:      https://landlock.io
11118 T:      git https://github.com/landlock-lsm/linux.git
11119 F:      Documentation/security/landlock.rst
11120 F:      Documentation/userspace-api/landlock.rst
11121 F:      include/uapi/linux/landlock.h
11122 F:      samples/landlock/
11123 F:      security/landlock/
11124 F:      tools/testing/selftests/landlock/
11125 K:      landlock
11126 K:      LANDLOCK
11127
11128 LANTIQ / INTEL Ethernet drivers
11129 M:      Hauke Mehrtens <hauke@hauke-m.de>
11130 L:      netdev@vger.kernel.org
11131 S:      Maintained
11132 F:      drivers/net/dsa/lantiq_gswip.c
11133 F:      drivers/net/dsa/lantiq_pce.h
11134 F:      drivers/net/ethernet/lantiq_xrx200.c
11135 F:      net/dsa/tag_gswip.c
11136
11137 LANTIQ MIPS ARCHITECTURE
11138 M:      John Crispin <john@phrozen.org>
11139 L:      linux-mips@vger.kernel.org
11140 S:      Maintained
11141 F:      arch/mips/lantiq
11142 F:      drivers/soc/lantiq
11143
11144 LASI 53c700 driver for PARISC
11145 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11146 L:      linux-scsi@vger.kernel.org
11147 S:      Maintained
11148 F:      Documentation/scsi/53c700.rst
11149 F:      drivers/scsi/53c700*
11150
11151 LEAKING_ADDRESSES
11152 M:      Tobin C. Harding <me@tobin.cc>
11153 M:      Tycho Andersen <tycho@tycho.pizza>
11154 L:      linux-hardening@vger.kernel.org
11155 S:      Maintained
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11157 F:      scripts/leaking_addresses.pl
11158
11159 LED SUBSYSTEM
11160 M:      Pavel Machek <pavel@ucw.cz>
11161 L:      linux-leds@vger.kernel.org
11162 S:      Maintained
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11164 F:      Documentation/devicetree/bindings/leds/
11165 F:      drivers/leds/
11166 F:      include/linux/leds.h
11167
11168 LEGACY EEPROM DRIVER
11169 M:      Jean Delvare <jdelvare@suse.com>
11170 S:      Maintained
11171 F:      Documentation/misc-devices/eeprom.rst
11172 F:      drivers/misc/eeprom/eeprom.c
11173
11174 LEGO MINDSTORMS EV3
11175 R:      David Lechner <david@lechnology.com>
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11178 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11179 F:      drivers/power/supply/lego_ev3_battery.c
11180
11181 LEGO USB Tower driver
11182 M:      Juergen Stuber <starblue@users.sourceforge.net>
11183 L:      legousb-devel@lists.sourceforge.net
11184 S:      Maintained
11185 W:      http://legousb.sourceforge.net/
11186 F:      drivers/usb/misc/legousbtower.c
11187
11188 LETSKETCH HID TABLET DRIVER
11189 M:      Hans de Goede <hdegoede@redhat.com>
11190 L:      linux-input@vger.kernel.org
11191 S:      Maintained
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11193 F:      drivers/hid/hid-letsketch.c
11194
11195 LG LAPTOP EXTRAS
11196 M:      Matan Ziv-Av <matan@svgalib.org>
11197 L:      platform-driver-x86@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11200 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11201 F:      drivers/platform/x86/lg-laptop.c
11202
11203 LG2160 MEDIA DRIVER
11204 M:      Michael Krufky <mkrufky@linuxtv.org>
11205 L:      linux-media@vger.kernel.org
11206 S:      Maintained
11207 W:      https://linuxtv.org
11208 W:      http://github.com/mkrufky
11209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11210 T:      git git://linuxtv.org/mkrufky/tuners.git
11211 F:      drivers/media/dvb-frontends/lg2160.*
11212
11213 LGDT3305 MEDIA DRIVER
11214 M:      Michael Krufky <mkrufky@linuxtv.org>
11215 L:      linux-media@vger.kernel.org
11216 S:      Maintained
11217 W:      https://linuxtv.org
11218 W:      http://github.com/mkrufky
11219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11220 T:      git git://linuxtv.org/mkrufky/tuners.git
11221 F:      drivers/media/dvb-frontends/lgdt3305.*
11222
11223 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11224 M:      Viresh Kumar <vireshk@kernel.org>
11225 L:      linux-ide@vger.kernel.org
11226 S:      Maintained
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11228 F:      drivers/ata/pata_arasan_cf.c
11229 F:      include/linux/pata_arasan_cf_data.h
11230
11231 LIBATA PATA DRIVERS
11232 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11233 L:      linux-ide@vger.kernel.org
11234 F:      drivers/ata/ata_*.c
11235 F:      drivers/ata/pata_*.c
11236
11237 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11238 M:      Linus Walleij <linus.walleij@linaro.org>
11239 L:      linux-ide@vger.kernel.org
11240 S:      Maintained
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11242 F:      drivers/ata/pata_ftide010.c
11243 F:      drivers/ata/sata_gemini.c
11244 F:      drivers/ata/sata_gemini.h
11245
11246 LIBATA SATA AHCI PLATFORM devices support
11247 M:      Hans de Goede <hdegoede@redhat.com>
11248 M:      Jens Axboe <axboe@kernel.dk>
11249 L:      linux-ide@vger.kernel.org
11250 S:      Maintained
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11252 F:      drivers/ata/ahci_platform.c
11253 F:      drivers/ata/libahci_platform.c
11254 F:      include/linux/ahci_platform.h
11255
11256 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11257 M:      Mikael Pettersson <mikpelinux@gmail.com>
11258 L:      linux-ide@vger.kernel.org
11259 S:      Maintained
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11261 F:      drivers/ata/sata_promise.*
11262
11263 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11264 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11265 L:      linux-ide@vger.kernel.org
11266 S:      Maintained
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11268 F:      Documentation/ABI/testing/sysfs-ata
11269 F:      Documentation/devicetree/bindings/ata/
11270 F:      drivers/ata/
11271 F:      include/linux/ata.h
11272 F:      include/linux/libata.h
11273
11274 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11275 M:      Vishal Verma <vishal.l.verma@intel.com>
11276 M:      Dan Williams <dan.j.williams@intel.com>
11277 M:      Dave Jiang <dave.jiang@intel.com>
11278 L:      nvdimm@lists.linux.dev
11279 S:      Supported
11280 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11281 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11282 F:      drivers/nvdimm/btt*
11283
11284 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11285 M:      Dan Williams <dan.j.williams@intel.com>
11286 M:      Vishal Verma <vishal.l.verma@intel.com>
11287 M:      Dave Jiang <dave.jiang@intel.com>
11288 L:      nvdimm@lists.linux.dev
11289 S:      Supported
11290 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11291 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11292 F:      drivers/nvdimm/pmem*
11293
11294 LIBNVDIMM: DEVICETREE BINDINGS
11295 M:      Oliver O'Halloran <oohall@gmail.com>
11296 L:      nvdimm@lists.linux.dev
11297 S:      Supported
11298 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11299 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11300 F:      drivers/nvdimm/of_pmem.c
11301
11302 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11303 M:      Dan Williams <dan.j.williams@intel.com>
11304 M:      Vishal Verma <vishal.l.verma@intel.com>
11305 M:      Dave Jiang <dave.jiang@intel.com>
11306 M:      Ira Weiny <ira.weiny@intel.com>
11307 L:      nvdimm@lists.linux.dev
11308 S:      Supported
11309 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11310 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11312 F:      drivers/acpi/nfit/*
11313 F:      drivers/nvdimm/*
11314 F:      include/linux/libnvdimm.h
11315 F:      include/linux/nd.h
11316 F:      include/uapi/linux/ndctl.h
11317 F:      tools/testing/nvdimm/
11318
11319 LICENSES and SPDX stuff
11320 M:      Thomas Gleixner <tglx@linutronix.de>
11321 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11322 L:      linux-spdx@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11325 F:      COPYING
11326 F:      Documentation/process/license-rules.rst
11327 F:      LICENSES/
11328 F:      scripts/spdxcheck-test.sh
11329 F:      scripts/spdxcheck.py
11330
11331 LINEAR RANGES HELPERS
11332 M:      Mark Brown <broonie@kernel.org>
11333 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11334 F:      lib/linear_ranges.c
11335 F:      lib/test_linear_ranges.c
11336 F:      include/linux/linear_range.h
11337
11338 LINUX FOR POWER MACINTOSH
11339 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11340 L:      linuxppc-dev@lists.ozlabs.org
11341 S:      Odd Fixes
11342 F:      arch/powerpc/platforms/powermac/
11343 F:      drivers/macintosh/
11344
11345 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11346 M:      Michael Ellerman <mpe@ellerman.id.au>
11347 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11348 R:      Paul Mackerras <paulus@samba.org>
11349 L:      linuxppc-dev@lists.ozlabs.org
11350 S:      Supported
11351 W:      https://github.com/linuxppc/wiki/wiki
11352 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11354 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11355 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11356 F:      Documentation/devicetree/bindings/powerpc/
11357 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11358 F:      Documentation/powerpc/
11359 F:      arch/powerpc/
11360 F:      drivers/*/*/*pasemi*
11361 F:      drivers/*/*pasemi*
11362 F:      drivers/char/tpm/tpm_ibmvtpm*
11363 F:      drivers/crypto/nx/
11364 F:      drivers/crypto/vmx/
11365 F:      drivers/i2c/busses/i2c-opal.c
11366 F:      drivers/net/ethernet/ibm/ibmveth.*
11367 F:      drivers/net/ethernet/ibm/ibmvnic.*
11368 F:      drivers/pci/hotplug/pnv_php.c
11369 F:      drivers/pci/hotplug/rpa*
11370 F:      drivers/rtc/rtc-opal.c
11371 F:      drivers/scsi/ibmvscsi/
11372 F:      drivers/tty/hvc/hvc_opal.c
11373 F:      drivers/watchdog/wdrtas.c
11374 F:      tools/testing/selftests/powerpc
11375 N:      /pmac
11376 N:      powermac
11377 N:      powernv
11378 N:      [^a-z0-9]ps3
11379 N:      pseries
11380
11381 LINUX FOR POWERPC EMBEDDED MPC5XXX
11382 M:      Anatolij Gustschin <agust@denx.de>
11383 L:      linuxppc-dev@lists.ozlabs.org
11384 S:      Odd Fixes
11385 F:      arch/powerpc/platforms/512x/
11386 F:      arch/powerpc/platforms/52xx/
11387
11388 LINUX FOR POWERPC EMBEDDED PPC4XX
11389 L:      linuxppc-dev@lists.ozlabs.org
11390 S:      Orphan
11391 F:      arch/powerpc/platforms/40x/
11392 F:      arch/powerpc/platforms/44x/
11393
11394 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11395 M:      Scott Wood <oss@buserror.net>
11396 L:      linuxppc-dev@lists.ozlabs.org
11397 S:      Odd fixes
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11399 F:      Documentation/devicetree/bindings/powerpc/fsl/
11400 F:      arch/powerpc/platforms/83xx/
11401 F:      arch/powerpc/platforms/85xx/
11402
11403 LINUX FOR POWERPC EMBEDDED PPC8XX
11404 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11405 L:      linuxppc-dev@lists.ozlabs.org
11406 S:      Maintained
11407 F:      arch/powerpc/platforms/8xx/
11408
11409 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11410 M:      Kees Cook <keescook@chromium.org>
11411 S:      Maintained
11412 F:      drivers/misc/lkdtm/*
11413 F:      tools/testing/selftests/lkdtm/*
11414
11415 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11416 M:      Alan Stern <stern@rowland.harvard.edu>
11417 M:      Andrea Parri <parri.andrea@gmail.com>
11418 M:      Will Deacon <will@kernel.org>
11419 M:      Peter Zijlstra <peterz@infradead.org>
11420 M:      Boqun Feng <boqun.feng@gmail.com>
11421 M:      Nicholas Piggin <npiggin@gmail.com>
11422 M:      David Howells <dhowells@redhat.com>
11423 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11424 M:      Luc Maranget <luc.maranget@inria.fr>
11425 M:      "Paul E. McKenney" <paulmck@kernel.org>
11426 R:      Akira Yokosawa <akiyks@gmail.com>
11427 R:      Daniel Lustig <dlustig@nvidia.com>
11428 R:      Joel Fernandes <joel@joelfernandes.org>
11429 L:      linux-kernel@vger.kernel.org
11430 L:      linux-arch@vger.kernel.org
11431 S:      Supported
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11433 F:      Documentation/atomic_bitops.txt
11434 F:      Documentation/atomic_t.txt
11435 F:      Documentation/core-api/refcount-vs-atomic.rst
11436 F:      Documentation/litmus-tests/
11437 F:      Documentation/memory-barriers.txt
11438 F:      tools/memory-model/
11439
11440 LIS3LV02D ACCELEROMETER DRIVER
11441 M:      Eric Piel <eric.piel@tremplin-utc.net>
11442 S:      Maintained
11443 F:      Documentation/misc-devices/lis3lv02d.rst
11444 F:      drivers/misc/lis3lv02d/
11445 F:      drivers/platform/x86/hp_accel.c
11446
11447 LIST KUNIT TEST
11448 M:      David Gow <davidgow@google.com>
11449 L:      linux-kselftest@vger.kernel.org
11450 L:      kunit-dev@googlegroups.com
11451 S:      Maintained
11452 F:      lib/list-test.c
11453
11454 LITEX PLATFORM
11455 M:      Karol Gugala <kgugala@antmicro.com>
11456 M:      Mateusz Holenko <mholenko@antmicro.com>
11457 M:      Gabriel Somlo <gsomlo@gmail.com>
11458 M:      Joel Stanley <joel@jms.id.au>
11459 S:      Maintained
11460 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11461 F:      arch/openrisc/boot/dts/or1klitex.dts
11462 F:      include/linux/litex.h
11463 F:      drivers/tty/serial/liteuart.c
11464 F:      drivers/soc/litex/*
11465 F:      drivers/net/ethernet/litex/*
11466 F:      drivers/mmc/host/litex_mmc.c
11467 N:      litex
11468
11469 LIVE PATCHING
11470 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11471 M:      Jiri Kosina <jikos@kernel.org>
11472 M:      Miroslav Benes <mbenes@suse.cz>
11473 M:      Petr Mladek <pmladek@suse.com>
11474 R:      Joe Lawrence <joe.lawrence@redhat.com>
11475 L:      live-patching@vger.kernel.org
11476 S:      Maintained
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11478 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11479 F:      Documentation/livepatch/
11480 F:      arch/powerpc/include/asm/livepatch.h
11481 F:      include/linux/livepatch.h
11482 F:      kernel/livepatch/
11483 F:      kernel/module/livepatch.c
11484 F:      lib/livepatch/
11485 F:      samples/livepatch/
11486 F:      tools/testing/selftests/livepatch/
11487
11488 LLC (802.2)
11489 L:      netdev@vger.kernel.org
11490 S:      Odd fixes
11491 F:      include/linux/llc.h
11492 F:      include/net/llc*
11493 F:      include/uapi/linux/llc.h
11494 F:      net/llc/
11495
11496 LM73 HARDWARE MONITOR DRIVER
11497 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11498 L:      linux-hwmon@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/hwmon/lm73.c
11501
11502 LM78 HARDWARE MONITOR DRIVER
11503 M:      Jean Delvare <jdelvare@suse.com>
11504 L:      linux-hwmon@vger.kernel.org
11505 S:      Maintained
11506 F:      Documentation/hwmon/lm78.rst
11507 F:      drivers/hwmon/lm78.c
11508
11509 LM83 HARDWARE MONITOR DRIVER
11510 M:      Jean Delvare <jdelvare@suse.com>
11511 L:      linux-hwmon@vger.kernel.org
11512 S:      Maintained
11513 F:      Documentation/hwmon/lm83.rst
11514 F:      drivers/hwmon/lm83.c
11515
11516 LM90 HARDWARE MONITOR DRIVER
11517 M:      Jean Delvare <jdelvare@suse.com>
11518 L:      linux-hwmon@vger.kernel.org
11519 S:      Maintained
11520 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11521 F:      Documentation/hwmon/lm90.rst
11522 F:      drivers/hwmon/lm90.c
11523 F:      include/dt-bindings/thermal/lm90.h
11524
11525 LM95234 HARDWARE MONITOR DRIVER
11526 M:      Guenter Roeck <linux@roeck-us.net>
11527 L:      linux-hwmon@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/hwmon/lm95234.rst
11530 F:      drivers/hwmon/lm95234.c
11531
11532 LME2510 MEDIA DRIVER
11533 M:      Malcolm Priestley <tvboxspy@gmail.com>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 W:      https://linuxtv.org
11537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11538 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11539
11540 LOADPIN SECURITY MODULE
11541 M:      Kees Cook <keescook@chromium.org>
11542 S:      Supported
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11544 F:      Documentation/admin-guide/LSM/LoadPin.rst
11545 F:      security/loadpin/
11546
11547 LOCKING PRIMITIVES
11548 M:      Peter Zijlstra <peterz@infradead.org>
11549 M:      Ingo Molnar <mingo@redhat.com>
11550 M:      Will Deacon <will@kernel.org>
11551 R:      Waiman Long <longman@redhat.com>
11552 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11553 L:      linux-kernel@vger.kernel.org
11554 S:      Maintained
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11556 F:      Documentation/locking/
11557 F:      arch/*/include/asm/spinlock*.h
11558 F:      include/linux/lockdep.h
11559 F:      include/linux/mutex*.h
11560 F:      include/linux/rwlock*.h
11561 F:      include/linux/rwsem*.h
11562 F:      include/linux/seqlock.h
11563 F:      include/linux/spinlock*.h
11564 F:      kernel/locking/
11565 F:      lib/locking*.[ch]
11566 X:      kernel/locking/locktorture.c
11567
11568 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11569 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11570 L:      linux-ntfs-dev@lists.sourceforge.net
11571 S:      Maintained
11572 W:      http://www.linux-ntfs.org/content/view/19/37/
11573 F:      Documentation/admin-guide/ldm.rst
11574 F:      block/partitions/ldm.*
11575
11576 LOGITECH HID GAMING KEYBOARDS
11577 M:      Hans de Goede <hdegoede@redhat.com>
11578 L:      linux-input@vger.kernel.org
11579 S:      Maintained
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11581 F:      drivers/hid/hid-lg-g15.c
11582
11583 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11584 M:      Adrien Grassein <adrien.grassein@gmail.com>
11585 S:      Maintained
11586 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11587 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11588
11589 LOONGARCH
11590 M:      Huacai Chen <chenhuacai@kernel.org>
11591 R:      WANG Xuerui <kernel@xen0n.name>
11592 S:      Maintained
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11594 F:      arch/loongarch/
11595 F:      drivers/*/*loongarch*
11596 F:      Documentation/loongarch/
11597 F:      Documentation/translations/zh_CN/loongarch/
11598
11599 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11600 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11601 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11602 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11603 L:      MPT-FusionLinux.pdl@broadcom.com
11604 L:      linux-scsi@vger.kernel.org
11605 S:      Supported
11606 W:      http://www.avagotech.com/support/
11607 F:      drivers/message/fusion/
11608 F:      drivers/scsi/mpt3sas/
11609
11610 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11611 M:      Matthew Wilcox <willy@infradead.org>
11612 L:      linux-scsi@vger.kernel.org
11613 S:      Maintained
11614 F:      drivers/scsi/sym53c8xx_2/
11615
11616 LTC1660 DAC DRIVER
11617 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11618 L:      linux-iio@vger.kernel.org
11619 S:      Maintained
11620 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11621 F:      drivers/iio/dac/ltc1660.c
11622
11623 LTC2688 IIO DAC DRIVER
11624 M:      Nuno Sá <nuno.sa@analog.com>
11625 L:      linux-iio@vger.kernel.org
11626 S:      Supported
11627 W:      http://ez.analog.com/community/linux-device-drivers
11628 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11629 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11630 F:      drivers/iio/dac/ltc2688.c
11631
11632 LTC2947 HARDWARE MONITOR DRIVER
11633 M:      Nuno Sá <nuno.sa@analog.com>
11634 L:      linux-hwmon@vger.kernel.org
11635 S:      Supported
11636 W:      https://ez.analog.com/linux-software-drivers
11637 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11638 F:      drivers/hwmon/ltc2947-core.c
11639 F:      drivers/hwmon/ltc2947-i2c.c
11640 F:      drivers/hwmon/ltc2947-spi.c
11641 F:      drivers/hwmon/ltc2947.h
11642
11643 LTC2983 IIO TEMPERATURE DRIVER
11644 M:      Nuno Sá <nuno.sa@analog.com>
11645 L:      linux-iio@vger.kernel.org
11646 S:      Supported
11647 W:      https://ez.analog.com/linux-software-drivers
11648 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11649 F:      drivers/iio/temperature/ltc2983.c
11650
11651 LTC4261 HARDWARE MONITOR DRIVER
11652 M:      Guenter Roeck <linux@roeck-us.net>
11653 L:      linux-hwmon@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/hwmon/ltc4261.rst
11656 F:      drivers/hwmon/ltc4261.c
11657
11658 LTC4306 I2C MULTIPLEXER DRIVER
11659 M:      Michael Hennerich <michael.hennerich@analog.com>
11660 L:      linux-i2c@vger.kernel.org
11661 S:      Supported
11662 W:      https://ez.analog.com/linux-software-drivers
11663 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11664 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11665
11666 LTP (Linux Test Project)
11667 M:      Mike Frysinger <vapier@gentoo.org>
11668 M:      Cyril Hrubis <chrubis@suse.cz>
11669 M:      Wanlong Gao <wanlong.gao@gmail.com>
11670 M:      Jan Stancek <jstancek@redhat.com>
11671 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11672 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11673 L:      ltp@lists.linux.it (subscribers-only)
11674 S:      Maintained
11675 W:      http://linux-test-project.github.io/
11676 T:      git git://github.com/linux-test-project/ltp.git
11677
11678 LYNX 28G SERDES PHY DRIVER
11679 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11680 L:      netdev@vger.kernel.org
11681 S:      Supported
11682 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11683 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11684
11685 LYNX PCS MODULE
11686 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11687 L:      netdev@vger.kernel.org
11688 S:      Supported
11689 F:      drivers/net/pcs/pcs-lynx.c
11690 F:      include/linux/pcs-lynx.h
11691
11692 M68K ARCHITECTURE
11693 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11694 L:      linux-m68k@lists.linux-m68k.org
11695 S:      Maintained
11696 W:      http://www.linux-m68k.org/
11697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11698 F:      arch/m68k/
11699 F:      drivers/zorro/
11700
11701 M68K ON APPLE MACINTOSH
11702 M:      Joshua Thompson <funaho@jurai.org>
11703 L:      linux-m68k@lists.linux-m68k.org
11704 S:      Maintained
11705 W:      http://www.mac.linux-m68k.org/
11706 F:      arch/m68k/mac/
11707 F:      drivers/macintosh/adb-iop.c
11708 F:      drivers/macintosh/via-macii.c
11709
11710 M68K ON HP9000/300
11711 M:      Philip Blundell <philb@gnu.org>
11712 S:      Maintained
11713 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11714 F:      arch/m68k/hp300/
11715
11716 M88DS3103 MEDIA DRIVER
11717 M:      Antti Palosaari <crope@iki.fi>
11718 L:      linux-media@vger.kernel.org
11719 S:      Maintained
11720 W:      https://linuxtv.org
11721 W:      http://palosaari.fi/linux/
11722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11723 T:      git git://linuxtv.org/anttip/media_tree.git
11724 F:      drivers/media/dvb-frontends/m88ds3103*
11725
11726 M88RS2000 MEDIA DRIVER
11727 M:      Malcolm Priestley <tvboxspy@gmail.com>
11728 L:      linux-media@vger.kernel.org
11729 S:      Maintained
11730 W:      https://linuxtv.org
11731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11732 F:      drivers/media/dvb-frontends/m88rs2000*
11733
11734 MA901 MASTERKIT USB FM RADIO DRIVER
11735 M:      Alexey Klimov <klimov.linux@gmail.com>
11736 L:      linux-media@vger.kernel.org
11737 S:      Maintained
11738 T:      git git://linuxtv.org/media_tree.git
11739 F:      drivers/media/radio/radio-ma901.c
11740
11741 MAC80211
11742 M:      Johannes Berg <johannes@sipsolutions.net>
11743 L:      linux-wireless@vger.kernel.org
11744 S:      Maintained
11745 W:      https://wireless.wiki.kernel.org/
11746 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11749 F:      Documentation/networking/mac80211-injection.rst
11750 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11751 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11752 F:      include/net/mac80211.h
11753 F:      net/mac80211/
11754
11755 MAILBOX API
11756 M:      Jassi Brar <jassisinghbrar@gmail.com>
11757 L:      linux-kernel@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/mailbox/
11760 F:      include/linux/mailbox_client.h
11761 F:      include/linux/mailbox_controller.h
11762 F:      include/dt-bindings/mailbox/
11763 F:      Documentation/devicetree/bindings/mailbox/
11764
11765 MAILBOX ARM MHUv2
11766 M:      Viresh Kumar <viresh.kumar@linaro.org>
11767 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11768 L:      linux-kernel@vger.kernel.org
11769 S:      Maintained
11770 F:      drivers/mailbox/arm_mhuv2.c
11771 F:      include/linux/mailbox/arm_mhuv2_message.h
11772 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11773
11774 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11775 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11776 M:      Matt Johnston <matt@codeconstruct.com.au>
11777 L:      netdev@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/networking/mctp.rst
11780 F:      drivers/net/mctp/
11781 F:      include/net/mctp.h
11782 F:      include/net/mctpdevice.h
11783 F:      include/net/netns/mctp.h
11784 F:      net/mctp/
11785
11786 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11787 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11788 L:      linux-man@vger.kernel.org
11789 S:      Maintained
11790 W:      http://www.kernel.org/doc/man-pages
11791
11792 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11793 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11794 L:      linux-mips@vger.kernel.org
11795 S:      Maintained
11796 F:      arch/mips/boot/dts/img/pistachio*
11797
11798 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11799 M:      Andrew Lunn <andrew@lunn.ch>
11800 M:      Vivien Didelot <vivien.didelot@gmail.com>
11801 L:      netdev@vger.kernel.org
11802 S:      Maintained
11803 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11804 F:      Documentation/networking/devlink/mv88e6xxx.rst
11805 F:      drivers/net/dsa/mv88e6xxx/
11806 F:      include/linux/dsa/mv88e6xxx.h
11807 F:      include/linux/platform_data/mv88e6xxx.h
11808
11809 MARVELL ARMADA 3700 PHY DRIVERS
11810 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11811 S:      Maintained
11812 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11813 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11814 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11815 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11816
11817 MARVELL ARMADA 3700 SERIAL DRIVER
11818 M:      Pali Rohár <pali@kernel.org>
11819 S:      Maintained
11820 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11821 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11822 F:      drivers/tty/serial/mvebu-uart.c
11823
11824 MARVELL ARMADA DRM SUPPORT
11825 M:      Russell King <linux@armlinux.org.uk>
11826 S:      Maintained
11827 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11829 F:      Documentation/devicetree/bindings/display/armada/
11830 F:      drivers/gpu/drm/armada/
11831 F:      include/uapi/drm/armada_drm.h
11832
11833 MARVELL CRYPTO DRIVER
11834 M:      Boris Brezillon <bbrezillon@kernel.org>
11835 M:      Arnaud Ebalard <arno@natisbad.org>
11836 M:      Srujana Challa <schalla@marvell.com>
11837 L:      linux-crypto@vger.kernel.org
11838 S:      Maintained
11839 F:      drivers/crypto/marvell/
11840 F:      include/linux/soc/marvell/octeontx2/
11841
11842 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11843 M:      Mirko Lindner <mlindner@marvell.com>
11844 M:      Stephen Hemminger <stephen@networkplumber.org>
11845 L:      netdev@vger.kernel.org
11846 S:      Maintained
11847 F:      drivers/net/ethernet/marvell/sk*
11848
11849 MARVELL LIBERTAS WIRELESS DRIVER
11850 L:      libertas-dev@lists.infradead.org
11851 S:      Orphan
11852 F:      drivers/net/wireless/marvell/libertas/
11853
11854 MARVELL MACCHIATOBIN SUPPORT
11855 M:      Russell King <linux@armlinux.org.uk>
11856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11857 S:      Maintained
11858 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11859
11860 MARVELL MV643XX ETHERNET DRIVER
11861 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11862 L:      netdev@vger.kernel.org
11863 S:      Maintained
11864 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11865 F:      include/linux/mv643xx.h
11866
11867 MARVELL MV88X3310 PHY DRIVER
11868 M:      Russell King <linux@armlinux.org.uk>
11869 M:      Marek Behún <kabel@kernel.org>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 F:      drivers/net/phy/marvell10g.c
11873
11874 MARVELL MVEBU THERMAL DRIVER
11875 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11876 S:      Maintained
11877 F:      drivers/thermal/armada_thermal.c
11878
11879 MARVELL MVNETA ETHERNET DRIVER
11880 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11881 L:      netdev@vger.kernel.org
11882 S:      Maintained
11883 F:      drivers/net/ethernet/marvell/mvneta.*
11884
11885 MARVELL MVPP2 ETHERNET DRIVER
11886 M:      Marcin Wojtas <mw@semihalf.com>
11887 M:      Russell King <linux@armlinux.org.uk>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11891 F:      drivers/net/ethernet/marvell/mvpp2/
11892
11893 MARVELL MWIFIEX WIRELESS DRIVER
11894 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11895 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11896 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11897 M:      Xinming Hu <huxinming820@gmail.com>
11898 L:      linux-wireless@vger.kernel.org
11899 S:      Maintained
11900 F:      drivers/net/wireless/marvell/mwifiex/
11901
11902 MARVELL MWL8K WIRELESS DRIVER
11903 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11904 L:      linux-wireless@vger.kernel.org
11905 S:      Odd Fixes
11906 F:      drivers/net/wireless/marvell/mwl8k.c
11907
11908 MARVELL NAND CONTROLLER DRIVER
11909 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11910 L:      linux-mtd@lists.infradead.org
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11913 F:      drivers/mtd/nand/raw/marvell_nand.c
11914
11915 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11916 M:      Sunil Goutham <sgoutham@marvell.com>
11917 M:      Geetha sowjanya <gakula@marvell.com>
11918 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11919 M:      hariprasad <hkelam@marvell.com>
11920 L:      netdev@vger.kernel.org
11921 S:      Supported
11922 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11923 F:      include/linux/soc/marvell/octeontx2/
11924
11925 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11926 M:      Sunil Goutham <sgoutham@marvell.com>
11927 M:      Linu Cherian <lcherian@marvell.com>
11928 M:      Geetha sowjanya <gakula@marvell.com>
11929 M:      Jerin Jacob <jerinj@marvell.com>
11930 M:      hariprasad <hkelam@marvell.com>
11931 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11932 L:      netdev@vger.kernel.org
11933 S:      Supported
11934 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11935 F:      drivers/net/ethernet/marvell/octeontx2/af/
11936
11937 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11938 M:      Taras Chornyi <tchornyi@marvell.com>
11939 S:      Supported
11940 W:      https://github.com/Marvell-switching/switchdev-prestera
11941 F:      drivers/net/ethernet/marvell/prestera/
11942
11943 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11944 M:      Nicolas Pitre <nico@fluxnic.net>
11945 S:      Odd Fixes
11946 F:      drivers/mmc/host/mvsdio.*
11947
11948 MARVELL USB MDIO CONTROLLER DRIVER
11949 M:      Tobias Waldekranz <tobias@waldekranz.com>
11950 L:      netdev@vger.kernel.org
11951 S:      Maintained
11952 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11953 F:      drivers/net/mdio/mdio-mvusb.c
11954
11955 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11956 M:      Hu Ziji <huziji@marvell.com>
11957 L:      linux-mmc@vger.kernel.org
11958 S:      Supported
11959 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11960 F:      drivers/mmc/host/sdhci-xenon*
11961
11962 MARVELL OCTEON ENDPOINT DRIVER
11963 M:      Veerasenareddy Burru <vburru@marvell.com>
11964 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11965 L:      netdev@vger.kernel.org
11966 S:      Supported
11967 F:      drivers/net/ethernet/marvell/octeon_ep
11968
11969 MATROX FRAMEBUFFER DRIVER
11970 L:      linux-fbdev@vger.kernel.org
11971 S:      Orphan
11972 F:      drivers/video/fbdev/matrox/matroxfb_*
11973 F:      include/uapi/linux/matroxfb.h
11974
11975 MAX15301 DRIVER
11976 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11977 L:      linux-hwmon@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/hwmon/max15301.rst
11980 F:      drivers/hwmon/pmbus/max15301.c
11981
11982 MAX16065 HARDWARE MONITOR DRIVER
11983 M:      Guenter Roeck <linux@roeck-us.net>
11984 L:      linux-hwmon@vger.kernel.org
11985 S:      Maintained
11986 F:      Documentation/hwmon/max16065.rst
11987 F:      drivers/hwmon/max16065.c
11988
11989 MAX2175 SDR TUNER DRIVER
11990 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11991 L:      linux-media@vger.kernel.org
11992 S:      Maintained
11993 T:      git git://linuxtv.org/media_tree.git
11994 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11995 F:      Documentation/userspace-api/media/drivers/max2175.rst
11996 F:      drivers/media/i2c/max2175*
11997 F:      include/uapi/linux/max2175.h
11998
11999 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12000 L:      linux-hwmon@vger.kernel.org
12001 S:      Orphan
12002 F:      Documentation/hwmon/max6650.rst
12003 F:      drivers/hwmon/max6650.c
12004
12005 MAX6697 HARDWARE MONITOR DRIVER
12006 M:      Guenter Roeck <linux@roeck-us.net>
12007 L:      linux-hwmon@vger.kernel.org
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12010 F:      Documentation/hwmon/max6697.rst
12011 F:      drivers/hwmon/max6697.c
12012 F:      include/linux/platform_data/max6697.h
12013
12014 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12015 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12016 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12017 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12018 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12019 L:      linux-media@vger.kernel.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12022 F:      drivers/media/i2c/max9286.c
12023
12024 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12025 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12026 L:      linux-media@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/staging/media/max96712/max96712.c
12029
12030 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12031 M:      Peter Rosin <peda@axentia.se>
12032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/sound/max9860.txt
12035 F:      sound/soc/codecs/max9860.*
12036
12037 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12038 M:      Andreas Klinger <ak@it-klinger.de>
12039 L:      linux-iio@vger.kernel.org
12040 S:      Maintained
12041 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12042 F:      drivers/iio/proximity/mb1232.c
12043
12044 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12045 R:      Iskren Chernev <iskren.chernev@gmail.com>
12046 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12047 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12048 R:      Matheus Castello <matheus@castello.eng.br>
12049 L:      linux-pm@vger.kernel.org
12050 S:      Maintained
12051 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12052 F:      drivers/power/supply/max17040_battery.c
12053
12054 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12055 R:      Hans de Goede <hdegoede@redhat.com>
12056 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12057 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12058 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12059 R:      Purism Kernel Team <kernel@puri.sm>
12060 L:      linux-pm@vger.kernel.org
12061 S:      Maintained
12062 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12063 F:      drivers/power/supply/max17042_battery.c
12064
12065 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12067 L:      linux-kernel@vger.kernel.org
12068 S:      Maintained
12069 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12070 F:      drivers/regulator/max20086-regulator.c
12071
12072 MAXIM MAX77650 PMIC MFD DRIVER
12073 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12074 L:      linux-kernel@vger.kernel.org
12075 S:      Maintained
12076 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12077 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12078 F:      drivers/gpio/gpio-max77650.c
12079 F:      drivers/input/misc/max77650-onkey.c
12080 F:      drivers/leds/leds-max77650.c
12081 F:      drivers/mfd/max77650.c
12082 F:      drivers/power/supply/max77650-charger.c
12083 F:      drivers/regulator/max77650-regulator.c
12084 F:      include/linux/mfd/max77650.h
12085
12086 MAXIM MAX77714 PMIC MFD DRIVER
12087 M:      Luca Ceresoli <luca@lucaceresoli.net>
12088 S:      Maintained
12089 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12090 F:      drivers/mfd/max77714.c
12091 F:      include/linux/mfd/max77714.h
12092
12093 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12094 M:      Javier Martinez Canillas <javier@dowhile0.org>
12095 L:      linux-kernel@vger.kernel.org
12096 S:      Supported
12097 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12098 F:      drivers/regulator/max77802-regulator.c
12099 F:      include/dt-bindings/*/*max77802.h
12100
12101 MAXIM MAX77976 BATTERY CHARGER
12102 M:      Luca Ceresoli <luca@lucaceresoli.net>
12103 S:      Supported
12104 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12105 F:      drivers/power/supply/max77976_charger.c
12106
12107 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12108 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12109 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12110 L:      linux-pm@vger.kernel.org
12111 S:      Supported
12112 B:      mailto:linux-samsung-soc@vger.kernel.org
12113 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12114 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12115 F:      drivers/power/supply/max14577_charger.c
12116 F:      drivers/power/supply/max77693_charger.c
12117
12118 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12119 M:      Chanwoo Choi <cw00.choi@samsung.com>
12120 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12121 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12122 L:      linux-kernel@vger.kernel.org
12123 S:      Supported
12124 B:      mailto:linux-samsung-soc@vger.kernel.org
12125 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12126 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12127 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12128 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12129 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12130 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12131 F:      drivers/*/*max77843.c
12132 F:      drivers/*/max14577*.c
12133 F:      drivers/*/max77686*.c
12134 F:      drivers/*/max77693*.c
12135 F:      drivers/clk/clk-max77686.c
12136 F:      drivers/extcon/extcon-max14577.c
12137 F:      drivers/extcon/extcon-max77693.c
12138 F:      drivers/rtc/rtc-max77686.c
12139 F:      include/linux/mfd/max14577*.h
12140 F:      include/linux/mfd/max77686*.h
12141 F:      include/linux/mfd/max77693*.h
12142
12143 MAXIRADIO FM RADIO RECEIVER DRIVER
12144 M:      Hans Verkuil <hverkuil@xs4all.nl>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 W:      https://linuxtv.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 F:      drivers/media/radio/radio-maxiradio*
12150
12151 MAXLINEAR ETHERNET PHY DRIVER
12152 M:      Xu Liang <lxu@maxlinear.com>
12153 L:      netdev@vger.kernel.org
12154 S:      Supported
12155 F:      drivers/net/phy/mxl-gpy.c
12156
12157 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12158 R:      Yasushi SHOJI <yashi@spacecubics.com>
12159 L:      linux-can@vger.kernel.org
12160 S:      Maintained
12161 F:      drivers/net/can/usb/mcba_usb.c
12162
12163 MCAN MMIO DEVICE DRIVER
12164 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12165 L:      linux-can@vger.kernel.org
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12168 F:      drivers/net/can/m_can/m_can.c
12169 F:      drivers/net/can/m_can/m_can.h
12170 F:      drivers/net/can/m_can/m_can_platform.c
12171
12172 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12173 M:      Rishi Gupta <gupt21@gmail.com>
12174 L:      linux-i2c@vger.kernel.org
12175 L:      linux-input@vger.kernel.org
12176 S:      Maintained
12177 F:      drivers/hid/hid-mcp2221.c
12178
12179 MCP251XFD SPI-CAN NETWORK DRIVER
12180 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12181 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12182 R:      Thomas Kopp <thomas.kopp@microchip.com>
12183 L:      linux-can@vger.kernel.org
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12186 F:      drivers/net/can/spi/mcp251xfd/
12187
12188 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12189 M:      Peter Rosin <peda@axentia.se>
12190 L:      linux-iio@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12193 F:      drivers/iio/potentiometer/mcp4018.c
12194 F:      drivers/iio/potentiometer/mcp4531.c
12195
12196 MCR20A IEEE-802.15.4 RADIO DRIVER
12197 M:      Xue Liu <liuxuenetmail@gmail.com>
12198 L:      linux-wpan@vger.kernel.org
12199 S:      Maintained
12200 W:      https://github.com/xueliu/mcr20a-linux
12201 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12202 F:      drivers/net/ieee802154/mcr20a.c
12203 F:      drivers/net/ieee802154/mcr20a.h
12204
12205 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12206 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12207 L:      linux-iio@vger.kernel.org
12208 S:      Maintained
12209 F:      drivers/iio/dac/cio-dac.c
12210
12211 MEDIA CONTROLLER FRAMEWORK
12212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12214 L:      linux-media@vger.kernel.org
12215 S:      Supported
12216 W:      https://www.linuxtv.org
12217 T:      git git://linuxtv.org/media_tree.git
12218 F:      drivers/media/mc/
12219 F:      include/media/media-*.h
12220 F:      include/uapi/linux/media.h
12221
12222 MEDIA DRIVER FOR FREESCALE IMX PXP
12223 M:      Philipp Zabel <p.zabel@pengutronix.de>
12224 L:      linux-media@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://linuxtv.org/media_tree.git
12227 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12228
12229 MEDIA DRIVERS FOR ASCOT2E
12230 M:      Sergey Kozlov <serjk@netup.ru>
12231 M:      Abylay Ospan <aospan@netup.ru>
12232 L:      linux-media@vger.kernel.org
12233 S:      Supported
12234 W:      https://linuxtv.org
12235 W:      http://netup.tv/
12236 T:      git git://linuxtv.org/media_tree.git
12237 F:      drivers/media/dvb-frontends/ascot2e*
12238
12239 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12240 M:      Jasmin Jessich <jasmin@anw.at>
12241 L:      linux-media@vger.kernel.org
12242 S:      Maintained
12243 W:      https://linuxtv.org
12244 T:      git git://linuxtv.org/media_tree.git
12245 F:      drivers/media/dvb-frontends/cxd2099*
12246
12247 MEDIA DRIVERS FOR CXD2841ER
12248 M:      Sergey Kozlov <serjk@netup.ru>
12249 M:      Abylay Ospan <aospan@netup.ru>
12250 L:      linux-media@vger.kernel.org
12251 S:      Supported
12252 W:      https://linuxtv.org
12253 W:      http://netup.tv/
12254 T:      git git://linuxtv.org/media_tree.git
12255 F:      drivers/media/dvb-frontends/cxd2841er*
12256
12257 MEDIA DRIVERS FOR CXD2880
12258 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12259 L:      linux-media@vger.kernel.org
12260 S:      Supported
12261 W:      http://linuxtv.org/
12262 T:      git git://linuxtv.org/media_tree.git
12263 F:      drivers/media/dvb-frontends/cxd2880/*
12264 F:      drivers/media/spi/cxd2880*
12265
12266 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12267 L:      linux-media@vger.kernel.org
12268 S:      Orphan
12269 W:      https://linuxtv.org
12270 T:      git git://linuxtv.org/media_tree.git
12271 F:      drivers/media/pci/ddbridge/*
12272
12273 MEDIA DRIVERS FOR FREESCALE IMX
12274 M:      Steve Longerbeam <slongerbeam@gmail.com>
12275 M:      Philipp Zabel <p.zabel@pengutronix.de>
12276 L:      linux-media@vger.kernel.org
12277 S:      Maintained
12278 T:      git git://linuxtv.org/media_tree.git
12279 F:      Documentation/admin-guide/media/imx.rst
12280 F:      Documentation/devicetree/bindings/media/imx.txt
12281 F:      drivers/staging/media/imx/
12282 F:      include/linux/imx-media.h
12283 F:      include/media/imx.h
12284
12285 MEDIA DRIVERS FOR FREESCALE IMX7
12286 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12287 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12288 L:      linux-media@vger.kernel.org
12289 S:      Maintained
12290 T:      git git://linuxtv.org/media_tree.git
12291 F:      Documentation/admin-guide/media/imx7.rst
12292 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12293 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12294 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12295 F:      drivers/staging/media/imx/imx7-media-csi.c
12296
12297 MEDIA DRIVERS FOR HELENE
12298 M:      Abylay Ospan <aospan@netup.ru>
12299 L:      linux-media@vger.kernel.org
12300 S:      Supported
12301 W:      https://linuxtv.org
12302 W:      http://netup.tv/
12303 T:      git git://linuxtv.org/media_tree.git
12304 F:      drivers/media/dvb-frontends/helene*
12305
12306 MEDIA DRIVERS FOR HORUS3A
12307 M:      Sergey Kozlov <serjk@netup.ru>
12308 M:      Abylay Ospan <aospan@netup.ru>
12309 L:      linux-media@vger.kernel.org
12310 S:      Supported
12311 W:      https://linuxtv.org
12312 W:      http://netup.tv/
12313 T:      git git://linuxtv.org/media_tree.git
12314 F:      drivers/media/dvb-frontends/horus3a*
12315
12316 MEDIA DRIVERS FOR LNBH25
12317 M:      Sergey Kozlov <serjk@netup.ru>
12318 M:      Abylay Ospan <aospan@netup.ru>
12319 L:      linux-media@vger.kernel.org
12320 S:      Supported
12321 W:      https://linuxtv.org
12322 W:      http://netup.tv/
12323 T:      git git://linuxtv.org/media_tree.git
12324 F:      drivers/media/dvb-frontends/lnbh25*
12325
12326 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12327 L:      linux-media@vger.kernel.org
12328 S:      Orphan
12329 W:      https://linuxtv.org
12330 T:      git git://linuxtv.org/media_tree.git
12331 F:      drivers/media/dvb-frontends/mxl5xx*
12332
12333 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12334 M:      Sergey Kozlov <serjk@netup.ru>
12335 M:      Abylay Ospan <aospan@netup.ru>
12336 L:      linux-media@vger.kernel.org
12337 S:      Supported
12338 W:      https://linuxtv.org
12339 W:      http://netup.tv/
12340 T:      git git://linuxtv.org/media_tree.git
12341 F:      drivers/media/pci/netup_unidvb/*
12342
12343 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12344 M:      Dmitry Osipenko <digetx@gmail.com>
12345 L:      linux-media@vger.kernel.org
12346 L:      linux-tegra@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://linuxtv.org/media_tree.git
12349 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12350 F:      drivers/media/platform/nvidia/tegra-vde/
12351
12352 MEDIA DRIVERS FOR RENESAS - CEU
12353 M:      Jacopo Mondi <jacopo@jmondi.org>
12354 L:      linux-media@vger.kernel.org
12355 L:      linux-renesas-soc@vger.kernel.org
12356 S:      Supported
12357 T:      git git://linuxtv.org/media_tree.git
12358 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12359 F:      drivers/media/platform/renesas/renesas-ceu.c
12360 F:      include/media/drv-intf/renesas-ceu.h
12361
12362 MEDIA DRIVERS FOR RENESAS - DRIF
12363 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12364 L:      linux-media@vger.kernel.org
12365 L:      linux-renesas-soc@vger.kernel.org
12366 S:      Supported
12367 T:      git git://linuxtv.org/media_tree.git
12368 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12369 F:      drivers/media/platform/renesas/rcar_drif.c
12370
12371 MEDIA DRIVERS FOR RENESAS - FCP
12372 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12373 L:      linux-media@vger.kernel.org
12374 L:      linux-renesas-soc@vger.kernel.org
12375 S:      Supported
12376 T:      git git://linuxtv.org/media_tree.git
12377 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12378 F:      drivers/media/platform/renesas/rcar-fcp.c
12379 F:      include/media/rcar-fcp.h
12380
12381 MEDIA DRIVERS FOR RENESAS - FDP1
12382 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12383 L:      linux-media@vger.kernel.org
12384 L:      linux-renesas-soc@vger.kernel.org
12385 S:      Supported
12386 T:      git git://linuxtv.org/media_tree.git
12387 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12388 F:      drivers/media/platform/renesas/rcar_fdp1.c
12389
12390 MEDIA DRIVERS FOR RENESAS - VIN
12391 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12392 L:      linux-media@vger.kernel.org
12393 L:      linux-renesas-soc@vger.kernel.org
12394 S:      Supported
12395 T:      git git://linuxtv.org/media_tree.git
12396 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12397 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12398 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12399 F:      drivers/media/platform/renesas/rcar-isp.c
12400 F:      drivers/media/platform/renesas/rcar-vin/
12401
12402 MEDIA DRIVERS FOR RENESAS - VSP1
12403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12404 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12405 L:      linux-media@vger.kernel.org
12406 L:      linux-renesas-soc@vger.kernel.org
12407 S:      Supported
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12410 F:      drivers/media/platform/renesas/vsp1/
12411
12412 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12413 L:      linux-media@vger.kernel.org
12414 S:      Orphan
12415 W:      https://linuxtv.org
12416 T:      git git://linuxtv.org/media_tree.git
12417 F:      drivers/media/dvb-frontends/stv0910*
12418
12419 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12420 L:      linux-media@vger.kernel.org
12421 S:      Orphan
12422 W:      https://linuxtv.org
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      drivers/media/dvb-frontends/stv6111*
12425
12426 MEDIA DRIVERS FOR STM32 - DCMI
12427 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Supported
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12432 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12433
12434 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12436 L:      linux-media@vger.kernel.org
12437 S:      Maintained
12438 W:      https://linuxtv.org
12439 Q:      http://patchwork.kernel.org/project/linux-media/list/
12440 T:      git git://linuxtv.org/media_tree.git
12441 F:      Documentation/admin-guide/media/
12442 F:      Documentation/devicetree/bindings/media/
12443 F:      Documentation/driver-api/media/
12444 F:      Documentation/userspace-api/media/
12445 F:      drivers/media/
12446 F:      drivers/staging/media/
12447 F:      include/linux/platform_data/media/
12448 F:      include/media/
12449 F:      include/uapi/linux/dvb/
12450 F:      include/uapi/linux/ivtv*
12451 F:      include/uapi/linux/media.h
12452 F:      include/uapi/linux/meye.h
12453 F:      include/uapi/linux/uvcvideo.h
12454 F:      include/uapi/linux/v4l2-*
12455 F:      include/uapi/linux/videodev2.h
12456
12457 MEDIATEK BLUETOOTH DRIVER
12458 M:      Sean Wang <sean.wang@mediatek.com>
12459 L:      linux-bluetooth@vger.kernel.org
12460 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12463 F:      drivers/bluetooth/btmtkuart.c
12464
12465 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12466 M:      Sean Wang <sean.wang@mediatek.com>
12467 L:      linux-pm@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12470 F:      drivers/power/reset/mt6323-poweroff.c
12471
12472 MEDIATEK CIR DRIVER
12473 M:      Sean Wang <sean.wang@mediatek.com>
12474 S:      Maintained
12475 F:      drivers/media/rc/mtk-cir.c
12476
12477 MEDIATEK DMA DRIVER
12478 M:      Sean Wang <sean.wang@mediatek.com>
12479 L:      dmaengine@vger.kernel.org
12480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12481 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/dma/mtk-*
12484 F:      drivers/dma/mediatek/
12485
12486 MEDIATEK ETHERNET DRIVER
12487 M:      Felix Fietkau <nbd@nbd.name>
12488 M:      John Crispin <john@phrozen.org>
12489 M:      Sean Wang <sean.wang@mediatek.com>
12490 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12491 L:      netdev@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/net/ethernet/mediatek/
12494
12495 MEDIATEK I2C CONTROLLER DRIVER
12496 M:      Qii Wang <qii.wang@mediatek.com>
12497 L:      linux-i2c@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12500 F:      drivers/i2c/busses/i2c-mt65xx.c
12501
12502 MEDIATEK IOMMU DRIVER
12503 M:      Yong Wu <yong.wu@mediatek.com>
12504 L:      iommu@lists.linux-foundation.org
12505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12506 S:      Supported
12507 F:      Documentation/devicetree/bindings/iommu/mediatek*
12508 F:      drivers/iommu/mtk_iommu*
12509 F:      include/dt-bindings/memory/mt*-port.h
12510
12511 MEDIATEK JPEG DRIVER
12512 M:      Bin Liu <bin.liu@mediatek.com>
12513 S:      Supported
12514 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12515 F:      drivers/media/platform/mediatek/jpeg/
12516
12517 MEDIATEK MDP DRIVER
12518 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12519 M:      Houlong Wei <houlong.wei@mediatek.com>
12520 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12523 F:      drivers/media/platform/mediatek/mdp/
12524 F:      drivers/media/platform/mediatek/vpu/
12525
12526 MEDIATEK MEDIA DRIVER
12527 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12528 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12529 S:      Supported
12530 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12531 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12532 F:      drivers/media/platform/mediatek/vcodec/
12533 F:      drivers/media/platform/mediatek/vpu/
12534
12535 MEDIATEK MMC/SD/SDIO DRIVER
12536 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12539 F:      drivers/mmc/host/mtk-sd.c
12540
12541 MEDIATEK MT76 WIRELESS LAN DRIVER
12542 M:      Felix Fietkau <nbd@nbd.name>
12543 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12544 M:      Ryder Lee <ryder.lee@mediatek.com>
12545 R:      Shayne Chen <shayne.chen@mediatek.com>
12546 R:      Sean Wang <sean.wang@mediatek.com>
12547 L:      linux-wireless@vger.kernel.org
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12550 F:      drivers/net/wireless/mediatek/mt76/
12551
12552 MEDIATEK MT7601U WIRELESS LAN DRIVER
12553 M:      Jakub Kicinski <kubakici@wp.pl>
12554 L:      linux-wireless@vger.kernel.org
12555 S:      Maintained
12556 F:      drivers/net/wireless/mediatek/mt7601u/
12557
12558 MEDIATEK MT7621 CLOCK DRIVER
12559 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12562 F:      drivers/clk/ralink/clk-mt7621.c
12563
12564 MEDIATEK MT7621/28/88 I2C DRIVER
12565 M:      Stefan Roese <sr@denx.de>
12566 L:      linux-i2c@vger.kernel.org
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12569 F:      drivers/i2c/busses/i2c-mt7621.c
12570
12571 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12572 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12575 F:      drivers/pci/controller/pcie-mt7621.c
12576
12577 MEDIATEK MT7621 PHY PCI DRIVER
12578 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12581 F:      drivers/phy/ralink/phy-mt7621-pci.c
12582
12583 MEDIATEK NAND CONTROLLER DRIVER
12584 L:      linux-mtd@lists.infradead.org
12585 S:      Orphan
12586 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12587 F:      drivers/mtd/nand/raw/mtk_*
12588
12589 MEDIATEK PMIC LED DRIVER
12590 M:      Sean Wang <sean.wang@mediatek.com>
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12593 F:      drivers/leds/leds-mt6323.c
12594
12595 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12596 M:      Sean Wang <sean.wang@mediatek.com>
12597 S:      Maintained
12598 F:      drivers/char/hw_random/mtk-rng.c
12599
12600 MEDIATEK SMI DRIVER
12601 M:      Yong Wu <yong.wu@mediatek.com>
12602 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12603 S:      Supported
12604 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12605 F:      drivers/memory/mtk-smi.c
12606 F:      include/soc/mediatek/smi.h
12607
12608 MEDIATEK SWITCH DRIVER
12609 M:      Sean Wang <sean.wang@mediatek.com>
12610 M:      Landen Chao <Landen.Chao@mediatek.com>
12611 M:      DENG Qingfang <dqfext@gmail.com>
12612 L:      netdev@vger.kernel.org
12613 S:      Maintained
12614 F:      drivers/net/dsa/mt7530.*
12615 F:      net/dsa/tag_mtk.c
12616
12617 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12618 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12619 M:      Intel Corporation <linuxwwan@intel.com>
12620 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12621 R:      Liu Haijun <haijun.liu@mediatek.com>
12622 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12623 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12624 L:      netdev@vger.kernel.org
12625 S:      Supported
12626 F:      drivers/net/wwan/t7xx/
12627
12628 MEDIATEK USB3 DRD IP DRIVER
12629 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12630 L:      linux-usb@vger.kernel.org
12631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12632 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/usb/mediatek,*
12635 F:      drivers/usb/host/xhci-mtk*
12636 F:      drivers/usb/mtu3/
12637
12638 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12639 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12640 M:      Martin Donnelly <martin.donnelly@ge.com>
12641 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12644 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12645
12646 MEGARAID SCSI/SAS DRIVERS
12647 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12648 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12649 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12650 L:      megaraidlinux.pdl@broadcom.com
12651 L:      linux-scsi@vger.kernel.org
12652 S:      Maintained
12653 W:      http://www.avagotech.com/support/
12654 F:      Documentation/scsi/megaraid.rst
12655 F:      drivers/scsi/megaraid.*
12656 F:      drivers/scsi/megaraid/
12657
12658 MELEXIS MLX90614 DRIVER
12659 M:      Crt Mori <cmo@melexis.com>
12660 L:      linux-iio@vger.kernel.org
12661 S:      Supported
12662 W:      http://www.melexis.com
12663 F:      drivers/iio/temperature/mlx90614.c
12664
12665 MELEXIS MLX90632 DRIVER
12666 M:      Crt Mori <cmo@melexis.com>
12667 L:      linux-iio@vger.kernel.org
12668 S:      Supported
12669 W:      http://www.melexis.com
12670 F:      drivers/iio/temperature/mlx90632.c
12671
12672 MELFAS MIP4 TOUCHSCREEN DRIVER
12673 M:      Sangwon Jee <jeesw@melfas.com>
12674 S:      Supported
12675 W:      http://www.melfas.com
12676 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12677 F:      drivers/input/touchscreen/melfas_mip4.c
12678
12679 MELLANOX BLUEFIELD I2C DRIVER
12680 M:      Khalil Blaiech <kblaiech@nvidia.com>
12681 L:      linux-i2c@vger.kernel.org
12682 S:      Supported
12683 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12684 F:      drivers/i2c/busses/i2c-mlxbf.c
12685
12686 MELLANOX ETHERNET DRIVER (mlx4_en)
12687 M:      Tariq Toukan <tariqt@nvidia.com>
12688 L:      netdev@vger.kernel.org
12689 S:      Supported
12690 W:      http://www.mellanox.com
12691 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12692 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12693
12694 MELLANOX ETHERNET DRIVER (mlx5e)
12695 M:      Saeed Mahameed <saeedm@nvidia.com>
12696 L:      netdev@vger.kernel.org
12697 S:      Supported
12698 W:      http://www.mellanox.com
12699 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12700 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12701
12702 MELLANOX ETHERNET INNOVA DRIVERS
12703 R:      Boris Pismenny <borisp@nvidia.com>
12704 L:      netdev@vger.kernel.org
12705 S:      Supported
12706 W:      http://www.mellanox.com
12707 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12708 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12709 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12710 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12711
12712 MELLANOX ETHERNET SWITCH DRIVERS
12713 M:      Ido Schimmel <idosch@nvidia.com>
12714 M:      Petr Machata <petrm@nvidia.com>
12715 L:      netdev@vger.kernel.org
12716 S:      Supported
12717 W:      http://www.mellanox.com
12718 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12719 F:      drivers/net/ethernet/mellanox/mlxsw/
12720 F:      tools/testing/selftests/drivers/net/mlxsw/
12721
12722 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12723 M:      mlxsw@nvidia.com
12724 L:      netdev@vger.kernel.org
12725 S:      Supported
12726 W:      http://www.mellanox.com
12727 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12728 F:      drivers/net/ethernet/mellanox/mlxfw/
12729
12730 MELLANOX HARDWARE PLATFORM SUPPORT
12731 M:      Hans de Goede <hdegoede@redhat.com>
12732 M:      Mark Gross <markgross@kernel.org>
12733 M:      Vadim Pasternak <vadimp@nvidia.com>
12734 L:      platform-driver-x86@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12737 F:      drivers/platform/mellanox/
12738 F:      include/linux/platform_data/mlxreg.h
12739
12740 MELLANOX MLX4 core VPI driver
12741 M:      Tariq Toukan <tariqt@nvidia.com>
12742 L:      netdev@vger.kernel.org
12743 L:      linux-rdma@vger.kernel.org
12744 S:      Supported
12745 W:      http://www.mellanox.com
12746 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12747 F:      drivers/net/ethernet/mellanox/mlx4/
12748 F:      include/linux/mlx4/
12749
12750 MELLANOX MLX4 IB driver
12751 M:      Yishai Hadas <yishaih@nvidia.com>
12752 L:      linux-rdma@vger.kernel.org
12753 S:      Supported
12754 W:      http://www.mellanox.com
12755 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12756 F:      drivers/infiniband/hw/mlx4/
12757 F:      include/linux/mlx4/
12758 F:      include/uapi/rdma/mlx4-abi.h
12759
12760 MELLANOX MLX5 core VPI driver
12761 M:      Saeed Mahameed <saeedm@nvidia.com>
12762 M:      Leon Romanovsky <leonro@nvidia.com>
12763 L:      netdev@vger.kernel.org
12764 L:      linux-rdma@vger.kernel.org
12765 S:      Supported
12766 W:      http://www.mellanox.com
12767 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12768 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12769 F:      drivers/net/ethernet/mellanox/mlx5/core/
12770 F:      include/linux/mlx5/
12771
12772 MELLANOX MLX5 IB driver
12773 M:      Leon Romanovsky <leonro@nvidia.com>
12774 L:      linux-rdma@vger.kernel.org
12775 S:      Supported
12776 W:      http://www.mellanox.com
12777 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12778 F:      drivers/infiniband/hw/mlx5/
12779 F:      include/linux/mlx5/
12780 F:      include/uapi/rdma/mlx5-abi.h
12781
12782 MELLANOX MLXCPLD I2C AND MUX DRIVER
12783 M:      Vadim Pasternak <vadimp@nvidia.com>
12784 M:      Michael Shych <michaelsh@nvidia.com>
12785 L:      linux-i2c@vger.kernel.org
12786 S:      Supported
12787 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12788 F:      drivers/i2c/busses/i2c-mlxcpld.c
12789 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12790
12791 MELLANOX MLXCPLD LED DRIVER
12792 M:      Vadim Pasternak <vadimp@nvidia.com>
12793 L:      linux-leds@vger.kernel.org
12794 S:      Supported
12795 F:      Documentation/leds/leds-mlxcpld.rst
12796 F:      drivers/leds/leds-mlxcpld.c
12797 F:      drivers/leds/leds-mlxreg.c
12798
12799 MELLANOX PLATFORM DRIVER
12800 M:      Vadim Pasternak <vadimp@nvidia.com>
12801 L:      platform-driver-x86@vger.kernel.org
12802 S:      Supported
12803 F:      drivers/platform/x86/mlx-platform.c
12804
12805 MEMBARRIER SUPPORT
12806 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12807 M:      "Paul E. McKenney" <paulmck@kernel.org>
12808 L:      linux-kernel@vger.kernel.org
12809 S:      Supported
12810 F:      arch/powerpc/include/asm/membarrier.h
12811 F:      include/uapi/linux/membarrier.h
12812 F:      kernel/sched/membarrier.c
12813
12814 MEMBLOCK
12815 M:      Mike Rapoport <rppt@kernel.org>
12816 L:      linux-mm@kvack.org
12817 S:      Maintained
12818 F:      Documentation/core-api/boot-time-mm.rst
12819 F:      include/linux/memblock.h
12820 F:      mm/memblock.c
12821 F:      tools/testing/memblock/
12822
12823 MEMORY CONTROLLER DRIVERS
12824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12825 L:      linux-kernel@vger.kernel.org
12826 S:      Maintained
12827 B:      mailto:krzysztof.kozlowski@linaro.org
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12829 F:      Documentation/devicetree/bindings/memory-controllers/
12830 F:      drivers/memory/
12831 F:      include/dt-bindings/memory/
12832 F:      include/memory/
12833
12834 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12835 M:      Dmitry Osipenko <digetx@gmail.com>
12836 L:      linux-pm@vger.kernel.org
12837 L:      linux-tegra@vger.kernel.org
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12839 S:      Maintained
12840 F:      drivers/devfreq/tegra30-devfreq.c
12841
12842 MEMORY MANAGEMENT
12843 M:      Andrew Morton <akpm@linux-foundation.org>
12844 L:      linux-mm@kvack.org
12845 S:      Maintained
12846 W:      http://www.linux-mm.org
12847 T:      quilt https://ozlabs.org/~akpm/mmotm/
12848 T:      quilt https://ozlabs.org/~akpm/mmots/
12849 T:      git git://github.com/hnaz/linux-mm.git
12850 F:      include/linux/gfp.h
12851 F:      include/linux/memory_hotplug.h
12852 F:      include/linux/mm.h
12853 F:      include/linux/mmzone.h
12854 F:      include/linux/pagewalk.h
12855 F:      include/linux/vmalloc.h
12856 F:      mm/
12857 F:      tools/testing/selftests/vm/
12858
12859 MEMORY TECHNOLOGY DEVICES (MTD)
12860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12861 M:      Richard Weinberger <richard@nod.at>
12862 M:      Vignesh Raghavendra <vigneshr@ti.com>
12863 L:      linux-mtd@lists.infradead.org
12864 S:      Maintained
12865 W:      http://www.linux-mtd.infradead.org/
12866 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12867 C:      irc://irc.oftc.net/mtd
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12870 F:      Documentation/devicetree/bindings/mtd/
12871 F:      drivers/mtd/
12872 F:      include/linux/mtd/
12873 F:      include/uapi/mtd/
12874
12875 MEN A21 WATCHDOG DRIVER
12876 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12877 L:      linux-watchdog@vger.kernel.org
12878 S:      Maintained
12879 F:      drivers/watchdog/mena21_wdt.c
12880
12881 MEN CHAMELEON BUS (mcb)
12882 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12883 S:      Maintained
12884 F:      Documentation/driver-api/men-chameleon-bus.rst
12885 F:      drivers/mcb/
12886 F:      include/linux/mcb.h
12887
12888 MEN F21BMC (Board Management Controller)
12889 M:      Andreas Werner <andreas.werner@men.de>
12890 S:      Supported
12891 F:      Documentation/hwmon/menf21bmc.rst
12892 F:      drivers/hwmon/menf21bmc_hwmon.c
12893 F:      drivers/leds/leds-menf21bmc.c
12894 F:      drivers/mfd/menf21bmc.c
12895 F:      drivers/watchdog/menf21bmc_wdt.c
12896
12897 MEN Z069 WATCHDOG DRIVER
12898 M:      Johannes Thumshirn <jth@kernel.org>
12899 L:      linux-watchdog@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/watchdog/menz69_wdt.c
12902
12903 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12904 M:      Neil Armstrong <narmstrong@baylibre.com>
12905 L:      linux-media@vger.kernel.org
12906 L:      linux-amlogic@lists.infradead.org
12907 S:      Supported
12908 W:      http://linux-meson.com/
12909 T:      git git://linuxtv.org/media_tree.git
12910 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12911 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12912 F:      drivers/media/cec/platform/meson/ao-cec.c
12913
12914 MESON GE2D DRIVER FOR AMLOGIC SOCS
12915 M:      Neil Armstrong <narmstrong@baylibre.com>
12916 L:      linux-media@vger.kernel.org
12917 L:      linux-amlogic@lists.infradead.org
12918 S:      Supported
12919 T:      git git://linuxtv.org/media_tree.git
12920 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12921 F:      drivers/media/platform/amlogic/meson-ge2d/
12922
12923 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12924 M:      Liang Yang <liang.yang@amlogic.com>
12925 L:      linux-mtd@lists.infradead.org
12926 S:      Maintained
12927 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12928 F:      drivers/mtd/nand/raw/meson_*
12929
12930 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12931 M:      Neil Armstrong <narmstrong@baylibre.com>
12932 L:      linux-media@vger.kernel.org
12933 L:      linux-amlogic@lists.infradead.org
12934 S:      Supported
12935 T:      git git://linuxtv.org/media_tree.git
12936 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12937 F:      drivers/staging/media/meson/vdec/
12938
12939 METHODE UDPU SUPPORT
12940 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12941 S:      Maintained
12942 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12943
12944 MHI BUS
12945 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12946 R:      Hemant Kumar <quic_hemantk@quicinc.com>
12947 L:      mhi@lists.linux.dev
12948 L:      linux-arm-msm@vger.kernel.org
12949 S:      Maintained
12950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12951 F:      Documentation/ABI/stable/sysfs-bus-mhi
12952 F:      Documentation/mhi/
12953 F:      drivers/bus/mhi/
12954 F:      include/linux/mhi.h
12955
12956 MICROBLAZE ARCHITECTURE
12957 M:      Michal Simek <monstr@monstr.eu>
12958 S:      Supported
12959 W:      http://www.monstr.eu/fdt/
12960 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12961 F:      arch/microblaze/
12962
12963 MICROCHIP AT91 DMA DRIVERS
12964 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12965 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12967 L:      dmaengine@vger.kernel.org
12968 S:      Supported
12969 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12970 F:      drivers/dma/at_hdmac.c
12971 F:      drivers/dma/at_hdmac_regs.h
12972 F:      drivers/dma/at_xdmac.c
12973 F:      include/dt-bindings/dma/at91.h
12974
12975 MICROCHIP AT91 SERIAL DRIVER
12976 M:      Richard Genoud <richard.genoud@gmail.com>
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12979 F:      drivers/tty/serial/atmel_serial.c
12980 F:      drivers/tty/serial/atmel_serial.h
12981
12982 MICROCHIP AT91 USART MFD DRIVER
12983 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12984 L:      linux-kernel@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12987 F:      drivers/mfd/at91-usart.c
12988 F:      include/dt-bindings/mfd/at91-usart.h
12989
12990 MICROCHIP AT91 USART SPI DRIVER
12991 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12992 L:      linux-spi@vger.kernel.org
12993 S:      Supported
12994 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12995 F:      drivers/spi/spi-at91-usart.c
12996
12997 MICROCHIP AUDIO ASOC DRIVERS
12998 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13000 S:      Supported
13001 F:      sound/soc/atmel
13002
13003 MICROCHIP CSI2DC DRIVER
13004 M:      Eugen Hristev <eugen.hristev@microchip.com>
13005 L:      linux-media@vger.kernel.org
13006 S:      Supported
13007 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13008 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13009
13010 MICROCHIP ECC DRIVER
13011 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13012 L:      linux-crypto@vger.kernel.org
13013 S:      Maintained
13014 F:      drivers/crypto/atmel-ecc.*
13015
13016 MICROCHIP EIC DRIVER
13017 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13019 S:      Supported
13020 F:      drivers/irqchip/irq-mchp-eic.c
13021
13022 MICROCHIP I2C DRIVER
13023 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13024 L:      linux-i2c@vger.kernel.org
13025 S:      Supported
13026 F:      drivers/i2c/busses/i2c-at91-*.c
13027 F:      drivers/i2c/busses/i2c-at91.h
13028
13029 MICROCHIP ISC DRIVER
13030 M:      Eugen Hristev <eugen.hristev@microchip.com>
13031 L:      linux-media@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13034 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13035 F:      drivers/media/platform/atmel/atmel-isc*
13036 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13037 F:      include/linux/atmel-isc-media.h
13038
13039 MICROCHIP ISI DRIVER
13040 M:      Eugen Hristev <eugen.hristev@microchip.com>
13041 L:      linux-media@vger.kernel.org
13042 S:      Supported
13043 F:      drivers/media/platform/atmel/atmel-isi.c
13044 F:      drivers/media/platform/atmel/atmel-isi.h
13045
13046 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13047 M:      Woojung Huh <woojung.huh@microchip.com>
13048 M:      UNGLinuxDriver@microchip.com
13049 L:      netdev@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13052 F:      drivers/net/dsa/microchip/*
13053 F:      include/linux/platform_data/microchip-ksz.h
13054 F:      net/dsa/tag_ksz.c
13055
13056 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13057 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13058 R:      UNGLinuxDriver@microchip.com
13059 L:      netdev@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/net/phy/microchip_t1.c
13062
13063 MICROCHIP LAN743X ETHERNET DRIVER
13064 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13065 M:      UNGLinuxDriver@microchip.com
13066 L:      netdev@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/net/ethernet/microchip/lan743x_*
13069
13070 MICROCHIP LAN966X ETHERNET DRIVER
13071 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13072 M:      UNGLinuxDriver@microchip.com
13073 L:      netdev@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/net/ethernet/microchip/lan966x/*
13076
13077 MICROCHIP LCDFB DRIVER
13078 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13079 L:      linux-fbdev@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/video/fbdev/atmel_lcdfb.c
13082 F:      include/video/atmel_lcdc.h
13083
13084 MICROCHIP MCP16502 PMIC DRIVER
13085 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13087 S:      Supported
13088 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13089 F:      drivers/regulator/mcp16502.c
13090
13091 MICROCHIP MCP3911 ADC DRIVER
13092 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13093 M:      Kent Gustavsson <kent@minoris.se>
13094 L:      linux-iio@vger.kernel.org
13095 S:      Supported
13096 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13097 F:      drivers/iio/adc/mcp3911.c
13098
13099 MICROCHIP MMC/SD/SDIO MCI DRIVER
13100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13101 S:      Maintained
13102 F:      drivers/mmc/host/atmel-mci.c
13103
13104 MICROCHIP NAND DRIVER
13105 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13106 L:      linux-mtd@lists.infradead.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13109 F:      drivers/mtd/nand/raw/atmel/*
13110
13111 MICROCHIP PWM DRIVER
13112 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 L:      linux-pwm@vger.kernel.org
13115 S:      Supported
13116 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13117 F:      drivers/pwm/pwm-atmel.c
13118
13119 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13120 M:      Eugen Hristev <eugen.hristev@microchip.com>
13121 L:      linux-iio@vger.kernel.org
13122 S:      Supported
13123 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13124 F:      drivers/iio/adc/at91-sama5d2_adc.c
13125 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13126
13127 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13128 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13129 S:      Supported
13130 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13131
13132 MICROCHIP SPI DRIVER
13133 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13134 S:      Supported
13135 F:      drivers/spi/spi-atmel.*
13136
13137 MICROCHIP SSC DRIVER
13138 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13140 S:      Supported
13141 F:      drivers/misc/atmel-ssc.c
13142 F:      include/linux/atmel-ssc.h
13143
13144 MICROCHIP USB251XB DRIVER
13145 M:      Richard Leitner <richard.leitner@skidata.com>
13146 L:      linux-usb@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13149 F:      drivers/usb/misc/usb251xb.c
13150
13151 MICROCHIP USBA UDC DRIVER
13152 M:      Cristian Birsan <cristian.birsan@microchip.com>
13153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13154 S:      Supported
13155 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13156
13157 MICROCHIP WILC1000 WIFI DRIVER
13158 M:      Ajay Singh <ajay.kathat@microchip.com>
13159 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13160 L:      linux-wireless@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/net/wireless/microchip/wilc1000/
13163
13164 MICROSEMI MIPS SOCS
13165 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13166 M:      UNGLinuxDriver@microchip.com
13167 L:      linux-mips@vger.kernel.org
13168 S:      Supported
13169 F:      Documentation/devicetree/bindings/mips/mscc.txt
13170 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13171 F:      arch/mips/boot/dts/mscc/
13172 F:      arch/mips/configs/generic/board-ocelot.config
13173 F:      arch/mips/generic/board-ocelot.c
13174
13175 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13176 M:      Don Brace <don.brace@microchip.com>
13177 L:      storagedev@microchip.com
13178 L:      linux-scsi@vger.kernel.org
13179 S:      Supported
13180 F:      Documentation/scsi/smartpqi.rst
13181 F:      drivers/scsi/smartpqi/Kconfig
13182 F:      drivers/scsi/smartpqi/Makefile
13183 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13184 F:      include/linux/cciss*.h
13185 F:      include/uapi/linux/cciss*.h
13186
13187 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13188 M:      Maximilian Luz <luzmaximilian@gmail.com>
13189 L:      linux-pm@vger.kernel.org
13190 L:      platform-driver-x86@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/power/supply/surface_battery.c
13193 F:      drivers/power/supply/surface_charger.c
13194
13195 MICROSOFT SURFACE DTX DRIVER
13196 M:      Maximilian Luz <luzmaximilian@gmail.com>
13197 L:      platform-driver-x86@vger.kernel.org
13198 S:      Maintained
13199 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13200 F:      drivers/platform/surface/surface_dtx.c
13201 F:      include/uapi/linux/surface_aggregator/dtx.h
13202
13203 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13204 M:      Maximilian Luz <luzmaximilian@gmail.com>
13205 L:      platform-driver-x86@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/platform/surface/surface_gpe.c
13208
13209 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13210 M:      Hans de Goede <hdegoede@redhat.com>
13211 M:      Mark Gross <markgross@kernel.org>
13212 M:      Maximilian Luz <luzmaximilian@gmail.com>
13213 L:      platform-driver-x86@vger.kernel.org
13214 S:      Maintained
13215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13216 F:      drivers/platform/surface/
13217
13218 MICROSOFT SURFACE HID TRANSPORT DRIVER
13219 M:      Maximilian Luz <luzmaximilian@gmail.com>
13220 L:      linux-input@vger.kernel.org
13221 L:      platform-driver-x86@vger.kernel.org
13222 S:      Maintained
13223 F:      drivers/hid/surface-hid/
13224
13225 MICROSOFT SURFACE HOT-PLUG DRIVER
13226 M:      Maximilian Luz <luzmaximilian@gmail.com>
13227 L:      platform-driver-x86@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/platform/surface/surface_hotplug.c
13230
13231 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13232 M:      Maximilian Luz <luzmaximilian@gmail.com>
13233 L:      platform-driver-x86@vger.kernel.org
13234 S:      Maintained
13235 F:      drivers/platform/surface/surface_platform_profile.c
13236
13237 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13238 M:      Chen Yu <yu.c.chen@intel.com>
13239 L:      platform-driver-x86@vger.kernel.org
13240 S:      Supported
13241 F:      drivers/platform/surface/surfacepro3_button.c
13242
13243 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13244 M:      Maximilian Luz <luzmaximilian@gmail.com>
13245 L:      platform-driver-x86@vger.kernel.org
13246 S:      Maintained
13247 W:      https://github.com/linux-surface/surface-aggregator-module
13248 C:      irc://irc.libera.chat/linux-surface
13249 F:      Documentation/driver-api/surface_aggregator/
13250 F:      drivers/platform/surface/aggregator/
13251 F:      drivers/platform/surface/surface_acpi_notify.c
13252 F:      drivers/platform/surface/surface_aggregator_cdev.c
13253 F:      drivers/platform/surface/surface_aggregator_registry.c
13254 F:      include/linux/surface_acpi_notify.h
13255 F:      include/linux/surface_aggregator/
13256 F:      include/uapi/linux/surface_aggregator/
13257
13258 MICROTEK X6 SCANNER
13259 M:      Oliver Neukum <oliver@neukum.org>
13260 S:      Maintained
13261 F:      drivers/usb/image/microtek.*
13262
13263 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13264 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13265 M:      Luka Perkov <luka.perkov@sartura.hr>
13266 S:      Maintained
13267 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13268 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13269 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13270 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13271 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13272 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13273
13274 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13279 F:      Documentation/driver-api/media/drivers/ccs/
13280 F:      Documentation/userspace-api/media/drivers/ccs.rst
13281 F:      drivers/media/i2c/ccs-pll.c
13282 F:      drivers/media/i2c/ccs-pll.h
13283 F:      drivers/media/i2c/ccs/
13284 F:      include/uapi/linux/ccs.h
13285 F:      include/uapi/linux/smiapp.h
13286
13287 MIPS
13288 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13289 L:      linux-mips@vger.kernel.org
13290 S:      Maintained
13291 W:      http://www.linux-mips.org/
13292 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13294 F:      Documentation/devicetree/bindings/mips/
13295 F:      Documentation/mips/
13296 F:      arch/mips/
13297 F:      drivers/platform/mips/
13298
13299 MIPS BOSTON DEVELOPMENT BOARD
13300 M:      Paul Burton <paulburton@kernel.org>
13301 L:      linux-mips@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13304 F:      arch/mips/boot/dts/img/boston.dts
13305 F:      arch/mips/configs/generic/board-boston.config
13306 F:      drivers/clk/imgtec/clk-boston.c
13307 F:      include/dt-bindings/clock/boston-clock.h
13308
13309 MIPS CORE DRIVERS
13310 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13311 M:      Serge Semin <fancer.lancer@gmail.com>
13312 L:      linux-mips@vger.kernel.org
13313 S:      Supported
13314 F:      drivers/bus/mips_cdmm.c
13315 F:      drivers/clocksource/mips-gic-timer.c
13316 F:      drivers/cpuidle/cpuidle-cps.c
13317 F:      drivers/irqchip/irq-mips-cpu.c
13318 F:      drivers/irqchip/irq-mips-gic.c
13319
13320 MIPS GENERIC PLATFORM
13321 M:      Paul Burton <paulburton@kernel.org>
13322 L:      linux-mips@vger.kernel.org
13323 S:      Supported
13324 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13325 F:      arch/mips/generic/
13326 F:      arch/mips/tools/generic-board-config.sh
13327
13328 MIPS RINT INSTRUCTION EMULATION
13329 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13330 L:      linux-mips@vger.kernel.org
13331 S:      Supported
13332 F:      arch/mips/math-emu/dp_rint.c
13333 F:      arch/mips/math-emu/sp_rint.c
13334
13335 MIPS/LOONGSON1 ARCHITECTURE
13336 M:      Keguang Zhang <keguang.zhang@gmail.com>
13337 L:      linux-mips@vger.kernel.org
13338 S:      Maintained
13339 F:      arch/mips/include/asm/mach-loongson32/
13340 F:      arch/mips/loongson32/
13341 F:      drivers/*/*/*loongson1*
13342 F:      drivers/*/*loongson1*
13343
13344 MIPS/LOONGSON2EF ARCHITECTURE
13345 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13346 L:      linux-mips@vger.kernel.org
13347 S:      Maintained
13348 F:      arch/mips/include/asm/mach-loongson2ef/
13349 F:      arch/mips/loongson2ef/
13350 F:      drivers/cpufreq/loongson2_cpufreq.c
13351
13352 MIPS/LOONGSON64 ARCHITECTURE
13353 M:      Huacai Chen <chenhuacai@kernel.org>
13354 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13355 L:      linux-mips@vger.kernel.org
13356 S:      Maintained
13357 F:      arch/mips/include/asm/mach-loongson64/
13358 F:      arch/mips/loongson64/
13359 F:      drivers/irqchip/irq-loongson*
13360 F:      drivers/platform/mips/cpu_hwmon.c
13361
13362 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13363 M:      Hans Verkuil <hverkuil@xs4all.nl>
13364 L:      linux-media@vger.kernel.org
13365 S:      Odd Fixes
13366 W:      https://linuxtv.org
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      drivers/media/radio/radio-miropcm20*
13369
13370 MMP SUPPORT
13371 R:      Lubomir Rintel <lkundrak@v3.sk>
13372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13373 S:      Odd Fixes
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13375 F:      arch/arm/boot/dts/mmp*
13376 F:      arch/arm/mach-mmp/
13377 F:      include/linux/soc/mmp/
13378
13379 MMP USB PHY DRIVERS
13380 R:      Lubomir Rintel <lkundrak@v3.sk>
13381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13382 S:      Maintained
13383 F:      drivers/phy/marvell/phy-mmp3-usb.c
13384 F:      drivers/phy/marvell/phy-pxa-usb.c
13385
13386 MMU GATHER AND TLB INVALIDATION
13387 M:      Will Deacon <will@kernel.org>
13388 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13389 M:      Andrew Morton <akpm@linux-foundation.org>
13390 M:      Nick Piggin <npiggin@gmail.com>
13391 M:      Peter Zijlstra <peterz@infradead.org>
13392 L:      linux-arch@vger.kernel.org
13393 L:      linux-mm@kvack.org
13394 S:      Maintained
13395 F:      arch/*/include/asm/tlb.h
13396 F:      include/asm-generic/tlb.h
13397 F:      mm/mmu_gather.c
13398
13399 MN88472 MEDIA DRIVER
13400 M:      Antti Palosaari <crope@iki.fi>
13401 L:      linux-media@vger.kernel.org
13402 S:      Maintained
13403 W:      https://linuxtv.org
13404 W:      http://palosaari.fi/linux/
13405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13406 F:      drivers/media/dvb-frontends/mn88472*
13407
13408 MN88473 MEDIA DRIVER
13409 M:      Antti Palosaari <crope@iki.fi>
13410 L:      linux-media@vger.kernel.org
13411 S:      Maintained
13412 W:      https://linuxtv.org
13413 W:      http://palosaari.fi/linux/
13414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13415 F:      drivers/media/dvb-frontends/mn88473*
13416
13417 MODULE SUPPORT
13418 M:      Luis Chamberlain <mcgrof@kernel.org>
13419 L:      linux-modules@vger.kernel.org
13420 L:      linux-kernel@vger.kernel.org
13421 S:      Maintained
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13423 F:      include/linux/module.h
13424 F:      kernel/module/
13425
13426 MONOLITHIC POWER SYSTEM PMIC DRIVER
13427 M:      Saravanan Sekar <sravanhome@gmail.com>
13428 S:      Maintained
13429 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13430 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13431 F:      drivers/iio/adc/mp2629_adc.c
13432 F:      drivers/mfd/mp2629.c
13433 F:      drivers/power/supply/mp2629_charger.c
13434 F:      drivers/regulator/mp5416.c
13435 F:      drivers/regulator/mpq7920.c
13436 F:      drivers/regulator/mpq7920.h
13437 F:      include/linux/mfd/mp2629.h
13438
13439 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13440 S:      Orphan
13441 W:      http://popies.net/meye/
13442 F:      Documentation/userspace-api/media/drivers/meye*
13443 F:      drivers/media/pci/meye/
13444 F:      include/uapi/linux/meye.h
13445
13446 MOTORCOMM PHY DRIVER
13447 M:      Peter Geis <pgwipeout@gmail.com>
13448 L:      netdev@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/net/phy/motorcomm.c
13451
13452 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13453 M:      Jiri Slaby <jirislaby@kernel.org>
13454 S:      Maintained
13455 F:      Documentation/driver-api/tty/moxa-smartio.rst
13456 F:      drivers/tty/mxser.*
13457
13458 MR800 AVERMEDIA USB FM RADIO DRIVER
13459 M:      Alexey Klimov <klimov.linux@gmail.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 T:      git git://linuxtv.org/media_tree.git
13463 F:      drivers/media/radio/radio-mr800.c
13464
13465 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13466 M:      Alan Ott <alan@signal11.us>
13467 L:      linux-wpan@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13470 F:      drivers/net/ieee802154/mrf24j40.c
13471
13472 MSI LAPTOP SUPPORT
13473 M:      "Lee, Chun-Yi" <jlee@suse.com>
13474 L:      platform-driver-x86@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/platform/x86/msi-laptop.c
13477
13478 MSI WMI SUPPORT
13479 L:      platform-driver-x86@vger.kernel.org
13480 S:      Orphan
13481 F:      drivers/platform/x86/msi-wmi.c
13482
13483 MSI001 MEDIA DRIVER
13484 M:      Antti Palosaari <crope@iki.fi>
13485 L:      linux-media@vger.kernel.org
13486 S:      Maintained
13487 W:      https://linuxtv.org
13488 W:      http://palosaari.fi/linux/
13489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13490 T:      git git://linuxtv.org/anttip/media_tree.git
13491 F:      drivers/media/tuners/msi001*
13492
13493 MSI2500 MEDIA DRIVER
13494 M:      Antti Palosaari <crope@iki.fi>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 W:      https://linuxtv.org
13498 W:      http://palosaari.fi/linux/
13499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13500 T:      git git://linuxtv.org/anttip/media_tree.git
13501 F:      drivers/media/usb/msi2500/
13502
13503 MSTAR INTERRUPT CONTROLLER DRIVER
13504 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13505 M:      Daniel Palmer <daniel@thingy.jp>
13506 S:      Maintained
13507 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13508 F:      drivers/irqchip/irq-mst-intc.c
13509
13510 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13511 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13512 L:      linux-mtd@lists.infradead.org
13513 S:      Maintained
13514 F:      drivers/mtd/devices/docg3*
13515
13516 MT9M032 APTINA SENSOR DRIVER
13517 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13518 L:      linux-media@vger.kernel.org
13519 S:      Maintained
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/i2c/mt9m032.c
13522 F:      include/media/i2c/mt9m032.h
13523
13524 MT9P031 APTINA CAMERA SENSOR
13525 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13526 L:      linux-media@vger.kernel.org
13527 S:      Maintained
13528 T:      git git://linuxtv.org/media_tree.git
13529 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13530 F:      drivers/media/i2c/mt9p031.c
13531 F:      include/media/i2c/mt9p031.h
13532
13533 MT9T001 APTINA CAMERA SENSOR
13534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13535 L:      linux-media@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      drivers/media/i2c/mt9t001.c
13539 F:      include/media/i2c/mt9t001.h
13540
13541 MT9T112 APTINA CAMERA SENSOR
13542 M:      Jacopo Mondi <jacopo@jmondi.org>
13543 L:      linux-media@vger.kernel.org
13544 S:      Odd Fixes
13545 T:      git git://linuxtv.org/media_tree.git
13546 F:      drivers/media/i2c/mt9t112.c
13547 F:      include/media/i2c/mt9t112.h
13548
13549 MT9V032 APTINA CAMERA SENSOR
13550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13551 L:      linux-media@vger.kernel.org
13552 S:      Maintained
13553 T:      git git://linuxtv.org/media_tree.git
13554 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13555 F:      drivers/media/i2c/mt9v032.c
13556 F:      include/media/i2c/mt9v032.h
13557
13558 MT9V111 APTINA CAMERA SENSOR
13559 M:      Jacopo Mondi <jacopo@jmondi.org>
13560 L:      linux-media@vger.kernel.org
13561 S:      Maintained
13562 T:      git git://linuxtv.org/media_tree.git
13563 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13564 F:      drivers/media/i2c/mt9v111.c
13565
13566 MULTIFUNCTION DEVICES (MFD)
13567 M:      Lee Jones <lee.jones@linaro.org>
13568 S:      Supported
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13570 F:      Documentation/devicetree/bindings/mfd/
13571 F:      drivers/mfd/
13572 F:      include/dt-bindings/mfd/
13573 F:      include/linux/mfd/
13574
13575 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13576 S:      Orphan
13577 F:      drivers/mmc/host/mmc_spi.c
13578 F:      include/linux/spi/mmc_spi.h
13579
13580 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13581 M:      Ulf Hansson <ulf.hansson@linaro.org>
13582 L:      linux-mmc@vger.kernel.org
13583 S:      Maintained
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13585 F:      Documentation/devicetree/bindings/mmc/
13586 F:      drivers/mmc/
13587 F:      include/linux/mmc/
13588 F:      include/uapi/linux/mmc/
13589
13590 MULTIPLEXER SUBSYSTEM
13591 M:      Peter Rosin <peda@axentia.se>
13592 S:      Maintained
13593 F:      Documentation/ABI/testing/sysfs-class-mux*
13594 F:      Documentation/devicetree/bindings/mux/
13595 F:      drivers/mux/
13596 F:      include/dt-bindings/mux/
13597 F:      include/linux/mux/
13598
13599 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13600 M:      Bin Liu <b-liu@ti.com>
13601 L:      linux-usb@vger.kernel.org
13602 S:      Maintained
13603 F:      drivers/usb/musb/
13604
13605 MXL301RF MEDIA DRIVER
13606 M:      Akihiro Tsukada <tskd08@gmail.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Odd Fixes
13609 F:      drivers/media/tuners/mxl301rf*
13610
13611 MXL5007T MEDIA DRIVER
13612 M:      Michael Krufky <mkrufky@linuxtv.org>
13613 L:      linux-media@vger.kernel.org
13614 S:      Maintained
13615 W:      https://linuxtv.org
13616 W:      http://github.com/mkrufky
13617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13618 T:      git git://linuxtv.org/mkrufky/tuners.git
13619 F:      drivers/media/tuners/mxl5007t.*
13620
13621 MXSFB DRM DRIVER
13622 M:      Marek Vasut <marex@denx.de>
13623 M:      Stefan Agner <stefan@agner.ch>
13624 L:      dri-devel@lists.freedesktop.org
13625 S:      Supported
13626 T:      git git://anongit.freedesktop.org/drm/drm-misc
13627 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13628 F:      drivers/gpu/drm/mxsfb/
13629
13630 MYLEX DAC960 PCI RAID Controller
13631 M:      Hannes Reinecke <hare@kernel.org>
13632 L:      linux-scsi@vger.kernel.org
13633 S:      Supported
13634 F:      drivers/scsi/myrb.*
13635 F:      drivers/scsi/myrs.*
13636
13637 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13638 M:      Chris Lee <christopher.lee@cspi.com>
13639 L:      netdev@vger.kernel.org
13640 S:      Supported
13641 W:      https://www.cspi.com/ethernet-products/support/downloads/
13642 F:      drivers/net/ethernet/myricom/myri10ge/
13643
13644 NAND FLASH SUBSYSTEM
13645 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13646 R:      Richard Weinberger <richard@nod.at>
13647 L:      linux-mtd@lists.infradead.org
13648 S:      Maintained
13649 W:      http://www.linux-mtd.infradead.org/
13650 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13651 C:      irc://irc.oftc.net/mtd
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13653 F:      drivers/mtd/nand/
13654 F:      include/linux/mtd/*nand*.h
13655
13656 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13657 M:      Daniel Mack <zonque@gmail.com>
13658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13659 S:      Maintained
13660 W:      http://www.native-instruments.com
13661 F:      sound/usb/caiaq/
13662
13663 NATSEMI ETHERNET DRIVER (DP8381x)
13664 S:      Orphan
13665 F:      drivers/net/ethernet/natsemi/natsemi.c
13666
13667 NCR 5380 SCSI DRIVERS
13668 M:      Finn Thain <fthain@linux-m68k.org>
13669 M:      Michael Schmitz <schmitzmic@gmail.com>
13670 L:      linux-scsi@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/scsi/g_NCR5380.rst
13673 F:      drivers/scsi/NCR5380.*
13674 F:      drivers/scsi/arm/cumana_1.c
13675 F:      drivers/scsi/arm/oak.c
13676 F:      drivers/scsi/atari_scsi.*
13677 F:      drivers/scsi/dmx3191d.c
13678 F:      drivers/scsi/g_NCR5380.*
13679 F:      drivers/scsi/mac_scsi.*
13680 F:      drivers/scsi/sun3_scsi.*
13681 F:      drivers/scsi/sun3_scsi_vme.c
13682
13683 NCSI LIBRARY
13684 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13685 S:      Maintained
13686 F:      net/ncsi/
13687
13688 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13689 M:      Guenter Roeck <linux@roeck-us.net>
13690 L:      linux-hwmon@vger.kernel.org
13691 S:      Maintained
13692 F:      Documentation/hwmon/nct6775.rst
13693 F:      drivers/hwmon/nct6775-core.c
13694 F:      drivers/hwmon/nct6775-platform.c
13695 F:      drivers/hwmon/nct6775.h
13696
13697 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13698 M:      Zev Weiss <zev@bewilderbeest.net>
13699 L:      linux-hwmon@vger.kernel.org
13700 S:      Maintained
13701 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13702 F:      drivers/hwmon/nct6775-i2c.c
13703
13704 NETDEVSIM
13705 M:      Jakub Kicinski <kuba@kernel.org>
13706 S:      Maintained
13707 F:      drivers/net/netdevsim/*
13708
13709 NETEM NETWORK EMULATOR
13710 M:      Stephen Hemminger <stephen@networkplumber.org>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 F:      net/sched/sch_netem.c
13714
13715 NETERION 10GbE DRIVERS (s2io/vxge)
13716 M:      Jon Mason <jdmason@kudzu.us>
13717 L:      netdev@vger.kernel.org
13718 S:      Supported
13719 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13720 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13721 F:      drivers/net/ethernet/neterion/
13722
13723 NETFILTER
13724 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13725 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13726 M:      Florian Westphal <fw@strlen.de>
13727 L:      netfilter-devel@vger.kernel.org
13728 L:      coreteam@netfilter.org
13729 S:      Maintained
13730 W:      http://www.netfilter.org/
13731 W:      http://www.iptables.org/
13732 W:      http://www.nftables.org/
13733 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13734 C:      irc://irc.libera.chat/netfilter
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13737 F:      include/linux/netfilter*
13738 F:      include/linux/netfilter/
13739 F:      include/net/netfilter/
13740 F:      include/uapi/linux/netfilter*
13741 F:      include/uapi/linux/netfilter/
13742 F:      net/*/netfilter.c
13743 F:      net/*/netfilter/
13744 F:      net/bridge/br_netfilter*.c
13745 F:      net/netfilter/
13746
13747 NETROM NETWORK LAYER
13748 M:      Ralf Baechle <ralf@linux-mips.org>
13749 L:      linux-hams@vger.kernel.org
13750 S:      Maintained
13751 W:      http://www.linux-ax25.org/
13752 F:      include/net/netrom.h
13753 F:      include/uapi/linux/netrom.h
13754 F:      net/netrom/
13755
13756 NETRONIX EMBEDDED CONTROLLER
13757 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13760 F:      drivers/mfd/ntxec.c
13761 F:      drivers/pwm/pwm-ntxec.c
13762 F:      drivers/rtc/rtc-ntxec.c
13763 F:      include/linux/mfd/ntxec.h
13764
13765 NETRONOME ETHERNET DRIVERS
13766 M:      Simon Horman <simon.horman@corigine.com>
13767 R:      Jakub Kicinski <kuba@kernel.org>
13768 L:      oss-drivers@corigine.com
13769 S:      Maintained
13770 F:      drivers/net/ethernet/netronome/
13771
13772 NETWORK BLOCK DEVICE (NBD)
13773 M:      Josef Bacik <josef@toxicpanda.com>
13774 L:      linux-block@vger.kernel.org
13775 L:      nbd@other.debian.org
13776 S:      Maintained
13777 F:      Documentation/admin-guide/blockdev/nbd.rst
13778 F:      drivers/block/nbd.c
13779 F:      include/trace/events/nbd.h
13780 F:      include/uapi/linux/nbd.h
13781
13782 NETWORK DROP MONITOR
13783 M:      Neil Horman <nhorman@tuxdriver.com>
13784 L:      netdev@vger.kernel.org
13785 S:      Maintained
13786 W:      https://fedorahosted.org/dropwatch/
13787 F:      include/uapi/linux/net_dropmon.h
13788 F:      net/core/drop_monitor.c
13789
13790 NETWORKING DRIVERS
13791 M:      "David S. Miller" <davem@davemloft.net>
13792 M:      Eric Dumazet <edumazet@google.com>
13793 M:      Jakub Kicinski <kuba@kernel.org>
13794 M:      Paolo Abeni <pabeni@redhat.com>
13795 L:      netdev@vger.kernel.org
13796 S:      Maintained
13797 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13800 F:      Documentation/devicetree/bindings/net/
13801 F:      drivers/connector/
13802 F:      drivers/net/
13803 F:      include/dt-bindings/net/
13804 F:      include/linux/etherdevice.h
13805 F:      include/linux/fcdevice.h
13806 F:      include/linux/fddidevice.h
13807 F:      include/linux/hippidevice.h
13808 F:      include/linux/if_*
13809 F:      include/linux/inetdevice.h
13810 F:      include/linux/netdevice.h
13811 F:      include/uapi/linux/if_*
13812 F:      include/uapi/linux/netdevice.h
13813
13814 NETWORKING DRIVERS (WIRELESS)
13815 M:      Kalle Valo <kvalo@kernel.org>
13816 L:      linux-wireless@vger.kernel.org
13817 S:      Maintained
13818 W:      https://wireless.wiki.kernel.org/
13819 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13822 F:      Documentation/devicetree/bindings/net/wireless/
13823 F:      drivers/net/wireless/
13824
13825 NETWORKING [DSA]
13826 M:      Andrew Lunn <andrew@lunn.ch>
13827 M:      Vivien Didelot <vivien.didelot@gmail.com>
13828 M:      Florian Fainelli <f.fainelli@gmail.com>
13829 M:      Vladimir Oltean <olteanv@gmail.com>
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/net/dsa/
13832 F:      drivers/net/dsa/
13833 F:      include/linux/dsa/
13834 F:      include/linux/platform_data/dsa.h
13835 F:      include/net/dsa.h
13836 F:      net/dsa/
13837 F:      tools/testing/selftests/drivers/net/dsa/
13838
13839 NETWORKING [GENERAL]
13840 M:      "David S. Miller" <davem@davemloft.net>
13841 M:      Eric Dumazet <edumazet@google.com>
13842 M:      Jakub Kicinski <kuba@kernel.org>
13843 M:      Paolo Abeni <pabeni@redhat.com>
13844 L:      netdev@vger.kernel.org
13845 S:      Maintained
13846 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13847 B:      mailto:netdev@vger.kernel.org
13848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13850 F:      Documentation/networking/
13851 F:      Documentation/process/maintainer-netdev.rst
13852 F:      include/linux/in.h
13853 F:      include/linux/net.h
13854 F:      include/linux/netdevice.h
13855 F:      include/net/
13856 F:      include/uapi/linux/in.h
13857 F:      include/uapi/linux/net.h
13858 F:      include/uapi/linux/net_namespace.h
13859 F:      include/uapi/linux/netdevice.h
13860 F:      lib/net_utils.c
13861 F:      lib/random32.c
13862 F:      net/
13863 F:      tools/testing/selftests/net/
13864
13865 NETWORKING [IPSEC]
13866 M:      Steffen Klassert <steffen.klassert@secunet.com>
13867 M:      Herbert Xu <herbert@gondor.apana.org.au>
13868 M:      "David S. Miller" <davem@davemloft.net>
13869 L:      netdev@vger.kernel.org
13870 S:      Maintained
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13873 F:      include/net/xfrm.h
13874 F:      include/uapi/linux/xfrm.h
13875 F:      net/ipv4/ah4.c
13876 F:      net/ipv4/esp4*
13877 F:      net/ipv4/ip_vti.c
13878 F:      net/ipv4/ipcomp.c
13879 F:      net/ipv4/xfrm*
13880 F:      net/ipv6/ah6.c
13881 F:      net/ipv6/esp6*
13882 F:      net/ipv6/ip6_vti.c
13883 F:      net/ipv6/ipcomp6.c
13884 F:      net/ipv6/xfrm*
13885 F:      net/key/
13886 F:      net/xfrm/
13887 F:      tools/testing/selftests/net/ipsec.c
13888
13889 NETWORKING [IPv4/IPv6]
13890 M:      "David S. Miller" <davem@davemloft.net>
13891 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13892 M:      David Ahern <dsahern@kernel.org>
13893 L:      netdev@vger.kernel.org
13894 S:      Maintained
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13896 F:      arch/x86/net/*
13897 F:      include/linux/ip.h
13898 F:      include/linux/ipv6*
13899 F:      include/net/fib*
13900 F:      include/net/ip*
13901 F:      include/net/route.h
13902 F:      net/ipv4/
13903 F:      net/ipv6/
13904
13905 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13906 M:      Paul Moore <paul@paul-moore.com>
13907 L:      netdev@vger.kernel.org
13908 L:      linux-security-module@vger.kernel.org
13909 S:      Maintained
13910 W:      https://github.com/netlabel
13911 F:      Documentation/netlabel/
13912 F:      include/net/calipso.h
13913 F:      include/net/cipso_ipv4.h
13914 F:      include/net/netlabel.h
13915 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13916 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13917 F:      net/ipv4/cipso_ipv4.c
13918 F:      net/ipv6/calipso.c
13919 F:      net/netfilter/xt_CONNSECMARK.c
13920 F:      net/netfilter/xt_SECMARK.c
13921 F:      net/netlabel/
13922
13923 NETWORKING [MPTCP]
13924 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13925 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13926 L:      netdev@vger.kernel.org
13927 L:      mptcp@lists.linux.dev
13928 S:      Maintained
13929 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13930 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13931 F:      Documentation/networking/mptcp-sysctl.rst
13932 F:      include/net/mptcp.h
13933 F:      include/trace/events/mptcp.h
13934 F:      include/uapi/linux/mptcp.h
13935 F:      net/mptcp/
13936 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13937 F:      tools/testing/selftests/net/mptcp/
13938
13939 NETWORKING [TCP]
13940 M:      Eric Dumazet <edumazet@google.com>
13941 L:      netdev@vger.kernel.org
13942 S:      Maintained
13943 F:      include/linux/tcp.h
13944 F:      include/net/tcp.h
13945 F:      include/trace/events/tcp.h
13946 F:      include/uapi/linux/tcp.h
13947 F:      net/ipv4/syncookies.c
13948 F:      net/ipv4/tcp*.c
13949 F:      net/ipv6/syncookies.c
13950 F:      net/ipv6/tcp*.c
13951
13952 NETWORKING [TLS]
13953 M:      Boris Pismenny <borisp@nvidia.com>
13954 M:      John Fastabend <john.fastabend@gmail.com>
13955 M:      Jakub Kicinski <kuba@kernel.org>
13956 L:      netdev@vger.kernel.org
13957 S:      Maintained
13958 F:      include/net/tls.h
13959 F:      include/uapi/linux/tls.h
13960 F:      net/tls/*
13961
13962 NETXEN (1/10) GbE SUPPORT
13963 M:      Manish Chopra <manishc@marvell.com>
13964 M:      Rahul Verma <rahulv@marvell.com>
13965 M:      GR-Linux-NIC-Dev@marvell.com
13966 L:      netdev@vger.kernel.org
13967 S:      Supported
13968 F:      drivers/net/ethernet/qlogic/netxen/
13969
13970 NET_FAILOVER MODULE
13971 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13972 L:      netdev@vger.kernel.org
13973 S:      Supported
13974 F:      Documentation/networking/net_failover.rst
13975 F:      drivers/net/net_failover.c
13976 F:      include/net/net_failover.h
13977
13978 NEXTHOP
13979 M:      David Ahern <dsahern@kernel.org>
13980 L:      netdev@vger.kernel.org
13981 S:      Maintained
13982 F:      include/net/netns/nexthop.h
13983 F:      include/net/nexthop.h
13984 F:      include/uapi/linux/nexthop.h
13985 F:      net/ipv4/nexthop.c
13986
13987 NFC SUBSYSTEM
13988 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13989 L:      linux-nfc@lists.01.org (subscribers-only)
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 B:      mailto:linux-nfc@lists.01.org
13993 F:      Documentation/devicetree/bindings/net/nfc/
13994 F:      drivers/nfc/
13995 F:      include/linux/platform_data/nfcmrvl.h
13996 F:      include/net/nfc/
13997 F:      include/uapi/linux/nfc.h
13998 F:      net/nfc/
13999
14000 NFC VIRTUAL NCI DEVICE DRIVER
14001 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14002 L:      netdev@vger.kernel.org
14003 L:      linux-nfc@lists.01.org (subscribers-only)
14004 S:      Supported
14005 F:      drivers/nfc/virtual_ncidev.c
14006 F:      tools/testing/selftests/nci/
14007
14008 NFS, SUNRPC, AND LOCKD CLIENTS
14009 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14010 M:      Anna Schumaker <anna@kernel.org>
14011 L:      linux-nfs@vger.kernel.org
14012 S:      Maintained
14013 W:      http://client.linux-nfs.org
14014 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14015 F:      fs/lockd/
14016 F:      fs/nfs/
14017 F:      fs/nfs_common/
14018 F:      include/linux/lockd/
14019 F:      include/linux/nfs*
14020 F:      include/linux/sunrpc/
14021 F:      include/uapi/linux/nfs*
14022 F:      include/uapi/linux/sunrpc/
14023 F:      net/sunrpc/
14024 F:      Documentation/filesystems/nfs/
14025
14026 NILFS2 FILESYSTEM
14027 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14028 L:      linux-nilfs@vger.kernel.org
14029 S:      Supported
14030 W:      https://nilfs.sourceforge.io/
14031 W:      https://nilfs.osdn.jp/
14032 T:      git git://github.com/konis/nilfs2.git
14033 F:      Documentation/filesystems/nilfs2.rst
14034 F:      fs/nilfs2/
14035 F:      include/trace/events/nilfs2.h
14036 F:      include/uapi/linux/nilfs2_api.h
14037 F:      include/uapi/linux/nilfs2_ondisk.h
14038
14039 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14040 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14041 S:      Maintained
14042 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14043 F:      Documentation/scsi/NinjaSCSI.rst
14044 F:      drivers/scsi/pcmcia/nsp_*
14045
14046 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14047 M:      GOTO Masanori <gotom@debian.or.jp>
14048 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14049 S:      Maintained
14050 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14051 F:      Documentation/scsi/NinjaSCSI.rst
14052 F:      drivers/scsi/nsp32*
14053
14054 NINTENDO HID DRIVER
14055 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14056 L:      linux-input@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/hid/hid-nintendo*
14059
14060 NIOS2 ARCHITECTURE
14061 M:      Dinh Nguyen <dinguyen@kernel.org>
14062 S:      Maintained
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14064 F:      arch/nios2/
14065
14066 NITRO ENCLAVES (NE)
14067 M:      Andra Paraschiv <andraprs@amazon.com>
14068 M:      Alexandru Vasile <lexnv@amazon.com>
14069 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14070 L:      linux-kernel@vger.kernel.org
14071 S:      Supported
14072 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14073 F:      Documentation/virt/ne_overview.rst
14074 F:      drivers/virt/nitro_enclaves/
14075 F:      include/linux/nitro_enclaves.h
14076 F:      include/uapi/linux/nitro_enclaves.h
14077 F:      samples/nitro_enclaves/
14078
14079 NOHZ, DYNTICKS SUPPORT
14080 M:      Frederic Weisbecker <fweisbec@gmail.com>
14081 M:      Thomas Gleixner <tglx@linutronix.de>
14082 M:      Ingo Molnar <mingo@kernel.org>
14083 L:      linux-kernel@vger.kernel.org
14084 S:      Maintained
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14086 F:      include/linux/sched/nohz.h
14087 F:      include/linux/tick.h
14088 F:      kernel/time/tick*.*
14089
14090 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14091 M:      Pavel Machek <pavel@ucw.cz>
14092 M:      Sakari Ailus <sakari.ailus@iki.fi>
14093 L:      linux-media@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/media/i2c/ad5820.c
14096 F:      drivers/media/i2c/et8ek8
14097
14098 NOKIA N900 POWER SUPPLY DRIVERS
14099 R:      Pali Rohár <pali@kernel.org>
14100 F:      drivers/power/supply/bq2415x_charger.c
14101 F:      drivers/power/supply/bq27xxx_battery.c
14102 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14103 F:      drivers/power/supply/isp1704_charger.c
14104 F:      drivers/power/supply/rx51_battery.c
14105 F:      include/linux/power/bq2415x_charger.h
14106 F:      include/linux/power/bq27xxx_battery.h
14107
14108 NOLIBC HEADER FILE
14109 M:      Willy Tarreau <w@1wt.eu>
14110 S:      Maintained
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14112 F:      tools/include/nolibc/
14113
14114 NSDEPS
14115 M:      Matthias Maennich <maennich@google.com>
14116 S:      Maintained
14117 F:      Documentation/core-api/symbol-namespaces.rst
14118 F:      scripts/nsdeps
14119
14120 NTB AMD DRIVER
14121 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14122 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14123 L:      ntb@lists.linux.dev
14124 S:      Supported
14125 F:      drivers/ntb/hw/amd/
14126
14127 NTB DRIVER CORE
14128 M:      Jon Mason <jdmason@kudzu.us>
14129 M:      Dave Jiang <dave.jiang@intel.com>
14130 M:      Allen Hubbe <allenbh@gmail.com>
14131 L:      ntb@lists.linux.dev
14132 S:      Supported
14133 W:      https://github.com/jonmason/ntb/wiki
14134 T:      git git://github.com/jonmason/ntb.git
14135 F:      drivers/net/ntb_netdev.c
14136 F:      drivers/ntb/
14137 F:      include/linux/ntb.h
14138 F:      include/linux/ntb_transport.h
14139 F:      tools/testing/selftests/ntb/
14140
14141 NTB IDT DRIVER
14142 M:      Serge Semin <fancer.lancer@gmail.com>
14143 L:      ntb@lists.linux.dev
14144 S:      Supported
14145 F:      drivers/ntb/hw/idt/
14146
14147 NTB INTEL DRIVER
14148 M:      Dave Jiang <dave.jiang@intel.com>
14149 L:      ntb@lists.linux.dev
14150 S:      Supported
14151 W:      https://github.com/davejiang/linux/wiki
14152 T:      git https://github.com/davejiang/linux.git
14153 F:      drivers/ntb/hw/intel/
14154
14155 NTFS FILESYSTEM
14156 M:      Anton Altaparmakov <anton@tuxera.com>
14157 L:      linux-ntfs-dev@lists.sourceforge.net
14158 S:      Supported
14159 W:      http://www.tuxera.com/
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14161 F:      Documentation/filesystems/ntfs.rst
14162 F:      fs/ntfs/
14163
14164 NTFS3 FILESYSTEM
14165 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14166 L:      ntfs3@lists.linux.dev
14167 S:      Supported
14168 W:      http://www.paragon-software.com/
14169 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14170 F:      Documentation/filesystems/ntfs3.rst
14171 F:      fs/ntfs3/
14172
14173 NUBUS SUBSYSTEM
14174 M:      Finn Thain <fthain@linux-m68k.org>
14175 L:      linux-m68k@lists.linux-m68k.org
14176 S:      Maintained
14177 F:      arch/*/include/asm/nubus.h
14178 F:      drivers/nubus/
14179 F:      include/linux/nubus.h
14180 F:      include/uapi/linux/nubus.h
14181
14182 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14183 M:      Antonino Daplas <adaplas@gmail.com>
14184 L:      linux-fbdev@vger.kernel.org
14185 S:      Maintained
14186 F:      drivers/video/fbdev/nvidia/
14187 F:      drivers/video/fbdev/riva/
14188
14189 NVIDIA WMI EC BACKLIGHT DRIVER
14190 M:      Daniel Dadap <ddadap@nvidia.com>
14191 L:      platform-driver-x86@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14194
14195 NVM EXPRESS DRIVER
14196 M:      Keith Busch <kbusch@kernel.org>
14197 M:      Jens Axboe <axboe@fb.com>
14198 M:      Christoph Hellwig <hch@lst.de>
14199 M:      Sagi Grimberg <sagi@grimberg.me>
14200 L:      linux-nvme@lists.infradead.org
14201 S:      Supported
14202 W:      http://git.infradead.org/nvme.git
14203 T:      git://git.infradead.org/nvme.git
14204 F:      drivers/nvme/host/
14205 F:      include/linux/nvme.h
14206 F:      include/uapi/linux/nvme_ioctl.h
14207
14208 NVM EXPRESS FC TRANSPORT DRIVERS
14209 M:      James Smart <james.smart@broadcom.com>
14210 L:      linux-nvme@lists.infradead.org
14211 S:      Supported
14212 F:      drivers/nvme/host/fc.c
14213 F:      drivers/nvme/target/fc.c
14214 F:      drivers/nvme/target/fcloop.c
14215 F:      include/linux/nvme-fc-driver.h
14216 F:      include/linux/nvme-fc.h
14217
14218 NVM EXPRESS TARGET DRIVER
14219 M:      Christoph Hellwig <hch@lst.de>
14220 M:      Sagi Grimberg <sagi@grimberg.me>
14221 M:      Chaitanya Kulkarni <kch@nvidia.com>
14222 L:      linux-nvme@lists.infradead.org
14223 S:      Supported
14224 W:      http://git.infradead.org/nvme.git
14225 T:      git://git.infradead.org/nvme.git
14226 F:      drivers/nvme/target/
14227
14228 NVMEM FRAMEWORK
14229 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14230 S:      Maintained
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14232 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14233 F:      Documentation/devicetree/bindings/nvmem/
14234 F:      drivers/nvmem/
14235 F:      include/linux/nvmem-consumer.h
14236 F:      include/linux/nvmem-provider.h
14237
14238 NXP C45 TJA11XX PHY DRIVER
14239 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14240 L:      netdev@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/net/phy/nxp-c45-tja11xx.c
14243
14244 NXP FSPI DRIVER
14245 M:      Ashish Kumar <ashish.kumar@nxp.com>
14246 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14247 L:      linux-spi@vger.kernel.org
14248 S:      Maintained
14249 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14250 F:      drivers/spi/spi-nxp-fspi.c
14251
14252 NXP FXAS21002C DRIVER
14253 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14254 L:      linux-iio@vger.kernel.org
14255 S:      Maintained
14256 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14257 F:      drivers/iio/gyro/fxas21002c.h
14258 F:      drivers/iio/gyro/fxas21002c_core.c
14259 F:      drivers/iio/gyro/fxas21002c_i2c.c
14260 F:      drivers/iio/gyro/fxas21002c_spi.c
14261
14262 NXP i.MX CLOCK DRIVERS
14263 M:      Abel Vesa <abel.vesa@nxp.com>
14264 L:      linux-clk@vger.kernel.org
14265 L:      linux-imx@nxp.com
14266 S:      Maintained
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14268 F:      Documentation/devicetree/bindings/clock/imx*
14269 F:      drivers/clk/imx/
14270 F:      include/dt-bindings/clock/imx*
14271
14272 NXP i.MX 8MQ DCSS DRIVER
14273 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14274 R:      Lucas Stach <l.stach@pengutronix.de>
14275 L:      dri-devel@lists.freedesktop.org
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14278 F:      drivers/gpu/drm/imx/dcss/
14279
14280 NXP i.MX 8QXP ADC DRIVER
14281 M:      Cai Huoqing <cai.huoqing@linux.dev>
14282 M:      Haibo Chen <haibo.chen@nxp.com>
14283 L:      linux-imx@nxp.com
14284 L:      linux-iio@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14287 F:      drivers/iio/adc/imx8qxp-adc.c
14288
14289 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14290 M:      Haibo Chen <haibo.chen@nxp.com>
14291 L:      linux-iio@vger.kernel.org
14292 L:      linux-imx@nxp.com
14293 S:      Maintained
14294 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14295 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14296 F:      drivers/iio/adc/imx7d_adc.c
14297 F:      drivers/iio/adc/vf610_adc.c
14298
14299 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14300 M:      Jagan Teki <jagan@amarulasolutions.com>
14301 S:      Maintained
14302 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14303 F:      drivers/regulator/pf8x00-regulator.c
14304
14305 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14306 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Maintained
14309 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14310 F:      drivers/extcon/extcon-ptn5150.c
14311
14312 NXP SGTL5000 DRIVER
14313 M:      Fabio Estevam <festevam@gmail.com>
14314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14317 F:      sound/soc/codecs/sgtl5000*
14318
14319 NXP SJA1105 ETHERNET SWITCH DRIVER
14320 M:      Vladimir Oltean <olteanv@gmail.com>
14321 L:      linux-kernel@vger.kernel.org
14322 S:      Maintained
14323 F:      drivers/net/dsa/sja1105
14324 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14325
14326 NXP TDA998X DRM DRIVER
14327 M:      Russell King <linux@armlinux.org.uk>
14328 S:      Maintained
14329 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14330 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14331 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14332 F:      include/drm/i2c/tda998x.h
14333 F:      include/dt-bindings/display/tda998x.h
14334 K:      "nxp,tda998x"
14335
14336 NXP TFA9879 DRIVER
14337 M:      Peter Rosin <peda@axentia.se>
14338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14339 S:      Maintained
14340 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14341 F:      sound/soc/codecs/tfa9879*
14342
14343 NXP/Goodix TFA989X (TFA1) DRIVER
14344 M:      Stephan Gerhold <stephan@gerhold.net>
14345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14346 S:      Maintained
14347 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14348 F:      sound/soc/codecs/tfa989x.c
14349
14350 NXP-NCI NFC DRIVER
14351 R:      Charles Gorand <charles.gorand@effinnov.com>
14352 L:      linux-nfc@lists.01.org (subscribers-only)
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14355 F:      drivers/nfc/nxp-nci
14356
14357 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14358 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14359 R:      NXP Linux Team <linux-imx@nxp.com>
14360 L:      linux-media@vger.kernel.org
14361 S:      Maintained
14362 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14363 F:      drivers/media/platform/nxp/imx-jpeg
14364
14365 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14366 M:      Jonas Malaco <jonas@protocubo.io>
14367 L:      linux-hwmon@vger.kernel.org
14368 S:      Maintained
14369 F:      Documentation/hwmon/nzxt-kraken2.rst
14370 F:      drivers/hwmon/nzxt-kraken2.c
14371
14372 NZXT-SMART2 HARDWARE MONITORING DRIVER
14373 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14374 L:      linux-hwmon@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/hwmon/nzxt-smart2.rst
14377 F:      drivers/hwmon/nzxt-smart2.c
14378
14379 OBJAGG
14380 M:      Jiri Pirko <jiri@nvidia.com>
14381 L:      netdev@vger.kernel.org
14382 S:      Supported
14383 F:      include/linux/objagg.h
14384 F:      lib/objagg.c
14385 F:      lib/test_objagg.c
14386
14387 OBJTOOL
14388 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14389 M:      Peter Zijlstra <peterz@infradead.org>
14390 S:      Supported
14391 F:      tools/objtool/
14392 F:      include/linux/objtool.h
14393
14394 OCELOT ETHERNET SWITCH DRIVER
14395 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14396 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14397 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14398 M:      UNGLinuxDriver@microchip.com
14399 L:      netdev@vger.kernel.org
14400 S:      Supported
14401 F:      drivers/net/dsa/ocelot/*
14402 F:      drivers/net/ethernet/mscc/
14403 F:      include/soc/mscc/ocelot*
14404 F:      net/dsa/tag_ocelot.c
14405 F:      net/dsa/tag_ocelot_8021q.c
14406 F:      tools/testing/selftests/drivers/net/ocelot/*
14407
14408 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14409 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14410 M:      Andrew Donnellan <ajd@linux.ibm.com>
14411 L:      linuxppc-dev@lists.ozlabs.org
14412 S:      Supported
14413 F:      Documentation/userspace-api/accelerators/ocxl.rst
14414 F:      arch/powerpc/include/asm/pnv-ocxl.h
14415 F:      arch/powerpc/platforms/powernv/ocxl.c
14416 F:      drivers/misc/ocxl/
14417 F:      include/misc/ocxl*
14418 F:      include/uapi/misc/ocxl.h
14419
14420 OMAP AUDIO SUPPORT
14421 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14422 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14424 L:      linux-omap@vger.kernel.org
14425 S:      Maintained
14426 F:      sound/soc/ti/n810.c
14427 F:      sound/soc/ti/omap*
14428 F:      sound/soc/ti/rx51.c
14429 F:      sound/soc/ti/sdma-pcm.*
14430
14431 OMAP CLOCK FRAMEWORK SUPPORT
14432 M:      Paul Walmsley <paul@pwsan.com>
14433 L:      linux-omap@vger.kernel.org
14434 S:      Maintained
14435 F:      arch/arm/*omap*/*clock*
14436
14437 OMAP DEVICE TREE SUPPORT
14438 M:      Benoît Cousson <bcousson@baylibre.com>
14439 M:      Tony Lindgren <tony@atomide.com>
14440 L:      linux-omap@vger.kernel.org
14441 L:      devicetree@vger.kernel.org
14442 S:      Maintained
14443 F:      arch/arm/boot/dts/*am3*
14444 F:      arch/arm/boot/dts/*am4*
14445 F:      arch/arm/boot/dts/*am5*
14446 F:      arch/arm/boot/dts/*dra7*
14447 F:      arch/arm/boot/dts/*omap*
14448 F:      arch/arm/boot/dts/logicpd-som-lv*
14449 F:      arch/arm/boot/dts/logicpd-torpedo*
14450
14451 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14452 L:      linux-omap@vger.kernel.org
14453 L:      linux-fbdev@vger.kernel.org
14454 S:      Orphan
14455 F:      Documentation/arm/omap/dss.rst
14456 F:      drivers/video/fbdev/omap2/
14457
14458 OMAP FRAMEBUFFER SUPPORT
14459 L:      linux-fbdev@vger.kernel.org
14460 L:      linux-omap@vger.kernel.org
14461 S:      Orphan
14462 F:      drivers/video/fbdev/omap/
14463
14464 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14465 M:      Roger Quadros <rogerq@kernel.org>
14466 M:      Tony Lindgren <tony@atomide.com>
14467 L:      linux-omap@vger.kernel.org
14468 S:      Maintained
14469 F:      arch/arm/mach-omap2/*gpmc*
14470 F:      drivers/memory/omap-gpmc.c
14471
14472 OMAP GPIO DRIVER
14473 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14474 M:      Santosh Shilimkar <ssantosh@kernel.org>
14475 M:      Kevin Hilman <khilman@kernel.org>
14476 L:      linux-omap@vger.kernel.org
14477 S:      Maintained
14478 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14479 F:      drivers/gpio/gpio-omap.c
14480
14481 OMAP HARDWARE SPINLOCK SUPPORT
14482 M:      Ohad Ben-Cohen <ohad@wizery.com>
14483 L:      linux-omap@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/hwspinlock/omap_hwspinlock.c
14486
14487 OMAP HS MMC SUPPORT
14488 L:      linux-mmc@vger.kernel.org
14489 L:      linux-omap@vger.kernel.org
14490 S:      Orphan
14491 F:      drivers/mmc/host/omap_hsmmc.c
14492
14493 OMAP HWMOD DATA
14494 M:      Paul Walmsley <paul@pwsan.com>
14495 L:      linux-omap@vger.kernel.org
14496 S:      Maintained
14497 F:      arch/arm/mach-omap2/omap_hwmod*data*
14498
14499 OMAP HWMOD SUPPORT
14500 M:      Benoît Cousson <bcousson@baylibre.com>
14501 M:      Paul Walmsley <paul@pwsan.com>
14502 L:      linux-omap@vger.kernel.org
14503 S:      Maintained
14504 F:      arch/arm/mach-omap2/omap_hwmod.*
14505
14506 OMAP I2C DRIVER
14507 M:      Vignesh R <vigneshr@ti.com>
14508 L:      linux-omap@vger.kernel.org
14509 L:      linux-i2c@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14512 F:      drivers/i2c/busses/i2c-omap.c
14513
14514 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14515 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14516 L:      linux-media@vger.kernel.org
14517 S:      Maintained
14518 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14519 F:      drivers/media/platform/ti/omap3isp/
14520 F:      drivers/staging/media/omap4iss/
14521
14522 OMAP MMC SUPPORT
14523 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14524 L:      linux-omap@vger.kernel.org
14525 S:      Odd Fixes
14526 F:      drivers/mmc/host/omap.c
14527
14528 OMAP POWER MANAGEMENT SUPPORT
14529 M:      Kevin Hilman <khilman@kernel.org>
14530 L:      linux-omap@vger.kernel.org
14531 S:      Maintained
14532 F:      arch/arm/*omap*/*pm*
14533 F:      drivers/cpufreq/omap-cpufreq.c
14534
14535 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14536 M:      Paul Walmsley <paul@pwsan.com>
14537 L:      linux-omap@vger.kernel.org
14538 S:      Maintained
14539 F:      arch/arm/mach-omap2/prm*
14540
14541 OMAP RANDOM NUMBER GENERATOR SUPPORT
14542 M:      Deepak Saxena <dsaxena@plexity.net>
14543 S:      Maintained
14544 F:      drivers/char/hw_random/omap-rng.c
14545
14546 OMAP USB SUPPORT
14547 L:      linux-usb@vger.kernel.org
14548 L:      linux-omap@vger.kernel.org
14549 S:      Orphan
14550 F:      arch/arm/*omap*/usb*
14551 F:      drivers/usb/*/*omap*
14552
14553 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14554 M:      Mark Jackson <mpfj@newflow.co.uk>
14555 L:      linux-omap@vger.kernel.org
14556 S:      Maintained
14557 F:      arch/arm/boot/dts/am335x-nano.dts
14558
14559 OMAP1 SUPPORT
14560 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14561 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14562 M:      Tony Lindgren <tony@atomide.com>
14563 L:      linux-omap@vger.kernel.org
14564 S:      Maintained
14565 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14567 F:      arch/arm/configs/omap1_defconfig
14568 F:      arch/arm/mach-omap1/
14569 F:      arch/arm/plat-omap/
14570 F:      drivers/i2c/busses/i2c-omap.c
14571 F:      include/linux/platform_data/ams-delta-fiq.h
14572 F:      include/linux/platform_data/i2c-omap.h
14573
14574 OMAP2+ SUPPORT
14575 M:      Tony Lindgren <tony@atomide.com>
14576 L:      linux-omap@vger.kernel.org
14577 S:      Maintained
14578 W:      http://www.muru.com/linux/omap/
14579 W:      http://linux.omap.com/
14580 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14582 F:      arch/arm/configs/omap2plus_defconfig
14583 F:      arch/arm/mach-omap2/
14584 F:      arch/arm/plat-omap/
14585 F:      drivers/bus/ti-sysc.c
14586 F:      drivers/i2c/busses/i2c-omap.c
14587 F:      drivers/irqchip/irq-omap-intc.c
14588 F:      drivers/mfd/*omap*.c
14589 F:      drivers/mfd/menelaus.c
14590 F:      drivers/mfd/palmas.c
14591 F:      drivers/mfd/tps65217.c
14592 F:      drivers/mfd/tps65218.c
14593 F:      drivers/mfd/tps65910.c
14594 F:      drivers/mfd/twl-core.[ch]
14595 F:      drivers/mfd/twl4030*.c
14596 F:      drivers/mfd/twl6030*.c
14597 F:      drivers/mfd/twl6040*.c
14598 F:      drivers/regulator/palmas-regulator*.c
14599 F:      drivers/regulator/pbias-regulator.c
14600 F:      drivers/regulator/tps65217-regulator.c
14601 F:      drivers/regulator/tps65218-regulator.c
14602 F:      drivers/regulator/tps65910-regulator.c
14603 F:      drivers/regulator/twl-regulator.c
14604 F:      drivers/regulator/twl6030-regulator.c
14605 F:      include/linux/platform_data/i2c-omap.h
14606 F:      include/linux/platform_data/ti-sysc.h
14607
14608 OMFS FILESYSTEM
14609 M:      Bob Copeland <me@bobcopeland.com>
14610 L:      linux-karma-devel@lists.sourceforge.net
14611 S:      Maintained
14612 F:      Documentation/filesystems/omfs.rst
14613 F:      fs/omfs/
14614
14615 OMNIKEY CARDMAN 4000 DRIVER
14616 M:      Harald Welte <laforge@gnumonks.org>
14617 S:      Maintained
14618 F:      drivers/char/pcmcia/cm4000_cs.c
14619 F:      include/linux/cm4000_cs.h
14620 F:      include/uapi/linux/cm4000_cs.h
14621
14622 OMNIKEY CARDMAN 4040 DRIVER
14623 M:      Harald Welte <laforge@gnumonks.org>
14624 S:      Maintained
14625 F:      drivers/char/pcmcia/cm4040_cs.*
14626
14627 OMNIVISION OG01A1B SENSOR DRIVER
14628 M:      Shawn Tu <shawnx.tu@intel.com>
14629 L:      linux-media@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/media/i2c/og01a1b.c
14632
14633 OMNIVISION OV02A10 SENSOR DRIVER
14634 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 T:      git git://linuxtv.org/media_tree.git
14638 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14639 F:      drivers/media/i2c/ov02a10.c
14640
14641 OMNIVISION OV08D10 SENSOR DRIVER
14642 M:      Jimmy Su <jimmy.su@intel.com>
14643 L:      linux-media@vger.kernel.org
14644 S:      Maintained
14645 T:      git git://linuxtv.org/media_tree.git
14646 F:      drivers/media/i2c/ov08d10.c
14647
14648 OMNIVISION OV13858 SENSOR DRIVER
14649 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14650 L:      linux-media@vger.kernel.org
14651 S:      Maintained
14652 T:      git git://linuxtv.org/media_tree.git
14653 F:      drivers/media/i2c/ov13858.c
14654
14655 OMNIVISION OV13B10 SENSOR DRIVER
14656 M:      Arec Kao <arec.kao@intel.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 T:      git git://linuxtv.org/media_tree.git
14660 F:      drivers/media/i2c/ov13b10.c
14661
14662 OMNIVISION OV2680 SENSOR DRIVER
14663 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14664 L:      linux-media@vger.kernel.org
14665 S:      Maintained
14666 T:      git git://linuxtv.org/media_tree.git
14667 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14668 F:      drivers/media/i2c/ov2680.c
14669
14670 OMNIVISION OV2685 SENSOR DRIVER
14671 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Maintained
14674 T:      git git://linuxtv.org/media_tree.git
14675 F:      drivers/media/i2c/ov2685.c
14676
14677 OMNIVISION OV2740 SENSOR DRIVER
14678 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14679 R:      Shawn Tu <shawnx.tu@intel.com>
14680 R:      Bingbu Cao <bingbu.cao@intel.com>
14681 L:      linux-media@vger.kernel.org
14682 S:      Maintained
14683 T:      git git://linuxtv.org/media_tree.git
14684 F:      drivers/media/i2c/ov2740.c
14685
14686 OMNIVISION OV5640 SENSOR DRIVER
14687 M:      Steve Longerbeam <slongerbeam@gmail.com>
14688 L:      linux-media@vger.kernel.org
14689 S:      Maintained
14690 T:      git git://linuxtv.org/media_tree.git
14691 F:      drivers/media/i2c/ov5640.c
14692
14693 OMNIVISION OV5647 SENSOR DRIVER
14694 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14695 M:      Jacopo Mondi <jacopo@jmondi.org>
14696 L:      linux-media@vger.kernel.org
14697 S:      Maintained
14698 T:      git git://linuxtv.org/media_tree.git
14699 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14700 F:      drivers/media/i2c/ov5647.c
14701
14702 OMNIVISION OV5670 SENSOR DRIVER
14703 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14704 L:      linux-media@vger.kernel.org
14705 S:      Maintained
14706 T:      git git://linuxtv.org/media_tree.git
14707 F:      drivers/media/i2c/ov5670.c
14708
14709 OMNIVISION OV5675 SENSOR DRIVER
14710 M:      Shawn Tu <shawnx.tu@intel.com>
14711 L:      linux-media@vger.kernel.org
14712 S:      Maintained
14713 T:      git git://linuxtv.org/media_tree.git
14714 F:      drivers/media/i2c/ov5675.c
14715
14716 OMNIVISION OV5693 SENSOR DRIVER
14717 M:      Daniel Scally <djrscally@gmail.com>
14718 L:      linux-media@vger.kernel.org
14719 S:      Maintained
14720 T:      git git://linuxtv.org/media_tree.git
14721 F:      drivers/media/i2c/ov5693.c
14722
14723 OMNIVISION OV5695 SENSOR DRIVER
14724 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 T:      git git://linuxtv.org/media_tree.git
14728 F:      drivers/media/i2c/ov5695.c
14729
14730 OMNIVISION OV7670 SENSOR DRIVER
14731 L:      linux-media@vger.kernel.org
14732 S:      Orphan
14733 T:      git git://linuxtv.org/media_tree.git
14734 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14735 F:      drivers/media/i2c/ov7670.c
14736
14737 OMNIVISION OV772x SENSOR DRIVER
14738 M:      Jacopo Mondi <jacopo@jmondi.org>
14739 L:      linux-media@vger.kernel.org
14740 S:      Odd fixes
14741 T:      git git://linuxtv.org/media_tree.git
14742 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14743 F:      drivers/media/i2c/ov772x.c
14744 F:      include/media/i2c/ov772x.h
14745
14746 OMNIVISION OV7740 SENSOR DRIVER
14747 M:      Wenyou Yang <wenyou.yang@microchip.com>
14748 L:      linux-media@vger.kernel.org
14749 S:      Maintained
14750 T:      git git://linuxtv.org/media_tree.git
14751 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14752 F:      drivers/media/i2c/ov7740.c
14753
14754 OMNIVISION OV8856 SENSOR DRIVER
14755 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14756 L:      linux-media@vger.kernel.org
14757 S:      Maintained
14758 T:      git git://linuxtv.org/media_tree.git
14759 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14760 F:      drivers/media/i2c/ov8856.c
14761
14762 OMNIVISION OV9282 SENSOR DRIVER
14763 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14764 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14765 L:      linux-media@vger.kernel.org
14766 S:      Maintained
14767 T:      git git://linuxtv.org/media_tree.git
14768 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14769 F:      drivers/media/i2c/ov9282.c
14770
14771 OMNIVISION OV9640 SENSOR DRIVER
14772 M:      Petr Cvek <petrcvekcz@gmail.com>
14773 L:      linux-media@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/media/i2c/ov9640.*
14776
14777 OMNIVISION OV9650 SENSOR DRIVER
14778 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14779 R:      Akinobu Mita <akinobu.mita@gmail.com>
14780 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14781 L:      linux-media@vger.kernel.org
14782 S:      Maintained
14783 T:      git git://linuxtv.org/media_tree.git
14784 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14785 F:      drivers/media/i2c/ov9650.c
14786
14787 OMNIVISION OV9734 SENSOR DRIVER
14788 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14789 R:      Bingbu Cao <bingbu.cao@intel.com>
14790 L:      linux-media@vger.kernel.org
14791 S:      Maintained
14792 T:      git git://linuxtv.org/media_tree.git
14793 F:      drivers/media/i2c/ov9734.c
14794
14795 ONENAND FLASH DRIVER
14796 M:      Kyungmin Park <kyungmin.park@samsung.com>
14797 L:      linux-mtd@lists.infradead.org
14798 S:      Maintained
14799 F:      drivers/mtd/nand/onenand/
14800 F:      include/linux/mtd/onenand*.h
14801
14802 ONION OMEGA2+ BOARD
14803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14804 L:      linux-mips@vger.kernel.org
14805 S:      Maintained
14806 F:      arch/mips/boot/dts/ralink/omega2p.dts
14807
14808 OP-TEE DRIVER
14809 M:      Jens Wiklander <jens.wiklander@linaro.org>
14810 L:      op-tee@lists.trustedfirmware.org
14811 S:      Maintained
14812 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14813 F:      drivers/tee/optee/
14814
14815 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14816 M:      Sumit Garg <sumit.garg@linaro.org>
14817 L:      op-tee@lists.trustedfirmware.org
14818 S:      Maintained
14819 F:      drivers/char/hw_random/optee-rng.c
14820
14821 OP-TEE RTC DRIVER
14822 M:      Clément Léger <clement.leger@bootlin.com>
14823 L:      linux-rtc@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/rtc/rtc-optee.c
14826
14827 OPA-VNIC DRIVER
14828 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14829 L:      linux-rdma@vger.kernel.org
14830 S:      Supported
14831 F:      drivers/infiniband/ulp/opa_vnic
14832
14833 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14834 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14835 M:      Frank Rowand <frowand.list@gmail.com>
14836 L:      devicetree@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14839 F:      Documentation/devicetree/overlay-notes.rst
14840 F:      drivers/of/overlay.c
14841 F:      drivers/of/resolver.c
14842 K:      of_overlay_notifier_
14843
14844 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14845 M:      Rob Herring <robh+dt@kernel.org>
14846 M:      Frank Rowand <frowand.list@gmail.com>
14847 L:      devicetree@vger.kernel.org
14848 S:      Maintained
14849 C:      irc://irc.libera.chat/devicetree
14850 W:      http://www.devicetree.org/
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14852 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14853 F:      drivers/of/
14854 F:      include/linux/of*.h
14855 F:      scripts/dtc/
14856
14857 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14858 M:      Rob Herring <robh+dt@kernel.org>
14859 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14860 L:      devicetree@vger.kernel.org
14861 S:      Maintained
14862 C:      irc://irc.libera.chat/devicetree
14863 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14865 F:      Documentation/devicetree/
14866 F:      arch/*/boot/dts/
14867 F:      include/dt-bindings/
14868
14869 OPENCOMPUTE PTP CLOCK DRIVER
14870 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14871 M:      Vadim Fedorenko <vadfed@fb.com>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/ptp/ptp_ocp.c
14875
14876 OPENCORES I2C BUS DRIVER
14877 M:      Peter Korsgaard <peter@korsgaard.com>
14878 M:      Andrew Lunn <andrew@lunn.ch>
14879 L:      linux-i2c@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14882 F:      Documentation/i2c/busses/i2c-ocores.rst
14883 F:      drivers/i2c/busses/i2c-ocores.c
14884 F:      include/linux/platform_data/i2c-ocores.h
14885
14886 OPENRISC ARCHITECTURE
14887 M:      Jonas Bonn <jonas@southpole.se>
14888 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14889 M:      Stafford Horne <shorne@gmail.com>
14890 L:      openrisc@lists.librecores.org
14891 S:      Maintained
14892 W:      http://openrisc.io
14893 T:      git git://github.com/openrisc/linux.git
14894 F:      Documentation/devicetree/bindings/openrisc/
14895 F:      Documentation/openrisc/
14896 F:      arch/openrisc/
14897 F:      drivers/irqchip/irq-ompic.c
14898 F:      drivers/irqchip/irq-or1k-*
14899
14900 OPENVSWITCH
14901 M:      Pravin B Shelar <pshelar@ovn.org>
14902 L:      netdev@vger.kernel.org
14903 L:      dev@openvswitch.org
14904 S:      Maintained
14905 W:      http://openvswitch.org
14906 F:      include/uapi/linux/openvswitch.h
14907 F:      net/openvswitch/
14908
14909 OPERATING PERFORMANCE POINTS (OPP)
14910 M:      Viresh Kumar <vireshk@kernel.org>
14911 M:      Nishanth Menon <nm@ti.com>
14912 M:      Stephen Boyd <sboyd@kernel.org>
14913 L:      linux-pm@vger.kernel.org
14914 S:      Maintained
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14916 F:      Documentation/devicetree/bindings/opp/
14917 F:      Documentation/power/opp.rst
14918 F:      drivers/opp/
14919 F:      include/linux/pm_opp.h
14920
14921 OPL4 DRIVER
14922 M:      Clemens Ladisch <clemens@ladisch.de>
14923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14924 S:      Maintained
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14926 F:      sound/drivers/opl4/
14927
14928 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14929 M:      Mark Fasheh <mark@fasheh.com>
14930 M:      Joel Becker <jlbec@evilplan.org>
14931 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14932 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14933 S:      Supported
14934 W:      http://ocfs2.wiki.kernel.org
14935 F:      Documentation/filesystems/dlmfs.rst
14936 F:      Documentation/filesystems/ocfs2.rst
14937 F:      fs/ocfs2/
14938
14939 ORANGEFS FILESYSTEM
14940 M:      Mike Marshall <hubcap@omnibond.com>
14941 R:      Martin Brandenburg <martin@omnibond.com>
14942 L:      devel@lists.orangefs.org
14943 S:      Supported
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14945 F:      Documentation/filesystems/orangefs.rst
14946 F:      fs/orangefs/
14947
14948 ORINOCO DRIVER
14949 L:      linux-wireless@vger.kernel.org
14950 S:      Orphan
14951 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14952 W:      http://www.nongnu.org/orinoco/
14953 F:      drivers/net/wireless/intersil/orinoco/
14954
14955 OV2659 OMNIVISION SENSOR DRIVER
14956 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14957 L:      linux-media@vger.kernel.org
14958 S:      Maintained
14959 W:      https://linuxtv.org
14960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14961 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14962 F:      drivers/media/i2c/ov2659.c
14963 F:      include/media/i2c/ov2659.h
14964
14965 OVERLAY FILESYSTEM
14966 M:      Miklos Szeredi <miklos@szeredi.hu>
14967 L:      linux-unionfs@vger.kernel.org
14968 S:      Supported
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14970 F:      Documentation/filesystems/overlayfs.rst
14971 F:      fs/overlayfs/
14972
14973 P54 WIRELESS DRIVER
14974 M:      Christian Lamparter <chunkeey@googlemail.com>
14975 L:      linux-wireless@vger.kernel.org
14976 S:      Maintained
14977 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14978 F:      drivers/net/wireless/intersil/p54/
14979
14980 PACKING
14981 M:      Vladimir Oltean <olteanv@gmail.com>
14982 L:      netdev@vger.kernel.org
14983 S:      Supported
14984 F:      Documentation/core-api/packing.rst
14985 F:      include/linux/packing.h
14986 F:      lib/packing.c
14987
14988 PADATA PARALLEL EXECUTION MECHANISM
14989 M:      Steffen Klassert <steffen.klassert@secunet.com>
14990 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14991 L:      linux-crypto@vger.kernel.org
14992 L:      linux-kernel@vger.kernel.org
14993 S:      Maintained
14994 F:      Documentation/core-api/padata.rst
14995 F:      include/linux/padata.h
14996 F:      kernel/padata.c
14997
14998 PAGE CACHE
14999 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15000 L:      linux-fsdevel@vger.kernel.org
15001 S:      Supported
15002 T:      git git://git.infradead.org/users/willy/pagecache.git
15003 F:      Documentation/filesystems/locking.rst
15004 F:      Documentation/filesystems/vfs.rst
15005 F:      include/linux/pagemap.h
15006 F:      mm/filemap.c
15007 F:      mm/page-writeback.c
15008 F:      mm/readahead.c
15009 F:      mm/truncate.c
15010
15011 PAGE POOL
15012 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15013 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15014 L:      netdev@vger.kernel.org
15015 S:      Supported
15016 F:      Documentation/networking/page_pool.rst
15017 F:      include/net/page_pool.h
15018 F:      include/trace/events/page_pool.h
15019 F:      net/core/page_pool.c
15020
15021 PAGE TABLE CHECK
15022 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15023 M:      Andrew Morton <akpm@linux-foundation.org>
15024 L:      linux-mm@kvack.org
15025 S:      Maintained
15026 F:      Documentation/vm/page_table_check.rst
15027 F:      include/linux/page_table_check.h
15028 F:      mm/page_table_check.c
15029
15030 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15031 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15032 L:      platform-driver-x86@vger.kernel.org
15033 S:      Maintained
15034 F:      drivers/platform/x86/panasonic-laptop.c
15035
15036 PARALLAX PING IIO SENSOR DRIVER
15037 M:      Andreas Klinger <ak@it-klinger.de>
15038 L:      linux-iio@vger.kernel.org
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15041 F:      drivers/iio/proximity/ping.c
15042
15043 PARALLEL LCD/KEYPAD PANEL DRIVER
15044 M:      Willy Tarreau <willy@haproxy.com>
15045 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15046 S:      Odd Fixes
15047 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15048 F:      drivers/auxdisplay/panel.c
15049
15050 PARALLEL PORT SUBSYSTEM
15051 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15052 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15053 L:      linux-parport@lists.infradead.org (subscribers-only)
15054 S:      Maintained
15055 F:      Documentation/driver-api/parport*.rst
15056 F:      drivers/char/ppdev.c
15057 F:      drivers/parport/
15058 F:      include/linux/parport*.h
15059 F:      include/uapi/linux/ppdev.h
15060
15061 PARAVIRT_OPS INTERFACE
15062 M:      Juergen Gross <jgross@suse.com>
15063 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15064 R:      Alexey Makhalov <amakhalov@vmware.com>
15065 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15066 L:      virtualization@lists.linux-foundation.org
15067 L:      x86@kernel.org
15068 S:      Supported
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15070 F:      Documentation/virt/paravirt_ops.rst
15071 F:      arch/*/include/asm/paravirt*.h
15072 F:      arch/*/kernel/paravirt*
15073 F:      include/linux/hypervisor.h
15074
15075 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15076 M:      Tim Waugh <tim@cyberelk.net>
15077 L:      linux-parport@lists.infradead.org (subscribers-only)
15078 S:      Maintained
15079 F:      Documentation/admin-guide/blockdev/paride.rst
15080 F:      drivers/block/paride/
15081
15082 PARISC ARCHITECTURE
15083 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15084 M:      Helge Deller <deller@gmx.de>
15085 L:      linux-parisc@vger.kernel.org
15086 S:      Maintained
15087 W:      https://parisc.wiki.kernel.org
15088 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15091 F:      Documentation/parisc/
15092 F:      arch/parisc/
15093 F:      drivers/char/agp/parisc-agp.c
15094 F:      drivers/input/misc/hp_sdc_rtc.c
15095 F:      drivers/input/serio/gscps2.c
15096 F:      drivers/input/serio/hp_sdc*
15097 F:      drivers/parisc/
15098 F:      drivers/parport/parport_gsc.*
15099 F:      drivers/tty/serial/8250/8250_gsc.c
15100 F:      drivers/video/console/sti*
15101 F:      drivers/video/fbdev/sti*
15102 F:      drivers/video/logo/logo_parisc*
15103 F:      include/linux/hp_sdc.h
15104
15105 PARMAN
15106 M:      Jiri Pirko <jiri@nvidia.com>
15107 L:      netdev@vger.kernel.org
15108 S:      Supported
15109 F:      include/linux/parman.h
15110 F:      lib/parman.c
15111 F:      lib/test_parman.c
15112
15113 PC ENGINES APU BOARD DRIVER
15114 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15115 S:      Maintained
15116 F:      drivers/platform/x86/pcengines-apuv2.c
15117
15118 PC87360 HARDWARE MONITORING DRIVER
15119 M:      Jim Cromie <jim.cromie@gmail.com>
15120 L:      linux-hwmon@vger.kernel.org
15121 S:      Maintained
15122 F:      Documentation/hwmon/pc87360.rst
15123 F:      drivers/hwmon/pc87360.c
15124
15125 PC8736x GPIO DRIVER
15126 M:      Jim Cromie <jim.cromie@gmail.com>
15127 S:      Maintained
15128 F:      drivers/char/pc8736x_gpio.c
15129
15130 PC87427 HARDWARE MONITORING DRIVER
15131 M:      Jean Delvare <jdelvare@suse.com>
15132 L:      linux-hwmon@vger.kernel.org
15133 S:      Maintained
15134 F:      Documentation/hwmon/pc87427.rst
15135 F:      drivers/hwmon/pc87427.c
15136
15137 PCA9532 LED DRIVER
15138 M:      Riku Voipio <riku.voipio@iki.fi>
15139 S:      Maintained
15140 F:      drivers/leds/leds-pca9532.c
15141 F:      include/linux/leds-pca9532.h
15142
15143 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15144 M:      Guenter Roeck <linux@roeck-us.net>
15145 L:      linux-i2c@vger.kernel.org
15146 S:      Maintained
15147 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15148
15149 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15150 M:      Khalid Aziz <khalid@gonehiking.org>
15151 S:      Maintained
15152 F:      drivers/firmware/pcdp.*
15153
15154 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15155 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15156 M:      Pali Rohár <pali@kernel.org>
15157 L:      linux-pci@vger.kernel.org
15158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15161 F:      drivers/pci/controller/pci-aardvark.c
15162
15163 PCI DRIVER FOR ALTERA PCIE IP
15164 M:      Joyce Ooi <joyce.ooi@intel.com>
15165 L:      linux-pci@vger.kernel.org
15166 S:      Supported
15167 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15168 F:      drivers/pci/controller/pcie-altera.c
15169
15170 PCI DRIVER FOR APPLIEDMICRO XGENE
15171 M:      Toan Le <toan@os.amperecomputing.com>
15172 L:      linux-pci@vger.kernel.org
15173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15174 S:      Maintained
15175 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15176 F:      drivers/pci/controller/pci-xgene.c
15177
15178 PCI DRIVER FOR ARM VERSATILE PLATFORM
15179 M:      Rob Herring <robh@kernel.org>
15180 L:      linux-pci@vger.kernel.org
15181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15184 F:      drivers/pci/controller/pci-versatile.c
15185
15186 PCI DRIVER FOR ARMADA 8K
15187 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15188 L:      linux-pci@vger.kernel.org
15189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15190 S:      Maintained
15191 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15192 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15193
15194 PCI DRIVER FOR CADENCE PCIE IP
15195 M:      Tom Joseph <tjoseph@cadence.com>
15196 L:      linux-pci@vger.kernel.org
15197 S:      Maintained
15198 F:      Documentation/devicetree/bindings/pci/cdns,*
15199 F:      drivers/pci/controller/cadence/
15200
15201 PCI DRIVER FOR FREESCALE LAYERSCAPE
15202 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15203 M:      Mingkai Hu <mingkai.hu@nxp.com>
15204 M:      Roy Zang <roy.zang@nxp.com>
15205 L:      linuxppc-dev@lists.ozlabs.org
15206 L:      linux-pci@vger.kernel.org
15207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15208 S:      Maintained
15209 F:      drivers/pci/controller/dwc/*layerscape*
15210
15211 PCI DRIVER FOR GENERIC OF HOSTS
15212 M:      Will Deacon <will@kernel.org>
15213 L:      linux-pci@vger.kernel.org
15214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15217 F:      drivers/pci/controller/pci-host-common.c
15218 F:      drivers/pci/controller/pci-host-generic.c
15219
15220 PCI DRIVER FOR IMX6
15221 M:      Richard Zhu <hongxing.zhu@nxp.com>
15222 M:      Lucas Stach <l.stach@pengutronix.de>
15223 L:      linux-pci@vger.kernel.org
15224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15225 S:      Maintained
15226 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15227 F:      drivers/pci/controller/dwc/*imx6*
15228
15229 PCI DRIVER FOR FU740
15230 M:      Paul Walmsley <paul.walmsley@sifive.com>
15231 M:      Greentime Hu <greentime.hu@sifive.com>
15232 L:      linux-pci@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15235 F:      drivers/pci/controller/dwc/pcie-fu740.c
15236
15237 PCI DRIVER FOR INTEL IXP4XX
15238 M:      Linus Walleij <linus.walleij@linaro.org>
15239 S:      Maintained
15240 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15241 F:      drivers/pci/controller/pci-ixp4xx.c
15242
15243 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15244 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15245 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15246 L:      linux-pci@vger.kernel.org
15247 S:      Supported
15248 F:      drivers/pci/controller/vmd.c
15249
15250 PCI DRIVER FOR MICROSEMI SWITCHTEC
15251 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15252 M:      Logan Gunthorpe <logang@deltatee.com>
15253 L:      linux-pci@vger.kernel.org
15254 S:      Maintained
15255 F:      Documentation/ABI/testing/sysfs-class-switchtec
15256 F:      Documentation/driver-api/switchtec.rst
15257 F:      drivers/ntb/hw/mscc/
15258 F:      drivers/pci/switch/switchtec*
15259 F:      include/linux/switchtec.h
15260 F:      include/uapi/linux/switchtec_ioctl.h
15261
15262 PCI DRIVER FOR MOBIVEIL PCIE IP
15263 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15264 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15265 L:      linux-pci@vger.kernel.org
15266 S:      Supported
15267 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15268 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15269
15270 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15271 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15272 M:      Pali Rohár <pali@kernel.org>
15273 L:      linux-pci@vger.kernel.org
15274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15275 S:      Maintained
15276 F:      drivers/pci/controller/*mvebu*
15277
15278 PCI DRIVER FOR NVIDIA TEGRA
15279 M:      Thierry Reding <thierry.reding@gmail.com>
15280 L:      linux-tegra@vger.kernel.org
15281 L:      linux-pci@vger.kernel.org
15282 S:      Supported
15283 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15284 F:      drivers/pci/controller/pci-tegra.c
15285
15286 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15287 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15288 L:      linux-pci@vger.kernel.org
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15292 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15293
15294 PCI DRIVER FOR RENESAS R-CAR
15295 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15296 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15297 L:      linux-pci@vger.kernel.org
15298 L:      linux-renesas-soc@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/pci/*rcar*
15301 F:      drivers/pci/controller/*rcar*
15302
15303 PCI DRIVER FOR SAMSUNG EXYNOS
15304 M:      Jingoo Han <jingoohan1@gmail.com>
15305 L:      linux-pci@vger.kernel.org
15306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15307 L:      linux-samsung-soc@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/pci/controller/dwc/pci-exynos.c
15310
15311 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15312 M:      Jingoo Han <jingoohan1@gmail.com>
15313 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15314 L:      linux-pci@vger.kernel.org
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15317 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15318 F:      drivers/pci/controller/dwc/*designware*
15319
15320 PCI DRIVER FOR TI DRA7XX/J721E
15321 M:      Kishon Vijay Abraham I <kishon@ti.com>
15322 L:      linux-omap@vger.kernel.org
15323 L:      linux-pci@vger.kernel.org
15324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15325 S:      Supported
15326 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15327 F:      drivers/pci/controller/cadence/pci-j721e.c
15328 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15329
15330 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15331 M:      Linus Walleij <linus.walleij@linaro.org>
15332 L:      linux-pci@vger.kernel.org
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15335 F:      drivers/pci/controller/pci-v3-semi.c
15336
15337 PCI ENDPOINT SUBSYSTEM
15338 M:      Kishon Vijay Abraham I <kishon@ti.com>
15339 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15340 R:      Krzysztof Wilczyński <kw@linux.com>
15341 L:      linux-pci@vger.kernel.org
15342 S:      Supported
15343 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15344 B:      https://bugzilla.kernel.org
15345 C:      irc://irc.oftc.net/linux-pci
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15347 F:      Documentation/PCI/endpoint/*
15348 F:      Documentation/misc-devices/pci-endpoint-test.rst
15349 F:      drivers/misc/pci_endpoint_test.c
15350 F:      drivers/pci/endpoint/
15351 F:      tools/pci/
15352
15353 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15354 M:      Russell Currey <ruscur@russell.cc>
15355 M:      Oliver O'Halloran <oohall@gmail.com>
15356 L:      linuxppc-dev@lists.ozlabs.org
15357 S:      Supported
15358 F:      Documentation/PCI/pci-error-recovery.rst
15359 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15360 F:      arch/powerpc/include/*/eeh*.h
15361 F:      arch/powerpc/kernel/eeh*.c
15362 F:      arch/powerpc/platforms/*/eeh*.c
15363 F:      drivers/pci/pcie/aer.c
15364 F:      drivers/pci/pcie/dpc.c
15365 F:      drivers/pci/pcie/err.c
15366
15367 PCI ERROR RECOVERY
15368 M:      Linas Vepstas <linasvepstas@gmail.com>
15369 L:      linux-pci@vger.kernel.org
15370 S:      Supported
15371 F:      Documentation/PCI/pci-error-recovery.rst
15372
15373 PCI PEER-TO-PEER DMA (P2PDMA)
15374 M:      Bjorn Helgaas <bhelgaas@google.com>
15375 M:      Logan Gunthorpe <logang@deltatee.com>
15376 L:      linux-pci@vger.kernel.org
15377 S:      Supported
15378 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15379 B:      https://bugzilla.kernel.org
15380 C:      irc://irc.oftc.net/linux-pci
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15382 F:      Documentation/driver-api/pci/p2pdma.rst
15383 F:      drivers/pci/p2pdma.c
15384 F:      include/linux/pci-p2pdma.h
15385
15386 PCI MSI DRIVER FOR ALTERA MSI IP
15387 M:      Joyce Ooi <joyce.ooi@intel.com>
15388 L:      linux-pci@vger.kernel.org
15389 S:      Supported
15390 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15391 F:      drivers/pci/controller/pcie-altera-msi.c
15392
15393 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15394 M:      Toan Le <toan@os.amperecomputing.com>
15395 L:      linux-pci@vger.kernel.org
15396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15397 S:      Maintained
15398 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15399 F:      drivers/pci/controller/pci-xgene-msi.c
15400
15401 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15402 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15403 R:      Rob Herring <robh@kernel.org>
15404 R:      Krzysztof Wilczyński <kw@linux.com>
15405 L:      linux-pci@vger.kernel.org
15406 S:      Supported
15407 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15408 B:      https://bugzilla.kernel.org
15409 C:      irc://irc.oftc.net/linux-pci
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15411 F:      drivers/pci/controller/
15412 F:      drivers/pci/pci-bridge-emul.c
15413 F:      drivers/pci/pci-bridge-emul.h
15414
15415 PCI SUBSYSTEM
15416 M:      Bjorn Helgaas <bhelgaas@google.com>
15417 L:      linux-pci@vger.kernel.org
15418 S:      Supported
15419 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15420 B:      https://bugzilla.kernel.org
15421 C:      irc://irc.oftc.net/linux-pci
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15423 F:      Documentation/PCI/
15424 F:      Documentation/devicetree/bindings/pci/
15425 F:      arch/x86/kernel/early-quirks.c
15426 F:      arch/x86/kernel/quirks.c
15427 F:      arch/x86/pci/
15428 F:      drivers/acpi/pci*
15429 F:      drivers/pci/
15430 F:      include/asm-generic/pci*
15431 F:      include/linux/of_pci.h
15432 F:      include/linux/pci*
15433 F:      include/uapi/linux/pci*
15434 F:      lib/pci*
15435
15436 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15437 M:      Jonathan Chocron <jonnyc@amazon.com>
15438 L:      linux-pci@vger.kernel.org
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15441 F:      drivers/pci/controller/dwc/pcie-al.c
15442
15443 PCIE DRIVER FOR AMLOGIC MESON
15444 M:      Yue Wang <yue.wang@Amlogic.com>
15445 L:      linux-pci@vger.kernel.org
15446 L:      linux-amlogic@lists.infradead.org
15447 S:      Maintained
15448 F:      drivers/pci/controller/dwc/pci-meson.c
15449
15450 PCIE DRIVER FOR AXIS ARTPEC
15451 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15452 L:      linux-arm-kernel@axis.com
15453 L:      linux-pci@vger.kernel.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15456 F:      drivers/pci/controller/dwc/*artpec*
15457
15458 PCIE DRIVER FOR CAVIUM THUNDERX
15459 M:      Robert Richter <rric@kernel.org>
15460 L:      linux-pci@vger.kernel.org
15461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15462 S:      Odd Fixes
15463 F:      drivers/pci/controller/pci-thunder-*
15464
15465 PCIE DRIVER FOR HISILICON
15466 M:      Zhou Wang <wangzhou1@hisilicon.com>
15467 L:      linux-pci@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/pci/controller/dwc/pcie-hisi.c
15470
15471 PCIE DRIVER FOR HISILICON KIRIN
15472 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15473 M:      Binghui Wang <wangbinghui@hisilicon.com>
15474 L:      linux-pci@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15477 F:      drivers/pci/controller/dwc/pcie-kirin.c
15478
15479 PCIE DRIVER FOR HISILICON STB
15480 M:      Shawn Guo <shawn.guo@linaro.org>
15481 L:      linux-pci@vger.kernel.org
15482 S:      Maintained
15483 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15484 F:      drivers/pci/controller/dwc/pcie-histb.c
15485
15486 PCIE DRIVER FOR INTEL KEEM BAY
15487 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15488 L:      linux-pci@vger.kernel.org
15489 S:      Supported
15490 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15491 F:      drivers/pci/controller/dwc/pcie-keembay.c
15492
15493 PCIE DRIVER FOR INTEL LGM GW SOC
15494 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15495 L:      linux-pci@vger.kernel.org
15496 S:      Maintained
15497 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15498 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15499
15500 PCIE DRIVER FOR MEDIATEK
15501 M:      Ryder Lee <ryder.lee@mediatek.com>
15502 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15503 L:      linux-pci@vger.kernel.org
15504 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15505 S:      Supported
15506 F:      Documentation/devicetree/bindings/pci/mediatek*
15507 F:      drivers/pci/controller/*mediatek*
15508
15509 PCIE DRIVER FOR MICROCHIP
15510 M:      Daire McNamara <daire.mcnamara@microchip.com>
15511 L:      linux-pci@vger.kernel.org
15512 S:      Supported
15513 F:      Documentation/devicetree/bindings/pci/microchip*
15514 F:      drivers/pci/controller/*microchip*
15515
15516 PCIE DRIVER FOR QUALCOMM MSM
15517 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15518 L:      linux-pci@vger.kernel.org
15519 L:      linux-arm-msm@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/pci/controller/dwc/pcie-qcom.c
15522
15523 PCIE ENDPOINT DRIVER FOR QUALCOMM
15524 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15525 L:      linux-pci@vger.kernel.org
15526 L:      linux-arm-msm@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15529 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15530
15531 PCIE DRIVER FOR ROCKCHIP
15532 M:      Shawn Lin <shawn.lin@rock-chips.com>
15533 L:      linux-pci@vger.kernel.org
15534 L:      linux-rockchip@lists.infradead.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15537 F:      drivers/pci/controller/pcie-rockchip*
15538
15539 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15540 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15541 L:      linux-pci@vger.kernel.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15544 F:      drivers/pci/controller/dwc/pcie-uniphier*
15545
15546 PCIE DRIVER FOR ST SPEAR13XX
15547 M:      Pratyush Anand <pratyush.anand@gmail.com>
15548 L:      linux-pci@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/pci/controller/dwc/*spear*
15551
15552 PCMCIA SUBSYSTEM
15553 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15554 S:      Odd Fixes
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15556 F:      Documentation/pcmcia/
15557 F:      drivers/pcmcia/
15558 F:      include/pcmcia/
15559 F:      tools/pcmcia/
15560
15561 PCNET32 NETWORK DRIVER
15562 M:      Don Fry <pcnet32@frontier.com>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/net/ethernet/amd/pcnet32.c
15566
15567 PCRYPT PARALLEL CRYPTO ENGINE
15568 M:      Steffen Klassert <steffen.klassert@secunet.com>
15569 L:      linux-crypto@vger.kernel.org
15570 S:      Maintained
15571 F:      crypto/pcrypt.c
15572 F:      include/crypto/pcrypt.h
15573
15574 PEAQ WMI HOTKEYS DRIVER
15575 M:      Hans de Goede <hdegoede@redhat.com>
15576 L:      platform-driver-x86@vger.kernel.org
15577 S:      Maintained
15578 F:      drivers/platform/x86/peaq-wmi.c
15579
15580 PECI HARDWARE MONITORING DRIVERS
15581 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15582 L:      linux-hwmon@vger.kernel.org
15583 S:      Supported
15584 F:      Documentation/hwmon/peci-cputemp.rst
15585 F:      Documentation/hwmon/peci-dimmtemp.rst
15586 F:      drivers/hwmon/peci/
15587
15588 PECI SUBSYSTEM
15589 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15590 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15591 S:      Supported
15592 F:      Documentation/devicetree/bindings/peci/
15593 F:      Documentation/peci/
15594 F:      drivers/peci/
15595 F:      include/linux/peci-cpu.h
15596 F:      include/linux/peci.h
15597
15598 PENSANDO ETHERNET DRIVERS
15599 M:      Shannon Nelson <snelson@pensando.io>
15600 M:      drivers@pensando.io
15601 L:      netdev@vger.kernel.org
15602 S:      Supported
15603 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15604 F:      drivers/net/ethernet/pensando/
15605
15606 PER-CPU MEMORY ALLOCATOR
15607 M:      Dennis Zhou <dennis@kernel.org>
15608 M:      Tejun Heo <tj@kernel.org>
15609 M:      Christoph Lameter <cl@linux.com>
15610 L:      linux-mm@kvack.org
15611 S:      Maintained
15612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15613 F:      arch/*/include/asm/percpu.h
15614 F:      include/linux/percpu*.h
15615 F:      lib/percpu*.c
15616 F:      mm/percpu*.c
15617
15618 PER-TASK DELAY ACCOUNTING
15619 M:      Balbir Singh <bsingharora@gmail.com>
15620 S:      Maintained
15621 F:      include/linux/delayacct.h
15622 F:      kernel/delayacct.c
15623
15624 PERFORMANCE EVENTS SUBSYSTEM
15625 M:      Peter Zijlstra <peterz@infradead.org>
15626 M:      Ingo Molnar <mingo@redhat.com>
15627 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15628 R:      Mark Rutland <mark.rutland@arm.com>
15629 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15630 R:      Jiri Olsa <jolsa@kernel.org>
15631 R:      Namhyung Kim <namhyung@kernel.org>
15632 L:      linux-perf-users@vger.kernel.org
15633 L:      linux-kernel@vger.kernel.org
15634 S:      Supported
15635 W:      https://perf.wiki.kernel.org/
15636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15637 F:      arch/*/events/*
15638 F:      arch/*/events/*/*
15639 F:      arch/*/include/asm/perf_event.h
15640 F:      arch/*/kernel/*/*/perf_event*.c
15641 F:      arch/*/kernel/*/perf_event*.c
15642 F:      arch/*/kernel/perf_callchain.c
15643 F:      arch/*/kernel/perf_event*.c
15644 F:      include/linux/perf_event.h
15645 F:      include/uapi/linux/perf_event.h
15646 F:      kernel/events/*
15647 F:      tools/lib/perf/
15648 F:      tools/perf/
15649
15650 PERFORMANCE EVENTS TOOLING ARM64
15651 R:      John Garry <john.garry@huawei.com>
15652 R:      Will Deacon <will@kernel.org>
15653 R:      James Clark <james.clark@arm.com>
15654 R:      Mike Leach <mike.leach@linaro.org>
15655 R:      Leo Yan <leo.yan@linaro.org>
15656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15657 S:      Supported
15658 F:      tools/build/feature/test-libopencsd.c
15659 F:      tools/perf/arch/arm*/
15660 F:      tools/perf/pmu-events/arch/arm64/
15661 F:      tools/perf/util/arm-spe*
15662 F:      tools/perf/util/cs-etm*
15663
15664 PERSONALITY HANDLING
15665 M:      Christoph Hellwig <hch@infradead.org>
15666 L:      linux-abi-devel@lists.sourceforge.net
15667 S:      Maintained
15668 F:      include/linux/personality.h
15669 F:      include/uapi/linux/personality.h
15670
15671 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15672 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15673 L:      linux-input@vger.kernel.org
15674 S:      Maintained
15675 F:      Documentation/input/devices/pxrc.rst
15676 F:      drivers/input/joystick/pxrc.c
15677
15678 PHONET PROTOCOL
15679 M:      Remi Denis-Courmont <courmisch@gmail.com>
15680 S:      Supported
15681 F:      Documentation/networking/phonet.rst
15682 F:      include/linux/phonet.h
15683 F:      include/net/phonet/
15684 F:      include/uapi/linux/phonet.h
15685 F:      net/phonet/
15686
15687 PHRAM MTD DRIVER
15688 M:      Joern Engel <joern@lazybastard.org>
15689 L:      linux-mtd@lists.infradead.org
15690 S:      Maintained
15691 F:      drivers/mtd/devices/phram.c
15692
15693 PICOLCD HID DRIVER
15694 M:      Bruno Prémont <bonbons@linux-vserver.org>
15695 L:      linux-input@vger.kernel.org
15696 S:      Maintained
15697 F:      drivers/hid/hid-picolcd*
15698
15699 PIDFD API
15700 M:      Christian Brauner <christian@brauner.io>
15701 L:      linux-kernel@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15704 F:      samples/pidfd/
15705 F:      tools/testing/selftests/clone3/
15706 F:      tools/testing/selftests/pid_namespace/
15707 F:      tools/testing/selftests/pidfd/
15708 K:      (?i)pidfd
15709 K:      (?i)clone3
15710 K:      \b(clone_args|kernel_clone_args)\b
15711
15712 PIN CONTROL SUBSYSTEM
15713 M:      Linus Walleij <linus.walleij@linaro.org>
15714 L:      linux-gpio@vger.kernel.org
15715 S:      Maintained
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15717 F:      Documentation/devicetree/bindings/pinctrl/
15718 F:      Documentation/driver-api/pin-control.rst
15719 F:      drivers/pinctrl/
15720 F:      include/linux/pinctrl/
15721
15722 PIN CONTROLLER - AMD
15723 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15724 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15725 S:      Maintained
15726 F:      drivers/pinctrl/pinctrl-amd.c
15727
15728 PIN CONTROLLER - FREESCALE
15729 M:      Dong Aisheng <aisheng.dong@nxp.com>
15730 M:      Fabio Estevam <festevam@gmail.com>
15731 M:      Shawn Guo <shawnguo@kernel.org>
15732 M:      Stefan Agner <stefan@agner.ch>
15733 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15734 L:      linux-gpio@vger.kernel.org
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15737 F:      drivers/pinctrl/freescale/
15738
15739 PIN CONTROLLER - INTEL
15740 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15741 M:      Andy Shevchenko <andy@kernel.org>
15742 S:      Maintained
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15744 F:      drivers/pinctrl/intel/
15745
15746 PIN CONTROLLER - KEEMBAY
15747 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15748 S:      Supported
15749 F:      drivers/pinctrl/pinctrl-keembay*
15750
15751 PIN CONTROLLER - MEDIATEK
15752 M:      Sean Wang <sean.wang@kernel.org>
15753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15756 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15757 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15758 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15759 F:      drivers/pinctrl/mediatek/
15760
15761 PIN CONTROLLER - MICROCHIP AT91
15762 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15764 L:      linux-gpio@vger.kernel.org
15765 S:      Supported
15766 F:      drivers/gpio/gpio-sama5d2-piobu.c
15767 F:      drivers/pinctrl/pinctrl-at91*
15768
15769 PIN CONTROLLER - QUALCOMM
15770 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15771 L:      linux-arm-msm@vger.kernel.org
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15774 F:      drivers/pinctrl/qcom/
15775
15776 PIN CONTROLLER - RENESAS
15777 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15778 L:      linux-renesas-soc@vger.kernel.org
15779 S:      Supported
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15781 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15782 F:      drivers/pinctrl/renesas/
15783
15784 PIN CONTROLLER - SAMSUNG
15785 M:      Tomasz Figa <tomasz.figa@gmail.com>
15786 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15787 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15788 R:      Alim Akhtar <alim.akhtar@samsung.com>
15789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15790 L:      linux-samsung-soc@vger.kernel.org
15791 S:      Maintained
15792 C:      irc://irc.libera.chat/linux-exynos
15793 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15794 B:      mailto:linux-samsung-soc@vger.kernel.org
15795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15796 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15797 F:      drivers/pinctrl/samsung/
15798 F:      include/dt-bindings/pinctrl/samsung.h
15799
15800 PIN CONTROLLER - SINGLE
15801 M:      Tony Lindgren <tony@atomide.com>
15802 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15804 L:      linux-omap@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/pinctrl/pinctrl-single.c
15807
15808 PIN CONTROLLER - THUNDERBAY
15809 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15810 S:      Supported
15811 F:      drivers/pinctrl/pinctrl-thunderbay.c
15812
15813 PIN CONTROLLER - SUNPLUS / TIBBO
15814 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15815 M:      Wells Lu <wellslutw@gmail.com>
15816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15817 S:      Maintained
15818 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15819 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15820 F:      drivers/pinctrl/sunplus/
15821 F:      include/dt-bindings/pinctrl/sppctl*.h
15822
15823 PKTCDVD DRIVER
15824 M:      linux-block@vger.kernel.org
15825 S:      Orphan
15826 F:      drivers/block/pktcdvd.c
15827 F:      include/linux/pktcdvd.h
15828 F:      include/uapi/linux/pktcdvd.h
15829
15830 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15831 M:      Tomasz Duszynski <tduszyns@gmail.com>
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15834 F:      drivers/iio/chemical/pms7003.c
15835
15836 PLATFORM FEATURE INFRASTRUCTURE
15837 M:      Juergen Gross <jgross@suse.com>
15838 S:      Maintained
15839 F:      arch/*/include/asm/platform-feature.h
15840 F:      include/asm-generic/platform-feature.h
15841 F:      include/linux/platform-feature.h
15842 F:      kernel/platform-feature.c
15843
15844 PLDMFW LIBRARY
15845 M:      Jacob Keller <jacob.e.keller@intel.com>
15846 S:      Maintained
15847 F:      Documentation/driver-api/pldmfw/
15848 F:      include/linux/pldmfw.h
15849 F:      lib/pldmfw/
15850
15851 PLX DMA DRIVER
15852 M:      Logan Gunthorpe <logang@deltatee.com>
15853 S:      Maintained
15854 F:      drivers/dma/plx_dma.c
15855
15856 PM6764TR DRIVER
15857 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15858 L:      linux-hwmon@vger.kernel.org
15859 S:      Maintained
15860 F:      Documentation/hwmon/pm6764tr.rst
15861 F:      drivers/hwmon/pmbus/pm6764tr.c
15862
15863 PM-GRAPH UTILITY
15864 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15865 L:      linux-pm@vger.kernel.org
15866 S:      Supported
15867 W:      https://01.org/pm-graph
15868 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15869 T:      git git://github.com/intel/pm-graph
15870 F:      tools/power/pm-graph
15871
15872 PMBUS HARDWARE MONITORING DRIVERS
15873 M:      Guenter Roeck <linux@roeck-us.net>
15874 L:      linux-hwmon@vger.kernel.org
15875 S:      Maintained
15876 W:      http://hwmon.wiki.kernel.org/
15877 W:      http://www.roeck-us.net/linux/drivers/
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15879 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15880 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15881 F:      Documentation/hwmon/adm1275.rst
15882 F:      Documentation/hwmon/ibm-cffps.rst
15883 F:      Documentation/hwmon/ir35221.rst
15884 F:      Documentation/hwmon/lm25066.rst
15885 F:      Documentation/hwmon/ltc2978.rst
15886 F:      Documentation/hwmon/ltc3815.rst
15887 F:      Documentation/hwmon/max16064.rst
15888 F:      Documentation/hwmon/max20751.rst
15889 F:      Documentation/hwmon/max31785.rst
15890 F:      Documentation/hwmon/max34440.rst
15891 F:      Documentation/hwmon/max8688.rst
15892 F:      Documentation/hwmon/pmbus-core.rst
15893 F:      Documentation/hwmon/pmbus.rst
15894 F:      Documentation/hwmon/tps40422.rst
15895 F:      Documentation/hwmon/ucd9000.rst
15896 F:      Documentation/hwmon/ucd9200.rst
15897 F:      Documentation/hwmon/zl6100.rst
15898 F:      drivers/hwmon/pmbus/
15899 F:      include/linux/pmbus.h
15900
15901 PMC SIERRA MaxRAID DRIVER
15902 L:      linux-scsi@vger.kernel.org
15903 S:      Orphan
15904 W:      http://www.pmc-sierra.com/
15905 F:      drivers/scsi/pmcraid.*
15906
15907 PMC SIERRA PM8001 DRIVER
15908 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15909 L:      linux-scsi@vger.kernel.org
15910 S:      Supported
15911 F:      drivers/scsi/pm8001/
15912
15913 PNI RM3100 IIO DRIVER
15914 M:      Song Qiang <songqiang1304521@gmail.com>
15915 L:      linux-iio@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15918 F:      drivers/iio/magnetometer/rm3100*
15919
15920 PNP SUPPORT
15921 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15922 L:      linux-acpi@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/pnp/
15925 F:      include/linux/pnp.h
15926
15927 POSIX CLOCKS and TIMERS
15928 M:      Thomas Gleixner <tglx@linutronix.de>
15929 L:      linux-kernel@vger.kernel.org
15930 S:      Maintained
15931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15932 F:      fs/timerfd.c
15933 F:      include/linux/time_namespace.h
15934 F:      include/linux/timer*
15935 F:      kernel/time/*timer*
15936 F:      kernel/time/namespace.c
15937
15938 POWER MANAGEMENT CORE
15939 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15940 L:      linux-pm@vger.kernel.org
15941 S:      Supported
15942 B:      https://bugzilla.kernel.org
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15944 F:      drivers/base/power/
15945 F:      drivers/powercap/
15946 F:      include/linux/intel_rapl.h
15947 F:      include/linux/pm.h
15948 F:      include/linux/pm_*
15949 F:      include/linux/powercap.h
15950 F:      kernel/configs/nopm.config
15951
15952 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15953 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15954 L:      linux-pm@vger.kernel.org
15955 S:      Supported
15956 B:      https://bugzilla.kernel.org
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15958 F:      drivers/powercap/dtpm*
15959 F:      include/linux/dtpm.h
15960
15961 POWER STATE COORDINATION INTERFACE (PSCI)
15962 M:      Mark Rutland <mark.rutland@arm.com>
15963 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15965 S:      Maintained
15966 F:      drivers/firmware/psci/
15967 F:      include/linux/psci.h
15968 F:      include/uapi/linux/psci.h
15969
15970 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15971 M:      Sebastian Reichel <sre@kernel.org>
15972 L:      linux-pm@vger.kernel.org
15973 S:      Maintained
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15975 F:      Documentation/ABI/testing/sysfs-class-power
15976 F:      Documentation/devicetree/bindings/power/supply/
15977 F:      drivers/power/supply/
15978 F:      include/linux/power/
15979 F:      include/linux/power_supply.h
15980
15981 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15982 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15983 L:      linuxppc-dev@lists.ozlabs.org
15984 S:      Maintained
15985 F:      drivers/char/powernv-op-panel.c
15986
15987 PPP OVER ATM (RFC 2364)
15988 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15989 S:      Maintained
15990 F:      include/uapi/linux/atmppp.h
15991 F:      net/atm/pppoatm.c
15992
15993 PPP OVER ETHERNET
15994 M:      Michal Ostrowski <mostrows@earthlink.net>
15995 S:      Maintained
15996 F:      drivers/net/ppp/pppoe.c
15997 F:      drivers/net/ppp/pppox.c
15998
15999 PPP OVER L2TP
16000 M:      James Chapman <jchapman@katalix.com>
16001 S:      Maintained
16002 F:      include/linux/if_pppol2tp.h
16003 F:      include/uapi/linux/if_pppol2tp.h
16004 F:      net/l2tp/l2tp_ppp.c
16005
16006 PPP PROTOCOL DRIVERS AND COMPRESSORS
16007 M:      Paul Mackerras <paulus@samba.org>
16008 L:      linux-ppp@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/net/ppp/ppp_*
16011
16012 PPS SUPPORT
16013 M:      Rodolfo Giometti <giometti@enneenne.com>
16014 L:      linuxpps@ml.enneenne.com (subscribers-only)
16015 S:      Maintained
16016 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16017 F:      Documentation/ABI/testing/sysfs-pps
16018 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16019 F:      Documentation/driver-api/pps.rst
16020 F:      drivers/pps/
16021 F:      include/linux/pps*.h
16022 F:      include/uapi/linux/pps.h
16023
16024 PPTP DRIVER
16025 M:      Dmitry Kozlov <xeb@mail.ru>
16026 L:      netdev@vger.kernel.org
16027 S:      Maintained
16028 W:      http://sourceforge.net/projects/accel-pptp
16029 F:      drivers/net/ppp/pptp.c
16030
16031 PRESSURE STALL INFORMATION (PSI)
16032 M:      Johannes Weiner <hannes@cmpxchg.org>
16033 M:      Suren Baghdasaryan <surenb@google.com>
16034 S:      Maintained
16035 F:      include/linux/psi*
16036 F:      kernel/sched/psi.c
16037
16038 PRINTK
16039 M:      Petr Mladek <pmladek@suse.com>
16040 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16041 R:      Steven Rostedt <rostedt@goodmis.org>
16042 R:      John Ogness <john.ogness@linutronix.de>
16043 S:      Maintained
16044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16045 F:      include/linux/printk.h
16046 F:      kernel/printk/
16047
16048 PRINTK INDEXING
16049 R:      Chris Down <chris@chrisdown.name>
16050 S:      Maintained
16051 F:      Documentation/core-api/printk-index.rst
16052 F:      kernel/printk/index.c
16053 K:      printk_index
16054
16055 PROC FILESYSTEM
16056 L:      linux-kernel@vger.kernel.org
16057 L:      linux-fsdevel@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/filesystems/proc.rst
16060 F:      fs/proc/
16061 F:      include/linux/proc_fs.h
16062 F:      tools/testing/selftests/proc/
16063
16064 PROC SYSCTL
16065 M:      Luis Chamberlain <mcgrof@kernel.org>
16066 M:      Kees Cook <keescook@chromium.org>
16067 M:      Iurii Zaikin <yzaikin@google.com>
16068 L:      linux-kernel@vger.kernel.org
16069 L:      linux-fsdevel@vger.kernel.org
16070 S:      Maintained
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16072 F:      fs/proc/proc_sysctl.c
16073 F:      include/linux/sysctl.h
16074 F:      kernel/sysctl-test.c
16075 F:      kernel/sysctl.c
16076 F:      tools/testing/selftests/sysctl/
16077
16078 PS3 NETWORK SUPPORT
16079 M:      Geoff Levand <geoff@infradead.org>
16080 L:      netdev@vger.kernel.org
16081 L:      linuxppc-dev@lists.ozlabs.org
16082 S:      Maintained
16083 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16084
16085 PS3 PLATFORM SUPPORT
16086 M:      Geoff Levand <geoff@infradead.org>
16087 L:      linuxppc-dev@lists.ozlabs.org
16088 S:      Maintained
16089 F:      arch/powerpc/boot/ps3*
16090 F:      arch/powerpc/include/asm/lv1call.h
16091 F:      arch/powerpc/include/asm/ps3*.h
16092 F:      arch/powerpc/platforms/ps3/
16093 F:      drivers/*/ps3*
16094 F:      drivers/ps3/
16095 F:      drivers/rtc/rtc-ps3.c
16096 F:      drivers/usb/host/*ps3.c
16097 F:      sound/ppc/snd_ps3*
16098
16099 PS3VRAM DRIVER
16100 M:      Jim Paris <jim@jtan.com>
16101 M:      Geoff Levand <geoff@infradead.org>
16102 L:      linuxppc-dev@lists.ozlabs.org
16103 S:      Maintained
16104 F:      drivers/block/ps3vram.c
16105
16106 PSAMPLE PACKET SAMPLING SUPPORT
16107 M:      Yotam Gigi <yotam.gi@gmail.com>
16108 S:      Maintained
16109 F:      include/net/psample.h
16110 F:      include/uapi/linux/psample.h
16111 F:      net/psample
16112
16113 PSTORE FILESYSTEM
16114 M:      Kees Cook <keescook@chromium.org>
16115 M:      Anton Vorontsov <anton@enomsg.org>
16116 M:      Colin Cross <ccross@android.com>
16117 M:      Tony Luck <tony.luck@intel.com>
16118 S:      Maintained
16119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16120 F:      Documentation/admin-guide/ramoops.rst
16121 F:      Documentation/admin-guide/pstore-blk.rst
16122 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16123 F:      drivers/acpi/apei/erst.c
16124 F:      drivers/firmware/efi/efi-pstore.c
16125 F:      fs/pstore/
16126 F:      include/linux/pstore*
16127 K:      \b(pstore|ramoops)
16128
16129 PTP HARDWARE CLOCK SUPPORT
16130 M:      Richard Cochran <richardcochran@gmail.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Maintained
16133 W:      http://linuxptp.sourceforge.net/
16134 F:      Documentation/ABI/testing/sysfs-ptp
16135 F:      Documentation/driver-api/ptp.rst
16136 F:      drivers/net/phy/dp83640*
16137 F:      drivers/ptp/*
16138 F:      include/linux/ptp_cl*
16139
16140 PTP VIRTUAL CLOCK SUPPORT
16141 M:      Yangbo Lu <yangbo.lu@nxp.com>
16142 L:      netdev@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/ptp/ptp_vclock.c
16145 F:      net/ethtool/phc_vclocks.c
16146
16147 PTRACE SUPPORT
16148 M:      Oleg Nesterov <oleg@redhat.com>
16149 S:      Maintained
16150 F:      arch/*/*/ptrace*.c
16151 F:      arch/*/include/asm/ptrace*.h
16152 F:      arch/*/ptrace*.c
16153 F:      include/asm-generic/syscall.h
16154 F:      include/linux/ptrace.h
16155 F:      include/linux/regset.h
16156 F:      include/uapi/linux/ptrace.h
16157 F:      kernel/ptrace.c
16158
16159 PULSE8-CEC DRIVER
16160 M:      Hans Verkuil <hverkuil@xs4all.nl>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      Documentation/admin-guide/media/pulse8-cec.rst
16165 F:      drivers/media/cec/usb/pulse8/
16166
16167 PURELIFI PLFXLC DRIVER
16168 M:      Srinivasan Raju <srini.raju@purelifi.com>
16169 L:      linux-wireless@vger.kernel.org
16170 S:      Supported
16171 F:      drivers/net/wireless/purelifi/plfxlc/
16172
16173 PVRUSB2 VIDEO4LINUX DRIVER
16174 M:      Mike Isely <isely@pobox.com>
16175 L:      pvrusb2@isely.net       (subscribers-only)
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 W:      http://www.isely.net/pvrusb2/
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      Documentation/driver-api/media/drivers/pvrusb2*
16181 F:      drivers/media/usb/pvrusb2/
16182
16183 PWC WEBCAM DRIVER
16184 M:      Hans Verkuil <hverkuil@xs4all.nl>
16185 L:      linux-media@vger.kernel.org
16186 S:      Odd Fixes
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      drivers/media/usb/pwc/*
16189 F:      include/trace/events/pwc.h
16190
16191 PWM FAN DRIVER
16192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16193 L:      linux-hwmon@vger.kernel.org
16194 S:      Supported
16195 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16196 F:      Documentation/hwmon/pwm-fan.rst
16197 F:      drivers/hwmon/pwm-fan.c
16198
16199 PWM IR Transmitter
16200 M:      Sean Young <sean@mess.org>
16201 L:      linux-media@vger.kernel.org
16202 S:      Maintained
16203 F:      drivers/media/rc/pwm-ir-tx.c
16204
16205 PWM SUBSYSTEM
16206 M:      Thierry Reding <thierry.reding@gmail.com>
16207 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16208 M:      Lee Jones <lee.jones@linaro.org>
16209 L:      linux-pwm@vger.kernel.org
16210 S:      Maintained
16211 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16213 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16214 F:      Documentation/devicetree/bindings/pwm/
16215 F:      Documentation/driver-api/pwm.rst
16216 F:      drivers/gpio/gpio-mvebu.c
16217 F:      drivers/pwm/
16218 F:      drivers/video/backlight/pwm_bl.c
16219 F:      include/linux/pwm.h
16220 F:      include/linux/pwm_backlight.h
16221 K:      pwm_(config|apply_state|ops)
16222
16223 PXA GPIO DRIVER
16224 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16225 L:      linux-gpio@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/gpio/gpio-pxa.c
16228
16229 PXA MMCI DRIVER
16230 S:      Orphan
16231
16232 PXA RTC DRIVER
16233 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16234 L:      linux-rtc@vger.kernel.org
16235 S:      Maintained
16236
16237 PXA2xx/PXA3xx SUPPORT
16238 M:      Daniel Mack <daniel@zonque.org>
16239 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16240 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16242 S:      Maintained
16243 T:      git git://github.com/hzhuang1/linux.git
16244 T:      git git://github.com/rjarzmik/linux.git
16245 F:      arch/arm/boot/dts/pxa*
16246 F:      arch/arm/mach-pxa/
16247 F:      drivers/dma/pxa*
16248 F:      drivers/pcmcia/pxa2xx*
16249 F:      drivers/pinctrl/pxa/
16250 F:      drivers/spi/spi-pxa2xx*
16251 F:      drivers/usb/gadget/udc/pxa2*
16252 F:      include/sound/pxa2xx-lib.h
16253 F:      sound/arm/pxa*
16254 F:      sound/soc/pxa/
16255
16256 QAT DRIVER
16257 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16258 L:      qat-linux@intel.com
16259 S:      Supported
16260 F:      drivers/crypto/qat/
16261
16262 QCOM AUDIO (ASoC) DRIVERS
16263 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16264 M:      Banajit Goswami <bgoswami@codeaurora.org>
16265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16266 S:      Supported
16267 F:      sound/soc/codecs/lpass-va-macro.c
16268 F:      sound/soc/codecs/lpass-wsa-macro.*
16269 F:      sound/soc/codecs/msm8916-wcd-analog.c
16270 F:      sound/soc/codecs/msm8916-wcd-digital.c
16271 F:      sound/soc/codecs/wcd9335.*
16272 F:      sound/soc/codecs/wcd934x.c
16273 F:      sound/soc/codecs/wcd-clsh-v2.*
16274 F:      sound/soc/codecs/wsa881x.c
16275 F:      sound/soc/qcom/
16276
16277 QCOM EMBEDDED USB DEBUGGER (EUD)
16278 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16279 L:      linux-arm-msm@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/ABI/testing/sysfs-driver-eud
16282 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16283 F:      drivers/usb/misc/qcom_eud.c
16284
16285 QCOM IPA DRIVER
16286 M:      Alex Elder <elder@kernel.org>
16287 L:      netdev@vger.kernel.org
16288 S:      Supported
16289 F:      drivers/net/ipa/
16290
16291 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16292 M:      Gabriel Somlo <somlo@cmu.edu>
16293 M:      "Michael S. Tsirkin" <mst@redhat.com>
16294 L:      qemu-devel@nongnu.org
16295 S:      Maintained
16296 F:      drivers/firmware/qemu_fw_cfg.c
16297 F:      include/uapi/linux/qemu_fw_cfg.h
16298
16299 QIB DRIVER
16300 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16301 L:      linux-rdma@vger.kernel.org
16302 S:      Supported
16303 F:      drivers/infiniband/hw/qib/
16304
16305 QLOGIC QL41xxx FCOE DRIVER
16306 M:      Saurav Kashyap <skashyap@marvell.com>
16307 M:      Javed Hasan <jhasan@marvell.com>
16308 M:      GR-QLogic-Storage-Upstream@marvell.com
16309 L:      linux-scsi@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/scsi/qedf/
16312
16313 QLOGIC QL41xxx ISCSI DRIVER
16314 M:      Nilesh Javali <njavali@marvell.com>
16315 M:      Manish Rangankar <mrangankar@marvell.com>
16316 M:      GR-QLogic-Storage-Upstream@marvell.com
16317 L:      linux-scsi@vger.kernel.org
16318 S:      Supported
16319 F:      drivers/scsi/qedi/
16320
16321 QLOGIC QL4xxx ETHERNET DRIVER
16322 M:      Ariel Elior <aelior@marvell.com>
16323 M:      Manish Chopra <manishc@marvell.com>
16324 L:      netdev@vger.kernel.org
16325 S:      Supported
16326 F:      drivers/net/ethernet/qlogic/qed/
16327 F:      drivers/net/ethernet/qlogic/qede/
16328 F:      include/linux/qed/
16329
16330 QLOGIC QL4xxx RDMA DRIVER
16331 M:      Michal Kalderon <mkalderon@marvell.com>
16332 M:      Ariel Elior <aelior@marvell.com>
16333 L:      linux-rdma@vger.kernel.org
16334 S:      Supported
16335 F:      drivers/infiniband/hw/qedr/
16336 F:      include/uapi/rdma/qedr-abi.h
16337
16338 QLOGIC QLA1280 SCSI DRIVER
16339 M:      Michael Reed <mdr@sgi.com>
16340 L:      linux-scsi@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/scsi/qla1280.[ch]
16343
16344 QLOGIC QLA2XXX FC-SCSI DRIVER
16345 M:      Nilesh Javali <njavali@marvell.com>
16346 M:      GR-QLogic-Storage-Upstream@marvell.com
16347 L:      linux-scsi@vger.kernel.org
16348 S:      Supported
16349 F:      drivers/scsi/qla2xxx/
16350
16351 QLOGIC QLA3XXX NETWORK DRIVER
16352 M:      GR-Linux-NIC-Dev@marvell.com
16353 L:      netdev@vger.kernel.org
16354 S:      Supported
16355 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16356
16357 QLOGIC QLA4XXX iSCSI DRIVER
16358 M:      Nilesh Javali <njavali@marvell.com>
16359 M:      Manish Rangankar <mrangankar@marvell.com>
16360 M:      GR-QLogic-Storage-Upstream@marvell.com
16361 L:      linux-scsi@vger.kernel.org
16362 S:      Supported
16363 F:      drivers/scsi/qla4xxx/
16364
16365 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16366 M:      Shahed Shaikh <shshaikh@marvell.com>
16367 M:      Manish Chopra <manishc@marvell.com>
16368 M:      GR-Linux-NIC-Dev@marvell.com
16369 L:      netdev@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/net/ethernet/qlogic/qlcnic/
16372
16373 QLOGIC QLGE 10Gb ETHERNET DRIVER
16374 M:      Manish Chopra <manishc@marvell.com>
16375 M:      GR-Linux-NIC-Dev@marvell.com
16376 M:      Coiby Xu <coiby.xu@gmail.com>
16377 L:      netdev@vger.kernel.org
16378 S:      Supported
16379 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16380 F:      drivers/staging/qlge/
16381
16382 QM1D1B0004 MEDIA DRIVER
16383 M:      Akihiro Tsukada <tskd08@gmail.com>
16384 L:      linux-media@vger.kernel.org
16385 S:      Odd Fixes
16386 F:      drivers/media/tuners/qm1d1b0004*
16387
16388 QM1D1C0042 MEDIA DRIVER
16389 M:      Akihiro Tsukada <tskd08@gmail.com>
16390 L:      linux-media@vger.kernel.org
16391 S:      Odd Fixes
16392 F:      drivers/media/tuners/qm1d1c0042*
16393
16394 QNX4 FILESYSTEM
16395 M:      Anders Larsen <al@alarsen.net>
16396 S:      Maintained
16397 W:      http://www.alarsen.net/linux/qnx4fs/
16398 F:      fs/qnx4/
16399 F:      include/uapi/linux/qnx4_fs.h
16400 F:      include/uapi/linux/qnxtypes.h
16401
16402 QORIQ DPAA2 FSL-MC BUS DRIVER
16403 M:      Stuart Yoder <stuyoder@gmail.com>
16404 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16405 L:      linux-kernel@vger.kernel.org
16406 S:      Maintained
16407 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16408 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16409 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16410 F:      drivers/bus/fsl-mc/
16411 F:      include/uapi/linux/fsl_mc.h
16412
16413 QT1010 MEDIA DRIVER
16414 M:      Antti Palosaari <crope@iki.fi>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 W:      https://linuxtv.org
16418 W:      http://palosaari.fi/linux/
16419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16420 T:      git git://linuxtv.org/anttip/media_tree.git
16421 F:      drivers/media/tuners/qt1010*
16422
16423 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16424 M:      Kalle Valo <kvalo@kernel.org>
16425 L:      ath10k@lists.infradead.org
16426 S:      Supported
16427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16429 F:      drivers/net/wireless/ath/ath10k/
16430 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16431
16432 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16433 M:      Kalle Valo <kvalo@kernel.org>
16434 L:      ath11k@lists.infradead.org
16435 S:      Supported
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16437 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16438 F:      drivers/net/wireless/ath/ath11k/
16439
16440 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16441 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16442 L:      linux-wireless@vger.kernel.org
16443 S:      Maintained
16444 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16445 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16446 F:      drivers/net/wireless/ath/ath9k/
16447
16448 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16449 M:      Stephan Gerhold <stephan@gerhold.net>
16450 L:      netdev@vger.kernel.org
16451 L:      linux-arm-msm@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16454 F:      drivers/net/wwan/qcom_bam_dmux.c
16455
16456 QUALCOMM CAMERA SUBSYSTEM DRIVER
16457 M:      Robert Foss <robert.foss@linaro.org>
16458 M:      Todor Tomov <todor.too@gmail.com>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/admin-guide/media/qcom_camss.rst
16462 F:      Documentation/devicetree/bindings/media/*camss*
16463 F:      drivers/media/platform/qcom/camss/
16464
16465 QUALCOMM CLOCK DRIVERS
16466 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16467 L:      linux-arm-msm@vger.kernel.org
16468 S:      Supported
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16470 F:      Documentation/devicetree/bindings/clock/qcom,*
16471 F:      drivers/clk/qcom/
16472 F:      include/dt-bindings/clock/qcom,*
16473
16474 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16475 M:      Niklas Cassel <nks@flawful.org>
16476 L:      linux-pm@vger.kernel.org
16477 L:      linux-arm-msm@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16480 F:      drivers/soc/qcom/cpr.c
16481
16482 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16483 M:      Ilia Lin <ilia.lin@kernel.org>
16484 L:      linux-pm@vger.kernel.org
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16487 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16488 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16489
16490 QUALCOMM CRYPTO DRIVERS
16491 M:      Thara Gopinath <thara.gopinath@linaro.org>
16492 L:      linux-crypto@vger.kernel.org
16493 L:      linux-arm-msm@vger.kernel.org
16494 S:      Maintained
16495 F:      drivers/crypto/qce/
16496
16497 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16498 M:      Timur Tabi <timur@kernel.org>
16499 L:      netdev@vger.kernel.org
16500 S:      Maintained
16501 F:      drivers/net/ethernet/qualcomm/emac/
16502
16503 QUALCOMM ETHQOS ETHERNET DRIVER
16504 M:      Vinod Koul <vkoul@kernel.org>
16505 L:      netdev@vger.kernel.org
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16508 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16509
16510 QUALCOMM FASTRPC DRIVER
16511 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16512 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16513 L:      linux-arm-msm@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16516 F:      drivers/misc/fastrpc.c
16517 F:      include/uapi/misc/fastrpc.h
16518
16519 QUALCOMM HEXAGON ARCHITECTURE
16520 M:      Brian Cain <bcain@quicinc.com>
16521 L:      linux-hexagon@vger.kernel.org
16522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16523 S:      Supported
16524 F:      arch/hexagon/
16525
16526 QUALCOMM HIDMA DRIVER
16527 M:      Sinan Kaya <okaya@kernel.org>
16528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16529 L:      linux-arm-msm@vger.kernel.org
16530 L:      dmaengine@vger.kernel.org
16531 S:      Supported
16532 F:      drivers/dma/qcom/hidma*
16533
16534 QUALCOMM I2C CCI DRIVER
16535 M:      Loic Poulain <loic.poulain@linaro.org>
16536 M:      Robert Foss <robert.foss@linaro.org>
16537 L:      linux-i2c@vger.kernel.org
16538 L:      linux-arm-msm@vger.kernel.org
16539 S:      Maintained
16540 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16541 F:      drivers/i2c/busses/i2c-qcom-cci.c
16542
16543 QUALCOMM IOMMU
16544 M:      Rob Clark <robdclark@gmail.com>
16545 L:      iommu@lists.linux-foundation.org
16546 L:      linux-arm-msm@vger.kernel.org
16547 S:      Maintained
16548 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16549
16550 QUALCOMM IPC ROUTER (QRTR) DRIVER
16551 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16552 L:      linux-arm-msm@vger.kernel.org
16553 S:      Maintained
16554 F:      include/trace/events/qrtr.h
16555 F:      include/uapi/linux/qrtr.h
16556 F:      net/qrtr/
16557
16558 QUALCOMM IPCC MAILBOX DRIVER
16559 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16560 L:      linux-arm-msm@vger.kernel.org
16561 S:      Supported
16562 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16563 F:      drivers/mailbox/qcom-ipcc.c
16564 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16565
16566 QUALCOMM IPQ4019 USB PHY DRIVER
16567 M:      Robert Marko <robert.marko@sartura.hr>
16568 M:      Luka Perkov <luka.perkov@sartura.hr>
16569 L:      linux-arm-msm@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16572 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16573
16574 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16575 M:      Robert Marko <robert.marko@sartura.hr>
16576 M:      Luka Perkov <luka.perkov@sartura.hr>
16577 L:      linux-arm-msm@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16580 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16581
16582 QUALCOMM NAND CONTROLLER DRIVER
16583 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16584 L:      linux-mtd@lists.infradead.org
16585 L:      linux-arm-msm@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16588 F:      drivers/mtd/nand/raw/qcom_nandc.c
16589
16590 QUALCOMM RMNET DRIVER
16591 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16592 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16593 L:      netdev@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16596 F:      drivers/net/ethernet/qualcomm/rmnet/
16597 F:      include/linux/if_rmnet.h
16598
16599 QUALCOMM TSENS THERMAL DRIVER
16600 M:      Amit Kucheria <amitk@kernel.org>
16601 M:      Thara Gopinath <thara.gopinath@linaro.org>
16602 L:      linux-pm@vger.kernel.org
16603 L:      linux-arm-msm@vger.kernel.org
16604 S:      Maintained
16605 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16606 F:      drivers/thermal/qcom/
16607
16608 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16609 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16610 L:      linux-media@vger.kernel.org
16611 L:      linux-arm-msm@vger.kernel.org
16612 S:      Maintained
16613 T:      git git://linuxtv.org/media_tree.git
16614 F:      Documentation/devicetree/bindings/media/*venus*
16615 F:      drivers/media/platform/qcom/venus/
16616
16617 QUALCOMM WCN36XX WIRELESS DRIVER
16618 M:      Loic Poulain <loic.poulain@linaro.org>
16619 L:      wcn36xx@lists.infradead.org
16620 S:      Supported
16621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16622 F:      drivers/net/wireless/ath/wcn36xx/
16623
16624 QUANTENNA QTNFMAC WIRELESS DRIVER
16625 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16626 R:      Sergey Matyukevich <geomatsi@gmail.com>
16627 L:      linux-wireless@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/net/wireless/quantenna
16630
16631 RADEON and AMDGPU DRM DRIVERS
16632 M:      Alex Deucher <alexander.deucher@amd.com>
16633 M:      Christian König <christian.koenig@amd.com>
16634 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16635 L:      amd-gfx@lists.freedesktop.org
16636 S:      Supported
16637 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16638 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16639 C:      irc://irc.oftc.net/radeon
16640 F:      Documentation/gpu/amdgpu/
16641 F:      drivers/gpu/drm/amd/
16642 F:      drivers/gpu/drm/radeon/
16643 F:      include/uapi/drm/amdgpu_drm.h
16644 F:      include/uapi/drm/radeon_drm.h
16645
16646 RADEON FRAMEBUFFER DISPLAY DRIVER
16647 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16648 L:      linux-fbdev@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/video/fbdev/aty/radeon*
16651 F:      include/uapi/linux/radeonfb.h
16652
16653 RADIOSHARK RADIO DRIVER
16654 M:      Hans Verkuil <hverkuil@xs4all.nl>
16655 L:      linux-media@vger.kernel.org
16656 S:      Maintained
16657 T:      git git://linuxtv.org/media_tree.git
16658 F:      drivers/media/radio/radio-shark.c
16659
16660 RADIOSHARK2 RADIO DRIVER
16661 M:      Hans Verkuil <hverkuil@xs4all.nl>
16662 L:      linux-media@vger.kernel.org
16663 S:      Maintained
16664 T:      git git://linuxtv.org/media_tree.git
16665 F:      drivers/media/radio/radio-shark2.c
16666 F:      drivers/media/radio/radio-tea5777.c
16667
16668 RADOS BLOCK DEVICE (RBD)
16669 M:      Ilya Dryomov <idryomov@gmail.com>
16670 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16671 L:      ceph-devel@vger.kernel.org
16672 S:      Supported
16673 W:      http://ceph.com/
16674 T:      git git://github.com/ceph/ceph-client.git
16675 F:      Documentation/ABI/testing/sysfs-bus-rbd
16676 F:      drivers/block/rbd.c
16677 F:      drivers/block/rbd_types.h
16678
16679 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16680 M:      Paul Mackerras <paulus@samba.org>
16681 L:      linux-fbdev@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/video/fbdev/aty/aty128fb.c
16684
16685 RAINSHADOW-CEC DRIVER
16686 M:      Hans Verkuil <hverkuil@xs4all.nl>
16687 L:      linux-media@vger.kernel.org
16688 S:      Maintained
16689 T:      git git://linuxtv.org/media_tree.git
16690 F:      drivers/media/cec/usb/rainshadow/
16691
16692 RALINK MIPS ARCHITECTURE
16693 M:      John Crispin <john@phrozen.org>
16694 L:      linux-mips@vger.kernel.org
16695 S:      Maintained
16696 F:      arch/mips/ralink
16697
16698 RALINK MT7621 MIPS ARCHITECTURE
16699 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16700 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16701 L:      linux-mips@vger.kernel.org
16702 S:      Maintained
16703 F:      arch/mips/boot/dts/ralink/mt7621*
16704
16705 RALINK PINCTRL DRIVER
16706 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16707 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16708 L:      linux-mips@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/pinctrl/ralink/
16711
16712 RALINK RT2X00 WIRELESS LAN DRIVER
16713 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16714 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16715 L:      linux-wireless@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/net/wireless/ralink/rt2x00/
16718
16719 RAMDISK RAM BLOCK DEVICE DRIVER
16720 M:      Jens Axboe <axboe@kernel.dk>
16721 S:      Maintained
16722 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16723 F:      drivers/block/brd.c
16724
16725 RANCHU VIRTUAL BOARD FOR MIPS
16726 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16727 L:      linux-mips@vger.kernel.org
16728 S:      Supported
16729 F:      arch/mips/configs/generic/board-ranchu.config
16730 F:      arch/mips/generic/board-ranchu.c
16731
16732 RANDOM NUMBER DRIVER
16733 M:      "Theodore Ts'o" <tytso@mit.edu>
16734 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16735 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16736 S:      Maintained
16737 F:      drivers/char/random.c
16738 F:      drivers/virt/vmgenid.c
16739
16740 RAPIDIO SUBSYSTEM
16741 M:      Matt Porter <mporter@kernel.crashing.org>
16742 M:      Alexandre Bounine <alex.bou9@gmail.com>
16743 S:      Maintained
16744 F:      drivers/rapidio/
16745
16746 RAS INFRASTRUCTURE
16747 M:      Tony Luck <tony.luck@intel.com>
16748 M:      Borislav Petkov <bp@alien8.de>
16749 L:      linux-edac@vger.kernel.org
16750 S:      Maintained
16751 F:      Documentation/admin-guide/ras.rst
16752 F:      drivers/ras/
16753 F:      include/linux/ras.h
16754 F:      include/ras/ras_event.h
16755
16756 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16757 L:      linux-wireless@vger.kernel.org
16758 S:      Orphan
16759 F:      drivers/net/wireless/ray*
16760
16761 RC-CORE / LIRC FRAMEWORK
16762 M:      Sean Young <sean@mess.org>
16763 L:      linux-media@vger.kernel.org
16764 S:      Maintained
16765 W:      http://linuxtv.org
16766 T:      git git://linuxtv.org/media_tree.git
16767 F:      Documentation/driver-api/media/rc-core.rst
16768 F:      Documentation/userspace-api/media/rc/
16769 F:      drivers/media/rc/
16770 F:      include/media/rc-map.h
16771 F:      include/media/rc-core.h
16772 F:      include/uapi/linux/lirc.h
16773
16774 RCMM REMOTE CONTROLS DECODER
16775 M:      Patrick Lerda <patrick9876@free.fr>
16776 S:      Maintained
16777 F:      drivers/media/rc/ir-rcmm-decoder.c
16778
16779 RCUTORTURE TEST FRAMEWORK
16780 M:      "Paul E. McKenney" <paulmck@kernel.org>
16781 M:      Josh Triplett <josh@joshtriplett.org>
16782 R:      Steven Rostedt <rostedt@goodmis.org>
16783 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16784 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16785 L:      rcu@vger.kernel.org
16786 S:      Supported
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16788 F:      tools/testing/selftests/rcutorture
16789
16790 RDACM20 Camera Sensor
16791 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16792 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16793 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16794 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16795 L:      linux-media@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16798 F:      drivers/media/i2c/max9271.c
16799 F:      drivers/media/i2c/max9271.h
16800 F:      drivers/media/i2c/rdacm20.c
16801
16802 RDACM21 Camera Sensor
16803 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16804 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16805 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16806 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16807 L:      linux-media@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16810 F:      drivers/media/i2c/max9271.c
16811 F:      drivers/media/i2c/max9271.h
16812 F:      drivers/media/i2c/rdacm21.c
16813
16814 RDC R-321X SoC
16815 M:      Florian Fainelli <florian@openwrt.org>
16816 S:      Maintained
16817
16818 RDC R6040 FAST ETHERNET DRIVER
16819 M:      Florian Fainelli <f.fainelli@gmail.com>
16820 L:      netdev@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/net/ethernet/rdc/r6040.c
16823
16824 RDMAVT - RDMA verbs software
16825 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16826 L:      linux-rdma@vger.kernel.org
16827 S:      Supported
16828 F:      drivers/infiniband/sw/rdmavt
16829
16830 RDS - RELIABLE DATAGRAM SOCKETS
16831 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16832 L:      netdev@vger.kernel.org
16833 L:      linux-rdma@vger.kernel.org
16834 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16835 S:      Supported
16836 W:      https://oss.oracle.com/projects/rds/
16837 F:      Documentation/networking/rds.rst
16838 F:      net/rds/
16839
16840 RDT - RESOURCE ALLOCATION
16841 M:      Fenghua Yu <fenghua.yu@intel.com>
16842 M:      Reinette Chatre <reinette.chatre@intel.com>
16843 L:      linux-kernel@vger.kernel.org
16844 S:      Supported
16845 F:      Documentation/x86/resctrl*
16846 F:      arch/x86/include/asm/resctrl.h
16847 F:      arch/x86/kernel/cpu/resctrl/
16848 F:      tools/testing/selftests/resctrl/
16849
16850 READ-COPY UPDATE (RCU)
16851 M:      "Paul E. McKenney" <paulmck@kernel.org>
16852 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16853 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16854 M:      Josh Triplett <josh@joshtriplett.org>
16855 R:      Steven Rostedt <rostedt@goodmis.org>
16856 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16857 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16858 R:      Joel Fernandes <joel@joelfernandes.org>
16859 L:      rcu@vger.kernel.org
16860 S:      Supported
16861 W:      http://www.rdrop.com/users/paulmck/RCU/
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16863 F:      Documentation/RCU/
16864 F:      include/linux/rcu*
16865 F:      kernel/rcu/
16866 X:      Documentation/RCU/torture.rst
16867 X:      include/linux/srcu*.h
16868 X:      kernel/rcu/srcu*.c
16869
16870 REAL TIME CLOCK (RTC) SUBSYSTEM
16871 M:      Alessandro Zummo <a.zummo@towertech.it>
16872 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16873 L:      linux-rtc@vger.kernel.org
16874 S:      Maintained
16875 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16877 F:      Documentation/admin-guide/rtc.rst
16878 F:      Documentation/devicetree/bindings/rtc/
16879 F:      drivers/rtc/
16880 F:      include/linux/platform_data/rtc-*
16881 F:      include/linux/rtc.h
16882 F:      include/linux/rtc/
16883 F:      include/uapi/linux/rtc.h
16884 F:      tools/testing/selftests/rtc/
16885
16886 REALTEK AUDIO CODECS
16887 M:      Oder Chiou <oder_chiou@realtek.com>
16888 S:      Maintained
16889 F:      include/sound/rt*.h
16890 F:      sound/soc/codecs/rt*
16891
16892 REALTEK OTTO WATCHDOG
16893 M:      Sander Vanheule <sander@svanheule.net>
16894 L:      linux-watchdog@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16897 F:      drivers/watchdog/realtek_otto_wdt.c
16898
16899 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16900 M:      Linus Walleij <linus.walleij@linaro.org>
16901 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16904 F:      drivers/net/dsa/realtek/*
16905
16906 REALTEK WIRELESS DRIVER (rtlwifi family)
16907 M:      Ping-Ke Shih <pkshih@realtek.com>
16908 L:      linux-wireless@vger.kernel.org
16909 S:      Maintained
16910 W:      https://wireless.wiki.kernel.org/
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16912 F:      drivers/net/wireless/realtek/rtlwifi/
16913
16914 REALTEK WIRELESS DRIVER (rtw88)
16915 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16916 L:      linux-wireless@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/net/wireless/realtek/rtw88/
16919
16920 REALTEK WIRELESS DRIVER (rtw89)
16921 M:      Ping-Ke Shih <pkshih@realtek.com>
16922 L:      linux-wireless@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/net/wireless/realtek/rtw89/
16925
16926 REDPINE WIRELESS DRIVER
16927 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16928 M:      Siva Rebbagondla <siva8118@gmail.com>
16929 L:      linux-wireless@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/net/wireless/rsi/
16932
16933 REGISTER MAP ABSTRACTION
16934 M:      Mark Brown <broonie@kernel.org>
16935 L:      linux-kernel@vger.kernel.org
16936 S:      Supported
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16938 F:      Documentation/devicetree/bindings/regmap/
16939 F:      drivers/base/regmap/
16940 F:      include/linux/regmap.h
16941
16942 REISERFS FILE SYSTEM
16943 L:      reiserfs-devel@vger.kernel.org
16944 S:      Supported
16945 F:      fs/reiserfs/
16946
16947 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16948 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16949 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16950 L:      linux-remoteproc@vger.kernel.org
16951 S:      Maintained
16952 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16953 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16954 F:      Documentation/devicetree/bindings/remoteproc/
16955 F:      Documentation/staging/remoteproc.rst
16956 F:      drivers/remoteproc/
16957 F:      include/linux/remoteproc.h
16958 F:      include/linux/remoteproc/
16959
16960 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16961 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16962 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16963 L:      linux-remoteproc@vger.kernel.org
16964 S:      Maintained
16965 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16966 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16967 F:      Documentation/staging/rpmsg.rst
16968 F:      drivers/rpmsg/
16969 F:      include/linux/rpmsg.h
16970 F:      include/linux/rpmsg/
16971 F:      include/uapi/linux/rpmsg.h
16972 F:      samples/rpmsg/
16973
16974 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16975 M:      Stephan Gerhold <stephan@gerhold.net>
16976 L:      netdev@vger.kernel.org
16977 L:      linux-remoteproc@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16980
16981 RENESAS CLOCK DRIVERS
16982 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16983 L:      linux-renesas-soc@vger.kernel.org
16984 S:      Supported
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16986 F:      Documentation/devicetree/bindings/clock/renesas,*
16987 F:      drivers/clk/renesas/
16988
16989 RENESAS EMEV2 I2C DRIVER
16990 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16991 L:      linux-renesas-soc@vger.kernel.org
16992 S:      Supported
16993 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16994 F:      drivers/i2c/busses/i2c-emev2.c
16995
16996 RENESAS ETHERNET DRIVERS
16997 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16998 L:      netdev@vger.kernel.org
16999 L:      linux-renesas-soc@vger.kernel.org
17000 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17001 F:      drivers/net/ethernet/renesas/
17002 F:      include/linux/sh_eth.h
17003
17004 RENESAS R-CAR GYROADC DRIVER
17005 M:      Marek Vasut <marek.vasut@gmail.com>
17006 L:      linux-iio@vger.kernel.org
17007 S:      Supported
17008 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17009 F:      drivers/iio/adc/rcar-gyroadc.c
17010
17011 RENESAS R-CAR I2C DRIVERS
17012 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17013 L:      linux-renesas-soc@vger.kernel.org
17014 S:      Supported
17015 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17016 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17017 F:      drivers/i2c/busses/i2c-rcar.c
17018 F:      drivers/i2c/busses/i2c-sh_mobile.c
17019
17020 RENESAS R-CAR SATA DRIVER
17021 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17022 S:      Supported
17023 L:      linux-ide@vger.kernel.org
17024 L:      linux-renesas-soc@vger.kernel.org
17025 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17026 F:      drivers/ata/sata_rcar.c
17027
17028 RENESAS R-CAR THERMAL DRIVERS
17029 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17030 L:      linux-renesas-soc@vger.kernel.org
17031 S:      Supported
17032 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17033 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17034 F:      drivers/thermal/rcar_gen3_thermal.c
17035 F:      drivers/thermal/rcar_thermal.c
17036
17037 RENESAS RIIC DRIVER
17038 M:      Chris Brandt <chris.brandt@renesas.com>
17039 L:      linux-renesas-soc@vger.kernel.org
17040 S:      Supported
17041 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17042 F:      drivers/i2c/busses/i2c-riic.c
17043
17044 RENESAS USB PHY DRIVER
17045 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17046 L:      linux-renesas-soc@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17049
17050 RENESAS RZ/G2L A/D DRIVER
17051 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17052 L:      linux-iio@vger.kernel.org
17053 L:      linux-renesas-soc@vger.kernel.org
17054 S:      Supported
17055 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17056 F:      drivers/iio/adc/rzg2l_adc.c
17057
17058 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17059 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17060 L:      linux-rtc@vger.kernel.org
17061 L:      linux-renesas-soc@vger.kernel.org
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17064 F:      drivers/rtc/rtc-rzn1.c
17065
17066 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17067 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17068 L:      linux-mtd@lists.infradead.org
17069 L:      linux-renesas-soc@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17072 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17073
17074 RESET CONTROLLER FRAMEWORK
17075 M:      Philipp Zabel <p.zabel@pengutronix.de>
17076 S:      Maintained
17077 T:      git git://git.pengutronix.de/git/pza/linux
17078 F:      Documentation/devicetree/bindings/reset/
17079 F:      Documentation/driver-api/reset.rst
17080 F:      drivers/reset/
17081 F:      include/dt-bindings/reset/
17082 F:      include/linux/reset-controller.h
17083 F:      include/linux/reset.h
17084 F:      include/linux/reset/
17085 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17086
17087 RESTARTABLE SEQUENCES SUPPORT
17088 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17089 M:      Peter Zijlstra <peterz@infradead.org>
17090 M:      "Paul E. McKenney" <paulmck@kernel.org>
17091 M:      Boqun Feng <boqun.feng@gmail.com>
17092 L:      linux-kernel@vger.kernel.org
17093 S:      Supported
17094 F:      include/trace/events/rseq.h
17095 F:      include/uapi/linux/rseq.h
17096 F:      kernel/rseq.c
17097 F:      tools/testing/selftests/rseq/
17098
17099 RFKILL
17100 M:      Johannes Berg <johannes@sipsolutions.net>
17101 L:      linux-wireless@vger.kernel.org
17102 S:      Maintained
17103 W:      https://wireless.wiki.kernel.org/
17104 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17107 F:      Documentation/ABI/stable/sysfs-class-rfkill
17108 F:      Documentation/driver-api/rfkill.rst
17109 F:      include/linux/rfkill.h
17110 F:      include/uapi/linux/rfkill.h
17111 F:      net/rfkill/
17112
17113 RHASHTABLE
17114 M:      Thomas Graf <tgraf@suug.ch>
17115 M:      Herbert Xu <herbert@gondor.apana.org.au>
17116 L:      netdev@vger.kernel.org
17117 S:      Maintained
17118 F:      include/linux/rhashtable-types.h
17119 F:      include/linux/rhashtable.h
17120 F:      lib/rhashtable.c
17121 F:      lib/test_rhashtable.c
17122
17123 RICOH R5C592 MEMORYSTICK DRIVER
17124 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17125 S:      Maintained
17126 F:      drivers/memstick/host/r592.*
17127
17128 RICOH SMARTMEDIA/XD DRIVER
17129 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17130 S:      Maintained
17131 F:      drivers/mtd/nand/raw/r852.c
17132 F:      drivers/mtd/nand/raw/r852.h
17133
17134 RISC-V PMU DRIVERS
17135 M:      Atish Patra <atishp@atishpatra.org>
17136 R:      Anup Patel <anup@brainfault.org>
17137 L:      linux-riscv@lists.infradead.org
17138 S:      Supported
17139 F:      drivers/perf/riscv_pmu.c
17140 F:      drivers/perf/riscv_pmu_legacy.c
17141 F:      drivers/perf/riscv_pmu_sbi.c
17142
17143 RISC-V ARCHITECTURE
17144 M:      Paul Walmsley <paul.walmsley@sifive.com>
17145 M:      Palmer Dabbelt <palmer@dabbelt.com>
17146 M:      Albert Ou <aou@eecs.berkeley.edu>
17147 L:      linux-riscv@lists.infradead.org
17148 S:      Supported
17149 P:      Documentation/riscv/patch-acceptance.rst
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17151 F:      arch/riscv/
17152 N:      riscv
17153 K:      riscv
17154
17155 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17156 M:      Lewis Hanly <lewis.hanly@microchip.com>
17157 M:      Conor Dooley <conor.dooley@microchip.com>
17158 L:      linux-riscv@lists.infradead.org
17159 S:      Supported
17160 F:      arch/riscv/boot/dts/microchip/
17161 F:      drivers/mailbox/mailbox-mpfs.c
17162 F:      drivers/soc/microchip/
17163 F:      include/soc/microchip/mpfs.h
17164
17165 RNBD BLOCK DRIVERS
17166 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17167 M:      Jack Wang <jinpu.wang@ionos.com>
17168 L:      linux-block@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/block/rnbd/
17171
17172 ROCCAT DRIVERS
17173 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17174 S:      Maintained
17175 W:      http://sourceforge.net/projects/roccat/
17176 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17177 F:      drivers/hid/hid-roccat*
17178 F:      include/linux/hid-roccat*
17179
17180 ROCKCHIP I2S TDM DRIVER
17181 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17182 L:      linux-rockchip@lists.infradead.org
17183 S:      Maintained
17184 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17185 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17186
17187 ROCKCHIP ISP V1 DRIVER
17188 M:      Dafna Hirschfeld <dafna@fastmail.com>
17189 L:      linux-media@vger.kernel.org
17190 L:      linux-rockchip@lists.infradead.org
17191 S:      Maintained
17192 F:      Documentation/admin-guide/media/rkisp1.rst
17193 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17194 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17195 F:      drivers/media/platform/rockchip/rkisp1
17196 F:      include/uapi/linux/rkisp1-config.h
17197
17198 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17199 M:      Jacob Chen <jacob-chen@iotwrt.com>
17200 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17201 L:      linux-media@vger.kernel.org
17202 L:      linux-rockchip@lists.infradead.org
17203 S:      Maintained
17204 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17205 F:      drivers/media/platform/rockchip/rga/
17206
17207 ROCKCHIP VIDEO DECODER DRIVER
17208 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17209 L:      linux-media@vger.kernel.org
17210 L:      linux-rockchip@lists.infradead.org
17211 S:      Maintained
17212 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17213 F:      drivers/staging/media/rkvdec/
17214
17215 ROCKER DRIVER
17216 M:      Jiri Pirko <jiri@resnulli.us>
17217 L:      netdev@vger.kernel.org
17218 S:      Supported
17219 F:      drivers/net/ethernet/rocker/
17220
17221 ROCKETPORT EXPRESS/INFINITY DRIVER
17222 M:      Kevin Cernekee <cernekee@gmail.com>
17223 L:      linux-serial@vger.kernel.org
17224 S:      Odd Fixes
17225 F:      drivers/tty/serial/rp2.*
17226
17227 ROHM BD99954 CHARGER IC
17228 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17229 S:      Supported
17230 F:      drivers/power/supply/bd99954-charger.c
17231 F:      drivers/power/supply/bd99954-charger.h
17232
17233 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17234 M:      Tomasz Duszynski <tduszyns@gmail.com>
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17237 F:      drivers/iio/light/bh1750.c
17238
17239 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17240 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17241 L:      linux-kernel@vger.kernel.org
17242 L:      linux-renesas-soc@vger.kernel.org
17243 S:      Supported
17244 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17245 F:      drivers/gpio/gpio-bd9571mwv.c
17246 F:      drivers/mfd/bd9571mwv.c
17247 F:      drivers/regulator/bd9571mwv-regulator.c
17248 F:      include/linux/mfd/bd9571mwv.h
17249
17250 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17251 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17252 S:      Supported
17253 F:      drivers/clk/clk-bd718x7.c
17254 F:      drivers/gpio/gpio-bd71815.c
17255 F:      drivers/gpio/gpio-bd71828.c
17256 F:      drivers/mfd/rohm-bd71828.c
17257 F:      drivers/mfd/rohm-bd718x7.c
17258 F:      drivers/mfd/rohm-bd9576.c
17259 F:      drivers/regulator/bd71815-regulator.c
17260 F:      drivers/regulator/bd71828-regulator.c
17261 F:      drivers/regulator/bd718x7-regulator.c
17262 F:      drivers/regulator/bd9576-regulator.c
17263 F:      drivers/regulator/rohm-regulator.c
17264 F:      drivers/rtc/rtc-bd70528.c
17265 F:      drivers/watchdog/bd9576_wdt.c
17266 F:      include/linux/mfd/rohm-bd71815.h
17267 F:      include/linux/mfd/rohm-bd71828.h
17268 F:      include/linux/mfd/rohm-bd718x7.h
17269 F:      include/linux/mfd/rohm-bd957x.h
17270 F:      include/linux/mfd/rohm-generic.h
17271 F:      include/linux/mfd/rohm-shared.h
17272
17273 ROSE NETWORK LAYER
17274 M:      Ralf Baechle <ralf@linux-mips.org>
17275 L:      linux-hams@vger.kernel.org
17276 S:      Maintained
17277 W:      http://www.linux-ax25.org/
17278 F:      include/net/rose.h
17279 F:      include/uapi/linux/rose.h
17280 F:      net/rose/
17281
17282 ROTATION DRIVER FOR ALLWINNER A83T
17283 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17284 L:      linux-media@vger.kernel.org
17285 S:      Maintained
17286 T:      git git://linuxtv.org/media_tree.git
17287 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17288 F:      drivers/media/platform/sunxi/sun8i-rotate/
17289
17290 RPMSG TTY DRIVER
17291 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17292 L:      linux-remoteproc@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/tty/rpmsg_tty.c
17295
17296 RTL2830 MEDIA DRIVER
17297 M:      Antti Palosaari <crope@iki.fi>
17298 L:      linux-media@vger.kernel.org
17299 S:      Maintained
17300 W:      https://linuxtv.org
17301 W:      http://palosaari.fi/linux/
17302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17303 T:      git git://linuxtv.org/anttip/media_tree.git
17304 F:      drivers/media/dvb-frontends/rtl2830*
17305
17306 RTL2832 MEDIA DRIVER
17307 M:      Antti Palosaari <crope@iki.fi>
17308 L:      linux-media@vger.kernel.org
17309 S:      Maintained
17310 W:      https://linuxtv.org
17311 W:      http://palosaari.fi/linux/
17312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17313 T:      git git://linuxtv.org/anttip/media_tree.git
17314 F:      drivers/media/dvb-frontends/rtl2832*
17315
17316 RTL2832_SDR MEDIA DRIVER
17317 M:      Antti Palosaari <crope@iki.fi>
17318 L:      linux-media@vger.kernel.org
17319 S:      Maintained
17320 W:      https://linuxtv.org
17321 W:      http://palosaari.fi/linux/
17322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17323 T:      git git://linuxtv.org/anttip/media_tree.git
17324 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17325
17326 RTL8180 WIRELESS DRIVER
17327 L:      linux-wireless@vger.kernel.org
17328 S:      Orphan
17329 W:      https://wireless.wiki.kernel.org/
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17331 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17332
17333 RTL8187 WIRELESS DRIVER
17334 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17335 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17336 M:      Larry Finger <Larry.Finger@lwfinger.net>
17337 L:      linux-wireless@vger.kernel.org
17338 S:      Maintained
17339 W:      https://wireless.wiki.kernel.org/
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17341 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17342
17343 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17344 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17345 L:      linux-wireless@vger.kernel.org
17346 S:      Maintained
17347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17348 F:      drivers/net/wireless/realtek/rtl8xxxu/
17349
17350 RTRS TRANSPORT DRIVERS
17351 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17352 M:      Jack Wang <jinpu.wang@ionos.com>
17353 L:      linux-rdma@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/infiniband/ulp/rtrs/
17356
17357 RXRPC SOCKETS (AF_RXRPC)
17358 M:      David Howells <dhowells@redhat.com>
17359 M:      Marc Dionne <marc.dionne@auristor.com>
17360 L:      linux-afs@lists.infradead.org
17361 S:      Supported
17362 W:      https://www.infradead.org/~dhowells/kafs/
17363 F:      Documentation/networking/rxrpc.rst
17364 F:      include/keys/rxrpc-type.h
17365 F:      include/net/af_rxrpc.h
17366 F:      include/trace/events/rxrpc.h
17367 F:      include/uapi/linux/rxrpc.h
17368 F:      net/rxrpc/
17369
17370 S3 SAVAGE FRAMEBUFFER DRIVER
17371 M:      Antonino Daplas <adaplas@gmail.com>
17372 L:      linux-fbdev@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/video/fbdev/savage/
17375
17376 S390
17377 M:      Heiko Carstens <hca@linux.ibm.com>
17378 M:      Vasily Gorbik <gor@linux.ibm.com>
17379 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17380 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17381 R:      Sven Schnelle <svens@linux.ibm.com>
17382 L:      linux-s390@vger.kernel.org
17383 S:      Supported
17384 W:      http://www.ibm.com/developerworks/linux/linux390/
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17386 F:      Documentation/driver-api/s390-drivers.rst
17387 F:      Documentation/s390/
17388 F:      arch/s390/
17389 F:      drivers/s390/
17390
17391 S390 COMMON I/O LAYER
17392 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17393 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17394 L:      linux-s390@vger.kernel.org
17395 S:      Supported
17396 W:      http://www.ibm.com/developerworks/linux/linux390/
17397 F:      drivers/s390/cio/
17398
17399 S390 DASD DRIVER
17400 M:      Stefan Haberland <sth@linux.ibm.com>
17401 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17402 L:      linux-s390@vger.kernel.org
17403 S:      Supported
17404 W:      http://www.ibm.com/developerworks/linux/linux390/
17405 F:      block/partitions/ibm.c
17406 F:      drivers/s390/block/dasd*
17407 F:      include/linux/dasd_mod.h
17408
17409 S390 IOMMU (PCI)
17410 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17411 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17412 L:      linux-s390@vger.kernel.org
17413 S:      Supported
17414 W:      http://www.ibm.com/developerworks/linux/linux390/
17415 F:      drivers/iommu/s390-iommu.c
17416
17417 S390 IUCV NETWORK LAYER
17418 M:      Alexandra Winter <wintera@linux.ibm.com>
17419 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17420 L:      linux-s390@vger.kernel.org
17421 L:      netdev@vger.kernel.org
17422 S:      Supported
17423 W:      http://www.ibm.com/developerworks/linux/linux390/
17424 F:      drivers/s390/net/*iucv*
17425 F:      include/net/iucv/
17426 F:      net/iucv/
17427
17428 S390 NETWORK DRIVERS
17429 M:      Alexandra Winter <wintera@linux.ibm.com>
17430 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17431 L:      linux-s390@vger.kernel.org
17432 L:      netdev@vger.kernel.org
17433 S:      Supported
17434 W:      http://www.ibm.com/developerworks/linux/linux390/
17435 F:      drivers/s390/net/
17436
17437 S390 PCI SUBSYSTEM
17438 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17439 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17440 L:      linux-s390@vger.kernel.org
17441 S:      Supported
17442 W:      http://www.ibm.com/developerworks/linux/linux390/
17443 F:      arch/s390/pci/
17444 F:      drivers/pci/hotplug/s390_pci_hpc.c
17445 F:      Documentation/s390/pci.rst
17446
17447 S390 VFIO AP DRIVER
17448 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17449 M:      Halil Pasic <pasic@linux.ibm.com>
17450 M:      Jason Herne <jjherne@linux.ibm.com>
17451 L:      linux-s390@vger.kernel.org
17452 S:      Supported
17453 W:      http://www.ibm.com/developerworks/linux/linux390/
17454 F:      Documentation/s390/vfio-ap.rst
17455 F:      drivers/s390/crypto/vfio_ap*
17456
17457 S390 VFIO-CCW DRIVER
17458 M:      Eric Farman <farman@linux.ibm.com>
17459 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17460 R:      Halil Pasic <pasic@linux.ibm.com>
17461 L:      linux-s390@vger.kernel.org
17462 L:      kvm@vger.kernel.org
17463 S:      Supported
17464 F:      Documentation/s390/vfio-ccw.rst
17465 F:      drivers/s390/cio/vfio_ccw*
17466 F:      include/uapi/linux/vfio_ccw.h
17467
17468 S390 VFIO-PCI DRIVER
17469 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17470 M:      Eric Farman <farman@linux.ibm.com>
17471 L:      linux-s390@vger.kernel.org
17472 L:      kvm@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/vfio/pci/vfio_pci_zdev.c
17475 F:      include/uapi/linux/vfio_zdev.h
17476
17477 S390 ZCRYPT DRIVER
17478 M:      Harald Freudenberger <freude@linux.ibm.com>
17479 L:      linux-s390@vger.kernel.org
17480 S:      Supported
17481 W:      http://www.ibm.com/developerworks/linux/linux390/
17482 F:      drivers/s390/crypto/
17483
17484 S390 ZFCP DRIVER
17485 M:      Steffen Maier <maier@linux.ibm.com>
17486 M:      Benjamin Block <bblock@linux.ibm.com>
17487 L:      linux-s390@vger.kernel.org
17488 S:      Supported
17489 W:      http://www.ibm.com/developerworks/linux/linux390/
17490 F:      drivers/s390/scsi/zfcp_*
17491
17492 S3C ADC BATTERY DRIVER
17493 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17494 L:      linux-samsung-soc@vger.kernel.org
17495 S:      Odd Fixes
17496 F:      drivers/power/supply/s3c_adc_battery.c
17497 F:      include/linux/s3c_adc_battery.h
17498
17499 S3C24XX SD/MMC Driver
17500 M:      Ben Dooks <ben-linux@fluff.org>
17501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17502 S:      Supported
17503 F:      drivers/mmc/host/s3cmci.*
17504
17505 SAA6588 RDS RECEIVER DRIVER
17506 M:      Hans Verkuil <hverkuil@xs4all.nl>
17507 L:      linux-media@vger.kernel.org
17508 S:      Odd Fixes
17509 W:      https://linuxtv.org
17510 T:      git git://linuxtv.org/media_tree.git
17511 F:      drivers/media/i2c/saa6588*
17512
17513 SAA7134 VIDEO4LINUX DRIVER
17514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17515 L:      linux-media@vger.kernel.org
17516 S:      Odd fixes
17517 W:      https://linuxtv.org
17518 T:      git git://linuxtv.org/media_tree.git
17519 F:      Documentation/driver-api/media/drivers/saa7134*
17520 F:      drivers/media/pci/saa7134/
17521
17522 SAA7146 VIDEO4LINUX-2 DRIVER
17523 M:      Hans Verkuil <hverkuil@xs4all.nl>
17524 L:      linux-media@vger.kernel.org
17525 S:      Maintained
17526 T:      git git://linuxtv.org/media_tree.git
17527 F:      drivers/media/common/saa7146/
17528 F:      drivers/media/pci/saa7146/
17529 F:      include/media/drv-intf/saa7146*
17530
17531 SAFESETID SECURITY MODULE
17532 M:      Micah Morton <mortonm@chromium.org>
17533 S:      Supported
17534 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17535 F:      security/safesetid/
17536
17537 SAMSUNG AUDIO (ASoC) DRIVERS
17538 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17539 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17541 S:      Supported
17542 B:      mailto:linux-samsung-soc@vger.kernel.org
17543 F:      Documentation/devicetree/bindings/sound/samsung*
17544 F:      sound/soc/samsung/
17545
17546 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17547 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17548 L:      linux-crypto@vger.kernel.org
17549 L:      linux-samsung-soc@vger.kernel.org
17550 S:      Maintained
17551 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17552 F:      drivers/crypto/exynos-rng.c
17553
17554 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17555 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17556 L:      linux-samsung-soc@vger.kernel.org
17557 S:      Maintained
17558 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17559 F:      drivers/char/hw_random/exynos-trng.c
17560
17561 SAMSUNG FRAMEBUFFER DRIVER
17562 M:      Jingoo Han <jingoohan1@gmail.com>
17563 L:      linux-fbdev@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/video/fbdev/s3c-fb.c
17566
17567 SAMSUNG INTERCONNECT DRIVERS
17568 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17569 M:      Artur Świgoń <a.swigon@samsung.com>
17570 L:      linux-pm@vger.kernel.org
17571 L:      linux-samsung-soc@vger.kernel.org
17572 S:      Supported
17573 F:      drivers/interconnect/samsung/
17574
17575 SAMSUNG LAPTOP DRIVER
17576 M:      Corentin Chary <corentin.chary@gmail.com>
17577 L:      platform-driver-x86@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/platform/x86/samsung-laptop.c
17580
17581 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17582 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17583 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17584 L:      linux-kernel@vger.kernel.org
17585 L:      linux-samsung-soc@vger.kernel.org
17586 S:      Supported
17587 B:      mailto:linux-samsung-soc@vger.kernel.org
17588 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17589 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17590 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17591 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17592 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17593 F:      drivers/clk/clk-s2mps11.c
17594 F:      drivers/mfd/sec*.c
17595 F:      drivers/regulator/s2m*.c
17596 F:      drivers/regulator/s5m*.c
17597 F:      drivers/rtc/rtc-s5m.c
17598 F:      include/linux/mfd/samsung/
17599
17600 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17601 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17602 L:      linux-media@vger.kernel.org
17603 L:      linux-samsung-soc@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/media/platform/samsung/s3c-camif/
17606 F:      include/media/drv-intf/s3c_camif.h
17607
17608 SAMSUNG S3FWRN5 NFC DRIVER
17609 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17610 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17611 L:      linux-nfc@lists.01.org (subscribers-only)
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17614 F:      drivers/nfc/s3fwrn5
17615
17616 SAMSUNG S5C73M3 CAMERA DRIVER
17617 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17618 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17619 L:      linux-media@vger.kernel.org
17620 S:      Supported
17621 F:      drivers/media/i2c/s5c73m3/*
17622
17623 SAMSUNG S5K5BAF CAMERA DRIVER
17624 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17625 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17626 L:      linux-media@vger.kernel.org
17627 S:      Supported
17628 F:      drivers/media/i2c/s5k5baf.c
17629
17630 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17631 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17632 M:      Vladimir Zapolskiy <vz@mleia.com>
17633 L:      linux-crypto@vger.kernel.org
17634 L:      linux-samsung-soc@vger.kernel.org
17635 S:      Maintained
17636 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17637 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17638 F:      drivers/crypto/s5p-sss.c
17639
17640 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17641 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17642 L:      linux-media@vger.kernel.org
17643 S:      Supported
17644 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17645 F:      drivers/media/platform/samsung/exynos4-is/
17646
17647 SAMSUNG SOC CLOCK DRIVERS
17648 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17649 M:      Tomasz Figa <tomasz.figa@gmail.com>
17650 M:      Chanwoo Choi <cw00.choi@samsung.com>
17651 R:      Alim Akhtar <alim.akhtar@samsung.com>
17652 L:      linux-samsung-soc@vger.kernel.org
17653 S:      Supported
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17655 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17656 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17657 F:      drivers/clk/samsung/
17658 F:      include/dt-bindings/clock/exynos*.h
17659 F:      include/dt-bindings/clock/s3c*.h
17660 F:      include/dt-bindings/clock/s5p*.h
17661 F:      include/dt-bindings/clock/samsung,*.h
17662 F:      include/linux/clk/samsung.h
17663 F:      include/linux/platform_data/clk-s3c2410.h
17664
17665 SAMSUNG SPI DRIVERS
17666 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17667 M:      Andi Shyti <andi@etezian.org>
17668 L:      linux-spi@vger.kernel.org
17669 L:      linux-samsung-soc@vger.kernel.org
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17672 F:      drivers/spi/spi-s3c*
17673 F:      include/linux/platform_data/spi-s3c64xx.h
17674 F:      include/linux/spi/s3c24xx-fiq.h
17675
17676 SAMSUNG SXGBE DRIVERS
17677 M:      Byungho An <bh74.an@samsung.com>
17678 L:      netdev@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/net/ethernet/samsung/sxgbe/
17681
17682 SAMSUNG THERMAL DRIVER
17683 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17684 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17685 L:      linux-pm@vger.kernel.org
17686 L:      linux-samsung-soc@vger.kernel.org
17687 S:      Maintained
17688 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17689 F:      drivers/thermal/samsung/
17690
17691 SAMSUNG USB2 PHY DRIVER
17692 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17693 L:      linux-kernel@vger.kernel.org
17694 S:      Supported
17695 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17696 F:      Documentation/driver-api/phy/samsung-usb2.rst
17697 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17698 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17699 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17700 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17701 F:      drivers/phy/samsung/phy-samsung-usb2.c
17702 F:      drivers/phy/samsung/phy-samsung-usb2.h
17703
17704 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17705 M:      Paul Barker <paul.barker@sancloud.com>
17706 R:      Marc Murphy <marc.murphy@sancloud.com>
17707 S:      Supported
17708 F:      arch/arm/boot/dts/am335x-sancloud*
17709
17710 SC1200 WDT DRIVER
17711 M:      Zwane Mwaikambo <zwanem@gmail.com>
17712 S:      Maintained
17713 F:      drivers/watchdog/sc1200wdt.c
17714
17715 SCHEDULER
17716 M:      Ingo Molnar <mingo@redhat.com>
17717 M:      Peter Zijlstra <peterz@infradead.org>
17718 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17719 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17720 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17721 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17722 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17723 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17724 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17725 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17726 L:      linux-kernel@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17729 F:      include/linux/preempt.h
17730 F:      include/linux/sched.h
17731 F:      include/linux/wait.h
17732 F:      include/uapi/linux/sched.h
17733 F:      kernel/sched/
17734
17735 SCR24X CHIP CARD INTERFACE DRIVER
17736 M:      Lubomir Rintel <lkundrak@v3.sk>
17737 S:      Supported
17738 F:      drivers/char/pcmcia/scr24x_cs.c
17739
17740 SCSI RDMA PROTOCOL (SRP) INITIATOR
17741 M:      Bart Van Assche <bvanassche@acm.org>
17742 L:      linux-rdma@vger.kernel.org
17743 S:      Supported
17744 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17745 F:      drivers/infiniband/ulp/srp/
17746 F:      include/scsi/srp.h
17747
17748 SCSI RDMA PROTOCOL (SRP) TARGET
17749 M:      Bart Van Assche <bvanassche@acm.org>
17750 L:      linux-rdma@vger.kernel.org
17751 L:      target-devel@vger.kernel.org
17752 S:      Supported
17753 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17754 F:      drivers/infiniband/ulp/srpt/
17755
17756 SCSI SG DRIVER
17757 M:      Doug Gilbert <dgilbert@interlog.com>
17758 L:      linux-scsi@vger.kernel.org
17759 S:      Maintained
17760 W:      http://sg.danny.cz/sg
17761 F:      Documentation/scsi/scsi-generic.rst
17762 F:      drivers/scsi/sg.c
17763 F:      include/scsi/sg.h
17764
17765 SCSI SUBSYSTEM
17766 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17767 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17768 L:      linux-scsi@vger.kernel.org
17769 S:      Maintained
17770 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17773 F:      Documentation/devicetree/bindings/scsi/
17774 F:      drivers/scsi/
17775 F:      drivers/ufs/
17776 F:      include/scsi/
17777
17778 SCSI TAPE DRIVER
17779 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17780 L:      linux-scsi@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/scsi/st.rst
17783 F:      drivers/scsi/st.*
17784 F:      drivers/scsi/st_*.h
17785
17786 SCSI TARGET CORE USER DRIVER
17787 M:      Bodo Stroesser <bostroesser@gmail.com>
17788 L:      linux-scsi@vger.kernel.org
17789 L:      target-devel@vger.kernel.org
17790 S:      Supported
17791 F:      Documentation/target/tcmu-design.rst
17792 F:      drivers/target/target_core_user.c
17793 F:      include/uapi/linux/target_core_user.h
17794
17795 SCSI TARGET SUBSYSTEM
17796 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17797 L:      linux-scsi@vger.kernel.org
17798 L:      target-devel@vger.kernel.org
17799 S:      Supported
17800 W:      http://www.linux-iscsi.org
17801 Q:      https://patchwork.kernel.org/project/target-devel/list/
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17803 F:      Documentation/target/
17804 F:      drivers/target/
17805 F:      include/target/
17806
17807 SCTP PROTOCOL
17808 M:      Vlad Yasevich <vyasevich@gmail.com>
17809 M:      Neil Horman <nhorman@tuxdriver.com>
17810 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17811 L:      linux-sctp@vger.kernel.org
17812 S:      Maintained
17813 W:      http://lksctp.sourceforge.net
17814 F:      Documentation/networking/sctp.rst
17815 F:      include/linux/sctp.h
17816 F:      include/net/sctp/
17817 F:      include/uapi/linux/sctp.h
17818 F:      net/sctp/
17819
17820 SCx200 CPU SUPPORT
17821 M:      Jim Cromie <jim.cromie@gmail.com>
17822 S:      Odd Fixes
17823 F:      Documentation/i2c/busses/scx200_acb.rst
17824 F:      arch/x86/platform/scx200/
17825 F:      drivers/i2c/busses/scx200*
17826 F:      drivers/mtd/maps/scx200_docflash.c
17827 F:      drivers/watchdog/scx200_wdt.c
17828 F:      include/linux/scx200.h
17829
17830 SCx200 GPIO DRIVER
17831 M:      Jim Cromie <jim.cromie@gmail.com>
17832 S:      Maintained
17833 F:      drivers/char/scx200_gpio.c
17834 F:      include/linux/scx200_gpio.h
17835
17836 SCx200 HRT CLOCKSOURCE DRIVER
17837 M:      Jim Cromie <jim.cromie@gmail.com>
17838 S:      Maintained
17839 F:      drivers/clocksource/scx200_hrt.c
17840
17841 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17842 M:      Sascha Sommer <saschasommer@freenet.de>
17843 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17844 S:      Maintained
17845 F:      drivers/mmc/host/sdricoh_cs.c
17846
17847 SECO BOARDS CEC DRIVER
17848 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17849 S:      Maintained
17850 F:      drivers/media/cec/platform/seco/seco-cec.c
17851 F:      drivers/media/cec/platform/seco/seco-cec.h
17852
17853 SECURE COMPUTING
17854 M:      Kees Cook <keescook@chromium.org>
17855 R:      Andy Lutomirski <luto@amacapital.net>
17856 R:      Will Drewry <wad@chromium.org>
17857 S:      Supported
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17859 F:      Documentation/userspace-api/seccomp_filter.rst
17860 F:      include/linux/seccomp.h
17861 F:      include/uapi/linux/seccomp.h
17862 F:      kernel/seccomp.c
17863 F:      tools/testing/selftests/kselftest_harness.h
17864 F:      tools/testing/selftests/seccomp/*
17865 K:      \bsecure_computing
17866 K:      \bTIF_SECCOMP\b
17867
17868 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17869 M:      Al Cooper <alcooperx@gmail.com>
17870 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17871 L:      linux-mmc@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/mmc/host/sdhci-brcmstb*
17874
17875 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17876 M:      Adrian Hunter <adrian.hunter@intel.com>
17877 L:      linux-mmc@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/mmc/host/sdhci*
17880
17881 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17882 M:      Eugen Hristev <eugen.hristev@microchip.com>
17883 L:      linux-mmc@vger.kernel.org
17884 S:      Supported
17885 F:      drivers/mmc/host/sdhci-of-at91.c
17886
17887 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17888 M:      Ben Dooks <ben-linux@fluff.org>
17889 M:      Jaehoon Chung <jh80.chung@samsung.com>
17890 L:      linux-mmc@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/mmc/host/sdhci-s3c*
17893
17894 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17895 M:      Viresh Kumar <vireshk@kernel.org>
17896 L:      linux-mmc@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/mmc/host/sdhci-spear.c
17899
17900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17901 M:      Kishon Vijay Abraham I <kishon@ti.com>
17902 L:      linux-mmc@vger.kernel.org
17903 S:      Maintained
17904 F:      drivers/mmc/host/sdhci-omap.c
17905
17906 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17907 M:      Haibo Chen <haibo.chen@nxp.com>
17908 L:      linux-imx@nxp.com
17909 L:      linux-mmc@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17912
17913 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17914 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17915 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17916 L:      linux-block@vger.kernel.org
17917 S:      Supported
17918 F:      block/opal_proto.h
17919 F:      block/sed*
17920 F:      include/linux/sed*
17921 F:      include/uapi/linux/sed*
17922
17923 SECURITY CONTACT
17924 M:      Security Officers <security@kernel.org>
17925 S:      Supported
17926 F:      Documentation/admin-guide/security-bugs.rst
17927
17928 SECURITY SUBSYSTEM
17929 M:      James Morris <jmorris@namei.org>
17930 M:      "Serge E. Hallyn" <serge@hallyn.com>
17931 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17932 S:      Supported
17933 W:      http://kernsec.org/
17934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17935 F:      security/
17936 X:      security/selinux/
17937
17938 SELINUX SECURITY MODULE
17939 M:      Paul Moore <paul@paul-moore.com>
17940 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17941 M:      Eric Paris <eparis@parisplace.org>
17942 L:      selinux@vger.kernel.org
17943 S:      Supported
17944 W:      https://selinuxproject.org
17945 W:      https://github.com/SELinuxProject
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17947 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17948 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17949 F:      Documentation/admin-guide/LSM/SELinux.rst
17950 F:      include/trace/events/avc.h
17951 F:      include/uapi/linux/selinux_netlink.h
17952 F:      scripts/selinux/
17953 F:      security/selinux/
17954
17955 SENSABLE PHANTOM
17956 M:      Jiri Slaby <jirislaby@kernel.org>
17957 S:      Maintained
17958 F:      drivers/misc/phantom.c
17959 F:      include/uapi/linux/phantom.h
17960
17961 SENSEAIR SUNRISE 006-0-0007
17962 M:      Jacopo Mondi <jacopo@jmondi.org>
17963 S:      Maintained
17964 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17965 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17966 F:      drivers/iio/chemical/sunrise_co2.c
17967
17968 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17969 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17972 F:      drivers/iio/chemical/scd30.h
17973 F:      drivers/iio/chemical/scd30_core.c
17974 F:      drivers/iio/chemical/scd30_i2c.c
17975 F:      drivers/iio/chemical/scd30_serial.c
17976
17977 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17978 M:      Roan van Dijk <roan@protonic.nl>
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17981 F:      drivers/iio/chemical/scd4x.c
17982
17983 SENSIRION SGP40 GAS SENSOR DRIVER
17984 M:      Andreas Klinger <ak@it-klinger.de>
17985 S:      Maintained
17986 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17987 F:      drivers/iio/chemical/sgp40.c
17988
17989 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17990 M:      Tomasz Duszynski <tduszyns@gmail.com>
17991 S:      Maintained
17992 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17993 F:      drivers/iio/chemical/sps30.c
17994 F:      drivers/iio/chemical/sps30_i2c.c
17995 F:      drivers/iio/chemical/sps30_serial.c
17996
17997 SERIAL DEVICE BUS
17998 M:      Rob Herring <robh@kernel.org>
17999 L:      linux-serial@vger.kernel.org
18000 S:      Maintained
18001 F:      Documentation/devicetree/bindings/serial/serial.yaml
18002 F:      drivers/tty/serdev/
18003 F:      include/linux/serdev.h
18004
18005 SERIAL DRIVERS
18006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18007 L:      linux-serial@vger.kernel.org
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/serial/
18010 F:      drivers/tty/serial/
18011
18012 SERIAL IR RECEIVER
18013 M:      Sean Young <sean@mess.org>
18014 L:      linux-media@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/media/rc/serial_ir.c
18017
18018 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18019 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18021 S:      Maintained
18022 F:      Documentation/devicetree/bindings/slimbus/
18023 F:      drivers/slimbus/
18024 F:      include/linux/slimbus.h
18025
18026 SFC NETWORK DRIVER
18027 M:      Edward Cree <ecree.xilinx@gmail.com>
18028 M:      Martin Habets <habetsm.xilinx@gmail.com>
18029 L:      netdev@vger.kernel.org
18030 S:      Supported
18031 F:      drivers/net/ethernet/sfc/
18032
18033 SFF/SFP/SFP+ MODULE SUPPORT
18034 M:      Russell King <linux@armlinux.org.uk>
18035 L:      netdev@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/net/phy/phylink.c
18038 F:      drivers/net/phy/sfp*
18039 F:      include/linux/mdio/mdio-i2c.h
18040 F:      include/linux/phylink.h
18041 F:      include/linux/sfp.h
18042 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)
18043
18044 SGI GRU DRIVER
18045 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18046 S:      Maintained
18047 F:      drivers/misc/sgi-gru/
18048
18049 SGI XP/XPC/XPNET DRIVER
18050 M:      Robin Holt <robinmholt@gmail.com>
18051 M:      Steve Wahl <steve.wahl@hpe.com>
18052 R:      Mike Travis <mike.travis@hpe.com>
18053 S:      Maintained
18054 F:      drivers/misc/sgi-xp/
18055
18056 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18057 M:      Karsten Graul <kgraul@linux.ibm.com>
18058 L:      linux-s390@vger.kernel.org
18059 S:      Supported
18060 W:      http://www.ibm.com/developerworks/linux/linux390/
18061 F:      net/smc/
18062
18063 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18064 M:      Linus Walleij <linus.walleij@linaro.org>
18065 L:      linux-iio@vger.kernel.org
18066 S:      Maintained
18067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18068 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18069 F:      drivers/iio/light/gp2ap002.c
18070
18071 SHARP RJ54N1CB0C SENSOR DRIVER
18072 M:      Jacopo Mondi <jacopo@jmondi.org>
18073 L:      linux-media@vger.kernel.org
18074 S:      Odd fixes
18075 T:      git git://linuxtv.org/media_tree.git
18076 F:      drivers/media/i2c/rj54n1cb0c.c
18077 F:      include/media/i2c/rj54n1cb0c.h
18078
18079 SH_VOU V4L2 OUTPUT DRIVER
18080 L:      linux-media@vger.kernel.org
18081 S:      Orphan
18082 F:      drivers/media/platform/renesas/sh_vou.c
18083 F:      include/media/drv-intf/sh_vou.h
18084
18085 SI2157 MEDIA DRIVER
18086 M:      Antti Palosaari <crope@iki.fi>
18087 L:      linux-media@vger.kernel.org
18088 S:      Maintained
18089 W:      https://linuxtv.org
18090 W:      http://palosaari.fi/linux/
18091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18092 T:      git git://linuxtv.org/anttip/media_tree.git
18093 F:      drivers/media/tuners/si2157*
18094
18095 SI2165 MEDIA DRIVER
18096 M:      Matthias Schwarzott <zzam@gentoo.org>
18097 L:      linux-media@vger.kernel.org
18098 S:      Maintained
18099 W:      https://linuxtv.org
18100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18101 F:      drivers/media/dvb-frontends/si2165*
18102
18103 SI2168 MEDIA DRIVER
18104 M:      Antti Palosaari <crope@iki.fi>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 W:      https://linuxtv.org
18108 W:      http://palosaari.fi/linux/
18109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18110 T:      git git://linuxtv.org/anttip/media_tree.git
18111 F:      drivers/media/dvb-frontends/si2168*
18112
18113 SI470X FM RADIO RECEIVER I2C DRIVER
18114 M:      Hans Verkuil <hverkuil@xs4all.nl>
18115 L:      linux-media@vger.kernel.org
18116 S:      Odd Fixes
18117 W:      https://linuxtv.org
18118 T:      git git://linuxtv.org/media_tree.git
18119 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18120
18121 SI470X FM RADIO RECEIVER USB DRIVER
18122 M:      Hans Verkuil <hverkuil@xs4all.nl>
18123 L:      linux-media@vger.kernel.org
18124 S:      Maintained
18125 W:      https://linuxtv.org
18126 T:      git git://linuxtv.org/media_tree.git
18127 F:      drivers/media/radio/si470x/radio-si470x-common.c
18128 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18129 F:      drivers/media/radio/si470x/radio-si470x.h
18130
18131 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18132 M:      Eduardo Valentin <edubezval@gmail.com>
18133 L:      linux-media@vger.kernel.org
18134 S:      Odd Fixes
18135 W:      https://linuxtv.org
18136 T:      git git://linuxtv.org/media_tree.git
18137 F:      drivers/media/radio/si4713/si4713.?
18138
18139 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18140 M:      Eduardo Valentin <edubezval@gmail.com>
18141 L:      linux-media@vger.kernel.org
18142 S:      Odd Fixes
18143 W:      https://linuxtv.org
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18146
18147 SI4713 FM RADIO TRANSMITTER USB DRIVER
18148 M:      Hans Verkuil <hverkuil@xs4all.nl>
18149 L:      linux-media@vger.kernel.org
18150 S:      Maintained
18151 W:      https://linuxtv.org
18152 T:      git git://linuxtv.org/media_tree.git
18153 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18154
18155 SIANO DVB DRIVER
18156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18157 L:      linux-media@vger.kernel.org
18158 S:      Odd fixes
18159 W:      https://linuxtv.org
18160 T:      git git://linuxtv.org/media_tree.git
18161 F:      drivers/media/common/siano/
18162 F:      drivers/media/mmc/siano/
18163 F:      drivers/media/usb/siano/
18164 F:      drivers/media/usb/siano/
18165
18166 SIFIVE DRIVERS
18167 M:      Palmer Dabbelt <palmer@dabbelt.com>
18168 M:      Paul Walmsley <paul.walmsley@sifive.com>
18169 L:      linux-riscv@lists.infradead.org
18170 S:      Supported
18171 T:      git git://github.com/sifive/riscv-linux.git
18172 N:      sifive
18173 K:      [^@]sifive
18174
18175 SIFIVE FU540 SYSTEM-ON-CHIP
18176 M:      Paul Walmsley <paul.walmsley@sifive.com>
18177 M:      Palmer Dabbelt <palmer@dabbelt.com>
18178 L:      linux-riscv@lists.infradead.org
18179 S:      Supported
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18181 N:      fu540
18182 K:      fu540
18183
18184 SIFIVE PDMA DRIVER
18185 M:      Green Wan <green.wan@sifive.com>
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18188 F:      drivers/dma/sf-pdma/
18189
18190 SILEAD TOUCHSCREEN DRIVER
18191 M:      Hans de Goede <hdegoede@redhat.com>
18192 L:      linux-input@vger.kernel.org
18193 L:      platform-driver-x86@vger.kernel.org
18194 S:      Maintained
18195 F:      drivers/input/touchscreen/silead.c
18196 F:      drivers/platform/x86/touchscreen_dmi.c
18197
18198 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18199 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18200 S:      Supported
18201 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18202 F:      drivers/net/wireless/silabs/wfx/
18203
18204 SILICON MOTION SM712 FRAME BUFFER DRIVER
18205 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18206 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18207 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18208 L:      linux-fbdev@vger.kernel.org
18209 S:      Maintained
18210 F:      Documentation/fb/sm712fb.rst
18211 F:      drivers/video/fbdev/sm712*
18212
18213 SILVACO I3C DUAL-ROLE MASTER
18214 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18215 M:      Conor Culhane <conor.culhane@silvaco.com>
18216 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18217 S:      Maintained
18218 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18219 F:      drivers/i3c/master/svc-i3c-master.c
18220
18221 SIMPLEFB FB DRIVER
18222 M:      Hans de Goede <hdegoede@redhat.com>
18223 L:      linux-fbdev@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18226 F:      drivers/video/fbdev/simplefb.c
18227 F:      include/linux/platform_data/simplefb.h
18228
18229 SIMTEC EB110ATX (Chalice CATS)
18230 M:      Simtec Linux Team <linux@simtec.co.uk>
18231 S:      Supported
18232 W:      http://www.simtec.co.uk/products/EB110ATX/
18233
18234 SIMTEC EB2410ITX (BAST)
18235 M:      Simtec Linux Team <linux@simtec.co.uk>
18236 S:      Supported
18237 W:      http://www.simtec.co.uk/products/EB2410ITX/
18238 F:      arch/arm/mach-s3c/bast-ide.c
18239 F:      arch/arm/mach-s3c/bast-irq.c
18240 F:      arch/arm/mach-s3c/mach-bast.c
18241
18242 SIOX
18243 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18244 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18245 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18246 S:      Supported
18247 F:      drivers/gpio/gpio-siox.c
18248 F:      drivers/siox/*
18249 F:      include/trace/events/siox.h
18250
18251 SIPHASH PRF ROUTINES
18252 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18253 S:      Maintained
18254 F:      include/linux/siphash.h
18255 F:      lib/siphash.c
18256 F:      lib/test_siphash.c
18257
18258 SIS 190 ETHERNET DRIVER
18259 M:      Francois Romieu <romieu@fr.zoreil.com>
18260 L:      netdev@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/net/ethernet/sis/sis190.c
18263
18264 SIS 900/7016 FAST ETHERNET DRIVER
18265 M:      Daniele Venzano <venza@brownhat.org>
18266 L:      netdev@vger.kernel.org
18267 S:      Maintained
18268 W:      http://www.brownhat.org/sis900.html
18269 F:      drivers/net/ethernet/sis/sis900.*
18270
18271 SIS FRAMEBUFFER DRIVER
18272 M:      Thomas Winischhofer <thomas@winischhofer.net>
18273 S:      Maintained
18274 W:      http://www.winischhofer.net/linuxsisvga.shtml
18275 F:      Documentation/fb/sisfb.rst
18276 F:      drivers/video/fbdev/sis/
18277 F:      include/video/sisfb.h
18278
18279 SIS I2C TOUCHSCREEN DRIVER
18280 M:      Mika Penttilä <mika.penttila@nextfour.com>
18281 L:      linux-input@vger.kernel.org
18282 S:      Maintained
18283 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18284 F:      drivers/input/touchscreen/sis_i2c.c
18285
18286 SIS USB2VGA DRIVER
18287 M:      Thomas Winischhofer <thomas@winischhofer.net>
18288 S:      Maintained
18289 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18290 F:      drivers/usb/misc/sisusbvga/
18291
18292 SL28 CPLD MFD DRIVER
18293 M:      Michael Walle <michael@walle.cc>
18294 S:      Maintained
18295 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18296 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18297 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18298 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18299 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18300 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18301 F:      drivers/gpio/gpio-sl28cpld.c
18302 F:      drivers/hwmon/sl28cpld-hwmon.c
18303 F:      drivers/irqchip/irq-sl28cpld.c
18304 F:      drivers/pwm/pwm-sl28cpld.c
18305 F:      drivers/watchdog/sl28cpld_wdt.c
18306
18307 SLAB ALLOCATOR
18308 M:      Christoph Lameter <cl@linux.com>
18309 M:      Pekka Enberg <penberg@kernel.org>
18310 M:      David Rientjes <rientjes@google.com>
18311 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18312 M:      Andrew Morton <akpm@linux-foundation.org>
18313 M:      Vlastimil Babka <vbabka@suse.cz>
18314 R:      Roman Gushchin <roman.gushchin@linux.dev>
18315 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18316 L:      linux-mm@kvack.org
18317 S:      Maintained
18318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18319 F:      include/linux/sl?b*.h
18320 F:      mm/sl?b*
18321
18322 SLEEPABLE READ-COPY UPDATE (SRCU)
18323 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18324 M:      "Paul E. McKenney" <paulmck@kernel.org>
18325 M:      Josh Triplett <josh@joshtriplett.org>
18326 R:      Steven Rostedt <rostedt@goodmis.org>
18327 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18328 L:      rcu@vger.kernel.org
18329 S:      Supported
18330 W:      http://www.rdrop.com/users/paulmck/RCU/
18331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18332 F:      include/linux/srcu*.h
18333 F:      kernel/rcu/srcu*.c
18334
18335 SMACK SECURITY MODULE
18336 M:      Casey Schaufler <casey@schaufler-ca.com>
18337 L:      linux-security-module@vger.kernel.org
18338 S:      Maintained
18339 W:      http://schaufler-ca.com
18340 T:      git git://github.com/cschaufler/smack-next
18341 F:      Documentation/admin-guide/LSM/Smack.rst
18342 F:      security/smack/
18343
18344 SMC91x ETHERNET DRIVER
18345 M:      Nicolas Pitre <nico@fluxnic.net>
18346 S:      Odd Fixes
18347 F:      drivers/net/ethernet/smsc/smc91x.*
18348
18349 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18350 M:      Mark Rutland <mark.rutland@arm.com>
18351 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18352 M:      Sudeep Holla <sudeep.holla@arm.com>
18353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18354 S:      Maintained
18355 F:      drivers/firmware/smccc/
18356 F:      include/linux/arm-smccc.h
18357
18358 SMM665 HARDWARE MONITOR DRIVER
18359 M:      Guenter Roeck <linux@roeck-us.net>
18360 L:      linux-hwmon@vger.kernel.org
18361 S:      Maintained
18362 F:      Documentation/hwmon/smm665.rst
18363 F:      drivers/hwmon/smm665.c
18364
18365 SMSC EMC2103 HARDWARE MONITOR DRIVER
18366 M:      Steve Glendinning <steve.glendinning@shawell.net>
18367 L:      linux-hwmon@vger.kernel.org
18368 S:      Maintained
18369 F:      Documentation/hwmon/emc2103.rst
18370 F:      drivers/hwmon/emc2103.c
18371
18372 SMSC SCH5627 HARDWARE MONITOR DRIVER
18373 M:      Hans de Goede <hdegoede@redhat.com>
18374 L:      linux-hwmon@vger.kernel.org
18375 S:      Supported
18376 F:      Documentation/hwmon/sch5627.rst
18377 F:      drivers/hwmon/sch5627.c
18378
18379 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18380 M:      Steve Glendinning <steve.glendinning@shawell.net>
18381 L:      linux-fbdev@vger.kernel.org
18382 S:      Maintained
18383 F:      drivers/video/fbdev/smscufx.c
18384
18385 SMSC47B397 HARDWARE MONITOR DRIVER
18386 M:      Jean Delvare <jdelvare@suse.com>
18387 L:      linux-hwmon@vger.kernel.org
18388 S:      Maintained
18389 F:      Documentation/hwmon/smsc47b397.rst
18390 F:      drivers/hwmon/smsc47b397.c
18391
18392 SMSC911x ETHERNET DRIVER
18393 M:      Steve Glendinning <steve.glendinning@shawell.net>
18394 L:      netdev@vger.kernel.org
18395 S:      Maintained
18396 F:      drivers/net/ethernet/smsc/smsc911x.*
18397 F:      include/linux/smsc911x.h
18398
18399 SMSC9420 PCI ETHERNET DRIVER
18400 M:      Steve Glendinning <steve.glendinning@shawell.net>
18401 L:      netdev@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/net/ethernet/smsc/smsc9420.*
18404
18405 SOCIONEXT (SNI) AVE NETWORK DRIVER
18406 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18407 L:      netdev@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18410 F:      drivers/net/ethernet/socionext/sni_ave.c
18411
18412 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18413 M:      Jassi Brar <jaswinder.singh@linaro.org>
18414 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18415 L:      netdev@vger.kernel.org
18416 S:      Maintained
18417 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18418 F:      drivers/net/ethernet/socionext/netsec.c
18419
18420 SOCIONEXT (SNI) Synquacer SPI DRIVER
18421 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18422 M:      Jassi Brar <jaswinder.singh@linaro.org>
18423 L:      linux-spi@vger.kernel.org
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18426 F:      drivers/spi/spi-synquacer.c
18427
18428 SOCIONEXT SYNQUACER I2C DRIVER
18429 M:      Ard Biesheuvel <ardb@kernel.org>
18430 L:      linux-i2c@vger.kernel.org
18431 S:      Maintained
18432 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18433 F:      drivers/i2c/busses/i2c-synquacer.c
18434
18435 SOCIONEXT UNIPHIER SOUND DRIVER
18436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18437 S:      Orphan
18438 F:      sound/soc/uniphier/
18439
18440 SOEKRIS NET48XX LED SUPPORT
18441 M:      Chris Boot <bootc@bootc.net>
18442 S:      Maintained
18443 F:      drivers/leds/leds-net48xx.c
18444
18445 SOFT-IWARP DRIVER (siw)
18446 M:      Bernard Metzler <bmt@zurich.ibm.com>
18447 L:      linux-rdma@vger.kernel.org
18448 S:      Supported
18449 F:      drivers/infiniband/sw/siw/
18450 F:      include/uapi/rdma/siw-abi.h
18451
18452 SOFT-ROCE DRIVER (rxe)
18453 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18454 L:      linux-rdma@vger.kernel.org
18455 S:      Supported
18456 F:      drivers/infiniband/sw/rxe/
18457 F:      include/uapi/rdma/rdma_user_rxe.h
18458
18459 SOFTLOGIC 6x10 MPEG CODEC
18460 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18461 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18462 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18463 M:      Ismael Luceno <ismael@iodev.co.uk>
18464 L:      linux-media@vger.kernel.org
18465 S:      Supported
18466 F:      drivers/media/pci/solo6x10/
18467
18468 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18469 M:      James Morse <james.morse@arm.com>
18470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18471 S:      Maintained
18472 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18473 F:      drivers/firmware/arm_sdei.c
18474 F:      include/linux/arm_sdei.h
18475 F:      include/uapi/linux/arm_sdei.h
18476
18477 SOFTWARE NODES AND DEVICE PROPERTIES
18478 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18479 R:      Daniel Scally <djrscally@gmail.com>
18480 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18481 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18482 L:      linux-acpi@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/base/property.c
18485 F:      drivers/base/swnode.c
18486 F:      include/linux/fwnode.h
18487 F:      include/linux/property.h
18488
18489 SOFTWARE RAID (Multiple Disks) SUPPORT
18490 M:      Song Liu <song@kernel.org>
18491 L:      linux-raid@vger.kernel.org
18492 S:      Supported
18493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18494 F:      drivers/md/Kconfig
18495 F:      drivers/md/Makefile
18496 F:      drivers/md/md*
18497 F:      drivers/md/raid*
18498 F:      include/linux/raid/
18499 F:      include/uapi/linux/raid/
18500
18501 SOLIDRUN CLEARFOG SUPPORT
18502 M:      Russell King <linux@armlinux.org.uk>
18503 S:      Maintained
18504 F:      arch/arm/boot/dts/armada-388-clearfog*
18505 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18506
18507 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18508 M:      Russell King <linux@armlinux.org.uk>
18509 S:      Maintained
18510 F:      arch/arm/boot/dts/imx6*-cubox-i*
18511 F:      arch/arm/boot/dts/imx6*-hummingboard*
18512 F:      arch/arm/boot/dts/imx6*-sr-*
18513
18514 SONIC NETWORK DRIVER
18515 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18516 L:      netdev@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/net/ethernet/natsemi/sonic.*
18519
18520 SONICS SILICON BACKPLANE DRIVER (SSB)
18521 M:      Michael Buesch <m@bues.ch>
18522 L:      linux-wireless@vger.kernel.org
18523 S:      Maintained
18524 F:      drivers/ssb/
18525 F:      include/linux/ssb/
18526
18527 SONY IMX208 SENSOR DRIVER
18528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18529 L:      linux-media@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://linuxtv.org/media_tree.git
18532 F:      drivers/media/i2c/imx208.c
18533
18534 SONY IMX214 SENSOR DRIVER
18535 M:      Ricardo Ribalda <ribalda@kernel.org>
18536 L:      linux-media@vger.kernel.org
18537 S:      Maintained
18538 T:      git git://linuxtv.org/media_tree.git
18539 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18540 F:      drivers/media/i2c/imx214.c
18541
18542 SONY IMX219 SENSOR DRIVER
18543 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18544 L:      linux-media@vger.kernel.org
18545 S:      Maintained
18546 T:      git git://linuxtv.org/media_tree.git
18547 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18548 F:      drivers/media/i2c/imx219.c
18549
18550 SONY IMX258 SENSOR DRIVER
18551 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18552 L:      linux-media@vger.kernel.org
18553 S:      Maintained
18554 T:      git git://linuxtv.org/media_tree.git
18555 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18556 F:      drivers/media/i2c/imx258.c
18557
18558 SONY IMX274 SENSOR DRIVER
18559 M:      Leon Luo <leonl@leopardimaging.com>
18560 L:      linux-media@vger.kernel.org
18561 S:      Maintained
18562 T:      git git://linuxtv.org/media_tree.git
18563 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18564 F:      drivers/media/i2c/imx274.c
18565
18566 SONY IMX290 SENSOR DRIVER
18567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18568 L:      linux-media@vger.kernel.org
18569 S:      Maintained
18570 T:      git git://linuxtv.org/media_tree.git
18571 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18572 F:      drivers/media/i2c/imx290.c
18573
18574 SONY IMX319 SENSOR DRIVER
18575 M:      Bingbu Cao <bingbu.cao@intel.com>
18576 L:      linux-media@vger.kernel.org
18577 S:      Maintained
18578 T:      git git://linuxtv.org/media_tree.git
18579 F:      drivers/media/i2c/imx319.c
18580
18581 SONY IMX334 SENSOR DRIVER
18582 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18583 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18584 L:      linux-media@vger.kernel.org
18585 S:      Maintained
18586 T:      git git://linuxtv.org/media_tree.git
18587 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18588 F:      drivers/media/i2c/imx334.c
18589
18590 SONY IMX335 SENSOR DRIVER
18591 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18592 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18593 L:      linux-media@vger.kernel.org
18594 S:      Maintained
18595 T:      git git://linuxtv.org/media_tree.git
18596 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18597 F:      drivers/media/i2c/imx335.c
18598
18599 SONY IMX355 SENSOR DRIVER
18600 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18601 L:      linux-media@vger.kernel.org
18602 S:      Maintained
18603 T:      git git://linuxtv.org/media_tree.git
18604 F:      drivers/media/i2c/imx355.c
18605
18606 SONY IMX412 SENSOR DRIVER
18607 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18608 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18609 L:      linux-media@vger.kernel.org
18610 S:      Maintained
18611 T:      git git://linuxtv.org/media_tree.git
18612 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18613 F:      drivers/media/i2c/imx412.c
18614
18615 SONY MEMORYSTICK SUBSYSTEM
18616 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18617 M:      Alex Dubov <oakad@yahoo.com>
18618 M:      Ulf Hansson <ulf.hansson@linaro.org>
18619 L:      linux-mmc@vger.kernel.org
18620 S:      Maintained
18621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18622 F:      drivers/memstick/
18623 F:      include/linux/memstick.h
18624
18625 SONY VAIO CONTROL DEVICE DRIVER
18626 M:      Mattia Dongili <malattia@linux.it>
18627 L:      platform-driver-x86@vger.kernel.org
18628 S:      Maintained
18629 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18630 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18631 F:      drivers/char/sonypi.c
18632 F:      drivers/platform/x86/sony-laptop.c
18633 F:      include/linux/sony-laptop.h
18634
18635 SOUND
18636 M:      Jaroslav Kysela <perex@perex.cz>
18637 M:      Takashi Iwai <tiwai@suse.com>
18638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18639 S:      Maintained
18640 W:      http://www.alsa-project.org/
18641 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18643 F:      Documentation/sound/
18644 F:      include/sound/
18645 F:      include/uapi/sound/
18646 F:      sound/
18647 F:      tools/testing/selftests/alsa
18648
18649 SOUND - COMPRESSED AUDIO
18650 M:      Vinod Koul <vkoul@kernel.org>
18651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18652 S:      Supported
18653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18654 F:      Documentation/sound/designs/compress-offload.rst
18655 F:      include/sound/compress_driver.h
18656 F:      include/uapi/sound/compress_*
18657 F:      sound/core/compress_offload.c
18658 F:      sound/soc/soc-compress.c
18659
18660 SOUND - DMAENGINE HELPERS
18661 M:      Lars-Peter Clausen <lars@metafoo.de>
18662 S:      Supported
18663 F:      include/sound/dmaengine_pcm.h
18664 F:      sound/core/pcm_dmaengine.c
18665 F:      sound/soc/soc-generic-dmaengine-pcm.c
18666
18667 SOUND - ALSA SELFTESTS
18668 M:      Mark Brown <broonie@kernel.org>
18669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18670 L:      linux-kselftest@vger.kernel.org
18671 S:      Supported
18672 F:      tools/testing/selftests/alsa
18673
18674 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18675 M:      Liam Girdwood <lgirdwood@gmail.com>
18676 M:      Mark Brown <broonie@kernel.org>
18677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18678 S:      Supported
18679 W:      http://alsa-project.org/main/index.php/ASoC
18680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18681 F:      Documentation/devicetree/bindings/sound/
18682 F:      Documentation/sound/soc/
18683 F:      include/dt-bindings/sound/
18684 F:      include/sound/soc*
18685 F:      sound/soc/
18686
18687 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18688 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18689 M:      Liam Girdwood <lgirdwood@gmail.com>
18690 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18691 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18692 M:      Daniel Baluta <daniel.baluta@nxp.com>
18693 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18694 S:      Supported
18695 W:      https://github.com/thesofproject/linux/
18696 F:      sound/soc/sof/
18697
18698 SOUNDWIRE SUBSYSTEM
18699 M:      Vinod Koul <vkoul@kernel.org>
18700 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18701 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18702 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18704 S:      Supported
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18706 F:      Documentation/driver-api/soundwire/
18707 F:      drivers/soundwire/
18708 F:      include/linux/soundwire/
18709
18710 SP2 MEDIA DRIVER
18711 M:      Olli Salonen <olli.salonen@iki.fi>
18712 L:      linux-media@vger.kernel.org
18713 S:      Maintained
18714 W:      https://linuxtv.org
18715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18716 F:      drivers/media/dvb-frontends/sp2*
18717
18718 SPARC + UltraSPARC (sparc/sparc64)
18719 M:      "David S. Miller" <davem@davemloft.net>
18720 L:      sparclinux@vger.kernel.org
18721 S:      Maintained
18722 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18725 F:      arch/sparc/
18726 F:      drivers/sbus/
18727
18728 SPARC SERIAL DRIVERS
18729 M:      "David S. Miller" <davem@davemloft.net>
18730 L:      sparclinux@vger.kernel.org
18731 S:      Maintained
18732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18734 F:      drivers/tty/serial/suncore.c
18735 F:      drivers/tty/serial/sunhv.c
18736 F:      drivers/tty/serial/sunsab.c
18737 F:      drivers/tty/serial/sunsab.h
18738 F:      drivers/tty/serial/sunsu.c
18739 F:      drivers/tty/serial/sunzilog.c
18740 F:      drivers/tty/serial/sunzilog.h
18741 F:      drivers/tty/vcc.c
18742 F:      include/linux/sunserialcore.h
18743
18744 SPARSE CHECKER
18745 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18746 L:      linux-sparse@vger.kernel.org
18747 S:      Maintained
18748 W:      https://sparse.docs.kernel.org/
18749 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18750 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18751 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18752 F:      include/linux/compiler.h
18753
18754 SPEAKUP CONSOLE SPEECH DRIVER
18755 M:      William Hubbs <w.d.hubbs@gmail.com>
18756 M:      Chris Brannon <chris@the-brannons.com>
18757 M:      Kirk Reiser <kirk@reisers.ca>
18758 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18759 L:      speakup@linux-speakup.org
18760 S:      Odd Fixes
18761 W:      http://www.linux-speakup.org/
18762 W:      https://github.com/linux-speakup/speakup
18763 B:      https://github.com/linux-speakup/speakup/issues
18764 F:      drivers/accessibility/speakup/
18765
18766 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18767 M:      Viresh Kumar <vireshk@kernel.org>
18768 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18769 M:      soc@kernel.org
18770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18771 S:      Maintained
18772 W:      http://www.st.com/spear
18773 F:      arch/arm/boot/dts/spear*
18774 F:      arch/arm/mach-spear/
18775 F:      drivers/clk/spear/
18776 F:      drivers/pinctrl/spear/
18777
18778 SPI NOR SUBSYSTEM
18779 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18780 M:      Pratyush Yadav <p.yadav@ti.com>
18781 R:      Michael Walle <michael@walle.cc>
18782 L:      linux-mtd@lists.infradead.org
18783 S:      Maintained
18784 W:      http://www.linux-mtd.infradead.org/
18785 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18786 C:      irc://irc.oftc.net/mtd
18787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18788 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18789 F:      drivers/mtd/spi-nor/
18790 F:      include/linux/mtd/spi-nor.h
18791
18792 SPI SUBSYSTEM
18793 M:      Mark Brown <broonie@kernel.org>
18794 L:      linux-spi@vger.kernel.org
18795 S:      Maintained
18796 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18798 F:      Documentation/devicetree/bindings/spi/
18799 F:      Documentation/spi/
18800 F:      drivers/spi/
18801 F:      include/linux/spi/
18802 F:      include/uapi/linux/spi/
18803 F:      tools/spi/
18804
18805 SPIDERNET NETWORK DRIVER for CELL
18806 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18807 M:      Geoff Levand <geoff@infradead.org>
18808 L:      netdev@vger.kernel.org
18809 L:      linuxppc-dev@lists.ozlabs.org
18810 S:      Maintained
18811 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18812 F:      drivers/net/ethernet/toshiba/spider_net*
18813
18814 SPMI SUBSYSTEM
18815 M:      Stephen Boyd <sboyd@kernel.org>
18816 L:      linux-kernel@vger.kernel.org
18817 S:      Maintained
18818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18819 F:      Documentation/devicetree/bindings/spmi/
18820 F:      drivers/spmi/
18821 F:      include/dt-bindings/spmi/spmi.h
18822 F:      include/linux/spmi.h
18823 F:      include/trace/events/spmi.h
18824
18825 SPU FILE SYSTEM
18826 M:      Jeremy Kerr <jk@ozlabs.org>
18827 L:      linuxppc-dev@lists.ozlabs.org
18828 S:      Supported
18829 W:      http://www.ibm.com/developerworks/power/cell/
18830 F:      Documentation/filesystems/spufs/spufs.rst
18831 F:      arch/powerpc/platforms/cell/spufs/
18832
18833 SQUASHFS FILE SYSTEM
18834 M:      Phillip Lougher <phillip@squashfs.org.uk>
18835 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18836 S:      Maintained
18837 W:      http://squashfs.org.uk
18838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18839 F:      Documentation/filesystems/squashfs.rst
18840 F:      fs/squashfs/
18841
18842 SRM (Alpha) environment access
18843 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18844 S:      Maintained
18845 F:      arch/alpha/kernel/srm_env.c
18846
18847 ST LSM6DSx IMU IIO DRIVER
18848 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18849 L:      linux-iio@vger.kernel.org
18850 S:      Maintained
18851 W:      http://www.st.com/
18852 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18853 F:      drivers/iio/imu/st_lsm6dsx/
18854
18855 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18856 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18857 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18858 L:      linux-media@vger.kernel.org
18859 S:      Maintained
18860 T:      git git://linuxtv.org/media_tree.git
18861 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18862 F:      drivers/media/i2c/st-mipid02.c
18863
18864 ST STM32 I2C/SMBUS DRIVER
18865 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18866 M:      Alain Volmat <alain.volmat@foss.st.com>
18867 L:      linux-i2c@vger.kernel.org
18868 S:      Maintained
18869 F:      drivers/i2c/busses/i2c-stm32*
18870
18871 ST STM32 SPI DRIVER
18872 M:      Alain Volmat <alain.volmat@foss.st.com>
18873 L:      linux-spi@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/spi/spi-stm32.c
18876
18877 ST STPDDC60 DRIVER
18878 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18879 L:      linux-hwmon@vger.kernel.org
18880 S:      Maintained
18881 F:      Documentation/hwmon/stpddc60.rst
18882 F:      drivers/hwmon/pmbus/stpddc60.c
18883
18884 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18885 M:      Song Qiang <songqiang1304521@gmail.com>
18886 L:      linux-iio@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18889 F:      drivers/iio/proximity/vl53l0x-i2c.c
18890
18891 STABLE BRANCH
18892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18893 M:      Sasha Levin <sashal@kernel.org>
18894 L:      stable@vger.kernel.org
18895 S:      Supported
18896 F:      Documentation/process/stable-kernel-rules.rst
18897
18898 STAGING - ATOMISP DRIVER
18899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18900 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18901 L:      linux-media@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/staging/media/atomisp/
18904
18905 STAGING - FIELDBUS SUBSYSTEM
18906 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18907 S:      Maintained
18908 F:      drivers/staging/fieldbus/*
18909 F:      drivers/staging/fieldbus/Documentation/
18910
18911 STAGING - HMS ANYBUS-S BUS
18912 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18913 S:      Maintained
18914 F:      drivers/staging/fieldbus/anybuss/
18915
18916 STAGING - INDUSTRIAL IO
18917 M:      Jonathan Cameron <jic23@kernel.org>
18918 L:      linux-iio@vger.kernel.org
18919 S:      Odd Fixes
18920 F:      Documentation/devicetree/bindings/staging/iio/
18921 F:      drivers/staging/iio/
18922
18923 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18924 M:      Marc Dietrich <marvin24@gmx.de>
18925 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18926 L:      linux-tegra@vger.kernel.org
18927 S:      Maintained
18928 F:      drivers/staging/nvec/
18929
18930 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18931 M:      Jens Frederich <jfrederich@gmail.com>
18932 M:      Jon Nettleton <jon.nettleton@gmail.com>
18933 S:      Maintained
18934 W:      http://wiki.laptop.org/go/DCON
18935 F:      drivers/staging/olpc_dcon/
18936
18937 STAGING - REALTEK RTL8188EU DRIVERS
18938 M:      Larry Finger <Larry.Finger@lwfinger.net>
18939 M:      Phillip Potter <phil@philpotter.co.uk>
18940 S:      Supported
18941 F:      drivers/staging/r8188eu/
18942
18943 STAGING - REALTEK RTL8712U DRIVERS
18944 M:      Larry Finger <Larry.Finger@lwfinger.net>
18945 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18946 S:      Odd Fixes
18947 F:      drivers/staging/rtl8712/
18948
18949 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18950 M:      Michael Hennerich <michael.hennerich@analog.com>
18951 L:      linux-fbdev@vger.kernel.org
18952 S:      Supported
18953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18954 F:      drivers/staging/fbtft/fb_seps525.c
18955
18956 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18957 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18958 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18959 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18960 L:      linux-fbdev@vger.kernel.org
18961 S:      Maintained
18962 F:      drivers/staging/sm750fb/
18963
18964 STAGING - VIA VT665X DRIVERS
18965 M:      Forest Bond <forest@alittletooquiet.net>
18966 S:      Odd Fixes
18967 F:      drivers/staging/vt665?/
18968
18969 STAGING SUBSYSTEM
18970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18971 L:      linux-staging@lists.linux.dev
18972 S:      Supported
18973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18974 F:      drivers/staging/
18975
18976 STARFIRE/DURALAN NETWORK DRIVER
18977 M:      Ion Badulescu <ionut@badula.org>
18978 S:      Odd Fixes
18979 F:      drivers/net/ethernet/adaptec/starfire*
18980
18981 STARFIVE JH7100 CLOCK DRIVERS
18982 M:      Emil Renner Berthing <kernel@esmil.dk>
18983 S:      Maintained
18984 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18985 F:      drivers/clk/starfive/clk-starfive-jh7100*
18986 F:      include/dt-bindings/clock/starfive-jh7100*.h
18987
18988 STARFIVE JH7100 PINCTRL DRIVER
18989 M:      Emil Renner Berthing <kernel@esmil.dk>
18990 L:      linux-gpio@vger.kernel.org
18991 S:      Maintained
18992 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18993 F:      drivers/pinctrl/pinctrl-starfive.c
18994 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18995
18996 STARFIVE JH7100 RESET CONTROLLER DRIVER
18997 M:      Emil Renner Berthing <kernel@esmil.dk>
18998 S:      Maintained
18999 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19000 F:      drivers/reset/reset-starfive-jh7100.c
19001 F:      include/dt-bindings/reset/starfive-jh7100.h
19002
19003 STATIC BRANCH/CALL
19004 M:      Peter Zijlstra <peterz@infradead.org>
19005 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19006 M:      Jason Baron <jbaron@akamai.com>
19007 R:      Steven Rostedt <rostedt@goodmis.org>
19008 R:      Ard Biesheuvel <ardb@kernel.org>
19009 S:      Supported
19010 F:      arch/*/include/asm/jump_label*.h
19011 F:      arch/*/include/asm/static_call*.h
19012 F:      arch/*/kernel/jump_label.c
19013 F:      arch/*/kernel/static_call.c
19014 F:      include/linux/jump_label*.h
19015 F:      include/linux/static_call*.h
19016 F:      kernel/jump_label.c
19017 F:      kernel/static_call.c
19018
19019 STI AUDIO (ASoC) DRIVERS
19020 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19022 S:      Maintained
19023 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19024 F:      sound/soc/sti/
19025
19026 STI CEC DRIVER
19027 M:      Alain Volmat <alain.volmat@foss.st.com>
19028 S:      Maintained
19029 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19030 F:      drivers/media/cec/platform/sti/
19031
19032 STK1160 USB VIDEO CAPTURE DRIVER
19033 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19034 L:      linux-media@vger.kernel.org
19035 S:      Maintained
19036 T:      git git://linuxtv.org/media_tree.git
19037 F:      drivers/media/usb/stk1160/
19038
19039 STM32 AUDIO (ASoC) DRIVERS
19040 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19041 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19045 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19046 F:      sound/soc/stm/
19047
19048 STM32 TIMER/LPTIMER DRIVERS
19049 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19050 S:      Maintained
19051 F:      Documentation/ABI/testing/*timer-stm32
19052 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19053 F:      drivers/*/stm32-*timer*
19054 F:      drivers/pwm/pwm-stm32*
19055 F:      include/linux/*/stm32-*tim*
19056
19057 STMMAC ETHERNET DRIVER
19058 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19059 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19060 M:      Jose Abreu <joabreu@synopsys.com>
19061 L:      netdev@vger.kernel.org
19062 S:      Supported
19063 W:      http://www.stlinux.com
19064 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19065 F:      drivers/net/ethernet/stmicro/stmmac/
19066
19067 SUN3/3X
19068 M:      Sam Creasey <sammy@sammy.net>
19069 S:      Maintained
19070 W:      http://sammy.net/sun3/
19071 F:      arch/m68k/include/asm/sun3*
19072 F:      arch/m68k/kernel/*sun3*
19073 F:      arch/m68k/sun3*/
19074 F:      drivers/net/ethernet/i825xx/sun3*
19075
19076 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19077 M:      Hans de Goede <hdegoede@redhat.com>
19078 L:      linux-input@vger.kernel.org
19079 S:      Maintained
19080 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19081 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19082
19083 SUNDANCE NETWORK DRIVER
19084 M:      Denis Kirjanov <kda@linux-powerpc.org>
19085 L:      netdev@vger.kernel.org
19086 S:      Maintained
19087 F:      drivers/net/ethernet/dlink/sundance.c
19088
19089 SUNPLUS ETHERNET DRIVER
19090 M:      Wells Lu <wellslutw@gmail.com>
19091 L:      netdev@vger.kernel.org
19092 S:      Maintained
19093 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19094 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19095 F:      drivers/net/ethernet/sunplus/
19096
19097 SUNPLUS OCOTP DRIVER
19098 M:      Vincent Shih <vincent.sunplus@gmail.com>
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19101 F:      drivers/nvmem/sunplus-ocotp.c
19102
19103 SUNPLUS PWM DRIVER
19104 M:      Hammer Hsieh <hammerh0314@gmail.com>
19105 S:      Maintained
19106 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19107 F:      drivers/pwm/pwm-sunplus.c
19108
19109 SUNPLUS RTC DRIVER
19110 M:      Vincent Shih <vincent.sunplus@gmail.com>
19111 L:      linux-rtc@vger.kernel.org
19112 S:      Maintained
19113 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19114 F:      drivers/rtc/rtc-sunplus.c
19115
19116 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19117 M:      Li-hao Kuo <lhjeff911@gmail.com>
19118 L:      linux-spi@vger.kernel.org
19119 S:      Maintained
19120 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19121 F:      drivers/spi/spi-sunplus-sp7021.c
19122
19123 SUNPLUS UART DRIVER
19124 M:      Hammer Hsieh <hammerh0314@gmail.com>
19125 S:      Maintained
19126 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19127 F:      drivers/tty/serial/sunplus-uart.c
19128
19129 SUNPLUS WATCHDOG DRIVER
19130 M:      Xiantao Hu <xt.hu@cqplus1.com>
19131 L:      linux-watchdog@vger.kernel.org
19132 S:      Maintained
19133 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19134 F:      drivers/watchdog/sunplus_wdt.c
19135
19136 SUPERH
19137 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19138 M:      Rich Felker <dalias@libc.org>
19139 L:      linux-sh@vger.kernel.org
19140 S:      Maintained
19141 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19142 F:      Documentation/sh/
19143 F:      arch/sh/
19144 F:      drivers/sh/
19145
19146 SUSPEND TO RAM
19147 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19148 M:      Len Brown <len.brown@intel.com>
19149 M:      Pavel Machek <pavel@ucw.cz>
19150 L:      linux-pm@vger.kernel.org
19151 S:      Supported
19152 B:      https://bugzilla.kernel.org
19153 F:      Documentation/power/
19154 F:      arch/x86/kernel/acpi/
19155 F:      drivers/base/power/
19156 F:      include/linux/freezer.h
19157 F:      include/linux/pm.h
19158 F:      include/linux/suspend.h
19159 F:      kernel/power/
19160
19161 SVGA HANDLING
19162 M:      Martin Mares <mj@ucw.cz>
19163 L:      linux-video@atrey.karlin.mff.cuni.cz
19164 S:      Maintained
19165 F:      Documentation/admin-guide/svga.rst
19166 F:      arch/x86/boot/video*
19167
19168 SWIOTLB SUBSYSTEM
19169 M:      Christoph Hellwig <hch@infradead.org>
19170 L:      iommu@lists.linux-foundation.org
19171 S:      Supported
19172 W:      http://git.infradead.org/users/hch/dma-mapping.git
19173 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19174 F:      arch/*/kernel/pci-swiotlb.c
19175 F:      include/linux/swiotlb.h
19176 F:      kernel/dma/swiotlb.c
19177
19178 SWITCHDEV
19179 M:      Jiri Pirko <jiri@resnulli.us>
19180 M:      Ivan Vecera <ivecera@redhat.com>
19181 L:      netdev@vger.kernel.org
19182 S:      Supported
19183 F:      include/net/switchdev.h
19184 F:      net/switchdev/
19185
19186 SY8106A REGULATOR DRIVER
19187 M:      Icenowy Zheng <icenowy@aosc.io>
19188 S:      Maintained
19189 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19190 F:      drivers/regulator/sy8106a-regulator.c
19191
19192 SYNC FILE FRAMEWORK
19193 M:      Sumit Semwal <sumit.semwal@linaro.org>
19194 R:      Gustavo Padovan <gustavo@padovan.org>
19195 L:      linux-media@vger.kernel.org
19196 L:      dri-devel@lists.freedesktop.org
19197 S:      Maintained
19198 T:      git git://anongit.freedesktop.org/drm/drm-misc
19199 F:      Documentation/driver-api/sync_file.rst
19200 F:      drivers/dma-buf/dma-fence*
19201 F:      drivers/dma-buf/sw_sync.c
19202 F:      drivers/dma-buf/sync_*
19203 F:      include/linux/sync_file.h
19204 F:      include/uapi/linux/sync_file.h
19205
19206 SYNOPSYS ARC ARCHITECTURE
19207 M:      Vineet Gupta <vgupta@kernel.org>
19208 L:      linux-snps-arc@lists.infradead.org
19209 S:      Supported
19210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19211 F:      Documentation/arc/
19212 F:      Documentation/devicetree/bindings/arc/*
19213 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19214 F:      arch/arc/
19215 F:      drivers/clocksource/arc_timer.c
19216 F:      drivers/tty/serial/arc_uart.c
19217
19218 SYNOPSYS ARC HSDK SDP pll clock driver
19219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19220 S:      Supported
19221 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19222 F:      drivers/clk/clk-hsdk-pll.c
19223
19224 SYNOPSYS ARC SDP clock driver
19225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19226 S:      Supported
19227 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19228 F:      drivers/clk/axs10x/*
19229
19230 SYNOPSYS ARC SDP platform support
19231 M:      Alexey Brodkin <abrodkin@synopsys.com>
19232 S:      Supported
19233 F:      Documentation/devicetree/bindings/arc/axs10*
19234 F:      arch/arc/boot/dts/ax*
19235 F:      arch/arc/plat-axs10x
19236
19237 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19238 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19239 S:      Supported
19240 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19241 F:      drivers/reset/reset-axs10x.c
19242
19243 SYNOPSYS CREG GPIO DRIVER
19244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19245 S:      Maintained
19246 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19247 F:      drivers/gpio/gpio-creg-snps.c
19248
19249 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19250 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19251 S:      Maintained
19252 F:      drivers/tty/serial/8250/8250_dw.c
19253 F:      drivers/tty/serial/8250/8250_dwlib.*
19254 F:      drivers/tty/serial/8250/8250_lpss.c
19255
19256 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19257 M:      Hoan Tran <hoan@os.amperecomputing.com>
19258 M:      Serge Semin <fancer.lancer@gmail.com>
19259 L:      linux-gpio@vger.kernel.org
19260 S:      Maintained
19261 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19262 F:      drivers/gpio/gpio-dwapb.c
19263
19264 SYNOPSYS DESIGNWARE APB SSI DRIVER
19265 M:      Serge Semin <fancer.lancer@gmail.com>
19266 L:      linux-spi@vger.kernel.org
19267 S:      Supported
19268 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19269 F:      drivers/spi/spi-dw*
19270
19271 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19272 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19273 S:      Maintained
19274 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19275 F:      drivers/dma/dw-axi-dmac/
19276
19277 SYNOPSYS DESIGNWARE DMAC DRIVER
19278 M:      Viresh Kumar <vireshk@kernel.org>
19279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19280 S:      Maintained
19281 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19282 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19283 F:      drivers/dma/dw/
19284 F:      include/dt-bindings/dma/dw-dmac.h
19285 F:      include/linux/dma/dw.h
19286 F:      include/linux/platform_data/dma-dw.h
19287
19288 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19289 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19290 L:      netdev@vger.kernel.org
19291 S:      Supported
19292 F:      drivers/net/ethernet/synopsys/
19293
19294 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19295 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19296 L:      netdev@vger.kernel.org
19297 S:      Supported
19298 F:      drivers/net/pcs/pcs-xpcs.c
19299 F:      drivers/net/pcs/pcs-xpcs.h
19300 F:      include/linux/pcs/pcs-xpcs.h
19301
19302 SYNOPSYS DESIGNWARE I2C DRIVER
19303 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19304 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19305 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19306 R:      Jan Dabros <jsd@semihalf.com>
19307 L:      linux-i2c@vger.kernel.org
19308 S:      Maintained
19309 F:      drivers/i2c/busses/i2c-designware-*
19310
19311 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19312 M:      Jaehoon Chung <jh80.chung@samsung.com>
19313 L:      linux-mmc@vger.kernel.org
19314 S:      Maintained
19315 F:      drivers/mmc/host/dw_mmc*
19316
19317 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19318 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19319 S:      Supported
19320 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19321 F:      drivers/reset/reset-hsdk.c
19322 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19323
19324 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19325 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19326 M:      Manjunath M B <manjumb@synopsys.com>
19327 L:      linux-mmc@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19330
19331 SYSTEM CONFIGURATION (SYSCON)
19332 M:      Lee Jones <lee.jones@linaro.org>
19333 M:      Arnd Bergmann <arnd@arndb.de>
19334 S:      Supported
19335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19336 F:      drivers/mfd/syscon.c
19337
19338 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19339 M:      Sudeep Holla <sudeep.holla@arm.com>
19340 R:      Cristian Marussi <cristian.marussi@arm.com>
19341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19342 S:      Maintained
19343 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19344 F:      drivers/clk/clk-sc[mp]i.c
19345 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19346 F:      drivers/firmware/arm_scmi/
19347 F:      drivers/firmware/arm_scpi.c
19348 F:      drivers/regulator/scmi-regulator.c
19349 F:      drivers/reset/reset-scmi.c
19350 F:      include/linux/sc[mp]i_protocol.h
19351 F:      include/trace/events/scmi.h
19352 F:      include/uapi/linux/virtio_scmi.h
19353
19354 SYSTEM RESET/SHUTDOWN DRIVERS
19355 M:      Sebastian Reichel <sre@kernel.org>
19356 L:      linux-pm@vger.kernel.org
19357 S:      Maintained
19358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19359 F:      Documentation/devicetree/bindings/power/reset/
19360 F:      drivers/power/reset/
19361
19362 SYSTEM TRACE MODULE CLASS
19363 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19364 S:      Maintained
19365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19366 F:      Documentation/trace/stm.rst
19367 F:      drivers/hwtracing/stm/
19368 F:      include/linux/stm.h
19369 F:      include/uapi/linux/stm.h
19370
19371 SYSTEM76 ACPI DRIVER
19372 M:      Jeremy Soller <jeremy@system76.com>
19373 M:      System76 Product Development <productdev@system76.com>
19374 L:      platform-driver-x86@vger.kernel.org
19375 S:      Maintained
19376 F:      drivers/platform/x86/system76_acpi.c
19377
19378 SYSV FILESYSTEM
19379 M:      Christoph Hellwig <hch@infradead.org>
19380 S:      Maintained
19381 F:      Documentation/filesystems/sysv-fs.rst
19382 F:      fs/sysv/
19383 F:      include/linux/sysv_fs.h
19384
19385 TASKSTATS STATISTICS INTERFACE
19386 M:      Balbir Singh <bsingharora@gmail.com>
19387 S:      Maintained
19388 F:      Documentation/accounting/taskstats*
19389 F:      include/linux/taskstats*
19390 F:      kernel/taskstats.c
19391
19392 TC subsystem
19393 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19394 M:      Cong Wang <xiyou.wangcong@gmail.com>
19395 M:      Jiri Pirko <jiri@resnulli.us>
19396 L:      netdev@vger.kernel.org
19397 S:      Maintained
19398 F:      include/net/pkt_cls.h
19399 F:      include/net/pkt_sched.h
19400 F:      include/net/tc_act/
19401 F:      include/uapi/linux/pkt_cls.h
19402 F:      include/uapi/linux/pkt_sched.h
19403 F:      include/uapi/linux/tc_act/
19404 F:      include/uapi/linux/tc_ematch/
19405 F:      net/sched/
19406 F:      tools/testing/selftests/tc-testing
19407
19408 TC90522 MEDIA DRIVER
19409 M:      Akihiro Tsukada <tskd08@gmail.com>
19410 L:      linux-media@vger.kernel.org
19411 S:      Odd Fixes
19412 F:      drivers/media/dvb-frontends/tc90522*
19413
19414 TCP LOW PRIORITY MODULE
19415 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19416 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19417 S:      Maintained
19418 W:      http://tcp-lp-mod.sourceforge.net/
19419 F:      net/ipv4/tcp_lp.c
19420
19421 TDA10071 MEDIA DRIVER
19422 M:      Antti Palosaari <crope@iki.fi>
19423 L:      linux-media@vger.kernel.org
19424 S:      Maintained
19425 W:      https://linuxtv.org
19426 W:      http://palosaari.fi/linux/
19427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19428 T:      git git://linuxtv.org/anttip/media_tree.git
19429 F:      drivers/media/dvb-frontends/tda10071*
19430
19431 TDA18212 MEDIA DRIVER
19432 M:      Antti Palosaari <crope@iki.fi>
19433 L:      linux-media@vger.kernel.org
19434 S:      Maintained
19435 W:      https://linuxtv.org
19436 W:      http://palosaari.fi/linux/
19437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19438 T:      git git://linuxtv.org/anttip/media_tree.git
19439 F:      drivers/media/tuners/tda18212*
19440
19441 TDA18218 MEDIA DRIVER
19442 M:      Antti Palosaari <crope@iki.fi>
19443 L:      linux-media@vger.kernel.org
19444 S:      Maintained
19445 W:      https://linuxtv.org
19446 W:      http://palosaari.fi/linux/
19447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19448 T:      git git://linuxtv.org/anttip/media_tree.git
19449 F:      drivers/media/tuners/tda18218*
19450
19451 TDA18250 MEDIA DRIVER
19452 M:      Olli Salonen <olli.salonen@iki.fi>
19453 L:      linux-media@vger.kernel.org
19454 S:      Maintained
19455 W:      https://linuxtv.org
19456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19457 T:      git git://linuxtv.org/media_tree.git
19458 F:      drivers/media/tuners/tda18250*
19459
19460 TDA18271 MEDIA DRIVER
19461 M:      Michael Krufky <mkrufky@linuxtv.org>
19462 L:      linux-media@vger.kernel.org
19463 S:      Maintained
19464 W:      https://linuxtv.org
19465 W:      http://github.com/mkrufky
19466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19467 T:      git git://linuxtv.org/mkrufky/tuners.git
19468 F:      drivers/media/tuners/tda18271*
19469
19470 TDA1997x MEDIA DRIVER
19471 M:      Tim Harvey <tharvey@gateworks.com>
19472 L:      linux-media@vger.kernel.org
19473 S:      Maintained
19474 W:      https://linuxtv.org
19475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19476 F:      drivers/media/i2c/tda1997x.*
19477
19478 TDA827x MEDIA DRIVER
19479 M:      Michael Krufky <mkrufky@linuxtv.org>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 W:      https://linuxtv.org
19483 W:      http://github.com/mkrufky
19484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19485 T:      git git://linuxtv.org/mkrufky/tuners.git
19486 F:      drivers/media/tuners/tda8290.*
19487
19488 TDA8290 MEDIA DRIVER
19489 M:      Michael Krufky <mkrufky@linuxtv.org>
19490 L:      linux-media@vger.kernel.org
19491 S:      Maintained
19492 W:      https://linuxtv.org
19493 W:      http://github.com/mkrufky
19494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19495 T:      git git://linuxtv.org/mkrufky/tuners.git
19496 F:      drivers/media/tuners/tda8290.*
19497
19498 TDA9840 MEDIA DRIVER
19499 M:      Hans Verkuil <hverkuil@xs4all.nl>
19500 L:      linux-media@vger.kernel.org
19501 S:      Maintained
19502 W:      https://linuxtv.org
19503 T:      git git://linuxtv.org/media_tree.git
19504 F:      drivers/media/i2c/tda9840*
19505
19506 TEA5761 TUNER DRIVER
19507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19508 L:      linux-media@vger.kernel.org
19509 S:      Odd fixes
19510 W:      https://linuxtv.org
19511 T:      git git://linuxtv.org/media_tree.git
19512 F:      drivers/media/tuners/tea5761.*
19513
19514 TEA5767 TUNER DRIVER
19515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19516 L:      linux-media@vger.kernel.org
19517 S:      Maintained
19518 W:      https://linuxtv.org
19519 T:      git git://linuxtv.org/media_tree.git
19520 F:      drivers/media/tuners/tea5767.*
19521
19522 TEA6415C MEDIA DRIVER
19523 M:      Hans Verkuil <hverkuil@xs4all.nl>
19524 L:      linux-media@vger.kernel.org
19525 S:      Maintained
19526 W:      https://linuxtv.org
19527 T:      git git://linuxtv.org/media_tree.git
19528 F:      drivers/media/i2c/tea6415c*
19529
19530 TEA6420 MEDIA DRIVER
19531 M:      Hans Verkuil <hverkuil@xs4all.nl>
19532 L:      linux-media@vger.kernel.org
19533 S:      Maintained
19534 W:      https://linuxtv.org
19535 T:      git git://linuxtv.org/media_tree.git
19536 F:      drivers/media/i2c/tea6420*
19537
19538 TEAM DRIVER
19539 M:      Jiri Pirko <jiri@resnulli.us>
19540 L:      netdev@vger.kernel.org
19541 S:      Supported
19542 F:      drivers/net/team/
19543 F:      include/linux/if_team.h
19544 F:      include/uapi/linux/if_team.h
19545
19546 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19547 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19548 S:      Maintained
19549 F:      arch/x86/platform/ts5500/
19550
19551 TECHNOTREND USB IR RECEIVER
19552 M:      Sean Young <sean@mess.org>
19553 L:      linux-media@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/media/rc/ttusbir.c
19556
19557 TECHWELL TW9910 VIDEO DECODER
19558 L:      linux-media@vger.kernel.org
19559 S:      Orphan
19560 F:      drivers/media/i2c/tw9910.c
19561 F:      include/media/i2c/tw9910.h
19562
19563 TEE SUBSYSTEM
19564 M:      Jens Wiklander <jens.wiklander@linaro.org>
19565 R:      Sumit Garg <sumit.garg@linaro.org>
19566 L:      op-tee@lists.trustedfirmware.org
19567 S:      Maintained
19568 F:      Documentation/staging/tee.rst
19569 F:      drivers/tee/
19570 F:      include/linux/tee_drv.h
19571 F:      include/uapi/linux/tee.h
19572
19573 TEGRA ARCHITECTURE SUPPORT
19574 M:      Thierry Reding <thierry.reding@gmail.com>
19575 M:      Jonathan Hunter <jonathanh@nvidia.com>
19576 L:      linux-tegra@vger.kernel.org
19577 S:      Supported
19578 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19580 N:      [^a-z]tegra
19581
19582 TEGRA CLOCK DRIVER
19583 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19584 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19585 S:      Supported
19586 F:      drivers/clk/tegra/
19587
19588 TEGRA DMA DRIVERS
19589 M:      Laxman Dewangan <ldewangan@nvidia.com>
19590 M:      Jon Hunter <jonathanh@nvidia.com>
19591 S:      Supported
19592 F:      drivers/dma/tegra*
19593
19594 TEGRA I2C DRIVER
19595 M:      Laxman Dewangan <ldewangan@nvidia.com>
19596 R:      Dmitry Osipenko <digetx@gmail.com>
19597 S:      Supported
19598 F:      drivers/i2c/busses/i2c-tegra.c
19599
19600 TEGRA IOMMU DRIVERS
19601 M:      Thierry Reding <thierry.reding@gmail.com>
19602 R:      Krishna Reddy <vdumpa@nvidia.com>
19603 L:      linux-tegra@vger.kernel.org
19604 S:      Supported
19605 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19606 F:      drivers/iommu/tegra*
19607
19608 TEGRA KBC DRIVER
19609 M:      Laxman Dewangan <ldewangan@nvidia.com>
19610 S:      Supported
19611 F:      drivers/input/keyboard/tegra-kbc.c
19612
19613 TEGRA NAND DRIVER
19614 M:      Stefan Agner <stefan@agner.ch>
19615 M:      Lucas Stach <dev@lynxeye.de>
19616 S:      Maintained
19617 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19618 F:      drivers/mtd/nand/raw/tegra_nand.c
19619
19620 TEGRA PWM DRIVER
19621 M:      Thierry Reding <thierry.reding@gmail.com>
19622 S:      Supported
19623 F:      drivers/pwm/pwm-tegra.c
19624
19625 TEGRA SERIAL DRIVER
19626 M:      Laxman Dewangan <ldewangan@nvidia.com>
19627 S:      Supported
19628 F:      drivers/tty/serial/serial-tegra.c
19629
19630 TEGRA SPI DRIVER
19631 M:      Laxman Dewangan <ldewangan@nvidia.com>
19632 S:      Supported
19633 F:      drivers/spi/spi-tegra*
19634
19635 TEGRA QUAD SPI DRIVER
19636 M:      Thierry Reding <thierry.reding@gmail.com>
19637 M:      Jonathan Hunter <jonathanh@nvidia.com>
19638 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19639 L:      linux-tegra@vger.kernel.org
19640 S:      Maintained
19641 F:      drivers/spi/spi-tegra210-quad.c
19642
19643 TEGRA VIDEO DRIVER
19644 M:      Thierry Reding <thierry.reding@gmail.com>
19645 M:      Jonathan Hunter <jonathanh@nvidia.com>
19646 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19647 L:      linux-media@vger.kernel.org
19648 L:      linux-tegra@vger.kernel.org
19649 S:      Maintained
19650 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19651 F:      drivers/staging/media/tegra-video/
19652
19653 TEGRA XUSB PADCTL DRIVER
19654 M:      JC Kuo <jckuo@nvidia.com>
19655 S:      Supported
19656 F:      drivers/phy/tegra/xusb*
19657
19658 TEHUTI ETHERNET DRIVER
19659 M:      Andy Gospodarek <andy@greyhouse.net>
19660 L:      netdev@vger.kernel.org
19661 S:      Supported
19662 F:      drivers/net/ethernet/tehuti/*
19663
19664 TELECOM CLOCK DRIVER FOR MCPL0010
19665 M:      Mark Gross <markgross@kernel.org>
19666 S:      Supported
19667 F:      drivers/char/tlclk.c
19668
19669 TEMPO SEMICONDUCTOR DRIVERS
19670 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19671 S:      Maintained
19672 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19673 F:      sound/soc/codecs/tscs*.c
19674 F:      sound/soc/codecs/tscs*.h
19675
19676 TENSILICA XTENSA PORT (xtensa)
19677 M:      Chris Zankel <chris@zankel.net>
19678 M:      Max Filippov <jcmvbkbc@gmail.com>
19679 L:      linux-xtensa@linux-xtensa.org
19680 S:      Maintained
19681 T:      git git://github.com/czankel/xtensa-linux.git
19682 F:      arch/xtensa/
19683 F:      drivers/irqchip/irq-xtensa-*
19684
19685 TEXAS INSTRUMENTS ASoC DRIVERS
19686 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19688 S:      Maintained
19689 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19690 F:      sound/soc/ti/
19691
19692 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19693 M:      Ricardo Ribalda <ribalda@kernel.org>
19694 L:      linux-iio@vger.kernel.org
19695 S:      Supported
19696 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19697 F:      drivers/iio/dac/ti-dac7612.c
19698
19699 TEXAS INSTRUMENTS DMA DRIVERS
19700 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19701 L:      dmaengine@vger.kernel.org
19702 S:      Maintained
19703 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19704 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19705 F:      Documentation/devicetree/bindings/dma/ti/
19706 F:      drivers/dma/ti/
19707 X:      drivers/dma/ti/cppi41.c
19708 F:      include/linux/dma/k3-udma-glue.h
19709 F:      include/linux/dma/ti-cppi5.h
19710 F:      include/linux/dma/k3-psil.h
19711
19712 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19713 M:      Nishanth Menon <nm@ti.com>
19714 M:      Tero Kristo <kristo@kernel.org>
19715 M:      Santosh Shilimkar <ssantosh@kernel.org>
19716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19717 S:      Maintained
19718 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19719 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19720 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19721 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19722 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19723 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19724 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19725 F:      drivers/clk/keystone/sci-clk.c
19726 F:      drivers/firmware/ti_sci*
19727 F:      drivers/irqchip/irq-ti-sci-inta.c
19728 F:      drivers/irqchip/irq-ti-sci-intr.c
19729 F:      drivers/reset/reset-ti-sci.c
19730 F:      drivers/soc/ti/ti_sci_inta_msi.c
19731 F:      drivers/soc/ti/ti_sci_pm_domains.c
19732 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19733 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19734 F:      include/linux/soc/ti/ti_sci_protocol.h
19735
19736 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19737 M:      Robert Marko <robert.marko@sartura.hr>
19738 M:      Luka Perkov <luka.perkov@sartura.hr>
19739 L:      linux-hwmon@vger.kernel.org
19740 S:      Maintained
19741 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19742 F:      Documentation/hwmon/tps23861.rst
19743 F:      drivers/hwmon/tps23861.c
19744
19745 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19746 M:      Puranjay Mohan <puranjay12@gmail.com>
19747 L:      linux-iio@vger.kernel.org
19748 S:      Supported
19749 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19750 F:      drivers/iio/temperature/tmp117.c
19751
19752 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19753 M:      Hans Verkuil <hverkuil@xs4all.nl>
19754 L:      linux-media@vger.kernel.org
19755 S:      Maintained
19756 W:      https://linuxtv.org
19757 T:      git git://linuxtv.org/media_tree.git
19758 F:      drivers/media/radio/radio-raremono.c
19759
19760 THERMAL
19761 M:      Rafael J. Wysocki <rafael@kernel.org>
19762 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19763 R:      Amit Kucheria <amitk@kernel.org>
19764 R:      Zhang Rui <rui.zhang@intel.com>
19765 L:      linux-pm@vger.kernel.org
19766 S:      Supported
19767 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19769 F:      Documentation/ABI/testing/sysfs-class-thermal
19770 F:      Documentation/devicetree/bindings/thermal/
19771 F:      Documentation/driver-api/thermal/
19772 F:      drivers/thermal/
19773 F:      include/linux/cpu_cooling.h
19774 F:      include/linux/thermal.h
19775 F:      include/uapi/linux/thermal.h
19776 F:      tools/lib/thermal/
19777 F:      tools/thermal/
19778
19779 THERMAL DRIVER FOR AMLOGIC SOCS
19780 M:      Guillaume La Roque <glaroque@baylibre.com>
19781 L:      linux-pm@vger.kernel.org
19782 L:      linux-amlogic@lists.infradead.org
19783 S:      Supported
19784 W:      http://linux-meson.com/
19785 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19786 F:      drivers/thermal/amlogic_thermal.c
19787
19788 THERMAL/CPU_COOLING
19789 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19790 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19791 M:      Viresh Kumar <viresh.kumar@linaro.org>
19792 R:      Lukasz Luba <lukasz.luba@arm.com>
19793 L:      linux-pm@vger.kernel.org
19794 S:      Supported
19795 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19796 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19797 F:      drivers/thermal/cpufreq_cooling.c
19798 F:      drivers/thermal/cpuidle_cooling.c
19799 F:      include/linux/cpu_cooling.h
19800
19801 THERMAL/POWER_ALLOCATOR
19802 M:      Lukasz Luba <lukasz.luba@arm.com>
19803 L:      linux-pm@vger.kernel.org
19804 S:      Maintained
19805 F:      Documentation/driver-api/thermal/power_allocator.rst
19806 F:      drivers/thermal/gov_power_allocator.c
19807 F:      include/trace/events/thermal_power_allocator.h
19808
19809 THINKPAD ACPI EXTRAS DRIVER
19810 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19811 L:      ibm-acpi-devel@lists.sourceforge.net
19812 L:      platform-driver-x86@vger.kernel.org
19813 S:      Maintained
19814 W:      http://ibm-acpi.sourceforge.net
19815 W:      http://thinkwiki.org/wiki/Ibm-acpi
19816 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19817 F:      drivers/platform/x86/thinkpad_acpi.c
19818
19819 THINKPAD LMI DRIVER
19820 M:      Mark Pearson <markpearson@lenovo.com>
19821 L:      platform-driver-x86@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19824 F:      drivers/platform/x86/think-lmi.?
19825
19826 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19827 M:      Isaac Hazan <isaac.hazan@intel.com>
19828 L:      linux-usb@vger.kernel.org
19829 S:      Maintained
19830 F:      drivers/thunderbolt/dma_test.c
19831
19832 THUNDERBOLT DRIVER
19833 M:      Andreas Noever <andreas.noever@gmail.com>
19834 M:      Michael Jamet <michael.jamet@intel.com>
19835 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19836 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19837 L:      linux-usb@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19840 F:      Documentation/admin-guide/thunderbolt.rst
19841 F:      drivers/thunderbolt/
19842 F:      include/linux/thunderbolt.h
19843
19844 THUNDERBOLT NETWORK DRIVER
19845 M:      Michael Jamet <michael.jamet@intel.com>
19846 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19847 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19848 L:      netdev@vger.kernel.org
19849 S:      Maintained
19850 F:      drivers/net/thunderbolt.c
19851
19852 THUNDERX GPIO DRIVER
19853 M:      Robert Richter <rric@kernel.org>
19854 S:      Odd Fixes
19855 F:      drivers/gpio/gpio-thunderx.c
19856
19857 TI ADS131E0X ADC SERIES DRIVER
19858 M:      Tomislav Denis <tomislav.denis@avl.com>
19859 L:      linux-iio@vger.kernel.org
19860 S:      Maintained
19861 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19862 F:      drivers/iio/adc/ti-ads131e08.c
19863
19864 TI AM437X VPFE DRIVER
19865 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19866 L:      linux-media@vger.kernel.org
19867 S:      Maintained
19868 W:      https://linuxtv.org
19869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19870 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19871 F:      drivers/media/platform/ti/am437x/
19872
19873 TI BANDGAP AND THERMAL DRIVER
19874 M:      Eduardo Valentin <edubezval@gmail.com>
19875 M:      Keerthy <j-keerthy@ti.com>
19876 L:      linux-pm@vger.kernel.org
19877 L:      linux-omap@vger.kernel.org
19878 S:      Maintained
19879 F:      drivers/thermal/ti-soc-thermal/
19880
19881 TI BQ27XXX POWER SUPPLY DRIVER
19882 F:      drivers/power/supply/bq27xxx_battery.c
19883 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19884 F:      include/linux/power/bq27xxx_battery.h
19885
19886 TI CDCE706 CLOCK DRIVER
19887 M:      Max Filippov <jcmvbkbc@gmail.com>
19888 S:      Maintained
19889 F:      drivers/clk/clk-cdce706.c
19890
19891 TI CLOCK DRIVER
19892 M:      Tero Kristo <kristo@kernel.org>
19893 L:      linux-omap@vger.kernel.org
19894 S:      Odd Fixes
19895 F:      drivers/clk/ti/
19896 F:      include/linux/clk/ti.h
19897
19898 TI DAVINCI MACHINE SUPPORT
19899 M:      Sekhar Nori <nsekhar@ti.com>
19900 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19902 S:      Supported
19903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19904 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19905 F:      arch/arm/boot/dts/da850*
19906 F:      arch/arm/mach-davinci/
19907 F:      drivers/i2c/busses/i2c-davinci.c
19908
19909 TI DAVINCI SERIES CLOCK DRIVER
19910 M:      David Lechner <david@lechnology.com>
19911 R:      Sekhar Nori <nsekhar@ti.com>
19912 S:      Maintained
19913 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19914 F:      drivers/clk/davinci/
19915
19916 TI DAVINCI SERIES GPIO DRIVER
19917 M:      Keerthy <j-keerthy@ti.com>
19918 L:      linux-gpio@vger.kernel.org
19919 S:      Maintained
19920 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19921 F:      drivers/gpio/gpio-davinci.c
19922
19923 TI DAVINCI SERIES MEDIA DRIVER
19924 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19925 L:      linux-media@vger.kernel.org
19926 S:      Maintained
19927 W:      https://linuxtv.org
19928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19929 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19930 F:      drivers/media/platform/ti/davinci/
19931 F:      include/media/davinci/
19932
19933 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19934 R:      David Lechner <david@lechnology.com>
19935 L:      linux-iio@vger.kernel.org
19936 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19937 F:      drivers/counter/ti-eqep.c
19938
19939 TI ETHERNET SWITCH DRIVER (CPSW)
19940 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19941 L:      linux-omap@vger.kernel.org
19942 L:      netdev@vger.kernel.org
19943 S:      Maintained
19944 F:      drivers/net/ethernet/ti/cpsw*
19945 F:      drivers/net/ethernet/ti/davinci*
19946
19947 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19948 M:      Alex Dubov <oakad@yahoo.com>
19949 S:      Maintained
19950 W:      http://tifmxx.berlios.de/
19951 F:      drivers/memstick/host/tifm_ms.c
19952 F:      drivers/misc/tifm*
19953 F:      drivers/mmc/host/tifm_sd.c
19954 F:      include/linux/tifm.h
19955
19956 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19957 M:      Nishanth Menon <nm@ti.com>
19958 M:      Santosh Shilimkar <ssantosh@kernel.org>
19959 L:      linux-kernel@vger.kernel.org
19960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19961 S:      Maintained
19962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19963 F:      drivers/soc/ti/*
19964
19965 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19966 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19967 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19969 S:      Maintained
19970 F:      sound/soc/codecs/isabelle*
19971 F:      sound/soc/codecs/lm49453*
19972
19973 TI PCM3060 ASoC CODEC DRIVER
19974 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19976 S:      Maintained
19977 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19978 F:      sound/soc/codecs/pcm3060*
19979
19980 TI TAS571X FAMILY ASoC CODEC DRIVER
19981 M:      Kevin Cernekee <cernekee@chromium.org>
19982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19983 S:      Odd Fixes
19984 F:      sound/soc/codecs/tas571x*
19985
19986 TI TRF7970A NFC DRIVER
19987 M:      Mark Greer <mgreer@animalcreek.com>
19988 L:      linux-wireless@vger.kernel.org
19989 L:      linux-nfc@lists.01.org (subscribers-only)
19990 S:      Supported
19991 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19992 F:      drivers/nfc/trf7970a.c
19993
19994 TI TSC2046 ADC DRIVER
19995 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19996 R:      kernel@pengutronix.de
19997 L:      linux-iio@vger.kernel.org
19998 S:      Maintained
19999 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20000 F:      drivers/iio/adc/ti-tsc2046.c
20001
20002 TI TWL4030 SERIES SOC CODEC DRIVER
20003 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20005 S:      Maintained
20006 F:      sound/soc/codecs/twl4030*
20007
20008 TI VPE/CAL DRIVERS
20009 M:      Benoit Parrot <bparrot@ti.com>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 W:      http://linuxtv.org/
20013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20014 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20015 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20016 F:      drivers/media/platform/ti/cal/
20017 F:      drivers/media/platform/ti/vpe/
20018
20019 TI WILINK WIRELESS DRIVERS
20020 L:      linux-wireless@vger.kernel.org
20021 S:      Orphan
20022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20025 F:      drivers/net/wireless/ti/
20026 F:      include/linux/wl12xx.h
20027
20028 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20029 M:      John Stultz <jstultz@google.com>
20030 M:      Thomas Gleixner <tglx@linutronix.de>
20031 R:      Stephen Boyd <sboyd@kernel.org>
20032 L:      linux-kernel@vger.kernel.org
20033 S:      Supported
20034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20035 F:      include/linux/clocksource.h
20036 F:      include/linux/time.h
20037 F:      include/linux/timex.h
20038 F:      include/uapi/linux/time.h
20039 F:      include/uapi/linux/timex.h
20040 F:      kernel/time/alarmtimer.c
20041 F:      kernel/time/clocksource.c
20042 F:      kernel/time/ntp.c
20043 F:      kernel/time/time*.c
20044 F:      tools/testing/selftests/timers/
20045
20046 TIPC NETWORK LAYER
20047 M:      Jon Maloy <jmaloy@redhat.com>
20048 M:      Ying Xue <ying.xue@windriver.com>
20049 L:      netdev@vger.kernel.org (core kernel code)
20050 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20051 S:      Maintained
20052 W:      http://tipc.sourceforge.net/
20053 F:      include/uapi/linux/tipc*.h
20054 F:      net/tipc/
20055
20056 TLAN NETWORK DRIVER
20057 M:      Samuel Chessman <chessman@tux.org>
20058 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20059 S:      Maintained
20060 W:      http://sourceforge.net/projects/tlan/
20061 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20062 F:      drivers/net/ethernet/ti/tlan.*
20063
20064 TM6000 VIDEO4LINUX DRIVER
20065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20066 L:      linux-media@vger.kernel.org
20067 S:      Odd fixes
20068 W:      https://linuxtv.org
20069 T:      git git://linuxtv.org/media_tree.git
20070 F:      Documentation/admin-guide/media/tm6000*
20071 F:      drivers/media/usb/tm6000/
20072
20073 TMIO/SDHI MMC DRIVER
20074 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20075 L:      linux-mmc@vger.kernel.org
20076 L:      linux-renesas-soc@vger.kernel.org
20077 S:      Supported
20078 F:      drivers/mmc/host/renesas_sdhi*
20079 F:      drivers/mmc/host/tmio_mmc*
20080 F:      include/linux/mfd/tmio.h
20081
20082 TMP401 HARDWARE MONITOR DRIVER
20083 M:      Guenter Roeck <linux@roeck-us.net>
20084 L:      linux-hwmon@vger.kernel.org
20085 S:      Maintained
20086 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20087 F:      Documentation/hwmon/tmp401.rst
20088 F:      drivers/hwmon/tmp401.c
20089
20090 TMP464 HARDWARE MONITOR DRIVER
20091 M:      Agathe Porte <agathe.porte@nokia.com>
20092 M:      Guenter Roeck <linux@roeck-us.net>
20093 L:      linux-hwmon@vger.kernel.org
20094 S:      Maintained
20095 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20096 F:      Documentation/hwmon/tmp464.rst
20097 F:      drivers/hwmon/tmp464.c
20098
20099 TMP513 HARDWARE MONITOR DRIVER
20100 M:      Eric Tremblay <etremblay@distech-controls.com>
20101 L:      linux-hwmon@vger.kernel.org
20102 S:      Maintained
20103 F:      Documentation/hwmon/tmp513.rst
20104 F:      drivers/hwmon/tmp513.c
20105
20106 TMPFS (SHMEM FILESYSTEM)
20107 M:      Hugh Dickins <hughd@google.com>
20108 L:      linux-mm@kvack.org
20109 S:      Maintained
20110 F:      include/linux/shmem_fs.h
20111 F:      mm/shmem.c
20112
20113 TOMOYO SECURITY MODULE
20114 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20115 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20116 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20117 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20118 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20119 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20120 S:      Maintained
20121 W:      https://tomoyo.osdn.jp/
20122 F:      security/tomoyo/
20123
20124 TOPSTAR LAPTOP EXTRAS DRIVER
20125 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20126 L:      platform-driver-x86@vger.kernel.org
20127 S:      Maintained
20128 F:      drivers/platform/x86/topstar-laptop.c
20129
20130 TORTURE-TEST MODULES
20131 M:      Davidlohr Bueso <dave@stgolabs.net>
20132 M:      "Paul E. McKenney" <paulmck@kernel.org>
20133 M:      Josh Triplett <josh@joshtriplett.org>
20134 L:      linux-kernel@vger.kernel.org
20135 S:      Supported
20136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20137 F:      Documentation/RCU/torture.rst
20138 F:      kernel/locking/locktorture.c
20139 F:      kernel/rcu/rcuscale.c
20140 F:      kernel/rcu/rcutorture.c
20141 F:      kernel/rcu/refscale.c
20142 F:      kernel/torture.c
20143
20144 TOSHIBA ACPI EXTRAS DRIVER
20145 M:      Azael Avalos <coproscefalo@gmail.com>
20146 L:      platform-driver-x86@vger.kernel.org
20147 S:      Maintained
20148 F:      drivers/platform/x86/toshiba_acpi.c
20149
20150 TOSHIBA BLUETOOTH DRIVER
20151 M:      Azael Avalos <coproscefalo@gmail.com>
20152 L:      platform-driver-x86@vger.kernel.org
20153 S:      Maintained
20154 F:      drivers/platform/x86/toshiba_bluetooth.c
20155
20156 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20157 M:      Azael Avalos <coproscefalo@gmail.com>
20158 L:      platform-driver-x86@vger.kernel.org
20159 S:      Maintained
20160 F:      drivers/platform/x86/toshiba_haps.c
20161
20162 TOSHIBA SMM DRIVER
20163 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20164 S:      Maintained
20165 W:      http://www.buzzard.org.uk/toshiba/
20166 F:      drivers/char/toshiba.c
20167 F:      include/linux/toshiba.h
20168 F:      include/uapi/linux/toshiba.h
20169
20170 TOSHIBA TC358743 DRIVER
20171 M:      Mats Randgaard <matrandg@cisco.com>
20172 L:      linux-media@vger.kernel.org
20173 S:      Maintained
20174 F:      drivers/media/i2c/tc358743*
20175 F:      include/media/i2c/tc358743.h
20176
20177 TOSHIBA WMI HOTKEYS DRIVER
20178 M:      Azael Avalos <coproscefalo@gmail.com>
20179 L:      platform-driver-x86@vger.kernel.org
20180 S:      Maintained
20181 F:      drivers/platform/x86/toshiba-wmi.c
20182
20183 TPM DEVICE DRIVER
20184 M:      Peter Huewe <peterhuewe@gmx.de>
20185 M:      Jarkko Sakkinen <jarkko@kernel.org>
20186 R:      Jason Gunthorpe <jgg@ziepe.ca>
20187 L:      linux-integrity@vger.kernel.org
20188 S:      Maintained
20189 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20190 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20192 F:      drivers/char/tpm/
20193
20194 TRACING
20195 M:      Steven Rostedt <rostedt@goodmis.org>
20196 M:      Ingo Molnar <mingo@redhat.com>
20197 S:      Maintained
20198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20199 F:      Documentation/trace/ftrace.rst
20200 F:      arch/*/*/*/*ftrace*
20201 F:      arch/*/*/*ftrace*
20202 F:      fs/tracefs/
20203 F:      include/*/ftrace.h
20204 F:      include/linux/trace*.h
20205 F:      include/trace/
20206 F:      kernel/trace/
20207 F:      tools/testing/selftests/ftrace/
20208
20209 TRACING MMIO ACCESSES (MMIOTRACE)
20210 M:      Steven Rostedt <rostedt@goodmis.org>
20211 M:      Ingo Molnar <mingo@kernel.org>
20212 R:      Karol Herbst <karolherbst@gmail.com>
20213 R:      Pekka Paalanen <ppaalanen@gmail.com>
20214 L:      linux-kernel@vger.kernel.org
20215 L:      nouveau@lists.freedesktop.org
20216 S:      Maintained
20217 F:      arch/x86/mm/kmmio.c
20218 F:      arch/x86/mm/mmio-mod.c
20219 F:      arch/x86/mm/testmmiotrace.c
20220 F:      include/linux/mmiotrace.h
20221 F:      kernel/trace/trace_mmiotrace.c
20222
20223 TRACING OS NOISE / LATENCY TRACERS
20224 M:      Steven Rostedt <rostedt@goodmis.org>
20225 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20226 S:      Maintained
20227 F:      kernel/trace/trace_osnoise.c
20228 F:      include/trace/events/osnoise.h
20229 F:      kernel/trace/trace_hwlat.c
20230 F:      kernel/trace/trace_irqsoff.c
20231 F:      kernel/trace/trace_sched_wakeup.c
20232 F:      Documentation/trace/osnoise-tracer.rst
20233 F:      Documentation/trace/timerlat-tracer.rst
20234 F:      Documentation/trace/hwlat_detector.rst
20235 F:      arch/*/kernel/trace.c
20236
20237 Real-time Linux Analysis (RTLA) tools
20238 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20239 M:      Steven Rostedt <rostedt@goodmis.org>
20240 L:      linux-trace-devel@vger.kernel.org
20241 S:      Maintained
20242 F:      Documentation/tools/rtla/
20243 F:      tools/tracing/rtla/
20244
20245 TRADITIONAL CHINESE DOCUMENTATION
20246 M:      Hu Haowen <src.res@email.cn>
20247 L:      linux-doc-tw-discuss@lists.sourceforge.net
20248 S:      Maintained
20249 W:      https://github.com/srcres258/linux-doc
20250 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20251 F:      Documentation/translations/zh_TW/
20252
20253 TTY LAYER
20254 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20255 M:      Jiri Slaby <jirislaby@kernel.org>
20256 S:      Supported
20257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20258 F:      Documentation/driver-api/serial/
20259 F:      drivers/tty/
20260 F:      drivers/tty/serial/serial_core.c
20261 F:      include/linux/selection.h
20262 F:      include/linux/serial.h
20263 F:      include/linux/serial_core.h
20264 F:      include/linux/sysrq.h
20265 F:      include/linux/tty*.h
20266 F:      include/linux/vt.h
20267 F:      include/linux/vt_*.h
20268 F:      include/uapi/linux/serial.h
20269 F:      include/uapi/linux/serial_core.h
20270 F:      include/uapi/linux/tty.h
20271
20272 TUA9001 MEDIA DRIVER
20273 M:      Antti Palosaari <crope@iki.fi>
20274 L:      linux-media@vger.kernel.org
20275 S:      Maintained
20276 W:      https://linuxtv.org
20277 W:      http://palosaari.fi/linux/
20278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20279 T:      git git://linuxtv.org/anttip/media_tree.git
20280 F:      drivers/media/tuners/tua9001*
20281
20282 TULIP NETWORK DRIVERS
20283 L:      netdev@vger.kernel.org
20284 L:      linux-parisc@vger.kernel.org
20285 S:      Orphan
20286 F:      drivers/net/ethernet/dec/tulip/
20287
20288 TUN/TAP driver
20289 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20290 S:      Maintained
20291 W:      http://vtun.sourceforge.net/tun
20292 F:      Documentation/networking/tuntap.rst
20293 F:      arch/um/os-Linux/drivers/
20294
20295 TURBOCHANNEL SUBSYSTEM
20296 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20297 M:      Ralf Baechle <ralf@linux-mips.org>
20298 L:      linux-mips@vger.kernel.org
20299 S:      Maintained
20300 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20301 F:      drivers/tc/
20302 F:      include/linux/tc.h
20303
20304 TURBOSTAT UTILITY
20305 M:      "Len Brown" <lenb@kernel.org>
20306 L:      linux-pm@vger.kernel.org
20307 S:      Supported
20308 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20309 B:      https://bugzilla.kernel.org
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20311 F:      tools/power/x86/turbostat/
20312
20313 TW5864 VIDEO4LINUX DRIVER
20314 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20315 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20316 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20317 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20318 L:      linux-media@vger.kernel.org
20319 S:      Supported
20320 F:      drivers/media/pci/tw5864/
20321
20322 TW68 VIDEO4LINUX DRIVER
20323 M:      Hans Verkuil <hverkuil@xs4all.nl>
20324 L:      linux-media@vger.kernel.org
20325 S:      Odd Fixes
20326 W:      https://linuxtv.org
20327 T:      git git://linuxtv.org/media_tree.git
20328 F:      drivers/media/pci/tw68/
20329
20330 TW686X VIDEO4LINUX DRIVER
20331 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20332 L:      linux-media@vger.kernel.org
20333 S:      Maintained
20334 W:      http://linuxtv.org
20335 T:      git git://linuxtv.org/media_tree.git
20336 F:      drivers/media/pci/tw686x/
20337
20338 U-BOOT ENVIRONMENT VARIABLES
20339 M:      Rafał Miłecki <rafal@milecki.pl>
20340 S:      Maintained
20341 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20342
20343 UACCE ACCELERATOR FRAMEWORK
20344 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20345 M:      Zhou Wang <wangzhou1@hisilicon.com>
20346 L:      linux-accelerators@lists.ozlabs.org
20347 L:      linux-kernel@vger.kernel.org
20348 S:      Maintained
20349 F:      Documentation/ABI/testing/sysfs-driver-uacce
20350 F:      Documentation/misc-devices/uacce.rst
20351 F:      drivers/misc/uacce/
20352 F:      include/linux/uacce.h
20353 F:      include/uapi/misc/uacce/
20354
20355 UBI FILE SYSTEM (UBIFS)
20356 M:      Richard Weinberger <richard@nod.at>
20357 L:      linux-mtd@lists.infradead.org
20358 S:      Supported
20359 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20362 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20363 F:      Documentation/filesystems/ubifs-authentication.rst
20364 F:      Documentation/filesystems/ubifs.rst
20365 F:      fs/ubifs/
20366
20367 UCLINUX (M68KNOMMU AND COLDFIRE)
20368 M:      Greg Ungerer <gerg@linux-m68k.org>
20369 L:      linux-m68k@lists.linux-m68k.org
20370 L:      uclinux-dev@uclinux.org  (subscribers-only)
20371 S:      Maintained
20372 W:      http://www.linux-m68k.org/
20373 W:      http://www.uclinux.org/
20374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20375 F:      arch/m68k/*/*_no.*
20376 F:      arch/m68k/68*/
20377 F:      arch/m68k/coldfire/
20378 F:      arch/m68k/include/asm/*_no.*
20379
20380 UDF FILESYSTEM
20381 M:      Jan Kara <jack@suse.com>
20382 S:      Maintained
20383 F:      Documentation/filesystems/udf.rst
20384 F:      fs/udf/
20385
20386 UDRAW TABLET
20387 M:      Bastien Nocera <hadess@hadess.net>
20388 L:      linux-input@vger.kernel.org
20389 S:      Maintained
20390 F:      drivers/hid/hid-udraw-ps3.c
20391
20392 UFS FILESYSTEM
20393 M:      Evgeniy Dushistov <dushistov@mail.ru>
20394 S:      Maintained
20395 F:      Documentation/admin-guide/ufs.rst
20396 F:      fs/ufs/
20397
20398 UHID USERSPACE HID IO DRIVER
20399 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20400 L:      linux-input@vger.kernel.org
20401 S:      Maintained
20402 F:      drivers/hid/uhid.c
20403 F:      include/uapi/linux/uhid.h
20404
20405 ULPI BUS
20406 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20407 L:      linux-usb@vger.kernel.org
20408 S:      Maintained
20409 F:      drivers/usb/common/ulpi.c
20410 F:      include/linux/ulpi/
20411
20412 UNICODE SUBSYSTEM
20413 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20414 L:      linux-fsdevel@vger.kernel.org
20415 S:      Supported
20416 F:      fs/unicode/
20417
20418 UNIFDEF
20419 M:      Tony Finch <dot@dotat.at>
20420 S:      Maintained
20421 W:      http://dotat.at/prog/unifdef
20422 F:      scripts/unifdef.c
20423
20424 UNIFORM CDROM DRIVER
20425 M:      Phillip Potter <phil@philpotter.co.uk>
20426 S:      Maintained
20427 F:      Documentation/cdrom/
20428 F:      drivers/cdrom/cdrom.c
20429 F:      include/linux/cdrom.h
20430 F:      include/uapi/linux/cdrom.h
20431
20432 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20433 R:      Alim Akhtar <alim.akhtar@samsung.com>
20434 R:      Avri Altman <avri.altman@wdc.com>
20435 R:      Bart Van Assche <bvanassche@acm.org>
20436 L:      linux-scsi@vger.kernel.org
20437 S:      Supported
20438 F:      Documentation/devicetree/bindings/ufs/
20439 F:      Documentation/scsi/ufs.rst
20440 F:      drivers/ufs/core/
20441
20442 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20443 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20444 L:      linux-scsi@vger.kernel.org
20445 S:      Supported
20446 F:      drivers/ufs/host/*dwc*
20447
20448 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20449 M:      Stanley Chu <stanley.chu@mediatek.com>
20450 L:      linux-scsi@vger.kernel.org
20451 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20452 S:      Maintained
20453 F:      drivers/ufs/host/ufs-mediatek*
20454
20455 UNSORTED BLOCK IMAGES (UBI)
20456 M:      Richard Weinberger <richard@nod.at>
20457 L:      linux-mtd@lists.infradead.org
20458 S:      Supported
20459 W:      http://www.linux-mtd.infradead.org/
20460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20462 F:      drivers/mtd/ubi/
20463 F:      include/linux/mtd/ubi.h
20464 F:      include/uapi/mtd/ubi-user.h
20465
20466 USB "USBNET" DRIVER FRAMEWORK
20467 M:      Oliver Neukum <oneukum@suse.com>
20468 L:      netdev@vger.kernel.org
20469 S:      Maintained
20470 W:      http://www.linux-usb.org/usbnet
20471 F:      drivers/net/usb/usbnet.c
20472 F:      include/linux/usb/usbnet.h
20473
20474 USB ACM DRIVER
20475 M:      Oliver Neukum <oneukum@suse.com>
20476 L:      linux-usb@vger.kernel.org
20477 S:      Maintained
20478 F:      Documentation/usb/acm.rst
20479 F:      drivers/usb/class/cdc-acm.*
20480
20481 USB APPLE MFI FASTCHARGE DRIVER
20482 M:      Bastien Nocera <hadess@hadess.net>
20483 L:      linux-usb@vger.kernel.org
20484 S:      Maintained
20485 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20486
20487 USB AR5523 WIRELESS DRIVER
20488 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20489 L:      linux-wireless@vger.kernel.org
20490 S:      Maintained
20491 F:      drivers/net/wireless/ath/ar5523/
20492
20493 USB ATTACHED SCSI
20494 M:      Oliver Neukum <oneukum@suse.com>
20495 L:      linux-usb@vger.kernel.org
20496 L:      linux-scsi@vger.kernel.org
20497 S:      Maintained
20498 F:      drivers/usb/storage/uas.c
20499
20500 USB CDC ETHERNET DRIVER
20501 M:      Oliver Neukum <oliver@neukum.org>
20502 L:      linux-usb@vger.kernel.org
20503 S:      Maintained
20504 F:      drivers/net/usb/cdc_*.c
20505 F:      include/uapi/linux/usb/cdc.h
20506
20507 USB CHAOSKEY DRIVER
20508 M:      Keith Packard <keithp@keithp.com>
20509 L:      linux-usb@vger.kernel.org
20510 S:      Maintained
20511 F:      drivers/usb/misc/chaoskey.c
20512
20513 USB CYPRESS C67X00 DRIVER
20514 L:      linux-usb@vger.kernel.org
20515 S:      Orphan
20516 F:      drivers/usb/c67x00/
20517
20518 USB DAVICOM DM9601 DRIVER
20519 M:      Peter Korsgaard <peter@korsgaard.com>
20520 L:      netdev@vger.kernel.org
20521 S:      Maintained
20522 W:      http://www.linux-usb.org/usbnet
20523 F:      drivers/net/usb/dm9601.c
20524
20525 USB EHCI DRIVER
20526 M:      Alan Stern <stern@rowland.harvard.edu>
20527 L:      linux-usb@vger.kernel.org
20528 S:      Maintained
20529 F:      Documentation/usb/ehci.rst
20530 F:      drivers/usb/host/ehci*
20531
20532 USB GADGET/PERIPHERAL SUBSYSTEM
20533 M:      Felipe Balbi <balbi@kernel.org>
20534 L:      linux-usb@vger.kernel.org
20535 S:      Maintained
20536 W:      http://www.linux-usb.org/gadget
20537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20538 F:      drivers/usb/gadget/
20539 F:      include/linux/usb/gadget*
20540
20541 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20542 M:      Jiri Kosina <jikos@kernel.org>
20543 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20544 L:      linux-usb@vger.kernel.org
20545 S:      Maintained
20546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20547 F:      Documentation/hid/hiddev.rst
20548 F:      drivers/hid/usbhid/
20549
20550 USB INTEL XHCI ROLE MUX DRIVER
20551 M:      Hans de Goede <hdegoede@redhat.com>
20552 L:      linux-usb@vger.kernel.org
20553 S:      Maintained
20554 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20555
20556 USB IP DRIVER FOR HISILICON KIRIN 960
20557 M:      Yu Chen <chenyu56@huawei.com>
20558 M:      Binghui Wang <wangbinghui@hisilicon.com>
20559 L:      linux-usb@vger.kernel.org
20560 S:      Maintained
20561 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20562 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20563
20564 USB IP DRIVER FOR HISILICON KIRIN 970
20565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20566 L:      linux-usb@vger.kernel.org
20567 S:      Maintained
20568 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20569 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20570
20571 USB ISP116X DRIVER
20572 M:      Olav Kongas <ok@artecdesign.ee>
20573 L:      linux-usb@vger.kernel.org
20574 S:      Maintained
20575 F:      drivers/usb/host/isp116x*
20576 F:      include/linux/usb/isp116x.h
20577
20578 USB ISP1760 DRIVER
20579 M:      Rui Miguel Silva <rui.silva@linaro.org>
20580 L:      linux-usb@vger.kernel.org
20581 S:      Maintained
20582 F:      drivers/usb/isp1760/*
20583 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20584
20585 USB LAN78XX ETHERNET DRIVER
20586 M:      Woojung Huh <woojung.huh@microchip.com>
20587 M:      UNGLinuxDriver@microchip.com
20588 L:      netdev@vger.kernel.org
20589 S:      Maintained
20590 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20591 F:      drivers/net/usb/lan78xx.*
20592 F:      include/dt-bindings/net/microchip-lan78xx.h
20593
20594 USB MASS STORAGE DRIVER
20595 M:      Alan Stern <stern@rowland.harvard.edu>
20596 L:      linux-usb@vger.kernel.org
20597 L:      usb-storage@lists.one-eyed-alien.net
20598 S:      Maintained
20599 F:      drivers/usb/storage/
20600
20601 USB MIDI DRIVER
20602 M:      Clemens Ladisch <clemens@ladisch.de>
20603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20604 S:      Maintained
20605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20606 F:      sound/usb/midi.*
20607
20608 USB NETWORKING DRIVERS
20609 L:      linux-usb@vger.kernel.org
20610 S:      Odd Fixes
20611 F:      drivers/net/usb/
20612
20613 USB OHCI DRIVER
20614 M:      Alan Stern <stern@rowland.harvard.edu>
20615 L:      linux-usb@vger.kernel.org
20616 S:      Maintained
20617 F:      Documentation/usb/ohci.rst
20618 F:      drivers/usb/host/ohci*
20619
20620 USB OTG FSM (Finite State Machine)
20621 M:      Peter Chen <peter.chen@kernel.org>
20622 L:      linux-usb@vger.kernel.org
20623 S:      Maintained
20624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20625 F:      drivers/usb/common/usb-otg-fsm.c
20626
20627 USB OVER IP DRIVER
20628 M:      Valentina Manea <valentina.manea.m@gmail.com>
20629 M:      Shuah Khan <shuah@kernel.org>
20630 M:      Shuah Khan <skhan@linuxfoundation.org>
20631 L:      linux-usb@vger.kernel.org
20632 S:      Maintained
20633 F:      Documentation/usb/usbip_protocol.rst
20634 F:      drivers/usb/usbip/
20635 F:      tools/testing/selftests/drivers/usb/usbip/
20636 F:      tools/usb/usbip/
20637
20638 USB PEGASUS DRIVER
20639 M:      Petko Manolov <petkan@nucleusys.com>
20640 L:      linux-usb@vger.kernel.org
20641 L:      netdev@vger.kernel.org
20642 S:      Maintained
20643 W:      https://github.com/petkan/pegasus
20644 T:      git git://github.com/petkan/pegasus.git
20645 F:      drivers/net/usb/pegasus.*
20646
20647 USB PHY LAYER
20648 M:      Felipe Balbi <balbi@kernel.org>
20649 L:      linux-usb@vger.kernel.org
20650 S:      Maintained
20651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20652 F:      drivers/usb/phy/
20653
20654 USB PRINTER DRIVER (usblp)
20655 M:      Pete Zaitcev <zaitcev@redhat.com>
20656 L:      linux-usb@vger.kernel.org
20657 S:      Supported
20658 F:      drivers/usb/class/usblp.c
20659
20660 USB RAW GADGET DRIVER
20661 R:      Andrey Konovalov <andreyknvl@gmail.com>
20662 L:      linux-usb@vger.kernel.org
20663 S:      Maintained
20664 F:      Documentation/usb/raw-gadget.rst
20665 F:      drivers/usb/gadget/legacy/raw_gadget.c
20666 F:      include/uapi/linux/usb/raw_gadget.h
20667
20668 USB QMI WWAN NETWORK DRIVER
20669 M:      Bjørn Mork <bjorn@mork.no>
20670 L:      netdev@vger.kernel.org
20671 S:      Maintained
20672 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20673 F:      drivers/net/usb/qmi_wwan.c
20674
20675 USB RTL8150 DRIVER
20676 M:      Petko Manolov <petkan@nucleusys.com>
20677 L:      linux-usb@vger.kernel.org
20678 L:      netdev@vger.kernel.org
20679 S:      Maintained
20680 W:      https://github.com/petkan/rtl8150
20681 T:      git git://github.com/petkan/rtl8150.git
20682 F:      drivers/net/usb/rtl8150.c
20683
20684 USB SERIAL SUBSYSTEM
20685 M:      Johan Hovold <johan@kernel.org>
20686 L:      linux-usb@vger.kernel.org
20687 S:      Maintained
20688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20689 F:      Documentation/usb/usb-serial.rst
20690 F:      drivers/usb/serial/
20691 F:      include/linux/usb/serial.h
20692
20693 USB SMSC75XX ETHERNET DRIVER
20694 M:      Steve Glendinning <steve.glendinning@shawell.net>
20695 L:      netdev@vger.kernel.org
20696 S:      Maintained
20697 F:      drivers/net/usb/smsc75xx.*
20698
20699 USB SMSC95XX ETHERNET DRIVER
20700 M:      Steve Glendinning <steve.glendinning@shawell.net>
20701 M:      UNGLinuxDriver@microchip.com
20702 L:      netdev@vger.kernel.org
20703 S:      Maintained
20704 F:      drivers/net/usb/smsc95xx.*
20705
20706 USB SUBSYSTEM
20707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20708 L:      linux-usb@vger.kernel.org
20709 S:      Supported
20710 W:      http://www.linux-usb.org
20711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20712 F:      Documentation/devicetree/bindings/usb/
20713 F:      Documentation/usb/
20714 F:      drivers/usb/
20715 F:      include/linux/usb.h
20716 F:      include/linux/usb/
20717
20718 USB TYPEC BUS FOR ALTERNATE MODES
20719 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20720 L:      linux-usb@vger.kernel.org
20721 S:      Maintained
20722 F:      Documentation/ABI/testing/sysfs-bus-typec
20723 F:      Documentation/driver-api/usb/typec_bus.rst
20724 F:      drivers/usb/typec/altmodes/
20725 F:      include/linux/usb/typec_altmode.h
20726
20727 USB TYPEC CLASS
20728 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20729 L:      linux-usb@vger.kernel.org
20730 S:      Maintained
20731 F:      Documentation/ABI/testing/sysfs-class-typec
20732 F:      Documentation/driver-api/usb/typec.rst
20733 F:      drivers/usb/typec/
20734 F:      include/linux/usb/typec.h
20735
20736 USB TYPEC INTEL PMC MUX DRIVER
20737 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20738 L:      linux-usb@vger.kernel.org
20739 S:      Maintained
20740 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20741 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20742
20743 USB TYPEC PI3USB30532 MUX DRIVER
20744 M:      Hans de Goede <hdegoede@redhat.com>
20745 L:      linux-usb@vger.kernel.org
20746 S:      Maintained
20747 F:      drivers/usb/typec/mux/pi3usb30532.c
20748
20749 USB TYPEC PORT CONTROLLER DRIVERS
20750 M:      Guenter Roeck <linux@roeck-us.net>
20751 L:      linux-usb@vger.kernel.org
20752 S:      Maintained
20753 F:      drivers/usb/typec/tcpm/
20754
20755 USB UHCI DRIVER
20756 M:      Alan Stern <stern@rowland.harvard.edu>
20757 L:      linux-usb@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/usb/host/uhci*
20760
20761 USB VIDEO CLASS
20762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20763 L:      linux-media@vger.kernel.org
20764 S:      Maintained
20765 W:      http://www.ideasonboard.org/uvc/
20766 T:      git git://linuxtv.org/media_tree.git
20767 F:      drivers/media/usb/uvc/
20768 F:      include/uapi/linux/uvcvideo.h
20769
20770 USB WEBCAM GADGET
20771 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20772 L:      linux-usb@vger.kernel.org
20773 S:      Maintained
20774 F:      drivers/usb/gadget/function/*uvc*
20775 F:      drivers/usb/gadget/legacy/webcam.c
20776 F:      include/uapi/linux/usb/g_uvc.h
20777
20778 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20779 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20780 L:      linux-wireless@vger.kernel.org
20781 S:      Maintained
20782 F:      drivers/net/wireless/rndis_wlan.c
20783
20784 USB XHCI DRIVER
20785 M:      Mathias Nyman <mathias.nyman@intel.com>
20786 L:      linux-usb@vger.kernel.org
20787 S:      Supported
20788 F:      drivers/usb/host/pci-quirks*
20789 F:      drivers/usb/host/xhci*
20790
20791 USB ZD1201 DRIVER
20792 L:      linux-wireless@vger.kernel.org
20793 S:      Orphan
20794 W:      http://linux-lc100020.sourceforge.net
20795 F:      drivers/net/wireless/zydas/zd1201.*
20796
20797 USB ZR364XX DRIVER
20798 M:      Antoine Jacquet <royale@zerezo.com>
20799 L:      linux-usb@vger.kernel.org
20800 L:      linux-media@vger.kernel.org
20801 S:      Maintained
20802 W:      http://royale.zerezo.com/zr364xx/
20803 T:      git git://linuxtv.org/media_tree.git
20804 F:      Documentation/admin-guide/media/zr364xx*
20805 F:      drivers/media/usb/zr364xx/
20806
20807 USER-MODE LINUX (UML)
20808 M:      Richard Weinberger <richard@nod.at>
20809 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20810 M:      Johannes Berg <johannes@sipsolutions.net>
20811 L:      linux-um@lists.infradead.org
20812 S:      Maintained
20813 W:      http://user-mode-linux.sourceforge.net
20814 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20817 F:      Documentation/virt/uml/
20818 F:      arch/um/
20819 F:      arch/x86/um/
20820 F:      fs/hostfs/
20821
20822 USERSPACE COPYIN/COPYOUT (UIOVEC)
20823 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20824 S:      Maintained
20825 F:      include/linux/uio.h
20826 F:      lib/iov_iter.c
20827
20828 USERSPACE DMA BUFFER DRIVER
20829 M:      Gerd Hoffmann <kraxel@redhat.com>
20830 L:      dri-devel@lists.freedesktop.org
20831 S:      Maintained
20832 T:      git git://anongit.freedesktop.org/drm/drm-misc
20833 F:      drivers/dma-buf/udmabuf.c
20834 F:      include/uapi/linux/udmabuf.h
20835
20836 USERSPACE I/O (UIO)
20837 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20838 S:      Maintained
20839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20840 F:      Documentation/driver-api/uio-howto.rst
20841 F:      drivers/uio/
20842 F:      include/linux/uio_driver.h
20843
20844 UTIL-LINUX PACKAGE
20845 M:      Karel Zak <kzak@redhat.com>
20846 L:      util-linux@vger.kernel.org
20847 S:      Maintained
20848 W:      http://en.wikipedia.org/wiki/Util-linux
20849 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20850
20851 UUID HELPERS
20852 M:      Christoph Hellwig <hch@lst.de>
20853 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20854 L:      linux-kernel@vger.kernel.org
20855 S:      Maintained
20856 T:      git git://git.infradead.org/users/hch/uuid.git
20857 F:      include/linux/uuid.h
20858 F:      include/uapi/linux/uuid.h
20859 F:      lib/test_uuid.c
20860 F:      lib/uuid.c
20861
20862 UV SYSFS DRIVER
20863 M:      Justin Ernst <justin.ernst@hpe.com>
20864 L:      platform-driver-x86@vger.kernel.org
20865 S:      Maintained
20866 F:      drivers/platform/x86/uv_sysfs.c
20867
20868 UVESAFB DRIVER
20869 M:      Michal Januszewski <spock@gentoo.org>
20870 L:      linux-fbdev@vger.kernel.org
20871 S:      Maintained
20872 W:      https://github.com/mjanusz/v86d
20873 F:      Documentation/fb/uvesafb.rst
20874 F:      drivers/video/fbdev/uvesafb.*
20875
20876 Ux500 CLOCK DRIVERS
20877 M:      Ulf Hansson <ulf.hansson@linaro.org>
20878 L:      linux-clk@vger.kernel.org
20879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20880 S:      Maintained
20881 F:      drivers/clk/ux500/
20882
20883 VF610 NAND DRIVER
20884 M:      Stefan Agner <stefan@agner.ch>
20885 L:      linux-mtd@lists.infradead.org
20886 S:      Supported
20887 F:      drivers/mtd/nand/raw/vf610_nfc.c
20888
20889 VFAT/FAT/MSDOS FILESYSTEM
20890 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20891 S:      Maintained
20892 F:      Documentation/filesystems/vfat.rst
20893 F:      fs/fat/
20894
20895 VFIO DRIVER
20896 M:      Alex Williamson <alex.williamson@redhat.com>
20897 R:      Cornelia Huck <cohuck@redhat.com>
20898 L:      kvm@vger.kernel.org
20899 S:      Maintained
20900 T:      git git://github.com/awilliam/linux-vfio.git
20901 F:      Documentation/driver-api/vfio.rst
20902 F:      drivers/vfio/
20903 F:      include/linux/vfio.h
20904 F:      include/linux/vfio_pci_core.h
20905 F:      include/uapi/linux/vfio.h
20906
20907 VFIO FSL-MC DRIVER
20908 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20909 L:      kvm@vger.kernel.org
20910 S:      Maintained
20911 F:      drivers/vfio/fsl-mc/
20912
20913 VFIO HISILICON PCI DRIVER
20914 M:      Longfang Liu <liulongfang@huawei.com>
20915 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20916 L:      kvm@vger.kernel.org
20917 S:      Maintained
20918 F:      drivers/vfio/pci/hisilicon/
20919
20920 VFIO MEDIATED DEVICE DRIVERS
20921 M:      Kirti Wankhede <kwankhede@nvidia.com>
20922 L:      kvm@vger.kernel.org
20923 S:      Maintained
20924 F:      Documentation/driver-api/vfio-mediated-device.rst
20925 F:      drivers/vfio/mdev/
20926 F:      include/linux/mdev.h
20927 F:      samples/vfio-mdev/
20928
20929 VFIO PCI DEVICE SPECIFIC DRIVERS
20930 R:      Jason Gunthorpe <jgg@nvidia.com>
20931 R:      Yishai Hadas <yishaih@nvidia.com>
20932 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20933 R:      Kevin Tian <kevin.tian@intel.com>
20934 L:      kvm@vger.kernel.org
20935 S:      Maintained
20936 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20937 F:      drivers/vfio/pci/*/
20938
20939 VFIO PLATFORM DRIVER
20940 M:      Eric Auger <eric.auger@redhat.com>
20941 L:      kvm@vger.kernel.org
20942 S:      Maintained
20943 F:      drivers/vfio/platform/
20944
20945 VFIO MLX5 PCI DRIVER
20946 M:      Yishai Hadas <yishaih@nvidia.com>
20947 L:      kvm@vger.kernel.org
20948 S:      Maintained
20949 F:      drivers/vfio/pci/mlx5/
20950
20951 VGA_SWITCHEROO
20952 R:      Lukas Wunner <lukas@wunner.de>
20953 S:      Maintained
20954 T:      git git://anongit.freedesktop.org/drm/drm-misc
20955 F:      Documentation/gpu/vga-switcheroo.rst
20956 F:      drivers/gpu/vga/vga_switcheroo.c
20957 F:      include/linux/vga_switcheroo.h
20958
20959 VIA RHINE NETWORK DRIVER
20960 S:      Maintained
20961 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20962 F:      drivers/net/ethernet/via/via-rhine.c
20963
20964 VIA SD/MMC CARD CONTROLLER DRIVER
20965 M:      Bruce Chang <brucechang@via.com.tw>
20966 M:      Harald Welte <HaraldWelte@viatech.com>
20967 S:      Maintained
20968 F:      drivers/mmc/host/via-sdmmc.c
20969
20970 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20971 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20972 L:      linux-fbdev@vger.kernel.org
20973 S:      Maintained
20974 F:      drivers/video/fbdev/via/
20975 F:      include/linux/via-core.h
20976 F:      include/linux/via-gpio.h
20977 F:      include/linux/via_i2c.h
20978
20979 VIA VELOCITY NETWORK DRIVER
20980 M:      Francois Romieu <romieu@fr.zoreil.com>
20981 L:      netdev@vger.kernel.org
20982 S:      Maintained
20983 F:      drivers/net/ethernet/via/via-velocity.*
20984
20985 VICODEC VIRTUAL CODEC DRIVER
20986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20987 L:      linux-media@vger.kernel.org
20988 S:      Maintained
20989 W:      https://linuxtv.org
20990 T:      git git://linuxtv.org/media_tree.git
20991 F:      drivers/media/test-drivers/vicodec/*
20992
20993 VIDEO I2C POLLING DRIVER
20994 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 F:      drivers/media/i2c/video-i2c.c
20998
20999 VIDEO MULTIPLEXER DRIVER
21000 M:      Philipp Zabel <p.zabel@pengutronix.de>
21001 L:      linux-media@vger.kernel.org
21002 S:      Maintained
21003 F:      drivers/media/platform/video-mux.c
21004
21005 VIDEOBUF2 FRAMEWORK
21006 M:      Tomasz Figa <tfiga@chromium.org>
21007 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21008 L:      linux-media@vger.kernel.org
21009 S:      Maintained
21010 F:      drivers/media/common/videobuf2/*
21011 F:      include/media/videobuf2-*
21012
21013 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21014 M:      Shuah Khan <skhan@linuxfoundation.org>
21015 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21016 L:      linux-media@vger.kernel.org
21017 S:      Maintained
21018 W:      https://linuxtv.org
21019 T:      git git://linuxtv.org/media_tree.git
21020 F:      drivers/media/test-drivers/vimc/*
21021
21022 VIRT LIB
21023 M:      Alex Williamson <alex.williamson@redhat.com>
21024 M:      Paolo Bonzini <pbonzini@redhat.com>
21025 L:      kvm@vger.kernel.org
21026 S:      Supported
21027 F:      virt/lib/
21028
21029 VIRTIO AND VHOST VSOCK DRIVER
21030 M:      Stefan Hajnoczi <stefanha@redhat.com>
21031 M:      Stefano Garzarella <sgarzare@redhat.com>
21032 L:      kvm@vger.kernel.org
21033 L:      virtualization@lists.linux-foundation.org
21034 L:      netdev@vger.kernel.org
21035 S:      Maintained
21036 F:      drivers/vhost/vsock.c
21037 F:      include/linux/virtio_vsock.h
21038 F:      include/uapi/linux/virtio_vsock.h
21039 F:      net/vmw_vsock/virtio_transport.c
21040 F:      net/vmw_vsock/virtio_transport_common.c
21041
21042 VIRTIO BLOCK AND SCSI DRIVERS
21043 M:      "Michael S. Tsirkin" <mst@redhat.com>
21044 M:      Jason Wang <jasowang@redhat.com>
21045 R:      Paolo Bonzini <pbonzini@redhat.com>
21046 R:      Stefan Hajnoczi <stefanha@redhat.com>
21047 L:      virtualization@lists.linux-foundation.org
21048 S:      Maintained
21049 F:      drivers/block/virtio_blk.c
21050 F:      drivers/scsi/virtio_scsi.c
21051 F:      drivers/vhost/scsi.c
21052 F:      include/uapi/linux/virtio_blk.h
21053 F:      include/uapi/linux/virtio_scsi.h
21054
21055 VIRTIO CONSOLE DRIVER
21056 M:      Amit Shah <amit@kernel.org>
21057 L:      virtualization@lists.linux-foundation.org
21058 S:      Maintained
21059 F:      drivers/char/virtio_console.c
21060 F:      include/linux/virtio_console.h
21061 F:      include/uapi/linux/virtio_console.h
21062
21063 VIRTIO CORE AND NET DRIVERS
21064 M:      "Michael S. Tsirkin" <mst@redhat.com>
21065 M:      Jason Wang <jasowang@redhat.com>
21066 L:      virtualization@lists.linux-foundation.org
21067 S:      Maintained
21068 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21069 F:      Documentation/devicetree/bindings/virtio/
21070 F:      drivers/block/virtio_blk.c
21071 F:      drivers/crypto/virtio/
21072 F:      drivers/net/virtio_net.c
21073 F:      drivers/vdpa/
21074 F:      drivers/virtio/
21075 F:      include/linux/vdpa.h
21076 F:      include/linux/virtio*.h
21077 F:      include/uapi/linux/virtio_*.h
21078 F:      tools/virtio/
21079
21080 VIRTIO BALLOON
21081 M:      "Michael S. Tsirkin" <mst@redhat.com>
21082 M:      David Hildenbrand <david@redhat.com>
21083 L:      virtualization@lists.linux-foundation.org
21084 S:      Maintained
21085 F:      drivers/virtio/virtio_balloon.c
21086 F:      include/uapi/linux/virtio_balloon.h
21087 F:      include/linux/balloon_compaction.h
21088 F:      mm/balloon_compaction.c
21089
21090 VIRTIO CRYPTO DRIVER
21091 M:      Gonglei <arei.gonglei@huawei.com>
21092 L:      virtualization@lists.linux-foundation.org
21093 L:      linux-crypto@vger.kernel.org
21094 S:      Maintained
21095 F:      drivers/crypto/virtio/
21096 F:      include/uapi/linux/virtio_crypto.h
21097
21098 VIRTIO DRIVERS FOR S390
21099 M:      Cornelia Huck <cohuck@redhat.com>
21100 M:      Halil Pasic <pasic@linux.ibm.com>
21101 M:      Eric Farman <farman@linux.ibm.com>
21102 L:      linux-s390@vger.kernel.org
21103 L:      virtualization@lists.linux-foundation.org
21104 L:      kvm@vger.kernel.org
21105 S:      Supported
21106 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21107 F:      drivers/s390/virtio/
21108
21109 VIRTIO FILE SYSTEM
21110 M:      Vivek Goyal <vgoyal@redhat.com>
21111 M:      Stefan Hajnoczi <stefanha@redhat.com>
21112 M:      Miklos Szeredi <miklos@szeredi.hu>
21113 L:      virtualization@lists.linux-foundation.org
21114 L:      linux-fsdevel@vger.kernel.org
21115 S:      Supported
21116 W:      https://virtio-fs.gitlab.io/
21117 F:      Documentation/filesystems/virtiofs.rst
21118 F:      fs/fuse/virtio_fs.c
21119 F:      include/uapi/linux/virtio_fs.h
21120
21121 VIRTIO GPIO DRIVER
21122 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21123 M:      Viresh Kumar <vireshk@kernel.org>
21124 L:      linux-gpio@vger.kernel.org
21125 L:      virtualization@lists.linux-foundation.org
21126 S:      Maintained
21127 F:      drivers/gpio/gpio-virtio.c
21128 F:      include/uapi/linux/virtio_gpio.h
21129
21130 VIRTIO GPU DRIVER
21131 M:      David Airlie <airlied@linux.ie>
21132 M:      Gerd Hoffmann <kraxel@redhat.com>
21133 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21134 R:      Chia-I Wu <olvaffe@gmail.com>
21135 L:      dri-devel@lists.freedesktop.org
21136 L:      virtualization@lists.linux-foundation.org
21137 S:      Maintained
21138 T:      git git://anongit.freedesktop.org/drm/drm-misc
21139 F:      drivers/gpu/drm/virtio/
21140 F:      include/uapi/linux/virtio_gpu.h
21141
21142 VIRTIO HOST (VHOST)
21143 M:      "Michael S. Tsirkin" <mst@redhat.com>
21144 M:      Jason Wang <jasowang@redhat.com>
21145 L:      kvm@vger.kernel.org
21146 L:      virtualization@lists.linux-foundation.org
21147 L:      netdev@vger.kernel.org
21148 S:      Maintained
21149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21150 F:      drivers/vhost/
21151 F:      include/linux/vhost_iotlb.h
21152 F:      include/uapi/linux/vhost.h
21153
21154 VIRTIO INPUT DRIVER
21155 M:      Gerd Hoffmann <kraxel@redhat.com>
21156 S:      Maintained
21157 F:      drivers/virtio/virtio_input.c
21158 F:      include/uapi/linux/virtio_input.h
21159
21160 VIRTIO IOMMU DRIVER
21161 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21162 L:      virtualization@lists.linux-foundation.org
21163 S:      Maintained
21164 F:      drivers/iommu/virtio-iommu.c
21165 F:      include/uapi/linux/virtio_iommu.h
21166
21167 VIRTIO MEM DRIVER
21168 M:      David Hildenbrand <david@redhat.com>
21169 L:      virtualization@lists.linux-foundation.org
21170 S:      Maintained
21171 W:      https://virtio-mem.gitlab.io/
21172 F:      drivers/virtio/virtio_mem.c
21173 F:      include/uapi/linux/virtio_mem.h
21174
21175 VIRTIO SOUND DRIVER
21176 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21177 M:      "Michael S. Tsirkin" <mst@redhat.com>
21178 L:      virtualization@lists.linux-foundation.org
21179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21180 S:      Maintained
21181 F:      include/uapi/linux/virtio_snd.h
21182 F:      sound/virtio/*
21183
21184 VIRTIO I2C DRIVER
21185 M:      Conghui Chen <conghui.chen@intel.com>
21186 M:      Viresh Kumar <viresh.kumar@linaro.org>
21187 L:      linux-i2c@vger.kernel.org
21188 L:      virtualization@lists.linux-foundation.org
21189 S:      Maintained
21190 F:      drivers/i2c/busses/i2c-virtio.c
21191 F:      include/uapi/linux/virtio_i2c.h
21192
21193 VIRTIO PMEM DRIVER
21194 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21195 L:      virtualization@lists.linux-foundation.org
21196 S:      Maintained
21197 F:      drivers/nvdimm/virtio_pmem.c
21198 F:      drivers/nvdimm/nd_virtio.c
21199
21200 VIRTUAL BOX GUEST DEVICE DRIVER
21201 M:      Hans de Goede <hdegoede@redhat.com>
21202 M:      Arnd Bergmann <arnd@arndb.de>
21203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21204 S:      Maintained
21205 F:      drivers/virt/vboxguest/
21206 F:      include/linux/vbox_utils.h
21207 F:      include/uapi/linux/vbox*.h
21208
21209 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21210 M:      Hans de Goede <hdegoede@redhat.com>
21211 L:      linux-fsdevel@vger.kernel.org
21212 S:      Maintained
21213 F:      fs/vboxsf/*
21214
21215 VIRTUAL SERIO DEVICE DRIVER
21216 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21217 S:      Maintained
21218 F:      drivers/input/serio/userio.c
21219 F:      include/uapi/linux/userio.h
21220
21221 VIVID VIRTUAL VIDEO DRIVER
21222 M:      Hans Verkuil <hverkuil@xs4all.nl>
21223 L:      linux-media@vger.kernel.org
21224 S:      Maintained
21225 W:      https://linuxtv.org
21226 T:      git git://linuxtv.org/media_tree.git
21227 F:      drivers/media/test-drivers/vivid/*
21228
21229 VIDTV VIRTUAL DIGITAL TV DRIVER
21230 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21231 L:      linux-media@vger.kernel.org
21232 S:      Maintained
21233 W:      https://linuxtv.org
21234 T:      git git://linuxtv.org/media_tree.git
21235 F:      drivers/media/test-drivers/vidtv/*
21236
21237 VLYNQ BUS
21238 M:      Florian Fainelli <f.fainelli@gmail.com>
21239 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21240 S:      Maintained
21241 F:      drivers/vlynq/vlynq.c
21242 F:      include/linux/vlynq.h
21243
21244 VME SUBSYSTEM
21245 M:      Martyn Welch <martyn@welchs.me.uk>
21246 M:      Manohar Vanga <manohar.vanga@gmail.com>
21247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21248 L:      linux-kernel@vger.kernel.org
21249 S:      Maintained
21250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21251 F:      Documentation/driver-api/vme.rst
21252 F:      drivers/staging/vme_user/
21253 F:      drivers/vme/
21254 F:      include/linux/vme*
21255
21256 VM SOCKETS (AF_VSOCK)
21257 M:      Stefano Garzarella <sgarzare@redhat.com>
21258 L:      virtualization@lists.linux-foundation.org
21259 L:      netdev@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/net/vsockmon.c
21262 F:      include/net/af_vsock.h
21263 F:      include/uapi/linux/vm_sockets.h
21264 F:      include/uapi/linux/vm_sockets_diag.h
21265 F:      include/uapi/linux/vsockmon.h
21266 F:      net/vmw_vsock/
21267 F:      tools/testing/vsock/
21268
21269 VMWARE BALLOON DRIVER
21270 M:      Nadav Amit <namit@vmware.com>
21271 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21272 L:      linux-kernel@vger.kernel.org
21273 S:      Maintained
21274 F:      drivers/misc/vmw_balloon.c
21275
21276 VMWARE HYPERVISOR INTERFACE
21277 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21278 M:      Alexey Makhalov <amakhalov@vmware.com>
21279 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21280 L:      virtualization@lists.linux-foundation.org
21281 L:      x86@kernel.org
21282 S:      Supported
21283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21284 F:      arch/x86/include/asm/vmware.h
21285 F:      arch/x86/kernel/cpu/vmware.c
21286
21287 VMWARE PVRDMA DRIVER
21288 M:      Bryan Tan <bryantan@vmware.com>
21289 M:      Vishnu Dasa <vdasa@vmware.com>
21290 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21291 L:      linux-rdma@vger.kernel.org
21292 S:      Maintained
21293 F:      drivers/infiniband/hw/vmw_pvrdma/
21294
21295 VMware PVSCSI driver
21296 M:      Vishal Bhakta <vbhakta@vmware.com>
21297 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21298 L:      linux-scsi@vger.kernel.org
21299 S:      Maintained
21300 F:      drivers/scsi/vmw_pvscsi.c
21301 F:      drivers/scsi/vmw_pvscsi.h
21302
21303 VMWARE VIRTUAL PTP CLOCK DRIVER
21304 M:      Vivek Thampi <vithampi@vmware.com>
21305 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21306 L:      netdev@vger.kernel.org
21307 S:      Supported
21308 F:      drivers/ptp/ptp_vmw.c
21309
21310 VMWARE VMCI DRIVER
21311 M:      Bryan Tan <bryantan@vmware.com>
21312 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21313 M:      Vishnu Dasa <vdasa@vmware.com>
21314 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21315 L:      linux-kernel@vger.kernel.org
21316 S:      Maintained
21317 F:      drivers/misc/vmw_vmci/
21318
21319 VMWARE VMMOUSE SUBDRIVER
21320 M:      Zack Rusin <zackr@vmware.com>
21321 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21322 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21323 L:      linux-input@vger.kernel.org
21324 S:      Maintained
21325 F:      drivers/input/mouse/vmmouse.c
21326 F:      drivers/input/mouse/vmmouse.h
21327
21328 VMWARE VMXNET3 ETHERNET DRIVER
21329 M:      Ronak Doshi <doshir@vmware.com>
21330 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21331 L:      netdev@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/net/vmxnet3/
21334
21335 VOCORE VOCORE2 BOARD
21336 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21337 L:      linux-mips@vger.kernel.org
21338 S:      Maintained
21339 F:      arch/mips/boot/dts/ralink/vocore2.dts
21340
21341 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21342 M:      Liam Girdwood <lgirdwood@gmail.com>
21343 M:      Mark Brown <broonie@kernel.org>
21344 L:      linux-kernel@vger.kernel.org
21345 S:      Supported
21346 W:      http://www.slimlogic.co.uk/?p=48
21347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21348 F:      Documentation/devicetree/bindings/regulator/
21349 F:      Documentation/power/regulator/
21350 F:      drivers/regulator/
21351 F:      include/dt-bindings/regulator/
21352 F:      include/linux/regulator/
21353 K:      regulator_get_optional
21354
21355 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21356 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21357 F:      drivers/regulator/irq_helpers.c
21358
21359 VRF
21360 M:      David Ahern <dsahern@kernel.org>
21361 L:      netdev@vger.kernel.org
21362 S:      Maintained
21363 F:      Documentation/networking/vrf.rst
21364 F:      drivers/net/vrf.c
21365
21366 VSPRINTF
21367 M:      Petr Mladek <pmladek@suse.com>
21368 M:      Steven Rostedt <rostedt@goodmis.org>
21369 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21370 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21371 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21372 S:      Maintained
21373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21374 F:      Documentation/core-api/printk-formats.rst
21375 F:      lib/test_printf.c
21376 F:      lib/test_scanf.c
21377 F:      lib/vsprintf.c
21378
21379 VT1211 HARDWARE MONITOR DRIVER
21380 M:      Juerg Haefliger <juergh@gmail.com>
21381 L:      linux-hwmon@vger.kernel.org
21382 S:      Maintained
21383 F:      Documentation/hwmon/vt1211.rst
21384 F:      drivers/hwmon/vt1211.c
21385
21386 VT8231 HARDWARE MONITOR DRIVER
21387 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21388 L:      linux-hwmon@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/hwmon/vt8231.c
21391
21392 VUB300 USB to SDIO/SD/MMC bridge chip
21393 L:      linux-mmc@vger.kernel.org
21394 S:      Orphan
21395 F:      drivers/mmc/host/vub300.c
21396
21397 W1 DALLAS'S 1-WIRE BUS
21398 M:      Evgeniy Polyakov <zbr@ioremap.net>
21399 S:      Maintained
21400 F:      Documentation/devicetree/bindings/w1/
21401 F:      Documentation/w1/
21402 F:      drivers/w1/
21403 F:      include/linux/w1.h
21404
21405 W83791D HARDWARE MONITORING DRIVER
21406 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21407 L:      linux-hwmon@vger.kernel.org
21408 S:      Maintained
21409 F:      Documentation/hwmon/w83791d.rst
21410 F:      drivers/hwmon/w83791d.c
21411
21412 W83793 HARDWARE MONITORING DRIVER
21413 M:      Rudolf Marek <r.marek@assembler.cz>
21414 L:      linux-hwmon@vger.kernel.org
21415 S:      Maintained
21416 F:      Documentation/hwmon/w83793.rst
21417 F:      drivers/hwmon/w83793.c
21418
21419 W83795 HARDWARE MONITORING DRIVER
21420 M:      Jean Delvare <jdelvare@suse.com>
21421 L:      linux-hwmon@vger.kernel.org
21422 S:      Maintained
21423 F:      drivers/hwmon/w83795.c
21424
21425 W83L51xD SD/MMC CARD INTERFACE DRIVER
21426 M:      Pierre Ossman <pierre@ossman.eu>
21427 S:      Maintained
21428 F:      drivers/mmc/host/wbsd.*
21429
21430 WACOM PROTOCOL 4 SERIAL TABLETS
21431 M:      Julian Squires <julian@cipht.net>
21432 M:      Hans de Goede <hdegoede@redhat.com>
21433 L:      linux-input@vger.kernel.org
21434 S:      Maintained
21435 F:      drivers/input/tablet/wacom_serial4.c
21436
21437 WATCHDOG DEVICE DRIVERS
21438 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21439 M:      Guenter Roeck <linux@roeck-us.net>
21440 L:      linux-watchdog@vger.kernel.org
21441 S:      Maintained
21442 W:      http://www.linux-watchdog.org/
21443 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21444 F:      Documentation/devicetree/bindings/watchdog/
21445 F:      Documentation/watchdog/
21446 F:      drivers/watchdog/
21447 F:      include/linux/watchdog.h
21448 F:      include/uapi/linux/watchdog.h
21449
21450 WHISKEYCOVE PMIC GPIO DRIVER
21451 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21452 L:      linux-gpio@vger.kernel.org
21453 S:      Maintained
21454 F:      drivers/gpio/gpio-wcove.c
21455
21456 WHWAVE RTC DRIVER
21457 M:      Dianlong Li <long17.cool@163.com>
21458 L:      linux-rtc@vger.kernel.org
21459 S:      Maintained
21460 F:      drivers/rtc/rtc-sd3078.c
21461
21462 WIIMOTE HID DRIVER
21463 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21464 L:      linux-input@vger.kernel.org
21465 S:      Maintained
21466 F:      drivers/hid/hid-wiimote*
21467
21468 WILOCITY WIL6210 WIRELESS DRIVER
21469 L:      linux-wireless@vger.kernel.org
21470 S:      Orphan
21471 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21472 F:      drivers/net/wireless/ath/wil6210/
21473
21474 WINBOND CIR DRIVER
21475 M:      David Härdeman <david@hardeman.nu>
21476 S:      Maintained
21477 F:      drivers/media/rc/winbond-cir.c
21478
21479 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21480 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21481 L:      linux-watchdog@vger.kernel.org
21482 S:      Maintained
21483 F:      drivers/watchdog/ebc-c384_wdt.c
21484
21485 WINSYSTEMS WS16C48 GPIO DRIVER
21486 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21487 L:      linux-gpio@vger.kernel.org
21488 S:      Maintained
21489 F:      drivers/gpio/gpio-ws16c48.c
21490
21491 WIREGUARD SECURE NETWORK TUNNEL
21492 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21493 L:      wireguard@lists.zx2c4.com
21494 L:      netdev@vger.kernel.org
21495 S:      Maintained
21496 F:      drivers/net/wireguard/
21497 F:      tools/testing/selftests/wireguard/
21498
21499 WISTRON LAPTOP BUTTON DRIVER
21500 M:      Miloslav Trmac <mitr@volny.cz>
21501 S:      Maintained
21502 F:      drivers/input/misc/wistron_btns.c
21503
21504 WL3501 WIRELESS PCMCIA CARD DRIVER
21505 L:      linux-wireless@vger.kernel.org
21506 S:      Odd fixes
21507 F:      drivers/net/wireless/wl3501*
21508
21509 WOLFSON MICROELECTRONICS DRIVERS
21510 L:      patches@opensource.cirrus.com
21511 S:      Supported
21512 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21513 T:      git https://github.com/CirrusLogic/linux-drivers.git
21514 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21515 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21516 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21517 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21518 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21519 F:      Documentation/devicetree/bindings/sound/wm*
21520 F:      Documentation/hwmon/wm83??.rst
21521 F:      arch/arm/mach-s3c/mach-crag6410*
21522 F:      drivers/clk/clk-wm83*.c
21523 F:      drivers/gpio/gpio-*wm*.c
21524 F:      drivers/gpio/gpio-arizona.c
21525 F:      drivers/hwmon/wm83??-hwmon.c
21526 F:      drivers/input/misc/wm831x-on.c
21527 F:      drivers/input/touchscreen/wm831x-ts.c
21528 F:      drivers/input/touchscreen/wm97*.c
21529 F:      drivers/leds/leds-wm83*.c
21530 F:      drivers/mfd/arizona*
21531 F:      drivers/mfd/cs47l24*
21532 F:      drivers/mfd/wm*.c
21533 F:      drivers/power/supply/wm83*.c
21534 F:      drivers/regulator/arizona*
21535 F:      drivers/regulator/wm8*.c
21536 F:      drivers/rtc/rtc-wm83*.c
21537 F:      drivers/video/backlight/wm83*_bl.c
21538 F:      drivers/watchdog/wm83*_wdt.c
21539 F:      include/linux/mfd/arizona/
21540 F:      include/linux/mfd/wm831x/
21541 F:      include/linux/mfd/wm8350/
21542 F:      include/linux/mfd/wm8400*
21543 F:      include/linux/regulator/arizona*
21544 F:      include/linux/wm97xx.h
21545 F:      include/sound/wm????.h
21546 F:      sound/soc/codecs/arizona*
21547 F:      sound/soc/codecs/cs47l24*
21548 F:      sound/soc/codecs/wm*
21549
21550 WORKQUEUE
21551 M:      Tejun Heo <tj@kernel.org>
21552 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21553 S:      Maintained
21554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21555 F:      Documentation/core-api/workqueue.rst
21556 F:      include/linux/workqueue.h
21557 F:      kernel/workqueue.c
21558
21559 WWAN DRIVERS
21560 M:      Loic Poulain <loic.poulain@linaro.org>
21561 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21562 R:      Johannes Berg <johannes@sipsolutions.net>
21563 L:      netdev@vger.kernel.org
21564 S:      Maintained
21565 F:      drivers/net/wwan/
21566 F:      include/linux/wwan.h
21567 F:      include/uapi/linux/wwan.h
21568
21569 X-POWERS AXP288 PMIC DRIVERS
21570 M:      Hans de Goede <hdegoede@redhat.com>
21571 S:      Maintained
21572 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21573 N:      axp288
21574
21575 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21576 M:      Chen-Yu Tsai <wens@csie.org>
21577 L:      linux-kernel@vger.kernel.org
21578 S:      Maintained
21579 N:      axp[128]
21580
21581 X.25 STACK
21582 M:      Martin Schiller <ms@dev.tdt.de>
21583 L:      linux-x25@vger.kernel.org
21584 S:      Maintained
21585 F:      Documentation/networking/lapb-module.rst
21586 F:      Documentation/networking/x25*
21587 F:      drivers/net/wan/hdlc_x25.c
21588 F:      drivers/net/wan/lapbether.c
21589 F:      include/*/lapb.h
21590 F:      include/net/x25*
21591 F:      include/uapi/linux/x25.h
21592 F:      net/lapb/
21593 F:      net/x25/
21594
21595 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21596 M:      Thomas Gleixner <tglx@linutronix.de>
21597 M:      Ingo Molnar <mingo@redhat.com>
21598 M:      Borislav Petkov <bp@alien8.de>
21599 M:      Dave Hansen <dave.hansen@linux.intel.com>
21600 M:      x86@kernel.org
21601 R:      "H. Peter Anvin" <hpa@zytor.com>
21602 L:      linux-kernel@vger.kernel.org
21603 S:      Maintained
21604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21605 F:      Documentation/devicetree/bindings/x86/
21606 F:      Documentation/x86/
21607 F:      arch/x86/
21608
21609 X86 ENTRY CODE
21610 M:      Andy Lutomirski <luto@kernel.org>
21611 L:      linux-kernel@vger.kernel.org
21612 S:      Maintained
21613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21614 F:      arch/x86/entry/
21615
21616 X86 MCE INFRASTRUCTURE
21617 M:      Tony Luck <tony.luck@intel.com>
21618 M:      Borislav Petkov <bp@alien8.de>
21619 L:      linux-edac@vger.kernel.org
21620 S:      Maintained
21621 F:      Documentation/ABI/testing/sysfs-mce
21622 F:      Documentation/x86/x86_64/machinecheck.rst
21623 F:      arch/x86/kernel/cpu/mce/*
21624
21625 X86 MICROCODE UPDATE SUPPORT
21626 M:      Borislav Petkov <bp@alien8.de>
21627 S:      Maintained
21628 F:      arch/x86/kernel/cpu/microcode/*
21629
21630 X86 MM
21631 M:      Dave Hansen <dave.hansen@linux.intel.com>
21632 M:      Andy Lutomirski <luto@kernel.org>
21633 M:      Peter Zijlstra <peterz@infradead.org>
21634 L:      linux-kernel@vger.kernel.org
21635 S:      Maintained
21636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21637 F:      arch/x86/mm/
21638
21639 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21640 M:      Hans de Goede <hdegoede@redhat.com>
21641 L:      platform-driver-x86@vger.kernel.org
21642 S:      Maintained
21643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21644 F:      drivers/platform/x86/x86-android-tablets.c
21645
21646 X86 PLATFORM DRIVERS
21647 M:      Hans de Goede <hdegoede@redhat.com>
21648 M:      Mark Gross <markgross@kernel.org>
21649 L:      platform-driver-x86@vger.kernel.org
21650 S:      Maintained
21651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21652 F:      drivers/platform/olpc/
21653 F:      drivers/platform/x86/
21654
21655 X86 PLATFORM DRIVERS - ARCH
21656 R:      Darren Hart <dvhart@infradead.org>
21657 R:      Andy Shevchenko <andy@infradead.org>
21658 L:      platform-driver-x86@vger.kernel.org
21659 L:      x86@kernel.org
21660 S:      Maintained
21661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21662 F:      arch/x86/platform
21663
21664 X86 PLATFORM UV HPE SUPERDOME FLEX
21665 M:      Steve Wahl <steve.wahl@hpe.com>
21666 R:      Mike Travis <mike.travis@hpe.com>
21667 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21668 R:      Russ Anderson <russ.anderson@hpe.com>
21669 S:      Supported
21670 F:      arch/x86/include/asm/uv/
21671 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21672 F:      arch/x86/platform/uv/
21673
21674 X86 STACK UNWINDING
21675 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21676 M:      Peter Zijlstra <peterz@infradead.org>
21677 S:      Supported
21678 F:      arch/x86/include/asm/unwind*.h
21679 F:      arch/x86/kernel/dumpstack.c
21680 F:      arch/x86/kernel/stacktrace.c
21681 F:      arch/x86/kernel/unwind_*.c
21682
21683 X86 VDSO
21684 M:      Andy Lutomirski <luto@kernel.org>
21685 L:      linux-kernel@vger.kernel.org
21686 S:      Maintained
21687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21688 F:      arch/x86/entry/vdso/
21689
21690 XARRAY
21691 M:      Matthew Wilcox <willy@infradead.org>
21692 L:      linux-fsdevel@vger.kernel.org
21693 S:      Supported
21694 F:      Documentation/core-api/xarray.rst
21695 F:      include/linux/idr.h
21696 F:      include/linux/xarray.h
21697 F:      lib/idr.c
21698 F:      lib/xarray.c
21699 F:      tools/testing/radix-tree
21700
21701 XBOX DVD IR REMOTE
21702 M:      Benjamin Valentin <benpicco@googlemail.com>
21703 S:      Maintained
21704 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21705 F:      drivers/media/rc/xbox_remote.c
21706
21707 XC2028/3028 TUNER DRIVER
21708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21709 L:      linux-media@vger.kernel.org
21710 S:      Maintained
21711 W:      https://linuxtv.org
21712 T:      git git://linuxtv.org/media_tree.git
21713 F:      drivers/media/tuners/xc2028.*
21714
21715 XDP (eXpress Data Path)
21716 M:      Alexei Starovoitov <ast@kernel.org>
21717 M:      Daniel Borkmann <daniel@iogearbox.net>
21718 M:      David S. Miller <davem@davemloft.net>
21719 M:      Jakub Kicinski <kuba@kernel.org>
21720 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21721 M:      John Fastabend <john.fastabend@gmail.com>
21722 L:      netdev@vger.kernel.org
21723 L:      bpf@vger.kernel.org
21724 S:      Supported
21725 F:      include/net/xdp.h
21726 F:      include/net/xdp_priv.h
21727 F:      include/trace/events/xdp.h
21728 F:      kernel/bpf/cpumap.c
21729 F:      kernel/bpf/devmap.c
21730 F:      net/core/xdp.c
21731 F:      samples/bpf/xdp*
21732 F:      tools/testing/selftests/bpf/*xdp*
21733 F:      tools/testing/selftests/bpf/*/*xdp*
21734 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21735 F:      drivers/net/ethernet/*/*/*xdp*
21736 K:      (?:\b|_)xdp(?:\b|_)
21737
21738 XDP SOCKETS (AF_XDP)
21739 M:      Björn Töpel <bjorn@kernel.org>
21740 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21741 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21742 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21743 L:      netdev@vger.kernel.org
21744 L:      bpf@vger.kernel.org
21745 S:      Maintained
21746 F:      Documentation/networking/af_xdp.rst
21747 F:      include/net/xdp_sock*
21748 F:      include/net/xsk_buff_pool.h
21749 F:      include/uapi/linux/if_xdp.h
21750 F:      include/uapi/linux/xdp_diag.h
21751 F:      include/net/netns/xdp.h
21752 F:      net/xdp/
21753 F:      samples/bpf/xdpsock*
21754 F:      tools/lib/bpf/xsk*
21755
21756 XEN BLOCK SUBSYSTEM
21757 M:      Roger Pau Monné <roger.pau@citrix.com>
21758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21759 S:      Supported
21760 F:      drivers/block/xen*
21761 F:      drivers/block/xen-blkback/*
21762
21763 XEN HYPERVISOR ARM
21764 M:      Stefano Stabellini <sstabellini@kernel.org>
21765 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21766 S:      Maintained
21767 F:      arch/arm/include/asm/xen/
21768 F:      arch/arm/xen/
21769
21770 XEN HYPERVISOR ARM64
21771 M:      Stefano Stabellini <sstabellini@kernel.org>
21772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21773 S:      Maintained
21774 F:      arch/arm64/include/asm/xen/
21775 F:      arch/arm64/xen/
21776
21777 XEN HYPERVISOR INTERFACE
21778 M:      Juergen Gross <jgross@suse.com>
21779 M:      Stefano Stabellini <sstabellini@kernel.org>
21780 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21782 S:      Supported
21783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21784 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21785 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21786 F:      drivers/*/xen-*front.c
21787 F:      drivers/xen/
21788 F:      include/uapi/xen/
21789 F:      include/xen/
21790
21791 XEN HYPERVISOR X86
21792 M:      Juergen Gross <jgross@suse.com>
21793 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21795 S:      Supported
21796 F:      arch/x86/include/asm/pvclock-abi.h
21797 F:      arch/x86/include/asm/xen/
21798 F:      arch/x86/platform/pvh/
21799 F:      arch/x86/xen/
21800
21801 XEN NETWORK BACKEND DRIVER
21802 M:      Wei Liu <wei.liu@kernel.org>
21803 M:      Paul Durrant <paul@xen.org>
21804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21805 L:      netdev@vger.kernel.org
21806 S:      Supported
21807 F:      drivers/net/xen-netback/*
21808
21809 XEN PCI SUBSYSTEM
21810 M:      Juergen Gross <jgross@suse.com>
21811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21812 S:      Supported
21813 F:      arch/x86/pci/*xen*
21814 F:      drivers/pci/*xen*
21815
21816 XEN PVSCSI DRIVERS
21817 M:      Juergen Gross <jgross@suse.com>
21818 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21819 L:      linux-scsi@vger.kernel.org
21820 S:      Supported
21821 F:      drivers/scsi/xen-scsifront.c
21822 F:      drivers/xen/xen-scsiback.c
21823 F:      include/xen/interface/io/vscsiif.h
21824
21825 XEN PVUSB DRIVER
21826 M:      Juergen Gross <jgross@suse.com>
21827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21828 L:      linux-usb@vger.kernel.org
21829 S:      Supported
21830 F:      drivers/usb/host/xen*
21831 F:      include/xen/interface/io/usbif.h
21832
21833 XEN SOUND FRONTEND DRIVER
21834 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21837 S:      Supported
21838 F:      sound/xen/*
21839
21840 XEN SWIOTLB SUBSYSTEM
21841 M:      Juergen Gross <jgross@suse.com>
21842 M:      Stefano Stabellini <sstabellini@kernel.org>
21843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21844 L:      iommu@lists.linux-foundation.org
21845 S:      Supported
21846 F:      arch/x86/xen/*swiotlb*
21847 F:      drivers/xen/*swiotlb*
21848
21849 XFS FILESYSTEM
21850 C:      irc://irc.oftc.net/xfs
21851 M:      Darrick J. Wong <djwong@kernel.org>
21852 L:      linux-xfs@vger.kernel.org
21853 S:      Supported
21854 W:      http://xfs.org/
21855 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21856 F:      Documentation/ABI/testing/sysfs-fs-xfs
21857 F:      Documentation/admin-guide/xfs.rst
21858 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21859 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21860 F:      fs/xfs/
21861 F:      include/uapi/linux/dqblk_xfs.h
21862 F:      include/uapi/linux/fsmap.h
21863
21864 XILINX AMS DRIVER
21865 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21866 L:      linux-iio@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21869 F:      drivers/iio/adc/xilinx-ams.c
21870
21871 XILINX AXI ETHERNET DRIVER
21872 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21873 S:      Maintained
21874 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21875
21876 XILINX CAN DRIVER
21877 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21878 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21879 L:      linux-can@vger.kernel.org
21880 S:      Maintained
21881 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21882 F:      drivers/net/can/xilinx_can.c
21883
21884 XILINX GPIO DRIVER
21885 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21886 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21887 R:      Michal Simek <michal.simek@xilinx.com>
21888 S:      Maintained
21889 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21890 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21891 F:      drivers/gpio/gpio-xilinx.c
21892 F:      drivers/gpio/gpio-zynq.c
21893
21894 XILINX SD-FEC IP CORES
21895 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21896 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21897 S:      Maintained
21898 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21899 F:      Documentation/misc-devices/xilinx_sdfec.rst
21900 F:      drivers/misc/Kconfig
21901 F:      drivers/misc/Makefile
21902 F:      drivers/misc/xilinx_sdfec.c
21903 F:      include/uapi/misc/xilinx_sdfec.h
21904
21905 XILINX PWM DRIVER
21906 M:      Sean Anderson <sean.anderson@seco.com>
21907 S:      Maintained
21908 F:      drivers/pwm/pwm-xilinx.c
21909 F:      include/clocksource/timer-xilinx.h
21910
21911 XILINX UARTLITE SERIAL DRIVER
21912 M:      Peter Korsgaard <jacmet@sunsite.dk>
21913 L:      linux-serial@vger.kernel.org
21914 S:      Maintained
21915 F:      drivers/tty/serial/uartlite.c
21916
21917 XILINX VIDEO IP CORES
21918 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21920 L:      linux-media@vger.kernel.org
21921 S:      Supported
21922 T:      git git://linuxtv.org/media_tree.git
21923 F:      Documentation/devicetree/bindings/media/xilinx/
21924 F:      drivers/media/platform/xilinx/
21925 F:      include/uapi/linux/xilinx-v4l2-controls.h
21926
21927 XILINX ZYNQMP DPDMA DRIVER
21928 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21930 L:      dmaengine@vger.kernel.org
21931 S:      Supported
21932 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21933 F:      drivers/dma/xilinx/xilinx_dpdma.c
21934 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21935
21936 XILINX ZYNQMP PSGTR PHY DRIVER
21937 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21939 L:      linux-kernel@vger.kernel.org
21940 S:      Supported
21941 T:      git https://github.com/Xilinx/linux-xlnx.git
21942 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21943 F:      drivers/phy/xilinx/phy-zynqmp.c
21944
21945 XILINX ZYNQMP SHA3 DRIVER
21946 M:      Harsha <harsha.harsha@xilinx.com>
21947 S:      Maintained
21948 F:      drivers/crypto/xilinx/zynqmp-sha.c
21949
21950 XILINX EVENT MANAGEMENT DRIVER
21951 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21952 S:      Maintained
21953 F:      drivers/soc/xilinx/xlnx_event_manager.c
21954 F:      include/linux/firmware/xlnx-event-manager.h
21955
21956 XILLYBUS DRIVER
21957 M:      Eli Billauer <eli.billauer@gmail.com>
21958 L:      linux-kernel@vger.kernel.org
21959 S:      Supported
21960 F:      drivers/char/xillybus/
21961
21962 XLP9XX I2C DRIVER
21963 M:      George Cherian <gcherian@marvell.com>
21964 L:      linux-i2c@vger.kernel.org
21965 S:      Supported
21966 W:      http://www.marvell.com
21967 F:      drivers/i2c/busses/i2c-xlp9xx.c
21968
21969 XRA1403 GPIO EXPANDER
21970 M:      Nandor Han <nandor.han@ge.com>
21971 M:      Semi Malinen <semi.malinen@ge.com>
21972 L:      linux-gpio@vger.kernel.org
21973 S:      Maintained
21974 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21975 F:      drivers/gpio/gpio-xra1403.c
21976
21977 XTENSA XTFPGA PLATFORM SUPPORT
21978 M:      Max Filippov <jcmvbkbc@gmail.com>
21979 L:      linux-xtensa@linux-xtensa.org
21980 S:      Maintained
21981 F:      drivers/spi/spi-xtensa-xtfpga.c
21982 F:      sound/soc/xtensa/xtfpga-i2s.c
21983
21984 YAM DRIVER FOR AX.25
21985 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21986 L:      linux-hams@vger.kernel.org
21987 S:      Maintained
21988 F:      drivers/net/hamradio/yam*
21989 F:      include/linux/yam.h
21990
21991 YAMA SECURITY MODULE
21992 M:      Kees Cook <keescook@chromium.org>
21993 S:      Supported
21994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21995 F:      Documentation/admin-guide/LSM/Yama.rst
21996 F:      security/yama/
21997
21998 YEALINK PHONE DRIVER
21999 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22000 L:      usbb2k-api-dev@nongnu.org
22001 S:      Maintained
22002 F:      Documentation/input/devices/yealink.rst
22003 F:      drivers/input/misc/yealink.*
22004
22005 Z8530 DRIVER FOR AX.25
22006 M:      Joerg Reuter <jreuter@yaina.de>
22007 L:      linux-hams@vger.kernel.org
22008 S:      Maintained
22009 W:      http://yaina.de/jreuter/
22010 W:      http://www.qsl.net/dl1bke/
22011 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22012 F:      drivers/net/hamradio/*scc.c
22013 F:      drivers/net/hamradio/z8530.h
22014
22015 ZBUD COMPRESSED PAGE ALLOCATOR
22016 M:      Seth Jennings <sjenning@redhat.com>
22017 M:      Dan Streetman <ddstreet@ieee.org>
22018 L:      linux-mm@kvack.org
22019 S:      Maintained
22020 F:      mm/zbud.c
22021
22022 Z3FOLD COMPRESSED PAGE ALLOCATOR
22023 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22024 R:      Miaohe Lin <linmiaohe@huawei.com>
22025 L:      linux-mm@kvack.org
22026 S:      Maintained
22027 F:      mm/z3fold.c
22028
22029 ZD1211RW WIRELESS DRIVER
22030 M:      Ulrich Kunitz <kune@deine-taler.de>
22031 L:      linux-wireless@vger.kernel.org
22032 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22033 S:      Maintained
22034 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22035 F:      drivers/net/wireless/zydas/zd1211rw/
22036
22037 ZD1301 MEDIA DRIVER
22038 M:      Antti Palosaari <crope@iki.fi>
22039 L:      linux-media@vger.kernel.org
22040 S:      Maintained
22041 W:      https://linuxtv.org/
22042 W:      http://palosaari.fi/linux/
22043 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22044 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22045
22046 ZD1301_DEMOD MEDIA DRIVER
22047 M:      Antti Palosaari <crope@iki.fi>
22048 L:      linux-media@vger.kernel.org
22049 S:      Maintained
22050 W:      https://linuxtv.org/
22051 W:      http://palosaari.fi/linux/
22052 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22053 F:      drivers/media/dvb-frontends/zd1301_demod*
22054
22055 ZHAOXIN PROCESSOR SUPPORT
22056 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22057 L:      linux-kernel@vger.kernel.org
22058 S:      Maintained
22059 F:      arch/x86/kernel/cpu/zhaoxin.c
22060
22061 ZONEFS FILESYSTEM
22062 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22063 M:      Naohiro Aota <naohiro.aota@wdc.com>
22064 R:      Johannes Thumshirn <jth@kernel.org>
22065 L:      linux-fsdevel@vger.kernel.org
22066 S:      Maintained
22067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22068 F:      Documentation/filesystems/zonefs.rst
22069 F:      fs/zonefs/
22070
22071 ZPOOL COMPRESSED PAGE STORAGE API
22072 M:      Dan Streetman <ddstreet@ieee.org>
22073 L:      linux-mm@kvack.org
22074 S:      Maintained
22075 F:      include/linux/zpool.h
22076 F:      mm/zpool.c
22077
22078 ZR36067 VIDEO FOR LINUX DRIVER
22079 M:      Corentin Labbe <clabbe@baylibre.com>
22080 L:      mjpeg-users@lists.sourceforge.net
22081 L:      linux-media@vger.kernel.org
22082 S:      Maintained
22083 W:      http://mjpeg.sourceforge.net/driver-zoran/
22084 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22085 F:      Documentation/driver-api/media/drivers/zoran.rst
22086 F:      drivers/staging/media/zoran/
22087
22088 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22089 M:      Minchan Kim <minchan@kernel.org>
22090 M:      Nitin Gupta <ngupta@vflare.org>
22091 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22092 L:      linux-kernel@vger.kernel.org
22093 S:      Maintained
22094 F:      Documentation/admin-guide/blockdev/zram.rst
22095 F:      drivers/block/zram/
22096
22097 ZS DECSTATION Z85C30 SERIAL DRIVER
22098 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22099 S:      Maintained
22100 F:      drivers/tty/serial/zs.*
22101
22102 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22103 M:      Minchan Kim <minchan@kernel.org>
22104 M:      Nitin Gupta <ngupta@vflare.org>
22105 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22106 L:      linux-mm@kvack.org
22107 S:      Maintained
22108 F:      Documentation/vm/zsmalloc.rst
22109 F:      include/linux/zsmalloc.h
22110 F:      mm/zsmalloc.c
22111
22112 ZSTD
22113 M:      Nick Terrell <terrelln@fb.com>
22114 S:      Maintained
22115 B:      https://github.com/facebook/zstd/issues
22116 T:      git git://github.com/terrelln/linux.git
22117 F:      include/linux/zstd*
22118 F:      lib/zstd/
22119 F:      lib/decompress_unzstd.c
22120 F:      crypto/zstd.c
22121 N:      zstd
22122 K:      zstd
22123
22124 ZSWAP COMPRESSED SWAP CACHING
22125 M:      Seth Jennings <sjenning@redhat.com>
22126 M:      Dan Streetman <ddstreet@ieee.org>
22127 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22128 L:      linux-mm@kvack.org
22129 S:      Maintained
22130 F:      mm/zswap.c
22131
22132 THE REST
22133 M:      Linus Torvalds <torvalds@linux-foundation.org>
22134 L:      linux-kernel@vger.kernel.org
22135 S:      Buried alive in reporters
22136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22137 F:      *
22138 F:      */