250518fc70ff5fbe4e9d0f9ddc4faa0e1c0bb850
[platform/kernel/linux-starfive.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:      Liviu Dudau <liviu.dudau@arm.com>
1681 S:      Supported
1682 T:      git git://anongit.freedesktop.org/drm/drm-misc
1683 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1684 F:      Documentation/gpu/komeda-kms.rst
1685 F:      drivers/gpu/drm/arm/display/include/
1686 F:      drivers/gpu/drm/arm/display/komeda/
1687
1688 ARM MALI PANFROST DRM DRIVER
1689 M:      Rob Herring <robh@kernel.org>
1690 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1691 R:      Steven Price <steven.price@arm.com>
1692 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1693 L:      dri-devel@lists.freedesktop.org
1694 S:      Supported
1695 T:      git git://anongit.freedesktop.org/drm/drm-misc
1696 F:      drivers/gpu/drm/panfrost/
1697 F:      include/uapi/drm/panfrost_drm.h
1698
1699 ARM MALI-DP DRM DRIVER
1700 M:      Liviu Dudau <liviu.dudau@arm.com>
1701 S:      Supported
1702 T:      git git://anongit.freedesktop.org/drm/drm-misc
1703 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1704 F:      Documentation/gpu/afbc.rst
1705 F:      drivers/gpu/drm/arm/
1706
1707 ARM MFM AND FLOPPY DRIVERS
1708 M:      Ian Molton <spyro@f2s.com>
1709 S:      Maintained
1710 F:      arch/arm/include/asm/floppy.h
1711 F:      arch/arm/mach-rpc/floppydma.S
1712
1713 ARM PMU PROFILING AND DEBUGGING
1714 M:      Will Deacon <will@kernel.org>
1715 M:      Mark Rutland <mark.rutland@arm.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1719 F:      Documentation/devicetree/bindings/perf/
1720 F:      arch/arm*/include/asm/hw_breakpoint.h
1721 F:      arch/arm*/include/asm/perf_event.h
1722 F:      arch/arm*/kernel/hw_breakpoint.c
1723 F:      arch/arm*/kernel/perf_*
1724 F:      drivers/perf/
1725 F:      include/linux/perf/arm_pmu.h
1726
1727 ARM PORT
1728 M:      Russell King <linux@armlinux.org.uk>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Odd Fixes
1731 W:      http://www.armlinux.org.uk/
1732 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1733 F:      arch/arm/
1734 X:      arch/arm/boot/dts/
1735
1736 ARM PRIMECELL AACI PL041 DRIVER
1737 M:      Russell King <linux@armlinux.org.uk>
1738 S:      Odd Fixes
1739 F:      sound/arm/aaci.*
1740
1741 ARM PRIMECELL BUS SUPPORT
1742 M:      Russell King <linux@armlinux.org.uk>
1743 S:      Odd Fixes
1744 F:      drivers/amba/
1745 F:      include/linux/amba/bus.h
1746
1747 ARM PRIMECELL CLCD PL110 DRIVER
1748 M:      Russell King <linux@armlinux.org.uk>
1749 S:      Odd Fixes
1750 F:      drivers/video/fbdev/amba-clcd.*
1751
1752 ARM PRIMECELL KMI PL050 DRIVER
1753 M:      Russell King <linux@armlinux.org.uk>
1754 S:      Odd Fixes
1755 F:      drivers/input/serio/ambakmi.*
1756 F:      include/linux/amba/kmi.h
1757
1758 ARM PRIMECELL MMCI PL180/1 DRIVER
1759 M:      Russell King <linux@armlinux.org.uk>
1760 S:      Odd Fixes
1761 F:      drivers/mmc/host/mmci.*
1762 F:      include/linux/amba/mmci.h
1763
1764 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1765 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1766 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1767 L:      linux-mtd@lists.infradead.org
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1770 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1771
1772 ARM PRIMECELL PL35X SMC DRIVER
1773 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1774 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1778 F:      drivers/memory/pl353-smc.c
1779
1780 ARM PRIMECELL SSP PL022 SPI DRIVER
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1785 F:      drivers/spi/spi-pl022.c
1786
1787 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1788 M:      Russell King <linux@armlinux.org.uk>
1789 S:      Odd Fixes
1790 F:      drivers/tty/serial/amba-pl01*.c
1791 F:      include/linux/amba/serial.h
1792
1793 ARM PRIMECELL VIC PL190/PL192 DRIVER
1794 M:      Linus Walleij <linus.walleij@linaro.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1798 F:      drivers/irqchip/irq-vic.c
1799
1800 ARM SMC WATCHDOG DRIVER
1801 M:      Julius Werner <jwerner@chromium.org>
1802 R:      Evan Benn <evanbenn@chromium.org>
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1805 F:      drivers/watchdog/arm_smc_wdt.c
1806
1807 ARM SMMU DRIVERS
1808 M:      Will Deacon <will@kernel.org>
1809 R:      Robin Murphy <robin.murphy@arm.com>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1813 F:      drivers/iommu/arm/
1814 F:      drivers/iommu/io-pgtable-arm*
1815
1816 ARM SUB-ARCHITECTURES
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 C:      irc://irc.libera.chat/armlinux
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1821 F:      arch/arm/mach-*/
1822 F:      arch/arm/plat-*/
1823
1824 ARM/ACTIONS SEMI ARCHITECTURE
1825 M:      Andreas Färber <afaerber@suse.de>
1826 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/arm/actions.yaml
1831 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1832 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1833 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1834 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1835 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1836 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1837 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1838 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1839 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1840 F:      arch/arm/boot/dts/owl-*
1841 F:      arch/arm/mach-actions/
1842 F:      arch/arm64/boot/dts/actions/
1843 F:      drivers/clk/actions/
1844 F:      drivers/clocksource/timer-owl*
1845 F:      drivers/dma/owl-dma.c
1846 F:      drivers/i2c/busses/i2c-owl.c
1847 F:      drivers/irqchip/irq-owl-sirq.c
1848 F:      drivers/mmc/host/owl-mmc.c
1849 F:      drivers/net/ethernet/actions/
1850 F:      drivers/pinctrl/actions/*
1851 F:      drivers/soc/actions/
1852 F:      include/dt-bindings/power/owl-*
1853 F:      include/dt-bindings/reset/actions,*
1854 F:      include/linux/soc/actions/
1855 N:      owl
1856
1857 ARM/Allwinner SoC Clock Support
1858 M:      Emilio López <emilio@elopez.com.ar>
1859 S:      Maintained
1860 F:      drivers/clk/sunxi/
1861
1862 ARM/Allwinner sunXi SoC support
1863 M:      Chen-Yu Tsai <wens@csie.org>
1864 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1865 M:      Samuel Holland <samuel@sholland.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 L:      linux-sunxi@lists.linux.dev
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1870 F:      arch/arm/mach-sunxi/
1871 F:      arch/arm64/boot/dts/allwinner/
1872 F:      drivers/clk/sunxi-ng/
1873 F:      drivers/pinctrl/sunxi/
1874 F:      drivers/soc/sunxi/
1875 N:      allwinner
1876 N:      sun[x456789]i
1877 N:      sun[25]0i
1878
1879 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Jerome Brunet <jbrunet@baylibre.com>
1882 L:      linux-amlogic@lists.infradead.org
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/clock/amlogic*
1885 F:      drivers/clk/meson/
1886 F:      include/dt-bindings/clock/gxbb*
1887 F:      include/dt-bindings/clock/meson*
1888
1889 ARM/Amlogic Meson SoC Crypto Drivers
1890 M:      Corentin Labbe <clabbe@baylibre.com>
1891 L:      linux-crypto@vger.kernel.org
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/crypto/amlogic*
1895 F:      drivers/crypto/amlogic/
1896
1897 ARM/Amlogic Meson SoC Sound Drivers
1898 M:      Jerome Brunet <jbrunet@baylibre.com>
1899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/sound/amlogic*
1902 F:      sound/soc/meson/
1903
1904 ARM/Amlogic Meson SoC support
1905 M:      Neil Armstrong <neil.armstrong@linaro.org>
1906 M:      Kevin Hilman <khilman@baylibre.com>
1907 R:      Jerome Brunet <jbrunet@baylibre.com>
1908 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-amlogic@lists.infradead.org
1911 S:      Maintained
1912 W:      http://linux-meson.com/
1913 F:      arch/arm/boot/dts/meson*
1914 F:      arch/arm/mach-meson/
1915 F:      arch/arm64/boot/dts/amlogic/
1916 F:      drivers/mmc/host/meson*
1917 F:      drivers/pinctrl/meson/
1918 F:      drivers/rtc/rtc-meson*
1919 F:      drivers/soc/amlogic/
1920 N:      meson
1921
1922 ARM/Annapurna Labs ALPINE ARCHITECTURE
1923 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1924 M:      Antoine Tenart <atenart@kernel.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/alpine*
1928 F:      arch/arm/mach-alpine/
1929 F:      arch/arm64/boot/dts/amazon/
1930 F:      drivers/*/*alpine*
1931
1932 ARM/APPLE MACHINE SOUND DRIVERS
1933 M:      Martin Povišer <povik+lin@cutebit.org>
1934 L:      asahi@lists.linux.dev
1935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/sound/apple,*
1938 F:      sound/soc/apple/*
1939 F:      sound/soc/codecs/cs42l83-i2c.c
1940
1941 ARM/APPLE MACHINE SUPPORT
1942 M:      Hector Martin <marcan@marcan.st>
1943 M:      Sven Peter <sven@svenpeter.dev>
1944 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945 L:      asahi@lists.linux.dev
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 W:      https://asahilinux.org
1949 B:      https://github.com/AsahiLinux/linux/issues
1950 C:      irc://irc.oftc.net/asahi-dev
1951 T:      git https://github.com/AsahiLinux/linux.git
1952 F:      Documentation/devicetree/bindings/arm/apple.yaml
1953 F:      Documentation/devicetree/bindings/arm/apple/*
1954 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1955 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1957 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1959 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967 F:      Documentation/devicetree/bindings/power/apple*
1968 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970 F:      arch/arm64/boot/dts/apple/
1971 F:      drivers/bluetooth/hci_bcm4377.c
1972 F:      drivers/clk/clk-apple-nco.c
1973 F:      drivers/cpufreq/apple-soc-cpufreq.c
1974 F:      drivers/dma/apple-admac.c
1975 F:      drivers/i2c/busses/i2c-pasemi-core.c
1976 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1977 F:      drivers/iommu/apple-dart.c
1978 F:      drivers/iommu/io-pgtable-dart.c
1979 F:      drivers/irqchip/irq-apple-aic.c
1980 F:      drivers/mailbox/apple-mailbox.c
1981 F:      drivers/nvme/host/apple.c
1982 F:      drivers/nvmem/apple-efuses.c
1983 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1984 F:      drivers/pwm/pwm-apple.c
1985 F:      drivers/soc/apple/*
1986 F:      drivers/watchdog/apple_wdt.c
1987 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1988 F:      include/dt-bindings/pinctrl/apple.h
1989 F:      include/linux/apple-mailbox.h
1990 F:      include/linux/soc/apple/*
1991
1992 ARM/ARTPEC MACHINE SUPPORT
1993 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1994 M:      Lars Persson <lars.persson@axis.com>
1995 L:      linux-arm-kernel@axis.com
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1998 F:      arch/arm/boot/dts/artpec6*
1999 F:      arch/arm/mach-artpec
2000 F:      drivers/clk/axis
2001 F:      drivers/crypto/axis
2002 F:      drivers/mmc/host/usdhi6rol0.c
2003 F:      drivers/pinctrl/pinctrl-artpec*
2004
2005 ARM/ASPEED I2C DRIVER
2006 M:      Brendan Higgins <brendanhiggins@google.com>
2007 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008 R:      Joel Stanley <joel@jms.id.au>
2009 L:      linux-i2c@vger.kernel.org
2010 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2013 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2014 F:      drivers/i2c/busses/i2c-aspeed.c
2015 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2016
2017 ARM/ASPEED MACHINE SUPPORT
2018 M:      Joel Stanley <joel@jms.id.au>
2019 R:      Andrew Jeffery <andrew@aj.id.au>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2022 S:      Supported
2023 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2025 F:      Documentation/devicetree/bindings/arm/aspeed/
2026 F:      arch/arm/boot/dts/aspeed-*
2027 F:      arch/arm/mach-aspeed/
2028 N:      aspeed
2029
2030 ARM/BITMAIN ARCHITECTURE
2031 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2035 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2036 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2037 F:      arch/arm64/boot/dts/bitmain/
2038 F:      drivers/clk/clk-bm1880.c
2039 F:      drivers/pinctrl/pinctrl-bm1880.c
2040
2041 ARM/CALXEDA HIGHBANK ARCHITECTURE
2042 M:      Andre Przywara <andre.przywara@arm.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      arch/arm/boot/dts/ecx-*.dts*
2046 F:      arch/arm/boot/dts/highbank.dts
2047 F:      arch/arm/mach-highbank/
2048
2049 ARM/CAVIUM THUNDER NETWORK DRIVER
2050 M:      Sunil Goutham <sgoutham@marvell.com>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Supported
2053 F:      drivers/net/ethernet/cavium/thunder/
2054
2055 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2056 M:      Lukasz Majewski <lukma@denx.de>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/mach-ep93xx/ts72xx.c
2060
2061 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2062 M:      Alexander Shiyan <shc_work@mail.ru>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Odd Fixes
2065 N:      clps711x
2066
2067 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2068 M:      Lennert Buytenhek <kernel@wantstofly.org>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Maintained
2071
2072 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2073 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2074 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2078 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2079 F:      arch/arm/boot/compressed/misc-ep93xx.h
2080 F:      arch/arm/mach-ep93xx/
2081 F:      drivers/iio/adc/ep93xx_adc.c
2082
2083 ARM/CLKDEV SUPPORT
2084 M:      Russell King <linux@armlinux.org.uk>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2088 F:      drivers/clk/clkdev.c
2089
2090 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2091 M:      Baruch Siach <baruch@tkos.co.il>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/cx92755*
2095 N:      digicolor
2096
2097 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2098 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2099 R:      Mike Leach <mike.leach@linaro.org>
2100 R:      Leo Yan <leo.yan@linaro.org>
2101 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2105 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2106 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2107 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2108 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2109 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2110 F:      Documentation/trace/coresight/*
2111 F:      drivers/hwtracing/coresight/*
2112 F:      include/dt-bindings/arm/coresight-cti-dt.h
2113 F:      include/linux/coresight*
2114 F:      samples/coresight/*
2115 F:      tools/perf/arch/arm/util/auxtrace.c
2116 F:      tools/perf/arch/arm/util/cs-etm.c
2117 F:      tools/perf/arch/arm/util/cs-etm.h
2118 F:      tools/perf/arch/arm/util/pmu.c
2119 F:      tools/perf/tests/shell/coresight/*
2120 F:      tools/perf/util/cs-etm-decoder/*
2121 F:      tools/perf/util/cs-etm.*
2122
2123 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2124 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://github.com/ulli-kroll/linux.git
2129 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2130 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2131 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2132 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2133 F:      arch/arm/boot/dts/gemini*
2134 F:      arch/arm/mach-gemini/
2135 F:      drivers/crypto/gemini/
2136 F:      drivers/net/ethernet/cortina/
2137 F:      drivers/pinctrl/pinctrl-gemini.c
2138 F:      drivers/rtc/rtc-ftrtc010.c
2139
2140 ARM/CZ.NIC TURRIS SUPPORT
2141 M:      Marek Behún <kabel@kernel.org>
2142 S:      Maintained
2143 W:      https://www.turris.cz/
2144 F:      Documentation/ABI/testing/debugfs-moxtet
2145 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2146 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2147 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2148 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2149 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2150 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2151 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2152 F:      drivers/bus/moxtet.c
2153 F:      drivers/firmware/turris-mox-rwtm.c
2154 F:      drivers/gpio/gpio-moxtet.c
2155 F:      drivers/leds/leds-turris-omnia.c
2156 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2157 F:      drivers/watchdog/armada_37xx_wdt.c
2158 F:      include/dt-bindings/bus/moxtet.h
2159 F:      include/linux/armada-37xx-rwtm-mailbox.h
2160 F:      include/linux/moxtet.h
2161
2162 ARM/FARADAY FA526 PORT
2163 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.berlios.de/gemini-board
2167 F:      arch/arm/mm/*-fa*
2168
2169 ARM/FOOTBRIDGE ARCHITECTURE
2170 M:      Russell King <linux@armlinux.org.uk>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 S:      Maintained
2173 W:      http://www.armlinux.org.uk/
2174 F:      arch/arm/include/asm/hardware/dec21285.h
2175 F:      arch/arm/mach-footbridge/
2176
2177 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2178 M:      Shawn Guo <shawnguo@kernel.org>
2179 M:      Sascha Hauer <s.hauer@pengutronix.de>
2180 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2181 R:      Fabio Estevam <festevam@gmail.com>
2182 R:      NXP Linux Team <linux-imx@nxp.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2186 F:      arch/arm64/boot/dts/freescale/
2187 X:      arch/arm64/boot/dts/freescale/fsl-*
2188 X:      arch/arm64/boot/dts/freescale/qoriq-*
2189 X:      drivers/media/i2c/
2190 N:      imx
2191 N:      mxs
2192
2193 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2194 M:      Shawn Guo <shawnguo@kernel.org>
2195 M:      Li Yang <leoyang.li@nxp.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2199 F:      arch/arm/boot/dts/ls1021a*
2200 F:      arch/arm64/boot/dts/freescale/fsl-*
2201 F:      arch/arm64/boot/dts/freescale/qoriq-*
2202
2203 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2204 M:      Shawn Guo <shawnguo@kernel.org>
2205 M:      Sascha Hauer <s.hauer@pengutronix.de>
2206 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2207 R:      Stefan Agner <stefan@agner.ch>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2211 F:      arch/arm/boot/dts/vf*
2212 F:      arch/arm/mach-imx/*vf610*
2213
2214 ARM/GUMSTIX MACHINE SUPPORT
2215 M:      Steve Sakoman <sakoman@gmail.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/HISILICON SOC SUPPORT
2220 M:      Wei Xu <xuwei5@hisilicon.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Supported
2223 W:      http://www.hisilicon.com
2224 T:      git https://github.com/hisilicon/linux-hisi.git
2225 F:      arch/arm/boot/dts/hi3*
2226 F:      arch/arm/boot/dts/hip*
2227 F:      arch/arm/boot/dts/hisi*
2228 F:      arch/arm/mach-hisi/
2229 F:      arch/arm64/boot/dts/hisilicon/
2230
2231 ARM/HP JORNADA 7XX MACHINE SUPPORT
2232 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2233 S:      Maintained
2234 W:      www.jlime.com
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2236 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2237 F:      arch/arm/mach-sa1100/jornada720.c
2238
2239 ARM/HPE GXP ARCHITECTURE
2240 M:      Jean-Marie Verdun <verdun@hpe.com>
2241 M:      Nick Hawkins <nick.hawkins@hpe.com>
2242 S:      Maintained
2243 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2244 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2245 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2246 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2247 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2248 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2249 F:      arch/arm/boot/dts/hpe-bmc*
2250 F:      arch/arm/boot/dts/hpe-gxp*
2251 F:      arch/arm/mach-hpe/
2252 F:      drivers/clocksource/timer-gxp.c
2253 F:      drivers/hwmon/gxp-fan-ctrl.c
2254 F:      drivers/i2c/busses/i2c-gxp.c
2255 F:      drivers/spi/spi-gxp.c
2256 F:      drivers/watchdog/gxp-wdt.c
2257
2258 ARM/IGEP MACHINE SUPPORT
2259 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2260 M:      Javier Martinez Canillas <javier@dowhile0.org>
2261 L:      linux-omap@vger.kernel.org
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      arch/arm/boot/dts/omap3-igep*
2265
2266 ARM/INTEL IXP4XX ARM ARCHITECTURE
2267 M:      Linus Walleij <linusw@kernel.org>
2268 M:      Imre Kaloz <kaloz@openwrt.org>
2269 M:      Krzysztof Halasa <khalasa@piap.pl>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2273 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2274 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2275 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2276 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2277 F:      arch/arm/boot/dts/intel-ixp*
2278 F:      arch/arm/mach-ixp4xx/
2279 F:      drivers/bus/intel-ixp4xx-eb.c
2280 F:      drivers/clocksource/timer-ixp4xx.c
2281 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2282 F:      drivers/gpio/gpio-ixp4xx.c
2283 F:      drivers/irqchip/irq-ixp4xx.c
2284
2285 ARM/INTEL KEEMBAY ARCHITECTURE
2286 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2287 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2288 S:      Maintained
2289 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2290 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2291 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2292
2293 ARM/INTEL XSC3 (MANZANO) ARM CORE
2294 M:      Lennert Buytenhek <kernel@wantstofly.org>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Maintained
2297
2298 ARM/LG1K ARCHITECTURE
2299 M:      Chanho Min <chanho.min@lge.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      arch/arm64/boot/dts/lg/
2303
2304 ARM/LPC18XX ARCHITECTURE
2305 M:      Vladimir Zapolskiy <vz@mleia.com>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2309 F:      arch/arm/boot/dts/lpc43*
2310 F:      drivers/i2c/busses/i2c-lpc2k.c
2311 F:      drivers/memory/pl172.c
2312 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2313 F:      drivers/rtc/rtc-lpc24xx.c
2314 N:      lpc18xx
2315
2316 ARM/LPC32XX SOC SUPPORT
2317 M:      Vladimir Zapolskiy <vz@mleia.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2321 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2322 F:      arch/arm/boot/dts/lpc32*
2323 F:      arch/arm/mach-lpc32xx/
2324 F:      drivers/i2c/busses/i2c-pnx.c
2325 F:      drivers/net/ethernet/nxp/lpc_eth.c
2326 F:      drivers/usb/host/ohci-nxp.c
2327 F:      drivers/watchdog/pnx4008_wdt.c
2328 N:      lpc32xx
2329
2330 ARM/Marvell Dove/MV78xx0/Orion SOC support
2331 M:      Andrew Lunn <andrew@lunn.ch>
2332 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2333 M:      Gregory Clement <gregory.clement@bootlin.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2337 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2338 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2339 F:      Documentation/devicetree/bindings/soc/dove/
2340 F:      arch/arm/boot/dts/dove*
2341 F:      arch/arm/boot/dts/orion5x*
2342 F:      arch/arm/mach-dove/
2343 F:      arch/arm/mach-mv78xx0/
2344 F:      arch/arm/mach-orion5x/
2345 F:      arch/arm/plat-orion/
2346 F:      drivers/soc/dove/
2347
2348 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2349 M:      Andrew Lunn <andrew@lunn.ch>
2350 M:      Gregory Clement <gregory.clement@bootlin.com>
2351 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2355 F:      Documentation/devicetree/bindings/arm/marvell/
2356 F:      arch/arm/boot/dts/armada*
2357 F:      arch/arm/boot/dts/kirkwood*
2358 F:      arch/arm/configs/mvebu_*_defconfig
2359 F:      arch/arm/mach-mvebu/
2360 F:      arch/arm64/boot/dts/marvell/armada*
2361 F:      arch/arm64/boot/dts/marvell/cn913*
2362 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2363 F:      drivers/cpufreq/armada-8k-cpufreq.c
2364 F:      drivers/cpufreq/mvebu-cpufreq.c
2365 F:      drivers/irqchip/irq-armada-370-xp.c
2366 F:      drivers/irqchip/irq-mvebu-*
2367 F:      drivers/pinctrl/mvebu/
2368 F:      drivers/rtc/rtc-armada38x.c
2369
2370 ARM/Mediatek RTC DRIVER
2371 M:      Eddie Huang <eddie.huang@mediatek.com>
2372 M:      Sean Wang <sean.wang@mediatek.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2377 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2378 F:      drivers/rtc/rtc-mt2712.c
2379 F:      drivers/rtc/rtc-mt6397.c
2380 F:      drivers/rtc/rtc-mt7622.c
2381
2382 ARM/Mediatek SoC support
2383 M:      Matthias Brugger <matthias.bgg@gmail.com>
2384 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2385 L:      linux-kernel@vger.kernel.org
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 W:      https://mtk.wiki.kernel.org/
2390 C:      irc://irc.libera.chat/linux-mediatek
2391 F:      arch/arm/boot/dts/mt2*
2392 F:      arch/arm/boot/dts/mt6*
2393 F:      arch/arm/boot/dts/mt7*
2394 F:      arch/arm/boot/dts/mt8*
2395 F:      arch/arm/mach-mediatek/
2396 F:      arch/arm64/boot/dts/mediatek/
2397 F:      drivers/soc/mediatek/
2398 N:      mtk
2399 N:      mt[2678]
2400 K:      mediatek
2401
2402 ARM/Mediatek USB3 PHY DRIVER
2403 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 F:      Documentation/devicetree/bindings/phy/mediatek,*
2408 F:      drivers/phy/mediatek/
2409
2410 ARM/Microchip (AT91) SoC support
2411 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2412 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2413 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Supported
2416 W:      http://www.linux4sam.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2418 F:      arch/arm/boot/dts/at91*.dts
2419 F:      arch/arm/boot/dts/at91*.dtsi
2420 F:      arch/arm/boot/dts/sama*.dts
2421 F:      arch/arm/boot/dts/sama*.dtsi
2422 F:      arch/arm/include/debug/at91.S
2423 F:      arch/arm/mach-at91/
2424 F:      drivers/memory/atmel*
2425 F:      drivers/watchdog/sama5d4_wdt.c
2426 F:      include/soc/at91/
2427 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2428 X:      drivers/net/wireless/atmel/
2429 N:      at91
2430 N:      atmel
2431
2432 ARM/MICROCHIP (ARM64) SoC support
2433 M:      Conor Dooley <conor@kernel.org>
2434 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2435 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Supported
2438 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2439 F:      arch/arm64/boot/dts/microchip/
2440
2441 ARM/Microchip Sparx5 SoC support
2442 M:      Lars Povlsen <lars.povlsen@microchip.com>
2443 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2444 M:      Daniel Machon <daniel.machon@microchip.com>
2445 M:      UNGLinuxDriver@microchip.com
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Supported
2448 F:      arch/arm64/boot/dts/microchip/sparx*
2449 F:      drivers/net/ethernet/microchip/vcap/
2450 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2451 N:      sparx5
2452
2453 ARM/MILBEAUT ARCHITECTURE
2454 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2455 M:      Takao Orito <orito.takao@socionext.com>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458 F:      arch/arm/boot/dts/milbeaut*
2459 F:      arch/arm/mach-milbeaut/
2460 N:      milbeaut
2461
2462 ARM/MStar/Sigmastar Armv7 SoC support
2463 M:      Daniel Palmer <daniel@thingy.jp>
2464 M:      Romain Perier <romain.perier@gmail.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 W:      http://linux-chenxing.org/
2468 T:      git git://github.com/linux-chenxing/linux.git
2469 F:      Documentation/devicetree/bindings/arm/mstar/*
2470 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2471 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2472 F:      arch/arm/boot/dts/mstar-*
2473 F:      arch/arm/mach-mstar/
2474 F:      drivers/clk/mstar/
2475 F:      drivers/clocksource/timer-msc313e.c
2476 F:      drivers/gpio/gpio-msc313.c
2477 F:      drivers/rtc/rtc-msc313.c
2478 F:      drivers/watchdog/msc313e_wdt.c
2479 F:      include/dt-bindings/clock/mstar-*
2480 F:      include/dt-bindings/gpio/msc313-gpio.h
2481
2482 ARM/NOMADIK/Ux500 ARCHITECTURES
2483 M:      Linus Walleij <linus.walleij@linaro.org>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2487 F:      Documentation/devicetree/bindings/arm/ste-*
2488 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2489 F:      Documentation/devicetree/bindings/arm/ux500/
2490 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2491 F:      arch/arm/boot/dts/ste-*
2492 F:      arch/arm/mach-nomadik/
2493 F:      arch/arm/mach-ux500/
2494 F:      drivers/clk/clk-nomadik.c
2495 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2496 F:      drivers/dma/ste_dma40*
2497 F:      drivers/hwspinlock/u8500_hsem.c
2498 F:      drivers/i2c/busses/i2c-nomadik.c
2499 F:      drivers/iio/adc/ab8500-gpadc.c
2500 F:      drivers/mfd/ab8500*
2501 F:      drivers/mfd/abx500*
2502 F:      drivers/mfd/db8500*
2503 F:      drivers/pinctrl/nomadik/
2504 F:      drivers/rtc/rtc-ab8500.c
2505 F:      drivers/rtc/rtc-pl031.c
2506 F:      drivers/soc/ux500/
2507
2508 ARM/NUVOTON NPCM ARCHITECTURE
2509 M:      Avi Fishman <avifishman70@gmail.com>
2510 M:      Tomer Maimon <tmaimon77@gmail.com>
2511 M:      Tali Perry <tali.perry1@gmail.com>
2512 R:      Patrick Venture <venture@google.com>
2513 R:      Nancy Yuen <yuenn@google.com>
2514 R:      Benjamin Fair <benjaminfair@google.com>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Supported
2517 F:      Documentation/devicetree/bindings/*/*/*npcm*
2518 F:      Documentation/devicetree/bindings/*/*npcm*
2519 F:      Documentation/devicetree/bindings/arm/npcm/*
2520 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2521 F:      arch/arm/boot/dts/nuvoton-npcm*
2522 F:      arch/arm/mach-npcm/
2523 F:      arch/arm64/boot/dts/nuvoton/
2524 F:      drivers/*/*/*npcm*
2525 F:      drivers/*/*npcm*
2526 F:      drivers/rtc/rtc-nct3018y.c
2527 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2528 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2529
2530 ARM/NUVOTON WPCM450 ARCHITECTURE
2531 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2532 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2533 S:      Maintained
2534 W:      https://github.com/neuschaefer/wpcm450/wiki
2535 F:      Documentation/devicetree/bindings/*/*wpcm*
2536 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2537 F:      arch/arm/configs/wpcm450_defconfig
2538 F:      arch/arm/mach-npcm/wpcm450.c
2539 F:      drivers/*/*/*wpcm*
2540 F:      drivers/*/*wpcm*
2541
2542 ARM/NXP S32G ARCHITECTURE
2543 M:      Chester Lin <clin@suse.com>
2544 R:      Andreas Färber <afaerber@suse.de>
2545 R:      Matthias Brugger <mbrugger@suse.com>
2546 R:      NXP S32 Linux Team <s32@nxp.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2550
2551 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2552 M:      Alexander Clouter <alex@digriz.org.uk>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 W:      http://www.digriz.org.uk/ts78xx/kernel
2556 F:      arch/arm/mach-orion5x/ts78xx-*
2557
2558 ARM/OXNAS platform support
2559 M:      Neil Armstrong <neil.armstrong@linaro.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2562 S:      Maintained
2563 F:      arch/arm/boot/dts/ox8*.dts*
2564 F:      arch/arm/mach-oxnas/
2565 F:      drivers/power/reset/oxnas-restart.c
2566 N:      oxnas
2567
2568 ARM/QUALCOMM CHROMEBOOK SUPPORT
2569 R:      cros-qcom-dts-watchers@chromium.org
2570 F:      arch/arm64/boot/dts/qcom/sc7180*
2571 F:      arch/arm64/boot/dts/qcom/sc7280*
2572 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2573
2574 ARM/QUALCOMM SUPPORT
2575 M:      Andy Gross <agross@kernel.org>
2576 M:      Bjorn Andersson <andersson@kernel.org>
2577 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2578 L:      linux-arm-msm@vger.kernel.org
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2581 F:      Documentation/devicetree/bindings/*/qcom*
2582 F:      Documentation/devicetree/bindings/soc/qcom/
2583 F:      arch/arm/boot/dts/qcom-*.dts
2584 F:      arch/arm/boot/dts/qcom-*.dtsi
2585 F:      arch/arm/configs/qcom_defconfig
2586 F:      arch/arm/mach-qcom/
2587 F:      arch/arm64/boot/dts/qcom/
2588 F:      drivers/*/*/qcom*
2589 F:      drivers/*/*/qcom/
2590 F:      drivers/*/pm8???-*
2591 F:      drivers/*/qcom*
2592 F:      drivers/*/qcom/
2593 F:      drivers/bluetooth/btqcomsmd.c
2594 F:      drivers/clocksource/timer-qcom.c
2595 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2596 F:      drivers/extcon/extcon-qcom*
2597 F:      drivers/i2c/busses/i2c-qcom-geni.c
2598 F:      drivers/i2c/busses/i2c-qup.c
2599 F:      drivers/iommu/msm*
2600 F:      drivers/mfd/ssbi.c
2601 F:      drivers/mmc/host/mmci_qcom*
2602 F:      drivers/mmc/host/sdhci-msm.c
2603 F:      drivers/pci/controller/dwc/pcie-qcom.c
2604 F:      drivers/phy/qualcomm/
2605 F:      drivers/power/*/msm*
2606 F:      drivers/reset/reset-qcom-*
2607 F:      drivers/spi/spi-geni-qcom.c
2608 F:      drivers/spi/spi-qcom-qspi.c
2609 F:      drivers/spi/spi-qup.c
2610 F:      drivers/tty/serial/msm_serial.c
2611 F:      drivers/ufs/host/ufs-qcom*
2612 F:      drivers/usb/dwc3/dwc3-qcom.c
2613 F:      include/dt-bindings/*/qcom*
2614 F:      include/linux/*/qcom*
2615 F:      include/linux/soc/qcom/
2616
2617 ARM/RDA MICRO ARCHITECTURE
2618 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/rda.yaml
2623 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2624 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2625 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2626 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2627 F:      arch/arm/boot/dts/rda8810pl-*
2628 F:      drivers/clocksource/timer-rda.c
2629 F:      drivers/gpio/gpio-rda.c
2630 F:      drivers/irqchip/irq-rda-intc.c
2631 F:      drivers/tty/serial/rda-uart.c
2632
2633 ARM/REALTEK ARCHITECTURE
2634 M:      Andreas Färber <afaerber@suse.de>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2637 S:      Maintained
2638 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2639 F:      arch/arm/boot/dts/rtd*
2640 F:      arch/arm/mach-realtek/
2641 F:      arch/arm64/boot/dts/realtek/
2642
2643 ARM/RISC-V/RENESAS ARCHITECTURE
2644 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2645 M:      Magnus Damm <magnus.damm@gmail.com>
2646 L:      linux-renesas-soc@vger.kernel.org
2647 S:      Supported
2648 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2649 C:      irc://irc.libera.chat/renesas-soc
2650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2651 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2652 F:      Documentation/devicetree/bindings/soc/renesas/
2653 F:      arch/arm/boot/dts/emev2*
2654 F:      arch/arm/boot/dts/gr-peach*
2655 F:      arch/arm/boot/dts/iwg20d-q7*
2656 F:      arch/arm/boot/dts/r7s*
2657 F:      arch/arm/boot/dts/r8a*
2658 F:      arch/arm/boot/dts/r9a*
2659 F:      arch/arm/boot/dts/sh*
2660 F:      arch/arm/configs/shmobile_defconfig
2661 F:      arch/arm/include/debug/renesas-scif.S
2662 F:      arch/arm/mach-shmobile/
2663 F:      arch/arm64/boot/dts/renesas/
2664 F:      arch/riscv/boot/dts/renesas/
2665 F:      drivers/soc/renesas/
2666 F:      include/linux/soc/renesas/
2667 K:      \brenesas,
2668
2669 ARM/RISCPC ARCHITECTURE
2670 M:      Russell King <linux@armlinux.org.uk>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 W:      http://www.armlinux.org.uk/
2674 F:      arch/arm/include/asm/hardware/ioc.h
2675 F:      arch/arm/include/asm/hardware/iomd.h
2676 F:      arch/arm/include/asm/hardware/memc.h
2677 F:      arch/arm/mach-rpc/
2678 F:      drivers/net/ethernet/8390/etherh.c
2679 F:      drivers/net/ethernet/i825xx/ether1*
2680 F:      drivers/net/ethernet/seeq/ether3*
2681 F:      drivers/scsi/arm/
2682
2683 ARM/Rockchip SoC support
2684 M:      Heiko Stuebner <heiko@sntech.de>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 L:      linux-rockchip@lists.infradead.org
2687 S:      Maintained
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2689 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2690 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2691 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2692 F:      arch/arm/boot/dts/rk3*
2693 F:      arch/arm/boot/dts/rv11*
2694 F:      arch/arm/mach-rockchip/
2695 F:      drivers/*/*/*rockchip*
2696 F:      drivers/*/*rockchip*
2697 F:      drivers/clk/rockchip/
2698 F:      drivers/i2c/busses/i2c-rk3x.c
2699 F:      sound/soc/rockchip/
2700 N:      rockchip
2701
2702 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2703 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2704 R:      Alim Akhtar <alim.akhtar@samsung.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-samsung-soc@vger.kernel.org
2707 S:      Maintained
2708 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2709 B:      mailto:linux-samsung-soc@vger.kernel.org
2710 C:      irc://irc.libera.chat/linux-exynos
2711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2712 F:      Documentation/arm/samsung/
2713 F:      Documentation/devicetree/bindings/arm/samsung/
2714 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2715 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2716 F:      Documentation/devicetree/bindings/soc/samsung/
2717 F:      arch/arm/boot/dts/exynos*
2718 F:      arch/arm/boot/dts/s3c*
2719 F:      arch/arm/boot/dts/s5p*
2720 F:      arch/arm/mach-exynos*/
2721 F:      arch/arm/mach-s3c/
2722 F:      arch/arm/mach-s5p*/
2723 F:      arch/arm64/boot/dts/exynos/
2724 F:      drivers/*/*/*s3c24*
2725 F:      drivers/*/*s3c24*
2726 F:      drivers/*/*s3c64xx*
2727 F:      drivers/*/*s5pv210*
2728 F:      drivers/clocksource/samsung_pwm_timer.c
2729 F:      drivers/memory/samsung/
2730 F:      drivers/pwm/pwm-samsung.c
2731 F:      drivers/soc/samsung/
2732 F:      drivers/tty/serial/samsung*
2733 F:      include/clocksource/samsung_pwm.h
2734 F:      include/linux/platform_data/*s3c*
2735 F:      include/linux/serial_s3c.h
2736 F:      include/linux/soc/samsung/
2737 N:      exynos
2738 N:      s3c64xx
2739 N:      s5pv210
2740
2741 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2742 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/media/platform/samsung/s5p-g2d/
2747
2748 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2749 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2750 L:      linux-samsung-soc@vger.kernel.org
2751 L:      linux-media@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2754 F:      drivers/media/cec/platform/s5p/
2755
2756 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2757 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2758 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 L:      linux-media@vger.kernel.org
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2764 F:      drivers/media/platform/samsung/s5p-jpeg/
2765
2766 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2767 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2768 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 L:      linux-media@vger.kernel.org
2771 S:      Maintained
2772 F:      drivers/media/platform/samsung/s5p-mfc/
2773
2774 ARM/SOCFPGA ARCHITECTURE
2775 M:      Dinh Nguyen <dinguyen@kernel.org>
2776 S:      Maintained
2777 W:      http://www.rocketboards.org
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2779 F:      arch/arm/boot/dts/socfpga*
2780 F:      arch/arm/configs/socfpga_defconfig
2781 F:      arch/arm/mach-socfpga/
2782 F:      arch/arm64/boot/dts/altera/
2783 F:      arch/arm64/boot/dts/intel/
2784
2785 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2786 M:      Dinh Nguyen <dinguyen@kernel.org>
2787 S:      Maintained
2788 F:      drivers/clk/socfpga/
2789
2790 ARM/SOCFPGA EDAC SUPPORT
2791 M:      Dinh Nguyen <dinguyen@kernel.org>
2792 S:      Maintained
2793 F:      drivers/edac/altera_edac.[ch]
2794
2795 ARM/SPREADTRUM SoC SUPPORT
2796 M:      Orson Zhai <orsonzhai@gmail.com>
2797 M:      Baolin Wang <baolin.wang7@gmail.com>
2798 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2799 S:      Maintained
2800 F:      arch/arm64/boot/dts/sprd
2801 N:      sprd
2802 N:      sc27xx
2803 N:      sc2731
2804
2805 ARM/STI ARCHITECTURE
2806 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 W:      http://www.stlinux.com
2810 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2811 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2812 F:      arch/arm/boot/dts/sti*
2813 F:      arch/arm/mach-sti/
2814 F:      drivers/ata/ahci_st.c
2815 F:      drivers/char/hw_random/st-rng.c
2816 F:      drivers/clocksource/arm_global_timer.c
2817 F:      drivers/clocksource/clksrc_st_lpc.c
2818 F:      drivers/cpufreq/sti-cpufreq.c
2819 F:      drivers/dma/st_fdma*
2820 F:      drivers/i2c/busses/i2c-st.c
2821 F:      drivers/media/platform/st/sti/c8sectpfe/
2822 F:      drivers/media/rc/st_rc.c
2823 F:      drivers/mmc/host/sdhci-st.c
2824 F:      drivers/phy/st/phy-miphy28lp.c
2825 F:      drivers/phy/st/phy-stih407-usb.c
2826 F:      drivers/pinctrl/pinctrl-st.c
2827 F:      drivers/remoteproc/st_remoteproc.c
2828 F:      drivers/remoteproc/st_slim_rproc.c
2829 F:      drivers/reset/sti/
2830 F:      drivers/rtc/rtc-st-lpc.c
2831 F:      drivers/tty/serial/st-asc.c
2832 F:      drivers/usb/dwc3/dwc3-st.c
2833 F:      drivers/usb/host/ehci-st.c
2834 F:      drivers/usb/host/ohci-st.c
2835 F:      drivers/watchdog/st_lpc_wdt.c
2836 F:      include/linux/remoteproc/st_slim_rproc.h
2837
2838 ARM/STM32 ARCHITECTURE
2839 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2840 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2841 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2845 F:      arch/arm/boot/dts/stm32*
2846 F:      arch/arm/mach-stm32/
2847 F:      drivers/clocksource/armv7m_systick.c
2848 N:      stm32
2849 N:      stm
2850
2851 ARM/SUNPLUS SP7021 SOC SUPPORT
2852 M:      Qin Jian <qinjian@cqplus1.com>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2854 S:      Maintained
2855 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2856 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2857 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2858 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2859 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2860 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2861 F:      arch/arm/configs/sp7021_*defconfig
2862 F:      arch/arm/mach-sunplus/
2863 F:      drivers/clk/clk-sp7021.c
2864 F:      drivers/irqchip/irq-sp7021-intc.c
2865 F:      drivers/reset/reset-sunplus.c
2866 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2867 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2868
2869 ARM/Synaptics SoC support
2870 M:      Jisheng Zhang <jszhang@kernel.org>
2871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      arch/arm/boot/dts/berlin*
2875 F:      arch/arm/mach-berlin/
2876 F:      arch/arm64/boot/dts/synaptics/
2877
2878 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2879 M:      Lennert Buytenhek <kernel@wantstofly.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882
2883 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2884 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2885 L:      linux-tegra@vger.kernel.org
2886 L:      linux-media@vger.kernel.org
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2889 F:      drivers/media/cec/platform/tegra/
2890
2891 ARM/TESLA FSD SoC SUPPORT
2892 M:      Alim Akhtar <alim.akhtar@samsung.com>
2893 M:      linux-fsd@tesla.com
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-samsung-soc@vger.kernel.org
2896 S:      Maintained
2897 F:      arch/arm64/boot/dts/tesla/
2898
2899 ARM/TETON BGA MACHINE SUPPORT
2900 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903
2904 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2905 M:      Santosh Shilimkar <ssantosh@kernel.org>
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/memory/*emif*
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2911 M:      Nishanth Menon <nm@ti.com>
2912 M:      Santosh Shilimkar <ssantosh@kernel.org>
2913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2914 S:      Maintained
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2916 F:      arch/arm/boot/dts/keystone-*
2917 F:      arch/arm/mach-keystone/
2918
2919 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2920 M:      Santosh Shilimkar <ssantosh@kernel.org>
2921 L:      linux-kernel@vger.kernel.org
2922 S:      Maintained
2923 F:      drivers/clk/keystone/
2924
2925 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2926 M:      Santosh Shilimkar <ssantosh@kernel.org>
2927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2928 L:      linux-kernel@vger.kernel.org
2929 S:      Maintained
2930 F:      drivers/clocksource/timer-keystone.c
2931
2932 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2933 M:      Santosh Shilimkar <ssantosh@kernel.org>
2934 L:      linux-kernel@vger.kernel.org
2935 S:      Maintained
2936 F:      drivers/power/reset/keystone-reset.c
2937
2938 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2939 M:      Nishanth Menon <nm@ti.com>
2940 M:      Vignesh Raghavendra <vigneshr@ti.com>
2941 M:      Tero Kristo <kristo@kernel.org>
2942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2943 S:      Supported
2944 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2945 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2946 F:      arch/arm64/boot/dts/ti/Makefile
2947 F:      arch/arm64/boot/dts/ti/k3-*
2948 F:      include/dt-bindings/pinctrl/k3.h
2949
2950 ARM/TOSHIBA VISCONTI ARCHITECTURE
2951 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Supported
2954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2955 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2956 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2957 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2958 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2959 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2960 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2961 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2962 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2963 F:      arch/arm64/boot/dts/toshiba/
2964 F:      drivers/clk/visconti/
2965 F:      drivers/gpio/gpio-visconti.c
2966 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2967 F:      drivers/pci/controller/dwc/pcie-visconti.c
2968 F:      drivers/pinctrl/visconti/
2969 F:      drivers/watchdog/visconti_wdt.c
2970 N:      visconti
2971
2972 ARM/UNIPHIER ARCHITECTURE
2973 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2974 M:      Masami Hiramatsu <mhiramat@kernel.org>
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Maintained
2977 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2978 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2979 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2980 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2981 F:      arch/arm/boot/dts/uniphier*
2982 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2983 F:      arch/arm/mach-uniphier/
2984 F:      arch/arm/mm/cache-uniphier.c
2985 F:      arch/arm64/boot/dts/socionext/uniphier*
2986 F:      drivers/bus/uniphier-system-bus.c
2987 F:      drivers/clk/uniphier/
2988 F:      drivers/dma/uniphier-mdmac.c
2989 F:      drivers/gpio/gpio-uniphier.c
2990 F:      drivers/i2c/busses/i2c-uniphier*
2991 F:      drivers/irqchip/irq-uniphier-aidet.c
2992 F:      drivers/mmc/host/uniphier-sd.c
2993 F:      drivers/pinctrl/uniphier/
2994 F:      drivers/reset/reset-uniphier.c
2995 F:      drivers/tty/serial/8250/8250_uniphier.c
2996 N:      uniphier
2997
2998 ARM/VERSATILE EXPRESS PLATFORM
2999 M:      Liviu Dudau <liviu.dudau@arm.com>
3000 M:      Sudeep Holla <sudeep.holla@arm.com>
3001 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3003 S:      Maintained
3004 F:      */*/*/vexpress*
3005 F:      */*/vexpress*
3006 F:      arch/arm/boot/dts/vexpress*
3007 F:      arch/arm/mach-versatile/
3008 F:      arch/arm64/boot/dts/arm/
3009 F:      drivers/clk/versatile/clk-vexpress-osc.c
3010 F:      drivers/clocksource/timer-versatile.c
3011 N:      mps2
3012
3013 ARM/VFP SUPPORT
3014 M:      Russell King <linux@armlinux.org.uk>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Maintained
3017 W:      http://www.armlinux.org.uk/
3018 F:      arch/arm/vfp/
3019
3020 ARM/VT8500 ARM ARCHITECTURE
3021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022 S:      Orphan
3023 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3024 F:      arch/arm/mach-vt8500/
3025 F:      drivers/clocksource/timer-vt8500.c
3026 F:      drivers/i2c/busses/i2c-wmt.c
3027 F:      drivers/mmc/host/wmt-sdmmc.c
3028 F:      drivers/pwm/pwm-vt8500.c
3029 F:      drivers/rtc/rtc-vt8500.c
3030 F:      drivers/tty/serial/vt8500_serial.c
3031 F:      drivers/usb/host/ehci-platform.c
3032 F:      drivers/usb/host/uhci-platform.c
3033 F:      drivers/video/fbdev/vt8500lcdfb.*
3034 F:      drivers/video/fbdev/wm8505fb*
3035 F:      drivers/video/fbdev/wmt_ge_rops.*
3036
3037 ARM/ZYNQ ARCHITECTURE
3038 M:      Michal Simek <michal.simek@amd.com>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Supported
3041 W:      http://wiki.xilinx.com
3042 T:      git https://github.com/Xilinx/linux-xlnx.git
3043 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3044 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3045 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3046 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3047 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3048 F:      arch/arm/mach-zynq/
3049 F:      drivers/clocksource/timer-cadence-ttc.c
3050 F:      drivers/cpuidle/cpuidle-zynq.c
3051 F:      drivers/edac/synopsys_edac.c
3052 F:      drivers/i2c/busses/i2c-cadence.c
3053 F:      drivers/i2c/busses/i2c-xiic.c
3054 F:      drivers/mmc/host/sdhci-of-arasan.c
3055 N:      zynq
3056 N:      xilinx
3057
3058 ARM64 PORT (AARCH64 ARCHITECTURE)
3059 M:      Catalin Marinas <catalin.marinas@arm.com>
3060 M:      Will Deacon <will@kernel.org>
3061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3062 S:      Maintained
3063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3064 F:      Documentation/arm64/
3065 F:      arch/arm64/
3066 F:      tools/testing/selftests/arm64/
3067 X:      arch/arm64/boot/dts/
3068
3069 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3070 M:      George McCollister <george.mccollister@gmail.com>
3071 L:      netdev@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3074 F:      drivers/net/dsa/xrs700x/*
3075 F:      net/dsa/tag_xrs700x.c
3076
3077 AS3645A LED FLASH CONTROLLER DRIVER
3078 M:      Sakari Ailus <sakari.ailus@iki.fi>
3079 L:      linux-leds@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/leds/flash/leds-as3645a.c
3082
3083 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3084 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Maintained
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3089 F:      drivers/media/i2c/ak7375.c
3090
3091 ASAHI KASEI AK8974 DRIVER
3092 M:      Linus Walleij <linus.walleij@linaro.org>
3093 L:      linux-iio@vger.kernel.org
3094 S:      Supported
3095 W:      http://www.akm.com/
3096 F:      drivers/iio/magnetometer/ak8974.c
3097
3098 ASC7621 HARDWARE MONITOR DRIVER
3099 M:      George Joseph <george.joseph@fairview5.com>
3100 L:      linux-hwmon@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/hwmon/asc7621.rst
3103 F:      drivers/hwmon/asc7621.c
3104
3105 ASIX AX88796C SPI ETHERNET ADAPTER
3106 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3109 F:      drivers/net/ethernet/asix/ax88796c_*
3110
3111 ASPEED CRYPTO DRIVER
3112 M:      Neal Liu <neal_liu@aspeedtech.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3116 F:      drivers/crypto/aspeed/
3117
3118 ASPEED PECI CONTROLLER
3119 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 S:      Supported
3123 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3124 F:      drivers/peci/controller/peci-aspeed.c
3125
3126 ASPEED PINCTRL DRIVERS
3127 M:      Andrew Jeffery <andrew@aj.id.au>
3128 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3130 L:      linux-gpio@vger.kernel.org
3131 S:      Maintained
3132 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3133 F:      drivers/pinctrl/aspeed/
3134
3135 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3136 M:      Eddie James <eajames@linux.ibm.com>
3137 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3140 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3141 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3142
3143 ASPEED SD/MMC DRIVER
3144 M:      Andrew Jeffery <andrew@aj.id.au>
3145 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3146 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147 L:      linux-mmc@vger.kernel.org
3148 S:      Maintained
3149 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3150 F:      drivers/mmc/host/sdhci-of-aspeed*
3151
3152 ASPEED SMC SPI DRIVER
3153 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3154 M:      Cédric Le Goater <clg@kaod.org>
3155 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3156 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      linux-spi@vger.kernel.org
3158 S:      Maintained
3159 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3160 F:      drivers/spi/spi-aspeed-smc.c
3161
3162 ASPEED USB UDC DRIVER
3163 M:      Neal Liu <neal_liu@aspeedtech.com>
3164 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3165 S:      Maintained
3166 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3167 F:      drivers/usb/gadget/udc/aspeed_udc.c
3168
3169 ASPEED VIDEO ENGINE DRIVER
3170 M:      Eddie James <eajames@linux.ibm.com>
3171 L:      linux-media@vger.kernel.org
3172 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3173 S:      Maintained
3174 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3175 F:      drivers/media/platform/aspeed/
3176
3177 ASUS EC HARDWARE MONITOR DRIVER
3178 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3179 L:      linux-hwmon@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/hwmon/asus-ec-sensors.c
3182
3183 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3184 M:      Corentin Chary <corentin.chary@gmail.com>
3185 L:      acpi4asus-user@lists.sourceforge.net
3186 L:      platform-driver-x86@vger.kernel.org
3187 S:      Maintained
3188 W:      http://acpi4asus.sf.net
3189 F:      drivers/platform/x86/asus*.c
3190 F:      drivers/platform/x86/eeepc*.c
3191
3192 ASUS TF103C DOCK DRIVER
3193 M:      Hans de Goede <hdegoede@redhat.com>
3194 L:      platform-driver-x86@vger.kernel.org
3195 S:      Maintained
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3197 F:      drivers/platform/x86/asus-tf103c-dock.c
3198
3199 ASUS WIRELESS RADIO CONTROL DRIVER
3200 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3201 L:      platform-driver-x86@vger.kernel.org
3202 S:      Maintained
3203 F:      drivers/platform/x86/asus-wireless.c
3204
3205 ASUS WMI HARDWARE MONITOR DRIVER
3206 M:      Ed Brindley <kernel@maidavale.org>
3207 M:      Denis Pauk <pauk.denis@gmail.com>
3208 L:      linux-hwmon@vger.kernel.org
3209 S:      Maintained
3210 F:      drivers/hwmon/asus_wmi_sensors.c
3211
3212 ASYMMETRIC KEYS
3213 M:      David Howells <dhowells@redhat.com>
3214 L:      keyrings@vger.kernel.org
3215 S:      Maintained
3216 F:      Documentation/crypto/asymmetric-keys.rst
3217 F:      crypto/asymmetric_keys/
3218 F:      include/crypto/pkcs7.h
3219 F:      include/crypto/public_key.h
3220 F:      include/linux/verification.h
3221
3222 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3223 R:      Dan Williams <dan.j.williams@intel.com>
3224 S:      Odd fixes
3225 W:      http://sourceforge.net/projects/xscaleiop
3226 F:      Documentation/crypto/async-tx-api.rst
3227 F:      crypto/async_tx/
3228 F:      include/linux/async_tx.h
3229
3230 AT24 EEPROM DRIVER
3231 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3232 L:      linux-i2c@vger.kernel.org
3233 S:      Maintained
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3235 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3236 F:      drivers/misc/eeprom/at24.c
3237
3238 ATA OVER ETHERNET (AOE) DRIVER
3239 M:      "Justin Sanders" <justin@coraid.com>
3240 S:      Supported
3241 W:      http://www.openaoe.org/
3242 F:      Documentation/admin-guide/aoe/
3243 F:      drivers/block/aoe/
3244
3245 ATC260X PMIC MFD DRIVER
3246 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3247 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3248 L:      linux-actions@lists.infradead.org
3249 S:      Maintained
3250 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3251 F:      drivers/input/misc/atc260x-onkey.c
3252 F:      drivers/mfd/atc260*
3253 F:      drivers/power/reset/atc260x-poweroff.c
3254 F:      drivers/regulator/atc260x-regulator.c
3255 F:      include/linux/mfd/atc260x/*
3256
3257 ATHEROS 71XX/9XXX GPIO DRIVER
3258 M:      Alban Bedel <albeu@free.fr>
3259 S:      Maintained
3260 W:      https://github.com/AlbanBedel/linux
3261 T:      git git://github.com/AlbanBedel/linux
3262 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3263 F:      drivers/gpio/gpio-ath79.c
3264
3265 ATHEROS 71XX/9XXX USB PHY DRIVER
3266 M:      Alban Bedel <albeu@free.fr>
3267 S:      Maintained
3268 W:      https://github.com/AlbanBedel/linux
3269 T:      git git://github.com/AlbanBedel/linux
3270 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3271 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3272
3273 ATHEROS ATH GENERIC UTILITIES
3274 M:      Kalle Valo <kvalo@kernel.org>
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/net/wireless/ath/*
3278
3279 ATHEROS ATH5K WIRELESS DRIVER
3280 M:      Jiri Slaby <jirislaby@kernel.org>
3281 M:      Nick Kossifidis <mickflemm@gmail.com>
3282 M:      Luis Chamberlain <mcgrof@kernel.org>
3283 L:      linux-wireless@vger.kernel.org
3284 S:      Maintained
3285 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3286 F:      drivers/net/wireless/ath/ath5k/
3287
3288 ATHEROS ATH6KL WIRELESS DRIVER
3289 L:      linux-wireless@vger.kernel.org
3290 S:      Orphan
3291 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3292 F:      drivers/net/wireless/ath/ath6kl/
3293
3294 ATI_REMOTE2 DRIVER
3295 M:      Ville Syrjala <syrjala@sci.fi>
3296 S:      Maintained
3297 F:      drivers/input/misc/ati_remote2.c
3298
3299 ATK0110 HWMON DRIVER
3300 M:      Luca Tettamanti <kronos.it@gmail.com>
3301 L:      linux-hwmon@vger.kernel.org
3302 S:      Maintained
3303 F:      drivers/hwmon/asus_atk0110.c
3304
3305 ATLX ETHERNET DRIVERS
3306 M:      Chris Snook <chris.snook@gmail.com>
3307 L:      netdev@vger.kernel.org
3308 S:      Maintained
3309 W:      http://sourceforge.net/projects/atl1
3310 W:      http://atl1.sourceforge.net
3311 F:      drivers/net/ethernet/atheros/
3312
3313 ATM
3314 M:      Chas Williams <3chas3@gmail.com>
3315 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3316 L:      netdev@vger.kernel.org
3317 S:      Maintained
3318 W:      http://linux-atm.sourceforge.net
3319 F:      drivers/atm/
3320 F:      include/linux/atm*
3321 F:      include/uapi/linux/atm*
3322
3323 ATMEL MACB ETHERNET DRIVER
3324 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3325 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3326 S:      Supported
3327 F:      drivers/net/ethernet/cadence/
3328
3329 ATMEL MAXTOUCH DRIVER
3330 M:      Nick Dyer <nick@shmanahar.org>
3331 S:      Maintained
3332 T:      git git://github.com/ndyer/linux.git
3333 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3334 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3335
3336 ATMEL WIRELESS DRIVER
3337 M:      Simon Kelley <simon@thekelleys.org.uk>
3338 L:      linux-wireless@vger.kernel.org
3339 S:      Maintained
3340 W:      http://www.thekelleys.org.uk/atmel
3341 W:      http://atmelwlandriver.sourceforge.net/
3342 F:      drivers/net/wireless/atmel/atmel*
3343
3344 ATOMIC INFRASTRUCTURE
3345 M:      Will Deacon <will@kernel.org>
3346 M:      Peter Zijlstra <peterz@infradead.org>
3347 R:      Boqun Feng <boqun.feng@gmail.com>
3348 R:      Mark Rutland <mark.rutland@arm.com>
3349 L:      linux-kernel@vger.kernel.org
3350 S:      Maintained
3351 F:      Documentation/atomic_*.txt
3352 F:      arch/*/include/asm/atomic*.h
3353 F:      include/*/atomic*.h
3354 F:      include/linux/refcount.h
3355 F:      scripts/atomic/
3356
3357 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3358 M:      Bradley Grove <linuxdrivers@attotech.com>
3359 L:      linux-scsi@vger.kernel.org
3360 S:      Supported
3361 W:      http://www.attotech.com
3362 F:      drivers/scsi/esas2r
3363
3364 ATUSB IEEE 802.15.4 RADIO DRIVER
3365 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3366 L:      linux-wpan@vger.kernel.org
3367 S:      Maintained
3368 F:      drivers/net/ieee802154/at86rf230.h
3369 F:      drivers/net/ieee802154/atusb.c
3370 F:      drivers/net/ieee802154/atusb.h
3371
3372 AUDIT SUBSYSTEM
3373 M:      Paul Moore <paul@paul-moore.com>
3374 M:      Eric Paris <eparis@redhat.com>
3375 L:      audit@vger.kernel.org
3376 S:      Supported
3377 W:      https://github.com/linux-audit
3378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3379 F:      include/asm-generic/audit_*.h
3380 F:      include/linux/audit.h
3381 F:      include/linux/audit_arch.h
3382 F:      include/uapi/linux/audit.h
3383 F:      kernel/audit*
3384 F:      lib/*audit.c
3385
3386 AUXILIARY DISPLAY DRIVERS
3387 M:      Miguel Ojeda <ojeda@kernel.org>
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/auxdisplay/
3390 F:      drivers/auxdisplay/
3391 F:      include/linux/cfag12864b.h
3392
3393 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3394 M:      Andreas Klinger <ak@it-klinger.de>
3395 L:      linux-iio@vger.kernel.org
3396 S:      Maintained
3397 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3398 F:      drivers/iio/adc/hx711.c
3399
3400 AX.25 NETWORK LAYER
3401 M:      Ralf Baechle <ralf@linux-mips.org>
3402 L:      linux-hams@vger.kernel.org
3403 S:      Maintained
3404 W:      http://www.linux-ax25.org/
3405 F:      include/net/ax25.h
3406 F:      include/uapi/linux/ax25.h
3407 F:      net/ax25/
3408
3409 AXENTIA ARM DEVICES
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      arch/arm/boot/dts/at91-linea.dtsi
3414 F:      arch/arm/boot/dts/at91-natte.dtsi
3415 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3416 F:      arch/arm/boot/dts/at91-tse850-3.dts
3417
3418 AXENTIA ASOC DRIVERS
3419 M:      Peter Rosin <peda@axentia.se>
3420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/sound/axentia,*
3423 F:      sound/soc/atmel/tse850-pcm5142.c
3424
3425 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 L:      linux-hwmon@vger.kernel.org
3428 S:      Supported
3429 W:      https://ez.analog.com/linux-software-drivers
3430 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3431 F:      drivers/hwmon/axi-fan-control.c
3432
3433 AXXIA I2C CONTROLLER
3434 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3435 L:      linux-i2c@vger.kernel.org
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3438 F:      drivers/i2c/busses/i2c-axxia.c
3439
3440 AZ6007 DVB DRIVER
3441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3442 L:      linux-media@vger.kernel.org
3443 S:      Maintained
3444 W:      https://linuxtv.org
3445 T:      git git://linuxtv.org/media_tree.git
3446 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3447
3448 AZTECH FM RADIO RECEIVER DRIVER
3449 M:      Hans Verkuil <hverkuil@xs4all.nl>
3450 L:      linux-media@vger.kernel.org
3451 S:      Maintained
3452 W:      https://linuxtv.org
3453 T:      git git://linuxtv.org/media_tree.git
3454 F:      drivers/media/radio/radio-aztech*
3455
3456 B43 WIRELESS DRIVER
3457 L:      linux-wireless@vger.kernel.org
3458 L:      b43-dev@lists.infradead.org
3459 S:      Odd Fixes
3460 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3461 F:      drivers/net/wireless/broadcom/b43/
3462
3463 B43LEGACY WIRELESS DRIVER
3464 M:      Larry Finger <Larry.Finger@lwfinger.net>
3465 L:      linux-wireless@vger.kernel.org
3466 L:      b43-dev@lists.infradead.org
3467 S:      Maintained
3468 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3469 F:      drivers/net/wireless/broadcom/b43legacy/
3470
3471 BACKLIGHT CLASS/SUBSYSTEM
3472 M:      Lee Jones <lee@kernel.org>
3473 M:      Daniel Thompson <daniel.thompson@linaro.org>
3474 M:      Jingoo Han <jingoohan1@gmail.com>
3475 L:      dri-devel@lists.freedesktop.org
3476 S:      Maintained
3477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3478 F:      Documentation/ABI/stable/sysfs-class-backlight
3479 F:      Documentation/ABI/testing/sysfs-class-backlight
3480 F:      Documentation/devicetree/bindings/leds/backlight
3481 F:      drivers/video/backlight/
3482 F:      include/linux/backlight.h
3483 F:      include/linux/pwm_backlight.h
3484
3485 BARCO P50 GPIO DRIVER
3486 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3487 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3488 S:      Maintained
3489 F:      drivers/platform/x86/barco-p50-gpio.c
3490
3491 BATMAN ADVANCED
3492 M:      Marek Lindner <mareklindner@neomailbox.ch>
3493 M:      Simon Wunderlich <sw@simonwunderlich.de>
3494 M:      Antonio Quartulli <a@unstable.cc>
3495 M:      Sven Eckelmann <sven@narfation.org>
3496 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3497 S:      Maintained
3498 W:      https://www.open-mesh.org/
3499 Q:      https://patchwork.open-mesh.org/project/batman/list/
3500 B:      https://www.open-mesh.org/projects/batman-adv/issues
3501 C:      ircs://irc.hackint.org/batadv
3502 T:      git https://git.open-mesh.org/linux-merge.git
3503 F:      Documentation/networking/batman-adv.rst
3504 F:      include/uapi/linux/batadv_packet.h
3505 F:      include/uapi/linux/batman_adv.h
3506 F:      net/batman-adv/
3507
3508 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3509 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3510 L:      linux-hams@vger.kernel.org
3511 S:      Maintained
3512 W:      http://www.baycom.org/~tom/ham/ham.html
3513 F:      drivers/net/hamradio/baycom*
3514
3515 BCACHE (BLOCK LAYER CACHE)
3516 M:      Coly Li <colyli@suse.de>
3517 M:      Kent Overstreet <kent.overstreet@gmail.com>
3518 L:      linux-bcache@vger.kernel.org
3519 S:      Maintained
3520 W:      http://bcache.evilpiepirate.org
3521 C:      irc://irc.oftc.net/bcache
3522 F:      drivers/md/bcache/
3523
3524 BDISP ST MEDIA DRIVER
3525 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3526 L:      linux-media@vger.kernel.org
3527 S:      Supported
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 F:      drivers/media/platform/st/sti/bdisp
3531
3532 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3533 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3534 L:      netdev@vger.kernel.org
3535 S:      Maintained
3536 F:      drivers/net/ethernet/ec_bhf.c
3537
3538 BEFS FILE SYSTEM
3539 M:      Luis de Bethencourt <luisbg@kernel.org>
3540 M:      Salah Triki <salah.triki@gmail.com>
3541 S:      Maintained
3542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3543 F:      Documentation/filesystems/befs.rst
3544 F:      fs/befs/
3545
3546 BFQ I/O SCHEDULER
3547 M:      Paolo Valente <paolo.valente@unimore.it>
3548 M:      Jens Axboe <axboe@kernel.dk>
3549 L:      linux-block@vger.kernel.org
3550 S:      Maintained
3551 F:      Documentation/block/bfq-iosched.rst
3552 F:      block/bfq-*
3553
3554 BFS FILE SYSTEM
3555 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3556 S:      Maintained
3557 F:      Documentation/filesystems/bfs.rst
3558 F:      fs/bfs/
3559 F:      include/uapi/linux/bfs_fs.h
3560
3561 BITMAP API
3562 M:      Yury Norov <yury.norov@gmail.com>
3563 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3564 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3565 S:      Maintained
3566 F:      include/linux/bitmap.h
3567 F:      include/linux/cpumask.h
3568 F:      include/linux/find.h
3569 F:      include/linux/nodemask.h
3570 F:      lib/bitmap.c
3571 F:      lib/cpumask.c
3572 F:      lib/cpumask_kunit.c
3573 F:      lib/find_bit.c
3574 F:      lib/find_bit_benchmark.c
3575 F:      lib/test_bitmap.c
3576 F:      tools/include/linux/bitmap.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/lib/bitmap.c
3579 F:      tools/lib/find_bit.c
3580
3581 BLINKM RGB LED DRIVER
3582 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3583 S:      Maintained
3584 F:      drivers/leds/leds-blinkm.c
3585
3586 BLOCK LAYER
3587 M:      Jens Axboe <axboe@kernel.dk>
3588 L:      linux-block@vger.kernel.org
3589 S:      Maintained
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3591 F:      Documentation/ABI/stable/sysfs-block
3592 F:      Documentation/block/
3593 F:      block/
3594 F:      drivers/block/
3595 F:      include/linux/bio.h
3596 F:      include/linux/blk*
3597 F:      kernel/trace/blktrace.c
3598 F:      lib/sbitmap.c
3599
3600 BLOCK2MTD DRIVER
3601 M:      Joern Engel <joern@lazybastard.org>
3602 L:      linux-mtd@lists.infradead.org
3603 S:      Maintained
3604 F:      drivers/mtd/devices/block2mtd.c
3605
3606 BLUETOOTH DRIVERS
3607 M:      Marcel Holtmann <marcel@holtmann.org>
3608 M:      Johan Hedberg <johan.hedberg@gmail.com>
3609 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3610 L:      linux-bluetooth@vger.kernel.org
3611 S:      Supported
3612 W:      http://www.bluez.org/
3613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3615 F:      drivers/bluetooth/
3616
3617 BLUETOOTH SUBSYSTEM
3618 M:      Marcel Holtmann <marcel@holtmann.org>
3619 M:      Johan Hedberg <johan.hedberg@gmail.com>
3620 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3621 L:      linux-bluetooth@vger.kernel.org
3622 S:      Supported
3623 W:      http://www.bluez.org/
3624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3626 F:      include/net/bluetooth/
3627 F:      net/bluetooth/
3628
3629 BONDING DRIVER
3630 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3631 M:      Andy Gospodarek <andy@greyhouse.net>
3632 L:      netdev@vger.kernel.org
3633 S:      Supported
3634 W:      http://sourceforge.net/projects/bonding/
3635 F:      Documentation/networking/bonding.rst
3636 F:      drivers/net/bonding/
3637 F:      include/net/bond*
3638 F:      include/uapi/linux/if_bonding.h
3639 F:      tools/testing/selftests/drivers/net/bonding/
3640
3641 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3642 M:      Dan Robertson <dan@dlrobertson.com>
3643 L:      linux-iio@vger.kernel.org
3644 S:      Maintained
3645 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3646 F:      drivers/iio/accel/bma400*
3647
3648 BPF JIT for ARM
3649 M:      Shubham Bansal <illusionist.neo@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Odd Fixes
3652 F:      arch/arm/net/
3653
3654 BPF JIT for ARM64
3655 M:      Daniel Borkmann <daniel@iogearbox.net>
3656 M:      Alexei Starovoitov <ast@kernel.org>
3657 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3658 L:      bpf@vger.kernel.org
3659 S:      Supported
3660 F:      arch/arm64/net/
3661
3662 BPF JIT for MIPS (32-BIT AND 64-BIT)
3663 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3664 M:      Paul Burton <paulburton@kernel.org>
3665 L:      bpf@vger.kernel.org
3666 S:      Maintained
3667 F:      arch/mips/net/
3668
3669 BPF JIT for NFP NICs
3670 M:      Jakub Kicinski <kuba@kernel.org>
3671 L:      bpf@vger.kernel.org
3672 S:      Odd Fixes
3673 F:      drivers/net/ethernet/netronome/nfp/bpf/
3674
3675 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3676 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3677 M:      Michael Ellerman <mpe@ellerman.id.au>
3678 L:      bpf@vger.kernel.org
3679 S:      Supported
3680 F:      arch/powerpc/net/
3681
3682 BPF JIT for RISC-V (32-bit)
3683 M:      Luke Nelson <luke.r.nels@gmail.com>
3684 M:      Xi Wang <xi.wang@gmail.com>
3685 L:      bpf@vger.kernel.org
3686 S:      Maintained
3687 F:      arch/riscv/net/
3688 X:      arch/riscv/net/bpf_jit_comp64.c
3689
3690 BPF JIT for RISC-V (64-bit)
3691 M:      Björn Töpel <bjorn@kernel.org>
3692 L:      bpf@vger.kernel.org
3693 S:      Maintained
3694 F:      arch/riscv/net/
3695 X:      arch/riscv/net/bpf_jit_comp32.c
3696
3697 BPF JIT for S390
3698 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3699 M:      Heiko Carstens <hca@linux.ibm.com>
3700 M:      Vasily Gorbik <gor@linux.ibm.com>
3701 L:      bpf@vger.kernel.org
3702 S:      Supported
3703 F:      arch/s390/net/
3704 X:      arch/s390/net/pnet.c
3705
3706 BPF JIT for SPARC (32-BIT AND 64-BIT)
3707 M:      David S. Miller <davem@davemloft.net>
3708 L:      bpf@vger.kernel.org
3709 S:      Odd Fixes
3710 F:      arch/sparc/net/
3711
3712 BPF JIT for X86 32-BIT
3713 M:      Wang YanQing <udknight@gmail.com>
3714 L:      bpf@vger.kernel.org
3715 S:      Odd Fixes
3716 F:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF JIT for X86 64-BIT
3719 M:      Alexei Starovoitov <ast@kernel.org>
3720 M:      Daniel Borkmann <daniel@iogearbox.net>
3721 L:      bpf@vger.kernel.org
3722 S:      Supported
3723 F:      arch/x86/net/
3724 X:      arch/x86/net/bpf_jit_comp32.c
3725
3726 BPF [BTF]
3727 M:      Martin KaFai Lau <martin.lau@linux.dev>
3728 L:      bpf@vger.kernel.org
3729 S:      Maintained
3730 F:      include/linux/btf*
3731 F:      kernel/bpf/btf.c
3732
3733 BPF [CORE]
3734 M:      Alexei Starovoitov <ast@kernel.org>
3735 M:      Daniel Borkmann <daniel@iogearbox.net>
3736 R:      John Fastabend <john.fastabend@gmail.com>
3737 L:      bpf@vger.kernel.org
3738 S:      Maintained
3739 F:      include/linux/bpf*
3740 F:      include/linux/filter.h
3741 F:      include/linux/tnum.h
3742 F:      kernel/bpf/core.c
3743 F:      kernel/bpf/dispatcher.c
3744 F:      kernel/bpf/syscall.c
3745 F:      kernel/bpf/tnum.c
3746 F:      kernel/bpf/trampoline.c
3747 F:      kernel/bpf/verifier.c
3748
3749 BPF [DOCUMENTATION] (Related to Standardization)
3750 R:      David Vernet <void@manifault.com>
3751 L:      bpf@vger.kernel.org
3752 L:      bpf@ietf.org
3753 S:      Maintained
3754 F:      Documentation/bpf/instruction-set.rst
3755
3756 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3757 M:      Alexei Starovoitov <ast@kernel.org>
3758 M:      Daniel Borkmann <daniel@iogearbox.net>
3759 M:      Andrii Nakryiko <andrii@kernel.org>
3760 R:      Martin KaFai Lau <martin.lau@linux.dev>
3761 R:      Song Liu <song@kernel.org>
3762 R:      Yonghong Song <yhs@fb.com>
3763 R:      John Fastabend <john.fastabend@gmail.com>
3764 R:      KP Singh <kpsingh@kernel.org>
3765 R:      Stanislav Fomichev <sdf@google.com>
3766 R:      Hao Luo <haoluo@google.com>
3767 R:      Jiri Olsa <jolsa@kernel.org>
3768 L:      bpf@vger.kernel.org
3769 S:      Supported
3770 W:      https://bpf.io/
3771 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3774 F:      Documentation/bpf/
3775 F:      Documentation/networking/filter.rst
3776 F:      Documentation/userspace-api/ebpf/
3777 F:      arch/*/net/*
3778 F:      include/linux/bpf*
3779 F:      include/linux/btf*
3780 F:      include/linux/filter.h
3781 F:      include/trace/events/xdp.h
3782 F:      include/uapi/linux/bpf*
3783 F:      include/uapi/linux/btf*
3784 F:      include/uapi/linux/filter.h
3785 F:      kernel/bpf/
3786 F:      kernel/trace/bpf_trace.c
3787 F:      lib/test_bpf.c
3788 F:      net/bpf/
3789 F:      net/core/filter.c
3790 F:      net/sched/act_bpf.c
3791 F:      net/sched/cls_bpf.c
3792 F:      samples/bpf/
3793 F:      scripts/bpf_doc.py
3794 F:      scripts/pahole-flags.sh
3795 F:      scripts/pahole-version.sh
3796 F:      tools/bpf/
3797 F:      tools/lib/bpf/
3798 F:      tools/testing/selftests/bpf/
3799
3800 BPF [ITERATOR]
3801 M:      Yonghong Song <yhs@fb.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      kernel/bpf/*iter.c
3805
3806 BPF [L7 FRAMEWORK] (sockmap)
3807 M:      John Fastabend <john.fastabend@gmail.com>
3808 M:      Jakub Sitnicki <jakub@cloudflare.com>
3809 L:      netdev@vger.kernel.org
3810 L:      bpf@vger.kernel.org
3811 S:      Maintained
3812 F:      include/linux/skmsg.h
3813 F:      net/core/skmsg.c
3814 F:      net/core/sock_map.c
3815 F:      net/ipv4/tcp_bpf.c
3816 F:      net/ipv4/udp_bpf.c
3817 F:      net/unix/unix_bpf.c
3818
3819 BPF [LIBRARY] (libbpf)
3820 M:      Andrii Nakryiko <andrii@kernel.org>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/lib/bpf/
3824
3825 BPF [MISC]
3826 L:      bpf@vger.kernel.org
3827 S:      Odd Fixes
3828 K:      (?:\b|_)bpf(?:\b|_)
3829
3830 BPF [NETWORKING] (struct_ops, reuseport)
3831 M:      Martin KaFai Lau <martin.lau@linux.dev>
3832 L:      bpf@vger.kernel.org
3833 L:      netdev@vger.kernel.org
3834 S:      Maintained
3835 F:      kernel/bpf/bpf_struct*
3836
3837 BPF [NETWORKING] (tc BPF, sock_addr)
3838 M:      Martin KaFai Lau <martin.lau@linux.dev>
3839 M:      Daniel Borkmann <daniel@iogearbox.net>
3840 R:      John Fastabend <john.fastabend@gmail.com>
3841 L:      bpf@vger.kernel.org
3842 L:      netdev@vger.kernel.org
3843 S:      Maintained
3844 F:      net/core/filter.c
3845 F:      net/sched/act_bpf.c
3846 F:      net/sched/cls_bpf.c
3847
3848 BPF [RINGBUF]
3849 M:      Andrii Nakryiko <andrii@kernel.org>
3850 L:      bpf@vger.kernel.org
3851 S:      Maintained
3852 F:      kernel/bpf/ringbuf.c
3853
3854 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3855 M:      KP Singh <kpsingh@kernel.org>
3856 R:      Florent Revest <revest@chromium.org>
3857 R:      Brendan Jackman <jackmanb@chromium.org>
3858 L:      bpf@vger.kernel.org
3859 S:      Maintained
3860 F:      Documentation/bpf/prog_lsm.rst
3861 F:      include/linux/bpf_lsm.h
3862 F:      kernel/bpf/bpf_lsm.c
3863 F:      security/bpf/
3864
3865 BPF [SELFTESTS] (Test Runners & Infrastructure)
3866 M:      Andrii Nakryiko <andrii@kernel.org>
3867 R:      Mykola Lysenko <mykolal@fb.com>
3868 L:      bpf@vger.kernel.org
3869 S:      Maintained
3870 F:      tools/testing/selftests/bpf/
3871
3872 BPF [STORAGE & CGROUPS]
3873 M:      Martin KaFai Lau <martin.lau@linux.dev>
3874 L:      bpf@vger.kernel.org
3875 S:      Maintained
3876 F:      kernel/bpf/*storage.c
3877 F:      kernel/bpf/bpf_lru*
3878 F:      kernel/bpf/cgroup.c
3879
3880 BPF [TOOLING] (bpftool)
3881 M:      Quentin Monnet <quentin@isovalent.com>
3882 L:      bpf@vger.kernel.org
3883 S:      Maintained
3884 F:      kernel/bpf/disasm.*
3885 F:      tools/bpf/bpftool/
3886
3887 BPF [TRACING]
3888 M:      Song Liu <song@kernel.org>
3889 R:      Jiri Olsa <jolsa@kernel.org>
3890 L:      bpf@vger.kernel.org
3891 S:      Maintained
3892 F:      kernel/bpf/stackmap.c
3893 F:      kernel/trace/bpf_trace.c
3894
3895 BROADCOM B44 10/100 ETHERNET DRIVER
3896 M:      Michael Chan <michael.chan@broadcom.com>
3897 L:      netdev@vger.kernel.org
3898 S:      Supported
3899 F:      drivers/net/ethernet/broadcom/b44.*
3900
3901 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3902 M:      Florian Fainelli <f.fainelli@gmail.com>
3903 L:      netdev@vger.kernel.org
3904 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3905 S:      Supported
3906 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3907 F:      drivers/net/dsa/b53/*
3908 F:      drivers/net/dsa/bcm_sf2*
3909 F:      include/linux/dsa/brcm.h
3910 F:      include/linux/platform_data/b53.h
3911
3912 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3913 M:      Florian Fainelli <f.fainelli@gmail.com>
3914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3917 S:      Maintained
3918 T:      git https://github.com/broadcom/stblinux.git
3919 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3920 F:      drivers/pci/controller/pcie-brcmstb.c
3921 F:      drivers/staging/vc04_services
3922 N:      bcm2711
3923 N:      bcm283*
3924 N:      raspberrypi
3925
3926 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3927 M:      Florian Fainelli <f.fainelli@gmail.com>
3928 M:      Ray Jui <rjui@broadcom.com>
3929 M:      Scott Branden <sbranden@broadcom.com>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 S:      Maintained
3932 T:      git https://github.com/broadcom/mach-bcm
3933 F:      arch/arm/mach-bcm/
3934 N:      bcm281*
3935 N:      bcm113*
3936 N:      bcm216*
3937 N:      kona
3938
3939 BROADCOM BCM47XX MIPS ARCHITECTURE
3940 M:      Hauke Mehrtens <hauke@hauke-m.de>
3941 M:      Rafał Miłecki <zajec5@gmail.com>
3942 L:      linux-mips@vger.kernel.org
3943 S:      Maintained
3944 F:      Documentation/devicetree/bindings/mips/brcm/
3945 F:      arch/mips/bcm47xx/*
3946 F:      arch/mips/include/asm/mach-bcm47xx/*
3947
3948 BROADCOM BCM4908 ETHERNET DRIVER
3949 M:      Rafał Miłecki <rafal@milecki.pl>
3950 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3951 L:      netdev@vger.kernel.org
3952 S:      Maintained
3953 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3954 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3955 F:      drivers/net/ethernet/broadcom/unimac.h
3956
3957 BROADCOM BCM4908 PINMUX DRIVER
3958 M:      Rafał Miłecki <rafal@milecki.pl>
3959 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3960 L:      linux-gpio@vger.kernel.org
3961 S:      Maintained
3962 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3963 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3964
3965 BROADCOM BCM5301X ARM ARCHITECTURE
3966 M:      Florian Fainelli <f.fainelli@gmail.com>
3967 M:      Hauke Mehrtens <hauke@hauke-m.de>
3968 M:      Rafał Miłecki <zajec5@gmail.com>
3969 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3971 S:      Maintained
3972 F:      arch/arm/boot/dts/bcm470*
3973 F:      arch/arm/boot/dts/bcm5301*
3974 F:      arch/arm/boot/dts/bcm953012*
3975 F:      arch/arm/mach-bcm/bcm_5301x.c
3976
3977 BROADCOM BCM53573 ARM ARCHITECTURE
3978 M:      Florian Fainelli <f.fainelli@gmail.com>
3979 M:      Rafał Miłecki <rafal@milecki.pl>
3980 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3982 S:      Maintained
3983 F:      arch/arm/boot/dts/bcm47189*
3984 F:      arch/arm/boot/dts/bcm53573*
3985
3986 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3987 M:      Kevin Cernekee <cernekee@gmail.com>
3988 L:      linux-usb@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3991
3992 BROADCOM BCM7XXX ARM ARCHITECTURE
3993 M:      Florian Fainelli <f.fainelli@gmail.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 T:      git https://github.com/broadcom/stblinux.git
3998 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3999 F:      arch/arm/boot/dts/bcm7*.dts*
4000 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4001 F:      arch/arm/mach-bcm/*brcmstb*
4002 F:      arch/arm/mm/cache-b15-rac.c
4003 F:      drivers/bus/brcmstb_gisb.c
4004 F:      drivers/pci/controller/pcie-brcmstb.c
4005 N:      brcmstb
4006 N:      bcm7038
4007 N:      bcm7120
4008
4009 BROADCOM BCMBCA ARM ARCHITECTURE
4010 M:      William Zhang <william.zhang@broadcom.com>
4011 M:      Anand Gore <anand.gore@broadcom.com>
4012 M:      Kursad Oney <kursad.oney@broadcom.com>
4013 M:      Florian Fainelli <f.fainelli@gmail.com>
4014 M:      Rafał Miłecki <rafal@milecki.pl>
4015 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4017 S:      Maintained
4018 T:      git https://github.com/broadcom/stblinux.git
4019 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4020 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4021 N:      bcmbca
4022 N:      bcm[9]?47622
4023 N:      bcm[9]?4912
4024 N:      bcm[9]?63138
4025 N:      bcm[9]?63146
4026 N:      bcm[9]?63148
4027 N:      bcm[9]?63158
4028 N:      bcm[9]?63178
4029 N:      bcm[9]?6756
4030 N:      bcm[9]?6813
4031 N:      bcm[9]?6846
4032 N:      bcm[9]?6855
4033 N:      bcm[9]?6856
4034 N:      bcm[9]?6858
4035 N:      bcm[9]?6878
4036
4037 BROADCOM BDC DRIVER
4038 M:      Justin Chen <justinpopo6@gmail.com>
4039 M:      Al Cooper <alcooperx@gmail.com>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-usb@vger.kernel.org
4042 S:      Maintained
4043 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4044 F:      drivers/usb/gadget/udc/bdc/
4045
4046 BROADCOM BMIPS CPUFREQ DRIVER
4047 M:      Markus Mayer <mmayer@broadcom.com>
4048 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4049 L:      linux-pm@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/cpufreq/bmips-cpufreq.c
4052
4053 BROADCOM BMIPS MIPS ARCHITECTURE
4054 M:      Florian Fainelli <f.fainelli@gmail.com>
4055 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4056 L:      linux-mips@vger.kernel.org
4057 S:      Maintained
4058 T:      git https://github.com/broadcom/stblinux.git
4059 F:      arch/mips/bmips/*
4060 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4061 F:      arch/mips/include/asm/mach-bmips/*
4062 F:      arch/mips/kernel/*bmips*
4063 F:      drivers/irqchip/irq-bcm63*
4064 F:      drivers/irqchip/irq-bcm7*
4065 F:      drivers/irqchip/irq-brcmstb*
4066 F:      drivers/soc/bcm/bcm63xx
4067 F:      include/linux/bcm963xx_nvram.h
4068 F:      include/linux/bcm963xx_tag.h
4069
4070 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4071 M:      Rasesh Mody <rmody@marvell.com>
4072 M:      GR-Linux-NIC-Dev@marvell.com
4073 L:      netdev@vger.kernel.org
4074 S:      Supported
4075 F:      drivers/net/ethernet/broadcom/bnx2.*
4076 F:      drivers/net/ethernet/broadcom/bnx2_*
4077
4078 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4079 M:      Saurav Kashyap <skashyap@marvell.com>
4080 M:      Javed Hasan <jhasan@marvell.com>
4081 M:      GR-QLogic-Storage-Upstream@marvell.com
4082 L:      linux-scsi@vger.kernel.org
4083 S:      Supported
4084 F:      drivers/scsi/bnx2fc/
4085
4086 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4087 M:      Nilesh Javali <njavali@marvell.com>
4088 M:      Manish Rangankar <mrangankar@marvell.com>
4089 M:      GR-QLogic-Storage-Upstream@marvell.com
4090 L:      linux-scsi@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/scsi/bnx2i/
4093
4094 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4095 M:      Ariel Elior <aelior@marvell.com>
4096 M:      Sudarsana Kalluru <skalluru@marvell.com>
4097 M:      Manish Chopra <manishc@marvell.com>
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2x/
4101
4102 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4103 M:      Michael Chan <michael.chan@broadcom.com>
4104 L:      netdev@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4107 F:      drivers/net/ethernet/broadcom/bnxt/
4108 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4109
4110 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4111 M:      Arend van Spriel <aspriel@gmail.com>
4112 M:      Franky Lin <franky.lin@broadcom.com>
4113 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4114 L:      linux-wireless@vger.kernel.org
4115 L:      brcm80211-dev-list.pdl@broadcom.com
4116 L:      SHA-cyfmac-dev-list@infineon.com
4117 S:      Supported
4118 F:      drivers/net/wireless/broadcom/brcm80211/
4119
4120 BROADCOM BRCMSTB GPIO DRIVER
4121 M:      Doug Berger <opendmb@gmail.com>
4122 M:      Florian Fainelli <f.fainelli@gmail.com>
4123 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124 S:      Supported
4125 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4126 F:      drivers/gpio/gpio-brcmstb.c
4127
4128 BROADCOM BRCMSTB I2C DRIVER
4129 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4130 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131 L:      linux-i2c@vger.kernel.org
4132 S:      Supported
4133 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4134 F:      drivers/i2c/busses/i2c-brcmstb.c
4135
4136 BROADCOM BRCMSTB UART DRIVER
4137 M:      Al Cooper <alcooperx@gmail.com>
4138 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4139 L:      linux-serial@vger.kernel.org
4140 S:      Maintained
4141 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4142 F:      drivers/tty/serial/8250/8250_bcm7271.c
4143
4144 BROADCOM BRCMSTB USB EHCI DRIVER
4145 M:      Justin Chen <justinpopo6@gmail.com>
4146 M:      Al Cooper <alcooperx@gmail.com>
4147 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148 L:      linux-usb@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4151 F:      drivers/usb/host/ehci-brcm.*
4152
4153 BROADCOM BRCMSTB USB PIN MAP DRIVER
4154 M:      Al Cooper <alcooperx@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-usb@vger.kernel.org
4157 S:      Maintained
4158 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4159 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4160
4161 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4162 M:      Justin Chen <justinpopo6@gmail.com>
4163 M:      Al Cooper <alcooperx@gmail.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      linux-kernel@vger.kernel.org
4166 S:      Maintained
4167 F:      drivers/phy/broadcom/phy-brcm-usb*
4168
4169 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4170 M:      William Zhang <william.zhang@broadcom.com>
4171 M:      Kursad Oney <kursad.oney@broadcom.com>
4172 M:      Jonas Gorski <jonas.gorski@gmail.com>
4173 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174 L:      linux-spi@vger.kernel.org
4175 S:      Maintained
4176 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4177 F:      drivers/spi/spi-bcm63xx-hsspi.c
4178 F:      drivers/spi/spi-bcmbca-hsspi.c
4179
4180 BROADCOM ETHERNET PHY DRIVERS
4181 M:      Florian Fainelli <f.fainelli@gmail.com>
4182 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4183 L:      netdev@vger.kernel.org
4184 S:      Supported
4185 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4186 F:      drivers/net/phy/bcm*.[ch]
4187 F:      drivers/net/phy/broadcom.c
4188 F:      include/linux/brcmphy.h
4189
4190 BROADCOM GENET ETHERNET DRIVER
4191 M:      Doug Berger <opendmb@gmail.com>
4192 M:      Florian Fainelli <f.fainelli@gmail.com>
4193 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4194 L:      netdev@vger.kernel.org
4195 S:      Supported
4196 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4197 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4198 F:      drivers/net/ethernet/broadcom/genet/
4199 F:      drivers/net/ethernet/broadcom/unimac.h
4200 F:      drivers/net/mdio/mdio-bcm-unimac.c
4201 F:      include/linux/platform_data/bcmgenet.h
4202 F:      include/linux/platform_data/mdio-bcm-unimac.h
4203
4204 BROADCOM IPROC ARM ARCHITECTURE
4205 M:      Ray Jui <rjui@broadcom.com>
4206 M:      Scott Branden <sbranden@broadcom.com>
4207 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4209 S:      Maintained
4210 T:      git https://github.com/broadcom/stblinux.git
4211 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4212 F:      arch/arm64/boot/dts/broadcom/stingray/*
4213 F:      drivers/clk/bcm/clk-ns*
4214 F:      drivers/clk/bcm/clk-sr*
4215 F:      drivers/pinctrl/bcm/pinctrl-ns*
4216 F:      include/dt-bindings/clock/bcm-sr*
4217 N:      iproc
4218 N:      cygnus
4219 N:      bcm[-_]nsp
4220 N:      bcm9113*
4221 N:      bcm9583*
4222 N:      bcm9585*
4223 N:      bcm9586*
4224 N:      bcm988312
4225 N:      bcm113*
4226 N:      bcm583*
4227 N:      bcm585*
4228 N:      bcm586*
4229 N:      bcm88312
4230 N:      hr2
4231 N:      stingray
4232
4233 BROADCOM IPROC GBIT ETHERNET DRIVER
4234 M:      Rafał Miłecki <rafal@milecki.pl>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 L:      netdev@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4239 F:      drivers/net/ethernet/broadcom/bgmac*
4240 F:      drivers/net/ethernet/broadcom/unimac.h
4241
4242 BROADCOM KONA GPIO DRIVER
4243 M:      Ray Jui <rjui@broadcom.com>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 S:      Supported
4246 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4247 F:      drivers/gpio/gpio-bcm-kona.c
4248
4249 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4250 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4251 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4252 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4253 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4254 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4255 L:      linux-scsi@vger.kernel.org
4256 S:      Supported
4257 W:      https://www.broadcom.com/support/storage
4258 F:      drivers/scsi/mpi3mr/
4259
4260 BROADCOM NETXTREME-E ROCE DRIVER
4261 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4262 L:      linux-rdma@vger.kernel.org
4263 S:      Supported
4264 W:      http://www.broadcom.com
4265 F:      drivers/infiniband/hw/bnxt_re/
4266 F:      include/uapi/rdma/bnxt_re-abi.h
4267
4268 BROADCOM NVRAM DRIVER
4269 M:      Rafał Miłecki <zajec5@gmail.com>
4270 L:      linux-mips@vger.kernel.org
4271 S:      Maintained
4272 F:      drivers/firmware/broadcom/*
4273
4274 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4275 M:      Rafał Miłecki <rafal@milecki.pl>
4276 M:      Florian Fainelli <f.fainelli@gmail.com>
4277 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 T:      git https://github.com/broadcom/stblinux.git
4281 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4282 F:      include/dt-bindings/soc/bcm-pmb.h
4283
4284 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4285 M:      Rafał Miłecki <zajec5@gmail.com>
4286 L:      linux-wireless@vger.kernel.org
4287 S:      Maintained
4288 F:      drivers/bcma/
4289 F:      include/linux/bcma/
4290
4291 BROADCOM SPI DRIVER
4292 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4293 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4294 S:      Maintained
4295 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4296 F:      drivers/spi/spi-bcm-qspi.*
4297 F:      drivers/spi/spi-brcmstb-qspi.c
4298 F:      drivers/spi/spi-iproc-qspi.c
4299
4300 BROADCOM STB AVS CPUFREQ DRIVER
4301 M:      Markus Mayer <mmayer@broadcom.com>
4302 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303 L:      linux-pm@vger.kernel.org
4304 S:      Maintained
4305 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4306 F:      drivers/cpufreq/brcmstb*
4307
4308 BROADCOM STB AVS TMON DRIVER
4309 M:      Markus Mayer <mmayer@broadcom.com>
4310 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4311 L:      linux-pm@vger.kernel.org
4312 S:      Maintained
4313 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4314 F:      drivers/thermal/broadcom/brcmstb*
4315
4316 BROADCOM STB DPFE DRIVER
4317 M:      Markus Mayer <mmayer@broadcom.com>
4318 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4320 S:      Maintained
4321 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4322 F:      drivers/memory/brcmstb_dpfe.c
4323
4324 BROADCOM STB NAND FLASH DRIVER
4325 M:      Brian Norris <computersforpeace@gmail.com>
4326 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 L:      linux-mtd@lists.infradead.org
4329 S:      Maintained
4330 F:      drivers/mtd/nand/raw/brcmnand/
4331 F:      include/linux/platform_data/brcmnand.h
4332
4333 BROADCOM STB PCIE DRIVER
4334 M:      Jim Quinlan <jim2101024@gmail.com>
4335 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4336 M:      Florian Fainelli <f.fainelli@gmail.com>
4337 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338 L:      linux-pci@vger.kernel.org
4339 S:      Maintained
4340 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4341 F:      drivers/pci/controller/pcie-brcmstb.c
4342
4343 BROADCOM SYSTEMPORT ETHERNET DRIVER
4344 M:      Florian Fainelli <f.fainelli@gmail.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      netdev@vger.kernel.org
4347 S:      Supported
4348 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4349 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4350 F:      drivers/net/ethernet/broadcom/unimac.h
4351
4352 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4353 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4354 M:      Prashant Sreedharan <prashant@broadcom.com>
4355 M:      Michael Chan <mchan@broadcom.com>
4356 L:      netdev@vger.kernel.org
4357 S:      Supported
4358 F:      drivers/net/ethernet/broadcom/tg3.*
4359
4360 BROADCOM VK DRIVER
4361 M:      Scott Branden <scott.branden@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 S:      Supported
4364 F:      drivers/misc/bcm-vk/
4365 F:      include/uapi/linux/misc/bcm_vk.h
4366
4367 BROCADE BFA FC SCSI DRIVER
4368 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4369 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4370 L:      linux-scsi@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/scsi/bfa/
4373
4374 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4375 M:      Rasesh Mody <rmody@marvell.com>
4376 M:      Sudarsana Kalluru <skalluru@marvell.com>
4377 M:      GR-Linux-NIC-Dev@marvell.com
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      drivers/net/ethernet/brocade/bna/
4381
4382 BSG (block layer generic sg v4 driver)
4383 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Supported
4386 F:      block/bsg.c
4387 F:      include/linux/bsg.h
4388 F:      include/uapi/linux/bsg.h
4389
4390 BT87X AUDIO DRIVER
4391 M:      Clemens Ladisch <clemens@ladisch.de>
4392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4393 S:      Maintained
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4395 F:      Documentation/sound/cards/bt87x.rst
4396 F:      sound/pci/bt87x.c
4397
4398 BT8XXGPIO DRIVER
4399 M:      Michael Buesch <m@bues.ch>
4400 S:      Maintained
4401 W:      http://bu3sch.de/btgpio.php
4402 F:      drivers/gpio/gpio-bt8xx.c
4403
4404 BTRFS FILE SYSTEM
4405 M:      Chris Mason <clm@fb.com>
4406 M:      Josef Bacik <josef@toxicpanda.com>
4407 M:      David Sterba <dsterba@suse.com>
4408 L:      linux-btrfs@vger.kernel.org
4409 S:      Maintained
4410 W:      https://btrfs.readthedocs.io
4411 W:      https://btrfs.wiki.kernel.org/
4412 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4413 C:      irc://irc.libera.chat/btrfs
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4415 F:      Documentation/filesystems/btrfs.rst
4416 F:      fs/btrfs/
4417 F:      include/linux/btrfs*
4418 F:      include/trace/events/btrfs.h
4419 F:      include/uapi/linux/btrfs*
4420
4421 BTTV VIDEO4LINUX DRIVER
4422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4423 L:      linux-media@vger.kernel.org
4424 S:      Odd fixes
4425 W:      https://linuxtv.org
4426 T:      git git://linuxtv.org/media_tree.git
4427 F:      Documentation/driver-api/media/drivers/bttv*
4428 F:      drivers/media/pci/bt8xx/bttv*
4429
4430 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4431 M:      Chanwoo Choi <cw00.choi@samsung.com>
4432 L:      linux-pm@vger.kernel.org
4433 L:      linux-samsung-soc@vger.kernel.org
4434 S:      Maintained
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4436 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4437 F:      drivers/devfreq/exynos-bus.c
4438
4439 BUSLOGIC SCSI DRIVER
4440 M:      Khalid Aziz <khalid@gonehiking.org>
4441 L:      linux-scsi@vger.kernel.org
4442 S:      Maintained
4443 F:      drivers/scsi/BusLogic.*
4444 F:      drivers/scsi/FlashPoint.*
4445
4446 BXCAN CAN NETWORK DRIVER
4447 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4448 L:      linux-can@vger.kernel.org
4449 S:      Maintained
4450 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4451 F:      drivers/net/can/bxcan.c
4452
4453 C-MEDIA CMI8788 DRIVER
4454 M:      Clemens Ladisch <clemens@ladisch.de>
4455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4456 S:      Maintained
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4458 F:      sound/pci/oxygen/
4459
4460 C-SKY ARCHITECTURE
4461 M:      Guo Ren <guoren@kernel.org>
4462 L:      linux-csky@vger.kernel.org
4463 S:      Supported
4464 T:      git https://github.com/c-sky/csky-linux.git
4465 F:      Documentation/devicetree/bindings/csky/
4466 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4467 F:      Documentation/devicetree/bindings/timer/csky,*
4468 F:      arch/csky/
4469 F:      drivers/clocksource/timer-gx6605s.c
4470 F:      drivers/clocksource/timer-mp-csky.c
4471 F:      drivers/irqchip/irq-csky-*
4472 N:      csky
4473 K:      csky
4474
4475 CA8210 IEEE-802.15.4 RADIO DRIVER
4476 L:      linux-wpan@vger.kernel.org
4477 S:      Orphan
4478 W:      https://github.com/Cascoda/ca8210-linux.git
4479 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4480 F:      drivers/net/ieee802154/ca8210.c
4481
4482 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4483 M:      David Howells <dhowells@redhat.com>
4484 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4485 S:      Supported
4486 F:      Documentation/filesystems/caching/cachefiles.rst
4487 F:      fs/cachefiles/
4488
4489 CADENCE MIPI-CSI2 BRIDGES
4490 M:      Maxime Ripard <mripard@kernel.org>
4491 L:      linux-media@vger.kernel.org
4492 S:      Maintained
4493 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4494 F:      drivers/media/platform/cadence/cdns-csi2*
4495
4496 CADENCE NAND DRIVER
4497 L:      linux-mtd@lists.infradead.org
4498 S:      Orphan
4499 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4500 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4501
4502 CADENCE USB3 DRD IP DRIVER
4503 M:      Peter Chen <peter.chen@kernel.org>
4504 M:      Pawel Laszczak <pawell@cadence.com>
4505 R:      Roger Quadros <rogerq@kernel.org>
4506 R:      Aswath Govindraju <a-govindraju@ti.com>
4507 L:      linux-usb@vger.kernel.org
4508 S:      Maintained
4509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4510 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4511 F:      drivers/usb/cdns3/
4512 X:      drivers/usb/cdns3/cdnsp*
4513
4514 CADENCE USBSSP DRD IP DRIVER
4515 M:      Pawel Laszczak <pawell@cadence.com>
4516 L:      linux-usb@vger.kernel.org
4517 S:      Maintained
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4519 F:      drivers/usb/cdns3/
4520 X:      drivers/usb/cdns3/cdns3*
4521
4522 CADET FM/AM RADIO RECEIVER DRIVER
4523 M:      Hans Verkuil <hverkuil@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Maintained
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      drivers/media/radio/radio-cadet*
4529
4530 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4531 L:      linux-media@vger.kernel.org
4532 S:      Orphan
4533 T:      git git://linuxtv.org/media_tree.git
4534 F:      Documentation/admin-guide/media/cafe_ccic*
4535 F:      drivers/media/platform/marvell/
4536
4537 CAIF NETWORK LAYER
4538 L:      netdev@vger.kernel.org
4539 S:      Orphan
4540 F:      Documentation/networking/caif/
4541 F:      drivers/net/caif/
4542 F:      include/net/caif/
4543 F:      include/uapi/linux/caif/
4544 F:      net/caif/
4545
4546 CAKE QDISC
4547 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4548 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4549 S:      Maintained
4550 F:      net/sched/sch_cake.c
4551
4552 CAN NETWORK DRIVERS
4553 M:      Wolfgang Grandegger <wg@grandegger.com>
4554 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4555 L:      linux-can@vger.kernel.org
4556 S:      Maintained
4557 W:      https://github.com/linux-can
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4560 F:      Documentation/devicetree/bindings/net/can/
4561 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4562 F:      drivers/net/can/
4563 F:      drivers/phy/phy-can-transceiver.c
4564 F:      include/linux/can/bittiming.h
4565 F:      include/linux/can/dev.h
4566 F:      include/linux/can/length.h
4567 F:      include/linux/can/platform/
4568 F:      include/linux/can/rx-offload.h
4569 F:      include/uapi/linux/can/error.h
4570 F:      include/uapi/linux/can/netlink.h
4571 F:      include/uapi/linux/can/vxcan.h
4572
4573 CAN NETWORK LAYER
4574 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4575 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4576 L:      linux-can@vger.kernel.org
4577 S:      Maintained
4578 W:      https://github.com/linux-can
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4581 F:      Documentation/networking/can.rst
4582 F:      include/linux/can/can-ml.h
4583 F:      include/linux/can/core.h
4584 F:      include/linux/can/skb.h
4585 F:      include/net/netns/can.h
4586 F:      include/uapi/linux/can.h
4587 F:      include/uapi/linux/can/bcm.h
4588 F:      include/uapi/linux/can/gw.h
4589 F:      include/uapi/linux/can/isotp.h
4590 F:      include/uapi/linux/can/raw.h
4591 F:      net/can/
4592
4593 CAN-J1939 NETWORK LAYER
4594 M:      Robin van der Gracht <robin@protonic.nl>
4595 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4596 R:      kernel@pengutronix.de
4597 L:      linux-can@vger.kernel.org
4598 S:      Maintained
4599 F:      Documentation/networking/j1939.rst
4600 F:      include/uapi/linux/can/j1939.h
4601 F:      net/can/j1939/
4602
4603 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4604 M:      Damien Le Moal <dlemoal@kernel.org>
4605 L:      linux-riscv@lists.infradead.org
4606 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4607 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4608 F:      drivers/pinctrl/pinctrl-k210.c
4609
4610 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4611 M:      Damien Le Moal <dlemoal@kernel.org>
4612 L:      linux-kernel@vger.kernel.org
4613 L:      linux-riscv@lists.infradead.org
4614 S:      Maintained
4615 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4616 F:      drivers/reset/reset-k210.c
4617
4618 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4619 M:      Damien Le Moal <dlemoal@kernel.org>
4620 L:      linux-riscv@lists.infradead.org
4621 S:      Maintained
4622 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4623 F:      drivers/soc/canaan/
4624 F:      include/soc/canaan/
4625
4626 CAPABILITIES
4627 M:      Serge Hallyn <serge@hallyn.com>
4628 L:      linux-security-module@vger.kernel.org
4629 S:      Supported
4630 F:      include/linux/capability.h
4631 F:      include/uapi/linux/capability.h
4632 F:      kernel/capability.c
4633 F:      security/commoncap.c
4634
4635 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4636 M:      Kevin Tsai <ktsai@capellamicro.com>
4637 S:      Maintained
4638 F:      drivers/iio/light/cm*
4639
4640 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4641 M:      Christian Lamparter <chunkeey@googlemail.com>
4642 L:      linux-wireless@vger.kernel.org
4643 S:      Maintained
4644 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4645 F:      drivers/net/wireless/ath/carl9170/
4646
4647 CAVIUM I2C DRIVER
4648 M:      Robert Richter <rric@kernel.org>
4649 S:      Odd Fixes
4650 W:      http://www.marvell.com
4651 F:      drivers/i2c/busses/i2c-octeon*
4652 F:      drivers/i2c/busses/i2c-thunderx*
4653
4654 CAVIUM LIQUIDIO NETWORK DRIVER
4655 M:      Derek Chickles <dchickles@marvell.com>
4656 M:      Satanand Burla <sburla@marvell.com>
4657 M:      Felix Manlunas <fmanlunas@marvell.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.marvell.com
4661 F:      drivers/net/ethernet/cavium/liquidio/
4662
4663 CAVIUM MMC DRIVER
4664 M:      Robert Richter <rric@kernel.org>
4665 S:      Odd Fixes
4666 W:      http://www.marvell.com
4667 F:      drivers/mmc/host/cavium*
4668
4669 CAVIUM OCTEON-TX CRYPTO DRIVER
4670 M:      George Cherian <gcherian@marvell.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.marvell.com
4674 F:      drivers/crypto/cavium/cpt/
4675
4676 CAVIUM THUNDERX2 ARM64 SOC
4677 M:      Robert Richter <rric@kernel.org>
4678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4679 S:      Odd Fixes
4680 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4681 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4682
4683 CBS/ETF/TAPRIO QDISCS
4684 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Maintained
4687 F:      net/sched/sch_cbs.c
4688 F:      net/sched/sch_etf.c
4689 F:      net/sched/sch_taprio.c
4690
4691 CC2520 IEEE-802.15.4 RADIO DRIVER
4692 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4693 L:      linux-wpan@vger.kernel.org
4694 S:      Odd Fixes
4695 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4696 F:      drivers/net/ieee802154/cc2520.c
4697
4698 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4699 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4700 L:      linux-crypto@vger.kernel.org
4701 S:      Supported
4702 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4703 F:      drivers/crypto/ccree/
4704
4705 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4706 M:      Hadar Gat <hadar.gat@arm.com>
4707 L:      linux-crypto@vger.kernel.org
4708 S:      Supported
4709 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4710 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4711 F:      drivers/char/hw_random/cctrng.c
4712 F:      drivers/char/hw_random/cctrng.h
4713
4714 CEC FRAMEWORK
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4721 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4722 F:      Documentation/driver-api/media/cec-core.rst
4723 F:      Documentation/userspace-api/media/cec
4724 F:      drivers/media/cec/
4725 F:      drivers/media/rc/keymaps/rc-cec.c
4726 F:      include/media/cec-notifier.h
4727 F:      include/media/cec.h
4728 F:      include/uapi/linux/cec-funcs.h
4729 F:      include/uapi/linux/cec.h
4730
4731 CEC GPIO DRIVER
4732 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4733 L:      linux-media@vger.kernel.org
4734 S:      Supported
4735 W:      http://linuxtv.org
4736 T:      git git://linuxtv.org/media_tree.git
4737 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4738 F:      drivers/media/cec/platform/cec-gpio/
4739
4740 CELL BROADBAND ENGINE ARCHITECTURE
4741 M:      Arnd Bergmann <arnd@arndb.de>
4742 L:      linuxppc-dev@lists.ozlabs.org
4743 S:      Supported
4744 W:      http://www.ibm.com/developerworks/power/cell/
4745 F:      arch/powerpc/include/asm/cell*.h
4746 F:      arch/powerpc/include/asm/spu*.h
4747 F:      arch/powerpc/include/uapi/asm/spu*.h
4748 F:      arch/powerpc/platforms/cell/
4749
4750 CELLWISE CW2015 BATTERY DRIVER
4751 M:      Tobias Schrammm <t.schramm@manjaro.org>
4752 S:      Maintained
4753 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4754 F:      drivers/power/supply/cw2015_battery.c
4755
4756 CEPH COMMON CODE (LIBCEPH)
4757 M:      Ilya Dryomov <idryomov@gmail.com>
4758 M:      Xiubo Li <xiubli@redhat.com>
4759 R:      Jeff Layton <jlayton@kernel.org>
4760 L:      ceph-devel@vger.kernel.org
4761 S:      Supported
4762 W:      http://ceph.com/
4763 T:      git https://github.com/ceph/ceph-client.git
4764 F:      include/linux/ceph/
4765 F:      include/linux/crush/
4766 F:      net/ceph/
4767
4768 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4769 M:      Xiubo Li <xiubli@redhat.com>
4770 M:      Ilya Dryomov <idryomov@gmail.com>
4771 R:      Jeff Layton <jlayton@kernel.org>
4772 L:      ceph-devel@vger.kernel.org
4773 S:      Supported
4774 W:      http://ceph.com/
4775 T:      git https://github.com/ceph/ceph-client.git
4776 F:      Documentation/filesystems/ceph.rst
4777 F:      fs/ceph/
4778
4779 CERTIFICATE HANDLING
4780 M:      David Howells <dhowells@redhat.com>
4781 M:      David Woodhouse <dwmw2@infradead.org>
4782 L:      keyrings@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/admin-guide/module-signing.rst
4785 F:      certs/
4786 F:      scripts/sign-file.c
4787 F:      tools/certs/
4788
4789 CFAG12864B LCD DRIVER
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      drivers/auxdisplay/cfag12864b.c
4793 F:      include/linux/cfag12864b.h
4794
4795 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4796 M:      Miguel Ojeda <ojeda@kernel.org>
4797 S:      Maintained
4798 F:      drivers/auxdisplay/cfag12864bfb.c
4799 F:      include/linux/cfag12864b.h
4800
4801 CHAR and MISC DRIVERS
4802 M:      Arnd Bergmann <arnd@arndb.de>
4803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4804 S:      Supported
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4806 F:      drivers/char/
4807 F:      drivers/misc/
4808 F:      include/linux/miscdevice.h
4809 X:      drivers/char/agp/
4810 X:      drivers/char/hw_random/
4811 X:      drivers/char/ipmi/
4812 X:      drivers/char/random.c
4813 X:      drivers/char/tpm/
4814
4815 CHECKPATCH
4816 M:      Andy Whitcroft <apw@canonical.com>
4817 M:      Joe Perches <joe@perches.com>
4818 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4819 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820 S:      Maintained
4821 F:      scripts/checkpatch.pl
4822
4823 CHECKPATCH DOCUMENTATION
4824 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4825 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4826 R:      Joe Perches <joe@perches.com>
4827 S:      Maintained
4828 F:      Documentation/dev-tools/checkpatch.rst
4829
4830 CHINESE DOCUMENTATION
4831 M:      Alex Shi <alexs@kernel.org>
4832 M:      Yanteng Si <siyanteng@loongson.cn>
4833 S:      Maintained
4834 F:      Documentation/translations/zh_CN/
4835
4836 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4837 M:      Peter Chen <peter.chen@kernel.org>
4838 L:      linux-usb@vger.kernel.org
4839 S:      Maintained
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4841 F:      drivers/usb/chipidea/
4842
4843 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4844 M:      Hans de Goede <hdegoede@redhat.com>
4845 L:      linux-input@vger.kernel.org
4846 S:      Maintained
4847 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4848 F:      drivers/input/touchscreen/chipone_icn8318.c
4849
4850 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4851 M:      Hans de Goede <hdegoede@redhat.com>
4852 L:      linux-input@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/input/touchscreen/chipone_icn8505.c
4855
4856 CHROME HARDWARE PLATFORM SUPPORT
4857 M:      Benson Leung <bleung@chromium.org>
4858 L:      chrome-platform@lists.linux.dev
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4861 F:      drivers/platform/chrome/
4862
4863 CHROMEOS EC CODEC DRIVER
4864 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4865 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4866 R:      Guenter Roeck <groeck@chromium.org>
4867 L:      chrome-platform@lists.linux.dev
4868 S:      Maintained
4869 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4870 F:      sound/soc/codecs/cros_ec_codec.*
4871
4872 CHROMEOS EC SUBDRIVERS
4873 M:      Benson Leung <bleung@chromium.org>
4874 R:      Guenter Roeck <groeck@chromium.org>
4875 L:      chrome-platform@lists.linux.dev
4876 S:      Maintained
4877 F:      drivers/power/supply/cros_usbpd-charger.c
4878 N:      cros_ec
4879 N:      cros-ec
4880
4881 CHROMEOS EC UART DRIVER
4882 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4883 R:      Benson Leung <bleung@chromium.org>
4884 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4885 S:      Maintained
4886 F:      drivers/platform/chrome/cros_ec_uart.c
4887
4888 CHROMEOS EC USB PD NOTIFY DRIVER
4889 M:      Prashant Malani <pmalani@chromium.org>
4890 L:      chrome-platform@lists.linux.dev
4891 S:      Maintained
4892 F:      drivers/platform/chrome/cros_usbpd_notify.c
4893 F:      include/linux/platform_data/cros_usbpd_notify.h
4894
4895 CHROMEOS EC USB TYPE-C DRIVER
4896 M:      Prashant Malani <pmalani@chromium.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 F:      drivers/platform/chrome/cros_ec_typec.*
4900 F:      drivers/platform/chrome/cros_typec_switch.c
4901 F:      drivers/platform/chrome/cros_typec_vdm.*
4902
4903 CHROMEOS HPS DRIVER
4904 M:      Dan Callaghan <dcallagh@chromium.org>
4905 R:      Sami Kyöstilä <skyostil@chromium.org>
4906 S:      Maintained
4907 F:      drivers/platform/chrome/cros_hps_i2c.c
4908
4909 CHRONTEL CH7322 CEC DRIVER
4910 M:      Joe Tessler <jrt@google.com>
4911 L:      linux-media@vger.kernel.org
4912 S:      Maintained
4913 T:      git git://linuxtv.org/media_tree.git
4914 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4915 F:      drivers/media/cec/i2c/ch7322.c
4916
4917 CIRRUS LOGIC AUDIO CODEC DRIVERS
4918 M:      James Schulman <james.schulman@cirrus.com>
4919 M:      David Rhodes <david.rhodes@cirrus.com>
4920 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4922 L:      patches@opensource.cirrus.com
4923 S:      Maintained
4924 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4925 F:      include/dt-bindings/sound/cs*
4926 F:      include/sound/cs*
4927 F:      sound/pci/hda/cs*
4928 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4929 F:      sound/soc/codecs/cs*
4930
4931 CIRRUS LOGIC DSP FIRMWARE DRIVER
4932 M:      Simon Trimmer <simont@opensource.cirrus.com>
4933 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4934 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4935 L:      patches@opensource.cirrus.com
4936 S:      Supported
4937 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4938 T:      git https://github.com/CirrusLogic/linux-drivers.git
4939 F:      drivers/firmware/cirrus/*
4940 F:      include/linux/firmware/cirrus/*
4941
4942 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4944 L:      netdev@vger.kernel.org
4945 S:      Maintained
4946 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4947
4948 CIRRUS LOGIC LOCHNAGAR DRIVER
4949 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4950 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4951 L:      patches@opensource.cirrus.com
4952 S:      Supported
4953 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4954 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4955 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4956 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4957 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4958 F:      Documentation/hwmon/lochnagar.rst
4959 F:      drivers/clk/clk-lochnagar.c
4960 F:      drivers/hwmon/lochnagar-hwmon.c
4961 F:      drivers/mfd/lochnagar-i2c.c
4962 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4963 F:      drivers/regulator/lochnagar-regulator.c
4964 F:      include/dt-bindings/clock/lochnagar.h
4965 F:      include/dt-bindings/pinctrl/lochnagar.h
4966 F:      include/linux/mfd/lochnagar*
4967 F:      sound/soc/codecs/lochnagar-sc.c
4968
4969 CIRRUS LOGIC MADERA CODEC DRIVERS
4970 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Supported
4975 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4976 T:      git https://github.com/CirrusLogic/linux-drivers.git
4977 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4978 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4979 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4980 F:      drivers/gpio/gpio-madera*
4981 F:      drivers/irqchip/irq-madera*
4982 F:      drivers/mfd/cs47l*
4983 F:      drivers/mfd/madera*
4984 F:      drivers/pinctrl/cirrus/*
4985 F:      include/dt-bindings/sound/madera*
4986 F:      include/linux/irqchip/irq-madera*
4987 F:      include/linux/mfd/madera/*
4988 F:      include/sound/madera*
4989 F:      sound/soc/codecs/cs47l*
4990 F:      sound/soc/codecs/madera*
4991
4992 CISCO FCOE HBA DRIVER
4993 M:      Satish Kharat <satishkh@cisco.com>
4994 M:      Sesidhar Baddela <sebaddel@cisco.com>
4995 M:      Karan Tilak Kumar <kartilak@cisco.com>
4996 L:      linux-scsi@vger.kernel.org
4997 S:      Supported
4998 F:      drivers/scsi/fnic/
4999
5000 CISCO SCSI HBA DRIVER
5001 M:      Karan Tilak Kumar <kartilak@cisco.com>
5002 M:      Sesidhar Baddela <sebaddel@cisco.com>
5003 L:      linux-scsi@vger.kernel.org
5004 S:      Supported
5005 F:      drivers/scsi/snic/
5006
5007 CISCO VIC ETHERNET NIC DRIVER
5008 M:      Christian Benvenuti <benve@cisco.com>
5009 M:      Satish Kharat <satishkh@cisco.com>
5010 S:      Supported
5011 F:      drivers/net/ethernet/cisco/enic/
5012
5013 CISCO VIC LOW LATENCY NIC DRIVER
5014 M:      Christian Benvenuti <benve@cisco.com>
5015 M:      Nelson Escobar <neescoba@cisco.com>
5016 S:      Supported
5017 F:      drivers/infiniband/hw/usnic/
5018
5019 CLANG CONTROL FLOW INTEGRITY SUPPORT
5020 M:      Sami Tolvanen <samitolvanen@google.com>
5021 M:      Kees Cook <keescook@chromium.org>
5022 R:      Nathan Chancellor <nathan@kernel.org>
5023 R:      Nick Desaulniers <ndesaulniers@google.com>
5024 L:      llvm@lists.linux.dev
5025 S:      Supported
5026 B:      https://github.com/ClangBuiltLinux/linux/issues
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5028 F:      include/linux/cfi.h
5029 F:      kernel/cfi.c
5030
5031 CLANG-FORMAT FILE
5032 M:      Miguel Ojeda <ojeda@kernel.org>
5033 S:      Maintained
5034 F:      .clang-format
5035
5036 CLANG/LLVM BUILD SUPPORT
5037 M:      Nathan Chancellor <nathan@kernel.org>
5038 M:      Nick Desaulniers <ndesaulniers@google.com>
5039 R:      Tom Rix <trix@redhat.com>
5040 L:      llvm@lists.linux.dev
5041 S:      Supported
5042 W:      https://clangbuiltlinux.github.io/
5043 B:      https://github.com/ClangBuiltLinux/linux/issues
5044 C:      irc://irc.libera.chat/clangbuiltlinux
5045 F:      Documentation/kbuild/llvm.rst
5046 F:      include/linux/compiler-clang.h
5047 F:      scripts/Makefile.clang
5048 F:      scripts/clang-tools/
5049 K:      \b(?i:clang|llvm)\b
5050
5051 CLK API
5052 M:      Russell King <linux@armlinux.org.uk>
5053 L:      linux-clk@vger.kernel.org
5054 S:      Maintained
5055 F:      include/linux/clk.h
5056
5057 CLOCKSOURCE, CLOCKEVENT DRIVERS
5058 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5059 M:      Thomas Gleixner <tglx@linutronix.de>
5060 L:      linux-kernel@vger.kernel.org
5061 S:      Supported
5062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5063 F:      Documentation/devicetree/bindings/timer/
5064 F:      drivers/clocksource/
5065
5066 CMPC ACPI DRIVER
5067 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5068 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5069 L:      platform-driver-x86@vger.kernel.org
5070 S:      Supported
5071 F:      drivers/platform/x86/classmate-laptop.c
5072
5073 COBALT MEDIA DRIVER
5074 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5075 L:      linux-media@vger.kernel.org
5076 S:      Supported
5077 W:      https://linuxtv.org
5078 T:      git git://linuxtv.org/media_tree.git
5079 F:      drivers/media/pci/cobalt/
5080
5081 COCCINELLE/Semantic Patches (SmPL)
5082 M:      Julia Lawall <Julia.Lawall@inria.fr>
5083 M:      Nicolas Palix <nicolas.palix@imag.fr>
5084 L:      cocci@inria.fr (moderated for non-subscribers)
5085 S:      Supported
5086 W:      https://coccinelle.gitlabpages.inria.fr/website/
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5088 F:      Documentation/dev-tools/coccinelle.rst
5089 F:      scripts/coccicheck
5090 F:      scripts/coccinelle/
5091
5092 CODA FILE SYSTEM
5093 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5094 M:      coda@cs.cmu.edu
5095 L:      codalist@coda.cs.cmu.edu
5096 S:      Maintained
5097 W:      http://www.coda.cs.cmu.edu/
5098 F:      Documentation/filesystems/coda.rst
5099 F:      fs/coda/
5100 F:      include/linux/coda*.h
5101 F:      include/uapi/linux/coda*.h
5102
5103 CODA V4L2 MEM2MEM DRIVER
5104 M:      Philipp Zabel <p.zabel@pengutronix.de>
5105 L:      linux-media@vger.kernel.org
5106 S:      Maintained
5107 F:      Documentation/devicetree/bindings/media/coda.yaml
5108 F:      drivers/media/platform/chips-media/
5109
5110 CODE OF CONDUCT
5111 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5112 S:      Supported
5113 F:      Documentation/process/code-of-conduct-interpretation.rst
5114 F:      Documentation/process/code-of-conduct.rst
5115
5116 COMEDI DRIVERS
5117 M:      Ian Abbott <abbotti@mev.co.uk>
5118 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5119 S:      Odd Fixes
5120 F:      drivers/comedi/
5121 F:      include/linux/comedi/
5122 F:      include/uapi/linux/comedi.h
5123
5124 COMMON CLK FRAMEWORK
5125 M:      Michael Turquette <mturquette@baylibre.com>
5126 M:      Stephen Boyd <sboyd@kernel.org>
5127 L:      linux-clk@vger.kernel.org
5128 S:      Maintained
5129 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5131 F:      Documentation/devicetree/bindings/clock/
5132 F:      drivers/clk/
5133 F:      include/dt-bindings/clock/
5134 F:      include/linux/clk-pr*
5135 F:      include/linux/clk/
5136 F:      include/linux/of_clk.h
5137 X:      drivers/clk/clkdev.c
5138
5139 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5140 M:      Steve French <sfrench@samba.org>
5141 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5142 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5143 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5144 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5145 L:      linux-cifs@vger.kernel.org
5146 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5147 S:      Supported
5148 W:      https://wiki.samba.org/index.php/LinuxCIFS
5149 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5150 F:      Documentation/admin-guide/cifs/
5151 F:      fs/smb/client/
5152 F:      fs/smb/common/
5153 F:      include/uapi/linux/cifs
5154
5155 COMPACTPCI HOTPLUG CORE
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpci_hotplug*
5160
5161 COMPACTPCI HOTPLUG GENERIC DRIVER
5162 M:      Scott Murray <scott@spiteful.org>
5163 L:      linux-pci@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/pci/hotplug/cpcihp_generic.c
5166
5167 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5168 M:      Scott Murray <scott@spiteful.org>
5169 L:      linux-pci@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5172
5173 COMPAL LAPTOP SUPPORT
5174 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5175 L:      platform-driver-x86@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/platform/x86/compal-laptop.c
5178
5179 COMPILER ATTRIBUTES
5180 M:      Miguel Ojeda <ojeda@kernel.org>
5181 R:      Nick Desaulniers <ndesaulniers@google.com>
5182 S:      Maintained
5183 F:      include/linux/compiler_attributes.h
5184
5185 COMPUTE EXPRESS LINK (CXL)
5186 M:      Alison Schofield <alison.schofield@intel.com>
5187 M:      Vishal Verma <vishal.l.verma@intel.com>
5188 M:      Ira Weiny <ira.weiny@intel.com>
5189 M:      Ben Widawsky <bwidawsk@kernel.org>
5190 M:      Dan Williams <dan.j.williams@intel.com>
5191 L:      linux-cxl@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/cxl/
5194 F:      include/uapi/linux/cxl_mem.h
5195
5196 CONEXANT ACCESSRUNNER USB DRIVER
5197 L:      accessrunner-general@lists.sourceforge.net
5198 S:      Orphan
5199 W:      http://accessrunner.sourceforge.net/
5200 F:      drivers/usb/atm/cxacru.c
5201
5202 CONFIGFS
5203 M:      Joel Becker <jlbec@evilplan.org>
5204 M:      Christoph Hellwig <hch@lst.de>
5205 S:      Supported
5206 T:      git git://git.infradead.org/users/hch/configfs.git
5207 F:      fs/configfs/
5208 F:      include/linux/configfs.h
5209 F:      samples/configfs/
5210
5211 CONSOLE SUBSYSTEM
5212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5213 S:      Supported
5214 F:      drivers/video/console/
5215 F:      include/linux/console*
5216
5217 CONTEXT TRACKING
5218 M:      Frederic Weisbecker <frederic@kernel.org>
5219 M:      "Paul E. McKenney" <paulmck@kernel.org>
5220 S:      Maintained
5221 F:      include/linux/context_tracking*
5222 F:      kernel/context_tracking.c
5223
5224 CONTROL GROUP (CGROUP)
5225 M:      Tejun Heo <tj@kernel.org>
5226 M:      Zefan Li <lizefan.x@bytedance.com>
5227 M:      Johannes Weiner <hannes@cmpxchg.org>
5228 L:      cgroups@vger.kernel.org
5229 S:      Maintained
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231 F:      Documentation/admin-guide/cgroup-v1/
5232 F:      Documentation/admin-guide/cgroup-v2.rst
5233 F:      include/linux/cgroup*
5234 F:      kernel/cgroup/
5235 F:      tools/testing/selftests/cgroup/
5236
5237 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5238 M:      Tejun Heo <tj@kernel.org>
5239 M:      Josef Bacik <josef@toxicpanda.com>
5240 M:      Jens Axboe <axboe@kernel.dk>
5241 L:      cgroups@vger.kernel.org
5242 L:      linux-block@vger.kernel.org
5243 T:      git git://git.kernel.dk/linux-block
5244 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5245 F:      block/bfq-cgroup.c
5246 F:      block/blk-cgroup.c
5247 F:      block/blk-iocost.c
5248 F:      block/blk-iolatency.c
5249 F:      block/blk-throttle.c
5250 F:      include/linux/blk-cgroup.h
5251
5252 CONTROL GROUP - CPUSET
5253 M:      Waiman Long <longman@redhat.com>
5254 M:      Zefan Li <lizefan.x@bytedance.com>
5255 L:      cgroups@vger.kernel.org
5256 S:      Maintained
5257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5258 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5259 F:      include/linux/cpuset.h
5260 F:      kernel/cgroup/cpuset.c
5261
5262 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5263 M:      Johannes Weiner <hannes@cmpxchg.org>
5264 M:      Michal Hocko <mhocko@kernel.org>
5265 M:      Roman Gushchin <roman.gushchin@linux.dev>
5266 M:      Shakeel Butt <shakeelb@google.com>
5267 R:      Muchun Song <muchun.song@linux.dev>
5268 L:      cgroups@vger.kernel.org
5269 L:      linux-mm@kvack.org
5270 S:      Maintained
5271 F:      mm/memcontrol.c
5272 F:      mm/swap_cgroup.c
5273 F:      tools/testing/selftests/cgroup/memcg_protection.m
5274 F:      tools/testing/selftests/cgroup/test_kmem.c
5275 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5276
5277 CORETEMP HARDWARE MONITORING DRIVER
5278 M:      Fenghua Yu <fenghua.yu@intel.com>
5279 L:      linux-hwmon@vger.kernel.org
5280 S:      Maintained
5281 F:      Documentation/hwmon/coretemp.rst
5282 F:      drivers/hwmon/coretemp.c
5283
5284 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5285 M:      Marius Zachmann <mail@mariuszachmann.de>
5286 L:      linux-hwmon@vger.kernel.org
5287 S:      Maintained
5288 F:      drivers/hwmon/corsair-cpro.c
5289
5290 CORSAIR-PSU HARDWARE MONITOR DRIVER
5291 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5292 L:      linux-hwmon@vger.kernel.org
5293 S:      Maintained
5294 F:      Documentation/hwmon/corsair-psu.rst
5295 F:      drivers/hwmon/corsair-psu.c
5296
5297 COUNTER SUBSYSTEM
5298 M:      William Breathitt Gray <william.gray@linaro.org>
5299 L:      linux-iio@vger.kernel.org
5300 S:      Maintained
5301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5302 F:      Documentation/ABI/testing/sysfs-bus-counter
5303 F:      Documentation/driver-api/generic-counter.rst
5304 F:      drivers/counter/
5305 F:      include/linux/counter.h
5306 F:      include/uapi/linux/counter.h
5307 F:      tools/counter/
5308
5309 CP2615 I2C DRIVER
5310 M:      Bence Csókás <bence98@sch.bme.hu>
5311 S:      Maintained
5312 F:      drivers/i2c/busses/i2c-cp2615.c
5313
5314 CPMAC ETHERNET DRIVER
5315 M:      Florian Fainelli <f.fainelli@gmail.com>
5316 L:      netdev@vger.kernel.org
5317 S:      Maintained
5318 F:      drivers/net/ethernet/ti/cpmac.c
5319
5320 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5321 M:      Viresh Kumar <viresh.kumar@linaro.org>
5322 M:      Sudeep Holla <sudeep.holla@arm.com>
5323 L:      linux-pm@vger.kernel.org
5324 S:      Maintained
5325 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5326 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5327
5328 CPU FREQUENCY SCALING FRAMEWORK
5329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5330 M:      Viresh Kumar <viresh.kumar@linaro.org>
5331 L:      linux-pm@vger.kernel.org
5332 S:      Maintained
5333 B:      https://bugzilla.kernel.org
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5336 F:      Documentation/admin-guide/pm/cpufreq.rst
5337 F:      Documentation/admin-guide/pm/intel_pstate.rst
5338 F:      Documentation/cpu-freq/
5339 F:      Documentation/devicetree/bindings/cpufreq/
5340 F:      drivers/cpufreq/
5341 F:      include/linux/cpufreq.h
5342 F:      include/linux/sched/cpufreq.h
5343 F:      kernel/sched/cpufreq*.c
5344 F:      tools/testing/selftests/cpufreq/
5345
5346 CPU IDLE TIME MANAGEMENT FRAMEWORK
5347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5348 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5349 L:      linux-pm@vger.kernel.org
5350 S:      Maintained
5351 B:      https://bugzilla.kernel.org
5352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5353 F:      Documentation/admin-guide/pm/cpuidle.rst
5354 F:      Documentation/driver-api/pm/cpuidle.rst
5355 F:      drivers/cpuidle/
5356 F:      include/linux/cpuidle.h
5357
5358 CPU POWER MONITORING SUBSYSTEM
5359 M:      Thomas Renninger <trenn@suse.com>
5360 M:      Shuah Khan <shuah@kernel.org>
5361 M:      Shuah Khan <skhan@linuxfoundation.org>
5362 L:      linux-pm@vger.kernel.org
5363 S:      Maintained
5364 F:      tools/power/cpupower/
5365
5366 CPUID/MSR DRIVER
5367 M:      "H. Peter Anvin" <hpa@zytor.com>
5368 S:      Maintained
5369 F:      arch/x86/kernel/cpuid.c
5370 F:      arch/x86/kernel/msr.c
5371
5372 CPUIDLE DRIVER - ARM BIG LITTLE
5373 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5374 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5375 L:      linux-pm@vger.kernel.org
5376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5377 S:      Maintained
5378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5379 F:      drivers/cpuidle/cpuidle-big_little.c
5380
5381 CPUIDLE DRIVER - ARM EXYNOS
5382 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5383 M:      Kukjin Kim <kgene@kernel.org>
5384 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5385 L:      linux-pm@vger.kernel.org
5386 L:      linux-samsung-soc@vger.kernel.org
5387 S:      Supported
5388 F:      arch/arm/mach-exynos/pm.c
5389 F:      drivers/cpuidle/cpuidle-exynos.c
5390 F:      include/linux/platform_data/cpuidle-exynos.h
5391
5392 CPUIDLE DRIVER - ARM PSCI
5393 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5394 M:      Sudeep Holla <sudeep.holla@arm.com>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5397 S:      Supported
5398 F:      drivers/cpuidle/cpuidle-psci.c
5399
5400 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5401 M:      Ulf Hansson <ulf.hansson@linaro.org>
5402 L:      linux-pm@vger.kernel.org
5403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5404 S:      Supported
5405 F:      drivers/cpuidle/cpuidle-psci-domain.c
5406 F:      drivers/cpuidle/cpuidle-psci.h
5407
5408 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5409 M:      Ulf Hansson <ulf.hansson@linaro.org>
5410 L:      linux-pm@vger.kernel.org
5411 S:      Supported
5412 F:      drivers/cpuidle/dt_idle_genpd.c
5413 F:      drivers/cpuidle/dt_idle_genpd.h
5414
5415 CPUIDLE DRIVER - RISC-V SBI
5416 M:      Anup Patel <anup@brainfault.org>
5417 L:      linux-pm@vger.kernel.org
5418 L:      linux-riscv@lists.infradead.org
5419 S:      Maintained
5420 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5421
5422 CRAMFS FILESYSTEM
5423 M:      Nicolas Pitre <nico@fluxnic.net>
5424 S:      Maintained
5425 F:      Documentation/filesystems/cramfs.rst
5426 F:      fs/cramfs/
5427
5428 CREATIVE SB0540
5429 M:      Bastien Nocera <hadess@hadess.net>
5430 L:      linux-input@vger.kernel.org
5431 S:      Maintained
5432 F:      drivers/hid/hid-creative-sb0540.c
5433
5434 CRYPTO API
5435 M:      Herbert Xu <herbert@gondor.apana.org.au>
5436 M:      "David S. Miller" <davem@davemloft.net>
5437 L:      linux-crypto@vger.kernel.org
5438 S:      Maintained
5439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5441 F:      Documentation/crypto/
5442 F:      Documentation/devicetree/bindings/crypto/
5443 F:      arch/*/crypto/
5444 F:      crypto/
5445 F:      drivers/crypto/
5446 F:      include/crypto/
5447 F:      include/linux/crypto*
5448 F:      lib/crypto/
5449
5450 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5451 M:      Neil Horman <nhorman@tuxdriver.com>
5452 L:      linux-crypto@vger.kernel.org
5453 S:      Maintained
5454 F:      crypto/ansi_cprng.c
5455 F:      crypto/rng.c
5456
5457 CS3308 MEDIA DRIVER
5458 M:      Hans Verkuil <hverkuil@xs4all.nl>
5459 L:      linux-media@vger.kernel.org
5460 S:      Odd Fixes
5461 W:      http://linuxtv.org
5462 T:      git git://linuxtv.org/media_tree.git
5463 F:      drivers/media/i2c/cs3308.c
5464
5465 CS5535 Audio ALSA driver
5466 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5467 S:      Maintained
5468 F:      sound/pci/cs5535audio/
5469
5470 CTU CAN FD DRIVER
5471 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5472 M:      Ondrej Ille <ondrej.ille@gmail.com>
5473 L:      linux-can@vger.kernel.org
5474 S:      Maintained
5475 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5476 F:      drivers/net/can/ctucanfd/
5477
5478 CW1200 WLAN driver
5479 M:      Solomon Peachy <pizza@shaftnet.org>
5480 S:      Maintained
5481 F:      drivers/net/wireless/st/cw1200/
5482
5483 CX18 VIDEO4LINUX DRIVER
5484 M:      Andy Walls <awalls@md.metrocast.net>
5485 L:      linux-media@vger.kernel.org
5486 S:      Maintained
5487 W:      https://linuxtv.org
5488 T:      git git://linuxtv.org/media_tree.git
5489 F:      drivers/media/pci/cx18/
5490 F:      include/uapi/linux/ivtv*
5491
5492 CX2341X MPEG ENCODER HELPER MODULE
5493 M:      Hans Verkuil <hverkuil@xs4all.nl>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/common/cx2341x*
5499 F:      include/media/drv-intf/cx2341x.h
5500
5501 CX24120 MEDIA DRIVER
5502 M:      Jemma Denson <jdenson@gmail.com>
5503 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 F:      drivers/media/dvb-frontends/cx24120*
5509
5510 CX88 VIDEO4LINUX DRIVER
5511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5512 L:      linux-media@vger.kernel.org
5513 S:      Odd fixes
5514 W:      https://linuxtv.org
5515 T:      git git://linuxtv.org/media_tree.git
5516 F:      Documentation/driver-api/media/drivers/cx88*
5517 F:      drivers/media/pci/cx88/
5518
5519 CXD2820R MEDIA DRIVER
5520 M:      Antti Palosaari <crope@iki.fi>
5521 L:      linux-media@vger.kernel.org
5522 S:      Maintained
5523 W:      https://linuxtv.org
5524 W:      http://palosaari.fi/linux/
5525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5526 T:      git git://linuxtv.org/anttip/media_tree.git
5527 F:      drivers/media/dvb-frontends/cxd2820r*
5528
5529 CXGB3 ETHERNET DRIVER (CXGB3)
5530 M:      Raju Rangoju <rajur@chelsio.com>
5531 L:      netdev@vger.kernel.org
5532 S:      Supported
5533 W:      http://www.chelsio.com
5534 F:      drivers/net/ethernet/chelsio/cxgb3/
5535
5536 CXGB3 ISCSI DRIVER (CXGB3I)
5537 M:      Varun Prakash <varun@chelsio.com>
5538 L:      linux-scsi@vger.kernel.org
5539 S:      Supported
5540 W:      http://www.chelsio.com
5541 F:      drivers/scsi/cxgbi/cxgb3i
5542
5543 CXGB4 CRYPTO DRIVER (chcr)
5544 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5545 L:      linux-crypto@vger.kernel.org
5546 S:      Supported
5547 W:      http://www.chelsio.com
5548 F:      drivers/crypto/chelsio
5549
5550 CXGB4 ETHERNET DRIVER (CXGB4)
5551 M:      Raju Rangoju <rajur@chelsio.com>
5552 L:      netdev@vger.kernel.org
5553 S:      Supported
5554 W:      http://www.chelsio.com
5555 F:      drivers/net/ethernet/chelsio/cxgb4/
5556
5557 CXGB4 INLINE CRYPTO DRIVER
5558 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.chelsio.com
5562 F:      drivers/net/ethernet/chelsio/inline_crypto/
5563
5564 CXGB4 ISCSI DRIVER (CXGB4I)
5565 M:      Varun Prakash <varun@chelsio.com>
5566 L:      linux-scsi@vger.kernel.org
5567 S:      Supported
5568 W:      http://www.chelsio.com
5569 F:      drivers/scsi/cxgbi/cxgb4i
5570
5571 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5572 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5573 L:      linux-rdma@vger.kernel.org
5574 S:      Supported
5575 W:      http://www.openfabrics.org
5576 F:      drivers/infiniband/hw/cxgb4/
5577 F:      include/uapi/rdma/cxgb4-abi.h
5578
5579 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5580 M:      Raju Rangoju <rajur@chelsio.com>
5581 L:      netdev@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.chelsio.com
5584 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5585
5586 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5587 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5588 M:      Andrew Donnellan <ajd@linux.ibm.com>
5589 L:      linuxppc-dev@lists.ozlabs.org
5590 S:      Supported
5591 F:      Documentation/ABI/testing/sysfs-class-cxl
5592 F:      Documentation/powerpc/cxl.rst
5593 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5594 F:      drivers/misc/cxl/
5595 F:      include/misc/cxl*
5596 F:      include/uapi/misc/cxl.h
5597
5598 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5599 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5600 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5601 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5602 L:      linux-scsi@vger.kernel.org
5603 S:      Supported
5604 F:      Documentation/powerpc/cxlflash.rst
5605 F:      drivers/scsi/cxlflash/
5606 F:      include/uapi/scsi/cxlflash_ioctl.h
5607
5608 CYBERPRO FB DRIVER
5609 M:      Russell King <linux@armlinux.org.uk>
5610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5611 S:      Maintained
5612 W:      http://www.armlinux.org.uk/
5613 F:      drivers/video/fbdev/cyber2000fb.*
5614
5615 CYCLADES PC300 DRIVER
5616 S:      Orphan
5617 F:      drivers/net/wan/pc300*
5618
5619 CYPRESS CY8C95X0 PINCTRL DRIVER
5620 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5621 L:      linux-gpio@vger.kernel.org
5622 S:      Maintained
5623 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5624
5625 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5626 M:      Linus Walleij <linus.walleij@linaro.org>
5627 L:      linux-input@vger.kernel.org
5628 S:      Maintained
5629 F:      drivers/input/touchscreen/cy8ctma140.c
5630
5631 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5632 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5633 L:      linux-input@vger.kernel.org
5634 S:      Maintained
5635 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5636 F:      drivers/input/keyboard/cypress-sf.c
5637
5638 CYPRESS_FIRMWARE MEDIA DRIVER
5639 M:      Antti Palosaari <crope@iki.fi>
5640 L:      linux-media@vger.kernel.org
5641 S:      Maintained
5642 W:      https://linuxtv.org
5643 W:      http://palosaari.fi/linux/
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 F:      drivers/media/common/cypress_firmware*
5647
5648 CYTTSP TOUCHSCREEN DRIVER
5649 M:      Linus Walleij <linus.walleij@linaro.org>
5650 L:      linux-input@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/input/touchscreen/cyttsp*
5653
5654 D-LINK DIR-685 TOUCHKEYS DRIVER
5655 M:      Linus Walleij <linus.walleij@linaro.org>
5656 L:      linux-input@vger.kernel.org
5657 S:      Supported
5658 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5659
5660 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5661 M:      Joshua Kinard <kumba@gentoo.org>
5662 S:      Maintained
5663 F:      drivers/rtc/rtc-ds1685.c
5664 F:      include/linux/rtc/ds1685.h
5665
5666 DAMA SLAVE for AX.25
5667 M:      Joerg Reuter <jreuter@yaina.de>
5668 L:      linux-hams@vger.kernel.org
5669 S:      Maintained
5670 W:      http://yaina.de/jreuter/
5671 W:      http://www.qsl.net/dl1bke/
5672 F:      net/ax25/af_ax25.c
5673 F:      net/ax25/ax25_dev.c
5674 F:      net/ax25/ax25_ds_*
5675 F:      net/ax25/ax25_in.c
5676 F:      net/ax25/ax25_out.c
5677 F:      net/ax25/ax25_timer.c
5678 F:      net/ax25/sysctl_net_ax25.c
5679
5680 DATA ACCESS MONITOR
5681 M:      SeongJae Park <sj@kernel.org>
5682 L:      damon@lists.linux.dev
5683 L:      linux-mm@kvack.org
5684 S:      Maintained
5685 W:      https://damonitor.github.io
5686 P:      Documentation/mm/damon/maintainer-profile.rst
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5688 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5690 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5691 F:      Documentation/admin-guide/mm/damon/
5692 F:      Documentation/mm/damon/
5693 F:      include/linux/damon.h
5694 F:      include/trace/events/damon.h
5695 F:      mm/damon/
5696 F:      tools/testing/selftests/damon/
5697
5698 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5699 L:      netdev@vger.kernel.org
5700 S:      Orphan
5701 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5702 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5703
5704 DC390/AM53C974 SCSI driver
5705 M:      Hannes Reinecke <hare@suse.com>
5706 L:      linux-scsi@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/scsi/am53c974.c
5709
5710 DC395x SCSI driver
5711 M:      Oliver Neukum <oliver@neukum.org>
5712 M:      Ali Akcaagac <aliakc@web.de>
5713 M:      Jamie Lenehan <lenehan@twibble.org>
5714 L:      dc395x@twibble.org
5715 S:      Maintained
5716 W:      http://twibble.org/dist/dc395x/
5717 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5718 F:      Documentation/scsi/dc395x.rst
5719 F:      drivers/scsi/dc395x.*
5720
5721 DCCP PROTOCOL
5722 L:      dccp@vger.kernel.org
5723 S:      Orphan
5724 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5725 F:      include/linux/dccp.h
5726 F:      include/linux/tfrc.h
5727 F:      include/uapi/linux/dccp.h
5728 F:      net/dccp/
5729
5730 DECSTATION PLATFORM SUPPORT
5731 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5732 L:      linux-mips@vger.kernel.org
5733 S:      Maintained
5734 W:      http://www.linux-mips.org/wiki/DECstation
5735 F:      arch/mips/dec/
5736 F:      arch/mips/include/asm/dec/
5737 F:      arch/mips/include/asm/mach-dec/
5738
5739 DEFXX FDDI NETWORK DRIVER
5740 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5741 S:      Maintained
5742 F:      drivers/net/fddi/defxx.*
5743
5744 DEFZA FDDI NETWORK DRIVER
5745 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5746 S:      Maintained
5747 F:      drivers/net/fddi/defza.*
5748
5749 DEINTERLACE DRIVERS FOR ALLWINNER H3
5750 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5751 L:      linux-media@vger.kernel.org
5752 S:      Maintained
5753 T:      git git://linuxtv.org/media_tree.git
5754 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5755 F:      drivers/media/platform/sunxi/sun8i-di/
5756
5757 DELL LAPTOP DRIVER
5758 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5759 M:      Pali Rohár <pali@kernel.org>
5760 L:      platform-driver-x86@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/platform/x86/dell/dell-laptop.c
5763
5764 DELL LAPTOP FREEFALL DRIVER
5765 M:      Pali Rohár <pali@kernel.org>
5766 S:      Maintained
5767 F:      drivers/platform/x86/dell/dell-smo8800.c
5768
5769 DELL LAPTOP RBTN DRIVER
5770 M:      Pali Rohár <pali@kernel.org>
5771 S:      Maintained
5772 F:      drivers/platform/x86/dell/dell-rbtn.*
5773
5774 DELL LAPTOP SMM DRIVER
5775 M:      Pali Rohár <pali@kernel.org>
5776 S:      Maintained
5777 F:      Documentation/ABI/obsolete/procfs-i8k
5778 F:      drivers/hwmon/dell-smm-hwmon.c
5779 F:      include/uapi/linux/i8k.h
5780
5781 DELL REMOTE BIOS UPDATE DRIVER
5782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5783 L:      platform-driver-x86@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/platform/x86/dell/dell_rbu.c
5786
5787 DELL SMBIOS DRIVER
5788 M:      Pali Rohár <pali@kernel.org>
5789 L:      Dell.Client.Kernel@dell.com
5790 L:      platform-driver-x86@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/platform/x86/dell/dell-smbios.*
5793
5794 DELL SMBIOS SMM DRIVER
5795 L:      Dell.Client.Kernel@dell.com
5796 L:      platform-driver-x86@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5799
5800 DELL SMBIOS WMI DRIVER
5801 L:      Dell.Client.Kernel@dell.com
5802 L:      platform-driver-x86@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5805 F:      tools/wmi/dell-smbios-example.c
5806
5807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      Documentation/driver-api/dcdbas.rst
5812 F:      drivers/platform/x86/dell/dcdbas.*
5813
5814 DELL WMI DDV DRIVER
5815 M:      Armin Wolf <W_Armin@gmx.de>
5816 S:      Maintained
5817 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5818 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5819 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5820
5821 DELL WMI DESCRIPTOR DRIVER
5822 L:      Dell.Client.Kernel@dell.com
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5825
5826 DELL WMI HARDWARE PRIVACY SUPPORT
5827 M:      Perry Yuan <Perry.Yuan@dell.com>
5828 L:      Dell.Client.Kernel@dell.com
5829 L:      platform-driver-x86@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5832
5833 DELL WMI NOTIFICATIONS DRIVER
5834 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5835 M:      Pali Rohár <pali@kernel.org>
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-wmi-base.c
5838
5839 DELL WMI SYSMAN DRIVER
5840 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5841 L:      Dell.Client.Kernel@dell.com
5842 L:      platform-driver-x86@vger.kernel.org
5843 S:      Maintained
5844 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5845 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5846
5847 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5848 M:      Zev Weiss <zev@bewilderbeest.net>
5849 L:      linux-hwmon@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5852
5853 DELTA DPS920AB PSU DRIVER
5854 M:      Robert Marko <robert.marko@sartura.hr>
5855 L:      linux-hwmon@vger.kernel.org
5856 S:      Maintained
5857 F:      Documentation/hwmon/dps920ab.rst
5858 F:      drivers/hwmon/pmbus/dps920ab.c
5859
5860 DELTA NETWORKS TN48M CPLD DRIVERS
5861 M:      Robert Marko <robert.marko@sartura.hr>
5862 S:      Maintained
5863 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5864 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5865 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5866 F:      drivers/gpio/gpio-tn48m.c
5867 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5868
5869 DELTA ST MEDIA DRIVER
5870 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5871 L:      linux-media@vger.kernel.org
5872 S:      Supported
5873 W:      https://linuxtv.org
5874 T:      git git://linuxtv.org/media_tree.git
5875 F:      drivers/media/platform/st/sti/delta
5876
5877 DENALI NAND DRIVER
5878 L:      linux-mtd@lists.infradead.org
5879 S:      Orphan
5880 F:      drivers/mtd/nand/raw/denali*
5881
5882 DESIGNWARE EDMA CORE IP DRIVER
5883 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5884 L:      dmaengine@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/dma/dw-edma/
5887 F:      include/linux/dma/edma.h
5888
5889 DESIGNWARE USB2 DRD IP DRIVER
5890 M:      Minas Harutyunyan <hminas@synopsys.com>
5891 L:      linux-usb@vger.kernel.org
5892 S:      Maintained
5893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5894 F:      drivers/usb/dwc2/
5895
5896 DESIGNWARE USB3 DRD IP DRIVER
5897 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5898 L:      linux-usb@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/usb/dwc3/
5901
5902 DESIGNWARE XDATA IP DRIVER
5903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5904 L:      linux-pci@vger.kernel.org
5905 S:      Maintained
5906 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5907 F:      drivers/misc/dw-xdata-pcie.c
5908
5909 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5910 M:      Andreas Klinger <ak@it-klinger.de>
5911 L:      linux-iio@vger.kernel.org
5912 S:      Maintained
5913 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5914 F:      drivers/iio/proximity/srf*.c
5915
5916 DEVICE COREDUMP (DEV_COREDUMP)
5917 M:      Johannes Berg <johannes@sipsolutions.net>
5918 L:      linux-kernel@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/base/devcoredump.c
5921 F:      include/linux/devcoredump.h
5922
5923 DEVICE DEPENDENCY HELPER SCRIPT
5924 M:      Saravana Kannan <saravanak@google.com>
5925 L:      linux-kernel@vger.kernel.org
5926 S:      Maintained
5927 F:      scripts/dev-needs.sh
5928
5929 DEVICE DIRECT ACCESS (DAX)
5930 M:      Dan Williams <dan.j.williams@intel.com>
5931 M:      Vishal Verma <vishal.l.verma@intel.com>
5932 M:      Dave Jiang <dave.jiang@intel.com>
5933 L:      nvdimm@lists.linux.dev
5934 L:      linux-cxl@vger.kernel.org
5935 S:      Supported
5936 F:      drivers/dax/
5937
5938 DEVICE FREQUENCY (DEVFREQ)
5939 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5940 M:      Kyungmin Park <kyungmin.park@samsung.com>
5941 M:      Chanwoo Choi <cw00.choi@samsung.com>
5942 L:      linux-pm@vger.kernel.org
5943 S:      Maintained
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5945 F:      Documentation/devicetree/bindings/devfreq/
5946 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5947 F:      drivers/devfreq/
5948 F:      include/linux/devfreq.h
5949 F:      include/trace/events/devfreq.h
5950
5951 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5952 M:      Chanwoo Choi <cw00.choi@samsung.com>
5953 L:      linux-pm@vger.kernel.org
5954 S:      Supported
5955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5956 F:      Documentation/devicetree/bindings/devfreq/event/
5957 F:      drivers/devfreq/devfreq-event.c
5958 F:      drivers/devfreq/event/
5959 F:      include/dt-bindings/pmu/exynos_ppmu.h
5960 F:      include/linux/devfreq-event.h
5961
5962 DEVICE RESOURCE MANAGEMENT HELPERS
5963 M:      Hans de Goede <hdegoede@redhat.com>
5964 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5965 S:      Maintained
5966 F:      include/linux/devm-helpers.h
5967
5968 DEVICE-MAPPER  (LVM)
5969 M:      Alasdair Kergon <agk@redhat.com>
5970 M:      Mike Snitzer <snitzer@kernel.org>
5971 M:      dm-devel@redhat.com
5972 L:      dm-devel@redhat.com
5973 S:      Maintained
5974 W:      http://sources.redhat.com/dm
5975 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5977 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5978 F:      Documentation/admin-guide/device-mapper/
5979 F:      drivers/md/Kconfig
5980 F:      drivers/md/Makefile
5981 F:      drivers/md/dm*
5982 F:      drivers/md/persistent-data/
5983 F:      include/linux/device-mapper.h
5984 F:      include/linux/dm-*.h
5985 F:      include/uapi/linux/dm-*.h
5986
5987 DEVLINK
5988 M:      Jiri Pirko <jiri@resnulli.us>
5989 L:      netdev@vger.kernel.org
5990 S:      Supported
5991 F:      Documentation/networking/devlink
5992 F:      include/net/devlink.h
5993 F:      include/uapi/linux/devlink.h
5994 F:      net/devlink/
5995
5996 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5997 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5998 L:      kernel@dh-electronics.com
5999 S:      Maintained
6000 F:      arch/arm/boot/dts/imx6*-dhcom-*
6001 F:      arch/arm/boot/dts/imx6*-dhcor-*
6002
6003 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6004 M:      Marek Vasut <marex@denx.de>
6005 L:      kernel@dh-electronics.com
6006 S:      Maintained
6007 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6008 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6009
6010 DIALOG SEMICONDUCTOR DRIVERS
6011 M:      Support Opensource <support.opensource@diasemi.com>
6012 S:      Supported
6013 W:      http://www.dialog-semiconductor.com/products
6014 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6015 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6016 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6017 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6018 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6019 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6020 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6021 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6022 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6023 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6024 F:      Documentation/hwmon/da90??.rst
6025 F:      drivers/gpio/gpio-da90??.c
6026 F:      drivers/hwmon/da90??-hwmon.c
6027 F:      drivers/iio/adc/da91??-*.c
6028 F:      drivers/input/misc/da72??.[ch]
6029 F:      drivers/input/misc/da90??_onkey.c
6030 F:      drivers/input/touchscreen/da9052_tsi.c
6031 F:      drivers/leds/leds-da90??.c
6032 F:      drivers/mfd/da903x.c
6033 F:      drivers/mfd/da90??-*.c
6034 F:      drivers/mfd/da91??-*.c
6035 F:      drivers/pinctrl/pinctrl-da90??.c
6036 F:      drivers/power/supply/da9052-battery.c
6037 F:      drivers/power/supply/da91??-*.c
6038 F:      drivers/regulator/da9???-regulator.[ch]
6039 F:      drivers/regulator/slg51000-regulator.[ch]
6040 F:      drivers/rtc/rtc-da90??.c
6041 F:      drivers/thermal/da90??-thermal.c
6042 F:      drivers/video/backlight/da90??_bl.c
6043 F:      drivers/watchdog/da90??_wdt.c
6044 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6045 F:      include/linux/mfd/da903x.h
6046 F:      include/linux/mfd/da9052/
6047 F:      include/linux/mfd/da9055/
6048 F:      include/linux/mfd/da9062/
6049 F:      include/linux/mfd/da9063/
6050 F:      include/linux/mfd/da9150/
6051 F:      include/linux/regulator/da9211.h
6052 F:      include/sound/da[79]*.h
6053 F:      sound/soc/codecs/da[79]*.[ch]
6054
6055 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6056 M:      William Breathitt Gray <william.gray@linaro.org>
6057 L:      linux-gpio@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/gpio/gpio-gpio-mm.c
6060
6061 DIOLAN U2C-12 I2C DRIVER
6062 M:      Guenter Roeck <linux@roeck-us.net>
6063 L:      linux-i2c@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6066
6067 DIRECTORY NOTIFICATION (DNOTIFY)
6068 M:      Jan Kara <jack@suse.cz>
6069 R:      Amir Goldstein <amir73il@gmail.com>
6070 L:      linux-fsdevel@vger.kernel.org
6071 S:      Maintained
6072 F:      Documentation/filesystems/dnotify.rst
6073 F:      fs/notify/dnotify/
6074 F:      include/linux/dnotify.h
6075
6076 DISK GEOMETRY AND PARTITION HANDLING
6077 M:      Andries Brouwer <aeb@cwi.nl>
6078 S:      Maintained
6079 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6080 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6081 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6082
6083 DISKQUOTA
6084 M:      Jan Kara <jack@suse.com>
6085 S:      Maintained
6086 F:      Documentation/filesystems/quota.rst
6087 F:      fs/quota/
6088 F:      include/linux/quota*.h
6089 F:      include/uapi/linux/quota*.h
6090
6091 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6092 M:      Bernie Thompson <bernie@plugable.com>
6093 L:      linux-fbdev@vger.kernel.org
6094 S:      Maintained
6095 W:      http://plugable.com/category/projects/udlfb/
6096 F:      Documentation/fb/udlfb.rst
6097 F:      drivers/video/fbdev/udlfb.c
6098 F:      include/video/udlfb.h
6099
6100 DISTRIBUTED LOCK MANAGER (DLM)
6101 M:      Christine Caulfield <ccaulfie@redhat.com>
6102 M:      David Teigland <teigland@redhat.com>
6103 L:      cluster-devel@redhat.com
6104 S:      Supported
6105 W:      http://sources.redhat.com/cluster/
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6107 F:      fs/dlm/
6108
6109 DMA BUFFER SHARING FRAMEWORK
6110 M:      Sumit Semwal <sumit.semwal@linaro.org>
6111 M:      Christian König <christian.koenig@amd.com>
6112 L:      linux-media@vger.kernel.org
6113 L:      dri-devel@lists.freedesktop.org
6114 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6115 S:      Maintained
6116 T:      git git://anongit.freedesktop.org/drm/drm-misc
6117 F:      Documentation/driver-api/dma-buf.rst
6118 F:      drivers/dma-buf/
6119 F:      include/linux/*fence.h
6120 F:      include/linux/dma-buf.h
6121 F:      include/linux/dma-resv.h
6122 K:      \bdma_(?:buf|fence|resv)\b
6123
6124 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6125 M:      Vinod Koul <vkoul@kernel.org>
6126 L:      dmaengine@vger.kernel.org
6127 S:      Maintained
6128 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6130 F:      Documentation/devicetree/bindings/dma/
6131 F:      Documentation/driver-api/dmaengine/
6132 F:      drivers/dma/
6133 F:      include/dt-bindings/dma/
6134 F:      include/linux/dma/
6135 F:      include/linux/dmaengine.h
6136 F:      include/linux/of_dma.h
6137
6138 DMA MAPPING BENCHMARK
6139 M:      Xiang Chen <chenxiang66@hisilicon.com>
6140 L:      iommu@lists.linux.dev
6141 F:      kernel/dma/map_benchmark.c
6142 F:      tools/testing/selftests/dma/
6143
6144 DMA MAPPING HELPERS
6145 M:      Christoph Hellwig <hch@lst.de>
6146 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6147 R:      Robin Murphy <robin.murphy@arm.com>
6148 L:      iommu@lists.linux.dev
6149 S:      Supported
6150 W:      http://git.infradead.org/users/hch/dma-mapping.git
6151 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6152 F:      include/asm-generic/dma-mapping.h
6153 F:      include/linux/dma-direct.h
6154 F:      include/linux/dma-map-ops.h
6155 F:      include/linux/dma-mapping.h
6156 F:      include/linux/swiotlb.h
6157 F:      kernel/dma/
6158
6159 DMA-BUF HEAPS FRAMEWORK
6160 M:      Sumit Semwal <sumit.semwal@linaro.org>
6161 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6162 R:      Liam Mark <lmark@codeaurora.org>
6163 R:      Laura Abbott <labbott@redhat.com>
6164 R:      Brian Starkey <Brian.Starkey@arm.com>
6165 R:      John Stultz <jstultz@google.com>
6166 L:      linux-media@vger.kernel.org
6167 L:      dri-devel@lists.freedesktop.org
6168 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6169 S:      Maintained
6170 T:      git git://anongit.freedesktop.org/drm/drm-misc
6171 F:      drivers/dma-buf/dma-heap.c
6172 F:      drivers/dma-buf/heaps/*
6173 F:      include/linux/dma-heap.h
6174 F:      include/uapi/linux/dma-heap.h
6175
6176 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6177 M:      Lukasz Luba <lukasz.luba@arm.com>
6178 L:      linux-pm@vger.kernel.org
6179 L:      linux-samsung-soc@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6182 F:      drivers/memory/samsung/exynos5422-dmc.c
6183
6184 DME1737 HARDWARE MONITOR DRIVER
6185 M:      Juerg Haefliger <juergh@proton.me>
6186 L:      linux-hwmon@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/hwmon/dme1737.rst
6189 F:      drivers/hwmon/dme1737.c
6190
6191 DMI/SMBIOS SUPPORT
6192 M:      Jean Delvare <jdelvare@suse.com>
6193 S:      Maintained
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6195 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6196 F:      drivers/firmware/dmi-id.c
6197 F:      drivers/firmware/dmi_scan.c
6198 F:      include/linux/dmi.h
6199
6200 DOCUMENTATION
6201 M:      Jonathan Corbet <corbet@lwn.net>
6202 L:      linux-doc@vger.kernel.org
6203 S:      Maintained
6204 P:      Documentation/doc-guide/maintainer-profile.rst
6205 T:      git git://git.lwn.net/linux.git docs-next
6206 F:      Documentation/
6207 F:      scripts/documentation-file-ref-check
6208 F:      scripts/kernel-doc
6209 F:      scripts/sphinx-pre-install
6210 X:      Documentation/ABI/
6211 X:      Documentation/admin-guide/media/
6212 X:      Documentation/devicetree/
6213 X:      Documentation/driver-api/media/
6214 X:      Documentation/firmware-guide/acpi/
6215 X:      Documentation/i2c/
6216 X:      Documentation/netlink/
6217 X:      Documentation/power/
6218 X:      Documentation/spi/
6219 X:      Documentation/userspace-api/media/
6220
6221 DOCUMENTATION REPORTING ISSUES
6222 M:      Thorsten Leemhuis <linux@leemhuis.info>
6223 L:      linux-doc@vger.kernel.org
6224 S:      Maintained
6225 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6226 F:      Documentation/admin-guide/reporting-issues.rst
6227
6228 DOCUMENTATION SCRIPTS
6229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6230 L:      linux-doc@vger.kernel.org
6231 S:      Maintained
6232 F:      Documentation/sphinx/parse-headers.pl
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/sphinx-pre-install
6235
6236 DOCUMENTATION/ITALIAN
6237 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/translations/it_IT
6241
6242 DOCUMENTATION/JAPANESE
6243 R:      Akira Yokosawa <akiyks@gmail.com>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/translations/ja_JP
6247
6248 DONGWOON DW9714 LENS VOICE COIL DRIVER
6249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 T:      git git://linuxtv.org/media_tree.git
6253 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6254 F:      drivers/media/i2c/dw9714.c
6255
6256 DONGWOON DW9768 LENS VOICE COIL DRIVER
6257 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Maintained
6260 T:      git git://linuxtv.org/media_tree.git
6261 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6262 F:      drivers/media/i2c/dw9768.c
6263
6264 DONGWOON DW9807 LENS VOICE COIL DRIVER
6265 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6266 L:      linux-media@vger.kernel.org
6267 S:      Maintained
6268 T:      git git://linuxtv.org/media_tree.git
6269 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6270 F:      drivers/media/i2c/dw9807-vcm.c
6271
6272 DOUBLETALK DRIVER
6273 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6274 L:      blinux-list@redhat.com
6275 S:      Maintained
6276 F:      drivers/char/dtlk.c
6277 F:      include/linux/dtlk.h
6278
6279 DPAA2 DATAPATH I/O (DPIO) DRIVER
6280 M:      Roy Pledge <Roy.Pledge@nxp.com>
6281 L:      linux-kernel@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/soc/fsl/dpio
6284
6285 DPAA2 ETHERNET DRIVER
6286 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6299
6300 DPAA2 ETHERNET SWITCH DRIVER
6301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6305 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6307
6308 DRBD DRIVER
6309 M:      Philipp Reisner <philipp.reisner@linbit.com>
6310 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6311 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6312 L:      drbd-dev@lists.linbit.com
6313 S:      Supported
6314 W:      http://www.drbd.org
6315 T:      git git://git.linbit.com/linux-drbd.git
6316 T:      git git://git.linbit.com/drbd-8.4.git
6317 F:      Documentation/admin-guide/blockdev/
6318 F:      drivers/block/drbd/
6319 F:      include/linux/drbd*
6320 F:      lib/lru_cache.c
6321
6322 DRIVER COMPONENT FRAMEWORK
6323 L:      dri-devel@lists.freedesktop.org
6324 F:      drivers/base/component.c
6325 F:      include/linux/component.h
6326
6327 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6329 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6330 S:      Supported
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6332 F:      Documentation/core-api/kobject.rst
6333 F:      drivers/base/
6334 F:      fs/debugfs/
6335 F:      fs/sysfs/
6336 F:      include/linux/debugfs.h
6337 F:      include/linux/fwnode.h
6338 F:      include/linux/kobj*
6339 F:      include/linux/property.h
6340 F:      lib/kobj*
6341
6342 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6343 M:      Nishanth Menon <nm@ti.com>
6344 L:      linux-pm@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/soc/ti/smartreflex.c
6347 F:      include/linux/power/smartreflex.h
6348
6349 DRM ACCEL DRIVERS FOR INTEL VPU
6350 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6351 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Supported
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/accel/ivpu/
6356 F:      include/uapi/drm/ivpu_accel.h
6357
6358 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6359 M:      Oded Gabbay <ogabbay@kernel.org>
6360 L:      dri-devel@lists.freedesktop.org
6361 S:      Maintained
6362 C:      irc://irc.oftc.net/dri-devel
6363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6364 F:      Documentation/accel/
6365 F:      drivers/accel/
6366 F:      include/drm/drm_accel.h
6367
6368 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6369 M:      Maxime Ripard <mripard@kernel.org>
6370 M:      Chen-Yu Tsai <wens@csie.org>
6371 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Supported
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      drivers/gpu/drm/sun4i/sun8i*
6376
6377 DRM DRIVER FOR ARM PL111 CLCD
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/pl111/
6382
6383 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6384 M:      Linus Walleij <linus.walleij@linaro.org>
6385 S:      Maintained
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6388 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6389
6390 DRM DRIVER FOR ASPEED BMC GFX
6391 M:      Joel Stanley <joel@jms.id.au>
6392 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6396 F:      drivers/gpu/drm/aspeed/
6397
6398 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6399 M:      Dave Airlie <airlied@redhat.com>
6400 R:      Thomas Zimmermann <tzimmermann@suse.de>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/ast/
6405
6406 DRM DRIVER FOR BOCHS VIRTUAL GPU
6407 M:      Gerd Hoffmann <kraxel@redhat.com>
6408 L:      virtualization@lists.linux-foundation.org
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/tiny/bochs.c
6412
6413 DRM DRIVER FOR BOE HIMAX8279D PANELS
6414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6418
6419 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6420 M:      Jagan Teki <jagan@amarulasolutions.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6423 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6424
6425 DRM DRIVER FOR EBBG FT8719 PANEL
6426 M:      Joel Selvaraj <jo@jsfamily.in>
6427 S:      Maintained
6428 T:      git git://anongit.freedesktop.org/drm/drm-misc
6429 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6430 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6431
6432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6433 M:      Linus Walleij <linus.walleij@linaro.org>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/tve200/
6437
6438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6439 M:      Icenowy Zheng <icenowy@aosc.io>
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6443
6444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6445 M:      Jagan Teki <jagan@amarulasolutions.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6449
6450 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6451 M:      Thomas Zimmermann <tzimmermann@suse.de>
6452 M:      Javier Martinez Canillas <javierm@redhat.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 S:      Maintained
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 F:      drivers/gpu/drm/drm_aperture.c
6457 F:      drivers/gpu/drm/tiny/ofdrm.c
6458 F:      drivers/gpu/drm/tiny/simpledrm.c
6459 F:      drivers/video/aperture.c
6460 F:      drivers/video/nomodeset.c
6461 F:      include/drm/drm_aperture.h
6462 F:      include/linux/aperture.h
6463 F:      include/video/nomodeset.h
6464
6465 DRM DRIVER FOR GENERIC EDP PANELS
6466 R:      Douglas Anderson <dianders@chromium.org>
6467 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6468 F:      drivers/gpu/drm/panel/panel-edp.c
6469
6470 DRM DRIVER FOR GENERIC USB DISPLAY
6471 M:      Noralf Trønnes <noralf@tronnes.org>
6472 S:      Maintained
6473 W:      https://github.com/notro/gud/wiki
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/gud/
6476 F:      include/drm/gud.h
6477
6478 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6479 M:      Hans de Goede <hdegoede@redhat.com>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/tiny/gm12u320.c
6483
6484 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6485 M:      Ondrej Jirman <megi@xff.cz>
6486 M:      Javier Martinez Canillas <javierm@redhat.com>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6490 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6491
6492 DRM DRIVER FOR HX8357D PANELS
6493 M:      Emma Anholt <emma@anholt.net>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6497 F:      drivers/gpu/drm/tiny/hx8357d.c
6498
6499 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6500 M:      Deepak Rawat <drawat.floss@gmail.com>
6501 L:      linux-hyperv@vger.kernel.org
6502 L:      dri-devel@lists.freedesktop.org
6503 S:      Maintained
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/hyperv
6506
6507 DRM DRIVER FOR ILITEK ILI9225 PANELS
6508 M:      David Lechner <david@lechnology.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6512 F:      drivers/gpu/drm/tiny/ili9225.c
6513
6514 DRM DRIVER FOR ILITEK ILI9486 PANELS
6515 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6519 F:      drivers/gpu/drm/tiny/ili9486.c
6520
6521 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6522 M:      Jagan Teki <jagan@edgeble.ai>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6525 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6526
6527 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6528 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6529 S:      Supported
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/logicvc/
6532
6533 DRM DRIVER FOR LVDS PANELS
6534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/lvds.yaml
6539 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6540 F:      drivers/gpu/drm/panel/panel-lvds.c
6541
6542 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6543 M:      Guido Günther <agx@sigxcpu.org>
6544 R:      Purism Kernel Team <kernel@puri.sm>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6547 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6548
6549 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6550 M:      Dave Airlie <airlied@redhat.com>
6551 R:      Thomas Zimmermann <tzimmermann@suse.de>
6552 L:      dri-devel@lists.freedesktop.org
6553 S:      Supported
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      drivers/gpu/drm/mgag200/
6556
6557 DRM DRIVER FOR MI0283QT
6558 M:      Noralf Trønnes <noralf@tronnes.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6562 F:      drivers/gpu/drm/tiny/mi0283qt.c
6563
6564 DRM DRIVER FOR MIPI DBI compatible panels
6565 M:      Noralf Trønnes <noralf@tronnes.org>
6566 S:      Maintained
6567 W:      https://github.com/notro/panel-mipi-dbi/wiki
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6570 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6571
6572 DRM DRIVER FOR MSM ADRENO GPU
6573 M:      Rob Clark <robdclark@gmail.com>
6574 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6575 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6576 R:      Sean Paul <sean@poorly.run>
6577 L:      linux-arm-msm@vger.kernel.org
6578 L:      dri-devel@lists.freedesktop.org
6579 L:      freedreno@lists.freedesktop.org
6580 S:      Maintained
6581 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6582 T:      git https://gitlab.freedesktop.org/drm/msm.git
6583 F:      Documentation/devicetree/bindings/display/msm/
6584 F:      drivers/gpu/drm/msm/
6585 F:      include/uapi/drm/msm_drm.h
6586
6587 DRM DRIVER FOR NOVATEK NT35510 PANELS
6588 M:      Linus Walleij <linus.walleij@linaro.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6592 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6593
6594 DRM DRIVER FOR NOVATEK NT35560 PANELS
6595 M:      Linus Walleij <linus.walleij@linaro.org>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6599 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6600
6601 DRM DRIVER FOR NOVATEK NT36523 PANELS
6602 M:      Jianhua Lu <lujianhua000@gmail.com>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6606 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6607
6608 DRM DRIVER FOR NOVATEK NT36672A PANELS
6609 M:      Sumit Semwal <sumit.semwal@linaro.org>
6610 S:      Maintained
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6613 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6614
6615 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6616 M:      Ben Skeggs <bskeggs@redhat.com>
6617 M:      Karol Herbst <kherbst@redhat.com>
6618 M:      Lyude Paul <lyude@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 L:      nouveau@lists.freedesktop.org
6621 S:      Supported
6622 W:      https://nouveau.freedesktop.org/
6623 Q:      https://patchwork.freedesktop.org/project/nouveau/
6624 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6625 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6626 C:      irc://irc.oftc.net/nouveau
6627 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6628 F:      drivers/gpu/drm/nouveau/
6629 F:      include/uapi/drm/nouveau_drm.h
6630
6631 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6632 M:      Stefan Mavrodiev <stefan@olimex.com>
6633 S:      Maintained
6634 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6635 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6636
6637 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6638 R:      Douglas Anderson <dianders@chromium.org>
6639 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6640 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6641
6642 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6643 M:      Noralf Trønnes <noralf@tronnes.org>
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/repaper.txt
6647 F:      drivers/gpu/drm/tiny/repaper.c
6648
6649 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6650 M:      Dave Airlie <airlied@redhat.com>
6651 M:      Gerd Hoffmann <kraxel@redhat.com>
6652 L:      virtualization@lists.linux-foundation.org
6653 S:      Obsolete
6654 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      drivers/gpu/drm/tiny/cirrus.c
6657
6658 DRM DRIVER FOR QXL VIRTUAL GPU
6659 M:      Dave Airlie <airlied@redhat.com>
6660 M:      Gerd Hoffmann <kraxel@redhat.com>
6661 L:      virtualization@lists.linux-foundation.org
6662 L:      spice-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/qxl/
6666 F:      include/uapi/drm/qxl_drm.h
6667
6668 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6669 M:      Robert Chiras <robert.chiras@nxp.com>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6672 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6673
6674 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6675 M:      Linus Walleij <linus.walleij@linaro.org>
6676 S:      Maintained
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6679 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6680
6681 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6682 M:      Inki Dae <inki.dae@samsung.com>
6683 M:      Jagan Teki <jagan@amarulasolutions.com>
6684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6688 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6689 F:      include/drm/bridge/samsung-dsim.h
6690
6691 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6692 M:      Markuss Broks <markuss.broks@gmail.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6695 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6696
6697 DRM DRIVER FOR SITRONIX ST7586 PANELS
6698 M:      David Lechner <david@lechnology.com>
6699 S:      Maintained
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6702 F:      drivers/gpu/drm/tiny/st7586.c
6703
6704 DRM DRIVER FOR SITRONIX ST7701 PANELS
6705 M:      Jagan Teki <jagan@amarulasolutions.com>
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6708 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6709
6710 DRM DRIVER FOR SITRONIX ST7703 PANELS
6711 M:      Guido Günther <agx@sigxcpu.org>
6712 R:      Purism Kernel Team <kernel@puri.sm>
6713 R:      Ondrej Jirman <megous@megous.com>
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6716 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6717
6718 DRM DRIVER FOR SITRONIX ST7735R PANELS
6719 M:      David Lechner <david@lechnology.com>
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6723 F:      drivers/gpu/drm/tiny/st7735r.c
6724
6725 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6726 M:      Javier Martinez Canillas <javierm@redhat.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6730 F:      drivers/gpu/drm/solomon/ssd130x*
6731
6732 DRM DRIVER FOR ST-ERICSSON MCDE
6733 M:      Linus Walleij <linus.walleij@linaro.org>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6737 F:      drivers/gpu/drm/mcde/
6738
6739 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6740 M:      Jagan Teki <jagan@amarulasolutions.com>
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6743 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6744
6745 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6746 R:      Douglas Anderson <dianders@chromium.org>
6747 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6748 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6749
6750 DRM DRIVER FOR TPO TPG110 PANELS
6751 M:      Linus Walleij <linus.walleij@linaro.org>
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6755 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6756
6757 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6758 M:      Dave Airlie <airlied@redhat.com>
6759 R:      Sean Paul <sean@poorly.run>
6760 R:      Thomas Zimmermann <tzimmermann@suse.de>
6761 L:      dri-devel@lists.freedesktop.org
6762 S:      Supported
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      drivers/gpu/drm/udl/
6765
6766 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6767 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6768 M:      Melissa Wen <melissa.srw@gmail.com>
6769 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6770 R:      Daniel Vetter <daniel@ffwll.ch>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/gpu/vkms.rst
6775 F:      drivers/gpu/drm/vkms/
6776
6777 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6778 M:      Hans de Goede <hdegoede@redhat.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/vboxvideo/
6783
6784 DRM DRIVER FOR VMWARE VIRTUAL GPU
6785 M:      Zack Rusin <zackr@vmware.com>
6786 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Supported
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vmwgfx/
6791 F:      include/uapi/drm/vmwgfx_drm.h
6792
6793 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6794 M:      Linus Walleij <linus.walleij@linaro.org>
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6798 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6799
6800 DRM DRIVERS
6801 M:      David Airlie <airlied@gmail.com>
6802 M:      Daniel Vetter <daniel@ffwll.ch>
6803 L:      dri-devel@lists.freedesktop.org
6804 S:      Maintained
6805 B:      https://gitlab.freedesktop.org/drm
6806 C:      irc://irc.oftc.net/dri-devel
6807 T:      git git://anongit.freedesktop.org/drm/drm
6808 F:      Documentation/devicetree/bindings/display/
6809 F:      Documentation/devicetree/bindings/gpu/
6810 F:      Documentation/gpu/
6811 F:      drivers/gpu/
6812 F:      include/drm/
6813 F:      include/linux/vga*
6814 F:      include/uapi/drm/
6815
6816 DRM DRIVERS AND MISC GPU PATCHES
6817 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6818 M:      Maxime Ripard <mripard@kernel.org>
6819 M:      Thomas Zimmermann <tzimmermann@suse.de>
6820 S:      Maintained
6821 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/gpu/
6824 F:      drivers/gpu/drm/*
6825 F:      drivers/gpu/vga/
6826 F:      include/drm/drm*
6827 F:      include/linux/vga*
6828 F:      include/uapi/drm/drm*
6829
6830 DRM DRIVERS FOR ALLWINNER A10
6831 M:      Maxime Ripard <mripard@kernel.org>
6832 M:      Chen-Yu Tsai <wens@csie.org>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/allwinner*
6837 F:      drivers/gpu/drm/sun4i/
6838
6839 DRM DRIVERS FOR AMLOGIC SOCS
6840 M:      Neil Armstrong <neil.armstrong@linaro.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 L:      linux-amlogic@lists.infradead.org
6843 S:      Supported
6844 W:      http://linux-meson.com/
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6847 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6848 F:      Documentation/gpu/meson.rst
6849 F:      drivers/gpu/drm/meson/
6850
6851 DRM DRIVERS FOR ATMEL HLCDC
6852 M:      Sam Ravnborg <sam@ravnborg.org>
6853 M:      Boris Brezillon <bbrezillon@kernel.org>
6854 L:      dri-devel@lists.freedesktop.org
6855 S:      Supported
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/atmel/
6858 F:      drivers/gpu/drm/atmel-hlcdc/
6859
6860 DRM DRIVERS FOR BRIDGE CHIPS
6861 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6862 M:      Neil Armstrong <neil.armstrong@linaro.org>
6863 M:      Robert Foss <rfoss@kernel.org>
6864 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6865 R:      Jonas Karlman <jonas@kwiboo.se>
6866 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6867 S:      Maintained
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/devicetree/bindings/display/bridge/
6870 F:      drivers/gpu/drm/bridge/
6871 F:      include/drm/drm_bridge.h
6872
6873 DRM DRIVERS FOR EXYNOS
6874 M:      Inki Dae <inki.dae@samsung.com>
6875 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6876 M:      Kyungmin Park <kyungmin.park@samsung.com>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Supported
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6880 F:      Documentation/devicetree/bindings/display/exynos/
6881 F:      Documentation/devicetree/bindings/display/samsung/
6882 F:      drivers/gpu/drm/exynos/
6883 F:      include/uapi/drm/exynos_drm.h
6884
6885 DRM DRIVERS FOR FREESCALE DCU
6886 M:      Stefan Agner <stefan@agner.ch>
6887 M:      Alison Wang <alison.wang@nxp.com>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Supported
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6892 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6893 F:      drivers/gpu/drm/fsl-dcu/
6894
6895 DRM DRIVERS FOR FREESCALE IMX
6896 M:      Philipp Zabel <p.zabel@pengutronix.de>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/imx/
6900 F:      drivers/gpu/drm/imx/ipuv3/
6901 F:      drivers/gpu/ipu-v3/
6902
6903 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6904 M:      Liu Ying <victor.liu@nxp.com>
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Maintained
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6908 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6909 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6910 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6911 F:      drivers/gpu/drm/bridge/imx/
6912
6913 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6914 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6915 L:      dri-devel@lists.freedesktop.org
6916 S:      Maintained
6917 T:      git git://github.com/patjak/drm-gma500
6918 F:      drivers/gpu/drm/gma500/
6919
6920 DRM DRIVERS FOR HISILICON
6921 M:      Xinliang Liu <xinliang.liu@linaro.org>
6922 M:      Tian Tao  <tiantao6@hisilicon.com>
6923 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6924 R:      Sumit Semwal <sumit.semwal@linaro.org>
6925 R:      Yongqin Liu <yongqin.liu@linaro.org>
6926 R:      John Stultz <jstultz@google.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Maintained
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      Documentation/devicetree/bindings/display/hisilicon/
6931 F:      drivers/gpu/drm/hisilicon/
6932
6933 DRM DRIVERS FOR LIMA
6934 M:      Qiang Yu <yuq825@gmail.com>
6935 L:      dri-devel@lists.freedesktop.org
6936 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6937 S:      Maintained
6938 T:      git git://anongit.freedesktop.org/drm/drm-misc
6939 F:      drivers/gpu/drm/lima/
6940 F:      include/uapi/drm/lima_drm.h
6941
6942 DRM DRIVERS FOR MEDIATEK
6943 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6944 M:      Philipp Zabel <p.zabel@pengutronix.de>
6945 L:      dri-devel@lists.freedesktop.org
6946 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6947 S:      Supported
6948 F:      Documentation/devicetree/bindings/display/mediatek/
6949 F:      drivers/gpu/drm/mediatek/
6950 F:      drivers/phy/mediatek/phy-mtk-dp.c
6951 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6952 F:      drivers/phy/mediatek/phy-mtk-mipi*
6953
6954 DRM DRIVERS FOR NVIDIA TEGRA
6955 M:      Thierry Reding <thierry.reding@gmail.com>
6956 M:      Mikko Perttunen <mperttunen@nvidia.com>
6957 L:      dri-devel@lists.freedesktop.org
6958 L:      linux-tegra@vger.kernel.org
6959 S:      Supported
6960 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6961 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6962 F:      Documentation/devicetree/bindings/gpu/host1x/
6963 F:      drivers/gpu/drm/tegra/
6964 F:      drivers/gpu/host1x/
6965 F:      include/linux/host1x.h
6966 F:      include/uapi/drm/tegra_drm.h
6967
6968 DRM DRIVERS FOR RENESAS
6969 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6970 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 L:      linux-renesas-soc@vger.kernel.org
6973 S:      Supported
6974 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6975 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6976 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6977 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6978 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6979 F:      drivers/gpu/drm/rcar-du/
6980 F:      drivers/gpu/drm/shmobile/
6981 F:      include/linux/platform_data/shmob_drm.h
6982
6983 DRM DRIVERS FOR ROCKCHIP
6984 M:      Sandy Huang <hjc@rock-chips.com>
6985 M:      Heiko Stübner <heiko@sntech.de>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/rockchip/
6990 F:      drivers/gpu/drm/rockchip/
6991
6992 DRM DRIVERS FOR STI
6993 M:      Alain Volmat <alain.volmat@foss.st.com>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6998 F:      drivers/gpu/drm/sti
6999
7000 DRM DRIVERS FOR STM
7001 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7002 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7003 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7004 L:      dri-devel@lists.freedesktop.org
7005 S:      Maintained
7006 T:      git git://anongit.freedesktop.org/drm/drm-misc
7007 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7008 F:      drivers/gpu/drm/stm
7009
7010 DRM DRIVERS FOR TI KEYSTONE
7011 M:      Jyri Sarha <jyri.sarha@iki.fi>
7012 M:      Tomi Valkeinen <tomba@kernel.org>
7013 L:      dri-devel@lists.freedesktop.org
7014 S:      Maintained
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7017 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7018 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7019 F:      drivers/gpu/drm/tidss/
7020
7021 DRM DRIVERS FOR TI LCDC
7022 M:      Jyri Sarha <jyri.sarha@iki.fi>
7023 R:      Tomi Valkeinen <tomba@kernel.org>
7024 L:      dri-devel@lists.freedesktop.org
7025 S:      Maintained
7026 F:      Documentation/devicetree/bindings/display/tilcdc/
7027 F:      drivers/gpu/drm/tilcdc/
7028
7029 DRM DRIVERS FOR TI OMAP
7030 M:      Tomi Valkeinen <tomba@kernel.org>
7031 L:      dri-devel@lists.freedesktop.org
7032 S:      Maintained
7033 F:      Documentation/devicetree/bindings/display/ti/
7034 F:      drivers/gpu/drm/omapdrm/
7035
7036 DRM DRIVERS FOR V3D
7037 M:      Emma Anholt <emma@anholt.net>
7038 M:      Melissa Wen <mwen@igalia.com>
7039 S:      Supported
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7042 F:      drivers/gpu/drm/v3d/
7043 F:      include/uapi/drm/v3d_drm.h
7044
7045 DRM DRIVERS FOR VC4
7046 M:      Emma Anholt <emma@anholt.net>
7047 M:      Maxime Ripard <mripard@kernel.org>
7048 S:      Supported
7049 T:      git git://github.com/anholt/linux
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7052 F:      drivers/gpu/drm/vc4/
7053 F:      include/uapi/drm/vc4_drm.h
7054
7055 DRM DRIVERS FOR VIVANTE GPU IP
7056 M:      Lucas Stach <l.stach@pengutronix.de>
7057 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7058 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7059 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7063 F:      drivers/gpu/drm/etnaviv/
7064 F:      include/uapi/drm/etnaviv_drm.h
7065
7066 DRM DRIVERS FOR XEN
7067 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7068 L:      dri-devel@lists.freedesktop.org
7069 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7070 S:      Supported
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/gpu/xen-front.rst
7073 F:      drivers/gpu/drm/xen/
7074
7075 DRM DRIVERS FOR XILINX
7076 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7077 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/xlnx/
7082 F:      drivers/gpu/drm/xlnx/
7083
7084 DRM GPU SCHEDULER
7085 M:      Luben Tuikov <luben.tuikov@amd.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      drivers/gpu/drm/scheduler/
7090 F:      include/drm/gpu_scheduler.h
7091
7092 DRM PANEL DRIVERS
7093 M:      Neil Armstrong <neil.armstrong@linaro.org>
7094 R:      Sam Ravnborg <sam@ravnborg.org>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      Documentation/devicetree/bindings/display/panel/
7099 F:      drivers/gpu/drm/drm_panel.c
7100 F:      drivers/gpu/drm/panel/
7101 F:      include/drm/drm_panel.h
7102
7103 DRM PRIVACY-SCREEN CLASS
7104 M:      Hans de Goede <hdegoede@redhat.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 S:      Maintained
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      drivers/gpu/drm/drm_privacy_screen*
7109 F:      include/drm/drm_privacy_screen*
7110
7111 DRM TTM SUBSYSTEM
7112 M:      Christian Koenig <christian.koenig@amd.com>
7113 M:      Huang Rui <ray.huang@amd.com>
7114 L:      dri-devel@lists.freedesktop.org
7115 S:      Maintained
7116 T:      git git://anongit.freedesktop.org/drm/drm-misc
7117 F:      drivers/gpu/drm/ttm/
7118 F:      include/drm/ttm/
7119
7120 DSBR100 USB FM RADIO DRIVER
7121 M:      Alexey Klimov <klimov.linux@gmail.com>
7122 L:      linux-media@vger.kernel.org
7123 S:      Maintained
7124 T:      git git://linuxtv.org/media_tree.git
7125 F:      drivers/media/radio/dsbr100.c
7126
7127 DT3155 MEDIA DRIVER
7128 M:      Hans Verkuil <hverkuil@xs4all.nl>
7129 L:      linux-media@vger.kernel.org
7130 S:      Odd Fixes
7131 W:      https://linuxtv.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 F:      drivers/media/pci/dt3155/
7134
7135 DVB_USB_AF9015 MEDIA DRIVER
7136 M:      Antti Palosaari <crope@iki.fi>
7137 L:      linux-media@vger.kernel.org
7138 S:      Maintained
7139 W:      https://linuxtv.org
7140 W:      http://palosaari.fi/linux/
7141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7142 T:      git git://linuxtv.org/anttip/media_tree.git
7143 F:      drivers/media/usb/dvb-usb-v2/af9015*
7144
7145 DVB_USB_AF9035 MEDIA DRIVER
7146 M:      Antti Palosaari <crope@iki.fi>
7147 L:      linux-media@vger.kernel.org
7148 S:      Maintained
7149 W:      https://linuxtv.org
7150 W:      http://palosaari.fi/linux/
7151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7152 T:      git git://linuxtv.org/anttip/media_tree.git
7153 F:      drivers/media/usb/dvb-usb-v2/af9035*
7154
7155 DVB_USB_ANYSEE MEDIA DRIVER
7156 M:      Antti Palosaari <crope@iki.fi>
7157 L:      linux-media@vger.kernel.org
7158 S:      Maintained
7159 W:      https://linuxtv.org
7160 W:      http://palosaari.fi/linux/
7161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7162 T:      git git://linuxtv.org/anttip/media_tree.git
7163 F:      drivers/media/usb/dvb-usb-v2/anysee*
7164
7165 DVB_USB_AU6610 MEDIA DRIVER
7166 M:      Antti Palosaari <crope@iki.fi>
7167 L:      linux-media@vger.kernel.org
7168 S:      Maintained
7169 W:      https://linuxtv.org
7170 W:      http://palosaari.fi/linux/
7171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7172 T:      git git://linuxtv.org/anttip/media_tree.git
7173 F:      drivers/media/usb/dvb-usb-v2/au6610*
7174
7175 DVB_USB_CE6230 MEDIA DRIVER
7176 M:      Antti Palosaari <crope@iki.fi>
7177 L:      linux-media@vger.kernel.org
7178 S:      Maintained
7179 W:      https://linuxtv.org
7180 W:      http://palosaari.fi/linux/
7181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7182 T:      git git://linuxtv.org/anttip/media_tree.git
7183 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7184
7185 DVB_USB_CXUSB MEDIA DRIVER
7186 M:      Michael Krufky <mkrufky@linuxtv.org>
7187 L:      linux-media@vger.kernel.org
7188 S:      Maintained
7189 W:      https://linuxtv.org
7190 W:      http://github.com/mkrufky
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/media_tree.git
7193 F:      drivers/media/usb/dvb-usb/cxusb*
7194
7195 DVB_USB_EC168 MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 W:      https://linuxtv.org
7200 W:      http://palosaari.fi/linux/
7201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7202 T:      git git://linuxtv.org/anttip/media_tree.git
7203 F:      drivers/media/usb/dvb-usb-v2/ec168*
7204
7205 DVB_USB_GL861 MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 W:      https://linuxtv.org
7210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7211 T:      git git://linuxtv.org/anttip/media_tree.git
7212 F:      drivers/media/usb/dvb-usb-v2/gl861*
7213
7214 DVB_USB_MXL111SF MEDIA DRIVER
7215 M:      Michael Krufky <mkrufky@linuxtv.org>
7216 L:      linux-media@vger.kernel.org
7217 S:      Maintained
7218 W:      https://linuxtv.org
7219 W:      http://github.com/mkrufky
7220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7221 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7222 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7223
7224 DVB_USB_RTL28XXU MEDIA DRIVER
7225 M:      Antti Palosaari <crope@iki.fi>
7226 L:      linux-media@vger.kernel.org
7227 S:      Maintained
7228 W:      https://linuxtv.org
7229 W:      http://palosaari.fi/linux/
7230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7231 T:      git git://linuxtv.org/anttip/media_tree.git
7232 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7233
7234 DVB_USB_V2 MEDIA DRIVER
7235 M:      Antti Palosaari <crope@iki.fi>
7236 L:      linux-media@vger.kernel.org
7237 S:      Maintained
7238 W:      https://linuxtv.org
7239 W:      http://palosaari.fi/linux/
7240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7241 T:      git git://linuxtv.org/anttip/media_tree.git
7242 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7243 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7244
7245 DYNAMIC DEBUG
7246 M:      Jason Baron <jbaron@akamai.com>
7247 M:      Jim Cromie <jim.cromie@gmail.com>
7248 S:      Maintained
7249 F:      include/linux/dynamic_debug.h
7250 F:      lib/dynamic_debug.c
7251 F:      lib/test_dynamic_debug.c
7252
7253 DYNAMIC INTERRUPT MODERATION
7254 M:      Tal Gilboa <talgi@nvidia.com>
7255 S:      Maintained
7256 F:      Documentation/networking/net_dim.rst
7257 F:      include/linux/dim.h
7258 F:      lib/dim/
7259
7260 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7261 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7262 L:      linux-pm@vger.kernel.org
7263 S:      Supported
7264 B:      https://bugzilla.kernel.org
7265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7266 F:      drivers/powercap/dtpm*
7267 F:      include/linux/dtpm.h
7268
7269 DZ DECSTATION DZ11 SERIAL DRIVER
7270 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7271 S:      Maintained
7272 F:      drivers/tty/serial/dz.*
7273
7274 E3X0 POWER BUTTON DRIVER
7275 M:      Moritz Fischer <moritz.fischer@ettus.com>
7276 L:      usrp-users@lists.ettus.com
7277 S:      Supported
7278 W:      http://www.ettus.com
7279 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7280 F:      drivers/input/misc/e3x0-button.c
7281
7282 E4000 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/tuners/e4000*
7291
7292 EARTH_PT1 MEDIA DRIVER
7293 M:      Akihiro Tsukada <tskd08@gmail.com>
7294 L:      linux-media@vger.kernel.org
7295 S:      Odd Fixes
7296 F:      drivers/media/pci/pt1/
7297
7298 EARTH_PT3 MEDIA DRIVER
7299 M:      Akihiro Tsukada <tskd08@gmail.com>
7300 L:      linux-media@vger.kernel.org
7301 S:      Odd Fixes
7302 F:      drivers/media/pci/pt3/
7303
7304 EC100 MEDIA DRIVER
7305 M:      Antti Palosaari <crope@iki.fi>
7306 L:      linux-media@vger.kernel.org
7307 S:      Maintained
7308 W:      https://linuxtv.org
7309 W:      http://palosaari.fi/linux/
7310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7311 T:      git git://linuxtv.org/anttip/media_tree.git
7312 F:      drivers/media/dvb-frontends/ec100*
7313
7314 ECRYPT FILE SYSTEM
7315 M:      Tyler Hicks <code@tyhicks.com>
7316 L:      ecryptfs@vger.kernel.org
7317 S:      Odd Fixes
7318 W:      http://ecryptfs.org
7319 W:      https://launchpad.net/ecryptfs
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7321 F:      Documentation/filesystems/ecryptfs.rst
7322 F:      fs/ecryptfs/
7323
7324 EDAC-AMD64
7325 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7326 L:      linux-edac@vger.kernel.org
7327 S:      Supported
7328 F:      drivers/edac/amd64_edac*
7329 F:      drivers/edac/mce_amd*
7330
7331 EDAC-ARMADA
7332 M:      Jan Luebbe <jlu@pengutronix.de>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Maintained
7335 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7336 F:      drivers/edac/armada_xp_*
7337
7338 EDAC-AST2500
7339 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7340 S:      Supported
7341 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7342 F:      drivers/edac/aspeed_edac.c
7343
7344 EDAC-BLUEFIELD
7345 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7346 S:      Supported
7347 F:      drivers/edac/bluefield_edac.c
7348
7349 EDAC-CALXEDA
7350 M:      Andre Przywara <andre.przywara@arm.com>
7351 L:      linux-edac@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/edac/highbank*
7354
7355 EDAC-CAVIUM OCTEON
7356 M:      Ralf Baechle <ralf@linux-mips.org>
7357 L:      linux-edac@vger.kernel.org
7358 L:      linux-mips@vger.kernel.org
7359 S:      Supported
7360 F:      drivers/edac/octeon_edac*
7361
7362 EDAC-CAVIUM THUNDERX
7363 M:      Robert Richter <rric@kernel.org>
7364 L:      linux-edac@vger.kernel.org
7365 S:      Odd Fixes
7366 F:      drivers/edac/thunderx_edac*
7367
7368 EDAC-CORE
7369 M:      Borislav Petkov <bp@alien8.de>
7370 M:      Tony Luck <tony.luck@intel.com>
7371 R:      James Morse <james.morse@arm.com>
7372 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7373 R:      Robert Richter <rric@kernel.org>
7374 L:      linux-edac@vger.kernel.org
7375 S:      Supported
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7377 F:      Documentation/admin-guide/ras.rst
7378 F:      Documentation/driver-api/edac.rst
7379 F:      drivers/edac/
7380 F:      include/linux/edac.h
7381
7382 EDAC-DMC520
7383 M:      Lei Wang <lewan@microsoft.com>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Supported
7386 F:      drivers/edac/dmc520_edac.c
7387
7388 EDAC-E752X
7389 M:      Mark Gross <markgross@kernel.org>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/edac/e752x_edac.c
7393
7394 EDAC-E7XXX
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/e7xxx_edac.c
7398
7399 EDAC-FSL_DDR
7400 M:      York Sun <york.sun@nxp.com>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/fsl_ddr_edac.*
7404
7405 EDAC-GHES
7406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/ghes_edac.c
7410
7411 EDAC-I10NM
7412 M:      Tony Luck <tony.luck@intel.com>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/i10nm_base.c
7416
7417 EDAC-I3000
7418 L:      linux-edac@vger.kernel.org
7419 S:      Orphan
7420 F:      drivers/edac/i3000_edac.c
7421
7422 EDAC-I5000
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/i5000_edac.c
7426
7427 EDAC-I5400
7428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/i5400_edac.c
7432
7433 EDAC-I7300
7434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/edac/i7300_edac.c
7438
7439 EDAC-I7CORE
7440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/i7core_edac.c
7444
7445 EDAC-I82443BXGX
7446 M:      Tim Small <tim@buttersideup.com>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/i82443bxgx_edac.c
7450
7451 EDAC-I82975X
7452 M:      "Arvind R." <arvino55@gmail.com>
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/i82975x_edac.c
7456
7457 EDAC-IE31200
7458 M:      Jason Baron <jbaron@akamai.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/edac/ie31200_edac.c
7462
7463 EDAC-IGEN6
7464 M:      Tony Luck <tony.luck@intel.com>
7465 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/igen6_edac.c
7469
7470 EDAC-MPC85XX
7471 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/mpc85xx_edac.[ch]
7475
7476 EDAC-PASEMI
7477 M:      Egor Martovetsky <egor@pasemi.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/pasemi_edac.c
7481
7482 EDAC-PND2
7483 M:      Tony Luck <tony.luck@intel.com>
7484 L:      linux-edac@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/edac/pnd2_edac.[ch]
7487
7488 EDAC-QCOM
7489 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7490 L:      linux-arm-msm@vger.kernel.org
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/qcom_edac.c
7494
7495 EDAC-R82600
7496 M:      Tim Small <tim@buttersideup.com>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/r82600_edac.c
7500
7501 EDAC-SBRIDGE
7502 M:      Tony Luck <tony.luck@intel.com>
7503 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/sb_edac.c
7507
7508 EDAC-SKYLAKE
7509 M:      Tony Luck <tony.luck@intel.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/skx_*.[ch]
7513
7514 EDAC-TI
7515 M:      Tero Kristo <kristo@kernel.org>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Odd Fixes
7518 F:      drivers/edac/ti_edac.c
7519
7520 EDIROL UA-101/UA-1000 DRIVER
7521 M:      Clemens Ladisch <clemens@ladisch.de>
7522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7523 S:      Maintained
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7525 F:      sound/usb/misc/ua101.c
7526
7527 EFI TEST DRIVER
7528 M:      Ivan Hu <ivan.hu@canonical.com>
7529 M:      Ard Biesheuvel <ardb@kernel.org>
7530 L:      linux-efi@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/firmware/efi/test/
7533
7534 EFI VARIABLE FILESYSTEM
7535 M:      Jeremy Kerr <jk@ozlabs.org>
7536 M:      Ard Biesheuvel <ardb@kernel.org>
7537 L:      linux-efi@vger.kernel.org
7538 S:      Maintained
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7540 F:      fs/efivarfs/
7541
7542 EFIFB FRAMEBUFFER DRIVER
7543 M:      Peter Jones <pjones@redhat.com>
7544 L:      linux-fbdev@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/video/fbdev/efifb.c
7547
7548 EFS FILESYSTEM
7549 S:      Orphan
7550 W:      http://aeschi.ch.eu.org/efs/
7551 F:      fs/efs/
7552
7553 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7554 M:      Douglas Miller <dougmill@linux.ibm.com>
7555 L:      netdev@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/net/ethernet/ibm/ehea/
7558
7559 ELM327 CAN NETWORK DRIVER
7560 M:      Max Staudt <max@enpas.org>
7561 L:      linux-can@vger.kernel.org
7562 S:      Maintained
7563 F:      Documentation/networking/device_drivers/can/can327.rst
7564 F:      drivers/net/can/can327.c
7565
7566 EM28XX VIDEO4LINUX DRIVER
7567 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7568 L:      linux-media@vger.kernel.org
7569 S:      Maintained
7570 W:      https://linuxtv.org
7571 T:      git git://linuxtv.org/media_tree.git
7572 F:      Documentation/admin-guide/media/em28xx*
7573 F:      drivers/media/usb/em28xx/
7574
7575 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7576 M:      Adrian Hunter <adrian.hunter@intel.com>
7577 M:      Ritesh Harjani <riteshh@codeaurora.org>
7578 M:      Asutosh Das <asutoshd@codeaurora.org>
7579 L:      linux-mmc@vger.kernel.org
7580 S:      Supported
7581 F:      drivers/mmc/host/cqhci*
7582
7583 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7584 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7585 L:      linux-scsi@vger.kernel.org
7586 S:      Supported
7587 W:      http://www.broadcom.com
7588 F:      drivers/scsi/be2iscsi/
7589
7590 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7591 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7592 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7593 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7594 L:      netdev@vger.kernel.org
7595 S:      Supported
7596 W:      http://www.emulex.com
7597 F:      drivers/net/ethernet/emulex/benet/
7598
7599 EMULEX ONECONNECT ROCE DRIVER
7600 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7601 L:      linux-rdma@vger.kernel.org
7602 S:      Odd Fixes
7603 W:      http://www.broadcom.com
7604 F:      drivers/infiniband/hw/ocrdma/
7605 F:      include/uapi/rdma/ocrdma-abi.h
7606
7607 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7608 M:      James Smart <james.smart@broadcom.com>
7609 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7610 L:      linux-scsi@vger.kernel.org
7611 L:      target-devel@vger.kernel.org
7612 S:      Supported
7613 W:      http://www.broadcom.com
7614 F:      drivers/scsi/elx/
7615
7616 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7617 M:      James Smart <james.smart@broadcom.com>
7618 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7619 L:      linux-scsi@vger.kernel.org
7620 S:      Supported
7621 W:      http://www.broadcom.com
7622 F:      drivers/scsi/lpfc/
7623
7624 ENE CB710 FLASH CARD READER DRIVER
7625 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7626 S:      Maintained
7627 F:      drivers/misc/cb710/
7628 F:      drivers/mmc/host/cb710-mmc.*
7629 F:      include/linux/cb710.h
7630
7631 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7632 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7633 S:      Maintained
7634 F:      drivers/media/rc/ene_ir.*
7635
7636 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7637 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7638 L:      linuxppc-dev@lists.ozlabs.org
7639 S:      Maintained
7640 F:      drivers/tty/ehv_bytechan.c
7641
7642 EPSON S1D13XXX FRAMEBUFFER DRIVER
7643 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7644 S:      Maintained
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7646 F:      drivers/video/fbdev/s1d13xxxfb.c
7647 F:      include/video/s1d13xxxfb.h
7648
7649 EROFS FILE SYSTEM
7650 M:      Gao Xiang <xiang@kernel.org>
7651 M:      Chao Yu <chao@kernel.org>
7652 R:      Yue Hu <huyue2@coolpad.com>
7653 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7654 L:      linux-erofs@lists.ozlabs.org
7655 S:      Maintained
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7657 F:      Documentation/ABI/testing/sysfs-fs-erofs
7658 F:      Documentation/filesystems/erofs.rst
7659 F:      fs/erofs/
7660 F:      include/trace/events/erofs.h
7661
7662 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7663 M:      Jeff Layton <jlayton@kernel.org>
7664 S:      Maintained
7665 F:      include/linux/errseq.h
7666 F:      lib/errseq.c
7667
7668 ESD CAN/USB DRIVERS
7669 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7670 R:      socketcan@esd.eu
7671 L:      linux-can@vger.kernel.org
7672 S:      Maintained
7673 F:      drivers/net/can/usb/esd_usb.c
7674
7675 ET131X NETWORK DRIVER
7676 M:      Mark Einon <mark.einon@gmail.com>
7677 S:      Odd Fixes
7678 F:      drivers/net/ethernet/agere/
7679
7680 ETAS ES58X CAN/USB DRIVER
7681 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7682 L:      linux-can@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/networking/devlink/etas_es58x.rst
7685 F:      drivers/net/can/usb/etas_es58x/
7686
7687 ETHERNET BRIDGE
7688 M:      Roopa Prabhu <roopa@nvidia.com>
7689 M:      Nikolay Aleksandrov <razor@blackwall.org>
7690 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7691 L:      netdev@vger.kernel.org
7692 S:      Maintained
7693 W:      http://www.linuxfoundation.org/en/Net:Bridge
7694 F:      include/linux/netfilter_bridge/
7695 F:      net/bridge/
7696
7697 ETHERNET PHY LIBRARY
7698 M:      Andrew Lunn <andrew@lunn.ch>
7699 M:      Heiner Kallweit <hkallweit1@gmail.com>
7700 R:      Russell King <linux@armlinux.org.uk>
7701 L:      netdev@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7704 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7705 F:      Documentation/devicetree/bindings/net/mdio*
7706 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7707 F:      Documentation/networking/phy.rst
7708 F:      drivers/net/mdio/
7709 F:      drivers/net/mdio/acpi_mdio.c
7710 F:      drivers/net/mdio/fwnode_mdio.c
7711 F:      drivers/net/mdio/of_mdio.c
7712 F:      drivers/net/pcs/
7713 F:      drivers/net/phy/
7714 F:      include/dt-bindings/net/qca-ar803x.h
7715 F:      include/linux/*mdio*.h
7716 F:      include/linux/linkmode.h
7717 F:      include/linux/mdio/*.h
7718 F:      include/linux/mii.h
7719 F:      include/linux/of_net.h
7720 F:      include/linux/phy.h
7721 F:      include/linux/phy_fixed.h
7722 F:      include/linux/platform_data/mdio-bcm-unimac.h
7723 F:      include/linux/platform_data/mdio-gpio.h
7724 F:      include/trace/events/mdio.h
7725 F:      include/uapi/linux/mdio.h
7726 F:      include/uapi/linux/mii.h
7727 F:      net/core/of_net.c
7728
7729 EXEC & BINFMT API
7730 R:      Eric Biederman <ebiederm@xmission.com>
7731 R:      Kees Cook <keescook@chromium.org>
7732 L:      linux-mm@kvack.org
7733 S:      Supported
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7735 F:      fs/*binfmt_*.c
7736 F:      fs/exec.c
7737 F:      include/linux/binfmts.h
7738 F:      include/linux/elf.h
7739 F:      include/uapi/linux/binfmts.h
7740 F:      include/uapi/linux/elf.h
7741 F:      tools/testing/selftests/exec/
7742 N:      asm/elf.h
7743 N:      binfmt
7744
7745 EXFAT FILE SYSTEM
7746 M:      Namjae Jeon <linkinjeon@kernel.org>
7747 M:      Sungjong Seo <sj1557.seo@samsung.com>
7748 L:      linux-fsdevel@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7751 F:      fs/exfat/
7752
7753 EXT2 FILE SYSTEM
7754 M:      Jan Kara <jack@suse.com>
7755 L:      linux-ext4@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/filesystems/ext2.rst
7758 F:      fs/ext2/
7759 F:      include/linux/ext2*
7760
7761 EXT4 FILE SYSTEM
7762 M:      "Theodore Ts'o" <tytso@mit.edu>
7763 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7764 L:      linux-ext4@vger.kernel.org
7765 S:      Maintained
7766 W:      http://ext4.wiki.kernel.org
7767 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7769 F:      Documentation/filesystems/ext4/
7770 F:      fs/ext4/
7771 F:      include/trace/events/ext4.h
7772 F:      include/uapi/linux/ext4.h
7773
7774 Extended Verification Module (EVM)
7775 M:      Mimi Zohar <zohar@linux.ibm.com>
7776 L:      linux-integrity@vger.kernel.org
7777 S:      Supported
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7779 F:      security/integrity/
7780 F:      security/integrity/evm/
7781
7782 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7783 M:      Ard Biesheuvel <ardb@kernel.org>
7784 L:      linux-efi@vger.kernel.org
7785 S:      Maintained
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7787 F:      Documentation/admin-guide/efi-stub.rst
7788 F:      arch/*/include/asm/efi.h
7789 F:      arch/*/kernel/efi.c
7790 F:      arch/arm/boot/compressed/efi-header.S
7791 F:      arch/x86/platform/efi/
7792 F:      drivers/firmware/efi/
7793 F:      include/linux/efi*.h
7794
7795 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7797 M:      Chanwoo Choi <cw00.choi@samsung.com>
7798 L:      linux-kernel@vger.kernel.org
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7801 F:      Documentation/devicetree/bindings/extcon/
7802 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7803 F:      drivers/extcon/
7804 F:      include/linux/extcon.h
7805 F:      include/linux/extcon/
7806
7807 EXTRA BOOT CONFIG
7808 M:      Masami Hiramatsu <mhiramat@kernel.org>
7809 L:      linux-kernel@vger.kernel.org
7810 L:      linux-trace-kernel@vger.kernel.org
7811 S:      Maintained
7812 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7814 F:      Documentation/admin-guide/bootconfig.rst
7815 F:      fs/proc/bootconfig.c
7816 F:      include/linux/bootconfig.h
7817 F:      lib/bootconfig-data.S
7818 F:      lib/bootconfig.c
7819 F:      tools/bootconfig/*
7820 F:      tools/bootconfig/scripts/*
7821
7822 EXYNOS DP DRIVER
7823 M:      Jingoo Han <jingoohan1@gmail.com>
7824 L:      dri-devel@lists.freedesktop.org
7825 S:      Maintained
7826 F:      drivers/gpu/drm/exynos/exynos_dp*
7827
7828 EXYNOS SYSMMU (IOMMU) driver
7829 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7830 L:      iommu@lists.linux.dev
7831 S:      Maintained
7832 F:      drivers/iommu/exynos-iommu.c
7833
7834 F2FS FILE SYSTEM
7835 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7836 M:      Chao Yu <chao@kernel.org>
7837 L:      linux-f2fs-devel@lists.sourceforge.net
7838 S:      Maintained
7839 W:      https://f2fs.wiki.kernel.org/
7840 Q:      https://patchwork.kernel.org/project/f2fs/list/
7841 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7843 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7844 F:      Documentation/filesystems/f2fs.rst
7845 F:      fs/f2fs/
7846 F:      include/linux/f2fs_fs.h
7847 F:      include/trace/events/f2fs.h
7848 F:      include/uapi/linux/f2fs.h
7849
7850 F71805F HARDWARE MONITORING DRIVER
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 L:      linux-hwmon@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/hwmon/f71805f.rst
7855 F:      drivers/hwmon/f71805f.c
7856
7857 FADDR2LINE
7858 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7859 S:      Maintained
7860 F:      scripts/faddr2line
7861
7862 FAILOVER MODULE
7863 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7864 L:      netdev@vger.kernel.org
7865 S:      Supported
7866 F:      Documentation/networking/failover.rst
7867 F:      include/net/failover.h
7868 F:      net/core/failover.c
7869
7870 FANOTIFY
7871 M:      Jan Kara <jack@suse.cz>
7872 R:      Amir Goldstein <amir73il@gmail.com>
7873 R:      Matthew Bobrowski <repnop@google.com>
7874 L:      linux-fsdevel@vger.kernel.org
7875 S:      Maintained
7876 F:      fs/notify/fanotify/
7877 F:      include/linux/fanotify.h
7878 F:      include/uapi/linux/fanotify.h
7879
7880 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7881 M:      Linus Walleij <linus.walleij@linaro.org>
7882 L:      linux-usb@vger.kernel.org
7883 S:      Maintained
7884 F:      drivers/usb/fotg210/
7885
7886 FARSYNC SYNCHRONOUS DRIVER
7887 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7888 S:      Supported
7889 W:      http://www.farsite.co.uk/
7890 F:      drivers/net/wan/farsync.*
7891
7892 FAULT INJECTION SUPPORT
7893 M:      Akinobu Mita <akinobu.mita@gmail.com>
7894 S:      Supported
7895 F:      Documentation/fault-injection/
7896 F:      lib/fault-inject.c
7897
7898 FBTFT Framebuffer drivers
7899 L:      dri-devel@lists.freedesktop.org
7900 L:      linux-fbdev@vger.kernel.org
7901 S:      Orphan
7902 F:      drivers/staging/fbtft/
7903
7904 FC0011 TUNER DRIVER
7905 M:      Michael Buesch <m@bues.ch>
7906 L:      linux-media@vger.kernel.org
7907 S:      Maintained
7908 F:      drivers/media/tuners/fc0011.c
7909 F:      drivers/media/tuners/fc0011.h
7910
7911 FC2580 MEDIA DRIVER
7912 M:      Antti Palosaari <crope@iki.fi>
7913 L:      linux-media@vger.kernel.org
7914 S:      Maintained
7915 W:      https://linuxtv.org
7916 W:      http://palosaari.fi/linux/
7917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7918 T:      git git://linuxtv.org/anttip/media_tree.git
7919 F:      drivers/media/tuners/fc2580*
7920
7921 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7922 M:      Hannes Reinecke <hare@suse.de>
7923 L:      linux-scsi@vger.kernel.org
7924 S:      Supported
7925 W:      www.Open-FCoE.org
7926 F:      drivers/scsi/fcoe/
7927 F:      drivers/scsi/libfc/
7928 F:      include/scsi/fc/
7929 F:      include/scsi/libfc.h
7930 F:      include/scsi/libfcoe.h
7931 F:      include/uapi/scsi/fc/
7932
7933 FILE LOCKING (flock() and fcntl()/lockf())
7934 M:      Jeff Layton <jlayton@kernel.org>
7935 M:      Chuck Lever <chuck.lever@oracle.com>
7936 L:      linux-fsdevel@vger.kernel.org
7937 S:      Maintained
7938 F:      fs/fcntl.c
7939 F:      fs/locks.c
7940 F:      include/linux/fcntl.h
7941 F:      include/uapi/linux/fcntl.h
7942
7943 FILESYSTEM DIRECT ACCESS (DAX)
7944 M:      Dan Williams <dan.j.williams@intel.com>
7945 R:      Matthew Wilcox <willy@infradead.org>
7946 R:      Jan Kara <jack@suse.cz>
7947 L:      linux-fsdevel@vger.kernel.org
7948 L:      nvdimm@lists.linux.dev
7949 S:      Supported
7950 F:      fs/dax.c
7951 F:      include/linux/dax.h
7952 F:      include/trace/events/fs_dax.h
7953
7954 FILESYSTEMS (VFS and infrastructure)
7955 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7956 M:      Christian Brauner <brauner@kernel.org>
7957 L:      linux-fsdevel@vger.kernel.org
7958 S:      Maintained
7959 F:      fs/*
7960 F:      include/linux/fs.h
7961 F:      include/linux/fs_types.h
7962 F:      include/uapi/linux/fs.h
7963 F:      include/uapi/linux/openat2.h
7964
7965 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7966 M:      Riku Voipio <riku.voipio@iki.fi>
7967 L:      linux-hwmon@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/hwmon/f75375s.c
7970 F:      include/linux/f75375s.h
7971
7972 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7973 M:      Clemens Ladisch <clemens@ladisch.de>
7974 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7976 S:      Maintained
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7978 F:      include/uapi/sound/firewire.h
7979 F:      sound/firewire/
7980
7981 FIREWIRE MEDIA DRIVERS (firedtv)
7982 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7983 L:      linux-media@vger.kernel.org
7984 L:      linux1394-devel@lists.sourceforge.net
7985 S:      Maintained
7986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7987 F:      drivers/media/firewire/
7988
7989 FIREWIRE SBP-2 TARGET
7990 M:      Chris Boot <bootc@bootc.net>
7991 L:      linux-scsi@vger.kernel.org
7992 L:      target-devel@vger.kernel.org
7993 L:      linux1394-devel@lists.sourceforge.net
7994 S:      Maintained
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7996 F:      drivers/target/sbp/
7997
7998 FIREWIRE SUBSYSTEM
7999 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8000 M:      Takashi Sakamoto <takaswie@kernel.org>
8001 L:      linux1394-devel@lists.sourceforge.net
8002 S:      Maintained
8003 W:      http://ieee1394.docs.kernel.org/
8004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8005 F:      drivers/firewire/
8006 F:      include/linux/firewire.h
8007 F:      include/uapi/linux/firewire*.h
8008 F:      tools/firewire/
8009
8010 FIRMWARE FRAMEWORK FOR ARMV8-A
8011 M:      Sudeep Holla <sudeep.holla@arm.com>
8012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8013 S:      Maintained
8014 F:      drivers/firmware/arm_ffa/
8015 F:      include/linux/arm_ffa.h
8016
8017 FIRMWARE LOADER (request_firmware)
8018 M:      Luis Chamberlain <mcgrof@kernel.org>
8019 M:      Russ Weight <russell.h.weight@intel.com>
8020 L:      linux-kernel@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/firmware_class/
8023 F:      drivers/base/firmware_loader/
8024 F:      include/linux/firmware.h
8025
8026 FLEXTIMER FTM-QUADDEC DRIVER
8027 M:      Patrick Havelange <patrick.havelange@essensium.com>
8028 L:      linux-iio@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8031 F:      drivers/counter/ftm-quaddec.c
8032
8033 FLOPPY DRIVER
8034 M:      Denis Efremov <efremov@linux.com>
8035 L:      linux-block@vger.kernel.org
8036 S:      Odd Fixes
8037 F:      drivers/block/floppy.c
8038
8039 FLYSKY FSIA6B RC RECEIVER
8040 M:      Markus Koch <markus@notsyncing.net>
8041 L:      linux-input@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/input/joystick/fsia6b.c
8044
8045 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8046 M:      Geoffrey D. Bennett <g@b4.vu>
8047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8048 S:      Maintained
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8050 F:      sound/usb/mixer_scarlett_gen2.c
8051
8052 FORCEDETH GIGABIT ETHERNET DRIVER
8053 M:      Rain River <rain.1986.08.12@gmail.com>
8054 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8055 L:      netdev@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/net/ethernet/nvidia/*
8058
8059 FORTIFY_SOURCE
8060 M:      Kees Cook <keescook@chromium.org>
8061 L:      linux-hardening@vger.kernel.org
8062 S:      Supported
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8064 F:      include/linux/fortify-string.h
8065 F:      lib/fortify_kunit.c
8066 F:      lib/memcpy_kunit.c
8067 F:      lib/strscpy_kunit.c
8068 F:      lib/test_fortify/*
8069 F:      scripts/test_fortify.sh
8070 K:      \b__NO_FORTIFY\b
8071
8072 FPGA DFL DRIVERS
8073 M:      Wu Hao <hao.wu@intel.com>
8074 R:      Tom Rix <trix@redhat.com>
8075 L:      linux-fpga@vger.kernel.org
8076 S:      Maintained
8077 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8078 F:      Documentation/fpga/dfl.rst
8079 F:      drivers/fpga/dfl*
8080 F:      drivers/uio/uio_dfl.c
8081 F:      include/linux/dfl.h
8082 F:      include/uapi/linux/fpga-dfl.h
8083
8084 FPGA MANAGER FRAMEWORK
8085 M:      Moritz Fischer <mdf@kernel.org>
8086 M:      Wu Hao <hao.wu@intel.com>
8087 M:      Xu Yilun <yilun.xu@intel.com>
8088 R:      Tom Rix <trix@redhat.com>
8089 L:      linux-fpga@vger.kernel.org
8090 S:      Maintained
8091 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8093 F:      Documentation/devicetree/bindings/fpga/
8094 F:      Documentation/driver-api/fpga/
8095 F:      Documentation/fpga/
8096 F:      drivers/fpga/
8097 F:      include/linux/fpga/
8098
8099 FPU EMULATOR
8100 M:      Bill Metzenthen <billm@melbpc.org.au>
8101 S:      Maintained
8102 W:      https://floatingpoint.billm.au/
8103 F:      arch/x86/math-emu/
8104
8105 FRAMEBUFFER CORE
8106 M:      Daniel Vetter <daniel@ffwll.ch>
8107 S:      Odd Fixes
8108 T:      git git://anongit.freedesktop.org/drm/drm-misc
8109 F:      drivers/video/fbdev/core/
8110
8111 FRAMEBUFFER LAYER
8112 M:      Helge Deller <deller@gmx.de>
8113 L:      linux-fbdev@vger.kernel.org
8114 L:      dri-devel@lists.freedesktop.org
8115 S:      Maintained
8116 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8118 F:      Documentation/fb/
8119 F:      drivers/video/
8120 F:      include/linux/fb.h
8121 F:      include/uapi/linux/fb.h
8122 F:      include/uapi/video/
8123 F:      include/video/
8124
8125 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8126 M:      Horia Geantă <horia.geanta@nxp.com>
8127 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8128 M:      Gaurav Jain <gaurav.jain@nxp.com>
8129 L:      linux-crypto@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8132 F:      drivers/crypto/caam/
8133
8134 FREESCALE COLDFIRE M5441X MMC DRIVER
8135 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8136 L:      linux-mmc@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8139 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8140
8141 FREESCALE DIU FRAMEBUFFER DRIVER
8142 M:      Timur Tabi <timur@kernel.org>
8143 L:      linux-fbdev@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/video/fbdev/fsl-diu-fb.*
8146
8147 FREESCALE DMA DRIVER
8148 M:      Li Yang <leoyang.li@nxp.com>
8149 M:      Zhang Wei <zw@zh-kernel.org>
8150 L:      linuxppc-dev@lists.ozlabs.org
8151 S:      Maintained
8152 F:      drivers/dma/fsldma.*
8153
8154 FREESCALE DSPI DRIVER
8155 M:      Vladimir Oltean <olteanv@gmail.com>
8156 L:      linux-spi@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8159 F:      drivers/spi/spi-fsl-dspi.c
8160 F:      include/linux/spi/spi-fsl-dspi.h
8161
8162 FREESCALE ENETC ETHERNET DRIVERS
8163 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8164 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8165 L:      netdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/net/ethernet/freescale/enetc/
8168
8169 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8170 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8171 L:      netdev@vger.kernel.org
8172 S:      Maintained
8173 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8174 F:      drivers/net/ethernet/freescale/gianfar*
8175
8176 FREESCALE GPMI NAND DRIVER
8177 M:      Han Xu <han.xu@nxp.com>
8178 L:      linux-mtd@lists.infradead.org
8179 S:      Maintained
8180 F:      drivers/mtd/nand/raw/gpmi-nand/*
8181
8182 FREESCALE I2C CPM DRIVER
8183 M:      Jochen Friedrich <jochen@scram.de>
8184 L:      linuxppc-dev@lists.ozlabs.org
8185 L:      linux-i2c@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/i2c/busses/i2c-cpm.c
8188
8189 FREESCALE IMX / MXC FEC DRIVER
8190 M:      Wei Fang <wei.fang@nxp.com>
8191 R:      Shenwei Wang <shenwei.wang@nxp.com>
8192 R:      Clark Wang <xiaoning.wang@nxp.com>
8193 R:      NXP Linux Team <linux-imx@nxp.com>
8194 L:      netdev@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8197 F:      drivers/net/ethernet/freescale/fec.h
8198 F:      drivers/net/ethernet/freescale/fec_main.c
8199 F:      drivers/net/ethernet/freescale/fec_ptp.c
8200
8201 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8202 M:      Sascha Hauer <s.hauer@pengutronix.de>
8203 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8204 L:      linux-fbdev@vger.kernel.org
8205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8206 S:      Maintained
8207 F:      drivers/video/fbdev/imxfb.c
8208
8209 FREESCALE IMX DDR PMU DRIVER
8210 M:      Frank Li <Frank.li@nxp.com>
8211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8212 S:      Maintained
8213 F:      Documentation/admin-guide/perf/imx-ddr.rst
8214 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8215 F:      drivers/perf/fsl_imx8_ddr_perf.c
8216
8217 FREESCALE IMX I2C DRIVER
8218 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8219 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8220 L:      linux-i2c@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8223 F:      drivers/i2c/busses/i2c-imx.c
8224
8225 FREESCALE IMX LPI2C DRIVER
8226 M:      Dong Aisheng <aisheng.dong@nxp.com>
8227 L:      linux-i2c@vger.kernel.org
8228 L:      linux-imx@nxp.com
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8231 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8232
8233 FREESCALE MPC I2C DRIVER
8234 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8235 L:      linux-i2c@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8238 F:      drivers/i2c/busses/i2c-mpc.c
8239
8240 FREESCALE QORIQ DPAA ETHERNET DRIVER
8241 M:      Madalin Bucur <madalin.bucur@nxp.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/net/ethernet/freescale/dpaa
8245
8246 FREESCALE QORIQ DPAA FMAN DRIVER
8247 M:      Madalin Bucur <madalin.bucur@nxp.com>
8248 R:      Sean Anderson <sean.anderson@seco.com>
8249 L:      netdev@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8252 F:      drivers/net/ethernet/freescale/fman
8253
8254 FREESCALE QORIQ PTP CLOCK DRIVER
8255 M:      Yangbo Lu <yangbo.lu@nxp.com>
8256 L:      netdev@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8259 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8260 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8261 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8262 F:      drivers/ptp/ptp_qoriq.c
8263 F:      drivers/ptp/ptp_qoriq_debugfs.c
8264 F:      include/linux/fsl/ptp_qoriq.h
8265
8266 FREESCALE QUAD SPI DRIVER
8267 M:      Han Xu <han.xu@nxp.com>
8268 L:      linux-spi@vger.kernel.org
8269 S:      Maintained
8270 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8271 F:      drivers/spi/spi-fsl-qspi.c
8272
8273 FREESCALE QUICC ENGINE LIBRARY
8274 M:      Qiang Zhao <qiang.zhao@nxp.com>
8275 L:      linuxppc-dev@lists.ozlabs.org
8276 S:      Maintained
8277 F:      drivers/soc/fsl/qe/
8278 F:      include/soc/fsl/qe/
8279
8280 FREESCALE QUICC ENGINE QMC DRIVER
8281 M:      Herve Codina <herve.codina@bootlin.com>
8282 L:      linuxppc-dev@lists.ozlabs.org
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8285 F:      drivers/soc/fsl/qe/qmc.c
8286 F:      include/soc/fsl/qe/qmc.h
8287
8288 FREESCALE QUICC ENGINE TSA DRIVER
8289 M:      Herve Codina <herve.codina@bootlin.com>
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8293 F:      drivers/soc/fsl/qe/tsa.c
8294 F:      drivers/soc/fsl/qe/tsa.h
8295 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8296
8297 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8298 M:      Li Yang <leoyang.li@nxp.com>
8299 L:      netdev@vger.kernel.org
8300 L:      linuxppc-dev@lists.ozlabs.org
8301 S:      Maintained
8302 F:      drivers/net/ethernet/freescale/ucc_geth*
8303
8304 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8305 M:      Zhao Qiang <qiang.zhao@nxp.com>
8306 L:      netdev@vger.kernel.org
8307 L:      linuxppc-dev@lists.ozlabs.org
8308 S:      Maintained
8309 F:      drivers/net/wan/fsl_ucc_hdlc*
8310
8311 FREESCALE QUICC ENGINE UCC UART DRIVER
8312 M:      Timur Tabi <timur@kernel.org>
8313 L:      linuxppc-dev@lists.ozlabs.org
8314 S:      Maintained
8315 F:      drivers/tty/serial/ucc_uart.c
8316
8317 FREESCALE SOC DRIVERS
8318 M:      Li Yang <leoyang.li@nxp.com>
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8323 F:      Documentation/devicetree/bindings/soc/fsl/
8324 F:      drivers/soc/fsl/
8325 F:      include/linux/fsl/
8326 F:      include/soc/fsl/
8327
8328 FREESCALE SOC FS_ENET DRIVER
8329 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 L:      netdev@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/net/ethernet/freescale/fs_enet/
8334 F:      include/linux/fs_enet_pd.h
8335
8336 FREESCALE SOC SOUND DRIVERS
8337 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8338 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8339 R:      Fabio Estevam <festevam@gmail.com>
8340 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8342 L:      linuxppc-dev@lists.ozlabs.org
8343 S:      Maintained
8344 F:      sound/soc/fsl/fsl*
8345 F:      sound/soc/fsl/imx*
8346 F:      sound/soc/fsl/mpc8610_hpcd.c
8347
8348 FREESCALE SOC SOUND QMC DRIVER
8349 M:      Herve Codina <herve.codina@bootlin.com>
8350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8351 L:      linuxppc-dev@lists.ozlabs.org
8352 S:      Maintained
8353 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8354 F:      sound/soc/fsl/fsl_qmc_audio.c
8355
8356 FREESCALE USB PERIPHERAL DRIVERS
8357 M:      Li Yang <leoyang.li@nxp.com>
8358 L:      linux-usb@vger.kernel.org
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 S:      Maintained
8361 F:      drivers/usb/gadget/udc/fsl*
8362
8363 FREESCALE USB PHY DRIVER
8364 M:      Ran Wang <ran.wang_1@nxp.com>
8365 L:      linux-usb@vger.kernel.org
8366 L:      linuxppc-dev@lists.ozlabs.org
8367 S:      Maintained
8368 F:      drivers/usb/phy/phy-fsl-usb*
8369
8370 FREEVXFS FILESYSTEM
8371 M:      Christoph Hellwig <hch@infradead.org>
8372 S:      Maintained
8373 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8374 F:      fs/freevxfs/
8375
8376 FREEZER
8377 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8378 M:      Pavel Machek <pavel@ucw.cz>
8379 L:      linux-pm@vger.kernel.org
8380 S:      Supported
8381 F:      Documentation/power/freezing-of-tasks.rst
8382 F:      include/linux/freezer.h
8383 F:      kernel/freezer.c
8384
8385 FRONTSWAP API
8386 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8387 L:      linux-kernel@vger.kernel.org
8388 S:      Maintained
8389 F:      include/linux/frontswap.h
8390 F:      mm/frontswap.c
8391
8392 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8393 M:      David Howells <dhowells@redhat.com>
8394 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8395 S:      Supported
8396 F:      Documentation/filesystems/caching/
8397 F:      fs/fscache/
8398 F:      include/linux/fscache*.h
8399
8400 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8401 M:      Eric Biggers <ebiggers@kernel.org>
8402 M:      Theodore Y. Ts'o <tytso@mit.edu>
8403 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8404 L:      linux-fscrypt@vger.kernel.org
8405 S:      Supported
8406 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8407 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8408 F:      Documentation/filesystems/fscrypt.rst
8409 F:      fs/crypto/
8410 F:      include/linux/fscrypt.h
8411 F:      include/uapi/linux/fscrypt.h
8412
8413 FSI SUBSYSTEM
8414 M:      Jeremy Kerr <jk@ozlabs.org>
8415 M:      Joel Stanley <joel@jms.id.au>
8416 R:      Alistar Popple <alistair@popple.id.au>
8417 R:      Eddie James <eajames@linux.ibm.com>
8418 L:      linux-fsi@lists.ozlabs.org
8419 S:      Supported
8420 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8422 F:      drivers/fsi/
8423 F:      include/linux/fsi*.h
8424 F:      include/trace/events/fsi*.h
8425
8426 FSI-ATTACHED I2C DRIVER
8427 M:      Eddie James <eajames@linux.ibm.com>
8428 L:      linux-i2c@vger.kernel.org
8429 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8432 F:      drivers/i2c/busses/i2c-fsi.c
8433
8434 FSI-ATTACHED SPI DRIVER
8435 M:      Eddie James <eajames@linux.ibm.com>
8436 L:      linux-spi@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8439 F:      drivers/spi/spi-fsi.c
8440
8441 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8442 M:      Jan Kara <jack@suse.cz>
8443 R:      Amir Goldstein <amir73il@gmail.com>
8444 L:      linux-fsdevel@vger.kernel.org
8445 S:      Maintained
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8447 F:      fs/notify/
8448 F:      include/linux/fsnotify*.h
8449
8450 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8451 M:      Eric Biggers <ebiggers@kernel.org>
8452 M:      Theodore Y. Ts'o <tytso@mit.edu>
8453 L:      fsverity@lists.linux.dev
8454 S:      Supported
8455 Q:      https://patchwork.kernel.org/project/fsverity/list/
8456 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8457 F:      Documentation/filesystems/fsverity.rst
8458 F:      fs/verity/
8459 F:      include/linux/fsverity.h
8460 F:      include/uapi/linux/fsverity.h
8461
8462 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8463 M:      Michael Zaidman <michael.zaidman@gmail.com>
8464 L:      linux-i2c@vger.kernel.org
8465 L:      linux-input@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/hid/hid-ft260.c
8468
8469 FUJITSU LAPTOP EXTRAS
8470 M:      Jonathan Woithe <jwoithe@just42.net>
8471 L:      platform-driver-x86@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/platform/x86/fujitsu-laptop.c
8474
8475 FUJITSU TABLET EXTRAS
8476 M:      Robert Gerlach <khnz@gmx.de>
8477 L:      platform-driver-x86@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/platform/x86/fujitsu-tablet.c
8480
8481 FUNCTION HOOKS (FTRACE)
8482 M:      Steven Rostedt <rostedt@goodmis.org>
8483 M:      Masami Hiramatsu <mhiramat@kernel.org>
8484 R:      Mark Rutland <mark.rutland@arm.com>
8485 L:      linux-kernel@vger.kernel.org
8486 L:      linux-trace-kernel@vger.kernel.org
8487 S:      Maintained
8488 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8490 F:      Documentation/trace/ftrace*
8491 F:      arch/*/*/*/*ftrace*
8492 F:      arch/*/*/*ftrace*
8493 F:      include/*/ftrace.h
8494 F:      kernel/trace/fgraph.c
8495 F:      kernel/trace/ftrace*
8496 F:      samples/ftrace
8497
8498 FUNGIBLE ETHERNET DRIVERS
8499 M:      Dimitris Michailidis <dmichail@fungible.com>
8500 L:      netdev@vger.kernel.org
8501 S:      Supported
8502 F:      drivers/net/ethernet/fungible/
8503
8504 FUSE: FILESYSTEM IN USERSPACE
8505 M:      Miklos Szeredi <miklos@szeredi.hu>
8506 L:      linux-fsdevel@vger.kernel.org
8507 S:      Maintained
8508 W:      https://github.com/libfuse/
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8510 F:      Documentation/filesystems/fuse.rst
8511 F:      fs/fuse/
8512 F:      include/uapi/linux/fuse.h
8513
8514 FUTEX SUBSYSTEM
8515 M:      Thomas Gleixner <tglx@linutronix.de>
8516 M:      Ingo Molnar <mingo@redhat.com>
8517 R:      Peter Zijlstra <peterz@infradead.org>
8518 R:      Darren Hart <dvhart@infradead.org>
8519 R:      Davidlohr Bueso <dave@stgolabs.net>
8520 R:      André Almeida <andrealmeid@igalia.com>
8521 L:      linux-kernel@vger.kernel.org
8522 S:      Maintained
8523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8524 F:      Documentation/locking/*futex*
8525 F:      include/asm-generic/futex.h
8526 F:      include/linux/futex.h
8527 F:      include/uapi/linux/futex.h
8528 F:      kernel/futex/*
8529 F:      tools/perf/bench/futex*
8530 F:      tools/testing/selftests/futex/
8531
8532 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8533 M:      Tim Harvey <tharvey@gateworks.com>
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8536 F:      Documentation/hwmon/gsc-hwmon.rst
8537 F:      drivers/hwmon/gsc-hwmon.c
8538 F:      drivers/mfd/gateworks-gsc.c
8539 F:      include/linux/mfd/gsc.h
8540 F:      include/linux/platform_data/gsc_hwmon.h
8541
8542 GCC PLUGINS
8543 M:      Kees Cook <keescook@chromium.org>
8544 L:      linux-hardening@vger.kernel.org
8545 S:      Maintained
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8547 F:      Documentation/kbuild/gcc-plugins.rst
8548 F:      scripts/Makefile.gcc-plugins
8549 F:      scripts/gcc-plugins/
8550
8551 GCOV BASED KERNEL PROFILING
8552 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8553 S:      Maintained
8554 F:      Documentation/dev-tools/gcov.rst
8555 F:      kernel/gcov/
8556
8557 GDB KERNEL DEBUGGING HELPER SCRIPTS
8558 M:      Jan Kiszka <jan.kiszka@siemens.com>
8559 M:      Kieran Bingham <kbingham@kernel.org>
8560 S:      Supported
8561 F:      scripts/gdb/
8562
8563 GEMINI CRYPTO DRIVER
8564 M:      Corentin Labbe <clabbe@baylibre.com>
8565 L:      linux-crypto@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/crypto/gemini/
8568
8569 GEMTEK FM RADIO RECEIVER DRIVER
8570 M:      Hans Verkuil <hverkuil@xs4all.nl>
8571 L:      linux-media@vger.kernel.org
8572 S:      Maintained
8573 W:      https://linuxtv.org
8574 T:      git git://linuxtv.org/media_tree.git
8575 F:      drivers/media/radio/radio-gemtek*
8576
8577 GENERIC ARCHITECTURE TOPOLOGY
8578 M:      Sudeep Holla <sudeep.holla@arm.com>
8579 L:      linux-kernel@vger.kernel.org
8580 S:      Maintained
8581 F:      drivers/base/arch_topology.c
8582 F:      include/linux/arch_topology.h
8583
8584 GENERIC ENTRY CODE
8585 M:      Thomas Gleixner <tglx@linutronix.de>
8586 M:      Peter Zijlstra <peterz@infradead.org>
8587 M:      Andy Lutomirski <luto@kernel.org>
8588 L:      linux-kernel@vger.kernel.org
8589 S:      Maintained
8590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8591 F:      include/linux/entry-common.h
8592 F:      include/linux/entry-kvm.h
8593 F:      kernel/entry/
8594
8595 GENERIC GPIO I2C DRIVER
8596 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8597 S:      Supported
8598 F:      drivers/i2c/busses/i2c-gpio.c
8599 F:      include/linux/platform_data/i2c-gpio.h
8600
8601 GENERIC GPIO I2C MULTIPLEXER DRIVER
8602 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8603 L:      linux-i2c@vger.kernel.org
8604 S:      Supported
8605 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8606 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8607 F:      include/linux/platform_data/i2c-mux-gpio.h
8608
8609 GENERIC HDLC (WAN) DRIVERS
8610 M:      Krzysztof Halasa <khc@pm.waw.pl>
8611 S:      Maintained
8612 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8613 F:      drivers/net/wan/c101.c
8614 F:      drivers/net/wan/hd6457*
8615 F:      drivers/net/wan/hdlc*
8616 F:      drivers/net/wan/n2.c
8617 F:      drivers/net/wan/pc300too.c
8618 F:      drivers/net/wan/pci200syn.c
8619 F:      drivers/net/wan/wanxl*
8620
8621 GENERIC INCLUDE/ASM HEADER FILES
8622 M:      Arnd Bergmann <arnd@arndb.de>
8623 L:      linux-arch@vger.kernel.org
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8626 F:      include/asm-generic/
8627 F:      include/uapi/asm-generic/
8628
8629 GENERIC PHY FRAMEWORK
8630 M:      Vinod Koul <vkoul@kernel.org>
8631 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8632 L:      linux-phy@lists.infradead.org
8633 S:      Supported
8634 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8636 F:      Documentation/devicetree/bindings/phy/
8637 F:      drivers/phy/
8638 F:      include/dt-bindings/phy/
8639 F:      include/linux/phy/
8640
8641 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8642 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8643 S:      Supported
8644 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8645
8646 GENERIC PM DOMAINS
8647 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8648 M:      Kevin Hilman <khilman@kernel.org>
8649 M:      Ulf Hansson <ulf.hansson@linaro.org>
8650 L:      linux-pm@vger.kernel.org
8651 S:      Supported
8652 F:      Documentation/devicetree/bindings/power/power?domain*
8653 F:      drivers/base/power/domain*.c
8654 F:      include/linux/pm_domain.h
8655
8656 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8657 M:      Eugen Hristev <eugen.hristev@microchip.com>
8658 L:      linux-input@vger.kernel.org
8659 S:      Maintained
8660 F:      drivers/input/touchscreen/resistive-adc-touch.c
8661
8662 GENERIC STRING LIBRARY
8663 R:      Andy Shevchenko <andy@kernel.org>
8664 S:      Maintained
8665 F:      lib/string.c
8666 F:      lib/string_helpers.c
8667 F:      lib/test-string_helpers.c
8668 F:      lib/test_string.c
8669
8670 GENERIC UIO DRIVER FOR PCI DEVICES
8671 M:      "Michael S. Tsirkin" <mst@redhat.com>
8672 L:      kvm@vger.kernel.org
8673 S:      Supported
8674 F:      drivers/uio/uio_pci_generic.c
8675
8676 GENERIC VDSO LIBRARY
8677 M:      Andy Lutomirski <luto@kernel.org>
8678 M:      Thomas Gleixner <tglx@linutronix.de>
8679 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8680 L:      linux-kernel@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8683 F:      include/asm-generic/vdso/vsyscall.h
8684 F:      include/vdso/
8685 F:      kernel/time/vsyscall.c
8686 F:      lib/vdso/
8687
8688 GENWQE (IBM Generic Workqueue Card)
8689 M:      Frank Haverkamp <haver@linux.ibm.com>
8690 S:      Supported
8691 F:      drivers/misc/genwqe/
8692
8693 GET_MAINTAINER SCRIPT
8694 M:      Joe Perches <joe@perches.com>
8695 S:      Maintained
8696 F:      scripts/get_maintainer.pl
8697
8698 GFS2 FILE SYSTEM
8699 M:      Bob Peterson <rpeterso@redhat.com>
8700 M:      Andreas Gruenbacher <agruenba@redhat.com>
8701 L:      cluster-devel@redhat.com
8702 S:      Supported
8703 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8705 F:      Documentation/filesystems/gfs2*
8706 F:      fs/gfs2/
8707 F:      include/uapi/linux/gfs2_ondisk.h
8708
8709 GIGABYTE WMI DRIVER
8710 M:      Thomas Weißschuh <thomas@weissschuh.net>
8711 L:      platform-driver-x86@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/platform/x86/gigabyte-wmi.c
8714
8715 GNSS SUBSYSTEM
8716 M:      Johan Hovold <johan@kernel.org>
8717 S:      Maintained
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8719 F:      Documentation/ABI/testing/sysfs-class-gnss
8720 F:      Documentation/devicetree/bindings/gnss/
8721 F:      drivers/gnss/
8722 F:      include/linux/gnss.h
8723
8724 GO7007 MPEG CODEC
8725 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8726 L:      linux-media@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/media/usb/go7007/
8729
8730 GOODIX TOUCHSCREEN
8731 M:      Bastien Nocera <hadess@hadess.net>
8732 M:      Hans de Goede <hdegoede@redhat.com>
8733 L:      linux-input@vger.kernel.org
8734 S:      Maintained
8735 F:      drivers/input/touchscreen/goodix*
8736
8737 GOOGLE ETHERNET DRIVERS
8738 M:      Jeroen de Borst <jeroendb@google.com>
8739 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8740 R:      Shailend Chand <shailend@google.com>
8741 L:      netdev@vger.kernel.org
8742 S:      Supported
8743 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8744 F:      drivers/net/ethernet/google
8745
8746 GPD POCKET FAN DRIVER
8747 M:      Hans de Goede <hdegoede@redhat.com>
8748 L:      platform-driver-x86@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/platform/x86/gpd-pocket-fan.c
8751
8752 GPIO ACPI SUPPORT
8753 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8754 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8755 L:      linux-gpio@vger.kernel.org
8756 L:      linux-acpi@vger.kernel.org
8757 S:      Supported
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8759 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8760 F:      drivers/gpio/gpiolib-acpi.c
8761 F:      drivers/gpio/gpiolib-acpi.h
8762
8763 GPIO AGGREGATOR
8764 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8765 L:      linux-gpio@vger.kernel.org
8766 S:      Supported
8767 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8768 F:      drivers/gpio/gpio-aggregator.c
8769
8770 GPIO IR Transmitter
8771 M:      Sean Young <sean@mess.org>
8772 L:      linux-media@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8775 F:      drivers/media/rc/gpio-ir-tx.c
8776
8777 GPIO MOCKUP DRIVER
8778 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8779 L:      linux-gpio@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/gpio/gpio-mockup.c
8782 F:      tools/testing/selftests/gpio/
8783
8784 GPIO REGMAP
8785 R:      Michael Walle <michael@walle.cc>
8786 S:      Maintained
8787 F:      drivers/gpio/gpio-regmap.c
8788 F:      include/linux/gpio/regmap.h
8789
8790 GPIO SUBSYSTEM
8791 M:      Linus Walleij <linus.walleij@linaro.org>
8792 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8793 L:      linux-gpio@vger.kernel.org
8794 S:      Maintained
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8796 F:      Documentation/ABI/obsolete/sysfs-gpio
8797 F:      Documentation/ABI/testing/gpio-cdev
8798 F:      Documentation/admin-guide/gpio/
8799 F:      Documentation/devicetree/bindings/gpio/
8800 F:      Documentation/driver-api/gpio/
8801 F:      drivers/gpio/
8802 F:      include/dt-bindings/gpio/
8803 F:      include/linux/gpio.h
8804 F:      include/linux/gpio/
8805 F:      include/linux/of_gpio.h
8806 F:      include/uapi/linux/gpio.h
8807 F:      tools/gpio/
8808
8809 GRE DEMULTIPLEXER DRIVER
8810 M:      Dmitry Kozlov <xeb@mail.ru>
8811 L:      netdev@vger.kernel.org
8812 S:      Maintained
8813 F:      include/net/gre.h
8814 F:      net/ipv4/gre_demux.c
8815 F:      net/ipv4/gre_offload.c
8816
8817 GRETH 10/100/1G Ethernet MAC device driver
8818 M:      Andreas Larsson <andreas@gaisler.com>
8819 L:      netdev@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/net/ethernet/aeroflex/
8822
8823 GREYBUS AUDIO PROTOCOLS DRIVERS
8824 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8825 M:      Mark Greer <mgreer@animalcreek.com>
8826 S:      Maintained
8827 F:      drivers/staging/greybus/audio_apbridgea.c
8828 F:      drivers/staging/greybus/audio_apbridgea.h
8829 F:      drivers/staging/greybus/audio_codec.c
8830 F:      drivers/staging/greybus/audio_codec.h
8831 F:      drivers/staging/greybus/audio_gb.c
8832 F:      drivers/staging/greybus/audio_manager.c
8833 F:      drivers/staging/greybus/audio_manager.h
8834 F:      drivers/staging/greybus/audio_manager_module.c
8835 F:      drivers/staging/greybus/audio_manager_private.h
8836 F:      drivers/staging/greybus/audio_manager_sysfs.c
8837 F:      drivers/staging/greybus/audio_module.c
8838 F:      drivers/staging/greybus/audio_topology.c
8839
8840 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8841 M:      Viresh Kumar <vireshk@kernel.org>
8842 S:      Maintained
8843 F:      drivers/staging/greybus/authentication.c
8844 F:      drivers/staging/greybus/bootrom.c
8845 F:      drivers/staging/greybus/firmware.h
8846 F:      drivers/staging/greybus/fw-core.c
8847 F:      drivers/staging/greybus/fw-download.c
8848 F:      drivers/staging/greybus/fw-management.c
8849 F:      drivers/staging/greybus/greybus_authentication.h
8850 F:      drivers/staging/greybus/greybus_firmware.h
8851 F:      drivers/staging/greybus/hid.c
8852 F:      drivers/staging/greybus/i2c.c
8853 F:      drivers/staging/greybus/spi.c
8854 F:      drivers/staging/greybus/spilib.c
8855 F:      drivers/staging/greybus/spilib.h
8856
8857 GREYBUS LOOPBACK DRIVER
8858 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8859 S:      Maintained
8860 F:      drivers/staging/greybus/loopback.c
8861
8862 GREYBUS PLATFORM DRIVERS
8863 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8864 S:      Maintained
8865 F:      drivers/staging/greybus/arche-apb-ctrl.c
8866 F:      drivers/staging/greybus/arche-platform.c
8867 F:      drivers/staging/greybus/arche_platform.h
8868
8869 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8870 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8871 S:      Maintained
8872 F:      drivers/staging/greybus/gpio.c
8873 F:      drivers/staging/greybus/light.c
8874 F:      drivers/staging/greybus/power_supply.c
8875 F:      drivers/staging/greybus/sdio.c
8876 F:      drivers/staging/greybus/spi.c
8877 F:      drivers/staging/greybus/spilib.c
8878
8879 GREYBUS SUBSYSTEM
8880 M:      Johan Hovold <johan@kernel.org>
8881 M:      Alex Elder <elder@kernel.org>
8882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8883 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8884 S:      Maintained
8885 F:      drivers/greybus/
8886 F:      drivers/staging/greybus/
8887 F:      include/linux/greybus.h
8888 F:      include/linux/greybus/
8889
8890 GREYBUS UART PROTOCOLS DRIVERS
8891 M:      David Lin <dtwlin@gmail.com>
8892 S:      Maintained
8893 F:      drivers/staging/greybus/log.c
8894 F:      drivers/staging/greybus/uart.c
8895
8896 GS1662 VIDEO SERIALIZER
8897 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8898 L:      linux-media@vger.kernel.org
8899 S:      Maintained
8900 T:      git git://linuxtv.org/media_tree.git
8901 F:      drivers/media/spi/gs1662.c
8902
8903 GSPCA FINEPIX SUBDRIVER
8904 M:      Frank Zago <frank@zago.net>
8905 L:      linux-media@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://linuxtv.org/media_tree.git
8908 F:      drivers/media/usb/gspca/finepix.c
8909
8910 GSPCA GL860 SUBDRIVER
8911 M:      Olivier Lorin <o.lorin@laposte.net>
8912 L:      linux-media@vger.kernel.org
8913 S:      Maintained
8914 T:      git git://linuxtv.org/media_tree.git
8915 F:      drivers/media/usb/gspca/gl860/
8916
8917 GSPCA M5602 SUBDRIVER
8918 M:      Erik Andren <erik.andren@gmail.com>
8919 L:      linux-media@vger.kernel.org
8920 S:      Maintained
8921 T:      git git://linuxtv.org/media_tree.git
8922 F:      drivers/media/usb/gspca/m5602/
8923
8924 GSPCA PAC207 SONIXB SUBDRIVER
8925 M:      Hans Verkuil <hverkuil@xs4all.nl>
8926 L:      linux-media@vger.kernel.org
8927 S:      Odd Fixes
8928 T:      git git://linuxtv.org/media_tree.git
8929 F:      drivers/media/usb/gspca/pac207.c
8930
8931 GSPCA SN9C20X SUBDRIVER
8932 M:      Brian Johnson <brijohn@gmail.com>
8933 L:      linux-media@vger.kernel.org
8934 S:      Maintained
8935 T:      git git://linuxtv.org/media_tree.git
8936 F:      drivers/media/usb/gspca/sn9c20x.c
8937
8938 GSPCA T613 SUBDRIVER
8939 M:      Leandro Costantino <lcostantino@gmail.com>
8940 L:      linux-media@vger.kernel.org
8941 S:      Maintained
8942 T:      git git://linuxtv.org/media_tree.git
8943 F:      drivers/media/usb/gspca/t613.c
8944
8945 GSPCA USB WEBCAM DRIVER
8946 M:      Hans Verkuil <hverkuil@xs4all.nl>
8947 L:      linux-media@vger.kernel.org
8948 S:      Odd Fixes
8949 T:      git git://linuxtv.org/media_tree.git
8950 F:      drivers/media/usb/gspca/
8951
8952 GTP (GPRS Tunneling Protocol)
8953 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8954 M:      Harald Welte <laforge@gnumonks.org>
8955 L:      osmocom-net-gprs@lists.osmocom.org
8956 S:      Maintained
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8958 F:      drivers/net/gtp.c
8959
8960 GUID PARTITION TABLE (GPT)
8961 M:      Davidlohr Bueso <dave@stgolabs.net>
8962 L:      linux-efi@vger.kernel.org
8963 S:      Maintained
8964 F:      block/partitions/efi.*
8965
8966 HABANALABS PCI DRIVER
8967 M:      Oded Gabbay <ogabbay@kernel.org>
8968 L:      dri-devel@lists.freedesktop.org
8969 S:      Supported
8970 C:      irc://irc.oftc.net/dri-devel
8971 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8972 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8973 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8974 F:      drivers/accel/habanalabs/
8975 F:      include/trace/events/habanalabs.h
8976 F:      include/uapi/drm/habanalabs_accel.h
8977
8978 HACKRF MEDIA DRIVER
8979 M:      Antti Palosaari <crope@iki.fi>
8980 L:      linux-media@vger.kernel.org
8981 S:      Maintained
8982 W:      https://linuxtv.org
8983 W:      http://palosaari.fi/linux/
8984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8985 T:      git git://linuxtv.org/anttip/media_tree.git
8986 F:      drivers/media/usb/hackrf/
8987
8988 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8989 M:      Chuck Lever <chuck.lever@oracle.com>
8990 L:      kernel-tls-handshake@lists.linux.dev
8991 L:      netdev@vger.kernel.org
8992 S:      Maintained
8993 F:      Documentation/netlink/specs/handshake.yaml
8994 F:      Documentation/networking/tls-handshake.rst
8995 F:      include/net/handshake.h
8996 F:      include/trace/events/handshake.h
8997 F:      net/handshake/
8998
8999 HANTRO VPU CODEC DRIVER
9000 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9001 M:      Philipp Zabel <p.zabel@pengutronix.de>
9002 L:      linux-media@vger.kernel.org
9003 L:      linux-rockchip@lists.infradead.org
9004 S:      Maintained
9005 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9006 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9007 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9008 F:      drivers/media/platform/verisilicon/
9009
9010 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9011 M:      Frank Seidel <frank@f-seidel.de>
9012 L:      platform-driver-x86@vger.kernel.org
9013 S:      Maintained
9014 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9015 F:      drivers/platform/x86/hdaps.c
9016
9017 HARDWARE MONITORING
9018 M:      Jean Delvare <jdelvare@suse.com>
9019 M:      Guenter Roeck <linux@roeck-us.net>
9020 L:      linux-hwmon@vger.kernel.org
9021 S:      Maintained
9022 W:      http://hwmon.wiki.kernel.org/
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9024 F:      Documentation/ABI/testing/sysfs-class-hwmon
9025 F:      Documentation/devicetree/bindings/hwmon/
9026 F:      Documentation/hwmon/
9027 F:      drivers/hwmon/
9028 F:      include/linux/hwmon*.h
9029 F:      include/trace/events/hwmon*.h
9030 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9031
9032 HARDWARE RANDOM NUMBER GENERATOR CORE
9033 M:      Olivia Mackall <olivia@selenic.com>
9034 M:      Herbert Xu <herbert@gondor.apana.org.au>
9035 L:      linux-crypto@vger.kernel.org
9036 S:      Odd fixes
9037 F:      Documentation/admin-guide/hw_random.rst
9038 F:      Documentation/devicetree/bindings/rng/
9039 F:      drivers/char/hw_random/
9040 F:      include/linux/hw_random.h
9041
9042 HARDWARE SPINLOCK CORE
9043 M:      Ohad Ben-Cohen <ohad@wizery.com>
9044 M:      Bjorn Andersson <andersson@kernel.org>
9045 R:      Baolin Wang <baolin.wang7@gmail.com>
9046 L:      linux-remoteproc@vger.kernel.org
9047 S:      Maintained
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9049 F:      Documentation/devicetree/bindings/hwlock/
9050 F:      Documentation/locking/hwspinlock.rst
9051 F:      drivers/hwspinlock/
9052 F:      include/linux/hwspinlock.h
9053
9054 HARDWARE TRACING FACILITIES
9055 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9056 S:      Maintained
9057 F:      drivers/hwtracing/
9058
9059 HARMONY SOUND DRIVER
9060 L:      linux-parisc@vger.kernel.org
9061 S:      Maintained
9062 F:      sound/parisc/harmony.*
9063
9064 HDPVR USB VIDEO ENCODER DRIVER
9065 M:      Hans Verkuil <hverkuil@xs4all.nl>
9066 L:      linux-media@vger.kernel.org
9067 S:      Odd Fixes
9068 W:      https://linuxtv.org
9069 T:      git git://linuxtv.org/media_tree.git
9070 F:      drivers/media/usb/hdpvr/
9071
9072 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9073 M:      Matt Hsiao <matt.hsiao@hpe.com>
9074 S:      Supported
9075 F:      drivers/misc/hpilo.[ch]
9076
9077 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9078 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9079 S:      Supported
9080 F:      Documentation/watchdog/hpwdt.rst
9081 F:      drivers/watchdog/hpwdt.c
9082
9083 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9084 M:      Don Brace <don.brace@microchip.com>
9085 L:      storagedev@microchip.com
9086 L:      linux-scsi@vger.kernel.org
9087 S:      Supported
9088 F:      Documentation/scsi/hpsa.rst
9089 F:      drivers/scsi/hpsa*.[ch]
9090 F:      include/linux/cciss*.h
9091 F:      include/uapi/linux/cciss*.h
9092
9093 HFI1 DRIVER
9094 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9095 L:      linux-rdma@vger.kernel.org
9096 S:      Supported
9097 F:      drivers/infiniband/hw/hfi1
9098
9099 HFS FILESYSTEM
9100 L:      linux-fsdevel@vger.kernel.org
9101 S:      Orphan
9102 F:      Documentation/filesystems/hfs.rst
9103 F:      fs/hfs/
9104
9105 HFSPLUS FILESYSTEM
9106 L:      linux-fsdevel@vger.kernel.org
9107 S:      Orphan
9108 F:      Documentation/filesystems/hfsplus.rst
9109 F:      fs/hfsplus/
9110
9111 HGA FRAMEBUFFER DRIVER
9112 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9113 L:      linux-nvidia@lists.surfsouth.com
9114 S:      Maintained
9115 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9116 F:      drivers/video/fbdev/hgafb.c
9117
9118 HIBERNATION (aka Software Suspend, aka swsusp)
9119 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9120 M:      Pavel Machek <pavel@ucw.cz>
9121 L:      linux-pm@vger.kernel.org
9122 S:      Supported
9123 B:      https://bugzilla.kernel.org
9124 F:      arch/*/include/asm/suspend*.h
9125 F:      arch/x86/power/
9126 F:      drivers/base/power/
9127 F:      include/linux/freezer.h
9128 F:      include/linux/pm.h
9129 F:      include/linux/suspend.h
9130 F:      kernel/power/
9131
9132 HID CORE LAYER
9133 M:      Jiri Kosina <jikos@kernel.org>
9134 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9135 L:      linux-input@vger.kernel.org
9136 S:      Maintained
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9138 F:      Documentation/hid/
9139 F:      drivers/hid/
9140 F:      include/linux/hid*
9141 F:      include/uapi/linux/hid*
9142 F:      samples/hid/
9143 F:      tools/testing/selftests/hid/
9144
9145 HID LOGITECH DRIVERS
9146 R:      Filipe Laíns <lains@riseup.net>
9147 L:      linux-input@vger.kernel.org
9148 S:      Maintained
9149 F:      drivers/hid/hid-logitech-*
9150
9151 HID PHOENIX RC FLIGHT CONTROLLER
9152 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9153 L:      linux-input@vger.kernel.org
9154 S:      Maintained
9155 F:      drivers/hid/hid-pxrc.c
9156
9157 HID PLAYSTATION DRIVER
9158 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9159 L:      linux-input@vger.kernel.org
9160 S:      Supported
9161 F:      drivers/hid/hid-playstation.c
9162
9163 HID SENSOR HUB DRIVERS
9164 M:      Jiri Kosina <jikos@kernel.org>
9165 M:      Jonathan Cameron <jic23@kernel.org>
9166 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167 L:      linux-input@vger.kernel.org
9168 L:      linux-iio@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/hid/hid-sensor*
9171 F:      drivers/hid/hid-sensor-*
9172 F:      drivers/iio/*/hid-*
9173 F:      include/linux/hid-sensor-*
9174
9175 HID VRC-2 CAR CONTROLLER DRIVER
9176 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9177 L:      linux-input@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/hid/hid-vrc2.c
9180
9181 HID WACOM DRIVER
9182 M:      Ping Cheng <ping.cheng@wacom.com>
9183 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9184 L:      linux-input@vger.kernel.org
9185 S:      Maintained
9186 F:      drivers/hid/wacom.h
9187 F:      drivers/hid/wacom_*
9188
9189 HID++ LOGITECH DRIVERS
9190 R:      Filipe Laíns <lains@riseup.net>
9191 R:      Bastien Nocera <hadess@hadess.net>
9192 L:      linux-input@vger.kernel.org
9193 S:      Maintained
9194 F:      drivers/hid/hid-logitech-hidpp.c
9195
9196 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9197 M:      Thomas Gleixner <tglx@linutronix.de>
9198 L:      linux-kernel@vger.kernel.org
9199 S:      Maintained
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9201 F:      Documentation/timers/
9202 F:      include/linux/clockchips.h
9203 F:      include/linux/hrtimer.h
9204 F:      kernel/time/clockevents.c
9205 F:      kernel/time/hrtimer.c
9206 F:      kernel/time/timer_*.c
9207
9208 HIGH-SPEED SCC DRIVER FOR AX.25
9209 L:      linux-hams@vger.kernel.org
9210 S:      Orphan
9211 F:      drivers/net/hamradio/scc.c
9212
9213 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9214 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9215 S:      Supported
9216 W:      http://www.highpoint-tech.com
9217 F:      Documentation/scsi/hptiop.rst
9218 F:      drivers/scsi/hptiop.c
9219
9220 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9221 M:      John Stultz <jstultz@google.com>
9222 L:      linux-kernel@vger.kernel.org
9223 S:      Maintained
9224 F:      drivers/misc/hisi_hikey_usb.c
9225
9226 HIMAX HX83112B TOUCHSCREEN SUPPORT
9227 M:      Job Noorman <job@noorman.info>
9228 L:      linux-input@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9231 F:      drivers/input/touchscreen/himax_hx83112b.c
9232
9233 HIPPI
9234 M:      Jes Sorensen <jes@trained-monkey.org>
9235 L:      linux-hippi@sunsite.dk
9236 S:      Maintained
9237 F:      drivers/net/hippi/
9238 F:      include/linux/hippidevice.h
9239 F:      include/uapi/linux/if_hippi.h
9240 F:      net/802/hippi.c
9241
9242 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9243 M:      Kurt Kanzenbach <kurt@linutronix.de>
9244 L:      netdev@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9247 F:      drivers/net/dsa/hirschmann/*
9248 F:      include/linux/platform_data/hirschmann-hellcreek.h
9249 F:      net/dsa/tag_hellcreek.c
9250
9251 HISILICON DMA DRIVER
9252 M:      Zhou Wang <wangzhou1@hisilicon.com>
9253 M:      Jie Hai <haijie1@huawei.com>
9254 L:      dmaengine@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/dma/hisi_dma.c
9257
9258 HISILICON GPIO DRIVER
9259 M:      Jay Fang <f.fangjian@huawei.com>
9260 L:      linux-gpio@vger.kernel.org
9261 S:      Maintained
9262 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9263 F:      drivers/gpio/gpio-hisi.c
9264
9265 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9266 M:      Longfang Liu <liulongfang@huawei.com>
9267 L:      linux-crypto@vger.kernel.org
9268 S:      Maintained
9269 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9270 F:      drivers/crypto/hisilicon/hpre/hpre.h
9271 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9272 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9273
9274 HISILICON HNS3 PMU DRIVER
9275 M:      Guangbin Huang <huangguangbin2@huawei.com>
9276 S:      Supported
9277 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9278 F:      drivers/perf/hisilicon/hns3_pmu.c
9279
9280 HISILICON I2C CONTROLLER DRIVER
9281 M:      Yicong Yang <yangyicong@hisilicon.com>
9282 L:      linux-i2c@vger.kernel.org
9283 S:      Maintained
9284 W:      https://www.hisilicon.com
9285 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9286 F:      drivers/i2c/busses/i2c-hisi.c
9287
9288 HISILICON LPC BUS DRIVER
9289 M:      Jay Fang <f.fangjian@huawei.com>
9290 S:      Maintained
9291 W:      http://www.hisilicon.com
9292 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9293 F:      drivers/bus/hisi_lpc.c
9294
9295 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9296 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9297 M:      Salil Mehta <salil.mehta@huawei.com>
9298 L:      netdev@vger.kernel.org
9299 S:      Maintained
9300 W:      http://www.hisilicon.com
9301 F:      drivers/net/ethernet/hisilicon/hns3/
9302
9303 HISILICON NETWORK SUBSYSTEM DRIVER
9304 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9305 M:      Salil Mehta <salil.mehta@huawei.com>
9306 L:      netdev@vger.kernel.org
9307 S:      Maintained
9308 W:      http://www.hisilicon.com
9309 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9310 F:      drivers/net/ethernet/hisilicon/
9311
9312 HISILICON PMU DRIVER
9313 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9314 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9315 S:      Supported
9316 W:      http://www.hisilicon.com
9317 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9318 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9319 F:      drivers/perf/hisilicon
9320
9321 HISILICON PTT DRIVER
9322 M:      Yicong Yang <yangyicong@hisilicon.com>
9323 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9324 L:      linux-kernel@vger.kernel.org
9325 S:      Maintained
9326 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9327 F:      Documentation/trace/hisi-ptt.rst
9328 F:      drivers/hwtracing/ptt/
9329 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9330 F:      tools/perf/util/hisi-ptt*
9331 F:      tools/perf/util/hisi-ptt-decoder/*
9332
9333 HISILICON QM DRIVER
9334 M:      Weili Qian <qianweili@huawei.com>
9335 M:      Zhou Wang <wangzhou1@hisilicon.com>
9336 L:      linux-crypto@vger.kernel.org
9337 S:      Maintained
9338 F:      drivers/crypto/hisilicon/Kconfig
9339 F:      drivers/crypto/hisilicon/Makefile
9340 F:      drivers/crypto/hisilicon/qm.c
9341 F:      drivers/crypto/hisilicon/sgl.c
9342 F:      include/linux/hisi_acc_qm.h
9343
9344 HISILICON ROCE DRIVER
9345 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9346 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9347 L:      linux-rdma@vger.kernel.org
9348 S:      Maintained
9349 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9350 F:      drivers/infiniband/hw/hns/
9351
9352 HISILICON SAS Controller
9353 M:      Xiang Chen <chenxiang66@hisilicon.com>
9354 S:      Supported
9355 W:      http://www.hisilicon.com
9356 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9357 F:      drivers/scsi/hisi_sas/
9358
9359 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9360 M:      Kai Ye <yekai13@huawei.com>
9361 M:      Longfang Liu <liulongfang@huawei.com>
9362 L:      linux-crypto@vger.kernel.org
9363 S:      Maintained
9364 F:      Documentation/ABI/testing/debugfs-hisi-sec
9365 F:      drivers/crypto/hisilicon/sec2/sec.h
9366 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9367 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9368 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9369
9370 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9371 M:      Jay Fang <f.fangjian@huawei.com>
9372 L:      linux-spi@vger.kernel.org
9373 S:      Maintained
9374 W:      http://www.hisilicon.com
9375 F:      drivers/spi/spi-hisi-kunpeng.c
9376
9377 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9378 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9379 L:      linux-kernel@vger.kernel.org
9380 S:      Maintained
9381 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9382 F:      drivers/spmi/hisi-spmi-controller.c
9383
9384 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9385 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9386 L:      linux-kernel@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9389 F:      drivers/mfd/hi6421-spmi-pmic.c
9390
9391 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9392 M:      Weili Qian <qianweili@huawei.com>
9393 S:      Maintained
9394 F:      drivers/crypto/hisilicon/trng/trng.c
9395
9396 HISILICON V3XX SPI NOR FLASH Controller Driver
9397 M:      Jay Fang <f.fangjian@huawei.com>
9398 S:      Maintained
9399 W:      http://www.hisilicon.com
9400 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9401
9402 HISILICON ZIP Controller DRIVER
9403 M:      Yang Shen <shenyang39@huawei.com>
9404 M:      Zhou Wang <wangzhou1@hisilicon.com>
9405 L:      linux-crypto@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/ABI/testing/debugfs-hisi-zip
9408 F:      drivers/crypto/hisilicon/zip/
9409
9410 HMM - Heterogeneous Memory Management
9411 M:      Jérôme Glisse <jglisse@redhat.com>
9412 L:      linux-mm@kvack.org
9413 S:      Maintained
9414 F:      Documentation/mm/hmm.rst
9415 F:      include/linux/hmm*
9416 F:      lib/test_hmm*
9417 F:      mm/hmm*
9418 F:      tools/testing/selftests/mm/*hmm*
9419
9420 HOST AP DRIVER
9421 M:      Jouni Malinen <j@w1.fi>
9422 L:      linux-wireless@vger.kernel.org
9423 S:      Obsolete
9424 W:      http://w1.fi/hostap-driver.html
9425 F:      drivers/net/wireless/intersil/hostap/
9426
9427 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9428 L:      platform-driver-x86@vger.kernel.org
9429 S:      Orphan
9430 F:      drivers/platform/x86/hp/tc1100-wmi.c
9431
9432 HPET:   High Precision Event Timers driver
9433 M:      Clemens Ladisch <clemens@ladisch.de>
9434 S:      Maintained
9435 F:      Documentation/timers/hpet.rst
9436 F:      drivers/char/hpet.c
9437 F:      include/linux/hpet.h
9438 F:      include/uapi/linux/hpet.h
9439
9440 HPET:   x86
9441 S:      Orphan
9442 F:      arch/x86/include/asm/hpet.h
9443 F:      arch/x86/kernel/hpet.c
9444
9445 HPFS FILESYSTEM
9446 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9447 S:      Maintained
9448 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9449 F:      fs/hpfs/
9450
9451 HSI SUBSYSTEM
9452 M:      Sebastian Reichel <sre@kernel.org>
9453 S:      Maintained
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9455 F:      Documentation/ABI/testing/sysfs-bus-hsi
9456 F:      Documentation/driver-api/hsi.rst
9457 F:      drivers/hsi/
9458 F:      include/linux/hsi/
9459 F:      include/uapi/linux/hsi/
9460
9461 HSO 3G MODEM DRIVER
9462 L:      linux-usb@vger.kernel.org
9463 S:      Orphan
9464 F:      drivers/net/usb/hso.c
9465
9466 HSR NETWORK PROTOCOL
9467 L:      netdev@vger.kernel.org
9468 S:      Orphan
9469 F:      net/hsr/
9470
9471 HT16K33 LED CONTROLLER DRIVER
9472 M:      Robin van der Gracht <robin@protonic.nl>
9473 S:      Maintained
9474 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9475 F:      drivers/auxdisplay/ht16k33.c
9476
9477 HTCPEN TOUCHSCREEN DRIVER
9478 M:      Pau Oliva Fora <pof@eslack.org>
9479 L:      linux-input@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/input/touchscreen/htcpen.c
9482
9483 HTE SUBSYSTEM
9484 M:      Dipen Patel <dipenp@nvidia.com>
9485 L:      timestamp@lists.linux.dev
9486 S:      Maintained
9487 Q:      https://patchwork.kernel.org/project/timestamp/list/
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9489 F:      Documentation/devicetree/bindings/timestamp/
9490 F:      Documentation/driver-api/hte/
9491 F:      drivers/hte/
9492 F:      include/linux/hte.h
9493
9494 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9495 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9496 L:      linux-iio@vger.kernel.org
9497 S:      Maintained
9498 W:      http://www.st.com/
9499 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9500 F:      drivers/iio/humidity/hts221*
9501
9502 HUAWEI ETHERNET DRIVER
9503 M:      Cai Huoqing <cai.huoqing@linux.dev>
9504 L:      netdev@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9507 F:      drivers/net/ethernet/huawei/hinic/
9508
9509 HUGETLB SUBSYSTEM
9510 M:      Mike Kravetz <mike.kravetz@oracle.com>
9511 M:      Muchun Song <muchun.song@linux.dev>
9512 L:      linux-mm@kvack.org
9513 S:      Maintained
9514 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9515 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9516 F:      Documentation/mm/hugetlbfs_reserv.rst
9517 F:      Documentation/mm/vmemmap_dedup.rst
9518 F:      fs/hugetlbfs/
9519 F:      include/linux/hugetlb.h
9520 F:      mm/hugetlb.c
9521 F:      mm/hugetlb_vmemmap.c
9522 F:      mm/hugetlb_vmemmap.h
9523
9524 HVA ST MEDIA DRIVER
9525 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9526 L:      linux-media@vger.kernel.org
9527 S:      Supported
9528 W:      https://linuxtv.org
9529 T:      git git://linuxtv.org/media_tree.git
9530 F:      drivers/media/platform/st/sti/hva
9531
9532 HWPOISON MEMORY FAILURE HANDLING
9533 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9534 R:      Miaohe Lin <linmiaohe@huawei.com>
9535 L:      linux-mm@kvack.org
9536 S:      Maintained
9537 F:      mm/hwpoison-inject.c
9538 F:      mm/memory-failure.c
9539
9540 HYCON HY46XX TOUCHSCREEN SUPPORT
9541 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9542 L:      linux-input@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9545 F:      drivers/input/touchscreen/hycon-hy46xx.c
9546
9547 HYGON PROCESSOR SUPPORT
9548 M:      Pu Wen <puwen@hygon.cn>
9549 L:      linux-kernel@vger.kernel.org
9550 S:      Maintained
9551 F:      arch/x86/kernel/cpu/hygon.c
9552
9553 HYNIX HI556 SENSOR DRIVER
9554 M:      Shawn Tu <shawnx.tu@intel.com>
9555 L:      linux-media@vger.kernel.org
9556 S:      Maintained
9557 T:      git git://linuxtv.org/media_tree.git
9558 F:      drivers/media/i2c/hi556.c
9559
9560 HYNIX HI846 SENSOR DRIVER
9561 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9562 L:      linux-media@vger.kernel.org
9563 S:      Maintained
9564 F:      drivers/media/i2c/hi846.c
9565
9566 HYNIX HI847 SENSOR DRIVER
9567 M:      Shawn Tu <shawnx.tu@intel.com>
9568 L:      linux-media@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/media/i2c/hi847.c
9571
9572 Hyper-V/Azure CORE AND DRIVERS
9573 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9574 M:      Haiyang Zhang <haiyangz@microsoft.com>
9575 M:      Wei Liu <wei.liu@kernel.org>
9576 M:      Dexuan Cui <decui@microsoft.com>
9577 L:      linux-hyperv@vger.kernel.org
9578 S:      Supported
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9580 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9581 F:      Documentation/ABI/testing/debugfs-hyperv
9582 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9583 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9584 F:      Documentation/virt/hyperv
9585 F:      arch/arm64/hyperv
9586 F:      arch/arm64/include/asm/hyperv-tlfs.h
9587 F:      arch/arm64/include/asm/mshyperv.h
9588 F:      arch/x86/hyperv
9589 F:      arch/x86/include/asm/hyperv-tlfs.h
9590 F:      arch/x86/include/asm/mshyperv.h
9591 F:      arch/x86/include/asm/trace/hyperv.h
9592 F:      arch/x86/kernel/cpu/mshyperv.c
9593 F:      drivers/clocksource/hyperv_timer.c
9594 F:      drivers/hid/hid-hyperv.c
9595 F:      drivers/hv/
9596 F:      drivers/input/serio/hyperv-keyboard.c
9597 F:      drivers/iommu/hyperv-iommu.c
9598 F:      drivers/net/ethernet/microsoft/
9599 F:      drivers/net/hyperv/
9600 F:      drivers/pci/controller/pci-hyperv-intf.c
9601 F:      drivers/pci/controller/pci-hyperv.c
9602 F:      drivers/scsi/storvsc_drv.c
9603 F:      drivers/uio/uio_hv_generic.c
9604 F:      drivers/video/fbdev/hyperv_fb.c
9605 F:      include/asm-generic/hyperv-tlfs.h
9606 F:      include/asm-generic/mshyperv.h
9607 F:      include/clocksource/hyperv_timer.h
9608 F:      include/linux/hyperv.h
9609 F:      include/net/mana
9610 F:      include/uapi/linux/hyperv.h
9611 F:      net/vmw_vsock/hyperv_transport.c
9612 F:      tools/hv/
9613
9614 HYPERBUS SUPPORT
9615 M:      Vignesh Raghavendra <vigneshr@ti.com>
9616 L:      linux-mtd@lists.infradead.org
9617 S:      Supported
9618 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9619 C:      irc://irc.oftc.net/mtd
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9621 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9622 F:      drivers/mtd/hyperbus/
9623 F:      include/linux/mtd/hyperbus.h
9624
9625 HYPERVISOR VIRTUAL CONSOLE DRIVER
9626 L:      linuxppc-dev@lists.ozlabs.org
9627 S:      Odd Fixes
9628 F:      drivers/tty/hvc/
9629
9630 I2C ACPI SUPPORT
9631 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9632 L:      linux-i2c@vger.kernel.org
9633 L:      linux-acpi@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/i2c/i2c-core-acpi.c
9636
9637 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9638 M:      Ajay Gupta <ajayg@nvidia.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9642 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9643
9644 I2C MUXES
9645 M:      Peter Rosin <peda@axentia.se>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9649 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9651 F:      Documentation/i2c/i2c-topology.rst
9652 F:      Documentation/i2c/muxes/
9653 F:      drivers/i2c/i2c-mux.c
9654 F:      drivers/i2c/muxes/
9655 F:      include/linux/i2c-mux.h
9656
9657 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9658 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9659 L:      linux-i2c@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9662 F:      drivers/i2c/busses/i2c-mv64xxx.c
9663
9664 I2C OVER PARALLEL PORT
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-i2c@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/i2c/busses/i2c-parport.rst
9669 F:      drivers/i2c/busses/i2c-parport.c
9670
9671 I2C SUBSYSTEM
9672 M:      Wolfram Sang <wsa@kernel.org>
9673 L:      linux-i2c@vger.kernel.org
9674 S:      Maintained
9675 W:      https://i2c.wiki.kernel.org/
9676 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9678 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9679 F:      Documentation/i2c/
9680 F:      drivers/i2c/*
9681 F:      include/dt-bindings/i2c/i2c.h
9682 F:      include/linux/i2c-dev.h
9683 F:      include/linux/i2c-smbus.h
9684 F:      include/linux/i2c.h
9685 F:      include/uapi/linux/i2c-*.h
9686 F:      include/uapi/linux/i2c.h
9687
9688 I2C SUBSYSTEM HOST DRIVERS
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Odd Fixes
9691 W:      https://i2c.wiki.kernel.org/
9692 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9694 F:      Documentation/devicetree/bindings/i2c/
9695 F:      drivers/i2c/algos/
9696 F:      drivers/i2c/busses/
9697 F:      include/dt-bindings/i2c/
9698
9699 I2C-TAOS-EVM DRIVER
9700 M:      Jean Delvare <jdelvare@suse.com>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9704 F:      drivers/i2c/busses/i2c-taos-evm.c
9705
9706 I2C-TINY-USB DRIVER
9707 M:      Till Harbaum <till@harbaum.org>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 W:      http://www.harbaum.org/till/i2c_tiny_usb
9711 F:      drivers/i2c/busses/i2c-tiny-usb.c
9712
9713 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9714 M:      Jean Delvare <jdelvare@suse.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/i2c/busses/i2c-ali1535.rst
9718 F:      Documentation/i2c/busses/i2c-ali1563.rst
9719 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9720 F:      Documentation/i2c/busses/i2c-amd756.rst
9721 F:      Documentation/i2c/busses/i2c-amd8111.rst
9722 F:      Documentation/i2c/busses/i2c-i801.rst
9723 F:      Documentation/i2c/busses/i2c-nforce2.rst
9724 F:      Documentation/i2c/busses/i2c-piix4.rst
9725 F:      Documentation/i2c/busses/i2c-sis5595.rst
9726 F:      Documentation/i2c/busses/i2c-sis630.rst
9727 F:      Documentation/i2c/busses/i2c-sis96x.rst
9728 F:      Documentation/i2c/busses/i2c-via.rst
9729 F:      Documentation/i2c/busses/i2c-viapro.rst
9730 F:      drivers/i2c/busses/i2c-ali1535.c
9731 F:      drivers/i2c/busses/i2c-ali1563.c
9732 F:      drivers/i2c/busses/i2c-ali15x3.c
9733 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9734 F:      drivers/i2c/busses/i2c-amd756.c
9735 F:      drivers/i2c/busses/i2c-amd8111.c
9736 F:      drivers/i2c/busses/i2c-i801.c
9737 F:      drivers/i2c/busses/i2c-isch.c
9738 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9739 F:      drivers/i2c/busses/i2c-nforce2.c
9740 F:      drivers/i2c/busses/i2c-piix4.c
9741 F:      drivers/i2c/busses/i2c-sis5595.c
9742 F:      drivers/i2c/busses/i2c-sis630.c
9743 F:      drivers/i2c/busses/i2c-sis96x.c
9744 F:      drivers/i2c/busses/i2c-via.c
9745 F:      drivers/i2c/busses/i2c-viapro.c
9746
9747 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9748 M:      Hans de Goede <hdegoede@redhat.com>
9749 L:      linux-i2c@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/i2c/busses/i2c-cht-wc.c
9752
9753 I2C/SMBUS ISMT DRIVER
9754 M:      Seth Heasley <seth.heasley@intel.com>
9755 M:      Neil Horman <nhorman@tuxdriver.com>
9756 L:      linux-i2c@vger.kernel.org
9757 F:      Documentation/i2c/busses/i2c-ismt.rst
9758 F:      drivers/i2c/busses/i2c-ismt.c
9759
9760 I2C/SMBUS STUB DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 F:      drivers/i2c/i2c-stub.c
9765
9766 I3C DRIVER FOR ASPEED AST2600
9767 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9770 F:      drivers/i3c/master/ast2600-i3c-master.c
9771
9772 I3C DRIVER FOR CADENCE I3C MASTER IP
9773 M:      Przemysław Gaj <pgaj@cadence.com>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9776 F:      drivers/i3c/master/i3c-master-cdns.c
9777
9778 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9779 S:      Orphan
9780 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9781 F:      drivers/i3c/master/dw*
9782
9783 I3C SUBSYSTEM
9784 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9785 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9786 S:      Maintained
9787 C:      irc://chat.freenode.net/linux-i3c
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9789 F:      Documentation/ABI/testing/sysfs-bus-i3c
9790 F:      Documentation/devicetree/bindings/i3c/
9791 F:      Documentation/driver-api/i3c
9792 F:      drivers/i3c/
9793 F:      include/linux/i3c/
9794
9795 IA64 (Itanium) PLATFORM
9796 L:      linux-ia64@vger.kernel.org
9797 S:      Orphan
9798 F:      Documentation/arch/ia64/
9799 F:      arch/ia64/
9800
9801 IBM Operation Panel Input Driver
9802 M:      Eddie James <eajames@linux.ibm.com>
9803 L:      linux-input@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9806 F:      drivers/input/misc/ibm-panel.c
9807
9808 IBM Power 842 compression accelerator
9809 M:      Haren Myneni <haren@us.ibm.com>
9810 S:      Supported
9811 F:      crypto/842.c
9812 F:      drivers/crypto/nx/Kconfig
9813 F:      drivers/crypto/nx/Makefile
9814 F:      drivers/crypto/nx/nx-842*
9815 F:      include/linux/sw842.h
9816 F:      lib/842/
9817
9818 IBM Power in-Nest Crypto Acceleration
9819 M:      Breno Leitão <leitao@debian.org>
9820 M:      Nayna Jain <nayna@linux.ibm.com>
9821 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9822 L:      linux-crypto@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/crypto/nx/Kconfig
9825 F:      drivers/crypto/nx/Makefile
9826 F:      drivers/crypto/nx/nx-aes*
9827 F:      drivers/crypto/nx/nx-sha*
9828 F:      drivers/crypto/nx/nx.*
9829 F:      drivers/crypto/nx/nx_csbcpb.h
9830 F:      drivers/crypto/nx/nx_debugfs.c
9831
9832 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9833 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9834 L:      linux-pci@vger.kernel.org
9835 L:      linuxppc-dev@lists.ozlabs.org
9836 S:      Supported
9837 F:      drivers/pci/hotplug/rpadlpar*
9838
9839 IBM Power Linux RAID adapter
9840 M:      Brian King <brking@us.ibm.com>
9841 S:      Supported
9842 F:      drivers/scsi/ipr.*
9843
9844 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9845 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9846 L:      linux-pci@vger.kernel.org
9847 L:      linuxppc-dev@lists.ozlabs.org
9848 S:      Supported
9849 F:      drivers/pci/hotplug/rpaphp*
9850
9851 IBM Power SRIOV Virtual NIC Device Driver
9852 M:      Haren Myneni <haren@linux.ibm.com>
9853 M:      Rick Lindsley <ricklind@linux.ibm.com>
9854 R:      Nick Child <nnac123@linux.ibm.com>
9855 R:      Dany Madden <danymadden@us.ibm.com>
9856 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9857 L:      netdev@vger.kernel.org
9858 S:      Supported
9859 F:      drivers/net/ethernet/ibm/ibmvnic.*
9860
9861 IBM Power VFIO Support
9862 M:      Timothy Pearson <tpearson@raptorengineering.com>
9863 S:      Supported
9864 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9865
9866 IBM Power Virtual Ethernet Device Driver
9867 M:      Nick Child <nnac123@linux.ibm.com>
9868 L:      netdev@vger.kernel.org
9869 S:      Supported
9870 F:      drivers/net/ethernet/ibm/ibmveth.*
9871
9872 IBM Power Virtual FC Device Drivers
9873 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9874 L:      linux-scsi@vger.kernel.org
9875 S:      Supported
9876 F:      drivers/scsi/ibmvscsi/ibmvfc*
9877
9878 IBM Power Virtual Management Channel Driver
9879 M:      Brad Warrum <bwarrum@linux.ibm.com>
9880 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9881 S:      Supported
9882 F:      drivers/misc/ibmvmc.*
9883
9884 IBM Power Virtual SCSI Device Drivers
9885 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9886 L:      linux-scsi@vger.kernel.org
9887 S:      Supported
9888 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9889 F:      include/scsi/viosrp.h
9890
9891 IBM Power Virtual SCSI Device Target Driver
9892 M:      Michael Cyr <mikecyr@linux.ibm.com>
9893 L:      linux-scsi@vger.kernel.org
9894 L:      target-devel@vger.kernel.org
9895 S:      Supported
9896 F:      drivers/scsi/ibmvscsi_tgt/
9897
9898 IBM Power VMX Cryptographic instructions
9899 M:      Breno Leitão <leitao@debian.org>
9900 M:      Nayna Jain <nayna@linux.ibm.com>
9901 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9902 L:      linux-crypto@vger.kernel.org
9903 S:      Supported
9904 F:      drivers/crypto/vmx/Kconfig
9905 F:      drivers/crypto/vmx/Makefile
9906 F:      drivers/crypto/vmx/aes*
9907 F:      drivers/crypto/vmx/ghash*
9908 F:      drivers/crypto/vmx/ppc-xlate.pl
9909 F:      drivers/crypto/vmx/vmx.c
9910
9911 IBM ServeRAID RAID DRIVER
9912 S:      Orphan
9913 F:      drivers/scsi/ips.*
9914
9915 ICH LPC AND GPIO DRIVER
9916 M:      Peter Tyser <ptyser@xes-inc.com>
9917 S:      Maintained
9918 F:      drivers/gpio/gpio-ich.c
9919 F:      drivers/mfd/lpc_ich.c
9920
9921 ICY I2C DRIVER
9922 M:      Max Staudt <max@enpas.org>
9923 L:      linux-i2c@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/i2c/busses/i2c-icy.c
9926
9927 IDEAPAD LAPTOP EXTRAS DRIVER
9928 M:      Ike Panhc <ike.pan@canonical.com>
9929 L:      platform-driver-x86@vger.kernel.org
9930 S:      Maintained
9931 W:      http://launchpad.net/ideapad-laptop
9932 F:      drivers/platform/x86/ideapad-laptop.c
9933
9934 IDEAPAD LAPTOP SLIDEBAR DRIVER
9935 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9936 L:      linux-input@vger.kernel.org
9937 S:      Maintained
9938 W:      https://github.com/o2genum/ideapad-slidebar
9939 F:      drivers/input/misc/ideapad_slidebar.c
9940
9941 IDMAPPED MOUNTS
9942 M:      Christian Brauner <brauner@kernel.org>
9943 M:      Seth Forshee <sforshee@kernel.org>
9944 L:      linux-fsdevel@vger.kernel.org
9945 S:      Maintained
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9947 F:      Documentation/filesystems/idmappings.rst
9948 F:      include/linux/mnt_idmapping.*
9949 F:      tools/testing/selftests/mount_setattr/
9950
9951 IDT VersaClock 5 CLOCK DRIVER
9952 M:      Luca Ceresoli <luca@lucaceresoli.net>
9953 S:      Maintained
9954 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9955 F:      drivers/clk/clk-versaclock5.c
9956
9957 IEEE 802.15.4 SUBSYSTEM
9958 M:      Alexander Aring <alex.aring@gmail.com>
9959 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9960 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9961 L:      linux-wpan@vger.kernel.org
9962 S:      Maintained
9963 W:      https://linux-wpan.org/
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9966 F:      Documentation/networking/ieee802154.rst
9967 F:      drivers/net/ieee802154/
9968 F:      include/linux/ieee802154.h
9969 F:      include/linux/nl802154.h
9970 F:      include/net/af_ieee802154.h
9971 F:      include/net/cfg802154.h
9972 F:      include/net/ieee802154_netdev.h
9973 F:      include/net/mac802154.h
9974 F:      include/net/nl802154.h
9975 F:      net/ieee802154/
9976 F:      net/mac802154/
9977
9978 IFCVF VIRTIO DATA PATH ACCELERATOR
9979 R:      Zhu Lingshan <lingshan.zhu@intel.com>
9980 F:      drivers/vdpa/ifcvf/
9981
9982 IFE PROTOCOL
9983 M:      Yotam Gigi <yotam.gi@gmail.com>
9984 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9985 F:      include/net/ife.h
9986 F:      include/uapi/linux/ife.h
9987 F:      net/ife
9988
9989 IGORPLUG-USB IR RECEIVER
9990 M:      Sean Young <sean@mess.org>
9991 L:      linux-media@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/media/rc/igorplugusb.c
9994
9995 IGUANAWORKS USB IR TRANSCEIVER
9996 M:      Sean Young <sean@mess.org>
9997 L:      linux-media@vger.kernel.org
9998 S:      Maintained
9999 F:      drivers/media/rc/iguanair.c
10000
10001 IIO DIGITAL POTENTIOMETER DAC
10002 M:      Peter Rosin <peda@axentia.se>
10003 L:      linux-iio@vger.kernel.org
10004 S:      Maintained
10005 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10006 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10007 F:      drivers/iio/dac/dpot-dac.c
10008
10009 IIO ENVELOPE DETECTOR
10010 M:      Peter Rosin <peda@axentia.se>
10011 L:      linux-iio@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10014 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10015 F:      drivers/iio/adc/envelope-detector.c
10016
10017 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10018 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10019 L:      linux-iio@vger.kernel.org
10020 S:      Maintained
10021 F:      drivers/iio/light/gain-time-scale-helper.c
10022 F:      drivers/iio/light/gain-time-scale-helper.h
10023
10024 IIO MULTIPLEXER
10025 M:      Peter Rosin <peda@axentia.se>
10026 L:      linux-iio@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10029 F:      drivers/iio/multiplexer/iio-mux.c
10030
10031 IIO SCMI BASED DRIVER
10032 M:      Jyoti Bhayana <jbhayana@google.com>
10033 L:      linux-iio@vger.kernel.org
10034 S:      Maintained
10035 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10036
10037 IIO SUBSYSTEM AND DRIVERS
10038 M:      Jonathan Cameron <jic23@kernel.org>
10039 R:      Lars-Peter Clausen <lars@metafoo.de>
10040 L:      linux-iio@vger.kernel.org
10041 S:      Maintained
10042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10043 F:      Documentation/ABI/testing/configfs-iio*
10044 F:      Documentation/ABI/testing/sysfs-bus-iio*
10045 F:      Documentation/devicetree/bindings/iio/
10046 F:      drivers/iio/
10047 F:      drivers/staging/iio/
10048 F:      include/dt-bindings/iio/
10049 F:      include/linux/iio/
10050 F:      tools/iio/
10051
10052 IIO UNIT CONVERTER
10053 M:      Peter Rosin <peda@axentia.se>
10054 L:      linux-iio@vger.kernel.org
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10057 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10058 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10059 F:      drivers/iio/afe/iio-rescale.c
10060
10061 IKANOS/ADI EAGLE ADSL USB DRIVER
10062 M:      Matthieu Castet <castet.matthieu@free.fr>
10063 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10064 S:      Maintained
10065 F:      drivers/usb/atm/ueagle-atm.c
10066
10067 IMAGIS TOUCHSCREEN DRIVER
10068 M:      Markuss Broks <markuss.broks@gmail.com>
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10071 F:      drivers/input/touchscreen/imagis.c
10072
10073 IMGTEC ASCII LCD DRIVER
10074 M:      Paul Burton <paulburton@kernel.org>
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10077 F:      drivers/auxdisplay/img-ascii-lcd.c
10078
10079 IMGTEC IR DECODER DRIVER
10080 S:      Orphan
10081 F:      drivers/media/rc/img-ir/
10082
10083 IMON SOUNDGRAPH USB IR RECEIVER
10084 M:      Sean Young <sean@mess.org>
10085 L:      linux-media@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/media/rc/imon.c
10088 F:      drivers/media/rc/imon_raw.c
10089
10090 IMS TWINTURBO FRAMEBUFFER DRIVER
10091 L:      linux-fbdev@vger.kernel.org
10092 S:      Orphan
10093 F:      drivers/video/fbdev/imsttfb.c
10094
10095 INA209 HARDWARE MONITOR DRIVER
10096 M:      Guenter Roeck <linux@roeck-us.net>
10097 L:      linux-hwmon@vger.kernel.org
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10100 F:      Documentation/hwmon/ina209.rst
10101 F:      drivers/hwmon/ina209.c
10102
10103 INA2XX HARDWARE MONITOR DRIVER
10104 M:      Guenter Roeck <linux@roeck-us.net>
10105 L:      linux-hwmon@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/hwmon/ina2xx.rst
10108 F:      drivers/hwmon/ina2xx.c
10109 F:      include/linux/platform_data/ina2xx.h
10110
10111 INDEX OF FURTHER KERNEL DOCUMENTATION
10112 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10113 S:      Maintained
10114 F:      Documentation/process/kernel-docs.rst
10115
10116 INDUSTRY PACK SUBSYSTEM (IPACK)
10117 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10118 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10119 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10120 L:      industrypack-devel@lists.sourceforge.net
10121 S:      Maintained
10122 W:      http://industrypack.sourceforge.net
10123 F:      drivers/ipack/
10124
10125 INFINEON DPS310 Driver
10126 M:      Eddie James <eajames@linux.ibm.com>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/iio/pressure/dps310.c
10130
10131 INFINEON PEB2466 ASoC CODEC
10132 M:      Herve Codina <herve.codina@bootlin.com>
10133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10136 F:      sound/soc/codecs/peb2466.c
10137
10138 INFINIBAND SUBSYSTEM
10139 M:      Jason Gunthorpe <jgg@nvidia.com>
10140 M:      Leon Romanovsky <leonro@nvidia.com>
10141 L:      linux-rdma@vger.kernel.org
10142 S:      Supported
10143 W:      https://github.com/linux-rdma/rdma-core
10144 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10146 F:      Documentation/devicetree/bindings/infiniband/
10147 F:      Documentation/infiniband/
10148 F:      drivers/infiniband/
10149 F:      include/rdma/
10150 F:      include/trace/events/ib_mad.h
10151 F:      include/trace/events/ib_umad.h
10152 F:      include/trace/misc/rdma.h
10153 F:      include/uapi/linux/if_infiniband.h
10154 F:      include/uapi/rdma/
10155 F:      samples/bpf/ibumad_kern.c
10156 F:      samples/bpf/ibumad_user.c
10157
10158 INGENIC JZ4780 NAND DRIVER
10159 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10160 L:      linux-mtd@lists.infradead.org
10161 L:      linux-mips@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/mtd/nand/raw/ingenic/
10164
10165 INGENIC JZ47xx SoCs
10166 M:      Paul Cercueil <paul@crapouillou.net>
10167 L:      linux-mips@vger.kernel.org
10168 S:      Maintained
10169 F:      arch/mips/boot/dts/ingenic/
10170 F:      arch/mips/generic/board-ingenic.c
10171 F:      arch/mips/include/asm/mach-ingenic/
10172 F:      arch/mips/ingenic/Kconfig
10173 F:      drivers/clk/ingenic/
10174 F:      drivers/dma/dma-jz4780.c
10175 F:      drivers/gpu/drm/ingenic/
10176 F:      drivers/i2c/busses/i2c-jz4780.c
10177 F:      drivers/iio/adc/ingenic-adc.c
10178 F:      drivers/irqchip/irq-ingenic.c
10179 F:      drivers/memory/jz4780-nemc.c
10180 F:      drivers/mmc/host/jz4740_mmc.c
10181 F:      drivers/mtd/nand/raw/ingenic/
10182 F:      drivers/pinctrl/pinctrl-ingenic.c
10183 F:      drivers/power/supply/ingenic-battery.c
10184 F:      drivers/pwm/pwm-jz4740.c
10185 F:      drivers/remoteproc/ingenic_rproc.c
10186 F:      drivers/rtc/rtc-jz4740.c
10187 F:      drivers/tty/serial/8250/8250_ingenic.c
10188 F:      drivers/usb/musb/jz4740.c
10189 F:      drivers/watchdog/jz4740_wdt.c
10190 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10191 F:      include/linux/mfd/ingenic-tcu.h
10192 F:      sound/soc/codecs/jz47*
10193 F:      sound/soc/jz4740/
10194
10195 INJOINIC IP5xxx POWER BANK IC DRIVER
10196 M:      Samuel Holland <samuel@sholland.org>
10197 S:      Maintained
10198 F:      drivers/power/supply/ip5xxx_power.c
10199
10200 INOTIFY
10201 M:      Jan Kara <jack@suse.cz>
10202 R:      Amir Goldstein <amir73il@gmail.com>
10203 L:      linux-fsdevel@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/filesystems/inotify.rst
10206 F:      fs/notify/inotify/
10207 F:      include/linux/inotify.h
10208 F:      include/uapi/linux/inotify.h
10209
10210 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10211 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10212 L:      linux-input@vger.kernel.org
10213 S:      Maintained
10214 Q:      http://patchwork.kernel.org/project/linux-input/list/
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10216 F:      Documentation/devicetree/bindings/input/
10217 F:      Documentation/devicetree/bindings/serio/
10218 F:      Documentation/input/
10219 F:      drivers/input/
10220 F:      include/dt-bindings/input/
10221 F:      include/linux/input.h
10222 F:      include/linux/input/
10223 F:      include/uapi/linux/input-event-codes.h
10224 F:      include/uapi/linux/input.h
10225
10226 INPUT MULTITOUCH (MT) PROTOCOL
10227 M:      Henrik Rydberg <rydberg@bitmath.org>
10228 L:      linux-input@vger.kernel.org
10229 S:      Odd fixes
10230 F:      Documentation/input/multi-touch-protocol.rst
10231 F:      drivers/input/input-mt.c
10232 K:      \b(ABS|SYN)_MT_
10233
10234 INSIDE SECURE CRYPTO DRIVER
10235 M:      Antoine Tenart <atenart@kernel.org>
10236 L:      linux-crypto@vger.kernel.org
10237 S:      Maintained
10238 F:      drivers/crypto/inside-secure/
10239
10240 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10241 M:      Mimi Zohar <zohar@linux.ibm.com>
10242 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10243 L:      linux-integrity@vger.kernel.org
10244 S:      Supported
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10246 F:      security/integrity/
10247 F:      security/integrity/ima/
10248
10249 INTEL 810/815 FRAMEBUFFER DRIVER
10250 M:      Antonino Daplas <adaplas@gmail.com>
10251 L:      linux-fbdev@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/video/fbdev/i810/
10254
10255 INTEL 8255 GPIO DRIVER
10256 M:      William Breathitt Gray <william.gray@linaro.org>
10257 L:      linux-gpio@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/gpio/gpio-i8255.c
10260 F:      drivers/gpio/gpio-i8255.h
10261
10262 INTEL ASoC DRIVERS
10263 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10264 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10265 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10266 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10267 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10268 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10269 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10271 S:      Supported
10272 F:      sound/soc/intel/
10273
10274 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10275 M:      Hans de Goede <hdegoede@redhat.com>
10276 L:      platform-driver-x86@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/platform/x86/intel/atomisp2/pm.c
10279
10280 INTEL ATOMISP2 LED DRIVER
10281 M:      Hans de Goede <hdegoede@redhat.com>
10282 L:      platform-driver-x86@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/platform/x86/intel/atomisp2/led.c
10285
10286 INTEL BIOS SAR INT1092 DRIVER
10287 M:      Shravan Sudhakar <s.shravan@intel.com>
10288 M:      Intel Corporation <linuxwwan@intel.com>
10289 L:      platform-driver-x86@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/platform/x86/intel/int1092/
10292
10293 INTEL BROXTON PMC DRIVER
10294 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10295 M:      Zha Qipeng <qipeng.zha@intel.com>
10296 S:      Maintained
10297 F:      drivers/mfd/intel_pmc_bxt.c
10298 F:      include/linux/mfd/intel_pmc_bxt.h
10299
10300 INTEL C600 SERIES SAS CONTROLLER DRIVER
10301 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10302 L:      linux-scsi@vger.kernel.org
10303 S:      Supported
10304 T:      git git://git.code.sf.net/p/intel-sas/isci
10305 F:      drivers/scsi/isci/
10306
10307 INTEL CPU family model numbers
10308 M:      Tony Luck <tony.luck@intel.com>
10309 M:      x86@kernel.org
10310 L:      linux-kernel@vger.kernel.org
10311 S:      Supported
10312 F:      arch/x86/include/asm/intel-family.h
10313
10314 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10315 M:      Jani Nikula <jani.nikula@linux.intel.com>
10316 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10317 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10318 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10319 L:      intel-gfx@lists.freedesktop.org
10320 S:      Supported
10321 W:      https://01.org/linuxgraphics/
10322 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10323 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10324 C:      irc://irc.oftc.net/intel-gfx
10325 T:      git git://anongit.freedesktop.org/drm-intel
10326 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10327 F:      Documentation/gpu/i915.rst
10328 F:      drivers/gpu/drm/i915/
10329 F:      include/drm/i915*
10330 F:      include/uapi/drm/i915_drm.h
10331
10332 INTEL ETHERNET DRIVERS
10333 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10334 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10335 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10336 S:      Supported
10337 W:      http://www.intel.com/support/feedback.htm
10338 W:      http://e1000.sourceforge.net/
10339 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10342 F:      Documentation/networking/device_drivers/ethernet/intel/
10343 F:      drivers/net/ethernet/intel/
10344 F:      drivers/net/ethernet/intel/*/
10345 F:      include/linux/avf/virtchnl.h
10346 F:      include/linux/net/intel/iidc.h
10347
10348 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10349 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10350 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10351 L:      linux-rdma@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/infiniband/hw/irdma/
10354 F:      include/uapi/rdma/irdma-abi.h
10355
10356 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10357 M:      Maik Broemme <mbroemme@libmpq.org>
10358 L:      linux-fbdev@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/fb/intelfb.rst
10361 F:      drivers/video/fbdev/intelfb/
10362
10363 INTEL GPIO DRIVERS
10364 M:      Andy Shevchenko <andy@kernel.org>
10365 L:      linux-gpio@vger.kernel.org
10366 S:      Supported
10367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10368 F:      drivers/gpio/gpio-elkhartlake.c
10369 F:      drivers/gpio/gpio-ich.c
10370 F:      drivers/gpio/gpio-merrifield.c
10371 F:      drivers/gpio/gpio-ml-ioh.c
10372 F:      drivers/gpio/gpio-pch.c
10373 F:      drivers/gpio/gpio-sch.c
10374 F:      drivers/gpio/gpio-sodaville.c
10375 F:      drivers/gpio/gpio-tangier.c
10376
10377 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10378 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10379 M:      Zhi Wang <zhi.a.wang@intel.com>
10380 L:      intel-gvt-dev@lists.freedesktop.org
10381 L:      intel-gfx@lists.freedesktop.org
10382 S:      Supported
10383 W:      https://01.org/igvt-g
10384 T:      git https://github.com/intel/gvt-linux.git
10385 F:      drivers/gpu/drm/i915/gvt/
10386
10387 INTEL HID EVENT DRIVER
10388 M:      Alex Hung <alexhung@gmail.com>
10389 L:      platform-driver-x86@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/platform/x86/intel/hid.c
10392
10393 INTEL I/OAT DMA DRIVER
10394 M:      Dave Jiang <dave.jiang@intel.com>
10395 R:      Dan Williams <dan.j.williams@intel.com>
10396 L:      dmaengine@vger.kernel.org
10397 S:      Supported
10398 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10399 F:      drivers/dma/ioat*
10400
10401 INTEL IDLE DRIVER
10402 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10403 M:      Len Brown <lenb@kernel.org>
10404 L:      linux-pm@vger.kernel.org
10405 S:      Supported
10406 B:      https://bugzilla.kernel.org
10407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10408 F:      drivers/idle/intel_idle.c
10409
10410 INTEL IDXD DRIVER
10411 M:      Fenghua Yu <fenghua.yu@intel.com>
10412 M:      Dave Jiang <dave.jiang@intel.com>
10413 L:      dmaengine@vger.kernel.org
10414 S:      Supported
10415 F:      drivers/dma/idxd/*
10416 F:      include/uapi/linux/idxd.h
10417
10418 INTEL IN FIELD SCAN (IFS) DEVICE
10419 M:      Jithu Joseph <jithu.joseph@intel.com>
10420 R:      Ashok Raj <ashok.raj@intel.com>
10421 R:      Tony Luck <tony.luck@intel.com>
10422 S:      Maintained
10423 F:      drivers/platform/x86/intel/ifs
10424 F:      include/trace/events/intel_ifs.h
10425
10426 INTEL INTEGRATED SENSOR HUB DRIVER
10427 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10428 M:      Jiri Kosina <jikos@kernel.org>
10429 L:      linux-input@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/hid/intel-ish-hid/
10432
10433 INTEL IOMMU (VT-d)
10434 M:      David Woodhouse <dwmw2@infradead.org>
10435 M:      Lu Baolu <baolu.lu@linux.intel.com>
10436 L:      iommu@lists.linux.dev
10437 S:      Supported
10438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10439 F:      drivers/iommu/intel/
10440
10441 INTEL IPU3 CSI-2 CIO2 DRIVER
10442 M:      Yong Zhi <yong.zhi@intel.com>
10443 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10444 M:      Bingbu Cao <bingbu.cao@intel.com>
10445 M:      Dan Scally <djrscally@gmail.com>
10446 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10447 L:      linux-media@vger.kernel.org
10448 S:      Maintained
10449 T:      git git://linuxtv.org/media_tree.git
10450 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10451 F:      drivers/media/pci/intel/ipu3/
10452
10453 INTEL IPU3 CSI-2 IMGU DRIVER
10454 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10455 R:      Bingbu Cao <bingbu.cao@intel.com>
10456 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10457 L:      linux-media@vger.kernel.org
10458 S:      Maintained
10459 F:      Documentation/admin-guide/media/ipu3.rst
10460 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10461 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10462 F:      drivers/staging/media/ipu3/
10463
10464 INTEL ISHTP ECLITE DRIVER
10465 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10466 L:      platform-driver-x86@vger.kernel.org
10467 S:      Supported
10468 F:      drivers/platform/x86/intel/ishtp_eclite.c
10469
10470 INTEL IXP4XX CRYPTO SUPPORT
10471 M:      Corentin Labbe <clabbe@baylibre.com>
10472 L:      linux-crypto@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10475
10476 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10477 M:      Krzysztof Halasa <khalasa@piap.pl>
10478 S:      Maintained
10479 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10480 F:      drivers/net/wan/ixp4xx_hss.c
10481 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10482 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10483 F:      include/linux/soc/ixp4xx/npe.h
10484 F:      include/linux/soc/ixp4xx/qmgr.h
10485
10486 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10487 M:      Deepak Saxena <dsaxena@plexity.net>
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10490 F:      drivers/char/hw_random/ixp4xx-rng.c
10491
10492 INTEL KEEM BAY DRM DRIVER
10493 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10494 M:      Edmund Dea <edmund.j.dea@intel.com>
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10497 F:      drivers/gpu/drm/kmb/
10498
10499 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10500 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10501 S:      Maintained
10502 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10503 F:      drivers/crypto/intel/keembay/Kconfig
10504 F:      drivers/crypto/intel/keembay/Makefile
10505 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10506 F:      drivers/crypto/intel/keembay/ocs-aes.c
10507 F:      drivers/crypto/intel/keembay/ocs-aes.h
10508
10509 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10510 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10511 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10512 M:      Mark Gross <mgross@linux.intel.com>
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10515 F:      drivers/crypto/intel/keembay/Kconfig
10516 F:      drivers/crypto/intel/keembay/Makefile
10517 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10518
10519 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10520 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10521 M:      Declan Murphy <declan.murphy@intel.com>
10522 S:      Maintained
10523 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10524 F:      drivers/crypto/intel/keembay/Kconfig
10525 F:      drivers/crypto/intel/keembay/Makefile
10526 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10527 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10528 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10529
10530 INTEL MANAGEMENT ENGINE (mei)
10531 M:      Tomas Winkler <tomas.winkler@intel.com>
10532 L:      linux-kernel@vger.kernel.org
10533 S:      Supported
10534 F:      Documentation/driver-api/mei/*
10535 F:      drivers/misc/mei/
10536 F:      drivers/watchdog/mei_wdt.c
10537 F:      include/linux/mei_aux.h
10538 F:      include/linux/mei_cl_bus.h
10539 F:      include/uapi/linux/mei.h
10540 F:      include/uapi/linux/mei_uuid.h
10541 F:      include/uapi/linux/uuid.h
10542 F:      samples/mei/*
10543
10544 INTEL MAX 10 BMC MFD DRIVER
10545 M:      Xu Yilun <yilun.xu@intel.com>
10546 R:      Tom Rix <trix@redhat.com>
10547 S:      Maintained
10548 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10549 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10550 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10551 F:      drivers/mfd/intel-m10-bmc*
10552 F:      include/linux/mfd/intel-m10-bmc.h
10553
10554 INTEL MAX10 BMC SECURE UPDATES
10555 M:      Russ Weight <russell.h.weight@intel.com>
10556 L:      linux-fpga@vger.kernel.org
10557 S:      Maintained
10558 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10559 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10560
10561 INTEL P-Unit IPC DRIVER
10562 M:      Zha Qipeng <qipeng.zha@intel.com>
10563 L:      platform-driver-x86@vger.kernel.org
10564 S:      Maintained
10565 F:      arch/x86/include/asm/intel_punit_ipc.h
10566 F:      drivers/platform/x86/intel/punit_ipc.c
10567
10568 INTEL PMC CORE DRIVER
10569 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10570 M:      David E Box <david.e.box@intel.com>
10571 L:      platform-driver-x86@vger.kernel.org
10572 S:      Maintained
10573 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10574 F:      drivers/platform/x86/intel/pmc/
10575
10576 INTEL PMIC GPIO DRIVERS
10577 M:      Andy Shevchenko <andy@kernel.org>
10578 S:      Supported
10579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10580 F:      drivers/gpio/gpio-*cove.c
10581
10582 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10583 M:      Andy Shevchenko <andy@kernel.org>
10584 S:      Supported
10585 F:      drivers/mfd/intel_soc_pmic*
10586 F:      include/linux/mfd/intel_soc_pmic*
10587
10588 INTEL PMT DRIVERS
10589 M:      David E. Box <david.e.box@linux.intel.com>
10590 S:      Supported
10591 F:      drivers/platform/x86/intel/pmt/
10592
10593 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10594 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10598 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10599 F:      drivers/net/wireless/intel/ipw2x00/
10600
10601 INTEL PSTATE DRIVER
10602 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10603 M:      Len Brown <lenb@kernel.org>
10604 L:      linux-pm@vger.kernel.org
10605 S:      Supported
10606 F:      drivers/cpufreq/intel_pstate.c
10607
10608 INTEL PTP DFL ToD DRIVER
10609 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10610 L:      linux-fpga@vger.kernel.org
10611 L:      netdev@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/ptp/ptp_dfl_tod.c
10614
10615 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10616 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10617 L:      linux-iio@vger.kernel.org
10618 F:      drivers/counter/intel-qep.c
10619
10620 INTEL SCU DRIVERS
10621 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10622 S:      Maintained
10623 F:      arch/x86/include/asm/intel_scu_ipc.h
10624 F:      drivers/platform/x86/intel_scu_*
10625
10626 INTEL SDSI DRIVER
10627 M:      David E. Box <david.e.box@linux.intel.com>
10628 S:      Supported
10629 F:      drivers/platform/x86/intel/sdsi.c
10630 F:      tools/arch/x86/intel_sdsi/
10631 F:      tools/testing/selftests/drivers/sdsi/
10632
10633 INTEL SGX
10634 M:      Jarkko Sakkinen <jarkko@kernel.org>
10635 R:      Dave Hansen <dave.hansen@linux.intel.com>
10636 L:      linux-sgx@vger.kernel.org
10637 S:      Supported
10638 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10640 F:      Documentation/arch/x86/sgx.rst
10641 F:      arch/x86/entry/vdso/vsgx.S
10642 F:      arch/x86/include/asm/sgx.h
10643 F:      arch/x86/include/uapi/asm/sgx.h
10644 F:      arch/x86/kernel/cpu/sgx/*
10645 F:      tools/testing/selftests/sgx/*
10646 K:      \bSGX_
10647
10648 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10649 M:      Daniel Scally <djrscally@gmail.com>
10650 S:      Maintained
10651 F:      drivers/platform/x86/intel/int3472/
10652
10653 INTEL SPEED SELECT TECHNOLOGY
10654 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10655 L:      platform-driver-x86@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/platform/x86/intel/speed_select_if/
10658 F:      include/uapi/linux/isst_if.h
10659 F:      tools/power/x86/intel-speed-select/
10660
10661 INTEL STRATIX10 FIRMWARE DRIVERS
10662 M:      Dinh Nguyen <dinguyen@kernel.org>
10663 L:      linux-kernel@vger.kernel.org
10664 S:      Maintained
10665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10666 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10667 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10668 F:      drivers/firmware/stratix10-rsu.c
10669 F:      drivers/firmware/stratix10-svc.c
10670 F:      include/linux/firmware/intel/stratix10-smc.h
10671 F:      include/linux/firmware/intel/stratix10-svc-client.h
10672
10673 INTEL TELEMETRY DRIVER
10674 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10675 M:      "David E. Box" <david.e.box@linux.intel.com>
10676 L:      platform-driver-x86@vger.kernel.org
10677 S:      Maintained
10678 F:      arch/x86/include/asm/intel_telemetry.h
10679 F:      drivers/platform/x86/intel/telemetry/
10680
10681 INTEL TPMI DRIVER
10682 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10683 L:      platform-driver-x86@vger.kernel.org
10684 S:      Maintained
10685 F:      drivers/platform/x86/intel/tpmi.c
10686 F:      include/linux/intel_tpmi.h
10687
10688 INTEL UNCORE FREQUENCY CONTROL
10689 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10690 L:      platform-driver-x86@vger.kernel.org
10691 S:      Maintained
10692 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10693 F:      drivers/platform/x86/intel/uncore-frequency/
10694
10695 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10696 M:      David E. Box <david.e.box@linux.intel.com>
10697 S:      Supported
10698 F:      drivers/platform/x86/intel/vsec.*
10699
10700 INTEL VIRTUAL BUTTON DRIVER
10701 M:      AceLan Kao <acelan.kao@canonical.com>
10702 L:      platform-driver-x86@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/platform/x86/intel/vbtn.c
10705
10706 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10707 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10708 L:      linux-wireless@vger.kernel.org
10709 S:      Supported
10710 F:      drivers/net/wireless/intel/iwlegacy/
10711
10712 INTEL WIRELESS WIFI LINK (iwlwifi)
10713 M:      Gregory Greenman <gregory.greenman@intel.com>
10714 L:      linux-wireless@vger.kernel.org
10715 S:      Supported
10716 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10718 F:      drivers/net/wireless/intel/iwlwifi/
10719
10720 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10721 M:      Jithu Joseph <jithu.joseph@intel.com>
10722 R:      Maurice Ma <maurice.ma@intel.com>
10723 S:      Maintained
10724 W:      https://slimbootloader.github.io/security/firmware-update.html
10725 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10726
10727 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10728 L:      Dell.Client.Kernel@dell.com
10729 S:      Maintained
10730 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10731
10732 INTEL WWAN IOSM DRIVER
10733 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10734 M:      Intel Corporation <linuxwwan@intel.com>
10735 L:      netdev@vger.kernel.org
10736 S:      Maintained
10737 F:      drivers/net/wwan/iosm/
10738
10739 INTEL(R) TRACE HUB
10740 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10741 S:      Supported
10742 F:      Documentation/trace/intel_th.rst
10743 F:      drivers/hwtracing/intel_th/
10744 F:      include/linux/intel_th.h
10745
10746 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10747 M:      Ning Sun <ning.sun@intel.com>
10748 L:      tboot-devel@lists.sourceforge.net
10749 S:      Supported
10750 W:      http://tboot.sourceforge.net
10751 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10752 F:      Documentation/arch/x86/intel_txt.rst
10753 F:      arch/x86/kernel/tboot.c
10754 F:      include/linux/tboot.h
10755
10756 INTERCONNECT API
10757 M:      Georgi Djakov <djakov@kernel.org>
10758 L:      linux-pm@vger.kernel.org
10759 S:      Maintained
10760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10761 F:      Documentation/devicetree/bindings/interconnect/
10762 F:      Documentation/driver-api/interconnect.rst
10763 F:      drivers/interconnect/
10764 F:      include/dt-bindings/interconnect/
10765 F:      include/linux/interconnect-provider.h
10766 F:      include/linux/interconnect.h
10767
10768 INTERRUPT COUNTER DRIVER
10769 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10771 L:      linux-iio@vger.kernel.org
10772 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10773 F:      drivers/counter/interrupt-cnt.c
10774
10775 INTERSIL ISL7998X VIDEO DECODER DRIVER
10776 M:      Michael Tretter <m.tretter@pengutronix.de>
10777 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10778 L:      linux-media@vger.kernel.org
10779 S:      Maintained
10780 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10781 F:      drivers/media/i2c/isl7998x.c
10782
10783 INVENSENSE ICM-426xx IMU DRIVER
10784 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10785 L:      linux-iio@vger.kernel.org
10786 S:      Maintained
10787 W:      https://invensense.tdk.com/
10788 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10789 F:      drivers/iio/imu/inv_icm42600/
10790
10791 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10792 M:      Linus Walleij <linus.walleij@linaro.org>
10793 L:      linux-iio@vger.kernel.org
10794 S:      Maintained
10795 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10796 F:      drivers/iio/gyro/mpu3050*
10797
10798 IOC3 ETHERNET DRIVER
10799 M:      Ralf Baechle <ralf@linux-mips.org>
10800 L:      linux-mips@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10803
10804 IOMAP FILESYSTEM LIBRARY
10805 M:      Christoph Hellwig <hch@infradead.org>
10806 M:      Darrick J. Wong <djwong@kernel.org>
10807 L:      linux-xfs@vger.kernel.org
10808 L:      linux-fsdevel@vger.kernel.org
10809 S:      Supported
10810 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10811 F:      fs/iomap/
10812 F:      include/linux/iomap.h
10813
10814 IOMMU DMA-API LAYER
10815 M:      Robin Murphy <robin.murphy@arm.com>
10816 L:      iommu@lists.linux.dev
10817 S:      Maintained
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10819 F:      drivers/iommu/dma-iommu.c
10820 F:      drivers/iommu/dma-iommu.h
10821 F:      drivers/iommu/iova.c
10822 F:      include/linux/iova.h
10823
10824 IOMMU SUBSYSTEM
10825 M:      Joerg Roedel <joro@8bytes.org>
10826 M:      Will Deacon <will@kernel.org>
10827 R:      Robin Murphy <robin.murphy@arm.com>
10828 L:      iommu@lists.linux.dev
10829 S:      Maintained
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10831 F:      Documentation/devicetree/bindings/iommu/
10832 F:      Documentation/userspace-api/iommu.rst
10833 F:      drivers/iommu/
10834 F:      include/linux/iommu.h
10835 F:      include/linux/iova.h
10836 F:      include/linux/of_iommu.h
10837 F:      include/uapi/linux/iommu.h
10838
10839 IOMMUFD
10840 M:      Jason Gunthorpe <jgg@nvidia.com>
10841 M:      Kevin Tian <kevin.tian@intel.com>
10842 L:      iommu@lists.linux.dev
10843 S:      Maintained
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10845 F:      Documentation/userspace-api/iommufd.rst
10846 F:      drivers/iommu/iommufd/
10847 F:      include/linux/iommufd.h
10848 F:      include/uapi/linux/iommufd.h
10849 F:      tools/testing/selftests/iommu/
10850
10851 IOSYS-MAP HELPERS
10852 M:      Thomas Zimmermann <tzimmermann@suse.de>
10853 L:      dri-devel@lists.freedesktop.org
10854 S:      Maintained
10855 T:      git git://anongit.freedesktop.org/drm/drm-misc
10856 F:      include/linux/iosys-map.h
10857
10858 IO_URING
10859 M:      Jens Axboe <axboe@kernel.dk>
10860 R:      Pavel Begunkov <asml.silence@gmail.com>
10861 L:      io-uring@vger.kernel.org
10862 S:      Maintained
10863 T:      git git://git.kernel.dk/linux-block
10864 T:      git git://git.kernel.dk/liburing
10865 F:      include/linux/io_uring.h
10866 F:      include/linux/io_uring_types.h
10867 F:      include/trace/events/io_uring.h
10868 F:      include/uapi/linux/io_uring.h
10869 F:      io_uring/
10870 F:      tools/io_uring/
10871
10872 IPMI SUBSYSTEM
10873 M:      Corey Minyard <minyard@acm.org>
10874 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10875 S:      Supported
10876 W:      http://openipmi.sourceforge.net/
10877 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10878 F:      Documentation/devicetree/bindings/ipmi/
10879 F:      Documentation/driver-api/ipmi.rst
10880 F:      drivers/char/ipmi/
10881 F:      include/linux/ipmi*
10882 F:      include/uapi/linux/ipmi*
10883
10884 IPS SCSI RAID DRIVER
10885 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10886 L:      linux-scsi@vger.kernel.org
10887 S:      Maintained
10888 W:      http://www.adaptec.com/
10889 F:      drivers/scsi/ips*
10890
10891 IPVS
10892 M:      Simon Horman <horms@verge.net.au>
10893 M:      Julian Anastasov <ja@ssi.bg>
10894 L:      netdev@vger.kernel.org
10895 L:      lvs-devel@vger.kernel.org
10896 S:      Maintained
10897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10899 F:      Documentation/networking/ipvs-sysctl.rst
10900 F:      include/net/ip_vs.h
10901 F:      include/uapi/linux/ip_vs.h
10902 F:      net/netfilter/ipvs/
10903
10904 IPWIRELESS DRIVER
10905 M:      Jiri Kosina <jikos@kernel.org>
10906 M:      David Sterba <dsterba@suse.com>
10907 S:      Odd Fixes
10908 F:      drivers/tty/ipwireless/
10909
10910 IRON DEVICE AUDIO CODEC DRIVERS
10911 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/sound/irondevice,*
10915 F:      sound/soc/codecs/sma*
10916
10917 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10918 M:      Marc Zyngier <maz@kernel.org>
10919 S:      Maintained
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10921 F:      Documentation/core-api/irq/irq-domain.rst
10922 F:      include/linux/irqdomain.h
10923 F:      kernel/irq/irqdomain.c
10924 F:      kernel/irq/msi.c
10925
10926 IRQ SUBSYSTEM
10927 M:      Thomas Gleixner <tglx@linutronix.de>
10928 L:      linux-kernel@vger.kernel.org
10929 S:      Maintained
10930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10931 F:      include/linux/group_cpus.h
10932 F:      kernel/irq/
10933 F:      lib/group_cpus.c
10934
10935 IRQCHIP DRIVERS
10936 M:      Thomas Gleixner <tglx@linutronix.de>
10937 M:      Marc Zyngier <maz@kernel.org>
10938 L:      linux-kernel@vger.kernel.org
10939 S:      Maintained
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10941 F:      Documentation/devicetree/bindings/interrupt-controller/
10942 F:      drivers/irqchip/
10943
10944 ISA
10945 M:      William Breathitt Gray <william.gray@linaro.org>
10946 S:      Maintained
10947 F:      Documentation/driver-api/isa.rst
10948 F:      drivers/base/isa.c
10949 F:      include/linux/isa.h
10950
10951 ISA RADIO MODULE
10952 M:      Hans Verkuil <hverkuil@xs4all.nl>
10953 L:      linux-media@vger.kernel.org
10954 S:      Maintained
10955 W:      https://linuxtv.org
10956 T:      git git://linuxtv.org/media_tree.git
10957 F:      drivers/media/radio/radio-isa*
10958
10959 ISAPNP
10960 M:      Jaroslav Kysela <perex@perex.cz>
10961 S:      Maintained
10962 F:      Documentation/driver-api/isapnp.rst
10963 F:      drivers/pnp/isapnp/
10964 F:      include/linux/isapnp.h
10965
10966 ISCSI
10967 M:      Lee Duncan <lduncan@suse.com>
10968 M:      Chris Leech <cleech@redhat.com>
10969 M:      Mike Christie <michael.christie@oracle.com>
10970 L:      open-iscsi@googlegroups.com
10971 L:      linux-scsi@vger.kernel.org
10972 S:      Maintained
10973 W:      www.open-iscsi.com
10974 F:      drivers/scsi/*iscsi*
10975 F:      include/scsi/*iscsi*
10976
10977 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10978 M:      Peter Jones <pjones@redhat.com>
10979 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10980 S:      Maintained
10981 F:      drivers/firmware/iscsi_ibft*
10982
10983 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10984 M:      Sagi Grimberg <sagi@grimberg.me>
10985 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10986 L:      linux-rdma@vger.kernel.org
10987 S:      Supported
10988 W:      http://www.openfabrics.org
10989 W:      www.open-iscsi.org
10990 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10991 F:      drivers/infiniband/ulp/iser/
10992
10993 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10994 M:      Sagi Grimberg <sagi@grimberg.me>
10995 L:      linux-rdma@vger.kernel.org
10996 L:      target-devel@vger.kernel.org
10997 S:      Supported
10998 W:      http://www.linux-iscsi.org
10999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11000 F:      drivers/infiniband/ulp/isert
11001
11002 ISDN/CMTP OVER BLUETOOTH
11003 M:      Karsten Keil <isdn@linux-pingi.de>
11004 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11005 L:      netdev@vger.kernel.org
11006 S:      Odd Fixes
11007 W:      http://www.isdn4linux.de
11008 F:      Documentation/isdn/
11009 F:      drivers/isdn/capi/
11010 F:      include/linux/isdn/
11011 F:      include/uapi/linux/isdn/
11012 F:      net/bluetooth/cmtp/
11013
11014 ISDN/mISDN SUBSYSTEM
11015 M:      Karsten Keil <isdn@linux-pingi.de>
11016 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11017 L:      netdev@vger.kernel.org
11018 S:      Maintained
11019 W:      http://www.isdn4linux.de
11020 F:      drivers/isdn/Kconfig
11021 F:      drivers/isdn/Makefile
11022 F:      drivers/isdn/hardware/
11023 F:      drivers/isdn/mISDN/
11024
11025 ISOFS FILESYSTEM
11026 M:      Jan Kara <jack@suse.cz>
11027 L:      linux-fsdevel@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/filesystems/isofs.rst
11030 F:      fs/isofs/
11031
11032 IT87 HARDWARE MONITORING DRIVER
11033 M:      Jean Delvare <jdelvare@suse.com>
11034 L:      linux-hwmon@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/hwmon/it87.rst
11037 F:      drivers/hwmon/it87.c
11038
11039 IT913X MEDIA DRIVER
11040 M:      Antti Palosaari <crope@iki.fi>
11041 L:      linux-media@vger.kernel.org
11042 S:      Maintained
11043 W:      https://linuxtv.org
11044 W:      http://palosaari.fi/linux/
11045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11046 T:      git git://linuxtv.org/anttip/media_tree.git
11047 F:      drivers/media/tuners/it913x*
11048
11049 ITE IT66121 HDMI BRIDGE DRIVER
11050 M:      Phong LE <ple@baylibre.com>
11051 M:      Neil Armstrong <neil.armstrong@linaro.org>
11052 S:      Maintained
11053 T:      git git://anongit.freedesktop.org/drm/drm-misc
11054 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11055 F:      drivers/gpu/drm/bridge/ite-it66121.c
11056
11057 IVTV VIDEO4LINUX DRIVER
11058 M:      Andy Walls <awalls@md.metrocast.net>
11059 L:      linux-media@vger.kernel.org
11060 S:      Maintained
11061 W:      https://linuxtv.org
11062 T:      git git://linuxtv.org/media_tree.git
11063 F:      Documentation/admin-guide/media/ivtv*
11064 F:      drivers/media/pci/ivtv/
11065 F:      include/uapi/linux/ivtv*
11066
11067 IX2505V MEDIA DRIVER
11068 M:      Malcolm Priestley <tvboxspy@gmail.com>
11069 L:      linux-media@vger.kernel.org
11070 S:      Maintained
11071 W:      https://linuxtv.org
11072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11073 F:      drivers/media/dvb-frontends/ix2505v*
11074
11075 JAILHOUSE HYPERVISOR INTERFACE
11076 M:      Jan Kiszka <jan.kiszka@siemens.com>
11077 L:      jailhouse-dev@googlegroups.com
11078 S:      Maintained
11079 F:      arch/x86/include/asm/jailhouse_para.h
11080 F:      arch/x86/kernel/jailhouse.c
11081
11082 JC42.4 TEMPERATURE SENSOR DRIVER
11083 M:      Guenter Roeck <linux@roeck-us.net>
11084 L:      linux-hwmon@vger.kernel.org
11085 S:      Maintained
11086 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11087 F:      Documentation/hwmon/jc42.rst
11088 F:      drivers/hwmon/jc42.c
11089
11090 JFS FILESYSTEM
11091 M:      Dave Kleikamp <shaggy@kernel.org>
11092 L:      jfs-discussion@lists.sourceforge.net
11093 S:      Odd Fixes
11094 W:      http://jfs.sourceforge.net/
11095 T:      git https://github.com/kleikamp/linux-shaggy.git
11096 F:      Documentation/admin-guide/jfs.rst
11097 F:      fs/jfs/
11098
11099 JME NETWORK DRIVER
11100 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11101 L:      netdev@vger.kernel.org
11102 S:      Maintained
11103 F:      drivers/net/ethernet/jme.*
11104
11105 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11106 M:      David Woodhouse <dwmw2@infradead.org>
11107 M:      Richard Weinberger <richard@nod.at>
11108 L:      linux-mtd@lists.infradead.org
11109 S:      Odd Fixes
11110 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11111 T:      git git://git.infradead.org/ubifs-2.6.git
11112 F:      fs/jffs2/
11113 F:      include/uapi/linux/jffs2.h
11114
11115 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11116 M:      "Theodore Ts'o" <tytso@mit.edu>
11117 M:      Jan Kara <jack@suse.com>
11118 L:      linux-ext4@vger.kernel.org
11119 S:      Maintained
11120 F:      fs/jbd2/
11121 F:      include/linux/jbd2.h
11122
11123 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11124 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11125 L:      linux-media@vger.kernel.org
11126 L:      linux-renesas-soc@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/media/platform/renesas/rcar_jpu.c
11129
11130 JSM Neo PCI based serial card
11131 L:      linux-serial@vger.kernel.org
11132 S:      Orphan
11133 F:      drivers/tty/serial/jsm/
11134
11135 K10TEMP HARDWARE MONITORING DRIVER
11136 M:      Clemens Ladisch <clemens@ladisch.de>
11137 L:      linux-hwmon@vger.kernel.org
11138 S:      Maintained
11139 F:      Documentation/hwmon/k10temp.rst
11140 F:      drivers/hwmon/k10temp.c
11141
11142 K8TEMP HARDWARE MONITORING DRIVER
11143 M:      Rudolf Marek <r.marek@assembler.cz>
11144 L:      linux-hwmon@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/hwmon/k8temp.rst
11147 F:      drivers/hwmon/k8temp.c
11148
11149 KASAN
11150 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11151 R:      Alexander Potapenko <glider@google.com>
11152 R:      Andrey Konovalov <andreyknvl@gmail.com>
11153 R:      Dmitry Vyukov <dvyukov@google.com>
11154 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11155 L:      kasan-dev@googlegroups.com
11156 S:      Maintained
11157 F:      Documentation/dev-tools/kasan.rst
11158 F:      arch/*/include/asm/*kasan.h
11159 F:      arch/*/mm/kasan_init*
11160 F:      include/linux/kasan*.h
11161 F:      lib/Kconfig.kasan
11162 F:      mm/kasan/
11163 F:      scripts/Makefile.kasan
11164
11165 KCONFIG
11166 M:      Masahiro Yamada <masahiroy@kernel.org>
11167 L:      linux-kbuild@vger.kernel.org
11168 S:      Maintained
11169 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11171 F:      Documentation/kbuild/kconfig*
11172 F:      scripts/Kconfig.include
11173 F:      scripts/kconfig/
11174
11175 KCOV
11176 R:      Dmitry Vyukov <dvyukov@google.com>
11177 R:      Andrey Konovalov <andreyknvl@gmail.com>
11178 L:      kasan-dev@googlegroups.com
11179 S:      Maintained
11180 F:      Documentation/dev-tools/kcov.rst
11181 F:      include/linux/kcov.h
11182 F:      include/uapi/linux/kcov.h
11183 F:      kernel/kcov.c
11184 F:      scripts/Makefile.kcov
11185
11186 KCSAN
11187 M:      Marco Elver <elver@google.com>
11188 R:      Dmitry Vyukov <dvyukov@google.com>
11189 L:      kasan-dev@googlegroups.com
11190 S:      Maintained
11191 F:      Documentation/dev-tools/kcsan.rst
11192 F:      include/linux/kcsan*.h
11193 F:      kernel/kcsan/
11194 F:      lib/Kconfig.kcsan
11195 F:      scripts/Makefile.kcsan
11196
11197 KDUMP
11198 M:      Baoquan He <bhe@redhat.com>
11199 R:      Vivek Goyal <vgoyal@redhat.com>
11200 R:      Dave Young <dyoung@redhat.com>
11201 L:      kexec@lists.infradead.org
11202 S:      Maintained
11203 W:      http://lse.sourceforge.net/kdump/
11204 F:      Documentation/admin-guide/kdump/
11205 F:      fs/proc/vmcore.c
11206 F:      include/linux/crash_core.h
11207 F:      include/linux/crash_dump.h
11208 F:      include/uapi/linux/vmcore.h
11209 F:      kernel/crash_*.c
11210
11211 KEENE FM RADIO TRANSMITTER DRIVER
11212 M:      Hans Verkuil <hverkuil@xs4all.nl>
11213 L:      linux-media@vger.kernel.org
11214 S:      Maintained
11215 W:      https://linuxtv.org
11216 T:      git git://linuxtv.org/media_tree.git
11217 F:      drivers/media/radio/radio-keene*
11218
11219 KERNEL AUTOMOUNTER
11220 M:      Ian Kent <raven@themaw.net>
11221 L:      autofs@vger.kernel.org
11222 S:      Maintained
11223 F:      fs/autofs/
11224
11225 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11226 M:      Masahiro Yamada <masahiroy@kernel.org>
11227 R:      Nathan Chancellor <nathan@kernel.org>
11228 R:      Nick Desaulniers <ndesaulniers@google.com>
11229 R:      Nicolas Schier <nicolas@fjasle.eu>
11230 L:      linux-kbuild@vger.kernel.org
11231 S:      Maintained
11232 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11234 F:      Documentation/kbuild/
11235 F:      Makefile
11236 F:      scripts/*vmlinux*
11237 F:      scripts/Kbuild*
11238 F:      scripts/Makefile*
11239 F:      scripts/basic/
11240 F:      scripts/dummy-tools/
11241 F:      scripts/mk*
11242 F:      scripts/mod/
11243 F:      scripts/package/
11244
11245 KERNEL HARDENING (not covered by other areas)
11246 M:      Kees Cook <keescook@chromium.org>
11247 L:      linux-hardening@vger.kernel.org
11248 S:      Supported
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11250 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11251 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11252 F:      include/linux/overflow.h
11253 F:      include/linux/randomize_kstack.h
11254 F:      mm/usercopy.c
11255 K:      \b(add|choose)_random_kstack_offset\b
11256 K:      \b__check_(object_size|heap_object)\b
11257
11258 KERNEL JANITORS
11259 L:      kernel-janitors@vger.kernel.org
11260 S:      Odd Fixes
11261 W:      http://kernelnewbies.org/KernelJanitors
11262
11263 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11264 M:      Chuck Lever <chuck.lever@oracle.com>
11265 M:      Jeff Layton <jlayton@kernel.org>
11266 L:      linux-nfs@vger.kernel.org
11267 S:      Supported
11268 W:      http://nfs.sourceforge.net/
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11270 F:      Documentation/filesystems/nfs/
11271 F:      fs/exportfs/
11272 F:      fs/lockd/
11273 F:      fs/nfs_common/
11274 F:      fs/nfsd/
11275 F:      include/linux/lockd/
11276 F:      include/linux/sunrpc/
11277 F:      include/trace/events/rpcgss.h
11278 F:      include/trace/events/rpcrdma.h
11279 F:      include/trace/events/sunrpc.h
11280 F:      include/trace/misc/fs.h
11281 F:      include/trace/misc/nfs.h
11282 F:      include/trace/misc/sunrpc.h
11283 F:      include/uapi/linux/nfsd/
11284 F:      include/uapi/linux/sunrpc/
11285 F:      net/sunrpc/
11286
11287 KERNEL REGRESSIONS
11288 M:      Thorsten Leemhuis <linux@leemhuis.info>
11289 L:      regressions@lists.linux.dev
11290 S:      Supported
11291 F:      Documentation/admin-guide/reporting-regressions.rst
11292 F:      Documentation/process/handling-regressions.rst
11293
11294 KERNEL SELFTEST FRAMEWORK
11295 M:      Shuah Khan <shuah@kernel.org>
11296 M:      Shuah Khan <skhan@linuxfoundation.org>
11297 L:      linux-kselftest@vger.kernel.org
11298 S:      Maintained
11299 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11301 F:      Documentation/dev-tools/kselftest*
11302 F:      tools/testing/selftests/
11303
11304 KERNEL SMB3 SERVER (KSMBD)
11305 M:      Namjae Jeon <linkinjeon@kernel.org>
11306 M:      Steve French <sfrench@samba.org>
11307 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11308 R:      Tom Talpey <tom@talpey.com>
11309 L:      linux-cifs@vger.kernel.org
11310 S:      Maintained
11311 T:      git git://git.samba.org/ksmbd.git
11312 F:      Documentation/filesystems/smb/ksmbd.rst
11313 F:      fs/smb/common/
11314 F:      fs/smb/server/
11315
11316 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11317 M:      Brendan Higgins <brendanhiggins@google.com>
11318 M:      David Gow <davidgow@google.com>
11319 L:      linux-kselftest@vger.kernel.org
11320 L:      kunit-dev@googlegroups.com
11321 S:      Maintained
11322 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11323 F:      Documentation/dev-tools/kunit/
11324 F:      include/kunit/
11325 F:      lib/kunit/
11326 F:      tools/testing/kunit/
11327
11328 KERNEL USERMODE HELPER
11329 M:      Luis Chamberlain <mcgrof@kernel.org>
11330 L:      linux-kernel@vger.kernel.org
11331 S:      Maintained
11332 F:      include/linux/umh.h
11333 F:      kernel/umh.c
11334
11335 KERNEL VIRTUAL MACHINE (KVM)
11336 M:      Paolo Bonzini <pbonzini@redhat.com>
11337 L:      kvm@vger.kernel.org
11338 S:      Supported
11339 W:      http://www.linux-kvm.org
11340 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11341 F:      Documentation/virt/kvm/
11342 F:      include/asm-generic/kvm*
11343 F:      include/kvm/iodev.h
11344 F:      include/linux/kvm*
11345 F:      include/trace/events/kvm.h
11346 F:      include/uapi/asm-generic/kvm*
11347 F:      include/uapi/linux/kvm*
11348 F:      tools/kvm/
11349 F:      tools/testing/selftests/kvm/
11350 F:      virt/kvm/*
11351
11352 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11353 M:      Marc Zyngier <maz@kernel.org>
11354 M:      Oliver Upton <oliver.upton@linux.dev>
11355 R:      James Morse <james.morse@arm.com>
11356 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11357 R:      Zenghui Yu <yuzenghui@huawei.com>
11358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11359 L:      kvmarm@lists.linux.dev
11360 S:      Maintained
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11362 F:      arch/arm64/include/asm/kvm*
11363 F:      arch/arm64/include/uapi/asm/kvm*
11364 F:      arch/arm64/kvm/
11365 F:      include/kvm/arm_*
11366 F:      tools/testing/selftests/kvm/*/aarch64/
11367 F:      tools/testing/selftests/kvm/aarch64/
11368
11369 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11370 M:      Huacai Chen <chenhuacai@kernel.org>
11371 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11372 L:      linux-mips@vger.kernel.org
11373 L:      kvm@vger.kernel.org
11374 S:      Maintained
11375 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11376 F:      arch/mips/include/asm/kvm*
11377 F:      arch/mips/include/uapi/asm/kvm*
11378 F:      arch/mips/kvm/
11379
11380 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11381 L:      linuxppc-dev@lists.ozlabs.org
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11383 F:      arch/powerpc/include/asm/kvm*
11384 F:      arch/powerpc/include/uapi/asm/kvm*
11385 F:      arch/powerpc/kernel/kvm*
11386 F:      arch/powerpc/kvm/
11387
11388 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11389 M:      Anup Patel <anup@brainfault.org>
11390 R:      Atish Patra <atishp@atishpatra.org>
11391 L:      kvm@vger.kernel.org
11392 L:      kvm-riscv@lists.infradead.org
11393 L:      linux-riscv@lists.infradead.org
11394 S:      Maintained
11395 T:      git https://github.com/kvm-riscv/linux.git
11396 F:      arch/riscv/include/asm/kvm*
11397 F:      arch/riscv/include/uapi/asm/kvm*
11398 F:      arch/riscv/kvm/
11399 F:      tools/testing/selftests/kvm/*/riscv/
11400
11401 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11402 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11403 M:      Janosch Frank <frankja@linux.ibm.com>
11404 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11405 R:      David Hildenbrand <david@redhat.com>
11406 L:      kvm@vger.kernel.org
11407 S:      Supported
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11409 F:      Documentation/virt/kvm/s390*
11410 F:      arch/s390/include/asm/gmap.h
11411 F:      arch/s390/include/asm/kvm*
11412 F:      arch/s390/include/uapi/asm/kvm*
11413 F:      arch/s390/include/uapi/asm/uvdevice.h
11414 F:      arch/s390/kernel/uv.c
11415 F:      arch/s390/kvm/
11416 F:      arch/s390/mm/gmap.c
11417 F:      drivers/s390/char/uvdevice.c
11418 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11419 F:      tools/testing/selftests/kvm/*/s390x/
11420 F:      tools/testing/selftests/kvm/s390x/
11421
11422 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11423 M:      Sean Christopherson <seanjc@google.com>
11424 M:      Paolo Bonzini <pbonzini@redhat.com>
11425 L:      kvm@vger.kernel.org
11426 S:      Supported
11427 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11428 F:      arch/x86/include/asm/kvm*
11429 F:      arch/x86/include/asm/svm.h
11430 F:      arch/x86/include/asm/vmx*.h
11431 F:      arch/x86/include/uapi/asm/kvm*
11432 F:      arch/x86/include/uapi/asm/svm.h
11433 F:      arch/x86/include/uapi/asm/vmx.h
11434 F:      arch/x86/kvm/
11435 F:      arch/x86/kvm/*/
11436
11437 KERNFS
11438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11439 M:      Tejun Heo <tj@kernel.org>
11440 S:      Supported
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11442 F:      fs/kernfs/
11443 F:      include/linux/kernfs.h
11444
11445 KEXEC
11446 M:      Eric Biederman <ebiederm@xmission.com>
11447 L:      kexec@lists.infradead.org
11448 S:      Maintained
11449 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11450 F:      include/linux/kexec.h
11451 F:      include/uapi/linux/kexec.h
11452 F:      kernel/kexec*
11453
11454 KEYS-ENCRYPTED
11455 M:      Mimi Zohar <zohar@linux.ibm.com>
11456 L:      linux-integrity@vger.kernel.org
11457 L:      keyrings@vger.kernel.org
11458 S:      Supported
11459 F:      Documentation/security/keys/trusted-encrypted.rst
11460 F:      include/keys/encrypted-type.h
11461 F:      security/keys/encrypted-keys/
11462
11463 KEYS-TRUSTED
11464 M:      James Bottomley <jejb@linux.ibm.com>
11465 M:      Jarkko Sakkinen <jarkko@kernel.org>
11466 M:      Mimi Zohar <zohar@linux.ibm.com>
11467 L:      linux-integrity@vger.kernel.org
11468 L:      keyrings@vger.kernel.org
11469 S:      Supported
11470 F:      Documentation/security/keys/trusted-encrypted.rst
11471 F:      include/keys/trusted-type.h
11472 F:      include/keys/trusted_tpm.h
11473 F:      security/keys/trusted-keys/
11474
11475 KEYS-TRUSTED-CAAM
11476 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11477 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11478 L:      linux-integrity@vger.kernel.org
11479 L:      keyrings@vger.kernel.org
11480 S:      Maintained
11481 F:      include/keys/trusted_caam.h
11482 F:      security/keys/trusted-keys/trusted_caam.c
11483
11484 KEYS-TRUSTED-TEE
11485 M:      Sumit Garg <sumit.garg@linaro.org>
11486 L:      linux-integrity@vger.kernel.org
11487 L:      keyrings@vger.kernel.org
11488 S:      Supported
11489 F:      include/keys/trusted_tee.h
11490 F:      security/keys/trusted-keys/trusted_tee.c
11491
11492 KEYS/KEYRINGS
11493 M:      David Howells <dhowells@redhat.com>
11494 M:      Jarkko Sakkinen <jarkko@kernel.org>
11495 L:      keyrings@vger.kernel.org
11496 S:      Maintained
11497 F:      Documentation/security/keys/core.rst
11498 F:      include/keys/
11499 F:      include/linux/key-type.h
11500 F:      include/linux/key.h
11501 F:      include/linux/keyctl.h
11502 F:      include/uapi/linux/keyctl.h
11503 F:      security/keys/
11504
11505 KEYS/KEYRINGS_INTEGRITY
11506 M:      Jarkko Sakkinen <jarkko@kernel.org>
11507 M:      Mimi Zohar <zohar@linux.ibm.com>
11508 L:      linux-integrity@vger.kernel.org
11509 L:      keyrings@vger.kernel.org
11510 S:      Supported
11511 F:      security/integrity/platform_certs
11512
11513 KFENCE
11514 M:      Alexander Potapenko <glider@google.com>
11515 M:      Marco Elver <elver@google.com>
11516 R:      Dmitry Vyukov <dvyukov@google.com>
11517 L:      kasan-dev@googlegroups.com
11518 S:      Maintained
11519 F:      Documentation/dev-tools/kfence.rst
11520 F:      arch/*/include/asm/kfence.h
11521 F:      include/linux/kfence.h
11522 F:      lib/Kconfig.kfence
11523 F:      mm/kfence/
11524
11525 KFIFO
11526 M:      Stefani Seibold <stefani@seibold.net>
11527 S:      Maintained
11528 F:      include/linux/kfifo.h
11529 F:      lib/kfifo.c
11530 F:      samples/kfifo/
11531
11532 KGDB / KDB /debug_core
11533 M:      Jason Wessel <jason.wessel@windriver.com>
11534 M:      Daniel Thompson <daniel.thompson@linaro.org>
11535 R:      Douglas Anderson <dianders@chromium.org>
11536 L:      kgdb-bugreport@lists.sourceforge.net
11537 S:      Maintained
11538 W:      http://kgdb.wiki.kernel.org/
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11540 F:      Documentation/dev-tools/kgdb.rst
11541 F:      drivers/misc/kgdbts.c
11542 F:      drivers/tty/serial/kgdboc.c
11543 F:      include/linux/kdb.h
11544 F:      include/linux/kgdb.h
11545 F:      kernel/debug/
11546 F:      kernel/module/kdb.c
11547
11548 KHADAS MCU MFD DRIVER
11549 M:      Neil Armstrong <neil.armstrong@linaro.org>
11550 L:      linux-amlogic@lists.infradead.org
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11553 F:      drivers/mfd/khadas-mcu.c
11554 F:      drivers/thermal/khadas_mcu_fan.c
11555 F:      include/linux/mfd/khadas-mcu.h
11556
11557 KIONIX/ROHM KX022A ACCELEROMETER
11558 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11559 L:      linux-iio@vger.kernel.org
11560 S:      Supported
11561 F:      drivers/iio/accel/kionix-kx022a*
11562
11563 KMEMLEAK
11564 M:      Catalin Marinas <catalin.marinas@arm.com>
11565 S:      Maintained
11566 F:      Documentation/dev-tools/kmemleak.rst
11567 F:      include/linux/kmemleak.h
11568 F:      mm/kmemleak.c
11569 F:      samples/kmemleak/kmemleak-test.c
11570
11571 KMSAN
11572 M:      Alexander Potapenko <glider@google.com>
11573 R:      Marco Elver <elver@google.com>
11574 R:      Dmitry Vyukov <dvyukov@google.com>
11575 L:      kasan-dev@googlegroups.com
11576 S:      Maintained
11577 F:      Documentation/dev-tools/kmsan.rst
11578 F:      arch/*/include/asm/kmsan.h
11579 F:      arch/*/mm/kmsan_*
11580 F:      include/linux/kmsan*.h
11581 F:      lib/Kconfig.kmsan
11582 F:      mm/kmsan/
11583 F:      scripts/Makefile.kmsan
11584
11585 KPROBES
11586 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11587 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11588 M:      "David S. Miller" <davem@davemloft.net>
11589 M:      Masami Hiramatsu <mhiramat@kernel.org>
11590 L:      linux-kernel@vger.kernel.org
11591 L:      linux-trace-kernel@vger.kernel.org
11592 S:      Maintained
11593 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11595 F:      Documentation/trace/kprobes.rst
11596 F:      include/asm-generic/kprobes.h
11597 F:      include/linux/kprobes.h
11598 F:      kernel/kprobes.c
11599 F:      lib/test_kprobes.c
11600 F:      samples/kprobes
11601
11602 KS0108 LCD CONTROLLER DRIVER
11603 M:      Miguel Ojeda <ojeda@kernel.org>
11604 S:      Maintained
11605 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11606 F:      drivers/auxdisplay/ks0108.c
11607 F:      include/linux/ks0108.h
11608
11609 KTD253 BACKLIGHT DRIVER
11610 M:      Linus Walleij <linus.walleij@linaro.org>
11611 S:      Maintained
11612 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11613 F:      drivers/video/backlight/ktd253-backlight.c
11614
11615 KTEST
11616 M:      Steven Rostedt <rostedt@goodmis.org>
11617 M:      John Hawley <warthog9@eaglescrag.net>
11618 S:      Maintained
11619 F:      tools/testing/ktest
11620
11621 KTZ8866 BACKLIGHT DRIVER
11622 M:      Jianhua Lu <lujianhua000@gmail.com>
11623 S:      Maintained
11624 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11625 F:      drivers/video/backlight/ktz8866.c
11626
11627 KVM PARAVIRT (KVM/paravirt)
11628 M:      Paolo Bonzini <pbonzini@redhat.com>
11629 R:      Wanpeng Li <wanpengli@tencent.com>
11630 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11631 L:      kvm@vger.kernel.org
11632 S:      Supported
11633 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11634 F:      arch/um/include/asm/kvm_para.h
11635 F:      arch/x86/include/asm/kvm_para.h
11636 F:      arch/x86/include/asm/pvclock-abi.h
11637 F:      arch/x86/include/uapi/asm/kvm_para.h
11638 F:      arch/x86/kernel/kvm.c
11639 F:      arch/x86/kernel/kvmclock.c
11640 F:      include/asm-generic/kvm_para.h
11641 F:      include/linux/kvm_para.h
11642 F:      include/uapi/asm-generic/kvm_para.h
11643 F:      include/uapi/linux/kvm_para.h
11644
11645 KVM X86 HYPER-V (KVM/hyper-v)
11646 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11647 M:      Sean Christopherson <seanjc@google.com>
11648 M:      Paolo Bonzini <pbonzini@redhat.com>
11649 L:      kvm@vger.kernel.org
11650 S:      Supported
11651 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11652 F:      arch/x86/kvm/hyperv.*
11653 F:      arch/x86/kvm/kvm_onhyperv.*
11654 F:      arch/x86/kvm/svm/hyperv.*
11655 F:      arch/x86/kvm/svm/svm_onhyperv.*
11656 F:      arch/x86/kvm/vmx/hyperv.*
11657
11658 KVM X86 Xen (KVM/Xen)
11659 M:      David Woodhouse <dwmw2@infradead.org>
11660 M:      Paul Durrant <paul@xen.org>
11661 M:      Sean Christopherson <seanjc@google.com>
11662 M:      Paolo Bonzini <pbonzini@redhat.com>
11663 L:      kvm@vger.kernel.org
11664 S:      Supported
11665 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11666 F:      arch/x86/kvm/xen.*
11667
11668 L3MDEV
11669 M:      David Ahern <dsahern@kernel.org>
11670 L:      netdev@vger.kernel.org
11671 S:      Maintained
11672 F:      include/net/l3mdev.h
11673 F:      net/l3mdev
11674
11675 LANDLOCK SECURITY MODULE
11676 M:      Mickaël Salaün <mic@digikod.net>
11677 L:      linux-security-module@vger.kernel.org
11678 S:      Supported
11679 W:      https://landlock.io
11680 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11681 F:      Documentation/security/landlock.rst
11682 F:      Documentation/userspace-api/landlock.rst
11683 F:      include/uapi/linux/landlock.h
11684 F:      samples/landlock/
11685 F:      security/landlock/
11686 F:      tools/testing/selftests/landlock/
11687 K:      landlock
11688 K:      LANDLOCK
11689
11690 LANTIQ / INTEL Ethernet drivers
11691 M:      Hauke Mehrtens <hauke@hauke-m.de>
11692 L:      netdev@vger.kernel.org
11693 S:      Maintained
11694 F:      drivers/net/dsa/lantiq_gswip.c
11695 F:      drivers/net/dsa/lantiq_pce.h
11696 F:      drivers/net/ethernet/lantiq_xrx200.c
11697 F:      net/dsa/tag_gswip.c
11698
11699 LANTIQ MIPS ARCHITECTURE
11700 M:      John Crispin <john@phrozen.org>
11701 L:      linux-mips@vger.kernel.org
11702 S:      Maintained
11703 F:      arch/mips/lantiq
11704 F:      drivers/soc/lantiq
11705
11706 LASI 53c700 driver for PARISC
11707 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11708 L:      linux-scsi@vger.kernel.org
11709 S:      Maintained
11710 F:      Documentation/scsi/53c700.rst
11711 F:      drivers/scsi/53c700*
11712
11713 LEAKING_ADDRESSES
11714 M:      Tobin C. Harding <me@tobin.cc>
11715 M:      Tycho Andersen <tycho@tycho.pizza>
11716 L:      linux-hardening@vger.kernel.org
11717 S:      Maintained
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11719 F:      scripts/leaking_addresses.pl
11720
11721 LED SUBSYSTEM
11722 M:      Pavel Machek <pavel@ucw.cz>
11723 M:      Lee Jones <lee@kernel.org>
11724 L:      linux-leds@vger.kernel.org
11725 S:      Maintained
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11727 F:      Documentation/devicetree/bindings/leds/
11728 F:      Documentation/leds/
11729 F:      drivers/leds/
11730 F:      include/dt-bindings/leds/
11731 F:      include/linux/leds.h
11732
11733 LEGACY EEPROM DRIVER
11734 M:      Jean Delvare <jdelvare@suse.com>
11735 S:      Maintained
11736 F:      Documentation/misc-devices/eeprom.rst
11737 F:      drivers/misc/eeprom/eeprom.c
11738
11739 LEGO MINDSTORMS EV3
11740 R:      David Lechner <david@lechnology.com>
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11743 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11744 F:      drivers/power/supply/lego_ev3_battery.c
11745
11746 LEGO USB Tower driver
11747 M:      Juergen Stuber <starblue@users.sourceforge.net>
11748 L:      legousb-devel@lists.sourceforge.net
11749 S:      Maintained
11750 W:      http://legousb.sourceforge.net/
11751 F:      drivers/usb/misc/legousbtower.c
11752
11753 LETSKETCH HID TABLET DRIVER
11754 M:      Hans de Goede <hdegoede@redhat.com>
11755 L:      linux-input@vger.kernel.org
11756 S:      Maintained
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11758 F:      drivers/hid/hid-letsketch.c
11759
11760 LG LAPTOP EXTRAS
11761 M:      Matan Ziv-Av <matan@svgalib.org>
11762 L:      platform-driver-x86@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11765 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11766 F:      drivers/platform/x86/lg-laptop.c
11767
11768 LG2160 MEDIA DRIVER
11769 M:      Michael Krufky <mkrufky@linuxtv.org>
11770 L:      linux-media@vger.kernel.org
11771 S:      Maintained
11772 W:      https://linuxtv.org
11773 W:      http://github.com/mkrufky
11774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11775 T:      git git://linuxtv.org/mkrufky/tuners.git
11776 F:      drivers/media/dvb-frontends/lg2160.*
11777
11778 LGDT3305 MEDIA DRIVER
11779 M:      Michael Krufky <mkrufky@linuxtv.org>
11780 L:      linux-media@vger.kernel.org
11781 S:      Maintained
11782 W:      https://linuxtv.org
11783 W:      http://github.com/mkrufky
11784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11785 T:      git git://linuxtv.org/mkrufky/tuners.git
11786 F:      drivers/media/dvb-frontends/lgdt3305.*
11787
11788 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11789 M:      Viresh Kumar <vireshk@kernel.org>
11790 L:      linux-ide@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11793 F:      drivers/ata/pata_arasan_cf.c
11794 F:      include/linux/pata_arasan_cf_data.h
11795
11796 LIBATA PATA DRIVERS
11797 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11798 L:      linux-ide@vger.kernel.org
11799 F:      drivers/ata/ata_*.c
11800 F:      drivers/ata/pata_*.c
11801
11802 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11803 M:      Linus Walleij <linus.walleij@linaro.org>
11804 L:      linux-ide@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11807 F:      drivers/ata/pata_ftide010.c
11808 F:      drivers/ata/sata_gemini.c
11809 F:      drivers/ata/sata_gemini.h
11810
11811 LIBATA SATA AHCI PLATFORM devices support
11812 M:      Hans de Goede <hdegoede@redhat.com>
11813 M:      Jens Axboe <axboe@kernel.dk>
11814 L:      linux-ide@vger.kernel.org
11815 S:      Maintained
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11817 F:      drivers/ata/ahci_platform.c
11818 F:      drivers/ata/libahci_platform.c
11819 F:      include/linux/ahci_platform.h
11820
11821 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11822 M:      Serge Semin <fancer.lancer@gmail.com>
11823 L:      linux-ide@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11826 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11827 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11828 F:      drivers/ata/ahci_dwc.c
11829
11830 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11831 M:      Mikael Pettersson <mikpelinux@gmail.com>
11832 L:      linux-ide@vger.kernel.org
11833 S:      Maintained
11834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11835 F:      drivers/ata/sata_promise.*
11836
11837 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11838 M:      Damien Le Moal <dlemoal@kernel.org>
11839 L:      linux-ide@vger.kernel.org
11840 S:      Maintained
11841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11842 F:      Documentation/ABI/testing/sysfs-ata
11843 F:      Documentation/devicetree/bindings/ata/
11844 F:      drivers/ata/
11845 F:      include/linux/ata.h
11846 F:      include/linux/libata.h
11847
11848 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11849 M:      Vishal Verma <vishal.l.verma@intel.com>
11850 M:      Dan Williams <dan.j.williams@intel.com>
11851 M:      Dave Jiang <dave.jiang@intel.com>
11852 L:      nvdimm@lists.linux.dev
11853 S:      Supported
11854 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11855 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11856 F:      drivers/nvdimm/btt*
11857
11858 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11859 M:      Dan Williams <dan.j.williams@intel.com>
11860 M:      Vishal Verma <vishal.l.verma@intel.com>
11861 M:      Dave Jiang <dave.jiang@intel.com>
11862 L:      nvdimm@lists.linux.dev
11863 S:      Supported
11864 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11865 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11866 F:      drivers/nvdimm/pmem*
11867
11868 LIBNVDIMM: DEVICETREE BINDINGS
11869 M:      Oliver O'Halloran <oohall@gmail.com>
11870 L:      nvdimm@lists.linux.dev
11871 S:      Supported
11872 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11873 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11874 F:      drivers/nvdimm/of_pmem.c
11875
11876 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11877 M:      Dan Williams <dan.j.williams@intel.com>
11878 M:      Vishal Verma <vishal.l.verma@intel.com>
11879 M:      Dave Jiang <dave.jiang@intel.com>
11880 M:      Ira Weiny <ira.weiny@intel.com>
11881 L:      nvdimm@lists.linux.dev
11882 S:      Supported
11883 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11884 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11886 F:      drivers/acpi/nfit/*
11887 F:      drivers/nvdimm/*
11888 F:      include/linux/libnvdimm.h
11889 F:      include/linux/nd.h
11890 F:      include/uapi/linux/ndctl.h
11891 F:      tools/testing/nvdimm/
11892
11893 LICENSES and SPDX stuff
11894 M:      Thomas Gleixner <tglx@linutronix.de>
11895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11896 L:      linux-spdx@vger.kernel.org
11897 S:      Maintained
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11899 F:      COPYING
11900 F:      Documentation/process/license-rules.rst
11901 F:      LICENSES/
11902 F:      scripts/spdxcheck-test.sh
11903 F:      scripts/spdxcheck.py
11904 F:      scripts/spdxexclude
11905
11906 LINEAR RANGES HELPERS
11907 M:      Mark Brown <broonie@kernel.org>
11908 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11909 F:      include/linux/linear_range.h
11910 F:      lib/linear_ranges.c
11911 F:      lib/test_linear_ranges.c
11912
11913 LINUX FOR POWER MACINTOSH
11914 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11915 L:      linuxppc-dev@lists.ozlabs.org
11916 S:      Odd Fixes
11917 F:      arch/powerpc/platforms/powermac/
11918 F:      drivers/macintosh/
11919
11920 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11921 M:      Michael Ellerman <mpe@ellerman.id.au>
11922 R:      Nicholas Piggin <npiggin@gmail.com>
11923 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11924 L:      linuxppc-dev@lists.ozlabs.org
11925 S:      Supported
11926 W:      https://github.com/linuxppc/wiki/wiki
11927 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11929 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11930 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11931 F:      Documentation/devicetree/bindings/powerpc/
11932 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11933 F:      Documentation/powerpc/
11934 F:      arch/powerpc/
11935 F:      drivers/*/*/*pasemi*
11936 F:      drivers/*/*pasemi*
11937 F:      drivers/char/tpm/tpm_ibmvtpm*
11938 F:      drivers/crypto/nx/
11939 F:      drivers/crypto/vmx/
11940 F:      drivers/i2c/busses/i2c-opal.c
11941 F:      drivers/net/ethernet/ibm/ibmveth.*
11942 F:      drivers/net/ethernet/ibm/ibmvnic.*
11943 F:      drivers/pci/hotplug/pnv_php.c
11944 F:      drivers/pci/hotplug/rpa*
11945 F:      drivers/rtc/rtc-opal.c
11946 F:      drivers/scsi/ibmvscsi/
11947 F:      drivers/tty/hvc/hvc_opal.c
11948 F:      drivers/watchdog/wdrtas.c
11949 F:      tools/testing/selftests/powerpc
11950 N:      /pmac
11951 N:      powermac
11952 N:      powernv
11953 N:      [^a-z0-9]ps3
11954 N:      pseries
11955
11956 LINUX FOR POWERPC EMBEDDED MPC5XXX
11957 M:      Anatolij Gustschin <agust@denx.de>
11958 L:      linuxppc-dev@lists.ozlabs.org
11959 S:      Odd Fixes
11960 F:      arch/powerpc/platforms/512x/
11961 F:      arch/powerpc/platforms/52xx/
11962
11963 LINUX FOR POWERPC EMBEDDED PPC4XX
11964 L:      linuxppc-dev@lists.ozlabs.org
11965 S:      Orphan
11966 F:      arch/powerpc/platforms/40x/
11967 F:      arch/powerpc/platforms/44x/
11968
11969 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11970 M:      Scott Wood <oss@buserror.net>
11971 L:      linuxppc-dev@lists.ozlabs.org
11972 S:      Odd fixes
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11974 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11975 F:      Documentation/devicetree/bindings/powerpc/fsl/
11976 F:      arch/powerpc/platforms/83xx/
11977 F:      arch/powerpc/platforms/85xx/
11978
11979 LINUX FOR POWERPC EMBEDDED PPC8XX
11980 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11981 L:      linuxppc-dev@lists.ozlabs.org
11982 S:      Maintained
11983 F:      arch/powerpc/platforms/8xx/
11984
11985 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11986 M:      Kees Cook <keescook@chromium.org>
11987 S:      Maintained
11988 F:      drivers/misc/lkdtm/*
11989 F:      tools/testing/selftests/lkdtm/*
11990
11991 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11992 M:      Alan Stern <stern@rowland.harvard.edu>
11993 M:      Andrea Parri <parri.andrea@gmail.com>
11994 M:      Will Deacon <will@kernel.org>
11995 M:      Peter Zijlstra <peterz@infradead.org>
11996 M:      Boqun Feng <boqun.feng@gmail.com>
11997 M:      Nicholas Piggin <npiggin@gmail.com>
11998 M:      David Howells <dhowells@redhat.com>
11999 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12000 M:      Luc Maranget <luc.maranget@inria.fr>
12001 M:      "Paul E. McKenney" <paulmck@kernel.org>
12002 R:      Akira Yokosawa <akiyks@gmail.com>
12003 R:      Daniel Lustig <dlustig@nvidia.com>
12004 R:      Joel Fernandes <joel@joelfernandes.org>
12005 L:      linux-kernel@vger.kernel.org
12006 L:      linux-arch@vger.kernel.org
12007 S:      Supported
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12009 F:      Documentation/atomic_bitops.txt
12010 F:      Documentation/atomic_t.txt
12011 F:      Documentation/core-api/refcount-vs-atomic.rst
12012 F:      Documentation/litmus-tests/
12013 F:      Documentation/memory-barriers.txt
12014 F:      tools/memory-model/
12015
12016 LIS3LV02D ACCELEROMETER DRIVER
12017 M:      Eric Piel <eric.piel@tremplin-utc.net>
12018 S:      Maintained
12019 F:      Documentation/misc-devices/lis3lv02d.rst
12020 F:      drivers/misc/lis3lv02d/
12021 F:      drivers/platform/x86/hp/hp_accel.c
12022
12023 LIST KUNIT TEST
12024 M:      David Gow <davidgow@google.com>
12025 L:      linux-kselftest@vger.kernel.org
12026 L:      kunit-dev@googlegroups.com
12027 S:      Maintained
12028 F:      lib/list-test.c
12029
12030 LITEX PLATFORM
12031 M:      Karol Gugala <kgugala@antmicro.com>
12032 M:      Mateusz Holenko <mholenko@antmicro.com>
12033 M:      Gabriel Somlo <gsomlo@gmail.com>
12034 M:      Joel Stanley <joel@jms.id.au>
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12037 F:      arch/openrisc/boot/dts/or1klitex.dts
12038 F:      drivers/mmc/host/litex_mmc.c
12039 F:      drivers/net/ethernet/litex/*
12040 F:      drivers/soc/litex/*
12041 F:      drivers/tty/serial/liteuart.c
12042 F:      include/linux/litex.h
12043 N:      litex
12044
12045 LIVE PATCHING
12046 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12047 M:      Jiri Kosina <jikos@kernel.org>
12048 M:      Miroslav Benes <mbenes@suse.cz>
12049 M:      Petr Mladek <pmladek@suse.com>
12050 R:      Joe Lawrence <joe.lawrence@redhat.com>
12051 L:      live-patching@vger.kernel.org
12052 S:      Maintained
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12054 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12055 F:      Documentation/livepatch/
12056 F:      arch/powerpc/include/asm/livepatch.h
12057 F:      include/linux/livepatch.h
12058 F:      kernel/livepatch/
12059 F:      kernel/module/livepatch.c
12060 F:      lib/livepatch/
12061 F:      samples/livepatch/
12062 F:      tools/testing/selftests/livepatch/
12063
12064 LLC (802.2)
12065 L:      netdev@vger.kernel.org
12066 S:      Odd fixes
12067 F:      include/linux/llc.h
12068 F:      include/net/llc*
12069 F:      include/uapi/linux/llc.h
12070 F:      net/llc/
12071
12072 LM73 HARDWARE MONITOR DRIVER
12073 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12074 L:      linux-hwmon@vger.kernel.org
12075 S:      Maintained
12076 F:      drivers/hwmon/lm73.c
12077
12078 LM78 HARDWARE MONITOR DRIVER
12079 M:      Jean Delvare <jdelvare@suse.com>
12080 L:      linux-hwmon@vger.kernel.org
12081 S:      Maintained
12082 F:      Documentation/hwmon/lm78.rst
12083 F:      drivers/hwmon/lm78.c
12084
12085 LM83 HARDWARE MONITOR DRIVER
12086 M:      Jean Delvare <jdelvare@suse.com>
12087 L:      linux-hwmon@vger.kernel.org
12088 S:      Maintained
12089 F:      Documentation/hwmon/lm83.rst
12090 F:      drivers/hwmon/lm83.c
12091
12092 LM90 HARDWARE MONITOR DRIVER
12093 M:      Jean Delvare <jdelvare@suse.com>
12094 L:      linux-hwmon@vger.kernel.org
12095 S:      Maintained
12096 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12097 F:      Documentation/hwmon/lm90.rst
12098 F:      drivers/hwmon/lm90.c
12099 F:      include/dt-bindings/thermal/lm90.h
12100
12101 LM95234 HARDWARE MONITOR DRIVER
12102 M:      Guenter Roeck <linux@roeck-us.net>
12103 L:      linux-hwmon@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/hwmon/lm95234.rst
12106 F:      drivers/hwmon/lm95234.c
12107
12108 LME2510 MEDIA DRIVER
12109 M:      Malcolm Priestley <tvboxspy@gmail.com>
12110 L:      linux-media@vger.kernel.org
12111 S:      Maintained
12112 W:      https://linuxtv.org
12113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12114 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12115
12116 LOADPIN SECURITY MODULE
12117 M:      Kees Cook <keescook@chromium.org>
12118 S:      Supported
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12120 F:      Documentation/admin-guide/LSM/LoadPin.rst
12121 F:      security/loadpin/
12122
12123 LOCKING PRIMITIVES
12124 M:      Peter Zijlstra <peterz@infradead.org>
12125 M:      Ingo Molnar <mingo@redhat.com>
12126 M:      Will Deacon <will@kernel.org>
12127 R:      Waiman Long <longman@redhat.com>
12128 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12129 L:      linux-kernel@vger.kernel.org
12130 S:      Maintained
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12132 F:      Documentation/locking/
12133 F:      arch/*/include/asm/spinlock*.h
12134 F:      include/linux/lockdep.h
12135 F:      include/linux/mutex*.h
12136 F:      include/linux/rwlock*.h
12137 F:      include/linux/rwsem*.h
12138 F:      include/linux/seqlock.h
12139 F:      include/linux/spinlock*.h
12140 F:      kernel/locking/
12141 F:      lib/locking*.[ch]
12142 X:      kernel/locking/locktorture.c
12143
12144 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12145 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12146 L:      linux-ntfs-dev@lists.sourceforge.net
12147 S:      Maintained
12148 W:      http://www.linux-ntfs.org/content/view/19/37/
12149 F:      Documentation/admin-guide/ldm.rst
12150 F:      block/partitions/ldm.*
12151
12152 LOGITECH HID GAMING KEYBOARDS
12153 M:      Hans de Goede <hdegoede@redhat.com>
12154 L:      linux-input@vger.kernel.org
12155 S:      Maintained
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12157 F:      drivers/hid/hid-lg-g15.c
12158
12159 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12160 M:      Adrien Grassein <adrien.grassein@gmail.com>
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12163 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12164
12165 LOONGARCH
12166 M:      Huacai Chen <chenhuacai@kernel.org>
12167 R:      WANG Xuerui <kernel@xen0n.name>
12168 L:      loongarch@lists.linux.dev
12169 S:      Maintained
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12171 F:      Documentation/loongarch/
12172 F:      Documentation/translations/zh_CN/loongarch/
12173 F:      arch/loongarch/
12174 F:      drivers/*/*loongarch*
12175
12176 LOONGSON GPIO DRIVER
12177 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12178 L:      linux-gpio@vger.kernel.org
12179 S:      Maintained
12180 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12181 F:      drivers/gpio/gpio-loongson-64bit.c
12182
12183 LOONGSON LS2X I2C DRIVER
12184 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12185 L:      linux-i2c@vger.kernel.org
12186 S:      Maintained
12187 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12188 F:      drivers/i2c/busses/i2c-ls2x.c
12189
12190 LOONGSON-2 SOC SERIES CLOCK DRIVER
12191 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12192 L:      linux-clk@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12195 F:      drivers/clk/clk-loongson2.c
12196 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12197
12198 LOONGSON-2 SOC SERIES GUTS DRIVER
12199 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12200 L:      loongarch@lists.linux.dev
12201 S:      Maintained
12202 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12203 F:      drivers/soc/loongson/loongson2_guts.c
12204
12205 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12206 M:      zhanghongchen <zhanghongchen@loongson.cn>
12207 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12208 L:      linux-gpio@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12211 F:      drivers/pinctrl/pinctrl-loongson2.c
12212
12213 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12214 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12215 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12216 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12217 L:      MPT-FusionLinux.pdl@broadcom.com
12218 L:      linux-scsi@vger.kernel.org
12219 S:      Supported
12220 W:      http://www.avagotech.com/support/
12221 F:      drivers/message/fusion/
12222 F:      drivers/scsi/mpt3sas/
12223
12224 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12225 M:      Matthew Wilcox <willy@infradead.org>
12226 L:      linux-scsi@vger.kernel.org
12227 S:      Maintained
12228 F:      drivers/scsi/sym53c8xx_2/
12229
12230 LTC1660 DAC DRIVER
12231 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12232 L:      linux-iio@vger.kernel.org
12233 S:      Maintained
12234 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12235 F:      drivers/iio/dac/ltc1660.c
12236
12237 LTC2688 IIO DAC DRIVER
12238 M:      Nuno Sá <nuno.sa@analog.com>
12239 L:      linux-iio@vger.kernel.org
12240 S:      Supported
12241 W:      https://ez.analog.com/linux-software-drivers
12242 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12243 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12244 F:      drivers/iio/dac/ltc2688.c
12245
12246 LTC2947 HARDWARE MONITOR DRIVER
12247 M:      Nuno Sá <nuno.sa@analog.com>
12248 L:      linux-hwmon@vger.kernel.org
12249 S:      Supported
12250 W:      https://ez.analog.com/linux-software-drivers
12251 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12252 F:      drivers/hwmon/ltc2947-core.c
12253 F:      drivers/hwmon/ltc2947-i2c.c
12254 F:      drivers/hwmon/ltc2947-spi.c
12255 F:      drivers/hwmon/ltc2947.h
12256
12257 LTC2983 IIO TEMPERATURE DRIVER
12258 M:      Nuno Sá <nuno.sa@analog.com>
12259 L:      linux-iio@vger.kernel.org
12260 S:      Supported
12261 W:      https://ez.analog.com/linux-software-drivers
12262 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12263 F:      drivers/iio/temperature/ltc2983.c
12264
12265 LTC4261 HARDWARE MONITOR DRIVER
12266 M:      Guenter Roeck <linux@roeck-us.net>
12267 L:      linux-hwmon@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/hwmon/ltc4261.rst
12270 F:      drivers/hwmon/ltc4261.c
12271
12272 LTC4306 I2C MULTIPLEXER DRIVER
12273 M:      Michael Hennerich <michael.hennerich@analog.com>
12274 L:      linux-i2c@vger.kernel.org
12275 S:      Supported
12276 W:      https://ez.analog.com/linux-software-drivers
12277 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12278 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12279
12280 LTP (Linux Test Project)
12281 M:      Mike Frysinger <vapier@gentoo.org>
12282 M:      Cyril Hrubis <chrubis@suse.cz>
12283 M:      Wanlong Gao <wanlong.gao@gmail.com>
12284 M:      Jan Stancek <jstancek@redhat.com>
12285 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12286 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12287 L:      ltp@lists.linux.it (subscribers-only)
12288 S:      Maintained
12289 W:      http://linux-test-project.github.io/
12290 T:      git https://github.com/linux-test-project/ltp.git
12291
12292 LYNX 28G SERDES PHY DRIVER
12293 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12294 L:      netdev@vger.kernel.org
12295 S:      Supported
12296 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12297 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12298
12299 LYNX PCS MODULE
12300 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12301 L:      netdev@vger.kernel.org
12302 S:      Supported
12303 F:      drivers/net/pcs/pcs-lynx.c
12304 F:      include/linux/pcs-lynx.h
12305
12306 M68K ARCHITECTURE
12307 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12308 L:      linux-m68k@lists.linux-m68k.org
12309 S:      Maintained
12310 W:      http://www.linux-m68k.org/
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12312 F:      arch/m68k/
12313 F:      drivers/zorro/
12314
12315 M68K ON APPLE MACINTOSH
12316 M:      Joshua Thompson <funaho@jurai.org>
12317 L:      linux-m68k@lists.linux-m68k.org
12318 S:      Maintained
12319 W:      http://www.mac.linux-m68k.org/
12320 F:      arch/m68k/mac/
12321 F:      drivers/macintosh/adb-iop.c
12322 F:      drivers/macintosh/via-macii.c
12323
12324 M68K ON HP9000/300
12325 M:      Philip Blundell <philb@gnu.org>
12326 S:      Maintained
12327 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12328 F:      arch/m68k/hp300/
12329
12330 M88DS3103 MEDIA DRIVER
12331 M:      Antti Palosaari <crope@iki.fi>
12332 L:      linux-media@vger.kernel.org
12333 S:      Maintained
12334 W:      https://linuxtv.org
12335 W:      http://palosaari.fi/linux/
12336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12337 T:      git git://linuxtv.org/anttip/media_tree.git
12338 F:      drivers/media/dvb-frontends/m88ds3103*
12339
12340 M88RS2000 MEDIA DRIVER
12341 M:      Malcolm Priestley <tvboxspy@gmail.com>
12342 L:      linux-media@vger.kernel.org
12343 S:      Maintained
12344 W:      https://linuxtv.org
12345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12346 F:      drivers/media/dvb-frontends/m88rs2000*
12347
12348 MA901 MASTERKIT USB FM RADIO DRIVER
12349 M:      Alexey Klimov <klimov.linux@gmail.com>
12350 L:      linux-media@vger.kernel.org
12351 S:      Maintained
12352 T:      git git://linuxtv.org/media_tree.git
12353 F:      drivers/media/radio/radio-ma901.c
12354
12355 MAC80211
12356 M:      Johannes Berg <johannes@sipsolutions.net>
12357 L:      linux-wireless@vger.kernel.org
12358 S:      Maintained
12359 W:      https://wireless.wiki.kernel.org/
12360 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12363 F:      Documentation/networking/mac80211-injection.rst
12364 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12365 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12366 F:      include/net/mac80211.h
12367 F:      net/mac80211/
12368
12369 MAILBOX API
12370 M:      Jassi Brar <jassisinghbrar@gmail.com>
12371 L:      linux-kernel@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/mailbox/
12374 F:      drivers/mailbox/
12375 F:      include/dt-bindings/mailbox/
12376 F:      include/linux/mailbox_client.h
12377 F:      include/linux/mailbox_controller.h
12378
12379 MAILBOX ARM MHUv2
12380 M:      Viresh Kumar <viresh.kumar@linaro.org>
12381 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12382 L:      linux-kernel@vger.kernel.org
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12385 F:      drivers/mailbox/arm_mhuv2.c
12386 F:      include/linux/mailbox/arm_mhuv2_message.h
12387
12388 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12389 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12390 L:      linux-man@vger.kernel.org
12391 S:      Maintained
12392 W:      http://www.kernel.org/doc/man-pages
12393
12394 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12395 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12396 M:      Matt Johnston <matt@codeconstruct.com.au>
12397 L:      netdev@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/networking/mctp.rst
12400 F:      drivers/net/mctp/
12401 F:      include/net/mctp.h
12402 F:      include/net/mctpdevice.h
12403 F:      include/net/netns/mctp.h
12404 F:      net/mctp/
12405
12406 MAPLE TREE
12407 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12408 L:      linux-mm@kvack.org
12409 S:      Supported
12410 F:      Documentation/core-api/maple_tree.rst
12411 F:      include/linux/maple_tree.h
12412 F:      include/trace/events/maple_tree.h
12413 F:      lib/maple_tree.c
12414 F:      lib/test_maple_tree.c
12415 F:      tools/testing/radix-tree/linux/maple_tree.h
12416 F:      tools/testing/radix-tree/maple.c
12417
12418 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12419 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12420 L:      linux-mips@vger.kernel.org
12421 S:      Maintained
12422 F:      arch/mips/boot/dts/img/pistachio*
12423
12424 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12425 M:      Andrew Lunn <andrew@lunn.ch>
12426 L:      netdev@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12429 F:      Documentation/networking/devlink/mv88e6xxx.rst
12430 F:      drivers/net/dsa/mv88e6xxx/
12431 F:      include/linux/dsa/mv88e6xxx.h
12432 F:      include/linux/platform_data/mv88e6xxx.h
12433
12434 MARVELL ARMADA 3700 PHY DRIVERS
12435 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12438 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12439 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12440 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12441
12442 MARVELL ARMADA 3700 SERIAL DRIVER
12443 M:      Pali Rohár <pali@kernel.org>
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12446 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12447 F:      drivers/tty/serial/mvebu-uart.c
12448
12449 MARVELL ARMADA DRM SUPPORT
12450 M:      Russell King <linux@armlinux.org.uk>
12451 S:      Maintained
12452 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12453 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12454 F:      Documentation/devicetree/bindings/display/armada/
12455 F:      drivers/gpu/drm/armada/
12456 F:      include/uapi/drm/armada_drm.h
12457
12458 MARVELL CRYPTO DRIVER
12459 M:      Boris Brezillon <bbrezillon@kernel.org>
12460 M:      Arnaud Ebalard <arno@natisbad.org>
12461 M:      Srujana Challa <schalla@marvell.com>
12462 L:      linux-crypto@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/crypto/marvell/
12465 F:      include/linux/soc/marvell/octeontx2/
12466
12467 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12468 M:      Mirko Lindner <mlindner@marvell.com>
12469 M:      Stephen Hemminger <stephen@networkplumber.org>
12470 L:      netdev@vger.kernel.org
12471 S:      Maintained
12472 F:      drivers/net/ethernet/marvell/sk*
12473
12474 MARVELL LIBERTAS WIRELESS DRIVER
12475 L:      libertas-dev@lists.infradead.org
12476 S:      Orphan
12477 F:      drivers/net/wireless/marvell/libertas/
12478
12479 MARVELL MACCHIATOBIN SUPPORT
12480 M:      Russell King <linux@armlinux.org.uk>
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 S:      Maintained
12483 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12484
12485 MARVELL MV643XX ETHERNET DRIVER
12486 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12487 L:      netdev@vger.kernel.org
12488 S:      Maintained
12489 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12490 F:      include/linux/mv643xx.h
12491
12492 MARVELL MV88X3310 PHY DRIVER
12493 M:      Russell King <linux@armlinux.org.uk>
12494 M:      Marek Behún <kabel@kernel.org>
12495 L:      netdev@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/net/phy/marvell10g.c
12498
12499 MARVELL MVEBU THERMAL DRIVER
12500 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12501 S:      Maintained
12502 F:      drivers/thermal/armada_thermal.c
12503
12504 MARVELL MVNETA ETHERNET DRIVER
12505 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12506 L:      netdev@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/net/ethernet/marvell/mvneta.*
12509
12510 MARVELL MVPP2 ETHERNET DRIVER
12511 M:      Marcin Wojtas <mw@semihalf.com>
12512 M:      Russell King <linux@armlinux.org.uk>
12513 L:      netdev@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12516 F:      drivers/net/ethernet/marvell/mvpp2/
12517
12518 MARVELL MWIFIEX WIRELESS DRIVER
12519 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12520 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12521 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12522 M:      Xinming Hu <huxinming820@gmail.com>
12523 L:      linux-wireless@vger.kernel.org
12524 S:      Maintained
12525 F:      drivers/net/wireless/marvell/mwifiex/
12526
12527 MARVELL MWL8K WIRELESS DRIVER
12528 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12529 L:      linux-wireless@vger.kernel.org
12530 S:      Odd Fixes
12531 F:      drivers/net/wireless/marvell/mwl8k.c
12532
12533 MARVELL NAND CONTROLLER DRIVER
12534 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12535 L:      linux-mtd@lists.infradead.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12538 F:      drivers/mtd/nand/raw/marvell_nand.c
12539
12540 MARVELL OCTEON ENDPOINT DRIVER
12541 M:      Veerasenareddy Burru <vburru@marvell.com>
12542 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12543 L:      netdev@vger.kernel.org
12544 S:      Supported
12545 F:      drivers/net/ethernet/marvell/octeon_ep
12546
12547 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12548 M:      Sunil Goutham <sgoutham@marvell.com>
12549 M:      Geetha sowjanya <gakula@marvell.com>
12550 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12551 M:      hariprasad <hkelam@marvell.com>
12552 L:      netdev@vger.kernel.org
12553 S:      Supported
12554 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12555 F:      include/linux/soc/marvell/octeontx2/
12556
12557 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12558 M:      Sunil Goutham <sgoutham@marvell.com>
12559 M:      Linu Cherian <lcherian@marvell.com>
12560 M:      Geetha sowjanya <gakula@marvell.com>
12561 M:      Jerin Jacob <jerinj@marvell.com>
12562 M:      hariprasad <hkelam@marvell.com>
12563 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Supported
12566 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12567 F:      drivers/net/ethernet/marvell/octeontx2/af/
12568
12569 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12570 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12571 S:      Supported
12572 W:      https://github.com/Marvell-switching/switchdev-prestera
12573 F:      drivers/net/ethernet/marvell/prestera/
12574
12575 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12576 M:      Nicolas Pitre <nico@fluxnic.net>
12577 S:      Odd Fixes
12578 F:      drivers/mmc/host/mvsdio.*
12579
12580 MARVELL USB MDIO CONTROLLER DRIVER
12581 M:      Tobias Waldekranz <tobias@waldekranz.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12585 F:      drivers/net/mdio/mdio-mvusb.c
12586
12587 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12588 M:      Hu Ziji <huziji@marvell.com>
12589 L:      linux-mmc@vger.kernel.org
12590 S:      Supported
12591 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12592 F:      drivers/mmc/host/sdhci-xenon*
12593
12594 MATROX FRAMEBUFFER DRIVER
12595 L:      linux-fbdev@vger.kernel.org
12596 S:      Orphan
12597 F:      drivers/video/fbdev/matrox/matroxfb_*
12598 F:      include/uapi/linux/matroxfb.h
12599
12600 MAX15301 DRIVER
12601 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12602 L:      linux-hwmon@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/hwmon/max15301.rst
12605 F:      drivers/hwmon/pmbus/max15301.c
12606
12607 MAX16065 HARDWARE MONITOR DRIVER
12608 M:      Guenter Roeck <linux@roeck-us.net>
12609 L:      linux-hwmon@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/hwmon/max16065.rst
12612 F:      drivers/hwmon/max16065.c
12613
12614 MAX2175 SDR TUNER DRIVER
12615 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12616 L:      linux-media@vger.kernel.org
12617 S:      Maintained
12618 T:      git git://linuxtv.org/media_tree.git
12619 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12620 F:      Documentation/userspace-api/media/drivers/max2175.rst
12621 F:      drivers/media/i2c/max2175*
12622 F:      include/uapi/linux/max2175.h
12623
12624 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12625 L:      linux-hwmon@vger.kernel.org
12626 S:      Orphan
12627 F:      Documentation/hwmon/max6650.rst
12628 F:      drivers/hwmon/max6650.c
12629
12630 MAX6697 HARDWARE MONITOR DRIVER
12631 M:      Guenter Roeck <linux@roeck-us.net>
12632 L:      linux-hwmon@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12635 F:      Documentation/hwmon/max6697.rst
12636 F:      drivers/hwmon/max6697.c
12637 F:      include/linux/platform_data/max6697.h
12638
12639 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12640 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12641 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12642 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12643 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12644 L:      linux-media@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12647 F:      drivers/media/i2c/max9286.c
12648
12649 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12650 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12651 L:      linux-media@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/staging/media/max96712/max96712.c
12654
12655 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12656 M:      Peter Rosin <peda@axentia.se>
12657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/sound/max9860.txt
12660 F:      sound/soc/codecs/max9860.*
12661
12662 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12663 M:      Andreas Klinger <ak@it-klinger.de>
12664 L:      linux-iio@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12667 F:      drivers/iio/proximity/mb1232.c
12668
12669 MAXIM MAX11205 DRIVER
12670 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12671 L:      linux-iio@vger.kernel.org
12672 S:      Supported
12673 W:      https://ez.analog.com/linux-software-drivers
12674 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12675 F:      drivers/iio/adc/max11205.c
12676
12677 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12678 R:      Iskren Chernev <iskren.chernev@gmail.com>
12679 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12680 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12681 R:      Matheus Castello <matheus@castello.eng.br>
12682 L:      linux-pm@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12685 F:      drivers/power/supply/max17040_battery.c
12686
12687 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12688 R:      Hans de Goede <hdegoede@redhat.com>
12689 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12690 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12691 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12692 R:      Purism Kernel Team <kernel@puri.sm>
12693 L:      linux-pm@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12696 F:      drivers/power/supply/max17042_battery.c
12697
12698 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12700 L:      linux-kernel@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12703 F:      drivers/regulator/max20086-regulator.c
12704
12705 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12706 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12707 L:      linux-iio@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/iio/temperature/max30208.c
12710
12711 MAXIM MAX77650 PMIC MFD DRIVER
12712 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12713 L:      linux-kernel@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12716 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12717 F:      drivers/gpio/gpio-max77650.c
12718 F:      drivers/input/misc/max77650-onkey.c
12719 F:      drivers/leds/leds-max77650.c
12720 F:      drivers/mfd/max77650.c
12721 F:      drivers/power/supply/max77650-charger.c
12722 F:      drivers/regulator/max77650-regulator.c
12723 F:      include/linux/mfd/max77650.h
12724
12725 MAXIM MAX77714 PMIC MFD DRIVER
12726 M:      Luca Ceresoli <luca@lucaceresoli.net>
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12729 F:      drivers/mfd/max77714.c
12730 F:      include/linux/mfd/max77714.h
12731
12732 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12733 M:      Javier Martinez Canillas <javier@dowhile0.org>
12734 L:      linux-kernel@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12737 F:      drivers/regulator/max77802-regulator.c
12738 F:      include/dt-bindings/*/*max77802.h
12739
12740 MAXIM MAX77976 BATTERY CHARGER
12741 M:      Luca Ceresoli <luca@lucaceresoli.net>
12742 S:      Supported
12743 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12744 F:      drivers/power/supply/max77976_charger.c
12745
12746 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12747 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12748 L:      linux-pm@vger.kernel.org
12749 S:      Supported
12750 B:      mailto:linux-samsung-soc@vger.kernel.org
12751 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12752 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12753 F:      drivers/power/supply/max14577_charger.c
12754 F:      drivers/power/supply/max77693_charger.c
12755
12756 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12757 M:      Chanwoo Choi <cw00.choi@samsung.com>
12758 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12759 L:      linux-kernel@vger.kernel.org
12760 S:      Supported
12761 B:      mailto:linux-samsung-soc@vger.kernel.org
12762 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12763 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12764 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12765 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12766 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12767 F:      drivers/*/*max77843.c
12768 F:      drivers/*/max14577*.c
12769 F:      drivers/*/max77686*.c
12770 F:      drivers/*/max77693*.c
12771 F:      drivers/clk/clk-max77686.c
12772 F:      drivers/extcon/extcon-max14577.c
12773 F:      drivers/extcon/extcon-max77693.c
12774 F:      drivers/rtc/rtc-max77686.c
12775 F:      include/linux/mfd/max14577*.h
12776 F:      include/linux/mfd/max77686*.h
12777 F:      include/linux/mfd/max77693*.h
12778
12779 MAXIRADIO FM RADIO RECEIVER DRIVER
12780 M:      Hans Verkuil <hverkuil@xs4all.nl>
12781 L:      linux-media@vger.kernel.org
12782 S:      Maintained
12783 W:      https://linuxtv.org
12784 T:      git git://linuxtv.org/media_tree.git
12785 F:      drivers/media/radio/radio-maxiradio*
12786
12787 MAXLINEAR ETHERNET PHY DRIVER
12788 M:      Xu Liang <lxu@maxlinear.com>
12789 L:      netdev@vger.kernel.org
12790 S:      Supported
12791 F:      drivers/net/phy/mxl-gpy.c
12792
12793 MCAN MMIO DEVICE DRIVER
12794 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12795 L:      linux-can@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12798 F:      drivers/net/can/m_can/m_can.c
12799 F:      drivers/net/can/m_can/m_can.h
12800 F:      drivers/net/can/m_can/m_can_platform.c
12801
12802 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12803 R:      Yasushi SHOJI <yashi@spacecubics.com>
12804 L:      linux-can@vger.kernel.org
12805 S:      Maintained
12806 F:      drivers/net/can/usb/mcba_usb.c
12807
12808 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12809 M:      Rishi Gupta <gupt21@gmail.com>
12810 L:      linux-i2c@vger.kernel.org
12811 L:      linux-input@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/hid/hid-mcp2221.c
12814
12815 MCP251XFD SPI-CAN NETWORK DRIVER
12816 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12817 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12818 R:      Thomas Kopp <thomas.kopp@microchip.com>
12819 L:      linux-can@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12822 F:      drivers/net/can/spi/mcp251xfd/
12823
12824 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12825 M:      Peter Rosin <peda@axentia.se>
12826 L:      linux-iio@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12829 F:      drivers/iio/potentiometer/mcp4018.c
12830 F:      drivers/iio/potentiometer/mcp4531.c
12831
12832 MCR20A IEEE-802.15.4 RADIO DRIVER
12833 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12834 L:      linux-wpan@vger.kernel.org
12835 S:      Odd Fixes
12836 W:      https://github.com/xueliu/mcr20a-linux
12837 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12838 F:      drivers/net/ieee802154/mcr20a.c
12839 F:      drivers/net/ieee802154/mcr20a.h
12840
12841 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12842 M:      William Breathitt Gray <william.gray@linaro.org>
12843 L:      linux-iio@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/iio/dac/cio-dac.c
12846
12847 MEDIA CONTROLLER FRAMEWORK
12848 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12849 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12850 L:      linux-media@vger.kernel.org
12851 S:      Supported
12852 W:      https://www.linuxtv.org
12853 T:      git git://linuxtv.org/media_tree.git
12854 F:      drivers/media/mc/
12855 F:      include/media/media-*.h
12856 F:      include/uapi/linux/media.h
12857
12858 MEDIA DRIVER FOR FREESCALE IMX PXP
12859 M:      Philipp Zabel <p.zabel@pengutronix.de>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12864
12865 MEDIA DRIVERS FOR ASCOT2E
12866 M:      Sergey Kozlov <serjk@netup.ru>
12867 M:      Abylay Ospan <aospan@netup.ru>
12868 L:      linux-media@vger.kernel.org
12869 S:      Supported
12870 W:      https://linuxtv.org
12871 W:      http://netup.tv/
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      drivers/media/dvb-frontends/ascot2e*
12874
12875 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12876 M:      Jasmin Jessich <jasmin@anw.at>
12877 L:      linux-media@vger.kernel.org
12878 S:      Maintained
12879 W:      https://linuxtv.org
12880 T:      git git://linuxtv.org/media_tree.git
12881 F:      drivers/media/dvb-frontends/cxd2099*
12882
12883 MEDIA DRIVERS FOR CXD2841ER
12884 M:      Sergey Kozlov <serjk@netup.ru>
12885 M:      Abylay Ospan <aospan@netup.ru>
12886 L:      linux-media@vger.kernel.org
12887 S:      Supported
12888 W:      https://linuxtv.org
12889 W:      http://netup.tv/
12890 T:      git git://linuxtv.org/media_tree.git
12891 F:      drivers/media/dvb-frontends/cxd2841er*
12892
12893 MEDIA DRIVERS FOR CXD2880
12894 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12895 L:      linux-media@vger.kernel.org
12896 S:      Supported
12897 W:      http://linuxtv.org/
12898 T:      git git://linuxtv.org/media_tree.git
12899 F:      drivers/media/dvb-frontends/cxd2880/*
12900 F:      drivers/media/spi/cxd2880*
12901
12902 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12903 L:      linux-media@vger.kernel.org
12904 S:      Orphan
12905 W:      https://linuxtv.org
12906 T:      git git://linuxtv.org/media_tree.git
12907 F:      drivers/media/pci/ddbridge/*
12908
12909 MEDIA DRIVERS FOR FREESCALE IMX
12910 M:      Steve Longerbeam <slongerbeam@gmail.com>
12911 M:      Philipp Zabel <p.zabel@pengutronix.de>
12912 L:      linux-media@vger.kernel.org
12913 S:      Maintained
12914 T:      git git://linuxtv.org/media_tree.git
12915 F:      Documentation/admin-guide/media/imx.rst
12916 F:      Documentation/devicetree/bindings/media/imx.txt
12917 F:      drivers/staging/media/imx/
12918 F:      include/linux/imx-media.h
12919 F:      include/media/imx.h
12920
12921 MEDIA DRIVERS FOR FREESCALE IMX7
12922 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12924 L:      linux-media@vger.kernel.org
12925 S:      Maintained
12926 T:      git git://linuxtv.org/media_tree.git
12927 F:      Documentation/admin-guide/media/imx7.rst
12928 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12929 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12930 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12931 F:      drivers/media/platform/nxp/imx7-media-csi.c
12932
12933 MEDIA DRIVERS FOR HELENE
12934 M:      Abylay Ospan <aospan@netup.ru>
12935 L:      linux-media@vger.kernel.org
12936 S:      Supported
12937 W:      https://linuxtv.org
12938 W:      http://netup.tv/
12939 T:      git git://linuxtv.org/media_tree.git
12940 F:      drivers/media/dvb-frontends/helene*
12941
12942 MEDIA DRIVERS FOR HORUS3A
12943 M:      Sergey Kozlov <serjk@netup.ru>
12944 M:      Abylay Ospan <aospan@netup.ru>
12945 L:      linux-media@vger.kernel.org
12946 S:      Supported
12947 W:      https://linuxtv.org
12948 W:      http://netup.tv/
12949 T:      git git://linuxtv.org/media_tree.git
12950 F:      drivers/media/dvb-frontends/horus3a*
12951
12952 MEDIA DRIVERS FOR LNBH25
12953 M:      Sergey Kozlov <serjk@netup.ru>
12954 M:      Abylay Ospan <aospan@netup.ru>
12955 L:      linux-media@vger.kernel.org
12956 S:      Supported
12957 W:      https://linuxtv.org
12958 W:      http://netup.tv/
12959 T:      git git://linuxtv.org/media_tree.git
12960 F:      drivers/media/dvb-frontends/lnbh25*
12961
12962 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12963 L:      linux-media@vger.kernel.org
12964 S:      Orphan
12965 W:      https://linuxtv.org
12966 T:      git git://linuxtv.org/media_tree.git
12967 F:      drivers/media/dvb-frontends/mxl5xx*
12968
12969 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12970 M:      Sergey Kozlov <serjk@netup.ru>
12971 M:      Abylay Ospan <aospan@netup.ru>
12972 L:      linux-media@vger.kernel.org
12973 S:      Supported
12974 W:      https://linuxtv.org
12975 W:      http://netup.tv/
12976 T:      git git://linuxtv.org/media_tree.git
12977 F:      drivers/media/pci/netup_unidvb/*
12978
12979 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12980 M:      Dmitry Osipenko <digetx@gmail.com>
12981 L:      linux-media@vger.kernel.org
12982 L:      linux-tegra@vger.kernel.org
12983 S:      Maintained
12984 T:      git git://linuxtv.org/media_tree.git
12985 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12986 F:      drivers/media/platform/nvidia/tegra-vde/
12987
12988 MEDIA DRIVERS FOR RENESAS - CEU
12989 M:      Jacopo Mondi <jacopo@jmondi.org>
12990 L:      linux-media@vger.kernel.org
12991 L:      linux-renesas-soc@vger.kernel.org
12992 S:      Supported
12993 T:      git git://linuxtv.org/media_tree.git
12994 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12995 F:      drivers/media/platform/renesas/renesas-ceu.c
12996 F:      include/media/drv-intf/renesas-ceu.h
12997
12998 MEDIA DRIVERS FOR RENESAS - DRIF
12999 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13000 L:      linux-media@vger.kernel.org
13001 L:      linux-renesas-soc@vger.kernel.org
13002 S:      Supported
13003 T:      git git://linuxtv.org/media_tree.git
13004 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13005 F:      drivers/media/platform/renesas/rcar_drif.c
13006
13007 MEDIA DRIVERS FOR RENESAS - FCP
13008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13009 L:      linux-media@vger.kernel.org
13010 L:      linux-renesas-soc@vger.kernel.org
13011 S:      Supported
13012 T:      git git://linuxtv.org/media_tree.git
13013 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13014 F:      drivers/media/platform/renesas/rcar-fcp.c
13015 F:      include/media/rcar-fcp.h
13016
13017 MEDIA DRIVERS FOR RENESAS - FDP1
13018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13019 L:      linux-media@vger.kernel.org
13020 L:      linux-renesas-soc@vger.kernel.org
13021 S:      Supported
13022 T:      git git://linuxtv.org/media_tree.git
13023 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13024 F:      drivers/media/platform/renesas/rcar_fdp1.c
13025
13026 MEDIA DRIVERS FOR RENESAS - VIN
13027 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13028 L:      linux-media@vger.kernel.org
13029 L:      linux-renesas-soc@vger.kernel.org
13030 S:      Supported
13031 T:      git git://linuxtv.org/media_tree.git
13032 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13033 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13034 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13035 F:      drivers/media/platform/renesas/rcar-isp.c
13036 F:      drivers/media/platform/renesas/rcar-vin/
13037
13038 MEDIA DRIVERS FOR RENESAS - VSP1
13039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13040 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13041 L:      linux-media@vger.kernel.org
13042 L:      linux-renesas-soc@vger.kernel.org
13043 S:      Supported
13044 T:      git git://linuxtv.org/media_tree.git
13045 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13046 F:      drivers/media/platform/renesas/vsp1/
13047
13048 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13049 L:      linux-media@vger.kernel.org
13050 S:      Orphan
13051 W:      https://linuxtv.org
13052 T:      git git://linuxtv.org/media_tree.git
13053 F:      drivers/media/dvb-frontends/stv0910*
13054
13055 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13056 L:      linux-media@vger.kernel.org
13057 S:      Orphan
13058 W:      https://linuxtv.org
13059 T:      git git://linuxtv.org/media_tree.git
13060 F:      drivers/media/dvb-frontends/stv6111*
13061
13062 MEDIA DRIVERS FOR STM32 - DCMI
13063 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13064 L:      linux-media@vger.kernel.org
13065 S:      Supported
13066 T:      git git://linuxtv.org/media_tree.git
13067 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13068 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13069
13070 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13072 L:      linux-media@vger.kernel.org
13073 S:      Maintained
13074 W:      https://linuxtv.org
13075 Q:      http://patchwork.kernel.org/project/linux-media/list/
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      Documentation/admin-guide/media/
13078 F:      Documentation/devicetree/bindings/media/
13079 F:      Documentation/driver-api/media/
13080 F:      Documentation/userspace-api/media/
13081 F:      drivers/media/
13082 F:      drivers/staging/media/
13083 F:      include/dt-bindings/media/
13084 F:      include/linux/platform_data/media/
13085 F:      include/media/
13086 F:      include/uapi/linux/dvb/
13087 F:      include/uapi/linux/ivtv*
13088 F:      include/uapi/linux/media.h
13089 F:      include/uapi/linux/uvcvideo.h
13090 F:      include/uapi/linux/v4l2-*
13091 F:      include/uapi/linux/videodev2.h
13092
13093 MEDIATEK BLUETOOTH DRIVER
13094 M:      Sean Wang <sean.wang@mediatek.com>
13095 L:      linux-bluetooth@vger.kernel.org
13096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13099 F:      drivers/bluetooth/btmtkuart.c
13100
13101 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13102 M:      Sean Wang <sean.wang@mediatek.com>
13103 L:      linux-pm@vger.kernel.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13106 F:      drivers/power/reset/mt6323-poweroff.c
13107
13108 MEDIATEK CIR DRIVER
13109 M:      Sean Wang <sean.wang@mediatek.com>
13110 S:      Maintained
13111 F:      drivers/media/rc/mtk-cir.c
13112
13113 MEDIATEK DMA DRIVER
13114 M:      Sean Wang <sean.wang@mediatek.com>
13115 L:      dmaengine@vger.kernel.org
13116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/dma/mtk-*
13120 F:      drivers/dma/mediatek/
13121
13122 MEDIATEK ETHERNET DRIVER
13123 M:      Felix Fietkau <nbd@nbd.name>
13124 M:      John Crispin <john@phrozen.org>
13125 M:      Sean Wang <sean.wang@mediatek.com>
13126 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13127 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13128 L:      netdev@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/net/ethernet/mediatek/
13131
13132 MEDIATEK ETHERNET PCS DRIVER
13133 M:      Alexander Couzens <lynxis@fe80.eu>
13134 M:      Daniel Golle <daniel@makrotopia.org>
13135 L:      netdev@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13138 F:      include/linux/pcs/pcs-mtk-lynxi.h
13139
13140 MEDIATEK I2C CONTROLLER DRIVER
13141 M:      Qii Wang <qii.wang@mediatek.com>
13142 L:      linux-i2c@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13145 F:      drivers/i2c/busses/i2c-mt65xx.c
13146
13147 MEDIATEK IOMMU DRIVER
13148 M:      Yong Wu <yong.wu@mediatek.com>
13149 L:      iommu@lists.linux.dev
13150 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13151 S:      Supported
13152 F:      Documentation/devicetree/bindings/iommu/mediatek*
13153 F:      drivers/iommu/mtk_iommu*
13154 F:      include/dt-bindings/memory/mt*-port.h
13155
13156 MEDIATEK JPEG DRIVER
13157 M:      Bin Liu <bin.liu@mediatek.com>
13158 S:      Supported
13159 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13160 F:      drivers/media/platform/mediatek/jpeg/
13161
13162 MEDIATEK KEYPAD DRIVER
13163 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13164 S:      Supported
13165 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13166 F:      drivers/input/keyboard/mt6779-keypad.c
13167
13168 MEDIATEK MDP DRIVER
13169 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13170 M:      Houlong Wei <houlong.wei@mediatek.com>
13171 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13172 S:      Supported
13173 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13174 F:      drivers/media/platform/mediatek/mdp/
13175 F:      drivers/media/platform/mediatek/vpu/
13176
13177 MEDIATEK MEDIA DRIVER
13178 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13179 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13180 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13181 S:      Supported
13182 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13183 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13184 F:      drivers/media/platform/mediatek/vcodec/
13185 F:      drivers/media/platform/mediatek/vpu/
13186
13187 MEDIATEK MMC/SD/SDIO DRIVER
13188 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13191 F:      drivers/mmc/host/mtk-sd.c
13192
13193 MEDIATEK MT76 WIRELESS LAN DRIVER
13194 M:      Felix Fietkau <nbd@nbd.name>
13195 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13196 M:      Ryder Lee <ryder.lee@mediatek.com>
13197 R:      Shayne Chen <shayne.chen@mediatek.com>
13198 R:      Sean Wang <sean.wang@mediatek.com>
13199 L:      linux-wireless@vger.kernel.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13202 F:      drivers/net/wireless/mediatek/mt76/
13203
13204 MEDIATEK MT7601U WIRELESS LAN DRIVER
13205 M:      Jakub Kicinski <kuba@kernel.org>
13206 L:      linux-wireless@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/net/wireless/mediatek/mt7601u/
13209
13210 MEDIATEK MT7621 CLOCK DRIVER
13211 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13214 F:      drivers/clk/ralink/clk-mt7621.c
13215
13216 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13217 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13220 F:      drivers/pci/controller/pcie-mt7621.c
13221
13222 MEDIATEK MT7621 PHY PCI DRIVER
13223 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13224 S:      Maintained
13225 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13226 F:      drivers/phy/ralink/phy-mt7621-pci.c
13227
13228 MEDIATEK MT7621/28/88 I2C DRIVER
13229 M:      Stefan Roese <sr@denx.de>
13230 L:      linux-i2c@vger.kernel.org
13231 S:      Maintained
13232 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13233 F:      drivers/i2c/busses/i2c-mt7621.c
13234
13235 MEDIATEK NAND CONTROLLER DRIVER
13236 L:      linux-mtd@lists.infradead.org
13237 S:      Orphan
13238 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13239 F:      drivers/mtd/nand/raw/mtk_*
13240
13241 MEDIATEK PMIC LED DRIVER
13242 M:      Sean Wang <sean.wang@mediatek.com>
13243 S:      Maintained
13244 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13245 F:      drivers/leds/leds-mt6323.c
13246
13247 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13248 M:      Sean Wang <sean.wang@mediatek.com>
13249 S:      Maintained
13250 F:      drivers/char/hw_random/mtk-rng.c
13251
13252 MEDIATEK SMI DRIVER
13253 M:      Yong Wu <yong.wu@mediatek.com>
13254 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13257 F:      drivers/memory/mtk-smi.c
13258 F:      include/soc/mediatek/smi.h
13259
13260 MEDIATEK SWITCH DRIVER
13261 M:      Sean Wang <sean.wang@mediatek.com>
13262 M:      Landen Chao <Landen.Chao@mediatek.com>
13263 M:      DENG Qingfang <dqfext@gmail.com>
13264 M:      Daniel Golle <daniel@makrotopia.org>
13265 L:      netdev@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/net/dsa/mt7530-mdio.c
13268 F:      drivers/net/dsa/mt7530-mmio.c
13269 F:      drivers/net/dsa/mt7530.*
13270 F:      net/dsa/tag_mtk.c
13271
13272 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13273 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13274 M:      Intel Corporation <linuxwwan@intel.com>
13275 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13276 R:      Liu Haijun <haijun.liu@mediatek.com>
13277 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13278 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13279 L:      netdev@vger.kernel.org
13280 S:      Supported
13281 F:      drivers/net/wwan/t7xx/
13282
13283 MEDIATEK USB3 DRD IP DRIVER
13284 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13285 L:      linux-usb@vger.kernel.org
13286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13287 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/usb/mediatek,*
13290 F:      drivers/usb/host/xhci-mtk*
13291 F:      drivers/usb/mtu3/
13292
13293 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13294 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13295 M:      Martin Donnelly <martin.donnelly@ge.com>
13296 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13297 S:      Maintained
13298 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13299 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13300
13301 MEGARAID SCSI/SAS DRIVERS
13302 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13303 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13304 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13305 L:      megaraidlinux.pdl@broadcom.com
13306 L:      linux-scsi@vger.kernel.org
13307 S:      Maintained
13308 W:      http://www.avagotech.com/support/
13309 F:      Documentation/scsi/megaraid.rst
13310 F:      drivers/scsi/megaraid.*
13311 F:      drivers/scsi/megaraid/
13312
13313 MELEXIS MLX90614 DRIVER
13314 M:      Crt Mori <cmo@melexis.com>
13315 L:      linux-iio@vger.kernel.org
13316 S:      Supported
13317 W:      http://www.melexis.com
13318 F:      drivers/iio/temperature/mlx90614.c
13319
13320 MELEXIS MLX90632 DRIVER
13321 M:      Crt Mori <cmo@melexis.com>
13322 L:      linux-iio@vger.kernel.org
13323 S:      Supported
13324 W:      http://www.melexis.com
13325 F:      drivers/iio/temperature/mlx90632.c
13326
13327 MELFAS MIP4 TOUCHSCREEN DRIVER
13328 M:      Sangwon Jee <jeesw@melfas.com>
13329 S:      Supported
13330 W:      http://www.melfas.com
13331 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13332 F:      drivers/input/touchscreen/melfas_mip4.c
13333
13334 MELLANOX BLUEFIELD I2C DRIVER
13335 M:      Khalil Blaiech <kblaiech@nvidia.com>
13336 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13337 L:      linux-i2c@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/i2c/busses/i2c-mlxbf.c
13340
13341 MELLANOX ETHERNET DRIVER (mlx4_en)
13342 M:      Tariq Toukan <tariqt@nvidia.com>
13343 L:      netdev@vger.kernel.org
13344 S:      Supported
13345 W:      http://www.mellanox.com
13346 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13347 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13348
13349 MELLANOX ETHERNET DRIVER (mlx5e)
13350 M:      Saeed Mahameed <saeedm@nvidia.com>
13351 L:      netdev@vger.kernel.org
13352 S:      Supported
13353 W:      http://www.mellanox.com
13354 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13355 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13356
13357 MELLANOX ETHERNET INNOVA DRIVERS
13358 R:      Boris Pismenny <borisp@nvidia.com>
13359 L:      netdev@vger.kernel.org
13360 S:      Supported
13361 W:      http://www.mellanox.com
13362 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13363 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13364 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13365 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13366
13367 MELLANOX ETHERNET SWITCH DRIVERS
13368 M:      Ido Schimmel <idosch@nvidia.com>
13369 M:      Petr Machata <petrm@nvidia.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Supported
13372 W:      http://www.mellanox.com
13373 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13374 F:      drivers/net/ethernet/mellanox/mlxsw/
13375 F:      tools/testing/selftests/drivers/net/mlxsw/
13376
13377 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13378 M:      mlxsw@nvidia.com
13379 L:      netdev@vger.kernel.org
13380 S:      Supported
13381 W:      http://www.mellanox.com
13382 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13383 F:      drivers/net/ethernet/mellanox/mlxfw/
13384
13385 MELLANOX HARDWARE PLATFORM SUPPORT
13386 M:      Hans de Goede <hdegoede@redhat.com>
13387 M:      Mark Gross <markgross@kernel.org>
13388 M:      Vadim Pasternak <vadimp@nvidia.com>
13389 L:      platform-driver-x86@vger.kernel.org
13390 S:      Supported
13391 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13392 F:      drivers/platform/mellanox/
13393 F:      include/linux/platform_data/mlxreg.h
13394
13395 MELLANOX MLX4 core VPI driver
13396 M:      Tariq Toukan <tariqt@nvidia.com>
13397 L:      netdev@vger.kernel.org
13398 L:      linux-rdma@vger.kernel.org
13399 S:      Supported
13400 W:      http://www.mellanox.com
13401 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13402 F:      drivers/net/ethernet/mellanox/mlx4/
13403 F:      include/linux/mlx4/
13404
13405 MELLANOX MLX4 IB driver
13406 M:      Yishai Hadas <yishaih@nvidia.com>
13407 L:      linux-rdma@vger.kernel.org
13408 S:      Supported
13409 W:      http://www.mellanox.com
13410 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13411 F:      drivers/infiniband/hw/mlx4/
13412 F:      include/linux/mlx4/
13413 F:      include/uapi/rdma/mlx4-abi.h
13414
13415 MELLANOX MLX5 core VPI driver
13416 M:      Saeed Mahameed <saeedm@nvidia.com>
13417 M:      Leon Romanovsky <leonro@nvidia.com>
13418 L:      netdev@vger.kernel.org
13419 L:      linux-rdma@vger.kernel.org
13420 S:      Supported
13421 W:      http://www.mellanox.com
13422 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13423 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13424 F:      drivers/net/ethernet/mellanox/mlx5/core/
13425 F:      include/linux/mlx5/
13426
13427 MELLANOX MLX5 IB driver
13428 M:      Leon Romanovsky <leonro@nvidia.com>
13429 L:      linux-rdma@vger.kernel.org
13430 S:      Supported
13431 W:      http://www.mellanox.com
13432 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13433 F:      drivers/infiniband/hw/mlx5/
13434 F:      include/linux/mlx5/
13435 F:      include/uapi/rdma/mlx5-abi.h
13436
13437 MELLANOX MLXCPLD I2C AND MUX DRIVER
13438 M:      Vadim Pasternak <vadimp@nvidia.com>
13439 M:      Michael Shych <michaelsh@nvidia.com>
13440 L:      linux-i2c@vger.kernel.org
13441 S:      Supported
13442 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13443 F:      drivers/i2c/busses/i2c-mlxcpld.c
13444 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13445
13446 MELLANOX MLXCPLD LED DRIVER
13447 M:      Vadim Pasternak <vadimp@nvidia.com>
13448 L:      linux-leds@vger.kernel.org
13449 S:      Supported
13450 F:      Documentation/leds/leds-mlxcpld.rst
13451 F:      drivers/leds/leds-mlxcpld.c
13452 F:      drivers/leds/leds-mlxreg.c
13453
13454 MELLANOX PLATFORM DRIVER
13455 M:      Vadim Pasternak <vadimp@nvidia.com>
13456 L:      platform-driver-x86@vger.kernel.org
13457 S:      Supported
13458 F:      drivers/platform/x86/mlx-platform.c
13459
13460 MEMBARRIER SUPPORT
13461 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13462 M:      "Paul E. McKenney" <paulmck@kernel.org>
13463 L:      linux-kernel@vger.kernel.org
13464 S:      Supported
13465 F:      arch/powerpc/include/asm/membarrier.h
13466 F:      include/uapi/linux/membarrier.h
13467 F:      kernel/sched/membarrier.c
13468
13469 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13470 M:      Mike Rapoport <rppt@kernel.org>
13471 L:      linux-mm@kvack.org
13472 S:      Maintained
13473 F:      Documentation/core-api/boot-time-mm.rst
13474 F:      include/linux/memblock.h
13475 F:      mm/memblock.c
13476 F:      mm/mm_init.c
13477 F:      tools/testing/memblock/
13478
13479 MEMORY CONTROLLER DRIVERS
13480 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13481 L:      linux-kernel@vger.kernel.org
13482 S:      Maintained
13483 B:      mailto:krzysztof.kozlowski@linaro.org
13484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13485 F:      Documentation/devicetree/bindings/memory-controllers/
13486 F:      drivers/memory/
13487 F:      include/dt-bindings/memory/
13488 F:      include/memory/
13489
13490 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13491 M:      Dmitry Osipenko <digetx@gmail.com>
13492 L:      linux-pm@vger.kernel.org
13493 L:      linux-tegra@vger.kernel.org
13494 S:      Maintained
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13496 F:      drivers/devfreq/tegra30-devfreq.c
13497
13498 MEMORY HOT(UN)PLUG
13499 M:      David Hildenbrand <david@redhat.com>
13500 M:      Oscar Salvador <osalvador@suse.de>
13501 L:      linux-mm@kvack.org
13502 S:      Maintained
13503 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13504 F:      Documentation/core-api/memory-hotplug.rst
13505 F:      drivers/base/memory.c
13506 F:      include/linux/memory_hotplug.h
13507 F:      mm/memory_hotplug.c
13508 F:      tools/testing/selftests/memory-hotplug/
13509
13510 MEMORY MANAGEMENT
13511 M:      Andrew Morton <akpm@linux-foundation.org>
13512 L:      linux-mm@kvack.org
13513 S:      Maintained
13514 W:      http://www.linux-mm.org
13515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13516 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13517 F:      include/linux/gfp.h
13518 F:      include/linux/gfp_types.h
13519 F:      include/linux/memory_hotplug.h
13520 F:      include/linux/mm.h
13521 F:      include/linux/mmzone.h
13522 F:      include/linux/pagewalk.h
13523 F:      include/trace/events/ksm.h
13524 F:      mm/
13525 F:      tools/mm/
13526 F:      tools/testing/selftests/mm/
13527
13528 MEMORY TECHNOLOGY DEVICES (MTD)
13529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13530 M:      Richard Weinberger <richard@nod.at>
13531 M:      Vignesh Raghavendra <vigneshr@ti.com>
13532 L:      linux-mtd@lists.infradead.org
13533 S:      Maintained
13534 W:      http://www.linux-mtd.infradead.org/
13535 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13536 C:      irc://irc.oftc.net/mtd
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13539 F:      Documentation/devicetree/bindings/mtd/
13540 F:      drivers/mtd/
13541 F:      include/linux/mtd/
13542 F:      include/uapi/mtd/
13543
13544 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13545 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13546 L:      linux-iio@vger.kernel.org
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13549 F:      drivers/iio/accel/msa311.c
13550
13551 MEN A21 WATCHDOG DRIVER
13552 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13553 L:      linux-watchdog@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/watchdog/mena21_wdt.c
13556
13557 MEN CHAMELEON BUS (mcb)
13558 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13559 S:      Maintained
13560 F:      Documentation/driver-api/men-chameleon-bus.rst
13561 F:      drivers/mcb/
13562 F:      include/linux/mcb.h
13563
13564 MEN F21BMC (Board Management Controller)
13565 M:      Andreas Werner <andreas.werner@men.de>
13566 S:      Supported
13567 F:      Documentation/hwmon/menf21bmc.rst
13568 F:      drivers/hwmon/menf21bmc_hwmon.c
13569 F:      drivers/leds/leds-menf21bmc.c
13570 F:      drivers/mfd/menf21bmc.c
13571 F:      drivers/watchdog/menf21bmc_wdt.c
13572
13573 MEN Z069 WATCHDOG DRIVER
13574 M:      Johannes Thumshirn <jth@kernel.org>
13575 L:      linux-watchdog@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/watchdog/menz69_wdt.c
13578
13579 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13580 M:      Neil Armstrong <neil.armstrong@linaro.org>
13581 L:      linux-media@vger.kernel.org
13582 L:      linux-amlogic@lists.infradead.org
13583 S:      Supported
13584 W:      http://linux-meson.com/
13585 T:      git git://linuxtv.org/media_tree.git
13586 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13587 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13588 F:      drivers/media/cec/platform/meson/ao-cec.c
13589
13590 MESON GE2D DRIVER FOR AMLOGIC SOCS
13591 M:      Neil Armstrong <neil.armstrong@linaro.org>
13592 L:      linux-media@vger.kernel.org
13593 L:      linux-amlogic@lists.infradead.org
13594 S:      Supported
13595 T:      git git://linuxtv.org/media_tree.git
13596 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13597 F:      drivers/media/platform/amlogic/meson-ge2d/
13598
13599 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13600 M:      Liang Yang <liang.yang@amlogic.com>
13601 L:      linux-mtd@lists.infradead.org
13602 S:      Maintained
13603 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13604 F:      drivers/mtd/nand/raw/meson_*
13605
13606 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13607 M:      Neil Armstrong <neil.armstrong@linaro.org>
13608 L:      linux-media@vger.kernel.org
13609 L:      linux-amlogic@lists.infradead.org
13610 S:      Supported
13611 T:      git git://linuxtv.org/media_tree.git
13612 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13613 F:      drivers/staging/media/meson/vdec/
13614
13615 METHODE UDPU SUPPORT
13616 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13617 S:      Maintained
13618 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13619
13620 MHI BUS
13621 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13622 L:      mhi@lists.linux.dev
13623 L:      linux-arm-msm@vger.kernel.org
13624 S:      Maintained
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13626 F:      Documentation/ABI/stable/sysfs-bus-mhi
13627 F:      Documentation/mhi/
13628 F:      drivers/bus/mhi/
13629 F:      include/linux/mhi.h
13630
13631 MICROBLAZE ARCHITECTURE
13632 M:      Michal Simek <monstr@monstr.eu>
13633 S:      Supported
13634 W:      http://www.monstr.eu/fdt/
13635 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13636 F:      arch/microblaze/
13637
13638 MICROBLAZE TMR INJECT
13639 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13640 S:      Supported
13641 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13642 F:      drivers/misc/xilinx_tmr_inject.c
13643
13644 MICROBLAZE TMR MANAGER
13645 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13646 S:      Supported
13647 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13648 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13649 F:      drivers/misc/xilinx_tmr_manager.c
13650
13651 MICROCHIP AT91 DMA DRIVERS
13652 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13653 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13655 L:      dmaengine@vger.kernel.org
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13658 F:      drivers/dma/at_hdmac.c
13659 F:      drivers/dma/at_xdmac.c
13660 F:      include/dt-bindings/dma/at91.h
13661
13662 MICROCHIP AT91 SERIAL DRIVER
13663 M:      Richard Genoud <richard.genoud@gmail.com>
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13666 F:      drivers/tty/serial/atmel_serial.c
13667 F:      drivers/tty/serial/atmel_serial.h
13668
13669 MICROCHIP AT91 USART MFD DRIVER
13670 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13671 L:      linux-kernel@vger.kernel.org
13672 S:      Supported
13673 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13674 F:      drivers/mfd/at91-usart.c
13675 F:      include/dt-bindings/mfd/at91-usart.h
13676
13677 MICROCHIP AT91 USART SPI DRIVER
13678 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13679 L:      linux-spi@vger.kernel.org
13680 S:      Supported
13681 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13682 F:      drivers/spi/spi-at91-usart.c
13683
13684 MICROCHIP AUDIO ASOC DRIVERS
13685 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13687 S:      Supported
13688 F:      Documentation/devicetree/bindings/sound/atmel*
13689 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13690 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13691 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13692 F:      sound/soc/atmel
13693
13694 MICROCHIP CSI2DC DRIVER
13695 M:      Eugen Hristev <eugen.hristev@microchip.com>
13696 L:      linux-media@vger.kernel.org
13697 S:      Supported
13698 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13699 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13700
13701 MICROCHIP ECC DRIVER
13702 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13703 L:      linux-crypto@vger.kernel.org
13704 S:      Maintained
13705 F:      drivers/crypto/atmel-ecc.*
13706
13707 MICROCHIP EIC DRIVER
13708 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13710 S:      Supported
13711 F:      drivers/irqchip/irq-mchp-eic.c
13712
13713 MICROCHIP I2C DRIVER
13714 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13715 L:      linux-i2c@vger.kernel.org
13716 S:      Supported
13717 F:      drivers/i2c/busses/i2c-at91-*.c
13718 F:      drivers/i2c/busses/i2c-at91.h
13719
13720 MICROCHIP ISC DRIVER
13721 M:      Eugen Hristev <eugen.hristev@microchip.com>
13722 L:      linux-media@vger.kernel.org
13723 S:      Supported
13724 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13725 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13726 F:      drivers/media/platform/microchip/microchip-isc*
13727 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13728 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13729 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13730 F:      include/linux/atmel-isc-media.h
13731
13732 MICROCHIP ISI DRIVER
13733 M:      Eugen Hristev <eugen.hristev@microchip.com>
13734 L:      linux-media@vger.kernel.org
13735 S:      Supported
13736 F:      drivers/media/platform/atmel/atmel-isi.c
13737 F:      drivers/media/platform/atmel/atmel-isi.h
13738
13739 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13740 M:      Woojung Huh <woojung.huh@microchip.com>
13741 M:      UNGLinuxDriver@microchip.com
13742 L:      netdev@vger.kernel.org
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13745 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13746 F:      drivers/net/dsa/microchip/*
13747 F:      include/linux/dsa/ksz_common.h
13748 F:      include/linux/platform_data/microchip-ksz.h
13749 F:      net/dsa/tag_ksz.c
13750
13751 MICROCHIP LAN743X ETHERNET DRIVER
13752 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13753 M:      UNGLinuxDriver@microchip.com
13754 L:      netdev@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/net/ethernet/microchip/lan743x_*
13757
13758 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13759 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13760 R:      UNGLinuxDriver@microchip.com
13761 L:      netdev@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/net/phy/microchip_t1.c
13764
13765 MICROCHIP LAN966X ETHERNET DRIVER
13766 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13767 M:      UNGLinuxDriver@microchip.com
13768 L:      netdev@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/net/ethernet/microchip/lan966x/*
13771
13772 MICROCHIP LCDFB DRIVER
13773 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13774 L:      linux-fbdev@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/video/fbdev/atmel_lcdfb.c
13777 F:      include/video/atmel_lcdc.h
13778
13779 MICROCHIP MCP16502 PMIC DRIVER
13780 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13782 S:      Supported
13783 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13784 F:      drivers/regulator/mcp16502.c
13785
13786 MICROCHIP MCP3911 ADC DRIVER
13787 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13788 M:      Kent Gustavsson <kent@minoris.se>
13789 L:      linux-iio@vger.kernel.org
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13792 F:      drivers/iio/adc/mcp3911.c
13793
13794 MICROCHIP MMC/SD/SDIO MCI DRIVER
13795 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13796 S:      Maintained
13797 F:      drivers/mmc/host/atmel-mci.c
13798
13799 MICROCHIP NAND DRIVER
13800 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13801 L:      linux-mtd@lists.infradead.org
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13804 F:      drivers/mtd/nand/raw/atmel/*
13805
13806 MICROCHIP OTPC DRIVER
13807 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13809 S:      Supported
13810 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13811 F:      drivers/nvmem/microchip-otpc.c
13812 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13813
13814 MICROCHIP PCI1XXXX GP DRIVER
13815 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13816 L:      linux-gpio@vger.kernel.org
13817 S:      Supported
13818 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13819 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13820 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13821
13822 MICROCHIP PCI1XXXX I2C DRIVER
13823 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13824 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13825 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13826 L:      linux-i2c@vger.kernel.org
13827 S:      Maintained
13828 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13829
13830 MICROCHIP PCIe UART DRIVER
13831 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13832 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13833 L:      linux-serial@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13836
13837 MICROCHIP POLARFIRE FPGA DRIVERS
13838 M:      Conor Dooley <conor.dooley@microchip.com>
13839 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
13840 L:      linux-fpga@vger.kernel.org
13841 S:      Supported
13842 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13843 F:      drivers/fpga/microchip-spi.c
13844
13845 MICROCHIP PWM DRIVER
13846 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13848 L:      linux-pwm@vger.kernel.org
13849 S:      Supported
13850 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13851 F:      drivers/pwm/pwm-atmel.c
13852
13853 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13854 M:      Eugen Hristev <eugen.hristev@microchip.com>
13855 L:      linux-iio@vger.kernel.org
13856 S:      Supported
13857 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13858 F:      drivers/iio/adc/at91-sama5d2_adc.c
13859 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13860
13861 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13862 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13863 S:      Supported
13864 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13865
13866 MICROCHIP SOC DRIVERS
13867 M:      Conor Dooley <conor@kernel.org>
13868 S:      Supported
13869 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13870 F:      drivers/soc/microchip/
13871
13872 MICROCHIP SPI DRIVER
13873 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13874 S:      Supported
13875 F:      drivers/spi/spi-atmel.*
13876
13877 MICROCHIP SSC DRIVER
13878 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880 S:      Supported
13881 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13882 F:      drivers/misc/atmel-ssc.c
13883 F:      include/linux/atmel-ssc.h
13884
13885 Microchip Timer Counter Block (TCB) Capture Driver
13886 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13888 L:      linux-iio@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/counter/microchip-tcb-capture.c
13891
13892 MICROCHIP USB251XB DRIVER
13893 M:      Richard Leitner <richard.leitner@skidata.com>
13894 L:      linux-usb@vger.kernel.org
13895 S:      Maintained
13896 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13897 F:      drivers/usb/misc/usb251xb.c
13898
13899 MICROCHIP USBA UDC DRIVER
13900 M:      Cristian Birsan <cristian.birsan@microchip.com>
13901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13902 S:      Supported
13903 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13904
13905 MICROCHIP WILC1000 WIFI DRIVER
13906 M:      Ajay Singh <ajay.kathat@microchip.com>
13907 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13908 L:      linux-wireless@vger.kernel.org
13909 S:      Supported
13910 F:      drivers/net/wireless/microchip/wilc1000/
13911
13912 MICROSEMI MIPS SOCS
13913 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13914 M:      UNGLinuxDriver@microchip.com
13915 L:      linux-mips@vger.kernel.org
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/mips/mscc.txt
13918 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13919 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13920 F:      arch/mips/boot/dts/mscc/
13921 F:      arch/mips/configs/generic/board-ocelot.config
13922 F:      arch/mips/generic/board-ocelot.c
13923
13924 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13925 M:      Don Brace <don.brace@microchip.com>
13926 L:      storagedev@microchip.com
13927 L:      linux-scsi@vger.kernel.org
13928 S:      Supported
13929 F:      Documentation/scsi/smartpqi.rst
13930 F:      drivers/scsi/smartpqi/Kconfig
13931 F:      drivers/scsi/smartpqi/Makefile
13932 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13933 F:      include/linux/cciss*.h
13934 F:      include/uapi/linux/cciss*.h
13935
13936 MICROSOFT MANA RDMA DRIVER
13937 M:      Long Li <longli@microsoft.com>
13938 M:      Ajay Sharma <sharmaajay@microsoft.com>
13939 L:      linux-rdma@vger.kernel.org
13940 S:      Supported
13941 F:      drivers/infiniband/hw/mana/
13942 F:      include/net/mana
13943 F:      include/uapi/rdma/mana-abi.h
13944
13945 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13946 M:      Maximilian Luz <luzmaximilian@gmail.com>
13947 L:      platform-driver-x86@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13950
13951 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13952 M:      Maximilian Luz <luzmaximilian@gmail.com>
13953 L:      linux-pm@vger.kernel.org
13954 L:      platform-driver-x86@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/power/supply/surface_battery.c
13957 F:      drivers/power/supply/surface_charger.c
13958
13959 MICROSOFT SURFACE DTX DRIVER
13960 M:      Maximilian Luz <luzmaximilian@gmail.com>
13961 L:      platform-driver-x86@vger.kernel.org
13962 S:      Maintained
13963 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13964 F:      drivers/platform/surface/surface_dtx.c
13965 F:      include/uapi/linux/surface_aggregator/dtx.h
13966
13967 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13968 M:      Maximilian Luz <luzmaximilian@gmail.com>
13969 L:      platform-driver-x86@vger.kernel.org
13970 S:      Maintained
13971 F:      drivers/platform/surface/surface_gpe.c
13972
13973 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13974 M:      Hans de Goede <hdegoede@redhat.com>
13975 M:      Mark Gross <markgross@kernel.org>
13976 M:      Maximilian Luz <luzmaximilian@gmail.com>
13977 L:      platform-driver-x86@vger.kernel.org
13978 S:      Maintained
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13980 F:      drivers/platform/surface/
13981
13982 MICROSOFT SURFACE HID TRANSPORT DRIVER
13983 M:      Maximilian Luz <luzmaximilian@gmail.com>
13984 L:      linux-input@vger.kernel.org
13985 L:      platform-driver-x86@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/hid/surface-hid/
13988
13989 MICROSOFT SURFACE HOT-PLUG DRIVER
13990 M:      Maximilian Luz <luzmaximilian@gmail.com>
13991 L:      platform-driver-x86@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/platform/surface/surface_hotplug.c
13994
13995 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13996 M:      Maximilian Luz <luzmaximilian@gmail.com>
13997 L:      platform-driver-x86@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/platform/surface/surface_platform_profile.c
14000
14001 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14002 M:      Chen Yu <yu.c.chen@intel.com>
14003 L:      platform-driver-x86@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/platform/surface/surfacepro3_button.c
14006
14007 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14008 M:      Maximilian Luz <luzmaximilian@gmail.com>
14009 L:      platform-driver-x86@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/platform/surface/surface_aggregator_hub.c
14012
14013 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14014 M:      Maximilian Luz <luzmaximilian@gmail.com>
14015 L:      platform-driver-x86@vger.kernel.org
14016 S:      Maintained
14017 W:      https://github.com/linux-surface/surface-aggregator-module
14018 C:      irc://irc.libera.chat/linux-surface
14019 F:      Documentation/driver-api/surface_aggregator/
14020 F:      drivers/platform/surface/aggregator/
14021 F:      drivers/platform/surface/surface_acpi_notify.c
14022 F:      drivers/platform/surface/surface_aggregator_cdev.c
14023 F:      drivers/platform/surface/surface_aggregator_registry.c
14024 F:      include/linux/surface_acpi_notify.h
14025 F:      include/linux/surface_aggregator/
14026 F:      include/uapi/linux/surface_aggregator/
14027
14028 MICROTEK X6 SCANNER
14029 M:      Oliver Neukum <oliver@neukum.org>
14030 S:      Maintained
14031 F:      drivers/usb/image/microtek.*
14032
14033 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14034 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14035 M:      Luka Perkov <luka.perkov@sartura.hr>
14036 S:      Maintained
14037 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14038 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14039 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14040 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14041 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14042 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14043
14044 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14045 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14046 L:      linux-media@vger.kernel.org
14047 S:      Maintained
14048 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14049 F:      Documentation/driver-api/media/drivers/ccs/
14050 F:      Documentation/userspace-api/media/drivers/ccs.rst
14051 F:      drivers/media/i2c/ccs-pll.c
14052 F:      drivers/media/i2c/ccs-pll.h
14053 F:      drivers/media/i2c/ccs/
14054 F:      include/uapi/linux/ccs.h
14055 F:      include/uapi/linux/smiapp.h
14056
14057 MIPS
14058 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14059 L:      linux-mips@vger.kernel.org
14060 S:      Maintained
14061 W:      http://www.linux-mips.org/
14062 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14064 F:      Documentation/devicetree/bindings/mips/
14065 F:      Documentation/mips/
14066 F:      arch/mips/
14067 F:      drivers/platform/mips/
14068 F:      include/dt-bindings/mips/
14069
14070 MIPS BOSTON DEVELOPMENT BOARD
14071 M:      Paul Burton <paulburton@kernel.org>
14072 L:      linux-mips@vger.kernel.org
14073 S:      Maintained
14074 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14075 F:      arch/mips/boot/dts/img/boston.dts
14076 F:      arch/mips/configs/generic/board-boston.config
14077 F:      drivers/clk/imgtec/clk-boston.c
14078 F:      include/dt-bindings/clock/boston-clock.h
14079
14080 MIPS CORE DRIVERS
14081 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14082 M:      Serge Semin <fancer.lancer@gmail.com>
14083 L:      linux-mips@vger.kernel.org
14084 S:      Supported
14085 F:      drivers/bus/mips_cdmm.c
14086 F:      drivers/clocksource/mips-gic-timer.c
14087 F:      drivers/cpuidle/cpuidle-cps.c
14088 F:      drivers/irqchip/irq-mips-cpu.c
14089 F:      drivers/irqchip/irq-mips-gic.c
14090
14091 MIPS GENERIC PLATFORM
14092 M:      Paul Burton <paulburton@kernel.org>
14093 L:      linux-mips@vger.kernel.org
14094 S:      Supported
14095 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14096 F:      arch/mips/generic/
14097 F:      arch/mips/tools/generic-board-config.sh
14098
14099 MIPS RINT INSTRUCTION EMULATION
14100 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14101 L:      linux-mips@vger.kernel.org
14102 S:      Supported
14103 F:      arch/mips/math-emu/dp_rint.c
14104 F:      arch/mips/math-emu/sp_rint.c
14105
14106 MIPS/LOONGSON1 ARCHITECTURE
14107 M:      Keguang Zhang <keguang.zhang@gmail.com>
14108 L:      linux-mips@vger.kernel.org
14109 S:      Maintained
14110 F:      arch/mips/include/asm/mach-loongson32/
14111 F:      arch/mips/loongson32/
14112 F:      drivers/*/*loongson1*
14113
14114 MIPS/LOONGSON2EF ARCHITECTURE
14115 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14116 L:      linux-mips@vger.kernel.org
14117 S:      Maintained
14118 F:      arch/mips/include/asm/mach-loongson2ef/
14119 F:      arch/mips/loongson2ef/
14120 F:      drivers/cpufreq/loongson2_cpufreq.c
14121
14122 MIPS/LOONGSON64 ARCHITECTURE
14123 M:      Huacai Chen <chenhuacai@kernel.org>
14124 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14125 L:      linux-mips@vger.kernel.org
14126 S:      Maintained
14127 F:      arch/mips/include/asm/mach-loongson64/
14128 F:      arch/mips/loongson64/
14129 F:      drivers/irqchip/irq-loongson*
14130 F:      drivers/platform/mips/cpu_hwmon.c
14131
14132 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14133 M:      Hans Verkuil <hverkuil@xs4all.nl>
14134 L:      linux-media@vger.kernel.org
14135 S:      Odd Fixes
14136 W:      https://linuxtv.org
14137 T:      git git://linuxtv.org/media_tree.git
14138 F:      drivers/media/radio/radio-miropcm20*
14139
14140 MMP SUPPORT
14141 R:      Lubomir Rintel <lkundrak@v3.sk>
14142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14143 S:      Odd Fixes
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14145 F:      arch/arm/boot/dts/mmp*
14146 F:      arch/arm/mach-mmp/
14147 F:      include/linux/soc/mmp/
14148
14149 MMP USB PHY DRIVERS
14150 R:      Lubomir Rintel <lkundrak@v3.sk>
14151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14152 S:      Maintained
14153 F:      drivers/phy/marvell/phy-mmp3-usb.c
14154 F:      drivers/phy/marvell/phy-pxa-usb.c
14155
14156 MMU GATHER AND TLB INVALIDATION
14157 M:      Will Deacon <will@kernel.org>
14158 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14159 M:      Andrew Morton <akpm@linux-foundation.org>
14160 M:      Nick Piggin <npiggin@gmail.com>
14161 M:      Peter Zijlstra <peterz@infradead.org>
14162 L:      linux-arch@vger.kernel.org
14163 L:      linux-mm@kvack.org
14164 S:      Maintained
14165 F:      arch/*/include/asm/tlb.h
14166 F:      include/asm-generic/tlb.h
14167 F:      mm/mmu_gather.c
14168
14169 MN88472 MEDIA DRIVER
14170 M:      Antti Palosaari <crope@iki.fi>
14171 L:      linux-media@vger.kernel.org
14172 S:      Maintained
14173 W:      https://linuxtv.org
14174 W:      http://palosaari.fi/linux/
14175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14176 F:      drivers/media/dvb-frontends/mn88472*
14177
14178 MN88473 MEDIA DRIVER
14179 M:      Antti Palosaari <crope@iki.fi>
14180 L:      linux-media@vger.kernel.org
14181 S:      Maintained
14182 W:      https://linuxtv.org
14183 W:      http://palosaari.fi/linux/
14184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14185 F:      drivers/media/dvb-frontends/mn88473*
14186
14187 MODULE SUPPORT
14188 M:      Luis Chamberlain <mcgrof@kernel.org>
14189 L:      linux-modules@vger.kernel.org
14190 L:      linux-kernel@vger.kernel.org
14191 S:      Maintained
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14193 F:      include/linux/kmod.h
14194 F:      include/linux/module.h
14195 F:      kernel/module/
14196 F:      lib/test_kmod.c
14197 F:      scripts/module*
14198 F:      tools/testing/selftests/kmod/
14199
14200 MONOLITHIC POWER SYSTEM PMIC DRIVER
14201 M:      Saravanan Sekar <sravanhome@gmail.com>
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14204 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14205 F:      drivers/hwmon/pmbus/mpq7932.c
14206 F:      drivers/iio/adc/mp2629_adc.c
14207 F:      drivers/mfd/mp2629.c
14208 F:      drivers/power/supply/mp2629_charger.c
14209 F:      drivers/regulator/mp5416.c
14210 F:      drivers/regulator/mpq7920.c
14211 F:      drivers/regulator/mpq7920.h
14212 F:      include/linux/mfd/mp2629.h
14213
14214 MOST(R) TECHNOLOGY DRIVER
14215 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14216 M:      Christian Gromm <christian.gromm@microchip.com>
14217 S:      Maintained
14218 F:      Documentation/ABI/testing/configfs-most
14219 F:      Documentation/ABI/testing/sysfs-bus-most
14220 F:      drivers/most/
14221 F:      drivers/staging/most/
14222 F:      include/linux/most.h
14223
14224 MOTORCOMM PHY DRIVER
14225 M:      Peter Geis <pgwipeout@gmail.com>
14226 M:      Frank <Frank.Sae@motor-comm.com>
14227 L:      netdev@vger.kernel.org
14228 S:      Maintained
14229 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14230 F:      drivers/net/phy/motorcomm.c
14231
14232 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14233 M:      Jiri Slaby <jirislaby@kernel.org>
14234 S:      Maintained
14235 F:      Documentation/driver-api/tty/moxa-smartio.rst
14236 F:      drivers/tty/mxser.*
14237
14238 MR800 AVERMEDIA USB FM RADIO DRIVER
14239 M:      Alexey Klimov <klimov.linux@gmail.com>
14240 L:      linux-media@vger.kernel.org
14241 S:      Maintained
14242 T:      git git://linuxtv.org/media_tree.git
14243 F:      drivers/media/radio/radio-mr800.c
14244
14245 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14246 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14247 L:      linux-wpan@vger.kernel.org
14248 S:      Odd Fixes
14249 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14250 F:      drivers/net/ieee802154/mrf24j40.c
14251
14252 MSI EC DRIVER
14253 M:      Nikita Kravets <teackot@gmail.com>
14254 L:      platform-driver-x86@vger.kernel.org
14255 S:      Maintained
14256 W:      https://github.com/BeardOverflow/msi-ec
14257 F:      drivers/platform/x86/msi-ec.*
14258
14259 MSI LAPTOP SUPPORT
14260 M:      "Lee, Chun-Yi" <jlee@suse.com>
14261 L:      platform-driver-x86@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/platform/x86/msi-laptop.c
14264
14265 MSI WMI SUPPORT
14266 L:      platform-driver-x86@vger.kernel.org
14267 S:      Orphan
14268 F:      drivers/platform/x86/msi-wmi.c
14269
14270 MSI001 MEDIA DRIVER
14271 M:      Antti Palosaari <crope@iki.fi>
14272 L:      linux-media@vger.kernel.org
14273 S:      Maintained
14274 W:      https://linuxtv.org
14275 W:      http://palosaari.fi/linux/
14276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14277 T:      git git://linuxtv.org/anttip/media_tree.git
14278 F:      drivers/media/tuners/msi001*
14279
14280 MSI2500 MEDIA DRIVER
14281 M:      Antti Palosaari <crope@iki.fi>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 W:      https://linuxtv.org
14285 W:      http://palosaari.fi/linux/
14286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14287 T:      git git://linuxtv.org/anttip/media_tree.git
14288 F:      drivers/media/usb/msi2500/
14289
14290 MSTAR INTERRUPT CONTROLLER DRIVER
14291 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14292 M:      Daniel Palmer <daniel@thingy.jp>
14293 S:      Maintained
14294 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14295 F:      drivers/irqchip/irq-mst-intc.c
14296
14297 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14298 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14299 L:      linux-mtd@lists.infradead.org
14300 S:      Maintained
14301 F:      drivers/mtd/devices/docg3*
14302
14303 MT9P031 APTINA CAMERA SENSOR
14304 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14309 F:      drivers/media/i2c/mt9p031.c
14310 F:      include/media/i2c/mt9p031.h
14311
14312 MT9T112 APTINA CAMERA SENSOR
14313 M:      Jacopo Mondi <jacopo@jmondi.org>
14314 L:      linux-media@vger.kernel.org
14315 S:      Odd Fixes
14316 T:      git git://linuxtv.org/media_tree.git
14317 F:      drivers/media/i2c/mt9t112.c
14318 F:      include/media/i2c/mt9t112.h
14319
14320 MT9V032 APTINA CAMERA SENSOR
14321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14322 L:      linux-media@vger.kernel.org
14323 S:      Maintained
14324 T:      git git://linuxtv.org/media_tree.git
14325 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14326 F:      drivers/media/i2c/mt9v032.c
14327 F:      include/media/i2c/mt9v032.h
14328
14329 MT9V111 APTINA CAMERA SENSOR
14330 M:      Jacopo Mondi <jacopo@jmondi.org>
14331 L:      linux-media@vger.kernel.org
14332 S:      Maintained
14333 T:      git git://linuxtv.org/media_tree.git
14334 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14335 F:      drivers/media/i2c/mt9v111.c
14336
14337 MULTIFUNCTION DEVICES (MFD)
14338 M:      Lee Jones <lee@kernel.org>
14339 S:      Maintained
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14341 F:      Documentation/devicetree/bindings/mfd/
14342 F:      drivers/mfd/
14343 F:      include/dt-bindings/mfd/
14344 F:      include/linux/mfd/
14345
14346 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14347 S:      Orphan
14348 F:      drivers/mmc/host/mmc_spi.c
14349 F:      include/linux/spi/mmc_spi.h
14350
14351 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14352 M:      Ulf Hansson <ulf.hansson@linaro.org>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14356 F:      Documentation/devicetree/bindings/mmc/
14357 F:      drivers/mmc/
14358 F:      include/linux/mmc/
14359 F:      include/uapi/linux/mmc/
14360
14361 MULTIPLEXER SUBSYSTEM
14362 M:      Peter Rosin <peda@axentia.se>
14363 S:      Maintained
14364 F:      Documentation/ABI/testing/sysfs-class-mux*
14365 F:      Documentation/devicetree/bindings/mux/
14366 F:      drivers/mux/
14367 F:      include/dt-bindings/mux/
14368 F:      include/linux/mux/
14369
14370 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14371 M:      Bin Liu <b-liu@ti.com>
14372 L:      linux-usb@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/usb/musb/
14375
14376 MXL301RF MEDIA DRIVER
14377 M:      Akihiro Tsukada <tskd08@gmail.com>
14378 L:      linux-media@vger.kernel.org
14379 S:      Odd Fixes
14380 F:      drivers/media/tuners/mxl301rf*
14381
14382 MXL5007T MEDIA DRIVER
14383 M:      Michael Krufky <mkrufky@linuxtv.org>
14384 L:      linux-media@vger.kernel.org
14385 S:      Maintained
14386 W:      https://linuxtv.org
14387 W:      http://github.com/mkrufky
14388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14389 T:      git git://linuxtv.org/mkrufky/tuners.git
14390 F:      drivers/media/tuners/mxl5007t.*
14391
14392 MXSFB DRM DRIVER
14393 M:      Marek Vasut <marex@denx.de>
14394 M:      Stefan Agner <stefan@agner.ch>
14395 L:      dri-devel@lists.freedesktop.org
14396 S:      Supported
14397 T:      git git://anongit.freedesktop.org/drm/drm-misc
14398 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14399 F:      drivers/gpu/drm/mxsfb/
14400
14401 MYLEX DAC960 PCI RAID Controller
14402 M:      Hannes Reinecke <hare@kernel.org>
14403 L:      linux-scsi@vger.kernel.org
14404 S:      Supported
14405 F:      drivers/scsi/myrb.*
14406 F:      drivers/scsi/myrs.*
14407
14408 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14409 M:      Chris Lee <christopher.lee@cspi.com>
14410 L:      netdev@vger.kernel.org
14411 S:      Supported
14412 W:      https://www.cspi.com/ethernet-products/support/downloads/
14413 F:      drivers/net/ethernet/myricom/myri10ge/
14414
14415 NAND FLASH SUBSYSTEM
14416 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14417 R:      Richard Weinberger <richard@nod.at>
14418 L:      linux-mtd@lists.infradead.org
14419 S:      Maintained
14420 W:      http://www.linux-mtd.infradead.org/
14421 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14422 C:      irc://irc.oftc.net/mtd
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14424 F:      drivers/mtd/nand/
14425 F:      include/linux/mtd/*nand*.h
14426
14427 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14428 M:      Daniel Mack <zonque@gmail.com>
14429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14430 S:      Maintained
14431 W:      http://www.native-instruments.com
14432 F:      sound/usb/caiaq/
14433
14434 NATSEMI ETHERNET DRIVER (DP8381x)
14435 S:      Orphan
14436 F:      drivers/net/ethernet/natsemi/natsemi.c
14437
14438 NCR 5380 SCSI DRIVERS
14439 M:      Finn Thain <fthain@linux-m68k.org>
14440 M:      Michael Schmitz <schmitzmic@gmail.com>
14441 L:      linux-scsi@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/scsi/g_NCR5380.rst
14444 F:      drivers/scsi/NCR5380.*
14445 F:      drivers/scsi/arm/cumana_1.c
14446 F:      drivers/scsi/arm/oak.c
14447 F:      drivers/scsi/atari_scsi.*
14448 F:      drivers/scsi/dmx3191d.c
14449 F:      drivers/scsi/g_NCR5380.*
14450 F:      drivers/scsi/mac_scsi.*
14451 F:      drivers/scsi/sun3_scsi.*
14452 F:      drivers/scsi/sun3_scsi_vme.c
14453
14454 NCSI LIBRARY
14455 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14456 S:      Maintained
14457 F:      net/ncsi/
14458
14459 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14460 M:      Guenter Roeck <linux@roeck-us.net>
14461 L:      linux-hwmon@vger.kernel.org
14462 S:      Maintained
14463 F:      Documentation/hwmon/nct6775.rst
14464 F:      drivers/hwmon/nct6775-core.c
14465 F:      drivers/hwmon/nct6775-platform.c
14466 F:      drivers/hwmon/nct6775.h
14467
14468 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14469 M:      Zev Weiss <zev@bewilderbeest.net>
14470 L:      linux-hwmon@vger.kernel.org
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14473 F:      drivers/hwmon/nct6775-i2c.c
14474
14475 NETDEVSIM
14476 M:      Jakub Kicinski <kuba@kernel.org>
14477 S:      Maintained
14478 F:      drivers/net/netdevsim/*
14479
14480 NETEM NETWORK EMULATOR
14481 M:      Stephen Hemminger <stephen@networkplumber.org>
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 F:      net/sched/sch_netem.c
14485
14486 NETERION 10GbE DRIVERS (s2io)
14487 M:      Jon Mason <jdmason@kudzu.us>
14488 L:      netdev@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14491 F:      drivers/net/ethernet/neterion/
14492
14493 NETFILTER
14494 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14495 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14496 M:      Florian Westphal <fw@strlen.de>
14497 L:      netfilter-devel@vger.kernel.org
14498 L:      coreteam@netfilter.org
14499 S:      Maintained
14500 W:      http://www.netfilter.org/
14501 W:      http://www.iptables.org/
14502 W:      http://www.nftables.org/
14503 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14504 C:      irc://irc.libera.chat/netfilter
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14507 F:      include/linux/netfilter*
14508 F:      include/linux/netfilter/
14509 F:      include/net/netfilter/
14510 F:      include/uapi/linux/netfilter*
14511 F:      include/uapi/linux/netfilter/
14512 F:      net/*/netfilter.c
14513 F:      net/*/netfilter/
14514 F:      net/bridge/br_netfilter*.c
14515 F:      net/netfilter/
14516
14517 NETROM NETWORK LAYER
14518 M:      Ralf Baechle <ralf@linux-mips.org>
14519 L:      linux-hams@vger.kernel.org
14520 S:      Maintained
14521 W:      http://www.linux-ax25.org/
14522 F:      include/net/netrom.h
14523 F:      include/uapi/linux/netrom.h
14524 F:      net/netrom/
14525
14526 NETRONIX EMBEDDED CONTROLLER
14527 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14528 S:      Maintained
14529 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14530 F:      drivers/mfd/ntxec.c
14531 F:      drivers/pwm/pwm-ntxec.c
14532 F:      drivers/rtc/rtc-ntxec.c
14533 F:      include/linux/mfd/ntxec.h
14534
14535 NETRONOME ETHERNET DRIVERS
14536 M:      Simon Horman <simon.horman@corigine.com>
14537 R:      Jakub Kicinski <kuba@kernel.org>
14538 L:      oss-drivers@corigine.com
14539 S:      Maintained
14540 F:      drivers/net/ethernet/netronome/
14541
14542 NETWORK BLOCK DEVICE (NBD)
14543 M:      Josef Bacik <josef@toxicpanda.com>
14544 L:      linux-block@vger.kernel.org
14545 L:      nbd@other.debian.org
14546 S:      Maintained
14547 F:      Documentation/admin-guide/blockdev/nbd.rst
14548 F:      drivers/block/nbd.c
14549 F:      include/trace/events/nbd.h
14550 F:      include/uapi/linux/nbd.h
14551
14552 NETWORK DROP MONITOR
14553 M:      Neil Horman <nhorman@tuxdriver.com>
14554 L:      netdev@vger.kernel.org
14555 S:      Maintained
14556 W:      https://fedorahosted.org/dropwatch/
14557 F:      include/uapi/linux/net_dropmon.h
14558 F:      net/core/drop_monitor.c
14559
14560 NETWORKING DRIVERS
14561 M:      "David S. Miller" <davem@davemloft.net>
14562 M:      Eric Dumazet <edumazet@google.com>
14563 M:      Jakub Kicinski <kuba@kernel.org>
14564 M:      Paolo Abeni <pabeni@redhat.com>
14565 L:      netdev@vger.kernel.org
14566 S:      Maintained
14567 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14570 F:      Documentation/devicetree/bindings/net/
14571 F:      drivers/connector/
14572 F:      drivers/net/
14573 X:      drivers/net/wireless/
14574 F:      include/dt-bindings/net/
14575 F:      include/linux/etherdevice.h
14576 F:      include/linux/fcdevice.h
14577 F:      include/linux/fddidevice.h
14578 F:      include/linux/hippidevice.h
14579 F:      include/linux/if_*
14580 F:      include/linux/inetdevice.h
14581 F:      include/linux/netdevice.h
14582 F:      include/uapi/linux/if_*
14583 F:      include/uapi/linux/netdevice.h
14584
14585 NETWORKING DRIVERS (WIRELESS)
14586 M:      Kalle Valo <kvalo@kernel.org>
14587 L:      linux-wireless@vger.kernel.org
14588 S:      Maintained
14589 W:      https://wireless.wiki.kernel.org/
14590 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14593 F:      Documentation/devicetree/bindings/net/wireless/
14594 F:      drivers/net/wireless/
14595
14596 NETWORKING [DSA]
14597 M:      Andrew Lunn <andrew@lunn.ch>
14598 M:      Florian Fainelli <f.fainelli@gmail.com>
14599 M:      Vladimir Oltean <olteanv@gmail.com>
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/net/dsa/
14602 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14603 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14604 F:      drivers/net/dsa/
14605 F:      include/linux/dsa/
14606 F:      include/linux/platform_data/dsa.h
14607 F:      include/net/dsa.h
14608 F:      net/dsa/
14609 F:      tools/testing/selftests/drivers/net/dsa/
14610
14611 NETWORKING [GENERAL]
14612 M:      "David S. Miller" <davem@davemloft.net>
14613 M:      Eric Dumazet <edumazet@google.com>
14614 M:      Jakub Kicinski <kuba@kernel.org>
14615 M:      Paolo Abeni <pabeni@redhat.com>
14616 L:      netdev@vger.kernel.org
14617 S:      Maintained
14618 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14619 B:      mailto:netdev@vger.kernel.org
14620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14622 F:      Documentation/core-api/netlink.rst
14623 F:      Documentation/netlink/
14624 F:      Documentation/networking/
14625 F:      Documentation/process/maintainer-netdev.rst
14626 F:      Documentation/userspace-api/netlink/
14627 F:      include/linux/in.h
14628 F:      include/linux/net.h
14629 F:      include/linux/netdevice.h
14630 F:      include/net/
14631 F:      include/uapi/linux/in.h
14632 F:      include/uapi/linux/net.h
14633 F:      include/uapi/linux/net_namespace.h
14634 F:      include/uapi/linux/netdevice.h
14635 F:      lib/net_utils.c
14636 F:      lib/random32.c
14637 F:      net/
14638 X:      net/bluetooth/
14639 F:      tools/net/
14640 F:      tools/testing/selftests/net/
14641
14642 NETWORKING [IPSEC]
14643 M:      Steffen Klassert <steffen.klassert@secunet.com>
14644 M:      Herbert Xu <herbert@gondor.apana.org.au>
14645 M:      "David S. Miller" <davem@davemloft.net>
14646 L:      netdev@vger.kernel.org
14647 S:      Maintained
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14650 F:      include/net/xfrm.h
14651 F:      include/uapi/linux/xfrm.h
14652 F:      net/ipv4/ah4.c
14653 F:      net/ipv4/esp4*
14654 F:      net/ipv4/ip_vti.c
14655 F:      net/ipv4/ipcomp.c
14656 F:      net/ipv4/xfrm*
14657 F:      net/ipv6/ah6.c
14658 F:      net/ipv6/esp6*
14659 F:      net/ipv6/ip6_vti.c
14660 F:      net/ipv6/ipcomp6.c
14661 F:      net/ipv6/xfrm*
14662 F:      net/key/
14663 F:      net/xfrm/
14664 F:      tools/testing/selftests/net/ipsec.c
14665
14666 NETWORKING [IPv4/IPv6]
14667 M:      "David S. Miller" <davem@davemloft.net>
14668 M:      David Ahern <dsahern@kernel.org>
14669 L:      netdev@vger.kernel.org
14670 S:      Maintained
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14672 F:      arch/x86/net/*
14673 F:      include/linux/ip.h
14674 F:      include/linux/ipv6*
14675 F:      include/net/fib*
14676 F:      include/net/ip*
14677 F:      include/net/route.h
14678 F:      net/ipv4/
14679 F:      net/ipv6/
14680
14681 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14682 M:      Paul Moore <paul@paul-moore.com>
14683 L:      netdev@vger.kernel.org
14684 L:      linux-security-module@vger.kernel.org
14685 S:      Maintained
14686 W:      https://github.com/netlabel
14687 F:      Documentation/netlabel/
14688 F:      include/net/calipso.h
14689 F:      include/net/cipso_ipv4.h
14690 F:      include/net/netlabel.h
14691 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14692 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14693 F:      net/ipv4/cipso_ipv4.c
14694 F:      net/ipv6/calipso.c
14695 F:      net/netfilter/xt_CONNSECMARK.c
14696 F:      net/netfilter/xt_SECMARK.c
14697 F:      net/netlabel/
14698
14699 NETWORKING [MPTCP]
14700 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14701 M:      Mat Martineau <martineau@kernel.org>
14702 L:      netdev@vger.kernel.org
14703 L:      mptcp@lists.linux.dev
14704 S:      Maintained
14705 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14706 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14707 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14708 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14709 F:      Documentation/networking/mptcp-sysctl.rst
14710 F:      include/net/mptcp.h
14711 F:      include/trace/events/mptcp.h
14712 F:      include/uapi/linux/mptcp.h
14713 F:      net/mptcp/
14714 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14715 F:      tools/testing/selftests/net/mptcp/
14716
14717 NETWORKING [TCP]
14718 M:      Eric Dumazet <edumazet@google.com>
14719 L:      netdev@vger.kernel.org
14720 S:      Maintained
14721 F:      include/linux/tcp.h
14722 F:      include/net/tcp.h
14723 F:      include/trace/events/tcp.h
14724 F:      include/uapi/linux/tcp.h
14725 F:      net/ipv4/syncookies.c
14726 F:      net/ipv4/tcp*.c
14727 F:      net/ipv6/syncookies.c
14728 F:      net/ipv6/tcp*.c
14729
14730 NETWORKING [TLS]
14731 M:      Boris Pismenny <borisp@nvidia.com>
14732 M:      John Fastabend <john.fastabend@gmail.com>
14733 M:      Jakub Kicinski <kuba@kernel.org>
14734 L:      netdev@vger.kernel.org
14735 S:      Maintained
14736 F:      include/net/tls.h
14737 F:      include/uapi/linux/tls.h
14738 F:      net/tls/*
14739
14740 NETXEN (1/10) GbE SUPPORT
14741 M:      Manish Chopra <manishc@marvell.com>
14742 M:      Rahul Verma <rahulv@marvell.com>
14743 M:      GR-Linux-NIC-Dev@marvell.com
14744 L:      netdev@vger.kernel.org
14745 S:      Supported
14746 F:      drivers/net/ethernet/qlogic/netxen/
14747
14748 NET_FAILOVER MODULE
14749 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14750 L:      netdev@vger.kernel.org
14751 S:      Supported
14752 F:      Documentation/networking/net_failover.rst
14753 F:      drivers/net/net_failover.c
14754 F:      include/net/net_failover.h
14755
14756 NEXTHOP
14757 M:      David Ahern <dsahern@kernel.org>
14758 L:      netdev@vger.kernel.org
14759 S:      Maintained
14760 F:      include/net/netns/nexthop.h
14761 F:      include/net/nexthop.h
14762 F:      include/uapi/linux/nexthop.h
14763 F:      net/ipv4/nexthop.c
14764
14765 NFC SUBSYSTEM
14766 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14767 L:      netdev@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/net/nfc/
14770 F:      drivers/nfc/
14771 F:      include/net/nfc/
14772 F:      include/uapi/linux/nfc.h
14773 F:      net/nfc/
14774
14775 NFC VIRTUAL NCI DEVICE DRIVER
14776 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14777 L:      netdev@vger.kernel.org
14778 S:      Supported
14779 F:      drivers/nfc/virtual_ncidev.c
14780 F:      tools/testing/selftests/nci/
14781
14782 NFS, SUNRPC, AND LOCKD CLIENTS
14783 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14784 M:      Anna Schumaker <anna@kernel.org>
14785 L:      linux-nfs@vger.kernel.org
14786 S:      Maintained
14787 W:      http://client.linux-nfs.org
14788 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14789 F:      Documentation/filesystems/nfs/
14790 F:      fs/lockd/
14791 F:      fs/nfs/
14792 F:      fs/nfs_common/
14793 F:      include/linux/lockd/
14794 F:      include/linux/nfs*
14795 F:      include/linux/sunrpc/
14796 F:      include/uapi/linux/nfs*
14797 F:      include/uapi/linux/sunrpc/
14798 F:      net/sunrpc/
14799
14800 NILFS2 FILESYSTEM
14801 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14802 L:      linux-nilfs@vger.kernel.org
14803 S:      Supported
14804 W:      https://nilfs.sourceforge.io/
14805 W:      https://nilfs.osdn.jp/
14806 T:      git https://github.com/konis/nilfs2.git
14807 F:      Documentation/filesystems/nilfs2.rst
14808 F:      fs/nilfs2/
14809 F:      include/trace/events/nilfs2.h
14810 F:      include/uapi/linux/nilfs2_api.h
14811 F:      include/uapi/linux/nilfs2_ondisk.h
14812
14813 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14814 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14815 S:      Maintained
14816 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14817 F:      Documentation/scsi/NinjaSCSI.rst
14818 F:      drivers/scsi/pcmcia/nsp_*
14819
14820 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14821 M:      GOTO Masanori <gotom@debian.or.jp>
14822 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14823 S:      Maintained
14824 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14825 F:      Documentation/scsi/NinjaSCSI.rst
14826 F:      drivers/scsi/nsp32*
14827
14828 NINTENDO HID DRIVER
14829 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14830 L:      linux-input@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/hid/hid-nintendo*
14833
14834 NIOS2 ARCHITECTURE
14835 M:      Dinh Nguyen <dinguyen@kernel.org>
14836 S:      Maintained
14837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14838 F:      arch/nios2/
14839
14840 NITRO ENCLAVES (NE)
14841 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14842 L:      linux-kernel@vger.kernel.org
14843 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14844 S:      Supported
14845 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14846 F:      Documentation/virt/ne_overview.rst
14847 F:      drivers/virt/nitro_enclaves/
14848 F:      include/linux/nitro_enclaves.h
14849 F:      include/uapi/linux/nitro_enclaves.h
14850 F:      samples/nitro_enclaves/
14851
14852 NOHZ, DYNTICKS SUPPORT
14853 M:      Frederic Weisbecker <frederic@kernel.org>
14854 M:      Thomas Gleixner <tglx@linutronix.de>
14855 M:      Ingo Molnar <mingo@kernel.org>
14856 L:      linux-kernel@vger.kernel.org
14857 S:      Maintained
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14859 F:      include/linux/sched/nohz.h
14860 F:      include/linux/tick.h
14861 F:      kernel/time/tick*.*
14862
14863 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14864 M:      Pavel Machek <pavel@ucw.cz>
14865 M:      Sakari Ailus <sakari.ailus@iki.fi>
14866 L:      linux-media@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/media/i2c/ad5820.c
14869 F:      drivers/media/i2c/et8ek8
14870
14871 NOKIA N900 POWER SUPPLY DRIVERS
14872 R:      Pali Rohár <pali@kernel.org>
14873 F:      drivers/power/supply/bq2415x_charger.c
14874 F:      drivers/power/supply/bq27xxx_battery.c
14875 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14876 F:      drivers/power/supply/isp1704_charger.c
14877 F:      drivers/power/supply/rx51_battery.c
14878 F:      include/linux/power/bq2415x_charger.h
14879 F:      include/linux/power/bq27xxx_battery.h
14880
14881 NOLIBC HEADER FILE
14882 M:      Willy Tarreau <w@1wt.eu>
14883 S:      Maintained
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14885 F:      tools/include/nolibc/
14886 F:      tools/testing/selftests/nolibc/
14887
14888 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14889 M:      Hans de Goede <hdegoede@redhat.com>
14890 L:      linux-input@vger.kernel.org
14891 S:      Maintained
14892 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14893
14894 NSDEPS
14895 M:      Matthias Maennich <maennich@google.com>
14896 S:      Maintained
14897 F:      Documentation/core-api/symbol-namespaces.rst
14898 F:      scripts/nsdeps
14899
14900 NTB AMD DRIVER
14901 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14902 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14903 L:      ntb@lists.linux.dev
14904 S:      Supported
14905 F:      drivers/ntb/hw/amd/
14906
14907 NTB DRIVER CORE
14908 M:      Jon Mason <jdmason@kudzu.us>
14909 M:      Dave Jiang <dave.jiang@intel.com>
14910 M:      Allen Hubbe <allenbh@gmail.com>
14911 L:      ntb@lists.linux.dev
14912 S:      Supported
14913 W:      https://github.com/jonmason/ntb/wiki
14914 T:      git git://github.com/jonmason/ntb.git
14915 F:      drivers/net/ntb_netdev.c
14916 F:      drivers/ntb/
14917 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14918 F:      include/linux/ntb.h
14919 F:      include/linux/ntb_transport.h
14920 F:      tools/testing/selftests/ntb/
14921
14922 NTB IDT DRIVER
14923 M:      Serge Semin <fancer.lancer@gmail.com>
14924 L:      ntb@lists.linux.dev
14925 S:      Supported
14926 F:      drivers/ntb/hw/idt/
14927
14928 NTB INTEL DRIVER
14929 M:      Dave Jiang <dave.jiang@intel.com>
14930 L:      ntb@lists.linux.dev
14931 S:      Supported
14932 W:      https://github.com/davejiang/linux/wiki
14933 T:      git https://github.com/davejiang/linux.git
14934 F:      drivers/ntb/hw/intel/
14935
14936 NTFS FILESYSTEM
14937 M:      Anton Altaparmakov <anton@tuxera.com>
14938 R:      Namjae Jeon <linkinjeon@kernel.org>
14939 L:      linux-ntfs-dev@lists.sourceforge.net
14940 S:      Supported
14941 W:      http://www.tuxera.com/
14942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14943 F:      Documentation/filesystems/ntfs.rst
14944 F:      fs/ntfs/
14945
14946 NTFS3 FILESYSTEM
14947 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14948 L:      ntfs3@lists.linux.dev
14949 S:      Supported
14950 W:      http://www.paragon-software.com/
14951 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14952 F:      Documentation/filesystems/ntfs3.rst
14953 F:      fs/ntfs3/
14954
14955 NUBUS SUBSYSTEM
14956 M:      Finn Thain <fthain@linux-m68k.org>
14957 L:      linux-m68k@lists.linux-m68k.org
14958 S:      Maintained
14959 F:      arch/*/include/asm/nubus.h
14960 F:      drivers/nubus/
14961 F:      include/linux/nubus.h
14962 F:      include/uapi/linux/nubus.h
14963
14964 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14965 M:      Antonino Daplas <adaplas@gmail.com>
14966 L:      linux-fbdev@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/video/fbdev/nvidia/
14969 F:      drivers/video/fbdev/riva/
14970
14971 NVIDIA WMI EC BACKLIGHT DRIVER
14972 M:      Daniel Dadap <ddadap@nvidia.com>
14973 L:      platform-driver-x86@vger.kernel.org
14974 S:      Supported
14975 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14976 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14977
14978 NVM EXPRESS DRIVER
14979 M:      Keith Busch <kbusch@kernel.org>
14980 M:      Jens Axboe <axboe@fb.com>
14981 M:      Christoph Hellwig <hch@lst.de>
14982 M:      Sagi Grimberg <sagi@grimberg.me>
14983 L:      linux-nvme@lists.infradead.org
14984 S:      Supported
14985 W:      http://git.infradead.org/nvme.git
14986 T:      git git://git.infradead.org/nvme.git
14987 F:      Documentation/nvme/
14988 F:      drivers/nvme/common/
14989 F:      drivers/nvme/host/
14990 F:      include/linux/nvme-*.h
14991 F:      include/linux/nvme.h
14992 F:      include/uapi/linux/nvme_ioctl.h
14993
14994 NVM EXPRESS FABRICS AUTHENTICATION
14995 M:      Hannes Reinecke <hare@suse.de>
14996 L:      linux-nvme@lists.infradead.org
14997 S:      Supported
14998 F:      drivers/nvme/host/auth.c
14999 F:      drivers/nvme/target/auth.c
15000 F:      drivers/nvme/target/fabrics-cmd-auth.c
15001 F:      include/linux/nvme-auth.h
15002
15003 NVM EXPRESS FC TRANSPORT DRIVERS
15004 M:      James Smart <james.smart@broadcom.com>
15005 L:      linux-nvme@lists.infradead.org
15006 S:      Supported
15007 F:      drivers/nvme/host/fc.c
15008 F:      drivers/nvme/target/fc.c
15009 F:      drivers/nvme/target/fcloop.c
15010 F:      include/linux/nvme-fc-driver.h
15011 F:      include/linux/nvme-fc.h
15012
15013 NVM EXPRESS HARDWARE MONITORING SUPPORT
15014 M:      Guenter Roeck <linux@roeck-us.net>
15015 L:      linux-nvme@lists.infradead.org
15016 S:      Supported
15017 F:      drivers/nvme/host/hwmon.c
15018
15019 NVM EXPRESS TARGET DRIVER
15020 M:      Christoph Hellwig <hch@lst.de>
15021 M:      Sagi Grimberg <sagi@grimberg.me>
15022 M:      Chaitanya Kulkarni <kch@nvidia.com>
15023 L:      linux-nvme@lists.infradead.org
15024 S:      Supported
15025 W:      http://git.infradead.org/nvme.git
15026 T:      git git://git.infradead.org/nvme.git
15027 F:      drivers/nvme/target/
15028
15029 NVMEM FRAMEWORK
15030 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15031 S:      Maintained
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15033 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15034 F:      Documentation/devicetree/bindings/nvmem/
15035 F:      drivers/nvmem/
15036 F:      include/linux/nvmem-consumer.h
15037 F:      include/linux/nvmem-provider.h
15038
15039 NXP BLUETOOTH WIRELESS DRIVERS
15040 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15041 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15044 F:      drivers/bluetooth/btnxpuart.c
15045
15046 NXP C45 TJA11XX PHY DRIVER
15047 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15048 L:      netdev@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/net/phy/nxp-c45-tja11xx.c
15051
15052 NXP FSPI DRIVER
15053 M:      Han Xu <han.xu@nxp.com>
15054 M:      Haibo Chen <haibo.chen@nxp.com>
15055 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15056 L:      linux-spi@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15059 F:      drivers/spi/spi-nxp-fspi.c
15060
15061 NXP FXAS21002C DRIVER
15062 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15063 L:      linux-iio@vger.kernel.org
15064 S:      Maintained
15065 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15066 F:      drivers/iio/gyro/fxas21002c.h
15067 F:      drivers/iio/gyro/fxas21002c_core.c
15068 F:      drivers/iio/gyro/fxas21002c_i2c.c
15069 F:      drivers/iio/gyro/fxas21002c_spi.c
15070
15071 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15072 M:      Haibo Chen <haibo.chen@nxp.com>
15073 L:      linux-iio@vger.kernel.org
15074 L:      linux-imx@nxp.com
15075 S:      Maintained
15076 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15077 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15078 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15079 F:      drivers/iio/adc/imx7d_adc.c
15080 F:      drivers/iio/adc/imx93_adc.c
15081 F:      drivers/iio/adc/vf610_adc.c
15082
15083 NXP i.MX 8M ISI DRIVER
15084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15085 L:      linux-media@vger.kernel.org
15086 S:      Maintained
15087 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15088 F:      drivers/media/platform/nxp/imx8-isi/
15089
15090 NXP i.MX 8MP DW100 V4L2 DRIVER
15091 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15092 L:      linux-media@vger.kernel.org
15093 S:      Maintained
15094 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15095 F:      Documentation/userspace-api/media/drivers/dw100.rst
15096 F:      drivers/media/platform/nxp/dw100/
15097 F:      include/uapi/linux/dw100.h
15098
15099 NXP i.MX 8MQ DCSS DRIVER
15100 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15101 R:      Lucas Stach <l.stach@pengutronix.de>
15102 L:      dri-devel@lists.freedesktop.org
15103 S:      Maintained
15104 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15105 F:      drivers/gpu/drm/imx/dcss/
15106
15107 NXP i.MX 8QXP ADC DRIVER
15108 M:      Cai Huoqing <cai.huoqing@linux.dev>
15109 M:      Haibo Chen <haibo.chen@nxp.com>
15110 L:      linux-imx@nxp.com
15111 L:      linux-iio@vger.kernel.org
15112 S:      Maintained
15113 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15114 F:      drivers/iio/adc/imx8qxp-adc.c
15115
15116 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15117 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15118 R:      NXP Linux Team <linux-imx@nxp.com>
15119 L:      linux-media@vger.kernel.org
15120 S:      Maintained
15121 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15122 F:      drivers/media/platform/nxp/imx-jpeg
15123
15124 NXP i.MX CLOCK DRIVERS
15125 M:      Abel Vesa <abelvesa@kernel.org>
15126 R:      Peng Fan <peng.fan@nxp.com>
15127 L:      linux-clk@vger.kernel.org
15128 L:      linux-imx@nxp.com
15129 S:      Maintained
15130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15131 F:      Documentation/devicetree/bindings/clock/imx*
15132 F:      drivers/clk/imx/
15133 F:      include/dt-bindings/clock/imx*
15134
15135 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15136 M:      Jagan Teki <jagan@amarulasolutions.com>
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15139 F:      drivers/regulator/pf8x00-regulator.c
15140
15141 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15142 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15143 L:      linux-kernel@vger.kernel.org
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15146 F:      drivers/extcon/extcon-ptn5150.c
15147
15148 NXP SGTL5000 DRIVER
15149 M:      Fabio Estevam <festevam@gmail.com>
15150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15153 F:      sound/soc/codecs/sgtl5000*
15154
15155 NXP SJA1105 ETHERNET SWITCH DRIVER
15156 M:      Vladimir Oltean <olteanv@gmail.com>
15157 L:      linux-kernel@vger.kernel.org
15158 S:      Maintained
15159 F:      drivers/net/dsa/sja1105
15160 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15161
15162 NXP TDA998X DRM DRIVER
15163 M:      Russell King <linux@armlinux.org.uk>
15164 S:      Maintained
15165 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15166 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15167 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15168 F:      include/drm/i2c/tda998x.h
15169 F:      include/dt-bindings/display/tda998x.h
15170 K:      "nxp,tda998x"
15171
15172 NXP TFA9879 DRIVER
15173 M:      Peter Rosin <peda@axentia.se>
15174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15177 F:      sound/soc/codecs/tfa9879*
15178
15179 NXP-NCI NFC DRIVER
15180 S:      Orphan
15181 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15182 F:      drivers/nfc/nxp-nci
15183
15184 NXP/Goodix TFA989X (TFA1) DRIVER
15185 M:      Stephan Gerhold <stephan@gerhold.net>
15186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15189 F:      sound/soc/codecs/tfa989x.c
15190
15191 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15192 M:      Jonas Malaco <jonas@protocubo.io>
15193 L:      linux-hwmon@vger.kernel.org
15194 S:      Maintained
15195 F:      Documentation/hwmon/nzxt-kraken2.rst
15196 F:      drivers/hwmon/nzxt-kraken2.c
15197
15198 NZXT-SMART2 HARDWARE MONITORING DRIVER
15199 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15200 L:      linux-hwmon@vger.kernel.org
15201 S:      Maintained
15202 F:      Documentation/hwmon/nzxt-smart2.rst
15203 F:      drivers/hwmon/nzxt-smart2.c
15204
15205 OBJAGG
15206 M:      Jiri Pirko <jiri@resnulli.us>
15207 L:      netdev@vger.kernel.org
15208 S:      Supported
15209 F:      include/linux/objagg.h
15210 F:      lib/objagg.c
15211 F:      lib/test_objagg.c
15212
15213 OBJTOOL
15214 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15215 M:      Peter Zijlstra <peterz@infradead.org>
15216 S:      Supported
15217 F:      include/linux/objtool*.h
15218 F:      tools/objtool/
15219
15220 OCELOT ETHERNET SWITCH DRIVER
15221 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15222 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15223 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15224 M:      UNGLinuxDriver@microchip.com
15225 L:      netdev@vger.kernel.org
15226 S:      Supported
15227 F:      drivers/net/dsa/ocelot/*
15228 F:      drivers/net/ethernet/mscc/
15229 F:      include/soc/mscc/ocelot*
15230 F:      net/dsa/tag_ocelot.c
15231 F:      net/dsa/tag_ocelot_8021q.c
15232 F:      tools/testing/selftests/drivers/net/ocelot/*
15233
15234 OCELOT EXTERNAL SWITCH CONTROL
15235 M:      Colin Foster <colin.foster@in-advantage.com>
15236 S:      Supported
15237 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15238 F:      drivers/mfd/ocelot*
15239 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15240 F:      include/linux/mfd/ocelot.h
15241
15242 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15243 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15244 M:      Andrew Donnellan <ajd@linux.ibm.com>
15245 L:      linuxppc-dev@lists.ozlabs.org
15246 S:      Supported
15247 F:      Documentation/userspace-api/accelerators/ocxl.rst
15248 F:      arch/powerpc/include/asm/pnv-ocxl.h
15249 F:      arch/powerpc/platforms/powernv/ocxl.c
15250 F:      drivers/misc/ocxl/
15251 F:      include/misc/ocxl*
15252 F:      include/uapi/misc/ocxl.h
15253
15254 OMAP AUDIO SUPPORT
15255 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15256 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15258 L:      linux-omap@vger.kernel.org
15259 S:      Maintained
15260 F:      sound/soc/ti/n810.c
15261 F:      sound/soc/ti/omap*
15262 F:      sound/soc/ti/rx51.c
15263 F:      sound/soc/ti/sdma-pcm.*
15264
15265 OMAP CLOCK FRAMEWORK SUPPORT
15266 M:      Paul Walmsley <paul@pwsan.com>
15267 L:      linux-omap@vger.kernel.org
15268 S:      Maintained
15269 F:      arch/arm/*omap*/*clock*
15270
15271 OMAP DEVICE TREE SUPPORT
15272 M:      Benoît Cousson <bcousson@baylibre.com>
15273 M:      Tony Lindgren <tony@atomide.com>
15274 L:      linux-omap@vger.kernel.org
15275 L:      devicetree@vger.kernel.org
15276 S:      Maintained
15277 F:      arch/arm/boot/dts/*am3*
15278 F:      arch/arm/boot/dts/*am4*
15279 F:      arch/arm/boot/dts/*am5*
15280 F:      arch/arm/boot/dts/*dra7*
15281 F:      arch/arm/boot/dts/*omap*
15282 F:      arch/arm/boot/dts/logicpd-som-lv*
15283 F:      arch/arm/boot/dts/logicpd-torpedo*
15284
15285 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15286 L:      linux-omap@vger.kernel.org
15287 L:      linux-fbdev@vger.kernel.org
15288 S:      Orphan
15289 F:      Documentation/arm/omap/dss.rst
15290 F:      drivers/video/fbdev/omap2/
15291
15292 OMAP FRAMEBUFFER SUPPORT
15293 L:      linux-fbdev@vger.kernel.org
15294 L:      linux-omap@vger.kernel.org
15295 S:      Orphan
15296 F:      drivers/video/fbdev/omap/
15297
15298 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15299 M:      Roger Quadros <rogerq@kernel.org>
15300 M:      Tony Lindgren <tony@atomide.com>
15301 L:      linux-omap@vger.kernel.org
15302 S:      Maintained
15303 F:      arch/arm/mach-omap2/*gpmc*
15304 F:      drivers/memory/omap-gpmc.c
15305
15306 OMAP GPIO DRIVER
15307 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15308 M:      Santosh Shilimkar <ssantosh@kernel.org>
15309 M:      Kevin Hilman <khilman@kernel.org>
15310 L:      linux-omap@vger.kernel.org
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15313 F:      drivers/gpio/gpio-omap.c
15314
15315 OMAP HARDWARE SPINLOCK SUPPORT
15316 M:      Ohad Ben-Cohen <ohad@wizery.com>
15317 L:      linux-omap@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/hwspinlock/omap_hwspinlock.c
15320
15321 OMAP HS MMC SUPPORT
15322 L:      linux-mmc@vger.kernel.org
15323 L:      linux-omap@vger.kernel.org
15324 S:      Orphan
15325 F:      drivers/mmc/host/omap_hsmmc.c
15326
15327 OMAP HWMOD DATA
15328 M:      Paul Walmsley <paul@pwsan.com>
15329 L:      linux-omap@vger.kernel.org
15330 S:      Maintained
15331 F:      arch/arm/mach-omap2/omap_hwmod*data*
15332
15333 OMAP HWMOD SUPPORT
15334 M:      Benoît Cousson <bcousson@baylibre.com>
15335 M:      Paul Walmsley <paul@pwsan.com>
15336 L:      linux-omap@vger.kernel.org
15337 S:      Maintained
15338 F:      arch/arm/mach-omap2/omap_hwmod.*
15339
15340 OMAP I2C DRIVER
15341 M:      Vignesh R <vigneshr@ti.com>
15342 L:      linux-omap@vger.kernel.org
15343 L:      linux-i2c@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15346 F:      drivers/i2c/busses/i2c-omap.c
15347
15348 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15350 L:      linux-media@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15353 F:      drivers/media/platform/ti/omap3isp/
15354 F:      drivers/staging/media/omap4iss/
15355
15356 OMAP MMC SUPPORT
15357 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15358 L:      linux-omap@vger.kernel.org
15359 S:      Odd Fixes
15360 F:      drivers/mmc/host/omap.c
15361
15362 OMAP POWER MANAGEMENT SUPPORT
15363 M:      Kevin Hilman <khilman@kernel.org>
15364 L:      linux-omap@vger.kernel.org
15365 S:      Maintained
15366 F:      arch/arm/*omap*/*pm*
15367 F:      drivers/cpufreq/omap-cpufreq.c
15368
15369 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15370 M:      Paul Walmsley <paul@pwsan.com>
15371 L:      linux-omap@vger.kernel.org
15372 S:      Maintained
15373 F:      arch/arm/mach-omap2/prm*
15374
15375 OMAP RANDOM NUMBER GENERATOR SUPPORT
15376 M:      Deepak Saxena <dsaxena@plexity.net>
15377 S:      Maintained
15378 F:      drivers/char/hw_random/omap-rng.c
15379
15380 OMAP USB SUPPORT
15381 L:      linux-usb@vger.kernel.org
15382 L:      linux-omap@vger.kernel.org
15383 S:      Orphan
15384 F:      arch/arm/*omap*/usb*
15385 F:      drivers/usb/*/*omap*
15386
15387 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15388 M:      Mark Jackson <mpfj@newflow.co.uk>
15389 L:      linux-omap@vger.kernel.org
15390 S:      Maintained
15391 F:      arch/arm/boot/dts/am335x-nano.dts
15392
15393 OMAP1 SUPPORT
15394 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15395 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15396 M:      Tony Lindgren <tony@atomide.com>
15397 L:      linux-omap@vger.kernel.org
15398 S:      Maintained
15399 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15401 F:      arch/arm/configs/omap1_defconfig
15402 F:      arch/arm/mach-omap1/
15403 F:      drivers/i2c/busses/i2c-omap.c
15404 F:      include/linux/platform_data/ams-delta-fiq.h
15405 F:      include/linux/platform_data/i2c-omap.h
15406
15407 OMAP2+ SUPPORT
15408 M:      Tony Lindgren <tony@atomide.com>
15409 L:      linux-omap@vger.kernel.org
15410 S:      Maintained
15411 W:      http://www.muru.com/linux/omap/
15412 W:      http://linux.omap.com/
15413 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15415 F:      arch/arm/configs/omap2plus_defconfig
15416 F:      arch/arm/mach-omap2/
15417 F:      drivers/bus/ti-sysc.c
15418 F:      drivers/i2c/busses/i2c-omap.c
15419 F:      drivers/irqchip/irq-omap-intc.c
15420 F:      drivers/mfd/*omap*.c
15421 F:      drivers/mfd/menelaus.c
15422 F:      drivers/mfd/palmas.c
15423 F:      drivers/mfd/tps65217.c
15424 F:      drivers/mfd/tps65218.c
15425 F:      drivers/mfd/tps65219.c
15426 F:      drivers/mfd/tps65910.c
15427 F:      drivers/mfd/twl-core.[ch]
15428 F:      drivers/mfd/twl4030*.c
15429 F:      drivers/mfd/twl6030*.c
15430 F:      drivers/mfd/twl6040*.c
15431 F:      drivers/regulator/palmas-regulator*.c
15432 F:      drivers/regulator/pbias-regulator.c
15433 F:      drivers/regulator/tps65217-regulator.c
15434 F:      drivers/regulator/tps65218-regulator.c
15435 F:      drivers/regulator/tps65219-regulator.c
15436 F:      drivers/regulator/tps65910-regulator.c
15437 F:      drivers/regulator/twl-regulator.c
15438 F:      drivers/regulator/twl6030-regulator.c
15439 F:      include/linux/platform_data/i2c-omap.h
15440 F:      include/linux/platform_data/ti-sysc.h
15441
15442 OMFS FILESYSTEM
15443 M:      Bob Copeland <me@bobcopeland.com>
15444 L:      linux-karma-devel@lists.sourceforge.net
15445 S:      Maintained
15446 F:      Documentation/filesystems/omfs.rst
15447 F:      fs/omfs/
15448
15449 OMNIVISION OG01A1B SENSOR DRIVER
15450 M:      Shawn Tu <shawnx.tu@intel.com>
15451 L:      linux-media@vger.kernel.org
15452 S:      Maintained
15453 F:      drivers/media/i2c/og01a1b.c
15454
15455 OMNIVISION OV02A10 SENSOR DRIVER
15456 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15457 L:      linux-media@vger.kernel.org
15458 S:      Maintained
15459 T:      git git://linuxtv.org/media_tree.git
15460 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15461 F:      drivers/media/i2c/ov02a10.c
15462
15463 OMNIVISION OV08D10 SENSOR DRIVER
15464 M:      Jimmy Su <jimmy.su@intel.com>
15465 L:      linux-media@vger.kernel.org
15466 S:      Maintained
15467 T:      git git://linuxtv.org/media_tree.git
15468 F:      drivers/media/i2c/ov08d10.c
15469
15470 OMNIVISION OV08X40 SENSOR DRIVER
15471 M:      Jason Chen <jason.z.chen@intel.com>
15472 L:      linux-media@vger.kernel.org
15473 S:      Maintained
15474 T:      git git://linuxtv.org/media_tree.git
15475 F:      drivers/media/i2c/ov08x40.c
15476
15477 OMNIVISION OV13858 SENSOR DRIVER
15478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 T:      git git://linuxtv.org/media_tree.git
15482 F:      drivers/media/i2c/ov13858.c
15483
15484 OMNIVISION OV13B10 SENSOR DRIVER
15485 M:      Arec Kao <arec.kao@intel.com>
15486 L:      linux-media@vger.kernel.org
15487 S:      Maintained
15488 T:      git git://linuxtv.org/media_tree.git
15489 F:      drivers/media/i2c/ov13b10.c
15490
15491 OMNIVISION OV2680 SENSOR DRIVER
15492 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15493 L:      linux-media@vger.kernel.org
15494 S:      Maintained
15495 T:      git git://linuxtv.org/media_tree.git
15496 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15497 F:      drivers/media/i2c/ov2680.c
15498
15499 OMNIVISION OV2685 SENSOR DRIVER
15500 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15501 L:      linux-media@vger.kernel.org
15502 S:      Maintained
15503 T:      git git://linuxtv.org/media_tree.git
15504 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15505 F:      drivers/media/i2c/ov2685.c
15506
15507 OMNIVISION OV2740 SENSOR DRIVER
15508 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15509 R:      Shawn Tu <shawnx.tu@intel.com>
15510 R:      Bingbu Cao <bingbu.cao@intel.com>
15511 L:      linux-media@vger.kernel.org
15512 S:      Maintained
15513 T:      git git://linuxtv.org/media_tree.git
15514 F:      drivers/media/i2c/ov2740.c
15515
15516 OMNIVISION OV4689 SENSOR DRIVER
15517 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15518 L:      linux-media@vger.kernel.org
15519 S:      Maintained
15520 T:      git git://linuxtv.org/media_tree.git
15521 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15522 F:      drivers/media/i2c/ov5647.c
15523
15524 OMNIVISION OV5640 SENSOR DRIVER
15525 M:      Steve Longerbeam <slongerbeam@gmail.com>
15526 L:      linux-media@vger.kernel.org
15527 S:      Maintained
15528 T:      git git://linuxtv.org/media_tree.git
15529 F:      drivers/media/i2c/ov5640.c
15530
15531 OMNIVISION OV5647 SENSOR DRIVER
15532 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15533 M:      Jacopo Mondi <jacopo@jmondi.org>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 T:      git git://linuxtv.org/media_tree.git
15537 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15538 F:      drivers/media/i2c/ov5647.c
15539
15540 OMNIVISION OV5670 SENSOR DRIVER
15541 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 T:      git git://linuxtv.org/media_tree.git
15545 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15546 F:      drivers/media/i2c/ov5670.c
15547
15548 OMNIVISION OV5675 SENSOR DRIVER
15549 M:      Shawn Tu <shawnx.tu@intel.com>
15550 L:      linux-media@vger.kernel.org
15551 S:      Maintained
15552 T:      git git://linuxtv.org/media_tree.git
15553 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15554 F:      drivers/media/i2c/ov5675.c
15555
15556 OMNIVISION OV5693 SENSOR DRIVER
15557 M:      Daniel Scally <djrscally@gmail.com>
15558 L:      linux-media@vger.kernel.org
15559 S:      Maintained
15560 T:      git git://linuxtv.org/media_tree.git
15561 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15562 F:      drivers/media/i2c/ov5693.c
15563
15564 OMNIVISION OV5695 SENSOR DRIVER
15565 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15566 L:      linux-media@vger.kernel.org
15567 S:      Maintained
15568 T:      git git://linuxtv.org/media_tree.git
15569 F:      drivers/media/i2c/ov5695.c
15570
15571 OMNIVISION OV7670 SENSOR DRIVER
15572 L:      linux-media@vger.kernel.org
15573 S:      Orphan
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15576 F:      drivers/media/i2c/ov7670.c
15577
15578 OMNIVISION OV772x SENSOR DRIVER
15579 M:      Jacopo Mondi <jacopo@jmondi.org>
15580 L:      linux-media@vger.kernel.org
15581 S:      Odd fixes
15582 T:      git git://linuxtv.org/media_tree.git
15583 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15584 F:      drivers/media/i2c/ov772x.c
15585 F:      include/media/i2c/ov772x.h
15586
15587 OMNIVISION OV7740 SENSOR DRIVER
15588 M:      Wenyou Yang <wenyou.yang@microchip.com>
15589 L:      linux-media@vger.kernel.org
15590 S:      Maintained
15591 T:      git git://linuxtv.org/media_tree.git
15592 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15593 F:      drivers/media/i2c/ov7740.c
15594
15595 OMNIVISION OV8856 SENSOR DRIVER
15596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15597 L:      linux-media@vger.kernel.org
15598 S:      Maintained
15599 T:      git git://linuxtv.org/media_tree.git
15600 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15601 F:      drivers/media/i2c/ov8856.c
15602
15603 OMNIVISION OV8858 SENSOR DRIVER
15604 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15605 M:      Nicholas Roth <nicholas@rothemail.net>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15610 F:      drivers/media/i2c/ov8858.c
15611
15612 OMNIVISION OV9282 SENSOR DRIVER
15613 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15614 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15615 L:      linux-media@vger.kernel.org
15616 S:      Maintained
15617 T:      git git://linuxtv.org/media_tree.git
15618 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15619 F:      drivers/media/i2c/ov9282.c
15620
15621 OMNIVISION OV9640 SENSOR DRIVER
15622 M:      Petr Cvek <petrcvekcz@gmail.com>
15623 L:      linux-media@vger.kernel.org
15624 S:      Maintained
15625 F:      drivers/media/i2c/ov9640.*
15626
15627 OMNIVISION OV9650 SENSOR DRIVER
15628 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15629 R:      Akinobu Mita <akinobu.mita@gmail.com>
15630 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Maintained
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15635 F:      drivers/media/i2c/ov9650.c
15636
15637 OMNIVISION OV9734 SENSOR DRIVER
15638 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15639 R:      Bingbu Cao <bingbu.cao@intel.com>
15640 L:      linux-media@vger.kernel.org
15641 S:      Maintained
15642 T:      git git://linuxtv.org/media_tree.git
15643 F:      drivers/media/i2c/ov9734.c
15644
15645 ONBOARD USB HUB DRIVER
15646 M:      Matthias Kaehlcke <mka@chromium.org>
15647 L:      linux-usb@vger.kernel.org
15648 S:      Maintained
15649 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15650 F:      drivers/usb/misc/onboard_usb_hub.c
15651
15652 ONENAND FLASH DRIVER
15653 M:      Kyungmin Park <kyungmin.park@samsung.com>
15654 L:      linux-mtd@lists.infradead.org
15655 S:      Maintained
15656 F:      drivers/mtd/nand/onenand/
15657 F:      include/linux/mtd/onenand*.h
15658
15659 ONEXPLAYER FAN DRIVER
15660 M:      Derek John Clark <derekjohn.clark@gmail.com>
15661 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15662 L:      linux-hwmon@vger.kernel.org
15663 S:      Maintained
15664 F:      drivers/hwmon/oxp-sensors.c
15665
15666 ONIE TLV NVMEM LAYOUT DRIVER
15667 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15670 F:      drivers/nvmem/layouts/onie-tlv.c
15671
15672 ONION OMEGA2+ BOARD
15673 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15674 L:      linux-mips@vger.kernel.org
15675 S:      Maintained
15676 F:      arch/mips/boot/dts/ralink/omega2p.dts
15677
15678 ONSEMI ETHERNET PHY DRIVERS
15679 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15680 L:      netdev@vger.kernel.org
15681 S:      Supported
15682 W:      http://www.onsemi.com
15683 F:      drivers/net/phy/ncn*
15684
15685 OP-TEE DRIVER
15686 M:      Jens Wiklander <jens.wiklander@linaro.org>
15687 L:      op-tee@lists.trustedfirmware.org
15688 S:      Maintained
15689 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15690 F:      drivers/tee/optee/
15691
15692 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15693 M:      Sumit Garg <sumit.garg@linaro.org>
15694 L:      op-tee@lists.trustedfirmware.org
15695 S:      Maintained
15696 F:      drivers/char/hw_random/optee-rng.c
15697
15698 OP-TEE RTC DRIVER
15699 M:      Clément Léger <clement.leger@bootlin.com>
15700 L:      linux-rtc@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/rtc/rtc-optee.c
15703
15704 OPA-VNIC DRIVER
15705 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15706 L:      linux-rdma@vger.kernel.org
15707 S:      Supported
15708 F:      drivers/infiniband/ulp/opa_vnic
15709
15710 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15711 M:      Rob Herring <robh+dt@kernel.org>
15712 M:      Frank Rowand <frowand.list@gmail.com>
15713 L:      devicetree@vger.kernel.org
15714 S:      Maintained
15715 W:      http://www.devicetree.org/
15716 C:      irc://irc.libera.chat/devicetree
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15718 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15719 F:      drivers/of/
15720 F:      include/linux/of*.h
15721 F:      scripts/dtc/
15722 K:      of_overlay_notifier_
15723 K:      of_overlay_fdt_apply
15724 K:      of_overlay_remove
15725
15726 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15727 M:      Rob Herring <robh+dt@kernel.org>
15728 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15729 M:      Conor Dooley <conor+dt@kernel.org>
15730 L:      devicetree@vger.kernel.org
15731 S:      Maintained
15732 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15733 C:      irc://irc.libera.chat/devicetree
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15735 F:      Documentation/devicetree/
15736 F:      arch/*/boot/dts/
15737 F:      include/dt-bindings/
15738
15739 OPENCOMPUTE PTP CLOCK DRIVER
15740 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15741 M:      Vadim Fedorenko <vadfed@fb.com>
15742 L:      netdev@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/ptp/ptp_ocp.c
15745
15746 OPENCORES I2C BUS DRIVER
15747 M:      Peter Korsgaard <peter@korsgaard.com>
15748 M:      Andrew Lunn <andrew@lunn.ch>
15749 L:      linux-i2c@vger.kernel.org
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15752 F:      Documentation/i2c/busses/i2c-ocores.rst
15753 F:      drivers/i2c/busses/i2c-ocores.c
15754 F:      include/linux/platform_data/i2c-ocores.h
15755
15756 OPENRISC ARCHITECTURE
15757 M:      Jonas Bonn <jonas@southpole.se>
15758 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15759 M:      Stafford Horne <shorne@gmail.com>
15760 L:      linux-openrisc@vger.kernel.org
15761 S:      Maintained
15762 W:      http://openrisc.io
15763 T:      git https://github.com/openrisc/linux.git
15764 F:      Documentation/arch/openrisc/
15765 F:      Documentation/devicetree/bindings/openrisc/
15766 F:      arch/openrisc/
15767 F:      drivers/irqchip/irq-ompic.c
15768 F:      drivers/irqchip/irq-or1k-*
15769
15770 OPENVSWITCH
15771 M:      Pravin B Shelar <pshelar@ovn.org>
15772 L:      netdev@vger.kernel.org
15773 L:      dev@openvswitch.org
15774 S:      Maintained
15775 W:      http://openvswitch.org
15776 F:      include/uapi/linux/openvswitch.h
15777 F:      net/openvswitch/
15778 F:      tools/testing/selftests/net/openvswitch/
15779
15780 OPERATING PERFORMANCE POINTS (OPP)
15781 M:      Viresh Kumar <vireshk@kernel.org>
15782 M:      Nishanth Menon <nm@ti.com>
15783 M:      Stephen Boyd <sboyd@kernel.org>
15784 L:      linux-pm@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15787 F:      Documentation/devicetree/bindings/opp/
15788 F:      Documentation/power/opp.rst
15789 F:      drivers/opp/
15790 F:      include/linux/pm_opp.h
15791
15792 OPL4 DRIVER
15793 M:      Clemens Ladisch <clemens@ladisch.de>
15794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15795 S:      Maintained
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15797 F:      sound/drivers/opl4/
15798
15799 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15800 M:      Mark Fasheh <mark@fasheh.com>
15801 M:      Joel Becker <jlbec@evilplan.org>
15802 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15803 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15804 S:      Supported
15805 W:      http://ocfs2.wiki.kernel.org
15806 F:      Documentation/filesystems/dlmfs.rst
15807 F:      Documentation/filesystems/ocfs2.rst
15808 F:      fs/ocfs2/
15809
15810 ORANGEFS FILESYSTEM
15811 M:      Mike Marshall <hubcap@omnibond.com>
15812 R:      Martin Brandenburg <martin@omnibond.com>
15813 L:      devel@lists.orangefs.org
15814 S:      Supported
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15816 F:      Documentation/filesystems/orangefs.rst
15817 F:      fs/orangefs/
15818
15819 ORINOCO DRIVER
15820 L:      linux-wireless@vger.kernel.org
15821 S:      Orphan
15822 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15823 W:      http://www.nongnu.org/orinoco/
15824 F:      drivers/net/wireless/intersil/orinoco/
15825
15826 OV2659 OMNIVISION SENSOR DRIVER
15827 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15828 L:      linux-media@vger.kernel.org
15829 S:      Maintained
15830 W:      https://linuxtv.org
15831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15832 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15833 F:      drivers/media/i2c/ov2659.c
15834 F:      include/media/i2c/ov2659.h
15835
15836 OVERLAY FILESYSTEM
15837 M:      Miklos Szeredi <miklos@szeredi.hu>
15838 L:      linux-unionfs@vger.kernel.org
15839 S:      Supported
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15841 F:      Documentation/filesystems/overlayfs.rst
15842 F:      fs/overlayfs/
15843
15844 P54 WIRELESS DRIVER
15845 M:      Christian Lamparter <chunkeey@googlemail.com>
15846 L:      linux-wireless@vger.kernel.org
15847 S:      Maintained
15848 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15849 F:      drivers/net/wireless/intersil/p54/
15850
15851 PACKET SOCKETS
15852 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15853 S:      Maintained
15854 F:      include/uapi/linux/if_packet.h
15855 F:      net/packet/af_packet.c
15856
15857 PACKING
15858 M:      Vladimir Oltean <olteanv@gmail.com>
15859 L:      netdev@vger.kernel.org
15860 S:      Supported
15861 F:      Documentation/core-api/packing.rst
15862 F:      include/linux/packing.h
15863 F:      lib/packing.c
15864
15865 PADATA PARALLEL EXECUTION MECHANISM
15866 M:      Steffen Klassert <steffen.klassert@secunet.com>
15867 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15868 L:      linux-crypto@vger.kernel.org
15869 L:      linux-kernel@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/core-api/padata.rst
15872 F:      include/linux/padata.h
15873 F:      kernel/padata.c
15874
15875 PAGE CACHE
15876 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15877 L:      linux-fsdevel@vger.kernel.org
15878 S:      Supported
15879 T:      git git://git.infradead.org/users/willy/pagecache.git
15880 F:      Documentation/filesystems/locking.rst
15881 F:      Documentation/filesystems/vfs.rst
15882 F:      include/linux/pagemap.h
15883 F:      mm/filemap.c
15884 F:      mm/page-writeback.c
15885 F:      mm/readahead.c
15886 F:      mm/truncate.c
15887
15888 PAGE POOL
15889 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15890 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15891 L:      netdev@vger.kernel.org
15892 S:      Supported
15893 F:      Documentation/networking/page_pool.rst
15894 F:      include/net/page_pool.h
15895 F:      include/trace/events/page_pool.h
15896 F:      net/core/page_pool.c
15897
15898 PAGE TABLE CHECK
15899 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15900 M:      Andrew Morton <akpm@linux-foundation.org>
15901 L:      linux-mm@kvack.org
15902 S:      Maintained
15903 F:      Documentation/mm/page_table_check.rst
15904 F:      include/linux/page_table_check.h
15905 F:      mm/page_table_check.c
15906
15907 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15908 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15909 L:      platform-driver-x86@vger.kernel.org
15910 S:      Maintained
15911 F:      drivers/platform/x86/panasonic-laptop.c
15912
15913 PARALLAX PING IIO SENSOR DRIVER
15914 M:      Andreas Klinger <ak@it-klinger.de>
15915 L:      linux-iio@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15918 F:      drivers/iio/proximity/ping.c
15919
15920 PARALLEL LCD/KEYPAD PANEL DRIVER
15921 M:      Willy Tarreau <willy@haproxy.com>
15922 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15923 S:      Odd Fixes
15924 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15925 F:      drivers/auxdisplay/panel.c
15926
15927 PARALLEL PORT SUBSYSTEM
15928 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15929 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15930 L:      linux-parport@lists.infradead.org (subscribers-only)
15931 S:      Maintained
15932 F:      Documentation/driver-api/parport*.rst
15933 F:      drivers/char/ppdev.c
15934 F:      drivers/parport/
15935 F:      include/linux/parport*.h
15936 F:      include/uapi/linux/ppdev.h
15937
15938 PARAVIRT_OPS INTERFACE
15939 M:      Juergen Gross <jgross@suse.com>
15940 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15941 R:      Alexey Makhalov <amakhalov@vmware.com>
15942 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15943 L:      virtualization@lists.linux-foundation.org
15944 L:      x86@kernel.org
15945 S:      Supported
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15947 F:      Documentation/virt/paravirt_ops.rst
15948 F:      arch/*/include/asm/paravirt*.h
15949 F:      arch/*/kernel/paravirt*
15950 F:      include/linux/hypervisor.h
15951
15952 PARISC ARCHITECTURE
15953 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15954 M:      Helge Deller <deller@gmx.de>
15955 L:      linux-parisc@vger.kernel.org
15956 S:      Maintained
15957 W:      https://parisc.wiki.kernel.org
15958 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15961 F:      Documentation/arch/parisc/
15962 F:      arch/parisc/
15963 F:      drivers/char/agp/parisc-agp.c
15964 F:      drivers/input/misc/hp_sdc_rtc.c
15965 F:      drivers/input/serio/gscps2.c
15966 F:      drivers/input/serio/hp_sdc*
15967 F:      drivers/parisc/
15968 F:      drivers/parport/parport_gsc.*
15969 F:      drivers/tty/serial/8250/8250_parisc.c
15970 F:      drivers/video/console/sti*
15971 F:      drivers/video/fbdev/sti*
15972 F:      drivers/video/logo/logo_parisc*
15973 F:      include/linux/hp_sdc.h
15974
15975 PARMAN
15976 M:      Jiri Pirko <jiri@resnulli.us>
15977 L:      netdev@vger.kernel.org
15978 S:      Supported
15979 F:      include/linux/parman.h
15980 F:      lib/parman.c
15981 F:      lib/test_parman.c
15982
15983 PC ENGINES APU BOARD DRIVER
15984 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15985 S:      Maintained
15986 F:      drivers/platform/x86/pcengines-apuv2.c
15987
15988 PC87360 HARDWARE MONITORING DRIVER
15989 M:      Jim Cromie <jim.cromie@gmail.com>
15990 L:      linux-hwmon@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/hwmon/pc87360.rst
15993 F:      drivers/hwmon/pc87360.c
15994
15995 PC8736x GPIO DRIVER
15996 M:      Jim Cromie <jim.cromie@gmail.com>
15997 S:      Maintained
15998 F:      drivers/char/pc8736x_gpio.c
15999
16000 PC87427 HARDWARE MONITORING DRIVER
16001 M:      Jean Delvare <jdelvare@suse.com>
16002 L:      linux-hwmon@vger.kernel.org
16003 S:      Maintained
16004 F:      Documentation/hwmon/pc87427.rst
16005 F:      drivers/hwmon/pc87427.c
16006
16007 PCA9532 LED DRIVER
16008 M:      Riku Voipio <riku.voipio@iki.fi>
16009 S:      Maintained
16010 F:      drivers/leds/leds-pca9532.c
16011 F:      include/linux/leds-pca9532.h
16012
16013 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16014 M:      Guenter Roeck <linux@roeck-us.net>
16015 L:      linux-i2c@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16018
16019 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16020 M:      Khalid Aziz <khalid@gonehiking.org>
16021 S:      Maintained
16022 F:      drivers/firmware/pcdp.*
16023
16024 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16025 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16026 M:      Pali Rohár <pali@kernel.org>
16027 L:      linux-pci@vger.kernel.org
16028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16031 F:      drivers/pci/controller/pci-aardvark.c
16032
16033 PCI DRIVER FOR ALTERA PCIE IP
16034 M:      Joyce Ooi <joyce.ooi@intel.com>
16035 L:      linux-pci@vger.kernel.org
16036 S:      Supported
16037 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16038 F:      drivers/pci/controller/pcie-altera.c
16039
16040 PCI DRIVER FOR APPLIEDMICRO XGENE
16041 M:      Toan Le <toan@os.amperecomputing.com>
16042 L:      linux-pci@vger.kernel.org
16043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044 S:      Maintained
16045 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16046 F:      drivers/pci/controller/pci-xgene.c
16047
16048 PCI DRIVER FOR ARM VERSATILE PLATFORM
16049 M:      Rob Herring <robh@kernel.org>
16050 L:      linux-pci@vger.kernel.org
16051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16054 F:      drivers/pci/controller/pci-versatile.c
16055
16056 PCI DRIVER FOR ARMADA 8K
16057 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16058 L:      linux-pci@vger.kernel.org
16059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16062 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16063
16064 PCI DRIVER FOR CADENCE PCIE IP
16065 M:      Tom Joseph <tjoseph@cadence.com>
16066 L:      linux-pci@vger.kernel.org
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/pci/cdns,*
16069 F:      drivers/pci/controller/cadence/
16070
16071 PCI DRIVER FOR FREESCALE LAYERSCAPE
16072 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16073 M:      Mingkai Hu <mingkai.hu@nxp.com>
16074 M:      Roy Zang <roy.zang@nxp.com>
16075 L:      linuxppc-dev@lists.ozlabs.org
16076 L:      linux-pci@vger.kernel.org
16077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16078 S:      Maintained
16079 F:      drivers/pci/controller/dwc/*layerscape*
16080
16081 PCI DRIVER FOR FU740
16082 M:      Paul Walmsley <paul.walmsley@sifive.com>
16083 M:      Greentime Hu <greentime.hu@sifive.com>
16084 L:      linux-pci@vger.kernel.org
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16087 F:      drivers/pci/controller/dwc/pcie-fu740.c
16088
16089 PCI DRIVER FOR GENERIC OF HOSTS
16090 M:      Will Deacon <will@kernel.org>
16091 L:      linux-pci@vger.kernel.org
16092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16095 F:      drivers/pci/controller/pci-host-common.c
16096 F:      drivers/pci/controller/pci-host-generic.c
16097
16098 PCI DRIVER FOR IMX6
16099 M:      Richard Zhu <hongxing.zhu@nxp.com>
16100 M:      Lucas Stach <l.stach@pengutronix.de>
16101 L:      linux-pci@vger.kernel.org
16102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16103 S:      Maintained
16104 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16105 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16106 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16107 F:      drivers/pci/controller/dwc/*imx6*
16108
16109 PCI DRIVER FOR INTEL IXP4XX
16110 M:      Linus Walleij <linus.walleij@linaro.org>
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16113 F:      drivers/pci/controller/pci-ixp4xx.c
16114
16115 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16116 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16117 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16118 L:      linux-pci@vger.kernel.org
16119 S:      Supported
16120 F:      drivers/pci/controller/vmd.c
16121
16122 PCI DRIVER FOR MICROSEMI SWITCHTEC
16123 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16124 M:      Logan Gunthorpe <logang@deltatee.com>
16125 L:      linux-pci@vger.kernel.org
16126 S:      Maintained
16127 F:      Documentation/ABI/testing/sysfs-class-switchtec
16128 F:      Documentation/driver-api/switchtec.rst
16129 F:      drivers/ntb/hw/mscc/
16130 F:      drivers/pci/switch/switchtec*
16131 F:      include/linux/switchtec.h
16132 F:      include/uapi/linux/switchtec_ioctl.h
16133
16134 PCI DRIVER FOR MOBIVEIL PCIE IP
16135 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16136 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16137 L:      linux-pci@vger.kernel.org
16138 S:      Supported
16139 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16140 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16141
16142 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16143 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16144 M:      Pali Rohár <pali@kernel.org>
16145 L:      linux-pci@vger.kernel.org
16146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16147 S:      Maintained
16148 F:      drivers/pci/controller/*mvebu*
16149
16150 PCI DRIVER FOR NVIDIA TEGRA
16151 M:      Thierry Reding <thierry.reding@gmail.com>
16152 L:      linux-tegra@vger.kernel.org
16153 L:      linux-pci@vger.kernel.org
16154 S:      Supported
16155 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16156 F:      drivers/pci/controller/pci-tegra.c
16157
16158 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16159 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16160 L:      linux-pci@vger.kernel.org
16161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162 S:      Maintained
16163 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16164 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16165
16166 PCI DRIVER FOR RENESAS R-CAR
16167 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16168 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16169 L:      linux-pci@vger.kernel.org
16170 L:      linux-renesas-soc@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/pci/*rcar*
16173 F:      drivers/pci/controller/*rcar*
16174
16175 PCI DRIVER FOR SAMSUNG EXYNOS
16176 M:      Jingoo Han <jingoohan1@gmail.com>
16177 L:      linux-pci@vger.kernel.org
16178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179 L:      linux-samsung-soc@vger.kernel.org
16180 S:      Maintained
16181 F:      drivers/pci/controller/dwc/pci-exynos.c
16182
16183 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16184 M:      Jingoo Han <jingoohan1@gmail.com>
16185 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16186 L:      linux-pci@vger.kernel.org
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16189 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16190 F:      drivers/pci/controller/dwc/*designware*
16191
16192 PCI DRIVER FOR TI DRA7XX/J721E
16193 M:      Vignesh Raghavendra <vigneshr@ti.com>
16194 L:      linux-omap@vger.kernel.org
16195 L:      linux-pci@vger.kernel.org
16196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16197 S:      Supported
16198 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16199 F:      drivers/pci/controller/cadence/pci-j721e.c
16200 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16201
16202 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16203 M:      Linus Walleij <linus.walleij@linaro.org>
16204 L:      linux-pci@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16207 F:      drivers/pci/controller/pci-v3-semi.c
16208
16209 PCI DRIVER FOR XILINX VERSAL CPM
16210 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16211 M:      Michal Simek <michal.simek@amd.com>
16212 L:      linux-pci@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16215 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16216
16217 PCI ENDPOINT SUBSYSTEM
16218 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16219 M:      Krzysztof Wilczyński <kw@linux.com>
16220 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16221 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16222 L:      linux-pci@vger.kernel.org
16223 S:      Supported
16224 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16225 B:      https://bugzilla.kernel.org
16226 C:      irc://irc.oftc.net/linux-pci
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16228 F:      Documentation/PCI/endpoint/*
16229 F:      Documentation/misc-devices/pci-endpoint-test.rst
16230 F:      drivers/misc/pci_endpoint_test.c
16231 F:      drivers/pci/endpoint/
16232 F:      tools/pci/
16233
16234 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16235 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16236 R:      Oliver O'Halloran <oohall@gmail.com>
16237 L:      linuxppc-dev@lists.ozlabs.org
16238 S:      Supported
16239 F:      Documentation/PCI/pci-error-recovery.rst
16240 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16241 F:      arch/powerpc/include/*/eeh*.h
16242 F:      arch/powerpc/kernel/eeh*.c
16243 F:      arch/powerpc/platforms/*/eeh*.c
16244 F:      drivers/pci/pcie/aer.c
16245 F:      drivers/pci/pcie/dpc.c
16246 F:      drivers/pci/pcie/err.c
16247
16248 PCI ERROR RECOVERY
16249 M:      Linas Vepstas <linasvepstas@gmail.com>
16250 L:      linux-pci@vger.kernel.org
16251 S:      Supported
16252 F:      Documentation/PCI/pci-error-recovery.rst
16253
16254 PCI MSI DRIVER FOR ALTERA MSI IP
16255 M:      Joyce Ooi <joyce.ooi@intel.com>
16256 L:      linux-pci@vger.kernel.org
16257 S:      Supported
16258 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16259 F:      drivers/pci/controller/pcie-altera-msi.c
16260
16261 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16262 M:      Toan Le <toan@os.amperecomputing.com>
16263 L:      linux-pci@vger.kernel.org
16264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16267 F:      drivers/pci/controller/pci-xgene-msi.c
16268
16269 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16270 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16271 M:      Krzysztof Wilczyński <kw@linux.com>
16272 R:      Rob Herring <robh@kernel.org>
16273 L:      linux-pci@vger.kernel.org
16274 S:      Supported
16275 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16276 B:      https://bugzilla.kernel.org
16277 C:      irc://irc.oftc.net/linux-pci
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16279 F:      Documentation/devicetree/bindings/pci/
16280 F:      drivers/pci/controller/
16281 F:      drivers/pci/pci-bridge-emul.c
16282 F:      drivers/pci/pci-bridge-emul.h
16283
16284 PCI PEER-TO-PEER DMA (P2PDMA)
16285 M:      Bjorn Helgaas <bhelgaas@google.com>
16286 M:      Logan Gunthorpe <logang@deltatee.com>
16287 L:      linux-pci@vger.kernel.org
16288 S:      Supported
16289 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16290 B:      https://bugzilla.kernel.org
16291 C:      irc://irc.oftc.net/linux-pci
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16293 F:      Documentation/driver-api/pci/p2pdma.rst
16294 F:      drivers/pci/p2pdma.c
16295 F:      include/linux/pci-p2pdma.h
16296
16297 PCI SUBSYSTEM
16298 M:      Bjorn Helgaas <bhelgaas@google.com>
16299 L:      linux-pci@vger.kernel.org
16300 S:      Supported
16301 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16302 B:      https://bugzilla.kernel.org
16303 C:      irc://irc.oftc.net/linux-pci
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16305 F:      Documentation/PCI/
16306 F:      Documentation/devicetree/bindings/pci/
16307 F:      arch/x86/kernel/early-quirks.c
16308 F:      arch/x86/kernel/quirks.c
16309 F:      arch/x86/pci/
16310 F:      drivers/acpi/pci*
16311 F:      drivers/pci/
16312 F:      include/asm-generic/pci*
16313 F:      include/linux/of_pci.h
16314 F:      include/linux/pci*
16315 F:      include/uapi/linux/pci*
16316 F:      lib/pci*
16317
16318 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16319 M:      Jonathan Chocron <jonnyc@amazon.com>
16320 L:      linux-pci@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16323 F:      drivers/pci/controller/dwc/pcie-al.c
16324
16325 PCIE DRIVER FOR AMLOGIC MESON
16326 M:      Yue Wang <yue.wang@Amlogic.com>
16327 L:      linux-pci@vger.kernel.org
16328 L:      linux-amlogic@lists.infradead.org
16329 S:      Maintained
16330 F:      drivers/pci/controller/dwc/pci-meson.c
16331
16332 PCIE DRIVER FOR AXIS ARTPEC
16333 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16334 L:      linux-arm-kernel@axis.com
16335 L:      linux-pci@vger.kernel.org
16336 S:      Maintained
16337 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16338 F:      drivers/pci/controller/dwc/*artpec*
16339
16340 PCIE DRIVER FOR CAVIUM THUNDERX
16341 M:      Robert Richter <rric@kernel.org>
16342 L:      linux-pci@vger.kernel.org
16343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16344 S:      Odd Fixes
16345 F:      drivers/pci/controller/pci-thunder-*
16346
16347 PCIE DRIVER FOR HISILICON
16348 M:      Zhou Wang <wangzhou1@hisilicon.com>
16349 L:      linux-pci@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/pci/controller/dwc/pcie-hisi.c
16352
16353 PCIE DRIVER FOR HISILICON KIRIN
16354 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16355 M:      Binghui Wang <wangbinghui@hisilicon.com>
16356 L:      linux-pci@vger.kernel.org
16357 S:      Maintained
16358 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16359 F:      drivers/pci/controller/dwc/pcie-kirin.c
16360
16361 PCIE DRIVER FOR HISILICON STB
16362 M:      Shawn Guo <shawn.guo@linaro.org>
16363 L:      linux-pci@vger.kernel.org
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16366 F:      drivers/pci/controller/dwc/pcie-histb.c
16367
16368 PCIE DRIVER FOR INTEL KEEM BAY
16369 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16370 L:      linux-pci@vger.kernel.org
16371 S:      Supported
16372 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16373 F:      drivers/pci/controller/dwc/pcie-keembay.c
16374
16375 PCIE DRIVER FOR INTEL LGM GW SOC
16376 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16377 L:      linux-pci@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16380 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16381
16382 PCIE DRIVER FOR MEDIATEK
16383 M:      Ryder Lee <ryder.lee@mediatek.com>
16384 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16385 L:      linux-pci@vger.kernel.org
16386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16387 S:      Supported
16388 F:      Documentation/devicetree/bindings/pci/mediatek*
16389 F:      drivers/pci/controller/*mediatek*
16390
16391 PCIE DRIVER FOR MICROCHIP
16392 M:      Daire McNamara <daire.mcnamara@microchip.com>
16393 L:      linux-pci@vger.kernel.org
16394 S:      Supported
16395 F:      Documentation/devicetree/bindings/pci/microchip*
16396 F:      drivers/pci/controller/*microchip*
16397
16398 PCIE DRIVER FOR QUALCOMM MSM
16399 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16400 L:      linux-pci@vger.kernel.org
16401 L:      linux-arm-msm@vger.kernel.org
16402 S:      Maintained
16403 F:      drivers/pci/controller/dwc/pcie-qcom.c
16404
16405 PCIE DRIVER FOR ROCKCHIP
16406 M:      Shawn Lin <shawn.lin@rock-chips.com>
16407 L:      linux-pci@vger.kernel.org
16408 L:      linux-rockchip@lists.infradead.org
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16411 F:      drivers/pci/controller/pcie-rockchip*
16412
16413 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16414 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16415 L:      linux-pci@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16418 F:      drivers/pci/controller/dwc/pcie-uniphier*
16419
16420 PCIE DRIVER FOR ST SPEAR13XX
16421 M:      Pratyush Anand <pratyush.anand@gmail.com>
16422 L:      linux-pci@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/pci/controller/dwc/*spear*
16425
16426 PCIE ENDPOINT DRIVER FOR QUALCOMM
16427 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16428 L:      linux-pci@vger.kernel.org
16429 L:      linux-arm-msm@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16432 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16433
16434 PCMCIA SUBSYSTEM
16435 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16436 S:      Odd Fixes
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16438 F:      Documentation/pcmcia/
16439 F:      drivers/pcmcia/
16440 F:      include/pcmcia/
16441 F:      tools/pcmcia/
16442
16443 PCNET32 NETWORK DRIVER
16444 M:      Don Fry <pcnet32@frontier.com>
16445 L:      netdev@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/net/ethernet/amd/pcnet32.c
16448
16449 PCRYPT PARALLEL CRYPTO ENGINE
16450 M:      Steffen Klassert <steffen.klassert@secunet.com>
16451 L:      linux-crypto@vger.kernel.org
16452 S:      Maintained
16453 F:      crypto/pcrypt.c
16454 F:      include/crypto/pcrypt.h
16455
16456 PECI HARDWARE MONITORING DRIVERS
16457 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16458 L:      linux-hwmon@vger.kernel.org
16459 S:      Supported
16460 F:      Documentation/hwmon/peci-cputemp.rst
16461 F:      Documentation/hwmon/peci-dimmtemp.rst
16462 F:      drivers/hwmon/peci/
16463
16464 PECI SUBSYSTEM
16465 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16466 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16467 S:      Supported
16468 F:      Documentation/devicetree/bindings/peci/
16469 F:      Documentation/peci/
16470 F:      drivers/peci/
16471 F:      include/linux/peci-cpu.h
16472 F:      include/linux/peci.h
16473
16474 PENSANDO ETHERNET DRIVERS
16475 M:      Shannon Nelson <shannon.nelson@amd.com>
16476 M:      Brett Creeley <brett.creeley@amd.com>
16477 M:      drivers@pensando.io
16478 L:      netdev@vger.kernel.org
16479 S:      Supported
16480 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16481 F:      drivers/net/ethernet/pensando/
16482
16483 PER-CPU MEMORY ALLOCATOR
16484 M:      Dennis Zhou <dennis@kernel.org>
16485 M:      Tejun Heo <tj@kernel.org>
16486 M:      Christoph Lameter <cl@linux.com>
16487 L:      linux-mm@kvack.org
16488 S:      Maintained
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16490 F:      arch/*/include/asm/percpu.h
16491 F:      include/linux/percpu*.h
16492 F:      lib/percpu*.c
16493 F:      mm/percpu*.c
16494
16495 PER-TASK DELAY ACCOUNTING
16496 M:      Balbir Singh <bsingharora@gmail.com>
16497 S:      Maintained
16498 F:      include/linux/delayacct.h
16499 F:      kernel/delayacct.c
16500
16501 PERFORMANCE EVENTS SUBSYSTEM
16502 M:      Peter Zijlstra <peterz@infradead.org>
16503 M:      Ingo Molnar <mingo@redhat.com>
16504 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16505 R:      Mark Rutland <mark.rutland@arm.com>
16506 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16507 R:      Jiri Olsa <jolsa@kernel.org>
16508 R:      Namhyung Kim <namhyung@kernel.org>
16509 R:      Ian Rogers <irogers@google.com>
16510 R:      Adrian Hunter <adrian.hunter@intel.com>
16511 L:      linux-perf-users@vger.kernel.org
16512 L:      linux-kernel@vger.kernel.org
16513 S:      Supported
16514 W:      https://perf.wiki.kernel.org/
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16516 F:      arch/*/events/*
16517 F:      arch/*/events/*/*
16518 F:      arch/*/include/asm/perf_event.h
16519 F:      arch/*/kernel/*/*/perf_event*.c
16520 F:      arch/*/kernel/*/perf_event*.c
16521 F:      arch/*/kernel/perf_callchain.c
16522 F:      arch/*/kernel/perf_event*.c
16523 F:      include/linux/perf_event.h
16524 F:      include/uapi/linux/perf_event.h
16525 F:      kernel/events/*
16526 F:      tools/lib/perf/
16527 F:      tools/perf/
16528
16529 PERFORMANCE EVENTS TOOLING ARM64
16530 R:      John Garry <john.g.garry@oracle.com>
16531 R:      Will Deacon <will@kernel.org>
16532 R:      James Clark <james.clark@arm.com>
16533 R:      Mike Leach <mike.leach@linaro.org>
16534 R:      Leo Yan <leo.yan@linaro.org>
16535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16536 S:      Supported
16537 F:      tools/build/feature/test-libopencsd.c
16538 F:      tools/perf/arch/arm*/
16539 F:      tools/perf/pmu-events/arch/arm64/
16540 F:      tools/perf/util/arm-spe*
16541 F:      tools/perf/util/cs-etm*
16542
16543 PERSONALITY HANDLING
16544 M:      Christoph Hellwig <hch@infradead.org>
16545 L:      linux-abi-devel@lists.sourceforge.net
16546 S:      Maintained
16547 F:      include/linux/personality.h
16548 F:      include/uapi/linux/personality.h
16549
16550 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16551 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16552 L:      linux-input@vger.kernel.org
16553 S:      Maintained
16554 F:      Documentation/input/devices/pxrc.rst
16555 F:      drivers/input/joystick/pxrc.c
16556
16557 PHONET PROTOCOL
16558 M:      Remi Denis-Courmont <courmisch@gmail.com>
16559 S:      Supported
16560 F:      Documentation/networking/phonet.rst
16561 F:      include/linux/phonet.h
16562 F:      include/net/phonet/
16563 F:      include/uapi/linux/phonet.h
16564 F:      net/phonet/
16565
16566 PHRAM MTD DRIVER
16567 M:      Joern Engel <joern@lazybastard.org>
16568 L:      linux-mtd@lists.infradead.org
16569 S:      Maintained
16570 F:      drivers/mtd/devices/phram.c
16571
16572 PICOLCD HID DRIVER
16573 M:      Bruno Prémont <bonbons@linux-vserver.org>
16574 L:      linux-input@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/hid/hid-picolcd*
16577
16578 PIDFD API
16579 M:      Christian Brauner <christian@brauner.io>
16580 L:      linux-kernel@vger.kernel.org
16581 S:      Maintained
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16583 F:      samples/pidfd/
16584 F:      tools/testing/selftests/clone3/
16585 F:      tools/testing/selftests/pid_namespace/
16586 F:      tools/testing/selftests/pidfd/
16587 K:      (?i)pidfd
16588 K:      (?i)clone3
16589 K:      \b(clone_args|kernel_clone_args)\b
16590
16591 PIN CONTROL SUBSYSTEM
16592 M:      Linus Walleij <linus.walleij@linaro.org>
16593 L:      linux-gpio@vger.kernel.org
16594 S:      Maintained
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16596 F:      Documentation/devicetree/bindings/pinctrl/
16597 F:      Documentation/driver-api/pin-control.rst
16598 F:      drivers/pinctrl/
16599 F:      include/dt-bindings/pinctrl/
16600 F:      include/linux/pinctrl/
16601
16602 PIN CONTROLLER - AMD
16603 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16604 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16605 S:      Maintained
16606 F:      drivers/pinctrl/pinctrl-amd.c
16607
16608 PIN CONTROLLER - FREESCALE
16609 M:      Dong Aisheng <aisheng.dong@nxp.com>
16610 M:      Fabio Estevam <festevam@gmail.com>
16611 M:      Shawn Guo <shawnguo@kernel.org>
16612 M:      Jacky Bai <ping.bai@nxp.com>
16613 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16614 L:      linux-gpio@vger.kernel.org
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16617 F:      drivers/pinctrl/freescale/
16618
16619 PIN CONTROLLER - INTEL
16620 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16621 M:      Andy Shevchenko <andy@kernel.org>
16622 S:      Supported
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16624 F:      drivers/pinctrl/intel/
16625
16626 PIN CONTROLLER - KEEMBAY
16627 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16628 S:      Supported
16629 F:      drivers/pinctrl/pinctrl-keembay*
16630
16631 PIN CONTROLLER - MEDIATEK
16632 M:      Sean Wang <sean.wang@kernel.org>
16633 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16634 S:      Maintained
16635 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16636 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16637 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16638 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16639 F:      drivers/pinctrl/mediatek/
16640
16641 PIN CONTROLLER - MEDIATEK MIPS
16642 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16643 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16644 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16645 L:      linux-mips@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16648 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16649 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16650 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16651 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16652 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16653 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16654 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16655 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16656 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16657 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16658 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16659 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16660 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16661 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16662
16663 PIN CONTROLLER - MICROCHIP AT91
16664 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16666 L:      linux-gpio@vger.kernel.org
16667 S:      Supported
16668 F:      drivers/gpio/gpio-sama5d2-piobu.c
16669 F:      drivers/pinctrl/pinctrl-at91*
16670
16671 PIN CONTROLLER - NXP S32
16672 M:      Chester Lin <clin@suse.com>
16673 R:      NXP S32 Linux Team <s32@nxp.com>
16674 L:      linux-gpio@vger.kernel.org
16675 S:      Maintained
16676 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16677 F:      drivers/pinctrl/nxp/
16678
16679 PIN CONTROLLER - QUALCOMM
16680 M:      Bjorn Andersson <andersson@kernel.org>
16681 L:      linux-arm-msm@vger.kernel.org
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16684 F:      drivers/pinctrl/qcom/
16685
16686 PIN CONTROLLER - RENESAS
16687 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16688 L:      linux-renesas-soc@vger.kernel.org
16689 S:      Supported
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16691 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16692 F:      drivers/pinctrl/renesas/
16693
16694 PIN CONTROLLER - SAMSUNG
16695 M:      Tomasz Figa <tomasz.figa@gmail.com>
16696 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16697 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16698 R:      Alim Akhtar <alim.akhtar@samsung.com>
16699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16700 L:      linux-samsung-soc@vger.kernel.org
16701 S:      Maintained
16702 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16703 B:      mailto:linux-samsung-soc@vger.kernel.org
16704 C:      irc://irc.libera.chat/linux-exynos
16705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16706 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16707 F:      drivers/pinctrl/samsung/
16708 F:      include/dt-bindings/pinctrl/samsung.h
16709
16710 PIN CONTROLLER - SINGLE
16711 M:      Tony Lindgren <tony@atomide.com>
16712 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16714 L:      linux-omap@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/pinctrl/pinctrl-single.c
16717
16718 PIN CONTROLLER - SUNPLUS / TIBBO
16719 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16720 M:      Wells Lu <wellslutw@gmail.com>
16721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16722 S:      Maintained
16723 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16724 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16725 F:      drivers/pinctrl/sunplus/
16726 F:      include/dt-bindings/pinctrl/sppctl*.h
16727
16728 PINE64 PINEPHONE KEYBOARD DRIVER
16729 M:      Samuel Holland <samuel@sholland.org>
16730 S:      Supported
16731 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16732 F:      drivers/input/keyboard/pinephone-keyboard.c
16733
16734 PKTCDVD DRIVER
16735 M:      linux-block@vger.kernel.org
16736 S:      Orphan
16737 F:      drivers/block/pktcdvd.c
16738 F:      include/linux/pktcdvd.h
16739 F:      include/uapi/linux/pktcdvd.h
16740
16741 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16742 M:      Tomasz Duszynski <tduszyns@gmail.com>
16743 S:      Maintained
16744 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16745 F:      drivers/iio/chemical/pms7003.c
16746
16747 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16748 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16749 L:      netdev@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/phy/mdio-open-alliance.h
16752 F:      net/ethtool/plca.c
16753
16754 PLDMFW LIBRARY
16755 M:      Jacob Keller <jacob.e.keller@intel.com>
16756 S:      Maintained
16757 F:      Documentation/driver-api/pldmfw/
16758 F:      include/linux/pldmfw.h
16759 F:      lib/pldmfw/
16760
16761 PLX DMA DRIVER
16762 M:      Logan Gunthorpe <logang@deltatee.com>
16763 S:      Maintained
16764 F:      drivers/dma/plx_dma.c
16765
16766 PM-GRAPH UTILITY
16767 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16768 L:      linux-pm@vger.kernel.org
16769 S:      Supported
16770 W:      https://01.org/pm-graph
16771 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16772 T:      git git://github.com/intel/pm-graph
16773 F:      tools/power/pm-graph
16774
16775 PM6764TR DRIVER
16776 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16777 L:      linux-hwmon@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/hwmon/pm6764tr.rst
16780 F:      drivers/hwmon/pmbus/pm6764tr.c
16781
16782 PMBUS HARDWARE MONITORING DRIVERS
16783 M:      Guenter Roeck <linux@roeck-us.net>
16784 L:      linux-hwmon@vger.kernel.org
16785 S:      Maintained
16786 W:      http://hwmon.wiki.kernel.org/
16787 W:      http://www.roeck-us.net/linux/drivers/
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16789 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16790 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16791 F:      Documentation/hwmon/adm1275.rst
16792 F:      Documentation/hwmon/ibm-cffps.rst
16793 F:      Documentation/hwmon/ir35221.rst
16794 F:      Documentation/hwmon/lm25066.rst
16795 F:      Documentation/hwmon/ltc2978.rst
16796 F:      Documentation/hwmon/ltc3815.rst
16797 F:      Documentation/hwmon/max16064.rst
16798 F:      Documentation/hwmon/max20751.rst
16799 F:      Documentation/hwmon/max31785.rst
16800 F:      Documentation/hwmon/max34440.rst
16801 F:      Documentation/hwmon/max8688.rst
16802 F:      Documentation/hwmon/pmbus-core.rst
16803 F:      Documentation/hwmon/pmbus.rst
16804 F:      Documentation/hwmon/tps40422.rst
16805 F:      Documentation/hwmon/ucd9000.rst
16806 F:      Documentation/hwmon/ucd9200.rst
16807 F:      Documentation/hwmon/zl6100.rst
16808 F:      drivers/hwmon/pmbus/
16809 F:      include/linux/pmbus.h
16810
16811 PMC SIERRA MaxRAID DRIVER
16812 L:      linux-scsi@vger.kernel.org
16813 S:      Orphan
16814 W:      http://www.pmc-sierra.com/
16815 F:      drivers/scsi/pmcraid.*
16816
16817 PMC SIERRA PM8001 DRIVER
16818 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16819 L:      linux-scsi@vger.kernel.org
16820 S:      Supported
16821 F:      drivers/scsi/pm8001/
16822
16823 PNI RM3100 IIO DRIVER
16824 M:      Song Qiang <songqiang1304521@gmail.com>
16825 L:      linux-iio@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16828 F:      drivers/iio/magnetometer/rm3100*
16829
16830 PNP SUPPORT
16831 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16832 L:      linux-acpi@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/pnp/
16835 F:      include/linux/pnp.h
16836
16837 POSIX CLOCKS and TIMERS
16838 M:      Thomas Gleixner <tglx@linutronix.de>
16839 L:      linux-kernel@vger.kernel.org
16840 S:      Maintained
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16842 F:      fs/timerfd.c
16843 F:      include/linux/time_namespace.h
16844 F:      include/linux/timer*
16845 F:      kernel/time/*timer*
16846 F:      kernel/time/namespace.c
16847
16848 POWER MANAGEMENT CORE
16849 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16850 L:      linux-pm@vger.kernel.org
16851 S:      Supported
16852 B:      https://bugzilla.kernel.org
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16854 F:      drivers/base/power/
16855 F:      drivers/powercap/
16856 F:      include/linux/intel_rapl.h
16857 F:      include/linux/pm.h
16858 F:      include/linux/pm_*
16859 F:      include/linux/powercap.h
16860 F:      kernel/configs/nopm.config
16861
16862 POWER STATE COORDINATION INTERFACE (PSCI)
16863 M:      Mark Rutland <mark.rutland@arm.com>
16864 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16866 S:      Maintained
16867 F:      drivers/firmware/psci/
16868 F:      include/linux/psci.h
16869 F:      include/uapi/linux/psci.h
16870
16871 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16872 M:      Sebastian Reichel <sre@kernel.org>
16873 L:      linux-pm@vger.kernel.org
16874 S:      Maintained
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16876 F:      Documentation/ABI/testing/sysfs-class-power
16877 F:      Documentation/devicetree/bindings/power/supply/
16878 F:      drivers/power/supply/
16879 F:      include/linux/power/
16880 F:      include/linux/power_supply.h
16881
16882 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16883 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16884 L:      linuxppc-dev@lists.ozlabs.org
16885 S:      Maintained
16886 F:      drivers/char/powernv-op-panel.c
16887
16888 PPP OVER ATM (RFC 2364)
16889 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16890 S:      Maintained
16891 F:      include/uapi/linux/atmppp.h
16892 F:      net/atm/pppoatm.c
16893
16894 PPP OVER ETHERNET
16895 M:      Michal Ostrowski <mostrows@earthlink.net>
16896 S:      Maintained
16897 F:      drivers/net/ppp/pppoe.c
16898 F:      drivers/net/ppp/pppox.c
16899
16900 PPP OVER L2TP
16901 M:      James Chapman <jchapman@katalix.com>
16902 S:      Maintained
16903 F:      include/linux/if_pppol2tp.h
16904 F:      include/uapi/linux/if_pppol2tp.h
16905 F:      net/l2tp/l2tp_ppp.c
16906
16907 PPP PROTOCOL DRIVERS AND COMPRESSORS
16908 L:      linux-ppp@vger.kernel.org
16909 S:      Orphan
16910 F:      drivers/net/ppp/ppp_*
16911
16912 PPS SUPPORT
16913 M:      Rodolfo Giometti <giometti@enneenne.com>
16914 L:      linuxpps@ml.enneenne.com (subscribers-only)
16915 S:      Maintained
16916 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16917 F:      Documentation/ABI/testing/sysfs-pps
16918 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16919 F:      Documentation/driver-api/pps.rst
16920 F:      drivers/pps/
16921 F:      include/linux/pps*.h
16922 F:      include/uapi/linux/pps.h
16923
16924 PPTP DRIVER
16925 M:      Dmitry Kozlov <xeb@mail.ru>
16926 L:      netdev@vger.kernel.org
16927 S:      Maintained
16928 W:      http://sourceforge.net/projects/accel-pptp
16929 F:      drivers/net/ppp/pptp.c
16930
16931 PRESSURE STALL INFORMATION (PSI)
16932 M:      Johannes Weiner <hannes@cmpxchg.org>
16933 M:      Suren Baghdasaryan <surenb@google.com>
16934 S:      Maintained
16935 F:      include/linux/psi*
16936 F:      kernel/sched/psi.c
16937
16938 PRINTK
16939 M:      Petr Mladek <pmladek@suse.com>
16940 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16941 R:      Steven Rostedt <rostedt@goodmis.org>
16942 R:      John Ogness <john.ogness@linutronix.de>
16943 S:      Maintained
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16945 F:      include/linux/printk.h
16946 F:      kernel/printk/
16947
16948 PRINTK INDEXING
16949 R:      Chris Down <chris@chrisdown.name>
16950 S:      Maintained
16951 F:      Documentation/core-api/printk-index.rst
16952 F:      kernel/printk/index.c
16953 K:      printk_index
16954
16955 PROC FILESYSTEM
16956 L:      linux-kernel@vger.kernel.org
16957 L:      linux-fsdevel@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/filesystems/proc.rst
16960 F:      fs/proc/
16961 F:      include/linux/proc_fs.h
16962 F:      tools/testing/selftests/proc/
16963
16964 PROC SYSCTL
16965 M:      Luis Chamberlain <mcgrof@kernel.org>
16966 M:      Kees Cook <keescook@chromium.org>
16967 M:      Iurii Zaikin <yzaikin@google.com>
16968 L:      linux-kernel@vger.kernel.org
16969 L:      linux-fsdevel@vger.kernel.org
16970 S:      Maintained
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16972 F:      fs/proc/proc_sysctl.c
16973 F:      include/linux/sysctl.h
16974 F:      kernel/sysctl-test.c
16975 F:      kernel/sysctl.c
16976 F:      tools/testing/selftests/sysctl/
16977
16978 PS3 NETWORK SUPPORT
16979 M:      Geoff Levand <geoff@infradead.org>
16980 L:      netdev@vger.kernel.org
16981 L:      linuxppc-dev@lists.ozlabs.org
16982 S:      Maintained
16983 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16984
16985 PS3 PLATFORM SUPPORT
16986 M:      Geoff Levand <geoff@infradead.org>
16987 L:      linuxppc-dev@lists.ozlabs.org
16988 S:      Maintained
16989 F:      arch/powerpc/boot/ps3*
16990 F:      arch/powerpc/include/asm/lv1call.h
16991 F:      arch/powerpc/include/asm/ps3*.h
16992 F:      arch/powerpc/platforms/ps3/
16993 F:      drivers/*/ps3*
16994 F:      drivers/ps3/
16995 F:      drivers/rtc/rtc-ps3.c
16996 F:      drivers/usb/host/*ps3.c
16997 F:      sound/ppc/snd_ps3*
16998
16999 PS3VRAM DRIVER
17000 M:      Jim Paris <jim@jtan.com>
17001 M:      Geoff Levand <geoff@infradead.org>
17002 L:      linuxppc-dev@lists.ozlabs.org
17003 S:      Maintained
17004 F:      drivers/block/ps3vram.c
17005
17006 PSAMPLE PACKET SAMPLING SUPPORT
17007 M:      Yotam Gigi <yotam.gi@gmail.com>
17008 S:      Maintained
17009 F:      include/net/psample.h
17010 F:      include/uapi/linux/psample.h
17011 F:      net/psample
17012
17013 PSTORE FILESYSTEM
17014 M:      Kees Cook <keescook@chromium.org>
17015 R:      Tony Luck <tony.luck@intel.com>
17016 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17017 L:      linux-hardening@vger.kernel.org
17018 S:      Supported
17019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17020 F:      Documentation/admin-guide/pstore-blk.rst
17021 F:      Documentation/admin-guide/ramoops.rst
17022 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17023 F:      drivers/acpi/apei/erst.c
17024 F:      drivers/firmware/efi/efi-pstore.c
17025 F:      fs/pstore/
17026 F:      include/linux/pstore*
17027 K:      \b(pstore|ramoops)
17028
17029 PTP HARDWARE CLOCK SUPPORT
17030 M:      Richard Cochran <richardcochran@gmail.com>
17031 L:      netdev@vger.kernel.org
17032 S:      Maintained
17033 W:      http://linuxptp.sourceforge.net/
17034 F:      Documentation/ABI/testing/sysfs-ptp
17035 F:      Documentation/driver-api/ptp.rst
17036 F:      drivers/net/phy/dp83640*
17037 F:      drivers/ptp/*
17038 F:      include/linux/ptp_cl*
17039 K:      (?:\b|_)ptp(?:\b|_)
17040
17041 PTP VIRTUAL CLOCK SUPPORT
17042 M:      Yangbo Lu <yangbo.lu@nxp.com>
17043 L:      netdev@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/ptp/ptp_vclock.c
17046 F:      net/ethtool/phc_vclocks.c
17047
17048 PTRACE SUPPORT
17049 M:      Oleg Nesterov <oleg@redhat.com>
17050 S:      Maintained
17051 F:      arch/*/*/ptrace*.c
17052 F:      arch/*/include/asm/ptrace*.h
17053 F:      arch/*/ptrace*.c
17054 F:      include/asm-generic/syscall.h
17055 F:      include/linux/ptrace.h
17056 F:      include/linux/regset.h
17057 F:      include/uapi/linux/ptrace.h
17058 F:      kernel/ptrace.c
17059
17060 PULSE8-CEC DRIVER
17061 M:      Hans Verkuil <hverkuil@xs4all.nl>
17062 L:      linux-media@vger.kernel.org
17063 S:      Maintained
17064 T:      git git://linuxtv.org/media_tree.git
17065 F:      drivers/media/cec/usb/pulse8/
17066
17067 PURELIFI PLFXLC DRIVER
17068 M:      Srinivasan Raju <srini.raju@purelifi.com>
17069 L:      linux-wireless@vger.kernel.org
17070 S:      Supported
17071 F:      drivers/net/wireless/purelifi/plfxlc/
17072
17073 PVRUSB2 VIDEO4LINUX DRIVER
17074 M:      Mike Isely <isely@pobox.com>
17075 L:      pvrusb2@isely.net       (subscribers-only)
17076 L:      linux-media@vger.kernel.org
17077 S:      Maintained
17078 W:      http://www.isely.net/pvrusb2/
17079 T:      git git://linuxtv.org/media_tree.git
17080 F:      Documentation/driver-api/media/drivers/pvrusb2*
17081 F:      drivers/media/usb/pvrusb2/
17082
17083 PWC WEBCAM DRIVER
17084 M:      Hans Verkuil <hverkuil@xs4all.nl>
17085 L:      linux-media@vger.kernel.org
17086 S:      Odd Fixes
17087 T:      git git://linuxtv.org/media_tree.git
17088 F:      drivers/media/usb/pwc/*
17089 F:      include/trace/events/pwc.h
17090
17091 PWM IR Transmitter
17092 M:      Sean Young <sean@mess.org>
17093 L:      linux-media@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17096 F:      drivers/media/rc/pwm-ir-tx.c
17097
17098 PWM SUBSYSTEM
17099 M:      Thierry Reding <thierry.reding@gmail.com>
17100 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17101 L:      linux-pwm@vger.kernel.org
17102 S:      Maintained
17103 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17105 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17106 F:      Documentation/devicetree/bindings/pwm/
17107 F:      Documentation/driver-api/pwm.rst
17108 F:      drivers/gpio/gpio-mvebu.c
17109 F:      drivers/pwm/
17110 F:      drivers/video/backlight/pwm_bl.c
17111 F:      include/dt-bindings/pwm/
17112 F:      include/linux/pwm.h
17113 F:      include/linux/pwm_backlight.h
17114 K:      pwm_(config|apply_state|ops)
17115
17116 PXA GPIO DRIVER
17117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17118 L:      linux-gpio@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/gpio/gpio-pxa.c
17121
17122 PXA MMCI DRIVER
17123 S:      Orphan
17124
17125 PXA RTC DRIVER
17126 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17127 L:      linux-rtc@vger.kernel.org
17128 S:      Maintained
17129
17130 PXA2xx/PXA3xx SUPPORT
17131 M:      Daniel Mack <daniel@zonque.org>
17132 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17133 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17135 S:      Maintained
17136 T:      git git://github.com/hzhuang1/linux.git
17137 T:      git git://github.com/rjarzmik/linux.git
17138 F:      arch/arm/boot/dts/pxa*
17139 F:      arch/arm/mach-pxa/
17140 F:      drivers/dma/pxa*
17141 F:      drivers/pcmcia/pxa2xx*
17142 F:      drivers/pinctrl/pxa/
17143 F:      drivers/spi/spi-pxa2xx*
17144 F:      drivers/usb/gadget/udc/pxa2*
17145 F:      include/sound/pxa2xx-lib.h
17146 F:      sound/arm/pxa*
17147 F:      sound/soc/pxa/
17148
17149 QAT DRIVER
17150 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17151 L:      qat-linux@intel.com
17152 S:      Supported
17153 F:      drivers/crypto/intel/qat/
17154
17155 QCOM AUDIO (ASoC) DRIVERS
17156 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17157 M:      Banajit Goswami <bgoswami@quicinc.com>
17158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17159 S:      Supported
17160 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17161 F:      Documentation/devicetree/bindings/sound/qcom,*
17162 F:      drivers/soc/qcom/apr.c
17163 F:      include/dt-bindings/sound/qcom,wcd9335.h
17164 F:      sound/soc/codecs/lpass-rx-macro.*
17165 F:      sound/soc/codecs/lpass-tx-macro.*
17166 F:      sound/soc/codecs/lpass-va-macro.c
17167 F:      sound/soc/codecs/lpass-wsa-macro.*
17168 F:      sound/soc/codecs/msm8916-wcd-analog.c
17169 F:      sound/soc/codecs/msm8916-wcd-digital.c
17170 F:      sound/soc/codecs/wcd-clsh-v2.*
17171 F:      sound/soc/codecs/wcd-mbhc-v2.*
17172 F:      sound/soc/codecs/wcd9335.*
17173 F:      sound/soc/codecs/wcd934x.c
17174 F:      sound/soc/codecs/wsa881x.c
17175 F:      sound/soc/codecs/wsa883x.c
17176 F:      sound/soc/qcom/
17177
17178 QCOM EMBEDDED USB DEBUGGER (EUD)
17179 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17180 L:      linux-arm-msm@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/ABI/testing/sysfs-driver-eud
17183 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17184 F:      drivers/usb/misc/qcom_eud.c
17185
17186 QCOM IPA DRIVER
17187 M:      Alex Elder <elder@kernel.org>
17188 L:      netdev@vger.kernel.org
17189 S:      Supported
17190 F:      drivers/net/ipa/
17191
17192 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17193 M:      Gabriel Somlo <somlo@cmu.edu>
17194 M:      "Michael S. Tsirkin" <mst@redhat.com>
17195 L:      qemu-devel@nongnu.org
17196 S:      Maintained
17197 F:      drivers/firmware/qemu_fw_cfg.c
17198 F:      include/uapi/linux/qemu_fw_cfg.h
17199
17200 QIB DRIVER
17201 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17202 L:      linux-rdma@vger.kernel.org
17203 S:      Supported
17204 F:      drivers/infiniband/hw/qib/
17205
17206 QLOGIC QL41xxx FCOE DRIVER
17207 M:      Saurav Kashyap <skashyap@marvell.com>
17208 M:      Javed Hasan <jhasan@marvell.com>
17209 M:      GR-QLogic-Storage-Upstream@marvell.com
17210 L:      linux-scsi@vger.kernel.org
17211 S:      Supported
17212 F:      drivers/scsi/qedf/
17213
17214 QLOGIC QL41xxx ISCSI DRIVER
17215 M:      Nilesh Javali <njavali@marvell.com>
17216 M:      Manish Rangankar <mrangankar@marvell.com>
17217 M:      GR-QLogic-Storage-Upstream@marvell.com
17218 L:      linux-scsi@vger.kernel.org
17219 S:      Supported
17220 F:      drivers/scsi/qedi/
17221
17222 QLOGIC QL4xxx ETHERNET DRIVER
17223 M:      Ariel Elior <aelior@marvell.com>
17224 M:      Manish Chopra <manishc@marvell.com>
17225 L:      netdev@vger.kernel.org
17226 S:      Supported
17227 F:      drivers/net/ethernet/qlogic/qed/
17228 F:      drivers/net/ethernet/qlogic/qede/
17229 F:      include/linux/qed/
17230
17231 QLOGIC QL4xxx RDMA DRIVER
17232 M:      Michal Kalderon <mkalderon@marvell.com>
17233 M:      Ariel Elior <aelior@marvell.com>
17234 L:      linux-rdma@vger.kernel.org
17235 S:      Supported
17236 F:      drivers/infiniband/hw/qedr/
17237 F:      include/uapi/rdma/qedr-abi.h
17238
17239 QLOGIC QLA1280 SCSI DRIVER
17240 M:      Michael Reed <mdr@sgi.com>
17241 L:      linux-scsi@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/scsi/qla1280.[ch]
17244
17245 QLOGIC QLA2XXX FC-SCSI DRIVER
17246 M:      Nilesh Javali <njavali@marvell.com>
17247 M:      GR-QLogic-Storage-Upstream@marvell.com
17248 L:      linux-scsi@vger.kernel.org
17249 S:      Supported
17250 F:      drivers/scsi/qla2xxx/
17251
17252 QLOGIC QLA3XXX NETWORK DRIVER
17253 M:      GR-Linux-NIC-Dev@marvell.com
17254 L:      netdev@vger.kernel.org
17255 S:      Supported
17256 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17257
17258 QLOGIC QLA4XXX iSCSI DRIVER
17259 M:      Nilesh Javali <njavali@marvell.com>
17260 M:      Manish Rangankar <mrangankar@marvell.com>
17261 M:      GR-QLogic-Storage-Upstream@marvell.com
17262 L:      linux-scsi@vger.kernel.org
17263 S:      Supported
17264 F:      drivers/scsi/qla4xxx/
17265
17266 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17267 M:      Shahed Shaikh <shshaikh@marvell.com>
17268 M:      Manish Chopra <manishc@marvell.com>
17269 M:      GR-Linux-NIC-Dev@marvell.com
17270 L:      netdev@vger.kernel.org
17271 S:      Supported
17272 F:      drivers/net/ethernet/qlogic/qlcnic/
17273
17274 QLOGIC QLGE 10Gb ETHERNET DRIVER
17275 M:      Manish Chopra <manishc@marvell.com>
17276 M:      GR-Linux-NIC-Dev@marvell.com
17277 M:      Coiby Xu <coiby.xu@gmail.com>
17278 L:      netdev@vger.kernel.org
17279 S:      Supported
17280 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17281 F:      drivers/staging/qlge/
17282
17283 QM1D1B0004 MEDIA DRIVER
17284 M:      Akihiro Tsukada <tskd08@gmail.com>
17285 L:      linux-media@vger.kernel.org
17286 S:      Odd Fixes
17287 F:      drivers/media/tuners/qm1d1b0004*
17288
17289 QM1D1C0042 MEDIA DRIVER
17290 M:      Akihiro Tsukada <tskd08@gmail.com>
17291 L:      linux-media@vger.kernel.org
17292 S:      Odd Fixes
17293 F:      drivers/media/tuners/qm1d1c0042*
17294
17295 QNX4 FILESYSTEM
17296 M:      Anders Larsen <al@alarsen.net>
17297 S:      Maintained
17298 W:      http://www.alarsen.net/linux/qnx4fs/
17299 F:      fs/qnx4/
17300 F:      include/uapi/linux/qnx4_fs.h
17301 F:      include/uapi/linux/qnxtypes.h
17302
17303 QNX6 FILESYSTEM
17304 S:      Orphan
17305 F:      Documentation/filesystems/qnx6.rst
17306 F:      fs/qnx6/
17307 F:      include/linux/qnx6_fs.h
17308
17309 QORIQ DPAA2 FSL-MC BUS DRIVER
17310 M:      Stuart Yoder <stuyoder@gmail.com>
17311 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17312 L:      linux-kernel@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17315 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17316 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17317 F:      drivers/bus/fsl-mc/
17318 F:      include/uapi/linux/fsl_mc.h
17319
17320 QT1010 MEDIA DRIVER
17321 M:      Antti Palosaari <crope@iki.fi>
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 W:      https://linuxtv.org
17325 W:      http://palosaari.fi/linux/
17326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17327 T:      git git://linuxtv.org/anttip/media_tree.git
17328 F:      drivers/media/tuners/qt1010*
17329
17330 QUALCOMM ATH12K WIRELESS DRIVER
17331 M:      Kalle Valo <kvalo@kernel.org>
17332 L:      ath12k@lists.infradead.org
17333 S:      Supported
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17335 F:      drivers/net/wireless/ath/ath12k/
17336
17337 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17338 M:      Kalle Valo <kvalo@kernel.org>
17339 L:      ath10k@lists.infradead.org
17340 S:      Supported
17341 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17343 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17344 F:      drivers/net/wireless/ath/ath10k/
17345
17346 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17347 M:      Kalle Valo <kvalo@kernel.org>
17348 L:      ath11k@lists.infradead.org
17349 S:      Supported
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17351 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17352 F:      drivers/net/wireless/ath/ath11k/
17353
17354 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17355 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17356 L:      linux-wireless@vger.kernel.org
17357 S:      Maintained
17358 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17359 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17360 F:      drivers/net/wireless/ath/ath9k/
17361
17362 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17363 M:      Stephan Gerhold <stephan@gerhold.net>
17364 L:      netdev@vger.kernel.org
17365 L:      linux-arm-msm@vger.kernel.org
17366 S:      Maintained
17367 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17368 F:      drivers/net/wwan/qcom_bam_dmux.c
17369
17370 QUALCOMM CAMERA SUBSYSTEM DRIVER
17371 M:      Robert Foss <rfoss@kernel.org>
17372 M:      Todor Tomov <todor.too@gmail.com>
17373 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17374 L:      linux-media@vger.kernel.org
17375 S:      Maintained
17376 F:      Documentation/admin-guide/media/qcom_camss.rst
17377 F:      Documentation/devicetree/bindings/media/*camss*
17378 F:      drivers/media/platform/qcom/camss/
17379
17380 QUALCOMM CLOCK DRIVERS
17381 M:      Bjorn Andersson <andersson@kernel.org>
17382 L:      linux-arm-msm@vger.kernel.org
17383 S:      Supported
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17385 F:      Documentation/devicetree/bindings/clock/qcom,*
17386 F:      drivers/clk/qcom/
17387 F:      include/dt-bindings/clock/qcom,*
17388
17389 QUALCOMM CLOUD AI (QAIC) DRIVER
17390 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17391 L:      linux-arm-msm@vger.kernel.org
17392 L:      dri-devel@lists.freedesktop.org
17393 S:      Supported
17394 T:      git git://anongit.freedesktop.org/drm/drm-misc
17395 F:      Documentation/accel/qaic/
17396 F:      drivers/accel/qaic/
17397 F:      include/uapi/drm/qaic_accel.h
17398
17399 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17400 M:      Bjorn Andersson <andersson@kernel.org>
17401 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17402 L:      linux-pm@vger.kernel.org
17403 L:      linux-arm-msm@vger.kernel.org
17404 S:      Maintained
17405 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17406 F:      drivers/soc/qcom/cpr.c
17407
17408 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17409 M:      Ilia Lin <ilia.lin@kernel.org>
17410 L:      linux-pm@vger.kernel.org
17411 S:      Maintained
17412 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17413 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17414 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17415
17416 QUALCOMM CRYPTO DRIVERS
17417 M:      Thara Gopinath <thara.gopinath@gmail.com>
17418 L:      linux-crypto@vger.kernel.org
17419 L:      linux-arm-msm@vger.kernel.org
17420 S:      Maintained
17421 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17422 F:      drivers/crypto/qce/
17423
17424 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17425 M:      Timur Tabi <timur@kernel.org>
17426 L:      netdev@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/net/ethernet/qualcomm/emac/
17429
17430 QUALCOMM ETHQOS ETHERNET DRIVER
17431 M:      Vinod Koul <vkoul@kernel.org>
17432 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17433 L:      netdev@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17436 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17437
17438 QUALCOMM FASTRPC DRIVER
17439 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17440 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17441 L:      linux-arm-msm@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17444 F:      drivers/misc/fastrpc.c
17445 F:      include/uapi/misc/fastrpc.h
17446
17447 QUALCOMM HEXAGON ARCHITECTURE
17448 M:      Brian Cain <bcain@quicinc.com>
17449 L:      linux-hexagon@vger.kernel.org
17450 S:      Supported
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17452 F:      arch/hexagon/
17453
17454 QUALCOMM HIDMA DRIVER
17455 M:      Sinan Kaya <okaya@kernel.org>
17456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17457 L:      linux-arm-msm@vger.kernel.org
17458 L:      dmaengine@vger.kernel.org
17459 S:      Supported
17460 F:      drivers/dma/qcom/hidma*
17461
17462 QUALCOMM I2C CCI DRIVER
17463 M:      Loic Poulain <loic.poulain@linaro.org>
17464 M:      Robert Foss <rfoss@kernel.org>
17465 L:      linux-i2c@vger.kernel.org
17466 L:      linux-arm-msm@vger.kernel.org
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17469 F:      drivers/i2c/busses/i2c-qcom-cci.c
17470
17471 QUALCOMM INTERCONNECT BWMON DRIVER
17472 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17473 L:      linux-arm-msm@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17476 F:      drivers/soc/qcom/icc-bwmon.c
17477
17478 QUALCOMM IOMMU
17479 M:      Rob Clark <robdclark@gmail.com>
17480 L:      iommu@lists.linux.dev
17481 L:      linux-arm-msm@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17484
17485 QUALCOMM IPC ROUTER (QRTR) DRIVER
17486 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17487 L:      linux-arm-msm@vger.kernel.org
17488 S:      Maintained
17489 F:      include/trace/events/qrtr.h
17490 F:      include/uapi/linux/qrtr.h
17491 F:      net/qrtr/
17492
17493 QUALCOMM IPCC MAILBOX DRIVER
17494 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17495 L:      linux-arm-msm@vger.kernel.org
17496 S:      Supported
17497 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17498 F:      drivers/mailbox/qcom-ipcc.c
17499 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17500
17501 QUALCOMM IPQ4019 USB PHY DRIVER
17502 M:      Robert Marko <robert.marko@sartura.hr>
17503 M:      Luka Perkov <luka.perkov@sartura.hr>
17504 L:      linux-arm-msm@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17507 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17508
17509 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17510 M:      Robert Marko <robert.marko@sartura.hr>
17511 M:      Luka Perkov <luka.perkov@sartura.hr>
17512 L:      linux-arm-msm@vger.kernel.org
17513 S:      Maintained
17514 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17515 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17516
17517 QUALCOMM NAND CONTROLLER DRIVER
17518 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17519 L:      linux-mtd@lists.infradead.org
17520 L:      linux-arm-msm@vger.kernel.org
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17523 F:      drivers/mtd/nand/raw/qcom_nandc.c
17524
17525 QUALCOMM RMNET DRIVER
17526 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17527 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17528 L:      netdev@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17531 F:      drivers/net/ethernet/qualcomm/rmnet/
17532 F:      include/linux/if_rmnet.h
17533
17534 QUALCOMM TSENS THERMAL DRIVER
17535 M:      Amit Kucheria <amitk@kernel.org>
17536 M:      Thara Gopinath <thara.gopinath@gmail.com>
17537 L:      linux-pm@vger.kernel.org
17538 L:      linux-arm-msm@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17541 F:      drivers/thermal/qcom/
17542
17543 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17544 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17545 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17546 L:      linux-media@vger.kernel.org
17547 L:      linux-arm-msm@vger.kernel.org
17548 S:      Maintained
17549 T:      git git://linuxtv.org/media_tree.git
17550 F:      Documentation/devicetree/bindings/media/*venus*
17551 F:      drivers/media/platform/qcom/venus/
17552
17553 QUALCOMM WCN36XX WIRELESS DRIVER
17554 M:      Loic Poulain <loic.poulain@linaro.org>
17555 L:      wcn36xx@lists.infradead.org
17556 S:      Supported
17557 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17558 F:      drivers/net/wireless/ath/wcn36xx/
17559
17560 QUANTENNA QTNFMAC WIRELESS DRIVER
17561 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17562 R:      Sergey Matyukevich <geomatsi@gmail.com>
17563 L:      linux-wireless@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/net/wireless/quantenna
17566
17567 RADEON and AMDGPU DRM DRIVERS
17568 M:      Alex Deucher <alexander.deucher@amd.com>
17569 M:      Christian König <christian.koenig@amd.com>
17570 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17571 L:      amd-gfx@lists.freedesktop.org
17572 S:      Supported
17573 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17574 C:      irc://irc.oftc.net/radeon
17575 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17576 F:      Documentation/gpu/amdgpu/
17577 F:      drivers/gpu/drm/amd/
17578 F:      drivers/gpu/drm/radeon/
17579 F:      include/uapi/drm/amdgpu_drm.h
17580 F:      include/uapi/drm/radeon_drm.h
17581
17582 RADEON FRAMEBUFFER DISPLAY DRIVER
17583 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17584 L:      linux-fbdev@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/video/fbdev/aty/radeon*
17587 F:      include/uapi/linux/radeonfb.h
17588
17589 RADIOSHARK RADIO DRIVER
17590 M:      Hans Verkuil <hverkuil@xs4all.nl>
17591 L:      linux-media@vger.kernel.org
17592 S:      Maintained
17593 T:      git git://linuxtv.org/media_tree.git
17594 F:      drivers/media/radio/radio-shark.c
17595
17596 RADIOSHARK2 RADIO DRIVER
17597 M:      Hans Verkuil <hverkuil@xs4all.nl>
17598 L:      linux-media@vger.kernel.org
17599 S:      Maintained
17600 T:      git git://linuxtv.org/media_tree.git
17601 F:      drivers/media/radio/radio-shark2.c
17602 F:      drivers/media/radio/radio-tea5777.c
17603
17604 RADOS BLOCK DEVICE (RBD)
17605 M:      Ilya Dryomov <idryomov@gmail.com>
17606 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17607 L:      ceph-devel@vger.kernel.org
17608 S:      Supported
17609 W:      http://ceph.com/
17610 T:      git https://github.com/ceph/ceph-client.git
17611 F:      Documentation/ABI/testing/sysfs-bus-rbd
17612 F:      drivers/block/rbd.c
17613 F:      drivers/block/rbd_types.h
17614
17615 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17616 L:      linux-fbdev@vger.kernel.org
17617 S:      Orphan
17618 F:      drivers/video/fbdev/aty/aty128fb.c
17619
17620 RAINSHADOW-CEC DRIVER
17621 M:      Hans Verkuil <hverkuil@xs4all.nl>
17622 L:      linux-media@vger.kernel.org
17623 S:      Maintained
17624 T:      git git://linuxtv.org/media_tree.git
17625 F:      drivers/media/cec/usb/rainshadow/
17626
17627 RALINK MIPS ARCHITECTURE
17628 M:      John Crispin <john@phrozen.org>
17629 L:      linux-mips@vger.kernel.org
17630 S:      Maintained
17631 F:      arch/mips/ralink
17632
17633 RALINK MT7621 MIPS ARCHITECTURE
17634 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17635 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17636 L:      linux-mips@vger.kernel.org
17637 S:      Maintained
17638 F:      arch/mips/boot/dts/ralink/mt7621*
17639
17640 RALINK RT2X00 WIRELESS LAN DRIVER
17641 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17642 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17643 L:      linux-wireless@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/net/wireless/ralink/rt2x00/
17646
17647 RAMDISK RAM BLOCK DEVICE DRIVER
17648 M:      Jens Axboe <axboe@kernel.dk>
17649 S:      Maintained
17650 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17651 F:      drivers/block/brd.c
17652
17653 RANCHU VIRTUAL BOARD FOR MIPS
17654 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17655 L:      linux-mips@vger.kernel.org
17656 S:      Supported
17657 F:      arch/mips/configs/generic/board-ranchu.config
17658 F:      arch/mips/generic/board-ranchu.c
17659
17660 RANDOM NUMBER DRIVER
17661 M:      "Theodore Ts'o" <tytso@mit.edu>
17662 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17663 S:      Maintained
17664 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17665 F:      drivers/char/random.c
17666 F:      drivers/virt/vmgenid.c
17667
17668 RAPIDIO SUBSYSTEM
17669 M:      Matt Porter <mporter@kernel.crashing.org>
17670 M:      Alexandre Bounine <alex.bou9@gmail.com>
17671 S:      Maintained
17672 F:      drivers/rapidio/
17673
17674 RAS INFRASTRUCTURE
17675 M:      Tony Luck <tony.luck@intel.com>
17676 M:      Borislav Petkov <bp@alien8.de>
17677 L:      linux-edac@vger.kernel.org
17678 S:      Maintained
17679 F:      Documentation/admin-guide/ras.rst
17680 F:      drivers/ras/
17681 F:      include/linux/ras.h
17682 F:      include/ras/ras_event.h
17683
17684 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17685 L:      linux-wireless@vger.kernel.org
17686 S:      Orphan
17687 F:      drivers/net/wireless/legacy/ray*
17688
17689 RC-CORE / LIRC FRAMEWORK
17690 M:      Sean Young <sean@mess.org>
17691 L:      linux-media@vger.kernel.org
17692 S:      Maintained
17693 W:      http://linuxtv.org
17694 T:      git git://linuxtv.org/media_tree.git
17695 F:      Documentation/driver-api/media/rc-core.rst
17696 F:      Documentation/userspace-api/media/rc/
17697 F:      drivers/media/rc/
17698 F:      include/media/rc-core.h
17699 F:      include/media/rc-map.h
17700 F:      include/uapi/linux/lirc.h
17701
17702 RCMM REMOTE CONTROLS DECODER
17703 M:      Patrick Lerda <patrick9876@free.fr>
17704 S:      Maintained
17705 F:      drivers/media/rc/ir-rcmm-decoder.c
17706
17707 RCUTORTURE TEST FRAMEWORK
17708 M:      "Paul E. McKenney" <paulmck@kernel.org>
17709 M:      Josh Triplett <josh@joshtriplett.org>
17710 R:      Steven Rostedt <rostedt@goodmis.org>
17711 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17712 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17713 L:      rcu@vger.kernel.org
17714 S:      Supported
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17716 F:      tools/testing/selftests/rcutorture
17717
17718 RDACM20 Camera Sensor
17719 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17720 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17721 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17722 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17723 L:      linux-media@vger.kernel.org
17724 S:      Maintained
17725 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17726 F:      drivers/media/i2c/max9271.c
17727 F:      drivers/media/i2c/max9271.h
17728 F:      drivers/media/i2c/rdacm20.c
17729
17730 RDACM21 Camera Sensor
17731 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17732 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17733 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17734 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17735 L:      linux-media@vger.kernel.org
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17738 F:      drivers/media/i2c/max9271.c
17739 F:      drivers/media/i2c/max9271.h
17740 F:      drivers/media/i2c/rdacm21.c
17741
17742 RDC R-321X SoC
17743 M:      Florian Fainelli <florian@openwrt.org>
17744 S:      Maintained
17745
17746 RDC R6040 FAST ETHERNET DRIVER
17747 M:      Florian Fainelli <f.fainelli@gmail.com>
17748 L:      netdev@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/net/ethernet/rdc/r6040.c
17751
17752 RDMAVT - RDMA verbs software
17753 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17754 L:      linux-rdma@vger.kernel.org
17755 S:      Supported
17756 F:      drivers/infiniband/sw/rdmavt
17757
17758 RDS - RELIABLE DATAGRAM SOCKETS
17759 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17760 L:      netdev@vger.kernel.org
17761 L:      linux-rdma@vger.kernel.org
17762 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17763 S:      Supported
17764 W:      https://oss.oracle.com/projects/rds/
17765 F:      Documentation/networking/rds.rst
17766 F:      net/rds/
17767
17768 RDT - RESOURCE ALLOCATION
17769 M:      Fenghua Yu <fenghua.yu@intel.com>
17770 M:      Reinette Chatre <reinette.chatre@intel.com>
17771 L:      linux-kernel@vger.kernel.org
17772 S:      Supported
17773 F:      Documentation/arch/x86/resctrl*
17774 F:      arch/x86/include/asm/resctrl.h
17775 F:      arch/x86/kernel/cpu/resctrl/
17776 F:      tools/testing/selftests/resctrl/
17777
17778 READ-COPY UPDATE (RCU)
17779 M:      "Paul E. McKenney" <paulmck@kernel.org>
17780 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17781 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17782 M:      Joel Fernandes <joel@joelfernandes.org>
17783 M:      Josh Triplett <josh@joshtriplett.org>
17784 M:      Boqun Feng <boqun.feng@gmail.com>
17785 R:      Steven Rostedt <rostedt@goodmis.org>
17786 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17787 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17788 R:      Zqiang <qiang1.zhang@intel.com>
17789 L:      rcu@vger.kernel.org
17790 S:      Supported
17791 W:      http://www.rdrop.com/users/paulmck/RCU/
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17793 F:      Documentation/RCU/
17794 F:      include/linux/rcu*
17795 F:      kernel/rcu/
17796 X:      Documentation/RCU/torture.rst
17797 X:      include/linux/srcu*.h
17798 X:      kernel/rcu/srcu*.c
17799
17800 REAL TIME CLOCK (RTC) SUBSYSTEM
17801 M:      Alessandro Zummo <a.zummo@towertech.it>
17802 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17803 L:      linux-rtc@vger.kernel.org
17804 S:      Maintained
17805 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17807 F:      Documentation/admin-guide/rtc.rst
17808 F:      Documentation/devicetree/bindings/rtc/
17809 F:      drivers/rtc/
17810 F:      include/linux/platform_data/rtc-*
17811 F:      include/linux/rtc.h
17812 F:      include/linux/rtc/
17813 F:      include/uapi/linux/rtc.h
17814 F:      tools/testing/selftests/rtc/
17815
17816 Real-time Linux Analysis (RTLA) tools
17817 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17818 M:      Steven Rostedt <rostedt@goodmis.org>
17819 L:      linux-trace-devel@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/tools/rtla/
17822 F:      tools/tracing/rtla/
17823
17824 REALTEK AUDIO CODECS
17825 M:      Oder Chiou <oder_chiou@realtek.com>
17826 S:      Maintained
17827 F:      include/sound/rt*.h
17828 F:      sound/soc/codecs/rt*
17829
17830 REALTEK OTTO WATCHDOG
17831 M:      Sander Vanheule <sander@svanheule.net>
17832 L:      linux-watchdog@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17835 F:      drivers/watchdog/realtek_otto_wdt.c
17836
17837 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17838 M:      Linus Walleij <linus.walleij@linaro.org>
17839 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17840 S:      Maintained
17841 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17842 F:      drivers/net/dsa/realtek/*
17843
17844 REALTEK WIRELESS DRIVER (rtlwifi family)
17845 M:      Ping-Ke Shih <pkshih@realtek.com>
17846 L:      linux-wireless@vger.kernel.org
17847 S:      Maintained
17848 W:      https://wireless.wiki.kernel.org/
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17850 F:      drivers/net/wireless/realtek/rtlwifi/
17851
17852 REALTEK WIRELESS DRIVER (rtw88)
17853 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17854 L:      linux-wireless@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/net/wireless/realtek/rtw88/
17857
17858 REALTEK WIRELESS DRIVER (rtw89)
17859 M:      Ping-Ke Shih <pkshih@realtek.com>
17860 L:      linux-wireless@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/net/wireless/realtek/rtw89/
17863
17864 REDPINE WIRELESS DRIVER
17865 L:      linux-wireless@vger.kernel.org
17866 S:      Orphan
17867 F:      drivers/net/wireless/rsi/
17868
17869 REGISTER MAP ABSTRACTION
17870 M:      Mark Brown <broonie@kernel.org>
17871 L:      linux-kernel@vger.kernel.org
17872 S:      Supported
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17874 F:      Documentation/devicetree/bindings/regmap/
17875 F:      drivers/base/regmap/
17876 F:      include/linux/regmap.h
17877
17878 REISERFS FILE SYSTEM
17879 L:      reiserfs-devel@vger.kernel.org
17880 S:      Supported
17881 F:      fs/reiserfs/
17882
17883 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17884 M:      Bjorn Andersson <andersson@kernel.org>
17885 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17886 L:      linux-remoteproc@vger.kernel.org
17887 S:      Maintained
17888 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17889 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17890 F:      Documentation/devicetree/bindings/remoteproc/
17891 F:      Documentation/staging/remoteproc.rst
17892 F:      drivers/remoteproc/
17893 F:      include/linux/remoteproc.h
17894 F:      include/linux/remoteproc/
17895
17896 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17897 M:      Bjorn Andersson <andersson@kernel.org>
17898 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17899 L:      linux-remoteproc@vger.kernel.org
17900 S:      Maintained
17901 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17902 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17903 F:      Documentation/staging/rpmsg.rst
17904 F:      drivers/rpmsg/
17905 F:      include/linux/rpmsg.h
17906 F:      include/linux/rpmsg/
17907 F:      include/uapi/linux/rpmsg.h
17908 F:      samples/rpmsg/
17909
17910 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17911 M:      Stephan Gerhold <stephan@gerhold.net>
17912 L:      netdev@vger.kernel.org
17913 L:      linux-remoteproc@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17916
17917 RENESAS CLOCK DRIVERS
17918 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17919 L:      linux-renesas-soc@vger.kernel.org
17920 S:      Supported
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17922 F:      Documentation/devicetree/bindings/clock/renesas,*
17923 F:      drivers/clk/renesas/
17924
17925 RENESAS EMEV2 I2C DRIVER
17926 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17927 L:      linux-renesas-soc@vger.kernel.org
17928 S:      Supported
17929 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17930 F:      drivers/i2c/busses/i2c-emev2.c
17931
17932 RENESAS ETHERNET DRIVERS
17933 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17934 L:      netdev@vger.kernel.org
17935 L:      linux-renesas-soc@vger.kernel.org
17936 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17937 F:      drivers/net/ethernet/renesas/
17938 F:      include/linux/sh_eth.h
17939
17940 RENESAS IDT821034 ASoC CODEC
17941 M:      Herve Codina <herve.codina@bootlin.com>
17942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17945 F:      sound/soc/codecs/idt821034.c
17946
17947 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17948 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17949 L:      linux-mtd@lists.infradead.org
17950 L:      linux-renesas-soc@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17953 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17954
17955 RENESAS R-CAR GYROADC DRIVER
17956 M:      Marek Vasut <marek.vasut@gmail.com>
17957 L:      linux-iio@vger.kernel.org
17958 S:      Supported
17959 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17960 F:      drivers/iio/adc/rcar-gyroadc.c
17961
17962 RENESAS R-CAR I2C DRIVERS
17963 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17964 L:      linux-renesas-soc@vger.kernel.org
17965 S:      Supported
17966 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17967 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17968 F:      drivers/i2c/busses/i2c-rcar.c
17969 F:      drivers/i2c/busses/i2c-sh_mobile.c
17970
17971 RENESAS R-CAR SATA DRIVER
17972 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17973 L:      linux-ide@vger.kernel.org
17974 L:      linux-renesas-soc@vger.kernel.org
17975 S:      Supported
17976 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17977 F:      drivers/ata/sata_rcar.c
17978
17979 RENESAS R-CAR THERMAL DRIVERS
17980 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17981 L:      linux-renesas-soc@vger.kernel.org
17982 S:      Supported
17983 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17984 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17985 F:      drivers/thermal/rcar_gen3_thermal.c
17986 F:      drivers/thermal/rcar_thermal.c
17987
17988 RENESAS RIIC DRIVER
17989 M:      Chris Brandt <chris.brandt@renesas.com>
17990 L:      linux-renesas-soc@vger.kernel.org
17991 S:      Supported
17992 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17993 F:      drivers/i2c/busses/i2c-riic.c
17994
17995 RENESAS RZ/G2L A/D DRIVER
17996 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17997 L:      linux-iio@vger.kernel.org
17998 L:      linux-renesas-soc@vger.kernel.org
17999 S:      Supported
18000 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18001 F:      drivers/iio/adc/rzg2l_adc.c
18002
18003 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18004 M:      Biju Das <biju.das.jz@bp.renesas.com>
18005 L:      linux-iio@vger.kernel.org
18006 L:      linux-renesas-soc@vger.kernel.org
18007 S:      Supported
18008 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18009 F:      drivers/counter/rz-mtu3-cnt.c
18010
18011 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18012 M:      Clément Léger <clement.leger@bootlin.com>
18013 L:      linux-renesas-soc@vger.kernel.org
18014 L:      netdev@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18017 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18018 F:      drivers/net/dsa/rzn1_a5psw*
18019 F:      drivers/net/pcs/pcs-rzn1-miic.c
18020 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18021 F:      include/linux/pcs-rzn1-miic.h
18022 F:      net/dsa/tag_rzn1_a5psw.c
18023
18024 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18025 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18026 L:      linux-rtc@vger.kernel.org
18027 L:      linux-renesas-soc@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18030 F:      drivers/rtc/rtc-rzn1.c
18031
18032 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18033 M:      Herve Codina <herve.codina@bootlin.com>
18034 L:      linux-renesas-soc@vger.kernel.org
18035 L:      linux-usb@vger.kernel.org
18036 S:      Maintained
18037 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18038 F:      drivers/usb/gadget/udc/renesas_usbf.c
18039
18040 RENESAS USB PHY DRIVER
18041 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18042 L:      linux-renesas-soc@vger.kernel.org
18043 S:      Maintained
18044 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18045
18046 RENESAS VERSACLOCK 7 CLOCK DRIVER
18047 M:      Alex Helms <alexander.helms.jy@renesas.com>
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18050 F:      drivers/clk/clk-versaclock7.c
18051
18052 RESET CONTROLLER FRAMEWORK
18053 M:      Philipp Zabel <p.zabel@pengutronix.de>
18054 S:      Maintained
18055 T:      git git://git.pengutronix.de/git/pza/linux
18056 F:      Documentation/devicetree/bindings/reset/
18057 F:      Documentation/driver-api/reset.rst
18058 F:      drivers/reset/
18059 F:      include/dt-bindings/reset/
18060 F:      include/linux/reset-controller.h
18061 F:      include/linux/reset.h
18062 F:      include/linux/reset/
18063 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18064
18065 RESTARTABLE SEQUENCES SUPPORT
18066 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18067 M:      Peter Zijlstra <peterz@infradead.org>
18068 M:      "Paul E. McKenney" <paulmck@kernel.org>
18069 M:      Boqun Feng <boqun.feng@gmail.com>
18070 L:      linux-kernel@vger.kernel.org
18071 S:      Supported
18072 F:      include/trace/events/rseq.h
18073 F:      include/uapi/linux/rseq.h
18074 F:      kernel/rseq.c
18075 F:      tools/testing/selftests/rseq/
18076
18077 RFKILL
18078 M:      Johannes Berg <johannes@sipsolutions.net>
18079 L:      linux-wireless@vger.kernel.org
18080 S:      Maintained
18081 W:      https://wireless.wiki.kernel.org/
18082 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18085 F:      Documentation/ABI/stable/sysfs-class-rfkill
18086 F:      Documentation/driver-api/rfkill.rst
18087 F:      include/linux/rfkill.h
18088 F:      include/uapi/linux/rfkill.h
18089 F:      net/rfkill/
18090
18091 RHASHTABLE
18092 M:      Thomas Graf <tgraf@suug.ch>
18093 M:      Herbert Xu <herbert@gondor.apana.org.au>
18094 L:      netdev@vger.kernel.org
18095 S:      Maintained
18096 F:      include/linux/rhashtable-types.h
18097 F:      include/linux/rhashtable.h
18098 F:      lib/rhashtable.c
18099 F:      lib/test_rhashtable.c
18100
18101 RICOH R5C592 MEMORYSTICK DRIVER
18102 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18103 S:      Maintained
18104 F:      drivers/memstick/host/r592.*
18105
18106 RICOH SMARTMEDIA/XD DRIVER
18107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18108 S:      Maintained
18109 F:      drivers/mtd/nand/raw/r852.c
18110 F:      drivers/mtd/nand/raw/r852.h
18111
18112 RISC-V ARCHITECTURE
18113 M:      Paul Walmsley <paul.walmsley@sifive.com>
18114 M:      Palmer Dabbelt <palmer@dabbelt.com>
18115 M:      Albert Ou <aou@eecs.berkeley.edu>
18116 L:      linux-riscv@lists.infradead.org
18117 S:      Supported
18118 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18119 C:      irc://irc.libera.chat/riscv
18120 P:      Documentation/riscv/patch-acceptance.rst
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18122 F:      arch/riscv/
18123 N:      riscv
18124 K:      riscv
18125
18126 RISC-V MICROCHIP FPGA SUPPORT
18127 M:      Conor Dooley <conor.dooley@microchip.com>
18128 M:      Daire McNamara <daire.mcnamara@microchip.com>
18129 L:      linux-riscv@lists.infradead.org
18130 S:      Supported
18131 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18132 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18133 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18134 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18135 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18136 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18137 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18138 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18139 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18140 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18141 F:      arch/riscv/boot/dts/microchip/
18142 F:      drivers/char/hw_random/mpfs-rng.c
18143 F:      drivers/clk/microchip/clk-mpfs*.c
18144 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18145 F:      drivers/mailbox/mailbox-mpfs.c
18146 F:      drivers/pci/controller/pcie-microchip-host.c
18147 F:      drivers/reset/reset-mpfs.c
18148 F:      drivers/rtc/rtc-mpfs.c
18149 F:      drivers/soc/microchip/mpfs-sys-controller.c
18150 F:      drivers/spi/spi-microchip-core-qspi.c
18151 F:      drivers/spi/spi-microchip-core.c
18152 F:      drivers/usb/musb/mpfs.c
18153 F:      include/soc/microchip/mpfs.h
18154
18155 RISC-V MISC SOC SUPPORT
18156 M:      Conor Dooley <conor@kernel.org>
18157 L:      linux-riscv@lists.infradead.org
18158 S:      Maintained
18159 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18160 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18161 F:      Documentation/devicetree/bindings/riscv/
18162 F:      arch/riscv/boot/dts/
18163
18164 RISC-V PMU DRIVERS
18165 M:      Atish Patra <atishp@atishpatra.org>
18166 R:      Anup Patel <anup@brainfault.org>
18167 L:      linux-riscv@lists.infradead.org
18168 S:      Supported
18169 F:      drivers/perf/riscv_pmu.c
18170 F:      drivers/perf/riscv_pmu_legacy.c
18171 F:      drivers/perf/riscv_pmu_sbi.c
18172
18173 RNBD BLOCK DRIVERS
18174 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18175 M:      Jack Wang <jinpu.wang@ionos.com>
18176 L:      linux-block@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/block/rnbd/
18179
18180 ROCCAT DRIVERS
18181 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18182 S:      Maintained
18183 W:      http://sourceforge.net/projects/roccat/
18184 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18185 F:      drivers/hid/hid-roccat*
18186 F:      include/linux/hid-roccat*
18187
18188 ROCKCHIP CRYPTO DRIVERS
18189 M:      Corentin Labbe <clabbe@baylibre.com>
18190 L:      linux-crypto@vger.kernel.org
18191 S:      Maintained
18192 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18193 F:      drivers/crypto/rockchip/
18194
18195 ROCKCHIP I2S TDM DRIVER
18196 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18197 L:      linux-rockchip@lists.infradead.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18200 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18201
18202 ROCKCHIP ISP V1 DRIVER
18203 M:      Dafna Hirschfeld <dafna@fastmail.com>
18204 L:      linux-media@vger.kernel.org
18205 L:      linux-rockchip@lists.infradead.org
18206 S:      Maintained
18207 F:      Documentation/admin-guide/media/rkisp1.rst
18208 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18209 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18210 F:      drivers/media/platform/rockchip/rkisp1
18211 F:      include/uapi/linux/rkisp1-config.h
18212
18213 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18214 M:      Jacob Chen <jacob-chen@iotwrt.com>
18215 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18216 L:      linux-media@vger.kernel.org
18217 L:      linux-rockchip@lists.infradead.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18220 F:      drivers/media/platform/rockchip/rga/
18221
18222 ROCKCHIP VIDEO DECODER DRIVER
18223 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18224 L:      linux-media@vger.kernel.org
18225 L:      linux-rockchip@lists.infradead.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18228 F:      drivers/staging/media/rkvdec/
18229
18230 ROCKER DRIVER
18231 M:      Jiri Pirko <jiri@resnulli.us>
18232 L:      netdev@vger.kernel.org
18233 S:      Supported
18234 F:      drivers/net/ethernet/rocker/
18235
18236 ROCKETPORT EXPRESS/INFINITY DRIVER
18237 M:      Kevin Cernekee <cernekee@gmail.com>
18238 L:      linux-serial@vger.kernel.org
18239 S:      Odd Fixes
18240 F:      drivers/tty/serial/rp2.*
18241
18242 ROHM BD99954 CHARGER IC
18243 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18244 S:      Supported
18245 F:      drivers/power/supply/bd99954-charger.c
18246 F:      drivers/power/supply/bd99954-charger.h
18247
18248 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18249 M:      Tomasz Duszynski <tduszyns@gmail.com>
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18252 F:      drivers/iio/light/bh1750.c
18253
18254 ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18255 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18256 L:      linux-iio@vger.kernel.org
18257 S:      Supported
18258 F:      drivers/iio/light/rohm-bu27034.c
18259
18260 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18261 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18262 L:      linux-kernel@vger.kernel.org
18263 L:      linux-renesas-soc@vger.kernel.org
18264 S:      Supported
18265 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18266 F:      drivers/gpio/gpio-bd9571mwv.c
18267 F:      drivers/mfd/bd9571mwv.c
18268 F:      drivers/regulator/bd9571mwv-regulator.c
18269 F:      include/linux/mfd/bd9571mwv.h
18270
18271 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18272 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18273 S:      Supported
18274 F:      drivers/clk/clk-bd718x7.c
18275 F:      drivers/gpio/gpio-bd71815.c
18276 F:      drivers/gpio/gpio-bd71828.c
18277 F:      drivers/mfd/rohm-bd71828.c
18278 F:      drivers/mfd/rohm-bd718x7.c
18279 F:      drivers/mfd/rohm-bd9576.c
18280 F:      drivers/regulator/bd71815-regulator.c
18281 F:      drivers/regulator/bd71828-regulator.c
18282 F:      drivers/regulator/bd718x7-regulator.c
18283 F:      drivers/regulator/bd9576-regulator.c
18284 F:      drivers/regulator/rohm-regulator.c
18285 F:      drivers/rtc/rtc-bd70528.c
18286 F:      drivers/watchdog/bd9576_wdt.c
18287 F:      include/linux/mfd/rohm-bd71815.h
18288 F:      include/linux/mfd/rohm-bd71828.h
18289 F:      include/linux/mfd/rohm-bd718x7.h
18290 F:      include/linux/mfd/rohm-bd957x.h
18291 F:      include/linux/mfd/rohm-generic.h
18292 F:      include/linux/mfd/rohm-shared.h
18293
18294 ROSE NETWORK LAYER
18295 M:      Ralf Baechle <ralf@linux-mips.org>
18296 L:      linux-hams@vger.kernel.org
18297 S:      Maintained
18298 W:      http://www.linux-ax25.org/
18299 F:      include/net/rose.h
18300 F:      include/uapi/linux/rose.h
18301 F:      net/rose/
18302
18303 ROTATION DRIVER FOR ALLWINNER A83T
18304 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18305 L:      linux-media@vger.kernel.org
18306 S:      Maintained
18307 T:      git git://linuxtv.org/media_tree.git
18308 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18309 F:      drivers/media/platform/sunxi/sun8i-rotate/
18310
18311 RPMSG TTY DRIVER
18312 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18313 L:      linux-remoteproc@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/tty/rpmsg_tty.c
18316
18317 RTL2830 MEDIA DRIVER
18318 M:      Antti Palosaari <crope@iki.fi>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 W:      https://linuxtv.org
18322 W:      http://palosaari.fi/linux/
18323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18324 T:      git git://linuxtv.org/anttip/media_tree.git
18325 F:      drivers/media/dvb-frontends/rtl2830*
18326
18327 RTL2832 MEDIA DRIVER
18328 M:      Antti Palosaari <crope@iki.fi>
18329 L:      linux-media@vger.kernel.org
18330 S:      Maintained
18331 W:      https://linuxtv.org
18332 W:      http://palosaari.fi/linux/
18333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18334 T:      git git://linuxtv.org/anttip/media_tree.git
18335 F:      drivers/media/dvb-frontends/rtl2832*
18336
18337 RTL2832_SDR MEDIA DRIVER
18338 M:      Antti Palosaari <crope@iki.fi>
18339 L:      linux-media@vger.kernel.org
18340 S:      Maintained
18341 W:      https://linuxtv.org
18342 W:      http://palosaari.fi/linux/
18343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18344 T:      git git://linuxtv.org/anttip/media_tree.git
18345 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18346
18347 RTL8180 WIRELESS DRIVER
18348 L:      linux-wireless@vger.kernel.org
18349 S:      Orphan
18350 W:      https://wireless.wiki.kernel.org/
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18352 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18353
18354 RTL8187 WIRELESS DRIVER
18355 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18356 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18357 M:      Larry Finger <Larry.Finger@lwfinger.net>
18358 L:      linux-wireless@vger.kernel.org
18359 S:      Maintained
18360 W:      https://wireless.wiki.kernel.org/
18361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18362 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18363
18364 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18365 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18366 L:      linux-wireless@vger.kernel.org
18367 S:      Maintained
18368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18369 F:      drivers/net/wireless/realtek/rtl8xxxu/
18370
18371 RTRS TRANSPORT DRIVERS
18372 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18373 M:      Jack Wang <jinpu.wang@ionos.com>
18374 L:      linux-rdma@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/infiniband/ulp/rtrs/
18377
18378 RUNTIME VERIFICATION (RV)
18379 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18380 M:      Steven Rostedt <rostedt@goodmis.org>
18381 L:      linux-trace-devel@vger.kernel.org
18382 S:      Maintained
18383 F:      Documentation/trace/rv/
18384 F:      include/linux/rv.h
18385 F:      include/rv/
18386 F:      kernel/trace/rv/
18387 F:      tools/verification/
18388
18389 RUST
18390 M:      Miguel Ojeda <ojeda@kernel.org>
18391 M:      Alex Gaynor <alex.gaynor@gmail.com>
18392 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18393 R:      Boqun Feng <boqun.feng@gmail.com>
18394 R:      Gary Guo <gary@garyguo.net>
18395 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18396 R:      Benno Lossin <benno.lossin@proton.me>
18397 L:      rust-for-linux@vger.kernel.org
18398 S:      Supported
18399 W:      https://github.com/Rust-for-Linux/linux
18400 B:      https://github.com/Rust-for-Linux/linux/issues
18401 C:      zulip://rust-for-linux.zulipchat.com
18402 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18403 F:      Documentation/rust/
18404 F:      rust/
18405 F:      samples/rust/
18406 F:      scripts/*rust*
18407 K:      \b(?i:rust)\b
18408
18409 RXRPC SOCKETS (AF_RXRPC)
18410 M:      David Howells <dhowells@redhat.com>
18411 M:      Marc Dionne <marc.dionne@auristor.com>
18412 L:      linux-afs@lists.infradead.org
18413 S:      Supported
18414 W:      https://www.infradead.org/~dhowells/kafs/
18415 F:      Documentation/networking/rxrpc.rst
18416 F:      include/keys/rxrpc-type.h
18417 F:      include/net/af_rxrpc.h
18418 F:      include/trace/events/rxrpc.h
18419 F:      include/uapi/linux/rxrpc.h
18420 F:      net/rxrpc/
18421
18422 S3 SAVAGE FRAMEBUFFER DRIVER
18423 M:      Antonino Daplas <adaplas@gmail.com>
18424 L:      linux-fbdev@vger.kernel.org
18425 S:      Maintained
18426 F:      drivers/video/fbdev/savage/
18427
18428 S390 ARCHITECTURE
18429 M:      Heiko Carstens <hca@linux.ibm.com>
18430 M:      Vasily Gorbik <gor@linux.ibm.com>
18431 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18432 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18433 R:      Sven Schnelle <svens@linux.ibm.com>
18434 L:      linux-s390@vger.kernel.org
18435 S:      Supported
18436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18437 F:      Documentation/driver-api/s390-drivers.rst
18438 F:      Documentation/s390/
18439 F:      arch/s390/
18440 F:      drivers/s390/
18441 F:      drivers/watchdog/diag288_wdt.c
18442
18443 S390 COMMON I/O LAYER
18444 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18445 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18446 L:      linux-s390@vger.kernel.org
18447 S:      Supported
18448 F:      drivers/s390/cio/
18449
18450 S390 DASD DRIVER
18451 M:      Stefan Haberland <sth@linux.ibm.com>
18452 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18453 L:      linux-s390@vger.kernel.org
18454 S:      Supported
18455 F:      block/partitions/ibm.c
18456 F:      drivers/s390/block/dasd*
18457 F:      include/linux/dasd_mod.h
18458
18459 S390 IOMMU (PCI)
18460 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18461 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18462 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18463 L:      linux-s390@vger.kernel.org
18464 S:      Supported
18465 F:      drivers/iommu/s390-iommu.c
18466
18467 S390 IUCV NETWORK LAYER
18468 M:      Alexandra Winter <wintera@linux.ibm.com>
18469 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18470 L:      linux-s390@vger.kernel.org
18471 L:      netdev@vger.kernel.org
18472 S:      Supported
18473 F:      drivers/s390/net/*iucv*
18474 F:      include/net/iucv/
18475 F:      net/iucv/
18476
18477 S390 MM
18478 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18479 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18480 L:      linux-s390@vger.kernel.org
18481 S:      Supported
18482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18483 F:      arch/s390/include/asm/pgtable.h
18484 F:      arch/s390/mm
18485
18486 S390 NETWORK DRIVERS
18487 M:      Alexandra Winter <wintera@linux.ibm.com>
18488 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18489 L:      linux-s390@vger.kernel.org
18490 L:      netdev@vger.kernel.org
18491 S:      Supported
18492 F:      drivers/s390/net/
18493
18494 S390 PCI SUBSYSTEM
18495 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18496 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18497 L:      linux-s390@vger.kernel.org
18498 S:      Supported
18499 F:      Documentation/s390/pci.rst
18500 F:      arch/s390/pci/
18501 F:      drivers/pci/hotplug/s390_pci_hpc.c
18502
18503 S390 SCM DRIVER
18504 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18505 L:      linux-s390@vger.kernel.org
18506 S:      Supported
18507 F:      drivers/s390/block/scm*
18508 F:      drivers/s390/cio/scm.c
18509
18510 S390 VFIO AP DRIVER
18511 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18512 M:      Halil Pasic <pasic@linux.ibm.com>
18513 M:      Jason Herne <jjherne@linux.ibm.com>
18514 L:      linux-s390@vger.kernel.org
18515 S:      Supported
18516 F:      Documentation/s390/vfio-ap*
18517 F:      drivers/s390/crypto/vfio_ap*
18518
18519 S390 VFIO-CCW DRIVER
18520 M:      Eric Farman <farman@linux.ibm.com>
18521 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18522 R:      Halil Pasic <pasic@linux.ibm.com>
18523 L:      linux-s390@vger.kernel.org
18524 L:      kvm@vger.kernel.org
18525 S:      Supported
18526 F:      Documentation/s390/vfio-ccw.rst
18527 F:      drivers/s390/cio/vfio_ccw*
18528 F:      include/uapi/linux/vfio_ccw.h
18529
18530 S390 VFIO-PCI DRIVER
18531 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18532 M:      Eric Farman <farman@linux.ibm.com>
18533 L:      linux-s390@vger.kernel.org
18534 L:      kvm@vger.kernel.org
18535 S:      Supported
18536 F:      arch/s390/kvm/pci*
18537 F:      drivers/vfio/pci/vfio_pci_zdev.c
18538 F:      include/uapi/linux/vfio_zdev.h
18539
18540 S390 ZCRYPT DRIVER
18541 M:      Harald Freudenberger <freude@linux.ibm.com>
18542 L:      linux-s390@vger.kernel.org
18543 S:      Supported
18544 F:      drivers/s390/crypto/
18545
18546 S390 ZFCP DRIVER
18547 M:      Steffen Maier <maier@linux.ibm.com>
18548 M:      Benjamin Block <bblock@linux.ibm.com>
18549 L:      linux-s390@vger.kernel.org
18550 S:      Supported
18551 F:      drivers/s390/scsi/zfcp_*
18552
18553 SAA6588 RDS RECEIVER DRIVER
18554 M:      Hans Verkuil <hverkuil@xs4all.nl>
18555 L:      linux-media@vger.kernel.org
18556 S:      Odd Fixes
18557 W:      https://linuxtv.org
18558 T:      git git://linuxtv.org/media_tree.git
18559 F:      drivers/media/i2c/saa6588*
18560
18561 SAA7134 VIDEO4LINUX DRIVER
18562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18563 L:      linux-media@vger.kernel.org
18564 S:      Odd fixes
18565 W:      https://linuxtv.org
18566 T:      git git://linuxtv.org/media_tree.git
18567 F:      Documentation/driver-api/media/drivers/saa7134*
18568 F:      drivers/media/pci/saa7134/
18569
18570 SAA7146 VIDEO4LINUX-2 DRIVER
18571 M:      Hans Verkuil <hverkuil@xs4all.nl>
18572 L:      linux-media@vger.kernel.org
18573 S:      Maintained
18574 T:      git git://linuxtv.org/media_tree.git
18575 F:      drivers/media/common/saa7146/
18576 F:      drivers/media/pci/saa7146/
18577 F:      include/media/drv-intf/saa7146*
18578
18579 SAFESETID SECURITY MODULE
18580 M:      Micah Morton <mortonm@chromium.org>
18581 S:      Supported
18582 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18583 F:      security/safesetid/
18584
18585 SAMSUNG AUDIO (ASoC) DRIVERS
18586 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18588 S:      Maintained
18589 B:      mailto:linux-samsung-soc@vger.kernel.org
18590 F:      Documentation/devicetree/bindings/sound/samsung*
18591 F:      sound/soc/samsung/
18592
18593 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18594 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18595 L:      linux-crypto@vger.kernel.org
18596 L:      linux-samsung-soc@vger.kernel.org
18597 S:      Maintained
18598 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18599 F:      drivers/crypto/exynos-rng.c
18600
18601 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18602 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18603 L:      linux-samsung-soc@vger.kernel.org
18604 S:      Maintained
18605 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18606 F:      drivers/char/hw_random/exynos-trng.c
18607
18608 SAMSUNG FRAMEBUFFER DRIVER
18609 M:      Jingoo Han <jingoohan1@gmail.com>
18610 L:      linux-fbdev@vger.kernel.org
18611 S:      Maintained
18612 F:      drivers/video/fbdev/s3c-fb.c
18613
18614 SAMSUNG INTERCONNECT DRIVERS
18615 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18616 M:      Artur Świgoń <a.swigon@samsung.com>
18617 L:      linux-pm@vger.kernel.org
18618 L:      linux-samsung-soc@vger.kernel.org
18619 S:      Supported
18620 F:      drivers/interconnect/samsung/
18621
18622 SAMSUNG LAPTOP DRIVER
18623 M:      Corentin Chary <corentin.chary@gmail.com>
18624 L:      platform-driver-x86@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/platform/x86/samsung-laptop.c
18627
18628 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18629 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18630 L:      linux-kernel@vger.kernel.org
18631 L:      linux-samsung-soc@vger.kernel.org
18632 S:      Supported
18633 B:      mailto:linux-samsung-soc@vger.kernel.org
18634 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18635 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18636 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18637 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18638 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18639 F:      drivers/clk/clk-s2mps11.c
18640 F:      drivers/mfd/sec*.c
18641 F:      drivers/regulator/s2m*.c
18642 F:      drivers/regulator/s5m*.c
18643 F:      drivers/rtc/rtc-s5m.c
18644 F:      include/linux/mfd/samsung/
18645
18646 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18647 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18648 L:      linux-media@vger.kernel.org
18649 L:      linux-samsung-soc@vger.kernel.org
18650 S:      Maintained
18651 F:      drivers/media/platform/samsung/s3c-camif/
18652 F:      include/media/drv-intf/s3c_camif.h
18653
18654 SAMSUNG S3FWRN5 NFC DRIVER
18655 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18656 S:      Maintained
18657 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18658 F:      drivers/nfc/s3fwrn5
18659
18660 SAMSUNG S5C73M3 CAMERA DRIVER
18661 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18662 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18663 L:      linux-media@vger.kernel.org
18664 S:      Supported
18665 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18666 F:      drivers/media/i2c/s5c73m3/*
18667
18668 SAMSUNG S5K5BAF CAMERA DRIVER
18669 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18670 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18671 L:      linux-media@vger.kernel.org
18672 S:      Supported
18673 F:      drivers/media/i2c/s5k5baf.c
18674
18675 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18676 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18677 M:      Vladimir Zapolskiy <vz@mleia.com>
18678 L:      linux-crypto@vger.kernel.org
18679 L:      linux-samsung-soc@vger.kernel.org
18680 S:      Maintained
18681 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18682 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18683 F:      drivers/crypto/s5p-sss.c
18684
18685 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18686 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18687 L:      linux-media@vger.kernel.org
18688 S:      Supported
18689 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18690 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18691 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18692 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18693 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18694 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18695 F:      drivers/media/platform/samsung/exynos4-is/
18696
18697 SAMSUNG SOC CLOCK DRIVERS
18698 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18699 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18700 M:      Tomasz Figa <tomasz.figa@gmail.com>
18701 M:      Chanwoo Choi <cw00.choi@samsung.com>
18702 R:      Alim Akhtar <alim.akhtar@samsung.com>
18703 L:      linux-samsung-soc@vger.kernel.org
18704 S:      Supported
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18707 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18708 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18709 F:      drivers/clk/samsung/
18710 F:      include/dt-bindings/clock/exynos*.h
18711 F:      include/dt-bindings/clock/s5p*.h
18712 F:      include/dt-bindings/clock/samsung,*.h
18713 F:      include/linux/clk/samsung.h
18714
18715 SAMSUNG SPI DRIVERS
18716 M:      Andi Shyti <andi.shyti@kernel.org>
18717 L:      linux-spi@vger.kernel.org
18718 L:      linux-samsung-soc@vger.kernel.org
18719 S:      Maintained
18720 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18721 F:      drivers/spi/spi-s3c*
18722 F:      include/linux/platform_data/spi-s3c64xx.h
18723
18724 SAMSUNG SXGBE DRIVERS
18725 M:      Byungho An <bh74.an@samsung.com>
18726 L:      netdev@vger.kernel.org
18727 S:      Supported
18728 F:      drivers/net/ethernet/samsung/sxgbe/
18729
18730 SAMSUNG THERMAL DRIVER
18731 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18732 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18733 L:      linux-pm@vger.kernel.org
18734 L:      linux-samsung-soc@vger.kernel.org
18735 S:      Maintained
18736 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18737 F:      drivers/thermal/samsung/
18738
18739 SAMSUNG USB2 PHY DRIVER
18740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18741 L:      linux-kernel@vger.kernel.org
18742 S:      Supported
18743 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18744 F:      Documentation/driver-api/phy/samsung-usb2.rst
18745 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18746 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18747 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18748 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18749 F:      drivers/phy/samsung/phy-samsung-usb2.c
18750 F:      drivers/phy/samsung/phy-samsung-usb2.h
18751
18752 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18753 M:      Paul Barker <paul.barker@sancloud.com>
18754 R:      Marc Murphy <marc.murphy@sancloud.com>
18755 S:      Supported
18756 F:      arch/arm/boot/dts/am335x-sancloud*
18757
18758 SC1200 WDT DRIVER
18759 M:      Zwane Mwaikambo <zwanem@gmail.com>
18760 S:      Maintained
18761 F:      drivers/watchdog/sc1200wdt.c
18762
18763 SCHEDULER
18764 M:      Ingo Molnar <mingo@redhat.com>
18765 M:      Peter Zijlstra <peterz@infradead.org>
18766 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18767 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18768 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18769 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18770 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18771 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18772 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18773 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18774 L:      linux-kernel@vger.kernel.org
18775 S:      Maintained
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18777 F:      include/linux/preempt.h
18778 F:      include/linux/sched.h
18779 F:      include/linux/wait.h
18780 F:      include/uapi/linux/sched.h
18781 F:      kernel/sched/
18782
18783 SCSI RDMA PROTOCOL (SRP) INITIATOR
18784 M:      Bart Van Assche <bvanassche@acm.org>
18785 L:      linux-rdma@vger.kernel.org
18786 S:      Supported
18787 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18788 F:      drivers/infiniband/ulp/srp/
18789 F:      include/scsi/srp.h
18790
18791 SCSI RDMA PROTOCOL (SRP) TARGET
18792 M:      Bart Van Assche <bvanassche@acm.org>
18793 L:      linux-rdma@vger.kernel.org
18794 L:      target-devel@vger.kernel.org
18795 S:      Supported
18796 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18797 F:      drivers/infiniband/ulp/srpt/
18798
18799 SCSI SG DRIVER
18800 M:      Doug Gilbert <dgilbert@interlog.com>
18801 L:      linux-scsi@vger.kernel.org
18802 S:      Maintained
18803 W:      http://sg.danny.cz/sg
18804 F:      Documentation/scsi/scsi-generic.rst
18805 F:      drivers/scsi/sg.c
18806 F:      include/scsi/sg.h
18807
18808 SCSI SUBSYSTEM
18809 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18810 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18811 L:      linux-scsi@vger.kernel.org
18812 S:      Maintained
18813 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18816 F:      Documentation/devicetree/bindings/scsi/
18817 F:      drivers/scsi/
18818 F:      drivers/ufs/
18819 F:      include/scsi/
18820
18821 SCSI TAPE DRIVER
18822 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18823 L:      linux-scsi@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/scsi/st.rst
18826 F:      drivers/scsi/st.*
18827 F:      drivers/scsi/st_*.h
18828
18829 SCSI TARGET CORE USER DRIVER
18830 M:      Bodo Stroesser <bostroesser@gmail.com>
18831 L:      linux-scsi@vger.kernel.org
18832 L:      target-devel@vger.kernel.org
18833 S:      Supported
18834 F:      Documentation/target/tcmu-design.rst
18835 F:      drivers/target/target_core_user.c
18836 F:      include/uapi/linux/target_core_user.h
18837
18838 SCSI TARGET SUBSYSTEM
18839 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18840 L:      linux-scsi@vger.kernel.org
18841 L:      target-devel@vger.kernel.org
18842 S:      Supported
18843 W:      http://www.linux-iscsi.org
18844 Q:      https://patchwork.kernel.org/project/target-devel/list/
18845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18846 F:      Documentation/target/
18847 F:      drivers/target/
18848 F:      include/target/
18849
18850 SCTP PROTOCOL
18851 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18852 M:      Xin Long <lucien.xin@gmail.com>
18853 L:      linux-sctp@vger.kernel.org
18854 S:      Maintained
18855 W:      https://github.com/sctp/lksctp-tools/wiki
18856 F:      Documentation/networking/sctp.rst
18857 F:      include/linux/sctp.h
18858 F:      include/net/sctp/
18859 F:      include/uapi/linux/sctp.h
18860 F:      net/sctp/
18861
18862 SCx200 CPU SUPPORT
18863 M:      Jim Cromie <jim.cromie@gmail.com>
18864 S:      Odd Fixes
18865 F:      Documentation/i2c/busses/scx200_acb.rst
18866 F:      arch/x86/platform/scx200/
18867 F:      drivers/i2c/busses/scx200*
18868 F:      drivers/mtd/maps/scx200_docflash.c
18869 F:      drivers/watchdog/scx200_wdt.c
18870 F:      include/linux/scx200.h
18871
18872 SCx200 GPIO DRIVER
18873 M:      Jim Cromie <jim.cromie@gmail.com>
18874 S:      Maintained
18875 F:      drivers/char/scx200_gpio.c
18876 F:      include/linux/scx200_gpio.h
18877
18878 SCx200 HRT CLOCKSOURCE DRIVER
18879 M:      Jim Cromie <jim.cromie@gmail.com>
18880 S:      Maintained
18881 F:      drivers/clocksource/scx200_hrt.c
18882
18883 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18884 M:      Sascha Sommer <saschasommer@freenet.de>
18885 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18886 S:      Maintained
18887 F:      drivers/mmc/host/sdricoh_cs.c
18888
18889 SECO BOARDS CEC DRIVER
18890 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18891 S:      Maintained
18892 F:      drivers/media/cec/platform/seco/seco-cec.c
18893 F:      drivers/media/cec/platform/seco/seco-cec.h
18894
18895 SECURE COMPUTING
18896 M:      Kees Cook <keescook@chromium.org>
18897 R:      Andy Lutomirski <luto@amacapital.net>
18898 R:      Will Drewry <wad@chromium.org>
18899 S:      Supported
18900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18901 F:      Documentation/userspace-api/seccomp_filter.rst
18902 F:      include/linux/seccomp.h
18903 F:      include/uapi/linux/seccomp.h
18904 F:      kernel/seccomp.c
18905 F:      tools/testing/selftests/kselftest_harness.h
18906 F:      tools/testing/selftests/seccomp/*
18907 K:      \bsecure_computing
18908 K:      \bTIF_SECCOMP\b
18909
18910 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18911 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18912 M:      Al Cooper <alcooperx@gmail.com>
18913 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18914 L:      linux-mmc@vger.kernel.org
18915 S:      Maintained
18916 F:      drivers/mmc/host/sdhci-brcmstb*
18917
18918 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18919 M:      Adrian Hunter <adrian.hunter@intel.com>
18920 L:      linux-mmc@vger.kernel.org
18921 S:      Supported
18922 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18923 F:      drivers/mmc/host/sdhci*
18924
18925 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18926 M:      Eugen Hristev <eugen.hristev@microchip.com>
18927 L:      linux-mmc@vger.kernel.org
18928 S:      Supported
18929 F:      drivers/mmc/host/sdhci-of-at91.c
18930
18931 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18932 M:      Haibo Chen <haibo.chen@nxp.com>
18933 L:      linux-imx@nxp.com
18934 L:      linux-mmc@vger.kernel.org
18935 S:      Maintained
18936 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18937
18938 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18939 M:      Ben Dooks <ben-linux@fluff.org>
18940 M:      Jaehoon Chung <jh80.chung@samsung.com>
18941 L:      linux-mmc@vger.kernel.org
18942 S:      Maintained
18943 F:      drivers/mmc/host/sdhci-s3c*
18944
18945 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18946 M:      Viresh Kumar <vireshk@kernel.org>
18947 L:      linux-mmc@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/mmc/host/sdhci-spear.c
18950
18951 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18952 M:      Vignesh Raghavendra <vigneshr@ti.com>
18953 L:      linux-mmc@vger.kernel.org
18954 S:      Maintained
18955 F:      drivers/mmc/host/sdhci-omap.c
18956
18957 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18958 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18959 L:      linux-block@vger.kernel.org
18960 S:      Supported
18961 F:      block/opal_proto.h
18962 F:      block/sed*
18963 F:      include/linux/sed*
18964 F:      include/uapi/linux/sed*
18965
18966 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18967 M:      Mark Rutland <mark.rutland@arm.com>
18968 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18969 M:      Sudeep Holla <sudeep.holla@arm.com>
18970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18971 S:      Maintained
18972 F:      drivers/firmware/smccc/
18973 F:      include/linux/arm-smccc.h
18974
18975 SECURITY CONTACT
18976 M:      Security Officers <security@kernel.org>
18977 S:      Supported
18978 F:      Documentation/process/security-bugs.rst
18979
18980 SECURITY SUBSYSTEM
18981 M:      Paul Moore <paul@paul-moore.com>
18982 M:      James Morris <jmorris@namei.org>
18983 M:      "Serge E. Hallyn" <serge@hallyn.com>
18984 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18985 S:      Supported
18986 W:      http://kernsec.org/
18987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18988 F:      security/
18989 X:      security/selinux/
18990
18991 SELINUX SECURITY MODULE
18992 M:      Paul Moore <paul@paul-moore.com>
18993 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18994 M:      Eric Paris <eparis@parisplace.org>
18995 L:      selinux@vger.kernel.org
18996 S:      Supported
18997 W:      https://selinuxproject.org
18998 W:      https://github.com/SELinuxProject
18999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19000 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19001 F:      Documentation/ABI/removed/sysfs-selinux-disable
19002 F:      Documentation/admin-guide/LSM/SELinux.rst
19003 F:      include/trace/events/avc.h
19004 F:      include/uapi/linux/selinux_netlink.h
19005 F:      scripts/selinux/
19006 F:      security/selinux/
19007
19008 SENSABLE PHANTOM
19009 M:      Jiri Slaby <jirislaby@kernel.org>
19010 S:      Maintained
19011 F:      drivers/misc/phantom.c
19012 F:      include/uapi/linux/phantom.h
19013
19014 SENSEAIR SUNRISE 006-0-0007
19015 M:      Jacopo Mondi <jacopo@jmondi.org>
19016 S:      Maintained
19017 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19018 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19019 F:      drivers/iio/chemical/sunrise_co2.c
19020
19021 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19022 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19023 S:      Maintained
19024 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19025 F:      drivers/iio/chemical/scd30.h
19026 F:      drivers/iio/chemical/scd30_core.c
19027 F:      drivers/iio/chemical/scd30_i2c.c
19028 F:      drivers/iio/chemical/scd30_serial.c
19029
19030 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19031 M:      Roan van Dijk <roan@protonic.nl>
19032 S:      Maintained
19033 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19034 F:      drivers/iio/chemical/scd4x.c
19035
19036 SENSIRION SGP40 GAS SENSOR DRIVER
19037 M:      Andreas Klinger <ak@it-klinger.de>
19038 S:      Maintained
19039 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19040 F:      drivers/iio/chemical/sgp40.c
19041
19042 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19043 M:      Tomasz Duszynski <tduszyns@gmail.com>
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19046 F:      drivers/iio/chemical/sps30.c
19047 F:      drivers/iio/chemical/sps30_i2c.c
19048 F:      drivers/iio/chemical/sps30_serial.c
19049
19050 SERIAL DEVICE BUS
19051 M:      Rob Herring <robh@kernel.org>
19052 L:      linux-serial@vger.kernel.org
19053 S:      Maintained
19054 F:      Documentation/devicetree/bindings/serial/serial.yaml
19055 F:      drivers/tty/serdev/
19056 F:      include/linux/serdev.h
19057
19058 SERIAL DRIVERS
19059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19060 L:      linux-serial@vger.kernel.org
19061 S:      Maintained
19062 F:      Documentation/devicetree/bindings/serial/
19063 F:      drivers/tty/serial/
19064
19065 SERIAL IR RECEIVER
19066 M:      Sean Young <sean@mess.org>
19067 L:      linux-media@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/media/rc/serial_ir.c
19070
19071 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19072 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19074 S:      Maintained
19075 F:      Documentation/devicetree/bindings/slimbus/
19076 F:      drivers/slimbus/
19077 F:      include/linux/slimbus.h
19078
19079 SFC NETWORK DRIVER
19080 M:      Edward Cree <ecree.xilinx@gmail.com>
19081 M:      Martin Habets <habetsm.xilinx@gmail.com>
19082 L:      netdev@vger.kernel.org
19083 L:      linux-net-drivers@amd.com
19084 S:      Supported
19085 F:      Documentation/networking/devlink/sfc.rst
19086 F:      drivers/net/ethernet/sfc/
19087
19088 SFCTEMP HWMON DRIVER
19089 M:      Emil Renner Berthing <kernel@esmil.dk>
19090 L:      linux-hwmon@vger.kernel.org
19091 S:      Maintained
19092 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19093 F:      Documentation/hwmon/sfctemp.rst
19094 F:      drivers/hwmon/sfctemp.c
19095
19096 SFF/SFP/SFP+ MODULE SUPPORT
19097 M:      Russell King <linux@armlinux.org.uk>
19098 L:      netdev@vger.kernel.org
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19101 F:      drivers/net/phy/phylink.c
19102 F:      drivers/net/phy/sfp*
19103 F:      include/linux/mdio/mdio-i2c.h
19104 F:      include/linux/phylink.h
19105 F:      include/linux/sfp.h
19106 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)
19107
19108 SGI GRU DRIVER
19109 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19110 S:      Maintained
19111 F:      drivers/misc/sgi-gru/
19112
19113 SGI XP/XPC/XPNET DRIVER
19114 M:      Robin Holt <robinmholt@gmail.com>
19115 M:      Steve Wahl <steve.wahl@hpe.com>
19116 R:      Mike Travis <mike.travis@hpe.com>
19117 S:      Maintained
19118 F:      drivers/misc/sgi-xp/
19119
19120 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19121 M:      Karsten Graul <kgraul@linux.ibm.com>
19122 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19123 M:      Jan Karcher <jaka@linux.ibm.com>
19124 L:      linux-s390@vger.kernel.org
19125 S:      Supported
19126 F:      net/smc/
19127
19128 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19129 M:      Linus Walleij <linus.walleij@linaro.org>
19130 L:      linux-iio@vger.kernel.org
19131 S:      Maintained
19132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19133 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19134 F:      drivers/iio/light/gp2ap002.c
19135
19136 SHARP RJ54N1CB0C SENSOR DRIVER
19137 M:      Jacopo Mondi <jacopo@jmondi.org>
19138 L:      linux-media@vger.kernel.org
19139 S:      Odd fixes
19140 T:      git git://linuxtv.org/media_tree.git
19141 F:      drivers/media/i2c/rj54n1cb0c.c
19142 F:      include/media/i2c/rj54n1cb0c.h
19143
19144 SH_VOU V4L2 OUTPUT DRIVER
19145 L:      linux-media@vger.kernel.org
19146 S:      Orphan
19147 F:      drivers/media/platform/renesas/sh_vou.c
19148 F:      include/media/drv-intf/sh_vou.h
19149
19150 SI2157 MEDIA DRIVER
19151 M:      Antti Palosaari <crope@iki.fi>
19152 L:      linux-media@vger.kernel.org
19153 S:      Maintained
19154 W:      https://linuxtv.org
19155 W:      http://palosaari.fi/linux/
19156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19157 T:      git git://linuxtv.org/anttip/media_tree.git
19158 F:      drivers/media/tuners/si2157*
19159
19160 SI2165 MEDIA DRIVER
19161 M:      Matthias Schwarzott <zzam@gentoo.org>
19162 L:      linux-media@vger.kernel.org
19163 S:      Maintained
19164 W:      https://linuxtv.org
19165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19166 F:      drivers/media/dvb-frontends/si2165*
19167
19168 SI2168 MEDIA DRIVER
19169 M:      Antti Palosaari <crope@iki.fi>
19170 L:      linux-media@vger.kernel.org
19171 S:      Maintained
19172 W:      https://linuxtv.org
19173 W:      http://palosaari.fi/linux/
19174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19175 T:      git git://linuxtv.org/anttip/media_tree.git
19176 F:      drivers/media/dvb-frontends/si2168*
19177
19178 SI470X FM RADIO RECEIVER I2C DRIVER
19179 M:      Hans Verkuil <hverkuil@xs4all.nl>
19180 L:      linux-media@vger.kernel.org
19181 S:      Odd Fixes
19182 W:      https://linuxtv.org
19183 T:      git git://linuxtv.org/media_tree.git
19184 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19185 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19186
19187 SI470X FM RADIO RECEIVER USB DRIVER
19188 M:      Hans Verkuil <hverkuil@xs4all.nl>
19189 L:      linux-media@vger.kernel.org
19190 S:      Maintained
19191 W:      https://linuxtv.org
19192 T:      git git://linuxtv.org/media_tree.git
19193 F:      drivers/media/radio/si470x/radio-si470x-common.c
19194 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19195 F:      drivers/media/radio/si470x/radio-si470x.h
19196
19197 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19198 M:      Eduardo Valentin <edubezval@gmail.com>
19199 L:      linux-media@vger.kernel.org
19200 S:      Odd Fixes
19201 W:      https://linuxtv.org
19202 T:      git git://linuxtv.org/media_tree.git
19203 F:      drivers/media/radio/si4713/si4713.?
19204
19205 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19206 M:      Eduardo Valentin <edubezval@gmail.com>
19207 L:      linux-media@vger.kernel.org
19208 S:      Odd Fixes
19209 W:      https://linuxtv.org
19210 T:      git git://linuxtv.org/media_tree.git
19211 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19212
19213 SI4713 FM RADIO TRANSMITTER USB DRIVER
19214 M:      Hans Verkuil <hverkuil@xs4all.nl>
19215 L:      linux-media@vger.kernel.org
19216 S:      Maintained
19217 W:      https://linuxtv.org
19218 T:      git git://linuxtv.org/media_tree.git
19219 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19220
19221 SIANO DVB DRIVER
19222 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19223 L:      linux-media@vger.kernel.org
19224 S:      Odd fixes
19225 W:      https://linuxtv.org
19226 T:      git git://linuxtv.org/media_tree.git
19227 F:      drivers/media/common/siano/
19228 F:      drivers/media/mmc/siano/
19229 F:      drivers/media/usb/siano/
19230 F:      drivers/media/usb/siano/
19231
19232 SIFIVE DRIVERS
19233 M:      Palmer Dabbelt <palmer@dabbelt.com>
19234 M:      Paul Walmsley <paul.walmsley@sifive.com>
19235 L:      linux-riscv@lists.infradead.org
19236 S:      Supported
19237 N:      sifive
19238 K:      [^@]sifive
19239
19240 SIFIVE FU540 SYSTEM-ON-CHIP
19241 M:      Paul Walmsley <paul.walmsley@sifive.com>
19242 M:      Palmer Dabbelt <palmer@dabbelt.com>
19243 L:      linux-riscv@lists.infradead.org
19244 S:      Supported
19245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19246 N:      fu540
19247 K:      fu540
19248
19249 SIFIVE PDMA DRIVER
19250 M:      Green Wan <green.wan@sifive.com>
19251 S:      Maintained
19252 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19253 F:      drivers/dma/sf-pdma/
19254
19255 SIFIVE SOC DRIVERS
19256 M:      Conor Dooley <conor@kernel.org>
19257 L:      linux-riscv@lists.infradead.org
19258 S:      Maintained
19259 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19260 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19261 F:      drivers/soc/sifive/
19262
19263 SILEAD TOUCHSCREEN DRIVER
19264 M:      Hans de Goede <hdegoede@redhat.com>
19265 L:      linux-input@vger.kernel.org
19266 L:      platform-driver-x86@vger.kernel.org
19267 S:      Maintained
19268 F:      drivers/input/touchscreen/silead.c
19269 F:      drivers/platform/x86/touchscreen_dmi.c
19270
19271 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19272 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19273 S:      Supported
19274 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19275 F:      drivers/net/wireless/silabs/wfx/
19276
19277 SILICON MOTION SM712 FRAME BUFFER DRIVER
19278 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19279 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19280 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19281 L:      linux-fbdev@vger.kernel.org
19282 S:      Maintained
19283 F:      Documentation/fb/sm712fb.rst
19284 F:      drivers/video/fbdev/sm712*
19285
19286 SILVACO I3C DUAL-ROLE MASTER
19287 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19288 M:      Conor Culhane <conor.culhane@silvaco.com>
19289 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19290 S:      Maintained
19291 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19292 F:      drivers/i3c/master/svc-i3c-master.c
19293
19294 SIMPLEFB FB DRIVER
19295 M:      Hans de Goede <hdegoede@redhat.com>
19296 L:      linux-fbdev@vger.kernel.org
19297 S:      Maintained
19298 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19299 F:      drivers/video/fbdev/simplefb.c
19300 F:      include/linux/platform_data/simplefb.h
19301
19302 SIMTEC EB110ATX (Chalice CATS)
19303 M:      Simtec Linux Team <linux@simtec.co.uk>
19304 S:      Supported
19305 W:      http://www.simtec.co.uk/products/EB110ATX/
19306
19307 SIOX
19308 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19309 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19310 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19311 S:      Supported
19312 F:      drivers/gpio/gpio-siox.c
19313 F:      drivers/siox/*
19314 F:      include/trace/events/siox.h
19315
19316 SIPHASH PRF ROUTINES
19317 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19318 S:      Maintained
19319 F:      include/linux/siphash.h
19320 F:      lib/siphash.c
19321 F:      lib/siphash_kunit.c
19322
19323 SIS 190 ETHERNET DRIVER
19324 M:      Francois Romieu <romieu@fr.zoreil.com>
19325 L:      netdev@vger.kernel.org
19326 S:      Maintained
19327 F:      drivers/net/ethernet/sis/sis190.c
19328
19329 SIS 900/7016 FAST ETHERNET DRIVER
19330 M:      Daniele Venzano <venza@brownhat.org>
19331 L:      netdev@vger.kernel.org
19332 S:      Maintained
19333 W:      http://www.brownhat.org/sis900.html
19334 F:      drivers/net/ethernet/sis/sis900.*
19335
19336 SIS FRAMEBUFFER DRIVER
19337 S:      Orphan
19338 F:      Documentation/fb/sisfb.rst
19339 F:      drivers/video/fbdev/sis/
19340 F:      include/video/sisfb.h
19341
19342 SIS I2C TOUCHSCREEN DRIVER
19343 M:      Mika Penttilä <mpenttil@redhat.com>
19344 L:      linux-input@vger.kernel.org
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19347 F:      drivers/input/touchscreen/sis_i2c.c
19348
19349 SIS USB2VGA DRIVER
19350 M:      Thomas Winischhofer <thomas@winischhofer.net>
19351 S:      Maintained
19352 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19353 F:      drivers/usb/misc/sisusbvga/
19354
19355 SL28 CPLD MFD DRIVER
19356 M:      Michael Walle <michael@walle.cc>
19357 S:      Maintained
19358 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19359 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19360 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19361 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19362 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19363 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19364 F:      drivers/gpio/gpio-sl28cpld.c
19365 F:      drivers/hwmon/sl28cpld-hwmon.c
19366 F:      drivers/irqchip/irq-sl28cpld.c
19367 F:      drivers/pwm/pwm-sl28cpld.c
19368 F:      drivers/watchdog/sl28cpld_wdt.c
19369
19370 SL28 VPD NVMEM LAYOUT DRIVER
19371 M:      Michael Walle <michael@walle.cc>
19372 S:      Maintained
19373 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19374 F:      drivers/nvmem/layouts/sl28vpd.c
19375
19376 SLAB ALLOCATOR
19377 M:      Christoph Lameter <cl@linux.com>
19378 M:      Pekka Enberg <penberg@kernel.org>
19379 M:      David Rientjes <rientjes@google.com>
19380 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19381 M:      Andrew Morton <akpm@linux-foundation.org>
19382 M:      Vlastimil Babka <vbabka@suse.cz>
19383 R:      Roman Gushchin <roman.gushchin@linux.dev>
19384 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19385 L:      linux-mm@kvack.org
19386 S:      Maintained
19387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19388 F:      include/linux/sl?b*.h
19389 F:      mm/sl?b*
19390
19391 SLCAN CAN NETWORK DRIVER
19392 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19393 L:      linux-can@vger.kernel.org
19394 S:      Maintained
19395 F:      drivers/net/can/slcan/
19396
19397 SLEEPABLE READ-COPY UPDATE (SRCU)
19398 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19399 M:      "Paul E. McKenney" <paulmck@kernel.org>
19400 M:      Josh Triplett <josh@joshtriplett.org>
19401 R:      Steven Rostedt <rostedt@goodmis.org>
19402 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19403 L:      rcu@vger.kernel.org
19404 S:      Supported
19405 W:      http://www.rdrop.com/users/paulmck/RCU/
19406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19407 F:      include/linux/srcu*.h
19408 F:      kernel/rcu/srcu*.c
19409
19410 SMACK SECURITY MODULE
19411 M:      Casey Schaufler <casey@schaufler-ca.com>
19412 L:      linux-security-module@vger.kernel.org
19413 S:      Maintained
19414 W:      http://schaufler-ca.com
19415 T:      git git://github.com/cschaufler/smack-next
19416 F:      Documentation/admin-guide/LSM/Smack.rst
19417 F:      security/smack/
19418
19419 SMC91x ETHERNET DRIVER
19420 M:      Nicolas Pitre <nico@fluxnic.net>
19421 S:      Odd Fixes
19422 F:      drivers/net/ethernet/smsc/smc91x.*
19423
19424 SMM665 HARDWARE MONITOR DRIVER
19425 M:      Guenter Roeck <linux@roeck-us.net>
19426 L:      linux-hwmon@vger.kernel.org
19427 S:      Maintained
19428 F:      Documentation/hwmon/smm665.rst
19429 F:      drivers/hwmon/smm665.c
19430
19431 SMSC EMC2103 HARDWARE MONITOR DRIVER
19432 M:      Steve Glendinning <steve.glendinning@shawell.net>
19433 L:      linux-hwmon@vger.kernel.org
19434 S:      Maintained
19435 F:      Documentation/hwmon/emc2103.rst
19436 F:      drivers/hwmon/emc2103.c
19437
19438 SMSC SCH5627 HARDWARE MONITOR DRIVER
19439 M:      Hans de Goede <hdegoede@redhat.com>
19440 L:      linux-hwmon@vger.kernel.org
19441 S:      Supported
19442 F:      Documentation/hwmon/sch5627.rst
19443 F:      drivers/hwmon/sch5627.c
19444
19445 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19446 M:      Steve Glendinning <steve.glendinning@shawell.net>
19447 L:      linux-fbdev@vger.kernel.org
19448 S:      Maintained
19449 F:      drivers/video/fbdev/smscufx.c
19450
19451 SMSC47B397 HARDWARE MONITOR DRIVER
19452 M:      Jean Delvare <jdelvare@suse.com>
19453 L:      linux-hwmon@vger.kernel.org
19454 S:      Maintained
19455 F:      Documentation/hwmon/smsc47b397.rst
19456 F:      drivers/hwmon/smsc47b397.c
19457
19458 SMSC911x ETHERNET DRIVER
19459 M:      Steve Glendinning <steve.glendinning@shawell.net>
19460 L:      netdev@vger.kernel.org
19461 S:      Maintained
19462 F:      drivers/net/ethernet/smsc/smsc911x.*
19463 F:      include/linux/smsc911x.h
19464
19465 SMSC9420 PCI ETHERNET DRIVER
19466 M:      Steve Glendinning <steve.glendinning@shawell.net>
19467 L:      netdev@vger.kernel.org
19468 S:      Maintained
19469 F:      drivers/net/ethernet/smsc/smsc9420.*
19470
19471 SNET DPU VIRTIO DATA PATH ACCELERATOR
19472 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19473 F:      drivers/vdpa/solidrun/
19474
19475 SOCIONEXT (SNI) AVE NETWORK DRIVER
19476 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19477 L:      netdev@vger.kernel.org
19478 S:      Maintained
19479 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19480 F:      drivers/net/ethernet/socionext/sni_ave.c
19481
19482 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19483 M:      Jassi Brar <jaswinder.singh@linaro.org>
19484 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19485 L:      netdev@vger.kernel.org
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19488 F:      drivers/net/ethernet/socionext/netsec.c
19489
19490 SOCIONEXT (SNI) Synquacer SPI DRIVER
19491 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19492 M:      Jassi Brar <jaswinder.singh@linaro.org>
19493 L:      linux-spi@vger.kernel.org
19494 S:      Maintained
19495 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19496 F:      drivers/spi/spi-synquacer.c
19497
19498 SOCIONEXT SYNQUACER I2C DRIVER
19499 M:      Ard Biesheuvel <ardb@kernel.org>
19500 L:      linux-i2c@vger.kernel.org
19501 S:      Maintained
19502 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19503 F:      drivers/i2c/busses/i2c-synquacer.c
19504
19505 SOCIONEXT UNIPHIER SOUND DRIVER
19506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19507 S:      Orphan
19508 F:      sound/soc/uniphier/
19509
19510 SOCKET TIMESTAMPING
19511 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19512 S:      Maintained
19513 F:      Documentation/networking/timestamping.rst
19514 F:      include/uapi/linux/net_tstamp.h
19515 F:      tools/testing/selftests/net/so_txtime.c
19516
19517 SOEKRIS NET48XX LED SUPPORT
19518 M:      Chris Boot <bootc@bootc.net>
19519 S:      Maintained
19520 F:      drivers/leds/leds-net48xx.c
19521
19522 SOFT-IWARP DRIVER (siw)
19523 M:      Bernard Metzler <bmt@zurich.ibm.com>
19524 L:      linux-rdma@vger.kernel.org
19525 S:      Supported
19526 F:      drivers/infiniband/sw/siw/
19527 F:      include/uapi/rdma/siw-abi.h
19528
19529 SOFT-ROCE DRIVER (rxe)
19530 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19531 L:      linux-rdma@vger.kernel.org
19532 S:      Supported
19533 F:      drivers/infiniband/sw/rxe/
19534 F:      include/uapi/rdma/rdma_user_rxe.h
19535
19536 SOFTLOGIC 6x10 MPEG CODEC
19537 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19538 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19539 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19540 M:      Ismael Luceno <ismael@iodev.co.uk>
19541 L:      linux-media@vger.kernel.org
19542 S:      Supported
19543 F:      drivers/media/pci/solo6x10/
19544
19545 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19546 M:      James Morse <james.morse@arm.com>
19547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19550 F:      drivers/firmware/arm_sdei.c
19551 F:      include/linux/arm_sdei.h
19552 F:      include/uapi/linux/arm_sdei.h
19553
19554 SOFTWARE NODES AND DEVICE PROPERTIES
19555 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19556 R:      Daniel Scally <djrscally@gmail.com>
19557 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19558 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19559 L:      linux-acpi@vger.kernel.org
19560 S:      Maintained
19561 F:      drivers/base/property.c
19562 F:      drivers/base/swnode.c
19563 F:      include/linux/fwnode.h
19564 F:      include/linux/property.h
19565
19566 SOFTWARE RAID (Multiple Disks) SUPPORT
19567 M:      Song Liu <song@kernel.org>
19568 L:      linux-raid@vger.kernel.org
19569 S:      Supported
19570 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19572 F:      drivers/md/Kconfig
19573 F:      drivers/md/Makefile
19574 F:      drivers/md/md*
19575 F:      drivers/md/raid*
19576 F:      include/linux/raid/
19577 F:      include/uapi/linux/raid/
19578
19579 SOLIDRUN CLEARFOG SUPPORT
19580 M:      Russell King <linux@armlinux.org.uk>
19581 S:      Maintained
19582 F:      arch/arm/boot/dts/armada-388-clearfog*
19583 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19584
19585 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19586 M:      Russell King <linux@armlinux.org.uk>
19587 S:      Maintained
19588 F:      arch/arm/boot/dts/imx6*-cubox-i*
19589 F:      arch/arm/boot/dts/imx6*-hummingboard*
19590 F:      arch/arm/boot/dts/imx6*-sr-*
19591
19592 SONIC NETWORK DRIVER
19593 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19594 L:      netdev@vger.kernel.org
19595 S:      Maintained
19596 F:      drivers/net/ethernet/natsemi/sonic.*
19597
19598 SONICS SILICON BACKPLANE DRIVER (SSB)
19599 M:      Michael Buesch <m@bues.ch>
19600 L:      linux-wireless@vger.kernel.org
19601 S:      Maintained
19602 F:      drivers/ssb/
19603 F:      include/linux/ssb/
19604
19605 SONY IMX208 SENSOR DRIVER
19606 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19607 L:      linux-media@vger.kernel.org
19608 S:      Maintained
19609 T:      git git://linuxtv.org/media_tree.git
19610 F:      drivers/media/i2c/imx208.c
19611
19612 SONY IMX214 SENSOR DRIVER
19613 M:      Ricardo Ribalda <ribalda@kernel.org>
19614 L:      linux-media@vger.kernel.org
19615 S:      Maintained
19616 T:      git git://linuxtv.org/media_tree.git
19617 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19618 F:      drivers/media/i2c/imx214.c
19619
19620 SONY IMX219 SENSOR DRIVER
19621 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19622 L:      linux-media@vger.kernel.org
19623 S:      Maintained
19624 T:      git git://linuxtv.org/media_tree.git
19625 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19626 F:      drivers/media/i2c/imx219.c
19627
19628 SONY IMX258 SENSOR DRIVER
19629 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19630 L:      linux-media@vger.kernel.org
19631 S:      Maintained
19632 T:      git git://linuxtv.org/media_tree.git
19633 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19634 F:      drivers/media/i2c/imx258.c
19635
19636 SONY IMX274 SENSOR DRIVER
19637 M:      Leon Luo <leonl@leopardimaging.com>
19638 L:      linux-media@vger.kernel.org
19639 S:      Maintained
19640 T:      git git://linuxtv.org/media_tree.git
19641 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19642 F:      drivers/media/i2c/imx274.c
19643
19644 SONY IMX290 SENSOR DRIVER
19645 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19646 L:      linux-media@vger.kernel.org
19647 S:      Maintained
19648 T:      git git://linuxtv.org/media_tree.git
19649 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19650 F:      drivers/media/i2c/imx290.c
19651
19652 SONY IMX296 SENSOR DRIVER
19653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19655 L:      linux-media@vger.kernel.org
19656 S:      Maintained
19657 T:      git git://linuxtv.org/media_tree.git
19658 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19659 F:      drivers/media/i2c/imx296.c
19660
19661 SONY IMX319 SENSOR DRIVER
19662 M:      Bingbu Cao <bingbu.cao@intel.com>
19663 L:      linux-media@vger.kernel.org
19664 S:      Maintained
19665 T:      git git://linuxtv.org/media_tree.git
19666 F:      drivers/media/i2c/imx319.c
19667
19668 SONY IMX334 SENSOR DRIVER
19669 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19670 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19671 L:      linux-media@vger.kernel.org
19672 S:      Maintained
19673 T:      git git://linuxtv.org/media_tree.git
19674 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19675 F:      drivers/media/i2c/imx334.c
19676
19677 SONY IMX335 SENSOR DRIVER
19678 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19679 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19680 L:      linux-media@vger.kernel.org
19681 S:      Maintained
19682 T:      git git://linuxtv.org/media_tree.git
19683 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19684 F:      drivers/media/i2c/imx335.c
19685
19686 SONY IMX355 SENSOR DRIVER
19687 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19688 L:      linux-media@vger.kernel.org
19689 S:      Maintained
19690 T:      git git://linuxtv.org/media_tree.git
19691 F:      drivers/media/i2c/imx355.c
19692
19693 SONY IMX412 SENSOR DRIVER
19694 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19695 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19696 L:      linux-media@vger.kernel.org
19697 S:      Maintained
19698 T:      git git://linuxtv.org/media_tree.git
19699 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19700 F:      drivers/media/i2c/imx412.c
19701
19702 SONY IMX415 SENSOR DRIVER
19703 M:      Michael Riesch <michael.riesch@wolfvision.net>
19704 L:      linux-media@vger.kernel.org
19705 S:      Maintained
19706 T:      git git://linuxtv.org/media_tree.git
19707 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19708 F:      drivers/media/i2c/imx415.c
19709
19710 SONY MEMORYSTICK SUBSYSTEM
19711 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19712 M:      Alex Dubov <oakad@yahoo.com>
19713 M:      Ulf Hansson <ulf.hansson@linaro.org>
19714 L:      linux-mmc@vger.kernel.org
19715 S:      Maintained
19716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19717 F:      drivers/memstick/
19718 F:      include/linux/memstick.h
19719
19720 SONY VAIO CONTROL DEVICE DRIVER
19721 M:      Mattia Dongili <malattia@linux.it>
19722 L:      platform-driver-x86@vger.kernel.org
19723 S:      Maintained
19724 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19725 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19726 F:      drivers/char/sonypi.c
19727 F:      drivers/platform/x86/sony-laptop.c
19728 F:      include/linux/sony-laptop.h
19729
19730 SOUND
19731 M:      Jaroslav Kysela <perex@perex.cz>
19732 M:      Takashi Iwai <tiwai@suse.com>
19733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19734 S:      Maintained
19735 W:      http://www.alsa-project.org/
19736 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19738 F:      Documentation/sound/
19739 F:      include/sound/
19740 F:      include/uapi/sound/
19741 F:      sound/
19742 F:      tools/testing/selftests/alsa
19743
19744 SOUND - ALSA SELFTESTS
19745 M:      Mark Brown <broonie@kernel.org>
19746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19747 L:      linux-kselftest@vger.kernel.org
19748 S:      Supported
19749 F:      tools/testing/selftests/alsa
19750
19751 SOUND - COMPRESSED AUDIO
19752 M:      Vinod Koul <vkoul@kernel.org>
19753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19754 S:      Supported
19755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19756 F:      Documentation/sound/designs/compress-offload.rst
19757 F:      include/sound/compress_driver.h
19758 F:      include/uapi/sound/compress_*
19759 F:      sound/core/compress_offload.c
19760 F:      sound/soc/soc-compress.c
19761
19762 SOUND - DMAENGINE HELPERS
19763 M:      Lars-Peter Clausen <lars@metafoo.de>
19764 S:      Supported
19765 F:      include/sound/dmaengine_pcm.h
19766 F:      sound/core/pcm_dmaengine.c
19767 F:      sound/soc/soc-generic-dmaengine-pcm.c
19768
19769 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19770 M:      Liam Girdwood <lgirdwood@gmail.com>
19771 M:      Mark Brown <broonie@kernel.org>
19772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19773 S:      Supported
19774 W:      http://alsa-project.org/main/index.php/ASoC
19775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19776 F:      Documentation/devicetree/bindings/sound/
19777 F:      Documentation/sound/soc/
19778 F:      include/dt-bindings/sound/
19779 F:      include/sound/soc*
19780 F:      sound/soc/
19781
19782 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19783 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19784 M:      Liam Girdwood <lgirdwood@gmail.com>
19785 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19786 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19787 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19788 M:      Daniel Baluta <daniel.baluta@nxp.com>
19789 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19790 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19791 S:      Supported
19792 W:      https://github.com/thesofproject/linux/
19793 F:      sound/soc/sof/
19794
19795 SOUNDWIRE SUBSYSTEM
19796 M:      Vinod Koul <vkoul@kernel.org>
19797 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19798 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19799 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19801 S:      Supported
19802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19803 F:      Documentation/driver-api/soundwire/
19804 F:      drivers/soundwire/
19805 F:      include/linux/soundwire/
19806
19807 SP2 MEDIA DRIVER
19808 M:      Olli Salonen <olli.salonen@iki.fi>
19809 L:      linux-media@vger.kernel.org
19810 S:      Maintained
19811 W:      https://linuxtv.org
19812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19813 F:      drivers/media/dvb-frontends/sp2*
19814
19815 SPANISH DOCUMENTATION
19816 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19817 S:      Maintained
19818 F:      Documentation/translations/sp_SP/
19819
19820 SPARC + UltraSPARC (sparc/sparc64)
19821 M:      "David S. Miller" <davem@davemloft.net>
19822 L:      sparclinux@vger.kernel.org
19823 S:      Maintained
19824 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19827 F:      arch/sparc/
19828 F:      drivers/sbus/
19829
19830 SPARC SERIAL DRIVERS
19831 M:      "David S. Miller" <davem@davemloft.net>
19832 L:      sparclinux@vger.kernel.org
19833 S:      Maintained
19834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19836 F:      drivers/tty/serial/suncore.c
19837 F:      drivers/tty/serial/sunhv.c
19838 F:      drivers/tty/serial/sunsab.c
19839 F:      drivers/tty/serial/sunsab.h
19840 F:      drivers/tty/serial/sunsu.c
19841 F:      drivers/tty/serial/sunzilog.c
19842 F:      drivers/tty/serial/sunzilog.h
19843 F:      drivers/tty/vcc.c
19844 F:      include/linux/sunserialcore.h
19845
19846 SPARSE CHECKER
19847 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19848 L:      linux-sparse@vger.kernel.org
19849 S:      Maintained
19850 W:      https://sparse.docs.kernel.org/
19851 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19852 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19853 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19854 F:      include/linux/compiler.h
19855
19856 SPEAKUP CONSOLE SPEECH DRIVER
19857 M:      William Hubbs <w.d.hubbs@gmail.com>
19858 M:      Chris Brannon <chris@the-brannons.com>
19859 M:      Kirk Reiser <kirk@reisers.ca>
19860 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19861 L:      speakup@linux-speakup.org
19862 S:      Odd Fixes
19863 W:      http://www.linux-speakup.org/
19864 W:      https://github.com/linux-speakup/speakup
19865 B:      https://github.com/linux-speakup/speakup/issues
19866 F:      drivers/accessibility/speakup/
19867
19868 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19869 M:      Viresh Kumar <vireshk@kernel.org>
19870 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19871 M:      soc@kernel.org
19872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19873 S:      Maintained
19874 W:      http://www.st.com/spear
19875 F:      arch/arm/boot/dts/spear*
19876 F:      arch/arm/mach-spear/
19877 F:      drivers/clk/spear/
19878 F:      drivers/pinctrl/spear/
19879
19880 SPI NOR SUBSYSTEM
19881 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19882 M:      Pratyush Yadav <pratyush@kernel.org>
19883 R:      Michael Walle <michael@walle.cc>
19884 L:      linux-mtd@lists.infradead.org
19885 S:      Maintained
19886 W:      http://www.linux-mtd.infradead.org/
19887 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19888 C:      irc://irc.oftc.net/mtd
19889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19890 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19891 F:      drivers/mtd/spi-nor/
19892 F:      include/linux/mtd/spi-nor.h
19893
19894 SPI SUBSYSTEM
19895 M:      Mark Brown <broonie@kernel.org>
19896 L:      linux-spi@vger.kernel.org
19897 S:      Maintained
19898 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19900 F:      Documentation/devicetree/bindings/spi/
19901 F:      Documentation/spi/
19902 F:      drivers/spi/
19903 F:      include/linux/spi/
19904 F:      include/uapi/linux/spi/
19905 F:      tools/spi/
19906
19907 SPIDERNET NETWORK DRIVER for CELL
19908 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19909 M:      Geoff Levand <geoff@infradead.org>
19910 L:      netdev@vger.kernel.org
19911 L:      linuxppc-dev@lists.ozlabs.org
19912 S:      Maintained
19913 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19914 F:      drivers/net/ethernet/toshiba/spider_net*
19915
19916 SPMI SUBSYSTEM
19917 M:      Stephen Boyd <sboyd@kernel.org>
19918 L:      linux-kernel@vger.kernel.org
19919 S:      Maintained
19920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19921 F:      Documentation/devicetree/bindings/spmi/
19922 F:      drivers/spmi/
19923 F:      include/dt-bindings/spmi/spmi.h
19924 F:      include/linux/spmi.h
19925 F:      include/trace/events/spmi.h
19926
19927 SPU FILE SYSTEM
19928 M:      Jeremy Kerr <jk@ozlabs.org>
19929 L:      linuxppc-dev@lists.ozlabs.org
19930 S:      Supported
19931 W:      http://www.ibm.com/developerworks/power/cell/
19932 F:      Documentation/filesystems/spufs/spufs.rst
19933 F:      arch/powerpc/platforms/cell/spufs/
19934
19935 SQUASHFS FILE SYSTEM
19936 M:      Phillip Lougher <phillip@squashfs.org.uk>
19937 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19938 S:      Maintained
19939 W:      http://squashfs.org.uk
19940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19941 F:      Documentation/filesystems/squashfs.rst
19942 F:      fs/squashfs/
19943
19944 SRM (Alpha) environment access
19945 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19946 S:      Maintained
19947 F:      arch/alpha/kernel/srm_env.c
19948
19949 ST LSM6DSx IMU IIO DRIVER
19950 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19951 L:      linux-iio@vger.kernel.org
19952 S:      Maintained
19953 W:      http://www.st.com/
19954 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19955 F:      drivers/iio/imu/st_lsm6dsx/
19956
19957 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19958 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19959 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19960 L:      linux-media@vger.kernel.org
19961 S:      Maintained
19962 T:      git git://linuxtv.org/media_tree.git
19963 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19964 F:      drivers/media/i2c/st-mipid02.c
19965
19966 ST STM32 I2C/SMBUS DRIVER
19967 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19968 M:      Alain Volmat <alain.volmat@foss.st.com>
19969 L:      linux-i2c@vger.kernel.org
19970 S:      Maintained
19971 F:      drivers/i2c/busses/i2c-stm32*
19972
19973 ST STM32 SPI DRIVER
19974 M:      Alain Volmat <alain.volmat@foss.st.com>
19975 L:      linux-spi@vger.kernel.org
19976 S:      Maintained
19977 F:      drivers/spi/spi-stm32.c
19978
19979 ST STPDDC60 DRIVER
19980 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19981 L:      linux-hwmon@vger.kernel.org
19982 S:      Maintained
19983 F:      Documentation/hwmon/stpddc60.rst
19984 F:      drivers/hwmon/pmbus/stpddc60.c
19985
19986 ST VGXY61 DRIVER
19987 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19988 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19989 L:      linux-media@vger.kernel.org
19990 S:      Maintained
19991 T:      git git://linuxtv.org/media_tree.git
19992 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19993 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19994 F:      drivers/media/i2c/st-vgxy61.c
19995
19996 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19997 M:      Song Qiang <songqiang1304521@gmail.com>
19998 L:      linux-iio@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20001 F:      drivers/iio/proximity/vl53l0x-i2c.c
20002
20003 STABLE BRANCH
20004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20005 M:      Sasha Levin <sashal@kernel.org>
20006 L:      stable@vger.kernel.org
20007 S:      Supported
20008 F:      Documentation/process/stable-kernel-rules.rst
20009
20010 STAGING - ATOMISP DRIVER
20011 M:      Hans de Goede <hdegoede@redhat.com>
20012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20013 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20014 L:      linux-media@vger.kernel.org
20015 S:      Maintained
20016 F:      drivers/staging/media/atomisp/
20017
20018 STAGING - FIELDBUS SUBSYSTEM
20019 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20020 S:      Maintained
20021 F:      drivers/staging/fieldbus/*
20022 F:      drivers/staging/fieldbus/Documentation/
20023
20024 STAGING - HMS ANYBUS-S BUS
20025 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20026 S:      Maintained
20027 F:      drivers/staging/fieldbus/anybuss/
20028
20029 STAGING - INDUSTRIAL IO
20030 M:      Jonathan Cameron <jic23@kernel.org>
20031 L:      linux-iio@vger.kernel.org
20032 S:      Odd Fixes
20033 F:      Documentation/devicetree/bindings/staging/iio/
20034 F:      drivers/staging/iio/
20035
20036 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20037 M:      Marc Dietrich <marvin24@gmx.de>
20038 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20039 L:      linux-tegra@vger.kernel.org
20040 S:      Maintained
20041 F:      drivers/staging/nvec/
20042
20043 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20044 M:      Jens Frederich <jfrederich@gmail.com>
20045 M:      Jon Nettleton <jon.nettleton@gmail.com>
20046 S:      Maintained
20047 W:      http://wiki.laptop.org/go/DCON
20048 F:      drivers/staging/olpc_dcon/
20049
20050 STAGING - REALTEK RTL8712U DRIVERS
20051 M:      Larry Finger <Larry.Finger@lwfinger.net>
20052 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20053 S:      Odd Fixes
20054 F:      drivers/staging/rtl8712/
20055
20056 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20057 M:      Michael Hennerich <michael.hennerich@analog.com>
20058 L:      linux-fbdev@vger.kernel.org
20059 S:      Supported
20060 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20061 F:      drivers/staging/fbtft/fb_seps525.c
20062
20063 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20064 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20065 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20066 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20067 L:      linux-fbdev@vger.kernel.org
20068 S:      Maintained
20069 F:      drivers/staging/sm750fb/
20070
20071 STAGING - VIA VT665X DRIVERS
20072 M:      Forest Bond <forest@alittletooquiet.net>
20073 S:      Odd Fixes
20074 F:      drivers/staging/vt665?/
20075
20076 STAGING SUBSYSTEM
20077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20078 L:      linux-staging@lists.linux.dev
20079 S:      Supported
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20081 F:      drivers/staging/
20082
20083 STARFIRE/DURALAN NETWORK DRIVER
20084 M:      Ion Badulescu <ionut@badula.org>
20085 S:      Odd Fixes
20086 F:      drivers/net/ethernet/adaptec/starfire*
20087
20088 STARFIVE DEVICETREES
20089 M:      Emil Renner Berthing <kernel@esmil.dk>
20090 S:      Maintained
20091 F:      arch/riscv/boot/dts/starfive/
20092
20093 STARFIVE DWMAC GLUE LAYER
20094 M:      Emil Renner Berthing <kernel@esmil.dk>
20095 M:      Samin Guo <samin.guo@starfivetech.com>
20096 S:      Maintained
20097 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20098 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20099
20100 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20101 M:      William Qiu <william.qiu@starfivetech.com>
20102 S:      Supported
20103 F:      Documentation/devicetree/bindings/mmc/starfive*
20104 F:      drivers/mmc/host/dw_mmc-starfive.c
20105
20106 STARFIVE JH71X0 CLOCK DRIVERS
20107 M:      Emil Renner Berthing <kernel@esmil.dk>
20108 M:      Hal Feng <hal.feng@starfivetech.com>
20109 S:      Maintained
20110 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20111 F:      drivers/clk/starfive/clk-starfive-jh71*
20112 F:      include/dt-bindings/clock/starfive?jh71*.h
20113
20114 STARFIVE JH71X0 PINCTRL DRIVERS
20115 M:      Emil Renner Berthing <kernel@esmil.dk>
20116 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20117 L:      linux-gpio@vger.kernel.org
20118 S:      Maintained
20119 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20120 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20121 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20122 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20123
20124 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20125 M:      Emil Renner Berthing <kernel@esmil.dk>
20126 M:      Hal Feng <hal.feng@starfivetech.com>
20127 S:      Maintained
20128 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20129 F:      drivers/reset/starfive/reset-starfive-jh71*
20130 F:      include/dt-bindings/reset/starfive?jh71*.h
20131
20132 STARFIVE JH71XX PMU CONTROLLER DRIVER
20133 M:      Walker Chen <walker.chen@starfivetech.com>
20134 S:      Supported
20135 F:      Documentation/devicetree/bindings/power/starfive*
20136 F:      drivers/soc/starfive/jh71xx_pmu.c
20137 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20138
20139 STARFIVE SOC DRIVERS
20140 M:      Conor Dooley <conor@kernel.org>
20141 S:      Maintained
20142 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20143 F:      drivers/soc/starfive/
20144
20145 STARFIVE TRNG DRIVER
20146 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20147 S:      Supported
20148 F:      Documentation/devicetree/bindings/rng/starfive*
20149 F:      drivers/char/hw_random/jh7110-trng.c
20150
20151 STARFIVE WATCHDOG DRIVER
20152 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20153 M:      Samin Guo <samin.guo@starfivetech.com>
20154 S:      Supported
20155 F:      Documentation/devicetree/bindings/watchdog/starfive*
20156 F:      drivers/watchdog/starfive-wdt.c
20157
20158 STATIC BRANCH/CALL
20159 M:      Peter Zijlstra <peterz@infradead.org>
20160 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20161 M:      Jason Baron <jbaron@akamai.com>
20162 R:      Steven Rostedt <rostedt@goodmis.org>
20163 R:      Ard Biesheuvel <ardb@kernel.org>
20164 S:      Supported
20165 F:      arch/*/include/asm/jump_label*.h
20166 F:      arch/*/include/asm/static_call*.h
20167 F:      arch/*/kernel/jump_label.c
20168 F:      arch/*/kernel/static_call.c
20169 F:      include/linux/jump_label*.h
20170 F:      include/linux/static_call*.h
20171 F:      kernel/jump_label.c
20172 F:      kernel/static_call.c
20173
20174 STI AUDIO (ASoC) DRIVERS
20175 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20177 S:      Maintained
20178 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20179 F:      sound/soc/sti/
20180
20181 STI CEC DRIVER
20182 M:      Alain Volmat <alain.volmat@foss.st.com>
20183 S:      Maintained
20184 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20185 F:      drivers/media/cec/platform/sti/
20186
20187 STK1160 USB VIDEO CAPTURE DRIVER
20188 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20189 L:      linux-media@vger.kernel.org
20190 S:      Maintained
20191 T:      git git://linuxtv.org/media_tree.git
20192 F:      drivers/media/usb/stk1160/
20193
20194 STM32 AUDIO (ASoC) DRIVERS
20195 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20196 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20198 S:      Maintained
20199 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20200 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20201 F:      sound/soc/stm/
20202
20203 STM32 TIMER/LPTIMER DRIVERS
20204 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20205 S:      Maintained
20206 F:      Documentation/ABI/testing/*timer-stm32
20207 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20208 F:      drivers/*/stm32-*timer*
20209 F:      drivers/pwm/pwm-stm32*
20210 F:      include/linux/*/stm32-*tim*
20211
20212 STMMAC ETHERNET DRIVER
20213 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20214 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20215 M:      Jose Abreu <joabreu@synopsys.com>
20216 L:      netdev@vger.kernel.org
20217 S:      Supported
20218 W:      http://www.stlinux.com
20219 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20220 F:      drivers/net/ethernet/stmicro/stmmac/
20221
20222 SUN HAPPY MEAL ETHERNET DRIVER
20223 M:      Sean Anderson <seanga2@gmail.com>
20224 S:      Maintained
20225 F:      drivers/net/ethernet/sun/sunhme.*
20226
20227 SUN3/3X
20228 M:      Sam Creasey <sammy@sammy.net>
20229 S:      Maintained
20230 W:      http://sammy.net/sun3/
20231 F:      arch/m68k/include/asm/sun3*
20232 F:      arch/m68k/kernel/*sun3*
20233 F:      arch/m68k/sun3*/
20234 F:      drivers/net/ethernet/i825xx/sun3*
20235
20236 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20237 M:      Hans de Goede <hdegoede@redhat.com>
20238 L:      linux-input@vger.kernel.org
20239 S:      Maintained
20240 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20241 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20242
20243 SUNDANCE NETWORK DRIVER
20244 M:      Denis Kirjanov <kda@linux-powerpc.org>
20245 L:      netdev@vger.kernel.org
20246 S:      Maintained
20247 F:      drivers/net/ethernet/dlink/sundance.c
20248
20249 SUNPLUS ETHERNET DRIVER
20250 M:      Wells Lu <wellslutw@gmail.com>
20251 L:      netdev@vger.kernel.org
20252 S:      Maintained
20253 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20254 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20255 F:      drivers/net/ethernet/sunplus/
20256
20257 SUNPLUS MMC DRIVER
20258 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20259 M:      Li-hao Kuo <lhjeff911@gmail.com>
20260 S:      Maintained
20261 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20262 F:      drivers/mmc/host/sunplus-mmc.c
20263
20264 SUNPLUS OCOTP DRIVER
20265 M:      Vincent Shih <vincent.sunplus@gmail.com>
20266 S:      Maintained
20267 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20268 F:      drivers/nvmem/sunplus-ocotp.c
20269
20270 SUNPLUS PWM DRIVER
20271 M:      Hammer Hsieh <hammerh0314@gmail.com>
20272 S:      Maintained
20273 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20274 F:      drivers/pwm/pwm-sunplus.c
20275
20276 SUNPLUS RTC DRIVER
20277 M:      Vincent Shih <vincent.sunplus@gmail.com>
20278 L:      linux-rtc@vger.kernel.org
20279 S:      Maintained
20280 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20281 F:      drivers/rtc/rtc-sunplus.c
20282
20283 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20284 M:      Li-hao Kuo <lhjeff911@gmail.com>
20285 L:      linux-spi@vger.kernel.org
20286 S:      Maintained
20287 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20288 F:      drivers/spi/spi-sunplus-sp7021.c
20289
20290 SUNPLUS UART DRIVER
20291 M:      Hammer Hsieh <hammerh0314@gmail.com>
20292 S:      Maintained
20293 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20294 F:      drivers/tty/serial/sunplus-uart.c
20295
20296 SUNPLUS USB2 PHY DRIVER
20297 M:      Vincent Shih <vincent.sunplus@gmail.com>
20298 L:      linux-usb@vger.kernel.org
20299 S:      Maintained
20300 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20301 F:      drivers/phy/sunplus/Kconfig
20302 F:      drivers/phy/sunplus/Makefile
20303 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20304
20305 SUNPLUS WATCHDOG DRIVER
20306 M:      Xiantao Hu <xt.hu@cqplus1.com>
20307 L:      linux-watchdog@vger.kernel.org
20308 S:      Maintained
20309 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20310 F:      drivers/watchdog/sunplus_wdt.c
20311
20312 SUPERH
20313 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20314 M:      Rich Felker <dalias@libc.org>
20315 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20316 L:      linux-sh@vger.kernel.org
20317 S:      Maintained
20318 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20319 F:      Documentation/arch/sh/
20320 F:      arch/sh/
20321 F:      drivers/sh/
20322
20323 SUSPEND TO RAM
20324 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20325 M:      Len Brown <len.brown@intel.com>
20326 M:      Pavel Machek <pavel@ucw.cz>
20327 L:      linux-pm@vger.kernel.org
20328 S:      Supported
20329 B:      https://bugzilla.kernel.org
20330 F:      Documentation/power/
20331 F:      arch/x86/kernel/acpi/sleep*
20332 F:      arch/x86/kernel/acpi/wakeup*
20333 F:      drivers/base/power/
20334 F:      include/linux/freezer.h
20335 F:      include/linux/pm.h
20336 F:      include/linux/suspend.h
20337 F:      kernel/power/
20338
20339 SVGA HANDLING
20340 M:      Martin Mares <mj@ucw.cz>
20341 L:      linux-video@atrey.karlin.mff.cuni.cz
20342 S:      Maintained
20343 F:      Documentation/admin-guide/svga.rst
20344 F:      arch/x86/boot/video*
20345
20346 SWITCHDEV
20347 M:      Jiri Pirko <jiri@resnulli.us>
20348 M:      Ivan Vecera <ivecera@redhat.com>
20349 L:      netdev@vger.kernel.org
20350 S:      Supported
20351 F:      include/net/switchdev.h
20352 F:      net/switchdev/
20353
20354 SY8106A REGULATOR DRIVER
20355 M:      Icenowy Zheng <icenowy@aosc.io>
20356 S:      Maintained
20357 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20358 F:      drivers/regulator/sy8106a-regulator.c
20359
20360 SYNC FILE FRAMEWORK
20361 M:      Sumit Semwal <sumit.semwal@linaro.org>
20362 R:      Gustavo Padovan <gustavo@padovan.org>
20363 L:      linux-media@vger.kernel.org
20364 L:      dri-devel@lists.freedesktop.org
20365 S:      Maintained
20366 T:      git git://anongit.freedesktop.org/drm/drm-misc
20367 F:      Documentation/driver-api/sync_file.rst
20368 F:      drivers/dma-buf/dma-fence*
20369 F:      drivers/dma-buf/sw_sync.c
20370 F:      drivers/dma-buf/sync_*
20371 F:      include/linux/sync_file.h
20372 F:      include/uapi/linux/sync_file.h
20373
20374 SYNOPSYS ARC ARCHITECTURE
20375 M:      Vineet Gupta <vgupta@kernel.org>
20376 L:      linux-snps-arc@lists.infradead.org
20377 S:      Supported
20378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20379 F:      Documentation/arch/arc
20380 F:      Documentation/devicetree/bindings/arc/*
20381 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20382 F:      arch/arc/
20383 F:      drivers/clocksource/arc_timer.c
20384 F:      drivers/tty/serial/arc_uart.c
20385
20386 SYNOPSYS ARC HSDK SDP pll clock driver
20387 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20388 S:      Supported
20389 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20390 F:      drivers/clk/clk-hsdk-pll.c
20391
20392 SYNOPSYS ARC SDP clock driver
20393 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20394 S:      Supported
20395 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20396 F:      drivers/clk/axs10x/*
20397
20398 SYNOPSYS ARC SDP platform support
20399 M:      Alexey Brodkin <abrodkin@synopsys.com>
20400 S:      Supported
20401 F:      Documentation/devicetree/bindings/arc/axs10*
20402 F:      arch/arc/boot/dts/ax*
20403 F:      arch/arc/plat-axs10x
20404
20405 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20406 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20407 S:      Supported
20408 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20409 F:      drivers/reset/reset-axs10x.c
20410
20411 SYNOPSYS CREG GPIO DRIVER
20412 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20413 S:      Maintained
20414 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20415 F:      drivers/gpio/gpio-creg-snps.c
20416
20417 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20418 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20419 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20420 S:      Supported
20421 F:      drivers/tty/serial/8250/8250_dw.c
20422 F:      drivers/tty/serial/8250/8250_dwlib.*
20423 F:      drivers/tty/serial/8250/8250_lpss.c
20424
20425 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20426 M:      Hoan Tran <hoan@os.amperecomputing.com>
20427 M:      Serge Semin <fancer.lancer@gmail.com>
20428 L:      linux-gpio@vger.kernel.org
20429 S:      Maintained
20430 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20431 F:      drivers/gpio/gpio-dwapb.c
20432
20433 SYNOPSYS DESIGNWARE APB SSI DRIVER
20434 M:      Serge Semin <fancer.lancer@gmail.com>
20435 L:      linux-spi@vger.kernel.org
20436 S:      Supported
20437 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20438 F:      drivers/spi/spi-dw*
20439
20440 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20441 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20442 S:      Maintained
20443 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20444 F:      drivers/dma/dw-axi-dmac/
20445
20446 SYNOPSYS DESIGNWARE DMAC DRIVER
20447 M:      Viresh Kumar <vireshk@kernel.org>
20448 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20449 S:      Maintained
20450 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20451 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20452 F:      drivers/dma/dw/
20453 F:      include/dt-bindings/dma/dw-dmac.h
20454 F:      include/linux/dma/dw.h
20455 F:      include/linux/platform_data/dma-dw.h
20456
20457 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20458 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20459 L:      netdev@vger.kernel.org
20460 S:      Supported
20461 F:      drivers/net/ethernet/synopsys/
20462
20463 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20464 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20465 L:      netdev@vger.kernel.org
20466 S:      Supported
20467 F:      drivers/net/pcs/pcs-xpcs.c
20468 F:      drivers/net/pcs/pcs-xpcs.h
20469 F:      include/linux/pcs/pcs-xpcs.h
20470
20471 SYNOPSYS DESIGNWARE I2C DRIVER
20472 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20473 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20474 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20475 R:      Jan Dabros <jsd@semihalf.com>
20476 L:      linux-i2c@vger.kernel.org
20477 S:      Supported
20478 F:      drivers/i2c/busses/i2c-designware-*
20479
20480 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20481 M:      Jaehoon Chung <jh80.chung@samsung.com>
20482 L:      linux-mmc@vger.kernel.org
20483 S:      Maintained
20484 F:      drivers/mmc/host/dw_mmc*
20485
20486 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20488 S:      Supported
20489 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20490 F:      drivers/reset/reset-hsdk.c
20491 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20492
20493 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20494 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20495 M:      Manjunath M B <manjumb@synopsys.com>
20496 L:      linux-mmc@vger.kernel.org
20497 S:      Maintained
20498 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20499
20500 SYSTEM CONFIGURATION (SYSCON)
20501 M:      Lee Jones <lee@kernel.org>
20502 M:      Arnd Bergmann <arnd@arndb.de>
20503 S:      Supported
20504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20505 F:      drivers/mfd/syscon.c
20506
20507 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20508 M:      Sudeep Holla <sudeep.holla@arm.com>
20509 R:      Cristian Marussi <cristian.marussi@arm.com>
20510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20511 S:      Maintained
20512 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20513 F:      drivers/clk/clk-sc[mp]i.c
20514 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20515 F:      drivers/firmware/arm_scmi/
20516 F:      drivers/firmware/arm_scpi.c
20517 F:      drivers/powercap/arm_scmi_powercap.c
20518 F:      drivers/regulator/scmi-regulator.c
20519 F:      drivers/reset/reset-scmi.c
20520 F:      include/linux/sc[mp]i_protocol.h
20521 F:      include/trace/events/scmi.h
20522 F:      include/uapi/linux/virtio_scmi.h
20523
20524 SYSTEM RESET/SHUTDOWN DRIVERS
20525 M:      Sebastian Reichel <sre@kernel.org>
20526 L:      linux-pm@vger.kernel.org
20527 S:      Maintained
20528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20529 F:      Documentation/devicetree/bindings/power/reset/
20530 F:      drivers/power/reset/
20531
20532 SYSTEM TRACE MODULE CLASS
20533 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20534 S:      Maintained
20535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20536 F:      Documentation/trace/stm.rst
20537 F:      drivers/hwtracing/stm/
20538 F:      include/linux/stm.h
20539 F:      include/uapi/linux/stm.h
20540
20541 SYSTEM76 ACPI DRIVER
20542 M:      Jeremy Soller <jeremy@system76.com>
20543 M:      System76 Product Development <productdev@system76.com>
20544 L:      platform-driver-x86@vger.kernel.org
20545 S:      Maintained
20546 F:      drivers/platform/x86/system76_acpi.c
20547
20548 SYSV FILESYSTEM
20549 S:      Orphan
20550 F:      Documentation/filesystems/sysv-fs.rst
20551 F:      fs/sysv/
20552 F:      include/linux/sysv_fs.h
20553
20554 TASKSTATS STATISTICS INTERFACE
20555 M:      Balbir Singh <bsingharora@gmail.com>
20556 S:      Maintained
20557 F:      Documentation/accounting/taskstats*
20558 F:      include/linux/taskstats*
20559 F:      kernel/taskstats.c
20560
20561 TC subsystem
20562 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20563 M:      Cong Wang <xiyou.wangcong@gmail.com>
20564 M:      Jiri Pirko <jiri@resnulli.us>
20565 L:      netdev@vger.kernel.org
20566 S:      Maintained
20567 F:      include/net/pkt_cls.h
20568 F:      include/net/pkt_sched.h
20569 F:      include/net/tc_act/
20570 F:      include/uapi/linux/pkt_cls.h
20571 F:      include/uapi/linux/pkt_sched.h
20572 F:      include/uapi/linux/tc_act/
20573 F:      include/uapi/linux/tc_ematch/
20574 F:      net/sched/
20575 F:      tools/testing/selftests/tc-testing
20576
20577 TC90522 MEDIA DRIVER
20578 M:      Akihiro Tsukada <tskd08@gmail.com>
20579 L:      linux-media@vger.kernel.org
20580 S:      Odd Fixes
20581 F:      drivers/media/dvb-frontends/tc90522*
20582
20583 TCP LOW PRIORITY MODULE
20584 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20585 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20586 S:      Maintained
20587 W:      http://tcp-lp-mod.sourceforge.net/
20588 F:      net/ipv4/tcp_lp.c
20589
20590 TDA10071 MEDIA DRIVER
20591 M:      Antti Palosaari <crope@iki.fi>
20592 L:      linux-media@vger.kernel.org
20593 S:      Maintained
20594 W:      https://linuxtv.org
20595 W:      http://palosaari.fi/linux/
20596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20597 T:      git git://linuxtv.org/anttip/media_tree.git
20598 F:      drivers/media/dvb-frontends/tda10071*
20599
20600 TDA18212 MEDIA DRIVER
20601 M:      Antti Palosaari <crope@iki.fi>
20602 L:      linux-media@vger.kernel.org
20603 S:      Maintained
20604 W:      https://linuxtv.org
20605 W:      http://palosaari.fi/linux/
20606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20607 T:      git git://linuxtv.org/anttip/media_tree.git
20608 F:      drivers/media/tuners/tda18212*
20609
20610 TDA18218 MEDIA DRIVER
20611 M:      Antti Palosaari <crope@iki.fi>
20612 L:      linux-media@vger.kernel.org
20613 S:      Maintained
20614 W:      https://linuxtv.org
20615 W:      http://palosaari.fi/linux/
20616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20617 T:      git git://linuxtv.org/anttip/media_tree.git
20618 F:      drivers/media/tuners/tda18218*
20619
20620 TDA18250 MEDIA DRIVER
20621 M:      Olli Salonen <olli.salonen@iki.fi>
20622 L:      linux-media@vger.kernel.org
20623 S:      Maintained
20624 W:      https://linuxtv.org
20625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20626 T:      git git://linuxtv.org/media_tree.git
20627 F:      drivers/media/tuners/tda18250*
20628
20629 TDA18271 MEDIA DRIVER
20630 M:      Michael Krufky <mkrufky@linuxtv.org>
20631 L:      linux-media@vger.kernel.org
20632 S:      Maintained
20633 W:      https://linuxtv.org
20634 W:      http://github.com/mkrufky
20635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20636 T:      git git://linuxtv.org/mkrufky/tuners.git
20637 F:      drivers/media/tuners/tda18271*
20638
20639 TDA1997x MEDIA DRIVER
20640 M:      Tim Harvey <tharvey@gateworks.com>
20641 L:      linux-media@vger.kernel.org
20642 S:      Maintained
20643 W:      https://linuxtv.org
20644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20645 F:      drivers/media/i2c/tda1997x.*
20646
20647 TDA827x MEDIA DRIVER
20648 M:      Michael Krufky <mkrufky@linuxtv.org>
20649 L:      linux-media@vger.kernel.org
20650 S:      Maintained
20651 W:      https://linuxtv.org
20652 W:      http://github.com/mkrufky
20653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20654 T:      git git://linuxtv.org/mkrufky/tuners.git
20655 F:      drivers/media/tuners/tda8290.*
20656
20657 TDA8290 MEDIA DRIVER
20658 M:      Michael Krufky <mkrufky@linuxtv.org>
20659 L:      linux-media@vger.kernel.org
20660 S:      Maintained
20661 W:      https://linuxtv.org
20662 W:      http://github.com/mkrufky
20663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20664 T:      git git://linuxtv.org/mkrufky/tuners.git
20665 F:      drivers/media/tuners/tda8290.*
20666
20667 TDA9840 MEDIA DRIVER
20668 M:      Hans Verkuil <hverkuil@xs4all.nl>
20669 L:      linux-media@vger.kernel.org
20670 S:      Maintained
20671 W:      https://linuxtv.org
20672 T:      git git://linuxtv.org/media_tree.git
20673 F:      drivers/media/i2c/tda9840*
20674
20675 TEA5761 TUNER DRIVER
20676 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20677 L:      linux-media@vger.kernel.org
20678 S:      Odd fixes
20679 W:      https://linuxtv.org
20680 T:      git git://linuxtv.org/media_tree.git
20681 F:      drivers/media/tuners/tea5761.*
20682
20683 TEA5767 TUNER DRIVER
20684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20685 L:      linux-media@vger.kernel.org
20686 S:      Maintained
20687 W:      https://linuxtv.org
20688 T:      git git://linuxtv.org/media_tree.git
20689 F:      drivers/media/tuners/tea5767.*
20690
20691 TEA6415C MEDIA DRIVER
20692 M:      Hans Verkuil <hverkuil@xs4all.nl>
20693 L:      linux-media@vger.kernel.org
20694 S:      Maintained
20695 W:      https://linuxtv.org
20696 T:      git git://linuxtv.org/media_tree.git
20697 F:      drivers/media/i2c/tea6415c*
20698
20699 TEA6420 MEDIA DRIVER
20700 M:      Hans Verkuil <hverkuil@xs4all.nl>
20701 L:      linux-media@vger.kernel.org
20702 S:      Maintained
20703 W:      https://linuxtv.org
20704 T:      git git://linuxtv.org/media_tree.git
20705 F:      drivers/media/i2c/tea6420*
20706
20707 TEAM DRIVER
20708 M:      Jiri Pirko <jiri@resnulli.us>
20709 L:      netdev@vger.kernel.org
20710 S:      Supported
20711 F:      drivers/net/team/
20712 F:      include/linux/if_team.h
20713 F:      include/uapi/linux/if_team.h
20714 F:      tools/testing/selftests/drivers/net/team/
20715
20716 TECHNICAL ADVISORY BOARD PROCESS DOCS
20717 M:      "Theodore Ts'o" <tytso@mit.edu>
20718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20719 L:      tech-board-discuss@lists.linux-foundation.org
20720 S:      Maintained
20721 F:      Documentation/process/contribution-maturity-model.rst
20722 F:      Documentation/process/researcher-guidelines.rst
20723
20724 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20725 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20726 S:      Maintained
20727 F:      arch/x86/platform/ts5500/
20728
20729 TECHNOTREND USB IR RECEIVER
20730 M:      Sean Young <sean@mess.org>
20731 L:      linux-media@vger.kernel.org
20732 S:      Maintained
20733 F:      drivers/media/rc/ttusbir.c
20734
20735 TECHWELL TW9910 VIDEO DECODER
20736 L:      linux-media@vger.kernel.org
20737 S:      Orphan
20738 F:      drivers/media/i2c/tw9910.c
20739 F:      include/media/i2c/tw9910.h
20740
20741 TEE SUBSYSTEM
20742 M:      Jens Wiklander <jens.wiklander@linaro.org>
20743 R:      Sumit Garg <sumit.garg@linaro.org>
20744 L:      op-tee@lists.trustedfirmware.org
20745 S:      Maintained
20746 F:      Documentation/staging/tee.rst
20747 F:      drivers/tee/
20748 F:      include/linux/tee_drv.h
20749 F:      include/uapi/linux/tee.h
20750
20751 TEGRA ARCHITECTURE SUPPORT
20752 M:      Thierry Reding <thierry.reding@gmail.com>
20753 M:      Jonathan Hunter <jonathanh@nvidia.com>
20754 L:      linux-tegra@vger.kernel.org
20755 S:      Supported
20756 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20758 N:      [^a-z]tegra
20759
20760 TEGRA CLOCK DRIVER
20761 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20762 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20763 S:      Supported
20764 F:      drivers/clk/tegra/
20765
20766 TEGRA DMA DRIVERS
20767 M:      Laxman Dewangan <ldewangan@nvidia.com>
20768 M:      Jon Hunter <jonathanh@nvidia.com>
20769 S:      Supported
20770 F:      drivers/dma/tegra*
20771
20772 TEGRA I2C DRIVER
20773 M:      Laxman Dewangan <ldewangan@nvidia.com>
20774 R:      Dmitry Osipenko <digetx@gmail.com>
20775 S:      Supported
20776 F:      drivers/i2c/busses/i2c-tegra.c
20777
20778 TEGRA IOMMU DRIVERS
20779 M:      Thierry Reding <thierry.reding@gmail.com>
20780 R:      Krishna Reddy <vdumpa@nvidia.com>
20781 L:      linux-tegra@vger.kernel.org
20782 S:      Supported
20783 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20784 F:      drivers/iommu/tegra*
20785
20786 TEGRA KBC DRIVER
20787 M:      Laxman Dewangan <ldewangan@nvidia.com>
20788 S:      Supported
20789 F:      drivers/input/keyboard/tegra-kbc.c
20790
20791 TEGRA NAND DRIVER
20792 M:      Stefan Agner <stefan@agner.ch>
20793 M:      Lucas Stach <dev@lynxeye.de>
20794 S:      Maintained
20795 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20796 F:      drivers/mtd/nand/raw/tegra_nand.c
20797
20798 TEGRA PWM DRIVER
20799 M:      Thierry Reding <thierry.reding@gmail.com>
20800 S:      Supported
20801 F:      drivers/pwm/pwm-tegra.c
20802
20803 TEGRA QUAD SPI DRIVER
20804 M:      Thierry Reding <thierry.reding@gmail.com>
20805 M:      Jonathan Hunter <jonathanh@nvidia.com>
20806 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20807 L:      linux-tegra@vger.kernel.org
20808 S:      Maintained
20809 F:      drivers/spi/spi-tegra210-quad.c
20810
20811 TEGRA SERIAL DRIVER
20812 M:      Laxman Dewangan <ldewangan@nvidia.com>
20813 S:      Supported
20814 F:      drivers/tty/serial/serial-tegra.c
20815
20816 TEGRA SPI DRIVER
20817 M:      Laxman Dewangan <ldewangan@nvidia.com>
20818 S:      Supported
20819 F:      drivers/spi/spi-tegra*
20820
20821 TEGRA VIDEO DRIVER
20822 M:      Thierry Reding <thierry.reding@gmail.com>
20823 M:      Jonathan Hunter <jonathanh@nvidia.com>
20824 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20825 L:      linux-media@vger.kernel.org
20826 L:      linux-tegra@vger.kernel.org
20827 S:      Maintained
20828 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20829 F:      drivers/staging/media/tegra-video/
20830
20831 TEGRA XUSB PADCTL DRIVER
20832 M:      JC Kuo <jckuo@nvidia.com>
20833 S:      Supported
20834 F:      drivers/phy/tegra/xusb*
20835
20836 TEHUTI ETHERNET DRIVER
20837 M:      Andy Gospodarek <andy@greyhouse.net>
20838 L:      netdev@vger.kernel.org
20839 S:      Supported
20840 F:      drivers/net/ethernet/tehuti/*
20841
20842 TELECOM CLOCK DRIVER FOR MCPL0010
20843 M:      Mark Gross <markgross@kernel.org>
20844 S:      Supported
20845 F:      drivers/char/tlclk.c
20846
20847 TEMPO SEMICONDUCTOR DRIVERS
20848 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20849 S:      Maintained
20850 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20851 F:      sound/soc/codecs/tscs*.c
20852 F:      sound/soc/codecs/tscs*.h
20853
20854 TENSILICA XTENSA PORT (xtensa)
20855 M:      Chris Zankel <chris@zankel.net>
20856 M:      Max Filippov <jcmvbkbc@gmail.com>
20857 S:      Maintained
20858 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20859 F:      arch/xtensa/
20860 F:      drivers/irqchip/irq-xtensa-*
20861
20862 TEXAS INSTRUMENTS ASoC DRIVERS
20863 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20865 S:      Maintained
20866 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20867 F:      sound/soc/ti/
20868
20869 TEXAS INSTRUMENTS DMA DRIVERS
20870 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20871 L:      dmaengine@vger.kernel.org
20872 S:      Maintained
20873 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20874 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20875 F:      Documentation/devicetree/bindings/dma/ti/
20876 F:      drivers/dma/ti/
20877 F:      include/linux/dma/k3-psil.h
20878 F:      include/linux/dma/k3-udma-glue.h
20879 F:      include/linux/dma/ti-cppi5.h
20880 X:      drivers/dma/ti/cppi41.c
20881
20882 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20883 M:      Robert Marko <robert.marko@sartura.hr>
20884 M:      Luka Perkov <luka.perkov@sartura.hr>
20885 L:      linux-hwmon@vger.kernel.org
20886 S:      Maintained
20887 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20888 F:      Documentation/hwmon/tps23861.rst
20889 F:      drivers/hwmon/tps23861.c
20890
20891 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20892 M:      Ricardo Ribalda <ribalda@kernel.org>
20893 L:      linux-iio@vger.kernel.org
20894 S:      Supported
20895 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20896 F:      drivers/iio/dac/ti-dac7612.c
20897
20898 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20899 M:      Nishanth Menon <nm@ti.com>
20900 M:      Tero Kristo <kristo@kernel.org>
20901 M:      Santosh Shilimkar <ssantosh@kernel.org>
20902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20903 S:      Maintained
20904 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20905 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20906 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20907 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20908 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20909 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20910 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20911 F:      drivers/clk/keystone/sci-clk.c
20912 F:      drivers/firmware/ti_sci*
20913 F:      drivers/irqchip/irq-ti-sci-inta.c
20914 F:      drivers/irqchip/irq-ti-sci-intr.c
20915 F:      drivers/reset/reset-ti-sci.c
20916 F:      drivers/soc/ti/ti_sci_inta_msi.c
20917 F:      drivers/soc/ti/ti_sci_pm_domains.c
20918 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20919 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20920 F:      include/linux/soc/ti/ti_sci_protocol.h
20921
20922 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20923 M:      Puranjay Mohan <puranjay12@gmail.com>
20924 L:      linux-iio@vger.kernel.org
20925 S:      Supported
20926 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20927 F:      drivers/iio/temperature/tmp117.c
20928
20929 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20930 M:      Hans Verkuil <hverkuil@xs4all.nl>
20931 L:      linux-media@vger.kernel.org
20932 S:      Maintained
20933 W:      https://linuxtv.org
20934 T:      git git://linuxtv.org/media_tree.git
20935 F:      drivers/media/radio/radio-raremono.c
20936
20937 THERMAL
20938 M:      Rafael J. Wysocki <rafael@kernel.org>
20939 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20940 R:      Amit Kucheria <amitk@kernel.org>
20941 R:      Zhang Rui <rui.zhang@intel.com>
20942 L:      linux-pm@vger.kernel.org
20943 S:      Supported
20944 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20946 F:      Documentation/ABI/testing/sysfs-class-thermal
20947 F:      Documentation/admin-guide/thermal/
20948 F:      Documentation/devicetree/bindings/thermal/
20949 F:      Documentation/driver-api/thermal/
20950 F:      drivers/thermal/
20951 F:      include/dt-bindings/thermal/
20952 F:      include/linux/cpu_cooling.h
20953 F:      include/linux/thermal.h
20954 F:      include/uapi/linux/thermal.h
20955 F:      tools/lib/thermal/
20956 F:      tools/thermal/
20957
20958 THERMAL DRIVER FOR AMLOGIC SOCS
20959 M:      Guillaume La Roque <glaroque@baylibre.com>
20960 L:      linux-pm@vger.kernel.org
20961 L:      linux-amlogic@lists.infradead.org
20962 S:      Supported
20963 W:      http://linux-meson.com/
20964 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20965 F:      drivers/thermal/amlogic_thermal.c
20966
20967 THERMAL/CPU_COOLING
20968 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20969 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20970 M:      Viresh Kumar <viresh.kumar@linaro.org>
20971 R:      Lukasz Luba <lukasz.luba@arm.com>
20972 L:      linux-pm@vger.kernel.org
20973 S:      Supported
20974 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20975 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20976 F:      drivers/thermal/cpufreq_cooling.c
20977 F:      drivers/thermal/cpuidle_cooling.c
20978 F:      include/linux/cpu_cooling.h
20979
20980 THERMAL/POWER_ALLOCATOR
20981 M:      Lukasz Luba <lukasz.luba@arm.com>
20982 L:      linux-pm@vger.kernel.org
20983 S:      Maintained
20984 F:      Documentation/driver-api/thermal/power_allocator.rst
20985 F:      drivers/thermal/gov_power_allocator.c
20986 F:      drivers/thermal/thermal_trace_ipa.h
20987
20988 THINKPAD ACPI EXTRAS DRIVER
20989 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20990 L:      ibm-acpi-devel@lists.sourceforge.net
20991 L:      platform-driver-x86@vger.kernel.org
20992 S:      Maintained
20993 W:      http://ibm-acpi.sourceforge.net
20994 W:      http://thinkwiki.org/wiki/Ibm-acpi
20995 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20996 F:      drivers/platform/x86/thinkpad_acpi.c
20997
20998 THINKPAD LMI DRIVER
20999 M:      Mark Pearson <markpearson@lenovo.com>
21000 L:      platform-driver-x86@vger.kernel.org
21001 S:      Maintained
21002 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21003 F:      drivers/platform/x86/think-lmi.?
21004
21005 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21006 M:      Isaac Hazan <isaac.hazan@intel.com>
21007 L:      linux-usb@vger.kernel.org
21008 S:      Maintained
21009 F:      drivers/thunderbolt/dma_test.c
21010
21011 THUNDERBOLT DRIVER
21012 M:      Andreas Noever <andreas.noever@gmail.com>
21013 M:      Michael Jamet <michael.jamet@intel.com>
21014 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21015 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21016 L:      linux-usb@vger.kernel.org
21017 S:      Maintained
21018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21019 F:      Documentation/admin-guide/thunderbolt.rst
21020 F:      drivers/thunderbolt/
21021 F:      include/linux/thunderbolt.h
21022
21023 THUNDERBOLT NETWORK DRIVER
21024 M:      Michael Jamet <michael.jamet@intel.com>
21025 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21026 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21027 L:      netdev@vger.kernel.org
21028 S:      Maintained
21029 F:      drivers/net/thunderbolt/
21030
21031 THUNDERX GPIO DRIVER
21032 M:      Robert Richter <rric@kernel.org>
21033 S:      Odd Fixes
21034 F:      drivers/gpio/gpio-thunderx.c
21035
21036 TI ADS7924 ADC DRIVER
21037 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21038 L:      linux-iio@vger.kernel.org
21039 S:      Supported
21040 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21041 F:      drivers/iio/adc/ti-ads7924.c
21042
21043 TI AM437X VPFE DRIVER
21044 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21045 L:      linux-media@vger.kernel.org
21046 S:      Maintained
21047 W:      https://linuxtv.org
21048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21049 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21050 F:      drivers/media/platform/ti/am437x/
21051
21052 TI BANDGAP AND THERMAL DRIVER
21053 M:      Eduardo Valentin <edubezval@gmail.com>
21054 M:      Keerthy <j-keerthy@ti.com>
21055 L:      linux-pm@vger.kernel.org
21056 L:      linux-omap@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/thermal/ti-soc-thermal/
21059
21060 TI BQ27XXX POWER SUPPLY DRIVER
21061 F:      drivers/power/supply/bq27xxx_battery.c
21062 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21063 F:      include/linux/power/bq27xxx_battery.h
21064
21065 TI CDCE706 CLOCK DRIVER
21066 M:      Max Filippov <jcmvbkbc@gmail.com>
21067 S:      Maintained
21068 F:      drivers/clk/clk-cdce706.c
21069
21070 TI CLOCK DRIVER
21071 M:      Tero Kristo <kristo@kernel.org>
21072 L:      linux-omap@vger.kernel.org
21073 S:      Odd Fixes
21074 F:      drivers/clk/ti/
21075 F:      include/linux/clk/ti.h
21076
21077 TI DAVINCI MACHINE SUPPORT
21078 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21080 S:      Maintained
21081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21082 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21083 F:      arch/arm/boot/dts/da850*
21084 F:      arch/arm/mach-davinci/
21085 F:      drivers/i2c/busses/i2c-davinci.c
21086
21087 TI DAVINCI SERIES CLOCK DRIVER
21088 M:      David Lechner <david@lechnology.com>
21089 R:      Sekhar Nori <nsekhar@ti.com>
21090 S:      Maintained
21091 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21092 F:      drivers/clk/davinci/
21093 F:      include/linux/clk/davinci.h
21094
21095 TI DAVINCI SERIES GPIO DRIVER
21096 M:      Keerthy <j-keerthy@ti.com>
21097 L:      linux-gpio@vger.kernel.org
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21100 F:      drivers/gpio/gpio-davinci.c
21101
21102 TI DAVINCI SERIES MEDIA DRIVER
21103 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21104 L:      linux-media@vger.kernel.org
21105 S:      Maintained
21106 W:      https://linuxtv.org
21107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21108 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21109 F:      drivers/media/platform/ti/davinci/
21110 F:      include/media/davinci/
21111
21112 TI ENHANCED CAPTURE (eCAP) DRIVER
21113 M:      Vignesh Raghavendra <vigneshr@ti.com>
21114 R:      Julien Panis <jpanis@baylibre.com>
21115 L:      linux-iio@vger.kernel.org
21116 L:      linux-omap@vger.kernel.org
21117 S:      Maintained
21118 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21119 F:      drivers/counter/ti-ecap-capture.c
21120
21121 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21122 R:      David Lechner <david@lechnology.com>
21123 L:      linux-iio@vger.kernel.org
21124 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21125 F:      drivers/counter/ti-eqep.c
21126
21127 TI ETHERNET SWITCH DRIVER (CPSW)
21128 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21129 L:      linux-omap@vger.kernel.org
21130 L:      netdev@vger.kernel.org
21131 S:      Maintained
21132 F:      drivers/net/ethernet/ti/cpsw*
21133 F:      drivers/net/ethernet/ti/davinci*
21134
21135 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21136 M:      Alex Dubov <oakad@yahoo.com>
21137 S:      Maintained
21138 W:      http://tifmxx.berlios.de/
21139 F:      drivers/memstick/host/tifm_ms.c
21140 F:      drivers/misc/tifm*
21141 F:      drivers/mmc/host/tifm_sd.c
21142 F:      include/linux/tifm.h
21143
21144 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21145 M:      Nishanth Menon <nm@ti.com>
21146 M:      Santosh Shilimkar <ssantosh@kernel.org>
21147 L:      linux-kernel@vger.kernel.org
21148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21149 S:      Maintained
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21151 F:      drivers/soc/ti/*
21152
21153 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21154 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21155 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21157 S:      Maintained
21158 F:      sound/soc/codecs/isabelle*
21159 F:      sound/soc/codecs/lm49453*
21160
21161 TI LMP92064 ADC DRIVER
21162 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21163 R:      kernel@pengutronix.de
21164 L:      linux-iio@vger.kernel.org
21165 S:      Maintained
21166 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21167 F:      drivers/iio/adc/ti-lmp92064.c
21168
21169 TI PCM3060 ASoC CODEC DRIVER
21170 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21172 S:      Maintained
21173 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21174 F:      sound/soc/codecs/pcm3060*
21175
21176 TI TAS571X FAMILY ASoC CODEC DRIVER
21177 M:      Kevin Cernekee <cernekee@chromium.org>
21178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21179 S:      Odd Fixes
21180 F:      sound/soc/codecs/tas571x*
21181
21182 TI TMAG5273 MAGNETOMETER DRIVER
21183 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21184 L:      linux-iio@vger.kernel.org
21185 S:      Maintained
21186 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21187 F:      drivers/iio/magnetometer/tmag5273.c
21188
21189 TI TRF7970A NFC DRIVER
21190 M:      Mark Greer <mgreer@animalcreek.com>
21191 L:      linux-wireless@vger.kernel.org
21192 S:      Supported
21193 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21194 F:      drivers/nfc/trf7970a.c
21195
21196 TI TSC2046 ADC DRIVER
21197 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21198 R:      kernel@pengutronix.de
21199 L:      linux-iio@vger.kernel.org
21200 S:      Maintained
21201 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21202 F:      drivers/iio/adc/ti-tsc2046.c
21203
21204 TI TWL4030 SERIES SOC CODEC DRIVER
21205 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21207 S:      Maintained
21208 F:      sound/soc/codecs/twl4030*
21209
21210 TI VPE/CAL DRIVERS
21211 M:      Benoit Parrot <bparrot@ti.com>
21212 L:      linux-media@vger.kernel.org
21213 S:      Maintained
21214 W:      http://linuxtv.org/
21215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21216 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21217 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21218 F:      drivers/media/platform/ti/cal/
21219 F:      drivers/media/platform/ti/vpe/
21220
21221 TI WILINK WIRELESS DRIVERS
21222 L:      linux-wireless@vger.kernel.org
21223 S:      Orphan
21224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21227 F:      drivers/net/wireless/ti/
21228
21229 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21230 M:      John Stultz <jstultz@google.com>
21231 M:      Thomas Gleixner <tglx@linutronix.de>
21232 R:      Stephen Boyd <sboyd@kernel.org>
21233 L:      linux-kernel@vger.kernel.org
21234 S:      Supported
21235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21236 F:      include/linux/clocksource.h
21237 F:      include/linux/time.h
21238 F:      include/linux/timex.h
21239 F:      include/uapi/linux/time.h
21240 F:      include/uapi/linux/timex.h
21241 F:      kernel/time/alarmtimer.c
21242 F:      kernel/time/clocksource.c
21243 F:      kernel/time/ntp.c
21244 F:      kernel/time/time*.c
21245 F:      tools/testing/selftests/timers/
21246
21247 TIPC NETWORK LAYER
21248 M:      Jon Maloy <jmaloy@redhat.com>
21249 M:      Ying Xue <ying.xue@windriver.com>
21250 L:      netdev@vger.kernel.org (core kernel code)
21251 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21252 S:      Maintained
21253 W:      http://tipc.sourceforge.net/
21254 F:      include/uapi/linux/tipc*.h
21255 F:      net/tipc/
21256
21257 TLAN NETWORK DRIVER
21258 M:      Samuel Chessman <chessman@tux.org>
21259 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21260 S:      Maintained
21261 W:      http://sourceforge.net/projects/tlan/
21262 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21263 F:      drivers/net/ethernet/ti/tlan.*
21264
21265 TMIO/SDHI MMC DRIVER
21266 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21267 L:      linux-mmc@vger.kernel.org
21268 L:      linux-renesas-soc@vger.kernel.org
21269 S:      Supported
21270 F:      drivers/mmc/host/renesas_sdhi*
21271 F:      drivers/mmc/host/tmio_mmc*
21272 F:      include/linux/mfd/tmio.h
21273
21274 TMP401 HARDWARE MONITOR DRIVER
21275 M:      Guenter Roeck <linux@roeck-us.net>
21276 L:      linux-hwmon@vger.kernel.org
21277 S:      Maintained
21278 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21279 F:      Documentation/hwmon/tmp401.rst
21280 F:      drivers/hwmon/tmp401.c
21281
21282 TMP464 HARDWARE MONITOR DRIVER
21283 M:      Guenter Roeck <linux@roeck-us.net>
21284 L:      linux-hwmon@vger.kernel.org
21285 S:      Maintained
21286 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21287 F:      Documentation/hwmon/tmp464.rst
21288 F:      drivers/hwmon/tmp464.c
21289
21290 TMP513 HARDWARE MONITOR DRIVER
21291 M:      Eric Tremblay <etremblay@distech-controls.com>
21292 L:      linux-hwmon@vger.kernel.org
21293 S:      Maintained
21294 F:      Documentation/hwmon/tmp513.rst
21295 F:      drivers/hwmon/tmp513.c
21296
21297 TMPFS (SHMEM FILESYSTEM)
21298 M:      Hugh Dickins <hughd@google.com>
21299 L:      linux-mm@kvack.org
21300 S:      Maintained
21301 F:      include/linux/shmem_fs.h
21302 F:      mm/shmem.c
21303
21304 TOMOYO SECURITY MODULE
21305 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21306 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21307 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21308 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21309 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21310 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21311 S:      Maintained
21312 W:      https://tomoyo.osdn.jp/
21313 F:      security/tomoyo/
21314
21315 TOPSTAR LAPTOP EXTRAS DRIVER
21316 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21317 L:      platform-driver-x86@vger.kernel.org
21318 S:      Maintained
21319 F:      drivers/platform/x86/topstar-laptop.c
21320
21321 TORTURE-TEST MODULES
21322 M:      Davidlohr Bueso <dave@stgolabs.net>
21323 M:      "Paul E. McKenney" <paulmck@kernel.org>
21324 M:      Josh Triplett <josh@joshtriplett.org>
21325 L:      linux-kernel@vger.kernel.org
21326 S:      Supported
21327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21328 F:      Documentation/RCU/torture.rst
21329 F:      kernel/locking/locktorture.c
21330 F:      kernel/rcu/rcuscale.c
21331 F:      kernel/rcu/rcutorture.c
21332 F:      kernel/rcu/refscale.c
21333 F:      kernel/torture.c
21334
21335 TOSHIBA ACPI EXTRAS DRIVER
21336 M:      Azael Avalos <coproscefalo@gmail.com>
21337 L:      platform-driver-x86@vger.kernel.org
21338 S:      Maintained
21339 F:      drivers/platform/x86/toshiba_acpi.c
21340
21341 TOSHIBA BLUETOOTH DRIVER
21342 M:      Azael Avalos <coproscefalo@gmail.com>
21343 L:      platform-driver-x86@vger.kernel.org
21344 S:      Maintained
21345 F:      drivers/platform/x86/toshiba_bluetooth.c
21346
21347 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21348 M:      Azael Avalos <coproscefalo@gmail.com>
21349 L:      platform-driver-x86@vger.kernel.org
21350 S:      Maintained
21351 F:      drivers/platform/x86/toshiba_haps.c
21352
21353 TOSHIBA SMM DRIVER
21354 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21355 S:      Maintained
21356 W:      http://www.buzzard.org.uk/toshiba/
21357 F:      drivers/char/toshiba.c
21358 F:      include/linux/toshiba.h
21359 F:      include/uapi/linux/toshiba.h
21360
21361 TOSHIBA TC358743 DRIVER
21362 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21363 L:      linux-media@vger.kernel.org
21364 S:      Maintained
21365 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21366 F:      drivers/media/i2c/tc358743*
21367 F:      include/media/i2c/tc358743.h
21368
21369 TOSHIBA WMI HOTKEYS DRIVER
21370 M:      Azael Avalos <coproscefalo@gmail.com>
21371 L:      platform-driver-x86@vger.kernel.org
21372 S:      Maintained
21373 F:      drivers/platform/x86/toshiba-wmi.c
21374
21375 TPM DEVICE DRIVER
21376 M:      Peter Huewe <peterhuewe@gmx.de>
21377 M:      Jarkko Sakkinen <jarkko@kernel.org>
21378 R:      Jason Gunthorpe <jgg@ziepe.ca>
21379 L:      linux-integrity@vger.kernel.org
21380 S:      Maintained
21381 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21382 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21384 F:      drivers/char/tpm/
21385
21386 TPS546D24 DRIVER
21387 M:      Duke Du <dukedu83@gmail.com>
21388 L:      linux-hwmon@vger.kernel.org
21389 S:      Maintained
21390 F:      Documentation/hwmon/tps546d24.rst
21391 F:      drivers/hwmon/pmbus/tps546d24.c
21392
21393 TRACING
21394 M:      Steven Rostedt <rostedt@goodmis.org>
21395 M:      Masami Hiramatsu <mhiramat@kernel.org>
21396 L:      linux-kernel@vger.kernel.org
21397 L:      linux-trace-kernel@vger.kernel.org
21398 S:      Maintained
21399 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21401 F:      Documentation/trace/*
21402 F:      fs/tracefs/
21403 F:      include/linux/trace*.h
21404 F:      include/trace/
21405 F:      kernel/trace/
21406 F:      scripts/tracing/
21407 F:      tools/testing/selftests/ftrace/
21408
21409 TRACING MMIO ACCESSES (MMIOTRACE)
21410 M:      Steven Rostedt <rostedt@goodmis.org>
21411 M:      Masami Hiramatsu <mhiramat@kernel.org>
21412 R:      Karol Herbst <karolherbst@gmail.com>
21413 R:      Pekka Paalanen <ppaalanen@gmail.com>
21414 L:      linux-kernel@vger.kernel.org
21415 L:      nouveau@lists.freedesktop.org
21416 S:      Maintained
21417 F:      arch/x86/mm/kmmio.c
21418 F:      arch/x86/mm/mmio-mod.c
21419 F:      arch/x86/mm/testmmiotrace.c
21420 F:      include/linux/mmiotrace.h
21421 F:      kernel/trace/trace_mmiotrace.c
21422
21423 TRACING OS NOISE / LATENCY TRACERS
21424 M:      Steven Rostedt <rostedt@goodmis.org>
21425 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21426 S:      Maintained
21427 F:      Documentation/trace/hwlat_detector.rst
21428 F:      Documentation/trace/osnoise-tracer.rst
21429 F:      Documentation/trace/timerlat-tracer.rst
21430 F:      arch/*/kernel/trace.c
21431 F:      include/trace/events/osnoise.h
21432 F:      kernel/trace/trace_hwlat.c
21433 F:      kernel/trace/trace_irqsoff.c
21434 F:      kernel/trace/trace_osnoise.c
21435 F:      kernel/trace/trace_sched_wakeup.c
21436
21437 TRADITIONAL CHINESE DOCUMENTATION
21438 M:      Hu Haowen <src.res@email.cn>
21439 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21440 S:      Maintained
21441 W:      https://github.com/srcres258/linux-doc
21442 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21443 F:      Documentation/translations/zh_TW/
21444
21445 TTY LAYER
21446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21447 M:      Jiri Slaby <jirislaby@kernel.org>
21448 S:      Supported
21449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21450 F:      Documentation/driver-api/serial/
21451 F:      drivers/tty/
21452 F:      drivers/tty/serial/serial_core.c
21453 F:      include/linux/selection.h
21454 F:      include/linux/serial.h
21455 F:      include/linux/serial_core.h
21456 F:      include/linux/sysrq.h
21457 F:      include/linux/tty*.h
21458 F:      include/linux/vt.h
21459 F:      include/linux/vt_*.h
21460 F:      include/uapi/linux/serial.h
21461 F:      include/uapi/linux/serial_core.h
21462 F:      include/uapi/linux/tty.h
21463
21464 TUA9001 MEDIA DRIVER
21465 M:      Antti Palosaari <crope@iki.fi>
21466 L:      linux-media@vger.kernel.org
21467 S:      Maintained
21468 W:      https://linuxtv.org
21469 W:      http://palosaari.fi/linux/
21470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21471 T:      git git://linuxtv.org/anttip/media_tree.git
21472 F:      drivers/media/tuners/tua9001*
21473
21474 TULIP NETWORK DRIVERS
21475 L:      netdev@vger.kernel.org
21476 L:      linux-parisc@vger.kernel.org
21477 S:      Orphan
21478 F:      drivers/net/ethernet/dec/tulip/
21479
21480 TUN/TAP driver
21481 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21482 S:      Maintained
21483 W:      http://vtun.sourceforge.net/tun
21484 F:      Documentation/networking/tuntap.rst
21485 F:      arch/um/os-Linux/drivers/
21486
21487 TURBOCHANNEL SUBSYSTEM
21488 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21489 M:      Ralf Baechle <ralf@linux-mips.org>
21490 L:      linux-mips@vger.kernel.org
21491 S:      Maintained
21492 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21493 F:      drivers/tc/
21494 F:      include/linux/tc.h
21495
21496 TURBOSTAT UTILITY
21497 M:      "Len Brown" <lenb@kernel.org>
21498 L:      linux-pm@vger.kernel.org
21499 S:      Supported
21500 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21501 B:      https://bugzilla.kernel.org
21502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21503 F:      tools/power/x86/turbostat/
21504
21505 TW5864 VIDEO4LINUX DRIVER
21506 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21507 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21508 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21509 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21510 L:      linux-media@vger.kernel.org
21511 S:      Supported
21512 F:      drivers/media/pci/tw5864/
21513
21514 TW68 VIDEO4LINUX DRIVER
21515 M:      Hans Verkuil <hverkuil@xs4all.nl>
21516 L:      linux-media@vger.kernel.org
21517 S:      Odd Fixes
21518 W:      https://linuxtv.org
21519 T:      git git://linuxtv.org/media_tree.git
21520 F:      drivers/media/pci/tw68/
21521
21522 TW686X VIDEO4LINUX DRIVER
21523 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21524 L:      linux-media@vger.kernel.org
21525 S:      Maintained
21526 W:      http://linuxtv.org
21527 T:      git git://linuxtv.org/media_tree.git
21528 F:      drivers/media/pci/tw686x/
21529
21530 U-BOOT ENVIRONMENT VARIABLES
21531 M:      Rafał Miłecki <rafal@milecki.pl>
21532 S:      Maintained
21533 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21534 F:      drivers/nvmem/u-boot-env.c
21535
21536 UACCE ACCELERATOR FRAMEWORK
21537 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21538 M:      Zhou Wang <wangzhou1@hisilicon.com>
21539 L:      linux-accelerators@lists.ozlabs.org
21540 L:      linux-kernel@vger.kernel.org
21541 S:      Maintained
21542 F:      Documentation/ABI/testing/sysfs-driver-uacce
21543 F:      Documentation/misc-devices/uacce.rst
21544 F:      drivers/misc/uacce/
21545 F:      include/linux/uacce.h
21546 F:      include/uapi/misc/uacce/
21547
21548 UBI FILE SYSTEM (UBIFS)
21549 M:      Richard Weinberger <richard@nod.at>
21550 L:      linux-mtd@lists.infradead.org
21551 S:      Supported
21552 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21555 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21556 F:      Documentation/filesystems/ubifs-authentication.rst
21557 F:      Documentation/filesystems/ubifs.rst
21558 F:      fs/ubifs/
21559
21560 UBLK USERSPACE BLOCK DRIVER
21561 M:      Ming Lei <ming.lei@redhat.com>
21562 L:      linux-block@vger.kernel.org
21563 S:      Maintained
21564 F:      Documentation/block/ublk.rst
21565 F:      drivers/block/ublk_drv.c
21566 F:      include/uapi/linux/ublk_cmd.h
21567
21568 UCLINUX (M68KNOMMU AND COLDFIRE)
21569 M:      Greg Ungerer <gerg@linux-m68k.org>
21570 L:      linux-m68k@lists.linux-m68k.org
21571 S:      Maintained
21572 W:      http://www.linux-m68k.org/
21573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21574 F:      arch/m68k/*/*_no.*
21575 F:      arch/m68k/68*/
21576 F:      arch/m68k/coldfire/
21577 F:      arch/m68k/include/asm/*_no.*
21578
21579 UDF FILESYSTEM
21580 M:      Jan Kara <jack@suse.com>
21581 S:      Maintained
21582 F:      Documentation/filesystems/udf.rst
21583 F:      fs/udf/
21584
21585 UDRAW TABLET
21586 M:      Bastien Nocera <hadess@hadess.net>
21587 L:      linux-input@vger.kernel.org
21588 S:      Maintained
21589 F:      drivers/hid/hid-udraw-ps3.c
21590
21591 UFS FILESYSTEM
21592 M:      Evgeniy Dushistov <dushistov@mail.ru>
21593 S:      Maintained
21594 F:      Documentation/admin-guide/ufs.rst
21595 F:      fs/ufs/
21596
21597 UHID USERSPACE HID IO DRIVER
21598 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21599 L:      linux-input@vger.kernel.org
21600 S:      Maintained
21601 F:      drivers/hid/uhid.c
21602 F:      include/uapi/linux/uhid.h
21603
21604 ULPI BUS
21605 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21606 L:      linux-usb@vger.kernel.org
21607 S:      Maintained
21608 F:      drivers/usb/common/ulpi.c
21609 F:      include/linux/ulpi/
21610
21611 UNICODE SUBSYSTEM
21612 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21613 L:      linux-fsdevel@vger.kernel.org
21614 S:      Supported
21615 F:      fs/unicode/
21616
21617 UNIFDEF
21618 M:      Tony Finch <dot@dotat.at>
21619 S:      Maintained
21620 W:      http://dotat.at/prog/unifdef
21621 F:      scripts/unifdef.c
21622
21623 UNIFORM CDROM DRIVER
21624 M:      Phillip Potter <phil@philpotter.co.uk>
21625 S:      Maintained
21626 F:      Documentation/cdrom/
21627 F:      drivers/cdrom/cdrom.c
21628 F:      include/linux/cdrom.h
21629 F:      include/uapi/linux/cdrom.h
21630
21631 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21632 R:      Alim Akhtar <alim.akhtar@samsung.com>
21633 R:      Avri Altman <avri.altman@wdc.com>
21634 R:      Bart Van Assche <bvanassche@acm.org>
21635 L:      linux-scsi@vger.kernel.org
21636 S:      Supported
21637 F:      Documentation/devicetree/bindings/ufs/
21638 F:      Documentation/scsi/ufs.rst
21639 F:      drivers/ufs/core/
21640
21641 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21642 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21643 L:      linux-scsi@vger.kernel.org
21644 S:      Supported
21645 F:      drivers/ufs/host/*dwc*
21646
21647 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21648 M:      Alim Akhtar <alim.akhtar@samsung.com>
21649 L:      linux-scsi@vger.kernel.org
21650 S:      Maintained
21651 F:      drivers/ufs/host/ufs-exynos*
21652
21653 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21654 M:      Stanley Chu <stanley.chu@mediatek.com>
21655 L:      linux-scsi@vger.kernel.org
21656 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21657 S:      Maintained
21658 F:      drivers/ufs/host/ufs-mediatek*
21659
21660 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21662 L:      linux-arm-msm@vger.kernel.org
21663 L:      linux-scsi@vger.kernel.org
21664 S:      Maintained
21665 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21666 F:      drivers/ufs/host/ufs-qcom*
21667
21668 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21669 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21670 L:      linux-renesas-soc@vger.kernel.org
21671 L:      linux-scsi@vger.kernel.org
21672 S:      Maintained
21673 F:      drivers/ufs/host/ufs-renesas.c
21674
21675 UNSORTED BLOCK IMAGES (UBI)
21676 M:      Richard Weinberger <richard@nod.at>
21677 L:      linux-mtd@lists.infradead.org
21678 S:      Supported
21679 W:      http://www.linux-mtd.infradead.org/
21680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21682 F:      drivers/mtd/ubi/
21683 F:      include/linux/mtd/ubi.h
21684 F:      include/uapi/mtd/ubi-user.h
21685
21686 USB "USBNET" DRIVER FRAMEWORK
21687 M:      Oliver Neukum <oneukum@suse.com>
21688 L:      netdev@vger.kernel.org
21689 S:      Maintained
21690 W:      http://www.linux-usb.org/usbnet
21691 F:      drivers/net/usb/usbnet.c
21692 F:      include/linux/usb/usbnet.h
21693
21694 USB ACM DRIVER
21695 M:      Oliver Neukum <oneukum@suse.com>
21696 L:      linux-usb@vger.kernel.org
21697 S:      Maintained
21698 F:      Documentation/usb/acm.rst
21699 F:      drivers/usb/class/cdc-acm.*
21700
21701 USB APPLE MFI FASTCHARGE DRIVER
21702 M:      Bastien Nocera <hadess@hadess.net>
21703 L:      linux-usb@vger.kernel.org
21704 S:      Maintained
21705 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21706
21707 USB AR5523 WIRELESS DRIVER
21708 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21709 L:      linux-wireless@vger.kernel.org
21710 S:      Maintained
21711 F:      drivers/net/wireless/ath/ar5523/
21712
21713 USB ATTACHED SCSI
21714 M:      Oliver Neukum <oneukum@suse.com>
21715 L:      linux-usb@vger.kernel.org
21716 L:      linux-scsi@vger.kernel.org
21717 S:      Maintained
21718 F:      drivers/usb/storage/uas.c
21719
21720 USB CDC ETHERNET DRIVER
21721 M:      Oliver Neukum <oliver@neukum.org>
21722 L:      linux-usb@vger.kernel.org
21723 S:      Maintained
21724 F:      drivers/net/usb/cdc_*.c
21725 F:      include/uapi/linux/usb/cdc.h
21726
21727 USB CHAOSKEY DRIVER
21728 M:      Keith Packard <keithp@keithp.com>
21729 L:      linux-usb@vger.kernel.org
21730 S:      Maintained
21731 F:      drivers/usb/misc/chaoskey.c
21732
21733 USB CYPRESS C67X00 DRIVER
21734 L:      linux-usb@vger.kernel.org
21735 S:      Orphan
21736 F:      drivers/usb/c67x00/
21737
21738 USB DAVICOM DM9601 DRIVER
21739 M:      Peter Korsgaard <peter@korsgaard.com>
21740 L:      netdev@vger.kernel.org
21741 S:      Maintained
21742 W:      http://www.linux-usb.org/usbnet
21743 F:      drivers/net/usb/dm9601.c
21744
21745 USB EHCI DRIVER
21746 M:      Alan Stern <stern@rowland.harvard.edu>
21747 L:      linux-usb@vger.kernel.org
21748 S:      Maintained
21749 F:      Documentation/usb/ehci.rst
21750 F:      drivers/usb/host/ehci*
21751
21752 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21753 M:      Jiri Kosina <jikos@kernel.org>
21754 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21755 L:      linux-usb@vger.kernel.org
21756 S:      Maintained
21757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21758 F:      Documentation/hid/hiddev.rst
21759 F:      drivers/hid/usbhid/
21760
21761 USB INTEL XHCI ROLE MUX DRIVER
21762 M:      Hans de Goede <hdegoede@redhat.com>
21763 L:      linux-usb@vger.kernel.org
21764 S:      Maintained
21765 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21766
21767 USB IP DRIVER FOR HISILICON KIRIN 960
21768 M:      Yu Chen <chenyu56@huawei.com>
21769 M:      Binghui Wang <wangbinghui@hisilicon.com>
21770 L:      linux-usb@vger.kernel.org
21771 S:      Maintained
21772 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21773 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21774
21775 USB IP DRIVER FOR HISILICON KIRIN 970
21776 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21777 L:      linux-usb@vger.kernel.org
21778 S:      Maintained
21779 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21780 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21781
21782 USB ISP116X DRIVER
21783 M:      Olav Kongas <ok@artecdesign.ee>
21784 L:      linux-usb@vger.kernel.org
21785 S:      Maintained
21786 F:      drivers/usb/host/isp116x*
21787 F:      include/linux/usb/isp116x.h
21788
21789 USB ISP1760 DRIVER
21790 M:      Rui Miguel Silva <rui.silva@linaro.org>
21791 L:      linux-usb@vger.kernel.org
21792 S:      Maintained
21793 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21794 F:      drivers/usb/isp1760/*
21795
21796 USB LAN78XX ETHERNET DRIVER
21797 M:      Woojung Huh <woojung.huh@microchip.com>
21798 M:      UNGLinuxDriver@microchip.com
21799 L:      netdev@vger.kernel.org
21800 S:      Maintained
21801 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21802 F:      drivers/net/usb/lan78xx.*
21803 F:      include/dt-bindings/net/microchip-lan78xx.h
21804
21805 USB MASS STORAGE DRIVER
21806 M:      Alan Stern <stern@rowland.harvard.edu>
21807 L:      linux-usb@vger.kernel.org
21808 L:      usb-storage@lists.one-eyed-alien.net
21809 S:      Maintained
21810 F:      drivers/usb/storage/
21811
21812 USB MIDI DRIVER
21813 M:      Clemens Ladisch <clemens@ladisch.de>
21814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21815 S:      Maintained
21816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21817 F:      sound/usb/midi.*
21818
21819 USB NETWORKING DRIVERS
21820 L:      linux-usb@vger.kernel.org
21821 S:      Odd Fixes
21822 F:      drivers/net/usb/
21823
21824 USB OHCI DRIVER
21825 M:      Alan Stern <stern@rowland.harvard.edu>
21826 L:      linux-usb@vger.kernel.org
21827 S:      Maintained
21828 F:      Documentation/usb/ohci.rst
21829 F:      drivers/usb/host/ohci*
21830
21831 USB OTG FSM (Finite State Machine)
21832 M:      Peter Chen <peter.chen@kernel.org>
21833 L:      linux-usb@vger.kernel.org
21834 S:      Maintained
21835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21836 F:      drivers/usb/common/usb-otg-fsm.c
21837
21838 USB OVER IP DRIVER
21839 M:      Valentina Manea <valentina.manea.m@gmail.com>
21840 M:      Shuah Khan <shuah@kernel.org>
21841 M:      Shuah Khan <skhan@linuxfoundation.org>
21842 R:      Hongren Zheng <i@zenithal.me>
21843 L:      linux-usb@vger.kernel.org
21844 S:      Maintained
21845 F:      Documentation/usb/usbip_protocol.rst
21846 F:      drivers/usb/usbip/
21847 F:      tools/testing/selftests/drivers/usb/usbip/
21848 F:      tools/usb/usbip/
21849
21850 USB PEGASUS DRIVER
21851 M:      Petko Manolov <petkan@nucleusys.com>
21852 L:      linux-usb@vger.kernel.org
21853 L:      netdev@vger.kernel.org
21854 S:      Maintained
21855 W:      https://github.com/petkan/pegasus
21856 T:      git https://github.com/petkan/pegasus.git
21857 F:      drivers/net/usb/pegasus.*
21858
21859 USB PRINTER DRIVER (usblp)
21860 M:      Pete Zaitcev <zaitcev@redhat.com>
21861 L:      linux-usb@vger.kernel.org
21862 S:      Supported
21863 F:      drivers/usb/class/usblp.c
21864
21865 USB QMI WWAN NETWORK DRIVER
21866 M:      Bjørn Mork <bjorn@mork.no>
21867 L:      netdev@vger.kernel.org
21868 S:      Maintained
21869 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21870 F:      drivers/net/usb/qmi_wwan.c
21871
21872 USB RAW GADGET DRIVER
21873 R:      Andrey Konovalov <andreyknvl@gmail.com>
21874 L:      linux-usb@vger.kernel.org
21875 S:      Maintained
21876 F:      Documentation/usb/raw-gadget.rst
21877 F:      drivers/usb/gadget/legacy/raw_gadget.c
21878 F:      include/uapi/linux/usb/raw_gadget.h
21879
21880 USB RTL8150 DRIVER
21881 M:      Petko Manolov <petkan@nucleusys.com>
21882 L:      linux-usb@vger.kernel.org
21883 L:      netdev@vger.kernel.org
21884 S:      Maintained
21885 W:      https://github.com/petkan/rtl8150
21886 T:      git https://github.com/petkan/rtl8150.git
21887 F:      drivers/net/usb/rtl8150.c
21888
21889 USB SERIAL SUBSYSTEM
21890 M:      Johan Hovold <johan@kernel.org>
21891 L:      linux-usb@vger.kernel.org
21892 S:      Maintained
21893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21894 F:      Documentation/usb/usb-serial.rst
21895 F:      drivers/usb/serial/
21896 F:      include/linux/usb/serial.h
21897
21898 USB SMSC75XX ETHERNET DRIVER
21899 M:      Steve Glendinning <steve.glendinning@shawell.net>
21900 L:      netdev@vger.kernel.org
21901 S:      Maintained
21902 F:      drivers/net/usb/smsc75xx.*
21903
21904 USB SMSC95XX ETHERNET DRIVER
21905 M:      Steve Glendinning <steve.glendinning@shawell.net>
21906 M:      UNGLinuxDriver@microchip.com
21907 L:      netdev@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/net/usb/smsc95xx.*
21910
21911 USB SUBSYSTEM
21912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21913 L:      linux-usb@vger.kernel.org
21914 S:      Supported
21915 W:      http://www.linux-usb.org
21916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21917 F:      Documentation/devicetree/bindings/usb/
21918 F:      Documentation/usb/
21919 F:      drivers/usb/
21920 F:      include/dt-bindings/usb/
21921 F:      include/linux/usb.h
21922 F:      include/linux/usb/
21923
21924 USB TYPEC BUS FOR ALTERNATE MODES
21925 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21926 L:      linux-usb@vger.kernel.org
21927 S:      Maintained
21928 F:      Documentation/ABI/testing/sysfs-bus-typec
21929 F:      Documentation/driver-api/usb/typec_bus.rst
21930 F:      drivers/usb/typec/altmodes/
21931 F:      include/linux/usb/typec_altmode.h
21932
21933 USB TYPEC CLASS
21934 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21935 L:      linux-usb@vger.kernel.org
21936 S:      Maintained
21937 F:      Documentation/ABI/testing/sysfs-class-typec
21938 F:      Documentation/driver-api/usb/typec.rst
21939 F:      drivers/usb/typec/
21940 F:      include/linux/usb/typec.h
21941
21942 USB TYPEC INTEL PMC MUX DRIVER
21943 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21944 L:      linux-usb@vger.kernel.org
21945 S:      Maintained
21946 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21947 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21948
21949 USB TYPEC PI3USB30532 MUX DRIVER
21950 M:      Hans de Goede <hdegoede@redhat.com>
21951 L:      linux-usb@vger.kernel.org
21952 S:      Maintained
21953 F:      drivers/usb/typec/mux/pi3usb30532.c
21954
21955 USB TYPEC PORT CONTROLLER DRIVERS
21956 M:      Guenter Roeck <linux@roeck-us.net>
21957 L:      linux-usb@vger.kernel.org
21958 S:      Maintained
21959 F:      drivers/usb/typec/tcpm/
21960
21961 USB UHCI DRIVER
21962 M:      Alan Stern <stern@rowland.harvard.edu>
21963 L:      linux-usb@vger.kernel.org
21964 S:      Maintained
21965 F:      drivers/usb/host/uhci*
21966
21967 USB VIDEO CLASS
21968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21969 L:      linux-media@vger.kernel.org
21970 S:      Maintained
21971 W:      http://www.ideasonboard.org/uvc/
21972 T:      git git://linuxtv.org/media_tree.git
21973 F:      drivers/media/usb/uvc/
21974 F:      include/uapi/linux/uvcvideo.h
21975
21976 USB WEBCAM GADGET
21977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21978 M:      Daniel Scally <dan.scally@ideasonboard.com>
21979 L:      linux-usb@vger.kernel.org
21980 S:      Maintained
21981 F:      drivers/usb/gadget/function/*uvc*
21982 F:      drivers/usb/gadget/legacy/webcam.c
21983 F:      include/uapi/linux/usb/g_uvc.h
21984
21985 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21986 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21987 L:      linux-wireless@vger.kernel.org
21988 S:      Maintained
21989 F:      drivers/net/wireless/legacy/rndis_wlan.c
21990
21991 USB XHCI DRIVER
21992 M:      Mathias Nyman <mathias.nyman@intel.com>
21993 L:      linux-usb@vger.kernel.org
21994 S:      Supported
21995 F:      drivers/usb/host/pci-quirks*
21996 F:      drivers/usb/host/xhci*
21997
21998 USB ZD1201 DRIVER
21999 L:      linux-wireless@vger.kernel.org
22000 S:      Orphan
22001 W:      http://linux-lc100020.sourceforge.net
22002 F:      drivers/net/wireless/zydas/zd1201.*
22003
22004 USER DATAGRAM PROTOCOL (UDP)
22005 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22006 S:      Maintained
22007 F:      include/linux/udp.h
22008 F:      net/ipv4/udp.c
22009 F:      net/ipv6/udp.c
22010
22011 USER-MODE LINUX (UML)
22012 M:      Richard Weinberger <richard@nod.at>
22013 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22014 M:      Johannes Berg <johannes@sipsolutions.net>
22015 L:      linux-um@lists.infradead.org
22016 S:      Maintained
22017 W:      http://user-mode-linux.sourceforge.net
22018 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22021 F:      Documentation/virt/uml/
22022 F:      arch/um/
22023 F:      arch/x86/um/
22024 F:      fs/hostfs/
22025
22026 USERSPACE COPYIN/COPYOUT (UIOVEC)
22027 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22028 S:      Maintained
22029 F:      include/linux/uio.h
22030 F:      lib/iov_iter.c
22031
22032 USERSPACE DMA BUFFER DRIVER
22033 M:      Gerd Hoffmann <kraxel@redhat.com>
22034 L:      dri-devel@lists.freedesktop.org
22035 S:      Maintained
22036 T:      git git://anongit.freedesktop.org/drm/drm-misc
22037 F:      drivers/dma-buf/udmabuf.c
22038 F:      include/uapi/linux/udmabuf.h
22039
22040 USERSPACE I/O (UIO)
22041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22042 S:      Maintained
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22044 F:      Documentation/driver-api/uio-howto.rst
22045 F:      drivers/uio/
22046 F:      include/linux/uio_driver.h
22047
22048 UTIL-LINUX PACKAGE
22049 M:      Karel Zak <kzak@redhat.com>
22050 L:      util-linux@vger.kernel.org
22051 S:      Maintained
22052 W:      http://en.wikipedia.org/wiki/Util-linux
22053 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22054
22055 UUID HELPERS
22056 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22057 L:      linux-kernel@vger.kernel.org
22058 S:      Maintained
22059 F:      include/linux/uuid.h
22060 F:      lib/test_uuid.c
22061 F:      lib/uuid.c
22062
22063 UV SYSFS DRIVER
22064 M:      Justin Ernst <justin.ernst@hpe.com>
22065 L:      platform-driver-x86@vger.kernel.org
22066 S:      Maintained
22067 F:      drivers/platform/x86/uv_sysfs.c
22068
22069 UVESAFB DRIVER
22070 M:      Michal Januszewski <spock@gentoo.org>
22071 L:      linux-fbdev@vger.kernel.org
22072 S:      Maintained
22073 W:      https://github.com/mjanusz/v86d
22074 F:      Documentation/fb/uvesafb.rst
22075 F:      drivers/video/fbdev/uvesafb.*
22076
22077 Ux500 CLOCK DRIVERS
22078 M:      Ulf Hansson <ulf.hansson@linaro.org>
22079 L:      linux-clk@vger.kernel.org
22080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22081 S:      Maintained
22082 F:      drivers/clk/ux500/
22083
22084 VF610 NAND DRIVER
22085 M:      Stefan Agner <stefan@agner.ch>
22086 L:      linux-mtd@lists.infradead.org
22087 S:      Supported
22088 F:      drivers/mtd/nand/raw/vf610_nfc.c
22089
22090 VFAT/FAT/MSDOS FILESYSTEM
22091 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22092 S:      Maintained
22093 F:      Documentation/filesystems/vfat.rst
22094 F:      fs/fat/
22095 F:      tools/testing/selftests/filesystems/fat/
22096
22097 VFIO DRIVER
22098 M:      Alex Williamson <alex.williamson@redhat.com>
22099 L:      kvm@vger.kernel.org
22100 S:      Maintained
22101 T:      git https://github.com/awilliam/linux-vfio.git
22102 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22103 F:      Documentation/driver-api/vfio.rst
22104 F:      drivers/vfio/
22105 F:      include/linux/vfio.h
22106 F:      include/linux/vfio_pci_core.h
22107 F:      include/uapi/linux/vfio.h
22108
22109 VFIO FSL-MC DRIVER
22110 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22111 L:      kvm@vger.kernel.org
22112 S:      Maintained
22113 F:      drivers/vfio/fsl-mc/
22114
22115 VFIO HISILICON PCI DRIVER
22116 M:      Longfang Liu <liulongfang@huawei.com>
22117 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22118 L:      kvm@vger.kernel.org
22119 S:      Maintained
22120 F:      drivers/vfio/pci/hisilicon/
22121
22122 VFIO MEDIATED DEVICE DRIVERS
22123 M:      Kirti Wankhede <kwankhede@nvidia.com>
22124 L:      kvm@vger.kernel.org
22125 S:      Maintained
22126 F:      Documentation/driver-api/vfio-mediated-device.rst
22127 F:      drivers/vfio/mdev/
22128 F:      include/linux/mdev.h
22129 F:      samples/vfio-mdev/
22130
22131 VFIO MLX5 PCI DRIVER
22132 M:      Yishai Hadas <yishaih@nvidia.com>
22133 L:      kvm@vger.kernel.org
22134 S:      Maintained
22135 F:      drivers/vfio/pci/mlx5/
22136
22137 VFIO PCI DEVICE SPECIFIC DRIVERS
22138 R:      Jason Gunthorpe <jgg@nvidia.com>
22139 R:      Yishai Hadas <yishaih@nvidia.com>
22140 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22141 R:      Kevin Tian <kevin.tian@intel.com>
22142 L:      kvm@vger.kernel.org
22143 S:      Maintained
22144 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22145 F:      drivers/vfio/pci/*/
22146
22147 VFIO PLATFORM DRIVER
22148 M:      Eric Auger <eric.auger@redhat.com>
22149 L:      kvm@vger.kernel.org
22150 S:      Maintained
22151 F:      drivers/vfio/platform/
22152
22153 VGA_SWITCHEROO
22154 R:      Lukas Wunner <lukas@wunner.de>
22155 S:      Maintained
22156 T:      git git://anongit.freedesktop.org/drm/drm-misc
22157 F:      Documentation/gpu/vga-switcheroo.rst
22158 F:      drivers/gpu/vga/vga_switcheroo.c
22159 F:      include/linux/vga_switcheroo.h
22160
22161 VIA RHINE NETWORK DRIVER
22162 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22163 S:      Maintained
22164 F:      drivers/net/ethernet/via/via-rhine.c
22165
22166 VIA SD/MMC CARD CONTROLLER DRIVER
22167 M:      Bruce Chang <brucechang@via.com.tw>
22168 M:      Harald Welte <HaraldWelte@viatech.com>
22169 S:      Maintained
22170 F:      drivers/mmc/host/via-sdmmc.c
22171
22172 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22173 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22174 L:      linux-fbdev@vger.kernel.org
22175 S:      Maintained
22176 F:      drivers/video/fbdev/via/
22177 F:      include/linux/via-core.h
22178 F:      include/linux/via-gpio.h
22179 F:      include/linux/via_i2c.h
22180
22181 VIA VELOCITY NETWORK DRIVER
22182 M:      Francois Romieu <romieu@fr.zoreil.com>
22183 L:      netdev@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/net/ethernet/via/via-velocity.*
22186
22187 VICODEC VIRTUAL CODEC DRIVER
22188 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22189 L:      linux-media@vger.kernel.org
22190 S:      Maintained
22191 W:      https://linuxtv.org
22192 T:      git git://linuxtv.org/media_tree.git
22193 F:      drivers/media/test-drivers/vicodec/*
22194
22195 VIDEO I2C POLLING DRIVER
22196 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22197 L:      linux-media@vger.kernel.org
22198 S:      Maintained
22199 F:      drivers/media/i2c/video-i2c.c
22200
22201 VIDEO MULTIPLEXER DRIVER
22202 M:      Philipp Zabel <p.zabel@pengutronix.de>
22203 L:      linux-media@vger.kernel.org
22204 S:      Maintained
22205 F:      drivers/media/platform/video-mux.c
22206
22207 VIDEOBUF2 FRAMEWORK
22208 M:      Tomasz Figa <tfiga@chromium.org>
22209 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22210 L:      linux-media@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/media/common/videobuf2/*
22213 F:      include/media/videobuf2-*
22214
22215 VIDTV VIRTUAL DIGITAL TV DRIVER
22216 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22217 L:      linux-media@vger.kernel.org
22218 S:      Maintained
22219 W:      https://linuxtv.org
22220 T:      git git://linuxtv.org/media_tree.git
22221 F:      drivers/media/test-drivers/vidtv/*
22222
22223 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22224 M:      Shuah Khan <skhan@linuxfoundation.org>
22225 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22226 L:      linux-media@vger.kernel.org
22227 S:      Maintained
22228 W:      https://linuxtv.org
22229 T:      git git://linuxtv.org/media_tree.git
22230 F:      drivers/media/test-drivers/vimc/*
22231
22232 VIRT LIB
22233 M:      Alex Williamson <alex.williamson@redhat.com>
22234 M:      Paolo Bonzini <pbonzini@redhat.com>
22235 L:      kvm@vger.kernel.org
22236 S:      Supported
22237 F:      virt/lib/
22238
22239 VIRTIO AND VHOST VSOCK DRIVER
22240 M:      Stefan Hajnoczi <stefanha@redhat.com>
22241 M:      Stefano Garzarella <sgarzare@redhat.com>
22242 L:      kvm@vger.kernel.org
22243 L:      virtualization@lists.linux-foundation.org
22244 L:      netdev@vger.kernel.org
22245 S:      Maintained
22246 F:      drivers/vhost/vsock.c
22247 F:      include/linux/virtio_vsock.h
22248 F:      include/uapi/linux/virtio_vsock.h
22249 F:      net/vmw_vsock/virtio_transport.c
22250 F:      net/vmw_vsock/virtio_transport_common.c
22251
22252 VIRTIO BALLOON
22253 M:      "Michael S. Tsirkin" <mst@redhat.com>
22254 M:      David Hildenbrand <david@redhat.com>
22255 L:      virtualization@lists.linux-foundation.org
22256 S:      Maintained
22257 F:      drivers/virtio/virtio_balloon.c
22258 F:      include/linux/balloon_compaction.h
22259 F:      include/uapi/linux/virtio_balloon.h
22260 F:      mm/balloon_compaction.c
22261
22262 VIRTIO BLOCK AND SCSI DRIVERS
22263 M:      "Michael S. Tsirkin" <mst@redhat.com>
22264 M:      Jason Wang <jasowang@redhat.com>
22265 R:      Paolo Bonzini <pbonzini@redhat.com>
22266 R:      Stefan Hajnoczi <stefanha@redhat.com>
22267 L:      virtualization@lists.linux-foundation.org
22268 S:      Maintained
22269 F:      drivers/block/virtio_blk.c
22270 F:      drivers/scsi/virtio_scsi.c
22271 F:      drivers/vhost/scsi.c
22272 F:      include/uapi/linux/virtio_blk.h
22273 F:      include/uapi/linux/virtio_scsi.h
22274
22275 VIRTIO CONSOLE DRIVER
22276 M:      Amit Shah <amit@kernel.org>
22277 L:      virtualization@lists.linux-foundation.org
22278 S:      Maintained
22279 F:      drivers/char/virtio_console.c
22280 F:      include/linux/virtio_console.h
22281 F:      include/uapi/linux/virtio_console.h
22282
22283 VIRTIO CORE AND NET DRIVERS
22284 M:      "Michael S. Tsirkin" <mst@redhat.com>
22285 M:      Jason Wang <jasowang@redhat.com>
22286 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22287 L:      virtualization@lists.linux-foundation.org
22288 S:      Maintained
22289 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22290 F:      Documentation/ABI/testing/sysfs-class-vduse
22291 F:      Documentation/devicetree/bindings/virtio/
22292 F:      Documentation/driver-api/virtio/
22293 F:      drivers/block/virtio_blk.c
22294 F:      drivers/crypto/virtio/
22295 F:      drivers/net/virtio_net.c
22296 F:      drivers/vdpa/
22297 F:      drivers/virtio/
22298 F:      include/linux/vdpa.h
22299 F:      include/linux/virtio*.h
22300 F:      include/linux/vringh.h
22301 F:      include/uapi/linux/virtio_*.h
22302 F:      tools/virtio/
22303
22304 VIRTIO CRYPTO DRIVER
22305 M:      Gonglei <arei.gonglei@huawei.com>
22306 L:      virtualization@lists.linux-foundation.org
22307 L:      linux-crypto@vger.kernel.org
22308 S:      Maintained
22309 F:      drivers/crypto/virtio/
22310 F:      include/uapi/linux/virtio_crypto.h
22311
22312 VIRTIO DRIVERS FOR S390
22313 M:      Cornelia Huck <cohuck@redhat.com>
22314 M:      Halil Pasic <pasic@linux.ibm.com>
22315 M:      Eric Farman <farman@linux.ibm.com>
22316 L:      linux-s390@vger.kernel.org
22317 L:      virtualization@lists.linux-foundation.org
22318 L:      kvm@vger.kernel.org
22319 S:      Supported
22320 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22321 F:      drivers/s390/virtio/
22322
22323 VIRTIO FILE SYSTEM
22324 M:      Vivek Goyal <vgoyal@redhat.com>
22325 M:      Stefan Hajnoczi <stefanha@redhat.com>
22326 M:      Miklos Szeredi <miklos@szeredi.hu>
22327 L:      virtualization@lists.linux-foundation.org
22328 L:      linux-fsdevel@vger.kernel.org
22329 S:      Supported
22330 W:      https://virtio-fs.gitlab.io/
22331 F:      Documentation/filesystems/virtiofs.rst
22332 F:      fs/fuse/virtio_fs.c
22333 F:      include/uapi/linux/virtio_fs.h
22334
22335 VIRTIO GPIO DRIVER
22336 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22337 M:      Viresh Kumar <vireshk@kernel.org>
22338 L:      linux-gpio@vger.kernel.org
22339 L:      virtualization@lists.linux-foundation.org
22340 S:      Maintained
22341 F:      drivers/gpio/gpio-virtio.c
22342 F:      include/uapi/linux/virtio_gpio.h
22343
22344 VIRTIO GPU DRIVER
22345 M:      David Airlie <airlied@redhat.com>
22346 M:      Gerd Hoffmann <kraxel@redhat.com>
22347 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22348 R:      Chia-I Wu <olvaffe@gmail.com>
22349 L:      dri-devel@lists.freedesktop.org
22350 L:      virtualization@lists.linux-foundation.org
22351 S:      Maintained
22352 T:      git git://anongit.freedesktop.org/drm/drm-misc
22353 F:      drivers/gpu/drm/virtio/
22354 F:      include/uapi/linux/virtio_gpu.h
22355
22356 VIRTIO HOST (VHOST)
22357 M:      "Michael S. Tsirkin" <mst@redhat.com>
22358 M:      Jason Wang <jasowang@redhat.com>
22359 L:      kvm@vger.kernel.org
22360 L:      virtualization@lists.linux-foundation.org
22361 L:      netdev@vger.kernel.org
22362 S:      Maintained
22363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22364 F:      drivers/vhost/
22365 F:      include/linux/sched/vhost_task.h
22366 F:      include/linux/vhost_iotlb.h
22367 F:      include/uapi/linux/vhost.h
22368 F:      kernel/vhost_task.c
22369
22370 VIRTIO I2C DRIVER
22371 M:      Conghui Chen <conghui.chen@intel.com>
22372 M:      Viresh Kumar <viresh.kumar@linaro.org>
22373 L:      linux-i2c@vger.kernel.org
22374 L:      virtualization@lists.linux-foundation.org
22375 S:      Maintained
22376 F:      drivers/i2c/busses/i2c-virtio.c
22377 F:      include/uapi/linux/virtio_i2c.h
22378
22379 VIRTIO INPUT DRIVER
22380 M:      Gerd Hoffmann <kraxel@redhat.com>
22381 S:      Maintained
22382 F:      drivers/virtio/virtio_input.c
22383 F:      include/uapi/linux/virtio_input.h
22384
22385 VIRTIO IOMMU DRIVER
22386 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22387 L:      virtualization@lists.linux-foundation.org
22388 S:      Maintained
22389 F:      drivers/iommu/virtio-iommu.c
22390 F:      include/uapi/linux/virtio_iommu.h
22391
22392 VIRTIO MEM DRIVER
22393 M:      David Hildenbrand <david@redhat.com>
22394 L:      virtualization@lists.linux-foundation.org
22395 S:      Maintained
22396 W:      https://virtio-mem.gitlab.io/
22397 F:      drivers/virtio/virtio_mem.c
22398 F:      include/uapi/linux/virtio_mem.h
22399
22400 VIRTIO PMEM DRIVER
22401 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22402 L:      virtualization@lists.linux-foundation.org
22403 S:      Maintained
22404 F:      drivers/nvdimm/nd_virtio.c
22405 F:      drivers/nvdimm/virtio_pmem.c
22406
22407 VIRTIO SOUND DRIVER
22408 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22409 M:      "Michael S. Tsirkin" <mst@redhat.com>
22410 L:      virtualization@lists.linux-foundation.org
22411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22412 S:      Maintained
22413 F:      include/uapi/linux/virtio_snd.h
22414 F:      sound/virtio/*
22415
22416 VIRTUAL BOX GUEST DEVICE DRIVER
22417 M:      Hans de Goede <hdegoede@redhat.com>
22418 M:      Arnd Bergmann <arnd@arndb.de>
22419 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22420 S:      Maintained
22421 F:      drivers/virt/vboxguest/
22422 F:      include/linux/vbox_utils.h
22423 F:      include/uapi/linux/vbox*.h
22424
22425 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22426 M:      Hans de Goede <hdegoede@redhat.com>
22427 L:      linux-fsdevel@vger.kernel.org
22428 S:      Maintained
22429 F:      fs/vboxsf/*
22430
22431 VIRTUAL SERIO DEVICE DRIVER
22432 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22433 S:      Maintained
22434 F:      drivers/input/serio/userio.c
22435 F:      include/uapi/linux/userio.h
22436
22437 VISL VIRTUAL STATELESS DECODER DRIVER
22438 M:      Daniel Almeida <daniel.almeida@collabora.com>
22439 L:      linux-media@vger.kernel.org
22440 S:      Supported
22441 F:      drivers/media/test-drivers/visl
22442
22443 VIVID VIRTUAL VIDEO DRIVER
22444 M:      Hans Verkuil <hverkuil@xs4all.nl>
22445 L:      linux-media@vger.kernel.org
22446 S:      Maintained
22447 W:      https://linuxtv.org
22448 T:      git git://linuxtv.org/media_tree.git
22449 F:      drivers/media/test-drivers/vivid/*
22450
22451 VLYNQ BUS
22452 M:      Florian Fainelli <f.fainelli@gmail.com>
22453 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22454 S:      Maintained
22455 F:      drivers/vlynq/vlynq.c
22456 F:      include/linux/vlynq.h
22457
22458 VM SOCKETS (AF_VSOCK)
22459 M:      Stefano Garzarella <sgarzare@redhat.com>
22460 L:      virtualization@lists.linux-foundation.org
22461 L:      netdev@vger.kernel.org
22462 S:      Maintained
22463 F:      drivers/net/vsockmon.c
22464 F:      include/net/af_vsock.h
22465 F:      include/uapi/linux/vm_sockets.h
22466 F:      include/uapi/linux/vm_sockets_diag.h
22467 F:      include/uapi/linux/vsockmon.h
22468 F:      net/vmw_vsock/
22469 F:      tools/testing/vsock/
22470
22471 VMALLOC
22472 M:      Andrew Morton <akpm@linux-foundation.org>
22473 R:      Uladzislau Rezki <urezki@gmail.com>
22474 R:      Christoph Hellwig <hch@infradead.org>
22475 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22476 L:      linux-mm@kvack.org
22477 S:      Maintained
22478 W:      http://www.linux-mm.org
22479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22480 F:      include/linux/vmalloc.h
22481 F:      mm/vmalloc.c
22482
22483 VME SUBSYSTEM
22484 M:      Martyn Welch <martyn@welchs.me.uk>
22485 M:      Manohar Vanga <manohar.vanga@gmail.com>
22486 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22487 L:      linux-kernel@vger.kernel.org
22488 S:      Odd fixes
22489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22490 F:      Documentation/driver-api/vme.rst
22491 F:      drivers/staging/vme_user/
22492
22493 VMWARE BALLOON DRIVER
22494 M:      Nadav Amit <namit@vmware.com>
22495 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22496 L:      linux-kernel@vger.kernel.org
22497 S:      Supported
22498 F:      drivers/misc/vmw_balloon.c
22499
22500 VMWARE HYPERVISOR INTERFACE
22501 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22502 M:      Alexey Makhalov <amakhalov@vmware.com>
22503 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22504 L:      virtualization@lists.linux-foundation.org
22505 L:      x86@kernel.org
22506 S:      Supported
22507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22508 F:      arch/x86/include/asm/vmware.h
22509 F:      arch/x86/kernel/cpu/vmware.c
22510
22511 VMWARE PVRDMA DRIVER
22512 M:      Bryan Tan <bryantan@vmware.com>
22513 M:      Vishnu Dasa <vdasa@vmware.com>
22514 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22515 L:      linux-rdma@vger.kernel.org
22516 S:      Supported
22517 F:      drivers/infiniband/hw/vmw_pvrdma/
22518
22519 VMWARE PVSCSI DRIVER
22520 M:      Vishal Bhakta <vbhakta@vmware.com>
22521 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22522 L:      linux-scsi@vger.kernel.org
22523 S:      Supported
22524 F:      drivers/scsi/vmw_pvscsi.c
22525 F:      drivers/scsi/vmw_pvscsi.h
22526
22527 VMWARE VIRTUAL PTP CLOCK DRIVER
22528 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22529 M:      Deep Shah <sdeep@vmware.com>
22530 R:      Alexey Makhalov <amakhalov@vmware.com>
22531 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22532 L:      netdev@vger.kernel.org
22533 S:      Supported
22534 F:      drivers/ptp/ptp_vmw.c
22535
22536 VMWARE VMCI DRIVER
22537 M:      Bryan Tan <bryantan@vmware.com>
22538 M:      Vishnu Dasa <vdasa@vmware.com>
22539 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22540 L:      linux-kernel@vger.kernel.org
22541 S:      Supported
22542 F:      drivers/misc/vmw_vmci/
22543 F:      include/linux/vmw_vmci*
22544
22545 VMWARE VMMOUSE SUBDRIVER
22546 M:      Zack Rusin <zackr@vmware.com>
22547 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22548 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22549 L:      linux-input@vger.kernel.org
22550 S:      Supported
22551 F:      drivers/input/mouse/vmmouse.c
22552 F:      drivers/input/mouse/vmmouse.h
22553
22554 VMWARE VMXNET3 ETHERNET DRIVER
22555 M:      Ronak Doshi <doshir@vmware.com>
22556 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22557 L:      netdev@vger.kernel.org
22558 S:      Supported
22559 F:      drivers/net/vmxnet3/
22560
22561 VMWARE VSOCK VMCI TRANSPORT DRIVER
22562 M:      Bryan Tan <bryantan@vmware.com>
22563 M:      Vishnu Dasa <vdasa@vmware.com>
22564 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22565 L:      linux-kernel@vger.kernel.org
22566 S:      Supported
22567 F:      net/vmw_vsock/vmci_transport*
22568
22569 VOCORE VOCORE2 BOARD
22570 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22571 L:      linux-mips@vger.kernel.org
22572 S:      Maintained
22573 F:      arch/mips/boot/dts/ralink/vocore2.dts
22574
22575 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22576 M:      Liam Girdwood <lgirdwood@gmail.com>
22577 M:      Mark Brown <broonie@kernel.org>
22578 L:      linux-kernel@vger.kernel.org
22579 S:      Supported
22580 W:      http://www.slimlogic.co.uk/?p=48
22581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22582 F:      Documentation/devicetree/bindings/regulator/
22583 F:      Documentation/power/regulator/
22584 F:      drivers/regulator/
22585 F:      include/dt-bindings/regulator/
22586 F:      include/linux/regulator/
22587 K:      regulator_get_optional
22588
22589 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22590 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22591 F:      drivers/regulator/irq_helpers.c
22592
22593 VRF
22594 M:      David Ahern <dsahern@kernel.org>
22595 L:      netdev@vger.kernel.org
22596 S:      Maintained
22597 F:      Documentation/networking/vrf.rst
22598 F:      drivers/net/vrf.c
22599
22600 VSPRINTF
22601 M:      Petr Mladek <pmladek@suse.com>
22602 M:      Steven Rostedt <rostedt@goodmis.org>
22603 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22604 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22605 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22606 S:      Maintained
22607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22608 F:      Documentation/core-api/printk-formats.rst
22609 F:      lib/test_printf.c
22610 F:      lib/test_scanf.c
22611 F:      lib/vsprintf.c
22612
22613 VT1211 HARDWARE MONITOR DRIVER
22614 M:      Juerg Haefliger <juergh@proton.me>
22615 L:      linux-hwmon@vger.kernel.org
22616 S:      Maintained
22617 F:      Documentation/hwmon/vt1211.rst
22618 F:      drivers/hwmon/vt1211.c
22619
22620 VT8231 HARDWARE MONITOR DRIVER
22621 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22622 L:      linux-hwmon@vger.kernel.org
22623 S:      Maintained
22624 F:      drivers/hwmon/vt8231.c
22625
22626 VUB300 USB to SDIO/SD/MMC bridge chip
22627 L:      linux-mmc@vger.kernel.org
22628 S:      Orphan
22629 F:      drivers/mmc/host/vub300.c
22630
22631 W1 DALLAS'S 1-WIRE BUS
22632 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22633 S:      Maintained
22634 F:      Documentation/devicetree/bindings/w1/
22635 F:      Documentation/w1/
22636 F:      drivers/w1/
22637 F:      include/linux/w1.h
22638
22639 W83791D HARDWARE MONITORING DRIVER
22640 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22641 L:      linux-hwmon@vger.kernel.org
22642 S:      Maintained
22643 F:      Documentation/hwmon/w83791d.rst
22644 F:      drivers/hwmon/w83791d.c
22645
22646 W83793 HARDWARE MONITORING DRIVER
22647 M:      Rudolf Marek <r.marek@assembler.cz>
22648 L:      linux-hwmon@vger.kernel.org
22649 S:      Maintained
22650 F:      Documentation/hwmon/w83793.rst
22651 F:      drivers/hwmon/w83793.c
22652
22653 W83795 HARDWARE MONITORING DRIVER
22654 M:      Jean Delvare <jdelvare@suse.com>
22655 L:      linux-hwmon@vger.kernel.org
22656 S:      Maintained
22657 F:      drivers/hwmon/w83795.c
22658
22659 W83L51xD SD/MMC CARD INTERFACE DRIVER
22660 M:      Pierre Ossman <pierre@ossman.eu>
22661 S:      Maintained
22662 F:      drivers/mmc/host/wbsd.*
22663
22664 WACOM PROTOCOL 4 SERIAL TABLETS
22665 M:      Julian Squires <julian@cipht.net>
22666 M:      Hans de Goede <hdegoede@redhat.com>
22667 L:      linux-input@vger.kernel.org
22668 S:      Maintained
22669 F:      drivers/input/tablet/wacom_serial4.c
22670
22671 WANGXUN ETHERNET DRIVER
22672 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22673 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22674 L:      netdev@vger.kernel.org
22675 S:      Maintained
22676 W:      https://www.net-swift.com
22677 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22678 F:      drivers/net/ethernet/wangxun/
22679
22680 WATCHDOG DEVICE DRIVERS
22681 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22682 M:      Guenter Roeck <linux@roeck-us.net>
22683 L:      linux-watchdog@vger.kernel.org
22684 S:      Maintained
22685 W:      http://www.linux-watchdog.org/
22686 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22687 F:      Documentation/devicetree/bindings/watchdog/
22688 F:      Documentation/watchdog/
22689 F:      drivers/watchdog/
22690 F:      include/linux/watchdog.h
22691 F:      include/trace/events/watchdog.h
22692 F:      include/uapi/linux/watchdog.h
22693
22694 WHISKEYCOVE PMIC GPIO DRIVER
22695 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22696 L:      linux-gpio@vger.kernel.org
22697 S:      Maintained
22698 F:      drivers/gpio/gpio-wcove.c
22699
22700 WHWAVE RTC DRIVER
22701 M:      Dianlong Li <long17.cool@163.com>
22702 L:      linux-rtc@vger.kernel.org
22703 S:      Maintained
22704 F:      drivers/rtc/rtc-sd3078.c
22705
22706 WIIMOTE HID DRIVER
22707 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22708 L:      linux-input@vger.kernel.org
22709 S:      Maintained
22710 F:      drivers/hid/hid-wiimote*
22711
22712 WILOCITY WIL6210 WIRELESS DRIVER
22713 L:      linux-wireless@vger.kernel.org
22714 S:      Orphan
22715 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22716 F:      drivers/net/wireless/ath/wil6210/
22717
22718 WINBOND CIR DRIVER
22719 M:      David Härdeman <david@hardeman.nu>
22720 S:      Maintained
22721 F:      drivers/media/rc/winbond-cir.c
22722
22723 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22724 L:      linux-watchdog@vger.kernel.org
22725 S:      Orphan
22726 F:      drivers/watchdog/ebc-c384_wdt.c
22727
22728 WINSYSTEMS WS16C48 GPIO DRIVER
22729 M:      William Breathitt Gray <william.gray@linaro.org>
22730 L:      linux-gpio@vger.kernel.org
22731 S:      Maintained
22732 F:      drivers/gpio/gpio-ws16c48.c
22733
22734 WIREGUARD SECURE NETWORK TUNNEL
22735 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22736 L:      wireguard@lists.zx2c4.com
22737 L:      netdev@vger.kernel.org
22738 S:      Maintained
22739 F:      drivers/net/wireguard/
22740 F:      tools/testing/selftests/wireguard/
22741
22742 WISTRON LAPTOP BUTTON DRIVER
22743 M:      Miloslav Trmac <mitr@volny.cz>
22744 S:      Maintained
22745 F:      drivers/input/misc/wistron_btns.c
22746
22747 WL3501 WIRELESS PCMCIA CARD DRIVER
22748 L:      linux-wireless@vger.kernel.org
22749 S:      Odd fixes
22750 F:      drivers/net/wireless/legacy/wl3501*
22751
22752 WOLFSON MICROELECTRONICS DRIVERS
22753 L:      patches@opensource.cirrus.com
22754 S:      Supported
22755 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22756 T:      git https://github.com/CirrusLogic/linux-drivers.git
22757 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22758 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22759 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22760 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22761 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22762 F:      Documentation/devicetree/bindings/sound/wm*
22763 F:      Documentation/hwmon/wm83??.rst
22764 F:      arch/arm/mach-s3c/mach-crag6410*
22765 F:      drivers/clk/clk-wm83*.c
22766 F:      drivers/gpio/gpio-*wm*.c
22767 F:      drivers/gpio/gpio-arizona.c
22768 F:      drivers/hwmon/wm83??-hwmon.c
22769 F:      drivers/input/misc/wm831x-on.c
22770 F:      drivers/input/touchscreen/wm831x-ts.c
22771 F:      drivers/input/touchscreen/wm97*.c
22772 F:      drivers/leds/leds-wm83*.c
22773 F:      drivers/mfd/arizona*
22774 F:      drivers/mfd/cs47l24*
22775 F:      drivers/mfd/wm*.c
22776 F:      drivers/power/supply/wm83*.c
22777 F:      drivers/regulator/arizona*
22778 F:      drivers/regulator/wm8*.c
22779 F:      drivers/rtc/rtc-wm83*.c
22780 F:      drivers/video/backlight/wm83*_bl.c
22781 F:      drivers/watchdog/wm83*_wdt.c
22782 F:      include/linux/mfd/arizona/
22783 F:      include/linux/mfd/wm831x/
22784 F:      include/linux/mfd/wm8350/
22785 F:      include/linux/mfd/wm8400*
22786 F:      include/linux/regulator/arizona*
22787 F:      include/linux/wm97xx.h
22788 F:      include/sound/wm????.h
22789 F:      sound/soc/codecs/arizona*
22790 F:      sound/soc/codecs/cs47l24*
22791 F:      sound/soc/codecs/wm*
22792
22793 WORKQUEUE
22794 M:      Tejun Heo <tj@kernel.org>
22795 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22796 S:      Maintained
22797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22798 F:      Documentation/core-api/workqueue.rst
22799 F:      include/linux/workqueue.h
22800 F:      kernel/workqueue.c
22801 F:      kernel/workqueue_internal.h
22802
22803 WWAN DRIVERS
22804 M:      Loic Poulain <loic.poulain@linaro.org>
22805 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22806 R:      Johannes Berg <johannes@sipsolutions.net>
22807 L:      netdev@vger.kernel.org
22808 S:      Maintained
22809 F:      drivers/net/wwan/
22810 F:      include/linux/wwan.h
22811 F:      include/uapi/linux/wwan.h
22812
22813 X-POWERS AXP288 PMIC DRIVERS
22814 M:      Hans de Goede <hdegoede@redhat.com>
22815 S:      Maintained
22816 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22817 N:      axp288
22818
22819 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22820 M:      Chen-Yu Tsai <wens@csie.org>
22821 L:      linux-kernel@vger.kernel.org
22822 S:      Maintained
22823 N:      axp[128]
22824
22825 X.25 STACK
22826 M:      Martin Schiller <ms@dev.tdt.de>
22827 L:      linux-x25@vger.kernel.org
22828 S:      Maintained
22829 F:      Documentation/networking/lapb-module.rst
22830 F:      Documentation/networking/x25*
22831 F:      drivers/net/wan/hdlc_x25.c
22832 F:      drivers/net/wan/lapbether.c
22833 F:      include/*/lapb.h
22834 F:      include/net/x25*
22835 F:      include/uapi/linux/x25.h
22836 F:      net/lapb/
22837 F:      net/x25/
22838
22839 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22840 M:      Thomas Gleixner <tglx@linutronix.de>
22841 M:      Ingo Molnar <mingo@redhat.com>
22842 M:      Borislav Petkov <bp@alien8.de>
22843 M:      Dave Hansen <dave.hansen@linux.intel.com>
22844 M:      x86@kernel.org
22845 R:      "H. Peter Anvin" <hpa@zytor.com>
22846 L:      linux-kernel@vger.kernel.org
22847 S:      Maintained
22848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22849 F:      Documentation/arch/x86/
22850 F:      Documentation/devicetree/bindings/x86/
22851 F:      arch/x86/
22852
22853 X86 ENTRY CODE
22854 M:      Andy Lutomirski <luto@kernel.org>
22855 L:      linux-kernel@vger.kernel.org
22856 S:      Maintained
22857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22858 F:      arch/x86/entry/
22859
22860 X86 HARDWARE VULNERABILITIES
22861 M:      Thomas Gleixner <tglx@linutronix.de>
22862 M:      Borislav Petkov <bp@alien8.de>
22863 M:      Peter Zijlstra <peterz@infradead.org>
22864 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22865 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22866 S:      Maintained
22867 F:      Documentation/admin-guide/hw-vuln/
22868 F:      arch/x86/include/asm/nospec-branch.h
22869 F:      arch/x86/kernel/cpu/bugs.c
22870
22871 X86 MCE INFRASTRUCTURE
22872 M:      Tony Luck <tony.luck@intel.com>
22873 M:      Borislav Petkov <bp@alien8.de>
22874 L:      linux-edac@vger.kernel.org
22875 S:      Maintained
22876 F:      Documentation/ABI/testing/sysfs-mce
22877 F:      Documentation/arch/x86/x86_64/machinecheck.rst
22878 F:      arch/x86/kernel/cpu/mce/*
22879
22880 X86 MICROCODE UPDATE SUPPORT
22881 M:      Borislav Petkov <bp@alien8.de>
22882 S:      Maintained
22883 F:      arch/x86/kernel/cpu/microcode/*
22884
22885 X86 MM
22886 M:      Dave Hansen <dave.hansen@linux.intel.com>
22887 M:      Andy Lutomirski <luto@kernel.org>
22888 M:      Peter Zijlstra <peterz@infradead.org>
22889 L:      linux-kernel@vger.kernel.org
22890 S:      Maintained
22891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22892 F:      arch/x86/mm/
22893
22894 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22895 M:      Hans de Goede <hdegoede@redhat.com>
22896 L:      platform-driver-x86@vger.kernel.org
22897 S:      Maintained
22898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22899 F:      drivers/platform/x86/x86-android-tablets/
22900
22901 X86 PLATFORM DRIVERS
22902 M:      Hans de Goede <hdegoede@redhat.com>
22903 M:      Mark Gross <markgross@kernel.org>
22904 L:      platform-driver-x86@vger.kernel.org
22905 S:      Maintained
22906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22907 F:      drivers/platform/olpc/
22908 F:      drivers/platform/x86/
22909 F:      include/linux/platform_data/x86/
22910
22911 X86 PLATFORM DRIVERS - ARCH
22912 R:      Darren Hart <dvhart@infradead.org>
22913 R:      Andy Shevchenko <andy@infradead.org>
22914 L:      platform-driver-x86@vger.kernel.org
22915 L:      x86@kernel.org
22916 S:      Maintained
22917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22918 F:      arch/x86/platform
22919
22920 X86 PLATFORM UV HPE SUPERDOME FLEX
22921 M:      Steve Wahl <steve.wahl@hpe.com>
22922 R:      Mike Travis <mike.travis@hpe.com>
22923 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22924 R:      Russ Anderson <russ.anderson@hpe.com>
22925 S:      Supported
22926 F:      arch/x86/include/asm/uv/
22927 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22928 F:      arch/x86/platform/uv/
22929
22930 X86 STACK UNWINDING
22931 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22932 M:      Peter Zijlstra <peterz@infradead.org>
22933 S:      Supported
22934 F:      arch/x86/include/asm/unwind*.h
22935 F:      arch/x86/kernel/dumpstack.c
22936 F:      arch/x86/kernel/stacktrace.c
22937 F:      arch/x86/kernel/unwind_*.c
22938
22939 X86 VDSO
22940 M:      Andy Lutomirski <luto@kernel.org>
22941 L:      linux-kernel@vger.kernel.org
22942 S:      Maintained
22943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22944 F:      arch/x86/entry/vdso/
22945
22946 XARRAY
22947 M:      Matthew Wilcox <willy@infradead.org>
22948 L:      linux-fsdevel@vger.kernel.org
22949 S:      Supported
22950 F:      Documentation/core-api/xarray.rst
22951 F:      include/linux/idr.h
22952 F:      include/linux/xarray.h
22953 F:      lib/idr.c
22954 F:      lib/xarray.c
22955 F:      tools/testing/radix-tree
22956
22957 XBOX DVD IR REMOTE
22958 M:      Benjamin Valentin <benpicco@googlemail.com>
22959 S:      Maintained
22960 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22961 F:      drivers/media/rc/xbox_remote.c
22962
22963 XC2028/3028 TUNER DRIVER
22964 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22965 L:      linux-media@vger.kernel.org
22966 S:      Maintained
22967 W:      https://linuxtv.org
22968 T:      git git://linuxtv.org/media_tree.git
22969 F:      drivers/media/tuners/xc2028.*
22970
22971 XDP (eXpress Data Path)
22972 M:      Alexei Starovoitov <ast@kernel.org>
22973 M:      Daniel Borkmann <daniel@iogearbox.net>
22974 M:      David S. Miller <davem@davemloft.net>
22975 M:      Jakub Kicinski <kuba@kernel.org>
22976 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22977 M:      John Fastabend <john.fastabend@gmail.com>
22978 L:      netdev@vger.kernel.org
22979 L:      bpf@vger.kernel.org
22980 S:      Supported
22981 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22982 F:      drivers/net/ethernet/*/*/*xdp*
22983 F:      include/net/xdp.h
22984 F:      include/net/xdp_priv.h
22985 F:      include/trace/events/xdp.h
22986 F:      kernel/bpf/cpumap.c
22987 F:      kernel/bpf/devmap.c
22988 F:      net/core/xdp.c
22989 F:      samples/bpf/xdp*
22990 F:      tools/testing/selftests/bpf/*/*xdp*
22991 F:      tools/testing/selftests/bpf/*xdp*
22992 K:      (?:\b|_)xdp(?:\b|_)
22993
22994 XDP SOCKETS (AF_XDP)
22995 M:      Björn Töpel <bjorn@kernel.org>
22996 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22997 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22998 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22999 L:      netdev@vger.kernel.org
23000 L:      bpf@vger.kernel.org
23001 S:      Maintained
23002 F:      Documentation/networking/af_xdp.rst
23003 F:      include/net/netns/xdp.h
23004 F:      include/net/xdp_sock*
23005 F:      include/net/xsk_buff_pool.h
23006 F:      include/uapi/linux/if_xdp.h
23007 F:      include/uapi/linux/xdp_diag.h
23008 F:      net/xdp/
23009 F:      tools/testing/selftests/bpf/*xsk*
23010
23011 XEN BLOCK SUBSYSTEM
23012 M:      Roger Pau Monné <roger.pau@citrix.com>
23013 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23014 S:      Supported
23015 F:      drivers/block/xen*
23016 F:      drivers/block/xen-blkback/*
23017
23018 XEN HYPERVISOR ARM
23019 M:      Stefano Stabellini <sstabellini@kernel.org>
23020 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23021 S:      Maintained
23022 F:      arch/arm/include/asm/xen/
23023 F:      arch/arm/xen/
23024
23025 XEN HYPERVISOR ARM64
23026 M:      Stefano Stabellini <sstabellini@kernel.org>
23027 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23028 S:      Maintained
23029 F:      arch/arm64/include/asm/xen/
23030 F:      arch/arm64/xen/
23031
23032 XEN HYPERVISOR INTERFACE
23033 M:      Juergen Gross <jgross@suse.com>
23034 M:      Stefano Stabellini <sstabellini@kernel.org>
23035 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23037 S:      Supported
23038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23039 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23040 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23041 F:      drivers/*/xen-*front.c
23042 F:      drivers/xen/
23043 F:      include/uapi/xen/
23044 F:      include/xen/
23045 F:      kernel/configs/xen.config
23046
23047 XEN HYPERVISOR X86
23048 M:      Juergen Gross <jgross@suse.com>
23049 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23051 S:      Supported
23052 F:      arch/x86/configs/xen.config
23053 F:      arch/x86/include/asm/pvclock-abi.h
23054 F:      arch/x86/include/asm/xen/
23055 F:      arch/x86/platform/pvh/
23056 F:      arch/x86/xen/
23057
23058 XEN NETWORK BACKEND DRIVER
23059 M:      Wei Liu <wei.liu@kernel.org>
23060 M:      Paul Durrant <paul@xen.org>
23061 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23062 L:      netdev@vger.kernel.org
23063 S:      Supported
23064 F:      drivers/net/xen-netback/*
23065
23066 XEN PCI SUBSYSTEM
23067 M:      Juergen Gross <jgross@suse.com>
23068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23069 S:      Supported
23070 F:      arch/x86/pci/*xen*
23071 F:      drivers/pci/*xen*
23072
23073 XEN PVSCSI DRIVERS
23074 M:      Juergen Gross <jgross@suse.com>
23075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23076 L:      linux-scsi@vger.kernel.org
23077 S:      Supported
23078 F:      drivers/scsi/xen-scsifront.c
23079 F:      drivers/xen/xen-scsiback.c
23080 F:      include/xen/interface/io/vscsiif.h
23081
23082 XEN PVUSB DRIVER
23083 M:      Juergen Gross <jgross@suse.com>
23084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23085 L:      linux-usb@vger.kernel.org
23086 S:      Supported
23087 F:      drivers/usb/host/xen*
23088 F:      include/xen/interface/io/usbif.h
23089
23090 XEN SOUND FRONTEND DRIVER
23091 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23094 S:      Supported
23095 F:      sound/xen/*
23096
23097 XEN SWIOTLB SUBSYSTEM
23098 M:      Juergen Gross <jgross@suse.com>
23099 M:      Stefano Stabellini <sstabellini@kernel.org>
23100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23101 L:      iommu@lists.linux.dev
23102 S:      Supported
23103 F:      arch/*/include/asm/xen/swiotlb-xen.h
23104 F:      drivers/xen/swiotlb-xen.c
23105 F:      include/xen/arm/swiotlb-xen.h
23106 F:      include/xen/swiotlb-xen.h
23107
23108 XFS FILESYSTEM
23109 M:      Darrick J. Wong <djwong@kernel.org>
23110 L:      linux-xfs@vger.kernel.org
23111 S:      Supported
23112 W:      http://xfs.org/
23113 C:      irc://irc.oftc.net/xfs
23114 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23115 F:      Documentation/ABI/testing/sysfs-fs-xfs
23116 F:      Documentation/admin-guide/xfs.rst
23117 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23118 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23119 F:      fs/xfs/
23120 F:      include/uapi/linux/dqblk_xfs.h
23121 F:      include/uapi/linux/fsmap.h
23122
23123 XILINX AMS DRIVER
23124 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23125 L:      linux-iio@vger.kernel.org
23126 S:      Maintained
23127 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23128 F:      drivers/iio/adc/xilinx-ams.c
23129
23130 XILINX AXI ETHERNET DRIVER
23131 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23132 S:      Maintained
23133 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23134
23135 XILINX CAN DRIVER
23136 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23137 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23138 L:      linux-can@vger.kernel.org
23139 S:      Maintained
23140 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23141 F:      drivers/net/can/xilinx_can.c
23142
23143 XILINX EVENT MANAGEMENT DRIVER
23144 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23145 S:      Maintained
23146 F:      drivers/soc/xilinx/xlnx_event_manager.c
23147 F:      include/linux/firmware/xlnx-event-manager.h
23148
23149 XILINX GPIO DRIVER
23150 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23151 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
23152 R:      Michal Simek <michal.simek@amd.com>
23153 S:      Maintained
23154 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23155 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23156 F:      drivers/gpio/gpio-xilinx.c
23157 F:      drivers/gpio/gpio-zynq.c
23158
23159 XILINX PWM DRIVER
23160 M:      Sean Anderson <sean.anderson@seco.com>
23161 S:      Maintained
23162 F:      drivers/pwm/pwm-xilinx.c
23163 F:      include/clocksource/timer-xilinx.h
23164
23165 XILINX SD-FEC IP CORES
23166 M:      Derek Kiernan <derek.kiernan@xilinx.com>
23167 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
23168 S:      Maintained
23169 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23170 F:      Documentation/misc-devices/xilinx_sdfec.rst
23171 F:      drivers/misc/Kconfig
23172 F:      drivers/misc/Makefile
23173 F:      drivers/misc/xilinx_sdfec.c
23174 F:      include/uapi/misc/xilinx_sdfec.h
23175
23176 XILINX UARTLITE SERIAL DRIVER
23177 M:      Peter Korsgaard <jacmet@sunsite.dk>
23178 L:      linux-serial@vger.kernel.org
23179 S:      Maintained
23180 F:      drivers/tty/serial/uartlite.c
23181
23182 XILINX VIDEO IP CORES
23183 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23184 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23185 L:      linux-media@vger.kernel.org
23186 S:      Supported
23187 T:      git git://linuxtv.org/media_tree.git
23188 F:      Documentation/devicetree/bindings/media/xilinx/
23189 F:      drivers/media/platform/xilinx/
23190 F:      include/uapi/linux/xilinx-v4l2-controls.h
23191
23192 XILINX WATCHDOG DRIVER
23193 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23194 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23195 R:      Michal Simek <michal.simek@amd.com>
23196 S:      Maintained
23197 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23198 F:      drivers/watchdog/of_xilinx_wdt.c
23199
23200 XILINX XDMA DRIVER
23201 M:      Lizhi Hou <lizhi.hou@amd.com>
23202 M:      Brian Xu <brian.xu@amd.com>
23203 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23204 L:      dmaengine@vger.kernel.org
23205 S:      Supported
23206 F:      drivers/dma/xilinx/xdma-regs.h
23207 F:      drivers/dma/xilinx/xdma.c
23208 F:      include/linux/dma/amd_xdma.h
23209 F:      include/linux/platform_data/amd_xdma.h
23210
23211 XILINX ZYNQMP DPDMA DRIVER
23212 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23214 L:      dmaengine@vger.kernel.org
23215 S:      Supported
23216 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23217 F:      drivers/dma/xilinx/xilinx_dpdma.c
23218 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23219
23220 XILINX ZYNQMP OCM EDAC DRIVER
23221 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23222 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23223 S:      Maintained
23224 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23225 F:      drivers/edac/zynqmp_edac.c
23226
23227 XILINX ZYNQMP PSGTR PHY DRIVER
23228 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23230 L:      linux-kernel@vger.kernel.org
23231 S:      Supported
23232 T:      git https://github.com/Xilinx/linux-xlnx.git
23233 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23234 F:      drivers/phy/xilinx/phy-zynqmp.c
23235
23236 XILINX ZYNQMP SHA3 DRIVER
23237 M:      Harsha <harsha.harsha@xilinx.com>
23238 S:      Maintained
23239 F:      drivers/crypto/xilinx/zynqmp-sha.c
23240
23241 XILLYBUS DRIVER
23242 M:      Eli Billauer <eli.billauer@gmail.com>
23243 L:      linux-kernel@vger.kernel.org
23244 S:      Supported
23245 F:      drivers/char/xillybus/
23246
23247 XLP9XX I2C DRIVER
23248 M:      George Cherian <gcherian@marvell.com>
23249 L:      linux-i2c@vger.kernel.org
23250 S:      Supported
23251 W:      http://www.marvell.com
23252 F:      drivers/i2c/busses/i2c-xlp9xx.c
23253
23254 XRA1403 GPIO EXPANDER
23255 M:      Nandor Han <nandor.han@ge.com>
23256 L:      linux-gpio@vger.kernel.org
23257 S:      Maintained
23258 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23259 F:      drivers/gpio/gpio-xra1403.c
23260
23261 XTENSA XTFPGA PLATFORM SUPPORT
23262 M:      Max Filippov <jcmvbkbc@gmail.com>
23263 S:      Maintained
23264 F:      drivers/spi/spi-xtensa-xtfpga.c
23265 F:      sound/soc/xtensa/xtfpga-i2s.c
23266
23267 YAM DRIVER FOR AX.25
23268 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23269 L:      linux-hams@vger.kernel.org
23270 S:      Maintained
23271 F:      drivers/net/hamradio/yam*
23272 F:      include/linux/yam.h
23273
23274 YAMA SECURITY MODULE
23275 M:      Kees Cook <keescook@chromium.org>
23276 S:      Supported
23277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23278 F:      Documentation/admin-guide/LSM/Yama.rst
23279 F:      security/yama/
23280
23281 YEALINK PHONE DRIVER
23282 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23283 L:      usbb2k-api-dev@nongnu.org
23284 S:      Maintained
23285 F:      Documentation/input/devices/yealink.rst
23286 F:      drivers/input/misc/yealink.*
23287
23288 Z3FOLD COMPRESSED PAGE ALLOCATOR
23289 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23290 R:      Miaohe Lin <linmiaohe@huawei.com>
23291 L:      linux-mm@kvack.org
23292 S:      Maintained
23293 F:      mm/z3fold.c
23294
23295 Z8530 DRIVER FOR AX.25
23296 M:      Joerg Reuter <jreuter@yaina.de>
23297 L:      linux-hams@vger.kernel.org
23298 S:      Maintained
23299 W:      http://yaina.de/jreuter/
23300 W:      http://www.qsl.net/dl1bke/
23301 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23302 F:      drivers/net/hamradio/*scc.c
23303 F:      drivers/net/hamradio/z8530.h
23304
23305 ZBUD COMPRESSED PAGE ALLOCATOR
23306 M:      Seth Jennings <sjenning@redhat.com>
23307 M:      Dan Streetman <ddstreet@ieee.org>
23308 L:      linux-mm@kvack.org
23309 S:      Maintained
23310 F:      mm/zbud.c
23311
23312 ZD1211RW WIRELESS DRIVER
23313 M:      Ulrich Kunitz <kune@deine-taler.de>
23314 L:      linux-wireless@vger.kernel.org
23315 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23316 S:      Maintained
23317 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23318 F:      drivers/net/wireless/zydas/zd1211rw/
23319
23320 ZD1301 MEDIA DRIVER
23321 M:      Antti Palosaari <crope@iki.fi>
23322 L:      linux-media@vger.kernel.org
23323 S:      Maintained
23324 W:      https://linuxtv.org/
23325 W:      http://palosaari.fi/linux/
23326 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23327 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23328
23329 ZD1301_DEMOD MEDIA DRIVER
23330 M:      Antti Palosaari <crope@iki.fi>
23331 L:      linux-media@vger.kernel.org
23332 S:      Maintained
23333 W:      https://linuxtv.org/
23334 W:      http://palosaari.fi/linux/
23335 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23336 F:      drivers/media/dvb-frontends/zd1301_demod*
23337
23338 ZHAOXIN PROCESSOR SUPPORT
23339 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23340 L:      linux-kernel@vger.kernel.org
23341 S:      Maintained
23342 F:      arch/x86/kernel/cpu/zhaoxin.c
23343
23344 ZONEFS FILESYSTEM
23345 M:      Damien Le Moal <dlemoal@kernel.org>
23346 M:      Naohiro Aota <naohiro.aota@wdc.com>
23347 R:      Johannes Thumshirn <jth@kernel.org>
23348 L:      linux-fsdevel@vger.kernel.org
23349 S:      Maintained
23350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23351 F:      Documentation/filesystems/zonefs.rst
23352 F:      fs/zonefs/
23353
23354 ZPOOL COMPRESSED PAGE STORAGE API
23355 M:      Dan Streetman <ddstreet@ieee.org>
23356 L:      linux-mm@kvack.org
23357 S:      Maintained
23358 F:      include/linux/zpool.h
23359 F:      mm/zpool.c
23360
23361 ZR36067 VIDEO FOR LINUX DRIVER
23362 M:      Corentin Labbe <clabbe@baylibre.com>
23363 L:      mjpeg-users@lists.sourceforge.net
23364 L:      linux-media@vger.kernel.org
23365 S:      Maintained
23366 W:      http://mjpeg.sourceforge.net/driver-zoran/
23367 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23368 F:      Documentation/driver-api/media/drivers/zoran.rst
23369 F:      drivers/media/pci/zoran/
23370
23371 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23372 M:      Minchan Kim <minchan@kernel.org>
23373 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23374 L:      linux-kernel@vger.kernel.org
23375 S:      Maintained
23376 F:      Documentation/admin-guide/blockdev/zram.rst
23377 F:      drivers/block/zram/
23378
23379 ZS DECSTATION Z85C30 SERIAL DRIVER
23380 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23381 S:      Maintained
23382 F:      drivers/tty/serial/zs.*
23383
23384 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23385 M:      Minchan Kim <minchan@kernel.org>
23386 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23387 L:      linux-mm@kvack.org
23388 S:      Maintained
23389 F:      Documentation/mm/zsmalloc.rst
23390 F:      include/linux/zsmalloc.h
23391 F:      mm/zsmalloc.c
23392
23393 ZSTD
23394 M:      Nick Terrell <terrelln@fb.com>
23395 S:      Maintained
23396 B:      https://github.com/facebook/zstd/issues
23397 T:      git https://github.com/terrelln/linux.git
23398 F:      crypto/zstd.c
23399 F:      include/linux/zstd*
23400 F:      lib/decompress_unzstd.c
23401 F:      lib/zstd/
23402 N:      zstd
23403 K:      zstd
23404
23405 ZSWAP COMPRESSED SWAP CACHING
23406 M:      Seth Jennings <sjenning@redhat.com>
23407 M:      Dan Streetman <ddstreet@ieee.org>
23408 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23409 L:      linux-mm@kvack.org
23410 S:      Maintained
23411 F:      mm/zswap.c
23412
23413 THE REST
23414 M:      Linus Torvalds <torvalds@linux-foundation.org>
23415 L:      linux-kernel@vger.kernel.org
23416 S:      Buried alive in reporters
23417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23418 F:      *
23419 F:      */