Merge tag 'gfs2-v6.3-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/process/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 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@kernel.org>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs@lists.linux.dev
232 S:      Maintained
233 W:      http://github.com/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      arch/x86/kernel/acpi/
365 F:      arch/x86/pci/acpi.c
366 F:      drivers/acpi/
367 F:      drivers/pci/*/*acpi*
368 F:      drivers/pci/*acpi*
369 F:      drivers/pnp/pnpacpi/
370 F:      include/acpi/
371 F:      include/linux/acpi.h
372 F:      include/linux/fwnode.h
373 F:      tools/power/acpi/
374
375 ACPI APEI
376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
377 R:      Len Brown <lenb@kernel.org>
378 R:      James Morse <james.morse@arm.com>
379 R:      Tony Luck <tony.luck@intel.com>
380 R:      Borislav Petkov <bp@alien8.de>
381 L:      linux-acpi@vger.kernel.org
382 F:      drivers/acpi/apei/
383
384 ACPI COMPONENT ARCHITECTURE (ACPICA)
385 M:      Robert Moore <robert.moore@intel.com>
386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      acpica-devel@lists.linuxfoundation.org
389 S:      Supported
390 W:      https://acpica.org/
391 W:      https://github.com/acpica/acpica/
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 B:      https://bugzilla.kernel.org
394 B:      https://bugs.acpica.org
395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396 F:      drivers/acpi/acpica/
397 F:      include/acpi/
398 F:      tools/power/acpi/
399
400 ACPI FOR ARM64 (ACPI/arm64)
401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
402 M:      Hanjun Guo <guohanjun@huawei.com>
403 M:      Sudeep Holla <sudeep.holla@arm.com>
404 L:      linux-acpi@vger.kernel.org
405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406 S:      Maintained
407 F:      drivers/acpi/arm64
408
409 ACPI SERIAL MULTI INSTANTIATE DRIVER
410 M:      Hans de Goede <hdegoede@redhat.com>
411 L:      platform-driver-x86@vger.kernel.org
412 S:      Maintained
413 F:      drivers/platform/x86/serial-multi-instantiate.c
414
415 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416 M:      Sudeep Holla <sudeep.holla@arm.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 F:      drivers/mailbox/pcc.c
420
421 ACPI PMIC DRIVERS
422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
423 M:      Len Brown <lenb@kernel.org>
424 R:      Andy Shevchenko <andy@kernel.org>
425 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
429 B:      https://bugzilla.kernel.org
430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431 F:      drivers/acpi/pmic/
432
433 ACPI THERMAL DRIVER
434 M:      Rafael J. Wysocki <rafael@kernel.org>
435 R:      Zhang Rui <rui.zhang@intel.com>
436 L:      linux-acpi@vger.kernel.org
437 S:      Supported
438 B:      https://bugzilla.kernel.org
439 F:      drivers/acpi/*thermal*
440
441 ACPI VIOT DRIVER
442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
443 L:      linux-acpi@vger.kernel.org
444 L:      iommu@lists.linux.dev
445 S:      Maintained
446 F:      drivers/acpi/viot.c
447 F:      include/linux/acpi_viot.h
448
449 ACPI WMI DRIVER
450 L:      platform-driver-x86@vger.kernel.org
451 S:      Orphan
452 F:      drivers/platform/x86/wmi.c
453 F:      include/uapi/linux/wmi.h
454
455 ACRN HYPERVISOR SERVICE MODULE
456 M:      Fei Li <fei1.li@intel.com>
457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
458 S:      Supported
459 W:      https://projectacrn.org
460 F:      Documentation/virt/acrn/
461 F:      drivers/virt/acrn/
462 F:      include/uapi/linux/acrn.h
463
464 AD1889 ALSA SOUND DRIVER
465 L:      linux-parisc@vger.kernel.org
466 S:      Maintained
467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
468 F:      sound/pci/ad1889.*
469
470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472 L:      linux-iio@vger.kernel.org
473 S:      Supported
474 F:      drivers/iio/potentiometer/ad5110.c
475
476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD5254
480 W:      https://ez.analog.com/linux-software-drivers
481 F:      drivers/misc/ad525x_dpot.c
482
483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD5398
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/regulator/ad5398.c
489
490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7142
494 W:      https://ez.analog.com/linux-software-drivers
495 F:      drivers/input/misc/ad714x.c
496
497 AD7877 TOUCHSCREEN DRIVER
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 S:      Supported
500 W:      http://wiki.analog.com/AD7877
501 W:      https://ez.analog.com/linux-software-drivers
502 F:      drivers/input/touchscreen/ad7877.c
503
504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/AD7879
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/input/touchscreen/ad7879.c
510
511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512 M:      Jiri Kosina <jikos@kernel.org>
513 S:      Maintained
514
515 ADF7242 IEEE 802.15.4 RADIO DRIVER
516 M:      Michael Hennerich <michael.hennerich@analog.com>
517 L:      linux-wpan@vger.kernel.org
518 S:      Supported
519 W:      https://wiki.analog.com/ADF7242
520 W:      https://ez.analog.com/linux-software-drivers
521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522 F:      drivers/net/ieee802154/adf7242.c
523
524 ADM1025 HARDWARE MONITOR DRIVER
525 M:      Jean Delvare <jdelvare@suse.com>
526 L:      linux-hwmon@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/hwmon/adm1025.rst
529 F:      drivers/hwmon/adm1025.c
530
531 ADM1029 HARDWARE MONITOR DRIVER
532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      drivers/hwmon/adm1029.c
536
537 ADM8211 WIRELESS DRIVER
538 L:      linux-wireless@vger.kernel.org
539 S:      Orphan
540 W:      https://wireless.wiki.kernel.org/
541 F:      drivers/net/wireless/admtek/adm8211.*
542
543 ADP1653 FLASH CONTROLLER DRIVER
544 M:      Sakari Ailus <sakari.ailus@iki.fi>
545 L:      linux-media@vger.kernel.org
546 S:      Maintained
547 F:      drivers/media/i2c/adp1653.c
548 F:      include/media/i2c/adp1653.h
549
550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551 M:      Michael Hennerich <michael.hennerich@analog.com>
552 S:      Supported
553 W:      http://wiki.analog.com/ADP5520
554 W:      https://ez.analog.com/linux-software-drivers
555 F:      drivers/gpio/gpio-adp5520.c
556 F:      drivers/input/keyboard/adp5520-keys.c
557 F:      drivers/leds/leds-adp5520.c
558 F:      drivers/mfd/adp5520.c
559 F:      drivers/video/backlight/adp5520_bl.c
560
561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562 M:      Michael Hennerich <michael.hennerich@analog.com>
563 S:      Supported
564 W:      http://wiki.analog.com/ADP5588
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
567 F:      drivers/input/keyboard/adp5588-keys.c
568
569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      http://wiki.analog.com/ADP8860
573 W:      https://ez.analog.com/linux-software-drivers
574 F:      drivers/video/backlight/adp8860_bl.c
575
576 ADT746X FAN DRIVER
577 M:      Colin Leroy <colin@colino.net>
578 S:      Maintained
579 F:      drivers/macintosh/therm_adt746x.c
580
581 ADT7475 HARDWARE MONITOR DRIVER
582 M:      Jean Delvare <jdelvare@suse.com>
583 L:      linux-hwmon@vger.kernel.org
584 S:      Maintained
585 F:      Documentation/hwmon/adt7475.rst
586 F:      drivers/hwmon/adt7475.c
587
588 ADVANSYS SCSI DRIVER
589 M:      Matthew Wilcox <willy@infradead.org>
590 M:      Hannes Reinecke <hare@suse.com>
591 L:      linux-scsi@vger.kernel.org
592 S:      Maintained
593 F:      Documentation/scsi/advansys.rst
594 F:      drivers/scsi/advansys.c
595
596 ADVANTECH SWBTN DRIVER
597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
598 L:      platform-driver-x86@vger.kernel.org
599 S:      Maintained
600 F:      drivers/platform/x86/adv_swbutton.c
601
602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606 F:      drivers/iio/accel/adxl313*
607
608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609 M:      Michael Hennerich <michael.hennerich@analog.com>
610 S:      Supported
611 W:      http://wiki.analog.com/ADXL345
612 W:      https://ez.analog.com/linux-software-drivers
613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614 F:      drivers/input/misc/adxl34x.c
615
616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617 M:      Puranjay Mohan <puranjay12@gmail.com>
618 L:      linux-iio@vger.kernel.org
619 S:      Supported
620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621 F:      drivers/iio/accel/adxl355.h
622 F:      drivers/iio/accel/adxl355_core.c
623 F:      drivers/iio/accel/adxl355_i2c.c
624 F:      drivers/iio/accel/adxl355_spi.c
625
626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
628 L:      linux-iio@vger.kernel.org
629 S:      Supported
630 W:      https://ez.analog.com/linux-software-drivers
631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632 F:      drivers/iio/accel/adxl367*
633
634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635 M:      Michael Hennerich <michael.hennerich@analog.com>
636 S:      Supported
637 W:      https://ez.analog.com/linux-software-drivers
638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639 F:      drivers/iio/accel/adxl372.c
640 F:      drivers/iio/accel/adxl372_i2c.c
641 F:      drivers/iio/accel/adxl372_spi.c
642
643 AF9013 MEDIA DRIVER
644 M:      Antti Palosaari <crope@iki.fi>
645 L:      linux-media@vger.kernel.org
646 S:      Maintained
647 W:      https://linuxtv.org
648 W:      http://palosaari.fi/linux/
649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
650 T:      git git://linuxtv.org/anttip/media_tree.git
651 F:      drivers/media/dvb-frontends/af9013*
652
653 AF9033 MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/dvb-frontends/af9033*
662
663 AFFS FILE SYSTEM
664 M:      David Sterba <dsterba@suse.com>
665 L:      linux-fsdevel@vger.kernel.org
666 S:      Odd Fixes
667 F:      Documentation/filesystems/affs.rst
668 F:      fs/affs/
669
670 AFS FILESYSTEM
671 M:      David Howells <dhowells@redhat.com>
672 M:      Marc Dionne <marc.dionne@auristor.com>
673 L:      linux-afs@lists.infradead.org
674 S:      Supported
675 W:      https://www.infradead.org/~dhowells/kafs/
676 F:      Documentation/filesystems/afs.rst
677 F:      fs/afs/
678 F:      include/trace/events/afs.h
679
680 AGPGART DRIVER
681 M:      David Airlie <airlied@redhat.com>
682 L:      dri-devel@lists.freedesktop.org
683 S:      Maintained
684 T:      git git://anongit.freedesktop.org/drm/drm
685 F:      drivers/char/agp/
686 F:      include/linux/agp*
687 F:      include/uapi/linux/agp*
688
689 AHA152X SCSI DRIVER
690 M:      "Juergen E. Fischer" <fischer@norbit.de>
691 L:      linux-scsi@vger.kernel.org
692 S:      Maintained
693 F:      drivers/scsi/aha152x*
694 F:      drivers/scsi/pcmcia/aha152x*
695
696 AIC7XXX / AIC79XX SCSI DRIVER
697 M:      Hannes Reinecke <hare@suse.com>
698 L:      linux-scsi@vger.kernel.org
699 S:      Maintained
700 F:      drivers/scsi/aic7xxx/
701
702 AIMSLAB FM RADIO RECEIVER DRIVER
703 M:      Hans Verkuil <hverkuil@xs4all.nl>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 W:      https://linuxtv.org
707 T:      git git://linuxtv.org/media_tree.git
708 F:      drivers/media/radio/radio-aimslab*
709
710 AIO
711 M:      Benjamin LaHaise <bcrl@kvack.org>
712 L:      linux-aio@kvack.org
713 S:      Supported
714 F:      fs/aio.c
715 F:      include/linux/*aio*.h
716
717 AIRSPY MEDIA DRIVER
718 M:      Antti Palosaari <crope@iki.fi>
719 L:      linux-media@vger.kernel.org
720 S:      Maintained
721 W:      https://linuxtv.org
722 W:      http://palosaari.fi/linux/
723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
724 T:      git git://linuxtv.org/anttip/media_tree.git
725 F:      drivers/media/usb/airspy/
726
727 ALACRITECH GIGABIT ETHERNET DRIVER
728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
729 S:      Maintained
730 F:      drivers/net/ethernet/alacritech/*
731
732 ALCATEL SPEEDTOUCH USB DRIVER
733 M:      Duncan Sands <duncan.sands@free.fr>
734 L:      linux-usb@vger.kernel.org
735 S:      Maintained
736 W:      http://www.linux-usb.org/SpeedTouch/
737 F:      drivers/usb/atm/speedtch.c
738 F:      drivers/usb/atm/usbatm.c
739
740 ALCHEMY AU1XX0 MMC DRIVER
741 M:      Manuel Lauss <manuel.lauss@gmail.com>
742 S:      Maintained
743 F:      drivers/mmc/host/au1xmmc.c
744
745 ALI1563 I2C DRIVER
746 M:      Rudolf Marek <r.marek@assembler.cz>
747 L:      linux-i2c@vger.kernel.org
748 S:      Maintained
749 F:      Documentation/i2c/busses/i2c-ali1563.rst
750 F:      drivers/i2c/busses/i2c-ali1563.c
751
752 ALIBABA ELASTIC RDMA DRIVER
753 M:      Cheng Xu <chengyou@linux.alibaba.com>
754 M:      Kai Shen <kaishen@linux.alibaba.com>
755 L:      linux-rdma@vger.kernel.org
756 S:      Supported
757 F:      drivers/infiniband/hw/erdma
758 F:      include/uapi/rdma/erdma-abi.h
759
760 ALIBABA PMU DRIVER
761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
762 S:      Supported
763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
765
766 ALIENWARE WMI DRIVER
767 L:      Dell.Client.Kernel@dell.com
768 S:      Maintained
769 F:      drivers/platform/x86/dell/alienware-wmi.c
770
771 ALLEGRO DVT VIDEO IP CORE DRIVER
772 M:      Michael Tretter <m.tretter@pengutronix.de>
773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
774 L:      linux-media@vger.kernel.org
775 S:      Maintained
776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
777 F:      drivers/media/platform/allegro-dvt/
778
779 ALLWINNER A10 CSI DRIVER
780 M:      Maxime Ripard <mripard@kernel.org>
781 L:      linux-media@vger.kernel.org
782 S:      Maintained
783 T:      git git://linuxtv.org/media_tree.git
784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785 F:      drivers/media/platform/sunxi/sun4i-csi/
786
787 ALLWINNER A31 CSI DRIVER
788 M:      Yong Deng <yong.deng@magewell.com>
789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790 L:      linux-media@vger.kernel.org
791 S:      Maintained
792 T:      git git://linuxtv.org/media_tree.git
793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794 F:      drivers/media/platform/sunxi/sun6i-csi/
795
796 ALLWINNER A31 ISP DRIVER
797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798 L:      linux-media@vger.kernel.org
799 S:      Maintained
800 T:      git git://linuxtv.org/media_tree.git
801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802 F:      drivers/staging/media/sunxi/sun6i-isp/
803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807 L:      linux-media@vger.kernel.org
808 S:      Maintained
809 T:      git git://linuxtv.org/media_tree.git
810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813 ALLWINNER CPUFREQ DRIVER
814 M:      Yangtao Li <tiny.windzz@gmail.com>
815 L:      linux-pm@vger.kernel.org
816 S:      Maintained
817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820 ALLWINNER CRYPTO DRIVERS
821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
822 L:      linux-crypto@vger.kernel.org
823 S:      Maintained
824 F:      drivers/crypto/allwinner/
825
826 ALLWINNER HARDWARE SPINLOCK SUPPORT
827 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
828 S:      Maintained
829 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830 F:      drivers/hwspinlock/sun6i_hwspinlock.c
831
832 ALLWINNER THERMAL DRIVER
833 M:      Vasily Khoruzhick <anarsoul@gmail.com>
834 M:      Yangtao Li <tiny.windzz@gmail.com>
835 L:      linux-pm@vger.kernel.org
836 S:      Maintained
837 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838 F:      drivers/thermal/sun8i_thermal.c
839
840 ALLWINNER VPU DRIVER
841 M:      Maxime Ripard <mripard@kernel.org>
842 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843 L:      linux-media@vger.kernel.org
844 S:      Maintained
845 F:      drivers/staging/media/sunxi/cedrus/
846
847 ALLWINNER DMIC DRIVERS
848 M:      Ban Tao <fengzheng923@gmail.com>
849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
850 S:      Maintained
851 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852 F:      sound/soc/sunxi/sun50i-dmic.c
853
854 ALPHA PORT
855 M:      Richard Henderson <richard.henderson@linaro.org>
856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857 M:      Matt Turner <mattst88@gmail.com>
858 L:      linux-alpha@vger.kernel.org
859 S:      Odd Fixes
860 F:      arch/alpha/
861
862 ALPS PS/2 TOUCHPAD DRIVER
863 R:      Pali Rohár <pali@kernel.org>
864 F:      drivers/input/mouse/alps.*
865
866 ALTERA I2C CONTROLLER DRIVER
867 M:      Thor Thayer <thor.thayer@linux.intel.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
870 F:      drivers/i2c/busses/i2c-altera.c
871
872 ALTERA MAILBOX DRIVER
873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
874 S:      Maintained
875 F:      drivers/mailbox/mailbox-altera.c
876
877 ALTERA MSGDMA IP CORE DRIVER
878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
879 R:      Stefan Roese <sr@denx.de>
880 L:      dmaengine@vger.kernel.org
881 S:      Odd Fixes
882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883 F:      drivers/dma/altera-msgdma.c
884
885 ALTERA PIO DRIVER
886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
887 L:      linux-gpio@vger.kernel.org
888 S:      Maintained
889 F:      drivers/gpio/gpio-altera.c
890
891 ALTERA SYSTEM MANAGER DRIVER
892 M:      Thor Thayer <thor.thayer@linux.intel.com>
893 S:      Maintained
894 F:      drivers/mfd/altera-sysmgr.c
895 F:      include/linux/mfd/altera-sysmgr.h
896
897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898 M:      Thor Thayer <thor.thayer@linux.intel.com>
899 S:      Maintained
900 F:      drivers/gpio/gpio-altera-a10sr.c
901 F:      drivers/mfd/altera-a10sr.c
902 F:      drivers/reset/reset-a10sr.c
903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904 F:      include/linux/mfd/altera-a10sr.h
905
906 ALTERA TRIPLE SPEED ETHERNET DRIVER
907 M:      Joyce Ooi <joyce.ooi@intel.com>
908 L:      netdev@vger.kernel.org
909 S:      Maintained
910 F:      drivers/net/ethernet/altera/
911
912 ALTERA TSE PCS
913 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
914 L:      netdev@vger.kernel.org
915 S:      Supported
916 F:      drivers/net/pcs/pcs-altera-tse.c
917 F:      include/linux/pcs-altera-tse.h
918
919 ALTERA UART/JTAG UART SERIAL DRIVERS
920 M:      Tobias Klauser <tklauser@distanz.ch>
921 L:      linux-serial@vger.kernel.org
922 S:      Maintained
923 F:      drivers/tty/serial/altera_jtaguart.c
924 F:      drivers/tty/serial/altera_uart.c
925 F:      include/linux/altera_jtaguart.h
926 F:      include/linux/altera_uart.h
927
928 AMAZON ANNAPURNA LABS FIC DRIVER
929 M:      Talel Shenhar <talel@amazon.com>
930 S:      Maintained
931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932 F:      drivers/irqchip/irq-al-fic.c
933
934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935 M:      Talel Shenhar <talel@amazon.com>
936 M:      Talel Shenhar <talelshenhar@gmail.com>
937 S:      Maintained
938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939 F:      drivers/edac/al_mc_edac.c
940
941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942 M:      Talel Shenhar <talel@amazon.com>
943 S:      Maintained
944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945 F:      drivers/thermal/thermal_mmio.c
946
947 AMAZON ETHERNET DRIVERS
948 M:      Shay Agroskin <shayagr@amazon.com>
949 M:      Arthur Kiyanovski <akiyano@amazon.com>
950 R:      David Arinzon <darinzon@amazon.com>
951 R:      Noam Dagan <ndagan@amazon.com>
952 R:      Saeed Bishara <saeedb@amazon.com>
953 L:      netdev@vger.kernel.org
954 S:      Supported
955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956 F:      drivers/net/ethernet/amazon/
957
958 AMAZON RDMA EFA DRIVER
959 M:      Gal Pressman <galpress@amazon.com>
960 R:      Yossi Leybovich <sleybo@amazon.com>
961 L:      linux-rdma@vger.kernel.org
962 S:      Supported
963 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
964 F:      drivers/infiniband/hw/efa/
965 F:      include/uapi/rdma/efa-abi.h
966
967 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 M:      John Allen <john.allen@amd.com>
970 L:      linux-crypto@vger.kernel.org
971 S:      Supported
972 F:      drivers/crypto/ccp/
973 F:      include/linux/ccp.h
974
975 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976 M:      Brijesh Singh <brijesh.singh@amd.com>
977 M:      Tom Lendacky <thomas.lendacky@amd.com>
978 L:      linux-crypto@vger.kernel.org
979 S:      Supported
980 F:      drivers/crypto/ccp/sev*
981 F:      include/uapi/linux/psp-sev.h
982
983 AMD DISPLAY CORE
984 M:      Harry Wentland <harry.wentland@amd.com>
985 M:      Leo Li <sunpeng.li@amd.com>
986 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987 L:      amd-gfx@lists.freedesktop.org
988 S:      Supported
989 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
990 F:      drivers/gpu/drm/amd/display/
991
992 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993 M:      Huang Rui <ray.huang@amd.com>
994 L:      linux-hwmon@vger.kernel.org
995 S:      Supported
996 F:      Documentation/hwmon/fam15h_power.rst
997 F:      drivers/hwmon/fam15h_power.c
998
999 AMD FCH GPIO DRIVER
1000 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1001 L:      linux-gpio@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/gpio/gpio-amd-fch.c
1004 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1008 S:      Orphan
1009 F:      drivers/usb/gadget/udc/amd5536udc.*
1010
1011 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012 M:      Andres Salomon <dilinger@queued.net>
1013 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1014 S:      Supported
1015 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016 F:      arch/x86/include/asm/geode.h
1017 F:      drivers/char/hw_random/geode-rng.c
1018 F:      drivers/crypto/geode*
1019 F:      drivers/video/fbdev/geode/
1020
1021 AMD IOMMU (AMD-VI)
1022 M:      Joerg Roedel <joro@8bytes.org>
1023 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024 L:      iommu@lists.linux.dev
1025 S:      Maintained
1026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027 F:      drivers/iommu/amd/
1028 F:      include/linux/amd-iommu.h
1029
1030 AMD KFD
1031 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036 F:      drivers/gpu/drm/amd/amdkfd/
1037 F:      drivers/gpu/drm/amd/include/cik_structs.h
1038 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039 F:      drivers/gpu/drm/amd/include/v9_structs.h
1040 F:      drivers/gpu/drm/amd/include/vi_structs.h
1041 F:      include/uapi/linux/kfd_ioctl.h
1042 F:      include/uapi/linux/kfd_sysfs.h
1043
1044 AMD SPI DRIVER
1045 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1046 S:      Maintained
1047 F:      drivers/spi/spi-amd.c
1048
1049 AMD MP2 I2C DRIVER
1050 M:      Elie Morisse <syniurge@gmail.com>
1051 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052 L:      linux-i2c@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/i2c/busses/i2c-amd-mp2*
1055
1056 AMD PMC DRIVER
1057 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058 L:      platform-driver-x86@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/platform/x86/amd/pmc.c
1061
1062 AMD PMF DRIVER
1063 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064 L:      platform-driver-x86@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/ABI/testing/sysfs-amd-pmf
1067 F:      drivers/platform/x86/amd/pmf/
1068
1069 AMD HSMP DRIVER
1070 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1072 L:      platform-driver-x86@vger.kernel.org
1073 S:      Maintained
1074 F:      Documentation/arch/x86/amd_hsmp.rst
1075 F:      arch/x86/include/asm/amd_hsmp.h
1076 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1077 F:      drivers/platform/x86/amd/hsmp.c
1078
1079 AMD POWERPLAY AND SWSMU
1080 M:      Evan Quan <evan.quan@amd.com>
1081 L:      amd-gfx@lists.freedesktop.org
1082 S:      Supported
1083 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1084 F:      drivers/gpu/drm/amd/pm/
1085
1086 AMD PSTATE DRIVER
1087 M:      Huang Rui <ray.huang@amd.com>
1088 L:      linux-pm@vger.kernel.org
1089 S:      Supported
1090 F:      Documentation/admin-guide/pm/amd-pstate.rst
1091 F:      drivers/cpufreq/amd-pstate*
1092 F:      include/linux/amd-pstate.h
1093 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095 AMD PTDMA DRIVER
1096 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1097 L:      dmaengine@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/dma/ptdma/
1100
1101 AMD SEATTLE DEVICE TREE SUPPORT
1102 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103 M:      Tom Lendacky <thomas.lendacky@amd.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/amd/
1106
1107 AMD XGBE DRIVER
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD4130 DRIVER
1156 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162 F:      drivers/iio/adc/ad4130.c
1163
1164 ANALOG DEVICES INC AD7192 DRIVER
1165 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170 F:      drivers/iio/adc/ad7192.c
1171
1172 ANALOG DEVICES INC AD7292 DRIVER
1173 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/adc/adi,ad7292.yaml
1178 F:      drivers/iio/adc/ad7292.c
1179
1180 ANALOG DEVICES INC AD3552R DRIVER
1181 M:      Nuno Sá <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186 F:      drivers/iio/dac/ad3552r.c
1187
1188 ANALOG DEVICES INC AD7293 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194 F:      drivers/iio/dac/ad7293.c
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@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/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC AD74115 DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219 F:      drivers/iio/addac/ad74115.c
1220
1221 ANALOG DEVICES INC AD74413R DRIVER
1222 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227 F:      drivers/iio/addac/ad74413r.c
1228 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230 ANALOG DEVICES INC ADA4250 DRIVER
1231 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1232 L:      linux-iio@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1236 F:      drivers/iio/amplifiers/ada4250.c
1237
1238 ANALOG DEVICES INC ADF4377 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1244 F:      drivers/iio/frequency/adf4377.c
1245
1246 ANALOG DEVICES INC ADGS1408 DRIVER
1247 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1250 F:      drivers/mux/adgs1408.c
1251
1252 ANALOG DEVICES INC ADIN DRIVER
1253 M:      Michael Hennerich <michael.hennerich@analog.com>
1254 L:      netdev@vger.kernel.org
1255 S:      Supported
1256 W:      https://ez.analog.com/linux-software-drivers
1257 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1258 F:      drivers/net/phy/adin.c
1259
1260 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1261 M:      Nuno Sa <nuno.sa@analog.com>
1262 L:      linux-iio@vger.kernel.org
1263 S:      Supported
1264 F:      drivers/iio/imu/adis.c
1265 F:      drivers/iio/imu/adis_buffer.c
1266 F:      drivers/iio/imu/adis_trigger.c
1267 F:      include/linux/iio/imu/adis.h
1268
1269 ANALOG DEVICES INC ADIS16460 DRIVER
1270 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1275 F:      drivers/iio/imu/adis16460.c
1276
1277 ANALOG DEVICES INC ADIS16475 DRIVER
1278 M:      Nuno Sa <nuno.sa@analog.com>
1279 L:      linux-iio@vger.kernel.org
1280 W:      https://ez.analog.com/linux-software-drivers
1281 S:      Supported
1282 F:      drivers/iio/imu/adis16475.c
1283 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1284
1285 ANALOG DEVICES INC ADM1177 DRIVER
1286 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1287 L:      linux-hwmon@vger.kernel.org
1288 S:      Supported
1289 W:      https://ez.analog.com/linux-software-drivers
1290 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1291 F:      drivers/hwmon/adm1177.c
1292
1293 ANALOG DEVICES INC ADMV1013 DRIVER
1294 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1295 L:      linux-iio@vger.kernel.org
1296 S:      Supported
1297 W:      https://ez.analog.com/linux-software-drivers
1298 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1299 F:      drivers/iio/frequency/admv1013.c
1300
1301 ANALOG DEVICES INC ADMV8818 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1307 F:      drivers/iio/filter/admv8818.c
1308
1309 ANALOG DEVICES INC ADMV1014 DRIVER
1310 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1311 L:      linux-iio@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1315 F:      drivers/iio/frequency/admv1014.c
1316
1317 ANALOG DEVICES INC ADP5061 DRIVER
1318 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1319 L:      linux-pm@vger.kernel.org
1320 S:      Supported
1321 W:      https://ez.analog.com/linux-software-drivers
1322 F:      drivers/power/supply/adp5061.c
1323
1324 ANALOG DEVICES INC ADRF6780 DRIVER
1325 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1326 L:      linux-iio@vger.kernel.org
1327 S:      Supported
1328 W:      https://ez.analog.com/linux-software-drivers
1329 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1330 F:      drivers/iio/frequency/adrf6780.c
1331
1332 ANALOG DEVICES INC ADV7180 DRIVER
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 L:      linux-media@vger.kernel.org
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      drivers/media/i2c/adv7180.c
1338 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1339
1340 ANALOG DEVICES INC ADV748X DRIVER
1341 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1342 L:      linux-media@vger.kernel.org
1343 S:      Maintained
1344 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1345 F:      drivers/media/i2c/adv748x/*
1346
1347 ANALOG DEVICES INC ADV7511 DRIVER
1348 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1349 L:      linux-media@vger.kernel.org
1350 S:      Maintained
1351 F:      drivers/media/i2c/adv7511*
1352
1353 ANALOG DEVICES INC ADV7604 DRIVER
1354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355 L:      linux-media@vger.kernel.org
1356 S:      Maintained
1357 F:      drivers/media/i2c/adv7604*
1358 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1359
1360 ANALOG DEVICES INC ADV7842 DRIVER
1361 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1362 L:      linux-media@vger.kernel.org
1363 S:      Maintained
1364 F:      drivers/media/i2c/adv7842*
1365
1366 ANALOG DEVICES INC ADXRS290 DRIVER
1367 M:      Nishant Malpani <nish.malpani25@gmail.com>
1368 L:      linux-iio@vger.kernel.org
1369 S:      Supported
1370 F:      drivers/iio/gyro/adxrs290.c
1371 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1372
1373 ANALOG DEVICES INC ASOC CODEC DRIVERS
1374 M:      Lars-Peter Clausen <lars@metafoo.de>
1375 M:      Nuno Sá <nuno.sa@analog.com>
1376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1377 S:      Supported
1378 W:      http://wiki.analog.com/
1379 W:      https://ez.analog.com/linux-software-drivers
1380 F:      sound/soc/codecs/ad1*
1381 F:      sound/soc/codecs/ad7*
1382 F:      sound/soc/codecs/adau*
1383 F:      sound/soc/codecs/adav*
1384 F:      sound/soc/codecs/sigmadsp.*
1385 F:      sound/soc/codecs/ssm*
1386
1387 ANALOG DEVICES INC DMA DRIVERS
1388 M:      Lars-Peter Clausen <lars@metafoo.de>
1389 S:      Supported
1390 W:      https://ez.analog.com/linux-software-drivers
1391 F:      drivers/dma/dma-axi-dmac.c
1392
1393 ANALOG DEVICES INC IIO DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1396 S:      Supported
1397 W:      http://wiki.analog.com/
1398 W:      https://ez.analog.com/linux-software-drivers
1399 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1400 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1401 F:      Documentation/devicetree/bindings/iio/*/adi,*
1402 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1403 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1404 F:      drivers/iio/*/ad*
1405 F:      drivers/iio/adc/ltc249*
1406 F:      drivers/iio/amplifiers/hmc425a.c
1407 F:      drivers/staging/iio/*/ad*
1408 X:      drivers/iio/*/adjd*
1409
1410 ANALOG DEVICES INC MAX31760 DRIVER
1411 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1412 S:      Maintained
1413 W:      http://wiki.analog.com/
1414 W:      https://ez.analog.com/linux-software-drivers
1415 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1416 F:      Documentation/hwmon/max31760.rst
1417 F:      drivers/hwmon/max31760.c
1418
1419 ANALOGBITS PLL LIBRARIES
1420 M:      Paul Walmsley <paul.walmsley@sifive.com>
1421 S:      Supported
1422 F:      drivers/clk/analogbits/*
1423 F:      include/linux/clk/analogbits*
1424
1425 ANDROID CONFIG FRAGMENTS
1426 M:      Rob Herring <robh@kernel.org>
1427 S:      Supported
1428 F:      kernel/configs/android*
1429
1430 ANDROID DRIVERS
1431 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1432 M:      Arve Hjønnevåg <arve@android.com>
1433 M:      Todd Kjos <tkjos@android.com>
1434 M:      Martijn Coenen <maco@android.com>
1435 M:      Joel Fernandes <joel@joelfernandes.org>
1436 M:      Christian Brauner <christian@brauner.io>
1437 M:      Carlos Llamas <cmllamas@google.com>
1438 M:      Suren Baghdasaryan <surenb@google.com>
1439 L:      linux-kernel@vger.kernel.org
1440 S:      Supported
1441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1442 F:      drivers/android/
1443
1444 ANDROID GOLDFISH PIC DRIVER
1445 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1446 S:      Supported
1447 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1448 F:      drivers/irqchip/irq-goldfish-pic.c
1449
1450 ANDROID GOLDFISH RTC DRIVER
1451 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1452 S:      Supported
1453 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1454 F:      drivers/rtc/rtc-goldfish.c
1455
1456 AOA (Apple Onboard Audio) ALSA DRIVER
1457 M:      Johannes Berg <johannes@sipsolutions.net>
1458 L:      linuxppc-dev@lists.ozlabs.org
1459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      sound/aoa/
1462
1463 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1464 M:      William Breathitt Gray <william.gray@linaro.org>
1465 L:      linux-iio@vger.kernel.org
1466 S:      Maintained
1467 F:      drivers/iio/addac/stx104.c
1468
1469 APM DRIVER
1470 M:      Jiri Kosina <jikos@kernel.org>
1471 S:      Odd fixes
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1473 F:      arch/x86/kernel/apm_32.c
1474 F:      drivers/char/apm-emulation.c
1475 F:      include/linux/apm_bios.h
1476 F:      include/uapi/linux/apm_bios.h
1477
1478 APPARMOR SECURITY MODULE
1479 M:      John Johansen <john.johansen@canonical.com>
1480 M:      John Johansen <john@apparmor.net>
1481 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1482 S:      Supported
1483 W:      apparmor.net
1484 B:      https://gitlab.com/apparmor/apparmor-kernel
1485 C:      irc://irc.oftc.net/apparmor
1486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1487 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1488 F:      Documentation/admin-guide/LSM/apparmor.rst
1489 F:      security/apparmor/
1490
1491 APPLE BCM5974 MULTITOUCH DRIVER
1492 M:      Henrik Rydberg <rydberg@bitmath.org>
1493 L:      linux-input@vger.kernel.org
1494 S:      Odd fixes
1495 F:      drivers/input/mouse/bcm5974.c
1496
1497 APPLE PCIE CONTROLLER DRIVER
1498 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1499 M:      Marc Zyngier <maz@kernel.org>
1500 L:      linux-pci@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/pci/controller/pcie-apple.c
1503
1504 APPLE SMC DRIVER
1505 M:      Henrik Rydberg <rydberg@bitmath.org>
1506 L:      linux-hwmon@vger.kernel.org
1507 S:      Odd fixes
1508 F:      drivers/hwmon/applesmc.c
1509
1510 APPLETALK NETWORK LAYER
1511 L:      netdev@vger.kernel.org
1512 S:      Odd fixes
1513 F:      drivers/net/appletalk/
1514 F:      include/linux/atalk.h
1515 F:      include/uapi/linux/atalk.h
1516 F:      net/appletalk/
1517
1518 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1519 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1520 S:      Supported
1521 F:      arch/arm64/boot/dts/apm/
1522
1523 APPLIED MICRO (APM) X-GENE SOC EDAC
1524 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1525 S:      Supported
1526 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1527 F:      drivers/edac/xgene_edac.c
1528
1529 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1530 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1531 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1532 S:      Supported
1533 F:      drivers/net/ethernet/apm/xgene-v2/
1534
1535 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1536 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1538 M:      Quan Nguyen <quan@os.amperecomputing.com>
1539 S:      Supported
1540 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1541 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1542 F:      drivers/net/ethernet/apm/xgene/
1543 F:      drivers/net/mdio/mdio-xgene.c
1544
1545 APPLIED MICRO (APM) X-GENE SOC PMU
1546 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1547 S:      Supported
1548 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1549 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1550 F:      drivers/perf/xgene_pmu.c
1551
1552 APTINA CAMERA SENSOR PLL
1553 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1554 L:      linux-media@vger.kernel.org
1555 S:      Maintained
1556 F:      drivers/media/i2c/aptina-pll.*
1557
1558 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1559 M:      Aleksa Savic <savicaleksa83@gmail.com>
1560 M:      Jack Doan <me@jackdoan.com>
1561 L:      linux-hwmon@vger.kernel.org
1562 S:      Maintained
1563 F:      Documentation/hwmon/aquacomputer_d5next.rst
1564 F:      drivers/hwmon/aquacomputer_d5next.c
1565
1566 AQUANTIA ETHERNET DRIVER (atlantic)
1567 M:      Igor Russkikh <irusskikh@marvell.com>
1568 L:      netdev@vger.kernel.org
1569 S:      Supported
1570 W:      https://www.marvell.com/
1571 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1572 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1573 F:      drivers/net/ethernet/aquantia/atlantic/
1574
1575 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1576 M:      Egor Pomozov <epomozov@marvell.com>
1577 L:      netdev@vger.kernel.org
1578 S:      Supported
1579 W:      http://www.aquantia.com
1580 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1581
1582 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1583 M:      Krzysztof Hałasa <khalasa@piap.pl>
1584 L:      linux-media@vger.kernel.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1587 F:      drivers/media/i2c/ar0521.c
1588
1589 ARASAN NAND CONTROLLER DRIVER
1590 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1591 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1592 L:      linux-mtd@lists.infradead.org
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1595 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1596
1597 ARC FRAMEBUFFER DRIVER
1598 M:      Jaya Kumar <jayalk@intworks.biz>
1599 S:      Maintained
1600 F:      drivers/video/fbdev/arcfb.c
1601 F:      drivers/video/fbdev/core/fb_defio.c
1602
1603 ARC PGU DRM DRIVER
1604 M:      Alexey Brodkin <abrodkin@synopsys.com>
1605 S:      Supported
1606 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1607 F:      drivers/gpu/drm/tiny/arcpgu.c
1608
1609 ARCNET NETWORK LAYER
1610 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1611 L:      netdev@vger.kernel.org
1612 S:      Maintained
1613 F:      drivers/net/arcnet/
1614 F:      include/uapi/linux/if_arcnet.h
1615
1616 ARM ARCHITECTED TIMER DRIVER
1617 M:      Mark Rutland <mark.rutland@arm.com>
1618 M:      Marc Zyngier <maz@kernel.org>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      arch/arm/include/asm/arch_timer.h
1622 F:      arch/arm64/include/asm/arch_timer.h
1623 F:      drivers/clocksource/arm_arch_timer.c
1624
1625 ARM HDLCD DRM DRIVER
1626 M:      Liviu Dudau <liviu.dudau@arm.com>
1627 S:      Supported
1628 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1629 F:      drivers/gpu/drm/arm/hdlcd_*
1630
1631 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1632 M:      Linus Walleij <linus.walleij@linaro.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1636 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1637 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1638 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1639 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1640 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1641 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1642 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1643 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1644 F:      arch/arm/boot/dts/arm-realview-*
1645 F:      arch/arm/boot/dts/integrator*
1646 F:      arch/arm/boot/dts/versatile*
1647 F:      arch/arm/mach-versatile/
1648 F:      drivers/bus/arm-integrator-lm.c
1649 F:      drivers/clk/versatile/
1650 F:      drivers/i2c/busses/i2c-versatile.c
1651 F:      drivers/irqchip/irq-versatile-fpga.c
1652 F:      drivers/mtd/maps/physmap-versatile.*
1653 F:      drivers/power/reset/arm-versatile-reboot.c
1654 F:      drivers/soc/versatile/
1655
1656 ARM KOMEDA DRM-KMS DRIVER
1657 M:      James (Qian) Wang <james.qian.wang@arm.com>
1658 M:      Liviu Dudau <liviu.dudau@arm.com>
1659 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1660 L:      Mali DP Maintainers <malidp@foss.arm.com>
1661 S:      Supported
1662 T:      git git://anongit.freedesktop.org/drm/drm-misc
1663 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1664 F:      Documentation/gpu/komeda-kms.rst
1665 F:      drivers/gpu/drm/arm/display/include/
1666 F:      drivers/gpu/drm/arm/display/komeda/
1667
1668 ARM MALI PANFROST DRM DRIVER
1669 M:      Rob Herring <robh@kernel.org>
1670 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1671 R:      Steven Price <steven.price@arm.com>
1672 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1673 L:      dri-devel@lists.freedesktop.org
1674 S:      Supported
1675 T:      git git://anongit.freedesktop.org/drm/drm-misc
1676 F:      drivers/gpu/drm/panfrost/
1677 F:      include/uapi/drm/panfrost_drm.h
1678
1679 ARM MALI-DP DRM DRIVER
1680 M:      Liviu Dudau <liviu.dudau@arm.com>
1681 M:      Brian Starkey <brian.starkey@arm.com>
1682 L:      Mali DP Maintainers <malidp@foss.arm.com>
1683 S:      Supported
1684 T:      git git://anongit.freedesktop.org/drm/drm-misc
1685 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1686 F:      Documentation/gpu/afbc.rst
1687 F:      drivers/gpu/drm/arm/
1688
1689 ARM MFM AND FLOPPY DRIVERS
1690 M:      Ian Molton <spyro@f2s.com>
1691 S:      Maintained
1692 F:      arch/arm/include/asm/floppy.h
1693 F:      arch/arm/mach-rpc/floppydma.S
1694
1695 ARM PMU PROFILING AND DEBUGGING
1696 M:      Will Deacon <will@kernel.org>
1697 M:      Mark Rutland <mark.rutland@arm.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1701 F:      Documentation/devicetree/bindings/perf/
1702 F:      arch/arm*/include/asm/hw_breakpoint.h
1703 F:      arch/arm*/include/asm/perf_event.h
1704 F:      arch/arm*/kernel/hw_breakpoint.c
1705 F:      arch/arm*/kernel/perf_*
1706 F:      drivers/perf/
1707 F:      include/linux/perf/arm_pmu.h
1708
1709 ARM PORT
1710 M:      Russell King <linux@armlinux.org.uk>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Odd Fixes
1713 W:      http://www.armlinux.org.uk/
1714 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1715 F:      arch/arm/
1716 X:      arch/arm/boot/dts/
1717
1718 ARM PRIMECELL AACI PL041 DRIVER
1719 M:      Russell King <linux@armlinux.org.uk>
1720 S:      Odd Fixes
1721 F:      sound/arm/aaci.*
1722
1723 ARM PRIMECELL BUS SUPPORT
1724 M:      Russell King <linux@armlinux.org.uk>
1725 S:      Odd Fixes
1726 F:      drivers/amba/
1727 F:      include/linux/amba/bus.h
1728
1729 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1731 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1732 L:      linux-mtd@lists.infradead.org
1733 S:      Maintained
1734 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1735 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1736
1737 ARM PRIMECELL PL35X SMC DRIVER
1738 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1739 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1743 F:      drivers/memory/pl353-smc.c
1744
1745 ARM PRIMECELL CLCD PL110 DRIVER
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/video/fbdev/amba-clcd.*
1749
1750 ARM PRIMECELL KMI PL050 DRIVER
1751 M:      Russell King <linux@armlinux.org.uk>
1752 S:      Odd Fixes
1753 F:      drivers/input/serio/ambakmi.*
1754 F:      include/linux/amba/kmi.h
1755
1756 ARM PRIMECELL MMCI PL180/1 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/mmc/host/mmci.*
1760 F:      include/linux/amba/mmci.h
1761
1762 ARM PRIMECELL SSP PL022 SPI DRIVER
1763 M:      Linus Walleij <linus.walleij@linaro.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1767 F:      drivers/spi/spi-pl022.c
1768
1769 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1770 M:      Russell King <linux@armlinux.org.uk>
1771 S:      Odd Fixes
1772 F:      drivers/tty/serial/amba-pl01*.c
1773 F:      include/linux/amba/serial.h
1774
1775 ARM PRIMECELL VIC PL190/PL192 DRIVER
1776 M:      Linus Walleij <linus.walleij@linaro.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1780 F:      drivers/irqchip/irq-vic.c
1781
1782 ARM SMC WATCHDOG DRIVER
1783 M:      Julius Werner <jwerner@chromium.org>
1784 R:      Evan Benn <evanbenn@chromium.org>
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1787 F:      drivers/watchdog/arm_smc_wdt.c
1788
1789 ARM SMMU DRIVERS
1790 M:      Will Deacon <will@kernel.org>
1791 R:      Robin Murphy <robin.murphy@arm.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1795 F:      drivers/iommu/arm/
1796 F:      drivers/iommu/io-pgtable-arm*
1797
1798 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1799 M:      Arnd Bergmann <arnd@arndb.de>
1800 M:      Olof Johansson <olof@lixom.net>
1801 M:      soc@kernel.org
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 C:      irc://irc.libera.chat/armlinux
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1806 F:      arch/arm/boot/dts/Makefile
1807 F:      arch/arm64/boot/dts/Makefile
1808
1809 ARM SUB-ARCHITECTURES
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 C:      irc://irc.libera.chat/armlinux
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1814 F:      arch/arm/mach-*/
1815 F:      arch/arm/plat-*/
1816
1817 ARM/ACTIONS SEMI ARCHITECTURE
1818 M:      Andreas Färber <afaerber@suse.de>
1819 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/arm/actions.yaml
1824 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1825 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1826 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1827 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1828 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1829 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1830 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1831 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1832 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1833 F:      arch/arm/boot/dts/owl-*
1834 F:      arch/arm/mach-actions/
1835 F:      arch/arm64/boot/dts/actions/
1836 F:      drivers/clk/actions/
1837 F:      drivers/clocksource/timer-owl*
1838 F:      drivers/dma/owl-dma.c
1839 F:      drivers/i2c/busses/i2c-owl.c
1840 F:      drivers/irqchip/irq-owl-sirq.c
1841 F:      drivers/mmc/host/owl-mmc.c
1842 F:      drivers/net/ethernet/actions/
1843 F:      drivers/pinctrl/actions/*
1844 F:      drivers/soc/actions/
1845 F:      include/dt-bindings/power/owl-*
1846 F:      include/dt-bindings/reset/actions,*
1847 F:      include/linux/soc/actions/
1848 N:      owl
1849
1850 ARM/Allwinner SoC Clock Support
1851 M:      Emilio López <emilio@elopez.com.ar>
1852 S:      Maintained
1853 F:      drivers/clk/sunxi/
1854
1855 ARM/Allwinner sunXi SoC support
1856 M:      Chen-Yu Tsai <wens@csie.org>
1857 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1858 M:      Samuel Holland <samuel@sholland.org>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1862 L:      linux-sunxi@lists.linux.dev
1863 F:      arch/arm/mach-sunxi/
1864 F:      arch/arm64/boot/dts/allwinner/
1865 F:      drivers/clk/sunxi-ng/
1866 F:      drivers/pinctrl/sunxi/
1867 F:      drivers/soc/sunxi/
1868 N:      allwinner
1869 N:      sun[x456789]i
1870 N:      sun[25]0i
1871
1872 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1873 M:      Neil Armstrong <neil.armstrong@linaro.org>
1874 M:      Jerome Brunet <jbrunet@baylibre.com>
1875 L:      linux-amlogic@lists.infradead.org
1876 S:      Maintained
1877 F:      Documentation/devicetree/bindings/clock/amlogic*
1878 F:      drivers/clk/meson/
1879 F:      include/dt-bindings/clock/gxbb*
1880 F:      include/dt-bindings/clock/meson*
1881
1882 ARM/Amlogic Meson SoC Crypto Drivers
1883 M:      Corentin Labbe <clabbe@baylibre.com>
1884 L:      linux-crypto@vger.kernel.org
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 F:      Documentation/devicetree/bindings/crypto/amlogic*
1888 F:      drivers/crypto/amlogic/
1889
1890 ARM/Amlogic Meson SoC Sound Drivers
1891 M:      Jerome Brunet <jbrunet@baylibre.com>
1892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/sound/amlogic*
1895 F:      sound/soc/meson/
1896
1897 ARM/Amlogic Meson SoC support
1898 M:      Neil Armstrong <neil.armstrong@linaro.org>
1899 M:      Kevin Hilman <khilman@baylibre.com>
1900 R:      Jerome Brunet <jbrunet@baylibre.com>
1901 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 L:      linux-amlogic@lists.infradead.org
1904 S:      Maintained
1905 W:      http://linux-meson.com/
1906 F:      arch/arm/boot/dts/meson*
1907 F:      arch/arm/mach-meson/
1908 F:      arch/arm64/boot/dts/amlogic/
1909 F:      drivers/mmc/host/meson*
1910 F:      drivers/pinctrl/meson/
1911 F:      drivers/rtc/rtc-meson*
1912 F:      drivers/soc/amlogic/
1913 N:      meson
1914
1915 ARM/Annapurna Labs ALPINE ARCHITECTURE
1916 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1917 M:      Antoine Tenart <atenart@kernel.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      arch/arm/boot/dts/alpine*
1921 F:      arch/arm/mach-alpine/
1922 F:      arch/arm64/boot/dts/amazon/
1923 F:      drivers/*/*alpine*
1924
1925 ARM/APPLE MACHINE SUPPORT
1926 M:      Hector Martin <marcan@marcan.st>
1927 M:      Sven Peter <sven@svenpeter.dev>
1928 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1929 L:      asahi@lists.linux.dev
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 W:      https://asahilinux.org
1933 B:      https://github.com/AsahiLinux/linux/issues
1934 C:      irc://irc.oftc.net/asahi-dev
1935 T:      git https://github.com/AsahiLinux/linux.git
1936 F:      Documentation/devicetree/bindings/arm/apple.yaml
1937 F:      Documentation/devicetree/bindings/arm/apple/*
1938 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1939 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1940 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1941 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1942 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1943 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1944 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1945 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1946 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1947 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1948 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1949 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1950 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1951 F:      Documentation/devicetree/bindings/power/apple*
1952 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1953 F:      arch/arm64/boot/dts/apple/
1954 F:      drivers/bluetooth/hci_bcm4377.c
1955 F:      drivers/clk/clk-apple-nco.c
1956 F:      drivers/cpufreq/apple-soc-cpufreq.c
1957 F:      drivers/dma/apple-admac.c
1958 F:      drivers/i2c/busses/i2c-pasemi-core.c
1959 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1960 F:      drivers/iommu/apple-dart.c
1961 F:      drivers/iommu/io-pgtable-dart.c
1962 F:      drivers/irqchip/irq-apple-aic.c
1963 F:      drivers/mailbox/apple-mailbox.c
1964 F:      drivers/nvme/host/apple.c
1965 F:      drivers/nvmem/apple-efuses.c
1966 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1967 F:      drivers/soc/apple/*
1968 F:      drivers/watchdog/apple_wdt.c
1969 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1970 F:      include/dt-bindings/pinctrl/apple.h
1971 F:      include/linux/apple-mailbox.h
1972 F:      include/linux/soc/apple/*
1973
1974 ARM/APPLE MACHINE SOUND DRIVERS
1975 M:      Martin Povišer <povik+lin@cutebit.org>
1976 L:      asahi@lists.linux.dev
1977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      Documentation/devicetree/bindings/sound/apple,*
1980 F:      sound/soc/apple/*
1981 F:      sound/soc/codecs/cs42l83-i2c.c
1982
1983 ARM/ARTPEC MACHINE SUPPORT
1984 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1985 M:      Lars Persson <lars.persson@axis.com>
1986 L:      linux-arm-kernel@axis.com
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1989 F:      arch/arm/boot/dts/artpec6*
1990 F:      arch/arm/mach-artpec
1991 F:      drivers/clk/axis
1992 F:      drivers/crypto/axis
1993 F:      drivers/mmc/host/usdhi6rol0.c
1994 F:      drivers/pinctrl/pinctrl-artpec*
1995
1996 ARM/ASPEED I2C DRIVER
1997 M:      Brendan Higgins <brendanhiggins@google.com>
1998 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1999 R:      Joel Stanley <joel@jms.id.au>
2000 L:      linux-i2c@vger.kernel.org
2001 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2004 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2005 F:      drivers/i2c/busses/i2c-aspeed.c
2006 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2007
2008 ARM/ASPEED MACHINE SUPPORT
2009 M:      Joel Stanley <joel@jms.id.au>
2010 R:      Andrew Jeffery <andrew@aj.id.au>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2013 S:      Supported
2014 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2016 F:      Documentation/devicetree/bindings/arm/aspeed/
2017 F:      arch/arm/boot/dts/aspeed-*
2018 F:      arch/arm/mach-aspeed/
2019 N:      aspeed
2020
2021 ARM/BITMAIN ARCHITECTURE
2022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2026 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2027 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2028 F:      arch/arm64/boot/dts/bitmain/
2029 F:      drivers/clk/clk-bm1880.c
2030 F:      drivers/pinctrl/pinctrl-bm1880.c
2031
2032 ARM/CALXEDA HIGHBANK ARCHITECTURE
2033 M:      Andre Przywara <andre.przywara@arm.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/boot/dts/ecx-*.dts*
2037 F:      arch/arm/boot/dts/highbank.dts
2038 F:      arch/arm/mach-highbank/
2039
2040 ARM/CAVIUM THUNDER NETWORK DRIVER
2041 M:      Sunil Goutham <sgoutham@marvell.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Supported
2044 F:      drivers/net/ethernet/cavium/thunder/
2045
2046 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2047 M:      Lukasz Majewski <lukma@denx.de>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/mach-ep93xx/ts72xx.c
2051
2052 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2053 M:      Alexander Shiyan <shc_work@mail.ru>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Odd Fixes
2056 N:      clps711x
2057
2058 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2059 M:      Lennert Buytenhek <kernel@wantstofly.org>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062
2063 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2064 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2065 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2069 F:      arch/arm/boot/compressed/misc-ep93xx.h
2070 F:      arch/arm/mach-ep93xx/
2071 F:      drivers/iio/adc/ep93xx_adc.c
2072
2073 ARM/CLKDEV SUPPORT
2074 M:      Russell King <linux@armlinux.org.uk>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2078 F:      drivers/clk/clkdev.c
2079
2080 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2081 M:      Baruch Siach <baruch@tkos.co.il>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/boot/dts/cx92755*
2085 N:      digicolor
2086
2087 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2088 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2089 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2090 R:      Mike Leach <mike.leach@linaro.org>
2091 R:      Leo Yan <leo.yan@linaro.org>
2092 L:      coresight@lists.linaro.org (moderated for non-subscribers)
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/coresight/linux.git
2096 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2097 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2098 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2099 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2100 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2101 F:      Documentation/trace/coresight/*
2102 F:      drivers/hwtracing/coresight/*
2103 F:      include/dt-bindings/arm/coresight-cti-dt.h
2104 F:      include/linux/coresight*
2105 F:      samples/coresight/*
2106 F:      tools/perf/tests/shell/coresight/*
2107 F:      tools/perf/arch/arm/util/auxtrace.c
2108 F:      tools/perf/arch/arm/util/cs-etm.c
2109 F:      tools/perf/arch/arm/util/cs-etm.h
2110 F:      tools/perf/arch/arm/util/pmu.c
2111 F:      tools/perf/util/cs-etm-decoder/*
2112 F:      tools/perf/util/cs-etm.*
2113
2114 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2115 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2116 M:      Linus Walleij <linus.walleij@linaro.org>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 T:      git git://github.com/ulli-kroll/linux.git
2120 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2121 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2122 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2123 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2124 F:      arch/arm/boot/dts/gemini*
2125 F:      arch/arm/mach-gemini/
2126 F:      drivers/crypto/gemini/
2127 F:      drivers/net/ethernet/cortina/
2128 F:      drivers/pinctrl/pinctrl-gemini.c
2129 F:      drivers/rtc/rtc-ftrtc010.c
2130
2131 ARM/CZ.NIC TURRIS SUPPORT
2132 M:      Marek Behún <kabel@kernel.org>
2133 S:      Maintained
2134 W:      https://www.turris.cz/
2135 F:      Documentation/ABI/testing/debugfs-moxtet
2136 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2137 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2138 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2139 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2140 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2141 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2142 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2143 F:      drivers/bus/moxtet.c
2144 F:      drivers/firmware/turris-mox-rwtm.c
2145 F:      drivers/leds/leds-turris-omnia.c
2146 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2147 F:      drivers/gpio/gpio-moxtet.c
2148 F:      drivers/watchdog/armada_37xx_wdt.c
2149 F:      include/dt-bindings/bus/moxtet.h
2150 F:      include/linux/armada-37xx-rwtm-mailbox.h
2151 F:      include/linux/moxtet.h
2152
2153 ARM/FARADAY FA526 PORT
2154 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.berlios.de/gemini-board
2158 F:      arch/arm/mm/*-fa*
2159
2160 ARM/FOOTBRIDGE ARCHITECTURE
2161 M:      Russell King <linux@armlinux.org.uk>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 W:      http://www.armlinux.org.uk/
2165 F:      arch/arm/include/asm/hardware/dec21285.h
2166 F:      arch/arm/mach-footbridge/
2167
2168 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2169 M:      Shawn Guo <shawnguo@kernel.org>
2170 M:      Sascha Hauer <s.hauer@pengutronix.de>
2171 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2172 R:      Fabio Estevam <festevam@gmail.com>
2173 R:      NXP Linux Team <linux-imx@nxp.com>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2177 X:      drivers/media/i2c/
2178 F:      arch/arm64/boot/dts/freescale/
2179 X:      arch/arm64/boot/dts/freescale/fsl-*
2180 X:      arch/arm64/boot/dts/freescale/qoriq-*
2181 N:      imx
2182 N:      mxs
2183
2184 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2185 M:      Shawn Guo <shawnguo@kernel.org>
2186 M:      Li Yang <leoyang.li@nxp.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/ls1021a*
2191 F:      arch/arm64/boot/dts/freescale/fsl-*
2192 F:      arch/arm64/boot/dts/freescale/qoriq-*
2193
2194 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2195 M:      Shawn Guo <shawnguo@kernel.org>
2196 M:      Sascha Hauer <s.hauer@pengutronix.de>
2197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2198 R:      Stefan Agner <stefan@agner.ch>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2202 F:      arch/arm/boot/dts/vf*
2203 F:      arch/arm/mach-imx/*vf610*
2204
2205 ARM/GUMSTIX MACHINE SUPPORT
2206 M:      Steve Sakoman <sakoman@gmail.com>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209
2210 ARM/HISILICON SOC SUPPORT
2211 M:      Wei Xu <xuwei5@hisilicon.com>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Supported
2214 W:      http://www.hisilicon.com
2215 T:      git https://github.com/hisilicon/linux-hisi.git
2216 F:      arch/arm/boot/dts/hi3*
2217 F:      arch/arm/boot/dts/hip*
2218 F:      arch/arm/boot/dts/hisi*
2219 F:      arch/arm/mach-hisi/
2220 F:      arch/arm64/boot/dts/hisilicon/
2221
2222 ARM/HP JORNADA 7XX MACHINE SUPPORT
2223 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2224 S:      Maintained
2225 W:      www.jlime.com
2226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2227 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2228 F:      arch/arm/mach-sa1100/jornada720.c
2229
2230 ARM/HPE GXP ARCHITECTURE
2231 M:      Jean-Marie Verdun <verdun@hpe.com>
2232 M:      Nick Hawkins <nick.hawkins@hpe.com>
2233 S:      Maintained
2234 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2235 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2236 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2237 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2238 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2239 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2240 F:      arch/arm/boot/dts/hpe-bmc*
2241 F:      arch/arm/boot/dts/hpe-gxp*
2242 F:      arch/arm/mach-hpe/
2243 F:      drivers/clocksource/timer-gxp.c
2244 F:      drivers/hwmon/gxp-fan-ctrl.c
2245 F:      drivers/i2c/busses/i2c-gxp.c
2246 F:      drivers/spi/spi-gxp.c
2247 F:      drivers/watchdog/gxp-wdt.c
2248
2249 ARM/IGEP MACHINE SUPPORT
2250 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2251 M:      Javier Martinez Canillas <javier@dowhile0.org>
2252 L:      linux-omap@vger.kernel.org
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 S:      Maintained
2255 F:      arch/arm/boot/dts/omap3-igep*
2256
2257 ARM/INTEL IXP4XX ARM ARCHITECTURE
2258 M:      Linus Walleij <linusw@kernel.org>
2259 M:      Imre Kaloz <kaloz@openwrt.org>
2260 M:      Krzysztof Halasa <khalasa@piap.pl>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2264 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2265 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2266 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2267 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2268 F:      arch/arm/boot/dts/intel-ixp*
2269 F:      arch/arm/mach-ixp4xx/
2270 F:      drivers/bus/intel-ixp4xx-eb.c
2271 F:      drivers/clocksource/timer-ixp4xx.c
2272 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2273 F:      drivers/gpio/gpio-ixp4xx.c
2274 F:      drivers/irqchip/irq-ixp4xx.c
2275
2276 ARM/INTEL KEEMBAY ARCHITECTURE
2277 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2278 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2279 S:      Maintained
2280 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2281 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2282 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2283
2284 ARM/INTEL XSC3 (MANZANO) ARM CORE
2285 M:      Lennert Buytenhek <kernel@wantstofly.org>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288
2289 ARM/LG1K ARCHITECTURE
2290 M:      Chanho Min <chanho.min@lge.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 F:      arch/arm64/boot/dts/lg/
2294
2295 ARM/LPC18XX ARCHITECTURE
2296 M:      Vladimir Zapolskiy <vz@mleia.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2300 F:      arch/arm/boot/dts/lpc43*
2301 F:      drivers/i2c/busses/i2c-lpc2k.c
2302 F:      drivers/memory/pl172.c
2303 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2304 F:      drivers/rtc/rtc-lpc24xx.c
2305 N:      lpc18xx
2306
2307 ARM/LPC32XX SOC SUPPORT
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2312 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2313 F:      arch/arm/boot/dts/lpc32*
2314 F:      arch/arm/mach-lpc32xx/
2315 F:      drivers/i2c/busses/i2c-pnx.c
2316 F:      drivers/net/ethernet/nxp/lpc_eth.c
2317 F:      drivers/usb/host/ohci-nxp.c
2318 F:      drivers/watchdog/pnx4008_wdt.c
2319 N:      lpc32xx
2320
2321 ARM/Marvell Dove/MV78xx0/Orion SOC support
2322 M:      Andrew Lunn <andrew@lunn.ch>
2323 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2324 M:      Gregory Clement <gregory.clement@bootlin.com>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2328 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2329 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2330 F:      Documentation/devicetree/bindings/soc/dove/
2331 F:      arch/arm/boot/dts/dove*
2332 F:      arch/arm/boot/dts/orion5x*
2333 F:      arch/arm/mach-dove/
2334 F:      arch/arm/mach-mv78xx0/
2335 F:      arch/arm/mach-orion5x/
2336 F:      arch/arm/plat-orion/
2337 F:      drivers/soc/dove/
2338
2339 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2340 M:      Andrew Lunn <andrew@lunn.ch>
2341 M:      Gregory Clement <gregory.clement@bootlin.com>
2342 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2346 F:      Documentation/devicetree/bindings/arm/marvell/
2347 F:      arch/arm/boot/dts/armada*
2348 F:      arch/arm/boot/dts/kirkwood*
2349 F:      arch/arm/configs/mvebu_*_defconfig
2350 F:      arch/arm/mach-mvebu/
2351 F:      arch/arm64/boot/dts/marvell/armada*
2352 F:      arch/arm64/boot/dts/marvell/cn913*
2353 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2354 F:      drivers/cpufreq/armada-8k-cpufreq.c
2355 F:      drivers/cpufreq/mvebu-cpufreq.c
2356 F:      drivers/irqchip/irq-armada-370-xp.c
2357 F:      drivers/irqchip/irq-mvebu-*
2358 F:      drivers/pinctrl/mvebu/
2359 F:      drivers/rtc/rtc-armada38x.c
2360
2361 ARM/Mediatek RTC DRIVER
2362 M:      Eddie Huang <eddie.huang@mediatek.com>
2363 M:      Sean Wang <sean.wang@mediatek.com>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2368 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2369 F:      drivers/rtc/rtc-mt2712.c
2370 F:      drivers/rtc/rtc-mt6397.c
2371 F:      drivers/rtc/rtc-mt7622.c
2372
2373 ARM/Mediatek SoC support
2374 M:      Matthias Brugger <matthias.bgg@gmail.com>
2375 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2376 L:      linux-kernel@vger.kernel.org
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 W:      https://mtk.wiki.kernel.org/
2381 C:      irc://irc.libera.chat/linux-mediatek
2382 F:      arch/arm/boot/dts/mt2*
2383 F:      arch/arm/boot/dts/mt6*
2384 F:      arch/arm/boot/dts/mt7*
2385 F:      arch/arm/boot/dts/mt8*
2386 F:      arch/arm/mach-mediatek/
2387 F:      arch/arm64/boot/dts/mediatek/
2388 F:      drivers/soc/mediatek/
2389 N:      mtk
2390 N:      mt[2678]
2391 K:      mediatek
2392
2393 ARM/Mediatek USB3 PHY DRIVER
2394 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 F:      Documentation/devicetree/bindings/phy/mediatek,*
2399 F:      drivers/phy/mediatek/
2400
2401 ARM/Microchip (AT91) SoC support
2402 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2403 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2404 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 W:      http://www.linux4sam.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2409 F:      arch/arm/boot/dts/at91*.dts
2410 F:      arch/arm/boot/dts/at91*.dtsi
2411 F:      arch/arm/boot/dts/sama*.dts
2412 F:      arch/arm/boot/dts/sama*.dtsi
2413 F:      arch/arm/include/debug/at91.S
2414 F:      arch/arm/mach-at91/
2415 F:      drivers/memory/atmel*
2416 F:      drivers/watchdog/sama5d4_wdt.c
2417 F:      include/soc/at91/
2418 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2419 X:      drivers/net/wireless/atmel/
2420 N:      at91
2421 N:      atmel
2422
2423 ARM/Microchip Sparx5 SoC support
2424 M:      Lars Povlsen <lars.povlsen@microchip.com>
2425 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2426 M:      Daniel Machon <daniel.machon@microchip.com>
2427 M:      UNGLinuxDriver@microchip.com
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 S:      Supported
2430 T:      git git://github.com/microchip-ung/linux-upstream.git
2431 F:      arch/arm64/boot/dts/microchip/
2432 F:      drivers/net/ethernet/microchip/vcap/
2433 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2434 N:      sparx5
2435
2436 Microchip Timer Counter Block (TCB) Capture Driver
2437 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 L:      linux-iio@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/counter/microchip-tcb-capture.c
2442
2443 ARM/MILBEAUT ARCHITECTURE
2444 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2445 M:      Takao Orito <orito.takao@socionext.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 F:      arch/arm/boot/dts/milbeaut*
2449 F:      arch/arm/mach-milbeaut/
2450 N:      milbeaut
2451
2452 ARM/MStar/Sigmastar Armv7 SoC support
2453 M:      Daniel Palmer <daniel@thingy.jp>
2454 M:      Romain Perier <romain.perier@gmail.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      http://linux-chenxing.org/
2458 T:      git git://github.com/linux-chenxing/linux.git
2459 F:      Documentation/devicetree/bindings/arm/mstar/*
2460 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2461 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2462 F:      arch/arm/boot/dts/mstar-*
2463 F:      arch/arm/mach-mstar/
2464 F:      drivers/clk/mstar/
2465 F:      drivers/clocksource/timer-msc313e.c
2466 F:      drivers/gpio/gpio-msc313.c
2467 F:      drivers/rtc/rtc-msc313.c
2468 F:      drivers/watchdog/msc313e_wdt.c
2469 F:      include/dt-bindings/clock/mstar-*
2470 F:      include/dt-bindings/gpio/msc313-gpio.h
2471
2472 ARM/NOMADIK/Ux500 ARCHITECTURES
2473 M:      Linus Walleij <linus.walleij@linaro.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2477 F:      Documentation/devicetree/bindings/arm/ste-*
2478 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2479 F:      Documentation/devicetree/bindings/arm/ux500/
2480 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2481 F:      arch/arm/boot/dts/ste-*
2482 F:      arch/arm/mach-nomadik/
2483 F:      arch/arm/mach-ux500/
2484 F:      drivers/clk/clk-nomadik.c
2485 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2486 F:      drivers/dma/ste_dma40*
2487 F:      drivers/hwspinlock/u8500_hsem.c
2488 F:      drivers/i2c/busses/i2c-nomadik.c
2489 F:      drivers/iio/adc/ab8500-gpadc.c
2490 F:      drivers/mfd/ab8500*
2491 F:      drivers/mfd/abx500*
2492 F:      drivers/mfd/db8500*
2493 F:      drivers/pinctrl/nomadik/
2494 F:      drivers/rtc/rtc-ab8500.c
2495 F:      drivers/rtc/rtc-pl031.c
2496 F:      drivers/soc/ux500/
2497
2498 ARM/NUVOTON NPCM ARCHITECTURE
2499 M:      Avi Fishman <avifishman70@gmail.com>
2500 M:      Tomer Maimon <tmaimon77@gmail.com>
2501 M:      Tali Perry <tali.perry1@gmail.com>
2502 R:      Patrick Venture <venture@google.com>
2503 R:      Nancy Yuen <yuenn@google.com>
2504 R:      Benjamin Fair <benjaminfair@google.com>
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Supported
2507 F:      Documentation/devicetree/bindings/*/*/*npcm*
2508 F:      Documentation/devicetree/bindings/*/*npcm*
2509 F:      Documentation/devicetree/bindings/arm/npcm/*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*npcm*
2515 F:      drivers/*/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON WPCM450 ARCHITECTURE
2521 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Maintained
2524 W:      https://github.com/neuschaefer/wpcm450/wiki
2525 F:      Documentation/devicetree/bindings/*/*wpcm*
2526 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2527 F:      arch/arm/configs/wpcm450_defconfig
2528 F:      arch/arm/mach-npcm/wpcm450.c
2529 F:      drivers/*/*/*wpcm*
2530 F:      drivers/*/*wpcm*
2531
2532 ARM/NXP S32G ARCHITECTURE
2533 M:      Chester Lin <clin@suse.com>
2534 R:      Andreas Färber <afaerber@suse.de>
2535 R:      Matthias Brugger <mbrugger@suse.com>
2536 R:      NXP S32 Linux Team <s32@nxp.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2540
2541 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2542 M:      Alexander Clouter <alex@digriz.org.uk>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 W:      http://www.digriz.org.uk/ts78xx/kernel
2546 F:      arch/arm/mach-orion5x/ts78xx-*
2547
2548 ARM/OXNAS platform support
2549 M:      Neil Armstrong <neil.armstrong@linaro.org>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2552 S:      Maintained
2553 F:      arch/arm/boot/dts/ox8*.dts*
2554 F:      arch/arm/mach-oxnas/
2555 F:      drivers/power/reset/oxnas-restart.c
2556 N:      oxnas
2557
2558 ARM/QUALCOMM SUPPORT
2559 M:      Andy Gross <agross@kernel.org>
2560 M:      Bjorn Andersson <andersson@kernel.org>
2561 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2562 L:      linux-arm-msm@vger.kernel.org
2563 S:      Maintained
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2565 F:      Documentation/devicetree/bindings/*/qcom*
2566 F:      Documentation/devicetree/bindings/soc/qcom/
2567 F:      arch/arm/boot/dts/qcom-*.dts
2568 F:      arch/arm/boot/dts/qcom-*.dtsi
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/qcom*
2573 F:      drivers/*/*/qcom/
2574 F:      drivers/*/pm8???-*
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/ufs/host/ufs-qcom*
2592 F:      drivers/spi/spi-geni-qcom.c
2593 F:      drivers/spi/spi-qcom-qspi.c
2594 F:      drivers/spi/spi-qup.c
2595 F:      drivers/tty/serial/msm_serial.c
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/QUALCOMM CHROMEBOOK SUPPORT
2602 R:      cros-qcom-dts-watchers@chromium.org
2603 F:      arch/arm64/boot/dts/qcom/sc7180*
2604 F:      arch/arm64/boot/dts/qcom/sc7280*
2605 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/rda8810pl-*
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/rtd*
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/emev2*
2644 F:      arch/arm/boot/dts/gr-peach*
2645 F:      arch/arm/boot/dts/iwg20d-q7*
2646 F:      arch/arm/boot/dts/r7s*
2647 F:      arch/arm/boot/dts/r8a*
2648 F:      arch/arm/boot/dts/r9a*
2649 F:      arch/arm/boot/dts/sh*
2650 F:      arch/arm/configs/shmobile_defconfig
2651 F:      arch/arm/include/debug/renesas-scif.S
2652 F:      arch/arm/mach-shmobile/
2653 F:      arch/arm64/boot/dts/renesas/
2654 F:      arch/riscv/boot/dts/renesas/
2655 F:      drivers/soc/renesas/
2656 F:      include/linux/soc/renesas/
2657 K:      \brenesas,
2658
2659 ARM/RISCPC ARCHITECTURE
2660 M:      Russell King <linux@armlinux.org.uk>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 W:      http://www.armlinux.org.uk/
2664 F:      arch/arm/include/asm/hardware/ioc.h
2665 F:      arch/arm/include/asm/hardware/iomd.h
2666 F:      arch/arm/include/asm/hardware/memc.h
2667 F:      arch/arm/mach-rpc/
2668 F:      drivers/net/ethernet/8390/etherh.c
2669 F:      drivers/net/ethernet/i825xx/ether1*
2670 F:      drivers/net/ethernet/seeq/ether3*
2671 F:      drivers/scsi/arm/
2672
2673 ARM/Rockchip SoC support
2674 M:      Heiko Stuebner <heiko@sntech.de>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 L:      linux-rockchip@lists.infradead.org
2677 S:      Maintained
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2679 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2680 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2681 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2682 F:      arch/arm/boot/dts/rk3*
2683 F:      arch/arm/boot/dts/rv11*
2684 F:      arch/arm/mach-rockchip/
2685 F:      drivers/*/*/*rockchip*
2686 F:      drivers/*/*rockchip*
2687 F:      drivers/clk/rockchip/
2688 F:      drivers/i2c/busses/i2c-rk3x.c
2689 F:      sound/soc/rockchip/
2690 N:      rockchip
2691
2692 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2693 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2694 R:      Alim Akhtar <alim.akhtar@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-samsung-soc@vger.kernel.org
2697 S:      Maintained
2698 C:      irc://irc.libera.chat/linux-exynos
2699 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2700 B:      mailto:linux-samsung-soc@vger.kernel.org
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2702 F:      Documentation/arm/samsung/
2703 F:      Documentation/devicetree/bindings/arm/samsung/
2704 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2705 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2706 F:      Documentation/devicetree/bindings/soc/samsung/
2707 F:      arch/arm/boot/dts/exynos*
2708 F:      arch/arm/boot/dts/s3c*
2709 F:      arch/arm/boot/dts/s5p*
2710 F:      arch/arm/mach-exynos*/
2711 F:      arch/arm/mach-s3c/
2712 F:      arch/arm/mach-s5p*/
2713 F:      arch/arm64/boot/dts/exynos/
2714 F:      drivers/*/*/*s3c24*
2715 F:      drivers/*/*s3c24*
2716 F:      drivers/*/*s3c64xx*
2717 F:      drivers/*/*s5pv210*
2718 F:      drivers/clocksource/samsung_pwm_timer.c
2719 F:      drivers/memory/samsung/
2720 F:      drivers/pwm/pwm-samsung.c
2721 F:      drivers/soc/samsung/
2722 F:      drivers/tty/serial/samsung*
2723 F:      include/clocksource/samsung_pwm.h
2724 F:      include/linux/platform_data/*s3c*
2725 F:      include/linux/serial_s3c.h
2726 F:      include/linux/soc/samsung/
2727 N:      exynos
2728 N:      s3c64xx
2729 N:      s5pv210
2730
2731 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2732 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      drivers/media/platform/samsung/s5p-g2d/
2737
2738 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2739 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2740 L:      linux-samsung-soc@vger.kernel.org
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2744 F:      drivers/media/cec/platform/s5p/
2745
2746 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2747 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2748 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 L:      linux-media@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2754 F:      drivers/media/platform/samsung/s5p-jpeg/
2755
2756 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2757 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2758 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2760 L:      linux-media@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/media/platform/samsung/s5p-mfc/
2763
2764 ARM/SOCFPGA ARCHITECTURE
2765 M:      Dinh Nguyen <dinguyen@kernel.org>
2766 S:      Maintained
2767 W:      http://www.rocketboards.org
2768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2769 F:      arch/arm/boot/dts/socfpga*
2770 F:      arch/arm/configs/socfpga_defconfig
2771 F:      arch/arm/mach-socfpga/
2772 F:      arch/arm64/boot/dts/altera/
2773 F:      arch/arm64/boot/dts/intel/
2774
2775 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2776 M:      Dinh Nguyen <dinguyen@kernel.org>
2777 S:      Maintained
2778 F:      drivers/clk/socfpga/
2779
2780 ARM/SOCFPGA EDAC SUPPORT
2781 M:      Dinh Nguyen <dinguyen@kernel.org>
2782 S:      Maintained
2783 F:      drivers/edac/altera_edac.[ch]
2784
2785 ARM/SPREADTRUM SoC SUPPORT
2786 M:      Orson Zhai <orsonzhai@gmail.com>
2787 M:      Baolin Wang <baolin.wang7@gmail.com>
2788 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2789 S:      Maintained
2790 F:      arch/arm64/boot/dts/sprd
2791 N:      sprd
2792 N:      sc27xx
2793 N:      sc2731
2794
2795 ARM/STI ARCHITECTURE
2796 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2798 S:      Maintained
2799 W:      http://www.stlinux.com
2800 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2801 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2802 F:      arch/arm/boot/dts/sti*
2803 F:      arch/arm/mach-sti/
2804 F:      drivers/ata/ahci_st.c
2805 F:      drivers/char/hw_random/st-rng.c
2806 F:      drivers/clocksource/arm_global_timer.c
2807 F:      drivers/clocksource/clksrc_st_lpc.c
2808 F:      drivers/cpufreq/sti-cpufreq.c
2809 F:      drivers/dma/st_fdma*
2810 F:      drivers/i2c/busses/i2c-st.c
2811 F:      drivers/media/platform/st/sti/c8sectpfe/
2812 F:      drivers/media/rc/st_rc.c
2813 F:      drivers/mmc/host/sdhci-st.c
2814 F:      drivers/phy/st/phy-miphy28lp.c
2815 F:      drivers/phy/st/phy-stih407-usb.c
2816 F:      drivers/pinctrl/pinctrl-st.c
2817 F:      drivers/remoteproc/st_remoteproc.c
2818 F:      drivers/remoteproc/st_slim_rproc.c
2819 F:      drivers/reset/sti/
2820 F:      drivers/rtc/rtc-st-lpc.c
2821 F:      drivers/tty/serial/st-asc.c
2822 F:      drivers/usb/dwc3/dwc3-st.c
2823 F:      drivers/usb/host/ehci-st.c
2824 F:      drivers/usb/host/ohci-st.c
2825 F:      drivers/watchdog/st_lpc_wdt.c
2826 F:      include/linux/remoteproc/st_slim_rproc.h
2827
2828 ARM/STM32 ARCHITECTURE
2829 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2830 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2831 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 S:      Maintained
2834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2835 F:      arch/arm/boot/dts/stm32*
2836 F:      arch/arm/mach-stm32/
2837 F:      drivers/clocksource/armv7m_systick.c
2838 N:      stm32
2839 N:      stm
2840
2841 ARM/SUNPLUS SP7021 SOC SUPPORT
2842 M:      Qin Jian <qinjian@cqplus1.com>
2843 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2844 S:      Maintained
2845 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2846 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2847 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2848 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2849 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2850 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2851 F:      arch/arm/configs/sp7021_*defconfig
2852 F:      arch/arm/mach-sunplus/
2853 F:      drivers/irqchip/irq-sp7021-intc.c
2854 F:      drivers/reset/reset-sunplus.c
2855 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2856 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2857
2858 ARM/Synaptics SoC support
2859 M:      Jisheng Zhang <jszhang@kernel.org>
2860 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      arch/arm/boot/dts/berlin*
2864 F:      arch/arm/mach-berlin/
2865 F:      arch/arm64/boot/dts/synaptics/
2866
2867 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2868 M:      Lennert Buytenhek <kernel@wantstofly.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871
2872 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2873 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2874 L:      linux-tegra@vger.kernel.org
2875 L:      linux-media@vger.kernel.org
2876 S:      Maintained
2877 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2878 F:      drivers/media/cec/platform/tegra/
2879
2880 ARM/TESLA FSD SoC SUPPORT
2881 M:      Alim Akhtar <alim.akhtar@samsung.com>
2882 M:      linux-fsd@tesla.com
2883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884 L:      linux-samsung-soc@vger.kernel.org
2885 S:      Maintained
2886 F:      arch/arm64/boot/dts/tesla/
2887
2888 ARM/TETON BGA MACHINE SUPPORT
2889 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892
2893 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2894 M:      Santosh Shilimkar <ssantosh@kernel.org>
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/memory/*emif*
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2900 M:      Nishanth Menon <nm@ti.com>
2901 M:      Santosh Shilimkar <ssantosh@kernel.org>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2905 F:      arch/arm/boot/dts/keystone-*
2906 F:      arch/arm/mach-keystone/
2907
2908 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2909 M:      Santosh Shilimkar <ssantosh@kernel.org>
2910 L:      linux-kernel@vger.kernel.org
2911 S:      Maintained
2912 F:      drivers/clk/keystone/
2913
2914 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2915 M:      Santosh Shilimkar <ssantosh@kernel.org>
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      drivers/clocksource/timer-keystone.c
2920
2921 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2922 M:      Santosh Shilimkar <ssantosh@kernel.org>
2923 L:      linux-kernel@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/power/reset/keystone-reset.c
2926
2927 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2928 M:      Nishanth Menon <nm@ti.com>
2929 M:      Vignesh Raghavendra <vigneshr@ti.com>
2930 M:      Tero Kristo <kristo@kernel.org>
2931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932 S:      Supported
2933 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2934 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2935 F:      arch/arm64/boot/dts/ti/Makefile
2936 F:      arch/arm64/boot/dts/ti/k3-*
2937 F:      include/dt-bindings/pinctrl/k3.h
2938
2939 ARM/TOSHIBA VISCONTI ARCHITECTURE
2940 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Supported
2943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2944 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2945 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2946 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2947 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2948 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2949 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2950 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2951 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2952 F:      arch/arm64/boot/dts/toshiba/
2953 F:      drivers/clk/visconti/
2954 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2955 F:      drivers/gpio/gpio-visconti.c
2956 F:      drivers/pci/controller/dwc/pcie-visconti.c
2957 F:      drivers/pinctrl/visconti/
2958 F:      drivers/watchdog/visconti_wdt.c
2959 N:      visconti
2960
2961 ARM/UNIPHIER ARCHITECTURE
2962 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2963 M:      Masami Hiramatsu <mhiramat@kernel.org>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2967 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2968 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2969 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2970 F:      arch/arm/boot/dts/uniphier*
2971 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2972 F:      arch/arm/mach-uniphier/
2973 F:      arch/arm/mm/cache-uniphier.c
2974 F:      arch/arm64/boot/dts/socionext/uniphier*
2975 F:      drivers/bus/uniphier-system-bus.c
2976 F:      drivers/clk/uniphier/
2977 F:      drivers/dma/uniphier-mdmac.c
2978 F:      drivers/gpio/gpio-uniphier.c
2979 F:      drivers/i2c/busses/i2c-uniphier*
2980 F:      drivers/irqchip/irq-uniphier-aidet.c
2981 F:      drivers/mmc/host/uniphier-sd.c
2982 F:      drivers/pinctrl/uniphier/
2983 F:      drivers/reset/reset-uniphier.c
2984 F:      drivers/tty/serial/8250/8250_uniphier.c
2985 N:      uniphier
2986
2987 ARM/VERSATILE EXPRESS PLATFORM
2988 M:      Liviu Dudau <liviu.dudau@arm.com>
2989 M:      Sudeep Holla <sudeep.holla@arm.com>
2990 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 F:      */*/*/vexpress*
2994 F:      */*/vexpress*
2995 F:      arch/arm/boot/dts/vexpress*
2996 F:      arch/arm/mach-versatile/
2997 F:      arch/arm64/boot/dts/arm/
2998 F:      drivers/clk/versatile/clk-vexpress-osc.c
2999 F:      drivers/clocksource/timer-versatile.c
3000 N:      mps2
3001
3002 ARM/VFP SUPPORT
3003 M:      Russell King <linux@armlinux.org.uk>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Maintained
3006 W:      http://www.armlinux.org.uk/
3007 F:      arch/arm/vfp/
3008
3009 ARM/VT8500 ARM ARCHITECTURE
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Orphan
3012 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3013 F:      arch/arm/mach-vt8500/
3014 F:      drivers/clocksource/timer-vt8500.c
3015 F:      drivers/i2c/busses/i2c-wmt.c
3016 F:      drivers/mmc/host/wmt-sdmmc.c
3017 F:      drivers/pwm/pwm-vt8500.c
3018 F:      drivers/rtc/rtc-vt8500.c
3019 F:      drivers/tty/serial/vt8500_serial.c
3020 F:      drivers/usb/host/ehci-platform.c
3021 F:      drivers/usb/host/uhci-platform.c
3022 F:      drivers/video/fbdev/vt8500lcdfb.*
3023 F:      drivers/video/fbdev/wm8505fb*
3024 F:      drivers/video/fbdev/wmt_ge_rops.*
3025
3026 ARM/ZYNQ ARCHITECTURE
3027 M:      Michal Simek <michal.simek@xilinx.com>
3028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3029 S:      Supported
3030 W:      http://wiki.xilinx.com
3031 T:      git https://github.com/Xilinx/linux-xlnx.git
3032 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3033 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3034 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3035 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3036 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3037 F:      arch/arm/mach-zynq/
3038 F:      drivers/clocksource/timer-cadence-ttc.c
3039 F:      drivers/cpuidle/cpuidle-zynq.c
3040 F:      drivers/edac/synopsys_edac.c
3041 F:      drivers/i2c/busses/i2c-cadence.c
3042 F:      drivers/i2c/busses/i2c-xiic.c
3043 F:      drivers/mmc/host/sdhci-of-arasan.c
3044 N:      zynq
3045 N:      xilinx
3046
3047 ARM64 PORT (AARCH64 ARCHITECTURE)
3048 M:      Catalin Marinas <catalin.marinas@arm.com>
3049 M:      Will Deacon <will@kernel.org>
3050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3051 S:      Maintained
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3053 F:      Documentation/arm64/
3054 F:      arch/arm64/
3055 F:      tools/testing/selftests/arm64/
3056 X:      arch/arm64/boot/dts/
3057
3058 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3059 M:      George McCollister <george.mccollister@gmail.com>
3060 L:      netdev@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3063 F:      drivers/net/dsa/xrs700x/*
3064 F:      net/dsa/tag_xrs700x.c
3065
3066 AS3645A LED FLASH CONTROLLER DRIVER
3067 M:      Sakari Ailus <sakari.ailus@iki.fi>
3068 L:      linux-leds@vger.kernel.org
3069 S:      Maintained
3070 F:      drivers/leds/flash/leds-as3645a.c
3071
3072 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3073 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3074 L:      linux-media@vger.kernel.org
3075 S:      Maintained
3076 T:      git git://linuxtv.org/media_tree.git
3077 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3078 F:      drivers/media/i2c/ak7375.c
3079
3080 ASAHI KASEI AK8974 DRIVER
3081 M:      Linus Walleij <linus.walleij@linaro.org>
3082 L:      linux-iio@vger.kernel.org
3083 S:      Supported
3084 W:      http://www.akm.com/
3085 F:      drivers/iio/magnetometer/ak8974.c
3086
3087 ASC7621 HARDWARE MONITOR DRIVER
3088 M:      George Joseph <george.joseph@fairview5.com>
3089 L:      linux-hwmon@vger.kernel.org
3090 S:      Maintained
3091 F:      Documentation/hwmon/asc7621.rst
3092 F:      drivers/hwmon/asc7621.c
3093
3094 ASIX AX88796C SPI ETHERNET ADAPTER
3095 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3098 F:      drivers/net/ethernet/asix/ax88796c_*
3099
3100 ASPEED PECI CONTROLLER
3101 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3104 S:      Supported
3105 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3106 F:      drivers/peci/controller/peci-aspeed.c
3107
3108 ASPEED PINCTRL DRIVERS
3109 M:      Andrew Jeffery <andrew@aj.id.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-gpio@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3115 F:      drivers/pinctrl/aspeed/
3116
3117 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3118 M:      Eddie James <eajames@linux.ibm.com>
3119 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3122 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3123 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3124
3125 ASPEED SD/MMC DRIVER
3126 M:      Andrew Jeffery <andrew@aj.id.au>
3127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      linux-mmc@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3132 F:      drivers/mmc/host/sdhci-of-aspeed*
3133
3134 ASPEED SMC SPI DRIVER
3135 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3136 M:      Cédric Le Goater <clg@kaod.org>
3137 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3139 L:      linux-spi@vger.kernel.org
3140 S:      Maintained
3141 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3142 F:      drivers/spi/spi-aspeed-smc.c
3143
3144 ASPEED VIDEO ENGINE DRIVER
3145 M:      Eddie James <eajames@linux.ibm.com>
3146 L:      linux-media@vger.kernel.org
3147 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3148 S:      Maintained
3149 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3150 F:      drivers/media/platform/aspeed/
3151
3152 ASPEED USB UDC DRIVER
3153 M:      Neal Liu <neal_liu@aspeedtech.com>
3154 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3155 S:      Maintained
3156 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3157 F:      drivers/usb/gadget/udc/aspeed_udc.c
3158
3159 ASPEED CRYPTO DRIVER
3160 M:      Neal Liu <neal_liu@aspeedtech.com>
3161 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3162 S:      Maintained
3163 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3164 F:      drivers/crypto/aspeed/
3165
3166 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3167 M:      Corentin Chary <corentin.chary@gmail.com>
3168 L:      acpi4asus-user@lists.sourceforge.net
3169 L:      platform-driver-x86@vger.kernel.org
3170 S:      Maintained
3171 W:      http://acpi4asus.sf.net
3172 F:      drivers/platform/x86/asus*.c
3173 F:      drivers/platform/x86/eeepc*.c
3174
3175 ASUS TF103C DOCK DRIVER
3176 M:      Hans de Goede <hdegoede@redhat.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3180 F:      drivers/platform/x86/asus-tf103c-dock.c
3181
3182 ASUS WMI HARDWARE MONITOR DRIVER
3183 M:      Ed Brindley <kernel@maidavale.org>
3184 M:      Denis Pauk <pauk.denis@gmail.com>
3185 L:      linux-hwmon@vger.kernel.org
3186 S:      Maintained
3187 F:      drivers/hwmon/asus_wmi_sensors.c
3188
3189 ASUS EC HARDWARE MONITOR DRIVER
3190 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3191 L:      linux-hwmon@vger.kernel.org
3192 S:      Maintained
3193 F:      drivers/hwmon/asus-ec-sensors.c
3194
3195 ASUS WIRELESS RADIO CONTROL DRIVER
3196 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3197 L:      platform-driver-x86@vger.kernel.org
3198 S:      Maintained
3199 F:      drivers/platform/x86/asus-wireless.c
3200
3201 ASYMMETRIC KEYS
3202 M:      David Howells <dhowells@redhat.com>
3203 L:      keyrings@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/crypto/asymmetric-keys.rst
3206 F:      crypto/asymmetric_keys/
3207 F:      include/crypto/pkcs7.h
3208 F:      include/crypto/public_key.h
3209 F:      include/linux/verification.h
3210
3211 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3212 R:      Dan Williams <dan.j.williams@intel.com>
3213 S:      Odd fixes
3214 W:      http://sourceforge.net/projects/xscaleiop
3215 F:      Documentation/crypto/async-tx-api.rst
3216 F:      crypto/async_tx/
3217 F:      include/linux/async_tx.h
3218
3219 AT24 EEPROM DRIVER
3220 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3221 L:      linux-i2c@vger.kernel.org
3222 S:      Maintained
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3224 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3225 F:      drivers/misc/eeprom/at24.c
3226
3227 ATA OVER ETHERNET (AOE) DRIVER
3228 M:      "Justin Sanders" <justin@coraid.com>
3229 S:      Supported
3230 W:      http://www.openaoe.org/
3231 F:      Documentation/admin-guide/aoe/
3232 F:      drivers/block/aoe/
3233
3234 ATC260X PMIC MFD DRIVER
3235 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3236 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3237 L:      linux-actions@lists.infradead.org
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3240 F:      drivers/input/misc/atc260x-onkey.c
3241 F:      drivers/mfd/atc260*
3242 F:      drivers/power/reset/atc260x-poweroff.c
3243 F:      drivers/regulator/atc260x-regulator.c
3244 F:      include/linux/mfd/atc260x/*
3245
3246 ATHEROS 71XX/9XXX GPIO DRIVER
3247 M:      Alban Bedel <albeu@free.fr>
3248 S:      Maintained
3249 W:      https://github.com/AlbanBedel/linux
3250 T:      git git://github.com/AlbanBedel/linux
3251 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3252 F:      drivers/gpio/gpio-ath79.c
3253
3254 ATHEROS 71XX/9XXX USB PHY DRIVER
3255 M:      Alban Bedel <albeu@free.fr>
3256 S:      Maintained
3257 W:      https://github.com/AlbanBedel/linux
3258 T:      git git://github.com/AlbanBedel/linux
3259 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3260 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3261
3262 ATHEROS ATH GENERIC UTILITIES
3263 M:      Kalle Valo <kvalo@kernel.org>
3264 L:      linux-wireless@vger.kernel.org
3265 S:      Supported
3266 F:      drivers/net/wireless/ath/*
3267
3268 ATHEROS ATH5K WIRELESS DRIVER
3269 M:      Jiri Slaby <jirislaby@kernel.org>
3270 M:      Nick Kossifidis <mickflemm@gmail.com>
3271 M:      Luis Chamberlain <mcgrof@kernel.org>
3272 L:      linux-wireless@vger.kernel.org
3273 S:      Maintained
3274 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3275 F:      drivers/net/wireless/ath/ath5k/
3276
3277 ATHEROS ATH6KL WIRELESS DRIVER
3278 L:      linux-wireless@vger.kernel.org
3279 S:      Orphan
3280 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3281 F:      drivers/net/wireless/ath/ath6kl/
3282
3283 ATI_REMOTE2 DRIVER
3284 M:      Ville Syrjala <syrjala@sci.fi>
3285 S:      Maintained
3286 F:      drivers/input/misc/ati_remote2.c
3287
3288 ATK0110 HWMON DRIVER
3289 M:      Luca Tettamanti <kronos.it@gmail.com>
3290 L:      linux-hwmon@vger.kernel.org
3291 S:      Maintained
3292 F:      drivers/hwmon/asus_atk0110.c
3293
3294 ATLX ETHERNET DRIVERS
3295 M:      Chris Snook <chris.snook@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 S:      Maintained
3298 W:      http://sourceforge.net/projects/atl1
3299 W:      http://atl1.sourceforge.net
3300 F:      drivers/net/ethernet/atheros/
3301
3302 ATM
3303 M:      Chas Williams <3chas3@gmail.com>
3304 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3305 L:      netdev@vger.kernel.org
3306 S:      Maintained
3307 W:      http://linux-atm.sourceforge.net
3308 F:      drivers/atm/
3309 F:      include/linux/atm*
3310 F:      include/uapi/linux/atm*
3311
3312 ATMEL MACB ETHERNET DRIVER
3313 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3314 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3315 S:      Supported
3316 F:      drivers/net/ethernet/cadence/
3317
3318 ATMEL MAXTOUCH DRIVER
3319 M:      Nick Dyer <nick@shmanahar.org>
3320 S:      Maintained
3321 T:      git git://github.com/ndyer/linux.git
3322 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3323 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3324
3325 ATMEL WIRELESS DRIVER
3326 M:      Simon Kelley <simon@thekelleys.org.uk>
3327 L:      linux-wireless@vger.kernel.org
3328 S:      Maintained
3329 W:      http://www.thekelleys.org.uk/atmel
3330 W:      http://atmelwlandriver.sourceforge.net/
3331 F:      drivers/net/wireless/atmel/atmel*
3332
3333 ATOMIC INFRASTRUCTURE
3334 M:      Will Deacon <will@kernel.org>
3335 M:      Peter Zijlstra <peterz@infradead.org>
3336 R:      Boqun Feng <boqun.feng@gmail.com>
3337 R:      Mark Rutland <mark.rutland@arm.com>
3338 L:      linux-kernel@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/*/include/asm/atomic*.h
3341 F:      include/*/atomic*.h
3342 F:      include/linux/refcount.h
3343 F:      Documentation/atomic_*.txt
3344 F:      scripts/atomic/
3345
3346 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3347 M:      Bradley Grove <linuxdrivers@attotech.com>
3348 L:      linux-scsi@vger.kernel.org
3349 S:      Supported
3350 W:      http://www.attotech.com
3351 F:      drivers/scsi/esas2r
3352
3353 ATUSB IEEE 802.15.4 RADIO DRIVER
3354 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3355 L:      linux-wpan@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/net/ieee802154/at86rf230.h
3358 F:      drivers/net/ieee802154/atusb.c
3359 F:      drivers/net/ieee802154/atusb.h
3360
3361 AUDIT SUBSYSTEM
3362 M:      Paul Moore <paul@paul-moore.com>
3363 M:      Eric Paris <eparis@redhat.com>
3364 L:      audit@vger.kernel.org
3365 S:      Supported
3366 W:      https://github.com/linux-audit
3367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3368 F:      include/asm-generic/audit_*.h
3369 F:      include/linux/audit.h
3370 F:      include/linux/audit_arch.h
3371 F:      include/uapi/linux/audit.h
3372 F:      kernel/audit*
3373 F:      lib/*audit.c
3374
3375 AUXILIARY DISPLAY DRIVERS
3376 M:      Miguel Ojeda <ojeda@kernel.org>
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/auxdisplay/
3379 F:      drivers/auxdisplay/
3380 F:      include/linux/cfag12864b.h
3381
3382 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3383 M:      Andreas Klinger <ak@it-klinger.de>
3384 L:      linux-iio@vger.kernel.org
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3387 F:      drivers/iio/adc/hx711.c
3388
3389 AX.25 NETWORK LAYER
3390 M:      Ralf Baechle <ralf@linux-mips.org>
3391 L:      linux-hams@vger.kernel.org
3392 S:      Maintained
3393 W:      http://www.linux-ax25.org/
3394 F:      include/net/ax25.h
3395 F:      include/uapi/linux/ax25.h
3396 F:      net/ax25/
3397
3398 AXENTIA ARM DEVICES
3399 M:      Peter Rosin <peda@axentia.se>
3400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3401 S:      Maintained
3402 F:      arch/arm/boot/dts/at91-linea.dtsi
3403 F:      arch/arm/boot/dts/at91-natte.dtsi
3404 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3405 F:      arch/arm/boot/dts/at91-tse850-3.dts
3406
3407 AXENTIA ASOC DRIVERS
3408 M:      Peter Rosin <peda@axentia.se>
3409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/sound/axentia,*
3412 F:      sound/soc/atmel/tse850-pcm5142.c
3413
3414 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3415 M:      Nuno Sá <nuno.sa@analog.com>
3416 L:      linux-hwmon@vger.kernel.org
3417 S:      Supported
3418 W:      https://ez.analog.com/linux-software-drivers
3419 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3420 F:      drivers/hwmon/axi-fan-control.c
3421
3422 AXXIA I2C CONTROLLER
3423 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3424 L:      linux-i2c@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3427 F:      drivers/i2c/busses/i2c-axxia.c
3428
3429 AZ6007 DVB DRIVER
3430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3431 L:      linux-media@vger.kernel.org
3432 S:      Maintained
3433 W:      https://linuxtv.org
3434 T:      git git://linuxtv.org/media_tree.git
3435 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3436
3437 AZTECH FM RADIO RECEIVER DRIVER
3438 M:      Hans Verkuil <hverkuil@xs4all.nl>
3439 L:      linux-media@vger.kernel.org
3440 S:      Maintained
3441 W:      https://linuxtv.org
3442 T:      git git://linuxtv.org/media_tree.git
3443 F:      drivers/media/radio/radio-aztech*
3444
3445 B43 WIRELESS DRIVER
3446 L:      linux-wireless@vger.kernel.org
3447 L:      b43-dev@lists.infradead.org
3448 S:      Odd Fixes
3449 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3450 F:      drivers/net/wireless/broadcom/b43/
3451
3452 B43LEGACY WIRELESS DRIVER
3453 M:      Larry Finger <Larry.Finger@lwfinger.net>
3454 L:      linux-wireless@vger.kernel.org
3455 L:      b43-dev@lists.infradead.org
3456 S:      Maintained
3457 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3458 F:      drivers/net/wireless/broadcom/b43legacy/
3459
3460 BACKLIGHT CLASS/SUBSYSTEM
3461 M:      Lee Jones <lee@kernel.org>
3462 M:      Daniel Thompson <daniel.thompson@linaro.org>
3463 M:      Jingoo Han <jingoohan1@gmail.com>
3464 L:      dri-devel@lists.freedesktop.org
3465 S:      Maintained
3466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3467 F:      Documentation/ABI/stable/sysfs-class-backlight
3468 F:      Documentation/ABI/testing/sysfs-class-backlight
3469 F:      Documentation/devicetree/bindings/leds/backlight
3470 F:      drivers/video/backlight/
3471 F:      include/linux/backlight.h
3472 F:      include/linux/pwm_backlight.h
3473
3474 BARCO P50 GPIO DRIVER
3475 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3476 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3477 S:      Maintained
3478 F:      drivers/platform/x86/barco-p50-gpio.c
3479
3480 BATMAN ADVANCED
3481 M:      Marek Lindner <mareklindner@neomailbox.ch>
3482 M:      Simon Wunderlich <sw@simonwunderlich.de>
3483 M:      Antonio Quartulli <a@unstable.cc>
3484 M:      Sven Eckelmann <sven@narfation.org>
3485 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3486 S:      Maintained
3487 W:      https://www.open-mesh.org/
3488 Q:      https://patchwork.open-mesh.org/project/batman/list/
3489 B:      https://www.open-mesh.org/projects/batman-adv/issues
3490 C:      ircs://irc.hackint.org/batadv
3491 T:      git https://git.open-mesh.org/linux-merge.git
3492 F:      Documentation/networking/batman-adv.rst
3493 F:      include/uapi/linux/batadv_packet.h
3494 F:      include/uapi/linux/batman_adv.h
3495 F:      net/batman-adv/
3496
3497 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3498 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3499 L:      linux-hams@vger.kernel.org
3500 S:      Maintained
3501 W:      http://www.baycom.org/~tom/ham/ham.html
3502 F:      drivers/net/hamradio/baycom*
3503
3504 BCACHE (BLOCK LAYER CACHE)
3505 M:      Coly Li <colyli@suse.de>
3506 M:      Kent Overstreet <kent.overstreet@gmail.com>
3507 L:      linux-bcache@vger.kernel.org
3508 S:      Maintained
3509 W:      http://bcache.evilpiepirate.org
3510 C:      irc://irc.oftc.net/bcache
3511 F:      drivers/md/bcache/
3512
3513 BDISP ST MEDIA DRIVER
3514 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3515 L:      linux-media@vger.kernel.org
3516 S:      Supported
3517 W:      https://linuxtv.org
3518 T:      git git://linuxtv.org/media_tree.git
3519 F:      drivers/media/platform/st/sti/bdisp
3520
3521 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3522 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3523 L:      netdev@vger.kernel.org
3524 S:      Maintained
3525 F:      drivers/net/ethernet/ec_bhf.c
3526
3527 BEFS FILE SYSTEM
3528 M:      Luis de Bethencourt <luisbg@kernel.org>
3529 M:      Salah Triki <salah.triki@gmail.com>
3530 S:      Maintained
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3532 F:      Documentation/filesystems/befs.rst
3533 F:      fs/befs/
3534
3535 BFQ I/O SCHEDULER
3536 M:      Paolo Valente <paolo.valente@linaro.org>
3537 M:      Jens Axboe <axboe@kernel.dk>
3538 L:      linux-block@vger.kernel.org
3539 S:      Maintained
3540 F:      Documentation/block/bfq-iosched.rst
3541 F:      block/bfq-*
3542
3543 BFS FILE SYSTEM
3544 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3545 S:      Maintained
3546 F:      Documentation/filesystems/bfs.rst
3547 F:      fs/bfs/
3548 F:      include/uapi/linux/bfs_fs.h
3549
3550 BITMAP API
3551 M:      Yury Norov <yury.norov@gmail.com>
3552 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3553 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3554 S:      Maintained
3555 F:      include/linux/bitmap.h
3556 F:      include/linux/cpumask.h
3557 F:      include/linux/find.h
3558 F:      include/linux/nodemask.h
3559 F:      lib/bitmap.c
3560 F:      lib/cpumask.c
3561 F:      lib/cpumask_kunit.c
3562 F:      lib/find_bit.c
3563 F:      lib/find_bit_benchmark.c
3564 F:      lib/test_bitmap.c
3565 F:      tools/include/linux/bitmap.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/lib/bitmap.c
3568 F:      tools/lib/find_bit.c
3569
3570 BLINKM RGB LED DRIVER
3571 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3572 S:      Maintained
3573 F:      drivers/leds/leds-blinkm.c
3574
3575 BLOCK LAYER
3576 M:      Jens Axboe <axboe@kernel.dk>
3577 L:      linux-block@vger.kernel.org
3578 S:      Maintained
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3580 F:      Documentation/ABI/stable/sysfs-block
3581 F:      Documentation/block/
3582 F:      block/
3583 F:      drivers/block/
3584 F:      include/linux/bio.h
3585 F:      include/linux/blk*
3586 F:      kernel/trace/blktrace.c
3587 F:      lib/sbitmap.c
3588
3589 BLOCK2MTD DRIVER
3590 M:      Joern Engel <joern@lazybastard.org>
3591 L:      linux-mtd@lists.infradead.org
3592 S:      Maintained
3593 F:      drivers/mtd/devices/block2mtd.c
3594
3595 BLUETOOTH DRIVERS
3596 M:      Marcel Holtmann <marcel@holtmann.org>
3597 M:      Johan Hedberg <johan.hedberg@gmail.com>
3598 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3599 L:      linux-bluetooth@vger.kernel.org
3600 S:      Supported
3601 W:      http://www.bluez.org/
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3604 F:      drivers/bluetooth/
3605
3606 BLUETOOTH SUBSYSTEM
3607 M:      Marcel Holtmann <marcel@holtmann.org>
3608 M:      Johan Hedberg <johan.hedberg@gmail.com>
3609 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3610 L:      linux-bluetooth@vger.kernel.org
3611 S:      Supported
3612 W:      http://www.bluez.org/
3613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3615 F:      include/net/bluetooth/
3616 F:      net/bluetooth/
3617
3618 BONDING DRIVER
3619 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3620 M:      Andy Gospodarek <andy@greyhouse.net>
3621 L:      netdev@vger.kernel.org
3622 S:      Supported
3623 W:      http://sourceforge.net/projects/bonding/
3624 F:      Documentation/networking/bonding.rst
3625 F:      drivers/net/bonding/
3626 F:      include/net/bond*
3627 F:      include/uapi/linux/if_bonding.h
3628 F:      tools/testing/selftests/drivers/net/bonding/
3629
3630 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3631 M:      Dan Robertson <dan@dlrobertson.com>
3632 L:      linux-iio@vger.kernel.org
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3635 F:      drivers/iio/accel/bma400*
3636
3637 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3638 M:      Alexei Starovoitov <ast@kernel.org>
3639 M:      Daniel Borkmann <daniel@iogearbox.net>
3640 M:      Andrii Nakryiko <andrii@kernel.org>
3641 R:      Martin KaFai Lau <martin.lau@linux.dev>
3642 R:      Song Liu <song@kernel.org>
3643 R:      Yonghong Song <yhs@fb.com>
3644 R:      John Fastabend <john.fastabend@gmail.com>
3645 R:      KP Singh <kpsingh@kernel.org>
3646 R:      Stanislav Fomichev <sdf@google.com>
3647 R:      Hao Luo <haoluo@google.com>
3648 R:      Jiri Olsa <jolsa@kernel.org>
3649 L:      bpf@vger.kernel.org
3650 S:      Supported
3651 W:      https://bpf.io/
3652 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3655 F:      Documentation/bpf/
3656 F:      Documentation/networking/filter.rst
3657 F:      Documentation/userspace-api/ebpf/
3658 F:      arch/*/net/*
3659 F:      include/linux/bpf*
3660 F:      include/linux/btf*
3661 F:      include/linux/filter.h
3662 F:      include/trace/events/xdp.h
3663 F:      include/uapi/linux/bpf*
3664 F:      include/uapi/linux/btf*
3665 F:      include/uapi/linux/filter.h
3666 F:      kernel/bpf/
3667 F:      kernel/trace/bpf_trace.c
3668 F:      lib/test_bpf.c
3669 F:      net/bpf/
3670 F:      net/core/filter.c
3671 F:      net/sched/act_bpf.c
3672 F:      net/sched/cls_bpf.c
3673 F:      samples/bpf/
3674 F:      scripts/bpf_doc.py
3675 F:      scripts/pahole-flags.sh
3676 F:      scripts/pahole-version.sh
3677 F:      tools/bpf/
3678 F:      tools/lib/bpf/
3679 F:      tools/testing/selftests/bpf/
3680
3681 BPF JIT for ARM
3682 M:      Shubham Bansal <illusionist.neo@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Odd Fixes
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for MIPS (32-BIT AND 64-BIT)
3696 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3697 M:      Paul Burton <paulburton@kernel.org>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/mips/net/
3701
3702 BPF JIT for NFP NICs
3703 M:      Jakub Kicinski <kuba@kernel.org>
3704 L:      bpf@vger.kernel.org
3705 S:      Odd Fixes
3706 F:      drivers/net/ethernet/netronome/nfp/bpf/
3707
3708 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3709 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3710 M:      Michael Ellerman <mpe@ellerman.id.au>
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 F:      arch/powerpc/net/
3714
3715 BPF JIT for RISC-V (32-bit)
3716 M:      Luke Nelson <luke.r.nels@gmail.com>
3717 M:      Xi Wang <xi.wang@gmail.com>
3718 L:      bpf@vger.kernel.org
3719 S:      Maintained
3720 F:      arch/riscv/net/
3721 X:      arch/riscv/net/bpf_jit_comp64.c
3722
3723 BPF JIT for RISC-V (64-bit)
3724 M:      Björn Töpel <bjorn@kernel.org>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp32.c
3729
3730 BPF JIT for S390
3731 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3732 M:      Heiko Carstens <hca@linux.ibm.com>
3733 M:      Vasily Gorbik <gor@linux.ibm.com>
3734 L:      bpf@vger.kernel.org
3735 S:      Supported
3736 F:      arch/s390/net/
3737 X:      arch/s390/net/pnet.c
3738
3739 BPF JIT for SPARC (32-BIT AND 64-BIT)
3740 M:      David S. Miller <davem@davemloft.net>
3741 L:      bpf@vger.kernel.org
3742 S:      Odd Fixes
3743 F:      arch/sparc/net/
3744
3745 BPF JIT for X86 32-BIT
3746 M:      Wang YanQing <udknight@gmail.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Odd Fixes
3749 F:      arch/x86/net/bpf_jit_comp32.c
3750
3751 BPF JIT for X86 64-BIT
3752 M:      Alexei Starovoitov <ast@kernel.org>
3753 M:      Daniel Borkmann <daniel@iogearbox.net>
3754 L:      bpf@vger.kernel.org
3755 S:      Supported
3756 F:      arch/x86/net/
3757 X:      arch/x86/net/bpf_jit_comp32.c
3758
3759 BPF [CORE]
3760 M:      Alexei Starovoitov <ast@kernel.org>
3761 M:      Daniel Borkmann <daniel@iogearbox.net>
3762 R:      John Fastabend <john.fastabend@gmail.com>
3763 L:      bpf@vger.kernel.org
3764 S:      Maintained
3765 F:      kernel/bpf/verifier.c
3766 F:      kernel/bpf/tnum.c
3767 F:      kernel/bpf/core.c
3768 F:      kernel/bpf/syscall.c
3769 F:      kernel/bpf/dispatcher.c
3770 F:      kernel/bpf/trampoline.c
3771 F:      include/linux/bpf*
3772 F:      include/linux/filter.h
3773 F:      include/linux/tnum.h
3774
3775 BPF [BTF]
3776 M:      Martin KaFai Lau <martin.lau@linux.dev>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      kernel/bpf/btf.c
3780 F:      include/linux/btf*
3781
3782 BPF [TRACING]
3783 M:      Song Liu <song@kernel.org>
3784 R:      Jiri Olsa <jolsa@kernel.org>
3785 L:      bpf@vger.kernel.org
3786 S:      Maintained
3787 F:      kernel/trace/bpf_trace.c
3788 F:      kernel/bpf/stackmap.c
3789
3790 BPF [NETWORKING] (tc BPF, sock_addr)
3791 M:      Martin KaFai Lau <martin.lau@linux.dev>
3792 M:      Daniel Borkmann <daniel@iogearbox.net>
3793 R:      John Fastabend <john.fastabend@gmail.com>
3794 L:      bpf@vger.kernel.org
3795 L:      netdev@vger.kernel.org
3796 S:      Maintained
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [NETWORKING] (struct_ops, reuseport)
3802 M:      Martin KaFai Lau <martin.lau@linux.dev>
3803 L:      bpf@vger.kernel.org
3804 L:      netdev@vger.kernel.org
3805 S:      Maintained
3806 F:      kernel/bpf/bpf_struct*
3807
3808 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3809 M:      KP Singh <kpsingh@kernel.org>
3810 R:      Florent Revest <revest@chromium.org>
3811 R:      Brendan Jackman <jackmanb@chromium.org>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/bpf/prog_lsm.rst
3815 F:      include/linux/bpf_lsm.h
3816 F:      kernel/bpf/bpf_lsm.c
3817 F:      security/bpf/
3818
3819 BPF [STORAGE & CGROUPS]
3820 M:      Martin KaFai Lau <martin.lau@linux.dev>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      kernel/bpf/cgroup.c
3824 F:      kernel/bpf/*storage.c
3825 F:      kernel/bpf/bpf_lru*
3826
3827 BPF [RINGBUF]
3828 M:      Andrii Nakryiko <andrii@kernel.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Maintained
3831 F:      kernel/bpf/ringbuf.c
3832
3833 BPF [ITERATOR]
3834 M:      Yonghong Song <yhs@fb.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/*iter.c
3838
3839 BPF [L7 FRAMEWORK] (sockmap)
3840 M:      John Fastabend <john.fastabend@gmail.com>
3841 M:      Jakub Sitnicki <jakub@cloudflare.com>
3842 L:      netdev@vger.kernel.org
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      include/linux/skmsg.h
3846 F:      net/core/skmsg.c
3847 F:      net/core/sock_map.c
3848 F:      net/ipv4/tcp_bpf.c
3849 F:      net/ipv4/udp_bpf.c
3850 F:      net/unix/unix_bpf.c
3851
3852 BPF [LIBRARY] (libbpf)
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      tools/lib/bpf/
3857
3858 BPF [TOOLING] (bpftool)
3859 M:      Quentin Monnet <quentin@isovalent.com>
3860 L:      bpf@vger.kernel.org
3861 S:      Maintained
3862 F:      kernel/bpf/disasm.*
3863 F:      tools/bpf/bpftool/
3864
3865 BPF [SELFTESTS] (Test Runners & Infrastructure)
3866 M:      Andrii Nakryiko <andrii@kernel.org>
3867 R:      Mykola Lysenko <mykolal@fb.com>
3868 L:      bpf@vger.kernel.org
3869 S:      Maintained
3870 F:      tools/testing/selftests/bpf/
3871
3872 BPF [DOCUMENTATION] (Related to Standardization)
3873 R:      David Vernet <void@manifault.com>
3874 L:      bpf@vger.kernel.org
3875 L:      bpf@ietf.org
3876 S:      Maintained
3877 F:      Documentation/bpf/instruction-set.rst
3878
3879 BPF [MISC]
3880 L:      bpf@vger.kernel.org
3881 S:      Odd Fixes
3882 K:      (?:\b|_)bpf(?:\b|_)
3883
3884 BROADCOM B44 10/100 ETHERNET DRIVER
3885 M:      Michael Chan <michael.chan@broadcom.com>
3886 L:      netdev@vger.kernel.org
3887 S:      Supported
3888 F:      drivers/net/ethernet/broadcom/b44.*
3889
3890 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3891 M:      Florian Fainelli <f.fainelli@gmail.com>
3892 L:      netdev@vger.kernel.org
3893 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3894 S:      Supported
3895 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3896 F:      drivers/net/dsa/b53/*
3897 F:      drivers/net/dsa/bcm_sf2*
3898 F:      include/linux/dsa/brcm.h
3899 F:      include/linux/platform_data/b53.h
3900
3901 BROADCOM BCMBCA ARM ARCHITECTURE
3902 M:      William Zhang <william.zhang@broadcom.com>
3903 M:      Anand Gore <anand.gore@broadcom.com>
3904 M:      Kursad Oney <kursad.oney@broadcom.com>
3905 M:      Florian Fainelli <f.fainelli@gmail.com>
3906 M:      Rafał Miłecki <rafal@milecki.pl>
3907 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3909 S:      Maintained
3910 T:      git https://github.com/broadcom/stblinux.git
3911 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3912 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3913 N:      bcmbca
3914 N:      bcm[9]?47622
3915 N:      bcm[9]?4912
3916 N:      bcm[9]?63138
3917 N:      bcm[9]?63146
3918 N:      bcm[9]?63148
3919 N:      bcm[9]?63158
3920 N:      bcm[9]?63178
3921 N:      bcm[9]?6756
3922 N:      bcm[9]?6813
3923 N:      bcm[9]?6846
3924 N:      bcm[9]?6855
3925 N:      bcm[9]?6856
3926 N:      bcm[9]?6858
3927 N:      bcm[9]?6878
3928
3929 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3930 M:      Florian Fainelli <f.fainelli@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3934 S:      Maintained
3935 T:      git https://github.com/broadcom/stblinux.git
3936 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3937 F:      drivers/pci/controller/pcie-brcmstb.c
3938 F:      drivers/staging/vc04_services
3939 N:      bcm2711
3940 N:      bcm283*
3941 N:      raspberrypi
3942
3943 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3944 M:      Florian Fainelli <f.fainelli@gmail.com>
3945 M:      Ray Jui <rjui@broadcom.com>
3946 M:      Scott Branden <sbranden@broadcom.com>
3947 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3948 S:      Maintained
3949 T:      git https://github.com/broadcom/mach-bcm
3950 F:      arch/arm/mach-bcm/
3951 N:      bcm281*
3952 N:      bcm113*
3953 N:      bcm216*
3954 N:      kona
3955
3956 BROADCOM BCM47XX MIPS ARCHITECTURE
3957 M:      Hauke Mehrtens <hauke@hauke-m.de>
3958 M:      Rafał Miłecki <zajec5@gmail.com>
3959 L:      linux-mips@vger.kernel.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/mips/brcm/
3962 F:      arch/mips/bcm47xx/*
3963 F:      arch/mips/include/asm/mach-bcm47xx/*
3964
3965 BROADCOM BCM4908 ETHERNET DRIVER
3966 M:      Rafał Miłecki <rafal@milecki.pl>
3967 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3968 L:      netdev@vger.kernel.org
3969 S:      Maintained
3970 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3971 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3972 F:      drivers/net/ethernet/broadcom/unimac.h
3973
3974 BROADCOM BCM4908 PINMUX DRIVER
3975 M:      Rafał Miłecki <rafal@milecki.pl>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-gpio@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3980 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3981
3982 BROADCOM BCM5301X ARM ARCHITECTURE
3983 M:      Florian Fainelli <f.fainelli@gmail.com>
3984 M:      Hauke Mehrtens <hauke@hauke-m.de>
3985 M:      Rafał Miłecki <zajec5@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3988 S:      Maintained
3989 F:      arch/arm/boot/dts/bcm470*
3990 F:      arch/arm/boot/dts/bcm5301*
3991 F:      arch/arm/boot/dts/bcm953012*
3992 F:      arch/arm/mach-bcm/bcm_5301x.c
3993
3994 BROADCOM BCM53573 ARM ARCHITECTURE
3995 M:      Florian Fainelli <f.fainelli@gmail.com>
3996 M:      Rafał Miłecki <rafal@milecki.pl>
3997 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3999 S:      Maintained
4000 F:      arch/arm/boot/dts/bcm47189*
4001 F:      arch/arm/boot/dts/bcm53573*
4002
4003 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4004 M:      Kevin Cernekee <cernekee@gmail.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4008
4009 BROADCOM BCM7XXX ARM ARCHITECTURE
4010 M:      Florian Fainelli <f.fainelli@gmail.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4013 S:      Maintained
4014 T:      git https://github.com/broadcom/stblinux.git
4015 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4016 F:      arch/arm/boot/dts/bcm7*.dts*
4017 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4018 F:      arch/arm/mach-bcm/*brcmstb*
4019 F:      arch/arm/mm/cache-b15-rac.c
4020 F:      drivers/bus/brcmstb_gisb.c
4021 F:      drivers/pci/controller/pcie-brcmstb.c
4022 N:      brcmstb
4023 N:      bcm7038
4024 N:      bcm7120
4025
4026 BROADCOM BDC DRIVER
4027 M:      Justin Chen <justinpopo6@gmail.com>
4028 M:      Al Cooper <alcooperx@gmail.com>
4029 L:      linux-usb@vger.kernel.org
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 S:      Maintained
4032 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4033 F:      drivers/usb/gadget/udc/bdc/
4034
4035 BROADCOM BMIPS CPUFREQ DRIVER
4036 M:      Markus Mayer <mmayer@broadcom.com>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 L:      linux-pm@vger.kernel.org
4039 S:      Maintained
4040 F:      drivers/cpufreq/bmips-cpufreq.c
4041
4042 BROADCOM BMIPS MIPS ARCHITECTURE
4043 M:      Florian Fainelli <f.fainelli@gmail.com>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      linux-mips@vger.kernel.org
4046 S:      Maintained
4047 T:      git https://github.com/broadcom/stblinux.git
4048 F:      arch/mips/bmips/*
4049 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4050 F:      arch/mips/include/asm/mach-bmips/*
4051 F:      arch/mips/kernel/*bmips*
4052 F:      drivers/soc/bcm/bcm63xx
4053 F:      drivers/irqchip/irq-bcm63*
4054 F:      drivers/irqchip/irq-bcm7*
4055 F:      drivers/irqchip/irq-brcmstb*
4056 F:      include/linux/bcm963xx_nvram.h
4057 F:      include/linux/bcm963xx_tag.h
4058
4059 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4060 M:      Rasesh Mody <rmody@marvell.com>
4061 M:      GR-Linux-NIC-Dev@marvell.com
4062 L:      netdev@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/net/ethernet/broadcom/bnx2.*
4065 F:      drivers/net/ethernet/broadcom/bnx2_*
4066
4067 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4068 M:      Saurav Kashyap <skashyap@marvell.com>
4069 M:      Javed Hasan <jhasan@marvell.com>
4070 M:      GR-QLogic-Storage-Upstream@marvell.com
4071 L:      linux-scsi@vger.kernel.org
4072 S:      Supported
4073 F:      drivers/scsi/bnx2fc/
4074
4075 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4076 M:      Nilesh Javali <njavali@marvell.com>
4077 M:      Manish Rangankar <mrangankar@marvell.com>
4078 M:      GR-QLogic-Storage-Upstream@marvell.com
4079 L:      linux-scsi@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/scsi/bnx2i/
4082
4083 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4084 M:      Ariel Elior <aelior@marvell.com>
4085 M:      Sudarsana Kalluru <skalluru@marvell.com>
4086 M:      Manish Chopra <manishc@marvell.com>
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2x/
4090
4091 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4092 M:      Michael Chan <michael.chan@broadcom.com>
4093 L:      netdev@vger.kernel.org
4094 S:      Supported
4095 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4096 F:      drivers/net/ethernet/broadcom/bnxt/
4097 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4098
4099 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4100 M:      Arend van Spriel <aspriel@gmail.com>
4101 M:      Franky Lin <franky.lin@broadcom.com>
4102 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4103 L:      linux-wireless@vger.kernel.org
4104 L:      brcm80211-dev-list.pdl@broadcom.com
4105 L:      SHA-cyfmac-dev-list@infineon.com
4106 S:      Supported
4107 F:      drivers/net/wireless/broadcom/brcm80211/
4108
4109 BROADCOM BRCMSTB GPIO DRIVER
4110 M:      Doug Berger <opendmb@gmail.com>
4111 M:      Florian Fainelli <f.fainelli@gmail.com>
4112 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4113 S:      Supported
4114 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4115 F:      drivers/gpio/gpio-brcmstb.c
4116
4117 BROADCOM BRCMSTB I2C DRIVER
4118 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-i2c@vger.kernel.org
4121 S:      Supported
4122 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4123 F:      drivers/i2c/busses/i2c-brcmstb.c
4124
4125 BROADCOM BRCMSTB UART DRIVER
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-serial@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4131 F:      drivers/tty/serial/8250/8250_bcm7271.c
4132
4133 BROADCOM BRCMSTB USB EHCI DRIVER
4134 M:      Justin Chen <justinpopo6@gmail.com>
4135 M:      Al Cooper <alcooperx@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-usb@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4140 F:      drivers/usb/host/ehci-brcm.*
4141
4142 BROADCOM BRCMSTB USB PIN MAP DRIVER
4143 M:      Al Cooper <alcooperx@gmail.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-usb@vger.kernel.org
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4148 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4149
4150 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4151 M:      Justin Chen <justinpopo6@gmail.com>
4152 M:      Al Cooper <alcooperx@gmail.com>
4153 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4154 L:      linux-kernel@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/phy/broadcom/phy-brcm-usb*
4157
4158 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4159 M:      William Zhang <william.zhang@broadcom.com>
4160 M:      Kursad Oney <kursad.oney@broadcom.com>
4161 M:      Jonas Gorski <jonas.gorski@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-spi@vger.kernel.org
4164 S:      Maintained
4165 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4166 F:      drivers/spi/spi-bcm63xx-hsspi.c
4167 F:      drivers/spi/spi-bcmbca-hsspi.c
4168
4169 BROADCOM ETHERNET PHY DRIVERS
4170 M:      Florian Fainelli <f.fainelli@gmail.com>
4171 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4172 L:      netdev@vger.kernel.org
4173 S:      Supported
4174 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4175 F:      drivers/net/phy/bcm*.[ch]
4176 F:      drivers/net/phy/broadcom.c
4177 F:      include/linux/brcmphy.h
4178
4179 BROADCOM GENET ETHERNET DRIVER
4180 M:      Doug Berger <opendmb@gmail.com>
4181 M:      Florian Fainelli <f.fainelli@gmail.com>
4182 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4183 L:      netdev@vger.kernel.org
4184 S:      Supported
4185 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4186 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4187 F:      drivers/net/ethernet/broadcom/genet/
4188 F:      drivers/net/ethernet/broadcom/unimac.h
4189 F:      drivers/net/mdio/mdio-bcm-unimac.c
4190 F:      include/linux/platform_data/bcmgenet.h
4191 F:      include/linux/platform_data/mdio-bcm-unimac.h
4192
4193 BROADCOM IPROC ARM ARCHITECTURE
4194 M:      Ray Jui <rjui@broadcom.com>
4195 M:      Scott Branden <sbranden@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4198 S:      Maintained
4199 T:      git https://github.com/broadcom/stblinux.git
4200 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4201 F:      arch/arm64/boot/dts/broadcom/stingray/*
4202 F:      drivers/clk/bcm/clk-ns*
4203 F:      drivers/clk/bcm/clk-sr*
4204 F:      drivers/pinctrl/bcm/pinctrl-ns*
4205 F:      include/dt-bindings/clock/bcm-sr*
4206 N:      iproc
4207 N:      cygnus
4208 N:      bcm[-_]nsp
4209 N:      bcm9113*
4210 N:      bcm9583*
4211 N:      bcm9585*
4212 N:      bcm9586*
4213 N:      bcm988312
4214 N:      bcm113*
4215 N:      bcm583*
4216 N:      bcm585*
4217 N:      bcm586*
4218 N:      bcm88312
4219 N:      hr2
4220 N:      stingray
4221
4222 BROADCOM IPROC GBIT ETHERNET DRIVER
4223 M:      Rafał Miłecki <rafal@milecki.pl>
4224 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4228 F:      drivers/net/ethernet/broadcom/bgmac*
4229 F:      drivers/net/ethernet/broadcom/unimac.h
4230
4231 BROADCOM KONA GPIO DRIVER
4232 M:      Ray Jui <rjui@broadcom.com>
4233 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4234 S:      Supported
4235 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4236 F:      drivers/gpio/gpio-bcm-kona.c
4237
4238 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4239 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4240 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4241 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4242 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4243 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4244 L:      linux-scsi@vger.kernel.org
4245 S:      Supported
4246 W:      https://www.broadcom.com/support/storage
4247 F:      drivers/scsi/mpi3mr/
4248
4249 BROADCOM NETXTREME-E ROCE DRIVER
4250 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4251 L:      linux-rdma@vger.kernel.org
4252 S:      Supported
4253 W:      http://www.broadcom.com
4254 F:      drivers/infiniband/hw/bnxt_re/
4255 F:      include/uapi/rdma/bnxt_re-abi.h
4256
4257 BROADCOM NVRAM DRIVER
4258 M:      Rafał Miłecki <zajec5@gmail.com>
4259 L:      linux-mips@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/firmware/broadcom/*
4262
4263 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4264 M:      Rafał Miłecki <rafal@milecki.pl>
4265 M:      Florian Fainelli <f.fainelli@gmail.com>
4266 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267 L:      linux-pm@vger.kernel.org
4268 S:      Maintained
4269 T:      git https://github.com/broadcom/stblinux.git
4270 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4271 F:      include/dt-bindings/soc/bcm-pmb.h
4272
4273 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4274 M:      Rafał Miłecki <zajec5@gmail.com>
4275 L:      linux-wireless@vger.kernel.org
4276 S:      Maintained
4277 F:      drivers/bcma/
4278 F:      include/linux/bcma/
4279
4280 BROADCOM SPI DRIVER
4281 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4282 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283 S:      Maintained
4284 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4285 F:      drivers/spi/spi-bcm-qspi.*
4286 F:      drivers/spi/spi-brcmstb-qspi.c
4287 F:      drivers/spi/spi-iproc-qspi.c
4288
4289 BROADCOM STB AVS CPUFREQ DRIVER
4290 M:      Markus Mayer <mmayer@broadcom.com>
4291 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4295 F:      drivers/cpufreq/brcmstb*
4296
4297 BROADCOM STB AVS TMON DRIVER
4298 M:      Markus Mayer <mmayer@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 L:      linux-pm@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4303 F:      drivers/thermal/broadcom/brcmstb*
4304
4305 BROADCOM STB DPFE DRIVER
4306 M:      Markus Mayer <mmayer@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4311 F:      drivers/memory/brcmstb_dpfe.c
4312
4313 BROADCOM STB NAND FLASH DRIVER
4314 M:      Brian Norris <computersforpeace@gmail.com>
4315 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4316 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4317 L:      linux-mtd@lists.infradead.org
4318 S:      Maintained
4319 F:      drivers/mtd/nand/raw/brcmnand/
4320 F:      include/linux/platform_data/brcmnand.h
4321
4322 BROADCOM STB PCIE DRIVER
4323 M:      Jim Quinlan <jim2101024@gmail.com>
4324 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4325 M:      Florian Fainelli <f.fainelli@gmail.com>
4326 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4327 L:      linux-pci@vger.kernel.org
4328 S:      Maintained
4329 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4330 F:      drivers/pci/controller/pcie-brcmstb.c
4331
4332 BROADCOM SYSTEMPORT ETHERNET DRIVER
4333 M:      Florian Fainelli <f.fainelli@gmail.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Supported
4337 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4338 F:      drivers/net/ethernet/broadcom/unimac.h
4339 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4340
4341 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4342 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4343 M:      Prashant Sreedharan <prashant@broadcom.com>
4344 M:      Michael Chan <mchan@broadcom.com>
4345 L:      netdev@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/net/ethernet/broadcom/tg3.*
4348
4349 BROADCOM VK DRIVER
4350 M:      Scott Branden <scott.branden@broadcom.com>
4351 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4352 S:      Supported
4353 F:      drivers/misc/bcm-vk/
4354 F:      include/uapi/linux/misc/bcm_vk.h
4355
4356 BROCADE BFA FC SCSI DRIVER
4357 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4358 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4359 L:      linux-scsi@vger.kernel.org
4360 S:      Supported
4361 F:      drivers/scsi/bfa/
4362
4363 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4364 M:      Rasesh Mody <rmody@marvell.com>
4365 M:      Sudarsana Kalluru <skalluru@marvell.com>
4366 M:      GR-Linux-NIC-Dev@marvell.com
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      drivers/net/ethernet/brocade/bna/
4370
4371 BSG (block layer generic sg v4 driver)
4372 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4373 L:      linux-scsi@vger.kernel.org
4374 S:      Supported
4375 F:      block/bsg.c
4376 F:      include/linux/bsg.h
4377 F:      include/uapi/linux/bsg.h
4378
4379 BT87X AUDIO DRIVER
4380 M:      Clemens Ladisch <clemens@ladisch.de>
4381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4382 S:      Maintained
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4384 F:      Documentation/sound/cards/bt87x.rst
4385 F:      sound/pci/bt87x.c
4386
4387 BT8XXGPIO DRIVER
4388 M:      Michael Buesch <m@bues.ch>
4389 S:      Maintained
4390 W:      http://bu3sch.de/btgpio.php
4391 F:      drivers/gpio/gpio-bt8xx.c
4392
4393 BTRFS FILE SYSTEM
4394 M:      Chris Mason <clm@fb.com>
4395 M:      Josef Bacik <josef@toxicpanda.com>
4396 M:      David Sterba <dsterba@suse.com>
4397 L:      linux-btrfs@vger.kernel.org
4398 S:      Maintained
4399 W:      https://btrfs.readthedocs.io
4400 W:      https://btrfs.wiki.kernel.org/
4401 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4402 C:      irc://irc.libera.chat/btrfs
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4404 F:      Documentation/filesystems/btrfs.rst
4405 F:      fs/btrfs/
4406 F:      include/linux/btrfs*
4407 F:      include/trace/events/btrfs.h
4408 F:      include/uapi/linux/btrfs*
4409
4410 BTTV VIDEO4LINUX DRIVER
4411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4412 L:      linux-media@vger.kernel.org
4413 S:      Odd fixes
4414 W:      https://linuxtv.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 F:      Documentation/driver-api/media/drivers/bttv*
4417 F:      drivers/media/pci/bt8xx/bttv*
4418
4419 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4420 M:      Chanwoo Choi <cw00.choi@samsung.com>
4421 L:      linux-pm@vger.kernel.org
4422 L:      linux-samsung-soc@vger.kernel.org
4423 S:      Maintained
4424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4425 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4426 F:      drivers/devfreq/exynos-bus.c
4427
4428 BUSLOGIC SCSI DRIVER
4429 M:      Khalid Aziz <khalid@gonehiking.org>
4430 L:      linux-scsi@vger.kernel.org
4431 S:      Maintained
4432 F:      drivers/scsi/BusLogic.*
4433 F:      drivers/scsi/FlashPoint.*
4434
4435 C-MEDIA CMI8788 DRIVER
4436 M:      Clemens Ladisch <clemens@ladisch.de>
4437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4438 S:      Maintained
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4440 F:      sound/pci/oxygen/
4441
4442 C-SKY ARCHITECTURE
4443 M:      Guo Ren <guoren@kernel.org>
4444 L:      linux-csky@vger.kernel.org
4445 S:      Supported
4446 T:      git https://github.com/c-sky/csky-linux.git
4447 F:      Documentation/devicetree/bindings/csky/
4448 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4449 F:      Documentation/devicetree/bindings/timer/csky,*
4450 F:      arch/csky/
4451 F:      drivers/clocksource/timer-gx6605s.c
4452 F:      drivers/clocksource/timer-mp-csky.c
4453 F:      drivers/irqchip/irq-csky-*
4454 N:      csky
4455 K:      csky
4456
4457 CA8210 IEEE-802.15.4 RADIO DRIVER
4458 L:      linux-wpan@vger.kernel.org
4459 S:      Orphan
4460 W:      https://github.com/Cascoda/ca8210-linux.git
4461 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4462 F:      drivers/net/ieee802154/ca8210.c
4463
4464 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4465 M:      Damien Le Moal <dlemoal@kernel.org>
4466 L:      linux-riscv@lists.infradead.org
4467 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4468 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4469 F:      drivers/pinctrl/pinctrl-k210.c
4470
4471 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4472 M:      Damien Le Moal <dlemoal@kernel.org>
4473 L:      linux-kernel@vger.kernel.org
4474 L:      linux-riscv@lists.infradead.org
4475 S:      Maintained
4476 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4477 F:      drivers/reset/reset-k210.c
4478
4479 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4480 M:      Damien Le Moal <dlemoal@kernel.org>
4481 L:      linux-riscv@lists.infradead.org
4482 S:      Maintained
4483 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4484 F:      drivers/soc/canaan/
4485 F:      include/soc/canaan/
4486
4487 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4488 M:      David Howells <dhowells@redhat.com>
4489 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4490 S:      Supported
4491 F:      Documentation/filesystems/caching/cachefiles.rst
4492 F:      fs/cachefiles/
4493
4494 CADENCE MIPI-CSI2 BRIDGES
4495 M:      Maxime Ripard <mripard@kernel.org>
4496 L:      linux-media@vger.kernel.org
4497 S:      Maintained
4498 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4499 F:      drivers/media/platform/cadence/cdns-csi2*
4500
4501 CADENCE NAND DRIVER
4502 L:      linux-mtd@lists.infradead.org
4503 S:      Orphan
4504 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4505 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4506
4507 CADENCE USB3 DRD IP DRIVER
4508 M:      Peter Chen <peter.chen@kernel.org>
4509 M:      Pawel Laszczak <pawell@cadence.com>
4510 R:      Roger Quadros <rogerq@kernel.org>
4511 R:      Aswath Govindraju <a-govindraju@ti.com>
4512 L:      linux-usb@vger.kernel.org
4513 S:      Maintained
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4515 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4516 F:      drivers/usb/cdns3/
4517 X:      drivers/usb/cdns3/cdnsp*
4518
4519 CADENCE USBSSP DRD IP DRIVER
4520 M:      Pawel Laszczak <pawell@cadence.com>
4521 L:      linux-usb@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4524 F:      drivers/usb/cdns3/
4525 X:      drivers/usb/cdns3/cdns3*
4526
4527 CADET FM/AM RADIO RECEIVER DRIVER
4528 M:      Hans Verkuil <hverkuil@xs4all.nl>
4529 L:      linux-media@vger.kernel.org
4530 S:      Maintained
4531 W:      https://linuxtv.org
4532 T:      git git://linuxtv.org/media_tree.git
4533 F:      drivers/media/radio/radio-cadet*
4534
4535 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4536 L:      linux-media@vger.kernel.org
4537 S:      Orphan
4538 T:      git git://linuxtv.org/media_tree.git
4539 F:      Documentation/admin-guide/media/cafe_ccic*
4540 F:      drivers/media/platform/marvell/
4541
4542 CAIF NETWORK LAYER
4543 L:      netdev@vger.kernel.org
4544 S:      Orphan
4545 F:      Documentation/networking/caif/
4546 F:      drivers/net/caif/
4547 F:      include/net/caif/
4548 F:      include/uapi/linux/caif/
4549 F:      net/caif/
4550
4551 CAKE QDISC
4552 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4553 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4554 S:      Maintained
4555 F:      net/sched/sch_cake.c
4556
4557 CAN NETWORK DRIVERS
4558 M:      Wolfgang Grandegger <wg@grandegger.com>
4559 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4560 L:      linux-can@vger.kernel.org
4561 S:      Maintained
4562 W:      https://github.com/linux-can
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4565 F:      Documentation/devicetree/bindings/net/can/
4566 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4567 F:      drivers/net/can/
4568 F:      drivers/phy/phy-can-transceiver.c
4569 F:      include/linux/can/bittiming.h
4570 F:      include/linux/can/dev.h
4571 F:      include/linux/can/length.h
4572 F:      include/linux/can/platform/
4573 F:      include/linux/can/rx-offload.h
4574 F:      include/uapi/linux/can/error.h
4575 F:      include/uapi/linux/can/netlink.h
4576 F:      include/uapi/linux/can/vxcan.h
4577
4578 CAN NETWORK LAYER
4579 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4580 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4581 L:      linux-can@vger.kernel.org
4582 S:      Maintained
4583 W:      https://github.com/linux-can
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4586 F:      Documentation/networking/can.rst
4587 F:      include/linux/can/can-ml.h
4588 F:      include/linux/can/core.h
4589 F:      include/linux/can/skb.h
4590 F:      include/net/netns/can.h
4591 F:      include/uapi/linux/can.h
4592 F:      include/uapi/linux/can/bcm.h
4593 F:      include/uapi/linux/can/gw.h
4594 F:      include/uapi/linux/can/isotp.h
4595 F:      include/uapi/linux/can/raw.h
4596 F:      net/can/
4597
4598 CAN-J1939 NETWORK LAYER
4599 M:      Robin van der Gracht <robin@protonic.nl>
4600 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4601 R:      kernel@pengutronix.de
4602 L:      linux-can@vger.kernel.org
4603 S:      Maintained
4604 F:      Documentation/networking/j1939.rst
4605 F:      include/uapi/linux/can/j1939.h
4606 F:      net/can/j1939/
4607
4608 CAPABILITIES
4609 M:      Serge Hallyn <serge@hallyn.com>
4610 L:      linux-security-module@vger.kernel.org
4611 S:      Supported
4612 F:      include/linux/capability.h
4613 F:      include/uapi/linux/capability.h
4614 F:      kernel/capability.c
4615 F:      security/commoncap.c
4616
4617 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4618 M:      Kevin Tsai <ktsai@capellamicro.com>
4619 S:      Maintained
4620 F:      drivers/iio/light/cm*
4621
4622 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4623 M:      Christian Lamparter <chunkeey@googlemail.com>
4624 L:      linux-wireless@vger.kernel.org
4625 S:      Maintained
4626 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4627 F:      drivers/net/wireless/ath/carl9170/
4628
4629 CAVIUM I2C DRIVER
4630 M:      Robert Richter <rric@kernel.org>
4631 S:      Odd Fixes
4632 W:      http://www.marvell.com
4633 F:      drivers/i2c/busses/i2c-octeon*
4634 F:      drivers/i2c/busses/i2c-thunderx*
4635
4636 CAVIUM LIQUIDIO NETWORK DRIVER
4637 M:      Derek Chickles <dchickles@marvell.com>
4638 M:      Satanand Burla <sburla@marvell.com>
4639 M:      Felix Manlunas <fmanlunas@marvell.com>
4640 L:      netdev@vger.kernel.org
4641 S:      Supported
4642 W:      http://www.marvell.com
4643 F:      drivers/net/ethernet/cavium/liquidio/
4644
4645 CAVIUM MMC DRIVER
4646 M:      Robert Richter <rric@kernel.org>
4647 S:      Odd Fixes
4648 W:      http://www.marvell.com
4649 F:      drivers/mmc/host/cavium*
4650
4651 CAVIUM OCTEON-TX CRYPTO DRIVER
4652 M:      George Cherian <gcherian@marvell.com>
4653 L:      linux-crypto@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.marvell.com
4656 F:      drivers/crypto/cavium/cpt/
4657
4658 CAVIUM THUNDERX2 ARM64 SOC
4659 M:      Robert Richter <rric@kernel.org>
4660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4661 S:      Odd Fixes
4662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4663 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4664
4665 CBS/ETF/TAPRIO QDISCS
4666 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4667 S:      Maintained
4668 L:      netdev@vger.kernel.org
4669 F:      net/sched/sch_cbs.c
4670 F:      net/sched/sch_etf.c
4671 F:      net/sched/sch_taprio.c
4672
4673 CC2520 IEEE-802.15.4 RADIO DRIVER
4674 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4675 L:      linux-wpan@vger.kernel.org
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4678 F:      drivers/net/ieee802154/cc2520.c
4679
4680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4682 L:      linux-crypto@vger.kernel.org
4683 S:      Supported
4684 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4685 F:      drivers/crypto/ccree/
4686
4687 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4688 M:      Hadar Gat <hadar.gat@arm.com>
4689 L:      linux-crypto@vger.kernel.org
4690 S:      Supported
4691 F:      drivers/char/hw_random/cctrng.c
4692 F:      drivers/char/hw_random/cctrng.h
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4695
4696 CEC FRAMEWORK
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4703 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4704 F:      Documentation/driver-api/media/cec-core.rst
4705 F:      Documentation/userspace-api/media/cec
4706 F:      drivers/media/cec/
4707 F:      drivers/media/rc/keymaps/rc-cec.c
4708 F:      include/media/cec-notifier.h
4709 F:      include/media/cec.h
4710 F:      include/uapi/linux/cec-funcs.h
4711 F:      include/uapi/linux/cec.h
4712
4713 CEC GPIO DRIVER
4714 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4715 L:      linux-media@vger.kernel.org
4716 S:      Supported
4717 W:      http://linuxtv.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4720 F:      drivers/media/cec/platform/cec-gpio/
4721
4722 CELL BROADBAND ENGINE ARCHITECTURE
4723 M:      Arnd Bergmann <arnd@arndb.de>
4724 L:      linuxppc-dev@lists.ozlabs.org
4725 S:      Supported
4726 W:      http://www.ibm.com/developerworks/power/cell/
4727 F:      arch/powerpc/include/asm/cell*.h
4728 F:      arch/powerpc/include/asm/spu*.h
4729 F:      arch/powerpc/include/uapi/asm/spu*.h
4730 F:      arch/powerpc/platforms/cell/
4731
4732 CELLWISE CW2015 BATTERY DRIVER
4733 M:      Tobias Schrammm <t.schramm@manjaro.org>
4734 S:      Maintained
4735 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4736 F:      drivers/power/supply/cw2015_battery.c
4737
4738 CEPH COMMON CODE (LIBCEPH)
4739 M:      Ilya Dryomov <idryomov@gmail.com>
4740 M:      Xiubo Li <xiubli@redhat.com>
4741 R:      Jeff Layton <jlayton@kernel.org>
4742 L:      ceph-devel@vger.kernel.org
4743 S:      Supported
4744 W:      http://ceph.com/
4745 T:      git https://github.com/ceph/ceph-client.git
4746 F:      include/linux/ceph/
4747 F:      include/linux/crush/
4748 F:      net/ceph/
4749
4750 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4751 M:      Xiubo Li <xiubli@redhat.com>
4752 M:      Ilya Dryomov <idryomov@gmail.com>
4753 R:      Jeff Layton <jlayton@kernel.org>
4754 L:      ceph-devel@vger.kernel.org
4755 S:      Supported
4756 W:      http://ceph.com/
4757 T:      git https://github.com/ceph/ceph-client.git
4758 F:      Documentation/filesystems/ceph.rst
4759 F:      fs/ceph/
4760
4761 CERTIFICATE HANDLING
4762 M:      David Howells <dhowells@redhat.com>
4763 M:      David Woodhouse <dwmw2@infradead.org>
4764 L:      keyrings@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/admin-guide/module-signing.rst
4767 F:      certs/
4768 F:      scripts/sign-file.c
4769 F:      tools/certs/
4770
4771 CFAG12864B LCD DRIVER
4772 M:      Miguel Ojeda <ojeda@kernel.org>
4773 S:      Maintained
4774 F:      drivers/auxdisplay/cfag12864b.c
4775 F:      include/linux/cfag12864b.h
4776
4777 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 S:      Maintained
4780 F:      drivers/auxdisplay/cfag12864bfb.c
4781 F:      include/linux/cfag12864b.h
4782
4783 CHAR and MISC DRIVERS
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4786 S:      Supported
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4788 F:      drivers/char/
4789 F:      drivers/misc/
4790 F:      include/linux/miscdevice.h
4791 X:      drivers/char/agp/
4792 X:      drivers/char/hw_random/
4793 X:      drivers/char/ipmi/
4794 X:      drivers/char/random.c
4795 X:      drivers/char/tpm/
4796
4797 CHECKPATCH
4798 M:      Andy Whitcroft <apw@canonical.com>
4799 M:      Joe Perches <joe@perches.com>
4800 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4801 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4802 S:      Maintained
4803 F:      scripts/checkpatch.pl
4804
4805 CHECKPATCH DOCUMENTATION
4806 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4807 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808 R:      Joe Perches <joe@perches.com>
4809 S:      Maintained
4810 F:      Documentation/dev-tools/checkpatch.rst
4811
4812 CHINESE DOCUMENTATION
4813 M:      Alex Shi <alexs@kernel.org>
4814 M:      Yanteng Si <siyanteng@loongson.cn>
4815 S:      Maintained
4816 F:      Documentation/translations/zh_CN/
4817
4818 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4819 M:      Peter Chen <peter.chen@kernel.org>
4820 L:      linux-usb@vger.kernel.org
4821 S:      Maintained
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4823 F:      drivers/usb/chipidea/
4824
4825 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4826 M:      Hans de Goede <hdegoede@redhat.com>
4827 L:      linux-input@vger.kernel.org
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4830 F:      drivers/input/touchscreen/chipone_icn8318.c
4831
4832 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4833 M:      Hans de Goede <hdegoede@redhat.com>
4834 L:      linux-input@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/input/touchscreen/chipone_icn8505.c
4837
4838 CHROME HARDWARE PLATFORM SUPPORT
4839 M:      Benson Leung <bleung@chromium.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4843 F:      drivers/platform/chrome/
4844
4845 CHROMEOS EC CODEC DRIVER
4846 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4847 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4848 R:      Guenter Roeck <groeck@chromium.org>
4849 L:      chrome-platform@lists.linux.dev
4850 S:      Maintained
4851 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4852 F:      sound/soc/codecs/cros_ec_codec.*
4853
4854 CHROMEOS EC UART DRIVER
4855 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4856 R:      Benson Leung <bleung@chromium.org>
4857 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4858 S:      Maintained
4859 F:      drivers/platform/chrome/cros_ec_uart.c
4860
4861 CHROMEOS EC SUBDRIVERS
4862 M:      Benson Leung <bleung@chromium.org>
4863 R:      Guenter Roeck <groeck@chromium.org>
4864 L:      chrome-platform@lists.linux.dev
4865 S:      Maintained
4866 F:      drivers/power/supply/cros_usbpd-charger.c
4867 N:      cros_ec
4868 N:      cros-ec
4869
4870 CHROMEOS EC USB TYPE-C DRIVER
4871 M:      Prashant Malani <pmalani@chromium.org>
4872 L:      chrome-platform@lists.linux.dev
4873 S:      Maintained
4874 F:      drivers/platform/chrome/cros_ec_typec.*
4875 F:      drivers/platform/chrome/cros_typec_switch.c
4876 F:      drivers/platform/chrome/cros_typec_vdm.*
4877
4878 CHROMEOS EC USB PD NOTIFY DRIVER
4879 M:      Prashant Malani <pmalani@chromium.org>
4880 L:      chrome-platform@lists.linux.dev
4881 S:      Maintained
4882 F:      drivers/platform/chrome/cros_usbpd_notify.c
4883 F:      include/linux/platform_data/cros_usbpd_notify.h
4884
4885 CHROMEOS HPS DRIVER
4886 M:      Dan Callaghan <dcallagh@chromium.org>
4887 R:      Sami Kyöstilä <skyostil@chromium.org>
4888 S:      Maintained
4889 F:      drivers/platform/chrome/cros_hps_i2c.c
4890
4891 CHRONTEL CH7322 CEC DRIVER
4892 M:      Joe Tessler <jrt@google.com>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4897 F:      drivers/media/cec/i2c/ch7322.c
4898
4899 CIRRUS LOGIC AUDIO CODEC DRIVERS
4900 M:      James Schulman <james.schulman@cirrus.com>
4901 M:      David Rhodes <david.rhodes@cirrus.com>
4902 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4903 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4905 L:      patches@opensource.cirrus.com
4906 S:      Maintained
4907 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4908 F:      include/dt-bindings/sound/cs*
4909 F:      sound/pci/hda/cs*
4910 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4911 F:      sound/soc/codecs/cs*
4912
4913 CIRRUS LOGIC DSP FIRMWARE DRIVER
4914 M:      Simon Trimmer <simont@opensource.cirrus.com>
4915 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4916 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4917 L:      patches@opensource.cirrus.com
4918 S:      Supported
4919 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4920 T:      git https://github.com/CirrusLogic/linux-drivers.git
4921 F:      drivers/firmware/cirrus/*
4922 F:      include/linux/firmware/cirrus/*
4923
4924 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4925 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4926 L:      netdev@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4929
4930 CIRRUS LOGIC LOCHNAGAR DRIVER
4931 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4932 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4933 L:      patches@opensource.cirrus.com
4934 S:      Supported
4935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4937 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4938 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4940 F:      Documentation/hwmon/lochnagar.rst
4941 F:      drivers/clk/clk-lochnagar.c
4942 F:      drivers/hwmon/lochnagar-hwmon.c
4943 F:      drivers/mfd/lochnagar-i2c.c
4944 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4945 F:      drivers/regulator/lochnagar-regulator.c
4946 F:      include/dt-bindings/clock/lochnagar.h
4947 F:      include/dt-bindings/pinctrl/lochnagar.h
4948 F:      include/linux/mfd/lochnagar*
4949 F:      sound/soc/codecs/lochnagar-sc.c
4950
4951 CIRRUS LOGIC MADERA CODEC DRIVERS
4952 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4955 L:      patches@opensource.cirrus.com
4956 S:      Supported
4957 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4958 T:      git https://github.com/CirrusLogic/linux-drivers.git
4959 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4960 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4961 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4962 F:      drivers/gpio/gpio-madera*
4963 F:      drivers/irqchip/irq-madera*
4964 F:      drivers/mfd/cs47l*
4965 F:      drivers/mfd/madera*
4966 F:      drivers/pinctrl/cirrus/*
4967 F:      include/dt-bindings/sound/madera*
4968 F:      include/linux/irqchip/irq-madera*
4969 F:      include/linux/mfd/madera/*
4970 F:      include/sound/madera*
4971 F:      sound/soc/codecs/cs47l*
4972 F:      sound/soc/codecs/madera*
4973
4974 CISCO FCOE HBA DRIVER
4975 M:      Satish Kharat <satishkh@cisco.com>
4976 M:      Sesidhar Baddela <sebaddel@cisco.com>
4977 M:      Karan Tilak Kumar <kartilak@cisco.com>
4978 L:      linux-scsi@vger.kernel.org
4979 S:      Supported
4980 F:      drivers/scsi/fnic/
4981
4982 CISCO SCSI HBA DRIVER
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 M:      Sesidhar Baddela <sebaddel@cisco.com>
4985 L:      linux-scsi@vger.kernel.org
4986 S:      Supported
4987 F:      drivers/scsi/snic/
4988
4989 CISCO VIC ETHERNET NIC DRIVER
4990 M:      Christian Benvenuti <benve@cisco.com>
4991 M:      Satish Kharat <satishkh@cisco.com>
4992 S:      Supported
4993 F:      drivers/net/ethernet/cisco/enic/
4994
4995 CISCO VIC LOW LATENCY NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Nelson Escobar <neescoba@cisco.com>
4998 S:      Supported
4999 F:      drivers/infiniband/hw/usnic/
5000
5001 CLANG-FORMAT FILE
5002 M:      Miguel Ojeda <ojeda@kernel.org>
5003 S:      Maintained
5004 F:      .clang-format
5005
5006 CLANG/LLVM BUILD SUPPORT
5007 M:      Nathan Chancellor <nathan@kernel.org>
5008 M:      Nick Desaulniers <ndesaulniers@google.com>
5009 R:      Tom Rix <trix@redhat.com>
5010 L:      llvm@lists.linux.dev
5011 S:      Supported
5012 W:      https://clangbuiltlinux.github.io/
5013 B:      https://github.com/ClangBuiltLinux/linux/issues
5014 C:      irc://irc.libera.chat/clangbuiltlinux
5015 F:      Documentation/kbuild/llvm.rst
5016 F:      include/linux/compiler-clang.h
5017 F:      scripts/Makefile.clang
5018 F:      scripts/clang-tools/
5019 K:      \b(?i:clang|llvm)\b
5020
5021 CLANG CONTROL FLOW INTEGRITY SUPPORT
5022 M:      Sami Tolvanen <samitolvanen@google.com>
5023 M:      Kees Cook <keescook@chromium.org>
5024 R:      Nathan Chancellor <nathan@kernel.org>
5025 R:      Nick Desaulniers <ndesaulniers@google.com>
5026 L:      llvm@lists.linux.dev
5027 S:      Supported
5028 B:      https://github.com/ClangBuiltLinux/linux/issues
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5030 F:      include/linux/cfi.h
5031 F:      kernel/cfi.c
5032
5033 CLK API
5034 M:      Russell King <linux@armlinux.org.uk>
5035 L:      linux-clk@vger.kernel.org
5036 S:      Maintained
5037 F:      include/linux/clk.h
5038
5039 CLOCKSOURCE, CLOCKEVENT DRIVERS
5040 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5041 M:      Thomas Gleixner <tglx@linutronix.de>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Supported
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5045 F:      Documentation/devicetree/bindings/timer/
5046 F:      drivers/clocksource/
5047
5048 CMPC ACPI DRIVER
5049 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5050 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Supported
5053 F:      drivers/platform/x86/classmate-laptop.c
5054
5055 COBALT MEDIA DRIVER
5056 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5057 L:      linux-media@vger.kernel.org
5058 S:      Supported
5059 W:      https://linuxtv.org
5060 T:      git git://linuxtv.org/media_tree.git
5061 F:      drivers/media/pci/cobalt/
5062
5063 COCCINELLE/Semantic Patches (SmPL)
5064 M:      Julia Lawall <Julia.Lawall@inria.fr>
5065 M:      Nicolas Palix <nicolas.palix@imag.fr>
5066 L:      cocci@inria.fr (moderated for non-subscribers)
5067 S:      Supported
5068 W:      https://coccinelle.gitlabpages.inria.fr/website/
5069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5070 F:      Documentation/dev-tools/coccinelle.rst
5071 F:      scripts/coccicheck
5072 F:      scripts/coccinelle/
5073
5074 CODA FILE SYSTEM
5075 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5076 M:      coda@cs.cmu.edu
5077 L:      codalist@coda.cs.cmu.edu
5078 S:      Maintained
5079 W:      http://www.coda.cs.cmu.edu/
5080 F:      Documentation/filesystems/coda.rst
5081 F:      fs/coda/
5082 F:      include/linux/coda*.h
5083 F:      include/uapi/linux/coda*.h
5084
5085 CODA V4L2 MEM2MEM DRIVER
5086 M:      Philipp Zabel <p.zabel@pengutronix.de>
5087 L:      linux-media@vger.kernel.org
5088 S:      Maintained
5089 F:      Documentation/devicetree/bindings/media/coda.yaml
5090 F:      drivers/media/platform/chips-media/
5091
5092 CODE OF CONDUCT
5093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5094 S:      Supported
5095 F:      Documentation/process/code-of-conduct-interpretation.rst
5096 F:      Documentation/process/code-of-conduct.rst
5097
5098 COMEDI DRIVERS
5099 M:      Ian Abbott <abbotti@mev.co.uk>
5100 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5101 S:      Odd Fixes
5102 F:      drivers/comedi/
5103 F:      include/linux/comedi/
5104 F:      include/uapi/linux/comedi.h
5105
5106 COMMON CLK FRAMEWORK
5107 M:      Michael Turquette <mturquette@baylibre.com>
5108 M:      Stephen Boyd <sboyd@kernel.org>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5113 F:      Documentation/devicetree/bindings/clock/
5114 F:      drivers/clk/
5115 F:      include/dt-bindings/clock/
5116 F:      include/linux/clk-pr*
5117 F:      include/linux/clk/
5118 F:      include/linux/of_clk.h
5119 X:      drivers/clk/clkdev.c
5120
5121 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5122 M:      Steve French <sfrench@samba.org>
5123 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5124 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5125 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5126 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5127 L:      linux-cifs@vger.kernel.org
5128 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5129 S:      Supported
5130 W:      https://wiki.samba.org/index.php/LinuxCIFS
5131 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5132 F:      Documentation/admin-guide/cifs/
5133 F:      fs/cifs/
5134 F:      fs/smbfs_common/
5135 F:      include/uapi/linux/cifs
5136
5137 COMPACTPCI HOTPLUG CORE
5138 M:      Scott Murray <scott@spiteful.org>
5139 L:      linux-pci@vger.kernel.org
5140 S:      Maintained
5141 F:      drivers/pci/hotplug/cpci_hotplug*
5142
5143 COMPACTPCI HOTPLUG GENERIC DRIVER
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpcihp_generic.c
5148
5149 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5154
5155 COMPAL LAPTOP SUPPORT
5156 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5157 L:      platform-driver-x86@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/platform/x86/compal-laptop.c
5160
5161 COMPILER ATTRIBUTES
5162 M:      Miguel Ojeda <ojeda@kernel.org>
5163 R:      Nick Desaulniers <ndesaulniers@google.com>
5164 S:      Maintained
5165 F:      include/linux/compiler_attributes.h
5166
5167 COMPUTE EXPRESS LINK (CXL)
5168 M:      Alison Schofield <alison.schofield@intel.com>
5169 M:      Vishal Verma <vishal.l.verma@intel.com>
5170 M:      Ira Weiny <ira.weiny@intel.com>
5171 M:      Ben Widawsky <bwidawsk@kernel.org>
5172 M:      Dan Williams <dan.j.williams@intel.com>
5173 L:      linux-cxl@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/cxl/
5176 F:      include/uapi/linux/cxl_mem.h
5177
5178 CONEXANT ACCESSRUNNER USB DRIVER
5179 L:      accessrunner-general@lists.sourceforge.net
5180 S:      Orphan
5181 W:      http://accessrunner.sourceforge.net/
5182 F:      drivers/usb/atm/cxacru.c
5183
5184 CONFIGFS
5185 M:      Joel Becker <jlbec@evilplan.org>
5186 M:      Christoph Hellwig <hch@lst.de>
5187 S:      Supported
5188 T:      git git://git.infradead.org/users/hch/configfs.git
5189 F:      fs/configfs/
5190 F:      include/linux/configfs.h
5191 F:      samples/configfs/
5192
5193 CONSOLE SUBSYSTEM
5194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5195 S:      Supported
5196 F:      drivers/video/console/
5197 F:      include/linux/console*
5198
5199 CONTEXT TRACKING
5200 M:      Frederic Weisbecker <frederic@kernel.org>
5201 M:      "Paul E. McKenney" <paulmck@kernel.org>
5202 S:      Maintained
5203 F:      kernel/context_tracking.c
5204 F:      include/linux/context_tracking*
5205
5206 CONTROL GROUP (CGROUP)
5207 M:      Tejun Heo <tj@kernel.org>
5208 M:      Zefan Li <lizefan.x@bytedance.com>
5209 M:      Johannes Weiner <hannes@cmpxchg.org>
5210 L:      cgroups@vger.kernel.org
5211 S:      Maintained
5212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5213 F:      Documentation/admin-guide/cgroup-v1/
5214 F:      Documentation/admin-guide/cgroup-v2.rst
5215 F:      include/linux/cgroup*
5216 F:      kernel/cgroup/
5217 F:      tools/testing/selftests/cgroup/
5218
5219 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5220 M:      Tejun Heo <tj@kernel.org>
5221 M:      Josef Bacik <josef@toxicpanda.com>
5222 M:      Jens Axboe <axboe@kernel.dk>
5223 L:      cgroups@vger.kernel.org
5224 L:      linux-block@vger.kernel.org
5225 T:      git git://git.kernel.dk/linux-block
5226 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5227 F:      block/bfq-cgroup.c
5228 F:      block/blk-cgroup.c
5229 F:      block/blk-iocost.c
5230 F:      block/blk-iolatency.c
5231 F:      block/blk-throttle.c
5232 F:      include/linux/blk-cgroup.h
5233
5234 CONTROL GROUP - CPUSET
5235 M:      Waiman Long <longman@redhat.com>
5236 M:      Zefan Li <lizefan.x@bytedance.com>
5237 L:      cgroups@vger.kernel.org
5238 S:      Maintained
5239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5240 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5241 F:      include/linux/cpuset.h
5242 F:      kernel/cgroup/cpuset.c
5243
5244 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5245 M:      Johannes Weiner <hannes@cmpxchg.org>
5246 M:      Michal Hocko <mhocko@kernel.org>
5247 M:      Roman Gushchin <roman.gushchin@linux.dev>
5248 M:      Shakeel Butt <shakeelb@google.com>
5249 R:      Muchun Song <muchun.song@linux.dev>
5250 L:      cgroups@vger.kernel.org
5251 L:      linux-mm@kvack.org
5252 S:      Maintained
5253 F:      mm/memcontrol.c
5254 F:      mm/swap_cgroup.c
5255 F:      tools/testing/selftests/cgroup/memcg_protection.m
5256 F:      tools/testing/selftests/cgroup/test_kmem.c
5257 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5258
5259 CORETEMP HARDWARE MONITORING DRIVER
5260 M:      Fenghua Yu <fenghua.yu@intel.com>
5261 L:      linux-hwmon@vger.kernel.org
5262 S:      Maintained
5263 F:      Documentation/hwmon/coretemp.rst
5264 F:      drivers/hwmon/coretemp.c
5265
5266 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5267 M:      Marius Zachmann <mail@mariuszachmann.de>
5268 L:      linux-hwmon@vger.kernel.org
5269 S:      Maintained
5270 F:      drivers/hwmon/corsair-cpro.c
5271
5272 CORSAIR-PSU HARDWARE MONITOR DRIVER
5273 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5274 L:      linux-hwmon@vger.kernel.org
5275 S:      Maintained
5276 F:      Documentation/hwmon/corsair-psu.rst
5277 F:      drivers/hwmon/corsair-psu.c
5278
5279 COUNTER SUBSYSTEM
5280 M:      William Breathitt Gray <william.gray@linaro.org>
5281 L:      linux-iio@vger.kernel.org
5282 S:      Maintained
5283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5284 F:      Documentation/ABI/testing/sysfs-bus-counter
5285 F:      Documentation/driver-api/generic-counter.rst
5286 F:      drivers/counter/
5287 F:      include/linux/counter.h
5288 F:      include/uapi/linux/counter.h
5289 F:      tools/counter/
5290
5291 CP2615 I2C DRIVER
5292 M:      Bence Csókás <bence98@sch.bme.hu>
5293 S:      Maintained
5294 F:      drivers/i2c/busses/i2c-cp2615.c
5295
5296 CPMAC ETHERNET DRIVER
5297 M:      Florian Fainelli <f.fainelli@gmail.com>
5298 L:      netdev@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/net/ethernet/ti/cpmac.c
5301
5302 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5303 M:      Viresh Kumar <viresh.kumar@linaro.org>
5304 M:      Sudeep Holla <sudeep.holla@arm.com>
5305 L:      linux-pm@vger.kernel.org
5306 S:      Maintained
5307 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5308 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5309
5310 CPU FREQUENCY SCALING FRAMEWORK
5311 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5312 M:      Viresh Kumar <viresh.kumar@linaro.org>
5313 L:      linux-pm@vger.kernel.org
5314 S:      Maintained
5315 B:      https://bugzilla.kernel.org
5316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5318 F:      Documentation/admin-guide/pm/cpufreq.rst
5319 F:      Documentation/admin-guide/pm/intel_pstate.rst
5320 F:      Documentation/cpu-freq/
5321 F:      Documentation/devicetree/bindings/cpufreq/
5322 F:      drivers/cpufreq/
5323 F:      include/linux/cpufreq.h
5324 F:      include/linux/sched/cpufreq.h
5325 F:      kernel/sched/cpufreq*.c
5326 F:      tools/testing/selftests/cpufreq/
5327
5328 CPU IDLE TIME MANAGEMENT FRAMEWORK
5329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5331 L:      linux-pm@vger.kernel.org
5332 S:      Maintained
5333 B:      https://bugzilla.kernel.org
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5335 F:      Documentation/admin-guide/pm/cpuidle.rst
5336 F:      Documentation/driver-api/pm/cpuidle.rst
5337 F:      drivers/cpuidle/
5338 F:      include/linux/cpuidle.h
5339
5340 CPU POWER MONITORING SUBSYSTEM
5341 M:      Thomas Renninger <trenn@suse.com>
5342 M:      Shuah Khan <shuah@kernel.org>
5343 M:      Shuah Khan <skhan@linuxfoundation.org>
5344 L:      linux-pm@vger.kernel.org
5345 S:      Maintained
5346 F:      tools/power/cpupower/
5347
5348 CPUID/MSR DRIVER
5349 M:      "H. Peter Anvin" <hpa@zytor.com>
5350 S:      Maintained
5351 F:      arch/x86/kernel/cpuid.c
5352 F:      arch/x86/kernel/msr.c
5353
5354 CPUIDLE DRIVER - ARM BIG LITTLE
5355 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5357 L:      linux-pm@vger.kernel.org
5358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5359 S:      Maintained
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5361 F:      drivers/cpuidle/cpuidle-big_little.c
5362
5363 CPUIDLE DRIVER - ARM EXYNOS
5364 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5365 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5366 M:      Kukjin Kim <kgene@kernel.org>
5367 L:      linux-pm@vger.kernel.org
5368 L:      linux-samsung-soc@vger.kernel.org
5369 S:      Supported
5370 F:      arch/arm/mach-exynos/pm.c
5371 F:      drivers/cpuidle/cpuidle-exynos.c
5372 F:      include/linux/platform_data/cpuidle-exynos.h
5373
5374 CPUIDLE DRIVER - ARM PSCI
5375 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5376 M:      Sudeep Holla <sudeep.holla@arm.com>
5377 L:      linux-pm@vger.kernel.org
5378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5379 S:      Supported
5380 F:      drivers/cpuidle/cpuidle-psci.c
5381
5382 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5383 M:      Ulf Hansson <ulf.hansson@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5386 S:      Supported
5387 F:      drivers/cpuidle/cpuidle-psci.h
5388 F:      drivers/cpuidle/cpuidle-psci-domain.c
5389
5390 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5391 M:      Ulf Hansson <ulf.hansson@linaro.org>
5392 L:      linux-pm@vger.kernel.org
5393 S:      Supported
5394 F:      drivers/cpuidle/dt_idle_genpd.c
5395 F:      drivers/cpuidle/dt_idle_genpd.h
5396
5397 CPUIDLE DRIVER - RISC-V SBI
5398 M:      Anup Patel <anup@brainfault.org>
5399 L:      linux-pm@vger.kernel.org
5400 L:      linux-riscv@lists.infradead.org
5401 S:      Maintained
5402 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5403
5404 CRAMFS FILESYSTEM
5405 M:      Nicolas Pitre <nico@fluxnic.net>
5406 S:      Maintained
5407 F:      Documentation/filesystems/cramfs.rst
5408 F:      fs/cramfs/
5409
5410 CREATIVE SB0540
5411 M:      Bastien Nocera <hadess@hadess.net>
5412 L:      linux-input@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/hid/hid-creative-sb0540.c
5415
5416 CRYPTO API
5417 M:      Herbert Xu <herbert@gondor.apana.org.au>
5418 M:      "David S. Miller" <davem@davemloft.net>
5419 L:      linux-crypto@vger.kernel.org
5420 S:      Maintained
5421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5423 F:      Documentation/crypto/
5424 F:      Documentation/devicetree/bindings/crypto/
5425 F:      arch/*/crypto/
5426 F:      crypto/
5427 F:      drivers/crypto/
5428 F:      include/crypto/
5429 F:      include/linux/crypto*
5430 F:      lib/crypto/
5431
5432 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5433 M:      Neil Horman <nhorman@tuxdriver.com>
5434 L:      linux-crypto@vger.kernel.org
5435 S:      Maintained
5436 F:      crypto/ansi_cprng.c
5437 F:      crypto/rng.c
5438
5439 CS3308 MEDIA DRIVER
5440 M:      Hans Verkuil <hverkuil@xs4all.nl>
5441 L:      linux-media@vger.kernel.org
5442 S:      Odd Fixes
5443 W:      http://linuxtv.org
5444 T:      git git://linuxtv.org/media_tree.git
5445 F:      drivers/media/i2c/cs3308.c
5446
5447 CS5535 Audio ALSA driver
5448 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5449 S:      Maintained
5450 F:      sound/pci/cs5535audio/
5451
5452 CTU CAN FD DRIVER
5453 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5454 M:      Ondrej Ille <ondrej.ille@gmail.com>
5455 L:      linux-can@vger.kernel.org
5456 S:      Maintained
5457 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5458 F:      drivers/net/can/ctucanfd/
5459
5460 CW1200 WLAN driver
5461 M:      Solomon Peachy <pizza@shaftnet.org>
5462 S:      Maintained
5463 F:      drivers/net/wireless/st/cw1200/
5464
5465 CX18 VIDEO4LINUX DRIVER
5466 M:      Andy Walls <awalls@md.metrocast.net>
5467 L:      linux-media@vger.kernel.org
5468 S:      Maintained
5469 W:      https://linuxtv.org
5470 T:      git git://linuxtv.org/media_tree.git
5471 F:      drivers/media/pci/cx18/
5472 F:      include/uapi/linux/ivtv*
5473
5474 CX2341X MPEG ENCODER HELPER MODULE
5475 M:      Hans Verkuil <hverkuil@xs4all.nl>
5476 L:      linux-media@vger.kernel.org
5477 S:      Maintained
5478 W:      https://linuxtv.org
5479 T:      git git://linuxtv.org/media_tree.git
5480 F:      drivers/media/common/cx2341x*
5481 F:      include/media/drv-intf/cx2341x.h
5482
5483 CX24120 MEDIA DRIVER
5484 M:      Jemma Denson <jdenson@gmail.com>
5485 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5486 L:      linux-media@vger.kernel.org
5487 S:      Maintained
5488 W:      https://linuxtv.org
5489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5490 F:      drivers/media/dvb-frontends/cx24120*
5491
5492 CX88 VIDEO4LINUX DRIVER
5493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5494 L:      linux-media@vger.kernel.org
5495 S:      Odd fixes
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      Documentation/driver-api/media/drivers/cx88*
5499 F:      drivers/media/pci/cx88/
5500
5501 CXD2820R MEDIA DRIVER
5502 M:      Antti Palosaari <crope@iki.fi>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 F:      drivers/media/dvb-frontends/cxd2820r*
5510
5511 CXGB3 ETHERNET DRIVER (CXGB3)
5512 M:      Raju Rangoju <rajur@chelsio.com>
5513 L:      netdev@vger.kernel.org
5514 S:      Supported
5515 W:      http://www.chelsio.com
5516 F:      drivers/net/ethernet/chelsio/cxgb3/
5517
5518 CXGB3 ISCSI DRIVER (CXGB3I)
5519 M:      Varun Prakash <varun@chelsio.com>
5520 L:      linux-scsi@vger.kernel.org
5521 S:      Supported
5522 W:      http://www.chelsio.com
5523 F:      drivers/scsi/cxgbi/cxgb3i
5524
5525 CXGB4 CRYPTO DRIVER (chcr)
5526 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5527 L:      linux-crypto@vger.kernel.org
5528 S:      Supported
5529 W:      http://www.chelsio.com
5530 F:      drivers/crypto/chelsio
5531
5532 CXGB4 INLINE CRYPTO DRIVER
5533 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5534 L:      netdev@vger.kernel.org
5535 S:      Supported
5536 W:      http://www.chelsio.com
5537 F:      drivers/net/ethernet/chelsio/inline_crypto/
5538
5539 CXGB4 ETHERNET DRIVER (CXGB4)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb4/
5545
5546 CXGB4 ISCSI DRIVER (CXGB4I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb4i
5552
5553 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5554 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5555 L:      linux-rdma@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.openfabrics.org
5558 F:      drivers/infiniband/hw/cxgb4/
5559 F:      include/uapi/rdma/cxgb4-abi.h
5560
5561 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5562 M:      Raju Rangoju <rajur@chelsio.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Supported
5565 W:      http://www.chelsio.com
5566 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5567
5568 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5569 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5570 M:      Andrew Donnellan <ajd@linux.ibm.com>
5571 L:      linuxppc-dev@lists.ozlabs.org
5572 S:      Supported
5573 F:      Documentation/ABI/testing/sysfs-class-cxl
5574 F:      Documentation/powerpc/cxl.rst
5575 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5576 F:      drivers/misc/cxl/
5577 F:      include/misc/cxl*
5578 F:      include/uapi/misc/cxl.h
5579
5580 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5581 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5582 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5583 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5584 L:      linux-scsi@vger.kernel.org
5585 S:      Supported
5586 F:      Documentation/powerpc/cxlflash.rst
5587 F:      drivers/scsi/cxlflash/
5588 F:      include/uapi/scsi/cxlflash_ioctl.h
5589
5590 CYBERPRO FB DRIVER
5591 M:      Russell King <linux@armlinux.org.uk>
5592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5593 S:      Maintained
5594 W:      http://www.armlinux.org.uk/
5595 F:      drivers/video/fbdev/cyber2000fb.*
5596
5597 CYCLADES PC300 DRIVER
5598 S:      Orphan
5599 F:      drivers/net/wan/pc300*
5600
5601 CYPRESS_FIRMWARE MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 S:      Maintained
5605 W:      https://linuxtv.org
5606 W:      http://palosaari.fi/linux/
5607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5608 T:      git git://linuxtv.org/anttip/media_tree.git
5609 F:      drivers/media/common/cypress_firmware*
5610
5611 CYPRESS CY8C95X0 PINCTRL DRIVER
5612 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5613 L:      linux-gpio@vger.kernel.org
5614 S:      Maintained
5615 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5616
5617 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5618 M:      Linus Walleij <linus.walleij@linaro.org>
5619 L:      linux-input@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/input/touchscreen/cy8ctma140.c
5622
5623 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5624 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5625 L:      linux-input@vger.kernel.org
5626 S:      Maintained
5627 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5628 F:      drivers/input/keyboard/cypress-sf.c
5629
5630 CYTTSP TOUCHSCREEN DRIVER
5631 M:      Linus Walleij <linus.walleij@linaro.org>
5632 L:      linux-input@vger.kernel.org
5633 S:      Maintained
5634 F:      drivers/input/touchscreen/cyttsp*
5635
5636 D-LINK DIR-685 TOUCHKEYS DRIVER
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 L:      linux-input@vger.kernel.org
5639 S:      Supported
5640 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5641
5642 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5643 M:      Joshua Kinard <kumba@gentoo.org>
5644 S:      Maintained
5645 F:      drivers/rtc/rtc-ds1685.c
5646 F:      include/linux/rtc/ds1685.h
5647
5648 DAMA SLAVE for AX.25
5649 M:      Joerg Reuter <jreuter@yaina.de>
5650 L:      linux-hams@vger.kernel.org
5651 S:      Maintained
5652 W:      http://yaina.de/jreuter/
5653 W:      http://www.qsl.net/dl1bke/
5654 F:      net/ax25/af_ax25.c
5655 F:      net/ax25/ax25_dev.c
5656 F:      net/ax25/ax25_ds_*
5657 F:      net/ax25/ax25_in.c
5658 F:      net/ax25/ax25_out.c
5659 F:      net/ax25/ax25_timer.c
5660 F:      net/ax25/sysctl_net_ax25.c
5661
5662 DATA ACCESS MONITOR
5663 M:      SeongJae Park <sj@kernel.org>
5664 L:      damon@lists.linux.dev
5665 L:      linux-mm@kvack.org
5666 S:      Maintained
5667 W:      https://damonitor.github.io
5668 P:      Documentation/mm/damon/maintainer-profile.rst
5669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5670 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5672 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5673 F:      Documentation/admin-guide/mm/damon/
5674 F:      Documentation/mm/damon/
5675 F:      include/linux/damon.h
5676 F:      include/trace/events/damon.h
5677 F:      mm/damon/
5678 F:      tools/testing/selftests/damon/
5679
5680 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5681 L:      netdev@vger.kernel.org
5682 S:      Orphan
5683 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5684 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5685
5686 DC390/AM53C974 SCSI driver
5687 M:      Hannes Reinecke <hare@suse.com>
5688 L:      linux-scsi@vger.kernel.org
5689 S:      Maintained
5690 F:      drivers/scsi/am53c974.c
5691
5692 DC395x SCSI driver
5693 M:      Oliver Neukum <oliver@neukum.org>
5694 M:      Ali Akcaagac <aliakc@web.de>
5695 M:      Jamie Lenehan <lenehan@twibble.org>
5696 L:      dc395x@twibble.org
5697 S:      Maintained
5698 W:      http://twibble.org/dist/dc395x/
5699 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5700 F:      Documentation/scsi/dc395x.rst
5701 F:      drivers/scsi/dc395x.*
5702
5703 DCCP PROTOCOL
5704 L:      dccp@vger.kernel.org
5705 S:      Orphan
5706 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5707 F:      include/linux/dccp.h
5708 F:      include/linux/tfrc.h
5709 F:      include/uapi/linux/dccp.h
5710 F:      net/dccp/
5711
5712 DECSTATION PLATFORM SUPPORT
5713 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5714 L:      linux-mips@vger.kernel.org
5715 S:      Maintained
5716 W:      http://www.linux-mips.org/wiki/DECstation
5717 F:      arch/mips/dec/
5718 F:      arch/mips/include/asm/dec/
5719 F:      arch/mips/include/asm/mach-dec/
5720
5721 DEFXX FDDI NETWORK DRIVER
5722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5723 S:      Maintained
5724 F:      drivers/net/fddi/defxx.*
5725
5726 DEFZA FDDI NETWORK DRIVER
5727 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5728 S:      Maintained
5729 F:      drivers/net/fddi/defza.*
5730
5731 DEINTERLACE DRIVERS FOR ALLWINNER H3
5732 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5733 L:      linux-media@vger.kernel.org
5734 S:      Maintained
5735 T:      git git://linuxtv.org/media_tree.git
5736 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5737 F:      drivers/media/platform/sunxi/sun8i-di/
5738
5739 DELL LAPTOP DRIVER
5740 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5741 M:      Pali Rohár <pali@kernel.org>
5742 L:      platform-driver-x86@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/platform/x86/dell/dell-laptop.c
5745
5746 DELL LAPTOP FREEFALL DRIVER
5747 M:      Pali Rohár <pali@kernel.org>
5748 S:      Maintained
5749 F:      drivers/platform/x86/dell/dell-smo8800.c
5750
5751 DELL LAPTOP RBTN DRIVER
5752 M:      Pali Rohár <pali@kernel.org>
5753 S:      Maintained
5754 F:      drivers/platform/x86/dell/dell-rbtn.*
5755
5756 DELL LAPTOP SMM DRIVER
5757 M:      Pali Rohár <pali@kernel.org>
5758 S:      Maintained
5759 F:      Documentation/ABI/obsolete/procfs-i8k
5760 F:      drivers/hwmon/dell-smm-hwmon.c
5761 F:      include/uapi/linux/i8k.h
5762
5763 DELL REMOTE BIOS UPDATE DRIVER
5764 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5765 L:      platform-driver-x86@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/platform/x86/dell/dell_rbu.c
5768
5769 DELL SMBIOS DRIVER
5770 M:      Pali Rohár <pali@kernel.org>
5771 L:      Dell.Client.Kernel@dell.com
5772 L:      platform-driver-x86@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/platform/x86/dell/dell-smbios.*
5775
5776 DELL SMBIOS SMM DRIVER
5777 L:      Dell.Client.Kernel@dell.com
5778 L:      platform-driver-x86@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5781
5782 DELL SMBIOS WMI DRIVER
5783 L:      Dell.Client.Kernel@dell.com
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5787 F:      tools/wmi/dell-smbios-example.c
5788
5789 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5790 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5791 L:      platform-driver-x86@vger.kernel.org
5792 S:      Maintained
5793 F:      Documentation/driver-api/dcdbas.rst
5794 F:      drivers/platform/x86/dell/dcdbas.*
5795
5796 DELL WMI DESCRIPTOR DRIVER
5797 L:      Dell.Client.Kernel@dell.com
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5800
5801 DELL WMI DDV DRIVER
5802 M:      Armin Wolf <W_Armin@gmx.de>
5803 S:      Maintained
5804 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5805 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5806 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5807
5808 DELL WMI SYSMAN DRIVER
5809 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5814 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5815
5816 DELL WMI NOTIFICATIONS DRIVER
5817 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5818 M:      Pali Rohár <pali@kernel.org>
5819 S:      Maintained
5820 F:      drivers/platform/x86/dell/dell-wmi-base.c
5821
5822 DELL WMI HARDWARE PRIVACY SUPPORT
5823 M:      Perry Yuan <Perry.Yuan@dell.com>
5824 L:      Dell.Client.Kernel@dell.com
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5828
5829 DELTA ST MEDIA DRIVER
5830 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5831 L:      linux-media@vger.kernel.org
5832 S:      Supported
5833 W:      https://linuxtv.org
5834 T:      git git://linuxtv.org/media_tree.git
5835 F:      drivers/media/platform/st/sti/delta
5836
5837 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5838 M:      Zev Weiss <zev@bewilderbeest.net>
5839 L:      linux-hwmon@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5842
5843 DELTA DPS920AB PSU DRIVER
5844 M:      Robert Marko <robert.marko@sartura.hr>
5845 L:      linux-hwmon@vger.kernel.org
5846 S:      Maintained
5847 F:      Documentation/hwmon/dps920ab.rst
5848 F:      drivers/hwmon/pmbus/dps920ab.c
5849
5850 DELTA NETWORKS TN48M CPLD DRIVERS
5851 M:      Robert Marko <robert.marko@sartura.hr>
5852 S:      Maintained
5853 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5854 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5855 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5856 F:      drivers/gpio/gpio-tn48m.c
5857 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5858
5859 DENALI NAND DRIVER
5860 L:      linux-mtd@lists.infradead.org
5861 S:      Orphan
5862 F:      drivers/mtd/nand/raw/denali*
5863
5864 DESIGNWARE EDMA CORE IP DRIVER
5865 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5866 L:      dmaengine@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/dma/dw-edma/
5869 F:      include/linux/dma/edma.h
5870
5871 DESIGNWARE XDATA IP DRIVER
5872 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5873 L:      linux-pci@vger.kernel.org
5874 S:      Maintained
5875 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5876 F:      drivers/misc/dw-xdata-pcie.c
5877
5878 DESIGNWARE USB2 DRD IP DRIVER
5879 M:      Minas Harutyunyan <hminas@synopsys.com>
5880 L:      linux-usb@vger.kernel.org
5881 S:      Maintained
5882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5883 F:      drivers/usb/dwc2/
5884
5885 DESIGNWARE USB3 DRD IP DRIVER
5886 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5887 L:      linux-usb@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/usb/dwc3/
5890
5891 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5892 M:      Andreas Klinger <ak@it-klinger.de>
5893 L:      linux-iio@vger.kernel.org
5894 S:      Maintained
5895 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5896 F:      drivers/iio/proximity/srf*.c
5897
5898 DEVICE COREDUMP (DEV_COREDUMP)
5899 M:      Johannes Berg <johannes@sipsolutions.net>
5900 L:      linux-kernel@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/base/devcoredump.c
5903 F:      include/linux/devcoredump.h
5904
5905 DEVICE DEPENDENCY HELPER SCRIPT
5906 M:      Saravana Kannan <saravanak@google.com>
5907 L:      linux-kernel@vger.kernel.org
5908 S:      Maintained
5909 F:      scripts/dev-needs.sh
5910
5911 DEVICE DIRECT ACCESS (DAX)
5912 M:      Dan Williams <dan.j.williams@intel.com>
5913 M:      Vishal Verma <vishal.l.verma@intel.com>
5914 M:      Dave Jiang <dave.jiang@intel.com>
5915 L:      nvdimm@lists.linux.dev
5916 L:      linux-cxl@vger.kernel.org
5917 S:      Supported
5918 F:      drivers/dax/
5919
5920 DEVICE FREQUENCY (DEVFREQ)
5921 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5922 M:      Kyungmin Park <kyungmin.park@samsung.com>
5923 M:      Chanwoo Choi <cw00.choi@samsung.com>
5924 L:      linux-pm@vger.kernel.org
5925 S:      Maintained
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5927 F:      Documentation/devicetree/bindings/devfreq/
5928 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5929 F:      drivers/devfreq/
5930 F:      include/linux/devfreq.h
5931 F:      include/trace/events/devfreq.h
5932
5933 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5934 M:      Chanwoo Choi <cw00.choi@samsung.com>
5935 L:      linux-pm@vger.kernel.org
5936 S:      Supported
5937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938 F:      Documentation/devicetree/bindings/devfreq/event/
5939 F:      drivers/devfreq/devfreq-event.c
5940 F:      drivers/devfreq/event/
5941 F:      include/dt-bindings/pmu/exynos_ppmu.h
5942 F:      include/linux/devfreq-event.h
5943
5944 DEVICE RESOURCE MANAGEMENT HELPERS
5945 M:      Hans de Goede <hdegoede@redhat.com>
5946 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5947 S:      Maintained
5948 F:      include/linux/devm-helpers.h
5949
5950 DEVICE-MAPPER  (LVM)
5951 M:      Alasdair Kergon <agk@redhat.com>
5952 M:      Mike Snitzer <snitzer@kernel.org>
5953 M:      dm-devel@redhat.com
5954 L:      dm-devel@redhat.com
5955 S:      Maintained
5956 W:      http://sources.redhat.com/dm
5957 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5959 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5960 F:      Documentation/admin-guide/device-mapper/
5961 F:      drivers/md/Kconfig
5962 F:      drivers/md/Makefile
5963 F:      drivers/md/dm*
5964 F:      drivers/md/persistent-data/
5965 F:      include/linux/device-mapper.h
5966 F:      include/linux/dm-*.h
5967 F:      include/uapi/linux/dm-*.h
5968
5969 DEVLINK
5970 M:      Jiri Pirko <jiri@resnulli.us>
5971 L:      netdev@vger.kernel.org
5972 S:      Supported
5973 F:      Documentation/networking/devlink
5974 F:      include/net/devlink.h
5975 F:      include/uapi/linux/devlink.h
5976 F:      net/devlink/
5977
5978 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5979 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5980 L:      kernel@dh-electronics.com
5981 S:      Maintained
5982 F:      arch/arm/boot/dts/imx6*-dhcom-*
5983 F:      arch/arm/boot/dts/imx6*-dhcor-*
5984
5985 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5986 M:      Marek Vasut <marex@denx.de>
5987 L:      kernel@dh-electronics.com
5988 S:      Maintained
5989 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5990 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5991
5992 DIALOG SEMICONDUCTOR DRIVERS
5993 M:      Support Opensource <support.opensource@diasemi.com>
5994 S:      Supported
5995 W:      http://www.dialog-semiconductor.com/products
5996 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5997 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5998 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5999 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6000 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6001 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6002 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6003 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6004 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6005 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6006 F:      Documentation/hwmon/da90??.rst
6007 F:      drivers/gpio/gpio-da90??.c
6008 F:      drivers/hwmon/da90??-hwmon.c
6009 F:      drivers/iio/adc/da91??-*.c
6010 F:      drivers/input/misc/da72??.[ch]
6011 F:      drivers/input/misc/da90??_onkey.c
6012 F:      drivers/input/touchscreen/da9052_tsi.c
6013 F:      drivers/leds/leds-da90??.c
6014 F:      drivers/mfd/da903x.c
6015 F:      drivers/mfd/da90??-*.c
6016 F:      drivers/mfd/da91??-*.c
6017 F:      drivers/pinctrl/pinctrl-da90??.c
6018 F:      drivers/power/supply/da9052-battery.c
6019 F:      drivers/power/supply/da91??-*.c
6020 F:      drivers/regulator/da9???-regulator.[ch]
6021 F:      drivers/regulator/slg51000-regulator.[ch]
6022 F:      drivers/rtc/rtc-da90??.c
6023 F:      drivers/thermal/da90??-thermal.c
6024 F:      drivers/video/backlight/da90??_bl.c
6025 F:      drivers/watchdog/da90??_wdt.c
6026 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6027 F:      include/linux/mfd/da903x.h
6028 F:      include/linux/mfd/da9052/
6029 F:      include/linux/mfd/da9055/
6030 F:      include/linux/mfd/da9062/
6031 F:      include/linux/mfd/da9063/
6032 F:      include/linux/mfd/da9150/
6033 F:      include/linux/regulator/da9211.h
6034 F:      include/sound/da[79]*.h
6035 F:      sound/soc/codecs/da[79]*.[ch]
6036
6037 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6038 M:      William Breathitt Gray <william.gray@linaro.org>
6039 L:      linux-gpio@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/gpio/gpio-gpio-mm.c
6042
6043 DIOLAN U2C-12 I2C DRIVER
6044 M:      Guenter Roeck <linux@roeck-us.net>
6045 L:      linux-i2c@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6048
6049 DIRECTORY NOTIFICATION (DNOTIFY)
6050 M:      Jan Kara <jack@suse.cz>
6051 R:      Amir Goldstein <amir73il@gmail.com>
6052 L:      linux-fsdevel@vger.kernel.org
6053 S:      Maintained
6054 F:      Documentation/filesystems/dnotify.rst
6055 F:      fs/notify/dnotify/
6056 F:      include/linux/dnotify.h
6057
6058 DISK GEOMETRY AND PARTITION HANDLING
6059 M:      Andries Brouwer <aeb@cwi.nl>
6060 S:      Maintained
6061 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6062 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6063 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6064
6065 DISKQUOTA
6066 M:      Jan Kara <jack@suse.com>
6067 S:      Maintained
6068 F:      Documentation/filesystems/quota.rst
6069 F:      fs/quota/
6070 F:      include/linux/quota*.h
6071 F:      include/uapi/linux/quota*.h
6072
6073 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6074 M:      Bernie Thompson <bernie@plugable.com>
6075 L:      linux-fbdev@vger.kernel.org
6076 S:      Maintained
6077 W:      http://plugable.com/category/projects/udlfb/
6078 F:      Documentation/fb/udlfb.rst
6079 F:      drivers/video/fbdev/udlfb.c
6080 F:      include/video/udlfb.h
6081
6082 DISTRIBUTED LOCK MANAGER (DLM)
6083 M:      Christine Caulfield <ccaulfie@redhat.com>
6084 M:      David Teigland <teigland@redhat.com>
6085 L:      cluster-devel@redhat.com
6086 S:      Supported
6087 W:      http://sources.redhat.com/cluster/
6088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6089 F:      fs/dlm/
6090
6091 DMA BUFFER SHARING FRAMEWORK
6092 M:      Sumit Semwal <sumit.semwal@linaro.org>
6093 M:      Christian König <christian.koenig@amd.com>
6094 L:      linux-media@vger.kernel.org
6095 L:      dri-devel@lists.freedesktop.org
6096 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6097 S:      Maintained
6098 T:      git git://anongit.freedesktop.org/drm/drm-misc
6099 F:      Documentation/driver-api/dma-buf.rst
6100 F:      drivers/dma-buf/
6101 F:      include/linux/*fence.h
6102 F:      include/linux/dma-buf.h
6103 F:      include/linux/dma-resv.h
6104 K:      \bdma_(?:buf|fence|resv)\b
6105
6106 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6107 M:      Vinod Koul <vkoul@kernel.org>
6108 L:      dmaengine@vger.kernel.org
6109 S:      Maintained
6110 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6112 F:      Documentation/devicetree/bindings/dma/
6113 F:      Documentation/driver-api/dmaengine/
6114 F:      drivers/dma/
6115 F:      include/dt-bindings/dma/
6116 F:      include/linux/dma/
6117 F:      include/linux/dmaengine.h
6118 F:      include/linux/of_dma.h
6119
6120 DMA MAPPING HELPERS
6121 M:      Christoph Hellwig <hch@lst.de>
6122 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6123 R:      Robin Murphy <robin.murphy@arm.com>
6124 L:      iommu@lists.linux.dev
6125 S:      Supported
6126 W:      http://git.infradead.org/users/hch/dma-mapping.git
6127 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6128 F:      include/asm-generic/dma-mapping.h
6129 F:      include/linux/dma-direct.h
6130 F:      include/linux/dma-mapping.h
6131 F:      include/linux/dma-map-ops.h
6132 F:      include/linux/swiotlb.h
6133 F:      kernel/dma/
6134
6135 DMA MAPPING BENCHMARK
6136 M:      Xiang Chen <chenxiang66@hisilicon.com>
6137 L:      iommu@lists.linux.dev
6138 F:      kernel/dma/map_benchmark.c
6139 F:      tools/testing/selftests/dma/
6140
6141 DMA-BUF HEAPS FRAMEWORK
6142 M:      Sumit Semwal <sumit.semwal@linaro.org>
6143 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6144 R:      Liam Mark <lmark@codeaurora.org>
6145 R:      Laura Abbott <labbott@redhat.com>
6146 R:      Brian Starkey <Brian.Starkey@arm.com>
6147 R:      John Stultz <jstultz@google.com>
6148 L:      linux-media@vger.kernel.org
6149 L:      dri-devel@lists.freedesktop.org
6150 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6151 S:      Maintained
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      drivers/dma-buf/dma-heap.c
6154 F:      drivers/dma-buf/heaps/*
6155 F:      include/linux/dma-heap.h
6156 F:      include/uapi/linux/dma-heap.h
6157
6158 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6159 M:      Lukasz Luba <lukasz.luba@arm.com>
6160 L:      linux-pm@vger.kernel.org
6161 L:      linux-samsung-soc@vger.kernel.org
6162 S:      Maintained
6163 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6164 F:      drivers/memory/samsung/exynos5422-dmc.c
6165
6166 DME1737 HARDWARE MONITOR DRIVER
6167 M:      Juerg Haefliger <juergh@proton.me>
6168 L:      linux-hwmon@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/hwmon/dme1737.rst
6171 F:      drivers/hwmon/dme1737.c
6172
6173 DMI/SMBIOS SUPPORT
6174 M:      Jean Delvare <jdelvare@suse.com>
6175 S:      Maintained
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6177 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6178 F:      drivers/firmware/dmi-id.c
6179 F:      drivers/firmware/dmi_scan.c
6180 F:      include/linux/dmi.h
6181
6182 DOCUMENTATION
6183 M:      Jonathan Corbet <corbet@lwn.net>
6184 L:      linux-doc@vger.kernel.org
6185 S:      Maintained
6186 P:      Documentation/doc-guide/maintainer-profile.rst
6187 T:      git git://git.lwn.net/linux.git docs-next
6188 F:      Documentation/
6189 F:      scripts/documentation-file-ref-check
6190 F:      scripts/kernel-doc
6191 F:      scripts/sphinx-pre-install
6192 X:      Documentation/ABI/
6193 X:      Documentation/admin-guide/media/
6194 X:      Documentation/devicetree/
6195 X:      Documentation/driver-api/media/
6196 X:      Documentation/firmware-guide/acpi/
6197 X:      Documentation/i2c/
6198 X:      Documentation/power/
6199 X:      Documentation/spi/
6200 X:      Documentation/userspace-api/media/
6201
6202 DOCUMENTATION REPORTING ISSUES
6203 M:      Thorsten Leemhuis <linux@leemhuis.info>
6204 L:      linux-doc@vger.kernel.org
6205 S:      Maintained
6206 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6207 F:      Documentation/admin-guide/reporting-issues.rst
6208
6209 DOCUMENTATION SCRIPTS
6210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6211 L:      linux-doc@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/sphinx/parse-headers.pl
6214 F:      scripts/documentation-file-ref-check
6215 F:      scripts/sphinx-pre-install
6216
6217 DOCUMENTATION/ITALIAN
6218 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 F:      Documentation/translations/it_IT
6222
6223 DOCUMENTATION/JAPANESE
6224 R:      Akira Yokosawa <akiyks@gmail.com>
6225 L:      linux-doc@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/translations/ja_JP
6228
6229 DONGWOON DW9714 LENS VOICE COIL DRIVER
6230 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 T:      git git://linuxtv.org/media_tree.git
6234 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6235 F:      drivers/media/i2c/dw9714.c
6236
6237 DONGWOON DW9768 LENS VOICE COIL DRIVER
6238 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6239 L:      linux-media@vger.kernel.org
6240 S:      Maintained
6241 T:      git git://linuxtv.org/media_tree.git
6242 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6243 F:      drivers/media/i2c/dw9768.c
6244
6245 DONGWOON DW9807 LENS VOICE COIL DRIVER
6246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6251 F:      drivers/media/i2c/dw9807-vcm.c
6252
6253 DOUBLETALK DRIVER
6254 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6255 L:      blinux-list@redhat.com
6256 S:      Maintained
6257 F:      drivers/char/dtlk.c
6258 F:      include/linux/dtlk.h
6259
6260 DPAA2 DATAPATH I/O (DPIO) DRIVER
6261 M:      Roy Pledge <Roy.Pledge@nxp.com>
6262 L:      linux-kernel@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/soc/fsl/dpio
6265
6266 DPAA2 ETHERNET DRIVER
6267 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6268 L:      netdev@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6271 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6272 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6273 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6274 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6275 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6276 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6277 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6278 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6279 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6280
6281 DPAA2 ETHERNET SWITCH DRIVER
6282 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6283 L:      netdev@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6286 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6287 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6288
6289 DRBD DRIVER
6290 M:      Philipp Reisner <philipp.reisner@linbit.com>
6291 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6292 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6293 L:      drbd-dev@lists.linbit.com
6294 S:      Supported
6295 W:      http://www.drbd.org
6296 T:      git git://git.linbit.com/linux-drbd.git
6297 T:      git git://git.linbit.com/drbd-8.4.git
6298 F:      Documentation/admin-guide/blockdev/
6299 F:      drivers/block/drbd/
6300 F:      include/linux/drbd*
6301 F:      lib/lru_cache.c
6302
6303 DRIVER COMPONENT FRAMEWORK
6304 L:      dri-devel@lists.freedesktop.org
6305 F:      drivers/base/component.c
6306 F:      include/linux/component.h
6307
6308 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6309 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6310 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6311 S:      Supported
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6313 F:      Documentation/core-api/kobject.rst
6314 F:      drivers/base/
6315 F:      fs/debugfs/
6316 F:      fs/sysfs/
6317 F:      include/linux/debugfs.h
6318 F:      include/linux/kobj*
6319 F:      lib/kobj*
6320
6321 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6322 M:      Nishanth Menon <nm@ti.com>
6323 L:      linux-pm@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/soc/ti/smartreflex.c
6326 F:      include/linux/power/smartreflex.h
6327
6328 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6329 M:      Maxime Ripard <mripard@kernel.org>
6330 M:      Chen-Yu Tsai <wens@csie.org>
6331 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6332 L:      dri-devel@lists.freedesktop.org
6333 S:      Supported
6334 T:      git git://anongit.freedesktop.org/drm/drm-misc
6335 F:      drivers/gpu/drm/sun4i/sun8i*
6336
6337 DRM DRIVER FOR ARM PL111 CLCD
6338 M:      Emma Anholt <emma@anholt.net>
6339 S:      Supported
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      drivers/gpu/drm/pl111/
6342
6343 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6344 M:      Linus Walleij <linus.walleij@linaro.org>
6345 S:      Maintained
6346 T:      git git://anongit.freedesktop.org/drm/drm-misc
6347 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6348 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6349
6350 DRM DRIVER FOR ASPEED BMC GFX
6351 M:      Joel Stanley <joel@jms.id.au>
6352 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6356 F:      drivers/gpu/drm/aspeed/
6357
6358 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6359 M:      Dave Airlie <airlied@redhat.com>
6360 R:      Thomas Zimmermann <tzimmermann@suse.de>
6361 L:      dri-devel@lists.freedesktop.org
6362 S:      Supported
6363 T:      git git://anongit.freedesktop.org/drm/drm-misc
6364 F:      drivers/gpu/drm/ast/
6365
6366 DRM DRIVER FOR BOCHS VIRTUAL GPU
6367 M:      Gerd Hoffmann <kraxel@redhat.com>
6368 L:      virtualization@lists.linux-foundation.org
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      drivers/gpu/drm/tiny/bochs.c
6372
6373 DRM DRIVER FOR BOE HIMAX8279D PANELS
6374 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6375 S:      Maintained
6376 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6377 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6378
6379 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6380 M:      Jagan Teki <jagan@amarulasolutions.com>
6381 S:      Maintained
6382 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6383 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6384
6385 DRM DRIVER FOR EBBG FT8719 PANEL
6386 M:      Joel Selvaraj <jo@jsfamily.in>
6387 S:      Maintained
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6390 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6391
6392 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6393 M:      Linus Walleij <linus.walleij@linaro.org>
6394 S:      Maintained
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      drivers/gpu/drm/tve200/
6397
6398 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6399 M:      Icenowy Zheng <icenowy@aosc.io>
6400 S:      Maintained
6401 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6402 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6403
6404 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6405 M:      Jagan Teki <jagan@amarulasolutions.com>
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6408 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6409
6410 DRM DRIVER FOR GENERIC EDP PANELS
6411 R:      Douglas Anderson <dianders@chromium.org>
6412 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6413 F:      drivers/gpu/drm/panel/panel-edp.c
6414
6415 DRM DRIVER FOR GENERIC USB DISPLAY
6416 M:      Noralf Trønnes <noralf@tronnes.org>
6417 S:      Maintained
6418 W:      https://github.com/notro/gud/wiki
6419 T:      git git://anongit.freedesktop.org/drm/drm-misc
6420 F:      drivers/gpu/drm/gud/
6421 F:      include/drm/gud.h
6422
6423 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6424 M:      Hans de Goede <hdegoede@redhat.com>
6425 S:      Maintained
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      drivers/gpu/drm/tiny/gm12u320.c
6428
6429 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6430 M:      Ondrej Jirman <megi@xff.cz>
6431 M:      Javier Martinez Canillas <javierm@redhat.com>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6435 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6436
6437 DRM DRIVER FOR HX8357D PANELS
6438 M:      Emma Anholt <emma@anholt.net>
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6442 F:      drivers/gpu/drm/tiny/hx8357d.c
6443
6444 DRM DRIVER FOR ILITEK ILI9225 PANELS
6445 M:      David Lechner <david@lechnology.com>
6446 S:      Maintained
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6449 F:      drivers/gpu/drm/tiny/ili9225.c
6450
6451 DRM DRIVER FOR ILITEK ILI9486 PANELS
6452 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6456 F:      drivers/gpu/drm/tiny/ili9486.c
6457
6458 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6459 M:      Jagan Teki <jagan@edgeble.ai>
6460 S:      Maintained
6461 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6462 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6463
6464 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6465 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6466 S:      Supported
6467 T:      git git://anongit.freedesktop.org/drm/drm-misc
6468 F:      drivers/gpu/drm/logicvc/
6469
6470 DRM DRIVER FOR LVDS PANELS
6471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6472 L:      dri-devel@lists.freedesktop.org
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 S:      Maintained
6475 F:      drivers/gpu/drm/panel/panel-lvds.c
6476 F:      Documentation/devicetree/bindings/display/lvds.yaml
6477 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6478
6479 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6480 M:      Guido Günther <agx@sigxcpu.org>
6481 R:      Purism Kernel Team <kernel@puri.sm>
6482 S:      Maintained
6483 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6484 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6485
6486 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6487 M:      Dave Airlie <airlied@redhat.com>
6488 R:      Thomas Zimmermann <tzimmermann@suse.de>
6489 L:      dri-devel@lists.freedesktop.org
6490 S:      Supported
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      drivers/gpu/drm/mgag200/
6493
6494 DRM DRIVER FOR MI0283QT
6495 M:      Noralf Trønnes <noralf@tronnes.org>
6496 S:      Maintained
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6499 F:      drivers/gpu/drm/tiny/mi0283qt.c
6500
6501 DRM DRIVER FOR MIPI DBI compatible panels
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/panel-mipi-dbi/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6507 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6508
6509 DRM DRIVER FOR MSM ADRENO GPU
6510 M:      Rob Clark <robdclark@gmail.com>
6511 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6512 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6513 R:      Sean Paul <sean@poorly.run>
6514 L:      linux-arm-msm@vger.kernel.org
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      freedreno@lists.freedesktop.org
6517 S:      Maintained
6518 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6519 T:      git https://gitlab.freedesktop.org/drm/msm.git
6520 F:      Documentation/devicetree/bindings/display/msm/
6521 F:      drivers/gpu/drm/msm/
6522 F:      include/uapi/drm/msm_drm.h
6523
6524 DRM DRIVER FOR NOVATEK NT35510 PANELS
6525 M:      Linus Walleij <linus.walleij@linaro.org>
6526 S:      Maintained
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6529 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6530
6531 DRM DRIVER FOR NOVATEK NT35560 PANELS
6532 M:      Linus Walleij <linus.walleij@linaro.org>
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6536 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6537
6538 DRM DRIVER FOR NOVATEK NT36523 PANELS
6539 M:      Jianhua Lu <lujianhua000@gmail.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6543 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6544
6545 DRM DRIVER FOR NOVATEK NT36672A PANELS
6546 M:      Sumit Semwal <sumit.semwal@linaro.org>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6550 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6551
6552 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6553 M:      Ben Skeggs <bskeggs@redhat.com>
6554 M:      Karol Herbst <kherbst@redhat.com>
6555 M:      Lyude Paul <lyude@redhat.com>
6556 L:      dri-devel@lists.freedesktop.org
6557 L:      nouveau@lists.freedesktop.org
6558 S:      Supported
6559 W:      https://nouveau.freedesktop.org/
6560 Q:      https://patchwork.freedesktop.org/project/nouveau/
6561 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6562 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6563 C:      irc://irc.oftc.net/nouveau
6564 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6565 F:      drivers/gpu/drm/nouveau/
6566 F:      include/uapi/drm/nouveau_drm.h
6567
6568 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6569 M:      Stefan Mavrodiev <stefan@olimex.com>
6570 S:      Maintained
6571 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6572 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6573
6574 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6575 R:      Douglas Anderson <dianders@chromium.org>
6576 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6577 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6578
6579 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6580 M:      Noralf Trønnes <noralf@tronnes.org>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      Documentation/devicetree/bindings/display/repaper.txt
6584 F:      drivers/gpu/drm/tiny/repaper.c
6585
6586 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6587 M:      Javier Martinez Canillas <javierm@redhat.com>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6591 F:      drivers/gpu/drm/solomon/ssd130x*
6592
6593 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6594 M:      Dave Airlie <airlied@redhat.com>
6595 M:      Gerd Hoffmann <kraxel@redhat.com>
6596 L:      virtualization@lists.linux-foundation.org
6597 S:      Obsolete
6598 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      drivers/gpu/drm/tiny/cirrus.c
6601
6602 DRM DRIVER FOR QXL VIRTUAL GPU
6603 M:      Dave Airlie <airlied@redhat.com>
6604 M:      Gerd Hoffmann <kraxel@redhat.com>
6605 L:      virtualization@lists.linux-foundation.org
6606 L:      spice-devel@lists.freedesktop.org
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      drivers/gpu/drm/qxl/
6610 F:      include/uapi/drm/qxl_drm.h
6611
6612 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6613 M:      Robert Chiras <robert.chiras@nxp.com>
6614 S:      Maintained
6615 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6616 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6617
6618 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6619 M:      Linus Walleij <linus.walleij@linaro.org>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6623 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6624
6625 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6626 M:      Inki Dae <inki.dae@samsung.com>
6627 M:      Jagan Teki <jagan@amarulasolutions.com>
6628 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6632 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6633 F:      include/drm/bridge/samsung-dsim.h
6634
6635 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6636 M:      Markuss Broks <markuss.broks@gmail.com>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6639 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6640
6641 DRM DRIVER FOR SITRONIX ST7703 PANELS
6642 M:      Guido Günther <agx@sigxcpu.org>
6643 R:      Purism Kernel Team <kernel@puri.sm>
6644 R:      Ondrej Jirman <megous@megous.com>
6645 S:      Maintained
6646 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6647 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6648
6649 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6650 M:      Thomas Zimmermann <tzimmermann@suse.de>
6651 M:      Javier Martinez Canillas <javierm@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      drivers/gpu/drm/drm_aperture.c
6656 F:      drivers/gpu/drm/tiny/ofdrm.c
6657 F:      drivers/gpu/drm/tiny/simpledrm.c
6658 F:      drivers/video/aperture.c
6659 F:      drivers/video/nomodeset.c
6660 F:      include/drm/drm_aperture.h
6661 F:      include/linux/aperture.h
6662 F:      include/video/nomodeset.h
6663
6664 DRM DRIVER FOR SITRONIX ST7586 PANELS
6665 M:      David Lechner <david@lechnology.com>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6669 F:      drivers/gpu/drm/tiny/st7586.c
6670
6671 DRM DRIVER FOR SITRONIX ST7701 PANELS
6672 M:      Jagan Teki <jagan@amarulasolutions.com>
6673 S:      Maintained
6674 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6675 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6676
6677 DRM DRIVER FOR SITRONIX ST7735R PANELS
6678 M:      David Lechner <david@lechnology.com>
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6682 F:      drivers/gpu/drm/tiny/st7735r.c
6683
6684 DRM DRIVER FOR ST-ERICSSON MCDE
6685 M:      Linus Walleij <linus.walleij@linaro.org>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6689 F:      drivers/gpu/drm/mcde/
6690
6691 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6692 M:      Jagan Teki <jagan@amarulasolutions.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6695 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6696
6697 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6698 R:      Douglas Anderson <dianders@chromium.org>
6699 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6700 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6701
6702 DRM DRIVER FOR TPO TPG110 PANELS
6703 M:      Linus Walleij <linus.walleij@linaro.org>
6704 S:      Maintained
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6707 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6708
6709 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6710 M:      Dave Airlie <airlied@redhat.com>
6711 R:      Sean Paul <sean@poorly.run>
6712 R:      Thomas Zimmermann <tzimmermann@suse.de>
6713 L:      dri-devel@lists.freedesktop.org
6714 S:      Supported
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      drivers/gpu/drm/udl/
6717
6718 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6719 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6720 M:      Melissa Wen <melissa.srw@gmail.com>
6721 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6722 R:      Daniel Vetter <daniel@ffwll.ch>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/gpu/vkms.rst
6727 F:      drivers/gpu/drm/vkms/
6728
6729 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6730 M:      Hans de Goede <hdegoede@redhat.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      drivers/gpu/drm/vboxvideo/
6735
6736 DRM DRIVER FOR VMWARE VIRTUAL GPU
6737 M:      Zack Rusin <zackr@vmware.com>
6738 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6739 L:      dri-devel@lists.freedesktop.org
6740 S:      Supported
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      drivers/gpu/drm/vmwgfx/
6743 F:      include/uapi/drm/vmwgfx_drm.h
6744
6745 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6746 M:      Linus Walleij <linus.walleij@linaro.org>
6747 S:      Maintained
6748 T:      git git://anongit.freedesktop.org/drm/drm-misc
6749 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6750 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6751
6752 DRM DRIVERS
6753 M:      David Airlie <airlied@gmail.com>
6754 M:      Daniel Vetter <daniel@ffwll.ch>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 B:      https://gitlab.freedesktop.org/drm
6758 C:      irc://irc.oftc.net/dri-devel
6759 T:      git git://anongit.freedesktop.org/drm/drm
6760 F:      Documentation/devicetree/bindings/display/
6761 F:      Documentation/devicetree/bindings/gpu/
6762 F:      Documentation/gpu/
6763 F:      drivers/gpu/
6764 F:      include/drm/
6765 F:      include/linux/vga*
6766 F:      include/uapi/drm/
6767
6768 DRM DRIVERS AND MISC GPU PATCHES
6769 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6770 M:      Maxime Ripard <mripard@kernel.org>
6771 M:      Thomas Zimmermann <tzimmermann@suse.de>
6772 S:      Maintained
6773 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/gpu/
6776 F:      drivers/gpu/drm/*
6777 F:      drivers/gpu/vga/
6778 F:      include/drm/drm*
6779 F:      include/linux/vga*
6780 F:      include/uapi/drm/drm*
6781
6782 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6783 M:      Oded Gabbay <ogabbay@kernel.org>
6784 L:      dri-devel@lists.freedesktop.org
6785 S:      Maintained
6786 C:      irc://irc.oftc.net/dri-devel
6787 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6788 F:      Documentation/accel/
6789 F:      drivers/accel/
6790 F:      include/drm/drm_accel.h
6791
6792 DRM ACCEL DRIVERS FOR INTEL VPU
6793 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6794 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      drivers/accel/ivpu/
6799 F:      include/uapi/drm/ivpu_accel.h
6800
6801 DRM DRIVERS FOR ALLWINNER A10
6802 M:      Maxime Ripard <mripard@kernel.org>
6803 M:      Chen-Yu Tsai <wens@csie.org>
6804 L:      dri-devel@lists.freedesktop.org
6805 S:      Supported
6806 T:      git git://anongit.freedesktop.org/drm/drm-misc
6807 F:      Documentation/devicetree/bindings/display/allwinner*
6808 F:      drivers/gpu/drm/sun4i/
6809
6810 DRM DRIVERS FOR AMLOGIC SOCS
6811 M:      Neil Armstrong <neil.armstrong@linaro.org>
6812 L:      dri-devel@lists.freedesktop.org
6813 L:      linux-amlogic@lists.infradead.org
6814 S:      Supported
6815 W:      http://linux-meson.com/
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6818 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6819 F:      Documentation/gpu/meson.rst
6820 F:      drivers/gpu/drm/meson/
6821
6822 DRM DRIVERS FOR ATMEL HLCDC
6823 M:      Sam Ravnborg <sam@ravnborg.org>
6824 M:      Boris Brezillon <bbrezillon@kernel.org>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Supported
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      Documentation/devicetree/bindings/display/atmel/
6829 F:      drivers/gpu/drm/atmel-hlcdc/
6830
6831 DRM DRIVERS FOR BRIDGE CHIPS
6832 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6833 M:      Neil Armstrong <neil.armstrong@linaro.org>
6834 M:      Robert Foss <rfoss@kernel.org>
6835 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6836 R:      Jonas Karlman <jonas@kwiboo.se>
6837 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/bridge/
6841 F:      drivers/gpu/drm/bridge/
6842 F:      include/drm/drm_bridge.h
6843
6844 DRM DRIVERS FOR EXYNOS
6845 M:      Inki Dae <inki.dae@samsung.com>
6846 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6847 M:      Kyungmin Park <kyungmin.park@samsung.com>
6848 L:      dri-devel@lists.freedesktop.org
6849 S:      Supported
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6851 F:      Documentation/devicetree/bindings/display/exynos/
6852 F:      Documentation/devicetree/bindings/display/samsung/
6853 F:      drivers/gpu/drm/exynos/
6854 F:      include/uapi/drm/exynos_drm.h
6855
6856 DRM DRIVERS FOR FREESCALE DCU
6857 M:      Stefan Agner <stefan@agner.ch>
6858 M:      Alison Wang <alison.wang@nxp.com>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Supported
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6863 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6864 F:      drivers/gpu/drm/fsl-dcu/
6865
6866 DRM DRIVERS FOR FREESCALE IMX
6867 M:      Philipp Zabel <p.zabel@pengutronix.de>
6868 L:      dri-devel@lists.freedesktop.org
6869 S:      Maintained
6870 F:      Documentation/devicetree/bindings/display/imx/
6871 F:      drivers/gpu/drm/imx/ipuv3/
6872 F:      drivers/gpu/ipu-v3/
6873
6874 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6875 M:      Liu Ying <victor.liu@nxp.com>
6876 L:      dri-devel@lists.freedesktop.org
6877 S:      Maintained
6878 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6879 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6880 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6881 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6882 F:      drivers/gpu/drm/bridge/imx/
6883
6884 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6885 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Maintained
6888 T:      git git://github.com/patjak/drm-gma500
6889 F:      drivers/gpu/drm/gma500/
6890
6891 DRM DRIVERS FOR HISILICON
6892 M:      Xinliang Liu <xinliang.liu@linaro.org>
6893 M:      Tian Tao  <tiantao6@hisilicon.com>
6894 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6895 R:      Sumit Semwal <sumit.semwal@linaro.org>
6896 R:      Yongqin Liu <yongqin.liu@linaro.org>
6897 R:      John Stultz <jstultz@google.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/hisilicon/
6902 F:      drivers/gpu/drm/hisilicon/
6903
6904 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6905 M:      Deepak Rawat <drawat.floss@gmail.com>
6906 L:      linux-hyperv@vger.kernel.org
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Maintained
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      drivers/gpu/drm/hyperv
6911
6912 DRM DRIVERS FOR LIMA
6913 M:      Qiang Yu <yuq825@gmail.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      drivers/gpu/drm/lima/
6919 F:      include/uapi/drm/lima_drm.h
6920
6921 DRM DRIVERS FOR MEDIATEK
6922 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6923 M:      Philipp Zabel <p.zabel@pengutronix.de>
6924 L:      dri-devel@lists.freedesktop.org
6925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6926 S:      Supported
6927 F:      Documentation/devicetree/bindings/display/mediatek/
6928 F:      drivers/gpu/drm/mediatek/
6929 F:      drivers/phy/mediatek/phy-mtk-dp.c
6930 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6931 F:      drivers/phy/mediatek/phy-mtk-mipi*
6932
6933 DRM DRIVERS FOR NVIDIA TEGRA
6934 M:      Thierry Reding <thierry.reding@gmail.com>
6935 M:      Mikko Perttunen <mperttunen@nvidia.com>
6936 L:      dri-devel@lists.freedesktop.org
6937 L:      linux-tegra@vger.kernel.org
6938 S:      Supported
6939 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6940 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6941 F:      Documentation/devicetree/bindings/gpu/host1x/
6942 F:      drivers/gpu/drm/tegra/
6943 F:      drivers/gpu/host1x/
6944 F:      include/linux/host1x.h
6945 F:      include/uapi/drm/tegra_drm.h
6946
6947 DRM DRIVERS FOR RENESAS
6948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6949 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6950 L:      dri-devel@lists.freedesktop.org
6951 L:      linux-renesas-soc@vger.kernel.org
6952 S:      Supported
6953 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6954 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6955 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6956 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6957 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6958 F:      drivers/gpu/drm/rcar-du/
6959 F:      drivers/gpu/drm/shmobile/
6960 F:      include/linux/platform_data/shmob_drm.h
6961
6962 DRM DRIVERS FOR ROCKCHIP
6963 M:      Sandy Huang <hjc@rock-chips.com>
6964 M:      Heiko Stübner <heiko@sntech.de>
6965 L:      dri-devel@lists.freedesktop.org
6966 S:      Maintained
6967 T:      git git://anongit.freedesktop.org/drm/drm-misc
6968 F:      Documentation/devicetree/bindings/display/rockchip/
6969 F:      drivers/gpu/drm/rockchip/
6970
6971 DRM DRIVERS FOR STI
6972 M:      Alain Volmat <alain.volmat@foss.st.com>
6973 L:      dri-devel@lists.freedesktop.org
6974 S:      Maintained
6975 T:      git git://anongit.freedesktop.org/drm/drm-misc
6976 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6977 F:      drivers/gpu/drm/sti
6978
6979 DRM DRIVERS FOR STM
6980 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6981 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6982 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Maintained
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6987 F:      drivers/gpu/drm/stm
6988
6989 DRM DRIVERS FOR TI KEYSTONE
6990 M:      Jyri Sarha <jyri.sarha@iki.fi>
6991 M:      Tomi Valkeinen <tomba@kernel.org>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6996 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6997 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6998 F:      drivers/gpu/drm/tidss/
6999
7000 DRM DRIVERS FOR TI LCDC
7001 M:      Jyri Sarha <jyri.sarha@iki.fi>
7002 R:      Tomi Valkeinen <tomba@kernel.org>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/display/tilcdc/
7006 F:      drivers/gpu/drm/tilcdc/
7007
7008 DRM DRIVERS FOR TI OMAP
7009 M:      Tomi Valkeinen <tomba@kernel.org>
7010 L:      dri-devel@lists.freedesktop.org
7011 S:      Maintained
7012 F:      Documentation/devicetree/bindings/display/ti/
7013 F:      drivers/gpu/drm/omapdrm/
7014
7015 DRM DRIVERS FOR V3D
7016 M:      Emma Anholt <emma@anholt.net>
7017 M:      Melissa Wen <mwen@igalia.com>
7018 S:      Supported
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7021 F:      drivers/gpu/drm/v3d/
7022 F:      include/uapi/drm/v3d_drm.h
7023
7024 DRM DRIVERS FOR VC4
7025 M:      Emma Anholt <emma@anholt.net>
7026 M:      Maxime Ripard <mripard@kernel.org>
7027 S:      Supported
7028 T:      git git://github.com/anholt/linux
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7031 F:      drivers/gpu/drm/vc4/
7032 F:      include/uapi/drm/vc4_drm.h
7033
7034 DRM DRIVERS FOR VIVANTE GPU IP
7035 M:      Lucas Stach <l.stach@pengutronix.de>
7036 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7037 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7038 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7042 F:      drivers/gpu/drm/etnaviv/
7043 F:      include/uapi/drm/etnaviv_drm.h
7044
7045 DRM DRIVERS FOR XEN
7046 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7049 S:      Supported
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      Documentation/gpu/xen-front.rst
7052 F:      drivers/gpu/drm/xen/
7053
7054 DRM DRIVERS FOR XILINX
7055 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/xlnx/
7061 F:      drivers/gpu/drm/xlnx/
7062
7063 DRM PANEL DRIVERS
7064 M:      Neil Armstrong <neil.armstrong@linaro.org>
7065 R:      Sam Ravnborg <sam@ravnborg.org>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/display/panel/
7070 F:      drivers/gpu/drm/drm_panel.c
7071 F:      drivers/gpu/drm/panel/
7072 F:      include/drm/drm_panel.h
7073
7074 DRM PRIVACY-SCREEN CLASS
7075 M:      Hans de Goede <hdegoede@redhat.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      drivers/gpu/drm/drm_privacy_screen*
7080 F:      include/drm/drm_privacy_screen*
7081
7082 DRM TTM SUBSYSTEM
7083 M:      Christian Koenig <christian.koenig@amd.com>
7084 M:      Huang Rui <ray.huang@amd.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      drivers/gpu/drm/ttm/
7089 F:      include/drm/ttm/
7090
7091 DRM GPU SCHEDULER
7092 M:      Luben Tuikov <luben.tuikov@amd.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      drivers/gpu/drm/scheduler/
7097 F:      include/drm/gpu_scheduler.h
7098
7099 DSBR100 USB FM RADIO DRIVER
7100 M:      Alexey Klimov <klimov.linux@gmail.com>
7101 L:      linux-media@vger.kernel.org
7102 S:      Maintained
7103 T:      git git://linuxtv.org/media_tree.git
7104 F:      drivers/media/radio/dsbr100.c
7105
7106 DT3155 MEDIA DRIVER
7107 M:      Hans Verkuil <hverkuil@xs4all.nl>
7108 L:      linux-media@vger.kernel.org
7109 S:      Odd Fixes
7110 W:      https://linuxtv.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 F:      drivers/media/pci/dt3155/
7113
7114 DVB_USB_AF9015 MEDIA DRIVER
7115 M:      Antti Palosaari <crope@iki.fi>
7116 L:      linux-media@vger.kernel.org
7117 S:      Maintained
7118 W:      https://linuxtv.org
7119 W:      http://palosaari.fi/linux/
7120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7121 T:      git git://linuxtv.org/anttip/media_tree.git
7122 F:      drivers/media/usb/dvb-usb-v2/af9015*
7123
7124 DVB_USB_AF9035 MEDIA DRIVER
7125 M:      Antti Palosaari <crope@iki.fi>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 W:      https://linuxtv.org
7129 W:      http://palosaari.fi/linux/
7130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7131 T:      git git://linuxtv.org/anttip/media_tree.git
7132 F:      drivers/media/usb/dvb-usb-v2/af9035*
7133
7134 DVB_USB_ANYSEE MEDIA DRIVER
7135 M:      Antti Palosaari <crope@iki.fi>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 W:      https://linuxtv.org
7139 W:      http://palosaari.fi/linux/
7140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7141 T:      git git://linuxtv.org/anttip/media_tree.git
7142 F:      drivers/media/usb/dvb-usb-v2/anysee*
7143
7144 DVB_USB_AU6610 MEDIA DRIVER
7145 M:      Antti Palosaari <crope@iki.fi>
7146 L:      linux-media@vger.kernel.org
7147 S:      Maintained
7148 W:      https://linuxtv.org
7149 W:      http://palosaari.fi/linux/
7150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7151 T:      git git://linuxtv.org/anttip/media_tree.git
7152 F:      drivers/media/usb/dvb-usb-v2/au6610*
7153
7154 DVB_USB_CE6230 MEDIA DRIVER
7155 M:      Antti Palosaari <crope@iki.fi>
7156 L:      linux-media@vger.kernel.org
7157 S:      Maintained
7158 W:      https://linuxtv.org
7159 W:      http://palosaari.fi/linux/
7160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7161 T:      git git://linuxtv.org/anttip/media_tree.git
7162 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7163
7164 DVB_USB_CXUSB MEDIA DRIVER
7165 M:      Michael Krufky <mkrufky@linuxtv.org>
7166 L:      linux-media@vger.kernel.org
7167 S:      Maintained
7168 W:      https://linuxtv.org
7169 W:      http://github.com/mkrufky
7170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7171 T:      git git://linuxtv.org/media_tree.git
7172 F:      drivers/media/usb/dvb-usb/cxusb*
7173
7174 DVB_USB_EC168 MEDIA DRIVER
7175 M:      Antti Palosaari <crope@iki.fi>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 W:      http://palosaari.fi/linux/
7180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7181 T:      git git://linuxtv.org/anttip/media_tree.git
7182 F:      drivers/media/usb/dvb-usb-v2/ec168*
7183
7184 DVB_USB_GL861 MEDIA DRIVER
7185 M:      Antti Palosaari <crope@iki.fi>
7186 L:      linux-media@vger.kernel.org
7187 S:      Maintained
7188 W:      https://linuxtv.org
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/gl861*
7192
7193 DVB_USB_MXL111SF MEDIA DRIVER
7194 M:      Michael Krufky <mkrufky@linuxtv.org>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://github.com/mkrufky
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7201 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7202
7203 DVB_USB_RTL28XXU MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7212
7213 DVB_USB_V2 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7222 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7223
7224 DYNAMIC DEBUG
7225 M:      Jason Baron <jbaron@akamai.com>
7226 S:      Maintained
7227 F:      include/linux/dynamic_debug.h
7228 F:      lib/dynamic_debug.c
7229 M:      Jim Cromie <jim.cromie@gmail.com>
7230 F:      lib/test_dynamic_debug.c
7231
7232 DYNAMIC INTERRUPT MODERATION
7233 M:      Tal Gilboa <talgi@nvidia.com>
7234 S:      Maintained
7235 F:      Documentation/networking/net_dim.rst
7236 F:      include/linux/dim.h
7237 F:      lib/dim/
7238
7239 DZ DECSTATION DZ11 SERIAL DRIVER
7240 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7241 S:      Maintained
7242 F:      drivers/tty/serial/dz.*
7243
7244 E3X0 POWER BUTTON DRIVER
7245 M:      Moritz Fischer <moritz.fischer@ettus.com>
7246 L:      usrp-users@lists.ettus.com
7247 S:      Supported
7248 W:      http://www.ettus.com
7249 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7250 F:      drivers/input/misc/e3x0-button.c
7251
7252 E4000 MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://palosaari.fi/linux/
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/tuners/e4000*
7261
7262 EARTH_PT1 MEDIA DRIVER
7263 M:      Akihiro Tsukada <tskd08@gmail.com>
7264 L:      linux-media@vger.kernel.org
7265 S:      Odd Fixes
7266 F:      drivers/media/pci/pt1/
7267
7268 EARTH_PT3 MEDIA DRIVER
7269 M:      Akihiro Tsukada <tskd08@gmail.com>
7270 L:      linux-media@vger.kernel.org
7271 S:      Odd Fixes
7272 F:      drivers/media/pci/pt3/
7273
7274 EC100 MEDIA DRIVER
7275 M:      Antti Palosaari <crope@iki.fi>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 W:      https://linuxtv.org
7279 W:      http://palosaari.fi/linux/
7280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7281 T:      git git://linuxtv.org/anttip/media_tree.git
7282 F:      drivers/media/dvb-frontends/ec100*
7283
7284 ECRYPT FILE SYSTEM
7285 M:      Tyler Hicks <code@tyhicks.com>
7286 L:      ecryptfs@vger.kernel.org
7287 S:      Odd Fixes
7288 W:      http://ecryptfs.org
7289 W:      https://launchpad.net/ecryptfs
7290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7291 F:      Documentation/filesystems/ecryptfs.rst
7292 F:      fs/ecryptfs/
7293
7294 EDAC-AMD64
7295 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7296 L:      linux-edac@vger.kernel.org
7297 S:      Supported
7298 F:      drivers/edac/amd64_edac*
7299 F:      drivers/edac/mce_amd*
7300
7301 EDAC-ARMADA
7302 M:      Jan Luebbe <jlu@pengutronix.de>
7303 L:      linux-edac@vger.kernel.org
7304 S:      Maintained
7305 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7306 F:      drivers/edac/armada_xp_*
7307
7308 EDAC-AST2500
7309 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7310 S:      Supported
7311 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7312 F:      drivers/edac/aspeed_edac.c
7313
7314 EDAC-BLUEFIELD
7315 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7316 S:      Supported
7317 F:      drivers/edac/bluefield_edac.c
7318
7319 EDAC-CALXEDA
7320 M:      Andre Przywara <andre.przywara@arm.com>
7321 L:      linux-edac@vger.kernel.org
7322 S:      Maintained
7323 F:      drivers/edac/highbank*
7324
7325 EDAC-CAVIUM OCTEON
7326 M:      Ralf Baechle <ralf@linux-mips.org>
7327 L:      linux-edac@vger.kernel.org
7328 L:      linux-mips@vger.kernel.org
7329 S:      Supported
7330 F:      drivers/edac/octeon_edac*
7331
7332 EDAC-CAVIUM THUNDERX
7333 M:      Robert Richter <rric@kernel.org>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Odd Fixes
7336 F:      drivers/edac/thunderx_edac*
7337
7338 EDAC-CORE
7339 M:      Borislav Petkov <bp@alien8.de>
7340 M:      Tony Luck <tony.luck@intel.com>
7341 R:      James Morse <james.morse@arm.com>
7342 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7343 R:      Robert Richter <rric@kernel.org>
7344 L:      linux-edac@vger.kernel.org
7345 S:      Supported
7346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7347 F:      Documentation/admin-guide/ras.rst
7348 F:      Documentation/driver-api/edac.rst
7349 F:      drivers/edac/
7350 F:      include/linux/edac.h
7351
7352 EDAC-DMC520
7353 M:      Lei Wang <lewan@microsoft.com>
7354 L:      linux-edac@vger.kernel.org
7355 S:      Supported
7356 F:      drivers/edac/dmc520_edac.c
7357
7358 EDAC-E752X
7359 M:      Mark Gross <markgross@kernel.org>
7360 L:      linux-edac@vger.kernel.org
7361 S:      Maintained
7362 F:      drivers/edac/e752x_edac.c
7363
7364 EDAC-E7XXX
7365 L:      linux-edac@vger.kernel.org
7366 S:      Maintained
7367 F:      drivers/edac/e7xxx_edac.c
7368
7369 EDAC-FSL_DDR
7370 M:      York Sun <york.sun@nxp.com>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Maintained
7373 F:      drivers/edac/fsl_ddr_edac.*
7374
7375 EDAC-GHES
7376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Maintained
7379 F:      drivers/edac/ghes_edac.c
7380
7381 EDAC-I10NM
7382 M:      Tony Luck <tony.luck@intel.com>
7383 L:      linux-edac@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/edac/i10nm_base.c
7386
7387 EDAC-I3000
7388 L:      linux-edac@vger.kernel.org
7389 S:      Orphan
7390 F:      drivers/edac/i3000_edac.c
7391
7392 EDAC-I5000
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/i5000_edac.c
7396
7397 EDAC-I5400
7398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/i5400_edac.c
7402
7403 EDAC-I7300
7404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/i7300_edac.c
7408
7409 EDAC-I7CORE
7410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/edac/i7core_edac.c
7414
7415 EDAC-I82443BXGX
7416 M:      Tim Small <tim@buttersideup.com>
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/i82443bxgx_edac.c
7420
7421 EDAC-I82975X
7422 M:      "Arvind R." <arvino55@gmail.com>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/i82975x_edac.c
7426
7427 EDAC-IE31200
7428 M:      Jason Baron <jbaron@akamai.com>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/ie31200_edac.c
7432
7433 EDAC-IGEN6
7434 M:      Tony Luck <tony.luck@intel.com>
7435 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/igen6_edac.c
7439
7440 EDAC-MPC85XX
7441 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/mpc85xx_edac.[ch]
7445
7446 EDAC-PASEMI
7447 M:      Egor Martovetsky <egor@pasemi.com>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/pasemi_edac.c
7451
7452 EDAC-PND2
7453 M:      Tony Luck <tony.luck@intel.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/pnd2_edac.[ch]
7457
7458 EDAC-QCOM
7459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7460 L:      linux-arm-msm@vger.kernel.org
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/qcom_edac.c
7464
7465 EDAC-R82600
7466 M:      Tim Small <tim@buttersideup.com>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Maintained
7469 F:      drivers/edac/r82600_edac.c
7470
7471 EDAC-SBRIDGE
7472 M:      Tony Luck <tony.luck@intel.com>
7473 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/sb_edac.c
7477
7478 EDAC-SKYLAKE
7479 M:      Tony Luck <tony.luck@intel.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/skx_*.[ch]
7483
7484 EDAC-TI
7485 M:      Tero Kristo <kristo@kernel.org>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Odd Fixes
7488 F:      drivers/edac/ti_edac.c
7489
7490 EDIROL UA-101/UA-1000 DRIVER
7491 M:      Clemens Ladisch <clemens@ladisch.de>
7492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7493 S:      Maintained
7494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7495 F:      sound/usb/misc/ua101.c
7496
7497 EFI TEST DRIVER
7498 M:      Ivan Hu <ivan.hu@canonical.com>
7499 M:      Ard Biesheuvel <ardb@kernel.org>
7500 L:      linux-efi@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/firmware/efi/test/
7503
7504 EFI VARIABLE FILESYSTEM
7505 M:      Jeremy Kerr <jk@ozlabs.org>
7506 M:      Ard Biesheuvel <ardb@kernel.org>
7507 L:      linux-efi@vger.kernel.org
7508 S:      Maintained
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7510 F:      fs/efivarfs/
7511
7512 EFIFB FRAMEBUFFER DRIVER
7513 M:      Peter Jones <pjones@redhat.com>
7514 L:      linux-fbdev@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/video/fbdev/efifb.c
7517
7518 EFS FILESYSTEM
7519 S:      Orphan
7520 W:      http://aeschi.ch.eu.org/efs/
7521 F:      fs/efs/
7522
7523 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7524 M:      Douglas Miller <dougmill@linux.ibm.com>
7525 L:      netdev@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/net/ethernet/ibm/ehea/
7528
7529 ELM327 CAN NETWORK DRIVER
7530 M:      Max Staudt <max@enpas.org>
7531 L:      linux-can@vger.kernel.org
7532 S:      Maintained
7533 F:      Documentation/networking/device_drivers/can/can327.rst
7534 F:      drivers/net/can/can327.c
7535
7536 EM28XX VIDEO4LINUX DRIVER
7537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7538 L:      linux-media@vger.kernel.org
7539 S:      Maintained
7540 W:      https://linuxtv.org
7541 T:      git git://linuxtv.org/media_tree.git
7542 F:      Documentation/admin-guide/media/em28xx*
7543 F:      drivers/media/usb/em28xx/
7544
7545 EMBEDDED LINUX
7546 M:      Olivia Mackall <olivia@selenic.com>
7547 M:      David Woodhouse <dwmw2@infradead.org>
7548 L:      linux-embedded@vger.kernel.org
7549 S:      Maintained
7550
7551 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7552 M:      Adrian Hunter <adrian.hunter@intel.com>
7553 M:      Ritesh Harjani <riteshh@codeaurora.org>
7554 M:      Asutosh Das <asutoshd@codeaurora.org>
7555 L:      linux-mmc@vger.kernel.org
7556 S:      Supported
7557 F:      drivers/mmc/host/cqhci*
7558
7559 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7560 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7561 L:      linux-scsi@vger.kernel.org
7562 S:      Supported
7563 W:      http://www.broadcom.com
7564 F:      drivers/scsi/be2iscsi/
7565
7566 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7567 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7568 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7569 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7570 L:      netdev@vger.kernel.org
7571 S:      Supported
7572 W:      http://www.emulex.com
7573 F:      drivers/net/ethernet/emulex/benet/
7574
7575 EMULEX ONECONNECT ROCE DRIVER
7576 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7577 L:      linux-rdma@vger.kernel.org
7578 S:      Odd Fixes
7579 W:      http://www.broadcom.com
7580 F:      drivers/infiniband/hw/ocrdma/
7581 F:      include/uapi/rdma/ocrdma-abi.h
7582
7583 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7584 M:      James Smart <james.smart@broadcom.com>
7585 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7586 L:      linux-scsi@vger.kernel.org
7587 S:      Supported
7588 W:      http://www.broadcom.com
7589 F:      drivers/scsi/lpfc/
7590
7591 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7592 M:      James Smart <james.smart@broadcom.com>
7593 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7594 L:      linux-scsi@vger.kernel.org
7595 L:      target-devel@vger.kernel.org
7596 S:      Supported
7597 W:      http://www.broadcom.com
7598 F:      drivers/scsi/elx/
7599
7600 ENE CB710 FLASH CARD READER DRIVER
7601 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7602 S:      Maintained
7603 F:      drivers/misc/cb710/
7604 F:      drivers/mmc/host/cb710-mmc.*
7605 F:      include/linux/cb710.h
7606
7607 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7608 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7609 S:      Maintained
7610 F:      drivers/media/rc/ene_ir.*
7611
7612 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7613 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7614 L:      linuxppc-dev@lists.ozlabs.org
7615 S:      Maintained
7616 F:      drivers/tty/ehv_bytechan.c
7617
7618 EPSON S1D13XXX FRAMEBUFFER DRIVER
7619 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7620 S:      Maintained
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7622 F:      drivers/video/fbdev/s1d13xxxfb.c
7623 F:      include/video/s1d13xxxfb.h
7624
7625 EROFS FILE SYSTEM
7626 M:      Gao Xiang <xiang@kernel.org>
7627 M:      Chao Yu <chao@kernel.org>
7628 R:      Yue Hu <huyue2@coolpad.com>
7629 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7630 L:      linux-erofs@lists.ozlabs.org
7631 S:      Maintained
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7633 F:      Documentation/ABI/testing/sysfs-fs-erofs
7634 F:      Documentation/filesystems/erofs.rst
7635 F:      fs/erofs/
7636 F:      include/trace/events/erofs.h
7637
7638 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7639 M:      Jeff Layton <jlayton@kernel.org>
7640 S:      Maintained
7641 F:      include/linux/errseq.h
7642 F:      lib/errseq.c
7643
7644 ESD CAN/USB DRIVERS
7645 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7646 R:      socketcan@esd.eu
7647 L:      linux-can@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/net/can/usb/esd_usb.c
7650
7651 ET131X NETWORK DRIVER
7652 M:      Mark Einon <mark.einon@gmail.com>
7653 S:      Odd Fixes
7654 F:      drivers/net/ethernet/agere/
7655
7656 ETAS ES58X CAN/USB DRIVER
7657 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7658 L:      linux-can@vger.kernel.org
7659 S:      Maintained
7660 F:      Documentation/networking/devlink/etas_es58x.rst
7661 F:      drivers/net/can/usb/etas_es58x/
7662
7663 ETHERNET BRIDGE
7664 M:      Roopa Prabhu <roopa@nvidia.com>
7665 M:      Nikolay Aleksandrov <razor@blackwall.org>
7666 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7667 L:      netdev@vger.kernel.org
7668 S:      Maintained
7669 W:      http://www.linuxfoundation.org/en/Net:Bridge
7670 F:      include/linux/netfilter_bridge/
7671 F:      net/bridge/
7672
7673 ETHERNET PHY LIBRARY
7674 M:      Andrew Lunn <andrew@lunn.ch>
7675 M:      Heiner Kallweit <hkallweit1@gmail.com>
7676 R:      Russell King <linux@armlinux.org.uk>
7677 L:      netdev@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7680 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7681 F:      Documentation/devicetree/bindings/net/mdio*
7682 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7683 F:      Documentation/networking/phy.rst
7684 F:      drivers/net/mdio/
7685 F:      drivers/net/mdio/acpi_mdio.c
7686 F:      drivers/net/mdio/fwnode_mdio.c
7687 F:      drivers/net/mdio/of_mdio.c
7688 F:      drivers/net/pcs/
7689 F:      drivers/net/phy/
7690 F:      include/dt-bindings/net/qca-ar803x.h
7691 F:      include/linux/linkmode.h
7692 F:      include/linux/*mdio*.h
7693 F:      include/linux/mdio/*.h
7694 F:      include/linux/mii.h
7695 F:      include/linux/of_net.h
7696 F:      include/linux/phy.h
7697 F:      include/linux/phy_fixed.h
7698 F:      include/linux/platform_data/mdio-bcm-unimac.h
7699 F:      include/linux/platform_data/mdio-gpio.h
7700 F:      include/trace/events/mdio.h
7701 F:      include/uapi/linux/mdio.h
7702 F:      include/uapi/linux/mii.h
7703 F:      net/core/of_net.c
7704
7705 EXEC & BINFMT API
7706 R:      Eric Biederman <ebiederm@xmission.com>
7707 R:      Kees Cook <keescook@chromium.org>
7708 L:      linux-mm@kvack.org
7709 S:      Supported
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7711 F:      fs/*binfmt_*.c
7712 F:      fs/exec.c
7713 F:      include/linux/binfmts.h
7714 F:      include/linux/elf.h
7715 F:      include/uapi/linux/binfmts.h
7716 F:      include/uapi/linux/elf.h
7717 F:      tools/testing/selftests/exec/
7718 N:      asm/elf.h
7719 N:      binfmt
7720
7721 EXFAT FILE SYSTEM
7722 M:      Namjae Jeon <linkinjeon@kernel.org>
7723 M:      Sungjong Seo <sj1557.seo@samsung.com>
7724 L:      linux-fsdevel@vger.kernel.org
7725 S:      Maintained
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7727 F:      fs/exfat/
7728
7729 EXT2 FILE SYSTEM
7730 M:      Jan Kara <jack@suse.com>
7731 L:      linux-ext4@vger.kernel.org
7732 S:      Maintained
7733 F:      Documentation/filesystems/ext2.rst
7734 F:      fs/ext2/
7735 F:      include/linux/ext2*
7736
7737 EXT4 FILE SYSTEM
7738 M:      "Theodore Ts'o" <tytso@mit.edu>
7739 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7740 L:      linux-ext4@vger.kernel.org
7741 S:      Maintained
7742 W:      http://ext4.wiki.kernel.org
7743 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7745 F:      Documentation/filesystems/ext4/
7746 F:      fs/ext4/
7747 F:      include/trace/events/ext4.h
7748 F:      include/uapi/linux/ext4.h
7749
7750 Extended Verification Module (EVM)
7751 M:      Mimi Zohar <zohar@linux.ibm.com>
7752 L:      linux-integrity@vger.kernel.org
7753 S:      Supported
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7755 F:      security/integrity/evm/
7756 F:      security/integrity/
7757
7758 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7759 M:      Ard Biesheuvel <ardb@kernel.org>
7760 L:      linux-efi@vger.kernel.org
7761 S:      Maintained
7762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7763 F:      Documentation/admin-guide/efi-stub.rst
7764 F:      arch/*/include/asm/efi.h
7765 F:      arch/*/kernel/efi.c
7766 F:      arch/arm/boot/compressed/efi-header.S
7767 F:      arch/x86/platform/efi/
7768 F:      drivers/firmware/efi/
7769 F:      include/linux/efi*.h
7770
7771 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7772 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7773 M:      Chanwoo Choi <cw00.choi@samsung.com>
7774 L:      linux-kernel@vger.kernel.org
7775 S:      Maintained
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7777 F:      Documentation/devicetree/bindings/extcon/
7778 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7779 F:      drivers/extcon/
7780 F:      include/linux/extcon.h
7781 F:      include/linux/extcon/
7782
7783 EXTRA BOOT CONFIG
7784 M:      Masami Hiramatsu <mhiramat@kernel.org>
7785 L:      linux-kernel@vger.kernel.org
7786 L:      linux-trace-kernel@vger.kernel.org
7787 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7788 S:      Maintained
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7790 F:      Documentation/admin-guide/bootconfig.rst
7791 F:      fs/proc/bootconfig.c
7792 F:      include/linux/bootconfig.h
7793 F:      lib/bootconfig-data.S
7794 F:      lib/bootconfig.c
7795 F:      tools/bootconfig/*
7796 F:      tools/bootconfig/scripts/*
7797
7798 EXYNOS DP DRIVER
7799 M:      Jingoo Han <jingoohan1@gmail.com>
7800 L:      dri-devel@lists.freedesktop.org
7801 S:      Maintained
7802 F:      drivers/gpu/drm/exynos/exynos_dp*
7803
7804 EXYNOS SYSMMU (IOMMU) driver
7805 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7806 L:      iommu@lists.linux.dev
7807 S:      Maintained
7808 F:      drivers/iommu/exynos-iommu.c
7809
7810 F2FS FILE SYSTEM
7811 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7812 M:      Chao Yu <chao@kernel.org>
7813 L:      linux-f2fs-devel@lists.sourceforge.net
7814 S:      Maintained
7815 W:      https://f2fs.wiki.kernel.org/
7816 Q:      https://patchwork.kernel.org/project/f2fs/list/
7817 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7819 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7820 F:      Documentation/filesystems/f2fs.rst
7821 F:      fs/f2fs/
7822 F:      include/linux/f2fs_fs.h
7823 F:      include/trace/events/f2fs.h
7824 F:      include/uapi/linux/f2fs.h
7825
7826 F71805F HARDWARE MONITORING DRIVER
7827 M:      Jean Delvare <jdelvare@suse.com>
7828 L:      linux-hwmon@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/hwmon/f71805f.rst
7831 F:      drivers/hwmon/f71805f.c
7832
7833 FADDR2LINE
7834 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7835 S:      Maintained
7836 F:      scripts/faddr2line
7837
7838 FAILOVER MODULE
7839 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7840 L:      netdev@vger.kernel.org
7841 S:      Supported
7842 F:      Documentation/networking/failover.rst
7843 F:      include/net/failover.h
7844 F:      net/core/failover.c
7845
7846 FANOTIFY
7847 M:      Jan Kara <jack@suse.cz>
7848 R:      Amir Goldstein <amir73il@gmail.com>
7849 R:      Matthew Bobrowski <repnop@google.com>
7850 L:      linux-fsdevel@vger.kernel.org
7851 S:      Maintained
7852 F:      fs/notify/fanotify/
7853 F:      include/linux/fanotify.h
7854 F:      include/uapi/linux/fanotify.h
7855
7856 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7857 M:      Linus Walleij <linus.walleij@linaro.org>
7858 L:      linux-usb@vger.kernel.org
7859 S:      Maintained
7860 F:      drivers/usb/fotg210/
7861
7862 FARSYNC SYNCHRONOUS DRIVER
7863 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7864 S:      Supported
7865 W:      http://www.farsite.co.uk/
7866 F:      drivers/net/wan/farsync.*
7867
7868 FAULT INJECTION SUPPORT
7869 M:      Akinobu Mita <akinobu.mita@gmail.com>
7870 S:      Supported
7871 F:      Documentation/fault-injection/
7872 F:      lib/fault-inject.c
7873
7874 FBTFT Framebuffer drivers
7875 L:      dri-devel@lists.freedesktop.org
7876 L:      linux-fbdev@vger.kernel.org
7877 S:      Orphan
7878 F:      drivers/staging/fbtft/
7879
7880 FC0011 TUNER DRIVER
7881 M:      Michael Buesch <m@bues.ch>
7882 L:      linux-media@vger.kernel.org
7883 S:      Maintained
7884 F:      drivers/media/tuners/fc0011.c
7885 F:      drivers/media/tuners/fc0011.h
7886
7887 FC2580 MEDIA DRIVER
7888 M:      Antti Palosaari <crope@iki.fi>
7889 L:      linux-media@vger.kernel.org
7890 S:      Maintained
7891 W:      https://linuxtv.org
7892 W:      http://palosaari.fi/linux/
7893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7894 T:      git git://linuxtv.org/anttip/media_tree.git
7895 F:      drivers/media/tuners/fc2580*
7896
7897 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7898 M:      Hannes Reinecke <hare@suse.de>
7899 L:      linux-scsi@vger.kernel.org
7900 S:      Supported
7901 W:      www.Open-FCoE.org
7902 F:      drivers/scsi/fcoe/
7903 F:      drivers/scsi/libfc/
7904 F:      include/scsi/fc/
7905 F:      include/scsi/libfc.h
7906 F:      include/scsi/libfcoe.h
7907 F:      include/uapi/scsi/fc/
7908
7909 FILE LOCKING (flock() and fcntl()/lockf())
7910 M:      Jeff Layton <jlayton@kernel.org>
7911 M:      Chuck Lever <chuck.lever@oracle.com>
7912 L:      linux-fsdevel@vger.kernel.org
7913 S:      Maintained
7914 F:      fs/fcntl.c
7915 F:      fs/locks.c
7916 F:      include/linux/fcntl.h
7917 F:      include/uapi/linux/fcntl.h
7918
7919 FILESYSTEM DIRECT ACCESS (DAX)
7920 M:      Dan Williams <dan.j.williams@intel.com>
7921 R:      Matthew Wilcox <willy@infradead.org>
7922 R:      Jan Kara <jack@suse.cz>
7923 L:      linux-fsdevel@vger.kernel.org
7924 L:      nvdimm@lists.linux.dev
7925 S:      Supported
7926 F:      fs/dax.c
7927 F:      include/linux/dax.h
7928 F:      include/trace/events/fs_dax.h
7929
7930 FILESYSTEMS (VFS and infrastructure)
7931 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7932 M:      Christian Brauner <brauner@kernel.org>
7933 L:      linux-fsdevel@vger.kernel.org
7934 S:      Maintained
7935 F:      fs/*
7936 F:      include/linux/fs.h
7937 F:      include/linux/fs_types.h
7938 F:      include/uapi/linux/fs.h
7939 F:      include/uapi/linux/openat2.h
7940
7941 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7942 M:      Riku Voipio <riku.voipio@iki.fi>
7943 L:      linux-hwmon@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/hwmon/f75375s.c
7946 F:      include/linux/f75375s.h
7947
7948 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7949 M:      Clemens Ladisch <clemens@ladisch.de>
7950 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7954 F:      include/uapi/sound/firewire.h
7955 F:      sound/firewire/
7956
7957 FIREWIRE MEDIA DRIVERS (firedtv)
7958 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7959 L:      linux-media@vger.kernel.org
7960 L:      linux1394-devel@lists.sourceforge.net
7961 S:      Maintained
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7963 F:      drivers/media/firewire/
7964
7965 FIREWIRE SBP-2 TARGET
7966 M:      Chris Boot <bootc@bootc.net>
7967 L:      linux-scsi@vger.kernel.org
7968 L:      target-devel@vger.kernel.org
7969 L:      linux1394-devel@lists.sourceforge.net
7970 S:      Maintained
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7972 F:      drivers/target/sbp/
7973
7974 FIREWIRE SUBSYSTEM
7975 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7976 L:      linux1394-devel@lists.sourceforge.net
7977 S:      Maintained
7978 W:      http://ieee1394.wiki.kernel.org/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7980 F:      drivers/firewire/
7981 F:      include/linux/firewire.h
7982 F:      include/uapi/linux/firewire*.h
7983 F:      tools/firewire/
7984
7985 FIRMWARE FRAMEWORK FOR ARMV8-A
7986 M:      Sudeep Holla <sudeep.holla@arm.com>
7987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7988 S:      Maintained
7989 F:      drivers/firmware/arm_ffa/
7990 F:      include/linux/arm_ffa.h
7991
7992 FIRMWARE LOADER (request_firmware)
7993 M:      Luis Chamberlain <mcgrof@kernel.org>
7994 M:      Russ Weight <russell.h.weight@intel.com>
7995 L:      linux-kernel@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/firmware_class/
7998 F:      drivers/base/firmware_loader/
7999 F:      include/linux/firmware.h
8000
8001 FLEXTIMER FTM-QUADDEC DRIVER
8002 M:      Patrick Havelange <patrick.havelange@essensium.com>
8003 L:      linux-iio@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8006 F:      drivers/counter/ftm-quaddec.c
8007
8008 FLOPPY DRIVER
8009 M:      Denis Efremov <efremov@linux.com>
8010 L:      linux-block@vger.kernel.org
8011 S:      Odd Fixes
8012 F:      drivers/block/floppy.c
8013
8014 FLYSKY FSIA6B RC RECEIVER
8015 M:      Markus Koch <markus@notsyncing.net>
8016 L:      linux-input@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/input/joystick/fsia6b.c
8019
8020 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8021 M:      Geoffrey D. Bennett <g@b4.vu>
8022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8023 S:      Maintained
8024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8025 F:      sound/usb/mixer_scarlett_gen2.c
8026
8027 FORCEDETH GIGABIT ETHERNET DRIVER
8028 M:      Rain River <rain.1986.08.12@gmail.com>
8029 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8030 L:      netdev@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/net/ethernet/nvidia/*
8033
8034 FORTIFY_SOURCE
8035 M:      Kees Cook <keescook@chromium.org>
8036 L:      linux-hardening@vger.kernel.org
8037 S:      Supported
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8039 F:      include/linux/fortify-string.h
8040 F:      lib/fortify_kunit.c
8041 F:      lib/memcpy_kunit.c
8042 F:      lib/strscpy_kunit.c
8043 F:      lib/test_fortify/*
8044 F:      scripts/test_fortify.sh
8045 K:      \b__NO_FORTIFY\b
8046
8047 FPGA DFL DRIVERS
8048 M:      Wu Hao <hao.wu@intel.com>
8049 R:      Tom Rix <trix@redhat.com>
8050 L:      linux-fpga@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8053 F:      Documentation/fpga/dfl.rst
8054 F:      drivers/fpga/dfl*
8055 F:      drivers/uio/uio_dfl.c
8056 F:      include/linux/dfl.h
8057 F:      include/uapi/linux/fpga-dfl.h
8058
8059 FPGA MANAGER FRAMEWORK
8060 M:      Moritz Fischer <mdf@kernel.org>
8061 M:      Wu Hao <hao.wu@intel.com>
8062 M:      Xu Yilun <yilun.xu@intel.com>
8063 R:      Tom Rix <trix@redhat.com>
8064 L:      linux-fpga@vger.kernel.org
8065 S:      Maintained
8066 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8068 F:      Documentation/devicetree/bindings/fpga/
8069 F:      Documentation/driver-api/fpga/
8070 F:      Documentation/fpga/
8071 F:      drivers/fpga/
8072 F:      include/linux/fpga/
8073
8074 INTEL MAX10 BMC SECURE UPDATES
8075 M:      Russ Weight <russell.h.weight@intel.com>
8076 L:      linux-fpga@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8079 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8080
8081 MICROCHIP POLARFIRE FPGA DRIVERS
8082 M:      Conor Dooley <conor.dooley@microchip.com>
8083 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8084 L:      linux-fpga@vger.kernel.org
8085 S:      Supported
8086 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8087 F:      drivers/fpga/microchip-spi.c
8088
8089 FPU EMULATOR
8090 M:      Bill Metzenthen <billm@melbpc.org.au>
8091 S:      Maintained
8092 W:      https://floatingpoint.billm.au/
8093 F:      arch/x86/math-emu/
8094
8095 FRAMEBUFFER CORE
8096 M:      Daniel Vetter <daniel@ffwll.ch>
8097 F:      drivers/video/fbdev/core/
8098 S:      Odd Fixes
8099 T:      git git://anongit.freedesktop.org/drm/drm-misc
8100
8101 FRAMEBUFFER LAYER
8102 M:      Helge Deller <deller@gmx.de>
8103 L:      linux-fbdev@vger.kernel.org
8104 L:      dri-devel@lists.freedesktop.org
8105 S:      Maintained
8106 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8108 F:      Documentation/fb/
8109 F:      drivers/video/
8110 F:      include/linux/fb.h
8111 F:      include/uapi/linux/fb.h
8112 F:      include/uapi/video/
8113 F:      include/video/
8114
8115 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8116 M:      Horia Geantă <horia.geanta@nxp.com>
8117 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8118 M:      Gaurav Jain <gaurav.jain@nxp.com>
8119 L:      linux-crypto@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8122 F:      drivers/crypto/caam/
8123
8124 FREESCALE COLDFIRE M5441X MMC DRIVER
8125 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8126 L:      linux-mmc@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8129 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8130
8131 FREESCALE DIU FRAMEBUFFER DRIVER
8132 M:      Timur Tabi <timur@kernel.org>
8133 L:      linux-fbdev@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/video/fbdev/fsl-diu-fb.*
8136
8137 FREESCALE DMA DRIVER
8138 M:      Li Yang <leoyang.li@nxp.com>
8139 M:      Zhang Wei <zw@zh-kernel.org>
8140 L:      linuxppc-dev@lists.ozlabs.org
8141 S:      Maintained
8142 F:      drivers/dma/fsldma.*
8143
8144 FREESCALE DSPI DRIVER
8145 M:      Vladimir Oltean <olteanv@gmail.com>
8146 L:      linux-spi@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8149 F:      drivers/spi/spi-fsl-dspi.c
8150 F:      include/linux/spi/spi-fsl-dspi.h
8151
8152 FREESCALE ENETC ETHERNET DRIVERS
8153 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8154 L:      netdev@vger.kernel.org
8155 S:      Maintained
8156 F:      drivers/net/ethernet/freescale/enetc/
8157
8158 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8159 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8160 L:      netdev@vger.kernel.org
8161 S:      Maintained
8162 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8163 F:      drivers/net/ethernet/freescale/gianfar*
8164
8165 FREESCALE GPMI NAND DRIVER
8166 M:      Han Xu <han.xu@nxp.com>
8167 L:      linux-mtd@lists.infradead.org
8168 S:      Maintained
8169 F:      drivers/mtd/nand/raw/gpmi-nand/*
8170
8171 FREESCALE I2C CPM DRIVER
8172 M:      Jochen Friedrich <jochen@scram.de>
8173 L:      linuxppc-dev@lists.ozlabs.org
8174 L:      linux-i2c@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/i2c/busses/i2c-cpm.c
8177
8178 FREESCALE IMX / MXC FEC DRIVER
8179 M:      Wei Fang <wei.fang@nxp.com>
8180 R:      Shenwei Wang <shenwei.wang@nxp.com>
8181 R:      Clark Wang <xiaoning.wang@nxp.com>
8182 R:      NXP Linux Team <linux-imx@nxp.com>
8183 L:      netdev@vger.kernel.org
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8186 F:      drivers/net/ethernet/freescale/fec.h
8187 F:      drivers/net/ethernet/freescale/fec_main.c
8188 F:      drivers/net/ethernet/freescale/fec_ptp.c
8189
8190 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8191 M:      Sascha Hauer <s.hauer@pengutronix.de>
8192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8193 L:      linux-fbdev@vger.kernel.org
8194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8195 S:      Maintained
8196 F:      drivers/video/fbdev/imxfb.c
8197
8198 FREESCALE IMX DDR PMU DRIVER
8199 M:      Frank Li <Frank.li@nxp.com>
8200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8201 S:      Maintained
8202 F:      Documentation/admin-guide/perf/imx-ddr.rst
8203 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8204 F:      drivers/perf/fsl_imx8_ddr_perf.c
8205
8206 FREESCALE IMX I2C DRIVER
8207 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8208 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8209 L:      linux-i2c@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8212 F:      drivers/i2c/busses/i2c-imx.c
8213
8214 FREESCALE IMX LPI2C DRIVER
8215 M:      Dong Aisheng <aisheng.dong@nxp.com>
8216 L:      linux-i2c@vger.kernel.org
8217 L:      linux-imx@nxp.com
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8220 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8221
8222 FREESCALE MPC I2C DRIVER
8223 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8224 L:      linux-i2c@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8227 F:      drivers/i2c/busses/i2c-mpc.c
8228
8229 FREESCALE QORIQ DPAA ETHERNET DRIVER
8230 M:      Madalin Bucur <madalin.bucur@nxp.com>
8231 L:      netdev@vger.kernel.org
8232 S:      Maintained
8233 F:      drivers/net/ethernet/freescale/dpaa
8234
8235 FREESCALE QORIQ DPAA FMAN DRIVER
8236 M:      Madalin Bucur <madalin.bucur@nxp.com>
8237 R:      Sean Anderson <sean.anderson@seco.com>
8238 L:      netdev@vger.kernel.org
8239 S:      Maintained
8240 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8241 F:      drivers/net/ethernet/freescale/fman
8242
8243 FREESCALE QORIQ PTP CLOCK DRIVER
8244 M:      Yangbo Lu <yangbo.lu@nxp.com>
8245 L:      netdev@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8248 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8249 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8250 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8251 F:      drivers/ptp/ptp_qoriq.c
8252 F:      drivers/ptp/ptp_qoriq_debugfs.c
8253 F:      include/linux/fsl/ptp_qoriq.h
8254
8255 FREESCALE QUAD SPI DRIVER
8256 M:      Han Xu <han.xu@nxp.com>
8257 L:      linux-spi@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8260 F:      drivers/spi/spi-fsl-qspi.c
8261
8262 FREESCALE QUICC ENGINE LIBRARY
8263 M:      Qiang Zhao <qiang.zhao@nxp.com>
8264 L:      linuxppc-dev@lists.ozlabs.org
8265 S:      Maintained
8266 F:      drivers/soc/fsl/qe/
8267 F:      include/soc/fsl/qe/
8268
8269 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8270 M:      Li Yang <leoyang.li@nxp.com>
8271 L:      netdev@vger.kernel.org
8272 L:      linuxppc-dev@lists.ozlabs.org
8273 S:      Maintained
8274 F:      drivers/net/ethernet/freescale/ucc_geth*
8275
8276 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8277 M:      Zhao Qiang <qiang.zhao@nxp.com>
8278 L:      netdev@vger.kernel.org
8279 L:      linuxppc-dev@lists.ozlabs.org
8280 S:      Maintained
8281 F:      drivers/net/wan/fsl_ucc_hdlc*
8282
8283 FREESCALE QUICC ENGINE UCC UART DRIVER
8284 M:      Timur Tabi <timur@kernel.org>
8285 L:      linuxppc-dev@lists.ozlabs.org
8286 S:      Maintained
8287 F:      drivers/tty/serial/ucc_uart.c
8288
8289 FREESCALE SOC DRIVERS
8290 M:      Li Yang <leoyang.li@nxp.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8295 F:      Documentation/devicetree/bindings/soc/fsl/
8296 F:      drivers/soc/fsl/
8297 F:      include/linux/fsl/
8298 F:      include/soc/fsl/
8299
8300 FREESCALE SOC FS_ENET DRIVER
8301 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8302 L:      linuxppc-dev@lists.ozlabs.org
8303 L:      netdev@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/net/ethernet/freescale/fs_enet/
8306 F:      include/linux/fs_enet_pd.h
8307
8308 FREESCALE SOC SOUND DRIVERS
8309 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8310 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8311 R:      Fabio Estevam <festevam@gmail.com>
8312 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8314 L:      linuxppc-dev@lists.ozlabs.org
8315 S:      Maintained
8316 F:      sound/soc/fsl/fsl*
8317 F:      sound/soc/fsl/imx*
8318 F:      sound/soc/fsl/mpc8610_hpcd.c
8319
8320 FREESCALE USB PERIPHERAL DRIVERS
8321 M:      Li Yang <leoyang.li@nxp.com>
8322 L:      linux-usb@vger.kernel.org
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Maintained
8325 F:      drivers/usb/gadget/udc/fsl*
8326
8327 FREESCALE USB PHY DRIVER
8328 M:      Ran Wang <ran.wang_1@nxp.com>
8329 L:      linux-usb@vger.kernel.org
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/usb/phy/phy-fsl-usb*
8333
8334 FREEVXFS FILESYSTEM
8335 M:      Christoph Hellwig <hch@infradead.org>
8336 S:      Maintained
8337 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8338 F:      fs/freevxfs/
8339
8340 FREEZER
8341 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8342 M:      Pavel Machek <pavel@ucw.cz>
8343 L:      linux-pm@vger.kernel.org
8344 S:      Supported
8345 F:      Documentation/power/freezing-of-tasks.rst
8346 F:      include/linux/freezer.h
8347 F:      kernel/freezer.c
8348
8349 FRONTSWAP API
8350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8351 L:      linux-kernel@vger.kernel.org
8352 S:      Maintained
8353 F:      include/linux/frontswap.h
8354 F:      mm/frontswap.c
8355
8356 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8357 M:      David Howells <dhowells@redhat.com>
8358 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8359 S:      Supported
8360 F:      Documentation/filesystems/caching/
8361 F:      fs/fscache/
8362 F:      include/linux/fscache*.h
8363
8364 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8365 M:      Eric Biggers <ebiggers@kernel.org>
8366 M:      Theodore Y. Ts'o <tytso@mit.edu>
8367 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8368 L:      linux-fscrypt@vger.kernel.org
8369 S:      Supported
8370 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8371 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8372 F:      Documentation/filesystems/fscrypt.rst
8373 F:      fs/crypto/
8374 F:      include/linux/fscrypt.h
8375 F:      include/uapi/linux/fscrypt.h
8376
8377 FSI SUBSYSTEM
8378 M:      Jeremy Kerr <jk@ozlabs.org>
8379 M:      Joel Stanley <joel@jms.id.au>
8380 R:      Alistar Popple <alistair@popple.id.au>
8381 R:      Eddie James <eajames@linux.ibm.com>
8382 L:      linux-fsi@lists.ozlabs.org
8383 S:      Supported
8384 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8386 F:      drivers/fsi/
8387 F:      include/linux/fsi*.h
8388 F:      include/trace/events/fsi*.h
8389
8390 FSI-ATTACHED I2C DRIVER
8391 M:      Eddie James <eajames@linux.ibm.com>
8392 L:      linux-i2c@vger.kernel.org
8393 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8394 S:      Maintained
8395 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8396 F:      drivers/i2c/busses/i2c-fsi.c
8397
8398 FSI-ATTACHED SPI DRIVER
8399 M:      Eddie James <eajames@linux.ibm.com>
8400 L:      linux-spi@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8403 F:      drivers/spi/spi-fsi.c
8404
8405 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8406 M:      Jan Kara <jack@suse.cz>
8407 R:      Amir Goldstein <amir73il@gmail.com>
8408 L:      linux-fsdevel@vger.kernel.org
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8411 F:      fs/notify/
8412 F:      include/linux/fsnotify*.h
8413
8414 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8415 M:      Eric Biggers <ebiggers@kernel.org>
8416 M:      Theodore Y. Ts'o <tytso@mit.edu>
8417 L:      fsverity@lists.linux.dev
8418 S:      Supported
8419 Q:      https://patchwork.kernel.org/project/fsverity/list/
8420 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8421 F:      Documentation/filesystems/fsverity.rst
8422 F:      fs/verity/
8423 F:      include/linux/fsverity.h
8424 F:      include/uapi/linux/fsverity.h
8425
8426 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8427 M:      Michael Zaidman <michael.zaidman@gmail.com>
8428 L:      linux-i2c@vger.kernel.org
8429 L:      linux-input@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/hid/hid-ft260.c
8432
8433 FUJITSU LAPTOP EXTRAS
8434 M:      Jonathan Woithe <jwoithe@just42.net>
8435 L:      platform-driver-x86@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/platform/x86/fujitsu-laptop.c
8438
8439 FUJITSU TABLET EXTRAS
8440 M:      Robert Gerlach <khnz@gmx.de>
8441 L:      platform-driver-x86@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/platform/x86/fujitsu-tablet.c
8444
8445 FUNCTION HOOKS (FTRACE)
8446 M:      Steven Rostedt <rostedt@goodmis.org>
8447 M:      Masami Hiramatsu <mhiramat@kernel.org>
8448 R:      Mark Rutland <mark.rutland@arm.com>
8449 L:      linux-kernel@vger.kernel.org
8450 L:      linux-trace-kernel@vger.kernel.org
8451 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8452 S:      Maintained
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8454 F:      Documentation/trace/ftrace*
8455 F:      kernel/trace/ftrace*
8456 F:      kernel/trace/fgraph.c
8457 F:      arch/*/*/*/*ftrace*
8458 F:      arch/*/*/*ftrace*
8459 F:      include/*/ftrace.h
8460 F:      samples/ftrace
8461
8462 FUNGIBLE ETHERNET DRIVERS
8463 M:      Dimitris Michailidis <dmichail@fungible.com>
8464 L:      netdev@vger.kernel.org
8465 S:      Supported
8466 F:      drivers/net/ethernet/fungible/
8467
8468 FUSE: FILESYSTEM IN USERSPACE
8469 M:      Miklos Szeredi <miklos@szeredi.hu>
8470 L:      linux-fsdevel@vger.kernel.org
8471 S:      Maintained
8472 W:      https://github.com/libfuse/
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8474 F:      Documentation/filesystems/fuse.rst
8475 F:      fs/fuse/
8476 F:      include/uapi/linux/fuse.h
8477
8478 FUTEX SUBSYSTEM
8479 M:      Thomas Gleixner <tglx@linutronix.de>
8480 M:      Ingo Molnar <mingo@redhat.com>
8481 R:      Peter Zijlstra <peterz@infradead.org>
8482 R:      Darren Hart <dvhart@infradead.org>
8483 R:      Davidlohr Bueso <dave@stgolabs.net>
8484 R:      André Almeida <andrealmeid@igalia.com>
8485 L:      linux-kernel@vger.kernel.org
8486 S:      Maintained
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8488 F:      Documentation/locking/*futex*
8489 F:      include/asm-generic/futex.h
8490 F:      include/linux/futex.h
8491 F:      include/uapi/linux/futex.h
8492 F:      kernel/futex/*
8493 F:      tools/perf/bench/futex*
8494 F:      tools/testing/selftests/futex/
8495
8496 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8497 M:      Tim Harvey <tharvey@gateworks.com>
8498 S:      Maintained
8499 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8500 F:      drivers/mfd/gateworks-gsc.c
8501 F:      include/linux/mfd/gsc.h
8502 F:      Documentation/hwmon/gsc-hwmon.rst
8503 F:      drivers/hwmon/gsc-hwmon.c
8504 F:      include/linux/platform_data/gsc_hwmon.h
8505
8506 GCC PLUGINS
8507 M:      Kees Cook <keescook@chromium.org>
8508 L:      linux-hardening@vger.kernel.org
8509 S:      Maintained
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8511 F:      Documentation/kbuild/gcc-plugins.rst
8512 F:      scripts/Makefile.gcc-plugins
8513 F:      scripts/gcc-plugins/
8514
8515 GCOV BASED KERNEL PROFILING
8516 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8517 S:      Maintained
8518 F:      Documentation/dev-tools/gcov.rst
8519 F:      kernel/gcov/
8520
8521 GDB KERNEL DEBUGGING HELPER SCRIPTS
8522 M:      Jan Kiszka <jan.kiszka@siemens.com>
8523 M:      Kieran Bingham <kbingham@kernel.org>
8524 S:      Supported
8525 F:      scripts/gdb/
8526
8527 GEMINI CRYPTO DRIVER
8528 M:      Corentin Labbe <clabbe@baylibre.com>
8529 L:      linux-crypto@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/crypto/gemini/
8532
8533 GEMTEK FM RADIO RECEIVER DRIVER
8534 M:      Hans Verkuil <hverkuil@xs4all.nl>
8535 L:      linux-media@vger.kernel.org
8536 S:      Maintained
8537 W:      https://linuxtv.org
8538 T:      git git://linuxtv.org/media_tree.git
8539 F:      drivers/media/radio/radio-gemtek*
8540
8541 GENERIC ARCHITECTURE TOPOLOGY
8542 M:      Sudeep Holla <sudeep.holla@arm.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/base/arch_topology.c
8546 F:      include/linux/arch_topology.h
8547
8548 GENERIC ENTRY CODE
8549 M:      Thomas Gleixner <tglx@linutronix.de>
8550 M:      Peter Zijlstra <peterz@infradead.org>
8551 M:      Andy Lutomirski <luto@kernel.org>
8552 L:      linux-kernel@vger.kernel.org
8553 S:      Maintained
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8555 F:      include/linux/entry-common.h
8556 F:      include/linux/entry-kvm.h
8557 F:      kernel/entry/
8558
8559 GENERIC GPIO I2C DRIVER
8560 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8561 S:      Supported
8562 F:      drivers/i2c/busses/i2c-gpio.c
8563 F:      include/linux/platform_data/i2c-gpio.h
8564
8565 GENERIC GPIO I2C MULTIPLEXER DRIVER
8566 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8567 L:      linux-i2c@vger.kernel.org
8568 S:      Supported
8569 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8570 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8571 F:      include/linux/platform_data/i2c-mux-gpio.h
8572
8573 GENERIC HDLC (WAN) DRIVERS
8574 M:      Krzysztof Halasa <khc@pm.waw.pl>
8575 S:      Maintained
8576 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8577 F:      drivers/net/wan/c101.c
8578 F:      drivers/net/wan/hd6457*
8579 F:      drivers/net/wan/hdlc*
8580 F:      drivers/net/wan/n2.c
8581 F:      drivers/net/wan/pc300too.c
8582 F:      drivers/net/wan/pci200syn.c
8583 F:      drivers/net/wan/wanxl*
8584
8585 GENERIC INCLUDE/ASM HEADER FILES
8586 M:      Arnd Bergmann <arnd@arndb.de>
8587 L:      linux-arch@vger.kernel.org
8588 S:      Maintained
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8590 F:      include/asm-generic/
8591 F:      include/uapi/asm-generic/
8592
8593 GENERIC PHY FRAMEWORK
8594 M:      Vinod Koul <vkoul@kernel.org>
8595 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8596 L:      linux-phy@lists.infradead.org
8597 S:      Supported
8598 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8600 F:      Documentation/devicetree/bindings/phy/
8601 F:      drivers/phy/
8602 F:      include/dt-bindings/phy/
8603 F:      include/linux/phy/
8604
8605 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8607 S:      Supported
8608 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8609
8610 GENERIC PM DOMAINS
8611 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8612 M:      Kevin Hilman <khilman@kernel.org>
8613 M:      Ulf Hansson <ulf.hansson@linaro.org>
8614 L:      linux-pm@vger.kernel.org
8615 S:      Supported
8616 F:      Documentation/devicetree/bindings/power/power?domain*
8617 F:      drivers/base/power/domain*.c
8618 F:      include/linux/pm_domain.h
8619
8620 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8621 M:      Eugen Hristev <eugen.hristev@microchip.com>
8622 L:      linux-input@vger.kernel.org
8623 S:      Maintained
8624 F:      drivers/input/touchscreen/resistive-adc-touch.c
8625
8626 GENERIC STRING LIBRARY
8627 R:      Andy Shevchenko <andy@kernel.org>
8628 S:      Maintained
8629 F:      lib/string.c
8630 F:      lib/string_helpers.c
8631 F:      lib/test_string.c
8632 F:      lib/test-string_helpers.c
8633
8634 GENERIC UIO DRIVER FOR PCI DEVICES
8635 M:      "Michael S. Tsirkin" <mst@redhat.com>
8636 L:      kvm@vger.kernel.org
8637 S:      Supported
8638 F:      drivers/uio/uio_pci_generic.c
8639
8640 GENERIC VDSO LIBRARY
8641 M:      Andy Lutomirski <luto@kernel.org>
8642 M:      Thomas Gleixner <tglx@linutronix.de>
8643 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8644 L:      linux-kernel@vger.kernel.org
8645 S:      Maintained
8646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8647 F:      include/asm-generic/vdso/vsyscall.h
8648 F:      include/vdso/
8649 F:      kernel/time/vsyscall.c
8650 F:      lib/vdso/
8651
8652 GENWQE (IBM Generic Workqueue Card)
8653 M:      Frank Haverkamp <haver@linux.ibm.com>
8654 S:      Supported
8655 F:      drivers/misc/genwqe/
8656
8657 GET_MAINTAINER SCRIPT
8658 M:      Joe Perches <joe@perches.com>
8659 S:      Maintained
8660 F:      scripts/get_maintainer.pl
8661
8662 GFS2 FILE SYSTEM
8663 M:      Bob Peterson <rpeterso@redhat.com>
8664 M:      Andreas Gruenbacher <agruenba@redhat.com>
8665 L:      cluster-devel@redhat.com
8666 S:      Supported
8667 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8669 F:      Documentation/filesystems/gfs2*
8670 F:      fs/gfs2/
8671 F:      include/uapi/linux/gfs2_ondisk.h
8672
8673 GIGABYTE WMI DRIVER
8674 M:      Thomas Weißschuh <thomas@weissschuh.net>
8675 L:      platform-driver-x86@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/platform/x86/gigabyte-wmi.c
8678
8679 GNSS SUBSYSTEM
8680 M:      Johan Hovold <johan@kernel.org>
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8683 F:      Documentation/ABI/testing/sysfs-class-gnss
8684 F:      Documentation/devicetree/bindings/gnss/
8685 F:      drivers/gnss/
8686 F:      include/linux/gnss.h
8687
8688 GO7007 MPEG CODEC
8689 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/media/usb/go7007/
8693
8694 GOODIX TOUCHSCREEN
8695 M:      Bastien Nocera <hadess@hadess.net>
8696 M:      Hans de Goede <hdegoede@redhat.com>
8697 L:      linux-input@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/input/touchscreen/goodix*
8700
8701 GOOGLE ETHERNET DRIVERS
8702 M:      Jeroen de Borst <jeroendb@google.com>
8703 M:      Catherine Sullivan <csully@google.com>
8704 R:      Shailend Chand <shailend@google.com>
8705 L:      netdev@vger.kernel.org
8706 S:      Supported
8707 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8708 F:      drivers/net/ethernet/google
8709
8710 GPD POCKET FAN DRIVER
8711 M:      Hans de Goede <hdegoede@redhat.com>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/platform/x86/gpd-pocket-fan.c
8715
8716 GPIO ACPI SUPPORT
8717 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8718 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8719 L:      linux-gpio@vger.kernel.org
8720 L:      linux-acpi@vger.kernel.org
8721 S:      Supported
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8723 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8724 F:      drivers/gpio/gpiolib-acpi.c
8725 F:      drivers/gpio/gpiolib-acpi.h
8726
8727 GPIO AGGREGATOR
8728 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8729 L:      linux-gpio@vger.kernel.org
8730 S:      Supported
8731 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8732 F:      drivers/gpio/gpio-aggregator.c
8733
8734 GPIO IR Transmitter
8735 M:      Sean Young <sean@mess.org>
8736 L:      linux-media@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8739 F:      drivers/media/rc/gpio-ir-tx.c
8740
8741 GPIO MOCKUP DRIVER
8742 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8743 L:      linux-gpio@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/gpio/gpio-mockup.c
8746 F:      tools/testing/selftests/gpio/
8747
8748 GPIO REGMAP
8749 R:      Michael Walle <michael@walle.cc>
8750 S:      Maintained
8751 F:      drivers/gpio/gpio-regmap.c
8752 F:      include/linux/gpio/regmap.h
8753
8754 GPIO SUBSYSTEM
8755 M:      Linus Walleij <linus.walleij@linaro.org>
8756 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8757 L:      linux-gpio@vger.kernel.org
8758 S:      Maintained
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8760 F:      Documentation/ABI/obsolete/sysfs-gpio
8761 F:      Documentation/ABI/testing/gpio-cdev
8762 F:      Documentation/admin-guide/gpio/
8763 F:      Documentation/devicetree/bindings/gpio/
8764 F:      Documentation/driver-api/gpio/
8765 F:      drivers/gpio/
8766 F:      include/dt-bindings/gpio/
8767 F:      include/linux/gpio.h
8768 F:      include/linux/gpio/
8769 F:      include/linux/of_gpio.h
8770 F:      include/uapi/linux/gpio.h
8771 F:      tools/gpio/
8772
8773 GRE DEMULTIPLEXER DRIVER
8774 M:      Dmitry Kozlov <xeb@mail.ru>
8775 L:      netdev@vger.kernel.org
8776 S:      Maintained
8777 F:      include/net/gre.h
8778 F:      net/ipv4/gre_demux.c
8779 F:      net/ipv4/gre_offload.c
8780
8781 GRETH 10/100/1G Ethernet MAC device driver
8782 M:      Andreas Larsson <andreas@gaisler.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/net/ethernet/aeroflex/
8786
8787 GREYBUS AUDIO PROTOCOLS DRIVERS
8788 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8789 M:      Mark Greer <mgreer@animalcreek.com>
8790 S:      Maintained
8791 F:      drivers/staging/greybus/audio_apbridgea.c
8792 F:      drivers/staging/greybus/audio_apbridgea.h
8793 F:      drivers/staging/greybus/audio_codec.c
8794 F:      drivers/staging/greybus/audio_codec.h
8795 F:      drivers/staging/greybus/audio_gb.c
8796 F:      drivers/staging/greybus/audio_manager.c
8797 F:      drivers/staging/greybus/audio_manager.h
8798 F:      drivers/staging/greybus/audio_manager_module.c
8799 F:      drivers/staging/greybus/audio_manager_private.h
8800 F:      drivers/staging/greybus/audio_manager_sysfs.c
8801 F:      drivers/staging/greybus/audio_module.c
8802 F:      drivers/staging/greybus/audio_topology.c
8803
8804 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8805 M:      Viresh Kumar <vireshk@kernel.org>
8806 S:      Maintained
8807 F:      drivers/staging/greybus/authentication.c
8808 F:      drivers/staging/greybus/bootrom.c
8809 F:      drivers/staging/greybus/firmware.h
8810 F:      drivers/staging/greybus/fw-core.c
8811 F:      drivers/staging/greybus/fw-download.c
8812 F:      drivers/staging/greybus/fw-management.c
8813 F:      drivers/staging/greybus/greybus_authentication.h
8814 F:      drivers/staging/greybus/greybus_firmware.h
8815 F:      drivers/staging/greybus/hid.c
8816 F:      drivers/staging/greybus/i2c.c
8817 F:      drivers/staging/greybus/spi.c
8818 F:      drivers/staging/greybus/spilib.c
8819 F:      drivers/staging/greybus/spilib.h
8820
8821 GREYBUS LOOPBACK DRIVER
8822 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8823 S:      Maintained
8824 F:      drivers/staging/greybus/loopback.c
8825
8826 GREYBUS PLATFORM DRIVERS
8827 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8828 S:      Maintained
8829 F:      drivers/staging/greybus/arche-apb-ctrl.c
8830 F:      drivers/staging/greybus/arche-platform.c
8831 F:      drivers/staging/greybus/arche_platform.h
8832
8833 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8834 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8835 S:      Maintained
8836 F:      drivers/staging/greybus/gpio.c
8837 F:      drivers/staging/greybus/light.c
8838 F:      drivers/staging/greybus/power_supply.c
8839 F:      drivers/staging/greybus/sdio.c
8840 F:      drivers/staging/greybus/spi.c
8841 F:      drivers/staging/greybus/spilib.c
8842
8843 GREYBUS SUBSYSTEM
8844 M:      Johan Hovold <johan@kernel.org>
8845 M:      Alex Elder <elder@kernel.org>
8846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8847 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8848 S:      Maintained
8849 F:      drivers/greybus/
8850 F:      drivers/staging/greybus/
8851 F:      include/linux/greybus.h
8852 F:      include/linux/greybus/
8853
8854 GREYBUS UART PROTOCOLS DRIVERS
8855 M:      David Lin <dtwlin@gmail.com>
8856 S:      Maintained
8857 F:      drivers/staging/greybus/log.c
8858 F:      drivers/staging/greybus/uart.c
8859
8860 GS1662 VIDEO SERIALIZER
8861 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8862 L:      linux-media@vger.kernel.org
8863 S:      Maintained
8864 T:      git git://linuxtv.org/media_tree.git
8865 F:      drivers/media/spi/gs1662.c
8866
8867 GSPCA FINEPIX SUBDRIVER
8868 M:      Frank Zago <frank@zago.net>
8869 L:      linux-media@vger.kernel.org
8870 S:      Maintained
8871 T:      git git://linuxtv.org/media_tree.git
8872 F:      drivers/media/usb/gspca/finepix.c
8873
8874 GSPCA GL860 SUBDRIVER
8875 M:      Olivier Lorin <o.lorin@laposte.net>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 T:      git git://linuxtv.org/media_tree.git
8879 F:      drivers/media/usb/gspca/gl860/
8880
8881 GSPCA M5602 SUBDRIVER
8882 M:      Erik Andren <erik.andren@gmail.com>
8883 L:      linux-media@vger.kernel.org
8884 S:      Maintained
8885 T:      git git://linuxtv.org/media_tree.git
8886 F:      drivers/media/usb/gspca/m5602/
8887
8888 GSPCA PAC207 SONIXB SUBDRIVER
8889 M:      Hans Verkuil <hverkuil@xs4all.nl>
8890 L:      linux-media@vger.kernel.org
8891 S:      Odd Fixes
8892 T:      git git://linuxtv.org/media_tree.git
8893 F:      drivers/media/usb/gspca/pac207.c
8894
8895 GSPCA SN9C20X SUBDRIVER
8896 M:      Brian Johnson <brijohn@gmail.com>
8897 L:      linux-media@vger.kernel.org
8898 S:      Maintained
8899 T:      git git://linuxtv.org/media_tree.git
8900 F:      drivers/media/usb/gspca/sn9c20x.c
8901
8902 GSPCA T613 SUBDRIVER
8903 M:      Leandro Costantino <lcostantino@gmail.com>
8904 L:      linux-media@vger.kernel.org
8905 S:      Maintained
8906 T:      git git://linuxtv.org/media_tree.git
8907 F:      drivers/media/usb/gspca/t613.c
8908
8909 GSPCA USB WEBCAM DRIVER
8910 M:      Hans Verkuil <hverkuil@xs4all.nl>
8911 L:      linux-media@vger.kernel.org
8912 S:      Odd Fixes
8913 T:      git git://linuxtv.org/media_tree.git
8914 F:      drivers/media/usb/gspca/
8915
8916 GTP (GPRS Tunneling Protocol)
8917 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8918 M:      Harald Welte <laforge@gnumonks.org>
8919 L:      osmocom-net-gprs@lists.osmocom.org
8920 S:      Maintained
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8922 F:      drivers/net/gtp.c
8923
8924 GUID PARTITION TABLE (GPT)
8925 M:      Davidlohr Bueso <dave@stgolabs.net>
8926 L:      linux-efi@vger.kernel.org
8927 S:      Maintained
8928 F:      block/partitions/efi.*
8929
8930 HABANALABS PCI DRIVER
8931 M:      Oded Gabbay <ogabbay@kernel.org>
8932 L:      dri-devel@lists.freedesktop.org
8933 S:      Supported
8934 C:      irc://irc.oftc.net/dri-devel
8935 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8936 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8937 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8938 F:      drivers/accel/habanalabs/
8939 F:      include/trace/events/habanalabs.h
8940 F:      include/uapi/drm/habanalabs_accel.h
8941
8942 HACKRF MEDIA DRIVER
8943 M:      Antti Palosaari <crope@iki.fi>
8944 L:      linux-media@vger.kernel.org
8945 S:      Maintained
8946 W:      https://linuxtv.org
8947 W:      http://palosaari.fi/linux/
8948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8949 T:      git git://linuxtv.org/anttip/media_tree.git
8950 F:      drivers/media/usb/hackrf/
8951
8952 HANTRO VPU CODEC DRIVER
8953 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8954 M:      Philipp Zabel <p.zabel@pengutronix.de>
8955 L:      linux-media@vger.kernel.org
8956 L:      linux-rockchip@lists.infradead.org
8957 S:      Maintained
8958 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8959 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8960 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8961 F:      drivers/media/platform/verisilicon/
8962
8963 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8964 M:      Frank Seidel <frank@f-seidel.de>
8965 L:      platform-driver-x86@vger.kernel.org
8966 S:      Maintained
8967 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8968 F:      drivers/platform/x86/hdaps.c
8969
8970 HARDWARE MONITORING
8971 M:      Jean Delvare <jdelvare@suse.com>
8972 M:      Guenter Roeck <linux@roeck-us.net>
8973 L:      linux-hwmon@vger.kernel.org
8974 S:      Maintained
8975 W:      http://hwmon.wiki.kernel.org/
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8977 F:      Documentation/ABI/testing/sysfs-class-hwmon
8978 F:      Documentation/devicetree/bindings/hwmon/
8979 F:      Documentation/hwmon/
8980 F:      drivers/hwmon/
8981 F:      include/linux/hwmon*.h
8982 F:      include/trace/events/hwmon*.h
8983 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8984
8985 HARDWARE RANDOM NUMBER GENERATOR CORE
8986 M:      Olivia Mackall <olivia@selenic.com>
8987 M:      Herbert Xu <herbert@gondor.apana.org.au>
8988 L:      linux-crypto@vger.kernel.org
8989 S:      Odd fixes
8990 F:      Documentation/admin-guide/hw_random.rst
8991 F:      Documentation/devicetree/bindings/rng/
8992 F:      drivers/char/hw_random/
8993 F:      include/linux/hw_random.h
8994
8995 HARDWARE SPINLOCK CORE
8996 M:      Ohad Ben-Cohen <ohad@wizery.com>
8997 M:      Bjorn Andersson <andersson@kernel.org>
8998 R:      Baolin Wang <baolin.wang7@gmail.com>
8999 L:      linux-remoteproc@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9002 F:      Documentation/devicetree/bindings/hwlock/
9003 F:      Documentation/locking/hwspinlock.rst
9004 F:      drivers/hwspinlock/
9005 F:      include/linux/hwspinlock.h
9006
9007 HARDWARE TRACING FACILITIES
9008 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9009 S:      Maintained
9010 F:      drivers/hwtracing/
9011
9012 HARMONY SOUND DRIVER
9013 L:      linux-parisc@vger.kernel.org
9014 S:      Maintained
9015 F:      sound/parisc/harmony.*
9016
9017 HDPVR USB VIDEO ENCODER DRIVER
9018 M:      Hans Verkuil <hverkuil@xs4all.nl>
9019 L:      linux-media@vger.kernel.org
9020 S:      Odd Fixes
9021 W:      https://linuxtv.org
9022 T:      git git://linuxtv.org/media_tree.git
9023 F:      drivers/media/usb/hdpvr/
9024
9025 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9026 M:      Matt Hsiao <matt.hsiao@hpe.com>
9027 S:      Supported
9028 F:      drivers/misc/hpilo.[ch]
9029
9030 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9031 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9032 S:      Supported
9033 F:      Documentation/watchdog/hpwdt.rst
9034 F:      drivers/watchdog/hpwdt.c
9035
9036 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9037 M:      Don Brace <don.brace@microchip.com>
9038 L:      storagedev@microchip.com
9039 L:      linux-scsi@vger.kernel.org
9040 S:      Supported
9041 F:      Documentation/scsi/hpsa.rst
9042 F:      drivers/scsi/hpsa*.[ch]
9043 F:      include/linux/cciss*.h
9044 F:      include/uapi/linux/cciss*.h
9045
9046 HFI1 DRIVER
9047 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9048 L:      linux-rdma@vger.kernel.org
9049 S:      Supported
9050 F:      drivers/infiniband/hw/hfi1
9051
9052 HFS FILESYSTEM
9053 L:      linux-fsdevel@vger.kernel.org
9054 S:      Orphan
9055 F:      Documentation/filesystems/hfs.rst
9056 F:      fs/hfs/
9057
9058 HFSPLUS FILESYSTEM
9059 L:      linux-fsdevel@vger.kernel.org
9060 S:      Orphan
9061 F:      Documentation/filesystems/hfsplus.rst
9062 F:      fs/hfsplus/
9063
9064 HGA FRAMEBUFFER DRIVER
9065 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9066 L:      linux-nvidia@lists.surfsouth.com
9067 S:      Maintained
9068 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9069 F:      drivers/video/fbdev/hgafb.c
9070
9071 HIBERNATION (aka Software Suspend, aka swsusp)
9072 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9073 M:      Pavel Machek <pavel@ucw.cz>
9074 L:      linux-pm@vger.kernel.org
9075 S:      Supported
9076 B:      https://bugzilla.kernel.org
9077 F:      arch/*/include/asm/suspend*.h
9078 F:      arch/x86/power/
9079 F:      drivers/base/power/
9080 F:      include/linux/freezer.h
9081 F:      include/linux/pm.h
9082 F:      include/linux/suspend.h
9083 F:      kernel/power/
9084
9085 HID CORE LAYER
9086 M:      Jiri Kosina <jikos@kernel.org>
9087 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9088 L:      linux-input@vger.kernel.org
9089 S:      Maintained
9090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9091 F:      Documentation/hid/
9092 F:      drivers/hid/
9093 F:      include/linux/hid*
9094 F:      include/uapi/linux/hid*
9095 F:      samples/hid/
9096 F:      tools/testing/selftests/hid/
9097
9098 HID LOGITECH DRIVERS
9099 R:      Filipe Laíns <lains@riseup.net>
9100 L:      linux-input@vger.kernel.org
9101 S:      Maintained
9102 F:      drivers/hid/hid-logitech-*
9103
9104 HID++ LOGITECH DRIVERS
9105 R:      Filipe Laíns <lains@riseup.net>
9106 R:      Bastien Nocera <hadess@hadess.net>
9107 L:      linux-input@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/hid/hid-logitech-hidpp.c
9110
9111 HID PLAYSTATION DRIVER
9112 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9113 L:      linux-input@vger.kernel.org
9114 S:      Supported
9115 F:      drivers/hid/hid-playstation.c
9116
9117 HID PHOENIX RC FLIGHT CONTROLLER
9118 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9119 L:      linux-input@vger.kernel.org
9120 S:      Maintained
9121 F:      drivers/hid/hid-pxrc.c
9122
9123 HID SENSOR HUB DRIVERS
9124 M:      Jiri Kosina <jikos@kernel.org>
9125 M:      Jonathan Cameron <jic23@kernel.org>
9126 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9127 L:      linux-input@vger.kernel.org
9128 L:      linux-iio@vger.kernel.org
9129 S:      Maintained
9130 F:      Documentation/hid/hid-sensor*
9131 F:      drivers/hid/hid-sensor-*
9132 F:      drivers/iio/*/hid-*
9133 F:      include/linux/hid-sensor-*
9134
9135 HID VRC-2 CAR CONTROLLER DRIVER
9136 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9137 L:      linux-input@vger.kernel.org
9138 S:      Maintained
9139 F:      drivers/hid/hid-vrc2.c
9140
9141 HID WACOM DRIVER
9142 M:      Ping Cheng <ping.cheng@wacom.com>
9143 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9144 L:      linux-input@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/hid/wacom.h
9147 F:      drivers/hid/wacom_*
9148
9149 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9150 M:      Thomas Gleixner <tglx@linutronix.de>
9151 L:      linux-kernel@vger.kernel.org
9152 S:      Maintained
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9154 F:      Documentation/timers/
9155 F:      include/linux/clockchips.h
9156 F:      include/linux/hrtimer.h
9157 F:      kernel/time/clockevents.c
9158 F:      kernel/time/hrtimer.c
9159 F:      kernel/time/timer_*.c
9160
9161 HIGH-SPEED SCC DRIVER FOR AX.25
9162 L:      linux-hams@vger.kernel.org
9163 S:      Orphan
9164 F:      drivers/net/hamradio/scc.c
9165
9166 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9167 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9168 S:      Supported
9169 W:      http://www.highpoint-tech.com
9170 F:      Documentation/scsi/hptiop.rst
9171 F:      drivers/scsi/hptiop.c
9172
9173 HIMAX HX83112B TOUCHSCREEN SUPPORT
9174 M:      Job Noorman <job@noorman.info>
9175 L:      linux-input@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9178 F:      drivers/input/touchscreen/himax_hx83112b.c
9179
9180 HIPPI
9181 M:      Jes Sorensen <jes@trained-monkey.org>
9182 L:      linux-hippi@sunsite.dk
9183 S:      Maintained
9184 F:      drivers/net/hippi/
9185 F:      include/linux/hippidevice.h
9186 F:      include/uapi/linux/if_hippi.h
9187 F:      net/802/hippi.c
9188
9189 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9190 M:      Kurt Kanzenbach <kurt@linutronix.de>
9191 L:      netdev@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9194 F:      drivers/net/dsa/hirschmann/*
9195 F:      include/linux/platform_data/hirschmann-hellcreek.h
9196 F:      net/dsa/tag_hellcreek.c
9197
9198 HISILICON DMA DRIVER
9199 M:      Zhou Wang <wangzhou1@hisilicon.com>
9200 M:      Jie Hai <haijie1@huawei.com>
9201 L:      dmaengine@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/dma/hisi_dma.c
9204
9205 HISILICON GPIO DRIVER
9206 M:      Jay Fang <f.fangjian@huawei.com>
9207 L:      linux-gpio@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9210 F:      drivers/gpio/gpio-hisi.c
9211
9212 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9213 M:      Longfang Liu <liulongfang@huawei.com>
9214 L:      linux-crypto@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9217 F:      drivers/crypto/hisilicon/hpre/hpre.h
9218 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9219 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9220
9221 HISILICON I2C CONTROLLER DRIVER
9222 M:      Yicong Yang <yangyicong@hisilicon.com>
9223 L:      linux-i2c@vger.kernel.org
9224 S:      Maintained
9225 W:      https://www.hisilicon.com
9226 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9227 F:      drivers/i2c/busses/i2c-hisi.c
9228
9229 HISILICON LPC BUS DRIVER
9230 M:      Jay Fang <f.fangjian@huawei.com>
9231 S:      Maintained
9232 W:      http://www.hisilicon.com
9233 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9234 F:      drivers/bus/hisi_lpc.c
9235
9236 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9237 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9238 M:      Salil Mehta <salil.mehta@huawei.com>
9239 L:      netdev@vger.kernel.org
9240 S:      Maintained
9241 W:      http://www.hisilicon.com
9242 F:      drivers/net/ethernet/hisilicon/hns3/
9243
9244 HISILICON NETWORK SUBSYSTEM DRIVER
9245 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9246 M:      Salil Mehta <salil.mehta@huawei.com>
9247 L:      netdev@vger.kernel.org
9248 S:      Maintained
9249 W:      http://www.hisilicon.com
9250 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9251 F:      drivers/net/ethernet/hisilicon/
9252
9253 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9254 M:      John Stultz <jstultz@google.com>
9255 L:      linux-kernel@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/misc/hisi_hikey_usb.c
9258
9259 HISILICON PMU DRIVER
9260 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9261 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9262 S:      Supported
9263 W:      http://www.hisilicon.com
9264 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9265 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9266 F:      drivers/perf/hisilicon
9267
9268 HISILICON HNS3 PMU DRIVER
9269 M:      Guangbin Huang <huangguangbin2@huawei.com>
9270 S:      Supported
9271 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9272 F:      drivers/perf/hisilicon/hns3_pmu.c
9273
9274 HISILICON PTT DRIVER
9275 M:      Yicong Yang <yangyicong@hisilicon.com>
9276 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9277 L:      linux-kernel@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9280 F:      Documentation/trace/hisi-ptt.rst
9281 F:      drivers/hwtracing/ptt/
9282 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9283 F:      tools/perf/util/hisi-ptt*
9284 F:      tools/perf/util/hisi-ptt-decoder/*
9285
9286 HISILICON QM DRIVER
9287 M:      Weili Qian <qianweili@huawei.com>
9288 M:      Zhou Wang <wangzhou1@hisilicon.com>
9289 L:      linux-crypto@vger.kernel.org
9290 S:      Maintained
9291 F:      drivers/crypto/hisilicon/Kconfig
9292 F:      drivers/crypto/hisilicon/Makefile
9293 F:      drivers/crypto/hisilicon/qm.c
9294 F:      drivers/crypto/hisilicon/sgl.c
9295 F:      include/linux/hisi_acc_qm.h
9296
9297 HISILICON ZIP Controller DRIVER
9298 M:      Yang Shen <shenyang39@huawei.com>
9299 M:      Zhou Wang <wangzhou1@hisilicon.com>
9300 L:      linux-crypto@vger.kernel.org
9301 S:      Maintained
9302 F:      Documentation/ABI/testing/debugfs-hisi-zip
9303 F:      drivers/crypto/hisilicon/zip/
9304
9305 HISILICON ROCE DRIVER
9306 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9307 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9308 L:      linux-rdma@vger.kernel.org
9309 S:      Maintained
9310 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9311 F:      drivers/infiniband/hw/hns/
9312
9313 HISILICON SAS Controller
9314 M:      Xiang Chen <chenxiang66@hisilicon.com>
9315 S:      Supported
9316 W:      http://www.hisilicon.com
9317 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9318 F:      drivers/scsi/hisi_sas/
9319
9320 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9321 M:      Kai Ye <yekai13@huawei.com>
9322 M:      Longfang Liu <liulongfang@huawei.com>
9323 L:      linux-crypto@vger.kernel.org
9324 S:      Maintained
9325 F:      Documentation/ABI/testing/debugfs-hisi-sec
9326 F:      drivers/crypto/hisilicon/sec2/sec.h
9327 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9328 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9329 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9330
9331 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9332 M:      Jay Fang <f.fangjian@huawei.com>
9333 L:      linux-spi@vger.kernel.org
9334 S:      Maintained
9335 W:      http://www.hisilicon.com
9336 F:      drivers/spi/spi-hisi-kunpeng.c
9337
9338 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9339 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9340 L:      linux-kernel@vger.kernel.org
9341 S:      Maintained
9342 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9343 F:      drivers/spmi/hisi-spmi-controller.c
9344
9345 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9346 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9347 L:      linux-kernel@vger.kernel.org
9348 S:      Maintained
9349 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9350 F:      drivers/mfd/hi6421-spmi-pmic.c
9351
9352 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9353 M:      Weili Qian <qianweili@huawei.com>
9354 S:      Maintained
9355 F:      drivers/crypto/hisilicon/trng/trng.c
9356
9357 HISILICON V3XX SPI NOR FLASH Controller Driver
9358 M:      Jay Fang <f.fangjian@huawei.com>
9359 S:      Maintained
9360 W:      http://www.hisilicon.com
9361 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9362
9363 HMM - Heterogeneous Memory Management
9364 M:      Jérôme Glisse <jglisse@redhat.com>
9365 L:      linux-mm@kvack.org
9366 S:      Maintained
9367 F:      Documentation/mm/hmm.rst
9368 F:      include/linux/hmm*
9369 F:      lib/test_hmm*
9370 F:      mm/hmm*
9371 F:      tools/testing/selftests/mm/*hmm*
9372
9373 HOST AP DRIVER
9374 M:      Jouni Malinen <j@w1.fi>
9375 L:      linux-wireless@vger.kernel.org
9376 S:      Obsolete
9377 W:      http://w1.fi/hostap-driver.html
9378 F:      drivers/net/wireless/intersil/hostap/
9379
9380 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9381 L:      platform-driver-x86@vger.kernel.org
9382 S:      Orphan
9383 F:      drivers/platform/x86/hp/tc1100-wmi.c
9384
9385 HPET:   High Precision Event Timers driver
9386 M:      Clemens Ladisch <clemens@ladisch.de>
9387 S:      Maintained
9388 F:      Documentation/timers/hpet.rst
9389 F:      drivers/char/hpet.c
9390 F:      include/linux/hpet.h
9391 F:      include/uapi/linux/hpet.h
9392
9393 HPET:   x86
9394 S:      Orphan
9395 F:      arch/x86/include/asm/hpet.h
9396 F:      arch/x86/kernel/hpet.c
9397
9398 HPFS FILESYSTEM
9399 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9400 S:      Maintained
9401 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9402 F:      fs/hpfs/
9403
9404 HSI SUBSYSTEM
9405 M:      Sebastian Reichel <sre@kernel.org>
9406 S:      Maintained
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9408 F:      Documentation/ABI/testing/sysfs-bus-hsi
9409 F:      Documentation/driver-api/hsi.rst
9410 F:      drivers/hsi/
9411 F:      include/linux/hsi/
9412 F:      include/uapi/linux/hsi/
9413
9414 HSO 3G MODEM DRIVER
9415 L:      linux-usb@vger.kernel.org
9416 S:      Orphan
9417 F:      drivers/net/usb/hso.c
9418
9419 HSR NETWORK PROTOCOL
9420 L:      netdev@vger.kernel.org
9421 S:      Orphan
9422 F:      net/hsr/
9423
9424 HT16K33 LED CONTROLLER DRIVER
9425 M:      Robin van der Gracht <robin@protonic.nl>
9426 S:      Maintained
9427 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9428 F:      drivers/auxdisplay/ht16k33.c
9429
9430 HTCPEN TOUCHSCREEN DRIVER
9431 M:      Pau Oliva Fora <pof@eslack.org>
9432 L:      linux-input@vger.kernel.org
9433 S:      Maintained
9434 F:      drivers/input/touchscreen/htcpen.c
9435
9436 HTE SUBSYSTEM
9437 M:      Dipen Patel <dipenp@nvidia.com>
9438 S:      Maintained
9439 F:      Documentation/devicetree/bindings/timestamp/
9440 F:      Documentation/driver-api/hte/
9441 F:      drivers/hte/
9442 F:      include/linux/hte.h
9443
9444 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9445 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9446 L:      linux-iio@vger.kernel.org
9447 S:      Maintained
9448 W:      http://www.st.com/
9449 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9450 F:      drivers/iio/humidity/hts221*
9451
9452 HUAWEI ETHERNET DRIVER
9453 M:      Cai Huoqing <cai.huoqing@linux.dev>
9454 L:      netdev@vger.kernel.org
9455 S:      Maintained
9456 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9457 F:      drivers/net/ethernet/huawei/hinic/
9458
9459 HUGETLB SUBSYSTEM
9460 M:      Mike Kravetz <mike.kravetz@oracle.com>
9461 M:      Muchun Song <muchun.song@linux.dev>
9462 L:      linux-mm@kvack.org
9463 S:      Maintained
9464 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9465 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9466 F:      Documentation/mm/hugetlbfs_reserv.rst
9467 F:      Documentation/mm/vmemmap_dedup.rst
9468 F:      fs/hugetlbfs/
9469 F:      include/linux/hugetlb.h
9470 F:      mm/hugetlb.c
9471 F:      mm/hugetlb_vmemmap.c
9472 F:      mm/hugetlb_vmemmap.h
9473
9474 HVA ST MEDIA DRIVER
9475 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9476 L:      linux-media@vger.kernel.org
9477 S:      Supported
9478 W:      https://linuxtv.org
9479 T:      git git://linuxtv.org/media_tree.git
9480 F:      drivers/media/platform/st/sti/hva
9481
9482 HWPOISON MEMORY FAILURE HANDLING
9483 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9484 R:      Miaohe Lin <linmiaohe@huawei.com>
9485 L:      linux-mm@kvack.org
9486 S:      Maintained
9487 F:      mm/hwpoison-inject.c
9488 F:      mm/memory-failure.c
9489
9490 HYCON HY46XX TOUCHSCREEN SUPPORT
9491 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9492 L:      linux-input@vger.kernel.org
9493 S:      Maintained
9494 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9495 F:      drivers/input/touchscreen/hycon-hy46xx.c
9496
9497 HYGON PROCESSOR SUPPORT
9498 M:      Pu Wen <puwen@hygon.cn>
9499 L:      linux-kernel@vger.kernel.org
9500 S:      Maintained
9501 F:      arch/x86/kernel/cpu/hygon.c
9502
9503 HYNIX HI556 SENSOR DRIVER
9504 M:      Shawn Tu <shawnx.tu@intel.com>
9505 L:      linux-media@vger.kernel.org
9506 S:      Maintained
9507 T:      git git://linuxtv.org/media_tree.git
9508 F:      drivers/media/i2c/hi556.c
9509
9510 HYNIX HI846 SENSOR DRIVER
9511 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9512 L:      linux-media@vger.kernel.org
9513 S:      Maintained
9514 F:      drivers/media/i2c/hi846.c
9515
9516 HYNIX HI847 SENSOR DRIVER
9517 M:      Shawn Tu <shawnx.tu@intel.com>
9518 L:      linux-media@vger.kernel.org
9519 S:      Maintained
9520 F:      drivers/media/i2c/hi847.c
9521
9522 Hyper-V/Azure CORE AND DRIVERS
9523 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9524 M:      Haiyang Zhang <haiyangz@microsoft.com>
9525 M:      Wei Liu <wei.liu@kernel.org>
9526 M:      Dexuan Cui <decui@microsoft.com>
9527 L:      linux-hyperv@vger.kernel.org
9528 S:      Supported
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9530 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9531 F:      Documentation/ABI/testing/debugfs-hyperv
9532 F:      Documentation/virt/hyperv
9533 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9534 F:      arch/arm64/hyperv
9535 F:      arch/arm64/include/asm/hyperv-tlfs.h
9536 F:      arch/arm64/include/asm/mshyperv.h
9537 F:      arch/x86/hyperv
9538 F:      arch/x86/include/asm/hyperv-tlfs.h
9539 F:      arch/x86/include/asm/mshyperv.h
9540 F:      arch/x86/include/asm/trace/hyperv.h
9541 F:      arch/x86/kernel/cpu/mshyperv.c
9542 F:      drivers/clocksource/hyperv_timer.c
9543 F:      drivers/hid/hid-hyperv.c
9544 F:      drivers/hv/
9545 F:      drivers/input/serio/hyperv-keyboard.c
9546 F:      drivers/iommu/hyperv-iommu.c
9547 F:      drivers/net/ethernet/microsoft/
9548 F:      drivers/net/hyperv/
9549 F:      drivers/pci/controller/pci-hyperv-intf.c
9550 F:      drivers/pci/controller/pci-hyperv.c
9551 F:      drivers/scsi/storvsc_drv.c
9552 F:      drivers/uio/uio_hv_generic.c
9553 F:      drivers/video/fbdev/hyperv_fb.c
9554 F:      include/asm-generic/hyperv-tlfs.h
9555 F:      include/asm-generic/mshyperv.h
9556 F:      include/clocksource/hyperv_timer.h
9557 F:      include/linux/hyperv.h
9558 F:      include/net/mana
9559 F:      include/uapi/linux/hyperv.h
9560 F:      net/vmw_vsock/hyperv_transport.c
9561 F:      tools/hv/
9562
9563 HYPERBUS SUPPORT
9564 M:      Vignesh Raghavendra <vigneshr@ti.com>
9565 L:      linux-mtd@lists.infradead.org
9566 S:      Supported
9567 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9568 C:      irc://irc.oftc.net/mtd
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9570 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9571 F:      drivers/mtd/hyperbus/
9572 F:      include/linux/mtd/hyperbus.h
9573
9574 HYPERVISOR VIRTUAL CONSOLE DRIVER
9575 L:      linuxppc-dev@lists.ozlabs.org
9576 S:      Odd Fixes
9577 F:      drivers/tty/hvc/
9578
9579 I2C ACPI SUPPORT
9580 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9581 L:      linux-i2c@vger.kernel.org
9582 L:      linux-acpi@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/i2c/i2c-core-acpi.c
9585
9586 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9587 M:      Ajay Gupta <ajayg@nvidia.com>
9588 L:      linux-i2c@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9591 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9592
9593 I2C MUXES
9594 M:      Peter Rosin <peda@axentia.se>
9595 L:      linux-i2c@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9598 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9599 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9600 F:      Documentation/i2c/i2c-topology.rst
9601 F:      Documentation/i2c/muxes/
9602 F:      drivers/i2c/i2c-mux.c
9603 F:      drivers/i2c/muxes/
9604 F:      include/linux/i2c-mux.h
9605
9606 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9607 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9608 L:      linux-i2c@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9611 F:      drivers/i2c/busses/i2c-mv64xxx.c
9612
9613 I2C OVER PARALLEL PORT
9614 M:      Jean Delvare <jdelvare@suse.com>
9615 L:      linux-i2c@vger.kernel.org
9616 S:      Maintained
9617 F:      Documentation/i2c/busses/i2c-parport.rst
9618 F:      drivers/i2c/busses/i2c-parport.c
9619
9620 I2C SUBSYSTEM
9621 M:      Wolfram Sang <wsa@kernel.org>
9622 L:      linux-i2c@vger.kernel.org
9623 S:      Maintained
9624 W:      https://i2c.wiki.kernel.org/
9625 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9627 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9628 F:      Documentation/i2c/
9629 F:      drivers/i2c/*
9630 F:      include/dt-bindings/i2c/i2c.h
9631 F:      include/linux/i2c-dev.h
9632 F:      include/linux/i2c-smbus.h
9633 F:      include/linux/i2c.h
9634 F:      include/uapi/linux/i2c-*.h
9635 F:      include/uapi/linux/i2c.h
9636
9637 I2C SUBSYSTEM HOST DRIVERS
9638 L:      linux-i2c@vger.kernel.org
9639 S:      Odd Fixes
9640 W:      https://i2c.wiki.kernel.org/
9641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9643 F:      Documentation/devicetree/bindings/i2c/
9644 F:      drivers/i2c/algos/
9645 F:      drivers/i2c/busses/
9646 F:      include/dt-bindings/i2c/
9647
9648 I2C-TAOS-EVM DRIVER
9649 M:      Jean Delvare <jdelvare@suse.com>
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Maintained
9652 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9653 F:      drivers/i2c/busses/i2c-taos-evm.c
9654
9655 I2C-TINY-USB DRIVER
9656 M:      Till Harbaum <till@harbaum.org>
9657 L:      linux-i2c@vger.kernel.org
9658 S:      Maintained
9659 W:      http://www.harbaum.org/till/i2c_tiny_usb
9660 F:      drivers/i2c/busses/i2c-tiny-usb.c
9661
9662 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9663 M:      Jean Delvare <jdelvare@suse.com>
9664 L:      linux-i2c@vger.kernel.org
9665 S:      Maintained
9666 F:      Documentation/i2c/busses/i2c-ali1535.rst
9667 F:      Documentation/i2c/busses/i2c-ali1563.rst
9668 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9669 F:      Documentation/i2c/busses/i2c-amd756.rst
9670 F:      Documentation/i2c/busses/i2c-amd8111.rst
9671 F:      Documentation/i2c/busses/i2c-i801.rst
9672 F:      Documentation/i2c/busses/i2c-nforce2.rst
9673 F:      Documentation/i2c/busses/i2c-piix4.rst
9674 F:      Documentation/i2c/busses/i2c-sis5595.rst
9675 F:      Documentation/i2c/busses/i2c-sis630.rst
9676 F:      Documentation/i2c/busses/i2c-sis96x.rst
9677 F:      Documentation/i2c/busses/i2c-via.rst
9678 F:      Documentation/i2c/busses/i2c-viapro.rst
9679 F:      drivers/i2c/busses/i2c-ali1535.c
9680 F:      drivers/i2c/busses/i2c-ali1563.c
9681 F:      drivers/i2c/busses/i2c-ali15x3.c
9682 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9683 F:      drivers/i2c/busses/i2c-amd756.c
9684 F:      drivers/i2c/busses/i2c-amd8111.c
9685 F:      drivers/i2c/busses/i2c-i801.c
9686 F:      drivers/i2c/busses/i2c-isch.c
9687 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9688 F:      drivers/i2c/busses/i2c-nforce2.c
9689 F:      drivers/i2c/busses/i2c-piix4.c
9690 F:      drivers/i2c/busses/i2c-sis5595.c
9691 F:      drivers/i2c/busses/i2c-sis630.c
9692 F:      drivers/i2c/busses/i2c-sis96x.c
9693 F:      drivers/i2c/busses/i2c-via.c
9694 F:      drivers/i2c/busses/i2c-viapro.c
9695
9696 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9697 M:      Hans de Goede <hdegoede@redhat.com>
9698 L:      linux-i2c@vger.kernel.org
9699 S:      Maintained
9700 F:      drivers/i2c/busses/i2c-cht-wc.c
9701
9702 I2C/SMBUS ISMT DRIVER
9703 M:      Seth Heasley <seth.heasley@intel.com>
9704 M:      Neil Horman <nhorman@tuxdriver.com>
9705 L:      linux-i2c@vger.kernel.org
9706 F:      Documentation/i2c/busses/i2c-ismt.rst
9707 F:      drivers/i2c/busses/i2c-ismt.c
9708
9709 I2C/SMBUS STUB DRIVER
9710 M:      Jean Delvare <jdelvare@suse.com>
9711 L:      linux-i2c@vger.kernel.org
9712 S:      Maintained
9713 F:      drivers/i2c/i2c-stub.c
9714
9715 I3C DRIVER FOR CADENCE I3C MASTER IP
9716 M:      Przemysław Gaj <pgaj@cadence.com>
9717 S:      Maintained
9718 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9719 F:      drivers/i3c/master/i3c-master-cdns.c
9720
9721 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9722 S:      Orphan
9723 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9724 F:      drivers/i3c/master/dw*
9725
9726 I3C SUBSYSTEM
9727 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9728 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9729 S:      Maintained
9730 C:      irc://chat.freenode.net/linux-i3c
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9732 F:      Documentation/ABI/testing/sysfs-bus-i3c
9733 F:      Documentation/devicetree/bindings/i3c/
9734 F:      Documentation/driver-api/i3c
9735 F:      drivers/i3c/
9736 F:      include/linux/i3c/
9737
9738 IA64 (Itanium) PLATFORM
9739 L:      linux-ia64@vger.kernel.org
9740 S:      Orphan
9741 F:      Documentation/arch/ia64/
9742 F:      arch/ia64/
9743
9744 IBM Operation Panel Input Driver
9745 M:      Eddie James <eajames@linux.ibm.com>
9746 L:      linux-input@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9749 F:      drivers/input/misc/ibm-panel.c
9750
9751 IBM Power 842 compression accelerator
9752 M:      Haren Myneni <haren@us.ibm.com>
9753 S:      Supported
9754 F:      crypto/842.c
9755 F:      drivers/crypto/nx/Kconfig
9756 F:      drivers/crypto/nx/Makefile
9757 F:      drivers/crypto/nx/nx-842*
9758 F:      include/linux/sw842.h
9759 F:      lib/842/
9760
9761 IBM Power in-Nest Crypto Acceleration
9762 M:      Breno Leitão <leitao@debian.org>
9763 M:      Nayna Jain <nayna@linux.ibm.com>
9764 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9765 L:      linux-crypto@vger.kernel.org
9766 S:      Supported
9767 F:      drivers/crypto/nx/Kconfig
9768 F:      drivers/crypto/nx/Makefile
9769 F:      drivers/crypto/nx/nx-aes*
9770 F:      drivers/crypto/nx/nx-sha*
9771 F:      drivers/crypto/nx/nx.*
9772 F:      drivers/crypto/nx/nx_csbcpb.h
9773 F:      drivers/crypto/nx/nx_debugfs.c
9774
9775 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9776 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9777 L:      linux-pci@vger.kernel.org
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Supported
9780 F:      drivers/pci/hotplug/rpadlpar*
9781
9782 IBM Power Linux RAID adapter
9783 M:      Brian King <brking@us.ibm.com>
9784 S:      Supported
9785 F:      drivers/scsi/ipr.*
9786
9787 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9788 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9789 L:      linux-pci@vger.kernel.org
9790 L:      linuxppc-dev@lists.ozlabs.org
9791 S:      Supported
9792 F:      drivers/pci/hotplug/rpaphp*
9793
9794 IBM Power SRIOV Virtual NIC Device Driver
9795 M:      Haren Myneni <haren@linux.ibm.com>
9796 M:      Rick Lindsley <ricklind@linux.ibm.com>
9797 R:      Nick Child <nnac123@linux.ibm.com>
9798 R:      Dany Madden <danymadden@us.ibm.com>
9799 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9800 L:      netdev@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/net/ethernet/ibm/ibmvnic.*
9803
9804 IBM Power Virtual Ethernet Device Driver
9805 M:      Nick Child <nnac123@linux.ibm.com>
9806 L:      netdev@vger.kernel.org
9807 S:      Supported
9808 F:      drivers/net/ethernet/ibm/ibmveth.*
9809
9810 IBM Power Virtual FC Device Drivers
9811 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9812 L:      linux-scsi@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/scsi/ibmvscsi/ibmvfc*
9815
9816 IBM Power Virtual Management Channel Driver
9817 M:      Brad Warrum <bwarrum@linux.ibm.com>
9818 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9819 S:      Supported
9820 F:      drivers/misc/ibmvmc.*
9821
9822 IBM Power Virtual SCSI Device Drivers
9823 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9824 L:      linux-scsi@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9827 F:      include/scsi/viosrp.h
9828
9829 IBM Power Virtual SCSI Device Target Driver
9830 M:      Michael Cyr <mikecyr@linux.ibm.com>
9831 L:      linux-scsi@vger.kernel.org
9832 L:      target-devel@vger.kernel.org
9833 S:      Supported
9834 F:      drivers/scsi/ibmvscsi_tgt/
9835
9836 IBM Power VMX Cryptographic instructions
9837 M:      Breno Leitão <leitao@debian.org>
9838 M:      Nayna Jain <nayna@linux.ibm.com>
9839 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9840 L:      linux-crypto@vger.kernel.org
9841 S:      Supported
9842 F:      drivers/crypto/vmx/Kconfig
9843 F:      drivers/crypto/vmx/Makefile
9844 F:      drivers/crypto/vmx/aes*
9845 F:      drivers/crypto/vmx/ghash*
9846 F:      drivers/crypto/vmx/ppc-xlate.pl
9847 F:      drivers/crypto/vmx/vmx.c
9848
9849 IBM ServeRAID RAID DRIVER
9850 S:      Orphan
9851 F:      drivers/scsi/ips.*
9852
9853 ICH LPC AND GPIO DRIVER
9854 M:      Peter Tyser <ptyser@xes-inc.com>
9855 S:      Maintained
9856 F:      drivers/gpio/gpio-ich.c
9857 F:      drivers/mfd/lpc_ich.c
9858
9859 ICY I2C DRIVER
9860 M:      Max Staudt <max@enpas.org>
9861 L:      linux-i2c@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/i2c/busses/i2c-icy.c
9864
9865 IDEAPAD LAPTOP EXTRAS DRIVER
9866 M:      Ike Panhc <ike.pan@canonical.com>
9867 L:      platform-driver-x86@vger.kernel.org
9868 S:      Maintained
9869 W:      http://launchpad.net/ideapad-laptop
9870 F:      drivers/platform/x86/ideapad-laptop.c
9871
9872 IDEAPAD LAPTOP SLIDEBAR DRIVER
9873 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9874 L:      linux-input@vger.kernel.org
9875 S:      Maintained
9876 W:      https://github.com/o2genum/ideapad-slidebar
9877 F:      drivers/input/misc/ideapad_slidebar.c
9878
9879 IDMAPPED MOUNTS
9880 M:      Christian Brauner <brauner@kernel.org>
9881 M:      Seth Forshee <sforshee@kernel.org>
9882 L:      linux-fsdevel@vger.kernel.org
9883 S:      Maintained
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9885 F:      Documentation/filesystems/idmappings.rst
9886 F:      include/linux/mnt_idmapping.*
9887 F:      tools/testing/selftests/mount_setattr/
9888
9889 IDT VersaClock 5 CLOCK DRIVER
9890 M:      Luca Ceresoli <luca@lucaceresoli.net>
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9893 F:      drivers/clk/clk-versaclock5.c
9894
9895 IEEE 802.15.4 SUBSYSTEM
9896 M:      Alexander Aring <alex.aring@gmail.com>
9897 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9898 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9899 L:      linux-wpan@vger.kernel.org
9900 S:      Maintained
9901 W:      https://linux-wpan.org/
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9904 F:      Documentation/networking/ieee802154.rst
9905 F:      drivers/net/ieee802154/
9906 F:      include/linux/ieee802154.h
9907 F:      include/linux/nl802154.h
9908 F:      include/net/af_ieee802154.h
9909 F:      include/net/cfg802154.h
9910 F:      include/net/ieee802154_netdev.h
9911 F:      include/net/mac802154.h
9912 F:      include/net/nl802154.h
9913 F:      net/ieee802154/
9914 F:      net/mac802154/
9915
9916 IFE PROTOCOL
9917 M:      Yotam Gigi <yotam.gi@gmail.com>
9918 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9919 F:      include/net/ife.h
9920 F:      include/uapi/linux/ife.h
9921 F:      net/ife
9922
9923 IGORPLUG-USB IR RECEIVER
9924 M:      Sean Young <sean@mess.org>
9925 L:      linux-media@vger.kernel.org
9926 S:      Maintained
9927 F:      drivers/media/rc/igorplugusb.c
9928
9929 IGUANAWORKS USB IR TRANSCEIVER
9930 M:      Sean Young <sean@mess.org>
9931 L:      linux-media@vger.kernel.org
9932 S:      Maintained
9933 F:      drivers/media/rc/iguanair.c
9934
9935 IIO DIGITAL POTENTIOMETER DAC
9936 M:      Peter Rosin <peda@axentia.se>
9937 L:      linux-iio@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9940 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9941 F:      drivers/iio/dac/dpot-dac.c
9942
9943 IIO ENVELOPE DETECTOR
9944 M:      Peter Rosin <peda@axentia.se>
9945 L:      linux-iio@vger.kernel.org
9946 S:      Maintained
9947 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9948 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9949 F:      drivers/iio/adc/envelope-detector.c
9950
9951 IIO MULTIPLEXER
9952 M:      Peter Rosin <peda@axentia.se>
9953 L:      linux-iio@vger.kernel.org
9954 S:      Maintained
9955 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9956 F:      drivers/iio/multiplexer/iio-mux.c
9957
9958 IIO SCMI BASED DRIVER
9959 M:      Jyoti Bhayana <jbhayana@google.com>
9960 L:      linux-iio@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9963
9964 IIO SUBSYSTEM AND DRIVERS
9965 M:      Jonathan Cameron <jic23@kernel.org>
9966 R:      Lars-Peter Clausen <lars@metafoo.de>
9967 L:      linux-iio@vger.kernel.org
9968 S:      Maintained
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9970 F:      Documentation/ABI/testing/configfs-iio*
9971 F:      Documentation/ABI/testing/sysfs-bus-iio*
9972 F:      Documentation/devicetree/bindings/iio/
9973 F:      drivers/iio/
9974 F:      drivers/staging/iio/
9975 F:      include/dt-bindings/iio/
9976 F:      include/linux/iio/
9977 F:      tools/iio/
9978
9979 IIO UNIT CONVERTER
9980 M:      Peter Rosin <peda@axentia.se>
9981 L:      linux-iio@vger.kernel.org
9982 S:      Maintained
9983 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9984 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9985 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9986 F:      drivers/iio/afe/iio-rescale.c
9987
9988 IKANOS/ADI EAGLE ADSL USB DRIVER
9989 M:      Matthieu Castet <castet.matthieu@free.fr>
9990 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9991 S:      Maintained
9992 F:      drivers/usb/atm/ueagle-atm.c
9993
9994 IMAGIS TOUCHSCREEN DRIVER
9995 M:      Markuss Broks <markuss.broks@gmail.com>
9996 S:      Maintained
9997 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9998 F:      drivers/input/touchscreen/imagis.c
9999
10000 IMGTEC ASCII LCD DRIVER
10001 M:      Paul Burton <paulburton@kernel.org>
10002 S:      Maintained
10003 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10004 F:      drivers/auxdisplay/img-ascii-lcd.c
10005
10006 IMGTEC IR DECODER DRIVER
10007 S:      Orphan
10008 F:      drivers/media/rc/img-ir/
10009
10010 IMON SOUNDGRAPH USB IR RECEIVER
10011 M:      Sean Young <sean@mess.org>
10012 L:      linux-media@vger.kernel.org
10013 S:      Maintained
10014 F:      drivers/media/rc/imon.c
10015 F:      drivers/media/rc/imon_raw.c
10016
10017 IMS TWINTURBO FRAMEBUFFER DRIVER
10018 L:      linux-fbdev@vger.kernel.org
10019 S:      Orphan
10020 F:      drivers/video/fbdev/imsttfb.c
10021
10022 INA209 HARDWARE MONITOR DRIVER
10023 M:      Guenter Roeck <linux@roeck-us.net>
10024 L:      linux-hwmon@vger.kernel.org
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10027 F:      Documentation/hwmon/ina209.rst
10028 F:      drivers/hwmon/ina209.c
10029
10030 INA2XX HARDWARE MONITOR DRIVER
10031 M:      Guenter Roeck <linux@roeck-us.net>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/ina2xx.rst
10035 F:      drivers/hwmon/ina2xx.c
10036 F:      include/linux/platform_data/ina2xx.h
10037
10038 INDEX OF FURTHER KERNEL DOCUMENTATION
10039 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10040 S:      Maintained
10041 F:      Documentation/process/kernel-docs.rst
10042
10043 INDUSTRY PACK SUBSYSTEM (IPACK)
10044 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10045 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10047 L:      industrypack-devel@lists.sourceforge.net
10048 S:      Maintained
10049 W:      http://industrypack.sourceforge.net
10050 F:      drivers/ipack/
10051
10052 INFINEON DPS310 Driver
10053 M:      Eddie James <eajames@linux.ibm.com>
10054 L:      linux-iio@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/iio/pressure/dps310.c
10057
10058 INFINEON PEB2466 ASoC CODEC
10059 M:      Herve Codina <herve.codina@bootlin.com>
10060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10063 F:      sound/soc/codecs/peb2466.c
10064
10065 INFINIBAND SUBSYSTEM
10066 M:      Jason Gunthorpe <jgg@nvidia.com>
10067 M:      Leon Romanovsky <leonro@nvidia.com>
10068 L:      linux-rdma@vger.kernel.org
10069 S:      Supported
10070 W:      https://github.com/linux-rdma/rdma-core
10071 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10073 F:      Documentation/devicetree/bindings/infiniband/
10074 F:      Documentation/infiniband/
10075 F:      drivers/infiniband/
10076 F:      include/rdma/
10077 F:      include/trace/events/ib_mad.h
10078 F:      include/trace/events/ib_umad.h
10079 F:      include/trace/misc/rdma.h
10080 F:      include/uapi/linux/if_infiniband.h
10081 F:      include/uapi/rdma/
10082 F:      samples/bpf/ibumad_kern.c
10083 F:      samples/bpf/ibumad_user.c
10084
10085 INGENIC JZ4780 NAND DRIVER
10086 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10087 L:      linux-mtd@lists.infradead.org
10088 L:      linux-mips@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/mtd/nand/raw/ingenic/
10091
10092 INGENIC JZ47xx SoCs
10093 M:      Paul Cercueil <paul@crapouillou.net>
10094 L:      linux-mips@vger.kernel.org
10095 S:      Maintained
10096 F:      arch/mips/boot/dts/ingenic/
10097 F:      arch/mips/generic/board-ingenic.c
10098 F:      arch/mips/include/asm/mach-ingenic/
10099 F:      arch/mips/ingenic/Kconfig
10100 F:      drivers/clk/ingenic/
10101 F:      drivers/dma/dma-jz4780.c
10102 F:      drivers/gpu/drm/ingenic/
10103 F:      drivers/i2c/busses/i2c-jz4780.c
10104 F:      drivers/iio/adc/ingenic-adc.c
10105 F:      drivers/irqchip/irq-ingenic.c
10106 F:      drivers/memory/jz4780-nemc.c
10107 F:      drivers/mmc/host/jz4740_mmc.c
10108 F:      drivers/mtd/nand/raw/ingenic/
10109 F:      drivers/pinctrl/pinctrl-ingenic.c
10110 F:      drivers/power/supply/ingenic-battery.c
10111 F:      drivers/pwm/pwm-jz4740.c
10112 F:      drivers/remoteproc/ingenic_rproc.c
10113 F:      drivers/rtc/rtc-jz4740.c
10114 F:      drivers/tty/serial/8250/8250_ingenic.c
10115 F:      drivers/usb/musb/jz4740.c
10116 F:      drivers/watchdog/jz4740_wdt.c
10117 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10118 F:      include/linux/mfd/ingenic-tcu.h
10119 F:      sound/soc/codecs/jz47*
10120 F:      sound/soc/jz4740/
10121
10122 INJOINIC IP5xxx POWER BANK IC DRIVER
10123 M:      Samuel Holland <samuel@sholland.org>
10124 S:      Maintained
10125 F:      drivers/power/supply/ip5xxx_power.c
10126
10127 INOTIFY
10128 M:      Jan Kara <jack@suse.cz>
10129 R:      Amir Goldstein <amir73il@gmail.com>
10130 L:      linux-fsdevel@vger.kernel.org
10131 S:      Maintained
10132 F:      Documentation/filesystems/inotify.rst
10133 F:      fs/notify/inotify/
10134 F:      include/linux/inotify.h
10135 F:      include/uapi/linux/inotify.h
10136
10137 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10138 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10139 L:      linux-input@vger.kernel.org
10140 S:      Maintained
10141 Q:      http://patchwork.kernel.org/project/linux-input/list/
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10143 F:      Documentation/devicetree/bindings/input/
10144 F:      Documentation/devicetree/bindings/serio/
10145 F:      Documentation/input/
10146 F:      drivers/input/
10147 F:      include/dt-bindings/input/
10148 F:      include/linux/input.h
10149 F:      include/linux/input/
10150 F:      include/uapi/linux/input-event-codes.h
10151 F:      include/uapi/linux/input.h
10152
10153 INPUT MULTITOUCH (MT) PROTOCOL
10154 M:      Henrik Rydberg <rydberg@bitmath.org>
10155 L:      linux-input@vger.kernel.org
10156 S:      Odd fixes
10157 F:      Documentation/input/multi-touch-protocol.rst
10158 F:      drivers/input/input-mt.c
10159 K:      \b(ABS|SYN)_MT_
10160
10161 INSIDE SECURE CRYPTO DRIVER
10162 M:      Antoine Tenart <atenart@kernel.org>
10163 L:      linux-crypto@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/crypto/inside-secure/
10166
10167 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10168 M:      Mimi Zohar <zohar@linux.ibm.com>
10169 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10170 L:      linux-integrity@vger.kernel.org
10171 S:      Supported
10172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10173 F:      security/integrity/ima/
10174 F:      security/integrity/
10175
10176 INTEL 810/815 FRAMEBUFFER DRIVER
10177 M:      Antonino Daplas <adaplas@gmail.com>
10178 L:      linux-fbdev@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/video/fbdev/i810/
10181
10182 INTEL 8255 GPIO DRIVER
10183 M:      William Breathitt Gray <william.gray@linaro.org>
10184 L:      linux-gpio@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/gpio/gpio-i8255.c
10187 F:      drivers/gpio/gpio-i8255.h
10188
10189 INTEL ASoC DRIVERS
10190 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10191 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10192 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10193 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10194 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10195 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10196 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10198 S:      Supported
10199 F:      sound/soc/intel/
10200
10201 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10202 M:      Hans de Goede <hdegoede@redhat.com>
10203 L:      platform-driver-x86@vger.kernel.org
10204 S:      Maintained
10205 F:      drivers/platform/x86/intel/atomisp2/pm.c
10206
10207 INTEL ATOMISP2 LED DRIVER
10208 M:      Hans de Goede <hdegoede@redhat.com>
10209 L:      platform-driver-x86@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/platform/x86/intel/atomisp2/led.c
10212
10213 INTEL BIOS SAR INT1092 DRIVER
10214 M:      Shravan Sudhakar <s.shravan@intel.com>
10215 M:      Intel Corporation <linuxwwan@intel.com>
10216 L:      platform-driver-x86@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/platform/x86/intel/int1092/
10219
10220 INTEL BROXTON PMC DRIVER
10221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10222 M:      Zha Qipeng <qipeng.zha@intel.com>
10223 S:      Maintained
10224 F:      drivers/mfd/intel_pmc_bxt.c
10225 F:      include/linux/mfd/intel_pmc_bxt.h
10226
10227 INTEL C600 SERIES SAS CONTROLLER DRIVER
10228 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10229 L:      linux-scsi@vger.kernel.org
10230 S:      Supported
10231 T:      git git://git.code.sf.net/p/intel-sas/isci
10232 F:      drivers/scsi/isci/
10233
10234 INTEL CPU family model numbers
10235 M:      Tony Luck <tony.luck@intel.com>
10236 M:      x86@kernel.org
10237 L:      linux-kernel@vger.kernel.org
10238 S:      Supported
10239 F:      arch/x86/include/asm/intel-family.h
10240
10241 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10242 M:      Jani Nikula <jani.nikula@linux.intel.com>
10243 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10244 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10245 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10246 L:      intel-gfx@lists.freedesktop.org
10247 S:      Supported
10248 W:      https://01.org/linuxgraphics/
10249 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10250 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10251 C:      irc://irc.oftc.net/intel-gfx
10252 T:      git git://anongit.freedesktop.org/drm-intel
10253 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10254 F:      Documentation/gpu/i915.rst
10255 F:      drivers/gpu/drm/i915/
10256 F:      include/drm/i915*
10257 F:      include/uapi/drm/i915_drm.h
10258
10259 INTEL ETHERNET DRIVERS
10260 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10261 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10262 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10263 S:      Supported
10264 W:      http://www.intel.com/support/feedback.htm
10265 W:      http://e1000.sourceforge.net/
10266 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10269 F:      Documentation/networking/device_drivers/ethernet/intel/
10270 F:      drivers/net/ethernet/intel/
10271 F:      drivers/net/ethernet/intel/*/
10272 F:      include/linux/avf/virtchnl.h
10273 F:      include/linux/net/intel/iidc.h
10274
10275 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10276 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10277 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10278 L:      linux-rdma@vger.kernel.org
10279 S:      Supported
10280 F:      drivers/infiniband/hw/irdma/
10281 F:      include/uapi/rdma/irdma-abi.h
10282
10283 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10284 M:      Maik Broemme <mbroemme@libmpq.org>
10285 L:      linux-fbdev@vger.kernel.org
10286 S:      Maintained
10287 F:      Documentation/fb/intelfb.rst
10288 F:      drivers/video/fbdev/intelfb/
10289
10290 INTEL GPIO DRIVERS
10291 M:      Andy Shevchenko <andy@kernel.org>
10292 L:      linux-gpio@vger.kernel.org
10293 S:      Supported
10294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10295 F:      drivers/gpio/gpio-elkhartlake.c
10296 F:      drivers/gpio/gpio-ich.c
10297 F:      drivers/gpio/gpio-merrifield.c
10298 F:      drivers/gpio/gpio-ml-ioh.c
10299 F:      drivers/gpio/gpio-pch.c
10300 F:      drivers/gpio/gpio-sch.c
10301 F:      drivers/gpio/gpio-sodaville.c
10302 F:      drivers/gpio/gpio-tangier.c
10303
10304 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10305 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10306 M:      Zhi Wang <zhi.a.wang@intel.com>
10307 L:      intel-gvt-dev@lists.freedesktop.org
10308 L:      intel-gfx@lists.freedesktop.org
10309 S:      Supported
10310 W:      https://01.org/igvt-g
10311 T:      git https://github.com/intel/gvt-linux.git
10312 F:      drivers/gpu/drm/i915/gvt/
10313
10314 INTEL HID EVENT DRIVER
10315 M:      Alex Hung <alexhung@gmail.com>
10316 L:      platform-driver-x86@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/platform/x86/intel/hid.c
10319
10320 INTEL I/OAT DMA DRIVER
10321 M:      Dave Jiang <dave.jiang@intel.com>
10322 R:      Dan Williams <dan.j.williams@intel.com>
10323 L:      dmaengine@vger.kernel.org
10324 S:      Supported
10325 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10326 F:      drivers/dma/ioat*
10327
10328 INTEL IDXD DRIVER
10329 M:      Fenghua Yu <fenghua.yu@intel.com>
10330 M:      Dave Jiang <dave.jiang@intel.com>
10331 L:      dmaengine@vger.kernel.org
10332 S:      Supported
10333 F:      drivers/dma/idxd/*
10334 F:      include/uapi/linux/idxd.h
10335
10336 INTEL IDLE DRIVER
10337 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10338 M:      Len Brown <lenb@kernel.org>
10339 L:      linux-pm@vger.kernel.org
10340 S:      Supported
10341 B:      https://bugzilla.kernel.org
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10343 F:      drivers/idle/intel_idle.c
10344
10345 INTEL IN FIELD SCAN (IFS) DEVICE
10346 M:      Jithu Joseph <jithu.joseph@intel.com>
10347 R:      Ashok Raj <ashok.raj@intel.com>
10348 R:      Tony Luck <tony.luck@intel.com>
10349 S:      Maintained
10350 F:      drivers/platform/x86/intel/ifs
10351 F:      include/trace/events/intel_ifs.h
10352
10353 INTEL INTEGRATED SENSOR HUB DRIVER
10354 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10355 M:      Jiri Kosina <jikos@kernel.org>
10356 L:      linux-input@vger.kernel.org
10357 S:      Maintained
10358 F:      drivers/hid/intel-ish-hid/
10359
10360 INTEL IOMMU (VT-d)
10361 M:      David Woodhouse <dwmw2@infradead.org>
10362 M:      Lu Baolu <baolu.lu@linux.intel.com>
10363 L:      iommu@lists.linux.dev
10364 S:      Supported
10365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10366 F:      drivers/iommu/intel/
10367
10368 INTEL IPU3 CSI-2 CIO2 DRIVER
10369 M:      Yong Zhi <yong.zhi@intel.com>
10370 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10371 M:      Bingbu Cao <bingbu.cao@intel.com>
10372 M:      Dan Scally <djrscally@gmail.com>
10373 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10374 L:      linux-media@vger.kernel.org
10375 S:      Maintained
10376 T:      git git://linuxtv.org/media_tree.git
10377 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10378 F:      drivers/media/pci/intel/ipu3/
10379
10380 INTEL IPU3 CSI-2 IMGU DRIVER
10381 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10382 R:      Bingbu Cao <bingbu.cao@intel.com>
10383 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10384 L:      linux-media@vger.kernel.org
10385 S:      Maintained
10386 F:      Documentation/admin-guide/media/ipu3.rst
10387 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10388 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10389 F:      drivers/staging/media/ipu3/
10390
10391 INTEL IXP4XX CRYPTO SUPPORT
10392 M:      Corentin Labbe <clabbe@baylibre.com>
10393 L:      linux-crypto@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10396
10397 INTEL ISHTP ECLITE DRIVER
10398 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10399 L:      platform-driver-x86@vger.kernel.org
10400 S:      Supported
10401 F:      drivers/platform/x86/intel/ishtp_eclite.c
10402
10403 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10404 M:      Krzysztof Halasa <khalasa@piap.pl>
10405 S:      Maintained
10406 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10407 F:      drivers/net/wan/ixp4xx_hss.c
10408 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10409 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10410 F:      include/linux/soc/ixp4xx/npe.h
10411 F:      include/linux/soc/ixp4xx/qmgr.h
10412
10413 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10414 M:      Deepak Saxena <dsaxena@plexity.net>
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10417 F:      drivers/char/hw_random/ixp4xx-rng.c
10418
10419 INTEL KEEM BAY DRM DRIVER
10420 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10421 M:      Edmund Dea <edmund.j.dea@intel.com>
10422 S:      Maintained
10423 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10424 F:      drivers/gpu/drm/kmb/
10425
10426 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10427 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10430 F:      drivers/crypto/intel/keembay/Kconfig
10431 F:      drivers/crypto/intel/keembay/Makefile
10432 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10433 F:      drivers/crypto/intel/keembay/ocs-aes.c
10434 F:      drivers/crypto/intel/keembay/ocs-aes.h
10435
10436 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10437 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10438 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10439 M:      Mark Gross <mgross@linux.intel.com>
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10442 F:      drivers/crypto/intel/keembay/Kconfig
10443 F:      drivers/crypto/intel/keembay/Makefile
10444 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10445
10446 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10447 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10448 M:      Declan Murphy <declan.murphy@intel.com>
10449 S:      Maintained
10450 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10451 F:      drivers/crypto/intel/keembay/Kconfig
10452 F:      drivers/crypto/intel/keembay/Makefile
10453 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10454 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10455 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10456
10457 INTEL THUNDER BAY EMMC PHY DRIVER
10458 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10459 M:      Rashmi A <rashmi.a@intel.com>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10462 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10463
10464 INTEL MANAGEMENT ENGINE (mei)
10465 M:      Tomas Winkler <tomas.winkler@intel.com>
10466 L:      linux-kernel@vger.kernel.org
10467 S:      Supported
10468 F:      Documentation/driver-api/mei/*
10469 F:      drivers/misc/mei/
10470 F:      drivers/watchdog/mei_wdt.c
10471 F:      include/linux/mei_aux.h
10472 F:      include/linux/mei_cl_bus.h
10473 F:      include/uapi/linux/mei.h
10474 F:      include/uapi/linux/uuid.h
10475 F:      samples/mei/*
10476
10477 INTEL MAX 10 BMC MFD DRIVER
10478 M:      Xu Yilun <yilun.xu@intel.com>
10479 R:      Tom Rix <trix@redhat.com>
10480 S:      Maintained
10481 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10482 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10483 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10484 F:      drivers/mfd/intel-m10-bmc*
10485 F:      include/linux/mfd/intel-m10-bmc.h
10486
10487 INTEL MENLOW THERMAL DRIVER
10488 M:      Sujith Thomas <sujith.thomas@intel.com>
10489 L:      linux-pm@vger.kernel.org
10490 S:      Supported
10491 F:      drivers/thermal/intel/intel_menlow.c
10492
10493 INTEL P-Unit IPC DRIVER
10494 M:      Zha Qipeng <qipeng.zha@intel.com>
10495 L:      platform-driver-x86@vger.kernel.org
10496 S:      Maintained
10497 F:      arch/x86/include/asm/intel_punit_ipc.h
10498 F:      drivers/platform/x86/intel/punit_ipc.c
10499
10500 INTEL PMC CORE DRIVER
10501 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10502 M:      David E Box <david.e.box@intel.com>
10503 L:      platform-driver-x86@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10506 F:      drivers/platform/x86/intel/pmc/
10507
10508 INTEL PMIC GPIO DRIVERS
10509 M:      Andy Shevchenko <andy@kernel.org>
10510 S:      Supported
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10512 F:      drivers/gpio/gpio-*cove.c
10513
10514 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10515 M:      Andy Shevchenko <andy@kernel.org>
10516 S:      Supported
10517 F:      drivers/mfd/intel_soc_pmic*
10518 F:      include/linux/mfd/intel_soc_pmic*
10519
10520 INTEL PMT DRIVERS
10521 M:      David E. Box <david.e.box@linux.intel.com>
10522 S:      Supported
10523 F:      drivers/platform/x86/intel/pmt/
10524
10525 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10526 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10527 L:      linux-wireless@vger.kernel.org
10528 S:      Maintained
10529 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10530 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10531 F:      drivers/net/wireless/intel/ipw2x00/
10532
10533 INTEL PSTATE DRIVER
10534 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10535 M:      Len Brown <lenb@kernel.org>
10536 L:      linux-pm@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/cpufreq/intel_pstate.c
10539
10540 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10541 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10542 L:      linux-iio@vger.kernel.org
10543 F:      drivers/counter/intel-qep.c
10544
10545 INTEL SCU DRIVERS
10546 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10547 S:      Maintained
10548 F:      arch/x86/include/asm/intel_scu_ipc.h
10549 F:      drivers/platform/x86/intel_scu_*
10550
10551 INTEL SDSI DRIVER
10552 M:      David E. Box <david.e.box@linux.intel.com>
10553 S:      Supported
10554 F:      drivers/platform/x86/intel/sdsi.c
10555 F:      tools/arch/x86/intel_sdsi/
10556 F:      tools/testing/selftests/drivers/sdsi/
10557
10558 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10559 M:      Daniel Scally <djrscally@gmail.com>
10560 S:      Maintained
10561 F:      drivers/platform/x86/intel/int3472/
10562
10563 INTEL SPEED SELECT TECHNOLOGY
10564 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10565 L:      platform-driver-x86@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/platform/x86/intel/speed_select_if/
10568 F:      include/uapi/linux/isst_if.h
10569 F:      tools/power/x86/intel-speed-select/
10570
10571 INTEL STRATIX10 FIRMWARE DRIVERS
10572 M:      Dinh Nguyen <dinguyen@kernel.org>
10573 L:      linux-kernel@vger.kernel.org
10574 S:      Maintained
10575 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10576 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10577 F:      drivers/firmware/stratix10-rsu.c
10578 F:      drivers/firmware/stratix10-svc.c
10579 F:      include/linux/firmware/intel/stratix10-smc.h
10580 F:      include/linux/firmware/intel/stratix10-svc-client.h
10581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10582
10583 INTEL TELEMETRY DRIVER
10584 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10585 M:      "David E. Box" <david.e.box@linux.intel.com>
10586 L:      platform-driver-x86@vger.kernel.org
10587 S:      Maintained
10588 F:      arch/x86/include/asm/intel_telemetry.h
10589 F:      drivers/platform/x86/intel/telemetry/
10590
10591 INTEL TPMI DRIVER
10592 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10593 L:      platform-driver-x86@vger.kernel.org
10594 S:      Maintained
10595 F:      drivers/platform/x86/intel/tpmi.c
10596 F:      include/linux/intel_tpmi.h
10597
10598 INTEL UNCORE FREQUENCY CONTROL
10599 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Maintained
10602 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10603 F:      drivers/platform/x86/intel/uncore-frequency/
10604
10605 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10606 M:      David E. Box <david.e.box@linux.intel.com>
10607 S:      Supported
10608 F:      drivers/platform/x86/intel/vsec.*
10609
10610 INTEL VIRTUAL BUTTON DRIVER
10611 M:      AceLan Kao <acelan.kao@canonical.com>
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/platform/x86/intel/vbtn.c
10615
10616 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10617 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10618 L:      linux-wireless@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/net/wireless/intel/iwlegacy/
10621
10622 INTEL WIRELESS WIFI LINK (iwlwifi)
10623 M:      Gregory Greenman <gregory.greenman@intel.com>
10624 L:      linux-wireless@vger.kernel.org
10625 S:      Supported
10626 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10628 F:      drivers/net/wireless/intel/iwlwifi/
10629
10630 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10631 M:      Jithu Joseph <jithu.joseph@intel.com>
10632 R:      Maurice Ma <maurice.ma@intel.com>
10633 S:      Maintained
10634 W:      https://slimbootloader.github.io/security/firmware-update.html
10635 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10636
10637 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10638 L:      Dell.Client.Kernel@dell.com
10639 S:      Maintained
10640 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10641
10642 INTEL WWAN IOSM DRIVER
10643 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10644 M:      Intel Corporation <linuxwwan@intel.com>
10645 L:      netdev@vger.kernel.org
10646 S:      Maintained
10647 F:      drivers/net/wwan/iosm/
10648
10649 INTEL(R) TRACE HUB
10650 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10651 S:      Supported
10652 F:      Documentation/trace/intel_th.rst
10653 F:      drivers/hwtracing/intel_th/
10654 F:      include/linux/intel_th.h
10655
10656 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10657 M:      Ning Sun <ning.sun@intel.com>
10658 L:      tboot-devel@lists.sourceforge.net
10659 S:      Supported
10660 W:      http://tboot.sourceforge.net
10661 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10662 F:      Documentation/arch/x86/intel_txt.rst
10663 F:      arch/x86/kernel/tboot.c
10664 F:      include/linux/tboot.h
10665
10666 INTEL SGX
10667 M:      Jarkko Sakkinen <jarkko@kernel.org>
10668 R:      Dave Hansen <dave.hansen@linux.intel.com>
10669 L:      linux-sgx@vger.kernel.org
10670 S:      Supported
10671 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10673 F:      Documentation/arch/x86/sgx.rst
10674 F:      arch/x86/entry/vdso/vsgx.S
10675 F:      arch/x86/include/asm/sgx.h
10676 F:      arch/x86/include/uapi/asm/sgx.h
10677 F:      arch/x86/kernel/cpu/sgx/*
10678 F:      tools/testing/selftests/sgx/*
10679 K:      \bSGX_
10680
10681 INTERCONNECT API
10682 M:      Georgi Djakov <djakov@kernel.org>
10683 L:      linux-pm@vger.kernel.org
10684 S:      Maintained
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10686 F:      Documentation/devicetree/bindings/interconnect/
10687 F:      Documentation/driver-api/interconnect.rst
10688 F:      drivers/interconnect/
10689 F:      include/dt-bindings/interconnect/
10690 F:      include/linux/interconnect-provider.h
10691 F:      include/linux/interconnect.h
10692
10693 INTERRUPT COUNTER DRIVER
10694 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10696 L:      linux-iio@vger.kernel.org
10697 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10698 F:      drivers/counter/interrupt-cnt.c
10699
10700 INTERSIL ISL7998X VIDEO DECODER DRIVER
10701 M:      Michael Tretter <m.tretter@pengutronix.de>
10702 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10703 L:      linux-media@vger.kernel.org
10704 S:      Maintained
10705 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10706 F:      drivers/media/i2c/isl7998x.c
10707
10708 INVENSENSE ICM-426xx IMU DRIVER
10709 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10710 L:      linux-iio@vger.kernel.org
10711 S:      Maintained
10712 W:      https://invensense.tdk.com/
10713 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10714 F:      drivers/iio/imu/inv_icm42600/
10715
10716 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10717 M:      Linus Walleij <linus.walleij@linaro.org>
10718 L:      linux-iio@vger.kernel.org
10719 S:      Maintained
10720 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10721 F:      drivers/iio/gyro/mpu3050*
10722
10723 IOC3 ETHERNET DRIVER
10724 M:      Ralf Baechle <ralf@linux-mips.org>
10725 L:      linux-mips@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10728
10729 IOMAP FILESYSTEM LIBRARY
10730 M:      Christoph Hellwig <hch@infradead.org>
10731 M:      Darrick J. Wong <djwong@kernel.org>
10732 L:      linux-xfs@vger.kernel.org
10733 L:      linux-fsdevel@vger.kernel.org
10734 S:      Supported
10735 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10736 F:      fs/iomap/
10737 F:      include/linux/iomap.h
10738
10739 IOMMU DMA-API LAYER
10740 M:      Robin Murphy <robin.murphy@arm.com>
10741 L:      iommu@lists.linux.dev
10742 S:      Maintained
10743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10744 F:      drivers/iommu/dma-iommu.c
10745 F:      drivers/iommu/dma-iommu.h
10746 F:      drivers/iommu/iova.c
10747 F:      include/linux/iova.h
10748
10749 IOMMUFD
10750 M:      Jason Gunthorpe <jgg@nvidia.com>
10751 M:      Kevin Tian <kevin.tian@intel.com>
10752 L:      iommu@lists.linux.dev
10753 S:      Maintained
10754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10755 F:      Documentation/userspace-api/iommufd.rst
10756 F:      drivers/iommu/iommufd/
10757 F:      include/linux/iommufd.h
10758 F:      include/uapi/linux/iommufd.h
10759 F:      tools/testing/selftests/iommu/
10760
10761 IOMMU SUBSYSTEM
10762 M:      Joerg Roedel <joro@8bytes.org>
10763 M:      Will Deacon <will@kernel.org>
10764 R:      Robin Murphy <robin.murphy@arm.com>
10765 L:      iommu@lists.linux.dev
10766 S:      Maintained
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10768 F:      Documentation/devicetree/bindings/iommu/
10769 F:      Documentation/userspace-api/iommu.rst
10770 F:      drivers/iommu/
10771 F:      include/linux/iommu.h
10772 F:      include/linux/iova.h
10773 F:      include/linux/of_iommu.h
10774 F:      include/uapi/linux/iommu.h
10775
10776 IOSYS-MAP HELPERS
10777 M:      Thomas Zimmermann <tzimmermann@suse.de>
10778 L:      dri-devel@lists.freedesktop.org
10779 S:      Maintained
10780 T:      git git://anongit.freedesktop.org/drm/drm-misc
10781 F:      include/linux/iosys-map.h
10782
10783 IO_URING
10784 M:      Jens Axboe <axboe@kernel.dk>
10785 R:      Pavel Begunkov <asml.silence@gmail.com>
10786 L:      io-uring@vger.kernel.org
10787 S:      Maintained
10788 T:      git git://git.kernel.dk/linux-block
10789 T:      git git://git.kernel.dk/liburing
10790 F:      io_uring/
10791 F:      include/linux/io_uring.h
10792 F:      include/linux/io_uring_types.h
10793 F:      include/trace/events/io_uring.h
10794 F:      include/uapi/linux/io_uring.h
10795 F:      tools/io_uring/
10796
10797 IPMI SUBSYSTEM
10798 M:      Corey Minyard <minyard@acm.org>
10799 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10800 S:      Supported
10801 W:      http://openipmi.sourceforge.net/
10802 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10803 F:      Documentation/driver-api/ipmi.rst
10804 F:      Documentation/devicetree/bindings/ipmi/
10805 F:      drivers/char/ipmi/
10806 F:      include/linux/ipmi*
10807 F:      include/uapi/linux/ipmi*
10808
10809 IPS SCSI RAID DRIVER
10810 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10811 L:      linux-scsi@vger.kernel.org
10812 S:      Maintained
10813 W:      http://www.adaptec.com/
10814 F:      drivers/scsi/ips*
10815
10816 IPVS
10817 M:      Simon Horman <horms@verge.net.au>
10818 M:      Julian Anastasov <ja@ssi.bg>
10819 L:      netdev@vger.kernel.org
10820 L:      lvs-devel@vger.kernel.org
10821 S:      Maintained
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10824 F:      Documentation/networking/ipvs-sysctl.rst
10825 F:      include/net/ip_vs.h
10826 F:      include/uapi/linux/ip_vs.h
10827 F:      net/netfilter/ipvs/
10828
10829 IPWIRELESS DRIVER
10830 M:      Jiri Kosina <jikos@kernel.org>
10831 M:      David Sterba <dsterba@suse.com>
10832 S:      Odd Fixes
10833 F:      drivers/tty/ipwireless/
10834
10835 IRON DEVICE AUDIO CODEC DRIVERS
10836 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10838 S:      Maintained
10839 F:      Documentation/devicetree/bindings/sound/irondevice,*
10840 F:      sound/soc/codecs/sma*
10841
10842 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10843 M:      Marc Zyngier <maz@kernel.org>
10844 S:      Maintained
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10846 F:      Documentation/core-api/irq/irq-domain.rst
10847 F:      include/linux/irqdomain.h
10848 F:      kernel/irq/irqdomain.c
10849 F:      kernel/irq/msi.c
10850
10851 IRQ SUBSYSTEM
10852 M:      Thomas Gleixner <tglx@linutronix.de>
10853 L:      linux-kernel@vger.kernel.org
10854 S:      Maintained
10855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10856 F:      kernel/irq/
10857 F:      include/linux/group_cpus.h
10858 F:      lib/group_cpus.c
10859
10860 IRQCHIP DRIVERS
10861 M:      Thomas Gleixner <tglx@linutronix.de>
10862 M:      Marc Zyngier <maz@kernel.org>
10863 L:      linux-kernel@vger.kernel.org
10864 S:      Maintained
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10866 F:      Documentation/devicetree/bindings/interrupt-controller/
10867 F:      drivers/irqchip/
10868
10869 ISA
10870 M:      William Breathitt Gray <william.gray@linaro.org>
10871 S:      Maintained
10872 F:      Documentation/driver-api/isa.rst
10873 F:      drivers/base/isa.c
10874 F:      include/linux/isa.h
10875
10876 ISA RADIO MODULE
10877 M:      Hans Verkuil <hverkuil@xs4all.nl>
10878 L:      linux-media@vger.kernel.org
10879 S:      Maintained
10880 W:      https://linuxtv.org
10881 T:      git git://linuxtv.org/media_tree.git
10882 F:      drivers/media/radio/radio-isa*
10883
10884 ISAPNP
10885 M:      Jaroslav Kysela <perex@perex.cz>
10886 S:      Maintained
10887 F:      Documentation/driver-api/isapnp.rst
10888 F:      drivers/pnp/isapnp/
10889 F:      include/linux/isapnp.h
10890
10891 ISCSI
10892 M:      Lee Duncan <lduncan@suse.com>
10893 M:      Chris Leech <cleech@redhat.com>
10894 M:      Mike Christie <michael.christie@oracle.com>
10895 L:      open-iscsi@googlegroups.com
10896 L:      linux-scsi@vger.kernel.org
10897 S:      Maintained
10898 W:      www.open-iscsi.com
10899 F:      drivers/scsi/*iscsi*
10900 F:      include/scsi/*iscsi*
10901
10902 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10903 M:      Peter Jones <pjones@redhat.com>
10904 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10905 S:      Maintained
10906 F:      drivers/firmware/iscsi_ibft*
10907
10908 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10909 M:      Sagi Grimberg <sagi@grimberg.me>
10910 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10911 L:      linux-rdma@vger.kernel.org
10912 S:      Supported
10913 W:      http://www.openfabrics.org
10914 W:      www.open-iscsi.org
10915 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10916 F:      drivers/infiniband/ulp/iser/
10917
10918 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10919 M:      Sagi Grimberg <sagi@grimberg.me>
10920 L:      linux-rdma@vger.kernel.org
10921 L:      target-devel@vger.kernel.org
10922 S:      Supported
10923 W:      http://www.linux-iscsi.org
10924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10925 F:      drivers/infiniband/ulp/isert
10926
10927 ISDN/CMTP OVER BLUETOOTH
10928 M:      Karsten Keil <isdn@linux-pingi.de>
10929 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10930 L:      netdev@vger.kernel.org
10931 S:      Odd Fixes
10932 W:      http://www.isdn4linux.de
10933 F:      Documentation/isdn/
10934 F:      drivers/isdn/capi/
10935 F:      include/linux/isdn/
10936 F:      include/uapi/linux/isdn/
10937 F:      net/bluetooth/cmtp/
10938
10939 ISDN/mISDN SUBSYSTEM
10940 M:      Karsten Keil <isdn@linux-pingi.de>
10941 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10942 L:      netdev@vger.kernel.org
10943 S:      Maintained
10944 W:      http://www.isdn4linux.de
10945 F:      drivers/isdn/Kconfig
10946 F:      drivers/isdn/Makefile
10947 F:      drivers/isdn/hardware/
10948 F:      drivers/isdn/mISDN/
10949
10950 ISOFS FILESYSTEM
10951 M:      Jan Kara <jack@suse.cz>
10952 L:      linux-fsdevel@vger.kernel.org
10953 S:      Maintained
10954 F:      Documentation/filesystems/isofs.rst
10955 F:      fs/isofs/
10956
10957 IT87 HARDWARE MONITORING DRIVER
10958 M:      Jean Delvare <jdelvare@suse.com>
10959 L:      linux-hwmon@vger.kernel.org
10960 S:      Maintained
10961 F:      Documentation/hwmon/it87.rst
10962 F:      drivers/hwmon/it87.c
10963
10964 IT913X MEDIA DRIVER
10965 M:      Antti Palosaari <crope@iki.fi>
10966 L:      linux-media@vger.kernel.org
10967 S:      Maintained
10968 W:      https://linuxtv.org
10969 W:      http://palosaari.fi/linux/
10970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10971 T:      git git://linuxtv.org/anttip/media_tree.git
10972 F:      drivers/media/tuners/it913x*
10973
10974 ITE IT66121 HDMI BRIDGE DRIVER
10975 M:      Phong LE <ple@baylibre.com>
10976 M:      Neil Armstrong <neil.armstrong@linaro.org>
10977 S:      Maintained
10978 T:      git git://anongit.freedesktop.org/drm/drm-misc
10979 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10980 F:      drivers/gpu/drm/bridge/ite-it66121.c
10981
10982 IVTV VIDEO4LINUX DRIVER
10983 M:      Andy Walls <awalls@md.metrocast.net>
10984 L:      linux-media@vger.kernel.org
10985 S:      Maintained
10986 W:      https://linuxtv.org
10987 T:      git git://linuxtv.org/media_tree.git
10988 F:      Documentation/admin-guide/media/ivtv*
10989 F:      drivers/media/pci/ivtv/
10990 F:      include/uapi/linux/ivtv*
10991
10992 IX2505V MEDIA DRIVER
10993 M:      Malcolm Priestley <tvboxspy@gmail.com>
10994 L:      linux-media@vger.kernel.org
10995 S:      Maintained
10996 W:      https://linuxtv.org
10997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10998 F:      drivers/media/dvb-frontends/ix2505v*
10999
11000 JAILHOUSE HYPERVISOR INTERFACE
11001 M:      Jan Kiszka <jan.kiszka@siemens.com>
11002 L:      jailhouse-dev@googlegroups.com
11003 S:      Maintained
11004 F:      arch/x86/include/asm/jailhouse_para.h
11005 F:      arch/x86/kernel/jailhouse.c
11006
11007 JC42.4 TEMPERATURE SENSOR DRIVER
11008 M:      Guenter Roeck <linux@roeck-us.net>
11009 L:      linux-hwmon@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11012 F:      Documentation/hwmon/jc42.rst
11013 F:      drivers/hwmon/jc42.c
11014
11015 JFS FILESYSTEM
11016 M:      Dave Kleikamp <shaggy@kernel.org>
11017 L:      jfs-discussion@lists.sourceforge.net
11018 S:      Odd Fixes
11019 W:      http://jfs.sourceforge.net/
11020 T:      git https://github.com/kleikamp/linux-shaggy.git
11021 F:      Documentation/admin-guide/jfs.rst
11022 F:      fs/jfs/
11023
11024 JME NETWORK DRIVER
11025 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11026 L:      netdev@vger.kernel.org
11027 S:      Maintained
11028 F:      drivers/net/ethernet/jme.*
11029
11030 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11031 M:      David Woodhouse <dwmw2@infradead.org>
11032 M:      Richard Weinberger <richard@nod.at>
11033 L:      linux-mtd@lists.infradead.org
11034 S:      Odd Fixes
11035 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11036 T:      git git://git.infradead.org/ubifs-2.6.git
11037 F:      fs/jffs2/
11038 F:      include/uapi/linux/jffs2.h
11039
11040 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11041 M:      "Theodore Ts'o" <tytso@mit.edu>
11042 M:      Jan Kara <jack@suse.com>
11043 L:      linux-ext4@vger.kernel.org
11044 S:      Maintained
11045 F:      fs/jbd2/
11046 F:      include/linux/jbd2.h
11047
11048 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11049 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11050 L:      linux-media@vger.kernel.org
11051 L:      linux-renesas-soc@vger.kernel.org
11052 S:      Maintained
11053 F:      drivers/media/platform/renesas/rcar_jpu.c
11054
11055 JSM Neo PCI based serial card
11056 L:      linux-serial@vger.kernel.org
11057 S:      Orphan
11058 F:      drivers/tty/serial/jsm/
11059
11060 K10TEMP HARDWARE MONITORING DRIVER
11061 M:      Clemens Ladisch <clemens@ladisch.de>
11062 L:      linux-hwmon@vger.kernel.org
11063 S:      Maintained
11064 F:      Documentation/hwmon/k10temp.rst
11065 F:      drivers/hwmon/k10temp.c
11066
11067 K8TEMP HARDWARE MONITORING DRIVER
11068 M:      Rudolf Marek <r.marek@assembler.cz>
11069 L:      linux-hwmon@vger.kernel.org
11070 S:      Maintained
11071 F:      Documentation/hwmon/k8temp.rst
11072 F:      drivers/hwmon/k8temp.c
11073
11074 KASAN
11075 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11076 R:      Alexander Potapenko <glider@google.com>
11077 R:      Andrey Konovalov <andreyknvl@gmail.com>
11078 R:      Dmitry Vyukov <dvyukov@google.com>
11079 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11080 L:      kasan-dev@googlegroups.com
11081 S:      Maintained
11082 F:      Documentation/dev-tools/kasan.rst
11083 F:      arch/*/include/asm/*kasan.h
11084 F:      arch/*/mm/kasan_init*
11085 F:      include/linux/kasan*.h
11086 F:      lib/Kconfig.kasan
11087 F:      mm/kasan/
11088 F:      scripts/Makefile.kasan
11089
11090 KCONFIG
11091 M:      Masahiro Yamada <masahiroy@kernel.org>
11092 L:      linux-kbuild@vger.kernel.org
11093 S:      Maintained
11094 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11096 F:      Documentation/kbuild/kconfig*
11097 F:      scripts/Kconfig.include
11098 F:      scripts/kconfig/
11099
11100 KCOV
11101 R:      Dmitry Vyukov <dvyukov@google.com>
11102 R:      Andrey Konovalov <andreyknvl@gmail.com>
11103 L:      kasan-dev@googlegroups.com
11104 S:      Maintained
11105 F:      Documentation/dev-tools/kcov.rst
11106 F:      include/linux/kcov.h
11107 F:      include/uapi/linux/kcov.h
11108 F:      kernel/kcov.c
11109 F:      scripts/Makefile.kcov
11110
11111 KCSAN
11112 M:      Marco Elver <elver@google.com>
11113 R:      Dmitry Vyukov <dvyukov@google.com>
11114 L:      kasan-dev@googlegroups.com
11115 S:      Maintained
11116 F:      Documentation/dev-tools/kcsan.rst
11117 F:      include/linux/kcsan*.h
11118 F:      kernel/kcsan/
11119 F:      lib/Kconfig.kcsan
11120 F:      scripts/Makefile.kcsan
11121
11122 KDUMP
11123 M:      Baoquan He <bhe@redhat.com>
11124 R:      Vivek Goyal <vgoyal@redhat.com>
11125 R:      Dave Young <dyoung@redhat.com>
11126 L:      kexec@lists.infradead.org
11127 S:      Maintained
11128 W:      http://lse.sourceforge.net/kdump/
11129 F:      Documentation/admin-guide/kdump/
11130 F:      fs/proc/vmcore.c
11131 F:      include/linux/crash_core.h
11132 F:      include/linux/crash_dump.h
11133 F:      include/uapi/linux/vmcore.h
11134 F:      kernel/crash_*.c
11135
11136 KEENE FM RADIO TRANSMITTER DRIVER
11137 M:      Hans Verkuil <hverkuil@xs4all.nl>
11138 L:      linux-media@vger.kernel.org
11139 S:      Maintained
11140 W:      https://linuxtv.org
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      drivers/media/radio/radio-keene*
11143
11144 KERNEL AUTOMOUNTER
11145 M:      Ian Kent <raven@themaw.net>
11146 L:      autofs@vger.kernel.org
11147 S:      Maintained
11148 F:      fs/autofs/
11149
11150 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11151 M:      Masahiro Yamada <masahiroy@kernel.org>
11152 R:      Nathan Chancellor <nathan@kernel.org>
11153 R:      Nick Desaulniers <ndesaulniers@google.com>
11154 R:      Nicolas Schier <nicolas@fjasle.eu>
11155 L:      linux-kbuild@vger.kernel.org
11156 S:      Maintained
11157 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11159 F:      Documentation/kbuild/
11160 F:      Makefile
11161 F:      scripts/*vmlinux*
11162 F:      scripts/Kbuild*
11163 F:      scripts/Makefile*
11164 F:      scripts/basic/
11165 F:      scripts/dummy-tools/
11166 F:      scripts/mk*
11167 F:      scripts/mod/
11168 F:      scripts/package/
11169
11170 KERNEL HARDENING (not covered by other areas)
11171 M:      Kees Cook <keescook@chromium.org>
11172 L:      linux-hardening@vger.kernel.org
11173 S:      Supported
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11175 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11176 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11177 F:      include/linux/overflow.h
11178 F:      include/linux/randomize_kstack.h
11179 F:      mm/usercopy.c
11180 K:      \b(add|choose)_random_kstack_offset\b
11181 K:      \b__check_(object_size|heap_object)\b
11182
11183 KERNEL JANITORS
11184 L:      kernel-janitors@vger.kernel.org
11185 S:      Odd Fixes
11186 W:      http://kernelnewbies.org/KernelJanitors
11187
11188 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11189 M:      Chuck Lever <chuck.lever@oracle.com>
11190 M:      Jeff Layton <jlayton@kernel.org>
11191 L:      linux-nfs@vger.kernel.org
11192 S:      Supported
11193 W:      http://nfs.sourceforge.net/
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11195 F:      fs/exportfs/
11196 F:      fs/lockd/
11197 F:      fs/nfs_common/
11198 F:      fs/nfsd/
11199 F:      include/linux/lockd/
11200 F:      include/linux/sunrpc/
11201 F:      include/trace/events/rpcgss.h
11202 F:      include/trace/events/rpcrdma.h
11203 F:      include/trace/events/sunrpc.h
11204 F:      include/trace/misc/fs.h
11205 F:      include/trace/misc/nfs.h
11206 F:      include/trace/misc/sunrpc.h
11207 F:      include/uapi/linux/nfsd/
11208 F:      include/uapi/linux/sunrpc/
11209 F:      net/sunrpc/
11210 F:      Documentation/filesystems/nfs/
11211
11212 KERNEL REGRESSIONS
11213 M:      Thorsten Leemhuis <linux@leemhuis.info>
11214 L:      regressions@lists.linux.dev
11215 S:      Supported
11216 F:      Documentation/admin-guide/reporting-regressions.rst
11217 F:      Documentation/process/handling-regressions.rst
11218
11219 KERNEL SELFTEST FRAMEWORK
11220 M:      Shuah Khan <shuah@kernel.org>
11221 M:      Shuah Khan <skhan@linuxfoundation.org>
11222 L:      linux-kselftest@vger.kernel.org
11223 S:      Maintained
11224 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11226 F:      Documentation/dev-tools/kselftest*
11227 F:      tools/testing/selftests/
11228
11229 KERNEL SMB3 SERVER (KSMBD)
11230 M:      Namjae Jeon <linkinjeon@kernel.org>
11231 M:      Steve French <sfrench@samba.org>
11232 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11233 R:      Tom Talpey <tom@talpey.com>
11234 L:      linux-cifs@vger.kernel.org
11235 S:      Maintained
11236 T:      git git://git.samba.org/ksmbd.git
11237 F:      Documentation/filesystems/cifs/ksmbd.rst
11238 F:      fs/ksmbd/
11239 F:      fs/smbfs_common/
11240
11241 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11242 M:      Brendan Higgins <brendanhiggins@google.com>
11243 M:      David Gow <davidgow@google.com>
11244 L:      linux-kselftest@vger.kernel.org
11245 L:      kunit-dev@googlegroups.com
11246 S:      Maintained
11247 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11248 F:      Documentation/dev-tools/kunit/
11249 F:      include/kunit/
11250 F:      lib/kunit/
11251 F:      tools/testing/kunit/
11252
11253 KERNEL USERMODE HELPER
11254 M:      Luis Chamberlain <mcgrof@kernel.org>
11255 L:      linux-kernel@vger.kernel.org
11256 S:      Maintained
11257 F:      include/linux/umh.h
11258 F:      kernel/umh.c
11259
11260 KERNEL VIRTUAL MACHINE (KVM)
11261 M:      Paolo Bonzini <pbonzini@redhat.com>
11262 L:      kvm@vger.kernel.org
11263 S:      Supported
11264 W:      http://www.linux-kvm.org
11265 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11266 F:      Documentation/virt/kvm/
11267 F:      include/asm-generic/kvm*
11268 F:      include/kvm/iodev.h
11269 F:      include/linux/kvm*
11270 F:      include/trace/events/kvm.h
11271 F:      include/uapi/asm-generic/kvm*
11272 F:      include/uapi/linux/kvm*
11273 F:      tools/kvm/
11274 F:      tools/testing/selftests/kvm/
11275 F:      virt/kvm/*
11276
11277 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11278 M:      Marc Zyngier <maz@kernel.org>
11279 M:      Oliver Upton <oliver.upton@linux.dev>
11280 R:      James Morse <james.morse@arm.com>
11281 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11282 R:      Zenghui Yu <yuzenghui@huawei.com>
11283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11284 L:      kvmarm@lists.linux.dev
11285 S:      Maintained
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11287 F:      arch/arm64/include/asm/kvm*
11288 F:      arch/arm64/include/uapi/asm/kvm*
11289 F:      arch/arm64/kvm/
11290 F:      include/kvm/arm_*
11291 F:      tools/testing/selftests/kvm/*/aarch64/
11292 F:      tools/testing/selftests/kvm/aarch64/
11293
11294 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11295 M:      Huacai Chen <chenhuacai@kernel.org>
11296 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11297 L:      linux-mips@vger.kernel.org
11298 L:      kvm@vger.kernel.org
11299 S:      Maintained
11300 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11301 F:      arch/mips/include/asm/kvm*
11302 F:      arch/mips/include/uapi/asm/kvm*
11303 F:      arch/mips/kvm/
11304
11305 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11306 L:      linuxppc-dev@lists.ozlabs.org
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11308 F:      arch/powerpc/include/asm/kvm*
11309 F:      arch/powerpc/include/uapi/asm/kvm*
11310 F:      arch/powerpc/kernel/kvm*
11311 F:      arch/powerpc/kvm/
11312
11313 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11314 M:      Anup Patel <anup@brainfault.org>
11315 R:      Atish Patra <atishp@atishpatra.org>
11316 L:      kvm@vger.kernel.org
11317 L:      kvm-riscv@lists.infradead.org
11318 L:      linux-riscv@lists.infradead.org
11319 S:      Maintained
11320 T:      git https://github.com/kvm-riscv/linux.git
11321 F:      arch/riscv/include/asm/kvm*
11322 F:      arch/riscv/include/uapi/asm/kvm*
11323 F:      arch/riscv/kvm/
11324 F:      tools/testing/selftests/kvm/*/riscv/
11325
11326 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11327 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11328 M:      Janosch Frank <frankja@linux.ibm.com>
11329 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11330 R:      David Hildenbrand <david@redhat.com>
11331 L:      kvm@vger.kernel.org
11332 S:      Supported
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11334 F:      Documentation/virt/kvm/s390*
11335 F:      arch/s390/include/asm/gmap.h
11336 F:      arch/s390/include/asm/kvm*
11337 F:      arch/s390/include/uapi/asm/kvm*
11338 F:      arch/s390/include/uapi/asm/uvdevice.h
11339 F:      arch/s390/kernel/uv.c
11340 F:      arch/s390/kvm/
11341 F:      arch/s390/mm/gmap.c
11342 F:      drivers/s390/char/uvdevice.c
11343 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11344 F:      tools/testing/selftests/kvm/*/s390x/
11345 F:      tools/testing/selftests/kvm/s390x/
11346
11347 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11348 M:      Sean Christopherson <seanjc@google.com>
11349 M:      Paolo Bonzini <pbonzini@redhat.com>
11350 L:      kvm@vger.kernel.org
11351 S:      Supported
11352 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11353 F:      arch/x86/include/asm/kvm*
11354 F:      arch/x86/include/asm/svm.h
11355 F:      arch/x86/include/asm/vmx*.h
11356 F:      arch/x86/include/uapi/asm/kvm*
11357 F:      arch/x86/include/uapi/asm/svm.h
11358 F:      arch/x86/include/uapi/asm/vmx.h
11359 F:      arch/x86/kvm/
11360 F:      arch/x86/kvm/*/
11361
11362 KVM PARAVIRT (KVM/paravirt)
11363 M:      Paolo Bonzini <pbonzini@redhat.com>
11364 R:      Wanpeng Li <wanpengli@tencent.com>
11365 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11366 L:      kvm@vger.kernel.org
11367 S:      Supported
11368 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11369 F:      arch/x86/kernel/kvm.c
11370 F:      arch/x86/kernel/kvmclock.c
11371 F:      arch/x86/include/asm/pvclock-abi.h
11372 F:      include/linux/kvm_para.h
11373 F:      include/uapi/linux/kvm_para.h
11374 F:      include/uapi/asm-generic/kvm_para.h
11375 F:      include/asm-generic/kvm_para.h
11376 F:      arch/um/include/asm/kvm_para.h
11377 F:      arch/x86/include/asm/kvm_para.h
11378 F:      arch/x86/include/uapi/asm/kvm_para.h
11379
11380 KVM X86 HYPER-V (KVM/hyper-v)
11381 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11382 M:      Sean Christopherson <seanjc@google.com>
11383 M:      Paolo Bonzini <pbonzini@redhat.com>
11384 L:      kvm@vger.kernel.org
11385 S:      Supported
11386 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11387 F:      arch/x86/kvm/hyperv.*
11388 F:      arch/x86/kvm/kvm_onhyperv.*
11389 F:      arch/x86/kvm/svm/hyperv.*
11390 F:      arch/x86/kvm/svm/svm_onhyperv.*
11391 F:      arch/x86/kvm/vmx/hyperv.*
11392
11393 KVM X86 Xen (KVM/Xen)
11394 M:      David Woodhouse <dwmw2@infradead.org>
11395 M:      Paul Durrant <paul@xen.org>
11396 M:      Sean Christopherson <seanjc@google.com>
11397 M:      Paolo Bonzini <pbonzini@redhat.com>
11398 L:      kvm@vger.kernel.org
11399 S:      Supported
11400 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11401 F:      arch/x86/kvm/xen.*
11402
11403 KERNFS
11404 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11405 M:      Tejun Heo <tj@kernel.org>
11406 S:      Supported
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11408 F:      fs/kernfs/
11409 F:      include/linux/kernfs.h
11410
11411 KEXEC
11412 M:      Eric Biederman <ebiederm@xmission.com>
11413 L:      kexec@lists.infradead.org
11414 S:      Maintained
11415 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11416 F:      include/linux/kexec.h
11417 F:      include/uapi/linux/kexec.h
11418 F:      kernel/kexec*
11419
11420 KEYS-ENCRYPTED
11421 M:      Mimi Zohar <zohar@linux.ibm.com>
11422 L:      linux-integrity@vger.kernel.org
11423 L:      keyrings@vger.kernel.org
11424 S:      Supported
11425 F:      Documentation/security/keys/trusted-encrypted.rst
11426 F:      include/keys/encrypted-type.h
11427 F:      security/keys/encrypted-keys/
11428
11429 KEYS-TRUSTED
11430 M:      James Bottomley <jejb@linux.ibm.com>
11431 M:      Jarkko Sakkinen <jarkko@kernel.org>
11432 M:      Mimi Zohar <zohar@linux.ibm.com>
11433 L:      linux-integrity@vger.kernel.org
11434 L:      keyrings@vger.kernel.org
11435 S:      Supported
11436 F:      Documentation/security/keys/trusted-encrypted.rst
11437 F:      include/keys/trusted-type.h
11438 F:      include/keys/trusted_tpm.h
11439 F:      security/keys/trusted-keys/
11440
11441 KEYS-TRUSTED-TEE
11442 M:      Sumit Garg <sumit.garg@linaro.org>
11443 L:      linux-integrity@vger.kernel.org
11444 L:      keyrings@vger.kernel.org
11445 S:      Supported
11446 F:      include/keys/trusted_tee.h
11447 F:      security/keys/trusted-keys/trusted_tee.c
11448
11449 KEYS-TRUSTED-CAAM
11450 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11451 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11452 L:      linux-integrity@vger.kernel.org
11453 L:      keyrings@vger.kernel.org
11454 S:      Maintained
11455 F:      include/keys/trusted_caam.h
11456 F:      security/keys/trusted-keys/trusted_caam.c
11457
11458 KEYS/KEYRINGS
11459 M:      David Howells <dhowells@redhat.com>
11460 M:      Jarkko Sakkinen <jarkko@kernel.org>
11461 L:      keyrings@vger.kernel.org
11462 S:      Maintained
11463 F:      Documentation/security/keys/core.rst
11464 F:      include/keys/
11465 F:      include/linux/key-type.h
11466 F:      include/linux/key.h
11467 F:      include/linux/keyctl.h
11468 F:      include/uapi/linux/keyctl.h
11469 F:      security/keys/
11470
11471 KEYS/KEYRINGS_INTEGRITY
11472 M:      Jarkko Sakkinen <jarkko@kernel.org>
11473 M:      Mimi Zohar <zohar@linux.ibm.com>
11474 L:      linux-integrity@vger.kernel.org
11475 L:      keyrings@vger.kernel.org
11476 S:      Supported
11477 F:      security/integrity/platform_certs
11478
11479 KFENCE
11480 M:      Alexander Potapenko <glider@google.com>
11481 M:      Marco Elver <elver@google.com>
11482 R:      Dmitry Vyukov <dvyukov@google.com>
11483 L:      kasan-dev@googlegroups.com
11484 S:      Maintained
11485 F:      Documentation/dev-tools/kfence.rst
11486 F:      arch/*/include/asm/kfence.h
11487 F:      include/linux/kfence.h
11488 F:      lib/Kconfig.kfence
11489 F:      mm/kfence/
11490
11491 KFIFO
11492 M:      Stefani Seibold <stefani@seibold.net>
11493 S:      Maintained
11494 F:      include/linux/kfifo.h
11495 F:      lib/kfifo.c
11496 F:      samples/kfifo/
11497
11498 KGDB / KDB /debug_core
11499 M:      Jason Wessel <jason.wessel@windriver.com>
11500 M:      Daniel Thompson <daniel.thompson@linaro.org>
11501 R:      Douglas Anderson <dianders@chromium.org>
11502 L:      kgdb-bugreport@lists.sourceforge.net
11503 S:      Maintained
11504 W:      http://kgdb.wiki.kernel.org/
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11506 F:      Documentation/dev-tools/kgdb.rst
11507 F:      drivers/misc/kgdbts.c
11508 F:      drivers/tty/serial/kgdboc.c
11509 F:      include/linux/kdb.h
11510 F:      include/linux/kgdb.h
11511 F:      kernel/debug/
11512 F:      kernel/module/kdb.c
11513
11514 KHADAS MCU MFD DRIVER
11515 M:      Neil Armstrong <neil.armstrong@linaro.org>
11516 L:      linux-amlogic@lists.infradead.org
11517 S:      Maintained
11518 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11519 F:      drivers/mfd/khadas-mcu.c
11520 F:      include/linux/mfd/khadas-mcu.h
11521 F:      drivers/thermal/khadas_mcu_fan.c
11522
11523 KIONIX/ROHM KX022A ACCELEROMETER
11524 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11525 L:      linux-iio@vger.kernel.org
11526 S:      Supported
11527 F:      drivers/iio/accel/kionix-kx022a*
11528
11529 KMEMLEAK
11530 M:      Catalin Marinas <catalin.marinas@arm.com>
11531 S:      Maintained
11532 F:      Documentation/dev-tools/kmemleak.rst
11533 F:      include/linux/kmemleak.h
11534 F:      mm/kmemleak.c
11535 F:      samples/kmemleak/kmemleak-test.c
11536
11537 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11538 M:      Luis Chamberlain <mcgrof@kernel.org>
11539 L:      linux-kernel@vger.kernel.org
11540 L:      linux-modules@vger.kernel.org
11541 S:      Maintained
11542 F:      include/linux/kmod.h
11543 F:      kernel/kmod.c
11544 F:      lib/test_kmod.c
11545 F:      tools/testing/selftests/kmod/
11546
11547 KMSAN
11548 M:      Alexander Potapenko <glider@google.com>
11549 R:      Marco Elver <elver@google.com>
11550 R:      Dmitry Vyukov <dvyukov@google.com>
11551 L:      kasan-dev@googlegroups.com
11552 S:      Maintained
11553 F:      Documentation/dev-tools/kmsan.rst
11554 F:      arch/*/include/asm/kmsan.h
11555 F:      arch/*/mm/kmsan_*
11556 F:      include/linux/kmsan*.h
11557 F:      lib/Kconfig.kmsan
11558 F:      mm/kmsan/
11559 F:      scripts/Makefile.kmsan
11560
11561 KPROBES
11562 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11563 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11564 M:      "David S. Miller" <davem@davemloft.net>
11565 M:      Masami Hiramatsu <mhiramat@kernel.org>
11566 L:      linux-kernel@vger.kernel.org
11567 L:      linux-trace-kernel@vger.kernel.org
11568 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11571 F:      Documentation/trace/kprobes.rst
11572 F:      include/asm-generic/kprobes.h
11573 F:      include/linux/kprobes.h
11574 F:      kernel/kprobes.c
11575 F:      lib/test_kprobes.c
11576 F:      samples/kprobes
11577
11578 KS0108 LCD CONTROLLER DRIVER
11579 M:      Miguel Ojeda <ojeda@kernel.org>
11580 S:      Maintained
11581 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11582 F:      drivers/auxdisplay/ks0108.c
11583 F:      include/linux/ks0108.h
11584
11585 KTD253 BACKLIGHT DRIVER
11586 M:      Linus Walleij <linus.walleij@linaro.org>
11587 S:      Maintained
11588 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11589 F:      drivers/video/backlight/ktd253-backlight.c
11590
11591 KTEST
11592 M:      Steven Rostedt <rostedt@goodmis.org>
11593 M:      John Hawley <warthog9@eaglescrag.net>
11594 S:      Maintained
11595 F:      tools/testing/ktest
11596
11597 KTZ8866 BACKLIGHT DRIVER
11598 M:      Jianhua Lu <lujianhua000@gmail.com>
11599 S:      Maintained
11600 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11601 F:      drivers/video/backlight/ktz8866.c
11602
11603 L3MDEV
11604 M:      David Ahern <dsahern@kernel.org>
11605 L:      netdev@vger.kernel.org
11606 S:      Maintained
11607 F:      include/net/l3mdev.h
11608 F:      net/l3mdev
11609
11610 LANDLOCK SECURITY MODULE
11611 M:      Mickaël Salaün <mic@digikod.net>
11612 L:      linux-security-module@vger.kernel.org
11613 S:      Supported
11614 W:      https://landlock.io
11615 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11616 F:      Documentation/security/landlock.rst
11617 F:      Documentation/userspace-api/landlock.rst
11618 F:      include/uapi/linux/landlock.h
11619 F:      samples/landlock/
11620 F:      security/landlock/
11621 F:      tools/testing/selftests/landlock/
11622 K:      landlock
11623 K:      LANDLOCK
11624
11625 LANTIQ / INTEL Ethernet drivers
11626 M:      Hauke Mehrtens <hauke@hauke-m.de>
11627 L:      netdev@vger.kernel.org
11628 S:      Maintained
11629 F:      drivers/net/dsa/lantiq_gswip.c
11630 F:      drivers/net/dsa/lantiq_pce.h
11631 F:      drivers/net/ethernet/lantiq_xrx200.c
11632 F:      net/dsa/tag_gswip.c
11633
11634 LANTIQ MIPS ARCHITECTURE
11635 M:      John Crispin <john@phrozen.org>
11636 L:      linux-mips@vger.kernel.org
11637 S:      Maintained
11638 F:      arch/mips/lantiq
11639 F:      drivers/soc/lantiq
11640
11641 LASI 53c700 driver for PARISC
11642 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11643 L:      linux-scsi@vger.kernel.org
11644 S:      Maintained
11645 F:      Documentation/scsi/53c700.rst
11646 F:      drivers/scsi/53c700*
11647
11648 LEAKING_ADDRESSES
11649 M:      Tobin C. Harding <me@tobin.cc>
11650 M:      Tycho Andersen <tycho@tycho.pizza>
11651 L:      linux-hardening@vger.kernel.org
11652 S:      Maintained
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11654 F:      scripts/leaking_addresses.pl
11655
11656 LED SUBSYSTEM
11657 M:      Pavel Machek <pavel@ucw.cz>
11658 M:      Lee Jones <lee@kernel.org>
11659 L:      linux-leds@vger.kernel.org
11660 S:      Maintained
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11662 F:      Documentation/devicetree/bindings/leds/
11663 F:      drivers/leds/
11664 F:      include/dt-bindings/leds/
11665 F:      include/linux/leds.h
11666
11667 LEGACY EEPROM DRIVER
11668 M:      Jean Delvare <jdelvare@suse.com>
11669 S:      Maintained
11670 F:      Documentation/misc-devices/eeprom.rst
11671 F:      drivers/misc/eeprom/eeprom.c
11672
11673 LEGO MINDSTORMS EV3
11674 R:      David Lechner <david@lechnology.com>
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11677 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11678 F:      drivers/power/supply/lego_ev3_battery.c
11679
11680 LEGO USB Tower driver
11681 M:      Juergen Stuber <starblue@users.sourceforge.net>
11682 L:      legousb-devel@lists.sourceforge.net
11683 S:      Maintained
11684 W:      http://legousb.sourceforge.net/
11685 F:      drivers/usb/misc/legousbtower.c
11686
11687 LETSKETCH HID TABLET DRIVER
11688 M:      Hans de Goede <hdegoede@redhat.com>
11689 L:      linux-input@vger.kernel.org
11690 S:      Maintained
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11692 F:      drivers/hid/hid-letsketch.c
11693
11694 LG LAPTOP EXTRAS
11695 M:      Matan Ziv-Av <matan@svgalib.org>
11696 L:      platform-driver-x86@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11699 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11700 F:      drivers/platform/x86/lg-laptop.c
11701
11702 LG2160 MEDIA DRIVER
11703 M:      Michael Krufky <mkrufky@linuxtv.org>
11704 L:      linux-media@vger.kernel.org
11705 S:      Maintained
11706 W:      https://linuxtv.org
11707 W:      http://github.com/mkrufky
11708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11709 T:      git git://linuxtv.org/mkrufky/tuners.git
11710 F:      drivers/media/dvb-frontends/lg2160.*
11711
11712 LGDT3305 MEDIA DRIVER
11713 M:      Michael Krufky <mkrufky@linuxtv.org>
11714 L:      linux-media@vger.kernel.org
11715 S:      Maintained
11716 W:      https://linuxtv.org
11717 W:      http://github.com/mkrufky
11718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11719 T:      git git://linuxtv.org/mkrufky/tuners.git
11720 F:      drivers/media/dvb-frontends/lgdt3305.*
11721
11722 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11723 M:      Viresh Kumar <vireshk@kernel.org>
11724 L:      linux-ide@vger.kernel.org
11725 S:      Maintained
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11727 F:      drivers/ata/pata_arasan_cf.c
11728 F:      include/linux/pata_arasan_cf_data.h
11729
11730 LIBATA PATA DRIVERS
11731 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11732 L:      linux-ide@vger.kernel.org
11733 F:      drivers/ata/ata_*.c
11734 F:      drivers/ata/pata_*.c
11735
11736 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11737 M:      Linus Walleij <linus.walleij@linaro.org>
11738 L:      linux-ide@vger.kernel.org
11739 S:      Maintained
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11741 F:      drivers/ata/pata_ftide010.c
11742 F:      drivers/ata/sata_gemini.c
11743 F:      drivers/ata/sata_gemini.h
11744
11745 LIBATA SATA AHCI PLATFORM devices support
11746 M:      Hans de Goede <hdegoede@redhat.com>
11747 M:      Jens Axboe <axboe@kernel.dk>
11748 L:      linux-ide@vger.kernel.org
11749 S:      Maintained
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11751 F:      drivers/ata/ahci_platform.c
11752 F:      drivers/ata/libahci_platform.c
11753 F:      include/linux/ahci_platform.h
11754
11755 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11756 M:      Serge Semin <fancer.lancer@gmail.com>
11757 L:      linux-ide@vger.kernel.org
11758 S:      Maintained
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11760 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11761 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11762 F:      drivers/ata/ahci_dwc.c
11763
11764 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11765 M:      Mikael Pettersson <mikpelinux@gmail.com>
11766 L:      linux-ide@vger.kernel.org
11767 S:      Maintained
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11769 F:      drivers/ata/sata_promise.*
11770
11771 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11772 M:      Damien Le Moal <dlemoal@kernel.org>
11773 L:      linux-ide@vger.kernel.org
11774 S:      Maintained
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11776 F:      Documentation/ABI/testing/sysfs-ata
11777 F:      Documentation/devicetree/bindings/ata/
11778 F:      drivers/ata/
11779 F:      include/linux/ata.h
11780 F:      include/linux/libata.h
11781
11782 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11783 M:      Vishal Verma <vishal.l.verma@intel.com>
11784 M:      Dan Williams <dan.j.williams@intel.com>
11785 M:      Dave Jiang <dave.jiang@intel.com>
11786 L:      nvdimm@lists.linux.dev
11787 S:      Supported
11788 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11789 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11790 F:      drivers/nvdimm/btt*
11791
11792 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11793 M:      Dan Williams <dan.j.williams@intel.com>
11794 M:      Vishal Verma <vishal.l.verma@intel.com>
11795 M:      Dave Jiang <dave.jiang@intel.com>
11796 L:      nvdimm@lists.linux.dev
11797 S:      Supported
11798 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11799 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11800 F:      drivers/nvdimm/pmem*
11801
11802 LIBNVDIMM: DEVICETREE BINDINGS
11803 M:      Oliver O'Halloran <oohall@gmail.com>
11804 L:      nvdimm@lists.linux.dev
11805 S:      Supported
11806 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11807 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11808 F:      drivers/nvdimm/of_pmem.c
11809
11810 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11811 M:      Dan Williams <dan.j.williams@intel.com>
11812 M:      Vishal Verma <vishal.l.verma@intel.com>
11813 M:      Dave Jiang <dave.jiang@intel.com>
11814 M:      Ira Weiny <ira.weiny@intel.com>
11815 L:      nvdimm@lists.linux.dev
11816 S:      Supported
11817 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11818 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11820 F:      drivers/acpi/nfit/*
11821 F:      drivers/nvdimm/*
11822 F:      include/linux/libnvdimm.h
11823 F:      include/linux/nd.h
11824 F:      include/uapi/linux/ndctl.h
11825 F:      tools/testing/nvdimm/
11826
11827 LICENSES and SPDX stuff
11828 M:      Thomas Gleixner <tglx@linutronix.de>
11829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11830 L:      linux-spdx@vger.kernel.org
11831 S:      Maintained
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11833 F:      COPYING
11834 F:      Documentation/process/license-rules.rst
11835 F:      LICENSES/
11836 F:      scripts/spdxcheck-test.sh
11837 F:      scripts/spdxcheck.py
11838 F:      scripts/spdxexclude
11839
11840 LINEAR RANGES HELPERS
11841 M:      Mark Brown <broonie@kernel.org>
11842 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11843 F:      lib/linear_ranges.c
11844 F:      lib/test_linear_ranges.c
11845 F:      include/linux/linear_range.h
11846
11847 LINUX FOR POWER MACINTOSH
11848 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11849 L:      linuxppc-dev@lists.ozlabs.org
11850 S:      Odd Fixes
11851 F:      arch/powerpc/platforms/powermac/
11852 F:      drivers/macintosh/
11853
11854 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11855 M:      Michael Ellerman <mpe@ellerman.id.au>
11856 R:      Nicholas Piggin <npiggin@gmail.com>
11857 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11858 L:      linuxppc-dev@lists.ozlabs.org
11859 S:      Supported
11860 W:      https://github.com/linuxppc/wiki/wiki
11861 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11863 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11864 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11865 F:      Documentation/devicetree/bindings/powerpc/
11866 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11867 F:      Documentation/powerpc/
11868 F:      arch/powerpc/
11869 F:      drivers/*/*/*pasemi*
11870 F:      drivers/*/*pasemi*
11871 F:      drivers/char/tpm/tpm_ibmvtpm*
11872 F:      drivers/crypto/nx/
11873 F:      drivers/crypto/vmx/
11874 F:      drivers/i2c/busses/i2c-opal.c
11875 F:      drivers/net/ethernet/ibm/ibmveth.*
11876 F:      drivers/net/ethernet/ibm/ibmvnic.*
11877 F:      drivers/pci/hotplug/pnv_php.c
11878 F:      drivers/pci/hotplug/rpa*
11879 F:      drivers/rtc/rtc-opal.c
11880 F:      drivers/scsi/ibmvscsi/
11881 F:      drivers/tty/hvc/hvc_opal.c
11882 F:      drivers/watchdog/wdrtas.c
11883 F:      tools/testing/selftests/powerpc
11884 N:      /pmac
11885 N:      powermac
11886 N:      powernv
11887 N:      [^a-z0-9]ps3
11888 N:      pseries
11889
11890 LINUX FOR POWERPC EMBEDDED MPC5XXX
11891 M:      Anatolij Gustschin <agust@denx.de>
11892 L:      linuxppc-dev@lists.ozlabs.org
11893 S:      Odd Fixes
11894 F:      arch/powerpc/platforms/512x/
11895 F:      arch/powerpc/platforms/52xx/
11896
11897 LINUX FOR POWERPC EMBEDDED PPC4XX
11898 L:      linuxppc-dev@lists.ozlabs.org
11899 S:      Orphan
11900 F:      arch/powerpc/platforms/40x/
11901 F:      arch/powerpc/platforms/44x/
11902
11903 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11904 M:      Scott Wood <oss@buserror.net>
11905 L:      linuxppc-dev@lists.ozlabs.org
11906 S:      Odd fixes
11907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11908 F:      Documentation/devicetree/bindings/powerpc/fsl/
11909 F:      arch/powerpc/platforms/83xx/
11910 F:      arch/powerpc/platforms/85xx/
11911
11912 LINUX FOR POWERPC EMBEDDED PPC8XX
11913 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11914 L:      linuxppc-dev@lists.ozlabs.org
11915 S:      Maintained
11916 F:      arch/powerpc/platforms/8xx/
11917
11918 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11919 M:      Kees Cook <keescook@chromium.org>
11920 S:      Maintained
11921 F:      drivers/misc/lkdtm/*
11922 F:      tools/testing/selftests/lkdtm/*
11923
11924 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11925 M:      Alan Stern <stern@rowland.harvard.edu>
11926 M:      Andrea Parri <parri.andrea@gmail.com>
11927 M:      Will Deacon <will@kernel.org>
11928 M:      Peter Zijlstra <peterz@infradead.org>
11929 M:      Boqun Feng <boqun.feng@gmail.com>
11930 M:      Nicholas Piggin <npiggin@gmail.com>
11931 M:      David Howells <dhowells@redhat.com>
11932 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11933 M:      Luc Maranget <luc.maranget@inria.fr>
11934 M:      "Paul E. McKenney" <paulmck@kernel.org>
11935 R:      Akira Yokosawa <akiyks@gmail.com>
11936 R:      Daniel Lustig <dlustig@nvidia.com>
11937 R:      Joel Fernandes <joel@joelfernandes.org>
11938 L:      linux-kernel@vger.kernel.org
11939 L:      linux-arch@vger.kernel.org
11940 S:      Supported
11941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11942 F:      Documentation/atomic_bitops.txt
11943 F:      Documentation/atomic_t.txt
11944 F:      Documentation/core-api/refcount-vs-atomic.rst
11945 F:      Documentation/litmus-tests/
11946 F:      Documentation/memory-barriers.txt
11947 F:      tools/memory-model/
11948
11949 LIS3LV02D ACCELEROMETER DRIVER
11950 M:      Eric Piel <eric.piel@tremplin-utc.net>
11951 S:      Maintained
11952 F:      Documentation/misc-devices/lis3lv02d.rst
11953 F:      drivers/misc/lis3lv02d/
11954 F:      drivers/platform/x86/hp/hp_accel.c
11955
11956 LIST KUNIT TEST
11957 M:      David Gow <davidgow@google.com>
11958 L:      linux-kselftest@vger.kernel.org
11959 L:      kunit-dev@googlegroups.com
11960 S:      Maintained
11961 F:      lib/list-test.c
11962
11963 LITEX PLATFORM
11964 M:      Karol Gugala <kgugala@antmicro.com>
11965 M:      Mateusz Holenko <mholenko@antmicro.com>
11966 M:      Gabriel Somlo <gsomlo@gmail.com>
11967 M:      Joel Stanley <joel@jms.id.au>
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11970 F:      arch/openrisc/boot/dts/or1klitex.dts
11971 F:      include/linux/litex.h
11972 F:      drivers/tty/serial/liteuart.c
11973 F:      drivers/soc/litex/*
11974 F:      drivers/net/ethernet/litex/*
11975 F:      drivers/mmc/host/litex_mmc.c
11976 N:      litex
11977
11978 LIVE PATCHING
11979 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11980 M:      Jiri Kosina <jikos@kernel.org>
11981 M:      Miroslav Benes <mbenes@suse.cz>
11982 M:      Petr Mladek <pmladek@suse.com>
11983 R:      Joe Lawrence <joe.lawrence@redhat.com>
11984 L:      live-patching@vger.kernel.org
11985 S:      Maintained
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11987 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11988 F:      Documentation/livepatch/
11989 F:      arch/powerpc/include/asm/livepatch.h
11990 F:      include/linux/livepatch.h
11991 F:      kernel/livepatch/
11992 F:      kernel/module/livepatch.c
11993 F:      lib/livepatch/
11994 F:      samples/livepatch/
11995 F:      tools/testing/selftests/livepatch/
11996
11997 LLC (802.2)
11998 L:      netdev@vger.kernel.org
11999 S:      Odd fixes
12000 F:      include/linux/llc.h
12001 F:      include/net/llc*
12002 F:      include/uapi/linux/llc.h
12003 F:      net/llc/
12004
12005 LM73 HARDWARE MONITOR DRIVER
12006 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12007 L:      linux-hwmon@vger.kernel.org
12008 S:      Maintained
12009 F:      drivers/hwmon/lm73.c
12010
12011 LM78 HARDWARE MONITOR DRIVER
12012 M:      Jean Delvare <jdelvare@suse.com>
12013 L:      linux-hwmon@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/hwmon/lm78.rst
12016 F:      drivers/hwmon/lm78.c
12017
12018 LM83 HARDWARE MONITOR DRIVER
12019 M:      Jean Delvare <jdelvare@suse.com>
12020 L:      linux-hwmon@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/hwmon/lm83.rst
12023 F:      drivers/hwmon/lm83.c
12024
12025 LM90 HARDWARE MONITOR DRIVER
12026 M:      Jean Delvare <jdelvare@suse.com>
12027 L:      linux-hwmon@vger.kernel.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12030 F:      Documentation/hwmon/lm90.rst
12031 F:      drivers/hwmon/lm90.c
12032 F:      include/dt-bindings/thermal/lm90.h
12033
12034 LM95234 HARDWARE MONITOR DRIVER
12035 M:      Guenter Roeck <linux@roeck-us.net>
12036 L:      linux-hwmon@vger.kernel.org
12037 S:      Maintained
12038 F:      Documentation/hwmon/lm95234.rst
12039 F:      drivers/hwmon/lm95234.c
12040
12041 LME2510 MEDIA DRIVER
12042 M:      Malcolm Priestley <tvboxspy@gmail.com>
12043 L:      linux-media@vger.kernel.org
12044 S:      Maintained
12045 W:      https://linuxtv.org
12046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12047 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12048
12049 LOADPIN SECURITY MODULE
12050 M:      Kees Cook <keescook@chromium.org>
12051 S:      Supported
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12053 F:      Documentation/admin-guide/LSM/LoadPin.rst
12054 F:      security/loadpin/
12055
12056 LOCKING PRIMITIVES
12057 M:      Peter Zijlstra <peterz@infradead.org>
12058 M:      Ingo Molnar <mingo@redhat.com>
12059 M:      Will Deacon <will@kernel.org>
12060 R:      Waiman Long <longman@redhat.com>
12061 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12062 L:      linux-kernel@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12065 F:      Documentation/locking/
12066 F:      arch/*/include/asm/spinlock*.h
12067 F:      include/linux/lockdep.h
12068 F:      include/linux/mutex*.h
12069 F:      include/linux/rwlock*.h
12070 F:      include/linux/rwsem*.h
12071 F:      include/linux/seqlock.h
12072 F:      include/linux/spinlock*.h
12073 F:      kernel/locking/
12074 F:      lib/locking*.[ch]
12075 X:      kernel/locking/locktorture.c
12076
12077 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12078 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12079 L:      linux-ntfs-dev@lists.sourceforge.net
12080 S:      Maintained
12081 W:      http://www.linux-ntfs.org/content/view/19/37/
12082 F:      Documentation/admin-guide/ldm.rst
12083 F:      block/partitions/ldm.*
12084
12085 LOGITECH HID GAMING KEYBOARDS
12086 M:      Hans de Goede <hdegoede@redhat.com>
12087 L:      linux-input@vger.kernel.org
12088 S:      Maintained
12089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12090 F:      drivers/hid/hid-lg-g15.c
12091
12092 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12093 M:      Adrien Grassein <adrien.grassein@gmail.com>
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12096 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12097
12098 LOONGARCH
12099 M:      Huacai Chen <chenhuacai@kernel.org>
12100 R:      WANG Xuerui <kernel@xen0n.name>
12101 L:      loongarch@lists.linux.dev
12102 S:      Maintained
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12104 F:      arch/loongarch/
12105 F:      drivers/*/*loongarch*
12106 F:      Documentation/loongarch/
12107 F:      Documentation/translations/zh_CN/loongarch/
12108
12109 LOONGSON LS2X I2C DRIVER
12110 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12111 L:      linux-i2c@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12114 F:      drivers/i2c/busses/i2c-ls2x.c
12115
12116 LOONGSON-2 SOC SERIES GUTS DRIVER
12117 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12118 L:      loongarch@lists.linux.dev
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12121 F:      drivers/soc/loongson/loongson2_guts.c
12122
12123 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12124 M:      zhanghongchen <zhanghongchen@loongson.cn>
12125 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12126 L:      linux-gpio@vger.kernel.org
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12129 F:      drivers/pinctrl/pinctrl-loongson2.c
12130
12131 LOONGSON GPIO DRIVER
12132 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12133 L:      linux-gpio@vger.kernel.org
12134 S:      Maintained
12135 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12136 F:      drivers/gpio/gpio-loongson-64bit.c
12137
12138 LOONGSON-2 SOC SERIES CLOCK DRIVER
12139 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12140 L:      linux-clk@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12143 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12144
12145 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12146 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12147 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12148 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12149 L:      MPT-FusionLinux.pdl@broadcom.com
12150 L:      linux-scsi@vger.kernel.org
12151 S:      Supported
12152 W:      http://www.avagotech.com/support/
12153 F:      drivers/message/fusion/
12154 F:      drivers/scsi/mpt3sas/
12155
12156 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12157 M:      Matthew Wilcox <willy@infradead.org>
12158 L:      linux-scsi@vger.kernel.org
12159 S:      Maintained
12160 F:      drivers/scsi/sym53c8xx_2/
12161
12162 LTC1660 DAC DRIVER
12163 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12164 L:      linux-iio@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12167 F:      drivers/iio/dac/ltc1660.c
12168
12169 LTC2688 IIO DAC DRIVER
12170 M:      Nuno Sá <nuno.sa@analog.com>
12171 L:      linux-iio@vger.kernel.org
12172 S:      Supported
12173 W:      https://ez.analog.com/linux-software-drivers
12174 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12175 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12176 F:      drivers/iio/dac/ltc2688.c
12177
12178 LTC2947 HARDWARE MONITOR DRIVER
12179 M:      Nuno Sá <nuno.sa@analog.com>
12180 L:      linux-hwmon@vger.kernel.org
12181 S:      Supported
12182 W:      https://ez.analog.com/linux-software-drivers
12183 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12184 F:      drivers/hwmon/ltc2947-core.c
12185 F:      drivers/hwmon/ltc2947-i2c.c
12186 F:      drivers/hwmon/ltc2947-spi.c
12187 F:      drivers/hwmon/ltc2947.h
12188
12189 LTC2983 IIO TEMPERATURE DRIVER
12190 M:      Nuno Sá <nuno.sa@analog.com>
12191 L:      linux-iio@vger.kernel.org
12192 S:      Supported
12193 W:      https://ez.analog.com/linux-software-drivers
12194 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12195 F:      drivers/iio/temperature/ltc2983.c
12196
12197 LTC4261 HARDWARE MONITOR DRIVER
12198 M:      Guenter Roeck <linux@roeck-us.net>
12199 L:      linux-hwmon@vger.kernel.org
12200 S:      Maintained
12201 F:      Documentation/hwmon/ltc4261.rst
12202 F:      drivers/hwmon/ltc4261.c
12203
12204 LTC4306 I2C MULTIPLEXER DRIVER
12205 M:      Michael Hennerich <michael.hennerich@analog.com>
12206 L:      linux-i2c@vger.kernel.org
12207 S:      Supported
12208 W:      https://ez.analog.com/linux-software-drivers
12209 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12210 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12211
12212 LTP (Linux Test Project)
12213 M:      Mike Frysinger <vapier@gentoo.org>
12214 M:      Cyril Hrubis <chrubis@suse.cz>
12215 M:      Wanlong Gao <wanlong.gao@gmail.com>
12216 M:      Jan Stancek <jstancek@redhat.com>
12217 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12218 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12219 L:      ltp@lists.linux.it (subscribers-only)
12220 S:      Maintained
12221 W:      http://linux-test-project.github.io/
12222 T:      git https://github.com/linux-test-project/ltp.git
12223
12224 LYNX 28G SERDES PHY DRIVER
12225 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12226 L:      netdev@vger.kernel.org
12227 S:      Supported
12228 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12229 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12230
12231 LYNX PCS MODULE
12232 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12233 L:      netdev@vger.kernel.org
12234 S:      Supported
12235 F:      drivers/net/pcs/pcs-lynx.c
12236 F:      include/linux/pcs-lynx.h
12237
12238 M68K ARCHITECTURE
12239 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12240 L:      linux-m68k@lists.linux-m68k.org
12241 S:      Maintained
12242 W:      http://www.linux-m68k.org/
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12244 F:      arch/m68k/
12245 F:      drivers/zorro/
12246
12247 M68K ON APPLE MACINTOSH
12248 M:      Joshua Thompson <funaho@jurai.org>
12249 L:      linux-m68k@lists.linux-m68k.org
12250 S:      Maintained
12251 W:      http://www.mac.linux-m68k.org/
12252 F:      arch/m68k/mac/
12253 F:      drivers/macintosh/adb-iop.c
12254 F:      drivers/macintosh/via-macii.c
12255
12256 M68K ON HP9000/300
12257 M:      Philip Blundell <philb@gnu.org>
12258 S:      Maintained
12259 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12260 F:      arch/m68k/hp300/
12261
12262 M88DS3103 MEDIA DRIVER
12263 M:      Antti Palosaari <crope@iki.fi>
12264 L:      linux-media@vger.kernel.org
12265 S:      Maintained
12266 W:      https://linuxtv.org
12267 W:      http://palosaari.fi/linux/
12268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12269 T:      git git://linuxtv.org/anttip/media_tree.git
12270 F:      drivers/media/dvb-frontends/m88ds3103*
12271
12272 M88RS2000 MEDIA DRIVER
12273 M:      Malcolm Priestley <tvboxspy@gmail.com>
12274 L:      linux-media@vger.kernel.org
12275 S:      Maintained
12276 W:      https://linuxtv.org
12277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12278 F:      drivers/media/dvb-frontends/m88rs2000*
12279
12280 MA901 MASTERKIT USB FM RADIO DRIVER
12281 M:      Alexey Klimov <klimov.linux@gmail.com>
12282 L:      linux-media@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://linuxtv.org/media_tree.git
12285 F:      drivers/media/radio/radio-ma901.c
12286
12287 MAC80211
12288 M:      Johannes Berg <johannes@sipsolutions.net>
12289 L:      linux-wireless@vger.kernel.org
12290 S:      Maintained
12291 W:      https://wireless.wiki.kernel.org/
12292 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12295 F:      Documentation/networking/mac80211-injection.rst
12296 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12297 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12298 F:      include/net/mac80211.h
12299 F:      net/mac80211/
12300
12301 MAILBOX API
12302 M:      Jassi Brar <jassisinghbrar@gmail.com>
12303 L:      linux-kernel@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/mailbox/
12306 F:      include/linux/mailbox_client.h
12307 F:      include/linux/mailbox_controller.h
12308 F:      include/dt-bindings/mailbox/
12309 F:      Documentation/devicetree/bindings/mailbox/
12310
12311 MAILBOX ARM MHUv2
12312 M:      Viresh Kumar <viresh.kumar@linaro.org>
12313 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12314 L:      linux-kernel@vger.kernel.org
12315 S:      Maintained
12316 F:      drivers/mailbox/arm_mhuv2.c
12317 F:      include/linux/mailbox/arm_mhuv2_message.h
12318 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12319
12320 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12321 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12322 M:      Matt Johnston <matt@codeconstruct.com.au>
12323 L:      netdev@vger.kernel.org
12324 S:      Maintained
12325 F:      Documentation/networking/mctp.rst
12326 F:      drivers/net/mctp/
12327 F:      include/net/mctp.h
12328 F:      include/net/mctpdevice.h
12329 F:      include/net/netns/mctp.h
12330 F:      net/mctp/
12331
12332 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12333 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12334 L:      linux-man@vger.kernel.org
12335 S:      Maintained
12336 W:      http://www.kernel.org/doc/man-pages
12337
12338 MAPLE TREE
12339 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12340 L:      linux-mm@kvack.org
12341 S:      Supported
12342 F:      Documentation/core-api/maple_tree.rst
12343 F:      include/linux/maple_tree.h
12344 F:      include/trace/events/maple_tree.h
12345 F:      lib/maple_tree.c
12346 F:      lib/test_maple_tree.c
12347 F:      tools/testing/radix-tree/linux/maple_tree.h
12348 F:      tools/testing/radix-tree/maple.c
12349
12350 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12351 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12352 L:      linux-mips@vger.kernel.org
12353 S:      Maintained
12354 F:      arch/mips/boot/dts/img/pistachio*
12355
12356 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12357 M:      Andrew Lunn <andrew@lunn.ch>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12361 F:      Documentation/networking/devlink/mv88e6xxx.rst
12362 F:      drivers/net/dsa/mv88e6xxx/
12363 F:      include/linux/dsa/mv88e6xxx.h
12364 F:      include/linux/platform_data/mv88e6xxx.h
12365
12366 MARVELL ARMADA 3700 PHY DRIVERS
12367 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12370 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12371 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12372 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12373
12374 MARVELL ARMADA 3700 SERIAL DRIVER
12375 M:      Pali Rohár <pali@kernel.org>
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12378 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12379 F:      drivers/tty/serial/mvebu-uart.c
12380
12381 MARVELL ARMADA DRM SUPPORT
12382 M:      Russell King <linux@armlinux.org.uk>
12383 S:      Maintained
12384 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12385 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12386 F:      Documentation/devicetree/bindings/display/armada/
12387 F:      drivers/gpu/drm/armada/
12388 F:      include/uapi/drm/armada_drm.h
12389
12390 MARVELL CRYPTO DRIVER
12391 M:      Boris Brezillon <bbrezillon@kernel.org>
12392 M:      Arnaud Ebalard <arno@natisbad.org>
12393 M:      Srujana Challa <schalla@marvell.com>
12394 L:      linux-crypto@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/crypto/marvell/
12397 F:      include/linux/soc/marvell/octeontx2/
12398
12399 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12400 M:      Mirko Lindner <mlindner@marvell.com>
12401 M:      Stephen Hemminger <stephen@networkplumber.org>
12402 L:      netdev@vger.kernel.org
12403 S:      Maintained
12404 F:      drivers/net/ethernet/marvell/sk*
12405
12406 MARVELL LIBERTAS WIRELESS DRIVER
12407 L:      libertas-dev@lists.infradead.org
12408 S:      Orphan
12409 F:      drivers/net/wireless/marvell/libertas/
12410
12411 MARVELL MACCHIATOBIN SUPPORT
12412 M:      Russell King <linux@armlinux.org.uk>
12413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12414 S:      Maintained
12415 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12416
12417 MARVELL MV643XX ETHERNET DRIVER
12418 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12419 L:      netdev@vger.kernel.org
12420 S:      Maintained
12421 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12422 F:      include/linux/mv643xx.h
12423
12424 MARVELL MV88X3310 PHY DRIVER
12425 M:      Russell King <linux@armlinux.org.uk>
12426 M:      Marek Behún <kabel@kernel.org>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 F:      drivers/net/phy/marvell10g.c
12430
12431 MARVELL MVEBU THERMAL DRIVER
12432 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12433 S:      Maintained
12434 F:      drivers/thermal/armada_thermal.c
12435
12436 MARVELL MVNETA ETHERNET DRIVER
12437 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12438 L:      netdev@vger.kernel.org
12439 S:      Maintained
12440 F:      drivers/net/ethernet/marvell/mvneta.*
12441
12442 MARVELL MVPP2 ETHERNET DRIVER
12443 M:      Marcin Wojtas <mw@semihalf.com>
12444 M:      Russell King <linux@armlinux.org.uk>
12445 L:      netdev@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12448 F:      drivers/net/ethernet/marvell/mvpp2/
12449
12450 MARVELL MWIFIEX WIRELESS DRIVER
12451 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12452 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12453 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12454 M:      Xinming Hu <huxinming820@gmail.com>
12455 L:      linux-wireless@vger.kernel.org
12456 S:      Maintained
12457 F:      drivers/net/wireless/marvell/mwifiex/
12458
12459 MARVELL MWL8K WIRELESS DRIVER
12460 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12461 L:      linux-wireless@vger.kernel.org
12462 S:      Odd Fixes
12463 F:      drivers/net/wireless/marvell/mwl8k.c
12464
12465 MARVELL NAND CONTROLLER DRIVER
12466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12467 L:      linux-mtd@lists.infradead.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12470 F:      drivers/mtd/nand/raw/marvell_nand.c
12471
12472 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12473 M:      Sunil Goutham <sgoutham@marvell.com>
12474 M:      Geetha sowjanya <gakula@marvell.com>
12475 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12476 M:      hariprasad <hkelam@marvell.com>
12477 L:      netdev@vger.kernel.org
12478 S:      Supported
12479 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12480 F:      include/linux/soc/marvell/octeontx2/
12481
12482 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12483 M:      Sunil Goutham <sgoutham@marvell.com>
12484 M:      Linu Cherian <lcherian@marvell.com>
12485 M:      Geetha sowjanya <gakula@marvell.com>
12486 M:      Jerin Jacob <jerinj@marvell.com>
12487 M:      hariprasad <hkelam@marvell.com>
12488 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12489 L:      netdev@vger.kernel.org
12490 S:      Supported
12491 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12492 F:      drivers/net/ethernet/marvell/octeontx2/af/
12493
12494 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12495 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12496 S:      Supported
12497 W:      https://github.com/Marvell-switching/switchdev-prestera
12498 F:      drivers/net/ethernet/marvell/prestera/
12499
12500 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12501 M:      Nicolas Pitre <nico@fluxnic.net>
12502 S:      Odd Fixes
12503 F:      drivers/mmc/host/mvsdio.*
12504
12505 MARVELL USB MDIO CONTROLLER DRIVER
12506 M:      Tobias Waldekranz <tobias@waldekranz.com>
12507 L:      netdev@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12510 F:      drivers/net/mdio/mdio-mvusb.c
12511
12512 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12513 M:      Hu Ziji <huziji@marvell.com>
12514 L:      linux-mmc@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12517 F:      drivers/mmc/host/sdhci-xenon*
12518
12519 MARVELL OCTEON ENDPOINT DRIVER
12520 M:      Veerasenareddy Burru <vburru@marvell.com>
12521 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12522 L:      netdev@vger.kernel.org
12523 S:      Supported
12524 F:      drivers/net/ethernet/marvell/octeon_ep
12525
12526 MATROX FRAMEBUFFER DRIVER
12527 L:      linux-fbdev@vger.kernel.org
12528 S:      Orphan
12529 F:      drivers/video/fbdev/matrox/matroxfb_*
12530 F:      include/uapi/linux/matroxfb.h
12531
12532 MAX15301 DRIVER
12533 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/hwmon/max15301.rst
12537 F:      drivers/hwmon/pmbus/max15301.c
12538
12539 MAX16065 HARDWARE MONITOR DRIVER
12540 M:      Guenter Roeck <linux@roeck-us.net>
12541 L:      linux-hwmon@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/hwmon/max16065.rst
12544 F:      drivers/hwmon/max16065.c
12545
12546 MAX2175 SDR TUNER DRIVER
12547 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12548 L:      linux-media@vger.kernel.org
12549 S:      Maintained
12550 T:      git git://linuxtv.org/media_tree.git
12551 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12552 F:      Documentation/userspace-api/media/drivers/max2175.rst
12553 F:      drivers/media/i2c/max2175*
12554 F:      include/uapi/linux/max2175.h
12555
12556 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12557 L:      linux-hwmon@vger.kernel.org
12558 S:      Orphan
12559 F:      Documentation/hwmon/max6650.rst
12560 F:      drivers/hwmon/max6650.c
12561
12562 MAX6697 HARDWARE MONITOR DRIVER
12563 M:      Guenter Roeck <linux@roeck-us.net>
12564 L:      linux-hwmon@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12567 F:      Documentation/hwmon/max6697.rst
12568 F:      drivers/hwmon/max6697.c
12569 F:      include/linux/platform_data/max6697.h
12570
12571 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12572 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12573 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12574 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12575 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12576 L:      linux-media@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12579 F:      drivers/media/i2c/max9286.c
12580
12581 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12582 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12583 L:      linux-media@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/staging/media/max96712/max96712.c
12586
12587 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12588 M:      Peter Rosin <peda@axentia.se>
12589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/sound/max9860.txt
12592 F:      sound/soc/codecs/max9860.*
12593
12594 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12595 M:      Andreas Klinger <ak@it-klinger.de>
12596 L:      linux-iio@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12599 F:      drivers/iio/proximity/mb1232.c
12600
12601 MAXIM MAX11205 DRIVER
12602 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12603 L:      linux-iio@vger.kernel.org
12604 S:      Supported
12605 W:      https://ez.analog.com/linux-software-drivers
12606 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12607 F:      drivers/iio/adc/max11205.c
12608
12609 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12610 R:      Iskren Chernev <iskren.chernev@gmail.com>
12611 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12612 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12613 R:      Matheus Castello <matheus@castello.eng.br>
12614 L:      linux-pm@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12617 F:      drivers/power/supply/max17040_battery.c
12618
12619 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12620 R:      Hans de Goede <hdegoede@redhat.com>
12621 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12622 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12623 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12624 R:      Purism Kernel Team <kernel@puri.sm>
12625 L:      linux-pm@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12628 F:      drivers/power/supply/max17042_battery.c
12629
12630 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12632 L:      linux-kernel@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12635 F:      drivers/regulator/max20086-regulator.c
12636
12637 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12638 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12639 L:      linux-iio@vger.kernel.org
12640 S:      Maintained
12641 F:      drivers/iio/temperature/max30208.c
12642
12643 MAXIM MAX77650 PMIC MFD DRIVER
12644 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12645 L:      linux-kernel@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12648 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12649 F:      drivers/gpio/gpio-max77650.c
12650 F:      drivers/input/misc/max77650-onkey.c
12651 F:      drivers/leds/leds-max77650.c
12652 F:      drivers/mfd/max77650.c
12653 F:      drivers/power/supply/max77650-charger.c
12654 F:      drivers/regulator/max77650-regulator.c
12655 F:      include/linux/mfd/max77650.h
12656
12657 MAXIM MAX77714 PMIC MFD DRIVER
12658 M:      Luca Ceresoli <luca@lucaceresoli.net>
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12661 F:      drivers/mfd/max77714.c
12662 F:      include/linux/mfd/max77714.h
12663
12664 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12665 M:      Javier Martinez Canillas <javier@dowhile0.org>
12666 L:      linux-kernel@vger.kernel.org
12667 S:      Supported
12668 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12669 F:      drivers/regulator/max77802-regulator.c
12670 F:      include/dt-bindings/*/*max77802.h
12671
12672 MAXIM MAX77976 BATTERY CHARGER
12673 M:      Luca Ceresoli <luca@lucaceresoli.net>
12674 S:      Supported
12675 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12676 F:      drivers/power/supply/max77976_charger.c
12677
12678 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12679 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12680 L:      linux-pm@vger.kernel.org
12681 S:      Supported
12682 B:      mailto:linux-samsung-soc@vger.kernel.org
12683 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12684 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12685 F:      drivers/power/supply/max14577_charger.c
12686 F:      drivers/power/supply/max77693_charger.c
12687
12688 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12689 M:      Chanwoo Choi <cw00.choi@samsung.com>
12690 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12691 L:      linux-kernel@vger.kernel.org
12692 S:      Supported
12693 B:      mailto:linux-samsung-soc@vger.kernel.org
12694 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12695 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12696 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12697 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12698 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12699 F:      drivers/*/*max77843.c
12700 F:      drivers/*/max14577*.c
12701 F:      drivers/*/max77686*.c
12702 F:      drivers/*/max77693*.c
12703 F:      drivers/clk/clk-max77686.c
12704 F:      drivers/extcon/extcon-max14577.c
12705 F:      drivers/extcon/extcon-max77693.c
12706 F:      drivers/rtc/rtc-max77686.c
12707 F:      include/linux/mfd/max14577*.h
12708 F:      include/linux/mfd/max77686*.h
12709 F:      include/linux/mfd/max77693*.h
12710
12711 MAXIRADIO FM RADIO RECEIVER DRIVER
12712 M:      Hans Verkuil <hverkuil@xs4all.nl>
12713 L:      linux-media@vger.kernel.org
12714 S:      Maintained
12715 W:      https://linuxtv.org
12716 T:      git git://linuxtv.org/media_tree.git
12717 F:      drivers/media/radio/radio-maxiradio*
12718
12719 MAXLINEAR ETHERNET PHY DRIVER
12720 M:      Xu Liang <lxu@maxlinear.com>
12721 L:      netdev@vger.kernel.org
12722 S:      Supported
12723 F:      drivers/net/phy/mxl-gpy.c
12724
12725 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12726 R:      Yasushi SHOJI <yashi@spacecubics.com>
12727 L:      linux-can@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/net/can/usb/mcba_usb.c
12730
12731 MCAN MMIO DEVICE DRIVER
12732 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12733 L:      linux-can@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12736 F:      drivers/net/can/m_can/m_can.c
12737 F:      drivers/net/can/m_can/m_can.h
12738 F:      drivers/net/can/m_can/m_can_platform.c
12739
12740 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12741 M:      Rishi Gupta <gupt21@gmail.com>
12742 L:      linux-i2c@vger.kernel.org
12743 L:      linux-input@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/hid/hid-mcp2221.c
12746
12747 MCP251XFD SPI-CAN NETWORK DRIVER
12748 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12749 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12750 R:      Thomas Kopp <thomas.kopp@microchip.com>
12751 L:      linux-can@vger.kernel.org
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12754 F:      drivers/net/can/spi/mcp251xfd/
12755
12756 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12757 M:      Peter Rosin <peda@axentia.se>
12758 L:      linux-iio@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12761 F:      drivers/iio/potentiometer/mcp4018.c
12762 F:      drivers/iio/potentiometer/mcp4531.c
12763
12764 MCR20A IEEE-802.15.4 RADIO DRIVER
12765 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12766 L:      linux-wpan@vger.kernel.org
12767 S:      Odd Fixes
12768 W:      https://github.com/xueliu/mcr20a-linux
12769 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12770 F:      drivers/net/ieee802154/mcr20a.c
12771 F:      drivers/net/ieee802154/mcr20a.h
12772
12773 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12774 M:      William Breathitt Gray <william.gray@linaro.org>
12775 L:      linux-iio@vger.kernel.org
12776 S:      Maintained
12777 F:      drivers/iio/dac/cio-dac.c
12778
12779 MEDIA CONTROLLER FRAMEWORK
12780 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12782 L:      linux-media@vger.kernel.org
12783 S:      Supported
12784 W:      https://www.linuxtv.org
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/mc/
12787 F:      include/media/media-*.h
12788 F:      include/uapi/linux/media.h
12789
12790 MEDIA DRIVER FOR FREESCALE IMX PXP
12791 M:      Philipp Zabel <p.zabel@pengutronix.de>
12792 L:      linux-media@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12796
12797 MEDIA DRIVERS FOR ASCOT2E
12798 M:      Sergey Kozlov <serjk@netup.ru>
12799 M:      Abylay Ospan <aospan@netup.ru>
12800 L:      linux-media@vger.kernel.org
12801 S:      Supported
12802 W:      https://linuxtv.org
12803 W:      http://netup.tv/
12804 T:      git git://linuxtv.org/media_tree.git
12805 F:      drivers/media/dvb-frontends/ascot2e*
12806
12807 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12808 M:      Jasmin Jessich <jasmin@anw.at>
12809 L:      linux-media@vger.kernel.org
12810 S:      Maintained
12811 W:      https://linuxtv.org
12812 T:      git git://linuxtv.org/media_tree.git
12813 F:      drivers/media/dvb-frontends/cxd2099*
12814
12815 MEDIA DRIVERS FOR CXD2841ER
12816 M:      Sergey Kozlov <serjk@netup.ru>
12817 M:      Abylay Ospan <aospan@netup.ru>
12818 L:      linux-media@vger.kernel.org
12819 S:      Supported
12820 W:      https://linuxtv.org
12821 W:      http://netup.tv/
12822 T:      git git://linuxtv.org/media_tree.git
12823 F:      drivers/media/dvb-frontends/cxd2841er*
12824
12825 MEDIA DRIVERS FOR CXD2880
12826 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12827 L:      linux-media@vger.kernel.org
12828 S:      Supported
12829 W:      http://linuxtv.org/
12830 T:      git git://linuxtv.org/media_tree.git
12831 F:      drivers/media/dvb-frontends/cxd2880/*
12832 F:      drivers/media/spi/cxd2880*
12833
12834 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12835 L:      linux-media@vger.kernel.org
12836 S:      Orphan
12837 W:      https://linuxtv.org
12838 T:      git git://linuxtv.org/media_tree.git
12839 F:      drivers/media/pci/ddbridge/*
12840
12841 MEDIA DRIVERS FOR FREESCALE IMX
12842 M:      Steve Longerbeam <slongerbeam@gmail.com>
12843 M:      Philipp Zabel <p.zabel@pengutronix.de>
12844 L:      linux-media@vger.kernel.org
12845 S:      Maintained
12846 T:      git git://linuxtv.org/media_tree.git
12847 F:      Documentation/admin-guide/media/imx.rst
12848 F:      Documentation/devicetree/bindings/media/imx.txt
12849 F:      drivers/staging/media/imx/
12850 F:      include/linux/imx-media.h
12851 F:      include/media/imx.h
12852
12853 MEDIA DRIVERS FOR FREESCALE IMX7
12854 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 T:      git git://linuxtv.org/media_tree.git
12859 F:      Documentation/admin-guide/media/imx7.rst
12860 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12861 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12862 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12863 F:      drivers/media/platform/nxp/imx7-media-csi.c
12864
12865 MEDIA DRIVERS FOR HELENE
12866 M:      Abylay Ospan <aospan@netup.ru>
12867 L:      linux-media@vger.kernel.org
12868 S:      Supported
12869 W:      https://linuxtv.org
12870 W:      http://netup.tv/
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      drivers/media/dvb-frontends/helene*
12873
12874 MEDIA DRIVERS FOR HORUS3A
12875 M:      Sergey Kozlov <serjk@netup.ru>
12876 M:      Abylay Ospan <aospan@netup.ru>
12877 L:      linux-media@vger.kernel.org
12878 S:      Supported
12879 W:      https://linuxtv.org
12880 W:      http://netup.tv/
12881 T:      git git://linuxtv.org/media_tree.git
12882 F:      drivers/media/dvb-frontends/horus3a*
12883
12884 MEDIA DRIVERS FOR LNBH25
12885 M:      Sergey Kozlov <serjk@netup.ru>
12886 M:      Abylay Ospan <aospan@netup.ru>
12887 L:      linux-media@vger.kernel.org
12888 S:      Supported
12889 W:      https://linuxtv.org
12890 W:      http://netup.tv/
12891 T:      git git://linuxtv.org/media_tree.git
12892 F:      drivers/media/dvb-frontends/lnbh25*
12893
12894 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12895 L:      linux-media@vger.kernel.org
12896 S:      Orphan
12897 W:      https://linuxtv.org
12898 T:      git git://linuxtv.org/media_tree.git
12899 F:      drivers/media/dvb-frontends/mxl5xx*
12900
12901 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12902 M:      Sergey Kozlov <serjk@netup.ru>
12903 M:      Abylay Ospan <aospan@netup.ru>
12904 L:      linux-media@vger.kernel.org
12905 S:      Supported
12906 W:      https://linuxtv.org
12907 W:      http://netup.tv/
12908 T:      git git://linuxtv.org/media_tree.git
12909 F:      drivers/media/pci/netup_unidvb/*
12910
12911 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12912 M:      Dmitry Osipenko <digetx@gmail.com>
12913 L:      linux-media@vger.kernel.org
12914 L:      linux-tegra@vger.kernel.org
12915 S:      Maintained
12916 T:      git git://linuxtv.org/media_tree.git
12917 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12918 F:      drivers/media/platform/nvidia/tegra-vde/
12919
12920 MEDIA DRIVERS FOR RENESAS - CEU
12921 M:      Jacopo Mondi <jacopo@jmondi.org>
12922 L:      linux-media@vger.kernel.org
12923 L:      linux-renesas-soc@vger.kernel.org
12924 S:      Supported
12925 T:      git git://linuxtv.org/media_tree.git
12926 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12927 F:      drivers/media/platform/renesas/renesas-ceu.c
12928 F:      include/media/drv-intf/renesas-ceu.h
12929
12930 MEDIA DRIVERS FOR RENESAS - DRIF
12931 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12932 L:      linux-media@vger.kernel.org
12933 L:      linux-renesas-soc@vger.kernel.org
12934 S:      Supported
12935 T:      git git://linuxtv.org/media_tree.git
12936 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12937 F:      drivers/media/platform/renesas/rcar_drif.c
12938
12939 MEDIA DRIVERS FOR RENESAS - FCP
12940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12941 L:      linux-media@vger.kernel.org
12942 L:      linux-renesas-soc@vger.kernel.org
12943 S:      Supported
12944 T:      git git://linuxtv.org/media_tree.git
12945 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12946 F:      drivers/media/platform/renesas/rcar-fcp.c
12947 F:      include/media/rcar-fcp.h
12948
12949 MEDIA DRIVERS FOR RENESAS - FDP1
12950 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12951 L:      linux-media@vger.kernel.org
12952 L:      linux-renesas-soc@vger.kernel.org
12953 S:      Supported
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12956 F:      drivers/media/platform/renesas/rcar_fdp1.c
12957
12958 MEDIA DRIVERS FOR RENESAS - VIN
12959 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12960 L:      linux-media@vger.kernel.org
12961 L:      linux-renesas-soc@vger.kernel.org
12962 S:      Supported
12963 T:      git git://linuxtv.org/media_tree.git
12964 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12965 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12966 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12967 F:      drivers/media/platform/renesas/rcar-isp.c
12968 F:      drivers/media/platform/renesas/rcar-vin/
12969
12970 MEDIA DRIVERS FOR RENESAS - VSP1
12971 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12972 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12973 L:      linux-media@vger.kernel.org
12974 L:      linux-renesas-soc@vger.kernel.org
12975 S:      Supported
12976 T:      git git://linuxtv.org/media_tree.git
12977 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12978 F:      drivers/media/platform/renesas/vsp1/
12979
12980 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12981 L:      linux-media@vger.kernel.org
12982 S:      Orphan
12983 W:      https://linuxtv.org
12984 T:      git git://linuxtv.org/media_tree.git
12985 F:      drivers/media/dvb-frontends/stv0910*
12986
12987 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12988 L:      linux-media@vger.kernel.org
12989 S:      Orphan
12990 W:      https://linuxtv.org
12991 T:      git git://linuxtv.org/media_tree.git
12992 F:      drivers/media/dvb-frontends/stv6111*
12993
12994 MEDIA DRIVERS FOR STM32 - DCMI
12995 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12996 L:      linux-media@vger.kernel.org
12997 S:      Supported
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13000 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13001
13002 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13004 L:      linux-media@vger.kernel.org
13005 S:      Maintained
13006 W:      https://linuxtv.org
13007 Q:      http://patchwork.kernel.org/project/linux-media/list/
13008 T:      git git://linuxtv.org/media_tree.git
13009 F:      Documentation/admin-guide/media/
13010 F:      Documentation/devicetree/bindings/media/
13011 F:      Documentation/driver-api/media/
13012 F:      Documentation/userspace-api/media/
13013 F:      drivers/media/
13014 F:      drivers/staging/media/
13015 F:      include/dt-bindings/media/
13016 F:      include/linux/platform_data/media/
13017 F:      include/media/
13018 F:      include/uapi/linux/dvb/
13019 F:      include/uapi/linux/ivtv*
13020 F:      include/uapi/linux/media.h
13021 F:      include/uapi/linux/uvcvideo.h
13022 F:      include/uapi/linux/v4l2-*
13023 F:      include/uapi/linux/videodev2.h
13024
13025 MEDIATEK BLUETOOTH DRIVER
13026 M:      Sean Wang <sean.wang@mediatek.com>
13027 L:      linux-bluetooth@vger.kernel.org
13028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13031 F:      drivers/bluetooth/btmtkuart.c
13032
13033 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13034 M:      Sean Wang <sean.wang@mediatek.com>
13035 L:      linux-pm@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13038 F:      drivers/power/reset/mt6323-poweroff.c
13039
13040 MEDIATEK CIR DRIVER
13041 M:      Sean Wang <sean.wang@mediatek.com>
13042 S:      Maintained
13043 F:      drivers/media/rc/mtk-cir.c
13044
13045 MEDIATEK DMA DRIVER
13046 M:      Sean Wang <sean.wang@mediatek.com>
13047 L:      dmaengine@vger.kernel.org
13048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13049 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/dma/mtk-*
13052 F:      drivers/dma/mediatek/
13053
13054 MEDIATEK ETHERNET DRIVER
13055 M:      Felix Fietkau <nbd@nbd.name>
13056 M:      John Crispin <john@phrozen.org>
13057 M:      Sean Wang <sean.wang@mediatek.com>
13058 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13059 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13060 L:      netdev@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/net/ethernet/mediatek/
13063
13064 MEDIATEK I2C CONTROLLER DRIVER
13065 M:      Qii Wang <qii.wang@mediatek.com>
13066 L:      linux-i2c@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13069 F:      drivers/i2c/busses/i2c-mt65xx.c
13070
13071 MEDIATEK IOMMU DRIVER
13072 M:      Yong Wu <yong.wu@mediatek.com>
13073 L:      iommu@lists.linux.dev
13074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13075 S:      Supported
13076 F:      Documentation/devicetree/bindings/iommu/mediatek*
13077 F:      drivers/iommu/mtk_iommu*
13078 F:      include/dt-bindings/memory/mt*-port.h
13079
13080 MEDIATEK JPEG DRIVER
13081 M:      Bin Liu <bin.liu@mediatek.com>
13082 S:      Supported
13083 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13084 F:      drivers/media/platform/mediatek/jpeg/
13085
13086 MEDIATEK KEYPAD DRIVER
13087 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13088 S:      Supported
13089 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13090 F:      drivers/input/keyboard/mt6779-keypad.c
13091
13092 MEDIATEK MDP DRIVER
13093 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13094 M:      Houlong Wei <houlong.wei@mediatek.com>
13095 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13096 S:      Supported
13097 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13098 F:      drivers/media/platform/mediatek/mdp/
13099 F:      drivers/media/platform/mediatek/vpu/
13100
13101 MEDIATEK MEDIA DRIVER
13102 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13103 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13104 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13105 S:      Supported
13106 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13107 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13108 F:      drivers/media/platform/mediatek/vcodec/
13109 F:      drivers/media/platform/mediatek/vpu/
13110
13111 MEDIATEK MMC/SD/SDIO DRIVER
13112 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13115 F:      drivers/mmc/host/mtk-sd.c
13116
13117 MEDIATEK MT76 WIRELESS LAN DRIVER
13118 M:      Felix Fietkau <nbd@nbd.name>
13119 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13120 M:      Ryder Lee <ryder.lee@mediatek.com>
13121 R:      Shayne Chen <shayne.chen@mediatek.com>
13122 R:      Sean Wang <sean.wang@mediatek.com>
13123 L:      linux-wireless@vger.kernel.org
13124 S:      Maintained
13125 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13126 F:      drivers/net/wireless/mediatek/mt76/
13127
13128 MEDIATEK MT7601U WIRELESS LAN DRIVER
13129 M:      Jakub Kicinski <kuba@kernel.org>
13130 L:      linux-wireless@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/net/wireless/mediatek/mt7601u/
13133
13134 MEDIATEK MT7621 CLOCK DRIVER
13135 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13138 F:      drivers/clk/ralink/clk-mt7621.c
13139
13140 MEDIATEK MT7621/28/88 I2C DRIVER
13141 M:      Stefan Roese <sr@denx.de>
13142 L:      linux-i2c@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13145 F:      drivers/i2c/busses/i2c-mt7621.c
13146
13147 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13148 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13151 F:      drivers/pci/controller/pcie-mt7621.c
13152
13153 MEDIATEK MT7621 PHY PCI DRIVER
13154 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13157 F:      drivers/phy/ralink/phy-mt7621-pci.c
13158
13159 MEDIATEK NAND CONTROLLER DRIVER
13160 L:      linux-mtd@lists.infradead.org
13161 S:      Orphan
13162 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13163 F:      drivers/mtd/nand/raw/mtk_*
13164
13165 MEDIATEK PMIC LED DRIVER
13166 M:      Sean Wang <sean.wang@mediatek.com>
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13169 F:      drivers/leds/leds-mt6323.c
13170
13171 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13172 M:      Sean Wang <sean.wang@mediatek.com>
13173 S:      Maintained
13174 F:      drivers/char/hw_random/mtk-rng.c
13175
13176 MEDIATEK SMI DRIVER
13177 M:      Yong Wu <yong.wu@mediatek.com>
13178 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13179 S:      Supported
13180 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13181 F:      drivers/memory/mtk-smi.c
13182 F:      include/soc/mediatek/smi.h
13183
13184 MEDIATEK SWITCH DRIVER
13185 M:      Sean Wang <sean.wang@mediatek.com>
13186 M:      Landen Chao <Landen.Chao@mediatek.com>
13187 M:      DENG Qingfang <dqfext@gmail.com>
13188 L:      netdev@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/net/dsa/mt7530.*
13191 F:      net/dsa/tag_mtk.c
13192
13193 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13194 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13195 M:      Intel Corporation <linuxwwan@intel.com>
13196 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13197 R:      Liu Haijun <haijun.liu@mediatek.com>
13198 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13199 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13200 L:      netdev@vger.kernel.org
13201 S:      Supported
13202 F:      drivers/net/wwan/t7xx/
13203
13204 MEDIATEK USB3 DRD IP DRIVER
13205 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13206 L:      linux-usb@vger.kernel.org
13207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13208 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13209 S:      Maintained
13210 F:      Documentation/devicetree/bindings/usb/mediatek,*
13211 F:      drivers/usb/host/xhci-mtk*
13212 F:      drivers/usb/mtu3/
13213
13214 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13215 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13216 M:      Martin Donnelly <martin.donnelly@ge.com>
13217 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13220 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13221
13222 MEGARAID SCSI/SAS DRIVERS
13223 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13224 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13225 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13226 L:      megaraidlinux.pdl@broadcom.com
13227 L:      linux-scsi@vger.kernel.org
13228 S:      Maintained
13229 W:      http://www.avagotech.com/support/
13230 F:      Documentation/scsi/megaraid.rst
13231 F:      drivers/scsi/megaraid.*
13232 F:      drivers/scsi/megaraid/
13233
13234 MELEXIS MLX90614 DRIVER
13235 M:      Crt Mori <cmo@melexis.com>
13236 L:      linux-iio@vger.kernel.org
13237 S:      Supported
13238 W:      http://www.melexis.com
13239 F:      drivers/iio/temperature/mlx90614.c
13240
13241 MELEXIS MLX90632 DRIVER
13242 M:      Crt Mori <cmo@melexis.com>
13243 L:      linux-iio@vger.kernel.org
13244 S:      Supported
13245 W:      http://www.melexis.com
13246 F:      drivers/iio/temperature/mlx90632.c
13247
13248 MELFAS MIP4 TOUCHSCREEN DRIVER
13249 M:      Sangwon Jee <jeesw@melfas.com>
13250 S:      Supported
13251 W:      http://www.melfas.com
13252 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13253 F:      drivers/input/touchscreen/melfas_mip4.c
13254
13255 MELLANOX BLUEFIELD I2C DRIVER
13256 M:      Khalil Blaiech <kblaiech@nvidia.com>
13257 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13258 L:      linux-i2c@vger.kernel.org
13259 S:      Supported
13260 F:      drivers/i2c/busses/i2c-mlxbf.c
13261
13262 MELLANOX ETHERNET DRIVER (mlx4_en)
13263 M:      Tariq Toukan <tariqt@nvidia.com>
13264 L:      netdev@vger.kernel.org
13265 S:      Supported
13266 W:      http://www.mellanox.com
13267 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13268 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13269
13270 MELLANOX ETHERNET DRIVER (mlx5e)
13271 M:      Saeed Mahameed <saeedm@nvidia.com>
13272 L:      netdev@vger.kernel.org
13273 S:      Supported
13274 W:      http://www.mellanox.com
13275 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13276 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13277
13278 MELLANOX ETHERNET INNOVA DRIVERS
13279 R:      Boris Pismenny <borisp@nvidia.com>
13280 L:      netdev@vger.kernel.org
13281 S:      Supported
13282 W:      http://www.mellanox.com
13283 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13284 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13285 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13286 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13287
13288 MELLANOX ETHERNET SWITCH DRIVERS
13289 M:      Ido Schimmel <idosch@nvidia.com>
13290 M:      Petr Machata <petrm@nvidia.com>
13291 L:      netdev@vger.kernel.org
13292 S:      Supported
13293 W:      http://www.mellanox.com
13294 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13295 F:      drivers/net/ethernet/mellanox/mlxsw/
13296 F:      tools/testing/selftests/drivers/net/mlxsw/
13297
13298 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13299 M:      mlxsw@nvidia.com
13300 L:      netdev@vger.kernel.org
13301 S:      Supported
13302 W:      http://www.mellanox.com
13303 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13304 F:      drivers/net/ethernet/mellanox/mlxfw/
13305
13306 MELLANOX HARDWARE PLATFORM SUPPORT
13307 M:      Hans de Goede <hdegoede@redhat.com>
13308 M:      Mark Gross <markgross@kernel.org>
13309 M:      Vadim Pasternak <vadimp@nvidia.com>
13310 L:      platform-driver-x86@vger.kernel.org
13311 S:      Supported
13312 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13313 F:      drivers/platform/mellanox/
13314 F:      include/linux/platform_data/mlxreg.h
13315
13316 MELLANOX MLX4 core VPI driver
13317 M:      Tariq Toukan <tariqt@nvidia.com>
13318 L:      netdev@vger.kernel.org
13319 L:      linux-rdma@vger.kernel.org
13320 S:      Supported
13321 W:      http://www.mellanox.com
13322 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13323 F:      drivers/net/ethernet/mellanox/mlx4/
13324 F:      include/linux/mlx4/
13325
13326 MELLANOX MLX4 IB driver
13327 M:      Yishai Hadas <yishaih@nvidia.com>
13328 L:      linux-rdma@vger.kernel.org
13329 S:      Supported
13330 W:      http://www.mellanox.com
13331 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13332 F:      drivers/infiniband/hw/mlx4/
13333 F:      include/linux/mlx4/
13334 F:      include/uapi/rdma/mlx4-abi.h
13335
13336 MELLANOX MLX5 core VPI driver
13337 M:      Saeed Mahameed <saeedm@nvidia.com>
13338 M:      Leon Romanovsky <leonro@nvidia.com>
13339 L:      netdev@vger.kernel.org
13340 L:      linux-rdma@vger.kernel.org
13341 S:      Supported
13342 W:      http://www.mellanox.com
13343 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13344 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13345 F:      drivers/net/ethernet/mellanox/mlx5/core/
13346 F:      include/linux/mlx5/
13347
13348 MELLANOX MLX5 IB driver
13349 M:      Leon Romanovsky <leonro@nvidia.com>
13350 L:      linux-rdma@vger.kernel.org
13351 S:      Supported
13352 W:      http://www.mellanox.com
13353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13354 F:      drivers/infiniband/hw/mlx5/
13355 F:      include/linux/mlx5/
13356 F:      include/uapi/rdma/mlx5-abi.h
13357
13358 MELLANOX MLXCPLD I2C AND MUX DRIVER
13359 M:      Vadim Pasternak <vadimp@nvidia.com>
13360 M:      Michael Shych <michaelsh@nvidia.com>
13361 L:      linux-i2c@vger.kernel.org
13362 S:      Supported
13363 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13364 F:      drivers/i2c/busses/i2c-mlxcpld.c
13365 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13366
13367 MELLANOX MLXCPLD LED DRIVER
13368 M:      Vadim Pasternak <vadimp@nvidia.com>
13369 L:      linux-leds@vger.kernel.org
13370 S:      Supported
13371 F:      Documentation/leds/leds-mlxcpld.rst
13372 F:      drivers/leds/leds-mlxcpld.c
13373 F:      drivers/leds/leds-mlxreg.c
13374
13375 MELLANOX PLATFORM DRIVER
13376 M:      Vadim Pasternak <vadimp@nvidia.com>
13377 L:      platform-driver-x86@vger.kernel.org
13378 S:      Supported
13379 F:      drivers/platform/x86/mlx-platform.c
13380
13381 MEMBARRIER SUPPORT
13382 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13383 M:      "Paul E. McKenney" <paulmck@kernel.org>
13384 L:      linux-kernel@vger.kernel.org
13385 S:      Supported
13386 F:      arch/powerpc/include/asm/membarrier.h
13387 F:      include/uapi/linux/membarrier.h
13388 F:      kernel/sched/membarrier.c
13389
13390 MEMBLOCK
13391 M:      Mike Rapoport <rppt@kernel.org>
13392 L:      linux-mm@kvack.org
13393 S:      Maintained
13394 F:      Documentation/core-api/boot-time-mm.rst
13395 F:      include/linux/memblock.h
13396 F:      mm/memblock.c
13397 F:      tools/testing/memblock/
13398
13399 MEMORY CONTROLLER DRIVERS
13400 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13401 L:      linux-kernel@vger.kernel.org
13402 S:      Maintained
13403 B:      mailto:krzysztof.kozlowski@linaro.org
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13405 F:      Documentation/devicetree/bindings/memory-controllers/
13406 F:      drivers/memory/
13407 F:      include/dt-bindings/memory/
13408 F:      include/memory/
13409
13410 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13411 M:      Dmitry Osipenko <digetx@gmail.com>
13412 L:      linux-pm@vger.kernel.org
13413 L:      linux-tegra@vger.kernel.org
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13415 S:      Maintained
13416 F:      drivers/devfreq/tegra30-devfreq.c
13417
13418 MEMORY MANAGEMENT
13419 M:      Andrew Morton <akpm@linux-foundation.org>
13420 L:      linux-mm@kvack.org
13421 S:      Maintained
13422 W:      http://www.linux-mm.org
13423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13424 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13425 F:      include/linux/gfp.h
13426 F:      include/linux/gfp_types.h
13427 F:      include/linux/memory_hotplug.h
13428 F:      include/linux/mm.h
13429 F:      include/linux/mmzone.h
13430 F:      include/linux/pagewalk.h
13431 F:      mm/
13432 F:      tools/mm/
13433 F:      tools/testing/selftests/mm/
13434
13435 VMALLOC
13436 M:      Andrew Morton <akpm@linux-foundation.org>
13437 R:      Uladzislau Rezki <urezki@gmail.com>
13438 R:      Christoph Hellwig <hch@infradead.org>
13439 L:      linux-mm@kvack.org
13440 S:      Maintained
13441 W:      http://www.linux-mm.org
13442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13443 F:      include/linux/vmalloc.h
13444 F:      mm/vmalloc.c
13445
13446 MEMORY HOT(UN)PLUG
13447 M:      David Hildenbrand <david@redhat.com>
13448 M:      Oscar Salvador <osalvador@suse.de>
13449 L:      linux-mm@kvack.org
13450 S:      Maintained
13451 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13452 F:      Documentation/core-api/memory-hotplug.rst
13453 F:      drivers/base/memory.c
13454 F:      include/linux/memory_hotplug.h
13455 F:      mm/memory_hotplug.c
13456 F:      tools/testing/selftests/memory-hotplug/
13457
13458 MEMORY TECHNOLOGY DEVICES (MTD)
13459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13460 M:      Richard Weinberger <richard@nod.at>
13461 M:      Vignesh Raghavendra <vigneshr@ti.com>
13462 L:      linux-mtd@lists.infradead.org
13463 S:      Maintained
13464 W:      http://www.linux-mtd.infradead.org/
13465 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13466 C:      irc://irc.oftc.net/mtd
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13469 F:      Documentation/devicetree/bindings/mtd/
13470 F:      drivers/mtd/
13471 F:      include/linux/mtd/
13472 F:      include/uapi/mtd/
13473
13474 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13475 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13476 L:      linux-iio@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13479 F:      drivers/iio/accel/msa311.c
13480
13481 MEN A21 WATCHDOG DRIVER
13482 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13483 L:      linux-watchdog@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/watchdog/mena21_wdt.c
13486
13487 MEN CHAMELEON BUS (mcb)
13488 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13489 S:      Maintained
13490 F:      Documentation/driver-api/men-chameleon-bus.rst
13491 F:      drivers/mcb/
13492 F:      include/linux/mcb.h
13493
13494 MEN F21BMC (Board Management Controller)
13495 M:      Andreas Werner <andreas.werner@men.de>
13496 S:      Supported
13497 F:      Documentation/hwmon/menf21bmc.rst
13498 F:      drivers/hwmon/menf21bmc_hwmon.c
13499 F:      drivers/leds/leds-menf21bmc.c
13500 F:      drivers/mfd/menf21bmc.c
13501 F:      drivers/watchdog/menf21bmc_wdt.c
13502
13503 MEN Z069 WATCHDOG DRIVER
13504 M:      Johannes Thumshirn <jth@kernel.org>
13505 L:      linux-watchdog@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/watchdog/menz69_wdt.c
13508
13509 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13510 M:      Neil Armstrong <neil.armstrong@linaro.org>
13511 L:      linux-media@vger.kernel.org
13512 L:      linux-amlogic@lists.infradead.org
13513 S:      Supported
13514 W:      http://linux-meson.com/
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13517 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13518 F:      drivers/media/cec/platform/meson/ao-cec.c
13519
13520 MESON GE2D DRIVER FOR AMLOGIC SOCS
13521 M:      Neil Armstrong <neil.armstrong@linaro.org>
13522 L:      linux-media@vger.kernel.org
13523 L:      linux-amlogic@lists.infradead.org
13524 S:      Supported
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13527 F:      drivers/media/platform/amlogic/meson-ge2d/
13528
13529 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13530 M:      Liang Yang <liang.yang@amlogic.com>
13531 L:      linux-mtd@lists.infradead.org
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13534 F:      drivers/mtd/nand/raw/meson_*
13535
13536 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13537 M:      Neil Armstrong <neil.armstrong@linaro.org>
13538 L:      linux-media@vger.kernel.org
13539 L:      linux-amlogic@lists.infradead.org
13540 S:      Supported
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13543 F:      drivers/staging/media/meson/vdec/
13544
13545 METHODE UDPU SUPPORT
13546 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13547 S:      Maintained
13548 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13549
13550 MHI BUS
13551 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13552 L:      mhi@lists.linux.dev
13553 L:      linux-arm-msm@vger.kernel.org
13554 S:      Maintained
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13556 F:      Documentation/ABI/stable/sysfs-bus-mhi
13557 F:      Documentation/mhi/
13558 F:      drivers/bus/mhi/
13559 F:      include/linux/mhi.h
13560
13561 MICROBLAZE ARCHITECTURE
13562 M:      Michal Simek <monstr@monstr.eu>
13563 S:      Supported
13564 W:      http://www.monstr.eu/fdt/
13565 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13566 F:      arch/microblaze/
13567
13568 MICROBLAZE TMR MANAGER
13569 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13570 S:      Supported
13571 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13572 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13573 F:      drivers/misc/xilinx_tmr_manager.c
13574
13575 MICROBLAZE TMR INJECT
13576 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13577 S:      Supported
13578 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13579 F:      drivers/misc/xilinx_tmr_inject.c
13580
13581 MICROCHIP AT91 DMA DRIVERS
13582 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13583 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13585 L:      dmaengine@vger.kernel.org
13586 S:      Supported
13587 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13588 F:      drivers/dma/at_hdmac.c
13589 F:      drivers/dma/at_xdmac.c
13590 F:      include/dt-bindings/dma/at91.h
13591
13592 MICROCHIP AT91 SERIAL DRIVER
13593 M:      Richard Genoud <richard.genoud@gmail.com>
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13596 F:      drivers/tty/serial/atmel_serial.c
13597 F:      drivers/tty/serial/atmel_serial.h
13598
13599 MICROCHIP AT91 USART MFD DRIVER
13600 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13601 L:      linux-kernel@vger.kernel.org
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13604 F:      drivers/mfd/at91-usart.c
13605 F:      include/dt-bindings/mfd/at91-usart.h
13606
13607 MICROCHIP AT91 USART SPI DRIVER
13608 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13609 L:      linux-spi@vger.kernel.org
13610 S:      Supported
13611 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13612 F:      drivers/spi/spi-at91-usart.c
13613
13614 MICROCHIP AUDIO ASOC DRIVERS
13615 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13617 S:      Supported
13618 F:      sound/soc/atmel
13619
13620 MICROCHIP CSI2DC DRIVER
13621 M:      Eugen Hristev <eugen.hristev@microchip.com>
13622 L:      linux-media@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13625 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13626
13627 MICROCHIP ECC DRIVER
13628 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13629 L:      linux-crypto@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/crypto/atmel-ecc.*
13632
13633 MICROCHIP EIC DRIVER
13634 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 S:      Supported
13637 F:      drivers/irqchip/irq-mchp-eic.c
13638
13639 MICROCHIP I2C DRIVER
13640 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13641 L:      linux-i2c@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/i2c/busses/i2c-at91-*.c
13644 F:      drivers/i2c/busses/i2c-at91.h
13645
13646 MICROCHIP ISC DRIVER
13647 M:      Eugen Hristev <eugen.hristev@microchip.com>
13648 L:      linux-media@vger.kernel.org
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13651 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13652 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13653 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13654 F:      drivers/media/platform/microchip/microchip-isc*
13655 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13656 F:      include/linux/atmel-isc-media.h
13657
13658 MICROCHIP ISI DRIVER
13659 M:      Eugen Hristev <eugen.hristev@microchip.com>
13660 L:      linux-media@vger.kernel.org
13661 S:      Supported
13662 F:      drivers/media/platform/atmel/atmel-isi.c
13663 F:      drivers/media/platform/atmel/atmel-isi.h
13664
13665 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13666 M:      Woojung Huh <woojung.huh@microchip.com>
13667 M:      UNGLinuxDriver@microchip.com
13668 L:      netdev@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13671 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13672 F:      drivers/net/dsa/microchip/*
13673 F:      include/linux/dsa/ksz_common.h
13674 F:      include/linux/platform_data/microchip-ksz.h
13675 F:      net/dsa/tag_ksz.c
13676
13677 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13678 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13679 R:      UNGLinuxDriver@microchip.com
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/phy/microchip_t1.c
13683
13684 MICROCHIP LAN743X ETHERNET DRIVER
13685 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13686 M:      UNGLinuxDriver@microchip.com
13687 L:      netdev@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/net/ethernet/microchip/lan743x_*
13690
13691 MICROCHIP LAN966X ETHERNET DRIVER
13692 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13693 M:      UNGLinuxDriver@microchip.com
13694 L:      netdev@vger.kernel.org
13695 S:      Maintained
13696 F:      drivers/net/ethernet/microchip/lan966x/*
13697
13698 MICROCHIP LCDFB DRIVER
13699 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13700 L:      linux-fbdev@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/video/fbdev/atmel_lcdfb.c
13703 F:      include/video/atmel_lcdc.h
13704
13705 MICROCHIP MCP16502 PMIC DRIVER
13706 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13710 F:      drivers/regulator/mcp16502.c
13711
13712 MICROCHIP MCP3911 ADC DRIVER
13713 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13714 M:      Kent Gustavsson <kent@minoris.se>
13715 L:      linux-iio@vger.kernel.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13718 F:      drivers/iio/adc/mcp3911.c
13719
13720 MICROCHIP MMC/SD/SDIO MCI DRIVER
13721 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13722 S:      Maintained
13723 F:      drivers/mmc/host/atmel-mci.c
13724
13725 MICROCHIP NAND DRIVER
13726 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13727 L:      linux-mtd@lists.infradead.org
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13730 F:      drivers/mtd/nand/raw/atmel/*
13731
13732 MICROCHIP PCI1XXXX GP DRIVER
13733 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13734 L:      linux-gpio@vger.kernel.org
13735 S:      Supported
13736 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13737 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13738 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13739
13740 MICROCHIP OTPC DRIVER
13741 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 S:      Supported
13744 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13745 F:      drivers/nvmem/microchip-otpc.c
13746 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13747
13748 MICROCHIP PCI1XXXX I2C DRIVER
13749 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13750 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13751 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13752 L:      linux-i2c@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13755
13756 MICROCHIP PCIe UART DRIVER
13757 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13758 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13759 L:      linux-serial@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13762
13763 MICROCHIP PWM DRIVER
13764 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13766 L:      linux-pwm@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13769 F:      drivers/pwm/pwm-atmel.c
13770
13771 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13772 M:      Eugen Hristev <eugen.hristev@microchip.com>
13773 L:      linux-iio@vger.kernel.org
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13776 F:      drivers/iio/adc/at91-sama5d2_adc.c
13777 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13778
13779 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13780 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13781 S:      Supported
13782 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13783
13784 MICROCHIP SPI DRIVER
13785 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13786 S:      Supported
13787 F:      drivers/spi/spi-atmel.*
13788
13789 MICROCHIP SSC DRIVER
13790 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13792 S:      Supported
13793 F:      drivers/misc/atmel-ssc.c
13794 F:      include/linux/atmel-ssc.h
13795
13796 MICROCHIP SOC DRIVERS
13797 M:      Conor Dooley <conor@kernel.org>
13798 S:      Supported
13799 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13800 F:      drivers/soc/microchip/
13801
13802 MICROCHIP USB251XB DRIVER
13803 M:      Richard Leitner <richard.leitner@skidata.com>
13804 L:      linux-usb@vger.kernel.org
13805 S:      Maintained
13806 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13807 F:      drivers/usb/misc/usb251xb.c
13808
13809 MICROCHIP USBA UDC DRIVER
13810 M:      Cristian Birsan <cristian.birsan@microchip.com>
13811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13812 S:      Supported
13813 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13814
13815 MICROCHIP WILC1000 WIFI DRIVER
13816 M:      Ajay Singh <ajay.kathat@microchip.com>
13817 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13818 L:      linux-wireless@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/net/wireless/microchip/wilc1000/
13821
13822 MICROSEMI MIPS SOCS
13823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13824 M:      UNGLinuxDriver@microchip.com
13825 L:      linux-mips@vger.kernel.org
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/mips/mscc.txt
13828 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13829 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13830 F:      arch/mips/boot/dts/mscc/
13831 F:      arch/mips/configs/generic/board-ocelot.config
13832 F:      arch/mips/generic/board-ocelot.c
13833
13834 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13835 M:      Don Brace <don.brace@microchip.com>
13836 L:      storagedev@microchip.com
13837 L:      linux-scsi@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/scsi/smartpqi.rst
13840 F:      drivers/scsi/smartpqi/Kconfig
13841 F:      drivers/scsi/smartpqi/Makefile
13842 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13843 F:      include/linux/cciss*.h
13844 F:      include/uapi/linux/cciss*.h
13845
13846 MICROSOFT MANA RDMA DRIVER
13847 M:      Long Li <longli@microsoft.com>
13848 M:      Ajay Sharma <sharmaajay@microsoft.com>
13849 L:      linux-rdma@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/infiniband/hw/mana/
13852 F:      include/net/mana
13853 F:      include/uapi/rdma/mana-abi.h
13854
13855 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13856 M:      Maximilian Luz <luzmaximilian@gmail.com>
13857 L:      platform-driver-x86@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13860
13861 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13862 M:      Maximilian Luz <luzmaximilian@gmail.com>
13863 L:      linux-pm@vger.kernel.org
13864 L:      platform-driver-x86@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/power/supply/surface_battery.c
13867 F:      drivers/power/supply/surface_charger.c
13868
13869 MICROSOFT SURFACE DTX DRIVER
13870 M:      Maximilian Luz <luzmaximilian@gmail.com>
13871 L:      platform-driver-x86@vger.kernel.org
13872 S:      Maintained
13873 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13874 F:      drivers/platform/surface/surface_dtx.c
13875 F:      include/uapi/linux/surface_aggregator/dtx.h
13876
13877 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13878 M:      Maximilian Luz <luzmaximilian@gmail.com>
13879 L:      platform-driver-x86@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/platform/surface/surface_gpe.c
13882
13883 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13884 M:      Hans de Goede <hdegoede@redhat.com>
13885 M:      Mark Gross <markgross@kernel.org>
13886 M:      Maximilian Luz <luzmaximilian@gmail.com>
13887 L:      platform-driver-x86@vger.kernel.org
13888 S:      Maintained
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13890 F:      drivers/platform/surface/
13891
13892 MICROSOFT SURFACE HID TRANSPORT DRIVER
13893 M:      Maximilian Luz <luzmaximilian@gmail.com>
13894 L:      linux-input@vger.kernel.org
13895 L:      platform-driver-x86@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/hid/surface-hid/
13898
13899 MICROSOFT SURFACE HOT-PLUG DRIVER
13900 M:      Maximilian Luz <luzmaximilian@gmail.com>
13901 L:      platform-driver-x86@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/platform/surface/surface_hotplug.c
13904
13905 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13906 M:      Maximilian Luz <luzmaximilian@gmail.com>
13907 L:      platform-driver-x86@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/platform/surface/surface_platform_profile.c
13910
13911 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13912 M:      Chen Yu <yu.c.chen@intel.com>
13913 L:      platform-driver-x86@vger.kernel.org
13914 S:      Supported
13915 F:      drivers/platform/surface/surfacepro3_button.c
13916
13917 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13918 M:      Maximilian Luz <luzmaximilian@gmail.com>
13919 L:      platform-driver-x86@vger.kernel.org
13920 S:      Maintained
13921 W:      https://github.com/linux-surface/surface-aggregator-module
13922 C:      irc://irc.libera.chat/linux-surface
13923 F:      Documentation/driver-api/surface_aggregator/
13924 F:      drivers/platform/surface/aggregator/
13925 F:      drivers/platform/surface/surface_acpi_notify.c
13926 F:      drivers/platform/surface/surface_aggregator_cdev.c
13927 F:      drivers/platform/surface/surface_aggregator_registry.c
13928 F:      include/linux/surface_acpi_notify.h
13929 F:      include/linux/surface_aggregator/
13930 F:      include/uapi/linux/surface_aggregator/
13931
13932 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13933 M:      Maximilian Luz <luzmaximilian@gmail.com>
13934 L:      platform-driver-x86@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/platform/surface/surface_aggregator_hub.c
13937
13938 MICROTEK X6 SCANNER
13939 M:      Oliver Neukum <oliver@neukum.org>
13940 S:      Maintained
13941 F:      drivers/usb/image/microtek.*
13942
13943 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13944 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13945 M:      Luka Perkov <luka.perkov@sartura.hr>
13946 S:      Maintained
13947 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13948 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13949 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13950 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13951 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13952 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13953
13954 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13956 L:      linux-media@vger.kernel.org
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13959 F:      Documentation/driver-api/media/drivers/ccs/
13960 F:      Documentation/userspace-api/media/drivers/ccs.rst
13961 F:      drivers/media/i2c/ccs-pll.c
13962 F:      drivers/media/i2c/ccs-pll.h
13963 F:      drivers/media/i2c/ccs/
13964 F:      include/uapi/linux/ccs.h
13965 F:      include/uapi/linux/smiapp.h
13966
13967 MIPS
13968 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13969 L:      linux-mips@vger.kernel.org
13970 S:      Maintained
13971 W:      http://www.linux-mips.org/
13972 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13974 F:      Documentation/devicetree/bindings/mips/
13975 F:      Documentation/mips/
13976 F:      arch/mips/
13977 F:      drivers/platform/mips/
13978 F:      include/dt-bindings/mips/
13979
13980 MIPS BOSTON DEVELOPMENT BOARD
13981 M:      Paul Burton <paulburton@kernel.org>
13982 L:      linux-mips@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13985 F:      arch/mips/boot/dts/img/boston.dts
13986 F:      arch/mips/configs/generic/board-boston.config
13987 F:      drivers/clk/imgtec/clk-boston.c
13988 F:      include/dt-bindings/clock/boston-clock.h
13989
13990 MIPS CORE DRIVERS
13991 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13992 M:      Serge Semin <fancer.lancer@gmail.com>
13993 L:      linux-mips@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/bus/mips_cdmm.c
13996 F:      drivers/clocksource/mips-gic-timer.c
13997 F:      drivers/cpuidle/cpuidle-cps.c
13998 F:      drivers/irqchip/irq-mips-cpu.c
13999 F:      drivers/irqchip/irq-mips-gic.c
14000
14001 MIPS GENERIC PLATFORM
14002 M:      Paul Burton <paulburton@kernel.org>
14003 L:      linux-mips@vger.kernel.org
14004 S:      Supported
14005 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14006 F:      arch/mips/generic/
14007 F:      arch/mips/tools/generic-board-config.sh
14008
14009 MIPS RINT INSTRUCTION EMULATION
14010 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14011 L:      linux-mips@vger.kernel.org
14012 S:      Supported
14013 F:      arch/mips/math-emu/dp_rint.c
14014 F:      arch/mips/math-emu/sp_rint.c
14015
14016 MIPS/LOONGSON1 ARCHITECTURE
14017 M:      Keguang Zhang <keguang.zhang@gmail.com>
14018 L:      linux-mips@vger.kernel.org
14019 S:      Maintained
14020 F:      arch/mips/include/asm/mach-loongson32/
14021 F:      arch/mips/loongson32/
14022 F:      drivers/*/*/*loongson1*
14023 F:      drivers/*/*loongson1*
14024
14025 MIPS/LOONGSON2EF ARCHITECTURE
14026 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14027 L:      linux-mips@vger.kernel.org
14028 S:      Maintained
14029 F:      arch/mips/include/asm/mach-loongson2ef/
14030 F:      arch/mips/loongson2ef/
14031 F:      drivers/cpufreq/loongson2_cpufreq.c
14032
14033 MIPS/LOONGSON64 ARCHITECTURE
14034 M:      Huacai Chen <chenhuacai@kernel.org>
14035 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14036 L:      linux-mips@vger.kernel.org
14037 S:      Maintained
14038 F:      arch/mips/include/asm/mach-loongson64/
14039 F:      arch/mips/loongson64/
14040 F:      drivers/irqchip/irq-loongson*
14041 F:      drivers/platform/mips/cpu_hwmon.c
14042
14043 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14044 M:      Hans Verkuil <hverkuil@xs4all.nl>
14045 L:      linux-media@vger.kernel.org
14046 S:      Odd Fixes
14047 W:      https://linuxtv.org
14048 T:      git git://linuxtv.org/media_tree.git
14049 F:      drivers/media/radio/radio-miropcm20*
14050
14051 MMP SUPPORT
14052 R:      Lubomir Rintel <lkundrak@v3.sk>
14053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14054 S:      Odd Fixes
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14056 F:      arch/arm/boot/dts/mmp*
14057 F:      arch/arm/mach-mmp/
14058 F:      include/linux/soc/mmp/
14059
14060 MMP USB PHY DRIVERS
14061 R:      Lubomir Rintel <lkundrak@v3.sk>
14062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14063 S:      Maintained
14064 F:      drivers/phy/marvell/phy-mmp3-usb.c
14065 F:      drivers/phy/marvell/phy-pxa-usb.c
14066
14067 MMU GATHER AND TLB INVALIDATION
14068 M:      Will Deacon <will@kernel.org>
14069 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14070 M:      Andrew Morton <akpm@linux-foundation.org>
14071 M:      Nick Piggin <npiggin@gmail.com>
14072 M:      Peter Zijlstra <peterz@infradead.org>
14073 L:      linux-arch@vger.kernel.org
14074 L:      linux-mm@kvack.org
14075 S:      Maintained
14076 F:      arch/*/include/asm/tlb.h
14077 F:      include/asm-generic/tlb.h
14078 F:      mm/mmu_gather.c
14079
14080 MN88472 MEDIA DRIVER
14081 M:      Antti Palosaari <crope@iki.fi>
14082 L:      linux-media@vger.kernel.org
14083 S:      Maintained
14084 W:      https://linuxtv.org
14085 W:      http://palosaari.fi/linux/
14086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14087 F:      drivers/media/dvb-frontends/mn88472*
14088
14089 MN88473 MEDIA DRIVER
14090 M:      Antti Palosaari <crope@iki.fi>
14091 L:      linux-media@vger.kernel.org
14092 S:      Maintained
14093 W:      https://linuxtv.org
14094 W:      http://palosaari.fi/linux/
14095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14096 F:      drivers/media/dvb-frontends/mn88473*
14097
14098 MODULE SUPPORT
14099 M:      Luis Chamberlain <mcgrof@kernel.org>
14100 L:      linux-modules@vger.kernel.org
14101 L:      linux-kernel@vger.kernel.org
14102 S:      Maintained
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14104 F:      include/linux/module.h
14105 F:      kernel/module/
14106 F:      scripts/module*
14107
14108 MONOLITHIC POWER SYSTEM PMIC DRIVER
14109 M:      Saravanan Sekar <sravanhome@gmail.com>
14110 S:      Maintained
14111 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14112 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14113 F:      drivers/hwmon/pmbus/mpq7932.c
14114 F:      drivers/iio/adc/mp2629_adc.c
14115 F:      drivers/mfd/mp2629.c
14116 F:      drivers/power/supply/mp2629_charger.c
14117 F:      drivers/regulator/mp5416.c
14118 F:      drivers/regulator/mpq7920.c
14119 F:      drivers/regulator/mpq7920.h
14120 F:      include/linux/mfd/mp2629.h
14121
14122 MOST(R) TECHNOLOGY DRIVER
14123 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14124 M:      Christian Gromm <christian.gromm@microchip.com>
14125 S:      Maintained
14126 F:      Documentation/ABI/testing/configfs-most
14127 F:      Documentation/ABI/testing/sysfs-bus-most
14128 F:      drivers/most/
14129 F:      drivers/staging/most/
14130 F:      include/linux/most.h
14131
14132 MOTORCOMM PHY DRIVER
14133 M:      Peter Geis <pgwipeout@gmail.com>
14134 M:      Frank <Frank.Sae@motor-comm.com>
14135 L:      netdev@vger.kernel.org
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14138 F:      drivers/net/phy/motorcomm.c
14139
14140 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14141 M:      Jiri Slaby <jirislaby@kernel.org>
14142 S:      Maintained
14143 F:      Documentation/driver-api/tty/moxa-smartio.rst
14144 F:      drivers/tty/mxser.*
14145
14146 MR800 AVERMEDIA USB FM RADIO DRIVER
14147 M:      Alexey Klimov <klimov.linux@gmail.com>
14148 L:      linux-media@vger.kernel.org
14149 S:      Maintained
14150 T:      git git://linuxtv.org/media_tree.git
14151 F:      drivers/media/radio/radio-mr800.c
14152
14153 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14154 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14155 L:      linux-wpan@vger.kernel.org
14156 S:      Odd Fixes
14157 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14158 F:      drivers/net/ieee802154/mrf24j40.c
14159
14160 MSI EC DRIVER
14161 M:      Nikita Kravets <teackot@gmail.com>
14162 L:      platform-driver-x86@vger.kernel.org
14163 S:      Maintained
14164 W:      https://github.com/BeardOverflow/msi-ec
14165 F:      drivers/platform/x86/msi-ec.*
14166
14167 MSI LAPTOP SUPPORT
14168 M:      "Lee, Chun-Yi" <jlee@suse.com>
14169 L:      platform-driver-x86@vger.kernel.org
14170 S:      Maintained
14171 F:      drivers/platform/x86/msi-laptop.c
14172
14173 MSI WMI SUPPORT
14174 L:      platform-driver-x86@vger.kernel.org
14175 S:      Orphan
14176 F:      drivers/platform/x86/msi-wmi.c
14177
14178 MSI001 MEDIA DRIVER
14179 M:      Antti Palosaari <crope@iki.fi>
14180 L:      linux-media@vger.kernel.org
14181 S:      Maintained
14182 W:      https://linuxtv.org
14183 W:      http://palosaari.fi/linux/
14184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14185 T:      git git://linuxtv.org/anttip/media_tree.git
14186 F:      drivers/media/tuners/msi001*
14187
14188 MSI2500 MEDIA DRIVER
14189 M:      Antti Palosaari <crope@iki.fi>
14190 L:      linux-media@vger.kernel.org
14191 S:      Maintained
14192 W:      https://linuxtv.org
14193 W:      http://palosaari.fi/linux/
14194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14195 T:      git git://linuxtv.org/anttip/media_tree.git
14196 F:      drivers/media/usb/msi2500/
14197
14198 MSTAR INTERRUPT CONTROLLER DRIVER
14199 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14200 M:      Daniel Palmer <daniel@thingy.jp>
14201 S:      Maintained
14202 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14203 F:      drivers/irqchip/irq-mst-intc.c
14204
14205 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14206 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14207 L:      linux-mtd@lists.infradead.org
14208 S:      Maintained
14209 F:      drivers/mtd/devices/docg3*
14210
14211 MT9P031 APTINA CAMERA SENSOR
14212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14213 L:      linux-media@vger.kernel.org
14214 S:      Maintained
14215 T:      git git://linuxtv.org/media_tree.git
14216 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14217 F:      drivers/media/i2c/mt9p031.c
14218 F:      include/media/i2c/mt9p031.h
14219
14220 MT9T112 APTINA CAMERA SENSOR
14221 M:      Jacopo Mondi <jacopo@jmondi.org>
14222 L:      linux-media@vger.kernel.org
14223 S:      Odd Fixes
14224 T:      git git://linuxtv.org/media_tree.git
14225 F:      drivers/media/i2c/mt9t112.c
14226 F:      include/media/i2c/mt9t112.h
14227
14228 MT9V032 APTINA CAMERA SENSOR
14229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14230 L:      linux-media@vger.kernel.org
14231 S:      Maintained
14232 T:      git git://linuxtv.org/media_tree.git
14233 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14234 F:      drivers/media/i2c/mt9v032.c
14235 F:      include/media/i2c/mt9v032.h
14236
14237 MT9V111 APTINA CAMERA SENSOR
14238 M:      Jacopo Mondi <jacopo@jmondi.org>
14239 L:      linux-media@vger.kernel.org
14240 S:      Maintained
14241 T:      git git://linuxtv.org/media_tree.git
14242 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14243 F:      drivers/media/i2c/mt9v111.c
14244
14245 MULTIFUNCTION DEVICES (MFD)
14246 M:      Lee Jones <lee@kernel.org>
14247 S:      Maintained
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14249 F:      Documentation/devicetree/bindings/mfd/
14250 F:      drivers/mfd/
14251 F:      include/dt-bindings/mfd/
14252 F:      include/linux/mfd/
14253
14254 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14255 S:      Orphan
14256 F:      drivers/mmc/host/mmc_spi.c
14257 F:      include/linux/spi/mmc_spi.h
14258
14259 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14260 M:      Ulf Hansson <ulf.hansson@linaro.org>
14261 L:      linux-mmc@vger.kernel.org
14262 S:      Maintained
14263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14264 F:      Documentation/devicetree/bindings/mmc/
14265 F:      drivers/mmc/
14266 F:      include/linux/mmc/
14267 F:      include/uapi/linux/mmc/
14268
14269 MULTIPLEXER SUBSYSTEM
14270 M:      Peter Rosin <peda@axentia.se>
14271 S:      Maintained
14272 F:      Documentation/ABI/testing/sysfs-class-mux*
14273 F:      Documentation/devicetree/bindings/mux/
14274 F:      drivers/mux/
14275 F:      include/dt-bindings/mux/
14276 F:      include/linux/mux/
14277
14278 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14279 M:      Bin Liu <b-liu@ti.com>
14280 L:      linux-usb@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/usb/musb/
14283
14284 MXL301RF MEDIA DRIVER
14285 M:      Akihiro Tsukada <tskd08@gmail.com>
14286 L:      linux-media@vger.kernel.org
14287 S:      Odd Fixes
14288 F:      drivers/media/tuners/mxl301rf*
14289
14290 MXL5007T MEDIA DRIVER
14291 M:      Michael Krufky <mkrufky@linuxtv.org>
14292 L:      linux-media@vger.kernel.org
14293 S:      Maintained
14294 W:      https://linuxtv.org
14295 W:      http://github.com/mkrufky
14296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14297 T:      git git://linuxtv.org/mkrufky/tuners.git
14298 F:      drivers/media/tuners/mxl5007t.*
14299
14300 MXSFB DRM DRIVER
14301 M:      Marek Vasut <marex@denx.de>
14302 M:      Stefan Agner <stefan@agner.ch>
14303 L:      dri-devel@lists.freedesktop.org
14304 S:      Supported
14305 T:      git git://anongit.freedesktop.org/drm/drm-misc
14306 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14307 F:      drivers/gpu/drm/mxsfb/
14308
14309 MYLEX DAC960 PCI RAID Controller
14310 M:      Hannes Reinecke <hare@kernel.org>
14311 L:      linux-scsi@vger.kernel.org
14312 S:      Supported
14313 F:      drivers/scsi/myrb.*
14314 F:      drivers/scsi/myrs.*
14315
14316 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14317 M:      Chris Lee <christopher.lee@cspi.com>
14318 L:      netdev@vger.kernel.org
14319 S:      Supported
14320 W:      https://www.cspi.com/ethernet-products/support/downloads/
14321 F:      drivers/net/ethernet/myricom/myri10ge/
14322
14323 NAND FLASH SUBSYSTEM
14324 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14325 R:      Richard Weinberger <richard@nod.at>
14326 L:      linux-mtd@lists.infradead.org
14327 S:      Maintained
14328 W:      http://www.linux-mtd.infradead.org/
14329 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14330 C:      irc://irc.oftc.net/mtd
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14332 F:      drivers/mtd/nand/
14333 F:      include/linux/mtd/*nand*.h
14334
14335 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14336 M:      Daniel Mack <zonque@gmail.com>
14337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14338 S:      Maintained
14339 W:      http://www.native-instruments.com
14340 F:      sound/usb/caiaq/
14341
14342 NATSEMI ETHERNET DRIVER (DP8381x)
14343 S:      Orphan
14344 F:      drivers/net/ethernet/natsemi/natsemi.c
14345
14346 NCR 5380 SCSI DRIVERS
14347 M:      Finn Thain <fthain@linux-m68k.org>
14348 M:      Michael Schmitz <schmitzmic@gmail.com>
14349 L:      linux-scsi@vger.kernel.org
14350 S:      Maintained
14351 F:      Documentation/scsi/g_NCR5380.rst
14352 F:      drivers/scsi/NCR5380.*
14353 F:      drivers/scsi/arm/cumana_1.c
14354 F:      drivers/scsi/arm/oak.c
14355 F:      drivers/scsi/atari_scsi.*
14356 F:      drivers/scsi/dmx3191d.c
14357 F:      drivers/scsi/g_NCR5380.*
14358 F:      drivers/scsi/mac_scsi.*
14359 F:      drivers/scsi/sun3_scsi.*
14360 F:      drivers/scsi/sun3_scsi_vme.c
14361
14362 NCSI LIBRARY
14363 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14364 S:      Maintained
14365 F:      net/ncsi/
14366
14367 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14368 M:      Guenter Roeck <linux@roeck-us.net>
14369 L:      linux-hwmon@vger.kernel.org
14370 S:      Maintained
14371 F:      Documentation/hwmon/nct6775.rst
14372 F:      drivers/hwmon/nct6775-core.c
14373 F:      drivers/hwmon/nct6775-platform.c
14374 F:      drivers/hwmon/nct6775.h
14375
14376 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14377 M:      Zev Weiss <zev@bewilderbeest.net>
14378 L:      linux-hwmon@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14381 F:      drivers/hwmon/nct6775-i2c.c
14382
14383 NETDEVSIM
14384 M:      Jakub Kicinski <kuba@kernel.org>
14385 S:      Maintained
14386 F:      drivers/net/netdevsim/*
14387
14388 NETEM NETWORK EMULATOR
14389 M:      Stephen Hemminger <stephen@networkplumber.org>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 F:      net/sched/sch_netem.c
14393
14394 NETERION 10GbE DRIVERS (s2io)
14395 M:      Jon Mason <jdmason@kudzu.us>
14396 L:      netdev@vger.kernel.org
14397 S:      Supported
14398 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14399 F:      drivers/net/ethernet/neterion/
14400
14401 NETFILTER
14402 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14403 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14404 M:      Florian Westphal <fw@strlen.de>
14405 L:      netfilter-devel@vger.kernel.org
14406 L:      coreteam@netfilter.org
14407 S:      Maintained
14408 W:      http://www.netfilter.org/
14409 W:      http://www.iptables.org/
14410 W:      http://www.nftables.org/
14411 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14412 C:      irc://irc.libera.chat/netfilter
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14415 F:      include/linux/netfilter*
14416 F:      include/linux/netfilter/
14417 F:      include/net/netfilter/
14418 F:      include/uapi/linux/netfilter*
14419 F:      include/uapi/linux/netfilter/
14420 F:      net/*/netfilter.c
14421 F:      net/*/netfilter/
14422 F:      net/bridge/br_netfilter*.c
14423 F:      net/netfilter/
14424
14425 NETROM NETWORK LAYER
14426 M:      Ralf Baechle <ralf@linux-mips.org>
14427 L:      linux-hams@vger.kernel.org
14428 S:      Maintained
14429 W:      http://www.linux-ax25.org/
14430 F:      include/net/netrom.h
14431 F:      include/uapi/linux/netrom.h
14432 F:      net/netrom/
14433
14434 NETRONIX EMBEDDED CONTROLLER
14435 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14436 S:      Maintained
14437 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14438 F:      drivers/mfd/ntxec.c
14439 F:      drivers/pwm/pwm-ntxec.c
14440 F:      drivers/rtc/rtc-ntxec.c
14441 F:      include/linux/mfd/ntxec.h
14442
14443 NETRONOME ETHERNET DRIVERS
14444 M:      Simon Horman <simon.horman@corigine.com>
14445 R:      Jakub Kicinski <kuba@kernel.org>
14446 L:      oss-drivers@corigine.com
14447 S:      Maintained
14448 F:      drivers/net/ethernet/netronome/
14449
14450 NETWORK BLOCK DEVICE (NBD)
14451 M:      Josef Bacik <josef@toxicpanda.com>
14452 L:      linux-block@vger.kernel.org
14453 L:      nbd@other.debian.org
14454 S:      Maintained
14455 F:      Documentation/admin-guide/blockdev/nbd.rst
14456 F:      drivers/block/nbd.c
14457 F:      include/trace/events/nbd.h
14458 F:      include/uapi/linux/nbd.h
14459
14460 NETWORK DROP MONITOR
14461 M:      Neil Horman <nhorman@tuxdriver.com>
14462 L:      netdev@vger.kernel.org
14463 S:      Maintained
14464 W:      https://fedorahosted.org/dropwatch/
14465 F:      include/uapi/linux/net_dropmon.h
14466 F:      net/core/drop_monitor.c
14467
14468 NETWORKING DRIVERS
14469 M:      "David S. Miller" <davem@davemloft.net>
14470 M:      Eric Dumazet <edumazet@google.com>
14471 M:      Jakub Kicinski <kuba@kernel.org>
14472 M:      Paolo Abeni <pabeni@redhat.com>
14473 L:      netdev@vger.kernel.org
14474 S:      Maintained
14475 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14478 F:      Documentation/devicetree/bindings/net/
14479 F:      drivers/connector/
14480 F:      drivers/net/
14481 F:      include/dt-bindings/net/
14482 F:      include/linux/etherdevice.h
14483 F:      include/linux/fcdevice.h
14484 F:      include/linux/fddidevice.h
14485 F:      include/linux/hippidevice.h
14486 F:      include/linux/if_*
14487 F:      include/linux/inetdevice.h
14488 F:      include/linux/netdevice.h
14489 F:      include/uapi/linux/if_*
14490 F:      include/uapi/linux/netdevice.h
14491
14492 NETWORKING DRIVERS (WIRELESS)
14493 M:      Kalle Valo <kvalo@kernel.org>
14494 L:      linux-wireless@vger.kernel.org
14495 S:      Maintained
14496 W:      https://wireless.wiki.kernel.org/
14497 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14500 F:      Documentation/devicetree/bindings/net/wireless/
14501 F:      drivers/net/wireless/
14502
14503 NETWORKING [DSA]
14504 M:      Andrew Lunn <andrew@lunn.ch>
14505 M:      Florian Fainelli <f.fainelli@gmail.com>
14506 M:      Vladimir Oltean <olteanv@gmail.com>
14507 S:      Maintained
14508 F:      Documentation/devicetree/bindings/net/dsa/
14509 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14510 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14511 F:      drivers/net/dsa/
14512 F:      include/linux/dsa/
14513 F:      include/linux/platform_data/dsa.h
14514 F:      include/net/dsa.h
14515 F:      net/dsa/
14516 F:      tools/testing/selftests/drivers/net/dsa/
14517
14518 NETWORKING [GENERAL]
14519 M:      "David S. Miller" <davem@davemloft.net>
14520 M:      Eric Dumazet <edumazet@google.com>
14521 M:      Jakub Kicinski <kuba@kernel.org>
14522 M:      Paolo Abeni <pabeni@redhat.com>
14523 L:      netdev@vger.kernel.org
14524 S:      Maintained
14525 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14526 B:      mailto:netdev@vger.kernel.org
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14529 F:      Documentation/core-api/netlink.rst
14530 F:      Documentation/networking/
14531 F:      Documentation/process/maintainer-netdev.rst
14532 F:      Documentation/userspace-api/netlink/
14533 F:      include/linux/in.h
14534 F:      include/linux/net.h
14535 F:      include/linux/netdevice.h
14536 F:      include/net/
14537 F:      include/uapi/linux/in.h
14538 F:      include/uapi/linux/net.h
14539 F:      include/uapi/linux/net_namespace.h
14540 F:      include/uapi/linux/netdevice.h
14541 F:      lib/net_utils.c
14542 F:      lib/random32.c
14543 F:      net/
14544 F:      tools/net/
14545 F:      tools/testing/selftests/net/
14546
14547 NETWORKING [IPSEC]
14548 M:      Steffen Klassert <steffen.klassert@secunet.com>
14549 M:      Herbert Xu <herbert@gondor.apana.org.au>
14550 M:      "David S. Miller" <davem@davemloft.net>
14551 L:      netdev@vger.kernel.org
14552 S:      Maintained
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14555 F:      include/net/xfrm.h
14556 F:      include/uapi/linux/xfrm.h
14557 F:      net/ipv4/ah4.c
14558 F:      net/ipv4/esp4*
14559 F:      net/ipv4/ip_vti.c
14560 F:      net/ipv4/ipcomp.c
14561 F:      net/ipv4/xfrm*
14562 F:      net/ipv6/ah6.c
14563 F:      net/ipv6/esp6*
14564 F:      net/ipv6/ip6_vti.c
14565 F:      net/ipv6/ipcomp6.c
14566 F:      net/ipv6/xfrm*
14567 F:      net/key/
14568 F:      net/xfrm/
14569 F:      tools/testing/selftests/net/ipsec.c
14570
14571 NETWORKING [IPv4/IPv6]
14572 M:      "David S. Miller" <davem@davemloft.net>
14573 M:      David Ahern <dsahern@kernel.org>
14574 L:      netdev@vger.kernel.org
14575 S:      Maintained
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14577 F:      arch/x86/net/*
14578 F:      include/linux/ip.h
14579 F:      include/linux/ipv6*
14580 F:      include/net/fib*
14581 F:      include/net/ip*
14582 F:      include/net/route.h
14583 F:      net/ipv4/
14584 F:      net/ipv6/
14585
14586 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14587 M:      Paul Moore <paul@paul-moore.com>
14588 L:      netdev@vger.kernel.org
14589 L:      linux-security-module@vger.kernel.org
14590 S:      Maintained
14591 W:      https://github.com/netlabel
14592 F:      Documentation/netlabel/
14593 F:      include/net/calipso.h
14594 F:      include/net/cipso_ipv4.h
14595 F:      include/net/netlabel.h
14596 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14597 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14598 F:      net/ipv4/cipso_ipv4.c
14599 F:      net/ipv6/calipso.c
14600 F:      net/netfilter/xt_CONNSECMARK.c
14601 F:      net/netfilter/xt_SECMARK.c
14602 F:      net/netlabel/
14603
14604 NETWORKING [MPTCP]
14605 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14606 M:      Mat Martineau <martineau@kernel.org>
14607 L:      netdev@vger.kernel.org
14608 L:      mptcp@lists.linux.dev
14609 S:      Maintained
14610 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14611 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14612 F:      Documentation/networking/mptcp-sysctl.rst
14613 F:      include/net/mptcp.h
14614 F:      include/trace/events/mptcp.h
14615 F:      include/uapi/linux/mptcp.h
14616 F:      net/mptcp/
14617 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14618 F:      tools/testing/selftests/net/mptcp/
14619
14620 NETWORKING [TCP]
14621 M:      Eric Dumazet <edumazet@google.com>
14622 L:      netdev@vger.kernel.org
14623 S:      Maintained
14624 F:      include/linux/tcp.h
14625 F:      include/net/tcp.h
14626 F:      include/trace/events/tcp.h
14627 F:      include/uapi/linux/tcp.h
14628 F:      net/ipv4/syncookies.c
14629 F:      net/ipv4/tcp*.c
14630 F:      net/ipv6/syncookies.c
14631 F:      net/ipv6/tcp*.c
14632
14633 NETWORKING [TLS]
14634 M:      Boris Pismenny <borisp@nvidia.com>
14635 M:      John Fastabend <john.fastabend@gmail.com>
14636 M:      Jakub Kicinski <kuba@kernel.org>
14637 L:      netdev@vger.kernel.org
14638 S:      Maintained
14639 F:      include/net/tls.h
14640 F:      include/uapi/linux/tls.h
14641 F:      net/tls/*
14642
14643 NETXEN (1/10) GbE SUPPORT
14644 M:      Manish Chopra <manishc@marvell.com>
14645 M:      Rahul Verma <rahulv@marvell.com>
14646 M:      GR-Linux-NIC-Dev@marvell.com
14647 L:      netdev@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/net/ethernet/qlogic/netxen/
14650
14651 NET_FAILOVER MODULE
14652 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14653 L:      netdev@vger.kernel.org
14654 S:      Supported
14655 F:      Documentation/networking/net_failover.rst
14656 F:      drivers/net/net_failover.c
14657 F:      include/net/net_failover.h
14658
14659 NEXTHOP
14660 M:      David Ahern <dsahern@kernel.org>
14661 L:      netdev@vger.kernel.org
14662 S:      Maintained
14663 F:      include/net/netns/nexthop.h
14664 F:      include/net/nexthop.h
14665 F:      include/uapi/linux/nexthop.h
14666 F:      net/ipv4/nexthop.c
14667
14668 NFC SUBSYSTEM
14669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14670 L:      netdev@vger.kernel.org
14671 S:      Maintained
14672 F:      Documentation/devicetree/bindings/net/nfc/
14673 F:      drivers/nfc/
14674 F:      include/linux/platform_data/nfcmrvl.h
14675 F:      include/net/nfc/
14676 F:      include/uapi/linux/nfc.h
14677 F:      net/nfc/
14678
14679 NFC VIRTUAL NCI DEVICE DRIVER
14680 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14681 L:      netdev@vger.kernel.org
14682 S:      Supported
14683 F:      drivers/nfc/virtual_ncidev.c
14684 F:      tools/testing/selftests/nci/
14685
14686 NFS, SUNRPC, AND LOCKD CLIENTS
14687 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14688 M:      Anna Schumaker <anna@kernel.org>
14689 L:      linux-nfs@vger.kernel.org
14690 S:      Maintained
14691 W:      http://client.linux-nfs.org
14692 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14693 F:      fs/lockd/
14694 F:      fs/nfs/
14695 F:      fs/nfs_common/
14696 F:      include/linux/lockd/
14697 F:      include/linux/nfs*
14698 F:      include/linux/sunrpc/
14699 F:      include/uapi/linux/nfs*
14700 F:      include/uapi/linux/sunrpc/
14701 F:      net/sunrpc/
14702 F:      Documentation/filesystems/nfs/
14703
14704 NILFS2 FILESYSTEM
14705 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14706 L:      linux-nilfs@vger.kernel.org
14707 S:      Supported
14708 W:      https://nilfs.sourceforge.io/
14709 W:      https://nilfs.osdn.jp/
14710 T:      git https://github.com/konis/nilfs2.git
14711 F:      Documentation/filesystems/nilfs2.rst
14712 F:      fs/nilfs2/
14713 F:      include/trace/events/nilfs2.h
14714 F:      include/uapi/linux/nilfs2_api.h
14715 F:      include/uapi/linux/nilfs2_ondisk.h
14716
14717 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14718 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14719 S:      Maintained
14720 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14721 F:      Documentation/scsi/NinjaSCSI.rst
14722 F:      drivers/scsi/pcmcia/nsp_*
14723
14724 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14725 M:      GOTO Masanori <gotom@debian.or.jp>
14726 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14727 S:      Maintained
14728 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14729 F:      Documentation/scsi/NinjaSCSI.rst
14730 F:      drivers/scsi/nsp32*
14731
14732 NINTENDO HID DRIVER
14733 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14734 L:      linux-input@vger.kernel.org
14735 S:      Maintained
14736 F:      drivers/hid/hid-nintendo*
14737
14738 NIOS2 ARCHITECTURE
14739 M:      Dinh Nguyen <dinguyen@kernel.org>
14740 S:      Maintained
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14742 F:      arch/nios2/
14743
14744 NITRO ENCLAVES (NE)
14745 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14746 L:      linux-kernel@vger.kernel.org
14747 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14748 S:      Supported
14749 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14750 F:      Documentation/virt/ne_overview.rst
14751 F:      drivers/virt/nitro_enclaves/
14752 F:      include/linux/nitro_enclaves.h
14753 F:      include/uapi/linux/nitro_enclaves.h
14754 F:      samples/nitro_enclaves/
14755
14756 NOHZ, DYNTICKS SUPPORT
14757 M:      Frederic Weisbecker <frederic@kernel.org>
14758 M:      Thomas Gleixner <tglx@linutronix.de>
14759 M:      Ingo Molnar <mingo@kernel.org>
14760 L:      linux-kernel@vger.kernel.org
14761 S:      Maintained
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14763 F:      include/linux/sched/nohz.h
14764 F:      include/linux/tick.h
14765 F:      kernel/time/tick*.*
14766
14767 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14768 M:      Pavel Machek <pavel@ucw.cz>
14769 M:      Sakari Ailus <sakari.ailus@iki.fi>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/media/i2c/ad5820.c
14773 F:      drivers/media/i2c/et8ek8
14774
14775 NOKIA N900 POWER SUPPLY DRIVERS
14776 R:      Pali Rohár <pali@kernel.org>
14777 F:      drivers/power/supply/bq2415x_charger.c
14778 F:      drivers/power/supply/bq27xxx_battery.c
14779 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14780 F:      drivers/power/supply/isp1704_charger.c
14781 F:      drivers/power/supply/rx51_battery.c
14782 F:      include/linux/power/bq2415x_charger.h
14783 F:      include/linux/power/bq27xxx_battery.h
14784
14785 NOLIBC HEADER FILE
14786 M:      Willy Tarreau <w@1wt.eu>
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14789 F:      tools/include/nolibc/
14790 F:      tools/testing/selftests/nolibc/
14791
14792 NSDEPS
14793 M:      Matthias Maennich <maennich@google.com>
14794 S:      Maintained
14795 F:      Documentation/core-api/symbol-namespaces.rst
14796 F:      scripts/nsdeps
14797
14798 NTB AMD DRIVER
14799 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14800 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14801 L:      ntb@lists.linux.dev
14802 S:      Supported
14803 F:      drivers/ntb/hw/amd/
14804
14805 NTB DRIVER CORE
14806 M:      Jon Mason <jdmason@kudzu.us>
14807 M:      Dave Jiang <dave.jiang@intel.com>
14808 M:      Allen Hubbe <allenbh@gmail.com>
14809 L:      ntb@lists.linux.dev
14810 S:      Supported
14811 W:      https://github.com/jonmason/ntb/wiki
14812 T:      git git://github.com/jonmason/ntb.git
14813 F:      drivers/net/ntb_netdev.c
14814 F:      drivers/ntb/
14815 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14816 F:      include/linux/ntb.h
14817 F:      include/linux/ntb_transport.h
14818 F:      tools/testing/selftests/ntb/
14819
14820 NTB IDT DRIVER
14821 M:      Serge Semin <fancer.lancer@gmail.com>
14822 L:      ntb@lists.linux.dev
14823 S:      Supported
14824 F:      drivers/ntb/hw/idt/
14825
14826 NTB INTEL DRIVER
14827 M:      Dave Jiang <dave.jiang@intel.com>
14828 L:      ntb@lists.linux.dev
14829 S:      Supported
14830 W:      https://github.com/davejiang/linux/wiki
14831 T:      git https://github.com/davejiang/linux.git
14832 F:      drivers/ntb/hw/intel/
14833
14834 NTFS FILESYSTEM
14835 M:      Anton Altaparmakov <anton@tuxera.com>
14836 L:      linux-ntfs-dev@lists.sourceforge.net
14837 S:      Supported
14838 W:      http://www.tuxera.com/
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14840 F:      Documentation/filesystems/ntfs.rst
14841 F:      fs/ntfs/
14842
14843 NTFS3 FILESYSTEM
14844 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14845 L:      ntfs3@lists.linux.dev
14846 S:      Supported
14847 W:      http://www.paragon-software.com/
14848 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14849 F:      Documentation/filesystems/ntfs3.rst
14850 F:      fs/ntfs3/
14851
14852 NUBUS SUBSYSTEM
14853 M:      Finn Thain <fthain@linux-m68k.org>
14854 L:      linux-m68k@lists.linux-m68k.org
14855 S:      Maintained
14856 F:      arch/*/include/asm/nubus.h
14857 F:      drivers/nubus/
14858 F:      include/linux/nubus.h
14859 F:      include/uapi/linux/nubus.h
14860
14861 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14862 M:      Antonino Daplas <adaplas@gmail.com>
14863 L:      linux-fbdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/video/fbdev/nvidia/
14866 F:      drivers/video/fbdev/riva/
14867
14868 NVIDIA WMI EC BACKLIGHT DRIVER
14869 M:      Daniel Dadap <ddadap@nvidia.com>
14870 L:      platform-driver-x86@vger.kernel.org
14871 S:      Supported
14872 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14873 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14874
14875 NVM EXPRESS DRIVER
14876 M:      Keith Busch <kbusch@kernel.org>
14877 M:      Jens Axboe <axboe@fb.com>
14878 M:      Christoph Hellwig <hch@lst.de>
14879 M:      Sagi Grimberg <sagi@grimberg.me>
14880 L:      linux-nvme@lists.infradead.org
14881 S:      Supported
14882 W:      http://git.infradead.org/nvme.git
14883 T:      git git://git.infradead.org/nvme.git
14884 F:      Documentation/nvme/
14885 F:      drivers/nvme/common/
14886 F:      drivers/nvme/host/
14887 F:      include/linux/nvme-*.h
14888 F:      include/linux/nvme.h
14889 F:      include/uapi/linux/nvme_ioctl.h
14890
14891 NVM EXPRESS FABRICS AUTHENTICATION
14892 M:      Hannes Reinecke <hare@suse.de>
14893 L:      linux-nvme@lists.infradead.org
14894 S:      Supported
14895 F:      drivers/nvme/host/auth.c
14896 F:      drivers/nvme/target/auth.c
14897 F:      drivers/nvme/target/fabrics-cmd-auth.c
14898 F:      include/linux/nvme-auth.h
14899
14900 NVM EXPRESS HARDWARE MONITORING SUPPORT
14901 M:      Guenter Roeck <linux@roeck-us.net>
14902 L:      linux-nvme@lists.infradead.org
14903 S:      Supported
14904 F:      drivers/nvme/host/hwmon.c
14905
14906 NVM EXPRESS FC TRANSPORT DRIVERS
14907 M:      James Smart <james.smart@broadcom.com>
14908 L:      linux-nvme@lists.infradead.org
14909 S:      Supported
14910 F:      drivers/nvme/host/fc.c
14911 F:      drivers/nvme/target/fc.c
14912 F:      drivers/nvme/target/fcloop.c
14913 F:      include/linux/nvme-fc-driver.h
14914 F:      include/linux/nvme-fc.h
14915
14916 NVM EXPRESS TARGET DRIVER
14917 M:      Christoph Hellwig <hch@lst.de>
14918 M:      Sagi Grimberg <sagi@grimberg.me>
14919 M:      Chaitanya Kulkarni <kch@nvidia.com>
14920 L:      linux-nvme@lists.infradead.org
14921 S:      Supported
14922 W:      http://git.infradead.org/nvme.git
14923 T:      git git://git.infradead.org/nvme.git
14924 F:      drivers/nvme/target/
14925
14926 NVMEM FRAMEWORK
14927 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14928 S:      Maintained
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14930 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14931 F:      Documentation/devicetree/bindings/nvmem/
14932 F:      drivers/nvmem/
14933 F:      include/linux/nvmem-consumer.h
14934 F:      include/linux/nvmem-provider.h
14935
14936 NXP C45 TJA11XX PHY DRIVER
14937 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14938 L:      netdev@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/net/phy/nxp-c45-tja11xx.c
14941
14942 NXP FSPI DRIVER
14943 M:      Han Xu <han.xu@nxp.com>
14944 M:      Haibo Chen <haibo.chen@nxp.com>
14945 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14946 L:      linux-spi@vger.kernel.org
14947 S:      Maintained
14948 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14949 F:      drivers/spi/spi-nxp-fspi.c
14950
14951 NXP FXAS21002C DRIVER
14952 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14953 L:      linux-iio@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14956 F:      drivers/iio/gyro/fxas21002c.h
14957 F:      drivers/iio/gyro/fxas21002c_core.c
14958 F:      drivers/iio/gyro/fxas21002c_i2c.c
14959 F:      drivers/iio/gyro/fxas21002c_spi.c
14960
14961 NXP i.MX CLOCK DRIVERS
14962 M:      Abel Vesa <abelvesa@kernel.org>
14963 R:      Peng Fan <peng.fan@nxp.com>
14964 L:      linux-clk@vger.kernel.org
14965 L:      linux-imx@nxp.com
14966 S:      Maintained
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14968 F:      Documentation/devicetree/bindings/clock/imx*
14969 F:      drivers/clk/imx/
14970 F:      include/dt-bindings/clock/imx*
14971
14972 NXP i.MX 8M ISI DRIVER
14973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14974 L:      linux-media@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
14977 F:      drivers/media/platform/nxp/imx8-isi/
14978
14979 NXP i.MX 8MQ DCSS DRIVER
14980 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14981 R:      Lucas Stach <l.stach@pengutronix.de>
14982 L:      dri-devel@lists.freedesktop.org
14983 S:      Maintained
14984 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14985 F:      drivers/gpu/drm/imx/dcss/
14986
14987 NXP i.MX 8QXP ADC DRIVER
14988 M:      Cai Huoqing <cai.huoqing@linux.dev>
14989 M:      Haibo Chen <haibo.chen@nxp.com>
14990 L:      linux-imx@nxp.com
14991 L:      linux-iio@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14994 F:      drivers/iio/adc/imx8qxp-adc.c
14995
14996 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14997 M:      Haibo Chen <haibo.chen@nxp.com>
14998 L:      linux-iio@vger.kernel.org
14999 L:      linux-imx@nxp.com
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15002 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15003 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15004 F:      drivers/iio/adc/imx7d_adc.c
15005 F:      drivers/iio/adc/imx93_adc.c
15006 F:      drivers/iio/adc/vf610_adc.c
15007
15008 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15009 M:      Jagan Teki <jagan@amarulasolutions.com>
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15012 F:      drivers/regulator/pf8x00-regulator.c
15013
15014 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15015 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15016 L:      linux-kernel@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15019 F:      drivers/extcon/extcon-ptn5150.c
15020
15021 NXP SGTL5000 DRIVER
15022 M:      Fabio Estevam <festevam@gmail.com>
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 S:      Maintained
15025 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15026 F:      sound/soc/codecs/sgtl5000*
15027
15028 NXP SJA1105 ETHERNET SWITCH DRIVER
15029 M:      Vladimir Oltean <olteanv@gmail.com>
15030 L:      linux-kernel@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/net/dsa/sja1105
15033 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15034
15035 NXP TDA998X DRM DRIVER
15036 M:      Russell King <linux@armlinux.org.uk>
15037 S:      Maintained
15038 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15039 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15040 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15041 F:      include/drm/i2c/tda998x.h
15042 F:      include/dt-bindings/display/tda998x.h
15043 K:      "nxp,tda998x"
15044
15045 NXP TFA9879 DRIVER
15046 M:      Peter Rosin <peda@axentia.se>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15050 F:      sound/soc/codecs/tfa9879*
15051
15052 NXP/Goodix TFA989X (TFA1) DRIVER
15053 M:      Stephan Gerhold <stephan@gerhold.net>
15054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15057 F:      sound/soc/codecs/tfa989x.c
15058
15059 NXP-NCI NFC DRIVER
15060 S:      Orphan
15061 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15062 F:      drivers/nfc/nxp-nci
15063
15064 NXP i.MX 8MP DW100 V4L2 DRIVER
15065 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15066 L:      linux-media@vger.kernel.org
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15069 F:      Documentation/userspace-api/media/drivers/dw100.rst
15070 F:      drivers/media/platform/nxp/dw100/
15071 F:      include/uapi/linux/dw100.h
15072
15073 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15074 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15075 R:      NXP Linux Team <linux-imx@nxp.com>
15076 L:      linux-media@vger.kernel.org
15077 S:      Maintained
15078 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15079 F:      drivers/media/platform/nxp/imx-jpeg
15080
15081 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15082 M:      Jonas Malaco <jonas@protocubo.io>
15083 L:      linux-hwmon@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/hwmon/nzxt-kraken2.rst
15086 F:      drivers/hwmon/nzxt-kraken2.c
15087
15088 NZXT-SMART2 HARDWARE MONITORING DRIVER
15089 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15090 L:      linux-hwmon@vger.kernel.org
15091 S:      Maintained
15092 F:      Documentation/hwmon/nzxt-smart2.rst
15093 F:      drivers/hwmon/nzxt-smart2.c
15094
15095 OBJAGG
15096 M:      Jiri Pirko <jiri@resnulli.us>
15097 L:      netdev@vger.kernel.org
15098 S:      Supported
15099 F:      include/linux/objagg.h
15100 F:      lib/objagg.c
15101 F:      lib/test_objagg.c
15102
15103 OBJTOOL
15104 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15105 M:      Peter Zijlstra <peterz@infradead.org>
15106 S:      Supported
15107 F:      tools/objtool/
15108 F:      include/linux/objtool.h
15109
15110 OCELOT ETHERNET SWITCH DRIVER
15111 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15112 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15114 M:      UNGLinuxDriver@microchip.com
15115 L:      netdev@vger.kernel.org
15116 S:      Supported
15117 F:      drivers/net/dsa/ocelot/*
15118 F:      drivers/net/ethernet/mscc/
15119 F:      include/soc/mscc/ocelot*
15120 F:      net/dsa/tag_ocelot.c
15121 F:      net/dsa/tag_ocelot_8021q.c
15122 F:      tools/testing/selftests/drivers/net/ocelot/*
15123
15124 OCELOT EXTERNAL SWITCH CONTROL
15125 M:      Colin Foster <colin.foster@in-advantage.com>
15126 S:      Supported
15127 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15128 F:      drivers/mfd/ocelot*
15129 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15130 F:      include/linux/mfd/ocelot.h
15131
15132 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15133 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15134 M:      Andrew Donnellan <ajd@linux.ibm.com>
15135 L:      linuxppc-dev@lists.ozlabs.org
15136 S:      Supported
15137 F:      Documentation/userspace-api/accelerators/ocxl.rst
15138 F:      arch/powerpc/include/asm/pnv-ocxl.h
15139 F:      arch/powerpc/platforms/powernv/ocxl.c
15140 F:      drivers/misc/ocxl/
15141 F:      include/misc/ocxl*
15142 F:      include/uapi/misc/ocxl.h
15143
15144 OMAP AUDIO SUPPORT
15145 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15146 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15148 L:      linux-omap@vger.kernel.org
15149 S:      Maintained
15150 F:      sound/soc/ti/n810.c
15151 F:      sound/soc/ti/omap*
15152 F:      sound/soc/ti/rx51.c
15153 F:      sound/soc/ti/sdma-pcm.*
15154
15155 OMAP CLOCK FRAMEWORK SUPPORT
15156 M:      Paul Walmsley <paul@pwsan.com>
15157 L:      linux-omap@vger.kernel.org
15158 S:      Maintained
15159 F:      arch/arm/*omap*/*clock*
15160
15161 OMAP DEVICE TREE SUPPORT
15162 M:      Benoît Cousson <bcousson@baylibre.com>
15163 M:      Tony Lindgren <tony@atomide.com>
15164 L:      linux-omap@vger.kernel.org
15165 L:      devicetree@vger.kernel.org
15166 S:      Maintained
15167 F:      arch/arm/boot/dts/*am3*
15168 F:      arch/arm/boot/dts/*am4*
15169 F:      arch/arm/boot/dts/*am5*
15170 F:      arch/arm/boot/dts/*dra7*
15171 F:      arch/arm/boot/dts/*omap*
15172 F:      arch/arm/boot/dts/logicpd-som-lv*
15173 F:      arch/arm/boot/dts/logicpd-torpedo*
15174
15175 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15176 L:      linux-omap@vger.kernel.org
15177 L:      linux-fbdev@vger.kernel.org
15178 S:      Orphan
15179 F:      Documentation/arm/omap/dss.rst
15180 F:      drivers/video/fbdev/omap2/
15181
15182 OMAP FRAMEBUFFER SUPPORT
15183 L:      linux-fbdev@vger.kernel.org
15184 L:      linux-omap@vger.kernel.org
15185 S:      Orphan
15186 F:      drivers/video/fbdev/omap/
15187
15188 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15189 M:      Roger Quadros <rogerq@kernel.org>
15190 M:      Tony Lindgren <tony@atomide.com>
15191 L:      linux-omap@vger.kernel.org
15192 S:      Maintained
15193 F:      arch/arm/mach-omap2/*gpmc*
15194 F:      drivers/memory/omap-gpmc.c
15195
15196 OMAP GPIO DRIVER
15197 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15198 M:      Santosh Shilimkar <ssantosh@kernel.org>
15199 M:      Kevin Hilman <khilman@kernel.org>
15200 L:      linux-omap@vger.kernel.org
15201 S:      Maintained
15202 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15203 F:      drivers/gpio/gpio-omap.c
15204
15205 OMAP HARDWARE SPINLOCK SUPPORT
15206 M:      Ohad Ben-Cohen <ohad@wizery.com>
15207 L:      linux-omap@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/hwspinlock/omap_hwspinlock.c
15210
15211 OMAP HS MMC SUPPORT
15212 L:      linux-mmc@vger.kernel.org
15213 L:      linux-omap@vger.kernel.org
15214 S:      Orphan
15215 F:      drivers/mmc/host/omap_hsmmc.c
15216
15217 OMAP HWMOD DATA
15218 M:      Paul Walmsley <paul@pwsan.com>
15219 L:      linux-omap@vger.kernel.org
15220 S:      Maintained
15221 F:      arch/arm/mach-omap2/omap_hwmod*data*
15222
15223 OMAP HWMOD SUPPORT
15224 M:      Benoît Cousson <bcousson@baylibre.com>
15225 M:      Paul Walmsley <paul@pwsan.com>
15226 L:      linux-omap@vger.kernel.org
15227 S:      Maintained
15228 F:      arch/arm/mach-omap2/omap_hwmod.*
15229
15230 OMAP I2C DRIVER
15231 M:      Vignesh R <vigneshr@ti.com>
15232 L:      linux-omap@vger.kernel.org
15233 L:      linux-i2c@vger.kernel.org
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15236 F:      drivers/i2c/busses/i2c-omap.c
15237
15238 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15240 L:      linux-media@vger.kernel.org
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15243 F:      drivers/media/platform/ti/omap3isp/
15244 F:      drivers/staging/media/omap4iss/
15245
15246 OMAP MMC SUPPORT
15247 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15248 L:      linux-omap@vger.kernel.org
15249 S:      Odd Fixes
15250 F:      drivers/mmc/host/omap.c
15251
15252 OMAP POWER MANAGEMENT SUPPORT
15253 M:      Kevin Hilman <khilman@kernel.org>
15254 L:      linux-omap@vger.kernel.org
15255 S:      Maintained
15256 F:      arch/arm/*omap*/*pm*
15257 F:      drivers/cpufreq/omap-cpufreq.c
15258
15259 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15260 M:      Paul Walmsley <paul@pwsan.com>
15261 L:      linux-omap@vger.kernel.org
15262 S:      Maintained
15263 F:      arch/arm/mach-omap2/prm*
15264
15265 OMAP RANDOM NUMBER GENERATOR SUPPORT
15266 M:      Deepak Saxena <dsaxena@plexity.net>
15267 S:      Maintained
15268 F:      drivers/char/hw_random/omap-rng.c
15269
15270 OMAP USB SUPPORT
15271 L:      linux-usb@vger.kernel.org
15272 L:      linux-omap@vger.kernel.org
15273 S:      Orphan
15274 F:      arch/arm/*omap*/usb*
15275 F:      drivers/usb/*/*omap*
15276
15277 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15278 M:      Mark Jackson <mpfj@newflow.co.uk>
15279 L:      linux-omap@vger.kernel.org
15280 S:      Maintained
15281 F:      arch/arm/boot/dts/am335x-nano.dts
15282
15283 OMAP1 SUPPORT
15284 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15285 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15286 M:      Tony Lindgren <tony@atomide.com>
15287 L:      linux-omap@vger.kernel.org
15288 S:      Maintained
15289 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15291 F:      arch/arm/configs/omap1_defconfig
15292 F:      arch/arm/mach-omap1/
15293 F:      drivers/i2c/busses/i2c-omap.c
15294 F:      include/linux/platform_data/ams-delta-fiq.h
15295 F:      include/linux/platform_data/i2c-omap.h
15296
15297 OMAP2+ SUPPORT
15298 M:      Tony Lindgren <tony@atomide.com>
15299 L:      linux-omap@vger.kernel.org
15300 S:      Maintained
15301 W:      http://www.muru.com/linux/omap/
15302 W:      http://linux.omap.com/
15303 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15305 F:      arch/arm/configs/omap2plus_defconfig
15306 F:      arch/arm/mach-omap2/
15307 F:      drivers/bus/ti-sysc.c
15308 F:      drivers/i2c/busses/i2c-omap.c
15309 F:      drivers/irqchip/irq-omap-intc.c
15310 F:      drivers/mfd/*omap*.c
15311 F:      drivers/mfd/menelaus.c
15312 F:      drivers/mfd/palmas.c
15313 F:      drivers/mfd/tps65217.c
15314 F:      drivers/mfd/tps65218.c
15315 F:      drivers/mfd/tps65219.c
15316 F:      drivers/mfd/tps65910.c
15317 F:      drivers/mfd/twl-core.[ch]
15318 F:      drivers/mfd/twl4030*.c
15319 F:      drivers/mfd/twl6030*.c
15320 F:      drivers/mfd/twl6040*.c
15321 F:      drivers/regulator/palmas-regulator*.c
15322 F:      drivers/regulator/pbias-regulator.c
15323 F:      drivers/regulator/tps65217-regulator.c
15324 F:      drivers/regulator/tps65218-regulator.c
15325 F:      drivers/regulator/tps65219-regulator.c
15326 F:      drivers/regulator/tps65910-regulator.c
15327 F:      drivers/regulator/twl-regulator.c
15328 F:      drivers/regulator/twl6030-regulator.c
15329 F:      include/linux/platform_data/i2c-omap.h
15330 F:      include/linux/platform_data/ti-sysc.h
15331
15332 OMFS FILESYSTEM
15333 M:      Bob Copeland <me@bobcopeland.com>
15334 L:      linux-karma-devel@lists.sourceforge.net
15335 S:      Maintained
15336 F:      Documentation/filesystems/omfs.rst
15337 F:      fs/omfs/
15338
15339 OMNIKEY CARDMAN 4000 DRIVER
15340 M:      Harald Welte <laforge@gnumonks.org>
15341 S:      Maintained
15342 F:      drivers/char/pcmcia/cm4000_cs.c
15343 F:      include/linux/cm4000_cs.h
15344 F:      include/uapi/linux/cm4000_cs.h
15345
15346 OMNIKEY CARDMAN 4040 DRIVER
15347 M:      Harald Welte <laforge@gnumonks.org>
15348 S:      Maintained
15349 F:      drivers/char/pcmcia/cm4040_cs.*
15350
15351 OMNIVISION OG01A1B SENSOR DRIVER
15352 M:      Shawn Tu <shawnx.tu@intel.com>
15353 L:      linux-media@vger.kernel.org
15354 S:      Maintained
15355 F:      drivers/media/i2c/og01a1b.c
15356
15357 OMNIVISION OV02A10 SENSOR DRIVER
15358 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 T:      git git://linuxtv.org/media_tree.git
15362 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15363 F:      drivers/media/i2c/ov02a10.c
15364
15365 OMNIVISION OV08D10 SENSOR DRIVER
15366 M:      Jimmy Su <jimmy.su@intel.com>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 T:      git git://linuxtv.org/media_tree.git
15370 F:      drivers/media/i2c/ov08d10.c
15371
15372 OMNIVISION OV08X40 SENSOR DRIVER
15373 M:      Jason Chen <jason.z.chen@intel.com>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 T:      git git://linuxtv.org/media_tree.git
15377 F:      drivers/media/i2c/ov08x40.c
15378
15379 OMNIVISION OV13858 SENSOR DRIVER
15380 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15381 L:      linux-media@vger.kernel.org
15382 S:      Maintained
15383 T:      git git://linuxtv.org/media_tree.git
15384 F:      drivers/media/i2c/ov13858.c
15385
15386 OMNIVISION OV13B10 SENSOR DRIVER
15387 M:      Arec Kao <arec.kao@intel.com>
15388 L:      linux-media@vger.kernel.org
15389 S:      Maintained
15390 T:      git git://linuxtv.org/media_tree.git
15391 F:      drivers/media/i2c/ov13b10.c
15392
15393 OMNIVISION OV2680 SENSOR DRIVER
15394 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15395 L:      linux-media@vger.kernel.org
15396 S:      Maintained
15397 T:      git git://linuxtv.org/media_tree.git
15398 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15399 F:      drivers/media/i2c/ov2680.c
15400
15401 OMNIVISION OV2685 SENSOR DRIVER
15402 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15403 L:      linux-media@vger.kernel.org
15404 S:      Maintained
15405 T:      git git://linuxtv.org/media_tree.git
15406 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15407 F:      drivers/media/i2c/ov2685.c
15408
15409 OMNIVISION OV2740 SENSOR DRIVER
15410 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15411 R:      Shawn Tu <shawnx.tu@intel.com>
15412 R:      Bingbu Cao <bingbu.cao@intel.com>
15413 L:      linux-media@vger.kernel.org
15414 S:      Maintained
15415 T:      git git://linuxtv.org/media_tree.git
15416 F:      drivers/media/i2c/ov2740.c
15417
15418 OMNIVISION OV4689 SENSOR DRIVER
15419 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15420 L:      linux-media@vger.kernel.org
15421 S:      Maintained
15422 T:      git git://linuxtv.org/media_tree.git
15423 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15424 F:      drivers/media/i2c/ov5647.c
15425
15426 OMNIVISION OV5640 SENSOR DRIVER
15427 M:      Steve Longerbeam <slongerbeam@gmail.com>
15428 L:      linux-media@vger.kernel.org
15429 S:      Maintained
15430 T:      git git://linuxtv.org/media_tree.git
15431 F:      drivers/media/i2c/ov5640.c
15432
15433 OMNIVISION OV5647 SENSOR DRIVER
15434 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15435 M:      Jacopo Mondi <jacopo@jmondi.org>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 T:      git git://linuxtv.org/media_tree.git
15439 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15440 F:      drivers/media/i2c/ov5647.c
15441
15442 OMNIVISION OV5670 SENSOR DRIVER
15443 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15444 L:      linux-media@vger.kernel.org
15445 S:      Maintained
15446 T:      git git://linuxtv.org/media_tree.git
15447 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15448 F:      drivers/media/i2c/ov5670.c
15449
15450 OMNIVISION OV5675 SENSOR DRIVER
15451 M:      Shawn Tu <shawnx.tu@intel.com>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 T:      git git://linuxtv.org/media_tree.git
15455 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15456 F:      drivers/media/i2c/ov5675.c
15457
15458 OMNIVISION OV5693 SENSOR DRIVER
15459 M:      Daniel Scally <djrscally@gmail.com>
15460 L:      linux-media@vger.kernel.org
15461 S:      Maintained
15462 T:      git git://linuxtv.org/media_tree.git
15463 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15464 F:      drivers/media/i2c/ov5693.c
15465
15466 OMNIVISION OV5695 SENSOR DRIVER
15467 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15468 L:      linux-media@vger.kernel.org
15469 S:      Maintained
15470 T:      git git://linuxtv.org/media_tree.git
15471 F:      drivers/media/i2c/ov5695.c
15472
15473 OMNIVISION OV7670 SENSOR DRIVER
15474 L:      linux-media@vger.kernel.org
15475 S:      Orphan
15476 T:      git git://linuxtv.org/media_tree.git
15477 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15478 F:      drivers/media/i2c/ov7670.c
15479
15480 OMNIVISION OV772x SENSOR DRIVER
15481 M:      Jacopo Mondi <jacopo@jmondi.org>
15482 L:      linux-media@vger.kernel.org
15483 S:      Odd fixes
15484 T:      git git://linuxtv.org/media_tree.git
15485 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15486 F:      drivers/media/i2c/ov772x.c
15487 F:      include/media/i2c/ov772x.h
15488
15489 OMNIVISION OV7740 SENSOR DRIVER
15490 M:      Wenyou Yang <wenyou.yang@microchip.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 T:      git git://linuxtv.org/media_tree.git
15494 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15495 F:      drivers/media/i2c/ov7740.c
15496
15497 OMNIVISION OV8856 SENSOR DRIVER
15498 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 T:      git git://linuxtv.org/media_tree.git
15502 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15503 F:      drivers/media/i2c/ov8856.c
15504
15505 OMNIVISION OV8858 SENSOR DRIVER
15506 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15507 M:      Nicholas Roth <nicholas@rothemail.net>
15508 L:      linux-media@vger.kernel.org
15509 S:      Maintained
15510 T:      git git://linuxtv.org/media_tree.git
15511 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15512 F:      drivers/media/i2c/ov8858.c
15513
15514 OMNIVISION OV9282 SENSOR DRIVER
15515 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15516 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15517 L:      linux-media@vger.kernel.org
15518 S:      Maintained
15519 T:      git git://linuxtv.org/media_tree.git
15520 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15521 F:      drivers/media/i2c/ov9282.c
15522
15523 OMNIVISION OV9640 SENSOR DRIVER
15524 M:      Petr Cvek <petrcvekcz@gmail.com>
15525 L:      linux-media@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/media/i2c/ov9640.*
15528
15529 OMNIVISION OV9650 SENSOR DRIVER
15530 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15531 R:      Akinobu Mita <akinobu.mita@gmail.com>
15532 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15533 L:      linux-media@vger.kernel.org
15534 S:      Maintained
15535 T:      git git://linuxtv.org/media_tree.git
15536 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15537 F:      drivers/media/i2c/ov9650.c
15538
15539 OMNIVISION OV9734 SENSOR DRIVER
15540 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15541 R:      Bingbu Cao <bingbu.cao@intel.com>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 T:      git git://linuxtv.org/media_tree.git
15545 F:      drivers/media/i2c/ov9734.c
15546
15547 ONBOARD USB HUB DRIVER
15548 M:      Matthias Kaehlcke <mka@chromium.org>
15549 L:      linux-usb@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15552 F:      drivers/usb/misc/onboard_usb_hub.c
15553
15554 ONENAND FLASH DRIVER
15555 M:      Kyungmin Park <kyungmin.park@samsung.com>
15556 L:      linux-mtd@lists.infradead.org
15557 S:      Maintained
15558 F:      drivers/mtd/nand/onenand/
15559 F:      include/linux/mtd/onenand*.h
15560
15561 ONEXPLAYER FAN DRIVER
15562 M:      Derek John Clark <derekjohn.clark@gmail.com>
15563 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15564 L:      linux-hwmon@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/hwmon/oxp-sensors.c
15567
15568 ONION OMEGA2+ BOARD
15569 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15570 L:      linux-mips@vger.kernel.org
15571 S:      Maintained
15572 F:      arch/mips/boot/dts/ralink/omega2p.dts
15573
15574 ONSEMI ETHERNET PHY DRIVERS
15575 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15576 L:      netdev@vger.kernel.org
15577 S:      Supported
15578 W:      http://www.onsemi.com
15579 F:      drivers/net/phy/ncn*
15580
15581 OP-TEE DRIVER
15582 M:      Jens Wiklander <jens.wiklander@linaro.org>
15583 L:      op-tee@lists.trustedfirmware.org
15584 S:      Maintained
15585 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15586 F:      drivers/tee/optee/
15587
15588 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15589 M:      Sumit Garg <sumit.garg@linaro.org>
15590 L:      op-tee@lists.trustedfirmware.org
15591 S:      Maintained
15592 F:      drivers/char/hw_random/optee-rng.c
15593
15594 OP-TEE RTC DRIVER
15595 M:      Clément Léger <clement.leger@bootlin.com>
15596 L:      linux-rtc@vger.kernel.org
15597 S:      Maintained
15598 F:      drivers/rtc/rtc-optee.c
15599
15600 OPA-VNIC DRIVER
15601 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15602 L:      linux-rdma@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/infiniband/ulp/opa_vnic
15605
15606 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15607 M:      Rob Herring <robh+dt@kernel.org>
15608 M:      Frank Rowand <frowand.list@gmail.com>
15609 L:      devicetree@vger.kernel.org
15610 S:      Maintained
15611 C:      irc://irc.libera.chat/devicetree
15612 W:      http://www.devicetree.org/
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15614 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15615 F:      drivers/of/
15616 F:      include/linux/of*.h
15617 F:      scripts/dtc/
15618 K:      of_overlay_notifier_
15619 K:      of_overlay_fdt_apply
15620 K:      of_overlay_remove
15621
15622 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15623 M:      Rob Herring <robh+dt@kernel.org>
15624 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15625 L:      devicetree@vger.kernel.org
15626 S:      Maintained
15627 C:      irc://irc.libera.chat/devicetree
15628 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15630 F:      Documentation/devicetree/
15631 F:      arch/*/boot/dts/
15632 F:      include/dt-bindings/
15633
15634 OPENCOMPUTE PTP CLOCK DRIVER
15635 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15636 M:      Vadim Fedorenko <vadfed@fb.com>
15637 L:      netdev@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/ptp/ptp_ocp.c
15640
15641 OPENCORES I2C BUS DRIVER
15642 M:      Peter Korsgaard <peter@korsgaard.com>
15643 M:      Andrew Lunn <andrew@lunn.ch>
15644 L:      linux-i2c@vger.kernel.org
15645 S:      Maintained
15646 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15647 F:      Documentation/i2c/busses/i2c-ocores.rst
15648 F:      drivers/i2c/busses/i2c-ocores.c
15649 F:      include/linux/platform_data/i2c-ocores.h
15650
15651 OPENRISC ARCHITECTURE
15652 M:      Jonas Bonn <jonas@southpole.se>
15653 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15654 M:      Stafford Horne <shorne@gmail.com>
15655 L:      linux-openrisc@vger.kernel.org
15656 S:      Maintained
15657 W:      http://openrisc.io
15658 T:      git https://github.com/openrisc/linux.git
15659 F:      Documentation/devicetree/bindings/openrisc/
15660 F:      Documentation/arch/openrisc/
15661 F:      arch/openrisc/
15662 F:      drivers/irqchip/irq-ompic.c
15663 F:      drivers/irqchip/irq-or1k-*
15664
15665 OPENVSWITCH
15666 M:      Pravin B Shelar <pshelar@ovn.org>
15667 L:      netdev@vger.kernel.org
15668 L:      dev@openvswitch.org
15669 S:      Maintained
15670 W:      http://openvswitch.org
15671 F:      include/uapi/linux/openvswitch.h
15672 F:      net/openvswitch/
15673 F:      tools/testing/selftests/net/openvswitch/
15674
15675 OPERATING PERFORMANCE POINTS (OPP)
15676 M:      Viresh Kumar <vireshk@kernel.org>
15677 M:      Nishanth Menon <nm@ti.com>
15678 M:      Stephen Boyd <sboyd@kernel.org>
15679 L:      linux-pm@vger.kernel.org
15680 S:      Maintained
15681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15682 F:      Documentation/devicetree/bindings/opp/
15683 F:      Documentation/power/opp.rst
15684 F:      drivers/opp/
15685 F:      include/linux/pm_opp.h
15686
15687 OPL4 DRIVER
15688 M:      Clemens Ladisch <clemens@ladisch.de>
15689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15690 S:      Maintained
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15692 F:      sound/drivers/opl4/
15693
15694 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15695 M:      Mark Fasheh <mark@fasheh.com>
15696 M:      Joel Becker <jlbec@evilplan.org>
15697 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15698 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15699 S:      Supported
15700 W:      http://ocfs2.wiki.kernel.org
15701 F:      Documentation/filesystems/dlmfs.rst
15702 F:      Documentation/filesystems/ocfs2.rst
15703 F:      fs/ocfs2/
15704
15705 ORANGEFS FILESYSTEM
15706 M:      Mike Marshall <hubcap@omnibond.com>
15707 R:      Martin Brandenburg <martin@omnibond.com>
15708 L:      devel@lists.orangefs.org
15709 S:      Supported
15710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15711 F:      Documentation/filesystems/orangefs.rst
15712 F:      fs/orangefs/
15713
15714 ORINOCO DRIVER
15715 L:      linux-wireless@vger.kernel.org
15716 S:      Orphan
15717 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15718 W:      http://www.nongnu.org/orinoco/
15719 F:      drivers/net/wireless/intersil/orinoco/
15720
15721 OV2659 OMNIVISION SENSOR DRIVER
15722 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 W:      https://linuxtv.org
15726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15727 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15728 F:      drivers/media/i2c/ov2659.c
15729 F:      include/media/i2c/ov2659.h
15730
15731 OVERLAY FILESYSTEM
15732 M:      Miklos Szeredi <miklos@szeredi.hu>
15733 L:      linux-unionfs@vger.kernel.org
15734 S:      Supported
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15736 F:      Documentation/filesystems/overlayfs.rst
15737 F:      fs/overlayfs/
15738
15739 P54 WIRELESS DRIVER
15740 M:      Christian Lamparter <chunkeey@googlemail.com>
15741 L:      linux-wireless@vger.kernel.org
15742 S:      Maintained
15743 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15744 F:      drivers/net/wireless/intersil/p54/
15745
15746 PACKET SOCKETS
15747 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15748 S:      Maintained
15749 F:      include/uapi/linux/if_packet.h
15750 F:      net/packet/af_packet.c
15751
15752 PACKING
15753 M:      Vladimir Oltean <olteanv@gmail.com>
15754 L:      netdev@vger.kernel.org
15755 S:      Supported
15756 F:      Documentation/core-api/packing.rst
15757 F:      include/linux/packing.h
15758 F:      lib/packing.c
15759
15760 PADATA PARALLEL EXECUTION MECHANISM
15761 M:      Steffen Klassert <steffen.klassert@secunet.com>
15762 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15763 L:      linux-crypto@vger.kernel.org
15764 L:      linux-kernel@vger.kernel.org
15765 S:      Maintained
15766 F:      Documentation/core-api/padata.rst
15767 F:      include/linux/padata.h
15768 F:      kernel/padata.c
15769
15770 PAGE CACHE
15771 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15772 L:      linux-fsdevel@vger.kernel.org
15773 S:      Supported
15774 T:      git git://git.infradead.org/users/willy/pagecache.git
15775 F:      Documentation/filesystems/locking.rst
15776 F:      Documentation/filesystems/vfs.rst
15777 F:      include/linux/pagemap.h
15778 F:      mm/filemap.c
15779 F:      mm/page-writeback.c
15780 F:      mm/readahead.c
15781 F:      mm/truncate.c
15782
15783 PAGE POOL
15784 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15785 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15786 L:      netdev@vger.kernel.org
15787 S:      Supported
15788 F:      Documentation/networking/page_pool.rst
15789 F:      include/net/page_pool.h
15790 F:      include/trace/events/page_pool.h
15791 F:      net/core/page_pool.c
15792
15793 PAGE TABLE CHECK
15794 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15795 M:      Andrew Morton <akpm@linux-foundation.org>
15796 L:      linux-mm@kvack.org
15797 S:      Maintained
15798 F:      Documentation/mm/page_table_check.rst
15799 F:      include/linux/page_table_check.h
15800 F:      mm/page_table_check.c
15801
15802 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15803 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15804 L:      platform-driver-x86@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/platform/x86/panasonic-laptop.c
15807
15808 PARALLAX PING IIO SENSOR DRIVER
15809 M:      Andreas Klinger <ak@it-klinger.de>
15810 L:      linux-iio@vger.kernel.org
15811 S:      Maintained
15812 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15813 F:      drivers/iio/proximity/ping.c
15814
15815 PARALLEL LCD/KEYPAD PANEL DRIVER
15816 M:      Willy Tarreau <willy@haproxy.com>
15817 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15818 S:      Odd Fixes
15819 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15820 F:      drivers/auxdisplay/panel.c
15821
15822 PARALLEL PORT SUBSYSTEM
15823 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15824 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15825 L:      linux-parport@lists.infradead.org (subscribers-only)
15826 S:      Maintained
15827 F:      Documentation/driver-api/parport*.rst
15828 F:      drivers/char/ppdev.c
15829 F:      drivers/parport/
15830 F:      include/linux/parport*.h
15831 F:      include/uapi/linux/ppdev.h
15832
15833 PARAVIRT_OPS INTERFACE
15834 M:      Juergen Gross <jgross@suse.com>
15835 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15836 R:      Alexey Makhalov <amakhalov@vmware.com>
15837 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15838 L:      virtualization@lists.linux-foundation.org
15839 L:      x86@kernel.org
15840 S:      Supported
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15842 F:      Documentation/virt/paravirt_ops.rst
15843 F:      arch/*/include/asm/paravirt*.h
15844 F:      arch/*/kernel/paravirt*
15845 F:      include/linux/hypervisor.h
15846
15847 PARISC ARCHITECTURE
15848 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15849 M:      Helge Deller <deller@gmx.de>
15850 L:      linux-parisc@vger.kernel.org
15851 S:      Maintained
15852 W:      https://parisc.wiki.kernel.org
15853 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15856 F:      Documentation/arch/parisc/
15857 F:      arch/parisc/
15858 F:      drivers/char/agp/parisc-agp.c
15859 F:      drivers/input/misc/hp_sdc_rtc.c
15860 F:      drivers/input/serio/gscps2.c
15861 F:      drivers/input/serio/hp_sdc*
15862 F:      drivers/parisc/
15863 F:      drivers/parport/parport_gsc.*
15864 F:      drivers/tty/serial/8250/8250_parisc.c
15865 F:      drivers/video/console/sti*
15866 F:      drivers/video/fbdev/sti*
15867 F:      drivers/video/logo/logo_parisc*
15868 F:      include/linux/hp_sdc.h
15869
15870 PARMAN
15871 M:      Jiri Pirko <jiri@resnulli.us>
15872 L:      netdev@vger.kernel.org
15873 S:      Supported
15874 F:      include/linux/parman.h
15875 F:      lib/parman.c
15876 F:      lib/test_parman.c
15877
15878 PC ENGINES APU BOARD DRIVER
15879 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15880 S:      Maintained
15881 F:      drivers/platform/x86/pcengines-apuv2.c
15882
15883 PC87360 HARDWARE MONITORING DRIVER
15884 M:      Jim Cromie <jim.cromie@gmail.com>
15885 L:      linux-hwmon@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/hwmon/pc87360.rst
15888 F:      drivers/hwmon/pc87360.c
15889
15890 PC8736x GPIO DRIVER
15891 M:      Jim Cromie <jim.cromie@gmail.com>
15892 S:      Maintained
15893 F:      drivers/char/pc8736x_gpio.c
15894
15895 PC87427 HARDWARE MONITORING DRIVER
15896 M:      Jean Delvare <jdelvare@suse.com>
15897 L:      linux-hwmon@vger.kernel.org
15898 S:      Maintained
15899 F:      Documentation/hwmon/pc87427.rst
15900 F:      drivers/hwmon/pc87427.c
15901
15902 PCA9532 LED DRIVER
15903 M:      Riku Voipio <riku.voipio@iki.fi>
15904 S:      Maintained
15905 F:      drivers/leds/leds-pca9532.c
15906 F:      include/linux/leds-pca9532.h
15907
15908 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15909 M:      Guenter Roeck <linux@roeck-us.net>
15910 L:      linux-i2c@vger.kernel.org
15911 S:      Maintained
15912 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15913
15914 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15915 M:      Khalid Aziz <khalid@gonehiking.org>
15916 S:      Maintained
15917 F:      drivers/firmware/pcdp.*
15918
15919 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15920 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15921 M:      Pali Rohár <pali@kernel.org>
15922 L:      linux-pci@vger.kernel.org
15923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15924 S:      Maintained
15925 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15926 F:      drivers/pci/controller/pci-aardvark.c
15927
15928 PCI DRIVER FOR ALTERA PCIE IP
15929 M:      Joyce Ooi <joyce.ooi@intel.com>
15930 L:      linux-pci@vger.kernel.org
15931 S:      Supported
15932 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15933 F:      drivers/pci/controller/pcie-altera.c
15934
15935 PCI DRIVER FOR APPLIEDMICRO XGENE
15936 M:      Toan Le <toan@os.amperecomputing.com>
15937 L:      linux-pci@vger.kernel.org
15938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939 S:      Maintained
15940 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15941 F:      drivers/pci/controller/pci-xgene.c
15942
15943 PCI DRIVER FOR ARM VERSATILE PLATFORM
15944 M:      Rob Herring <robh@kernel.org>
15945 L:      linux-pci@vger.kernel.org
15946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15949 F:      drivers/pci/controller/pci-versatile.c
15950
15951 PCI DRIVER FOR ARMADA 8K
15952 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15953 L:      linux-pci@vger.kernel.org
15954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15957 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15958
15959 PCI DRIVER FOR CADENCE PCIE IP
15960 M:      Tom Joseph <tjoseph@cadence.com>
15961 L:      linux-pci@vger.kernel.org
15962 S:      Maintained
15963 F:      Documentation/devicetree/bindings/pci/cdns,*
15964 F:      drivers/pci/controller/cadence/
15965
15966 PCI DRIVER FOR FREESCALE LAYERSCAPE
15967 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15968 M:      Mingkai Hu <mingkai.hu@nxp.com>
15969 M:      Roy Zang <roy.zang@nxp.com>
15970 L:      linuxppc-dev@lists.ozlabs.org
15971 L:      linux-pci@vger.kernel.org
15972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15973 S:      Maintained
15974 F:      drivers/pci/controller/dwc/*layerscape*
15975
15976 PCI DRIVER FOR GENERIC OF HOSTS
15977 M:      Will Deacon <will@kernel.org>
15978 L:      linux-pci@vger.kernel.org
15979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15982 F:      drivers/pci/controller/pci-host-common.c
15983 F:      drivers/pci/controller/pci-host-generic.c
15984
15985 PCI DRIVER FOR IMX6
15986 M:      Richard Zhu <hongxing.zhu@nxp.com>
15987 M:      Lucas Stach <l.stach@pengutronix.de>
15988 L:      linux-pci@vger.kernel.org
15989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15992 F:      drivers/pci/controller/dwc/*imx6*
15993
15994 PCI DRIVER FOR FU740
15995 M:      Paul Walmsley <paul.walmsley@sifive.com>
15996 M:      Greentime Hu <greentime.hu@sifive.com>
15997 L:      linux-pci@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16000 F:      drivers/pci/controller/dwc/pcie-fu740.c
16001
16002 PCI DRIVER FOR INTEL IXP4XX
16003 M:      Linus Walleij <linus.walleij@linaro.org>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16006 F:      drivers/pci/controller/pci-ixp4xx.c
16007
16008 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16009 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16010 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16011 L:      linux-pci@vger.kernel.org
16012 S:      Supported
16013 F:      drivers/pci/controller/vmd.c
16014
16015 PCI DRIVER FOR MICROSEMI SWITCHTEC
16016 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16017 M:      Logan Gunthorpe <logang@deltatee.com>
16018 L:      linux-pci@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/ABI/testing/sysfs-class-switchtec
16021 F:      Documentation/driver-api/switchtec.rst
16022 F:      drivers/ntb/hw/mscc/
16023 F:      drivers/pci/switch/switchtec*
16024 F:      include/linux/switchtec.h
16025 F:      include/uapi/linux/switchtec_ioctl.h
16026
16027 PCI DRIVER FOR MOBIVEIL PCIE IP
16028 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16029 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16030 L:      linux-pci@vger.kernel.org
16031 S:      Supported
16032 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16033 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16034
16035 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16036 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16037 M:      Pali Rohár <pali@kernel.org>
16038 L:      linux-pci@vger.kernel.org
16039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16040 S:      Maintained
16041 F:      drivers/pci/controller/*mvebu*
16042
16043 PCI DRIVER FOR NVIDIA TEGRA
16044 M:      Thierry Reding <thierry.reding@gmail.com>
16045 L:      linux-tegra@vger.kernel.org
16046 L:      linux-pci@vger.kernel.org
16047 S:      Supported
16048 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16049 F:      drivers/pci/controller/pci-tegra.c
16050
16051 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16052 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16053 L:      linux-pci@vger.kernel.org
16054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16057 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16058
16059 PCI DRIVER FOR RENESAS R-CAR
16060 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16061 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16062 L:      linux-pci@vger.kernel.org
16063 L:      linux-renesas-soc@vger.kernel.org
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/pci/*rcar*
16066 F:      drivers/pci/controller/*rcar*
16067
16068 PCI DRIVER FOR SAMSUNG EXYNOS
16069 M:      Jingoo Han <jingoohan1@gmail.com>
16070 L:      linux-pci@vger.kernel.org
16071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16072 L:      linux-samsung-soc@vger.kernel.org
16073 S:      Maintained
16074 F:      drivers/pci/controller/dwc/pci-exynos.c
16075
16076 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16077 M:      Jingoo Han <jingoohan1@gmail.com>
16078 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16079 L:      linux-pci@vger.kernel.org
16080 S:      Maintained
16081 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16082 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16083 F:      drivers/pci/controller/dwc/*designware*
16084
16085 PCI DRIVER FOR TI DRA7XX/J721E
16086 M:      Vignesh Raghavendra <vigneshr@ti.com>
16087 L:      linux-omap@vger.kernel.org
16088 L:      linux-pci@vger.kernel.org
16089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16090 S:      Supported
16091 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16092 F:      drivers/pci/controller/cadence/pci-j721e.c
16093 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16094
16095 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16096 M:      Linus Walleij <linus.walleij@linaro.org>
16097 L:      linux-pci@vger.kernel.org
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16100 F:      drivers/pci/controller/pci-v3-semi.c
16101
16102 PCI ENDPOINT SUBSYSTEM
16103 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16104 M:      Krzysztof Wilczyński <kw@linux.com>
16105 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16106 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16107 L:      linux-pci@vger.kernel.org
16108 S:      Supported
16109 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16110 B:      https://bugzilla.kernel.org
16111 C:      irc://irc.oftc.net/linux-pci
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16113 F:      Documentation/PCI/endpoint/*
16114 F:      Documentation/misc-devices/pci-endpoint-test.rst
16115 F:      drivers/misc/pci_endpoint_test.c
16116 F:      drivers/pci/endpoint/
16117 F:      tools/pci/
16118
16119 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16120 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16121 R:      Oliver O'Halloran <oohall@gmail.com>
16122 L:      linuxppc-dev@lists.ozlabs.org
16123 S:      Supported
16124 F:      Documentation/PCI/pci-error-recovery.rst
16125 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16126 F:      arch/powerpc/include/*/eeh*.h
16127 F:      arch/powerpc/kernel/eeh*.c
16128 F:      arch/powerpc/platforms/*/eeh*.c
16129 F:      drivers/pci/pcie/aer.c
16130 F:      drivers/pci/pcie/dpc.c
16131 F:      drivers/pci/pcie/err.c
16132
16133 PCI ERROR RECOVERY
16134 M:      Linas Vepstas <linasvepstas@gmail.com>
16135 L:      linux-pci@vger.kernel.org
16136 S:      Supported
16137 F:      Documentation/PCI/pci-error-recovery.rst
16138
16139 PCI PEER-TO-PEER DMA (P2PDMA)
16140 M:      Bjorn Helgaas <bhelgaas@google.com>
16141 M:      Logan Gunthorpe <logang@deltatee.com>
16142 L:      linux-pci@vger.kernel.org
16143 S:      Supported
16144 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16145 B:      https://bugzilla.kernel.org
16146 C:      irc://irc.oftc.net/linux-pci
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16148 F:      Documentation/driver-api/pci/p2pdma.rst
16149 F:      drivers/pci/p2pdma.c
16150 F:      include/linux/pci-p2pdma.h
16151
16152 PCI MSI DRIVER FOR ALTERA MSI IP
16153 M:      Joyce Ooi <joyce.ooi@intel.com>
16154 L:      linux-pci@vger.kernel.org
16155 S:      Supported
16156 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16157 F:      drivers/pci/controller/pcie-altera-msi.c
16158
16159 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16160 M:      Toan Le <toan@os.amperecomputing.com>
16161 L:      linux-pci@vger.kernel.org
16162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16165 F:      drivers/pci/controller/pci-xgene-msi.c
16166
16167 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16168 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16169 M:      Krzysztof Wilczyński <kw@linux.com>
16170 R:      Rob Herring <robh@kernel.org>
16171 L:      linux-pci@vger.kernel.org
16172 S:      Supported
16173 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16174 B:      https://bugzilla.kernel.org
16175 C:      irc://irc.oftc.net/linux-pci
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16177 F:      Documentation/devicetree/bindings/pci/
16178 F:      drivers/pci/controller/
16179 F:      drivers/pci/pci-bridge-emul.c
16180 F:      drivers/pci/pci-bridge-emul.h
16181
16182 PCI SUBSYSTEM
16183 M:      Bjorn Helgaas <bhelgaas@google.com>
16184 L:      linux-pci@vger.kernel.org
16185 S:      Supported
16186 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16187 B:      https://bugzilla.kernel.org
16188 C:      irc://irc.oftc.net/linux-pci
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16190 F:      Documentation/PCI/
16191 F:      Documentation/devicetree/bindings/pci/
16192 F:      arch/x86/kernel/early-quirks.c
16193 F:      arch/x86/kernel/quirks.c
16194 F:      arch/x86/pci/
16195 F:      drivers/acpi/pci*
16196 F:      drivers/pci/
16197 F:      include/asm-generic/pci*
16198 F:      include/linux/of_pci.h
16199 F:      include/linux/pci*
16200 F:      include/uapi/linux/pci*
16201 F:      lib/pci*
16202
16203 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16204 M:      Jonathan Chocron <jonnyc@amazon.com>
16205 L:      linux-pci@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16208 F:      drivers/pci/controller/dwc/pcie-al.c
16209
16210 PCIE DRIVER FOR AMLOGIC MESON
16211 M:      Yue Wang <yue.wang@Amlogic.com>
16212 L:      linux-pci@vger.kernel.org
16213 L:      linux-amlogic@lists.infradead.org
16214 S:      Maintained
16215 F:      drivers/pci/controller/dwc/pci-meson.c
16216
16217 PCIE DRIVER FOR AXIS ARTPEC
16218 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16219 L:      linux-arm-kernel@axis.com
16220 L:      linux-pci@vger.kernel.org
16221 S:      Maintained
16222 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16223 F:      drivers/pci/controller/dwc/*artpec*
16224
16225 PCIE DRIVER FOR CAVIUM THUNDERX
16226 M:      Robert Richter <rric@kernel.org>
16227 L:      linux-pci@vger.kernel.org
16228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16229 S:      Odd Fixes
16230 F:      drivers/pci/controller/pci-thunder-*
16231
16232 PCIE DRIVER FOR HISILICON
16233 M:      Zhou Wang <wangzhou1@hisilicon.com>
16234 L:      linux-pci@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/pci/controller/dwc/pcie-hisi.c
16237
16238 PCIE DRIVER FOR HISILICON KIRIN
16239 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16240 M:      Binghui Wang <wangbinghui@hisilicon.com>
16241 L:      linux-pci@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16244 F:      drivers/pci/controller/dwc/pcie-kirin.c
16245
16246 PCIE DRIVER FOR HISILICON STB
16247 M:      Shawn Guo <shawn.guo@linaro.org>
16248 L:      linux-pci@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16251 F:      drivers/pci/controller/dwc/pcie-histb.c
16252
16253 PCIE DRIVER FOR INTEL KEEM BAY
16254 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16255 L:      linux-pci@vger.kernel.org
16256 S:      Supported
16257 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16258 F:      drivers/pci/controller/dwc/pcie-keembay.c
16259
16260 PCIE DRIVER FOR INTEL LGM GW SOC
16261 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16262 L:      linux-pci@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16265 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16266
16267 PCIE DRIVER FOR MEDIATEK
16268 M:      Ryder Lee <ryder.lee@mediatek.com>
16269 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16270 L:      linux-pci@vger.kernel.org
16271 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16272 S:      Supported
16273 F:      Documentation/devicetree/bindings/pci/mediatek*
16274 F:      drivers/pci/controller/*mediatek*
16275
16276 PCIE DRIVER FOR MICROCHIP
16277 M:      Daire McNamara <daire.mcnamara@microchip.com>
16278 L:      linux-pci@vger.kernel.org
16279 S:      Supported
16280 F:      Documentation/devicetree/bindings/pci/microchip*
16281 F:      drivers/pci/controller/*microchip*
16282
16283 PCIE DRIVER FOR QUALCOMM MSM
16284 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16285 L:      linux-pci@vger.kernel.org
16286 L:      linux-arm-msm@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/pci/controller/dwc/pcie-qcom.c
16289
16290 PCIE ENDPOINT DRIVER FOR QUALCOMM
16291 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16292 L:      linux-pci@vger.kernel.org
16293 L:      linux-arm-msm@vger.kernel.org
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16296 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16297
16298 PCIE DRIVER FOR ROCKCHIP
16299 M:      Shawn Lin <shawn.lin@rock-chips.com>
16300 L:      linux-pci@vger.kernel.org
16301 L:      linux-rockchip@lists.infradead.org
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16304 F:      drivers/pci/controller/pcie-rockchip*
16305
16306 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16307 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16308 L:      linux-pci@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16311 F:      drivers/pci/controller/dwc/pcie-uniphier*
16312
16313 PCIE DRIVER FOR ST SPEAR13XX
16314 M:      Pratyush Anand <pratyush.anand@gmail.com>
16315 L:      linux-pci@vger.kernel.org
16316 S:      Maintained
16317 F:      drivers/pci/controller/dwc/*spear*
16318
16319 PCI DRIVER FOR XILINX VERSAL CPM
16320 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16321 M:      Michal Simek <michal.simek@amd.com>
16322 L:      linux-pci@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16325 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16326
16327 PCMCIA SUBSYSTEM
16328 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16329 S:      Odd Fixes
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16331 F:      Documentation/pcmcia/
16332 F:      drivers/pcmcia/
16333 F:      include/pcmcia/
16334 F:      tools/pcmcia/
16335
16336 PCNET32 NETWORK DRIVER
16337 M:      Don Fry <pcnet32@frontier.com>
16338 L:      netdev@vger.kernel.org
16339 S:      Maintained
16340 F:      drivers/net/ethernet/amd/pcnet32.c
16341
16342 PCRYPT PARALLEL CRYPTO ENGINE
16343 M:      Steffen Klassert <steffen.klassert@secunet.com>
16344 L:      linux-crypto@vger.kernel.org
16345 S:      Maintained
16346 F:      crypto/pcrypt.c
16347 F:      include/crypto/pcrypt.h
16348
16349 PECI HARDWARE MONITORING DRIVERS
16350 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16351 L:      linux-hwmon@vger.kernel.org
16352 S:      Supported
16353 F:      Documentation/hwmon/peci-cputemp.rst
16354 F:      Documentation/hwmon/peci-dimmtemp.rst
16355 F:      drivers/hwmon/peci/
16356
16357 PECI SUBSYSTEM
16358 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16359 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16360 S:      Supported
16361 F:      Documentation/devicetree/bindings/peci/
16362 F:      Documentation/peci/
16363 F:      drivers/peci/
16364 F:      include/linux/peci-cpu.h
16365 F:      include/linux/peci.h
16366
16367 PENSANDO ETHERNET DRIVERS
16368 M:      Shannon Nelson <shannon.nelson@amd.com>
16369 M:      Brett Creeley <brett.creeley@amd.com>
16370 M:      drivers@pensando.io
16371 L:      netdev@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16374 F:      drivers/net/ethernet/pensando/
16375
16376 PER-CPU MEMORY ALLOCATOR
16377 M:      Dennis Zhou <dennis@kernel.org>
16378 M:      Tejun Heo <tj@kernel.org>
16379 M:      Christoph Lameter <cl@linux.com>
16380 L:      linux-mm@kvack.org
16381 S:      Maintained
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16383 F:      arch/*/include/asm/percpu.h
16384 F:      include/linux/percpu*.h
16385 F:      lib/percpu*.c
16386 F:      mm/percpu*.c
16387
16388 PER-TASK DELAY ACCOUNTING
16389 M:      Balbir Singh <bsingharora@gmail.com>
16390 S:      Maintained
16391 F:      include/linux/delayacct.h
16392 F:      kernel/delayacct.c
16393
16394 PERFORMANCE EVENTS SUBSYSTEM
16395 M:      Peter Zijlstra <peterz@infradead.org>
16396 M:      Ingo Molnar <mingo@redhat.com>
16397 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16398 R:      Mark Rutland <mark.rutland@arm.com>
16399 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16400 R:      Jiri Olsa <jolsa@kernel.org>
16401 R:      Namhyung Kim <namhyung@kernel.org>
16402 R:      Ian Rogers <irogers@google.com>
16403 R:      Adrian Hunter <adrian.hunter@intel.com>
16404 L:      linux-perf-users@vger.kernel.org
16405 L:      linux-kernel@vger.kernel.org
16406 S:      Supported
16407 W:      https://perf.wiki.kernel.org/
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16409 F:      arch/*/events/*
16410 F:      arch/*/events/*/*
16411 F:      arch/*/include/asm/perf_event.h
16412 F:      arch/*/kernel/*/*/perf_event*.c
16413 F:      arch/*/kernel/*/perf_event*.c
16414 F:      arch/*/kernel/perf_callchain.c
16415 F:      arch/*/kernel/perf_event*.c
16416 F:      include/linux/perf_event.h
16417 F:      include/uapi/linux/perf_event.h
16418 F:      kernel/events/*
16419 F:      tools/lib/perf/
16420 F:      tools/perf/
16421
16422 PERFORMANCE EVENTS TOOLING ARM64
16423 R:      John Garry <john.g.garry@oracle.com>
16424 R:      Will Deacon <will@kernel.org>
16425 R:      James Clark <james.clark@arm.com>
16426 R:      Mike Leach <mike.leach@linaro.org>
16427 R:      Leo Yan <leo.yan@linaro.org>
16428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16429 S:      Supported
16430 F:      tools/build/feature/test-libopencsd.c
16431 F:      tools/perf/arch/arm*/
16432 F:      tools/perf/pmu-events/arch/arm64/
16433 F:      tools/perf/util/arm-spe*
16434 F:      tools/perf/util/cs-etm*
16435
16436 PERSONALITY HANDLING
16437 M:      Christoph Hellwig <hch@infradead.org>
16438 L:      linux-abi-devel@lists.sourceforge.net
16439 S:      Maintained
16440 F:      include/linux/personality.h
16441 F:      include/uapi/linux/personality.h
16442
16443 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16444 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16445 L:      linux-input@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/input/devices/pxrc.rst
16448 F:      drivers/input/joystick/pxrc.c
16449
16450 PHONET PROTOCOL
16451 M:      Remi Denis-Courmont <courmisch@gmail.com>
16452 S:      Supported
16453 F:      Documentation/networking/phonet.rst
16454 F:      include/linux/phonet.h
16455 F:      include/net/phonet/
16456 F:      include/uapi/linux/phonet.h
16457 F:      net/phonet/
16458
16459 PHRAM MTD DRIVER
16460 M:      Joern Engel <joern@lazybastard.org>
16461 L:      linux-mtd@lists.infradead.org
16462 S:      Maintained
16463 F:      drivers/mtd/devices/phram.c
16464
16465 PICOLCD HID DRIVER
16466 M:      Bruno Prémont <bonbons@linux-vserver.org>
16467 L:      linux-input@vger.kernel.org
16468 S:      Maintained
16469 F:      drivers/hid/hid-picolcd*
16470
16471 PIDFD API
16472 M:      Christian Brauner <christian@brauner.io>
16473 L:      linux-kernel@vger.kernel.org
16474 S:      Maintained
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16476 F:      samples/pidfd/
16477 F:      tools/testing/selftests/clone3/
16478 F:      tools/testing/selftests/pid_namespace/
16479 F:      tools/testing/selftests/pidfd/
16480 K:      (?i)pidfd
16481 K:      (?i)clone3
16482 K:      \b(clone_args|kernel_clone_args)\b
16483
16484 PIN CONTROL SUBSYSTEM
16485 M:      Linus Walleij <linus.walleij@linaro.org>
16486 L:      linux-gpio@vger.kernel.org
16487 S:      Maintained
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16489 F:      Documentation/devicetree/bindings/pinctrl/
16490 F:      Documentation/driver-api/pin-control.rst
16491 F:      drivers/pinctrl/
16492 F:      include/dt-bindings/pinctrl/
16493 F:      include/linux/pinctrl/
16494
16495 PIN CONTROLLER - AMD
16496 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16497 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16498 S:      Maintained
16499 F:      drivers/pinctrl/pinctrl-amd.c
16500
16501 PIN CONTROLLER - FREESCALE
16502 M:      Dong Aisheng <aisheng.dong@nxp.com>
16503 M:      Fabio Estevam <festevam@gmail.com>
16504 M:      Shawn Guo <shawnguo@kernel.org>
16505 M:      Jacky Bai <ping.bai@nxp.com>
16506 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16507 L:      linux-gpio@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16510 F:      drivers/pinctrl/freescale/
16511
16512 PIN CONTROLLER - INTEL
16513 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16514 M:      Andy Shevchenko <andy@kernel.org>
16515 S:      Supported
16516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16517 F:      drivers/pinctrl/intel/
16518
16519 PIN CONTROLLER - KEEMBAY
16520 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16521 S:      Supported
16522 F:      drivers/pinctrl/pinctrl-keembay*
16523
16524 PIN CONTROLLER - MEDIATEK
16525 M:      Sean Wang <sean.wang@kernel.org>
16526 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16527 S:      Maintained
16528 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16529 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16530 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16531 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16532 F:      drivers/pinctrl/mediatek/
16533
16534 PIN CONTROLLER - MICROCHIP AT91
16535 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16537 L:      linux-gpio@vger.kernel.org
16538 S:      Supported
16539 F:      drivers/gpio/gpio-sama5d2-piobu.c
16540 F:      drivers/pinctrl/pinctrl-at91*
16541
16542 PIN CONTROLLER - QUALCOMM
16543 M:      Bjorn Andersson <andersson@kernel.org>
16544 L:      linux-arm-msm@vger.kernel.org
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16547 F:      drivers/pinctrl/qcom/
16548
16549 PIN CONTROLLER - RENESAS
16550 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16551 L:      linux-renesas-soc@vger.kernel.org
16552 S:      Supported
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16554 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16555 F:      drivers/pinctrl/renesas/
16556
16557 PIN CONTROLLER - SAMSUNG
16558 M:      Tomasz Figa <tomasz.figa@gmail.com>
16559 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16560 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16561 R:      Alim Akhtar <alim.akhtar@samsung.com>
16562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16563 L:      linux-samsung-soc@vger.kernel.org
16564 S:      Maintained
16565 C:      irc://irc.libera.chat/linux-exynos
16566 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16567 B:      mailto:linux-samsung-soc@vger.kernel.org
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16569 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16570 F:      drivers/pinctrl/samsung/
16571 F:      include/dt-bindings/pinctrl/samsung.h
16572
16573 PIN CONTROLLER - SINGLE
16574 M:      Tony Lindgren <tony@atomide.com>
16575 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16577 L:      linux-omap@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/pinctrl/pinctrl-single.c
16580
16581 PIN CONTROLLER - THUNDERBAY
16582 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16583 S:      Supported
16584 F:      drivers/pinctrl/pinctrl-thunderbay.c
16585
16586 PIN CONTROLLER - SUNPLUS / TIBBO
16587 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16588 M:      Wells Lu <wellslutw@gmail.com>
16589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16590 S:      Maintained
16591 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16592 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16593 F:      drivers/pinctrl/sunplus/
16594 F:      include/dt-bindings/pinctrl/sppctl*.h
16595
16596 PINE64 PINEPHONE KEYBOARD DRIVER
16597 M:      Samuel Holland <samuel@sholland.org>
16598 S:      Supported
16599 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16600 F:      drivers/input/keyboard/pinephone-keyboard.c
16601
16602 PKTCDVD DRIVER
16603 M:      linux-block@vger.kernel.org
16604 S:      Orphan
16605 F:      drivers/block/pktcdvd.c
16606 F:      include/linux/pktcdvd.h
16607 F:      include/uapi/linux/pktcdvd.h
16608
16609 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16610 M:      Tomasz Duszynski <tduszyns@gmail.com>
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16613 F:      drivers/iio/chemical/pms7003.c
16614
16615 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16616 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16617 L:      netdev@vger.kernel.org
16618 S:      Maintained
16619 F:      drivers/net/phy/mdio-open-alliance.h
16620 F:      net/ethtool/plca.c
16621
16622 PLDMFW LIBRARY
16623 M:      Jacob Keller <jacob.e.keller@intel.com>
16624 S:      Maintained
16625 F:      Documentation/driver-api/pldmfw/
16626 F:      include/linux/pldmfw.h
16627 F:      lib/pldmfw/
16628
16629 PLX DMA DRIVER
16630 M:      Logan Gunthorpe <logang@deltatee.com>
16631 S:      Maintained
16632 F:      drivers/dma/plx_dma.c
16633
16634 PM6764TR DRIVER
16635 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16636 L:      linux-hwmon@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/hwmon/pm6764tr.rst
16639 F:      drivers/hwmon/pmbus/pm6764tr.c
16640
16641 PM-GRAPH UTILITY
16642 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16643 L:      linux-pm@vger.kernel.org
16644 S:      Supported
16645 W:      https://01.org/pm-graph
16646 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16647 T:      git git://github.com/intel/pm-graph
16648 F:      tools/power/pm-graph
16649
16650 PMBUS HARDWARE MONITORING DRIVERS
16651 M:      Guenter Roeck <linux@roeck-us.net>
16652 L:      linux-hwmon@vger.kernel.org
16653 S:      Maintained
16654 W:      http://hwmon.wiki.kernel.org/
16655 W:      http://www.roeck-us.net/linux/drivers/
16656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16657 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16658 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16659 F:      Documentation/hwmon/adm1275.rst
16660 F:      Documentation/hwmon/ibm-cffps.rst
16661 F:      Documentation/hwmon/ir35221.rst
16662 F:      Documentation/hwmon/lm25066.rst
16663 F:      Documentation/hwmon/ltc2978.rst
16664 F:      Documentation/hwmon/ltc3815.rst
16665 F:      Documentation/hwmon/max16064.rst
16666 F:      Documentation/hwmon/max20751.rst
16667 F:      Documentation/hwmon/max31785.rst
16668 F:      Documentation/hwmon/max34440.rst
16669 F:      Documentation/hwmon/max8688.rst
16670 F:      Documentation/hwmon/pmbus-core.rst
16671 F:      Documentation/hwmon/pmbus.rst
16672 F:      Documentation/hwmon/tps40422.rst
16673 F:      Documentation/hwmon/ucd9000.rst
16674 F:      Documentation/hwmon/ucd9200.rst
16675 F:      Documentation/hwmon/zl6100.rst
16676 F:      drivers/hwmon/pmbus/
16677 F:      include/linux/pmbus.h
16678
16679 PMC SIERRA MaxRAID DRIVER
16680 L:      linux-scsi@vger.kernel.org
16681 S:      Orphan
16682 W:      http://www.pmc-sierra.com/
16683 F:      drivers/scsi/pmcraid.*
16684
16685 PMC SIERRA PM8001 DRIVER
16686 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16687 L:      linux-scsi@vger.kernel.org
16688 S:      Supported
16689 F:      drivers/scsi/pm8001/
16690
16691 PNI RM3100 IIO DRIVER
16692 M:      Song Qiang <songqiang1304521@gmail.com>
16693 L:      linux-iio@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16696 F:      drivers/iio/magnetometer/rm3100*
16697
16698 PNP SUPPORT
16699 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16700 L:      linux-acpi@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/pnp/
16703 F:      include/linux/pnp.h
16704
16705 POSIX CLOCKS and TIMERS
16706 M:      Thomas Gleixner <tglx@linutronix.de>
16707 L:      linux-kernel@vger.kernel.org
16708 S:      Maintained
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16710 F:      fs/timerfd.c
16711 F:      include/linux/time_namespace.h
16712 F:      include/linux/timer*
16713 F:      kernel/time/*timer*
16714 F:      kernel/time/namespace.c
16715
16716 POWER MANAGEMENT CORE
16717 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16718 L:      linux-pm@vger.kernel.org
16719 S:      Supported
16720 B:      https://bugzilla.kernel.org
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16722 F:      drivers/base/power/
16723 F:      drivers/powercap/
16724 F:      include/linux/intel_rapl.h
16725 F:      include/linux/pm.h
16726 F:      include/linux/pm_*
16727 F:      include/linux/powercap.h
16728 F:      kernel/configs/nopm.config
16729
16730 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16731 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16732 L:      linux-pm@vger.kernel.org
16733 S:      Supported
16734 B:      https://bugzilla.kernel.org
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16736 F:      drivers/powercap/dtpm*
16737 F:      include/linux/dtpm.h
16738
16739 POWER STATE COORDINATION INTERFACE (PSCI)
16740 M:      Mark Rutland <mark.rutland@arm.com>
16741 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16743 S:      Maintained
16744 F:      drivers/firmware/psci/
16745 F:      include/linux/psci.h
16746 F:      include/uapi/linux/psci.h
16747
16748 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16749 M:      Sebastian Reichel <sre@kernel.org>
16750 L:      linux-pm@vger.kernel.org
16751 S:      Maintained
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16753 F:      Documentation/ABI/testing/sysfs-class-power
16754 F:      Documentation/devicetree/bindings/power/supply/
16755 F:      drivers/power/supply/
16756 F:      include/linux/power/
16757 F:      include/linux/power_supply.h
16758
16759 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16760 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16761 L:      linuxppc-dev@lists.ozlabs.org
16762 S:      Maintained
16763 F:      drivers/char/powernv-op-panel.c
16764
16765 PPP OVER ATM (RFC 2364)
16766 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16767 S:      Maintained
16768 F:      include/uapi/linux/atmppp.h
16769 F:      net/atm/pppoatm.c
16770
16771 PPP OVER ETHERNET
16772 M:      Michal Ostrowski <mostrows@earthlink.net>
16773 S:      Maintained
16774 F:      drivers/net/ppp/pppoe.c
16775 F:      drivers/net/ppp/pppox.c
16776
16777 PPP OVER L2TP
16778 M:      James Chapman <jchapman@katalix.com>
16779 S:      Maintained
16780 F:      include/linux/if_pppol2tp.h
16781 F:      include/uapi/linux/if_pppol2tp.h
16782 F:      net/l2tp/l2tp_ppp.c
16783
16784 PPP PROTOCOL DRIVERS AND COMPRESSORS
16785 M:      Paul Mackerras <paulus@samba.org>
16786 L:      linux-ppp@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/net/ppp/ppp_*
16789
16790 PPS SUPPORT
16791 M:      Rodolfo Giometti <giometti@enneenne.com>
16792 L:      linuxpps@ml.enneenne.com (subscribers-only)
16793 S:      Maintained
16794 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16795 F:      Documentation/ABI/testing/sysfs-pps
16796 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16797 F:      Documentation/driver-api/pps.rst
16798 F:      drivers/pps/
16799 F:      include/linux/pps*.h
16800 F:      include/uapi/linux/pps.h
16801
16802 PPTP DRIVER
16803 M:      Dmitry Kozlov <xeb@mail.ru>
16804 L:      netdev@vger.kernel.org
16805 S:      Maintained
16806 W:      http://sourceforge.net/projects/accel-pptp
16807 F:      drivers/net/ppp/pptp.c
16808
16809 PRESSURE STALL INFORMATION (PSI)
16810 M:      Johannes Weiner <hannes@cmpxchg.org>
16811 M:      Suren Baghdasaryan <surenb@google.com>
16812 S:      Maintained
16813 F:      include/linux/psi*
16814 F:      kernel/sched/psi.c
16815
16816 PRINTK
16817 M:      Petr Mladek <pmladek@suse.com>
16818 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16819 R:      Steven Rostedt <rostedt@goodmis.org>
16820 R:      John Ogness <john.ogness@linutronix.de>
16821 S:      Maintained
16822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16823 F:      include/linux/printk.h
16824 F:      kernel/printk/
16825
16826 PRINTK INDEXING
16827 R:      Chris Down <chris@chrisdown.name>
16828 S:      Maintained
16829 F:      Documentation/core-api/printk-index.rst
16830 F:      kernel/printk/index.c
16831 K:      printk_index
16832
16833 PROC FILESYSTEM
16834 L:      linux-kernel@vger.kernel.org
16835 L:      linux-fsdevel@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/filesystems/proc.rst
16838 F:      fs/proc/
16839 F:      include/linux/proc_fs.h
16840 F:      tools/testing/selftests/proc/
16841
16842 PROC SYSCTL
16843 M:      Luis Chamberlain <mcgrof@kernel.org>
16844 M:      Kees Cook <keescook@chromium.org>
16845 M:      Iurii Zaikin <yzaikin@google.com>
16846 L:      linux-kernel@vger.kernel.org
16847 L:      linux-fsdevel@vger.kernel.org
16848 S:      Maintained
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16850 F:      fs/proc/proc_sysctl.c
16851 F:      include/linux/sysctl.h
16852 F:      kernel/sysctl-test.c
16853 F:      kernel/sysctl.c
16854 F:      tools/testing/selftests/sysctl/
16855
16856 PS3 NETWORK SUPPORT
16857 M:      Geoff Levand <geoff@infradead.org>
16858 L:      netdev@vger.kernel.org
16859 L:      linuxppc-dev@lists.ozlabs.org
16860 S:      Maintained
16861 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16862
16863 PS3 PLATFORM SUPPORT
16864 M:      Geoff Levand <geoff@infradead.org>
16865 L:      linuxppc-dev@lists.ozlabs.org
16866 S:      Maintained
16867 F:      arch/powerpc/boot/ps3*
16868 F:      arch/powerpc/include/asm/lv1call.h
16869 F:      arch/powerpc/include/asm/ps3*.h
16870 F:      arch/powerpc/platforms/ps3/
16871 F:      drivers/*/ps3*
16872 F:      drivers/ps3/
16873 F:      drivers/rtc/rtc-ps3.c
16874 F:      drivers/usb/host/*ps3.c
16875 F:      sound/ppc/snd_ps3*
16876
16877 PS3VRAM DRIVER
16878 M:      Jim Paris <jim@jtan.com>
16879 M:      Geoff Levand <geoff@infradead.org>
16880 L:      linuxppc-dev@lists.ozlabs.org
16881 S:      Maintained
16882 F:      drivers/block/ps3vram.c
16883
16884 PSAMPLE PACKET SAMPLING SUPPORT
16885 M:      Yotam Gigi <yotam.gi@gmail.com>
16886 S:      Maintained
16887 F:      include/net/psample.h
16888 F:      include/uapi/linux/psample.h
16889 F:      net/psample
16890
16891 PSTORE FILESYSTEM
16892 M:      Kees Cook <keescook@chromium.org>
16893 R:      Tony Luck <tony.luck@intel.com>
16894 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16895 L:      linux-hardening@vger.kernel.org
16896 S:      Supported
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16898 F:      Documentation/admin-guide/ramoops.rst
16899 F:      Documentation/admin-guide/pstore-blk.rst
16900 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16901 F:      drivers/acpi/apei/erst.c
16902 F:      drivers/firmware/efi/efi-pstore.c
16903 F:      fs/pstore/
16904 F:      include/linux/pstore*
16905 K:      \b(pstore|ramoops)
16906
16907 PTP HARDWARE CLOCK SUPPORT
16908 M:      Richard Cochran <richardcochran@gmail.com>
16909 L:      netdev@vger.kernel.org
16910 S:      Maintained
16911 W:      http://linuxptp.sourceforge.net/
16912 F:      Documentation/ABI/testing/sysfs-ptp
16913 F:      Documentation/driver-api/ptp.rst
16914 F:      drivers/net/phy/dp83640*
16915 F:      drivers/ptp/*
16916 F:      include/linux/ptp_cl*
16917 K:      (?:\b|_)ptp(?:\b|_)
16918
16919 PTP VIRTUAL CLOCK SUPPORT
16920 M:      Yangbo Lu <yangbo.lu@nxp.com>
16921 L:      netdev@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/ptp/ptp_vclock.c
16924 F:      net/ethtool/phc_vclocks.c
16925
16926 PTRACE SUPPORT
16927 M:      Oleg Nesterov <oleg@redhat.com>
16928 S:      Maintained
16929 F:      arch/*/*/ptrace*.c
16930 F:      arch/*/include/asm/ptrace*.h
16931 F:      arch/*/ptrace*.c
16932 F:      include/asm-generic/syscall.h
16933 F:      include/linux/ptrace.h
16934 F:      include/linux/regset.h
16935 F:      include/uapi/linux/ptrace.h
16936 F:      kernel/ptrace.c
16937
16938 PULSE8-CEC DRIVER
16939 M:      Hans Verkuil <hverkuil@xs4all.nl>
16940 L:      linux-media@vger.kernel.org
16941 S:      Maintained
16942 T:      git git://linuxtv.org/media_tree.git
16943 F:      drivers/media/cec/usb/pulse8/
16944
16945 PURELIFI PLFXLC DRIVER
16946 M:      Srinivasan Raju <srini.raju@purelifi.com>
16947 L:      linux-wireless@vger.kernel.org
16948 S:      Supported
16949 F:      drivers/net/wireless/purelifi/plfxlc/
16950
16951 PVRUSB2 VIDEO4LINUX DRIVER
16952 M:      Mike Isely <isely@pobox.com>
16953 L:      pvrusb2@isely.net       (subscribers-only)
16954 L:      linux-media@vger.kernel.org
16955 S:      Maintained
16956 W:      http://www.isely.net/pvrusb2/
16957 T:      git git://linuxtv.org/media_tree.git
16958 F:      Documentation/driver-api/media/drivers/pvrusb2*
16959 F:      drivers/media/usb/pvrusb2/
16960
16961 PWC WEBCAM DRIVER
16962 M:      Hans Verkuil <hverkuil@xs4all.nl>
16963 L:      linux-media@vger.kernel.org
16964 S:      Odd Fixes
16965 T:      git git://linuxtv.org/media_tree.git
16966 F:      drivers/media/usb/pwc/*
16967 F:      include/trace/events/pwc.h
16968
16969 PWM IR Transmitter
16970 M:      Sean Young <sean@mess.org>
16971 L:      linux-media@vger.kernel.org
16972 S:      Maintained
16973 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16974 F:      drivers/media/rc/pwm-ir-tx.c
16975
16976 PWM SUBSYSTEM
16977 M:      Thierry Reding <thierry.reding@gmail.com>
16978 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16979 L:      linux-pwm@vger.kernel.org
16980 S:      Maintained
16981 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16983 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16984 F:      Documentation/devicetree/bindings/pwm/
16985 F:      Documentation/driver-api/pwm.rst
16986 F:      drivers/gpio/gpio-mvebu.c
16987 F:      drivers/pwm/
16988 F:      drivers/video/backlight/pwm_bl.c
16989 F:      include/dt-bindings/pwm/
16990 F:      include/linux/pwm.h
16991 F:      include/linux/pwm_backlight.h
16992 K:      pwm_(config|apply_state|ops)
16993
16994 PXA GPIO DRIVER
16995 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16996 L:      linux-gpio@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/gpio/gpio-pxa.c
16999
17000 PXA MMCI DRIVER
17001 S:      Orphan
17002
17003 PXA RTC DRIVER
17004 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17005 L:      linux-rtc@vger.kernel.org
17006 S:      Maintained
17007
17008 PXA2xx/PXA3xx SUPPORT
17009 M:      Daniel Mack <daniel@zonque.org>
17010 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17013 S:      Maintained
17014 T:      git git://github.com/hzhuang1/linux.git
17015 T:      git git://github.com/rjarzmik/linux.git
17016 F:      arch/arm/boot/dts/pxa*
17017 F:      arch/arm/mach-pxa/
17018 F:      drivers/dma/pxa*
17019 F:      drivers/pcmcia/pxa2xx*
17020 F:      drivers/pinctrl/pxa/
17021 F:      drivers/spi/spi-pxa2xx*
17022 F:      drivers/usb/gadget/udc/pxa2*
17023 F:      include/sound/pxa2xx-lib.h
17024 F:      sound/arm/pxa*
17025 F:      sound/soc/pxa/
17026
17027 QAT DRIVER
17028 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17029 L:      qat-linux@intel.com
17030 S:      Supported
17031 F:      drivers/crypto/intel/qat/
17032
17033 QCOM AUDIO (ASoC) DRIVERS
17034 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17035 M:      Banajit Goswami <bgoswami@quicinc.com>
17036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17037 S:      Supported
17038 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17039 F:      Documentation/devicetree/bindings/sound/qcom,*
17040 F:      drivers/soc/qcom/apr.c
17041 F:      include/dt-bindings/sound/qcom,wcd9335.h
17042 F:      sound/soc/codecs/lpass-rx-macro.*
17043 F:      sound/soc/codecs/lpass-tx-macro.*
17044 F:      sound/soc/codecs/lpass-va-macro.c
17045 F:      sound/soc/codecs/lpass-wsa-macro.*
17046 F:      sound/soc/codecs/msm8916-wcd-analog.c
17047 F:      sound/soc/codecs/msm8916-wcd-digital.c
17048 F:      sound/soc/codecs/wcd9335.*
17049 F:      sound/soc/codecs/wcd934x.c
17050 F:      sound/soc/codecs/wcd-clsh-v2.*
17051 F:      sound/soc/codecs/wcd-mbhc-v2.*
17052 F:      sound/soc/codecs/wsa881x.c
17053 F:      sound/soc/codecs/wsa883x.c
17054 F:      sound/soc/qcom/
17055
17056 QCOM EMBEDDED USB DEBUGGER (EUD)
17057 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17058 L:      linux-arm-msm@vger.kernel.org
17059 S:      Maintained
17060 F:      Documentation/ABI/testing/sysfs-driver-eud
17061 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17062 F:      drivers/usb/misc/qcom_eud.c
17063
17064 QCOM IPA DRIVER
17065 M:      Alex Elder <elder@kernel.org>
17066 L:      netdev@vger.kernel.org
17067 S:      Supported
17068 F:      drivers/net/ipa/
17069
17070 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17071 M:      Gabriel Somlo <somlo@cmu.edu>
17072 M:      "Michael S. Tsirkin" <mst@redhat.com>
17073 L:      qemu-devel@nongnu.org
17074 S:      Maintained
17075 F:      drivers/firmware/qemu_fw_cfg.c
17076 F:      include/uapi/linux/qemu_fw_cfg.h
17077
17078 QIB DRIVER
17079 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17080 L:      linux-rdma@vger.kernel.org
17081 S:      Supported
17082 F:      drivers/infiniband/hw/qib/
17083
17084 QLOGIC QL41xxx FCOE DRIVER
17085 M:      Saurav Kashyap <skashyap@marvell.com>
17086 M:      Javed Hasan <jhasan@marvell.com>
17087 M:      GR-QLogic-Storage-Upstream@marvell.com
17088 L:      linux-scsi@vger.kernel.org
17089 S:      Supported
17090 F:      drivers/scsi/qedf/
17091
17092 QLOGIC QL41xxx ISCSI DRIVER
17093 M:      Nilesh Javali <njavali@marvell.com>
17094 M:      Manish Rangankar <mrangankar@marvell.com>
17095 M:      GR-QLogic-Storage-Upstream@marvell.com
17096 L:      linux-scsi@vger.kernel.org
17097 S:      Supported
17098 F:      drivers/scsi/qedi/
17099
17100 QLOGIC QL4xxx ETHERNET DRIVER
17101 M:      Ariel Elior <aelior@marvell.com>
17102 M:      Manish Chopra <manishc@marvell.com>
17103 L:      netdev@vger.kernel.org
17104 S:      Supported
17105 F:      drivers/net/ethernet/qlogic/qed/
17106 F:      drivers/net/ethernet/qlogic/qede/
17107 F:      include/linux/qed/
17108
17109 QLOGIC QL4xxx RDMA DRIVER
17110 M:      Michal Kalderon <mkalderon@marvell.com>
17111 M:      Ariel Elior <aelior@marvell.com>
17112 L:      linux-rdma@vger.kernel.org
17113 S:      Supported
17114 F:      drivers/infiniband/hw/qedr/
17115 F:      include/uapi/rdma/qedr-abi.h
17116
17117 QLOGIC QLA1280 SCSI DRIVER
17118 M:      Michael Reed <mdr@sgi.com>
17119 L:      linux-scsi@vger.kernel.org
17120 S:      Maintained
17121 F:      drivers/scsi/qla1280.[ch]
17122
17123 QLOGIC QLA2XXX FC-SCSI DRIVER
17124 M:      Nilesh Javali <njavali@marvell.com>
17125 M:      GR-QLogic-Storage-Upstream@marvell.com
17126 L:      linux-scsi@vger.kernel.org
17127 S:      Supported
17128 F:      drivers/scsi/qla2xxx/
17129
17130 QLOGIC QLA3XXX NETWORK DRIVER
17131 M:      GR-Linux-NIC-Dev@marvell.com
17132 L:      netdev@vger.kernel.org
17133 S:      Supported
17134 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17135
17136 QLOGIC QLA4XXX iSCSI DRIVER
17137 M:      Nilesh Javali <njavali@marvell.com>
17138 M:      Manish Rangankar <mrangankar@marvell.com>
17139 M:      GR-QLogic-Storage-Upstream@marvell.com
17140 L:      linux-scsi@vger.kernel.org
17141 S:      Supported
17142 F:      drivers/scsi/qla4xxx/
17143
17144 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17145 M:      Shahed Shaikh <shshaikh@marvell.com>
17146 M:      Manish Chopra <manishc@marvell.com>
17147 M:      GR-Linux-NIC-Dev@marvell.com
17148 L:      netdev@vger.kernel.org
17149 S:      Supported
17150 F:      drivers/net/ethernet/qlogic/qlcnic/
17151
17152 QLOGIC QLGE 10Gb ETHERNET DRIVER
17153 M:      Manish Chopra <manishc@marvell.com>
17154 M:      GR-Linux-NIC-Dev@marvell.com
17155 M:      Coiby Xu <coiby.xu@gmail.com>
17156 L:      netdev@vger.kernel.org
17157 S:      Supported
17158 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17159 F:      drivers/staging/qlge/
17160
17161 QM1D1B0004 MEDIA DRIVER
17162 M:      Akihiro Tsukada <tskd08@gmail.com>
17163 L:      linux-media@vger.kernel.org
17164 S:      Odd Fixes
17165 F:      drivers/media/tuners/qm1d1b0004*
17166
17167 QM1D1C0042 MEDIA DRIVER
17168 M:      Akihiro Tsukada <tskd08@gmail.com>
17169 L:      linux-media@vger.kernel.org
17170 S:      Odd Fixes
17171 F:      drivers/media/tuners/qm1d1c0042*
17172
17173 QNX4 FILESYSTEM
17174 M:      Anders Larsen <al@alarsen.net>
17175 S:      Maintained
17176 W:      http://www.alarsen.net/linux/qnx4fs/
17177 F:      fs/qnx4/
17178 F:      include/uapi/linux/qnx4_fs.h
17179 F:      include/uapi/linux/qnxtypes.h
17180
17181 QNX6 FILESYSTEM
17182 S:      Orphan
17183 F:      Documentation/filesystems/qnx6.rst
17184 F:      fs/qnx6/
17185 F:      include/linux/qnx6_fs.h
17186
17187 QORIQ DPAA2 FSL-MC BUS DRIVER
17188 M:      Stuart Yoder <stuyoder@gmail.com>
17189 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17190 L:      linux-kernel@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17193 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17194 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17195 F:      drivers/bus/fsl-mc/
17196 F:      include/uapi/linux/fsl_mc.h
17197
17198 QT1010 MEDIA DRIVER
17199 M:      Antti Palosaari <crope@iki.fi>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 W:      https://linuxtv.org
17203 W:      http://palosaari.fi/linux/
17204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17205 T:      git git://linuxtv.org/anttip/media_tree.git
17206 F:      drivers/media/tuners/qt1010*
17207
17208 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17209 M:      Kalle Valo <kvalo@kernel.org>
17210 L:      ath10k@lists.infradead.org
17211 S:      Supported
17212 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17214 F:      drivers/net/wireless/ath/ath10k/
17215 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17216
17217 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17218 M:      Kalle Valo <kvalo@kernel.org>
17219 L:      ath11k@lists.infradead.org
17220 S:      Supported
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17222 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17223 F:      drivers/net/wireless/ath/ath11k/
17224
17225 QUALCOMM ATH12K WIRELESS DRIVER
17226 M:      Kalle Valo <kvalo@kernel.org>
17227 L:      ath12k@lists.infradead.org
17228 S:      Supported
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17230 F:      drivers/net/wireless/ath/ath12k/
17231
17232 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17233 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17234 L:      linux-wireless@vger.kernel.org
17235 S:      Maintained
17236 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17237 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17238 F:      drivers/net/wireless/ath/ath9k/
17239
17240 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17241 M:      Stephan Gerhold <stephan@gerhold.net>
17242 L:      netdev@vger.kernel.org
17243 L:      linux-arm-msm@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17246 F:      drivers/net/wwan/qcom_bam_dmux.c
17247
17248 QUALCOMM CAMERA SUBSYSTEM DRIVER
17249 M:      Robert Foss <rfoss@kernel.org>
17250 M:      Todor Tomov <todor.too@gmail.com>
17251 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17252 L:      linux-media@vger.kernel.org
17253 S:      Maintained
17254 F:      Documentation/admin-guide/media/qcom_camss.rst
17255 F:      Documentation/devicetree/bindings/media/*camss*
17256 F:      drivers/media/platform/qcom/camss/
17257
17258 QUALCOMM CLOCK DRIVERS
17259 M:      Bjorn Andersson <andersson@kernel.org>
17260 L:      linux-arm-msm@vger.kernel.org
17261 S:      Supported
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17263 F:      Documentation/devicetree/bindings/clock/qcom,*
17264 F:      drivers/clk/qcom/
17265 F:      include/dt-bindings/clock/qcom,*
17266
17267 QUALCOMM CLOUD AI (QAIC) DRIVER
17268 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17269 L:      linux-arm-msm@vger.kernel.org
17270 L:      dri-devel@lists.freedesktop.org
17271 S:      Supported
17272 T:      git git://anongit.freedesktop.org/drm/drm-misc
17273 F:      Documentation/accel/qaic/
17274 F:      drivers/accel/qaic/
17275 F:      include/uapi/drm/qaic_accel.h
17276
17277 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17278 M:      Bjorn Andersson <andersson@kernel.org>
17279 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17280 L:      linux-pm@vger.kernel.org
17281 L:      linux-arm-msm@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17284 F:      drivers/soc/qcom/cpr.c
17285
17286 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17287 M:      Ilia Lin <ilia.lin@kernel.org>
17288 L:      linux-pm@vger.kernel.org
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17291 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17292 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17293
17294 QUALCOMM CRYPTO DRIVERS
17295 M:      Thara Gopinath <thara.gopinath@gmail.com>
17296 L:      linux-crypto@vger.kernel.org
17297 L:      linux-arm-msm@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17300 F:      drivers/crypto/qce/
17301
17302 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17303 M:      Timur Tabi <timur@kernel.org>
17304 L:      netdev@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/net/ethernet/qualcomm/emac/
17307
17308 QUALCOMM ETHQOS ETHERNET DRIVER
17309 M:      Vinod Koul <vkoul@kernel.org>
17310 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17311 L:      netdev@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17314 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17315
17316 QUALCOMM FASTRPC DRIVER
17317 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17318 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17319 L:      linux-arm-msm@vger.kernel.org
17320 S:      Maintained
17321 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17322 F:      drivers/misc/fastrpc.c
17323 F:      include/uapi/misc/fastrpc.h
17324
17325 QUALCOMM HEXAGON ARCHITECTURE
17326 M:      Brian Cain <bcain@quicinc.com>
17327 L:      linux-hexagon@vger.kernel.org
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17329 S:      Supported
17330 F:      arch/hexagon/
17331
17332 QUALCOMM HIDMA DRIVER
17333 M:      Sinan Kaya <okaya@kernel.org>
17334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17335 L:      linux-arm-msm@vger.kernel.org
17336 L:      dmaengine@vger.kernel.org
17337 S:      Supported
17338 F:      drivers/dma/qcom/hidma*
17339
17340 QUALCOMM I2C CCI DRIVER
17341 M:      Loic Poulain <loic.poulain@linaro.org>
17342 M:      Robert Foss <rfoss@kernel.org>
17343 L:      linux-i2c@vger.kernel.org
17344 L:      linux-arm-msm@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17347 F:      drivers/i2c/busses/i2c-qcom-cci.c
17348
17349 QUALCOMM INTERCONNECT BWMON DRIVER
17350 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17351 L:      linux-arm-msm@vger.kernel.org
17352 S:      Maintained
17353 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17354 F:      drivers/soc/qcom/icc-bwmon.c
17355
17356 QUALCOMM IOMMU
17357 M:      Rob Clark <robdclark@gmail.com>
17358 L:      iommu@lists.linux.dev
17359 L:      linux-arm-msm@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17362
17363 QUALCOMM IPC ROUTER (QRTR) DRIVER
17364 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17365 L:      linux-arm-msm@vger.kernel.org
17366 S:      Maintained
17367 F:      include/trace/events/qrtr.h
17368 F:      include/uapi/linux/qrtr.h
17369 F:      net/qrtr/
17370
17371 QUALCOMM IPCC MAILBOX DRIVER
17372 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17373 L:      linux-arm-msm@vger.kernel.org
17374 S:      Supported
17375 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17376 F:      drivers/mailbox/qcom-ipcc.c
17377 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17378
17379 QUALCOMM IPQ4019 USB PHY DRIVER
17380 M:      Robert Marko <robert.marko@sartura.hr>
17381 M:      Luka Perkov <luka.perkov@sartura.hr>
17382 L:      linux-arm-msm@vger.kernel.org
17383 S:      Maintained
17384 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17385 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17386
17387 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17388 M:      Robert Marko <robert.marko@sartura.hr>
17389 M:      Luka Perkov <luka.perkov@sartura.hr>
17390 L:      linux-arm-msm@vger.kernel.org
17391 S:      Maintained
17392 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17393 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17394
17395 QUALCOMM NAND CONTROLLER DRIVER
17396 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17397 L:      linux-mtd@lists.infradead.org
17398 L:      linux-arm-msm@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17401 F:      drivers/mtd/nand/raw/qcom_nandc.c
17402
17403 QUALCOMM RMNET DRIVER
17404 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17405 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17406 L:      netdev@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17409 F:      drivers/net/ethernet/qualcomm/rmnet/
17410 F:      include/linux/if_rmnet.h
17411
17412 QUALCOMM TSENS THERMAL DRIVER
17413 M:      Amit Kucheria <amitk@kernel.org>
17414 M:      Thara Gopinath <thara.gopinath@gmail.com>
17415 L:      linux-pm@vger.kernel.org
17416 L:      linux-arm-msm@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17419 F:      drivers/thermal/qcom/
17420
17421 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17422 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17423 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17424 L:      linux-media@vger.kernel.org
17425 L:      linux-arm-msm@vger.kernel.org
17426 S:      Maintained
17427 T:      git git://linuxtv.org/media_tree.git
17428 F:      Documentation/devicetree/bindings/media/*venus*
17429 F:      drivers/media/platform/qcom/venus/
17430
17431 QUALCOMM WCN36XX WIRELESS DRIVER
17432 M:      Loic Poulain <loic.poulain@linaro.org>
17433 L:      wcn36xx@lists.infradead.org
17434 S:      Supported
17435 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17436 F:      drivers/net/wireless/ath/wcn36xx/
17437
17438 QUANTENNA QTNFMAC WIRELESS DRIVER
17439 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17440 R:      Sergey Matyukevich <geomatsi@gmail.com>
17441 L:      linux-wireless@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/net/wireless/quantenna
17444
17445 RADEON and AMDGPU DRM DRIVERS
17446 M:      Alex Deucher <alexander.deucher@amd.com>
17447 M:      Christian König <christian.koenig@amd.com>
17448 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17449 L:      amd-gfx@lists.freedesktop.org
17450 S:      Supported
17451 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17452 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17453 C:      irc://irc.oftc.net/radeon
17454 F:      Documentation/gpu/amdgpu/
17455 F:      drivers/gpu/drm/amd/
17456 F:      drivers/gpu/drm/radeon/
17457 F:      include/uapi/drm/amdgpu_drm.h
17458 F:      include/uapi/drm/radeon_drm.h
17459
17460 RADEON FRAMEBUFFER DISPLAY DRIVER
17461 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17462 L:      linux-fbdev@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/video/fbdev/aty/radeon*
17465 F:      include/uapi/linux/radeonfb.h
17466
17467 RADIOSHARK RADIO DRIVER
17468 M:      Hans Verkuil <hverkuil@xs4all.nl>
17469 L:      linux-media@vger.kernel.org
17470 S:      Maintained
17471 T:      git git://linuxtv.org/media_tree.git
17472 F:      drivers/media/radio/radio-shark.c
17473
17474 RADIOSHARK2 RADIO DRIVER
17475 M:      Hans Verkuil <hverkuil@xs4all.nl>
17476 L:      linux-media@vger.kernel.org
17477 S:      Maintained
17478 T:      git git://linuxtv.org/media_tree.git
17479 F:      drivers/media/radio/radio-shark2.c
17480 F:      drivers/media/radio/radio-tea5777.c
17481
17482 RADOS BLOCK DEVICE (RBD)
17483 M:      Ilya Dryomov <idryomov@gmail.com>
17484 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17485 L:      ceph-devel@vger.kernel.org
17486 S:      Supported
17487 W:      http://ceph.com/
17488 T:      git https://github.com/ceph/ceph-client.git
17489 F:      Documentation/ABI/testing/sysfs-bus-rbd
17490 F:      drivers/block/rbd.c
17491 F:      drivers/block/rbd_types.h
17492
17493 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17494 M:      Paul Mackerras <paulus@samba.org>
17495 L:      linux-fbdev@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/video/fbdev/aty/aty128fb.c
17498
17499 RAINSHADOW-CEC DRIVER
17500 M:      Hans Verkuil <hverkuil@xs4all.nl>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 T:      git git://linuxtv.org/media_tree.git
17504 F:      drivers/media/cec/usb/rainshadow/
17505
17506 RALINK MIPS ARCHITECTURE
17507 M:      John Crispin <john@phrozen.org>
17508 L:      linux-mips@vger.kernel.org
17509 S:      Maintained
17510 F:      arch/mips/ralink
17511
17512 RALINK MT7621 MIPS ARCHITECTURE
17513 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17514 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17515 L:      linux-mips@vger.kernel.org
17516 S:      Maintained
17517 F:      arch/mips/boot/dts/ralink/mt7621*
17518
17519 RALINK PINCTRL DRIVER
17520 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17521 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17522 L:      linux-mips@vger.kernel.org
17523 S:      Maintained
17524 F:      drivers/pinctrl/ralink/
17525
17526 RALINK RT2X00 WIRELESS LAN DRIVER
17527 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17528 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17529 L:      linux-wireless@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/net/wireless/ralink/rt2x00/
17532
17533 RAMDISK RAM BLOCK DEVICE DRIVER
17534 M:      Jens Axboe <axboe@kernel.dk>
17535 S:      Maintained
17536 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17537 F:      drivers/block/brd.c
17538
17539 RANCHU VIRTUAL BOARD FOR MIPS
17540 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17541 L:      linux-mips@vger.kernel.org
17542 S:      Supported
17543 F:      arch/mips/configs/generic/board-ranchu.config
17544 F:      arch/mips/generic/board-ranchu.c
17545
17546 RANDOM NUMBER DRIVER
17547 M:      "Theodore Ts'o" <tytso@mit.edu>
17548 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17549 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17550 S:      Maintained
17551 F:      drivers/char/random.c
17552 F:      drivers/virt/vmgenid.c
17553
17554 RAPIDIO SUBSYSTEM
17555 M:      Matt Porter <mporter@kernel.crashing.org>
17556 M:      Alexandre Bounine <alex.bou9@gmail.com>
17557 S:      Maintained
17558 F:      drivers/rapidio/
17559
17560 RAS INFRASTRUCTURE
17561 M:      Tony Luck <tony.luck@intel.com>
17562 M:      Borislav Petkov <bp@alien8.de>
17563 L:      linux-edac@vger.kernel.org
17564 S:      Maintained
17565 F:      Documentation/admin-guide/ras.rst
17566 F:      drivers/ras/
17567 F:      include/linux/ras.h
17568 F:      include/ras/ras_event.h
17569
17570 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17571 L:      linux-wireless@vger.kernel.org
17572 S:      Orphan
17573 F:      drivers/net/wireless/ray*
17574
17575 RC-CORE / LIRC FRAMEWORK
17576 M:      Sean Young <sean@mess.org>
17577 L:      linux-media@vger.kernel.org
17578 S:      Maintained
17579 W:      http://linuxtv.org
17580 T:      git git://linuxtv.org/media_tree.git
17581 F:      Documentation/driver-api/media/rc-core.rst
17582 F:      Documentation/userspace-api/media/rc/
17583 F:      drivers/media/rc/
17584 F:      include/media/rc-map.h
17585 F:      include/media/rc-core.h
17586 F:      include/uapi/linux/lirc.h
17587
17588 RCMM REMOTE CONTROLS DECODER
17589 M:      Patrick Lerda <patrick9876@free.fr>
17590 S:      Maintained
17591 F:      drivers/media/rc/ir-rcmm-decoder.c
17592
17593 RCUTORTURE TEST FRAMEWORK
17594 M:      "Paul E. McKenney" <paulmck@kernel.org>
17595 M:      Josh Triplett <josh@joshtriplett.org>
17596 R:      Steven Rostedt <rostedt@goodmis.org>
17597 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17598 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17599 L:      rcu@vger.kernel.org
17600 S:      Supported
17601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17602 F:      tools/testing/selftests/rcutorture
17603
17604 RDACM20 Camera Sensor
17605 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17606 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17607 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17608 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17609 L:      linux-media@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17612 F:      drivers/media/i2c/max9271.c
17613 F:      drivers/media/i2c/max9271.h
17614 F:      drivers/media/i2c/rdacm20.c
17615
17616 RDACM21 Camera Sensor
17617 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17618 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17619 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17620 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17621 L:      linux-media@vger.kernel.org
17622 S:      Maintained
17623 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17624 F:      drivers/media/i2c/max9271.c
17625 F:      drivers/media/i2c/max9271.h
17626 F:      drivers/media/i2c/rdacm21.c
17627
17628 RDC R-321X SoC
17629 M:      Florian Fainelli <florian@openwrt.org>
17630 S:      Maintained
17631
17632 RDC R6040 FAST ETHERNET DRIVER
17633 M:      Florian Fainelli <f.fainelli@gmail.com>
17634 L:      netdev@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/net/ethernet/rdc/r6040.c
17637
17638 RDMAVT - RDMA verbs software
17639 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17640 L:      linux-rdma@vger.kernel.org
17641 S:      Supported
17642 F:      drivers/infiniband/sw/rdmavt
17643
17644 RDS - RELIABLE DATAGRAM SOCKETS
17645 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17646 L:      netdev@vger.kernel.org
17647 L:      linux-rdma@vger.kernel.org
17648 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17649 S:      Supported
17650 W:      https://oss.oracle.com/projects/rds/
17651 F:      Documentation/networking/rds.rst
17652 F:      net/rds/
17653
17654 RDT - RESOURCE ALLOCATION
17655 M:      Fenghua Yu <fenghua.yu@intel.com>
17656 M:      Reinette Chatre <reinette.chatre@intel.com>
17657 L:      linux-kernel@vger.kernel.org
17658 S:      Supported
17659 F:      Documentation/arch/x86/resctrl*
17660 F:      arch/x86/include/asm/resctrl.h
17661 F:      arch/x86/kernel/cpu/resctrl/
17662 F:      tools/testing/selftests/resctrl/
17663
17664 READ-COPY UPDATE (RCU)
17665 M:      "Paul E. McKenney" <paulmck@kernel.org>
17666 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17667 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17668 M:      Joel Fernandes <joel@joelfernandes.org>
17669 M:      Josh Triplett <josh@joshtriplett.org>
17670 M:      Boqun Feng <boqun.feng@gmail.com>
17671 R:      Steven Rostedt <rostedt@goodmis.org>
17672 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17673 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17674 R:      Zqiang <qiang1.zhang@intel.com>
17675 L:      rcu@vger.kernel.org
17676 S:      Supported
17677 W:      http://www.rdrop.com/users/paulmck/RCU/
17678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17679 F:      Documentation/RCU/
17680 F:      include/linux/rcu*
17681 F:      kernel/rcu/
17682 X:      Documentation/RCU/torture.rst
17683 X:      include/linux/srcu*.h
17684 X:      kernel/rcu/srcu*.c
17685
17686 REAL TIME CLOCK (RTC) SUBSYSTEM
17687 M:      Alessandro Zummo <a.zummo@towertech.it>
17688 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17689 L:      linux-rtc@vger.kernel.org
17690 S:      Maintained
17691 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17693 F:      Documentation/admin-guide/rtc.rst
17694 F:      Documentation/devicetree/bindings/rtc/
17695 F:      drivers/rtc/
17696 F:      include/linux/platform_data/rtc-*
17697 F:      include/linux/rtc.h
17698 F:      include/linux/rtc/
17699 F:      include/uapi/linux/rtc.h
17700 F:      tools/testing/selftests/rtc/
17701
17702 REALTEK AUDIO CODECS
17703 M:      Oder Chiou <oder_chiou@realtek.com>
17704 S:      Maintained
17705 F:      include/sound/rt*.h
17706 F:      sound/soc/codecs/rt*
17707
17708 REALTEK OTTO WATCHDOG
17709 M:      Sander Vanheule <sander@svanheule.net>
17710 L:      linux-watchdog@vger.kernel.org
17711 S:      Maintained
17712 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17713 F:      drivers/watchdog/realtek_otto_wdt.c
17714
17715 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17716 M:      Linus Walleij <linus.walleij@linaro.org>
17717 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17720 F:      drivers/net/dsa/realtek/*
17721
17722 REALTEK WIRELESS DRIVER (rtlwifi family)
17723 M:      Ping-Ke Shih <pkshih@realtek.com>
17724 L:      linux-wireless@vger.kernel.org
17725 S:      Maintained
17726 W:      https://wireless.wiki.kernel.org/
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17728 F:      drivers/net/wireless/realtek/rtlwifi/
17729
17730 REALTEK WIRELESS DRIVER (rtw88)
17731 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17732 L:      linux-wireless@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/net/wireless/realtek/rtw88/
17735
17736 REALTEK WIRELESS DRIVER (rtw89)
17737 M:      Ping-Ke Shih <pkshih@realtek.com>
17738 L:      linux-wireless@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/net/wireless/realtek/rtw89/
17741
17742 REDPINE WIRELESS DRIVER
17743 L:      linux-wireless@vger.kernel.org
17744 S:      Orphan
17745 F:      drivers/net/wireless/rsi/
17746
17747 REGISTER MAP ABSTRACTION
17748 M:      Mark Brown <broonie@kernel.org>
17749 L:      linux-kernel@vger.kernel.org
17750 S:      Supported
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17752 F:      Documentation/devicetree/bindings/regmap/
17753 F:      drivers/base/regmap/
17754 F:      include/linux/regmap.h
17755
17756 REISERFS FILE SYSTEM
17757 L:      reiserfs-devel@vger.kernel.org
17758 S:      Supported
17759 F:      fs/reiserfs/
17760
17761 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17762 M:      Bjorn Andersson <andersson@kernel.org>
17763 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17764 L:      linux-remoteproc@vger.kernel.org
17765 S:      Maintained
17766 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17767 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17768 F:      Documentation/devicetree/bindings/remoteproc/
17769 F:      Documentation/staging/remoteproc.rst
17770 F:      drivers/remoteproc/
17771 F:      include/linux/remoteproc.h
17772 F:      include/linux/remoteproc/
17773
17774 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17775 M:      Bjorn Andersson <andersson@kernel.org>
17776 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17777 L:      linux-remoteproc@vger.kernel.org
17778 S:      Maintained
17779 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17780 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17781 F:      Documentation/staging/rpmsg.rst
17782 F:      drivers/rpmsg/
17783 F:      include/linux/rpmsg.h
17784 F:      include/linux/rpmsg/
17785 F:      include/uapi/linux/rpmsg.h
17786 F:      samples/rpmsg/
17787
17788 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17789 M:      Stephan Gerhold <stephan@gerhold.net>
17790 L:      netdev@vger.kernel.org
17791 L:      linux-remoteproc@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17794
17795 RENESAS CLOCK DRIVERS
17796 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17797 L:      linux-renesas-soc@vger.kernel.org
17798 S:      Supported
17799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17800 F:      Documentation/devicetree/bindings/clock/renesas,*
17801 F:      drivers/clk/renesas/
17802
17803 RENESAS EMEV2 I2C DRIVER
17804 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17805 L:      linux-renesas-soc@vger.kernel.org
17806 S:      Supported
17807 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17808 F:      drivers/i2c/busses/i2c-emev2.c
17809
17810 RENESAS ETHERNET DRIVERS
17811 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17812 L:      netdev@vger.kernel.org
17813 L:      linux-renesas-soc@vger.kernel.org
17814 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17815 F:      drivers/net/ethernet/renesas/
17816 F:      include/linux/sh_eth.h
17817
17818 RENESAS IDT821034 ASoC CODEC
17819 M:      Herve Codina <herve.codina@bootlin.com>
17820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17821 S:      Maintained
17822 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17823 F:      sound/soc/codecs/idt821034.c
17824
17825 RENESAS R-CAR GYROADC DRIVER
17826 M:      Marek Vasut <marek.vasut@gmail.com>
17827 L:      linux-iio@vger.kernel.org
17828 S:      Supported
17829 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17830 F:      drivers/iio/adc/rcar-gyroadc.c
17831
17832 RENESAS R-CAR I2C DRIVERS
17833 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17834 L:      linux-renesas-soc@vger.kernel.org
17835 S:      Supported
17836 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17837 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17838 F:      drivers/i2c/busses/i2c-rcar.c
17839 F:      drivers/i2c/busses/i2c-sh_mobile.c
17840
17841 RENESAS R-CAR SATA DRIVER
17842 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17843 S:      Supported
17844 L:      linux-ide@vger.kernel.org
17845 L:      linux-renesas-soc@vger.kernel.org
17846 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17847 F:      drivers/ata/sata_rcar.c
17848
17849 RENESAS R-CAR THERMAL DRIVERS
17850 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17851 L:      linux-renesas-soc@vger.kernel.org
17852 S:      Supported
17853 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17854 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17855 F:      drivers/thermal/rcar_gen3_thermal.c
17856 F:      drivers/thermal/rcar_thermal.c
17857
17858 RENESAS RIIC DRIVER
17859 M:      Chris Brandt <chris.brandt@renesas.com>
17860 L:      linux-renesas-soc@vger.kernel.org
17861 S:      Supported
17862 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17863 F:      drivers/i2c/busses/i2c-riic.c
17864
17865 RENESAS USB PHY DRIVER
17866 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17867 L:      linux-renesas-soc@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17870
17871 RENESAS RZ/G2L A/D DRIVER
17872 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17873 L:      linux-iio@vger.kernel.org
17874 L:      linux-renesas-soc@vger.kernel.org
17875 S:      Supported
17876 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17877 F:      drivers/iio/adc/rzg2l_adc.c
17878
17879 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17880 M:      Clément Léger <clement.leger@bootlin.com>
17881 L:      linux-renesas-soc@vger.kernel.org
17882 L:      netdev@vger.kernel.org
17883 S:      Maintained
17884 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17885 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17886 F:      drivers/net/dsa/rzn1_a5psw*
17887 F:      drivers/net/pcs/pcs-rzn1-miic.c
17888 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17889 F:      include/linux/pcs-rzn1-miic.h
17890 F:      net/dsa/tag_rzn1_a5psw.c
17891
17892 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17893 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17894 L:      linux-rtc@vger.kernel.org
17895 L:      linux-renesas-soc@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17898 F:      drivers/rtc/rtc-rzn1.c
17899
17900 RENESAS RZ/N1 USBF CONTROLLER DRIVER
17901 M:      Herve Codina <herve.codina@bootlin.com>
17902 L:      linux-renesas-soc@vger.kernel.org
17903 L:      linux-usb@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17906 F:      drivers/usb/gadget/udc/renesas_usbf.c
17907
17908 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17909 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17910 L:      linux-mtd@lists.infradead.org
17911 L:      linux-renesas-soc@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17914 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17915
17916 RENESAS VERSACLOCK 7 CLOCK DRIVER
17917 M:      Alex Helms <alexander.helms.jy@renesas.com>
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17920 F:      drivers/clk/clk-versaclock7.c
17921
17922 RESET CONTROLLER FRAMEWORK
17923 M:      Philipp Zabel <p.zabel@pengutronix.de>
17924 S:      Maintained
17925 T:      git git://git.pengutronix.de/git/pza/linux
17926 F:      Documentation/devicetree/bindings/reset/
17927 F:      Documentation/driver-api/reset.rst
17928 F:      drivers/reset/
17929 F:      include/dt-bindings/reset/
17930 F:      include/linux/reset-controller.h
17931 F:      include/linux/reset.h
17932 F:      include/linux/reset/
17933 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17934
17935 RESTARTABLE SEQUENCES SUPPORT
17936 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17937 M:      Peter Zijlstra <peterz@infradead.org>
17938 M:      "Paul E. McKenney" <paulmck@kernel.org>
17939 M:      Boqun Feng <boqun.feng@gmail.com>
17940 L:      linux-kernel@vger.kernel.org
17941 S:      Supported
17942 F:      include/trace/events/rseq.h
17943 F:      include/uapi/linux/rseq.h
17944 F:      kernel/rseq.c
17945 F:      tools/testing/selftests/rseq/
17946
17947 RFKILL
17948 M:      Johannes Berg <johannes@sipsolutions.net>
17949 L:      linux-wireless@vger.kernel.org
17950 S:      Maintained
17951 W:      https://wireless.wiki.kernel.org/
17952 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17955 F:      Documentation/ABI/stable/sysfs-class-rfkill
17956 F:      Documentation/driver-api/rfkill.rst
17957 F:      include/linux/rfkill.h
17958 F:      include/uapi/linux/rfkill.h
17959 F:      net/rfkill/
17960
17961 RHASHTABLE
17962 M:      Thomas Graf <tgraf@suug.ch>
17963 M:      Herbert Xu <herbert@gondor.apana.org.au>
17964 L:      netdev@vger.kernel.org
17965 S:      Maintained
17966 F:      include/linux/rhashtable-types.h
17967 F:      include/linux/rhashtable.h
17968 F:      lib/rhashtable.c
17969 F:      lib/test_rhashtable.c
17970
17971 RICOH R5C592 MEMORYSTICK DRIVER
17972 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17973 S:      Maintained
17974 F:      drivers/memstick/host/r592.*
17975
17976 RICOH SMARTMEDIA/XD DRIVER
17977 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17978 S:      Maintained
17979 F:      drivers/mtd/nand/raw/r852.c
17980 F:      drivers/mtd/nand/raw/r852.h
17981
17982 RISC-V PMU DRIVERS
17983 M:      Atish Patra <atishp@atishpatra.org>
17984 R:      Anup Patel <anup@brainfault.org>
17985 L:      linux-riscv@lists.infradead.org
17986 S:      Supported
17987 F:      drivers/perf/riscv_pmu.c
17988 F:      drivers/perf/riscv_pmu_legacy.c
17989 F:      drivers/perf/riscv_pmu_sbi.c
17990
17991 RISC-V ARCHITECTURE
17992 M:      Paul Walmsley <paul.walmsley@sifive.com>
17993 M:      Palmer Dabbelt <palmer@dabbelt.com>
17994 M:      Albert Ou <aou@eecs.berkeley.edu>
17995 L:      linux-riscv@lists.infradead.org
17996 S:      Supported
17997 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17998 C:      irc://irc.libera.chat/riscv
17999 P:      Documentation/riscv/patch-acceptance.rst
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18001 F:      arch/riscv/
18002 N:      riscv
18003 K:      riscv
18004
18005 RISC-V MICROCHIP FPGA SUPPORT
18006 M:      Conor Dooley <conor.dooley@microchip.com>
18007 M:      Daire McNamara <daire.mcnamara@microchip.com>
18008 L:      linux-riscv@lists.infradead.org
18009 S:      Supported
18010 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18011 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18012 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18013 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18014 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18015 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18016 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18017 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18018 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18019 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18020 F:      arch/riscv/boot/dts/microchip/
18021 F:      drivers/char/hw_random/mpfs-rng.c
18022 F:      drivers/clk/microchip/clk-mpfs*.c
18023 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18024 F:      drivers/mailbox/mailbox-mpfs.c
18025 F:      drivers/pci/controller/pcie-microchip-host.c
18026 F:      drivers/reset/reset-mpfs.c
18027 F:      drivers/rtc/rtc-mpfs.c
18028 F:      drivers/soc/microchip/mpfs-sys-controller.c
18029 F:      drivers/spi/spi-microchip-core-qspi.c
18030 F:      drivers/spi/spi-microchip-core.c
18031 F:      drivers/usb/musb/mpfs.c
18032 F:      include/soc/microchip/mpfs.h
18033
18034 RISC-V MISC SOC SUPPORT
18035 M:      Conor Dooley <conor@kernel.org>
18036 L:      linux-riscv@lists.infradead.org
18037 S:      Maintained
18038 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18039 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18040 F:      Documentation/devicetree/bindings/riscv/
18041 F:      arch/riscv/boot/dts/
18042
18043 RNBD BLOCK DRIVERS
18044 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18045 M:      Jack Wang <jinpu.wang@ionos.com>
18046 L:      linux-block@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/block/rnbd/
18049
18050 ROCCAT DRIVERS
18051 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18052 S:      Maintained
18053 W:      http://sourceforge.net/projects/roccat/
18054 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18055 F:      drivers/hid/hid-roccat*
18056 F:      include/linux/hid-roccat*
18057
18058 ROCKCHIP CRYPTO DRIVERS
18059 M:      Corentin Labbe <clabbe@baylibre.com>
18060 L:      linux-crypto@vger.kernel.org
18061 S:      Maintained
18062 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18063 F:      drivers/crypto/rockchip/
18064
18065 ROCKCHIP I2S TDM DRIVER
18066 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18067 L:      linux-rockchip@lists.infradead.org
18068 S:      Maintained
18069 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18070 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18071
18072 ROCKCHIP ISP V1 DRIVER
18073 M:      Dafna Hirschfeld <dafna@fastmail.com>
18074 L:      linux-media@vger.kernel.org
18075 L:      linux-rockchip@lists.infradead.org
18076 S:      Maintained
18077 F:      Documentation/admin-guide/media/rkisp1.rst
18078 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18079 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18080 F:      drivers/media/platform/rockchip/rkisp1
18081 F:      include/uapi/linux/rkisp1-config.h
18082
18083 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18084 M:      Jacob Chen <jacob-chen@iotwrt.com>
18085 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18086 L:      linux-media@vger.kernel.org
18087 L:      linux-rockchip@lists.infradead.org
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18090 F:      drivers/media/platform/rockchip/rga/
18091
18092 ROCKCHIP VIDEO DECODER DRIVER
18093 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18094 L:      linux-media@vger.kernel.org
18095 L:      linux-rockchip@lists.infradead.org
18096 S:      Maintained
18097 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18098 F:      drivers/staging/media/rkvdec/
18099
18100 ROCKER DRIVER
18101 M:      Jiri Pirko <jiri@resnulli.us>
18102 L:      netdev@vger.kernel.org
18103 S:      Supported
18104 F:      drivers/net/ethernet/rocker/
18105
18106 ROCKETPORT EXPRESS/INFINITY DRIVER
18107 M:      Kevin Cernekee <cernekee@gmail.com>
18108 L:      linux-serial@vger.kernel.org
18109 S:      Odd Fixes
18110 F:      drivers/tty/serial/rp2.*
18111
18112 ROHM BD99954 CHARGER IC
18113 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18114 S:      Supported
18115 F:      drivers/power/supply/bd99954-charger.c
18116 F:      drivers/power/supply/bd99954-charger.h
18117
18118 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18119 M:      Tomasz Duszynski <tduszyns@gmail.com>
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18122 F:      drivers/iio/light/bh1750.c
18123
18124 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18125 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18126 L:      linux-kernel@vger.kernel.org
18127 L:      linux-renesas-soc@vger.kernel.org
18128 S:      Supported
18129 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18130 F:      drivers/gpio/gpio-bd9571mwv.c
18131 F:      drivers/mfd/bd9571mwv.c
18132 F:      drivers/regulator/bd9571mwv-regulator.c
18133 F:      include/linux/mfd/bd9571mwv.h
18134
18135 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18136 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18137 S:      Supported
18138 F:      drivers/clk/clk-bd718x7.c
18139 F:      drivers/gpio/gpio-bd71815.c
18140 F:      drivers/gpio/gpio-bd71828.c
18141 F:      drivers/mfd/rohm-bd71828.c
18142 F:      drivers/mfd/rohm-bd718x7.c
18143 F:      drivers/mfd/rohm-bd9576.c
18144 F:      drivers/regulator/bd71815-regulator.c
18145 F:      drivers/regulator/bd71828-regulator.c
18146 F:      drivers/regulator/bd718x7-regulator.c
18147 F:      drivers/regulator/bd9576-regulator.c
18148 F:      drivers/regulator/rohm-regulator.c
18149 F:      drivers/rtc/rtc-bd70528.c
18150 F:      drivers/watchdog/bd9576_wdt.c
18151 F:      include/linux/mfd/rohm-bd71815.h
18152 F:      include/linux/mfd/rohm-bd71828.h
18153 F:      include/linux/mfd/rohm-bd718x7.h
18154 F:      include/linux/mfd/rohm-bd957x.h
18155 F:      include/linux/mfd/rohm-generic.h
18156 F:      include/linux/mfd/rohm-shared.h
18157
18158 ROSE NETWORK LAYER
18159 M:      Ralf Baechle <ralf@linux-mips.org>
18160 L:      linux-hams@vger.kernel.org
18161 S:      Maintained
18162 W:      http://www.linux-ax25.org/
18163 F:      include/net/rose.h
18164 F:      include/uapi/linux/rose.h
18165 F:      net/rose/
18166
18167 ROTATION DRIVER FOR ALLWINNER A83T
18168 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18169 L:      linux-media@vger.kernel.org
18170 S:      Maintained
18171 T:      git git://linuxtv.org/media_tree.git
18172 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18173 F:      drivers/media/platform/sunxi/sun8i-rotate/
18174
18175 RPMSG TTY DRIVER
18176 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18177 L:      linux-remoteproc@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/tty/rpmsg_tty.c
18180
18181 RTL2830 MEDIA DRIVER
18182 M:      Antti Palosaari <crope@iki.fi>
18183 L:      linux-media@vger.kernel.org
18184 S:      Maintained
18185 W:      https://linuxtv.org
18186 W:      http://palosaari.fi/linux/
18187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18188 T:      git git://linuxtv.org/anttip/media_tree.git
18189 F:      drivers/media/dvb-frontends/rtl2830*
18190
18191 RTL2832 MEDIA DRIVER
18192 M:      Antti Palosaari <crope@iki.fi>
18193 L:      linux-media@vger.kernel.org
18194 S:      Maintained
18195 W:      https://linuxtv.org
18196 W:      http://palosaari.fi/linux/
18197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18198 T:      git git://linuxtv.org/anttip/media_tree.git
18199 F:      drivers/media/dvb-frontends/rtl2832*
18200
18201 RTL2832_SDR MEDIA DRIVER
18202 M:      Antti Palosaari <crope@iki.fi>
18203 L:      linux-media@vger.kernel.org
18204 S:      Maintained
18205 W:      https://linuxtv.org
18206 W:      http://palosaari.fi/linux/
18207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18208 T:      git git://linuxtv.org/anttip/media_tree.git
18209 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18210
18211 RTL8180 WIRELESS DRIVER
18212 L:      linux-wireless@vger.kernel.org
18213 S:      Orphan
18214 W:      https://wireless.wiki.kernel.org/
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18216 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18217
18218 RTL8187 WIRELESS DRIVER
18219 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18220 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18221 M:      Larry Finger <Larry.Finger@lwfinger.net>
18222 L:      linux-wireless@vger.kernel.org
18223 S:      Maintained
18224 W:      https://wireless.wiki.kernel.org/
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18226 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18227
18228 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18229 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18230 L:      linux-wireless@vger.kernel.org
18231 S:      Maintained
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18233 F:      drivers/net/wireless/realtek/rtl8xxxu/
18234
18235 RTRS TRANSPORT DRIVERS
18236 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18237 M:      Jack Wang <jinpu.wang@ionos.com>
18238 L:      linux-rdma@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/infiniband/ulp/rtrs/
18241
18242 RUNTIME VERIFICATION (RV)
18243 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18244 M:      Steven Rostedt <rostedt@goodmis.org>
18245 L:      linux-trace-devel@vger.kernel.org
18246 S:      Maintained
18247 F:      Documentation/trace/rv/
18248 F:      include/linux/rv.h
18249 F:      include/rv/
18250 F:      kernel/trace/rv/
18251 F:      tools/verification/
18252
18253 RUST
18254 M:      Miguel Ojeda <ojeda@kernel.org>
18255 M:      Alex Gaynor <alex.gaynor@gmail.com>
18256 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18257 R:      Boqun Feng <boqun.feng@gmail.com>
18258 R:      Gary Guo <gary@garyguo.net>
18259 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18260 L:      rust-for-linux@vger.kernel.org
18261 S:      Supported
18262 W:      https://github.com/Rust-for-Linux/linux
18263 B:      https://github.com/Rust-for-Linux/linux/issues
18264 C:      zulip://rust-for-linux.zulipchat.com
18265 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18266 F:      Documentation/rust/
18267 F:      rust/
18268 F:      samples/rust/
18269 F:      scripts/*rust*
18270 K:      \b(?i:rust)\b
18271
18272 RXRPC SOCKETS (AF_RXRPC)
18273 M:      David Howells <dhowells@redhat.com>
18274 M:      Marc Dionne <marc.dionne@auristor.com>
18275 L:      linux-afs@lists.infradead.org
18276 S:      Supported
18277 W:      https://www.infradead.org/~dhowells/kafs/
18278 F:      Documentation/networking/rxrpc.rst
18279 F:      include/keys/rxrpc-type.h
18280 F:      include/net/af_rxrpc.h
18281 F:      include/trace/events/rxrpc.h
18282 F:      include/uapi/linux/rxrpc.h
18283 F:      net/rxrpc/
18284
18285 S3 SAVAGE FRAMEBUFFER DRIVER
18286 M:      Antonino Daplas <adaplas@gmail.com>
18287 L:      linux-fbdev@vger.kernel.org
18288 S:      Maintained
18289 F:      drivers/video/fbdev/savage/
18290
18291 S390 ARCHITECTURE
18292 M:      Heiko Carstens <hca@linux.ibm.com>
18293 M:      Vasily Gorbik <gor@linux.ibm.com>
18294 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18295 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18296 R:      Sven Schnelle <svens@linux.ibm.com>
18297 L:      linux-s390@vger.kernel.org
18298 S:      Supported
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18300 F:      Documentation/driver-api/s390-drivers.rst
18301 F:      Documentation/s390/
18302 F:      arch/s390/
18303 F:      drivers/s390/
18304 F:      drivers/watchdog/diag288_wdt.c
18305
18306 S390 COMMON I/O LAYER
18307 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18308 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18309 L:      linux-s390@vger.kernel.org
18310 S:      Supported
18311 F:      drivers/s390/cio/
18312
18313 S390 DASD DRIVER
18314 M:      Stefan Haberland <sth@linux.ibm.com>
18315 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18316 L:      linux-s390@vger.kernel.org
18317 S:      Supported
18318 F:      block/partitions/ibm.c
18319 F:      drivers/s390/block/dasd*
18320 F:      include/linux/dasd_mod.h
18321
18322 S390 IOMMU (PCI)
18323 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18324 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18325 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18326 L:      linux-s390@vger.kernel.org
18327 S:      Supported
18328 F:      drivers/iommu/s390-iommu.c
18329
18330 S390 IUCV NETWORK LAYER
18331 M:      Alexandra Winter <wintera@linux.ibm.com>
18332 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18333 L:      linux-s390@vger.kernel.org
18334 L:      netdev@vger.kernel.org
18335 S:      Supported
18336 F:      drivers/s390/net/*iucv*
18337 F:      include/net/iucv/
18338 F:      net/iucv/
18339
18340 S390 NETWORK DRIVERS
18341 M:      Alexandra Winter <wintera@linux.ibm.com>
18342 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18343 L:      linux-s390@vger.kernel.org
18344 L:      netdev@vger.kernel.org
18345 S:      Supported
18346 F:      drivers/s390/net/
18347
18348 S390 MM
18349 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18350 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18351 L:      linux-s390@vger.kernel.org
18352 S:      Supported
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18354 F:      arch/s390/include/asm/pgtable.h
18355 F:      arch/s390/mm
18356
18357 S390 PCI SUBSYSTEM
18358 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18359 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18360 L:      linux-s390@vger.kernel.org
18361 S:      Supported
18362 F:      arch/s390/pci/
18363 F:      drivers/pci/hotplug/s390_pci_hpc.c
18364 F:      Documentation/s390/pci.rst
18365
18366 S390 SCM DRIVER
18367 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18368 L:      linux-s390@vger.kernel.org
18369 S:      Supported
18370 F:      drivers/s390/block/scm*
18371 F:      drivers/s390/cio/scm.c
18372
18373 S390 VFIO AP DRIVER
18374 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18375 M:      Halil Pasic <pasic@linux.ibm.com>
18376 M:      Jason Herne <jjherne@linux.ibm.com>
18377 L:      linux-s390@vger.kernel.org
18378 S:      Supported
18379 F:      Documentation/s390/vfio-ap*
18380 F:      drivers/s390/crypto/vfio_ap*
18381
18382 S390 VFIO-CCW DRIVER
18383 M:      Eric Farman <farman@linux.ibm.com>
18384 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18385 R:      Halil Pasic <pasic@linux.ibm.com>
18386 L:      linux-s390@vger.kernel.org
18387 L:      kvm@vger.kernel.org
18388 S:      Supported
18389 F:      Documentation/s390/vfio-ccw.rst
18390 F:      drivers/s390/cio/vfio_ccw*
18391 F:      include/uapi/linux/vfio_ccw.h
18392
18393 S390 VFIO-PCI DRIVER
18394 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18395 M:      Eric Farman <farman@linux.ibm.com>
18396 L:      linux-s390@vger.kernel.org
18397 L:      kvm@vger.kernel.org
18398 S:      Supported
18399 F:      arch/s390/kvm/pci*
18400 F:      drivers/vfio/pci/vfio_pci_zdev.c
18401 F:      include/uapi/linux/vfio_zdev.h
18402
18403 S390 ZCRYPT DRIVER
18404 M:      Harald Freudenberger <freude@linux.ibm.com>
18405 L:      linux-s390@vger.kernel.org
18406 S:      Supported
18407 F:      drivers/s390/crypto/
18408
18409 S390 ZFCP DRIVER
18410 M:      Steffen Maier <maier@linux.ibm.com>
18411 M:      Benjamin Block <bblock@linux.ibm.com>
18412 L:      linux-s390@vger.kernel.org
18413 S:      Supported
18414 F:      drivers/s390/scsi/zfcp_*
18415
18416 SAA6588 RDS RECEIVER DRIVER
18417 M:      Hans Verkuil <hverkuil@xs4all.nl>
18418 L:      linux-media@vger.kernel.org
18419 S:      Odd Fixes
18420 W:      https://linuxtv.org
18421 T:      git git://linuxtv.org/media_tree.git
18422 F:      drivers/media/i2c/saa6588*
18423
18424 SAA7134 VIDEO4LINUX DRIVER
18425 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18426 L:      linux-media@vger.kernel.org
18427 S:      Odd fixes
18428 W:      https://linuxtv.org
18429 T:      git git://linuxtv.org/media_tree.git
18430 F:      Documentation/driver-api/media/drivers/saa7134*
18431 F:      drivers/media/pci/saa7134/
18432
18433 SAA7146 VIDEO4LINUX-2 DRIVER
18434 M:      Hans Verkuil <hverkuil@xs4all.nl>
18435 L:      linux-media@vger.kernel.org
18436 S:      Maintained
18437 T:      git git://linuxtv.org/media_tree.git
18438 F:      drivers/media/common/saa7146/
18439 F:      drivers/media/pci/saa7146/
18440 F:      include/media/drv-intf/saa7146*
18441
18442 SAFESETID SECURITY MODULE
18443 M:      Micah Morton <mortonm@chromium.org>
18444 S:      Supported
18445 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18446 F:      security/safesetid/
18447
18448 SAMSUNG AUDIO (ASoC) DRIVERS
18449 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18450 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18452 S:      Supported
18453 B:      mailto:linux-samsung-soc@vger.kernel.org
18454 F:      Documentation/devicetree/bindings/sound/samsung*
18455 F:      sound/soc/samsung/
18456
18457 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18458 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18459 L:      linux-crypto@vger.kernel.org
18460 L:      linux-samsung-soc@vger.kernel.org
18461 S:      Maintained
18462 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18463 F:      drivers/crypto/exynos-rng.c
18464
18465 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18466 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18467 L:      linux-samsung-soc@vger.kernel.org
18468 S:      Maintained
18469 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18470 F:      drivers/char/hw_random/exynos-trng.c
18471
18472 SAMSUNG FRAMEBUFFER DRIVER
18473 M:      Jingoo Han <jingoohan1@gmail.com>
18474 L:      linux-fbdev@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/video/fbdev/s3c-fb.c
18477
18478 SAMSUNG INTERCONNECT DRIVERS
18479 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18480 M:      Artur Świgoń <a.swigon@samsung.com>
18481 L:      linux-pm@vger.kernel.org
18482 L:      linux-samsung-soc@vger.kernel.org
18483 S:      Supported
18484 F:      drivers/interconnect/samsung/
18485
18486 SAMSUNG LAPTOP DRIVER
18487 M:      Corentin Chary <corentin.chary@gmail.com>
18488 L:      platform-driver-x86@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/platform/x86/samsung-laptop.c
18491
18492 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18493 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18494 L:      linux-kernel@vger.kernel.org
18495 L:      linux-samsung-soc@vger.kernel.org
18496 S:      Supported
18497 B:      mailto:linux-samsung-soc@vger.kernel.org
18498 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18499 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18500 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18501 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18502 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18503 F:      drivers/clk/clk-s2mps11.c
18504 F:      drivers/mfd/sec*.c
18505 F:      drivers/regulator/s2m*.c
18506 F:      drivers/regulator/s5m*.c
18507 F:      drivers/rtc/rtc-s5m.c
18508 F:      include/linux/mfd/samsung/
18509
18510 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18511 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18512 L:      linux-media@vger.kernel.org
18513 L:      linux-samsung-soc@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/media/platform/samsung/s3c-camif/
18516 F:      include/media/drv-intf/s3c_camif.h
18517
18518 SAMSUNG S3FWRN5 NFC DRIVER
18519 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18522 F:      drivers/nfc/s3fwrn5
18523
18524 SAMSUNG S5C73M3 CAMERA DRIVER
18525 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18526 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18527 L:      linux-media@vger.kernel.org
18528 S:      Supported
18529 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18530 F:      drivers/media/i2c/s5c73m3/*
18531
18532 SAMSUNG S5K5BAF CAMERA DRIVER
18533 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18534 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18535 L:      linux-media@vger.kernel.org
18536 S:      Supported
18537 F:      drivers/media/i2c/s5k5baf.c
18538
18539 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18540 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18541 M:      Vladimir Zapolskiy <vz@mleia.com>
18542 L:      linux-crypto@vger.kernel.org
18543 L:      linux-samsung-soc@vger.kernel.org
18544 S:      Maintained
18545 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18546 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18547 F:      drivers/crypto/s5p-sss.c
18548
18549 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18550 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18551 L:      linux-media@vger.kernel.org
18552 S:      Supported
18553 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18554 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18555 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18556 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18557 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18558 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18559 F:      drivers/media/platform/samsung/exynos4-is/
18560
18561 SAMSUNG SOC CLOCK DRIVERS
18562 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18564 M:      Tomasz Figa <tomasz.figa@gmail.com>
18565 M:      Chanwoo Choi <cw00.choi@samsung.com>
18566 R:      Alim Akhtar <alim.akhtar@samsung.com>
18567 L:      linux-samsung-soc@vger.kernel.org
18568 S:      Supported
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18571 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18572 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18573 F:      drivers/clk/samsung/
18574 F:      include/dt-bindings/clock/exynos*.h
18575 F:      include/dt-bindings/clock/s5p*.h
18576 F:      include/dt-bindings/clock/samsung,*.h
18577 F:      include/linux/clk/samsung.h
18578
18579 SAMSUNG SPI DRIVERS
18580 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18581 M:      Andi Shyti <andi@etezian.org>
18582 L:      linux-spi@vger.kernel.org
18583 L:      linux-samsung-soc@vger.kernel.org
18584 S:      Maintained
18585 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18586 F:      drivers/spi/spi-s3c*
18587 F:      include/linux/platform_data/spi-s3c64xx.h
18588
18589 SAMSUNG SXGBE DRIVERS
18590 M:      Byungho An <bh74.an@samsung.com>
18591 L:      netdev@vger.kernel.org
18592 S:      Supported
18593 F:      drivers/net/ethernet/samsung/sxgbe/
18594
18595 SAMSUNG THERMAL DRIVER
18596 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18597 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18598 L:      linux-pm@vger.kernel.org
18599 L:      linux-samsung-soc@vger.kernel.org
18600 S:      Maintained
18601 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18602 F:      drivers/thermal/samsung/
18603
18604 SAMSUNG USB2 PHY DRIVER
18605 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18606 L:      linux-kernel@vger.kernel.org
18607 S:      Supported
18608 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18609 F:      Documentation/driver-api/phy/samsung-usb2.rst
18610 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18611 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18612 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18613 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18614 F:      drivers/phy/samsung/phy-samsung-usb2.c
18615 F:      drivers/phy/samsung/phy-samsung-usb2.h
18616
18617 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18618 M:      Paul Barker <paul.barker@sancloud.com>
18619 R:      Marc Murphy <marc.murphy@sancloud.com>
18620 S:      Supported
18621 F:      arch/arm/boot/dts/am335x-sancloud*
18622
18623 SC1200 WDT DRIVER
18624 M:      Zwane Mwaikambo <zwanem@gmail.com>
18625 S:      Maintained
18626 F:      drivers/watchdog/sc1200wdt.c
18627
18628 SCHEDULER
18629 M:      Ingo Molnar <mingo@redhat.com>
18630 M:      Peter Zijlstra <peterz@infradead.org>
18631 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18632 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18633 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18634 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18635 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18636 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18637 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18638 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18639 L:      linux-kernel@vger.kernel.org
18640 S:      Maintained
18641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18642 F:      include/linux/preempt.h
18643 F:      include/linux/sched.h
18644 F:      include/linux/wait.h
18645 F:      include/uapi/linux/sched.h
18646 F:      kernel/sched/
18647
18648 SCR24X CHIP CARD INTERFACE DRIVER
18649 M:      Lubomir Rintel <lkundrak@v3.sk>
18650 S:      Supported
18651 F:      drivers/char/pcmcia/scr24x_cs.c
18652
18653 SCSI RDMA PROTOCOL (SRP) INITIATOR
18654 M:      Bart Van Assche <bvanassche@acm.org>
18655 L:      linux-rdma@vger.kernel.org
18656 S:      Supported
18657 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18658 F:      drivers/infiniband/ulp/srp/
18659 F:      include/scsi/srp.h
18660
18661 SCSI RDMA PROTOCOL (SRP) TARGET
18662 M:      Bart Van Assche <bvanassche@acm.org>
18663 L:      linux-rdma@vger.kernel.org
18664 L:      target-devel@vger.kernel.org
18665 S:      Supported
18666 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18667 F:      drivers/infiniband/ulp/srpt/
18668
18669 SCSI SG DRIVER
18670 M:      Doug Gilbert <dgilbert@interlog.com>
18671 L:      linux-scsi@vger.kernel.org
18672 S:      Maintained
18673 W:      http://sg.danny.cz/sg
18674 F:      Documentation/scsi/scsi-generic.rst
18675 F:      drivers/scsi/sg.c
18676 F:      include/scsi/sg.h
18677
18678 SCSI SUBSYSTEM
18679 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18680 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18681 L:      linux-scsi@vger.kernel.org
18682 S:      Maintained
18683 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18686 F:      Documentation/devicetree/bindings/scsi/
18687 F:      drivers/scsi/
18688 F:      drivers/ufs/
18689 F:      include/scsi/
18690
18691 SCSI TAPE DRIVER
18692 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18693 L:      linux-scsi@vger.kernel.org
18694 S:      Maintained
18695 F:      Documentation/scsi/st.rst
18696 F:      drivers/scsi/st.*
18697 F:      drivers/scsi/st_*.h
18698
18699 SCSI TARGET CORE USER DRIVER
18700 M:      Bodo Stroesser <bostroesser@gmail.com>
18701 L:      linux-scsi@vger.kernel.org
18702 L:      target-devel@vger.kernel.org
18703 S:      Supported
18704 F:      Documentation/target/tcmu-design.rst
18705 F:      drivers/target/target_core_user.c
18706 F:      include/uapi/linux/target_core_user.h
18707
18708 SCSI TARGET SUBSYSTEM
18709 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18710 L:      linux-scsi@vger.kernel.org
18711 L:      target-devel@vger.kernel.org
18712 S:      Supported
18713 W:      http://www.linux-iscsi.org
18714 Q:      https://patchwork.kernel.org/project/target-devel/list/
18715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18716 F:      Documentation/target/
18717 F:      drivers/target/
18718 F:      include/target/
18719
18720 SCTP PROTOCOL
18721 M:      Neil Horman <nhorman@tuxdriver.com>
18722 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18723 M:      Xin Long <lucien.xin@gmail.com>
18724 L:      linux-sctp@vger.kernel.org
18725 S:      Maintained
18726 W:      http://lksctp.sourceforge.net
18727 F:      Documentation/networking/sctp.rst
18728 F:      include/linux/sctp.h
18729 F:      include/net/sctp/
18730 F:      include/uapi/linux/sctp.h
18731 F:      net/sctp/
18732
18733 SCx200 CPU SUPPORT
18734 M:      Jim Cromie <jim.cromie@gmail.com>
18735 S:      Odd Fixes
18736 F:      Documentation/i2c/busses/scx200_acb.rst
18737 F:      arch/x86/platform/scx200/
18738 F:      drivers/i2c/busses/scx200*
18739 F:      drivers/mtd/maps/scx200_docflash.c
18740 F:      drivers/watchdog/scx200_wdt.c
18741 F:      include/linux/scx200.h
18742
18743 SCx200 GPIO DRIVER
18744 M:      Jim Cromie <jim.cromie@gmail.com>
18745 S:      Maintained
18746 F:      drivers/char/scx200_gpio.c
18747 F:      include/linux/scx200_gpio.h
18748
18749 SCx200 HRT CLOCKSOURCE DRIVER
18750 M:      Jim Cromie <jim.cromie@gmail.com>
18751 S:      Maintained
18752 F:      drivers/clocksource/scx200_hrt.c
18753
18754 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18755 M:      Sascha Sommer <saschasommer@freenet.de>
18756 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18757 S:      Maintained
18758 F:      drivers/mmc/host/sdricoh_cs.c
18759
18760 SECO BOARDS CEC DRIVER
18761 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18762 S:      Maintained
18763 F:      drivers/media/cec/platform/seco/seco-cec.c
18764 F:      drivers/media/cec/platform/seco/seco-cec.h
18765
18766 SECURE COMPUTING
18767 M:      Kees Cook <keescook@chromium.org>
18768 R:      Andy Lutomirski <luto@amacapital.net>
18769 R:      Will Drewry <wad@chromium.org>
18770 S:      Supported
18771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18772 F:      Documentation/userspace-api/seccomp_filter.rst
18773 F:      include/linux/seccomp.h
18774 F:      include/uapi/linux/seccomp.h
18775 F:      kernel/seccomp.c
18776 F:      tools/testing/selftests/kselftest_harness.h
18777 F:      tools/testing/selftests/seccomp/*
18778 K:      \bsecure_computing
18779 K:      \bTIF_SECCOMP\b
18780
18781 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18782 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18783 M:      Al Cooper <alcooperx@gmail.com>
18784 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18785 L:      linux-mmc@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/mmc/host/sdhci-brcmstb*
18788
18789 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18790 M:      Adrian Hunter <adrian.hunter@intel.com>
18791 L:      linux-mmc@vger.kernel.org
18792 S:      Supported
18793 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18794 F:      drivers/mmc/host/sdhci*
18795
18796 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18797 M:      Eugen Hristev <eugen.hristev@microchip.com>
18798 L:      linux-mmc@vger.kernel.org
18799 S:      Supported
18800 F:      drivers/mmc/host/sdhci-of-at91.c
18801
18802 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18803 M:      Ben Dooks <ben-linux@fluff.org>
18804 M:      Jaehoon Chung <jh80.chung@samsung.com>
18805 L:      linux-mmc@vger.kernel.org
18806 S:      Maintained
18807 F:      drivers/mmc/host/sdhci-s3c*
18808
18809 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18810 M:      Viresh Kumar <vireshk@kernel.org>
18811 L:      linux-mmc@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/mmc/host/sdhci-spear.c
18814
18815 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18816 M:      Vignesh Raghavendra <vigneshr@ti.com>
18817 L:      linux-mmc@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/mmc/host/sdhci-omap.c
18820
18821 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18822 M:      Haibo Chen <haibo.chen@nxp.com>
18823 L:      linux-imx@nxp.com
18824 L:      linux-mmc@vger.kernel.org
18825 S:      Maintained
18826 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18827
18828 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18829 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18830 L:      linux-block@vger.kernel.org
18831 S:      Supported
18832 F:      block/opal_proto.h
18833 F:      block/sed*
18834 F:      include/linux/sed*
18835 F:      include/uapi/linux/sed*
18836
18837 SECURITY CONTACT
18838 M:      Security Officers <security@kernel.org>
18839 S:      Supported
18840 F:      Documentation/process/security-bugs.rst
18841
18842 SECURITY SUBSYSTEM
18843 M:      Paul Moore <paul@paul-moore.com>
18844 M:      James Morris <jmorris@namei.org>
18845 M:      "Serge E. Hallyn" <serge@hallyn.com>
18846 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18847 S:      Supported
18848 W:      http://kernsec.org/
18849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18850 F:      security/
18851 X:      security/selinux/
18852
18853 SELINUX SECURITY MODULE
18854 M:      Paul Moore <paul@paul-moore.com>
18855 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18856 M:      Eric Paris <eparis@parisplace.org>
18857 L:      selinux@vger.kernel.org
18858 S:      Supported
18859 W:      https://selinuxproject.org
18860 W:      https://github.com/SELinuxProject
18861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18862 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
18863 F:      Documentation/ABI/removed/sysfs-selinux-disable
18864 F:      Documentation/admin-guide/LSM/SELinux.rst
18865 F:      include/trace/events/avc.h
18866 F:      include/uapi/linux/selinux_netlink.h
18867 F:      scripts/selinux/
18868 F:      security/selinux/
18869
18870 SENSABLE PHANTOM
18871 M:      Jiri Slaby <jirislaby@kernel.org>
18872 S:      Maintained
18873 F:      drivers/misc/phantom.c
18874 F:      include/uapi/linux/phantom.h
18875
18876 SENSEAIR SUNRISE 006-0-0007
18877 M:      Jacopo Mondi <jacopo@jmondi.org>
18878 S:      Maintained
18879 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18880 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18881 F:      drivers/iio/chemical/sunrise_co2.c
18882
18883 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18884 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18885 S:      Maintained
18886 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18887 F:      drivers/iio/chemical/scd30.h
18888 F:      drivers/iio/chemical/scd30_core.c
18889 F:      drivers/iio/chemical/scd30_i2c.c
18890 F:      drivers/iio/chemical/scd30_serial.c
18891
18892 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18893 M:      Roan van Dijk <roan@protonic.nl>
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18896 F:      drivers/iio/chemical/scd4x.c
18897
18898 SENSIRION SGP40 GAS SENSOR DRIVER
18899 M:      Andreas Klinger <ak@it-klinger.de>
18900 S:      Maintained
18901 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18902 F:      drivers/iio/chemical/sgp40.c
18903
18904 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18905 M:      Tomasz Duszynski <tduszyns@gmail.com>
18906 S:      Maintained
18907 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18908 F:      drivers/iio/chemical/sps30.c
18909 F:      drivers/iio/chemical/sps30_i2c.c
18910 F:      drivers/iio/chemical/sps30_serial.c
18911
18912 SERIAL DEVICE BUS
18913 M:      Rob Herring <robh@kernel.org>
18914 L:      linux-serial@vger.kernel.org
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/serial/serial.yaml
18917 F:      drivers/tty/serdev/
18918 F:      include/linux/serdev.h
18919
18920 SERIAL DRIVERS
18921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18922 L:      linux-serial@vger.kernel.org
18923 S:      Maintained
18924 F:      Documentation/devicetree/bindings/serial/
18925 F:      drivers/tty/serial/
18926
18927 SERIAL IR RECEIVER
18928 M:      Sean Young <sean@mess.org>
18929 L:      linux-media@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/media/rc/serial_ir.c
18932
18933 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18934 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18936 S:      Maintained
18937 F:      Documentation/devicetree/bindings/slimbus/
18938 F:      drivers/slimbus/
18939 F:      include/linux/slimbus.h
18940
18941 SFC NETWORK DRIVER
18942 M:      Edward Cree <ecree.xilinx@gmail.com>
18943 M:      Martin Habets <habetsm.xilinx@gmail.com>
18944 L:      netdev@vger.kernel.org
18945 S:      Supported
18946 F:      Documentation/networking/devlink/sfc.rst
18947 F:      drivers/net/ethernet/sfc/
18948
18949 SFCTEMP HWMON DRIVER
18950 M:      Emil Renner Berthing <kernel@esmil.dk>
18951 L:      linux-hwmon@vger.kernel.org
18952 S:      Maintained
18953 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
18954 F:      Documentation/hwmon/sfctemp.rst
18955 F:      drivers/hwmon/sfctemp.c
18956
18957 SFF/SFP/SFP+ MODULE SUPPORT
18958 M:      Russell King <linux@armlinux.org.uk>
18959 L:      netdev@vger.kernel.org
18960 S:      Maintained
18961 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18962 F:      drivers/net/phy/phylink.c
18963 F:      drivers/net/phy/sfp*
18964 F:      include/linux/mdio/mdio-i2c.h
18965 F:      include/linux/phylink.h
18966 F:      include/linux/sfp.h
18967 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)
18968
18969 SGI GRU DRIVER
18970 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18971 S:      Maintained
18972 F:      drivers/misc/sgi-gru/
18973
18974 SGI XP/XPC/XPNET DRIVER
18975 M:      Robin Holt <robinmholt@gmail.com>
18976 M:      Steve Wahl <steve.wahl@hpe.com>
18977 R:      Mike Travis <mike.travis@hpe.com>
18978 S:      Maintained
18979 F:      drivers/misc/sgi-xp/
18980
18981 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18982 M:      Karsten Graul <kgraul@linux.ibm.com>
18983 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18984 M:      Jan Karcher <jaka@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 S:      Supported
18987 F:      net/smc/
18988
18989 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18990 M:      Linus Walleij <linus.walleij@linaro.org>
18991 L:      linux-iio@vger.kernel.org
18992 S:      Maintained
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18994 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18995 F:      drivers/iio/light/gp2ap002.c
18996
18997 SHARP RJ54N1CB0C SENSOR DRIVER
18998 M:      Jacopo Mondi <jacopo@jmondi.org>
18999 L:      linux-media@vger.kernel.org
19000 S:      Odd fixes
19001 T:      git git://linuxtv.org/media_tree.git
19002 F:      drivers/media/i2c/rj54n1cb0c.c
19003 F:      include/media/i2c/rj54n1cb0c.h
19004
19005 SH_VOU V4L2 OUTPUT DRIVER
19006 L:      linux-media@vger.kernel.org
19007 S:      Orphan
19008 F:      drivers/media/platform/renesas/sh_vou.c
19009 F:      include/media/drv-intf/sh_vou.h
19010
19011 SI2157 MEDIA DRIVER
19012 M:      Antti Palosaari <crope@iki.fi>
19013 L:      linux-media@vger.kernel.org
19014 S:      Maintained
19015 W:      https://linuxtv.org
19016 W:      http://palosaari.fi/linux/
19017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19018 T:      git git://linuxtv.org/anttip/media_tree.git
19019 F:      drivers/media/tuners/si2157*
19020
19021 SI2165 MEDIA DRIVER
19022 M:      Matthias Schwarzott <zzam@gentoo.org>
19023 L:      linux-media@vger.kernel.org
19024 S:      Maintained
19025 W:      https://linuxtv.org
19026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19027 F:      drivers/media/dvb-frontends/si2165*
19028
19029 SI2168 MEDIA DRIVER
19030 M:      Antti Palosaari <crope@iki.fi>
19031 L:      linux-media@vger.kernel.org
19032 S:      Maintained
19033 W:      https://linuxtv.org
19034 W:      http://palosaari.fi/linux/
19035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19036 T:      git git://linuxtv.org/anttip/media_tree.git
19037 F:      drivers/media/dvb-frontends/si2168*
19038
19039 SI470X FM RADIO RECEIVER I2C DRIVER
19040 M:      Hans Verkuil <hverkuil@xs4all.nl>
19041 L:      linux-media@vger.kernel.org
19042 S:      Odd Fixes
19043 W:      https://linuxtv.org
19044 T:      git git://linuxtv.org/media_tree.git
19045 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19046 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19047
19048 SI470X FM RADIO RECEIVER USB DRIVER
19049 M:      Hans Verkuil <hverkuil@xs4all.nl>
19050 L:      linux-media@vger.kernel.org
19051 S:      Maintained
19052 W:      https://linuxtv.org
19053 T:      git git://linuxtv.org/media_tree.git
19054 F:      drivers/media/radio/si470x/radio-si470x-common.c
19055 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19056 F:      drivers/media/radio/si470x/radio-si470x.h
19057
19058 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19059 M:      Eduardo Valentin <edubezval@gmail.com>
19060 L:      linux-media@vger.kernel.org
19061 S:      Odd Fixes
19062 W:      https://linuxtv.org
19063 T:      git git://linuxtv.org/media_tree.git
19064 F:      drivers/media/radio/si4713/si4713.?
19065
19066 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19067 M:      Eduardo Valentin <edubezval@gmail.com>
19068 L:      linux-media@vger.kernel.org
19069 S:      Odd Fixes
19070 W:      https://linuxtv.org
19071 T:      git git://linuxtv.org/media_tree.git
19072 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19073
19074 SI4713 FM RADIO TRANSMITTER USB DRIVER
19075 M:      Hans Verkuil <hverkuil@xs4all.nl>
19076 L:      linux-media@vger.kernel.org
19077 S:      Maintained
19078 W:      https://linuxtv.org
19079 T:      git git://linuxtv.org/media_tree.git
19080 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19081
19082 SIANO DVB DRIVER
19083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19084 L:      linux-media@vger.kernel.org
19085 S:      Odd fixes
19086 W:      https://linuxtv.org
19087 T:      git git://linuxtv.org/media_tree.git
19088 F:      drivers/media/common/siano/
19089 F:      drivers/media/mmc/siano/
19090 F:      drivers/media/usb/siano/
19091 F:      drivers/media/usb/siano/
19092
19093 SIFIVE DRIVERS
19094 M:      Palmer Dabbelt <palmer@dabbelt.com>
19095 M:      Paul Walmsley <paul.walmsley@sifive.com>
19096 L:      linux-riscv@lists.infradead.org
19097 S:      Supported
19098 N:      sifive
19099 K:      [^@]sifive
19100
19101 SIFIVE FU540 SYSTEM-ON-CHIP
19102 M:      Paul Walmsley <paul.walmsley@sifive.com>
19103 M:      Palmer Dabbelt <palmer@dabbelt.com>
19104 L:      linux-riscv@lists.infradead.org
19105 S:      Supported
19106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19107 N:      fu540
19108 K:      fu540
19109
19110 SIFIVE PDMA DRIVER
19111 M:      Green Wan <green.wan@sifive.com>
19112 S:      Maintained
19113 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19114 F:      drivers/dma/sf-pdma/
19115
19116 SIFIVE SOC DRIVERS
19117 M:      Conor Dooley <conor@kernel.org>
19118 L:      linux-riscv@lists.infradead.org
19119 S:      Maintained
19120 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19121 F:      drivers/soc/sifive/
19122
19123 SILEAD TOUCHSCREEN DRIVER
19124 M:      Hans de Goede <hdegoede@redhat.com>
19125 L:      linux-input@vger.kernel.org
19126 L:      platform-driver-x86@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/input/touchscreen/silead.c
19129 F:      drivers/platform/x86/touchscreen_dmi.c
19130
19131 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19132 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19133 S:      Supported
19134 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19135 F:      drivers/net/wireless/silabs/wfx/
19136
19137 SILICON MOTION SM712 FRAME BUFFER DRIVER
19138 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19139 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19141 L:      linux-fbdev@vger.kernel.org
19142 S:      Maintained
19143 F:      Documentation/fb/sm712fb.rst
19144 F:      drivers/video/fbdev/sm712*
19145
19146 SILVACO I3C DUAL-ROLE MASTER
19147 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19148 M:      Conor Culhane <conor.culhane@silvaco.com>
19149 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19150 S:      Maintained
19151 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19152 F:      drivers/i3c/master/svc-i3c-master.c
19153
19154 SIMPLEFB FB DRIVER
19155 M:      Hans de Goede <hdegoede@redhat.com>
19156 L:      linux-fbdev@vger.kernel.org
19157 S:      Maintained
19158 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19159 F:      drivers/video/fbdev/simplefb.c
19160 F:      include/linux/platform_data/simplefb.h
19161
19162 SIMTEC EB110ATX (Chalice CATS)
19163 M:      Simtec Linux Team <linux@simtec.co.uk>
19164 S:      Supported
19165 W:      http://www.simtec.co.uk/products/EB110ATX/
19166
19167 SIOX
19168 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19169 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19170 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19171 S:      Supported
19172 F:      drivers/gpio/gpio-siox.c
19173 F:      drivers/siox/*
19174 F:      include/trace/events/siox.h
19175
19176 SIPHASH PRF ROUTINES
19177 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19178 S:      Maintained
19179 F:      include/linux/siphash.h
19180 F:      lib/siphash.c
19181 F:      lib/siphash_kunit.c
19182
19183 SIS 190 ETHERNET DRIVER
19184 M:      Francois Romieu <romieu@fr.zoreil.com>
19185 L:      netdev@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/net/ethernet/sis/sis190.c
19188
19189 SIS 900/7016 FAST ETHERNET DRIVER
19190 M:      Daniele Venzano <venza@brownhat.org>
19191 L:      netdev@vger.kernel.org
19192 S:      Maintained
19193 W:      http://www.brownhat.org/sis900.html
19194 F:      drivers/net/ethernet/sis/sis900.*
19195
19196 SIS FRAMEBUFFER DRIVER
19197 S:      Orphan
19198 F:      Documentation/fb/sisfb.rst
19199 F:      drivers/video/fbdev/sis/
19200 F:      include/video/sisfb.h
19201
19202 SIS I2C TOUCHSCREEN DRIVER
19203 M:      Mika Penttilä <mpenttil@redhat.com>
19204 L:      linux-input@vger.kernel.org
19205 S:      Maintained
19206 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19207 F:      drivers/input/touchscreen/sis_i2c.c
19208
19209 SIS USB2VGA DRIVER
19210 M:      Thomas Winischhofer <thomas@winischhofer.net>
19211 S:      Maintained
19212 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19213 F:      drivers/usb/misc/sisusbvga/
19214
19215 SL28 CPLD MFD DRIVER
19216 M:      Michael Walle <michael@walle.cc>
19217 S:      Maintained
19218 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19219 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19220 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19221 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19222 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19223 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19224 F:      drivers/gpio/gpio-sl28cpld.c
19225 F:      drivers/hwmon/sl28cpld-hwmon.c
19226 F:      drivers/irqchip/irq-sl28cpld.c
19227 F:      drivers/pwm/pwm-sl28cpld.c
19228 F:      drivers/watchdog/sl28cpld_wdt.c
19229
19230 SLAB ALLOCATOR
19231 M:      Christoph Lameter <cl@linux.com>
19232 M:      Pekka Enberg <penberg@kernel.org>
19233 M:      David Rientjes <rientjes@google.com>
19234 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19235 M:      Andrew Morton <akpm@linux-foundation.org>
19236 M:      Vlastimil Babka <vbabka@suse.cz>
19237 R:      Roman Gushchin <roman.gushchin@linux.dev>
19238 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19239 L:      linux-mm@kvack.org
19240 S:      Maintained
19241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19242 F:      include/linux/sl?b*.h
19243 F:      mm/sl?b*
19244
19245 SLCAN CAN NETWORK DRIVER
19246 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19247 L:      linux-can@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/net/can/slcan/
19250
19251 SLEEPABLE READ-COPY UPDATE (SRCU)
19252 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19253 M:      "Paul E. McKenney" <paulmck@kernel.org>
19254 M:      Josh Triplett <josh@joshtriplett.org>
19255 R:      Steven Rostedt <rostedt@goodmis.org>
19256 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19257 L:      rcu@vger.kernel.org
19258 S:      Supported
19259 W:      http://www.rdrop.com/users/paulmck/RCU/
19260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19261 F:      include/linux/srcu*.h
19262 F:      kernel/rcu/srcu*.c
19263
19264 SMACK SECURITY MODULE
19265 M:      Casey Schaufler <casey@schaufler-ca.com>
19266 L:      linux-security-module@vger.kernel.org
19267 S:      Maintained
19268 W:      http://schaufler-ca.com
19269 T:      git git://github.com/cschaufler/smack-next
19270 F:      Documentation/admin-guide/LSM/Smack.rst
19271 F:      security/smack/
19272
19273 SMC91x ETHERNET DRIVER
19274 M:      Nicolas Pitre <nico@fluxnic.net>
19275 S:      Odd Fixes
19276 F:      drivers/net/ethernet/smsc/smc91x.*
19277
19278 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19279 M:      Mark Rutland <mark.rutland@arm.com>
19280 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19281 M:      Sudeep Holla <sudeep.holla@arm.com>
19282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19283 S:      Maintained
19284 F:      drivers/firmware/smccc/
19285 F:      include/linux/arm-smccc.h
19286
19287 SMM665 HARDWARE MONITOR DRIVER
19288 M:      Guenter Roeck <linux@roeck-us.net>
19289 L:      linux-hwmon@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/hwmon/smm665.rst
19292 F:      drivers/hwmon/smm665.c
19293
19294 SMSC EMC2103 HARDWARE MONITOR DRIVER
19295 M:      Steve Glendinning <steve.glendinning@shawell.net>
19296 L:      linux-hwmon@vger.kernel.org
19297 S:      Maintained
19298 F:      Documentation/hwmon/emc2103.rst
19299 F:      drivers/hwmon/emc2103.c
19300
19301 SMSC SCH5627 HARDWARE MONITOR DRIVER
19302 M:      Hans de Goede <hdegoede@redhat.com>
19303 L:      linux-hwmon@vger.kernel.org
19304 S:      Supported
19305 F:      Documentation/hwmon/sch5627.rst
19306 F:      drivers/hwmon/sch5627.c
19307
19308 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19309 M:      Steve Glendinning <steve.glendinning@shawell.net>
19310 L:      linux-fbdev@vger.kernel.org
19311 S:      Maintained
19312 F:      drivers/video/fbdev/smscufx.c
19313
19314 SMSC47B397 HARDWARE MONITOR DRIVER
19315 M:      Jean Delvare <jdelvare@suse.com>
19316 L:      linux-hwmon@vger.kernel.org
19317 S:      Maintained
19318 F:      Documentation/hwmon/smsc47b397.rst
19319 F:      drivers/hwmon/smsc47b397.c
19320
19321 SMSC911x ETHERNET DRIVER
19322 M:      Steve Glendinning <steve.glendinning@shawell.net>
19323 L:      netdev@vger.kernel.org
19324 S:      Maintained
19325 F:      drivers/net/ethernet/smsc/smsc911x.*
19326 F:      include/linux/smsc911x.h
19327
19328 SMSC9420 PCI ETHERNET DRIVER
19329 M:      Steve Glendinning <steve.glendinning@shawell.net>
19330 L:      netdev@vger.kernel.org
19331 S:      Maintained
19332 F:      drivers/net/ethernet/smsc/smsc9420.*
19333
19334 SOCIONEXT (SNI) AVE NETWORK DRIVER
19335 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19336 L:      netdev@vger.kernel.org
19337 S:      Maintained
19338 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19339 F:      drivers/net/ethernet/socionext/sni_ave.c
19340
19341 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19342 M:      Jassi Brar <jaswinder.singh@linaro.org>
19343 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19344 L:      netdev@vger.kernel.org
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19347 F:      drivers/net/ethernet/socionext/netsec.c
19348
19349 SOCIONEXT (SNI) Synquacer SPI DRIVER
19350 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19351 M:      Jassi Brar <jaswinder.singh@linaro.org>
19352 L:      linux-spi@vger.kernel.org
19353 S:      Maintained
19354 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19355 F:      drivers/spi/spi-synquacer.c
19356
19357 SOCIONEXT SYNQUACER I2C DRIVER
19358 M:      Ard Biesheuvel <ardb@kernel.org>
19359 L:      linux-i2c@vger.kernel.org
19360 S:      Maintained
19361 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19362 F:      drivers/i2c/busses/i2c-synquacer.c
19363
19364 SOCIONEXT UNIPHIER SOUND DRIVER
19365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19366 S:      Orphan
19367 F:      sound/soc/uniphier/
19368
19369 SOCKET TIMESTAMPING
19370 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19371 S:      Maintained
19372 F:      Documentation/networking/timestamping.rst
19373 F:      include/uapi/linux/net_tstamp.h
19374 F:      tools/testing/selftests/net/so_txtime.c
19375
19376 SOEKRIS NET48XX LED SUPPORT
19377 M:      Chris Boot <bootc@bootc.net>
19378 S:      Maintained
19379 F:      drivers/leds/leds-net48xx.c
19380
19381 SOFT-IWARP DRIVER (siw)
19382 M:      Bernard Metzler <bmt@zurich.ibm.com>
19383 L:      linux-rdma@vger.kernel.org
19384 S:      Supported
19385 F:      drivers/infiniband/sw/siw/
19386 F:      include/uapi/rdma/siw-abi.h
19387
19388 SOFT-ROCE DRIVER (rxe)
19389 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19390 L:      linux-rdma@vger.kernel.org
19391 S:      Supported
19392 F:      drivers/infiniband/sw/rxe/
19393 F:      include/uapi/rdma/rdma_user_rxe.h
19394
19395 SOFTLOGIC 6x10 MPEG CODEC
19396 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19397 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19398 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19399 M:      Ismael Luceno <ismael@iodev.co.uk>
19400 L:      linux-media@vger.kernel.org
19401 S:      Supported
19402 F:      drivers/media/pci/solo6x10/
19403
19404 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19405 M:      James Morse <james.morse@arm.com>
19406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19407 S:      Maintained
19408 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19409 F:      drivers/firmware/arm_sdei.c
19410 F:      include/linux/arm_sdei.h
19411 F:      include/uapi/linux/arm_sdei.h
19412
19413 SOFTWARE NODES AND DEVICE PROPERTIES
19414 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19415 R:      Daniel Scally <djrscally@gmail.com>
19416 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19417 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19418 L:      linux-acpi@vger.kernel.org
19419 S:      Maintained
19420 F:      drivers/base/property.c
19421 F:      drivers/base/swnode.c
19422 F:      include/linux/fwnode.h
19423 F:      include/linux/property.h
19424
19425 SOFTWARE RAID (Multiple Disks) SUPPORT
19426 M:      Song Liu <song@kernel.org>
19427 L:      linux-raid@vger.kernel.org
19428 S:      Supported
19429 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19431 F:      drivers/md/Kconfig
19432 F:      drivers/md/Makefile
19433 F:      drivers/md/md*
19434 F:      drivers/md/raid*
19435 F:      include/linux/raid/
19436 F:      include/uapi/linux/raid/
19437
19438 SOLIDRUN CLEARFOG SUPPORT
19439 M:      Russell King <linux@armlinux.org.uk>
19440 S:      Maintained
19441 F:      arch/arm/boot/dts/armada-388-clearfog*
19442 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19443
19444 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19445 M:      Russell King <linux@armlinux.org.uk>
19446 S:      Maintained
19447 F:      arch/arm/boot/dts/imx6*-cubox-i*
19448 F:      arch/arm/boot/dts/imx6*-hummingboard*
19449 F:      arch/arm/boot/dts/imx6*-sr-*
19450
19451 SONIC NETWORK DRIVER
19452 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19453 L:      netdev@vger.kernel.org
19454 S:      Maintained
19455 F:      drivers/net/ethernet/natsemi/sonic.*
19456
19457 SONICS SILICON BACKPLANE DRIVER (SSB)
19458 M:      Michael Buesch <m@bues.ch>
19459 L:      linux-wireless@vger.kernel.org
19460 S:      Maintained
19461 F:      drivers/ssb/
19462 F:      include/linux/ssb/
19463
19464 SONY IMX208 SENSOR DRIVER
19465 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19466 L:      linux-media@vger.kernel.org
19467 S:      Maintained
19468 T:      git git://linuxtv.org/media_tree.git
19469 F:      drivers/media/i2c/imx208.c
19470
19471 SONY IMX214 SENSOR DRIVER
19472 M:      Ricardo Ribalda <ribalda@kernel.org>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 T:      git git://linuxtv.org/media_tree.git
19476 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19477 F:      drivers/media/i2c/imx214.c
19478
19479 SONY IMX219 SENSOR DRIVER
19480 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19481 L:      linux-media@vger.kernel.org
19482 S:      Maintained
19483 T:      git git://linuxtv.org/media_tree.git
19484 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19485 F:      drivers/media/i2c/imx219.c
19486
19487 SONY IMX258 SENSOR DRIVER
19488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 T:      git git://linuxtv.org/media_tree.git
19492 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19493 F:      drivers/media/i2c/imx258.c
19494
19495 SONY IMX274 SENSOR DRIVER
19496 M:      Leon Luo <leonl@leopardimaging.com>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 T:      git git://linuxtv.org/media_tree.git
19500 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19501 F:      drivers/media/i2c/imx274.c
19502
19503 SONY IMX290 SENSOR DRIVER
19504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19505 L:      linux-media@vger.kernel.org
19506 S:      Maintained
19507 T:      git git://linuxtv.org/media_tree.git
19508 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19509 F:      drivers/media/i2c/imx290.c
19510
19511 SONY IMX296 SENSOR DRIVER
19512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19514 L:      linux-media@vger.kernel.org
19515 S:      Maintained
19516 T:      git git://linuxtv.org/media_tree.git
19517 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19518 F:      drivers/media/i2c/imx296.c
19519
19520 SONY IMX319 SENSOR DRIVER
19521 M:      Bingbu Cao <bingbu.cao@intel.com>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 T:      git git://linuxtv.org/media_tree.git
19525 F:      drivers/media/i2c/imx319.c
19526
19527 SONY IMX334 SENSOR DRIVER
19528 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19529 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19530 L:      linux-media@vger.kernel.org
19531 S:      Maintained
19532 T:      git git://linuxtv.org/media_tree.git
19533 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19534 F:      drivers/media/i2c/imx334.c
19535
19536 SONY IMX335 SENSOR DRIVER
19537 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19538 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19539 L:      linux-media@vger.kernel.org
19540 S:      Maintained
19541 T:      git git://linuxtv.org/media_tree.git
19542 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19543 F:      drivers/media/i2c/imx335.c
19544
19545 SONY IMX355 SENSOR DRIVER
19546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19547 L:      linux-media@vger.kernel.org
19548 S:      Maintained
19549 T:      git git://linuxtv.org/media_tree.git
19550 F:      drivers/media/i2c/imx355.c
19551
19552 SONY IMX412 SENSOR DRIVER
19553 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19554 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19555 L:      linux-media@vger.kernel.org
19556 S:      Maintained
19557 T:      git git://linuxtv.org/media_tree.git
19558 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19559 F:      drivers/media/i2c/imx412.c
19560
19561 SONY IMX415 SENSOR DRIVER
19562 M:      Michael Riesch <michael.riesch@wolfvision.net>
19563 L:      linux-media@vger.kernel.org
19564 S:      Maintained
19565 T:      git git://linuxtv.org/media_tree.git
19566 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19567 F:      drivers/media/i2c/imx415.c
19568
19569 SONY MEMORYSTICK SUBSYSTEM
19570 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19571 M:      Alex Dubov <oakad@yahoo.com>
19572 M:      Ulf Hansson <ulf.hansson@linaro.org>
19573 L:      linux-mmc@vger.kernel.org
19574 S:      Maintained
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19576 F:      drivers/memstick/
19577 F:      include/linux/memstick.h
19578
19579 SONY VAIO CONTROL DEVICE DRIVER
19580 M:      Mattia Dongili <malattia@linux.it>
19581 L:      platform-driver-x86@vger.kernel.org
19582 S:      Maintained
19583 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19584 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19585 F:      drivers/char/sonypi.c
19586 F:      drivers/platform/x86/sony-laptop.c
19587 F:      include/linux/sony-laptop.h
19588
19589 SOUND
19590 M:      Jaroslav Kysela <perex@perex.cz>
19591 M:      Takashi Iwai <tiwai@suse.com>
19592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19593 S:      Maintained
19594 W:      http://www.alsa-project.org/
19595 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19597 F:      Documentation/sound/
19598 F:      include/sound/
19599 F:      include/uapi/sound/
19600 F:      sound/
19601 F:      tools/testing/selftests/alsa
19602
19603 SOUND - COMPRESSED AUDIO
19604 M:      Vinod Koul <vkoul@kernel.org>
19605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19606 S:      Supported
19607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19608 F:      Documentation/sound/designs/compress-offload.rst
19609 F:      include/sound/compress_driver.h
19610 F:      include/uapi/sound/compress_*
19611 F:      sound/core/compress_offload.c
19612 F:      sound/soc/soc-compress.c
19613
19614 SOUND - DMAENGINE HELPERS
19615 M:      Lars-Peter Clausen <lars@metafoo.de>
19616 S:      Supported
19617 F:      include/sound/dmaengine_pcm.h
19618 F:      sound/core/pcm_dmaengine.c
19619 F:      sound/soc/soc-generic-dmaengine-pcm.c
19620
19621 SOUND - ALSA SELFTESTS
19622 M:      Mark Brown <broonie@kernel.org>
19623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19624 L:      linux-kselftest@vger.kernel.org
19625 S:      Supported
19626 F:      tools/testing/selftests/alsa
19627
19628 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19629 M:      Liam Girdwood <lgirdwood@gmail.com>
19630 M:      Mark Brown <broonie@kernel.org>
19631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19632 S:      Supported
19633 W:      http://alsa-project.org/main/index.php/ASoC
19634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19635 F:      Documentation/devicetree/bindings/sound/
19636 F:      Documentation/sound/soc/
19637 F:      include/dt-bindings/sound/
19638 F:      include/sound/soc*
19639 F:      sound/soc/
19640
19641 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19642 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19643 M:      Liam Girdwood <lgirdwood@gmail.com>
19644 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19645 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19646 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19647 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19648 M:      Daniel Baluta <daniel.baluta@nxp.com>
19649 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19650 S:      Supported
19651 W:      https://github.com/thesofproject/linux/
19652 F:      sound/soc/sof/
19653
19654 SOUNDWIRE SUBSYSTEM
19655 M:      Vinod Koul <vkoul@kernel.org>
19656 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19657 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19658 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19660 S:      Supported
19661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19662 F:      Documentation/driver-api/soundwire/
19663 F:      drivers/soundwire/
19664 F:      include/linux/soundwire/
19665
19666 SP2 MEDIA DRIVER
19667 M:      Olli Salonen <olli.salonen@iki.fi>
19668 L:      linux-media@vger.kernel.org
19669 S:      Maintained
19670 W:      https://linuxtv.org
19671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19672 F:      drivers/media/dvb-frontends/sp2*
19673
19674 SPANISH DOCUMENTATION
19675 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19676 S:      Maintained
19677 F:      Documentation/translations/sp_SP/
19678
19679 SPARC + UltraSPARC (sparc/sparc64)
19680 M:      "David S. Miller" <davem@davemloft.net>
19681 L:      sparclinux@vger.kernel.org
19682 S:      Maintained
19683 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19686 F:      arch/sparc/
19687 F:      drivers/sbus/
19688
19689 SPARC SERIAL DRIVERS
19690 M:      "David S. Miller" <davem@davemloft.net>
19691 L:      sparclinux@vger.kernel.org
19692 S:      Maintained
19693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19695 F:      drivers/tty/serial/suncore.c
19696 F:      drivers/tty/serial/sunhv.c
19697 F:      drivers/tty/serial/sunsab.c
19698 F:      drivers/tty/serial/sunsab.h
19699 F:      drivers/tty/serial/sunsu.c
19700 F:      drivers/tty/serial/sunzilog.c
19701 F:      drivers/tty/serial/sunzilog.h
19702 F:      drivers/tty/vcc.c
19703 F:      include/linux/sunserialcore.h
19704
19705 SPARSE CHECKER
19706 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19707 L:      linux-sparse@vger.kernel.org
19708 S:      Maintained
19709 W:      https://sparse.docs.kernel.org/
19710 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19711 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19712 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19713 F:      include/linux/compiler.h
19714
19715 SPEAKUP CONSOLE SPEECH DRIVER
19716 M:      William Hubbs <w.d.hubbs@gmail.com>
19717 M:      Chris Brannon <chris@the-brannons.com>
19718 M:      Kirk Reiser <kirk@reisers.ca>
19719 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19720 L:      speakup@linux-speakup.org
19721 S:      Odd Fixes
19722 W:      http://www.linux-speakup.org/
19723 W:      https://github.com/linux-speakup/speakup
19724 B:      https://github.com/linux-speakup/speakup/issues
19725 F:      drivers/accessibility/speakup/
19726
19727 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19728 M:      Viresh Kumar <vireshk@kernel.org>
19729 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19730 M:      soc@kernel.org
19731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19732 S:      Maintained
19733 W:      http://www.st.com/spear
19734 F:      arch/arm/boot/dts/spear*
19735 F:      arch/arm/mach-spear/
19736 F:      drivers/clk/spear/
19737 F:      drivers/pinctrl/spear/
19738
19739 SPI NOR SUBSYSTEM
19740 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19741 M:      Pratyush Yadav <pratyush@kernel.org>
19742 R:      Michael Walle <michael@walle.cc>
19743 L:      linux-mtd@lists.infradead.org
19744 S:      Maintained
19745 W:      http://www.linux-mtd.infradead.org/
19746 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19747 C:      irc://irc.oftc.net/mtd
19748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19749 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19750 F:      drivers/mtd/spi-nor/
19751 F:      include/linux/mtd/spi-nor.h
19752
19753 SPI SUBSYSTEM
19754 M:      Mark Brown <broonie@kernel.org>
19755 L:      linux-spi@vger.kernel.org
19756 S:      Maintained
19757 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19759 F:      Documentation/devicetree/bindings/spi/
19760 F:      Documentation/spi/
19761 F:      drivers/spi/
19762 F:      include/linux/spi/
19763 F:      include/uapi/linux/spi/
19764 F:      tools/spi/
19765
19766 SPIDERNET NETWORK DRIVER for CELL
19767 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19768 M:      Geoff Levand <geoff@infradead.org>
19769 L:      netdev@vger.kernel.org
19770 L:      linuxppc-dev@lists.ozlabs.org
19771 S:      Maintained
19772 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19773 F:      drivers/net/ethernet/toshiba/spider_net*
19774
19775 SPMI SUBSYSTEM
19776 M:      Stephen Boyd <sboyd@kernel.org>
19777 L:      linux-kernel@vger.kernel.org
19778 S:      Maintained
19779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19780 F:      Documentation/devicetree/bindings/spmi/
19781 F:      drivers/spmi/
19782 F:      include/dt-bindings/spmi/spmi.h
19783 F:      include/linux/spmi.h
19784 F:      include/trace/events/spmi.h
19785
19786 SPU FILE SYSTEM
19787 M:      Jeremy Kerr <jk@ozlabs.org>
19788 L:      linuxppc-dev@lists.ozlabs.org
19789 S:      Supported
19790 W:      http://www.ibm.com/developerworks/power/cell/
19791 F:      Documentation/filesystems/spufs/spufs.rst
19792 F:      arch/powerpc/platforms/cell/spufs/
19793
19794 SQUASHFS FILE SYSTEM
19795 M:      Phillip Lougher <phillip@squashfs.org.uk>
19796 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19797 S:      Maintained
19798 W:      http://squashfs.org.uk
19799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19800 F:      Documentation/filesystems/squashfs.rst
19801 F:      fs/squashfs/
19802
19803 SRM (Alpha) environment access
19804 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19805 S:      Maintained
19806 F:      arch/alpha/kernel/srm_env.c
19807
19808 ST LSM6DSx IMU IIO DRIVER
19809 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19810 L:      linux-iio@vger.kernel.org
19811 S:      Maintained
19812 W:      http://www.st.com/
19813 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19814 F:      drivers/iio/imu/st_lsm6dsx/
19815
19816 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19817 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19818 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19819 L:      linux-media@vger.kernel.org
19820 S:      Maintained
19821 T:      git git://linuxtv.org/media_tree.git
19822 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19823 F:      drivers/media/i2c/st-mipid02.c
19824
19825 ST STM32 I2C/SMBUS DRIVER
19826 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19827 M:      Alain Volmat <alain.volmat@foss.st.com>
19828 L:      linux-i2c@vger.kernel.org
19829 S:      Maintained
19830 F:      drivers/i2c/busses/i2c-stm32*
19831
19832 ST STM32 SPI DRIVER
19833 M:      Alain Volmat <alain.volmat@foss.st.com>
19834 L:      linux-spi@vger.kernel.org
19835 S:      Maintained
19836 F:      drivers/spi/spi-stm32.c
19837
19838 ST STPDDC60 DRIVER
19839 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19840 L:      linux-hwmon@vger.kernel.org
19841 S:      Maintained
19842 F:      Documentation/hwmon/stpddc60.rst
19843 F:      drivers/hwmon/pmbus/stpddc60.c
19844
19845 ST VGXY61 DRIVER
19846 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19847 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://linuxtv.org/media_tree.git
19851 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19852 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19853 F:      drivers/media/i2c/st-vgxy61.c
19854
19855 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19856 M:      Song Qiang <songqiang1304521@gmail.com>
19857 L:      linux-iio@vger.kernel.org
19858 S:      Maintained
19859 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19860 F:      drivers/iio/proximity/vl53l0x-i2c.c
19861
19862 STABLE BRANCH
19863 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19864 M:      Sasha Levin <sashal@kernel.org>
19865 L:      stable@vger.kernel.org
19866 S:      Supported
19867 F:      Documentation/process/stable-kernel-rules.rst
19868
19869 STAGING - ATOMISP DRIVER
19870 M:      Hans de Goede <hdegoede@redhat.com>
19871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19872 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19873 L:      linux-media@vger.kernel.org
19874 S:      Maintained
19875 F:      drivers/staging/media/atomisp/
19876
19877 STAGING - FIELDBUS SUBSYSTEM
19878 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19879 S:      Maintained
19880 F:      drivers/staging/fieldbus/*
19881 F:      drivers/staging/fieldbus/Documentation/
19882
19883 STAGING - HMS ANYBUS-S BUS
19884 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19885 S:      Maintained
19886 F:      drivers/staging/fieldbus/anybuss/
19887
19888 STAGING - INDUSTRIAL IO
19889 M:      Jonathan Cameron <jic23@kernel.org>
19890 L:      linux-iio@vger.kernel.org
19891 S:      Odd Fixes
19892 F:      Documentation/devicetree/bindings/staging/iio/
19893 F:      drivers/staging/iio/
19894
19895 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19896 M:      Marc Dietrich <marvin24@gmx.de>
19897 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19898 L:      linux-tegra@vger.kernel.org
19899 S:      Maintained
19900 F:      drivers/staging/nvec/
19901
19902 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19903 M:      Jens Frederich <jfrederich@gmail.com>
19904 M:      Jon Nettleton <jon.nettleton@gmail.com>
19905 S:      Maintained
19906 W:      http://wiki.laptop.org/go/DCON
19907 F:      drivers/staging/olpc_dcon/
19908
19909 STAGING - REALTEK RTL8712U DRIVERS
19910 M:      Larry Finger <Larry.Finger@lwfinger.net>
19911 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19912 S:      Odd Fixes
19913 F:      drivers/staging/rtl8712/
19914
19915 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19916 M:      Michael Hennerich <michael.hennerich@analog.com>
19917 L:      linux-fbdev@vger.kernel.org
19918 S:      Supported
19919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19920 F:      drivers/staging/fbtft/fb_seps525.c
19921
19922 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19923 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19924 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19925 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19926 L:      linux-fbdev@vger.kernel.org
19927 S:      Maintained
19928 F:      drivers/staging/sm750fb/
19929
19930 STAGING - VIA VT665X DRIVERS
19931 M:      Forest Bond <forest@alittletooquiet.net>
19932 S:      Odd Fixes
19933 F:      drivers/staging/vt665?/
19934
19935 STAGING SUBSYSTEM
19936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19937 L:      linux-staging@lists.linux.dev
19938 S:      Supported
19939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19940 F:      drivers/staging/
19941
19942 STARFIRE/DURALAN NETWORK DRIVER
19943 M:      Ion Badulescu <ionut@badula.org>
19944 S:      Odd Fixes
19945 F:      drivers/net/ethernet/adaptec/starfire*
19946
19947 STARFIVE DEVICETREES
19948 M:      Emil Renner Berthing <kernel@esmil.dk>
19949 S:      Maintained
19950 F:      arch/riscv/boot/dts/starfive/
19951
19952 STARFIVE JH7100 CLOCK DRIVERS
19953 M:      Emil Renner Berthing <kernel@esmil.dk>
19954 S:      Maintained
19955 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19956 F:      drivers/clk/starfive/clk-starfive-jh7100*
19957 F:      include/dt-bindings/clock/starfive-jh7100*.h
19958
19959 STARFIVE JH7110 MMC/SD/SDIO DRIVER
19960 M:      William Qiu <william.qiu@starfivetech.com>
19961 S:      Supported
19962 F:      Documentation/devicetree/bindings/mmc/starfive*
19963 F:      drivers/mmc/host/dw_mmc-starfive.c
19964
19965 STARFIVE JH71X0 PINCTRL DRIVERS
19966 M:      Emil Renner Berthing <kernel@esmil.dk>
19967 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
19968 L:      linux-gpio@vger.kernel.org
19969 S:      Maintained
19970 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19971 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19972 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19973 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19974
19975 STARFIVE JH7100 RESET CONTROLLER DRIVER
19976 M:      Emil Renner Berthing <kernel@esmil.dk>
19977 S:      Maintained
19978 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19979 F:      drivers/reset/reset-starfive-jh7100.c
19980 F:      include/dt-bindings/reset/starfive-jh7100.h
19981
19982 STARFIVE JH71XX PMU CONTROLLER DRIVER
19983 M:      Walker Chen <walker.chen@starfivetech.com>
19984 S:      Supported
19985 F:      Documentation/devicetree/bindings/power/starfive*
19986 F:      drivers/soc/starfive/jh71xx_pmu.c
19987 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
19988
19989 STARFIVE SOC DRIVERS
19990 M:      Conor Dooley <conor@kernel.org>
19991 S:      Maintained
19992 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19993 F:      drivers/soc/starfive/
19994
19995 STARFIVE TRNG DRIVER
19996 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
19997 S:      Supported
19998 F:      Documentation/devicetree/bindings/rng/starfive*
19999 F:      drivers/char/hw_random/jh7110-trng.c
20000
20001 STATIC BRANCH/CALL
20002 M:      Peter Zijlstra <peterz@infradead.org>
20003 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20004 M:      Jason Baron <jbaron@akamai.com>
20005 R:      Steven Rostedt <rostedt@goodmis.org>
20006 R:      Ard Biesheuvel <ardb@kernel.org>
20007 S:      Supported
20008 F:      arch/*/include/asm/jump_label*.h
20009 F:      arch/*/include/asm/static_call*.h
20010 F:      arch/*/kernel/jump_label.c
20011 F:      arch/*/kernel/static_call.c
20012 F:      include/linux/jump_label*.h
20013 F:      include/linux/static_call*.h
20014 F:      kernel/jump_label.c
20015 F:      kernel/static_call.c
20016
20017 STI AUDIO (ASoC) DRIVERS
20018 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20020 S:      Maintained
20021 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20022 F:      sound/soc/sti/
20023
20024 STI CEC DRIVER
20025 M:      Alain Volmat <alain.volmat@foss.st.com>
20026 S:      Maintained
20027 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20028 F:      drivers/media/cec/platform/sti/
20029
20030 STK1160 USB VIDEO CAPTURE DRIVER
20031 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20032 L:      linux-media@vger.kernel.org
20033 S:      Maintained
20034 T:      git git://linuxtv.org/media_tree.git
20035 F:      drivers/media/usb/stk1160/
20036
20037 STM32 AUDIO (ASoC) DRIVERS
20038 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20039 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20041 S:      Maintained
20042 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20043 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20044 F:      sound/soc/stm/
20045
20046 STM32 TIMER/LPTIMER DRIVERS
20047 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20048 S:      Maintained
20049 F:      Documentation/ABI/testing/*timer-stm32
20050 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20051 F:      drivers/*/stm32-*timer*
20052 F:      drivers/pwm/pwm-stm32*
20053 F:      include/linux/*/stm32-*tim*
20054
20055 STMMAC ETHERNET DRIVER
20056 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20057 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20058 M:      Jose Abreu <joabreu@synopsys.com>
20059 L:      netdev@vger.kernel.org
20060 S:      Supported
20061 W:      http://www.stlinux.com
20062 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20063 F:      drivers/net/ethernet/stmicro/stmmac/
20064
20065 SUN3/3X
20066 M:      Sam Creasey <sammy@sammy.net>
20067 S:      Maintained
20068 W:      http://sammy.net/sun3/
20069 F:      arch/m68k/include/asm/sun3*
20070 F:      arch/m68k/kernel/*sun3*
20071 F:      arch/m68k/sun3*/
20072 F:      drivers/net/ethernet/i825xx/sun3*
20073
20074 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20075 M:      Hans de Goede <hdegoede@redhat.com>
20076 L:      linux-input@vger.kernel.org
20077 S:      Maintained
20078 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20079 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20080
20081 SUNDANCE NETWORK DRIVER
20082 M:      Denis Kirjanov <kda@linux-powerpc.org>
20083 L:      netdev@vger.kernel.org
20084 S:      Maintained
20085 F:      drivers/net/ethernet/dlink/sundance.c
20086
20087 SUN HAPPY MEAL ETHERNET DRIVER
20088 M:      Sean Anderson <seanga2@gmail.com>
20089 S:      Maintained
20090 F:      drivers/net/ethernet/sun/sunhme.*
20091
20092 SUNPLUS ETHERNET DRIVER
20093 M:      Wells Lu <wellslutw@gmail.com>
20094 L:      netdev@vger.kernel.org
20095 S:      Maintained
20096 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20097 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20098 F:      drivers/net/ethernet/sunplus/
20099
20100 SUNPLUS MMC DRIVER
20101 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20102 M:      Li-hao Kuo <lhjeff911@gmail.com>
20103 S:      Maintained
20104 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20105 F:      drivers/mmc/host/sunplus-mmc.c
20106
20107 SUNPLUS OCOTP DRIVER
20108 M:      Vincent Shih <vincent.sunplus@gmail.com>
20109 S:      Maintained
20110 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20111 F:      drivers/nvmem/sunplus-ocotp.c
20112
20113 SUNPLUS USB2 PHY DRIVER
20114 M:      Vincent Shih <vincent.sunplus@gmail.com>
20115 L:      linux-usb@vger.kernel.org
20116 S:      Maintained
20117 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20118 F:      drivers/phy/sunplus/Kconfig
20119 F:      drivers/phy/sunplus/Makefile
20120 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20121
20122 SUNPLUS PWM DRIVER
20123 M:      Hammer Hsieh <hammerh0314@gmail.com>
20124 S:      Maintained
20125 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20126 F:      drivers/pwm/pwm-sunplus.c
20127
20128 SUNPLUS RTC DRIVER
20129 M:      Vincent Shih <vincent.sunplus@gmail.com>
20130 L:      linux-rtc@vger.kernel.org
20131 S:      Maintained
20132 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20133 F:      drivers/rtc/rtc-sunplus.c
20134
20135 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20136 M:      Li-hao Kuo <lhjeff911@gmail.com>
20137 L:      linux-spi@vger.kernel.org
20138 S:      Maintained
20139 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20140 F:      drivers/spi/spi-sunplus-sp7021.c
20141
20142 SUNPLUS UART DRIVER
20143 M:      Hammer Hsieh <hammerh0314@gmail.com>
20144 S:      Maintained
20145 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20146 F:      drivers/tty/serial/sunplus-uart.c
20147
20148 SUNPLUS WATCHDOG DRIVER
20149 M:      Xiantao Hu <xt.hu@cqplus1.com>
20150 L:      linux-watchdog@vger.kernel.org
20151 S:      Maintained
20152 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20153 F:      drivers/watchdog/sunplus_wdt.c
20154
20155 SUPERH
20156 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20157 M:      Rich Felker <dalias@libc.org>
20158 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20159 L:      linux-sh@vger.kernel.org
20160 S:      Maintained
20161 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20162 F:      Documentation/arch/sh/
20163 F:      arch/sh/
20164 F:      drivers/sh/
20165
20166 SUSPEND TO RAM
20167 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20168 M:      Len Brown <len.brown@intel.com>
20169 M:      Pavel Machek <pavel@ucw.cz>
20170 L:      linux-pm@vger.kernel.org
20171 S:      Supported
20172 B:      https://bugzilla.kernel.org
20173 F:      Documentation/power/
20174 F:      arch/x86/kernel/acpi/sleep*
20175 F:      arch/x86/kernel/acpi/wakeup*
20176 F:      drivers/base/power/
20177 F:      include/linux/freezer.h
20178 F:      include/linux/pm.h
20179 F:      include/linux/suspend.h
20180 F:      kernel/power/
20181
20182 SVGA HANDLING
20183 M:      Martin Mares <mj@ucw.cz>
20184 L:      linux-video@atrey.karlin.mff.cuni.cz
20185 S:      Maintained
20186 F:      Documentation/admin-guide/svga.rst
20187 F:      arch/x86/boot/video*
20188
20189 SWITCHDEV
20190 M:      Jiri Pirko <jiri@resnulli.us>
20191 M:      Ivan Vecera <ivecera@redhat.com>
20192 L:      netdev@vger.kernel.org
20193 S:      Supported
20194 F:      include/net/switchdev.h
20195 F:      net/switchdev/
20196
20197 SY8106A REGULATOR DRIVER
20198 M:      Icenowy Zheng <icenowy@aosc.io>
20199 S:      Maintained
20200 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20201 F:      drivers/regulator/sy8106a-regulator.c
20202
20203 SYNC FILE FRAMEWORK
20204 M:      Sumit Semwal <sumit.semwal@linaro.org>
20205 R:      Gustavo Padovan <gustavo@padovan.org>
20206 L:      linux-media@vger.kernel.org
20207 L:      dri-devel@lists.freedesktop.org
20208 S:      Maintained
20209 T:      git git://anongit.freedesktop.org/drm/drm-misc
20210 F:      Documentation/driver-api/sync_file.rst
20211 F:      drivers/dma-buf/dma-fence*
20212 F:      drivers/dma-buf/sw_sync.c
20213 F:      drivers/dma-buf/sync_*
20214 F:      include/linux/sync_file.h
20215 F:      include/uapi/linux/sync_file.h
20216
20217 SYNOPSYS ARC ARCHITECTURE
20218 M:      Vineet Gupta <vgupta@kernel.org>
20219 L:      linux-snps-arc@lists.infradead.org
20220 S:      Supported
20221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20222 F:      Documentation/arch/arc
20223 F:      Documentation/devicetree/bindings/arc/*
20224 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20225 F:      arch/arc/
20226 F:      drivers/clocksource/arc_timer.c
20227 F:      drivers/tty/serial/arc_uart.c
20228
20229 SYNOPSYS ARC HSDK SDP pll clock driver
20230 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20231 S:      Supported
20232 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20233 F:      drivers/clk/clk-hsdk-pll.c
20234
20235 SYNOPSYS ARC SDP clock driver
20236 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20237 S:      Supported
20238 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20239 F:      drivers/clk/axs10x/*
20240
20241 SYNOPSYS ARC SDP platform support
20242 M:      Alexey Brodkin <abrodkin@synopsys.com>
20243 S:      Supported
20244 F:      Documentation/devicetree/bindings/arc/axs10*
20245 F:      arch/arc/boot/dts/ax*
20246 F:      arch/arc/plat-axs10x
20247
20248 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20249 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20250 S:      Supported
20251 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20252 F:      drivers/reset/reset-axs10x.c
20253
20254 SYNOPSYS CREG GPIO DRIVER
20255 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20256 S:      Maintained
20257 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20258 F:      drivers/gpio/gpio-creg-snps.c
20259
20260 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20261 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20262 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20263 S:      Supported
20264 F:      drivers/tty/serial/8250/8250_dw.c
20265 F:      drivers/tty/serial/8250/8250_dwlib.*
20266 F:      drivers/tty/serial/8250/8250_lpss.c
20267
20268 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20269 M:      Hoan Tran <hoan@os.amperecomputing.com>
20270 M:      Serge Semin <fancer.lancer@gmail.com>
20271 L:      linux-gpio@vger.kernel.org
20272 S:      Maintained
20273 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20274 F:      drivers/gpio/gpio-dwapb.c
20275
20276 SYNOPSYS DESIGNWARE APB SSI DRIVER
20277 M:      Serge Semin <fancer.lancer@gmail.com>
20278 L:      linux-spi@vger.kernel.org
20279 S:      Supported
20280 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20281 F:      drivers/spi/spi-dw*
20282
20283 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20284 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20285 S:      Maintained
20286 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20287 F:      drivers/dma/dw-axi-dmac/
20288
20289 SYNOPSYS DESIGNWARE DMAC DRIVER
20290 M:      Viresh Kumar <vireshk@kernel.org>
20291 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20292 S:      Maintained
20293 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20294 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20295 F:      drivers/dma/dw/
20296 F:      include/dt-bindings/dma/dw-dmac.h
20297 F:      include/linux/dma/dw.h
20298 F:      include/linux/platform_data/dma-dw.h
20299
20300 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20301 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20302 L:      netdev@vger.kernel.org
20303 S:      Supported
20304 F:      drivers/net/ethernet/synopsys/
20305
20306 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20307 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20308 L:      netdev@vger.kernel.org
20309 S:      Supported
20310 F:      drivers/net/pcs/pcs-xpcs.c
20311 F:      drivers/net/pcs/pcs-xpcs.h
20312 F:      include/linux/pcs/pcs-xpcs.h
20313
20314 SYNOPSYS DESIGNWARE I2C DRIVER
20315 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20316 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20317 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20318 R:      Jan Dabros <jsd@semihalf.com>
20319 L:      linux-i2c@vger.kernel.org
20320 S:      Supported
20321 F:      drivers/i2c/busses/i2c-designware-*
20322
20323 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20324 M:      Jaehoon Chung <jh80.chung@samsung.com>
20325 L:      linux-mmc@vger.kernel.org
20326 S:      Maintained
20327 F:      drivers/mmc/host/dw_mmc*
20328
20329 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20330 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20331 S:      Supported
20332 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20333 F:      drivers/reset/reset-hsdk.c
20334 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20335
20336 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20337 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20338 M:      Manjunath M B <manjumb@synopsys.com>
20339 L:      linux-mmc@vger.kernel.org
20340 S:      Maintained
20341 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20342
20343 SYSTEM CONFIGURATION (SYSCON)
20344 M:      Lee Jones <lee@kernel.org>
20345 M:      Arnd Bergmann <arnd@arndb.de>
20346 S:      Supported
20347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20348 F:      drivers/mfd/syscon.c
20349
20350 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20351 M:      Sudeep Holla <sudeep.holla@arm.com>
20352 R:      Cristian Marussi <cristian.marussi@arm.com>
20353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20354 S:      Maintained
20355 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20356 F:      drivers/clk/clk-sc[mp]i.c
20357 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20358 F:      drivers/firmware/arm_scmi/
20359 F:      drivers/firmware/arm_scpi.c
20360 F:      drivers/powercap/arm_scmi_powercap.c
20361 F:      drivers/regulator/scmi-regulator.c
20362 F:      drivers/reset/reset-scmi.c
20363 F:      include/linux/sc[mp]i_protocol.h
20364 F:      include/trace/events/scmi.h
20365 F:      include/uapi/linux/virtio_scmi.h
20366
20367 SYSTEM RESET/SHUTDOWN DRIVERS
20368 M:      Sebastian Reichel <sre@kernel.org>
20369 L:      linux-pm@vger.kernel.org
20370 S:      Maintained
20371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20372 F:      Documentation/devicetree/bindings/power/reset/
20373 F:      drivers/power/reset/
20374
20375 SYSTEM TRACE MODULE CLASS
20376 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20377 S:      Maintained
20378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20379 F:      Documentation/trace/stm.rst
20380 F:      drivers/hwtracing/stm/
20381 F:      include/linux/stm.h
20382 F:      include/uapi/linux/stm.h
20383
20384 SYSTEM76 ACPI DRIVER
20385 M:      Jeremy Soller <jeremy@system76.com>
20386 M:      System76 Product Development <productdev@system76.com>
20387 L:      platform-driver-x86@vger.kernel.org
20388 S:      Maintained
20389 F:      drivers/platform/x86/system76_acpi.c
20390
20391 SYSV FILESYSTEM
20392 S:      Orphan
20393 F:      Documentation/filesystems/sysv-fs.rst
20394 F:      fs/sysv/
20395 F:      include/linux/sysv_fs.h
20396
20397 TASKSTATS STATISTICS INTERFACE
20398 M:      Balbir Singh <bsingharora@gmail.com>
20399 S:      Maintained
20400 F:      Documentation/accounting/taskstats*
20401 F:      include/linux/taskstats*
20402 F:      kernel/taskstats.c
20403
20404 TC subsystem
20405 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20406 M:      Cong Wang <xiyou.wangcong@gmail.com>
20407 M:      Jiri Pirko <jiri@resnulli.us>
20408 L:      netdev@vger.kernel.org
20409 S:      Maintained
20410 F:      include/net/pkt_cls.h
20411 F:      include/net/pkt_sched.h
20412 F:      include/net/tc_act/
20413 F:      include/uapi/linux/pkt_cls.h
20414 F:      include/uapi/linux/pkt_sched.h
20415 F:      include/uapi/linux/tc_act/
20416 F:      include/uapi/linux/tc_ematch/
20417 F:      net/sched/
20418 F:      tools/testing/selftests/tc-testing
20419
20420 TC90522 MEDIA DRIVER
20421 M:      Akihiro Tsukada <tskd08@gmail.com>
20422 L:      linux-media@vger.kernel.org
20423 S:      Odd Fixes
20424 F:      drivers/media/dvb-frontends/tc90522*
20425
20426 TCP LOW PRIORITY MODULE
20427 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20428 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20429 S:      Maintained
20430 W:      http://tcp-lp-mod.sourceforge.net/
20431 F:      net/ipv4/tcp_lp.c
20432
20433 TDA10071 MEDIA DRIVER
20434 M:      Antti Palosaari <crope@iki.fi>
20435 L:      linux-media@vger.kernel.org
20436 S:      Maintained
20437 W:      https://linuxtv.org
20438 W:      http://palosaari.fi/linux/
20439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20440 T:      git git://linuxtv.org/anttip/media_tree.git
20441 F:      drivers/media/dvb-frontends/tda10071*
20442
20443 TDA18212 MEDIA DRIVER
20444 M:      Antti Palosaari <crope@iki.fi>
20445 L:      linux-media@vger.kernel.org
20446 S:      Maintained
20447 W:      https://linuxtv.org
20448 W:      http://palosaari.fi/linux/
20449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20450 T:      git git://linuxtv.org/anttip/media_tree.git
20451 F:      drivers/media/tuners/tda18212*
20452
20453 TDA18218 MEDIA DRIVER
20454 M:      Antti Palosaari <crope@iki.fi>
20455 L:      linux-media@vger.kernel.org
20456 S:      Maintained
20457 W:      https://linuxtv.org
20458 W:      http://palosaari.fi/linux/
20459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20460 T:      git git://linuxtv.org/anttip/media_tree.git
20461 F:      drivers/media/tuners/tda18218*
20462
20463 TDA18250 MEDIA DRIVER
20464 M:      Olli Salonen <olli.salonen@iki.fi>
20465 L:      linux-media@vger.kernel.org
20466 S:      Maintained
20467 W:      https://linuxtv.org
20468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20469 T:      git git://linuxtv.org/media_tree.git
20470 F:      drivers/media/tuners/tda18250*
20471
20472 TDA18271 MEDIA DRIVER
20473 M:      Michael Krufky <mkrufky@linuxtv.org>
20474 L:      linux-media@vger.kernel.org
20475 S:      Maintained
20476 W:      https://linuxtv.org
20477 W:      http://github.com/mkrufky
20478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20479 T:      git git://linuxtv.org/mkrufky/tuners.git
20480 F:      drivers/media/tuners/tda18271*
20481
20482 TDA1997x MEDIA DRIVER
20483 M:      Tim Harvey <tharvey@gateworks.com>
20484 L:      linux-media@vger.kernel.org
20485 S:      Maintained
20486 W:      https://linuxtv.org
20487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20488 F:      drivers/media/i2c/tda1997x.*
20489
20490 TDA827x MEDIA DRIVER
20491 M:      Michael Krufky <mkrufky@linuxtv.org>
20492 L:      linux-media@vger.kernel.org
20493 S:      Maintained
20494 W:      https://linuxtv.org
20495 W:      http://github.com/mkrufky
20496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20497 T:      git git://linuxtv.org/mkrufky/tuners.git
20498 F:      drivers/media/tuners/tda8290.*
20499
20500 TDA8290 MEDIA DRIVER
20501 M:      Michael Krufky <mkrufky@linuxtv.org>
20502 L:      linux-media@vger.kernel.org
20503 S:      Maintained
20504 W:      https://linuxtv.org
20505 W:      http://github.com/mkrufky
20506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20507 T:      git git://linuxtv.org/mkrufky/tuners.git
20508 F:      drivers/media/tuners/tda8290.*
20509
20510 TDA9840 MEDIA DRIVER
20511 M:      Hans Verkuil <hverkuil@xs4all.nl>
20512 L:      linux-media@vger.kernel.org
20513 S:      Maintained
20514 W:      https://linuxtv.org
20515 T:      git git://linuxtv.org/media_tree.git
20516 F:      drivers/media/i2c/tda9840*
20517
20518 TEA5761 TUNER DRIVER
20519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20520 L:      linux-media@vger.kernel.org
20521 S:      Odd fixes
20522 W:      https://linuxtv.org
20523 T:      git git://linuxtv.org/media_tree.git
20524 F:      drivers/media/tuners/tea5761.*
20525
20526 TEA5767 TUNER DRIVER
20527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20528 L:      linux-media@vger.kernel.org
20529 S:      Maintained
20530 W:      https://linuxtv.org
20531 T:      git git://linuxtv.org/media_tree.git
20532 F:      drivers/media/tuners/tea5767.*
20533
20534 TEA6415C MEDIA DRIVER
20535 M:      Hans Verkuil <hverkuil@xs4all.nl>
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 W:      https://linuxtv.org
20539 T:      git git://linuxtv.org/media_tree.git
20540 F:      drivers/media/i2c/tea6415c*
20541
20542 TEA6420 MEDIA DRIVER
20543 M:      Hans Verkuil <hverkuil@xs4all.nl>
20544 L:      linux-media@vger.kernel.org
20545 S:      Maintained
20546 W:      https://linuxtv.org
20547 T:      git git://linuxtv.org/media_tree.git
20548 F:      drivers/media/i2c/tea6420*
20549
20550 TEAM DRIVER
20551 M:      Jiri Pirko <jiri@resnulli.us>
20552 L:      netdev@vger.kernel.org
20553 S:      Supported
20554 F:      drivers/net/team/
20555 F:      include/linux/if_team.h
20556 F:      include/uapi/linux/if_team.h
20557 F:      tools/testing/selftests/drivers/net/team/
20558
20559 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20560 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20561 S:      Maintained
20562 F:      arch/x86/platform/ts5500/
20563
20564 TECHNOTREND USB IR RECEIVER
20565 M:      Sean Young <sean@mess.org>
20566 L:      linux-media@vger.kernel.org
20567 S:      Maintained
20568 F:      drivers/media/rc/ttusbir.c
20569
20570 TECHWELL TW9910 VIDEO DECODER
20571 L:      linux-media@vger.kernel.org
20572 S:      Orphan
20573 F:      drivers/media/i2c/tw9910.c
20574 F:      include/media/i2c/tw9910.h
20575
20576 TEE SUBSYSTEM
20577 M:      Jens Wiklander <jens.wiklander@linaro.org>
20578 R:      Sumit Garg <sumit.garg@linaro.org>
20579 L:      op-tee@lists.trustedfirmware.org
20580 S:      Maintained
20581 F:      Documentation/staging/tee.rst
20582 F:      drivers/tee/
20583 F:      include/linux/tee_drv.h
20584 F:      include/uapi/linux/tee.h
20585
20586 TEGRA ARCHITECTURE SUPPORT
20587 M:      Thierry Reding <thierry.reding@gmail.com>
20588 M:      Jonathan Hunter <jonathanh@nvidia.com>
20589 L:      linux-tegra@vger.kernel.org
20590 S:      Supported
20591 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20593 N:      [^a-z]tegra
20594
20595 TEGRA CLOCK DRIVER
20596 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20597 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20598 S:      Supported
20599 F:      drivers/clk/tegra/
20600
20601 TEGRA DMA DRIVERS
20602 M:      Laxman Dewangan <ldewangan@nvidia.com>
20603 M:      Jon Hunter <jonathanh@nvidia.com>
20604 S:      Supported
20605 F:      drivers/dma/tegra*
20606
20607 TEGRA I2C DRIVER
20608 M:      Laxman Dewangan <ldewangan@nvidia.com>
20609 R:      Dmitry Osipenko <digetx@gmail.com>
20610 S:      Supported
20611 F:      drivers/i2c/busses/i2c-tegra.c
20612
20613 TEGRA IOMMU DRIVERS
20614 M:      Thierry Reding <thierry.reding@gmail.com>
20615 R:      Krishna Reddy <vdumpa@nvidia.com>
20616 L:      linux-tegra@vger.kernel.org
20617 S:      Supported
20618 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20619 F:      drivers/iommu/tegra*
20620
20621 TEGRA KBC DRIVER
20622 M:      Laxman Dewangan <ldewangan@nvidia.com>
20623 S:      Supported
20624 F:      drivers/input/keyboard/tegra-kbc.c
20625
20626 TEGRA NAND DRIVER
20627 M:      Stefan Agner <stefan@agner.ch>
20628 M:      Lucas Stach <dev@lynxeye.de>
20629 S:      Maintained
20630 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20631 F:      drivers/mtd/nand/raw/tegra_nand.c
20632
20633 TEGRA PWM DRIVER
20634 M:      Thierry Reding <thierry.reding@gmail.com>
20635 S:      Supported
20636 F:      drivers/pwm/pwm-tegra.c
20637
20638 TEGRA SERIAL DRIVER
20639 M:      Laxman Dewangan <ldewangan@nvidia.com>
20640 S:      Supported
20641 F:      drivers/tty/serial/serial-tegra.c
20642
20643 TEGRA SPI DRIVER
20644 M:      Laxman Dewangan <ldewangan@nvidia.com>
20645 S:      Supported
20646 F:      drivers/spi/spi-tegra*
20647
20648 TEGRA QUAD SPI DRIVER
20649 M:      Thierry Reding <thierry.reding@gmail.com>
20650 M:      Jonathan Hunter <jonathanh@nvidia.com>
20651 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20652 L:      linux-tegra@vger.kernel.org
20653 S:      Maintained
20654 F:      drivers/spi/spi-tegra210-quad.c
20655
20656 TEGRA VIDEO DRIVER
20657 M:      Thierry Reding <thierry.reding@gmail.com>
20658 M:      Jonathan Hunter <jonathanh@nvidia.com>
20659 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20660 L:      linux-media@vger.kernel.org
20661 L:      linux-tegra@vger.kernel.org
20662 S:      Maintained
20663 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20664 F:      drivers/staging/media/tegra-video/
20665
20666 TEGRA XUSB PADCTL DRIVER
20667 M:      JC Kuo <jckuo@nvidia.com>
20668 S:      Supported
20669 F:      drivers/phy/tegra/xusb*
20670
20671 TEHUTI ETHERNET DRIVER
20672 M:      Andy Gospodarek <andy@greyhouse.net>
20673 L:      netdev@vger.kernel.org
20674 S:      Supported
20675 F:      drivers/net/ethernet/tehuti/*
20676
20677 TELECOM CLOCK DRIVER FOR MCPL0010
20678 M:      Mark Gross <markgross@kernel.org>
20679 S:      Supported
20680 F:      drivers/char/tlclk.c
20681
20682 TEMPO SEMICONDUCTOR DRIVERS
20683 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20684 S:      Maintained
20685 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20686 F:      sound/soc/codecs/tscs*.c
20687 F:      sound/soc/codecs/tscs*.h
20688
20689 TENSILICA XTENSA PORT (xtensa)
20690 M:      Chris Zankel <chris@zankel.net>
20691 M:      Max Filippov <jcmvbkbc@gmail.com>
20692 S:      Maintained
20693 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20694 F:      arch/xtensa/
20695 F:      drivers/irqchip/irq-xtensa-*
20696
20697 TEXAS INSTRUMENTS ASoC DRIVERS
20698 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20700 S:      Maintained
20701 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20702 F:      sound/soc/ti/
20703
20704 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20705 M:      Ricardo Ribalda <ribalda@kernel.org>
20706 L:      linux-iio@vger.kernel.org
20707 S:      Supported
20708 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20709 F:      drivers/iio/dac/ti-dac7612.c
20710
20711 TEXAS INSTRUMENTS DMA DRIVERS
20712 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20713 L:      dmaengine@vger.kernel.org
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20716 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20717 F:      Documentation/devicetree/bindings/dma/ti/
20718 F:      drivers/dma/ti/
20719 X:      drivers/dma/ti/cppi41.c
20720 F:      include/linux/dma/k3-udma-glue.h
20721 F:      include/linux/dma/ti-cppi5.h
20722 F:      include/linux/dma/k3-psil.h
20723
20724 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20725 M:      Nishanth Menon <nm@ti.com>
20726 M:      Tero Kristo <kristo@kernel.org>
20727 M:      Santosh Shilimkar <ssantosh@kernel.org>
20728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20729 S:      Maintained
20730 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20731 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20732 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20733 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20734 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20735 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20736 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20737 F:      drivers/clk/keystone/sci-clk.c
20738 F:      drivers/firmware/ti_sci*
20739 F:      drivers/irqchip/irq-ti-sci-inta.c
20740 F:      drivers/irqchip/irq-ti-sci-intr.c
20741 F:      drivers/reset/reset-ti-sci.c
20742 F:      drivers/soc/ti/ti_sci_inta_msi.c
20743 F:      drivers/soc/ti/ti_sci_pm_domains.c
20744 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20745 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20746 F:      include/linux/soc/ti/ti_sci_protocol.h
20747
20748 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20749 M:      Robert Marko <robert.marko@sartura.hr>
20750 M:      Luka Perkov <luka.perkov@sartura.hr>
20751 L:      linux-hwmon@vger.kernel.org
20752 S:      Maintained
20753 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20754 F:      Documentation/hwmon/tps23861.rst
20755 F:      drivers/hwmon/tps23861.c
20756
20757 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20758 M:      Puranjay Mohan <puranjay12@gmail.com>
20759 L:      linux-iio@vger.kernel.org
20760 S:      Supported
20761 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20762 F:      drivers/iio/temperature/tmp117.c
20763
20764 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20765 M:      Hans Verkuil <hverkuil@xs4all.nl>
20766 L:      linux-media@vger.kernel.org
20767 S:      Maintained
20768 W:      https://linuxtv.org
20769 T:      git git://linuxtv.org/media_tree.git
20770 F:      drivers/media/radio/radio-raremono.c
20771
20772 THERMAL
20773 M:      Rafael J. Wysocki <rafael@kernel.org>
20774 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20775 R:      Amit Kucheria <amitk@kernel.org>
20776 R:      Zhang Rui <rui.zhang@intel.com>
20777 L:      linux-pm@vger.kernel.org
20778 S:      Supported
20779 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20781 F:      Documentation/ABI/testing/sysfs-class-thermal
20782 F:      Documentation/admin-guide/thermal/
20783 F:      Documentation/devicetree/bindings/thermal/
20784 F:      Documentation/driver-api/thermal/
20785 F:      drivers/thermal/
20786 F:      include/dt-bindings/thermal/
20787 F:      include/linux/cpu_cooling.h
20788 F:      include/linux/thermal.h
20789 F:      include/uapi/linux/thermal.h
20790 F:      tools/lib/thermal/
20791 F:      tools/thermal/
20792
20793 THERMAL DRIVER FOR AMLOGIC SOCS
20794 M:      Guillaume La Roque <glaroque@baylibre.com>
20795 L:      linux-pm@vger.kernel.org
20796 L:      linux-amlogic@lists.infradead.org
20797 S:      Supported
20798 W:      http://linux-meson.com/
20799 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20800 F:      drivers/thermal/amlogic_thermal.c
20801
20802 THERMAL/CPU_COOLING
20803 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20804 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20805 M:      Viresh Kumar <viresh.kumar@linaro.org>
20806 R:      Lukasz Luba <lukasz.luba@arm.com>
20807 L:      linux-pm@vger.kernel.org
20808 S:      Supported
20809 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20810 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20811 F:      drivers/thermal/cpufreq_cooling.c
20812 F:      drivers/thermal/cpuidle_cooling.c
20813 F:      include/linux/cpu_cooling.h
20814
20815 THERMAL/POWER_ALLOCATOR
20816 M:      Lukasz Luba <lukasz.luba@arm.com>
20817 L:      linux-pm@vger.kernel.org
20818 S:      Maintained
20819 F:      Documentation/driver-api/thermal/power_allocator.rst
20820 F:      drivers/thermal/gov_power_allocator.c
20821 F:      drivers/thermal/thermal_trace_ipa.h
20822
20823 THINKPAD ACPI EXTRAS DRIVER
20824 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20825 L:      ibm-acpi-devel@lists.sourceforge.net
20826 L:      platform-driver-x86@vger.kernel.org
20827 S:      Maintained
20828 W:      http://ibm-acpi.sourceforge.net
20829 W:      http://thinkwiki.org/wiki/Ibm-acpi
20830 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20831 F:      drivers/platform/x86/thinkpad_acpi.c
20832
20833 THINKPAD LMI DRIVER
20834 M:      Mark Pearson <markpearson@lenovo.com>
20835 L:      platform-driver-x86@vger.kernel.org
20836 S:      Maintained
20837 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20838 F:      drivers/platform/x86/think-lmi.?
20839
20840 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20841 M:      Isaac Hazan <isaac.hazan@intel.com>
20842 L:      linux-usb@vger.kernel.org
20843 S:      Maintained
20844 F:      drivers/thunderbolt/dma_test.c
20845
20846 THUNDERBOLT DRIVER
20847 M:      Andreas Noever <andreas.noever@gmail.com>
20848 M:      Michael Jamet <michael.jamet@intel.com>
20849 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20850 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20851 L:      linux-usb@vger.kernel.org
20852 S:      Maintained
20853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20854 F:      Documentation/admin-guide/thunderbolt.rst
20855 F:      drivers/thunderbolt/
20856 F:      include/linux/thunderbolt.h
20857
20858 THUNDERBOLT NETWORK DRIVER
20859 M:      Michael Jamet <michael.jamet@intel.com>
20860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20861 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20862 L:      netdev@vger.kernel.org
20863 S:      Maintained
20864 F:      drivers/net/thunderbolt/
20865
20866 THUNDERX GPIO DRIVER
20867 M:      Robert Richter <rric@kernel.org>
20868 S:      Odd Fixes
20869 F:      drivers/gpio/gpio-thunderx.c
20870
20871 TI ADS7924 ADC DRIVER
20872 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
20873 L:      linux-iio@vger.kernel.org
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20876 F:      drivers/iio/adc/ti-ads7924.c
20877
20878 TI AM437X VPFE DRIVER
20879 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20880 L:      linux-media@vger.kernel.org
20881 S:      Maintained
20882 W:      https://linuxtv.org
20883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20884 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20885 F:      drivers/media/platform/ti/am437x/
20886
20887 TI BANDGAP AND THERMAL DRIVER
20888 M:      Eduardo Valentin <edubezval@gmail.com>
20889 M:      Keerthy <j-keerthy@ti.com>
20890 L:      linux-pm@vger.kernel.org
20891 L:      linux-omap@vger.kernel.org
20892 S:      Maintained
20893 F:      drivers/thermal/ti-soc-thermal/
20894
20895 TI BQ27XXX POWER SUPPLY DRIVER
20896 F:      drivers/power/supply/bq27xxx_battery.c
20897 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20898 F:      include/linux/power/bq27xxx_battery.h
20899
20900 TI CDCE706 CLOCK DRIVER
20901 M:      Max Filippov <jcmvbkbc@gmail.com>
20902 S:      Maintained
20903 F:      drivers/clk/clk-cdce706.c
20904
20905 TI CLOCK DRIVER
20906 M:      Tero Kristo <kristo@kernel.org>
20907 L:      linux-omap@vger.kernel.org
20908 S:      Odd Fixes
20909 F:      drivers/clk/ti/
20910 F:      include/linux/clk/ti.h
20911
20912 TI DAVINCI MACHINE SUPPORT
20913 M:      Bartosz Golaszewski <brgl@bgdev.pl>
20914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20915 S:      Maintained
20916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20917 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20918 F:      arch/arm/boot/dts/da850*
20919 F:      arch/arm/mach-davinci/
20920 F:      drivers/i2c/busses/i2c-davinci.c
20921
20922 TI DAVINCI SERIES CLOCK DRIVER
20923 M:      David Lechner <david@lechnology.com>
20924 R:      Sekhar Nori <nsekhar@ti.com>
20925 S:      Maintained
20926 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20927 F:      drivers/clk/davinci/
20928 F:      include/linux/clk/davinci.h
20929
20930 TI DAVINCI SERIES GPIO DRIVER
20931 M:      Keerthy <j-keerthy@ti.com>
20932 L:      linux-gpio@vger.kernel.org
20933 S:      Maintained
20934 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20935 F:      drivers/gpio/gpio-davinci.c
20936
20937 TI DAVINCI SERIES MEDIA DRIVER
20938 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20939 L:      linux-media@vger.kernel.org
20940 S:      Maintained
20941 W:      https://linuxtv.org
20942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20943 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20944 F:      drivers/media/platform/ti/davinci/
20945 F:      include/media/davinci/
20946
20947 TI ENHANCED CAPTURE (eCAP) DRIVER
20948 M:      Vignesh Raghavendra <vigneshr@ti.com>
20949 R:      Julien Panis <jpanis@baylibre.com>
20950 L:      linux-iio@vger.kernel.org
20951 L:      linux-omap@vger.kernel.org
20952 S:      Maintained
20953 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20954 F:      drivers/counter/ti-ecap-capture.c
20955
20956 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20957 R:      David Lechner <david@lechnology.com>
20958 L:      linux-iio@vger.kernel.org
20959 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20960 F:      drivers/counter/ti-eqep.c
20961
20962 TI ETHERNET SWITCH DRIVER (CPSW)
20963 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20964 L:      linux-omap@vger.kernel.org
20965 L:      netdev@vger.kernel.org
20966 S:      Maintained
20967 F:      drivers/net/ethernet/ti/cpsw*
20968 F:      drivers/net/ethernet/ti/davinci*
20969
20970 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20971 M:      Alex Dubov <oakad@yahoo.com>
20972 S:      Maintained
20973 W:      http://tifmxx.berlios.de/
20974 F:      drivers/memstick/host/tifm_ms.c
20975 F:      drivers/misc/tifm*
20976 F:      drivers/mmc/host/tifm_sd.c
20977 F:      include/linux/tifm.h
20978
20979 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20980 M:      Nishanth Menon <nm@ti.com>
20981 M:      Santosh Shilimkar <ssantosh@kernel.org>
20982 L:      linux-kernel@vger.kernel.org
20983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20984 S:      Maintained
20985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20986 F:      drivers/soc/ti/*
20987
20988 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20989 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20990 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20992 S:      Maintained
20993 F:      sound/soc/codecs/isabelle*
20994 F:      sound/soc/codecs/lm49453*
20995
20996 TI LMP92064 ADC DRIVER
20997 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
20998 R:      kernel@pengutronix.de
20999 L:      linux-iio@vger.kernel.org
21000 S:      Maintained
21001 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21002 F:      drivers/iio/adc/ti-lmp92064.c
21003
21004 TI PCM3060 ASoC CODEC DRIVER
21005 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21007 S:      Maintained
21008 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21009 F:      sound/soc/codecs/pcm3060*
21010
21011 TI TAS571X FAMILY ASoC CODEC DRIVER
21012 M:      Kevin Cernekee <cernekee@chromium.org>
21013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21014 S:      Odd Fixes
21015 F:      sound/soc/codecs/tas571x*
21016
21017 TI TMAG5273 MAGNETOMETER DRIVER
21018 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21019 L:      linux-iio@vger.kernel.org
21020 S:      Maintained
21021 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21022 F:      drivers/iio/magnetometer/tmag5273.c
21023
21024 TI TRF7970A NFC DRIVER
21025 M:      Mark Greer <mgreer@animalcreek.com>
21026 L:      linux-wireless@vger.kernel.org
21027 S:      Supported
21028 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21029 F:      drivers/nfc/trf7970a.c
21030
21031 TI TSC2046 ADC DRIVER
21032 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21033 R:      kernel@pengutronix.de
21034 L:      linux-iio@vger.kernel.org
21035 S:      Maintained
21036 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21037 F:      drivers/iio/adc/ti-tsc2046.c
21038
21039 TI TWL4030 SERIES SOC CODEC DRIVER
21040 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21042 S:      Maintained
21043 F:      sound/soc/codecs/twl4030*
21044
21045 TI VPE/CAL DRIVERS
21046 M:      Benoit Parrot <bparrot@ti.com>
21047 L:      linux-media@vger.kernel.org
21048 S:      Maintained
21049 W:      http://linuxtv.org/
21050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21051 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21052 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21053 F:      drivers/media/platform/ti/cal/
21054 F:      drivers/media/platform/ti/vpe/
21055
21056 TI WILINK WIRELESS DRIVERS
21057 L:      linux-wireless@vger.kernel.org
21058 S:      Orphan
21059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21060 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21062 F:      drivers/net/wireless/ti/
21063
21064 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21065 M:      John Stultz <jstultz@google.com>
21066 M:      Thomas Gleixner <tglx@linutronix.de>
21067 R:      Stephen Boyd <sboyd@kernel.org>
21068 L:      linux-kernel@vger.kernel.org
21069 S:      Supported
21070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21071 F:      include/linux/clocksource.h
21072 F:      include/linux/time.h
21073 F:      include/linux/timex.h
21074 F:      include/uapi/linux/time.h
21075 F:      include/uapi/linux/timex.h
21076 F:      kernel/time/alarmtimer.c
21077 F:      kernel/time/clocksource.c
21078 F:      kernel/time/ntp.c
21079 F:      kernel/time/time*.c
21080 F:      tools/testing/selftests/timers/
21081
21082 TIPC NETWORK LAYER
21083 M:      Jon Maloy <jmaloy@redhat.com>
21084 M:      Ying Xue <ying.xue@windriver.com>
21085 L:      netdev@vger.kernel.org (core kernel code)
21086 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21087 S:      Maintained
21088 W:      http://tipc.sourceforge.net/
21089 F:      include/uapi/linux/tipc*.h
21090 F:      net/tipc/
21091
21092 TLAN NETWORK DRIVER
21093 M:      Samuel Chessman <chessman@tux.org>
21094 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21095 S:      Maintained
21096 W:      http://sourceforge.net/projects/tlan/
21097 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21098 F:      drivers/net/ethernet/ti/tlan.*
21099
21100 TMIO/SDHI MMC DRIVER
21101 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21102 L:      linux-mmc@vger.kernel.org
21103 L:      linux-renesas-soc@vger.kernel.org
21104 S:      Supported
21105 F:      drivers/mmc/host/renesas_sdhi*
21106 F:      drivers/mmc/host/tmio_mmc*
21107 F:      include/linux/mfd/tmio.h
21108
21109 TMP401 HARDWARE MONITOR DRIVER
21110 M:      Guenter Roeck <linux@roeck-us.net>
21111 L:      linux-hwmon@vger.kernel.org
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21114 F:      Documentation/hwmon/tmp401.rst
21115 F:      drivers/hwmon/tmp401.c
21116
21117 TMP464 HARDWARE MONITOR DRIVER
21118 M:      Guenter Roeck <linux@roeck-us.net>
21119 L:      linux-hwmon@vger.kernel.org
21120 S:      Maintained
21121 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21122 F:      Documentation/hwmon/tmp464.rst
21123 F:      drivers/hwmon/tmp464.c
21124
21125 TMP513 HARDWARE MONITOR DRIVER
21126 M:      Eric Tremblay <etremblay@distech-controls.com>
21127 L:      linux-hwmon@vger.kernel.org
21128 S:      Maintained
21129 F:      Documentation/hwmon/tmp513.rst
21130 F:      drivers/hwmon/tmp513.c
21131
21132 TMPFS (SHMEM FILESYSTEM)
21133 M:      Hugh Dickins <hughd@google.com>
21134 L:      linux-mm@kvack.org
21135 S:      Maintained
21136 F:      include/linux/shmem_fs.h
21137 F:      mm/shmem.c
21138
21139 TOMOYO SECURITY MODULE
21140 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21141 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21142 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21143 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21144 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21145 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21146 S:      Maintained
21147 W:      https://tomoyo.osdn.jp/
21148 F:      security/tomoyo/
21149
21150 TOPSTAR LAPTOP EXTRAS DRIVER
21151 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21152 L:      platform-driver-x86@vger.kernel.org
21153 S:      Maintained
21154 F:      drivers/platform/x86/topstar-laptop.c
21155
21156 TORTURE-TEST MODULES
21157 M:      Davidlohr Bueso <dave@stgolabs.net>
21158 M:      "Paul E. McKenney" <paulmck@kernel.org>
21159 M:      Josh Triplett <josh@joshtriplett.org>
21160 L:      linux-kernel@vger.kernel.org
21161 S:      Supported
21162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21163 F:      Documentation/RCU/torture.rst
21164 F:      kernel/locking/locktorture.c
21165 F:      kernel/rcu/rcuscale.c
21166 F:      kernel/rcu/rcutorture.c
21167 F:      kernel/rcu/refscale.c
21168 F:      kernel/torture.c
21169
21170 TOSHIBA ACPI EXTRAS DRIVER
21171 M:      Azael Avalos <coproscefalo@gmail.com>
21172 L:      platform-driver-x86@vger.kernel.org
21173 S:      Maintained
21174 F:      drivers/platform/x86/toshiba_acpi.c
21175
21176 TOSHIBA BLUETOOTH DRIVER
21177 M:      Azael Avalos <coproscefalo@gmail.com>
21178 L:      platform-driver-x86@vger.kernel.org
21179 S:      Maintained
21180 F:      drivers/platform/x86/toshiba_bluetooth.c
21181
21182 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21183 M:      Azael Avalos <coproscefalo@gmail.com>
21184 L:      platform-driver-x86@vger.kernel.org
21185 S:      Maintained
21186 F:      drivers/platform/x86/toshiba_haps.c
21187
21188 TOSHIBA SMM DRIVER
21189 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21190 S:      Maintained
21191 W:      http://www.buzzard.org.uk/toshiba/
21192 F:      drivers/char/toshiba.c
21193 F:      include/linux/toshiba.h
21194 F:      include/uapi/linux/toshiba.h
21195
21196 TOSHIBA TC358743 DRIVER
21197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21198 L:      linux-media@vger.kernel.org
21199 S:      Maintained
21200 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21201 F:      drivers/media/i2c/tc358743*
21202 F:      include/media/i2c/tc358743.h
21203
21204 TOSHIBA WMI HOTKEYS DRIVER
21205 M:      Azael Avalos <coproscefalo@gmail.com>
21206 L:      platform-driver-x86@vger.kernel.org
21207 S:      Maintained
21208 F:      drivers/platform/x86/toshiba-wmi.c
21209
21210 TPM DEVICE DRIVER
21211 M:      Peter Huewe <peterhuewe@gmx.de>
21212 M:      Jarkko Sakkinen <jarkko@kernel.org>
21213 R:      Jason Gunthorpe <jgg@ziepe.ca>
21214 L:      linux-integrity@vger.kernel.org
21215 S:      Maintained
21216 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21217 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21219 F:      drivers/char/tpm/
21220
21221 TPS546D24 DRIVER
21222 M:      Duke Du <dukedu83@gmail.com>
21223 L:      linux-hwmon@vger.kernel.org
21224 S:      Maintained
21225 F:      Documentation/hwmon/tps546d24.rst
21226 F:      drivers/hwmon/pmbus/tps546d24.c
21227
21228 TRACING
21229 M:      Steven Rostedt <rostedt@goodmis.org>
21230 M:      Masami Hiramatsu <mhiramat@kernel.org>
21231 L:      linux-kernel@vger.kernel.org
21232 L:      linux-trace-kernel@vger.kernel.org
21233 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21234 S:      Maintained
21235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21236 F:      Documentation/trace/*
21237 F:      fs/tracefs/
21238 F:      include/linux/trace*.h
21239 F:      include/trace/
21240 F:      kernel/trace/
21241 F:      scripts/tracing/
21242 F:      tools/testing/selftests/ftrace/
21243
21244 TRACING MMIO ACCESSES (MMIOTRACE)
21245 M:      Steven Rostedt <rostedt@goodmis.org>
21246 M:      Masami Hiramatsu <mhiramat@kernel.org>
21247 R:      Karol Herbst <karolherbst@gmail.com>
21248 R:      Pekka Paalanen <ppaalanen@gmail.com>
21249 L:      linux-kernel@vger.kernel.org
21250 L:      nouveau@lists.freedesktop.org
21251 S:      Maintained
21252 F:      arch/x86/mm/kmmio.c
21253 F:      arch/x86/mm/mmio-mod.c
21254 F:      arch/x86/mm/testmmiotrace.c
21255 F:      include/linux/mmiotrace.h
21256 F:      kernel/trace/trace_mmiotrace.c
21257
21258 TRACING OS NOISE / LATENCY TRACERS
21259 M:      Steven Rostedt <rostedt@goodmis.org>
21260 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21261 S:      Maintained
21262 F:      kernel/trace/trace_osnoise.c
21263 F:      include/trace/events/osnoise.h
21264 F:      kernel/trace/trace_hwlat.c
21265 F:      kernel/trace/trace_irqsoff.c
21266 F:      kernel/trace/trace_sched_wakeup.c
21267 F:      Documentation/trace/osnoise-tracer.rst
21268 F:      Documentation/trace/timerlat-tracer.rst
21269 F:      Documentation/trace/hwlat_detector.rst
21270 F:      arch/*/kernel/trace.c
21271
21272 Real-time Linux Analysis (RTLA) tools
21273 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21274 M:      Steven Rostedt <rostedt@goodmis.org>
21275 L:      linux-trace-devel@vger.kernel.org
21276 S:      Maintained
21277 F:      Documentation/tools/rtla/
21278 F:      tools/tracing/rtla/
21279
21280 TECHNICAL ADVISORY BOARD PROCESS DOCS
21281 M:      "Theodore Ts'o" <tytso@mit.edu>
21282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21283 L:      tech-board-discuss@lists.linux-foundation.org
21284 S:      Maintained
21285 F:      Documentation/process/researcher-guidelines.rst
21286 F:      Documentation/process/contribution-maturity-model.rst
21287
21288 TRADITIONAL CHINESE DOCUMENTATION
21289 M:      Hu Haowen <src.res@email.cn>
21290 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21291 S:      Maintained
21292 W:      https://github.com/srcres258/linux-doc
21293 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21294 F:      Documentation/translations/zh_TW/
21295
21296 TTY LAYER
21297 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21298 M:      Jiri Slaby <jirislaby@kernel.org>
21299 S:      Supported
21300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21301 F:      Documentation/driver-api/serial/
21302 F:      drivers/tty/
21303 F:      drivers/tty/serial/serial_core.c
21304 F:      include/linux/selection.h
21305 F:      include/linux/serial.h
21306 F:      include/linux/serial_core.h
21307 F:      include/linux/sysrq.h
21308 F:      include/linux/tty*.h
21309 F:      include/linux/vt.h
21310 F:      include/linux/vt_*.h
21311 F:      include/uapi/linux/serial.h
21312 F:      include/uapi/linux/serial_core.h
21313 F:      include/uapi/linux/tty.h
21314
21315 TUA9001 MEDIA DRIVER
21316 M:      Antti Palosaari <crope@iki.fi>
21317 L:      linux-media@vger.kernel.org
21318 S:      Maintained
21319 W:      https://linuxtv.org
21320 W:      http://palosaari.fi/linux/
21321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21322 T:      git git://linuxtv.org/anttip/media_tree.git
21323 F:      drivers/media/tuners/tua9001*
21324
21325 TULIP NETWORK DRIVERS
21326 L:      netdev@vger.kernel.org
21327 L:      linux-parisc@vger.kernel.org
21328 S:      Orphan
21329 F:      drivers/net/ethernet/dec/tulip/
21330
21331 TUN/TAP driver
21332 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21333 S:      Maintained
21334 W:      http://vtun.sourceforge.net/tun
21335 F:      Documentation/networking/tuntap.rst
21336 F:      arch/um/os-Linux/drivers/
21337
21338 TURBOCHANNEL SUBSYSTEM
21339 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21340 M:      Ralf Baechle <ralf@linux-mips.org>
21341 L:      linux-mips@vger.kernel.org
21342 S:      Maintained
21343 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21344 F:      drivers/tc/
21345 F:      include/linux/tc.h
21346
21347 TURBOSTAT UTILITY
21348 M:      "Len Brown" <lenb@kernel.org>
21349 L:      linux-pm@vger.kernel.org
21350 S:      Supported
21351 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21352 B:      https://bugzilla.kernel.org
21353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21354 F:      tools/power/x86/turbostat/
21355
21356 TW5864 VIDEO4LINUX DRIVER
21357 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21358 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21359 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21360 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21361 L:      linux-media@vger.kernel.org
21362 S:      Supported
21363 F:      drivers/media/pci/tw5864/
21364
21365 TW68 VIDEO4LINUX DRIVER
21366 M:      Hans Verkuil <hverkuil@xs4all.nl>
21367 L:      linux-media@vger.kernel.org
21368 S:      Odd Fixes
21369 W:      https://linuxtv.org
21370 T:      git git://linuxtv.org/media_tree.git
21371 F:      drivers/media/pci/tw68/
21372
21373 TW686X VIDEO4LINUX DRIVER
21374 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21375 L:      linux-media@vger.kernel.org
21376 S:      Maintained
21377 W:      http://linuxtv.org
21378 T:      git git://linuxtv.org/media_tree.git
21379 F:      drivers/media/pci/tw686x/
21380
21381 U-BOOT ENVIRONMENT VARIABLES
21382 M:      Rafał Miłecki <rafal@milecki.pl>
21383 S:      Maintained
21384 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21385 F:      drivers/nvmem/u-boot-env.c
21386
21387 UACCE ACCELERATOR FRAMEWORK
21388 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21389 M:      Zhou Wang <wangzhou1@hisilicon.com>
21390 L:      linux-accelerators@lists.ozlabs.org
21391 L:      linux-kernel@vger.kernel.org
21392 S:      Maintained
21393 F:      Documentation/ABI/testing/sysfs-driver-uacce
21394 F:      Documentation/misc-devices/uacce.rst
21395 F:      drivers/misc/uacce/
21396 F:      include/linux/uacce.h
21397 F:      include/uapi/misc/uacce/
21398
21399 UBI FILE SYSTEM (UBIFS)
21400 M:      Richard Weinberger <richard@nod.at>
21401 L:      linux-mtd@lists.infradead.org
21402 S:      Supported
21403 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21406 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21407 F:      Documentation/filesystems/ubifs-authentication.rst
21408 F:      Documentation/filesystems/ubifs.rst
21409 F:      fs/ubifs/
21410
21411 UBLK USERSPACE BLOCK DRIVER
21412 M:      Ming Lei <ming.lei@redhat.com>
21413 L:      linux-block@vger.kernel.org
21414 S:      Maintained
21415 F:      Documentation/block/ublk.rst
21416 F:      drivers/block/ublk_drv.c
21417 F:      include/uapi/linux/ublk_cmd.h
21418
21419 UCLINUX (M68KNOMMU AND COLDFIRE)
21420 M:      Greg Ungerer <gerg@linux-m68k.org>
21421 L:      linux-m68k@lists.linux-m68k.org
21422 L:      uclinux-dev@uclinux.org  (subscribers-only)
21423 S:      Maintained
21424 W:      http://www.linux-m68k.org/
21425 W:      http://www.uclinux.org/
21426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21427 F:      arch/m68k/*/*_no.*
21428 F:      arch/m68k/68*/
21429 F:      arch/m68k/coldfire/
21430 F:      arch/m68k/include/asm/*_no.*
21431
21432 UDF FILESYSTEM
21433 M:      Jan Kara <jack@suse.com>
21434 S:      Maintained
21435 F:      Documentation/filesystems/udf.rst
21436 F:      fs/udf/
21437
21438 UDRAW TABLET
21439 M:      Bastien Nocera <hadess@hadess.net>
21440 L:      linux-input@vger.kernel.org
21441 S:      Maintained
21442 F:      drivers/hid/hid-udraw-ps3.c
21443
21444 UFS FILESYSTEM
21445 M:      Evgeniy Dushistov <dushistov@mail.ru>
21446 S:      Maintained
21447 F:      Documentation/admin-guide/ufs.rst
21448 F:      fs/ufs/
21449
21450 UHID USERSPACE HID IO DRIVER
21451 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21452 L:      linux-input@vger.kernel.org
21453 S:      Maintained
21454 F:      drivers/hid/uhid.c
21455 F:      include/uapi/linux/uhid.h
21456
21457 ULPI BUS
21458 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21459 L:      linux-usb@vger.kernel.org
21460 S:      Maintained
21461 F:      drivers/usb/common/ulpi.c
21462 F:      include/linux/ulpi/
21463
21464 UNICODE SUBSYSTEM
21465 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21466 L:      linux-fsdevel@vger.kernel.org
21467 S:      Supported
21468 F:      fs/unicode/
21469
21470 UNIFDEF
21471 M:      Tony Finch <dot@dotat.at>
21472 S:      Maintained
21473 W:      http://dotat.at/prog/unifdef
21474 F:      scripts/unifdef.c
21475
21476 UNIFORM CDROM DRIVER
21477 M:      Phillip Potter <phil@philpotter.co.uk>
21478 S:      Maintained
21479 F:      Documentation/cdrom/
21480 F:      drivers/cdrom/cdrom.c
21481 F:      include/linux/cdrom.h
21482 F:      include/uapi/linux/cdrom.h
21483
21484 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21485 R:      Alim Akhtar <alim.akhtar@samsung.com>
21486 R:      Avri Altman <avri.altman@wdc.com>
21487 R:      Bart Van Assche <bvanassche@acm.org>
21488 L:      linux-scsi@vger.kernel.org
21489 S:      Supported
21490 F:      Documentation/devicetree/bindings/ufs/
21491 F:      Documentation/scsi/ufs.rst
21492 F:      drivers/ufs/core/
21493
21494 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21495 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21496 L:      linux-scsi@vger.kernel.org
21497 S:      Supported
21498 F:      drivers/ufs/host/*dwc*
21499
21500 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21501 M:      Alim Akhtar <alim.akhtar@samsung.com>
21502 L:      linux-scsi@vger.kernel.org
21503 S:      Maintained
21504 F:      drivers/ufs/host/ufs-exynos*
21505
21506 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21507 M:      Stanley Chu <stanley.chu@mediatek.com>
21508 L:      linux-scsi@vger.kernel.org
21509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21510 S:      Maintained
21511 F:      drivers/ufs/host/ufs-mediatek*
21512
21513 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21515 L:      linux-arm-msm@vger.kernel.org
21516 L:      linux-scsi@vger.kernel.org
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21519 F:      drivers/ufs/host/ufs-qcom*
21520
21521 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21522 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21523 L:      linux-renesas-soc@vger.kernel.org
21524 L:      linux-scsi@vger.kernel.org
21525 S:      Maintained
21526 F:      drivers/ufs/host/ufs-renesas.c
21527
21528 UNSORTED BLOCK IMAGES (UBI)
21529 M:      Richard Weinberger <richard@nod.at>
21530 L:      linux-mtd@lists.infradead.org
21531 S:      Supported
21532 W:      http://www.linux-mtd.infradead.org/
21533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21535 F:      drivers/mtd/ubi/
21536 F:      include/linux/mtd/ubi.h
21537 F:      include/uapi/mtd/ubi-user.h
21538
21539 USB "USBNET" DRIVER FRAMEWORK
21540 M:      Oliver Neukum <oneukum@suse.com>
21541 L:      netdev@vger.kernel.org
21542 S:      Maintained
21543 W:      http://www.linux-usb.org/usbnet
21544 F:      drivers/net/usb/usbnet.c
21545 F:      include/linux/usb/usbnet.h
21546
21547 USB ACM DRIVER
21548 M:      Oliver Neukum <oneukum@suse.com>
21549 L:      linux-usb@vger.kernel.org
21550 S:      Maintained
21551 F:      Documentation/usb/acm.rst
21552 F:      drivers/usb/class/cdc-acm.*
21553
21554 USB APPLE MFI FASTCHARGE DRIVER
21555 M:      Bastien Nocera <hadess@hadess.net>
21556 L:      linux-usb@vger.kernel.org
21557 S:      Maintained
21558 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21559
21560 USB AR5523 WIRELESS DRIVER
21561 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21562 L:      linux-wireless@vger.kernel.org
21563 S:      Maintained
21564 F:      drivers/net/wireless/ath/ar5523/
21565
21566 USB ATTACHED SCSI
21567 M:      Oliver Neukum <oneukum@suse.com>
21568 L:      linux-usb@vger.kernel.org
21569 L:      linux-scsi@vger.kernel.org
21570 S:      Maintained
21571 F:      drivers/usb/storage/uas.c
21572
21573 USB CDC ETHERNET DRIVER
21574 M:      Oliver Neukum <oliver@neukum.org>
21575 L:      linux-usb@vger.kernel.org
21576 S:      Maintained
21577 F:      drivers/net/usb/cdc_*.c
21578 F:      include/uapi/linux/usb/cdc.h
21579
21580 USB CHAOSKEY DRIVER
21581 M:      Keith Packard <keithp@keithp.com>
21582 L:      linux-usb@vger.kernel.org
21583 S:      Maintained
21584 F:      drivers/usb/misc/chaoskey.c
21585
21586 USB CYPRESS C67X00 DRIVER
21587 L:      linux-usb@vger.kernel.org
21588 S:      Orphan
21589 F:      drivers/usb/c67x00/
21590
21591 USB DAVICOM DM9601 DRIVER
21592 M:      Peter Korsgaard <peter@korsgaard.com>
21593 L:      netdev@vger.kernel.org
21594 S:      Maintained
21595 W:      http://www.linux-usb.org/usbnet
21596 F:      drivers/net/usb/dm9601.c
21597
21598 USB EHCI DRIVER
21599 M:      Alan Stern <stern@rowland.harvard.edu>
21600 L:      linux-usb@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/usb/ehci.rst
21603 F:      drivers/usb/host/ehci*
21604
21605 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21606 M:      Jiri Kosina <jikos@kernel.org>
21607 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21608 L:      linux-usb@vger.kernel.org
21609 S:      Maintained
21610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21611 F:      Documentation/hid/hiddev.rst
21612 F:      drivers/hid/usbhid/
21613
21614 USB INTEL XHCI ROLE MUX DRIVER
21615 M:      Hans de Goede <hdegoede@redhat.com>
21616 L:      linux-usb@vger.kernel.org
21617 S:      Maintained
21618 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21619
21620 USB IP DRIVER FOR HISILICON KIRIN 960
21621 M:      Yu Chen <chenyu56@huawei.com>
21622 M:      Binghui Wang <wangbinghui@hisilicon.com>
21623 L:      linux-usb@vger.kernel.org
21624 S:      Maintained
21625 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21626 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21627
21628 USB IP DRIVER FOR HISILICON KIRIN 970
21629 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21630 L:      linux-usb@vger.kernel.org
21631 S:      Maintained
21632 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21633 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21634
21635 USB ISP116X DRIVER
21636 M:      Olav Kongas <ok@artecdesign.ee>
21637 L:      linux-usb@vger.kernel.org
21638 S:      Maintained
21639 F:      drivers/usb/host/isp116x*
21640 F:      include/linux/usb/isp116x.h
21641
21642 USB ISP1760 DRIVER
21643 M:      Rui Miguel Silva <rui.silva@linaro.org>
21644 L:      linux-usb@vger.kernel.org
21645 S:      Maintained
21646 F:      drivers/usb/isp1760/*
21647 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21648
21649 USB LAN78XX ETHERNET DRIVER
21650 M:      Woojung Huh <woojung.huh@microchip.com>
21651 M:      UNGLinuxDriver@microchip.com
21652 L:      netdev@vger.kernel.org
21653 S:      Maintained
21654 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21655 F:      drivers/net/usb/lan78xx.*
21656 F:      include/dt-bindings/net/microchip-lan78xx.h
21657
21658 USB MASS STORAGE DRIVER
21659 M:      Alan Stern <stern@rowland.harvard.edu>
21660 L:      linux-usb@vger.kernel.org
21661 L:      usb-storage@lists.one-eyed-alien.net
21662 S:      Maintained
21663 F:      drivers/usb/storage/
21664
21665 USB MIDI DRIVER
21666 M:      Clemens Ladisch <clemens@ladisch.de>
21667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21668 S:      Maintained
21669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21670 F:      sound/usb/midi.*
21671
21672 USB NETWORKING DRIVERS
21673 L:      linux-usb@vger.kernel.org
21674 S:      Odd Fixes
21675 F:      drivers/net/usb/
21676
21677 USB OHCI DRIVER
21678 M:      Alan Stern <stern@rowland.harvard.edu>
21679 L:      linux-usb@vger.kernel.org
21680 S:      Maintained
21681 F:      Documentation/usb/ohci.rst
21682 F:      drivers/usb/host/ohci*
21683
21684 USB OTG FSM (Finite State Machine)
21685 M:      Peter Chen <peter.chen@kernel.org>
21686 L:      linux-usb@vger.kernel.org
21687 S:      Maintained
21688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21689 F:      drivers/usb/common/usb-otg-fsm.c
21690
21691 USB OVER IP DRIVER
21692 M:      Valentina Manea <valentina.manea.m@gmail.com>
21693 M:      Shuah Khan <shuah@kernel.org>
21694 M:      Shuah Khan <skhan@linuxfoundation.org>
21695 R:      Hongren Zheng <i@zenithal.me>
21696 L:      linux-usb@vger.kernel.org
21697 S:      Maintained
21698 F:      Documentation/usb/usbip_protocol.rst
21699 F:      drivers/usb/usbip/
21700 F:      tools/testing/selftests/drivers/usb/usbip/
21701 F:      tools/usb/usbip/
21702
21703 USB PEGASUS DRIVER
21704 M:      Petko Manolov <petkan@nucleusys.com>
21705 L:      linux-usb@vger.kernel.org
21706 L:      netdev@vger.kernel.org
21707 S:      Maintained
21708 W:      https://github.com/petkan/pegasus
21709 T:      git https://github.com/petkan/pegasus.git
21710 F:      drivers/net/usb/pegasus.*
21711
21712 USB PRINTER DRIVER (usblp)
21713 M:      Pete Zaitcev <zaitcev@redhat.com>
21714 L:      linux-usb@vger.kernel.org
21715 S:      Supported
21716 F:      drivers/usb/class/usblp.c
21717
21718 USB RAW GADGET DRIVER
21719 R:      Andrey Konovalov <andreyknvl@gmail.com>
21720 L:      linux-usb@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/usb/raw-gadget.rst
21723 F:      drivers/usb/gadget/legacy/raw_gadget.c
21724 F:      include/uapi/linux/usb/raw_gadget.h
21725
21726 USB QMI WWAN NETWORK DRIVER
21727 M:      Bjørn Mork <bjorn@mork.no>
21728 L:      netdev@vger.kernel.org
21729 S:      Maintained
21730 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21731 F:      drivers/net/usb/qmi_wwan.c
21732
21733 USB RTL8150 DRIVER
21734 M:      Petko Manolov <petkan@nucleusys.com>
21735 L:      linux-usb@vger.kernel.org
21736 L:      netdev@vger.kernel.org
21737 S:      Maintained
21738 W:      https://github.com/petkan/rtl8150
21739 T:      git https://github.com/petkan/rtl8150.git
21740 F:      drivers/net/usb/rtl8150.c
21741
21742 USB SERIAL SUBSYSTEM
21743 M:      Johan Hovold <johan@kernel.org>
21744 L:      linux-usb@vger.kernel.org
21745 S:      Maintained
21746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21747 F:      Documentation/usb/usb-serial.rst
21748 F:      drivers/usb/serial/
21749 F:      include/linux/usb/serial.h
21750
21751 USB SMSC75XX ETHERNET DRIVER
21752 M:      Steve Glendinning <steve.glendinning@shawell.net>
21753 L:      netdev@vger.kernel.org
21754 S:      Maintained
21755 F:      drivers/net/usb/smsc75xx.*
21756
21757 USB SMSC95XX ETHERNET DRIVER
21758 M:      Steve Glendinning <steve.glendinning@shawell.net>
21759 M:      UNGLinuxDriver@microchip.com
21760 L:      netdev@vger.kernel.org
21761 S:      Maintained
21762 F:      drivers/net/usb/smsc95xx.*
21763
21764 USB SUBSYSTEM
21765 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21766 L:      linux-usb@vger.kernel.org
21767 S:      Supported
21768 W:      http://www.linux-usb.org
21769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21770 F:      Documentation/devicetree/bindings/usb/
21771 F:      Documentation/usb/
21772 F:      drivers/usb/
21773 F:      include/dt-bindings/usb/
21774 F:      include/linux/usb.h
21775 F:      include/linux/usb/
21776
21777 USB TYPEC BUS FOR ALTERNATE MODES
21778 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21779 L:      linux-usb@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/ABI/testing/sysfs-bus-typec
21782 F:      Documentation/driver-api/usb/typec_bus.rst
21783 F:      drivers/usb/typec/altmodes/
21784 F:      include/linux/usb/typec_altmode.h
21785
21786 USB TYPEC CLASS
21787 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21788 L:      linux-usb@vger.kernel.org
21789 S:      Maintained
21790 F:      Documentation/ABI/testing/sysfs-class-typec
21791 F:      Documentation/driver-api/usb/typec.rst
21792 F:      drivers/usb/typec/
21793 F:      include/linux/usb/typec.h
21794
21795 USB TYPEC INTEL PMC MUX DRIVER
21796 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21797 L:      linux-usb@vger.kernel.org
21798 S:      Maintained
21799 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21800 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21801
21802 USB TYPEC PI3USB30532 MUX DRIVER
21803 M:      Hans de Goede <hdegoede@redhat.com>
21804 L:      linux-usb@vger.kernel.org
21805 S:      Maintained
21806 F:      drivers/usb/typec/mux/pi3usb30532.c
21807
21808 USB TYPEC PORT CONTROLLER DRIVERS
21809 M:      Guenter Roeck <linux@roeck-us.net>
21810 L:      linux-usb@vger.kernel.org
21811 S:      Maintained
21812 F:      drivers/usb/typec/tcpm/
21813
21814 USB UHCI DRIVER
21815 M:      Alan Stern <stern@rowland.harvard.edu>
21816 L:      linux-usb@vger.kernel.org
21817 S:      Maintained
21818 F:      drivers/usb/host/uhci*
21819
21820 USB VIDEO CLASS
21821 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21822 L:      linux-media@vger.kernel.org
21823 S:      Maintained
21824 W:      http://www.ideasonboard.org/uvc/
21825 T:      git git://linuxtv.org/media_tree.git
21826 F:      drivers/media/usb/uvc/
21827 F:      include/uapi/linux/uvcvideo.h
21828
21829 USB WEBCAM GADGET
21830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21831 M:      Daniel Scally <dan.scally@ideasonboard.com>
21832 L:      linux-usb@vger.kernel.org
21833 S:      Maintained
21834 F:      drivers/usb/gadget/function/*uvc*
21835 F:      drivers/usb/gadget/legacy/webcam.c
21836 F:      include/uapi/linux/usb/g_uvc.h
21837
21838 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21839 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21840 L:      linux-wireless@vger.kernel.org
21841 S:      Maintained
21842 F:      drivers/net/wireless/rndis_wlan.c
21843
21844 USB XHCI DRIVER
21845 M:      Mathias Nyman <mathias.nyman@intel.com>
21846 L:      linux-usb@vger.kernel.org
21847 S:      Supported
21848 F:      drivers/usb/host/pci-quirks*
21849 F:      drivers/usb/host/xhci*
21850
21851 USB ZD1201 DRIVER
21852 L:      linux-wireless@vger.kernel.org
21853 S:      Orphan
21854 W:      http://linux-lc100020.sourceforge.net
21855 F:      drivers/net/wireless/zydas/zd1201.*
21856
21857 USER DATAGRAM PROTOCOL (UDP)
21858 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21859 S:      Maintained
21860 F:      include/linux/udp.h
21861 F:      net/ipv4/udp.c
21862 F:      net/ipv6/udp.c
21863
21864 USER-MODE LINUX (UML)
21865 M:      Richard Weinberger <richard@nod.at>
21866 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21867 M:      Johannes Berg <johannes@sipsolutions.net>
21868 L:      linux-um@lists.infradead.org
21869 S:      Maintained
21870 W:      http://user-mode-linux.sourceforge.net
21871 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21874 F:      Documentation/virt/uml/
21875 F:      arch/um/
21876 F:      arch/x86/um/
21877 F:      fs/hostfs/
21878
21879 USERSPACE COPYIN/COPYOUT (UIOVEC)
21880 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21881 S:      Maintained
21882 F:      include/linux/uio.h
21883 F:      lib/iov_iter.c
21884
21885 USERSPACE DMA BUFFER DRIVER
21886 M:      Gerd Hoffmann <kraxel@redhat.com>
21887 L:      dri-devel@lists.freedesktop.org
21888 S:      Maintained
21889 T:      git git://anongit.freedesktop.org/drm/drm-misc
21890 F:      drivers/dma-buf/udmabuf.c
21891 F:      include/uapi/linux/udmabuf.h
21892
21893 USERSPACE I/O (UIO)
21894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21895 S:      Maintained
21896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21897 F:      Documentation/driver-api/uio-howto.rst
21898 F:      drivers/uio/
21899 F:      include/linux/uio_driver.h
21900
21901 UTIL-LINUX PACKAGE
21902 M:      Karel Zak <kzak@redhat.com>
21903 L:      util-linux@vger.kernel.org
21904 S:      Maintained
21905 W:      http://en.wikipedia.org/wiki/Util-linux
21906 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21907
21908 UUID HELPERS
21909 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21910 L:      linux-kernel@vger.kernel.org
21911 S:      Maintained
21912 F:      include/linux/uuid.h
21913 F:      lib/test_uuid.c
21914 F:      lib/uuid.c
21915
21916 UV SYSFS DRIVER
21917 M:      Justin Ernst <justin.ernst@hpe.com>
21918 L:      platform-driver-x86@vger.kernel.org
21919 S:      Maintained
21920 F:      drivers/platform/x86/uv_sysfs.c
21921
21922 UVESAFB DRIVER
21923 M:      Michal Januszewski <spock@gentoo.org>
21924 L:      linux-fbdev@vger.kernel.org
21925 S:      Maintained
21926 W:      https://github.com/mjanusz/v86d
21927 F:      Documentation/fb/uvesafb.rst
21928 F:      drivers/video/fbdev/uvesafb.*
21929
21930 Ux500 CLOCK DRIVERS
21931 M:      Ulf Hansson <ulf.hansson@linaro.org>
21932 L:      linux-clk@vger.kernel.org
21933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21934 S:      Maintained
21935 F:      drivers/clk/ux500/
21936
21937 VF610 NAND DRIVER
21938 M:      Stefan Agner <stefan@agner.ch>
21939 L:      linux-mtd@lists.infradead.org
21940 S:      Supported
21941 F:      drivers/mtd/nand/raw/vf610_nfc.c
21942
21943 VFAT/FAT/MSDOS FILESYSTEM
21944 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21945 S:      Maintained
21946 F:      Documentation/filesystems/vfat.rst
21947 F:      fs/fat/
21948 F:      tools/testing/selftests/filesystems/fat/
21949
21950 VFIO DRIVER
21951 M:      Alex Williamson <alex.williamson@redhat.com>
21952 L:      kvm@vger.kernel.org
21953 S:      Maintained
21954 T:      git https://github.com/awilliam/linux-vfio.git
21955 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21956 F:      Documentation/driver-api/vfio.rst
21957 F:      drivers/vfio/
21958 F:      include/linux/vfio.h
21959 F:      include/linux/vfio_pci_core.h
21960 F:      include/uapi/linux/vfio.h
21961
21962 VFIO FSL-MC DRIVER
21963 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21964 L:      kvm@vger.kernel.org
21965 S:      Maintained
21966 F:      drivers/vfio/fsl-mc/
21967
21968 VFIO HISILICON PCI DRIVER
21969 M:      Longfang Liu <liulongfang@huawei.com>
21970 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21971 L:      kvm@vger.kernel.org
21972 S:      Maintained
21973 F:      drivers/vfio/pci/hisilicon/
21974
21975 VFIO MEDIATED DEVICE DRIVERS
21976 M:      Kirti Wankhede <kwankhede@nvidia.com>
21977 L:      kvm@vger.kernel.org
21978 S:      Maintained
21979 F:      Documentation/driver-api/vfio-mediated-device.rst
21980 F:      drivers/vfio/mdev/
21981 F:      include/linux/mdev.h
21982 F:      samples/vfio-mdev/
21983
21984 VFIO PCI DEVICE SPECIFIC DRIVERS
21985 R:      Jason Gunthorpe <jgg@nvidia.com>
21986 R:      Yishai Hadas <yishaih@nvidia.com>
21987 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21988 R:      Kevin Tian <kevin.tian@intel.com>
21989 L:      kvm@vger.kernel.org
21990 S:      Maintained
21991 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21992 F:      drivers/vfio/pci/*/
21993
21994 VFIO PLATFORM DRIVER
21995 M:      Eric Auger <eric.auger@redhat.com>
21996 L:      kvm@vger.kernel.org
21997 S:      Maintained
21998 F:      drivers/vfio/platform/
21999
22000 VFIO MLX5 PCI DRIVER
22001 M:      Yishai Hadas <yishaih@nvidia.com>
22002 L:      kvm@vger.kernel.org
22003 S:      Maintained
22004 F:      drivers/vfio/pci/mlx5/
22005
22006 VGA_SWITCHEROO
22007 R:      Lukas Wunner <lukas@wunner.de>
22008 S:      Maintained
22009 T:      git git://anongit.freedesktop.org/drm/drm-misc
22010 F:      Documentation/gpu/vga-switcheroo.rst
22011 F:      drivers/gpu/vga/vga_switcheroo.c
22012 F:      include/linux/vga_switcheroo.h
22013
22014 VIA RHINE NETWORK DRIVER
22015 S:      Maintained
22016 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22017 F:      drivers/net/ethernet/via/via-rhine.c
22018
22019 VIA SD/MMC CARD CONTROLLER DRIVER
22020 M:      Bruce Chang <brucechang@via.com.tw>
22021 M:      Harald Welte <HaraldWelte@viatech.com>
22022 S:      Maintained
22023 F:      drivers/mmc/host/via-sdmmc.c
22024
22025 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22026 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22027 L:      linux-fbdev@vger.kernel.org
22028 S:      Maintained
22029 F:      drivers/video/fbdev/via/
22030 F:      include/linux/via-core.h
22031 F:      include/linux/via-gpio.h
22032 F:      include/linux/via_i2c.h
22033
22034 VIA VELOCITY NETWORK DRIVER
22035 M:      Francois Romieu <romieu@fr.zoreil.com>
22036 L:      netdev@vger.kernel.org
22037 S:      Maintained
22038 F:      drivers/net/ethernet/via/via-velocity.*
22039
22040 VICODEC VIRTUAL CODEC DRIVER
22041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22042 L:      linux-media@vger.kernel.org
22043 S:      Maintained
22044 W:      https://linuxtv.org
22045 T:      git git://linuxtv.org/media_tree.git
22046 F:      drivers/media/test-drivers/vicodec/*
22047
22048 VIDEO I2C POLLING DRIVER
22049 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22050 L:      linux-media@vger.kernel.org
22051 S:      Maintained
22052 F:      drivers/media/i2c/video-i2c.c
22053
22054 VIDEO MULTIPLEXER DRIVER
22055 M:      Philipp Zabel <p.zabel@pengutronix.de>
22056 L:      linux-media@vger.kernel.org
22057 S:      Maintained
22058 F:      drivers/media/platform/video-mux.c
22059
22060 VIDEOBUF2 FRAMEWORK
22061 M:      Tomasz Figa <tfiga@chromium.org>
22062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22063 L:      linux-media@vger.kernel.org
22064 S:      Maintained
22065 F:      drivers/media/common/videobuf2/*
22066 F:      include/media/videobuf2-*
22067
22068 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22069 M:      Shuah Khan <skhan@linuxfoundation.org>
22070 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22071 L:      linux-media@vger.kernel.org
22072 S:      Maintained
22073 W:      https://linuxtv.org
22074 T:      git git://linuxtv.org/media_tree.git
22075 F:      drivers/media/test-drivers/vimc/*
22076
22077 VIRT LIB
22078 M:      Alex Williamson <alex.williamson@redhat.com>
22079 M:      Paolo Bonzini <pbonzini@redhat.com>
22080 L:      kvm@vger.kernel.org
22081 S:      Supported
22082 F:      virt/lib/
22083
22084 VIRTIO AND VHOST VSOCK DRIVER
22085 M:      Stefan Hajnoczi <stefanha@redhat.com>
22086 M:      Stefano Garzarella <sgarzare@redhat.com>
22087 L:      kvm@vger.kernel.org
22088 L:      virtualization@lists.linux-foundation.org
22089 L:      netdev@vger.kernel.org
22090 S:      Maintained
22091 F:      drivers/vhost/vsock.c
22092 F:      include/linux/virtio_vsock.h
22093 F:      include/uapi/linux/virtio_vsock.h
22094 F:      net/vmw_vsock/virtio_transport.c
22095 F:      net/vmw_vsock/virtio_transport_common.c
22096
22097 VIRTIO BLOCK AND SCSI DRIVERS
22098 M:      "Michael S. Tsirkin" <mst@redhat.com>
22099 M:      Jason Wang <jasowang@redhat.com>
22100 R:      Paolo Bonzini <pbonzini@redhat.com>
22101 R:      Stefan Hajnoczi <stefanha@redhat.com>
22102 L:      virtualization@lists.linux-foundation.org
22103 S:      Maintained
22104 F:      drivers/block/virtio_blk.c
22105 F:      drivers/scsi/virtio_scsi.c
22106 F:      drivers/vhost/scsi.c
22107 F:      include/uapi/linux/virtio_blk.h
22108 F:      include/uapi/linux/virtio_scsi.h
22109
22110 VIRTIO CONSOLE DRIVER
22111 M:      Amit Shah <amit@kernel.org>
22112 L:      virtualization@lists.linux-foundation.org
22113 S:      Maintained
22114 F:      drivers/char/virtio_console.c
22115 F:      include/linux/virtio_console.h
22116 F:      include/uapi/linux/virtio_console.h
22117
22118 VIRTIO CORE AND NET DRIVERS
22119 M:      "Michael S. Tsirkin" <mst@redhat.com>
22120 M:      Jason Wang <jasowang@redhat.com>
22121 L:      virtualization@lists.linux-foundation.org
22122 S:      Maintained
22123 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22124 F:      Documentation/ABI/testing/sysfs-class-vduse
22125 F:      Documentation/devicetree/bindings/virtio/
22126 F:      Documentation/driver-api/virtio/
22127 F:      drivers/block/virtio_blk.c
22128 F:      drivers/crypto/virtio/
22129 F:      drivers/net/virtio_net.c
22130 F:      drivers/vdpa/
22131 F:      drivers/virtio/
22132 F:      include/linux/vdpa.h
22133 F:      include/linux/virtio*.h
22134 F:      include/uapi/linux/virtio_*.h
22135 F:      tools/virtio/
22136
22137 VISL VIRTUAL STATELESS DECODER DRIVER
22138 M:      Daniel Almeida <daniel.almeida@collabora.com>
22139 L:      linux-media@vger.kernel.org
22140 S:      Supported
22141 F:      drivers/media/test-drivers/visl
22142
22143 IFCVF VIRTIO DATA PATH ACCELERATOR
22144 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22145 F:      drivers/vdpa/ifcvf/
22146
22147 SNET DPU VIRTIO DATA PATH ACCELERATOR
22148 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
22149 F:      drivers/vdpa/solidrun/
22150
22151 VIRTIO BALLOON
22152 M:      "Michael S. Tsirkin" <mst@redhat.com>
22153 M:      David Hildenbrand <david@redhat.com>
22154 L:      virtualization@lists.linux-foundation.org
22155 S:      Maintained
22156 F:      drivers/virtio/virtio_balloon.c
22157 F:      include/uapi/linux/virtio_balloon.h
22158 F:      include/linux/balloon_compaction.h
22159 F:      mm/balloon_compaction.c
22160
22161 VIRTIO CRYPTO DRIVER
22162 M:      Gonglei <arei.gonglei@huawei.com>
22163 L:      virtualization@lists.linux-foundation.org
22164 L:      linux-crypto@vger.kernel.org
22165 S:      Maintained
22166 F:      drivers/crypto/virtio/
22167 F:      include/uapi/linux/virtio_crypto.h
22168
22169 VIRTIO DRIVERS FOR S390
22170 M:      Cornelia Huck <cohuck@redhat.com>
22171 M:      Halil Pasic <pasic@linux.ibm.com>
22172 M:      Eric Farman <farman@linux.ibm.com>
22173 L:      linux-s390@vger.kernel.org
22174 L:      virtualization@lists.linux-foundation.org
22175 L:      kvm@vger.kernel.org
22176 S:      Supported
22177 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22178 F:      drivers/s390/virtio/
22179
22180 VIRTIO FILE SYSTEM
22181 M:      Vivek Goyal <vgoyal@redhat.com>
22182 M:      Stefan Hajnoczi <stefanha@redhat.com>
22183 M:      Miklos Szeredi <miklos@szeredi.hu>
22184 L:      virtualization@lists.linux-foundation.org
22185 L:      linux-fsdevel@vger.kernel.org
22186 S:      Supported
22187 W:      https://virtio-fs.gitlab.io/
22188 F:      Documentation/filesystems/virtiofs.rst
22189 F:      fs/fuse/virtio_fs.c
22190 F:      include/uapi/linux/virtio_fs.h
22191
22192 VIRTIO GPIO DRIVER
22193 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22194 M:      Viresh Kumar <vireshk@kernel.org>
22195 L:      linux-gpio@vger.kernel.org
22196 L:      virtualization@lists.linux-foundation.org
22197 S:      Maintained
22198 F:      drivers/gpio/gpio-virtio.c
22199 F:      include/uapi/linux/virtio_gpio.h
22200
22201 VIRTIO GPU DRIVER
22202 M:      David Airlie <airlied@redhat.com>
22203 M:      Gerd Hoffmann <kraxel@redhat.com>
22204 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22205 R:      Chia-I Wu <olvaffe@gmail.com>
22206 L:      dri-devel@lists.freedesktop.org
22207 L:      virtualization@lists.linux-foundation.org
22208 S:      Maintained
22209 T:      git git://anongit.freedesktop.org/drm/drm-misc
22210 F:      drivers/gpu/drm/virtio/
22211 F:      include/uapi/linux/virtio_gpu.h
22212
22213 VIRTIO HOST (VHOST)
22214 M:      "Michael S. Tsirkin" <mst@redhat.com>
22215 M:      Jason Wang <jasowang@redhat.com>
22216 L:      kvm@vger.kernel.org
22217 L:      virtualization@lists.linux-foundation.org
22218 L:      netdev@vger.kernel.org
22219 S:      Maintained
22220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22221 F:      kernel/vhost_task.c
22222 F:      drivers/vhost/
22223 F:      include/linux/sched/vhost_task.h
22224 F:      include/linux/vhost_iotlb.h
22225 F:      include/uapi/linux/vhost.h
22226
22227 VIRTIO INPUT DRIVER
22228 M:      Gerd Hoffmann <kraxel@redhat.com>
22229 S:      Maintained
22230 F:      drivers/virtio/virtio_input.c
22231 F:      include/uapi/linux/virtio_input.h
22232
22233 VIRTIO IOMMU DRIVER
22234 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22235 L:      virtualization@lists.linux-foundation.org
22236 S:      Maintained
22237 F:      drivers/iommu/virtio-iommu.c
22238 F:      include/uapi/linux/virtio_iommu.h
22239
22240 VIRTIO MEM DRIVER
22241 M:      David Hildenbrand <david@redhat.com>
22242 L:      virtualization@lists.linux-foundation.org
22243 S:      Maintained
22244 W:      https://virtio-mem.gitlab.io/
22245 F:      drivers/virtio/virtio_mem.c
22246 F:      include/uapi/linux/virtio_mem.h
22247
22248 VIRTIO SOUND DRIVER
22249 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22250 M:      "Michael S. Tsirkin" <mst@redhat.com>
22251 L:      virtualization@lists.linux-foundation.org
22252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22253 S:      Maintained
22254 F:      include/uapi/linux/virtio_snd.h
22255 F:      sound/virtio/*
22256
22257 VIRTIO I2C DRIVER
22258 M:      Conghui Chen <conghui.chen@intel.com>
22259 M:      Viresh Kumar <viresh.kumar@linaro.org>
22260 L:      linux-i2c@vger.kernel.org
22261 L:      virtualization@lists.linux-foundation.org
22262 S:      Maintained
22263 F:      drivers/i2c/busses/i2c-virtio.c
22264 F:      include/uapi/linux/virtio_i2c.h
22265
22266 VIRTIO PMEM DRIVER
22267 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22268 L:      virtualization@lists.linux-foundation.org
22269 S:      Maintained
22270 F:      drivers/nvdimm/virtio_pmem.c
22271 F:      drivers/nvdimm/nd_virtio.c
22272
22273 VIRTUAL BOX GUEST DEVICE DRIVER
22274 M:      Hans de Goede <hdegoede@redhat.com>
22275 M:      Arnd Bergmann <arnd@arndb.de>
22276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22277 S:      Maintained
22278 F:      drivers/virt/vboxguest/
22279 F:      include/linux/vbox_utils.h
22280 F:      include/uapi/linux/vbox*.h
22281
22282 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22283 M:      Hans de Goede <hdegoede@redhat.com>
22284 L:      linux-fsdevel@vger.kernel.org
22285 S:      Maintained
22286 F:      fs/vboxsf/*
22287
22288 VIRTUAL SERIO DEVICE DRIVER
22289 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22290 S:      Maintained
22291 F:      drivers/input/serio/userio.c
22292 F:      include/uapi/linux/userio.h
22293
22294 VIVID VIRTUAL VIDEO DRIVER
22295 M:      Hans Verkuil <hverkuil@xs4all.nl>
22296 L:      linux-media@vger.kernel.org
22297 S:      Maintained
22298 W:      https://linuxtv.org
22299 T:      git git://linuxtv.org/media_tree.git
22300 F:      drivers/media/test-drivers/vivid/*
22301
22302 VIDTV VIRTUAL DIGITAL TV DRIVER
22303 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22304 L:      linux-media@vger.kernel.org
22305 S:      Maintained
22306 W:      https://linuxtv.org
22307 T:      git git://linuxtv.org/media_tree.git
22308 F:      drivers/media/test-drivers/vidtv/*
22309
22310 VLYNQ BUS
22311 M:      Florian Fainelli <f.fainelli@gmail.com>
22312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22313 S:      Maintained
22314 F:      drivers/vlynq/vlynq.c
22315 F:      include/linux/vlynq.h
22316
22317 VME SUBSYSTEM
22318 M:      Martyn Welch <martyn@welchs.me.uk>
22319 M:      Manohar Vanga <manohar.vanga@gmail.com>
22320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22321 L:      linux-kernel@vger.kernel.org
22322 S:      Odd fixes
22323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22324 F:      Documentation/driver-api/vme.rst
22325 F:      drivers/staging/vme_user/
22326
22327 VM SOCKETS (AF_VSOCK)
22328 M:      Stefano Garzarella <sgarzare@redhat.com>
22329 L:      virtualization@lists.linux-foundation.org
22330 L:      netdev@vger.kernel.org
22331 S:      Maintained
22332 F:      drivers/net/vsockmon.c
22333 F:      include/net/af_vsock.h
22334 F:      include/uapi/linux/vm_sockets.h
22335 F:      include/uapi/linux/vm_sockets_diag.h
22336 F:      include/uapi/linux/vsockmon.h
22337 F:      net/vmw_vsock/
22338 F:      tools/testing/vsock/
22339
22340 VMWARE BALLOON DRIVER
22341 M:      Nadav Amit <namit@vmware.com>
22342 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22343 L:      linux-kernel@vger.kernel.org
22344 S:      Supported
22345 F:      drivers/misc/vmw_balloon.c
22346
22347 VMWARE HYPERVISOR INTERFACE
22348 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22349 M:      Alexey Makhalov <amakhalov@vmware.com>
22350 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22351 L:      virtualization@lists.linux-foundation.org
22352 L:      x86@kernel.org
22353 S:      Supported
22354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22355 F:      arch/x86/include/asm/vmware.h
22356 F:      arch/x86/kernel/cpu/vmware.c
22357
22358 VMWARE PVRDMA DRIVER
22359 M:      Bryan Tan <bryantan@vmware.com>
22360 M:      Vishnu Dasa <vdasa@vmware.com>
22361 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22362 L:      linux-rdma@vger.kernel.org
22363 S:      Supported
22364 F:      drivers/infiniband/hw/vmw_pvrdma/
22365
22366 VMWARE PVSCSI DRIVER
22367 M:      Vishal Bhakta <vbhakta@vmware.com>
22368 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22369 L:      linux-scsi@vger.kernel.org
22370 S:      Supported
22371 F:      drivers/scsi/vmw_pvscsi.c
22372 F:      drivers/scsi/vmw_pvscsi.h
22373
22374 VMWARE VIRTUAL PTP CLOCK DRIVER
22375 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22376 M:      Deep Shah <sdeep@vmware.com>
22377 R:      Alexey Makhalov <amakhalov@vmware.com>
22378 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22379 L:      netdev@vger.kernel.org
22380 S:      Supported
22381 F:      drivers/ptp/ptp_vmw.c
22382
22383 VMWARE VMCI DRIVER
22384 M:      Bryan Tan <bryantan@vmware.com>
22385 M:      Vishnu Dasa <vdasa@vmware.com>
22386 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22387 L:      linux-kernel@vger.kernel.org
22388 S:      Supported
22389 F:      drivers/misc/vmw_vmci/
22390 F:      include/linux/vmw_vmci*
22391
22392 VMWARE VMMOUSE SUBDRIVER
22393 M:      Zack Rusin <zackr@vmware.com>
22394 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22395 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22396 L:      linux-input@vger.kernel.org
22397 S:      Supported
22398 F:      drivers/input/mouse/vmmouse.c
22399 F:      drivers/input/mouse/vmmouse.h
22400
22401 VMWARE VMXNET3 ETHERNET DRIVER
22402 M:      Ronak Doshi <doshir@vmware.com>
22403 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22404 L:      netdev@vger.kernel.org
22405 S:      Supported
22406 F:      drivers/net/vmxnet3/
22407
22408 VMWARE VSOCK VMCI TRANSPORT DRIVER
22409 M:      Bryan Tan <bryantan@vmware.com>
22410 M:      Vishnu Dasa <vdasa@vmware.com>
22411 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22412 L:      linux-kernel@vger.kernel.org
22413 S:      Supported
22414 F:      net/vmw_vsock/vmci_transport*
22415
22416 VOCORE VOCORE2 BOARD
22417 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22418 L:      linux-mips@vger.kernel.org
22419 S:      Maintained
22420 F:      arch/mips/boot/dts/ralink/vocore2.dts
22421
22422 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22423 M:      Liam Girdwood <lgirdwood@gmail.com>
22424 M:      Mark Brown <broonie@kernel.org>
22425 L:      linux-kernel@vger.kernel.org
22426 S:      Supported
22427 W:      http://www.slimlogic.co.uk/?p=48
22428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22429 F:      Documentation/devicetree/bindings/regulator/
22430 F:      Documentation/power/regulator/
22431 F:      drivers/regulator/
22432 F:      include/dt-bindings/regulator/
22433 F:      include/linux/regulator/
22434 K:      regulator_get_optional
22435
22436 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22437 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22438 F:      drivers/regulator/irq_helpers.c
22439
22440 VRF
22441 M:      David Ahern <dsahern@kernel.org>
22442 L:      netdev@vger.kernel.org
22443 S:      Maintained
22444 F:      Documentation/networking/vrf.rst
22445 F:      drivers/net/vrf.c
22446
22447 VSPRINTF
22448 M:      Petr Mladek <pmladek@suse.com>
22449 M:      Steven Rostedt <rostedt@goodmis.org>
22450 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22451 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22452 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22453 S:      Maintained
22454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22455 F:      Documentation/core-api/printk-formats.rst
22456 F:      lib/test_printf.c
22457 F:      lib/test_scanf.c
22458 F:      lib/vsprintf.c
22459
22460 VT1211 HARDWARE MONITOR DRIVER
22461 M:      Juerg Haefliger <juergh@proton.me>
22462 L:      linux-hwmon@vger.kernel.org
22463 S:      Maintained
22464 F:      Documentation/hwmon/vt1211.rst
22465 F:      drivers/hwmon/vt1211.c
22466
22467 VT8231 HARDWARE MONITOR DRIVER
22468 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22469 L:      linux-hwmon@vger.kernel.org
22470 S:      Maintained
22471 F:      drivers/hwmon/vt8231.c
22472
22473 VUB300 USB to SDIO/SD/MMC bridge chip
22474 L:      linux-mmc@vger.kernel.org
22475 S:      Orphan
22476 F:      drivers/mmc/host/vub300.c
22477
22478 W1 DALLAS'S 1-WIRE BUS
22479 M:      Evgeniy Polyakov <zbr@ioremap.net>
22480 S:      Maintained
22481 F:      Documentation/devicetree/bindings/w1/
22482 F:      Documentation/w1/
22483 F:      drivers/w1/
22484 F:      include/linux/w1.h
22485
22486 W83791D HARDWARE MONITORING DRIVER
22487 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22488 L:      linux-hwmon@vger.kernel.org
22489 S:      Maintained
22490 F:      Documentation/hwmon/w83791d.rst
22491 F:      drivers/hwmon/w83791d.c
22492
22493 W83793 HARDWARE MONITORING DRIVER
22494 M:      Rudolf Marek <r.marek@assembler.cz>
22495 L:      linux-hwmon@vger.kernel.org
22496 S:      Maintained
22497 F:      Documentation/hwmon/w83793.rst
22498 F:      drivers/hwmon/w83793.c
22499
22500 W83795 HARDWARE MONITORING DRIVER
22501 M:      Jean Delvare <jdelvare@suse.com>
22502 L:      linux-hwmon@vger.kernel.org
22503 S:      Maintained
22504 F:      drivers/hwmon/w83795.c
22505
22506 W83L51xD SD/MMC CARD INTERFACE DRIVER
22507 M:      Pierre Ossman <pierre@ossman.eu>
22508 S:      Maintained
22509 F:      drivers/mmc/host/wbsd.*
22510
22511 WACOM PROTOCOL 4 SERIAL TABLETS
22512 M:      Julian Squires <julian@cipht.net>
22513 M:      Hans de Goede <hdegoede@redhat.com>
22514 L:      linux-input@vger.kernel.org
22515 S:      Maintained
22516 F:      drivers/input/tablet/wacom_serial4.c
22517
22518 WANGXUN ETHERNET DRIVER
22519 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22520 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22521 W:      https://www.net-swift.com
22522 L:      netdev@vger.kernel.org
22523 S:      Maintained
22524 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22525 F:      drivers/net/ethernet/wangxun/
22526
22527 WATCHDOG DEVICE DRIVERS
22528 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22529 M:      Guenter Roeck <linux@roeck-us.net>
22530 L:      linux-watchdog@vger.kernel.org
22531 S:      Maintained
22532 W:      http://www.linux-watchdog.org/
22533 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22534 F:      Documentation/devicetree/bindings/watchdog/
22535 F:      Documentation/watchdog/
22536 F:      drivers/watchdog/
22537 F:      include/linux/watchdog.h
22538 F:      include/uapi/linux/watchdog.h
22539 F:      include/trace/events/watchdog.h
22540
22541 WHISKEYCOVE PMIC GPIO DRIVER
22542 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22543 L:      linux-gpio@vger.kernel.org
22544 S:      Maintained
22545 F:      drivers/gpio/gpio-wcove.c
22546
22547 WHWAVE RTC DRIVER
22548 M:      Dianlong Li <long17.cool@163.com>
22549 L:      linux-rtc@vger.kernel.org
22550 S:      Maintained
22551 F:      drivers/rtc/rtc-sd3078.c
22552
22553 WIIMOTE HID DRIVER
22554 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22555 L:      linux-input@vger.kernel.org
22556 S:      Maintained
22557 F:      drivers/hid/hid-wiimote*
22558
22559 WILOCITY WIL6210 WIRELESS DRIVER
22560 L:      linux-wireless@vger.kernel.org
22561 S:      Orphan
22562 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22563 F:      drivers/net/wireless/ath/wil6210/
22564
22565 WINBOND CIR DRIVER
22566 M:      David Härdeman <david@hardeman.nu>
22567 S:      Maintained
22568 F:      drivers/media/rc/winbond-cir.c
22569
22570 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22571 M:      William Breathitt Gray <william.gray@linaro.org>
22572 L:      linux-watchdog@vger.kernel.org
22573 S:      Maintained
22574 F:      drivers/watchdog/ebc-c384_wdt.c
22575
22576 WINSYSTEMS WS16C48 GPIO DRIVER
22577 M:      William Breathitt Gray <william.gray@linaro.org>
22578 L:      linux-gpio@vger.kernel.org
22579 S:      Maintained
22580 F:      drivers/gpio/gpio-ws16c48.c
22581
22582 WIREGUARD SECURE NETWORK TUNNEL
22583 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22584 L:      wireguard@lists.zx2c4.com
22585 L:      netdev@vger.kernel.org
22586 S:      Maintained
22587 F:      drivers/net/wireguard/
22588 F:      tools/testing/selftests/wireguard/
22589
22590 WISTRON LAPTOP BUTTON DRIVER
22591 M:      Miloslav Trmac <mitr@volny.cz>
22592 S:      Maintained
22593 F:      drivers/input/misc/wistron_btns.c
22594
22595 WL3501 WIRELESS PCMCIA CARD DRIVER
22596 L:      linux-wireless@vger.kernel.org
22597 S:      Odd fixes
22598 F:      drivers/net/wireless/wl3501*
22599
22600 WOLFSON MICROELECTRONICS DRIVERS
22601 L:      patches@opensource.cirrus.com
22602 S:      Supported
22603 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22604 T:      git https://github.com/CirrusLogic/linux-drivers.git
22605 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22606 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22607 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22608 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22609 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22610 F:      Documentation/devicetree/bindings/sound/wm*
22611 F:      Documentation/hwmon/wm83??.rst
22612 F:      arch/arm/mach-s3c/mach-crag6410*
22613 F:      drivers/clk/clk-wm83*.c
22614 F:      drivers/gpio/gpio-*wm*.c
22615 F:      drivers/gpio/gpio-arizona.c
22616 F:      drivers/hwmon/wm83??-hwmon.c
22617 F:      drivers/input/misc/wm831x-on.c
22618 F:      drivers/input/touchscreen/wm831x-ts.c
22619 F:      drivers/input/touchscreen/wm97*.c
22620 F:      drivers/leds/leds-wm83*.c
22621 F:      drivers/mfd/arizona*
22622 F:      drivers/mfd/cs47l24*
22623 F:      drivers/mfd/wm*.c
22624 F:      drivers/power/supply/wm83*.c
22625 F:      drivers/regulator/arizona*
22626 F:      drivers/regulator/wm8*.c
22627 F:      drivers/rtc/rtc-wm83*.c
22628 F:      drivers/video/backlight/wm83*_bl.c
22629 F:      drivers/watchdog/wm83*_wdt.c
22630 F:      include/linux/mfd/arizona/
22631 F:      include/linux/mfd/wm831x/
22632 F:      include/linux/mfd/wm8350/
22633 F:      include/linux/mfd/wm8400*
22634 F:      include/linux/regulator/arizona*
22635 F:      include/linux/wm97xx.h
22636 F:      include/sound/wm????.h
22637 F:      sound/soc/codecs/arizona*
22638 F:      sound/soc/codecs/cs47l24*
22639 F:      sound/soc/codecs/wm*
22640
22641 WORKQUEUE
22642 M:      Tejun Heo <tj@kernel.org>
22643 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22644 S:      Maintained
22645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22646 F:      Documentation/core-api/workqueue.rst
22647 F:      include/linux/workqueue.h
22648 F:      kernel/workqueue.c
22649
22650 WWAN DRIVERS
22651 M:      Loic Poulain <loic.poulain@linaro.org>
22652 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22653 R:      Johannes Berg <johannes@sipsolutions.net>
22654 L:      netdev@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/net/wwan/
22657 F:      include/linux/wwan.h
22658 F:      include/uapi/linux/wwan.h
22659
22660 X-POWERS AXP288 PMIC DRIVERS
22661 M:      Hans de Goede <hdegoede@redhat.com>
22662 S:      Maintained
22663 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22664 N:      axp288
22665
22666 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22667 M:      Chen-Yu Tsai <wens@csie.org>
22668 L:      linux-kernel@vger.kernel.org
22669 S:      Maintained
22670 N:      axp[128]
22671
22672 X.25 STACK
22673 M:      Martin Schiller <ms@dev.tdt.de>
22674 L:      linux-x25@vger.kernel.org
22675 S:      Maintained
22676 F:      Documentation/networking/lapb-module.rst
22677 F:      Documentation/networking/x25*
22678 F:      drivers/net/wan/hdlc_x25.c
22679 F:      drivers/net/wan/lapbether.c
22680 F:      include/*/lapb.h
22681 F:      include/net/x25*
22682 F:      include/uapi/linux/x25.h
22683 F:      net/lapb/
22684 F:      net/x25/
22685
22686 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22687 M:      Thomas Gleixner <tglx@linutronix.de>
22688 M:      Ingo Molnar <mingo@redhat.com>
22689 M:      Borislav Petkov <bp@alien8.de>
22690 M:      Dave Hansen <dave.hansen@linux.intel.com>
22691 M:      x86@kernel.org
22692 R:      "H. Peter Anvin" <hpa@zytor.com>
22693 L:      linux-kernel@vger.kernel.org
22694 S:      Maintained
22695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22696 F:      Documentation/devicetree/bindings/x86/
22697 F:      Documentation/arch/x86/
22698 F:      arch/x86/
22699
22700 X86 ENTRY CODE
22701 M:      Andy Lutomirski <luto@kernel.org>
22702 L:      linux-kernel@vger.kernel.org
22703 S:      Maintained
22704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22705 F:      arch/x86/entry/
22706
22707 X86 HARDWARE VULNERABILITIES
22708 M:      Thomas Gleixner <tglx@linutronix.de>
22709 M:      Borislav Petkov <bp@alien8.de>
22710 M:      Peter Zijlstra <peterz@infradead.org>
22711 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22712 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22713 S:      Maintained
22714 F:      Documentation/admin-guide/hw-vuln/
22715 F:      arch/x86/include/asm/nospec-branch.h
22716 F:      arch/x86/kernel/cpu/bugs.c
22717
22718 X86 MCE INFRASTRUCTURE
22719 M:      Tony Luck <tony.luck@intel.com>
22720 M:      Borislav Petkov <bp@alien8.de>
22721 L:      linux-edac@vger.kernel.org
22722 S:      Maintained
22723 F:      Documentation/ABI/testing/sysfs-mce
22724 F:      Documentation/arch/x86/x86_64/machinecheck.rst
22725 F:      arch/x86/kernel/cpu/mce/*
22726
22727 X86 MICROCODE UPDATE SUPPORT
22728 M:      Borislav Petkov <bp@alien8.de>
22729 S:      Maintained
22730 F:      arch/x86/kernel/cpu/microcode/*
22731
22732 X86 MM
22733 M:      Dave Hansen <dave.hansen@linux.intel.com>
22734 M:      Andy Lutomirski <luto@kernel.org>
22735 M:      Peter Zijlstra <peterz@infradead.org>
22736 L:      linux-kernel@vger.kernel.org
22737 S:      Maintained
22738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22739 F:      arch/x86/mm/
22740
22741 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22742 M:      Hans de Goede <hdegoede@redhat.com>
22743 L:      platform-driver-x86@vger.kernel.org
22744 S:      Maintained
22745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22746 F:      drivers/platform/x86/x86-android-tablets/
22747
22748 X86 PLATFORM DRIVERS
22749 M:      Hans de Goede <hdegoede@redhat.com>
22750 M:      Mark Gross <markgross@kernel.org>
22751 L:      platform-driver-x86@vger.kernel.org
22752 S:      Maintained
22753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22754 F:      drivers/platform/olpc/
22755 F:      drivers/platform/x86/
22756 F:      include/linux/platform_data/x86/
22757
22758 X86 PLATFORM DRIVERS - ARCH
22759 R:      Darren Hart <dvhart@infradead.org>
22760 R:      Andy Shevchenko <andy@infradead.org>
22761 L:      platform-driver-x86@vger.kernel.org
22762 L:      x86@kernel.org
22763 S:      Maintained
22764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22765 F:      arch/x86/platform
22766
22767 X86 PLATFORM UV HPE SUPERDOME FLEX
22768 M:      Steve Wahl <steve.wahl@hpe.com>
22769 R:      Mike Travis <mike.travis@hpe.com>
22770 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22771 R:      Russ Anderson <russ.anderson@hpe.com>
22772 S:      Supported
22773 F:      arch/x86/include/asm/uv/
22774 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22775 F:      arch/x86/platform/uv/
22776
22777 X86 STACK UNWINDING
22778 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22779 M:      Peter Zijlstra <peterz@infradead.org>
22780 S:      Supported
22781 F:      arch/x86/include/asm/unwind*.h
22782 F:      arch/x86/kernel/dumpstack.c
22783 F:      arch/x86/kernel/stacktrace.c
22784 F:      arch/x86/kernel/unwind_*.c
22785
22786 X86 VDSO
22787 M:      Andy Lutomirski <luto@kernel.org>
22788 L:      linux-kernel@vger.kernel.org
22789 S:      Maintained
22790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22791 F:      arch/x86/entry/vdso/
22792
22793 XARRAY
22794 M:      Matthew Wilcox <willy@infradead.org>
22795 L:      linux-fsdevel@vger.kernel.org
22796 S:      Supported
22797 F:      Documentation/core-api/xarray.rst
22798 F:      include/linux/idr.h
22799 F:      include/linux/xarray.h
22800 F:      lib/idr.c
22801 F:      lib/xarray.c
22802 F:      tools/testing/radix-tree
22803
22804 XBOX DVD IR REMOTE
22805 M:      Benjamin Valentin <benpicco@googlemail.com>
22806 S:      Maintained
22807 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22808 F:      drivers/media/rc/xbox_remote.c
22809
22810 XC2028/3028 TUNER DRIVER
22811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22812 L:      linux-media@vger.kernel.org
22813 S:      Maintained
22814 W:      https://linuxtv.org
22815 T:      git git://linuxtv.org/media_tree.git
22816 F:      drivers/media/tuners/xc2028.*
22817
22818 XDP (eXpress Data Path)
22819 M:      Alexei Starovoitov <ast@kernel.org>
22820 M:      Daniel Borkmann <daniel@iogearbox.net>
22821 M:      David S. Miller <davem@davemloft.net>
22822 M:      Jakub Kicinski <kuba@kernel.org>
22823 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22824 M:      John Fastabend <john.fastabend@gmail.com>
22825 L:      netdev@vger.kernel.org
22826 L:      bpf@vger.kernel.org
22827 S:      Supported
22828 F:      include/net/xdp.h
22829 F:      include/net/xdp_priv.h
22830 F:      include/trace/events/xdp.h
22831 F:      kernel/bpf/cpumap.c
22832 F:      kernel/bpf/devmap.c
22833 F:      net/core/xdp.c
22834 F:      samples/bpf/xdp*
22835 F:      tools/testing/selftests/bpf/*xdp*
22836 F:      tools/testing/selftests/bpf/*/*xdp*
22837 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22838 F:      drivers/net/ethernet/*/*/*xdp*
22839 K:      (?:\b|_)xdp(?:\b|_)
22840
22841 XDP SOCKETS (AF_XDP)
22842 M:      Björn Töpel <bjorn@kernel.org>
22843 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22844 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22845 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22846 L:      netdev@vger.kernel.org
22847 L:      bpf@vger.kernel.org
22848 S:      Maintained
22849 F:      Documentation/networking/af_xdp.rst
22850 F:      include/net/xdp_sock*
22851 F:      include/net/xsk_buff_pool.h
22852 F:      include/uapi/linux/if_xdp.h
22853 F:      include/uapi/linux/xdp_diag.h
22854 F:      include/net/netns/xdp.h
22855 F:      net/xdp/
22856 F:      tools/testing/selftests/bpf/*xsk*
22857
22858 XEN BLOCK SUBSYSTEM
22859 M:      Roger Pau Monné <roger.pau@citrix.com>
22860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22861 S:      Supported
22862 F:      drivers/block/xen*
22863 F:      drivers/block/xen-blkback/*
22864
22865 XEN HYPERVISOR ARM
22866 M:      Stefano Stabellini <sstabellini@kernel.org>
22867 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22868 S:      Maintained
22869 F:      arch/arm/include/asm/xen/
22870 F:      arch/arm/xen/
22871
22872 XEN HYPERVISOR ARM64
22873 M:      Stefano Stabellini <sstabellini@kernel.org>
22874 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22875 S:      Maintained
22876 F:      arch/arm64/include/asm/xen/
22877 F:      arch/arm64/xen/
22878
22879 XEN HYPERVISOR INTERFACE
22880 M:      Juergen Gross <jgross@suse.com>
22881 M:      Stefano Stabellini <sstabellini@kernel.org>
22882 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22883 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22884 S:      Supported
22885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22886 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22887 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22888 F:      drivers/*/xen-*front.c
22889 F:      drivers/xen/
22890 F:      include/uapi/xen/
22891 F:      include/xen/
22892 F:      kernel/configs/xen.config
22893
22894 XEN HYPERVISOR X86
22895 M:      Juergen Gross <jgross@suse.com>
22896 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22897 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22898 S:      Supported
22899 F:      arch/x86/configs/xen.config
22900 F:      arch/x86/include/asm/pvclock-abi.h
22901 F:      arch/x86/include/asm/xen/
22902 F:      arch/x86/platform/pvh/
22903 F:      arch/x86/xen/
22904
22905 XEN NETWORK BACKEND DRIVER
22906 M:      Wei Liu <wei.liu@kernel.org>
22907 M:      Paul Durrant <paul@xen.org>
22908 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22909 L:      netdev@vger.kernel.org
22910 S:      Supported
22911 F:      drivers/net/xen-netback/*
22912
22913 XEN PCI SUBSYSTEM
22914 M:      Juergen Gross <jgross@suse.com>
22915 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22916 S:      Supported
22917 F:      arch/x86/pci/*xen*
22918 F:      drivers/pci/*xen*
22919
22920 XEN PVSCSI DRIVERS
22921 M:      Juergen Gross <jgross@suse.com>
22922 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22923 L:      linux-scsi@vger.kernel.org
22924 S:      Supported
22925 F:      drivers/scsi/xen-scsifront.c
22926 F:      drivers/xen/xen-scsiback.c
22927 F:      include/xen/interface/io/vscsiif.h
22928
22929 XEN PVUSB DRIVER
22930 M:      Juergen Gross <jgross@suse.com>
22931 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22932 L:      linux-usb@vger.kernel.org
22933 S:      Supported
22934 F:      drivers/usb/host/xen*
22935 F:      include/xen/interface/io/usbif.h
22936
22937 XEN SOUND FRONTEND DRIVER
22938 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22939 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22941 S:      Supported
22942 F:      sound/xen/*
22943
22944 XEN SWIOTLB SUBSYSTEM
22945 M:      Juergen Gross <jgross@suse.com>
22946 M:      Stefano Stabellini <sstabellini@kernel.org>
22947 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22948 L:      iommu@lists.linux.dev
22949 S:      Supported
22950 F:      arch/*/include/asm/xen/swiotlb-xen.h
22951 F:      drivers/xen/swiotlb-xen.c
22952 F:      include/xen/arm/swiotlb-xen.h
22953 F:      include/xen/swiotlb-xen.h
22954
22955 XFS FILESYSTEM
22956 C:      irc://irc.oftc.net/xfs
22957 M:      Darrick J. Wong <djwong@kernel.org>
22958 L:      linux-xfs@vger.kernel.org
22959 S:      Supported
22960 W:      http://xfs.org/
22961 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22962 F:      Documentation/ABI/testing/sysfs-fs-xfs
22963 F:      Documentation/admin-guide/xfs.rst
22964 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22965 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22966 F:      fs/xfs/
22967 F:      include/uapi/linux/dqblk_xfs.h
22968 F:      include/uapi/linux/fsmap.h
22969
22970 XILINX AMS DRIVER
22971 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22972 L:      linux-iio@vger.kernel.org
22973 S:      Maintained
22974 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22975 F:      drivers/iio/adc/xilinx-ams.c
22976
22977 XILINX AXI ETHERNET DRIVER
22978 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22979 S:      Maintained
22980 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22981
22982 XILINX CAN DRIVER
22983 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22984 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22985 L:      linux-can@vger.kernel.org
22986 S:      Maintained
22987 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22988 F:      drivers/net/can/xilinx_can.c
22989
22990 XILINX GPIO DRIVER
22991 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22992 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22993 R:      Michal Simek <michal.simek@xilinx.com>
22994 S:      Maintained
22995 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22996 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22997 F:      drivers/gpio/gpio-xilinx.c
22998 F:      drivers/gpio/gpio-zynq.c
22999
23000 XILINX SD-FEC IP CORES
23001 M:      Derek Kiernan <derek.kiernan@xilinx.com>
23002 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
23003 S:      Maintained
23004 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23005 F:      Documentation/misc-devices/xilinx_sdfec.rst
23006 F:      drivers/misc/Kconfig
23007 F:      drivers/misc/Makefile
23008 F:      drivers/misc/xilinx_sdfec.c
23009 F:      include/uapi/misc/xilinx_sdfec.h
23010
23011 XILINX PWM DRIVER
23012 M:      Sean Anderson <sean.anderson@seco.com>
23013 S:      Maintained
23014 F:      drivers/pwm/pwm-xilinx.c
23015 F:      include/clocksource/timer-xilinx.h
23016
23017 XILINX UARTLITE SERIAL DRIVER
23018 M:      Peter Korsgaard <jacmet@sunsite.dk>
23019 L:      linux-serial@vger.kernel.org
23020 S:      Maintained
23021 F:      drivers/tty/serial/uartlite.c
23022
23023 XILINX VIDEO IP CORES
23024 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23026 L:      linux-media@vger.kernel.org
23027 S:      Supported
23028 T:      git git://linuxtv.org/media_tree.git
23029 F:      Documentation/devicetree/bindings/media/xilinx/
23030 F:      drivers/media/platform/xilinx/
23031 F:      include/uapi/linux/xilinx-v4l2-controls.h
23032
23033 XILINX XDMA DRIVER
23034 M:      Lizhi Hou <lizhi.hou@amd.com>
23035 M:      Brian Xu <brian.xu@amd.com>
23036 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23037 L:      dmaengine@vger.kernel.org
23038 S:      Supported
23039 F:      drivers/dma/xilinx/xdma-regs.h
23040 F:      drivers/dma/xilinx/xdma.c
23041 F:      include/linux/dma/amd_xdma.h
23042 F:      include/linux/platform_data/amd_xdma.h
23043
23044 XILINX ZYNQMP DPDMA DRIVER
23045 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23047 L:      dmaengine@vger.kernel.org
23048 S:      Supported
23049 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23050 F:      drivers/dma/xilinx/xilinx_dpdma.c
23051 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23052
23053 XILINX ZYNQMP OCM EDAC DRIVER
23054 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23055 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23056 S:      Maintained
23057 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23058 F:      drivers/edac/zynqmp_edac.c
23059
23060 XILINX ZYNQMP PSGTR PHY DRIVER
23061 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23063 L:      linux-kernel@vger.kernel.org
23064 S:      Supported
23065 T:      git https://github.com/Xilinx/linux-xlnx.git
23066 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23067 F:      drivers/phy/xilinx/phy-zynqmp.c
23068
23069 XILINX ZYNQMP SHA3 DRIVER
23070 M:      Harsha <harsha.harsha@xilinx.com>
23071 S:      Maintained
23072 F:      drivers/crypto/xilinx/zynqmp-sha.c
23073
23074 XILINX EVENT MANAGEMENT DRIVER
23075 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23076 S:      Maintained
23077 F:      drivers/soc/xilinx/xlnx_event_manager.c
23078 F:      include/linux/firmware/xlnx-event-manager.h
23079
23080 XILLYBUS DRIVER
23081 M:      Eli Billauer <eli.billauer@gmail.com>
23082 L:      linux-kernel@vger.kernel.org
23083 S:      Supported
23084 F:      drivers/char/xillybus/
23085
23086 XLP9XX I2C DRIVER
23087 M:      George Cherian <gcherian@marvell.com>
23088 L:      linux-i2c@vger.kernel.org
23089 S:      Supported
23090 W:      http://www.marvell.com
23091 F:      drivers/i2c/busses/i2c-xlp9xx.c
23092
23093 XRA1403 GPIO EXPANDER
23094 M:      Nandor Han <nandor.han@ge.com>
23095 L:      linux-gpio@vger.kernel.org
23096 S:      Maintained
23097 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23098 F:      drivers/gpio/gpio-xra1403.c
23099
23100 XTENSA XTFPGA PLATFORM SUPPORT
23101 M:      Max Filippov <jcmvbkbc@gmail.com>
23102 S:      Maintained
23103 F:      drivers/spi/spi-xtensa-xtfpga.c
23104 F:      sound/soc/xtensa/xtfpga-i2s.c
23105
23106 YAM DRIVER FOR AX.25
23107 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23108 L:      linux-hams@vger.kernel.org
23109 S:      Maintained
23110 F:      drivers/net/hamradio/yam*
23111 F:      include/linux/yam.h
23112
23113 YAMA SECURITY MODULE
23114 M:      Kees Cook <keescook@chromium.org>
23115 S:      Supported
23116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23117 F:      Documentation/admin-guide/LSM/Yama.rst
23118 F:      security/yama/
23119
23120 YEALINK PHONE DRIVER
23121 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23122 L:      usbb2k-api-dev@nongnu.org
23123 S:      Maintained
23124 F:      Documentation/input/devices/yealink.rst
23125 F:      drivers/input/misc/yealink.*
23126
23127 Z8530 DRIVER FOR AX.25
23128 M:      Joerg Reuter <jreuter@yaina.de>
23129 L:      linux-hams@vger.kernel.org
23130 S:      Maintained
23131 W:      http://yaina.de/jreuter/
23132 W:      http://www.qsl.net/dl1bke/
23133 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23134 F:      drivers/net/hamradio/*scc.c
23135 F:      drivers/net/hamradio/z8530.h
23136
23137 ZBUD COMPRESSED PAGE ALLOCATOR
23138 M:      Seth Jennings <sjenning@redhat.com>
23139 M:      Dan Streetman <ddstreet@ieee.org>
23140 L:      linux-mm@kvack.org
23141 S:      Maintained
23142 F:      mm/zbud.c
23143
23144 Z3FOLD COMPRESSED PAGE ALLOCATOR
23145 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23146 R:      Miaohe Lin <linmiaohe@huawei.com>
23147 L:      linux-mm@kvack.org
23148 S:      Maintained
23149 F:      mm/z3fold.c
23150
23151 ZD1211RW WIRELESS DRIVER
23152 M:      Ulrich Kunitz <kune@deine-taler.de>
23153 L:      linux-wireless@vger.kernel.org
23154 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23155 S:      Maintained
23156 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23157 F:      drivers/net/wireless/zydas/zd1211rw/
23158
23159 ZD1301 MEDIA DRIVER
23160 M:      Antti Palosaari <crope@iki.fi>
23161 L:      linux-media@vger.kernel.org
23162 S:      Maintained
23163 W:      https://linuxtv.org/
23164 W:      http://palosaari.fi/linux/
23165 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23166 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23167
23168 ZD1301_DEMOD MEDIA DRIVER
23169 M:      Antti Palosaari <crope@iki.fi>
23170 L:      linux-media@vger.kernel.org
23171 S:      Maintained
23172 W:      https://linuxtv.org/
23173 W:      http://palosaari.fi/linux/
23174 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23175 F:      drivers/media/dvb-frontends/zd1301_demod*
23176
23177 ZHAOXIN PROCESSOR SUPPORT
23178 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23179 L:      linux-kernel@vger.kernel.org
23180 S:      Maintained
23181 F:      arch/x86/kernel/cpu/zhaoxin.c
23182
23183 ZONEFS FILESYSTEM
23184 M:      Damien Le Moal <dlemoal@kernel.org>
23185 M:      Naohiro Aota <naohiro.aota@wdc.com>
23186 R:      Johannes Thumshirn <jth@kernel.org>
23187 L:      linux-fsdevel@vger.kernel.org
23188 S:      Maintained
23189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23190 F:      Documentation/filesystems/zonefs.rst
23191 F:      fs/zonefs/
23192
23193 ZPOOL COMPRESSED PAGE STORAGE API
23194 M:      Dan Streetman <ddstreet@ieee.org>
23195 L:      linux-mm@kvack.org
23196 S:      Maintained
23197 F:      include/linux/zpool.h
23198 F:      mm/zpool.c
23199
23200 ZR36067 VIDEO FOR LINUX DRIVER
23201 M:      Corentin Labbe <clabbe@baylibre.com>
23202 L:      mjpeg-users@lists.sourceforge.net
23203 L:      linux-media@vger.kernel.org
23204 S:      Maintained
23205 W:      http://mjpeg.sourceforge.net/driver-zoran/
23206 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23207 F:      Documentation/driver-api/media/drivers/zoran.rst
23208 F:      drivers/media/pci/zoran/
23209
23210 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23211 M:      Minchan Kim <minchan@kernel.org>
23212 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23213 L:      linux-kernel@vger.kernel.org
23214 S:      Maintained
23215 F:      Documentation/admin-guide/blockdev/zram.rst
23216 F:      drivers/block/zram/
23217
23218 ZS DECSTATION Z85C30 SERIAL DRIVER
23219 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23220 S:      Maintained
23221 F:      drivers/tty/serial/zs.*
23222
23223 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23224 M:      Minchan Kim <minchan@kernel.org>
23225 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23226 L:      linux-mm@kvack.org
23227 S:      Maintained
23228 F:      Documentation/mm/zsmalloc.rst
23229 F:      include/linux/zsmalloc.h
23230 F:      mm/zsmalloc.c
23231
23232 ZSTD
23233 M:      Nick Terrell <terrelln@fb.com>
23234 S:      Maintained
23235 B:      https://github.com/facebook/zstd/issues
23236 T:      git https://github.com/terrelln/linux.git
23237 F:      include/linux/zstd*
23238 F:      lib/zstd/
23239 F:      lib/decompress_unzstd.c
23240 F:      crypto/zstd.c
23241 N:      zstd
23242 K:      zstd
23243
23244 ZSWAP COMPRESSED SWAP CACHING
23245 M:      Seth Jennings <sjenning@redhat.com>
23246 M:      Dan Streetman <ddstreet@ieee.org>
23247 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23248 L:      linux-mm@kvack.org
23249 S:      Maintained
23250 F:      mm/zswap.c
23251
23252 THE REST
23253 M:      Linus Torvalds <torvalds@linux-foundation.org>
23254 L:      linux-kernel@vger.kernel.org
23255 S:      Buried alive in reporters
23256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23257 F:      *
23258 F:      */