Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/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:      arch/*/include/uapi/
277 X:      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 PCC(Platform Communication Channel) MAILBOX DRIVER
410 M:      Sudeep Holla <sudeep.holla@arm.com>
411 L:      linux-acpi@vger.kernel.org
412 S:      Supported
413 F:      drivers/mailbox/pcc.c
414
415 ACPI PMIC DRIVERS
416 M:      "Rafael J. Wysocki" <rafael@kernel.org>
417 M:      Len Brown <lenb@kernel.org>
418 R:      Andy Shevchenko <andy@kernel.org>
419 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
423 B:      https://bugzilla.kernel.org
424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
425 F:      drivers/acpi/pmic/
426
427 ACPI SERIAL MULTI INSTANTIATE DRIVER
428 M:      Hans de Goede <hdegoede@redhat.com>
429 L:      platform-driver-x86@vger.kernel.org
430 S:      Maintained
431 F:      drivers/platform/x86/serial-multi-instantiate.c
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 DMIC DRIVERS
827 M:      Ban Tao <fengzheng923@gmail.com>
828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
829 S:      Maintained
830 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
831 F:      sound/soc/sunxi/sun50i-dmic.c
832
833 ALLWINNER HARDWARE SPINLOCK SUPPORT
834 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
835 S:      Maintained
836 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
837 F:      drivers/hwspinlock/sun6i_hwspinlock.c
838
839 ALLWINNER THERMAL DRIVER
840 M:      Vasily Khoruzhick <anarsoul@gmail.com>
841 M:      Yangtao Li <tiny.windzz@gmail.com>
842 L:      linux-pm@vger.kernel.org
843 S:      Maintained
844 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
845 F:      drivers/thermal/sun8i_thermal.c
846
847 ALLWINNER VPU DRIVER
848 M:      Maxime Ripard <mripard@kernel.org>
849 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
850 L:      linux-media@vger.kernel.org
851 S:      Maintained
852 F:      drivers/staging/media/sunxi/cedrus/
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 CDX BUS DRIVER
968 M:      Nipun Gupta <nipun.gupta@amd.com>
969 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
970 S:      Maintained
971 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
972 F:      drivers/cdx/*
973 F:      include/linux/cdx/*
974
975 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
976 M:      Tom Lendacky <thomas.lendacky@amd.com>
977 M:      John Allen <john.allen@amd.com>
978 L:      linux-crypto@vger.kernel.org
979 S:      Supported
980 F:      drivers/crypto/ccp/
981 F:      include/linux/ccp.h
982
983 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
984 M:      Brijesh Singh <brijesh.singh@amd.com>
985 M:      Tom Lendacky <thomas.lendacky@amd.com>
986 L:      linux-crypto@vger.kernel.org
987 S:      Supported
988 F:      drivers/crypto/ccp/sev*
989 F:      include/uapi/linux/psp-sev.h
990
991 AMD DISPLAY CORE
992 M:      Harry Wentland <harry.wentland@amd.com>
993 M:      Leo Li <sunpeng.li@amd.com>
994 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
995 L:      amd-gfx@lists.freedesktop.org
996 S:      Supported
997 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
998 F:      drivers/gpu/drm/amd/display/
999
1000 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001 M:      Huang Rui <ray.huang@amd.com>
1002 L:      linux-hwmon@vger.kernel.org
1003 S:      Supported
1004 F:      Documentation/hwmon/fam15h_power.rst
1005 F:      drivers/hwmon/fam15h_power.c
1006
1007 AMD FCH GPIO DRIVER
1008 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1009 L:      linux-gpio@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/gpio/gpio-amd-fch.c
1012 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1016 S:      Orphan
1017 F:      drivers/usb/gadget/udc/amd5536udc.*
1018
1019 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020 M:      Andres Salomon <dilinger@queued.net>
1021 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1022 S:      Supported
1023 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024 F:      arch/x86/include/asm/geode.h
1025 F:      drivers/char/hw_random/geode-rng.c
1026 F:      drivers/crypto/geode*
1027 F:      drivers/video/fbdev/geode/
1028
1029 AMD HSMP DRIVER
1030 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1031 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1032 L:      platform-driver-x86@vger.kernel.org
1033 S:      Maintained
1034 F:      Documentation/arch/x86/amd_hsmp.rst
1035 F:      arch/x86/include/asm/amd_hsmp.h
1036 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1037 F:      drivers/platform/x86/amd/hsmp.c
1038
1039 AMD IOMMU (AMD-VI)
1040 M:      Joerg Roedel <joro@8bytes.org>
1041 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 L:      iommu@lists.linux.dev
1043 S:      Maintained
1044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1045 F:      drivers/iommu/amd/
1046 F:      include/linux/amd-iommu.h
1047
1048 AMD KFD
1049 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1050 L:      amd-gfx@lists.freedesktop.org
1051 S:      Supported
1052 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1053 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1054 F:      drivers/gpu/drm/amd/amdkfd/
1055 F:      drivers/gpu/drm/amd/include/cik_structs.h
1056 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1057 F:      drivers/gpu/drm/amd/include/v9_structs.h
1058 F:      drivers/gpu/drm/amd/include/vi_structs.h
1059 F:      include/uapi/linux/kfd_ioctl.h
1060 F:      include/uapi/linux/kfd_sysfs.h
1061
1062 AMD MP2 I2C DRIVER
1063 M:      Elie Morisse <syniurge@gmail.com>
1064 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1065 L:      linux-i2c@vger.kernel.org
1066 S:      Maintained
1067 F:      drivers/i2c/busses/i2c-amd-mp2*
1068
1069 AMD PDS CORE DRIVER
1070 M:      Shannon Nelson <shannon.nelson@amd.com>
1071 M:      Brett Creeley <brett.creeley@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1075 F:      drivers/net/ethernet/amd/pds_core/
1076 F:      include/linux/pds/
1077
1078 AMD PMC DRIVER
1079 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080 L:      platform-driver-x86@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/platform/x86/amd/pmc.c
1083
1084 AMD PMF DRIVER
1085 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1086 L:      platform-driver-x86@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/ABI/testing/sysfs-amd-pmf
1089 F:      drivers/platform/x86/amd/pmf/
1090
1091 AMD POWERPLAY AND SWSMU
1092 M:      Evan Quan <evan.quan@amd.com>
1093 L:      amd-gfx@lists.freedesktop.org
1094 S:      Supported
1095 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1096 F:      drivers/gpu/drm/amd/pm/
1097
1098 AMD PSTATE DRIVER
1099 M:      Huang Rui <ray.huang@amd.com>
1100 L:      linux-pm@vger.kernel.org
1101 S:      Supported
1102 F:      Documentation/admin-guide/pm/amd-pstate.rst
1103 F:      drivers/cpufreq/amd-pstate*
1104 F:      include/linux/amd-pstate.h
1105 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1106
1107 AMD PTDMA DRIVER
1108 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1109 L:      dmaengine@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/dma/ptdma/
1112
1113 AMD SEATTLE DEVICE TREE SUPPORT
1114 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1115 M:      Tom Lendacky <thomas.lendacky@amd.com>
1116 S:      Supported
1117 F:      arch/arm64/boot/dts/amd/
1118
1119 AMD SENSOR FUSION HUB DRIVER
1120 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1121 L:      linux-input@vger.kernel.org
1122 S:      Maintained
1123 F:      Documentation/hid/amd-sfh*
1124 F:      drivers/hid/amd-sfh-hid/
1125
1126 AMD SPI DRIVER
1127 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1128 S:      Maintained
1129 F:      drivers/spi/spi-amd.c
1130
1131 AMD XGBE DRIVER
1132 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1133 L:      netdev@vger.kernel.org
1134 S:      Supported
1135 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1136 F:      drivers/net/ethernet/amd/xgbe/
1137
1138 AMLOGIC DDR PMU DRIVER
1139 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1140 L:      linux-amlogic@lists.infradead.org
1141 S:      Supported
1142 W:      http://www.amlogic.com
1143 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1144 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1145 F:      drivers/perf/amlogic/
1146 F:      include/soc/amlogic/
1147
1148 AMPHION VPU CODEC V4L2 DRIVER
1149 M:      Ming Qian <ming.qian@nxp.com>
1150 M:      Shijie Qin <shijie.qin@nxp.com>
1151 M:      Zhou Peng <eagle.zhou@nxp.com>
1152 L:      linux-media@vger.kernel.org
1153 S:      Maintained
1154 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1155 F:      drivers/media/platform/amphion/
1156
1157 AMS AS73211 DRIVER
1158 M:      Christian Eggers <ceggers@arri.de>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Maintained
1161 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1162 F:      drivers/iio/light/as73211.c
1163
1164 AMT (Automatic Multicast Tunneling)
1165 M:      Taehee Yoo <ap420073@gmail.com>
1166 L:      netdev@vger.kernel.org
1167 S:      Maintained
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1170 F:      drivers/net/amt.c
1171
1172 ANALOG DEVICES INC AD3552R DRIVER
1173 M:      Nuno Sá <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1178 F:      drivers/iio/dac/ad3552r.c
1179
1180 ANALOG DEVICES INC AD4130 DRIVER
1181 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      http://ez.analog.com/community/linux-device-drivers
1185 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1186 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1187 F:      drivers/iio/adc/ad4130.c
1188
1189 ANALOG DEVICES INC AD7192 DRIVER
1190 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1195 F:      drivers/iio/adc/ad7192.c
1196
1197 ANALOG DEVICES INC AD7292 DRIVER
1198 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1203 F:      drivers/iio/adc/ad7292.c
1204
1205 ANALOG DEVICES INC AD7293 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.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/dac/adi,ad7293.yaml
1211 F:      drivers/iio/dac/ad7293.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 AD7768-1 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@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/adc/adi,ad7768-1.yaml
1236 F:      drivers/iio/adc/ad7768-1.c
1237
1238 ANALOG DEVICES INC AD7780 DRIVER
1239 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1240 M:      Renato Lui Geh <renatogeh@gmail.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1245 F:      drivers/iio/adc/ad7780.c
1246
1247 ANALOG DEVICES INC ADA4250 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1253 F:      drivers/iio/amplifiers/ada4250.c
1254
1255 ANALOG DEVICES INC ADF4377 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1261 F:      drivers/iio/frequency/adf4377.c
1262
1263 ANALOG DEVICES INC ADGS1408 DRIVER
1264 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1265 S:      Supported
1266 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1267 F:      drivers/mux/adgs1408.c
1268
1269 ANALOG DEVICES INC ADIN DRIVER
1270 M:      Michael Hennerich <michael.hennerich@analog.com>
1271 L:      netdev@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1275 F:      drivers/net/phy/adin.c
1276
1277 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1278 M:      Nuno Sa <nuno.sa@analog.com>
1279 L:      linux-iio@vger.kernel.org
1280 S:      Supported
1281 F:      drivers/iio/imu/adis.c
1282 F:      drivers/iio/imu/adis_buffer.c
1283 F:      drivers/iio/imu/adis_trigger.c
1284 F:      include/linux/iio/imu/adis.h
1285
1286 ANALOG DEVICES INC ADIS16460 DRIVER
1287 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1292 F:      drivers/iio/imu/adis16460.c
1293
1294 ANALOG DEVICES INC ADIS16475 DRIVER
1295 M:      Nuno Sa <nuno.sa@analog.com>
1296 L:      linux-iio@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1300 F:      drivers/iio/imu/adis16475.c
1301
1302 ANALOG DEVICES INC ADM1177 DRIVER
1303 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1304 L:      linux-hwmon@vger.kernel.org
1305 S:      Supported
1306 W:      https://ez.analog.com/linux-software-drivers
1307 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1308 F:      drivers/hwmon/adm1177.c
1309
1310 ANALOG DEVICES INC ADMV1013 DRIVER
1311 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 W:      https://ez.analog.com/linux-software-drivers
1315 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316 F:      drivers/iio/frequency/admv1013.c
1317
1318 ANALOG DEVICES INC ADMV1014 DRIVER
1319 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1320 L:      linux-iio@vger.kernel.org
1321 S:      Supported
1322 W:      https://ez.analog.com/linux-software-drivers
1323 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1324 F:      drivers/iio/frequency/admv1014.c
1325
1326 ANALOG DEVICES INC ADMV8818 DRIVER
1327 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1328 L:      linux-iio@vger.kernel.org
1329 S:      Supported
1330 W:      https://ez.analog.com/linux-software-drivers
1331 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1332 F:      drivers/iio/filter/admv8818.c
1333
1334 ANALOG DEVICES INC ADP5061 DRIVER
1335 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1336 L:      linux-pm@vger.kernel.org
1337 S:      Supported
1338 W:      https://ez.analog.com/linux-software-drivers
1339 F:      drivers/power/supply/adp5061.c
1340
1341 ANALOG DEVICES INC ADRF6780 DRIVER
1342 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1343 L:      linux-iio@vger.kernel.org
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347 F:      drivers/iio/frequency/adrf6780.c
1348
1349 ANALOG DEVICES INC ADV7180 DRIVER
1350 M:      Lars-Peter Clausen <lars@metafoo.de>
1351 L:      linux-media@vger.kernel.org
1352 S:      Supported
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355 F:      drivers/media/i2c/adv7180.c
1356
1357 ANALOG DEVICES INC ADV748X DRIVER
1358 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1359 L:      linux-media@vger.kernel.org
1360 S:      Maintained
1361 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362 F:      drivers/media/i2c/adv748x/*
1363
1364 ANALOG DEVICES INC ADV7511 DRIVER
1365 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366 L:      linux-media@vger.kernel.org
1367 S:      Maintained
1368 F:      drivers/media/i2c/adv7511*
1369
1370 ANALOG DEVICES INC ADV7604 DRIVER
1371 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372 L:      linux-media@vger.kernel.org
1373 S:      Maintained
1374 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375 F:      drivers/media/i2c/adv7604*
1376
1377 ANALOG DEVICES INC ADV7842 DRIVER
1378 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379 L:      linux-media@vger.kernel.org
1380 S:      Maintained
1381 F:      drivers/media/i2c/adv7842*
1382
1383 ANALOG DEVICES INC ADXRS290 DRIVER
1384 M:      Nishant Malpani <nish.malpani25@gmail.com>
1385 L:      linux-iio@vger.kernel.org
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388 F:      drivers/iio/gyro/adxrs290.c
1389
1390 ANALOG DEVICES INC ASOC CODEC DRIVERS
1391 M:      Lars-Peter Clausen <lars@metafoo.de>
1392 M:      Nuno Sá <nuno.sa@analog.com>
1393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1394 S:      Supported
1395 W:      http://wiki.analog.com/
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      sound/soc/codecs/ad1*
1398 F:      sound/soc/codecs/ad7*
1399 F:      sound/soc/codecs/adau*
1400 F:      sound/soc/codecs/adav*
1401 F:      sound/soc/codecs/sigmadsp.*
1402 F:      sound/soc/codecs/ssm*
1403
1404 ANALOG DEVICES INC DMA DRIVERS
1405 M:      Lars-Peter Clausen <lars@metafoo.de>
1406 S:      Supported
1407 W:      https://ez.analog.com/linux-software-drivers
1408 F:      drivers/dma/dma-axi-dmac.c
1409
1410 ANALOG DEVICES INC IIO DRIVERS
1411 M:      Lars-Peter Clausen <lars@metafoo.de>
1412 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1413 S:      Supported
1414 W:      http://wiki.analog.com/
1415 W:      https://ez.analog.com/linux-software-drivers
1416 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418 F:      Documentation/devicetree/bindings/iio/*/adi,*
1419 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421 F:      drivers/iio/*/ad*
1422 F:      drivers/iio/adc/ltc249*
1423 F:      drivers/iio/amplifiers/hmc425a.c
1424 F:      drivers/staging/iio/*/ad*
1425 X:      drivers/iio/*/adjd*
1426
1427 ANALOG DEVICES INC MAX31760 DRIVER
1428 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1429 S:      Maintained
1430 W:      http://wiki.analog.com/
1431 W:      https://ez.analog.com/linux-software-drivers
1432 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1433 F:      Documentation/hwmon/max31760.rst
1434 F:      drivers/hwmon/max31760.c
1435
1436 ANALOGBITS PLL LIBRARIES
1437 M:      Paul Walmsley <paul.walmsley@sifive.com>
1438 S:      Supported
1439 F:      drivers/clk/analogbits/*
1440 F:      include/linux/clk/analogbits*
1441
1442 ANDROID DRIVERS
1443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1444 M:      Arve Hjønnevåg <arve@android.com>
1445 M:      Todd Kjos <tkjos@android.com>
1446 M:      Martijn Coenen <maco@android.com>
1447 M:      Joel Fernandes <joel@joelfernandes.org>
1448 M:      Christian Brauner <christian@brauner.io>
1449 M:      Carlos Llamas <cmllamas@google.com>
1450 M:      Suren Baghdasaryan <surenb@google.com>
1451 L:      linux-kernel@vger.kernel.org
1452 S:      Supported
1453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1454 F:      drivers/android/
1455
1456 ANDROID GOLDFISH PIC DRIVER
1457 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1460 F:      drivers/irqchip/irq-goldfish-pic.c
1461
1462 ANDROID GOLDFISH RTC DRIVER
1463 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1466 F:      drivers/rtc/rtc-goldfish.c
1467
1468 AOA (Apple Onboard Audio) ALSA DRIVER
1469 M:      Johannes Berg <johannes@sipsolutions.net>
1470 L:      linuxppc-dev@lists.ozlabs.org
1471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      sound/aoa/
1474
1475 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1476 M:      William Breathitt Gray <william.gray@linaro.org>
1477 L:      linux-iio@vger.kernel.org
1478 S:      Maintained
1479 F:      drivers/iio/addac/stx104.c
1480
1481 APM DRIVER
1482 M:      Jiri Kosina <jikos@kernel.org>
1483 S:      Odd fixes
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1485 F:      arch/x86/kernel/apm_32.c
1486 F:      drivers/char/apm-emulation.c
1487 F:      include/linux/apm_bios.h
1488 F:      include/uapi/linux/apm_bios.h
1489
1490 APPARMOR SECURITY MODULE
1491 M:      John Johansen <john.johansen@canonical.com>
1492 M:      John Johansen <john@apparmor.net>
1493 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1494 S:      Supported
1495 W:      apparmor.net
1496 B:      https://gitlab.com/apparmor/apparmor-kernel
1497 C:      irc://irc.oftc.net/apparmor
1498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1499 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1500 F:      Documentation/admin-guide/LSM/apparmor.rst
1501 F:      security/apparmor/
1502
1503 APPLE BCM5974 MULTITOUCH DRIVER
1504 M:      Henrik Rydberg <rydberg@bitmath.org>
1505 L:      linux-input@vger.kernel.org
1506 S:      Odd fixes
1507 F:      drivers/input/mouse/bcm5974.c
1508
1509 APPLE PCIE CONTROLLER DRIVER
1510 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1511 M:      Marc Zyngier <maz@kernel.org>
1512 L:      linux-pci@vger.kernel.org
1513 S:      Maintained
1514 F:      drivers/pci/controller/pcie-apple.c
1515
1516 APPLE SMC DRIVER
1517 M:      Henrik Rydberg <rydberg@bitmath.org>
1518 L:      linux-hwmon@vger.kernel.org
1519 S:      Odd fixes
1520 F:      drivers/hwmon/applesmc.c
1521
1522 APPLETALK NETWORK LAYER
1523 L:      netdev@vger.kernel.org
1524 S:      Odd fixes
1525 F:      drivers/net/appletalk/
1526 F:      include/linux/atalk.h
1527 F:      include/uapi/linux/atalk.h
1528 F:      net/appletalk/
1529
1530 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1531 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1532 S:      Supported
1533 F:      arch/arm64/boot/dts/apm/
1534
1535 APPLIED MICRO (APM) X-GENE SOC EDAC
1536 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1537 S:      Supported
1538 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1539 F:      drivers/edac/xgene_edac.c
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 S:      Supported
1545 F:      drivers/net/ethernet/apm/xgene-v2/
1546
1547 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1548 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1549 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1550 M:      Quan Nguyen <quan@os.amperecomputing.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1553 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1554 F:      drivers/net/ethernet/apm/xgene/
1555 F:      drivers/net/mdio/mdio-xgene.c
1556
1557 APPLIED MICRO (APM) X-GENE SOC PMU
1558 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1559 S:      Supported
1560 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1561 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1562 F:      drivers/perf/xgene_pmu.c
1563
1564 APTINA CAMERA SENSOR PLL
1565 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1566 L:      linux-media@vger.kernel.org
1567 S:      Maintained
1568 F:      drivers/media/i2c/aptina-pll.*
1569
1570 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1571 M:      Aleksa Savic <savicaleksa83@gmail.com>
1572 M:      Jack Doan <me@jackdoan.com>
1573 L:      linux-hwmon@vger.kernel.org
1574 S:      Maintained
1575 F:      Documentation/hwmon/aquacomputer_d5next.rst
1576 F:      drivers/hwmon/aquacomputer_d5next.c
1577
1578 AQUANTIA ETHERNET DRIVER (atlantic)
1579 M:      Igor Russkikh <irusskikh@marvell.com>
1580 L:      netdev@vger.kernel.org
1581 S:      Supported
1582 W:      https://www.marvell.com/
1583 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1584 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1585 F:      drivers/net/ethernet/aquantia/atlantic/
1586
1587 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1588 M:      Egor Pomozov <epomozov@marvell.com>
1589 L:      netdev@vger.kernel.org
1590 S:      Supported
1591 W:      http://www.aquantia.com
1592 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1593
1594 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1595 M:      Krzysztof Hałasa <khalasa@piap.pl>
1596 L:      linux-media@vger.kernel.org
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1599 F:      drivers/media/i2c/ar0521.c
1600
1601 ARASAN NAND CONTROLLER DRIVER
1602 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1603 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1604 L:      linux-mtd@lists.infradead.org
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1607 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1608
1609 ARC FRAMEBUFFER DRIVER
1610 M:      Jaya Kumar <jayalk@intworks.biz>
1611 S:      Maintained
1612 F:      drivers/video/fbdev/arcfb.c
1613 F:      drivers/video/fbdev/core/fb_defio.c
1614
1615 ARC PGU DRM DRIVER
1616 M:      Alexey Brodkin <abrodkin@synopsys.com>
1617 S:      Supported
1618 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1619 F:      drivers/gpu/drm/tiny/arcpgu.c
1620
1621 ARCNET NETWORK LAYER
1622 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1623 L:      netdev@vger.kernel.org
1624 S:      Maintained
1625 F:      drivers/net/arcnet/
1626 F:      include/uapi/linux/if_arcnet.h
1627
1628 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1629 M:      Arnd Bergmann <arnd@arndb.de>
1630 M:      Olof Johansson <olof@lixom.net>
1631 M:      soc@kernel.org
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 C:      irc://irc.libera.chat/armlinux
1635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1636 F:      arch/arm/boot/dts/Makefile
1637 F:      arch/arm64/boot/dts/Makefile
1638
1639 ARM ARCHITECTED TIMER DRIVER
1640 M:      Mark Rutland <mark.rutland@arm.com>
1641 M:      Marc Zyngier <maz@kernel.org>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 F:      arch/arm/include/asm/arch_timer.h
1645 F:      arch/arm64/include/asm/arch_timer.h
1646 F:      drivers/clocksource/arm_arch_timer.c
1647
1648 ARM HDLCD DRM DRIVER
1649 M:      Liviu Dudau <liviu.dudau@arm.com>
1650 S:      Supported
1651 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1652 F:      drivers/gpu/drm/arm/hdlcd_*
1653
1654 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1655 M:      Linus Walleij <linus.walleij@linaro.org>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1659 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1660 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1661 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1662 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1663 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1664 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1665 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1666 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1667 F:      arch/arm/boot/dts/arm-realview-*
1668 F:      arch/arm/boot/dts/integrator*
1669 F:      arch/arm/boot/dts/versatile*
1670 F:      arch/arm/mach-versatile/
1671 F:      drivers/bus/arm-integrator-lm.c
1672 F:      drivers/clk/versatile/
1673 F:      drivers/i2c/busses/i2c-versatile.c
1674 F:      drivers/irqchip/irq-versatile-fpga.c
1675 F:      drivers/mtd/maps/physmap-versatile.*
1676 F:      drivers/power/reset/arm-versatile-reboot.c
1677 F:      drivers/soc/versatile/
1678
1679 ARM KOMEDA DRM-KMS DRIVER
1680 M:      James (Qian) Wang <james.qian.wang@arm.com>
1681 M:      Liviu Dudau <liviu.dudau@arm.com>
1682 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1683 L:      Mali DP Maintainers <malidp@foss.arm.com>
1684 S:      Supported
1685 T:      git git://anongit.freedesktop.org/drm/drm-misc
1686 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1687 F:      Documentation/gpu/komeda-kms.rst
1688 F:      drivers/gpu/drm/arm/display/include/
1689 F:      drivers/gpu/drm/arm/display/komeda/
1690
1691 ARM MALI PANFROST DRM DRIVER
1692 M:      Rob Herring <robh@kernel.org>
1693 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1694 R:      Steven Price <steven.price@arm.com>
1695 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1696 L:      dri-devel@lists.freedesktop.org
1697 S:      Supported
1698 T:      git git://anongit.freedesktop.org/drm/drm-misc
1699 F:      drivers/gpu/drm/panfrost/
1700 F:      include/uapi/drm/panfrost_drm.h
1701
1702 ARM MALI-DP DRM DRIVER
1703 M:      Liviu Dudau <liviu.dudau@arm.com>
1704 M:      Brian Starkey <brian.starkey@arm.com>
1705 L:      Mali DP Maintainers <malidp@foss.arm.com>
1706 S:      Supported
1707 T:      git git://anongit.freedesktop.org/drm/drm-misc
1708 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1709 F:      Documentation/gpu/afbc.rst
1710 F:      drivers/gpu/drm/arm/
1711
1712 ARM MFM AND FLOPPY DRIVERS
1713 M:      Ian Molton <spyro@f2s.com>
1714 S:      Maintained
1715 F:      arch/arm/include/asm/floppy.h
1716 F:      arch/arm/mach-rpc/floppydma.S
1717
1718 ARM PMU PROFILING AND DEBUGGING
1719 M:      Will Deacon <will@kernel.org>
1720 M:      Mark Rutland <mark.rutland@arm.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1724 F:      Documentation/devicetree/bindings/perf/
1725 F:      arch/arm*/include/asm/hw_breakpoint.h
1726 F:      arch/arm*/include/asm/perf_event.h
1727 F:      arch/arm*/kernel/hw_breakpoint.c
1728 F:      arch/arm*/kernel/perf_*
1729 F:      drivers/perf/
1730 F:      include/linux/perf/arm_pmu.h
1731
1732 ARM PORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Odd Fixes
1736 W:      http://www.armlinux.org.uk/
1737 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1738 F:      arch/arm/
1739 X:      arch/arm/boot/dts/
1740
1741 ARM PRIMECELL AACI PL041 DRIVER
1742 M:      Russell King <linux@armlinux.org.uk>
1743 S:      Odd Fixes
1744 F:      sound/arm/aaci.*
1745
1746 ARM PRIMECELL BUS SUPPORT
1747 M:      Russell King <linux@armlinux.org.uk>
1748 S:      Odd Fixes
1749 F:      drivers/amba/
1750 F:      include/linux/amba/bus.h
1751
1752 ARM PRIMECELL CLCD PL110 DRIVER
1753 M:      Russell King <linux@armlinux.org.uk>
1754 S:      Odd Fixes
1755 F:      drivers/video/fbdev/amba-clcd.*
1756
1757 ARM PRIMECELL KMI PL050 DRIVER
1758 M:      Russell King <linux@armlinux.org.uk>
1759 S:      Odd Fixes
1760 F:      drivers/input/serio/ambakmi.*
1761 F:      include/linux/amba/kmi.h
1762
1763 ARM PRIMECELL MMCI PL180/1 DRIVER
1764 M:      Russell King <linux@armlinux.org.uk>
1765 S:      Odd Fixes
1766 F:      drivers/mmc/host/mmci.*
1767 F:      include/linux/amba/mmci.h
1768
1769 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1770 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1771 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1772 L:      linux-mtd@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1775 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1776
1777 ARM PRIMECELL PL35X SMC DRIVER
1778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1779 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1783 F:      drivers/memory/pl353-smc.c
1784
1785 ARM PRIMECELL SSP PL022 SPI DRIVER
1786 M:      Linus Walleij <linus.walleij@linaro.org>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1790 F:      drivers/spi/spi-pl022.c
1791
1792 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1793 M:      Russell King <linux@armlinux.org.uk>
1794 S:      Odd Fixes
1795 F:      drivers/tty/serial/amba-pl01*.c
1796 F:      include/linux/amba/serial.h
1797
1798 ARM PRIMECELL VIC PL190/PL192 DRIVER
1799 M:      Linus Walleij <linus.walleij@linaro.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1803 F:      drivers/irqchip/irq-vic.c
1804
1805 ARM SMC WATCHDOG DRIVER
1806 M:      Julius Werner <jwerner@chromium.org>
1807 R:      Evan Benn <evanbenn@chromium.org>
1808 S:      Maintained
1809 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1810 F:      drivers/watchdog/arm_smc_wdt.c
1811
1812 ARM SMMU DRIVERS
1813 M:      Will Deacon <will@kernel.org>
1814 R:      Robin Murphy <robin.murphy@arm.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1818 F:      drivers/iommu/arm/
1819 F:      drivers/iommu/io-pgtable-arm*
1820
1821 ARM SUB-ARCHITECTURES
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 C:      irc://irc.libera.chat/armlinux
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1826 F:      arch/arm/mach-*/
1827 F:      arch/arm/plat-*/
1828
1829 ARM/ACTIONS SEMI ARCHITECTURE
1830 M:      Andreas Färber <afaerber@suse.de>
1831 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/arm/actions.yaml
1836 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1837 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1838 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1840 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1841 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1843 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1844 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1845 F:      arch/arm/boot/dts/owl-*
1846 F:      arch/arm/mach-actions/
1847 F:      arch/arm64/boot/dts/actions/
1848 F:      drivers/clk/actions/
1849 F:      drivers/clocksource/timer-owl*
1850 F:      drivers/dma/owl-dma.c
1851 F:      drivers/i2c/busses/i2c-owl.c
1852 F:      drivers/irqchip/irq-owl-sirq.c
1853 F:      drivers/mmc/host/owl-mmc.c
1854 F:      drivers/net/ethernet/actions/
1855 F:      drivers/pinctrl/actions/*
1856 F:      drivers/soc/actions/
1857 F:      include/dt-bindings/power/owl-*
1858 F:      include/dt-bindings/reset/actions,*
1859 F:      include/linux/soc/actions/
1860 N:      owl
1861
1862 ARM/Allwinner SoC Clock Support
1863 M:      Emilio López <emilio@elopez.com.ar>
1864 S:      Maintained
1865 F:      drivers/clk/sunxi/
1866
1867 ARM/Allwinner sunXi SoC support
1868 M:      Chen-Yu Tsai <wens@csie.org>
1869 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1870 M:      Samuel Holland <samuel@sholland.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 L:      linux-sunxi@lists.linux.dev
1873 S:      Maintained
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1875 F:      arch/arm/mach-sunxi/
1876 F:      arch/arm64/boot/dts/allwinner/
1877 F:      drivers/clk/sunxi-ng/
1878 F:      drivers/pinctrl/sunxi/
1879 F:      drivers/soc/sunxi/
1880 N:      allwinner
1881 N:      sun[x456789]i
1882 N:      sun[25]0i
1883
1884 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1885 M:      Neil Armstrong <neil.armstrong@linaro.org>
1886 M:      Jerome Brunet <jbrunet@baylibre.com>
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/clock/amlogic*
1890 F:      drivers/clk/meson/
1891 F:      include/dt-bindings/clock/gxbb*
1892 F:      include/dt-bindings/clock/meson*
1893
1894 ARM/Amlogic Meson SoC Crypto Drivers
1895 M:      Corentin Labbe <clabbe@baylibre.com>
1896 L:      linux-crypto@vger.kernel.org
1897 L:      linux-amlogic@lists.infradead.org
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/crypto/amlogic*
1900 F:      drivers/crypto/amlogic/
1901
1902 ARM/Amlogic Meson SoC Sound Drivers
1903 M:      Jerome Brunet <jbrunet@baylibre.com>
1904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/sound/amlogic*
1907 F:      sound/soc/meson/
1908
1909 ARM/Amlogic Meson SoC support
1910 M:      Neil Armstrong <neil.armstrong@linaro.org>
1911 M:      Kevin Hilman <khilman@baylibre.com>
1912 R:      Jerome Brunet <jbrunet@baylibre.com>
1913 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 L:      linux-amlogic@lists.infradead.org
1916 S:      Maintained
1917 W:      http://linux-meson.com/
1918 F:      arch/arm/boot/dts/meson*
1919 F:      arch/arm/mach-meson/
1920 F:      arch/arm64/boot/dts/amlogic/
1921 F:      drivers/mmc/host/meson*
1922 F:      drivers/pinctrl/meson/
1923 F:      drivers/rtc/rtc-meson*
1924 F:      drivers/soc/amlogic/
1925 N:      meson
1926
1927 ARM/Annapurna Labs ALPINE ARCHITECTURE
1928 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1929 M:      Antoine Tenart <atenart@kernel.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      arch/arm/boot/dts/alpine*
1933 F:      arch/arm/mach-alpine/
1934 F:      arch/arm64/boot/dts/amazon/
1935 F:      drivers/*/*alpine*
1936
1937 ARM/APPLE MACHINE SOUND DRIVERS
1938 M:      Martin Povišer <povik+lin@cutebit.org>
1939 L:      asahi@lists.linux.dev
1940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/sound/apple,*
1943 F:      sound/soc/apple/*
1944 F:      sound/soc/codecs/cs42l83-i2c.c
1945
1946 ARM/APPLE MACHINE SUPPORT
1947 M:      Hector Martin <marcan@marcan.st>
1948 M:      Sven Peter <sven@svenpeter.dev>
1949 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950 L:      asahi@lists.linux.dev
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 W:      https://asahilinux.org
1954 B:      https://github.com/AsahiLinux/linux/issues
1955 C:      irc://irc.oftc.net/asahi-dev
1956 T:      git https://github.com/AsahiLinux/linux.git
1957 F:      Documentation/devicetree/bindings/arm/apple.yaml
1958 F:      Documentation/devicetree/bindings/arm/apple/*
1959 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1960 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1962 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1964 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972 F:      Documentation/devicetree/bindings/power/apple*
1973 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1974 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1975 F:      arch/arm64/boot/dts/apple/
1976 F:      drivers/bluetooth/hci_bcm4377.c
1977 F:      drivers/clk/clk-apple-nco.c
1978 F:      drivers/cpufreq/apple-soc-cpufreq.c
1979 F:      drivers/dma/apple-admac.c
1980 F:      drivers/i2c/busses/i2c-pasemi-core.c
1981 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1982 F:      drivers/iommu/apple-dart.c
1983 F:      drivers/iommu/io-pgtable-dart.c
1984 F:      drivers/irqchip/irq-apple-aic.c
1985 F:      drivers/mailbox/apple-mailbox.c
1986 F:      drivers/nvme/host/apple.c
1987 F:      drivers/nvmem/apple-efuses.c
1988 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1989 F:      drivers/pwm/pwm-apple.c
1990 F:      drivers/soc/apple/*
1991 F:      drivers/watchdog/apple_wdt.c
1992 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1993 F:      include/dt-bindings/pinctrl/apple.h
1994 F:      include/linux/apple-mailbox.h
1995 F:      include/linux/soc/apple/*
1996
1997 ARM/ARTPEC MACHINE SUPPORT
1998 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1999 M:      Lars Persson <lars.persson@axis.com>
2000 L:      linux-arm-kernel@axis.com
2001 S:      Maintained
2002 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2003 F:      arch/arm/boot/dts/artpec6*
2004 F:      arch/arm/mach-artpec
2005 F:      drivers/clk/axis
2006 F:      drivers/crypto/axis
2007 F:      drivers/mmc/host/usdhi6rol0.c
2008 F:      drivers/pinctrl/pinctrl-artpec*
2009
2010 ARM/ASPEED I2C DRIVER
2011 M:      Brendan Higgins <brendanhiggins@google.com>
2012 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013 R:      Joel Stanley <joel@jms.id.au>
2014 L:      linux-i2c@vger.kernel.org
2015 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2016 S:      Maintained
2017 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2018 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2019 F:      drivers/i2c/busses/i2c-aspeed.c
2020 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2021
2022 ARM/ASPEED MACHINE SUPPORT
2023 M:      Joel Stanley <joel@jms.id.au>
2024 R:      Andrew Jeffery <andrew@aj.id.au>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2027 S:      Supported
2028 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2030 F:      Documentation/devicetree/bindings/arm/aspeed/
2031 F:      arch/arm/boot/dts/aspeed-*
2032 F:      arch/arm/mach-aspeed/
2033 N:      aspeed
2034
2035 ARM/BITMAIN ARCHITECTURE
2036 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2040 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2041 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2042 F:      arch/arm64/boot/dts/bitmain/
2043 F:      drivers/clk/clk-bm1880.c
2044 F:      drivers/pinctrl/pinctrl-bm1880.c
2045
2046 ARM/CALXEDA HIGHBANK ARCHITECTURE
2047 M:      Andre Przywara <andre.przywara@arm.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/boot/dts/ecx-*.dts*
2051 F:      arch/arm/boot/dts/highbank.dts
2052 F:      arch/arm/mach-highbank/
2053
2054 ARM/CAVIUM THUNDER NETWORK DRIVER
2055 M:      Sunil Goutham <sgoutham@marvell.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Supported
2058 F:      drivers/net/ethernet/cavium/thunder/
2059
2060 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2061 M:      Lukasz Majewski <lukma@denx.de>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      arch/arm/mach-ep93xx/ts72xx.c
2065
2066 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2067 M:      Alexander Shiyan <shc_work@mail.ru>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Odd Fixes
2070 N:      clps711x
2071
2072 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2073 M:      Lennert Buytenhek <kernel@wantstofly.org>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076
2077 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2079 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Maintained
2082 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2084 F:      arch/arm/boot/compressed/misc-ep93xx.h
2085 F:      arch/arm/mach-ep93xx/
2086 F:      drivers/iio/adc/ep93xx_adc.c
2087
2088 ARM/CLKDEV SUPPORT
2089 M:      Russell King <linux@armlinux.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2093 F:      drivers/clk/clkdev.c
2094
2095 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2096 M:      Baruch Siach <baruch@tkos.co.il>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 F:      arch/arm/boot/dts/cx92755*
2100 N:      digicolor
2101
2102 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2103 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2104 R:      Mike Leach <mike.leach@linaro.org>
2105 R:      Leo Yan <leo.yan@linaro.org>
2106 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2110 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2111 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2112 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2115 F:      Documentation/trace/coresight/*
2116 F:      drivers/hwtracing/coresight/*
2117 F:      include/dt-bindings/arm/coresight-cti-dt.h
2118 F:      include/linux/coresight*
2119 F:      samples/coresight/*
2120 F:      tools/perf/arch/arm/util/auxtrace.c
2121 F:      tools/perf/arch/arm/util/cs-etm.c
2122 F:      tools/perf/arch/arm/util/cs-etm.h
2123 F:      tools/perf/arch/arm/util/pmu.c
2124 F:      tools/perf/tests/shell/coresight/*
2125 F:      tools/perf/util/cs-etm-decoder/*
2126 F:      tools/perf/util/cs-etm.*
2127
2128 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2129 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130 M:      Linus Walleij <linus.walleij@linaro.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 T:      git git://github.com/ulli-kroll/linux.git
2134 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2135 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2136 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2137 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2138 F:      arch/arm/boot/dts/gemini*
2139 F:      arch/arm/mach-gemini/
2140 F:      drivers/crypto/gemini/
2141 F:      drivers/net/ethernet/cortina/
2142 F:      drivers/pinctrl/pinctrl-gemini.c
2143 F:      drivers/rtc/rtc-ftrtc010.c
2144
2145 ARM/CZ.NIC TURRIS SUPPORT
2146 M:      Marek Behún <kabel@kernel.org>
2147 S:      Maintained
2148 W:      https://www.turris.cz/
2149 F:      Documentation/ABI/testing/debugfs-moxtet
2150 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2151 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2152 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2153 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2154 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2155 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2156 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2157 F:      drivers/bus/moxtet.c
2158 F:      drivers/firmware/turris-mox-rwtm.c
2159 F:      drivers/gpio/gpio-moxtet.c
2160 F:      drivers/leds/leds-turris-omnia.c
2161 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2162 F:      drivers/watchdog/armada_37xx_wdt.c
2163 F:      include/dt-bindings/bus/moxtet.h
2164 F:      include/linux/armada-37xx-rwtm-mailbox.h
2165 F:      include/linux/moxtet.h
2166
2167 ARM/FARADAY FA526 PORT
2168 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171 T:      git git://git.berlios.de/gemini-board
2172 F:      arch/arm/mm/*-fa*
2173
2174 ARM/FOOTBRIDGE ARCHITECTURE
2175 M:      Russell King <linux@armlinux.org.uk>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178 W:      http://www.armlinux.org.uk/
2179 F:      arch/arm/include/asm/hardware/dec21285.h
2180 F:      arch/arm/mach-footbridge/
2181
2182 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Fabio Estevam <festevam@gmail.com>
2187 R:      NXP Linux Team <linux-imx@nxp.com>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191 F:      arch/arm64/boot/dts/freescale/
2192 X:      arch/arm64/boot/dts/freescale/fsl-*
2193 X:      arch/arm64/boot/dts/freescale/qoriq-*
2194 X:      drivers/media/i2c/
2195 N:      imx
2196 N:      mxs
2197
2198 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2199 M:      Shawn Guo <shawnguo@kernel.org>
2200 M:      Li Yang <leoyang.li@nxp.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2204 F:      arch/arm/boot/dts/ls1021a*
2205 F:      arch/arm64/boot/dts/freescale/fsl-*
2206 F:      arch/arm64/boot/dts/freescale/qoriq-*
2207
2208 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2209 M:      Shawn Guo <shawnguo@kernel.org>
2210 M:      Sascha Hauer <s.hauer@pengutronix.de>
2211 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2212 R:      Stefan Agner <stefan@agner.ch>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2216 F:      arch/arm/boot/dts/vf*
2217 F:      arch/arm/mach-imx/*vf610*
2218
2219 ARM/GUMSTIX MACHINE SUPPORT
2220 M:      Steve Sakoman <sakoman@gmail.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223
2224 ARM/HISILICON SOC SUPPORT
2225 M:      Wei Xu <xuwei5@hisilicon.com>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Supported
2228 W:      http://www.hisilicon.com
2229 T:      git https://github.com/hisilicon/linux-hisi.git
2230 F:      arch/arm/boot/dts/hi3*
2231 F:      arch/arm/boot/dts/hip*
2232 F:      arch/arm/boot/dts/hisi*
2233 F:      arch/arm/mach-hisi/
2234 F:      arch/arm64/boot/dts/hisilicon/
2235
2236 ARM/HP JORNADA 7XX MACHINE SUPPORT
2237 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2238 S:      Maintained
2239 W:      www.jlime.com
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2241 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2242 F:      arch/arm/mach-sa1100/jornada720.c
2243
2244 ARM/HPE GXP ARCHITECTURE
2245 M:      Jean-Marie Verdun <verdun@hpe.com>
2246 M:      Nick Hawkins <nick.hawkins@hpe.com>
2247 S:      Maintained
2248 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2254 F:      arch/arm/boot/dts/hpe-bmc*
2255 F:      arch/arm/boot/dts/hpe-gxp*
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/hwmon/gxp-fan-ctrl.c
2259 F:      drivers/i2c/busses/i2c-gxp.c
2260 F:      drivers/spi/spi-gxp.c
2261 F:      drivers/watchdog/gxp-wdt.c
2262
2263 ARM/IGEP MACHINE SUPPORT
2264 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2265 M:      Javier Martinez Canillas <javier@dowhile0.org>
2266 L:      linux-omap@vger.kernel.org
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      arch/arm/boot/dts/omap3-igep*
2270
2271 ARM/INTEL IXP4XX ARM ARCHITECTURE
2272 M:      Linus Walleij <linusw@kernel.org>
2273 M:      Imre Kaloz <kaloz@openwrt.org>
2274 M:      Krzysztof Halasa <khalasa@piap.pl>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2281 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282 F:      arch/arm/boot/dts/intel-ixp*
2283 F:      arch/arm/mach-ixp4xx/
2284 F:      drivers/bus/intel-ixp4xx-eb.c
2285 F:      drivers/clocksource/timer-ixp4xx.c
2286 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287 F:      drivers/gpio/gpio-ixp4xx.c
2288 F:      drivers/irqchip/irq-ixp4xx.c
2289
2290 ARM/INTEL KEEMBAY ARCHITECTURE
2291 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2292 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2296 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298 ARM/INTEL XSC3 (MANZANO) ARM CORE
2299 M:      Lennert Buytenhek <kernel@wantstofly.org>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302
2303 ARM/LG1K ARCHITECTURE
2304 M:      Chanho Min <chanho.min@lge.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      arch/arm64/boot/dts/lg/
2308
2309 ARM/LPC18XX ARCHITECTURE
2310 M:      Vladimir Zapolskiy <vz@mleia.com>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314 F:      arch/arm/boot/dts/lpc43*
2315 F:      drivers/i2c/busses/i2c-lpc2k.c
2316 F:      drivers/memory/pl172.c
2317 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318 F:      drivers/rtc/rtc-lpc24xx.c
2319 N:      lpc18xx
2320
2321 ARM/LPC32XX SOC SUPPORT
2322 M:      Vladimir Zapolskiy <vz@mleia.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2326 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327 F:      arch/arm/boot/dts/lpc32*
2328 F:      arch/arm/mach-lpc32xx/
2329 F:      drivers/i2c/busses/i2c-pnx.c
2330 F:      drivers/net/ethernet/nxp/lpc_eth.c
2331 F:      drivers/usb/host/ohci-nxp.c
2332 F:      drivers/watchdog/pnx4008_wdt.c
2333 N:      lpc32xx
2334
2335 ARM/Marvell Dove/MV78xx0/Orion SOC support
2336 M:      Andrew Lunn <andrew@lunn.ch>
2337 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338 M:      Gregory Clement <gregory.clement@bootlin.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/dove*
2346 F:      arch/arm/boot/dts/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      Documentation/devicetree/bindings/arm/marvell/
2361 F:      arch/arm/boot/dts/armada*
2362 F:      arch/arm/boot/dts/kirkwood*
2363 F:      arch/arm/configs/mvebu_*_defconfig
2364 F:      arch/arm/mach-mvebu/
2365 F:      arch/arm64/boot/dts/marvell/armada*
2366 F:      arch/arm64/boot/dts/marvell/cn913*
2367 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2368 F:      drivers/cpufreq/armada-8k-cpufreq.c
2369 F:      drivers/cpufreq/mvebu-cpufreq.c
2370 F:      drivers/irqchip/irq-armada-370-xp.c
2371 F:      drivers/irqchip/irq-mvebu-*
2372 F:      drivers/pinctrl/mvebu/
2373 F:      drivers/rtc/rtc-armada38x.c
2374
2375 ARM/Mediatek RTC DRIVER
2376 M:      Eddie Huang <eddie.huang@mediatek.com>
2377 M:      Sean Wang <sean.wang@mediatek.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383 F:      drivers/rtc/rtc-mt2712.c
2384 F:      drivers/rtc/rtc-mt6397.c
2385 F:      drivers/rtc/rtc-mt7622.c
2386
2387 ARM/Mediatek SoC support
2388 M:      Matthias Brugger <matthias.bgg@gmail.com>
2389 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2390 L:      linux-kernel@vger.kernel.org
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      https://mtk.wiki.kernel.org/
2395 C:      irc://irc.libera.chat/linux-mediatek
2396 F:      arch/arm/boot/dts/mt2*
2397 F:      arch/arm/boot/dts/mt6*
2398 F:      arch/arm/boot/dts/mt7*
2399 F:      arch/arm/boot/dts/mt8*
2400 F:      arch/arm/mach-mediatek/
2401 F:      arch/arm64/boot/dts/mediatek/
2402 F:      drivers/soc/mediatek/
2403 N:      mtk
2404 N:      mt[2678]
2405 K:      mediatek
2406
2407 ARM/Mediatek USB3 PHY DRIVER
2408 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412 F:      Documentation/devicetree/bindings/phy/mediatek,*
2413 F:      drivers/phy/mediatek/
2414
2415 ARM/Microchip (AT91) SoC support
2416 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2417 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2418 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Supported
2421 W:      http://www.linux4sam.org
2422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2423 F:      arch/arm/boot/dts/at91*.dts
2424 F:      arch/arm/boot/dts/at91*.dtsi
2425 F:      arch/arm/boot/dts/sama*.dts
2426 F:      arch/arm/boot/dts/sama*.dtsi
2427 F:      arch/arm/include/debug/at91.S
2428 F:      arch/arm/mach-at91/
2429 F:      drivers/memory/atmel*
2430 F:      drivers/watchdog/sama5d4_wdt.c
2431 F:      include/soc/at91/
2432 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2433 X:      drivers/net/wireless/atmel/
2434 N:      at91
2435 N:      atmel
2436
2437 ARM/Microchip Sparx5 SoC support
2438 M:      Lars Povlsen <lars.povlsen@microchip.com>
2439 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2440 M:      Daniel Machon <daniel.machon@microchip.com>
2441 M:      UNGLinuxDriver@microchip.com
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 S:      Supported
2444 T:      git git://github.com/microchip-ung/linux-upstream.git
2445 F:      arch/arm64/boot/dts/microchip/
2446 F:      drivers/net/ethernet/microchip/vcap/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 ARM/MILBEAUT ARCHITECTURE
2451 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2452 M:      Takao Orito <orito.takao@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm/boot/dts/milbeaut*
2456 F:      arch/arm/mach-milbeaut/
2457 N:      milbeaut
2458
2459 ARM/MStar/Sigmastar Armv7 SoC support
2460 M:      Daniel Palmer <daniel@thingy.jp>
2461 M:      Romain Perier <romain.perier@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 W:      http://linux-chenxing.org/
2465 T:      git git://github.com/linux-chenxing/linux.git
2466 F:      Documentation/devicetree/bindings/arm/mstar/*
2467 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469 F:      arch/arm/boot/dts/mstar-*
2470 F:      arch/arm/mach-mstar/
2471 F:      drivers/clk/mstar/
2472 F:      drivers/clocksource/timer-msc313e.c
2473 F:      drivers/gpio/gpio-msc313.c
2474 F:      drivers/rtc/rtc-msc313.c
2475 F:      drivers/watchdog/msc313e_wdt.c
2476 F:      include/dt-bindings/clock/mstar-*
2477 F:      include/dt-bindings/gpio/msc313-gpio.h
2478
2479 ARM/NOMADIK/Ux500 ARCHITECTURES
2480 M:      Linus Walleij <linus.walleij@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484 F:      Documentation/devicetree/bindings/arm/ste-*
2485 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2486 F:      Documentation/devicetree/bindings/arm/ux500/
2487 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2488 F:      arch/arm/boot/dts/ste-*
2489 F:      arch/arm/mach-nomadik/
2490 F:      arch/arm/mach-ux500/
2491 F:      drivers/clk/clk-nomadik.c
2492 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2493 F:      drivers/dma/ste_dma40*
2494 F:      drivers/hwspinlock/u8500_hsem.c
2495 F:      drivers/i2c/busses/i2c-nomadik.c
2496 F:      drivers/iio/adc/ab8500-gpadc.c
2497 F:      drivers/mfd/ab8500*
2498 F:      drivers/mfd/abx500*
2499 F:      drivers/mfd/db8500*
2500 F:      drivers/pinctrl/nomadik/
2501 F:      drivers/rtc/rtc-ab8500.c
2502 F:      drivers/rtc/rtc-pl031.c
2503 F:      drivers/soc/ux500/
2504
2505 ARM/NUVOTON NPCM ARCHITECTURE
2506 M:      Avi Fishman <avifishman70@gmail.com>
2507 M:      Tomer Maimon <tmaimon77@gmail.com>
2508 M:      Tali Perry <tali.perry1@gmail.com>
2509 R:      Patrick Venture <venture@google.com>
2510 R:      Nancy Yuen <yuenn@google.com>
2511 R:      Benjamin Fair <benjaminfair@google.com>
2512 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2513 S:      Supported
2514 F:      Documentation/devicetree/bindings/*/*/*npcm*
2515 F:      Documentation/devicetree/bindings/*/*npcm*
2516 F:      Documentation/devicetree/bindings/arm/npcm/*
2517 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518 F:      arch/arm/boot/dts/nuvoton-npcm*
2519 F:      arch/arm/mach-npcm/
2520 F:      arch/arm64/boot/dts/nuvoton/
2521 F:      drivers/*/*/*npcm*
2522 F:      drivers/*/*npcm*
2523 F:      drivers/rtc/rtc-nct3018y.c
2524 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527 ARM/NUVOTON WPCM450 ARCHITECTURE
2528 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2529 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530 S:      Maintained
2531 W:      https://github.com/neuschaefer/wpcm450/wiki
2532 F:      Documentation/devicetree/bindings/*/*wpcm*
2533 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2534 F:      arch/arm/configs/wpcm450_defconfig
2535 F:      arch/arm/mach-npcm/wpcm450.c
2536 F:      drivers/*/*/*wpcm*
2537 F:      drivers/*/*wpcm*
2538
2539 ARM/NXP S32G ARCHITECTURE
2540 M:      Chester Lin <clin@suse.com>
2541 R:      Andreas Färber <afaerber@suse.de>
2542 R:      Matthias Brugger <mbrugger@suse.com>
2543 R:      NXP S32 Linux Team <s32@nxp.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2547
2548 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2549 M:      Alexander Clouter <alex@digriz.org.uk>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 W:      http://www.digriz.org.uk/ts78xx/kernel
2553 F:      arch/arm/mach-orion5x/ts78xx-*
2554
2555 ARM/OXNAS platform support
2556 M:      Neil Armstrong <neil.armstrong@linaro.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm/boot/dts/ox8*.dts*
2561 F:      arch/arm/mach-oxnas/
2562 F:      drivers/power/reset/oxnas-restart.c
2563 N:      oxnas
2564
2565 ARM/QUALCOMM CHROMEBOOK SUPPORT
2566 R:      cros-qcom-dts-watchers@chromium.org
2567 F:      arch/arm64/boot/dts/qcom/sc7180*
2568 F:      arch/arm64/boot/dts/qcom/sc7280*
2569 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2570
2571 ARM/QUALCOMM SUPPORT
2572 M:      Andy Gross <agross@kernel.org>
2573 M:      Bjorn Andersson <andersson@kernel.org>
2574 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2575 L:      linux-arm-msm@vger.kernel.org
2576 S:      Maintained
2577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2578 F:      Documentation/devicetree/bindings/*/qcom*
2579 F:      Documentation/devicetree/bindings/soc/qcom/
2580 F:      arch/arm/boot/dts/qcom-*.dts
2581 F:      arch/arm/boot/dts/qcom-*.dtsi
2582 F:      arch/arm/configs/qcom_defconfig
2583 F:      arch/arm/mach-qcom/
2584 F:      arch/arm64/boot/dts/qcom/
2585 F:      drivers/*/*/qcom*
2586 F:      drivers/*/*/qcom/
2587 F:      drivers/*/pm8???-*
2588 F:      drivers/*/qcom*
2589 F:      drivers/*/qcom/
2590 F:      drivers/bluetooth/btqcomsmd.c
2591 F:      drivers/clocksource/timer-qcom.c
2592 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2593 F:      drivers/extcon/extcon-qcom*
2594 F:      drivers/i2c/busses/i2c-qcom-geni.c
2595 F:      drivers/i2c/busses/i2c-qup.c
2596 F:      drivers/iommu/msm*
2597 F:      drivers/mfd/ssbi.c
2598 F:      drivers/mmc/host/mmci_qcom*
2599 F:      drivers/mmc/host/sdhci-msm.c
2600 F:      drivers/pci/controller/dwc/pcie-qcom.c
2601 F:      drivers/phy/qualcomm/
2602 F:      drivers/power/*/msm*
2603 F:      drivers/reset/reset-qcom-*
2604 F:      drivers/spi/spi-geni-qcom.c
2605 F:      drivers/spi/spi-qcom-qspi.c
2606 F:      drivers/spi/spi-qup.c
2607 F:      drivers/tty/serial/msm_serial.c
2608 F:      drivers/ufs/host/ufs-qcom*
2609 F:      drivers/usb/dwc3/dwc3-qcom.c
2610 F:      include/dt-bindings/*/qcom*
2611 F:      include/linux/*/qcom*
2612 F:      include/linux/soc/qcom/
2613
2614 ARM/RDA MICRO ARCHITECTURE
2615 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      Documentation/devicetree/bindings/arm/rda.yaml
2620 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624 F:      arch/arm/boot/dts/rda8810pl-*
2625 F:      drivers/clocksource/timer-rda.c
2626 F:      drivers/gpio/gpio-rda.c
2627 F:      drivers/irqchip/irq-rda-intc.c
2628 F:      drivers/tty/serial/rda-uart.c
2629
2630 ARM/REALTEK ARCHITECTURE
2631 M:      Andreas Färber <afaerber@suse.de>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2636 F:      arch/arm/boot/dts/rtd*
2637 F:      arch/arm/mach-realtek/
2638 F:      arch/arm64/boot/dts/realtek/
2639
2640 ARM/RISC-V/RENESAS ARCHITECTURE
2641 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2642 M:      Magnus Damm <magnus.damm@gmail.com>
2643 L:      linux-renesas-soc@vger.kernel.org
2644 S:      Supported
2645 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646 C:      irc://irc.libera.chat/renesas-soc
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649 F:      Documentation/devicetree/bindings/soc/renesas/
2650 F:      arch/arm/boot/dts/emev2*
2651 F:      arch/arm/boot/dts/gr-peach*
2652 F:      arch/arm/boot/dts/iwg20d-q7*
2653 F:      arch/arm/boot/dts/r7s*
2654 F:      arch/arm/boot/dts/r8a*
2655 F:      arch/arm/boot/dts/r9a*
2656 F:      arch/arm/boot/dts/sh*
2657 F:      arch/arm/configs/shmobile_defconfig
2658 F:      arch/arm/include/debug/renesas-scif.S
2659 F:      arch/arm/mach-shmobile/
2660 F:      arch/arm64/boot/dts/renesas/
2661 F:      arch/riscv/boot/dts/renesas/
2662 F:      drivers/soc/renesas/
2663 F:      include/linux/soc/renesas/
2664 K:      \brenesas,
2665
2666 ARM/RISCPC ARCHITECTURE
2667 M:      Russell King <linux@armlinux.org.uk>
2668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669 S:      Maintained
2670 W:      http://www.armlinux.org.uk/
2671 F:      arch/arm/include/asm/hardware/ioc.h
2672 F:      arch/arm/include/asm/hardware/iomd.h
2673 F:      arch/arm/include/asm/hardware/memc.h
2674 F:      arch/arm/mach-rpc/
2675 F:      drivers/net/ethernet/8390/etherh.c
2676 F:      drivers/net/ethernet/i825xx/ether1*
2677 F:      drivers/net/ethernet/seeq/ether3*
2678 F:      drivers/scsi/arm/
2679
2680 ARM/Rockchip SoC support
2681 M:      Heiko Stuebner <heiko@sntech.de>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 L:      linux-rockchip@lists.infradead.org
2684 S:      Maintained
2685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2686 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2687 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2688 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2689 F:      arch/arm/boot/dts/rk3*
2690 F:      arch/arm/boot/dts/rv11*
2691 F:      arch/arm/mach-rockchip/
2692 F:      drivers/*/*/*rockchip*
2693 F:      drivers/*/*rockchip*
2694 F:      drivers/clk/rockchip/
2695 F:      drivers/i2c/busses/i2c-rk3x.c
2696 F:      sound/soc/rockchip/
2697 N:      rockchip
2698
2699 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2700 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2701 R:      Alim Akhtar <alim.akhtar@samsung.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 L:      linux-samsung-soc@vger.kernel.org
2704 S:      Maintained
2705 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2706 B:      mailto:linux-samsung-soc@vger.kernel.org
2707 C:      irc://irc.libera.chat/linux-exynos
2708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2709 F:      Documentation/arm/samsung/
2710 F:      Documentation/devicetree/bindings/arm/samsung/
2711 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2712 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2713 F:      Documentation/devicetree/bindings/soc/samsung/
2714 F:      arch/arm/boot/dts/exynos*
2715 F:      arch/arm/boot/dts/s3c*
2716 F:      arch/arm/boot/dts/s5p*
2717 F:      arch/arm/mach-exynos*/
2718 F:      arch/arm/mach-s3c/
2719 F:      arch/arm/mach-s5p*/
2720 F:      arch/arm64/boot/dts/exynos/
2721 F:      drivers/*/*/*s3c24*
2722 F:      drivers/*/*s3c24*
2723 F:      drivers/*/*s3c64xx*
2724 F:      drivers/*/*s5pv210*
2725 F:      drivers/clocksource/samsung_pwm_timer.c
2726 F:      drivers/memory/samsung/
2727 F:      drivers/pwm/pwm-samsung.c
2728 F:      drivers/soc/samsung/
2729 F:      drivers/tty/serial/samsung*
2730 F:      include/clocksource/samsung_pwm.h
2731 F:      include/linux/platform_data/*s3c*
2732 F:      include/linux/serial_s3c.h
2733 F:      include/linux/soc/samsung/
2734 N:      exynos
2735 N:      s3c64xx
2736 N:      s5pv210
2737
2738 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2739 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/media/platform/samsung/s5p-g2d/
2744
2745 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2746 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2747 L:      linux-samsung-soc@vger.kernel.org
2748 L:      linux-media@vger.kernel.org
2749 S:      Maintained
2750 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2751 F:      drivers/media/cec/platform/s5p/
2752
2753 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2754 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2755 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758 L:      linux-media@vger.kernel.org
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2761 F:      drivers/media/platform/samsung/s5p-jpeg/
2762
2763 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2764 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2765 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 L:      linux-media@vger.kernel.org
2768 S:      Maintained
2769 F:      drivers/media/platform/samsung/s5p-mfc/
2770
2771 ARM/SOCFPGA ARCHITECTURE
2772 M:      Dinh Nguyen <dinguyen@kernel.org>
2773 S:      Maintained
2774 W:      http://www.rocketboards.org
2775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2776 F:      arch/arm/boot/dts/socfpga*
2777 F:      arch/arm/configs/socfpga_defconfig
2778 F:      arch/arm/mach-socfpga/
2779 F:      arch/arm64/boot/dts/altera/
2780 F:      arch/arm64/boot/dts/intel/
2781
2782 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2783 M:      Dinh Nguyen <dinguyen@kernel.org>
2784 S:      Maintained
2785 F:      drivers/clk/socfpga/
2786
2787 ARM/SOCFPGA EDAC SUPPORT
2788 M:      Dinh Nguyen <dinguyen@kernel.org>
2789 S:      Maintained
2790 F:      drivers/edac/altera_edac.[ch]
2791
2792 ARM/SPREADTRUM SoC SUPPORT
2793 M:      Orson Zhai <orsonzhai@gmail.com>
2794 M:      Baolin Wang <baolin.wang7@gmail.com>
2795 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2796 S:      Maintained
2797 F:      arch/arm64/boot/dts/sprd
2798 N:      sprd
2799 N:      sc27xx
2800 N:      sc2731
2801
2802 ARM/STI ARCHITECTURE
2803 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805 S:      Maintained
2806 W:      http://www.stlinux.com
2807 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2808 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2809 F:      arch/arm/boot/dts/sti*
2810 F:      arch/arm/mach-sti/
2811 F:      drivers/ata/ahci_st.c
2812 F:      drivers/char/hw_random/st-rng.c
2813 F:      drivers/clocksource/arm_global_timer.c
2814 F:      drivers/clocksource/clksrc_st_lpc.c
2815 F:      drivers/cpufreq/sti-cpufreq.c
2816 F:      drivers/dma/st_fdma*
2817 F:      drivers/i2c/busses/i2c-st.c
2818 F:      drivers/media/platform/st/sti/c8sectpfe/
2819 F:      drivers/media/rc/st_rc.c
2820 F:      drivers/mmc/host/sdhci-st.c
2821 F:      drivers/phy/st/phy-miphy28lp.c
2822 F:      drivers/phy/st/phy-stih407-usb.c
2823 F:      drivers/pinctrl/pinctrl-st.c
2824 F:      drivers/remoteproc/st_remoteproc.c
2825 F:      drivers/remoteproc/st_slim_rproc.c
2826 F:      drivers/reset/sti/
2827 F:      drivers/rtc/rtc-st-lpc.c
2828 F:      drivers/tty/serial/st-asc.c
2829 F:      drivers/usb/dwc3/dwc3-st.c
2830 F:      drivers/usb/host/ehci-st.c
2831 F:      drivers/usb/host/ohci-st.c
2832 F:      drivers/watchdog/st_lpc_wdt.c
2833 F:      include/linux/remoteproc/st_slim_rproc.h
2834
2835 ARM/STM32 ARCHITECTURE
2836 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2837 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2838 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2842 F:      arch/arm/boot/dts/stm32*
2843 F:      arch/arm/mach-stm32/
2844 F:      drivers/clocksource/armv7m_systick.c
2845 N:      stm32
2846 N:      stm
2847
2848 ARM/SUNPLUS SP7021 SOC SUPPORT
2849 M:      Qin Jian <qinjian@cqplus1.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2851 S:      Maintained
2852 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2853 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2854 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2855 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2856 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2857 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2858 F:      arch/arm/configs/sp7021_*defconfig
2859 F:      arch/arm/mach-sunplus/
2860 F:      drivers/clk/clk-sp7021.c
2861 F:      drivers/irqchip/irq-sp7021-intc.c
2862 F:      drivers/reset/reset-sunplus.c
2863 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2864 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2865
2866 ARM/Synaptics SoC support
2867 M:      Jisheng Zhang <jszhang@kernel.org>
2868 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      arch/arm/boot/dts/berlin*
2872 F:      arch/arm/mach-berlin/
2873 F:      arch/arm64/boot/dts/synaptics/
2874
2875 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2876 M:      Lennert Buytenhek <kernel@wantstofly.org>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 S:      Maintained
2879
2880 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2881 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2882 L:      linux-tegra@vger.kernel.org
2883 L:      linux-media@vger.kernel.org
2884 S:      Maintained
2885 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2886 F:      drivers/media/cec/platform/tegra/
2887
2888 ARM/TESLA FSD SoC SUPPORT
2889 M:      Alim Akhtar <alim.akhtar@samsung.com>
2890 M:      linux-fsd@tesla.com
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 L:      linux-samsung-soc@vger.kernel.org
2893 S:      Maintained
2894 F:      arch/arm64/boot/dts/tesla/
2895
2896 ARM/TETON BGA MACHINE SUPPORT
2897 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Maintained
2900
2901 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902 M:      Santosh Shilimkar <ssantosh@kernel.org>
2903 L:      linux-kernel@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/memory/*emif*
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908 M:      Nishanth Menon <nm@ti.com>
2909 M:      Santosh Shilimkar <ssantosh@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913 F:      arch/arm/boot/dts/keystone-*
2914 F:      arch/arm/mach-keystone/
2915
2916 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917 M:      Santosh Shilimkar <ssantosh@kernel.org>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      drivers/clk/keystone/
2921
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 L:      linux-kernel@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/clocksource/timer-keystone.c
2928
2929 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930 M:      Santosh Shilimkar <ssantosh@kernel.org>
2931 L:      linux-kernel@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/power/reset/keystone-reset.c
2934
2935 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936 M:      Nishanth Menon <nm@ti.com>
2937 M:      Vignesh Raghavendra <vigneshr@ti.com>
2938 M:      Tero Kristo <kristo@kernel.org>
2939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940 S:      Supported
2941 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2942 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943 F:      arch/arm64/boot/dts/ti/Makefile
2944 F:      arch/arm64/boot/dts/ti/k3-*
2945 F:      include/dt-bindings/pinctrl/k3.h
2946
2947 ARM/TOSHIBA VISCONTI ARCHITECTURE
2948 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Supported
2951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2952 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2953 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2954 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2955 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2956 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2957 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2958 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2959 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2960 F:      arch/arm64/boot/dts/toshiba/
2961 F:      drivers/clk/visconti/
2962 F:      drivers/gpio/gpio-visconti.c
2963 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2964 F:      drivers/pci/controller/dwc/pcie-visconti.c
2965 F:      drivers/pinctrl/visconti/
2966 F:      drivers/watchdog/visconti_wdt.c
2967 N:      visconti
2968
2969 ARM/UNIPHIER ARCHITECTURE
2970 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2971 M:      Masami Hiramatsu <mhiramat@kernel.org>
2972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973 S:      Maintained
2974 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2975 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2976 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2977 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2978 F:      arch/arm/boot/dts/uniphier*
2979 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2980 F:      arch/arm/mach-uniphier/
2981 F:      arch/arm/mm/cache-uniphier.c
2982 F:      arch/arm64/boot/dts/socionext/uniphier*
2983 F:      drivers/bus/uniphier-system-bus.c
2984 F:      drivers/clk/uniphier/
2985 F:      drivers/dma/uniphier-mdmac.c
2986 F:      drivers/gpio/gpio-uniphier.c
2987 F:      drivers/i2c/busses/i2c-uniphier*
2988 F:      drivers/irqchip/irq-uniphier-aidet.c
2989 F:      drivers/mmc/host/uniphier-sd.c
2990 F:      drivers/pinctrl/uniphier/
2991 F:      drivers/reset/reset-uniphier.c
2992 F:      drivers/tty/serial/8250/8250_uniphier.c
2993 N:      uniphier
2994
2995 ARM/VERSATILE EXPRESS PLATFORM
2996 M:      Liviu Dudau <liviu.dudau@arm.com>
2997 M:      Sudeep Holla <sudeep.holla@arm.com>
2998 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Maintained
3001 F:      */*/*/vexpress*
3002 F:      */*/vexpress*
3003 F:      arch/arm/boot/dts/vexpress*
3004 F:      arch/arm/mach-versatile/
3005 F:      arch/arm64/boot/dts/arm/
3006 F:      drivers/clk/versatile/clk-vexpress-osc.c
3007 F:      drivers/clocksource/timer-versatile.c
3008 N:      mps2
3009
3010 ARM/VFP SUPPORT
3011 M:      Russell King <linux@armlinux.org.uk>
3012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013 S:      Maintained
3014 W:      http://www.armlinux.org.uk/
3015 F:      arch/arm/vfp/
3016
3017 ARM/VT8500 ARM ARCHITECTURE
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Orphan
3020 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3021 F:      arch/arm/mach-vt8500/
3022 F:      drivers/clocksource/timer-vt8500.c
3023 F:      drivers/i2c/busses/i2c-wmt.c
3024 F:      drivers/mmc/host/wmt-sdmmc.c
3025 F:      drivers/pwm/pwm-vt8500.c
3026 F:      drivers/rtc/rtc-vt8500.c
3027 F:      drivers/tty/serial/vt8500_serial.c
3028 F:      drivers/usb/host/ehci-platform.c
3029 F:      drivers/usb/host/uhci-platform.c
3030 F:      drivers/video/fbdev/vt8500lcdfb.*
3031 F:      drivers/video/fbdev/wm8505fb*
3032 F:      drivers/video/fbdev/wmt_ge_rops.*
3033
3034 ARM/ZYNQ ARCHITECTURE
3035 M:      Michal Simek <michal.simek@amd.com>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Supported
3038 W:      http://wiki.xilinx.com
3039 T:      git https://github.com/Xilinx/linux-xlnx.git
3040 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3041 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3042 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3043 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3044 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3045 F:      arch/arm/mach-zynq/
3046 F:      drivers/clocksource/timer-cadence-ttc.c
3047 F:      drivers/cpuidle/cpuidle-zynq.c
3048 F:      drivers/edac/synopsys_edac.c
3049 F:      drivers/i2c/busses/i2c-cadence.c
3050 F:      drivers/i2c/busses/i2c-xiic.c
3051 F:      drivers/mmc/host/sdhci-of-arasan.c
3052 N:      zynq
3053 N:      xilinx
3054
3055 ARM64 PORT (AARCH64 ARCHITECTURE)
3056 M:      Catalin Marinas <catalin.marinas@arm.com>
3057 M:      Will Deacon <will@kernel.org>
3058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059 S:      Maintained
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3061 F:      Documentation/arm64/
3062 F:      arch/arm64/
3063 F:      tools/testing/selftests/arm64/
3064 X:      arch/arm64/boot/dts/
3065
3066 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3067 M:      George McCollister <george.mccollister@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3071 F:      drivers/net/dsa/xrs700x/*
3072 F:      net/dsa/tag_xrs700x.c
3073
3074 AS3645A LED FLASH CONTROLLER DRIVER
3075 M:      Sakari Ailus <sakari.ailus@iki.fi>
3076 L:      linux-leds@vger.kernel.org
3077 S:      Maintained
3078 F:      drivers/leds/flash/leds-as3645a.c
3079
3080 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3081 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Maintained
3084 T:      git git://linuxtv.org/media_tree.git
3085 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3086 F:      drivers/media/i2c/ak7375.c
3087
3088 ASAHI KASEI AK8974 DRIVER
3089 M:      Linus Walleij <linus.walleij@linaro.org>
3090 L:      linux-iio@vger.kernel.org
3091 S:      Supported
3092 W:      http://www.akm.com/
3093 F:      drivers/iio/magnetometer/ak8974.c
3094
3095 ASC7621 HARDWARE MONITOR DRIVER
3096 M:      George Joseph <george.joseph@fairview5.com>
3097 L:      linux-hwmon@vger.kernel.org
3098 S:      Maintained
3099 F:      Documentation/hwmon/asc7621.rst
3100 F:      drivers/hwmon/asc7621.c
3101
3102 ASIX AX88796C SPI ETHERNET ADAPTER
3103 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3104 S:      Maintained
3105 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3106 F:      drivers/net/ethernet/asix/ax88796c_*
3107
3108 ASPEED CRYPTO DRIVER
3109 M:      Neal Liu <neal_liu@aspeedtech.com>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3113 F:      drivers/crypto/aspeed/
3114
3115 ASPEED PECI CONTROLLER
3116 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Supported
3120 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3121 F:      drivers/peci/controller/peci-aspeed.c
3122
3123 ASPEED PINCTRL DRIVERS
3124 M:      Andrew Jeffery <andrew@aj.id.au>
3125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      linux-gpio@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3130 F:      drivers/pinctrl/aspeed/
3131
3132 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3133 M:      Eddie James <eajames@linux.ibm.com>
3134 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3135 S:      Maintained
3136 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3137 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3138 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3139
3140 ASPEED SD/MMC DRIVER
3141 M:      Andrew Jeffery <andrew@aj.id.au>
3142 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144 L:      linux-mmc@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3147 F:      drivers/mmc/host/sdhci-of-aspeed*
3148
3149 ASPEED SMC SPI DRIVER
3150 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3151 M:      Cédric Le Goater <clg@kaod.org>
3152 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3153 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154 L:      linux-spi@vger.kernel.org
3155 S:      Maintained
3156 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3157 F:      drivers/spi/spi-aspeed-smc.c
3158
3159 ASPEED USB UDC 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/usb/aspeed,ast2600-udc.yaml
3164 F:      drivers/usb/gadget/udc/aspeed_udc.c
3165
3166 ASPEED VIDEO ENGINE DRIVER
3167 M:      Eddie James <eajames@linux.ibm.com>
3168 L:      linux-media@vger.kernel.org
3169 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3170 S:      Maintained
3171 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3172 F:      drivers/media/platform/aspeed/
3173
3174 ASUS EC HARDWARE MONITOR DRIVER
3175 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3176 L:      linux-hwmon@vger.kernel.org
3177 S:      Maintained
3178 F:      drivers/hwmon/asus-ec-sensors.c
3179
3180 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3181 M:      Corentin Chary <corentin.chary@gmail.com>
3182 L:      acpi4asus-user@lists.sourceforge.net
3183 L:      platform-driver-x86@vger.kernel.org
3184 S:      Maintained
3185 W:      http://acpi4asus.sf.net
3186 F:      drivers/platform/x86/asus*.c
3187 F:      drivers/platform/x86/eeepc*.c
3188
3189 ASUS TF103C DOCK DRIVER
3190 M:      Hans de Goede <hdegoede@redhat.com>
3191 L:      platform-driver-x86@vger.kernel.org
3192 S:      Maintained
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3194 F:      drivers/platform/x86/asus-tf103c-dock.c
3195
3196 ASUS WIRELESS RADIO CONTROL DRIVER
3197 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3198 L:      platform-driver-x86@vger.kernel.org
3199 S:      Maintained
3200 F:      drivers/platform/x86/asus-wireless.c
3201
3202 ASUS WMI HARDWARE MONITOR DRIVER
3203 M:      Ed Brindley <kernel@maidavale.org>
3204 M:      Denis Pauk <pauk.denis@gmail.com>
3205 L:      linux-hwmon@vger.kernel.org
3206 S:      Maintained
3207 F:      drivers/hwmon/asus_wmi_sensors.c
3208
3209 ASYMMETRIC KEYS
3210 M:      David Howells <dhowells@redhat.com>
3211 L:      keyrings@vger.kernel.org
3212 S:      Maintained
3213 F:      Documentation/crypto/asymmetric-keys.rst
3214 F:      crypto/asymmetric_keys/
3215 F:      include/crypto/pkcs7.h
3216 F:      include/crypto/public_key.h
3217 F:      include/linux/verification.h
3218
3219 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3220 R:      Dan Williams <dan.j.williams@intel.com>
3221 S:      Odd fixes
3222 W:      http://sourceforge.net/projects/xscaleiop
3223 F:      Documentation/crypto/async-tx-api.rst
3224 F:      crypto/async_tx/
3225 F:      include/linux/async_tx.h
3226
3227 AT24 EEPROM DRIVER
3228 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3229 L:      linux-i2c@vger.kernel.org
3230 S:      Maintained
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3232 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3233 F:      drivers/misc/eeprom/at24.c
3234
3235 ATA OVER ETHERNET (AOE) DRIVER
3236 M:      "Justin Sanders" <justin@coraid.com>
3237 S:      Supported
3238 W:      http://www.openaoe.org/
3239 F:      Documentation/admin-guide/aoe/
3240 F:      drivers/block/aoe/
3241
3242 ATC260X PMIC MFD DRIVER
3243 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3244 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3245 L:      linux-actions@lists.infradead.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3248 F:      drivers/input/misc/atc260x-onkey.c
3249 F:      drivers/mfd/atc260*
3250 F:      drivers/power/reset/atc260x-poweroff.c
3251 F:      drivers/regulator/atc260x-regulator.c
3252 F:      include/linux/mfd/atc260x/*
3253
3254 ATHEROS 71XX/9XXX GPIO 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/gpio/gpio-ath79.txt
3260 F:      drivers/gpio/gpio-ath79.c
3261
3262 ATHEROS 71XX/9XXX USB PHY DRIVER
3263 M:      Alban Bedel <albeu@free.fr>
3264 S:      Maintained
3265 W:      https://github.com/AlbanBedel/linux
3266 T:      git git://github.com/AlbanBedel/linux
3267 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3268 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3269
3270 ATHEROS ATH GENERIC UTILITIES
3271 M:      Kalle Valo <kvalo@kernel.org>
3272 L:      linux-wireless@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/wireless/ath/*
3275
3276 ATHEROS ATH5K WIRELESS DRIVER
3277 M:      Jiri Slaby <jirislaby@kernel.org>
3278 M:      Nick Kossifidis <mickflemm@gmail.com>
3279 M:      Luis Chamberlain <mcgrof@kernel.org>
3280 L:      linux-wireless@vger.kernel.org
3281 S:      Maintained
3282 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3283 F:      drivers/net/wireless/ath/ath5k/
3284
3285 ATHEROS ATH6KL WIRELESS DRIVER
3286 L:      linux-wireless@vger.kernel.org
3287 S:      Orphan
3288 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3289 F:      drivers/net/wireless/ath/ath6kl/
3290
3291 ATI_REMOTE2 DRIVER
3292 M:      Ville Syrjala <syrjala@sci.fi>
3293 S:      Maintained
3294 F:      drivers/input/misc/ati_remote2.c
3295
3296 ATK0110 HWMON DRIVER
3297 M:      Luca Tettamanti <kronos.it@gmail.com>
3298 L:      linux-hwmon@vger.kernel.org
3299 S:      Maintained
3300 F:      drivers/hwmon/asus_atk0110.c
3301
3302 ATLX ETHERNET DRIVERS
3303 M:      Chris Snook <chris.snook@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 S:      Maintained
3306 W:      http://sourceforge.net/projects/atl1
3307 W:      http://atl1.sourceforge.net
3308 F:      drivers/net/ethernet/atheros/
3309
3310 ATM
3311 M:      Chas Williams <3chas3@gmail.com>
3312 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3313 L:      netdev@vger.kernel.org
3314 S:      Maintained
3315 W:      http://linux-atm.sourceforge.net
3316 F:      drivers/atm/
3317 F:      include/linux/atm*
3318 F:      include/uapi/linux/atm*
3319
3320 ATMEL MACB ETHERNET DRIVER
3321 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3322 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3323 S:      Supported
3324 F:      drivers/net/ethernet/cadence/
3325
3326 ATMEL MAXTOUCH DRIVER
3327 M:      Nick Dyer <nick@shmanahar.org>
3328 S:      Maintained
3329 T:      git git://github.com/ndyer/linux.git
3330 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3331 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3332
3333 ATMEL WIRELESS DRIVER
3334 M:      Simon Kelley <simon@thekelleys.org.uk>
3335 L:      linux-wireless@vger.kernel.org
3336 S:      Maintained
3337 W:      http://www.thekelleys.org.uk/atmel
3338 W:      http://atmelwlandriver.sourceforge.net/
3339 F:      drivers/net/wireless/atmel/atmel*
3340
3341 ATOMIC INFRASTRUCTURE
3342 M:      Will Deacon <will@kernel.org>
3343 M:      Peter Zijlstra <peterz@infradead.org>
3344 R:      Boqun Feng <boqun.feng@gmail.com>
3345 R:      Mark Rutland <mark.rutland@arm.com>
3346 L:      linux-kernel@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/atomic_*.txt
3349 F:      arch/*/include/asm/atomic*.h
3350 F:      include/*/atomic*.h
3351 F:      include/linux/refcount.h
3352 F:      scripts/atomic/
3353
3354 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3355 M:      Bradley Grove <linuxdrivers@attotech.com>
3356 L:      linux-scsi@vger.kernel.org
3357 S:      Supported
3358 W:      http://www.attotech.com
3359 F:      drivers/scsi/esas2r
3360
3361 ATUSB IEEE 802.15.4 RADIO DRIVER
3362 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3363 L:      linux-wpan@vger.kernel.org
3364 S:      Maintained
3365 F:      drivers/net/ieee802154/at86rf230.h
3366 F:      drivers/net/ieee802154/atusb.c
3367 F:      drivers/net/ieee802154/atusb.h
3368
3369 AUDIT SUBSYSTEM
3370 M:      Paul Moore <paul@paul-moore.com>
3371 M:      Eric Paris <eparis@redhat.com>
3372 L:      audit@vger.kernel.org
3373 S:      Supported
3374 W:      https://github.com/linux-audit
3375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3376 F:      include/asm-generic/audit_*.h
3377 F:      include/linux/audit.h
3378 F:      include/linux/audit_arch.h
3379 F:      include/uapi/linux/audit.h
3380 F:      kernel/audit*
3381 F:      lib/*audit.c
3382
3383 AUXILIARY DISPLAY DRIVERS
3384 M:      Miguel Ojeda <ojeda@kernel.org>
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/auxdisplay/
3387 F:      drivers/auxdisplay/
3388 F:      include/linux/cfag12864b.h
3389
3390 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3391 M:      Andreas Klinger <ak@it-klinger.de>
3392 L:      linux-iio@vger.kernel.org
3393 S:      Maintained
3394 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3395 F:      drivers/iio/adc/hx711.c
3396
3397 AX.25 NETWORK LAYER
3398 M:      Ralf Baechle <ralf@linux-mips.org>
3399 L:      linux-hams@vger.kernel.org
3400 S:      Maintained
3401 W:      http://www.linux-ax25.org/
3402 F:      include/net/ax25.h
3403 F:      include/uapi/linux/ax25.h
3404 F:      net/ax25/
3405
3406 AXENTIA ARM DEVICES
3407 M:      Peter Rosin <peda@axentia.se>
3408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409 S:      Maintained
3410 F:      arch/arm/boot/dts/at91-linea.dtsi
3411 F:      arch/arm/boot/dts/at91-natte.dtsi
3412 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3413 F:      arch/arm/boot/dts/at91-tse850-3.dts
3414
3415 AXENTIA ASOC DRIVERS
3416 M:      Peter Rosin <peda@axentia.se>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 S:      Maintained
3419 F:      Documentation/devicetree/bindings/sound/axentia,*
3420 F:      sound/soc/atmel/tse850-pcm5142.c
3421
3422 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3423 M:      Nuno Sá <nuno.sa@analog.com>
3424 L:      linux-hwmon@vger.kernel.org
3425 S:      Supported
3426 W:      https://ez.analog.com/linux-software-drivers
3427 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3428 F:      drivers/hwmon/axi-fan-control.c
3429
3430 AXXIA I2C CONTROLLER
3431 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3432 L:      linux-i2c@vger.kernel.org
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3435 F:      drivers/i2c/busses/i2c-axxia.c
3436
3437 AZ6007 DVB DRIVER
3438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/usb/dvb-usb-v2/az6007.c
3444
3445 AZTECH FM RADIO RECEIVER DRIVER
3446 M:      Hans Verkuil <hverkuil@xs4all.nl>
3447 L:      linux-media@vger.kernel.org
3448 S:      Maintained
3449 W:      https://linuxtv.org
3450 T:      git git://linuxtv.org/media_tree.git
3451 F:      drivers/media/radio/radio-aztech*
3452
3453 B43 WIRELESS DRIVER
3454 L:      linux-wireless@vger.kernel.org
3455 L:      b43-dev@lists.infradead.org
3456 S:      Odd Fixes
3457 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3458 F:      drivers/net/wireless/broadcom/b43/
3459
3460 B43LEGACY WIRELESS DRIVER
3461 M:      Larry Finger <Larry.Finger@lwfinger.net>
3462 L:      linux-wireless@vger.kernel.org
3463 L:      b43-dev@lists.infradead.org
3464 S:      Maintained
3465 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3466 F:      drivers/net/wireless/broadcom/b43legacy/
3467
3468 BACKLIGHT CLASS/SUBSYSTEM
3469 M:      Lee Jones <lee@kernel.org>
3470 M:      Daniel Thompson <daniel.thompson@linaro.org>
3471 M:      Jingoo Han <jingoohan1@gmail.com>
3472 L:      dri-devel@lists.freedesktop.org
3473 S:      Maintained
3474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3475 F:      Documentation/ABI/stable/sysfs-class-backlight
3476 F:      Documentation/ABI/testing/sysfs-class-backlight
3477 F:      Documentation/devicetree/bindings/leds/backlight
3478 F:      drivers/video/backlight/
3479 F:      include/linux/backlight.h
3480 F:      include/linux/pwm_backlight.h
3481
3482 BARCO P50 GPIO DRIVER
3483 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3484 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3485 S:      Maintained
3486 F:      drivers/platform/x86/barco-p50-gpio.c
3487
3488 BATMAN ADVANCED
3489 M:      Marek Lindner <mareklindner@neomailbox.ch>
3490 M:      Simon Wunderlich <sw@simonwunderlich.de>
3491 M:      Antonio Quartulli <a@unstable.cc>
3492 M:      Sven Eckelmann <sven@narfation.org>
3493 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3494 S:      Maintained
3495 W:      https://www.open-mesh.org/
3496 Q:      https://patchwork.open-mesh.org/project/batman/list/
3497 B:      https://www.open-mesh.org/projects/batman-adv/issues
3498 C:      ircs://irc.hackint.org/batadv
3499 T:      git https://git.open-mesh.org/linux-merge.git
3500 F:      Documentation/networking/batman-adv.rst
3501 F:      include/uapi/linux/batadv_packet.h
3502 F:      include/uapi/linux/batman_adv.h
3503 F:      net/batman-adv/
3504
3505 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3506 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3507 L:      linux-hams@vger.kernel.org
3508 S:      Maintained
3509 W:      http://www.baycom.org/~tom/ham/ham.html
3510 F:      drivers/net/hamradio/baycom*
3511
3512 BCACHE (BLOCK LAYER CACHE)
3513 M:      Coly Li <colyli@suse.de>
3514 M:      Kent Overstreet <kent.overstreet@gmail.com>
3515 L:      linux-bcache@vger.kernel.org
3516 S:      Maintained
3517 W:      http://bcache.evilpiepirate.org
3518 C:      irc://irc.oftc.net/bcache
3519 F:      drivers/md/bcache/
3520
3521 BDISP ST MEDIA DRIVER
3522 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3523 L:      linux-media@vger.kernel.org
3524 S:      Supported
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 F:      drivers/media/platform/st/sti/bdisp
3528
3529 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3530 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3531 L:      netdev@vger.kernel.org
3532 S:      Maintained
3533 F:      drivers/net/ethernet/ec_bhf.c
3534
3535 BEFS FILE SYSTEM
3536 M:      Luis de Bethencourt <luisbg@kernel.org>
3537 M:      Salah Triki <salah.triki@gmail.com>
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3540 F:      Documentation/filesystems/befs.rst
3541 F:      fs/befs/
3542
3543 BFQ I/O SCHEDULER
3544 M:      Paolo Valente <paolo.valente@linaro.org>
3545 M:      Jens Axboe <axboe@kernel.dk>
3546 L:      linux-block@vger.kernel.org
3547 S:      Maintained
3548 F:      Documentation/block/bfq-iosched.rst
3549 F:      block/bfq-*
3550
3551 BFS FILE SYSTEM
3552 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3553 S:      Maintained
3554 F:      Documentation/filesystems/bfs.rst
3555 F:      fs/bfs/
3556 F:      include/uapi/linux/bfs_fs.h
3557
3558 BITMAP API
3559 M:      Yury Norov <yury.norov@gmail.com>
3560 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3561 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3562 S:      Maintained
3563 F:      include/linux/bitmap.h
3564 F:      include/linux/cpumask.h
3565 F:      include/linux/find.h
3566 F:      include/linux/nodemask.h
3567 F:      lib/bitmap.c
3568 F:      lib/cpumask.c
3569 F:      lib/cpumask_kunit.c
3570 F:      lib/find_bit.c
3571 F:      lib/find_bit_benchmark.c
3572 F:      lib/test_bitmap.c
3573 F:      tools/include/linux/bitmap.h
3574 F:      tools/include/linux/find.h
3575 F:      tools/lib/bitmap.c
3576 F:      tools/lib/find_bit.c
3577
3578 BLINKM RGB LED DRIVER
3579 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3580 S:      Maintained
3581 F:      drivers/leds/leds-blinkm.c
3582
3583 BLOCK LAYER
3584 M:      Jens Axboe <axboe@kernel.dk>
3585 L:      linux-block@vger.kernel.org
3586 S:      Maintained
3587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3588 F:      Documentation/ABI/stable/sysfs-block
3589 F:      Documentation/block/
3590 F:      block/
3591 F:      drivers/block/
3592 F:      include/linux/bio.h
3593 F:      include/linux/blk*
3594 F:      kernel/trace/blktrace.c
3595 F:      lib/sbitmap.c
3596
3597 BLOCK2MTD DRIVER
3598 M:      Joern Engel <joern@lazybastard.org>
3599 L:      linux-mtd@lists.infradead.org
3600 S:      Maintained
3601 F:      drivers/mtd/devices/block2mtd.c
3602
3603 BLUETOOTH DRIVERS
3604 M:      Marcel Holtmann <marcel@holtmann.org>
3605 M:      Johan Hedberg <johan.hedberg@gmail.com>
3606 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3607 L:      linux-bluetooth@vger.kernel.org
3608 S:      Supported
3609 W:      http://www.bluez.org/
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3612 F:      drivers/bluetooth/
3613
3614 BLUETOOTH SUBSYSTEM
3615 M:      Marcel Holtmann <marcel@holtmann.org>
3616 M:      Johan Hedberg <johan.hedberg@gmail.com>
3617 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3618 L:      linux-bluetooth@vger.kernel.org
3619 S:      Supported
3620 W:      http://www.bluez.org/
3621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3623 F:      include/net/bluetooth/
3624 F:      net/bluetooth/
3625
3626 BONDING DRIVER
3627 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3628 M:      Andy Gospodarek <andy@greyhouse.net>
3629 L:      netdev@vger.kernel.org
3630 S:      Supported
3631 W:      http://sourceforge.net/projects/bonding/
3632 F:      Documentation/networking/bonding.rst
3633 F:      drivers/net/bonding/
3634 F:      include/net/bond*
3635 F:      include/uapi/linux/if_bonding.h
3636 F:      tools/testing/selftests/drivers/net/bonding/
3637
3638 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3639 M:      Dan Robertson <dan@dlrobertson.com>
3640 L:      linux-iio@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3643 F:      drivers/iio/accel/bma400*
3644
3645 BPF JIT for ARM
3646 M:      Shubham Bansal <illusionist.neo@gmail.com>
3647 L:      bpf@vger.kernel.org
3648 S:      Odd Fixes
3649 F:      arch/arm/net/
3650
3651 BPF JIT for ARM64
3652 M:      Daniel Borkmann <daniel@iogearbox.net>
3653 M:      Alexei Starovoitov <ast@kernel.org>
3654 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      arch/arm64/net/
3658
3659 BPF JIT for MIPS (32-BIT AND 64-BIT)
3660 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3661 M:      Paul Burton <paulburton@kernel.org>
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/mips/net/
3665
3666 BPF JIT for NFP NICs
3667 M:      Jakub Kicinski <kuba@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Odd Fixes
3670 F:      drivers/net/ethernet/netronome/nfp/bpf/
3671
3672 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674 M:      Michael Ellerman <mpe@ellerman.id.au>
3675 L:      bpf@vger.kernel.org
3676 S:      Supported
3677 F:      arch/powerpc/net/
3678
3679 BPF JIT for RISC-V (32-bit)
3680 M:      Luke Nelson <luke.r.nels@gmail.com>
3681 M:      Xi Wang <xi.wang@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      arch/riscv/net/
3685 X:      arch/riscv/net/bpf_jit_comp64.c
3686
3687 BPF JIT for RISC-V (64-bit)
3688 M:      Björn Töpel <bjorn@kernel.org>
3689 L:      bpf@vger.kernel.org
3690 S:      Maintained
3691 F:      arch/riscv/net/
3692 X:      arch/riscv/net/bpf_jit_comp32.c
3693
3694 BPF JIT for S390
3695 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3696 M:      Heiko Carstens <hca@linux.ibm.com>
3697 M:      Vasily Gorbik <gor@linux.ibm.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Supported
3700 F:      arch/s390/net/
3701 X:      arch/s390/net/pnet.c
3702
3703 BPF JIT for SPARC (32-BIT AND 64-BIT)
3704 M:      David S. Miller <davem@davemloft.net>
3705 L:      bpf@vger.kernel.org
3706 S:      Odd Fixes
3707 F:      arch/sparc/net/
3708
3709 BPF JIT for X86 32-BIT
3710 M:      Wang YanQing <udknight@gmail.com>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/x86/net/bpf_jit_comp32.c
3714
3715 BPF JIT for X86 64-BIT
3716 M:      Alexei Starovoitov <ast@kernel.org>
3717 M:      Daniel Borkmann <daniel@iogearbox.net>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/x86/net/
3721 X:      arch/x86/net/bpf_jit_comp32.c
3722
3723 BPF [BTF]
3724 M:      Martin KaFai Lau <martin.lau@linux.dev>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      include/linux/btf*
3728 F:      kernel/bpf/btf.c
3729
3730 BPF [CORE]
3731 M:      Alexei Starovoitov <ast@kernel.org>
3732 M:      Daniel Borkmann <daniel@iogearbox.net>
3733 R:      John Fastabend <john.fastabend@gmail.com>
3734 L:      bpf@vger.kernel.org
3735 S:      Maintained
3736 F:      include/linux/bpf*
3737 F:      include/linux/filter.h
3738 F:      include/linux/tnum.h
3739 F:      kernel/bpf/core.c
3740 F:      kernel/bpf/dispatcher.c
3741 F:      kernel/bpf/syscall.c
3742 F:      kernel/bpf/tnum.c
3743 F:      kernel/bpf/trampoline.c
3744 F:      kernel/bpf/verifier.c
3745
3746 BPF [DOCUMENTATION] (Related to Standardization)
3747 R:      David Vernet <void@manifault.com>
3748 L:      bpf@vger.kernel.org
3749 L:      bpf@ietf.org
3750 S:      Maintained
3751 F:      Documentation/bpf/instruction-set.rst
3752
3753 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3754 M:      Alexei Starovoitov <ast@kernel.org>
3755 M:      Daniel Borkmann <daniel@iogearbox.net>
3756 M:      Andrii Nakryiko <andrii@kernel.org>
3757 R:      Martin KaFai Lau <martin.lau@linux.dev>
3758 R:      Song Liu <song@kernel.org>
3759 R:      Yonghong Song <yhs@fb.com>
3760 R:      John Fastabend <john.fastabend@gmail.com>
3761 R:      KP Singh <kpsingh@kernel.org>
3762 R:      Stanislav Fomichev <sdf@google.com>
3763 R:      Hao Luo <haoluo@google.com>
3764 R:      Jiri Olsa <jolsa@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Supported
3767 W:      https://bpf.io/
3768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3771 F:      Documentation/bpf/
3772 F:      Documentation/networking/filter.rst
3773 F:      Documentation/userspace-api/ebpf/
3774 F:      arch/*/net/*
3775 F:      include/linux/bpf*
3776 F:      include/linux/btf*
3777 F:      include/linux/filter.h
3778 F:      include/trace/events/xdp.h
3779 F:      include/uapi/linux/bpf*
3780 F:      include/uapi/linux/btf*
3781 F:      include/uapi/linux/filter.h
3782 F:      kernel/bpf/
3783 F:      kernel/trace/bpf_trace.c
3784 F:      lib/test_bpf.c
3785 F:      net/bpf/
3786 F:      net/core/filter.c
3787 F:      net/sched/act_bpf.c
3788 F:      net/sched/cls_bpf.c
3789 F:      samples/bpf/
3790 F:      scripts/bpf_doc.py
3791 F:      scripts/pahole-flags.sh
3792 F:      scripts/pahole-version.sh
3793 F:      tools/bpf/
3794 F:      tools/lib/bpf/
3795 F:      tools/testing/selftests/bpf/
3796
3797 BPF [ITERATOR]
3798 M:      Yonghong Song <yhs@fb.com>
3799 L:      bpf@vger.kernel.org
3800 S:      Maintained
3801 F:      kernel/bpf/*iter.c
3802
3803 BPF [L7 FRAMEWORK] (sockmap)
3804 M:      John Fastabend <john.fastabend@gmail.com>
3805 M:      Jakub Sitnicki <jakub@cloudflare.com>
3806 L:      netdev@vger.kernel.org
3807 L:      bpf@vger.kernel.org
3808 S:      Maintained
3809 F:      include/linux/skmsg.h
3810 F:      net/core/skmsg.c
3811 F:      net/core/sock_map.c
3812 F:      net/ipv4/tcp_bpf.c
3813 F:      net/ipv4/udp_bpf.c
3814 F:      net/unix/unix_bpf.c
3815
3816 BPF [LIBRARY] (libbpf)
3817 M:      Andrii Nakryiko <andrii@kernel.org>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      tools/lib/bpf/
3821
3822 BPF [MISC]
3823 L:      bpf@vger.kernel.org
3824 S:      Odd Fixes
3825 K:      (?:\b|_)bpf(?:\b|_)
3826
3827 BPF [NETWORKING] (struct_ops, reuseport)
3828 M:      Martin KaFai Lau <martin.lau@linux.dev>
3829 L:      bpf@vger.kernel.org
3830 L:      netdev@vger.kernel.org
3831 S:      Maintained
3832 F:      kernel/bpf/bpf_struct*
3833
3834 BPF [NETWORKING] (tc BPF, sock_addr)
3835 M:      Martin KaFai Lau <martin.lau@linux.dev>
3836 M:      Daniel Borkmann <daniel@iogearbox.net>
3837 R:      John Fastabend <john.fastabend@gmail.com>
3838 L:      bpf@vger.kernel.org
3839 L:      netdev@vger.kernel.org
3840 S:      Maintained
3841 F:      net/core/filter.c
3842 F:      net/sched/act_bpf.c
3843 F:      net/sched/cls_bpf.c
3844
3845 BPF [RINGBUF]
3846 M:      Andrii Nakryiko <andrii@kernel.org>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/ringbuf.c
3850
3851 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3852 M:      KP Singh <kpsingh@kernel.org>
3853 R:      Florent Revest <revest@chromium.org>
3854 R:      Brendan Jackman <jackmanb@chromium.org>
3855 L:      bpf@vger.kernel.org
3856 S:      Maintained
3857 F:      Documentation/bpf/prog_lsm.rst
3858 F:      include/linux/bpf_lsm.h
3859 F:      kernel/bpf/bpf_lsm.c
3860 F:      security/bpf/
3861
3862 BPF [SELFTESTS] (Test Runners & Infrastructure)
3863 M:      Andrii Nakryiko <andrii@kernel.org>
3864 R:      Mykola Lysenko <mykolal@fb.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      tools/testing/selftests/bpf/
3868
3869 BPF [STORAGE & CGROUPS]
3870 M:      Martin KaFai Lau <martin.lau@linux.dev>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      kernel/bpf/*storage.c
3874 F:      kernel/bpf/bpf_lru*
3875 F:      kernel/bpf/cgroup.c
3876
3877 BPF [TOOLING] (bpftool)
3878 M:      Quentin Monnet <quentin@isovalent.com>
3879 L:      bpf@vger.kernel.org
3880 S:      Maintained
3881 F:      kernel/bpf/disasm.*
3882 F:      tools/bpf/bpftool/
3883
3884 BPF [TRACING]
3885 M:      Song Liu <song@kernel.org>
3886 R:      Jiri Olsa <jolsa@kernel.org>
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      kernel/bpf/stackmap.c
3890 F:      kernel/trace/bpf_trace.c
3891
3892 BROADCOM B44 10/100 ETHERNET DRIVER
3893 M:      Michael Chan <michael.chan@broadcom.com>
3894 L:      netdev@vger.kernel.org
3895 S:      Supported
3896 F:      drivers/net/ethernet/broadcom/b44.*
3897
3898 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3899 M:      Florian Fainelli <f.fainelli@gmail.com>
3900 L:      netdev@vger.kernel.org
3901 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3902 S:      Supported
3903 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3904 F:      drivers/net/dsa/b53/*
3905 F:      drivers/net/dsa/bcm_sf2*
3906 F:      include/linux/dsa/brcm.h
3907 F:      include/linux/platform_data/b53.h
3908
3909 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3910 M:      Florian Fainelli <f.fainelli@gmail.com>
3911 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914 S:      Maintained
3915 T:      git https://github.com/broadcom/stblinux.git
3916 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3917 F:      drivers/pci/controller/pcie-brcmstb.c
3918 F:      drivers/staging/vc04_services
3919 N:      bcm2711
3920 N:      bcm283*
3921 N:      raspberrypi
3922
3923 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3924 M:      Florian Fainelli <f.fainelli@gmail.com>
3925 M:      Ray Jui <rjui@broadcom.com>
3926 M:      Scott Branden <sbranden@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 S:      Maintained
3929 T:      git https://github.com/broadcom/mach-bcm
3930 F:      arch/arm/mach-bcm/
3931 N:      bcm281*
3932 N:      bcm113*
3933 N:      bcm216*
3934 N:      kona
3935
3936 BROADCOM BCM47XX MIPS ARCHITECTURE
3937 M:      Hauke Mehrtens <hauke@hauke-m.de>
3938 M:      Rafał Miłecki <zajec5@gmail.com>
3939 L:      linux-mips@vger.kernel.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/mips/brcm/
3942 F:      arch/mips/bcm47xx/*
3943 F:      arch/mips/include/asm/mach-bcm47xx/*
3944
3945 BROADCOM BCM4908 ETHERNET DRIVER
3946 M:      Rafał Miłecki <rafal@milecki.pl>
3947 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Maintained
3950 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3951 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3952 F:      drivers/net/ethernet/broadcom/unimac.h
3953
3954 BROADCOM BCM4908 PINMUX DRIVER
3955 M:      Rafał Miłecki <rafal@milecki.pl>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-gpio@vger.kernel.org
3958 S:      Maintained
3959 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3960 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3961
3962 BROADCOM BCM5301X ARM ARCHITECTURE
3963 M:      Florian Fainelli <f.fainelli@gmail.com>
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968 S:      Maintained
3969 F:      arch/arm/boot/dts/bcm470*
3970 F:      arch/arm/boot/dts/bcm5301*
3971 F:      arch/arm/boot/dts/bcm953012*
3972 F:      arch/arm/mach-bcm/bcm_5301x.c
3973
3974 BROADCOM BCM53573 ARM ARCHITECTURE
3975 M:      Florian Fainelli <f.fainelli@gmail.com>
3976 M:      Rafał Miłecki <rafal@milecki.pl>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 F:      arch/arm/boot/dts/bcm47189*
3981 F:      arch/arm/boot/dts/bcm53573*
3982
3983 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3984 M:      Kevin Cernekee <cernekee@gmail.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3988
3989 BROADCOM BCM7XXX ARM ARCHITECTURE
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3993 S:      Maintained
3994 T:      git https://github.com/broadcom/stblinux.git
3995 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3996 F:      arch/arm/boot/dts/bcm7*.dts*
3997 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3998 F:      arch/arm/mach-bcm/*brcmstb*
3999 F:      arch/arm/mm/cache-b15-rac.c
4000 F:      drivers/bus/brcmstb_gisb.c
4001 F:      drivers/pci/controller/pcie-brcmstb.c
4002 N:      brcmstb
4003 N:      bcm7038
4004 N:      bcm7120
4005
4006 BROADCOM BCMBCA ARM ARCHITECTURE
4007 M:      William Zhang <william.zhang@broadcom.com>
4008 M:      Anand Gore <anand.gore@broadcom.com>
4009 M:      Kursad Oney <kursad.oney@broadcom.com>
4010 M:      Florian Fainelli <f.fainelli@gmail.com>
4011 M:      Rafał Miłecki <rafal@milecki.pl>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4014 S:      Maintained
4015 T:      git https://github.com/broadcom/stblinux.git
4016 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4017 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4018 N:      bcmbca
4019 N:      bcm[9]?47622
4020 N:      bcm[9]?4912
4021 N:      bcm[9]?63138
4022 N:      bcm[9]?63146
4023 N:      bcm[9]?63148
4024 N:      bcm[9]?63158
4025 N:      bcm[9]?63178
4026 N:      bcm[9]?6756
4027 N:      bcm[9]?6813
4028 N:      bcm[9]?6846
4029 N:      bcm[9]?6855
4030 N:      bcm[9]?6856
4031 N:      bcm[9]?6858
4032 N:      bcm[9]?6878
4033
4034 BROADCOM BDC DRIVER
4035 M:      Justin Chen <justinpopo6@gmail.com>
4036 M:      Al Cooper <alcooperx@gmail.com>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 L:      linux-usb@vger.kernel.org
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4041 F:      drivers/usb/gadget/udc/bdc/
4042
4043 BROADCOM BMIPS CPUFREQ DRIVER
4044 M:      Markus Mayer <mmayer@broadcom.com>
4045 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046 L:      linux-pm@vger.kernel.org
4047 S:      Maintained
4048 F:      drivers/cpufreq/bmips-cpufreq.c
4049
4050 BROADCOM BMIPS MIPS ARCHITECTURE
4051 M:      Florian Fainelli <f.fainelli@gmail.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-mips@vger.kernel.org
4054 S:      Maintained
4055 T:      git https://github.com/broadcom/stblinux.git
4056 F:      arch/mips/bmips/*
4057 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4058 F:      arch/mips/include/asm/mach-bmips/*
4059 F:      arch/mips/kernel/*bmips*
4060 F:      drivers/irqchip/irq-bcm63*
4061 F:      drivers/irqchip/irq-bcm7*
4062 F:      drivers/irqchip/irq-brcmstb*
4063 F:      drivers/soc/bcm/bcm63xx
4064 F:      include/linux/bcm963xx_nvram.h
4065 F:      include/linux/bcm963xx_tag.h
4066
4067 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4068 M:      Rasesh Mody <rmody@marvell.com>
4069 M:      GR-Linux-NIC-Dev@marvell.com
4070 L:      netdev@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/net/ethernet/broadcom/bnx2.*
4073 F:      drivers/net/ethernet/broadcom/bnx2_*
4074
4075 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4076 M:      Saurav Kashyap <skashyap@marvell.com>
4077 M:      Javed Hasan <jhasan@marvell.com>
4078 M:      GR-QLogic-Storage-Upstream@marvell.com
4079 L:      linux-scsi@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/scsi/bnx2fc/
4082
4083 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4084 M:      Nilesh Javali <njavali@marvell.com>
4085 M:      Manish Rangankar <mrangankar@marvell.com>
4086 M:      GR-QLogic-Storage-Upstream@marvell.com
4087 L:      linux-scsi@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/scsi/bnx2i/
4090
4091 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4092 M:      Ariel Elior <aelior@marvell.com>
4093 M:      Sudarsana Kalluru <skalluru@marvell.com>
4094 M:      Manish Chopra <manishc@marvell.com>
4095 L:      netdev@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/net/ethernet/broadcom/bnx2x/
4098
4099 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4100 M:      Michael Chan <michael.chan@broadcom.com>
4101 L:      netdev@vger.kernel.org
4102 S:      Supported
4103 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4104 F:      drivers/net/ethernet/broadcom/bnxt/
4105 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4106
4107 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4108 M:      Arend van Spriel <aspriel@gmail.com>
4109 M:      Franky Lin <franky.lin@broadcom.com>
4110 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4111 L:      linux-wireless@vger.kernel.org
4112 L:      brcm80211-dev-list.pdl@broadcom.com
4113 L:      SHA-cyfmac-dev-list@infineon.com
4114 S:      Supported
4115 F:      drivers/net/wireless/broadcom/brcm80211/
4116
4117 BROADCOM BRCMSTB GPIO DRIVER
4118 M:      Doug Berger <opendmb@gmail.com>
4119 M:      Florian Fainelli <f.fainelli@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 S:      Supported
4122 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4123 F:      drivers/gpio/gpio-brcmstb.c
4124
4125 BROADCOM BRCMSTB I2C DRIVER
4126 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-i2c@vger.kernel.org
4129 S:      Supported
4130 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4131 F:      drivers/i2c/busses/i2c-brcmstb.c
4132
4133 BROADCOM BRCMSTB UART DRIVER
4134 M:      Al Cooper <alcooperx@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-serial@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4139 F:      drivers/tty/serial/8250/8250_bcm7271.c
4140
4141 BROADCOM BRCMSTB USB EHCI DRIVER
4142 M:      Justin Chen <justinpopo6@gmail.com>
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,bcm7445-ehci.yaml
4148 F:      drivers/usb/host/ehci-brcm.*
4149
4150 BROADCOM BRCMSTB USB PIN MAP DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-usb@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4156 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4157
4158 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4159 M:      Justin Chen <justinpopo6@gmail.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-kernel@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/phy/broadcom/phy-brcm-usb*
4165
4166 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4167 M:      William Zhang <william.zhang@broadcom.com>
4168 M:      Kursad Oney <kursad.oney@broadcom.com>
4169 M:      Jonas Gorski <jonas.gorski@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      linux-spi@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4174 F:      drivers/spi/spi-bcm63xx-hsspi.c
4175 F:      drivers/spi/spi-bcmbca-hsspi.c
4176
4177 BROADCOM ETHERNET PHY DRIVERS
4178 M:      Florian Fainelli <f.fainelli@gmail.com>
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 L:      netdev@vger.kernel.org
4181 S:      Supported
4182 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4183 F:      drivers/net/phy/bcm*.[ch]
4184 F:      drivers/net/phy/broadcom.c
4185 F:      include/linux/brcmphy.h
4186
4187 BROADCOM GENET ETHERNET DRIVER
4188 M:      Doug Berger <opendmb@gmail.com>
4189 M:      Florian Fainelli <f.fainelli@gmail.com>
4190 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191 L:      netdev@vger.kernel.org
4192 S:      Supported
4193 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4194 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4195 F:      drivers/net/ethernet/broadcom/genet/
4196 F:      drivers/net/ethernet/broadcom/unimac.h
4197 F:      drivers/net/mdio/mdio-bcm-unimac.c
4198 F:      include/linux/platform_data/bcmgenet.h
4199 F:      include/linux/platform_data/mdio-bcm-unimac.h
4200
4201 BROADCOM IPROC ARM ARCHITECTURE
4202 M:      Ray Jui <rjui@broadcom.com>
4203 M:      Scott Branden <sbranden@broadcom.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4206 S:      Maintained
4207 T:      git https://github.com/broadcom/stblinux.git
4208 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4209 F:      arch/arm64/boot/dts/broadcom/stingray/*
4210 F:      drivers/clk/bcm/clk-ns*
4211 F:      drivers/clk/bcm/clk-sr*
4212 F:      drivers/pinctrl/bcm/pinctrl-ns*
4213 F:      include/dt-bindings/clock/bcm-sr*
4214 N:      iproc
4215 N:      cygnus
4216 N:      bcm[-_]nsp
4217 N:      bcm9113*
4218 N:      bcm9583*
4219 N:      bcm9585*
4220 N:      bcm9586*
4221 N:      bcm988312
4222 N:      bcm113*
4223 N:      bcm583*
4224 N:      bcm585*
4225 N:      bcm586*
4226 N:      bcm88312
4227 N:      hr2
4228 N:      stingray
4229
4230 BROADCOM IPROC GBIT ETHERNET DRIVER
4231 M:      Rafał Miłecki <rafal@milecki.pl>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 L:      netdev@vger.kernel.org
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4236 F:      drivers/net/ethernet/broadcom/bgmac*
4237 F:      drivers/net/ethernet/broadcom/unimac.h
4238
4239 BROADCOM KONA GPIO DRIVER
4240 M:      Ray Jui <rjui@broadcom.com>
4241 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242 S:      Supported
4243 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4244 F:      drivers/gpio/gpio-bcm-kona.c
4245
4246 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4247 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4248 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4249 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4250 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4251 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4252 L:      linux-scsi@vger.kernel.org
4253 S:      Supported
4254 W:      https://www.broadcom.com/support/storage
4255 F:      drivers/scsi/mpi3mr/
4256
4257 BROADCOM NETXTREME-E ROCE DRIVER
4258 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4259 L:      linux-rdma@vger.kernel.org
4260 S:      Supported
4261 W:      http://www.broadcom.com
4262 F:      drivers/infiniband/hw/bnxt_re/
4263 F:      include/uapi/rdma/bnxt_re-abi.h
4264
4265 BROADCOM NVRAM DRIVER
4266 M:      Rafał Miłecki <zajec5@gmail.com>
4267 L:      linux-mips@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/firmware/broadcom/*
4270
4271 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4272 M:      Rafał Miłecki <rafal@milecki.pl>
4273 M:      Florian Fainelli <f.fainelli@gmail.com>
4274 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275 L:      linux-pm@vger.kernel.org
4276 S:      Maintained
4277 T:      git https://github.com/broadcom/stblinux.git
4278 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4279 F:      include/dt-bindings/soc/bcm-pmb.h
4280
4281 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4282 M:      Rafał Miłecki <zajec5@gmail.com>
4283 L:      linux-wireless@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/bcma/
4286 F:      include/linux/bcma/
4287
4288 BROADCOM SPI DRIVER
4289 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4293 F:      drivers/spi/spi-bcm-qspi.*
4294 F:      drivers/spi/spi-brcmstb-qspi.c
4295 F:      drivers/spi/spi-iproc-qspi.c
4296
4297 BROADCOM STB AVS CPUFREQ 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/cpufreq/brcm,stb-avs-cpu-freq.txt
4303 F:      drivers/cpufreq/brcmstb*
4304
4305 BROADCOM STB AVS TMON DRIVER
4306 M:      Markus Mayer <mmayer@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pm@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4311 F:      drivers/thermal/broadcom/brcmstb*
4312
4313 BROADCOM STB DPFE DRIVER
4314 M:      Markus Mayer <mmayer@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4317 S:      Maintained
4318 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4319 F:      drivers/memory/brcmstb_dpfe.c
4320
4321 BROADCOM STB NAND FLASH DRIVER
4322 M:      Brian Norris <computersforpeace@gmail.com>
4323 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-mtd@lists.infradead.org
4326 S:      Maintained
4327 F:      drivers/mtd/nand/raw/brcmnand/
4328 F:      include/linux/platform_data/brcmnand.h
4329
4330 BROADCOM STB PCIE DRIVER
4331 M:      Jim Quinlan <jim2101024@gmail.com>
4332 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4333 M:      Florian Fainelli <f.fainelli@gmail.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pci@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4338 F:      drivers/pci/controller/pcie-brcmstb.c
4339
4340 BROADCOM SYSTEMPORT ETHERNET DRIVER
4341 M:      Florian Fainelli <f.fainelli@gmail.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      netdev@vger.kernel.org
4344 S:      Supported
4345 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4347 F:      drivers/net/ethernet/broadcom/unimac.h
4348
4349 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4350 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4351 M:      Prashant Sreedharan <prashant@broadcom.com>
4352 M:      Michael Chan <mchan@broadcom.com>
4353 L:      netdev@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/net/ethernet/broadcom/tg3.*
4356
4357 BROADCOM VK DRIVER
4358 M:      Scott Branden <scott.branden@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 S:      Supported
4361 F:      drivers/misc/bcm-vk/
4362 F:      include/uapi/linux/misc/bcm_vk.h
4363
4364 BROCADE BFA FC SCSI DRIVER
4365 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4366 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4367 L:      linux-scsi@vger.kernel.org
4368 S:      Supported
4369 F:      drivers/scsi/bfa/
4370
4371 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4372 M:      Rasesh Mody <rmody@marvell.com>
4373 M:      Sudarsana Kalluru <skalluru@marvell.com>
4374 M:      GR-Linux-NIC-Dev@marvell.com
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/brocade/bna/
4378
4379 BSG (block layer generic sg v4 driver)
4380 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 F:      block/bsg.c
4384 F:      include/linux/bsg.h
4385 F:      include/uapi/linux/bsg.h
4386
4387 BT87X AUDIO DRIVER
4388 M:      Clemens Ladisch <clemens@ladisch.de>
4389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4390 S:      Maintained
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4392 F:      Documentation/sound/cards/bt87x.rst
4393 F:      sound/pci/bt87x.c
4394
4395 BT8XXGPIO DRIVER
4396 M:      Michael Buesch <m@bues.ch>
4397 S:      Maintained
4398 W:      http://bu3sch.de/btgpio.php
4399 F:      drivers/gpio/gpio-bt8xx.c
4400
4401 BTRFS FILE SYSTEM
4402 M:      Chris Mason <clm@fb.com>
4403 M:      Josef Bacik <josef@toxicpanda.com>
4404 M:      David Sterba <dsterba@suse.com>
4405 L:      linux-btrfs@vger.kernel.org
4406 S:      Maintained
4407 W:      https://btrfs.readthedocs.io
4408 W:      https://btrfs.wiki.kernel.org/
4409 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4410 C:      irc://irc.libera.chat/btrfs
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4412 F:      Documentation/filesystems/btrfs.rst
4413 F:      fs/btrfs/
4414 F:      include/linux/btrfs*
4415 F:      include/trace/events/btrfs.h
4416 F:      include/uapi/linux/btrfs*
4417
4418 BTTV VIDEO4LINUX DRIVER
4419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4420 L:      linux-media@vger.kernel.org
4421 S:      Odd fixes
4422 W:      https://linuxtv.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 F:      Documentation/driver-api/media/drivers/bttv*
4425 F:      drivers/media/pci/bt8xx/bttv*
4426
4427 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4428 M:      Chanwoo Choi <cw00.choi@samsung.com>
4429 L:      linux-pm@vger.kernel.org
4430 L:      linux-samsung-soc@vger.kernel.org
4431 S:      Maintained
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4433 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4434 F:      drivers/devfreq/exynos-bus.c
4435
4436 BUSLOGIC SCSI DRIVER
4437 M:      Khalid Aziz <khalid@gonehiking.org>
4438 L:      linux-scsi@vger.kernel.org
4439 S:      Maintained
4440 F:      drivers/scsi/BusLogic.*
4441 F:      drivers/scsi/FlashPoint.*
4442
4443 BXCAN CAN NETWORK DRIVER
4444 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4445 L:      linux-can@vger.kernel.org
4446 S:      Maintained
4447 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4448 F:      drivers/net/can/bxcan.c
4449
4450 C-MEDIA CMI8788 DRIVER
4451 M:      Clemens Ladisch <clemens@ladisch.de>
4452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455 F:      sound/pci/oxygen/
4456
4457 C-SKY ARCHITECTURE
4458 M:      Guo Ren <guoren@kernel.org>
4459 L:      linux-csky@vger.kernel.org
4460 S:      Supported
4461 T:      git https://github.com/c-sky/csky-linux.git
4462 F:      Documentation/devicetree/bindings/csky/
4463 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4464 F:      Documentation/devicetree/bindings/timer/csky,*
4465 F:      arch/csky/
4466 F:      drivers/clocksource/timer-gx6605s.c
4467 F:      drivers/clocksource/timer-mp-csky.c
4468 F:      drivers/irqchip/irq-csky-*
4469 N:      csky
4470 K:      csky
4471
4472 CA8210 IEEE-802.15.4 RADIO DRIVER
4473 L:      linux-wpan@vger.kernel.org
4474 S:      Orphan
4475 W:      https://github.com/Cascoda/ca8210-linux.git
4476 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4477 F:      drivers/net/ieee802154/ca8210.c
4478
4479 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4480 M:      David Howells <dhowells@redhat.com>
4481 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4482 S:      Supported
4483 F:      Documentation/filesystems/caching/cachefiles.rst
4484 F:      fs/cachefiles/
4485
4486 CADENCE MIPI-CSI2 BRIDGES
4487 M:      Maxime Ripard <mripard@kernel.org>
4488 L:      linux-media@vger.kernel.org
4489 S:      Maintained
4490 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4491 F:      drivers/media/platform/cadence/cdns-csi2*
4492
4493 CADENCE NAND DRIVER
4494 L:      linux-mtd@lists.infradead.org
4495 S:      Orphan
4496 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4497 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4498
4499 CADENCE USB3 DRD IP DRIVER
4500 M:      Peter Chen <peter.chen@kernel.org>
4501 M:      Pawel Laszczak <pawell@cadence.com>
4502 R:      Roger Quadros <rogerq@kernel.org>
4503 R:      Aswath Govindraju <a-govindraju@ti.com>
4504 L:      linux-usb@vger.kernel.org
4505 S:      Maintained
4506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4507 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4508 F:      drivers/usb/cdns3/
4509 X:      drivers/usb/cdns3/cdnsp*
4510
4511 CADENCE USBSSP DRD IP DRIVER
4512 M:      Pawel Laszczak <pawell@cadence.com>
4513 L:      linux-usb@vger.kernel.org
4514 S:      Maintained
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4516 F:      drivers/usb/cdns3/
4517 X:      drivers/usb/cdns3/cdns3*
4518
4519 CADET FM/AM RADIO RECEIVER DRIVER
4520 M:      Hans Verkuil <hverkuil@xs4all.nl>
4521 L:      linux-media@vger.kernel.org
4522 S:      Maintained
4523 W:      https://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 F:      drivers/media/radio/radio-cadet*
4526
4527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4528 L:      linux-media@vger.kernel.org
4529 S:      Orphan
4530 T:      git git://linuxtv.org/media_tree.git
4531 F:      Documentation/admin-guide/media/cafe_ccic*
4532 F:      drivers/media/platform/marvell/
4533
4534 CAIF NETWORK LAYER
4535 L:      netdev@vger.kernel.org
4536 S:      Orphan
4537 F:      Documentation/networking/caif/
4538 F:      drivers/net/caif/
4539 F:      include/net/caif/
4540 F:      include/uapi/linux/caif/
4541 F:      net/caif/
4542
4543 CAKE QDISC
4544 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4545 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4546 S:      Maintained
4547 F:      net/sched/sch_cake.c
4548
4549 CAN NETWORK DRIVERS
4550 M:      Wolfgang Grandegger <wg@grandegger.com>
4551 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4552 L:      linux-can@vger.kernel.org
4553 S:      Maintained
4554 W:      https://github.com/linux-can
4555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4557 F:      Documentation/devicetree/bindings/net/can/
4558 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4559 F:      drivers/net/can/
4560 F:      drivers/phy/phy-can-transceiver.c
4561 F:      include/linux/can/bittiming.h
4562 F:      include/linux/can/dev.h
4563 F:      include/linux/can/length.h
4564 F:      include/linux/can/platform/
4565 F:      include/linux/can/rx-offload.h
4566 F:      include/uapi/linux/can/error.h
4567 F:      include/uapi/linux/can/netlink.h
4568 F:      include/uapi/linux/can/vxcan.h
4569
4570 CAN NETWORK LAYER
4571 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4572 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4573 L:      linux-can@vger.kernel.org
4574 S:      Maintained
4575 W:      https://github.com/linux-can
4576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4578 F:      Documentation/networking/can.rst
4579 F:      include/linux/can/can-ml.h
4580 F:      include/linux/can/core.h
4581 F:      include/linux/can/skb.h
4582 F:      include/net/netns/can.h
4583 F:      include/uapi/linux/can.h
4584 F:      include/uapi/linux/can/bcm.h
4585 F:      include/uapi/linux/can/gw.h
4586 F:      include/uapi/linux/can/isotp.h
4587 F:      include/uapi/linux/can/raw.h
4588 F:      net/can/
4589
4590 CAN-J1939 NETWORK LAYER
4591 M:      Robin van der Gracht <robin@protonic.nl>
4592 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4593 R:      kernel@pengutronix.de
4594 L:      linux-can@vger.kernel.org
4595 S:      Maintained
4596 F:      Documentation/networking/j1939.rst
4597 F:      include/uapi/linux/can/j1939.h
4598 F:      net/can/j1939/
4599
4600 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4601 M:      Damien Le Moal <dlemoal@kernel.org>
4602 L:      linux-riscv@lists.infradead.org
4603 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4604 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4605 F:      drivers/pinctrl/pinctrl-k210.c
4606
4607 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608 M:      Damien Le Moal <dlemoal@kernel.org>
4609 L:      linux-kernel@vger.kernel.org
4610 L:      linux-riscv@lists.infradead.org
4611 S:      Maintained
4612 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4613 F:      drivers/reset/reset-k210.c
4614
4615 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4616 M:      Damien Le Moal <dlemoal@kernel.org>
4617 L:      linux-riscv@lists.infradead.org
4618 S:      Maintained
4619 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4620 F:      drivers/soc/canaan/
4621 F:      include/soc/canaan/
4622
4623 CAPABILITIES
4624 M:      Serge Hallyn <serge@hallyn.com>
4625 L:      linux-security-module@vger.kernel.org
4626 S:      Supported
4627 F:      include/linux/capability.h
4628 F:      include/uapi/linux/capability.h
4629 F:      kernel/capability.c
4630 F:      security/commoncap.c
4631
4632 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4633 M:      Kevin Tsai <ktsai@capellamicro.com>
4634 S:      Maintained
4635 F:      drivers/iio/light/cm*
4636
4637 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4638 M:      Christian Lamparter <chunkeey@googlemail.com>
4639 L:      linux-wireless@vger.kernel.org
4640 S:      Maintained
4641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4642 F:      drivers/net/wireless/ath/carl9170/
4643
4644 CAVIUM I2C DRIVER
4645 M:      Robert Richter <rric@kernel.org>
4646 S:      Odd Fixes
4647 W:      http://www.marvell.com
4648 F:      drivers/i2c/busses/i2c-octeon*
4649 F:      drivers/i2c/busses/i2c-thunderx*
4650
4651 CAVIUM LIQUIDIO NETWORK DRIVER
4652 M:      Derek Chickles <dchickles@marvell.com>
4653 M:      Satanand Burla <sburla@marvell.com>
4654 M:      Felix Manlunas <fmanlunas@marvell.com>
4655 L:      netdev@vger.kernel.org
4656 S:      Supported
4657 W:      http://www.marvell.com
4658 F:      drivers/net/ethernet/cavium/liquidio/
4659
4660 CAVIUM MMC DRIVER
4661 M:      Robert Richter <rric@kernel.org>
4662 S:      Odd Fixes
4663 W:      http://www.marvell.com
4664 F:      drivers/mmc/host/cavium*
4665
4666 CAVIUM OCTEON-TX CRYPTO DRIVER
4667 M:      George Cherian <gcherian@marvell.com>
4668 L:      linux-crypto@vger.kernel.org
4669 S:      Supported
4670 W:      http://www.marvell.com
4671 F:      drivers/crypto/cavium/cpt/
4672
4673 CAVIUM THUNDERX2 ARM64 SOC
4674 M:      Robert Richter <rric@kernel.org>
4675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4678 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4679
4680 CBS/ETF/TAPRIO QDISCS
4681 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4682 L:      netdev@vger.kernel.org
4683 S:      Maintained
4684 F:      net/sched/sch_cbs.c
4685 F:      net/sched/sch_etf.c
4686 F:      net/sched/sch_taprio.c
4687
4688 CC2520 IEEE-802.15.4 RADIO DRIVER
4689 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4690 L:      linux-wpan@vger.kernel.org
4691 S:      Odd Fixes
4692 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4693 F:      drivers/net/ieee802154/cc2520.c
4694
4695 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4696 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Supported
4699 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4700 F:      drivers/crypto/ccree/
4701
4702 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4703 M:      Hadar Gat <hadar.gat@arm.com>
4704 L:      linux-crypto@vger.kernel.org
4705 S:      Supported
4706 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4707 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4708 F:      drivers/char/hw_random/cctrng.c
4709 F:      drivers/char/hw_random/cctrng.h
4710
4711 CEC FRAMEWORK
4712 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4713 L:      linux-media@vger.kernel.org
4714 S:      Supported
4715 W:      http://linuxtv.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4718 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4719 F:      Documentation/driver-api/media/cec-core.rst
4720 F:      Documentation/userspace-api/media/cec
4721 F:      drivers/media/cec/
4722 F:      drivers/media/rc/keymaps/rc-cec.c
4723 F:      include/media/cec-notifier.h
4724 F:      include/media/cec.h
4725 F:      include/uapi/linux/cec-funcs.h
4726 F:      include/uapi/linux/cec.h
4727
4728 CEC GPIO DRIVER
4729 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4730 L:      linux-media@vger.kernel.org
4731 S:      Supported
4732 W:      http://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4735 F:      drivers/media/cec/platform/cec-gpio/
4736
4737 CELL BROADBAND ENGINE ARCHITECTURE
4738 M:      Arnd Bergmann <arnd@arndb.de>
4739 L:      linuxppc-dev@lists.ozlabs.org
4740 S:      Supported
4741 W:      http://www.ibm.com/developerworks/power/cell/
4742 F:      arch/powerpc/include/asm/cell*.h
4743 F:      arch/powerpc/include/asm/spu*.h
4744 F:      arch/powerpc/include/uapi/asm/spu*.h
4745 F:      arch/powerpc/platforms/cell/
4746
4747 CELLWISE CW2015 BATTERY DRIVER
4748 M:      Tobias Schrammm <t.schramm@manjaro.org>
4749 S:      Maintained
4750 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4751 F:      drivers/power/supply/cw2015_battery.c
4752
4753 CEPH COMMON CODE (LIBCEPH)
4754 M:      Ilya Dryomov <idryomov@gmail.com>
4755 M:      Xiubo Li <xiubli@redhat.com>
4756 R:      Jeff Layton <jlayton@kernel.org>
4757 L:      ceph-devel@vger.kernel.org
4758 S:      Supported
4759 W:      http://ceph.com/
4760 T:      git https://github.com/ceph/ceph-client.git
4761 F:      include/linux/ceph/
4762 F:      include/linux/crush/
4763 F:      net/ceph/
4764
4765 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4766 M:      Xiubo Li <xiubli@redhat.com>
4767 M:      Ilya Dryomov <idryomov@gmail.com>
4768 R:      Jeff Layton <jlayton@kernel.org>
4769 L:      ceph-devel@vger.kernel.org
4770 S:      Supported
4771 W:      http://ceph.com/
4772 T:      git https://github.com/ceph/ceph-client.git
4773 F:      Documentation/filesystems/ceph.rst
4774 F:      fs/ceph/
4775
4776 CERTIFICATE HANDLING
4777 M:      David Howells <dhowells@redhat.com>
4778 M:      David Woodhouse <dwmw2@infradead.org>
4779 L:      keyrings@vger.kernel.org
4780 S:      Maintained
4781 F:      Documentation/admin-guide/module-signing.rst
4782 F:      certs/
4783 F:      scripts/sign-file.c
4784 F:      tools/certs/
4785
4786 CFAG12864B LCD DRIVER
4787 M:      Miguel Ojeda <ojeda@kernel.org>
4788 S:      Maintained
4789 F:      drivers/auxdisplay/cfag12864b.c
4790 F:      include/linux/cfag12864b.h
4791
4792 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4793 M:      Miguel Ojeda <ojeda@kernel.org>
4794 S:      Maintained
4795 F:      drivers/auxdisplay/cfag12864bfb.c
4796 F:      include/linux/cfag12864b.h
4797
4798 CHAR and MISC DRIVERS
4799 M:      Arnd Bergmann <arnd@arndb.de>
4800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4801 S:      Supported
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4803 F:      drivers/char/
4804 F:      drivers/misc/
4805 F:      include/linux/miscdevice.h
4806 X:      drivers/char/agp/
4807 X:      drivers/char/hw_random/
4808 X:      drivers/char/ipmi/
4809 X:      drivers/char/random.c
4810 X:      drivers/char/tpm/
4811
4812 CHECKPATCH
4813 M:      Andy Whitcroft <apw@canonical.com>
4814 M:      Joe Perches <joe@perches.com>
4815 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4816 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4817 S:      Maintained
4818 F:      scripts/checkpatch.pl
4819
4820 CHECKPATCH DOCUMENTATION
4821 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4822 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4823 R:      Joe Perches <joe@perches.com>
4824 S:      Maintained
4825 F:      Documentation/dev-tools/checkpatch.rst
4826
4827 CHINESE DOCUMENTATION
4828 M:      Alex Shi <alexs@kernel.org>
4829 M:      Yanteng Si <siyanteng@loongson.cn>
4830 S:      Maintained
4831 F:      Documentation/translations/zh_CN/
4832
4833 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4834 M:      Peter Chen <peter.chen@kernel.org>
4835 L:      linux-usb@vger.kernel.org
4836 S:      Maintained
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4838 F:      drivers/usb/chipidea/
4839
4840 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4841 M:      Hans de Goede <hdegoede@redhat.com>
4842 L:      linux-input@vger.kernel.org
4843 S:      Maintained
4844 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4845 F:      drivers/input/touchscreen/chipone_icn8318.c
4846
4847 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4848 M:      Hans de Goede <hdegoede@redhat.com>
4849 L:      linux-input@vger.kernel.org
4850 S:      Maintained
4851 F:      drivers/input/touchscreen/chipone_icn8505.c
4852
4853 CHROME HARDWARE PLATFORM SUPPORT
4854 M:      Benson Leung <bleung@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4858 F:      drivers/platform/chrome/
4859
4860 CHROMEOS EC CODEC DRIVER
4861 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4862 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4863 R:      Guenter Roeck <groeck@chromium.org>
4864 L:      chrome-platform@lists.linux.dev
4865 S:      Maintained
4866 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4867 F:      sound/soc/codecs/cros_ec_codec.*
4868
4869 CHROMEOS EC SUBDRIVERS
4870 M:      Benson Leung <bleung@chromium.org>
4871 R:      Guenter Roeck <groeck@chromium.org>
4872 L:      chrome-platform@lists.linux.dev
4873 S:      Maintained
4874 F:      drivers/power/supply/cros_usbpd-charger.c
4875 N:      cros_ec
4876 N:      cros-ec
4877
4878 CHROMEOS EC UART DRIVER
4879 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4880 R:      Benson Leung <bleung@chromium.org>
4881 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_uart.c
4884
4885 CHROMEOS EC USB PD NOTIFY DRIVER
4886 M:      Prashant Malani <pmalani@chromium.org>
4887 L:      chrome-platform@lists.linux.dev
4888 S:      Maintained
4889 F:      drivers/platform/chrome/cros_usbpd_notify.c
4890 F:      include/linux/platform_data/cros_usbpd_notify.h
4891
4892 CHROMEOS EC USB TYPE-C DRIVER
4893 M:      Prashant Malani <pmalani@chromium.org>
4894 L:      chrome-platform@lists.linux.dev
4895 S:      Maintained
4896 F:      drivers/platform/chrome/cros_ec_typec.*
4897 F:      drivers/platform/chrome/cros_typec_switch.c
4898 F:      drivers/platform/chrome/cros_typec_vdm.*
4899
4900 CHROMEOS HPS DRIVER
4901 M:      Dan Callaghan <dcallagh@chromium.org>
4902 R:      Sami Kyöstilä <skyostil@chromium.org>
4903 S:      Maintained
4904 F:      drivers/platform/chrome/cros_hps_i2c.c
4905
4906 CHRONTEL CH7322 CEC DRIVER
4907 M:      Joe Tessler <jrt@google.com>
4908 L:      linux-media@vger.kernel.org
4909 S:      Maintained
4910 T:      git git://linuxtv.org/media_tree.git
4911 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4912 F:      drivers/media/cec/i2c/ch7322.c
4913
4914 CIRRUS LOGIC AUDIO CODEC DRIVERS
4915 M:      James Schulman <james.schulman@cirrus.com>
4916 M:      David Rhodes <david.rhodes@cirrus.com>
4917 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4918 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4920 L:      patches@opensource.cirrus.com
4921 S:      Maintained
4922 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4923 F:      include/dt-bindings/sound/cs*
4924 F:      include/sound/cs*
4925 F:      sound/pci/hda/cs*
4926 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4927 F:      sound/soc/codecs/cs*
4928
4929 CIRRUS LOGIC DSP FIRMWARE DRIVER
4930 M:      Simon Trimmer <simont@opensource.cirrus.com>
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 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4936 T:      git https://github.com/CirrusLogic/linux-drivers.git
4937 F:      drivers/firmware/cirrus/*
4938 F:      include/linux/firmware/cirrus/*
4939
4940 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4942 L:      netdev@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946 CIRRUS LOGIC LOCHNAGAR DRIVER
4947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4949 L:      patches@opensource.cirrus.com
4950 S:      Supported
4951 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956 F:      Documentation/hwmon/lochnagar.rst
4957 F:      drivers/clk/clk-lochnagar.c
4958 F:      drivers/hwmon/lochnagar-hwmon.c
4959 F:      drivers/mfd/lochnagar-i2c.c
4960 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961 F:      drivers/regulator/lochnagar-regulator.c
4962 F:      include/dt-bindings/clock/lochnagar.h
4963 F:      include/dt-bindings/pinctrl/lochnagar.h
4964 F:      include/linux/mfd/lochnagar*
4965 F:      sound/soc/codecs/lochnagar-sc.c
4966
4967 CIRRUS LOGIC MADERA CODEC DRIVERS
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4971 L:      patches@opensource.cirrus.com
4972 S:      Supported
4973 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4974 T:      git https://github.com/CirrusLogic/linux-drivers.git
4975 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978 F:      drivers/gpio/gpio-madera*
4979 F:      drivers/irqchip/irq-madera*
4980 F:      drivers/mfd/cs47l*
4981 F:      drivers/mfd/madera*
4982 F:      drivers/pinctrl/cirrus/*
4983 F:      include/dt-bindings/sound/madera*
4984 F:      include/linux/irqchip/irq-madera*
4985 F:      include/linux/mfd/madera/*
4986 F:      include/sound/madera*
4987 F:      sound/soc/codecs/cs47l*
4988 F:      sound/soc/codecs/madera*
4989
4990 CISCO FCOE HBA DRIVER
4991 M:      Satish Kharat <satishkh@cisco.com>
4992 M:      Sesidhar Baddela <sebaddel@cisco.com>
4993 M:      Karan Tilak Kumar <kartilak@cisco.com>
4994 L:      linux-scsi@vger.kernel.org
4995 S:      Supported
4996 F:      drivers/scsi/fnic/
4997
4998 CISCO SCSI HBA DRIVER
4999 M:      Karan Tilak Kumar <kartilak@cisco.com>
5000 M:      Sesidhar Baddela <sebaddel@cisco.com>
5001 L:      linux-scsi@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/scsi/snic/
5004
5005 CISCO VIC ETHERNET NIC DRIVER
5006 M:      Christian Benvenuti <benve@cisco.com>
5007 M:      Satish Kharat <satishkh@cisco.com>
5008 S:      Supported
5009 F:      drivers/net/ethernet/cisco/enic/
5010
5011 CISCO VIC LOW LATENCY NIC DRIVER
5012 M:      Christian Benvenuti <benve@cisco.com>
5013 M:      Nelson Escobar <neescoba@cisco.com>
5014 S:      Supported
5015 F:      drivers/infiniband/hw/usnic/
5016
5017 CLANG CONTROL FLOW INTEGRITY SUPPORT
5018 M:      Sami Tolvanen <samitolvanen@google.com>
5019 M:      Kees Cook <keescook@chromium.org>
5020 R:      Nathan Chancellor <nathan@kernel.org>
5021 R:      Nick Desaulniers <ndesaulniers@google.com>
5022 L:      llvm@lists.linux.dev
5023 S:      Supported
5024 B:      https://github.com/ClangBuiltLinux/linux/issues
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5026 F:      include/linux/cfi.h
5027 F:      kernel/cfi.c
5028
5029 CLANG-FORMAT FILE
5030 M:      Miguel Ojeda <ojeda@kernel.org>
5031 S:      Maintained
5032 F:      .clang-format
5033
5034 CLANG/LLVM BUILD SUPPORT
5035 M:      Nathan Chancellor <nathan@kernel.org>
5036 M:      Nick Desaulniers <ndesaulniers@google.com>
5037 R:      Tom Rix <trix@redhat.com>
5038 L:      llvm@lists.linux.dev
5039 S:      Supported
5040 W:      https://clangbuiltlinux.github.io/
5041 B:      https://github.com/ClangBuiltLinux/linux/issues
5042 C:      irc://irc.libera.chat/clangbuiltlinux
5043 F:      Documentation/kbuild/llvm.rst
5044 F:      include/linux/compiler-clang.h
5045 F:      scripts/Makefile.clang
5046 F:      scripts/clang-tools/
5047 K:      \b(?i:clang|llvm)\b
5048
5049 CLK API
5050 M:      Russell King <linux@armlinux.org.uk>
5051 L:      linux-clk@vger.kernel.org
5052 S:      Maintained
5053 F:      include/linux/clk.h
5054
5055 CLOCKSOURCE, CLOCKEVENT DRIVERS
5056 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5057 M:      Thomas Gleixner <tglx@linutronix.de>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Supported
5060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061 F:      Documentation/devicetree/bindings/timer/
5062 F:      drivers/clocksource/
5063
5064 CMPC ACPI DRIVER
5065 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5067 L:      platform-driver-x86@vger.kernel.org
5068 S:      Supported
5069 F:      drivers/platform/x86/classmate-laptop.c
5070
5071 COBALT MEDIA DRIVER
5072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073 L:      linux-media@vger.kernel.org
5074 S:      Supported
5075 W:      https://linuxtv.org
5076 T:      git git://linuxtv.org/media_tree.git
5077 F:      drivers/media/pci/cobalt/
5078
5079 COCCINELLE/Semantic Patches (SmPL)
5080 M:      Julia Lawall <Julia.Lawall@inria.fr>
5081 M:      Nicolas Palix <nicolas.palix@imag.fr>
5082 L:      cocci@inria.fr (moderated for non-subscribers)
5083 S:      Supported
5084 W:      https://coccinelle.gitlabpages.inria.fr/website/
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086 F:      Documentation/dev-tools/coccinelle.rst
5087 F:      scripts/coccicheck
5088 F:      scripts/coccinelle/
5089
5090 CODA FILE SYSTEM
5091 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5092 M:      coda@cs.cmu.edu
5093 L:      codalist@coda.cs.cmu.edu
5094 S:      Maintained
5095 W:      http://www.coda.cs.cmu.edu/
5096 F:      Documentation/filesystems/coda.rst
5097 F:      fs/coda/
5098 F:      include/linux/coda*.h
5099 F:      include/uapi/linux/coda*.h
5100
5101 CODA V4L2 MEM2MEM DRIVER
5102 M:      Philipp Zabel <p.zabel@pengutronix.de>
5103 L:      linux-media@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/devicetree/bindings/media/coda.yaml
5106 F:      drivers/media/platform/chips-media/
5107
5108 CODE OF CONDUCT
5109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110 S:      Supported
5111 F:      Documentation/process/code-of-conduct-interpretation.rst
5112 F:      Documentation/process/code-of-conduct.rst
5113
5114 COMEDI DRIVERS
5115 M:      Ian Abbott <abbotti@mev.co.uk>
5116 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5117 S:      Odd Fixes
5118 F:      drivers/comedi/
5119 F:      include/linux/comedi/
5120 F:      include/uapi/linux/comedi.h
5121
5122 COMMON CLK FRAMEWORK
5123 M:      Michael Turquette <mturquette@baylibre.com>
5124 M:      Stephen Boyd <sboyd@kernel.org>
5125 L:      linux-clk@vger.kernel.org
5126 S:      Maintained
5127 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129 F:      Documentation/devicetree/bindings/clock/
5130 F:      drivers/clk/
5131 F:      include/dt-bindings/clock/
5132 F:      include/linux/clk-pr*
5133 F:      include/linux/clk/
5134 F:      include/linux/of_clk.h
5135 X:      drivers/clk/clkdev.c
5136
5137 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138 M:      Steve French <sfrench@samba.org>
5139 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5143 L:      linux-cifs@vger.kernel.org
5144 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5145 S:      Supported
5146 W:      https://wiki.samba.org/index.php/LinuxCIFS
5147 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5148 F:      Documentation/admin-guide/cifs/
5149 F:      fs/cifs/
5150 F:      fs/smbfs_common/
5151 F:      include/uapi/linux/cifs
5152
5153 COMPACTPCI HOTPLUG CORE
5154 M:      Scott Murray <scott@spiteful.org>
5155 L:      linux-pci@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/pci/hotplug/cpci_hotplug*
5158
5159 COMPACTPCI HOTPLUG GENERIC DRIVER
5160 M:      Scott Murray <scott@spiteful.org>
5161 L:      linux-pci@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/pci/hotplug/cpcihp_generic.c
5164
5165 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5166 M:      Scott Murray <scott@spiteful.org>
5167 L:      linux-pci@vger.kernel.org
5168 S:      Maintained
5169 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5170
5171 COMPAL LAPTOP SUPPORT
5172 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5173 L:      platform-driver-x86@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/platform/x86/compal-laptop.c
5176
5177 COMPILER ATTRIBUTES
5178 M:      Miguel Ojeda <ojeda@kernel.org>
5179 R:      Nick Desaulniers <ndesaulniers@google.com>
5180 S:      Maintained
5181 F:      include/linux/compiler_attributes.h
5182
5183 COMPUTE EXPRESS LINK (CXL)
5184 M:      Alison Schofield <alison.schofield@intel.com>
5185 M:      Vishal Verma <vishal.l.verma@intel.com>
5186 M:      Ira Weiny <ira.weiny@intel.com>
5187 M:      Ben Widawsky <bwidawsk@kernel.org>
5188 M:      Dan Williams <dan.j.williams@intel.com>
5189 L:      linux-cxl@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/cxl/
5192 F:      include/uapi/linux/cxl_mem.h
5193
5194 CONEXANT ACCESSRUNNER USB DRIVER
5195 L:      accessrunner-general@lists.sourceforge.net
5196 S:      Orphan
5197 W:      http://accessrunner.sourceforge.net/
5198 F:      drivers/usb/atm/cxacru.c
5199
5200 CONFIGFS
5201 M:      Joel Becker <jlbec@evilplan.org>
5202 M:      Christoph Hellwig <hch@lst.de>
5203 S:      Supported
5204 T:      git git://git.infradead.org/users/hch/configfs.git
5205 F:      fs/configfs/
5206 F:      include/linux/configfs.h
5207 F:      samples/configfs/
5208
5209 CONSOLE SUBSYSTEM
5210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5211 S:      Supported
5212 F:      drivers/video/console/
5213 F:      include/linux/console*
5214
5215 CONTEXT TRACKING
5216 M:      Frederic Weisbecker <frederic@kernel.org>
5217 M:      "Paul E. McKenney" <paulmck@kernel.org>
5218 S:      Maintained
5219 F:      include/linux/context_tracking*
5220 F:      kernel/context_tracking.c
5221
5222 CONTROL GROUP (CGROUP)
5223 M:      Tejun Heo <tj@kernel.org>
5224 M:      Zefan Li <lizefan.x@bytedance.com>
5225 M:      Johannes Weiner <hannes@cmpxchg.org>
5226 L:      cgroups@vger.kernel.org
5227 S:      Maintained
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229 F:      Documentation/admin-guide/cgroup-v1/
5230 F:      Documentation/admin-guide/cgroup-v2.rst
5231 F:      include/linux/cgroup*
5232 F:      kernel/cgroup/
5233 F:      tools/testing/selftests/cgroup/
5234
5235 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5236 M:      Tejun Heo <tj@kernel.org>
5237 M:      Josef Bacik <josef@toxicpanda.com>
5238 M:      Jens Axboe <axboe@kernel.dk>
5239 L:      cgroups@vger.kernel.org
5240 L:      linux-block@vger.kernel.org
5241 T:      git git://git.kernel.dk/linux-block
5242 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5243 F:      block/bfq-cgroup.c
5244 F:      block/blk-cgroup.c
5245 F:      block/blk-iocost.c
5246 F:      block/blk-iolatency.c
5247 F:      block/blk-throttle.c
5248 F:      include/linux/blk-cgroup.h
5249
5250 CONTROL GROUP - CPUSET
5251 M:      Waiman Long <longman@redhat.com>
5252 M:      Zefan Li <lizefan.x@bytedance.com>
5253 L:      cgroups@vger.kernel.org
5254 S:      Maintained
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5256 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5257 F:      include/linux/cpuset.h
5258 F:      kernel/cgroup/cpuset.c
5259
5260 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261 M:      Johannes Weiner <hannes@cmpxchg.org>
5262 M:      Michal Hocko <mhocko@kernel.org>
5263 M:      Roman Gushchin <roman.gushchin@linux.dev>
5264 M:      Shakeel Butt <shakeelb@google.com>
5265 R:      Muchun Song <muchun.song@linux.dev>
5266 L:      cgroups@vger.kernel.org
5267 L:      linux-mm@kvack.org
5268 S:      Maintained
5269 F:      mm/memcontrol.c
5270 F:      mm/swap_cgroup.c
5271 F:      tools/testing/selftests/cgroup/memcg_protection.m
5272 F:      tools/testing/selftests/cgroup/test_kmem.c
5273 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275 CORETEMP HARDWARE MONITORING DRIVER
5276 M:      Fenghua Yu <fenghua.yu@intel.com>
5277 L:      linux-hwmon@vger.kernel.org
5278 S:      Maintained
5279 F:      Documentation/hwmon/coretemp.rst
5280 F:      drivers/hwmon/coretemp.c
5281
5282 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283 M:      Marius Zachmann <mail@mariuszachmann.de>
5284 L:      linux-hwmon@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/hwmon/corsair-cpro.c
5287
5288 CORSAIR-PSU HARDWARE MONITOR DRIVER
5289 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/corsair-psu.rst
5293 F:      drivers/hwmon/corsair-psu.c
5294
5295 COUNTER SUBSYSTEM
5296 M:      William Breathitt Gray <william.gray@linaro.org>
5297 L:      linux-iio@vger.kernel.org
5298 S:      Maintained
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300 F:      Documentation/ABI/testing/sysfs-bus-counter
5301 F:      Documentation/driver-api/generic-counter.rst
5302 F:      drivers/counter/
5303 F:      include/linux/counter.h
5304 F:      include/uapi/linux/counter.h
5305 F:      tools/counter/
5306
5307 CP2615 I2C DRIVER
5308 M:      Bence Csókás <bence98@sch.bme.hu>
5309 S:      Maintained
5310 F:      drivers/i2c/busses/i2c-cp2615.c
5311
5312 CPMAC ETHERNET DRIVER
5313 M:      Florian Fainelli <f.fainelli@gmail.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/net/ethernet/ti/cpmac.c
5317
5318 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319 M:      Viresh Kumar <viresh.kumar@linaro.org>
5320 M:      Sudeep Holla <sudeep.holla@arm.com>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Maintained
5323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326 CPU FREQUENCY SCALING FRAMEWORK
5327 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5328 M:      Viresh Kumar <viresh.kumar@linaro.org>
5329 L:      linux-pm@vger.kernel.org
5330 S:      Maintained
5331 B:      https://bugzilla.kernel.org
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334 F:      Documentation/admin-guide/pm/cpufreq.rst
5335 F:      Documentation/admin-guide/pm/intel_pstate.rst
5336 F:      Documentation/cpu-freq/
5337 F:      Documentation/devicetree/bindings/cpufreq/
5338 F:      drivers/cpufreq/
5339 F:      include/linux/cpufreq.h
5340 F:      include/linux/sched/cpufreq.h
5341 F:      kernel/sched/cpufreq*.c
5342 F:      tools/testing/selftests/cpufreq/
5343
5344 CPU IDLE TIME MANAGEMENT FRAMEWORK
5345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5346 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 B:      https://bugzilla.kernel.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351 F:      Documentation/admin-guide/pm/cpuidle.rst
5352 F:      Documentation/driver-api/pm/cpuidle.rst
5353 F:      drivers/cpuidle/
5354 F:      include/linux/cpuidle.h
5355
5356 CPU POWER MONITORING SUBSYSTEM
5357 M:      Thomas Renninger <trenn@suse.com>
5358 M:      Shuah Khan <shuah@kernel.org>
5359 M:      Shuah Khan <skhan@linuxfoundation.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 F:      tools/power/cpupower/
5363
5364 CPUID/MSR DRIVER
5365 M:      "H. Peter Anvin" <hpa@zytor.com>
5366 S:      Maintained
5367 F:      arch/x86/kernel/cpuid.c
5368 F:      arch/x86/kernel/msr.c
5369
5370 CPUIDLE DRIVER - ARM BIG LITTLE
5371 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5373 L:      linux-pm@vger.kernel.org
5374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5375 S:      Maintained
5376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5377 F:      drivers/cpuidle/cpuidle-big_little.c
5378
5379 CPUIDLE DRIVER - ARM EXYNOS
5380 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5381 M:      Kukjin Kim <kgene@kernel.org>
5382 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5383 L:      linux-pm@vger.kernel.org
5384 L:      linux-samsung-soc@vger.kernel.org
5385 S:      Supported
5386 F:      arch/arm/mach-exynos/pm.c
5387 F:      drivers/cpuidle/cpuidle-exynos.c
5388 F:      include/linux/platform_data/cpuidle-exynos.h
5389
5390 CPUIDLE DRIVER - ARM PSCI
5391 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5392 M:      Sudeep Holla <sudeep.holla@arm.com>
5393 L:      linux-pm@vger.kernel.org
5394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395 S:      Supported
5396 F:      drivers/cpuidle/cpuidle-psci.c
5397
5398 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5399 M:      Ulf Hansson <ulf.hansson@linaro.org>
5400 L:      linux-pm@vger.kernel.org
5401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402 S:      Supported
5403 F:      drivers/cpuidle/cpuidle-psci-domain.c
5404 F:      drivers/cpuidle/cpuidle-psci.h
5405
5406 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5407 M:      Ulf Hansson <ulf.hansson@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Supported
5410 F:      drivers/cpuidle/dt_idle_genpd.c
5411 F:      drivers/cpuidle/dt_idle_genpd.h
5412
5413 CPUIDLE DRIVER - RISC-V SBI
5414 M:      Anup Patel <anup@brainfault.org>
5415 L:      linux-pm@vger.kernel.org
5416 L:      linux-riscv@lists.infradead.org
5417 S:      Maintained
5418 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5419
5420 CRAMFS FILESYSTEM
5421 M:      Nicolas Pitre <nico@fluxnic.net>
5422 S:      Maintained
5423 F:      Documentation/filesystems/cramfs.rst
5424 F:      fs/cramfs/
5425
5426 CREATIVE SB0540
5427 M:      Bastien Nocera <hadess@hadess.net>
5428 L:      linux-input@vger.kernel.org
5429 S:      Maintained
5430 F:      drivers/hid/hid-creative-sb0540.c
5431
5432 CRYPTO API
5433 M:      Herbert Xu <herbert@gondor.apana.org.au>
5434 M:      "David S. Miller" <davem@davemloft.net>
5435 L:      linux-crypto@vger.kernel.org
5436 S:      Maintained
5437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5439 F:      Documentation/crypto/
5440 F:      Documentation/devicetree/bindings/crypto/
5441 F:      arch/*/crypto/
5442 F:      crypto/
5443 F:      drivers/crypto/
5444 F:      include/crypto/
5445 F:      include/linux/crypto*
5446 F:      lib/crypto/
5447
5448 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5449 M:      Neil Horman <nhorman@tuxdriver.com>
5450 L:      linux-crypto@vger.kernel.org
5451 S:      Maintained
5452 F:      crypto/ansi_cprng.c
5453 F:      crypto/rng.c
5454
5455 CS3308 MEDIA DRIVER
5456 M:      Hans Verkuil <hverkuil@xs4all.nl>
5457 L:      linux-media@vger.kernel.org
5458 S:      Odd Fixes
5459 W:      http://linuxtv.org
5460 T:      git git://linuxtv.org/media_tree.git
5461 F:      drivers/media/i2c/cs3308.c
5462
5463 CS5535 Audio ALSA driver
5464 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5465 S:      Maintained
5466 F:      sound/pci/cs5535audio/
5467
5468 CTU CAN FD DRIVER
5469 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5470 M:      Ondrej Ille <ondrej.ille@gmail.com>
5471 L:      linux-can@vger.kernel.org
5472 S:      Maintained
5473 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5474 F:      drivers/net/can/ctucanfd/
5475
5476 CW1200 WLAN driver
5477 M:      Solomon Peachy <pizza@shaftnet.org>
5478 S:      Maintained
5479 F:      drivers/net/wireless/st/cw1200/
5480
5481 CX18 VIDEO4LINUX DRIVER
5482 M:      Andy Walls <awalls@md.metrocast.net>
5483 L:      linux-media@vger.kernel.org
5484 S:      Maintained
5485 W:      https://linuxtv.org
5486 T:      git git://linuxtv.org/media_tree.git
5487 F:      drivers/media/pci/cx18/
5488 F:      include/uapi/linux/ivtv*
5489
5490 CX2341X MPEG ENCODER HELPER MODULE
5491 M:      Hans Verkuil <hverkuil@xs4all.nl>
5492 L:      linux-media@vger.kernel.org
5493 S:      Maintained
5494 W:      https://linuxtv.org
5495 T:      git git://linuxtv.org/media_tree.git
5496 F:      drivers/media/common/cx2341x*
5497 F:      include/media/drv-intf/cx2341x.h
5498
5499 CX24120 MEDIA DRIVER
5500 M:      Jemma Denson <jdenson@gmail.com>
5501 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5502 L:      linux-media@vger.kernel.org
5503 S:      Maintained
5504 W:      https://linuxtv.org
5505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5506 F:      drivers/media/dvb-frontends/cx24120*
5507
5508 CX88 VIDEO4LINUX DRIVER
5509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5510 L:      linux-media@vger.kernel.org
5511 S:      Odd fixes
5512 W:      https://linuxtv.org
5513 T:      git git://linuxtv.org/media_tree.git
5514 F:      Documentation/driver-api/media/drivers/cx88*
5515 F:      drivers/media/pci/cx88/
5516
5517 CXD2820R MEDIA DRIVER
5518 M:      Antti Palosaari <crope@iki.fi>
5519 L:      linux-media@vger.kernel.org
5520 S:      Maintained
5521 W:      https://linuxtv.org
5522 W:      http://palosaari.fi/linux/
5523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5524 T:      git git://linuxtv.org/anttip/media_tree.git
5525 F:      drivers/media/dvb-frontends/cxd2820r*
5526
5527 CXGB3 ETHERNET DRIVER (CXGB3)
5528 M:      Raju Rangoju <rajur@chelsio.com>
5529 L:      netdev@vger.kernel.org
5530 S:      Supported
5531 W:      http://www.chelsio.com
5532 F:      drivers/net/ethernet/chelsio/cxgb3/
5533
5534 CXGB3 ISCSI DRIVER (CXGB3I)
5535 M:      Varun Prakash <varun@chelsio.com>
5536 L:      linux-scsi@vger.kernel.org
5537 S:      Supported
5538 W:      http://www.chelsio.com
5539 F:      drivers/scsi/cxgbi/cxgb3i
5540
5541 CXGB4 CRYPTO DRIVER (chcr)
5542 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5543 L:      linux-crypto@vger.kernel.org
5544 S:      Supported
5545 W:      http://www.chelsio.com
5546 F:      drivers/crypto/chelsio
5547
5548 CXGB4 ETHERNET DRIVER (CXGB4)
5549 M:      Raju Rangoju <rajur@chelsio.com>
5550 L:      netdev@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/net/ethernet/chelsio/cxgb4/
5554
5555 CXGB4 INLINE CRYPTO DRIVER
5556 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5557 L:      netdev@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/net/ethernet/chelsio/inline_crypto/
5561
5562 CXGB4 ISCSI DRIVER (CXGB4I)
5563 M:      Varun Prakash <varun@chelsio.com>
5564 L:      linux-scsi@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/scsi/cxgbi/cxgb4i
5568
5569 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5570 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5571 L:      linux-rdma@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.openfabrics.org
5574 F:      drivers/infiniband/hw/cxgb4/
5575 F:      include/uapi/rdma/cxgb4-abi.h
5576
5577 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5578 M:      Raju Rangoju <rajur@chelsio.com>
5579 L:      netdev@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5583
5584 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5585 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5586 M:      Andrew Donnellan <ajd@linux.ibm.com>
5587 L:      linuxppc-dev@lists.ozlabs.org
5588 S:      Supported
5589 F:      Documentation/ABI/testing/sysfs-class-cxl
5590 F:      Documentation/powerpc/cxl.rst
5591 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5592 F:      drivers/misc/cxl/
5593 F:      include/misc/cxl*
5594 F:      include/uapi/misc/cxl.h
5595
5596 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5597 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5598 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5599 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5600 L:      linux-scsi@vger.kernel.org
5601 S:      Supported
5602 F:      Documentation/powerpc/cxlflash.rst
5603 F:      drivers/scsi/cxlflash/
5604 F:      include/uapi/scsi/cxlflash_ioctl.h
5605
5606 CYBERPRO FB DRIVER
5607 M:      Russell King <linux@armlinux.org.uk>
5608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5609 S:      Maintained
5610 W:      http://www.armlinux.org.uk/
5611 F:      drivers/video/fbdev/cyber2000fb.*
5612
5613 CYCLADES PC300 DRIVER
5614 S:      Orphan
5615 F:      drivers/net/wan/pc300*
5616
5617 CYPRESS CY8C95X0 PINCTRL DRIVER
5618 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5619 L:      linux-gpio@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624 M:      Linus Walleij <linus.walleij@linaro.org>
5625 L:      linux-input@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/input/touchscreen/cy8ctma140.c
5628
5629 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5631 L:      linux-input@vger.kernel.org
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5634 F:      drivers/input/keyboard/cypress-sf.c
5635
5636 CYPRESS_FIRMWARE MEDIA DRIVER
5637 M:      Antti Palosaari <crope@iki.fi>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 W:      http://palosaari.fi/linux/
5642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5643 T:      git git://linuxtv.org/anttip/media_tree.git
5644 F:      drivers/media/common/cypress_firmware*
5645
5646 CYTTSP TOUCHSCREEN DRIVER
5647 M:      Linus Walleij <linus.walleij@linaro.org>
5648 L:      linux-input@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/input/touchscreen/cyttsp*
5651
5652 D-LINK DIR-685 TOUCHKEYS DRIVER
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 L:      linux-input@vger.kernel.org
5655 S:      Supported
5656 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5657
5658 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5659 M:      Joshua Kinard <kumba@gentoo.org>
5660 S:      Maintained
5661 F:      drivers/rtc/rtc-ds1685.c
5662 F:      include/linux/rtc/ds1685.h
5663
5664 DAMA SLAVE for AX.25
5665 M:      Joerg Reuter <jreuter@yaina.de>
5666 L:      linux-hams@vger.kernel.org
5667 S:      Maintained
5668 W:      http://yaina.de/jreuter/
5669 W:      http://www.qsl.net/dl1bke/
5670 F:      net/ax25/af_ax25.c
5671 F:      net/ax25/ax25_dev.c
5672 F:      net/ax25/ax25_ds_*
5673 F:      net/ax25/ax25_in.c
5674 F:      net/ax25/ax25_out.c
5675 F:      net/ax25/ax25_timer.c
5676 F:      net/ax25/sysctl_net_ax25.c
5677
5678 DATA ACCESS MONITOR
5679 M:      SeongJae Park <sj@kernel.org>
5680 L:      damon@lists.linux.dev
5681 L:      linux-mm@kvack.org
5682 S:      Maintained
5683 W:      https://damonitor.github.io
5684 P:      Documentation/mm/damon/maintainer-profile.rst
5685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5686 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5688 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5689 F:      Documentation/admin-guide/mm/damon/
5690 F:      Documentation/mm/damon/
5691 F:      include/linux/damon.h
5692 F:      include/trace/events/damon.h
5693 F:      mm/damon/
5694 F:      tools/testing/selftests/damon/
5695
5696 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5697 L:      netdev@vger.kernel.org
5698 S:      Orphan
5699 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5700 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5701
5702 DC390/AM53C974 SCSI driver
5703 M:      Hannes Reinecke <hare@suse.com>
5704 L:      linux-scsi@vger.kernel.org
5705 S:      Maintained
5706 F:      drivers/scsi/am53c974.c
5707
5708 DC395x SCSI driver
5709 M:      Oliver Neukum <oliver@neukum.org>
5710 M:      Ali Akcaagac <aliakc@web.de>
5711 M:      Jamie Lenehan <lenehan@twibble.org>
5712 L:      dc395x@twibble.org
5713 S:      Maintained
5714 W:      http://twibble.org/dist/dc395x/
5715 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5716 F:      Documentation/scsi/dc395x.rst
5717 F:      drivers/scsi/dc395x.*
5718
5719 DCCP PROTOCOL
5720 L:      dccp@vger.kernel.org
5721 S:      Orphan
5722 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5723 F:      include/linux/dccp.h
5724 F:      include/linux/tfrc.h
5725 F:      include/uapi/linux/dccp.h
5726 F:      net/dccp/
5727
5728 DECSTATION PLATFORM SUPPORT
5729 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5730 L:      linux-mips@vger.kernel.org
5731 S:      Maintained
5732 W:      http://www.linux-mips.org/wiki/DECstation
5733 F:      arch/mips/dec/
5734 F:      arch/mips/include/asm/dec/
5735 F:      arch/mips/include/asm/mach-dec/
5736
5737 DEFXX FDDI NETWORK DRIVER
5738 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5739 S:      Maintained
5740 F:      drivers/net/fddi/defxx.*
5741
5742 DEFZA FDDI NETWORK DRIVER
5743 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5744 S:      Maintained
5745 F:      drivers/net/fddi/defza.*
5746
5747 DEINTERLACE DRIVERS FOR ALLWINNER H3
5748 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5749 L:      linux-media@vger.kernel.org
5750 S:      Maintained
5751 T:      git git://linuxtv.org/media_tree.git
5752 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5753 F:      drivers/media/platform/sunxi/sun8i-di/
5754
5755 DELL LAPTOP DRIVER
5756 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5757 M:      Pali Rohár <pali@kernel.org>
5758 L:      platform-driver-x86@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/platform/x86/dell/dell-laptop.c
5761
5762 DELL LAPTOP FREEFALL DRIVER
5763 M:      Pali Rohár <pali@kernel.org>
5764 S:      Maintained
5765 F:      drivers/platform/x86/dell/dell-smo8800.c
5766
5767 DELL LAPTOP RBTN DRIVER
5768 M:      Pali Rohár <pali@kernel.org>
5769 S:      Maintained
5770 F:      drivers/platform/x86/dell/dell-rbtn.*
5771
5772 DELL LAPTOP SMM DRIVER
5773 M:      Pali Rohár <pali@kernel.org>
5774 S:      Maintained
5775 F:      Documentation/ABI/obsolete/procfs-i8k
5776 F:      drivers/hwmon/dell-smm-hwmon.c
5777 F:      include/uapi/linux/i8k.h
5778
5779 DELL REMOTE BIOS UPDATE DRIVER
5780 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5781 L:      platform-driver-x86@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell_rbu.c
5784
5785 DELL SMBIOS DRIVER
5786 M:      Pali Rohár <pali@kernel.org>
5787 L:      Dell.Client.Kernel@dell.com
5788 L:      platform-driver-x86@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/platform/x86/dell/dell-smbios.*
5791
5792 DELL SMBIOS SMM DRIVER
5793 L:      Dell.Client.Kernel@dell.com
5794 L:      platform-driver-x86@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5797
5798 DELL SMBIOS WMI DRIVER
5799 L:      Dell.Client.Kernel@dell.com
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5803 F:      tools/wmi/dell-smbios-example.c
5804
5805 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5807 L:      platform-driver-x86@vger.kernel.org
5808 S:      Maintained
5809 F:      Documentation/driver-api/dcdbas.rst
5810 F:      drivers/platform/x86/dell/dcdbas.*
5811
5812 DELL WMI DDV DRIVER
5813 M:      Armin Wolf <W_Armin@gmx.de>
5814 S:      Maintained
5815 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5816 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5817 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5818
5819 DELL WMI DESCRIPTOR DRIVER
5820 L:      Dell.Client.Kernel@dell.com
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5823
5824 DELL WMI HARDWARE PRIVACY SUPPORT
5825 M:      Perry Yuan <Perry.Yuan@dell.com>
5826 L:      Dell.Client.Kernel@dell.com
5827 L:      platform-driver-x86@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5830
5831 DELL WMI NOTIFICATIONS DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 S:      Maintained
5835 F:      drivers/platform/x86/dell/dell-wmi-base.c
5836
5837 DELL WMI SYSMAN DRIVER
5838 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5839 L:      Dell.Client.Kernel@dell.com
5840 L:      platform-driver-x86@vger.kernel.org
5841 S:      Maintained
5842 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5843 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5844
5845 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5846 M:      Zev Weiss <zev@bewilderbeest.net>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5850
5851 DELTA DPS920AB PSU DRIVER
5852 M:      Robert Marko <robert.marko@sartura.hr>
5853 L:      linux-hwmon@vger.kernel.org
5854 S:      Maintained
5855 F:      Documentation/hwmon/dps920ab.rst
5856 F:      drivers/hwmon/pmbus/dps920ab.c
5857
5858 DELTA NETWORKS TN48M CPLD DRIVERS
5859 M:      Robert Marko <robert.marko@sartura.hr>
5860 S:      Maintained
5861 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5862 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5863 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5864 F:      drivers/gpio/gpio-tn48m.c
5865 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5866
5867 DELTA ST MEDIA DRIVER
5868 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Supported
5871 W:      https://linuxtv.org
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/platform/st/sti/delta
5874
5875 DENALI NAND DRIVER
5876 L:      linux-mtd@lists.infradead.org
5877 S:      Orphan
5878 F:      drivers/mtd/nand/raw/denali*
5879
5880 DESIGNWARE EDMA CORE IP DRIVER
5881 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5882 L:      dmaengine@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/dma/dw-edma/
5885 F:      include/linux/dma/edma.h
5886
5887 DESIGNWARE USB2 DRD IP DRIVER
5888 M:      Minas Harutyunyan <hminas@synopsys.com>
5889 L:      linux-usb@vger.kernel.org
5890 S:      Maintained
5891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5892 F:      drivers/usb/dwc2/
5893
5894 DESIGNWARE USB3 DRD IP DRIVER
5895 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5896 L:      linux-usb@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/usb/dwc3/
5899
5900 DESIGNWARE XDATA IP DRIVER
5901 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5902 L:      linux-pci@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5905 F:      drivers/misc/dw-xdata-pcie.c
5906
5907 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5908 M:      Andreas Klinger <ak@it-klinger.de>
5909 L:      linux-iio@vger.kernel.org
5910 S:      Maintained
5911 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5912 F:      drivers/iio/proximity/srf*.c
5913
5914 DEVICE COREDUMP (DEV_COREDUMP)
5915 M:      Johannes Berg <johannes@sipsolutions.net>
5916 L:      linux-kernel@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/base/devcoredump.c
5919 F:      include/linux/devcoredump.h
5920
5921 DEVICE DEPENDENCY HELPER SCRIPT
5922 M:      Saravana Kannan <saravanak@google.com>
5923 L:      linux-kernel@vger.kernel.org
5924 S:      Maintained
5925 F:      scripts/dev-needs.sh
5926
5927 DEVICE DIRECT ACCESS (DAX)
5928 M:      Dan Williams <dan.j.williams@intel.com>
5929 M:      Vishal Verma <vishal.l.verma@intel.com>
5930 M:      Dave Jiang <dave.jiang@intel.com>
5931 L:      nvdimm@lists.linux.dev
5932 L:      linux-cxl@vger.kernel.org
5933 S:      Supported
5934 F:      drivers/dax/
5935
5936 DEVICE FREQUENCY (DEVFREQ)
5937 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5938 M:      Kyungmin Park <kyungmin.park@samsung.com>
5939 M:      Chanwoo Choi <cw00.choi@samsung.com>
5940 L:      linux-pm@vger.kernel.org
5941 S:      Maintained
5942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5943 F:      Documentation/devicetree/bindings/devfreq/
5944 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5945 F:      drivers/devfreq/
5946 F:      include/linux/devfreq.h
5947 F:      include/trace/events/devfreq.h
5948
5949 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5950 M:      Chanwoo Choi <cw00.choi@samsung.com>
5951 L:      linux-pm@vger.kernel.org
5952 S:      Supported
5953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5954 F:      Documentation/devicetree/bindings/devfreq/event/
5955 F:      drivers/devfreq/devfreq-event.c
5956 F:      drivers/devfreq/event/
5957 F:      include/dt-bindings/pmu/exynos_ppmu.h
5958 F:      include/linux/devfreq-event.h
5959
5960 DEVICE RESOURCE MANAGEMENT HELPERS
5961 M:      Hans de Goede <hdegoede@redhat.com>
5962 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5963 S:      Maintained
5964 F:      include/linux/devm-helpers.h
5965
5966 DEVICE-MAPPER  (LVM)
5967 M:      Alasdair Kergon <agk@redhat.com>
5968 M:      Mike Snitzer <snitzer@kernel.org>
5969 M:      dm-devel@redhat.com
5970 L:      dm-devel@redhat.com
5971 S:      Maintained
5972 W:      http://sources.redhat.com/dm
5973 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5975 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5976 F:      Documentation/admin-guide/device-mapper/
5977 F:      drivers/md/Kconfig
5978 F:      drivers/md/Makefile
5979 F:      drivers/md/dm*
5980 F:      drivers/md/persistent-data/
5981 F:      include/linux/device-mapper.h
5982 F:      include/linux/dm-*.h
5983 F:      include/uapi/linux/dm-*.h
5984
5985 DEVLINK
5986 M:      Jiri Pirko <jiri@resnulli.us>
5987 L:      netdev@vger.kernel.org
5988 S:      Supported
5989 F:      Documentation/networking/devlink
5990 F:      include/net/devlink.h
5991 F:      include/uapi/linux/devlink.h
5992 F:      net/devlink/
5993
5994 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5995 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5996 L:      kernel@dh-electronics.com
5997 S:      Maintained
5998 F:      arch/arm/boot/dts/imx6*-dhcom-*
5999 F:      arch/arm/boot/dts/imx6*-dhcor-*
6000
6001 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6002 M:      Marek Vasut <marex@denx.de>
6003 L:      kernel@dh-electronics.com
6004 S:      Maintained
6005 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6006 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6007
6008 DIALOG SEMICONDUCTOR DRIVERS
6009 M:      Support Opensource <support.opensource@diasemi.com>
6010 S:      Supported
6011 W:      http://www.dialog-semiconductor.com/products
6012 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6013 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6014 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6015 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6016 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6017 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6018 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6019 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6020 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6021 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6022 F:      Documentation/hwmon/da90??.rst
6023 F:      drivers/gpio/gpio-da90??.c
6024 F:      drivers/hwmon/da90??-hwmon.c
6025 F:      drivers/iio/adc/da91??-*.c
6026 F:      drivers/input/misc/da72??.[ch]
6027 F:      drivers/input/misc/da90??_onkey.c
6028 F:      drivers/input/touchscreen/da9052_tsi.c
6029 F:      drivers/leds/leds-da90??.c
6030 F:      drivers/mfd/da903x.c
6031 F:      drivers/mfd/da90??-*.c
6032 F:      drivers/mfd/da91??-*.c
6033 F:      drivers/pinctrl/pinctrl-da90??.c
6034 F:      drivers/power/supply/da9052-battery.c
6035 F:      drivers/power/supply/da91??-*.c
6036 F:      drivers/regulator/da9???-regulator.[ch]
6037 F:      drivers/regulator/slg51000-regulator.[ch]
6038 F:      drivers/rtc/rtc-da90??.c
6039 F:      drivers/thermal/da90??-thermal.c
6040 F:      drivers/video/backlight/da90??_bl.c
6041 F:      drivers/watchdog/da90??_wdt.c
6042 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6043 F:      include/linux/mfd/da903x.h
6044 F:      include/linux/mfd/da9052/
6045 F:      include/linux/mfd/da9055/
6046 F:      include/linux/mfd/da9062/
6047 F:      include/linux/mfd/da9063/
6048 F:      include/linux/mfd/da9150/
6049 F:      include/linux/regulator/da9211.h
6050 F:      include/sound/da[79]*.h
6051 F:      sound/soc/codecs/da[79]*.[ch]
6052
6053 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6054 M:      William Breathitt Gray <william.gray@linaro.org>
6055 L:      linux-gpio@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/gpio/gpio-gpio-mm.c
6058
6059 DIOLAN U2C-12 I2C DRIVER
6060 M:      Guenter Roeck <linux@roeck-us.net>
6061 L:      linux-i2c@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6064
6065 DIRECTORY NOTIFICATION (DNOTIFY)
6066 M:      Jan Kara <jack@suse.cz>
6067 R:      Amir Goldstein <amir73il@gmail.com>
6068 L:      linux-fsdevel@vger.kernel.org
6069 S:      Maintained
6070 F:      Documentation/filesystems/dnotify.rst
6071 F:      fs/notify/dnotify/
6072 F:      include/linux/dnotify.h
6073
6074 DISK GEOMETRY AND PARTITION HANDLING
6075 M:      Andries Brouwer <aeb@cwi.nl>
6076 S:      Maintained
6077 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6078 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6079 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6080
6081 DISKQUOTA
6082 M:      Jan Kara <jack@suse.com>
6083 S:      Maintained
6084 F:      Documentation/filesystems/quota.rst
6085 F:      fs/quota/
6086 F:      include/linux/quota*.h
6087 F:      include/uapi/linux/quota*.h
6088
6089 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6090 M:      Bernie Thompson <bernie@plugable.com>
6091 L:      linux-fbdev@vger.kernel.org
6092 S:      Maintained
6093 W:      http://plugable.com/category/projects/udlfb/
6094 F:      Documentation/fb/udlfb.rst
6095 F:      drivers/video/fbdev/udlfb.c
6096 F:      include/video/udlfb.h
6097
6098 DISTRIBUTED LOCK MANAGER (DLM)
6099 M:      Christine Caulfield <ccaulfie@redhat.com>
6100 M:      David Teigland <teigland@redhat.com>
6101 L:      cluster-devel@redhat.com
6102 S:      Supported
6103 W:      http://sources.redhat.com/cluster/
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6105 F:      fs/dlm/
6106
6107 DMA BUFFER SHARING FRAMEWORK
6108 M:      Sumit Semwal <sumit.semwal@linaro.org>
6109 M:      Christian König <christian.koenig@amd.com>
6110 L:      linux-media@vger.kernel.org
6111 L:      dri-devel@lists.freedesktop.org
6112 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6113 S:      Maintained
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      Documentation/driver-api/dma-buf.rst
6116 F:      drivers/dma-buf/
6117 F:      include/linux/*fence.h
6118 F:      include/linux/dma-buf.h
6119 F:      include/linux/dma-resv.h
6120 K:      \bdma_(?:buf|fence|resv)\b
6121
6122 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6123 M:      Vinod Koul <vkoul@kernel.org>
6124 L:      dmaengine@vger.kernel.org
6125 S:      Maintained
6126 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6128 F:      Documentation/devicetree/bindings/dma/
6129 F:      Documentation/driver-api/dmaengine/
6130 F:      drivers/dma/
6131 F:      include/dt-bindings/dma/
6132 F:      include/linux/dma/
6133 F:      include/linux/dmaengine.h
6134 F:      include/linux/of_dma.h
6135
6136 DMA MAPPING BENCHMARK
6137 M:      Xiang Chen <chenxiang66@hisilicon.com>
6138 L:      iommu@lists.linux.dev
6139 F:      kernel/dma/map_benchmark.c
6140 F:      tools/testing/selftests/dma/
6141
6142 DMA MAPPING HELPERS
6143 M:      Christoph Hellwig <hch@lst.de>
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 R:      Robin Murphy <robin.murphy@arm.com>
6146 L:      iommu@lists.linux.dev
6147 S:      Supported
6148 W:      http://git.infradead.org/users/hch/dma-mapping.git
6149 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6150 F:      include/asm-generic/dma-mapping.h
6151 F:      include/linux/dma-direct.h
6152 F:      include/linux/dma-map-ops.h
6153 F:      include/linux/dma-mapping.h
6154 F:      include/linux/swiotlb.h
6155 F:      kernel/dma/
6156
6157 DMA-BUF HEAPS FRAMEWORK
6158 M:      Sumit Semwal <sumit.semwal@linaro.org>
6159 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6160 R:      Liam Mark <lmark@codeaurora.org>
6161 R:      Laura Abbott <labbott@redhat.com>
6162 R:      Brian Starkey <Brian.Starkey@arm.com>
6163 R:      John Stultz <jstultz@google.com>
6164 L:      linux-media@vger.kernel.org
6165 L:      dri-devel@lists.freedesktop.org
6166 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6167 S:      Maintained
6168 T:      git git://anongit.freedesktop.org/drm/drm-misc
6169 F:      drivers/dma-buf/dma-heap.c
6170 F:      drivers/dma-buf/heaps/*
6171 F:      include/linux/dma-heap.h
6172 F:      include/uapi/linux/dma-heap.h
6173
6174 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6175 M:      Lukasz Luba <lukasz.luba@arm.com>
6176 L:      linux-pm@vger.kernel.org
6177 L:      linux-samsung-soc@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6180 F:      drivers/memory/samsung/exynos5422-dmc.c
6181
6182 DME1737 HARDWARE MONITOR DRIVER
6183 M:      Juerg Haefliger <juergh@proton.me>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      Documentation/hwmon/dme1737.rst
6187 F:      drivers/hwmon/dme1737.c
6188
6189 DMI/SMBIOS SUPPORT
6190 M:      Jean Delvare <jdelvare@suse.com>
6191 S:      Maintained
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6193 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6194 F:      drivers/firmware/dmi-id.c
6195 F:      drivers/firmware/dmi_scan.c
6196 F:      include/linux/dmi.h
6197
6198 DOCUMENTATION
6199 M:      Jonathan Corbet <corbet@lwn.net>
6200 L:      linux-doc@vger.kernel.org
6201 S:      Maintained
6202 P:      Documentation/doc-guide/maintainer-profile.rst
6203 T:      git git://git.lwn.net/linux.git docs-next
6204 F:      Documentation/
6205 F:      scripts/documentation-file-ref-check
6206 F:      scripts/kernel-doc
6207 F:      scripts/sphinx-pre-install
6208 X:      Documentation/ABI/
6209 X:      Documentation/admin-guide/media/
6210 X:      Documentation/devicetree/
6211 X:      Documentation/driver-api/media/
6212 X:      Documentation/firmware-guide/acpi/
6213 X:      Documentation/i2c/
6214 X:      Documentation/netlink/
6215 X:      Documentation/power/
6216 X:      Documentation/spi/
6217 X:      Documentation/userspace-api/media/
6218
6219 DOCUMENTATION REPORTING ISSUES
6220 M:      Thorsten Leemhuis <linux@leemhuis.info>
6221 L:      linux-doc@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6224 F:      Documentation/admin-guide/reporting-issues.rst
6225
6226 DOCUMENTATION SCRIPTS
6227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/sphinx/parse-headers.pl
6231 F:      scripts/documentation-file-ref-check
6232 F:      scripts/sphinx-pre-install
6233
6234 DOCUMENTATION/ITALIAN
6235 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6236 L:      linux-doc@vger.kernel.org
6237 S:      Maintained
6238 F:      Documentation/translations/it_IT
6239
6240 DOCUMENTATION/JAPANESE
6241 R:      Akira Yokosawa <akiyks@gmail.com>
6242 L:      linux-doc@vger.kernel.org
6243 S:      Maintained
6244 F:      Documentation/translations/ja_JP
6245
6246 DONGWOON DW9714 LENS VOICE COIL DRIVER
6247 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 T:      git git://linuxtv.org/media_tree.git
6251 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6252 F:      drivers/media/i2c/dw9714.c
6253
6254 DONGWOON DW9768 LENS VOICE COIL DRIVER
6255 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 T:      git git://linuxtv.org/media_tree.git
6259 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6260 F:      drivers/media/i2c/dw9768.c
6261
6262 DONGWOON DW9807 LENS VOICE COIL DRIVER
6263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6264 L:      linux-media@vger.kernel.org
6265 S:      Maintained
6266 T:      git git://linuxtv.org/media_tree.git
6267 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6268 F:      drivers/media/i2c/dw9807-vcm.c
6269
6270 DOUBLETALK DRIVER
6271 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6272 L:      blinux-list@redhat.com
6273 S:      Maintained
6274 F:      drivers/char/dtlk.c
6275 F:      include/linux/dtlk.h
6276
6277 DPAA2 DATAPATH I/O (DPIO) DRIVER
6278 M:      Roy Pledge <Roy.Pledge@nxp.com>
6279 L:      linux-kernel@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/soc/fsl/dpio
6282
6283 DPAA2 ETHERNET DRIVER
6284 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6285 L:      netdev@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6288 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6289 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6290 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6297
6298 DPAA2 ETHERNET SWITCH DRIVER
6299 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6303 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6304 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6305
6306 DRBD DRIVER
6307 M:      Philipp Reisner <philipp.reisner@linbit.com>
6308 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6309 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6310 L:      drbd-dev@lists.linbit.com
6311 S:      Supported
6312 W:      http://www.drbd.org
6313 T:      git git://git.linbit.com/linux-drbd.git
6314 T:      git git://git.linbit.com/drbd-8.4.git
6315 F:      Documentation/admin-guide/blockdev/
6316 F:      drivers/block/drbd/
6317 F:      include/linux/drbd*
6318 F:      lib/lru_cache.c
6319
6320 DRIVER COMPONENT FRAMEWORK
6321 L:      dri-devel@lists.freedesktop.org
6322 F:      drivers/base/component.c
6323 F:      include/linux/component.h
6324
6325 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6327 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6328 S:      Supported
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6330 F:      Documentation/core-api/kobject.rst
6331 F:      drivers/base/
6332 F:      fs/debugfs/
6333 F:      fs/sysfs/
6334 F:      include/linux/debugfs.h
6335 F:      include/linux/fwnode.h
6336 F:      include/linux/kobj*
6337 F:      include/linux/property.h
6338 F:      lib/kobj*
6339
6340 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6341 M:      Nishanth Menon <nm@ti.com>
6342 L:      linux-pm@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/soc/ti/smartreflex.c
6345 F:      include/linux/power/smartreflex.h
6346
6347 DRM ACCEL DRIVERS FOR INTEL VPU
6348 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6349 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6350 L:      dri-devel@lists.freedesktop.org
6351 S:      Supported
6352 T:      git git://anongit.freedesktop.org/drm/drm-misc
6353 F:      drivers/accel/ivpu/
6354 F:      include/uapi/drm/ivpu_accel.h
6355
6356 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6357 M:      Oded Gabbay <ogabbay@kernel.org>
6358 L:      dri-devel@lists.freedesktop.org
6359 S:      Maintained
6360 C:      irc://irc.oftc.net/dri-devel
6361 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6362 F:      Documentation/accel/
6363 F:      drivers/accel/
6364 F:      include/drm/drm_accel.h
6365
6366 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6367 M:      Maxime Ripard <mripard@kernel.org>
6368 M:      Chen-Yu Tsai <wens@csie.org>
6369 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6370 L:      dri-devel@lists.freedesktop.org
6371 S:      Supported
6372 T:      git git://anongit.freedesktop.org/drm/drm-misc
6373 F:      drivers/gpu/drm/sun4i/sun8i*
6374
6375 DRM DRIVER FOR ARM PL111 CLCD
6376 M:      Emma Anholt <emma@anholt.net>
6377 S:      Supported
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 F:      drivers/gpu/drm/pl111/
6380
6381 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6382 M:      Linus Walleij <linus.walleij@linaro.org>
6383 S:      Maintained
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6386 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6387
6388 DRM DRIVER FOR ASPEED BMC GFX
6389 M:      Joel Stanley <joel@jms.id.au>
6390 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6391 S:      Supported
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6394 F:      drivers/gpu/drm/aspeed/
6395
6396 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6397 M:      Dave Airlie <airlied@redhat.com>
6398 R:      Thomas Zimmermann <tzimmermann@suse.de>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/gpu/drm/ast/
6403
6404 DRM DRIVER FOR BOCHS VIRTUAL GPU
6405 M:      Gerd Hoffmann <kraxel@redhat.com>
6406 L:      virtualization@lists.linux-foundation.org
6407 S:      Maintained
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      drivers/gpu/drm/tiny/bochs.c
6410
6411 DRM DRIVER FOR BOE HIMAX8279D PANELS
6412 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6415 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6416
6417 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6418 M:      Jagan Teki <jagan@amarulasolutions.com>
6419 S:      Maintained
6420 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6421 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6422
6423 DRM DRIVER FOR EBBG FT8719 PANEL
6424 M:      Joel Selvaraj <jo@jsfamily.in>
6425 S:      Maintained
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6428 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6429
6430 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/tve200/
6435
6436 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6437 M:      Icenowy Zheng <icenowy@aosc.io>
6438 S:      Maintained
6439 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6440 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6441
6442 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6443 M:      Jagan Teki <jagan@amarulasolutions.com>
6444 S:      Maintained
6445 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6446 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6447
6448 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6449 M:      Thomas Zimmermann <tzimmermann@suse.de>
6450 M:      Javier Martinez Canillas <javierm@redhat.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      drivers/gpu/drm/drm_aperture.c
6455 F:      drivers/gpu/drm/tiny/ofdrm.c
6456 F:      drivers/gpu/drm/tiny/simpledrm.c
6457 F:      drivers/video/aperture.c
6458 F:      drivers/video/nomodeset.c
6459 F:      include/drm/drm_aperture.h
6460 F:      include/linux/aperture.h
6461 F:      include/video/nomodeset.h
6462
6463 DRM DRIVER FOR GENERIC EDP PANELS
6464 R:      Douglas Anderson <dianders@chromium.org>
6465 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466 F:      drivers/gpu/drm/panel/panel-edp.c
6467
6468 DRM DRIVER FOR GENERIC USB DISPLAY
6469 M:      Noralf Trønnes <noralf@tronnes.org>
6470 S:      Maintained
6471 W:      https://github.com/notro/gud/wiki
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      drivers/gpu/drm/gud/
6474 F:      include/drm/gud.h
6475
6476 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477 M:      Hans de Goede <hdegoede@redhat.com>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      drivers/gpu/drm/tiny/gm12u320.c
6481
6482 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6483 M:      Ondrej Jirman <megi@xff.cz>
6484 M:      Javier Martinez Canillas <javierm@redhat.com>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6488 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6489
6490 DRM DRIVER FOR HX8357D PANELS
6491 M:      Emma Anholt <emma@anholt.net>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6495 F:      drivers/gpu/drm/tiny/hx8357d.c
6496
6497 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6498 M:      Deepak Rawat <drawat.floss@gmail.com>
6499 L:      linux-hyperv@vger.kernel.org
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Maintained
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/hyperv
6504
6505 DRM DRIVER FOR ILITEK ILI9225 PANELS
6506 M:      David Lechner <david@lechnology.com>
6507 S:      Maintained
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6510 F:      drivers/gpu/drm/tiny/ili9225.c
6511
6512 DRM DRIVER FOR ILITEK ILI9486 PANELS
6513 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6514 S:      Maintained
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6517 F:      drivers/gpu/drm/tiny/ili9486.c
6518
6519 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6520 M:      Jagan Teki <jagan@edgeble.ai>
6521 S:      Maintained
6522 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6523 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6524
6525 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6526 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6527 S:      Supported
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      drivers/gpu/drm/logicvc/
6530
6531 DRM DRIVER FOR LVDS PANELS
6532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/lvds.yaml
6537 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6538 F:      drivers/gpu/drm/panel/panel-lvds.c
6539
6540 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6541 M:      Guido Günther <agx@sigxcpu.org>
6542 R:      Purism Kernel Team <kernel@puri.sm>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6545 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6546
6547 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6548 M:      Dave Airlie <airlied@redhat.com>
6549 R:      Thomas Zimmermann <tzimmermann@suse.de>
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Supported
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/mgag200/
6554
6555 DRM DRIVER FOR MI0283QT
6556 M:      Noralf Trønnes <noralf@tronnes.org>
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6560 F:      drivers/gpu/drm/tiny/mi0283qt.c
6561
6562 DRM DRIVER FOR MIPI DBI compatible panels
6563 M:      Noralf Trønnes <noralf@tronnes.org>
6564 S:      Maintained
6565 W:      https://github.com/notro/panel-mipi-dbi/wiki
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6568 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6569
6570 DRM DRIVER FOR MSM ADRENO GPU
6571 M:      Rob Clark <robdclark@gmail.com>
6572 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6573 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6574 R:      Sean Paul <sean@poorly.run>
6575 L:      linux-arm-msm@vger.kernel.org
6576 L:      dri-devel@lists.freedesktop.org
6577 L:      freedreno@lists.freedesktop.org
6578 S:      Maintained
6579 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6580 T:      git https://gitlab.freedesktop.org/drm/msm.git
6581 F:      Documentation/devicetree/bindings/display/msm/
6582 F:      drivers/gpu/drm/msm/
6583 F:      include/uapi/drm/msm_drm.h
6584
6585 DRM DRIVER FOR NOVATEK NT35510 PANELS
6586 M:      Linus Walleij <linus.walleij@linaro.org>
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6590 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6591
6592 DRM DRIVER FOR NOVATEK NT35560 PANELS
6593 M:      Linus Walleij <linus.walleij@linaro.org>
6594 S:      Maintained
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6597 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6598
6599 DRM DRIVER FOR NOVATEK NT36523 PANELS
6600 M:      Jianhua Lu <lujianhua000@gmail.com>
6601 S:      Maintained
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6604 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6605
6606 DRM DRIVER FOR NOVATEK NT36672A PANELS
6607 M:      Sumit Semwal <sumit.semwal@linaro.org>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6611 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6612
6613 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6614 M:      Ben Skeggs <bskeggs@redhat.com>
6615 M:      Karol Herbst <kherbst@redhat.com>
6616 M:      Lyude Paul <lyude@redhat.com>
6617 L:      dri-devel@lists.freedesktop.org
6618 L:      nouveau@lists.freedesktop.org
6619 S:      Supported
6620 W:      https://nouveau.freedesktop.org/
6621 Q:      https://patchwork.freedesktop.org/project/nouveau/
6622 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6623 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6624 C:      irc://irc.oftc.net/nouveau
6625 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6626 F:      drivers/gpu/drm/nouveau/
6627 F:      include/uapi/drm/nouveau_drm.h
6628
6629 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6630 M:      Stefan Mavrodiev <stefan@olimex.com>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6633 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6634
6635 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6636 R:      Douglas Anderson <dianders@chromium.org>
6637 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6638 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6639
6640 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6641 M:      Noralf Trønnes <noralf@tronnes.org>
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      Documentation/devicetree/bindings/display/repaper.txt
6645 F:      drivers/gpu/drm/tiny/repaper.c
6646
6647 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6648 M:      Dave Airlie <airlied@redhat.com>
6649 M:      Gerd Hoffmann <kraxel@redhat.com>
6650 L:      virtualization@lists.linux-foundation.org
6651 S:      Obsolete
6652 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      drivers/gpu/drm/tiny/cirrus.c
6655
6656 DRM DRIVER FOR QXL VIRTUAL GPU
6657 M:      Dave Airlie <airlied@redhat.com>
6658 M:      Gerd Hoffmann <kraxel@redhat.com>
6659 L:      virtualization@lists.linux-foundation.org
6660 L:      spice-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      drivers/gpu/drm/qxl/
6664 F:      include/uapi/drm/qxl_drm.h
6665
6666 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6667 M:      Robert Chiras <robert.chiras@nxp.com>
6668 S:      Maintained
6669 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6670 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6671
6672 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6673 M:      Linus Walleij <linus.walleij@linaro.org>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6677 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6678
6679 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6680 M:      Inki Dae <inki.dae@samsung.com>
6681 M:      Jagan Teki <jagan@amarulasolutions.com>
6682 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6683 S:      Maintained
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6686 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6687 F:      include/drm/bridge/samsung-dsim.h
6688
6689 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6690 M:      Markuss Broks <markuss.broks@gmail.com>
6691 S:      Maintained
6692 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6693 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6694
6695 DRM DRIVER FOR SITRONIX ST7586 PANELS
6696 M:      David Lechner <david@lechnology.com>
6697 S:      Maintained
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6700 F:      drivers/gpu/drm/tiny/st7586.c
6701
6702 DRM DRIVER FOR SITRONIX ST7701 PANELS
6703 M:      Jagan Teki <jagan@amarulasolutions.com>
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6706 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6707
6708 DRM DRIVER FOR SITRONIX ST7703 PANELS
6709 M:      Guido Günther <agx@sigxcpu.org>
6710 R:      Purism Kernel Team <kernel@puri.sm>
6711 R:      Ondrej Jirman <megous@megous.com>
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6714 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6715
6716 DRM DRIVER FOR SITRONIX ST7735R PANELS
6717 M:      David Lechner <david@lechnology.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6721 F:      drivers/gpu/drm/tiny/st7735r.c
6722
6723 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6724 M:      Javier Martinez Canillas <javierm@redhat.com>
6725 S:      Maintained
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6728 F:      drivers/gpu/drm/solomon/ssd130x*
6729
6730 DRM DRIVER FOR ST-ERICSSON MCDE
6731 M:      Linus Walleij <linus.walleij@linaro.org>
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6735 F:      drivers/gpu/drm/mcde/
6736
6737 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6738 M:      Jagan Teki <jagan@amarulasolutions.com>
6739 S:      Maintained
6740 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6741 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6742
6743 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6744 R:      Douglas Anderson <dianders@chromium.org>
6745 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6746 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6747
6748 DRM DRIVER FOR TPO TPG110 PANELS
6749 M:      Linus Walleij <linus.walleij@linaro.org>
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6753 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6754
6755 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6756 M:      Dave Airlie <airlied@redhat.com>
6757 R:      Sean Paul <sean@poorly.run>
6758 R:      Thomas Zimmermann <tzimmermann@suse.de>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Supported
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      drivers/gpu/drm/udl/
6763
6764 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6765 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6766 M:      Melissa Wen <melissa.srw@gmail.com>
6767 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6768 R:      Daniel Vetter <daniel@ffwll.ch>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/gpu/vkms.rst
6773 F:      drivers/gpu/drm/vkms/
6774
6775 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6776 M:      Hans de Goede <hdegoede@redhat.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/vboxvideo/
6781
6782 DRM DRIVER FOR VMWARE VIRTUAL GPU
6783 M:      Zack Rusin <zackr@vmware.com>
6784 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Supported
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/vmwgfx/
6789 F:      include/uapi/drm/vmwgfx_drm.h
6790
6791 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6796 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6797
6798 DRM DRIVERS
6799 M:      David Airlie <airlied@gmail.com>
6800 M:      Daniel Vetter <daniel@ffwll.ch>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Maintained
6803 B:      https://gitlab.freedesktop.org/drm
6804 C:      irc://irc.oftc.net/dri-devel
6805 T:      git git://anongit.freedesktop.org/drm/drm
6806 F:      Documentation/devicetree/bindings/display/
6807 F:      Documentation/devicetree/bindings/gpu/
6808 F:      Documentation/gpu/
6809 F:      drivers/gpu/
6810 F:      include/drm/
6811 F:      include/linux/vga*
6812 F:      include/uapi/drm/
6813
6814 DRM DRIVERS AND MISC GPU PATCHES
6815 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6816 M:      Maxime Ripard <mripard@kernel.org>
6817 M:      Thomas Zimmermann <tzimmermann@suse.de>
6818 S:      Maintained
6819 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/gpu/
6822 F:      drivers/gpu/drm/*
6823 F:      drivers/gpu/vga/
6824 F:      include/drm/drm*
6825 F:      include/linux/vga*
6826 F:      include/uapi/drm/drm*
6827
6828 DRM DRIVERS FOR ALLWINNER A10
6829 M:      Maxime Ripard <mripard@kernel.org>
6830 M:      Chen-Yu Tsai <wens@csie.org>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/devicetree/bindings/display/allwinner*
6835 F:      drivers/gpu/drm/sun4i/
6836
6837 DRM DRIVERS FOR AMLOGIC SOCS
6838 M:      Neil Armstrong <neil.armstrong@linaro.org>
6839 L:      dri-devel@lists.freedesktop.org
6840 L:      linux-amlogic@lists.infradead.org
6841 S:      Supported
6842 W:      http://linux-meson.com/
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6845 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6846 F:      Documentation/gpu/meson.rst
6847 F:      drivers/gpu/drm/meson/
6848
6849 DRM DRIVERS FOR ATMEL HLCDC
6850 M:      Sam Ravnborg <sam@ravnborg.org>
6851 M:      Boris Brezillon <bbrezillon@kernel.org>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Supported
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/atmel/
6856 F:      drivers/gpu/drm/atmel-hlcdc/
6857
6858 DRM DRIVERS FOR BRIDGE CHIPS
6859 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6860 M:      Neil Armstrong <neil.armstrong@linaro.org>
6861 M:      Robert Foss <rfoss@kernel.org>
6862 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6863 R:      Jonas Karlman <jonas@kwiboo.se>
6864 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/bridge/
6868 F:      drivers/gpu/drm/bridge/
6869 F:      include/drm/drm_bridge.h
6870
6871 DRM DRIVERS FOR EXYNOS
6872 M:      Inki Dae <inki.dae@samsung.com>
6873 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6874 M:      Kyungmin Park <kyungmin.park@samsung.com>
6875 L:      dri-devel@lists.freedesktop.org
6876 S:      Supported
6877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6878 F:      Documentation/devicetree/bindings/display/exynos/
6879 F:      Documentation/devicetree/bindings/display/samsung/
6880 F:      drivers/gpu/drm/exynos/
6881 F:      include/uapi/drm/exynos_drm.h
6882
6883 DRM DRIVERS FOR FREESCALE DCU
6884 M:      Stefan Agner <stefan@agner.ch>
6885 M:      Alison Wang <alison.wang@nxp.com>
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Supported
6888 T:      git git://anongit.freedesktop.org/drm/drm-misc
6889 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6890 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6891 F:      drivers/gpu/drm/fsl-dcu/
6892
6893 DRM DRIVERS FOR FREESCALE IMX
6894 M:      Philipp Zabel <p.zabel@pengutronix.de>
6895 L:      dri-devel@lists.freedesktop.org
6896 S:      Maintained
6897 F:      Documentation/devicetree/bindings/display/imx/
6898 F:      drivers/gpu/drm/imx/ipuv3/
6899 F:      drivers/gpu/ipu-v3/
6900
6901 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6902 M:      Liu Ying <victor.liu@nxp.com>
6903 L:      dri-devel@lists.freedesktop.org
6904 S:      Maintained
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6908 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6909 F:      drivers/gpu/drm/bridge/imx/
6910
6911 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6912 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6913 L:      dri-devel@lists.freedesktop.org
6914 S:      Maintained
6915 T:      git git://github.com/patjak/drm-gma500
6916 F:      drivers/gpu/drm/gma500/
6917
6918 DRM DRIVERS FOR HISILICON
6919 M:      Xinliang Liu <xinliang.liu@linaro.org>
6920 M:      Tian Tao  <tiantao6@hisilicon.com>
6921 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6922 R:      Sumit Semwal <sumit.semwal@linaro.org>
6923 R:      Yongqin Liu <yongqin.liu@linaro.org>
6924 R:      John Stultz <jstultz@google.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/hisilicon/
6929 F:      drivers/gpu/drm/hisilicon/
6930
6931 DRM DRIVERS FOR LIMA
6932 M:      Qiang Yu <yuq825@gmail.com>
6933 L:      dri-devel@lists.freedesktop.org
6934 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      drivers/gpu/drm/lima/
6938 F:      include/uapi/drm/lima_drm.h
6939
6940 DRM DRIVERS FOR MEDIATEK
6941 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6942 M:      Philipp Zabel <p.zabel@pengutronix.de>
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6945 S:      Supported
6946 F:      Documentation/devicetree/bindings/display/mediatek/
6947 F:      drivers/gpu/drm/mediatek/
6948 F:      drivers/phy/mediatek/phy-mtk-dp.c
6949 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6950 F:      drivers/phy/mediatek/phy-mtk-mipi*
6951
6952 DRM DRIVERS FOR NVIDIA TEGRA
6953 M:      Thierry Reding <thierry.reding@gmail.com>
6954 M:      Mikko Perttunen <mperttunen@nvidia.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 L:      linux-tegra@vger.kernel.org
6957 S:      Supported
6958 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6959 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6960 F:      Documentation/devicetree/bindings/gpu/host1x/
6961 F:      drivers/gpu/drm/tegra/
6962 F:      drivers/gpu/host1x/
6963 F:      include/linux/host1x.h
6964 F:      include/uapi/drm/tegra_drm.h
6965
6966 DRM DRIVERS FOR RENESAS
6967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6968 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 L:      linux-renesas-soc@vger.kernel.org
6971 S:      Supported
6972 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6973 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6974 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6975 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6976 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6977 F:      drivers/gpu/drm/rcar-du/
6978 F:      drivers/gpu/drm/shmobile/
6979 F:      include/linux/platform_data/shmob_drm.h
6980
6981 DRM DRIVERS FOR ROCKCHIP
6982 M:      Sandy Huang <hjc@rock-chips.com>
6983 M:      Heiko Stübner <heiko@sntech.de>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Maintained
6986 T:      git git://anongit.freedesktop.org/drm/drm-misc
6987 F:      Documentation/devicetree/bindings/display/rockchip/
6988 F:      drivers/gpu/drm/rockchip/
6989
6990 DRM DRIVERS FOR STI
6991 M:      Alain Volmat <alain.volmat@foss.st.com>
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/st,stih4xx.txt
6996 F:      drivers/gpu/drm/sti
6997
6998 DRM DRIVERS FOR STM
6999 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7000 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7001 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7006 F:      drivers/gpu/drm/stm
7007
7008 DRM DRIVERS FOR TI KEYSTONE
7009 M:      Jyri Sarha <jyri.sarha@iki.fi>
7010 M:      Tomi Valkeinen <tomba@kernel.org>
7011 L:      dri-devel@lists.freedesktop.org
7012 S:      Maintained
7013 T:      git git://anongit.freedesktop.org/drm/drm-misc
7014 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7015 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7016 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7017 F:      drivers/gpu/drm/tidss/
7018
7019 DRM DRIVERS FOR TI LCDC
7020 M:      Jyri Sarha <jyri.sarha@iki.fi>
7021 R:      Tomi Valkeinen <tomba@kernel.org>
7022 L:      dri-devel@lists.freedesktop.org
7023 S:      Maintained
7024 F:      Documentation/devicetree/bindings/display/tilcdc/
7025 F:      drivers/gpu/drm/tilcdc/
7026
7027 DRM DRIVERS FOR TI OMAP
7028 M:      Tomi Valkeinen <tomba@kernel.org>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/display/ti/
7032 F:      drivers/gpu/drm/omapdrm/
7033
7034 DRM DRIVERS FOR V3D
7035 M:      Emma Anholt <emma@anholt.net>
7036 M:      Melissa Wen <mwen@igalia.com>
7037 S:      Supported
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7040 F:      drivers/gpu/drm/v3d/
7041 F:      include/uapi/drm/v3d_drm.h
7042
7043 DRM DRIVERS FOR VC4
7044 M:      Emma Anholt <emma@anholt.net>
7045 M:      Maxime Ripard <mripard@kernel.org>
7046 S:      Supported
7047 T:      git git://github.com/anholt/linux
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7050 F:      drivers/gpu/drm/vc4/
7051 F:      include/uapi/drm/vc4_drm.h
7052
7053 DRM DRIVERS FOR VIVANTE GPU IP
7054 M:      Lucas Stach <l.stach@pengutronix.de>
7055 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7056 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7057 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7061 F:      drivers/gpu/drm/etnaviv/
7062 F:      include/uapi/drm/etnaviv_drm.h
7063
7064 DRM DRIVERS FOR XEN
7065 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7068 S:      Supported
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/gpu/xen-front.rst
7071 F:      drivers/gpu/drm/xen/
7072
7073 DRM DRIVERS FOR XILINX
7074 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/devicetree/bindings/display/xlnx/
7080 F:      drivers/gpu/drm/xlnx/
7081
7082 DRM GPU SCHEDULER
7083 M:      Luben Tuikov <luben.tuikov@amd.com>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      drivers/gpu/drm/scheduler/
7088 F:      include/drm/gpu_scheduler.h
7089
7090 DRM PANEL DRIVERS
7091 M:      Neil Armstrong <neil.armstrong@linaro.org>
7092 R:      Sam Ravnborg <sam@ravnborg.org>
7093 L:      dri-devel@lists.freedesktop.org
7094 S:      Maintained
7095 T:      git git://anongit.freedesktop.org/drm/drm-misc
7096 F:      Documentation/devicetree/bindings/display/panel/
7097 F:      drivers/gpu/drm/drm_panel.c
7098 F:      drivers/gpu/drm/panel/
7099 F:      include/drm/drm_panel.h
7100
7101 DRM PRIVACY-SCREEN CLASS
7102 M:      Hans de Goede <hdegoede@redhat.com>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      drivers/gpu/drm/drm_privacy_screen*
7107 F:      include/drm/drm_privacy_screen*
7108
7109 DRM TTM SUBSYSTEM
7110 M:      Christian Koenig <christian.koenig@amd.com>
7111 M:      Huang Rui <ray.huang@amd.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      drivers/gpu/drm/ttm/
7116 F:      include/drm/ttm/
7117
7118 DSBR100 USB FM RADIO DRIVER
7119 M:      Alexey Klimov <klimov.linux@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 S:      Maintained
7122 T:      git git://linuxtv.org/media_tree.git
7123 F:      drivers/media/radio/dsbr100.c
7124
7125 DT3155 MEDIA DRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 S:      Odd Fixes
7129 W:      https://linuxtv.org
7130 T:      git git://linuxtv.org/media_tree.git
7131 F:      drivers/media/pci/dt3155/
7132
7133 DVB_USB_AF9015 MEDIA DRIVER
7134 M:      Antti Palosaari <crope@iki.fi>
7135 L:      linux-media@vger.kernel.org
7136 S:      Maintained
7137 W:      https://linuxtv.org
7138 W:      http://palosaari.fi/linux/
7139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7140 T:      git git://linuxtv.org/anttip/media_tree.git
7141 F:      drivers/media/usb/dvb-usb-v2/af9015*
7142
7143 DVB_USB_AF9035 MEDIA DRIVER
7144 M:      Antti Palosaari <crope@iki.fi>
7145 L:      linux-media@vger.kernel.org
7146 S:      Maintained
7147 W:      https://linuxtv.org
7148 W:      http://palosaari.fi/linux/
7149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7150 T:      git git://linuxtv.org/anttip/media_tree.git
7151 F:      drivers/media/usb/dvb-usb-v2/af9035*
7152
7153 DVB_USB_ANYSEE MEDIA DRIVER
7154 M:      Antti Palosaari <crope@iki.fi>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 W:      https://linuxtv.org
7158 W:      http://palosaari.fi/linux/
7159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7160 T:      git git://linuxtv.org/anttip/media_tree.git
7161 F:      drivers/media/usb/dvb-usb-v2/anysee*
7162
7163 DVB_USB_AU6610 MEDIA DRIVER
7164 M:      Antti Palosaari <crope@iki.fi>
7165 L:      linux-media@vger.kernel.org
7166 S:      Maintained
7167 W:      https://linuxtv.org
7168 W:      http://palosaari.fi/linux/
7169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7170 T:      git git://linuxtv.org/anttip/media_tree.git
7171 F:      drivers/media/usb/dvb-usb-v2/au6610*
7172
7173 DVB_USB_CE6230 MEDIA DRIVER
7174 M:      Antti Palosaari <crope@iki.fi>
7175 L:      linux-media@vger.kernel.org
7176 S:      Maintained
7177 W:      https://linuxtv.org
7178 W:      http://palosaari.fi/linux/
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7182
7183 DVB_USB_CXUSB MEDIA DRIVER
7184 M:      Michael Krufky <mkrufky@linuxtv.org>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://github.com/mkrufky
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/media_tree.git
7191 F:      drivers/media/usb/dvb-usb/cxusb*
7192
7193 DVB_USB_EC168 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/ec168*
7202
7203 DVB_USB_GL861 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 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/gl861*
7211
7212 DVB_USB_MXL111SF MEDIA DRIVER
7213 M:      Michael Krufky <mkrufky@linuxtv.org>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://github.com/mkrufky
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7220 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7221
7222 DVB_USB_RTL28XXU MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7231
7232 DVB_USB_V2 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7241 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7242
7243 DYNAMIC DEBUG
7244 M:      Jason Baron <jbaron@akamai.com>
7245 M:      Jim Cromie <jim.cromie@gmail.com>
7246 S:      Maintained
7247 F:      include/linux/dynamic_debug.h
7248 F:      lib/dynamic_debug.c
7249 F:      lib/test_dynamic_debug.c
7250
7251 DYNAMIC INTERRUPT MODERATION
7252 M:      Tal Gilboa <talgi@nvidia.com>
7253 S:      Maintained
7254 F:      Documentation/networking/net_dim.rst
7255 F:      include/linux/dim.h
7256 F:      lib/dim/
7257
7258 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7259 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7260 L:      linux-pm@vger.kernel.org
7261 S:      Supported
7262 B:      https://bugzilla.kernel.org
7263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7264 F:      drivers/powercap/dtpm*
7265 F:      include/linux/dtpm.h
7266
7267 DZ DECSTATION DZ11 SERIAL DRIVER
7268 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7269 S:      Maintained
7270 F:      drivers/tty/serial/dz.*
7271
7272 E3X0 POWER BUTTON DRIVER
7273 M:      Moritz Fischer <moritz.fischer@ettus.com>
7274 L:      usrp-users@lists.ettus.com
7275 S:      Supported
7276 W:      http://www.ettus.com
7277 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7278 F:      drivers/input/misc/e3x0-button.c
7279
7280 E4000 MEDIA DRIVER
7281 M:      Antti Palosaari <crope@iki.fi>
7282 L:      linux-media@vger.kernel.org
7283 S:      Maintained
7284 W:      https://linuxtv.org
7285 W:      http://palosaari.fi/linux/
7286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7287 T:      git git://linuxtv.org/anttip/media_tree.git
7288 F:      drivers/media/tuners/e4000*
7289
7290 EARTH_PT1 MEDIA DRIVER
7291 M:      Akihiro Tsukada <tskd08@gmail.com>
7292 L:      linux-media@vger.kernel.org
7293 S:      Odd Fixes
7294 F:      drivers/media/pci/pt1/
7295
7296 EARTH_PT3 MEDIA DRIVER
7297 M:      Akihiro Tsukada <tskd08@gmail.com>
7298 L:      linux-media@vger.kernel.org
7299 S:      Odd Fixes
7300 F:      drivers/media/pci/pt3/
7301
7302 EC100 MEDIA DRIVER
7303 M:      Antti Palosaari <crope@iki.fi>
7304 L:      linux-media@vger.kernel.org
7305 S:      Maintained
7306 W:      https://linuxtv.org
7307 W:      http://palosaari.fi/linux/
7308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7309 T:      git git://linuxtv.org/anttip/media_tree.git
7310 F:      drivers/media/dvb-frontends/ec100*
7311
7312 ECRYPT FILE SYSTEM
7313 M:      Tyler Hicks <code@tyhicks.com>
7314 L:      ecryptfs@vger.kernel.org
7315 S:      Odd Fixes
7316 W:      http://ecryptfs.org
7317 W:      https://launchpad.net/ecryptfs
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7319 F:      Documentation/filesystems/ecryptfs.rst
7320 F:      fs/ecryptfs/
7321
7322 EDAC-AMD64
7323 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7324 L:      linux-edac@vger.kernel.org
7325 S:      Supported
7326 F:      drivers/edac/amd64_edac*
7327 F:      drivers/edac/mce_amd*
7328
7329 EDAC-ARMADA
7330 M:      Jan Luebbe <jlu@pengutronix.de>
7331 L:      linux-edac@vger.kernel.org
7332 S:      Maintained
7333 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7334 F:      drivers/edac/armada_xp_*
7335
7336 EDAC-AST2500
7337 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7338 S:      Supported
7339 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7340 F:      drivers/edac/aspeed_edac.c
7341
7342 EDAC-BLUEFIELD
7343 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7344 S:      Supported
7345 F:      drivers/edac/bluefield_edac.c
7346
7347 EDAC-CALXEDA
7348 M:      Andre Przywara <andre.przywara@arm.com>
7349 L:      linux-edac@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/edac/highbank*
7352
7353 EDAC-CAVIUM OCTEON
7354 M:      Ralf Baechle <ralf@linux-mips.org>
7355 L:      linux-edac@vger.kernel.org
7356 L:      linux-mips@vger.kernel.org
7357 S:      Supported
7358 F:      drivers/edac/octeon_edac*
7359
7360 EDAC-CAVIUM THUNDERX
7361 M:      Robert Richter <rric@kernel.org>
7362 L:      linux-edac@vger.kernel.org
7363 S:      Odd Fixes
7364 F:      drivers/edac/thunderx_edac*
7365
7366 EDAC-CORE
7367 M:      Borislav Petkov <bp@alien8.de>
7368 M:      Tony Luck <tony.luck@intel.com>
7369 R:      James Morse <james.morse@arm.com>
7370 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7371 R:      Robert Richter <rric@kernel.org>
7372 L:      linux-edac@vger.kernel.org
7373 S:      Supported
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7375 F:      Documentation/admin-guide/ras.rst
7376 F:      Documentation/driver-api/edac.rst
7377 F:      drivers/edac/
7378 F:      include/linux/edac.h
7379
7380 EDAC-DMC520
7381 M:      Lei Wang <lewan@microsoft.com>
7382 L:      linux-edac@vger.kernel.org
7383 S:      Supported
7384 F:      drivers/edac/dmc520_edac.c
7385
7386 EDAC-E752X
7387 M:      Mark Gross <markgross@kernel.org>
7388 L:      linux-edac@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/edac/e752x_edac.c
7391
7392 EDAC-E7XXX
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/e7xxx_edac.c
7396
7397 EDAC-FSL_DDR
7398 M:      York Sun <york.sun@nxp.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/fsl_ddr_edac.*
7402
7403 EDAC-GHES
7404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/ghes_edac.c
7408
7409 EDAC-I10NM
7410 M:      Tony Luck <tony.luck@intel.com>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/edac/i10nm_base.c
7414
7415 EDAC-I3000
7416 L:      linux-edac@vger.kernel.org
7417 S:      Orphan
7418 F:      drivers/edac/i3000_edac.c
7419
7420 EDAC-I5000
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/i5000_edac.c
7424
7425 EDAC-I5400
7426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7427 L:      linux-edac@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/edac/i5400_edac.c
7430
7431 EDAC-I7300
7432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/i7300_edac.c
7436
7437 EDAC-I7CORE
7438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/i7core_edac.c
7442
7443 EDAC-I82443BXGX
7444 M:      Tim Small <tim@buttersideup.com>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/i82443bxgx_edac.c
7448
7449 EDAC-I82975X
7450 M:      "Arvind R." <arvino55@gmail.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/i82975x_edac.c
7454
7455 EDAC-IE31200
7456 M:      Jason Baron <jbaron@akamai.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/ie31200_edac.c
7460
7461 EDAC-IGEN6
7462 M:      Tony Luck <tony.luck@intel.com>
7463 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/igen6_edac.c
7467
7468 EDAC-MPC85XX
7469 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/mpc85xx_edac.[ch]
7473
7474 EDAC-PASEMI
7475 M:      Egor Martovetsky <egor@pasemi.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/pasemi_edac.c
7479
7480 EDAC-PND2
7481 M:      Tony Luck <tony.luck@intel.com>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/pnd2_edac.[ch]
7485
7486 EDAC-QCOM
7487 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7488 L:      linux-arm-msm@vger.kernel.org
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/qcom_edac.c
7492
7493 EDAC-R82600
7494 M:      Tim Small <tim@buttersideup.com>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/r82600_edac.c
7498
7499 EDAC-SBRIDGE
7500 M:      Tony Luck <tony.luck@intel.com>
7501 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/sb_edac.c
7505
7506 EDAC-SKYLAKE
7507 M:      Tony Luck <tony.luck@intel.com>
7508 L:      linux-edac@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/edac/skx_*.[ch]
7511
7512 EDAC-TI
7513 M:      Tero Kristo <kristo@kernel.org>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Odd Fixes
7516 F:      drivers/edac/ti_edac.c
7517
7518 EDIROL UA-101/UA-1000 DRIVER
7519 M:      Clemens Ladisch <clemens@ladisch.de>
7520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7521 S:      Maintained
7522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7523 F:      sound/usb/misc/ua101.c
7524
7525 EFI TEST DRIVER
7526 M:      Ivan Hu <ivan.hu@canonical.com>
7527 M:      Ard Biesheuvel <ardb@kernel.org>
7528 L:      linux-efi@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/firmware/efi/test/
7531
7532 EFI VARIABLE FILESYSTEM
7533 M:      Jeremy Kerr <jk@ozlabs.org>
7534 M:      Ard Biesheuvel <ardb@kernel.org>
7535 L:      linux-efi@vger.kernel.org
7536 S:      Maintained
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7538 F:      fs/efivarfs/
7539
7540 EFIFB FRAMEBUFFER DRIVER
7541 M:      Peter Jones <pjones@redhat.com>
7542 L:      linux-fbdev@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/video/fbdev/efifb.c
7545
7546 EFS FILESYSTEM
7547 S:      Orphan
7548 W:      http://aeschi.ch.eu.org/efs/
7549 F:      fs/efs/
7550
7551 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7552 M:      Douglas Miller <dougmill@linux.ibm.com>
7553 L:      netdev@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/net/ethernet/ibm/ehea/
7556
7557 ELM327 CAN NETWORK DRIVER
7558 M:      Max Staudt <max@enpas.org>
7559 L:      linux-can@vger.kernel.org
7560 S:      Maintained
7561 F:      Documentation/networking/device_drivers/can/can327.rst
7562 F:      drivers/net/can/can327.c
7563
7564 EM28XX VIDEO4LINUX DRIVER
7565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7566 L:      linux-media@vger.kernel.org
7567 S:      Maintained
7568 W:      https://linuxtv.org
7569 T:      git git://linuxtv.org/media_tree.git
7570 F:      Documentation/admin-guide/media/em28xx*
7571 F:      drivers/media/usb/em28xx/
7572
7573 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7574 M:      Adrian Hunter <adrian.hunter@intel.com>
7575 M:      Ritesh Harjani <riteshh@codeaurora.org>
7576 M:      Asutosh Das <asutoshd@codeaurora.org>
7577 L:      linux-mmc@vger.kernel.org
7578 S:      Supported
7579 F:      drivers/mmc/host/cqhci*
7580
7581 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7582 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7583 L:      linux-scsi@vger.kernel.org
7584 S:      Supported
7585 W:      http://www.broadcom.com
7586 F:      drivers/scsi/be2iscsi/
7587
7588 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7589 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7590 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7591 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7592 L:      netdev@vger.kernel.org
7593 S:      Supported
7594 W:      http://www.emulex.com
7595 F:      drivers/net/ethernet/emulex/benet/
7596
7597 EMULEX ONECONNECT ROCE DRIVER
7598 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7599 L:      linux-rdma@vger.kernel.org
7600 S:      Odd Fixes
7601 W:      http://www.broadcom.com
7602 F:      drivers/infiniband/hw/ocrdma/
7603 F:      include/uapi/rdma/ocrdma-abi.h
7604
7605 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7606 M:      James Smart <james.smart@broadcom.com>
7607 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7608 L:      linux-scsi@vger.kernel.org
7609 L:      target-devel@vger.kernel.org
7610 S:      Supported
7611 W:      http://www.broadcom.com
7612 F:      drivers/scsi/elx/
7613
7614 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7615 M:      James Smart <james.smart@broadcom.com>
7616 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7617 L:      linux-scsi@vger.kernel.org
7618 S:      Supported
7619 W:      http://www.broadcom.com
7620 F:      drivers/scsi/lpfc/
7621
7622 ENE CB710 FLASH CARD READER DRIVER
7623 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7624 S:      Maintained
7625 F:      drivers/misc/cb710/
7626 F:      drivers/mmc/host/cb710-mmc.*
7627 F:      include/linux/cb710.h
7628
7629 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7630 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7631 S:      Maintained
7632 F:      drivers/media/rc/ene_ir.*
7633
7634 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7635 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7636 L:      linuxppc-dev@lists.ozlabs.org
7637 S:      Maintained
7638 F:      drivers/tty/ehv_bytechan.c
7639
7640 EPSON S1D13XXX FRAMEBUFFER DRIVER
7641 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7642 S:      Maintained
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7644 F:      drivers/video/fbdev/s1d13xxxfb.c
7645 F:      include/video/s1d13xxxfb.h
7646
7647 EROFS FILE SYSTEM
7648 M:      Gao Xiang <xiang@kernel.org>
7649 M:      Chao Yu <chao@kernel.org>
7650 R:      Yue Hu <huyue2@coolpad.com>
7651 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7652 L:      linux-erofs@lists.ozlabs.org
7653 S:      Maintained
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7655 F:      Documentation/ABI/testing/sysfs-fs-erofs
7656 F:      Documentation/filesystems/erofs.rst
7657 F:      fs/erofs/
7658 F:      include/trace/events/erofs.h
7659
7660 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7661 M:      Jeff Layton <jlayton@kernel.org>
7662 S:      Maintained
7663 F:      include/linux/errseq.h
7664 F:      lib/errseq.c
7665
7666 ESD CAN/USB DRIVERS
7667 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7668 R:      socketcan@esd.eu
7669 L:      linux-can@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/net/can/usb/esd_usb.c
7672
7673 ET131X NETWORK DRIVER
7674 M:      Mark Einon <mark.einon@gmail.com>
7675 S:      Odd Fixes
7676 F:      drivers/net/ethernet/agere/
7677
7678 ETAS ES58X CAN/USB DRIVER
7679 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7680 L:      linux-can@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/networking/devlink/etas_es58x.rst
7683 F:      drivers/net/can/usb/etas_es58x/
7684
7685 ETHERNET BRIDGE
7686 M:      Roopa Prabhu <roopa@nvidia.com>
7687 M:      Nikolay Aleksandrov <razor@blackwall.org>
7688 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7689 L:      netdev@vger.kernel.org
7690 S:      Maintained
7691 W:      http://www.linuxfoundation.org/en/Net:Bridge
7692 F:      include/linux/netfilter_bridge/
7693 F:      net/bridge/
7694
7695 ETHERNET PHY LIBRARY
7696 M:      Andrew Lunn <andrew@lunn.ch>
7697 M:      Heiner Kallweit <hkallweit1@gmail.com>
7698 R:      Russell King <linux@armlinux.org.uk>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7702 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7703 F:      Documentation/devicetree/bindings/net/mdio*
7704 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7705 F:      Documentation/networking/phy.rst
7706 F:      drivers/net/mdio/
7707 F:      drivers/net/mdio/acpi_mdio.c
7708 F:      drivers/net/mdio/fwnode_mdio.c
7709 F:      drivers/net/mdio/of_mdio.c
7710 F:      drivers/net/pcs/
7711 F:      drivers/net/phy/
7712 F:      include/dt-bindings/net/qca-ar803x.h
7713 F:      include/linux/*mdio*.h
7714 F:      include/linux/linkmode.h
7715 F:      include/linux/mdio/*.h
7716 F:      include/linux/mii.h
7717 F:      include/linux/of_net.h
7718 F:      include/linux/phy.h
7719 F:      include/linux/phy_fixed.h
7720 F:      include/linux/platform_data/mdio-bcm-unimac.h
7721 F:      include/linux/platform_data/mdio-gpio.h
7722 F:      include/trace/events/mdio.h
7723 F:      include/uapi/linux/mdio.h
7724 F:      include/uapi/linux/mii.h
7725 F:      net/core/of_net.c
7726
7727 EXEC & BINFMT API
7728 R:      Eric Biederman <ebiederm@xmission.com>
7729 R:      Kees Cook <keescook@chromium.org>
7730 L:      linux-mm@kvack.org
7731 S:      Supported
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7733 F:      fs/*binfmt_*.c
7734 F:      fs/exec.c
7735 F:      include/linux/binfmts.h
7736 F:      include/linux/elf.h
7737 F:      include/uapi/linux/binfmts.h
7738 F:      include/uapi/linux/elf.h
7739 F:      tools/testing/selftests/exec/
7740 N:      asm/elf.h
7741 N:      binfmt
7742
7743 EXFAT FILE SYSTEM
7744 M:      Namjae Jeon <linkinjeon@kernel.org>
7745 M:      Sungjong Seo <sj1557.seo@samsung.com>
7746 L:      linux-fsdevel@vger.kernel.org
7747 S:      Maintained
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7749 F:      fs/exfat/
7750
7751 EXT2 FILE SYSTEM
7752 M:      Jan Kara <jack@suse.com>
7753 L:      linux-ext4@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/filesystems/ext2.rst
7756 F:      fs/ext2/
7757 F:      include/linux/ext2*
7758
7759 EXT4 FILE SYSTEM
7760 M:      "Theodore Ts'o" <tytso@mit.edu>
7761 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7762 L:      linux-ext4@vger.kernel.org
7763 S:      Maintained
7764 W:      http://ext4.wiki.kernel.org
7765 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7767 F:      Documentation/filesystems/ext4/
7768 F:      fs/ext4/
7769 F:      include/trace/events/ext4.h
7770 F:      include/uapi/linux/ext4.h
7771
7772 Extended Verification Module (EVM)
7773 M:      Mimi Zohar <zohar@linux.ibm.com>
7774 L:      linux-integrity@vger.kernel.org
7775 S:      Supported
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7777 F:      security/integrity/
7778 F:      security/integrity/evm/
7779
7780 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7781 M:      Ard Biesheuvel <ardb@kernel.org>
7782 L:      linux-efi@vger.kernel.org
7783 S:      Maintained
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7785 F:      Documentation/admin-guide/efi-stub.rst
7786 F:      arch/*/include/asm/efi.h
7787 F:      arch/*/kernel/efi.c
7788 F:      arch/arm/boot/compressed/efi-header.S
7789 F:      arch/x86/platform/efi/
7790 F:      drivers/firmware/efi/
7791 F:      include/linux/efi*.h
7792
7793 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7794 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7795 M:      Chanwoo Choi <cw00.choi@samsung.com>
7796 L:      linux-kernel@vger.kernel.org
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7799 F:      Documentation/devicetree/bindings/extcon/
7800 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7801 F:      drivers/extcon/
7802 F:      include/linux/extcon.h
7803 F:      include/linux/extcon/
7804
7805 EXTRA BOOT CONFIG
7806 M:      Masami Hiramatsu <mhiramat@kernel.org>
7807 L:      linux-kernel@vger.kernel.org
7808 L:      linux-trace-kernel@vger.kernel.org
7809 S:      Maintained
7810 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7812 F:      Documentation/admin-guide/bootconfig.rst
7813 F:      fs/proc/bootconfig.c
7814 F:      include/linux/bootconfig.h
7815 F:      lib/bootconfig-data.S
7816 F:      lib/bootconfig.c
7817 F:      tools/bootconfig/*
7818 F:      tools/bootconfig/scripts/*
7819
7820 EXYNOS DP DRIVER
7821 M:      Jingoo Han <jingoohan1@gmail.com>
7822 L:      dri-devel@lists.freedesktop.org
7823 S:      Maintained
7824 F:      drivers/gpu/drm/exynos/exynos_dp*
7825
7826 EXYNOS SYSMMU (IOMMU) driver
7827 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7828 L:      iommu@lists.linux.dev
7829 S:      Maintained
7830 F:      drivers/iommu/exynos-iommu.c
7831
7832 F2FS FILE SYSTEM
7833 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7834 M:      Chao Yu <chao@kernel.org>
7835 L:      linux-f2fs-devel@lists.sourceforge.net
7836 S:      Maintained
7837 W:      https://f2fs.wiki.kernel.org/
7838 Q:      https://patchwork.kernel.org/project/f2fs/list/
7839 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7841 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7842 F:      Documentation/filesystems/f2fs.rst
7843 F:      fs/f2fs/
7844 F:      include/linux/f2fs_fs.h
7845 F:      include/trace/events/f2fs.h
7846 F:      include/uapi/linux/f2fs.h
7847
7848 F71805F HARDWARE MONITORING DRIVER
7849 M:      Jean Delvare <jdelvare@suse.com>
7850 L:      linux-hwmon@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/hwmon/f71805f.rst
7853 F:      drivers/hwmon/f71805f.c
7854
7855 FADDR2LINE
7856 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7857 S:      Maintained
7858 F:      scripts/faddr2line
7859
7860 FAILOVER MODULE
7861 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7862 L:      netdev@vger.kernel.org
7863 S:      Supported
7864 F:      Documentation/networking/failover.rst
7865 F:      include/net/failover.h
7866 F:      net/core/failover.c
7867
7868 FANOTIFY
7869 M:      Jan Kara <jack@suse.cz>
7870 R:      Amir Goldstein <amir73il@gmail.com>
7871 R:      Matthew Bobrowski <repnop@google.com>
7872 L:      linux-fsdevel@vger.kernel.org
7873 S:      Maintained
7874 F:      fs/notify/fanotify/
7875 F:      include/linux/fanotify.h
7876 F:      include/uapi/linux/fanotify.h
7877
7878 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7879 M:      Linus Walleij <linus.walleij@linaro.org>
7880 L:      linux-usb@vger.kernel.org
7881 S:      Maintained
7882 F:      drivers/usb/fotg210/
7883
7884 FARSYNC SYNCHRONOUS DRIVER
7885 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7886 S:      Supported
7887 W:      http://www.farsite.co.uk/
7888 F:      drivers/net/wan/farsync.*
7889
7890 FAULT INJECTION SUPPORT
7891 M:      Akinobu Mita <akinobu.mita@gmail.com>
7892 S:      Supported
7893 F:      Documentation/fault-injection/
7894 F:      lib/fault-inject.c
7895
7896 FBTFT Framebuffer drivers
7897 L:      dri-devel@lists.freedesktop.org
7898 L:      linux-fbdev@vger.kernel.org
7899 S:      Orphan
7900 F:      drivers/staging/fbtft/
7901
7902 FC0011 TUNER DRIVER
7903 M:      Michael Buesch <m@bues.ch>
7904 L:      linux-media@vger.kernel.org
7905 S:      Maintained
7906 F:      drivers/media/tuners/fc0011.c
7907 F:      drivers/media/tuners/fc0011.h
7908
7909 FC2580 MEDIA DRIVER
7910 M:      Antti Palosaari <crope@iki.fi>
7911 L:      linux-media@vger.kernel.org
7912 S:      Maintained
7913 W:      https://linuxtv.org
7914 W:      http://palosaari.fi/linux/
7915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7916 T:      git git://linuxtv.org/anttip/media_tree.git
7917 F:      drivers/media/tuners/fc2580*
7918
7919 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7920 M:      Hannes Reinecke <hare@suse.de>
7921 L:      linux-scsi@vger.kernel.org
7922 S:      Supported
7923 W:      www.Open-FCoE.org
7924 F:      drivers/scsi/fcoe/
7925 F:      drivers/scsi/libfc/
7926 F:      include/scsi/fc/
7927 F:      include/scsi/libfc.h
7928 F:      include/scsi/libfcoe.h
7929 F:      include/uapi/scsi/fc/
7930
7931 FILE LOCKING (flock() and fcntl()/lockf())
7932 M:      Jeff Layton <jlayton@kernel.org>
7933 M:      Chuck Lever <chuck.lever@oracle.com>
7934 L:      linux-fsdevel@vger.kernel.org
7935 S:      Maintained
7936 F:      fs/fcntl.c
7937 F:      fs/locks.c
7938 F:      include/linux/fcntl.h
7939 F:      include/uapi/linux/fcntl.h
7940
7941 FILESYSTEM DIRECT ACCESS (DAX)
7942 M:      Dan Williams <dan.j.williams@intel.com>
7943 R:      Matthew Wilcox <willy@infradead.org>
7944 R:      Jan Kara <jack@suse.cz>
7945 L:      linux-fsdevel@vger.kernel.org
7946 L:      nvdimm@lists.linux.dev
7947 S:      Supported
7948 F:      fs/dax.c
7949 F:      include/linux/dax.h
7950 F:      include/trace/events/fs_dax.h
7951
7952 FILESYSTEMS (VFS and infrastructure)
7953 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7954 M:      Christian Brauner <brauner@kernel.org>
7955 L:      linux-fsdevel@vger.kernel.org
7956 S:      Maintained
7957 F:      fs/*
7958 F:      include/linux/fs.h
7959 F:      include/linux/fs_types.h
7960 F:      include/uapi/linux/fs.h
7961 F:      include/uapi/linux/openat2.h
7962
7963 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7964 M:      Riku Voipio <riku.voipio@iki.fi>
7965 L:      linux-hwmon@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/hwmon/f75375s.c
7968 F:      include/linux/f75375s.h
7969
7970 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7971 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7972 L:      linux-can@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/net/can/usb/f81604.c
7975
7976 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7977 M:      Clemens Ladisch <clemens@ladisch.de>
7978 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7980 S:      Maintained
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7982 F:      include/uapi/sound/firewire.h
7983 F:      sound/firewire/
7984
7985 FIREWIRE MEDIA DRIVERS (firedtv)
7986 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7987 L:      linux-media@vger.kernel.org
7988 L:      linux1394-devel@lists.sourceforge.net
7989 S:      Maintained
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7991 F:      drivers/media/firewire/
7992
7993 FIREWIRE SBP-2 TARGET
7994 M:      Chris Boot <bootc@bootc.net>
7995 L:      linux-scsi@vger.kernel.org
7996 L:      target-devel@vger.kernel.org
7997 L:      linux1394-devel@lists.sourceforge.net
7998 S:      Maintained
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8000 F:      drivers/target/sbp/
8001
8002 FIREWIRE SUBSYSTEM
8003 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8004 M:      Takashi Sakamoto <takaswie@kernel.org>
8005 L:      linux1394-devel@lists.sourceforge.net
8006 S:      Maintained
8007 W:      http://ieee1394.docs.kernel.org/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8009 F:      drivers/firewire/
8010 F:      include/linux/firewire.h
8011 F:      include/uapi/linux/firewire*.h
8012 F:      tools/firewire/
8013
8014 FIRMWARE FRAMEWORK FOR ARMV8-A
8015 M:      Sudeep Holla <sudeep.holla@arm.com>
8016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8017 S:      Maintained
8018 F:      drivers/firmware/arm_ffa/
8019 F:      include/linux/arm_ffa.h
8020
8021 FIRMWARE LOADER (request_firmware)
8022 M:      Luis Chamberlain <mcgrof@kernel.org>
8023 M:      Russ Weight <russell.h.weight@intel.com>
8024 L:      linux-kernel@vger.kernel.org
8025 S:      Maintained
8026 F:      Documentation/firmware_class/
8027 F:      drivers/base/firmware_loader/
8028 F:      include/linux/firmware.h
8029
8030 FLEXTIMER FTM-QUADDEC DRIVER
8031 M:      Patrick Havelange <patrick.havelange@essensium.com>
8032 L:      linux-iio@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8035 F:      drivers/counter/ftm-quaddec.c
8036
8037 FLOPPY DRIVER
8038 M:      Denis Efremov <efremov@linux.com>
8039 L:      linux-block@vger.kernel.org
8040 S:      Odd Fixes
8041 F:      drivers/block/floppy.c
8042
8043 FLYSKY FSIA6B RC RECEIVER
8044 M:      Markus Koch <markus@notsyncing.net>
8045 L:      linux-input@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/input/joystick/fsia6b.c
8048
8049 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8050 M:      Geoffrey D. Bennett <g@b4.vu>
8051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8052 S:      Maintained
8053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8054 F:      sound/usb/mixer_scarlett_gen2.c
8055
8056 FORCEDETH GIGABIT ETHERNET DRIVER
8057 M:      Rain River <rain.1986.08.12@gmail.com>
8058 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8059 L:      netdev@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/net/ethernet/nvidia/*
8062
8063 FORTIFY_SOURCE
8064 M:      Kees Cook <keescook@chromium.org>
8065 L:      linux-hardening@vger.kernel.org
8066 S:      Supported
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8068 F:      include/linux/fortify-string.h
8069 F:      lib/fortify_kunit.c
8070 F:      lib/memcpy_kunit.c
8071 F:      lib/strscpy_kunit.c
8072 F:      lib/test_fortify/*
8073 F:      scripts/test_fortify.sh
8074 K:      \b__NO_FORTIFY\b
8075
8076 FPGA DFL DRIVERS
8077 M:      Wu Hao <hao.wu@intel.com>
8078 R:      Tom Rix <trix@redhat.com>
8079 L:      linux-fpga@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8082 F:      Documentation/fpga/dfl.rst
8083 F:      drivers/fpga/dfl*
8084 F:      drivers/uio/uio_dfl.c
8085 F:      include/linux/dfl.h
8086 F:      include/uapi/linux/fpga-dfl.h
8087
8088 FPGA MANAGER FRAMEWORK
8089 M:      Moritz Fischer <mdf@kernel.org>
8090 M:      Wu Hao <hao.wu@intel.com>
8091 M:      Xu Yilun <yilun.xu@intel.com>
8092 R:      Tom Rix <trix@redhat.com>
8093 L:      linux-fpga@vger.kernel.org
8094 S:      Maintained
8095 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8097 F:      Documentation/devicetree/bindings/fpga/
8098 F:      Documentation/driver-api/fpga/
8099 F:      Documentation/fpga/
8100 F:      drivers/fpga/
8101 F:      include/linux/fpga/
8102
8103 FPU EMULATOR
8104 M:      Bill Metzenthen <billm@melbpc.org.au>
8105 S:      Maintained
8106 W:      https://floatingpoint.billm.au/
8107 F:      arch/x86/math-emu/
8108
8109 FRAMEBUFFER CORE
8110 M:      Daniel Vetter <daniel@ffwll.ch>
8111 S:      Odd Fixes
8112 T:      git git://anongit.freedesktop.org/drm/drm-misc
8113 F:      drivers/video/fbdev/core/
8114
8115 FRAMEBUFFER LAYER
8116 M:      Helge Deller <deller@gmx.de>
8117 L:      linux-fbdev@vger.kernel.org
8118 L:      dri-devel@lists.freedesktop.org
8119 S:      Maintained
8120 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8122 F:      Documentation/fb/
8123 F:      drivers/video/
8124 F:      include/linux/fb.h
8125 F:      include/uapi/linux/fb.h
8126 F:      include/uapi/video/
8127 F:      include/video/
8128
8129 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8130 M:      Horia Geantă <horia.geanta@nxp.com>
8131 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8132 M:      Gaurav Jain <gaurav.jain@nxp.com>
8133 L:      linux-crypto@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8136 F:      drivers/crypto/caam/
8137
8138 FREESCALE COLDFIRE M5441X MMC DRIVER
8139 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8140 L:      linux-mmc@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8143 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8144
8145 FREESCALE DIU FRAMEBUFFER DRIVER
8146 M:      Timur Tabi <timur@kernel.org>
8147 L:      linux-fbdev@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/video/fbdev/fsl-diu-fb.*
8150
8151 FREESCALE DMA DRIVER
8152 M:      Li Yang <leoyang.li@nxp.com>
8153 M:      Zhang Wei <zw@zh-kernel.org>
8154 L:      linuxppc-dev@lists.ozlabs.org
8155 S:      Maintained
8156 F:      drivers/dma/fsldma.*
8157
8158 FREESCALE DSPI DRIVER
8159 M:      Vladimir Oltean <olteanv@gmail.com>
8160 L:      linux-spi@vger.kernel.org
8161 S:      Maintained
8162 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8163 F:      drivers/spi/spi-fsl-dspi.c
8164 F:      include/linux/spi/spi-fsl-dspi.h
8165
8166 FREESCALE ENETC ETHERNET DRIVERS
8167 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8168 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8169 L:      netdev@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/net/ethernet/freescale/enetc/
8172
8173 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8174 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8175 L:      netdev@vger.kernel.org
8176 S:      Maintained
8177 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8178 F:      drivers/net/ethernet/freescale/gianfar*
8179
8180 FREESCALE GPMI NAND DRIVER
8181 M:      Han Xu <han.xu@nxp.com>
8182 L:      linux-mtd@lists.infradead.org
8183 S:      Maintained
8184 F:      drivers/mtd/nand/raw/gpmi-nand/*
8185
8186 FREESCALE I2C CPM DRIVER
8187 M:      Jochen Friedrich <jochen@scram.de>
8188 L:      linuxppc-dev@lists.ozlabs.org
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/i2c/busses/i2c-cpm.c
8192
8193 FREESCALE IMX / MXC FEC DRIVER
8194 M:      Wei Fang <wei.fang@nxp.com>
8195 R:      Shenwei Wang <shenwei.wang@nxp.com>
8196 R:      Clark Wang <xiaoning.wang@nxp.com>
8197 R:      NXP Linux Team <linux-imx@nxp.com>
8198 L:      netdev@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8201 F:      drivers/net/ethernet/freescale/fec.h
8202 F:      drivers/net/ethernet/freescale/fec_main.c
8203 F:      drivers/net/ethernet/freescale/fec_ptp.c
8204
8205 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8206 M:      Sascha Hauer <s.hauer@pengutronix.de>
8207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8208 L:      linux-fbdev@vger.kernel.org
8209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8210 S:      Maintained
8211 F:      drivers/video/fbdev/imxfb.c
8212
8213 FREESCALE IMX DDR PMU DRIVER
8214 M:      Frank Li <Frank.li@nxp.com>
8215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8216 S:      Maintained
8217 F:      Documentation/admin-guide/perf/imx-ddr.rst
8218 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8219 F:      drivers/perf/fsl_imx8_ddr_perf.c
8220
8221 FREESCALE IMX I2C DRIVER
8222 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8223 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8224 L:      linux-i2c@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8227 F:      drivers/i2c/busses/i2c-imx.c
8228
8229 FREESCALE IMX LPI2C DRIVER
8230 M:      Dong Aisheng <aisheng.dong@nxp.com>
8231 L:      linux-i2c@vger.kernel.org
8232 L:      linux-imx@nxp.com
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8235 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8236
8237 FREESCALE MPC I2C DRIVER
8238 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8239 L:      linux-i2c@vger.kernel.org
8240 S:      Maintained
8241 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8242 F:      drivers/i2c/busses/i2c-mpc.c
8243
8244 FREESCALE QORIQ DPAA ETHERNET DRIVER
8245 M:      Madalin Bucur <madalin.bucur@nxp.com>
8246 L:      netdev@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/net/ethernet/freescale/dpaa
8249
8250 FREESCALE QORIQ DPAA FMAN DRIVER
8251 M:      Madalin Bucur <madalin.bucur@nxp.com>
8252 R:      Sean Anderson <sean.anderson@seco.com>
8253 L:      netdev@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8256 F:      drivers/net/ethernet/freescale/fman
8257
8258 FREESCALE QORIQ PTP CLOCK DRIVER
8259 M:      Yangbo Lu <yangbo.lu@nxp.com>
8260 L:      netdev@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8263 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8264 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8265 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8266 F:      drivers/ptp/ptp_qoriq.c
8267 F:      drivers/ptp/ptp_qoriq_debugfs.c
8268 F:      include/linux/fsl/ptp_qoriq.h
8269
8270 FREESCALE QUAD SPI DRIVER
8271 M:      Han Xu <han.xu@nxp.com>
8272 L:      linux-spi@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8275 F:      drivers/spi/spi-fsl-qspi.c
8276
8277 FREESCALE QUICC ENGINE LIBRARY
8278 M:      Qiang Zhao <qiang.zhao@nxp.com>
8279 L:      linuxppc-dev@lists.ozlabs.org
8280 S:      Maintained
8281 F:      drivers/soc/fsl/qe/
8282 F:      include/soc/fsl/qe/
8283
8284 FREESCALE QUICC ENGINE QMC DRIVER
8285 M:      Herve Codina <herve.codina@bootlin.com>
8286 L:      linuxppc-dev@lists.ozlabs.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8289 F:      drivers/soc/fsl/qe/qmc.c
8290 F:      include/soc/fsl/qe/qmc.h
8291
8292 FREESCALE QUICC ENGINE TSA DRIVER
8293 M:      Herve Codina <herve.codina@bootlin.com>
8294 L:      linuxppc-dev@lists.ozlabs.org
8295 S:      Maintained
8296 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8297 F:      drivers/soc/fsl/qe/tsa.c
8298 F:      drivers/soc/fsl/qe/tsa.h
8299 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8300
8301 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8302 M:      Li Yang <leoyang.li@nxp.com>
8303 L:      netdev@vger.kernel.org
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 S:      Maintained
8306 F:      drivers/net/ethernet/freescale/ucc_geth*
8307
8308 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8309 M:      Zhao Qiang <qiang.zhao@nxp.com>
8310 L:      netdev@vger.kernel.org
8311 L:      linuxppc-dev@lists.ozlabs.org
8312 S:      Maintained
8313 F:      drivers/net/wan/fsl_ucc_hdlc*
8314
8315 FREESCALE QUICC ENGINE UCC UART DRIVER
8316 M:      Timur Tabi <timur@kernel.org>
8317 L:      linuxppc-dev@lists.ozlabs.org
8318 S:      Maintained
8319 F:      drivers/tty/serial/ucc_uart.c
8320
8321 FREESCALE SOC DRIVERS
8322 M:      Li Yang <leoyang.li@nxp.com>
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8327 F:      Documentation/devicetree/bindings/soc/fsl/
8328 F:      drivers/soc/fsl/
8329 F:      include/linux/fsl/
8330 F:      include/soc/fsl/
8331
8332 FREESCALE SOC FS_ENET DRIVER
8333 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8334 L:      linuxppc-dev@lists.ozlabs.org
8335 L:      netdev@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/net/ethernet/freescale/fs_enet/
8338 F:      include/linux/fs_enet_pd.h
8339
8340 FREESCALE SOC SOUND DRIVERS
8341 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8342 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8343 R:      Fabio Estevam <festevam@gmail.com>
8344 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      sound/soc/fsl/fsl*
8349 F:      sound/soc/fsl/imx*
8350 F:      sound/soc/fsl/mpc8610_hpcd.c
8351
8352 FREESCALE SOC SOUND QMC DRIVER
8353 M:      Herve Codina <herve.codina@bootlin.com>
8354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8358 F:      sound/soc/fsl/fsl_qmc_audio.c
8359
8360 FREESCALE USB PERIPHERAL DRIVERS
8361 M:      Li Yang <leoyang.li@nxp.com>
8362 L:      linux-usb@vger.kernel.org
8363 L:      linuxppc-dev@lists.ozlabs.org
8364 S:      Maintained
8365 F:      drivers/usb/gadget/udc/fsl*
8366
8367 FREESCALE USB PHY DRIVER
8368 M:      Ran Wang <ran.wang_1@nxp.com>
8369 L:      linux-usb@vger.kernel.org
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 S:      Maintained
8372 F:      drivers/usb/phy/phy-fsl-usb*
8373
8374 FREEVXFS FILESYSTEM
8375 M:      Christoph Hellwig <hch@infradead.org>
8376 S:      Maintained
8377 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8378 F:      fs/freevxfs/
8379
8380 FREEZER
8381 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8382 M:      Pavel Machek <pavel@ucw.cz>
8383 L:      linux-pm@vger.kernel.org
8384 S:      Supported
8385 F:      Documentation/power/freezing-of-tasks.rst
8386 F:      include/linux/freezer.h
8387 F:      kernel/freezer.c
8388
8389 FRONTSWAP API
8390 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8391 L:      linux-kernel@vger.kernel.org
8392 S:      Maintained
8393 F:      include/linux/frontswap.h
8394 F:      mm/frontswap.c
8395
8396 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8397 M:      David Howells <dhowells@redhat.com>
8398 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8399 S:      Supported
8400 F:      Documentation/filesystems/caching/
8401 F:      fs/fscache/
8402 F:      include/linux/fscache*.h
8403
8404 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8405 M:      Eric Biggers <ebiggers@kernel.org>
8406 M:      Theodore Y. Ts'o <tytso@mit.edu>
8407 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8408 L:      linux-fscrypt@vger.kernel.org
8409 S:      Supported
8410 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8411 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8412 F:      Documentation/filesystems/fscrypt.rst
8413 F:      fs/crypto/
8414 F:      include/linux/fscrypt.h
8415 F:      include/uapi/linux/fscrypt.h
8416
8417 FSI SUBSYSTEM
8418 M:      Jeremy Kerr <jk@ozlabs.org>
8419 M:      Joel Stanley <joel@jms.id.au>
8420 R:      Alistar Popple <alistair@popple.id.au>
8421 R:      Eddie James <eajames@linux.ibm.com>
8422 L:      linux-fsi@lists.ozlabs.org
8423 S:      Supported
8424 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8426 F:      drivers/fsi/
8427 F:      include/linux/fsi*.h
8428 F:      include/trace/events/fsi*.h
8429
8430 FSI-ATTACHED I2C DRIVER
8431 M:      Eddie James <eajames@linux.ibm.com>
8432 L:      linux-i2c@vger.kernel.org
8433 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8436 F:      drivers/i2c/busses/i2c-fsi.c
8437
8438 FSI-ATTACHED SPI DRIVER
8439 M:      Eddie James <eajames@linux.ibm.com>
8440 L:      linux-spi@vger.kernel.org
8441 S:      Maintained
8442 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8443 F:      drivers/spi/spi-fsi.c
8444
8445 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8446 M:      Jan Kara <jack@suse.cz>
8447 R:      Amir Goldstein <amir73il@gmail.com>
8448 L:      linux-fsdevel@vger.kernel.org
8449 S:      Maintained
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8451 F:      fs/notify/
8452 F:      include/linux/fsnotify*.h
8453
8454 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8455 M:      Eric Biggers <ebiggers@kernel.org>
8456 M:      Theodore Y. Ts'o <tytso@mit.edu>
8457 L:      fsverity@lists.linux.dev
8458 S:      Supported
8459 Q:      https://patchwork.kernel.org/project/fsverity/list/
8460 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8461 F:      Documentation/filesystems/fsverity.rst
8462 F:      fs/verity/
8463 F:      include/linux/fsverity.h
8464 F:      include/uapi/linux/fsverity.h
8465
8466 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8467 M:      Michael Zaidman <michael.zaidman@gmail.com>
8468 L:      linux-i2c@vger.kernel.org
8469 L:      linux-input@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/hid/hid-ft260.c
8472
8473 FUJITSU LAPTOP EXTRAS
8474 M:      Jonathan Woithe <jwoithe@just42.net>
8475 L:      platform-driver-x86@vger.kernel.org
8476 S:      Maintained
8477 F:      drivers/platform/x86/fujitsu-laptop.c
8478
8479 FUJITSU TABLET EXTRAS
8480 M:      Robert Gerlach <khnz@gmx.de>
8481 L:      platform-driver-x86@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/platform/x86/fujitsu-tablet.c
8484
8485 FUNCTION HOOKS (FTRACE)
8486 M:      Steven Rostedt <rostedt@goodmis.org>
8487 M:      Masami Hiramatsu <mhiramat@kernel.org>
8488 R:      Mark Rutland <mark.rutland@arm.com>
8489 L:      linux-kernel@vger.kernel.org
8490 L:      linux-trace-kernel@vger.kernel.org
8491 S:      Maintained
8492 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8494 F:      Documentation/trace/ftrace*
8495 F:      arch/*/*/*/*ftrace*
8496 F:      arch/*/*/*ftrace*
8497 F:      include/*/ftrace.h
8498 F:      kernel/trace/fgraph.c
8499 F:      kernel/trace/ftrace*
8500 F:      samples/ftrace
8501
8502 FUNGIBLE ETHERNET DRIVERS
8503 M:      Dimitris Michailidis <dmichail@fungible.com>
8504 L:      netdev@vger.kernel.org
8505 S:      Supported
8506 F:      drivers/net/ethernet/fungible/
8507
8508 FUSE: FILESYSTEM IN USERSPACE
8509 M:      Miklos Szeredi <miklos@szeredi.hu>
8510 L:      linux-fsdevel@vger.kernel.org
8511 S:      Maintained
8512 W:      https://github.com/libfuse/
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8514 F:      Documentation/filesystems/fuse.rst
8515 F:      fs/fuse/
8516 F:      include/uapi/linux/fuse.h
8517
8518 FUTEX SUBSYSTEM
8519 M:      Thomas Gleixner <tglx@linutronix.de>
8520 M:      Ingo Molnar <mingo@redhat.com>
8521 R:      Peter Zijlstra <peterz@infradead.org>
8522 R:      Darren Hart <dvhart@infradead.org>
8523 R:      Davidlohr Bueso <dave@stgolabs.net>
8524 R:      André Almeida <andrealmeid@igalia.com>
8525 L:      linux-kernel@vger.kernel.org
8526 S:      Maintained
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8528 F:      Documentation/locking/*futex*
8529 F:      include/asm-generic/futex.h
8530 F:      include/linux/futex.h
8531 F:      include/uapi/linux/futex.h
8532 F:      kernel/futex/*
8533 F:      tools/perf/bench/futex*
8534 F:      tools/testing/selftests/futex/
8535
8536 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8537 M:      Tim Harvey <tharvey@gateworks.com>
8538 S:      Maintained
8539 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8540 F:      Documentation/hwmon/gsc-hwmon.rst
8541 F:      drivers/hwmon/gsc-hwmon.c
8542 F:      drivers/mfd/gateworks-gsc.c
8543 F:      include/linux/mfd/gsc.h
8544 F:      include/linux/platform_data/gsc_hwmon.h
8545
8546 GCC PLUGINS
8547 M:      Kees Cook <keescook@chromium.org>
8548 L:      linux-hardening@vger.kernel.org
8549 S:      Maintained
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8551 F:      Documentation/kbuild/gcc-plugins.rst
8552 F:      scripts/Makefile.gcc-plugins
8553 F:      scripts/gcc-plugins/
8554
8555 GCOV BASED KERNEL PROFILING
8556 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8557 S:      Maintained
8558 F:      Documentation/dev-tools/gcov.rst
8559 F:      kernel/gcov/
8560
8561 GDB KERNEL DEBUGGING HELPER SCRIPTS
8562 M:      Jan Kiszka <jan.kiszka@siemens.com>
8563 M:      Kieran Bingham <kbingham@kernel.org>
8564 S:      Supported
8565 F:      scripts/gdb/
8566
8567 GEMINI CRYPTO DRIVER
8568 M:      Corentin Labbe <clabbe@baylibre.com>
8569 L:      linux-crypto@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/crypto/gemini/
8572
8573 GEMTEK FM RADIO RECEIVER DRIVER
8574 M:      Hans Verkuil <hverkuil@xs4all.nl>
8575 L:      linux-media@vger.kernel.org
8576 S:      Maintained
8577 W:      https://linuxtv.org
8578 T:      git git://linuxtv.org/media_tree.git
8579 F:      drivers/media/radio/radio-gemtek*
8580
8581 GENERIC ARCHITECTURE TOPOLOGY
8582 M:      Sudeep Holla <sudeep.holla@arm.com>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Maintained
8585 F:      drivers/base/arch_topology.c
8586 F:      include/linux/arch_topology.h
8587
8588 GENERIC ENTRY CODE
8589 M:      Thomas Gleixner <tglx@linutronix.de>
8590 M:      Peter Zijlstra <peterz@infradead.org>
8591 M:      Andy Lutomirski <luto@kernel.org>
8592 L:      linux-kernel@vger.kernel.org
8593 S:      Maintained
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8595 F:      include/linux/entry-common.h
8596 F:      include/linux/entry-kvm.h
8597 F:      kernel/entry/
8598
8599 GENERIC GPIO I2C DRIVER
8600 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8601 S:      Supported
8602 F:      drivers/i2c/busses/i2c-gpio.c
8603 F:      include/linux/platform_data/i2c-gpio.h
8604
8605 GENERIC GPIO I2C MULTIPLEXER DRIVER
8606 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8607 L:      linux-i2c@vger.kernel.org
8608 S:      Supported
8609 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8610 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8611 F:      include/linux/platform_data/i2c-mux-gpio.h
8612
8613 GENERIC HDLC (WAN) DRIVERS
8614 M:      Krzysztof Halasa <khc@pm.waw.pl>
8615 S:      Maintained
8616 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8617 F:      drivers/net/wan/c101.c
8618 F:      drivers/net/wan/hd6457*
8619 F:      drivers/net/wan/hdlc*
8620 F:      drivers/net/wan/n2.c
8621 F:      drivers/net/wan/pc300too.c
8622 F:      drivers/net/wan/pci200syn.c
8623 F:      drivers/net/wan/wanxl*
8624
8625 GENERIC INCLUDE/ASM HEADER FILES
8626 M:      Arnd Bergmann <arnd@arndb.de>
8627 L:      linux-arch@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8630 F:      include/asm-generic/
8631 F:      include/uapi/asm-generic/
8632
8633 GENERIC PHY FRAMEWORK
8634 M:      Vinod Koul <vkoul@kernel.org>
8635 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8636 L:      linux-phy@lists.infradead.org
8637 S:      Supported
8638 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8640 F:      Documentation/devicetree/bindings/phy/
8641 F:      drivers/phy/
8642 F:      include/dt-bindings/phy/
8643 F:      include/linux/phy/
8644
8645 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8646 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8647 S:      Supported
8648 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8649
8650 GENERIC PM DOMAINS
8651 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8652 M:      Kevin Hilman <khilman@kernel.org>
8653 M:      Ulf Hansson <ulf.hansson@linaro.org>
8654 L:      linux-pm@vger.kernel.org
8655 S:      Supported
8656 F:      Documentation/devicetree/bindings/power/power?domain*
8657 F:      drivers/base/power/domain*.c
8658 F:      include/linux/pm_domain.h
8659
8660 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8661 M:      Eugen Hristev <eugen.hristev@microchip.com>
8662 L:      linux-input@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/input/touchscreen/resistive-adc-touch.c
8665
8666 GENERIC STRING LIBRARY
8667 R:      Andy Shevchenko <andy@kernel.org>
8668 S:      Maintained
8669 F:      lib/string.c
8670 F:      lib/string_helpers.c
8671 F:      lib/test-string_helpers.c
8672 F:      lib/test_string.c
8673
8674 GENERIC UIO DRIVER FOR PCI DEVICES
8675 M:      "Michael S. Tsirkin" <mst@redhat.com>
8676 L:      kvm@vger.kernel.org
8677 S:      Supported
8678 F:      drivers/uio/uio_pci_generic.c
8679
8680 GENERIC VDSO LIBRARY
8681 M:      Andy Lutomirski <luto@kernel.org>
8682 M:      Thomas Gleixner <tglx@linutronix.de>
8683 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8684 L:      linux-kernel@vger.kernel.org
8685 S:      Maintained
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8687 F:      include/asm-generic/vdso/vsyscall.h
8688 F:      include/vdso/
8689 F:      kernel/time/vsyscall.c
8690 F:      lib/vdso/
8691
8692 GENWQE (IBM Generic Workqueue Card)
8693 M:      Frank Haverkamp <haver@linux.ibm.com>
8694 S:      Supported
8695 F:      drivers/misc/genwqe/
8696
8697 GET_MAINTAINER SCRIPT
8698 M:      Joe Perches <joe@perches.com>
8699 S:      Maintained
8700 F:      scripts/get_maintainer.pl
8701
8702 GFS2 FILE SYSTEM
8703 M:      Bob Peterson <rpeterso@redhat.com>
8704 M:      Andreas Gruenbacher <agruenba@redhat.com>
8705 L:      cluster-devel@redhat.com
8706 S:      Supported
8707 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8709 F:      Documentation/filesystems/gfs2*
8710 F:      fs/gfs2/
8711 F:      include/uapi/linux/gfs2_ondisk.h
8712
8713 GIGABYTE WMI DRIVER
8714 M:      Thomas Weißschuh <thomas@weissschuh.net>
8715 L:      platform-driver-x86@vger.kernel.org
8716 S:      Maintained
8717 F:      drivers/platform/x86/gigabyte-wmi.c
8718
8719 GNSS SUBSYSTEM
8720 M:      Johan Hovold <johan@kernel.org>
8721 S:      Maintained
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8723 F:      Documentation/ABI/testing/sysfs-class-gnss
8724 F:      Documentation/devicetree/bindings/gnss/
8725 F:      drivers/gnss/
8726 F:      include/linux/gnss.h
8727
8728 GO7007 MPEG CODEC
8729 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8730 L:      linux-media@vger.kernel.org
8731 S:      Maintained
8732 F:      drivers/media/usb/go7007/
8733
8734 GOODIX TOUCHSCREEN
8735 M:      Bastien Nocera <hadess@hadess.net>
8736 M:      Hans de Goede <hdegoede@redhat.com>
8737 L:      linux-input@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/input/touchscreen/goodix*
8740
8741 GOOGLE ETHERNET DRIVERS
8742 M:      Jeroen de Borst <jeroendb@google.com>
8743 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8744 R:      Shailend Chand <shailend@google.com>
8745 L:      netdev@vger.kernel.org
8746 S:      Supported
8747 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8748 F:      drivers/net/ethernet/google
8749
8750 GPD POCKET FAN DRIVER
8751 M:      Hans de Goede <hdegoede@redhat.com>
8752 L:      platform-driver-x86@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/platform/x86/gpd-pocket-fan.c
8755
8756 GPIO ACPI SUPPORT
8757 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8758 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8759 L:      linux-gpio@vger.kernel.org
8760 L:      linux-acpi@vger.kernel.org
8761 S:      Supported
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8763 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8764 F:      drivers/gpio/gpiolib-acpi.c
8765 F:      drivers/gpio/gpiolib-acpi.h
8766
8767 GPIO AGGREGATOR
8768 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8769 L:      linux-gpio@vger.kernel.org
8770 S:      Supported
8771 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8772 F:      drivers/gpio/gpio-aggregator.c
8773
8774 GPIO IR Transmitter
8775 M:      Sean Young <sean@mess.org>
8776 L:      linux-media@vger.kernel.org
8777 S:      Maintained
8778 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8779 F:      drivers/media/rc/gpio-ir-tx.c
8780
8781 GPIO MOCKUP DRIVER
8782 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8783 L:      linux-gpio@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/gpio/gpio-mockup.c
8786 F:      tools/testing/selftests/gpio/
8787
8788 GPIO REGMAP
8789 R:      Michael Walle <michael@walle.cc>
8790 S:      Maintained
8791 F:      drivers/gpio/gpio-regmap.c
8792 F:      include/linux/gpio/regmap.h
8793
8794 GPIO SUBSYSTEM
8795 M:      Linus Walleij <linus.walleij@linaro.org>
8796 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8797 L:      linux-gpio@vger.kernel.org
8798 S:      Maintained
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8800 F:      Documentation/ABI/obsolete/sysfs-gpio
8801 F:      Documentation/ABI/testing/gpio-cdev
8802 F:      Documentation/admin-guide/gpio/
8803 F:      Documentation/devicetree/bindings/gpio/
8804 F:      Documentation/driver-api/gpio/
8805 F:      drivers/gpio/
8806 F:      include/dt-bindings/gpio/
8807 F:      include/linux/gpio.h
8808 F:      include/linux/gpio/
8809 F:      include/linux/of_gpio.h
8810 F:      include/uapi/linux/gpio.h
8811 F:      tools/gpio/
8812
8813 GRE DEMULTIPLEXER DRIVER
8814 M:      Dmitry Kozlov <xeb@mail.ru>
8815 L:      netdev@vger.kernel.org
8816 S:      Maintained
8817 F:      include/net/gre.h
8818 F:      net/ipv4/gre_demux.c
8819 F:      net/ipv4/gre_offload.c
8820
8821 GRETH 10/100/1G Ethernet MAC device driver
8822 M:      Andreas Larsson <andreas@gaisler.com>
8823 L:      netdev@vger.kernel.org
8824 S:      Maintained
8825 F:      drivers/net/ethernet/aeroflex/
8826
8827 GREYBUS AUDIO PROTOCOLS DRIVERS
8828 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8829 M:      Mark Greer <mgreer@animalcreek.com>
8830 S:      Maintained
8831 F:      drivers/staging/greybus/audio_apbridgea.c
8832 F:      drivers/staging/greybus/audio_apbridgea.h
8833 F:      drivers/staging/greybus/audio_codec.c
8834 F:      drivers/staging/greybus/audio_codec.h
8835 F:      drivers/staging/greybus/audio_gb.c
8836 F:      drivers/staging/greybus/audio_manager.c
8837 F:      drivers/staging/greybus/audio_manager.h
8838 F:      drivers/staging/greybus/audio_manager_module.c
8839 F:      drivers/staging/greybus/audio_manager_private.h
8840 F:      drivers/staging/greybus/audio_manager_sysfs.c
8841 F:      drivers/staging/greybus/audio_module.c
8842 F:      drivers/staging/greybus/audio_topology.c
8843
8844 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8845 M:      Viresh Kumar <vireshk@kernel.org>
8846 S:      Maintained
8847 F:      drivers/staging/greybus/authentication.c
8848 F:      drivers/staging/greybus/bootrom.c
8849 F:      drivers/staging/greybus/firmware.h
8850 F:      drivers/staging/greybus/fw-core.c
8851 F:      drivers/staging/greybus/fw-download.c
8852 F:      drivers/staging/greybus/fw-management.c
8853 F:      drivers/staging/greybus/greybus_authentication.h
8854 F:      drivers/staging/greybus/greybus_firmware.h
8855 F:      drivers/staging/greybus/hid.c
8856 F:      drivers/staging/greybus/i2c.c
8857 F:      drivers/staging/greybus/spi.c
8858 F:      drivers/staging/greybus/spilib.c
8859 F:      drivers/staging/greybus/spilib.h
8860
8861 GREYBUS LOOPBACK DRIVER
8862 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8863 S:      Maintained
8864 F:      drivers/staging/greybus/loopback.c
8865
8866 GREYBUS PLATFORM DRIVERS
8867 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8868 S:      Maintained
8869 F:      drivers/staging/greybus/arche-apb-ctrl.c
8870 F:      drivers/staging/greybus/arche-platform.c
8871 F:      drivers/staging/greybus/arche_platform.h
8872
8873 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8874 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8875 S:      Maintained
8876 F:      drivers/staging/greybus/gpio.c
8877 F:      drivers/staging/greybus/light.c
8878 F:      drivers/staging/greybus/power_supply.c
8879 F:      drivers/staging/greybus/sdio.c
8880 F:      drivers/staging/greybus/spi.c
8881 F:      drivers/staging/greybus/spilib.c
8882
8883 GREYBUS SUBSYSTEM
8884 M:      Johan Hovold <johan@kernel.org>
8885 M:      Alex Elder <elder@kernel.org>
8886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8887 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8888 S:      Maintained
8889 F:      drivers/greybus/
8890 F:      drivers/staging/greybus/
8891 F:      include/linux/greybus.h
8892 F:      include/linux/greybus/
8893
8894 GREYBUS UART PROTOCOLS DRIVERS
8895 M:      David Lin <dtwlin@gmail.com>
8896 S:      Maintained
8897 F:      drivers/staging/greybus/log.c
8898 F:      drivers/staging/greybus/uart.c
8899
8900 GS1662 VIDEO SERIALIZER
8901 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8902 L:      linux-media@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://linuxtv.org/media_tree.git
8905 F:      drivers/media/spi/gs1662.c
8906
8907 GSPCA FINEPIX SUBDRIVER
8908 M:      Frank Zago <frank@zago.net>
8909 L:      linux-media@vger.kernel.org
8910 S:      Maintained
8911 T:      git git://linuxtv.org/media_tree.git
8912 F:      drivers/media/usb/gspca/finepix.c
8913
8914 GSPCA GL860 SUBDRIVER
8915 M:      Olivier Lorin <o.lorin@laposte.net>
8916 L:      linux-media@vger.kernel.org
8917 S:      Maintained
8918 T:      git git://linuxtv.org/media_tree.git
8919 F:      drivers/media/usb/gspca/gl860/
8920
8921 GSPCA M5602 SUBDRIVER
8922 M:      Erik Andren <erik.andren@gmail.com>
8923 L:      linux-media@vger.kernel.org
8924 S:      Maintained
8925 T:      git git://linuxtv.org/media_tree.git
8926 F:      drivers/media/usb/gspca/m5602/
8927
8928 GSPCA PAC207 SONIXB SUBDRIVER
8929 M:      Hans Verkuil <hverkuil@xs4all.nl>
8930 L:      linux-media@vger.kernel.org
8931 S:      Odd Fixes
8932 T:      git git://linuxtv.org/media_tree.git
8933 F:      drivers/media/usb/gspca/pac207.c
8934
8935 GSPCA SN9C20X SUBDRIVER
8936 M:      Brian Johnson <brijohn@gmail.com>
8937 L:      linux-media@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://linuxtv.org/media_tree.git
8940 F:      drivers/media/usb/gspca/sn9c20x.c
8941
8942 GSPCA T613 SUBDRIVER
8943 M:      Leandro Costantino <lcostantino@gmail.com>
8944 L:      linux-media@vger.kernel.org
8945 S:      Maintained
8946 T:      git git://linuxtv.org/media_tree.git
8947 F:      drivers/media/usb/gspca/t613.c
8948
8949 GSPCA USB WEBCAM DRIVER
8950 M:      Hans Verkuil <hverkuil@xs4all.nl>
8951 L:      linux-media@vger.kernel.org
8952 S:      Odd Fixes
8953 T:      git git://linuxtv.org/media_tree.git
8954 F:      drivers/media/usb/gspca/
8955
8956 GTP (GPRS Tunneling Protocol)
8957 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8958 M:      Harald Welte <laforge@gnumonks.org>
8959 L:      osmocom-net-gprs@lists.osmocom.org
8960 S:      Maintained
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8962 F:      drivers/net/gtp.c
8963
8964 GUID PARTITION TABLE (GPT)
8965 M:      Davidlohr Bueso <dave@stgolabs.net>
8966 L:      linux-efi@vger.kernel.org
8967 S:      Maintained
8968 F:      block/partitions/efi.*
8969
8970 HABANALABS PCI DRIVER
8971 M:      Oded Gabbay <ogabbay@kernel.org>
8972 L:      dri-devel@lists.freedesktop.org
8973 S:      Supported
8974 C:      irc://irc.oftc.net/dri-devel
8975 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8976 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8977 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8978 F:      drivers/accel/habanalabs/
8979 F:      include/trace/events/habanalabs.h
8980 F:      include/uapi/drm/habanalabs_accel.h
8981
8982 HACKRF MEDIA DRIVER
8983 M:      Antti Palosaari <crope@iki.fi>
8984 L:      linux-media@vger.kernel.org
8985 S:      Maintained
8986 W:      https://linuxtv.org
8987 W:      http://palosaari.fi/linux/
8988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8989 T:      git git://linuxtv.org/anttip/media_tree.git
8990 F:      drivers/media/usb/hackrf/
8991
8992 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8993 M:      Chuck Lever <chuck.lever@oracle.com>
8994 L:      kernel-tls-handshake@lists.linux.dev
8995 L:      netdev@vger.kernel.org
8996 S:      Maintained
8997 F:      Documentation/netlink/specs/handshake.yaml
8998 F:      Documentation/networking/tls-handshake.rst
8999 F:      include/net/handshake.h
9000 F:      include/trace/events/handshake.h
9001 F:      net/handshake/
9002
9003 HANTRO VPU CODEC DRIVER
9004 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9005 M:      Philipp Zabel <p.zabel@pengutronix.de>
9006 L:      linux-media@vger.kernel.org
9007 L:      linux-rockchip@lists.infradead.org
9008 S:      Maintained
9009 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9010 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9011 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9012 F:      drivers/media/platform/verisilicon/
9013
9014 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9015 M:      Frank Seidel <frank@f-seidel.de>
9016 L:      platform-driver-x86@vger.kernel.org
9017 S:      Maintained
9018 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9019 F:      drivers/platform/x86/hdaps.c
9020
9021 HARDWARE MONITORING
9022 M:      Jean Delvare <jdelvare@suse.com>
9023 M:      Guenter Roeck <linux@roeck-us.net>
9024 L:      linux-hwmon@vger.kernel.org
9025 S:      Maintained
9026 W:      http://hwmon.wiki.kernel.org/
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9028 F:      Documentation/ABI/testing/sysfs-class-hwmon
9029 F:      Documentation/devicetree/bindings/hwmon/
9030 F:      Documentation/hwmon/
9031 F:      drivers/hwmon/
9032 F:      include/linux/hwmon*.h
9033 F:      include/trace/events/hwmon*.h
9034 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9035
9036 HARDWARE RANDOM NUMBER GENERATOR CORE
9037 M:      Olivia Mackall <olivia@selenic.com>
9038 M:      Herbert Xu <herbert@gondor.apana.org.au>
9039 L:      linux-crypto@vger.kernel.org
9040 S:      Odd fixes
9041 F:      Documentation/admin-guide/hw_random.rst
9042 F:      Documentation/devicetree/bindings/rng/
9043 F:      drivers/char/hw_random/
9044 F:      include/linux/hw_random.h
9045
9046 HARDWARE SPINLOCK CORE
9047 M:      Ohad Ben-Cohen <ohad@wizery.com>
9048 M:      Bjorn Andersson <andersson@kernel.org>
9049 R:      Baolin Wang <baolin.wang7@gmail.com>
9050 L:      linux-remoteproc@vger.kernel.org
9051 S:      Maintained
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9053 F:      Documentation/devicetree/bindings/hwlock/
9054 F:      Documentation/locking/hwspinlock.rst
9055 F:      drivers/hwspinlock/
9056 F:      include/linux/hwspinlock.h
9057
9058 HARDWARE TRACING FACILITIES
9059 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9060 S:      Maintained
9061 F:      drivers/hwtracing/
9062
9063 HARMONY SOUND DRIVER
9064 L:      linux-parisc@vger.kernel.org
9065 S:      Maintained
9066 F:      sound/parisc/harmony.*
9067
9068 HDPVR USB VIDEO ENCODER DRIVER
9069 M:      Hans Verkuil <hverkuil@xs4all.nl>
9070 L:      linux-media@vger.kernel.org
9071 S:      Odd Fixes
9072 W:      https://linuxtv.org
9073 T:      git git://linuxtv.org/media_tree.git
9074 F:      drivers/media/usb/hdpvr/
9075
9076 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9077 M:      Matt Hsiao <matt.hsiao@hpe.com>
9078 S:      Supported
9079 F:      drivers/misc/hpilo.[ch]
9080
9081 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9082 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9083 S:      Supported
9084 F:      Documentation/watchdog/hpwdt.rst
9085 F:      drivers/watchdog/hpwdt.c
9086
9087 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9088 M:      Don Brace <don.brace@microchip.com>
9089 L:      storagedev@microchip.com
9090 L:      linux-scsi@vger.kernel.org
9091 S:      Supported
9092 F:      Documentation/scsi/hpsa.rst
9093 F:      drivers/scsi/hpsa*.[ch]
9094 F:      include/linux/cciss*.h
9095 F:      include/uapi/linux/cciss*.h
9096
9097 HFI1 DRIVER
9098 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9099 L:      linux-rdma@vger.kernel.org
9100 S:      Supported
9101 F:      drivers/infiniband/hw/hfi1
9102
9103 HFS FILESYSTEM
9104 L:      linux-fsdevel@vger.kernel.org
9105 S:      Orphan
9106 F:      Documentation/filesystems/hfs.rst
9107 F:      fs/hfs/
9108
9109 HFSPLUS FILESYSTEM
9110 L:      linux-fsdevel@vger.kernel.org
9111 S:      Orphan
9112 F:      Documentation/filesystems/hfsplus.rst
9113 F:      fs/hfsplus/
9114
9115 HGA FRAMEBUFFER DRIVER
9116 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9117 L:      linux-nvidia@lists.surfsouth.com
9118 S:      Maintained
9119 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9120 F:      drivers/video/fbdev/hgafb.c
9121
9122 HIBERNATION (aka Software Suspend, aka swsusp)
9123 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9124 M:      Pavel Machek <pavel@ucw.cz>
9125 L:      linux-pm@vger.kernel.org
9126 S:      Supported
9127 B:      https://bugzilla.kernel.org
9128 F:      arch/*/include/asm/suspend*.h
9129 F:      arch/x86/power/
9130 F:      drivers/base/power/
9131 F:      include/linux/freezer.h
9132 F:      include/linux/pm.h
9133 F:      include/linux/suspend.h
9134 F:      kernel/power/
9135
9136 HID CORE LAYER
9137 M:      Jiri Kosina <jikos@kernel.org>
9138 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9139 L:      linux-input@vger.kernel.org
9140 S:      Maintained
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9142 F:      Documentation/hid/
9143 F:      drivers/hid/
9144 F:      include/linux/hid*
9145 F:      include/uapi/linux/hid*
9146 F:      samples/hid/
9147 F:      tools/testing/selftests/hid/
9148
9149 HID LOGITECH DRIVERS
9150 R:      Filipe Laíns <lains@riseup.net>
9151 L:      linux-input@vger.kernel.org
9152 S:      Maintained
9153 F:      drivers/hid/hid-logitech-*
9154
9155 HID PHOENIX RC FLIGHT CONTROLLER
9156 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9157 L:      linux-input@vger.kernel.org
9158 S:      Maintained
9159 F:      drivers/hid/hid-pxrc.c
9160
9161 HID PLAYSTATION DRIVER
9162 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9163 L:      linux-input@vger.kernel.org
9164 S:      Supported
9165 F:      drivers/hid/hid-playstation.c
9166
9167 HID SENSOR HUB DRIVERS
9168 M:      Jiri Kosina <jikos@kernel.org>
9169 M:      Jonathan Cameron <jic23@kernel.org>
9170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9171 L:      linux-input@vger.kernel.org
9172 L:      linux-iio@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/hid/hid-sensor*
9175 F:      drivers/hid/hid-sensor-*
9176 F:      drivers/iio/*/hid-*
9177 F:      include/linux/hid-sensor-*
9178
9179 HID VRC-2 CAR CONTROLLER DRIVER
9180 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9181 L:      linux-input@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/hid/hid-vrc2.c
9184
9185 HID WACOM DRIVER
9186 M:      Ping Cheng <ping.cheng@wacom.com>
9187 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9188 L:      linux-input@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/hid/wacom.h
9191 F:      drivers/hid/wacom_*
9192
9193 HID++ LOGITECH DRIVERS
9194 R:      Filipe Laíns <lains@riseup.net>
9195 R:      Bastien Nocera <hadess@hadess.net>
9196 L:      linux-input@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/hid/hid-logitech-hidpp.c
9199
9200 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9201 M:      Thomas Gleixner <tglx@linutronix.de>
9202 L:      linux-kernel@vger.kernel.org
9203 S:      Maintained
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9205 F:      Documentation/timers/
9206 F:      include/linux/clockchips.h
9207 F:      include/linux/hrtimer.h
9208 F:      kernel/time/clockevents.c
9209 F:      kernel/time/hrtimer.c
9210 F:      kernel/time/timer_*.c
9211
9212 HIGH-SPEED SCC DRIVER FOR AX.25
9213 L:      linux-hams@vger.kernel.org
9214 S:      Orphan
9215 F:      drivers/net/hamradio/scc.c
9216
9217 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9218 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9219 S:      Supported
9220 W:      http://www.highpoint-tech.com
9221 F:      Documentation/scsi/hptiop.rst
9222 F:      drivers/scsi/hptiop.c
9223
9224 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9225 M:      John Stultz <jstultz@google.com>
9226 L:      linux-kernel@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/misc/hisi_hikey_usb.c
9229
9230 HIMAX HX83112B TOUCHSCREEN SUPPORT
9231 M:      Job Noorman <job@noorman.info>
9232 L:      linux-input@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9235 F:      drivers/input/touchscreen/himax_hx83112b.c
9236
9237 HIPPI
9238 M:      Jes Sorensen <jes@trained-monkey.org>
9239 L:      linux-hippi@sunsite.dk
9240 S:      Maintained
9241 F:      drivers/net/hippi/
9242 F:      include/linux/hippidevice.h
9243 F:      include/uapi/linux/if_hippi.h
9244 F:      net/802/hippi.c
9245
9246 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9247 M:      Kurt Kanzenbach <kurt@linutronix.de>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9251 F:      drivers/net/dsa/hirschmann/*
9252 F:      include/linux/platform_data/hirschmann-hellcreek.h
9253 F:      net/dsa/tag_hellcreek.c
9254
9255 HISILICON DMA DRIVER
9256 M:      Zhou Wang <wangzhou1@hisilicon.com>
9257 M:      Jie Hai <haijie1@huawei.com>
9258 L:      dmaengine@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/dma/hisi_dma.c
9261
9262 HISILICON GPIO DRIVER
9263 M:      Jay Fang <f.fangjian@huawei.com>
9264 L:      linux-gpio@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9267 F:      drivers/gpio/gpio-hisi.c
9268
9269 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9270 M:      Longfang Liu <liulongfang@huawei.com>
9271 L:      linux-crypto@vger.kernel.org
9272 S:      Maintained
9273 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9274 F:      drivers/crypto/hisilicon/hpre/hpre.h
9275 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9276 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9277
9278 HISILICON HNS3 PMU DRIVER
9279 M:      Guangbin Huang <huangguangbin2@huawei.com>
9280 S:      Supported
9281 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9282 F:      drivers/perf/hisilicon/hns3_pmu.c
9283
9284 HISILICON I2C CONTROLLER DRIVER
9285 M:      Yicong Yang <yangyicong@hisilicon.com>
9286 L:      linux-i2c@vger.kernel.org
9287 S:      Maintained
9288 W:      https://www.hisilicon.com
9289 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9290 F:      drivers/i2c/busses/i2c-hisi.c
9291
9292 HISILICON LPC BUS DRIVER
9293 M:      Jay Fang <f.fangjian@huawei.com>
9294 S:      Maintained
9295 W:      http://www.hisilicon.com
9296 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9297 F:      drivers/bus/hisi_lpc.c
9298
9299 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9301 M:      Salil Mehta <salil.mehta@huawei.com>
9302 L:      netdev@vger.kernel.org
9303 S:      Maintained
9304 W:      http://www.hisilicon.com
9305 F:      drivers/net/ethernet/hisilicon/hns3/
9306
9307 HISILICON NETWORK SUBSYSTEM DRIVER
9308 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9309 M:      Salil Mehta <salil.mehta@huawei.com>
9310 L:      netdev@vger.kernel.org
9311 S:      Maintained
9312 W:      http://www.hisilicon.com
9313 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9314 F:      drivers/net/ethernet/hisilicon/
9315
9316 HISILICON PMU DRIVER
9317 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9318 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9319 S:      Supported
9320 W:      http://www.hisilicon.com
9321 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9322 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9323 F:      drivers/perf/hisilicon
9324
9325 HISILICON PTT DRIVER
9326 M:      Yicong Yang <yangyicong@hisilicon.com>
9327 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9328 L:      linux-kernel@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9331 F:      Documentation/trace/hisi-ptt.rst
9332 F:      drivers/hwtracing/ptt/
9333 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9334 F:      tools/perf/util/hisi-ptt*
9335 F:      tools/perf/util/hisi-ptt-decoder/*
9336
9337 HISILICON QM DRIVER
9338 M:      Weili Qian <qianweili@huawei.com>
9339 M:      Zhou Wang <wangzhou1@hisilicon.com>
9340 L:      linux-crypto@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/crypto/hisilicon/Kconfig
9343 F:      drivers/crypto/hisilicon/Makefile
9344 F:      drivers/crypto/hisilicon/qm.c
9345 F:      drivers/crypto/hisilicon/sgl.c
9346 F:      include/linux/hisi_acc_qm.h
9347
9348 HISILICON ROCE DRIVER
9349 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9350 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9351 L:      linux-rdma@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9354 F:      drivers/infiniband/hw/hns/
9355
9356 HISILICON SAS Controller
9357 M:      Xiang Chen <chenxiang66@hisilicon.com>
9358 S:      Supported
9359 W:      http://www.hisilicon.com
9360 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9361 F:      drivers/scsi/hisi_sas/
9362
9363 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9364 M:      Kai Ye <yekai13@huawei.com>
9365 M:      Longfang Liu <liulongfang@huawei.com>
9366 L:      linux-crypto@vger.kernel.org
9367 S:      Maintained
9368 F:      Documentation/ABI/testing/debugfs-hisi-sec
9369 F:      drivers/crypto/hisilicon/sec2/sec.h
9370 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9371 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9372 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9373
9374 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9375 M:      Jay Fang <f.fangjian@huawei.com>
9376 L:      linux-spi@vger.kernel.org
9377 S:      Maintained
9378 W:      http://www.hisilicon.com
9379 F:      drivers/spi/spi-hisi-kunpeng.c
9380
9381 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9382 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9383 L:      linux-kernel@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9386 F:      drivers/spmi/hisi-spmi-controller.c
9387
9388 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9389 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9390 L:      linux-kernel@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9393 F:      drivers/mfd/hi6421-spmi-pmic.c
9394
9395 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9396 M:      Weili Qian <qianweili@huawei.com>
9397 S:      Maintained
9398 F:      drivers/crypto/hisilicon/trng/trng.c
9399
9400 HISILICON V3XX SPI NOR FLASH Controller Driver
9401 M:      Jay Fang <f.fangjian@huawei.com>
9402 S:      Maintained
9403 W:      http://www.hisilicon.com
9404 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9405
9406 HISILICON ZIP Controller DRIVER
9407 M:      Yang Shen <shenyang39@huawei.com>
9408 M:      Zhou Wang <wangzhou1@hisilicon.com>
9409 L:      linux-crypto@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/ABI/testing/debugfs-hisi-zip
9412 F:      drivers/crypto/hisilicon/zip/
9413
9414 HMM - Heterogeneous Memory Management
9415 M:      Jérôme Glisse <jglisse@redhat.com>
9416 L:      linux-mm@kvack.org
9417 S:      Maintained
9418 F:      Documentation/mm/hmm.rst
9419 F:      include/linux/hmm*
9420 F:      lib/test_hmm*
9421 F:      mm/hmm*
9422 F:      tools/testing/selftests/mm/*hmm*
9423
9424 HOST AP DRIVER
9425 M:      Jouni Malinen <j@w1.fi>
9426 L:      linux-wireless@vger.kernel.org
9427 S:      Obsolete
9428 W:      http://w1.fi/hostap-driver.html
9429 F:      drivers/net/wireless/intersil/hostap/
9430
9431 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9432 L:      platform-driver-x86@vger.kernel.org
9433 S:      Orphan
9434 F:      drivers/platform/x86/hp/tc1100-wmi.c
9435
9436 HPET:   High Precision Event Timers driver
9437 M:      Clemens Ladisch <clemens@ladisch.de>
9438 S:      Maintained
9439 F:      Documentation/timers/hpet.rst
9440 F:      drivers/char/hpet.c
9441 F:      include/linux/hpet.h
9442 F:      include/uapi/linux/hpet.h
9443
9444 HPET:   x86
9445 S:      Orphan
9446 F:      arch/x86/include/asm/hpet.h
9447 F:      arch/x86/kernel/hpet.c
9448
9449 HPFS FILESYSTEM
9450 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9451 S:      Maintained
9452 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9453 F:      fs/hpfs/
9454
9455 HSI SUBSYSTEM
9456 M:      Sebastian Reichel <sre@kernel.org>
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9459 F:      Documentation/ABI/testing/sysfs-bus-hsi
9460 F:      Documentation/driver-api/hsi.rst
9461 F:      drivers/hsi/
9462 F:      include/linux/hsi/
9463 F:      include/uapi/linux/hsi/
9464
9465 HSO 3G MODEM DRIVER
9466 L:      linux-usb@vger.kernel.org
9467 S:      Orphan
9468 F:      drivers/net/usb/hso.c
9469
9470 HSR NETWORK PROTOCOL
9471 L:      netdev@vger.kernel.org
9472 S:      Orphan
9473 F:      net/hsr/
9474
9475 HT16K33 LED CONTROLLER DRIVER
9476 M:      Robin van der Gracht <robin@protonic.nl>
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9479 F:      drivers/auxdisplay/ht16k33.c
9480
9481 HTCPEN TOUCHSCREEN DRIVER
9482 M:      Pau Oliva Fora <pof@eslack.org>
9483 L:      linux-input@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/input/touchscreen/htcpen.c
9486
9487 HTE SUBSYSTEM
9488 M:      Dipen Patel <dipenp@nvidia.com>
9489 L:      timestamp@lists.linux.dev
9490 S:      Maintained
9491 Q:      https://patchwork.kernel.org/project/timestamp/list/
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9493 F:      Documentation/devicetree/bindings/timestamp/
9494 F:      Documentation/driver-api/hte/
9495 F:      drivers/hte/
9496 F:      include/linux/hte.h
9497
9498 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9499 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9500 L:      linux-iio@vger.kernel.org
9501 S:      Maintained
9502 W:      http://www.st.com/
9503 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9504 F:      drivers/iio/humidity/hts221*
9505
9506 HUAWEI ETHERNET DRIVER
9507 M:      Cai Huoqing <cai.huoqing@linux.dev>
9508 L:      netdev@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9511 F:      drivers/net/ethernet/huawei/hinic/
9512
9513 HUGETLB SUBSYSTEM
9514 M:      Mike Kravetz <mike.kravetz@oracle.com>
9515 M:      Muchun Song <muchun.song@linux.dev>
9516 L:      linux-mm@kvack.org
9517 S:      Maintained
9518 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9519 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9520 F:      Documentation/mm/hugetlbfs_reserv.rst
9521 F:      Documentation/mm/vmemmap_dedup.rst
9522 F:      fs/hugetlbfs/
9523 F:      include/linux/hugetlb.h
9524 F:      mm/hugetlb.c
9525 F:      mm/hugetlb_vmemmap.c
9526 F:      mm/hugetlb_vmemmap.h
9527
9528 HVA ST MEDIA DRIVER
9529 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9530 L:      linux-media@vger.kernel.org
9531 S:      Supported
9532 W:      https://linuxtv.org
9533 T:      git git://linuxtv.org/media_tree.git
9534 F:      drivers/media/platform/st/sti/hva
9535
9536 HWPOISON MEMORY FAILURE HANDLING
9537 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9538 R:      Miaohe Lin <linmiaohe@huawei.com>
9539 L:      linux-mm@kvack.org
9540 S:      Maintained
9541 F:      mm/hwpoison-inject.c
9542 F:      mm/memory-failure.c
9543
9544 HYCON HY46XX TOUCHSCREEN SUPPORT
9545 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9546 L:      linux-input@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9549 F:      drivers/input/touchscreen/hycon-hy46xx.c
9550
9551 HYGON PROCESSOR SUPPORT
9552 M:      Pu Wen <puwen@hygon.cn>
9553 L:      linux-kernel@vger.kernel.org
9554 S:      Maintained
9555 F:      arch/x86/kernel/cpu/hygon.c
9556
9557 HYNIX HI556 SENSOR DRIVER
9558 M:      Shawn Tu <shawnx.tu@intel.com>
9559 L:      linux-media@vger.kernel.org
9560 S:      Maintained
9561 T:      git git://linuxtv.org/media_tree.git
9562 F:      drivers/media/i2c/hi556.c
9563
9564 HYNIX HI846 SENSOR DRIVER
9565 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9566 L:      linux-media@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/media/i2c/hi846.c
9569
9570 HYNIX HI847 SENSOR DRIVER
9571 M:      Shawn Tu <shawnx.tu@intel.com>
9572 L:      linux-media@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/media/i2c/hi847.c
9575
9576 Hyper-V/Azure CORE AND DRIVERS
9577 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9578 M:      Haiyang Zhang <haiyangz@microsoft.com>
9579 M:      Wei Liu <wei.liu@kernel.org>
9580 M:      Dexuan Cui <decui@microsoft.com>
9581 L:      linux-hyperv@vger.kernel.org
9582 S:      Supported
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9584 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9585 F:      Documentation/ABI/testing/debugfs-hyperv
9586 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9587 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9588 F:      Documentation/virt/hyperv
9589 F:      arch/arm64/hyperv
9590 F:      arch/arm64/include/asm/hyperv-tlfs.h
9591 F:      arch/arm64/include/asm/mshyperv.h
9592 F:      arch/x86/hyperv
9593 F:      arch/x86/include/asm/hyperv-tlfs.h
9594 F:      arch/x86/include/asm/mshyperv.h
9595 F:      arch/x86/include/asm/trace/hyperv.h
9596 F:      arch/x86/kernel/cpu/mshyperv.c
9597 F:      drivers/clocksource/hyperv_timer.c
9598 F:      drivers/hid/hid-hyperv.c
9599 F:      drivers/hv/
9600 F:      drivers/input/serio/hyperv-keyboard.c
9601 F:      drivers/iommu/hyperv-iommu.c
9602 F:      drivers/net/ethernet/microsoft/
9603 F:      drivers/net/hyperv/
9604 F:      drivers/pci/controller/pci-hyperv-intf.c
9605 F:      drivers/pci/controller/pci-hyperv.c
9606 F:      drivers/scsi/storvsc_drv.c
9607 F:      drivers/uio/uio_hv_generic.c
9608 F:      drivers/video/fbdev/hyperv_fb.c
9609 F:      include/asm-generic/hyperv-tlfs.h
9610 F:      include/asm-generic/mshyperv.h
9611 F:      include/clocksource/hyperv_timer.h
9612 F:      include/linux/hyperv.h
9613 F:      include/net/mana
9614 F:      include/uapi/linux/hyperv.h
9615 F:      net/vmw_vsock/hyperv_transport.c
9616 F:      tools/hv/
9617
9618 HYPERBUS SUPPORT
9619 M:      Vignesh Raghavendra <vigneshr@ti.com>
9620 L:      linux-mtd@lists.infradead.org
9621 S:      Supported
9622 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9623 C:      irc://irc.oftc.net/mtd
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9625 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9626 F:      drivers/mtd/hyperbus/
9627 F:      include/linux/mtd/hyperbus.h
9628
9629 HYPERVISOR VIRTUAL CONSOLE DRIVER
9630 L:      linuxppc-dev@lists.ozlabs.org
9631 S:      Odd Fixes
9632 F:      drivers/tty/hvc/
9633
9634 I2C ACPI SUPPORT
9635 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9636 L:      linux-i2c@vger.kernel.org
9637 L:      linux-acpi@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/i2c/i2c-core-acpi.c
9640
9641 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9642 M:      Ajay Gupta <ajayg@nvidia.com>
9643 L:      linux-i2c@vger.kernel.org
9644 S:      Maintained
9645 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9646 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9647
9648 I2C MUXES
9649 M:      Peter Rosin <peda@axentia.se>
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Maintained
9652 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9653 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9654 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9655 F:      Documentation/i2c/i2c-topology.rst
9656 F:      Documentation/i2c/muxes/
9657 F:      drivers/i2c/i2c-mux.c
9658 F:      drivers/i2c/muxes/
9659 F:      include/linux/i2c-mux.h
9660
9661 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9662 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9663 L:      linux-i2c@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9666 F:      drivers/i2c/busses/i2c-mv64xxx.c
9667
9668 I2C OVER PARALLEL PORT
9669 M:      Jean Delvare <jdelvare@suse.com>
9670 L:      linux-i2c@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/i2c/busses/i2c-parport.rst
9673 F:      drivers/i2c/busses/i2c-parport.c
9674
9675 I2C SUBSYSTEM
9676 M:      Wolfram Sang <wsa@kernel.org>
9677 L:      linux-i2c@vger.kernel.org
9678 S:      Maintained
9679 W:      https://i2c.wiki.kernel.org/
9680 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9682 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9683 F:      Documentation/i2c/
9684 F:      drivers/i2c/*
9685 F:      include/dt-bindings/i2c/i2c.h
9686 F:      include/linux/i2c-dev.h
9687 F:      include/linux/i2c-smbus.h
9688 F:      include/linux/i2c.h
9689 F:      include/uapi/linux/i2c-*.h
9690 F:      include/uapi/linux/i2c.h
9691
9692 I2C SUBSYSTEM HOST DRIVERS
9693 L:      linux-i2c@vger.kernel.org
9694 S:      Odd Fixes
9695 W:      https://i2c.wiki.kernel.org/
9696 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9698 F:      Documentation/devicetree/bindings/i2c/
9699 F:      drivers/i2c/algos/
9700 F:      drivers/i2c/busses/
9701 F:      include/dt-bindings/i2c/
9702
9703 I2C-TAOS-EVM DRIVER
9704 M:      Jean Delvare <jdelvare@suse.com>
9705 L:      linux-i2c@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9708 F:      drivers/i2c/busses/i2c-taos-evm.c
9709
9710 I2C-TINY-USB DRIVER
9711 M:      Till Harbaum <till@harbaum.org>
9712 L:      linux-i2c@vger.kernel.org
9713 S:      Maintained
9714 W:      http://www.harbaum.org/till/i2c_tiny_usb
9715 F:      drivers/i2c/busses/i2c-tiny-usb.c
9716
9717 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9718 M:      Jean Delvare <jdelvare@suse.com>
9719 L:      linux-i2c@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/i2c/busses/i2c-ali1535.rst
9722 F:      Documentation/i2c/busses/i2c-ali1563.rst
9723 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9724 F:      Documentation/i2c/busses/i2c-amd756.rst
9725 F:      Documentation/i2c/busses/i2c-amd8111.rst
9726 F:      Documentation/i2c/busses/i2c-i801.rst
9727 F:      Documentation/i2c/busses/i2c-nforce2.rst
9728 F:      Documentation/i2c/busses/i2c-piix4.rst
9729 F:      Documentation/i2c/busses/i2c-sis5595.rst
9730 F:      Documentation/i2c/busses/i2c-sis630.rst
9731 F:      Documentation/i2c/busses/i2c-sis96x.rst
9732 F:      Documentation/i2c/busses/i2c-via.rst
9733 F:      Documentation/i2c/busses/i2c-viapro.rst
9734 F:      drivers/i2c/busses/i2c-ali1535.c
9735 F:      drivers/i2c/busses/i2c-ali1563.c
9736 F:      drivers/i2c/busses/i2c-ali15x3.c
9737 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9738 F:      drivers/i2c/busses/i2c-amd756.c
9739 F:      drivers/i2c/busses/i2c-amd8111.c
9740 F:      drivers/i2c/busses/i2c-i801.c
9741 F:      drivers/i2c/busses/i2c-isch.c
9742 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9743 F:      drivers/i2c/busses/i2c-nforce2.c
9744 F:      drivers/i2c/busses/i2c-piix4.c
9745 F:      drivers/i2c/busses/i2c-sis5595.c
9746 F:      drivers/i2c/busses/i2c-sis630.c
9747 F:      drivers/i2c/busses/i2c-sis96x.c
9748 F:      drivers/i2c/busses/i2c-via.c
9749 F:      drivers/i2c/busses/i2c-viapro.c
9750
9751 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9752 M:      Hans de Goede <hdegoede@redhat.com>
9753 L:      linux-i2c@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/i2c/busses/i2c-cht-wc.c
9756
9757 I2C/SMBUS ISMT DRIVER
9758 M:      Seth Heasley <seth.heasley@intel.com>
9759 M:      Neil Horman <nhorman@tuxdriver.com>
9760 L:      linux-i2c@vger.kernel.org
9761 F:      Documentation/i2c/busses/i2c-ismt.rst
9762 F:      drivers/i2c/busses/i2c-ismt.c
9763
9764 I2C/SMBUS STUB DRIVER
9765 M:      Jean Delvare <jdelvare@suse.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/i2c/i2c-stub.c
9769
9770 I3C DRIVER FOR ASPEED AST2600
9771 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9774 F:      drivers/i3c/master/ast2600-i3c-master.c
9775
9776 I3C DRIVER FOR CADENCE I3C MASTER IP
9777 M:      Przemysław Gaj <pgaj@cadence.com>
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9780 F:      drivers/i3c/master/i3c-master-cdns.c
9781
9782 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9783 S:      Orphan
9784 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9785 F:      drivers/i3c/master/dw*
9786
9787 I3C SUBSYSTEM
9788 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9789 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9790 S:      Maintained
9791 C:      irc://chat.freenode.net/linux-i3c
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9793 F:      Documentation/ABI/testing/sysfs-bus-i3c
9794 F:      Documentation/devicetree/bindings/i3c/
9795 F:      Documentation/driver-api/i3c
9796 F:      drivers/i3c/
9797 F:      include/linux/i3c/
9798
9799 IA64 (Itanium) PLATFORM
9800 L:      linux-ia64@vger.kernel.org
9801 S:      Orphan
9802 F:      Documentation/arch/ia64/
9803 F:      arch/ia64/
9804
9805 IBM Operation Panel Input Driver
9806 M:      Eddie James <eajames@linux.ibm.com>
9807 L:      linux-input@vger.kernel.org
9808 S:      Maintained
9809 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9810 F:      drivers/input/misc/ibm-panel.c
9811
9812 IBM Power 842 compression accelerator
9813 M:      Haren Myneni <haren@us.ibm.com>
9814 S:      Supported
9815 F:      crypto/842.c
9816 F:      drivers/crypto/nx/Kconfig
9817 F:      drivers/crypto/nx/Makefile
9818 F:      drivers/crypto/nx/nx-842*
9819 F:      include/linux/sw842.h
9820 F:      lib/842/
9821
9822 IBM Power in-Nest Crypto Acceleration
9823 M:      Breno Leitão <leitao@debian.org>
9824 M:      Nayna Jain <nayna@linux.ibm.com>
9825 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9826 L:      linux-crypto@vger.kernel.org
9827 S:      Supported
9828 F:      drivers/crypto/nx/Kconfig
9829 F:      drivers/crypto/nx/Makefile
9830 F:      drivers/crypto/nx/nx-aes*
9831 F:      drivers/crypto/nx/nx-sha*
9832 F:      drivers/crypto/nx/nx.*
9833 F:      drivers/crypto/nx/nx_csbcpb.h
9834 F:      drivers/crypto/nx/nx_debugfs.c
9835
9836 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9837 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9838 L:      linux-pci@vger.kernel.org
9839 L:      linuxppc-dev@lists.ozlabs.org
9840 S:      Supported
9841 F:      drivers/pci/hotplug/rpadlpar*
9842
9843 IBM Power Linux RAID adapter
9844 M:      Brian King <brking@us.ibm.com>
9845 S:      Supported
9846 F:      drivers/scsi/ipr.*
9847
9848 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9849 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9850 L:      linux-pci@vger.kernel.org
9851 L:      linuxppc-dev@lists.ozlabs.org
9852 S:      Supported
9853 F:      drivers/pci/hotplug/rpaphp*
9854
9855 IBM Power SRIOV Virtual NIC Device Driver
9856 M:      Haren Myneni <haren@linux.ibm.com>
9857 M:      Rick Lindsley <ricklind@linux.ibm.com>
9858 R:      Nick Child <nnac123@linux.ibm.com>
9859 R:      Dany Madden <danymadden@us.ibm.com>
9860 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9861 L:      netdev@vger.kernel.org
9862 S:      Supported
9863 F:      drivers/net/ethernet/ibm/ibmvnic.*
9864
9865 IBM Power VFIO Support
9866 M:      Timothy Pearson <tpearson@raptorengineering.com>
9867 S:      Supported
9868 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9869
9870 IBM Power Virtual Ethernet Device Driver
9871 M:      Nick Child <nnac123@linux.ibm.com>
9872 L:      netdev@vger.kernel.org
9873 S:      Supported
9874 F:      drivers/net/ethernet/ibm/ibmveth.*
9875
9876 IBM Power Virtual FC Device Drivers
9877 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9878 L:      linux-scsi@vger.kernel.org
9879 S:      Supported
9880 F:      drivers/scsi/ibmvscsi/ibmvfc*
9881
9882 IBM Power Virtual Management Channel Driver
9883 M:      Brad Warrum <bwarrum@linux.ibm.com>
9884 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9885 S:      Supported
9886 F:      drivers/misc/ibmvmc.*
9887
9888 IBM Power Virtual SCSI Device Drivers
9889 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9890 L:      linux-scsi@vger.kernel.org
9891 S:      Supported
9892 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9893 F:      include/scsi/viosrp.h
9894
9895 IBM Power Virtual SCSI Device Target Driver
9896 M:      Michael Cyr <mikecyr@linux.ibm.com>
9897 L:      linux-scsi@vger.kernel.org
9898 L:      target-devel@vger.kernel.org
9899 S:      Supported
9900 F:      drivers/scsi/ibmvscsi_tgt/
9901
9902 IBM Power VMX Cryptographic instructions
9903 M:      Breno Leitão <leitao@debian.org>
9904 M:      Nayna Jain <nayna@linux.ibm.com>
9905 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9906 L:      linux-crypto@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/crypto/vmx/Kconfig
9909 F:      drivers/crypto/vmx/Makefile
9910 F:      drivers/crypto/vmx/aes*
9911 F:      drivers/crypto/vmx/ghash*
9912 F:      drivers/crypto/vmx/ppc-xlate.pl
9913 F:      drivers/crypto/vmx/vmx.c
9914
9915 IBM ServeRAID RAID DRIVER
9916 S:      Orphan
9917 F:      drivers/scsi/ips.*
9918
9919 ICH LPC AND GPIO DRIVER
9920 M:      Peter Tyser <ptyser@xes-inc.com>
9921 S:      Maintained
9922 F:      drivers/gpio/gpio-ich.c
9923 F:      drivers/mfd/lpc_ich.c
9924
9925 ICY I2C DRIVER
9926 M:      Max Staudt <max@enpas.org>
9927 L:      linux-i2c@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/i2c/busses/i2c-icy.c
9930
9931 IDEAPAD LAPTOP EXTRAS DRIVER
9932 M:      Ike Panhc <ike.pan@canonical.com>
9933 L:      platform-driver-x86@vger.kernel.org
9934 S:      Maintained
9935 W:      http://launchpad.net/ideapad-laptop
9936 F:      drivers/platform/x86/ideapad-laptop.c
9937
9938 IDEAPAD LAPTOP SLIDEBAR DRIVER
9939 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9940 L:      linux-input@vger.kernel.org
9941 S:      Maintained
9942 W:      https://github.com/o2genum/ideapad-slidebar
9943 F:      drivers/input/misc/ideapad_slidebar.c
9944
9945 IDMAPPED MOUNTS
9946 M:      Christian Brauner <brauner@kernel.org>
9947 M:      Seth Forshee <sforshee@kernel.org>
9948 L:      linux-fsdevel@vger.kernel.org
9949 S:      Maintained
9950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9951 F:      Documentation/filesystems/idmappings.rst
9952 F:      include/linux/mnt_idmapping.*
9953 F:      tools/testing/selftests/mount_setattr/
9954
9955 IDT VersaClock 5 CLOCK DRIVER
9956 M:      Luca Ceresoli <luca@lucaceresoli.net>
9957 S:      Maintained
9958 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9959 F:      drivers/clk/clk-versaclock5.c
9960
9961 IEEE 802.15.4 SUBSYSTEM
9962 M:      Alexander Aring <alex.aring@gmail.com>
9963 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9964 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9965 L:      linux-wpan@vger.kernel.org
9966 S:      Maintained
9967 W:      https://linux-wpan.org/
9968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9970 F:      Documentation/networking/ieee802154.rst
9971 F:      drivers/net/ieee802154/
9972 F:      include/linux/ieee802154.h
9973 F:      include/linux/nl802154.h
9974 F:      include/net/af_ieee802154.h
9975 F:      include/net/cfg802154.h
9976 F:      include/net/ieee802154_netdev.h
9977 F:      include/net/mac802154.h
9978 F:      include/net/nl802154.h
9979 F:      net/ieee802154/
9980 F:      net/mac802154/
9981
9982 IFCVF VIRTIO DATA PATH ACCELERATOR
9983 R:      Zhu Lingshan <lingshan.zhu@intel.com>
9984 F:      drivers/vdpa/ifcvf/
9985
9986 IFE PROTOCOL
9987 M:      Yotam Gigi <yotam.gi@gmail.com>
9988 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9989 F:      include/net/ife.h
9990 F:      include/uapi/linux/ife.h
9991 F:      net/ife
9992
9993 IGORPLUG-USB IR RECEIVER
9994 M:      Sean Young <sean@mess.org>
9995 L:      linux-media@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/media/rc/igorplugusb.c
9998
9999 IGUANAWORKS USB IR TRANSCEIVER
10000 M:      Sean Young <sean@mess.org>
10001 L:      linux-media@vger.kernel.org
10002 S:      Maintained
10003 F:      drivers/media/rc/iguanair.c
10004
10005 IIO DIGITAL POTENTIOMETER DAC
10006 M:      Peter Rosin <peda@axentia.se>
10007 L:      linux-iio@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10010 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10011 F:      drivers/iio/dac/dpot-dac.c
10012
10013 IIO ENVELOPE DETECTOR
10014 M:      Peter Rosin <peda@axentia.se>
10015 L:      linux-iio@vger.kernel.org
10016 S:      Maintained
10017 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10018 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10019 F:      drivers/iio/adc/envelope-detector.c
10020
10021 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10022 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10023 L:      linux-iio@vger.kernel.org
10024 S:      Maintained
10025 F:      drivers/iio/light/gain-time-scale-helper.c
10026 F:      drivers/iio/light/gain-time-scale-helper.h
10027
10028 IIO MULTIPLEXER
10029 M:      Peter Rosin <peda@axentia.se>
10030 L:      linux-iio@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10033 F:      drivers/iio/multiplexer/iio-mux.c
10034
10035 IIO SCMI BASED DRIVER
10036 M:      Jyoti Bhayana <jbhayana@google.com>
10037 L:      linux-iio@vger.kernel.org
10038 S:      Maintained
10039 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10040
10041 IIO SUBSYSTEM AND DRIVERS
10042 M:      Jonathan Cameron <jic23@kernel.org>
10043 R:      Lars-Peter Clausen <lars@metafoo.de>
10044 L:      linux-iio@vger.kernel.org
10045 S:      Maintained
10046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10047 F:      Documentation/ABI/testing/configfs-iio*
10048 F:      Documentation/ABI/testing/sysfs-bus-iio*
10049 F:      Documentation/devicetree/bindings/iio/
10050 F:      drivers/iio/
10051 F:      drivers/staging/iio/
10052 F:      include/dt-bindings/iio/
10053 F:      include/linux/iio/
10054 F:      tools/iio/
10055
10056 IIO UNIT CONVERTER
10057 M:      Peter Rosin <peda@axentia.se>
10058 L:      linux-iio@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10061 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10062 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10063 F:      drivers/iio/afe/iio-rescale.c
10064
10065 IKANOS/ADI EAGLE ADSL USB DRIVER
10066 M:      Matthieu Castet <castet.matthieu@free.fr>
10067 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10068 S:      Maintained
10069 F:      drivers/usb/atm/ueagle-atm.c
10070
10071 IMAGIS TOUCHSCREEN DRIVER
10072 M:      Markuss Broks <markuss.broks@gmail.com>
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10075 F:      drivers/input/touchscreen/imagis.c
10076
10077 IMGTEC ASCII LCD DRIVER
10078 M:      Paul Burton <paulburton@kernel.org>
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10081 F:      drivers/auxdisplay/img-ascii-lcd.c
10082
10083 IMGTEC IR DECODER DRIVER
10084 S:      Orphan
10085 F:      drivers/media/rc/img-ir/
10086
10087 IMON SOUNDGRAPH USB IR RECEIVER
10088 M:      Sean Young <sean@mess.org>
10089 L:      linux-media@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/media/rc/imon.c
10092 F:      drivers/media/rc/imon_raw.c
10093
10094 IMS TWINTURBO FRAMEBUFFER DRIVER
10095 L:      linux-fbdev@vger.kernel.org
10096 S:      Orphan
10097 F:      drivers/video/fbdev/imsttfb.c
10098
10099 INA209 HARDWARE MONITOR DRIVER
10100 M:      Guenter Roeck <linux@roeck-us.net>
10101 L:      linux-hwmon@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10104 F:      Documentation/hwmon/ina209.rst
10105 F:      drivers/hwmon/ina209.c
10106
10107 INA2XX HARDWARE MONITOR DRIVER
10108 M:      Guenter Roeck <linux@roeck-us.net>
10109 L:      linux-hwmon@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/hwmon/ina2xx.rst
10112 F:      drivers/hwmon/ina2xx.c
10113 F:      include/linux/platform_data/ina2xx.h
10114
10115 INDEX OF FURTHER KERNEL DOCUMENTATION
10116 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10117 S:      Maintained
10118 F:      Documentation/process/kernel-docs.rst
10119
10120 INDUSTRY PACK SUBSYSTEM (IPACK)
10121 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10122 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10124 L:      industrypack-devel@lists.sourceforge.net
10125 S:      Maintained
10126 W:      http://industrypack.sourceforge.net
10127 F:      drivers/ipack/
10128
10129 INFINEON DPS310 Driver
10130 M:      Eddie James <eajames@linux.ibm.com>
10131 L:      linux-iio@vger.kernel.org
10132 S:      Maintained
10133 F:      drivers/iio/pressure/dps310.c
10134
10135 INFINEON PEB2466 ASoC CODEC
10136 M:      Herve Codina <herve.codina@bootlin.com>
10137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10138 S:      Maintained
10139 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10140 F:      sound/soc/codecs/peb2466.c
10141
10142 INFINIBAND SUBSYSTEM
10143 M:      Jason Gunthorpe <jgg@nvidia.com>
10144 M:      Leon Romanovsky <leonro@nvidia.com>
10145 L:      linux-rdma@vger.kernel.org
10146 S:      Supported
10147 W:      https://github.com/linux-rdma/rdma-core
10148 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10150 F:      Documentation/devicetree/bindings/infiniband/
10151 F:      Documentation/infiniband/
10152 F:      drivers/infiniband/
10153 F:      include/rdma/
10154 F:      include/trace/events/ib_mad.h
10155 F:      include/trace/events/ib_umad.h
10156 F:      include/trace/misc/rdma.h
10157 F:      include/uapi/linux/if_infiniband.h
10158 F:      include/uapi/rdma/
10159 F:      samples/bpf/ibumad_kern.c
10160 F:      samples/bpf/ibumad_user.c
10161
10162 INGENIC JZ4780 NAND DRIVER
10163 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10164 L:      linux-mtd@lists.infradead.org
10165 L:      linux-mips@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/mtd/nand/raw/ingenic/
10168
10169 INGENIC JZ47xx SoCs
10170 M:      Paul Cercueil <paul@crapouillou.net>
10171 L:      linux-mips@vger.kernel.org
10172 S:      Maintained
10173 F:      arch/mips/boot/dts/ingenic/
10174 F:      arch/mips/generic/board-ingenic.c
10175 F:      arch/mips/include/asm/mach-ingenic/
10176 F:      arch/mips/ingenic/Kconfig
10177 F:      drivers/clk/ingenic/
10178 F:      drivers/dma/dma-jz4780.c
10179 F:      drivers/gpu/drm/ingenic/
10180 F:      drivers/i2c/busses/i2c-jz4780.c
10181 F:      drivers/iio/adc/ingenic-adc.c
10182 F:      drivers/irqchip/irq-ingenic.c
10183 F:      drivers/memory/jz4780-nemc.c
10184 F:      drivers/mmc/host/jz4740_mmc.c
10185 F:      drivers/mtd/nand/raw/ingenic/
10186 F:      drivers/pinctrl/pinctrl-ingenic.c
10187 F:      drivers/power/supply/ingenic-battery.c
10188 F:      drivers/pwm/pwm-jz4740.c
10189 F:      drivers/remoteproc/ingenic_rproc.c
10190 F:      drivers/rtc/rtc-jz4740.c
10191 F:      drivers/tty/serial/8250/8250_ingenic.c
10192 F:      drivers/usb/musb/jz4740.c
10193 F:      drivers/watchdog/jz4740_wdt.c
10194 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10195 F:      include/linux/mfd/ingenic-tcu.h
10196 F:      sound/soc/codecs/jz47*
10197 F:      sound/soc/jz4740/
10198
10199 INJOINIC IP5xxx POWER BANK IC DRIVER
10200 M:      Samuel Holland <samuel@sholland.org>
10201 S:      Maintained
10202 F:      drivers/power/supply/ip5xxx_power.c
10203
10204 INOTIFY
10205 M:      Jan Kara <jack@suse.cz>
10206 R:      Amir Goldstein <amir73il@gmail.com>
10207 L:      linux-fsdevel@vger.kernel.org
10208 S:      Maintained
10209 F:      Documentation/filesystems/inotify.rst
10210 F:      fs/notify/inotify/
10211 F:      include/linux/inotify.h
10212 F:      include/uapi/linux/inotify.h
10213
10214 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10215 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10216 L:      linux-input@vger.kernel.org
10217 S:      Maintained
10218 Q:      http://patchwork.kernel.org/project/linux-input/list/
10219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10220 F:      Documentation/devicetree/bindings/input/
10221 F:      Documentation/devicetree/bindings/serio/
10222 F:      Documentation/input/
10223 F:      drivers/input/
10224 F:      include/dt-bindings/input/
10225 F:      include/linux/input.h
10226 F:      include/linux/input/
10227 F:      include/uapi/linux/input-event-codes.h
10228 F:      include/uapi/linux/input.h
10229
10230 INPUT MULTITOUCH (MT) PROTOCOL
10231 M:      Henrik Rydberg <rydberg@bitmath.org>
10232 L:      linux-input@vger.kernel.org
10233 S:      Odd fixes
10234 F:      Documentation/input/multi-touch-protocol.rst
10235 F:      drivers/input/input-mt.c
10236 K:      \b(ABS|SYN)_MT_
10237
10238 INSIDE SECURE CRYPTO DRIVER
10239 M:      Antoine Tenart <atenart@kernel.org>
10240 L:      linux-crypto@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/crypto/inside-secure/
10243
10244 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10245 M:      Mimi Zohar <zohar@linux.ibm.com>
10246 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10247 L:      linux-integrity@vger.kernel.org
10248 S:      Supported
10249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10250 F:      security/integrity/
10251 F:      security/integrity/ima/
10252
10253 INTEL 810/815 FRAMEBUFFER DRIVER
10254 M:      Antonino Daplas <adaplas@gmail.com>
10255 L:      linux-fbdev@vger.kernel.org
10256 S:      Maintained
10257 F:      drivers/video/fbdev/i810/
10258
10259 INTEL 8255 GPIO DRIVER
10260 M:      William Breathitt Gray <william.gray@linaro.org>
10261 L:      linux-gpio@vger.kernel.org
10262 S:      Maintained
10263 F:      drivers/gpio/gpio-i8255.c
10264 F:      drivers/gpio/gpio-i8255.h
10265
10266 INTEL ASoC DRIVERS
10267 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10268 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10269 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10270 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10271 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10272 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10273 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10275 S:      Supported
10276 F:      sound/soc/intel/
10277
10278 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10279 M:      Hans de Goede <hdegoede@redhat.com>
10280 L:      platform-driver-x86@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/platform/x86/intel/atomisp2/pm.c
10283
10284 INTEL ATOMISP2 LED DRIVER
10285 M:      Hans de Goede <hdegoede@redhat.com>
10286 L:      platform-driver-x86@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/platform/x86/intel/atomisp2/led.c
10289
10290 INTEL BIOS SAR INT1092 DRIVER
10291 M:      Shravan Sudhakar <s.shravan@intel.com>
10292 M:      Intel Corporation <linuxwwan@intel.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/platform/x86/intel/int1092/
10296
10297 INTEL BROXTON PMC DRIVER
10298 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10299 M:      Zha Qipeng <qipeng.zha@intel.com>
10300 S:      Maintained
10301 F:      drivers/mfd/intel_pmc_bxt.c
10302 F:      include/linux/mfd/intel_pmc_bxt.h
10303
10304 INTEL C600 SERIES SAS CONTROLLER DRIVER
10305 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10306 L:      linux-scsi@vger.kernel.org
10307 S:      Supported
10308 T:      git git://git.code.sf.net/p/intel-sas/isci
10309 F:      drivers/scsi/isci/
10310
10311 INTEL CPU family model numbers
10312 M:      Tony Luck <tony.luck@intel.com>
10313 M:      x86@kernel.org
10314 L:      linux-kernel@vger.kernel.org
10315 S:      Supported
10316 F:      arch/x86/include/asm/intel-family.h
10317
10318 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10319 M:      Jani Nikula <jani.nikula@linux.intel.com>
10320 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10321 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10322 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10323 L:      intel-gfx@lists.freedesktop.org
10324 S:      Supported
10325 W:      https://01.org/linuxgraphics/
10326 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10327 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10328 C:      irc://irc.oftc.net/intel-gfx
10329 T:      git git://anongit.freedesktop.org/drm-intel
10330 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10331 F:      Documentation/gpu/i915.rst
10332 F:      drivers/gpu/drm/i915/
10333 F:      include/drm/i915*
10334 F:      include/uapi/drm/i915_drm.h
10335
10336 INTEL ETHERNET DRIVERS
10337 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10338 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10339 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10340 S:      Supported
10341 W:      https://www.intel.com/content/www/us/en/support.html
10342 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10345 F:      Documentation/networking/device_drivers/ethernet/intel/
10346 F:      drivers/net/ethernet/intel/
10347 F:      drivers/net/ethernet/intel/*/
10348 F:      include/linux/avf/virtchnl.h
10349 F:      include/linux/net/intel/iidc.h
10350
10351 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10352 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10353 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10354 L:      linux-rdma@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/infiniband/hw/irdma/
10357 F:      include/uapi/rdma/irdma-abi.h
10358
10359 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10360 M:      Maik Broemme <mbroemme@libmpq.org>
10361 L:      linux-fbdev@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/fb/intelfb.rst
10364 F:      drivers/video/fbdev/intelfb/
10365
10366 INTEL GPIO DRIVERS
10367 M:      Andy Shevchenko <andy@kernel.org>
10368 L:      linux-gpio@vger.kernel.org
10369 S:      Supported
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10371 F:      drivers/gpio/gpio-elkhartlake.c
10372 F:      drivers/gpio/gpio-ich.c
10373 F:      drivers/gpio/gpio-merrifield.c
10374 F:      drivers/gpio/gpio-ml-ioh.c
10375 F:      drivers/gpio/gpio-pch.c
10376 F:      drivers/gpio/gpio-sch.c
10377 F:      drivers/gpio/gpio-sodaville.c
10378 F:      drivers/gpio/gpio-tangier.c
10379
10380 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10381 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10382 M:      Zhi Wang <zhi.a.wang@intel.com>
10383 L:      intel-gvt-dev@lists.freedesktop.org
10384 L:      intel-gfx@lists.freedesktop.org
10385 S:      Supported
10386 W:      https://01.org/igvt-g
10387 T:      git https://github.com/intel/gvt-linux.git
10388 F:      drivers/gpu/drm/i915/gvt/
10389
10390 INTEL HID EVENT DRIVER
10391 M:      Alex Hung <alexhung@gmail.com>
10392 L:      platform-driver-x86@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/platform/x86/intel/hid.c
10395
10396 INTEL I/OAT DMA DRIVER
10397 M:      Dave Jiang <dave.jiang@intel.com>
10398 R:      Dan Williams <dan.j.williams@intel.com>
10399 L:      dmaengine@vger.kernel.org
10400 S:      Supported
10401 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10402 F:      drivers/dma/ioat*
10403
10404 INTEL IDLE DRIVER
10405 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10406 M:      Len Brown <lenb@kernel.org>
10407 L:      linux-pm@vger.kernel.org
10408 S:      Supported
10409 B:      https://bugzilla.kernel.org
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10411 F:      drivers/idle/intel_idle.c
10412
10413 INTEL IDXD DRIVER
10414 M:      Fenghua Yu <fenghua.yu@intel.com>
10415 M:      Dave Jiang <dave.jiang@intel.com>
10416 L:      dmaengine@vger.kernel.org
10417 S:      Supported
10418 F:      drivers/dma/idxd/*
10419 F:      include/uapi/linux/idxd.h
10420
10421 INTEL IN FIELD SCAN (IFS) DEVICE
10422 M:      Jithu Joseph <jithu.joseph@intel.com>
10423 R:      Ashok Raj <ashok.raj@intel.com>
10424 R:      Tony Luck <tony.luck@intel.com>
10425 S:      Maintained
10426 F:      drivers/platform/x86/intel/ifs
10427 F:      include/trace/events/intel_ifs.h
10428
10429 INTEL INTEGRATED SENSOR HUB DRIVER
10430 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10431 M:      Jiri Kosina <jikos@kernel.org>
10432 L:      linux-input@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/hid/intel-ish-hid/
10435
10436 INTEL IOMMU (VT-d)
10437 M:      David Woodhouse <dwmw2@infradead.org>
10438 M:      Lu Baolu <baolu.lu@linux.intel.com>
10439 L:      iommu@lists.linux.dev
10440 S:      Supported
10441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10442 F:      drivers/iommu/intel/
10443
10444 INTEL IPU3 CSI-2 CIO2 DRIVER
10445 M:      Yong Zhi <yong.zhi@intel.com>
10446 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10447 M:      Bingbu Cao <bingbu.cao@intel.com>
10448 M:      Dan Scally <djrscally@gmail.com>
10449 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10450 L:      linux-media@vger.kernel.org
10451 S:      Maintained
10452 T:      git git://linuxtv.org/media_tree.git
10453 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10454 F:      drivers/media/pci/intel/ipu3/
10455
10456 INTEL IPU3 CSI-2 IMGU DRIVER
10457 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10458 R:      Bingbu Cao <bingbu.cao@intel.com>
10459 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10460 L:      linux-media@vger.kernel.org
10461 S:      Maintained
10462 F:      Documentation/admin-guide/media/ipu3.rst
10463 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10464 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10465 F:      drivers/staging/media/ipu3/
10466
10467 INTEL ISHTP ECLITE DRIVER
10468 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10469 L:      platform-driver-x86@vger.kernel.org
10470 S:      Supported
10471 F:      drivers/platform/x86/intel/ishtp_eclite.c
10472
10473 INTEL IXP4XX CRYPTO SUPPORT
10474 M:      Corentin Labbe <clabbe@baylibre.com>
10475 L:      linux-crypto@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10478
10479 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10480 M:      Krzysztof Halasa <khalasa@piap.pl>
10481 S:      Maintained
10482 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10483 F:      drivers/net/wan/ixp4xx_hss.c
10484 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10485 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10486 F:      include/linux/soc/ixp4xx/npe.h
10487 F:      include/linux/soc/ixp4xx/qmgr.h
10488
10489 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10490 M:      Deepak Saxena <dsaxena@plexity.net>
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10493 F:      drivers/char/hw_random/ixp4xx-rng.c
10494
10495 INTEL KEEM BAY DRM DRIVER
10496 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10497 M:      Edmund Dea <edmund.j.dea@intel.com>
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10500 F:      drivers/gpu/drm/kmb/
10501
10502 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10503 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10506 F:      drivers/crypto/intel/keembay/Kconfig
10507 F:      drivers/crypto/intel/keembay/Makefile
10508 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10509 F:      drivers/crypto/intel/keembay/ocs-aes.c
10510 F:      drivers/crypto/intel/keembay/ocs-aes.h
10511
10512 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10513 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10514 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10515 M:      Mark Gross <mgross@linux.intel.com>
10516 S:      Maintained
10517 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10518 F:      drivers/crypto/intel/keembay/Kconfig
10519 F:      drivers/crypto/intel/keembay/Makefile
10520 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10521
10522 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10523 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10524 M:      Declan Murphy <declan.murphy@intel.com>
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10527 F:      drivers/crypto/intel/keembay/Kconfig
10528 F:      drivers/crypto/intel/keembay/Makefile
10529 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10530 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10531 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10532
10533 INTEL MANAGEMENT ENGINE (mei)
10534 M:      Tomas Winkler <tomas.winkler@intel.com>
10535 L:      linux-kernel@vger.kernel.org
10536 S:      Supported
10537 F:      Documentation/driver-api/mei/*
10538 F:      drivers/misc/mei/
10539 F:      drivers/watchdog/mei_wdt.c
10540 F:      include/linux/mei_aux.h
10541 F:      include/linux/mei_cl_bus.h
10542 F:      include/uapi/linux/mei.h
10543 F:      include/uapi/linux/mei_uuid.h
10544 F:      include/uapi/linux/uuid.h
10545 F:      samples/mei/*
10546
10547 INTEL MAX 10 BMC MFD DRIVER
10548 M:      Xu Yilun <yilun.xu@intel.com>
10549 R:      Tom Rix <trix@redhat.com>
10550 S:      Maintained
10551 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10552 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10553 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10554 F:      drivers/mfd/intel-m10-bmc*
10555 F:      include/linux/mfd/intel-m10-bmc.h
10556
10557 INTEL MAX10 BMC SECURE UPDATES
10558 M:      Russ Weight <russell.h.weight@intel.com>
10559 L:      linux-fpga@vger.kernel.org
10560 S:      Maintained
10561 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10562 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10563
10564 INTEL P-Unit IPC DRIVER
10565 M:      Zha Qipeng <qipeng.zha@intel.com>
10566 L:      platform-driver-x86@vger.kernel.org
10567 S:      Maintained
10568 F:      arch/x86/include/asm/intel_punit_ipc.h
10569 F:      drivers/platform/x86/intel/punit_ipc.c
10570
10571 INTEL PMC CORE DRIVER
10572 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10573 M:      David E Box <david.e.box@intel.com>
10574 L:      platform-driver-x86@vger.kernel.org
10575 S:      Maintained
10576 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10577 F:      drivers/platform/x86/intel/pmc/
10578
10579 INTEL PMIC GPIO DRIVERS
10580 M:      Andy Shevchenko <andy@kernel.org>
10581 S:      Supported
10582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10583 F:      drivers/gpio/gpio-*cove.c
10584
10585 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10586 M:      Andy Shevchenko <andy@kernel.org>
10587 S:      Supported
10588 F:      drivers/mfd/intel_soc_pmic*
10589 F:      include/linux/mfd/intel_soc_pmic*
10590
10591 INTEL PMT DRIVERS
10592 M:      David E. Box <david.e.box@linux.intel.com>
10593 S:      Supported
10594 F:      drivers/platform/x86/intel/pmt/
10595
10596 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10597 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10598 L:      linux-wireless@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10601 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10602 F:      drivers/net/wireless/intel/ipw2x00/
10603
10604 INTEL PSTATE DRIVER
10605 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10606 M:      Len Brown <lenb@kernel.org>
10607 L:      linux-pm@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/cpufreq/intel_pstate.c
10610
10611 INTEL PTP DFL ToD DRIVER
10612 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10613 L:      linux-fpga@vger.kernel.org
10614 L:      netdev@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/ptp/ptp_dfl_tod.c
10617
10618 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10619 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10620 L:      linux-iio@vger.kernel.org
10621 F:      drivers/counter/intel-qep.c
10622
10623 INTEL SCU DRIVERS
10624 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10625 S:      Maintained
10626 F:      arch/x86/include/asm/intel_scu_ipc.h
10627 F:      drivers/platform/x86/intel_scu_*
10628
10629 INTEL SDSI DRIVER
10630 M:      David E. Box <david.e.box@linux.intel.com>
10631 S:      Supported
10632 F:      drivers/platform/x86/intel/sdsi.c
10633 F:      tools/arch/x86/intel_sdsi/
10634 F:      tools/testing/selftests/drivers/sdsi/
10635
10636 INTEL SGX
10637 M:      Jarkko Sakkinen <jarkko@kernel.org>
10638 R:      Dave Hansen <dave.hansen@linux.intel.com>
10639 L:      linux-sgx@vger.kernel.org
10640 S:      Supported
10641 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10643 F:      Documentation/arch/x86/sgx.rst
10644 F:      arch/x86/entry/vdso/vsgx.S
10645 F:      arch/x86/include/asm/sgx.h
10646 F:      arch/x86/include/uapi/asm/sgx.h
10647 F:      arch/x86/kernel/cpu/sgx/*
10648 F:      tools/testing/selftests/sgx/*
10649 K:      \bSGX_
10650
10651 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10652 M:      Daniel Scally <djrscally@gmail.com>
10653 S:      Maintained
10654 F:      drivers/platform/x86/intel/int3472/
10655
10656 INTEL SPEED SELECT TECHNOLOGY
10657 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10658 L:      platform-driver-x86@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/platform/x86/intel/speed_select_if/
10661 F:      include/uapi/linux/isst_if.h
10662 F:      tools/power/x86/intel-speed-select/
10663
10664 INTEL STRATIX10 FIRMWARE DRIVERS
10665 M:      Dinh Nguyen <dinguyen@kernel.org>
10666 L:      linux-kernel@vger.kernel.org
10667 S:      Maintained
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10669 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10670 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10671 F:      drivers/firmware/stratix10-rsu.c
10672 F:      drivers/firmware/stratix10-svc.c
10673 F:      include/linux/firmware/intel/stratix10-smc.h
10674 F:      include/linux/firmware/intel/stratix10-svc-client.h
10675
10676 INTEL TELEMETRY DRIVER
10677 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10678 M:      "David E. Box" <david.e.box@linux.intel.com>
10679 L:      platform-driver-x86@vger.kernel.org
10680 S:      Maintained
10681 F:      arch/x86/include/asm/intel_telemetry.h
10682 F:      drivers/platform/x86/intel/telemetry/
10683
10684 INTEL TPMI DRIVER
10685 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/platform/x86/intel/tpmi.c
10689 F:      include/linux/intel_tpmi.h
10690
10691 INTEL UNCORE FREQUENCY CONTROL
10692 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10696 F:      drivers/platform/x86/intel/uncore-frequency/
10697
10698 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10699 M:      David E. Box <david.e.box@linux.intel.com>
10700 S:      Supported
10701 F:      drivers/platform/x86/intel/vsec.*
10702
10703 INTEL VIRTUAL BUTTON DRIVER
10704 M:      AceLan Kao <acelan.kao@canonical.com>
10705 L:      platform-driver-x86@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/platform/x86/intel/vbtn.c
10708
10709 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10710 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10711 L:      linux-wireless@vger.kernel.org
10712 S:      Supported
10713 F:      drivers/net/wireless/intel/iwlegacy/
10714
10715 INTEL WIRELESS WIFI LINK (iwlwifi)
10716 M:      Gregory Greenman <gregory.greenman@intel.com>
10717 L:      linux-wireless@vger.kernel.org
10718 S:      Supported
10719 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10721 F:      drivers/net/wireless/intel/iwlwifi/
10722
10723 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10724 M:      Jithu Joseph <jithu.joseph@intel.com>
10725 R:      Maurice Ma <maurice.ma@intel.com>
10726 S:      Maintained
10727 W:      https://slimbootloader.github.io/security/firmware-update.html
10728 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10729
10730 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10731 L:      Dell.Client.Kernel@dell.com
10732 S:      Maintained
10733 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10734
10735 INTEL WWAN IOSM DRIVER
10736 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10737 M:      Intel Corporation <linuxwwan@intel.com>
10738 L:      netdev@vger.kernel.org
10739 S:      Maintained
10740 F:      drivers/net/wwan/iosm/
10741
10742 INTEL(R) TRACE HUB
10743 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10744 S:      Supported
10745 F:      Documentation/trace/intel_th.rst
10746 F:      drivers/hwtracing/intel_th/
10747 F:      include/linux/intel_th.h
10748
10749 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10750 M:      Ning Sun <ning.sun@intel.com>
10751 L:      tboot-devel@lists.sourceforge.net
10752 S:      Supported
10753 W:      http://tboot.sourceforge.net
10754 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10755 F:      Documentation/arch/x86/intel_txt.rst
10756 F:      arch/x86/kernel/tboot.c
10757 F:      include/linux/tboot.h
10758
10759 INTERCONNECT API
10760 M:      Georgi Djakov <djakov@kernel.org>
10761 L:      linux-pm@vger.kernel.org
10762 S:      Maintained
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10764 F:      Documentation/devicetree/bindings/interconnect/
10765 F:      Documentation/driver-api/interconnect.rst
10766 F:      drivers/interconnect/
10767 F:      include/dt-bindings/interconnect/
10768 F:      include/linux/interconnect-provider.h
10769 F:      include/linux/interconnect.h
10770
10771 INTERRUPT COUNTER DRIVER
10772 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10774 L:      linux-iio@vger.kernel.org
10775 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10776 F:      drivers/counter/interrupt-cnt.c
10777
10778 INTERSIL ISL7998X VIDEO DECODER DRIVER
10779 M:      Michael Tretter <m.tretter@pengutronix.de>
10780 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10781 L:      linux-media@vger.kernel.org
10782 S:      Maintained
10783 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10784 F:      drivers/media/i2c/isl7998x.c
10785
10786 INVENSENSE ICM-426xx IMU DRIVER
10787 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10788 L:      linux-iio@vger.kernel.org
10789 S:      Maintained
10790 W:      https://invensense.tdk.com/
10791 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10792 F:      drivers/iio/imu/inv_icm42600/
10793
10794 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10795 M:      Linus Walleij <linus.walleij@linaro.org>
10796 L:      linux-iio@vger.kernel.org
10797 S:      Maintained
10798 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10799 F:      drivers/iio/gyro/mpu3050*
10800
10801 IOC3 ETHERNET DRIVER
10802 M:      Ralf Baechle <ralf@linux-mips.org>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Maintained
10805 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10806
10807 IOMAP FILESYSTEM LIBRARY
10808 M:      Christoph Hellwig <hch@infradead.org>
10809 M:      Darrick J. Wong <djwong@kernel.org>
10810 L:      linux-xfs@vger.kernel.org
10811 L:      linux-fsdevel@vger.kernel.org
10812 S:      Supported
10813 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10814 F:      fs/iomap/
10815 F:      include/linux/iomap.h
10816
10817 IOMMU DMA-API LAYER
10818 M:      Robin Murphy <robin.murphy@arm.com>
10819 L:      iommu@lists.linux.dev
10820 S:      Maintained
10821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10822 F:      drivers/iommu/dma-iommu.c
10823 F:      drivers/iommu/dma-iommu.h
10824 F:      drivers/iommu/iova.c
10825 F:      include/linux/iova.h
10826
10827 IOMMU SUBSYSTEM
10828 M:      Joerg Roedel <joro@8bytes.org>
10829 M:      Will Deacon <will@kernel.org>
10830 R:      Robin Murphy <robin.murphy@arm.com>
10831 L:      iommu@lists.linux.dev
10832 S:      Maintained
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10834 F:      Documentation/devicetree/bindings/iommu/
10835 F:      Documentation/userspace-api/iommu.rst
10836 F:      drivers/iommu/
10837 F:      include/linux/iommu.h
10838 F:      include/linux/iova.h
10839 F:      include/linux/of_iommu.h
10840 F:      include/uapi/linux/iommu.h
10841
10842 IOMMUFD
10843 M:      Jason Gunthorpe <jgg@nvidia.com>
10844 M:      Kevin Tian <kevin.tian@intel.com>
10845 L:      iommu@lists.linux.dev
10846 S:      Maintained
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10848 F:      Documentation/userspace-api/iommufd.rst
10849 F:      drivers/iommu/iommufd/
10850 F:      include/linux/iommufd.h
10851 F:      include/uapi/linux/iommufd.h
10852 F:      tools/testing/selftests/iommu/
10853
10854 IOSYS-MAP HELPERS
10855 M:      Thomas Zimmermann <tzimmermann@suse.de>
10856 L:      dri-devel@lists.freedesktop.org
10857 S:      Maintained
10858 T:      git git://anongit.freedesktop.org/drm/drm-misc
10859 F:      include/linux/iosys-map.h
10860
10861 IO_URING
10862 M:      Jens Axboe <axboe@kernel.dk>
10863 R:      Pavel Begunkov <asml.silence@gmail.com>
10864 L:      io-uring@vger.kernel.org
10865 S:      Maintained
10866 T:      git git://git.kernel.dk/linux-block
10867 T:      git git://git.kernel.dk/liburing
10868 F:      include/linux/io_uring.h
10869 F:      include/linux/io_uring_types.h
10870 F:      include/trace/events/io_uring.h
10871 F:      include/uapi/linux/io_uring.h
10872 F:      io_uring/
10873 F:      tools/io_uring/
10874
10875 IPMI SUBSYSTEM
10876 M:      Corey Minyard <minyard@acm.org>
10877 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10878 S:      Supported
10879 W:      http://openipmi.sourceforge.net/
10880 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10881 F:      Documentation/devicetree/bindings/ipmi/
10882 F:      Documentation/driver-api/ipmi.rst
10883 F:      drivers/char/ipmi/
10884 F:      include/linux/ipmi*
10885 F:      include/uapi/linux/ipmi*
10886
10887 IPS SCSI RAID DRIVER
10888 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10889 L:      linux-scsi@vger.kernel.org
10890 S:      Maintained
10891 W:      http://www.adaptec.com/
10892 F:      drivers/scsi/ips*
10893
10894 IPVS
10895 M:      Simon Horman <horms@verge.net.au>
10896 M:      Julian Anastasov <ja@ssi.bg>
10897 L:      netdev@vger.kernel.org
10898 L:      lvs-devel@vger.kernel.org
10899 S:      Maintained
10900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10902 F:      Documentation/networking/ipvs-sysctl.rst
10903 F:      include/net/ip_vs.h
10904 F:      include/uapi/linux/ip_vs.h
10905 F:      net/netfilter/ipvs/
10906
10907 IPWIRELESS DRIVER
10908 M:      Jiri Kosina <jikos@kernel.org>
10909 M:      David Sterba <dsterba@suse.com>
10910 S:      Odd Fixes
10911 F:      drivers/tty/ipwireless/
10912
10913 IRON DEVICE AUDIO CODEC DRIVERS
10914 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/sound/irondevice,*
10918 F:      sound/soc/codecs/sma*
10919
10920 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10921 M:      Marc Zyngier <maz@kernel.org>
10922 S:      Maintained
10923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10924 F:      Documentation/core-api/irq/irq-domain.rst
10925 F:      include/linux/irqdomain.h
10926 F:      kernel/irq/irqdomain.c
10927 F:      kernel/irq/msi.c
10928
10929 IRQ SUBSYSTEM
10930 M:      Thomas Gleixner <tglx@linutronix.de>
10931 L:      linux-kernel@vger.kernel.org
10932 S:      Maintained
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10934 F:      include/linux/group_cpus.h
10935 F:      kernel/irq/
10936 F:      lib/group_cpus.c
10937
10938 IRQCHIP DRIVERS
10939 M:      Thomas Gleixner <tglx@linutronix.de>
10940 M:      Marc Zyngier <maz@kernel.org>
10941 L:      linux-kernel@vger.kernel.org
10942 S:      Maintained
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944 F:      Documentation/devicetree/bindings/interrupt-controller/
10945 F:      drivers/irqchip/
10946
10947 ISA
10948 M:      William Breathitt Gray <william.gray@linaro.org>
10949 S:      Maintained
10950 F:      Documentation/driver-api/isa.rst
10951 F:      drivers/base/isa.c
10952 F:      include/linux/isa.h
10953
10954 ISA RADIO MODULE
10955 M:      Hans Verkuil <hverkuil@xs4all.nl>
10956 L:      linux-media@vger.kernel.org
10957 S:      Maintained
10958 W:      https://linuxtv.org
10959 T:      git git://linuxtv.org/media_tree.git
10960 F:      drivers/media/radio/radio-isa*
10961
10962 ISAPNP
10963 M:      Jaroslav Kysela <perex@perex.cz>
10964 S:      Maintained
10965 F:      Documentation/driver-api/isapnp.rst
10966 F:      drivers/pnp/isapnp/
10967 F:      include/linux/isapnp.h
10968
10969 ISCSI
10970 M:      Lee Duncan <lduncan@suse.com>
10971 M:      Chris Leech <cleech@redhat.com>
10972 M:      Mike Christie <michael.christie@oracle.com>
10973 L:      open-iscsi@googlegroups.com
10974 L:      linux-scsi@vger.kernel.org
10975 S:      Maintained
10976 W:      www.open-iscsi.com
10977 F:      drivers/scsi/*iscsi*
10978 F:      include/scsi/*iscsi*
10979
10980 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10981 M:      Peter Jones <pjones@redhat.com>
10982 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10983 S:      Maintained
10984 F:      drivers/firmware/iscsi_ibft*
10985
10986 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10987 M:      Sagi Grimberg <sagi@grimberg.me>
10988 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10989 L:      linux-rdma@vger.kernel.org
10990 S:      Supported
10991 W:      http://www.openfabrics.org
10992 W:      www.open-iscsi.org
10993 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10994 F:      drivers/infiniband/ulp/iser/
10995
10996 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10997 M:      Sagi Grimberg <sagi@grimberg.me>
10998 L:      linux-rdma@vger.kernel.org
10999 L:      target-devel@vger.kernel.org
11000 S:      Supported
11001 W:      http://www.linux-iscsi.org
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11003 F:      drivers/infiniband/ulp/isert
11004
11005 ISDN/CMTP OVER BLUETOOTH
11006 M:      Karsten Keil <isdn@linux-pingi.de>
11007 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11008 L:      netdev@vger.kernel.org
11009 S:      Odd Fixes
11010 W:      http://www.isdn4linux.de
11011 F:      Documentation/isdn/
11012 F:      drivers/isdn/capi/
11013 F:      include/linux/isdn/
11014 F:      include/uapi/linux/isdn/
11015 F:      net/bluetooth/cmtp/
11016
11017 ISDN/mISDN SUBSYSTEM
11018 M:      Karsten Keil <isdn@linux-pingi.de>
11019 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11020 L:      netdev@vger.kernel.org
11021 S:      Maintained
11022 W:      http://www.isdn4linux.de
11023 F:      drivers/isdn/Kconfig
11024 F:      drivers/isdn/Makefile
11025 F:      drivers/isdn/hardware/
11026 F:      drivers/isdn/mISDN/
11027
11028 ISOFS FILESYSTEM
11029 M:      Jan Kara <jack@suse.cz>
11030 L:      linux-fsdevel@vger.kernel.org
11031 S:      Maintained
11032 F:      Documentation/filesystems/isofs.rst
11033 F:      fs/isofs/
11034
11035 IT87 HARDWARE MONITORING DRIVER
11036 M:      Jean Delvare <jdelvare@suse.com>
11037 L:      linux-hwmon@vger.kernel.org
11038 S:      Maintained
11039 F:      Documentation/hwmon/it87.rst
11040 F:      drivers/hwmon/it87.c
11041
11042 IT913X MEDIA DRIVER
11043 M:      Antti Palosaari <crope@iki.fi>
11044 L:      linux-media@vger.kernel.org
11045 S:      Maintained
11046 W:      https://linuxtv.org
11047 W:      http://palosaari.fi/linux/
11048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11049 T:      git git://linuxtv.org/anttip/media_tree.git
11050 F:      drivers/media/tuners/it913x*
11051
11052 ITE IT66121 HDMI BRIDGE DRIVER
11053 M:      Phong LE <ple@baylibre.com>
11054 M:      Neil Armstrong <neil.armstrong@linaro.org>
11055 S:      Maintained
11056 T:      git git://anongit.freedesktop.org/drm/drm-misc
11057 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11058 F:      drivers/gpu/drm/bridge/ite-it66121.c
11059
11060 IVTV VIDEO4LINUX DRIVER
11061 M:      Andy Walls <awalls@md.metrocast.net>
11062 L:      linux-media@vger.kernel.org
11063 S:      Maintained
11064 W:      https://linuxtv.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 F:      Documentation/admin-guide/media/ivtv*
11067 F:      drivers/media/pci/ivtv/
11068 F:      include/uapi/linux/ivtv*
11069
11070 IX2505V MEDIA DRIVER
11071 M:      Malcolm Priestley <tvboxspy@gmail.com>
11072 L:      linux-media@vger.kernel.org
11073 S:      Maintained
11074 W:      https://linuxtv.org
11075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11076 F:      drivers/media/dvb-frontends/ix2505v*
11077
11078 JAILHOUSE HYPERVISOR INTERFACE
11079 M:      Jan Kiszka <jan.kiszka@siemens.com>
11080 L:      jailhouse-dev@googlegroups.com
11081 S:      Maintained
11082 F:      arch/x86/include/asm/jailhouse_para.h
11083 F:      arch/x86/kernel/jailhouse.c
11084
11085 JC42.4 TEMPERATURE SENSOR DRIVER
11086 M:      Guenter Roeck <linux@roeck-us.net>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11090 F:      Documentation/hwmon/jc42.rst
11091 F:      drivers/hwmon/jc42.c
11092
11093 JFS FILESYSTEM
11094 M:      Dave Kleikamp <shaggy@kernel.org>
11095 L:      jfs-discussion@lists.sourceforge.net
11096 S:      Odd Fixes
11097 W:      http://jfs.sourceforge.net/
11098 T:      git https://github.com/kleikamp/linux-shaggy.git
11099 F:      Documentation/admin-guide/jfs.rst
11100 F:      fs/jfs/
11101
11102 JME NETWORK DRIVER
11103 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11104 L:      netdev@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/net/ethernet/jme.*
11107
11108 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11109 M:      David Woodhouse <dwmw2@infradead.org>
11110 M:      Richard Weinberger <richard@nod.at>
11111 L:      linux-mtd@lists.infradead.org
11112 S:      Odd Fixes
11113 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11114 T:      git git://git.infradead.org/ubifs-2.6.git
11115 F:      fs/jffs2/
11116 F:      include/uapi/linux/jffs2.h
11117
11118 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11119 M:      "Theodore Ts'o" <tytso@mit.edu>
11120 M:      Jan Kara <jack@suse.com>
11121 L:      linux-ext4@vger.kernel.org
11122 S:      Maintained
11123 F:      fs/jbd2/
11124 F:      include/linux/jbd2.h
11125
11126 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11127 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11128 L:      linux-media@vger.kernel.org
11129 L:      linux-renesas-soc@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/media/platform/renesas/rcar_jpu.c
11132
11133 JSM Neo PCI based serial card
11134 L:      linux-serial@vger.kernel.org
11135 S:      Orphan
11136 F:      drivers/tty/serial/jsm/
11137
11138 K10TEMP HARDWARE MONITORING DRIVER
11139 M:      Clemens Ladisch <clemens@ladisch.de>
11140 L:      linux-hwmon@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/hwmon/k10temp.rst
11143 F:      drivers/hwmon/k10temp.c
11144
11145 K8TEMP HARDWARE MONITORING DRIVER
11146 M:      Rudolf Marek <r.marek@assembler.cz>
11147 L:      linux-hwmon@vger.kernel.org
11148 S:      Maintained
11149 F:      Documentation/hwmon/k8temp.rst
11150 F:      drivers/hwmon/k8temp.c
11151
11152 KASAN
11153 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11154 R:      Alexander Potapenko <glider@google.com>
11155 R:      Andrey Konovalov <andreyknvl@gmail.com>
11156 R:      Dmitry Vyukov <dvyukov@google.com>
11157 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11158 L:      kasan-dev@googlegroups.com
11159 S:      Maintained
11160 F:      Documentation/dev-tools/kasan.rst
11161 F:      arch/*/include/asm/*kasan.h
11162 F:      arch/*/mm/kasan_init*
11163 F:      include/linux/kasan*.h
11164 F:      lib/Kconfig.kasan
11165 F:      mm/kasan/
11166 F:      scripts/Makefile.kasan
11167
11168 KCONFIG
11169 M:      Masahiro Yamada <masahiroy@kernel.org>
11170 L:      linux-kbuild@vger.kernel.org
11171 S:      Maintained
11172 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11174 F:      Documentation/kbuild/kconfig*
11175 F:      scripts/Kconfig.include
11176 F:      scripts/kconfig/
11177
11178 KCOV
11179 R:      Dmitry Vyukov <dvyukov@google.com>
11180 R:      Andrey Konovalov <andreyknvl@gmail.com>
11181 L:      kasan-dev@googlegroups.com
11182 S:      Maintained
11183 F:      Documentation/dev-tools/kcov.rst
11184 F:      include/linux/kcov.h
11185 F:      include/uapi/linux/kcov.h
11186 F:      kernel/kcov.c
11187 F:      scripts/Makefile.kcov
11188
11189 KCSAN
11190 M:      Marco Elver <elver@google.com>
11191 R:      Dmitry Vyukov <dvyukov@google.com>
11192 L:      kasan-dev@googlegroups.com
11193 S:      Maintained
11194 F:      Documentation/dev-tools/kcsan.rst
11195 F:      include/linux/kcsan*.h
11196 F:      kernel/kcsan/
11197 F:      lib/Kconfig.kcsan
11198 F:      scripts/Makefile.kcsan
11199
11200 KDUMP
11201 M:      Baoquan He <bhe@redhat.com>
11202 R:      Vivek Goyal <vgoyal@redhat.com>
11203 R:      Dave Young <dyoung@redhat.com>
11204 L:      kexec@lists.infradead.org
11205 S:      Maintained
11206 W:      http://lse.sourceforge.net/kdump/
11207 F:      Documentation/admin-guide/kdump/
11208 F:      fs/proc/vmcore.c
11209 F:      include/linux/crash_core.h
11210 F:      include/linux/crash_dump.h
11211 F:      include/uapi/linux/vmcore.h
11212 F:      kernel/crash_*.c
11213
11214 KEENE FM RADIO TRANSMITTER DRIVER
11215 M:      Hans Verkuil <hverkuil@xs4all.nl>
11216 L:      linux-media@vger.kernel.org
11217 S:      Maintained
11218 W:      https://linuxtv.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 F:      drivers/media/radio/radio-keene*
11221
11222 KERNEL AUTOMOUNTER
11223 M:      Ian Kent <raven@themaw.net>
11224 L:      autofs@vger.kernel.org
11225 S:      Maintained
11226 F:      fs/autofs/
11227
11228 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11229 M:      Masahiro Yamada <masahiroy@kernel.org>
11230 R:      Nathan Chancellor <nathan@kernel.org>
11231 R:      Nick Desaulniers <ndesaulniers@google.com>
11232 R:      Nicolas Schier <nicolas@fjasle.eu>
11233 L:      linux-kbuild@vger.kernel.org
11234 S:      Maintained
11235 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11237 F:      Documentation/kbuild/
11238 F:      Makefile
11239 F:      scripts/*vmlinux*
11240 F:      scripts/Kbuild*
11241 F:      scripts/Makefile*
11242 F:      scripts/basic/
11243 F:      scripts/dummy-tools/
11244 F:      scripts/mk*
11245 F:      scripts/mod/
11246 F:      scripts/package/
11247
11248 KERNEL HARDENING (not covered by other areas)
11249 M:      Kees Cook <keescook@chromium.org>
11250 L:      linux-hardening@vger.kernel.org
11251 S:      Supported
11252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11253 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11254 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11255 F:      include/linux/overflow.h
11256 F:      include/linux/randomize_kstack.h
11257 F:      mm/usercopy.c
11258 K:      \b(add|choose)_random_kstack_offset\b
11259 K:      \b__check_(object_size|heap_object)\b
11260
11261 KERNEL JANITORS
11262 L:      kernel-janitors@vger.kernel.org
11263 S:      Odd Fixes
11264 W:      http://kernelnewbies.org/KernelJanitors
11265
11266 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11267 M:      Chuck Lever <chuck.lever@oracle.com>
11268 M:      Jeff Layton <jlayton@kernel.org>
11269 L:      linux-nfs@vger.kernel.org
11270 S:      Supported
11271 W:      http://nfs.sourceforge.net/
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11273 F:      Documentation/filesystems/nfs/
11274 F:      fs/exportfs/
11275 F:      fs/lockd/
11276 F:      fs/nfs_common/
11277 F:      fs/nfsd/
11278 F:      include/linux/lockd/
11279 F:      include/linux/sunrpc/
11280 F:      include/trace/events/rpcgss.h
11281 F:      include/trace/events/rpcrdma.h
11282 F:      include/trace/events/sunrpc.h
11283 F:      include/trace/misc/fs.h
11284 F:      include/trace/misc/nfs.h
11285 F:      include/trace/misc/sunrpc.h
11286 F:      include/uapi/linux/nfsd/
11287 F:      include/uapi/linux/sunrpc/
11288 F:      net/sunrpc/
11289
11290 KERNEL REGRESSIONS
11291 M:      Thorsten Leemhuis <linux@leemhuis.info>
11292 L:      regressions@lists.linux.dev
11293 S:      Supported
11294 F:      Documentation/admin-guide/reporting-regressions.rst
11295 F:      Documentation/process/handling-regressions.rst
11296
11297 KERNEL SELFTEST FRAMEWORK
11298 M:      Shuah Khan <shuah@kernel.org>
11299 M:      Shuah Khan <skhan@linuxfoundation.org>
11300 L:      linux-kselftest@vger.kernel.org
11301 S:      Maintained
11302 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11304 F:      Documentation/dev-tools/kselftest*
11305 F:      tools/testing/selftests/
11306
11307 KERNEL SMB3 SERVER (KSMBD)
11308 M:      Namjae Jeon <linkinjeon@kernel.org>
11309 M:      Steve French <sfrench@samba.org>
11310 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11311 R:      Tom Talpey <tom@talpey.com>
11312 L:      linux-cifs@vger.kernel.org
11313 S:      Maintained
11314 T:      git git://git.samba.org/ksmbd.git
11315 F:      Documentation/filesystems/cifs/ksmbd.rst
11316 F:      fs/ksmbd/
11317 F:      fs/smbfs_common/
11318
11319 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11320 M:      Brendan Higgins <brendanhiggins@google.com>
11321 M:      David Gow <davidgow@google.com>
11322 L:      linux-kselftest@vger.kernel.org
11323 L:      kunit-dev@googlegroups.com
11324 S:      Maintained
11325 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11326 F:      Documentation/dev-tools/kunit/
11327 F:      include/kunit/
11328 F:      lib/kunit/
11329 F:      tools/testing/kunit/
11330
11331 KERNEL USERMODE HELPER
11332 M:      Luis Chamberlain <mcgrof@kernel.org>
11333 L:      linux-kernel@vger.kernel.org
11334 S:      Maintained
11335 F:      include/linux/umh.h
11336 F:      kernel/umh.c
11337
11338 KERNEL VIRTUAL MACHINE (KVM)
11339 M:      Paolo Bonzini <pbonzini@redhat.com>
11340 L:      kvm@vger.kernel.org
11341 S:      Supported
11342 W:      http://www.linux-kvm.org
11343 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11344 F:      Documentation/virt/kvm/
11345 F:      include/asm-generic/kvm*
11346 F:      include/kvm/iodev.h
11347 F:      include/linux/kvm*
11348 F:      include/trace/events/kvm.h
11349 F:      include/uapi/asm-generic/kvm*
11350 F:      include/uapi/linux/kvm*
11351 F:      tools/kvm/
11352 F:      tools/testing/selftests/kvm/
11353 F:      virt/kvm/*
11354
11355 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11356 M:      Marc Zyngier <maz@kernel.org>
11357 M:      Oliver Upton <oliver.upton@linux.dev>
11358 R:      James Morse <james.morse@arm.com>
11359 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11360 R:      Zenghui Yu <yuzenghui@huawei.com>
11361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362 L:      kvmarm@lists.linux.dev
11363 S:      Maintained
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11365 F:      arch/arm64/include/asm/kvm*
11366 F:      arch/arm64/include/uapi/asm/kvm*
11367 F:      arch/arm64/kvm/
11368 F:      include/kvm/arm_*
11369 F:      tools/testing/selftests/kvm/*/aarch64/
11370 F:      tools/testing/selftests/kvm/aarch64/
11371
11372 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11373 M:      Huacai Chen <chenhuacai@kernel.org>
11374 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11375 L:      linux-mips@vger.kernel.org
11376 L:      kvm@vger.kernel.org
11377 S:      Maintained
11378 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11379 F:      arch/mips/include/asm/kvm*
11380 F:      arch/mips/include/uapi/asm/kvm*
11381 F:      arch/mips/kvm/
11382
11383 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11384 L:      linuxppc-dev@lists.ozlabs.org
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11386 F:      arch/powerpc/include/asm/kvm*
11387 F:      arch/powerpc/include/uapi/asm/kvm*
11388 F:      arch/powerpc/kernel/kvm*
11389 F:      arch/powerpc/kvm/
11390
11391 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11392 M:      Anup Patel <anup@brainfault.org>
11393 R:      Atish Patra <atishp@atishpatra.org>
11394 L:      kvm@vger.kernel.org
11395 L:      kvm-riscv@lists.infradead.org
11396 L:      linux-riscv@lists.infradead.org
11397 S:      Maintained
11398 T:      git https://github.com/kvm-riscv/linux.git
11399 F:      arch/riscv/include/asm/kvm*
11400 F:      arch/riscv/include/uapi/asm/kvm*
11401 F:      arch/riscv/kvm/
11402 F:      tools/testing/selftests/kvm/*/riscv/
11403
11404 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11405 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11406 M:      Janosch Frank <frankja@linux.ibm.com>
11407 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11408 R:      David Hildenbrand <david@redhat.com>
11409 L:      kvm@vger.kernel.org
11410 S:      Supported
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11412 F:      Documentation/virt/kvm/s390*
11413 F:      arch/s390/include/asm/gmap.h
11414 F:      arch/s390/include/asm/kvm*
11415 F:      arch/s390/include/uapi/asm/kvm*
11416 F:      arch/s390/include/uapi/asm/uvdevice.h
11417 F:      arch/s390/kernel/uv.c
11418 F:      arch/s390/kvm/
11419 F:      arch/s390/mm/gmap.c
11420 F:      drivers/s390/char/uvdevice.c
11421 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11422 F:      tools/testing/selftests/kvm/*/s390x/
11423 F:      tools/testing/selftests/kvm/s390x/
11424
11425 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11426 M:      Sean Christopherson <seanjc@google.com>
11427 M:      Paolo Bonzini <pbonzini@redhat.com>
11428 L:      kvm@vger.kernel.org
11429 S:      Supported
11430 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11431 F:      arch/x86/include/asm/kvm*
11432 F:      arch/x86/include/asm/svm.h
11433 F:      arch/x86/include/asm/vmx*.h
11434 F:      arch/x86/include/uapi/asm/kvm*
11435 F:      arch/x86/include/uapi/asm/svm.h
11436 F:      arch/x86/include/uapi/asm/vmx.h
11437 F:      arch/x86/kvm/
11438 F:      arch/x86/kvm/*/
11439
11440 KERNFS
11441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11442 M:      Tejun Heo <tj@kernel.org>
11443 S:      Supported
11444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11445 F:      fs/kernfs/
11446 F:      include/linux/kernfs.h
11447
11448 KEXEC
11449 M:      Eric Biederman <ebiederm@xmission.com>
11450 L:      kexec@lists.infradead.org
11451 S:      Maintained
11452 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11453 F:      include/linux/kexec.h
11454 F:      include/uapi/linux/kexec.h
11455 F:      kernel/kexec*
11456
11457 KEYS-ENCRYPTED
11458 M:      Mimi Zohar <zohar@linux.ibm.com>
11459 L:      linux-integrity@vger.kernel.org
11460 L:      keyrings@vger.kernel.org
11461 S:      Supported
11462 F:      Documentation/security/keys/trusted-encrypted.rst
11463 F:      include/keys/encrypted-type.h
11464 F:      security/keys/encrypted-keys/
11465
11466 KEYS-TRUSTED
11467 M:      James Bottomley <jejb@linux.ibm.com>
11468 M:      Jarkko Sakkinen <jarkko@kernel.org>
11469 M:      Mimi Zohar <zohar@linux.ibm.com>
11470 L:      linux-integrity@vger.kernel.org
11471 L:      keyrings@vger.kernel.org
11472 S:      Supported
11473 F:      Documentation/security/keys/trusted-encrypted.rst
11474 F:      include/keys/trusted-type.h
11475 F:      include/keys/trusted_tpm.h
11476 F:      security/keys/trusted-keys/
11477
11478 KEYS-TRUSTED-CAAM
11479 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11480 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11481 L:      linux-integrity@vger.kernel.org
11482 L:      keyrings@vger.kernel.org
11483 S:      Maintained
11484 F:      include/keys/trusted_caam.h
11485 F:      security/keys/trusted-keys/trusted_caam.c
11486
11487 KEYS-TRUSTED-TEE
11488 M:      Sumit Garg <sumit.garg@linaro.org>
11489 L:      linux-integrity@vger.kernel.org
11490 L:      keyrings@vger.kernel.org
11491 S:      Supported
11492 F:      include/keys/trusted_tee.h
11493 F:      security/keys/trusted-keys/trusted_tee.c
11494
11495 KEYS/KEYRINGS
11496 M:      David Howells <dhowells@redhat.com>
11497 M:      Jarkko Sakkinen <jarkko@kernel.org>
11498 L:      keyrings@vger.kernel.org
11499 S:      Maintained
11500 F:      Documentation/security/keys/core.rst
11501 F:      include/keys/
11502 F:      include/linux/key-type.h
11503 F:      include/linux/key.h
11504 F:      include/linux/keyctl.h
11505 F:      include/uapi/linux/keyctl.h
11506 F:      security/keys/
11507
11508 KEYS/KEYRINGS_INTEGRITY
11509 M:      Jarkko Sakkinen <jarkko@kernel.org>
11510 M:      Mimi Zohar <zohar@linux.ibm.com>
11511 L:      linux-integrity@vger.kernel.org
11512 L:      keyrings@vger.kernel.org
11513 S:      Supported
11514 F:      security/integrity/platform_certs
11515
11516 KFENCE
11517 M:      Alexander Potapenko <glider@google.com>
11518 M:      Marco Elver <elver@google.com>
11519 R:      Dmitry Vyukov <dvyukov@google.com>
11520 L:      kasan-dev@googlegroups.com
11521 S:      Maintained
11522 F:      Documentation/dev-tools/kfence.rst
11523 F:      arch/*/include/asm/kfence.h
11524 F:      include/linux/kfence.h
11525 F:      lib/Kconfig.kfence
11526 F:      mm/kfence/
11527
11528 KFIFO
11529 M:      Stefani Seibold <stefani@seibold.net>
11530 S:      Maintained
11531 F:      include/linux/kfifo.h
11532 F:      lib/kfifo.c
11533 F:      samples/kfifo/
11534
11535 KGDB / KDB /debug_core
11536 M:      Jason Wessel <jason.wessel@windriver.com>
11537 M:      Daniel Thompson <daniel.thompson@linaro.org>
11538 R:      Douglas Anderson <dianders@chromium.org>
11539 L:      kgdb-bugreport@lists.sourceforge.net
11540 S:      Maintained
11541 W:      http://kgdb.wiki.kernel.org/
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11543 F:      Documentation/dev-tools/kgdb.rst
11544 F:      drivers/misc/kgdbts.c
11545 F:      drivers/tty/serial/kgdboc.c
11546 F:      include/linux/kdb.h
11547 F:      include/linux/kgdb.h
11548 F:      kernel/debug/
11549 F:      kernel/module/kdb.c
11550
11551 KHADAS MCU MFD DRIVER
11552 M:      Neil Armstrong <neil.armstrong@linaro.org>
11553 L:      linux-amlogic@lists.infradead.org
11554 S:      Maintained
11555 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11556 F:      drivers/mfd/khadas-mcu.c
11557 F:      drivers/thermal/khadas_mcu_fan.c
11558 F:      include/linux/mfd/khadas-mcu.h
11559
11560 KIONIX/ROHM KX022A ACCELEROMETER
11561 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11562 L:      linux-iio@vger.kernel.org
11563 S:      Supported
11564 F:      drivers/iio/accel/kionix-kx022a*
11565
11566 KMEMLEAK
11567 M:      Catalin Marinas <catalin.marinas@arm.com>
11568 S:      Maintained
11569 F:      Documentation/dev-tools/kmemleak.rst
11570 F:      include/linux/kmemleak.h
11571 F:      mm/kmemleak.c
11572 F:      samples/kmemleak/kmemleak-test.c
11573
11574 KMSAN
11575 M:      Alexander Potapenko <glider@google.com>
11576 R:      Marco Elver <elver@google.com>
11577 R:      Dmitry Vyukov <dvyukov@google.com>
11578 L:      kasan-dev@googlegroups.com
11579 S:      Maintained
11580 F:      Documentation/dev-tools/kmsan.rst
11581 F:      arch/*/include/asm/kmsan.h
11582 F:      arch/*/mm/kmsan_*
11583 F:      include/linux/kmsan*.h
11584 F:      lib/Kconfig.kmsan
11585 F:      mm/kmsan/
11586 F:      scripts/Makefile.kmsan
11587
11588 KPROBES
11589 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11590 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11591 M:      "David S. Miller" <davem@davemloft.net>
11592 M:      Masami Hiramatsu <mhiramat@kernel.org>
11593 L:      linux-kernel@vger.kernel.org
11594 L:      linux-trace-kernel@vger.kernel.org
11595 S:      Maintained
11596 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11598 F:      Documentation/trace/kprobes.rst
11599 F:      include/asm-generic/kprobes.h
11600 F:      include/linux/kprobes.h
11601 F:      kernel/kprobes.c
11602 F:      lib/test_kprobes.c
11603 F:      samples/kprobes
11604
11605 KS0108 LCD CONTROLLER DRIVER
11606 M:      Miguel Ojeda <ojeda@kernel.org>
11607 S:      Maintained
11608 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11609 F:      drivers/auxdisplay/ks0108.c
11610 F:      include/linux/ks0108.h
11611
11612 KTD253 BACKLIGHT DRIVER
11613 M:      Linus Walleij <linus.walleij@linaro.org>
11614 S:      Maintained
11615 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11616 F:      drivers/video/backlight/ktd253-backlight.c
11617
11618 KTEST
11619 M:      Steven Rostedt <rostedt@goodmis.org>
11620 M:      John Hawley <warthog9@eaglescrag.net>
11621 S:      Maintained
11622 F:      tools/testing/ktest
11623
11624 KTZ8866 BACKLIGHT DRIVER
11625 M:      Jianhua Lu <lujianhua000@gmail.com>
11626 S:      Maintained
11627 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11628 F:      drivers/video/backlight/ktz8866.c
11629
11630 KVM PARAVIRT (KVM/paravirt)
11631 M:      Paolo Bonzini <pbonzini@redhat.com>
11632 R:      Wanpeng Li <wanpengli@tencent.com>
11633 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11634 L:      kvm@vger.kernel.org
11635 S:      Supported
11636 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11637 F:      arch/um/include/asm/kvm_para.h
11638 F:      arch/x86/include/asm/kvm_para.h
11639 F:      arch/x86/include/asm/pvclock-abi.h
11640 F:      arch/x86/include/uapi/asm/kvm_para.h
11641 F:      arch/x86/kernel/kvm.c
11642 F:      arch/x86/kernel/kvmclock.c
11643 F:      include/asm-generic/kvm_para.h
11644 F:      include/linux/kvm_para.h
11645 F:      include/uapi/asm-generic/kvm_para.h
11646 F:      include/uapi/linux/kvm_para.h
11647
11648 KVM X86 HYPER-V (KVM/hyper-v)
11649 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11650 M:      Sean Christopherson <seanjc@google.com>
11651 M:      Paolo Bonzini <pbonzini@redhat.com>
11652 L:      kvm@vger.kernel.org
11653 S:      Supported
11654 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11655 F:      arch/x86/kvm/hyperv.*
11656 F:      arch/x86/kvm/kvm_onhyperv.*
11657 F:      arch/x86/kvm/svm/hyperv.*
11658 F:      arch/x86/kvm/svm/svm_onhyperv.*
11659 F:      arch/x86/kvm/vmx/hyperv.*
11660
11661 KVM X86 Xen (KVM/Xen)
11662 M:      David Woodhouse <dwmw2@infradead.org>
11663 M:      Paul Durrant <paul@xen.org>
11664 M:      Sean Christopherson <seanjc@google.com>
11665 M:      Paolo Bonzini <pbonzini@redhat.com>
11666 L:      kvm@vger.kernel.org
11667 S:      Supported
11668 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11669 F:      arch/x86/kvm/xen.*
11670
11671 L3MDEV
11672 M:      David Ahern <dsahern@kernel.org>
11673 L:      netdev@vger.kernel.org
11674 S:      Maintained
11675 F:      include/net/l3mdev.h
11676 F:      net/l3mdev
11677
11678 LANDLOCK SECURITY MODULE
11679 M:      Mickaël Salaün <mic@digikod.net>
11680 L:      linux-security-module@vger.kernel.org
11681 S:      Supported
11682 W:      https://landlock.io
11683 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11684 F:      Documentation/security/landlock.rst
11685 F:      Documentation/userspace-api/landlock.rst
11686 F:      include/uapi/linux/landlock.h
11687 F:      samples/landlock/
11688 F:      security/landlock/
11689 F:      tools/testing/selftests/landlock/
11690 K:      landlock
11691 K:      LANDLOCK
11692
11693 LANTIQ / INTEL Ethernet drivers
11694 M:      Hauke Mehrtens <hauke@hauke-m.de>
11695 L:      netdev@vger.kernel.org
11696 S:      Maintained
11697 F:      drivers/net/dsa/lantiq_gswip.c
11698 F:      drivers/net/dsa/lantiq_pce.h
11699 F:      drivers/net/ethernet/lantiq_xrx200.c
11700 F:      net/dsa/tag_gswip.c
11701
11702 LANTIQ MIPS ARCHITECTURE
11703 M:      John Crispin <john@phrozen.org>
11704 L:      linux-mips@vger.kernel.org
11705 S:      Maintained
11706 F:      arch/mips/lantiq
11707 F:      drivers/soc/lantiq
11708
11709 LASI 53c700 driver for PARISC
11710 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11711 L:      linux-scsi@vger.kernel.org
11712 S:      Maintained
11713 F:      Documentation/scsi/53c700.rst
11714 F:      drivers/scsi/53c700*
11715
11716 LEAKING_ADDRESSES
11717 M:      Tobin C. Harding <me@tobin.cc>
11718 M:      Tycho Andersen <tycho@tycho.pizza>
11719 L:      linux-hardening@vger.kernel.org
11720 S:      Maintained
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11722 F:      scripts/leaking_addresses.pl
11723
11724 LED SUBSYSTEM
11725 M:      Pavel Machek <pavel@ucw.cz>
11726 M:      Lee Jones <lee@kernel.org>
11727 L:      linux-leds@vger.kernel.org
11728 S:      Maintained
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11730 F:      Documentation/devicetree/bindings/leds/
11731 F:      Documentation/leds/
11732 F:      drivers/leds/
11733 F:      include/dt-bindings/leds/
11734 F:      include/linux/leds.h
11735
11736 LEGACY EEPROM DRIVER
11737 M:      Jean Delvare <jdelvare@suse.com>
11738 S:      Maintained
11739 F:      Documentation/misc-devices/eeprom.rst
11740 F:      drivers/misc/eeprom/eeprom.c
11741
11742 LEGO MINDSTORMS EV3
11743 R:      David Lechner <david@lechnology.com>
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11746 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11747 F:      drivers/power/supply/lego_ev3_battery.c
11748
11749 LEGO USB Tower driver
11750 M:      Juergen Stuber <starblue@users.sourceforge.net>
11751 L:      legousb-devel@lists.sourceforge.net
11752 S:      Maintained
11753 W:      http://legousb.sourceforge.net/
11754 F:      drivers/usb/misc/legousbtower.c
11755
11756 LETSKETCH HID TABLET DRIVER
11757 M:      Hans de Goede <hdegoede@redhat.com>
11758 L:      linux-input@vger.kernel.org
11759 S:      Maintained
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11761 F:      drivers/hid/hid-letsketch.c
11762
11763 LG LAPTOP EXTRAS
11764 M:      Matan Ziv-Av <matan@svgalib.org>
11765 L:      platform-driver-x86@vger.kernel.org
11766 S:      Maintained
11767 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11768 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11769 F:      drivers/platform/x86/lg-laptop.c
11770
11771 LG2160 MEDIA DRIVER
11772 M:      Michael Krufky <mkrufky@linuxtv.org>
11773 L:      linux-media@vger.kernel.org
11774 S:      Maintained
11775 W:      https://linuxtv.org
11776 W:      http://github.com/mkrufky
11777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11778 T:      git git://linuxtv.org/mkrufky/tuners.git
11779 F:      drivers/media/dvb-frontends/lg2160.*
11780
11781 LGDT3305 MEDIA DRIVER
11782 M:      Michael Krufky <mkrufky@linuxtv.org>
11783 L:      linux-media@vger.kernel.org
11784 S:      Maintained
11785 W:      https://linuxtv.org
11786 W:      http://github.com/mkrufky
11787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11788 T:      git git://linuxtv.org/mkrufky/tuners.git
11789 F:      drivers/media/dvb-frontends/lgdt3305.*
11790
11791 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11792 M:      Viresh Kumar <vireshk@kernel.org>
11793 L:      linux-ide@vger.kernel.org
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11796 F:      drivers/ata/pata_arasan_cf.c
11797 F:      include/linux/pata_arasan_cf_data.h
11798
11799 LIBATA PATA DRIVERS
11800 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11801 L:      linux-ide@vger.kernel.org
11802 F:      drivers/ata/ata_*.c
11803 F:      drivers/ata/pata_*.c
11804
11805 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11806 M:      Linus Walleij <linus.walleij@linaro.org>
11807 L:      linux-ide@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11810 F:      drivers/ata/pata_ftide010.c
11811 F:      drivers/ata/sata_gemini.c
11812 F:      drivers/ata/sata_gemini.h
11813
11814 LIBATA SATA AHCI PLATFORM devices support
11815 M:      Hans de Goede <hdegoede@redhat.com>
11816 M:      Jens Axboe <axboe@kernel.dk>
11817 L:      linux-ide@vger.kernel.org
11818 S:      Maintained
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11820 F:      drivers/ata/ahci_platform.c
11821 F:      drivers/ata/libahci_platform.c
11822 F:      include/linux/ahci_platform.h
11823
11824 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11825 M:      Serge Semin <fancer.lancer@gmail.com>
11826 L:      linux-ide@vger.kernel.org
11827 S:      Maintained
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11829 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11830 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11831 F:      drivers/ata/ahci_dwc.c
11832
11833 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11834 M:      Mikael Pettersson <mikpelinux@gmail.com>
11835 L:      linux-ide@vger.kernel.org
11836 S:      Maintained
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11838 F:      drivers/ata/sata_promise.*
11839
11840 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11841 M:      Damien Le Moal <dlemoal@kernel.org>
11842 L:      linux-ide@vger.kernel.org
11843 S:      Maintained
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11845 F:      Documentation/ABI/testing/sysfs-ata
11846 F:      Documentation/devicetree/bindings/ata/
11847 F:      drivers/ata/
11848 F:      include/linux/ata.h
11849 F:      include/linux/libata.h
11850
11851 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11852 M:      Vishal Verma <vishal.l.verma@intel.com>
11853 M:      Dan Williams <dan.j.williams@intel.com>
11854 M:      Dave Jiang <dave.jiang@intel.com>
11855 L:      nvdimm@lists.linux.dev
11856 S:      Supported
11857 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11858 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11859 F:      drivers/nvdimm/btt*
11860
11861 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11862 M:      Dan Williams <dan.j.williams@intel.com>
11863 M:      Vishal Verma <vishal.l.verma@intel.com>
11864 M:      Dave Jiang <dave.jiang@intel.com>
11865 L:      nvdimm@lists.linux.dev
11866 S:      Supported
11867 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11868 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11869 F:      drivers/nvdimm/pmem*
11870
11871 LIBNVDIMM: DEVICETREE BINDINGS
11872 M:      Oliver O'Halloran <oohall@gmail.com>
11873 L:      nvdimm@lists.linux.dev
11874 S:      Supported
11875 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11876 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11877 F:      drivers/nvdimm/of_pmem.c
11878
11879 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11880 M:      Dan Williams <dan.j.williams@intel.com>
11881 M:      Vishal Verma <vishal.l.verma@intel.com>
11882 M:      Dave Jiang <dave.jiang@intel.com>
11883 M:      Ira Weiny <ira.weiny@intel.com>
11884 L:      nvdimm@lists.linux.dev
11885 S:      Supported
11886 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11887 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11889 F:      drivers/acpi/nfit/*
11890 F:      drivers/nvdimm/*
11891 F:      include/linux/libnvdimm.h
11892 F:      include/linux/nd.h
11893 F:      include/uapi/linux/ndctl.h
11894 F:      tools/testing/nvdimm/
11895
11896 LICENSES and SPDX stuff
11897 M:      Thomas Gleixner <tglx@linutronix.de>
11898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11899 L:      linux-spdx@vger.kernel.org
11900 S:      Maintained
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11902 F:      COPYING
11903 F:      Documentation/process/license-rules.rst
11904 F:      LICENSES/
11905 F:      scripts/spdxcheck-test.sh
11906 F:      scripts/spdxcheck.py
11907 F:      scripts/spdxexclude
11908
11909 LINEAR RANGES HELPERS
11910 M:      Mark Brown <broonie@kernel.org>
11911 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11912 F:      include/linux/linear_range.h
11913 F:      lib/linear_ranges.c
11914 F:      lib/test_linear_ranges.c
11915
11916 LINUX FOR POWER MACINTOSH
11917 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11918 L:      linuxppc-dev@lists.ozlabs.org
11919 S:      Odd Fixes
11920 F:      arch/powerpc/platforms/powermac/
11921 F:      drivers/macintosh/
11922
11923 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11924 M:      Michael Ellerman <mpe@ellerman.id.au>
11925 R:      Nicholas Piggin <npiggin@gmail.com>
11926 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11927 L:      linuxppc-dev@lists.ozlabs.org
11928 S:      Supported
11929 W:      https://github.com/linuxppc/wiki/wiki
11930 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11932 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11933 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11934 F:      Documentation/devicetree/bindings/powerpc/
11935 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11936 F:      Documentation/powerpc/
11937 F:      arch/powerpc/
11938 F:      drivers/*/*/*pasemi*
11939 F:      drivers/*/*pasemi*
11940 F:      drivers/char/tpm/tpm_ibmvtpm*
11941 F:      drivers/crypto/nx/
11942 F:      drivers/crypto/vmx/
11943 F:      drivers/i2c/busses/i2c-opal.c
11944 F:      drivers/net/ethernet/ibm/ibmveth.*
11945 F:      drivers/net/ethernet/ibm/ibmvnic.*
11946 F:      drivers/pci/hotplug/pnv_php.c
11947 F:      drivers/pci/hotplug/rpa*
11948 F:      drivers/rtc/rtc-opal.c
11949 F:      drivers/scsi/ibmvscsi/
11950 F:      drivers/tty/hvc/hvc_opal.c
11951 F:      drivers/watchdog/wdrtas.c
11952 F:      tools/testing/selftests/powerpc
11953 N:      /pmac
11954 N:      powermac
11955 N:      powernv
11956 N:      [^a-z0-9]ps3
11957 N:      pseries
11958
11959 LINUX FOR POWERPC EMBEDDED MPC5XXX
11960 M:      Anatolij Gustschin <agust@denx.de>
11961 L:      linuxppc-dev@lists.ozlabs.org
11962 S:      Odd Fixes
11963 F:      arch/powerpc/platforms/512x/
11964 F:      arch/powerpc/platforms/52xx/
11965
11966 LINUX FOR POWERPC EMBEDDED PPC4XX
11967 L:      linuxppc-dev@lists.ozlabs.org
11968 S:      Orphan
11969 F:      arch/powerpc/platforms/40x/
11970 F:      arch/powerpc/platforms/44x/
11971
11972 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11973 M:      Scott Wood <oss@buserror.net>
11974 L:      linuxppc-dev@lists.ozlabs.org
11975 S:      Odd fixes
11976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11977 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11978 F:      Documentation/devicetree/bindings/powerpc/fsl/
11979 F:      arch/powerpc/platforms/83xx/
11980 F:      arch/powerpc/platforms/85xx/
11981
11982 LINUX FOR POWERPC EMBEDDED PPC8XX
11983 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11984 L:      linuxppc-dev@lists.ozlabs.org
11985 S:      Maintained
11986 F:      arch/powerpc/platforms/8xx/
11987
11988 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11989 M:      Kees Cook <keescook@chromium.org>
11990 S:      Maintained
11991 F:      drivers/misc/lkdtm/*
11992 F:      tools/testing/selftests/lkdtm/*
11993
11994 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11995 M:      Alan Stern <stern@rowland.harvard.edu>
11996 M:      Andrea Parri <parri.andrea@gmail.com>
11997 M:      Will Deacon <will@kernel.org>
11998 M:      Peter Zijlstra <peterz@infradead.org>
11999 M:      Boqun Feng <boqun.feng@gmail.com>
12000 M:      Nicholas Piggin <npiggin@gmail.com>
12001 M:      David Howells <dhowells@redhat.com>
12002 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12003 M:      Luc Maranget <luc.maranget@inria.fr>
12004 M:      "Paul E. McKenney" <paulmck@kernel.org>
12005 R:      Akira Yokosawa <akiyks@gmail.com>
12006 R:      Daniel Lustig <dlustig@nvidia.com>
12007 R:      Joel Fernandes <joel@joelfernandes.org>
12008 L:      linux-kernel@vger.kernel.org
12009 L:      linux-arch@vger.kernel.org
12010 S:      Supported
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12012 F:      Documentation/atomic_bitops.txt
12013 F:      Documentation/atomic_t.txt
12014 F:      Documentation/core-api/refcount-vs-atomic.rst
12015 F:      Documentation/litmus-tests/
12016 F:      Documentation/memory-barriers.txt
12017 F:      tools/memory-model/
12018
12019 LIS3LV02D ACCELEROMETER DRIVER
12020 M:      Eric Piel <eric.piel@tremplin-utc.net>
12021 S:      Maintained
12022 F:      Documentation/misc-devices/lis3lv02d.rst
12023 F:      drivers/misc/lis3lv02d/
12024 F:      drivers/platform/x86/hp/hp_accel.c
12025
12026 LIST KUNIT TEST
12027 M:      David Gow <davidgow@google.com>
12028 L:      linux-kselftest@vger.kernel.org
12029 L:      kunit-dev@googlegroups.com
12030 S:      Maintained
12031 F:      lib/list-test.c
12032
12033 LITEX PLATFORM
12034 M:      Karol Gugala <kgugala@antmicro.com>
12035 M:      Mateusz Holenko <mholenko@antmicro.com>
12036 M:      Gabriel Somlo <gsomlo@gmail.com>
12037 M:      Joel Stanley <joel@jms.id.au>
12038 S:      Maintained
12039 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12040 F:      arch/openrisc/boot/dts/or1klitex.dts
12041 F:      drivers/mmc/host/litex_mmc.c
12042 F:      drivers/net/ethernet/litex/*
12043 F:      drivers/soc/litex/*
12044 F:      drivers/tty/serial/liteuart.c
12045 F:      include/linux/litex.h
12046 N:      litex
12047
12048 LIVE PATCHING
12049 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12050 M:      Jiri Kosina <jikos@kernel.org>
12051 M:      Miroslav Benes <mbenes@suse.cz>
12052 M:      Petr Mladek <pmladek@suse.com>
12053 R:      Joe Lawrence <joe.lawrence@redhat.com>
12054 L:      live-patching@vger.kernel.org
12055 S:      Maintained
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12057 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12058 F:      Documentation/livepatch/
12059 F:      arch/powerpc/include/asm/livepatch.h
12060 F:      include/linux/livepatch.h
12061 F:      kernel/livepatch/
12062 F:      kernel/module/livepatch.c
12063 F:      lib/livepatch/
12064 F:      samples/livepatch/
12065 F:      tools/testing/selftests/livepatch/
12066
12067 LLC (802.2)
12068 L:      netdev@vger.kernel.org
12069 S:      Odd fixes
12070 F:      include/linux/llc.h
12071 F:      include/net/llc*
12072 F:      include/uapi/linux/llc.h
12073 F:      net/llc/
12074
12075 LM73 HARDWARE MONITOR DRIVER
12076 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12077 L:      linux-hwmon@vger.kernel.org
12078 S:      Maintained
12079 F:      drivers/hwmon/lm73.c
12080
12081 LM78 HARDWARE MONITOR DRIVER
12082 M:      Jean Delvare <jdelvare@suse.com>
12083 L:      linux-hwmon@vger.kernel.org
12084 S:      Maintained
12085 F:      Documentation/hwmon/lm78.rst
12086 F:      drivers/hwmon/lm78.c
12087
12088 LM83 HARDWARE MONITOR DRIVER
12089 M:      Jean Delvare <jdelvare@suse.com>
12090 L:      linux-hwmon@vger.kernel.org
12091 S:      Maintained
12092 F:      Documentation/hwmon/lm83.rst
12093 F:      drivers/hwmon/lm83.c
12094
12095 LM90 HARDWARE MONITOR DRIVER
12096 M:      Jean Delvare <jdelvare@suse.com>
12097 L:      linux-hwmon@vger.kernel.org
12098 S:      Maintained
12099 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12100 F:      Documentation/hwmon/lm90.rst
12101 F:      drivers/hwmon/lm90.c
12102 F:      include/dt-bindings/thermal/lm90.h
12103
12104 LM95234 HARDWARE MONITOR DRIVER
12105 M:      Guenter Roeck <linux@roeck-us.net>
12106 L:      linux-hwmon@vger.kernel.org
12107 S:      Maintained
12108 F:      Documentation/hwmon/lm95234.rst
12109 F:      drivers/hwmon/lm95234.c
12110
12111 LME2510 MEDIA DRIVER
12112 M:      Malcolm Priestley <tvboxspy@gmail.com>
12113 L:      linux-media@vger.kernel.org
12114 S:      Maintained
12115 W:      https://linuxtv.org
12116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12117 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12118
12119 LOADPIN SECURITY MODULE
12120 M:      Kees Cook <keescook@chromium.org>
12121 S:      Supported
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12123 F:      Documentation/admin-guide/LSM/LoadPin.rst
12124 F:      security/loadpin/
12125
12126 LOCKING PRIMITIVES
12127 M:      Peter Zijlstra <peterz@infradead.org>
12128 M:      Ingo Molnar <mingo@redhat.com>
12129 M:      Will Deacon <will@kernel.org>
12130 R:      Waiman Long <longman@redhat.com>
12131 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12132 L:      linux-kernel@vger.kernel.org
12133 S:      Maintained
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12135 F:      Documentation/locking/
12136 F:      arch/*/include/asm/spinlock*.h
12137 F:      include/linux/lockdep.h
12138 F:      include/linux/mutex*.h
12139 F:      include/linux/rwlock*.h
12140 F:      include/linux/rwsem*.h
12141 F:      include/linux/seqlock.h
12142 F:      include/linux/spinlock*.h
12143 F:      kernel/locking/
12144 F:      lib/locking*.[ch]
12145 X:      kernel/locking/locktorture.c
12146
12147 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12148 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12149 L:      linux-ntfs-dev@lists.sourceforge.net
12150 S:      Maintained
12151 W:      http://www.linux-ntfs.org/content/view/19/37/
12152 F:      Documentation/admin-guide/ldm.rst
12153 F:      block/partitions/ldm.*
12154
12155 LOGITECH HID GAMING KEYBOARDS
12156 M:      Hans de Goede <hdegoede@redhat.com>
12157 L:      linux-input@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12160 F:      drivers/hid/hid-lg-g15.c
12161
12162 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12163 M:      Adrien Grassein <adrien.grassein@gmail.com>
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12166 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12167
12168 LOONGARCH
12169 M:      Huacai Chen <chenhuacai@kernel.org>
12170 R:      WANG Xuerui <kernel@xen0n.name>
12171 L:      loongarch@lists.linux.dev
12172 S:      Maintained
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12174 F:      Documentation/loongarch/
12175 F:      Documentation/translations/zh_CN/loongarch/
12176 F:      arch/loongarch/
12177 F:      drivers/*/*loongarch*
12178
12179 LOONGSON GPIO DRIVER
12180 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12181 L:      linux-gpio@vger.kernel.org
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12184 F:      drivers/gpio/gpio-loongson-64bit.c
12185
12186 LOONGSON LS2X I2C DRIVER
12187 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12188 L:      linux-i2c@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12191 F:      drivers/i2c/busses/i2c-ls2x.c
12192
12193 LOONGSON-2 SOC SERIES CLOCK DRIVER
12194 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12195 L:      linux-clk@vger.kernel.org
12196 S:      Maintained
12197 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12198 F:      drivers/clk/clk-loongson2.c
12199 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12200
12201 LOONGSON-2 SOC SERIES GUTS DRIVER
12202 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12203 L:      loongarch@lists.linux.dev
12204 S:      Maintained
12205 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12206 F:      drivers/soc/loongson/loongson2_guts.c
12207
12208 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12209 M:      zhanghongchen <zhanghongchen@loongson.cn>
12210 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12211 L:      linux-gpio@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12214 F:      drivers/pinctrl/pinctrl-loongson2.c
12215
12216 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12217 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12218 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12219 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12220 L:      MPT-FusionLinux.pdl@broadcom.com
12221 L:      linux-scsi@vger.kernel.org
12222 S:      Supported
12223 W:      http://www.avagotech.com/support/
12224 F:      drivers/message/fusion/
12225 F:      drivers/scsi/mpt3sas/
12226
12227 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12228 M:      Matthew Wilcox <willy@infradead.org>
12229 L:      linux-scsi@vger.kernel.org
12230 S:      Maintained
12231 F:      drivers/scsi/sym53c8xx_2/
12232
12233 LTC1660 DAC DRIVER
12234 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12235 L:      linux-iio@vger.kernel.org
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12238 F:      drivers/iio/dac/ltc1660.c
12239
12240 LTC2688 IIO DAC DRIVER
12241 M:      Nuno Sá <nuno.sa@analog.com>
12242 L:      linux-iio@vger.kernel.org
12243 S:      Supported
12244 W:      https://ez.analog.com/linux-software-drivers
12245 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12246 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12247 F:      drivers/iio/dac/ltc2688.c
12248
12249 LTC2947 HARDWARE MONITOR DRIVER
12250 M:      Nuno Sá <nuno.sa@analog.com>
12251 L:      linux-hwmon@vger.kernel.org
12252 S:      Supported
12253 W:      https://ez.analog.com/linux-software-drivers
12254 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12255 F:      drivers/hwmon/ltc2947-core.c
12256 F:      drivers/hwmon/ltc2947-i2c.c
12257 F:      drivers/hwmon/ltc2947-spi.c
12258 F:      drivers/hwmon/ltc2947.h
12259
12260 LTC2983 IIO TEMPERATURE DRIVER
12261 M:      Nuno Sá <nuno.sa@analog.com>
12262 L:      linux-iio@vger.kernel.org
12263 S:      Supported
12264 W:      https://ez.analog.com/linux-software-drivers
12265 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12266 F:      drivers/iio/temperature/ltc2983.c
12267
12268 LTC4261 HARDWARE MONITOR DRIVER
12269 M:      Guenter Roeck <linux@roeck-us.net>
12270 L:      linux-hwmon@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/hwmon/ltc4261.rst
12273 F:      drivers/hwmon/ltc4261.c
12274
12275 LTC4306 I2C MULTIPLEXER DRIVER
12276 M:      Michael Hennerich <michael.hennerich@analog.com>
12277 L:      linux-i2c@vger.kernel.org
12278 S:      Supported
12279 W:      https://ez.analog.com/linux-software-drivers
12280 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12281 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12282
12283 LTP (Linux Test Project)
12284 M:      Mike Frysinger <vapier@gentoo.org>
12285 M:      Cyril Hrubis <chrubis@suse.cz>
12286 M:      Wanlong Gao <wanlong.gao@gmail.com>
12287 M:      Jan Stancek <jstancek@redhat.com>
12288 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12289 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12290 L:      ltp@lists.linux.it (subscribers-only)
12291 S:      Maintained
12292 W:      http://linux-test-project.github.io/
12293 T:      git https://github.com/linux-test-project/ltp.git
12294
12295 LYNX 28G SERDES PHY DRIVER
12296 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12297 L:      netdev@vger.kernel.org
12298 S:      Supported
12299 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12300 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12301
12302 LYNX PCS MODULE
12303 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12304 L:      netdev@vger.kernel.org
12305 S:      Supported
12306 F:      drivers/net/pcs/pcs-lynx.c
12307 F:      include/linux/pcs-lynx.h
12308
12309 M68K ARCHITECTURE
12310 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12311 L:      linux-m68k@lists.linux-m68k.org
12312 S:      Maintained
12313 W:      http://www.linux-m68k.org/
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12315 F:      arch/m68k/
12316 F:      drivers/zorro/
12317
12318 M68K ON APPLE MACINTOSH
12319 M:      Joshua Thompson <funaho@jurai.org>
12320 L:      linux-m68k@lists.linux-m68k.org
12321 S:      Maintained
12322 W:      http://www.mac.linux-m68k.org/
12323 F:      arch/m68k/mac/
12324 F:      drivers/macintosh/adb-iop.c
12325 F:      drivers/macintosh/via-macii.c
12326
12327 M68K ON HP9000/300
12328 M:      Philip Blundell <philb@gnu.org>
12329 S:      Maintained
12330 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12331 F:      arch/m68k/hp300/
12332
12333 M88DS3103 MEDIA DRIVER
12334 M:      Antti Palosaari <crope@iki.fi>
12335 L:      linux-media@vger.kernel.org
12336 S:      Maintained
12337 W:      https://linuxtv.org
12338 W:      http://palosaari.fi/linux/
12339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12340 T:      git git://linuxtv.org/anttip/media_tree.git
12341 F:      drivers/media/dvb-frontends/m88ds3103*
12342
12343 M88RS2000 MEDIA DRIVER
12344 M:      Malcolm Priestley <tvboxspy@gmail.com>
12345 L:      linux-media@vger.kernel.org
12346 S:      Maintained
12347 W:      https://linuxtv.org
12348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12349 F:      drivers/media/dvb-frontends/m88rs2000*
12350
12351 MA901 MASTERKIT USB FM RADIO DRIVER
12352 M:      Alexey Klimov <klimov.linux@gmail.com>
12353 L:      linux-media@vger.kernel.org
12354 S:      Maintained
12355 T:      git git://linuxtv.org/media_tree.git
12356 F:      drivers/media/radio/radio-ma901.c
12357
12358 MAC80211
12359 M:      Johannes Berg <johannes@sipsolutions.net>
12360 L:      linux-wireless@vger.kernel.org
12361 S:      Maintained
12362 W:      https://wireless.wiki.kernel.org/
12363 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12366 F:      Documentation/networking/mac80211-injection.rst
12367 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12368 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12369 F:      include/net/mac80211.h
12370 F:      net/mac80211/
12371
12372 MAILBOX API
12373 M:      Jassi Brar <jassisinghbrar@gmail.com>
12374 L:      linux-kernel@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/mailbox/
12377 F:      drivers/mailbox/
12378 F:      include/dt-bindings/mailbox/
12379 F:      include/linux/mailbox_client.h
12380 F:      include/linux/mailbox_controller.h
12381
12382 MAILBOX ARM MHUv2
12383 M:      Viresh Kumar <viresh.kumar@linaro.org>
12384 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12385 L:      linux-kernel@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12388 F:      drivers/mailbox/arm_mhuv2.c
12389 F:      include/linux/mailbox/arm_mhuv2_message.h
12390
12391 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12392 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12393 L:      linux-man@vger.kernel.org
12394 S:      Maintained
12395 W:      http://www.kernel.org/doc/man-pages
12396
12397 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12398 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12399 M:      Matt Johnston <matt@codeconstruct.com.au>
12400 L:      netdev@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/networking/mctp.rst
12403 F:      drivers/net/mctp/
12404 F:      include/net/mctp.h
12405 F:      include/net/mctpdevice.h
12406 F:      include/net/netns/mctp.h
12407 F:      net/mctp/
12408
12409 MAPLE TREE
12410 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12411 L:      linux-mm@kvack.org
12412 S:      Supported
12413 F:      Documentation/core-api/maple_tree.rst
12414 F:      include/linux/maple_tree.h
12415 F:      include/trace/events/maple_tree.h
12416 F:      lib/maple_tree.c
12417 F:      lib/test_maple_tree.c
12418 F:      tools/testing/radix-tree/linux/maple_tree.h
12419 F:      tools/testing/radix-tree/maple.c
12420
12421 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12422 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12423 L:      linux-mips@vger.kernel.org
12424 S:      Maintained
12425 F:      arch/mips/boot/dts/img/pistachio*
12426
12427 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12428 M:      Andrew Lunn <andrew@lunn.ch>
12429 L:      netdev@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12432 F:      Documentation/networking/devlink/mv88e6xxx.rst
12433 F:      drivers/net/dsa/mv88e6xxx/
12434 F:      include/linux/dsa/mv88e6xxx.h
12435 F:      include/linux/platform_data/mv88e6xxx.h
12436
12437 MARVELL ARMADA 3700 PHY DRIVERS
12438 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12441 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12442 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12443 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12444
12445 MARVELL ARMADA 3700 SERIAL DRIVER
12446 M:      Pali Rohár <pali@kernel.org>
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12449 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12450 F:      drivers/tty/serial/mvebu-uart.c
12451
12452 MARVELL ARMADA DRM SUPPORT
12453 M:      Russell King <linux@armlinux.org.uk>
12454 S:      Maintained
12455 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12456 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12457 F:      Documentation/devicetree/bindings/display/armada/
12458 F:      drivers/gpu/drm/armada/
12459 F:      include/uapi/drm/armada_drm.h
12460
12461 MARVELL CRYPTO DRIVER
12462 M:      Boris Brezillon <bbrezillon@kernel.org>
12463 M:      Arnaud Ebalard <arno@natisbad.org>
12464 M:      Srujana Challa <schalla@marvell.com>
12465 L:      linux-crypto@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/crypto/marvell/
12468 F:      include/linux/soc/marvell/octeontx2/
12469
12470 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12471 M:      Mirko Lindner <mlindner@marvell.com>
12472 M:      Stephen Hemminger <stephen@networkplumber.org>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 F:      drivers/net/ethernet/marvell/sk*
12476
12477 MARVELL LIBERTAS WIRELESS DRIVER
12478 L:      libertas-dev@lists.infradead.org
12479 S:      Orphan
12480 F:      drivers/net/wireless/marvell/libertas/
12481
12482 MARVELL MACCHIATOBIN SUPPORT
12483 M:      Russell King <linux@armlinux.org.uk>
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Maintained
12486 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12487
12488 MARVELL MV643XX ETHERNET DRIVER
12489 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12490 L:      netdev@vger.kernel.org
12491 S:      Maintained
12492 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12493 F:      include/linux/mv643xx.h
12494
12495 MARVELL MV88X3310 PHY DRIVER
12496 M:      Russell King <linux@armlinux.org.uk>
12497 M:      Marek Behún <kabel@kernel.org>
12498 L:      netdev@vger.kernel.org
12499 S:      Maintained
12500 F:      drivers/net/phy/marvell10g.c
12501
12502 MARVELL MVEBU THERMAL DRIVER
12503 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12504 S:      Maintained
12505 F:      drivers/thermal/armada_thermal.c
12506
12507 MARVELL MVNETA ETHERNET DRIVER
12508 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12509 L:      netdev@vger.kernel.org
12510 S:      Maintained
12511 F:      drivers/net/ethernet/marvell/mvneta.*
12512
12513 MARVELL MVPP2 ETHERNET DRIVER
12514 M:      Marcin Wojtas <mw@semihalf.com>
12515 M:      Russell King <linux@armlinux.org.uk>
12516 L:      netdev@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12519 F:      drivers/net/ethernet/marvell/mvpp2/
12520
12521 MARVELL MWIFIEX WIRELESS DRIVER
12522 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12523 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12524 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12525 M:      Xinming Hu <huxinming820@gmail.com>
12526 L:      linux-wireless@vger.kernel.org
12527 S:      Maintained
12528 F:      drivers/net/wireless/marvell/mwifiex/
12529
12530 MARVELL MWL8K WIRELESS DRIVER
12531 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12532 L:      linux-wireless@vger.kernel.org
12533 S:      Odd Fixes
12534 F:      drivers/net/wireless/marvell/mwl8k.c
12535
12536 MARVELL NAND CONTROLLER DRIVER
12537 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12538 L:      linux-mtd@lists.infradead.org
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12541 F:      drivers/mtd/nand/raw/marvell_nand.c
12542
12543 MARVELL OCTEON ENDPOINT DRIVER
12544 M:      Veerasenareddy Burru <vburru@marvell.com>
12545 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12546 L:      netdev@vger.kernel.org
12547 S:      Supported
12548 F:      drivers/net/ethernet/marvell/octeon_ep
12549
12550 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12551 M:      Sunil Goutham <sgoutham@marvell.com>
12552 M:      Geetha sowjanya <gakula@marvell.com>
12553 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12554 M:      hariprasad <hkelam@marvell.com>
12555 L:      netdev@vger.kernel.org
12556 S:      Supported
12557 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12558 F:      include/linux/soc/marvell/octeontx2/
12559
12560 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12561 M:      Sunil Goutham <sgoutham@marvell.com>
12562 M:      Linu Cherian <lcherian@marvell.com>
12563 M:      Geetha sowjanya <gakula@marvell.com>
12564 M:      Jerin Jacob <jerinj@marvell.com>
12565 M:      hariprasad <hkelam@marvell.com>
12566 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12567 L:      netdev@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12570 F:      drivers/net/ethernet/marvell/octeontx2/af/
12571
12572 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12573 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12574 S:      Supported
12575 W:      https://github.com/Marvell-switching/switchdev-prestera
12576 F:      drivers/net/ethernet/marvell/prestera/
12577
12578 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12579 M:      Nicolas Pitre <nico@fluxnic.net>
12580 S:      Odd Fixes
12581 F:      drivers/mmc/host/mvsdio.*
12582
12583 MARVELL USB MDIO CONTROLLER DRIVER
12584 M:      Tobias Waldekranz <tobias@waldekranz.com>
12585 L:      netdev@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12588 F:      drivers/net/mdio/mdio-mvusb.c
12589
12590 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12591 M:      Hu Ziji <huziji@marvell.com>
12592 L:      linux-mmc@vger.kernel.org
12593 S:      Supported
12594 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12595 F:      drivers/mmc/host/sdhci-xenon*
12596
12597 MATROX FRAMEBUFFER DRIVER
12598 L:      linux-fbdev@vger.kernel.org
12599 S:      Orphan
12600 F:      drivers/video/fbdev/matrox/matroxfb_*
12601 F:      include/uapi/linux/matroxfb.h
12602
12603 MAX15301 DRIVER
12604 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12605 L:      linux-hwmon@vger.kernel.org
12606 S:      Maintained
12607 F:      Documentation/hwmon/max15301.rst
12608 F:      drivers/hwmon/pmbus/max15301.c
12609
12610 MAX16065 HARDWARE MONITOR DRIVER
12611 M:      Guenter Roeck <linux@roeck-us.net>
12612 L:      linux-hwmon@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/hwmon/max16065.rst
12615 F:      drivers/hwmon/max16065.c
12616
12617 MAX2175 SDR TUNER DRIVER
12618 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12619 L:      linux-media@vger.kernel.org
12620 S:      Maintained
12621 T:      git git://linuxtv.org/media_tree.git
12622 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12623 F:      Documentation/userspace-api/media/drivers/max2175.rst
12624 F:      drivers/media/i2c/max2175*
12625 F:      include/uapi/linux/max2175.h
12626
12627 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12628 L:      linux-hwmon@vger.kernel.org
12629 S:      Orphan
12630 F:      Documentation/hwmon/max6650.rst
12631 F:      drivers/hwmon/max6650.c
12632
12633 MAX6697 HARDWARE MONITOR DRIVER
12634 M:      Guenter Roeck <linux@roeck-us.net>
12635 L:      linux-hwmon@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12638 F:      Documentation/hwmon/max6697.rst
12639 F:      drivers/hwmon/max6697.c
12640 F:      include/linux/platform_data/max6697.h
12641
12642 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12643 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12644 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12645 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12646 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12647 L:      linux-media@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12650 F:      drivers/media/i2c/max9286.c
12651
12652 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12653 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/staging/media/max96712/max96712.c
12657
12658 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12659 M:      Peter Rosin <peda@axentia.se>
12660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/sound/max9860.txt
12663 F:      sound/soc/codecs/max9860.*
12664
12665 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12666 M:      Andreas Klinger <ak@it-klinger.de>
12667 L:      linux-iio@vger.kernel.org
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12670 F:      drivers/iio/proximity/mb1232.c
12671
12672 MAXIM MAX11205 DRIVER
12673 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12674 L:      linux-iio@vger.kernel.org
12675 S:      Supported
12676 W:      https://ez.analog.com/linux-software-drivers
12677 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12678 F:      drivers/iio/adc/max11205.c
12679
12680 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12681 R:      Iskren Chernev <iskren.chernev@gmail.com>
12682 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12683 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12684 R:      Matheus Castello <matheus@castello.eng.br>
12685 L:      linux-pm@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12688 F:      drivers/power/supply/max17040_battery.c
12689
12690 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12691 R:      Hans de Goede <hdegoede@redhat.com>
12692 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12693 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12694 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12695 R:      Purism Kernel Team <kernel@puri.sm>
12696 L:      linux-pm@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12699 F:      drivers/power/supply/max17042_battery.c
12700
12701 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12703 L:      linux-kernel@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12706 F:      drivers/regulator/max20086-regulator.c
12707
12708 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12709 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12710 L:      linux-iio@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/iio/temperature/max30208.c
12713
12714 MAXIM MAX77650 PMIC MFD DRIVER
12715 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12716 L:      linux-kernel@vger.kernel.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12719 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12720 F:      drivers/gpio/gpio-max77650.c
12721 F:      drivers/input/misc/max77650-onkey.c
12722 F:      drivers/leds/leds-max77650.c
12723 F:      drivers/mfd/max77650.c
12724 F:      drivers/power/supply/max77650-charger.c
12725 F:      drivers/regulator/max77650-regulator.c
12726 F:      include/linux/mfd/max77650.h
12727
12728 MAXIM MAX77714 PMIC MFD DRIVER
12729 M:      Luca Ceresoli <luca@lucaceresoli.net>
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12732 F:      drivers/mfd/max77714.c
12733 F:      include/linux/mfd/max77714.h
12734
12735 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12736 M:      Javier Martinez Canillas <javier@dowhile0.org>
12737 L:      linux-kernel@vger.kernel.org
12738 S:      Supported
12739 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12740 F:      drivers/regulator/max77802-regulator.c
12741 F:      include/dt-bindings/*/*max77802.h
12742
12743 MAXIM MAX77976 BATTERY CHARGER
12744 M:      Luca Ceresoli <luca@lucaceresoli.net>
12745 S:      Supported
12746 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12747 F:      drivers/power/supply/max77976_charger.c
12748
12749 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12750 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12751 L:      linux-pm@vger.kernel.org
12752 S:      Supported
12753 B:      mailto:linux-samsung-soc@vger.kernel.org
12754 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12755 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12756 F:      drivers/power/supply/max14577_charger.c
12757 F:      drivers/power/supply/max77693_charger.c
12758
12759 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12760 M:      Chanwoo Choi <cw00.choi@samsung.com>
12761 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12762 L:      linux-kernel@vger.kernel.org
12763 S:      Supported
12764 B:      mailto:linux-samsung-soc@vger.kernel.org
12765 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12766 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12767 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12768 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12769 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12770 F:      drivers/*/*max77843.c
12771 F:      drivers/*/max14577*.c
12772 F:      drivers/*/max77686*.c
12773 F:      drivers/*/max77693*.c
12774 F:      drivers/clk/clk-max77686.c
12775 F:      drivers/extcon/extcon-max14577.c
12776 F:      drivers/extcon/extcon-max77693.c
12777 F:      drivers/rtc/rtc-max77686.c
12778 F:      include/linux/mfd/max14577*.h
12779 F:      include/linux/mfd/max77686*.h
12780 F:      include/linux/mfd/max77693*.h
12781
12782 MAXIRADIO FM RADIO RECEIVER DRIVER
12783 M:      Hans Verkuil <hverkuil@xs4all.nl>
12784 L:      linux-media@vger.kernel.org
12785 S:      Maintained
12786 W:      https://linuxtv.org
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      drivers/media/radio/radio-maxiradio*
12789
12790 MAXLINEAR ETHERNET PHY DRIVER
12791 M:      Xu Liang <lxu@maxlinear.com>
12792 L:      netdev@vger.kernel.org
12793 S:      Supported
12794 F:      drivers/net/phy/mxl-gpy.c
12795
12796 MCAN MMIO DEVICE DRIVER
12797 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12798 L:      linux-can@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12801 F:      drivers/net/can/m_can/m_can.c
12802 F:      drivers/net/can/m_can/m_can.h
12803 F:      drivers/net/can/m_can/m_can_platform.c
12804
12805 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12806 R:      Yasushi SHOJI <yashi@spacecubics.com>
12807 L:      linux-can@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/net/can/usb/mcba_usb.c
12810
12811 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12812 M:      Rishi Gupta <gupt21@gmail.com>
12813 L:      linux-i2c@vger.kernel.org
12814 L:      linux-input@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/hid/hid-mcp2221.c
12817
12818 MCP251XFD SPI-CAN NETWORK DRIVER
12819 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12820 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12821 R:      Thomas Kopp <thomas.kopp@microchip.com>
12822 L:      linux-can@vger.kernel.org
12823 S:      Maintained
12824 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12825 F:      drivers/net/can/spi/mcp251xfd/
12826
12827 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12828 M:      Peter Rosin <peda@axentia.se>
12829 L:      linux-iio@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12832 F:      drivers/iio/potentiometer/mcp4018.c
12833 F:      drivers/iio/potentiometer/mcp4531.c
12834
12835 MCR20A IEEE-802.15.4 RADIO DRIVER
12836 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12837 L:      linux-wpan@vger.kernel.org
12838 S:      Odd Fixes
12839 W:      https://github.com/xueliu/mcr20a-linux
12840 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12841 F:      drivers/net/ieee802154/mcr20a.c
12842 F:      drivers/net/ieee802154/mcr20a.h
12843
12844 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12845 M:      William Breathitt Gray <william.gray@linaro.org>
12846 L:      linux-iio@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/iio/dac/cio-dac.c
12849
12850 MEDIA CONTROLLER FRAMEWORK
12851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12852 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12853 L:      linux-media@vger.kernel.org
12854 S:      Supported
12855 W:      https://www.linuxtv.org
12856 T:      git git://linuxtv.org/media_tree.git
12857 F:      drivers/media/mc/
12858 F:      include/media/media-*.h
12859 F:      include/uapi/linux/media.h
12860
12861 MEDIA DRIVER FOR FREESCALE IMX PXP
12862 M:      Philipp Zabel <p.zabel@pengutronix.de>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 T:      git git://linuxtv.org/media_tree.git
12866 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12867
12868 MEDIA DRIVERS FOR ASCOT2E
12869 M:      Sergey Kozlov <serjk@netup.ru>
12870 M:      Abylay Ospan <aospan@netup.ru>
12871 L:      linux-media@vger.kernel.org
12872 S:      Supported
12873 W:      https://linuxtv.org
12874 W:      http://netup.tv/
12875 T:      git git://linuxtv.org/media_tree.git
12876 F:      drivers/media/dvb-frontends/ascot2e*
12877
12878 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12879 M:      Jasmin Jessich <jasmin@anw.at>
12880 L:      linux-media@vger.kernel.org
12881 S:      Maintained
12882 W:      https://linuxtv.org
12883 T:      git git://linuxtv.org/media_tree.git
12884 F:      drivers/media/dvb-frontends/cxd2099*
12885
12886 MEDIA DRIVERS FOR CXD2841ER
12887 M:      Sergey Kozlov <serjk@netup.ru>
12888 M:      Abylay Ospan <aospan@netup.ru>
12889 L:      linux-media@vger.kernel.org
12890 S:      Supported
12891 W:      https://linuxtv.org
12892 W:      http://netup.tv/
12893 T:      git git://linuxtv.org/media_tree.git
12894 F:      drivers/media/dvb-frontends/cxd2841er*
12895
12896 MEDIA DRIVERS FOR CXD2880
12897 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12898 L:      linux-media@vger.kernel.org
12899 S:      Supported
12900 W:      http://linuxtv.org/
12901 T:      git git://linuxtv.org/media_tree.git
12902 F:      drivers/media/dvb-frontends/cxd2880/*
12903 F:      drivers/media/spi/cxd2880*
12904
12905 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12906 L:      linux-media@vger.kernel.org
12907 S:      Orphan
12908 W:      https://linuxtv.org
12909 T:      git git://linuxtv.org/media_tree.git
12910 F:      drivers/media/pci/ddbridge/*
12911
12912 MEDIA DRIVERS FOR FREESCALE IMX
12913 M:      Steve Longerbeam <slongerbeam@gmail.com>
12914 M:      Philipp Zabel <p.zabel@pengutronix.de>
12915 L:      linux-media@vger.kernel.org
12916 S:      Maintained
12917 T:      git git://linuxtv.org/media_tree.git
12918 F:      Documentation/admin-guide/media/imx.rst
12919 F:      Documentation/devicetree/bindings/media/imx.txt
12920 F:      drivers/staging/media/imx/
12921 F:      include/linux/imx-media.h
12922 F:      include/media/imx.h
12923
12924 MEDIA DRIVERS FOR FREESCALE IMX7
12925 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Maintained
12929 T:      git git://linuxtv.org/media_tree.git
12930 F:      Documentation/admin-guide/media/imx7.rst
12931 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12932 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12933 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12934 F:      drivers/media/platform/nxp/imx7-media-csi.c
12935
12936 MEDIA DRIVERS FOR HELENE
12937 M:      Abylay Ospan <aospan@netup.ru>
12938 L:      linux-media@vger.kernel.org
12939 S:      Supported
12940 W:      https://linuxtv.org
12941 W:      http://netup.tv/
12942 T:      git git://linuxtv.org/media_tree.git
12943 F:      drivers/media/dvb-frontends/helene*
12944
12945 MEDIA DRIVERS FOR HORUS3A
12946 M:      Sergey Kozlov <serjk@netup.ru>
12947 M:      Abylay Ospan <aospan@netup.ru>
12948 L:      linux-media@vger.kernel.org
12949 S:      Supported
12950 W:      https://linuxtv.org
12951 W:      http://netup.tv/
12952 T:      git git://linuxtv.org/media_tree.git
12953 F:      drivers/media/dvb-frontends/horus3a*
12954
12955 MEDIA DRIVERS FOR LNBH25
12956 M:      Sergey Kozlov <serjk@netup.ru>
12957 M:      Abylay Ospan <aospan@netup.ru>
12958 L:      linux-media@vger.kernel.org
12959 S:      Supported
12960 W:      https://linuxtv.org
12961 W:      http://netup.tv/
12962 T:      git git://linuxtv.org/media_tree.git
12963 F:      drivers/media/dvb-frontends/lnbh25*
12964
12965 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12966 L:      linux-media@vger.kernel.org
12967 S:      Orphan
12968 W:      https://linuxtv.org
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/dvb-frontends/mxl5xx*
12971
12972 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12973 M:      Sergey Kozlov <serjk@netup.ru>
12974 M:      Abylay Ospan <aospan@netup.ru>
12975 L:      linux-media@vger.kernel.org
12976 S:      Supported
12977 W:      https://linuxtv.org
12978 W:      http://netup.tv/
12979 T:      git git://linuxtv.org/media_tree.git
12980 F:      drivers/media/pci/netup_unidvb/*
12981
12982 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12983 M:      Dmitry Osipenko <digetx@gmail.com>
12984 L:      linux-media@vger.kernel.org
12985 L:      linux-tegra@vger.kernel.org
12986 S:      Maintained
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12989 F:      drivers/media/platform/nvidia/tegra-vde/
12990
12991 MEDIA DRIVERS FOR RENESAS - CEU
12992 M:      Jacopo Mondi <jacopo@jmondi.org>
12993 L:      linux-media@vger.kernel.org
12994 L:      linux-renesas-soc@vger.kernel.org
12995 S:      Supported
12996 T:      git git://linuxtv.org/media_tree.git
12997 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12998 F:      drivers/media/platform/renesas/renesas-ceu.c
12999 F:      include/media/drv-intf/renesas-ceu.h
13000
13001 MEDIA DRIVERS FOR RENESAS - DRIF
13002 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13003 L:      linux-media@vger.kernel.org
13004 L:      linux-renesas-soc@vger.kernel.org
13005 S:      Supported
13006 T:      git git://linuxtv.org/media_tree.git
13007 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13008 F:      drivers/media/platform/renesas/rcar_drif.c
13009
13010 MEDIA DRIVERS FOR RENESAS - FCP
13011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13012 L:      linux-media@vger.kernel.org
13013 L:      linux-renesas-soc@vger.kernel.org
13014 S:      Supported
13015 T:      git git://linuxtv.org/media_tree.git
13016 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13017 F:      drivers/media/platform/renesas/rcar-fcp.c
13018 F:      include/media/rcar-fcp.h
13019
13020 MEDIA DRIVERS FOR RENESAS - FDP1
13021 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13022 L:      linux-media@vger.kernel.org
13023 L:      linux-renesas-soc@vger.kernel.org
13024 S:      Supported
13025 T:      git git://linuxtv.org/media_tree.git
13026 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13027 F:      drivers/media/platform/renesas/rcar_fdp1.c
13028
13029 MEDIA DRIVERS FOR RENESAS - VIN
13030 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13031 L:      linux-media@vger.kernel.org
13032 L:      linux-renesas-soc@vger.kernel.org
13033 S:      Supported
13034 T:      git git://linuxtv.org/media_tree.git
13035 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13036 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13037 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13038 F:      drivers/media/platform/renesas/rcar-isp.c
13039 F:      drivers/media/platform/renesas/rcar-vin/
13040
13041 MEDIA DRIVERS FOR RENESAS - VSP1
13042 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13043 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13044 L:      linux-media@vger.kernel.org
13045 L:      linux-renesas-soc@vger.kernel.org
13046 S:      Supported
13047 T:      git git://linuxtv.org/media_tree.git
13048 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13049 F:      drivers/media/platform/renesas/vsp1/
13050
13051 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13052 L:      linux-media@vger.kernel.org
13053 S:      Orphan
13054 W:      https://linuxtv.org
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      drivers/media/dvb-frontends/stv0910*
13057
13058 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13059 L:      linux-media@vger.kernel.org
13060 S:      Orphan
13061 W:      https://linuxtv.org
13062 T:      git git://linuxtv.org/media_tree.git
13063 F:      drivers/media/dvb-frontends/stv6111*
13064
13065 MEDIA DRIVERS FOR STM32 - DCMI
13066 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13067 L:      linux-media@vger.kernel.org
13068 S:      Supported
13069 T:      git git://linuxtv.org/media_tree.git
13070 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13071 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13072
13073 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13075 L:      linux-media@vger.kernel.org
13076 S:      Maintained
13077 W:      https://linuxtv.org
13078 Q:      http://patchwork.kernel.org/project/linux-media/list/
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      Documentation/admin-guide/media/
13081 F:      Documentation/devicetree/bindings/media/
13082 F:      Documentation/driver-api/media/
13083 F:      Documentation/userspace-api/media/
13084 F:      drivers/media/
13085 F:      drivers/staging/media/
13086 F:      include/dt-bindings/media/
13087 F:      include/linux/platform_data/media/
13088 F:      include/media/
13089 F:      include/uapi/linux/dvb/
13090 F:      include/uapi/linux/ivtv*
13091 F:      include/uapi/linux/media.h
13092 F:      include/uapi/linux/uvcvideo.h
13093 F:      include/uapi/linux/v4l2-*
13094 F:      include/uapi/linux/videodev2.h
13095
13096 MEDIATEK BLUETOOTH DRIVER
13097 M:      Sean Wang <sean.wang@mediatek.com>
13098 L:      linux-bluetooth@vger.kernel.org
13099 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13102 F:      drivers/bluetooth/btmtkuart.c
13103
13104 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13105 M:      Sean Wang <sean.wang@mediatek.com>
13106 L:      linux-pm@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13109 F:      drivers/power/reset/mt6323-poweroff.c
13110
13111 MEDIATEK CIR DRIVER
13112 M:      Sean Wang <sean.wang@mediatek.com>
13113 S:      Maintained
13114 F:      drivers/media/rc/mtk-cir.c
13115
13116 MEDIATEK DMA DRIVER
13117 M:      Sean Wang <sean.wang@mediatek.com>
13118 L:      dmaengine@vger.kernel.org
13119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13120 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/dma/mtk-*
13123 F:      drivers/dma/mediatek/
13124
13125 MEDIATEK ETHERNET DRIVER
13126 M:      Felix Fietkau <nbd@nbd.name>
13127 M:      John Crispin <john@phrozen.org>
13128 M:      Sean Wang <sean.wang@mediatek.com>
13129 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13130 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13131 L:      netdev@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/net/ethernet/mediatek/
13134
13135 MEDIATEK ETHERNET PCS DRIVER
13136 M:      Alexander Couzens <lynxis@fe80.eu>
13137 M:      Daniel Golle <daniel@makrotopia.org>
13138 L:      netdev@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13141 F:      include/linux/pcs/pcs-mtk-lynxi.h
13142
13143 MEDIATEK I2C CONTROLLER DRIVER
13144 M:      Qii Wang <qii.wang@mediatek.com>
13145 L:      linux-i2c@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13148 F:      drivers/i2c/busses/i2c-mt65xx.c
13149
13150 MEDIATEK IOMMU DRIVER
13151 M:      Yong Wu <yong.wu@mediatek.com>
13152 L:      iommu@lists.linux.dev
13153 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13154 S:      Supported
13155 F:      Documentation/devicetree/bindings/iommu/mediatek*
13156 F:      drivers/iommu/mtk_iommu*
13157 F:      include/dt-bindings/memory/mt*-port.h
13158
13159 MEDIATEK JPEG DRIVER
13160 M:      Bin Liu <bin.liu@mediatek.com>
13161 S:      Supported
13162 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13163 F:      drivers/media/platform/mediatek/jpeg/
13164
13165 MEDIATEK KEYPAD DRIVER
13166 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13167 S:      Supported
13168 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13169 F:      drivers/input/keyboard/mt6779-keypad.c
13170
13171 MEDIATEK MDP DRIVER
13172 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13173 M:      Houlong Wei <houlong.wei@mediatek.com>
13174 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13175 S:      Supported
13176 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13177 F:      drivers/media/platform/mediatek/mdp/
13178 F:      drivers/media/platform/mediatek/vpu/
13179
13180 MEDIATEK MEDIA DRIVER
13181 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13182 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13183 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13184 S:      Supported
13185 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13186 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13187 F:      drivers/media/platform/mediatek/vcodec/
13188 F:      drivers/media/platform/mediatek/vpu/
13189
13190 MEDIATEK MMC/SD/SDIO DRIVER
13191 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13194 F:      drivers/mmc/host/mtk-sd.c
13195
13196 MEDIATEK MT76 WIRELESS LAN DRIVER
13197 M:      Felix Fietkau <nbd@nbd.name>
13198 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13199 M:      Ryder Lee <ryder.lee@mediatek.com>
13200 R:      Shayne Chen <shayne.chen@mediatek.com>
13201 R:      Sean Wang <sean.wang@mediatek.com>
13202 L:      linux-wireless@vger.kernel.org
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13205 F:      drivers/net/wireless/mediatek/mt76/
13206
13207 MEDIATEK MT7601U WIRELESS LAN DRIVER
13208 M:      Jakub Kicinski <kuba@kernel.org>
13209 L:      linux-wireless@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/net/wireless/mediatek/mt7601u/
13212
13213 MEDIATEK MT7621 CLOCK DRIVER
13214 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13217 F:      drivers/clk/ralink/clk-mt7621.c
13218
13219 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13220 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13223 F:      drivers/pci/controller/pcie-mt7621.c
13224
13225 MEDIATEK MT7621 PHY PCI DRIVER
13226 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13227 S:      Maintained
13228 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13229 F:      drivers/phy/ralink/phy-mt7621-pci.c
13230
13231 MEDIATEK MT7621/28/88 I2C DRIVER
13232 M:      Stefan Roese <sr@denx.de>
13233 L:      linux-i2c@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13236 F:      drivers/i2c/busses/i2c-mt7621.c
13237
13238 MEDIATEK NAND CONTROLLER DRIVER
13239 L:      linux-mtd@lists.infradead.org
13240 S:      Orphan
13241 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13242 F:      drivers/mtd/nand/raw/mtk_*
13243
13244 MEDIATEK PMIC LED DRIVER
13245 M:      Sean Wang <sean.wang@mediatek.com>
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13248 F:      drivers/leds/leds-mt6323.c
13249
13250 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13251 M:      Sean Wang <sean.wang@mediatek.com>
13252 S:      Maintained
13253 F:      drivers/char/hw_random/mtk-rng.c
13254
13255 MEDIATEK SMI DRIVER
13256 M:      Yong Wu <yong.wu@mediatek.com>
13257 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13260 F:      drivers/memory/mtk-smi.c
13261 F:      include/soc/mediatek/smi.h
13262
13263 MEDIATEK SWITCH DRIVER
13264 M:      Sean Wang <sean.wang@mediatek.com>
13265 M:      Landen Chao <Landen.Chao@mediatek.com>
13266 M:      DENG Qingfang <dqfext@gmail.com>
13267 M:      Daniel Golle <daniel@makrotopia.org>
13268 L:      netdev@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/net/dsa/mt7530-mdio.c
13271 F:      drivers/net/dsa/mt7530-mmio.c
13272 F:      drivers/net/dsa/mt7530.*
13273 F:      net/dsa/tag_mtk.c
13274
13275 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13276 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13277 M:      Intel Corporation <linuxwwan@intel.com>
13278 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13279 R:      Liu Haijun <haijun.liu@mediatek.com>
13280 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13281 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13282 L:      netdev@vger.kernel.org
13283 S:      Supported
13284 F:      drivers/net/wwan/t7xx/
13285
13286 MEDIATEK USB3 DRD IP DRIVER
13287 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13288 L:      linux-usb@vger.kernel.org
13289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13290 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13291 S:      Maintained
13292 F:      Documentation/devicetree/bindings/usb/mediatek,*
13293 F:      drivers/usb/host/xhci-mtk*
13294 F:      drivers/usb/mtu3/
13295
13296 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13297 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13298 M:      Martin Donnelly <martin.donnelly@ge.com>
13299 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13302 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13303
13304 MEGARAID SCSI/SAS DRIVERS
13305 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13306 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13307 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13308 L:      megaraidlinux.pdl@broadcom.com
13309 L:      linux-scsi@vger.kernel.org
13310 S:      Maintained
13311 W:      http://www.avagotech.com/support/
13312 F:      Documentation/scsi/megaraid.rst
13313 F:      drivers/scsi/megaraid.*
13314 F:      drivers/scsi/megaraid/
13315
13316 MELEXIS MLX90614 DRIVER
13317 M:      Crt Mori <cmo@melexis.com>
13318 L:      linux-iio@vger.kernel.org
13319 S:      Supported
13320 W:      http://www.melexis.com
13321 F:      drivers/iio/temperature/mlx90614.c
13322
13323 MELEXIS MLX90632 DRIVER
13324 M:      Crt Mori <cmo@melexis.com>
13325 L:      linux-iio@vger.kernel.org
13326 S:      Supported
13327 W:      http://www.melexis.com
13328 F:      drivers/iio/temperature/mlx90632.c
13329
13330 MELFAS MIP4 TOUCHSCREEN DRIVER
13331 M:      Sangwon Jee <jeesw@melfas.com>
13332 S:      Supported
13333 W:      http://www.melfas.com
13334 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13335 F:      drivers/input/touchscreen/melfas_mip4.c
13336
13337 MELLANOX BLUEFIELD I2C DRIVER
13338 M:      Khalil Blaiech <kblaiech@nvidia.com>
13339 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13340 L:      linux-i2c@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/i2c/busses/i2c-mlxbf.c
13343
13344 MELLANOX ETHERNET DRIVER (mlx4_en)
13345 M:      Tariq Toukan <tariqt@nvidia.com>
13346 L:      netdev@vger.kernel.org
13347 S:      Supported
13348 W:      http://www.mellanox.com
13349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13350 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13351
13352 MELLANOX ETHERNET DRIVER (mlx5e)
13353 M:      Saeed Mahameed <saeedm@nvidia.com>
13354 L:      netdev@vger.kernel.org
13355 S:      Supported
13356 W:      http://www.mellanox.com
13357 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13358 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13359
13360 MELLANOX ETHERNET INNOVA DRIVERS
13361 R:      Boris Pismenny <borisp@nvidia.com>
13362 L:      netdev@vger.kernel.org
13363 S:      Supported
13364 W:      http://www.mellanox.com
13365 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13366 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13367 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13368 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13369
13370 MELLANOX ETHERNET SWITCH DRIVERS
13371 M:      Ido Schimmel <idosch@nvidia.com>
13372 M:      Petr Machata <petrm@nvidia.com>
13373 L:      netdev@vger.kernel.org
13374 S:      Supported
13375 W:      http://www.mellanox.com
13376 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13377 F:      drivers/net/ethernet/mellanox/mlxsw/
13378 F:      tools/testing/selftests/drivers/net/mlxsw/
13379
13380 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13381 M:      mlxsw@nvidia.com
13382 L:      netdev@vger.kernel.org
13383 S:      Supported
13384 W:      http://www.mellanox.com
13385 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13386 F:      drivers/net/ethernet/mellanox/mlxfw/
13387
13388 MELLANOX HARDWARE PLATFORM SUPPORT
13389 M:      Hans de Goede <hdegoede@redhat.com>
13390 M:      Mark Gross <markgross@kernel.org>
13391 M:      Vadim Pasternak <vadimp@nvidia.com>
13392 L:      platform-driver-x86@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13395 F:      drivers/platform/mellanox/
13396 F:      include/linux/platform_data/mlxreg.h
13397
13398 MELLANOX MLX4 core VPI driver
13399 M:      Tariq Toukan <tariqt@nvidia.com>
13400 L:      netdev@vger.kernel.org
13401 L:      linux-rdma@vger.kernel.org
13402 S:      Supported
13403 W:      http://www.mellanox.com
13404 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13405 F:      drivers/net/ethernet/mellanox/mlx4/
13406 F:      include/linux/mlx4/
13407
13408 MELLANOX MLX4 IB driver
13409 M:      Yishai Hadas <yishaih@nvidia.com>
13410 L:      linux-rdma@vger.kernel.org
13411 S:      Supported
13412 W:      http://www.mellanox.com
13413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13414 F:      drivers/infiniband/hw/mlx4/
13415 F:      include/linux/mlx4/
13416 F:      include/uapi/rdma/mlx4-abi.h
13417
13418 MELLANOX MLX5 core VPI driver
13419 M:      Saeed Mahameed <saeedm@nvidia.com>
13420 M:      Leon Romanovsky <leonro@nvidia.com>
13421 L:      netdev@vger.kernel.org
13422 L:      linux-rdma@vger.kernel.org
13423 S:      Supported
13424 W:      http://www.mellanox.com
13425 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13426 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13427 F:      drivers/net/ethernet/mellanox/mlx5/core/
13428 F:      include/linux/mlx5/
13429
13430 MELLANOX MLX5 IB driver
13431 M:      Leon Romanovsky <leonro@nvidia.com>
13432 L:      linux-rdma@vger.kernel.org
13433 S:      Supported
13434 W:      http://www.mellanox.com
13435 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13436 F:      drivers/infiniband/hw/mlx5/
13437 F:      include/linux/mlx5/
13438 F:      include/uapi/rdma/mlx5-abi.h
13439
13440 MELLANOX MLXCPLD I2C AND MUX DRIVER
13441 M:      Vadim Pasternak <vadimp@nvidia.com>
13442 M:      Michael Shych <michaelsh@nvidia.com>
13443 L:      linux-i2c@vger.kernel.org
13444 S:      Supported
13445 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13446 F:      drivers/i2c/busses/i2c-mlxcpld.c
13447 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13448
13449 MELLANOX MLXCPLD LED DRIVER
13450 M:      Vadim Pasternak <vadimp@nvidia.com>
13451 L:      linux-leds@vger.kernel.org
13452 S:      Supported
13453 F:      Documentation/leds/leds-mlxcpld.rst
13454 F:      drivers/leds/leds-mlxcpld.c
13455 F:      drivers/leds/leds-mlxreg.c
13456
13457 MELLANOX PLATFORM DRIVER
13458 M:      Vadim Pasternak <vadimp@nvidia.com>
13459 L:      platform-driver-x86@vger.kernel.org
13460 S:      Supported
13461 F:      drivers/platform/x86/mlx-platform.c
13462
13463 MEMBARRIER SUPPORT
13464 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13465 M:      "Paul E. McKenney" <paulmck@kernel.org>
13466 L:      linux-kernel@vger.kernel.org
13467 S:      Supported
13468 F:      arch/powerpc/include/asm/membarrier.h
13469 F:      include/uapi/linux/membarrier.h
13470 F:      kernel/sched/membarrier.c
13471
13472 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13473 M:      Mike Rapoport <rppt@kernel.org>
13474 L:      linux-mm@kvack.org
13475 S:      Maintained
13476 F:      Documentation/core-api/boot-time-mm.rst
13477 F:      include/linux/memblock.h
13478 F:      mm/memblock.c
13479 F:      mm/mm_init.c
13480 F:      tools/testing/memblock/
13481
13482 MEMORY CONTROLLER DRIVERS
13483 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13484 L:      linux-kernel@vger.kernel.org
13485 S:      Maintained
13486 B:      mailto:krzysztof.kozlowski@linaro.org
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13488 F:      Documentation/devicetree/bindings/memory-controllers/
13489 F:      drivers/memory/
13490 F:      include/dt-bindings/memory/
13491 F:      include/memory/
13492
13493 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13494 M:      Dmitry Osipenko <digetx@gmail.com>
13495 L:      linux-pm@vger.kernel.org
13496 L:      linux-tegra@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13499 F:      drivers/devfreq/tegra30-devfreq.c
13500
13501 MEMORY HOT(UN)PLUG
13502 M:      David Hildenbrand <david@redhat.com>
13503 M:      Oscar Salvador <osalvador@suse.de>
13504 L:      linux-mm@kvack.org
13505 S:      Maintained
13506 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13507 F:      Documentation/core-api/memory-hotplug.rst
13508 F:      drivers/base/memory.c
13509 F:      include/linux/memory_hotplug.h
13510 F:      mm/memory_hotplug.c
13511 F:      tools/testing/selftests/memory-hotplug/
13512
13513 MEMORY MANAGEMENT
13514 M:      Andrew Morton <akpm@linux-foundation.org>
13515 L:      linux-mm@kvack.org
13516 S:      Maintained
13517 W:      http://www.linux-mm.org
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13519 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13520 F:      include/linux/gfp.h
13521 F:      include/linux/gfp_types.h
13522 F:      include/linux/memory_hotplug.h
13523 F:      include/linux/mm.h
13524 F:      include/linux/mmzone.h
13525 F:      include/linux/pagewalk.h
13526 F:      include/trace/events/ksm.h
13527 F:      mm/
13528 F:      tools/mm/
13529 F:      tools/testing/selftests/mm/
13530
13531 MEMORY TECHNOLOGY DEVICES (MTD)
13532 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13533 M:      Richard Weinberger <richard@nod.at>
13534 M:      Vignesh Raghavendra <vigneshr@ti.com>
13535 L:      linux-mtd@lists.infradead.org
13536 S:      Maintained
13537 W:      http://www.linux-mtd.infradead.org/
13538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13539 C:      irc://irc.oftc.net/mtd
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13542 F:      Documentation/devicetree/bindings/mtd/
13543 F:      drivers/mtd/
13544 F:      include/linux/mtd/
13545 F:      include/uapi/mtd/
13546
13547 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13548 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13549 L:      linux-iio@vger.kernel.org
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13552 F:      drivers/iio/accel/msa311.c
13553
13554 MEN A21 WATCHDOG DRIVER
13555 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13556 L:      linux-watchdog@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/watchdog/mena21_wdt.c
13559
13560 MEN CHAMELEON BUS (mcb)
13561 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13562 S:      Maintained
13563 F:      Documentation/driver-api/men-chameleon-bus.rst
13564 F:      drivers/mcb/
13565 F:      include/linux/mcb.h
13566
13567 MEN F21BMC (Board Management Controller)
13568 M:      Andreas Werner <andreas.werner@men.de>
13569 S:      Supported
13570 F:      Documentation/hwmon/menf21bmc.rst
13571 F:      drivers/hwmon/menf21bmc_hwmon.c
13572 F:      drivers/leds/leds-menf21bmc.c
13573 F:      drivers/mfd/menf21bmc.c
13574 F:      drivers/watchdog/menf21bmc_wdt.c
13575
13576 MEN Z069 WATCHDOG DRIVER
13577 M:      Johannes Thumshirn <jth@kernel.org>
13578 L:      linux-watchdog@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/watchdog/menz69_wdt.c
13581
13582 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13583 M:      Neil Armstrong <neil.armstrong@linaro.org>
13584 L:      linux-media@vger.kernel.org
13585 L:      linux-amlogic@lists.infradead.org
13586 S:      Supported
13587 W:      http://linux-meson.com/
13588 T:      git git://linuxtv.org/media_tree.git
13589 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13590 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13591 F:      drivers/media/cec/platform/meson/ao-cec.c
13592
13593 MESON GE2D DRIVER FOR AMLOGIC SOCS
13594 M:      Neil Armstrong <neil.armstrong@linaro.org>
13595 L:      linux-media@vger.kernel.org
13596 L:      linux-amlogic@lists.infradead.org
13597 S:      Supported
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13600 F:      drivers/media/platform/amlogic/meson-ge2d/
13601
13602 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13603 M:      Liang Yang <liang.yang@amlogic.com>
13604 L:      linux-mtd@lists.infradead.org
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13607 F:      drivers/mtd/nand/raw/meson_*
13608
13609 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13610 M:      Neil Armstrong <neil.armstrong@linaro.org>
13611 L:      linux-media@vger.kernel.org
13612 L:      linux-amlogic@lists.infradead.org
13613 S:      Supported
13614 T:      git git://linuxtv.org/media_tree.git
13615 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13616 F:      drivers/staging/media/meson/vdec/
13617
13618 METHODE UDPU SUPPORT
13619 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13620 S:      Maintained
13621 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13622
13623 MHI BUS
13624 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13625 L:      mhi@lists.linux.dev
13626 L:      linux-arm-msm@vger.kernel.org
13627 S:      Maintained
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13629 F:      Documentation/ABI/stable/sysfs-bus-mhi
13630 F:      Documentation/mhi/
13631 F:      drivers/bus/mhi/
13632 F:      include/linux/mhi.h
13633
13634 MICROBLAZE ARCHITECTURE
13635 M:      Michal Simek <monstr@monstr.eu>
13636 S:      Supported
13637 W:      http://www.monstr.eu/fdt/
13638 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13639 F:      arch/microblaze/
13640
13641 MICROBLAZE TMR INJECT
13642 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13643 S:      Supported
13644 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13645 F:      drivers/misc/xilinx_tmr_inject.c
13646
13647 MICROBLAZE TMR MANAGER
13648 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13649 S:      Supported
13650 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13651 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13652 F:      drivers/misc/xilinx_tmr_manager.c
13653
13654 MICROCHIP AT91 DMA DRIVERS
13655 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13656 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13658 L:      dmaengine@vger.kernel.org
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13661 F:      drivers/dma/at_hdmac.c
13662 F:      drivers/dma/at_xdmac.c
13663 F:      include/dt-bindings/dma/at91.h
13664
13665 MICROCHIP AT91 SERIAL DRIVER
13666 M:      Richard Genoud <richard.genoud@gmail.com>
13667 S:      Maintained
13668 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13669 F:      drivers/tty/serial/atmel_serial.c
13670 F:      drivers/tty/serial/atmel_serial.h
13671
13672 MICROCHIP AT91 USART MFD DRIVER
13673 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13674 L:      linux-kernel@vger.kernel.org
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13677 F:      drivers/mfd/at91-usart.c
13678 F:      include/dt-bindings/mfd/at91-usart.h
13679
13680 MICROCHIP AT91 USART SPI DRIVER
13681 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13682 L:      linux-spi@vger.kernel.org
13683 S:      Supported
13684 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13685 F:      drivers/spi/spi-at91-usart.c
13686
13687 MICROCHIP AUDIO ASOC DRIVERS
13688 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13690 S:      Supported
13691 F:      Documentation/devicetree/bindings/sound/atmel*
13692 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13693 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13694 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13695 F:      sound/soc/atmel
13696
13697 MICROCHIP CSI2DC DRIVER
13698 M:      Eugen Hristev <eugen.hristev@microchip.com>
13699 L:      linux-media@vger.kernel.org
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13702 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13703
13704 MICROCHIP ECC DRIVER
13705 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13706 L:      linux-crypto@vger.kernel.org
13707 S:      Maintained
13708 F:      drivers/crypto/atmel-ecc.*
13709
13710 MICROCHIP EIC DRIVER
13711 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13713 S:      Supported
13714 F:      drivers/irqchip/irq-mchp-eic.c
13715
13716 MICROCHIP I2C DRIVER
13717 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13718 L:      linux-i2c@vger.kernel.org
13719 S:      Supported
13720 F:      drivers/i2c/busses/i2c-at91-*.c
13721 F:      drivers/i2c/busses/i2c-at91.h
13722
13723 MICROCHIP ISC DRIVER
13724 M:      Eugen Hristev <eugen.hristev@microchip.com>
13725 L:      linux-media@vger.kernel.org
13726 S:      Supported
13727 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13728 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13729 F:      drivers/media/platform/microchip/microchip-isc*
13730 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13731 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13732 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13733 F:      include/linux/atmel-isc-media.h
13734
13735 MICROCHIP ISI DRIVER
13736 M:      Eugen Hristev <eugen.hristev@microchip.com>
13737 L:      linux-media@vger.kernel.org
13738 S:      Supported
13739 F:      drivers/media/platform/atmel/atmel-isi.c
13740 F:      drivers/media/platform/atmel/atmel-isi.h
13741
13742 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13743 M:      Woojung Huh <woojung.huh@microchip.com>
13744 M:      UNGLinuxDriver@microchip.com
13745 L:      netdev@vger.kernel.org
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13748 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13749 F:      drivers/net/dsa/microchip/*
13750 F:      include/linux/dsa/ksz_common.h
13751 F:      include/linux/platform_data/microchip-ksz.h
13752 F:      net/dsa/tag_ksz.c
13753
13754 MICROCHIP LAN743X ETHERNET DRIVER
13755 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13756 M:      UNGLinuxDriver@microchip.com
13757 L:      netdev@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/net/ethernet/microchip/lan743x_*
13760
13761 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13762 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13763 R:      UNGLinuxDriver@microchip.com
13764 L:      netdev@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/net/phy/microchip_t1.c
13767
13768 MICROCHIP LAN966X ETHERNET DRIVER
13769 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13770 M:      UNGLinuxDriver@microchip.com
13771 L:      netdev@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/net/ethernet/microchip/lan966x/*
13774
13775 MICROCHIP LCDFB DRIVER
13776 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13777 L:      linux-fbdev@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/video/fbdev/atmel_lcdfb.c
13780 F:      include/video/atmel_lcdc.h
13781
13782 MICROCHIP MCP16502 PMIC DRIVER
13783 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13785 S:      Supported
13786 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13787 F:      drivers/regulator/mcp16502.c
13788
13789 MICROCHIP MCP3911 ADC DRIVER
13790 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13791 M:      Kent Gustavsson <kent@minoris.se>
13792 L:      linux-iio@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13795 F:      drivers/iio/adc/mcp3911.c
13796
13797 MICROCHIP MMC/SD/SDIO MCI DRIVER
13798 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13799 S:      Maintained
13800 F:      drivers/mmc/host/atmel-mci.c
13801
13802 MICROCHIP NAND DRIVER
13803 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13804 L:      linux-mtd@lists.infradead.org
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13807 F:      drivers/mtd/nand/raw/atmel/*
13808
13809 MICROCHIP OTPC DRIVER
13810 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13814 F:      drivers/nvmem/microchip-otpc.c
13815 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13816
13817 MICROCHIP PCI1XXXX GP DRIVER
13818 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13819 L:      linux-gpio@vger.kernel.org
13820 S:      Supported
13821 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13822 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13823 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13824
13825 MICROCHIP PCI1XXXX I2C DRIVER
13826 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13827 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13828 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13829 L:      linux-i2c@vger.kernel.org
13830 S:      Maintained
13831 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13832
13833 MICROCHIP PCIe UART DRIVER
13834 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13835 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13836 L:      linux-serial@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13839
13840 MICROCHIP POLARFIRE FPGA DRIVERS
13841 M:      Conor Dooley <conor.dooley@microchip.com>
13842 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
13843 L:      linux-fpga@vger.kernel.org
13844 S:      Supported
13845 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13846 F:      drivers/fpga/microchip-spi.c
13847
13848 MICROCHIP PWM DRIVER
13849 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13851 L:      linux-pwm@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13854 F:      drivers/pwm/pwm-atmel.c
13855
13856 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13857 M:      Eugen Hristev <eugen.hristev@microchip.com>
13858 L:      linux-iio@vger.kernel.org
13859 S:      Supported
13860 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13861 F:      drivers/iio/adc/at91-sama5d2_adc.c
13862 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13863
13864 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13865 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13866 S:      Supported
13867 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13868
13869 MICROCHIP SOC DRIVERS
13870 M:      Conor Dooley <conor@kernel.org>
13871 S:      Supported
13872 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13873 F:      drivers/soc/microchip/
13874
13875 MICROCHIP SPI DRIVER
13876 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13877 S:      Supported
13878 F:      drivers/spi/spi-atmel.*
13879
13880 MICROCHIP SSC DRIVER
13881 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13883 S:      Supported
13884 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13885 F:      drivers/misc/atmel-ssc.c
13886 F:      include/linux/atmel-ssc.h
13887
13888 Microchip Timer Counter Block (TCB) Capture Driver
13889 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13891 L:      linux-iio@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/counter/microchip-tcb-capture.c
13894
13895 MICROCHIP USB251XB DRIVER
13896 M:      Richard Leitner <richard.leitner@skidata.com>
13897 L:      linux-usb@vger.kernel.org
13898 S:      Maintained
13899 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13900 F:      drivers/usb/misc/usb251xb.c
13901
13902 MICROCHIP USBA UDC DRIVER
13903 M:      Cristian Birsan <cristian.birsan@microchip.com>
13904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13905 S:      Supported
13906 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13907
13908 MICROCHIP WILC1000 WIFI DRIVER
13909 M:      Ajay Singh <ajay.kathat@microchip.com>
13910 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13911 L:      linux-wireless@vger.kernel.org
13912 S:      Supported
13913 F:      drivers/net/wireless/microchip/wilc1000/
13914
13915 MICROSEMI MIPS SOCS
13916 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13917 M:      UNGLinuxDriver@microchip.com
13918 L:      linux-mips@vger.kernel.org
13919 S:      Supported
13920 F:      Documentation/devicetree/bindings/mips/mscc.txt
13921 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13922 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13923 F:      arch/mips/boot/dts/mscc/
13924 F:      arch/mips/configs/generic/board-ocelot.config
13925 F:      arch/mips/generic/board-ocelot.c
13926
13927 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13928 M:      Don Brace <don.brace@microchip.com>
13929 L:      storagedev@microchip.com
13930 L:      linux-scsi@vger.kernel.org
13931 S:      Supported
13932 F:      Documentation/scsi/smartpqi.rst
13933 F:      drivers/scsi/smartpqi/Kconfig
13934 F:      drivers/scsi/smartpqi/Makefile
13935 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13936 F:      include/linux/cciss*.h
13937 F:      include/uapi/linux/cciss*.h
13938
13939 MICROSOFT MANA RDMA DRIVER
13940 M:      Long Li <longli@microsoft.com>
13941 M:      Ajay Sharma <sharmaajay@microsoft.com>
13942 L:      linux-rdma@vger.kernel.org
13943 S:      Supported
13944 F:      drivers/infiniband/hw/mana/
13945 F:      include/net/mana
13946 F:      include/uapi/rdma/mana-abi.h
13947
13948 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13949 M:      Maximilian Luz <luzmaximilian@gmail.com>
13950 L:      platform-driver-x86@vger.kernel.org
13951 S:      Maintained
13952 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13953
13954 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13955 M:      Maximilian Luz <luzmaximilian@gmail.com>
13956 L:      linux-pm@vger.kernel.org
13957 L:      platform-driver-x86@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/power/supply/surface_battery.c
13960 F:      drivers/power/supply/surface_charger.c
13961
13962 MICROSOFT SURFACE DTX DRIVER
13963 M:      Maximilian Luz <luzmaximilian@gmail.com>
13964 L:      platform-driver-x86@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13967 F:      drivers/platform/surface/surface_dtx.c
13968 F:      include/uapi/linux/surface_aggregator/dtx.h
13969
13970 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13971 M:      Maximilian Luz <luzmaximilian@gmail.com>
13972 L:      platform-driver-x86@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/platform/surface/surface_gpe.c
13975
13976 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13977 M:      Hans de Goede <hdegoede@redhat.com>
13978 M:      Mark Gross <markgross@kernel.org>
13979 M:      Maximilian Luz <luzmaximilian@gmail.com>
13980 L:      platform-driver-x86@vger.kernel.org
13981 S:      Maintained
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13983 F:      drivers/platform/surface/
13984
13985 MICROSOFT SURFACE HID TRANSPORT DRIVER
13986 M:      Maximilian Luz <luzmaximilian@gmail.com>
13987 L:      linux-input@vger.kernel.org
13988 L:      platform-driver-x86@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/hid/surface-hid/
13991
13992 MICROSOFT SURFACE HOT-PLUG DRIVER
13993 M:      Maximilian Luz <luzmaximilian@gmail.com>
13994 L:      platform-driver-x86@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/platform/surface/surface_hotplug.c
13997
13998 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13999 M:      Maximilian Luz <luzmaximilian@gmail.com>
14000 L:      platform-driver-x86@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/platform/surface/surface_platform_profile.c
14003
14004 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14005 M:      Chen Yu <yu.c.chen@intel.com>
14006 L:      platform-driver-x86@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/platform/surface/surfacepro3_button.c
14009
14010 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14011 M:      Maximilian Luz <luzmaximilian@gmail.com>
14012 L:      platform-driver-x86@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/platform/surface/surface_aggregator_hub.c
14015
14016 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14017 M:      Maximilian Luz <luzmaximilian@gmail.com>
14018 L:      platform-driver-x86@vger.kernel.org
14019 S:      Maintained
14020 W:      https://github.com/linux-surface/surface-aggregator-module
14021 C:      irc://irc.libera.chat/linux-surface
14022 F:      Documentation/driver-api/surface_aggregator/
14023 F:      drivers/platform/surface/aggregator/
14024 F:      drivers/platform/surface/surface_acpi_notify.c
14025 F:      drivers/platform/surface/surface_aggregator_cdev.c
14026 F:      drivers/platform/surface/surface_aggregator_registry.c
14027 F:      include/linux/surface_acpi_notify.h
14028 F:      include/linux/surface_aggregator/
14029 F:      include/uapi/linux/surface_aggregator/
14030
14031 MICROTEK X6 SCANNER
14032 M:      Oliver Neukum <oliver@neukum.org>
14033 S:      Maintained
14034 F:      drivers/usb/image/microtek.*
14035
14036 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14037 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14038 M:      Luka Perkov <luka.perkov@sartura.hr>
14039 S:      Maintained
14040 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14041 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14042 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14043 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14044 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14045 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14046
14047 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14049 L:      linux-media@vger.kernel.org
14050 S:      Maintained
14051 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14052 F:      Documentation/driver-api/media/drivers/ccs/
14053 F:      Documentation/userspace-api/media/drivers/ccs.rst
14054 F:      drivers/media/i2c/ccs-pll.c
14055 F:      drivers/media/i2c/ccs-pll.h
14056 F:      drivers/media/i2c/ccs/
14057 F:      include/uapi/linux/ccs.h
14058 F:      include/uapi/linux/smiapp.h
14059
14060 MIPS
14061 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14062 L:      linux-mips@vger.kernel.org
14063 S:      Maintained
14064 W:      http://www.linux-mips.org/
14065 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14067 F:      Documentation/devicetree/bindings/mips/
14068 F:      Documentation/mips/
14069 F:      arch/mips/
14070 F:      drivers/platform/mips/
14071 F:      include/dt-bindings/mips/
14072
14073 MIPS BOSTON DEVELOPMENT BOARD
14074 M:      Paul Burton <paulburton@kernel.org>
14075 L:      linux-mips@vger.kernel.org
14076 S:      Maintained
14077 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14078 F:      arch/mips/boot/dts/img/boston.dts
14079 F:      arch/mips/configs/generic/board-boston.config
14080 F:      drivers/clk/imgtec/clk-boston.c
14081 F:      include/dt-bindings/clock/boston-clock.h
14082
14083 MIPS CORE DRIVERS
14084 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14085 M:      Serge Semin <fancer.lancer@gmail.com>
14086 L:      linux-mips@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/bus/mips_cdmm.c
14089 F:      drivers/clocksource/mips-gic-timer.c
14090 F:      drivers/cpuidle/cpuidle-cps.c
14091 F:      drivers/irqchip/irq-mips-cpu.c
14092 F:      drivers/irqchip/irq-mips-gic.c
14093
14094 MIPS GENERIC PLATFORM
14095 M:      Paul Burton <paulburton@kernel.org>
14096 L:      linux-mips@vger.kernel.org
14097 S:      Supported
14098 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14099 F:      arch/mips/generic/
14100 F:      arch/mips/tools/generic-board-config.sh
14101
14102 MIPS RINT INSTRUCTION EMULATION
14103 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14104 L:      linux-mips@vger.kernel.org
14105 S:      Supported
14106 F:      arch/mips/math-emu/dp_rint.c
14107 F:      arch/mips/math-emu/sp_rint.c
14108
14109 MIPS/LOONGSON1 ARCHITECTURE
14110 M:      Keguang Zhang <keguang.zhang@gmail.com>
14111 L:      linux-mips@vger.kernel.org
14112 S:      Maintained
14113 F:      arch/mips/include/asm/mach-loongson32/
14114 F:      arch/mips/loongson32/
14115 F:      drivers/*/*loongson1*
14116
14117 MIPS/LOONGSON2EF ARCHITECTURE
14118 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14119 L:      linux-mips@vger.kernel.org
14120 S:      Maintained
14121 F:      arch/mips/include/asm/mach-loongson2ef/
14122 F:      arch/mips/loongson2ef/
14123 F:      drivers/cpufreq/loongson2_cpufreq.c
14124
14125 MIPS/LOONGSON64 ARCHITECTURE
14126 M:      Huacai Chen <chenhuacai@kernel.org>
14127 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14128 L:      linux-mips@vger.kernel.org
14129 S:      Maintained
14130 F:      arch/mips/include/asm/mach-loongson64/
14131 F:      arch/mips/loongson64/
14132 F:      drivers/irqchip/irq-loongson*
14133 F:      drivers/platform/mips/cpu_hwmon.c
14134
14135 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14136 M:      Hans Verkuil <hverkuil@xs4all.nl>
14137 L:      linux-media@vger.kernel.org
14138 S:      Odd Fixes
14139 W:      https://linuxtv.org
14140 T:      git git://linuxtv.org/media_tree.git
14141 F:      drivers/media/radio/radio-miropcm20*
14142
14143 MMP SUPPORT
14144 R:      Lubomir Rintel <lkundrak@v3.sk>
14145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14146 S:      Odd Fixes
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14148 F:      arch/arm/boot/dts/mmp*
14149 F:      arch/arm/mach-mmp/
14150 F:      include/linux/soc/mmp/
14151
14152 MMP USB PHY DRIVERS
14153 R:      Lubomir Rintel <lkundrak@v3.sk>
14154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14155 S:      Maintained
14156 F:      drivers/phy/marvell/phy-mmp3-usb.c
14157 F:      drivers/phy/marvell/phy-pxa-usb.c
14158
14159 MMU GATHER AND TLB INVALIDATION
14160 M:      Will Deacon <will@kernel.org>
14161 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14162 M:      Andrew Morton <akpm@linux-foundation.org>
14163 M:      Nick Piggin <npiggin@gmail.com>
14164 M:      Peter Zijlstra <peterz@infradead.org>
14165 L:      linux-arch@vger.kernel.org
14166 L:      linux-mm@kvack.org
14167 S:      Maintained
14168 F:      arch/*/include/asm/tlb.h
14169 F:      include/asm-generic/tlb.h
14170 F:      mm/mmu_gather.c
14171
14172 MN88472 MEDIA DRIVER
14173 M:      Antti Palosaari <crope@iki.fi>
14174 L:      linux-media@vger.kernel.org
14175 S:      Maintained
14176 W:      https://linuxtv.org
14177 W:      http://palosaari.fi/linux/
14178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14179 F:      drivers/media/dvb-frontends/mn88472*
14180
14181 MN88473 MEDIA DRIVER
14182 M:      Antti Palosaari <crope@iki.fi>
14183 L:      linux-media@vger.kernel.org
14184 S:      Maintained
14185 W:      https://linuxtv.org
14186 W:      http://palosaari.fi/linux/
14187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14188 F:      drivers/media/dvb-frontends/mn88473*
14189
14190 MODULE SUPPORT
14191 M:      Luis Chamberlain <mcgrof@kernel.org>
14192 L:      linux-modules@vger.kernel.org
14193 L:      linux-kernel@vger.kernel.org
14194 S:      Maintained
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14196 F:      include/linux/kmod.h
14197 F:      include/linux/module.h
14198 F:      kernel/module/
14199 F:      lib/test_kmod.c
14200 F:      scripts/module*
14201 F:      tools/testing/selftests/kmod/
14202
14203 MONOLITHIC POWER SYSTEM PMIC DRIVER
14204 M:      Saravanan Sekar <sravanhome@gmail.com>
14205 S:      Maintained
14206 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14207 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14208 F:      drivers/hwmon/pmbus/mpq7932.c
14209 F:      drivers/iio/adc/mp2629_adc.c
14210 F:      drivers/mfd/mp2629.c
14211 F:      drivers/power/supply/mp2629_charger.c
14212 F:      drivers/regulator/mp5416.c
14213 F:      drivers/regulator/mpq7920.c
14214 F:      drivers/regulator/mpq7920.h
14215 F:      include/linux/mfd/mp2629.h
14216
14217 MOST(R) TECHNOLOGY DRIVER
14218 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14219 M:      Christian Gromm <christian.gromm@microchip.com>
14220 S:      Maintained
14221 F:      Documentation/ABI/testing/configfs-most
14222 F:      Documentation/ABI/testing/sysfs-bus-most
14223 F:      drivers/most/
14224 F:      drivers/staging/most/
14225 F:      include/linux/most.h
14226
14227 MOTORCOMM PHY DRIVER
14228 M:      Peter Geis <pgwipeout@gmail.com>
14229 M:      Frank <Frank.Sae@motor-comm.com>
14230 L:      netdev@vger.kernel.org
14231 S:      Maintained
14232 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14233 F:      drivers/net/phy/motorcomm.c
14234
14235 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14236 M:      Jiri Slaby <jirislaby@kernel.org>
14237 S:      Maintained
14238 F:      Documentation/driver-api/tty/moxa-smartio.rst
14239 F:      drivers/tty/mxser.*
14240
14241 MR800 AVERMEDIA USB FM RADIO DRIVER
14242 M:      Alexey Klimov <klimov.linux@gmail.com>
14243 L:      linux-media@vger.kernel.org
14244 S:      Maintained
14245 T:      git git://linuxtv.org/media_tree.git
14246 F:      drivers/media/radio/radio-mr800.c
14247
14248 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14249 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14250 L:      linux-wpan@vger.kernel.org
14251 S:      Odd Fixes
14252 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14253 F:      drivers/net/ieee802154/mrf24j40.c
14254
14255 MSI EC DRIVER
14256 M:      Nikita Kravets <teackot@gmail.com>
14257 L:      platform-driver-x86@vger.kernel.org
14258 S:      Maintained
14259 W:      https://github.com/BeardOverflow/msi-ec
14260 F:      drivers/platform/x86/msi-ec.*
14261
14262 MSI LAPTOP SUPPORT
14263 M:      "Lee, Chun-Yi" <jlee@suse.com>
14264 L:      platform-driver-x86@vger.kernel.org
14265 S:      Maintained
14266 F:      drivers/platform/x86/msi-laptop.c
14267
14268 MSI WMI SUPPORT
14269 L:      platform-driver-x86@vger.kernel.org
14270 S:      Orphan
14271 F:      drivers/platform/x86/msi-wmi.c
14272
14273 MSI001 MEDIA DRIVER
14274 M:      Antti Palosaari <crope@iki.fi>
14275 L:      linux-media@vger.kernel.org
14276 S:      Maintained
14277 W:      https://linuxtv.org
14278 W:      http://palosaari.fi/linux/
14279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14280 T:      git git://linuxtv.org/anttip/media_tree.git
14281 F:      drivers/media/tuners/msi001*
14282
14283 MSI2500 MEDIA DRIVER
14284 M:      Antti Palosaari <crope@iki.fi>
14285 L:      linux-media@vger.kernel.org
14286 S:      Maintained
14287 W:      https://linuxtv.org
14288 W:      http://palosaari.fi/linux/
14289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14290 T:      git git://linuxtv.org/anttip/media_tree.git
14291 F:      drivers/media/usb/msi2500/
14292
14293 MSTAR INTERRUPT CONTROLLER DRIVER
14294 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14295 M:      Daniel Palmer <daniel@thingy.jp>
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14298 F:      drivers/irqchip/irq-mst-intc.c
14299
14300 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14301 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14302 L:      linux-mtd@lists.infradead.org
14303 S:      Maintained
14304 F:      drivers/mtd/devices/docg3*
14305
14306 MT9P031 APTINA CAMERA SENSOR
14307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14308 L:      linux-media@vger.kernel.org
14309 S:      Maintained
14310 T:      git git://linuxtv.org/media_tree.git
14311 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14312 F:      drivers/media/i2c/mt9p031.c
14313 F:      include/media/i2c/mt9p031.h
14314
14315 MT9T112 APTINA CAMERA SENSOR
14316 M:      Jacopo Mondi <jacopo@jmondi.org>
14317 L:      linux-media@vger.kernel.org
14318 S:      Odd Fixes
14319 T:      git git://linuxtv.org/media_tree.git
14320 F:      drivers/media/i2c/mt9t112.c
14321 F:      include/media/i2c/mt9t112.h
14322
14323 MT9V032 APTINA CAMERA SENSOR
14324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14325 L:      linux-media@vger.kernel.org
14326 S:      Maintained
14327 T:      git git://linuxtv.org/media_tree.git
14328 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14329 F:      drivers/media/i2c/mt9v032.c
14330 F:      include/media/i2c/mt9v032.h
14331
14332 MT9V111 APTINA CAMERA SENSOR
14333 M:      Jacopo Mondi <jacopo@jmondi.org>
14334 L:      linux-media@vger.kernel.org
14335 S:      Maintained
14336 T:      git git://linuxtv.org/media_tree.git
14337 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14338 F:      drivers/media/i2c/mt9v111.c
14339
14340 MULTIFUNCTION DEVICES (MFD)
14341 M:      Lee Jones <lee@kernel.org>
14342 S:      Maintained
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14344 F:      Documentation/devicetree/bindings/mfd/
14345 F:      drivers/mfd/
14346 F:      include/dt-bindings/mfd/
14347 F:      include/linux/mfd/
14348
14349 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14350 S:      Orphan
14351 F:      drivers/mmc/host/mmc_spi.c
14352 F:      include/linux/spi/mmc_spi.h
14353
14354 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14355 M:      Ulf Hansson <ulf.hansson@linaro.org>
14356 L:      linux-mmc@vger.kernel.org
14357 S:      Maintained
14358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14359 F:      Documentation/devicetree/bindings/mmc/
14360 F:      drivers/mmc/
14361 F:      include/linux/mmc/
14362 F:      include/uapi/linux/mmc/
14363
14364 MULTIPLEXER SUBSYSTEM
14365 M:      Peter Rosin <peda@axentia.se>
14366 S:      Maintained
14367 F:      Documentation/ABI/testing/sysfs-class-mux*
14368 F:      Documentation/devicetree/bindings/mux/
14369 F:      drivers/mux/
14370 F:      include/dt-bindings/mux/
14371 F:      include/linux/mux/
14372
14373 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14374 M:      Bin Liu <b-liu@ti.com>
14375 L:      linux-usb@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/usb/musb/
14378
14379 MXL301RF MEDIA DRIVER
14380 M:      Akihiro Tsukada <tskd08@gmail.com>
14381 L:      linux-media@vger.kernel.org
14382 S:      Odd Fixes
14383 F:      drivers/media/tuners/mxl301rf*
14384
14385 MXL5007T MEDIA DRIVER
14386 M:      Michael Krufky <mkrufky@linuxtv.org>
14387 L:      linux-media@vger.kernel.org
14388 S:      Maintained
14389 W:      https://linuxtv.org
14390 W:      http://github.com/mkrufky
14391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14392 T:      git git://linuxtv.org/mkrufky/tuners.git
14393 F:      drivers/media/tuners/mxl5007t.*
14394
14395 MXSFB DRM DRIVER
14396 M:      Marek Vasut <marex@denx.de>
14397 M:      Stefan Agner <stefan@agner.ch>
14398 L:      dri-devel@lists.freedesktop.org
14399 S:      Supported
14400 T:      git git://anongit.freedesktop.org/drm/drm-misc
14401 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14402 F:      drivers/gpu/drm/mxsfb/
14403
14404 MYLEX DAC960 PCI RAID Controller
14405 M:      Hannes Reinecke <hare@kernel.org>
14406 L:      linux-scsi@vger.kernel.org
14407 S:      Supported
14408 F:      drivers/scsi/myrb.*
14409 F:      drivers/scsi/myrs.*
14410
14411 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14412 M:      Chris Lee <christopher.lee@cspi.com>
14413 L:      netdev@vger.kernel.org
14414 S:      Supported
14415 W:      https://www.cspi.com/ethernet-products/support/downloads/
14416 F:      drivers/net/ethernet/myricom/myri10ge/
14417
14418 NAND FLASH SUBSYSTEM
14419 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14420 R:      Richard Weinberger <richard@nod.at>
14421 L:      linux-mtd@lists.infradead.org
14422 S:      Maintained
14423 W:      http://www.linux-mtd.infradead.org/
14424 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14425 C:      irc://irc.oftc.net/mtd
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14427 F:      drivers/mtd/nand/
14428 F:      include/linux/mtd/*nand*.h
14429
14430 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14431 M:      Daniel Mack <zonque@gmail.com>
14432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14433 S:      Maintained
14434 W:      http://www.native-instruments.com
14435 F:      sound/usb/caiaq/
14436
14437 NATSEMI ETHERNET DRIVER (DP8381x)
14438 S:      Orphan
14439 F:      drivers/net/ethernet/natsemi/natsemi.c
14440
14441 NCR 5380 SCSI DRIVERS
14442 M:      Finn Thain <fthain@linux-m68k.org>
14443 M:      Michael Schmitz <schmitzmic@gmail.com>
14444 L:      linux-scsi@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/scsi/g_NCR5380.rst
14447 F:      drivers/scsi/NCR5380.*
14448 F:      drivers/scsi/arm/cumana_1.c
14449 F:      drivers/scsi/arm/oak.c
14450 F:      drivers/scsi/atari_scsi.*
14451 F:      drivers/scsi/dmx3191d.c
14452 F:      drivers/scsi/g_NCR5380.*
14453 F:      drivers/scsi/mac_scsi.*
14454 F:      drivers/scsi/sun3_scsi.*
14455 F:      drivers/scsi/sun3_scsi_vme.c
14456
14457 NCSI LIBRARY
14458 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14459 S:      Maintained
14460 F:      net/ncsi/
14461
14462 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14463 M:      Guenter Roeck <linux@roeck-us.net>
14464 L:      linux-hwmon@vger.kernel.org
14465 S:      Maintained
14466 F:      Documentation/hwmon/nct6775.rst
14467 F:      drivers/hwmon/nct6775-core.c
14468 F:      drivers/hwmon/nct6775-platform.c
14469 F:      drivers/hwmon/nct6775.h
14470
14471 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14472 M:      Zev Weiss <zev@bewilderbeest.net>
14473 L:      linux-hwmon@vger.kernel.org
14474 S:      Maintained
14475 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14476 F:      drivers/hwmon/nct6775-i2c.c
14477
14478 NETDEVSIM
14479 M:      Jakub Kicinski <kuba@kernel.org>
14480 S:      Maintained
14481 F:      drivers/net/netdevsim/*
14482
14483 NETEM NETWORK EMULATOR
14484 M:      Stephen Hemminger <stephen@networkplumber.org>
14485 L:      netdev@vger.kernel.org
14486 S:      Maintained
14487 F:      net/sched/sch_netem.c
14488
14489 NETERION 10GbE DRIVERS (s2io)
14490 M:      Jon Mason <jdmason@kudzu.us>
14491 L:      netdev@vger.kernel.org
14492 S:      Supported
14493 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14494 F:      drivers/net/ethernet/neterion/
14495
14496 NETFILTER
14497 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14498 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14499 M:      Florian Westphal <fw@strlen.de>
14500 L:      netfilter-devel@vger.kernel.org
14501 L:      coreteam@netfilter.org
14502 S:      Maintained
14503 W:      http://www.netfilter.org/
14504 W:      http://www.iptables.org/
14505 W:      http://www.nftables.org/
14506 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14507 C:      irc://irc.libera.chat/netfilter
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14510 F:      include/linux/netfilter*
14511 F:      include/linux/netfilter/
14512 F:      include/net/netfilter/
14513 F:      include/uapi/linux/netfilter*
14514 F:      include/uapi/linux/netfilter/
14515 F:      net/*/netfilter.c
14516 F:      net/*/netfilter/
14517 F:      net/bridge/br_netfilter*.c
14518 F:      net/netfilter/
14519
14520 NETROM NETWORK LAYER
14521 M:      Ralf Baechle <ralf@linux-mips.org>
14522 L:      linux-hams@vger.kernel.org
14523 S:      Maintained
14524 W:      http://www.linux-ax25.org/
14525 F:      include/net/netrom.h
14526 F:      include/uapi/linux/netrom.h
14527 F:      net/netrom/
14528
14529 NETRONIX EMBEDDED CONTROLLER
14530 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14531 S:      Maintained
14532 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14533 F:      drivers/mfd/ntxec.c
14534 F:      drivers/pwm/pwm-ntxec.c
14535 F:      drivers/rtc/rtc-ntxec.c
14536 F:      include/linux/mfd/ntxec.h
14537
14538 NETRONOME ETHERNET DRIVERS
14539 M:      Simon Horman <simon.horman@corigine.com>
14540 R:      Jakub Kicinski <kuba@kernel.org>
14541 L:      oss-drivers@corigine.com
14542 S:      Maintained
14543 F:      drivers/net/ethernet/netronome/
14544
14545 NETWORK BLOCK DEVICE (NBD)
14546 M:      Josef Bacik <josef@toxicpanda.com>
14547 L:      linux-block@vger.kernel.org
14548 L:      nbd@other.debian.org
14549 S:      Maintained
14550 F:      Documentation/admin-guide/blockdev/nbd.rst
14551 F:      drivers/block/nbd.c
14552 F:      include/trace/events/nbd.h
14553 F:      include/uapi/linux/nbd.h
14554
14555 NETWORK DROP MONITOR
14556 M:      Neil Horman <nhorman@tuxdriver.com>
14557 L:      netdev@vger.kernel.org
14558 S:      Maintained
14559 W:      https://fedorahosted.org/dropwatch/
14560 F:      include/uapi/linux/net_dropmon.h
14561 F:      net/core/drop_monitor.c
14562
14563 NETWORKING DRIVERS
14564 M:      "David S. Miller" <davem@davemloft.net>
14565 M:      Eric Dumazet <edumazet@google.com>
14566 M:      Jakub Kicinski <kuba@kernel.org>
14567 M:      Paolo Abeni <pabeni@redhat.com>
14568 L:      netdev@vger.kernel.org
14569 S:      Maintained
14570 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14573 F:      Documentation/devicetree/bindings/net/
14574 F:      drivers/connector/
14575 F:      drivers/net/
14576 X:      drivers/net/wireless/
14577 F:      include/dt-bindings/net/
14578 F:      include/linux/etherdevice.h
14579 F:      include/linux/fcdevice.h
14580 F:      include/linux/fddidevice.h
14581 F:      include/linux/hippidevice.h
14582 F:      include/linux/if_*
14583 F:      include/linux/inetdevice.h
14584 F:      include/linux/netdevice.h
14585 F:      include/uapi/linux/if_*
14586 F:      include/uapi/linux/netdevice.h
14587
14588 NETWORKING DRIVERS (WIRELESS)
14589 M:      Kalle Valo <kvalo@kernel.org>
14590 L:      linux-wireless@vger.kernel.org
14591 S:      Maintained
14592 W:      https://wireless.wiki.kernel.org/
14593 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14596 F:      Documentation/devicetree/bindings/net/wireless/
14597 F:      drivers/net/wireless/
14598
14599 NETWORKING [DSA]
14600 M:      Andrew Lunn <andrew@lunn.ch>
14601 M:      Florian Fainelli <f.fainelli@gmail.com>
14602 M:      Vladimir Oltean <olteanv@gmail.com>
14603 S:      Maintained
14604 F:      Documentation/devicetree/bindings/net/dsa/
14605 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14606 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14607 F:      drivers/net/dsa/
14608 F:      include/linux/dsa/
14609 F:      include/linux/platform_data/dsa.h
14610 F:      include/net/dsa.h
14611 F:      net/dsa/
14612 F:      tools/testing/selftests/drivers/net/dsa/
14613
14614 NETWORKING [GENERAL]
14615 M:      "David S. Miller" <davem@davemloft.net>
14616 M:      Eric Dumazet <edumazet@google.com>
14617 M:      Jakub Kicinski <kuba@kernel.org>
14618 M:      Paolo Abeni <pabeni@redhat.com>
14619 L:      netdev@vger.kernel.org
14620 S:      Maintained
14621 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14622 B:      mailto:netdev@vger.kernel.org
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14625 F:      Documentation/core-api/netlink.rst
14626 F:      Documentation/netlink/
14627 F:      Documentation/networking/
14628 F:      Documentation/process/maintainer-netdev.rst
14629 F:      Documentation/userspace-api/netlink/
14630 F:      include/linux/in.h
14631 F:      include/linux/net.h
14632 F:      include/linux/netdevice.h
14633 F:      include/net/
14634 F:      include/uapi/linux/in.h
14635 F:      include/uapi/linux/net.h
14636 F:      include/uapi/linux/net_namespace.h
14637 F:      include/uapi/linux/netdevice.h
14638 F:      lib/net_utils.c
14639 F:      lib/random32.c
14640 F:      net/
14641 X:      net/bluetooth/
14642 F:      tools/net/
14643 F:      tools/testing/selftests/net/
14644
14645 NETWORKING [IPSEC]
14646 M:      Steffen Klassert <steffen.klassert@secunet.com>
14647 M:      Herbert Xu <herbert@gondor.apana.org.au>
14648 M:      "David S. Miller" <davem@davemloft.net>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14653 F:      include/net/xfrm.h
14654 F:      include/uapi/linux/xfrm.h
14655 F:      net/ipv4/ah4.c
14656 F:      net/ipv4/esp4*
14657 F:      net/ipv4/ip_vti.c
14658 F:      net/ipv4/ipcomp.c
14659 F:      net/ipv4/xfrm*
14660 F:      net/ipv6/ah6.c
14661 F:      net/ipv6/esp6*
14662 F:      net/ipv6/ip6_vti.c
14663 F:      net/ipv6/ipcomp6.c
14664 F:      net/ipv6/xfrm*
14665 F:      net/key/
14666 F:      net/xfrm/
14667 F:      tools/testing/selftests/net/ipsec.c
14668
14669 NETWORKING [IPv4/IPv6]
14670 M:      "David S. Miller" <davem@davemloft.net>
14671 M:      David Ahern <dsahern@kernel.org>
14672 L:      netdev@vger.kernel.org
14673 S:      Maintained
14674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14675 F:      arch/x86/net/*
14676 F:      include/linux/ip.h
14677 F:      include/linux/ipv6*
14678 F:      include/net/fib*
14679 F:      include/net/ip*
14680 F:      include/net/route.h
14681 F:      net/ipv4/
14682 F:      net/ipv6/
14683
14684 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14685 M:      Paul Moore <paul@paul-moore.com>
14686 L:      netdev@vger.kernel.org
14687 L:      linux-security-module@vger.kernel.org
14688 S:      Maintained
14689 W:      https://github.com/netlabel
14690 F:      Documentation/netlabel/
14691 F:      include/net/calipso.h
14692 F:      include/net/cipso_ipv4.h
14693 F:      include/net/netlabel.h
14694 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14695 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14696 F:      net/ipv4/cipso_ipv4.c
14697 F:      net/ipv6/calipso.c
14698 F:      net/netfilter/xt_CONNSECMARK.c
14699 F:      net/netfilter/xt_SECMARK.c
14700 F:      net/netlabel/
14701
14702 NETWORKING [MPTCP]
14703 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14704 M:      Mat Martineau <martineau@kernel.org>
14705 L:      netdev@vger.kernel.org
14706 L:      mptcp@lists.linux.dev
14707 S:      Maintained
14708 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14709 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14710 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14711 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14712 F:      Documentation/networking/mptcp-sysctl.rst
14713 F:      include/net/mptcp.h
14714 F:      include/trace/events/mptcp.h
14715 F:      include/uapi/linux/mptcp.h
14716 F:      net/mptcp/
14717 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14718 F:      tools/testing/selftests/net/mptcp/
14719
14720 NETWORKING [TCP]
14721 M:      Eric Dumazet <edumazet@google.com>
14722 L:      netdev@vger.kernel.org
14723 S:      Maintained
14724 F:      include/linux/tcp.h
14725 F:      include/net/tcp.h
14726 F:      include/trace/events/tcp.h
14727 F:      include/uapi/linux/tcp.h
14728 F:      net/ipv4/syncookies.c
14729 F:      net/ipv4/tcp*.c
14730 F:      net/ipv6/syncookies.c
14731 F:      net/ipv6/tcp*.c
14732
14733 NETWORKING [TLS]
14734 M:      Boris Pismenny <borisp@nvidia.com>
14735 M:      John Fastabend <john.fastabend@gmail.com>
14736 M:      Jakub Kicinski <kuba@kernel.org>
14737 L:      netdev@vger.kernel.org
14738 S:      Maintained
14739 F:      include/net/tls.h
14740 F:      include/uapi/linux/tls.h
14741 F:      net/tls/*
14742
14743 NETXEN (1/10) GbE SUPPORT
14744 M:      Manish Chopra <manishc@marvell.com>
14745 M:      Rahul Verma <rahulv@marvell.com>
14746 M:      GR-Linux-NIC-Dev@marvell.com
14747 L:      netdev@vger.kernel.org
14748 S:      Supported
14749 F:      drivers/net/ethernet/qlogic/netxen/
14750
14751 NET_FAILOVER MODULE
14752 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14753 L:      netdev@vger.kernel.org
14754 S:      Supported
14755 F:      Documentation/networking/net_failover.rst
14756 F:      drivers/net/net_failover.c
14757 F:      include/net/net_failover.h
14758
14759 NEXTHOP
14760 M:      David Ahern <dsahern@kernel.org>
14761 L:      netdev@vger.kernel.org
14762 S:      Maintained
14763 F:      include/net/netns/nexthop.h
14764 F:      include/net/nexthop.h
14765 F:      include/uapi/linux/nexthop.h
14766 F:      net/ipv4/nexthop.c
14767
14768 NFC SUBSYSTEM
14769 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14770 L:      netdev@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/net/nfc/
14773 F:      drivers/nfc/
14774 F:      include/net/nfc/
14775 F:      include/uapi/linux/nfc.h
14776 F:      net/nfc/
14777
14778 NFC VIRTUAL NCI DEVICE DRIVER
14779 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14780 L:      netdev@vger.kernel.org
14781 S:      Supported
14782 F:      drivers/nfc/virtual_ncidev.c
14783 F:      tools/testing/selftests/nci/
14784
14785 NFS, SUNRPC, AND LOCKD CLIENTS
14786 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14787 M:      Anna Schumaker <anna@kernel.org>
14788 L:      linux-nfs@vger.kernel.org
14789 S:      Maintained
14790 W:      http://client.linux-nfs.org
14791 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14792 F:      Documentation/filesystems/nfs/
14793 F:      fs/lockd/
14794 F:      fs/nfs/
14795 F:      fs/nfs_common/
14796 F:      include/linux/lockd/
14797 F:      include/linux/nfs*
14798 F:      include/linux/sunrpc/
14799 F:      include/uapi/linux/nfs*
14800 F:      include/uapi/linux/sunrpc/
14801 F:      net/sunrpc/
14802
14803 NILFS2 FILESYSTEM
14804 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14805 L:      linux-nilfs@vger.kernel.org
14806 S:      Supported
14807 W:      https://nilfs.sourceforge.io/
14808 W:      https://nilfs.osdn.jp/
14809 T:      git https://github.com/konis/nilfs2.git
14810 F:      Documentation/filesystems/nilfs2.rst
14811 F:      fs/nilfs2/
14812 F:      include/trace/events/nilfs2.h
14813 F:      include/uapi/linux/nilfs2_api.h
14814 F:      include/uapi/linux/nilfs2_ondisk.h
14815
14816 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14817 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14818 S:      Maintained
14819 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14820 F:      Documentation/scsi/NinjaSCSI.rst
14821 F:      drivers/scsi/pcmcia/nsp_*
14822
14823 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14824 M:      GOTO Masanori <gotom@debian.or.jp>
14825 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14826 S:      Maintained
14827 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14828 F:      Documentation/scsi/NinjaSCSI.rst
14829 F:      drivers/scsi/nsp32*
14830
14831 NINTENDO HID DRIVER
14832 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14833 L:      linux-input@vger.kernel.org
14834 S:      Maintained
14835 F:      drivers/hid/hid-nintendo*
14836
14837 NIOS2 ARCHITECTURE
14838 M:      Dinh Nguyen <dinguyen@kernel.org>
14839 S:      Maintained
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14841 F:      arch/nios2/
14842
14843 NITRO ENCLAVES (NE)
14844 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14845 L:      linux-kernel@vger.kernel.org
14846 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14847 S:      Supported
14848 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14849 F:      Documentation/virt/ne_overview.rst
14850 F:      drivers/virt/nitro_enclaves/
14851 F:      include/linux/nitro_enclaves.h
14852 F:      include/uapi/linux/nitro_enclaves.h
14853 F:      samples/nitro_enclaves/
14854
14855 NOHZ, DYNTICKS SUPPORT
14856 M:      Frederic Weisbecker <frederic@kernel.org>
14857 M:      Thomas Gleixner <tglx@linutronix.de>
14858 M:      Ingo Molnar <mingo@kernel.org>
14859 L:      linux-kernel@vger.kernel.org
14860 S:      Maintained
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14862 F:      include/linux/sched/nohz.h
14863 F:      include/linux/tick.h
14864 F:      kernel/time/tick*.*
14865
14866 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14867 M:      Pavel Machek <pavel@ucw.cz>
14868 M:      Sakari Ailus <sakari.ailus@iki.fi>
14869 L:      linux-media@vger.kernel.org
14870 S:      Maintained
14871 F:      drivers/media/i2c/ad5820.c
14872 F:      drivers/media/i2c/et8ek8
14873
14874 NOKIA N900 POWER SUPPLY DRIVERS
14875 R:      Pali Rohár <pali@kernel.org>
14876 F:      drivers/power/supply/bq2415x_charger.c
14877 F:      drivers/power/supply/bq27xxx_battery.c
14878 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14879 F:      drivers/power/supply/isp1704_charger.c
14880 F:      drivers/power/supply/rx51_battery.c
14881 F:      include/linux/power/bq2415x_charger.h
14882 F:      include/linux/power/bq27xxx_battery.h
14883
14884 NOLIBC HEADER FILE
14885 M:      Willy Tarreau <w@1wt.eu>
14886 S:      Maintained
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14888 F:      tools/include/nolibc/
14889 F:      tools/testing/selftests/nolibc/
14890
14891 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14892 M:      Hans de Goede <hdegoede@redhat.com>
14893 L:      linux-input@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14896
14897 NSDEPS
14898 M:      Matthias Maennich <maennich@google.com>
14899 S:      Maintained
14900 F:      Documentation/core-api/symbol-namespaces.rst
14901 F:      scripts/nsdeps
14902
14903 NTB AMD DRIVER
14904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14905 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14906 L:      ntb@lists.linux.dev
14907 S:      Supported
14908 F:      drivers/ntb/hw/amd/
14909
14910 NTB DRIVER CORE
14911 M:      Jon Mason <jdmason@kudzu.us>
14912 M:      Dave Jiang <dave.jiang@intel.com>
14913 M:      Allen Hubbe <allenbh@gmail.com>
14914 L:      ntb@lists.linux.dev
14915 S:      Supported
14916 W:      https://github.com/jonmason/ntb/wiki
14917 T:      git git://github.com/jonmason/ntb.git
14918 F:      drivers/net/ntb_netdev.c
14919 F:      drivers/ntb/
14920 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14921 F:      include/linux/ntb.h
14922 F:      include/linux/ntb_transport.h
14923 F:      tools/testing/selftests/ntb/
14924
14925 NTB IDT DRIVER
14926 M:      Serge Semin <fancer.lancer@gmail.com>
14927 L:      ntb@lists.linux.dev
14928 S:      Supported
14929 F:      drivers/ntb/hw/idt/
14930
14931 NTB INTEL DRIVER
14932 M:      Dave Jiang <dave.jiang@intel.com>
14933 L:      ntb@lists.linux.dev
14934 S:      Supported
14935 W:      https://github.com/davejiang/linux/wiki
14936 T:      git https://github.com/davejiang/linux.git
14937 F:      drivers/ntb/hw/intel/
14938
14939 NTFS FILESYSTEM
14940 M:      Anton Altaparmakov <anton@tuxera.com>
14941 L:      linux-ntfs-dev@lists.sourceforge.net
14942 S:      Supported
14943 W:      http://www.tuxera.com/
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14945 F:      Documentation/filesystems/ntfs.rst
14946 F:      fs/ntfs/
14947
14948 NTFS3 FILESYSTEM
14949 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14950 L:      ntfs3@lists.linux.dev
14951 S:      Supported
14952 W:      http://www.paragon-software.com/
14953 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14954 F:      Documentation/filesystems/ntfs3.rst
14955 F:      fs/ntfs3/
14956
14957 NUBUS SUBSYSTEM
14958 M:      Finn Thain <fthain@linux-m68k.org>
14959 L:      linux-m68k@lists.linux-m68k.org
14960 S:      Maintained
14961 F:      arch/*/include/asm/nubus.h
14962 F:      drivers/nubus/
14963 F:      include/linux/nubus.h
14964 F:      include/uapi/linux/nubus.h
14965
14966 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14967 M:      Antonino Daplas <adaplas@gmail.com>
14968 L:      linux-fbdev@vger.kernel.org
14969 S:      Maintained
14970 F:      drivers/video/fbdev/nvidia/
14971 F:      drivers/video/fbdev/riva/
14972
14973 NVIDIA WMI EC BACKLIGHT DRIVER
14974 M:      Daniel Dadap <ddadap@nvidia.com>
14975 L:      platform-driver-x86@vger.kernel.org
14976 S:      Supported
14977 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14978 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14979
14980 NVM EXPRESS DRIVER
14981 M:      Keith Busch <kbusch@kernel.org>
14982 M:      Jens Axboe <axboe@fb.com>
14983 M:      Christoph Hellwig <hch@lst.de>
14984 M:      Sagi Grimberg <sagi@grimberg.me>
14985 L:      linux-nvme@lists.infradead.org
14986 S:      Supported
14987 W:      http://git.infradead.org/nvme.git
14988 T:      git git://git.infradead.org/nvme.git
14989 F:      Documentation/nvme/
14990 F:      drivers/nvme/common/
14991 F:      drivers/nvme/host/
14992 F:      include/linux/nvme-*.h
14993 F:      include/linux/nvme.h
14994 F:      include/uapi/linux/nvme_ioctl.h
14995
14996 NVM EXPRESS FABRICS AUTHENTICATION
14997 M:      Hannes Reinecke <hare@suse.de>
14998 L:      linux-nvme@lists.infradead.org
14999 S:      Supported
15000 F:      drivers/nvme/host/auth.c
15001 F:      drivers/nvme/target/auth.c
15002 F:      drivers/nvme/target/fabrics-cmd-auth.c
15003 F:      include/linux/nvme-auth.h
15004
15005 NVM EXPRESS FC TRANSPORT DRIVERS
15006 M:      James Smart <james.smart@broadcom.com>
15007 L:      linux-nvme@lists.infradead.org
15008 S:      Supported
15009 F:      drivers/nvme/host/fc.c
15010 F:      drivers/nvme/target/fc.c
15011 F:      drivers/nvme/target/fcloop.c
15012 F:      include/linux/nvme-fc-driver.h
15013 F:      include/linux/nvme-fc.h
15014
15015 NVM EXPRESS HARDWARE MONITORING SUPPORT
15016 M:      Guenter Roeck <linux@roeck-us.net>
15017 L:      linux-nvme@lists.infradead.org
15018 S:      Supported
15019 F:      drivers/nvme/host/hwmon.c
15020
15021 NVM EXPRESS TARGET DRIVER
15022 M:      Christoph Hellwig <hch@lst.de>
15023 M:      Sagi Grimberg <sagi@grimberg.me>
15024 M:      Chaitanya Kulkarni <kch@nvidia.com>
15025 L:      linux-nvme@lists.infradead.org
15026 S:      Supported
15027 W:      http://git.infradead.org/nvme.git
15028 T:      git git://git.infradead.org/nvme.git
15029 F:      drivers/nvme/target/
15030
15031 NVMEM FRAMEWORK
15032 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15033 S:      Maintained
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15035 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15036 F:      Documentation/devicetree/bindings/nvmem/
15037 F:      drivers/nvmem/
15038 F:      include/linux/nvmem-consumer.h
15039 F:      include/linux/nvmem-provider.h
15040
15041 NXP BLUETOOTH WIRELESS DRIVERS
15042 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15043 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15044 S:      Maintained
15045 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15046 F:      drivers/bluetooth/btnxpuart.c
15047
15048 NXP C45 TJA11XX PHY DRIVER
15049 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15050 L:      netdev@vger.kernel.org
15051 S:      Maintained
15052 F:      drivers/net/phy/nxp-c45-tja11xx.c
15053
15054 NXP FSPI DRIVER
15055 M:      Han Xu <han.xu@nxp.com>
15056 M:      Haibo Chen <haibo.chen@nxp.com>
15057 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15058 L:      linux-spi@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15061 F:      drivers/spi/spi-nxp-fspi.c
15062
15063 NXP FXAS21002C DRIVER
15064 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15065 L:      linux-iio@vger.kernel.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15068 F:      drivers/iio/gyro/fxas21002c.h
15069 F:      drivers/iio/gyro/fxas21002c_core.c
15070 F:      drivers/iio/gyro/fxas21002c_i2c.c
15071 F:      drivers/iio/gyro/fxas21002c_spi.c
15072
15073 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15074 M:      Haibo Chen <haibo.chen@nxp.com>
15075 L:      linux-iio@vger.kernel.org
15076 L:      linux-imx@nxp.com
15077 S:      Maintained
15078 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15079 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15080 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15081 F:      drivers/iio/adc/imx7d_adc.c
15082 F:      drivers/iio/adc/imx93_adc.c
15083 F:      drivers/iio/adc/vf610_adc.c
15084
15085 NXP i.MX 8M ISI DRIVER
15086 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15087 L:      linux-media@vger.kernel.org
15088 S:      Maintained
15089 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15090 F:      drivers/media/platform/nxp/imx8-isi/
15091
15092 NXP i.MX 8MP DW100 V4L2 DRIVER
15093 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15094 L:      linux-media@vger.kernel.org
15095 S:      Maintained
15096 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15097 F:      Documentation/userspace-api/media/drivers/dw100.rst
15098 F:      drivers/media/platform/nxp/dw100/
15099 F:      include/uapi/linux/dw100.h
15100
15101 NXP i.MX 8MQ DCSS DRIVER
15102 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15103 R:      Lucas Stach <l.stach@pengutronix.de>
15104 L:      dri-devel@lists.freedesktop.org
15105 S:      Maintained
15106 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15107 F:      drivers/gpu/drm/imx/dcss/
15108
15109 NXP i.MX 8QXP ADC DRIVER
15110 M:      Cai Huoqing <cai.huoqing@linux.dev>
15111 M:      Haibo Chen <haibo.chen@nxp.com>
15112 L:      linux-imx@nxp.com
15113 L:      linux-iio@vger.kernel.org
15114 S:      Maintained
15115 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15116 F:      drivers/iio/adc/imx8qxp-adc.c
15117
15118 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15119 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15120 R:      NXP Linux Team <linux-imx@nxp.com>
15121 L:      linux-media@vger.kernel.org
15122 S:      Maintained
15123 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15124 F:      drivers/media/platform/nxp/imx-jpeg
15125
15126 NXP i.MX CLOCK DRIVERS
15127 M:      Abel Vesa <abelvesa@kernel.org>
15128 R:      Peng Fan <peng.fan@nxp.com>
15129 L:      linux-clk@vger.kernel.org
15130 L:      linux-imx@nxp.com
15131 S:      Maintained
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15133 F:      Documentation/devicetree/bindings/clock/imx*
15134 F:      drivers/clk/imx/
15135 F:      include/dt-bindings/clock/imx*
15136
15137 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15138 M:      Jagan Teki <jagan@amarulasolutions.com>
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15141 F:      drivers/regulator/pf8x00-regulator.c
15142
15143 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15145 L:      linux-kernel@vger.kernel.org
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15148 F:      drivers/extcon/extcon-ptn5150.c
15149
15150 NXP SGTL5000 DRIVER
15151 M:      Fabio Estevam <festevam@gmail.com>
15152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15155 F:      sound/soc/codecs/sgtl5000*
15156
15157 NXP SJA1105 ETHERNET SWITCH DRIVER
15158 M:      Vladimir Oltean <olteanv@gmail.com>
15159 L:      linux-kernel@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/net/dsa/sja1105
15162 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15163
15164 NXP TDA998X DRM DRIVER
15165 M:      Russell King <linux@armlinux.org.uk>
15166 S:      Maintained
15167 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15168 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15169 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15170 F:      include/drm/i2c/tda998x.h
15171 F:      include/dt-bindings/display/tda998x.h
15172 K:      "nxp,tda998x"
15173
15174 NXP TFA9879 DRIVER
15175 M:      Peter Rosin <peda@axentia.se>
15176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15177 S:      Maintained
15178 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15179 F:      sound/soc/codecs/tfa9879*
15180
15181 NXP-NCI NFC DRIVER
15182 S:      Orphan
15183 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15184 F:      drivers/nfc/nxp-nci
15185
15186 NXP/Goodix TFA989X (TFA1) DRIVER
15187 M:      Stephan Gerhold <stephan@gerhold.net>
15188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15189 S:      Maintained
15190 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15191 F:      sound/soc/codecs/tfa989x.c
15192
15193 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15194 M:      Jonas Malaco <jonas@protocubo.io>
15195 L:      linux-hwmon@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/hwmon/nzxt-kraken2.rst
15198 F:      drivers/hwmon/nzxt-kraken2.c
15199
15200 NZXT-SMART2 HARDWARE MONITORING DRIVER
15201 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15202 L:      linux-hwmon@vger.kernel.org
15203 S:      Maintained
15204 F:      Documentation/hwmon/nzxt-smart2.rst
15205 F:      drivers/hwmon/nzxt-smart2.c
15206
15207 OBJAGG
15208 M:      Jiri Pirko <jiri@resnulli.us>
15209 L:      netdev@vger.kernel.org
15210 S:      Supported
15211 F:      include/linux/objagg.h
15212 F:      lib/objagg.c
15213 F:      lib/test_objagg.c
15214
15215 OBJTOOL
15216 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15217 M:      Peter Zijlstra <peterz@infradead.org>
15218 S:      Supported
15219 F:      include/linux/objtool*.h
15220 F:      tools/objtool/
15221
15222 OCELOT ETHERNET SWITCH DRIVER
15223 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15224 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15225 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15226 M:      UNGLinuxDriver@microchip.com
15227 L:      netdev@vger.kernel.org
15228 S:      Supported
15229 F:      drivers/net/dsa/ocelot/*
15230 F:      drivers/net/ethernet/mscc/
15231 F:      include/soc/mscc/ocelot*
15232 F:      net/dsa/tag_ocelot.c
15233 F:      net/dsa/tag_ocelot_8021q.c
15234 F:      tools/testing/selftests/drivers/net/ocelot/*
15235
15236 OCELOT EXTERNAL SWITCH CONTROL
15237 M:      Colin Foster <colin.foster@in-advantage.com>
15238 S:      Supported
15239 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15240 F:      drivers/mfd/ocelot*
15241 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15242 F:      include/linux/mfd/ocelot.h
15243
15244 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15245 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15246 M:      Andrew Donnellan <ajd@linux.ibm.com>
15247 L:      linuxppc-dev@lists.ozlabs.org
15248 S:      Supported
15249 F:      Documentation/userspace-api/accelerators/ocxl.rst
15250 F:      arch/powerpc/include/asm/pnv-ocxl.h
15251 F:      arch/powerpc/platforms/powernv/ocxl.c
15252 F:      drivers/misc/ocxl/
15253 F:      include/misc/ocxl*
15254 F:      include/uapi/misc/ocxl.h
15255
15256 OMAP AUDIO SUPPORT
15257 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15258 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15260 L:      linux-omap@vger.kernel.org
15261 S:      Maintained
15262 F:      sound/soc/ti/n810.c
15263 F:      sound/soc/ti/omap*
15264 F:      sound/soc/ti/rx51.c
15265 F:      sound/soc/ti/sdma-pcm.*
15266
15267 OMAP CLOCK FRAMEWORK SUPPORT
15268 M:      Paul Walmsley <paul@pwsan.com>
15269 L:      linux-omap@vger.kernel.org
15270 S:      Maintained
15271 F:      arch/arm/*omap*/*clock*
15272
15273 OMAP DEVICE TREE SUPPORT
15274 M:      Benoît Cousson <bcousson@baylibre.com>
15275 M:      Tony Lindgren <tony@atomide.com>
15276 L:      linux-omap@vger.kernel.org
15277 L:      devicetree@vger.kernel.org
15278 S:      Maintained
15279 F:      arch/arm/boot/dts/*am3*
15280 F:      arch/arm/boot/dts/*am4*
15281 F:      arch/arm/boot/dts/*am5*
15282 F:      arch/arm/boot/dts/*dra7*
15283 F:      arch/arm/boot/dts/*omap*
15284 F:      arch/arm/boot/dts/logicpd-som-lv*
15285 F:      arch/arm/boot/dts/logicpd-torpedo*
15286
15287 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15288 L:      linux-omap@vger.kernel.org
15289 L:      linux-fbdev@vger.kernel.org
15290 S:      Orphan
15291 F:      Documentation/arm/omap/dss.rst
15292 F:      drivers/video/fbdev/omap2/
15293
15294 OMAP FRAMEBUFFER SUPPORT
15295 L:      linux-fbdev@vger.kernel.org
15296 L:      linux-omap@vger.kernel.org
15297 S:      Orphan
15298 F:      drivers/video/fbdev/omap/
15299
15300 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15301 M:      Roger Quadros <rogerq@kernel.org>
15302 M:      Tony Lindgren <tony@atomide.com>
15303 L:      linux-omap@vger.kernel.org
15304 S:      Maintained
15305 F:      arch/arm/mach-omap2/*gpmc*
15306 F:      drivers/memory/omap-gpmc.c
15307
15308 OMAP GPIO DRIVER
15309 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15310 M:      Santosh Shilimkar <ssantosh@kernel.org>
15311 M:      Kevin Hilman <khilman@kernel.org>
15312 L:      linux-omap@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15315 F:      drivers/gpio/gpio-omap.c
15316
15317 OMAP HARDWARE SPINLOCK SUPPORT
15318 M:      Ohad Ben-Cohen <ohad@wizery.com>
15319 L:      linux-omap@vger.kernel.org
15320 S:      Maintained
15321 F:      drivers/hwspinlock/omap_hwspinlock.c
15322
15323 OMAP HS MMC SUPPORT
15324 L:      linux-mmc@vger.kernel.org
15325 L:      linux-omap@vger.kernel.org
15326 S:      Orphan
15327 F:      drivers/mmc/host/omap_hsmmc.c
15328
15329 OMAP HWMOD DATA
15330 M:      Paul Walmsley <paul@pwsan.com>
15331 L:      linux-omap@vger.kernel.org
15332 S:      Maintained
15333 F:      arch/arm/mach-omap2/omap_hwmod*data*
15334
15335 OMAP HWMOD SUPPORT
15336 M:      Benoît Cousson <bcousson@baylibre.com>
15337 M:      Paul Walmsley <paul@pwsan.com>
15338 L:      linux-omap@vger.kernel.org
15339 S:      Maintained
15340 F:      arch/arm/mach-omap2/omap_hwmod.*
15341
15342 OMAP I2C DRIVER
15343 M:      Vignesh R <vigneshr@ti.com>
15344 L:      linux-omap@vger.kernel.org
15345 L:      linux-i2c@vger.kernel.org
15346 S:      Maintained
15347 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15348 F:      drivers/i2c/busses/i2c-omap.c
15349
15350 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15352 L:      linux-media@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15355 F:      drivers/media/platform/ti/omap3isp/
15356 F:      drivers/staging/media/omap4iss/
15357
15358 OMAP MMC SUPPORT
15359 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15360 L:      linux-omap@vger.kernel.org
15361 S:      Odd Fixes
15362 F:      drivers/mmc/host/omap.c
15363
15364 OMAP POWER MANAGEMENT SUPPORT
15365 M:      Kevin Hilman <khilman@kernel.org>
15366 L:      linux-omap@vger.kernel.org
15367 S:      Maintained
15368 F:      arch/arm/*omap*/*pm*
15369 F:      drivers/cpufreq/omap-cpufreq.c
15370
15371 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15372 M:      Paul Walmsley <paul@pwsan.com>
15373 L:      linux-omap@vger.kernel.org
15374 S:      Maintained
15375 F:      arch/arm/mach-omap2/prm*
15376
15377 OMAP RANDOM NUMBER GENERATOR SUPPORT
15378 M:      Deepak Saxena <dsaxena@plexity.net>
15379 S:      Maintained
15380 F:      drivers/char/hw_random/omap-rng.c
15381
15382 OMAP USB SUPPORT
15383 L:      linux-usb@vger.kernel.org
15384 L:      linux-omap@vger.kernel.org
15385 S:      Orphan
15386 F:      arch/arm/*omap*/usb*
15387 F:      drivers/usb/*/*omap*
15388
15389 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15390 M:      Mark Jackson <mpfj@newflow.co.uk>
15391 L:      linux-omap@vger.kernel.org
15392 S:      Maintained
15393 F:      arch/arm/boot/dts/am335x-nano.dts
15394
15395 OMAP1 SUPPORT
15396 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15397 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15398 M:      Tony Lindgren <tony@atomide.com>
15399 L:      linux-omap@vger.kernel.org
15400 S:      Maintained
15401 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15403 F:      arch/arm/configs/omap1_defconfig
15404 F:      arch/arm/mach-omap1/
15405 F:      drivers/i2c/busses/i2c-omap.c
15406 F:      include/linux/platform_data/ams-delta-fiq.h
15407 F:      include/linux/platform_data/i2c-omap.h
15408
15409 OMAP2+ SUPPORT
15410 M:      Tony Lindgren <tony@atomide.com>
15411 L:      linux-omap@vger.kernel.org
15412 S:      Maintained
15413 W:      http://www.muru.com/linux/omap/
15414 W:      http://linux.omap.com/
15415 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15417 F:      arch/arm/configs/omap2plus_defconfig
15418 F:      arch/arm/mach-omap2/
15419 F:      drivers/bus/ti-sysc.c
15420 F:      drivers/i2c/busses/i2c-omap.c
15421 F:      drivers/irqchip/irq-omap-intc.c
15422 F:      drivers/mfd/*omap*.c
15423 F:      drivers/mfd/menelaus.c
15424 F:      drivers/mfd/palmas.c
15425 F:      drivers/mfd/tps65217.c
15426 F:      drivers/mfd/tps65218.c
15427 F:      drivers/mfd/tps65219.c
15428 F:      drivers/mfd/tps65910.c
15429 F:      drivers/mfd/twl-core.[ch]
15430 F:      drivers/mfd/twl4030*.c
15431 F:      drivers/mfd/twl6030*.c
15432 F:      drivers/mfd/twl6040*.c
15433 F:      drivers/regulator/palmas-regulator*.c
15434 F:      drivers/regulator/pbias-regulator.c
15435 F:      drivers/regulator/tps65217-regulator.c
15436 F:      drivers/regulator/tps65218-regulator.c
15437 F:      drivers/regulator/tps65219-regulator.c
15438 F:      drivers/regulator/tps65910-regulator.c
15439 F:      drivers/regulator/twl-regulator.c
15440 F:      drivers/regulator/twl6030-regulator.c
15441 F:      include/linux/platform_data/i2c-omap.h
15442 F:      include/linux/platform_data/ti-sysc.h
15443
15444 OMFS FILESYSTEM
15445 M:      Bob Copeland <me@bobcopeland.com>
15446 L:      linux-karma-devel@lists.sourceforge.net
15447 S:      Maintained
15448 F:      Documentation/filesystems/omfs.rst
15449 F:      fs/omfs/
15450
15451 OMNIVISION OG01A1B SENSOR DRIVER
15452 M:      Shawn Tu <shawnx.tu@intel.com>
15453 L:      linux-media@vger.kernel.org
15454 S:      Maintained
15455 F:      drivers/media/i2c/og01a1b.c
15456
15457 OMNIVISION OV02A10 SENSOR DRIVER
15458 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15459 L:      linux-media@vger.kernel.org
15460 S:      Maintained
15461 T:      git git://linuxtv.org/media_tree.git
15462 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15463 F:      drivers/media/i2c/ov02a10.c
15464
15465 OMNIVISION OV08D10 SENSOR DRIVER
15466 M:      Jimmy Su <jimmy.su@intel.com>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 T:      git git://linuxtv.org/media_tree.git
15470 F:      drivers/media/i2c/ov08d10.c
15471
15472 OMNIVISION OV08X40 SENSOR DRIVER
15473 M:      Jason Chen <jason.z.chen@intel.com>
15474 L:      linux-media@vger.kernel.org
15475 S:      Maintained
15476 T:      git git://linuxtv.org/media_tree.git
15477 F:      drivers/media/i2c/ov08x40.c
15478
15479 OMNIVISION OV13858 SENSOR DRIVER
15480 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 T:      git git://linuxtv.org/media_tree.git
15484 F:      drivers/media/i2c/ov13858.c
15485
15486 OMNIVISION OV13B10 SENSOR DRIVER
15487 M:      Arec Kao <arec.kao@intel.com>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 T:      git git://linuxtv.org/media_tree.git
15491 F:      drivers/media/i2c/ov13b10.c
15492
15493 OMNIVISION OV2680 SENSOR DRIVER
15494 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15495 L:      linux-media@vger.kernel.org
15496 S:      Maintained
15497 T:      git git://linuxtv.org/media_tree.git
15498 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15499 F:      drivers/media/i2c/ov2680.c
15500
15501 OMNIVISION OV2685 SENSOR DRIVER
15502 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 T:      git git://linuxtv.org/media_tree.git
15506 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15507 F:      drivers/media/i2c/ov2685.c
15508
15509 OMNIVISION OV2740 SENSOR DRIVER
15510 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15511 R:      Shawn Tu <shawnx.tu@intel.com>
15512 R:      Bingbu Cao <bingbu.cao@intel.com>
15513 L:      linux-media@vger.kernel.org
15514 S:      Maintained
15515 T:      git git://linuxtv.org/media_tree.git
15516 F:      drivers/media/i2c/ov2740.c
15517
15518 OMNIVISION OV4689 SENSOR DRIVER
15519 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15520 L:      linux-media@vger.kernel.org
15521 S:      Maintained
15522 T:      git git://linuxtv.org/media_tree.git
15523 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15524 F:      drivers/media/i2c/ov5647.c
15525
15526 OMNIVISION OV5640 SENSOR DRIVER
15527 M:      Steve Longerbeam <slongerbeam@gmail.com>
15528 L:      linux-media@vger.kernel.org
15529 S:      Maintained
15530 T:      git git://linuxtv.org/media_tree.git
15531 F:      drivers/media/i2c/ov5640.c
15532
15533 OMNIVISION OV5647 SENSOR DRIVER
15534 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15535 M:      Jacopo Mondi <jacopo@jmondi.org>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 T:      git git://linuxtv.org/media_tree.git
15539 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15540 F:      drivers/media/i2c/ov5647.c
15541
15542 OMNIVISION OV5670 SENSOR DRIVER
15543 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15544 L:      linux-media@vger.kernel.org
15545 S:      Maintained
15546 T:      git git://linuxtv.org/media_tree.git
15547 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15548 F:      drivers/media/i2c/ov5670.c
15549
15550 OMNIVISION OV5675 SENSOR DRIVER
15551 M:      Shawn Tu <shawnx.tu@intel.com>
15552 L:      linux-media@vger.kernel.org
15553 S:      Maintained
15554 T:      git git://linuxtv.org/media_tree.git
15555 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15556 F:      drivers/media/i2c/ov5675.c
15557
15558 OMNIVISION OV5693 SENSOR DRIVER
15559 M:      Daniel Scally <djrscally@gmail.com>
15560 L:      linux-media@vger.kernel.org
15561 S:      Maintained
15562 T:      git git://linuxtv.org/media_tree.git
15563 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15564 F:      drivers/media/i2c/ov5693.c
15565
15566 OMNIVISION OV5695 SENSOR DRIVER
15567 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15568 L:      linux-media@vger.kernel.org
15569 S:      Maintained
15570 T:      git git://linuxtv.org/media_tree.git
15571 F:      drivers/media/i2c/ov5695.c
15572
15573 OMNIVISION OV7670 SENSOR DRIVER
15574 L:      linux-media@vger.kernel.org
15575 S:      Orphan
15576 T:      git git://linuxtv.org/media_tree.git
15577 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15578 F:      drivers/media/i2c/ov7670.c
15579
15580 OMNIVISION OV772x SENSOR DRIVER
15581 M:      Jacopo Mondi <jacopo@jmondi.org>
15582 L:      linux-media@vger.kernel.org
15583 S:      Odd fixes
15584 T:      git git://linuxtv.org/media_tree.git
15585 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15586 F:      drivers/media/i2c/ov772x.c
15587 F:      include/media/i2c/ov772x.h
15588
15589 OMNIVISION OV7740 SENSOR DRIVER
15590 M:      Wenyou Yang <wenyou.yang@microchip.com>
15591 L:      linux-media@vger.kernel.org
15592 S:      Maintained
15593 T:      git git://linuxtv.org/media_tree.git
15594 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15595 F:      drivers/media/i2c/ov7740.c
15596
15597 OMNIVISION OV8856 SENSOR DRIVER
15598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15603 F:      drivers/media/i2c/ov8856.c
15604
15605 OMNIVISION OV8858 SENSOR DRIVER
15606 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15607 M:      Nicholas Roth <nicholas@rothemail.net>
15608 L:      linux-media@vger.kernel.org
15609 S:      Maintained
15610 T:      git git://linuxtv.org/media_tree.git
15611 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15612 F:      drivers/media/i2c/ov8858.c
15613
15614 OMNIVISION OV9282 SENSOR DRIVER
15615 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15616 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15617 L:      linux-media@vger.kernel.org
15618 S:      Maintained
15619 T:      git git://linuxtv.org/media_tree.git
15620 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15621 F:      drivers/media/i2c/ov9282.c
15622
15623 OMNIVISION OV9640 SENSOR DRIVER
15624 M:      Petr Cvek <petrcvekcz@gmail.com>
15625 L:      linux-media@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/media/i2c/ov9640.*
15628
15629 OMNIVISION OV9650 SENSOR DRIVER
15630 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15631 R:      Akinobu Mita <akinobu.mita@gmail.com>
15632 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Maintained
15635 T:      git git://linuxtv.org/media_tree.git
15636 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15637 F:      drivers/media/i2c/ov9650.c
15638
15639 OMNIVISION OV9734 SENSOR DRIVER
15640 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15641 R:      Bingbu Cao <bingbu.cao@intel.com>
15642 L:      linux-media@vger.kernel.org
15643 S:      Maintained
15644 T:      git git://linuxtv.org/media_tree.git
15645 F:      drivers/media/i2c/ov9734.c
15646
15647 ONBOARD USB HUB DRIVER
15648 M:      Matthias Kaehlcke <mka@chromium.org>
15649 L:      linux-usb@vger.kernel.org
15650 S:      Maintained
15651 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15652 F:      drivers/usb/misc/onboard_usb_hub.c
15653
15654 ONENAND FLASH DRIVER
15655 M:      Kyungmin Park <kyungmin.park@samsung.com>
15656 L:      linux-mtd@lists.infradead.org
15657 S:      Maintained
15658 F:      drivers/mtd/nand/onenand/
15659 F:      include/linux/mtd/onenand*.h
15660
15661 ONEXPLAYER FAN DRIVER
15662 M:      Derek John Clark <derekjohn.clark@gmail.com>
15663 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15664 L:      linux-hwmon@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/hwmon/oxp-sensors.c
15667
15668 ONIE TLV NVMEM LAYOUT DRIVER
15669 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15672 F:      drivers/nvmem/layouts/onie-tlv.c
15673
15674 ONION OMEGA2+ BOARD
15675 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15676 L:      linux-mips@vger.kernel.org
15677 S:      Maintained
15678 F:      arch/mips/boot/dts/ralink/omega2p.dts
15679
15680 ONSEMI ETHERNET PHY DRIVERS
15681 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15682 L:      netdev@vger.kernel.org
15683 S:      Supported
15684 W:      http://www.onsemi.com
15685 F:      drivers/net/phy/ncn*
15686
15687 OP-TEE DRIVER
15688 M:      Jens Wiklander <jens.wiklander@linaro.org>
15689 L:      op-tee@lists.trustedfirmware.org
15690 S:      Maintained
15691 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15692 F:      drivers/tee/optee/
15693
15694 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15695 M:      Sumit Garg <sumit.garg@linaro.org>
15696 L:      op-tee@lists.trustedfirmware.org
15697 S:      Maintained
15698 F:      drivers/char/hw_random/optee-rng.c
15699
15700 OP-TEE RTC DRIVER
15701 M:      Clément Léger <clement.leger@bootlin.com>
15702 L:      linux-rtc@vger.kernel.org
15703 S:      Maintained
15704 F:      drivers/rtc/rtc-optee.c
15705
15706 OPA-VNIC DRIVER
15707 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15708 L:      linux-rdma@vger.kernel.org
15709 S:      Supported
15710 F:      drivers/infiniband/ulp/opa_vnic
15711
15712 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15713 M:      Rob Herring <robh+dt@kernel.org>
15714 M:      Frank Rowand <frowand.list@gmail.com>
15715 L:      devicetree@vger.kernel.org
15716 S:      Maintained
15717 W:      http://www.devicetree.org/
15718 C:      irc://irc.libera.chat/devicetree
15719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15720 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15721 F:      drivers/of/
15722 F:      include/linux/of*.h
15723 F:      scripts/dtc/
15724 K:      of_overlay_notifier_
15725 K:      of_overlay_fdt_apply
15726 K:      of_overlay_remove
15727
15728 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15729 M:      Rob Herring <robh+dt@kernel.org>
15730 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15731 M:      Conor Dooley <conor+dt@kernel.org>
15732 L:      devicetree@vger.kernel.org
15733 S:      Maintained
15734 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15735 C:      irc://irc.libera.chat/devicetree
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15737 F:      Documentation/devicetree/
15738 F:      arch/*/boot/dts/
15739 F:      include/dt-bindings/
15740
15741 OPENCOMPUTE PTP CLOCK DRIVER
15742 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15743 M:      Vadim Fedorenko <vadfed@fb.com>
15744 L:      netdev@vger.kernel.org
15745 S:      Maintained
15746 F:      drivers/ptp/ptp_ocp.c
15747
15748 OPENCORES I2C BUS DRIVER
15749 M:      Peter Korsgaard <peter@korsgaard.com>
15750 M:      Andrew Lunn <andrew@lunn.ch>
15751 L:      linux-i2c@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15754 F:      Documentation/i2c/busses/i2c-ocores.rst
15755 F:      drivers/i2c/busses/i2c-ocores.c
15756 F:      include/linux/platform_data/i2c-ocores.h
15757
15758 OPENRISC ARCHITECTURE
15759 M:      Jonas Bonn <jonas@southpole.se>
15760 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15761 M:      Stafford Horne <shorne@gmail.com>
15762 L:      linux-openrisc@vger.kernel.org
15763 S:      Maintained
15764 W:      http://openrisc.io
15765 T:      git https://github.com/openrisc/linux.git
15766 F:      Documentation/arch/openrisc/
15767 F:      Documentation/devicetree/bindings/openrisc/
15768 F:      arch/openrisc/
15769 F:      drivers/irqchip/irq-ompic.c
15770 F:      drivers/irqchip/irq-or1k-*
15771
15772 OPENVSWITCH
15773 M:      Pravin B Shelar <pshelar@ovn.org>
15774 L:      netdev@vger.kernel.org
15775 L:      dev@openvswitch.org
15776 S:      Maintained
15777 W:      http://openvswitch.org
15778 F:      include/uapi/linux/openvswitch.h
15779 F:      net/openvswitch/
15780 F:      tools/testing/selftests/net/openvswitch/
15781
15782 OPERATING PERFORMANCE POINTS (OPP)
15783 M:      Viresh Kumar <vireshk@kernel.org>
15784 M:      Nishanth Menon <nm@ti.com>
15785 M:      Stephen Boyd <sboyd@kernel.org>
15786 L:      linux-pm@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15789 F:      Documentation/devicetree/bindings/opp/
15790 F:      Documentation/power/opp.rst
15791 F:      drivers/opp/
15792 F:      include/linux/pm_opp.h
15793
15794 OPL4 DRIVER
15795 M:      Clemens Ladisch <clemens@ladisch.de>
15796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15797 S:      Maintained
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15799 F:      sound/drivers/opl4/
15800
15801 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15802 M:      Mark Fasheh <mark@fasheh.com>
15803 M:      Joel Becker <jlbec@evilplan.org>
15804 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15805 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15806 S:      Supported
15807 W:      http://ocfs2.wiki.kernel.org
15808 F:      Documentation/filesystems/dlmfs.rst
15809 F:      Documentation/filesystems/ocfs2.rst
15810 F:      fs/ocfs2/
15811
15812 ORANGEFS FILESYSTEM
15813 M:      Mike Marshall <hubcap@omnibond.com>
15814 R:      Martin Brandenburg <martin@omnibond.com>
15815 L:      devel@lists.orangefs.org
15816 S:      Supported
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15818 F:      Documentation/filesystems/orangefs.rst
15819 F:      fs/orangefs/
15820
15821 ORINOCO DRIVER
15822 L:      linux-wireless@vger.kernel.org
15823 S:      Orphan
15824 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15825 W:      http://www.nongnu.org/orinoco/
15826 F:      drivers/net/wireless/intersil/orinoco/
15827
15828 OV2659 OMNIVISION SENSOR DRIVER
15829 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15830 L:      linux-media@vger.kernel.org
15831 S:      Maintained
15832 W:      https://linuxtv.org
15833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15834 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15835 F:      drivers/media/i2c/ov2659.c
15836 F:      include/media/i2c/ov2659.h
15837
15838 OVERLAY FILESYSTEM
15839 M:      Miklos Szeredi <miklos@szeredi.hu>
15840 L:      linux-unionfs@vger.kernel.org
15841 S:      Supported
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15843 F:      Documentation/filesystems/overlayfs.rst
15844 F:      fs/overlayfs/
15845
15846 P54 WIRELESS DRIVER
15847 M:      Christian Lamparter <chunkeey@googlemail.com>
15848 L:      linux-wireless@vger.kernel.org
15849 S:      Maintained
15850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15851 F:      drivers/net/wireless/intersil/p54/
15852
15853 PACKET SOCKETS
15854 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15855 S:      Maintained
15856 F:      include/uapi/linux/if_packet.h
15857 F:      net/packet/af_packet.c
15858
15859 PACKING
15860 M:      Vladimir Oltean <olteanv@gmail.com>
15861 L:      netdev@vger.kernel.org
15862 S:      Supported
15863 F:      Documentation/core-api/packing.rst
15864 F:      include/linux/packing.h
15865 F:      lib/packing.c
15866
15867 PADATA PARALLEL EXECUTION MECHANISM
15868 M:      Steffen Klassert <steffen.klassert@secunet.com>
15869 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15870 L:      linux-crypto@vger.kernel.org
15871 L:      linux-kernel@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/core-api/padata.rst
15874 F:      include/linux/padata.h
15875 F:      kernel/padata.c
15876
15877 PAGE CACHE
15878 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15879 L:      linux-fsdevel@vger.kernel.org
15880 S:      Supported
15881 T:      git git://git.infradead.org/users/willy/pagecache.git
15882 F:      Documentation/filesystems/locking.rst
15883 F:      Documentation/filesystems/vfs.rst
15884 F:      include/linux/pagemap.h
15885 F:      mm/filemap.c
15886 F:      mm/page-writeback.c
15887 F:      mm/readahead.c
15888 F:      mm/truncate.c
15889
15890 PAGE POOL
15891 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15892 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15893 L:      netdev@vger.kernel.org
15894 S:      Supported
15895 F:      Documentation/networking/page_pool.rst
15896 F:      include/net/page_pool.h
15897 F:      include/trace/events/page_pool.h
15898 F:      net/core/page_pool.c
15899
15900 PAGE TABLE CHECK
15901 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15902 M:      Andrew Morton <akpm@linux-foundation.org>
15903 L:      linux-mm@kvack.org
15904 S:      Maintained
15905 F:      Documentation/mm/page_table_check.rst
15906 F:      include/linux/page_table_check.h
15907 F:      mm/page_table_check.c
15908
15909 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15910 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15911 L:      platform-driver-x86@vger.kernel.org
15912 S:      Maintained
15913 F:      drivers/platform/x86/panasonic-laptop.c
15914
15915 PARALLAX PING IIO SENSOR DRIVER
15916 M:      Andreas Klinger <ak@it-klinger.de>
15917 L:      linux-iio@vger.kernel.org
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15920 F:      drivers/iio/proximity/ping.c
15921
15922 PARALLEL LCD/KEYPAD PANEL DRIVER
15923 M:      Willy Tarreau <willy@haproxy.com>
15924 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15925 S:      Odd Fixes
15926 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15927 F:      drivers/auxdisplay/panel.c
15928
15929 PARALLEL PORT SUBSYSTEM
15930 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15931 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15932 L:      linux-parport@lists.infradead.org (subscribers-only)
15933 S:      Maintained
15934 F:      Documentation/driver-api/parport*.rst
15935 F:      drivers/char/ppdev.c
15936 F:      drivers/parport/
15937 F:      include/linux/parport*.h
15938 F:      include/uapi/linux/ppdev.h
15939
15940 PARAVIRT_OPS INTERFACE
15941 M:      Juergen Gross <jgross@suse.com>
15942 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15943 R:      Alexey Makhalov <amakhalov@vmware.com>
15944 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15945 L:      virtualization@lists.linux-foundation.org
15946 L:      x86@kernel.org
15947 S:      Supported
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15949 F:      Documentation/virt/paravirt_ops.rst
15950 F:      arch/*/include/asm/paravirt*.h
15951 F:      arch/*/kernel/paravirt*
15952 F:      include/linux/hypervisor.h
15953
15954 PARISC ARCHITECTURE
15955 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15956 M:      Helge Deller <deller@gmx.de>
15957 L:      linux-parisc@vger.kernel.org
15958 S:      Maintained
15959 W:      https://parisc.wiki.kernel.org
15960 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15963 F:      Documentation/arch/parisc/
15964 F:      arch/parisc/
15965 F:      drivers/char/agp/parisc-agp.c
15966 F:      drivers/input/misc/hp_sdc_rtc.c
15967 F:      drivers/input/serio/gscps2.c
15968 F:      drivers/input/serio/hp_sdc*
15969 F:      drivers/parisc/
15970 F:      drivers/parport/parport_gsc.*
15971 F:      drivers/tty/serial/8250/8250_parisc.c
15972 F:      drivers/video/console/sti*
15973 F:      drivers/video/fbdev/sti*
15974 F:      drivers/video/logo/logo_parisc*
15975 F:      include/linux/hp_sdc.h
15976
15977 PARMAN
15978 M:      Jiri Pirko <jiri@resnulli.us>
15979 L:      netdev@vger.kernel.org
15980 S:      Supported
15981 F:      include/linux/parman.h
15982 F:      lib/parman.c
15983 F:      lib/test_parman.c
15984
15985 PC ENGINES APU BOARD DRIVER
15986 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15987 S:      Maintained
15988 F:      drivers/platform/x86/pcengines-apuv2.c
15989
15990 PC87360 HARDWARE MONITORING DRIVER
15991 M:      Jim Cromie <jim.cromie@gmail.com>
15992 L:      linux-hwmon@vger.kernel.org
15993 S:      Maintained
15994 F:      Documentation/hwmon/pc87360.rst
15995 F:      drivers/hwmon/pc87360.c
15996
15997 PC8736x GPIO DRIVER
15998 M:      Jim Cromie <jim.cromie@gmail.com>
15999 S:      Maintained
16000 F:      drivers/char/pc8736x_gpio.c
16001
16002 PC87427 HARDWARE MONITORING DRIVER
16003 M:      Jean Delvare <jdelvare@suse.com>
16004 L:      linux-hwmon@vger.kernel.org
16005 S:      Maintained
16006 F:      Documentation/hwmon/pc87427.rst
16007 F:      drivers/hwmon/pc87427.c
16008
16009 PCA9532 LED DRIVER
16010 M:      Riku Voipio <riku.voipio@iki.fi>
16011 S:      Maintained
16012 F:      drivers/leds/leds-pca9532.c
16013 F:      include/linux/leds-pca9532.h
16014
16015 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16016 M:      Guenter Roeck <linux@roeck-us.net>
16017 L:      linux-i2c@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16020
16021 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16022 M:      Khalid Aziz <khalid@gonehiking.org>
16023 S:      Maintained
16024 F:      drivers/firmware/pcdp.*
16025
16026 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16027 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16028 M:      Pali Rohár <pali@kernel.org>
16029 L:      linux-pci@vger.kernel.org
16030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16033 F:      drivers/pci/controller/pci-aardvark.c
16034
16035 PCI DRIVER FOR ALTERA PCIE IP
16036 M:      Joyce Ooi <joyce.ooi@intel.com>
16037 L:      linux-pci@vger.kernel.org
16038 S:      Supported
16039 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16040 F:      drivers/pci/controller/pcie-altera.c
16041
16042 PCI DRIVER FOR APPLIEDMICRO XGENE
16043 M:      Toan Le <toan@os.amperecomputing.com>
16044 L:      linux-pci@vger.kernel.org
16045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16048 F:      drivers/pci/controller/pci-xgene.c
16049
16050 PCI DRIVER FOR ARM VERSATILE PLATFORM
16051 M:      Rob Herring <robh@kernel.org>
16052 L:      linux-pci@vger.kernel.org
16053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16056 F:      drivers/pci/controller/pci-versatile.c
16057
16058 PCI DRIVER FOR ARMADA 8K
16059 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16060 L:      linux-pci@vger.kernel.org
16061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16064 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16065
16066 PCI DRIVER FOR CADENCE PCIE IP
16067 M:      Tom Joseph <tjoseph@cadence.com>
16068 L:      linux-pci@vger.kernel.org
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/pci/cdns,*
16071 F:      drivers/pci/controller/cadence/
16072
16073 PCI DRIVER FOR FREESCALE LAYERSCAPE
16074 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16075 M:      Mingkai Hu <mingkai.hu@nxp.com>
16076 M:      Roy Zang <roy.zang@nxp.com>
16077 L:      linuxppc-dev@lists.ozlabs.org
16078 L:      linux-pci@vger.kernel.org
16079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16080 S:      Maintained
16081 F:      drivers/pci/controller/dwc/*layerscape*
16082
16083 PCI DRIVER FOR FU740
16084 M:      Paul Walmsley <paul.walmsley@sifive.com>
16085 M:      Greentime Hu <greentime.hu@sifive.com>
16086 L:      linux-pci@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16089 F:      drivers/pci/controller/dwc/pcie-fu740.c
16090
16091 PCI DRIVER FOR GENERIC OF HOSTS
16092 M:      Will Deacon <will@kernel.org>
16093 L:      linux-pci@vger.kernel.org
16094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16095 S:      Maintained
16096 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16097 F:      drivers/pci/controller/pci-host-common.c
16098 F:      drivers/pci/controller/pci-host-generic.c
16099
16100 PCI DRIVER FOR IMX6
16101 M:      Richard Zhu <hongxing.zhu@nxp.com>
16102 M:      Lucas Stach <l.stach@pengutronix.de>
16103 L:      linux-pci@vger.kernel.org
16104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16107 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16108 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16109 F:      drivers/pci/controller/dwc/*imx6*
16110
16111 PCI DRIVER FOR INTEL IXP4XX
16112 M:      Linus Walleij <linus.walleij@linaro.org>
16113 S:      Maintained
16114 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16115 F:      drivers/pci/controller/pci-ixp4xx.c
16116
16117 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16118 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16119 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16120 L:      linux-pci@vger.kernel.org
16121 S:      Supported
16122 F:      drivers/pci/controller/vmd.c
16123
16124 PCI DRIVER FOR MICROSEMI SWITCHTEC
16125 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16126 M:      Logan Gunthorpe <logang@deltatee.com>
16127 L:      linux-pci@vger.kernel.org
16128 S:      Maintained
16129 F:      Documentation/ABI/testing/sysfs-class-switchtec
16130 F:      Documentation/driver-api/switchtec.rst
16131 F:      drivers/ntb/hw/mscc/
16132 F:      drivers/pci/switch/switchtec*
16133 F:      include/linux/switchtec.h
16134 F:      include/uapi/linux/switchtec_ioctl.h
16135
16136 PCI DRIVER FOR MOBIVEIL PCIE IP
16137 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16138 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16139 L:      linux-pci@vger.kernel.org
16140 S:      Supported
16141 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16142 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16143
16144 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16145 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16146 M:      Pali Rohár <pali@kernel.org>
16147 L:      linux-pci@vger.kernel.org
16148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16149 S:      Maintained
16150 F:      drivers/pci/controller/*mvebu*
16151
16152 PCI DRIVER FOR NVIDIA TEGRA
16153 M:      Thierry Reding <thierry.reding@gmail.com>
16154 L:      linux-tegra@vger.kernel.org
16155 L:      linux-pci@vger.kernel.org
16156 S:      Supported
16157 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16158 F:      drivers/pci/controller/pci-tegra.c
16159
16160 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16161 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16162 L:      linux-pci@vger.kernel.org
16163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16166 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16167
16168 PCI DRIVER FOR RENESAS R-CAR
16169 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16170 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16171 L:      linux-pci@vger.kernel.org
16172 L:      linux-renesas-soc@vger.kernel.org
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/pci/*rcar*
16175 F:      drivers/pci/controller/*rcar*
16176
16177 PCI DRIVER FOR SAMSUNG EXYNOS
16178 M:      Jingoo Han <jingoohan1@gmail.com>
16179 L:      linux-pci@vger.kernel.org
16180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181 L:      linux-samsung-soc@vger.kernel.org
16182 S:      Maintained
16183 F:      drivers/pci/controller/dwc/pci-exynos.c
16184
16185 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16186 M:      Jingoo Han <jingoohan1@gmail.com>
16187 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16188 L:      linux-pci@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16191 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16192 F:      drivers/pci/controller/dwc/*designware*
16193
16194 PCI DRIVER FOR TI DRA7XX/J721E
16195 M:      Vignesh Raghavendra <vigneshr@ti.com>
16196 L:      linux-omap@vger.kernel.org
16197 L:      linux-pci@vger.kernel.org
16198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199 S:      Supported
16200 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16201 F:      drivers/pci/controller/cadence/pci-j721e.c
16202 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16203
16204 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16205 M:      Linus Walleij <linus.walleij@linaro.org>
16206 L:      linux-pci@vger.kernel.org
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16209 F:      drivers/pci/controller/pci-v3-semi.c
16210
16211 PCI DRIVER FOR XILINX VERSAL CPM
16212 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16213 M:      Michal Simek <michal.simek@amd.com>
16214 L:      linux-pci@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16217 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16218
16219 PCI ENDPOINT SUBSYSTEM
16220 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16221 M:      Krzysztof Wilczyński <kw@linux.com>
16222 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16223 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16224 L:      linux-pci@vger.kernel.org
16225 S:      Supported
16226 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16227 B:      https://bugzilla.kernel.org
16228 C:      irc://irc.oftc.net/linux-pci
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16230 F:      Documentation/PCI/endpoint/*
16231 F:      Documentation/misc-devices/pci-endpoint-test.rst
16232 F:      drivers/misc/pci_endpoint_test.c
16233 F:      drivers/pci/endpoint/
16234 F:      tools/pci/
16235
16236 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16237 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16238 R:      Oliver O'Halloran <oohall@gmail.com>
16239 L:      linuxppc-dev@lists.ozlabs.org
16240 S:      Supported
16241 F:      Documentation/PCI/pci-error-recovery.rst
16242 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16243 F:      arch/powerpc/include/*/eeh*.h
16244 F:      arch/powerpc/kernel/eeh*.c
16245 F:      arch/powerpc/platforms/*/eeh*.c
16246 F:      drivers/pci/pcie/aer.c
16247 F:      drivers/pci/pcie/dpc.c
16248 F:      drivers/pci/pcie/err.c
16249
16250 PCI ERROR RECOVERY
16251 M:      Linas Vepstas <linasvepstas@gmail.com>
16252 L:      linux-pci@vger.kernel.org
16253 S:      Supported
16254 F:      Documentation/PCI/pci-error-recovery.rst
16255
16256 PCI MSI DRIVER FOR ALTERA MSI IP
16257 M:      Joyce Ooi <joyce.ooi@intel.com>
16258 L:      linux-pci@vger.kernel.org
16259 S:      Supported
16260 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16261 F:      drivers/pci/controller/pcie-altera-msi.c
16262
16263 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16264 M:      Toan Le <toan@os.amperecomputing.com>
16265 L:      linux-pci@vger.kernel.org
16266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16267 S:      Maintained
16268 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16269 F:      drivers/pci/controller/pci-xgene-msi.c
16270
16271 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16272 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16273 M:      Krzysztof Wilczyński <kw@linux.com>
16274 R:      Rob Herring <robh@kernel.org>
16275 L:      linux-pci@vger.kernel.org
16276 S:      Supported
16277 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16278 B:      https://bugzilla.kernel.org
16279 C:      irc://irc.oftc.net/linux-pci
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16281 F:      Documentation/devicetree/bindings/pci/
16282 F:      drivers/pci/controller/
16283 F:      drivers/pci/pci-bridge-emul.c
16284 F:      drivers/pci/pci-bridge-emul.h
16285
16286 PCI PEER-TO-PEER DMA (P2PDMA)
16287 M:      Bjorn Helgaas <bhelgaas@google.com>
16288 M:      Logan Gunthorpe <logang@deltatee.com>
16289 L:      linux-pci@vger.kernel.org
16290 S:      Supported
16291 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16292 B:      https://bugzilla.kernel.org
16293 C:      irc://irc.oftc.net/linux-pci
16294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16295 F:      Documentation/driver-api/pci/p2pdma.rst
16296 F:      drivers/pci/p2pdma.c
16297 F:      include/linux/pci-p2pdma.h
16298
16299 PCI SUBSYSTEM
16300 M:      Bjorn Helgaas <bhelgaas@google.com>
16301 L:      linux-pci@vger.kernel.org
16302 S:      Supported
16303 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16304 B:      https://bugzilla.kernel.org
16305 C:      irc://irc.oftc.net/linux-pci
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16307 F:      Documentation/PCI/
16308 F:      Documentation/devicetree/bindings/pci/
16309 F:      arch/x86/kernel/early-quirks.c
16310 F:      arch/x86/kernel/quirks.c
16311 F:      arch/x86/pci/
16312 F:      drivers/acpi/pci*
16313 F:      drivers/pci/
16314 F:      include/asm-generic/pci*
16315 F:      include/linux/of_pci.h
16316 F:      include/linux/pci*
16317 F:      include/uapi/linux/pci*
16318 F:      lib/pci*
16319
16320 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16321 M:      Jonathan Chocron <jonnyc@amazon.com>
16322 L:      linux-pci@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16325 F:      drivers/pci/controller/dwc/pcie-al.c
16326
16327 PCIE DRIVER FOR AMLOGIC MESON
16328 M:      Yue Wang <yue.wang@Amlogic.com>
16329 L:      linux-pci@vger.kernel.org
16330 L:      linux-amlogic@lists.infradead.org
16331 S:      Maintained
16332 F:      drivers/pci/controller/dwc/pci-meson.c
16333
16334 PCIE DRIVER FOR AXIS ARTPEC
16335 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16336 L:      linux-arm-kernel@axis.com
16337 L:      linux-pci@vger.kernel.org
16338 S:      Maintained
16339 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16340 F:      drivers/pci/controller/dwc/*artpec*
16341
16342 PCIE DRIVER FOR CAVIUM THUNDERX
16343 M:      Robert Richter <rric@kernel.org>
16344 L:      linux-pci@vger.kernel.org
16345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16346 S:      Odd Fixes
16347 F:      drivers/pci/controller/pci-thunder-*
16348
16349 PCIE DRIVER FOR HISILICON
16350 M:      Zhou Wang <wangzhou1@hisilicon.com>
16351 L:      linux-pci@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/pci/controller/dwc/pcie-hisi.c
16354
16355 PCIE DRIVER FOR HISILICON KIRIN
16356 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16357 M:      Binghui Wang <wangbinghui@hisilicon.com>
16358 L:      linux-pci@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16361 F:      drivers/pci/controller/dwc/pcie-kirin.c
16362
16363 PCIE DRIVER FOR HISILICON STB
16364 M:      Shawn Guo <shawn.guo@linaro.org>
16365 L:      linux-pci@vger.kernel.org
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16368 F:      drivers/pci/controller/dwc/pcie-histb.c
16369
16370 PCIE DRIVER FOR INTEL KEEM BAY
16371 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16372 L:      linux-pci@vger.kernel.org
16373 S:      Supported
16374 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16375 F:      drivers/pci/controller/dwc/pcie-keembay.c
16376
16377 PCIE DRIVER FOR INTEL LGM GW SOC
16378 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16379 L:      linux-pci@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16382 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16383
16384 PCIE DRIVER FOR MEDIATEK
16385 M:      Ryder Lee <ryder.lee@mediatek.com>
16386 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16387 L:      linux-pci@vger.kernel.org
16388 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16389 S:      Supported
16390 F:      Documentation/devicetree/bindings/pci/mediatek*
16391 F:      drivers/pci/controller/*mediatek*
16392
16393 PCIE DRIVER FOR MICROCHIP
16394 M:      Daire McNamara <daire.mcnamara@microchip.com>
16395 L:      linux-pci@vger.kernel.org
16396 S:      Supported
16397 F:      Documentation/devicetree/bindings/pci/microchip*
16398 F:      drivers/pci/controller/*microchip*
16399
16400 PCIE DRIVER FOR QUALCOMM MSM
16401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16402 L:      linux-pci@vger.kernel.org
16403 L:      linux-arm-msm@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/pci/controller/dwc/pcie-qcom.c
16406
16407 PCIE DRIVER FOR ROCKCHIP
16408 M:      Shawn Lin <shawn.lin@rock-chips.com>
16409 L:      linux-pci@vger.kernel.org
16410 L:      linux-rockchip@lists.infradead.org
16411 S:      Maintained
16412 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16413 F:      drivers/pci/controller/pcie-rockchip*
16414
16415 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16416 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16417 L:      linux-pci@vger.kernel.org
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16420 F:      drivers/pci/controller/dwc/pcie-uniphier*
16421
16422 PCIE DRIVER FOR ST SPEAR13XX
16423 M:      Pratyush Anand <pratyush.anand@gmail.com>
16424 L:      linux-pci@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/pci/controller/dwc/*spear*
16427
16428 PCIE ENDPOINT DRIVER FOR QUALCOMM
16429 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-arm-msm@vger.kernel.org
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16434 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16435
16436 PCMCIA SUBSYSTEM
16437 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16438 S:      Odd Fixes
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16440 F:      Documentation/pcmcia/
16441 F:      drivers/pcmcia/
16442 F:      include/pcmcia/
16443 F:      tools/pcmcia/
16444
16445 PCNET32 NETWORK DRIVER
16446 M:      Don Fry <pcnet32@frontier.com>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/ethernet/amd/pcnet32.c
16450
16451 PCRYPT PARALLEL CRYPTO ENGINE
16452 M:      Steffen Klassert <steffen.klassert@secunet.com>
16453 L:      linux-crypto@vger.kernel.org
16454 S:      Maintained
16455 F:      crypto/pcrypt.c
16456 F:      include/crypto/pcrypt.h
16457
16458 PECI HARDWARE MONITORING DRIVERS
16459 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16460 L:      linux-hwmon@vger.kernel.org
16461 S:      Supported
16462 F:      Documentation/hwmon/peci-cputemp.rst
16463 F:      Documentation/hwmon/peci-dimmtemp.rst
16464 F:      drivers/hwmon/peci/
16465
16466 PECI SUBSYSTEM
16467 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16468 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16469 S:      Supported
16470 F:      Documentation/devicetree/bindings/peci/
16471 F:      Documentation/peci/
16472 F:      drivers/peci/
16473 F:      include/linux/peci-cpu.h
16474 F:      include/linux/peci.h
16475
16476 PENSANDO ETHERNET DRIVERS
16477 M:      Shannon Nelson <shannon.nelson@amd.com>
16478 M:      Brett Creeley <brett.creeley@amd.com>
16479 M:      drivers@pensando.io
16480 L:      netdev@vger.kernel.org
16481 S:      Supported
16482 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16483 F:      drivers/net/ethernet/pensando/
16484
16485 PER-CPU MEMORY ALLOCATOR
16486 M:      Dennis Zhou <dennis@kernel.org>
16487 M:      Tejun Heo <tj@kernel.org>
16488 M:      Christoph Lameter <cl@linux.com>
16489 L:      linux-mm@kvack.org
16490 S:      Maintained
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16492 F:      arch/*/include/asm/percpu.h
16493 F:      include/linux/percpu*.h
16494 F:      lib/percpu*.c
16495 F:      mm/percpu*.c
16496
16497 PER-TASK DELAY ACCOUNTING
16498 M:      Balbir Singh <bsingharora@gmail.com>
16499 S:      Maintained
16500 F:      include/linux/delayacct.h
16501 F:      kernel/delayacct.c
16502
16503 PERFORMANCE EVENTS SUBSYSTEM
16504 M:      Peter Zijlstra <peterz@infradead.org>
16505 M:      Ingo Molnar <mingo@redhat.com>
16506 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16507 R:      Mark Rutland <mark.rutland@arm.com>
16508 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16509 R:      Jiri Olsa <jolsa@kernel.org>
16510 R:      Namhyung Kim <namhyung@kernel.org>
16511 R:      Ian Rogers <irogers@google.com>
16512 R:      Adrian Hunter <adrian.hunter@intel.com>
16513 L:      linux-perf-users@vger.kernel.org
16514 L:      linux-kernel@vger.kernel.org
16515 S:      Supported
16516 W:      https://perf.wiki.kernel.org/
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16518 F:      arch/*/events/*
16519 F:      arch/*/events/*/*
16520 F:      arch/*/include/asm/perf_event.h
16521 F:      arch/*/kernel/*/*/perf_event*.c
16522 F:      arch/*/kernel/*/perf_event*.c
16523 F:      arch/*/kernel/perf_callchain.c
16524 F:      arch/*/kernel/perf_event*.c
16525 F:      include/linux/perf_event.h
16526 F:      include/uapi/linux/perf_event.h
16527 F:      kernel/events/*
16528 F:      tools/lib/perf/
16529 F:      tools/perf/
16530
16531 PERFORMANCE EVENTS TOOLING ARM64
16532 R:      John Garry <john.g.garry@oracle.com>
16533 R:      Will Deacon <will@kernel.org>
16534 R:      James Clark <james.clark@arm.com>
16535 R:      Mike Leach <mike.leach@linaro.org>
16536 R:      Leo Yan <leo.yan@linaro.org>
16537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16538 S:      Supported
16539 F:      tools/build/feature/test-libopencsd.c
16540 F:      tools/perf/arch/arm*/
16541 F:      tools/perf/pmu-events/arch/arm64/
16542 F:      tools/perf/util/arm-spe*
16543 F:      tools/perf/util/cs-etm*
16544
16545 PERSONALITY HANDLING
16546 M:      Christoph Hellwig <hch@infradead.org>
16547 L:      linux-abi-devel@lists.sourceforge.net
16548 S:      Maintained
16549 F:      include/linux/personality.h
16550 F:      include/uapi/linux/personality.h
16551
16552 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16553 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16554 L:      linux-input@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/input/devices/pxrc.rst
16557 F:      drivers/input/joystick/pxrc.c
16558
16559 PHONET PROTOCOL
16560 M:      Remi Denis-Courmont <courmisch@gmail.com>
16561 S:      Supported
16562 F:      Documentation/networking/phonet.rst
16563 F:      include/linux/phonet.h
16564 F:      include/net/phonet/
16565 F:      include/uapi/linux/phonet.h
16566 F:      net/phonet/
16567
16568 PHRAM MTD DRIVER
16569 M:      Joern Engel <joern@lazybastard.org>
16570 L:      linux-mtd@lists.infradead.org
16571 S:      Maintained
16572 F:      drivers/mtd/devices/phram.c
16573
16574 PICOLCD HID DRIVER
16575 M:      Bruno Prémont <bonbons@linux-vserver.org>
16576 L:      linux-input@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/hid/hid-picolcd*
16579
16580 PIDFD API
16581 M:      Christian Brauner <christian@brauner.io>
16582 L:      linux-kernel@vger.kernel.org
16583 S:      Maintained
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16585 F:      samples/pidfd/
16586 F:      tools/testing/selftests/clone3/
16587 F:      tools/testing/selftests/pid_namespace/
16588 F:      tools/testing/selftests/pidfd/
16589 K:      (?i)pidfd
16590 K:      (?i)clone3
16591 K:      \b(clone_args|kernel_clone_args)\b
16592
16593 PIN CONTROL SUBSYSTEM
16594 M:      Linus Walleij <linus.walleij@linaro.org>
16595 L:      linux-gpio@vger.kernel.org
16596 S:      Maintained
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16598 F:      Documentation/devicetree/bindings/pinctrl/
16599 F:      Documentation/driver-api/pin-control.rst
16600 F:      drivers/pinctrl/
16601 F:      include/dt-bindings/pinctrl/
16602 F:      include/linux/pinctrl/
16603
16604 PIN CONTROLLER - AMD
16605 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16606 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16607 S:      Maintained
16608 F:      drivers/pinctrl/pinctrl-amd.c
16609
16610 PIN CONTROLLER - FREESCALE
16611 M:      Dong Aisheng <aisheng.dong@nxp.com>
16612 M:      Fabio Estevam <festevam@gmail.com>
16613 M:      Shawn Guo <shawnguo@kernel.org>
16614 M:      Jacky Bai <ping.bai@nxp.com>
16615 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16616 L:      linux-gpio@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16619 F:      drivers/pinctrl/freescale/
16620
16621 PIN CONTROLLER - INTEL
16622 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16623 M:      Andy Shevchenko <andy@kernel.org>
16624 S:      Supported
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16626 F:      drivers/pinctrl/intel/
16627
16628 PIN CONTROLLER - KEEMBAY
16629 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16630 S:      Supported
16631 F:      drivers/pinctrl/pinctrl-keembay*
16632
16633 PIN CONTROLLER - MEDIATEK
16634 M:      Sean Wang <sean.wang@kernel.org>
16635 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16638 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16639 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16640 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16641 F:      drivers/pinctrl/mediatek/
16642
16643 PIN CONTROLLER - MEDIATEK MIPS
16644 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16645 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16647 L:      linux-mips@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16650 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16651 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16652 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16653 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16654 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16655 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16656 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16657 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16658 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16659 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16660 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16661 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16662 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16663 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16664
16665 PIN CONTROLLER - MICROCHIP AT91
16666 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16668 L:      linux-gpio@vger.kernel.org
16669 S:      Supported
16670 F:      drivers/gpio/gpio-sama5d2-piobu.c
16671 F:      drivers/pinctrl/pinctrl-at91*
16672
16673 PIN CONTROLLER - NXP S32
16674 M:      Chester Lin <clin@suse.com>
16675 R:      NXP S32 Linux Team <s32@nxp.com>
16676 L:      linux-gpio@vger.kernel.org
16677 S:      Maintained
16678 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16679 F:      drivers/pinctrl/nxp/
16680
16681 PIN CONTROLLER - QUALCOMM
16682 M:      Bjorn Andersson <andersson@kernel.org>
16683 L:      linux-arm-msm@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16686 F:      drivers/pinctrl/qcom/
16687
16688 PIN CONTROLLER - RENESAS
16689 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16690 L:      linux-renesas-soc@vger.kernel.org
16691 S:      Supported
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16693 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16694 F:      drivers/pinctrl/renesas/
16695
16696 PIN CONTROLLER - SAMSUNG
16697 M:      Tomasz Figa <tomasz.figa@gmail.com>
16698 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16699 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16700 R:      Alim Akhtar <alim.akhtar@samsung.com>
16701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16702 L:      linux-samsung-soc@vger.kernel.org
16703 S:      Maintained
16704 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16705 B:      mailto:linux-samsung-soc@vger.kernel.org
16706 C:      irc://irc.libera.chat/linux-exynos
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16708 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16709 F:      drivers/pinctrl/samsung/
16710 F:      include/dt-bindings/pinctrl/samsung.h
16711
16712 PIN CONTROLLER - SINGLE
16713 M:      Tony Lindgren <tony@atomide.com>
16714 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16716 L:      linux-omap@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/pinctrl/pinctrl-single.c
16719
16720 PIN CONTROLLER - SUNPLUS / TIBBO
16721 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16722 M:      Wells Lu <wellslutw@gmail.com>
16723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16724 S:      Maintained
16725 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16726 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16727 F:      drivers/pinctrl/sunplus/
16728 F:      include/dt-bindings/pinctrl/sppctl*.h
16729
16730 PINE64 PINEPHONE KEYBOARD DRIVER
16731 M:      Samuel Holland <samuel@sholland.org>
16732 S:      Supported
16733 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16734 F:      drivers/input/keyboard/pinephone-keyboard.c
16735
16736 PKTCDVD DRIVER
16737 M:      linux-block@vger.kernel.org
16738 S:      Orphan
16739 F:      drivers/block/pktcdvd.c
16740 F:      include/linux/pktcdvd.h
16741 F:      include/uapi/linux/pktcdvd.h
16742
16743 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16744 M:      Tomasz Duszynski <tduszyns@gmail.com>
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16747 F:      drivers/iio/chemical/pms7003.c
16748
16749 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16750 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16751 L:      netdev@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/phy/mdio-open-alliance.h
16754 F:      net/ethtool/plca.c
16755
16756 PLDMFW LIBRARY
16757 M:      Jacob Keller <jacob.e.keller@intel.com>
16758 S:      Maintained
16759 F:      Documentation/driver-api/pldmfw/
16760 F:      include/linux/pldmfw.h
16761 F:      lib/pldmfw/
16762
16763 PLX DMA DRIVER
16764 M:      Logan Gunthorpe <logang@deltatee.com>
16765 S:      Maintained
16766 F:      drivers/dma/plx_dma.c
16767
16768 PM-GRAPH UTILITY
16769 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16770 L:      linux-pm@vger.kernel.org
16771 S:      Supported
16772 W:      https://01.org/pm-graph
16773 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16774 T:      git git://github.com/intel/pm-graph
16775 F:      tools/power/pm-graph
16776
16777 PM6764TR DRIVER
16778 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16779 L:      linux-hwmon@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/hwmon/pm6764tr.rst
16782 F:      drivers/hwmon/pmbus/pm6764tr.c
16783
16784 PMBUS HARDWARE MONITORING DRIVERS
16785 M:      Guenter Roeck <linux@roeck-us.net>
16786 L:      linux-hwmon@vger.kernel.org
16787 S:      Maintained
16788 W:      http://hwmon.wiki.kernel.org/
16789 W:      http://www.roeck-us.net/linux/drivers/
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16791 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16792 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16793 F:      Documentation/hwmon/adm1275.rst
16794 F:      Documentation/hwmon/ibm-cffps.rst
16795 F:      Documentation/hwmon/ir35221.rst
16796 F:      Documentation/hwmon/lm25066.rst
16797 F:      Documentation/hwmon/ltc2978.rst
16798 F:      Documentation/hwmon/ltc3815.rst
16799 F:      Documentation/hwmon/max16064.rst
16800 F:      Documentation/hwmon/max20751.rst
16801 F:      Documentation/hwmon/max31785.rst
16802 F:      Documentation/hwmon/max34440.rst
16803 F:      Documentation/hwmon/max8688.rst
16804 F:      Documentation/hwmon/pmbus-core.rst
16805 F:      Documentation/hwmon/pmbus.rst
16806 F:      Documentation/hwmon/tps40422.rst
16807 F:      Documentation/hwmon/ucd9000.rst
16808 F:      Documentation/hwmon/ucd9200.rst
16809 F:      Documentation/hwmon/zl6100.rst
16810 F:      drivers/hwmon/pmbus/
16811 F:      include/linux/pmbus.h
16812
16813 PMC SIERRA MaxRAID DRIVER
16814 L:      linux-scsi@vger.kernel.org
16815 S:      Orphan
16816 W:      http://www.pmc-sierra.com/
16817 F:      drivers/scsi/pmcraid.*
16818
16819 PMC SIERRA PM8001 DRIVER
16820 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16821 L:      linux-scsi@vger.kernel.org
16822 S:      Supported
16823 F:      drivers/scsi/pm8001/
16824
16825 PNI RM3100 IIO DRIVER
16826 M:      Song Qiang <songqiang1304521@gmail.com>
16827 L:      linux-iio@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16830 F:      drivers/iio/magnetometer/rm3100*
16831
16832 PNP SUPPORT
16833 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16834 L:      linux-acpi@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/pnp/
16837 F:      include/linux/pnp.h
16838
16839 POSIX CLOCKS and TIMERS
16840 M:      Thomas Gleixner <tglx@linutronix.de>
16841 L:      linux-kernel@vger.kernel.org
16842 S:      Maintained
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16844 F:      fs/timerfd.c
16845 F:      include/linux/time_namespace.h
16846 F:      include/linux/timer*
16847 F:      kernel/time/*timer*
16848 F:      kernel/time/namespace.c
16849
16850 POWER MANAGEMENT CORE
16851 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16852 L:      linux-pm@vger.kernel.org
16853 S:      Supported
16854 B:      https://bugzilla.kernel.org
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16856 F:      drivers/base/power/
16857 F:      drivers/powercap/
16858 F:      include/linux/intel_rapl.h
16859 F:      include/linux/pm.h
16860 F:      include/linux/pm_*
16861 F:      include/linux/powercap.h
16862 F:      kernel/configs/nopm.config
16863
16864 POWER STATE COORDINATION INTERFACE (PSCI)
16865 M:      Mark Rutland <mark.rutland@arm.com>
16866 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16868 S:      Maintained
16869 F:      drivers/firmware/psci/
16870 F:      include/linux/psci.h
16871 F:      include/uapi/linux/psci.h
16872
16873 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16874 M:      Sebastian Reichel <sre@kernel.org>
16875 L:      linux-pm@vger.kernel.org
16876 S:      Maintained
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16878 F:      Documentation/ABI/testing/sysfs-class-power
16879 F:      Documentation/devicetree/bindings/power/supply/
16880 F:      drivers/power/supply/
16881 F:      include/linux/power/
16882 F:      include/linux/power_supply.h
16883
16884 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16885 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16886 L:      linuxppc-dev@lists.ozlabs.org
16887 S:      Maintained
16888 F:      drivers/char/powernv-op-panel.c
16889
16890 PPP OVER ATM (RFC 2364)
16891 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16892 S:      Maintained
16893 F:      include/uapi/linux/atmppp.h
16894 F:      net/atm/pppoatm.c
16895
16896 PPP OVER ETHERNET
16897 M:      Michal Ostrowski <mostrows@earthlink.net>
16898 S:      Maintained
16899 F:      drivers/net/ppp/pppoe.c
16900 F:      drivers/net/ppp/pppox.c
16901
16902 PPP OVER L2TP
16903 M:      James Chapman <jchapman@katalix.com>
16904 S:      Maintained
16905 F:      include/linux/if_pppol2tp.h
16906 F:      include/uapi/linux/if_pppol2tp.h
16907 F:      net/l2tp/l2tp_ppp.c
16908
16909 PPP PROTOCOL DRIVERS AND COMPRESSORS
16910 L:      linux-ppp@vger.kernel.org
16911 S:      Orphan
16912 F:      drivers/net/ppp/ppp_*
16913
16914 PPS SUPPORT
16915 M:      Rodolfo Giometti <giometti@enneenne.com>
16916 L:      linuxpps@ml.enneenne.com (subscribers-only)
16917 S:      Maintained
16918 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16919 F:      Documentation/ABI/testing/sysfs-pps
16920 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16921 F:      Documentation/driver-api/pps.rst
16922 F:      drivers/pps/
16923 F:      include/linux/pps*.h
16924 F:      include/uapi/linux/pps.h
16925
16926 PPTP DRIVER
16927 M:      Dmitry Kozlov <xeb@mail.ru>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 W:      http://sourceforge.net/projects/accel-pptp
16931 F:      drivers/net/ppp/pptp.c
16932
16933 PRESSURE STALL INFORMATION (PSI)
16934 M:      Johannes Weiner <hannes@cmpxchg.org>
16935 M:      Suren Baghdasaryan <surenb@google.com>
16936 S:      Maintained
16937 F:      include/linux/psi*
16938 F:      kernel/sched/psi.c
16939
16940 PRINTK
16941 M:      Petr Mladek <pmladek@suse.com>
16942 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16943 R:      Steven Rostedt <rostedt@goodmis.org>
16944 R:      John Ogness <john.ogness@linutronix.de>
16945 S:      Maintained
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16947 F:      include/linux/printk.h
16948 F:      kernel/printk/
16949
16950 PRINTK INDEXING
16951 R:      Chris Down <chris@chrisdown.name>
16952 S:      Maintained
16953 F:      Documentation/core-api/printk-index.rst
16954 F:      kernel/printk/index.c
16955 K:      printk_index
16956
16957 PROC FILESYSTEM
16958 L:      linux-kernel@vger.kernel.org
16959 L:      linux-fsdevel@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/filesystems/proc.rst
16962 F:      fs/proc/
16963 F:      include/linux/proc_fs.h
16964 F:      tools/testing/selftests/proc/
16965
16966 PROC SYSCTL
16967 M:      Luis Chamberlain <mcgrof@kernel.org>
16968 M:      Kees Cook <keescook@chromium.org>
16969 M:      Iurii Zaikin <yzaikin@google.com>
16970 L:      linux-kernel@vger.kernel.org
16971 L:      linux-fsdevel@vger.kernel.org
16972 S:      Maintained
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16974 F:      fs/proc/proc_sysctl.c
16975 F:      include/linux/sysctl.h
16976 F:      kernel/sysctl-test.c
16977 F:      kernel/sysctl.c
16978 F:      tools/testing/selftests/sysctl/
16979
16980 PS3 NETWORK SUPPORT
16981 M:      Geoff Levand <geoff@infradead.org>
16982 L:      netdev@vger.kernel.org
16983 L:      linuxppc-dev@lists.ozlabs.org
16984 S:      Maintained
16985 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16986
16987 PS3 PLATFORM SUPPORT
16988 M:      Geoff Levand <geoff@infradead.org>
16989 L:      linuxppc-dev@lists.ozlabs.org
16990 S:      Maintained
16991 F:      arch/powerpc/boot/ps3*
16992 F:      arch/powerpc/include/asm/lv1call.h
16993 F:      arch/powerpc/include/asm/ps3*.h
16994 F:      arch/powerpc/platforms/ps3/
16995 F:      drivers/*/ps3*
16996 F:      drivers/ps3/
16997 F:      drivers/rtc/rtc-ps3.c
16998 F:      drivers/usb/host/*ps3.c
16999 F:      sound/ppc/snd_ps3*
17000
17001 PS3VRAM DRIVER
17002 M:      Jim Paris <jim@jtan.com>
17003 M:      Geoff Levand <geoff@infradead.org>
17004 L:      linuxppc-dev@lists.ozlabs.org
17005 S:      Maintained
17006 F:      drivers/block/ps3vram.c
17007
17008 PSAMPLE PACKET SAMPLING SUPPORT
17009 M:      Yotam Gigi <yotam.gi@gmail.com>
17010 S:      Maintained
17011 F:      include/net/psample.h
17012 F:      include/uapi/linux/psample.h
17013 F:      net/psample
17014
17015 PSTORE FILESYSTEM
17016 M:      Kees Cook <keescook@chromium.org>
17017 R:      Tony Luck <tony.luck@intel.com>
17018 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17019 L:      linux-hardening@vger.kernel.org
17020 S:      Supported
17021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17022 F:      Documentation/admin-guide/pstore-blk.rst
17023 F:      Documentation/admin-guide/ramoops.rst
17024 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17025 F:      drivers/acpi/apei/erst.c
17026 F:      drivers/firmware/efi/efi-pstore.c
17027 F:      fs/pstore/
17028 F:      include/linux/pstore*
17029 K:      \b(pstore|ramoops)
17030
17031 PTP HARDWARE CLOCK SUPPORT
17032 M:      Richard Cochran <richardcochran@gmail.com>
17033 L:      netdev@vger.kernel.org
17034 S:      Maintained
17035 W:      http://linuxptp.sourceforge.net/
17036 F:      Documentation/ABI/testing/sysfs-ptp
17037 F:      Documentation/driver-api/ptp.rst
17038 F:      drivers/net/phy/dp83640*
17039 F:      drivers/ptp/*
17040 F:      include/linux/ptp_cl*
17041 K:      (?:\b|_)ptp(?:\b|_)
17042
17043 PTP VIRTUAL CLOCK SUPPORT
17044 M:      Yangbo Lu <yangbo.lu@nxp.com>
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/ptp/ptp_vclock.c
17048 F:      net/ethtool/phc_vclocks.c
17049
17050 PTRACE SUPPORT
17051 M:      Oleg Nesterov <oleg@redhat.com>
17052 S:      Maintained
17053 F:      arch/*/*/ptrace*.c
17054 F:      arch/*/include/asm/ptrace*.h
17055 F:      arch/*/ptrace*.c
17056 F:      include/asm-generic/syscall.h
17057 F:      include/linux/ptrace.h
17058 F:      include/linux/regset.h
17059 F:      include/uapi/linux/ptrace.h
17060 F:      kernel/ptrace.c
17061
17062 PULSE8-CEC DRIVER
17063 M:      Hans Verkuil <hverkuil@xs4all.nl>
17064 L:      linux-media@vger.kernel.org
17065 S:      Maintained
17066 T:      git git://linuxtv.org/media_tree.git
17067 F:      drivers/media/cec/usb/pulse8/
17068
17069 PURELIFI PLFXLC DRIVER
17070 M:      Srinivasan Raju <srini.raju@purelifi.com>
17071 L:      linux-wireless@vger.kernel.org
17072 S:      Supported
17073 F:      drivers/net/wireless/purelifi/plfxlc/
17074
17075 PVRUSB2 VIDEO4LINUX DRIVER
17076 M:      Mike Isely <isely@pobox.com>
17077 L:      pvrusb2@isely.net       (subscribers-only)
17078 L:      linux-media@vger.kernel.org
17079 S:      Maintained
17080 W:      http://www.isely.net/pvrusb2/
17081 T:      git git://linuxtv.org/media_tree.git
17082 F:      Documentation/driver-api/media/drivers/pvrusb2*
17083 F:      drivers/media/usb/pvrusb2/
17084
17085 PWC WEBCAM DRIVER
17086 M:      Hans Verkuil <hverkuil@xs4all.nl>
17087 L:      linux-media@vger.kernel.org
17088 S:      Odd Fixes
17089 T:      git git://linuxtv.org/media_tree.git
17090 F:      drivers/media/usb/pwc/*
17091 F:      include/trace/events/pwc.h
17092
17093 PWM IR Transmitter
17094 M:      Sean Young <sean@mess.org>
17095 L:      linux-media@vger.kernel.org
17096 S:      Maintained
17097 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17098 F:      drivers/media/rc/pwm-ir-tx.c
17099
17100 PWM SUBSYSTEM
17101 M:      Thierry Reding <thierry.reding@gmail.com>
17102 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17103 L:      linux-pwm@vger.kernel.org
17104 S:      Maintained
17105 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17107 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17108 F:      Documentation/devicetree/bindings/pwm/
17109 F:      Documentation/driver-api/pwm.rst
17110 F:      drivers/gpio/gpio-mvebu.c
17111 F:      drivers/pwm/
17112 F:      drivers/video/backlight/pwm_bl.c
17113 F:      include/dt-bindings/pwm/
17114 F:      include/linux/pwm.h
17115 F:      include/linux/pwm_backlight.h
17116 K:      pwm_(config|apply_state|ops)
17117
17118 PXA GPIO DRIVER
17119 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17120 L:      linux-gpio@vger.kernel.org
17121 S:      Maintained
17122 F:      drivers/gpio/gpio-pxa.c
17123
17124 PXA MMCI DRIVER
17125 S:      Orphan
17126
17127 PXA RTC DRIVER
17128 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17129 L:      linux-rtc@vger.kernel.org
17130 S:      Maintained
17131
17132 PXA2xx/PXA3xx SUPPORT
17133 M:      Daniel Mack <daniel@zonque.org>
17134 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17135 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17137 S:      Maintained
17138 T:      git git://github.com/hzhuang1/linux.git
17139 T:      git git://github.com/rjarzmik/linux.git
17140 F:      arch/arm/boot/dts/pxa*
17141 F:      arch/arm/mach-pxa/
17142 F:      drivers/dma/pxa*
17143 F:      drivers/pcmcia/pxa2xx*
17144 F:      drivers/pinctrl/pxa/
17145 F:      drivers/spi/spi-pxa2xx*
17146 F:      drivers/usb/gadget/udc/pxa2*
17147 F:      include/sound/pxa2xx-lib.h
17148 F:      sound/arm/pxa*
17149 F:      sound/soc/pxa/
17150
17151 QAT DRIVER
17152 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17153 L:      qat-linux@intel.com
17154 S:      Supported
17155 F:      drivers/crypto/intel/qat/
17156
17157 QCOM AUDIO (ASoC) DRIVERS
17158 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17159 M:      Banajit Goswami <bgoswami@quicinc.com>
17160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17161 S:      Supported
17162 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17163 F:      Documentation/devicetree/bindings/sound/qcom,*
17164 F:      drivers/soc/qcom/apr.c
17165 F:      include/dt-bindings/sound/qcom,wcd9335.h
17166 F:      sound/soc/codecs/lpass-rx-macro.*
17167 F:      sound/soc/codecs/lpass-tx-macro.*
17168 F:      sound/soc/codecs/lpass-va-macro.c
17169 F:      sound/soc/codecs/lpass-wsa-macro.*
17170 F:      sound/soc/codecs/msm8916-wcd-analog.c
17171 F:      sound/soc/codecs/msm8916-wcd-digital.c
17172 F:      sound/soc/codecs/wcd-clsh-v2.*
17173 F:      sound/soc/codecs/wcd-mbhc-v2.*
17174 F:      sound/soc/codecs/wcd9335.*
17175 F:      sound/soc/codecs/wcd934x.c
17176 F:      sound/soc/codecs/wsa881x.c
17177 F:      sound/soc/codecs/wsa883x.c
17178 F:      sound/soc/qcom/
17179
17180 QCOM EMBEDDED USB DEBUGGER (EUD)
17181 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17182 L:      linux-arm-msm@vger.kernel.org
17183 S:      Maintained
17184 F:      Documentation/ABI/testing/sysfs-driver-eud
17185 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17186 F:      drivers/usb/misc/qcom_eud.c
17187
17188 QCOM IPA DRIVER
17189 M:      Alex Elder <elder@kernel.org>
17190 L:      netdev@vger.kernel.org
17191 S:      Supported
17192 F:      drivers/net/ipa/
17193
17194 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17195 M:      Gabriel Somlo <somlo@cmu.edu>
17196 M:      "Michael S. Tsirkin" <mst@redhat.com>
17197 L:      qemu-devel@nongnu.org
17198 S:      Maintained
17199 F:      drivers/firmware/qemu_fw_cfg.c
17200 F:      include/uapi/linux/qemu_fw_cfg.h
17201
17202 QIB DRIVER
17203 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17204 L:      linux-rdma@vger.kernel.org
17205 S:      Supported
17206 F:      drivers/infiniband/hw/qib/
17207
17208 QLOGIC QL41xxx FCOE DRIVER
17209 M:      Saurav Kashyap <skashyap@marvell.com>
17210 M:      Javed Hasan <jhasan@marvell.com>
17211 M:      GR-QLogic-Storage-Upstream@marvell.com
17212 L:      linux-scsi@vger.kernel.org
17213 S:      Supported
17214 F:      drivers/scsi/qedf/
17215
17216 QLOGIC QL41xxx ISCSI DRIVER
17217 M:      Nilesh Javali <njavali@marvell.com>
17218 M:      Manish Rangankar <mrangankar@marvell.com>
17219 M:      GR-QLogic-Storage-Upstream@marvell.com
17220 L:      linux-scsi@vger.kernel.org
17221 S:      Supported
17222 F:      drivers/scsi/qedi/
17223
17224 QLOGIC QL4xxx ETHERNET DRIVER
17225 M:      Ariel Elior <aelior@marvell.com>
17226 M:      Manish Chopra <manishc@marvell.com>
17227 L:      netdev@vger.kernel.org
17228 S:      Supported
17229 F:      drivers/net/ethernet/qlogic/qed/
17230 F:      drivers/net/ethernet/qlogic/qede/
17231 F:      include/linux/qed/
17232
17233 QLOGIC QL4xxx RDMA DRIVER
17234 M:      Michal Kalderon <mkalderon@marvell.com>
17235 M:      Ariel Elior <aelior@marvell.com>
17236 L:      linux-rdma@vger.kernel.org
17237 S:      Supported
17238 F:      drivers/infiniband/hw/qedr/
17239 F:      include/uapi/rdma/qedr-abi.h
17240
17241 QLOGIC QLA1280 SCSI DRIVER
17242 M:      Michael Reed <mdr@sgi.com>
17243 L:      linux-scsi@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/scsi/qla1280.[ch]
17246
17247 QLOGIC QLA2XXX FC-SCSI DRIVER
17248 M:      Nilesh Javali <njavali@marvell.com>
17249 M:      GR-QLogic-Storage-Upstream@marvell.com
17250 L:      linux-scsi@vger.kernel.org
17251 S:      Supported
17252 F:      drivers/scsi/qla2xxx/
17253
17254 QLOGIC QLA3XXX NETWORK DRIVER
17255 M:      GR-Linux-NIC-Dev@marvell.com
17256 L:      netdev@vger.kernel.org
17257 S:      Supported
17258 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17259
17260 QLOGIC QLA4XXX iSCSI DRIVER
17261 M:      Nilesh Javali <njavali@marvell.com>
17262 M:      Manish Rangankar <mrangankar@marvell.com>
17263 M:      GR-QLogic-Storage-Upstream@marvell.com
17264 L:      linux-scsi@vger.kernel.org
17265 S:      Supported
17266 F:      drivers/scsi/qla4xxx/
17267
17268 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17269 M:      Shahed Shaikh <shshaikh@marvell.com>
17270 M:      Manish Chopra <manishc@marvell.com>
17271 M:      GR-Linux-NIC-Dev@marvell.com
17272 L:      netdev@vger.kernel.org
17273 S:      Supported
17274 F:      drivers/net/ethernet/qlogic/qlcnic/
17275
17276 QLOGIC QLGE 10Gb ETHERNET DRIVER
17277 M:      Manish Chopra <manishc@marvell.com>
17278 M:      GR-Linux-NIC-Dev@marvell.com
17279 M:      Coiby Xu <coiby.xu@gmail.com>
17280 L:      netdev@vger.kernel.org
17281 S:      Supported
17282 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17283 F:      drivers/staging/qlge/
17284
17285 QM1D1B0004 MEDIA DRIVER
17286 M:      Akihiro Tsukada <tskd08@gmail.com>
17287 L:      linux-media@vger.kernel.org
17288 S:      Odd Fixes
17289 F:      drivers/media/tuners/qm1d1b0004*
17290
17291 QM1D1C0042 MEDIA DRIVER
17292 M:      Akihiro Tsukada <tskd08@gmail.com>
17293 L:      linux-media@vger.kernel.org
17294 S:      Odd Fixes
17295 F:      drivers/media/tuners/qm1d1c0042*
17296
17297 QNX4 FILESYSTEM
17298 M:      Anders Larsen <al@alarsen.net>
17299 S:      Maintained
17300 W:      http://www.alarsen.net/linux/qnx4fs/
17301 F:      fs/qnx4/
17302 F:      include/uapi/linux/qnx4_fs.h
17303 F:      include/uapi/linux/qnxtypes.h
17304
17305 QNX6 FILESYSTEM
17306 S:      Orphan
17307 F:      Documentation/filesystems/qnx6.rst
17308 F:      fs/qnx6/
17309 F:      include/linux/qnx6_fs.h
17310
17311 QORIQ DPAA2 FSL-MC BUS DRIVER
17312 M:      Stuart Yoder <stuyoder@gmail.com>
17313 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17314 L:      linux-kernel@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17317 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17318 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17319 F:      drivers/bus/fsl-mc/
17320 F:      include/uapi/linux/fsl_mc.h
17321
17322 QT1010 MEDIA DRIVER
17323 M:      Antti Palosaari <crope@iki.fi>
17324 L:      linux-media@vger.kernel.org
17325 S:      Maintained
17326 W:      https://linuxtv.org
17327 W:      http://palosaari.fi/linux/
17328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17329 T:      git git://linuxtv.org/anttip/media_tree.git
17330 F:      drivers/media/tuners/qt1010*
17331
17332 QUALCOMM ATH12K WIRELESS DRIVER
17333 M:      Kalle Valo <kvalo@kernel.org>
17334 L:      ath12k@lists.infradead.org
17335 S:      Supported
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17337 F:      drivers/net/wireless/ath/ath12k/
17338
17339 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17340 M:      Kalle Valo <kvalo@kernel.org>
17341 L:      ath10k@lists.infradead.org
17342 S:      Supported
17343 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17345 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17346 F:      drivers/net/wireless/ath/ath10k/
17347
17348 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17349 M:      Kalle Valo <kvalo@kernel.org>
17350 L:      ath11k@lists.infradead.org
17351 S:      Supported
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17353 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17354 F:      drivers/net/wireless/ath/ath11k/
17355
17356 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17357 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17358 L:      linux-wireless@vger.kernel.org
17359 S:      Maintained
17360 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17361 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17362 F:      drivers/net/wireless/ath/ath9k/
17363
17364 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17365 M:      Stephan Gerhold <stephan@gerhold.net>
17366 L:      netdev@vger.kernel.org
17367 L:      linux-arm-msm@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17370 F:      drivers/net/wwan/qcom_bam_dmux.c
17371
17372 QUALCOMM CAMERA SUBSYSTEM DRIVER
17373 M:      Robert Foss <rfoss@kernel.org>
17374 M:      Todor Tomov <todor.too@gmail.com>
17375 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17376 L:      linux-media@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/admin-guide/media/qcom_camss.rst
17379 F:      Documentation/devicetree/bindings/media/*camss*
17380 F:      drivers/media/platform/qcom/camss/
17381
17382 QUALCOMM CLOCK DRIVERS
17383 M:      Bjorn Andersson <andersson@kernel.org>
17384 L:      linux-arm-msm@vger.kernel.org
17385 S:      Supported
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17387 F:      Documentation/devicetree/bindings/clock/qcom,*
17388 F:      drivers/clk/qcom/
17389 F:      include/dt-bindings/clock/qcom,*
17390
17391 QUALCOMM CLOUD AI (QAIC) DRIVER
17392 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17393 L:      linux-arm-msm@vger.kernel.org
17394 L:      dri-devel@lists.freedesktop.org
17395 S:      Supported
17396 T:      git git://anongit.freedesktop.org/drm/drm-misc
17397 F:      Documentation/accel/qaic/
17398 F:      drivers/accel/qaic/
17399 F:      include/uapi/drm/qaic_accel.h
17400
17401 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17402 M:      Bjorn Andersson <andersson@kernel.org>
17403 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17404 L:      linux-pm@vger.kernel.org
17405 L:      linux-arm-msm@vger.kernel.org
17406 S:      Maintained
17407 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17408 F:      drivers/soc/qcom/cpr.c
17409
17410 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17411 M:      Ilia Lin <ilia.lin@kernel.org>
17412 L:      linux-pm@vger.kernel.org
17413 S:      Maintained
17414 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17415 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17416 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17417
17418 QUALCOMM CRYPTO DRIVERS
17419 M:      Thara Gopinath <thara.gopinath@gmail.com>
17420 L:      linux-crypto@vger.kernel.org
17421 L:      linux-arm-msm@vger.kernel.org
17422 S:      Maintained
17423 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17424 F:      drivers/crypto/qce/
17425
17426 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17427 M:      Timur Tabi <timur@kernel.org>
17428 L:      netdev@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/net/ethernet/qualcomm/emac/
17431
17432 QUALCOMM ETHQOS ETHERNET DRIVER
17433 M:      Vinod Koul <vkoul@kernel.org>
17434 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17438 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17439
17440 QUALCOMM FASTRPC DRIVER
17441 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17442 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17443 L:      linux-arm-msm@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17446 F:      drivers/misc/fastrpc.c
17447 F:      include/uapi/misc/fastrpc.h
17448
17449 QUALCOMM HEXAGON ARCHITECTURE
17450 M:      Brian Cain <bcain@quicinc.com>
17451 L:      linux-hexagon@vger.kernel.org
17452 S:      Supported
17453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17454 F:      arch/hexagon/
17455
17456 QUALCOMM HIDMA DRIVER
17457 M:      Sinan Kaya <okaya@kernel.org>
17458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17459 L:      linux-arm-msm@vger.kernel.org
17460 L:      dmaengine@vger.kernel.org
17461 S:      Supported
17462 F:      drivers/dma/qcom/hidma*
17463
17464 QUALCOMM I2C CCI DRIVER
17465 M:      Loic Poulain <loic.poulain@linaro.org>
17466 M:      Robert Foss <rfoss@kernel.org>
17467 L:      linux-i2c@vger.kernel.org
17468 L:      linux-arm-msm@vger.kernel.org
17469 S:      Maintained
17470 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17471 F:      drivers/i2c/busses/i2c-qcom-cci.c
17472
17473 QUALCOMM INTERCONNECT BWMON DRIVER
17474 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17475 L:      linux-arm-msm@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17478 F:      drivers/soc/qcom/icc-bwmon.c
17479
17480 QUALCOMM IOMMU
17481 M:      Rob Clark <robdclark@gmail.com>
17482 L:      iommu@lists.linux.dev
17483 L:      linux-arm-msm@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17486
17487 QUALCOMM IPC ROUTER (QRTR) DRIVER
17488 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17489 L:      linux-arm-msm@vger.kernel.org
17490 S:      Maintained
17491 F:      include/trace/events/qrtr.h
17492 F:      include/uapi/linux/qrtr.h
17493 F:      net/qrtr/
17494
17495 QUALCOMM IPCC MAILBOX DRIVER
17496 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17497 L:      linux-arm-msm@vger.kernel.org
17498 S:      Supported
17499 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17500 F:      drivers/mailbox/qcom-ipcc.c
17501 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17502
17503 QUALCOMM IPQ4019 USB PHY DRIVER
17504 M:      Robert Marko <robert.marko@sartura.hr>
17505 M:      Luka Perkov <luka.perkov@sartura.hr>
17506 L:      linux-arm-msm@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17509 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17510
17511 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17512 M:      Robert Marko <robert.marko@sartura.hr>
17513 M:      Luka Perkov <luka.perkov@sartura.hr>
17514 L:      linux-arm-msm@vger.kernel.org
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17517 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17518
17519 QUALCOMM NAND CONTROLLER DRIVER
17520 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17521 L:      linux-mtd@lists.infradead.org
17522 L:      linux-arm-msm@vger.kernel.org
17523 S:      Maintained
17524 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17525 F:      drivers/mtd/nand/raw/qcom_nandc.c
17526
17527 QUALCOMM RMNET DRIVER
17528 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17529 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17530 L:      netdev@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17533 F:      drivers/net/ethernet/qualcomm/rmnet/
17534 F:      include/linux/if_rmnet.h
17535
17536 QUALCOMM TSENS THERMAL DRIVER
17537 M:      Amit Kucheria <amitk@kernel.org>
17538 M:      Thara Gopinath <thara.gopinath@gmail.com>
17539 L:      linux-pm@vger.kernel.org
17540 L:      linux-arm-msm@vger.kernel.org
17541 S:      Maintained
17542 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17543 F:      drivers/thermal/qcom/
17544
17545 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17546 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17547 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17548 L:      linux-media@vger.kernel.org
17549 L:      linux-arm-msm@vger.kernel.org
17550 S:      Maintained
17551 T:      git git://linuxtv.org/media_tree.git
17552 F:      Documentation/devicetree/bindings/media/*venus*
17553 F:      drivers/media/platform/qcom/venus/
17554
17555 QUALCOMM WCN36XX WIRELESS DRIVER
17556 M:      Loic Poulain <loic.poulain@linaro.org>
17557 L:      wcn36xx@lists.infradead.org
17558 S:      Supported
17559 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17560 F:      drivers/net/wireless/ath/wcn36xx/
17561
17562 QUANTENNA QTNFMAC WIRELESS DRIVER
17563 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17564 R:      Sergey Matyukevich <geomatsi@gmail.com>
17565 L:      linux-wireless@vger.kernel.org
17566 S:      Maintained
17567 F:      drivers/net/wireless/quantenna
17568
17569 RADEON and AMDGPU DRM DRIVERS
17570 M:      Alex Deucher <alexander.deucher@amd.com>
17571 M:      Christian König <christian.koenig@amd.com>
17572 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17573 L:      amd-gfx@lists.freedesktop.org
17574 S:      Supported
17575 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17576 C:      irc://irc.oftc.net/radeon
17577 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17578 F:      Documentation/gpu/amdgpu/
17579 F:      drivers/gpu/drm/amd/
17580 F:      drivers/gpu/drm/radeon/
17581 F:      include/uapi/drm/amdgpu_drm.h
17582 F:      include/uapi/drm/radeon_drm.h
17583
17584 RADEON FRAMEBUFFER DISPLAY DRIVER
17585 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17586 L:      linux-fbdev@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/video/fbdev/aty/radeon*
17589 F:      include/uapi/linux/radeonfb.h
17590
17591 RADIOSHARK RADIO DRIVER
17592 M:      Hans Verkuil <hverkuil@xs4all.nl>
17593 L:      linux-media@vger.kernel.org
17594 S:      Maintained
17595 T:      git git://linuxtv.org/media_tree.git
17596 F:      drivers/media/radio/radio-shark.c
17597
17598 RADIOSHARK2 RADIO DRIVER
17599 M:      Hans Verkuil <hverkuil@xs4all.nl>
17600 L:      linux-media@vger.kernel.org
17601 S:      Maintained
17602 T:      git git://linuxtv.org/media_tree.git
17603 F:      drivers/media/radio/radio-shark2.c
17604 F:      drivers/media/radio/radio-tea5777.c
17605
17606 RADOS BLOCK DEVICE (RBD)
17607 M:      Ilya Dryomov <idryomov@gmail.com>
17608 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17609 L:      ceph-devel@vger.kernel.org
17610 S:      Supported
17611 W:      http://ceph.com/
17612 T:      git https://github.com/ceph/ceph-client.git
17613 F:      Documentation/ABI/testing/sysfs-bus-rbd
17614 F:      drivers/block/rbd.c
17615 F:      drivers/block/rbd_types.h
17616
17617 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17618 L:      linux-fbdev@vger.kernel.org
17619 S:      Orphan
17620 F:      drivers/video/fbdev/aty/aty128fb.c
17621
17622 RAINSHADOW-CEC DRIVER
17623 M:      Hans Verkuil <hverkuil@xs4all.nl>
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 T:      git git://linuxtv.org/media_tree.git
17627 F:      drivers/media/cec/usb/rainshadow/
17628
17629 RALINK MIPS ARCHITECTURE
17630 M:      John Crispin <john@phrozen.org>
17631 L:      linux-mips@vger.kernel.org
17632 S:      Maintained
17633 F:      arch/mips/ralink
17634
17635 RALINK MT7621 MIPS ARCHITECTURE
17636 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17637 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17638 L:      linux-mips@vger.kernel.org
17639 S:      Maintained
17640 F:      arch/mips/boot/dts/ralink/mt7621*
17641
17642 RALINK RT2X00 WIRELESS LAN DRIVER
17643 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17644 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17645 L:      linux-wireless@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/net/wireless/ralink/rt2x00/
17648
17649 RAMDISK RAM BLOCK DEVICE DRIVER
17650 M:      Jens Axboe <axboe@kernel.dk>
17651 S:      Maintained
17652 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17653 F:      drivers/block/brd.c
17654
17655 RANCHU VIRTUAL BOARD FOR MIPS
17656 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17657 L:      linux-mips@vger.kernel.org
17658 S:      Supported
17659 F:      arch/mips/configs/generic/board-ranchu.config
17660 F:      arch/mips/generic/board-ranchu.c
17661
17662 RANDOM NUMBER DRIVER
17663 M:      "Theodore Ts'o" <tytso@mit.edu>
17664 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17665 S:      Maintained
17666 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17667 F:      drivers/char/random.c
17668 F:      drivers/virt/vmgenid.c
17669
17670 RAPIDIO SUBSYSTEM
17671 M:      Matt Porter <mporter@kernel.crashing.org>
17672 M:      Alexandre Bounine <alex.bou9@gmail.com>
17673 S:      Maintained
17674 F:      drivers/rapidio/
17675
17676 RAS INFRASTRUCTURE
17677 M:      Tony Luck <tony.luck@intel.com>
17678 M:      Borislav Petkov <bp@alien8.de>
17679 L:      linux-edac@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/admin-guide/ras.rst
17682 F:      drivers/ras/
17683 F:      include/linux/ras.h
17684 F:      include/ras/ras_event.h
17685
17686 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17687 L:      linux-wireless@vger.kernel.org
17688 S:      Orphan
17689 F:      drivers/net/wireless/legacy/ray*
17690
17691 RC-CORE / LIRC FRAMEWORK
17692 M:      Sean Young <sean@mess.org>
17693 L:      linux-media@vger.kernel.org
17694 S:      Maintained
17695 W:      http://linuxtv.org
17696 T:      git git://linuxtv.org/media_tree.git
17697 F:      Documentation/driver-api/media/rc-core.rst
17698 F:      Documentation/userspace-api/media/rc/
17699 F:      drivers/media/rc/
17700 F:      include/media/rc-core.h
17701 F:      include/media/rc-map.h
17702 F:      include/uapi/linux/lirc.h
17703
17704 RCMM REMOTE CONTROLS DECODER
17705 M:      Patrick Lerda <patrick9876@free.fr>
17706 S:      Maintained
17707 F:      drivers/media/rc/ir-rcmm-decoder.c
17708
17709 RCUTORTURE TEST FRAMEWORK
17710 M:      "Paul E. McKenney" <paulmck@kernel.org>
17711 M:      Josh Triplett <josh@joshtriplett.org>
17712 R:      Steven Rostedt <rostedt@goodmis.org>
17713 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17714 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17715 L:      rcu@vger.kernel.org
17716 S:      Supported
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17718 F:      tools/testing/selftests/rcutorture
17719
17720 RDACM20 Camera Sensor
17721 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17722 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17723 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17724 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17725 L:      linux-media@vger.kernel.org
17726 S:      Maintained
17727 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17728 F:      drivers/media/i2c/max9271.c
17729 F:      drivers/media/i2c/max9271.h
17730 F:      drivers/media/i2c/rdacm20.c
17731
17732 RDACM21 Camera Sensor
17733 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17734 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17735 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17736 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17737 L:      linux-media@vger.kernel.org
17738 S:      Maintained
17739 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17740 F:      drivers/media/i2c/max9271.c
17741 F:      drivers/media/i2c/max9271.h
17742 F:      drivers/media/i2c/rdacm21.c
17743
17744 RDC R-321X SoC
17745 M:      Florian Fainelli <florian@openwrt.org>
17746 S:      Maintained
17747
17748 RDC R6040 FAST ETHERNET DRIVER
17749 M:      Florian Fainelli <f.fainelli@gmail.com>
17750 L:      netdev@vger.kernel.org
17751 S:      Maintained
17752 F:      drivers/net/ethernet/rdc/r6040.c
17753
17754 RDMAVT - RDMA verbs software
17755 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17756 L:      linux-rdma@vger.kernel.org
17757 S:      Supported
17758 F:      drivers/infiniband/sw/rdmavt
17759
17760 RDS - RELIABLE DATAGRAM SOCKETS
17761 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17762 L:      netdev@vger.kernel.org
17763 L:      linux-rdma@vger.kernel.org
17764 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17765 S:      Supported
17766 W:      https://oss.oracle.com/projects/rds/
17767 F:      Documentation/networking/rds.rst
17768 F:      net/rds/
17769
17770 RDT - RESOURCE ALLOCATION
17771 M:      Fenghua Yu <fenghua.yu@intel.com>
17772 M:      Reinette Chatre <reinette.chatre@intel.com>
17773 L:      linux-kernel@vger.kernel.org
17774 S:      Supported
17775 F:      Documentation/arch/x86/resctrl*
17776 F:      arch/x86/include/asm/resctrl.h
17777 F:      arch/x86/kernel/cpu/resctrl/
17778 F:      tools/testing/selftests/resctrl/
17779
17780 READ-COPY UPDATE (RCU)
17781 M:      "Paul E. McKenney" <paulmck@kernel.org>
17782 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17783 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17784 M:      Joel Fernandes <joel@joelfernandes.org>
17785 M:      Josh Triplett <josh@joshtriplett.org>
17786 M:      Boqun Feng <boqun.feng@gmail.com>
17787 R:      Steven Rostedt <rostedt@goodmis.org>
17788 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17789 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17790 R:      Zqiang <qiang1.zhang@intel.com>
17791 L:      rcu@vger.kernel.org
17792 S:      Supported
17793 W:      http://www.rdrop.com/users/paulmck/RCU/
17794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17795 F:      Documentation/RCU/
17796 F:      include/linux/rcu*
17797 F:      kernel/rcu/
17798 X:      Documentation/RCU/torture.rst
17799 X:      include/linux/srcu*.h
17800 X:      kernel/rcu/srcu*.c
17801
17802 REAL TIME CLOCK (RTC) SUBSYSTEM
17803 M:      Alessandro Zummo <a.zummo@towertech.it>
17804 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17805 L:      linux-rtc@vger.kernel.org
17806 S:      Maintained
17807 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17809 F:      Documentation/admin-guide/rtc.rst
17810 F:      Documentation/devicetree/bindings/rtc/
17811 F:      drivers/rtc/
17812 F:      include/linux/platform_data/rtc-*
17813 F:      include/linux/rtc.h
17814 F:      include/linux/rtc/
17815 F:      include/uapi/linux/rtc.h
17816 F:      tools/testing/selftests/rtc/
17817
17818 Real-time Linux Analysis (RTLA) tools
17819 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17820 M:      Steven Rostedt <rostedt@goodmis.org>
17821 L:      linux-trace-devel@vger.kernel.org
17822 S:      Maintained
17823 F:      Documentation/tools/rtla/
17824 F:      tools/tracing/rtla/
17825
17826 REALTEK AUDIO CODECS
17827 M:      Oder Chiou <oder_chiou@realtek.com>
17828 S:      Maintained
17829 F:      include/sound/rt*.h
17830 F:      sound/soc/codecs/rt*
17831
17832 REALTEK OTTO WATCHDOG
17833 M:      Sander Vanheule <sander@svanheule.net>
17834 L:      linux-watchdog@vger.kernel.org
17835 S:      Maintained
17836 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17837 F:      drivers/watchdog/realtek_otto_wdt.c
17838
17839 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17840 M:      Linus Walleij <linus.walleij@linaro.org>
17841 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17842 S:      Maintained
17843 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17844 F:      drivers/net/dsa/realtek/*
17845
17846 REALTEK WIRELESS DRIVER (rtlwifi family)
17847 M:      Ping-Ke Shih <pkshih@realtek.com>
17848 L:      linux-wireless@vger.kernel.org
17849 S:      Maintained
17850 W:      https://wireless.wiki.kernel.org/
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17852 F:      drivers/net/wireless/realtek/rtlwifi/
17853
17854 REALTEK WIRELESS DRIVER (rtw88)
17855 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17856 L:      linux-wireless@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/net/wireless/realtek/rtw88/
17859
17860 REALTEK WIRELESS DRIVER (rtw89)
17861 M:      Ping-Ke Shih <pkshih@realtek.com>
17862 L:      linux-wireless@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/net/wireless/realtek/rtw89/
17865
17866 REDPINE WIRELESS DRIVER
17867 L:      linux-wireless@vger.kernel.org
17868 S:      Orphan
17869 F:      drivers/net/wireless/rsi/
17870
17871 REGISTER MAP ABSTRACTION
17872 M:      Mark Brown <broonie@kernel.org>
17873 L:      linux-kernel@vger.kernel.org
17874 S:      Supported
17875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17876 F:      Documentation/devicetree/bindings/regmap/
17877 F:      drivers/base/regmap/
17878 F:      include/linux/regmap.h
17879
17880 REISERFS FILE SYSTEM
17881 L:      reiserfs-devel@vger.kernel.org
17882 S:      Supported
17883 F:      fs/reiserfs/
17884
17885 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17886 M:      Bjorn Andersson <andersson@kernel.org>
17887 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17888 L:      linux-remoteproc@vger.kernel.org
17889 S:      Maintained
17890 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17891 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17892 F:      Documentation/devicetree/bindings/remoteproc/
17893 F:      Documentation/staging/remoteproc.rst
17894 F:      drivers/remoteproc/
17895 F:      include/linux/remoteproc.h
17896 F:      include/linux/remoteproc/
17897
17898 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17899 M:      Bjorn Andersson <andersson@kernel.org>
17900 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17901 L:      linux-remoteproc@vger.kernel.org
17902 S:      Maintained
17903 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17904 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17905 F:      Documentation/staging/rpmsg.rst
17906 F:      drivers/rpmsg/
17907 F:      include/linux/rpmsg.h
17908 F:      include/linux/rpmsg/
17909 F:      include/uapi/linux/rpmsg.h
17910 F:      samples/rpmsg/
17911
17912 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17913 M:      Stephan Gerhold <stephan@gerhold.net>
17914 L:      netdev@vger.kernel.org
17915 L:      linux-remoteproc@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17918
17919 RENESAS CLOCK DRIVERS
17920 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17921 L:      linux-renesas-soc@vger.kernel.org
17922 S:      Supported
17923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17924 F:      Documentation/devicetree/bindings/clock/renesas,*
17925 F:      drivers/clk/renesas/
17926
17927 RENESAS EMEV2 I2C DRIVER
17928 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17929 L:      linux-renesas-soc@vger.kernel.org
17930 S:      Supported
17931 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17932 F:      drivers/i2c/busses/i2c-emev2.c
17933
17934 RENESAS ETHERNET DRIVERS
17935 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17936 L:      netdev@vger.kernel.org
17937 L:      linux-renesas-soc@vger.kernel.org
17938 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17939 F:      drivers/net/ethernet/renesas/
17940 F:      include/linux/sh_eth.h
17941
17942 RENESAS IDT821034 ASoC CODEC
17943 M:      Herve Codina <herve.codina@bootlin.com>
17944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17945 S:      Maintained
17946 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17947 F:      sound/soc/codecs/idt821034.c
17948
17949 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17951 L:      linux-mtd@lists.infradead.org
17952 L:      linux-renesas-soc@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17955 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17956
17957 RENESAS R-CAR GYROADC DRIVER
17958 M:      Marek Vasut <marek.vasut@gmail.com>
17959 L:      linux-iio@vger.kernel.org
17960 S:      Supported
17961 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17962 F:      drivers/iio/adc/rcar-gyroadc.c
17963
17964 RENESAS R-CAR I2C DRIVERS
17965 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17966 L:      linux-renesas-soc@vger.kernel.org
17967 S:      Supported
17968 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17969 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17970 F:      drivers/i2c/busses/i2c-rcar.c
17971 F:      drivers/i2c/busses/i2c-sh_mobile.c
17972
17973 RENESAS R-CAR SATA DRIVER
17974 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17975 L:      linux-ide@vger.kernel.org
17976 L:      linux-renesas-soc@vger.kernel.org
17977 S:      Supported
17978 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17979 F:      drivers/ata/sata_rcar.c
17980
17981 RENESAS R-CAR THERMAL DRIVERS
17982 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17983 L:      linux-renesas-soc@vger.kernel.org
17984 S:      Supported
17985 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17986 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17987 F:      drivers/thermal/rcar_gen3_thermal.c
17988 F:      drivers/thermal/rcar_thermal.c
17989
17990 RENESAS RIIC DRIVER
17991 M:      Chris Brandt <chris.brandt@renesas.com>
17992 L:      linux-renesas-soc@vger.kernel.org
17993 S:      Supported
17994 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17995 F:      drivers/i2c/busses/i2c-riic.c
17996
17997 RENESAS RZ/G2L A/D DRIVER
17998 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17999 L:      linux-iio@vger.kernel.org
18000 L:      linux-renesas-soc@vger.kernel.org
18001 S:      Supported
18002 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18003 F:      drivers/iio/adc/rzg2l_adc.c
18004
18005 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18006 M:      Biju Das <biju.das.jz@bp.renesas.com>
18007 L:      linux-iio@vger.kernel.org
18008 L:      linux-renesas-soc@vger.kernel.org
18009 S:      Supported
18010 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18011 F:      drivers/counter/rz-mtu3-cnt.c
18012
18013 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18014 M:      Clément Léger <clement.leger@bootlin.com>
18015 L:      linux-renesas-soc@vger.kernel.org
18016 L:      netdev@vger.kernel.org
18017 S:      Maintained
18018 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18019 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18020 F:      drivers/net/dsa/rzn1_a5psw*
18021 F:      drivers/net/pcs/pcs-rzn1-miic.c
18022 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18023 F:      include/linux/pcs-rzn1-miic.h
18024 F:      net/dsa/tag_rzn1_a5psw.c
18025
18026 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18028 L:      linux-rtc@vger.kernel.org
18029 L:      linux-renesas-soc@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18032 F:      drivers/rtc/rtc-rzn1.c
18033
18034 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18035 M:      Herve Codina <herve.codina@bootlin.com>
18036 L:      linux-renesas-soc@vger.kernel.org
18037 L:      linux-usb@vger.kernel.org
18038 S:      Maintained
18039 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18040 F:      drivers/usb/gadget/udc/renesas_usbf.c
18041
18042 RENESAS USB PHY DRIVER
18043 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18044 L:      linux-renesas-soc@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18047
18048 RENESAS VERSACLOCK 7 CLOCK DRIVER
18049 M:      Alex Helms <alexander.helms.jy@renesas.com>
18050 S:      Maintained
18051 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18052 F:      drivers/clk/clk-versaclock7.c
18053
18054 RESET CONTROLLER FRAMEWORK
18055 M:      Philipp Zabel <p.zabel@pengutronix.de>
18056 S:      Maintained
18057 T:      git git://git.pengutronix.de/git/pza/linux
18058 F:      Documentation/devicetree/bindings/reset/
18059 F:      Documentation/driver-api/reset.rst
18060 F:      drivers/reset/
18061 F:      include/dt-bindings/reset/
18062 F:      include/linux/reset-controller.h
18063 F:      include/linux/reset.h
18064 F:      include/linux/reset/
18065 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18066
18067 RESTARTABLE SEQUENCES SUPPORT
18068 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18069 M:      Peter Zijlstra <peterz@infradead.org>
18070 M:      "Paul E. McKenney" <paulmck@kernel.org>
18071 M:      Boqun Feng <boqun.feng@gmail.com>
18072 L:      linux-kernel@vger.kernel.org
18073 S:      Supported
18074 F:      include/trace/events/rseq.h
18075 F:      include/uapi/linux/rseq.h
18076 F:      kernel/rseq.c
18077 F:      tools/testing/selftests/rseq/
18078
18079 RFKILL
18080 M:      Johannes Berg <johannes@sipsolutions.net>
18081 L:      linux-wireless@vger.kernel.org
18082 S:      Maintained
18083 W:      https://wireless.wiki.kernel.org/
18084 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18087 F:      Documentation/ABI/stable/sysfs-class-rfkill
18088 F:      Documentation/driver-api/rfkill.rst
18089 F:      include/linux/rfkill.h
18090 F:      include/uapi/linux/rfkill.h
18091 F:      net/rfkill/
18092
18093 RHASHTABLE
18094 M:      Thomas Graf <tgraf@suug.ch>
18095 M:      Herbert Xu <herbert@gondor.apana.org.au>
18096 L:      netdev@vger.kernel.org
18097 S:      Maintained
18098 F:      include/linux/rhashtable-types.h
18099 F:      include/linux/rhashtable.h
18100 F:      lib/rhashtable.c
18101 F:      lib/test_rhashtable.c
18102
18103 RICOH R5C592 MEMORYSTICK DRIVER
18104 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18105 S:      Maintained
18106 F:      drivers/memstick/host/r592.*
18107
18108 RICOH SMARTMEDIA/XD DRIVER
18109 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18110 S:      Maintained
18111 F:      drivers/mtd/nand/raw/r852.c
18112 F:      drivers/mtd/nand/raw/r852.h
18113
18114 RISC-V ARCHITECTURE
18115 M:      Paul Walmsley <paul.walmsley@sifive.com>
18116 M:      Palmer Dabbelt <palmer@dabbelt.com>
18117 M:      Albert Ou <aou@eecs.berkeley.edu>
18118 L:      linux-riscv@lists.infradead.org
18119 S:      Supported
18120 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18121 C:      irc://irc.libera.chat/riscv
18122 P:      Documentation/riscv/patch-acceptance.rst
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18124 F:      arch/riscv/
18125 N:      riscv
18126 K:      riscv
18127
18128 RISC-V MICROCHIP FPGA SUPPORT
18129 M:      Conor Dooley <conor.dooley@microchip.com>
18130 M:      Daire McNamara <daire.mcnamara@microchip.com>
18131 L:      linux-riscv@lists.infradead.org
18132 S:      Supported
18133 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18134 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18135 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18136 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18137 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18138 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18139 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18140 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18141 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18142 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18143 F:      arch/riscv/boot/dts/microchip/
18144 F:      drivers/char/hw_random/mpfs-rng.c
18145 F:      drivers/clk/microchip/clk-mpfs*.c
18146 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18147 F:      drivers/mailbox/mailbox-mpfs.c
18148 F:      drivers/pci/controller/pcie-microchip-host.c
18149 F:      drivers/reset/reset-mpfs.c
18150 F:      drivers/rtc/rtc-mpfs.c
18151 F:      drivers/soc/microchip/mpfs-sys-controller.c
18152 F:      drivers/spi/spi-microchip-core-qspi.c
18153 F:      drivers/spi/spi-microchip-core.c
18154 F:      drivers/usb/musb/mpfs.c
18155 F:      include/soc/microchip/mpfs.h
18156
18157 RISC-V MISC SOC SUPPORT
18158 M:      Conor Dooley <conor@kernel.org>
18159 L:      linux-riscv@lists.infradead.org
18160 S:      Maintained
18161 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18162 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18163 F:      Documentation/devicetree/bindings/riscv/
18164 F:      arch/riscv/boot/dts/
18165
18166 RISC-V PMU DRIVERS
18167 M:      Atish Patra <atishp@atishpatra.org>
18168 R:      Anup Patel <anup@brainfault.org>
18169 L:      linux-riscv@lists.infradead.org
18170 S:      Supported
18171 F:      drivers/perf/riscv_pmu.c
18172 F:      drivers/perf/riscv_pmu_legacy.c
18173 F:      drivers/perf/riscv_pmu_sbi.c
18174
18175 RNBD BLOCK DRIVERS
18176 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18177 M:      Jack Wang <jinpu.wang@ionos.com>
18178 L:      linux-block@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/block/rnbd/
18181
18182 ROCCAT DRIVERS
18183 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18184 S:      Maintained
18185 W:      http://sourceforge.net/projects/roccat/
18186 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18187 F:      drivers/hid/hid-roccat*
18188 F:      include/linux/hid-roccat*
18189
18190 ROCKCHIP CRYPTO DRIVERS
18191 M:      Corentin Labbe <clabbe@baylibre.com>
18192 L:      linux-crypto@vger.kernel.org
18193 S:      Maintained
18194 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18195 F:      drivers/crypto/rockchip/
18196
18197 ROCKCHIP I2S TDM DRIVER
18198 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18199 L:      linux-rockchip@lists.infradead.org
18200 S:      Maintained
18201 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18202 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18203
18204 ROCKCHIP ISP V1 DRIVER
18205 M:      Dafna Hirschfeld <dafna@fastmail.com>
18206 L:      linux-media@vger.kernel.org
18207 L:      linux-rockchip@lists.infradead.org
18208 S:      Maintained
18209 F:      Documentation/admin-guide/media/rkisp1.rst
18210 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18211 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18212 F:      drivers/media/platform/rockchip/rkisp1
18213 F:      include/uapi/linux/rkisp1-config.h
18214
18215 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18216 M:      Jacob Chen <jacob-chen@iotwrt.com>
18217 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18218 L:      linux-media@vger.kernel.org
18219 L:      linux-rockchip@lists.infradead.org
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18222 F:      drivers/media/platform/rockchip/rga/
18223
18224 ROCKCHIP VIDEO DECODER DRIVER
18225 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18226 L:      linux-media@vger.kernel.org
18227 L:      linux-rockchip@lists.infradead.org
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18230 F:      drivers/staging/media/rkvdec/
18231
18232 ROCKER DRIVER
18233 M:      Jiri Pirko <jiri@resnulli.us>
18234 L:      netdev@vger.kernel.org
18235 S:      Supported
18236 F:      drivers/net/ethernet/rocker/
18237
18238 ROCKETPORT EXPRESS/INFINITY DRIVER
18239 M:      Kevin Cernekee <cernekee@gmail.com>
18240 L:      linux-serial@vger.kernel.org
18241 S:      Odd Fixes
18242 F:      drivers/tty/serial/rp2.*
18243
18244 ROHM BD99954 CHARGER IC
18245 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18246 S:      Supported
18247 F:      drivers/power/supply/bd99954-charger.c
18248 F:      drivers/power/supply/bd99954-charger.h
18249
18250 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18251 M:      Tomasz Duszynski <tduszyns@gmail.com>
18252 S:      Maintained
18253 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18254 F:      drivers/iio/light/bh1750.c
18255
18256 ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18257 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18258 L:      linux-iio@vger.kernel.org
18259 S:      Supported
18260 F:      drivers/iio/light/rohm-bu27034.c
18261
18262 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18263 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18264 L:      linux-kernel@vger.kernel.org
18265 L:      linux-renesas-soc@vger.kernel.org
18266 S:      Supported
18267 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18268 F:      drivers/gpio/gpio-bd9571mwv.c
18269 F:      drivers/mfd/bd9571mwv.c
18270 F:      drivers/regulator/bd9571mwv-regulator.c
18271 F:      include/linux/mfd/bd9571mwv.h
18272
18273 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18274 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18275 S:      Supported
18276 F:      drivers/clk/clk-bd718x7.c
18277 F:      drivers/gpio/gpio-bd71815.c
18278 F:      drivers/gpio/gpio-bd71828.c
18279 F:      drivers/mfd/rohm-bd71828.c
18280 F:      drivers/mfd/rohm-bd718x7.c
18281 F:      drivers/mfd/rohm-bd9576.c
18282 F:      drivers/regulator/bd71815-regulator.c
18283 F:      drivers/regulator/bd71828-regulator.c
18284 F:      drivers/regulator/bd718x7-regulator.c
18285 F:      drivers/regulator/bd9576-regulator.c
18286 F:      drivers/regulator/rohm-regulator.c
18287 F:      drivers/rtc/rtc-bd70528.c
18288 F:      drivers/watchdog/bd9576_wdt.c
18289 F:      include/linux/mfd/rohm-bd71815.h
18290 F:      include/linux/mfd/rohm-bd71828.h
18291 F:      include/linux/mfd/rohm-bd718x7.h
18292 F:      include/linux/mfd/rohm-bd957x.h
18293 F:      include/linux/mfd/rohm-generic.h
18294 F:      include/linux/mfd/rohm-shared.h
18295
18296 ROSE NETWORK LAYER
18297 M:      Ralf Baechle <ralf@linux-mips.org>
18298 L:      linux-hams@vger.kernel.org
18299 S:      Maintained
18300 W:      http://www.linux-ax25.org/
18301 F:      include/net/rose.h
18302 F:      include/uapi/linux/rose.h
18303 F:      net/rose/
18304
18305 ROTATION DRIVER FOR ALLWINNER A83T
18306 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18307 L:      linux-media@vger.kernel.org
18308 S:      Maintained
18309 T:      git git://linuxtv.org/media_tree.git
18310 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18311 F:      drivers/media/platform/sunxi/sun8i-rotate/
18312
18313 RPMSG TTY DRIVER
18314 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18315 L:      linux-remoteproc@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/tty/rpmsg_tty.c
18318
18319 RTL2830 MEDIA DRIVER
18320 M:      Antti Palosaari <crope@iki.fi>
18321 L:      linux-media@vger.kernel.org
18322 S:      Maintained
18323 W:      https://linuxtv.org
18324 W:      http://palosaari.fi/linux/
18325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18326 T:      git git://linuxtv.org/anttip/media_tree.git
18327 F:      drivers/media/dvb-frontends/rtl2830*
18328
18329 RTL2832 MEDIA DRIVER
18330 M:      Antti Palosaari <crope@iki.fi>
18331 L:      linux-media@vger.kernel.org
18332 S:      Maintained
18333 W:      https://linuxtv.org
18334 W:      http://palosaari.fi/linux/
18335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18336 T:      git git://linuxtv.org/anttip/media_tree.git
18337 F:      drivers/media/dvb-frontends/rtl2832*
18338
18339 RTL2832_SDR MEDIA DRIVER
18340 M:      Antti Palosaari <crope@iki.fi>
18341 L:      linux-media@vger.kernel.org
18342 S:      Maintained
18343 W:      https://linuxtv.org
18344 W:      http://palosaari.fi/linux/
18345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18346 T:      git git://linuxtv.org/anttip/media_tree.git
18347 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18348
18349 RTL8180 WIRELESS DRIVER
18350 L:      linux-wireless@vger.kernel.org
18351 S:      Orphan
18352 W:      https://wireless.wiki.kernel.org/
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18354 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18355
18356 RTL8187 WIRELESS DRIVER
18357 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18358 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18359 M:      Larry Finger <Larry.Finger@lwfinger.net>
18360 L:      linux-wireless@vger.kernel.org
18361 S:      Maintained
18362 W:      https://wireless.wiki.kernel.org/
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18364 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18365
18366 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18367 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18368 L:      linux-wireless@vger.kernel.org
18369 S:      Maintained
18370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18371 F:      drivers/net/wireless/realtek/rtl8xxxu/
18372
18373 RTRS TRANSPORT DRIVERS
18374 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18375 M:      Jack Wang <jinpu.wang@ionos.com>
18376 L:      linux-rdma@vger.kernel.org
18377 S:      Maintained
18378 F:      drivers/infiniband/ulp/rtrs/
18379
18380 RUNTIME VERIFICATION (RV)
18381 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18382 M:      Steven Rostedt <rostedt@goodmis.org>
18383 L:      linux-trace-devel@vger.kernel.org
18384 S:      Maintained
18385 F:      Documentation/trace/rv/
18386 F:      include/linux/rv.h
18387 F:      include/rv/
18388 F:      kernel/trace/rv/
18389 F:      tools/verification/
18390
18391 RUST
18392 M:      Miguel Ojeda <ojeda@kernel.org>
18393 M:      Alex Gaynor <alex.gaynor@gmail.com>
18394 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18395 R:      Boqun Feng <boqun.feng@gmail.com>
18396 R:      Gary Guo <gary@garyguo.net>
18397 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18398 R:      Benno Lossin <benno.lossin@proton.me>
18399 L:      rust-for-linux@vger.kernel.org
18400 S:      Supported
18401 W:      https://github.com/Rust-for-Linux/linux
18402 B:      https://github.com/Rust-for-Linux/linux/issues
18403 C:      zulip://rust-for-linux.zulipchat.com
18404 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18405 F:      Documentation/rust/
18406 F:      rust/
18407 F:      samples/rust/
18408 F:      scripts/*rust*
18409 K:      \b(?i:rust)\b
18410
18411 RXRPC SOCKETS (AF_RXRPC)
18412 M:      David Howells <dhowells@redhat.com>
18413 M:      Marc Dionne <marc.dionne@auristor.com>
18414 L:      linux-afs@lists.infradead.org
18415 S:      Supported
18416 W:      https://www.infradead.org/~dhowells/kafs/
18417 F:      Documentation/networking/rxrpc.rst
18418 F:      include/keys/rxrpc-type.h
18419 F:      include/net/af_rxrpc.h
18420 F:      include/trace/events/rxrpc.h
18421 F:      include/uapi/linux/rxrpc.h
18422 F:      net/rxrpc/
18423
18424 S3 SAVAGE FRAMEBUFFER DRIVER
18425 M:      Antonino Daplas <adaplas@gmail.com>
18426 L:      linux-fbdev@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/video/fbdev/savage/
18429
18430 S390 ARCHITECTURE
18431 M:      Heiko Carstens <hca@linux.ibm.com>
18432 M:      Vasily Gorbik <gor@linux.ibm.com>
18433 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18434 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18435 R:      Sven Schnelle <svens@linux.ibm.com>
18436 L:      linux-s390@vger.kernel.org
18437 S:      Supported
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18439 F:      Documentation/driver-api/s390-drivers.rst
18440 F:      Documentation/s390/
18441 F:      arch/s390/
18442 F:      drivers/s390/
18443 F:      drivers/watchdog/diag288_wdt.c
18444
18445 S390 COMMON I/O LAYER
18446 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18447 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18448 L:      linux-s390@vger.kernel.org
18449 S:      Supported
18450 F:      drivers/s390/cio/
18451
18452 S390 DASD DRIVER
18453 M:      Stefan Haberland <sth@linux.ibm.com>
18454 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18455 L:      linux-s390@vger.kernel.org
18456 S:      Supported
18457 F:      block/partitions/ibm.c
18458 F:      drivers/s390/block/dasd*
18459 F:      include/linux/dasd_mod.h
18460
18461 S390 IOMMU (PCI)
18462 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18463 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18464 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18465 L:      linux-s390@vger.kernel.org
18466 S:      Supported
18467 F:      drivers/iommu/s390-iommu.c
18468
18469 S390 IUCV NETWORK LAYER
18470 M:      Alexandra Winter <wintera@linux.ibm.com>
18471 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18472 L:      linux-s390@vger.kernel.org
18473 L:      netdev@vger.kernel.org
18474 S:      Supported
18475 F:      drivers/s390/net/*iucv*
18476 F:      include/net/iucv/
18477 F:      net/iucv/
18478
18479 S390 MM
18480 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18481 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18482 L:      linux-s390@vger.kernel.org
18483 S:      Supported
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18485 F:      arch/s390/include/asm/pgtable.h
18486 F:      arch/s390/mm
18487
18488 S390 NETWORK DRIVERS
18489 M:      Alexandra Winter <wintera@linux.ibm.com>
18490 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18491 L:      linux-s390@vger.kernel.org
18492 L:      netdev@vger.kernel.org
18493 S:      Supported
18494 F:      drivers/s390/net/
18495
18496 S390 PCI SUBSYSTEM
18497 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18498 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18499 L:      linux-s390@vger.kernel.org
18500 S:      Supported
18501 F:      Documentation/s390/pci.rst
18502 F:      arch/s390/pci/
18503 F:      drivers/pci/hotplug/s390_pci_hpc.c
18504
18505 S390 SCM DRIVER
18506 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18507 L:      linux-s390@vger.kernel.org
18508 S:      Supported
18509 F:      drivers/s390/block/scm*
18510 F:      drivers/s390/cio/scm.c
18511
18512 S390 VFIO AP DRIVER
18513 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18514 M:      Halil Pasic <pasic@linux.ibm.com>
18515 M:      Jason Herne <jjherne@linux.ibm.com>
18516 L:      linux-s390@vger.kernel.org
18517 S:      Supported
18518 F:      Documentation/s390/vfio-ap*
18519 F:      drivers/s390/crypto/vfio_ap*
18520
18521 S390 VFIO-CCW DRIVER
18522 M:      Eric Farman <farman@linux.ibm.com>
18523 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18524 R:      Halil Pasic <pasic@linux.ibm.com>
18525 L:      linux-s390@vger.kernel.org
18526 L:      kvm@vger.kernel.org
18527 S:      Supported
18528 F:      Documentation/s390/vfio-ccw.rst
18529 F:      drivers/s390/cio/vfio_ccw*
18530 F:      include/uapi/linux/vfio_ccw.h
18531
18532 S390 VFIO-PCI DRIVER
18533 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18534 M:      Eric Farman <farman@linux.ibm.com>
18535 L:      linux-s390@vger.kernel.org
18536 L:      kvm@vger.kernel.org
18537 S:      Supported
18538 F:      arch/s390/kvm/pci*
18539 F:      drivers/vfio/pci/vfio_pci_zdev.c
18540 F:      include/uapi/linux/vfio_zdev.h
18541
18542 S390 ZCRYPT DRIVER
18543 M:      Harald Freudenberger <freude@linux.ibm.com>
18544 L:      linux-s390@vger.kernel.org
18545 S:      Supported
18546 F:      drivers/s390/crypto/
18547
18548 S390 ZFCP DRIVER
18549 M:      Steffen Maier <maier@linux.ibm.com>
18550 M:      Benjamin Block <bblock@linux.ibm.com>
18551 L:      linux-s390@vger.kernel.org
18552 S:      Supported
18553 F:      drivers/s390/scsi/zfcp_*
18554
18555 SAA6588 RDS RECEIVER DRIVER
18556 M:      Hans Verkuil <hverkuil@xs4all.nl>
18557 L:      linux-media@vger.kernel.org
18558 S:      Odd Fixes
18559 W:      https://linuxtv.org
18560 T:      git git://linuxtv.org/media_tree.git
18561 F:      drivers/media/i2c/saa6588*
18562
18563 SAA7134 VIDEO4LINUX DRIVER
18564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18565 L:      linux-media@vger.kernel.org
18566 S:      Odd fixes
18567 W:      https://linuxtv.org
18568 T:      git git://linuxtv.org/media_tree.git
18569 F:      Documentation/driver-api/media/drivers/saa7134*
18570 F:      drivers/media/pci/saa7134/
18571
18572 SAA7146 VIDEO4LINUX-2 DRIVER
18573 M:      Hans Verkuil <hverkuil@xs4all.nl>
18574 L:      linux-media@vger.kernel.org
18575 S:      Maintained
18576 T:      git git://linuxtv.org/media_tree.git
18577 F:      drivers/media/common/saa7146/
18578 F:      drivers/media/pci/saa7146/
18579 F:      include/media/drv-intf/saa7146*
18580
18581 SAFESETID SECURITY MODULE
18582 M:      Micah Morton <mortonm@chromium.org>
18583 S:      Supported
18584 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18585 F:      security/safesetid/
18586
18587 SAMSUNG AUDIO (ASoC) DRIVERS
18588 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18591 S:      Supported
18592 B:      mailto:linux-samsung-soc@vger.kernel.org
18593 F:      Documentation/devicetree/bindings/sound/samsung*
18594 F:      sound/soc/samsung/
18595
18596 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18597 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18598 L:      linux-crypto@vger.kernel.org
18599 L:      linux-samsung-soc@vger.kernel.org
18600 S:      Maintained
18601 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18602 F:      drivers/crypto/exynos-rng.c
18603
18604 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18605 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18606 L:      linux-samsung-soc@vger.kernel.org
18607 S:      Maintained
18608 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18609 F:      drivers/char/hw_random/exynos-trng.c
18610
18611 SAMSUNG FRAMEBUFFER DRIVER
18612 M:      Jingoo Han <jingoohan1@gmail.com>
18613 L:      linux-fbdev@vger.kernel.org
18614 S:      Maintained
18615 F:      drivers/video/fbdev/s3c-fb.c
18616
18617 SAMSUNG INTERCONNECT DRIVERS
18618 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18619 M:      Artur Świgoń <a.swigon@samsung.com>
18620 L:      linux-pm@vger.kernel.org
18621 L:      linux-samsung-soc@vger.kernel.org
18622 S:      Supported
18623 F:      drivers/interconnect/samsung/
18624
18625 SAMSUNG LAPTOP DRIVER
18626 M:      Corentin Chary <corentin.chary@gmail.com>
18627 L:      platform-driver-x86@vger.kernel.org
18628 S:      Maintained
18629 F:      drivers/platform/x86/samsung-laptop.c
18630
18631 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18632 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18633 L:      linux-kernel@vger.kernel.org
18634 L:      linux-samsung-soc@vger.kernel.org
18635 S:      Supported
18636 B:      mailto:linux-samsung-soc@vger.kernel.org
18637 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18638 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18639 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18640 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18641 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18642 F:      drivers/clk/clk-s2mps11.c
18643 F:      drivers/mfd/sec*.c
18644 F:      drivers/regulator/s2m*.c
18645 F:      drivers/regulator/s5m*.c
18646 F:      drivers/rtc/rtc-s5m.c
18647 F:      include/linux/mfd/samsung/
18648
18649 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18650 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18651 L:      linux-media@vger.kernel.org
18652 L:      linux-samsung-soc@vger.kernel.org
18653 S:      Maintained
18654 F:      drivers/media/platform/samsung/s3c-camif/
18655 F:      include/media/drv-intf/s3c_camif.h
18656
18657 SAMSUNG S3FWRN5 NFC DRIVER
18658 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18659 S:      Maintained
18660 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18661 F:      drivers/nfc/s3fwrn5
18662
18663 SAMSUNG S5C73M3 CAMERA DRIVER
18664 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18665 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18666 L:      linux-media@vger.kernel.org
18667 S:      Supported
18668 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18669 F:      drivers/media/i2c/s5c73m3/*
18670
18671 SAMSUNG S5K5BAF CAMERA DRIVER
18672 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18673 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18674 L:      linux-media@vger.kernel.org
18675 S:      Supported
18676 F:      drivers/media/i2c/s5k5baf.c
18677
18678 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18679 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18680 M:      Vladimir Zapolskiy <vz@mleia.com>
18681 L:      linux-crypto@vger.kernel.org
18682 L:      linux-samsung-soc@vger.kernel.org
18683 S:      Maintained
18684 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18685 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18686 F:      drivers/crypto/s5p-sss.c
18687
18688 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18689 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18690 L:      linux-media@vger.kernel.org
18691 S:      Supported
18692 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18693 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18694 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18695 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18696 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18697 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18698 F:      drivers/media/platform/samsung/exynos4-is/
18699
18700 SAMSUNG SOC CLOCK DRIVERS
18701 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18702 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18703 M:      Tomasz Figa <tomasz.figa@gmail.com>
18704 M:      Chanwoo Choi <cw00.choi@samsung.com>
18705 R:      Alim Akhtar <alim.akhtar@samsung.com>
18706 L:      linux-samsung-soc@vger.kernel.org
18707 S:      Supported
18708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18710 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18711 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18712 F:      drivers/clk/samsung/
18713 F:      include/dt-bindings/clock/exynos*.h
18714 F:      include/dt-bindings/clock/s5p*.h
18715 F:      include/dt-bindings/clock/samsung,*.h
18716 F:      include/linux/clk/samsung.h
18717
18718 SAMSUNG SPI DRIVERS
18719 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18720 M:      Andi Shyti <andi.shyti@kernel.org>
18721 L:      linux-spi@vger.kernel.org
18722 L:      linux-samsung-soc@vger.kernel.org
18723 S:      Maintained
18724 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18725 F:      drivers/spi/spi-s3c*
18726 F:      include/linux/platform_data/spi-s3c64xx.h
18727
18728 SAMSUNG SXGBE DRIVERS
18729 M:      Byungho An <bh74.an@samsung.com>
18730 L:      netdev@vger.kernel.org
18731 S:      Supported
18732 F:      drivers/net/ethernet/samsung/sxgbe/
18733
18734 SAMSUNG THERMAL DRIVER
18735 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18736 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18737 L:      linux-pm@vger.kernel.org
18738 L:      linux-samsung-soc@vger.kernel.org
18739 S:      Maintained
18740 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18741 F:      drivers/thermal/samsung/
18742
18743 SAMSUNG USB2 PHY DRIVER
18744 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18745 L:      linux-kernel@vger.kernel.org
18746 S:      Supported
18747 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18748 F:      Documentation/driver-api/phy/samsung-usb2.rst
18749 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18750 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18751 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18752 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18753 F:      drivers/phy/samsung/phy-samsung-usb2.c
18754 F:      drivers/phy/samsung/phy-samsung-usb2.h
18755
18756 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18757 M:      Paul Barker <paul.barker@sancloud.com>
18758 R:      Marc Murphy <marc.murphy@sancloud.com>
18759 S:      Supported
18760 F:      arch/arm/boot/dts/am335x-sancloud*
18761
18762 SC1200 WDT DRIVER
18763 M:      Zwane Mwaikambo <zwanem@gmail.com>
18764 S:      Maintained
18765 F:      drivers/watchdog/sc1200wdt.c
18766
18767 SCHEDULER
18768 M:      Ingo Molnar <mingo@redhat.com>
18769 M:      Peter Zijlstra <peterz@infradead.org>
18770 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18771 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18772 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18773 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18774 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18775 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18776 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18777 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18778 L:      linux-kernel@vger.kernel.org
18779 S:      Maintained
18780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18781 F:      include/linux/preempt.h
18782 F:      include/linux/sched.h
18783 F:      include/linux/wait.h
18784 F:      include/uapi/linux/sched.h
18785 F:      kernel/sched/
18786
18787 SCSI RDMA PROTOCOL (SRP) INITIATOR
18788 M:      Bart Van Assche <bvanassche@acm.org>
18789 L:      linux-rdma@vger.kernel.org
18790 S:      Supported
18791 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18792 F:      drivers/infiniband/ulp/srp/
18793 F:      include/scsi/srp.h
18794
18795 SCSI RDMA PROTOCOL (SRP) TARGET
18796 M:      Bart Van Assche <bvanassche@acm.org>
18797 L:      linux-rdma@vger.kernel.org
18798 L:      target-devel@vger.kernel.org
18799 S:      Supported
18800 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18801 F:      drivers/infiniband/ulp/srpt/
18802
18803 SCSI SG DRIVER
18804 M:      Doug Gilbert <dgilbert@interlog.com>
18805 L:      linux-scsi@vger.kernel.org
18806 S:      Maintained
18807 W:      http://sg.danny.cz/sg
18808 F:      Documentation/scsi/scsi-generic.rst
18809 F:      drivers/scsi/sg.c
18810 F:      include/scsi/sg.h
18811
18812 SCSI SUBSYSTEM
18813 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18814 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18815 L:      linux-scsi@vger.kernel.org
18816 S:      Maintained
18817 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18820 F:      Documentation/devicetree/bindings/scsi/
18821 F:      drivers/scsi/
18822 F:      drivers/ufs/
18823 F:      include/scsi/
18824
18825 SCSI TAPE DRIVER
18826 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18827 L:      linux-scsi@vger.kernel.org
18828 S:      Maintained
18829 F:      Documentation/scsi/st.rst
18830 F:      drivers/scsi/st.*
18831 F:      drivers/scsi/st_*.h
18832
18833 SCSI TARGET CORE USER DRIVER
18834 M:      Bodo Stroesser <bostroesser@gmail.com>
18835 L:      linux-scsi@vger.kernel.org
18836 L:      target-devel@vger.kernel.org
18837 S:      Supported
18838 F:      Documentation/target/tcmu-design.rst
18839 F:      drivers/target/target_core_user.c
18840 F:      include/uapi/linux/target_core_user.h
18841
18842 SCSI TARGET SUBSYSTEM
18843 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18844 L:      linux-scsi@vger.kernel.org
18845 L:      target-devel@vger.kernel.org
18846 S:      Supported
18847 W:      http://www.linux-iscsi.org
18848 Q:      https://patchwork.kernel.org/project/target-devel/list/
18849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18850 F:      Documentation/target/
18851 F:      drivers/target/
18852 F:      include/target/
18853
18854 SCTP PROTOCOL
18855 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18856 M:      Xin Long <lucien.xin@gmail.com>
18857 L:      linux-sctp@vger.kernel.org
18858 S:      Maintained
18859 W:      https://github.com/sctp/lksctp-tools/wiki
18860 F:      Documentation/networking/sctp.rst
18861 F:      include/linux/sctp.h
18862 F:      include/net/sctp/
18863 F:      include/uapi/linux/sctp.h
18864 F:      net/sctp/
18865
18866 SCx200 CPU SUPPORT
18867 M:      Jim Cromie <jim.cromie@gmail.com>
18868 S:      Odd Fixes
18869 F:      Documentation/i2c/busses/scx200_acb.rst
18870 F:      arch/x86/platform/scx200/
18871 F:      drivers/i2c/busses/scx200*
18872 F:      drivers/mtd/maps/scx200_docflash.c
18873 F:      drivers/watchdog/scx200_wdt.c
18874 F:      include/linux/scx200.h
18875
18876 SCx200 GPIO DRIVER
18877 M:      Jim Cromie <jim.cromie@gmail.com>
18878 S:      Maintained
18879 F:      drivers/char/scx200_gpio.c
18880 F:      include/linux/scx200_gpio.h
18881
18882 SCx200 HRT CLOCKSOURCE DRIVER
18883 M:      Jim Cromie <jim.cromie@gmail.com>
18884 S:      Maintained
18885 F:      drivers/clocksource/scx200_hrt.c
18886
18887 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18888 M:      Sascha Sommer <saschasommer@freenet.de>
18889 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18890 S:      Maintained
18891 F:      drivers/mmc/host/sdricoh_cs.c
18892
18893 SECO BOARDS CEC DRIVER
18894 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18895 S:      Maintained
18896 F:      drivers/media/cec/platform/seco/seco-cec.c
18897 F:      drivers/media/cec/platform/seco/seco-cec.h
18898
18899 SECURE COMPUTING
18900 M:      Kees Cook <keescook@chromium.org>
18901 R:      Andy Lutomirski <luto@amacapital.net>
18902 R:      Will Drewry <wad@chromium.org>
18903 S:      Supported
18904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18905 F:      Documentation/userspace-api/seccomp_filter.rst
18906 F:      include/linux/seccomp.h
18907 F:      include/uapi/linux/seccomp.h
18908 F:      kernel/seccomp.c
18909 F:      tools/testing/selftests/kselftest_harness.h
18910 F:      tools/testing/selftests/seccomp/*
18911 K:      \bsecure_computing
18912 K:      \bTIF_SECCOMP\b
18913
18914 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18915 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18916 M:      Al Cooper <alcooperx@gmail.com>
18917 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18918 L:      linux-mmc@vger.kernel.org
18919 S:      Maintained
18920 F:      drivers/mmc/host/sdhci-brcmstb*
18921
18922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18923 M:      Adrian Hunter <adrian.hunter@intel.com>
18924 L:      linux-mmc@vger.kernel.org
18925 S:      Supported
18926 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18927 F:      drivers/mmc/host/sdhci*
18928
18929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18930 M:      Eugen Hristev <eugen.hristev@microchip.com>
18931 L:      linux-mmc@vger.kernel.org
18932 S:      Supported
18933 F:      drivers/mmc/host/sdhci-of-at91.c
18934
18935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18936 M:      Haibo Chen <haibo.chen@nxp.com>
18937 L:      linux-imx@nxp.com
18938 L:      linux-mmc@vger.kernel.org
18939 S:      Maintained
18940 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18941
18942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18943 M:      Ben Dooks <ben-linux@fluff.org>
18944 M:      Jaehoon Chung <jh80.chung@samsung.com>
18945 L:      linux-mmc@vger.kernel.org
18946 S:      Maintained
18947 F:      drivers/mmc/host/sdhci-s3c*
18948
18949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18950 M:      Viresh Kumar <vireshk@kernel.org>
18951 L:      linux-mmc@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/mmc/host/sdhci-spear.c
18954
18955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18956 M:      Vignesh Raghavendra <vigneshr@ti.com>
18957 L:      linux-mmc@vger.kernel.org
18958 S:      Maintained
18959 F:      drivers/mmc/host/sdhci-omap.c
18960
18961 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18962 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18963 L:      linux-block@vger.kernel.org
18964 S:      Supported
18965 F:      block/opal_proto.h
18966 F:      block/sed*
18967 F:      include/linux/sed*
18968 F:      include/uapi/linux/sed*
18969
18970 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18971 M:      Mark Rutland <mark.rutland@arm.com>
18972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18973 M:      Sudeep Holla <sudeep.holla@arm.com>
18974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18975 S:      Maintained
18976 F:      drivers/firmware/smccc/
18977 F:      include/linux/arm-smccc.h
18978
18979 SECURITY CONTACT
18980 M:      Security Officers <security@kernel.org>
18981 S:      Supported
18982 F:      Documentation/process/security-bugs.rst
18983
18984 SECURITY SUBSYSTEM
18985 M:      Paul Moore <paul@paul-moore.com>
18986 M:      James Morris <jmorris@namei.org>
18987 M:      "Serge E. Hallyn" <serge@hallyn.com>
18988 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18989 S:      Supported
18990 W:      http://kernsec.org/
18991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18992 F:      security/
18993 X:      security/selinux/
18994
18995 SELINUX SECURITY MODULE
18996 M:      Paul Moore <paul@paul-moore.com>
18997 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18998 M:      Eric Paris <eparis@parisplace.org>
18999 L:      selinux@vger.kernel.org
19000 S:      Supported
19001 W:      https://selinuxproject.org
19002 W:      https://github.com/SELinuxProject
19003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19004 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19005 F:      Documentation/ABI/removed/sysfs-selinux-disable
19006 F:      Documentation/admin-guide/LSM/SELinux.rst
19007 F:      include/trace/events/avc.h
19008 F:      include/uapi/linux/selinux_netlink.h
19009 F:      scripts/selinux/
19010 F:      security/selinux/
19011
19012 SENSABLE PHANTOM
19013 M:      Jiri Slaby <jirislaby@kernel.org>
19014 S:      Maintained
19015 F:      drivers/misc/phantom.c
19016 F:      include/uapi/linux/phantom.h
19017
19018 SENSEAIR SUNRISE 006-0-0007
19019 M:      Jacopo Mondi <jacopo@jmondi.org>
19020 S:      Maintained
19021 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19022 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19023 F:      drivers/iio/chemical/sunrise_co2.c
19024
19025 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19026 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19029 F:      drivers/iio/chemical/scd30.h
19030 F:      drivers/iio/chemical/scd30_core.c
19031 F:      drivers/iio/chemical/scd30_i2c.c
19032 F:      drivers/iio/chemical/scd30_serial.c
19033
19034 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19035 M:      Roan van Dijk <roan@protonic.nl>
19036 S:      Maintained
19037 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19038 F:      drivers/iio/chemical/scd4x.c
19039
19040 SENSIRION SGP40 GAS SENSOR DRIVER
19041 M:      Andreas Klinger <ak@it-klinger.de>
19042 S:      Maintained
19043 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19044 F:      drivers/iio/chemical/sgp40.c
19045
19046 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19047 M:      Tomasz Duszynski <tduszyns@gmail.com>
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19050 F:      drivers/iio/chemical/sps30.c
19051 F:      drivers/iio/chemical/sps30_i2c.c
19052 F:      drivers/iio/chemical/sps30_serial.c
19053
19054 SERIAL DEVICE BUS
19055 M:      Rob Herring <robh@kernel.org>
19056 L:      linux-serial@vger.kernel.org
19057 S:      Maintained
19058 F:      Documentation/devicetree/bindings/serial/serial.yaml
19059 F:      drivers/tty/serdev/
19060 F:      include/linux/serdev.h
19061
19062 SERIAL DRIVERS
19063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19064 L:      linux-serial@vger.kernel.org
19065 S:      Maintained
19066 F:      Documentation/devicetree/bindings/serial/
19067 F:      drivers/tty/serial/
19068
19069 SERIAL IR RECEIVER
19070 M:      Sean Young <sean@mess.org>
19071 L:      linux-media@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/media/rc/serial_ir.c
19074
19075 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19076 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19078 S:      Maintained
19079 F:      Documentation/devicetree/bindings/slimbus/
19080 F:      drivers/slimbus/
19081 F:      include/linux/slimbus.h
19082
19083 SFC NETWORK DRIVER
19084 M:      Edward Cree <ecree.xilinx@gmail.com>
19085 M:      Martin Habets <habetsm.xilinx@gmail.com>
19086 L:      netdev@vger.kernel.org
19087 L:      linux-net-drivers@amd.com
19088 S:      Supported
19089 F:      Documentation/networking/devlink/sfc.rst
19090 F:      drivers/net/ethernet/sfc/
19091
19092 SFCTEMP HWMON DRIVER
19093 M:      Emil Renner Berthing <kernel@esmil.dk>
19094 L:      linux-hwmon@vger.kernel.org
19095 S:      Maintained
19096 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19097 F:      Documentation/hwmon/sfctemp.rst
19098 F:      drivers/hwmon/sfctemp.c
19099
19100 SFF/SFP/SFP+ MODULE SUPPORT
19101 M:      Russell King <linux@armlinux.org.uk>
19102 L:      netdev@vger.kernel.org
19103 S:      Maintained
19104 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19105 F:      drivers/net/phy/phylink.c
19106 F:      drivers/net/phy/sfp*
19107 F:      include/linux/mdio/mdio-i2c.h
19108 F:      include/linux/phylink.h
19109 F:      include/linux/sfp.h
19110 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)
19111
19112 SGI GRU DRIVER
19113 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19114 S:      Maintained
19115 F:      drivers/misc/sgi-gru/
19116
19117 SGI XP/XPC/XPNET DRIVER
19118 M:      Robin Holt <robinmholt@gmail.com>
19119 M:      Steve Wahl <steve.wahl@hpe.com>
19120 R:      Mike Travis <mike.travis@hpe.com>
19121 S:      Maintained
19122 F:      drivers/misc/sgi-xp/
19123
19124 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19125 M:      Karsten Graul <kgraul@linux.ibm.com>
19126 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19127 M:      Jan Karcher <jaka@linux.ibm.com>
19128 L:      linux-s390@vger.kernel.org
19129 S:      Supported
19130 F:      net/smc/
19131
19132 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19133 M:      Linus Walleij <linus.walleij@linaro.org>
19134 L:      linux-iio@vger.kernel.org
19135 S:      Maintained
19136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19137 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19138 F:      drivers/iio/light/gp2ap002.c
19139
19140 SHARP RJ54N1CB0C SENSOR DRIVER
19141 M:      Jacopo Mondi <jacopo@jmondi.org>
19142 L:      linux-media@vger.kernel.org
19143 S:      Odd fixes
19144 T:      git git://linuxtv.org/media_tree.git
19145 F:      drivers/media/i2c/rj54n1cb0c.c
19146 F:      include/media/i2c/rj54n1cb0c.h
19147
19148 SH_VOU V4L2 OUTPUT DRIVER
19149 L:      linux-media@vger.kernel.org
19150 S:      Orphan
19151 F:      drivers/media/platform/renesas/sh_vou.c
19152 F:      include/media/drv-intf/sh_vou.h
19153
19154 SI2157 MEDIA DRIVER
19155 M:      Antti Palosaari <crope@iki.fi>
19156 L:      linux-media@vger.kernel.org
19157 S:      Maintained
19158 W:      https://linuxtv.org
19159 W:      http://palosaari.fi/linux/
19160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19161 T:      git git://linuxtv.org/anttip/media_tree.git
19162 F:      drivers/media/tuners/si2157*
19163
19164 SI2165 MEDIA DRIVER
19165 M:      Matthias Schwarzott <zzam@gentoo.org>
19166 L:      linux-media@vger.kernel.org
19167 S:      Maintained
19168 W:      https://linuxtv.org
19169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19170 F:      drivers/media/dvb-frontends/si2165*
19171
19172 SI2168 MEDIA DRIVER
19173 M:      Antti Palosaari <crope@iki.fi>
19174 L:      linux-media@vger.kernel.org
19175 S:      Maintained
19176 W:      https://linuxtv.org
19177 W:      http://palosaari.fi/linux/
19178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19179 T:      git git://linuxtv.org/anttip/media_tree.git
19180 F:      drivers/media/dvb-frontends/si2168*
19181
19182 SI470X FM RADIO RECEIVER I2C DRIVER
19183 M:      Hans Verkuil <hverkuil@xs4all.nl>
19184 L:      linux-media@vger.kernel.org
19185 S:      Odd Fixes
19186 W:      https://linuxtv.org
19187 T:      git git://linuxtv.org/media_tree.git
19188 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19189 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19190
19191 SI470X FM RADIO RECEIVER USB DRIVER
19192 M:      Hans Verkuil <hverkuil@xs4all.nl>
19193 L:      linux-media@vger.kernel.org
19194 S:      Maintained
19195 W:      https://linuxtv.org
19196 T:      git git://linuxtv.org/media_tree.git
19197 F:      drivers/media/radio/si470x/radio-si470x-common.c
19198 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19199 F:      drivers/media/radio/si470x/radio-si470x.h
19200
19201 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19202 M:      Eduardo Valentin <edubezval@gmail.com>
19203 L:      linux-media@vger.kernel.org
19204 S:      Odd Fixes
19205 W:      https://linuxtv.org
19206 T:      git git://linuxtv.org/media_tree.git
19207 F:      drivers/media/radio/si4713/si4713.?
19208
19209 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19210 M:      Eduardo Valentin <edubezval@gmail.com>
19211 L:      linux-media@vger.kernel.org
19212 S:      Odd Fixes
19213 W:      https://linuxtv.org
19214 T:      git git://linuxtv.org/media_tree.git
19215 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19216
19217 SI4713 FM RADIO TRANSMITTER USB DRIVER
19218 M:      Hans Verkuil <hverkuil@xs4all.nl>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 W:      https://linuxtv.org
19222 T:      git git://linuxtv.org/media_tree.git
19223 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19224
19225 SIANO DVB DRIVER
19226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19227 L:      linux-media@vger.kernel.org
19228 S:      Odd fixes
19229 W:      https://linuxtv.org
19230 T:      git git://linuxtv.org/media_tree.git
19231 F:      drivers/media/common/siano/
19232 F:      drivers/media/mmc/siano/
19233 F:      drivers/media/usb/siano/
19234 F:      drivers/media/usb/siano/
19235
19236 SIFIVE DRIVERS
19237 M:      Palmer Dabbelt <palmer@dabbelt.com>
19238 M:      Paul Walmsley <paul.walmsley@sifive.com>
19239 L:      linux-riscv@lists.infradead.org
19240 S:      Supported
19241 N:      sifive
19242 K:      [^@]sifive
19243
19244 SIFIVE FU540 SYSTEM-ON-CHIP
19245 M:      Paul Walmsley <paul.walmsley@sifive.com>
19246 M:      Palmer Dabbelt <palmer@dabbelt.com>
19247 L:      linux-riscv@lists.infradead.org
19248 S:      Supported
19249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19250 N:      fu540
19251 K:      fu540
19252
19253 SIFIVE PDMA DRIVER
19254 M:      Green Wan <green.wan@sifive.com>
19255 S:      Maintained
19256 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19257 F:      drivers/dma/sf-pdma/
19258
19259 SIFIVE SOC DRIVERS
19260 M:      Conor Dooley <conor@kernel.org>
19261 L:      linux-riscv@lists.infradead.org
19262 S:      Maintained
19263 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19264 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19265 F:      drivers/soc/sifive/
19266
19267 SILEAD TOUCHSCREEN DRIVER
19268 M:      Hans de Goede <hdegoede@redhat.com>
19269 L:      linux-input@vger.kernel.org
19270 L:      platform-driver-x86@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/input/touchscreen/silead.c
19273 F:      drivers/platform/x86/touchscreen_dmi.c
19274
19275 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19276 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19277 S:      Supported
19278 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19279 F:      drivers/net/wireless/silabs/wfx/
19280
19281 SILICON MOTION SM712 FRAME BUFFER DRIVER
19282 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19283 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19284 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19285 L:      linux-fbdev@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/fb/sm712fb.rst
19288 F:      drivers/video/fbdev/sm712*
19289
19290 SILVACO I3C DUAL-ROLE MASTER
19291 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19292 M:      Conor Culhane <conor.culhane@silvaco.com>
19293 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19294 S:      Maintained
19295 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19296 F:      drivers/i3c/master/svc-i3c-master.c
19297
19298 SIMPLEFB FB DRIVER
19299 M:      Hans de Goede <hdegoede@redhat.com>
19300 L:      linux-fbdev@vger.kernel.org
19301 S:      Maintained
19302 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19303 F:      drivers/video/fbdev/simplefb.c
19304 F:      include/linux/platform_data/simplefb.h
19305
19306 SIMTEC EB110ATX (Chalice CATS)
19307 M:      Simtec Linux Team <linux@simtec.co.uk>
19308 S:      Supported
19309 W:      http://www.simtec.co.uk/products/EB110ATX/
19310
19311 SIOX
19312 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19313 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19314 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19315 S:      Supported
19316 F:      drivers/gpio/gpio-siox.c
19317 F:      drivers/siox/*
19318 F:      include/trace/events/siox.h
19319
19320 SIPHASH PRF ROUTINES
19321 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19322 S:      Maintained
19323 F:      include/linux/siphash.h
19324 F:      lib/siphash.c
19325 F:      lib/siphash_kunit.c
19326
19327 SIS 190 ETHERNET DRIVER
19328 M:      Francois Romieu <romieu@fr.zoreil.com>
19329 L:      netdev@vger.kernel.org
19330 S:      Maintained
19331 F:      drivers/net/ethernet/sis/sis190.c
19332
19333 SIS 900/7016 FAST ETHERNET DRIVER
19334 M:      Daniele Venzano <venza@brownhat.org>
19335 L:      netdev@vger.kernel.org
19336 S:      Maintained
19337 W:      http://www.brownhat.org/sis900.html
19338 F:      drivers/net/ethernet/sis/sis900.*
19339
19340 SIS FRAMEBUFFER DRIVER
19341 S:      Orphan
19342 F:      Documentation/fb/sisfb.rst
19343 F:      drivers/video/fbdev/sis/
19344 F:      include/video/sisfb.h
19345
19346 SIS I2C TOUCHSCREEN DRIVER
19347 M:      Mika Penttilä <mpenttil@redhat.com>
19348 L:      linux-input@vger.kernel.org
19349 S:      Maintained
19350 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19351 F:      drivers/input/touchscreen/sis_i2c.c
19352
19353 SIS USB2VGA DRIVER
19354 M:      Thomas Winischhofer <thomas@winischhofer.net>
19355 S:      Maintained
19356 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19357 F:      drivers/usb/misc/sisusbvga/
19358
19359 SL28 CPLD MFD DRIVER
19360 M:      Michael Walle <michael@walle.cc>
19361 S:      Maintained
19362 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19363 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19364 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19365 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19366 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19367 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19368 F:      drivers/gpio/gpio-sl28cpld.c
19369 F:      drivers/hwmon/sl28cpld-hwmon.c
19370 F:      drivers/irqchip/irq-sl28cpld.c
19371 F:      drivers/pwm/pwm-sl28cpld.c
19372 F:      drivers/watchdog/sl28cpld_wdt.c
19373
19374 SL28 VPD NVMEM LAYOUT DRIVER
19375 M:      Michael Walle <michael@walle.cc>
19376 S:      Maintained
19377 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19378 F:      drivers/nvmem/layouts/sl28vpd.c
19379
19380 SLAB ALLOCATOR
19381 M:      Christoph Lameter <cl@linux.com>
19382 M:      Pekka Enberg <penberg@kernel.org>
19383 M:      David Rientjes <rientjes@google.com>
19384 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19385 M:      Andrew Morton <akpm@linux-foundation.org>
19386 M:      Vlastimil Babka <vbabka@suse.cz>
19387 R:      Roman Gushchin <roman.gushchin@linux.dev>
19388 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19389 L:      linux-mm@kvack.org
19390 S:      Maintained
19391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19392 F:      include/linux/sl?b*.h
19393 F:      mm/sl?b*
19394
19395 SLCAN CAN NETWORK DRIVER
19396 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19397 L:      linux-can@vger.kernel.org
19398 S:      Maintained
19399 F:      drivers/net/can/slcan/
19400
19401 SLEEPABLE READ-COPY UPDATE (SRCU)
19402 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19403 M:      "Paul E. McKenney" <paulmck@kernel.org>
19404 M:      Josh Triplett <josh@joshtriplett.org>
19405 R:      Steven Rostedt <rostedt@goodmis.org>
19406 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19407 L:      rcu@vger.kernel.org
19408 S:      Supported
19409 W:      http://www.rdrop.com/users/paulmck/RCU/
19410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19411 F:      include/linux/srcu*.h
19412 F:      kernel/rcu/srcu*.c
19413
19414 SMACK SECURITY MODULE
19415 M:      Casey Schaufler <casey@schaufler-ca.com>
19416 L:      linux-security-module@vger.kernel.org
19417 S:      Maintained
19418 W:      http://schaufler-ca.com
19419 T:      git git://github.com/cschaufler/smack-next
19420 F:      Documentation/admin-guide/LSM/Smack.rst
19421 F:      security/smack/
19422
19423 SMC91x ETHERNET DRIVER
19424 M:      Nicolas Pitre <nico@fluxnic.net>
19425 S:      Odd Fixes
19426 F:      drivers/net/ethernet/smsc/smc91x.*
19427
19428 SMM665 HARDWARE MONITOR DRIVER
19429 M:      Guenter Roeck <linux@roeck-us.net>
19430 L:      linux-hwmon@vger.kernel.org
19431 S:      Maintained
19432 F:      Documentation/hwmon/smm665.rst
19433 F:      drivers/hwmon/smm665.c
19434
19435 SMSC EMC2103 HARDWARE MONITOR DRIVER
19436 M:      Steve Glendinning <steve.glendinning@shawell.net>
19437 L:      linux-hwmon@vger.kernel.org
19438 S:      Maintained
19439 F:      Documentation/hwmon/emc2103.rst
19440 F:      drivers/hwmon/emc2103.c
19441
19442 SMSC SCH5627 HARDWARE MONITOR DRIVER
19443 M:      Hans de Goede <hdegoede@redhat.com>
19444 L:      linux-hwmon@vger.kernel.org
19445 S:      Supported
19446 F:      Documentation/hwmon/sch5627.rst
19447 F:      drivers/hwmon/sch5627.c
19448
19449 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19450 M:      Steve Glendinning <steve.glendinning@shawell.net>
19451 L:      linux-fbdev@vger.kernel.org
19452 S:      Maintained
19453 F:      drivers/video/fbdev/smscufx.c
19454
19455 SMSC47B397 HARDWARE MONITOR DRIVER
19456 M:      Jean Delvare <jdelvare@suse.com>
19457 L:      linux-hwmon@vger.kernel.org
19458 S:      Maintained
19459 F:      Documentation/hwmon/smsc47b397.rst
19460 F:      drivers/hwmon/smsc47b397.c
19461
19462 SMSC911x ETHERNET DRIVER
19463 M:      Steve Glendinning <steve.glendinning@shawell.net>
19464 L:      netdev@vger.kernel.org
19465 S:      Maintained
19466 F:      drivers/net/ethernet/smsc/smsc911x.*
19467 F:      include/linux/smsc911x.h
19468
19469 SMSC9420 PCI ETHERNET DRIVER
19470 M:      Steve Glendinning <steve.glendinning@shawell.net>
19471 L:      netdev@vger.kernel.org
19472 S:      Maintained
19473 F:      drivers/net/ethernet/smsc/smsc9420.*
19474
19475 SNET DPU VIRTIO DATA PATH ACCELERATOR
19476 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19477 F:      drivers/vdpa/solidrun/
19478
19479 SOCIONEXT (SNI) AVE NETWORK DRIVER
19480 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19481 L:      netdev@vger.kernel.org
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19484 F:      drivers/net/ethernet/socionext/sni_ave.c
19485
19486 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19487 M:      Jassi Brar <jaswinder.singh@linaro.org>
19488 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19489 L:      netdev@vger.kernel.org
19490 S:      Maintained
19491 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19492 F:      drivers/net/ethernet/socionext/netsec.c
19493
19494 SOCIONEXT (SNI) Synquacer SPI DRIVER
19495 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19496 M:      Jassi Brar <jaswinder.singh@linaro.org>
19497 L:      linux-spi@vger.kernel.org
19498 S:      Maintained
19499 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19500 F:      drivers/spi/spi-synquacer.c
19501
19502 SOCIONEXT SYNQUACER I2C DRIVER
19503 M:      Ard Biesheuvel <ardb@kernel.org>
19504 L:      linux-i2c@vger.kernel.org
19505 S:      Maintained
19506 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19507 F:      drivers/i2c/busses/i2c-synquacer.c
19508
19509 SOCIONEXT UNIPHIER SOUND DRIVER
19510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19511 S:      Orphan
19512 F:      sound/soc/uniphier/
19513
19514 SOCKET TIMESTAMPING
19515 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19516 S:      Maintained
19517 F:      Documentation/networking/timestamping.rst
19518 F:      include/uapi/linux/net_tstamp.h
19519 F:      tools/testing/selftests/net/so_txtime.c
19520
19521 SOEKRIS NET48XX LED SUPPORT
19522 M:      Chris Boot <bootc@bootc.net>
19523 S:      Maintained
19524 F:      drivers/leds/leds-net48xx.c
19525
19526 SOFT-IWARP DRIVER (siw)
19527 M:      Bernard Metzler <bmt@zurich.ibm.com>
19528 L:      linux-rdma@vger.kernel.org
19529 S:      Supported
19530 F:      drivers/infiniband/sw/siw/
19531 F:      include/uapi/rdma/siw-abi.h
19532
19533 SOFT-ROCE DRIVER (rxe)
19534 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19535 L:      linux-rdma@vger.kernel.org
19536 S:      Supported
19537 F:      drivers/infiniband/sw/rxe/
19538 F:      include/uapi/rdma/rdma_user_rxe.h
19539
19540 SOFTLOGIC 6x10 MPEG CODEC
19541 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19542 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19543 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19544 M:      Ismael Luceno <ismael@iodev.co.uk>
19545 L:      linux-media@vger.kernel.org
19546 S:      Supported
19547 F:      drivers/media/pci/solo6x10/
19548
19549 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19550 M:      James Morse <james.morse@arm.com>
19551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19552 S:      Maintained
19553 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19554 F:      drivers/firmware/arm_sdei.c
19555 F:      include/linux/arm_sdei.h
19556 F:      include/uapi/linux/arm_sdei.h
19557
19558 SOFTWARE NODES AND DEVICE PROPERTIES
19559 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19560 R:      Daniel Scally <djrscally@gmail.com>
19561 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19562 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19563 L:      linux-acpi@vger.kernel.org
19564 S:      Maintained
19565 F:      drivers/base/property.c
19566 F:      drivers/base/swnode.c
19567 F:      include/linux/fwnode.h
19568 F:      include/linux/property.h
19569
19570 SOFTWARE RAID (Multiple Disks) SUPPORT
19571 M:      Song Liu <song@kernel.org>
19572 L:      linux-raid@vger.kernel.org
19573 S:      Supported
19574 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19576 F:      drivers/md/Kconfig
19577 F:      drivers/md/Makefile
19578 F:      drivers/md/md*
19579 F:      drivers/md/raid*
19580 F:      include/linux/raid/
19581 F:      include/uapi/linux/raid/
19582
19583 SOLIDRUN CLEARFOG SUPPORT
19584 M:      Russell King <linux@armlinux.org.uk>
19585 S:      Maintained
19586 F:      arch/arm/boot/dts/armada-388-clearfog*
19587 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19588
19589 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19590 M:      Russell King <linux@armlinux.org.uk>
19591 S:      Maintained
19592 F:      arch/arm/boot/dts/imx6*-cubox-i*
19593 F:      arch/arm/boot/dts/imx6*-hummingboard*
19594 F:      arch/arm/boot/dts/imx6*-sr-*
19595
19596 SONIC NETWORK DRIVER
19597 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19598 L:      netdev@vger.kernel.org
19599 S:      Maintained
19600 F:      drivers/net/ethernet/natsemi/sonic.*
19601
19602 SONICS SILICON BACKPLANE DRIVER (SSB)
19603 M:      Michael Buesch <m@bues.ch>
19604 L:      linux-wireless@vger.kernel.org
19605 S:      Maintained
19606 F:      drivers/ssb/
19607 F:      include/linux/ssb/
19608
19609 SONY IMX208 SENSOR DRIVER
19610 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19611 L:      linux-media@vger.kernel.org
19612 S:      Maintained
19613 T:      git git://linuxtv.org/media_tree.git
19614 F:      drivers/media/i2c/imx208.c
19615
19616 SONY IMX214 SENSOR DRIVER
19617 M:      Ricardo Ribalda <ribalda@kernel.org>
19618 L:      linux-media@vger.kernel.org
19619 S:      Maintained
19620 T:      git git://linuxtv.org/media_tree.git
19621 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19622 F:      drivers/media/i2c/imx214.c
19623
19624 SONY IMX219 SENSOR DRIVER
19625 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19626 L:      linux-media@vger.kernel.org
19627 S:      Maintained
19628 T:      git git://linuxtv.org/media_tree.git
19629 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19630 F:      drivers/media/i2c/imx219.c
19631
19632 SONY IMX258 SENSOR DRIVER
19633 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19634 L:      linux-media@vger.kernel.org
19635 S:      Maintained
19636 T:      git git://linuxtv.org/media_tree.git
19637 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19638 F:      drivers/media/i2c/imx258.c
19639
19640 SONY IMX274 SENSOR DRIVER
19641 M:      Leon Luo <leonl@leopardimaging.com>
19642 L:      linux-media@vger.kernel.org
19643 S:      Maintained
19644 T:      git git://linuxtv.org/media_tree.git
19645 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19646 F:      drivers/media/i2c/imx274.c
19647
19648 SONY IMX290 SENSOR DRIVER
19649 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19650 L:      linux-media@vger.kernel.org
19651 S:      Maintained
19652 T:      git git://linuxtv.org/media_tree.git
19653 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19654 F:      drivers/media/i2c/imx290.c
19655
19656 SONY IMX296 SENSOR DRIVER
19657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19658 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19659 L:      linux-media@vger.kernel.org
19660 S:      Maintained
19661 T:      git git://linuxtv.org/media_tree.git
19662 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19663 F:      drivers/media/i2c/imx296.c
19664
19665 SONY IMX319 SENSOR DRIVER
19666 M:      Bingbu Cao <bingbu.cao@intel.com>
19667 L:      linux-media@vger.kernel.org
19668 S:      Maintained
19669 T:      git git://linuxtv.org/media_tree.git
19670 F:      drivers/media/i2c/imx319.c
19671
19672 SONY IMX334 SENSOR DRIVER
19673 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19674 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19675 L:      linux-media@vger.kernel.org
19676 S:      Maintained
19677 T:      git git://linuxtv.org/media_tree.git
19678 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19679 F:      drivers/media/i2c/imx334.c
19680
19681 SONY IMX335 SENSOR DRIVER
19682 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19683 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19684 L:      linux-media@vger.kernel.org
19685 S:      Maintained
19686 T:      git git://linuxtv.org/media_tree.git
19687 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19688 F:      drivers/media/i2c/imx335.c
19689
19690 SONY IMX355 SENSOR DRIVER
19691 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19692 L:      linux-media@vger.kernel.org
19693 S:      Maintained
19694 T:      git git://linuxtv.org/media_tree.git
19695 F:      drivers/media/i2c/imx355.c
19696
19697 SONY IMX412 SENSOR DRIVER
19698 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19699 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19700 L:      linux-media@vger.kernel.org
19701 S:      Maintained
19702 T:      git git://linuxtv.org/media_tree.git
19703 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19704 F:      drivers/media/i2c/imx412.c
19705
19706 SONY IMX415 SENSOR DRIVER
19707 M:      Michael Riesch <michael.riesch@wolfvision.net>
19708 L:      linux-media@vger.kernel.org
19709 S:      Maintained
19710 T:      git git://linuxtv.org/media_tree.git
19711 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19712 F:      drivers/media/i2c/imx415.c
19713
19714 SONY MEMORYSTICK SUBSYSTEM
19715 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19716 M:      Alex Dubov <oakad@yahoo.com>
19717 M:      Ulf Hansson <ulf.hansson@linaro.org>
19718 L:      linux-mmc@vger.kernel.org
19719 S:      Maintained
19720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19721 F:      drivers/memstick/
19722 F:      include/linux/memstick.h
19723
19724 SONY VAIO CONTROL DEVICE DRIVER
19725 M:      Mattia Dongili <malattia@linux.it>
19726 L:      platform-driver-x86@vger.kernel.org
19727 S:      Maintained
19728 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19729 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19730 F:      drivers/char/sonypi.c
19731 F:      drivers/platform/x86/sony-laptop.c
19732 F:      include/linux/sony-laptop.h
19733
19734 SOUND
19735 M:      Jaroslav Kysela <perex@perex.cz>
19736 M:      Takashi Iwai <tiwai@suse.com>
19737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19738 S:      Maintained
19739 W:      http://www.alsa-project.org/
19740 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19742 F:      Documentation/sound/
19743 F:      include/sound/
19744 F:      include/uapi/sound/
19745 F:      sound/
19746 F:      tools/testing/selftests/alsa
19747
19748 SOUND - ALSA SELFTESTS
19749 M:      Mark Brown <broonie@kernel.org>
19750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19751 L:      linux-kselftest@vger.kernel.org
19752 S:      Supported
19753 F:      tools/testing/selftests/alsa
19754
19755 SOUND - COMPRESSED AUDIO
19756 M:      Vinod Koul <vkoul@kernel.org>
19757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19758 S:      Supported
19759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19760 F:      Documentation/sound/designs/compress-offload.rst
19761 F:      include/sound/compress_driver.h
19762 F:      include/uapi/sound/compress_*
19763 F:      sound/core/compress_offload.c
19764 F:      sound/soc/soc-compress.c
19765
19766 SOUND - DMAENGINE HELPERS
19767 M:      Lars-Peter Clausen <lars@metafoo.de>
19768 S:      Supported
19769 F:      include/sound/dmaengine_pcm.h
19770 F:      sound/core/pcm_dmaengine.c
19771 F:      sound/soc/soc-generic-dmaengine-pcm.c
19772
19773 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19774 M:      Liam Girdwood <lgirdwood@gmail.com>
19775 M:      Mark Brown <broonie@kernel.org>
19776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19777 S:      Supported
19778 W:      http://alsa-project.org/main/index.php/ASoC
19779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19780 F:      Documentation/devicetree/bindings/sound/
19781 F:      Documentation/sound/soc/
19782 F:      include/dt-bindings/sound/
19783 F:      include/sound/soc*
19784 F:      sound/soc/
19785
19786 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19787 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19788 M:      Liam Girdwood <lgirdwood@gmail.com>
19789 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19790 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19791 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19792 M:      Daniel Baluta <daniel.baluta@nxp.com>
19793 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19794 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19795 S:      Supported
19796 W:      https://github.com/thesofproject/linux/
19797 F:      sound/soc/sof/
19798
19799 SOUNDWIRE SUBSYSTEM
19800 M:      Vinod Koul <vkoul@kernel.org>
19801 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19802 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19803 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19805 S:      Supported
19806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19807 F:      Documentation/driver-api/soundwire/
19808 F:      drivers/soundwire/
19809 F:      include/linux/soundwire/
19810
19811 SP2 MEDIA DRIVER
19812 M:      Olli Salonen <olli.salonen@iki.fi>
19813 L:      linux-media@vger.kernel.org
19814 S:      Maintained
19815 W:      https://linuxtv.org
19816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19817 F:      drivers/media/dvb-frontends/sp2*
19818
19819 SPANISH DOCUMENTATION
19820 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19821 S:      Maintained
19822 F:      Documentation/translations/sp_SP/
19823
19824 SPARC + UltraSPARC (sparc/sparc64)
19825 M:      "David S. Miller" <davem@davemloft.net>
19826 L:      sparclinux@vger.kernel.org
19827 S:      Maintained
19828 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19831 F:      arch/sparc/
19832 F:      drivers/sbus/
19833
19834 SPARC SERIAL DRIVERS
19835 M:      "David S. Miller" <davem@davemloft.net>
19836 L:      sparclinux@vger.kernel.org
19837 S:      Maintained
19838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19840 F:      drivers/tty/serial/suncore.c
19841 F:      drivers/tty/serial/sunhv.c
19842 F:      drivers/tty/serial/sunsab.c
19843 F:      drivers/tty/serial/sunsab.h
19844 F:      drivers/tty/serial/sunsu.c
19845 F:      drivers/tty/serial/sunzilog.c
19846 F:      drivers/tty/serial/sunzilog.h
19847 F:      drivers/tty/vcc.c
19848 F:      include/linux/sunserialcore.h
19849
19850 SPARSE CHECKER
19851 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19852 L:      linux-sparse@vger.kernel.org
19853 S:      Maintained
19854 W:      https://sparse.docs.kernel.org/
19855 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19856 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19857 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19858 F:      include/linux/compiler.h
19859
19860 SPEAKUP CONSOLE SPEECH DRIVER
19861 M:      William Hubbs <w.d.hubbs@gmail.com>
19862 M:      Chris Brannon <chris@the-brannons.com>
19863 M:      Kirk Reiser <kirk@reisers.ca>
19864 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19865 L:      speakup@linux-speakup.org
19866 S:      Odd Fixes
19867 W:      http://www.linux-speakup.org/
19868 W:      https://github.com/linux-speakup/speakup
19869 B:      https://github.com/linux-speakup/speakup/issues
19870 F:      drivers/accessibility/speakup/
19871
19872 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19873 M:      Viresh Kumar <vireshk@kernel.org>
19874 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19875 M:      soc@kernel.org
19876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19877 S:      Maintained
19878 W:      http://www.st.com/spear
19879 F:      arch/arm/boot/dts/spear*
19880 F:      arch/arm/mach-spear/
19881 F:      drivers/clk/spear/
19882 F:      drivers/pinctrl/spear/
19883
19884 SPI NOR SUBSYSTEM
19885 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19886 M:      Pratyush Yadav <pratyush@kernel.org>
19887 R:      Michael Walle <michael@walle.cc>
19888 L:      linux-mtd@lists.infradead.org
19889 S:      Maintained
19890 W:      http://www.linux-mtd.infradead.org/
19891 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19892 C:      irc://irc.oftc.net/mtd
19893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19894 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19895 F:      drivers/mtd/spi-nor/
19896 F:      include/linux/mtd/spi-nor.h
19897
19898 SPI SUBSYSTEM
19899 M:      Mark Brown <broonie@kernel.org>
19900 L:      linux-spi@vger.kernel.org
19901 S:      Maintained
19902 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19904 F:      Documentation/devicetree/bindings/spi/
19905 F:      Documentation/spi/
19906 F:      drivers/spi/
19907 F:      include/linux/spi/
19908 F:      include/uapi/linux/spi/
19909 F:      tools/spi/
19910
19911 SPIDERNET NETWORK DRIVER for CELL
19912 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19913 M:      Geoff Levand <geoff@infradead.org>
19914 L:      netdev@vger.kernel.org
19915 L:      linuxppc-dev@lists.ozlabs.org
19916 S:      Maintained
19917 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19918 F:      drivers/net/ethernet/toshiba/spider_net*
19919
19920 SPMI SUBSYSTEM
19921 M:      Stephen Boyd <sboyd@kernel.org>
19922 L:      linux-kernel@vger.kernel.org
19923 S:      Maintained
19924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19925 F:      Documentation/devicetree/bindings/spmi/
19926 F:      drivers/spmi/
19927 F:      include/dt-bindings/spmi/spmi.h
19928 F:      include/linux/spmi.h
19929 F:      include/trace/events/spmi.h
19930
19931 SPU FILE SYSTEM
19932 M:      Jeremy Kerr <jk@ozlabs.org>
19933 L:      linuxppc-dev@lists.ozlabs.org
19934 S:      Supported
19935 W:      http://www.ibm.com/developerworks/power/cell/
19936 F:      Documentation/filesystems/spufs/spufs.rst
19937 F:      arch/powerpc/platforms/cell/spufs/
19938
19939 SQUASHFS FILE SYSTEM
19940 M:      Phillip Lougher <phillip@squashfs.org.uk>
19941 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19942 S:      Maintained
19943 W:      http://squashfs.org.uk
19944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19945 F:      Documentation/filesystems/squashfs.rst
19946 F:      fs/squashfs/
19947
19948 SRM (Alpha) environment access
19949 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19950 S:      Maintained
19951 F:      arch/alpha/kernel/srm_env.c
19952
19953 ST LSM6DSx IMU IIO DRIVER
19954 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19955 L:      linux-iio@vger.kernel.org
19956 S:      Maintained
19957 W:      http://www.st.com/
19958 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19959 F:      drivers/iio/imu/st_lsm6dsx/
19960
19961 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19962 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19963 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19964 L:      linux-media@vger.kernel.org
19965 S:      Maintained
19966 T:      git git://linuxtv.org/media_tree.git
19967 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19968 F:      drivers/media/i2c/st-mipid02.c
19969
19970 ST STM32 I2C/SMBUS DRIVER
19971 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19972 M:      Alain Volmat <alain.volmat@foss.st.com>
19973 L:      linux-i2c@vger.kernel.org
19974 S:      Maintained
19975 F:      drivers/i2c/busses/i2c-stm32*
19976
19977 ST STM32 SPI DRIVER
19978 M:      Alain Volmat <alain.volmat@foss.st.com>
19979 L:      linux-spi@vger.kernel.org
19980 S:      Maintained
19981 F:      drivers/spi/spi-stm32.c
19982
19983 ST STPDDC60 DRIVER
19984 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19985 L:      linux-hwmon@vger.kernel.org
19986 S:      Maintained
19987 F:      Documentation/hwmon/stpddc60.rst
19988 F:      drivers/hwmon/pmbus/stpddc60.c
19989
19990 ST VGXY61 DRIVER
19991 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19992 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19993 L:      linux-media@vger.kernel.org
19994 S:      Maintained
19995 T:      git git://linuxtv.org/media_tree.git
19996 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19997 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19998 F:      drivers/media/i2c/st-vgxy61.c
19999
20000 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20001 M:      Song Qiang <songqiang1304521@gmail.com>
20002 L:      linux-iio@vger.kernel.org
20003 S:      Maintained
20004 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20005 F:      drivers/iio/proximity/vl53l0x-i2c.c
20006
20007 STABLE BRANCH
20008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20009 M:      Sasha Levin <sashal@kernel.org>
20010 L:      stable@vger.kernel.org
20011 S:      Supported
20012 F:      Documentation/process/stable-kernel-rules.rst
20013
20014 STAGING - ATOMISP DRIVER
20015 M:      Hans de Goede <hdegoede@redhat.com>
20016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20017 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 F:      drivers/staging/media/atomisp/
20021
20022 STAGING - FIELDBUS SUBSYSTEM
20023 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20024 S:      Maintained
20025 F:      drivers/staging/fieldbus/*
20026 F:      drivers/staging/fieldbus/Documentation/
20027
20028 STAGING - HMS ANYBUS-S BUS
20029 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20030 S:      Maintained
20031 F:      drivers/staging/fieldbus/anybuss/
20032
20033 STAGING - INDUSTRIAL IO
20034 M:      Jonathan Cameron <jic23@kernel.org>
20035 L:      linux-iio@vger.kernel.org
20036 S:      Odd Fixes
20037 F:      Documentation/devicetree/bindings/staging/iio/
20038 F:      drivers/staging/iio/
20039
20040 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20041 M:      Marc Dietrich <marvin24@gmx.de>
20042 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20043 L:      linux-tegra@vger.kernel.org
20044 S:      Maintained
20045 F:      drivers/staging/nvec/
20046
20047 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20048 M:      Jens Frederich <jfrederich@gmail.com>
20049 M:      Jon Nettleton <jon.nettleton@gmail.com>
20050 S:      Maintained
20051 W:      http://wiki.laptop.org/go/DCON
20052 F:      drivers/staging/olpc_dcon/
20053
20054 STAGING - REALTEK RTL8712U DRIVERS
20055 M:      Larry Finger <Larry.Finger@lwfinger.net>
20056 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20057 S:      Odd Fixes
20058 F:      drivers/staging/rtl8712/
20059
20060 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20061 M:      Michael Hennerich <michael.hennerich@analog.com>
20062 L:      linux-fbdev@vger.kernel.org
20063 S:      Supported
20064 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20065 F:      drivers/staging/fbtft/fb_seps525.c
20066
20067 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20068 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20069 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20070 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20071 L:      linux-fbdev@vger.kernel.org
20072 S:      Maintained
20073 F:      drivers/staging/sm750fb/
20074
20075 STAGING - VIA VT665X DRIVERS
20076 M:      Forest Bond <forest@alittletooquiet.net>
20077 S:      Odd Fixes
20078 F:      drivers/staging/vt665?/
20079
20080 STAGING SUBSYSTEM
20081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20082 L:      linux-staging@lists.linux.dev
20083 S:      Supported
20084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20085 F:      drivers/staging/
20086
20087 STARFIRE/DURALAN NETWORK DRIVER
20088 M:      Ion Badulescu <ionut@badula.org>
20089 S:      Odd Fixes
20090 F:      drivers/net/ethernet/adaptec/starfire*
20091
20092 STARFIVE DEVICETREES
20093 M:      Emil Renner Berthing <kernel@esmil.dk>
20094 S:      Maintained
20095 F:      arch/riscv/boot/dts/starfive/
20096
20097 STARFIVE DWMAC GLUE LAYER
20098 M:      Emil Renner Berthing <kernel@esmil.dk>
20099 M:      Samin Guo <samin.guo@starfivetech.com>
20100 S:      Maintained
20101 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20102 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20103
20104 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20105 M:      William Qiu <william.qiu@starfivetech.com>
20106 S:      Supported
20107 F:      Documentation/devicetree/bindings/mmc/starfive*
20108 F:      drivers/mmc/host/dw_mmc-starfive.c
20109
20110 STARFIVE JH71X0 CLOCK DRIVERS
20111 M:      Emil Renner Berthing <kernel@esmil.dk>
20112 M:      Hal Feng <hal.feng@starfivetech.com>
20113 S:      Maintained
20114 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20115 F:      drivers/clk/starfive/clk-starfive-jh71*
20116 F:      include/dt-bindings/clock/starfive?jh71*.h
20117
20118 STARFIVE JH71X0 PINCTRL DRIVERS
20119 M:      Emil Renner Berthing <kernel@esmil.dk>
20120 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20121 L:      linux-gpio@vger.kernel.org
20122 S:      Maintained
20123 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20124 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20125 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20126 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20127
20128 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20129 M:      Emil Renner Berthing <kernel@esmil.dk>
20130 M:      Hal Feng <hal.feng@starfivetech.com>
20131 S:      Maintained
20132 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20133 F:      drivers/reset/starfive/reset-starfive-jh71*
20134 F:      include/dt-bindings/reset/starfive?jh71*.h
20135
20136 STARFIVE JH71XX PMU CONTROLLER DRIVER
20137 M:      Walker Chen <walker.chen@starfivetech.com>
20138 S:      Supported
20139 F:      Documentation/devicetree/bindings/power/starfive*
20140 F:      drivers/soc/starfive/jh71xx_pmu.c
20141 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20142
20143 STARFIVE SOC DRIVERS
20144 M:      Conor Dooley <conor@kernel.org>
20145 S:      Maintained
20146 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20147 F:      drivers/soc/starfive/
20148
20149 STARFIVE TRNG DRIVER
20150 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20151 S:      Supported
20152 F:      Documentation/devicetree/bindings/rng/starfive*
20153 F:      drivers/char/hw_random/jh7110-trng.c
20154
20155 STARFIVE WATCHDOG DRIVER
20156 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20157 M:      Samin Guo <samin.guo@starfivetech.com>
20158 S:      Supported
20159 F:      Documentation/devicetree/bindings/watchdog/starfive*
20160 F:      drivers/watchdog/starfive-wdt.c
20161
20162 STATIC BRANCH/CALL
20163 M:      Peter Zijlstra <peterz@infradead.org>
20164 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20165 M:      Jason Baron <jbaron@akamai.com>
20166 R:      Steven Rostedt <rostedt@goodmis.org>
20167 R:      Ard Biesheuvel <ardb@kernel.org>
20168 S:      Supported
20169 F:      arch/*/include/asm/jump_label*.h
20170 F:      arch/*/include/asm/static_call*.h
20171 F:      arch/*/kernel/jump_label.c
20172 F:      arch/*/kernel/static_call.c
20173 F:      include/linux/jump_label*.h
20174 F:      include/linux/static_call*.h
20175 F:      kernel/jump_label.c
20176 F:      kernel/static_call.c
20177
20178 STI AUDIO (ASoC) DRIVERS
20179 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20181 S:      Maintained
20182 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20183 F:      sound/soc/sti/
20184
20185 STI CEC DRIVER
20186 M:      Alain Volmat <alain.volmat@foss.st.com>
20187 S:      Maintained
20188 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20189 F:      drivers/media/cec/platform/sti/
20190
20191 STK1160 USB VIDEO CAPTURE DRIVER
20192 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20193 L:      linux-media@vger.kernel.org
20194 S:      Maintained
20195 T:      git git://linuxtv.org/media_tree.git
20196 F:      drivers/media/usb/stk1160/
20197
20198 STM32 AUDIO (ASoC) DRIVERS
20199 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20200 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20202 S:      Maintained
20203 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20204 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20205 F:      sound/soc/stm/
20206
20207 STM32 TIMER/LPTIMER DRIVERS
20208 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20209 S:      Maintained
20210 F:      Documentation/ABI/testing/*timer-stm32
20211 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20212 F:      drivers/*/stm32-*timer*
20213 F:      drivers/pwm/pwm-stm32*
20214 F:      include/linux/*/stm32-*tim*
20215
20216 STMMAC ETHERNET DRIVER
20217 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20218 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20219 M:      Jose Abreu <joabreu@synopsys.com>
20220 L:      netdev@vger.kernel.org
20221 S:      Supported
20222 W:      http://www.stlinux.com
20223 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20224 F:      drivers/net/ethernet/stmicro/stmmac/
20225
20226 SUN HAPPY MEAL ETHERNET DRIVER
20227 M:      Sean Anderson <seanga2@gmail.com>
20228 S:      Maintained
20229 F:      drivers/net/ethernet/sun/sunhme.*
20230
20231 SUN3/3X
20232 M:      Sam Creasey <sammy@sammy.net>
20233 S:      Maintained
20234 W:      http://sammy.net/sun3/
20235 F:      arch/m68k/include/asm/sun3*
20236 F:      arch/m68k/kernel/*sun3*
20237 F:      arch/m68k/sun3*/
20238 F:      drivers/net/ethernet/i825xx/sun3*
20239
20240 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20241 M:      Hans de Goede <hdegoede@redhat.com>
20242 L:      linux-input@vger.kernel.org
20243 S:      Maintained
20244 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20245 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20246
20247 SUNDANCE NETWORK DRIVER
20248 M:      Denis Kirjanov <kda@linux-powerpc.org>
20249 L:      netdev@vger.kernel.org
20250 S:      Maintained
20251 F:      drivers/net/ethernet/dlink/sundance.c
20252
20253 SUNPLUS ETHERNET DRIVER
20254 M:      Wells Lu <wellslutw@gmail.com>
20255 L:      netdev@vger.kernel.org
20256 S:      Maintained
20257 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20258 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20259 F:      drivers/net/ethernet/sunplus/
20260
20261 SUNPLUS MMC DRIVER
20262 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20263 M:      Li-hao Kuo <lhjeff911@gmail.com>
20264 S:      Maintained
20265 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20266 F:      drivers/mmc/host/sunplus-mmc.c
20267
20268 SUNPLUS OCOTP DRIVER
20269 M:      Vincent Shih <vincent.sunplus@gmail.com>
20270 S:      Maintained
20271 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20272 F:      drivers/nvmem/sunplus-ocotp.c
20273
20274 SUNPLUS PWM DRIVER
20275 M:      Hammer Hsieh <hammerh0314@gmail.com>
20276 S:      Maintained
20277 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20278 F:      drivers/pwm/pwm-sunplus.c
20279
20280 SUNPLUS RTC DRIVER
20281 M:      Vincent Shih <vincent.sunplus@gmail.com>
20282 L:      linux-rtc@vger.kernel.org
20283 S:      Maintained
20284 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20285 F:      drivers/rtc/rtc-sunplus.c
20286
20287 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20288 M:      Li-hao Kuo <lhjeff911@gmail.com>
20289 L:      linux-spi@vger.kernel.org
20290 S:      Maintained
20291 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20292 F:      drivers/spi/spi-sunplus-sp7021.c
20293
20294 SUNPLUS UART DRIVER
20295 M:      Hammer Hsieh <hammerh0314@gmail.com>
20296 S:      Maintained
20297 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20298 F:      drivers/tty/serial/sunplus-uart.c
20299
20300 SUNPLUS USB2 PHY DRIVER
20301 M:      Vincent Shih <vincent.sunplus@gmail.com>
20302 L:      linux-usb@vger.kernel.org
20303 S:      Maintained
20304 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20305 F:      drivers/phy/sunplus/Kconfig
20306 F:      drivers/phy/sunplus/Makefile
20307 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20308
20309 SUNPLUS WATCHDOG DRIVER
20310 M:      Xiantao Hu <xt.hu@cqplus1.com>
20311 L:      linux-watchdog@vger.kernel.org
20312 S:      Maintained
20313 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20314 F:      drivers/watchdog/sunplus_wdt.c
20315
20316 SUPERH
20317 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20318 M:      Rich Felker <dalias@libc.org>
20319 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20320 L:      linux-sh@vger.kernel.org
20321 S:      Maintained
20322 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20323 F:      Documentation/arch/sh/
20324 F:      arch/sh/
20325 F:      drivers/sh/
20326
20327 SUSPEND TO RAM
20328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20329 M:      Len Brown <len.brown@intel.com>
20330 M:      Pavel Machek <pavel@ucw.cz>
20331 L:      linux-pm@vger.kernel.org
20332 S:      Supported
20333 B:      https://bugzilla.kernel.org
20334 F:      Documentation/power/
20335 F:      arch/x86/kernel/acpi/sleep*
20336 F:      arch/x86/kernel/acpi/wakeup*
20337 F:      drivers/base/power/
20338 F:      include/linux/freezer.h
20339 F:      include/linux/pm.h
20340 F:      include/linux/suspend.h
20341 F:      kernel/power/
20342
20343 SVGA HANDLING
20344 M:      Martin Mares <mj@ucw.cz>
20345 L:      linux-video@atrey.karlin.mff.cuni.cz
20346 S:      Maintained
20347 F:      Documentation/admin-guide/svga.rst
20348 F:      arch/x86/boot/video*
20349
20350 SWITCHDEV
20351 M:      Jiri Pirko <jiri@resnulli.us>
20352 M:      Ivan Vecera <ivecera@redhat.com>
20353 L:      netdev@vger.kernel.org
20354 S:      Supported
20355 F:      include/net/switchdev.h
20356 F:      net/switchdev/
20357
20358 SY8106A REGULATOR DRIVER
20359 M:      Icenowy Zheng <icenowy@aosc.io>
20360 S:      Maintained
20361 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20362 F:      drivers/regulator/sy8106a-regulator.c
20363
20364 SYNC FILE FRAMEWORK
20365 M:      Sumit Semwal <sumit.semwal@linaro.org>
20366 R:      Gustavo Padovan <gustavo@padovan.org>
20367 L:      linux-media@vger.kernel.org
20368 L:      dri-devel@lists.freedesktop.org
20369 S:      Maintained
20370 T:      git git://anongit.freedesktop.org/drm/drm-misc
20371 F:      Documentation/driver-api/sync_file.rst
20372 F:      drivers/dma-buf/dma-fence*
20373 F:      drivers/dma-buf/sw_sync.c
20374 F:      drivers/dma-buf/sync_*
20375 F:      include/linux/sync_file.h
20376 F:      include/uapi/linux/sync_file.h
20377
20378 SYNOPSYS ARC ARCHITECTURE
20379 M:      Vineet Gupta <vgupta@kernel.org>
20380 L:      linux-snps-arc@lists.infradead.org
20381 S:      Supported
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20383 F:      Documentation/arch/arc
20384 F:      Documentation/devicetree/bindings/arc/*
20385 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20386 F:      arch/arc/
20387 F:      drivers/clocksource/arc_timer.c
20388 F:      drivers/tty/serial/arc_uart.c
20389
20390 SYNOPSYS ARC HSDK SDP pll clock driver
20391 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20392 S:      Supported
20393 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20394 F:      drivers/clk/clk-hsdk-pll.c
20395
20396 SYNOPSYS ARC SDP clock driver
20397 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20398 S:      Supported
20399 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20400 F:      drivers/clk/axs10x/*
20401
20402 SYNOPSYS ARC SDP platform support
20403 M:      Alexey Brodkin <abrodkin@synopsys.com>
20404 S:      Supported
20405 F:      Documentation/devicetree/bindings/arc/axs10*
20406 F:      arch/arc/boot/dts/ax*
20407 F:      arch/arc/plat-axs10x
20408
20409 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20410 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20411 S:      Supported
20412 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20413 F:      drivers/reset/reset-axs10x.c
20414
20415 SYNOPSYS CREG GPIO DRIVER
20416 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20417 S:      Maintained
20418 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20419 F:      drivers/gpio/gpio-creg-snps.c
20420
20421 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20422 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20423 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20424 S:      Supported
20425 F:      drivers/tty/serial/8250/8250_dw.c
20426 F:      drivers/tty/serial/8250/8250_dwlib.*
20427 F:      drivers/tty/serial/8250/8250_lpss.c
20428
20429 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20430 M:      Hoan Tran <hoan@os.amperecomputing.com>
20431 M:      Serge Semin <fancer.lancer@gmail.com>
20432 L:      linux-gpio@vger.kernel.org
20433 S:      Maintained
20434 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20435 F:      drivers/gpio/gpio-dwapb.c
20436
20437 SYNOPSYS DESIGNWARE APB SSI DRIVER
20438 M:      Serge Semin <fancer.lancer@gmail.com>
20439 L:      linux-spi@vger.kernel.org
20440 S:      Supported
20441 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20442 F:      drivers/spi/spi-dw*
20443
20444 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20445 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20446 S:      Maintained
20447 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20448 F:      drivers/dma/dw-axi-dmac/
20449
20450 SYNOPSYS DESIGNWARE DMAC DRIVER
20451 M:      Viresh Kumar <vireshk@kernel.org>
20452 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20453 S:      Maintained
20454 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20455 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20456 F:      drivers/dma/dw/
20457 F:      include/dt-bindings/dma/dw-dmac.h
20458 F:      include/linux/dma/dw.h
20459 F:      include/linux/platform_data/dma-dw.h
20460
20461 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20462 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20463 L:      netdev@vger.kernel.org
20464 S:      Supported
20465 F:      drivers/net/ethernet/synopsys/
20466
20467 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20468 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20469 L:      netdev@vger.kernel.org
20470 S:      Supported
20471 F:      drivers/net/pcs/pcs-xpcs.c
20472 F:      drivers/net/pcs/pcs-xpcs.h
20473 F:      include/linux/pcs/pcs-xpcs.h
20474
20475 SYNOPSYS DESIGNWARE I2C DRIVER
20476 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20477 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20478 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20479 R:      Jan Dabros <jsd@semihalf.com>
20480 L:      linux-i2c@vger.kernel.org
20481 S:      Supported
20482 F:      drivers/i2c/busses/i2c-designware-*
20483
20484 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20485 M:      Jaehoon Chung <jh80.chung@samsung.com>
20486 L:      linux-mmc@vger.kernel.org
20487 S:      Maintained
20488 F:      drivers/mmc/host/dw_mmc*
20489
20490 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20491 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20492 S:      Supported
20493 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20494 F:      drivers/reset/reset-hsdk.c
20495 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20496
20497 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20498 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20499 M:      Manjunath M B <manjumb@synopsys.com>
20500 L:      linux-mmc@vger.kernel.org
20501 S:      Maintained
20502 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20503
20504 SYSTEM CONFIGURATION (SYSCON)
20505 M:      Lee Jones <lee@kernel.org>
20506 M:      Arnd Bergmann <arnd@arndb.de>
20507 S:      Supported
20508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20509 F:      drivers/mfd/syscon.c
20510
20511 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20512 M:      Sudeep Holla <sudeep.holla@arm.com>
20513 R:      Cristian Marussi <cristian.marussi@arm.com>
20514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20515 S:      Maintained
20516 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20517 F:      drivers/clk/clk-sc[mp]i.c
20518 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20519 F:      drivers/firmware/arm_scmi/
20520 F:      drivers/firmware/arm_scpi.c
20521 F:      drivers/powercap/arm_scmi_powercap.c
20522 F:      drivers/regulator/scmi-regulator.c
20523 F:      drivers/reset/reset-scmi.c
20524 F:      include/linux/sc[mp]i_protocol.h
20525 F:      include/trace/events/scmi.h
20526 F:      include/uapi/linux/virtio_scmi.h
20527
20528 SYSTEM RESET/SHUTDOWN DRIVERS
20529 M:      Sebastian Reichel <sre@kernel.org>
20530 L:      linux-pm@vger.kernel.org
20531 S:      Maintained
20532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20533 F:      Documentation/devicetree/bindings/power/reset/
20534 F:      drivers/power/reset/
20535
20536 SYSTEM TRACE MODULE CLASS
20537 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20538 S:      Maintained
20539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20540 F:      Documentation/trace/stm.rst
20541 F:      drivers/hwtracing/stm/
20542 F:      include/linux/stm.h
20543 F:      include/uapi/linux/stm.h
20544
20545 SYSTEM76 ACPI DRIVER
20546 M:      Jeremy Soller <jeremy@system76.com>
20547 M:      System76 Product Development <productdev@system76.com>
20548 L:      platform-driver-x86@vger.kernel.org
20549 S:      Maintained
20550 F:      drivers/platform/x86/system76_acpi.c
20551
20552 SYSV FILESYSTEM
20553 S:      Orphan
20554 F:      Documentation/filesystems/sysv-fs.rst
20555 F:      fs/sysv/
20556 F:      include/linux/sysv_fs.h
20557
20558 TASKSTATS STATISTICS INTERFACE
20559 M:      Balbir Singh <bsingharora@gmail.com>
20560 S:      Maintained
20561 F:      Documentation/accounting/taskstats*
20562 F:      include/linux/taskstats*
20563 F:      kernel/taskstats.c
20564
20565 TC subsystem
20566 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20567 M:      Cong Wang <xiyou.wangcong@gmail.com>
20568 M:      Jiri Pirko <jiri@resnulli.us>
20569 L:      netdev@vger.kernel.org
20570 S:      Maintained
20571 F:      include/net/pkt_cls.h
20572 F:      include/net/pkt_sched.h
20573 F:      include/net/tc_act/
20574 F:      include/uapi/linux/pkt_cls.h
20575 F:      include/uapi/linux/pkt_sched.h
20576 F:      include/uapi/linux/tc_act/
20577 F:      include/uapi/linux/tc_ematch/
20578 F:      net/sched/
20579 F:      tools/testing/selftests/tc-testing
20580
20581 TC90522 MEDIA DRIVER
20582 M:      Akihiro Tsukada <tskd08@gmail.com>
20583 L:      linux-media@vger.kernel.org
20584 S:      Odd Fixes
20585 F:      drivers/media/dvb-frontends/tc90522*
20586
20587 TCP LOW PRIORITY MODULE
20588 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20589 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20590 S:      Maintained
20591 W:      http://tcp-lp-mod.sourceforge.net/
20592 F:      net/ipv4/tcp_lp.c
20593
20594 TDA10071 MEDIA DRIVER
20595 M:      Antti Palosaari <crope@iki.fi>
20596 L:      linux-media@vger.kernel.org
20597 S:      Maintained
20598 W:      https://linuxtv.org
20599 W:      http://palosaari.fi/linux/
20600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20601 T:      git git://linuxtv.org/anttip/media_tree.git
20602 F:      drivers/media/dvb-frontends/tda10071*
20603
20604 TDA18212 MEDIA DRIVER
20605 M:      Antti Palosaari <crope@iki.fi>
20606 L:      linux-media@vger.kernel.org
20607 S:      Maintained
20608 W:      https://linuxtv.org
20609 W:      http://palosaari.fi/linux/
20610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20611 T:      git git://linuxtv.org/anttip/media_tree.git
20612 F:      drivers/media/tuners/tda18212*
20613
20614 TDA18218 MEDIA DRIVER
20615 M:      Antti Palosaari <crope@iki.fi>
20616 L:      linux-media@vger.kernel.org
20617 S:      Maintained
20618 W:      https://linuxtv.org
20619 W:      http://palosaari.fi/linux/
20620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20621 T:      git git://linuxtv.org/anttip/media_tree.git
20622 F:      drivers/media/tuners/tda18218*
20623
20624 TDA18250 MEDIA DRIVER
20625 M:      Olli Salonen <olli.salonen@iki.fi>
20626 L:      linux-media@vger.kernel.org
20627 S:      Maintained
20628 W:      https://linuxtv.org
20629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20630 T:      git git://linuxtv.org/media_tree.git
20631 F:      drivers/media/tuners/tda18250*
20632
20633 TDA18271 MEDIA DRIVER
20634 M:      Michael Krufky <mkrufky@linuxtv.org>
20635 L:      linux-media@vger.kernel.org
20636 S:      Maintained
20637 W:      https://linuxtv.org
20638 W:      http://github.com/mkrufky
20639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20640 T:      git git://linuxtv.org/mkrufky/tuners.git
20641 F:      drivers/media/tuners/tda18271*
20642
20643 TDA1997x MEDIA DRIVER
20644 M:      Tim Harvey <tharvey@gateworks.com>
20645 L:      linux-media@vger.kernel.org
20646 S:      Maintained
20647 W:      https://linuxtv.org
20648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20649 F:      drivers/media/i2c/tda1997x.*
20650
20651 TDA827x MEDIA DRIVER
20652 M:      Michael Krufky <mkrufky@linuxtv.org>
20653 L:      linux-media@vger.kernel.org
20654 S:      Maintained
20655 W:      https://linuxtv.org
20656 W:      http://github.com/mkrufky
20657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20658 T:      git git://linuxtv.org/mkrufky/tuners.git
20659 F:      drivers/media/tuners/tda8290.*
20660
20661 TDA8290 MEDIA DRIVER
20662 M:      Michael Krufky <mkrufky@linuxtv.org>
20663 L:      linux-media@vger.kernel.org
20664 S:      Maintained
20665 W:      https://linuxtv.org
20666 W:      http://github.com/mkrufky
20667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20668 T:      git git://linuxtv.org/mkrufky/tuners.git
20669 F:      drivers/media/tuners/tda8290.*
20670
20671 TDA9840 MEDIA DRIVER
20672 M:      Hans Verkuil <hverkuil@xs4all.nl>
20673 L:      linux-media@vger.kernel.org
20674 S:      Maintained
20675 W:      https://linuxtv.org
20676 T:      git git://linuxtv.org/media_tree.git
20677 F:      drivers/media/i2c/tda9840*
20678
20679 TEA5761 TUNER DRIVER
20680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20681 L:      linux-media@vger.kernel.org
20682 S:      Odd fixes
20683 W:      https://linuxtv.org
20684 T:      git git://linuxtv.org/media_tree.git
20685 F:      drivers/media/tuners/tea5761.*
20686
20687 TEA5767 TUNER DRIVER
20688 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20689 L:      linux-media@vger.kernel.org
20690 S:      Maintained
20691 W:      https://linuxtv.org
20692 T:      git git://linuxtv.org/media_tree.git
20693 F:      drivers/media/tuners/tea5767.*
20694
20695 TEA6415C MEDIA DRIVER
20696 M:      Hans Verkuil <hverkuil@xs4all.nl>
20697 L:      linux-media@vger.kernel.org
20698 S:      Maintained
20699 W:      https://linuxtv.org
20700 T:      git git://linuxtv.org/media_tree.git
20701 F:      drivers/media/i2c/tea6415c*
20702
20703 TEA6420 MEDIA DRIVER
20704 M:      Hans Verkuil <hverkuil@xs4all.nl>
20705 L:      linux-media@vger.kernel.org
20706 S:      Maintained
20707 W:      https://linuxtv.org
20708 T:      git git://linuxtv.org/media_tree.git
20709 F:      drivers/media/i2c/tea6420*
20710
20711 TEAM DRIVER
20712 M:      Jiri Pirko <jiri@resnulli.us>
20713 L:      netdev@vger.kernel.org
20714 S:      Supported
20715 F:      drivers/net/team/
20716 F:      include/linux/if_team.h
20717 F:      include/uapi/linux/if_team.h
20718 F:      tools/testing/selftests/drivers/net/team/
20719
20720 TECHNICAL ADVISORY BOARD PROCESS DOCS
20721 M:      "Theodore Ts'o" <tytso@mit.edu>
20722 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20723 L:      tech-board-discuss@lists.linux-foundation.org
20724 S:      Maintained
20725 F:      Documentation/process/contribution-maturity-model.rst
20726 F:      Documentation/process/researcher-guidelines.rst
20727
20728 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20729 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20730 S:      Maintained
20731 F:      arch/x86/platform/ts5500/
20732
20733 TECHNOTREND USB IR RECEIVER
20734 M:      Sean Young <sean@mess.org>
20735 L:      linux-media@vger.kernel.org
20736 S:      Maintained
20737 F:      drivers/media/rc/ttusbir.c
20738
20739 TECHWELL TW9910 VIDEO DECODER
20740 L:      linux-media@vger.kernel.org
20741 S:      Orphan
20742 F:      drivers/media/i2c/tw9910.c
20743 F:      include/media/i2c/tw9910.h
20744
20745 TEE SUBSYSTEM
20746 M:      Jens Wiklander <jens.wiklander@linaro.org>
20747 R:      Sumit Garg <sumit.garg@linaro.org>
20748 L:      op-tee@lists.trustedfirmware.org
20749 S:      Maintained
20750 F:      Documentation/staging/tee.rst
20751 F:      drivers/tee/
20752 F:      include/linux/tee_drv.h
20753 F:      include/uapi/linux/tee.h
20754
20755 TEGRA ARCHITECTURE SUPPORT
20756 M:      Thierry Reding <thierry.reding@gmail.com>
20757 M:      Jonathan Hunter <jonathanh@nvidia.com>
20758 L:      linux-tegra@vger.kernel.org
20759 S:      Supported
20760 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20762 N:      [^a-z]tegra
20763
20764 TEGRA CLOCK DRIVER
20765 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20766 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20767 S:      Supported
20768 F:      drivers/clk/tegra/
20769
20770 TEGRA DMA DRIVERS
20771 M:      Laxman Dewangan <ldewangan@nvidia.com>
20772 M:      Jon Hunter <jonathanh@nvidia.com>
20773 S:      Supported
20774 F:      drivers/dma/tegra*
20775
20776 TEGRA I2C DRIVER
20777 M:      Laxman Dewangan <ldewangan@nvidia.com>
20778 R:      Dmitry Osipenko <digetx@gmail.com>
20779 S:      Supported
20780 F:      drivers/i2c/busses/i2c-tegra.c
20781
20782 TEGRA IOMMU DRIVERS
20783 M:      Thierry Reding <thierry.reding@gmail.com>
20784 R:      Krishna Reddy <vdumpa@nvidia.com>
20785 L:      linux-tegra@vger.kernel.org
20786 S:      Supported
20787 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20788 F:      drivers/iommu/tegra*
20789
20790 TEGRA KBC DRIVER
20791 M:      Laxman Dewangan <ldewangan@nvidia.com>
20792 S:      Supported
20793 F:      drivers/input/keyboard/tegra-kbc.c
20794
20795 TEGRA NAND DRIVER
20796 M:      Stefan Agner <stefan@agner.ch>
20797 M:      Lucas Stach <dev@lynxeye.de>
20798 S:      Maintained
20799 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20800 F:      drivers/mtd/nand/raw/tegra_nand.c
20801
20802 TEGRA PWM DRIVER
20803 M:      Thierry Reding <thierry.reding@gmail.com>
20804 S:      Supported
20805 F:      drivers/pwm/pwm-tegra.c
20806
20807 TEGRA QUAD SPI DRIVER
20808 M:      Thierry Reding <thierry.reding@gmail.com>
20809 M:      Jonathan Hunter <jonathanh@nvidia.com>
20810 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20811 L:      linux-tegra@vger.kernel.org
20812 S:      Maintained
20813 F:      drivers/spi/spi-tegra210-quad.c
20814
20815 TEGRA SERIAL DRIVER
20816 M:      Laxman Dewangan <ldewangan@nvidia.com>
20817 S:      Supported
20818 F:      drivers/tty/serial/serial-tegra.c
20819
20820 TEGRA SPI DRIVER
20821 M:      Laxman Dewangan <ldewangan@nvidia.com>
20822 S:      Supported
20823 F:      drivers/spi/spi-tegra*
20824
20825 TEGRA VIDEO DRIVER
20826 M:      Thierry Reding <thierry.reding@gmail.com>
20827 M:      Jonathan Hunter <jonathanh@nvidia.com>
20828 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20829 L:      linux-media@vger.kernel.org
20830 L:      linux-tegra@vger.kernel.org
20831 S:      Maintained
20832 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20833 F:      drivers/staging/media/tegra-video/
20834
20835 TEGRA XUSB PADCTL DRIVER
20836 M:      JC Kuo <jckuo@nvidia.com>
20837 S:      Supported
20838 F:      drivers/phy/tegra/xusb*
20839
20840 TEHUTI ETHERNET DRIVER
20841 M:      Andy Gospodarek <andy@greyhouse.net>
20842 L:      netdev@vger.kernel.org
20843 S:      Supported
20844 F:      drivers/net/ethernet/tehuti/*
20845
20846 TELECOM CLOCK DRIVER FOR MCPL0010
20847 M:      Mark Gross <markgross@kernel.org>
20848 S:      Supported
20849 F:      drivers/char/tlclk.c
20850
20851 TEMPO SEMICONDUCTOR DRIVERS
20852 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20853 S:      Maintained
20854 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20855 F:      sound/soc/codecs/tscs*.c
20856 F:      sound/soc/codecs/tscs*.h
20857
20858 TENSILICA XTENSA PORT (xtensa)
20859 M:      Chris Zankel <chris@zankel.net>
20860 M:      Max Filippov <jcmvbkbc@gmail.com>
20861 S:      Maintained
20862 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20863 F:      arch/xtensa/
20864 F:      drivers/irqchip/irq-xtensa-*
20865
20866 TEXAS INSTRUMENTS ASoC DRIVERS
20867 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20869 S:      Maintained
20870 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20871 F:      sound/soc/ti/
20872
20873 TEXAS INSTRUMENTS DMA DRIVERS
20874 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20875 L:      dmaengine@vger.kernel.org
20876 S:      Maintained
20877 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20878 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20879 F:      Documentation/devicetree/bindings/dma/ti/
20880 F:      drivers/dma/ti/
20881 F:      include/linux/dma/k3-psil.h
20882 F:      include/linux/dma/k3-udma-glue.h
20883 F:      include/linux/dma/ti-cppi5.h
20884 X:      drivers/dma/ti/cppi41.c
20885
20886 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20887 M:      Robert Marko <robert.marko@sartura.hr>
20888 M:      Luka Perkov <luka.perkov@sartura.hr>
20889 L:      linux-hwmon@vger.kernel.org
20890 S:      Maintained
20891 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20892 F:      Documentation/hwmon/tps23861.rst
20893 F:      drivers/hwmon/tps23861.c
20894
20895 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20896 M:      Ricardo Ribalda <ribalda@kernel.org>
20897 L:      linux-iio@vger.kernel.org
20898 S:      Supported
20899 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20900 F:      drivers/iio/dac/ti-dac7612.c
20901
20902 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20903 M:      Nishanth Menon <nm@ti.com>
20904 M:      Tero Kristo <kristo@kernel.org>
20905 M:      Santosh Shilimkar <ssantosh@kernel.org>
20906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20907 S:      Maintained
20908 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20909 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20910 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20911 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20912 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20913 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20914 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20915 F:      drivers/clk/keystone/sci-clk.c
20916 F:      drivers/firmware/ti_sci*
20917 F:      drivers/irqchip/irq-ti-sci-inta.c
20918 F:      drivers/irqchip/irq-ti-sci-intr.c
20919 F:      drivers/reset/reset-ti-sci.c
20920 F:      drivers/soc/ti/ti_sci_inta_msi.c
20921 F:      drivers/soc/ti/ti_sci_pm_domains.c
20922 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20923 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20924 F:      include/linux/soc/ti/ti_sci_protocol.h
20925
20926 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20927 M:      Puranjay Mohan <puranjay12@gmail.com>
20928 L:      linux-iio@vger.kernel.org
20929 S:      Supported
20930 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20931 F:      drivers/iio/temperature/tmp117.c
20932
20933 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20934 M:      Hans Verkuil <hverkuil@xs4all.nl>
20935 L:      linux-media@vger.kernel.org
20936 S:      Maintained
20937 W:      https://linuxtv.org
20938 T:      git git://linuxtv.org/media_tree.git
20939 F:      drivers/media/radio/radio-raremono.c
20940
20941 THERMAL
20942 M:      Rafael J. Wysocki <rafael@kernel.org>
20943 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20944 R:      Amit Kucheria <amitk@kernel.org>
20945 R:      Zhang Rui <rui.zhang@intel.com>
20946 L:      linux-pm@vger.kernel.org
20947 S:      Supported
20948 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20950 F:      Documentation/ABI/testing/sysfs-class-thermal
20951 F:      Documentation/admin-guide/thermal/
20952 F:      Documentation/devicetree/bindings/thermal/
20953 F:      Documentation/driver-api/thermal/
20954 F:      drivers/thermal/
20955 F:      include/dt-bindings/thermal/
20956 F:      include/linux/cpu_cooling.h
20957 F:      include/linux/thermal.h
20958 F:      include/uapi/linux/thermal.h
20959 F:      tools/lib/thermal/
20960 F:      tools/thermal/
20961
20962 THERMAL DRIVER FOR AMLOGIC SOCS
20963 M:      Guillaume La Roque <glaroque@baylibre.com>
20964 L:      linux-pm@vger.kernel.org
20965 L:      linux-amlogic@lists.infradead.org
20966 S:      Supported
20967 W:      http://linux-meson.com/
20968 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20969 F:      drivers/thermal/amlogic_thermal.c
20970
20971 THERMAL/CPU_COOLING
20972 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20973 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20974 M:      Viresh Kumar <viresh.kumar@linaro.org>
20975 R:      Lukasz Luba <lukasz.luba@arm.com>
20976 L:      linux-pm@vger.kernel.org
20977 S:      Supported
20978 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20979 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20980 F:      drivers/thermal/cpufreq_cooling.c
20981 F:      drivers/thermal/cpuidle_cooling.c
20982 F:      include/linux/cpu_cooling.h
20983
20984 THERMAL/POWER_ALLOCATOR
20985 M:      Lukasz Luba <lukasz.luba@arm.com>
20986 L:      linux-pm@vger.kernel.org
20987 S:      Maintained
20988 F:      Documentation/driver-api/thermal/power_allocator.rst
20989 F:      drivers/thermal/gov_power_allocator.c
20990 F:      drivers/thermal/thermal_trace_ipa.h
20991
20992 THINKPAD ACPI EXTRAS DRIVER
20993 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20994 L:      ibm-acpi-devel@lists.sourceforge.net
20995 L:      platform-driver-x86@vger.kernel.org
20996 S:      Maintained
20997 W:      http://ibm-acpi.sourceforge.net
20998 W:      http://thinkwiki.org/wiki/Ibm-acpi
20999 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21000 F:      drivers/platform/x86/thinkpad_acpi.c
21001
21002 THINKPAD LMI DRIVER
21003 M:      Mark Pearson <markpearson@lenovo.com>
21004 L:      platform-driver-x86@vger.kernel.org
21005 S:      Maintained
21006 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21007 F:      drivers/platform/x86/think-lmi.?
21008
21009 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21010 M:      Isaac Hazan <isaac.hazan@intel.com>
21011 L:      linux-usb@vger.kernel.org
21012 S:      Maintained
21013 F:      drivers/thunderbolt/dma_test.c
21014
21015 THUNDERBOLT DRIVER
21016 M:      Andreas Noever <andreas.noever@gmail.com>
21017 M:      Michael Jamet <michael.jamet@intel.com>
21018 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21019 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21020 L:      linux-usb@vger.kernel.org
21021 S:      Maintained
21022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21023 F:      Documentation/admin-guide/thunderbolt.rst
21024 F:      drivers/thunderbolt/
21025 F:      include/linux/thunderbolt.h
21026
21027 THUNDERBOLT NETWORK DRIVER
21028 M:      Michael Jamet <michael.jamet@intel.com>
21029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21030 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21031 L:      netdev@vger.kernel.org
21032 S:      Maintained
21033 F:      drivers/net/thunderbolt/
21034
21035 THUNDERX GPIO DRIVER
21036 M:      Robert Richter <rric@kernel.org>
21037 S:      Odd Fixes
21038 F:      drivers/gpio/gpio-thunderx.c
21039
21040 TI ADS7924 ADC DRIVER
21041 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21042 L:      linux-iio@vger.kernel.org
21043 S:      Supported
21044 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21045 F:      drivers/iio/adc/ti-ads7924.c
21046
21047 TI AM437X VPFE DRIVER
21048 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21049 L:      linux-media@vger.kernel.org
21050 S:      Maintained
21051 W:      https://linuxtv.org
21052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21053 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21054 F:      drivers/media/platform/ti/am437x/
21055
21056 TI BANDGAP AND THERMAL DRIVER
21057 M:      Eduardo Valentin <edubezval@gmail.com>
21058 M:      Keerthy <j-keerthy@ti.com>
21059 L:      linux-pm@vger.kernel.org
21060 L:      linux-omap@vger.kernel.org
21061 S:      Maintained
21062 F:      drivers/thermal/ti-soc-thermal/
21063
21064 TI BQ27XXX POWER SUPPLY DRIVER
21065 F:      drivers/power/supply/bq27xxx_battery.c
21066 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21067 F:      include/linux/power/bq27xxx_battery.h
21068
21069 TI CDCE706 CLOCK DRIVER
21070 M:      Max Filippov <jcmvbkbc@gmail.com>
21071 S:      Maintained
21072 F:      drivers/clk/clk-cdce706.c
21073
21074 TI CLOCK DRIVER
21075 M:      Tero Kristo <kristo@kernel.org>
21076 L:      linux-omap@vger.kernel.org
21077 S:      Odd Fixes
21078 F:      drivers/clk/ti/
21079 F:      include/linux/clk/ti.h
21080
21081 TI DAVINCI MACHINE SUPPORT
21082 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21084 S:      Maintained
21085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21086 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21087 F:      arch/arm/boot/dts/da850*
21088 F:      arch/arm/mach-davinci/
21089 F:      drivers/i2c/busses/i2c-davinci.c
21090
21091 TI DAVINCI SERIES CLOCK DRIVER
21092 M:      David Lechner <david@lechnology.com>
21093 R:      Sekhar Nori <nsekhar@ti.com>
21094 S:      Maintained
21095 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21096 F:      drivers/clk/davinci/
21097 F:      include/linux/clk/davinci.h
21098
21099 TI DAVINCI SERIES GPIO DRIVER
21100 M:      Keerthy <j-keerthy@ti.com>
21101 L:      linux-gpio@vger.kernel.org
21102 S:      Maintained
21103 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21104 F:      drivers/gpio/gpio-davinci.c
21105
21106 TI DAVINCI SERIES MEDIA DRIVER
21107 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21108 L:      linux-media@vger.kernel.org
21109 S:      Maintained
21110 W:      https://linuxtv.org
21111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21112 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21113 F:      drivers/media/platform/ti/davinci/
21114 F:      include/media/davinci/
21115
21116 TI ENHANCED CAPTURE (eCAP) DRIVER
21117 M:      Vignesh Raghavendra <vigneshr@ti.com>
21118 R:      Julien Panis <jpanis@baylibre.com>
21119 L:      linux-iio@vger.kernel.org
21120 L:      linux-omap@vger.kernel.org
21121 S:      Maintained
21122 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21123 F:      drivers/counter/ti-ecap-capture.c
21124
21125 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21126 R:      David Lechner <david@lechnology.com>
21127 L:      linux-iio@vger.kernel.org
21128 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21129 F:      drivers/counter/ti-eqep.c
21130
21131 TI ETHERNET SWITCH DRIVER (CPSW)
21132 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21133 L:      linux-omap@vger.kernel.org
21134 L:      netdev@vger.kernel.org
21135 S:      Maintained
21136 F:      drivers/net/ethernet/ti/cpsw*
21137 F:      drivers/net/ethernet/ti/davinci*
21138
21139 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21140 M:      Alex Dubov <oakad@yahoo.com>
21141 S:      Maintained
21142 W:      http://tifmxx.berlios.de/
21143 F:      drivers/memstick/host/tifm_ms.c
21144 F:      drivers/misc/tifm*
21145 F:      drivers/mmc/host/tifm_sd.c
21146 F:      include/linux/tifm.h
21147
21148 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21149 M:      Nishanth Menon <nm@ti.com>
21150 M:      Santosh Shilimkar <ssantosh@kernel.org>
21151 L:      linux-kernel@vger.kernel.org
21152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21153 S:      Maintained
21154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21155 F:      drivers/soc/ti/*
21156
21157 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21158 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21159 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21161 S:      Maintained
21162 F:      sound/soc/codecs/isabelle*
21163 F:      sound/soc/codecs/lm49453*
21164
21165 TI LMP92064 ADC DRIVER
21166 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21167 R:      kernel@pengutronix.de
21168 L:      linux-iio@vger.kernel.org
21169 S:      Maintained
21170 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21171 F:      drivers/iio/adc/ti-lmp92064.c
21172
21173 TI PCM3060 ASoC CODEC DRIVER
21174 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21176 S:      Maintained
21177 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21178 F:      sound/soc/codecs/pcm3060*
21179
21180 TI TAS571X FAMILY ASoC CODEC DRIVER
21181 M:      Kevin Cernekee <cernekee@chromium.org>
21182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21183 S:      Odd Fixes
21184 F:      sound/soc/codecs/tas571x*
21185
21186 TI TMAG5273 MAGNETOMETER DRIVER
21187 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21188 L:      linux-iio@vger.kernel.org
21189 S:      Maintained
21190 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21191 F:      drivers/iio/magnetometer/tmag5273.c
21192
21193 TI TRF7970A NFC DRIVER
21194 M:      Mark Greer <mgreer@animalcreek.com>
21195 L:      linux-wireless@vger.kernel.org
21196 S:      Supported
21197 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21198 F:      drivers/nfc/trf7970a.c
21199
21200 TI TSC2046 ADC DRIVER
21201 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21202 R:      kernel@pengutronix.de
21203 L:      linux-iio@vger.kernel.org
21204 S:      Maintained
21205 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21206 F:      drivers/iio/adc/ti-tsc2046.c
21207
21208 TI TWL4030 SERIES SOC CODEC DRIVER
21209 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21211 S:      Maintained
21212 F:      sound/soc/codecs/twl4030*
21213
21214 TI VPE/CAL DRIVERS
21215 M:      Benoit Parrot <bparrot@ti.com>
21216 L:      linux-media@vger.kernel.org
21217 S:      Maintained
21218 W:      http://linuxtv.org/
21219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21220 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21221 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21222 F:      drivers/media/platform/ti/cal/
21223 F:      drivers/media/platform/ti/vpe/
21224
21225 TI WILINK WIRELESS DRIVERS
21226 L:      linux-wireless@vger.kernel.org
21227 S:      Orphan
21228 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21229 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21231 F:      drivers/net/wireless/ti/
21232
21233 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21234 M:      John Stultz <jstultz@google.com>
21235 M:      Thomas Gleixner <tglx@linutronix.de>
21236 R:      Stephen Boyd <sboyd@kernel.org>
21237 L:      linux-kernel@vger.kernel.org
21238 S:      Supported
21239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21240 F:      include/linux/clocksource.h
21241 F:      include/linux/time.h
21242 F:      include/linux/timex.h
21243 F:      include/uapi/linux/time.h
21244 F:      include/uapi/linux/timex.h
21245 F:      kernel/time/alarmtimer.c
21246 F:      kernel/time/clocksource.c
21247 F:      kernel/time/ntp.c
21248 F:      kernel/time/time*.c
21249 F:      tools/testing/selftests/timers/
21250
21251 TIPC NETWORK LAYER
21252 M:      Jon Maloy <jmaloy@redhat.com>
21253 M:      Ying Xue <ying.xue@windriver.com>
21254 L:      netdev@vger.kernel.org (core kernel code)
21255 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21256 S:      Maintained
21257 W:      http://tipc.sourceforge.net/
21258 F:      include/uapi/linux/tipc*.h
21259 F:      net/tipc/
21260
21261 TLAN NETWORK DRIVER
21262 M:      Samuel Chessman <chessman@tux.org>
21263 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21264 S:      Maintained
21265 W:      http://sourceforge.net/projects/tlan/
21266 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21267 F:      drivers/net/ethernet/ti/tlan.*
21268
21269 TMIO/SDHI MMC DRIVER
21270 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21271 L:      linux-mmc@vger.kernel.org
21272 L:      linux-renesas-soc@vger.kernel.org
21273 S:      Supported
21274 F:      drivers/mmc/host/renesas_sdhi*
21275 F:      drivers/mmc/host/tmio_mmc*
21276 F:      include/linux/mfd/tmio.h
21277
21278 TMP401 HARDWARE MONITOR DRIVER
21279 M:      Guenter Roeck <linux@roeck-us.net>
21280 L:      linux-hwmon@vger.kernel.org
21281 S:      Maintained
21282 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21283 F:      Documentation/hwmon/tmp401.rst
21284 F:      drivers/hwmon/tmp401.c
21285
21286 TMP464 HARDWARE MONITOR DRIVER
21287 M:      Guenter Roeck <linux@roeck-us.net>
21288 L:      linux-hwmon@vger.kernel.org
21289 S:      Maintained
21290 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21291 F:      Documentation/hwmon/tmp464.rst
21292 F:      drivers/hwmon/tmp464.c
21293
21294 TMP513 HARDWARE MONITOR DRIVER
21295 M:      Eric Tremblay <etremblay@distech-controls.com>
21296 L:      linux-hwmon@vger.kernel.org
21297 S:      Maintained
21298 F:      Documentation/hwmon/tmp513.rst
21299 F:      drivers/hwmon/tmp513.c
21300
21301 TMPFS (SHMEM FILESYSTEM)
21302 M:      Hugh Dickins <hughd@google.com>
21303 L:      linux-mm@kvack.org
21304 S:      Maintained
21305 F:      include/linux/shmem_fs.h
21306 F:      mm/shmem.c
21307
21308 TOMOYO SECURITY MODULE
21309 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21310 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21311 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21312 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21313 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21314 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21315 S:      Maintained
21316 W:      https://tomoyo.osdn.jp/
21317 F:      security/tomoyo/
21318
21319 TOPSTAR LAPTOP EXTRAS DRIVER
21320 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21321 L:      platform-driver-x86@vger.kernel.org
21322 S:      Maintained
21323 F:      drivers/platform/x86/topstar-laptop.c
21324
21325 TORTURE-TEST MODULES
21326 M:      Davidlohr Bueso <dave@stgolabs.net>
21327 M:      "Paul E. McKenney" <paulmck@kernel.org>
21328 M:      Josh Triplett <josh@joshtriplett.org>
21329 L:      linux-kernel@vger.kernel.org
21330 S:      Supported
21331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21332 F:      Documentation/RCU/torture.rst
21333 F:      kernel/locking/locktorture.c
21334 F:      kernel/rcu/rcuscale.c
21335 F:      kernel/rcu/rcutorture.c
21336 F:      kernel/rcu/refscale.c
21337 F:      kernel/torture.c
21338
21339 TOSHIBA ACPI EXTRAS DRIVER
21340 M:      Azael Avalos <coproscefalo@gmail.com>
21341 L:      platform-driver-x86@vger.kernel.org
21342 S:      Maintained
21343 F:      drivers/platform/x86/toshiba_acpi.c
21344
21345 TOSHIBA BLUETOOTH DRIVER
21346 M:      Azael Avalos <coproscefalo@gmail.com>
21347 L:      platform-driver-x86@vger.kernel.org
21348 S:      Maintained
21349 F:      drivers/platform/x86/toshiba_bluetooth.c
21350
21351 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21352 M:      Azael Avalos <coproscefalo@gmail.com>
21353 L:      platform-driver-x86@vger.kernel.org
21354 S:      Maintained
21355 F:      drivers/platform/x86/toshiba_haps.c
21356
21357 TOSHIBA SMM DRIVER
21358 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21359 S:      Maintained
21360 W:      http://www.buzzard.org.uk/toshiba/
21361 F:      drivers/char/toshiba.c
21362 F:      include/linux/toshiba.h
21363 F:      include/uapi/linux/toshiba.h
21364
21365 TOSHIBA TC358743 DRIVER
21366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21367 L:      linux-media@vger.kernel.org
21368 S:      Maintained
21369 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21370 F:      drivers/media/i2c/tc358743*
21371 F:      include/media/i2c/tc358743.h
21372
21373 TOSHIBA WMI HOTKEYS DRIVER
21374 M:      Azael Avalos <coproscefalo@gmail.com>
21375 L:      platform-driver-x86@vger.kernel.org
21376 S:      Maintained
21377 F:      drivers/platform/x86/toshiba-wmi.c
21378
21379 TPM DEVICE DRIVER
21380 M:      Peter Huewe <peterhuewe@gmx.de>
21381 M:      Jarkko Sakkinen <jarkko@kernel.org>
21382 R:      Jason Gunthorpe <jgg@ziepe.ca>
21383 L:      linux-integrity@vger.kernel.org
21384 S:      Maintained
21385 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21386 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21388 F:      drivers/char/tpm/
21389
21390 TPS546D24 DRIVER
21391 M:      Duke Du <dukedu83@gmail.com>
21392 L:      linux-hwmon@vger.kernel.org
21393 S:      Maintained
21394 F:      Documentation/hwmon/tps546d24.rst
21395 F:      drivers/hwmon/pmbus/tps546d24.c
21396
21397 TRACING
21398 M:      Steven Rostedt <rostedt@goodmis.org>
21399 M:      Masami Hiramatsu <mhiramat@kernel.org>
21400 L:      linux-kernel@vger.kernel.org
21401 L:      linux-trace-kernel@vger.kernel.org
21402 S:      Maintained
21403 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21405 F:      Documentation/trace/*
21406 F:      fs/tracefs/
21407 F:      include/linux/trace*.h
21408 F:      include/trace/
21409 F:      kernel/trace/
21410 F:      scripts/tracing/
21411 F:      tools/testing/selftests/ftrace/
21412
21413 TRACING MMIO ACCESSES (MMIOTRACE)
21414 M:      Steven Rostedt <rostedt@goodmis.org>
21415 M:      Masami Hiramatsu <mhiramat@kernel.org>
21416 R:      Karol Herbst <karolherbst@gmail.com>
21417 R:      Pekka Paalanen <ppaalanen@gmail.com>
21418 L:      linux-kernel@vger.kernel.org
21419 L:      nouveau@lists.freedesktop.org
21420 S:      Maintained
21421 F:      arch/x86/mm/kmmio.c
21422 F:      arch/x86/mm/mmio-mod.c
21423 F:      arch/x86/mm/testmmiotrace.c
21424 F:      include/linux/mmiotrace.h
21425 F:      kernel/trace/trace_mmiotrace.c
21426
21427 TRACING OS NOISE / LATENCY TRACERS
21428 M:      Steven Rostedt <rostedt@goodmis.org>
21429 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21430 S:      Maintained
21431 F:      Documentation/trace/hwlat_detector.rst
21432 F:      Documentation/trace/osnoise-tracer.rst
21433 F:      Documentation/trace/timerlat-tracer.rst
21434 F:      arch/*/kernel/trace.c
21435 F:      include/trace/events/osnoise.h
21436 F:      kernel/trace/trace_hwlat.c
21437 F:      kernel/trace/trace_irqsoff.c
21438 F:      kernel/trace/trace_osnoise.c
21439 F:      kernel/trace/trace_sched_wakeup.c
21440
21441 TRADITIONAL CHINESE DOCUMENTATION
21442 M:      Hu Haowen <src.res@email.cn>
21443 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21444 S:      Maintained
21445 W:      https://github.com/srcres258/linux-doc
21446 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21447 F:      Documentation/translations/zh_TW/
21448
21449 TTY LAYER
21450 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21451 M:      Jiri Slaby <jirislaby@kernel.org>
21452 S:      Supported
21453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21454 F:      Documentation/driver-api/serial/
21455 F:      drivers/tty/
21456 F:      drivers/tty/serial/serial_core.c
21457 F:      include/linux/selection.h
21458 F:      include/linux/serial.h
21459 F:      include/linux/serial_core.h
21460 F:      include/linux/sysrq.h
21461 F:      include/linux/tty*.h
21462 F:      include/linux/vt.h
21463 F:      include/linux/vt_*.h
21464 F:      include/uapi/linux/serial.h
21465 F:      include/uapi/linux/serial_core.h
21466 F:      include/uapi/linux/tty.h
21467
21468 TUA9001 MEDIA DRIVER
21469 M:      Antti Palosaari <crope@iki.fi>
21470 L:      linux-media@vger.kernel.org
21471 S:      Maintained
21472 W:      https://linuxtv.org
21473 W:      http://palosaari.fi/linux/
21474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21475 T:      git git://linuxtv.org/anttip/media_tree.git
21476 F:      drivers/media/tuners/tua9001*
21477
21478 TULIP NETWORK DRIVERS
21479 L:      netdev@vger.kernel.org
21480 L:      linux-parisc@vger.kernel.org
21481 S:      Orphan
21482 F:      drivers/net/ethernet/dec/tulip/
21483
21484 TUN/TAP driver
21485 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21486 S:      Maintained
21487 W:      http://vtun.sourceforge.net/tun
21488 F:      Documentation/networking/tuntap.rst
21489 F:      arch/um/os-Linux/drivers/
21490
21491 TURBOCHANNEL SUBSYSTEM
21492 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21493 M:      Ralf Baechle <ralf@linux-mips.org>
21494 L:      linux-mips@vger.kernel.org
21495 S:      Maintained
21496 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21497 F:      drivers/tc/
21498 F:      include/linux/tc.h
21499
21500 TURBOSTAT UTILITY
21501 M:      "Len Brown" <lenb@kernel.org>
21502 L:      linux-pm@vger.kernel.org
21503 S:      Supported
21504 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21505 B:      https://bugzilla.kernel.org
21506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21507 F:      tools/power/x86/turbostat/
21508
21509 TW5864 VIDEO4LINUX DRIVER
21510 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21511 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21512 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21513 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21514 L:      linux-media@vger.kernel.org
21515 S:      Supported
21516 F:      drivers/media/pci/tw5864/
21517
21518 TW68 VIDEO4LINUX DRIVER
21519 M:      Hans Verkuil <hverkuil@xs4all.nl>
21520 L:      linux-media@vger.kernel.org
21521 S:      Odd Fixes
21522 W:      https://linuxtv.org
21523 T:      git git://linuxtv.org/media_tree.git
21524 F:      drivers/media/pci/tw68/
21525
21526 TW686X VIDEO4LINUX DRIVER
21527 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21528 L:      linux-media@vger.kernel.org
21529 S:      Maintained
21530 W:      http://linuxtv.org
21531 T:      git git://linuxtv.org/media_tree.git
21532 F:      drivers/media/pci/tw686x/
21533
21534 U-BOOT ENVIRONMENT VARIABLES
21535 M:      Rafał Miłecki <rafal@milecki.pl>
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21538 F:      drivers/nvmem/u-boot-env.c
21539
21540 UACCE ACCELERATOR FRAMEWORK
21541 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21542 M:      Zhou Wang <wangzhou1@hisilicon.com>
21543 L:      linux-accelerators@lists.ozlabs.org
21544 L:      linux-kernel@vger.kernel.org
21545 S:      Maintained
21546 F:      Documentation/ABI/testing/sysfs-driver-uacce
21547 F:      Documentation/misc-devices/uacce.rst
21548 F:      drivers/misc/uacce/
21549 F:      include/linux/uacce.h
21550 F:      include/uapi/misc/uacce/
21551
21552 UBI FILE SYSTEM (UBIFS)
21553 M:      Richard Weinberger <richard@nod.at>
21554 L:      linux-mtd@lists.infradead.org
21555 S:      Supported
21556 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21559 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21560 F:      Documentation/filesystems/ubifs-authentication.rst
21561 F:      Documentation/filesystems/ubifs.rst
21562 F:      fs/ubifs/
21563
21564 UBLK USERSPACE BLOCK DRIVER
21565 M:      Ming Lei <ming.lei@redhat.com>
21566 L:      linux-block@vger.kernel.org
21567 S:      Maintained
21568 F:      Documentation/block/ublk.rst
21569 F:      drivers/block/ublk_drv.c
21570 F:      include/uapi/linux/ublk_cmd.h
21571
21572 UCLINUX (M68KNOMMU AND COLDFIRE)
21573 M:      Greg Ungerer <gerg@linux-m68k.org>
21574 L:      linux-m68k@lists.linux-m68k.org
21575 S:      Maintained
21576 W:      http://www.linux-m68k.org/
21577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21578 F:      arch/m68k/*/*_no.*
21579 F:      arch/m68k/68*/
21580 F:      arch/m68k/coldfire/
21581 F:      arch/m68k/include/asm/*_no.*
21582
21583 UDF FILESYSTEM
21584 M:      Jan Kara <jack@suse.com>
21585 S:      Maintained
21586 F:      Documentation/filesystems/udf.rst
21587 F:      fs/udf/
21588
21589 UDRAW TABLET
21590 M:      Bastien Nocera <hadess@hadess.net>
21591 L:      linux-input@vger.kernel.org
21592 S:      Maintained
21593 F:      drivers/hid/hid-udraw-ps3.c
21594
21595 UFS FILESYSTEM
21596 M:      Evgeniy Dushistov <dushistov@mail.ru>
21597 S:      Maintained
21598 F:      Documentation/admin-guide/ufs.rst
21599 F:      fs/ufs/
21600
21601 UHID USERSPACE HID IO DRIVER
21602 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21603 L:      linux-input@vger.kernel.org
21604 S:      Maintained
21605 F:      drivers/hid/uhid.c
21606 F:      include/uapi/linux/uhid.h
21607
21608 ULPI BUS
21609 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21610 L:      linux-usb@vger.kernel.org
21611 S:      Maintained
21612 F:      drivers/usb/common/ulpi.c
21613 F:      include/linux/ulpi/
21614
21615 UNICODE SUBSYSTEM
21616 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21617 L:      linux-fsdevel@vger.kernel.org
21618 S:      Supported
21619 F:      fs/unicode/
21620
21621 UNIFDEF
21622 M:      Tony Finch <dot@dotat.at>
21623 S:      Maintained
21624 W:      http://dotat.at/prog/unifdef
21625 F:      scripts/unifdef.c
21626
21627 UNIFORM CDROM DRIVER
21628 M:      Phillip Potter <phil@philpotter.co.uk>
21629 S:      Maintained
21630 F:      Documentation/cdrom/
21631 F:      drivers/cdrom/cdrom.c
21632 F:      include/linux/cdrom.h
21633 F:      include/uapi/linux/cdrom.h
21634
21635 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21636 R:      Alim Akhtar <alim.akhtar@samsung.com>
21637 R:      Avri Altman <avri.altman@wdc.com>
21638 R:      Bart Van Assche <bvanassche@acm.org>
21639 L:      linux-scsi@vger.kernel.org
21640 S:      Supported
21641 F:      Documentation/devicetree/bindings/ufs/
21642 F:      Documentation/scsi/ufs.rst
21643 F:      drivers/ufs/core/
21644
21645 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21646 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21647 L:      linux-scsi@vger.kernel.org
21648 S:      Supported
21649 F:      drivers/ufs/host/*dwc*
21650
21651 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21652 M:      Alim Akhtar <alim.akhtar@samsung.com>
21653 L:      linux-scsi@vger.kernel.org
21654 S:      Maintained
21655 F:      drivers/ufs/host/ufs-exynos*
21656
21657 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21658 M:      Stanley Chu <stanley.chu@mediatek.com>
21659 L:      linux-scsi@vger.kernel.org
21660 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21661 S:      Maintained
21662 F:      drivers/ufs/host/ufs-mediatek*
21663
21664 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21665 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21666 L:      linux-arm-msm@vger.kernel.org
21667 L:      linux-scsi@vger.kernel.org
21668 S:      Maintained
21669 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21670 F:      drivers/ufs/host/ufs-qcom*
21671
21672 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21673 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21674 L:      linux-renesas-soc@vger.kernel.org
21675 L:      linux-scsi@vger.kernel.org
21676 S:      Maintained
21677 F:      drivers/ufs/host/ufs-renesas.c
21678
21679 UNSORTED BLOCK IMAGES (UBI)
21680 M:      Richard Weinberger <richard@nod.at>
21681 L:      linux-mtd@lists.infradead.org
21682 S:      Supported
21683 W:      http://www.linux-mtd.infradead.org/
21684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21686 F:      drivers/mtd/ubi/
21687 F:      include/linux/mtd/ubi.h
21688 F:      include/uapi/mtd/ubi-user.h
21689
21690 USB "USBNET" DRIVER FRAMEWORK
21691 M:      Oliver Neukum <oneukum@suse.com>
21692 L:      netdev@vger.kernel.org
21693 S:      Maintained
21694 W:      http://www.linux-usb.org/usbnet
21695 F:      drivers/net/usb/usbnet.c
21696 F:      include/linux/usb/usbnet.h
21697
21698 USB ACM DRIVER
21699 M:      Oliver Neukum <oneukum@suse.com>
21700 L:      linux-usb@vger.kernel.org
21701 S:      Maintained
21702 F:      Documentation/usb/acm.rst
21703 F:      drivers/usb/class/cdc-acm.*
21704
21705 USB APPLE MFI FASTCHARGE DRIVER
21706 M:      Bastien Nocera <hadess@hadess.net>
21707 L:      linux-usb@vger.kernel.org
21708 S:      Maintained
21709 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21710
21711 USB AR5523 WIRELESS DRIVER
21712 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21713 L:      linux-wireless@vger.kernel.org
21714 S:      Maintained
21715 F:      drivers/net/wireless/ath/ar5523/
21716
21717 USB ATTACHED SCSI
21718 M:      Oliver Neukum <oneukum@suse.com>
21719 L:      linux-usb@vger.kernel.org
21720 L:      linux-scsi@vger.kernel.org
21721 S:      Maintained
21722 F:      drivers/usb/storage/uas.c
21723
21724 USB CDC ETHERNET DRIVER
21725 M:      Oliver Neukum <oliver@neukum.org>
21726 L:      linux-usb@vger.kernel.org
21727 S:      Maintained
21728 F:      drivers/net/usb/cdc_*.c
21729 F:      include/uapi/linux/usb/cdc.h
21730
21731 USB CHAOSKEY DRIVER
21732 M:      Keith Packard <keithp@keithp.com>
21733 L:      linux-usb@vger.kernel.org
21734 S:      Maintained
21735 F:      drivers/usb/misc/chaoskey.c
21736
21737 USB CYPRESS C67X00 DRIVER
21738 L:      linux-usb@vger.kernel.org
21739 S:      Orphan
21740 F:      drivers/usb/c67x00/
21741
21742 USB DAVICOM DM9601 DRIVER
21743 M:      Peter Korsgaard <peter@korsgaard.com>
21744 L:      netdev@vger.kernel.org
21745 S:      Maintained
21746 W:      http://www.linux-usb.org/usbnet
21747 F:      drivers/net/usb/dm9601.c
21748
21749 USB EHCI DRIVER
21750 M:      Alan Stern <stern@rowland.harvard.edu>
21751 L:      linux-usb@vger.kernel.org
21752 S:      Maintained
21753 F:      Documentation/usb/ehci.rst
21754 F:      drivers/usb/host/ehci*
21755
21756 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21757 M:      Jiri Kosina <jikos@kernel.org>
21758 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21759 L:      linux-usb@vger.kernel.org
21760 S:      Maintained
21761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21762 F:      Documentation/hid/hiddev.rst
21763 F:      drivers/hid/usbhid/
21764
21765 USB INTEL XHCI ROLE MUX DRIVER
21766 M:      Hans de Goede <hdegoede@redhat.com>
21767 L:      linux-usb@vger.kernel.org
21768 S:      Maintained
21769 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21770
21771 USB IP DRIVER FOR HISILICON KIRIN 960
21772 M:      Yu Chen <chenyu56@huawei.com>
21773 M:      Binghui Wang <wangbinghui@hisilicon.com>
21774 L:      linux-usb@vger.kernel.org
21775 S:      Maintained
21776 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21777 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21778
21779 USB IP DRIVER FOR HISILICON KIRIN 970
21780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21781 L:      linux-usb@vger.kernel.org
21782 S:      Maintained
21783 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21784 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21785
21786 USB ISP116X DRIVER
21787 M:      Olav Kongas <ok@artecdesign.ee>
21788 L:      linux-usb@vger.kernel.org
21789 S:      Maintained
21790 F:      drivers/usb/host/isp116x*
21791 F:      include/linux/usb/isp116x.h
21792
21793 USB ISP1760 DRIVER
21794 M:      Rui Miguel Silva <rui.silva@linaro.org>
21795 L:      linux-usb@vger.kernel.org
21796 S:      Maintained
21797 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21798 F:      drivers/usb/isp1760/*
21799
21800 USB LAN78XX ETHERNET DRIVER
21801 M:      Woojung Huh <woojung.huh@microchip.com>
21802 M:      UNGLinuxDriver@microchip.com
21803 L:      netdev@vger.kernel.org
21804 S:      Maintained
21805 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21806 F:      drivers/net/usb/lan78xx.*
21807 F:      include/dt-bindings/net/microchip-lan78xx.h
21808
21809 USB MASS STORAGE DRIVER
21810 M:      Alan Stern <stern@rowland.harvard.edu>
21811 L:      linux-usb@vger.kernel.org
21812 L:      usb-storage@lists.one-eyed-alien.net
21813 S:      Maintained
21814 F:      drivers/usb/storage/
21815
21816 USB MIDI DRIVER
21817 M:      Clemens Ladisch <clemens@ladisch.de>
21818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21819 S:      Maintained
21820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21821 F:      sound/usb/midi.*
21822
21823 USB NETWORKING DRIVERS
21824 L:      linux-usb@vger.kernel.org
21825 S:      Odd Fixes
21826 F:      drivers/net/usb/
21827
21828 USB OHCI DRIVER
21829 M:      Alan Stern <stern@rowland.harvard.edu>
21830 L:      linux-usb@vger.kernel.org
21831 S:      Maintained
21832 F:      Documentation/usb/ohci.rst
21833 F:      drivers/usb/host/ohci*
21834
21835 USB OTG FSM (Finite State Machine)
21836 M:      Peter Chen <peter.chen@kernel.org>
21837 L:      linux-usb@vger.kernel.org
21838 S:      Maintained
21839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21840 F:      drivers/usb/common/usb-otg-fsm.c
21841
21842 USB OVER IP DRIVER
21843 M:      Valentina Manea <valentina.manea.m@gmail.com>
21844 M:      Shuah Khan <shuah@kernel.org>
21845 M:      Shuah Khan <skhan@linuxfoundation.org>
21846 R:      Hongren Zheng <i@zenithal.me>
21847 L:      linux-usb@vger.kernel.org
21848 S:      Maintained
21849 F:      Documentation/usb/usbip_protocol.rst
21850 F:      drivers/usb/usbip/
21851 F:      tools/testing/selftests/drivers/usb/usbip/
21852 F:      tools/usb/usbip/
21853
21854 USB PEGASUS DRIVER
21855 M:      Petko Manolov <petkan@nucleusys.com>
21856 L:      linux-usb@vger.kernel.org
21857 L:      netdev@vger.kernel.org
21858 S:      Maintained
21859 W:      https://github.com/petkan/pegasus
21860 T:      git https://github.com/petkan/pegasus.git
21861 F:      drivers/net/usb/pegasus.*
21862
21863 USB PRINTER DRIVER (usblp)
21864 M:      Pete Zaitcev <zaitcev@redhat.com>
21865 L:      linux-usb@vger.kernel.org
21866 S:      Supported
21867 F:      drivers/usb/class/usblp.c
21868
21869 USB QMI WWAN NETWORK DRIVER
21870 M:      Bjørn Mork <bjorn@mork.no>
21871 L:      netdev@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21874 F:      drivers/net/usb/qmi_wwan.c
21875
21876 USB RAW GADGET DRIVER
21877 R:      Andrey Konovalov <andreyknvl@gmail.com>
21878 L:      linux-usb@vger.kernel.org
21879 S:      Maintained
21880 F:      Documentation/usb/raw-gadget.rst
21881 F:      drivers/usb/gadget/legacy/raw_gadget.c
21882 F:      include/uapi/linux/usb/raw_gadget.h
21883
21884 USB RTL8150 DRIVER
21885 M:      Petko Manolov <petkan@nucleusys.com>
21886 L:      linux-usb@vger.kernel.org
21887 L:      netdev@vger.kernel.org
21888 S:      Maintained
21889 W:      https://github.com/petkan/rtl8150
21890 T:      git https://github.com/petkan/rtl8150.git
21891 F:      drivers/net/usb/rtl8150.c
21892
21893 USB SERIAL SUBSYSTEM
21894 M:      Johan Hovold <johan@kernel.org>
21895 L:      linux-usb@vger.kernel.org
21896 S:      Maintained
21897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21898 F:      Documentation/usb/usb-serial.rst
21899 F:      drivers/usb/serial/
21900 F:      include/linux/usb/serial.h
21901
21902 USB SMSC75XX ETHERNET DRIVER
21903 M:      Steve Glendinning <steve.glendinning@shawell.net>
21904 L:      netdev@vger.kernel.org
21905 S:      Maintained
21906 F:      drivers/net/usb/smsc75xx.*
21907
21908 USB SMSC95XX ETHERNET DRIVER
21909 M:      Steve Glendinning <steve.glendinning@shawell.net>
21910 M:      UNGLinuxDriver@microchip.com
21911 L:      netdev@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/net/usb/smsc95xx.*
21914
21915 USB SUBSYSTEM
21916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21917 L:      linux-usb@vger.kernel.org
21918 S:      Supported
21919 W:      http://www.linux-usb.org
21920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21921 F:      Documentation/devicetree/bindings/usb/
21922 F:      Documentation/usb/
21923 F:      drivers/usb/
21924 F:      include/dt-bindings/usb/
21925 F:      include/linux/usb.h
21926 F:      include/linux/usb/
21927
21928 USB TYPEC BUS FOR ALTERNATE MODES
21929 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21930 L:      linux-usb@vger.kernel.org
21931 S:      Maintained
21932 F:      Documentation/ABI/testing/sysfs-bus-typec
21933 F:      Documentation/driver-api/usb/typec_bus.rst
21934 F:      drivers/usb/typec/altmodes/
21935 F:      include/linux/usb/typec_altmode.h
21936
21937 USB TYPEC CLASS
21938 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21939 L:      linux-usb@vger.kernel.org
21940 S:      Maintained
21941 F:      Documentation/ABI/testing/sysfs-class-typec
21942 F:      Documentation/driver-api/usb/typec.rst
21943 F:      drivers/usb/typec/
21944 F:      include/linux/usb/typec.h
21945
21946 USB TYPEC INTEL PMC MUX DRIVER
21947 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21948 L:      linux-usb@vger.kernel.org
21949 S:      Maintained
21950 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21951 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21952
21953 USB TYPEC PI3USB30532 MUX DRIVER
21954 M:      Hans de Goede <hdegoede@redhat.com>
21955 L:      linux-usb@vger.kernel.org
21956 S:      Maintained
21957 F:      drivers/usb/typec/mux/pi3usb30532.c
21958
21959 USB TYPEC PORT CONTROLLER DRIVERS
21960 M:      Guenter Roeck <linux@roeck-us.net>
21961 L:      linux-usb@vger.kernel.org
21962 S:      Maintained
21963 F:      drivers/usb/typec/tcpm/
21964
21965 USB UHCI DRIVER
21966 M:      Alan Stern <stern@rowland.harvard.edu>
21967 L:      linux-usb@vger.kernel.org
21968 S:      Maintained
21969 F:      drivers/usb/host/uhci*
21970
21971 USB VIDEO CLASS
21972 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21973 L:      linux-media@vger.kernel.org
21974 S:      Maintained
21975 W:      http://www.ideasonboard.org/uvc/
21976 T:      git git://linuxtv.org/media_tree.git
21977 F:      drivers/media/usb/uvc/
21978 F:      include/uapi/linux/uvcvideo.h
21979
21980 USB WEBCAM GADGET
21981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21982 M:      Daniel Scally <dan.scally@ideasonboard.com>
21983 L:      linux-usb@vger.kernel.org
21984 S:      Maintained
21985 F:      drivers/usb/gadget/function/*uvc*
21986 F:      drivers/usb/gadget/legacy/webcam.c
21987 F:      include/uapi/linux/usb/g_uvc.h
21988
21989 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21990 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21991 L:      linux-wireless@vger.kernel.org
21992 S:      Maintained
21993 F:      drivers/net/wireless/legacy/rndis_wlan.c
21994
21995 USB XHCI DRIVER
21996 M:      Mathias Nyman <mathias.nyman@intel.com>
21997 L:      linux-usb@vger.kernel.org
21998 S:      Supported
21999 F:      drivers/usb/host/pci-quirks*
22000 F:      drivers/usb/host/xhci*
22001
22002 USB ZD1201 DRIVER
22003 L:      linux-wireless@vger.kernel.org
22004 S:      Orphan
22005 W:      http://linux-lc100020.sourceforge.net
22006 F:      drivers/net/wireless/zydas/zd1201.*
22007
22008 USER DATAGRAM PROTOCOL (UDP)
22009 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22010 S:      Maintained
22011 F:      include/linux/udp.h
22012 F:      net/ipv4/udp.c
22013 F:      net/ipv6/udp.c
22014
22015 USER-MODE LINUX (UML)
22016 M:      Richard Weinberger <richard@nod.at>
22017 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22018 M:      Johannes Berg <johannes@sipsolutions.net>
22019 L:      linux-um@lists.infradead.org
22020 S:      Maintained
22021 W:      http://user-mode-linux.sourceforge.net
22022 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22025 F:      Documentation/virt/uml/
22026 F:      arch/um/
22027 F:      arch/x86/um/
22028 F:      fs/hostfs/
22029
22030 USERSPACE COPYIN/COPYOUT (UIOVEC)
22031 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22032 S:      Maintained
22033 F:      include/linux/uio.h
22034 F:      lib/iov_iter.c
22035
22036 USERSPACE DMA BUFFER DRIVER
22037 M:      Gerd Hoffmann <kraxel@redhat.com>
22038 L:      dri-devel@lists.freedesktop.org
22039 S:      Maintained
22040 T:      git git://anongit.freedesktop.org/drm/drm-misc
22041 F:      drivers/dma-buf/udmabuf.c
22042 F:      include/uapi/linux/udmabuf.h
22043
22044 USERSPACE I/O (UIO)
22045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22046 S:      Maintained
22047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22048 F:      Documentation/driver-api/uio-howto.rst
22049 F:      drivers/uio/
22050 F:      include/linux/uio_driver.h
22051
22052 UTIL-LINUX PACKAGE
22053 M:      Karel Zak <kzak@redhat.com>
22054 L:      util-linux@vger.kernel.org
22055 S:      Maintained
22056 W:      http://en.wikipedia.org/wiki/Util-linux
22057 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22058
22059 UUID HELPERS
22060 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22061 L:      linux-kernel@vger.kernel.org
22062 S:      Maintained
22063 F:      include/linux/uuid.h
22064 F:      lib/test_uuid.c
22065 F:      lib/uuid.c
22066
22067 UV SYSFS DRIVER
22068 M:      Justin Ernst <justin.ernst@hpe.com>
22069 L:      platform-driver-x86@vger.kernel.org
22070 S:      Maintained
22071 F:      drivers/platform/x86/uv_sysfs.c
22072
22073 UVESAFB DRIVER
22074 M:      Michal Januszewski <spock@gentoo.org>
22075 L:      linux-fbdev@vger.kernel.org
22076 S:      Maintained
22077 W:      https://github.com/mjanusz/v86d
22078 F:      Documentation/fb/uvesafb.rst
22079 F:      drivers/video/fbdev/uvesafb.*
22080
22081 Ux500 CLOCK DRIVERS
22082 M:      Ulf Hansson <ulf.hansson@linaro.org>
22083 L:      linux-clk@vger.kernel.org
22084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22085 S:      Maintained
22086 F:      drivers/clk/ux500/
22087
22088 VF610 NAND DRIVER
22089 M:      Stefan Agner <stefan@agner.ch>
22090 L:      linux-mtd@lists.infradead.org
22091 S:      Supported
22092 F:      drivers/mtd/nand/raw/vf610_nfc.c
22093
22094 VFAT/FAT/MSDOS FILESYSTEM
22095 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22096 S:      Maintained
22097 F:      Documentation/filesystems/vfat.rst
22098 F:      fs/fat/
22099 F:      tools/testing/selftests/filesystems/fat/
22100
22101 VFIO DRIVER
22102 M:      Alex Williamson <alex.williamson@redhat.com>
22103 L:      kvm@vger.kernel.org
22104 S:      Maintained
22105 T:      git https://github.com/awilliam/linux-vfio.git
22106 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22107 F:      Documentation/driver-api/vfio.rst
22108 F:      drivers/vfio/
22109 F:      include/linux/vfio.h
22110 F:      include/linux/vfio_pci_core.h
22111 F:      include/uapi/linux/vfio.h
22112
22113 VFIO FSL-MC DRIVER
22114 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22115 L:      kvm@vger.kernel.org
22116 S:      Maintained
22117 F:      drivers/vfio/fsl-mc/
22118
22119 VFIO HISILICON PCI DRIVER
22120 M:      Longfang Liu <liulongfang@huawei.com>
22121 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22122 L:      kvm@vger.kernel.org
22123 S:      Maintained
22124 F:      drivers/vfio/pci/hisilicon/
22125
22126 VFIO MEDIATED DEVICE DRIVERS
22127 M:      Kirti Wankhede <kwankhede@nvidia.com>
22128 L:      kvm@vger.kernel.org
22129 S:      Maintained
22130 F:      Documentation/driver-api/vfio-mediated-device.rst
22131 F:      drivers/vfio/mdev/
22132 F:      include/linux/mdev.h
22133 F:      samples/vfio-mdev/
22134
22135 VFIO MLX5 PCI DRIVER
22136 M:      Yishai Hadas <yishaih@nvidia.com>
22137 L:      kvm@vger.kernel.org
22138 S:      Maintained
22139 F:      drivers/vfio/pci/mlx5/
22140
22141 VFIO PCI DEVICE SPECIFIC DRIVERS
22142 R:      Jason Gunthorpe <jgg@nvidia.com>
22143 R:      Yishai Hadas <yishaih@nvidia.com>
22144 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22145 R:      Kevin Tian <kevin.tian@intel.com>
22146 L:      kvm@vger.kernel.org
22147 S:      Maintained
22148 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22149 F:      drivers/vfio/pci/*/
22150
22151 VFIO PLATFORM DRIVER
22152 M:      Eric Auger <eric.auger@redhat.com>
22153 L:      kvm@vger.kernel.org
22154 S:      Maintained
22155 F:      drivers/vfio/platform/
22156
22157 VGA_SWITCHEROO
22158 R:      Lukas Wunner <lukas@wunner.de>
22159 S:      Maintained
22160 T:      git git://anongit.freedesktop.org/drm/drm-misc
22161 F:      Documentation/gpu/vga-switcheroo.rst
22162 F:      drivers/gpu/vga/vga_switcheroo.c
22163 F:      include/linux/vga_switcheroo.h
22164
22165 VIA RHINE NETWORK DRIVER
22166 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22167 S:      Maintained
22168 F:      drivers/net/ethernet/via/via-rhine.c
22169
22170 VIA SD/MMC CARD CONTROLLER DRIVER
22171 M:      Bruce Chang <brucechang@via.com.tw>
22172 M:      Harald Welte <HaraldWelte@viatech.com>
22173 S:      Maintained
22174 F:      drivers/mmc/host/via-sdmmc.c
22175
22176 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22177 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22178 L:      linux-fbdev@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/video/fbdev/via/
22181 F:      include/linux/via-core.h
22182 F:      include/linux/via-gpio.h
22183 F:      include/linux/via_i2c.h
22184
22185 VIA VELOCITY NETWORK DRIVER
22186 M:      Francois Romieu <romieu@fr.zoreil.com>
22187 L:      netdev@vger.kernel.org
22188 S:      Maintained
22189 F:      drivers/net/ethernet/via/via-velocity.*
22190
22191 VICODEC VIRTUAL CODEC DRIVER
22192 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22193 L:      linux-media@vger.kernel.org
22194 S:      Maintained
22195 W:      https://linuxtv.org
22196 T:      git git://linuxtv.org/media_tree.git
22197 F:      drivers/media/test-drivers/vicodec/*
22198
22199 VIDEO I2C POLLING DRIVER
22200 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22201 L:      linux-media@vger.kernel.org
22202 S:      Maintained
22203 F:      drivers/media/i2c/video-i2c.c
22204
22205 VIDEO MULTIPLEXER DRIVER
22206 M:      Philipp Zabel <p.zabel@pengutronix.de>
22207 L:      linux-media@vger.kernel.org
22208 S:      Maintained
22209 F:      drivers/media/platform/video-mux.c
22210
22211 VIDEOBUF2 FRAMEWORK
22212 M:      Tomasz Figa <tfiga@chromium.org>
22213 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22214 L:      linux-media@vger.kernel.org
22215 S:      Maintained
22216 F:      drivers/media/common/videobuf2/*
22217 F:      include/media/videobuf2-*
22218
22219 VIDTV VIRTUAL DIGITAL TV DRIVER
22220 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22221 L:      linux-media@vger.kernel.org
22222 S:      Maintained
22223 W:      https://linuxtv.org
22224 T:      git git://linuxtv.org/media_tree.git
22225 F:      drivers/media/test-drivers/vidtv/*
22226
22227 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22228 M:      Shuah Khan <skhan@linuxfoundation.org>
22229 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22230 L:      linux-media@vger.kernel.org
22231 S:      Maintained
22232 W:      https://linuxtv.org
22233 T:      git git://linuxtv.org/media_tree.git
22234 F:      drivers/media/test-drivers/vimc/*
22235
22236 VIRT LIB
22237 M:      Alex Williamson <alex.williamson@redhat.com>
22238 M:      Paolo Bonzini <pbonzini@redhat.com>
22239 L:      kvm@vger.kernel.org
22240 S:      Supported
22241 F:      virt/lib/
22242
22243 VIRTIO AND VHOST VSOCK DRIVER
22244 M:      Stefan Hajnoczi <stefanha@redhat.com>
22245 M:      Stefano Garzarella <sgarzare@redhat.com>
22246 L:      kvm@vger.kernel.org
22247 L:      virtualization@lists.linux-foundation.org
22248 L:      netdev@vger.kernel.org
22249 S:      Maintained
22250 F:      drivers/vhost/vsock.c
22251 F:      include/linux/virtio_vsock.h
22252 F:      include/uapi/linux/virtio_vsock.h
22253 F:      net/vmw_vsock/virtio_transport.c
22254 F:      net/vmw_vsock/virtio_transport_common.c
22255
22256 VIRTIO BALLOON
22257 M:      "Michael S. Tsirkin" <mst@redhat.com>
22258 M:      David Hildenbrand <david@redhat.com>
22259 L:      virtualization@lists.linux-foundation.org
22260 S:      Maintained
22261 F:      drivers/virtio/virtio_balloon.c
22262 F:      include/linux/balloon_compaction.h
22263 F:      include/uapi/linux/virtio_balloon.h
22264 F:      mm/balloon_compaction.c
22265
22266 VIRTIO BLOCK AND SCSI DRIVERS
22267 M:      "Michael S. Tsirkin" <mst@redhat.com>
22268 M:      Jason Wang <jasowang@redhat.com>
22269 R:      Paolo Bonzini <pbonzini@redhat.com>
22270 R:      Stefan Hajnoczi <stefanha@redhat.com>
22271 L:      virtualization@lists.linux-foundation.org
22272 S:      Maintained
22273 F:      drivers/block/virtio_blk.c
22274 F:      drivers/scsi/virtio_scsi.c
22275 F:      drivers/vhost/scsi.c
22276 F:      include/uapi/linux/virtio_blk.h
22277 F:      include/uapi/linux/virtio_scsi.h
22278
22279 VIRTIO CONSOLE DRIVER
22280 M:      Amit Shah <amit@kernel.org>
22281 L:      virtualization@lists.linux-foundation.org
22282 S:      Maintained
22283 F:      drivers/char/virtio_console.c
22284 F:      include/linux/virtio_console.h
22285 F:      include/uapi/linux/virtio_console.h
22286
22287 VIRTIO CORE AND NET DRIVERS
22288 M:      "Michael S. Tsirkin" <mst@redhat.com>
22289 M:      Jason Wang <jasowang@redhat.com>
22290 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22291 L:      virtualization@lists.linux-foundation.org
22292 S:      Maintained
22293 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22294 F:      Documentation/ABI/testing/sysfs-class-vduse
22295 F:      Documentation/devicetree/bindings/virtio/
22296 F:      Documentation/driver-api/virtio/
22297 F:      drivers/block/virtio_blk.c
22298 F:      drivers/crypto/virtio/
22299 F:      drivers/net/virtio_net.c
22300 F:      drivers/vdpa/
22301 F:      drivers/virtio/
22302 F:      include/linux/vdpa.h
22303 F:      include/linux/virtio*.h
22304 F:      include/linux/vringh.h
22305 F:      include/uapi/linux/virtio_*.h
22306 F:      tools/virtio/
22307
22308 VIRTIO CRYPTO DRIVER
22309 M:      Gonglei <arei.gonglei@huawei.com>
22310 L:      virtualization@lists.linux-foundation.org
22311 L:      linux-crypto@vger.kernel.org
22312 S:      Maintained
22313 F:      drivers/crypto/virtio/
22314 F:      include/uapi/linux/virtio_crypto.h
22315
22316 VIRTIO DRIVERS FOR S390
22317 M:      Cornelia Huck <cohuck@redhat.com>
22318 M:      Halil Pasic <pasic@linux.ibm.com>
22319 M:      Eric Farman <farman@linux.ibm.com>
22320 L:      linux-s390@vger.kernel.org
22321 L:      virtualization@lists.linux-foundation.org
22322 L:      kvm@vger.kernel.org
22323 S:      Supported
22324 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22325 F:      drivers/s390/virtio/
22326
22327 VIRTIO FILE SYSTEM
22328 M:      Vivek Goyal <vgoyal@redhat.com>
22329 M:      Stefan Hajnoczi <stefanha@redhat.com>
22330 M:      Miklos Szeredi <miklos@szeredi.hu>
22331 L:      virtualization@lists.linux-foundation.org
22332 L:      linux-fsdevel@vger.kernel.org
22333 S:      Supported
22334 W:      https://virtio-fs.gitlab.io/
22335 F:      Documentation/filesystems/virtiofs.rst
22336 F:      fs/fuse/virtio_fs.c
22337 F:      include/uapi/linux/virtio_fs.h
22338
22339 VIRTIO GPIO DRIVER
22340 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22341 M:      Viresh Kumar <vireshk@kernel.org>
22342 L:      linux-gpio@vger.kernel.org
22343 L:      virtualization@lists.linux-foundation.org
22344 S:      Maintained
22345 F:      drivers/gpio/gpio-virtio.c
22346 F:      include/uapi/linux/virtio_gpio.h
22347
22348 VIRTIO GPU DRIVER
22349 M:      David Airlie <airlied@redhat.com>
22350 M:      Gerd Hoffmann <kraxel@redhat.com>
22351 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22352 R:      Chia-I Wu <olvaffe@gmail.com>
22353 L:      dri-devel@lists.freedesktop.org
22354 L:      virtualization@lists.linux-foundation.org
22355 S:      Maintained
22356 T:      git git://anongit.freedesktop.org/drm/drm-misc
22357 F:      drivers/gpu/drm/virtio/
22358 F:      include/uapi/linux/virtio_gpu.h
22359
22360 VIRTIO HOST (VHOST)
22361 M:      "Michael S. Tsirkin" <mst@redhat.com>
22362 M:      Jason Wang <jasowang@redhat.com>
22363 L:      kvm@vger.kernel.org
22364 L:      virtualization@lists.linux-foundation.org
22365 L:      netdev@vger.kernel.org
22366 S:      Maintained
22367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22368 F:      drivers/vhost/
22369 F:      include/linux/sched/vhost_task.h
22370 F:      include/linux/vhost_iotlb.h
22371 F:      include/uapi/linux/vhost.h
22372 F:      kernel/vhost_task.c
22373
22374 VIRTIO I2C DRIVER
22375 M:      Conghui Chen <conghui.chen@intel.com>
22376 M:      Viresh Kumar <viresh.kumar@linaro.org>
22377 L:      linux-i2c@vger.kernel.org
22378 L:      virtualization@lists.linux-foundation.org
22379 S:      Maintained
22380 F:      drivers/i2c/busses/i2c-virtio.c
22381 F:      include/uapi/linux/virtio_i2c.h
22382
22383 VIRTIO INPUT DRIVER
22384 M:      Gerd Hoffmann <kraxel@redhat.com>
22385 S:      Maintained
22386 F:      drivers/virtio/virtio_input.c
22387 F:      include/uapi/linux/virtio_input.h
22388
22389 VIRTIO IOMMU DRIVER
22390 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22391 L:      virtualization@lists.linux-foundation.org
22392 S:      Maintained
22393 F:      drivers/iommu/virtio-iommu.c
22394 F:      include/uapi/linux/virtio_iommu.h
22395
22396 VIRTIO MEM DRIVER
22397 M:      David Hildenbrand <david@redhat.com>
22398 L:      virtualization@lists.linux-foundation.org
22399 S:      Maintained
22400 W:      https://virtio-mem.gitlab.io/
22401 F:      drivers/virtio/virtio_mem.c
22402 F:      include/uapi/linux/virtio_mem.h
22403
22404 VIRTIO PMEM DRIVER
22405 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22406 L:      virtualization@lists.linux-foundation.org
22407 S:      Maintained
22408 F:      drivers/nvdimm/nd_virtio.c
22409 F:      drivers/nvdimm/virtio_pmem.c
22410
22411 VIRTIO SOUND DRIVER
22412 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22413 M:      "Michael S. Tsirkin" <mst@redhat.com>
22414 L:      virtualization@lists.linux-foundation.org
22415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22416 S:      Maintained
22417 F:      include/uapi/linux/virtio_snd.h
22418 F:      sound/virtio/*
22419
22420 VIRTUAL BOX GUEST DEVICE DRIVER
22421 M:      Hans de Goede <hdegoede@redhat.com>
22422 M:      Arnd Bergmann <arnd@arndb.de>
22423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22424 S:      Maintained
22425 F:      drivers/virt/vboxguest/
22426 F:      include/linux/vbox_utils.h
22427 F:      include/uapi/linux/vbox*.h
22428
22429 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22430 M:      Hans de Goede <hdegoede@redhat.com>
22431 L:      linux-fsdevel@vger.kernel.org
22432 S:      Maintained
22433 F:      fs/vboxsf/*
22434
22435 VIRTUAL SERIO DEVICE DRIVER
22436 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22437 S:      Maintained
22438 F:      drivers/input/serio/userio.c
22439 F:      include/uapi/linux/userio.h
22440
22441 VISL VIRTUAL STATELESS DECODER DRIVER
22442 M:      Daniel Almeida <daniel.almeida@collabora.com>
22443 L:      linux-media@vger.kernel.org
22444 S:      Supported
22445 F:      drivers/media/test-drivers/visl
22446
22447 VIVID VIRTUAL VIDEO DRIVER
22448 M:      Hans Verkuil <hverkuil@xs4all.nl>
22449 L:      linux-media@vger.kernel.org
22450 S:      Maintained
22451 W:      https://linuxtv.org
22452 T:      git git://linuxtv.org/media_tree.git
22453 F:      drivers/media/test-drivers/vivid/*
22454
22455 VLYNQ BUS
22456 M:      Florian Fainelli <f.fainelli@gmail.com>
22457 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22458 S:      Maintained
22459 F:      drivers/vlynq/vlynq.c
22460 F:      include/linux/vlynq.h
22461
22462 VM SOCKETS (AF_VSOCK)
22463 M:      Stefano Garzarella <sgarzare@redhat.com>
22464 L:      virtualization@lists.linux-foundation.org
22465 L:      netdev@vger.kernel.org
22466 S:      Maintained
22467 F:      drivers/net/vsockmon.c
22468 F:      include/net/af_vsock.h
22469 F:      include/uapi/linux/vm_sockets.h
22470 F:      include/uapi/linux/vm_sockets_diag.h
22471 F:      include/uapi/linux/vsockmon.h
22472 F:      net/vmw_vsock/
22473 F:      tools/testing/vsock/
22474
22475 VMALLOC
22476 M:      Andrew Morton <akpm@linux-foundation.org>
22477 R:      Uladzislau Rezki <urezki@gmail.com>
22478 R:      Christoph Hellwig <hch@infradead.org>
22479 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22480 L:      linux-mm@kvack.org
22481 S:      Maintained
22482 W:      http://www.linux-mm.org
22483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22484 F:      include/linux/vmalloc.h
22485 F:      mm/vmalloc.c
22486
22487 VME SUBSYSTEM
22488 M:      Martyn Welch <martyn@welchs.me.uk>
22489 M:      Manohar Vanga <manohar.vanga@gmail.com>
22490 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22491 L:      linux-kernel@vger.kernel.org
22492 S:      Odd fixes
22493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22494 F:      Documentation/driver-api/vme.rst
22495 F:      drivers/staging/vme_user/
22496
22497 VMWARE BALLOON DRIVER
22498 M:      Nadav Amit <namit@vmware.com>
22499 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22500 L:      linux-kernel@vger.kernel.org
22501 S:      Supported
22502 F:      drivers/misc/vmw_balloon.c
22503
22504 VMWARE HYPERVISOR INTERFACE
22505 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22506 M:      Alexey Makhalov <amakhalov@vmware.com>
22507 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22508 L:      virtualization@lists.linux-foundation.org
22509 L:      x86@kernel.org
22510 S:      Supported
22511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22512 F:      arch/x86/include/asm/vmware.h
22513 F:      arch/x86/kernel/cpu/vmware.c
22514
22515 VMWARE PVRDMA DRIVER
22516 M:      Bryan Tan <bryantan@vmware.com>
22517 M:      Vishnu Dasa <vdasa@vmware.com>
22518 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22519 L:      linux-rdma@vger.kernel.org
22520 S:      Supported
22521 F:      drivers/infiniband/hw/vmw_pvrdma/
22522
22523 VMWARE PVSCSI DRIVER
22524 M:      Vishal Bhakta <vbhakta@vmware.com>
22525 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22526 L:      linux-scsi@vger.kernel.org
22527 S:      Supported
22528 F:      drivers/scsi/vmw_pvscsi.c
22529 F:      drivers/scsi/vmw_pvscsi.h
22530
22531 VMWARE VIRTUAL PTP CLOCK DRIVER
22532 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22533 M:      Deep Shah <sdeep@vmware.com>
22534 R:      Alexey Makhalov <amakhalov@vmware.com>
22535 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22536 L:      netdev@vger.kernel.org
22537 S:      Supported
22538 F:      drivers/ptp/ptp_vmw.c
22539
22540 VMWARE VMCI DRIVER
22541 M:      Bryan Tan <bryantan@vmware.com>
22542 M:      Vishnu Dasa <vdasa@vmware.com>
22543 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22544 L:      linux-kernel@vger.kernel.org
22545 S:      Supported
22546 F:      drivers/misc/vmw_vmci/
22547 F:      include/linux/vmw_vmci*
22548
22549 VMWARE VMMOUSE SUBDRIVER
22550 M:      Zack Rusin <zackr@vmware.com>
22551 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22552 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22553 L:      linux-input@vger.kernel.org
22554 S:      Supported
22555 F:      drivers/input/mouse/vmmouse.c
22556 F:      drivers/input/mouse/vmmouse.h
22557
22558 VMWARE VMXNET3 ETHERNET DRIVER
22559 M:      Ronak Doshi <doshir@vmware.com>
22560 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22561 L:      netdev@vger.kernel.org
22562 S:      Supported
22563 F:      drivers/net/vmxnet3/
22564
22565 VMWARE VSOCK VMCI TRANSPORT DRIVER
22566 M:      Bryan Tan <bryantan@vmware.com>
22567 M:      Vishnu Dasa <vdasa@vmware.com>
22568 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22569 L:      linux-kernel@vger.kernel.org
22570 S:      Supported
22571 F:      net/vmw_vsock/vmci_transport*
22572
22573 VOCORE VOCORE2 BOARD
22574 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22575 L:      linux-mips@vger.kernel.org
22576 S:      Maintained
22577 F:      arch/mips/boot/dts/ralink/vocore2.dts
22578
22579 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22580 M:      Liam Girdwood <lgirdwood@gmail.com>
22581 M:      Mark Brown <broonie@kernel.org>
22582 L:      linux-kernel@vger.kernel.org
22583 S:      Supported
22584 W:      http://www.slimlogic.co.uk/?p=48
22585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22586 F:      Documentation/devicetree/bindings/regulator/
22587 F:      Documentation/power/regulator/
22588 F:      drivers/regulator/
22589 F:      include/dt-bindings/regulator/
22590 F:      include/linux/regulator/
22591 K:      regulator_get_optional
22592
22593 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22594 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22595 F:      drivers/regulator/irq_helpers.c
22596
22597 VRF
22598 M:      David Ahern <dsahern@kernel.org>
22599 L:      netdev@vger.kernel.org
22600 S:      Maintained
22601 F:      Documentation/networking/vrf.rst
22602 F:      drivers/net/vrf.c
22603
22604 VSPRINTF
22605 M:      Petr Mladek <pmladek@suse.com>
22606 M:      Steven Rostedt <rostedt@goodmis.org>
22607 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22608 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22609 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22610 S:      Maintained
22611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22612 F:      Documentation/core-api/printk-formats.rst
22613 F:      lib/test_printf.c
22614 F:      lib/test_scanf.c
22615 F:      lib/vsprintf.c
22616
22617 VT1211 HARDWARE MONITOR DRIVER
22618 M:      Juerg Haefliger <juergh@proton.me>
22619 L:      linux-hwmon@vger.kernel.org
22620 S:      Maintained
22621 F:      Documentation/hwmon/vt1211.rst
22622 F:      drivers/hwmon/vt1211.c
22623
22624 VT8231 HARDWARE MONITOR DRIVER
22625 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22626 L:      linux-hwmon@vger.kernel.org
22627 S:      Maintained
22628 F:      drivers/hwmon/vt8231.c
22629
22630 VUB300 USB to SDIO/SD/MMC bridge chip
22631 L:      linux-mmc@vger.kernel.org
22632 S:      Orphan
22633 F:      drivers/mmc/host/vub300.c
22634
22635 W1 DALLAS'S 1-WIRE BUS
22636 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22637 S:      Maintained
22638 F:      Documentation/devicetree/bindings/w1/
22639 F:      Documentation/w1/
22640 F:      drivers/w1/
22641 F:      include/linux/w1.h
22642
22643 W83791D HARDWARE MONITORING DRIVER
22644 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22645 L:      linux-hwmon@vger.kernel.org
22646 S:      Maintained
22647 F:      Documentation/hwmon/w83791d.rst
22648 F:      drivers/hwmon/w83791d.c
22649
22650 W83793 HARDWARE MONITORING DRIVER
22651 M:      Rudolf Marek <r.marek@assembler.cz>
22652 L:      linux-hwmon@vger.kernel.org
22653 S:      Maintained
22654 F:      Documentation/hwmon/w83793.rst
22655 F:      drivers/hwmon/w83793.c
22656
22657 W83795 HARDWARE MONITORING DRIVER
22658 M:      Jean Delvare <jdelvare@suse.com>
22659 L:      linux-hwmon@vger.kernel.org
22660 S:      Maintained
22661 F:      drivers/hwmon/w83795.c
22662
22663 W83L51xD SD/MMC CARD INTERFACE DRIVER
22664 M:      Pierre Ossman <pierre@ossman.eu>
22665 S:      Maintained
22666 F:      drivers/mmc/host/wbsd.*
22667
22668 WACOM PROTOCOL 4 SERIAL TABLETS
22669 M:      Julian Squires <julian@cipht.net>
22670 M:      Hans de Goede <hdegoede@redhat.com>
22671 L:      linux-input@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/input/tablet/wacom_serial4.c
22674
22675 WANGXUN ETHERNET DRIVER
22676 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22677 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22678 L:      netdev@vger.kernel.org
22679 S:      Maintained
22680 W:      https://www.net-swift.com
22681 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22682 F:      drivers/net/ethernet/wangxun/
22683
22684 WATCHDOG DEVICE DRIVERS
22685 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22686 M:      Guenter Roeck <linux@roeck-us.net>
22687 L:      linux-watchdog@vger.kernel.org
22688 S:      Maintained
22689 W:      http://www.linux-watchdog.org/
22690 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22691 F:      Documentation/devicetree/bindings/watchdog/
22692 F:      Documentation/watchdog/
22693 F:      drivers/watchdog/
22694 F:      include/linux/watchdog.h
22695 F:      include/trace/events/watchdog.h
22696 F:      include/uapi/linux/watchdog.h
22697
22698 WHISKEYCOVE PMIC GPIO DRIVER
22699 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22700 L:      linux-gpio@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/gpio/gpio-wcove.c
22703
22704 WHWAVE RTC DRIVER
22705 M:      Dianlong Li <long17.cool@163.com>
22706 L:      linux-rtc@vger.kernel.org
22707 S:      Maintained
22708 F:      drivers/rtc/rtc-sd3078.c
22709
22710 WIIMOTE HID DRIVER
22711 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22712 L:      linux-input@vger.kernel.org
22713 S:      Maintained
22714 F:      drivers/hid/hid-wiimote*
22715
22716 WILOCITY WIL6210 WIRELESS DRIVER
22717 L:      linux-wireless@vger.kernel.org
22718 S:      Orphan
22719 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22720 F:      drivers/net/wireless/ath/wil6210/
22721
22722 WINBOND CIR DRIVER
22723 M:      David Härdeman <david@hardeman.nu>
22724 S:      Maintained
22725 F:      drivers/media/rc/winbond-cir.c
22726
22727 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22728 L:      linux-watchdog@vger.kernel.org
22729 S:      Orphan
22730 F:      drivers/watchdog/ebc-c384_wdt.c
22731
22732 WINSYSTEMS WS16C48 GPIO DRIVER
22733 M:      William Breathitt Gray <william.gray@linaro.org>
22734 L:      linux-gpio@vger.kernel.org
22735 S:      Maintained
22736 F:      drivers/gpio/gpio-ws16c48.c
22737
22738 WIREGUARD SECURE NETWORK TUNNEL
22739 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22740 L:      wireguard@lists.zx2c4.com
22741 L:      netdev@vger.kernel.org
22742 S:      Maintained
22743 F:      drivers/net/wireguard/
22744 F:      tools/testing/selftests/wireguard/
22745
22746 WISTRON LAPTOP BUTTON DRIVER
22747 M:      Miloslav Trmac <mitr@volny.cz>
22748 S:      Maintained
22749 F:      drivers/input/misc/wistron_btns.c
22750
22751 WL3501 WIRELESS PCMCIA CARD DRIVER
22752 L:      linux-wireless@vger.kernel.org
22753 S:      Odd fixes
22754 F:      drivers/net/wireless/legacy/wl3501*
22755
22756 WOLFSON MICROELECTRONICS DRIVERS
22757 L:      patches@opensource.cirrus.com
22758 S:      Supported
22759 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22760 T:      git https://github.com/CirrusLogic/linux-drivers.git
22761 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22762 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22763 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22764 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22765 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22766 F:      Documentation/devicetree/bindings/sound/wm*
22767 F:      Documentation/hwmon/wm83??.rst
22768 F:      arch/arm/mach-s3c/mach-crag6410*
22769 F:      drivers/clk/clk-wm83*.c
22770 F:      drivers/gpio/gpio-*wm*.c
22771 F:      drivers/gpio/gpio-arizona.c
22772 F:      drivers/hwmon/wm83??-hwmon.c
22773 F:      drivers/input/misc/wm831x-on.c
22774 F:      drivers/input/touchscreen/wm831x-ts.c
22775 F:      drivers/input/touchscreen/wm97*.c
22776 F:      drivers/leds/leds-wm83*.c
22777 F:      drivers/mfd/arizona*
22778 F:      drivers/mfd/cs47l24*
22779 F:      drivers/mfd/wm*.c
22780 F:      drivers/power/supply/wm83*.c
22781 F:      drivers/regulator/arizona*
22782 F:      drivers/regulator/wm8*.c
22783 F:      drivers/rtc/rtc-wm83*.c
22784 F:      drivers/video/backlight/wm83*_bl.c
22785 F:      drivers/watchdog/wm83*_wdt.c
22786 F:      include/linux/mfd/arizona/
22787 F:      include/linux/mfd/wm831x/
22788 F:      include/linux/mfd/wm8350/
22789 F:      include/linux/mfd/wm8400*
22790 F:      include/linux/regulator/arizona*
22791 F:      include/linux/wm97xx.h
22792 F:      include/sound/wm????.h
22793 F:      sound/soc/codecs/arizona*
22794 F:      sound/soc/codecs/cs47l24*
22795 F:      sound/soc/codecs/wm*
22796
22797 WORKQUEUE
22798 M:      Tejun Heo <tj@kernel.org>
22799 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22800 S:      Maintained
22801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22802 F:      Documentation/core-api/workqueue.rst
22803 F:      include/linux/workqueue.h
22804 F:      kernel/workqueue.c
22805 F:      kernel/workqueue_internal.h
22806
22807 WWAN DRIVERS
22808 M:      Loic Poulain <loic.poulain@linaro.org>
22809 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22810 R:      Johannes Berg <johannes@sipsolutions.net>
22811 L:      netdev@vger.kernel.org
22812 S:      Maintained
22813 F:      drivers/net/wwan/
22814 F:      include/linux/wwan.h
22815 F:      include/uapi/linux/wwan.h
22816
22817 X-POWERS AXP288 PMIC DRIVERS
22818 M:      Hans de Goede <hdegoede@redhat.com>
22819 S:      Maintained
22820 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22821 N:      axp288
22822
22823 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22824 M:      Chen-Yu Tsai <wens@csie.org>
22825 L:      linux-kernel@vger.kernel.org
22826 S:      Maintained
22827 N:      axp[128]
22828
22829 X.25 STACK
22830 M:      Martin Schiller <ms@dev.tdt.de>
22831 L:      linux-x25@vger.kernel.org
22832 S:      Maintained
22833 F:      Documentation/networking/lapb-module.rst
22834 F:      Documentation/networking/x25*
22835 F:      drivers/net/wan/hdlc_x25.c
22836 F:      drivers/net/wan/lapbether.c
22837 F:      include/*/lapb.h
22838 F:      include/net/x25*
22839 F:      include/uapi/linux/x25.h
22840 F:      net/lapb/
22841 F:      net/x25/
22842
22843 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22844 M:      Thomas Gleixner <tglx@linutronix.de>
22845 M:      Ingo Molnar <mingo@redhat.com>
22846 M:      Borislav Petkov <bp@alien8.de>
22847 M:      Dave Hansen <dave.hansen@linux.intel.com>
22848 M:      x86@kernel.org
22849 R:      "H. Peter Anvin" <hpa@zytor.com>
22850 L:      linux-kernel@vger.kernel.org
22851 S:      Maintained
22852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22853 F:      Documentation/arch/x86/
22854 F:      Documentation/devicetree/bindings/x86/
22855 F:      arch/x86/
22856
22857 X86 ENTRY CODE
22858 M:      Andy Lutomirski <luto@kernel.org>
22859 L:      linux-kernel@vger.kernel.org
22860 S:      Maintained
22861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22862 F:      arch/x86/entry/
22863
22864 X86 HARDWARE VULNERABILITIES
22865 M:      Thomas Gleixner <tglx@linutronix.de>
22866 M:      Borislav Petkov <bp@alien8.de>
22867 M:      Peter Zijlstra <peterz@infradead.org>
22868 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22869 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22870 S:      Maintained
22871 F:      Documentation/admin-guide/hw-vuln/
22872 F:      arch/x86/include/asm/nospec-branch.h
22873 F:      arch/x86/kernel/cpu/bugs.c
22874
22875 X86 MCE INFRASTRUCTURE
22876 M:      Tony Luck <tony.luck@intel.com>
22877 M:      Borislav Petkov <bp@alien8.de>
22878 L:      linux-edac@vger.kernel.org
22879 S:      Maintained
22880 F:      Documentation/ABI/testing/sysfs-mce
22881 F:      Documentation/arch/x86/x86_64/machinecheck.rst
22882 F:      arch/x86/kernel/cpu/mce/*
22883
22884 X86 MICROCODE UPDATE SUPPORT
22885 M:      Borislav Petkov <bp@alien8.de>
22886 S:      Maintained
22887 F:      arch/x86/kernel/cpu/microcode/*
22888
22889 X86 MM
22890 M:      Dave Hansen <dave.hansen@linux.intel.com>
22891 M:      Andy Lutomirski <luto@kernel.org>
22892 M:      Peter Zijlstra <peterz@infradead.org>
22893 L:      linux-kernel@vger.kernel.org
22894 S:      Maintained
22895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22896 F:      arch/x86/mm/
22897
22898 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22899 M:      Hans de Goede <hdegoede@redhat.com>
22900 L:      platform-driver-x86@vger.kernel.org
22901 S:      Maintained
22902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22903 F:      drivers/platform/x86/x86-android-tablets/
22904
22905 X86 PLATFORM DRIVERS
22906 M:      Hans de Goede <hdegoede@redhat.com>
22907 M:      Mark Gross <markgross@kernel.org>
22908 L:      platform-driver-x86@vger.kernel.org
22909 S:      Maintained
22910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22911 F:      drivers/platform/olpc/
22912 F:      drivers/platform/x86/
22913 F:      include/linux/platform_data/x86/
22914
22915 X86 PLATFORM DRIVERS - ARCH
22916 R:      Darren Hart <dvhart@infradead.org>
22917 R:      Andy Shevchenko <andy@infradead.org>
22918 L:      platform-driver-x86@vger.kernel.org
22919 L:      x86@kernel.org
22920 S:      Maintained
22921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22922 F:      arch/x86/platform
22923
22924 X86 PLATFORM UV HPE SUPERDOME FLEX
22925 M:      Steve Wahl <steve.wahl@hpe.com>
22926 R:      Mike Travis <mike.travis@hpe.com>
22927 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22928 R:      Russ Anderson <russ.anderson@hpe.com>
22929 S:      Supported
22930 F:      arch/x86/include/asm/uv/
22931 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22932 F:      arch/x86/platform/uv/
22933
22934 X86 STACK UNWINDING
22935 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22936 M:      Peter Zijlstra <peterz@infradead.org>
22937 S:      Supported
22938 F:      arch/x86/include/asm/unwind*.h
22939 F:      arch/x86/kernel/dumpstack.c
22940 F:      arch/x86/kernel/stacktrace.c
22941 F:      arch/x86/kernel/unwind_*.c
22942
22943 X86 VDSO
22944 M:      Andy Lutomirski <luto@kernel.org>
22945 L:      linux-kernel@vger.kernel.org
22946 S:      Maintained
22947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22948 F:      arch/x86/entry/vdso/
22949
22950 XARRAY
22951 M:      Matthew Wilcox <willy@infradead.org>
22952 L:      linux-fsdevel@vger.kernel.org
22953 S:      Supported
22954 F:      Documentation/core-api/xarray.rst
22955 F:      include/linux/idr.h
22956 F:      include/linux/xarray.h
22957 F:      lib/idr.c
22958 F:      lib/xarray.c
22959 F:      tools/testing/radix-tree
22960
22961 XBOX DVD IR REMOTE
22962 M:      Benjamin Valentin <benpicco@googlemail.com>
22963 S:      Maintained
22964 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22965 F:      drivers/media/rc/xbox_remote.c
22966
22967 XC2028/3028 TUNER DRIVER
22968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22969 L:      linux-media@vger.kernel.org
22970 S:      Maintained
22971 W:      https://linuxtv.org
22972 T:      git git://linuxtv.org/media_tree.git
22973 F:      drivers/media/tuners/xc2028.*
22974
22975 XDP (eXpress Data Path)
22976 M:      Alexei Starovoitov <ast@kernel.org>
22977 M:      Daniel Borkmann <daniel@iogearbox.net>
22978 M:      David S. Miller <davem@davemloft.net>
22979 M:      Jakub Kicinski <kuba@kernel.org>
22980 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22981 M:      John Fastabend <john.fastabend@gmail.com>
22982 L:      netdev@vger.kernel.org
22983 L:      bpf@vger.kernel.org
22984 S:      Supported
22985 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22986 F:      drivers/net/ethernet/*/*/*xdp*
22987 F:      include/net/xdp.h
22988 F:      include/net/xdp_priv.h
22989 F:      include/trace/events/xdp.h
22990 F:      kernel/bpf/cpumap.c
22991 F:      kernel/bpf/devmap.c
22992 F:      net/core/xdp.c
22993 F:      samples/bpf/xdp*
22994 F:      tools/testing/selftests/bpf/*/*xdp*
22995 F:      tools/testing/selftests/bpf/*xdp*
22996 K:      (?:\b|_)xdp(?:\b|_)
22997
22998 XDP SOCKETS (AF_XDP)
22999 M:      Björn Töpel <bjorn@kernel.org>
23000 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23001 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23002 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23003 L:      netdev@vger.kernel.org
23004 L:      bpf@vger.kernel.org
23005 S:      Maintained
23006 F:      Documentation/networking/af_xdp.rst
23007 F:      include/net/netns/xdp.h
23008 F:      include/net/xdp_sock*
23009 F:      include/net/xsk_buff_pool.h
23010 F:      include/uapi/linux/if_xdp.h
23011 F:      include/uapi/linux/xdp_diag.h
23012 F:      net/xdp/
23013 F:      tools/testing/selftests/bpf/*xsk*
23014
23015 XEN BLOCK SUBSYSTEM
23016 M:      Roger Pau Monné <roger.pau@citrix.com>
23017 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23018 S:      Supported
23019 F:      drivers/block/xen*
23020 F:      drivers/block/xen-blkback/*
23021
23022 XEN HYPERVISOR ARM
23023 M:      Stefano Stabellini <sstabellini@kernel.org>
23024 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23025 S:      Maintained
23026 F:      arch/arm/include/asm/xen/
23027 F:      arch/arm/xen/
23028
23029 XEN HYPERVISOR ARM64
23030 M:      Stefano Stabellini <sstabellini@kernel.org>
23031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23032 S:      Maintained
23033 F:      arch/arm64/include/asm/xen/
23034 F:      arch/arm64/xen/
23035
23036 XEN HYPERVISOR INTERFACE
23037 M:      Juergen Gross <jgross@suse.com>
23038 M:      Stefano Stabellini <sstabellini@kernel.org>
23039 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23040 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23041 S:      Supported
23042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23043 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23044 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23045 F:      drivers/*/xen-*front.c
23046 F:      drivers/xen/
23047 F:      include/uapi/xen/
23048 F:      include/xen/
23049 F:      kernel/configs/xen.config
23050
23051 XEN HYPERVISOR X86
23052 M:      Juergen Gross <jgross@suse.com>
23053 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23054 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23055 S:      Supported
23056 F:      arch/x86/configs/xen.config
23057 F:      arch/x86/include/asm/pvclock-abi.h
23058 F:      arch/x86/include/asm/xen/
23059 F:      arch/x86/platform/pvh/
23060 F:      arch/x86/xen/
23061
23062 XEN NETWORK BACKEND DRIVER
23063 M:      Wei Liu <wei.liu@kernel.org>
23064 M:      Paul Durrant <paul@xen.org>
23065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23066 L:      netdev@vger.kernel.org
23067 S:      Supported
23068 F:      drivers/net/xen-netback/*
23069
23070 XEN PCI SUBSYSTEM
23071 M:      Juergen Gross <jgross@suse.com>
23072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23073 S:      Supported
23074 F:      arch/x86/pci/*xen*
23075 F:      drivers/pci/*xen*
23076
23077 XEN PVSCSI DRIVERS
23078 M:      Juergen Gross <jgross@suse.com>
23079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23080 L:      linux-scsi@vger.kernel.org
23081 S:      Supported
23082 F:      drivers/scsi/xen-scsifront.c
23083 F:      drivers/xen/xen-scsiback.c
23084 F:      include/xen/interface/io/vscsiif.h
23085
23086 XEN PVUSB DRIVER
23087 M:      Juergen Gross <jgross@suse.com>
23088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23089 L:      linux-usb@vger.kernel.org
23090 S:      Supported
23091 F:      drivers/usb/host/xen*
23092 F:      include/xen/interface/io/usbif.h
23093
23094 XEN SOUND FRONTEND DRIVER
23095 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23096 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23098 S:      Supported
23099 F:      sound/xen/*
23100
23101 XEN SWIOTLB SUBSYSTEM
23102 M:      Juergen Gross <jgross@suse.com>
23103 M:      Stefano Stabellini <sstabellini@kernel.org>
23104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23105 L:      iommu@lists.linux.dev
23106 S:      Supported
23107 F:      arch/*/include/asm/xen/swiotlb-xen.h
23108 F:      drivers/xen/swiotlb-xen.c
23109 F:      include/xen/arm/swiotlb-xen.h
23110 F:      include/xen/swiotlb-xen.h
23111
23112 XFS FILESYSTEM
23113 M:      Darrick J. Wong <djwong@kernel.org>
23114 L:      linux-xfs@vger.kernel.org
23115 S:      Supported
23116 W:      http://xfs.org/
23117 C:      irc://irc.oftc.net/xfs
23118 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23119 F:      Documentation/ABI/testing/sysfs-fs-xfs
23120 F:      Documentation/admin-guide/xfs.rst
23121 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23122 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23123 F:      fs/xfs/
23124 F:      include/uapi/linux/dqblk_xfs.h
23125 F:      include/uapi/linux/fsmap.h
23126
23127 XILINX AMS DRIVER
23128 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23129 L:      linux-iio@vger.kernel.org
23130 S:      Maintained
23131 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23132 F:      drivers/iio/adc/xilinx-ams.c
23133
23134 XILINX AXI ETHERNET DRIVER
23135 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23136 S:      Maintained
23137 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23138
23139 XILINX CAN DRIVER
23140 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23141 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23142 L:      linux-can@vger.kernel.org
23143 S:      Maintained
23144 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23145 F:      drivers/net/can/xilinx_can.c
23146
23147 XILINX EVENT MANAGEMENT DRIVER
23148 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23149 S:      Maintained
23150 F:      drivers/soc/xilinx/xlnx_event_manager.c
23151 F:      include/linux/firmware/xlnx-event-manager.h
23152
23153 XILINX GPIO DRIVER
23154 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23155 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
23156 R:      Michal Simek <michal.simek@amd.com>
23157 S:      Maintained
23158 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23159 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23160 F:      drivers/gpio/gpio-xilinx.c
23161 F:      drivers/gpio/gpio-zynq.c
23162
23163 XILINX PWM DRIVER
23164 M:      Sean Anderson <sean.anderson@seco.com>
23165 S:      Maintained
23166 F:      drivers/pwm/pwm-xilinx.c
23167 F:      include/clocksource/timer-xilinx.h
23168
23169 XILINX SD-FEC IP CORES
23170 M:      Derek Kiernan <derek.kiernan@xilinx.com>
23171 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
23172 S:      Maintained
23173 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23174 F:      Documentation/misc-devices/xilinx_sdfec.rst
23175 F:      drivers/misc/Kconfig
23176 F:      drivers/misc/Makefile
23177 F:      drivers/misc/xilinx_sdfec.c
23178 F:      include/uapi/misc/xilinx_sdfec.h
23179
23180 XILINX UARTLITE SERIAL DRIVER
23181 M:      Peter Korsgaard <jacmet@sunsite.dk>
23182 L:      linux-serial@vger.kernel.org
23183 S:      Maintained
23184 F:      drivers/tty/serial/uartlite.c
23185
23186 XILINX VIDEO IP CORES
23187 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23189 L:      linux-media@vger.kernel.org
23190 S:      Supported
23191 T:      git git://linuxtv.org/media_tree.git
23192 F:      Documentation/devicetree/bindings/media/xilinx/
23193 F:      drivers/media/platform/xilinx/
23194 F:      include/uapi/linux/xilinx-v4l2-controls.h
23195
23196 XILINX WATCHDOG DRIVER
23197 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23198 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23199 R:      Michal Simek <michal.simek@amd.com>
23200 S:      Maintained
23201 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23202 F:      drivers/watchdog/of_xilinx_wdt.c
23203
23204 XILINX XDMA DRIVER
23205 M:      Lizhi Hou <lizhi.hou@amd.com>
23206 M:      Brian Xu <brian.xu@amd.com>
23207 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23208 L:      dmaengine@vger.kernel.org
23209 S:      Supported
23210 F:      drivers/dma/xilinx/xdma-regs.h
23211 F:      drivers/dma/xilinx/xdma.c
23212 F:      include/linux/dma/amd_xdma.h
23213 F:      include/linux/platform_data/amd_xdma.h
23214
23215 XILINX ZYNQMP DPDMA DRIVER
23216 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23218 L:      dmaengine@vger.kernel.org
23219 S:      Supported
23220 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23221 F:      drivers/dma/xilinx/xilinx_dpdma.c
23222 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23223
23224 XILINX ZYNQMP OCM EDAC DRIVER
23225 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23226 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23227 S:      Maintained
23228 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23229 F:      drivers/edac/zynqmp_edac.c
23230
23231 XILINX ZYNQMP PSGTR PHY DRIVER
23232 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23233 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23234 L:      linux-kernel@vger.kernel.org
23235 S:      Supported
23236 T:      git https://github.com/Xilinx/linux-xlnx.git
23237 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23238 F:      drivers/phy/xilinx/phy-zynqmp.c
23239
23240 XILINX ZYNQMP SHA3 DRIVER
23241 M:      Harsha <harsha.harsha@xilinx.com>
23242 S:      Maintained
23243 F:      drivers/crypto/xilinx/zynqmp-sha.c
23244
23245 XILLYBUS DRIVER
23246 M:      Eli Billauer <eli.billauer@gmail.com>
23247 L:      linux-kernel@vger.kernel.org
23248 S:      Supported
23249 F:      drivers/char/xillybus/
23250
23251 XLP9XX I2C DRIVER
23252 M:      George Cherian <gcherian@marvell.com>
23253 L:      linux-i2c@vger.kernel.org
23254 S:      Supported
23255 W:      http://www.marvell.com
23256 F:      drivers/i2c/busses/i2c-xlp9xx.c
23257
23258 XRA1403 GPIO EXPANDER
23259 M:      Nandor Han <nandor.han@ge.com>
23260 L:      linux-gpio@vger.kernel.org
23261 S:      Maintained
23262 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23263 F:      drivers/gpio/gpio-xra1403.c
23264
23265 XTENSA XTFPGA PLATFORM SUPPORT
23266 M:      Max Filippov <jcmvbkbc@gmail.com>
23267 S:      Maintained
23268 F:      drivers/spi/spi-xtensa-xtfpga.c
23269 F:      sound/soc/xtensa/xtfpga-i2s.c
23270
23271 YAM DRIVER FOR AX.25
23272 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23273 L:      linux-hams@vger.kernel.org
23274 S:      Maintained
23275 F:      drivers/net/hamradio/yam*
23276 F:      include/linux/yam.h
23277
23278 YAMA SECURITY MODULE
23279 M:      Kees Cook <keescook@chromium.org>
23280 S:      Supported
23281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23282 F:      Documentation/admin-guide/LSM/Yama.rst
23283 F:      security/yama/
23284
23285 YEALINK PHONE DRIVER
23286 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23287 L:      usbb2k-api-dev@nongnu.org
23288 S:      Maintained
23289 F:      Documentation/input/devices/yealink.rst
23290 F:      drivers/input/misc/yealink.*
23291
23292 Z3FOLD COMPRESSED PAGE ALLOCATOR
23293 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23294 R:      Miaohe Lin <linmiaohe@huawei.com>
23295 L:      linux-mm@kvack.org
23296 S:      Maintained
23297 F:      mm/z3fold.c
23298
23299 Z8530 DRIVER FOR AX.25
23300 M:      Joerg Reuter <jreuter@yaina.de>
23301 L:      linux-hams@vger.kernel.org
23302 S:      Maintained
23303 W:      http://yaina.de/jreuter/
23304 W:      http://www.qsl.net/dl1bke/
23305 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23306 F:      drivers/net/hamradio/*scc.c
23307 F:      drivers/net/hamradio/z8530.h
23308
23309 ZBUD COMPRESSED PAGE ALLOCATOR
23310 M:      Seth Jennings <sjenning@redhat.com>
23311 M:      Dan Streetman <ddstreet@ieee.org>
23312 L:      linux-mm@kvack.org
23313 S:      Maintained
23314 F:      mm/zbud.c
23315
23316 ZD1211RW WIRELESS DRIVER
23317 M:      Ulrich Kunitz <kune@deine-taler.de>
23318 L:      linux-wireless@vger.kernel.org
23319 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23320 S:      Maintained
23321 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23322 F:      drivers/net/wireless/zydas/zd1211rw/
23323
23324 ZD1301 MEDIA DRIVER
23325 M:      Antti Palosaari <crope@iki.fi>
23326 L:      linux-media@vger.kernel.org
23327 S:      Maintained
23328 W:      https://linuxtv.org/
23329 W:      http://palosaari.fi/linux/
23330 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23331 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23332
23333 ZD1301_DEMOD MEDIA DRIVER
23334 M:      Antti Palosaari <crope@iki.fi>
23335 L:      linux-media@vger.kernel.org
23336 S:      Maintained
23337 W:      https://linuxtv.org/
23338 W:      http://palosaari.fi/linux/
23339 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23340 F:      drivers/media/dvb-frontends/zd1301_demod*
23341
23342 ZHAOXIN PROCESSOR SUPPORT
23343 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23344 L:      linux-kernel@vger.kernel.org
23345 S:      Maintained
23346 F:      arch/x86/kernel/cpu/zhaoxin.c
23347
23348 ZONEFS FILESYSTEM
23349 M:      Damien Le Moal <dlemoal@kernel.org>
23350 M:      Naohiro Aota <naohiro.aota@wdc.com>
23351 R:      Johannes Thumshirn <jth@kernel.org>
23352 L:      linux-fsdevel@vger.kernel.org
23353 S:      Maintained
23354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23355 F:      Documentation/filesystems/zonefs.rst
23356 F:      fs/zonefs/
23357
23358 ZPOOL COMPRESSED PAGE STORAGE API
23359 M:      Dan Streetman <ddstreet@ieee.org>
23360 L:      linux-mm@kvack.org
23361 S:      Maintained
23362 F:      include/linux/zpool.h
23363 F:      mm/zpool.c
23364
23365 ZR36067 VIDEO FOR LINUX DRIVER
23366 M:      Corentin Labbe <clabbe@baylibre.com>
23367 L:      mjpeg-users@lists.sourceforge.net
23368 L:      linux-media@vger.kernel.org
23369 S:      Maintained
23370 W:      http://mjpeg.sourceforge.net/driver-zoran/
23371 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23372 F:      Documentation/driver-api/media/drivers/zoran.rst
23373 F:      drivers/media/pci/zoran/
23374
23375 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23376 M:      Minchan Kim <minchan@kernel.org>
23377 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23378 L:      linux-kernel@vger.kernel.org
23379 S:      Maintained
23380 F:      Documentation/admin-guide/blockdev/zram.rst
23381 F:      drivers/block/zram/
23382
23383 ZS DECSTATION Z85C30 SERIAL DRIVER
23384 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23385 S:      Maintained
23386 F:      drivers/tty/serial/zs.*
23387
23388 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23389 M:      Minchan Kim <minchan@kernel.org>
23390 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23391 L:      linux-mm@kvack.org
23392 S:      Maintained
23393 F:      Documentation/mm/zsmalloc.rst
23394 F:      include/linux/zsmalloc.h
23395 F:      mm/zsmalloc.c
23396
23397 ZSTD
23398 M:      Nick Terrell <terrelln@fb.com>
23399 S:      Maintained
23400 B:      https://github.com/facebook/zstd/issues
23401 T:      git https://github.com/terrelln/linux.git
23402 F:      crypto/zstd.c
23403 F:      include/linux/zstd*
23404 F:      lib/decompress_unzstd.c
23405 F:      lib/zstd/
23406 N:      zstd
23407 K:      zstd
23408
23409 ZSWAP COMPRESSED SWAP CACHING
23410 M:      Seth Jennings <sjenning@redhat.com>
23411 M:      Dan Streetman <ddstreet@ieee.org>
23412 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23413 L:      linux-mm@kvack.org
23414 S:      Maintained
23415 F:      mm/zswap.c
23416
23417 THE REST
23418 M:      Linus Torvalds <torvalds@linux-foundation.org>
23419 L:      linux-kernel@vger.kernel.org
23420 S:      Buried alive in reporters
23421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23422 F:      *
23423 F:      */