netfilter: nfnetlink hook: dump bpf prog id
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/process/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@kernel.org>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs@lists.linux.dev
232 S:      Maintained
233 W:      http://github.com/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      arch/x86/kernel/acpi/
365 F:      arch/x86/pci/acpi.c
366 F:      drivers/acpi/
367 F:      drivers/pci/*/*acpi*
368 F:      drivers/pci/*acpi*
369 F:      drivers/pnp/pnpacpi/
370 F:      include/acpi/
371 F:      include/linux/acpi.h
372 F:      include/linux/fwnode.h
373 F:      tools/power/acpi/
374
375 ACPI APEI
376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
377 R:      Len Brown <lenb@kernel.org>
378 R:      James Morse <james.morse@arm.com>
379 R:      Tony Luck <tony.luck@intel.com>
380 R:      Borislav Petkov <bp@alien8.de>
381 L:      linux-acpi@vger.kernel.org
382 F:      drivers/acpi/apei/
383
384 ACPI COMPONENT ARCHITECTURE (ACPICA)
385 M:      Robert Moore <robert.moore@intel.com>
386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      acpica-devel@lists.linuxfoundation.org
389 S:      Supported
390 W:      https://acpica.org/
391 W:      https://github.com/acpica/acpica/
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 B:      https://bugzilla.kernel.org
394 B:      https://bugs.acpica.org
395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396 F:      drivers/acpi/acpica/
397 F:      include/acpi/
398 F:      tools/power/acpi/
399
400 ACPI FOR ARM64 (ACPI/arm64)
401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
402 M:      Hanjun Guo <guohanjun@huawei.com>
403 M:      Sudeep Holla <sudeep.holla@arm.com>
404 L:      linux-acpi@vger.kernel.org
405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406 S:      Maintained
407 F:      drivers/acpi/arm64
408
409 ACPI SERIAL MULTI INSTANTIATE DRIVER
410 M:      Hans de Goede <hdegoede@redhat.com>
411 L:      platform-driver-x86@vger.kernel.org
412 S:      Maintained
413 F:      drivers/platform/x86/serial-multi-instantiate.c
414
415 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416 M:      Sudeep Holla <sudeep.holla@arm.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 F:      drivers/mailbox/pcc.c
420
421 ACPI PMIC DRIVERS
422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
423 M:      Len Brown <lenb@kernel.org>
424 R:      Andy Shevchenko <andy@kernel.org>
425 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
429 B:      https://bugzilla.kernel.org
430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431 F:      drivers/acpi/pmic/
432
433 ACPI THERMAL DRIVER
434 M:      Rafael J. Wysocki <rafael@kernel.org>
435 R:      Zhang Rui <rui.zhang@intel.com>
436 L:      linux-acpi@vger.kernel.org
437 S:      Supported
438 B:      https://bugzilla.kernel.org
439 F:      drivers/acpi/*thermal*
440
441 ACPI VIOT DRIVER
442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
443 L:      linux-acpi@vger.kernel.org
444 L:      iommu@lists.linux.dev
445 S:      Maintained
446 F:      drivers/acpi/viot.c
447 F:      include/linux/acpi_viot.h
448
449 ACPI WMI DRIVER
450 L:      platform-driver-x86@vger.kernel.org
451 S:      Orphan
452 F:      drivers/platform/x86/wmi.c
453 F:      include/uapi/linux/wmi.h
454
455 ACRN HYPERVISOR SERVICE MODULE
456 M:      Fei Li <fei1.li@intel.com>
457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
458 S:      Supported
459 W:      https://projectacrn.org
460 F:      Documentation/virt/acrn/
461 F:      drivers/virt/acrn/
462 F:      include/uapi/linux/acrn.h
463
464 AD1889 ALSA SOUND DRIVER
465 L:      linux-parisc@vger.kernel.org
466 S:      Maintained
467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
468 F:      sound/pci/ad1889.*
469
470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472 L:      linux-iio@vger.kernel.org
473 S:      Supported
474 F:      drivers/iio/potentiometer/ad5110.c
475
476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD5254
480 W:      https://ez.analog.com/linux-software-drivers
481 F:      drivers/misc/ad525x_dpot.c
482
483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD5398
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/regulator/ad5398.c
489
490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7142
494 W:      https://ez.analog.com/linux-software-drivers
495 F:      drivers/input/misc/ad714x.c
496
497 AD7877 TOUCHSCREEN DRIVER
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 S:      Supported
500 W:      http://wiki.analog.com/AD7877
501 W:      https://ez.analog.com/linux-software-drivers
502 F:      drivers/input/touchscreen/ad7877.c
503
504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/AD7879
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/input/touchscreen/ad7879.c
510
511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512 M:      Jiri Kosina <jikos@kernel.org>
513 S:      Maintained
514
515 ADF7242 IEEE 802.15.4 RADIO DRIVER
516 M:      Michael Hennerich <michael.hennerich@analog.com>
517 L:      linux-wpan@vger.kernel.org
518 S:      Supported
519 W:      https://wiki.analog.com/ADF7242
520 W:      https://ez.analog.com/linux-software-drivers
521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522 F:      drivers/net/ieee802154/adf7242.c
523
524 ADM1025 HARDWARE MONITOR DRIVER
525 M:      Jean Delvare <jdelvare@suse.com>
526 L:      linux-hwmon@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/hwmon/adm1025.rst
529 F:      drivers/hwmon/adm1025.c
530
531 ADM1029 HARDWARE MONITOR DRIVER
532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      drivers/hwmon/adm1029.c
536
537 ADM8211 WIRELESS DRIVER
538 L:      linux-wireless@vger.kernel.org
539 S:      Orphan
540 W:      https://wireless.wiki.kernel.org/
541 F:      drivers/net/wireless/admtek/adm8211.*
542
543 ADP1653 FLASH CONTROLLER DRIVER
544 M:      Sakari Ailus <sakari.ailus@iki.fi>
545 L:      linux-media@vger.kernel.org
546 S:      Maintained
547 F:      drivers/media/i2c/adp1653.c
548 F:      include/media/i2c/adp1653.h
549
550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551 M:      Michael Hennerich <michael.hennerich@analog.com>
552 S:      Supported
553 W:      http://wiki.analog.com/ADP5520
554 W:      https://ez.analog.com/linux-software-drivers
555 F:      drivers/gpio/gpio-adp5520.c
556 F:      drivers/input/keyboard/adp5520-keys.c
557 F:      drivers/leds/leds-adp5520.c
558 F:      drivers/mfd/adp5520.c
559 F:      drivers/video/backlight/adp5520_bl.c
560
561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562 M:      Michael Hennerich <michael.hennerich@analog.com>
563 S:      Supported
564 W:      http://wiki.analog.com/ADP5588
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
567 F:      drivers/input/keyboard/adp5588-keys.c
568
569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      http://wiki.analog.com/ADP8860
573 W:      https://ez.analog.com/linux-software-drivers
574 F:      drivers/video/backlight/adp8860_bl.c
575
576 ADT746X FAN DRIVER
577 M:      Colin Leroy <colin@colino.net>
578 S:      Maintained
579 F:      drivers/macintosh/therm_adt746x.c
580
581 ADT7475 HARDWARE MONITOR DRIVER
582 M:      Jean Delvare <jdelvare@suse.com>
583 L:      linux-hwmon@vger.kernel.org
584 S:      Maintained
585 F:      Documentation/hwmon/adt7475.rst
586 F:      drivers/hwmon/adt7475.c
587
588 ADVANSYS SCSI DRIVER
589 M:      Matthew Wilcox <willy@infradead.org>
590 M:      Hannes Reinecke <hare@suse.com>
591 L:      linux-scsi@vger.kernel.org
592 S:      Maintained
593 F:      Documentation/scsi/advansys.rst
594 F:      drivers/scsi/advansys.c
595
596 ADVANTECH SWBTN DRIVER
597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
598 L:      platform-driver-x86@vger.kernel.org
599 S:      Maintained
600 F:      drivers/platform/x86/adv_swbutton.c
601
602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606 F:      drivers/iio/accel/adxl313*
607
608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609 M:      Michael Hennerich <michael.hennerich@analog.com>
610 S:      Supported
611 W:      http://wiki.analog.com/ADXL345
612 W:      https://ez.analog.com/linux-software-drivers
613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614 F:      drivers/input/misc/adxl34x.c
615
616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617 M:      Puranjay Mohan <puranjay12@gmail.com>
618 L:      linux-iio@vger.kernel.org
619 S:      Supported
620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621 F:      drivers/iio/accel/adxl355.h
622 F:      drivers/iio/accel/adxl355_core.c
623 F:      drivers/iio/accel/adxl355_i2c.c
624 F:      drivers/iio/accel/adxl355_spi.c
625
626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
628 L:      linux-iio@vger.kernel.org
629 S:      Supported
630 W:      https://ez.analog.com/linux-software-drivers
631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632 F:      drivers/iio/accel/adxl367*
633
634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635 M:      Michael Hennerich <michael.hennerich@analog.com>
636 S:      Supported
637 W:      https://ez.analog.com/linux-software-drivers
638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639 F:      drivers/iio/accel/adxl372.c
640 F:      drivers/iio/accel/adxl372_i2c.c
641 F:      drivers/iio/accel/adxl372_spi.c
642
643 AF9013 MEDIA DRIVER
644 M:      Antti Palosaari <crope@iki.fi>
645 L:      linux-media@vger.kernel.org
646 S:      Maintained
647 W:      https://linuxtv.org
648 W:      http://palosaari.fi/linux/
649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
650 T:      git git://linuxtv.org/anttip/media_tree.git
651 F:      drivers/media/dvb-frontends/af9013*
652
653 AF9033 MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/dvb-frontends/af9033*
662
663 AFFS FILE SYSTEM
664 M:      David Sterba <dsterba@suse.com>
665 L:      linux-fsdevel@vger.kernel.org
666 S:      Odd Fixes
667 F:      Documentation/filesystems/affs.rst
668 F:      fs/affs/
669
670 AFS FILESYSTEM
671 M:      David Howells <dhowells@redhat.com>
672 M:      Marc Dionne <marc.dionne@auristor.com>
673 L:      linux-afs@lists.infradead.org
674 S:      Supported
675 W:      https://www.infradead.org/~dhowells/kafs/
676 F:      Documentation/filesystems/afs.rst
677 F:      fs/afs/
678 F:      include/trace/events/afs.h
679
680 AGPGART DRIVER
681 M:      David Airlie <airlied@redhat.com>
682 L:      dri-devel@lists.freedesktop.org
683 S:      Maintained
684 T:      git git://anongit.freedesktop.org/drm/drm
685 F:      drivers/char/agp/
686 F:      include/linux/agp*
687 F:      include/uapi/linux/agp*
688
689 AHA152X SCSI DRIVER
690 M:      "Juergen E. Fischer" <fischer@norbit.de>
691 L:      linux-scsi@vger.kernel.org
692 S:      Maintained
693 F:      drivers/scsi/aha152x*
694 F:      drivers/scsi/pcmcia/aha152x*
695
696 AIC7XXX / AIC79XX SCSI DRIVER
697 M:      Hannes Reinecke <hare@suse.com>
698 L:      linux-scsi@vger.kernel.org
699 S:      Maintained
700 F:      drivers/scsi/aic7xxx/
701
702 AIMSLAB FM RADIO RECEIVER DRIVER
703 M:      Hans Verkuil <hverkuil@xs4all.nl>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 W:      https://linuxtv.org
707 T:      git git://linuxtv.org/media_tree.git
708 F:      drivers/media/radio/radio-aimslab*
709
710 AIO
711 M:      Benjamin LaHaise <bcrl@kvack.org>
712 L:      linux-aio@kvack.org
713 S:      Supported
714 F:      fs/aio.c
715 F:      include/linux/*aio*.h
716
717 AIRSPY MEDIA DRIVER
718 M:      Antti Palosaari <crope@iki.fi>
719 L:      linux-media@vger.kernel.org
720 S:      Maintained
721 W:      https://linuxtv.org
722 W:      http://palosaari.fi/linux/
723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
724 T:      git git://linuxtv.org/anttip/media_tree.git
725 F:      drivers/media/usb/airspy/
726
727 ALACRITECH GIGABIT ETHERNET DRIVER
728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
729 S:      Maintained
730 F:      drivers/net/ethernet/alacritech/*
731
732 ALCATEL SPEEDTOUCH USB DRIVER
733 M:      Duncan Sands <duncan.sands@free.fr>
734 L:      linux-usb@vger.kernel.org
735 S:      Maintained
736 W:      http://www.linux-usb.org/SpeedTouch/
737 F:      drivers/usb/atm/speedtch.c
738 F:      drivers/usb/atm/usbatm.c
739
740 ALCHEMY AU1XX0 MMC DRIVER
741 M:      Manuel Lauss <manuel.lauss@gmail.com>
742 S:      Maintained
743 F:      drivers/mmc/host/au1xmmc.c
744
745 ALI1563 I2C DRIVER
746 M:      Rudolf Marek <r.marek@assembler.cz>
747 L:      linux-i2c@vger.kernel.org
748 S:      Maintained
749 F:      Documentation/i2c/busses/i2c-ali1563.rst
750 F:      drivers/i2c/busses/i2c-ali1563.c
751
752 ALIBABA ELASTIC RDMA DRIVER
753 M:      Cheng Xu <chengyou@linux.alibaba.com>
754 M:      Kai Shen <kaishen@linux.alibaba.com>
755 L:      linux-rdma@vger.kernel.org
756 S:      Supported
757 F:      drivers/infiniband/hw/erdma
758 F:      include/uapi/rdma/erdma-abi.h
759
760 ALIBABA PMU DRIVER
761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
762 S:      Supported
763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
765
766 ALIENWARE WMI DRIVER
767 L:      Dell.Client.Kernel@dell.com
768 S:      Maintained
769 F:      drivers/platform/x86/dell/alienware-wmi.c
770
771 ALLEGRO DVT VIDEO IP CORE DRIVER
772 M:      Michael Tretter <m.tretter@pengutronix.de>
773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
774 L:      linux-media@vger.kernel.org
775 S:      Maintained
776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
777 F:      drivers/media/platform/allegro-dvt/
778
779 ALLWINNER A10 CSI DRIVER
780 M:      Maxime Ripard <mripard@kernel.org>
781 L:      linux-media@vger.kernel.org
782 S:      Maintained
783 T:      git git://linuxtv.org/media_tree.git
784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785 F:      drivers/media/platform/sunxi/sun4i-csi/
786
787 ALLWINNER A31 CSI DRIVER
788 M:      Yong Deng <yong.deng@magewell.com>
789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790 L:      linux-media@vger.kernel.org
791 S:      Maintained
792 T:      git git://linuxtv.org/media_tree.git
793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794 F:      drivers/media/platform/sunxi/sun6i-csi/
795
796 ALLWINNER A31 ISP DRIVER
797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798 L:      linux-media@vger.kernel.org
799 S:      Maintained
800 T:      git git://linuxtv.org/media_tree.git
801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802 F:      drivers/staging/media/sunxi/sun6i-isp/
803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807 L:      linux-media@vger.kernel.org
808 S:      Maintained
809 T:      git git://linuxtv.org/media_tree.git
810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813 ALLWINNER CPUFREQ DRIVER
814 M:      Yangtao Li <tiny.windzz@gmail.com>
815 L:      linux-pm@vger.kernel.org
816 S:      Maintained
817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820 ALLWINNER CRYPTO DRIVERS
821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
822 L:      linux-crypto@vger.kernel.org
823 S:      Maintained
824 F:      drivers/crypto/allwinner/
825
826 ALLWINNER HARDWARE SPINLOCK SUPPORT
827 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
828 S:      Maintained
829 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830 F:      drivers/hwspinlock/sun6i_hwspinlock.c
831
832 ALLWINNER THERMAL DRIVER
833 M:      Vasily Khoruzhick <anarsoul@gmail.com>
834 M:      Yangtao Li <tiny.windzz@gmail.com>
835 L:      linux-pm@vger.kernel.org
836 S:      Maintained
837 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838 F:      drivers/thermal/sun8i_thermal.c
839
840 ALLWINNER VPU DRIVER
841 M:      Maxime Ripard <mripard@kernel.org>
842 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843 L:      linux-media@vger.kernel.org
844 S:      Maintained
845 F:      drivers/staging/media/sunxi/cedrus/
846
847 ALLWINNER DMIC DRIVERS
848 M:      Ban Tao <fengzheng923@gmail.com>
849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
850 S:      Maintained
851 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852 F:      sound/soc/sunxi/sun50i-dmic.c
853
854 ALPHA PORT
855 M:      Richard Henderson <richard.henderson@linaro.org>
856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857 M:      Matt Turner <mattst88@gmail.com>
858 L:      linux-alpha@vger.kernel.org
859 S:      Odd Fixes
860 F:      arch/alpha/
861
862 ALPS PS/2 TOUCHPAD DRIVER
863 R:      Pali Rohár <pali@kernel.org>
864 F:      drivers/input/mouse/alps.*
865
866 ALTERA I2C CONTROLLER DRIVER
867 M:      Thor Thayer <thor.thayer@linux.intel.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
870 F:      drivers/i2c/busses/i2c-altera.c
871
872 ALTERA MAILBOX DRIVER
873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
874 S:      Maintained
875 F:      drivers/mailbox/mailbox-altera.c
876
877 ALTERA MSGDMA IP CORE DRIVER
878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
879 R:      Stefan Roese <sr@denx.de>
880 L:      dmaengine@vger.kernel.org
881 S:      Odd Fixes
882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883 F:      drivers/dma/altera-msgdma.c
884
885 ALTERA PIO DRIVER
886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
887 L:      linux-gpio@vger.kernel.org
888 S:      Maintained
889 F:      drivers/gpio/gpio-altera.c
890
891 ALTERA SYSTEM MANAGER DRIVER
892 M:      Thor Thayer <thor.thayer@linux.intel.com>
893 S:      Maintained
894 F:      drivers/mfd/altera-sysmgr.c
895 F:      include/linux/mfd/altera-sysmgr.h
896
897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898 M:      Thor Thayer <thor.thayer@linux.intel.com>
899 S:      Maintained
900 F:      drivers/gpio/gpio-altera-a10sr.c
901 F:      drivers/mfd/altera-a10sr.c
902 F:      drivers/reset/reset-a10sr.c
903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904 F:      include/linux/mfd/altera-a10sr.h
905
906 ALTERA TRIPLE SPEED ETHERNET DRIVER
907 M:      Joyce Ooi <joyce.ooi@intel.com>
908 L:      netdev@vger.kernel.org
909 S:      Maintained
910 F:      drivers/net/ethernet/altera/
911
912 ALTERA TSE PCS
913 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
914 L:      netdev@vger.kernel.org
915 S:      Supported
916 F:      drivers/net/pcs/pcs-altera-tse.c
917 F:      include/linux/pcs-altera-tse.h
918
919 ALTERA UART/JTAG UART SERIAL DRIVERS
920 M:      Tobias Klauser <tklauser@distanz.ch>
921 L:      linux-serial@vger.kernel.org
922 S:      Maintained
923 F:      drivers/tty/serial/altera_jtaguart.c
924 F:      drivers/tty/serial/altera_uart.c
925 F:      include/linux/altera_jtaguart.h
926 F:      include/linux/altera_uart.h
927
928 AMAZON ANNAPURNA LABS FIC DRIVER
929 M:      Talel Shenhar <talel@amazon.com>
930 S:      Maintained
931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932 F:      drivers/irqchip/irq-al-fic.c
933
934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935 M:      Talel Shenhar <talel@amazon.com>
936 M:      Talel Shenhar <talelshenhar@gmail.com>
937 S:      Maintained
938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939 F:      drivers/edac/al_mc_edac.c
940
941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942 M:      Talel Shenhar <talel@amazon.com>
943 S:      Maintained
944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945 F:      drivers/thermal/thermal_mmio.c
946
947 AMAZON ETHERNET DRIVERS
948 M:      Shay Agroskin <shayagr@amazon.com>
949 M:      Arthur Kiyanovski <akiyano@amazon.com>
950 R:      David Arinzon <darinzon@amazon.com>
951 R:      Noam Dagan <ndagan@amazon.com>
952 R:      Saeed Bishara <saeedb@amazon.com>
953 L:      netdev@vger.kernel.org
954 S:      Supported
955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956 F:      drivers/net/ethernet/amazon/
957
958 AMAZON RDMA EFA DRIVER
959 M:      Gal Pressman <galpress@amazon.com>
960 R:      Yossi Leybovich <sleybo@amazon.com>
961 L:      linux-rdma@vger.kernel.org
962 S:      Supported
963 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
964 F:      drivers/infiniband/hw/efa/
965 F:      include/uapi/rdma/efa-abi.h
966
967 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 M:      John Allen <john.allen@amd.com>
970 L:      linux-crypto@vger.kernel.org
971 S:      Supported
972 F:      drivers/crypto/ccp/
973 F:      include/linux/ccp.h
974
975 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976 M:      Brijesh Singh <brijesh.singh@amd.com>
977 M:      Tom Lendacky <thomas.lendacky@amd.com>
978 L:      linux-crypto@vger.kernel.org
979 S:      Supported
980 F:      drivers/crypto/ccp/sev*
981 F:      include/uapi/linux/psp-sev.h
982
983 AMD DISPLAY CORE
984 M:      Harry Wentland <harry.wentland@amd.com>
985 M:      Leo Li <sunpeng.li@amd.com>
986 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987 L:      amd-gfx@lists.freedesktop.org
988 S:      Supported
989 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
990 F:      drivers/gpu/drm/amd/display/
991
992 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993 M:      Huang Rui <ray.huang@amd.com>
994 L:      linux-hwmon@vger.kernel.org
995 S:      Supported
996 F:      Documentation/hwmon/fam15h_power.rst
997 F:      drivers/hwmon/fam15h_power.c
998
999 AMD FCH GPIO DRIVER
1000 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1001 L:      linux-gpio@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/gpio/gpio-amd-fch.c
1004 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1008 S:      Orphan
1009 F:      drivers/usb/gadget/udc/amd5536udc.*
1010
1011 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012 M:      Andres Salomon <dilinger@queued.net>
1013 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1014 S:      Supported
1015 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016 F:      arch/x86/include/asm/geode.h
1017 F:      drivers/char/hw_random/geode-rng.c
1018 F:      drivers/crypto/geode*
1019 F:      drivers/video/fbdev/geode/
1020
1021 AMD IOMMU (AMD-VI)
1022 M:      Joerg Roedel <joro@8bytes.org>
1023 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024 L:      iommu@lists.linux.dev
1025 S:      Maintained
1026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027 F:      drivers/iommu/amd/
1028 F:      include/linux/amd-iommu.h
1029
1030 AMD KFD
1031 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036 F:      drivers/gpu/drm/amd/amdkfd/
1037 F:      drivers/gpu/drm/amd/include/cik_structs.h
1038 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039 F:      drivers/gpu/drm/amd/include/v9_structs.h
1040 F:      drivers/gpu/drm/amd/include/vi_structs.h
1041 F:      include/uapi/linux/kfd_ioctl.h
1042 F:      include/uapi/linux/kfd_sysfs.h
1043
1044 AMD SPI DRIVER
1045 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1046 S:      Maintained
1047 F:      drivers/spi/spi-amd.c
1048
1049 AMD MP2 I2C DRIVER
1050 M:      Elie Morisse <syniurge@gmail.com>
1051 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052 L:      linux-i2c@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/i2c/busses/i2c-amd-mp2*
1055
1056 AMD PMC DRIVER
1057 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058 L:      platform-driver-x86@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/platform/x86/amd/pmc.c
1061
1062 AMD PMF DRIVER
1063 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064 L:      platform-driver-x86@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/ABI/testing/sysfs-amd-pmf
1067 F:      drivers/platform/x86/amd/pmf/
1068
1069 AMD HSMP DRIVER
1070 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1072 L:      platform-driver-x86@vger.kernel.org
1073 S:      Maintained
1074 F:      Documentation/x86/amd_hsmp.rst
1075 F:      arch/x86/include/asm/amd_hsmp.h
1076 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1077 F:      drivers/platform/x86/amd/hsmp.c
1078
1079 AMD POWERPLAY AND SWSMU
1080 M:      Evan Quan <evan.quan@amd.com>
1081 L:      amd-gfx@lists.freedesktop.org
1082 S:      Supported
1083 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1084 F:      drivers/gpu/drm/amd/pm/
1085
1086 AMD PSTATE DRIVER
1087 M:      Huang Rui <ray.huang@amd.com>
1088 L:      linux-pm@vger.kernel.org
1089 S:      Supported
1090 F:      Documentation/admin-guide/pm/amd-pstate.rst
1091 F:      drivers/cpufreq/amd-pstate*
1092 F:      include/linux/amd-pstate.h
1093 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095 AMD PTDMA DRIVER
1096 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1097 L:      dmaengine@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/dma/ptdma/
1100
1101 AMD SEATTLE DEVICE TREE SUPPORT
1102 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103 M:      Tom Lendacky <thomas.lendacky@amd.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/amd/
1106
1107 AMD XGBE DRIVER
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD4130 DRIVER
1156 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162 F:      drivers/iio/adc/ad4130.c
1163
1164 ANALOG DEVICES INC AD7192 DRIVER
1165 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170 F:      drivers/iio/adc/ad7192.c
1171
1172 ANALOG DEVICES INC AD7292 DRIVER
1173 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178 F:      drivers/iio/adc/ad7292.c
1179
1180 ANALOG DEVICES INC AD3552R DRIVER
1181 M:      Nuno Sá <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186 F:      drivers/iio/dac/ad3552r.c
1187
1188 ANALOG DEVICES INC AD7293 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194 F:      drivers/iio/dac/ad7293.c
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC AD74115 DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219 F:      drivers/iio/addac/ad74115.c
1220
1221 ANALOG DEVICES INC AD74413R DRIVER
1222 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227 F:      drivers/iio/addac/ad74413r.c
1228 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230 ANALOG DEVICES INC AD9389B DRIVER
1231 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232 L:      linux-media@vger.kernel.org
1233 S:      Maintained
1234 F:      drivers/media/i2c/ad9389b*
1235
1236 ANALOG DEVICES INC ADA4250 DRIVER
1237 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1238 L:      linux-iio@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242 F:      drivers/iio/amplifiers/ada4250.c
1243
1244 ANALOG DEVICES INC ADF4377 DRIVER
1245 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1246 L:      linux-iio@vger.kernel.org
1247 S:      Supported
1248 W:      https://ez.analog.com/linux-software-drivers
1249 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250 F:      drivers/iio/frequency/adf4377.c
1251
1252 ANALOG DEVICES INC ADGS1408 DRIVER
1253 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1254 S:      Supported
1255 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256 F:      drivers/mux/adgs1408.c
1257
1258 ANALOG DEVICES INC ADIN DRIVER
1259 M:      Michael Hennerich <michael.hennerich@analog.com>
1260 L:      netdev@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1264 F:      drivers/net/phy/adin.c
1265
1266 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267 M:      Nuno Sa <nuno.sa@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 F:      drivers/iio/imu/adis.c
1271 F:      drivers/iio/imu/adis_buffer.c
1272 F:      drivers/iio/imu/adis_trigger.c
1273 F:      include/linux/iio/imu/adis.h
1274
1275 ANALOG DEVICES INC ADIS16460 DRIVER
1276 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281 F:      drivers/iio/imu/adis16460.c
1282
1283 ANALOG DEVICES INC ADIS16475 DRIVER
1284 M:      Nuno Sa <nuno.sa@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 W:      https://ez.analog.com/linux-software-drivers
1287 S:      Supported
1288 F:      drivers/iio/imu/adis16475.c
1289 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291 ANALOG DEVICES INC ADM1177 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-hwmon@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297 F:      drivers/hwmon/adm1177.c
1298
1299 ANALOG DEVICES INC ADMV1013 DRIVER
1300 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1301 L:      linux-iio@vger.kernel.org
1302 S:      Supported
1303 W:      https://ez.analog.com/linux-software-drivers
1304 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305 F:      drivers/iio/frequency/admv1013.c
1306
1307 ANALOG DEVICES INC ADMV8818 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313 F:      drivers/iio/filter/admv8818.c
1314
1315 ANALOG DEVICES INC ADMV1014 DRIVER
1316 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321 F:      drivers/iio/frequency/admv1014.c
1322
1323 ANALOG DEVICES INC ADP5061 DRIVER
1324 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1325 L:      linux-pm@vger.kernel.org
1326 S:      Supported
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      drivers/power/supply/adp5061.c
1329
1330 ANALOG DEVICES INC ADRF6780 DRIVER
1331 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1332 L:      linux-iio@vger.kernel.org
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336 F:      drivers/iio/frequency/adrf6780.c
1337
1338 ANALOG DEVICES INC ADV7180 DRIVER
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 L:      linux-media@vger.kernel.org
1341 S:      Supported
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      drivers/media/i2c/adv7180.c
1344 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346 ANALOG DEVICES INC ADV748X DRIVER
1347 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1348 L:      linux-media@vger.kernel.org
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351 F:      drivers/media/i2c/adv748x/*
1352
1353 ANALOG DEVICES INC ADV7511 DRIVER
1354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355 L:      linux-media@vger.kernel.org
1356 S:      Maintained
1357 F:      drivers/media/i2c/adv7511*
1358
1359 ANALOG DEVICES INC ADV7604 DRIVER
1360 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361 L:      linux-media@vger.kernel.org
1362 S:      Maintained
1363 F:      drivers/media/i2c/adv7604*
1364 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366 ANALOG DEVICES INC ADV7842 DRIVER
1367 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368 L:      linux-media@vger.kernel.org
1369 S:      Maintained
1370 F:      drivers/media/i2c/adv7842*
1371
1372 ANALOG DEVICES INC ADXRS290 DRIVER
1373 M:      Nishant Malpani <nish.malpani25@gmail.com>
1374 L:      linux-iio@vger.kernel.org
1375 S:      Supported
1376 F:      drivers/iio/gyro/adxrs290.c
1377 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379 ANALOG DEVICES INC ASOC CODEC DRIVERS
1380 M:      Lars-Peter Clausen <lars@metafoo.de>
1381 M:      Nuno Sá <nuno.sa@analog.com>
1382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1383 S:      Supported
1384 W:      http://wiki.analog.com/
1385 W:      https://ez.analog.com/linux-software-drivers
1386 F:      sound/soc/codecs/ad1*
1387 F:      sound/soc/codecs/ad7*
1388 F:      sound/soc/codecs/adau*
1389 F:      sound/soc/codecs/adav*
1390 F:      sound/soc/codecs/sigmadsp.*
1391 F:      sound/soc/codecs/ssm*
1392
1393 ANALOG DEVICES INC DMA DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 S:      Supported
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      drivers/dma/dma-axi-dmac.c
1398
1399 ANALOG DEVICES INC IIO DRIVERS
1400 M:      Lars-Peter Clausen <lars@metafoo.de>
1401 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1402 S:      Supported
1403 W:      http://wiki.analog.com/
1404 W:      https://ez.analog.com/linux-software-drivers
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407 F:      Documentation/devicetree/bindings/iio/*/adi,*
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410 F:      drivers/iio/*/ad*
1411 F:      drivers/iio/adc/ltc249*
1412 F:      drivers/iio/amplifiers/hmc425a.c
1413 F:      drivers/staging/iio/*/ad*
1414 X:      drivers/iio/*/adjd*
1415
1416 ANALOG DEVICES INC MAX31760 DRIVER
1417 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418 S:      Maintained
1419 W:      http://wiki.analog.com/
1420 W:      https://ez.analog.com/linux-software-drivers
1421 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422 F:      Documentation/hwmon/max31760.rst
1423 F:      drivers/hwmon/max31760.c
1424
1425 ANALOGBITS PLL LIBRARIES
1426 M:      Paul Walmsley <paul.walmsley@sifive.com>
1427 S:      Supported
1428 F:      drivers/clk/analogbits/*
1429 F:      include/linux/clk/analogbits*
1430
1431 ANDROID CONFIG FRAGMENTS
1432 M:      Rob Herring <robh@kernel.org>
1433 S:      Supported
1434 F:      kernel/configs/android*
1435
1436 ANDROID DRIVERS
1437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438 M:      Arve Hjønnevåg <arve@android.com>
1439 M:      Todd Kjos <tkjos@android.com>
1440 M:      Martijn Coenen <maco@android.com>
1441 M:      Joel Fernandes <joel@joelfernandes.org>
1442 M:      Christian Brauner <christian@brauner.io>
1443 M:      Carlos Llamas <cmllamas@google.com>
1444 M:      Suren Baghdasaryan <surenb@google.com>
1445 L:      linux-kernel@vger.kernel.org
1446 S:      Supported
1447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448 F:      drivers/android/
1449
1450 ANDROID GOLDFISH PIC DRIVER
1451 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1452 S:      Supported
1453 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454 F:      drivers/irqchip/irq-goldfish-pic.c
1455
1456 ANDROID GOLDFISH RTC DRIVER
1457 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460 F:      drivers/rtc/rtc-goldfish.c
1461
1462 AOA (Apple Onboard Audio) ALSA DRIVER
1463 M:      Johannes Berg <johannes@sipsolutions.net>
1464 L:      linuxppc-dev@lists.ozlabs.org
1465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      sound/aoa/
1468
1469 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470 M:      William Breathitt Gray <william.gray@linaro.org>
1471 L:      linux-iio@vger.kernel.org
1472 S:      Maintained
1473 F:      drivers/iio/addac/stx104.c
1474
1475 APM DRIVER
1476 M:      Jiri Kosina <jikos@kernel.org>
1477 S:      Odd fixes
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479 F:      arch/x86/kernel/apm_32.c
1480 F:      drivers/char/apm-emulation.c
1481 F:      include/linux/apm_bios.h
1482 F:      include/uapi/linux/apm_bios.h
1483
1484 APPARMOR SECURITY MODULE
1485 M:      John Johansen <john.johansen@canonical.com>
1486 M:      John Johansen <john@apparmor.net>
1487 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488 S:      Supported
1489 W:      apparmor.net
1490 B:      https://gitlab.com/apparmor/apparmor-kernel
1491 C:      irc://irc.oftc.net/apparmor
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1494 F:      Documentation/admin-guide/LSM/apparmor.rst
1495 F:      security/apparmor/
1496
1497 APPLE BCM5974 MULTITOUCH DRIVER
1498 M:      Henrik Rydberg <rydberg@bitmath.org>
1499 L:      linux-input@vger.kernel.org
1500 S:      Odd fixes
1501 F:      drivers/input/mouse/bcm5974.c
1502
1503 APPLE PCIE CONTROLLER DRIVER
1504 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505 M:      Marc Zyngier <maz@kernel.org>
1506 L:      linux-pci@vger.kernel.org
1507 S:      Maintained
1508 F:      drivers/pci/controller/pcie-apple.c
1509
1510 APPLE SMC DRIVER
1511 M:      Henrik Rydberg <rydberg@bitmath.org>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Odd fixes
1514 F:      drivers/hwmon/applesmc.c
1515
1516 APPLETALK NETWORK LAYER
1517 L:      netdev@vger.kernel.org
1518 S:      Odd fixes
1519 F:      drivers/net/appletalk/
1520 F:      include/linux/atalk.h
1521 F:      include/uapi/linux/atalk.h
1522 F:      net/appletalk/
1523
1524 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1526 S:      Supported
1527 F:      arch/arm64/boot/dts/apm/
1528
1529 APPLIED MICRO (APM) X-GENE SOC EDAC
1530 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1531 S:      Supported
1532 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533 F:      drivers/edac/xgene_edac.c
1534
1535 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1538 S:      Supported
1539 F:      drivers/net/ethernet/apm/xgene-v2/
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 M:      Quan Nguyen <quan@os.amperecomputing.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548 F:      drivers/net/ethernet/apm/xgene/
1549 F:      drivers/net/mdio/mdio-xgene.c
1550
1551 APPLIED MICRO (APM) X-GENE SOC PMU
1552 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1553 S:      Supported
1554 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1555 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556 F:      drivers/perf/xgene_pmu.c
1557
1558 APTINA CAMERA SENSOR PLL
1559 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560 L:      linux-media@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/media/i2c/aptina-pll.*
1563
1564 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565 M:      Aleksa Savic <savicaleksa83@gmail.com>
1566 M:      Jack Doan <me@jackdoan.com>
1567 L:      linux-hwmon@vger.kernel.org
1568 S:      Maintained
1569 F:      Documentation/hwmon/aquacomputer_d5next.rst
1570 F:      drivers/hwmon/aquacomputer_d5next.c
1571
1572 AQUANTIA ETHERNET DRIVER (atlantic)
1573 M:      Igor Russkikh <irusskikh@marvell.com>
1574 L:      netdev@vger.kernel.org
1575 S:      Supported
1576 W:      https://www.marvell.com/
1577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1578 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579 F:      drivers/net/ethernet/aquantia/atlantic/
1580
1581 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582 M:      Egor Pomozov <epomozov@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      http://www.aquantia.com
1586 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589 M:      Krzysztof Hałasa <khalasa@piap.pl>
1590 L:      linux-media@vger.kernel.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593 F:      drivers/media/i2c/ar0521.c
1594
1595 ARASAN NAND CONTROLLER DRIVER
1596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1597 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1598 L:      linux-mtd@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603 ARC FRAMEBUFFER DRIVER
1604 M:      Jaya Kumar <jayalk@intworks.biz>
1605 S:      Maintained
1606 F:      drivers/video/fbdev/arcfb.c
1607 F:      drivers/video/fbdev/core/fb_defio.c
1608
1609 ARC PGU DRM DRIVER
1610 M:      Alexey Brodkin <abrodkin@synopsys.com>
1611 S:      Supported
1612 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613 F:      drivers/gpu/drm/tiny/arcpgu.c
1614
1615 ARCNET NETWORK LAYER
1616 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1617 L:      netdev@vger.kernel.org
1618 S:      Maintained
1619 F:      drivers/net/arcnet/
1620 F:      include/uapi/linux/if_arcnet.h
1621
1622 ARM ARCHITECTED TIMER DRIVER
1623 M:      Mark Rutland <mark.rutland@arm.com>
1624 M:      Marc Zyngier <maz@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/include/asm/arch_timer.h
1628 F:      arch/arm64/include/asm/arch_timer.h
1629 F:      drivers/clocksource/arm_arch_timer.c
1630
1631 ARM HDLCD DRM DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635 F:      drivers/gpu/drm/arm/hdlcd_*
1636
1637 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638 M:      Linus Walleij <linus.walleij@linaro.org>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1643 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650 F:      arch/arm/boot/dts/arm-realview-*
1651 F:      arch/arm/boot/dts/integrator*
1652 F:      arch/arm/boot/dts/versatile*
1653 F:      arch/arm/mach-versatile/
1654 F:      drivers/bus/arm-integrator-lm.c
1655 F:      drivers/clk/versatile/
1656 F:      drivers/i2c/busses/i2c-versatile.c
1657 F:      drivers/irqchip/irq-versatile-fpga.c
1658 F:      drivers/mtd/maps/physmap-versatile.*
1659 F:      drivers/power/reset/arm-versatile-reboot.c
1660 F:      drivers/soc/versatile/
1661
1662 ARM KOMEDA DRM-KMS DRIVER
1663 M:      James (Qian) Wang <james.qian.wang@arm.com>
1664 M:      Liviu Dudau <liviu.dudau@arm.com>
1665 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1666 L:      Mali DP Maintainers <malidp@foss.arm.com>
1667 S:      Supported
1668 T:      git git://anongit.freedesktop.org/drm/drm-misc
1669 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1670 F:      Documentation/gpu/komeda-kms.rst
1671 F:      drivers/gpu/drm/arm/display/include/
1672 F:      drivers/gpu/drm/arm/display/komeda/
1673
1674 ARM MALI PANFROST DRM DRIVER
1675 M:      Rob Herring <robh@kernel.org>
1676 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677 R:      Steven Price <steven.price@arm.com>
1678 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679 L:      dri-devel@lists.freedesktop.org
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      drivers/gpu/drm/panfrost/
1683 F:      include/uapi/drm/panfrost_drm.h
1684
1685 ARM MALI-DP DRM DRIVER
1686 M:      Liviu Dudau <liviu.dudau@arm.com>
1687 M:      Brian Starkey <brian.starkey@arm.com>
1688 L:      Mali DP Maintainers <malidp@foss.arm.com>
1689 S:      Supported
1690 T:      git git://anongit.freedesktop.org/drm/drm-misc
1691 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1692 F:      Documentation/gpu/afbc.rst
1693 F:      drivers/gpu/drm/arm/
1694
1695 ARM MFM AND FLOPPY DRIVERS
1696 M:      Ian Molton <spyro@f2s.com>
1697 S:      Maintained
1698 F:      arch/arm/include/asm/floppy.h
1699 F:      arch/arm/mach-rpc/floppydma.S
1700
1701 ARM PMU PROFILING AND DEBUGGING
1702 M:      Will Deacon <will@kernel.org>
1703 M:      Mark Rutland <mark.rutland@arm.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1707 F:      Documentation/devicetree/bindings/perf/
1708 F:      arch/arm*/include/asm/hw_breakpoint.h
1709 F:      arch/arm*/include/asm/perf_event.h
1710 F:      arch/arm*/kernel/hw_breakpoint.c
1711 F:      arch/arm*/kernel/perf_*
1712 F:      drivers/perf/
1713 F:      include/linux/perf/arm_pmu.h
1714
1715 ARM PORT
1716 M:      Russell King <linux@armlinux.org.uk>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 W:      http://www.armlinux.org.uk/
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721 F:      arch/arm/
1722 X:      arch/arm/boot/dts/
1723
1724 ARM PRIMECELL AACI PL041 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      sound/arm/aaci.*
1728
1729 ARM PRIMECELL BUS SUPPORT
1730 M:      Russell King <linux@armlinux.org.uk>
1731 S:      Odd Fixes
1732 F:      drivers/amba/
1733 F:      include/linux/amba/bus.h
1734
1735 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1737 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1738 L:      linux-mtd@lists.infradead.org
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743 ARM PRIMECELL PL35X SMC DRIVER
1744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1745 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749 F:      drivers/memory/pl353-smc.c
1750
1751 ARM PRIMECELL CLCD PL110 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/video/fbdev/amba-clcd.*
1755
1756 ARM PRIMECELL KMI PL050 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/input/serio/ambakmi.*
1760 F:      include/linux/amba/kmi.h
1761
1762 ARM PRIMECELL MMCI PL180/1 DRIVER
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/mmc/host/mmci.*
1766 F:      include/linux/amba/mmci.h
1767
1768 ARM PRIMECELL SSP PL022 SPI DRIVER
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773 F:      drivers/spi/spi-pl022.c
1774
1775 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776 M:      Russell King <linux@armlinux.org.uk>
1777 S:      Odd Fixes
1778 F:      drivers/tty/serial/amba-pl01*.c
1779 F:      include/linux/amba/serial.h
1780
1781 ARM PRIMECELL VIC PL190/PL192 DRIVER
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786 F:      drivers/irqchip/irq-vic.c
1787
1788 ARM SMC WATCHDOG DRIVER
1789 M:      Julius Werner <jwerner@chromium.org>
1790 R:      Evan Benn <evanbenn@chromium.org>
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793 F:      drivers/watchdog/arm_smc_wdt.c
1794
1795 ARM SMMU DRIVERS
1796 M:      Will Deacon <will@kernel.org>
1797 R:      Robin Murphy <robin.murphy@arm.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1801 F:      drivers/iommu/arm/
1802 F:      drivers/iommu/io-pgtable-arm*
1803
1804 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805 M:      Arnd Bergmann <arnd@arndb.de>
1806 M:      Olof Johansson <olof@lixom.net>
1807 M:      soc@kernel.org
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 C:      irc://irc.libera.chat/armlinux
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812 F:      arch/arm/boot/dts/Makefile
1813 F:      arch/arm64/boot/dts/Makefile
1814
1815 ARM SUB-ARCHITECTURES
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 C:      irc://irc.libera.chat/armlinux
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820 F:      arch/arm/mach-*/
1821 F:      arch/arm/plat-*/
1822
1823 ARM/ACTIONS SEMI ARCHITECTURE
1824 M:      Andreas Färber <afaerber@suse.de>
1825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/actions.yaml
1830 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1832 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1837 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839 F:      arch/arm/boot/dts/owl-*
1840 F:      arch/arm/mach-actions/
1841 F:      arch/arm64/boot/dts/actions/
1842 F:      drivers/clk/actions/
1843 F:      drivers/clocksource/timer-owl*
1844 F:      drivers/dma/owl-dma.c
1845 F:      drivers/i2c/busses/i2c-owl.c
1846 F:      drivers/irqchip/irq-owl-sirq.c
1847 F:      drivers/mmc/host/owl-mmc.c
1848 F:      drivers/net/ethernet/actions/
1849 F:      drivers/pinctrl/actions/*
1850 F:      drivers/soc/actions/
1851 F:      include/dt-bindings/power/owl-*
1852 F:      include/dt-bindings/reset/actions,*
1853 F:      include/linux/soc/actions/
1854 N:      owl
1855
1856 ARM/Allwinner SoC Clock Support
1857 M:      Emilio López <emilio@elopez.com.ar>
1858 S:      Maintained
1859 F:      drivers/clk/sunxi/
1860
1861 ARM/Allwinner sunXi SoC support
1862 M:      Chen-Yu Tsai <wens@csie.org>
1863 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1864 M:      Samuel Holland <samuel@sholland.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868 L:      linux-sunxi@lists.linux.dev
1869 F:      arch/arm/mach-sunxi/
1870 F:      arch/arm64/boot/dts/allwinner/
1871 F:      drivers/clk/sunxi-ng/
1872 F:      drivers/pinctrl/sunxi/
1873 F:      drivers/soc/sunxi/
1874 N:      allwinner
1875 N:      sun[x456789]i
1876 N:      sun[25]0i
1877
1878 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879 M:      Neil Armstrong <neil.armstrong@linaro.org>
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      linux-amlogic@lists.infradead.org
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/clock/amlogic*
1884 F:      drivers/clk/meson/
1885 F:      include/dt-bindings/clock/gxbb*
1886 F:      include/dt-bindings/clock/meson*
1887
1888 ARM/Amlogic Meson SoC Crypto Drivers
1889 M:      Corentin Labbe <clabbe@baylibre.com>
1890 L:      linux-crypto@vger.kernel.org
1891 L:      linux-amlogic@lists.infradead.org
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/crypto/amlogic*
1894 F:      drivers/crypto/amlogic/
1895
1896 ARM/Amlogic Meson SoC Sound Drivers
1897 M:      Jerome Brunet <jbrunet@baylibre.com>
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/amlogic*
1901 F:      sound/soc/meson/
1902
1903 ARM/Amlogic Meson SoC support
1904 M:      Neil Armstrong <neil.armstrong@linaro.org>
1905 M:      Kevin Hilman <khilman@baylibre.com>
1906 R:      Jerome Brunet <jbrunet@baylibre.com>
1907 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 L:      linux-amlogic@lists.infradead.org
1910 S:      Maintained
1911 W:      http://linux-meson.com/
1912 F:      arch/arm/boot/dts/meson*
1913 F:      arch/arm/mach-meson/
1914 F:      arch/arm64/boot/dts/amlogic/
1915 F:      drivers/mmc/host/meson*
1916 F:      drivers/pinctrl/meson/
1917 F:      drivers/rtc/rtc-meson*
1918 F:      drivers/soc/amlogic/
1919 N:      meson
1920
1921 ARM/Annapurna Labs ALPINE ARCHITECTURE
1922 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923 M:      Antoine Tenart <atenart@kernel.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/boot/dts/alpine*
1927 F:      arch/arm/mach-alpine/
1928 F:      arch/arm64/boot/dts/amazon/
1929 F:      drivers/*/*alpine*
1930
1931 ARM/APPLE MACHINE SUPPORT
1932 M:      Hector Martin <marcan@marcan.st>
1933 M:      Sven Peter <sven@svenpeter.dev>
1934 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935 L:      asahi@lists.linux.dev
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 W:      https://asahilinux.org
1939 B:      https://github.com/AsahiLinux/linux/issues
1940 C:      irc://irc.oftc.net/asahi-dev
1941 T:      git https://github.com/AsahiLinux/linux.git
1942 F:      Documentation/devicetree/bindings/arm/apple.yaml
1943 F:      Documentation/devicetree/bindings/arm/apple/*
1944 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1945 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1947 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1949 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957 F:      Documentation/devicetree/bindings/power/apple*
1958 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959 F:      arch/arm64/boot/dts/apple/
1960 F:      drivers/bluetooth/hci_bcm4377.c
1961 F:      drivers/clk/clk-apple-nco.c
1962 F:      drivers/cpufreq/apple-soc-cpufreq.c
1963 F:      drivers/dma/apple-admac.c
1964 F:      drivers/i2c/busses/i2c-pasemi-core.c
1965 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1966 F:      drivers/iommu/apple-dart.c
1967 F:      drivers/iommu/io-pgtable-dart.c
1968 F:      drivers/irqchip/irq-apple-aic.c
1969 F:      drivers/mailbox/apple-mailbox.c
1970 F:      drivers/nvme/host/apple.c
1971 F:      drivers/nvmem/apple-efuses.c
1972 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1973 F:      drivers/soc/apple/*
1974 F:      drivers/watchdog/apple_wdt.c
1975 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1976 F:      include/dt-bindings/pinctrl/apple.h
1977 F:      include/linux/apple-mailbox.h
1978 F:      include/linux/soc/apple/*
1979
1980 ARM/APPLE MACHINE SOUND DRIVERS
1981 M:      Martin Povišer <povik+lin@cutebit.org>
1982 L:      asahi@lists.linux.dev
1983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      Documentation/devicetree/bindings/sound/apple,*
1986 F:      sound/soc/apple/*
1987 F:      sound/soc/codecs/cs42l83-i2c.c
1988
1989 ARM/ARTPEC MACHINE SUPPORT
1990 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1991 M:      Lars Persson <lars.persson@axis.com>
1992 L:      linux-arm-kernel@axis.com
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995 F:      arch/arm/boot/dts/artpec6*
1996 F:      arch/arm/mach-artpec
1997 F:      drivers/clk/axis
1998 F:      drivers/crypto/axis
1999 F:      drivers/mmc/host/usdhi6rol0.c
2000 F:      drivers/pinctrl/pinctrl-artpec*
2001
2002 ARM/ASPEED I2C DRIVER
2003 M:      Brendan Higgins <brendanhiggins@google.com>
2004 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005 R:      Joel Stanley <joel@jms.id.au>
2006 L:      linux-i2c@vger.kernel.org
2007 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011 F:      drivers/i2c/busses/i2c-aspeed.c
2012 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014 ARM/ASPEED MACHINE SUPPORT
2015 M:      Joel Stanley <joel@jms.id.au>
2016 R:      Andrew Jeffery <andrew@aj.id.au>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019 S:      Supported
2020 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022 F:      Documentation/devicetree/bindings/arm/aspeed/
2023 F:      arch/arm/boot/dts/aspeed-*
2024 F:      arch/arm/mach-aspeed/
2025 N:      aspeed
2026
2027 ARM/BITMAIN ARCHITECTURE
2028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2032 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034 F:      arch/arm64/boot/dts/bitmain/
2035 F:      drivers/clk/clk-bm1880.c
2036 F:      drivers/pinctrl/pinctrl-bm1880.c
2037
2038 ARM/CALXEDA HIGHBANK ARCHITECTURE
2039 M:      Andre Przywara <andre.przywara@arm.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      arch/arm/boot/dts/ecx-*.dts*
2043 F:      arch/arm/boot/dts/highbank.dts
2044 F:      arch/arm/mach-highbank/
2045
2046 ARM/CAVIUM THUNDER NETWORK DRIVER
2047 M:      Sunil Goutham <sgoutham@marvell.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Supported
2050 F:      drivers/net/ethernet/cavium/thunder/
2051
2052 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053 M:      Lukasz Majewski <lukma@denx.de>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/mach-ep93xx/ts72xx.c
2057
2058 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059 M:      Alexander Shiyan <shc_work@mail.ru>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Odd Fixes
2062 N:      clps711x
2063
2064 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065 M:      Lennert Buytenhek <kernel@wantstofly.org>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068
2069 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2071 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075 F:      arch/arm/boot/compressed/misc-ep93xx.h
2076 F:      arch/arm/mach-ep93xx/
2077 F:      drivers/iio/adc/ep93xx_adc.c
2078
2079 ARM/CLKDEV SUPPORT
2080 M:      Russell King <linux@armlinux.org.uk>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084 F:      drivers/clk/clkdev.c
2085
2086 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087 M:      Baruch Siach <baruch@tkos.co.il>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 F:      arch/arm/boot/dts/cx92755*
2091 N:      digicolor
2092
2093 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2095 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2096 R:      Mike Leach <mike.leach@linaro.org>
2097 R:      Leo Yan <leo.yan@linaro.org>
2098 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107 F:      Documentation/trace/coresight/*
2108 F:      drivers/hwtracing/coresight/*
2109 F:      include/dt-bindings/arm/coresight-cti-dt.h
2110 F:      include/linux/coresight*
2111 F:      samples/coresight/*
2112 F:      tools/perf/tests/shell/coresight/*
2113 F:      tools/perf/arch/arm/util/auxtrace.c
2114 F:      tools/perf/arch/arm/util/cs-etm.c
2115 F:      tools/perf/arch/arm/util/cs-etm.h
2116 F:      tools/perf/arch/arm/util/pmu.c
2117 F:      tools/perf/util/cs-etm-decoder/*
2118 F:      tools/perf/util/cs-etm.*
2119
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 M:      Linus Walleij <linus.walleij@linaro.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 T:      git git://github.com/ulli-kroll/linux.git
2126 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2127 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F:      arch/arm/boot/dts/gemini*
2131 F:      arch/arm/mach-gemini/
2132 F:      drivers/crypto/gemini/
2133 F:      drivers/net/ethernet/cortina/
2134 F:      drivers/pinctrl/pinctrl-gemini.c
2135 F:      drivers/rtc/rtc-ftrtc010.c
2136
2137 ARM/CZ.NIC TURRIS SUPPORT
2138 M:      Marek Behún <kabel@kernel.org>
2139 S:      Maintained
2140 W:      https://www.turris.cz/
2141 F:      Documentation/ABI/testing/debugfs-moxtet
2142 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2145 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F:      drivers/bus/moxtet.c
2150 F:      drivers/firmware/turris-mox-rwtm.c
2151 F:      drivers/leds/leds-turris-omnia.c
2152 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153 F:      drivers/gpio/gpio-moxtet.c
2154 F:      drivers/watchdog/armada_37xx_wdt.c
2155 F:      include/dt-bindings/bus/moxtet.h
2156 F:      include/linux/armada-37xx-rwtm-mailbox.h
2157 F:      include/linux/moxtet.h
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 R:      NXP Linux Team <linux-imx@nxp.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 X:      drivers/media/i2c/
2184 F:      arch/arm64/boot/dts/freescale/
2185 X:      arch/arm64/boot/dts/freescale/fsl-*
2186 X:      arch/arm64/boot/dts/freescale/qoriq-*
2187 N:      imx
2188 N:      mxs
2189
2190 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191 M:      Shawn Guo <shawnguo@kernel.org>
2192 M:      Li Yang <leoyang.li@nxp.com>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196 F:      arch/arm/boot/dts/ls1021a*
2197 F:      arch/arm64/boot/dts/freescale/fsl-*
2198 F:      arch/arm64/boot/dts/freescale/qoriq-*
2199
2200 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201 M:      Shawn Guo <shawnguo@kernel.org>
2202 M:      Sascha Hauer <s.hauer@pengutronix.de>
2203 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2204 R:      Stefan Agner <stefan@agner.ch>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208 F:      arch/arm/boot/dts/vf*
2209 F:      arch/arm/mach-imx/*vf610*
2210
2211 ARM/GUMSTIX MACHINE SUPPORT
2212 M:      Steve Sakoman <sakoman@gmail.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215
2216 ARM/HISILICON SOC SUPPORT
2217 M:      Wei Xu <xuwei5@hisilicon.com>
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Supported
2220 W:      http://www.hisilicon.com
2221 T:      git https://github.com/hisilicon/linux-hisi.git
2222 F:      arch/arm/boot/dts/hi3*
2223 F:      arch/arm/boot/dts/hip*
2224 F:      arch/arm/boot/dts/hisi*
2225 F:      arch/arm/mach-hisi/
2226 F:      arch/arm64/boot/dts/hisilicon/
2227
2228 ARM/HP JORNADA 7XX MACHINE SUPPORT
2229 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230 S:      Maintained
2231 W:      www.jlime.com
2232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2234 F:      arch/arm/mach-sa1100/jornada720.c
2235
2236 ARM/HPE GXP ARCHITECTURE
2237 M:      Jean-Marie Verdun <verdun@hpe.com>
2238 M:      Nick Hawkins <nick.hawkins@hpe.com>
2239 S:      Maintained
2240 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2241 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246 F:      arch/arm/boot/dts/hpe-bmc*
2247 F:      arch/arm/boot/dts/hpe-gxp*
2248 F:      arch/arm/mach-hpe/
2249 F:      drivers/clocksource/timer-gxp.c
2250 F:      drivers/hwmon/gxp-fan-ctrl.c
2251 F:      drivers/i2c/busses/i2c-gxp.c
2252 F:      drivers/spi/spi-gxp.c
2253 F:      drivers/watchdog/gxp-wdt.c
2254
2255 ARM/IGEP MACHINE SUPPORT
2256 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2257 M:      Javier Martinez Canillas <javier@dowhile0.org>
2258 L:      linux-omap@vger.kernel.org
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm/boot/dts/omap3-igep*
2262
2263 ARM/INTEL IXP4XX ARM ARCHITECTURE
2264 M:      Linus Walleij <linusw@kernel.org>
2265 M:      Imre Kaloz <kaloz@openwrt.org>
2266 M:      Krzysztof Halasa <khalasa@piap.pl>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274 F:      arch/arm/boot/dts/intel-ixp*
2275 F:      arch/arm/mach-ixp4xx/
2276 F:      drivers/bus/intel-ixp4xx-eb.c
2277 F:      drivers/clocksource/timer-ixp4xx.c
2278 F:      drivers/crypto/ixp4xx_crypto.c
2279 F:      drivers/gpio/gpio-ixp4xx.c
2280 F:      drivers/irqchip/irq-ixp4xx.c
2281
2282 ARM/INTEL KEEMBAY ARCHITECTURE
2283 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2284 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285 S:      Maintained
2286 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2288 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290 ARM/INTEL XSC3 (MANZANO) ARM CORE
2291 M:      Lennert Buytenhek <kernel@wantstofly.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294
2295 ARM/LG1K ARCHITECTURE
2296 M:      Chanho Min <chanho.min@lge.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      arch/arm64/boot/dts/lg/
2300
2301 ARM/LPC18XX ARCHITECTURE
2302 M:      Vladimir Zapolskiy <vz@mleia.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306 F:      arch/arm/boot/dts/lpc43*
2307 F:      drivers/i2c/busses/i2c-lpc2k.c
2308 F:      drivers/memory/pl172.c
2309 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310 F:      drivers/rtc/rtc-lpc24xx.c
2311 N:      lpc18xx
2312
2313 ARM/LPC32XX SOC SUPPORT
2314 M:      Vladimir Zapolskiy <vz@mleia.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2318 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319 F:      arch/arm/boot/dts/lpc32*
2320 F:      arch/arm/mach-lpc32xx/
2321 F:      drivers/i2c/busses/i2c-pnx.c
2322 F:      drivers/net/ethernet/nxp/lpc_eth.c
2323 F:      drivers/usb/host/ohci-nxp.c
2324 F:      drivers/watchdog/pnx4008_wdt.c
2325 N:      lpc32xx
2326
2327 ARM/Marvell Dove/MV78xx0/Orion SOC support
2328 M:      Andrew Lunn <andrew@lunn.ch>
2329 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330 M:      Gregory Clement <gregory.clement@bootlin.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336 F:      Documentation/devicetree/bindings/soc/dove/
2337 F:      arch/arm/boot/dts/dove*
2338 F:      arch/arm/boot/dts/orion5x*
2339 F:      arch/arm/mach-dove/
2340 F:      arch/arm/mach-mv78xx0/
2341 F:      arch/arm/mach-orion5x/
2342 F:      arch/arm/plat-orion/
2343 F:      drivers/soc/dove/
2344
2345 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346 M:      Andrew Lunn <andrew@lunn.ch>
2347 M:      Gregory Clement <gregory.clement@bootlin.com>
2348 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352 F:      Documentation/devicetree/bindings/arm/marvell/
2353 F:      arch/arm/boot/dts/armada*
2354 F:      arch/arm/boot/dts/kirkwood*
2355 F:      arch/arm/configs/mvebu_*_defconfig
2356 F:      arch/arm/mach-mvebu/
2357 F:      arch/arm64/boot/dts/marvell/armada*
2358 F:      arch/arm64/boot/dts/marvell/cn913*
2359 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2360 F:      drivers/cpufreq/armada-8k-cpufreq.c
2361 F:      drivers/cpufreq/mvebu-cpufreq.c
2362 F:      drivers/irqchip/irq-armada-370-xp.c
2363 F:      drivers/irqchip/irq-mvebu-*
2364 F:      drivers/pinctrl/mvebu/
2365 F:      drivers/rtc/rtc-armada38x.c
2366
2367 ARM/Mediatek RTC DRIVER
2368 M:      Eddie Huang <eddie.huang@mediatek.com>
2369 M:      Sean Wang <sean.wang@mediatek.com>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375 F:      drivers/rtc/rtc-mt2712.c
2376 F:      drivers/rtc/rtc-mt6397.c
2377 F:      drivers/rtc/rtc-mt7622.c
2378
2379 ARM/Mediatek SoC support
2380 M:      Matthias Brugger <matthias.bgg@gmail.com>
2381 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382 L:      linux-kernel@vger.kernel.org
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 W:      https://mtk.wiki.kernel.org/
2387 C:      irc://irc.libera.chat/linux-mediatek
2388 F:      arch/arm/boot/dts/mt2*
2389 F:      arch/arm/boot/dts/mt6*
2390 F:      arch/arm/boot/dts/mt7*
2391 F:      arch/arm/boot/dts/mt8*
2392 F:      arch/arm/mach-mediatek/
2393 F:      arch/arm64/boot/dts/mediatek/
2394 F:      drivers/soc/mediatek/
2395 N:      mtk
2396 N:      mt[2678]
2397 K:      mediatek
2398
2399 ARM/Mediatek USB3 PHY DRIVER
2400 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403 S:      Maintained
2404 F:      Documentation/devicetree/bindings/phy/mediatek,*
2405 F:      drivers/phy/mediatek/
2406
2407 ARM/Microchip (AT91) SoC support
2408 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2409 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2410 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 W:      http://www.linux4sam.org
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415 F:      arch/arm/boot/dts/at91*.dts
2416 F:      arch/arm/boot/dts/at91*.dtsi
2417 F:      arch/arm/boot/dts/sama*.dts
2418 F:      arch/arm/boot/dts/sama*.dtsi
2419 F:      arch/arm/include/debug/at91.S
2420 F:      arch/arm/mach-at91/
2421 F:      drivers/memory/atmel*
2422 F:      drivers/watchdog/sama5d4_wdt.c
2423 F:      include/soc/at91/
2424 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2425 X:      drivers/net/wireless/atmel/
2426 N:      at91
2427 N:      atmel
2428
2429 ARM/Microchip Sparx5 SoC support
2430 M:      Lars Povlsen <lars.povlsen@microchip.com>
2431 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2432 M:      Daniel Machon <daniel.machon@microchip.com>
2433 M:      UNGLinuxDriver@microchip.com
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Supported
2436 T:      git git://github.com/microchip-ung/linux-upstream.git
2437 F:      arch/arm64/boot/dts/microchip/
2438 F:      drivers/net/ethernet/microchip/vcap/
2439 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2440 N:      sparx5
2441
2442 Microchip Timer Counter Block (TCB) Capture Driver
2443 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 L:      linux-iio@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/counter/microchip-tcb-capture.c
2448
2449 ARM/MILBEAUT ARCHITECTURE
2450 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2451 M:      Takao Orito <orito.takao@socionext.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454 F:      arch/arm/boot/dts/milbeaut*
2455 F:      arch/arm/mach-milbeaut/
2456 N:      milbeaut
2457
2458 ARM/MStar/Sigmastar Armv7 SoC support
2459 M:      Daniel Palmer <daniel@thingy.jp>
2460 M:      Romain Perier <romain.perier@gmail.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://linux-chenxing.org/
2464 T:      git git://github.com/linux-chenxing/linux.git
2465 F:      Documentation/devicetree/bindings/arm/mstar/*
2466 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468 F:      arch/arm/boot/dts/mstar-*
2469 F:      arch/arm/mach-mstar/
2470 F:      drivers/clk/mstar/
2471 F:      drivers/clocksource/timer-msc313e.c
2472 F:      drivers/gpio/gpio-msc313.c
2473 F:      drivers/rtc/rtc-msc313.c
2474 F:      drivers/watchdog/msc313e_wdt.c
2475 F:      include/dt-bindings/clock/mstar-*
2476 F:      include/dt-bindings/gpio/msc313-gpio.h
2477
2478 ARM/NOMADIK/Ux500 ARCHITECTURES
2479 M:      Linus Walleij <linus.walleij@linaro.org>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483 F:      Documentation/devicetree/bindings/arm/ste-*
2484 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2485 F:      Documentation/devicetree/bindings/arm/ux500/
2486 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487 F:      arch/arm/boot/dts/ste-*
2488 F:      arch/arm/mach-nomadik/
2489 F:      arch/arm/mach-ux500/
2490 F:      drivers/clk/clk-nomadik.c
2491 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2492 F:      drivers/dma/ste_dma40*
2493 F:      drivers/hwspinlock/u8500_hsem.c
2494 F:      drivers/i2c/busses/i2c-nomadik.c
2495 F:      drivers/iio/adc/ab8500-gpadc.c
2496 F:      drivers/mfd/ab8500*
2497 F:      drivers/mfd/abx500*
2498 F:      drivers/mfd/db8500*
2499 F:      drivers/pinctrl/nomadik/
2500 F:      drivers/rtc/rtc-ab8500.c
2501 F:      drivers/rtc/rtc-pl031.c
2502 F:      drivers/soc/ux500/
2503
2504 ARM/NUVOTON NPCM ARCHITECTURE
2505 M:      Avi Fishman <avifishman70@gmail.com>
2506 M:      Tomer Maimon <tmaimon77@gmail.com>
2507 M:      Tali Perry <tali.perry1@gmail.com>
2508 R:      Patrick Venture <venture@google.com>
2509 R:      Nancy Yuen <yuenn@google.com>
2510 R:      Benjamin Fair <benjaminfair@google.com>
2511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*npcm*
2514 F:      Documentation/devicetree/bindings/*/*npcm*
2515 F:      Documentation/devicetree/bindings/arm/npcm/*
2516 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517 F:      arch/arm/boot/dts/nuvoton-npcm*
2518 F:      arch/arm/mach-npcm/
2519 F:      arch/arm64/boot/dts/nuvoton/
2520 F:      drivers/*/*npcm*
2521 F:      drivers/*/*/*npcm*
2522 F:      drivers/rtc/rtc-nct3018y.c
2523 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526 ARM/NUVOTON WPCM450 ARCHITECTURE
2527 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529 S:      Maintained
2530 W:      https://github.com/neuschaefer/wpcm450/wiki
2531 F:      Documentation/devicetree/bindings/*/*wpcm*
2532 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2533 F:      arch/arm/configs/wpcm450_defconfig
2534 F:      arch/arm/mach-npcm/wpcm450.c
2535 F:      drivers/*/*/*wpcm*
2536 F:      drivers/*/*wpcm*
2537
2538 ARM/NXP S32G ARCHITECTURE
2539 M:      Chester Lin <clin@suse.com>
2540 R:      Andreas Färber <afaerber@suse.de>
2541 R:      Matthias Brugger <mbrugger@suse.com>
2542 R:      NXP S32 Linux Team <s32@nxp.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548 M:      Alexander Clouter <alex@digriz.org.uk>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 W:      http://www.digriz.org.uk/ts78xx/kernel
2552 F:      arch/arm/mach-orion5x/ts78xx-*
2553
2554 ARM/OXNAS platform support
2555 M:      Neil Armstrong <neil.armstrong@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/ox8*.dts*
2560 F:      arch/arm/mach-oxnas/
2561 F:      drivers/power/reset/oxnas-restart.c
2562 N:      oxnas
2563
2564 ARM/QUALCOMM SUPPORT
2565 M:      Andy Gross <agross@kernel.org>
2566 M:      Bjorn Andersson <andersson@kernel.org>
2567 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2568 L:      linux-arm-msm@vger.kernel.org
2569 S:      Maintained
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571 F:      Documentation/devicetree/bindings/*/qcom*
2572 F:      Documentation/devicetree/bindings/soc/qcom/
2573 F:      arch/arm/boot/dts/qcom-*.dts
2574 F:      arch/arm/boot/dts/qcom-*.dtsi
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/qcom*
2579 F:      drivers/*/*/qcom/
2580 F:      drivers/*/pm8???-*
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/ufs/host/ufs-qcom*
2598 F:      drivers/spi/spi-geni-qcom.c
2599 F:      drivers/spi/spi-qcom-qspi.c
2600 F:      drivers/spi/spi-qup.c
2601 F:      drivers/tty/serial/msm_serial.c
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/rda8810pl-*
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/rtd*
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/emev2*
2644 F:      arch/arm/boot/dts/gr-peach*
2645 F:      arch/arm/boot/dts/iwg20d-q7*
2646 F:      arch/arm/boot/dts/r7s*
2647 F:      arch/arm/boot/dts/r8a*
2648 F:      arch/arm/boot/dts/r9a*
2649 F:      arch/arm/boot/dts/sh*
2650 F:      arch/arm/configs/shmobile_defconfig
2651 F:      arch/arm/include/debug/renesas-scif.S
2652 F:      arch/arm/mach-shmobile/
2653 F:      arch/arm64/boot/dts/renesas/
2654 F:      arch/riscv/boot/dts/renesas/
2655 F:      drivers/soc/renesas/
2656 F:      include/linux/soc/renesas/
2657
2658 ARM/RISCPC ARCHITECTURE
2659 M:      Russell King <linux@armlinux.org.uk>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 W:      http://www.armlinux.org.uk/
2663 F:      arch/arm/include/asm/hardware/ioc.h
2664 F:      arch/arm/include/asm/hardware/iomd.h
2665 F:      arch/arm/include/asm/hardware/memc.h
2666 F:      arch/arm/mach-rpc/
2667 F:      drivers/net/ethernet/8390/etherh.c
2668 F:      drivers/net/ethernet/i825xx/ether1*
2669 F:      drivers/net/ethernet/seeq/ether3*
2670 F:      drivers/scsi/arm/
2671
2672 ARM/Rockchip SoC support
2673 M:      Heiko Stuebner <heiko@sntech.de>
2674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675 L:      linux-rockchip@lists.infradead.org
2676 S:      Maintained
2677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681 F:      arch/arm/boot/dts/rk3*
2682 F:      arch/arm/boot/dts/rv11*
2683 F:      arch/arm/mach-rockchip/
2684 F:      drivers/*/*/*rockchip*
2685 F:      drivers/*/*rockchip*
2686 F:      drivers/clk/rockchip/
2687 F:      drivers/i2c/busses/i2c-rk3x.c
2688 F:      sound/soc/rockchip/
2689 N:      rockchip
2690
2691 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693 R:      Alim Akhtar <alim.akhtar@samsung.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 L:      linux-samsung-soc@vger.kernel.org
2696 S:      Maintained
2697 C:      irc://irc.libera.chat/linux-exynos
2698 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699 B:      mailto:linux-samsung-soc@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701 F:      Documentation/arm/samsung/
2702 F:      Documentation/devicetree/bindings/arm/samsung/
2703 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2704 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2705 F:      Documentation/devicetree/bindings/soc/samsung/
2706 F:      arch/arm/boot/dts/exynos*
2707 F:      arch/arm/boot/dts/s3c*
2708 F:      arch/arm/boot/dts/s5p*
2709 F:      arch/arm/mach-exynos*/
2710 F:      arch/arm/mach-s3c/
2711 F:      arch/arm/mach-s5p*/
2712 F:      arch/arm64/boot/dts/exynos/
2713 F:      drivers/*/*/*s3c24*
2714 F:      drivers/*/*s3c24*
2715 F:      drivers/*/*s3c64xx*
2716 F:      drivers/*/*s5pv210*
2717 F:      drivers/clocksource/samsung_pwm_timer.c
2718 F:      drivers/memory/samsung/
2719 F:      drivers/pwm/pwm-samsung.c
2720 F:      drivers/soc/samsung/
2721 F:      drivers/tty/serial/samsung*
2722 F:      include/clocksource/samsung_pwm.h
2723 F:      include/linux/platform_data/*s3c*
2724 F:      include/linux/serial_s3c.h
2725 F:      include/linux/soc/samsung/
2726 N:      exynos
2727 N:      s3c64xx
2728 N:      s5pv210
2729
2730 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 L:      linux-media@vger.kernel.org
2734 S:      Maintained
2735 F:      drivers/media/platform/samsung/s5p-g2d/
2736
2737 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2739 L:      linux-samsung-soc@vger.kernel.org
2740 L:      linux-media@vger.kernel.org
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743 F:      drivers/media/cec/platform/s5p/
2744
2745 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 L:      linux-media@vger.kernel.org
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753 F:      drivers/media/platform/samsung/s5p-jpeg/
2754
2755 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2757 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759 L:      linux-media@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/media/platform/samsung/s5p-mfc/
2762
2763 ARM/SOCFPGA ARCHITECTURE
2764 M:      Dinh Nguyen <dinguyen@kernel.org>
2765 S:      Maintained
2766 W:      http://www.rocketboards.org
2767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768 F:      arch/arm/boot/dts/socfpga*
2769 F:      arch/arm/configs/socfpga_defconfig
2770 F:      arch/arm/mach-socfpga/
2771 F:      arch/arm64/boot/dts/altera/
2772 F:      arch/arm64/boot/dts/intel/
2773
2774 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775 M:      Dinh Nguyen <dinguyen@kernel.org>
2776 S:      Maintained
2777 F:      drivers/clk/socfpga/
2778
2779 ARM/SOCFPGA EDAC SUPPORT
2780 M:      Dinh Nguyen <dinguyen@kernel.org>
2781 S:      Maintained
2782 F:      drivers/edac/altera_edac.[ch]
2783
2784 ARM/SPREADTRUM SoC SUPPORT
2785 M:      Orson Zhai <orsonzhai@gmail.com>
2786 M:      Baolin Wang <baolin.wang7@gmail.com>
2787 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2788 S:      Maintained
2789 F:      arch/arm64/boot/dts/sprd
2790 N:      sprd
2791 N:      sc27xx
2792 N:      sc2731
2793
2794 ARM/STI ARCHITECTURE
2795 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 W:      http://www.stlinux.com
2799 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801 F:      arch/arm/boot/dts/sti*
2802 F:      arch/arm/mach-sti/
2803 F:      drivers/ata/ahci_st.c
2804 F:      drivers/char/hw_random/st-rng.c
2805 F:      drivers/clocksource/arm_global_timer.c
2806 F:      drivers/clocksource/clksrc_st_lpc.c
2807 F:      drivers/cpufreq/sti-cpufreq.c
2808 F:      drivers/dma/st_fdma*
2809 F:      drivers/i2c/busses/i2c-st.c
2810 F:      drivers/media/platform/st/sti/c8sectpfe/
2811 F:      drivers/media/rc/st_rc.c
2812 F:      drivers/mmc/host/sdhci-st.c
2813 F:      drivers/phy/st/phy-miphy28lp.c
2814 F:      drivers/phy/st/phy-stih407-usb.c
2815 F:      drivers/pinctrl/pinctrl-st.c
2816 F:      drivers/remoteproc/st_remoteproc.c
2817 F:      drivers/remoteproc/st_slim_rproc.c
2818 F:      drivers/reset/sti/
2819 F:      drivers/rtc/rtc-st-lpc.c
2820 F:      drivers/tty/serial/st-asc.c
2821 F:      drivers/usb/dwc3/dwc3-st.c
2822 F:      drivers/usb/host/ehci-st.c
2823 F:      drivers/usb/host/ohci-st.c
2824 F:      drivers/watchdog/st_lpc_wdt.c
2825 F:      include/linux/remoteproc/st_slim_rproc.h
2826
2827 ARM/STM32 ARCHITECTURE
2828 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2830 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 S:      Maintained
2833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834 F:      arch/arm/boot/dts/stm32*
2835 F:      arch/arm/mach-stm32/
2836 F:      drivers/clocksource/armv7m_systick.c
2837 N:      stm32
2838 N:      stm
2839
2840 ARM/SUNPLUS SP7021 SOC SUPPORT
2841 M:      Qin Jian <qinjian@cqplus1.com>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843 S:      Maintained
2844 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2850 F:      arch/arm/configs/sp7021_*defconfig
2851 F:      arch/arm/mach-sunplus/
2852 F:      drivers/irqchip/irq-sp7021-intc.c
2853 F:      drivers/reset/reset-sunplus.c
2854 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857 ARM/Synaptics SoC support
2858 M:      Jisheng Zhang <jszhang@kernel.org>
2859 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      arch/arm/boot/dts/berlin*
2863 F:      arch/arm/mach-berlin/
2864 F:      arch/arm64/boot/dts/synaptics/
2865
2866 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867 M:      Lennert Buytenhek <kernel@wantstofly.org>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873 L:      linux-tegra@vger.kernel.org
2874 L:      linux-media@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877 F:      drivers/media/cec/platform/tegra/
2878
2879 ARM/TESLA FSD SoC SUPPORT
2880 M:      Alim Akhtar <alim.akhtar@samsung.com>
2881 M:      linux-fsd@tesla.com
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 L:      linux-samsung-soc@vger.kernel.org
2884 S:      Maintained
2885 F:      arch/arm64/boot/dts/tesla/
2886
2887 ARM/TETON BGA MACHINE SUPPORT
2888 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/memory/*emif*
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899 M:      Nishanth Menon <nm@ti.com>
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904 F:      arch/arm/boot/dts/keystone-*
2905 F:      arch/arm/mach-keystone/
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908 M:      Santosh Shilimkar <ssantosh@kernel.org>
2909 L:      linux-kernel@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/clk/keystone/
2912
2913 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914 M:      Santosh Shilimkar <ssantosh@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 L:      linux-kernel@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/clocksource/timer-keystone.c
2919
2920 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921 M:      Santosh Shilimkar <ssantosh@kernel.org>
2922 L:      linux-kernel@vger.kernel.org
2923 S:      Maintained
2924 F:      drivers/power/reset/keystone-reset.c
2925
2926 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927 M:      Nishanth Menon <nm@ti.com>
2928 M:      Vignesh Raghavendra <vigneshr@ti.com>
2929 M:      Tero Kristo <kristo@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Supported
2932 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2933 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934 F:      arch/arm64/boot/dts/ti/Makefile
2935 F:      arch/arm64/boot/dts/ti/k3-*
2936 F:      include/dt-bindings/pinctrl/k3.h
2937
2938 ARM/TOSHIBA VISCONTI ARCHITECTURE
2939 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Supported
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2944 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951 F:      arch/arm64/boot/dts/toshiba/
2952 F:      drivers/clk/visconti/
2953 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954 F:      drivers/gpio/gpio-visconti.c
2955 F:      drivers/pci/controller/dwc/pcie-visconti.c
2956 F:      drivers/pinctrl/visconti/
2957 F:      drivers/watchdog/visconti_wdt.c
2958 N:      visconti
2959
2960 ARM/UNIPHIER ARCHITECTURE
2961 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962 M:      Masami Hiramatsu <mhiramat@kernel.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969 F:      arch/arm/boot/dts/uniphier*
2970 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2971 F:      arch/arm/mach-uniphier/
2972 F:      arch/arm/mm/cache-uniphier.c
2973 F:      arch/arm64/boot/dts/socionext/uniphier*
2974 F:      drivers/bus/uniphier-system-bus.c
2975 F:      drivers/clk/uniphier/
2976 F:      drivers/dma/uniphier-mdmac.c
2977 F:      drivers/gpio/gpio-uniphier.c
2978 F:      drivers/i2c/busses/i2c-uniphier*
2979 F:      drivers/irqchip/irq-uniphier-aidet.c
2980 F:      drivers/mmc/host/uniphier-sd.c
2981 F:      drivers/pinctrl/uniphier/
2982 F:      drivers/reset/reset-uniphier.c
2983 F:      drivers/tty/serial/8250/8250_uniphier.c
2984 N:      uniphier
2985
2986 ARM/VERSATILE EXPRESS PLATFORM
2987 M:      Liviu Dudau <liviu.dudau@arm.com>
2988 M:      Sudeep Holla <sudeep.holla@arm.com>
2989 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991 S:      Maintained
2992 F:      */*/*/vexpress*
2993 F:      */*/vexpress*
2994 F:      arch/arm/boot/dts/vexpress*
2995 F:      arch/arm/mach-versatile/
2996 F:      arch/arm64/boot/dts/arm/
2997 F:      drivers/clk/versatile/clk-vexpress-osc.c
2998 F:      drivers/clocksource/timer-versatile.c
2999 N:      mps2
3000
3001 ARM/VFP SUPPORT
3002 M:      Russell King <linux@armlinux.org.uk>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Maintained
3005 W:      http://www.armlinux.org.uk/
3006 F:      arch/arm/vfp/
3007
3008 ARM/VT8500 ARM ARCHITECTURE
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Orphan
3011 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012 F:      arch/arm/mach-vt8500/
3013 F:      drivers/clocksource/timer-vt8500.c
3014 F:      drivers/i2c/busses/i2c-wmt.c
3015 F:      drivers/mmc/host/wmt-sdmmc.c
3016 F:      drivers/pwm/pwm-vt8500.c
3017 F:      drivers/rtc/rtc-vt8500.c
3018 F:      drivers/tty/serial/vt8500_serial.c
3019 F:      drivers/usb/host/ehci-platform.c
3020 F:      drivers/usb/host/uhci-platform.c
3021 F:      drivers/video/fbdev/vt8500lcdfb.*
3022 F:      drivers/video/fbdev/wm8505fb*
3023 F:      drivers/video/fbdev/wmt_ge_rops.*
3024
3025 ARM/ZYNQ ARCHITECTURE
3026 M:      Michal Simek <michal.simek@xilinx.com>
3027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028 S:      Supported
3029 W:      http://wiki.xilinx.com
3030 T:      git https://github.com/Xilinx/linux-xlnx.git
3031 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036 F:      arch/arm/mach-zynq/
3037 F:      drivers/clocksource/timer-cadence-ttc.c
3038 F:      drivers/cpuidle/cpuidle-zynq.c
3039 F:      drivers/edac/synopsys_edac.c
3040 F:      drivers/i2c/busses/i2c-cadence.c
3041 F:      drivers/i2c/busses/i2c-xiic.c
3042 F:      drivers/mmc/host/sdhci-of-arasan.c
3043 N:      zynq
3044 N:      xilinx
3045
3046 ARM64 PORT (AARCH64 ARCHITECTURE)
3047 M:      Catalin Marinas <catalin.marinas@arm.com>
3048 M:      Will Deacon <will@kernel.org>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052 F:      Documentation/arm64/
3053 F:      arch/arm64/
3054 F:      tools/testing/selftests/arm64/
3055 X:      arch/arm64/boot/dts/
3056
3057 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058 M:      George McCollister <george.mccollister@gmail.com>
3059 L:      netdev@vger.kernel.org
3060 S:      Maintained
3061 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062 F:      drivers/net/dsa/xrs700x/*
3063 F:      net/dsa/tag_xrs700x.c
3064
3065 AS3645A LED FLASH CONTROLLER DRIVER
3066 M:      Sakari Ailus <sakari.ailus@iki.fi>
3067 L:      linux-leds@vger.kernel.org
3068 S:      Maintained
3069 F:      drivers/leds/flash/leds-as3645a.c
3070
3071 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3073 L:      linux-media@vger.kernel.org
3074 S:      Maintained
3075 T:      git git://linuxtv.org/media_tree.git
3076 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077 F:      drivers/media/i2c/ak7375.c
3078
3079 ASAHI KASEI AK8974 DRIVER
3080 M:      Linus Walleij <linus.walleij@linaro.org>
3081 L:      linux-iio@vger.kernel.org
3082 S:      Supported
3083 W:      http://www.akm.com/
3084 F:      drivers/iio/magnetometer/ak8974.c
3085
3086 ASC7621 HARDWARE MONITOR DRIVER
3087 M:      George Joseph <george.joseph@fairview5.com>
3088 L:      linux-hwmon@vger.kernel.org
3089 S:      Maintained
3090 F:      Documentation/hwmon/asc7621.rst
3091 F:      drivers/hwmon/asc7621.c
3092
3093 ASIX AX88796C SPI ETHERNET ADAPTER
3094 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097 F:      drivers/net/ethernet/asix/ax88796c_*
3098
3099 ASPEED PECI CONTROLLER
3100 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3101 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Supported
3104 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105 F:      drivers/peci/controller/peci-aspeed.c
3106
3107 ASPEED PINCTRL DRIVERS
3108 M:      Andrew Jeffery <andrew@aj.id.au>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      linux-gpio@vger.kernel.org
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3114 F:      drivers/pinctrl/aspeed/
3115
3116 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117 M:      Eddie James <eajames@linux.ibm.com>
3118 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3122 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124 ASPEED SD/MMC DRIVER
3125 M:      Andrew Jeffery <andrew@aj.id.au>
3126 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      linux-mmc@vger.kernel.org
3129 S:      Maintained
3130 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131 F:      drivers/mmc/host/sdhci-of-aspeed*
3132
3133 ASPEED SMC SPI DRIVER
3134 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135 M:      Cédric Le Goater <clg@kaod.org>
3136 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 L:      linux-spi@vger.kernel.org
3139 S:      Maintained
3140 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141 F:      drivers/spi/spi-aspeed-smc.c
3142
3143 ASPEED VIDEO ENGINE DRIVER
3144 M:      Eddie James <eajames@linux.ibm.com>
3145 L:      linux-media@vger.kernel.org
3146 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147 S:      Maintained
3148 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3149 F:      drivers/media/platform/aspeed/
3150
3151 ASPEED USB UDC DRIVER
3152 M:      Neal Liu <neal_liu@aspeedtech.com>
3153 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154 S:      Maintained
3155 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156 F:      drivers/usb/gadget/udc/aspeed_udc.c
3157
3158 ASPEED CRYPTO DRIVER
3159 M:      Neal Liu <neal_liu@aspeedtech.com>
3160 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161 S:      Maintained
3162 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3163 F:      drivers/crypto/aspeed/
3164
3165 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166 M:      Corentin Chary <corentin.chary@gmail.com>
3167 L:      acpi4asus-user@lists.sourceforge.net
3168 L:      platform-driver-x86@vger.kernel.org
3169 S:      Maintained
3170 W:      http://acpi4asus.sf.net
3171 F:      drivers/platform/x86/asus*.c
3172 F:      drivers/platform/x86/eeepc*.c
3173
3174 ASUS TF103C DOCK DRIVER
3175 M:      Hans de Goede <hdegoede@redhat.com>
3176 L:      platform-driver-x86@vger.kernel.org
3177 S:      Maintained
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179 F:      drivers/platform/x86/asus-tf103c-dock.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASUS EC HARDWARE MONITOR DRIVER
3189 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3190 L:      linux-hwmon@vger.kernel.org
3191 S:      Maintained
3192 F:      drivers/hwmon/asus-ec-sensors.c
3193
3194 ASUS WIRELESS RADIO CONTROL DRIVER
3195 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 F:      drivers/platform/x86/asus-wireless.c
3199
3200 ASYMMETRIC KEYS
3201 M:      David Howells <dhowells@redhat.com>
3202 L:      keyrings@vger.kernel.org
3203 S:      Maintained
3204 F:      Documentation/crypto/asymmetric-keys.rst
3205 F:      crypto/asymmetric_keys/
3206 F:      include/crypto/pkcs7.h
3207 F:      include/crypto/public_key.h
3208 F:      include/linux/verification.h
3209
3210 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211 R:      Dan Williams <dan.j.williams@intel.com>
3212 S:      Odd fixes
3213 W:      http://sourceforge.net/projects/xscaleiop
3214 F:      Documentation/crypto/async-tx-api.rst
3215 F:      crypto/async_tx/
3216 F:      include/linux/async_tx.h
3217
3218 AT24 EEPROM DRIVER
3219 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3220 L:      linux-i2c@vger.kernel.org
3221 S:      Maintained
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3224 F:      drivers/misc/eeprom/at24.c
3225
3226 ATA OVER ETHERNET (AOE) DRIVER
3227 M:      "Justin Sanders" <justin@coraid.com>
3228 S:      Supported
3229 W:      http://www.openaoe.org/
3230 F:      Documentation/admin-guide/aoe/
3231 F:      drivers/block/aoe/
3232
3233 ATC260X PMIC MFD DRIVER
3234 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236 L:      linux-actions@lists.infradead.org
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239 F:      drivers/input/misc/atc260x-onkey.c
3240 F:      drivers/mfd/atc260*
3241 F:      drivers/power/reset/atc260x-poweroff.c
3242 F:      drivers/regulator/atc260x-regulator.c
3243 F:      include/linux/mfd/atc260x/*
3244
3245 ATHEROS 71XX/9XXX GPIO DRIVER
3246 M:      Alban Bedel <albeu@free.fr>
3247 S:      Maintained
3248 W:      https://github.com/AlbanBedel/linux
3249 T:      git git://github.com/AlbanBedel/linux
3250 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251 F:      drivers/gpio/gpio-ath79.c
3252
3253 ATHEROS 71XX/9XXX USB PHY DRIVER
3254 M:      Alban Bedel <albeu@free.fr>
3255 S:      Maintained
3256 W:      https://github.com/AlbanBedel/linux
3257 T:      git git://github.com/AlbanBedel/linux
3258 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261 ATHEROS ATH GENERIC UTILITIES
3262 M:      Kalle Valo <kvalo@kernel.org>
3263 L:      linux-wireless@vger.kernel.org
3264 S:      Supported
3265 F:      drivers/net/wireless/ath/*
3266
3267 ATHEROS ATH5K WIRELESS DRIVER
3268 M:      Jiri Slaby <jirislaby@kernel.org>
3269 M:      Nick Kossifidis <mickflemm@gmail.com>
3270 M:      Luis Chamberlain <mcgrof@kernel.org>
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Maintained
3273 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274 F:      drivers/net/wireless/ath/ath5k/
3275
3276 ATHEROS ATH6KL WIRELESS DRIVER
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Orphan
3279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280 F:      drivers/net/wireless/ath/ath6kl/
3281
3282 ATI_REMOTE2 DRIVER
3283 M:      Ville Syrjala <syrjala@sci.fi>
3284 S:      Maintained
3285 F:      drivers/input/misc/ati_remote2.c
3286
3287 ATK0110 HWMON DRIVER
3288 M:      Luca Tettamanti <kronos.it@gmail.com>
3289 L:      linux-hwmon@vger.kernel.org
3290 S:      Maintained
3291 F:      drivers/hwmon/asus_atk0110.c
3292
3293 ATLX ETHERNET DRIVERS
3294 M:      Chris Snook <chris.snook@gmail.com>
3295 L:      netdev@vger.kernel.org
3296 S:      Maintained
3297 W:      http://sourceforge.net/projects/atl1
3298 W:      http://atl1.sourceforge.net
3299 F:      drivers/net/ethernet/atheros/
3300
3301 ATM
3302 M:      Chas Williams <3chas3@gmail.com>
3303 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304 L:      netdev@vger.kernel.org
3305 S:      Maintained
3306 W:      http://linux-atm.sourceforge.net
3307 F:      drivers/atm/
3308 F:      include/linux/atm*
3309 F:      include/uapi/linux/atm*
3310
3311 ATMEL MACB ETHERNET DRIVER
3312 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3313 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3314 S:      Supported
3315 F:      drivers/net/ethernet/cadence/
3316
3317 ATMEL MAXTOUCH DRIVER
3318 M:      Nick Dyer <nick@shmanahar.org>
3319 S:      Maintained
3320 T:      git git://github.com/ndyer/linux.git
3321 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324 ATMEL WIRELESS DRIVER
3325 M:      Simon Kelley <simon@thekelleys.org.uk>
3326 L:      linux-wireless@vger.kernel.org
3327 S:      Maintained
3328 W:      http://www.thekelleys.org.uk/atmel
3329 W:      http://atmelwlandriver.sourceforge.net/
3330 F:      drivers/net/wireless/atmel/atmel*
3331
3332 ATOMIC INFRASTRUCTURE
3333 M:      Will Deacon <will@kernel.org>
3334 M:      Peter Zijlstra <peterz@infradead.org>
3335 R:      Boqun Feng <boqun.feng@gmail.com>
3336 R:      Mark Rutland <mark.rutland@arm.com>
3337 L:      linux-kernel@vger.kernel.org
3338 S:      Maintained
3339 F:      arch/*/include/asm/atomic*.h
3340 F:      include/*/atomic*.h
3341 F:      include/linux/refcount.h
3342 F:      Documentation/atomic_*.txt
3343 F:      scripts/atomic/
3344
3345 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346 M:      Bradley Grove <linuxdrivers@attotech.com>
3347 L:      linux-scsi@vger.kernel.org
3348 S:      Supported
3349 W:      http://www.attotech.com
3350 F:      drivers/scsi/esas2r
3351
3352 ATUSB IEEE 802.15.4 RADIO DRIVER
3353 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3354 L:      linux-wpan@vger.kernel.org
3355 S:      Maintained
3356 F:      drivers/net/ieee802154/at86rf230.h
3357 F:      drivers/net/ieee802154/atusb.c
3358 F:      drivers/net/ieee802154/atusb.h
3359
3360 AUDIT SUBSYSTEM
3361 M:      Paul Moore <paul@paul-moore.com>
3362 M:      Eric Paris <eparis@redhat.com>
3363 L:      audit@vger.kernel.org
3364 S:      Supported
3365 W:      https://github.com/linux-audit
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367 F:      include/asm-generic/audit_*.h
3368 F:      include/linux/audit.h
3369 F:      include/linux/audit_arch.h
3370 F:      include/uapi/linux/audit.h
3371 F:      kernel/audit*
3372 F:      lib/*audit.c
3373
3374 AUXILIARY DISPLAY DRIVERS
3375 M:      Miguel Ojeda <ojeda@kernel.org>
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/auxdisplay/
3378 F:      drivers/auxdisplay/
3379 F:      include/linux/cfag12864b.h
3380
3381 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382 M:      Andreas Klinger <ak@it-klinger.de>
3383 L:      linux-iio@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386 F:      drivers/iio/adc/hx711.c
3387
3388 AX.25 NETWORK LAYER
3389 M:      Ralf Baechle <ralf@linux-mips.org>
3390 L:      linux-hams@vger.kernel.org
3391 S:      Maintained
3392 W:      http://www.linux-ax25.org/
3393 F:      include/net/ax25.h
3394 F:      include/uapi/linux/ax25.h
3395 F:      net/ax25/
3396
3397 AXENTIA ARM DEVICES
3398 M:      Peter Rosin <peda@axentia.se>
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 F:      arch/arm/boot/dts/at91-linea.dtsi
3402 F:      arch/arm/boot/dts/at91-natte.dtsi
3403 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404 F:      arch/arm/boot/dts/at91-tse850-3.dts
3405
3406 AXENTIA ASOC DRIVERS
3407 M:      Peter Rosin <peda@axentia.se>
3408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/sound/axentia,*
3411 F:      sound/soc/atmel/tse850-pcm5142.c
3412
3413 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414 M:      Nuno Sá <nuno.sa@analog.com>
3415 L:      linux-hwmon@vger.kernel.org
3416 S:      Supported
3417 W:      https://ez.analog.com/linux-software-drivers
3418 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419 F:      drivers/hwmon/axi-fan-control.c
3420
3421 AXXIA I2C CONTROLLER
3422 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423 L:      linux-i2c@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426 F:      drivers/i2c/busses/i2c-axxia.c
3427
3428 AZ6007 DVB DRIVER
3429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3430 L:      linux-media@vger.kernel.org
3431 S:      Maintained
3432 W:      https://linuxtv.org
3433 T:      git git://linuxtv.org/media_tree.git
3434 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436 AZTECH FM RADIO RECEIVER DRIVER
3437 M:      Hans Verkuil <hverkuil@xs4all.nl>
3438 L:      linux-media@vger.kernel.org
3439 S:      Maintained
3440 W:      https://linuxtv.org
3441 T:      git git://linuxtv.org/media_tree.git
3442 F:      drivers/media/radio/radio-aztech*
3443
3444 B43 WIRELESS DRIVER
3445 L:      linux-wireless@vger.kernel.org
3446 L:      b43-dev@lists.infradead.org
3447 S:      Odd Fixes
3448 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449 F:      drivers/net/wireless/broadcom/b43/
3450
3451 B43LEGACY WIRELESS DRIVER
3452 M:      Larry Finger <Larry.Finger@lwfinger.net>
3453 L:      linux-wireless@vger.kernel.org
3454 L:      b43-dev@lists.infradead.org
3455 S:      Maintained
3456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457 F:      drivers/net/wireless/broadcom/b43legacy/
3458
3459 BACKLIGHT CLASS/SUBSYSTEM
3460 M:      Lee Jones <lee@kernel.org>
3461 M:      Daniel Thompson <daniel.thompson@linaro.org>
3462 M:      Jingoo Han <jingoohan1@gmail.com>
3463 L:      dri-devel@lists.freedesktop.org
3464 S:      Maintained
3465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466 F:      Documentation/ABI/stable/sysfs-class-backlight
3467 F:      Documentation/ABI/testing/sysfs-class-backlight
3468 F:      Documentation/devicetree/bindings/leds/backlight
3469 F:      drivers/video/backlight/
3470 F:      include/linux/backlight.h
3471 F:      include/linux/pwm_backlight.h
3472
3473 BARCO P50 GPIO DRIVER
3474 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3476 S:      Maintained
3477 F:      drivers/platform/x86/barco-p50-gpio.c
3478
3479 BATMAN ADVANCED
3480 M:      Marek Lindner <mareklindner@neomailbox.ch>
3481 M:      Simon Wunderlich <sw@simonwunderlich.de>
3482 M:      Antonio Quartulli <a@unstable.cc>
3483 M:      Sven Eckelmann <sven@narfation.org>
3484 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485 S:      Maintained
3486 W:      https://www.open-mesh.org/
3487 Q:      https://patchwork.open-mesh.org/project/batman/list/
3488 B:      https://www.open-mesh.org/projects/batman-adv/issues
3489 C:      ircs://irc.hackint.org/batadv
3490 T:      git https://git.open-mesh.org/linux-merge.git
3491 F:      Documentation/networking/batman-adv.rst
3492 F:      include/uapi/linux/batadv_packet.h
3493 F:      include/uapi/linux/batman_adv.h
3494 F:      net/batman-adv/
3495
3496 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3498 L:      linux-hams@vger.kernel.org
3499 S:      Maintained
3500 W:      http://www.baycom.org/~tom/ham/ham.html
3501 F:      drivers/net/hamradio/baycom*
3502
3503 BCACHE (BLOCK LAYER CACHE)
3504 M:      Coly Li <colyli@suse.de>
3505 M:      Kent Overstreet <kent.overstreet@gmail.com>
3506 L:      linux-bcache@vger.kernel.org
3507 S:      Maintained
3508 W:      http://bcache.evilpiepirate.org
3509 C:      irc://irc.oftc.net/bcache
3510 F:      drivers/md/bcache/
3511
3512 BDISP ST MEDIA DRIVER
3513 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Supported
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/platform/st/sti/bdisp
3519
3520 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3522 L:      netdev@vger.kernel.org
3523 S:      Maintained
3524 F:      drivers/net/ethernet/ec_bhf.c
3525
3526 BEFS FILE SYSTEM
3527 M:      Luis de Bethencourt <luisbg@kernel.org>
3528 M:      Salah Triki <salah.triki@gmail.com>
3529 S:      Maintained
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531 F:      Documentation/filesystems/befs.rst
3532 F:      fs/befs/
3533
3534 BFQ I/O SCHEDULER
3535 M:      Paolo Valente <paolo.valente@linaro.org>
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 F:      Documentation/block/bfq-iosched.rst
3540 F:      block/bfq-*
3541
3542 BFS FILE SYSTEM
3543 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544 S:      Maintained
3545 F:      Documentation/filesystems/bfs.rst
3546 F:      fs/bfs/
3547 F:      include/uapi/linux/bfs_fs.h
3548
3549 BITMAP API
3550 M:      Yury Norov <yury.norov@gmail.com>
3551 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553 S:      Maintained
3554 F:      include/linux/bitmap.h
3555 F:      include/linux/cpumask.h
3556 F:      include/linux/find.h
3557 F:      include/linux/nodemask.h
3558 F:      lib/bitmap.c
3559 F:      lib/cpumask.c
3560 F:      lib/cpumask_kunit.c
3561 F:      lib/find_bit.c
3562 F:      lib/find_bit_benchmark.c
3563 F:      lib/test_bitmap.c
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/find.h
3566 F:      tools/lib/bitmap.c
3567 F:      tools/lib/find_bit.c
3568
3569 BLINKM RGB LED DRIVER
3570 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571 S:      Maintained
3572 F:      drivers/leds/leds-blinkm.c
3573
3574 BLOCK LAYER
3575 M:      Jens Axboe <axboe@kernel.dk>
3576 L:      linux-block@vger.kernel.org
3577 S:      Maintained
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579 F:      Documentation/ABI/stable/sysfs-block
3580 F:      Documentation/block/
3581 F:      block/
3582 F:      drivers/block/
3583 F:      include/linux/bio.h
3584 F:      include/linux/blk*
3585 F:      kernel/trace/blktrace.c
3586 F:      lib/sbitmap.c
3587
3588 BLOCK2MTD DRIVER
3589 M:      Joern Engel <joern@lazybastard.org>
3590 L:      linux-mtd@lists.infradead.org
3591 S:      Maintained
3592 F:      drivers/mtd/devices/block2mtd.c
3593
3594 BLUETOOTH DRIVERS
3595 M:      Marcel Holtmann <marcel@holtmann.org>
3596 M:      Johan Hedberg <johan.hedberg@gmail.com>
3597 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598 L:      linux-bluetooth@vger.kernel.org
3599 S:      Supported
3600 W:      http://www.bluez.org/
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603 F:      drivers/bluetooth/
3604
3605 BLUETOOTH SUBSYSTEM
3606 M:      Marcel Holtmann <marcel@holtmann.org>
3607 M:      Johan Hedberg <johan.hedberg@gmail.com>
3608 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609 L:      linux-bluetooth@vger.kernel.org
3610 S:      Supported
3611 W:      http://www.bluez.org/
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614 F:      include/net/bluetooth/
3615 F:      net/bluetooth/
3616
3617 BONDING DRIVER
3618 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3619 M:      Andy Gospodarek <andy@greyhouse.net>
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 W:      http://sourceforge.net/projects/bonding/
3623 F:      Documentation/networking/bonding.rst
3624 F:      drivers/net/bonding/
3625 F:      include/net/bond*
3626 F:      include/uapi/linux/if_bonding.h
3627 F:      tools/testing/selftests/drivers/net/bonding/
3628
3629 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630 M:      Dan Robertson <dan@dlrobertson.com>
3631 L:      linux-iio@vger.kernel.org
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634 F:      drivers/iio/accel/bma400*
3635
3636 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637 M:      Alexei Starovoitov <ast@kernel.org>
3638 M:      Daniel Borkmann <daniel@iogearbox.net>
3639 M:      Andrii Nakryiko <andrii@kernel.org>
3640 R:      Martin KaFai Lau <martin.lau@linux.dev>
3641 R:      Song Liu <song@kernel.org>
3642 R:      Yonghong Song <yhs@fb.com>
3643 R:      John Fastabend <john.fastabend@gmail.com>
3644 R:      KP Singh <kpsingh@kernel.org>
3645 R:      Stanislav Fomichev <sdf@google.com>
3646 R:      Hao Luo <haoluo@google.com>
3647 R:      Jiri Olsa <jolsa@kernel.org>
3648 L:      bpf@vger.kernel.org
3649 S:      Supported
3650 W:      https://bpf.io/
3651 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654 F:      Documentation/bpf/
3655 F:      Documentation/networking/filter.rst
3656 F:      Documentation/userspace-api/ebpf/
3657 F:      arch/*/net/*
3658 F:      include/linux/bpf*
3659 F:      include/linux/btf*
3660 F:      include/linux/filter.h
3661 F:      include/trace/events/xdp.h
3662 F:      include/uapi/linux/bpf*
3663 F:      include/uapi/linux/btf*
3664 F:      include/uapi/linux/filter.h
3665 F:      kernel/bpf/
3666 F:      kernel/trace/bpf_trace.c
3667 F:      lib/test_bpf.c
3668 F:      net/bpf/
3669 F:      net/core/filter.c
3670 F:      net/sched/act_bpf.c
3671 F:      net/sched/cls_bpf.c
3672 F:      samples/bpf/
3673 F:      scripts/bpf_doc.py
3674 F:      scripts/pahole-flags.sh
3675 F:      scripts/pahole-version.sh
3676 F:      tools/bpf/
3677 F:      tools/lib/bpf/
3678 F:      tools/testing/selftests/bpf/
3679
3680 BPF JIT for ARM
3681 M:      Shubham Bansal <illusionist.neo@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Odd Fixes
3684 F:      arch/arm/net/
3685
3686 BPF JIT for ARM64
3687 M:      Daniel Borkmann <daniel@iogearbox.net>
3688 M:      Alexei Starovoitov <ast@kernel.org>
3689 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3690 L:      bpf@vger.kernel.org
3691 S:      Supported
3692 F:      arch/arm64/net/
3693
3694 BPF JIT for MIPS (32-BIT AND 64-BIT)
3695 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696 M:      Paul Burton <paulburton@kernel.org>
3697 L:      bpf@vger.kernel.org
3698 S:      Maintained
3699 F:      arch/mips/net/
3700
3701 BPF JIT for NFP NICs
3702 M:      Jakub Kicinski <kuba@kernel.org>
3703 L:      bpf@vger.kernel.org
3704 S:      Odd Fixes
3705 F:      drivers/net/ethernet/netronome/nfp/bpf/
3706
3707 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709 M:      Michael Ellerman <mpe@ellerman.id.au>
3710 L:      bpf@vger.kernel.org
3711 S:      Supported
3712 F:      arch/powerpc/net/
3713
3714 BPF JIT for RISC-V (32-bit)
3715 M:      Luke Nelson <luke.r.nels@gmail.com>
3716 M:      Xi Wang <xi.wang@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Maintained
3719 F:      arch/riscv/net/
3720 X:      arch/riscv/net/bpf_jit_comp64.c
3721
3722 BPF JIT for RISC-V (64-bit)
3723 M:      Björn Töpel <bjorn@kernel.org>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      arch/riscv/net/
3727 X:      arch/riscv/net/bpf_jit_comp32.c
3728
3729 BPF JIT for S390
3730 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3731 M:      Heiko Carstens <hca@linux.ibm.com>
3732 M:      Vasily Gorbik <gor@linux.ibm.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 F:      arch/s390/net/
3736 X:      arch/s390/net/pnet.c
3737
3738 BPF JIT for SPARC (32-BIT AND 64-BIT)
3739 M:      David S. Miller <davem@davemloft.net>
3740 L:      bpf@vger.kernel.org
3741 S:      Odd Fixes
3742 F:      arch/sparc/net/
3743
3744 BPF JIT for X86 32-BIT
3745 M:      Wang YanQing <udknight@gmail.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Odd Fixes
3748 F:      arch/x86/net/bpf_jit_comp32.c
3749
3750 BPF JIT for X86 64-BIT
3751 M:      Alexei Starovoitov <ast@kernel.org>
3752 M:      Daniel Borkmann <daniel@iogearbox.net>
3753 L:      bpf@vger.kernel.org
3754 S:      Supported
3755 F:      arch/x86/net/
3756 X:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF [CORE]
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 R:      John Fastabend <john.fastabend@gmail.com>
3762 L:      bpf@vger.kernel.org
3763 S:      Maintained
3764 F:      kernel/bpf/verifier.c
3765 F:      kernel/bpf/tnum.c
3766 F:      kernel/bpf/core.c
3767 F:      kernel/bpf/syscall.c
3768 F:      kernel/bpf/dispatcher.c
3769 F:      kernel/bpf/trampoline.c
3770 F:      include/linux/bpf*
3771 F:      include/linux/filter.h
3772 F:      include/linux/tnum.h
3773
3774 BPF [BTF]
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 S:      Maintained
3778 F:      kernel/bpf/btf.c
3779 F:      include/linux/btf*
3780
3781 BPF [TRACING]
3782 M:      Song Liu <song@kernel.org>
3783 R:      Jiri Olsa <jolsa@kernel.org>
3784 L:      bpf@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/trace/bpf_trace.c
3787 F:      kernel/bpf/stackmap.c
3788
3789 BPF [NETWORKING] (tc BPF, sock_addr)
3790 M:      Martin KaFai Lau <martin.lau@linux.dev>
3791 M:      Daniel Borkmann <daniel@iogearbox.net>
3792 R:      John Fastabend <john.fastabend@gmail.com>
3793 L:      bpf@vger.kernel.org
3794 L:      netdev@vger.kernel.org
3795 S:      Maintained
3796 F:      net/core/filter.c
3797 F:      net/sched/act_bpf.c
3798 F:      net/sched/cls_bpf.c
3799
3800 BPF [NETWORKING] (struct_ops, reuseport)
3801 M:      Martin KaFai Lau <martin.lau@linux.dev>
3802 L:      bpf@vger.kernel.org
3803 L:      netdev@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/bpf_struct*
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [STORAGE & CGROUPS]
3819 M:      Martin KaFai Lau <martin.lau@linux.dev>
3820 L:      bpf@vger.kernel.org
3821 S:      Maintained
3822 F:      kernel/bpf/cgroup.c
3823 F:      kernel/bpf/*storage.c
3824 F:      kernel/bpf/bpf_lru*
3825
3826 BPF [RINGBUF]
3827 M:      Andrii Nakryiko <andrii@kernel.org>
3828 L:      bpf@vger.kernel.org
3829 S:      Maintained
3830 F:      kernel/bpf/ringbuf.c
3831
3832 BPF [ITERATOR]
3833 M:      Yonghong Song <yhs@fb.com>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/*iter.c
3837
3838 BPF [L7 FRAMEWORK] (sockmap)
3839 M:      John Fastabend <john.fastabend@gmail.com>
3840 M:      Jakub Sitnicki <jakub@cloudflare.com>
3841 L:      netdev@vger.kernel.org
3842 L:      bpf@vger.kernel.org
3843 S:      Maintained
3844 F:      include/linux/skmsg.h
3845 F:      net/core/skmsg.c
3846 F:      net/core/sock_map.c
3847 F:      net/ipv4/tcp_bpf.c
3848 F:      net/ipv4/udp_bpf.c
3849 F:      net/unix/unix_bpf.c
3850
3851 BPF [LIBRARY] (libbpf)
3852 M:      Andrii Nakryiko <andrii@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      tools/lib/bpf/
3856
3857 BPF [TOOLING] (bpftool)
3858 M:      Quentin Monnet <quentin@isovalent.com>
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      kernel/bpf/disasm.*
3862 F:      tools/bpf/bpftool/
3863
3864 BPF [SELFTESTS] (Test Runners & Infrastructure)
3865 M:      Andrii Nakryiko <andrii@kernel.org>
3866 R:      Mykola Lysenko <mykolal@fb.com>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      tools/testing/selftests/bpf/
3870
3871 BPF [DOCUMENTATION] (Related to Standardization)
3872 R:      David Vernet <void@manifault.com>
3873 L:      bpf@vger.kernel.org
3874 L:      bpf@ietf.org
3875 S:      Maintained
3876 F:      Documentation/bpf/instruction-set.rst
3877
3878 BPF [MISC]
3879 L:      bpf@vger.kernel.org
3880 S:      Odd Fixes
3881 K:      (?:\b|_)bpf(?:\b|_)
3882
3883 BROADCOM B44 10/100 ETHERNET DRIVER
3884 M:      Michael Chan <michael.chan@broadcom.com>
3885 L:      netdev@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/net/ethernet/broadcom/b44.*
3888
3889 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890 M:      Florian Fainelli <f.fainelli@gmail.com>
3891 L:      netdev@vger.kernel.org
3892 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3893 S:      Supported
3894 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895 F:      drivers/net/dsa/b53/*
3896 F:      drivers/net/dsa/bcm_sf2*
3897 F:      include/linux/dsa/brcm.h
3898 F:      include/linux/platform_data/b53.h
3899
3900 BROADCOM BCMBCA ARM ARCHITECTURE
3901 M:      William Zhang <william.zhang@broadcom.com>
3902 M:      Anand Gore <anand.gore@broadcom.com>
3903 M:      Kursad Oney <kursad.oney@broadcom.com>
3904 M:      Florian Fainelli <f.fainelli@gmail.com>
3905 M:      Rafał Miłecki <rafal@milecki.pl>
3906 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908 S:      Maintained
3909 T:      git https://github.com/broadcom/stblinux.git
3910 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3912 N:      bcmbca
3913 N:      bcm[9]?47622
3914 N:      bcm[9]?4912
3915 N:      bcm[9]?63138
3916 N:      bcm[9]?63146
3917 N:      bcm[9]?63148
3918 N:      bcm[9]?63158
3919 N:      bcm[9]?63178
3920 N:      bcm[9]?6756
3921 N:      bcm[9]?6813
3922 N:      bcm[9]?6846
3923 N:      bcm[9]?6855
3924 N:      bcm[9]?6856
3925 N:      bcm[9]?6858
3926 N:      bcm[9]?6878
3927
3928 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929 M:      Florian Fainelli <f.fainelli@gmail.com>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 T:      git https://github.com/broadcom/stblinux.git
3935 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936 F:      drivers/pci/controller/pcie-brcmstb.c
3937 F:      drivers/staging/vc04_services
3938 N:      bcm2711
3939 N:      bcm283*
3940 N:      raspberrypi
3941
3942 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943 M:      Florian Fainelli <f.fainelli@gmail.com>
3944 M:      Ray Jui <rjui@broadcom.com>
3945 M:      Scott Branden <sbranden@broadcom.com>
3946 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947 S:      Maintained
3948 T:      git https://github.com/broadcom/mach-bcm
3949 F:      arch/arm/mach-bcm/
3950 N:      bcm281*
3951 N:      bcm113*
3952 N:      bcm216*
3953 N:      kona
3954
3955 BROADCOM BCM47XX MIPS ARCHITECTURE
3956 M:      Hauke Mehrtens <hauke@hauke-m.de>
3957 M:      Rafał Miłecki <zajec5@gmail.com>
3958 L:      linux-mips@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/mips/brcm/
3961 F:      arch/mips/bcm47xx/*
3962 F:      arch/mips/include/asm/mach-bcm47xx/*
3963
3964 BROADCOM BCM4908 ETHERNET DRIVER
3965 M:      Rafał Miłecki <rafal@milecki.pl>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      netdev@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3971 F:      drivers/net/ethernet/broadcom/unimac.h
3972
3973 BROADCOM BCM4908 PINMUX DRIVER
3974 M:      Rafał Miłecki <rafal@milecki.pl>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-gpio@vger.kernel.org
3977 S:      Maintained
3978 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981 BROADCOM BCM5301X ARM ARCHITECTURE
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Hauke Mehrtens <hauke@hauke-m.de>
3984 M:      Rafał Miłecki <zajec5@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987 S:      Maintained
3988 F:      arch/arm/boot/dts/bcm470*
3989 F:      arch/arm/boot/dts/bcm5301*
3990 F:      arch/arm/boot/dts/bcm953012*
3991 F:      arch/arm/mach-bcm/bcm_5301x.c
3992
3993 BROADCOM BCM53573 ARM ARCHITECTURE
3994 M:      Florian Fainelli <f.fainelli@gmail.com>
3995 M:      Rafał Miłecki <rafal@milecki.pl>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 F:      arch/arm/boot/dts/bcm47189*
4000 F:      arch/arm/boot/dts/bcm53573*
4001
4002 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003 M:      Kevin Cernekee <cernekee@gmail.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008 BROADCOM BCM7XXX ARM ARCHITECTURE
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012 S:      Maintained
4013 T:      git https://github.com/broadcom/stblinux.git
4014 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015 F:      arch/arm/boot/dts/bcm7*.dts*
4016 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4017 F:      arch/arm/mach-bcm/*brcmstb*
4018 F:      arch/arm/mm/cache-b15-rac.c
4019 F:      drivers/bus/brcmstb_gisb.c
4020 F:      drivers/pci/controller/pcie-brcmstb.c
4021 N:      brcmstb
4022 N:      bcm7038
4023 N:      bcm7120
4024
4025 BROADCOM BDC DRIVER
4026 M:      Justin Chen <justinpopo6@gmail.com>
4027 M:      Al Cooper <alcooperx@gmail.com>
4028 L:      linux-usb@vger.kernel.org
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032 F:      drivers/usb/gadget/udc/bdc/
4033
4034 BROADCOM BMIPS CPUFREQ DRIVER
4035 M:      Markus Mayer <mmayer@broadcom.com>
4036 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037 L:      linux-pm@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/cpufreq/bmips-cpufreq.c
4040
4041 BROADCOM BMIPS MIPS ARCHITECTURE
4042 M:      Florian Fainelli <f.fainelli@gmail.com>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-mips@vger.kernel.org
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      arch/mips/bmips/*
4048 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4049 F:      arch/mips/include/asm/mach-bmips/*
4050 F:      arch/mips/kernel/*bmips*
4051 F:      drivers/soc/bcm/bcm63xx
4052 F:      drivers/irqchip/irq-bcm63*
4053 F:      drivers/irqchip/irq-bcm7*
4054 F:      drivers/irqchip/irq-brcmstb*
4055 F:      include/linux/bcm963xx_nvram.h
4056 F:      include/linux/bcm963xx_tag.h
4057
4058 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059 M:      Rasesh Mody <rmody@marvell.com>
4060 M:      GR-Linux-NIC-Dev@marvell.com
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2.*
4064 F:      drivers/net/ethernet/broadcom/bnx2_*
4065
4066 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067 M:      Saurav Kashyap <skashyap@marvell.com>
4068 M:      Javed Hasan <jhasan@marvell.com>
4069 M:      GR-QLogic-Storage-Upstream@marvell.com
4070 L:      linux-scsi@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/scsi/bnx2fc/
4073
4074 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075 M:      Nilesh Javali <njavali@marvell.com>
4076 M:      Manish Rangankar <mrangankar@marvell.com>
4077 M:      GR-QLogic-Storage-Upstream@marvell.com
4078 L:      linux-scsi@vger.kernel.org
4079 S:      Supported
4080 F:      drivers/scsi/bnx2i/
4081
4082 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083 M:      Ariel Elior <aelior@marvell.com>
4084 M:      Sudarsana Kalluru <skalluru@marvell.com>
4085 M:      Manish Chopra <manishc@marvell.com>
4086 L:      netdev@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/net/ethernet/broadcom/bnx2x/
4089
4090 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091 M:      Michael Chan <michael.chan@broadcom.com>
4092 L:      netdev@vger.kernel.org
4093 S:      Supported
4094 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4095 F:      drivers/net/ethernet/broadcom/bnxt/
4096 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099 M:      Arend van Spriel <aspriel@gmail.com>
4100 M:      Franky Lin <franky.lin@broadcom.com>
4101 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4102 L:      linux-wireless@vger.kernel.org
4103 L:      brcm80211-dev-list.pdl@broadcom.com
4104 L:      SHA-cyfmac-dev-list@infineon.com
4105 S:      Supported
4106 F:      drivers/net/wireless/broadcom/brcm80211/
4107
4108 BROADCOM BRCMSTB GPIO DRIVER
4109 M:      Doug Berger <opendmb@gmail.com>
4110 M:      Florian Fainelli <f.fainelli@gmail.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 S:      Supported
4113 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114 F:      drivers/gpio/gpio-brcmstb.c
4115
4116 BROADCOM BRCMSTB I2C DRIVER
4117 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-i2c@vger.kernel.org
4120 S:      Supported
4121 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122 F:      drivers/i2c/busses/i2c-brcmstb.c
4123
4124 BROADCOM BRCMSTB UART DRIVER
4125 M:      Al Cooper <alcooperx@gmail.com>
4126 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127 L:      linux-serial@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130 F:      drivers/tty/serial/8250/8250_bcm7271.c
4131
4132 BROADCOM BRCMSTB USB EHCI DRIVER
4133 M:      Justin Chen <justinpopo6@gmail.com>
4134 M:      Al Cooper <alcooperx@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-usb@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139 F:      drivers/usb/host/ehci-brcm.*
4140
4141 BROADCOM BRCMSTB USB PIN MAP DRIVER
4142 M:      Al Cooper <alcooperx@gmail.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-usb@vger.kernel.org
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150 M:      Justin Chen <justinpopo6@gmail.com>
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-kernel@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/phy/broadcom/phy-brcm-usb*
4156
4157 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158 M:      William Zhang <william.zhang@broadcom.com>
4159 M:      Kursad Oney <kursad.oney@broadcom.com>
4160 M:      Jonas Gorski <jonas.gorski@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-spi@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165 F:      drivers/spi/spi-bcm63xx-hsspi.c
4166 F:      drivers/spi/spi-bcmbca-hsspi.c
4167
4168 BROADCOM ETHERNET PHY DRIVERS
4169 M:      Florian Fainelli <f.fainelli@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174 F:      drivers/net/phy/bcm*.[ch]
4175 F:      drivers/net/phy/broadcom.c
4176 F:      include/linux/brcmphy.h
4177
4178 BROADCOM GENET ETHERNET DRIVER
4179 M:      Doug Berger <opendmb@gmail.com>
4180 M:      Florian Fainelli <f.fainelli@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186 F:      drivers/net/ethernet/broadcom/genet/
4187 F:      drivers/net/ethernet/broadcom/unimac.h
4188 F:      drivers/net/mdio/mdio-bcm-unimac.c
4189 F:      include/linux/platform_data/bcmgenet.h
4190 F:      include/linux/platform_data/mdio-bcm-unimac.h
4191
4192 BROADCOM IPROC ARM ARCHITECTURE
4193 M:      Ray Jui <rjui@broadcom.com>
4194 M:      Scott Branden <sbranden@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197 S:      Maintained
4198 T:      git https://github.com/broadcom/stblinux.git
4199 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4200 F:      arch/arm64/boot/dts/broadcom/stingray/*
4201 F:      drivers/clk/bcm/clk-ns*
4202 F:      drivers/clk/bcm/clk-sr*
4203 F:      drivers/pinctrl/bcm/pinctrl-ns*
4204 F:      include/dt-bindings/clock/bcm-sr*
4205 N:      iproc
4206 N:      cygnus
4207 N:      bcm[-_]nsp
4208 N:      bcm9113*
4209 N:      bcm9583*
4210 N:      bcm9585*
4211 N:      bcm9586*
4212 N:      bcm988312
4213 N:      bcm113*
4214 N:      bcm583*
4215 N:      bcm585*
4216 N:      bcm586*
4217 N:      bcm88312
4218 N:      hr2
4219 N:      stingray
4220
4221 BROADCOM IPROC GBIT ETHERNET DRIVER
4222 M:      Rafał Miłecki <rafal@milecki.pl>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4227 F:      drivers/net/ethernet/broadcom/bgmac*
4228 F:      drivers/net/ethernet/broadcom/unimac.h
4229
4230 BROADCOM KONA GPIO DRIVER
4231 M:      Ray Jui <rjui@broadcom.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 S:      Supported
4234 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235 F:      drivers/gpio/gpio-bcm-kona.c
4236
4237 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4241 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4243 L:      linux-scsi@vger.kernel.org
4244 S:      Supported
4245 W:      https://www.broadcom.com/support/storage
4246 F:      drivers/scsi/mpi3mr/
4247
4248 BROADCOM NETXTREME-E ROCE DRIVER
4249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4250 L:      linux-rdma@vger.kernel.org
4251 S:      Supported
4252 W:      http://www.broadcom.com
4253 F:      drivers/infiniband/hw/bnxt_re/
4254 F:      include/uapi/rdma/bnxt_re-abi.h
4255
4256 BROADCOM NVRAM DRIVER
4257 M:      Rafał Miłecki <zajec5@gmail.com>
4258 L:      linux-mips@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/firmware/broadcom/*
4261
4262 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263 M:      Rafał Miłecki <rafal@milecki.pl>
4264 M:      Florian Fainelli <f.fainelli@gmail.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git https://github.com/broadcom/stblinux.git
4269 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270 F:      include/dt-bindings/soc/bcm-pmb.h
4271
4272 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273 M:      Rafał Miłecki <zajec5@gmail.com>
4274 L:      linux-wireless@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/bcma/
4277 F:      include/linux/bcma/
4278
4279 BROADCOM SPI DRIVER
4280 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284 F:      drivers/spi/spi-bcm-qspi.*
4285 F:      drivers/spi/spi-brcmstb-qspi.c
4286 F:      drivers/spi/spi-iproc-qspi.c
4287
4288 BROADCOM STB AVS CPUFREQ DRIVER
4289 M:      Markus Mayer <mmayer@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294 F:      drivers/cpufreq/brcmstb*
4295
4296 BROADCOM STB AVS TMON DRIVER
4297 M:      Markus Mayer <mmayer@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302 F:      drivers/thermal/broadcom/brcmstb*
4303
4304 BROADCOM STB DPFE DRIVER
4305 M:      Markus Mayer <mmayer@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310 F:      drivers/memory/brcmstb_dpfe.c
4311
4312 BROADCOM STB NAND FLASH DRIVER
4313 M:      Brian Norris <computersforpeace@gmail.com>
4314 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-mtd@lists.infradead.org
4317 S:      Maintained
4318 F:      drivers/mtd/nand/raw/brcmnand/
4319 F:      include/linux/platform_data/brcmnand.h
4320
4321 BROADCOM STB PCIE DRIVER
4322 M:      Jim Quinlan <jim2101024@gmail.com>
4323 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4324 M:      Florian Fainelli <f.fainelli@gmail.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pci@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329 F:      drivers/pci/controller/pcie-brcmstb.c
4330
4331 BROADCOM SYSTEMPORT ETHERNET DRIVER
4332 M:      Florian Fainelli <f.fainelli@gmail.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      netdev@vger.kernel.org
4335 S:      Supported
4336 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4337 F:      drivers/net/ethernet/broadcom/unimac.h
4338 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4342 M:      Prashant Sreedharan <prashant@broadcom.com>
4343 M:      Michael Chan <mchan@broadcom.com>
4344 L:      netdev@vger.kernel.org
4345 S:      Supported
4346 F:      drivers/net/ethernet/broadcom/tg3.*
4347
4348 BROADCOM VK DRIVER
4349 M:      Scott Branden <scott.branden@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 S:      Supported
4352 F:      drivers/misc/bcm-vk/
4353 F:      include/uapi/linux/misc/bcm_vk.h
4354
4355 BROCADE BFA FC SCSI DRIVER
4356 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358 L:      linux-scsi@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/scsi/bfa/
4361
4362 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363 M:      Rasesh Mody <rmody@marvell.com>
4364 M:      Sudarsana Kalluru <skalluru@marvell.com>
4365 M:      GR-Linux-NIC-Dev@marvell.com
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      drivers/net/ethernet/brocade/bna/
4369
4370 BSG (block layer generic sg v4 driver)
4371 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372 L:      linux-scsi@vger.kernel.org
4373 S:      Supported
4374 F:      block/bsg.c
4375 F:      include/linux/bsg.h
4376 F:      include/uapi/linux/bsg.h
4377
4378 BT87X AUDIO DRIVER
4379 M:      Clemens Ladisch <clemens@ladisch.de>
4380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4381 S:      Maintained
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383 F:      Documentation/sound/cards/bt87x.rst
4384 F:      sound/pci/bt87x.c
4385
4386 BT8XXGPIO DRIVER
4387 M:      Michael Buesch <m@bues.ch>
4388 S:      Maintained
4389 W:      http://bu3sch.de/btgpio.php
4390 F:      drivers/gpio/gpio-bt8xx.c
4391
4392 BTRFS FILE SYSTEM
4393 M:      Chris Mason <clm@fb.com>
4394 M:      Josef Bacik <josef@toxicpanda.com>
4395 M:      David Sterba <dsterba@suse.com>
4396 L:      linux-btrfs@vger.kernel.org
4397 S:      Maintained
4398 W:      https://btrfs.readthedocs.io
4399 W:      https://btrfs.wiki.kernel.org/
4400 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4401 C:      irc://irc.libera.chat/btrfs
4402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403 F:      Documentation/filesystems/btrfs.rst
4404 F:      fs/btrfs/
4405 F:      include/linux/btrfs*
4406 F:      include/trace/events/btrfs.h
4407 F:      include/uapi/linux/btrfs*
4408
4409 BTTV VIDEO4LINUX DRIVER
4410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4411 L:      linux-media@vger.kernel.org
4412 S:      Odd fixes
4413 W:      https://linuxtv.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 F:      Documentation/driver-api/media/drivers/bttv*
4416 F:      drivers/media/pci/bt8xx/bttv*
4417
4418 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419 M:      Chanwoo Choi <cw00.choi@samsung.com>
4420 L:      linux-pm@vger.kernel.org
4421 L:      linux-samsung-soc@vger.kernel.org
4422 S:      Maintained
4423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425 F:      drivers/devfreq/exynos-bus.c
4426
4427 BUSLOGIC SCSI DRIVER
4428 M:      Khalid Aziz <khalid@gonehiking.org>
4429 L:      linux-scsi@vger.kernel.org
4430 S:      Maintained
4431 F:      drivers/scsi/BusLogic.*
4432 F:      drivers/scsi/FlashPoint.*
4433
4434 BXCAN CAN NETWORK DRIVER
4435 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4436 L:      linux-can@vger.kernel.org
4437 S:      Maintained
4438 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4439 F:      drivers/net/can/bxcan.c
4440
4441 C-MEDIA CMI8788 DRIVER
4442 M:      Clemens Ladisch <clemens@ladisch.de>
4443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4444 S:      Maintained
4445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4446 F:      sound/pci/oxygen/
4447
4448 C-SKY ARCHITECTURE
4449 M:      Guo Ren <guoren@kernel.org>
4450 L:      linux-csky@vger.kernel.org
4451 S:      Supported
4452 T:      git https://github.com/c-sky/csky-linux.git
4453 F:      Documentation/devicetree/bindings/csky/
4454 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4455 F:      Documentation/devicetree/bindings/timer/csky,*
4456 F:      arch/csky/
4457 F:      drivers/clocksource/timer-gx6605s.c
4458 F:      drivers/clocksource/timer-mp-csky.c
4459 F:      drivers/irqchip/irq-csky-*
4460 N:      csky
4461 K:      csky
4462
4463 CA8210 IEEE-802.15.4 RADIO DRIVER
4464 L:      linux-wpan@vger.kernel.org
4465 S:      Orphan
4466 W:      https://github.com/Cascoda/ca8210-linux.git
4467 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4468 F:      drivers/net/ieee802154/ca8210.c
4469
4470 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4471 M:      Damien Le Moal <dlemoal@kernel.org>
4472 L:      linux-riscv@lists.infradead.org
4473 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4474 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4475 F:      drivers/pinctrl/pinctrl-k210.c
4476
4477 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4478 M:      Damien Le Moal <dlemoal@kernel.org>
4479 L:      linux-kernel@vger.kernel.org
4480 L:      linux-riscv@lists.infradead.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4483 F:      drivers/reset/reset-k210.c
4484
4485 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4486 M:      Damien Le Moal <dlemoal@kernel.org>
4487 L:      linux-riscv@lists.infradead.org
4488 S:      Maintained
4489 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4490 F:      drivers/soc/canaan/
4491 F:      include/soc/canaan/
4492
4493 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4494 M:      David Howells <dhowells@redhat.com>
4495 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4496 S:      Supported
4497 F:      Documentation/filesystems/caching/cachefiles.rst
4498 F:      fs/cachefiles/
4499
4500 CADENCE MIPI-CSI2 BRIDGES
4501 M:      Maxime Ripard <mripard@kernel.org>
4502 L:      linux-media@vger.kernel.org
4503 S:      Maintained
4504 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4505 F:      drivers/media/platform/cadence/cdns-csi2*
4506
4507 CADENCE NAND DRIVER
4508 L:      linux-mtd@lists.infradead.org
4509 S:      Orphan
4510 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4511 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4512
4513 CADENCE USB3 DRD IP DRIVER
4514 M:      Peter Chen <peter.chen@kernel.org>
4515 M:      Pawel Laszczak <pawell@cadence.com>
4516 R:      Roger Quadros <rogerq@kernel.org>
4517 R:      Aswath Govindraju <a-govindraju@ti.com>
4518 L:      linux-usb@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4521 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4522 F:      drivers/usb/cdns3/
4523 X:      drivers/usb/cdns3/cdnsp*
4524
4525 CADENCE USBSSP DRD IP DRIVER
4526 M:      Pawel Laszczak <pawell@cadence.com>
4527 L:      linux-usb@vger.kernel.org
4528 S:      Maintained
4529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4530 F:      drivers/usb/cdns3/
4531 X:      drivers/usb/cdns3/cdns3*
4532
4533 CADET FM/AM RADIO RECEIVER DRIVER
4534 M:      Hans Verkuil <hverkuil@xs4all.nl>
4535 L:      linux-media@vger.kernel.org
4536 S:      Maintained
4537 W:      https://linuxtv.org
4538 T:      git git://linuxtv.org/media_tree.git
4539 F:      drivers/media/radio/radio-cadet*
4540
4541 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4542 L:      linux-media@vger.kernel.org
4543 S:      Orphan
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/admin-guide/media/cafe_ccic*
4546 F:      drivers/media/platform/marvell/
4547
4548 CAIF NETWORK LAYER
4549 L:      netdev@vger.kernel.org
4550 S:      Orphan
4551 F:      Documentation/networking/caif/
4552 F:      drivers/net/caif/
4553 F:      include/net/caif/
4554 F:      include/uapi/linux/caif/
4555 F:      net/caif/
4556
4557 CAKE QDISC
4558 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4559 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4560 S:      Maintained
4561 F:      net/sched/sch_cake.c
4562
4563 CAN NETWORK DRIVERS
4564 M:      Wolfgang Grandegger <wg@grandegger.com>
4565 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4566 L:      linux-can@vger.kernel.org
4567 S:      Maintained
4568 W:      https://github.com/linux-can
4569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4571 F:      Documentation/devicetree/bindings/net/can/
4572 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4573 F:      drivers/net/can/
4574 F:      drivers/phy/phy-can-transceiver.c
4575 F:      include/linux/can/bittiming.h
4576 F:      include/linux/can/dev.h
4577 F:      include/linux/can/length.h
4578 F:      include/linux/can/platform/
4579 F:      include/linux/can/rx-offload.h
4580 F:      include/uapi/linux/can/error.h
4581 F:      include/uapi/linux/can/netlink.h
4582 F:      include/uapi/linux/can/vxcan.h
4583
4584 CAN NETWORK LAYER
4585 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/networking/can.rst
4593 F:      include/linux/can/can-ml.h
4594 F:      include/linux/can/core.h
4595 F:      include/linux/can/skb.h
4596 F:      include/net/netns/can.h
4597 F:      include/uapi/linux/can.h
4598 F:      include/uapi/linux/can/bcm.h
4599 F:      include/uapi/linux/can/gw.h
4600 F:      include/uapi/linux/can/isotp.h
4601 F:      include/uapi/linux/can/raw.h
4602 F:      net/can/
4603
4604 CAN-J1939 NETWORK LAYER
4605 M:      Robin van der Gracht <robin@protonic.nl>
4606 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4607 R:      kernel@pengutronix.de
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 F:      Documentation/networking/j1939.rst
4611 F:      include/uapi/linux/can/j1939.h
4612 F:      net/can/j1939/
4613
4614 CAPABILITIES
4615 M:      Serge Hallyn <serge@hallyn.com>
4616 L:      linux-security-module@vger.kernel.org
4617 S:      Supported
4618 F:      include/linux/capability.h
4619 F:      include/uapi/linux/capability.h
4620 F:      kernel/capability.c
4621 F:      security/commoncap.c
4622
4623 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4624 M:      Kevin Tsai <ktsai@capellamicro.com>
4625 S:      Maintained
4626 F:      drivers/iio/light/cm*
4627
4628 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4629 M:      Christian Lamparter <chunkeey@googlemail.com>
4630 L:      linux-wireless@vger.kernel.org
4631 S:      Maintained
4632 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4633 F:      drivers/net/wireless/ath/carl9170/
4634
4635 CAVIUM I2C DRIVER
4636 M:      Robert Richter <rric@kernel.org>
4637 S:      Odd Fixes
4638 W:      http://www.marvell.com
4639 F:      drivers/i2c/busses/i2c-octeon*
4640 F:      drivers/i2c/busses/i2c-thunderx*
4641
4642 CAVIUM LIQUIDIO NETWORK DRIVER
4643 M:      Derek Chickles <dchickles@marvell.com>
4644 M:      Satanand Burla <sburla@marvell.com>
4645 M:      Felix Manlunas <fmanlunas@marvell.com>
4646 L:      netdev@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.marvell.com
4649 F:      drivers/net/ethernet/cavium/liquidio/
4650
4651 CAVIUM MMC DRIVER
4652 M:      Robert Richter <rric@kernel.org>
4653 S:      Odd Fixes
4654 W:      http://www.marvell.com
4655 F:      drivers/mmc/host/cavium*
4656
4657 CAVIUM OCTEON-TX CRYPTO DRIVER
4658 M:      George Cherian <gcherian@marvell.com>
4659 L:      linux-crypto@vger.kernel.org
4660 S:      Supported
4661 W:      http://www.marvell.com
4662 F:      drivers/crypto/cavium/cpt/
4663
4664 CAVIUM THUNDERX2 ARM64 SOC
4665 M:      Robert Richter <rric@kernel.org>
4666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4667 S:      Odd Fixes
4668 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4669 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4670
4671 CBS/ETF/TAPRIO QDISCS
4672 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4673 S:      Maintained
4674 L:      netdev@vger.kernel.org
4675 F:      net/sched/sch_cbs.c
4676 F:      net/sched/sch_etf.c
4677 F:      net/sched/sch_taprio.c
4678
4679 CC2520 IEEE-802.15.4 RADIO DRIVER
4680 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4681 L:      linux-wpan@vger.kernel.org
4682 S:      Odd Fixes
4683 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4684 F:      drivers/net/ieee802154/cc2520.c
4685
4686 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4687 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4688 L:      linux-crypto@vger.kernel.org
4689 S:      Supported
4690 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4691 F:      drivers/crypto/ccree/
4692
4693 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4694 M:      Hadar Gat <hadar.gat@arm.com>
4695 L:      linux-crypto@vger.kernel.org
4696 S:      Supported
4697 F:      drivers/char/hw_random/cctrng.c
4698 F:      drivers/char/hw_random/cctrng.h
4699 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4700 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4701
4702 CEC FRAMEWORK
4703 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4704 L:      linux-media@vger.kernel.org
4705 S:      Supported
4706 W:      http://linuxtv.org
4707 T:      git git://linuxtv.org/media_tree.git
4708 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4709 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4710 F:      Documentation/driver-api/media/cec-core.rst
4711 F:      Documentation/userspace-api/media/cec
4712 F:      drivers/media/cec/
4713 F:      drivers/media/rc/keymaps/rc-cec.c
4714 F:      include/media/cec-notifier.h
4715 F:      include/media/cec.h
4716 F:      include/uapi/linux/cec-funcs.h
4717 F:      include/uapi/linux/cec.h
4718
4719 CEC GPIO DRIVER
4720 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4721 L:      linux-media@vger.kernel.org
4722 S:      Supported
4723 W:      http://linuxtv.org
4724 T:      git git://linuxtv.org/media_tree.git
4725 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4726 F:      drivers/media/cec/platform/cec-gpio/
4727
4728 CELL BROADBAND ENGINE ARCHITECTURE
4729 M:      Arnd Bergmann <arnd@arndb.de>
4730 L:      linuxppc-dev@lists.ozlabs.org
4731 S:      Supported
4732 W:      http://www.ibm.com/developerworks/power/cell/
4733 F:      arch/powerpc/include/asm/cell*.h
4734 F:      arch/powerpc/include/asm/spu*.h
4735 F:      arch/powerpc/include/uapi/asm/spu*.h
4736 F:      arch/powerpc/platforms/cell/
4737
4738 CELLWISE CW2015 BATTERY DRIVER
4739 M:      Tobias Schrammm <t.schramm@manjaro.org>
4740 S:      Maintained
4741 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4742 F:      drivers/power/supply/cw2015_battery.c
4743
4744 CEPH COMMON CODE (LIBCEPH)
4745 M:      Ilya Dryomov <idryomov@gmail.com>
4746 M:      Xiubo Li <xiubli@redhat.com>
4747 R:      Jeff Layton <jlayton@kernel.org>
4748 L:      ceph-devel@vger.kernel.org
4749 S:      Supported
4750 W:      http://ceph.com/
4751 T:      git https://github.com/ceph/ceph-client.git
4752 F:      include/linux/ceph/
4753 F:      include/linux/crush/
4754 F:      net/ceph/
4755
4756 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4757 M:      Xiubo Li <xiubli@redhat.com>
4758 M:      Ilya Dryomov <idryomov@gmail.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:      Documentation/filesystems/ceph.rst
4765 F:      fs/ceph/
4766
4767 CERTIFICATE HANDLING
4768 M:      David Howells <dhowells@redhat.com>
4769 M:      David Woodhouse <dwmw2@infradead.org>
4770 L:      keyrings@vger.kernel.org
4771 S:      Maintained
4772 F:      Documentation/admin-guide/module-signing.rst
4773 F:      certs/
4774 F:      scripts/sign-file.c
4775 F:      tools/certs/
4776
4777 CFAG12864B LCD DRIVER
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 S:      Maintained
4780 F:      drivers/auxdisplay/cfag12864b.c
4781 F:      include/linux/cfag12864b.h
4782
4783 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4784 M:      Miguel Ojeda <ojeda@kernel.org>
4785 S:      Maintained
4786 F:      drivers/auxdisplay/cfag12864bfb.c
4787 F:      include/linux/cfag12864b.h
4788
4789 CHAR and MISC DRIVERS
4790 M:      Arnd Bergmann <arnd@arndb.de>
4791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4792 S:      Supported
4793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4794 F:      drivers/char/
4795 F:      drivers/misc/
4796 F:      include/linux/miscdevice.h
4797 X:      drivers/char/agp/
4798 X:      drivers/char/hw_random/
4799 X:      drivers/char/ipmi/
4800 X:      drivers/char/random.c
4801 X:      drivers/char/tpm/
4802
4803 CHECKPATCH
4804 M:      Andy Whitcroft <apw@canonical.com>
4805 M:      Joe Perches <joe@perches.com>
4806 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4807 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808 S:      Maintained
4809 F:      scripts/checkpatch.pl
4810
4811 CHECKPATCH DOCUMENTATION
4812 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4813 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4814 R:      Joe Perches <joe@perches.com>
4815 S:      Maintained
4816 F:      Documentation/dev-tools/checkpatch.rst
4817
4818 CHINESE DOCUMENTATION
4819 M:      Alex Shi <alexs@kernel.org>
4820 M:      Yanteng Si <siyanteng@loongson.cn>
4821 S:      Maintained
4822 F:      Documentation/translations/zh_CN/
4823
4824 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4825 M:      Peter Chen <peter.chen@kernel.org>
4826 L:      linux-usb@vger.kernel.org
4827 S:      Maintained
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4829 F:      drivers/usb/chipidea/
4830
4831 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4832 M:      Hans de Goede <hdegoede@redhat.com>
4833 L:      linux-input@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4836 F:      drivers/input/touchscreen/chipone_icn8318.c
4837
4838 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4839 M:      Hans de Goede <hdegoede@redhat.com>
4840 L:      linux-input@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/input/touchscreen/chipone_icn8505.c
4843
4844 CHROME HARDWARE PLATFORM SUPPORT
4845 M:      Benson Leung <bleung@chromium.org>
4846 L:      chrome-platform@lists.linux.dev
4847 S:      Maintained
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4849 F:      drivers/platform/chrome/
4850
4851 CHROMEOS EC CODEC DRIVER
4852 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4853 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4854 R:      Guenter Roeck <groeck@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4858 F:      sound/soc/codecs/cros_ec_codec.*
4859
4860 CHROMEOS EC UART DRIVER
4861 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4862 R:      Benson Leung <bleung@chromium.org>
4863 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4864 S:      Maintained
4865 F:      drivers/platform/chrome/cros_ec_uart.c
4866
4867 CHROMEOS EC SUBDRIVERS
4868 M:      Benson Leung <bleung@chromium.org>
4869 R:      Guenter Roeck <groeck@chromium.org>
4870 L:      chrome-platform@lists.linux.dev
4871 S:      Maintained
4872 F:      drivers/power/supply/cros_usbpd-charger.c
4873 N:      cros_ec
4874 N:      cros-ec
4875
4876 CHROMEOS EC USB TYPE-C DRIVER
4877 M:      Prashant Malani <pmalani@chromium.org>
4878 L:      chrome-platform@lists.linux.dev
4879 S:      Maintained
4880 F:      drivers/platform/chrome/cros_ec_typec.*
4881 F:      drivers/platform/chrome/cros_typec_switch.c
4882 F:      drivers/platform/chrome/cros_typec_vdm.*
4883
4884 CHROMEOS EC USB PD NOTIFY DRIVER
4885 M:      Prashant Malani <pmalani@chromium.org>
4886 L:      chrome-platform@lists.linux.dev
4887 S:      Maintained
4888 F:      drivers/platform/chrome/cros_usbpd_notify.c
4889 F:      include/linux/platform_data/cros_usbpd_notify.h
4890
4891 CHROMEOS HPS DRIVER
4892 M:      Dan Callaghan <dcallagh@chromium.org>
4893 R:      Sami Kyöstilä <skyostil@chromium.org>
4894 S:      Maintained
4895 F:      drivers/platform/chrome/cros_hps_i2c.c
4896
4897 CHRONTEL CH7322 CEC DRIVER
4898 M:      Joe Tessler <jrt@google.com>
4899 L:      linux-media@vger.kernel.org
4900 S:      Maintained
4901 T:      git git://linuxtv.org/media_tree.git
4902 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4903 F:      drivers/media/cec/i2c/ch7322.c
4904
4905 CIRRUS LOGIC AUDIO CODEC DRIVERS
4906 M:      James Schulman <james.schulman@cirrus.com>
4907 M:      David Rhodes <david.rhodes@cirrus.com>
4908 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4909 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4911 L:      patches@opensource.cirrus.com
4912 S:      Maintained
4913 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4914 F:      include/dt-bindings/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG-FORMAT FILE
5008 M:      Miguel Ojeda <ojeda@kernel.org>
5009 S:      Maintained
5010 F:      .clang-format
5011
5012 CLANG/LLVM BUILD SUPPORT
5013 M:      Nathan Chancellor <nathan@kernel.org>
5014 M:      Nick Desaulniers <ndesaulniers@google.com>
5015 R:      Tom Rix <trix@redhat.com>
5016 L:      llvm@lists.linux.dev
5017 S:      Supported
5018 W:      https://clangbuiltlinux.github.io/
5019 B:      https://github.com/ClangBuiltLinux/linux/issues
5020 C:      irc://irc.libera.chat/clangbuiltlinux
5021 F:      Documentation/kbuild/llvm.rst
5022 F:      include/linux/compiler-clang.h
5023 F:      scripts/Makefile.clang
5024 F:      scripts/clang-tools/
5025 K:      \b(?i:clang|llvm)\b
5026
5027 CLANG CONTROL FLOW INTEGRITY SUPPORT
5028 M:      Sami Tolvanen <samitolvanen@google.com>
5029 M:      Kees Cook <keescook@chromium.org>
5030 R:      Nathan Chancellor <nathan@kernel.org>
5031 R:      Nick Desaulniers <ndesaulniers@google.com>
5032 L:      llvm@lists.linux.dev
5033 S:      Supported
5034 B:      https://github.com/ClangBuiltLinux/linux/issues
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5036 F:      include/linux/cfi.h
5037 F:      kernel/cfi.c
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/cifs/
5140 F:      fs/smbfs_common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Alison Schofield <alison.schofield@intel.com>
5175 M:      Vishal Verma <vishal.l.verma@intel.com>
5176 M:      Ira Weiny <ira.weiny@intel.com>
5177 M:      Ben Widawsky <bwidawsk@kernel.org>
5178 M:      Dan Williams <dan.j.williams@intel.com>
5179 L:      linux-cxl@vger.kernel.org
5180 S:      Maintained
5181 F:      drivers/cxl/
5182 F:      include/uapi/linux/cxl_mem.h
5183
5184 CONEXANT ACCESSRUNNER USB DRIVER
5185 L:      accessrunner-general@lists.sourceforge.net
5186 S:      Orphan
5187 W:      http://accessrunner.sourceforge.net/
5188 F:      drivers/usb/atm/cxacru.c
5189
5190 CONFIGFS
5191 M:      Joel Becker <jlbec@evilplan.org>
5192 M:      Christoph Hellwig <hch@lst.de>
5193 S:      Supported
5194 T:      git git://git.infradead.org/users/hch/configfs.git
5195 F:      fs/configfs/
5196 F:      include/linux/configfs.h
5197 F:      samples/configfs/
5198
5199 CONSOLE SUBSYSTEM
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 S:      Supported
5202 F:      drivers/video/console/
5203 F:      include/linux/console*
5204
5205 CONTEXT TRACKING
5206 M:      Frederic Weisbecker <frederic@kernel.org>
5207 M:      "Paul E. McKenney" <paulmck@kernel.org>
5208 S:      Maintained
5209 F:      kernel/context_tracking.c
5210 F:      include/linux/context_tracking*
5211
5212 CONTROL GROUP (CGROUP)
5213 M:      Tejun Heo <tj@kernel.org>
5214 M:      Zefan Li <lizefan.x@bytedance.com>
5215 M:      Johannes Weiner <hannes@cmpxchg.org>
5216 L:      cgroups@vger.kernel.org
5217 S:      Maintained
5218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5219 F:      Documentation/admin-guide/cgroup-v1/
5220 F:      Documentation/admin-guide/cgroup-v2.rst
5221 F:      include/linux/cgroup*
5222 F:      kernel/cgroup/
5223 F:      tools/testing/selftests/cgroup/
5224
5225 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5226 M:      Tejun Heo <tj@kernel.org>
5227 M:      Josef Bacik <josef@toxicpanda.com>
5228 M:      Jens Axboe <axboe@kernel.dk>
5229 L:      cgroups@vger.kernel.org
5230 L:      linux-block@vger.kernel.org
5231 T:      git git://git.kernel.dk/linux-block
5232 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5233 F:      block/bfq-cgroup.c
5234 F:      block/blk-cgroup.c
5235 F:      block/blk-iocost.c
5236 F:      block/blk-iolatency.c
5237 F:      block/blk-throttle.c
5238 F:      include/linux/blk-cgroup.h
5239
5240 CONTROL GROUP - CPUSET
5241 M:      Waiman Long <longman@redhat.com>
5242 M:      Zefan Li <lizefan.x@bytedance.com>
5243 L:      cgroups@vger.kernel.org
5244 S:      Maintained
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5246 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5247 F:      include/linux/cpuset.h
5248 F:      kernel/cgroup/cpuset.c
5249
5250 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5251 M:      Johannes Weiner <hannes@cmpxchg.org>
5252 M:      Michal Hocko <mhocko@kernel.org>
5253 M:      Roman Gushchin <roman.gushchin@linux.dev>
5254 M:      Shakeel Butt <shakeelb@google.com>
5255 R:      Muchun Song <muchun.song@linux.dev>
5256 L:      cgroups@vger.kernel.org
5257 L:      linux-mm@kvack.org
5258 S:      Maintained
5259 F:      mm/memcontrol.c
5260 F:      mm/swap_cgroup.c
5261 F:      tools/testing/selftests/cgroup/memcg_protection.m
5262 F:      tools/testing/selftests/cgroup/test_kmem.c
5263 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5264
5265 CORETEMP HARDWARE MONITORING DRIVER
5266 M:      Fenghua Yu <fenghua.yu@intel.com>
5267 L:      linux-hwmon@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/hwmon/coretemp.rst
5270 F:      drivers/hwmon/coretemp.c
5271
5272 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5273 M:      Marius Zachmann <mail@mariuszachmann.de>
5274 L:      linux-hwmon@vger.kernel.org
5275 S:      Maintained
5276 F:      drivers/hwmon/corsair-cpro.c
5277
5278 CORSAIR-PSU HARDWARE MONITOR DRIVER
5279 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5280 L:      linux-hwmon@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/hwmon/corsair-psu.rst
5283 F:      drivers/hwmon/corsair-psu.c
5284
5285 COUNTER SUBSYSTEM
5286 M:      William Breathitt Gray <william.gray@linaro.org>
5287 L:      linux-iio@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5290 F:      Documentation/ABI/testing/sysfs-bus-counter
5291 F:      Documentation/driver-api/generic-counter.rst
5292 F:      drivers/counter/
5293 F:      include/linux/counter.h
5294 F:      include/uapi/linux/counter.h
5295 F:      tools/counter/
5296
5297 CP2615 I2C DRIVER
5298 M:      Bence Csókás <bence98@sch.bme.hu>
5299 S:      Maintained
5300 F:      drivers/i2c/busses/i2c-cp2615.c
5301
5302 CPMAC ETHERNET DRIVER
5303 M:      Florian Fainelli <f.fainelli@gmail.com>
5304 L:      netdev@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/net/ethernet/ti/cpmac.c
5307
5308 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5309 M:      Viresh Kumar <viresh.kumar@linaro.org>
5310 M:      Sudeep Holla <sudeep.holla@arm.com>
5311 L:      linux-pm@vger.kernel.org
5312 S:      Maintained
5313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5314 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5315
5316 CPU FREQUENCY SCALING FRAMEWORK
5317 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5318 M:      Viresh Kumar <viresh.kumar@linaro.org>
5319 L:      linux-pm@vger.kernel.org
5320 S:      Maintained
5321 B:      https://bugzilla.kernel.org
5322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5324 F:      Documentation/admin-guide/pm/cpufreq.rst
5325 F:      Documentation/admin-guide/pm/intel_pstate.rst
5326 F:      Documentation/cpu-freq/
5327 F:      Documentation/devicetree/bindings/cpufreq/
5328 F:      drivers/cpufreq/
5329 F:      include/linux/cpufreq.h
5330 F:      include/linux/sched/cpufreq.h
5331 F:      kernel/sched/cpufreq*.c
5332 F:      tools/testing/selftests/cpufreq/
5333
5334 CPU IDLE TIME MANAGEMENT FRAMEWORK
5335 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5337 L:      linux-pm@vger.kernel.org
5338 S:      Maintained
5339 B:      https://bugzilla.kernel.org
5340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5341 F:      Documentation/admin-guide/pm/cpuidle.rst
5342 F:      Documentation/driver-api/pm/cpuidle.rst
5343 F:      drivers/cpuidle/
5344 F:      include/linux/cpuidle.h
5345
5346 CPU POWER MONITORING SUBSYSTEM
5347 M:      Thomas Renninger <trenn@suse.com>
5348 M:      Shuah Khan <shuah@kernel.org>
5349 M:      Shuah Khan <skhan@linuxfoundation.org>
5350 L:      linux-pm@vger.kernel.org
5351 S:      Maintained
5352 F:      tools/power/cpupower/
5353
5354 CPUID/MSR DRIVER
5355 M:      "H. Peter Anvin" <hpa@zytor.com>
5356 S:      Maintained
5357 F:      arch/x86/kernel/cpuid.c
5358 F:      arch/x86/kernel/msr.c
5359
5360 CPUIDLE DRIVER - ARM BIG LITTLE
5361 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5362 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5363 L:      linux-pm@vger.kernel.org
5364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5365 S:      Maintained
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367 F:      drivers/cpuidle/cpuidle-big_little.c
5368
5369 CPUIDLE DRIVER - ARM EXYNOS
5370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5371 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5372 M:      Kukjin Kim <kgene@kernel.org>
5373 L:      linux-pm@vger.kernel.org
5374 L:      linux-samsung-soc@vger.kernel.org
5375 S:      Supported
5376 F:      arch/arm/mach-exynos/pm.c
5377 F:      drivers/cpuidle/cpuidle-exynos.c
5378 F:      include/linux/platform_data/cpuidle-exynos.h
5379
5380 CPUIDLE DRIVER - ARM PSCI
5381 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5382 M:      Sudeep Holla <sudeep.holla@arm.com>
5383 L:      linux-pm@vger.kernel.org
5384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385 S:      Supported
5386 F:      drivers/cpuidle/cpuidle-psci.c
5387
5388 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5389 M:      Ulf Hansson <ulf.hansson@linaro.org>
5390 L:      linux-pm@vger.kernel.org
5391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5392 S:      Supported
5393 F:      drivers/cpuidle/cpuidle-psci.h
5394 F:      drivers/cpuidle/cpuidle-psci-domain.c
5395
5396 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5397 M:      Ulf Hansson <ulf.hansson@linaro.org>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Supported
5400 F:      drivers/cpuidle/dt_idle_genpd.c
5401 F:      drivers/cpuidle/dt_idle_genpd.h
5402
5403 CPUIDLE DRIVER - RISC-V SBI
5404 M:      Anup Patel <anup@brainfault.org>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-riscv@lists.infradead.org
5407 S:      Maintained
5408 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5409
5410 CRAMFS FILESYSTEM
5411 M:      Nicolas Pitre <nico@fluxnic.net>
5412 S:      Maintained
5413 F:      Documentation/filesystems/cramfs.rst
5414 F:      fs/cramfs/
5415
5416 CREATIVE SB0540
5417 M:      Bastien Nocera <hadess@hadess.net>
5418 L:      linux-input@vger.kernel.org
5419 S:      Maintained
5420 F:      drivers/hid/hid-creative-sb0540.c
5421
5422 CRYPTO API
5423 M:      Herbert Xu <herbert@gondor.apana.org.au>
5424 M:      "David S. Miller" <davem@davemloft.net>
5425 L:      linux-crypto@vger.kernel.org
5426 S:      Maintained
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5429 F:      Documentation/crypto/
5430 F:      Documentation/devicetree/bindings/crypto/
5431 F:      arch/*/crypto/
5432 F:      crypto/
5433 F:      drivers/crypto/
5434 F:      include/crypto/
5435 F:      include/linux/crypto*
5436 F:      lib/crypto/
5437
5438 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5439 M:      Neil Horman <nhorman@tuxdriver.com>
5440 L:      linux-crypto@vger.kernel.org
5441 S:      Maintained
5442 F:      crypto/ansi_cprng.c
5443 F:      crypto/rng.c
5444
5445 CS3308 MEDIA DRIVER
5446 M:      Hans Verkuil <hverkuil@xs4all.nl>
5447 L:      linux-media@vger.kernel.org
5448 S:      Odd Fixes
5449 W:      http://linuxtv.org
5450 T:      git git://linuxtv.org/media_tree.git
5451 F:      drivers/media/i2c/cs3308.c
5452
5453 CS5535 Audio ALSA driver
5454 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5455 S:      Maintained
5456 F:      sound/pci/cs5535audio/
5457
5458 CTU CAN FD DRIVER
5459 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5460 M:      Ondrej Ille <ondrej.ille@gmail.com>
5461 L:      linux-can@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5464 F:      drivers/net/can/ctucanfd/
5465
5466 CW1200 WLAN driver
5467 M:      Solomon Peachy <pizza@shaftnet.org>
5468 S:      Maintained
5469 F:      drivers/net/wireless/st/cw1200/
5470
5471 CX18 VIDEO4LINUX DRIVER
5472 M:      Andy Walls <awalls@md.metrocast.net>
5473 L:      linux-media@vger.kernel.org
5474 S:      Maintained
5475 W:      https://linuxtv.org
5476 T:      git git://linuxtv.org/media_tree.git
5477 F:      drivers/media/pci/cx18/
5478 F:      include/uapi/linux/ivtv*
5479
5480 CX2341X MPEG ENCODER HELPER MODULE
5481 M:      Hans Verkuil <hverkuil@xs4all.nl>
5482 L:      linux-media@vger.kernel.org
5483 S:      Maintained
5484 W:      https://linuxtv.org
5485 T:      git git://linuxtv.org/media_tree.git
5486 F:      drivers/media/common/cx2341x*
5487 F:      include/media/drv-intf/cx2341x.h
5488
5489 CX24120 MEDIA DRIVER
5490 M:      Jemma Denson <jdenson@gmail.com>
5491 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5492 L:      linux-media@vger.kernel.org
5493 S:      Maintained
5494 W:      https://linuxtv.org
5495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5496 F:      drivers/media/dvb-frontends/cx24120*
5497
5498 CX88 VIDEO4LINUX DRIVER
5499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5500 L:      linux-media@vger.kernel.org
5501 S:      Odd fixes
5502 W:      https://linuxtv.org
5503 T:      git git://linuxtv.org/media_tree.git
5504 F:      Documentation/driver-api/media/drivers/cx88*
5505 F:      drivers/media/pci/cx88/
5506
5507 CXD2820R MEDIA DRIVER
5508 M:      Antti Palosaari <crope@iki.fi>
5509 L:      linux-media@vger.kernel.org
5510 S:      Maintained
5511 W:      https://linuxtv.org
5512 W:      http://palosaari.fi/linux/
5513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5514 T:      git git://linuxtv.org/anttip/media_tree.git
5515 F:      drivers/media/dvb-frontends/cxd2820r*
5516
5517 CXGB3 ETHERNET DRIVER (CXGB3)
5518 M:      Raju Rangoju <rajur@chelsio.com>
5519 L:      netdev@vger.kernel.org
5520 S:      Supported
5521 W:      http://www.chelsio.com
5522 F:      drivers/net/ethernet/chelsio/cxgb3/
5523
5524 CXGB3 ISCSI DRIVER (CXGB3I)
5525 M:      Varun Prakash <varun@chelsio.com>
5526 L:      linux-scsi@vger.kernel.org
5527 S:      Supported
5528 W:      http://www.chelsio.com
5529 F:      drivers/scsi/cxgbi/cxgb3i
5530
5531 CXGB4 CRYPTO DRIVER (chcr)
5532 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5533 L:      linux-crypto@vger.kernel.org
5534 S:      Supported
5535 W:      http://www.chelsio.com
5536 F:      drivers/crypto/chelsio
5537
5538 CXGB4 INLINE CRYPTO DRIVER
5539 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5540 L:      netdev@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/net/ethernet/chelsio/inline_crypto/
5544
5545 CXGB4 ETHERNET DRIVER (CXGB4)
5546 M:      Raju Rangoju <rajur@chelsio.com>
5547 L:      netdev@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/net/ethernet/chelsio/cxgb4/
5551
5552 CXGB4 ISCSI DRIVER (CXGB4I)
5553 M:      Varun Prakash <varun@chelsio.com>
5554 L:      linux-scsi@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/scsi/cxgbi/cxgb4i
5558
5559 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5560 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5561 L:      linux-rdma@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.openfabrics.org
5564 F:      drivers/infiniband/hw/cxgb4/
5565 F:      include/uapi/rdma/cxgb4-abi.h
5566
5567 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5568 M:      Raju Rangoju <rajur@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5573
5574 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5575 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5576 M:      Andrew Donnellan <ajd@linux.ibm.com>
5577 L:      linuxppc-dev@lists.ozlabs.org
5578 S:      Supported
5579 F:      Documentation/ABI/testing/sysfs-class-cxl
5580 F:      Documentation/powerpc/cxl.rst
5581 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5582 F:      drivers/misc/cxl/
5583 F:      include/misc/cxl*
5584 F:      include/uapi/misc/cxl.h
5585
5586 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5587 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5588 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5589 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5590 L:      linux-scsi@vger.kernel.org
5591 S:      Supported
5592 F:      Documentation/powerpc/cxlflash.rst
5593 F:      drivers/scsi/cxlflash/
5594 F:      include/uapi/scsi/cxlflash_ioctl.h
5595
5596 CYBERPRO FB DRIVER
5597 M:      Russell King <linux@armlinux.org.uk>
5598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5599 S:      Maintained
5600 W:      http://www.armlinux.org.uk/
5601 F:      drivers/video/fbdev/cyber2000fb.*
5602
5603 CYCLADES PC300 DRIVER
5604 S:      Orphan
5605 F:      drivers/net/wan/pc300*
5606
5607 CYPRESS_FIRMWARE MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/common/cypress_firmware*
5616
5617 CYPRESS CY8C95X0 PINCTRL DRIVER
5618 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5619 L:      linux-gpio@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624 M:      Linus Walleij <linus.walleij@linaro.org>
5625 L:      linux-input@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/input/touchscreen/cy8ctma140.c
5628
5629 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5631 L:      linux-input@vger.kernel.org
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5634 F:      drivers/input/keyboard/cypress-sf.c
5635
5636 CYTTSP TOUCHSCREEN DRIVER
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 L:      linux-input@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/input/touchscreen/cyttsp*
5641
5642 D-LINK DIR-685 TOUCHKEYS DRIVER
5643 M:      Linus Walleij <linus.walleij@linaro.org>
5644 L:      linux-input@vger.kernel.org
5645 S:      Supported
5646 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5647
5648 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5649 M:      Joshua Kinard <kumba@gentoo.org>
5650 S:      Maintained
5651 F:      drivers/rtc/rtc-ds1685.c
5652 F:      include/linux/rtc/ds1685.h
5653
5654 DAMA SLAVE for AX.25
5655 M:      Joerg Reuter <jreuter@yaina.de>
5656 L:      linux-hams@vger.kernel.org
5657 S:      Maintained
5658 W:      http://yaina.de/jreuter/
5659 W:      http://www.qsl.net/dl1bke/
5660 F:      net/ax25/af_ax25.c
5661 F:      net/ax25/ax25_dev.c
5662 F:      net/ax25/ax25_ds_*
5663 F:      net/ax25/ax25_in.c
5664 F:      net/ax25/ax25_out.c
5665 F:      net/ax25/ax25_timer.c
5666 F:      net/ax25/sysctl_net_ax25.c
5667
5668 DATA ACCESS MONITOR
5669 M:      SeongJae Park <sj@kernel.org>
5670 L:      damon@lists.linux.dev
5671 L:      linux-mm@kvack.org
5672 S:      Maintained
5673 W:      https://damonitor.github.io
5674 P:      Documentation/mm/damon/maintainer-profile.rst
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5676 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5678 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5679 F:      Documentation/admin-guide/mm/damon/
5680 F:      Documentation/mm/damon/
5681 F:      include/linux/damon.h
5682 F:      include/trace/events/damon.h
5683 F:      mm/damon/
5684 F:      tools/testing/selftests/damon/
5685
5686 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5687 L:      netdev@vger.kernel.org
5688 S:      Orphan
5689 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5690 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5691
5692 DC390/AM53C974 SCSI driver
5693 M:      Hannes Reinecke <hare@suse.com>
5694 L:      linux-scsi@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/scsi/am53c974.c
5697
5698 DC395x SCSI driver
5699 M:      Oliver Neukum <oliver@neukum.org>
5700 M:      Ali Akcaagac <aliakc@web.de>
5701 M:      Jamie Lenehan <lenehan@twibble.org>
5702 L:      dc395x@twibble.org
5703 S:      Maintained
5704 W:      http://twibble.org/dist/dc395x/
5705 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5706 F:      Documentation/scsi/dc395x.rst
5707 F:      drivers/scsi/dc395x.*
5708
5709 DCCP PROTOCOL
5710 L:      dccp@vger.kernel.org
5711 S:      Orphan
5712 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5713 F:      include/linux/dccp.h
5714 F:      include/linux/tfrc.h
5715 F:      include/uapi/linux/dccp.h
5716 F:      net/dccp/
5717
5718 DECSTATION PLATFORM SUPPORT
5719 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5720 L:      linux-mips@vger.kernel.org
5721 S:      Maintained
5722 W:      http://www.linux-mips.org/wiki/DECstation
5723 F:      arch/mips/dec/
5724 F:      arch/mips/include/asm/dec/
5725 F:      arch/mips/include/asm/mach-dec/
5726
5727 DEFXX FDDI NETWORK DRIVER
5728 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5729 S:      Maintained
5730 F:      drivers/net/fddi/defxx.*
5731
5732 DEFZA FDDI NETWORK DRIVER
5733 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5734 S:      Maintained
5735 F:      drivers/net/fddi/defza.*
5736
5737 DEINTERLACE DRIVERS FOR ALLWINNER H3
5738 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5739 L:      linux-media@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://linuxtv.org/media_tree.git
5742 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5743 F:      drivers/media/platform/sunxi/sun8i-di/
5744
5745 DELL LAPTOP DRIVER
5746 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5747 M:      Pali Rohár <pali@kernel.org>
5748 L:      platform-driver-x86@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/platform/x86/dell/dell-laptop.c
5751
5752 DELL LAPTOP FREEFALL DRIVER
5753 M:      Pali Rohár <pali@kernel.org>
5754 S:      Maintained
5755 F:      drivers/platform/x86/dell/dell-smo8800.c
5756
5757 DELL LAPTOP RBTN DRIVER
5758 M:      Pali Rohár <pali@kernel.org>
5759 S:      Maintained
5760 F:      drivers/platform/x86/dell/dell-rbtn.*
5761
5762 DELL LAPTOP SMM DRIVER
5763 M:      Pali Rohár <pali@kernel.org>
5764 S:      Maintained
5765 F:      Documentation/ABI/obsolete/procfs-i8k
5766 F:      drivers/hwmon/dell-smm-hwmon.c
5767 F:      include/uapi/linux/i8k.h
5768
5769 DELL REMOTE BIOS UPDATE DRIVER
5770 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5771 L:      platform-driver-x86@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/platform/x86/dell/dell_rbu.c
5774
5775 DELL SMBIOS DRIVER
5776 M:      Pali Rohár <pali@kernel.org>
5777 L:      Dell.Client.Kernel@dell.com
5778 L:      platform-driver-x86@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/platform/x86/dell/dell-smbios.*
5781
5782 DELL SMBIOS SMM DRIVER
5783 L:      Dell.Client.Kernel@dell.com
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5787
5788 DELL SMBIOS WMI DRIVER
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-wmi.c
5793 F:      tools/wmi/dell-smbios-example.c
5794
5795 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5796 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      Documentation/driver-api/dcdbas.rst
5800 F:      drivers/platform/x86/dell/dcdbas.*
5801
5802 DELL WMI DESCRIPTOR DRIVER
5803 L:      Dell.Client.Kernel@dell.com
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5806
5807 DELL WMI DDV DRIVER
5808 M:      Armin Wolf <W_Armin@gmx.de>
5809 S:      Maintained
5810 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5811 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5812 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5813
5814 DELL WMI SYSMAN DRIVER
5815 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5820 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5821
5822 DELL WMI NOTIFICATIONS DRIVER
5823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5824 M:      Pali Rohár <pali@kernel.org>
5825 S:      Maintained
5826 F:      drivers/platform/x86/dell/dell-wmi-base.c
5827
5828 DELL WMI HARDWARE PRIVACY SUPPORT
5829 M:      Perry Yuan <Perry.Yuan@dell.com>
5830 L:      Dell.Client.Kernel@dell.com
5831 L:      platform-driver-x86@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5834
5835 DELTA ST MEDIA DRIVER
5836 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5837 L:      linux-media@vger.kernel.org
5838 S:      Supported
5839 W:      https://linuxtv.org
5840 T:      git git://linuxtv.org/media_tree.git
5841 F:      drivers/media/platform/st/sti/delta
5842
5843 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5844 M:      Zev Weiss <zev@bewilderbeest.net>
5845 L:      linux-hwmon@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5848
5849 DELTA DPS920AB PSU DRIVER
5850 M:      Robert Marko <robert.marko@sartura.hr>
5851 L:      linux-hwmon@vger.kernel.org
5852 S:      Maintained
5853 F:      Documentation/hwmon/dps920ab.rst
5854 F:      drivers/hwmon/pmbus/dps920ab.c
5855
5856 DELTA NETWORKS TN48M CPLD DRIVERS
5857 M:      Robert Marko <robert.marko@sartura.hr>
5858 S:      Maintained
5859 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5860 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5861 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5862 F:      drivers/gpio/gpio-tn48m.c
5863 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5864
5865 DENALI NAND DRIVER
5866 L:      linux-mtd@lists.infradead.org
5867 S:      Orphan
5868 F:      drivers/mtd/nand/raw/denali*
5869
5870 DESIGNWARE EDMA CORE IP DRIVER
5871 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872 L:      dmaengine@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/dma/dw-edma/
5875 F:      include/linux/dma/edma.h
5876
5877 DESIGNWARE XDATA IP DRIVER
5878 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5879 L:      linux-pci@vger.kernel.org
5880 S:      Maintained
5881 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5882 F:      drivers/misc/dw-xdata-pcie.c
5883
5884 DESIGNWARE USB2 DRD IP DRIVER
5885 M:      Minas Harutyunyan <hminas@synopsys.com>
5886 L:      linux-usb@vger.kernel.org
5887 S:      Maintained
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5889 F:      drivers/usb/dwc2/
5890
5891 DESIGNWARE USB3 DRD IP DRIVER
5892 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5893 L:      linux-usb@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/usb/dwc3/
5896
5897 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5898 M:      Andreas Klinger <ak@it-klinger.de>
5899 L:      linux-iio@vger.kernel.org
5900 S:      Maintained
5901 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5902 F:      drivers/iio/proximity/srf*.c
5903
5904 DEVICE COREDUMP (DEV_COREDUMP)
5905 M:      Johannes Berg <johannes@sipsolutions.net>
5906 L:      linux-kernel@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/base/devcoredump.c
5909 F:      include/linux/devcoredump.h
5910
5911 DEVICE DEPENDENCY HELPER SCRIPT
5912 M:      Saravana Kannan <saravanak@google.com>
5913 L:      linux-kernel@vger.kernel.org
5914 S:      Maintained
5915 F:      scripts/dev-needs.sh
5916
5917 DEVICE DIRECT ACCESS (DAX)
5918 M:      Dan Williams <dan.j.williams@intel.com>
5919 M:      Vishal Verma <vishal.l.verma@intel.com>
5920 M:      Dave Jiang <dave.jiang@intel.com>
5921 L:      nvdimm@lists.linux.dev
5922 L:      linux-cxl@vger.kernel.org
5923 S:      Supported
5924 F:      drivers/dax/
5925
5926 DEVICE FREQUENCY (DEVFREQ)
5927 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5928 M:      Kyungmin Park <kyungmin.park@samsung.com>
5929 M:      Chanwoo Choi <cw00.choi@samsung.com>
5930 L:      linux-pm@vger.kernel.org
5931 S:      Maintained
5932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5933 F:      Documentation/devicetree/bindings/devfreq/
5934 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5935 F:      drivers/devfreq/
5936 F:      include/linux/devfreq.h
5937 F:      include/trace/events/devfreq.h
5938
5939 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5940 M:      Chanwoo Choi <cw00.choi@samsung.com>
5941 L:      linux-pm@vger.kernel.org
5942 S:      Supported
5943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5944 F:      Documentation/devicetree/bindings/devfreq/event/
5945 F:      drivers/devfreq/devfreq-event.c
5946 F:      drivers/devfreq/event/
5947 F:      include/dt-bindings/pmu/exynos_ppmu.h
5948 F:      include/linux/devfreq-event.h
5949
5950 DEVICE NUMBER REGISTRY
5951 M:      Torben Mathiasen <device@lanana.org>
5952 S:      Maintained
5953 W:      http://lanana.org/docs/device-list/index.html
5954
5955 DEVICE RESOURCE MANAGEMENT HELPERS
5956 M:      Hans de Goede <hdegoede@redhat.com>
5957 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5958 S:      Maintained
5959 F:      include/linux/devm-helpers.h
5960
5961 DEVICE-MAPPER  (LVM)
5962 M:      Alasdair Kergon <agk@redhat.com>
5963 M:      Mike Snitzer <snitzer@kernel.org>
5964 M:      dm-devel@redhat.com
5965 L:      dm-devel@redhat.com
5966 S:      Maintained
5967 W:      http://sources.redhat.com/dm
5968 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5970 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5971 F:      Documentation/admin-guide/device-mapper/
5972 F:      drivers/md/Kconfig
5973 F:      drivers/md/Makefile
5974 F:      drivers/md/dm*
5975 F:      drivers/md/persistent-data/
5976 F:      include/linux/device-mapper.h
5977 F:      include/linux/dm-*.h
5978 F:      include/uapi/linux/dm-*.h
5979
5980 DEVLINK
5981 M:      Jiri Pirko <jiri@resnulli.us>
5982 L:      netdev@vger.kernel.org
5983 S:      Supported
5984 F:      Documentation/networking/devlink
5985 F:      include/net/devlink.h
5986 F:      include/uapi/linux/devlink.h
5987 F:      net/devlink/
5988
5989 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5990 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5991 L:      kernel@dh-electronics.com
5992 S:      Maintained
5993 F:      arch/arm/boot/dts/imx6*-dhcom-*
5994 F:      arch/arm/boot/dts/imx6*-dhcor-*
5995
5996 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5997 M:      Marek Vasut <marex@denx.de>
5998 L:      kernel@dh-electronics.com
5999 S:      Maintained
6000 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6001 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6002
6003 DIALOG SEMICONDUCTOR DRIVERS
6004 M:      Support Opensource <support.opensource@diasemi.com>
6005 S:      Supported
6006 W:      http://www.dialog-semiconductor.com/products
6007 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6008 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6009 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6010 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6011 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6013 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6014 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6015 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6016 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6017 F:      Documentation/hwmon/da90??.rst
6018 F:      drivers/gpio/gpio-da90??.c
6019 F:      drivers/hwmon/da90??-hwmon.c
6020 F:      drivers/iio/adc/da91??-*.c
6021 F:      drivers/input/misc/da72??.[ch]
6022 F:      drivers/input/misc/da90??_onkey.c
6023 F:      drivers/input/touchscreen/da9052_tsi.c
6024 F:      drivers/leds/leds-da90??.c
6025 F:      drivers/mfd/da903x.c
6026 F:      drivers/mfd/da90??-*.c
6027 F:      drivers/mfd/da91??-*.c
6028 F:      drivers/pinctrl/pinctrl-da90??.c
6029 F:      drivers/power/supply/da9052-battery.c
6030 F:      drivers/power/supply/da91??-*.c
6031 F:      drivers/regulator/da9???-regulator.[ch]
6032 F:      drivers/regulator/slg51000-regulator.[ch]
6033 F:      drivers/rtc/rtc-da90??.c
6034 F:      drivers/thermal/da90??-thermal.c
6035 F:      drivers/video/backlight/da90??_bl.c
6036 F:      drivers/watchdog/da90??_wdt.c
6037 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6038 F:      include/linux/mfd/da903x.h
6039 F:      include/linux/mfd/da9052/
6040 F:      include/linux/mfd/da9055/
6041 F:      include/linux/mfd/da9062/
6042 F:      include/linux/mfd/da9063/
6043 F:      include/linux/mfd/da9150/
6044 F:      include/linux/regulator/da9211.h
6045 F:      include/sound/da[79]*.h
6046 F:      sound/soc/codecs/da[79]*.[ch]
6047
6048 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6049 M:      William Breathitt Gray <william.gray@linaro.org>
6050 L:      linux-gpio@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/gpio/gpio-gpio-mm.c
6053
6054 DIOLAN U2C-12 I2C DRIVER
6055 M:      Guenter Roeck <linux@roeck-us.net>
6056 L:      linux-i2c@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6059
6060 DIRECTORY NOTIFICATION (DNOTIFY)
6061 M:      Jan Kara <jack@suse.cz>
6062 R:      Amir Goldstein <amir73il@gmail.com>
6063 L:      linux-fsdevel@vger.kernel.org
6064 S:      Maintained
6065 F:      Documentation/filesystems/dnotify.rst
6066 F:      fs/notify/dnotify/
6067 F:      include/linux/dnotify.h
6068
6069 DISK GEOMETRY AND PARTITION HANDLING
6070 M:      Andries Brouwer <aeb@cwi.nl>
6071 S:      Maintained
6072 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6073 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6074 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6075
6076 DISKQUOTA
6077 M:      Jan Kara <jack@suse.com>
6078 S:      Maintained
6079 F:      Documentation/filesystems/quota.rst
6080 F:      fs/quota/
6081 F:      include/linux/quota*.h
6082 F:      include/uapi/linux/quota*.h
6083
6084 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6085 M:      Bernie Thompson <bernie@plugable.com>
6086 L:      linux-fbdev@vger.kernel.org
6087 S:      Maintained
6088 W:      http://plugable.com/category/projects/udlfb/
6089 F:      Documentation/fb/udlfb.rst
6090 F:      drivers/video/fbdev/udlfb.c
6091 F:      include/video/udlfb.h
6092
6093 DISTRIBUTED LOCK MANAGER (DLM)
6094 M:      Christine Caulfield <ccaulfie@redhat.com>
6095 M:      David Teigland <teigland@redhat.com>
6096 L:      cluster-devel@redhat.com
6097 S:      Supported
6098 W:      http://sources.redhat.com/cluster/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6100 F:      fs/dlm/
6101
6102 DMA BUFFER SHARING FRAMEWORK
6103 M:      Sumit Semwal <sumit.semwal@linaro.org>
6104 M:      Christian König <christian.koenig@amd.com>
6105 L:      linux-media@vger.kernel.org
6106 L:      dri-devel@lists.freedesktop.org
6107 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6108 S:      Maintained
6109 T:      git git://anongit.freedesktop.org/drm/drm-misc
6110 F:      Documentation/driver-api/dma-buf.rst
6111 F:      drivers/dma-buf/
6112 F:      include/linux/*fence.h
6113 F:      include/linux/dma-buf.h
6114 F:      include/linux/dma-resv.h
6115 K:      \bdma_(?:buf|fence|resv)\b
6116
6117 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6118 M:      Vinod Koul <vkoul@kernel.org>
6119 L:      dmaengine@vger.kernel.org
6120 S:      Maintained
6121 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6123 F:      Documentation/devicetree/bindings/dma/
6124 F:      Documentation/driver-api/dmaengine/
6125 F:      drivers/dma/
6126 F:      include/dt-bindings/dma/
6127 F:      include/linux/dma/
6128 F:      include/linux/dmaengine.h
6129 F:      include/linux/of_dma.h
6130
6131 DMA MAPPING HELPERS
6132 M:      Christoph Hellwig <hch@lst.de>
6133 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6134 R:      Robin Murphy <robin.murphy@arm.com>
6135 L:      iommu@lists.linux.dev
6136 S:      Supported
6137 W:      http://git.infradead.org/users/hch/dma-mapping.git
6138 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6139 F:      include/asm-generic/dma-mapping.h
6140 F:      include/linux/dma-direct.h
6141 F:      include/linux/dma-mapping.h
6142 F:      include/linux/dma-map-ops.h
6143 F:      include/linux/swiotlb.h
6144 F:      kernel/dma/
6145
6146 DMA MAPPING BENCHMARK
6147 M:      Xiang Chen <chenxiang66@hisilicon.com>
6148 L:      iommu@lists.linux.dev
6149 F:      kernel/dma/map_benchmark.c
6150 F:      tools/testing/selftests/dma/
6151
6152 DMA-BUF HEAPS FRAMEWORK
6153 M:      Sumit Semwal <sumit.semwal@linaro.org>
6154 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6155 R:      Liam Mark <lmark@codeaurora.org>
6156 R:      Laura Abbott <labbott@redhat.com>
6157 R:      Brian Starkey <Brian.Starkey@arm.com>
6158 R:      John Stultz <jstultz@google.com>
6159 L:      linux-media@vger.kernel.org
6160 L:      dri-devel@lists.freedesktop.org
6161 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6162 S:      Maintained
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      drivers/dma-buf/dma-heap.c
6165 F:      drivers/dma-buf/heaps/*
6166 F:      include/linux/dma-heap.h
6167 F:      include/uapi/linux/dma-heap.h
6168
6169 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6170 M:      Lukasz Luba <lukasz.luba@arm.com>
6171 L:      linux-pm@vger.kernel.org
6172 L:      linux-samsung-soc@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6175 F:      drivers/memory/samsung/exynos5422-dmc.c
6176
6177 DME1737 HARDWARE MONITOR DRIVER
6178 M:      Juerg Haefliger <juergh@proton.me>
6179 L:      linux-hwmon@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/hwmon/dme1737.rst
6182 F:      drivers/hwmon/dme1737.c
6183
6184 DMI/SMBIOS SUPPORT
6185 M:      Jean Delvare <jdelvare@suse.com>
6186 S:      Maintained
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6188 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6189 F:      drivers/firmware/dmi-id.c
6190 F:      drivers/firmware/dmi_scan.c
6191 F:      include/linux/dmi.h
6192
6193 DOCUMENTATION
6194 M:      Jonathan Corbet <corbet@lwn.net>
6195 L:      linux-doc@vger.kernel.org
6196 S:      Maintained
6197 P:      Documentation/doc-guide/maintainer-profile.rst
6198 T:      git git://git.lwn.net/linux.git docs-next
6199 F:      Documentation/
6200 F:      scripts/documentation-file-ref-check
6201 F:      scripts/kernel-doc
6202 F:      scripts/sphinx-pre-install
6203 X:      Documentation/ABI/
6204 X:      Documentation/admin-guide/media/
6205 X:      Documentation/devicetree/
6206 X:      Documentation/driver-api/media/
6207 X:      Documentation/firmware-guide/acpi/
6208 X:      Documentation/i2c/
6209 X:      Documentation/power/
6210 X:      Documentation/spi/
6211 X:      Documentation/userspace-api/media/
6212
6213 DOCUMENTATION REPORTING ISSUES
6214 M:      Thorsten Leemhuis <linux@leemhuis.info>
6215 L:      linux-doc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/admin-guide/reporting-issues.rst
6218
6219 DOCUMENTATION SCRIPTS
6220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6221 L:      linux-doc@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/sphinx/parse-headers.pl
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/sphinx-pre-install
6226
6227 DOCUMENTATION/ITALIAN
6228 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6229 L:      linux-doc@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/translations/it_IT
6232
6233 DOCUMENTATION/JAPANESE
6234 R:      Akira Yokosawa <akiyks@gmail.com>
6235 L:      linux-doc@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/translations/ja_JP
6238
6239 DONGWOON DW9714 LENS VOICE COIL DRIVER
6240 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6241 L:      linux-media@vger.kernel.org
6242 S:      Maintained
6243 T:      git git://linuxtv.org/media_tree.git
6244 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6245 F:      drivers/media/i2c/dw9714.c
6246
6247 DONGWOON DW9768 LENS VOICE COIL DRIVER
6248 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6249 L:      linux-media@vger.kernel.org
6250 S:      Maintained
6251 T:      git git://linuxtv.org/media_tree.git
6252 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6253 F:      drivers/media/i2c/dw9768.c
6254
6255 DONGWOON DW9807 LENS VOICE COIL DRIVER
6256 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6257 L:      linux-media@vger.kernel.org
6258 S:      Maintained
6259 T:      git git://linuxtv.org/media_tree.git
6260 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6261 F:      drivers/media/i2c/dw9807-vcm.c
6262
6263 DOUBLETALK DRIVER
6264 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6265 L:      blinux-list@redhat.com
6266 S:      Maintained
6267 F:      drivers/char/dtlk.c
6268 F:      include/linux/dtlk.h
6269
6270 DPAA2 DATAPATH I/O (DPIO) DRIVER
6271 M:      Roy Pledge <Roy.Pledge@nxp.com>
6272 L:      linux-kernel@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/soc/fsl/dpio
6275
6276 DPAA2 ETHERNET DRIVER
6277 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6278 L:      netdev@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6281 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6282 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6283 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6284 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6285 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6286 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6287 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6288 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6289 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6290
6291 DPAA2 ETHERNET SWITCH DRIVER
6292 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6293 L:      netdev@vger.kernel.org
6294 S:      Maintained
6295 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6298
6299 DRBD DRIVER
6300 M:      Philipp Reisner <philipp.reisner@linbit.com>
6301 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6302 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6303 L:      drbd-dev@lists.linbit.com
6304 S:      Supported
6305 W:      http://www.drbd.org
6306 T:      git git://git.linbit.com/linux-drbd.git
6307 T:      git git://git.linbit.com/drbd-8.4.git
6308 F:      Documentation/admin-guide/blockdev/
6309 F:      drivers/block/drbd/
6310 F:      include/linux/drbd*
6311 F:      lib/lru_cache.c
6312
6313 DRIVER COMPONENT FRAMEWORK
6314 L:      dri-devel@lists.freedesktop.org
6315 F:      drivers/base/component.c
6316 F:      include/linux/component.h
6317
6318 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6319 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6320 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6321 S:      Supported
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6323 F:      Documentation/core-api/kobject.rst
6324 F:      drivers/base/
6325 F:      fs/debugfs/
6326 F:      fs/sysfs/
6327 F:      include/linux/debugfs.h
6328 F:      include/linux/kobj*
6329 F:      lib/kobj*
6330
6331 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6332 M:      Nishanth Menon <nm@ti.com>
6333 L:      linux-pm@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/soc/ti/smartreflex.c
6336 F:      include/linux/power/smartreflex.h
6337
6338 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6339 M:      Maxime Ripard <mripard@kernel.org>
6340 M:      Chen-Yu Tsai <wens@csie.org>
6341 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6342 L:      dri-devel@lists.freedesktop.org
6343 S:      Supported
6344 T:      git git://anongit.freedesktop.org/drm/drm-misc
6345 F:      drivers/gpu/drm/sun4i/sun8i*
6346
6347 DRM DRIVER FOR ARM PL111 CLCD
6348 M:      Emma Anholt <emma@anholt.net>
6349 S:      Supported
6350 T:      git git://anongit.freedesktop.org/drm/drm-misc
6351 F:      drivers/gpu/drm/pl111/
6352
6353 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6354 M:      Linus Walleij <linus.walleij@linaro.org>
6355 S:      Maintained
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6358 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6359
6360 DRM DRIVER FOR ASPEED BMC GFX
6361 M:      Joel Stanley <joel@jms.id.au>
6362 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6363 S:      Supported
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6366 F:      drivers/gpu/drm/aspeed/
6367
6368 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6369 M:      Dave Airlie <airlied@redhat.com>
6370 R:      Thomas Zimmermann <tzimmermann@suse.de>
6371 L:      dri-devel@lists.freedesktop.org
6372 S:      Supported
6373 T:      git git://anongit.freedesktop.org/drm/drm-misc
6374 F:      drivers/gpu/drm/ast/
6375
6376 DRM DRIVER FOR BOCHS VIRTUAL GPU
6377 M:      Gerd Hoffmann <kraxel@redhat.com>
6378 L:      virtualization@lists.linux-foundation.org
6379 S:      Maintained
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/tiny/bochs.c
6382
6383 DRM DRIVER FOR BOE HIMAX8279D PANELS
6384 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6385 S:      Maintained
6386 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6387 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6388
6389 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6390 M:      Jagan Teki <jagan@amarulasolutions.com>
6391 S:      Maintained
6392 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6393 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6394
6395 DRM DRIVER FOR EBBG FT8719 PANEL
6396 M:      Joel Selvaraj <jo@jsfamily.in>
6397 S:      Maintained
6398 T:      git git://anongit.freedesktop.org/drm/drm-misc
6399 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6400 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6401
6402 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6403 M:      Linus Walleij <linus.walleij@linaro.org>
6404 S:      Maintained
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      drivers/gpu/drm/tve200/
6407
6408 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6409 M:      Icenowy Zheng <icenowy@aosc.io>
6410 S:      Maintained
6411 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6412 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6413
6414 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6415 M:      Jagan Teki <jagan@amarulasolutions.com>
6416 S:      Maintained
6417 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6418 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6419
6420 DRM DRIVER FOR GENERIC EDP PANELS
6421 R:      Douglas Anderson <dianders@chromium.org>
6422 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6423 F:      drivers/gpu/drm/panel/panel-edp.c
6424
6425 DRM DRIVER FOR GENERIC USB DISPLAY
6426 M:      Noralf Trønnes <noralf@tronnes.org>
6427 S:      Maintained
6428 W:      https://github.com/notro/gud/wiki
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      drivers/gpu/drm/gud/
6431 F:      include/drm/gud.h
6432
6433 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6434 M:      Hans de Goede <hdegoede@redhat.com>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/tiny/gm12u320.c
6438
6439 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6440 M:      Ondrej Jirman <megi@xff.cz>
6441 M:      Javier Martinez Canillas <javierm@redhat.com>
6442 S:      Maintained
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6445 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6446
6447 DRM DRIVER FOR HX8357D PANELS
6448 M:      Emma Anholt <emma@anholt.net>
6449 S:      Maintained
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6452 F:      drivers/gpu/drm/tiny/hx8357d.c
6453
6454 DRM DRIVER FOR ILITEK ILI9225 PANELS
6455 M:      David Lechner <david@lechnology.com>
6456 S:      Maintained
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6459 F:      drivers/gpu/drm/tiny/ili9225.c
6460
6461 DRM DRIVER FOR ILITEK ILI9486 PANELS
6462 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6466 F:      drivers/gpu/drm/tiny/ili9486.c
6467
6468 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6469 M:      Jagan Teki <jagan@edgeble.ai>
6470 S:      Maintained
6471 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6472 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6473
6474 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6475 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6476 S:      Supported
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/logicvc/
6479
6480 DRM DRIVER FOR LVDS PANELS
6481 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 S:      Maintained
6485 F:      drivers/gpu/drm/panel/panel-lvds.c
6486 F:      Documentation/devicetree/bindings/display/lvds.yaml
6487 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6488
6489 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6490 M:      Guido Günther <agx@sigxcpu.org>
6491 R:      Purism Kernel Team <kernel@puri.sm>
6492 S:      Maintained
6493 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6494 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6495
6496 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6497 M:      Dave Airlie <airlied@redhat.com>
6498 R:      Thomas Zimmermann <tzimmermann@suse.de>
6499 L:      dri-devel@lists.freedesktop.org
6500 S:      Supported
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      drivers/gpu/drm/mgag200/
6503
6504 DRM DRIVER FOR MI0283QT
6505 M:      Noralf Trønnes <noralf@tronnes.org>
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6509 F:      drivers/gpu/drm/tiny/mi0283qt.c
6510
6511 DRM DRIVER FOR MIPI DBI compatible panels
6512 M:      Noralf Trønnes <noralf@tronnes.org>
6513 S:      Maintained
6514 W:      https://github.com/notro/panel-mipi-dbi/wiki
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6517 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6518
6519 DRM DRIVER FOR MSM ADRENO GPU
6520 M:      Rob Clark <robdclark@gmail.com>
6521 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6522 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6523 R:      Sean Paul <sean@poorly.run>
6524 L:      linux-arm-msm@vger.kernel.org
6525 L:      dri-devel@lists.freedesktop.org
6526 L:      freedreno@lists.freedesktop.org
6527 S:      Maintained
6528 T:      git https://gitlab.freedesktop.org/drm/msm.git
6529 F:      Documentation/devicetree/bindings/display/msm/
6530 F:      drivers/gpu/drm/msm/
6531 F:      include/uapi/drm/msm_drm.h
6532
6533 DRM DRIVER FOR NOVATEK NT35510 PANELS
6534 M:      Linus Walleij <linus.walleij@linaro.org>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6538 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6539
6540 DRM DRIVER FOR NOVATEK NT35560 PANELS
6541 M:      Linus Walleij <linus.walleij@linaro.org>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6545 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6546
6547 DRM DRIVER FOR NOVATEK NT36672A PANELS
6548 M:      Sumit Semwal <sumit.semwal@linaro.org>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6552 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6553
6554 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6555 M:      Ben Skeggs <bskeggs@redhat.com>
6556 M:      Karol Herbst <kherbst@redhat.com>
6557 M:      Lyude Paul <lyude@redhat.com>
6558 L:      dri-devel@lists.freedesktop.org
6559 L:      nouveau@lists.freedesktop.org
6560 S:      Supported
6561 W:      https://nouveau.freedesktop.org/
6562 Q:      https://patchwork.freedesktop.org/project/nouveau/
6563 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6564 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6565 C:      irc://irc.oftc.net/nouveau
6566 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6567 F:      drivers/gpu/drm/nouveau/
6568 F:      include/uapi/drm/nouveau_drm.h
6569
6570 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6571 M:      Stefan Mavrodiev <stefan@olimex.com>
6572 S:      Maintained
6573 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6574 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6575
6576 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6577 R:      Douglas Anderson <dianders@chromium.org>
6578 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6579 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6580
6581 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6582 M:      Noralf Trønnes <noralf@tronnes.org>
6583 S:      Maintained
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      Documentation/devicetree/bindings/display/repaper.txt
6586 F:      drivers/gpu/drm/tiny/repaper.c
6587
6588 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6589 M:      Javier Martinez Canillas <javierm@redhat.com>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6593 F:      drivers/gpu/drm/solomon/ssd130x*
6594
6595 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6596 M:      Dave Airlie <airlied@redhat.com>
6597 M:      Gerd Hoffmann <kraxel@redhat.com>
6598 L:      virtualization@lists.linux-foundation.org
6599 S:      Obsolete
6600 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tiny/cirrus.c
6603
6604 DRM DRIVER FOR QXL VIRTUAL GPU
6605 M:      Dave Airlie <airlied@redhat.com>
6606 M:      Gerd Hoffmann <kraxel@redhat.com>
6607 L:      virtualization@lists.linux-foundation.org
6608 L:      spice-devel@lists.freedesktop.org
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      drivers/gpu/drm/qxl/
6612 F:      include/uapi/drm/qxl_drm.h
6613
6614 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615 M:      Robert Chiras <robert.chiras@nxp.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628 M:      Markuss Broks <markuss.broks@gmail.com>
6629 S:      Maintained
6630 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633 DRM DRIVER FOR SITRONIX ST7703 PANELS
6634 M:      Guido Günther <agx@sigxcpu.org>
6635 R:      Purism Kernel Team <kernel@puri.sm>
6636 R:      Ondrej Jirman <megous@megous.com>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6642 M:      Thomas Zimmermann <tzimmermann@suse.de>
6643 M:      Javier Martinez Canillas <javierm@redhat.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/drm_aperture.c
6648 F:      drivers/gpu/drm/tiny/ofdrm.c
6649 F:      drivers/gpu/drm/tiny/simpledrm.c
6650 F:      drivers/video/aperture.c
6651 F:      drivers/video/nomodeset.c
6652 F:      include/drm/drm_aperture.h
6653 F:      include/linux/aperture.h
6654 F:      include/video/nomodeset.h
6655
6656 DRM DRIVER FOR SITRONIX ST7586 PANELS
6657 M:      David Lechner <david@lechnology.com>
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6661 F:      drivers/gpu/drm/tiny/st7586.c
6662
6663 DRM DRIVER FOR SITRONIX ST7701 PANELS
6664 M:      Jagan Teki <jagan@amarulasolutions.com>
6665 S:      Maintained
6666 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6667 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6668
6669 DRM DRIVER FOR SITRONIX ST7735R PANELS
6670 M:      David Lechner <david@lechnology.com>
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6674 F:      drivers/gpu/drm/tiny/st7735r.c
6675
6676 DRM DRIVER FOR ST-ERICSSON MCDE
6677 M:      Linus Walleij <linus.walleij@linaro.org>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6681 F:      drivers/gpu/drm/mcde/
6682
6683 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 S:      Maintained
6686 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6687 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6688
6689 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6690 R:      Douglas Anderson <dianders@chromium.org>
6691 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6692 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6693
6694 DRM DRIVER FOR TPO TPG110 PANELS
6695 M:      Linus Walleij <linus.walleij@linaro.org>
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6699 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6700
6701 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6702 M:      Dave Airlie <airlied@redhat.com>
6703 R:      Sean Paul <sean@poorly.run>
6704 R:      Thomas Zimmermann <tzimmermann@suse.de>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Supported
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      drivers/gpu/drm/udl/
6709
6710 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6711 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6712 M:      Melissa Wen <melissa.srw@gmail.com>
6713 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6714 R:      Daniel Vetter <daniel@ffwll.ch>
6715 L:      dri-devel@lists.freedesktop.org
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/gpu/vkms.rst
6719 F:      drivers/gpu/drm/vkms/
6720
6721 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6722 M:      Hans de Goede <hdegoede@redhat.com>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      drivers/gpu/drm/vboxvideo/
6727
6728 DRM DRIVER FOR VMWARE VIRTUAL GPU
6729 M:      Zack Rusin <zackr@vmware.com>
6730 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Supported
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      drivers/gpu/drm/vmwgfx/
6735 F:      include/uapi/drm/vmwgfx_drm.h
6736
6737 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6738 M:      Linus Walleij <linus.walleij@linaro.org>
6739 S:      Maintained
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6742 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6743
6744 DRM DRIVERS
6745 M:      David Airlie <airlied@gmail.com>
6746 M:      Daniel Vetter <daniel@ffwll.ch>
6747 L:      dri-devel@lists.freedesktop.org
6748 S:      Maintained
6749 B:      https://gitlab.freedesktop.org/drm
6750 C:      irc://irc.oftc.net/dri-devel
6751 T:      git git://anongit.freedesktop.org/drm/drm
6752 F:      Documentation/devicetree/bindings/display/
6753 F:      Documentation/devicetree/bindings/gpu/
6754 F:      Documentation/gpu/
6755 F:      drivers/gpu/
6756 F:      include/drm/
6757 F:      include/linux/vga*
6758 F:      include/uapi/drm/
6759
6760 DRM DRIVERS AND MISC GPU PATCHES
6761 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6762 M:      Maxime Ripard <mripard@kernel.org>
6763 M:      Thomas Zimmermann <tzimmermann@suse.de>
6764 S:      Maintained
6765 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/gpu/
6768 F:      drivers/gpu/drm/*
6769 F:      drivers/gpu/vga/
6770 F:      include/drm/drm*
6771 F:      include/linux/vga*
6772 F:      include/uapi/drm/drm*
6773
6774 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6775 M:      Oded Gabbay <ogabbay@kernel.org>
6776 L:      dri-devel@lists.freedesktop.org
6777 S:      Maintained
6778 C:      irc://irc.oftc.net/dri-devel
6779 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6780 F:      Documentation/accel/
6781 F:      drivers/accel/
6782 F:      include/drm/drm_accel.h
6783
6784 DRM ACCEL DRIVERS FOR INTEL VPU
6785 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6786 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Supported
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/accel/ivpu/
6791 F:      include/uapi/drm/ivpu_accel.h
6792
6793 DRM DRIVERS FOR ALLWINNER A10
6794 M:      Maxime Ripard <mripard@kernel.org>
6795 M:      Chen-Yu Tsai <wens@csie.org>
6796 L:      dri-devel@lists.freedesktop.org
6797 S:      Supported
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/allwinner*
6800 F:      drivers/gpu/drm/sun4i/
6801
6802 DRM DRIVERS FOR AMLOGIC SOCS
6803 M:      Neil Armstrong <neil.armstrong@linaro.org>
6804 L:      dri-devel@lists.freedesktop.org
6805 L:      linux-amlogic@lists.infradead.org
6806 S:      Supported
6807 W:      http://linux-meson.com/
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6810 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6811 F:      Documentation/gpu/meson.rst
6812 F:      drivers/gpu/drm/meson/
6813
6814 DRM DRIVERS FOR ATMEL HLCDC
6815 M:      Sam Ravnborg <sam@ravnborg.org>
6816 M:      Boris Brezillon <bbrezillon@kernel.org>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Supported
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/atmel/
6821 F:      drivers/gpu/drm/atmel-hlcdc/
6822
6823 DRM DRIVERS FOR BRIDGE CHIPS
6824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6825 M:      Neil Armstrong <neil.armstrong@linaro.org>
6826 M:      Robert Foss <rfoss@kernel.org>
6827 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6828 R:      Jonas Karlman <jonas@kwiboo.se>
6829 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/bridge/
6833 F:      drivers/gpu/drm/bridge/
6834
6835 DRM DRIVERS FOR EXYNOS
6836 M:      Inki Dae <inki.dae@samsung.com>
6837 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6838 M:      Kyungmin Park <kyungmin.park@samsung.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Supported
6841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6842 F:      Documentation/devicetree/bindings/display/exynos/
6843 F:      Documentation/devicetree/bindings/display/samsung/
6844 F:      drivers/gpu/drm/exynos/
6845 F:      include/uapi/drm/exynos_drm.h
6846
6847 DRM DRIVERS FOR FREESCALE DCU
6848 M:      Stefan Agner <stefan@agner.ch>
6849 M:      Alison Wang <alison.wang@nxp.com>
6850 L:      dri-devel@lists.freedesktop.org
6851 S:      Supported
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6854 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6855 F:      drivers/gpu/drm/fsl-dcu/
6856
6857 DRM DRIVERS FOR FREESCALE IMX
6858 M:      Philipp Zabel <p.zabel@pengutronix.de>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/imx/
6862 F:      drivers/gpu/drm/imx/ipuv3/
6863 F:      drivers/gpu/ipu-v3/
6864
6865 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6866 M:      Liu Ying <victor.liu@nxp.com>
6867 L:      dri-devel@lists.freedesktop.org
6868 S:      Maintained
6869 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6870 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6871 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6872 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6873 F:      drivers/gpu/drm/bridge/imx/
6874
6875 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6876 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 T:      git git://github.com/patjak/drm-gma500
6880 F:      drivers/gpu/drm/gma500/
6881
6882 DRM DRIVERS FOR HISILICON
6883 M:      Xinliang Liu <xinliang.liu@linaro.org>
6884 M:      Tian Tao  <tiantao6@hisilicon.com>
6885 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6886 R:      Sumit Semwal <sumit.semwal@linaro.org>
6887 R:      Yongqin Liu <yongqin.liu@linaro.org>
6888 R:      John Stultz <jstultz@google.com>
6889 L:      dri-devel@lists.freedesktop.org
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      Documentation/devicetree/bindings/display/hisilicon/
6893 F:      drivers/gpu/drm/hisilicon/
6894
6895 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6896 M:      Deepak Rawat <drawat.floss@gmail.com>
6897 L:      linux-hyperv@vger.kernel.org
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/hyperv
6902
6903 DRM DRIVERS FOR LIMA
6904 M:      Qiang Yu <yuq825@gmail.com>
6905 L:      dri-devel@lists.freedesktop.org
6906 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      drivers/gpu/drm/lima/
6910 F:      include/uapi/drm/lima_drm.h
6911
6912 DRM DRIVERS FOR MEDIATEK
6913 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6914 M:      Philipp Zabel <p.zabel@pengutronix.de>
6915 L:      dri-devel@lists.freedesktop.org
6916 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6917 S:      Supported
6918 F:      Documentation/devicetree/bindings/display/mediatek/
6919 F:      drivers/gpu/drm/mediatek/
6920 F:      drivers/phy/mediatek/phy-mtk-dp.c
6921 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6922 F:      drivers/phy/mediatek/phy-mtk-mipi*
6923
6924 DRM DRIVERS FOR NVIDIA TEGRA
6925 M:      Thierry Reding <thierry.reding@gmail.com>
6926 L:      dri-devel@lists.freedesktop.org
6927 L:      linux-tegra@vger.kernel.org
6928 S:      Supported
6929 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6930 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6931 F:      Documentation/devicetree/bindings/gpu/host1x/
6932 F:      drivers/gpu/drm/tegra/
6933 F:      drivers/gpu/host1x/
6934 F:      include/linux/host1x.h
6935 F:      include/uapi/drm/tegra_drm.h
6936
6937 DRM DRIVERS FOR RENESAS
6938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6939 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6940 L:      dri-devel@lists.freedesktop.org
6941 L:      linux-renesas-soc@vger.kernel.org
6942 S:      Supported
6943 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6944 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6945 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6946 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6947 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6948 F:      drivers/gpu/drm/rcar-du/
6949 F:      drivers/gpu/drm/shmobile/
6950 F:      include/linux/platform_data/shmob_drm.h
6951
6952 DRM DRIVERS FOR ROCKCHIP
6953 M:      Sandy Huang <hjc@rock-chips.com>
6954 M:      Heiko Stübner <heiko@sntech.de>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 T:      git git://anongit.freedesktop.org/drm/drm-misc
6958 F:      Documentation/devicetree/bindings/display/rockchip/
6959 F:      drivers/gpu/drm/rockchip/
6960
6961 DRM DRIVERS FOR STI
6962 M:      Alain Volmat <alain.volmat@foss.st.com>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6967 F:      drivers/gpu/drm/sti
6968
6969 DRM DRIVERS FOR STM
6970 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6971 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6972 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6973 L:      dri-devel@lists.freedesktop.org
6974 S:      Maintained
6975 T:      git git://anongit.freedesktop.org/drm/drm-misc
6976 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6977 F:      drivers/gpu/drm/stm
6978
6979 DRM DRIVERS FOR TI KEYSTONE
6980 M:      Jyri Sarha <jyri.sarha@iki.fi>
6981 M:      Tomi Valkeinen <tomba@kernel.org>
6982 L:      dri-devel@lists.freedesktop.org
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6986 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6987 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6988 F:      drivers/gpu/drm/tidss/
6989
6990 DRM DRIVERS FOR TI LCDC
6991 M:      Jyri Sarha <jyri.sarha@iki.fi>
6992 R:      Tomi Valkeinen <tomba@kernel.org>
6993 L:      dri-devel@lists.freedesktop.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/display/tilcdc/
6996 F:      drivers/gpu/drm/tilcdc/
6997
6998 DRM DRIVERS FOR TI OMAP
6999 M:      Tomi Valkeinen <tomba@kernel.org>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Maintained
7002 F:      Documentation/devicetree/bindings/display/ti/
7003 F:      drivers/gpu/drm/omapdrm/
7004
7005 DRM DRIVERS FOR V3D
7006 M:      Emma Anholt <emma@anholt.net>
7007 M:      Melissa Wen <mwen@igalia.com>
7008 S:      Supported
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7011 F:      drivers/gpu/drm/v3d/
7012 F:      include/uapi/drm/v3d_drm.h
7013
7014 DRM DRIVERS FOR VC4
7015 M:      Emma Anholt <emma@anholt.net>
7016 M:      Maxime Ripard <mripard@kernel.org>
7017 S:      Supported
7018 T:      git git://github.com/anholt/linux
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7021 F:      drivers/gpu/drm/vc4/
7022 F:      include/uapi/drm/vc4_drm.h
7023
7024 DRM DRIVERS FOR VIVANTE GPU IP
7025 M:      Lucas Stach <l.stach@pengutronix.de>
7026 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7027 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7028 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7032 F:      drivers/gpu/drm/etnaviv/
7033 F:      include/uapi/drm/etnaviv_drm.h
7034
7035 DRM DRIVERS FOR XEN
7036 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7039 S:      Supported
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/gpu/xen-front.rst
7042 F:      drivers/gpu/drm/xen/
7043
7044 DRM DRIVERS FOR XILINX
7045 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/display/xlnx/
7051 F:      drivers/gpu/drm/xlnx/
7052
7053 DRM PANEL DRIVERS
7054 M:      Thierry Reding <thierry.reding@gmail.com>
7055 R:      Sam Ravnborg <sam@ravnborg.org>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Maintained
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/panel/
7060 F:      drivers/gpu/drm/drm_panel.c
7061 F:      drivers/gpu/drm/panel/
7062 F:      include/drm/drm_panel.h
7063
7064 DRM PRIVACY-SCREEN CLASS
7065 M:      Hans de Goede <hdegoede@redhat.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      drivers/gpu/drm/drm_privacy_screen*
7070 F:      include/drm/drm_privacy_screen*
7071
7072 DRM TTM SUBSYSTEM
7073 M:      Christian Koenig <christian.koenig@amd.com>
7074 M:      Huang Rui <ray.huang@amd.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/ttm/
7079 F:      include/drm/ttm/
7080
7081 DRM GPU SCHEDULER
7082 M:      Luben Tuikov <luben.tuikov@amd.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      drivers/gpu/drm/scheduler/
7087 F:      include/drm/gpu_scheduler.h
7088
7089 DSBR100 USB FM RADIO DRIVER
7090 M:      Alexey Klimov <klimov.linux@gmail.com>
7091 L:      linux-media@vger.kernel.org
7092 S:      Maintained
7093 T:      git git://linuxtv.org/media_tree.git
7094 F:      drivers/media/radio/dsbr100.c
7095
7096 DT3155 MEDIA DRIVER
7097 M:      Hans Verkuil <hverkuil@xs4all.nl>
7098 L:      linux-media@vger.kernel.org
7099 S:      Odd Fixes
7100 W:      https://linuxtv.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 F:      drivers/media/pci/dt3155/
7103
7104 DVB_USB_AF9015 MEDIA DRIVER
7105 M:      Antti Palosaari <crope@iki.fi>
7106 L:      linux-media@vger.kernel.org
7107 S:      Maintained
7108 W:      https://linuxtv.org
7109 W:      http://palosaari.fi/linux/
7110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7111 T:      git git://linuxtv.org/anttip/media_tree.git
7112 F:      drivers/media/usb/dvb-usb-v2/af9015*
7113
7114 DVB_USB_AF9035 MEDIA DRIVER
7115 M:      Antti Palosaari <crope@iki.fi>
7116 L:      linux-media@vger.kernel.org
7117 S:      Maintained
7118 W:      https://linuxtv.org
7119 W:      http://palosaari.fi/linux/
7120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7121 T:      git git://linuxtv.org/anttip/media_tree.git
7122 F:      drivers/media/usb/dvb-usb-v2/af9035*
7123
7124 DVB_USB_ANYSEE MEDIA DRIVER
7125 M:      Antti Palosaari <crope@iki.fi>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 W:      https://linuxtv.org
7129 W:      http://palosaari.fi/linux/
7130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7131 T:      git git://linuxtv.org/anttip/media_tree.git
7132 F:      drivers/media/usb/dvb-usb-v2/anysee*
7133
7134 DVB_USB_AU6610 MEDIA DRIVER
7135 M:      Antti Palosaari <crope@iki.fi>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 W:      https://linuxtv.org
7139 W:      http://palosaari.fi/linux/
7140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7141 T:      git git://linuxtv.org/anttip/media_tree.git
7142 F:      drivers/media/usb/dvb-usb-v2/au6610*
7143
7144 DVB_USB_CE6230 MEDIA DRIVER
7145 M:      Antti Palosaari <crope@iki.fi>
7146 L:      linux-media@vger.kernel.org
7147 S:      Maintained
7148 W:      https://linuxtv.org
7149 W:      http://palosaari.fi/linux/
7150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7151 T:      git git://linuxtv.org/anttip/media_tree.git
7152 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7153
7154 DVB_USB_CXUSB MEDIA DRIVER
7155 M:      Michael Krufky <mkrufky@linuxtv.org>
7156 L:      linux-media@vger.kernel.org
7157 S:      Maintained
7158 W:      https://linuxtv.org
7159 W:      http://github.com/mkrufky
7160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7161 T:      git git://linuxtv.org/media_tree.git
7162 F:      drivers/media/usb/dvb-usb/cxusb*
7163
7164 DVB_USB_EC168 MEDIA DRIVER
7165 M:      Antti Palosaari <crope@iki.fi>
7166 L:      linux-media@vger.kernel.org
7167 S:      Maintained
7168 W:      https://linuxtv.org
7169 W:      http://palosaari.fi/linux/
7170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7171 T:      git git://linuxtv.org/anttip/media_tree.git
7172 F:      drivers/media/usb/dvb-usb-v2/ec168*
7173
7174 DVB_USB_GL861 MEDIA DRIVER
7175 M:      Antti Palosaari <crope@iki.fi>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/gl861*
7182
7183 DVB_USB_MXL111SF MEDIA DRIVER
7184 M:      Michael Krufky <mkrufky@linuxtv.org>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://github.com/mkrufky
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7191 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7192
7193 DVB_USB_RTL28XXU MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7202
7203 DVB_USB_V2 MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7212 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7213
7214 DYNAMIC DEBUG
7215 M:      Jason Baron <jbaron@akamai.com>
7216 S:      Maintained
7217 F:      include/linux/dynamic_debug.h
7218 F:      lib/dynamic_debug.c
7219 M:      Jim Cromie <jim.cromie@gmail.com>
7220 F:      lib/test_dynamic_debug.c
7221
7222 DYNAMIC INTERRUPT MODERATION
7223 M:      Tal Gilboa <talgi@nvidia.com>
7224 S:      Maintained
7225 F:      Documentation/networking/net_dim.rst
7226 F:      include/linux/dim.h
7227 F:      lib/dim/
7228
7229 DZ DECSTATION DZ11 SERIAL DRIVER
7230 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7231 S:      Maintained
7232 F:      drivers/tty/serial/dz.*
7233
7234 E3X0 POWER BUTTON DRIVER
7235 M:      Moritz Fischer <moritz.fischer@ettus.com>
7236 L:      usrp-users@lists.ettus.com
7237 S:      Supported
7238 W:      http://www.ettus.com
7239 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7240 F:      drivers/input/misc/e3x0-button.c
7241
7242 E4000 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/tuners/e4000*
7251
7252 EARTH_PT1 MEDIA DRIVER
7253 M:      Akihiro Tsukada <tskd08@gmail.com>
7254 L:      linux-media@vger.kernel.org
7255 S:      Odd Fixes
7256 F:      drivers/media/pci/pt1/
7257
7258 EARTH_PT3 MEDIA DRIVER
7259 M:      Akihiro Tsukada <tskd08@gmail.com>
7260 L:      linux-media@vger.kernel.org
7261 S:      Odd Fixes
7262 F:      drivers/media/pci/pt3/
7263
7264 EC100 MEDIA DRIVER
7265 M:      Antti Palosaari <crope@iki.fi>
7266 L:      linux-media@vger.kernel.org
7267 S:      Maintained
7268 W:      https://linuxtv.org
7269 W:      http://palosaari.fi/linux/
7270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7271 T:      git git://linuxtv.org/anttip/media_tree.git
7272 F:      drivers/media/dvb-frontends/ec100*
7273
7274 ECRYPT FILE SYSTEM
7275 M:      Tyler Hicks <code@tyhicks.com>
7276 L:      ecryptfs@vger.kernel.org
7277 S:      Odd Fixes
7278 W:      http://ecryptfs.org
7279 W:      https://launchpad.net/ecryptfs
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7281 F:      Documentation/filesystems/ecryptfs.rst
7282 F:      fs/ecryptfs/
7283
7284 EDAC-AMD64
7285 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7286 L:      linux-edac@vger.kernel.org
7287 S:      Supported
7288 F:      drivers/edac/amd64_edac*
7289 F:      drivers/edac/mce_amd*
7290
7291 EDAC-ARMADA
7292 M:      Jan Luebbe <jlu@pengutronix.de>
7293 L:      linux-edac@vger.kernel.org
7294 S:      Maintained
7295 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7296 F:      drivers/edac/armada_xp_*
7297
7298 EDAC-AST2500
7299 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7300 S:      Supported
7301 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7302 F:      drivers/edac/aspeed_edac.c
7303
7304 EDAC-BLUEFIELD
7305 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7306 S:      Supported
7307 F:      drivers/edac/bluefield_edac.c
7308
7309 EDAC-CALXEDA
7310 M:      Andre Przywara <andre.przywara@arm.com>
7311 L:      linux-edac@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/edac/highbank*
7314
7315 EDAC-CAVIUM OCTEON
7316 M:      Ralf Baechle <ralf@linux-mips.org>
7317 L:      linux-edac@vger.kernel.org
7318 L:      linux-mips@vger.kernel.org
7319 S:      Supported
7320 F:      drivers/edac/octeon_edac*
7321
7322 EDAC-CAVIUM THUNDERX
7323 M:      Robert Richter <rric@kernel.org>
7324 L:      linux-edac@vger.kernel.org
7325 S:      Odd Fixes
7326 F:      drivers/edac/thunderx_edac*
7327
7328 EDAC-CORE
7329 M:      Borislav Petkov <bp@alien8.de>
7330 M:      Tony Luck <tony.luck@intel.com>
7331 R:      James Morse <james.morse@arm.com>
7332 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7333 R:      Robert Richter <rric@kernel.org>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Supported
7336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7337 F:      Documentation/admin-guide/ras.rst
7338 F:      Documentation/driver-api/edac.rst
7339 F:      drivers/edac/
7340 F:      include/linux/edac.h
7341
7342 EDAC-DMC520
7343 M:      Lei Wang <lewan@microsoft.com>
7344 L:      linux-edac@vger.kernel.org
7345 S:      Supported
7346 F:      drivers/edac/dmc520_edac.c
7347
7348 EDAC-E752X
7349 M:      Mark Gross <markgross@kernel.org>
7350 L:      linux-edac@vger.kernel.org
7351 S:      Maintained
7352 F:      drivers/edac/e752x_edac.c
7353
7354 EDAC-E7XXX
7355 L:      linux-edac@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/edac/e7xxx_edac.c
7358
7359 EDAC-FSL_DDR
7360 M:      York Sun <york.sun@nxp.com>
7361 L:      linux-edac@vger.kernel.org
7362 S:      Maintained
7363 F:      drivers/edac/fsl_ddr_edac.*
7364
7365 EDAC-GHES
7366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7367 L:      linux-edac@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/edac/ghes_edac.c
7370
7371 EDAC-I10NM
7372 M:      Tony Luck <tony.luck@intel.com>
7373 L:      linux-edac@vger.kernel.org
7374 S:      Maintained
7375 F:      drivers/edac/i10nm_base.c
7376
7377 EDAC-I3000
7378 L:      linux-edac@vger.kernel.org
7379 S:      Orphan
7380 F:      drivers/edac/i3000_edac.c
7381
7382 EDAC-I5000
7383 L:      linux-edac@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/edac/i5000_edac.c
7386
7387 EDAC-I5400
7388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/i5400_edac.c
7392
7393 EDAC-I7300
7394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/i7300_edac.c
7398
7399 EDAC-I7CORE
7400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/i7core_edac.c
7404
7405 EDAC-I82443BXGX
7406 M:      Tim Small <tim@buttersideup.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i82443bxgx_edac.c
7410
7411 EDAC-I82975X
7412 M:      "Arvind R." <arvino55@gmail.com>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/i82975x_edac.c
7416
7417 EDAC-IE31200
7418 M:      Jason Baron <jbaron@akamai.com>
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/ie31200_edac.c
7422
7423 EDAC-IGEN6
7424 M:      Tony Luck <tony.luck@intel.com>
7425 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/igen6_edac.c
7429
7430 EDAC-MPC85XX
7431 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/mpc85xx_edac.[ch]
7435
7436 EDAC-PASEMI
7437 M:      Egor Martovetsky <egor@pasemi.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/pasemi_edac.c
7441
7442 EDAC-PND2
7443 M:      Tony Luck <tony.luck@intel.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/pnd2_edac.[ch]
7447
7448 EDAC-QCOM
7449 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7450 L:      linux-arm-msm@vger.kernel.org
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/qcom_edac.c
7454
7455 EDAC-R82600
7456 M:      Tim Small <tim@buttersideup.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/r82600_edac.c
7460
7461 EDAC-SBRIDGE
7462 M:      Tony Luck <tony.luck@intel.com>
7463 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/sb_edac.c
7467
7468 EDAC-SKYLAKE
7469 M:      Tony Luck <tony.luck@intel.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/skx_*.[ch]
7473
7474 EDAC-TI
7475 M:      Tero Kristo <kristo@kernel.org>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Odd Fixes
7478 F:      drivers/edac/ti_edac.c
7479
7480 EDIROL UA-101/UA-1000 DRIVER
7481 M:      Clemens Ladisch <clemens@ladisch.de>
7482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7483 S:      Maintained
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7485 F:      sound/usb/misc/ua101.c
7486
7487 EFI TEST DRIVER
7488 M:      Ivan Hu <ivan.hu@canonical.com>
7489 M:      Ard Biesheuvel <ardb@kernel.org>
7490 L:      linux-efi@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/firmware/efi/test/
7493
7494 EFI VARIABLE FILESYSTEM
7495 M:      Jeremy Kerr <jk@ozlabs.org>
7496 M:      Ard Biesheuvel <ardb@kernel.org>
7497 L:      linux-efi@vger.kernel.org
7498 S:      Maintained
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7500 F:      fs/efivarfs/
7501
7502 EFIFB FRAMEBUFFER DRIVER
7503 M:      Peter Jones <pjones@redhat.com>
7504 L:      linux-fbdev@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/video/fbdev/efifb.c
7507
7508 EFS FILESYSTEM
7509 S:      Orphan
7510 W:      http://aeschi.ch.eu.org/efs/
7511 F:      fs/efs/
7512
7513 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7514 M:      Douglas Miller <dougmill@linux.ibm.com>
7515 L:      netdev@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/net/ethernet/ibm/ehea/
7518
7519 ELM327 CAN NETWORK DRIVER
7520 M:      Max Staudt <max@enpas.org>
7521 L:      linux-can@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/networking/device_drivers/can/can327.rst
7524 F:      drivers/net/can/can327.c
7525
7526 EM28XX VIDEO4LINUX DRIVER
7527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7528 L:      linux-media@vger.kernel.org
7529 S:      Maintained
7530 W:      https://linuxtv.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 F:      Documentation/admin-guide/media/em28xx*
7533 F:      drivers/media/usb/em28xx/
7534
7535 EMBEDDED LINUX
7536 M:      Olivia Mackall <olivia@selenic.com>
7537 M:      David Woodhouse <dwmw2@infradead.org>
7538 L:      linux-embedded@vger.kernel.org
7539 S:      Maintained
7540
7541 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7542 M:      Adrian Hunter <adrian.hunter@intel.com>
7543 M:      Ritesh Harjani <riteshh@codeaurora.org>
7544 M:      Asutosh Das <asutoshd@codeaurora.org>
7545 L:      linux-mmc@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/mmc/host/cqhci*
7548
7549 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7550 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7551 L:      linux-scsi@vger.kernel.org
7552 S:      Supported
7553 W:      http://www.broadcom.com
7554 F:      drivers/scsi/be2iscsi/
7555
7556 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7557 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7558 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7559 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7560 L:      netdev@vger.kernel.org
7561 S:      Supported
7562 W:      http://www.emulex.com
7563 F:      drivers/net/ethernet/emulex/benet/
7564
7565 EMULEX ONECONNECT ROCE DRIVER
7566 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7567 L:      linux-rdma@vger.kernel.org
7568 S:      Odd Fixes
7569 W:      http://www.broadcom.com
7570 F:      drivers/infiniband/hw/ocrdma/
7571 F:      include/uapi/rdma/ocrdma-abi.h
7572
7573 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7574 M:      James Smart <james.smart@broadcom.com>
7575 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7576 L:      linux-scsi@vger.kernel.org
7577 S:      Supported
7578 W:      http://www.broadcom.com
7579 F:      drivers/scsi/lpfc/
7580
7581 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7582 M:      James Smart <james.smart@broadcom.com>
7583 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7584 L:      linux-scsi@vger.kernel.org
7585 L:      target-devel@vger.kernel.org
7586 S:      Supported
7587 W:      http://www.broadcom.com
7588 F:      drivers/scsi/elx/
7589
7590 ENE CB710 FLASH CARD READER DRIVER
7591 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7592 S:      Maintained
7593 F:      drivers/misc/cb710/
7594 F:      drivers/mmc/host/cb710-mmc.*
7595 F:      include/linux/cb710.h
7596
7597 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7598 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7599 S:      Maintained
7600 F:      drivers/media/rc/ene_ir.*
7601
7602 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7603 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7604 L:      linuxppc-dev@lists.ozlabs.org
7605 S:      Maintained
7606 F:      drivers/tty/ehv_bytechan.c
7607
7608 EPSON S1D13XXX FRAMEBUFFER DRIVER
7609 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7610 S:      Maintained
7611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7612 F:      drivers/video/fbdev/s1d13xxxfb.c
7613 F:      include/video/s1d13xxxfb.h
7614
7615 EROFS FILE SYSTEM
7616 M:      Gao Xiang <xiang@kernel.org>
7617 M:      Chao Yu <chao@kernel.org>
7618 R:      Yue Hu <huyue2@coolpad.com>
7619 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7620 L:      linux-erofs@lists.ozlabs.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7623 F:      Documentation/ABI/testing/sysfs-fs-erofs
7624 F:      Documentation/filesystems/erofs.rst
7625 F:      fs/erofs/
7626 F:      include/trace/events/erofs.h
7627
7628 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7629 M:      Jeff Layton <jlayton@kernel.org>
7630 S:      Maintained
7631 F:      include/linux/errseq.h
7632 F:      lib/errseq.c
7633
7634 ESD CAN/USB DRIVERS
7635 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7636 R:      socketcan@esd.eu
7637 L:      linux-can@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/net/can/usb/esd_usb.c
7640
7641 ET131X NETWORK DRIVER
7642 M:      Mark Einon <mark.einon@gmail.com>
7643 S:      Odd Fixes
7644 F:      drivers/net/ethernet/agere/
7645
7646 ETAS ES58X CAN/USB DRIVER
7647 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7648 L:      linux-can@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/networking/devlink/etas_es58x.rst
7651 F:      drivers/net/can/usb/etas_es58x/
7652
7653 ETHERNET BRIDGE
7654 M:      Roopa Prabhu <roopa@nvidia.com>
7655 M:      Nikolay Aleksandrov <razor@blackwall.org>
7656 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7657 L:      netdev@vger.kernel.org
7658 S:      Maintained
7659 W:      http://www.linuxfoundation.org/en/Net:Bridge
7660 F:      include/linux/netfilter_bridge/
7661 F:      net/bridge/
7662
7663 ETHERNET PHY LIBRARY
7664 M:      Andrew Lunn <andrew@lunn.ch>
7665 M:      Heiner Kallweit <hkallweit1@gmail.com>
7666 R:      Russell King <linux@armlinux.org.uk>
7667 L:      netdev@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7670 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7671 F:      Documentation/devicetree/bindings/net/mdio*
7672 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7673 F:      Documentation/networking/phy.rst
7674 F:      drivers/net/mdio/
7675 F:      drivers/net/mdio/acpi_mdio.c
7676 F:      drivers/net/mdio/fwnode_mdio.c
7677 F:      drivers/net/mdio/of_mdio.c
7678 F:      drivers/net/pcs/
7679 F:      drivers/net/phy/
7680 F:      include/dt-bindings/net/qca-ar803x.h
7681 F:      include/linux/linkmode.h
7682 F:      include/linux/*mdio*.h
7683 F:      include/linux/mdio/*.h
7684 F:      include/linux/mii.h
7685 F:      include/linux/of_net.h
7686 F:      include/linux/phy.h
7687 F:      include/linux/phy_fixed.h
7688 F:      include/linux/platform_data/mdio-bcm-unimac.h
7689 F:      include/linux/platform_data/mdio-gpio.h
7690 F:      include/trace/events/mdio.h
7691 F:      include/uapi/linux/mdio.h
7692 F:      include/uapi/linux/mii.h
7693 F:      net/core/of_net.c
7694
7695 EXEC & BINFMT API
7696 R:      Eric Biederman <ebiederm@xmission.com>
7697 R:      Kees Cook <keescook@chromium.org>
7698 L:      linux-mm@kvack.org
7699 S:      Supported
7700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7701 F:      fs/*binfmt_*.c
7702 F:      fs/exec.c
7703 F:      include/linux/binfmts.h
7704 F:      include/linux/elf.h
7705 F:      include/uapi/linux/binfmts.h
7706 F:      include/uapi/linux/elf.h
7707 F:      tools/testing/selftests/exec/
7708 N:      asm/elf.h
7709 N:      binfmt
7710
7711 EXFAT FILE SYSTEM
7712 M:      Namjae Jeon <linkinjeon@kernel.org>
7713 M:      Sungjong Seo <sj1557.seo@samsung.com>
7714 L:      linux-fsdevel@vger.kernel.org
7715 S:      Maintained
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7717 F:      fs/exfat/
7718
7719 EXT2 FILE SYSTEM
7720 M:      Jan Kara <jack@suse.com>
7721 L:      linux-ext4@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/filesystems/ext2.rst
7724 F:      fs/ext2/
7725 F:      include/linux/ext2*
7726
7727 EXT4 FILE SYSTEM
7728 M:      "Theodore Ts'o" <tytso@mit.edu>
7729 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7730 L:      linux-ext4@vger.kernel.org
7731 S:      Maintained
7732 W:      http://ext4.wiki.kernel.org
7733 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7735 F:      Documentation/filesystems/ext4/
7736 F:      fs/ext4/
7737 F:      include/trace/events/ext4.h
7738
7739 Extended Verification Module (EVM)
7740 M:      Mimi Zohar <zohar@linux.ibm.com>
7741 L:      linux-integrity@vger.kernel.org
7742 S:      Supported
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7744 F:      security/integrity/evm/
7745 F:      security/integrity/
7746
7747 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7748 M:      Ard Biesheuvel <ardb@kernel.org>
7749 L:      linux-efi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752 F:      Documentation/admin-guide/efi-stub.rst
7753 F:      arch/*/include/asm/efi.h
7754 F:      arch/*/kernel/efi.c
7755 F:      arch/arm/boot/compressed/efi-header.S
7756 F:      arch/x86/platform/efi/
7757 F:      drivers/firmware/efi/
7758 F:      include/linux/efi*.h
7759
7760 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7761 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7762 M:      Chanwoo Choi <cw00.choi@samsung.com>
7763 L:      linux-kernel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7766 F:      Documentation/devicetree/bindings/extcon/
7767 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7768 F:      drivers/extcon/
7769 F:      include/linux/extcon.h
7770 F:      include/linux/extcon/
7771
7772 EXTRA BOOT CONFIG
7773 M:      Masami Hiramatsu <mhiramat@kernel.org>
7774 L:      linux-kernel@vger.kernel.org
7775 L:      linux-trace-kernel@vger.kernel.org
7776 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7777 S:      Maintained
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7779 F:      Documentation/admin-guide/bootconfig.rst
7780 F:      fs/proc/bootconfig.c
7781 F:      include/linux/bootconfig.h
7782 F:      lib/bootconfig-data.S
7783 F:      lib/bootconfig.c
7784 F:      tools/bootconfig/*
7785 F:      tools/bootconfig/scripts/*
7786
7787 EXYNOS DP DRIVER
7788 M:      Jingoo Han <jingoohan1@gmail.com>
7789 L:      dri-devel@lists.freedesktop.org
7790 S:      Maintained
7791 F:      drivers/gpu/drm/exynos/exynos_dp*
7792
7793 EXYNOS SYSMMU (IOMMU) driver
7794 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7795 L:      iommu@lists.linux.dev
7796 S:      Maintained
7797 F:      drivers/iommu/exynos-iommu.c
7798
7799 F2FS FILE SYSTEM
7800 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7801 M:      Chao Yu <chao@kernel.org>
7802 L:      linux-f2fs-devel@lists.sourceforge.net
7803 S:      Maintained
7804 W:      https://f2fs.wiki.kernel.org/
7805 Q:      https://patchwork.kernel.org/project/f2fs/list/
7806 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7808 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7809 F:      Documentation/filesystems/f2fs.rst
7810 F:      fs/f2fs/
7811 F:      include/linux/f2fs_fs.h
7812 F:      include/trace/events/f2fs.h
7813 F:      include/uapi/linux/f2fs.h
7814
7815 F71805F HARDWARE MONITORING DRIVER
7816 M:      Jean Delvare <jdelvare@suse.com>
7817 L:      linux-hwmon@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/hwmon/f71805f.rst
7820 F:      drivers/hwmon/f71805f.c
7821
7822 FADDR2LINE
7823 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7824 S:      Maintained
7825 F:      scripts/faddr2line
7826
7827 FAILOVER MODULE
7828 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7829 L:      netdev@vger.kernel.org
7830 S:      Supported
7831 F:      Documentation/networking/failover.rst
7832 F:      include/net/failover.h
7833 F:      net/core/failover.c
7834
7835 FANOTIFY
7836 M:      Jan Kara <jack@suse.cz>
7837 R:      Amir Goldstein <amir73il@gmail.com>
7838 R:      Matthew Bobrowski <repnop@google.com>
7839 L:      linux-fsdevel@vger.kernel.org
7840 S:      Maintained
7841 F:      fs/notify/fanotify/
7842 F:      include/linux/fanotify.h
7843 F:      include/uapi/linux/fanotify.h
7844
7845 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7846 M:      Linus Walleij <linus.walleij@linaro.org>
7847 L:      linux-usb@vger.kernel.org
7848 S:      Maintained
7849 F:      drivers/usb/fotg210/
7850
7851 FARSYNC SYNCHRONOUS DRIVER
7852 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7853 S:      Supported
7854 W:      http://www.farsite.co.uk/
7855 F:      drivers/net/wan/farsync.*
7856
7857 FAULT INJECTION SUPPORT
7858 M:      Akinobu Mita <akinobu.mita@gmail.com>
7859 S:      Supported
7860 F:      Documentation/fault-injection/
7861 F:      lib/fault-inject.c
7862
7863 FBTFT Framebuffer drivers
7864 L:      dri-devel@lists.freedesktop.org
7865 L:      linux-fbdev@vger.kernel.org
7866 S:      Orphan
7867 F:      drivers/staging/fbtft/
7868
7869 FC0011 TUNER DRIVER
7870 M:      Michael Buesch <m@bues.ch>
7871 L:      linux-media@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/media/tuners/fc0011.c
7874 F:      drivers/media/tuners/fc0011.h
7875
7876 FC2580 MEDIA DRIVER
7877 M:      Antti Palosaari <crope@iki.fi>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 W:      https://linuxtv.org
7881 W:      http://palosaari.fi/linux/
7882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7883 T:      git git://linuxtv.org/anttip/media_tree.git
7884 F:      drivers/media/tuners/fc2580*
7885
7886 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7887 M:      Hannes Reinecke <hare@suse.de>
7888 L:      linux-scsi@vger.kernel.org
7889 S:      Supported
7890 W:      www.Open-FCoE.org
7891 F:      drivers/scsi/fcoe/
7892 F:      drivers/scsi/libfc/
7893 F:      include/scsi/fc/
7894 F:      include/scsi/libfc.h
7895 F:      include/scsi/libfcoe.h
7896 F:      include/uapi/scsi/fc/
7897
7898 FILE LOCKING (flock() and fcntl()/lockf())
7899 M:      Jeff Layton <jlayton@kernel.org>
7900 M:      Chuck Lever <chuck.lever@oracle.com>
7901 L:      linux-fsdevel@vger.kernel.org
7902 S:      Maintained
7903 F:      fs/fcntl.c
7904 F:      fs/locks.c
7905 F:      include/linux/fcntl.h
7906 F:      include/uapi/linux/fcntl.h
7907
7908 FILESYSTEM DIRECT ACCESS (DAX)
7909 M:      Dan Williams <dan.j.williams@intel.com>
7910 R:      Matthew Wilcox <willy@infradead.org>
7911 R:      Jan Kara <jack@suse.cz>
7912 L:      linux-fsdevel@vger.kernel.org
7913 L:      nvdimm@lists.linux.dev
7914 S:      Supported
7915 F:      fs/dax.c
7916 F:      include/linux/dax.h
7917 F:      include/trace/events/fs_dax.h
7918
7919 FILESYSTEMS (VFS and infrastructure)
7920 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7921 M:      Christian Brauner <brauner@kernel.org>
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Maintained
7924 F:      fs/*
7925 F:      include/linux/fs.h
7926 F:      include/linux/fs_types.h
7927 F:      include/uapi/linux/fs.h
7928 F:      include/uapi/linux/openat2.h
7929
7930 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7931 M:      Riku Voipio <riku.voipio@iki.fi>
7932 L:      linux-hwmon@vger.kernel.org
7933 S:      Maintained
7934 F:      drivers/hwmon/f75375s.c
7935 F:      include/linux/f75375s.h
7936
7937 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7938 M:      Clemens Ladisch <clemens@ladisch.de>
7939 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7943 F:      include/uapi/sound/firewire.h
7944 F:      sound/firewire/
7945
7946 FIREWIRE MEDIA DRIVERS (firedtv)
7947 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7948 L:      linux-media@vger.kernel.org
7949 L:      linux1394-devel@lists.sourceforge.net
7950 S:      Maintained
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7952 F:      drivers/media/firewire/
7953
7954 FIREWIRE SBP-2 TARGET
7955 M:      Chris Boot <bootc@bootc.net>
7956 L:      linux-scsi@vger.kernel.org
7957 L:      target-devel@vger.kernel.org
7958 L:      linux1394-devel@lists.sourceforge.net
7959 S:      Maintained
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7961 F:      drivers/target/sbp/
7962
7963 FIREWIRE SUBSYSTEM
7964 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7965 L:      linux1394-devel@lists.sourceforge.net
7966 S:      Maintained
7967 W:      http://ieee1394.wiki.kernel.org/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7969 F:      drivers/firewire/
7970 F:      include/linux/firewire.h
7971 F:      include/uapi/linux/firewire*.h
7972 F:      tools/firewire/
7973
7974 FIRMWARE FRAMEWORK FOR ARMV8-A
7975 M:      Sudeep Holla <sudeep.holla@arm.com>
7976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7977 S:      Maintained
7978 F:      drivers/firmware/arm_ffa/
7979 F:      include/linux/arm_ffa.h
7980
7981 FIRMWARE LOADER (request_firmware)
7982 M:      Luis Chamberlain <mcgrof@kernel.org>
7983 M:      Russ Weight <russell.h.weight@intel.com>
7984 L:      linux-kernel@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/firmware_class/
7987 F:      drivers/base/firmware_loader/
7988 F:      include/linux/firmware.h
7989
7990 FLEXTIMER FTM-QUADDEC DRIVER
7991 M:      Patrick Havelange <patrick.havelange@essensium.com>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7995 F:      drivers/counter/ftm-quaddec.c
7996
7997 FLOPPY DRIVER
7998 M:      Denis Efremov <efremov@linux.com>
7999 L:      linux-block@vger.kernel.org
8000 S:      Odd Fixes
8001 F:      drivers/block/floppy.c
8002
8003 FLYSKY FSIA6B RC RECEIVER
8004 M:      Markus Koch <markus@notsyncing.net>
8005 L:      linux-input@vger.kernel.org
8006 S:      Maintained
8007 F:      drivers/input/joystick/fsia6b.c
8008
8009 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8010 M:      Geoffrey D. Bennett <g@b4.vu>
8011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8012 S:      Maintained
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8014 F:      sound/usb/mixer_scarlett_gen2.c
8015
8016 FORCEDETH GIGABIT ETHERNET DRIVER
8017 M:      Rain River <rain.1986.08.12@gmail.com>
8018 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/net/ethernet/nvidia/*
8022
8023 FORTIFY_SOURCE
8024 M:      Kees Cook <keescook@chromium.org>
8025 L:      linux-hardening@vger.kernel.org
8026 S:      Supported
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8028 F:      include/linux/fortify-string.h
8029 F:      lib/fortify_kunit.c
8030 F:      lib/memcpy_kunit.c
8031 F:      lib/strscpy_kunit.c
8032 F:      lib/test_fortify/*
8033 F:      scripts/test_fortify.sh
8034 K:      \b__NO_FORTIFY\b
8035
8036 FPGA DFL DRIVERS
8037 M:      Wu Hao <hao.wu@intel.com>
8038 R:      Tom Rix <trix@redhat.com>
8039 L:      linux-fpga@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8042 F:      Documentation/fpga/dfl.rst
8043 F:      drivers/fpga/dfl*
8044 F:      drivers/uio/uio_dfl.c
8045 F:      include/linux/dfl.h
8046 F:      include/uapi/linux/fpga-dfl.h
8047
8048 FPGA MANAGER FRAMEWORK
8049 M:      Moritz Fischer <mdf@kernel.org>
8050 M:      Wu Hao <hao.wu@intel.com>
8051 M:      Xu Yilun <yilun.xu@intel.com>
8052 R:      Tom Rix <trix@redhat.com>
8053 L:      linux-fpga@vger.kernel.org
8054 S:      Maintained
8055 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8057 F:      Documentation/devicetree/bindings/fpga/
8058 F:      Documentation/driver-api/fpga/
8059 F:      Documentation/fpga/
8060 F:      drivers/fpga/
8061 F:      include/linux/fpga/
8062
8063 INTEL MAX10 BMC SECURE UPDATES
8064 M:      Russ Weight <russell.h.weight@intel.com>
8065 L:      linux-fpga@vger.kernel.org
8066 S:      Maintained
8067 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8068 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8069
8070 MICROCHIP POLARFIRE FPGA DRIVERS
8071 M:      Conor Dooley <conor.dooley@microchip.com>
8072 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8073 L:      linux-fpga@vger.kernel.org
8074 S:      Supported
8075 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8076 F:      drivers/fpga/microchip-spi.c
8077
8078 FPU EMULATOR
8079 M:      Bill Metzenthen <billm@melbpc.org.au>
8080 S:      Maintained
8081 W:      https://floatingpoint.billm.au/
8082 F:      arch/x86/math-emu/
8083
8084 FRAMEBUFFER CORE
8085 M:      Daniel Vetter <daniel@ffwll.ch>
8086 F:      drivers/video/fbdev/core/
8087 S:      Odd Fixes
8088 T:      git git://anongit.freedesktop.org/drm/drm-misc
8089
8090 FRAMEBUFFER LAYER
8091 M:      Helge Deller <deller@gmx.de>
8092 L:      linux-fbdev@vger.kernel.org
8093 L:      dri-devel@lists.freedesktop.org
8094 S:      Maintained
8095 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8097 F:      Documentation/fb/
8098 F:      drivers/video/
8099 F:      include/linux/fb.h
8100 F:      include/uapi/linux/fb.h
8101 F:      include/uapi/video/
8102 F:      include/video/
8103
8104 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8105 M:      Horia Geantă <horia.geanta@nxp.com>
8106 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8107 M:      Gaurav Jain <gaurav.jain@nxp.com>
8108 L:      linux-crypto@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8111 F:      drivers/crypto/caam/
8112
8113 FREESCALE COLDFIRE M5441X MMC DRIVER
8114 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8115 L:      linux-mmc@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8118 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8119
8120 FREESCALE DIU FRAMEBUFFER DRIVER
8121 M:      Timur Tabi <timur@kernel.org>
8122 L:      linux-fbdev@vger.kernel.org
8123 S:      Maintained
8124 F:      drivers/video/fbdev/fsl-diu-fb.*
8125
8126 FREESCALE DMA DRIVER
8127 M:      Li Yang <leoyang.li@nxp.com>
8128 M:      Zhang Wei <zw@zh-kernel.org>
8129 L:      linuxppc-dev@lists.ozlabs.org
8130 S:      Maintained
8131 F:      drivers/dma/fsldma.*
8132
8133 FREESCALE DSPI DRIVER
8134 M:      Vladimir Oltean <olteanv@gmail.com>
8135 L:      linux-spi@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8138 F:      drivers/spi/spi-fsl-dspi.c
8139 F:      include/linux/spi/spi-fsl-dspi.h
8140
8141 FREESCALE ENETC ETHERNET DRIVERS
8142 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8143 L:      netdev@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/net/ethernet/freescale/enetc/
8146
8147 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8148 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8149 L:      netdev@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8152 F:      drivers/net/ethernet/freescale/gianfar*
8153
8154 FREESCALE GPMI NAND DRIVER
8155 M:      Han Xu <han.xu@nxp.com>
8156 L:      linux-mtd@lists.infradead.org
8157 S:      Maintained
8158 F:      drivers/mtd/nand/raw/gpmi-nand/*
8159
8160 FREESCALE I2C CPM DRIVER
8161 M:      Jochen Friedrich <jochen@scram.de>
8162 L:      linuxppc-dev@lists.ozlabs.org
8163 L:      linux-i2c@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/i2c/busses/i2c-cpm.c
8166
8167 FREESCALE IMX / MXC FEC DRIVER
8168 M:      Wei Fang <wei.fang@nxp.com>
8169 R:      Shenwei Wang <shenwei.wang@nxp.com>
8170 R:      Clark Wang <xiaoning.wang@nxp.com>
8171 R:      NXP Linux Team <linux-imx@nxp.com>
8172 L:      netdev@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8175 F:      drivers/net/ethernet/freescale/fec.h
8176 F:      drivers/net/ethernet/freescale/fec_main.c
8177 F:      drivers/net/ethernet/freescale/fec_ptp.c
8178
8179 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8180 M:      Sascha Hauer <s.hauer@pengutronix.de>
8181 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8182 L:      linux-fbdev@vger.kernel.org
8183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8184 S:      Maintained
8185 F:      drivers/video/fbdev/imxfb.c
8186
8187 FREESCALE IMX DDR PMU DRIVER
8188 M:      Frank Li <Frank.li@nxp.com>
8189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8190 S:      Maintained
8191 F:      Documentation/admin-guide/perf/imx-ddr.rst
8192 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8193 F:      drivers/perf/fsl_imx8_ddr_perf.c
8194
8195 FREESCALE IMX I2C DRIVER
8196 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8201 F:      drivers/i2c/busses/i2c-imx.c
8202
8203 FREESCALE IMX LPI2C DRIVER
8204 M:      Dong Aisheng <aisheng.dong@nxp.com>
8205 L:      linux-i2c@vger.kernel.org
8206 L:      linux-imx@nxp.com
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8209 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8210
8211 FREESCALE MPC I2C DRIVER
8212 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8213 L:      linux-i2c@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8216 F:      drivers/i2c/busses/i2c-mpc.c
8217
8218 FREESCALE QORIQ DPAA ETHERNET DRIVER
8219 M:      Madalin Bucur <madalin.bucur@nxp.com>
8220 L:      netdev@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/net/ethernet/freescale/dpaa
8223
8224 FREESCALE QORIQ DPAA FMAN DRIVER
8225 M:      Madalin Bucur <madalin.bucur@nxp.com>
8226 R:      Sean Anderson <sean.anderson@seco.com>
8227 L:      netdev@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8230 F:      drivers/net/ethernet/freescale/fman
8231
8232 FREESCALE QORIQ PTP CLOCK DRIVER
8233 M:      Yangbo Lu <yangbo.lu@nxp.com>
8234 L:      netdev@vger.kernel.org
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8237 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8238 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8239 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8240 F:      drivers/ptp/ptp_qoriq.c
8241 F:      drivers/ptp/ptp_qoriq_debugfs.c
8242 F:      include/linux/fsl/ptp_qoriq.h
8243
8244 FREESCALE QUAD SPI DRIVER
8245 M:      Han Xu <han.xu@nxp.com>
8246 L:      linux-spi@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8249 F:      drivers/spi/spi-fsl-qspi.c
8250
8251 FREESCALE QUICC ENGINE LIBRARY
8252 M:      Qiang Zhao <qiang.zhao@nxp.com>
8253 L:      linuxppc-dev@lists.ozlabs.org
8254 S:      Maintained
8255 F:      drivers/soc/fsl/qe/
8256 F:      include/soc/fsl/qe/
8257
8258 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8259 M:      Li Yang <leoyang.li@nxp.com>
8260 L:      netdev@vger.kernel.org
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 S:      Maintained
8263 F:      drivers/net/ethernet/freescale/ucc_geth*
8264
8265 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8266 M:      Zhao Qiang <qiang.zhao@nxp.com>
8267 L:      netdev@vger.kernel.org
8268 L:      linuxppc-dev@lists.ozlabs.org
8269 S:      Maintained
8270 F:      drivers/net/wan/fsl_ucc_hdlc*
8271
8272 FREESCALE QUICC ENGINE UCC UART DRIVER
8273 M:      Timur Tabi <timur@kernel.org>
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 S:      Maintained
8276 F:      drivers/tty/serial/ucc_uart.c
8277
8278 FREESCALE SOC DRIVERS
8279 M:      Li Yang <leoyang.li@nxp.com>
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8282 S:      Maintained
8283 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8284 F:      Documentation/devicetree/bindings/soc/fsl/
8285 F:      drivers/soc/fsl/
8286 F:      include/linux/fsl/
8287 F:      include/soc/fsl/
8288
8289 FREESCALE SOC FS_ENET DRIVER
8290 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 L:      netdev@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/net/ethernet/freescale/fs_enet/
8295 F:      include/linux/fs_enet_pd.h
8296
8297 FREESCALE SOC SOUND DRIVERS
8298 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8299 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8300 R:      Fabio Estevam <festevam@gmail.com>
8301 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8303 L:      linuxppc-dev@lists.ozlabs.org
8304 S:      Maintained
8305 F:      sound/soc/fsl/fsl*
8306 F:      sound/soc/fsl/imx*
8307 F:      sound/soc/fsl/mpc8610_hpcd.c
8308
8309 FREESCALE USB PERIPHERAL DRIVERS
8310 M:      Li Yang <leoyang.li@nxp.com>
8311 L:      linux-usb@vger.kernel.org
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      drivers/usb/gadget/udc/fsl*
8315
8316 FREESCALE USB PHY DRIVER
8317 M:      Ran Wang <ran.wang_1@nxp.com>
8318 L:      linux-usb@vger.kernel.org
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      drivers/usb/phy/phy-fsl-usb*
8322
8323 FREEVXFS FILESYSTEM
8324 M:      Christoph Hellwig <hch@infradead.org>
8325 S:      Maintained
8326 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8327 F:      fs/freevxfs/
8328
8329 FREEZER
8330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8331 M:      Pavel Machek <pavel@ucw.cz>
8332 L:      linux-pm@vger.kernel.org
8333 S:      Supported
8334 F:      Documentation/power/freezing-of-tasks.rst
8335 F:      include/linux/freezer.h
8336 F:      kernel/freezer.c
8337
8338 FRONTSWAP API
8339 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8340 L:      linux-kernel@vger.kernel.org
8341 S:      Maintained
8342 F:      include/linux/frontswap.h
8343 F:      mm/frontswap.c
8344
8345 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8346 M:      David Howells <dhowells@redhat.com>
8347 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8348 S:      Supported
8349 F:      Documentation/filesystems/caching/
8350 F:      fs/fscache/
8351 F:      include/linux/fscache*.h
8352
8353 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8354 M:      Eric Biggers <ebiggers@kernel.org>
8355 M:      Theodore Y. Ts'o <tytso@mit.edu>
8356 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8357 L:      linux-fscrypt@vger.kernel.org
8358 S:      Supported
8359 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8360 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8361 F:      Documentation/filesystems/fscrypt.rst
8362 F:      fs/crypto/
8363 F:      include/linux/fscrypt.h
8364 F:      include/uapi/linux/fscrypt.h
8365
8366 FSI SUBSYSTEM
8367 M:      Jeremy Kerr <jk@ozlabs.org>
8368 M:      Joel Stanley <joel@jms.id.au>
8369 R:      Alistar Popple <alistair@popple.id.au>
8370 R:      Eddie James <eajames@linux.ibm.com>
8371 L:      linux-fsi@lists.ozlabs.org
8372 S:      Supported
8373 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8375 F:      drivers/fsi/
8376 F:      include/linux/fsi*.h
8377 F:      include/trace/events/fsi*.h
8378
8379 FSI-ATTACHED I2C DRIVER
8380 M:      Eddie James <eajames@linux.ibm.com>
8381 L:      linux-i2c@vger.kernel.org
8382 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8383 S:      Maintained
8384 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8385 F:      drivers/i2c/busses/i2c-fsi.c
8386
8387 FSI-ATTACHED SPI DRIVER
8388 M:      Eddie James <eajames@linux.ibm.com>
8389 L:      linux-spi@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8392 F:      drivers/spi/spi-fsi.c
8393
8394 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8395 M:      Jan Kara <jack@suse.cz>
8396 R:      Amir Goldstein <amir73il@gmail.com>
8397 L:      linux-fsdevel@vger.kernel.org
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8400 F:      fs/notify/
8401 F:      include/linux/fsnotify*.h
8402
8403 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8404 M:      Eric Biggers <ebiggers@kernel.org>
8405 M:      Theodore Y. Ts'o <tytso@mit.edu>
8406 L:      fsverity@lists.linux.dev
8407 S:      Supported
8408 Q:      https://patchwork.kernel.org/project/fsverity/list/
8409 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8410 F:      Documentation/filesystems/fsverity.rst
8411 F:      fs/verity/
8412 F:      include/linux/fsverity.h
8413 F:      include/uapi/linux/fsverity.h
8414
8415 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8416 M:      Michael Zaidman <michael.zaidman@gmail.com>
8417 L:      linux-i2c@vger.kernel.org
8418 L:      linux-input@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/hid/hid-ft260.c
8421
8422 FUJITSU LAPTOP EXTRAS
8423 M:      Jonathan Woithe <jwoithe@just42.net>
8424 L:      platform-driver-x86@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/platform/x86/fujitsu-laptop.c
8427
8428 FUJITSU M-5MO LS CAMERA ISP DRIVER
8429 M:      Kyungmin Park <kyungmin.park@samsung.com>
8430 M:      Heungjun Kim <riverful.kim@samsung.com>
8431 L:      linux-media@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/media/i2c/m5mols/
8434 F:      include/media/i2c/m5mols.h
8435
8436 FUJITSU TABLET EXTRAS
8437 M:      Robert Gerlach <khnz@gmx.de>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/fujitsu-tablet.c
8441
8442 FUNCTION HOOKS (FTRACE)
8443 M:      Steven Rostedt <rostedt@goodmis.org>
8444 M:      Masami Hiramatsu <mhiramat@kernel.org>
8445 R:      Mark Rutland <mark.rutland@arm.com>
8446 L:      linux-kernel@vger.kernel.org
8447 L:      linux-trace-kernel@vger.kernel.org
8448 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8449 S:      Maintained
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8451 F:      Documentation/trace/ftrace*
8452 F:      kernel/trace/ftrace*
8453 F:      kernel/trace/fgraph.c
8454 F:      arch/*/*/*/*ftrace*
8455 F:      arch/*/*/*ftrace*
8456 F:      include/*/ftrace.h
8457 F:      samples/ftrace
8458
8459 FUNGIBLE ETHERNET DRIVERS
8460 M:      Dimitris Michailidis <dmichail@fungible.com>
8461 L:      netdev@vger.kernel.org
8462 S:      Supported
8463 F:      drivers/net/ethernet/fungible/
8464
8465 FUSE: FILESYSTEM IN USERSPACE
8466 M:      Miklos Szeredi <miklos@szeredi.hu>
8467 L:      linux-fsdevel@vger.kernel.org
8468 S:      Maintained
8469 W:      https://github.com/libfuse/
8470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8471 F:      Documentation/filesystems/fuse.rst
8472 F:      fs/fuse/
8473 F:      include/uapi/linux/fuse.h
8474
8475 FUTEX SUBSYSTEM
8476 M:      Thomas Gleixner <tglx@linutronix.de>
8477 M:      Ingo Molnar <mingo@redhat.com>
8478 R:      Peter Zijlstra <peterz@infradead.org>
8479 R:      Darren Hart <dvhart@infradead.org>
8480 R:      Davidlohr Bueso <dave@stgolabs.net>
8481 R:      André Almeida <andrealmeid@igalia.com>
8482 L:      linux-kernel@vger.kernel.org
8483 S:      Maintained
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8485 F:      Documentation/locking/*futex*
8486 F:      include/asm-generic/futex.h
8487 F:      include/linux/futex.h
8488 F:      include/uapi/linux/futex.h
8489 F:      kernel/futex/*
8490 F:      tools/perf/bench/futex*
8491 F:      tools/testing/selftests/futex/
8492
8493 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8494 M:      Tim Harvey <tharvey@gateworks.com>
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8497 F:      drivers/mfd/gateworks-gsc.c
8498 F:      include/linux/mfd/gsc.h
8499 F:      Documentation/hwmon/gsc-hwmon.rst
8500 F:      drivers/hwmon/gsc-hwmon.c
8501 F:      include/linux/platform_data/gsc_hwmon.h
8502
8503 GCC PLUGINS
8504 M:      Kees Cook <keescook@chromium.org>
8505 L:      linux-hardening@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8508 F:      Documentation/kbuild/gcc-plugins.rst
8509 F:      scripts/Makefile.gcc-plugins
8510 F:      scripts/gcc-plugins/
8511
8512 GCOV BASED KERNEL PROFILING
8513 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8514 S:      Maintained
8515 F:      Documentation/dev-tools/gcov.rst
8516 F:      kernel/gcov/
8517
8518 GDB KERNEL DEBUGGING HELPER SCRIPTS
8519 M:      Jan Kiszka <jan.kiszka@siemens.com>
8520 M:      Kieran Bingham <kbingham@kernel.org>
8521 S:      Supported
8522 F:      scripts/gdb/
8523
8524 GEMINI CRYPTO DRIVER
8525 M:      Corentin Labbe <clabbe@baylibre.com>
8526 L:      linux-crypto@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/crypto/gemini/
8529
8530 GEMTEK FM RADIO RECEIVER DRIVER
8531 M:      Hans Verkuil <hverkuil@xs4all.nl>
8532 L:      linux-media@vger.kernel.org
8533 S:      Maintained
8534 W:      https://linuxtv.org
8535 T:      git git://linuxtv.org/media_tree.git
8536 F:      drivers/media/radio/radio-gemtek*
8537
8538 GENERIC ARCHITECTURE TOPOLOGY
8539 M:      Sudeep Holla <sudeep.holla@arm.com>
8540 L:      linux-kernel@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/base/arch_topology.c
8543 F:      include/linux/arch_topology.h
8544
8545 GENERIC ENTRY CODE
8546 M:      Thomas Gleixner <tglx@linutronix.de>
8547 M:      Peter Zijlstra <peterz@infradead.org>
8548 M:      Andy Lutomirski <luto@kernel.org>
8549 L:      linux-kernel@vger.kernel.org
8550 S:      Maintained
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8552 F:      include/linux/entry-common.h
8553 F:      include/linux/entry-kvm.h
8554 F:      kernel/entry/
8555
8556 GENERIC GPIO I2C DRIVER
8557 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8558 S:      Supported
8559 F:      drivers/i2c/busses/i2c-gpio.c
8560 F:      include/linux/platform_data/i2c-gpio.h
8561
8562 GENERIC GPIO I2C MULTIPLEXER DRIVER
8563 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8564 L:      linux-i2c@vger.kernel.org
8565 S:      Supported
8566 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8567 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8568 F:      include/linux/platform_data/i2c-mux-gpio.h
8569
8570 GENERIC HDLC (WAN) DRIVERS
8571 M:      Krzysztof Halasa <khc@pm.waw.pl>
8572 S:      Maintained
8573 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8574 F:      drivers/net/wan/c101.c
8575 F:      drivers/net/wan/hd6457*
8576 F:      drivers/net/wan/hdlc*
8577 F:      drivers/net/wan/n2.c
8578 F:      drivers/net/wan/pc300too.c
8579 F:      drivers/net/wan/pci200syn.c
8580 F:      drivers/net/wan/wanxl*
8581
8582 GENERIC INCLUDE/ASM HEADER FILES
8583 M:      Arnd Bergmann <arnd@arndb.de>
8584 L:      linux-arch@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8587 F:      include/asm-generic/
8588 F:      include/uapi/asm-generic/
8589
8590 GENERIC PHY FRAMEWORK
8591 M:      Vinod Koul <vkoul@kernel.org>
8592 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8593 L:      linux-phy@lists.infradead.org
8594 S:      Supported
8595 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8597 F:      Documentation/devicetree/bindings/phy/
8598 F:      drivers/phy/
8599 F:      include/dt-bindings/phy/
8600 F:      include/linux/phy/
8601
8602 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8603 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8604 S:      Supported
8605 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8606
8607 GENERIC PM DOMAINS
8608 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8609 M:      Kevin Hilman <khilman@kernel.org>
8610 M:      Ulf Hansson <ulf.hansson@linaro.org>
8611 L:      linux-pm@vger.kernel.org
8612 S:      Supported
8613 F:      Documentation/devicetree/bindings/power/power?domain*
8614 F:      drivers/base/power/domain*.c
8615 F:      include/linux/pm_domain.h
8616
8617 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8618 M:      Eugen Hristev <eugen.hristev@microchip.com>
8619 L:      linux-input@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/input/touchscreen/resistive-adc-touch.c
8622
8623 GENERIC STRING LIBRARY
8624 R:      Andy Shevchenko <andy@kernel.org>
8625 S:      Maintained
8626 F:      lib/string.c
8627 F:      lib/string_helpers.c
8628 F:      lib/test_string.c
8629 F:      lib/test-string_helpers.c
8630
8631 GENERIC UIO DRIVER FOR PCI DEVICES
8632 M:      "Michael S. Tsirkin" <mst@redhat.com>
8633 L:      kvm@vger.kernel.org
8634 S:      Supported
8635 F:      drivers/uio/uio_pci_generic.c
8636
8637 GENERIC VDSO LIBRARY
8638 M:      Andy Lutomirski <luto@kernel.org>
8639 M:      Thomas Gleixner <tglx@linutronix.de>
8640 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8641 L:      linux-kernel@vger.kernel.org
8642 S:      Maintained
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8644 F:      include/asm-generic/vdso/vsyscall.h
8645 F:      include/vdso/
8646 F:      kernel/time/vsyscall.c
8647 F:      lib/vdso/
8648
8649 GENWQE (IBM Generic Workqueue Card)
8650 M:      Frank Haverkamp <haver@linux.ibm.com>
8651 S:      Supported
8652 F:      drivers/misc/genwqe/
8653
8654 GET_MAINTAINER SCRIPT
8655 M:      Joe Perches <joe@perches.com>
8656 S:      Maintained
8657 F:      scripts/get_maintainer.pl
8658
8659 GFS2 FILE SYSTEM
8660 M:      Bob Peterson <rpeterso@redhat.com>
8661 M:      Andreas Gruenbacher <agruenba@redhat.com>
8662 L:      cluster-devel@redhat.com
8663 S:      Supported
8664 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8666 F:      Documentation/filesystems/gfs2*
8667 F:      fs/gfs2/
8668 F:      include/uapi/linux/gfs2_ondisk.h
8669
8670 GIGABYTE WMI DRIVER
8671 M:      Thomas Weißschuh <thomas@weissschuh.net>
8672 L:      platform-driver-x86@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/platform/x86/gigabyte-wmi.c
8675
8676 GNSS SUBSYSTEM
8677 M:      Johan Hovold <johan@kernel.org>
8678 S:      Maintained
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8680 F:      Documentation/ABI/testing/sysfs-class-gnss
8681 F:      Documentation/devicetree/bindings/gnss/
8682 F:      drivers/gnss/
8683 F:      include/linux/gnss.h
8684
8685 GO7007 MPEG CODEC
8686 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8687 L:      linux-media@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/media/usb/go7007/
8690
8691 GOODIX TOUCHSCREEN
8692 M:      Bastien Nocera <hadess@hadess.net>
8693 M:      Hans de Goede <hdegoede@redhat.com>
8694 L:      linux-input@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/input/touchscreen/goodix*
8697
8698 GOOGLE ETHERNET DRIVERS
8699 M:      Jeroen de Borst <jeroendb@google.com>
8700 M:      Catherine Sullivan <csully@google.com>
8701 R:      Shailend Chand <shailend@google.com>
8702 L:      netdev@vger.kernel.org
8703 S:      Supported
8704 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8705 F:      drivers/net/ethernet/google
8706
8707 GPD POCKET FAN DRIVER
8708 M:      Hans de Goede <hdegoede@redhat.com>
8709 L:      platform-driver-x86@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/platform/x86/gpd-pocket-fan.c
8712
8713 GPIO ACPI SUPPORT
8714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8715 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8716 L:      linux-gpio@vger.kernel.org
8717 L:      linux-acpi@vger.kernel.org
8718 S:      Supported
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8720 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8721 F:      drivers/gpio/gpiolib-acpi.c
8722 F:      drivers/gpio/gpiolib-acpi.h
8723
8724 GPIO AGGREGATOR
8725 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8726 L:      linux-gpio@vger.kernel.org
8727 S:      Supported
8728 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8729 F:      drivers/gpio/gpio-aggregator.c
8730
8731 GPIO IR Transmitter
8732 M:      Sean Young <sean@mess.org>
8733 L:      linux-media@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8736 F:      drivers/media/rc/gpio-ir-tx.c
8737
8738 GPIO MOCKUP DRIVER
8739 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8740 L:      linux-gpio@vger.kernel.org
8741 S:      Maintained
8742 F:      drivers/gpio/gpio-mockup.c
8743 F:      tools/testing/selftests/gpio/
8744
8745 GPIO REGMAP
8746 R:      Michael Walle <michael@walle.cc>
8747 S:      Maintained
8748 F:      drivers/gpio/gpio-regmap.c
8749 F:      include/linux/gpio/regmap.h
8750
8751 GPIO SUBSYSTEM
8752 M:      Linus Walleij <linus.walleij@linaro.org>
8753 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8754 L:      linux-gpio@vger.kernel.org
8755 S:      Maintained
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8757 F:      Documentation/ABI/obsolete/sysfs-gpio
8758 F:      Documentation/ABI/testing/gpio-cdev
8759 F:      Documentation/admin-guide/gpio/
8760 F:      Documentation/devicetree/bindings/gpio/
8761 F:      Documentation/driver-api/gpio/
8762 F:      drivers/gpio/
8763 F:      include/asm-generic/gpio.h
8764 F:      include/dt-bindings/gpio/
8765 F:      include/linux/gpio.h
8766 F:      include/linux/gpio/
8767 F:      include/linux/of_gpio.h
8768 F:      include/uapi/linux/gpio.h
8769 F:      tools/gpio/
8770
8771 GRE DEMULTIPLEXER DRIVER
8772 M:      Dmitry Kozlov <xeb@mail.ru>
8773 L:      netdev@vger.kernel.org
8774 S:      Maintained
8775 F:      include/net/gre.h
8776 F:      net/ipv4/gre_demux.c
8777 F:      net/ipv4/gre_offload.c
8778
8779 GRETH 10/100/1G Ethernet MAC device driver
8780 M:      Andreas Larsson <andreas@gaisler.com>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/net/ethernet/aeroflex/
8784
8785 GREYBUS AUDIO PROTOCOLS DRIVERS
8786 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8787 M:      Mark Greer <mgreer@animalcreek.com>
8788 S:      Maintained
8789 F:      drivers/staging/greybus/audio_apbridgea.c
8790 F:      drivers/staging/greybus/audio_apbridgea.h
8791 F:      drivers/staging/greybus/audio_codec.c
8792 F:      drivers/staging/greybus/audio_codec.h
8793 F:      drivers/staging/greybus/audio_gb.c
8794 F:      drivers/staging/greybus/audio_manager.c
8795 F:      drivers/staging/greybus/audio_manager.h
8796 F:      drivers/staging/greybus/audio_manager_module.c
8797 F:      drivers/staging/greybus/audio_manager_private.h
8798 F:      drivers/staging/greybus/audio_manager_sysfs.c
8799 F:      drivers/staging/greybus/audio_module.c
8800 F:      drivers/staging/greybus/audio_topology.c
8801
8802 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8803 M:      Viresh Kumar <vireshk@kernel.org>
8804 S:      Maintained
8805 F:      drivers/staging/greybus/authentication.c
8806 F:      drivers/staging/greybus/bootrom.c
8807 F:      drivers/staging/greybus/firmware.h
8808 F:      drivers/staging/greybus/fw-core.c
8809 F:      drivers/staging/greybus/fw-download.c
8810 F:      drivers/staging/greybus/fw-management.c
8811 F:      drivers/staging/greybus/greybus_authentication.h
8812 F:      drivers/staging/greybus/greybus_firmware.h
8813 F:      drivers/staging/greybus/hid.c
8814 F:      drivers/staging/greybus/i2c.c
8815 F:      drivers/staging/greybus/spi.c
8816 F:      drivers/staging/greybus/spilib.c
8817 F:      drivers/staging/greybus/spilib.h
8818
8819 GREYBUS LOOPBACK DRIVER
8820 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8821 S:      Maintained
8822 F:      drivers/staging/greybus/loopback.c
8823
8824 GREYBUS PLATFORM DRIVERS
8825 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8826 S:      Maintained
8827 F:      drivers/staging/greybus/arche-apb-ctrl.c
8828 F:      drivers/staging/greybus/arche-platform.c
8829 F:      drivers/staging/greybus/arche_platform.h
8830
8831 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8832 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8833 S:      Maintained
8834 F:      drivers/staging/greybus/gpio.c
8835 F:      drivers/staging/greybus/light.c
8836 F:      drivers/staging/greybus/power_supply.c
8837 F:      drivers/staging/greybus/sdio.c
8838 F:      drivers/staging/greybus/spi.c
8839 F:      drivers/staging/greybus/spilib.c
8840
8841 GREYBUS SUBSYSTEM
8842 M:      Johan Hovold <johan@kernel.org>
8843 M:      Alex Elder <elder@kernel.org>
8844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8845 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8846 S:      Maintained
8847 F:      drivers/greybus/
8848 F:      drivers/staging/greybus/
8849 F:      include/linux/greybus.h
8850 F:      include/linux/greybus/
8851
8852 GREYBUS UART PROTOCOLS DRIVERS
8853 M:      David Lin <dtwlin@gmail.com>
8854 S:      Maintained
8855 F:      drivers/staging/greybus/log.c
8856 F:      drivers/staging/greybus/uart.c
8857
8858 GS1662 VIDEO SERIALIZER
8859 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8860 L:      linux-media@vger.kernel.org
8861 S:      Maintained
8862 T:      git git://linuxtv.org/media_tree.git
8863 F:      drivers/media/spi/gs1662.c
8864
8865 GSPCA FINEPIX SUBDRIVER
8866 M:      Frank Zago <frank@zago.net>
8867 L:      linux-media@vger.kernel.org
8868 S:      Maintained
8869 T:      git git://linuxtv.org/media_tree.git
8870 F:      drivers/media/usb/gspca/finepix.c
8871
8872 GSPCA GL860 SUBDRIVER
8873 M:      Olivier Lorin <o.lorin@laposte.net>
8874 L:      linux-media@vger.kernel.org
8875 S:      Maintained
8876 T:      git git://linuxtv.org/media_tree.git
8877 F:      drivers/media/usb/gspca/gl860/
8878
8879 GSPCA M5602 SUBDRIVER
8880 M:      Erik Andren <erik.andren@gmail.com>
8881 L:      linux-media@vger.kernel.org
8882 S:      Maintained
8883 T:      git git://linuxtv.org/media_tree.git
8884 F:      drivers/media/usb/gspca/m5602/
8885
8886 GSPCA PAC207 SONIXB SUBDRIVER
8887 M:      Hans Verkuil <hverkuil@xs4all.nl>
8888 L:      linux-media@vger.kernel.org
8889 S:      Odd Fixes
8890 T:      git git://linuxtv.org/media_tree.git
8891 F:      drivers/media/usb/gspca/pac207.c
8892
8893 GSPCA SN9C20X SUBDRIVER
8894 M:      Brian Johnson <brijohn@gmail.com>
8895 L:      linux-media@vger.kernel.org
8896 S:      Maintained
8897 T:      git git://linuxtv.org/media_tree.git
8898 F:      drivers/media/usb/gspca/sn9c20x.c
8899
8900 GSPCA T613 SUBDRIVER
8901 M:      Leandro Costantino <lcostantino@gmail.com>
8902 L:      linux-media@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://linuxtv.org/media_tree.git
8905 F:      drivers/media/usb/gspca/t613.c
8906
8907 GSPCA USB WEBCAM DRIVER
8908 M:      Hans Verkuil <hverkuil@xs4all.nl>
8909 L:      linux-media@vger.kernel.org
8910 S:      Odd Fixes
8911 T:      git git://linuxtv.org/media_tree.git
8912 F:      drivers/media/usb/gspca/
8913
8914 GTP (GPRS Tunneling Protocol)
8915 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8916 M:      Harald Welte <laforge@gnumonks.org>
8917 L:      osmocom-net-gprs@lists.osmocom.org
8918 S:      Maintained
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8920 F:      drivers/net/gtp.c
8921
8922 GUID PARTITION TABLE (GPT)
8923 M:      Davidlohr Bueso <dave@stgolabs.net>
8924 L:      linux-efi@vger.kernel.org
8925 S:      Maintained
8926 F:      block/partitions/efi.*
8927
8928 HABANALABS PCI DRIVER
8929 M:      Oded Gabbay <ogabbay@kernel.org>
8930 L:      dri-devel@lists.freedesktop.org
8931 S:      Supported
8932 C:      irc://irc.oftc.net/dri-devel
8933 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8934 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8935 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8936 F:      drivers/accel/habanalabs/
8937 F:      include/trace/events/habanalabs.h
8938 F:      include/uapi/drm/habanalabs_accel.h
8939
8940 HACKRF MEDIA DRIVER
8941 M:      Antti Palosaari <crope@iki.fi>
8942 L:      linux-media@vger.kernel.org
8943 S:      Maintained
8944 W:      https://linuxtv.org
8945 W:      http://palosaari.fi/linux/
8946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8947 T:      git git://linuxtv.org/anttip/media_tree.git
8948 F:      drivers/media/usb/hackrf/
8949
8950 HANTRO VPU CODEC DRIVER
8951 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8952 M:      Philipp Zabel <p.zabel@pengutronix.de>
8953 L:      linux-media@vger.kernel.org
8954 L:      linux-rockchip@lists.infradead.org
8955 S:      Maintained
8956 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8957 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8958 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8959 F:      drivers/media/platform/verisilicon/
8960
8961 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8962 M:      Frank Seidel <frank@f-seidel.de>
8963 L:      platform-driver-x86@vger.kernel.org
8964 S:      Maintained
8965 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8966 F:      drivers/platform/x86/hdaps.c
8967
8968 HARDWARE MONITORING
8969 M:      Jean Delvare <jdelvare@suse.com>
8970 M:      Guenter Roeck <linux@roeck-us.net>
8971 L:      linux-hwmon@vger.kernel.org
8972 S:      Maintained
8973 W:      http://hwmon.wiki.kernel.org/
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8975 F:      Documentation/ABI/testing/sysfs-class-hwmon
8976 F:      Documentation/devicetree/bindings/hwmon/
8977 F:      Documentation/hwmon/
8978 F:      drivers/hwmon/
8979 F:      include/linux/hwmon*.h
8980 F:      include/trace/events/hwmon*.h
8981 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8982
8983 HARDWARE RANDOM NUMBER GENERATOR CORE
8984 M:      Olivia Mackall <olivia@selenic.com>
8985 M:      Herbert Xu <herbert@gondor.apana.org.au>
8986 L:      linux-crypto@vger.kernel.org
8987 S:      Odd fixes
8988 F:      Documentation/admin-guide/hw_random.rst
8989 F:      Documentation/devicetree/bindings/rng/
8990 F:      drivers/char/hw_random/
8991 F:      include/linux/hw_random.h
8992
8993 HARDWARE SPINLOCK CORE
8994 M:      Ohad Ben-Cohen <ohad@wizery.com>
8995 M:      Bjorn Andersson <andersson@kernel.org>
8996 R:      Baolin Wang <baolin.wang7@gmail.com>
8997 L:      linux-remoteproc@vger.kernel.org
8998 S:      Maintained
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9000 F:      Documentation/devicetree/bindings/hwlock/
9001 F:      Documentation/locking/hwspinlock.rst
9002 F:      drivers/hwspinlock/
9003 F:      include/linux/hwspinlock.h
9004
9005 HARDWARE TRACING FACILITIES
9006 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9007 S:      Maintained
9008 F:      drivers/hwtracing/
9009
9010 HARMONY SOUND DRIVER
9011 L:      linux-parisc@vger.kernel.org
9012 S:      Maintained
9013 F:      sound/parisc/harmony.*
9014
9015 HDPVR USB VIDEO ENCODER DRIVER
9016 M:      Hans Verkuil <hverkuil@xs4all.nl>
9017 L:      linux-media@vger.kernel.org
9018 S:      Odd Fixes
9019 W:      https://linuxtv.org
9020 T:      git git://linuxtv.org/media_tree.git
9021 F:      drivers/media/usb/hdpvr/
9022
9023 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9024 M:      Matt Hsiao <matt.hsiao@hpe.com>
9025 S:      Supported
9026 F:      drivers/misc/hpilo.[ch]
9027
9028 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9029 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9030 S:      Supported
9031 F:      Documentation/watchdog/hpwdt.rst
9032 F:      drivers/watchdog/hpwdt.c
9033
9034 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9035 M:      Don Brace <don.brace@microchip.com>
9036 L:      storagedev@microchip.com
9037 L:      linux-scsi@vger.kernel.org
9038 S:      Supported
9039 F:      Documentation/scsi/hpsa.rst
9040 F:      drivers/scsi/hpsa*.[ch]
9041 F:      include/linux/cciss*.h
9042 F:      include/uapi/linux/cciss*.h
9043
9044 HFI1 DRIVER
9045 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9046 L:      linux-rdma@vger.kernel.org
9047 S:      Supported
9048 F:      drivers/infiniband/hw/hfi1
9049
9050 HFS FILESYSTEM
9051 L:      linux-fsdevel@vger.kernel.org
9052 S:      Orphan
9053 F:      Documentation/filesystems/hfs.rst
9054 F:      fs/hfs/
9055
9056 HFSPLUS FILESYSTEM
9057 L:      linux-fsdevel@vger.kernel.org
9058 S:      Orphan
9059 F:      Documentation/filesystems/hfsplus.rst
9060 F:      fs/hfsplus/
9061
9062 HGA FRAMEBUFFER DRIVER
9063 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9064 L:      linux-nvidia@lists.surfsouth.com
9065 S:      Maintained
9066 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9067 F:      drivers/video/fbdev/hgafb.c
9068
9069 HIBERNATION (aka Software Suspend, aka swsusp)
9070 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9071 M:      Pavel Machek <pavel@ucw.cz>
9072 L:      linux-pm@vger.kernel.org
9073 S:      Supported
9074 B:      https://bugzilla.kernel.org
9075 F:      arch/*/include/asm/suspend*.h
9076 F:      arch/x86/power/
9077 F:      drivers/base/power/
9078 F:      include/linux/freezer.h
9079 F:      include/linux/pm.h
9080 F:      include/linux/suspend.h
9081 F:      kernel/power/
9082
9083 HID CORE LAYER
9084 M:      Jiri Kosina <jikos@kernel.org>
9085 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9086 L:      linux-input@vger.kernel.org
9087 S:      Maintained
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9089 F:      Documentation/hid/
9090 F:      drivers/hid/
9091 F:      include/linux/hid*
9092 F:      include/uapi/linux/hid*
9093 F:      samples/hid/
9094 F:      tools/testing/selftests/hid/
9095
9096 HID LOGITECH DRIVERS
9097 R:      Filipe Laíns <lains@riseup.net>
9098 L:      linux-input@vger.kernel.org
9099 S:      Maintained
9100 F:      drivers/hid/hid-logitech-*
9101
9102 HID++ LOGITECH DRIVERS
9103 R:      Filipe Laíns <lains@riseup.net>
9104 R:      Bastien Nocera <hadess@hadess.net>
9105 L:      linux-input@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/hid/hid-logitech-hidpp.c
9108
9109 HID PLAYSTATION DRIVER
9110 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9111 L:      linux-input@vger.kernel.org
9112 S:      Supported
9113 F:      drivers/hid/hid-playstation.c
9114
9115 HID PHOENIX RC FLIGHT CONTROLLER
9116 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9117 L:      linux-input@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/hid/hid-pxrc.c
9120
9121 HID SENSOR HUB DRIVERS
9122 M:      Jiri Kosina <jikos@kernel.org>
9123 M:      Jonathan Cameron <jic23@kernel.org>
9124 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9125 L:      linux-input@vger.kernel.org
9126 L:      linux-iio@vger.kernel.org
9127 S:      Maintained
9128 F:      Documentation/hid/hid-sensor*
9129 F:      drivers/hid/hid-sensor-*
9130 F:      drivers/iio/*/hid-*
9131 F:      include/linux/hid-sensor-*
9132
9133 HID VRC-2 CAR CONTROLLER DRIVER
9134 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9135 L:      linux-input@vger.kernel.org
9136 S:      Maintained
9137 F:      drivers/hid/hid-vrc2.c
9138
9139 HID WACOM DRIVER
9140 M:      Ping Cheng <ping.cheng@wacom.com>
9141 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9142 L:      linux-input@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/hid/wacom.h
9145 F:      drivers/hid/wacom_*
9146
9147 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9148 M:      Thomas Gleixner <tglx@linutronix.de>
9149 L:      linux-kernel@vger.kernel.org
9150 S:      Maintained
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9152 F:      Documentation/timers/
9153 F:      include/linux/clockchips.h
9154 F:      include/linux/hrtimer.h
9155 F:      kernel/time/clockevents.c
9156 F:      kernel/time/hrtimer.c
9157 F:      kernel/time/timer_*.c
9158
9159 HIGH-SPEED SCC DRIVER FOR AX.25
9160 L:      linux-hams@vger.kernel.org
9161 S:      Orphan
9162 F:      drivers/net/hamradio/scc.c
9163
9164 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9165 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9166 S:      Supported
9167 W:      http://www.highpoint-tech.com
9168 F:      Documentation/scsi/hptiop.rst
9169 F:      drivers/scsi/hptiop.c
9170
9171 HIMAX HX83112B TOUCHSCREEN SUPPORT
9172 M:      Job Noorman <job@noorman.info>
9173 L:      linux-input@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9176 F:      drivers/input/touchscreen/himax_hx83112b.c
9177
9178 HIPPI
9179 M:      Jes Sorensen <jes@trained-monkey.org>
9180 L:      linux-hippi@sunsite.dk
9181 S:      Maintained
9182 F:      drivers/net/hippi/
9183 F:      include/linux/hippidevice.h
9184 F:      include/uapi/linux/if_hippi.h
9185 F:      net/802/hippi.c
9186
9187 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9188 M:      Kurt Kanzenbach <kurt@linutronix.de>
9189 L:      netdev@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9192 F:      drivers/net/dsa/hirschmann/*
9193 F:      include/linux/platform_data/hirschmann-hellcreek.h
9194 F:      net/dsa/tag_hellcreek.c
9195
9196 HISILICON DMA DRIVER
9197 M:      Zhou Wang <wangzhou1@hisilicon.com>
9198 M:      Jie Hai <haijie1@huawei.com>
9199 L:      dmaengine@vger.kernel.org
9200 S:      Maintained
9201 F:      drivers/dma/hisi_dma.c
9202
9203 HISILICON GPIO DRIVER
9204 M:      Jay Fang <f.fangjian@huawei.com>
9205 L:      linux-gpio@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9208 F:      drivers/gpio/gpio-hisi.c
9209
9210 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9211 M:      Longfang Liu <liulongfang@huawei.com>
9212 L:      linux-crypto@vger.kernel.org
9213 S:      Maintained
9214 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9215 F:      drivers/crypto/hisilicon/hpre/hpre.h
9216 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9217 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9218
9219 HISILICON I2C CONTROLLER DRIVER
9220 M:      Yicong Yang <yangyicong@hisilicon.com>
9221 L:      linux-i2c@vger.kernel.org
9222 S:      Maintained
9223 W:      https://www.hisilicon.com
9224 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9225 F:      drivers/i2c/busses/i2c-hisi.c
9226
9227 HISILICON LPC BUS DRIVER
9228 M:      Jay Fang <f.fangjian@huawei.com>
9229 S:      Maintained
9230 W:      http://www.hisilicon.com
9231 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9232 F:      drivers/bus/hisi_lpc.c
9233
9234 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9235 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9236 M:      Salil Mehta <salil.mehta@huawei.com>
9237 L:      netdev@vger.kernel.org
9238 S:      Maintained
9239 W:      http://www.hisilicon.com
9240 F:      drivers/net/ethernet/hisilicon/hns3/
9241
9242 HISILICON NETWORK SUBSYSTEM DRIVER
9243 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9244 M:      Salil Mehta <salil.mehta@huawei.com>
9245 L:      netdev@vger.kernel.org
9246 S:      Maintained
9247 W:      http://www.hisilicon.com
9248 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9249 F:      drivers/net/ethernet/hisilicon/
9250
9251 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9252 M:      John Stultz <jstultz@google.com>
9253 L:      linux-kernel@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/misc/hisi_hikey_usb.c
9256
9257 HISILICON PMU DRIVER
9258 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9259 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9260 S:      Supported
9261 W:      http://www.hisilicon.com
9262 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9263 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9264 F:      drivers/perf/hisilicon
9265
9266 HISILICON HNS3 PMU DRIVER
9267 M:      Guangbin Huang <huangguangbin2@huawei.com>
9268 S:      Supported
9269 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9270 F:      drivers/perf/hisilicon/hns3_pmu.c
9271
9272 HISILICON PTT DRIVER
9273 M:      Yicong Yang <yangyicong@hisilicon.com>
9274 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9275 L:      linux-kernel@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9278 F:      Documentation/trace/hisi-ptt.rst
9279 F:      drivers/hwtracing/ptt/
9280 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9281 F:      tools/perf/util/hisi-ptt*
9282 F:      tools/perf/util/hisi-ptt-decoder/*
9283
9284 HISILICON QM DRIVER
9285 M:      Weili Qian <qianweili@huawei.com>
9286 M:      Zhou Wang <wangzhou1@hisilicon.com>
9287 L:      linux-crypto@vger.kernel.org
9288 S:      Maintained
9289 F:      drivers/crypto/hisilicon/Kconfig
9290 F:      drivers/crypto/hisilicon/Makefile
9291 F:      drivers/crypto/hisilicon/qm.c
9292 F:      drivers/crypto/hisilicon/sgl.c
9293 F:      include/linux/hisi_acc_qm.h
9294
9295 HISILICON ZIP Controller DRIVER
9296 M:      Yang Shen <shenyang39@huawei.com>
9297 M:      Zhou Wang <wangzhou1@hisilicon.com>
9298 L:      linux-crypto@vger.kernel.org
9299 S:      Maintained
9300 F:      Documentation/ABI/testing/debugfs-hisi-zip
9301 F:      drivers/crypto/hisilicon/zip/
9302
9303 HISILICON ROCE DRIVER
9304 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9305 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9306 L:      linux-rdma@vger.kernel.org
9307 S:      Maintained
9308 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9309 F:      drivers/infiniband/hw/hns/
9310
9311 HISILICON SAS Controller
9312 M:      Xiang Chen <chenxiang66@hisilicon.com>
9313 S:      Supported
9314 W:      http://www.hisilicon.com
9315 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9316 F:      drivers/scsi/hisi_sas/
9317
9318 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9319 M:      Kai Ye <yekai13@huawei.com>
9320 M:      Longfang Liu <liulongfang@huawei.com>
9321 L:      linux-crypto@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/ABI/testing/debugfs-hisi-sec
9324 F:      drivers/crypto/hisilicon/sec2/sec.h
9325 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9326 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9327 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9328
9329 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9330 M:      Jay Fang <f.fangjian@huawei.com>
9331 L:      linux-spi@vger.kernel.org
9332 S:      Maintained
9333 W:      http://www.hisilicon.com
9334 F:      drivers/spi/spi-hisi-kunpeng.c
9335
9336 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9337 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9338 L:      linux-kernel@vger.kernel.org
9339 S:      Maintained
9340 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9341 F:      drivers/spmi/hisi-spmi-controller.c
9342
9343 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9344 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9345 L:      linux-kernel@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9348 F:      drivers/mfd/hi6421-spmi-pmic.c
9349
9350 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9351 M:      Weili Qian <qianweili@huawei.com>
9352 S:      Maintained
9353 F:      drivers/crypto/hisilicon/trng/trng.c
9354
9355 HISILICON V3XX SPI NOR FLASH Controller Driver
9356 M:      Jay Fang <f.fangjian@huawei.com>
9357 S:      Maintained
9358 W:      http://www.hisilicon.com
9359 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9360
9361 HMM - Heterogeneous Memory Management
9362 M:      Jérôme Glisse <jglisse@redhat.com>
9363 L:      linux-mm@kvack.org
9364 S:      Maintained
9365 F:      Documentation/mm/hmm.rst
9366 F:      include/linux/hmm*
9367 F:      lib/test_hmm*
9368 F:      mm/hmm*
9369 F:      tools/testing/selftests/mm/*hmm*
9370
9371 HOST AP DRIVER
9372 M:      Jouni Malinen <j@w1.fi>
9373 L:      linux-wireless@vger.kernel.org
9374 S:      Obsolete
9375 W:      http://w1.fi/hostap-driver.html
9376 F:      drivers/net/wireless/intersil/hostap/
9377
9378 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9379 L:      platform-driver-x86@vger.kernel.org
9380 S:      Orphan
9381 F:      drivers/platform/x86/hp/tc1100-wmi.c
9382
9383 HPET:   High Precision Event Timers driver
9384 M:      Clemens Ladisch <clemens@ladisch.de>
9385 S:      Maintained
9386 F:      Documentation/timers/hpet.rst
9387 F:      drivers/char/hpet.c
9388 F:      include/linux/hpet.h
9389 F:      include/uapi/linux/hpet.h
9390
9391 HPET:   x86
9392 S:      Orphan
9393 F:      arch/x86/include/asm/hpet.h
9394 F:      arch/x86/kernel/hpet.c
9395
9396 HPFS FILESYSTEM
9397 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9398 S:      Maintained
9399 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9400 F:      fs/hpfs/
9401
9402 HSI SUBSYSTEM
9403 M:      Sebastian Reichel <sre@kernel.org>
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9406 F:      Documentation/ABI/testing/sysfs-bus-hsi
9407 F:      Documentation/driver-api/hsi.rst
9408 F:      drivers/hsi/
9409 F:      include/linux/hsi/
9410 F:      include/uapi/linux/hsi/
9411
9412 HSO 3G MODEM DRIVER
9413 L:      linux-usb@vger.kernel.org
9414 S:      Orphan
9415 F:      drivers/net/usb/hso.c
9416
9417 HSR NETWORK PROTOCOL
9418 L:      netdev@vger.kernel.org
9419 S:      Orphan
9420 F:      net/hsr/
9421
9422 HT16K33 LED CONTROLLER DRIVER
9423 M:      Robin van der Gracht <robin@protonic.nl>
9424 S:      Maintained
9425 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9426 F:      drivers/auxdisplay/ht16k33.c
9427
9428 HTCPEN TOUCHSCREEN DRIVER
9429 M:      Pau Oliva Fora <pof@eslack.org>
9430 L:      linux-input@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/input/touchscreen/htcpen.c
9433
9434 HTE SUBSYSTEM
9435 M:      Dipen Patel <dipenp@nvidia.com>
9436 S:      Maintained
9437 F:      Documentation/devicetree/bindings/timestamp/
9438 F:      Documentation/driver-api/hte/
9439 F:      drivers/hte/
9440 F:      include/linux/hte.h
9441
9442 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9443 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9444 L:      linux-iio@vger.kernel.org
9445 S:      Maintained
9446 W:      http://www.st.com/
9447 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9448 F:      drivers/iio/humidity/hts221*
9449
9450 HUAWEI ETHERNET DRIVER
9451 M:      Cai Huoqing <cai.huoqing@linux.dev>
9452 L:      netdev@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9455 F:      drivers/net/ethernet/huawei/hinic/
9456
9457 HUGETLB SUBSYSTEM
9458 M:      Mike Kravetz <mike.kravetz@oracle.com>
9459 M:      Muchun Song <muchun.song@linux.dev>
9460 L:      linux-mm@kvack.org
9461 S:      Maintained
9462 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9463 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9464 F:      Documentation/mm/hugetlbfs_reserv.rst
9465 F:      Documentation/mm/vmemmap_dedup.rst
9466 F:      fs/hugetlbfs/
9467 F:      include/linux/hugetlb.h
9468 F:      mm/hugetlb.c
9469 F:      mm/hugetlb_vmemmap.c
9470 F:      mm/hugetlb_vmemmap.h
9471
9472 HVA ST MEDIA DRIVER
9473 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9474 L:      linux-media@vger.kernel.org
9475 S:      Supported
9476 W:      https://linuxtv.org
9477 T:      git git://linuxtv.org/media_tree.git
9478 F:      drivers/media/platform/st/sti/hva
9479
9480 HWPOISON MEMORY FAILURE HANDLING
9481 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9482 R:      Miaohe Lin <linmiaohe@huawei.com>
9483 L:      linux-mm@kvack.org
9484 S:      Maintained
9485 F:      mm/hwpoison-inject.c
9486 F:      mm/memory-failure.c
9487
9488 HYCON HY46XX TOUCHSCREEN SUPPORT
9489 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9490 L:      linux-input@vger.kernel.org
9491 S:      Maintained
9492 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9493 F:      drivers/input/touchscreen/hycon-hy46xx.c
9494
9495 HYGON PROCESSOR SUPPORT
9496 M:      Pu Wen <puwen@hygon.cn>
9497 L:      linux-kernel@vger.kernel.org
9498 S:      Maintained
9499 F:      arch/x86/kernel/cpu/hygon.c
9500
9501 HYNIX HI556 SENSOR DRIVER
9502 M:      Shawn Tu <shawnx.tu@intel.com>
9503 L:      linux-media@vger.kernel.org
9504 S:      Maintained
9505 T:      git git://linuxtv.org/media_tree.git
9506 F:      drivers/media/i2c/hi556.c
9507
9508 HYNIX HI846 SENSOR DRIVER
9509 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9510 L:      linux-media@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/media/i2c/hi846.c
9513
9514 HYNIX HI847 SENSOR DRIVER
9515 M:      Shawn Tu <shawnx.tu@intel.com>
9516 L:      linux-media@vger.kernel.org
9517 S:      Maintained
9518 F:      drivers/media/i2c/hi847.c
9519
9520 Hyper-V/Azure CORE AND DRIVERS
9521 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9522 M:      Haiyang Zhang <haiyangz@microsoft.com>
9523 M:      Wei Liu <wei.liu@kernel.org>
9524 M:      Dexuan Cui <decui@microsoft.com>
9525 L:      linux-hyperv@vger.kernel.org
9526 S:      Supported
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9528 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9529 F:      Documentation/ABI/testing/debugfs-hyperv
9530 F:      Documentation/virt/hyperv
9531 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9532 F:      arch/arm64/hyperv
9533 F:      arch/arm64/include/asm/hyperv-tlfs.h
9534 F:      arch/arm64/include/asm/mshyperv.h
9535 F:      arch/x86/hyperv
9536 F:      arch/x86/include/asm/hyperv-tlfs.h
9537 F:      arch/x86/include/asm/mshyperv.h
9538 F:      arch/x86/include/asm/trace/hyperv.h
9539 F:      arch/x86/kernel/cpu/mshyperv.c
9540 F:      drivers/clocksource/hyperv_timer.c
9541 F:      drivers/hid/hid-hyperv.c
9542 F:      drivers/hv/
9543 F:      drivers/input/serio/hyperv-keyboard.c
9544 F:      drivers/iommu/hyperv-iommu.c
9545 F:      drivers/net/ethernet/microsoft/
9546 F:      drivers/net/hyperv/
9547 F:      drivers/pci/controller/pci-hyperv-intf.c
9548 F:      drivers/pci/controller/pci-hyperv.c
9549 F:      drivers/scsi/storvsc_drv.c
9550 F:      drivers/uio/uio_hv_generic.c
9551 F:      drivers/video/fbdev/hyperv_fb.c
9552 F:      include/asm-generic/hyperv-tlfs.h
9553 F:      include/asm-generic/mshyperv.h
9554 F:      include/clocksource/hyperv_timer.h
9555 F:      include/linux/hyperv.h
9556 F:      include/net/mana
9557 F:      include/uapi/linux/hyperv.h
9558 F:      net/vmw_vsock/hyperv_transport.c
9559 F:      tools/hv/
9560
9561 HYPERBUS SUPPORT
9562 M:      Vignesh Raghavendra <vigneshr@ti.com>
9563 L:      linux-mtd@lists.infradead.org
9564 S:      Supported
9565 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9566 C:      irc://irc.oftc.net/mtd
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9568 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9569 F:      drivers/mtd/hyperbus/
9570 F:      include/linux/mtd/hyperbus.h
9571
9572 HYPERVISOR VIRTUAL CONSOLE DRIVER
9573 L:      linuxppc-dev@lists.ozlabs.org
9574 S:      Odd Fixes
9575 F:      drivers/tty/hvc/
9576
9577 I2C ACPI SUPPORT
9578 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9579 L:      linux-i2c@vger.kernel.org
9580 L:      linux-acpi@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/i2c/i2c-core-acpi.c
9583
9584 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9585 M:      Ajay Gupta <ajayg@nvidia.com>
9586 L:      linux-i2c@vger.kernel.org
9587 S:      Maintained
9588 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9589 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9590
9591 I2C MUXES
9592 M:      Peter Rosin <peda@axentia.se>
9593 L:      linux-i2c@vger.kernel.org
9594 S:      Maintained
9595 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9596 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9597 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9598 F:      Documentation/i2c/i2c-topology.rst
9599 F:      Documentation/i2c/muxes/
9600 F:      drivers/i2c/i2c-mux.c
9601 F:      drivers/i2c/muxes/
9602 F:      include/linux/i2c-mux.h
9603
9604 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9605 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9606 L:      linux-i2c@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9609 F:      drivers/i2c/busses/i2c-mv64xxx.c
9610
9611 I2C OVER PARALLEL PORT
9612 M:      Jean Delvare <jdelvare@suse.com>
9613 L:      linux-i2c@vger.kernel.org
9614 S:      Maintained
9615 F:      Documentation/i2c/busses/i2c-parport.rst
9616 F:      drivers/i2c/busses/i2c-parport.c
9617
9618 I2C SUBSYSTEM
9619 M:      Wolfram Sang <wsa@kernel.org>
9620 L:      linux-i2c@vger.kernel.org
9621 S:      Maintained
9622 W:      https://i2c.wiki.kernel.org/
9623 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9625 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9626 F:      Documentation/i2c/
9627 F:      drivers/i2c/*
9628 F:      include/dt-bindings/i2c/i2c.h
9629 F:      include/linux/i2c-dev.h
9630 F:      include/linux/i2c-smbus.h
9631 F:      include/linux/i2c.h
9632 F:      include/uapi/linux/i2c-*.h
9633 F:      include/uapi/linux/i2c.h
9634
9635 I2C SUBSYSTEM HOST DRIVERS
9636 L:      linux-i2c@vger.kernel.org
9637 S:      Odd Fixes
9638 W:      https://i2c.wiki.kernel.org/
9639 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9641 F:      Documentation/devicetree/bindings/i2c/
9642 F:      drivers/i2c/algos/
9643 F:      drivers/i2c/busses/
9644 F:      include/dt-bindings/i2c/
9645
9646 I2C-TAOS-EVM DRIVER
9647 M:      Jean Delvare <jdelvare@suse.com>
9648 L:      linux-i2c@vger.kernel.org
9649 S:      Maintained
9650 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9651 F:      drivers/i2c/busses/i2c-taos-evm.c
9652
9653 I2C-TINY-USB DRIVER
9654 M:      Till Harbaum <till@harbaum.org>
9655 L:      linux-i2c@vger.kernel.org
9656 S:      Maintained
9657 W:      http://www.harbaum.org/till/i2c_tiny_usb
9658 F:      drivers/i2c/busses/i2c-tiny-usb.c
9659
9660 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9661 M:      Jean Delvare <jdelvare@suse.com>
9662 L:      linux-i2c@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/i2c/busses/i2c-ali1535.rst
9665 F:      Documentation/i2c/busses/i2c-ali1563.rst
9666 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9667 F:      Documentation/i2c/busses/i2c-amd756.rst
9668 F:      Documentation/i2c/busses/i2c-amd8111.rst
9669 F:      Documentation/i2c/busses/i2c-i801.rst
9670 F:      Documentation/i2c/busses/i2c-nforce2.rst
9671 F:      Documentation/i2c/busses/i2c-piix4.rst
9672 F:      Documentation/i2c/busses/i2c-sis5595.rst
9673 F:      Documentation/i2c/busses/i2c-sis630.rst
9674 F:      Documentation/i2c/busses/i2c-sis96x.rst
9675 F:      Documentation/i2c/busses/i2c-via.rst
9676 F:      Documentation/i2c/busses/i2c-viapro.rst
9677 F:      drivers/i2c/busses/i2c-ali1535.c
9678 F:      drivers/i2c/busses/i2c-ali1563.c
9679 F:      drivers/i2c/busses/i2c-ali15x3.c
9680 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9681 F:      drivers/i2c/busses/i2c-amd756.c
9682 F:      drivers/i2c/busses/i2c-amd8111.c
9683 F:      drivers/i2c/busses/i2c-i801.c
9684 F:      drivers/i2c/busses/i2c-isch.c
9685 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9686 F:      drivers/i2c/busses/i2c-nforce2.c
9687 F:      drivers/i2c/busses/i2c-piix4.c
9688 F:      drivers/i2c/busses/i2c-sis5595.c
9689 F:      drivers/i2c/busses/i2c-sis630.c
9690 F:      drivers/i2c/busses/i2c-sis96x.c
9691 F:      drivers/i2c/busses/i2c-via.c
9692 F:      drivers/i2c/busses/i2c-viapro.c
9693
9694 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9695 M:      Hans de Goede <hdegoede@redhat.com>
9696 L:      linux-i2c@vger.kernel.org
9697 S:      Maintained
9698 F:      drivers/i2c/busses/i2c-cht-wc.c
9699
9700 I2C/SMBUS ISMT DRIVER
9701 M:      Seth Heasley <seth.heasley@intel.com>
9702 M:      Neil Horman <nhorman@tuxdriver.com>
9703 L:      linux-i2c@vger.kernel.org
9704 F:      Documentation/i2c/busses/i2c-ismt.rst
9705 F:      drivers/i2c/busses/i2c-ismt.c
9706
9707 I2C/SMBUS STUB DRIVER
9708 M:      Jean Delvare <jdelvare@suse.com>
9709 L:      linux-i2c@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/i2c/i2c-stub.c
9712
9713 I3C DRIVER FOR CADENCE I3C MASTER IP
9714 M:      Przemysław Gaj <pgaj@cadence.com>
9715 S:      Maintained
9716 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9717 F:      drivers/i3c/master/i3c-master-cdns.c
9718
9719 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9720 S:      Orphan
9721 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9722 F:      drivers/i3c/master/dw*
9723
9724 I3C SUBSYSTEM
9725 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9726 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9727 S:      Maintained
9728 C:      irc://chat.freenode.net/linux-i3c
9729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9730 F:      Documentation/ABI/testing/sysfs-bus-i3c
9731 F:      Documentation/devicetree/bindings/i3c/
9732 F:      Documentation/driver-api/i3c
9733 F:      drivers/i3c/
9734 F:      include/linux/i3c/
9735
9736 IA64 (Itanium) PLATFORM
9737 L:      linux-ia64@vger.kernel.org
9738 S:      Orphan
9739 F:      Documentation/ia64/
9740 F:      arch/ia64/
9741
9742 IBM Operation Panel Input Driver
9743 M:      Eddie James <eajames@linux.ibm.com>
9744 L:      linux-input@vger.kernel.org
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9747 F:      drivers/input/misc/ibm-panel.c
9748
9749 IBM Power 842 compression accelerator
9750 M:      Haren Myneni <haren@us.ibm.com>
9751 S:      Supported
9752 F:      crypto/842.c
9753 F:      drivers/crypto/nx/Kconfig
9754 F:      drivers/crypto/nx/Makefile
9755 F:      drivers/crypto/nx/nx-842*
9756 F:      include/linux/sw842.h
9757 F:      lib/842/
9758
9759 IBM Power in-Nest Crypto Acceleration
9760 M:      Breno Leitão <leitao@debian.org>
9761 M:      Nayna Jain <nayna@linux.ibm.com>
9762 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9763 L:      linux-crypto@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/crypto/nx/Kconfig
9766 F:      drivers/crypto/nx/Makefile
9767 F:      drivers/crypto/nx/nx-aes*
9768 F:      drivers/crypto/nx/nx-sha*
9769 F:      drivers/crypto/nx/nx.*
9770 F:      drivers/crypto/nx/nx_csbcpb.h
9771 F:      drivers/crypto/nx/nx_debugfs.c
9772
9773 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9774 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9775 L:      linux-pci@vger.kernel.org
9776 L:      linuxppc-dev@lists.ozlabs.org
9777 S:      Supported
9778 F:      drivers/pci/hotplug/rpadlpar*
9779
9780 IBM Power Linux RAID adapter
9781 M:      Brian King <brking@us.ibm.com>
9782 S:      Supported
9783 F:      drivers/scsi/ipr.*
9784
9785 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9786 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9787 L:      linux-pci@vger.kernel.org
9788 L:      linuxppc-dev@lists.ozlabs.org
9789 S:      Supported
9790 F:      drivers/pci/hotplug/rpaphp*
9791
9792 IBM Power SRIOV Virtual NIC Device Driver
9793 M:      Haren Myneni <haren@linux.ibm.com>
9794 M:      Rick Lindsley <ricklind@linux.ibm.com>
9795 R:      Nick Child <nnac123@linux.ibm.com>
9796 R:      Dany Madden <danymadden@us.ibm.com>
9797 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9798 L:      netdev@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/net/ethernet/ibm/ibmvnic.*
9801
9802 IBM Power Virtual Ethernet Device Driver
9803 M:      Nick Child <nnac123@linux.ibm.com>
9804 L:      netdev@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/net/ethernet/ibm/ibmveth.*
9807
9808 IBM Power Virtual FC Device Drivers
9809 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9810 L:      linux-scsi@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/scsi/ibmvscsi/ibmvfc*
9813
9814 IBM Power Virtual Management Channel Driver
9815 M:      Brad Warrum <bwarrum@linux.ibm.com>
9816 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9817 S:      Supported
9818 F:      drivers/misc/ibmvmc.*
9819
9820 IBM Power Virtual SCSI Device Drivers
9821 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9822 L:      linux-scsi@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9825 F:      include/scsi/viosrp.h
9826
9827 IBM Power Virtual SCSI Device Target Driver
9828 M:      Michael Cyr <mikecyr@linux.ibm.com>
9829 L:      linux-scsi@vger.kernel.org
9830 L:      target-devel@vger.kernel.org
9831 S:      Supported
9832 F:      drivers/scsi/ibmvscsi_tgt/
9833
9834 IBM Power VMX Cryptographic instructions
9835 M:      Breno Leitão <leitao@debian.org>
9836 M:      Nayna Jain <nayna@linux.ibm.com>
9837 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9838 L:      linux-crypto@vger.kernel.org
9839 S:      Supported
9840 F:      drivers/crypto/vmx/Kconfig
9841 F:      drivers/crypto/vmx/Makefile
9842 F:      drivers/crypto/vmx/aes*
9843 F:      drivers/crypto/vmx/ghash*
9844 F:      drivers/crypto/vmx/ppc-xlate.pl
9845 F:      drivers/crypto/vmx/vmx.c
9846
9847 IBM ServeRAID RAID DRIVER
9848 S:      Orphan
9849 F:      drivers/scsi/ips.*
9850
9851 ICH LPC AND GPIO DRIVER
9852 M:      Peter Tyser <ptyser@xes-inc.com>
9853 S:      Maintained
9854 F:      drivers/gpio/gpio-ich.c
9855 F:      drivers/mfd/lpc_ich.c
9856
9857 ICY I2C DRIVER
9858 M:      Max Staudt <max@enpas.org>
9859 L:      linux-i2c@vger.kernel.org
9860 S:      Maintained
9861 F:      drivers/i2c/busses/i2c-icy.c
9862
9863 IDEAPAD LAPTOP EXTRAS DRIVER
9864 M:      Ike Panhc <ike.pan@canonical.com>
9865 L:      platform-driver-x86@vger.kernel.org
9866 S:      Maintained
9867 W:      http://launchpad.net/ideapad-laptop
9868 F:      drivers/platform/x86/ideapad-laptop.c
9869
9870 IDEAPAD LAPTOP SLIDEBAR DRIVER
9871 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9872 L:      linux-input@vger.kernel.org
9873 S:      Maintained
9874 W:      https://github.com/o2genum/ideapad-slidebar
9875 F:      drivers/input/misc/ideapad_slidebar.c
9876
9877 IDMAPPED MOUNTS
9878 M:      Christian Brauner <brauner@kernel.org>
9879 M:      Seth Forshee <sforshee@kernel.org>
9880 L:      linux-fsdevel@vger.kernel.org
9881 S:      Maintained
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9883 F:      Documentation/filesystems/idmappings.rst
9884 F:      include/linux/mnt_idmapping.*
9885 F:      tools/testing/selftests/mount_setattr/
9886
9887 IDT VersaClock 5 CLOCK DRIVER
9888 M:      Luca Ceresoli <luca@lucaceresoli.net>
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9891 F:      drivers/clk/clk-versaclock5.c
9892
9893 IEEE 802.15.4 SUBSYSTEM
9894 M:      Alexander Aring <alex.aring@gmail.com>
9895 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9896 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9897 L:      linux-wpan@vger.kernel.org
9898 S:      Maintained
9899 W:      https://linux-wpan.org/
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9902 F:      Documentation/networking/ieee802154.rst
9903 F:      drivers/net/ieee802154/
9904 F:      include/linux/ieee802154.h
9905 F:      include/linux/nl802154.h
9906 F:      include/net/af_ieee802154.h
9907 F:      include/net/cfg802154.h
9908 F:      include/net/ieee802154_netdev.h
9909 F:      include/net/mac802154.h
9910 F:      include/net/nl802154.h
9911 F:      net/ieee802154/
9912 F:      net/mac802154/
9913
9914 IFE PROTOCOL
9915 M:      Yotam Gigi <yotam.gi@gmail.com>
9916 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9917 F:      include/net/ife.h
9918 F:      include/uapi/linux/ife.h
9919 F:      net/ife
9920
9921 IGORPLUG-USB IR RECEIVER
9922 M:      Sean Young <sean@mess.org>
9923 L:      linux-media@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/media/rc/igorplugusb.c
9926
9927 IGUANAWORKS USB IR TRANSCEIVER
9928 M:      Sean Young <sean@mess.org>
9929 L:      linux-media@vger.kernel.org
9930 S:      Maintained
9931 F:      drivers/media/rc/iguanair.c
9932
9933 IIO DIGITAL POTENTIOMETER DAC
9934 M:      Peter Rosin <peda@axentia.se>
9935 L:      linux-iio@vger.kernel.org
9936 S:      Maintained
9937 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9938 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9939 F:      drivers/iio/dac/dpot-dac.c
9940
9941 IIO ENVELOPE DETECTOR
9942 M:      Peter Rosin <peda@axentia.se>
9943 L:      linux-iio@vger.kernel.org
9944 S:      Maintained
9945 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9946 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9947 F:      drivers/iio/adc/envelope-detector.c
9948
9949 IIO MULTIPLEXER
9950 M:      Peter Rosin <peda@axentia.se>
9951 L:      linux-iio@vger.kernel.org
9952 S:      Maintained
9953 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9954 F:      drivers/iio/multiplexer/iio-mux.c
9955
9956 IIO SCMI BASED DRIVER
9957 M:      Jyoti Bhayana <jbhayana@google.com>
9958 L:      linux-iio@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9961
9962 IIO SUBSYSTEM AND DRIVERS
9963 M:      Jonathan Cameron <jic23@kernel.org>
9964 R:      Lars-Peter Clausen <lars@metafoo.de>
9965 L:      linux-iio@vger.kernel.org
9966 S:      Maintained
9967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9968 F:      Documentation/ABI/testing/configfs-iio*
9969 F:      Documentation/ABI/testing/sysfs-bus-iio*
9970 F:      Documentation/devicetree/bindings/iio/
9971 F:      drivers/iio/
9972 F:      drivers/staging/iio/
9973 F:      include/dt-bindings/iio/
9974 F:      include/linux/iio/
9975 F:      tools/iio/
9976
9977 IIO UNIT CONVERTER
9978 M:      Peter Rosin <peda@axentia.se>
9979 L:      linux-iio@vger.kernel.org
9980 S:      Maintained
9981 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9982 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9983 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9984 F:      drivers/iio/afe/iio-rescale.c
9985
9986 IKANOS/ADI EAGLE ADSL USB DRIVER
9987 M:      Matthieu Castet <castet.matthieu@free.fr>
9988 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9989 S:      Maintained
9990 F:      drivers/usb/atm/ueagle-atm.c
9991
9992 IMAGIS TOUCHSCREEN DRIVER
9993 M:      Markuss Broks <markuss.broks@gmail.com>
9994 S:      Maintained
9995 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9996 F:      drivers/input/touchscreen/imagis.c
9997
9998 IMGTEC ASCII LCD DRIVER
9999 M:      Paul Burton <paulburton@kernel.org>
10000 S:      Maintained
10001 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10002 F:      drivers/auxdisplay/img-ascii-lcd.c
10003
10004 IMGTEC IR DECODER DRIVER
10005 S:      Orphan
10006 F:      drivers/media/rc/img-ir/
10007
10008 IMON SOUNDGRAPH USB IR RECEIVER
10009 M:      Sean Young <sean@mess.org>
10010 L:      linux-media@vger.kernel.org
10011 S:      Maintained
10012 F:      drivers/media/rc/imon.c
10013 F:      drivers/media/rc/imon_raw.c
10014
10015 IMS TWINTURBO FRAMEBUFFER DRIVER
10016 L:      linux-fbdev@vger.kernel.org
10017 S:      Orphan
10018 F:      drivers/video/fbdev/imsttfb.c
10019
10020 INA209 HARDWARE MONITOR DRIVER
10021 M:      Guenter Roeck <linux@roeck-us.net>
10022 L:      linux-hwmon@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10025 F:      Documentation/hwmon/ina209.rst
10026 F:      drivers/hwmon/ina209.c
10027
10028 INA2XX HARDWARE MONITOR DRIVER
10029 M:      Guenter Roeck <linux@roeck-us.net>
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/hwmon/ina2xx.rst
10033 F:      drivers/hwmon/ina2xx.c
10034 F:      include/linux/platform_data/ina2xx.h
10035
10036 INDEX OF FURTHER KERNEL DOCUMENTATION
10037 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10038 S:      Maintained
10039 F:      Documentation/process/kernel-docs.rst
10040
10041 INDUSTRY PACK SUBSYSTEM (IPACK)
10042 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10043 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10045 L:      industrypack-devel@lists.sourceforge.net
10046 S:      Maintained
10047 W:      http://industrypack.sourceforge.net
10048 F:      drivers/ipack/
10049
10050 INFINEON DPS310 Driver
10051 M:      Eddie James <eajames@linux.ibm.com>
10052 L:      linux-iio@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/iio/pressure/dps310.c
10055
10056 INFINEON PEB2466 ASoC CODEC
10057 M:      Herve Codina <herve.codina@bootlin.com>
10058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10061 F:      sound/soc/codecs/peb2466.c
10062
10063 INFINIBAND SUBSYSTEM
10064 M:      Jason Gunthorpe <jgg@nvidia.com>
10065 M:      Leon Romanovsky <leonro@nvidia.com>
10066 L:      linux-rdma@vger.kernel.org
10067 S:      Supported
10068 W:      https://github.com/linux-rdma/rdma-core
10069 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10071 F:      Documentation/devicetree/bindings/infiniband/
10072 F:      Documentation/infiniband/
10073 F:      drivers/infiniband/
10074 F:      include/rdma/
10075 F:      include/trace/events/ib_mad.h
10076 F:      include/trace/events/ib_umad.h
10077 F:      include/trace/misc/rdma.h
10078 F:      include/uapi/linux/if_infiniband.h
10079 F:      include/uapi/rdma/
10080 F:      samples/bpf/ibumad_kern.c
10081 F:      samples/bpf/ibumad_user.c
10082
10083 INGENIC JZ4780 NAND DRIVER
10084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10085 L:      linux-mtd@lists.infradead.org
10086 L:      linux-mips@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/mtd/nand/raw/ingenic/
10089
10090 INGENIC JZ47xx SoCs
10091 M:      Paul Cercueil <paul@crapouillou.net>
10092 L:      linux-mips@vger.kernel.org
10093 S:      Maintained
10094 F:      arch/mips/boot/dts/ingenic/
10095 F:      arch/mips/generic/board-ingenic.c
10096 F:      arch/mips/include/asm/mach-ingenic/
10097 F:      arch/mips/ingenic/Kconfig
10098 F:      drivers/clk/ingenic/
10099 F:      drivers/dma/dma-jz4780.c
10100 F:      drivers/gpu/drm/ingenic/
10101 F:      drivers/i2c/busses/i2c-jz4780.c
10102 F:      drivers/iio/adc/ingenic-adc.c
10103 F:      drivers/irqchip/irq-ingenic.c
10104 F:      drivers/memory/jz4780-nemc.c
10105 F:      drivers/mmc/host/jz4740_mmc.c
10106 F:      drivers/mtd/nand/raw/ingenic/
10107 F:      drivers/pinctrl/pinctrl-ingenic.c
10108 F:      drivers/power/supply/ingenic-battery.c
10109 F:      drivers/pwm/pwm-jz4740.c
10110 F:      drivers/remoteproc/ingenic_rproc.c
10111 F:      drivers/rtc/rtc-jz4740.c
10112 F:      drivers/tty/serial/8250/8250_ingenic.c
10113 F:      drivers/usb/musb/jz4740.c
10114 F:      drivers/watchdog/jz4740_wdt.c
10115 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10116 F:      include/linux/mfd/ingenic-tcu.h
10117 F:      sound/soc/codecs/jz47*
10118 F:      sound/soc/jz4740/
10119
10120 INJOINIC IP5xxx POWER BANK IC DRIVER
10121 M:      Samuel Holland <samuel@sholland.org>
10122 S:      Maintained
10123 F:      drivers/power/supply/ip5xxx_power.c
10124
10125 INOTIFY
10126 M:      Jan Kara <jack@suse.cz>
10127 R:      Amir Goldstein <amir73il@gmail.com>
10128 L:      linux-fsdevel@vger.kernel.org
10129 S:      Maintained
10130 F:      Documentation/filesystems/inotify.rst
10131 F:      fs/notify/inotify/
10132 F:      include/linux/inotify.h
10133 F:      include/uapi/linux/inotify.h
10134
10135 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10136 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10137 L:      linux-input@vger.kernel.org
10138 S:      Maintained
10139 Q:      http://patchwork.kernel.org/project/linux-input/list/
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10141 F:      Documentation/devicetree/bindings/input/
10142 F:      Documentation/devicetree/bindings/serio/
10143 F:      Documentation/input/
10144 F:      drivers/input/
10145 F:      include/dt-bindings/input/
10146 F:      include/linux/input.h
10147 F:      include/linux/input/
10148 F:      include/uapi/linux/input-event-codes.h
10149 F:      include/uapi/linux/input.h
10150
10151 INPUT MULTITOUCH (MT) PROTOCOL
10152 M:      Henrik Rydberg <rydberg@bitmath.org>
10153 L:      linux-input@vger.kernel.org
10154 S:      Odd fixes
10155 F:      Documentation/input/multi-touch-protocol.rst
10156 F:      drivers/input/input-mt.c
10157 K:      \b(ABS|SYN)_MT_
10158
10159 INSIDE SECURE CRYPTO DRIVER
10160 M:      Antoine Tenart <atenart@kernel.org>
10161 L:      linux-crypto@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/crypto/inside-secure/
10164
10165 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10166 M:      Mimi Zohar <zohar@linux.ibm.com>
10167 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10168 L:      linux-integrity@vger.kernel.org
10169 S:      Supported
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10171 F:      security/integrity/ima/
10172 F:      security/integrity/
10173
10174 INTEL 810/815 FRAMEBUFFER DRIVER
10175 M:      Antonino Daplas <adaplas@gmail.com>
10176 L:      linux-fbdev@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/video/fbdev/i810/
10179
10180 INTEL 8255 GPIO DRIVER
10181 M:      William Breathitt Gray <william.gray@linaro.org>
10182 L:      linux-gpio@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/gpio/gpio-i8255.c
10185 F:      drivers/gpio/gpio-i8255.h
10186
10187 INTEL ASoC DRIVERS
10188 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10189 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10190 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10191 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10192 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10193 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10194 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10196 S:      Supported
10197 F:      sound/soc/intel/
10198
10199 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10200 M:      Hans de Goede <hdegoede@redhat.com>
10201 L:      platform-driver-x86@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/platform/x86/intel/atomisp2/pm.c
10204
10205 INTEL ATOMISP2 LED DRIVER
10206 M:      Hans de Goede <hdegoede@redhat.com>
10207 L:      platform-driver-x86@vger.kernel.org
10208 S:      Maintained
10209 F:      drivers/platform/x86/intel/atomisp2/led.c
10210
10211 INTEL BIOS SAR INT1092 DRIVER
10212 M:      Shravan Sudhakar <s.shravan@intel.com>
10213 M:      Intel Corporation <linuxwwan@intel.com>
10214 L:      platform-driver-x86@vger.kernel.org
10215 S:      Maintained
10216 F:      drivers/platform/x86/intel/int1092/
10217
10218 INTEL BROXTON PMC DRIVER
10219 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10220 M:      Zha Qipeng <qipeng.zha@intel.com>
10221 S:      Maintained
10222 F:      drivers/mfd/intel_pmc_bxt.c
10223 F:      include/linux/mfd/intel_pmc_bxt.h
10224
10225 INTEL C600 SERIES SAS CONTROLLER DRIVER
10226 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10227 L:      linux-scsi@vger.kernel.org
10228 S:      Supported
10229 T:      git git://git.code.sf.net/p/intel-sas/isci
10230 F:      drivers/scsi/isci/
10231
10232 INTEL CPU family model numbers
10233 M:      Tony Luck <tony.luck@intel.com>
10234 M:      x86@kernel.org
10235 L:      linux-kernel@vger.kernel.org
10236 S:      Supported
10237 F:      arch/x86/include/asm/intel-family.h
10238
10239 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10240 M:      Jani Nikula <jani.nikula@linux.intel.com>
10241 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10242 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10243 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10244 L:      intel-gfx@lists.freedesktop.org
10245 S:      Supported
10246 W:      https://01.org/linuxgraphics/
10247 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10248 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10249 C:      irc://irc.oftc.net/intel-gfx
10250 T:      git git://anongit.freedesktop.org/drm-intel
10251 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10252 F:      Documentation/gpu/i915.rst
10253 F:      drivers/gpu/drm/i915/
10254 F:      include/drm/i915*
10255 F:      include/uapi/drm/i915_drm.h
10256
10257 INTEL ETHERNET DRIVERS
10258 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10259 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10260 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10261 S:      Supported
10262 W:      http://www.intel.com/support/feedback.htm
10263 W:      http://e1000.sourceforge.net/
10264 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10267 F:      Documentation/networking/device_drivers/ethernet/intel/
10268 F:      drivers/net/ethernet/intel/
10269 F:      drivers/net/ethernet/intel/*/
10270 F:      include/linux/avf/virtchnl.h
10271 F:      include/linux/net/intel/iidc.h
10272
10273 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10274 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10275 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10276 L:      linux-rdma@vger.kernel.org
10277 S:      Supported
10278 F:      drivers/infiniband/hw/irdma/
10279 F:      include/uapi/rdma/irdma-abi.h
10280
10281 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10282 M:      Maik Broemme <mbroemme@libmpq.org>
10283 L:      linux-fbdev@vger.kernel.org
10284 S:      Maintained
10285 F:      Documentation/fb/intelfb.rst
10286 F:      drivers/video/fbdev/intelfb/
10287
10288 INTEL GPIO DRIVERS
10289 M:      Andy Shevchenko <andy@kernel.org>
10290 L:      linux-gpio@vger.kernel.org
10291 S:      Supported
10292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10293 F:      drivers/gpio/gpio-ich.c
10294 F:      drivers/gpio/gpio-merrifield.c
10295 F:      drivers/gpio/gpio-ml-ioh.c
10296 F:      drivers/gpio/gpio-pch.c
10297 F:      drivers/gpio/gpio-sch.c
10298 F:      drivers/gpio/gpio-sodaville.c
10299
10300 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10301 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10302 M:      Zhi Wang <zhi.a.wang@intel.com>
10303 L:      intel-gvt-dev@lists.freedesktop.org
10304 L:      intel-gfx@lists.freedesktop.org
10305 S:      Supported
10306 W:      https://01.org/igvt-g
10307 T:      git https://github.com/intel/gvt-linux.git
10308 F:      drivers/gpu/drm/i915/gvt/
10309
10310 INTEL HID EVENT DRIVER
10311 M:      Alex Hung <alexhung@gmail.com>
10312 L:      platform-driver-x86@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/platform/x86/intel/hid.c
10315
10316 INTEL I/OAT DMA DRIVER
10317 M:      Dave Jiang <dave.jiang@intel.com>
10318 R:      Dan Williams <dan.j.williams@intel.com>
10319 L:      dmaengine@vger.kernel.org
10320 S:      Supported
10321 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10322 F:      drivers/dma/ioat*
10323
10324 INTEL IDXD DRIVER
10325 M:      Fenghua Yu <fenghua.yu@intel.com>
10326 M:      Dave Jiang <dave.jiang@intel.com>
10327 L:      dmaengine@vger.kernel.org
10328 S:      Supported
10329 F:      drivers/dma/idxd/*
10330 F:      include/uapi/linux/idxd.h
10331
10332 INTEL IDLE DRIVER
10333 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10334 M:      Len Brown <lenb@kernel.org>
10335 L:      linux-pm@vger.kernel.org
10336 S:      Supported
10337 B:      https://bugzilla.kernel.org
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10339 F:      drivers/idle/intel_idle.c
10340
10341 INTEL IN FIELD SCAN (IFS) DEVICE
10342 M:      Jithu Joseph <jithu.joseph@intel.com>
10343 R:      Ashok Raj <ashok.raj@intel.com>
10344 R:      Tony Luck <tony.luck@intel.com>
10345 S:      Maintained
10346 F:      drivers/platform/x86/intel/ifs
10347 F:      include/trace/events/intel_ifs.h
10348
10349 INTEL INTEGRATED SENSOR HUB DRIVER
10350 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10351 M:      Jiri Kosina <jikos@kernel.org>
10352 L:      linux-input@vger.kernel.org
10353 S:      Maintained
10354 F:      drivers/hid/intel-ish-hid/
10355
10356 INTEL IOMMU (VT-d)
10357 M:      David Woodhouse <dwmw2@infradead.org>
10358 M:      Lu Baolu <baolu.lu@linux.intel.com>
10359 L:      iommu@lists.linux.dev
10360 S:      Supported
10361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10362 F:      drivers/iommu/intel/
10363
10364 INTEL IPU3 CSI-2 CIO2 DRIVER
10365 M:      Yong Zhi <yong.zhi@intel.com>
10366 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10367 M:      Bingbu Cao <bingbu.cao@intel.com>
10368 M:      Dan Scally <djrscally@gmail.com>
10369 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10370 L:      linux-media@vger.kernel.org
10371 S:      Maintained
10372 T:      git git://linuxtv.org/media_tree.git
10373 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10374 F:      drivers/media/pci/intel/ipu3/
10375
10376 INTEL IPU3 CSI-2 IMGU DRIVER
10377 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10378 R:      Bingbu Cao <bingbu.cao@intel.com>
10379 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10380 L:      linux-media@vger.kernel.org
10381 S:      Maintained
10382 F:      Documentation/admin-guide/media/ipu3.rst
10383 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10384 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10385 F:      drivers/staging/media/ipu3/
10386
10387 INTEL IXP4XX CRYPTO SUPPORT
10388 M:      Corentin Labbe <clabbe@baylibre.com>
10389 L:      linux-crypto@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/crypto/ixp4xx_crypto.c
10392
10393 INTEL ISHTP ECLITE DRIVER
10394 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10395 L:      platform-driver-x86@vger.kernel.org
10396 S:      Supported
10397 F:      drivers/platform/x86/intel/ishtp_eclite.c
10398
10399 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10400 M:      Krzysztof Halasa <khalasa@piap.pl>
10401 S:      Maintained
10402 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10403 F:      drivers/net/wan/ixp4xx_hss.c
10404 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10405 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10406 F:      include/linux/soc/ixp4xx/npe.h
10407 F:      include/linux/soc/ixp4xx/qmgr.h
10408
10409 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10410 M:      Deepak Saxena <dsaxena@plexity.net>
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10413 F:      drivers/char/hw_random/ixp4xx-rng.c
10414
10415 INTEL KEEM BAY DRM DRIVER
10416 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10417 M:      Edmund Dea <edmund.j.dea@intel.com>
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10420 F:      drivers/gpu/drm/kmb/
10421
10422 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10423 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10426 F:      drivers/crypto/keembay/Kconfig
10427 F:      drivers/crypto/keembay/Makefile
10428 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10429 F:      drivers/crypto/keembay/ocs-aes.c
10430 F:      drivers/crypto/keembay/ocs-aes.h
10431
10432 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10433 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10434 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10435 M:      Mark Gross <mgross@linux.intel.com>
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10438 F:      drivers/crypto/keembay/Kconfig
10439 F:      drivers/crypto/keembay/Makefile
10440 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10441
10442 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10443 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10444 M:      Declan Murphy <declan.murphy@intel.com>
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10447 F:      drivers/crypto/keembay/Kconfig
10448 F:      drivers/crypto/keembay/Makefile
10449 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10450 F:      drivers/crypto/keembay/ocs-hcu.c
10451 F:      drivers/crypto/keembay/ocs-hcu.h
10452
10453 INTEL THUNDER BAY EMMC PHY DRIVER
10454 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10455 M:      Rashmi A <rashmi.a@intel.com>
10456 S:      Maintained
10457 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10458 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10459
10460 INTEL MANAGEMENT ENGINE (mei)
10461 M:      Tomas Winkler <tomas.winkler@intel.com>
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Supported
10464 F:      Documentation/driver-api/mei/*
10465 F:      drivers/misc/mei/
10466 F:      drivers/watchdog/mei_wdt.c
10467 F:      include/linux/mei_aux.h
10468 F:      include/linux/mei_cl_bus.h
10469 F:      include/uapi/linux/mei.h
10470 F:      include/uapi/linux/uuid.h
10471 F:      samples/mei/*
10472
10473 INTEL MAX 10 BMC MFD DRIVER
10474 M:      Xu Yilun <yilun.xu@intel.com>
10475 R:      Tom Rix <trix@redhat.com>
10476 S:      Maintained
10477 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10478 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10479 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10480 F:      drivers/mfd/intel-m10-bmc*
10481 F:      include/linux/mfd/intel-m10-bmc.h
10482
10483 INTEL MENLOW THERMAL DRIVER
10484 M:      Sujith Thomas <sujith.thomas@intel.com>
10485 L:      linux-pm@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/thermal/intel/intel_menlow.c
10488
10489 INTEL P-Unit IPC DRIVER
10490 M:      Zha Qipeng <qipeng.zha@intel.com>
10491 L:      platform-driver-x86@vger.kernel.org
10492 S:      Maintained
10493 F:      arch/x86/include/asm/intel_punit_ipc.h
10494 F:      drivers/platform/x86/intel/punit_ipc.c
10495
10496 INTEL PMC CORE DRIVER
10497 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10498 M:      David E Box <david.e.box@intel.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10502 F:      drivers/platform/x86/intel/pmc/
10503
10504 INTEL PMIC GPIO DRIVERS
10505 M:      Andy Shevchenko <andy@kernel.org>
10506 S:      Supported
10507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10508 F:      drivers/gpio/gpio-*cove.c
10509
10510 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10511 M:      Andy Shevchenko <andy@kernel.org>
10512 S:      Supported
10513 F:      drivers/mfd/intel_soc_pmic*
10514 F:      include/linux/mfd/intel_soc_pmic*
10515
10516 INTEL PMT DRIVERS
10517 M:      David E. Box <david.e.box@linux.intel.com>
10518 S:      Supported
10519 F:      drivers/platform/x86/intel/pmt/
10520
10521 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10522 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10523 L:      linux-wireless@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10526 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10527 F:      drivers/net/wireless/intel/ipw2x00/
10528
10529 INTEL PSTATE DRIVER
10530 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10531 M:      Len Brown <lenb@kernel.org>
10532 L:      linux-pm@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/cpufreq/intel_pstate.c
10535
10536 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10537 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10538 L:      linux-iio@vger.kernel.org
10539 F:      drivers/counter/intel-qep.c
10540
10541 INTEL SCU DRIVERS
10542 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10543 S:      Maintained
10544 F:      arch/x86/include/asm/intel_scu_ipc.h
10545 F:      drivers/platform/x86/intel_scu_*
10546
10547 INTEL SDSI DRIVER
10548 M:      David E. Box <david.e.box@linux.intel.com>
10549 S:      Supported
10550 F:      drivers/platform/x86/intel/sdsi.c
10551 F:      tools/arch/x86/intel_sdsi/
10552 F:      tools/testing/selftests/drivers/sdsi/
10553
10554 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10555 M:      Daniel Scally <djrscally@gmail.com>
10556 S:      Maintained
10557 F:      drivers/platform/x86/intel/int3472/
10558
10559 INTEL SPEED SELECT TECHNOLOGY
10560 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10561 L:      platform-driver-x86@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/platform/x86/intel/speed_select_if/
10564 F:      include/uapi/linux/isst_if.h
10565 F:      tools/power/x86/intel-speed-select/
10566
10567 INTEL STRATIX10 FIRMWARE DRIVERS
10568 M:      Dinh Nguyen <dinguyen@kernel.org>
10569 L:      linux-kernel@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10572 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10573 F:      drivers/firmware/stratix10-rsu.c
10574 F:      drivers/firmware/stratix10-svc.c
10575 F:      include/linux/firmware/intel/stratix10-smc.h
10576 F:      include/linux/firmware/intel/stratix10-svc-client.h
10577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10578
10579 INTEL TELEMETRY DRIVER
10580 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10581 M:      "David E. Box" <david.e.box@linux.intel.com>
10582 L:      platform-driver-x86@vger.kernel.org
10583 S:      Maintained
10584 F:      arch/x86/include/asm/intel_telemetry.h
10585 F:      drivers/platform/x86/intel/telemetry/
10586
10587 INTEL TPMI DRIVER
10588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589 L:      platform-driver-x86@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/platform/x86/intel/tpmi.c
10592 F:      include/linux/intel_tpmi.h
10593
10594 INTEL UNCORE FREQUENCY CONTROL
10595 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10596 L:      platform-driver-x86@vger.kernel.org
10597 S:      Maintained
10598 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10599 F:      drivers/platform/x86/intel/uncore-frequency/
10600
10601 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10602 M:      David E. Box <david.e.box@linux.intel.com>
10603 S:      Supported
10604 F:      drivers/platform/x86/intel/vsec.*
10605
10606 INTEL VIRTUAL BUTTON DRIVER
10607 M:      AceLan Kao <acelan.kao@canonical.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/platform/x86/intel/vbtn.c
10611
10612 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10613 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10614 L:      linux-wireless@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/net/wireless/intel/iwlegacy/
10617
10618 INTEL WIRELESS WIFI LINK (iwlwifi)
10619 M:      Gregory Greenman <gregory.greenman@intel.com>
10620 L:      linux-wireless@vger.kernel.org
10621 S:      Supported
10622 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10624 F:      drivers/net/wireless/intel/iwlwifi/
10625
10626 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10627 M:      Jithu Joseph <jithu.joseph@intel.com>
10628 R:      Maurice Ma <maurice.ma@intel.com>
10629 S:      Maintained
10630 W:      https://slimbootloader.github.io/security/firmware-update.html
10631 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10632
10633 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10634 L:      Dell.Client.Kernel@dell.com
10635 S:      Maintained
10636 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10637
10638 INTEL WWAN IOSM DRIVER
10639 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10640 M:      Intel Corporation <linuxwwan@intel.com>
10641 L:      netdev@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/net/wwan/iosm/
10644
10645 INTEL(R) TRACE HUB
10646 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10647 S:      Supported
10648 F:      Documentation/trace/intel_th.rst
10649 F:      drivers/hwtracing/intel_th/
10650 F:      include/linux/intel_th.h
10651
10652 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10653 M:      Ning Sun <ning.sun@intel.com>
10654 L:      tboot-devel@lists.sourceforge.net
10655 S:      Supported
10656 W:      http://tboot.sourceforge.net
10657 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10658 F:      Documentation/x86/intel_txt.rst
10659 F:      arch/x86/kernel/tboot.c
10660 F:      include/linux/tboot.h
10661
10662 INTEL SGX
10663 M:      Jarkko Sakkinen <jarkko@kernel.org>
10664 R:      Dave Hansen <dave.hansen@linux.intel.com>
10665 L:      linux-sgx@vger.kernel.org
10666 S:      Supported
10667 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10669 F:      Documentation/x86/sgx.rst
10670 F:      arch/x86/entry/vdso/vsgx.S
10671 F:      arch/x86/include/asm/sgx.h
10672 F:      arch/x86/include/uapi/asm/sgx.h
10673 F:      arch/x86/kernel/cpu/sgx/*
10674 F:      tools/testing/selftests/sgx/*
10675 K:      \bSGX_
10676
10677 INTERCONNECT API
10678 M:      Georgi Djakov <djakov@kernel.org>
10679 L:      linux-pm@vger.kernel.org
10680 S:      Maintained
10681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10682 F:      Documentation/devicetree/bindings/interconnect/
10683 F:      Documentation/driver-api/interconnect.rst
10684 F:      drivers/interconnect/
10685 F:      include/dt-bindings/interconnect/
10686 F:      include/linux/interconnect-provider.h
10687 F:      include/linux/interconnect.h
10688
10689 INTERRUPT COUNTER DRIVER
10690 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10691 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10692 L:      linux-iio@vger.kernel.org
10693 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10694 F:      drivers/counter/interrupt-cnt.c
10695
10696 INTERSIL ISL7998X VIDEO DECODER DRIVER
10697 M:      Michael Tretter <m.tretter@pengutronix.de>
10698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10699 L:      linux-media@vger.kernel.org
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10702 F:      drivers/media/i2c/isl7998x.c
10703
10704 INVENSENSE ICM-426xx IMU DRIVER
10705 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10706 L:      linux-iio@vger.kernel.org
10707 S:      Maintained
10708 W:      https://invensense.tdk.com/
10709 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10710 F:      drivers/iio/imu/inv_icm42600/
10711
10712 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10713 M:      Linus Walleij <linus.walleij@linaro.org>
10714 L:      linux-iio@vger.kernel.org
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10717 F:      drivers/iio/gyro/mpu3050*
10718
10719 IOC3 ETHERNET DRIVER
10720 M:      Ralf Baechle <ralf@linux-mips.org>
10721 L:      linux-mips@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10724
10725 IOMAP FILESYSTEM LIBRARY
10726 M:      Christoph Hellwig <hch@infradead.org>
10727 M:      Darrick J. Wong <djwong@kernel.org>
10728 L:      linux-xfs@vger.kernel.org
10729 L:      linux-fsdevel@vger.kernel.org
10730 S:      Supported
10731 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10732 F:      fs/iomap/
10733 F:      include/linux/iomap.h
10734
10735 IOMMU DMA-API LAYER
10736 M:      Robin Murphy <robin.murphy@arm.com>
10737 L:      iommu@lists.linux.dev
10738 S:      Maintained
10739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10740 F:      drivers/iommu/dma-iommu.c
10741 F:      drivers/iommu/dma-iommu.h
10742 F:      drivers/iommu/iova.c
10743 F:      include/linux/iova.h
10744
10745 IOMMUFD
10746 M:      Jason Gunthorpe <jgg@nvidia.com>
10747 M:      Kevin Tian <kevin.tian@intel.com>
10748 L:      iommu@lists.linux.dev
10749 S:      Maintained
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10751 F:      Documentation/userspace-api/iommufd.rst
10752 F:      drivers/iommu/iommufd/
10753 F:      include/linux/iommufd.h
10754 F:      include/uapi/linux/iommufd.h
10755 F:      tools/testing/selftests/iommu/
10756
10757 IOMMU SUBSYSTEM
10758 M:      Joerg Roedel <joro@8bytes.org>
10759 M:      Will Deacon <will@kernel.org>
10760 R:      Robin Murphy <robin.murphy@arm.com>
10761 L:      iommu@lists.linux.dev
10762 S:      Maintained
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10764 F:      Documentation/devicetree/bindings/iommu/
10765 F:      Documentation/userspace-api/iommu.rst
10766 F:      drivers/iommu/
10767 F:      include/linux/iommu.h
10768 F:      include/linux/iova.h
10769 F:      include/linux/of_iommu.h
10770 F:      include/uapi/linux/iommu.h
10771
10772 IOSYS-MAP HELPERS
10773 M:      Thomas Zimmermann <tzimmermann@suse.de>
10774 L:      dri-devel@lists.freedesktop.org
10775 S:      Maintained
10776 T:      git git://anongit.freedesktop.org/drm/drm-misc
10777 F:      include/linux/iosys-map.h
10778
10779 IO_URING
10780 M:      Jens Axboe <axboe@kernel.dk>
10781 R:      Pavel Begunkov <asml.silence@gmail.com>
10782 L:      io-uring@vger.kernel.org
10783 S:      Maintained
10784 T:      git git://git.kernel.dk/linux-block
10785 T:      git git://git.kernel.dk/liburing
10786 F:      io_uring/
10787 F:      include/linux/io_uring.h
10788 F:      include/linux/io_uring_types.h
10789 F:      include/trace/events/io_uring.h
10790 F:      include/uapi/linux/io_uring.h
10791 F:      tools/io_uring/
10792
10793 IPMI SUBSYSTEM
10794 M:      Corey Minyard <minyard@acm.org>
10795 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10796 S:      Supported
10797 W:      http://openipmi.sourceforge.net/
10798 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10799 F:      Documentation/driver-api/ipmi.rst
10800 F:      Documentation/devicetree/bindings/ipmi/
10801 F:      drivers/char/ipmi/
10802 F:      include/linux/ipmi*
10803 F:      include/uapi/linux/ipmi*
10804
10805 IPS SCSI RAID DRIVER
10806 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10807 L:      linux-scsi@vger.kernel.org
10808 S:      Maintained
10809 W:      http://www.adaptec.com/
10810 F:      drivers/scsi/ips*
10811
10812 IPVS
10813 M:      Simon Horman <horms@verge.net.au>
10814 M:      Julian Anastasov <ja@ssi.bg>
10815 L:      netdev@vger.kernel.org
10816 L:      lvs-devel@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10820 F:      Documentation/networking/ipvs-sysctl.rst
10821 F:      include/net/ip_vs.h
10822 F:      include/uapi/linux/ip_vs.h
10823 F:      net/netfilter/ipvs/
10824
10825 IPWIRELESS DRIVER
10826 M:      Jiri Kosina <jikos@kernel.org>
10827 M:      David Sterba <dsterba@suse.com>
10828 S:      Odd Fixes
10829 F:      drivers/tty/ipwireless/
10830
10831 IRON DEVICE AUDIO CODEC DRIVERS
10832 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/sound/irondevice,*
10836 F:      sound/soc/codecs/sma*
10837
10838 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10839 M:      Marc Zyngier <maz@kernel.org>
10840 S:      Maintained
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10842 F:      Documentation/core-api/irq/irq-domain.rst
10843 F:      include/linux/irqdomain.h
10844 F:      kernel/irq/irqdomain.c
10845 F:      kernel/irq/msi.c
10846
10847 IRQ SUBSYSTEM
10848 M:      Thomas Gleixner <tglx@linutronix.de>
10849 L:      linux-kernel@vger.kernel.org
10850 S:      Maintained
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10852 F:      kernel/irq/
10853 F:      include/linux/group_cpus.h
10854 F:      lib/group_cpus.c
10855
10856 IRQCHIP DRIVERS
10857 M:      Thomas Gleixner <tglx@linutronix.de>
10858 M:      Marc Zyngier <maz@kernel.org>
10859 L:      linux-kernel@vger.kernel.org
10860 S:      Maintained
10861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10862 F:      Documentation/devicetree/bindings/interrupt-controller/
10863 F:      drivers/irqchip/
10864
10865 ISA
10866 M:      William Breathitt Gray <william.gray@linaro.org>
10867 S:      Maintained
10868 F:      Documentation/driver-api/isa.rst
10869 F:      drivers/base/isa.c
10870 F:      include/linux/isa.h
10871
10872 ISA RADIO MODULE
10873 M:      Hans Verkuil <hverkuil@xs4all.nl>
10874 L:      linux-media@vger.kernel.org
10875 S:      Maintained
10876 W:      https://linuxtv.org
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/radio/radio-isa*
10879
10880 ISAPNP
10881 M:      Jaroslav Kysela <perex@perex.cz>
10882 S:      Maintained
10883 F:      Documentation/driver-api/isapnp.rst
10884 F:      drivers/pnp/isapnp/
10885 F:      include/linux/isapnp.h
10886
10887 ISCSI
10888 M:      Lee Duncan <lduncan@suse.com>
10889 M:      Chris Leech <cleech@redhat.com>
10890 M:      Mike Christie <michael.christie@oracle.com>
10891 L:      open-iscsi@googlegroups.com
10892 L:      linux-scsi@vger.kernel.org
10893 S:      Maintained
10894 W:      www.open-iscsi.com
10895 F:      drivers/scsi/*iscsi*
10896 F:      include/scsi/*iscsi*
10897
10898 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10899 M:      Peter Jones <pjones@redhat.com>
10900 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10901 S:      Maintained
10902 F:      drivers/firmware/iscsi_ibft*
10903
10904 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10905 M:      Sagi Grimberg <sagi@grimberg.me>
10906 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10907 L:      linux-rdma@vger.kernel.org
10908 S:      Supported
10909 W:      http://www.openfabrics.org
10910 W:      www.open-iscsi.org
10911 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10912 F:      drivers/infiniband/ulp/iser/
10913
10914 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10915 M:      Sagi Grimberg <sagi@grimberg.me>
10916 L:      linux-rdma@vger.kernel.org
10917 L:      target-devel@vger.kernel.org
10918 S:      Supported
10919 W:      http://www.linux-iscsi.org
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10921 F:      drivers/infiniband/ulp/isert
10922
10923 ISDN/CMTP OVER BLUETOOTH
10924 M:      Karsten Keil <isdn@linux-pingi.de>
10925 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10926 L:      netdev@vger.kernel.org
10927 S:      Odd Fixes
10928 W:      http://www.isdn4linux.de
10929 F:      Documentation/isdn/
10930 F:      drivers/isdn/capi/
10931 F:      include/linux/isdn/
10932 F:      include/uapi/linux/isdn/
10933 F:      net/bluetooth/cmtp/
10934
10935 ISDN/mISDN SUBSYSTEM
10936 M:      Karsten Keil <isdn@linux-pingi.de>
10937 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10938 L:      netdev@vger.kernel.org
10939 S:      Maintained
10940 W:      http://www.isdn4linux.de
10941 F:      drivers/isdn/Kconfig
10942 F:      drivers/isdn/Makefile
10943 F:      drivers/isdn/hardware/
10944 F:      drivers/isdn/mISDN/
10945
10946 ISOFS FILESYSTEM
10947 M:      Jan Kara <jack@suse.cz>
10948 L:      linux-fsdevel@vger.kernel.org
10949 S:      Maintained
10950 F:      Documentation/filesystems/isofs.rst
10951 F:      fs/isofs/
10952
10953 IT87 HARDWARE MONITORING DRIVER
10954 M:      Jean Delvare <jdelvare@suse.com>
10955 L:      linux-hwmon@vger.kernel.org
10956 S:      Maintained
10957 F:      Documentation/hwmon/it87.rst
10958 F:      drivers/hwmon/it87.c
10959
10960 IT913X MEDIA DRIVER
10961 M:      Antti Palosaari <crope@iki.fi>
10962 L:      linux-media@vger.kernel.org
10963 S:      Maintained
10964 W:      https://linuxtv.org
10965 W:      http://palosaari.fi/linux/
10966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10967 T:      git git://linuxtv.org/anttip/media_tree.git
10968 F:      drivers/media/tuners/it913x*
10969
10970 ITE IT66121 HDMI BRIDGE DRIVER
10971 M:      Phong LE <ple@baylibre.com>
10972 M:      Neil Armstrong <neil.armstrong@linaro.org>
10973 S:      Maintained
10974 T:      git git://anongit.freedesktop.org/drm/drm-misc
10975 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10976 F:      drivers/gpu/drm/bridge/ite-it66121.c
10977
10978 IVTV VIDEO4LINUX DRIVER
10979 M:      Andy Walls <awalls@md.metrocast.net>
10980 L:      linux-media@vger.kernel.org
10981 S:      Maintained
10982 W:      https://linuxtv.org
10983 T:      git git://linuxtv.org/media_tree.git
10984 F:      Documentation/admin-guide/media/ivtv*
10985 F:      drivers/media/pci/ivtv/
10986 F:      include/uapi/linux/ivtv*
10987
10988 IX2505V MEDIA DRIVER
10989 M:      Malcolm Priestley <tvboxspy@gmail.com>
10990 L:      linux-media@vger.kernel.org
10991 S:      Maintained
10992 W:      https://linuxtv.org
10993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10994 F:      drivers/media/dvb-frontends/ix2505v*
10995
10996 JAILHOUSE HYPERVISOR INTERFACE
10997 M:      Jan Kiszka <jan.kiszka@siemens.com>
10998 L:      jailhouse-dev@googlegroups.com
10999 S:      Maintained
11000 F:      arch/x86/include/asm/jailhouse_para.h
11001 F:      arch/x86/kernel/jailhouse.c
11002
11003 JC42.4 TEMPERATURE SENSOR DRIVER
11004 M:      Guenter Roeck <linux@roeck-us.net>
11005 L:      linux-hwmon@vger.kernel.org
11006 S:      Maintained
11007 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11008 F:      Documentation/hwmon/jc42.rst
11009 F:      drivers/hwmon/jc42.c
11010
11011 JFS FILESYSTEM
11012 M:      Dave Kleikamp <shaggy@kernel.org>
11013 L:      jfs-discussion@lists.sourceforge.net
11014 S:      Odd Fixes
11015 W:      http://jfs.sourceforge.net/
11016 T:      git https://github.com/kleikamp/linux-shaggy.git
11017 F:      Documentation/admin-guide/jfs.rst
11018 F:      fs/jfs/
11019
11020 JME NETWORK DRIVER
11021 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11022 L:      netdev@vger.kernel.org
11023 S:      Maintained
11024 F:      drivers/net/ethernet/jme.*
11025
11026 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11027 M:      David Woodhouse <dwmw2@infradead.org>
11028 M:      Richard Weinberger <richard@nod.at>
11029 L:      linux-mtd@lists.infradead.org
11030 S:      Odd Fixes
11031 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11032 T:      git git://git.infradead.org/ubifs-2.6.git
11033 F:      fs/jffs2/
11034 F:      include/uapi/linux/jffs2.h
11035
11036 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11037 M:      "Theodore Ts'o" <tytso@mit.edu>
11038 M:      Jan Kara <jack@suse.com>
11039 L:      linux-ext4@vger.kernel.org
11040 S:      Maintained
11041 F:      fs/jbd2/
11042 F:      include/linux/jbd2.h
11043
11044 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11045 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11046 L:      linux-media@vger.kernel.org
11047 L:      linux-renesas-soc@vger.kernel.org
11048 S:      Maintained
11049 F:      drivers/media/platform/renesas/rcar_jpu.c
11050
11051 JSM Neo PCI based serial card
11052 L:      linux-serial@vger.kernel.org
11053 S:      Orphan
11054 F:      drivers/tty/serial/jsm/
11055
11056 K10TEMP HARDWARE MONITORING DRIVER
11057 M:      Clemens Ladisch <clemens@ladisch.de>
11058 L:      linux-hwmon@vger.kernel.org
11059 S:      Maintained
11060 F:      Documentation/hwmon/k10temp.rst
11061 F:      drivers/hwmon/k10temp.c
11062
11063 K8TEMP HARDWARE MONITORING DRIVER
11064 M:      Rudolf Marek <r.marek@assembler.cz>
11065 L:      linux-hwmon@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/hwmon/k8temp.rst
11068 F:      drivers/hwmon/k8temp.c
11069
11070 KASAN
11071 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11072 R:      Alexander Potapenko <glider@google.com>
11073 R:      Andrey Konovalov <andreyknvl@gmail.com>
11074 R:      Dmitry Vyukov <dvyukov@google.com>
11075 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11076 L:      kasan-dev@googlegroups.com
11077 S:      Maintained
11078 F:      Documentation/dev-tools/kasan.rst
11079 F:      arch/*/include/asm/*kasan.h
11080 F:      arch/*/mm/kasan_init*
11081 F:      include/linux/kasan*.h
11082 F:      lib/Kconfig.kasan
11083 F:      mm/kasan/
11084 F:      scripts/Makefile.kasan
11085
11086 KCONFIG
11087 M:      Masahiro Yamada <masahiroy@kernel.org>
11088 L:      linux-kbuild@vger.kernel.org
11089 S:      Maintained
11090 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11092 F:      Documentation/kbuild/kconfig*
11093 F:      scripts/Kconfig.include
11094 F:      scripts/kconfig/
11095
11096 KCOV
11097 R:      Dmitry Vyukov <dvyukov@google.com>
11098 R:      Andrey Konovalov <andreyknvl@gmail.com>
11099 L:      kasan-dev@googlegroups.com
11100 S:      Maintained
11101 F:      Documentation/dev-tools/kcov.rst
11102 F:      include/linux/kcov.h
11103 F:      include/uapi/linux/kcov.h
11104 F:      kernel/kcov.c
11105 F:      scripts/Makefile.kcov
11106
11107 KCSAN
11108 M:      Marco Elver <elver@google.com>
11109 R:      Dmitry Vyukov <dvyukov@google.com>
11110 L:      kasan-dev@googlegroups.com
11111 S:      Maintained
11112 F:      Documentation/dev-tools/kcsan.rst
11113 F:      include/linux/kcsan*.h
11114 F:      kernel/kcsan/
11115 F:      lib/Kconfig.kcsan
11116 F:      scripts/Makefile.kcsan
11117
11118 KDUMP
11119 M:      Baoquan He <bhe@redhat.com>
11120 R:      Vivek Goyal <vgoyal@redhat.com>
11121 R:      Dave Young <dyoung@redhat.com>
11122 L:      kexec@lists.infradead.org
11123 S:      Maintained
11124 W:      http://lse.sourceforge.net/kdump/
11125 F:      Documentation/admin-guide/kdump/
11126 F:      fs/proc/vmcore.c
11127 F:      include/linux/crash_core.h
11128 F:      include/linux/crash_dump.h
11129 F:      include/uapi/linux/vmcore.h
11130 F:      kernel/crash_*.c
11131
11132 KEENE FM RADIO TRANSMITTER DRIVER
11133 M:      Hans Verkuil <hverkuil@xs4all.nl>
11134 L:      linux-media@vger.kernel.org
11135 S:      Maintained
11136 W:      https://linuxtv.org
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      drivers/media/radio/radio-keene*
11139
11140 KERNEL AUTOMOUNTER
11141 M:      Ian Kent <raven@themaw.net>
11142 L:      autofs@vger.kernel.org
11143 S:      Maintained
11144 F:      fs/autofs/
11145
11146 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11147 M:      Masahiro Yamada <masahiroy@kernel.org>
11148 R:      Nathan Chancellor <nathan@kernel.org>
11149 R:      Nick Desaulniers <ndesaulniers@google.com>
11150 R:      Nicolas Schier <nicolas@fjasle.eu>
11151 L:      linux-kbuild@vger.kernel.org
11152 S:      Maintained
11153 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11155 F:      Documentation/kbuild/
11156 F:      Makefile
11157 F:      scripts/*vmlinux*
11158 F:      scripts/Kbuild*
11159 F:      scripts/Makefile*
11160 F:      scripts/basic/
11161 F:      scripts/dummy-tools/
11162 F:      scripts/mk*
11163 F:      scripts/mod/
11164 F:      scripts/package/
11165
11166 KERNEL HARDENING (not covered by other areas)
11167 M:      Kees Cook <keescook@chromium.org>
11168 L:      linux-hardening@vger.kernel.org
11169 S:      Supported
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11171 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11172 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11173 F:      include/linux/overflow.h
11174 F:      include/linux/randomize_kstack.h
11175 F:      mm/usercopy.c
11176 K:      \b(add|choose)_random_kstack_offset\b
11177 K:      \b__check_(object_size|heap_object)\b
11178
11179 KERNEL JANITORS
11180 L:      kernel-janitors@vger.kernel.org
11181 S:      Odd Fixes
11182 W:      http://kernelnewbies.org/KernelJanitors
11183
11184 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11185 M:      Chuck Lever <chuck.lever@oracle.com>
11186 M:      Jeff Layton <jlayton@kernel.org>
11187 L:      linux-nfs@vger.kernel.org
11188 S:      Supported
11189 W:      http://nfs.sourceforge.net/
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11191 F:      fs/exportfs/
11192 F:      fs/lockd/
11193 F:      fs/nfs_common/
11194 F:      fs/nfsd/
11195 F:      include/linux/lockd/
11196 F:      include/linux/sunrpc/
11197 F:      include/trace/events/rpcgss.h
11198 F:      include/trace/events/rpcrdma.h
11199 F:      include/trace/events/sunrpc.h
11200 F:      include/trace/misc/fs.h
11201 F:      include/trace/misc/nfs.h
11202 F:      include/trace/misc/sunrpc.h
11203 F:      include/uapi/linux/nfsd/
11204 F:      include/uapi/linux/sunrpc/
11205 F:      net/sunrpc/
11206 F:      Documentation/filesystems/nfs/
11207
11208 KERNEL REGRESSIONS
11209 M:      Thorsten Leemhuis <linux@leemhuis.info>
11210 L:      regressions@lists.linux.dev
11211 S:      Supported
11212 F:      Documentation/admin-guide/reporting-regressions.rst
11213 F:      Documentation/process/handling-regressions.rst
11214
11215 KERNEL SELFTEST FRAMEWORK
11216 M:      Shuah Khan <shuah@kernel.org>
11217 M:      Shuah Khan <skhan@linuxfoundation.org>
11218 L:      linux-kselftest@vger.kernel.org
11219 S:      Maintained
11220 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11222 F:      Documentation/dev-tools/kselftest*
11223 F:      tools/testing/selftests/
11224
11225 KERNEL SMB3 SERVER (KSMBD)
11226 M:      Namjae Jeon <linkinjeon@kernel.org>
11227 M:      Steve French <sfrench@samba.org>
11228 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11229 R:      Tom Talpey <tom@talpey.com>
11230 L:      linux-cifs@vger.kernel.org
11231 S:      Maintained
11232 T:      git git://git.samba.org/ksmbd.git
11233 F:      Documentation/filesystems/cifs/ksmbd.rst
11234 F:      fs/ksmbd/
11235 F:      fs/smbfs_common/
11236
11237 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11238 M:      Brendan Higgins <brendanhiggins@google.com>
11239 M:      David Gow <davidgow@google.com>
11240 L:      linux-kselftest@vger.kernel.org
11241 L:      kunit-dev@googlegroups.com
11242 S:      Maintained
11243 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11244 F:      Documentation/dev-tools/kunit/
11245 F:      include/kunit/
11246 F:      lib/kunit/
11247 F:      tools/testing/kunit/
11248
11249 KERNEL USERMODE HELPER
11250 M:      Luis Chamberlain <mcgrof@kernel.org>
11251 L:      linux-kernel@vger.kernel.org
11252 S:      Maintained
11253 F:      include/linux/umh.h
11254 F:      kernel/umh.c
11255
11256 KERNEL VIRTUAL MACHINE (KVM)
11257 M:      Paolo Bonzini <pbonzini@redhat.com>
11258 L:      kvm@vger.kernel.org
11259 S:      Supported
11260 W:      http://www.linux-kvm.org
11261 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11262 F:      Documentation/virt/kvm/
11263 F:      include/asm-generic/kvm*
11264 F:      include/kvm/iodev.h
11265 F:      include/linux/kvm*
11266 F:      include/trace/events/kvm.h
11267 F:      include/uapi/asm-generic/kvm*
11268 F:      include/uapi/linux/kvm*
11269 F:      tools/kvm/
11270 F:      tools/testing/selftests/kvm/
11271 F:      virt/kvm/*
11272
11273 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11274 M:      Marc Zyngier <maz@kernel.org>
11275 M:      Oliver Upton <oliver.upton@linux.dev>
11276 R:      James Morse <james.morse@arm.com>
11277 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11278 R:      Zenghui Yu <yuzenghui@huawei.com>
11279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11280 L:      kvmarm@lists.linux.dev
11281 S:      Maintained
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11283 F:      arch/arm64/include/asm/kvm*
11284 F:      arch/arm64/include/uapi/asm/kvm*
11285 F:      arch/arm64/kvm/
11286 F:      include/kvm/arm_*
11287 F:      tools/testing/selftests/kvm/*/aarch64/
11288 F:      tools/testing/selftests/kvm/aarch64/
11289
11290 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11291 M:      Huacai Chen <chenhuacai@kernel.org>
11292 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11293 L:      linux-mips@vger.kernel.org
11294 L:      kvm@vger.kernel.org
11295 S:      Maintained
11296 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11297 F:      arch/mips/include/asm/kvm*
11298 F:      arch/mips/include/uapi/asm/kvm*
11299 F:      arch/mips/kvm/
11300
11301 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11302 L:      linuxppc-dev@lists.ozlabs.org
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11304 F:      arch/powerpc/include/asm/kvm*
11305 F:      arch/powerpc/include/uapi/asm/kvm*
11306 F:      arch/powerpc/kernel/kvm*
11307 F:      arch/powerpc/kvm/
11308
11309 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11310 M:      Anup Patel <anup@brainfault.org>
11311 R:      Atish Patra <atishp@atishpatra.org>
11312 L:      kvm@vger.kernel.org
11313 L:      kvm-riscv@lists.infradead.org
11314 L:      linux-riscv@lists.infradead.org
11315 S:      Maintained
11316 T:      git https://github.com/kvm-riscv/linux.git
11317 F:      arch/riscv/include/asm/kvm*
11318 F:      arch/riscv/include/uapi/asm/kvm*
11319 F:      arch/riscv/kvm/
11320 F:      tools/testing/selftests/kvm/*/riscv/
11321
11322 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11323 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11324 M:      Janosch Frank <frankja@linux.ibm.com>
11325 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11326 R:      David Hildenbrand <david@redhat.com>
11327 L:      kvm@vger.kernel.org
11328 S:      Supported
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11330 F:      Documentation/virt/kvm/s390*
11331 F:      arch/s390/include/asm/gmap.h
11332 F:      arch/s390/include/asm/kvm*
11333 F:      arch/s390/include/uapi/asm/kvm*
11334 F:      arch/s390/include/uapi/asm/uvdevice.h
11335 F:      arch/s390/kernel/uv.c
11336 F:      arch/s390/kvm/
11337 F:      arch/s390/mm/gmap.c
11338 F:      drivers/s390/char/uvdevice.c
11339 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11340 F:      tools/testing/selftests/kvm/*/s390x/
11341 F:      tools/testing/selftests/kvm/s390x/
11342
11343 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11344 M:      Sean Christopherson <seanjc@google.com>
11345 M:      Paolo Bonzini <pbonzini@redhat.com>
11346 L:      kvm@vger.kernel.org
11347 S:      Supported
11348 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11349 F:      arch/x86/include/asm/kvm*
11350 F:      arch/x86/include/asm/svm.h
11351 F:      arch/x86/include/asm/vmx*.h
11352 F:      arch/x86/include/uapi/asm/kvm*
11353 F:      arch/x86/include/uapi/asm/svm.h
11354 F:      arch/x86/include/uapi/asm/vmx.h
11355 F:      arch/x86/kvm/
11356 F:      arch/x86/kvm/*/
11357
11358 KVM PARAVIRT (KVM/paravirt)
11359 M:      Paolo Bonzini <pbonzini@redhat.com>
11360 R:      Wanpeng Li <wanpengli@tencent.com>
11361 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11362 L:      kvm@vger.kernel.org
11363 S:      Supported
11364 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11365 F:      arch/x86/kernel/kvm.c
11366 F:      arch/x86/kernel/kvmclock.c
11367 F:      arch/x86/include/asm/pvclock-abi.h
11368 F:      include/linux/kvm_para.h
11369 F:      include/uapi/linux/kvm_para.h
11370 F:      include/uapi/asm-generic/kvm_para.h
11371 F:      include/asm-generic/kvm_para.h
11372 F:      arch/um/include/asm/kvm_para.h
11373 F:      arch/x86/include/asm/kvm_para.h
11374 F:      arch/x86/include/uapi/asm/kvm_para.h
11375
11376 KVM X86 HYPER-V (KVM/hyper-v)
11377 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11378 M:      Sean Christopherson <seanjc@google.com>
11379 M:      Paolo Bonzini <pbonzini@redhat.com>
11380 L:      kvm@vger.kernel.org
11381 S:      Supported
11382 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11383 F:      arch/x86/kvm/hyperv.*
11384 F:      arch/x86/kvm/kvm_onhyperv.*
11385 F:      arch/x86/kvm/svm/hyperv.*
11386 F:      arch/x86/kvm/svm/svm_onhyperv.*
11387 F:      arch/x86/kvm/vmx/hyperv.*
11388
11389 KVM X86 Xen (KVM/Xen)
11390 M:      David Woodhouse <dwmw2@infradead.org>
11391 M:      Paul Durrant <paul@xen.org>
11392 M:      Sean Christopherson <seanjc@google.com>
11393 M:      Paolo Bonzini <pbonzini@redhat.com>
11394 L:      kvm@vger.kernel.org
11395 S:      Supported
11396 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11397 F:      arch/x86/kvm/xen.*
11398
11399 KERNFS
11400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11401 M:      Tejun Heo <tj@kernel.org>
11402 S:      Supported
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11404 F:      fs/kernfs/
11405 F:      include/linux/kernfs.h
11406
11407 KEXEC
11408 M:      Eric Biederman <ebiederm@xmission.com>
11409 L:      kexec@lists.infradead.org
11410 S:      Maintained
11411 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11412 F:      include/linux/kexec.h
11413 F:      include/uapi/linux/kexec.h
11414 F:      kernel/kexec*
11415
11416 KEYS-ENCRYPTED
11417 M:      Mimi Zohar <zohar@linux.ibm.com>
11418 L:      linux-integrity@vger.kernel.org
11419 L:      keyrings@vger.kernel.org
11420 S:      Supported
11421 F:      Documentation/security/keys/trusted-encrypted.rst
11422 F:      include/keys/encrypted-type.h
11423 F:      security/keys/encrypted-keys/
11424
11425 KEYS-TRUSTED
11426 M:      James Bottomley <jejb@linux.ibm.com>
11427 M:      Jarkko Sakkinen <jarkko@kernel.org>
11428 M:      Mimi Zohar <zohar@linux.ibm.com>
11429 L:      linux-integrity@vger.kernel.org
11430 L:      keyrings@vger.kernel.org
11431 S:      Supported
11432 F:      Documentation/security/keys/trusted-encrypted.rst
11433 F:      include/keys/trusted-type.h
11434 F:      include/keys/trusted_tpm.h
11435 F:      security/keys/trusted-keys/
11436
11437 KEYS-TRUSTED-TEE
11438 M:      Sumit Garg <sumit.garg@linaro.org>
11439 L:      linux-integrity@vger.kernel.org
11440 L:      keyrings@vger.kernel.org
11441 S:      Supported
11442 F:      include/keys/trusted_tee.h
11443 F:      security/keys/trusted-keys/trusted_tee.c
11444
11445 KEYS-TRUSTED-CAAM
11446 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11447 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11448 L:      linux-integrity@vger.kernel.org
11449 L:      keyrings@vger.kernel.org
11450 S:      Maintained
11451 F:      include/keys/trusted_caam.h
11452 F:      security/keys/trusted-keys/trusted_caam.c
11453
11454 KEYS/KEYRINGS
11455 M:      David Howells <dhowells@redhat.com>
11456 M:      Jarkko Sakkinen <jarkko@kernel.org>
11457 L:      keyrings@vger.kernel.org
11458 S:      Maintained
11459 F:      Documentation/security/keys/core.rst
11460 F:      include/keys/
11461 F:      include/linux/key-type.h
11462 F:      include/linux/key.h
11463 F:      include/linux/keyctl.h
11464 F:      include/uapi/linux/keyctl.h
11465 F:      security/keys/
11466
11467 KEYS/KEYRINGS_INTEGRITY
11468 M:      Jarkko Sakkinen <jarkko@kernel.org>
11469 M:      Mimi Zohar <zohar@linux.ibm.com>
11470 L:      linux-integrity@vger.kernel.org
11471 L:      keyrings@vger.kernel.org
11472 S:      Supported
11473 F:      security/integrity/platform_certs
11474
11475 KFENCE
11476 M:      Alexander Potapenko <glider@google.com>
11477 M:      Marco Elver <elver@google.com>
11478 R:      Dmitry Vyukov <dvyukov@google.com>
11479 L:      kasan-dev@googlegroups.com
11480 S:      Maintained
11481 F:      Documentation/dev-tools/kfence.rst
11482 F:      arch/*/include/asm/kfence.h
11483 F:      include/linux/kfence.h
11484 F:      lib/Kconfig.kfence
11485 F:      mm/kfence/
11486
11487 KFIFO
11488 M:      Stefani Seibold <stefani@seibold.net>
11489 S:      Maintained
11490 F:      include/linux/kfifo.h
11491 F:      lib/kfifo.c
11492 F:      samples/kfifo/
11493
11494 KGDB / KDB /debug_core
11495 M:      Jason Wessel <jason.wessel@windriver.com>
11496 M:      Daniel Thompson <daniel.thompson@linaro.org>
11497 R:      Douglas Anderson <dianders@chromium.org>
11498 L:      kgdb-bugreport@lists.sourceforge.net
11499 S:      Maintained
11500 W:      http://kgdb.wiki.kernel.org/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11502 F:      Documentation/dev-tools/kgdb.rst
11503 F:      drivers/misc/kgdbts.c
11504 F:      drivers/tty/serial/kgdboc.c
11505 F:      include/linux/kdb.h
11506 F:      include/linux/kgdb.h
11507 F:      kernel/debug/
11508 F:      kernel/module/kdb.c
11509
11510 KHADAS MCU MFD DRIVER
11511 M:      Neil Armstrong <neil.armstrong@linaro.org>
11512 L:      linux-amlogic@lists.infradead.org
11513 S:      Maintained
11514 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11515 F:      drivers/mfd/khadas-mcu.c
11516 F:      include/linux/mfd/khadas-mcu.h
11517 F:      drivers/thermal/khadas_mcu_fan.c
11518
11519 KIONIX/ROHM KX022A ACCELEROMETER
11520 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11521 L:      linux-iio@vger.kernel.org
11522 S:      Supported
11523 F:      drivers/iio/accel/kionix-kx022a*
11524
11525 KMEMLEAK
11526 M:      Catalin Marinas <catalin.marinas@arm.com>
11527 S:      Maintained
11528 F:      Documentation/dev-tools/kmemleak.rst
11529 F:      include/linux/kmemleak.h
11530 F:      mm/kmemleak.c
11531 F:      samples/kmemleak/kmemleak-test.c
11532
11533 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11534 M:      Luis Chamberlain <mcgrof@kernel.org>
11535 L:      linux-kernel@vger.kernel.org
11536 L:      linux-modules@vger.kernel.org
11537 S:      Maintained
11538 F:      include/linux/kmod.h
11539 F:      kernel/kmod.c
11540 F:      lib/test_kmod.c
11541 F:      tools/testing/selftests/kmod/
11542
11543 KMSAN
11544 M:      Alexander Potapenko <glider@google.com>
11545 R:      Marco Elver <elver@google.com>
11546 R:      Dmitry Vyukov <dvyukov@google.com>
11547 L:      kasan-dev@googlegroups.com
11548 S:      Maintained
11549 F:      Documentation/dev-tools/kmsan.rst
11550 F:      arch/*/include/asm/kmsan.h
11551 F:      arch/*/mm/kmsan_*
11552 F:      include/linux/kmsan*.h
11553 F:      lib/Kconfig.kmsan
11554 F:      mm/kmsan/
11555 F:      scripts/Makefile.kmsan
11556
11557 KPROBES
11558 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11559 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11560 M:      "David S. Miller" <davem@davemloft.net>
11561 M:      Masami Hiramatsu <mhiramat@kernel.org>
11562 L:      linux-kernel@vger.kernel.org
11563 L:      linux-trace-kernel@vger.kernel.org
11564 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11565 S:      Maintained
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11567 F:      Documentation/trace/kprobes.rst
11568 F:      include/asm-generic/kprobes.h
11569 F:      include/linux/kprobes.h
11570 F:      kernel/kprobes.c
11571 F:      lib/test_kprobes.c
11572 F:      samples/kprobes
11573
11574 KS0108 LCD CONTROLLER DRIVER
11575 M:      Miguel Ojeda <ojeda@kernel.org>
11576 S:      Maintained
11577 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11578 F:      drivers/auxdisplay/ks0108.c
11579 F:      include/linux/ks0108.h
11580
11581 KTD253 BACKLIGHT DRIVER
11582 M:      Linus Walleij <linus.walleij@linaro.org>
11583 S:      Maintained
11584 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11585 F:      drivers/video/backlight/ktd253-backlight.c
11586
11587 KTEST
11588 M:      Steven Rostedt <rostedt@goodmis.org>
11589 M:      John Hawley <warthog9@eaglescrag.net>
11590 S:      Maintained
11591 F:      tools/testing/ktest
11592
11593 KTZ8866 BACKLIGHT DRIVER
11594 M:      Jianhua Lu <lujianhua000@gmail.com>
11595 S:      Maintained
11596 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11597 F:      drivers/video/backlight/ktz8866.c
11598
11599 L3MDEV
11600 M:      David Ahern <dsahern@kernel.org>
11601 L:      netdev@vger.kernel.org
11602 S:      Maintained
11603 F:      include/net/l3mdev.h
11604 F:      net/l3mdev
11605
11606 LANDLOCK SECURITY MODULE
11607 M:      Mickaël Salaün <mic@digikod.net>
11608 L:      linux-security-module@vger.kernel.org
11609 S:      Supported
11610 W:      https://landlock.io
11611 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11612 F:      Documentation/security/landlock.rst
11613 F:      Documentation/userspace-api/landlock.rst
11614 F:      include/uapi/linux/landlock.h
11615 F:      samples/landlock/
11616 F:      security/landlock/
11617 F:      tools/testing/selftests/landlock/
11618 K:      landlock
11619 K:      LANDLOCK
11620
11621 LANTIQ / INTEL Ethernet drivers
11622 M:      Hauke Mehrtens <hauke@hauke-m.de>
11623 L:      netdev@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/net/dsa/lantiq_gswip.c
11626 F:      drivers/net/dsa/lantiq_pce.h
11627 F:      drivers/net/ethernet/lantiq_xrx200.c
11628 F:      net/dsa/tag_gswip.c
11629
11630 LANTIQ MIPS ARCHITECTURE
11631 M:      John Crispin <john@phrozen.org>
11632 L:      linux-mips@vger.kernel.org
11633 S:      Maintained
11634 F:      arch/mips/lantiq
11635 F:      drivers/soc/lantiq
11636
11637 LASI 53c700 driver for PARISC
11638 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11639 L:      linux-scsi@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/scsi/53c700.rst
11642 F:      drivers/scsi/53c700*
11643
11644 LEAKING_ADDRESSES
11645 M:      Tobin C. Harding <me@tobin.cc>
11646 M:      Tycho Andersen <tycho@tycho.pizza>
11647 L:      linux-hardening@vger.kernel.org
11648 S:      Maintained
11649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11650 F:      scripts/leaking_addresses.pl
11651
11652 LED SUBSYSTEM
11653 M:      Pavel Machek <pavel@ucw.cz>
11654 M:      Lee Jones <lee@kernel.org>
11655 L:      linux-leds@vger.kernel.org
11656 S:      Maintained
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11658 F:      Documentation/devicetree/bindings/leds/
11659 F:      drivers/leds/
11660 F:      include/dt-bindings/leds/
11661 F:      include/linux/leds.h
11662
11663 LEGACY EEPROM DRIVER
11664 M:      Jean Delvare <jdelvare@suse.com>
11665 S:      Maintained
11666 F:      Documentation/misc-devices/eeprom.rst
11667 F:      drivers/misc/eeprom/eeprom.c
11668
11669 LEGO MINDSTORMS EV3
11670 R:      David Lechner <david@lechnology.com>
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11673 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11674 F:      drivers/power/supply/lego_ev3_battery.c
11675
11676 LEGO USB Tower driver
11677 M:      Juergen Stuber <starblue@users.sourceforge.net>
11678 L:      legousb-devel@lists.sourceforge.net
11679 S:      Maintained
11680 W:      http://legousb.sourceforge.net/
11681 F:      drivers/usb/misc/legousbtower.c
11682
11683 LETSKETCH HID TABLET DRIVER
11684 M:      Hans de Goede <hdegoede@redhat.com>
11685 L:      linux-input@vger.kernel.org
11686 S:      Maintained
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11688 F:      drivers/hid/hid-letsketch.c
11689
11690 LG LAPTOP EXTRAS
11691 M:      Matan Ziv-Av <matan@svgalib.org>
11692 L:      platform-driver-x86@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11695 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11696 F:      drivers/platform/x86/lg-laptop.c
11697
11698 LG2160 MEDIA DRIVER
11699 M:      Michael Krufky <mkrufky@linuxtv.org>
11700 L:      linux-media@vger.kernel.org
11701 S:      Maintained
11702 W:      https://linuxtv.org
11703 W:      http://github.com/mkrufky
11704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11705 T:      git git://linuxtv.org/mkrufky/tuners.git
11706 F:      drivers/media/dvb-frontends/lg2160.*
11707
11708 LGDT3305 MEDIA DRIVER
11709 M:      Michael Krufky <mkrufky@linuxtv.org>
11710 L:      linux-media@vger.kernel.org
11711 S:      Maintained
11712 W:      https://linuxtv.org
11713 W:      http://github.com/mkrufky
11714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11715 T:      git git://linuxtv.org/mkrufky/tuners.git
11716 F:      drivers/media/dvb-frontends/lgdt3305.*
11717
11718 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11719 M:      Viresh Kumar <vireshk@kernel.org>
11720 L:      linux-ide@vger.kernel.org
11721 S:      Maintained
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11723 F:      drivers/ata/pata_arasan_cf.c
11724 F:      include/linux/pata_arasan_cf_data.h
11725
11726 LIBATA PATA DRIVERS
11727 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11728 L:      linux-ide@vger.kernel.org
11729 F:      drivers/ata/ata_*.c
11730 F:      drivers/ata/pata_*.c
11731
11732 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11733 M:      Linus Walleij <linus.walleij@linaro.org>
11734 L:      linux-ide@vger.kernel.org
11735 S:      Maintained
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11737 F:      drivers/ata/pata_ftide010.c
11738 F:      drivers/ata/sata_gemini.c
11739 F:      drivers/ata/sata_gemini.h
11740
11741 LIBATA SATA AHCI PLATFORM devices support
11742 M:      Hans de Goede <hdegoede@redhat.com>
11743 M:      Jens Axboe <axboe@kernel.dk>
11744 L:      linux-ide@vger.kernel.org
11745 S:      Maintained
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11747 F:      drivers/ata/ahci_platform.c
11748 F:      drivers/ata/libahci_platform.c
11749 F:      include/linux/ahci_platform.h
11750
11751 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11752 M:      Serge Semin <fancer.lancer@gmail.com>
11753 L:      linux-ide@vger.kernel.org
11754 S:      Maintained
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11756 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11757 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11758 F:      drivers/ata/ahci_dwc.c
11759
11760 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11761 M:      Mikael Pettersson <mikpelinux@gmail.com>
11762 L:      linux-ide@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11765 F:      drivers/ata/sata_promise.*
11766
11767 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11768 M:      Damien Le Moal <dlemoal@kernel.org>
11769 L:      linux-ide@vger.kernel.org
11770 S:      Maintained
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11772 F:      Documentation/ABI/testing/sysfs-ata
11773 F:      Documentation/devicetree/bindings/ata/
11774 F:      drivers/ata/
11775 F:      include/linux/ata.h
11776 F:      include/linux/libata.h
11777
11778 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11779 M:      Vishal Verma <vishal.l.verma@intel.com>
11780 M:      Dan Williams <dan.j.williams@intel.com>
11781 M:      Dave Jiang <dave.jiang@intel.com>
11782 L:      nvdimm@lists.linux.dev
11783 S:      Supported
11784 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11785 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11786 F:      drivers/nvdimm/btt*
11787
11788 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11789 M:      Dan Williams <dan.j.williams@intel.com>
11790 M:      Vishal Verma <vishal.l.verma@intel.com>
11791 M:      Dave Jiang <dave.jiang@intel.com>
11792 L:      nvdimm@lists.linux.dev
11793 S:      Supported
11794 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11795 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11796 F:      drivers/nvdimm/pmem*
11797
11798 LIBNVDIMM: DEVICETREE BINDINGS
11799 M:      Oliver O'Halloran <oohall@gmail.com>
11800 L:      nvdimm@lists.linux.dev
11801 S:      Supported
11802 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11803 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11804 F:      drivers/nvdimm/of_pmem.c
11805
11806 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11807 M:      Dan Williams <dan.j.williams@intel.com>
11808 M:      Vishal Verma <vishal.l.verma@intel.com>
11809 M:      Dave Jiang <dave.jiang@intel.com>
11810 M:      Ira Weiny <ira.weiny@intel.com>
11811 L:      nvdimm@lists.linux.dev
11812 S:      Supported
11813 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11814 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11816 F:      drivers/acpi/nfit/*
11817 F:      drivers/nvdimm/*
11818 F:      include/linux/libnvdimm.h
11819 F:      include/linux/nd.h
11820 F:      include/uapi/linux/ndctl.h
11821 F:      tools/testing/nvdimm/
11822
11823 LICENSES and SPDX stuff
11824 M:      Thomas Gleixner <tglx@linutronix.de>
11825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11826 L:      linux-spdx@vger.kernel.org
11827 S:      Maintained
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11829 F:      COPYING
11830 F:      Documentation/process/license-rules.rst
11831 F:      LICENSES/
11832 F:      scripts/spdxcheck-test.sh
11833 F:      scripts/spdxcheck.py
11834 F:      scripts/spdxexclude
11835
11836 LINEAR RANGES HELPERS
11837 M:      Mark Brown <broonie@kernel.org>
11838 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11839 F:      lib/linear_ranges.c
11840 F:      lib/test_linear_ranges.c
11841 F:      include/linux/linear_range.h
11842
11843 LINUX FOR POWER MACINTOSH
11844 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11845 L:      linuxppc-dev@lists.ozlabs.org
11846 S:      Odd Fixes
11847 F:      arch/powerpc/platforms/powermac/
11848 F:      drivers/macintosh/
11849
11850 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11851 M:      Michael Ellerman <mpe@ellerman.id.au>
11852 R:      Nicholas Piggin <npiggin@gmail.com>
11853 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11854 L:      linuxppc-dev@lists.ozlabs.org
11855 S:      Supported
11856 W:      https://github.com/linuxppc/wiki/wiki
11857 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11859 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11860 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11861 F:      Documentation/devicetree/bindings/powerpc/
11862 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11863 F:      Documentation/powerpc/
11864 F:      arch/powerpc/
11865 F:      drivers/*/*/*pasemi*
11866 F:      drivers/*/*pasemi*
11867 F:      drivers/char/tpm/tpm_ibmvtpm*
11868 F:      drivers/crypto/nx/
11869 F:      drivers/crypto/vmx/
11870 F:      drivers/i2c/busses/i2c-opal.c
11871 F:      drivers/net/ethernet/ibm/ibmveth.*
11872 F:      drivers/net/ethernet/ibm/ibmvnic.*
11873 F:      drivers/pci/hotplug/pnv_php.c
11874 F:      drivers/pci/hotplug/rpa*
11875 F:      drivers/rtc/rtc-opal.c
11876 F:      drivers/scsi/ibmvscsi/
11877 F:      drivers/tty/hvc/hvc_opal.c
11878 F:      drivers/watchdog/wdrtas.c
11879 F:      tools/testing/selftests/powerpc
11880 N:      /pmac
11881 N:      powermac
11882 N:      powernv
11883 N:      [^a-z0-9]ps3
11884 N:      pseries
11885
11886 LINUX FOR POWERPC EMBEDDED MPC5XXX
11887 M:      Anatolij Gustschin <agust@denx.de>
11888 L:      linuxppc-dev@lists.ozlabs.org
11889 S:      Odd Fixes
11890 F:      arch/powerpc/platforms/512x/
11891 F:      arch/powerpc/platforms/52xx/
11892
11893 LINUX FOR POWERPC EMBEDDED PPC4XX
11894 L:      linuxppc-dev@lists.ozlabs.org
11895 S:      Orphan
11896 F:      arch/powerpc/platforms/40x/
11897 F:      arch/powerpc/platforms/44x/
11898
11899 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11900 M:      Scott Wood <oss@buserror.net>
11901 L:      linuxppc-dev@lists.ozlabs.org
11902 S:      Odd fixes
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11904 F:      Documentation/devicetree/bindings/powerpc/fsl/
11905 F:      arch/powerpc/platforms/83xx/
11906 F:      arch/powerpc/platforms/85xx/
11907
11908 LINUX FOR POWERPC EMBEDDED PPC8XX
11909 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11910 L:      linuxppc-dev@lists.ozlabs.org
11911 S:      Maintained
11912 F:      arch/powerpc/platforms/8xx/
11913
11914 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11915 M:      Kees Cook <keescook@chromium.org>
11916 S:      Maintained
11917 F:      drivers/misc/lkdtm/*
11918 F:      tools/testing/selftests/lkdtm/*
11919
11920 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11921 M:      Alan Stern <stern@rowland.harvard.edu>
11922 M:      Andrea Parri <parri.andrea@gmail.com>
11923 M:      Will Deacon <will@kernel.org>
11924 M:      Peter Zijlstra <peterz@infradead.org>
11925 M:      Boqun Feng <boqun.feng@gmail.com>
11926 M:      Nicholas Piggin <npiggin@gmail.com>
11927 M:      David Howells <dhowells@redhat.com>
11928 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11929 M:      Luc Maranget <luc.maranget@inria.fr>
11930 M:      "Paul E. McKenney" <paulmck@kernel.org>
11931 R:      Akira Yokosawa <akiyks@gmail.com>
11932 R:      Daniel Lustig <dlustig@nvidia.com>
11933 R:      Joel Fernandes <joel@joelfernandes.org>
11934 L:      linux-kernel@vger.kernel.org
11935 L:      linux-arch@vger.kernel.org
11936 S:      Supported
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11938 F:      Documentation/atomic_bitops.txt
11939 F:      Documentation/atomic_t.txt
11940 F:      Documentation/core-api/refcount-vs-atomic.rst
11941 F:      Documentation/litmus-tests/
11942 F:      Documentation/memory-barriers.txt
11943 F:      tools/memory-model/
11944
11945 LIS3LV02D ACCELEROMETER DRIVER
11946 M:      Eric Piel <eric.piel@tremplin-utc.net>
11947 S:      Maintained
11948 F:      Documentation/misc-devices/lis3lv02d.rst
11949 F:      drivers/misc/lis3lv02d/
11950 F:      drivers/platform/x86/hp/hp_accel.c
11951
11952 LIST KUNIT TEST
11953 M:      David Gow <davidgow@google.com>
11954 L:      linux-kselftest@vger.kernel.org
11955 L:      kunit-dev@googlegroups.com
11956 S:      Maintained
11957 F:      lib/list-test.c
11958
11959 LITEX PLATFORM
11960 M:      Karol Gugala <kgugala@antmicro.com>
11961 M:      Mateusz Holenko <mholenko@antmicro.com>
11962 M:      Gabriel Somlo <gsomlo@gmail.com>
11963 M:      Joel Stanley <joel@jms.id.au>
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11966 F:      arch/openrisc/boot/dts/or1klitex.dts
11967 F:      include/linux/litex.h
11968 F:      drivers/tty/serial/liteuart.c
11969 F:      drivers/soc/litex/*
11970 F:      drivers/net/ethernet/litex/*
11971 F:      drivers/mmc/host/litex_mmc.c
11972 N:      litex
11973
11974 LIVE PATCHING
11975 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11976 M:      Jiri Kosina <jikos@kernel.org>
11977 M:      Miroslav Benes <mbenes@suse.cz>
11978 M:      Petr Mladek <pmladek@suse.com>
11979 R:      Joe Lawrence <joe.lawrence@redhat.com>
11980 L:      live-patching@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11983 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11984 F:      Documentation/livepatch/
11985 F:      arch/powerpc/include/asm/livepatch.h
11986 F:      include/linux/livepatch.h
11987 F:      kernel/livepatch/
11988 F:      kernel/module/livepatch.c
11989 F:      lib/livepatch/
11990 F:      samples/livepatch/
11991 F:      tools/testing/selftests/livepatch/
11992
11993 LLC (802.2)
11994 L:      netdev@vger.kernel.org
11995 S:      Odd fixes
11996 F:      include/linux/llc.h
11997 F:      include/net/llc*
11998 F:      include/uapi/linux/llc.h
11999 F:      net/llc/
12000
12001 LM73 HARDWARE MONITOR DRIVER
12002 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12003 L:      linux-hwmon@vger.kernel.org
12004 S:      Maintained
12005 F:      drivers/hwmon/lm73.c
12006
12007 LM78 HARDWARE MONITOR DRIVER
12008 M:      Jean Delvare <jdelvare@suse.com>
12009 L:      linux-hwmon@vger.kernel.org
12010 S:      Maintained
12011 F:      Documentation/hwmon/lm78.rst
12012 F:      drivers/hwmon/lm78.c
12013
12014 LM83 HARDWARE MONITOR DRIVER
12015 M:      Jean Delvare <jdelvare@suse.com>
12016 L:      linux-hwmon@vger.kernel.org
12017 S:      Maintained
12018 F:      Documentation/hwmon/lm83.rst
12019 F:      drivers/hwmon/lm83.c
12020
12021 LM90 HARDWARE MONITOR DRIVER
12022 M:      Jean Delvare <jdelvare@suse.com>
12023 L:      linux-hwmon@vger.kernel.org
12024 S:      Maintained
12025 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12026 F:      Documentation/hwmon/lm90.rst
12027 F:      drivers/hwmon/lm90.c
12028 F:      include/dt-bindings/thermal/lm90.h
12029
12030 LM95234 HARDWARE MONITOR DRIVER
12031 M:      Guenter Roeck <linux@roeck-us.net>
12032 L:      linux-hwmon@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/hwmon/lm95234.rst
12035 F:      drivers/hwmon/lm95234.c
12036
12037 LME2510 MEDIA DRIVER
12038 M:      Malcolm Priestley <tvboxspy@gmail.com>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 W:      https://linuxtv.org
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12044
12045 LOADPIN SECURITY MODULE
12046 M:      Kees Cook <keescook@chromium.org>
12047 S:      Supported
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12049 F:      Documentation/admin-guide/LSM/LoadPin.rst
12050 F:      security/loadpin/
12051
12052 LOCKING PRIMITIVES
12053 M:      Peter Zijlstra <peterz@infradead.org>
12054 M:      Ingo Molnar <mingo@redhat.com>
12055 M:      Will Deacon <will@kernel.org>
12056 R:      Waiman Long <longman@redhat.com>
12057 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12058 L:      linux-kernel@vger.kernel.org
12059 S:      Maintained
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12061 F:      Documentation/locking/
12062 F:      arch/*/include/asm/spinlock*.h
12063 F:      include/linux/lockdep.h
12064 F:      include/linux/mutex*.h
12065 F:      include/linux/rwlock*.h
12066 F:      include/linux/rwsem*.h
12067 F:      include/linux/seqlock.h
12068 F:      include/linux/spinlock*.h
12069 F:      kernel/locking/
12070 F:      lib/locking*.[ch]
12071 X:      kernel/locking/locktorture.c
12072
12073 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12074 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12075 L:      linux-ntfs-dev@lists.sourceforge.net
12076 S:      Maintained
12077 W:      http://www.linux-ntfs.org/content/view/19/37/
12078 F:      Documentation/admin-guide/ldm.rst
12079 F:      block/partitions/ldm.*
12080
12081 LOGITECH HID GAMING KEYBOARDS
12082 M:      Hans de Goede <hdegoede@redhat.com>
12083 L:      linux-input@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12086 F:      drivers/hid/hid-lg-g15.c
12087
12088 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12089 M:      Adrien Grassein <adrien.grassein@gmail.com>
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12092 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12093
12094 LOONGARCH
12095 M:      Huacai Chen <chenhuacai@kernel.org>
12096 R:      WANG Xuerui <kernel@xen0n.name>
12097 L:      loongarch@lists.linux.dev
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12100 F:      arch/loongarch/
12101 F:      drivers/*/*loongarch*
12102 F:      Documentation/loongarch/
12103 F:      Documentation/translations/zh_CN/loongarch/
12104
12105 LOONGSON LS2X I2C DRIVER
12106 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12107 L:      linux-i2c@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12110 F:      drivers/i2c/busses/i2c-ls2x.c
12111
12112 LOONGSON-2 SOC SERIES GUTS DRIVER
12113 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12114 L:      loongarch@lists.linux.dev
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12117 F:      drivers/soc/loongson/loongson2_guts.c
12118
12119 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12120 M:      zhanghongchen <zhanghongchen@loongson.cn>
12121 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12122 L:      linux-gpio@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12125 F:      drivers/pinctrl/pinctrl-loongson2.c
12126
12127 LOONGSON-2 SOC SERIES CLOCK DRIVER
12128 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12129 L:      linux-clk@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12132 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12133
12134 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12135 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12136 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12137 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12138 L:      MPT-FusionLinux.pdl@broadcom.com
12139 L:      linux-scsi@vger.kernel.org
12140 S:      Supported
12141 W:      http://www.avagotech.com/support/
12142 F:      drivers/message/fusion/
12143 F:      drivers/scsi/mpt3sas/
12144
12145 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12146 M:      Matthew Wilcox <willy@infradead.org>
12147 L:      linux-scsi@vger.kernel.org
12148 S:      Maintained
12149 F:      drivers/scsi/sym53c8xx_2/
12150
12151 LTC1660 DAC DRIVER
12152 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12153 L:      linux-iio@vger.kernel.org
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12156 F:      drivers/iio/dac/ltc1660.c
12157
12158 LTC2688 IIO DAC DRIVER
12159 M:      Nuno Sá <nuno.sa@analog.com>
12160 L:      linux-iio@vger.kernel.org
12161 S:      Supported
12162 W:      https://ez.analog.com/linux-software-drivers
12163 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12164 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12165 F:      drivers/iio/dac/ltc2688.c
12166
12167 LTC2947 HARDWARE MONITOR DRIVER
12168 M:      Nuno Sá <nuno.sa@analog.com>
12169 L:      linux-hwmon@vger.kernel.org
12170 S:      Supported
12171 W:      https://ez.analog.com/linux-software-drivers
12172 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12173 F:      drivers/hwmon/ltc2947-core.c
12174 F:      drivers/hwmon/ltc2947-i2c.c
12175 F:      drivers/hwmon/ltc2947-spi.c
12176 F:      drivers/hwmon/ltc2947.h
12177
12178 LTC2983 IIO TEMPERATURE DRIVER
12179 M:      Nuno Sá <nuno.sa@analog.com>
12180 L:      linux-iio@vger.kernel.org
12181 S:      Supported
12182 W:      https://ez.analog.com/linux-software-drivers
12183 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12184 F:      drivers/iio/temperature/ltc2983.c
12185
12186 LTC4261 HARDWARE MONITOR DRIVER
12187 M:      Guenter Roeck <linux@roeck-us.net>
12188 L:      linux-hwmon@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/hwmon/ltc4261.rst
12191 F:      drivers/hwmon/ltc4261.c
12192
12193 LTC4306 I2C MULTIPLEXER DRIVER
12194 M:      Michael Hennerich <michael.hennerich@analog.com>
12195 L:      linux-i2c@vger.kernel.org
12196 S:      Supported
12197 W:      https://ez.analog.com/linux-software-drivers
12198 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12199 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12200
12201 LTP (Linux Test Project)
12202 M:      Mike Frysinger <vapier@gentoo.org>
12203 M:      Cyril Hrubis <chrubis@suse.cz>
12204 M:      Wanlong Gao <wanlong.gao@gmail.com>
12205 M:      Jan Stancek <jstancek@redhat.com>
12206 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12207 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12208 L:      ltp@lists.linux.it (subscribers-only)
12209 S:      Maintained
12210 W:      http://linux-test-project.github.io/
12211 T:      git https://github.com/linux-test-project/ltp.git
12212
12213 LYNX 28G SERDES PHY DRIVER
12214 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12215 L:      netdev@vger.kernel.org
12216 S:      Supported
12217 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12218 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12219
12220 LYNX PCS MODULE
12221 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12222 L:      netdev@vger.kernel.org
12223 S:      Supported
12224 F:      drivers/net/pcs/pcs-lynx.c
12225 F:      include/linux/pcs-lynx.h
12226
12227 M68K ARCHITECTURE
12228 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12229 L:      linux-m68k@lists.linux-m68k.org
12230 S:      Maintained
12231 W:      http://www.linux-m68k.org/
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12233 F:      arch/m68k/
12234 F:      drivers/zorro/
12235
12236 M68K ON APPLE MACINTOSH
12237 M:      Joshua Thompson <funaho@jurai.org>
12238 L:      linux-m68k@lists.linux-m68k.org
12239 S:      Maintained
12240 W:      http://www.mac.linux-m68k.org/
12241 F:      arch/m68k/mac/
12242 F:      drivers/macintosh/adb-iop.c
12243 F:      drivers/macintosh/via-macii.c
12244
12245 M68K ON HP9000/300
12246 M:      Philip Blundell <philb@gnu.org>
12247 S:      Maintained
12248 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12249 F:      arch/m68k/hp300/
12250
12251 M88DS3103 MEDIA DRIVER
12252 M:      Antti Palosaari <crope@iki.fi>
12253 L:      linux-media@vger.kernel.org
12254 S:      Maintained
12255 W:      https://linuxtv.org
12256 W:      http://palosaari.fi/linux/
12257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12258 T:      git git://linuxtv.org/anttip/media_tree.git
12259 F:      drivers/media/dvb-frontends/m88ds3103*
12260
12261 M88RS2000 MEDIA DRIVER
12262 M:      Malcolm Priestley <tvboxspy@gmail.com>
12263 L:      linux-media@vger.kernel.org
12264 S:      Maintained
12265 W:      https://linuxtv.org
12266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12267 F:      drivers/media/dvb-frontends/m88rs2000*
12268
12269 MA901 MASTERKIT USB FM RADIO DRIVER
12270 M:      Alexey Klimov <klimov.linux@gmail.com>
12271 L:      linux-media@vger.kernel.org
12272 S:      Maintained
12273 T:      git git://linuxtv.org/media_tree.git
12274 F:      drivers/media/radio/radio-ma901.c
12275
12276 MAC80211
12277 M:      Johannes Berg <johannes@sipsolutions.net>
12278 L:      linux-wireless@vger.kernel.org
12279 S:      Maintained
12280 W:      https://wireless.wiki.kernel.org/
12281 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12284 F:      Documentation/networking/mac80211-injection.rst
12285 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12286 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12287 F:      include/net/mac80211.h
12288 F:      net/mac80211/
12289
12290 MAILBOX API
12291 M:      Jassi Brar <jassisinghbrar@gmail.com>
12292 L:      linux-kernel@vger.kernel.org
12293 S:      Maintained
12294 F:      drivers/mailbox/
12295 F:      include/linux/mailbox_client.h
12296 F:      include/linux/mailbox_controller.h
12297 F:      include/dt-bindings/mailbox/
12298 F:      Documentation/devicetree/bindings/mailbox/
12299
12300 MAILBOX ARM MHUv2
12301 M:      Viresh Kumar <viresh.kumar@linaro.org>
12302 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12303 L:      linux-kernel@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/mailbox/arm_mhuv2.c
12306 F:      include/linux/mailbox/arm_mhuv2_message.h
12307 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12308
12309 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12310 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12311 M:      Matt Johnston <matt@codeconstruct.com.au>
12312 L:      netdev@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/networking/mctp.rst
12315 F:      drivers/net/mctp/
12316 F:      include/net/mctp.h
12317 F:      include/net/mctpdevice.h
12318 F:      include/net/netns/mctp.h
12319 F:      net/mctp/
12320
12321 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12322 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12323 L:      linux-man@vger.kernel.org
12324 S:      Maintained
12325 W:      http://www.kernel.org/doc/man-pages
12326
12327 MAPLE TREE
12328 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12329 L:      linux-mm@kvack.org
12330 S:      Supported
12331 F:      Documentation/core-api/maple_tree.rst
12332 F:      include/linux/maple_tree.h
12333 F:      include/trace/events/maple_tree.h
12334 F:      lib/maple_tree.c
12335 F:      lib/test_maple_tree.c
12336 F:      tools/testing/radix-tree/linux/maple_tree.h
12337 F:      tools/testing/radix-tree/maple.c
12338
12339 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12340 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12341 L:      linux-mips@vger.kernel.org
12342 S:      Maintained
12343 F:      arch/mips/boot/dts/img/pistachio*
12344
12345 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12346 M:      Andrew Lunn <andrew@lunn.ch>
12347 L:      netdev@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12350 F:      Documentation/networking/devlink/mv88e6xxx.rst
12351 F:      drivers/net/dsa/mv88e6xxx/
12352 F:      include/linux/dsa/mv88e6xxx.h
12353 F:      include/linux/platform_data/mv88e6xxx.h
12354
12355 MARVELL ARMADA 3700 PHY DRIVERS
12356 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12359 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12360 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12361 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12362
12363 MARVELL ARMADA 3700 SERIAL DRIVER
12364 M:      Pali Rohár <pali@kernel.org>
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12367 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12368 F:      drivers/tty/serial/mvebu-uart.c
12369
12370 MARVELL ARMADA DRM SUPPORT
12371 M:      Russell King <linux@armlinux.org.uk>
12372 S:      Maintained
12373 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12374 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12375 F:      Documentation/devicetree/bindings/display/armada/
12376 F:      drivers/gpu/drm/armada/
12377 F:      include/uapi/drm/armada_drm.h
12378
12379 MARVELL CRYPTO DRIVER
12380 M:      Boris Brezillon <bbrezillon@kernel.org>
12381 M:      Arnaud Ebalard <arno@natisbad.org>
12382 M:      Srujana Challa <schalla@marvell.com>
12383 L:      linux-crypto@vger.kernel.org
12384 S:      Maintained
12385 F:      drivers/crypto/marvell/
12386 F:      include/linux/soc/marvell/octeontx2/
12387
12388 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12389 M:      Mirko Lindner <mlindner@marvell.com>
12390 M:      Stephen Hemminger <stephen@networkplumber.org>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 F:      drivers/net/ethernet/marvell/sk*
12394
12395 MARVELL LIBERTAS WIRELESS DRIVER
12396 L:      libertas-dev@lists.infradead.org
12397 S:      Orphan
12398 F:      drivers/net/wireless/marvell/libertas/
12399
12400 MARVELL MACCHIATOBIN SUPPORT
12401 M:      Russell King <linux@armlinux.org.uk>
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 S:      Maintained
12404 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12405
12406 MARVELL MV643XX ETHERNET DRIVER
12407 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12408 L:      netdev@vger.kernel.org
12409 S:      Maintained
12410 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12411 F:      include/linux/mv643xx.h
12412
12413 MARVELL MV88X3310 PHY DRIVER
12414 M:      Russell King <linux@armlinux.org.uk>
12415 M:      Marek Behún <kabel@kernel.org>
12416 L:      netdev@vger.kernel.org
12417 S:      Maintained
12418 F:      drivers/net/phy/marvell10g.c
12419
12420 MARVELL MVEBU THERMAL DRIVER
12421 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12422 S:      Maintained
12423 F:      drivers/thermal/armada_thermal.c
12424
12425 MARVELL MVNETA ETHERNET DRIVER
12426 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 F:      drivers/net/ethernet/marvell/mvneta.*
12430
12431 MARVELL MVPP2 ETHERNET DRIVER
12432 M:      Marcin Wojtas <mw@semihalf.com>
12433 M:      Russell King <linux@armlinux.org.uk>
12434 L:      netdev@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12437 F:      drivers/net/ethernet/marvell/mvpp2/
12438
12439 MARVELL MWIFIEX WIRELESS DRIVER
12440 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12441 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12442 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12443 M:      Xinming Hu <huxinming820@gmail.com>
12444 L:      linux-wireless@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/net/wireless/marvell/mwifiex/
12447
12448 MARVELL MWL8K WIRELESS DRIVER
12449 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12450 L:      linux-wireless@vger.kernel.org
12451 S:      Odd Fixes
12452 F:      drivers/net/wireless/marvell/mwl8k.c
12453
12454 MARVELL NAND CONTROLLER DRIVER
12455 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12456 L:      linux-mtd@lists.infradead.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12459 F:      drivers/mtd/nand/raw/marvell_nand.c
12460
12461 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12462 M:      Sunil Goutham <sgoutham@marvell.com>
12463 M:      Geetha sowjanya <gakula@marvell.com>
12464 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12465 M:      hariprasad <hkelam@marvell.com>
12466 L:      netdev@vger.kernel.org
12467 S:      Supported
12468 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12469 F:      include/linux/soc/marvell/octeontx2/
12470
12471 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12472 M:      Sunil Goutham <sgoutham@marvell.com>
12473 M:      Linu Cherian <lcherian@marvell.com>
12474 M:      Geetha sowjanya <gakula@marvell.com>
12475 M:      Jerin Jacob <jerinj@marvell.com>
12476 M:      hariprasad <hkelam@marvell.com>
12477 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12478 L:      netdev@vger.kernel.org
12479 S:      Supported
12480 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12481 F:      drivers/net/ethernet/marvell/octeontx2/af/
12482
12483 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12484 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12485 S:      Supported
12486 W:      https://github.com/Marvell-switching/switchdev-prestera
12487 F:      drivers/net/ethernet/marvell/prestera/
12488
12489 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12490 M:      Nicolas Pitre <nico@fluxnic.net>
12491 S:      Odd Fixes
12492 F:      drivers/mmc/host/mvsdio.*
12493
12494 MARVELL USB MDIO CONTROLLER DRIVER
12495 M:      Tobias Waldekranz <tobias@waldekranz.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12499 F:      drivers/net/mdio/mdio-mvusb.c
12500
12501 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12502 M:      Hu Ziji <huziji@marvell.com>
12503 L:      linux-mmc@vger.kernel.org
12504 S:      Supported
12505 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12506 F:      drivers/mmc/host/sdhci-xenon*
12507
12508 MARVELL OCTEON ENDPOINT DRIVER
12509 M:      Veerasenareddy Burru <vburru@marvell.com>
12510 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12511 L:      netdev@vger.kernel.org
12512 S:      Supported
12513 F:      drivers/net/ethernet/marvell/octeon_ep
12514
12515 MATROX FRAMEBUFFER DRIVER
12516 L:      linux-fbdev@vger.kernel.org
12517 S:      Orphan
12518 F:      drivers/video/fbdev/matrox/matroxfb_*
12519 F:      include/uapi/linux/matroxfb.h
12520
12521 MAX15301 DRIVER
12522 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12523 L:      linux-hwmon@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/hwmon/max15301.rst
12526 F:      drivers/hwmon/pmbus/max15301.c
12527
12528 MAX16065 HARDWARE MONITOR DRIVER
12529 M:      Guenter Roeck <linux@roeck-us.net>
12530 L:      linux-hwmon@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/hwmon/max16065.rst
12533 F:      drivers/hwmon/max16065.c
12534
12535 MAX2175 SDR TUNER DRIVER
12536 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12537 L:      linux-media@vger.kernel.org
12538 S:      Maintained
12539 T:      git git://linuxtv.org/media_tree.git
12540 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12541 F:      Documentation/userspace-api/media/drivers/max2175.rst
12542 F:      drivers/media/i2c/max2175*
12543 F:      include/uapi/linux/max2175.h
12544
12545 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Orphan
12548 F:      Documentation/hwmon/max6650.rst
12549 F:      drivers/hwmon/max6650.c
12550
12551 MAX6697 HARDWARE MONITOR DRIVER
12552 M:      Guenter Roeck <linux@roeck-us.net>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12556 F:      Documentation/hwmon/max6697.rst
12557 F:      drivers/hwmon/max6697.c
12558 F:      include/linux/platform_data/max6697.h
12559
12560 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12561 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12562 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12563 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12564 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12568 F:      drivers/media/i2c/max9286.c
12569
12570 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12571 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12572 L:      linux-media@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/staging/media/max96712/max96712.c
12575
12576 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12577 M:      Peter Rosin <peda@axentia.se>
12578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/sound/max9860.txt
12581 F:      sound/soc/codecs/max9860.*
12582
12583 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12584 M:      Andreas Klinger <ak@it-klinger.de>
12585 L:      linux-iio@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12588 F:      drivers/iio/proximity/mb1232.c
12589
12590 MAXIM MAX11205 DRIVER
12591 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12592 L:      linux-iio@vger.kernel.org
12593 S:      Supported
12594 W:      https://ez.analog.com/linux-software-drivers
12595 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12596 F:      drivers/iio/adc/max11205.c
12597
12598 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12599 R:      Iskren Chernev <iskren.chernev@gmail.com>
12600 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12601 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12602 R:      Matheus Castello <matheus@castello.eng.br>
12603 L:      linux-pm@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12606 F:      drivers/power/supply/max17040_battery.c
12607
12608 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12609 R:      Hans de Goede <hdegoede@redhat.com>
12610 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12611 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12612 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12613 R:      Purism Kernel Team <kernel@puri.sm>
12614 L:      linux-pm@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12617 F:      drivers/power/supply/max17042_battery.c
12618
12619 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12621 L:      linux-kernel@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12624 F:      drivers/regulator/max20086-regulator.c
12625
12626 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12627 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12628 L:      linux-iio@vger.kernel.org
12629 S:      Maintained
12630 F:      drivers/iio/temperature/max30208.c
12631
12632 MAXIM MAX77650 PMIC MFD DRIVER
12633 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12634 L:      linux-kernel@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12637 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12638 F:      drivers/gpio/gpio-max77650.c
12639 F:      drivers/input/misc/max77650-onkey.c
12640 F:      drivers/leds/leds-max77650.c
12641 F:      drivers/mfd/max77650.c
12642 F:      drivers/power/supply/max77650-charger.c
12643 F:      drivers/regulator/max77650-regulator.c
12644 F:      include/linux/mfd/max77650.h
12645
12646 MAXIM MAX77714 PMIC MFD DRIVER
12647 M:      Luca Ceresoli <luca@lucaceresoli.net>
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12650 F:      drivers/mfd/max77714.c
12651 F:      include/linux/mfd/max77714.h
12652
12653 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12654 M:      Javier Martinez Canillas <javier@dowhile0.org>
12655 L:      linux-kernel@vger.kernel.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12658 F:      drivers/regulator/max77802-regulator.c
12659 F:      include/dt-bindings/*/*max77802.h
12660
12661 MAXIM MAX77976 BATTERY CHARGER
12662 M:      Luca Ceresoli <luca@lucaceresoli.net>
12663 S:      Supported
12664 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12665 F:      drivers/power/supply/max77976_charger.c
12666
12667 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12668 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12669 L:      linux-pm@vger.kernel.org
12670 S:      Supported
12671 B:      mailto:linux-samsung-soc@vger.kernel.org
12672 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12673 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12674 F:      drivers/power/supply/max14577_charger.c
12675 F:      drivers/power/supply/max77693_charger.c
12676
12677 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12678 M:      Chanwoo Choi <cw00.choi@samsung.com>
12679 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12680 L:      linux-kernel@vger.kernel.org
12681 S:      Supported
12682 B:      mailto:linux-samsung-soc@vger.kernel.org
12683 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12684 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12685 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12686 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12687 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12688 F:      drivers/*/*max77843.c
12689 F:      drivers/*/max14577*.c
12690 F:      drivers/*/max77686*.c
12691 F:      drivers/*/max77693*.c
12692 F:      drivers/clk/clk-max77686.c
12693 F:      drivers/extcon/extcon-max14577.c
12694 F:      drivers/extcon/extcon-max77693.c
12695 F:      drivers/rtc/rtc-max77686.c
12696 F:      include/linux/mfd/max14577*.h
12697 F:      include/linux/mfd/max77686*.h
12698 F:      include/linux/mfd/max77693*.h
12699
12700 MAXIRADIO FM RADIO RECEIVER DRIVER
12701 M:      Hans Verkuil <hverkuil@xs4all.nl>
12702 L:      linux-media@vger.kernel.org
12703 S:      Maintained
12704 W:      https://linuxtv.org
12705 T:      git git://linuxtv.org/media_tree.git
12706 F:      drivers/media/radio/radio-maxiradio*
12707
12708 MAXLINEAR ETHERNET PHY DRIVER
12709 M:      Xu Liang <lxu@maxlinear.com>
12710 L:      netdev@vger.kernel.org
12711 S:      Supported
12712 F:      drivers/net/phy/mxl-gpy.c
12713
12714 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12715 R:      Yasushi SHOJI <yashi@spacecubics.com>
12716 L:      linux-can@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/net/can/usb/mcba_usb.c
12719
12720 MCAN MMIO DEVICE DRIVER
12721 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12722 L:      linux-can@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12725 F:      drivers/net/can/m_can/m_can.c
12726 F:      drivers/net/can/m_can/m_can.h
12727 F:      drivers/net/can/m_can/m_can_platform.c
12728
12729 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12730 M:      Rishi Gupta <gupt21@gmail.com>
12731 L:      linux-i2c@vger.kernel.org
12732 L:      linux-input@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/hid/hid-mcp2221.c
12735
12736 MCP251XFD SPI-CAN NETWORK DRIVER
12737 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12738 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12739 R:      Thomas Kopp <thomas.kopp@microchip.com>
12740 L:      linux-can@vger.kernel.org
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12743 F:      drivers/net/can/spi/mcp251xfd/
12744
12745 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12746 M:      Peter Rosin <peda@axentia.se>
12747 L:      linux-iio@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12750 F:      drivers/iio/potentiometer/mcp4018.c
12751 F:      drivers/iio/potentiometer/mcp4531.c
12752
12753 MCR20A IEEE-802.15.4 RADIO DRIVER
12754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12755 L:      linux-wpan@vger.kernel.org
12756 S:      Odd Fixes
12757 W:      https://github.com/xueliu/mcr20a-linux
12758 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12759 F:      drivers/net/ieee802154/mcr20a.c
12760 F:      drivers/net/ieee802154/mcr20a.h
12761
12762 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12763 M:      William Breathitt Gray <william.gray@linaro.org>
12764 L:      linux-iio@vger.kernel.org
12765 S:      Maintained
12766 F:      drivers/iio/dac/cio-dac.c
12767
12768 MEDIA CONTROLLER FRAMEWORK
12769 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12771 L:      linux-media@vger.kernel.org
12772 S:      Supported
12773 W:      https://www.linuxtv.org
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/mc/
12776 F:      include/media/media-*.h
12777 F:      include/uapi/linux/media.h
12778
12779 MEDIA DRIVER FOR FREESCALE IMX PXP
12780 M:      Philipp Zabel <p.zabel@pengutronix.de>
12781 L:      linux-media@vger.kernel.org
12782 S:      Maintained
12783 T:      git git://linuxtv.org/media_tree.git
12784 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12785
12786 MEDIA DRIVERS FOR ASCOT2E
12787 M:      Sergey Kozlov <serjk@netup.ru>
12788 M:      Abylay Ospan <aospan@netup.ru>
12789 L:      linux-media@vger.kernel.org
12790 S:      Supported
12791 W:      https://linuxtv.org
12792 W:      http://netup.tv/
12793 T:      git git://linuxtv.org/media_tree.git
12794 F:      drivers/media/dvb-frontends/ascot2e*
12795
12796 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12797 M:      Jasmin Jessich <jasmin@anw.at>
12798 L:      linux-media@vger.kernel.org
12799 S:      Maintained
12800 W:      https://linuxtv.org
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      drivers/media/dvb-frontends/cxd2099*
12803
12804 MEDIA DRIVERS FOR CXD2841ER
12805 M:      Sergey Kozlov <serjk@netup.ru>
12806 M:      Abylay Ospan <aospan@netup.ru>
12807 L:      linux-media@vger.kernel.org
12808 S:      Supported
12809 W:      https://linuxtv.org
12810 W:      http://netup.tv/
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      drivers/media/dvb-frontends/cxd2841er*
12813
12814 MEDIA DRIVERS FOR CXD2880
12815 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12816 L:      linux-media@vger.kernel.org
12817 S:      Supported
12818 W:      http://linuxtv.org/
12819 T:      git git://linuxtv.org/media_tree.git
12820 F:      drivers/media/dvb-frontends/cxd2880/*
12821 F:      drivers/media/spi/cxd2880*
12822
12823 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12824 L:      linux-media@vger.kernel.org
12825 S:      Orphan
12826 W:      https://linuxtv.org
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      drivers/media/pci/ddbridge/*
12829
12830 MEDIA DRIVERS FOR FREESCALE IMX
12831 M:      Steve Longerbeam <slongerbeam@gmail.com>
12832 M:      Philipp Zabel <p.zabel@pengutronix.de>
12833 L:      linux-media@vger.kernel.org
12834 S:      Maintained
12835 T:      git git://linuxtv.org/media_tree.git
12836 F:      Documentation/admin-guide/media/imx.rst
12837 F:      Documentation/devicetree/bindings/media/imx.txt
12838 F:      drivers/staging/media/imx/
12839 F:      include/linux/imx-media.h
12840 F:      include/media/imx.h
12841
12842 MEDIA DRIVERS FOR FREESCALE IMX7
12843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      Documentation/admin-guide/media/imx7.rst
12849 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12850 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12851 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12852 F:      drivers/media/platform/nxp/imx7-media-csi.c
12853
12854 MEDIA DRIVERS FOR HELENE
12855 M:      Abylay Ospan <aospan@netup.ru>
12856 L:      linux-media@vger.kernel.org
12857 S:      Supported
12858 W:      https://linuxtv.org
12859 W:      http://netup.tv/
12860 T:      git git://linuxtv.org/media_tree.git
12861 F:      drivers/media/dvb-frontends/helene*
12862
12863 MEDIA DRIVERS FOR HORUS3A
12864 M:      Sergey Kozlov <serjk@netup.ru>
12865 M:      Abylay Ospan <aospan@netup.ru>
12866 L:      linux-media@vger.kernel.org
12867 S:      Supported
12868 W:      https://linuxtv.org
12869 W:      http://netup.tv/
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      drivers/media/dvb-frontends/horus3a*
12872
12873 MEDIA DRIVERS FOR LNBH25
12874 M:      Sergey Kozlov <serjk@netup.ru>
12875 M:      Abylay Ospan <aospan@netup.ru>
12876 L:      linux-media@vger.kernel.org
12877 S:      Supported
12878 W:      https://linuxtv.org
12879 W:      http://netup.tv/
12880 T:      git git://linuxtv.org/media_tree.git
12881 F:      drivers/media/dvb-frontends/lnbh25*
12882
12883 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12884 L:      linux-media@vger.kernel.org
12885 S:      Orphan
12886 W:      https://linuxtv.org
12887 T:      git git://linuxtv.org/media_tree.git
12888 F:      drivers/media/dvb-frontends/mxl5xx*
12889
12890 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12891 M:      Sergey Kozlov <serjk@netup.ru>
12892 M:      Abylay Ospan <aospan@netup.ru>
12893 L:      linux-media@vger.kernel.org
12894 S:      Supported
12895 W:      https://linuxtv.org
12896 W:      http://netup.tv/
12897 T:      git git://linuxtv.org/media_tree.git
12898 F:      drivers/media/pci/netup_unidvb/*
12899
12900 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12901 M:      Dmitry Osipenko <digetx@gmail.com>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-tegra@vger.kernel.org
12904 S:      Maintained
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12907 F:      drivers/media/platform/nvidia/tegra-vde/
12908
12909 MEDIA DRIVERS FOR RENESAS - CEU
12910 M:      Jacopo Mondi <jacopo@jmondi.org>
12911 L:      linux-media@vger.kernel.org
12912 L:      linux-renesas-soc@vger.kernel.org
12913 S:      Supported
12914 T:      git git://linuxtv.org/media_tree.git
12915 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12916 F:      drivers/media/platform/renesas/renesas-ceu.c
12917 F:      include/media/drv-intf/renesas-ceu.h
12918
12919 MEDIA DRIVERS FOR RENESAS - DRIF
12920 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12921 L:      linux-media@vger.kernel.org
12922 L:      linux-renesas-soc@vger.kernel.org
12923 S:      Supported
12924 T:      git git://linuxtv.org/media_tree.git
12925 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12926 F:      drivers/media/platform/renesas/rcar_drif.c
12927
12928 MEDIA DRIVERS FOR RENESAS - FCP
12929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12930 L:      linux-media@vger.kernel.org
12931 L:      linux-renesas-soc@vger.kernel.org
12932 S:      Supported
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12935 F:      drivers/media/platform/renesas/rcar-fcp.c
12936 F:      include/media/rcar-fcp.h
12937
12938 MEDIA DRIVERS FOR RENESAS - FDP1
12939 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12940 L:      linux-media@vger.kernel.org
12941 L:      linux-renesas-soc@vger.kernel.org
12942 S:      Supported
12943 T:      git git://linuxtv.org/media_tree.git
12944 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12945 F:      drivers/media/platform/renesas/rcar_fdp1.c
12946
12947 MEDIA DRIVERS FOR RENESAS - VIN
12948 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12949 L:      linux-media@vger.kernel.org
12950 L:      linux-renesas-soc@vger.kernel.org
12951 S:      Supported
12952 T:      git git://linuxtv.org/media_tree.git
12953 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12954 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12955 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12956 F:      drivers/media/platform/renesas/rcar-isp.c
12957 F:      drivers/media/platform/renesas/rcar-vin/
12958
12959 MEDIA DRIVERS FOR RENESAS - VSP1
12960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12961 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12962 L:      linux-media@vger.kernel.org
12963 L:      linux-renesas-soc@vger.kernel.org
12964 S:      Supported
12965 T:      git git://linuxtv.org/media_tree.git
12966 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12967 F:      drivers/media/platform/renesas/vsp1/
12968
12969 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12970 L:      linux-media@vger.kernel.org
12971 S:      Orphan
12972 W:      https://linuxtv.org
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      drivers/media/dvb-frontends/stv0910*
12975
12976 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12977 L:      linux-media@vger.kernel.org
12978 S:      Orphan
12979 W:      https://linuxtv.org
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/dvb-frontends/stv6111*
12982
12983 MEDIA DRIVERS FOR STM32 - DCMI
12984 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12985 L:      linux-media@vger.kernel.org
12986 S:      Supported
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12989 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12990
12991 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12993 L:      linux-media@vger.kernel.org
12994 S:      Maintained
12995 W:      https://linuxtv.org
12996 Q:      http://patchwork.kernel.org/project/linux-media/list/
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      Documentation/admin-guide/media/
12999 F:      Documentation/devicetree/bindings/media/
13000 F:      Documentation/driver-api/media/
13001 F:      Documentation/userspace-api/media/
13002 F:      drivers/media/
13003 F:      drivers/staging/media/
13004 F:      include/dt-bindings/media/
13005 F:      include/linux/platform_data/media/
13006 F:      include/media/
13007 F:      include/uapi/linux/dvb/
13008 F:      include/uapi/linux/ivtv*
13009 F:      include/uapi/linux/media.h
13010 F:      include/uapi/linux/uvcvideo.h
13011 F:      include/uapi/linux/v4l2-*
13012 F:      include/uapi/linux/videodev2.h
13013
13014 MEDIATEK BLUETOOTH DRIVER
13015 M:      Sean Wang <sean.wang@mediatek.com>
13016 L:      linux-bluetooth@vger.kernel.org
13017 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13020 F:      drivers/bluetooth/btmtkuart.c
13021
13022 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13023 M:      Sean Wang <sean.wang@mediatek.com>
13024 L:      linux-pm@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13027 F:      drivers/power/reset/mt6323-poweroff.c
13028
13029 MEDIATEK CIR DRIVER
13030 M:      Sean Wang <sean.wang@mediatek.com>
13031 S:      Maintained
13032 F:      drivers/media/rc/mtk-cir.c
13033
13034 MEDIATEK DMA DRIVER
13035 M:      Sean Wang <sean.wang@mediatek.com>
13036 L:      dmaengine@vger.kernel.org
13037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/dma/mtk-*
13041 F:      drivers/dma/mediatek/
13042
13043 MEDIATEK ETHERNET DRIVER
13044 M:      Felix Fietkau <nbd@nbd.name>
13045 M:      John Crispin <john@phrozen.org>
13046 M:      Sean Wang <sean.wang@mediatek.com>
13047 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13048 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13049 L:      netdev@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/net/ethernet/mediatek/
13052
13053 MEDIATEK ETHERNET PCS DRIVER
13054 M:      Alexander Couzens <lynxis@fe80.eu>
13055 M:      Daniel Golle <daniel@makrotopia.org>
13056 L:      netdev@vger.kernel.org
13057 S:      Maintained
13058 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13059 F:      include/linux/pcs/pcs-mtk-lynxi.h
13060
13061 MEDIATEK I2C CONTROLLER DRIVER
13062 M:      Qii Wang <qii.wang@mediatek.com>
13063 L:      linux-i2c@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13066 F:      drivers/i2c/busses/i2c-mt65xx.c
13067
13068 MEDIATEK IOMMU DRIVER
13069 M:      Yong Wu <yong.wu@mediatek.com>
13070 L:      iommu@lists.linux.dev
13071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13072 S:      Supported
13073 F:      Documentation/devicetree/bindings/iommu/mediatek*
13074 F:      drivers/iommu/mtk_iommu*
13075 F:      include/dt-bindings/memory/mt*-port.h
13076
13077 MEDIATEK JPEG DRIVER
13078 M:      Bin Liu <bin.liu@mediatek.com>
13079 S:      Supported
13080 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13081 F:      drivers/media/platform/mediatek/jpeg/
13082
13083 MEDIATEK KEYPAD DRIVER
13084 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13085 S:      Supported
13086 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13087 F:      drivers/input/keyboard/mt6779-keypad.c
13088
13089 MEDIATEK MDP DRIVER
13090 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13091 M:      Houlong Wei <houlong.wei@mediatek.com>
13092 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13093 S:      Supported
13094 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13095 F:      drivers/media/platform/mediatek/mdp/
13096 F:      drivers/media/platform/mediatek/vpu/
13097
13098 MEDIATEK MEDIA DRIVER
13099 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13100 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13101 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13102 S:      Supported
13103 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13104 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13105 F:      drivers/media/platform/mediatek/vcodec/
13106 F:      drivers/media/platform/mediatek/vpu/
13107
13108 MEDIATEK MMC/SD/SDIO DRIVER
13109 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13112 F:      drivers/mmc/host/mtk-sd.c
13113
13114 MEDIATEK MT76 WIRELESS LAN DRIVER
13115 M:      Felix Fietkau <nbd@nbd.name>
13116 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13117 M:      Ryder Lee <ryder.lee@mediatek.com>
13118 R:      Shayne Chen <shayne.chen@mediatek.com>
13119 R:      Sean Wang <sean.wang@mediatek.com>
13120 L:      linux-wireless@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13123 F:      drivers/net/wireless/mediatek/mt76/
13124
13125 MEDIATEK MT7601U WIRELESS LAN DRIVER
13126 M:      Jakub Kicinski <kuba@kernel.org>
13127 L:      linux-wireless@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/net/wireless/mediatek/mt7601u/
13130
13131 MEDIATEK MT7621 CLOCK DRIVER
13132 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13133 S:      Maintained
13134 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13135 F:      drivers/clk/ralink/clk-mt7621.c
13136
13137 MEDIATEK MT7621/28/88 I2C DRIVER
13138 M:      Stefan Roese <sr@denx.de>
13139 L:      linux-i2c@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13142 F:      drivers/i2c/busses/i2c-mt7621.c
13143
13144 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13145 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13148 F:      drivers/pci/controller/pcie-mt7621.c
13149
13150 MEDIATEK MT7621 PHY PCI DRIVER
13151 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13154 F:      drivers/phy/ralink/phy-mt7621-pci.c
13155
13156 MEDIATEK NAND CONTROLLER DRIVER
13157 L:      linux-mtd@lists.infradead.org
13158 S:      Orphan
13159 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13160 F:      drivers/mtd/nand/raw/mtk_*
13161
13162 MEDIATEK PMIC LED DRIVER
13163 M:      Sean Wang <sean.wang@mediatek.com>
13164 S:      Maintained
13165 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13166 F:      drivers/leds/leds-mt6323.c
13167
13168 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13169 M:      Sean Wang <sean.wang@mediatek.com>
13170 S:      Maintained
13171 F:      drivers/char/hw_random/mtk-rng.c
13172
13173 MEDIATEK SMI DRIVER
13174 M:      Yong Wu <yong.wu@mediatek.com>
13175 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13176 S:      Supported
13177 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13178 F:      drivers/memory/mtk-smi.c
13179 F:      include/soc/mediatek/smi.h
13180
13181 MEDIATEK SWITCH DRIVER
13182 M:      Sean Wang <sean.wang@mediatek.com>
13183 M:      Landen Chao <Landen.Chao@mediatek.com>
13184 M:      DENG Qingfang <dqfext@gmail.com>
13185 M:      Daniel Golle <daniel@makrotopia.org>
13186 L:      netdev@vger.kernel.org
13187 S:      Maintained
13188 F:      drivers/net/dsa/mt7530-mdio.c
13189 F:      drivers/net/dsa/mt7530-mmio.c
13190 F:      drivers/net/dsa/mt7530.*
13191 F:      net/dsa/tag_mtk.c
13192
13193 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13194 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13195 M:      Intel Corporation <linuxwwan@intel.com>
13196 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13197 R:      Liu Haijun <haijun.liu@mediatek.com>
13198 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13199 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13200 L:      netdev@vger.kernel.org
13201 S:      Supported
13202 F:      drivers/net/wwan/t7xx/
13203
13204 MEDIATEK USB3 DRD IP DRIVER
13205 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13206 L:      linux-usb@vger.kernel.org
13207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13208 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13209 S:      Maintained
13210 F:      Documentation/devicetree/bindings/usb/mediatek,*
13211 F:      drivers/usb/host/xhci-mtk*
13212 F:      drivers/usb/mtu3/
13213
13214 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13215 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13216 M:      Martin Donnelly <martin.donnelly@ge.com>
13217 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13220 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13221
13222 MEGARAID SCSI/SAS DRIVERS
13223 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13224 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13225 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13226 L:      megaraidlinux.pdl@broadcom.com
13227 L:      linux-scsi@vger.kernel.org
13228 S:      Maintained
13229 W:      http://www.avagotech.com/support/
13230 F:      Documentation/scsi/megaraid.rst
13231 F:      drivers/scsi/megaraid.*
13232 F:      drivers/scsi/megaraid/
13233
13234 MELEXIS MLX90614 DRIVER
13235 M:      Crt Mori <cmo@melexis.com>
13236 L:      linux-iio@vger.kernel.org
13237 S:      Supported
13238 W:      http://www.melexis.com
13239 F:      drivers/iio/temperature/mlx90614.c
13240
13241 MELEXIS MLX90632 DRIVER
13242 M:      Crt Mori <cmo@melexis.com>
13243 L:      linux-iio@vger.kernel.org
13244 S:      Supported
13245 W:      http://www.melexis.com
13246 F:      drivers/iio/temperature/mlx90632.c
13247
13248 MELFAS MIP4 TOUCHSCREEN DRIVER
13249 M:      Sangwon Jee <jeesw@melfas.com>
13250 S:      Supported
13251 W:      http://www.melfas.com
13252 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13253 F:      drivers/input/touchscreen/melfas_mip4.c
13254
13255 MELLANOX BLUEFIELD I2C DRIVER
13256 M:      Khalil Blaiech <kblaiech@nvidia.com>
13257 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13258 L:      linux-i2c@vger.kernel.org
13259 S:      Supported
13260 F:      drivers/i2c/busses/i2c-mlxbf.c
13261
13262 MELLANOX ETHERNET DRIVER (mlx4_en)
13263 M:      Tariq Toukan <tariqt@nvidia.com>
13264 L:      netdev@vger.kernel.org
13265 S:      Supported
13266 W:      http://www.mellanox.com
13267 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13268 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13269
13270 MELLANOX ETHERNET DRIVER (mlx5e)
13271 M:      Saeed Mahameed <saeedm@nvidia.com>
13272 L:      netdev@vger.kernel.org
13273 S:      Supported
13274 W:      http://www.mellanox.com
13275 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13276 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13277
13278 MELLANOX ETHERNET INNOVA DRIVERS
13279 R:      Boris Pismenny <borisp@nvidia.com>
13280 L:      netdev@vger.kernel.org
13281 S:      Supported
13282 W:      http://www.mellanox.com
13283 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13284 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13285 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13286 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13287
13288 MELLANOX ETHERNET SWITCH DRIVERS
13289 M:      Ido Schimmel <idosch@nvidia.com>
13290 M:      Petr Machata <petrm@nvidia.com>
13291 L:      netdev@vger.kernel.org
13292 S:      Supported
13293 W:      http://www.mellanox.com
13294 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13295 F:      drivers/net/ethernet/mellanox/mlxsw/
13296 F:      tools/testing/selftests/drivers/net/mlxsw/
13297
13298 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13299 M:      mlxsw@nvidia.com
13300 L:      netdev@vger.kernel.org
13301 S:      Supported
13302 W:      http://www.mellanox.com
13303 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13304 F:      drivers/net/ethernet/mellanox/mlxfw/
13305
13306 MELLANOX HARDWARE PLATFORM SUPPORT
13307 M:      Hans de Goede <hdegoede@redhat.com>
13308 M:      Mark Gross <markgross@kernel.org>
13309 M:      Vadim Pasternak <vadimp@nvidia.com>
13310 L:      platform-driver-x86@vger.kernel.org
13311 S:      Supported
13312 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13313 F:      drivers/platform/mellanox/
13314 F:      include/linux/platform_data/mlxreg.h
13315
13316 MELLANOX MLX4 core VPI driver
13317 M:      Tariq Toukan <tariqt@nvidia.com>
13318 L:      netdev@vger.kernel.org
13319 L:      linux-rdma@vger.kernel.org
13320 S:      Supported
13321 W:      http://www.mellanox.com
13322 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13323 F:      drivers/net/ethernet/mellanox/mlx4/
13324 F:      include/linux/mlx4/
13325
13326 MELLANOX MLX4 IB driver
13327 M:      Yishai Hadas <yishaih@nvidia.com>
13328 L:      linux-rdma@vger.kernel.org
13329 S:      Supported
13330 W:      http://www.mellanox.com
13331 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13332 F:      drivers/infiniband/hw/mlx4/
13333 F:      include/linux/mlx4/
13334 F:      include/uapi/rdma/mlx4-abi.h
13335
13336 MELLANOX MLX5 core VPI driver
13337 M:      Saeed Mahameed <saeedm@nvidia.com>
13338 M:      Leon Romanovsky <leonro@nvidia.com>
13339 L:      netdev@vger.kernel.org
13340 L:      linux-rdma@vger.kernel.org
13341 S:      Supported
13342 W:      http://www.mellanox.com
13343 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13344 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13345 F:      drivers/net/ethernet/mellanox/mlx5/core/
13346 F:      include/linux/mlx5/
13347
13348 MELLANOX MLX5 IB driver
13349 M:      Leon Romanovsky <leonro@nvidia.com>
13350 L:      linux-rdma@vger.kernel.org
13351 S:      Supported
13352 W:      http://www.mellanox.com
13353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13354 F:      drivers/infiniband/hw/mlx5/
13355 F:      include/linux/mlx5/
13356 F:      include/uapi/rdma/mlx5-abi.h
13357
13358 MELLANOX MLXCPLD I2C AND MUX DRIVER
13359 M:      Vadim Pasternak <vadimp@nvidia.com>
13360 M:      Michael Shych <michaelsh@nvidia.com>
13361 L:      linux-i2c@vger.kernel.org
13362 S:      Supported
13363 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13364 F:      drivers/i2c/busses/i2c-mlxcpld.c
13365 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13366
13367 MELLANOX MLXCPLD LED DRIVER
13368 M:      Vadim Pasternak <vadimp@nvidia.com>
13369 L:      linux-leds@vger.kernel.org
13370 S:      Supported
13371 F:      Documentation/leds/leds-mlxcpld.rst
13372 F:      drivers/leds/leds-mlxcpld.c
13373 F:      drivers/leds/leds-mlxreg.c
13374
13375 MELLANOX PLATFORM DRIVER
13376 M:      Vadim Pasternak <vadimp@nvidia.com>
13377 L:      platform-driver-x86@vger.kernel.org
13378 S:      Supported
13379 F:      drivers/platform/x86/mlx-platform.c
13380
13381 MEMBARRIER SUPPORT
13382 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13383 M:      "Paul E. McKenney" <paulmck@kernel.org>
13384 L:      linux-kernel@vger.kernel.org
13385 S:      Supported
13386 F:      arch/powerpc/include/asm/membarrier.h
13387 F:      include/uapi/linux/membarrier.h
13388 F:      kernel/sched/membarrier.c
13389
13390 MEMBLOCK
13391 M:      Mike Rapoport <rppt@kernel.org>
13392 L:      linux-mm@kvack.org
13393 S:      Maintained
13394 F:      Documentation/core-api/boot-time-mm.rst
13395 F:      include/linux/memblock.h
13396 F:      mm/memblock.c
13397 F:      tools/testing/memblock/
13398
13399 MEMORY CONTROLLER DRIVERS
13400 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13401 L:      linux-kernel@vger.kernel.org
13402 S:      Maintained
13403 B:      mailto:krzysztof.kozlowski@linaro.org
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13405 F:      Documentation/devicetree/bindings/memory-controllers/
13406 F:      drivers/memory/
13407 F:      include/dt-bindings/memory/
13408 F:      include/memory/
13409
13410 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13411 M:      Dmitry Osipenko <digetx@gmail.com>
13412 L:      linux-pm@vger.kernel.org
13413 L:      linux-tegra@vger.kernel.org
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13415 S:      Maintained
13416 F:      drivers/devfreq/tegra30-devfreq.c
13417
13418 MEMORY MANAGEMENT
13419 M:      Andrew Morton <akpm@linux-foundation.org>
13420 L:      linux-mm@kvack.org
13421 S:      Maintained
13422 W:      http://www.linux-mm.org
13423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13424 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13425 F:      include/linux/gfp.h
13426 F:      include/linux/gfp_types.h
13427 F:      include/linux/memory_hotplug.h
13428 F:      include/linux/mm.h
13429 F:      include/linux/mmzone.h
13430 F:      include/linux/pagewalk.h
13431 F:      mm/
13432 F:      tools/mm/
13433 F:      tools/testing/selftests/mm/
13434
13435 VMALLOC
13436 M:      Andrew Morton <akpm@linux-foundation.org>
13437 R:      Uladzislau Rezki <urezki@gmail.com>
13438 R:      Christoph Hellwig <hch@infradead.org>
13439 L:      linux-mm@kvack.org
13440 S:      Maintained
13441 W:      http://www.linux-mm.org
13442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13443 F:      include/linux/vmalloc.h
13444 F:      mm/vmalloc.c
13445
13446 MEMORY HOT(UN)PLUG
13447 M:      David Hildenbrand <david@redhat.com>
13448 M:      Oscar Salvador <osalvador@suse.de>
13449 L:      linux-mm@kvack.org
13450 S:      Maintained
13451 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13452 F:      Documentation/core-api/memory-hotplug.rst
13453 F:      drivers/base/memory.c
13454 F:      include/linux/memory_hotplug.h
13455 F:      mm/memory_hotplug.c
13456 F:      tools/testing/selftests/memory-hotplug/
13457
13458 MEMORY TECHNOLOGY DEVICES (MTD)
13459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13460 M:      Richard Weinberger <richard@nod.at>
13461 M:      Vignesh Raghavendra <vigneshr@ti.com>
13462 L:      linux-mtd@lists.infradead.org
13463 S:      Maintained
13464 W:      http://www.linux-mtd.infradead.org/
13465 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13466 C:      irc://irc.oftc.net/mtd
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13469 F:      Documentation/devicetree/bindings/mtd/
13470 F:      drivers/mtd/
13471 F:      include/linux/mtd/
13472 F:      include/uapi/mtd/
13473
13474 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13475 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13476 L:      linux-iio@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13479 F:      drivers/iio/accel/msa311.c
13480
13481 MEN A21 WATCHDOG DRIVER
13482 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13483 L:      linux-watchdog@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/watchdog/mena21_wdt.c
13486
13487 MEN CHAMELEON BUS (mcb)
13488 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13489 S:      Maintained
13490 F:      Documentation/driver-api/men-chameleon-bus.rst
13491 F:      drivers/mcb/
13492 F:      include/linux/mcb.h
13493
13494 MEN F21BMC (Board Management Controller)
13495 M:      Andreas Werner <andreas.werner@men.de>
13496 S:      Supported
13497 F:      Documentation/hwmon/menf21bmc.rst
13498 F:      drivers/hwmon/menf21bmc_hwmon.c
13499 F:      drivers/leds/leds-menf21bmc.c
13500 F:      drivers/mfd/menf21bmc.c
13501 F:      drivers/watchdog/menf21bmc_wdt.c
13502
13503 MEN Z069 WATCHDOG DRIVER
13504 M:      Johannes Thumshirn <jth@kernel.org>
13505 L:      linux-watchdog@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/watchdog/menz69_wdt.c
13508
13509 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13510 M:      Neil Armstrong <neil.armstrong@linaro.org>
13511 L:      linux-media@vger.kernel.org
13512 L:      linux-amlogic@lists.infradead.org
13513 S:      Supported
13514 W:      http://linux-meson.com/
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13517 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13518 F:      drivers/media/cec/platform/meson/ao-cec.c
13519
13520 MESON GE2D DRIVER FOR AMLOGIC SOCS
13521 M:      Neil Armstrong <neil.armstrong@linaro.org>
13522 L:      linux-media@vger.kernel.org
13523 L:      linux-amlogic@lists.infradead.org
13524 S:      Supported
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13527 F:      drivers/media/platform/amlogic/meson-ge2d/
13528
13529 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13530 M:      Liang Yang <liang.yang@amlogic.com>
13531 L:      linux-mtd@lists.infradead.org
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13534 F:      drivers/mtd/nand/raw/meson_*
13535
13536 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13537 M:      Neil Armstrong <neil.armstrong@linaro.org>
13538 L:      linux-media@vger.kernel.org
13539 L:      linux-amlogic@lists.infradead.org
13540 S:      Supported
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13543 F:      drivers/staging/media/meson/vdec/
13544
13545 METHODE UDPU SUPPORT
13546 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13547 S:      Maintained
13548 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13549
13550 MHI BUS
13551 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13552 L:      mhi@lists.linux.dev
13553 L:      linux-arm-msm@vger.kernel.org
13554 S:      Maintained
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13556 F:      Documentation/ABI/stable/sysfs-bus-mhi
13557 F:      Documentation/mhi/
13558 F:      drivers/bus/mhi/
13559 F:      include/linux/mhi.h
13560
13561 MICROBLAZE ARCHITECTURE
13562 M:      Michal Simek <monstr@monstr.eu>
13563 S:      Supported
13564 W:      http://www.monstr.eu/fdt/
13565 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13566 F:      arch/microblaze/
13567
13568 MICROBLAZE TMR MANAGER
13569 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13570 S:      Supported
13571 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13572 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13573 F:      drivers/misc/xilinx_tmr_manager.c
13574
13575 MICROBLAZE TMR INJECT
13576 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13577 S:      Supported
13578 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13579 F:      drivers/misc/xilinx_tmr_inject.c
13580
13581 MICROCHIP AT91 DMA DRIVERS
13582 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13583 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13585 L:      dmaengine@vger.kernel.org
13586 S:      Supported
13587 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13588 F:      drivers/dma/at_hdmac.c
13589 F:      drivers/dma/at_xdmac.c
13590 F:      include/dt-bindings/dma/at91.h
13591
13592 MICROCHIP AT91 SERIAL DRIVER
13593 M:      Richard Genoud <richard.genoud@gmail.com>
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13596 F:      drivers/tty/serial/atmel_serial.c
13597 F:      drivers/tty/serial/atmel_serial.h
13598
13599 MICROCHIP AT91 USART MFD DRIVER
13600 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13601 L:      linux-kernel@vger.kernel.org
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13604 F:      drivers/mfd/at91-usart.c
13605 F:      include/dt-bindings/mfd/at91-usart.h
13606
13607 MICROCHIP AT91 USART SPI DRIVER
13608 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13609 L:      linux-spi@vger.kernel.org
13610 S:      Supported
13611 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13612 F:      drivers/spi/spi-at91-usart.c
13613
13614 MICROCHIP AUDIO ASOC DRIVERS
13615 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13617 S:      Supported
13618 F:      sound/soc/atmel
13619
13620 MICROCHIP CSI2DC DRIVER
13621 M:      Eugen Hristev <eugen.hristev@microchip.com>
13622 L:      linux-media@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13625 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13626
13627 MICROCHIP ECC DRIVER
13628 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13629 L:      linux-crypto@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/crypto/atmel-ecc.*
13632
13633 MICROCHIP EIC DRIVER
13634 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 S:      Supported
13637 F:      drivers/irqchip/irq-mchp-eic.c
13638
13639 MICROCHIP I2C DRIVER
13640 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13641 L:      linux-i2c@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/i2c/busses/i2c-at91-*.c
13644 F:      drivers/i2c/busses/i2c-at91.h
13645
13646 MICROCHIP ISC DRIVER
13647 M:      Eugen Hristev <eugen.hristev@microchip.com>
13648 L:      linux-media@vger.kernel.org
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13651 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13652 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13653 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13654 F:      drivers/media/platform/microchip/microchip-isc*
13655 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13656 F:      include/linux/atmel-isc-media.h
13657
13658 MICROCHIP ISI DRIVER
13659 M:      Eugen Hristev <eugen.hristev@microchip.com>
13660 L:      linux-media@vger.kernel.org
13661 S:      Supported
13662 F:      drivers/media/platform/atmel/atmel-isi.c
13663 F:      drivers/media/platform/atmel/atmel-isi.h
13664
13665 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13666 M:      Woojung Huh <woojung.huh@microchip.com>
13667 M:      UNGLinuxDriver@microchip.com
13668 L:      netdev@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13671 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13672 F:      drivers/net/dsa/microchip/*
13673 F:      include/linux/dsa/ksz_common.h
13674 F:      include/linux/platform_data/microchip-ksz.h
13675 F:      net/dsa/tag_ksz.c
13676
13677 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13678 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13679 R:      UNGLinuxDriver@microchip.com
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/phy/microchip_t1.c
13683
13684 MICROCHIP LAN743X ETHERNET DRIVER
13685 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13686 M:      UNGLinuxDriver@microchip.com
13687 L:      netdev@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/net/ethernet/microchip/lan743x_*
13690
13691 MICROCHIP LAN966X ETHERNET DRIVER
13692 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13693 M:      UNGLinuxDriver@microchip.com
13694 L:      netdev@vger.kernel.org
13695 S:      Maintained
13696 F:      drivers/net/ethernet/microchip/lan966x/*
13697
13698 MICROCHIP LCDFB DRIVER
13699 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13700 L:      linux-fbdev@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/video/fbdev/atmel_lcdfb.c
13703 F:      include/video/atmel_lcdc.h
13704
13705 MICROCHIP MCP16502 PMIC DRIVER
13706 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13710 F:      drivers/regulator/mcp16502.c
13711
13712 MICROCHIP MCP3911 ADC DRIVER
13713 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13714 M:      Kent Gustavsson <kent@minoris.se>
13715 L:      linux-iio@vger.kernel.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13718 F:      drivers/iio/adc/mcp3911.c
13719
13720 MICROCHIP MMC/SD/SDIO MCI DRIVER
13721 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13722 S:      Maintained
13723 F:      drivers/mmc/host/atmel-mci.c
13724
13725 MICROCHIP NAND DRIVER
13726 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13727 L:      linux-mtd@lists.infradead.org
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13730 F:      drivers/mtd/nand/raw/atmel/*
13731
13732 MICROCHIP PCI1XXXX GP DRIVER
13733 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13734 L:      linux-gpio@vger.kernel.org
13735 S:      Supported
13736 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13737 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13738 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13739
13740 MICROCHIP OTPC DRIVER
13741 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 S:      Supported
13744 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13745 F:      drivers/nvmem/microchip-otpc.c
13746 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13747
13748 MICROCHIP PCI1XXXX I2C DRIVER
13749 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13750 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13751 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13752 L:      linux-i2c@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13755
13756 MICROCHIP PCIe UART DRIVER
13757 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13758 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13759 L:      linux-serial@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13762
13763 MICROCHIP PWM DRIVER
13764 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13766 L:      linux-pwm@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13769 F:      drivers/pwm/pwm-atmel.c
13770
13771 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13772 M:      Eugen Hristev <eugen.hristev@microchip.com>
13773 L:      linux-iio@vger.kernel.org
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13776 F:      drivers/iio/adc/at91-sama5d2_adc.c
13777 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13778
13779 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13780 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13781 S:      Supported
13782 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13783
13784 MICROCHIP SPI DRIVER
13785 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13786 S:      Supported
13787 F:      drivers/spi/spi-atmel.*
13788
13789 MICROCHIP SSC DRIVER
13790 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13792 S:      Supported
13793 F:      drivers/misc/atmel-ssc.c
13794 F:      include/linux/atmel-ssc.h
13795
13796 MICROCHIP SOC DRIVERS
13797 M:      Conor Dooley <conor@kernel.org>
13798 S:      Supported
13799 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13800 F:      drivers/soc/microchip/
13801
13802 MICROCHIP USB251XB DRIVER
13803 M:      Richard Leitner <richard.leitner@skidata.com>
13804 L:      linux-usb@vger.kernel.org
13805 S:      Maintained
13806 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13807 F:      drivers/usb/misc/usb251xb.c
13808
13809 MICROCHIP USBA UDC DRIVER
13810 M:      Cristian Birsan <cristian.birsan@microchip.com>
13811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13812 S:      Supported
13813 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13814
13815 MICROCHIP WILC1000 WIFI DRIVER
13816 M:      Ajay Singh <ajay.kathat@microchip.com>
13817 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13818 L:      linux-wireless@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/net/wireless/microchip/wilc1000/
13821
13822 MICROSEMI MIPS SOCS
13823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13824 M:      UNGLinuxDriver@microchip.com
13825 L:      linux-mips@vger.kernel.org
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/mips/mscc.txt
13828 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13829 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13830 F:      arch/mips/boot/dts/mscc/
13831 F:      arch/mips/configs/generic/board-ocelot.config
13832 F:      arch/mips/generic/board-ocelot.c
13833
13834 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13835 M:      Don Brace <don.brace@microchip.com>
13836 L:      storagedev@microchip.com
13837 L:      linux-scsi@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/scsi/smartpqi.rst
13840 F:      drivers/scsi/smartpqi/Kconfig
13841 F:      drivers/scsi/smartpqi/Makefile
13842 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13843 F:      include/linux/cciss*.h
13844 F:      include/uapi/linux/cciss*.h
13845
13846 MICROSOFT MANA RDMA DRIVER
13847 M:      Long Li <longli@microsoft.com>
13848 M:      Ajay Sharma <sharmaajay@microsoft.com>
13849 L:      linux-rdma@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/infiniband/hw/mana/
13852 F:      include/net/mana
13853 F:      include/uapi/rdma/mana-abi.h
13854
13855 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13856 M:      Maximilian Luz <luzmaximilian@gmail.com>
13857 L:      platform-driver-x86@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13860
13861 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13862 M:      Maximilian Luz <luzmaximilian@gmail.com>
13863 L:      linux-pm@vger.kernel.org
13864 L:      platform-driver-x86@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/power/supply/surface_battery.c
13867 F:      drivers/power/supply/surface_charger.c
13868
13869 MICROSOFT SURFACE DTX DRIVER
13870 M:      Maximilian Luz <luzmaximilian@gmail.com>
13871 L:      platform-driver-x86@vger.kernel.org
13872 S:      Maintained
13873 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13874 F:      drivers/platform/surface/surface_dtx.c
13875 F:      include/uapi/linux/surface_aggregator/dtx.h
13876
13877 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13878 M:      Maximilian Luz <luzmaximilian@gmail.com>
13879 L:      platform-driver-x86@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/platform/surface/surface_gpe.c
13882
13883 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13884 M:      Hans de Goede <hdegoede@redhat.com>
13885 M:      Mark Gross <markgross@kernel.org>
13886 M:      Maximilian Luz <luzmaximilian@gmail.com>
13887 L:      platform-driver-x86@vger.kernel.org
13888 S:      Maintained
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13890 F:      drivers/platform/surface/
13891
13892 MICROSOFT SURFACE HID TRANSPORT DRIVER
13893 M:      Maximilian Luz <luzmaximilian@gmail.com>
13894 L:      linux-input@vger.kernel.org
13895 L:      platform-driver-x86@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/hid/surface-hid/
13898
13899 MICROSOFT SURFACE HOT-PLUG DRIVER
13900 M:      Maximilian Luz <luzmaximilian@gmail.com>
13901 L:      platform-driver-x86@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/platform/surface/surface_hotplug.c
13904
13905 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13906 M:      Maximilian Luz <luzmaximilian@gmail.com>
13907 L:      platform-driver-x86@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/platform/surface/surface_platform_profile.c
13910
13911 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13912 M:      Chen Yu <yu.c.chen@intel.com>
13913 L:      platform-driver-x86@vger.kernel.org
13914 S:      Supported
13915 F:      drivers/platform/surface/surfacepro3_button.c
13916
13917 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13918 M:      Maximilian Luz <luzmaximilian@gmail.com>
13919 L:      platform-driver-x86@vger.kernel.org
13920 S:      Maintained
13921 W:      https://github.com/linux-surface/surface-aggregator-module
13922 C:      irc://irc.libera.chat/linux-surface
13923 F:      Documentation/driver-api/surface_aggregator/
13924 F:      drivers/platform/surface/aggregator/
13925 F:      drivers/platform/surface/surface_acpi_notify.c
13926 F:      drivers/platform/surface/surface_aggregator_cdev.c
13927 F:      drivers/platform/surface/surface_aggregator_registry.c
13928 F:      include/linux/surface_acpi_notify.h
13929 F:      include/linux/surface_aggregator/
13930 F:      include/uapi/linux/surface_aggregator/
13931
13932 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13933 M:      Maximilian Luz <luzmaximilian@gmail.com>
13934 L:      platform-driver-x86@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/platform/surface/surface_aggregator_hub.c
13937
13938 MICROTEK X6 SCANNER
13939 M:      Oliver Neukum <oliver@neukum.org>
13940 S:      Maintained
13941 F:      drivers/usb/image/microtek.*
13942
13943 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13944 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13945 M:      Luka Perkov <luka.perkov@sartura.hr>
13946 S:      Maintained
13947 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13948 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13949 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13950 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13951 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13952 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13953
13954 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13956 L:      linux-media@vger.kernel.org
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13959 F:      Documentation/driver-api/media/drivers/ccs/
13960 F:      Documentation/userspace-api/media/drivers/ccs.rst
13961 F:      drivers/media/i2c/ccs-pll.c
13962 F:      drivers/media/i2c/ccs-pll.h
13963 F:      drivers/media/i2c/ccs/
13964 F:      include/uapi/linux/ccs.h
13965 F:      include/uapi/linux/smiapp.h
13966
13967 MIPS
13968 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13969 L:      linux-mips@vger.kernel.org
13970 S:      Maintained
13971 W:      http://www.linux-mips.org/
13972 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13974 F:      Documentation/devicetree/bindings/mips/
13975 F:      Documentation/mips/
13976 F:      arch/mips/
13977 F:      drivers/platform/mips/
13978 F:      include/dt-bindings/mips/
13979
13980 MIPS BOSTON DEVELOPMENT BOARD
13981 M:      Paul Burton <paulburton@kernel.org>
13982 L:      linux-mips@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13985 F:      arch/mips/boot/dts/img/boston.dts
13986 F:      arch/mips/configs/generic/board-boston.config
13987 F:      drivers/clk/imgtec/clk-boston.c
13988 F:      include/dt-bindings/clock/boston-clock.h
13989
13990 MIPS CORE DRIVERS
13991 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13992 M:      Serge Semin <fancer.lancer@gmail.com>
13993 L:      linux-mips@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/bus/mips_cdmm.c
13996 F:      drivers/clocksource/mips-gic-timer.c
13997 F:      drivers/cpuidle/cpuidle-cps.c
13998 F:      drivers/irqchip/irq-mips-cpu.c
13999 F:      drivers/irqchip/irq-mips-gic.c
14000
14001 MIPS GENERIC PLATFORM
14002 M:      Paul Burton <paulburton@kernel.org>
14003 L:      linux-mips@vger.kernel.org
14004 S:      Supported
14005 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14006 F:      arch/mips/generic/
14007 F:      arch/mips/tools/generic-board-config.sh
14008
14009 MIPS RINT INSTRUCTION EMULATION
14010 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14011 L:      linux-mips@vger.kernel.org
14012 S:      Supported
14013 F:      arch/mips/math-emu/dp_rint.c
14014 F:      arch/mips/math-emu/sp_rint.c
14015
14016 MIPS/LOONGSON1 ARCHITECTURE
14017 M:      Keguang Zhang <keguang.zhang@gmail.com>
14018 L:      linux-mips@vger.kernel.org
14019 S:      Maintained
14020 F:      arch/mips/include/asm/mach-loongson32/
14021 F:      arch/mips/loongson32/
14022 F:      drivers/*/*/*loongson1*
14023 F:      drivers/*/*loongson1*
14024
14025 MIPS/LOONGSON2EF ARCHITECTURE
14026 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14027 L:      linux-mips@vger.kernel.org
14028 S:      Maintained
14029 F:      arch/mips/include/asm/mach-loongson2ef/
14030 F:      arch/mips/loongson2ef/
14031 F:      drivers/cpufreq/loongson2_cpufreq.c
14032
14033 MIPS/LOONGSON64 ARCHITECTURE
14034 M:      Huacai Chen <chenhuacai@kernel.org>
14035 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14036 L:      linux-mips@vger.kernel.org
14037 S:      Maintained
14038 F:      arch/mips/include/asm/mach-loongson64/
14039 F:      arch/mips/loongson64/
14040 F:      drivers/irqchip/irq-loongson*
14041 F:      drivers/platform/mips/cpu_hwmon.c
14042
14043 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14044 M:      Hans Verkuil <hverkuil@xs4all.nl>
14045 L:      linux-media@vger.kernel.org
14046 S:      Odd Fixes
14047 W:      https://linuxtv.org
14048 T:      git git://linuxtv.org/media_tree.git
14049 F:      drivers/media/radio/radio-miropcm20*
14050
14051 MMP SUPPORT
14052 R:      Lubomir Rintel <lkundrak@v3.sk>
14053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14054 S:      Odd Fixes
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14056 F:      arch/arm/boot/dts/mmp*
14057 F:      arch/arm/mach-mmp/
14058 F:      include/linux/soc/mmp/
14059
14060 MMP USB PHY DRIVERS
14061 R:      Lubomir Rintel <lkundrak@v3.sk>
14062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14063 S:      Maintained
14064 F:      drivers/phy/marvell/phy-mmp3-usb.c
14065 F:      drivers/phy/marvell/phy-pxa-usb.c
14066
14067 MMU GATHER AND TLB INVALIDATION
14068 M:      Will Deacon <will@kernel.org>
14069 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14070 M:      Andrew Morton <akpm@linux-foundation.org>
14071 M:      Nick Piggin <npiggin@gmail.com>
14072 M:      Peter Zijlstra <peterz@infradead.org>
14073 L:      linux-arch@vger.kernel.org
14074 L:      linux-mm@kvack.org
14075 S:      Maintained
14076 F:      arch/*/include/asm/tlb.h
14077 F:      include/asm-generic/tlb.h
14078 F:      mm/mmu_gather.c
14079
14080 MN88472 MEDIA DRIVER
14081 M:      Antti Palosaari <crope@iki.fi>
14082 L:      linux-media@vger.kernel.org
14083 S:      Maintained
14084 W:      https://linuxtv.org
14085 W:      http://palosaari.fi/linux/
14086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14087 F:      drivers/media/dvb-frontends/mn88472*
14088
14089 MN88473 MEDIA DRIVER
14090 M:      Antti Palosaari <crope@iki.fi>
14091 L:      linux-media@vger.kernel.org
14092 S:      Maintained
14093 W:      https://linuxtv.org
14094 W:      http://palosaari.fi/linux/
14095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14096 F:      drivers/media/dvb-frontends/mn88473*
14097
14098 MODULE SUPPORT
14099 M:      Luis Chamberlain <mcgrof@kernel.org>
14100 L:      linux-modules@vger.kernel.org
14101 L:      linux-kernel@vger.kernel.org
14102 S:      Maintained
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14104 F:      include/linux/module.h
14105 F:      kernel/module/
14106 F:      scripts/module*
14107
14108 MONOLITHIC POWER SYSTEM PMIC DRIVER
14109 M:      Saravanan Sekar <sravanhome@gmail.com>
14110 S:      Maintained
14111 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14112 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14113 F:      drivers/hwmon/pmbus/mpq7932.c
14114 F:      drivers/iio/adc/mp2629_adc.c
14115 F:      drivers/mfd/mp2629.c
14116 F:      drivers/power/supply/mp2629_charger.c
14117 F:      drivers/regulator/mp5416.c
14118 F:      drivers/regulator/mpq7920.c
14119 F:      drivers/regulator/mpq7920.h
14120 F:      include/linux/mfd/mp2629.h
14121
14122 MOST(R) TECHNOLOGY DRIVER
14123 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14124 M:      Christian Gromm <christian.gromm@microchip.com>
14125 S:      Maintained
14126 F:      Documentation/ABI/testing/configfs-most
14127 F:      Documentation/ABI/testing/sysfs-bus-most
14128 F:      drivers/most/
14129 F:      drivers/staging/most/
14130 F:      include/linux/most.h
14131
14132 MOTORCOMM PHY DRIVER
14133 M:      Peter Geis <pgwipeout@gmail.com>
14134 M:      Frank <Frank.Sae@motor-comm.com>
14135 L:      netdev@vger.kernel.org
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14138 F:      drivers/net/phy/motorcomm.c
14139
14140 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14141 M:      Jiri Slaby <jirislaby@kernel.org>
14142 S:      Maintained
14143 F:      Documentation/driver-api/tty/moxa-smartio.rst
14144 F:      drivers/tty/mxser.*
14145
14146 MR800 AVERMEDIA USB FM RADIO DRIVER
14147 M:      Alexey Klimov <klimov.linux@gmail.com>
14148 L:      linux-media@vger.kernel.org
14149 S:      Maintained
14150 T:      git git://linuxtv.org/media_tree.git
14151 F:      drivers/media/radio/radio-mr800.c
14152
14153 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14154 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14155 L:      linux-wpan@vger.kernel.org
14156 S:      Odd Fixes
14157 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14158 F:      drivers/net/ieee802154/mrf24j40.c
14159
14160 MSI LAPTOP SUPPORT
14161 M:      "Lee, Chun-Yi" <jlee@suse.com>
14162 L:      platform-driver-x86@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/platform/x86/msi-laptop.c
14165
14166 MSI WMI SUPPORT
14167 L:      platform-driver-x86@vger.kernel.org
14168 S:      Orphan
14169 F:      drivers/platform/x86/msi-wmi.c
14170
14171 MSI001 MEDIA DRIVER
14172 M:      Antti Palosaari <crope@iki.fi>
14173 L:      linux-media@vger.kernel.org
14174 S:      Maintained
14175 W:      https://linuxtv.org
14176 W:      http://palosaari.fi/linux/
14177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14178 T:      git git://linuxtv.org/anttip/media_tree.git
14179 F:      drivers/media/tuners/msi001*
14180
14181 MSI2500 MEDIA DRIVER
14182 M:      Antti Palosaari <crope@iki.fi>
14183 L:      linux-media@vger.kernel.org
14184 S:      Maintained
14185 W:      https://linuxtv.org
14186 W:      http://palosaari.fi/linux/
14187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14188 T:      git git://linuxtv.org/anttip/media_tree.git
14189 F:      drivers/media/usb/msi2500/
14190
14191 MSTAR INTERRUPT CONTROLLER DRIVER
14192 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14193 M:      Daniel Palmer <daniel@thingy.jp>
14194 S:      Maintained
14195 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14196 F:      drivers/irqchip/irq-mst-intc.c
14197
14198 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14199 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14200 L:      linux-mtd@lists.infradead.org
14201 S:      Maintained
14202 F:      drivers/mtd/devices/docg3*
14203
14204 MT9M032 APTINA SENSOR DRIVER
14205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14206 L:      linux-media@vger.kernel.org
14207 S:      Maintained
14208 T:      git git://linuxtv.org/media_tree.git
14209 F:      drivers/media/i2c/mt9m032.c
14210 F:      include/media/i2c/mt9m032.h
14211
14212 MT9P031 APTINA CAMERA SENSOR
14213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14214 L:      linux-media@vger.kernel.org
14215 S:      Maintained
14216 T:      git git://linuxtv.org/media_tree.git
14217 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14218 F:      drivers/media/i2c/mt9p031.c
14219 F:      include/media/i2c/mt9p031.h
14220
14221 MT9T001 APTINA CAMERA SENSOR
14222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14223 L:      linux-media@vger.kernel.org
14224 S:      Maintained
14225 T:      git git://linuxtv.org/media_tree.git
14226 F:      drivers/media/i2c/mt9t001.c
14227 F:      include/media/i2c/mt9t001.h
14228
14229 MT9T112 APTINA CAMERA SENSOR
14230 M:      Jacopo Mondi <jacopo@jmondi.org>
14231 L:      linux-media@vger.kernel.org
14232 S:      Odd Fixes
14233 T:      git git://linuxtv.org/media_tree.git
14234 F:      drivers/media/i2c/mt9t112.c
14235 F:      include/media/i2c/mt9t112.h
14236
14237 MT9V032 APTINA CAMERA SENSOR
14238 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14239 L:      linux-media@vger.kernel.org
14240 S:      Maintained
14241 T:      git git://linuxtv.org/media_tree.git
14242 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14243 F:      drivers/media/i2c/mt9v032.c
14244 F:      include/media/i2c/mt9v032.h
14245
14246 MT9V111 APTINA CAMERA SENSOR
14247 M:      Jacopo Mondi <jacopo@jmondi.org>
14248 L:      linux-media@vger.kernel.org
14249 S:      Maintained
14250 T:      git git://linuxtv.org/media_tree.git
14251 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14252 F:      drivers/media/i2c/mt9v111.c
14253
14254 MULTIFUNCTION DEVICES (MFD)
14255 M:      Lee Jones <lee@kernel.org>
14256 S:      Maintained
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14258 F:      Documentation/devicetree/bindings/mfd/
14259 F:      drivers/mfd/
14260 F:      include/dt-bindings/mfd/
14261 F:      include/linux/mfd/
14262
14263 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14264 S:      Orphan
14265 F:      drivers/mmc/host/mmc_spi.c
14266 F:      include/linux/spi/mmc_spi.h
14267
14268 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14269 M:      Ulf Hansson <ulf.hansson@linaro.org>
14270 L:      linux-mmc@vger.kernel.org
14271 S:      Maintained
14272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14273 F:      Documentation/devicetree/bindings/mmc/
14274 F:      drivers/mmc/
14275 F:      include/linux/mmc/
14276 F:      include/uapi/linux/mmc/
14277
14278 MULTIPLEXER SUBSYSTEM
14279 M:      Peter Rosin <peda@axentia.se>
14280 S:      Maintained
14281 F:      Documentation/ABI/testing/sysfs-class-mux*
14282 F:      Documentation/devicetree/bindings/mux/
14283 F:      drivers/mux/
14284 F:      include/dt-bindings/mux/
14285 F:      include/linux/mux/
14286
14287 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14288 M:      Bin Liu <b-liu@ti.com>
14289 L:      linux-usb@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/usb/musb/
14292
14293 MXL301RF MEDIA DRIVER
14294 M:      Akihiro Tsukada <tskd08@gmail.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Odd Fixes
14297 F:      drivers/media/tuners/mxl301rf*
14298
14299 MXL5007T MEDIA DRIVER
14300 M:      Michael Krufky <mkrufky@linuxtv.org>
14301 L:      linux-media@vger.kernel.org
14302 S:      Maintained
14303 W:      https://linuxtv.org
14304 W:      http://github.com/mkrufky
14305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14306 T:      git git://linuxtv.org/mkrufky/tuners.git
14307 F:      drivers/media/tuners/mxl5007t.*
14308
14309 MXSFB DRM DRIVER
14310 M:      Marek Vasut <marex@denx.de>
14311 M:      Stefan Agner <stefan@agner.ch>
14312 L:      dri-devel@lists.freedesktop.org
14313 S:      Supported
14314 T:      git git://anongit.freedesktop.org/drm/drm-misc
14315 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14316 F:      drivers/gpu/drm/mxsfb/
14317
14318 MYLEX DAC960 PCI RAID Controller
14319 M:      Hannes Reinecke <hare@kernel.org>
14320 L:      linux-scsi@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/scsi/myrb.*
14323 F:      drivers/scsi/myrs.*
14324
14325 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14326 M:      Chris Lee <christopher.lee@cspi.com>
14327 L:      netdev@vger.kernel.org
14328 S:      Supported
14329 W:      https://www.cspi.com/ethernet-products/support/downloads/
14330 F:      drivers/net/ethernet/myricom/myri10ge/
14331
14332 NAND FLASH SUBSYSTEM
14333 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14334 R:      Richard Weinberger <richard@nod.at>
14335 L:      linux-mtd@lists.infradead.org
14336 S:      Maintained
14337 W:      http://www.linux-mtd.infradead.org/
14338 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14339 C:      irc://irc.oftc.net/mtd
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14341 F:      drivers/mtd/nand/
14342 F:      include/linux/mtd/*nand*.h
14343
14344 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14345 M:      Daniel Mack <zonque@gmail.com>
14346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14347 S:      Maintained
14348 W:      http://www.native-instruments.com
14349 F:      sound/usb/caiaq/
14350
14351 NATSEMI ETHERNET DRIVER (DP8381x)
14352 S:      Orphan
14353 F:      drivers/net/ethernet/natsemi/natsemi.c
14354
14355 NCR 5380 SCSI DRIVERS
14356 M:      Finn Thain <fthain@linux-m68k.org>
14357 M:      Michael Schmitz <schmitzmic@gmail.com>
14358 L:      linux-scsi@vger.kernel.org
14359 S:      Maintained
14360 F:      Documentation/scsi/g_NCR5380.rst
14361 F:      drivers/scsi/NCR5380.*
14362 F:      drivers/scsi/arm/cumana_1.c
14363 F:      drivers/scsi/arm/oak.c
14364 F:      drivers/scsi/atari_scsi.*
14365 F:      drivers/scsi/dmx3191d.c
14366 F:      drivers/scsi/g_NCR5380.*
14367 F:      drivers/scsi/mac_scsi.*
14368 F:      drivers/scsi/sun3_scsi.*
14369 F:      drivers/scsi/sun3_scsi_vme.c
14370
14371 NCSI LIBRARY
14372 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14373 S:      Maintained
14374 F:      net/ncsi/
14375
14376 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14377 M:      Guenter Roeck <linux@roeck-us.net>
14378 L:      linux-hwmon@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/hwmon/nct6775.rst
14381 F:      drivers/hwmon/nct6775-core.c
14382 F:      drivers/hwmon/nct6775-platform.c
14383 F:      drivers/hwmon/nct6775.h
14384
14385 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14386 M:      Zev Weiss <zev@bewilderbeest.net>
14387 L:      linux-hwmon@vger.kernel.org
14388 S:      Maintained
14389 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14390 F:      drivers/hwmon/nct6775-i2c.c
14391
14392 NETDEVSIM
14393 M:      Jakub Kicinski <kuba@kernel.org>
14394 S:      Maintained
14395 F:      drivers/net/netdevsim/*
14396
14397 NETEM NETWORK EMULATOR
14398 M:      Stephen Hemminger <stephen@networkplumber.org>
14399 L:      netdev@vger.kernel.org
14400 S:      Maintained
14401 F:      net/sched/sch_netem.c
14402
14403 NETERION 10GbE DRIVERS (s2io)
14404 M:      Jon Mason <jdmason@kudzu.us>
14405 L:      netdev@vger.kernel.org
14406 S:      Supported
14407 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14408 F:      drivers/net/ethernet/neterion/
14409
14410 NETFILTER
14411 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14412 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14413 M:      Florian Westphal <fw@strlen.de>
14414 L:      netfilter-devel@vger.kernel.org
14415 L:      coreteam@netfilter.org
14416 S:      Maintained
14417 W:      http://www.netfilter.org/
14418 W:      http://www.iptables.org/
14419 W:      http://www.nftables.org/
14420 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14421 C:      irc://irc.libera.chat/netfilter
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14424 F:      include/linux/netfilter*
14425 F:      include/linux/netfilter/
14426 F:      include/net/netfilter/
14427 F:      include/uapi/linux/netfilter*
14428 F:      include/uapi/linux/netfilter/
14429 F:      net/*/netfilter.c
14430 F:      net/*/netfilter/
14431 F:      net/bridge/br_netfilter*.c
14432 F:      net/netfilter/
14433
14434 NETROM NETWORK LAYER
14435 M:      Ralf Baechle <ralf@linux-mips.org>
14436 L:      linux-hams@vger.kernel.org
14437 S:      Maintained
14438 W:      http://www.linux-ax25.org/
14439 F:      include/net/netrom.h
14440 F:      include/uapi/linux/netrom.h
14441 F:      net/netrom/
14442
14443 NETRONIX EMBEDDED CONTROLLER
14444 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14447 F:      drivers/mfd/ntxec.c
14448 F:      drivers/pwm/pwm-ntxec.c
14449 F:      drivers/rtc/rtc-ntxec.c
14450 F:      include/linux/mfd/ntxec.h
14451
14452 NETRONOME ETHERNET DRIVERS
14453 M:      Simon Horman <simon.horman@corigine.com>
14454 R:      Jakub Kicinski <kuba@kernel.org>
14455 L:      oss-drivers@corigine.com
14456 S:      Maintained
14457 F:      drivers/net/ethernet/netronome/
14458
14459 NETWORK BLOCK DEVICE (NBD)
14460 M:      Josef Bacik <josef@toxicpanda.com>
14461 L:      linux-block@vger.kernel.org
14462 L:      nbd@other.debian.org
14463 S:      Maintained
14464 F:      Documentation/admin-guide/blockdev/nbd.rst
14465 F:      drivers/block/nbd.c
14466 F:      include/trace/events/nbd.h
14467 F:      include/uapi/linux/nbd.h
14468
14469 NETWORK DROP MONITOR
14470 M:      Neil Horman <nhorman@tuxdriver.com>
14471 L:      netdev@vger.kernel.org
14472 S:      Maintained
14473 W:      https://fedorahosted.org/dropwatch/
14474 F:      include/uapi/linux/net_dropmon.h
14475 F:      net/core/drop_monitor.c
14476
14477 NETWORKING DRIVERS
14478 M:      "David S. Miller" <davem@davemloft.net>
14479 M:      Eric Dumazet <edumazet@google.com>
14480 M:      Jakub Kicinski <kuba@kernel.org>
14481 M:      Paolo Abeni <pabeni@redhat.com>
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14487 F:      Documentation/devicetree/bindings/net/
14488 F:      drivers/connector/
14489 F:      drivers/net/
14490 F:      include/dt-bindings/net/
14491 F:      include/linux/etherdevice.h
14492 F:      include/linux/fcdevice.h
14493 F:      include/linux/fddidevice.h
14494 F:      include/linux/hippidevice.h
14495 F:      include/linux/if_*
14496 F:      include/linux/inetdevice.h
14497 F:      include/linux/netdevice.h
14498 F:      include/uapi/linux/if_*
14499 F:      include/uapi/linux/netdevice.h
14500
14501 NETWORKING DRIVERS (WIRELESS)
14502 M:      Kalle Valo <kvalo@kernel.org>
14503 L:      linux-wireless@vger.kernel.org
14504 S:      Maintained
14505 W:      https://wireless.wiki.kernel.org/
14506 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14509 F:      Documentation/devicetree/bindings/net/wireless/
14510 F:      drivers/net/wireless/
14511
14512 NETWORKING [DSA]
14513 M:      Andrew Lunn <andrew@lunn.ch>
14514 M:      Florian Fainelli <f.fainelli@gmail.com>
14515 M:      Vladimir Oltean <olteanv@gmail.com>
14516 S:      Maintained
14517 F:      Documentation/devicetree/bindings/net/dsa/
14518 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14519 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14520 F:      drivers/net/dsa/
14521 F:      include/linux/dsa/
14522 F:      include/linux/platform_data/dsa.h
14523 F:      include/net/dsa.h
14524 F:      net/dsa/
14525 F:      tools/testing/selftests/drivers/net/dsa/
14526
14527 NETWORKING [GENERAL]
14528 M:      "David S. Miller" <davem@davemloft.net>
14529 M:      Eric Dumazet <edumazet@google.com>
14530 M:      Jakub Kicinski <kuba@kernel.org>
14531 M:      Paolo Abeni <pabeni@redhat.com>
14532 L:      netdev@vger.kernel.org
14533 S:      Maintained
14534 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14535 B:      mailto:netdev@vger.kernel.org
14536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14538 F:      Documentation/core-api/netlink.rst
14539 F:      Documentation/networking/
14540 F:      Documentation/process/maintainer-netdev.rst
14541 F:      Documentation/userspace-api/netlink/
14542 F:      include/linux/in.h
14543 F:      include/linux/net.h
14544 F:      include/linux/netdevice.h
14545 F:      include/net/
14546 F:      include/uapi/linux/in.h
14547 F:      include/uapi/linux/net.h
14548 F:      include/uapi/linux/net_namespace.h
14549 F:      include/uapi/linux/netdevice.h
14550 F:      lib/net_utils.c
14551 F:      lib/random32.c
14552 F:      net/
14553 F:      tools/net/
14554 F:      tools/testing/selftests/net/
14555
14556 NETWORKING [IPSEC]
14557 M:      Steffen Klassert <steffen.klassert@secunet.com>
14558 M:      Herbert Xu <herbert@gondor.apana.org.au>
14559 M:      "David S. Miller" <davem@davemloft.net>
14560 L:      netdev@vger.kernel.org
14561 S:      Maintained
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14564 F:      include/net/xfrm.h
14565 F:      include/uapi/linux/xfrm.h
14566 F:      net/ipv4/ah4.c
14567 F:      net/ipv4/esp4*
14568 F:      net/ipv4/ip_vti.c
14569 F:      net/ipv4/ipcomp.c
14570 F:      net/ipv4/xfrm*
14571 F:      net/ipv6/ah6.c
14572 F:      net/ipv6/esp6*
14573 F:      net/ipv6/ip6_vti.c
14574 F:      net/ipv6/ipcomp6.c
14575 F:      net/ipv6/xfrm*
14576 F:      net/key/
14577 F:      net/xfrm/
14578 F:      tools/testing/selftests/net/ipsec.c
14579
14580 NETWORKING [IPv4/IPv6]
14581 M:      "David S. Miller" <davem@davemloft.net>
14582 M:      David Ahern <dsahern@kernel.org>
14583 L:      netdev@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14586 F:      arch/x86/net/*
14587 F:      include/linux/ip.h
14588 F:      include/linux/ipv6*
14589 F:      include/net/fib*
14590 F:      include/net/ip*
14591 F:      include/net/route.h
14592 F:      net/ipv4/
14593 F:      net/ipv6/
14594
14595 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14596 M:      Paul Moore <paul@paul-moore.com>
14597 L:      netdev@vger.kernel.org
14598 L:      linux-security-module@vger.kernel.org
14599 S:      Maintained
14600 W:      https://github.com/netlabel
14601 F:      Documentation/netlabel/
14602 F:      include/net/calipso.h
14603 F:      include/net/cipso_ipv4.h
14604 F:      include/net/netlabel.h
14605 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14606 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14607 F:      net/ipv4/cipso_ipv4.c
14608 F:      net/ipv6/calipso.c
14609 F:      net/netfilter/xt_CONNSECMARK.c
14610 F:      net/netfilter/xt_SECMARK.c
14611 F:      net/netlabel/
14612
14613 NETWORKING [MPTCP]
14614 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14615 L:      netdev@vger.kernel.org
14616 L:      mptcp@lists.linux.dev
14617 S:      Maintained
14618 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14619 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14620 F:      Documentation/networking/mptcp-sysctl.rst
14621 F:      include/net/mptcp.h
14622 F:      include/trace/events/mptcp.h
14623 F:      include/uapi/linux/mptcp.h
14624 F:      net/mptcp/
14625 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14626 F:      tools/testing/selftests/net/mptcp/
14627
14628 NETWORKING [TCP]
14629 M:      Eric Dumazet <edumazet@google.com>
14630 L:      netdev@vger.kernel.org
14631 S:      Maintained
14632 F:      include/linux/tcp.h
14633 F:      include/net/tcp.h
14634 F:      include/trace/events/tcp.h
14635 F:      include/uapi/linux/tcp.h
14636 F:      net/ipv4/syncookies.c
14637 F:      net/ipv4/tcp*.c
14638 F:      net/ipv6/syncookies.c
14639 F:      net/ipv6/tcp*.c
14640
14641 NETWORKING [TLS]
14642 M:      Boris Pismenny <borisp@nvidia.com>
14643 M:      John Fastabend <john.fastabend@gmail.com>
14644 M:      Jakub Kicinski <kuba@kernel.org>
14645 L:      netdev@vger.kernel.org
14646 S:      Maintained
14647 F:      include/net/tls.h
14648 F:      include/uapi/linux/tls.h
14649 F:      net/tls/*
14650
14651 NETXEN (1/10) GbE SUPPORT
14652 M:      Manish Chopra <manishc@marvell.com>
14653 M:      Rahul Verma <rahulv@marvell.com>
14654 M:      GR-Linux-NIC-Dev@marvell.com
14655 L:      netdev@vger.kernel.org
14656 S:      Supported
14657 F:      drivers/net/ethernet/qlogic/netxen/
14658
14659 NET_FAILOVER MODULE
14660 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14661 L:      netdev@vger.kernel.org
14662 S:      Supported
14663 F:      Documentation/networking/net_failover.rst
14664 F:      drivers/net/net_failover.c
14665 F:      include/net/net_failover.h
14666
14667 NEXTHOP
14668 M:      David Ahern <dsahern@kernel.org>
14669 L:      netdev@vger.kernel.org
14670 S:      Maintained
14671 F:      include/net/netns/nexthop.h
14672 F:      include/net/nexthop.h
14673 F:      include/uapi/linux/nexthop.h
14674 F:      net/ipv4/nexthop.c
14675
14676 NFC SUBSYSTEM
14677 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14678 L:      netdev@vger.kernel.org
14679 S:      Maintained
14680 F:      Documentation/devicetree/bindings/net/nfc/
14681 F:      drivers/nfc/
14682 F:      include/net/nfc/
14683 F:      include/uapi/linux/nfc.h
14684 F:      net/nfc/
14685
14686 NFC VIRTUAL NCI DEVICE DRIVER
14687 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14688 L:      netdev@vger.kernel.org
14689 S:      Supported
14690 F:      drivers/nfc/virtual_ncidev.c
14691 F:      tools/testing/selftests/nci/
14692
14693 NFS, SUNRPC, AND LOCKD CLIENTS
14694 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14695 M:      Anna Schumaker <anna@kernel.org>
14696 L:      linux-nfs@vger.kernel.org
14697 S:      Maintained
14698 W:      http://client.linux-nfs.org
14699 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14700 F:      fs/lockd/
14701 F:      fs/nfs/
14702 F:      fs/nfs_common/
14703 F:      include/linux/lockd/
14704 F:      include/linux/nfs*
14705 F:      include/linux/sunrpc/
14706 F:      include/uapi/linux/nfs*
14707 F:      include/uapi/linux/sunrpc/
14708 F:      net/sunrpc/
14709 F:      Documentation/filesystems/nfs/
14710
14711 NILFS2 FILESYSTEM
14712 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14713 L:      linux-nilfs@vger.kernel.org
14714 S:      Supported
14715 W:      https://nilfs.sourceforge.io/
14716 W:      https://nilfs.osdn.jp/
14717 T:      git https://github.com/konis/nilfs2.git
14718 F:      Documentation/filesystems/nilfs2.rst
14719 F:      fs/nilfs2/
14720 F:      include/trace/events/nilfs2.h
14721 F:      include/uapi/linux/nilfs2_api.h
14722 F:      include/uapi/linux/nilfs2_ondisk.h
14723
14724 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14725 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14726 S:      Maintained
14727 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14728 F:      Documentation/scsi/NinjaSCSI.rst
14729 F:      drivers/scsi/pcmcia/nsp_*
14730
14731 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14732 M:      GOTO Masanori <gotom@debian.or.jp>
14733 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14734 S:      Maintained
14735 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14736 F:      Documentation/scsi/NinjaSCSI.rst
14737 F:      drivers/scsi/nsp32*
14738
14739 NINTENDO HID DRIVER
14740 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14741 L:      linux-input@vger.kernel.org
14742 S:      Maintained
14743 F:      drivers/hid/hid-nintendo*
14744
14745 NIOS2 ARCHITECTURE
14746 M:      Dinh Nguyen <dinguyen@kernel.org>
14747 S:      Maintained
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14749 F:      arch/nios2/
14750
14751 NITRO ENCLAVES (NE)
14752 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14753 L:      linux-kernel@vger.kernel.org
14754 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14755 S:      Supported
14756 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14757 F:      Documentation/virt/ne_overview.rst
14758 F:      drivers/virt/nitro_enclaves/
14759 F:      include/linux/nitro_enclaves.h
14760 F:      include/uapi/linux/nitro_enclaves.h
14761 F:      samples/nitro_enclaves/
14762
14763 NOHZ, DYNTICKS SUPPORT
14764 M:      Frederic Weisbecker <fweisbec@gmail.com>
14765 M:      Thomas Gleixner <tglx@linutronix.de>
14766 M:      Ingo Molnar <mingo@kernel.org>
14767 L:      linux-kernel@vger.kernel.org
14768 S:      Maintained
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14770 F:      include/linux/sched/nohz.h
14771 F:      include/linux/tick.h
14772 F:      kernel/time/tick*.*
14773
14774 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14775 M:      Pavel Machek <pavel@ucw.cz>
14776 M:      Sakari Ailus <sakari.ailus@iki.fi>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/media/i2c/ad5820.c
14780 F:      drivers/media/i2c/et8ek8
14781
14782 NOKIA N900 POWER SUPPLY DRIVERS
14783 R:      Pali Rohár <pali@kernel.org>
14784 F:      drivers/power/supply/bq2415x_charger.c
14785 F:      drivers/power/supply/bq27xxx_battery.c
14786 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14787 F:      drivers/power/supply/isp1704_charger.c
14788 F:      drivers/power/supply/rx51_battery.c
14789 F:      include/linux/power/bq2415x_charger.h
14790 F:      include/linux/power/bq27xxx_battery.h
14791
14792 NOLIBC HEADER FILE
14793 M:      Willy Tarreau <w@1wt.eu>
14794 S:      Maintained
14795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14796 F:      tools/include/nolibc/
14797 F:      tools/testing/selftests/nolibc/
14798
14799 NSDEPS
14800 M:      Matthias Maennich <maennich@google.com>
14801 S:      Maintained
14802 F:      Documentation/core-api/symbol-namespaces.rst
14803 F:      scripts/nsdeps
14804
14805 NTB AMD DRIVER
14806 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14807 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14808 L:      ntb@lists.linux.dev
14809 S:      Supported
14810 F:      drivers/ntb/hw/amd/
14811
14812 NTB DRIVER CORE
14813 M:      Jon Mason <jdmason@kudzu.us>
14814 M:      Dave Jiang <dave.jiang@intel.com>
14815 M:      Allen Hubbe <allenbh@gmail.com>
14816 L:      ntb@lists.linux.dev
14817 S:      Supported
14818 W:      https://github.com/jonmason/ntb/wiki
14819 T:      git git://github.com/jonmason/ntb.git
14820 F:      drivers/net/ntb_netdev.c
14821 F:      drivers/ntb/
14822 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14823 F:      include/linux/ntb.h
14824 F:      include/linux/ntb_transport.h
14825 F:      tools/testing/selftests/ntb/
14826
14827 NTB IDT DRIVER
14828 M:      Serge Semin <fancer.lancer@gmail.com>
14829 L:      ntb@lists.linux.dev
14830 S:      Supported
14831 F:      drivers/ntb/hw/idt/
14832
14833 NTB INTEL DRIVER
14834 M:      Dave Jiang <dave.jiang@intel.com>
14835 L:      ntb@lists.linux.dev
14836 S:      Supported
14837 W:      https://github.com/davejiang/linux/wiki
14838 T:      git https://github.com/davejiang/linux.git
14839 F:      drivers/ntb/hw/intel/
14840
14841 NTFS FILESYSTEM
14842 M:      Anton Altaparmakov <anton@tuxera.com>
14843 L:      linux-ntfs-dev@lists.sourceforge.net
14844 S:      Supported
14845 W:      http://www.tuxera.com/
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14847 F:      Documentation/filesystems/ntfs.rst
14848 F:      fs/ntfs/
14849
14850 NTFS3 FILESYSTEM
14851 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14852 L:      ntfs3@lists.linux.dev
14853 S:      Supported
14854 W:      http://www.paragon-software.com/
14855 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14856 F:      Documentation/filesystems/ntfs3.rst
14857 F:      fs/ntfs3/
14858
14859 NUBUS SUBSYSTEM
14860 M:      Finn Thain <fthain@linux-m68k.org>
14861 L:      linux-m68k@lists.linux-m68k.org
14862 S:      Maintained
14863 F:      arch/*/include/asm/nubus.h
14864 F:      drivers/nubus/
14865 F:      include/linux/nubus.h
14866 F:      include/uapi/linux/nubus.h
14867
14868 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14869 M:      Antonino Daplas <adaplas@gmail.com>
14870 L:      linux-fbdev@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/video/fbdev/nvidia/
14873 F:      drivers/video/fbdev/riva/
14874
14875 NVIDIA WMI EC BACKLIGHT DRIVER
14876 M:      Daniel Dadap <ddadap@nvidia.com>
14877 L:      platform-driver-x86@vger.kernel.org
14878 S:      Supported
14879 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14880 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14881
14882 NVM EXPRESS DRIVER
14883 M:      Keith Busch <kbusch@kernel.org>
14884 M:      Jens Axboe <axboe@fb.com>
14885 M:      Christoph Hellwig <hch@lst.de>
14886 M:      Sagi Grimberg <sagi@grimberg.me>
14887 L:      linux-nvme@lists.infradead.org
14888 S:      Supported
14889 W:      http://git.infradead.org/nvme.git
14890 T:      git git://git.infradead.org/nvme.git
14891 F:      Documentation/nvme/
14892 F:      drivers/nvme/common/
14893 F:      drivers/nvme/host/
14894 F:      include/linux/nvme-*.h
14895 F:      include/linux/nvme.h
14896 F:      include/uapi/linux/nvme_ioctl.h
14897
14898 NVM EXPRESS FABRICS AUTHENTICATION
14899 M:      Hannes Reinecke <hare@suse.de>
14900 L:      linux-nvme@lists.infradead.org
14901 S:      Supported
14902 F:      drivers/nvme/host/auth.c
14903 F:      drivers/nvme/target/auth.c
14904 F:      drivers/nvme/target/fabrics-cmd-auth.c
14905 F:      include/linux/nvme-auth.h
14906
14907 NVM EXPRESS HARDWARE MONITORING SUPPORT
14908 M:      Guenter Roeck <linux@roeck-us.net>
14909 L:      linux-nvme@lists.infradead.org
14910 S:      Supported
14911 F:      drivers/nvme/host/hwmon.c
14912
14913 NVM EXPRESS FC TRANSPORT DRIVERS
14914 M:      James Smart <james.smart@broadcom.com>
14915 L:      linux-nvme@lists.infradead.org
14916 S:      Supported
14917 F:      drivers/nvme/host/fc.c
14918 F:      drivers/nvme/target/fc.c
14919 F:      drivers/nvme/target/fcloop.c
14920 F:      include/linux/nvme-fc-driver.h
14921 F:      include/linux/nvme-fc.h
14922
14923 NVM EXPRESS TARGET DRIVER
14924 M:      Christoph Hellwig <hch@lst.de>
14925 M:      Sagi Grimberg <sagi@grimberg.me>
14926 M:      Chaitanya Kulkarni <kch@nvidia.com>
14927 L:      linux-nvme@lists.infradead.org
14928 S:      Supported
14929 W:      http://git.infradead.org/nvme.git
14930 T:      git git://git.infradead.org/nvme.git
14931 F:      drivers/nvme/target/
14932
14933 NVMEM FRAMEWORK
14934 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14935 S:      Maintained
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14937 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14938 F:      Documentation/devicetree/bindings/nvmem/
14939 F:      drivers/nvmem/
14940 F:      include/linux/nvmem-consumer.h
14941 F:      include/linux/nvmem-provider.h
14942
14943 NXP C45 TJA11XX PHY DRIVER
14944 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14945 L:      netdev@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/net/phy/nxp-c45-tja11xx.c
14948
14949 NXP FSPI DRIVER
14950 M:      Han Xu <han.xu@nxp.com>
14951 M:      Haibo Chen <haibo.chen@nxp.com>
14952 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14953 L:      linux-spi@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14956 F:      drivers/spi/spi-nxp-fspi.c
14957
14958 NXP FXAS21002C DRIVER
14959 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14960 L:      linux-iio@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14963 F:      drivers/iio/gyro/fxas21002c.h
14964 F:      drivers/iio/gyro/fxas21002c_core.c
14965 F:      drivers/iio/gyro/fxas21002c_i2c.c
14966 F:      drivers/iio/gyro/fxas21002c_spi.c
14967
14968 NXP i.MX CLOCK DRIVERS
14969 M:      Abel Vesa <abelvesa@kernel.org>
14970 R:      Peng Fan <peng.fan@nxp.com>
14971 L:      linux-clk@vger.kernel.org
14972 L:      linux-imx@nxp.com
14973 S:      Maintained
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14975 F:      Documentation/devicetree/bindings/clock/imx*
14976 F:      drivers/clk/imx/
14977 F:      include/dt-bindings/clock/imx*
14978
14979 NXP i.MX 8MQ DCSS DRIVER
14980 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14981 R:      Lucas Stach <l.stach@pengutronix.de>
14982 L:      dri-devel@lists.freedesktop.org
14983 S:      Maintained
14984 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14985 F:      drivers/gpu/drm/imx/dcss/
14986
14987 NXP i.MX 8QXP ADC DRIVER
14988 M:      Cai Huoqing <cai.huoqing@linux.dev>
14989 M:      Haibo Chen <haibo.chen@nxp.com>
14990 L:      linux-imx@nxp.com
14991 L:      linux-iio@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14994 F:      drivers/iio/adc/imx8qxp-adc.c
14995
14996 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14997 M:      Haibo Chen <haibo.chen@nxp.com>
14998 L:      linux-iio@vger.kernel.org
14999 L:      linux-imx@nxp.com
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15002 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15003 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15004 F:      drivers/iio/adc/imx7d_adc.c
15005 F:      drivers/iio/adc/imx93_adc.c
15006 F:      drivers/iio/adc/vf610_adc.c
15007
15008 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15009 M:      Jagan Teki <jagan@amarulasolutions.com>
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15012 F:      drivers/regulator/pf8x00-regulator.c
15013
15014 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15015 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15016 L:      linux-kernel@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15019 F:      drivers/extcon/extcon-ptn5150.c
15020
15021 NXP SGTL5000 DRIVER
15022 M:      Fabio Estevam <festevam@gmail.com>
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 S:      Maintained
15025 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15026 F:      sound/soc/codecs/sgtl5000*
15027
15028 NXP SJA1105 ETHERNET SWITCH DRIVER
15029 M:      Vladimir Oltean <olteanv@gmail.com>
15030 L:      linux-kernel@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/net/dsa/sja1105
15033 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15034
15035 NXP TDA998X DRM DRIVER
15036 M:      Russell King <linux@armlinux.org.uk>
15037 S:      Maintained
15038 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15039 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15040 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15041 F:      include/drm/i2c/tda998x.h
15042 F:      include/dt-bindings/display/tda998x.h
15043 K:      "nxp,tda998x"
15044
15045 NXP TFA9879 DRIVER
15046 M:      Peter Rosin <peda@axentia.se>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15050 F:      sound/soc/codecs/tfa9879*
15051
15052 NXP/Goodix TFA989X (TFA1) DRIVER
15053 M:      Stephan Gerhold <stephan@gerhold.net>
15054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15057 F:      sound/soc/codecs/tfa989x.c
15058
15059 NXP-NCI NFC DRIVER
15060 S:      Orphan
15061 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15062 F:      drivers/nfc/nxp-nci
15063
15064 NXP i.MX 8MP DW100 V4L2 DRIVER
15065 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15066 L:      linux-media@vger.kernel.org
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15069 F:      Documentation/userspace-api/media/drivers/dw100.rst
15070 F:      drivers/media/platform/nxp/dw100/
15071 F:      include/uapi/linux/dw100.h
15072
15073 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15074 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15075 R:      NXP Linux Team <linux-imx@nxp.com>
15076 L:      linux-media@vger.kernel.org
15077 S:      Maintained
15078 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15079 F:      drivers/media/platform/nxp/imx-jpeg
15080
15081 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15082 M:      Jonas Malaco <jonas@protocubo.io>
15083 L:      linux-hwmon@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/hwmon/nzxt-kraken2.rst
15086 F:      drivers/hwmon/nzxt-kraken2.c
15087
15088 NZXT-SMART2 HARDWARE MONITORING DRIVER
15089 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15090 L:      linux-hwmon@vger.kernel.org
15091 S:      Maintained
15092 F:      Documentation/hwmon/nzxt-smart2.rst
15093 F:      drivers/hwmon/nzxt-smart2.c
15094
15095 OBJAGG
15096 M:      Jiri Pirko <jiri@resnulli.us>
15097 L:      netdev@vger.kernel.org
15098 S:      Supported
15099 F:      include/linux/objagg.h
15100 F:      lib/objagg.c
15101 F:      lib/test_objagg.c
15102
15103 OBJTOOL
15104 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15105 M:      Peter Zijlstra <peterz@infradead.org>
15106 S:      Supported
15107 F:      tools/objtool/
15108 F:      include/linux/objtool.h
15109
15110 OCELOT ETHERNET SWITCH DRIVER
15111 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15112 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15114 M:      UNGLinuxDriver@microchip.com
15115 L:      netdev@vger.kernel.org
15116 S:      Supported
15117 F:      drivers/net/dsa/ocelot/*
15118 F:      drivers/net/ethernet/mscc/
15119 F:      include/soc/mscc/ocelot*
15120 F:      net/dsa/tag_ocelot.c
15121 F:      net/dsa/tag_ocelot_8021q.c
15122 F:      tools/testing/selftests/drivers/net/ocelot/*
15123
15124 OCELOT EXTERNAL SWITCH CONTROL
15125 M:      Colin Foster <colin.foster@in-advantage.com>
15126 S:      Supported
15127 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15128 F:      drivers/mfd/ocelot*
15129 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15130 F:      include/linux/mfd/ocelot.h
15131
15132 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15133 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15134 M:      Andrew Donnellan <ajd@linux.ibm.com>
15135 L:      linuxppc-dev@lists.ozlabs.org
15136 S:      Supported
15137 F:      Documentation/userspace-api/accelerators/ocxl.rst
15138 F:      arch/powerpc/include/asm/pnv-ocxl.h
15139 F:      arch/powerpc/platforms/powernv/ocxl.c
15140 F:      drivers/misc/ocxl/
15141 F:      include/misc/ocxl*
15142 F:      include/uapi/misc/ocxl.h
15143
15144 OMAP AUDIO SUPPORT
15145 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15146 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15148 L:      linux-omap@vger.kernel.org
15149 S:      Maintained
15150 F:      sound/soc/ti/n810.c
15151 F:      sound/soc/ti/omap*
15152 F:      sound/soc/ti/rx51.c
15153 F:      sound/soc/ti/sdma-pcm.*
15154
15155 OMAP CLOCK FRAMEWORK SUPPORT
15156 M:      Paul Walmsley <paul@pwsan.com>
15157 L:      linux-omap@vger.kernel.org
15158 S:      Maintained
15159 F:      arch/arm/*omap*/*clock*
15160
15161 OMAP DEVICE TREE SUPPORT
15162 M:      Benoît Cousson <bcousson@baylibre.com>
15163 M:      Tony Lindgren <tony@atomide.com>
15164 L:      linux-omap@vger.kernel.org
15165 L:      devicetree@vger.kernel.org
15166 S:      Maintained
15167 F:      arch/arm/boot/dts/*am3*
15168 F:      arch/arm/boot/dts/*am4*
15169 F:      arch/arm/boot/dts/*am5*
15170 F:      arch/arm/boot/dts/*dra7*
15171 F:      arch/arm/boot/dts/*omap*
15172 F:      arch/arm/boot/dts/logicpd-som-lv*
15173 F:      arch/arm/boot/dts/logicpd-torpedo*
15174
15175 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15176 L:      linux-omap@vger.kernel.org
15177 L:      linux-fbdev@vger.kernel.org
15178 S:      Orphan
15179 F:      Documentation/arm/omap/dss.rst
15180 F:      drivers/video/fbdev/omap2/
15181
15182 OMAP FRAMEBUFFER SUPPORT
15183 L:      linux-fbdev@vger.kernel.org
15184 L:      linux-omap@vger.kernel.org
15185 S:      Orphan
15186 F:      drivers/video/fbdev/omap/
15187
15188 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15189 M:      Roger Quadros <rogerq@kernel.org>
15190 M:      Tony Lindgren <tony@atomide.com>
15191 L:      linux-omap@vger.kernel.org
15192 S:      Maintained
15193 F:      arch/arm/mach-omap2/*gpmc*
15194 F:      drivers/memory/omap-gpmc.c
15195
15196 OMAP GPIO DRIVER
15197 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15198 M:      Santosh Shilimkar <ssantosh@kernel.org>
15199 M:      Kevin Hilman <khilman@kernel.org>
15200 L:      linux-omap@vger.kernel.org
15201 S:      Maintained
15202 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15203 F:      drivers/gpio/gpio-omap.c
15204
15205 OMAP HARDWARE SPINLOCK SUPPORT
15206 M:      Ohad Ben-Cohen <ohad@wizery.com>
15207 L:      linux-omap@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/hwspinlock/omap_hwspinlock.c
15210
15211 OMAP HS MMC SUPPORT
15212 L:      linux-mmc@vger.kernel.org
15213 L:      linux-omap@vger.kernel.org
15214 S:      Orphan
15215 F:      drivers/mmc/host/omap_hsmmc.c
15216
15217 OMAP HWMOD DATA
15218 M:      Paul Walmsley <paul@pwsan.com>
15219 L:      linux-omap@vger.kernel.org
15220 S:      Maintained
15221 F:      arch/arm/mach-omap2/omap_hwmod*data*
15222
15223 OMAP HWMOD SUPPORT
15224 M:      Benoît Cousson <bcousson@baylibre.com>
15225 M:      Paul Walmsley <paul@pwsan.com>
15226 L:      linux-omap@vger.kernel.org
15227 S:      Maintained
15228 F:      arch/arm/mach-omap2/omap_hwmod.*
15229
15230 OMAP I2C DRIVER
15231 M:      Vignesh R <vigneshr@ti.com>
15232 L:      linux-omap@vger.kernel.org
15233 L:      linux-i2c@vger.kernel.org
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15236 F:      drivers/i2c/busses/i2c-omap.c
15237
15238 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15240 L:      linux-media@vger.kernel.org
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15243 F:      drivers/media/platform/ti/omap3isp/
15244 F:      drivers/staging/media/omap4iss/
15245
15246 OMAP MMC SUPPORT
15247 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15248 L:      linux-omap@vger.kernel.org
15249 S:      Odd Fixes
15250 F:      drivers/mmc/host/omap.c
15251
15252 OMAP POWER MANAGEMENT SUPPORT
15253 M:      Kevin Hilman <khilman@kernel.org>
15254 L:      linux-omap@vger.kernel.org
15255 S:      Maintained
15256 F:      arch/arm/*omap*/*pm*
15257 F:      drivers/cpufreq/omap-cpufreq.c
15258
15259 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15260 M:      Paul Walmsley <paul@pwsan.com>
15261 L:      linux-omap@vger.kernel.org
15262 S:      Maintained
15263 F:      arch/arm/mach-omap2/prm*
15264
15265 OMAP RANDOM NUMBER GENERATOR SUPPORT
15266 M:      Deepak Saxena <dsaxena@plexity.net>
15267 S:      Maintained
15268 F:      drivers/char/hw_random/omap-rng.c
15269
15270 OMAP USB SUPPORT
15271 L:      linux-usb@vger.kernel.org
15272 L:      linux-omap@vger.kernel.org
15273 S:      Orphan
15274 F:      arch/arm/*omap*/usb*
15275 F:      drivers/usb/*/*omap*
15276
15277 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15278 M:      Mark Jackson <mpfj@newflow.co.uk>
15279 L:      linux-omap@vger.kernel.org
15280 S:      Maintained
15281 F:      arch/arm/boot/dts/am335x-nano.dts
15282
15283 OMAP1 SUPPORT
15284 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15285 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15286 M:      Tony Lindgren <tony@atomide.com>
15287 L:      linux-omap@vger.kernel.org
15288 S:      Maintained
15289 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15291 F:      arch/arm/configs/omap1_defconfig
15292 F:      arch/arm/mach-omap1/
15293 F:      drivers/i2c/busses/i2c-omap.c
15294 F:      include/linux/platform_data/ams-delta-fiq.h
15295 F:      include/linux/platform_data/i2c-omap.h
15296
15297 OMAP2+ SUPPORT
15298 M:      Tony Lindgren <tony@atomide.com>
15299 L:      linux-omap@vger.kernel.org
15300 S:      Maintained
15301 W:      http://www.muru.com/linux/omap/
15302 W:      http://linux.omap.com/
15303 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15305 F:      arch/arm/configs/omap2plus_defconfig
15306 F:      arch/arm/mach-omap2/
15307 F:      drivers/bus/ti-sysc.c
15308 F:      drivers/i2c/busses/i2c-omap.c
15309 F:      drivers/irqchip/irq-omap-intc.c
15310 F:      drivers/mfd/*omap*.c
15311 F:      drivers/mfd/menelaus.c
15312 F:      drivers/mfd/palmas.c
15313 F:      drivers/mfd/tps65217.c
15314 F:      drivers/mfd/tps65218.c
15315 F:      drivers/mfd/tps65219.c
15316 F:      drivers/mfd/tps65910.c
15317 F:      drivers/mfd/twl-core.[ch]
15318 F:      drivers/mfd/twl4030*.c
15319 F:      drivers/mfd/twl6030*.c
15320 F:      drivers/mfd/twl6040*.c
15321 F:      drivers/regulator/palmas-regulator*.c
15322 F:      drivers/regulator/pbias-regulator.c
15323 F:      drivers/regulator/tps65217-regulator.c
15324 F:      drivers/regulator/tps65218-regulator.c
15325 F:      drivers/regulator/tps65219-regulator.c
15326 F:      drivers/regulator/tps65910-regulator.c
15327 F:      drivers/regulator/twl-regulator.c
15328 F:      drivers/regulator/twl6030-regulator.c
15329 F:      include/linux/platform_data/i2c-omap.h
15330 F:      include/linux/platform_data/ti-sysc.h
15331
15332 OMFS FILESYSTEM
15333 M:      Bob Copeland <me@bobcopeland.com>
15334 L:      linux-karma-devel@lists.sourceforge.net
15335 S:      Maintained
15336 F:      Documentation/filesystems/omfs.rst
15337 F:      fs/omfs/
15338
15339 OMNIKEY CARDMAN 4000 DRIVER
15340 M:      Harald Welte <laforge@gnumonks.org>
15341 S:      Maintained
15342 F:      drivers/char/pcmcia/cm4000_cs.c
15343 F:      include/linux/cm4000_cs.h
15344 F:      include/uapi/linux/cm4000_cs.h
15345
15346 OMNIKEY CARDMAN 4040 DRIVER
15347 M:      Harald Welte <laforge@gnumonks.org>
15348 S:      Maintained
15349 F:      drivers/char/pcmcia/cm4040_cs.*
15350
15351 OMNIVISION OG01A1B SENSOR DRIVER
15352 M:      Shawn Tu <shawnx.tu@intel.com>
15353 L:      linux-media@vger.kernel.org
15354 S:      Maintained
15355 F:      drivers/media/i2c/og01a1b.c
15356
15357 OMNIVISION OV02A10 SENSOR DRIVER
15358 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 T:      git git://linuxtv.org/media_tree.git
15362 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15363 F:      drivers/media/i2c/ov02a10.c
15364
15365 OMNIVISION OV08D10 SENSOR DRIVER
15366 M:      Jimmy Su <jimmy.su@intel.com>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 T:      git git://linuxtv.org/media_tree.git
15370 F:      drivers/media/i2c/ov08d10.c
15371
15372 OMNIVISION OV08X40 SENSOR DRIVER
15373 M:      Jason Chen <jason.z.chen@intel.com>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 T:      git git://linuxtv.org/media_tree.git
15377 F:      drivers/media/i2c/ov08x40.c
15378
15379 OMNIVISION OV13858 SENSOR DRIVER
15380 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15381 L:      linux-media@vger.kernel.org
15382 S:      Maintained
15383 T:      git git://linuxtv.org/media_tree.git
15384 F:      drivers/media/i2c/ov13858.c
15385
15386 OMNIVISION OV13B10 SENSOR DRIVER
15387 M:      Arec Kao <arec.kao@intel.com>
15388 L:      linux-media@vger.kernel.org
15389 S:      Maintained
15390 T:      git git://linuxtv.org/media_tree.git
15391 F:      drivers/media/i2c/ov13b10.c
15392
15393 OMNIVISION OV2680 SENSOR DRIVER
15394 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15395 L:      linux-media@vger.kernel.org
15396 S:      Maintained
15397 T:      git git://linuxtv.org/media_tree.git
15398 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15399 F:      drivers/media/i2c/ov2680.c
15400
15401 OMNIVISION OV2685 SENSOR DRIVER
15402 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15403 L:      linux-media@vger.kernel.org
15404 S:      Maintained
15405 T:      git git://linuxtv.org/media_tree.git
15406 F:      drivers/media/i2c/ov2685.c
15407
15408 OMNIVISION OV2740 SENSOR DRIVER
15409 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15410 R:      Shawn Tu <shawnx.tu@intel.com>
15411 R:      Bingbu Cao <bingbu.cao@intel.com>
15412 L:      linux-media@vger.kernel.org
15413 S:      Maintained
15414 T:      git git://linuxtv.org/media_tree.git
15415 F:      drivers/media/i2c/ov2740.c
15416
15417 OMNIVISION OV4689 SENSOR DRIVER
15418 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15419 L:      linux-media@vger.kernel.org
15420 S:      Maintained
15421 T:      git git://linuxtv.org/media_tree.git
15422 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15423 F:      drivers/media/i2c/ov5647.c
15424
15425 OMNIVISION OV5640 SENSOR DRIVER
15426 M:      Steve Longerbeam <slongerbeam@gmail.com>
15427 L:      linux-media@vger.kernel.org
15428 S:      Maintained
15429 T:      git git://linuxtv.org/media_tree.git
15430 F:      drivers/media/i2c/ov5640.c
15431
15432 OMNIVISION OV5647 SENSOR DRIVER
15433 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15434 M:      Jacopo Mondi <jacopo@jmondi.org>
15435 L:      linux-media@vger.kernel.org
15436 S:      Maintained
15437 T:      git git://linuxtv.org/media_tree.git
15438 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15439 F:      drivers/media/i2c/ov5647.c
15440
15441 OMNIVISION OV5670 SENSOR DRIVER
15442 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15443 L:      linux-media@vger.kernel.org
15444 S:      Maintained
15445 T:      git git://linuxtv.org/media_tree.git
15446 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15447 F:      drivers/media/i2c/ov5670.c
15448
15449 OMNIVISION OV5675 SENSOR DRIVER
15450 M:      Shawn Tu <shawnx.tu@intel.com>
15451 L:      linux-media@vger.kernel.org
15452 S:      Maintained
15453 T:      git git://linuxtv.org/media_tree.git
15454 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15455 F:      drivers/media/i2c/ov5675.c
15456
15457 OMNIVISION OV5693 SENSOR DRIVER
15458 M:      Daniel Scally <djrscally@gmail.com>
15459 L:      linux-media@vger.kernel.org
15460 S:      Maintained
15461 T:      git git://linuxtv.org/media_tree.git
15462 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15463 F:      drivers/media/i2c/ov5693.c
15464
15465 OMNIVISION OV5695 SENSOR DRIVER
15466 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 T:      git git://linuxtv.org/media_tree.git
15470 F:      drivers/media/i2c/ov5695.c
15471
15472 OMNIVISION OV7670 SENSOR DRIVER
15473 L:      linux-media@vger.kernel.org
15474 S:      Orphan
15475 T:      git git://linuxtv.org/media_tree.git
15476 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15477 F:      drivers/media/i2c/ov7670.c
15478
15479 OMNIVISION OV772x SENSOR DRIVER
15480 M:      Jacopo Mondi <jacopo@jmondi.org>
15481 L:      linux-media@vger.kernel.org
15482 S:      Odd fixes
15483 T:      git git://linuxtv.org/media_tree.git
15484 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15485 F:      drivers/media/i2c/ov772x.c
15486 F:      include/media/i2c/ov772x.h
15487
15488 OMNIVISION OV7740 SENSOR DRIVER
15489 M:      Wenyou Yang <wenyou.yang@microchip.com>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 T:      git git://linuxtv.org/media_tree.git
15493 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15494 F:      drivers/media/i2c/ov7740.c
15495
15496 OMNIVISION OV8856 SENSOR DRIVER
15497 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 T:      git git://linuxtv.org/media_tree.git
15501 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15502 F:      drivers/media/i2c/ov8856.c
15503
15504 OMNIVISION OV8858 SENSOR DRIVER
15505 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15506 M:      Nicholas Roth <nicholas@rothemail.net>
15507 L:      linux-media@vger.kernel.org
15508 S:      Maintained
15509 T:      git git://linuxtv.org/media_tree.git
15510 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15511 F:      drivers/media/i2c/ov8858.c
15512
15513 OMNIVISION OV9282 SENSOR DRIVER
15514 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15515 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15516 L:      linux-media@vger.kernel.org
15517 S:      Maintained
15518 T:      git git://linuxtv.org/media_tree.git
15519 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15520 F:      drivers/media/i2c/ov9282.c
15521
15522 OMNIVISION OV9640 SENSOR DRIVER
15523 M:      Petr Cvek <petrcvekcz@gmail.com>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/media/i2c/ov9640.*
15527
15528 OMNIVISION OV9650 SENSOR DRIVER
15529 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15530 R:      Akinobu Mita <akinobu.mita@gmail.com>
15531 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15532 L:      linux-media@vger.kernel.org
15533 S:      Maintained
15534 T:      git git://linuxtv.org/media_tree.git
15535 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15536 F:      drivers/media/i2c/ov9650.c
15537
15538 OMNIVISION OV9734 SENSOR DRIVER
15539 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15540 R:      Bingbu Cao <bingbu.cao@intel.com>
15541 L:      linux-media@vger.kernel.org
15542 S:      Maintained
15543 T:      git git://linuxtv.org/media_tree.git
15544 F:      drivers/media/i2c/ov9734.c
15545
15546 ONBOARD USB HUB DRIVER
15547 M:      Matthias Kaehlcke <mka@chromium.org>
15548 L:      linux-usb@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15551 F:      drivers/usb/misc/onboard_usb_hub.c
15552
15553 ONENAND FLASH DRIVER
15554 M:      Kyungmin Park <kyungmin.park@samsung.com>
15555 L:      linux-mtd@lists.infradead.org
15556 S:      Maintained
15557 F:      drivers/mtd/nand/onenand/
15558 F:      include/linux/mtd/onenand*.h
15559
15560 ONEXPLAYER FAN DRIVER
15561 M:      Derek John Clark <derekjohn.clark@gmail.com>
15562 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15563 L:      linux-hwmon@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/hwmon/oxp-sensors.c
15566
15567 ONION OMEGA2+ BOARD
15568 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15569 L:      linux-mips@vger.kernel.org
15570 S:      Maintained
15571 F:      arch/mips/boot/dts/ralink/omega2p.dts
15572
15573 ONSEMI ETHERNET PHY DRIVERS
15574 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15575 L:      netdev@vger.kernel.org
15576 S:      Supported
15577 W:      http://www.onsemi.com
15578 F:      drivers/net/phy/ncn*
15579
15580 OP-TEE DRIVER
15581 M:      Jens Wiklander <jens.wiklander@linaro.org>
15582 L:      op-tee@lists.trustedfirmware.org
15583 S:      Maintained
15584 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15585 F:      drivers/tee/optee/
15586
15587 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15588 M:      Sumit Garg <sumit.garg@linaro.org>
15589 L:      op-tee@lists.trustedfirmware.org
15590 S:      Maintained
15591 F:      drivers/char/hw_random/optee-rng.c
15592
15593 OP-TEE RTC DRIVER
15594 M:      Clément Léger <clement.leger@bootlin.com>
15595 L:      linux-rtc@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/rtc/rtc-optee.c
15598
15599 OPA-VNIC DRIVER
15600 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15601 L:      linux-rdma@vger.kernel.org
15602 S:      Supported
15603 F:      drivers/infiniband/ulp/opa_vnic
15604
15605 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15606 M:      Rob Herring <robh+dt@kernel.org>
15607 M:      Frank Rowand <frowand.list@gmail.com>
15608 L:      devicetree@vger.kernel.org
15609 S:      Maintained
15610 C:      irc://irc.libera.chat/devicetree
15611 W:      http://www.devicetree.org/
15612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15613 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15614 F:      drivers/of/
15615 F:      include/linux/of*.h
15616 F:      scripts/dtc/
15617 K:      of_overlay_notifier_
15618 K:      of_overlay_fdt_apply
15619 K:      of_overlay_remove
15620
15621 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15622 M:      Rob Herring <robh+dt@kernel.org>
15623 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15624 L:      devicetree@vger.kernel.org
15625 S:      Maintained
15626 C:      irc://irc.libera.chat/devicetree
15627 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15629 F:      Documentation/devicetree/
15630 F:      arch/*/boot/dts/
15631 F:      include/dt-bindings/
15632
15633 OPENCOMPUTE PTP CLOCK DRIVER
15634 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15635 M:      Vadim Fedorenko <vadfed@fb.com>
15636 L:      netdev@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/ptp/ptp_ocp.c
15639
15640 INTEL PTP DFL ToD DRIVER
15641 M:      Tianfei Zhang <tianfei.zhang@intel.com>
15642 L:      linux-fpga@vger.kernel.org
15643 L:      netdev@vger.kernel.org
15644 S:      Maintained
15645 F:      drivers/ptp/ptp_dfl_tod.c
15646
15647 OPENCORES I2C BUS DRIVER
15648 M:      Peter Korsgaard <peter@korsgaard.com>
15649 M:      Andrew Lunn <andrew@lunn.ch>
15650 L:      linux-i2c@vger.kernel.org
15651 S:      Maintained
15652 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15653 F:      Documentation/i2c/busses/i2c-ocores.rst
15654 F:      drivers/i2c/busses/i2c-ocores.c
15655 F:      include/linux/platform_data/i2c-ocores.h
15656
15657 OPENRISC ARCHITECTURE
15658 M:      Jonas Bonn <jonas@southpole.se>
15659 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15660 M:      Stafford Horne <shorne@gmail.com>
15661 L:      linux-openrisc@vger.kernel.org
15662 S:      Maintained
15663 W:      http://openrisc.io
15664 T:      git https://github.com/openrisc/linux.git
15665 F:      Documentation/devicetree/bindings/openrisc/
15666 F:      Documentation/openrisc/
15667 F:      arch/openrisc/
15668 F:      drivers/irqchip/irq-ompic.c
15669 F:      drivers/irqchip/irq-or1k-*
15670
15671 OPENVSWITCH
15672 M:      Pravin B Shelar <pshelar@ovn.org>
15673 L:      netdev@vger.kernel.org
15674 L:      dev@openvswitch.org
15675 S:      Maintained
15676 W:      http://openvswitch.org
15677 F:      include/uapi/linux/openvswitch.h
15678 F:      net/openvswitch/
15679 F:      tools/testing/selftests/net/openvswitch/
15680
15681 OPERATING PERFORMANCE POINTS (OPP)
15682 M:      Viresh Kumar <vireshk@kernel.org>
15683 M:      Nishanth Menon <nm@ti.com>
15684 M:      Stephen Boyd <sboyd@kernel.org>
15685 L:      linux-pm@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15688 F:      Documentation/devicetree/bindings/opp/
15689 F:      Documentation/power/opp.rst
15690 F:      drivers/opp/
15691 F:      include/linux/pm_opp.h
15692
15693 OPL4 DRIVER
15694 M:      Clemens Ladisch <clemens@ladisch.de>
15695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15696 S:      Maintained
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15698 F:      sound/drivers/opl4/
15699
15700 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15701 M:      Mark Fasheh <mark@fasheh.com>
15702 M:      Joel Becker <jlbec@evilplan.org>
15703 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15704 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15705 S:      Supported
15706 W:      http://ocfs2.wiki.kernel.org
15707 F:      Documentation/filesystems/dlmfs.rst
15708 F:      Documentation/filesystems/ocfs2.rst
15709 F:      fs/ocfs2/
15710
15711 ORANGEFS FILESYSTEM
15712 M:      Mike Marshall <hubcap@omnibond.com>
15713 R:      Martin Brandenburg <martin@omnibond.com>
15714 L:      devel@lists.orangefs.org
15715 S:      Supported
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15717 F:      Documentation/filesystems/orangefs.rst
15718 F:      fs/orangefs/
15719
15720 ORINOCO DRIVER
15721 L:      linux-wireless@vger.kernel.org
15722 S:      Orphan
15723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15724 W:      http://www.nongnu.org/orinoco/
15725 F:      drivers/net/wireless/intersil/orinoco/
15726
15727 OV2659 OMNIVISION SENSOR DRIVER
15728 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 W:      https://linuxtv.org
15732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15733 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15734 F:      drivers/media/i2c/ov2659.c
15735 F:      include/media/i2c/ov2659.h
15736
15737 OVERLAY FILESYSTEM
15738 M:      Miklos Szeredi <miklos@szeredi.hu>
15739 L:      linux-unionfs@vger.kernel.org
15740 S:      Supported
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15742 F:      Documentation/filesystems/overlayfs.rst
15743 F:      fs/overlayfs/
15744
15745 P54 WIRELESS DRIVER
15746 M:      Christian Lamparter <chunkeey@googlemail.com>
15747 L:      linux-wireless@vger.kernel.org
15748 S:      Maintained
15749 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15750 F:      drivers/net/wireless/intersil/p54/
15751
15752 PACKET SOCKETS
15753 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15754 S:      Maintained
15755 F:      include/uapi/linux/if_packet.h
15756 F:      net/packet/af_packet.c
15757
15758 PACKING
15759 M:      Vladimir Oltean <olteanv@gmail.com>
15760 L:      netdev@vger.kernel.org
15761 S:      Supported
15762 F:      Documentation/core-api/packing.rst
15763 F:      include/linux/packing.h
15764 F:      lib/packing.c
15765
15766 PADATA PARALLEL EXECUTION MECHANISM
15767 M:      Steffen Klassert <steffen.klassert@secunet.com>
15768 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15769 L:      linux-crypto@vger.kernel.org
15770 L:      linux-kernel@vger.kernel.org
15771 S:      Maintained
15772 F:      Documentation/core-api/padata.rst
15773 F:      include/linux/padata.h
15774 F:      kernel/padata.c
15775
15776 PAGE CACHE
15777 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15778 L:      linux-fsdevel@vger.kernel.org
15779 S:      Supported
15780 T:      git git://git.infradead.org/users/willy/pagecache.git
15781 F:      Documentation/filesystems/locking.rst
15782 F:      Documentation/filesystems/vfs.rst
15783 F:      include/linux/pagemap.h
15784 F:      mm/filemap.c
15785 F:      mm/page-writeback.c
15786 F:      mm/readahead.c
15787 F:      mm/truncate.c
15788
15789 PAGE POOL
15790 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15791 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15792 L:      netdev@vger.kernel.org
15793 S:      Supported
15794 F:      Documentation/networking/page_pool.rst
15795 F:      include/net/page_pool.h
15796 F:      include/trace/events/page_pool.h
15797 F:      net/core/page_pool.c
15798
15799 PAGE TABLE CHECK
15800 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15801 M:      Andrew Morton <akpm@linux-foundation.org>
15802 L:      linux-mm@kvack.org
15803 S:      Maintained
15804 F:      Documentation/mm/page_table_check.rst
15805 F:      include/linux/page_table_check.h
15806 F:      mm/page_table_check.c
15807
15808 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15809 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15810 L:      platform-driver-x86@vger.kernel.org
15811 S:      Maintained
15812 F:      drivers/platform/x86/panasonic-laptop.c
15813
15814 PARALLAX PING IIO SENSOR DRIVER
15815 M:      Andreas Klinger <ak@it-klinger.de>
15816 L:      linux-iio@vger.kernel.org
15817 S:      Maintained
15818 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15819 F:      drivers/iio/proximity/ping.c
15820
15821 PARALLEL LCD/KEYPAD PANEL DRIVER
15822 M:      Willy Tarreau <willy@haproxy.com>
15823 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15824 S:      Odd Fixes
15825 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15826 F:      drivers/auxdisplay/panel.c
15827
15828 PARALLEL PORT SUBSYSTEM
15829 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15830 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15831 L:      linux-parport@lists.infradead.org (subscribers-only)
15832 S:      Maintained
15833 F:      Documentation/driver-api/parport*.rst
15834 F:      drivers/char/ppdev.c
15835 F:      drivers/parport/
15836 F:      include/linux/parport*.h
15837 F:      include/uapi/linux/ppdev.h
15838
15839 PARAVIRT_OPS INTERFACE
15840 M:      Juergen Gross <jgross@suse.com>
15841 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15842 R:      Alexey Makhalov <amakhalov@vmware.com>
15843 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15844 L:      virtualization@lists.linux-foundation.org
15845 L:      x86@kernel.org
15846 S:      Supported
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15848 F:      Documentation/virt/paravirt_ops.rst
15849 F:      arch/*/include/asm/paravirt*.h
15850 F:      arch/*/kernel/paravirt*
15851 F:      include/linux/hypervisor.h
15852
15853 PARISC ARCHITECTURE
15854 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15855 M:      Helge Deller <deller@gmx.de>
15856 L:      linux-parisc@vger.kernel.org
15857 S:      Maintained
15858 W:      https://parisc.wiki.kernel.org
15859 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15862 F:      Documentation/parisc/
15863 F:      arch/parisc/
15864 F:      drivers/char/agp/parisc-agp.c
15865 F:      drivers/input/misc/hp_sdc_rtc.c
15866 F:      drivers/input/serio/gscps2.c
15867 F:      drivers/input/serio/hp_sdc*
15868 F:      drivers/parisc/
15869 F:      drivers/parport/parport_gsc.*
15870 F:      drivers/tty/serial/8250/8250_parisc.c
15871 F:      drivers/video/console/sti*
15872 F:      drivers/video/fbdev/sti*
15873 F:      drivers/video/logo/logo_parisc*
15874 F:      include/linux/hp_sdc.h
15875
15876 PARMAN
15877 M:      Jiri Pirko <jiri@resnulli.us>
15878 L:      netdev@vger.kernel.org
15879 S:      Supported
15880 F:      include/linux/parman.h
15881 F:      lib/parman.c
15882 F:      lib/test_parman.c
15883
15884 PC ENGINES APU BOARD DRIVER
15885 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15886 S:      Maintained
15887 F:      drivers/platform/x86/pcengines-apuv2.c
15888
15889 PC87360 HARDWARE MONITORING DRIVER
15890 M:      Jim Cromie <jim.cromie@gmail.com>
15891 L:      linux-hwmon@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/hwmon/pc87360.rst
15894 F:      drivers/hwmon/pc87360.c
15895
15896 PC8736x GPIO DRIVER
15897 M:      Jim Cromie <jim.cromie@gmail.com>
15898 S:      Maintained
15899 F:      drivers/char/pc8736x_gpio.c
15900
15901 PC87427 HARDWARE MONITORING DRIVER
15902 M:      Jean Delvare <jdelvare@suse.com>
15903 L:      linux-hwmon@vger.kernel.org
15904 S:      Maintained
15905 F:      Documentation/hwmon/pc87427.rst
15906 F:      drivers/hwmon/pc87427.c
15907
15908 PCA9532 LED DRIVER
15909 M:      Riku Voipio <riku.voipio@iki.fi>
15910 S:      Maintained
15911 F:      drivers/leds/leds-pca9532.c
15912 F:      include/linux/leds-pca9532.h
15913
15914 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15915 M:      Guenter Roeck <linux@roeck-us.net>
15916 L:      linux-i2c@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15919
15920 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15921 M:      Khalid Aziz <khalid@gonehiking.org>
15922 S:      Maintained
15923 F:      drivers/firmware/pcdp.*
15924
15925 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15926 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15927 M:      Pali Rohár <pali@kernel.org>
15928 L:      linux-pci@vger.kernel.org
15929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15930 S:      Maintained
15931 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15932 F:      drivers/pci/controller/pci-aardvark.c
15933
15934 PCI DRIVER FOR ALTERA PCIE IP
15935 M:      Joyce Ooi <joyce.ooi@intel.com>
15936 L:      linux-pci@vger.kernel.org
15937 S:      Supported
15938 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15939 F:      drivers/pci/controller/pcie-altera.c
15940
15941 PCI DRIVER FOR APPLIEDMICRO XGENE
15942 M:      Toan Le <toan@os.amperecomputing.com>
15943 L:      linux-pci@vger.kernel.org
15944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15947 F:      drivers/pci/controller/pci-xgene.c
15948
15949 PCI DRIVER FOR ARM VERSATILE PLATFORM
15950 M:      Rob Herring <robh@kernel.org>
15951 L:      linux-pci@vger.kernel.org
15952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15953 S:      Maintained
15954 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15955 F:      drivers/pci/controller/pci-versatile.c
15956
15957 PCI DRIVER FOR ARMADA 8K
15958 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15959 L:      linux-pci@vger.kernel.org
15960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15963 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15964
15965 PCI DRIVER FOR CADENCE PCIE IP
15966 M:      Tom Joseph <tjoseph@cadence.com>
15967 L:      linux-pci@vger.kernel.org
15968 S:      Maintained
15969 F:      Documentation/devicetree/bindings/pci/cdns,*
15970 F:      drivers/pci/controller/cadence/
15971
15972 PCI DRIVER FOR FREESCALE LAYERSCAPE
15973 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15974 M:      Mingkai Hu <mingkai.hu@nxp.com>
15975 M:      Roy Zang <roy.zang@nxp.com>
15976 L:      linuxppc-dev@lists.ozlabs.org
15977 L:      linux-pci@vger.kernel.org
15978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15979 S:      Maintained
15980 F:      drivers/pci/controller/dwc/*layerscape*
15981
15982 PCI DRIVER FOR GENERIC OF HOSTS
15983 M:      Will Deacon <will@kernel.org>
15984 L:      linux-pci@vger.kernel.org
15985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15988 F:      drivers/pci/controller/pci-host-common.c
15989 F:      drivers/pci/controller/pci-host-generic.c
15990
15991 PCI DRIVER FOR IMX6
15992 M:      Richard Zhu <hongxing.zhu@nxp.com>
15993 M:      Lucas Stach <l.stach@pengutronix.de>
15994 L:      linux-pci@vger.kernel.org
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15998 F:      drivers/pci/controller/dwc/*imx6*
15999
16000 PCI DRIVER FOR FU740
16001 M:      Paul Walmsley <paul.walmsley@sifive.com>
16002 M:      Greentime Hu <greentime.hu@sifive.com>
16003 L:      linux-pci@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16006 F:      drivers/pci/controller/dwc/pcie-fu740.c
16007
16008 PCI DRIVER FOR INTEL IXP4XX
16009 M:      Linus Walleij <linus.walleij@linaro.org>
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16012 F:      drivers/pci/controller/pci-ixp4xx.c
16013
16014 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16015 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16016 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16017 L:      linux-pci@vger.kernel.org
16018 S:      Supported
16019 F:      drivers/pci/controller/vmd.c
16020
16021 PCI DRIVER FOR MICROSEMI SWITCHTEC
16022 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16023 M:      Logan Gunthorpe <logang@deltatee.com>
16024 L:      linux-pci@vger.kernel.org
16025 S:      Maintained
16026 F:      Documentation/ABI/testing/sysfs-class-switchtec
16027 F:      Documentation/driver-api/switchtec.rst
16028 F:      drivers/ntb/hw/mscc/
16029 F:      drivers/pci/switch/switchtec*
16030 F:      include/linux/switchtec.h
16031 F:      include/uapi/linux/switchtec_ioctl.h
16032
16033 PCI DRIVER FOR MOBIVEIL PCIE IP
16034 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16035 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16036 L:      linux-pci@vger.kernel.org
16037 S:      Supported
16038 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16039 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16040
16041 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16042 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16043 M:      Pali Rohár <pali@kernel.org>
16044 L:      linux-pci@vger.kernel.org
16045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046 S:      Maintained
16047 F:      drivers/pci/controller/*mvebu*
16048
16049 PCI DRIVER FOR NVIDIA TEGRA
16050 M:      Thierry Reding <thierry.reding@gmail.com>
16051 L:      linux-tegra@vger.kernel.org
16052 L:      linux-pci@vger.kernel.org
16053 S:      Supported
16054 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16055 F:      drivers/pci/controller/pci-tegra.c
16056
16057 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16058 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16059 L:      linux-pci@vger.kernel.org
16060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16063 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16064
16065 PCI DRIVER FOR RENESAS R-CAR
16066 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16067 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16068 L:      linux-pci@vger.kernel.org
16069 L:      linux-renesas-soc@vger.kernel.org
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/pci/*rcar*
16072 F:      drivers/pci/controller/*rcar*
16073
16074 PCI DRIVER FOR SAMSUNG EXYNOS
16075 M:      Jingoo Han <jingoohan1@gmail.com>
16076 L:      linux-pci@vger.kernel.org
16077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16078 L:      linux-samsung-soc@vger.kernel.org
16079 S:      Maintained
16080 F:      drivers/pci/controller/dwc/pci-exynos.c
16081
16082 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16083 M:      Jingoo Han <jingoohan1@gmail.com>
16084 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16085 L:      linux-pci@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16088 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16089 F:      drivers/pci/controller/dwc/*designware*
16090
16091 PCI DRIVER FOR TI DRA7XX/J721E
16092 M:      Vignesh Raghavendra <vigneshr@ti.com>
16093 L:      linux-omap@vger.kernel.org
16094 L:      linux-pci@vger.kernel.org
16095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16096 S:      Supported
16097 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16098 F:      drivers/pci/controller/cadence/pci-j721e.c
16099 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16100
16101 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16102 M:      Linus Walleij <linus.walleij@linaro.org>
16103 L:      linux-pci@vger.kernel.org
16104 S:      Maintained
16105 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16106 F:      drivers/pci/controller/pci-v3-semi.c
16107
16108 PCI ENDPOINT SUBSYSTEM
16109 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16110 M:      Krzysztof Wilczyński <kw@linux.com>
16111 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16112 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16113 L:      linux-pci@vger.kernel.org
16114 S:      Supported
16115 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16116 B:      https://bugzilla.kernel.org
16117 C:      irc://irc.oftc.net/linux-pci
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16119 F:      Documentation/PCI/endpoint/*
16120 F:      Documentation/misc-devices/pci-endpoint-test.rst
16121 F:      drivers/misc/pci_endpoint_test.c
16122 F:      drivers/pci/endpoint/
16123 F:      tools/pci/
16124
16125 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16126 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16127 R:      Oliver O'Halloran <oohall@gmail.com>
16128 L:      linuxppc-dev@lists.ozlabs.org
16129 S:      Supported
16130 F:      Documentation/PCI/pci-error-recovery.rst
16131 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16132 F:      arch/powerpc/include/*/eeh*.h
16133 F:      arch/powerpc/kernel/eeh*.c
16134 F:      arch/powerpc/platforms/*/eeh*.c
16135 F:      drivers/pci/pcie/aer.c
16136 F:      drivers/pci/pcie/dpc.c
16137 F:      drivers/pci/pcie/err.c
16138
16139 PCI ERROR RECOVERY
16140 M:      Linas Vepstas <linasvepstas@gmail.com>
16141 L:      linux-pci@vger.kernel.org
16142 S:      Supported
16143 F:      Documentation/PCI/pci-error-recovery.rst
16144
16145 PCI PEER-TO-PEER DMA (P2PDMA)
16146 M:      Bjorn Helgaas <bhelgaas@google.com>
16147 M:      Logan Gunthorpe <logang@deltatee.com>
16148 L:      linux-pci@vger.kernel.org
16149 S:      Supported
16150 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16151 B:      https://bugzilla.kernel.org
16152 C:      irc://irc.oftc.net/linux-pci
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16154 F:      Documentation/driver-api/pci/p2pdma.rst
16155 F:      drivers/pci/p2pdma.c
16156 F:      include/linux/pci-p2pdma.h
16157
16158 PCI MSI DRIVER FOR ALTERA MSI IP
16159 M:      Joyce Ooi <joyce.ooi@intel.com>
16160 L:      linux-pci@vger.kernel.org
16161 S:      Supported
16162 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16163 F:      drivers/pci/controller/pcie-altera-msi.c
16164
16165 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16166 M:      Toan Le <toan@os.amperecomputing.com>
16167 L:      linux-pci@vger.kernel.org
16168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16171 F:      drivers/pci/controller/pci-xgene-msi.c
16172
16173 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16174 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16175 M:      Krzysztof Wilczyński <kw@linux.com>
16176 R:      Rob Herring <robh@kernel.org>
16177 L:      linux-pci@vger.kernel.org
16178 S:      Supported
16179 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16180 B:      https://bugzilla.kernel.org
16181 C:      irc://irc.oftc.net/linux-pci
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16183 F:      Documentation/devicetree/bindings/pci/
16184 F:      drivers/pci/controller/
16185 F:      drivers/pci/pci-bridge-emul.c
16186 F:      drivers/pci/pci-bridge-emul.h
16187
16188 PCI SUBSYSTEM
16189 M:      Bjorn Helgaas <bhelgaas@google.com>
16190 L:      linux-pci@vger.kernel.org
16191 S:      Supported
16192 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16193 B:      https://bugzilla.kernel.org
16194 C:      irc://irc.oftc.net/linux-pci
16195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16196 F:      Documentation/PCI/
16197 F:      Documentation/devicetree/bindings/pci/
16198 F:      arch/x86/kernel/early-quirks.c
16199 F:      arch/x86/kernel/quirks.c
16200 F:      arch/x86/pci/
16201 F:      drivers/acpi/pci*
16202 F:      drivers/pci/
16203 F:      include/asm-generic/pci*
16204 F:      include/linux/of_pci.h
16205 F:      include/linux/pci*
16206 F:      include/uapi/linux/pci*
16207 F:      lib/pci*
16208
16209 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16210 M:      Jonathan Chocron <jonnyc@amazon.com>
16211 L:      linux-pci@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16214 F:      drivers/pci/controller/dwc/pcie-al.c
16215
16216 PCIE DRIVER FOR AMLOGIC MESON
16217 M:      Yue Wang <yue.wang@Amlogic.com>
16218 L:      linux-pci@vger.kernel.org
16219 L:      linux-amlogic@lists.infradead.org
16220 S:      Maintained
16221 F:      drivers/pci/controller/dwc/pci-meson.c
16222
16223 PCIE DRIVER FOR AXIS ARTPEC
16224 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16225 L:      linux-arm-kernel@axis.com
16226 L:      linux-pci@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16229 F:      drivers/pci/controller/dwc/*artpec*
16230
16231 PCIE DRIVER FOR CAVIUM THUNDERX
16232 M:      Robert Richter <rric@kernel.org>
16233 L:      linux-pci@vger.kernel.org
16234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16235 S:      Odd Fixes
16236 F:      drivers/pci/controller/pci-thunder-*
16237
16238 PCIE DRIVER FOR HISILICON
16239 M:      Zhou Wang <wangzhou1@hisilicon.com>
16240 L:      linux-pci@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/pci/controller/dwc/pcie-hisi.c
16243
16244 PCIE DRIVER FOR HISILICON KIRIN
16245 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16246 M:      Binghui Wang <wangbinghui@hisilicon.com>
16247 L:      linux-pci@vger.kernel.org
16248 S:      Maintained
16249 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16250 F:      drivers/pci/controller/dwc/pcie-kirin.c
16251
16252 PCIE DRIVER FOR HISILICON STB
16253 M:      Shawn Guo <shawn.guo@linaro.org>
16254 L:      linux-pci@vger.kernel.org
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16257 F:      drivers/pci/controller/dwc/pcie-histb.c
16258
16259 PCIE DRIVER FOR INTEL KEEM BAY
16260 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16261 L:      linux-pci@vger.kernel.org
16262 S:      Supported
16263 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16264 F:      drivers/pci/controller/dwc/pcie-keembay.c
16265
16266 PCIE DRIVER FOR INTEL LGM GW SOC
16267 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16268 L:      linux-pci@vger.kernel.org
16269 S:      Maintained
16270 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16271 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16272
16273 PCIE DRIVER FOR MEDIATEK
16274 M:      Ryder Lee <ryder.lee@mediatek.com>
16275 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16276 L:      linux-pci@vger.kernel.org
16277 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16278 S:      Supported
16279 F:      Documentation/devicetree/bindings/pci/mediatek*
16280 F:      drivers/pci/controller/*mediatek*
16281
16282 PCIE DRIVER FOR MICROCHIP
16283 M:      Daire McNamara <daire.mcnamara@microchip.com>
16284 L:      linux-pci@vger.kernel.org
16285 S:      Supported
16286 F:      Documentation/devicetree/bindings/pci/microchip*
16287 F:      drivers/pci/controller/*microchip*
16288
16289 PCIE DRIVER FOR QUALCOMM MSM
16290 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16291 L:      linux-pci@vger.kernel.org
16292 L:      linux-arm-msm@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/pci/controller/dwc/pcie-qcom.c
16295
16296 PCIE ENDPOINT DRIVER FOR QUALCOMM
16297 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16298 L:      linux-pci@vger.kernel.org
16299 L:      linux-arm-msm@vger.kernel.org
16300 S:      Maintained
16301 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16302 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16303
16304 PCIE DRIVER FOR ROCKCHIP
16305 M:      Shawn Lin <shawn.lin@rock-chips.com>
16306 L:      linux-pci@vger.kernel.org
16307 L:      linux-rockchip@lists.infradead.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16310 F:      drivers/pci/controller/pcie-rockchip*
16311
16312 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16313 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16314 L:      linux-pci@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16317 F:      drivers/pci/controller/dwc/pcie-uniphier*
16318
16319 PCIE DRIVER FOR ST SPEAR13XX
16320 M:      Pratyush Anand <pratyush.anand@gmail.com>
16321 L:      linux-pci@vger.kernel.org
16322 S:      Maintained
16323 F:      drivers/pci/controller/dwc/*spear*
16324
16325 PCI DRIVER FOR XILINX VERSAL CPM
16326 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16327 M:      Michal Simek <michal.simek@amd.com>
16328 L:      linux-pci@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16331 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16332
16333 PCMCIA SUBSYSTEM
16334 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16335 S:      Odd Fixes
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16337 F:      Documentation/pcmcia/
16338 F:      drivers/pcmcia/
16339 F:      include/pcmcia/
16340 F:      tools/pcmcia/
16341
16342 PCNET32 NETWORK DRIVER
16343 M:      Don Fry <pcnet32@frontier.com>
16344 L:      netdev@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/net/ethernet/amd/pcnet32.c
16347
16348 PCRYPT PARALLEL CRYPTO ENGINE
16349 M:      Steffen Klassert <steffen.klassert@secunet.com>
16350 L:      linux-crypto@vger.kernel.org
16351 S:      Maintained
16352 F:      crypto/pcrypt.c
16353 F:      include/crypto/pcrypt.h
16354
16355 PEAQ WMI HOTKEYS DRIVER
16356 M:      Hans de Goede <hdegoede@redhat.com>
16357 L:      platform-driver-x86@vger.kernel.org
16358 S:      Maintained
16359 F:      drivers/platform/x86/peaq-wmi.c
16360
16361 PECI HARDWARE MONITORING DRIVERS
16362 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16363 L:      linux-hwmon@vger.kernel.org
16364 S:      Supported
16365 F:      Documentation/hwmon/peci-cputemp.rst
16366 F:      Documentation/hwmon/peci-dimmtemp.rst
16367 F:      drivers/hwmon/peci/
16368
16369 PECI SUBSYSTEM
16370 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16371 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16372 S:      Supported
16373 F:      Documentation/devicetree/bindings/peci/
16374 F:      Documentation/peci/
16375 F:      drivers/peci/
16376 F:      include/linux/peci-cpu.h
16377 F:      include/linux/peci.h
16378
16379 PENSANDO ETHERNET DRIVERS
16380 M:      Shannon Nelson <shannon.nelson@amd.com>
16381 M:      Brett Creeley <brett.creeley@amd.com>
16382 M:      drivers@pensando.io
16383 L:      netdev@vger.kernel.org
16384 S:      Supported
16385 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16386 F:      drivers/net/ethernet/pensando/
16387
16388 PER-CPU MEMORY ALLOCATOR
16389 M:      Dennis Zhou <dennis@kernel.org>
16390 M:      Tejun Heo <tj@kernel.org>
16391 M:      Christoph Lameter <cl@linux.com>
16392 L:      linux-mm@kvack.org
16393 S:      Maintained
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16395 F:      arch/*/include/asm/percpu.h
16396 F:      include/linux/percpu*.h
16397 F:      lib/percpu*.c
16398 F:      mm/percpu*.c
16399
16400 PER-TASK DELAY ACCOUNTING
16401 M:      Balbir Singh <bsingharora@gmail.com>
16402 S:      Maintained
16403 F:      include/linux/delayacct.h
16404 F:      kernel/delayacct.c
16405
16406 PERFORMANCE EVENTS SUBSYSTEM
16407 M:      Peter Zijlstra <peterz@infradead.org>
16408 M:      Ingo Molnar <mingo@redhat.com>
16409 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16410 R:      Mark Rutland <mark.rutland@arm.com>
16411 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16412 R:      Jiri Olsa <jolsa@kernel.org>
16413 R:      Namhyung Kim <namhyung@kernel.org>
16414 R:      Ian Rogers <irogers@google.com>
16415 R:      Adrian Hunter <adrian.hunter@intel.com>
16416 L:      linux-perf-users@vger.kernel.org
16417 L:      linux-kernel@vger.kernel.org
16418 S:      Supported
16419 W:      https://perf.wiki.kernel.org/
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16421 F:      arch/*/events/*
16422 F:      arch/*/events/*/*
16423 F:      arch/*/include/asm/perf_event.h
16424 F:      arch/*/kernel/*/*/perf_event*.c
16425 F:      arch/*/kernel/*/perf_event*.c
16426 F:      arch/*/kernel/perf_callchain.c
16427 F:      arch/*/kernel/perf_event*.c
16428 F:      include/linux/perf_event.h
16429 F:      include/uapi/linux/perf_event.h
16430 F:      kernel/events/*
16431 F:      tools/lib/perf/
16432 F:      tools/perf/
16433
16434 PERFORMANCE EVENTS TOOLING ARM64
16435 R:      John Garry <john.g.garry@oracle.com>
16436 R:      Will Deacon <will@kernel.org>
16437 R:      James Clark <james.clark@arm.com>
16438 R:      Mike Leach <mike.leach@linaro.org>
16439 R:      Leo Yan <leo.yan@linaro.org>
16440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16441 S:      Supported
16442 F:      tools/build/feature/test-libopencsd.c
16443 F:      tools/perf/arch/arm*/
16444 F:      tools/perf/pmu-events/arch/arm64/
16445 F:      tools/perf/util/arm-spe*
16446 F:      tools/perf/util/cs-etm*
16447
16448 PERSONALITY HANDLING
16449 M:      Christoph Hellwig <hch@infradead.org>
16450 L:      linux-abi-devel@lists.sourceforge.net
16451 S:      Maintained
16452 F:      include/linux/personality.h
16453 F:      include/uapi/linux/personality.h
16454
16455 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16456 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16457 L:      linux-input@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/input/devices/pxrc.rst
16460 F:      drivers/input/joystick/pxrc.c
16461
16462 PHONET PROTOCOL
16463 M:      Remi Denis-Courmont <courmisch@gmail.com>
16464 S:      Supported
16465 F:      Documentation/networking/phonet.rst
16466 F:      include/linux/phonet.h
16467 F:      include/net/phonet/
16468 F:      include/uapi/linux/phonet.h
16469 F:      net/phonet/
16470
16471 PHRAM MTD DRIVER
16472 M:      Joern Engel <joern@lazybastard.org>
16473 L:      linux-mtd@lists.infradead.org
16474 S:      Maintained
16475 F:      drivers/mtd/devices/phram.c
16476
16477 PICOLCD HID DRIVER
16478 M:      Bruno Prémont <bonbons@linux-vserver.org>
16479 L:      linux-input@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/hid/hid-picolcd*
16482
16483 PIDFD API
16484 M:      Christian Brauner <christian@brauner.io>
16485 L:      linux-kernel@vger.kernel.org
16486 S:      Maintained
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16488 F:      samples/pidfd/
16489 F:      tools/testing/selftests/clone3/
16490 F:      tools/testing/selftests/pid_namespace/
16491 F:      tools/testing/selftests/pidfd/
16492 K:      (?i)pidfd
16493 K:      (?i)clone3
16494 K:      \b(clone_args|kernel_clone_args)\b
16495
16496 PIN CONTROL SUBSYSTEM
16497 M:      Linus Walleij <linus.walleij@linaro.org>
16498 L:      linux-gpio@vger.kernel.org
16499 S:      Maintained
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16501 F:      Documentation/devicetree/bindings/pinctrl/
16502 F:      Documentation/driver-api/pin-control.rst
16503 F:      drivers/pinctrl/
16504 F:      include/dt-bindings/pinctrl/
16505 F:      include/linux/pinctrl/
16506
16507 PIN CONTROLLER - AMD
16508 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16509 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16510 S:      Maintained
16511 F:      drivers/pinctrl/pinctrl-amd.c
16512
16513 PIN CONTROLLER - FREESCALE
16514 M:      Dong Aisheng <aisheng.dong@nxp.com>
16515 M:      Fabio Estevam <festevam@gmail.com>
16516 M:      Shawn Guo <shawnguo@kernel.org>
16517 M:      Jacky Bai <ping.bai@nxp.com>
16518 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16519 L:      linux-gpio@vger.kernel.org
16520 S:      Maintained
16521 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16522 F:      drivers/pinctrl/freescale/
16523
16524 PIN CONTROLLER - INTEL
16525 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16526 M:      Andy Shevchenko <andy@kernel.org>
16527 S:      Supported
16528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16529 F:      drivers/pinctrl/intel/
16530
16531 PIN CONTROLLER - KEEMBAY
16532 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16533 S:      Supported
16534 F:      drivers/pinctrl/pinctrl-keembay*
16535
16536 PIN CONTROLLER - MEDIATEK
16537 M:      Sean Wang <sean.wang@kernel.org>
16538 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16539 S:      Maintained
16540 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16541 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16542 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16543 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16544 F:      drivers/pinctrl/mediatek/
16545
16546 PIN CONTROLLER - MICROCHIP AT91
16547 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16549 L:      linux-gpio@vger.kernel.org
16550 S:      Supported
16551 F:      drivers/gpio/gpio-sama5d2-piobu.c
16552 F:      drivers/pinctrl/pinctrl-at91*
16553
16554 PIN CONTROLLER - QUALCOMM
16555 M:      Bjorn Andersson <andersson@kernel.org>
16556 L:      linux-arm-msm@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16559 F:      drivers/pinctrl/qcom/
16560
16561 PIN CONTROLLER - RENESAS
16562 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16563 L:      linux-renesas-soc@vger.kernel.org
16564 S:      Supported
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16566 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16567 F:      drivers/pinctrl/renesas/
16568
16569 PIN CONTROLLER - SAMSUNG
16570 M:      Tomasz Figa <tomasz.figa@gmail.com>
16571 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16572 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16573 R:      Alim Akhtar <alim.akhtar@samsung.com>
16574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16575 L:      linux-samsung-soc@vger.kernel.org
16576 S:      Maintained
16577 C:      irc://irc.libera.chat/linux-exynos
16578 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16579 B:      mailto:linux-samsung-soc@vger.kernel.org
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16581 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16582 F:      drivers/pinctrl/samsung/
16583 F:      include/dt-bindings/pinctrl/samsung.h
16584
16585 PIN CONTROLLER - SINGLE
16586 M:      Tony Lindgren <tony@atomide.com>
16587 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16589 L:      linux-omap@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/pinctrl/pinctrl-single.c
16592
16593 PIN CONTROLLER - THUNDERBAY
16594 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16595 S:      Supported
16596 F:      drivers/pinctrl/pinctrl-thunderbay.c
16597
16598 PIN CONTROLLER - SUNPLUS / TIBBO
16599 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16600 M:      Wells Lu <wellslutw@gmail.com>
16601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16602 S:      Maintained
16603 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16604 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16605 F:      drivers/pinctrl/sunplus/
16606 F:      include/dt-bindings/pinctrl/sppctl*.h
16607
16608 PINE64 PINEPHONE KEYBOARD DRIVER
16609 M:      Samuel Holland <samuel@sholland.org>
16610 S:      Supported
16611 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16612 F:      drivers/input/keyboard/pinephone-keyboard.c
16613
16614 PKTCDVD DRIVER
16615 M:      linux-block@vger.kernel.org
16616 S:      Orphan
16617 F:      drivers/block/pktcdvd.c
16618 F:      include/linux/pktcdvd.h
16619 F:      include/uapi/linux/pktcdvd.h
16620
16621 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16622 M:      Tomasz Duszynski <tduszyns@gmail.com>
16623 S:      Maintained
16624 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16625 F:      drivers/iio/chemical/pms7003.c
16626
16627 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16628 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16629 L:      netdev@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/net/phy/mdio-open-alliance.h
16632 F:      net/ethtool/plca.c
16633
16634 PLDMFW LIBRARY
16635 M:      Jacob Keller <jacob.e.keller@intel.com>
16636 S:      Maintained
16637 F:      Documentation/driver-api/pldmfw/
16638 F:      include/linux/pldmfw.h
16639 F:      lib/pldmfw/
16640
16641 PLX DMA DRIVER
16642 M:      Logan Gunthorpe <logang@deltatee.com>
16643 S:      Maintained
16644 F:      drivers/dma/plx_dma.c
16645
16646 PM6764TR DRIVER
16647 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/pm6764tr.rst
16651 F:      drivers/hwmon/pmbus/pm6764tr.c
16652
16653 PM-GRAPH UTILITY
16654 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16655 L:      linux-pm@vger.kernel.org
16656 S:      Supported
16657 W:      https://01.org/pm-graph
16658 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16659 T:      git git://github.com/intel/pm-graph
16660 F:      tools/power/pm-graph
16661
16662 PMBUS HARDWARE MONITORING DRIVERS
16663 M:      Guenter Roeck <linux@roeck-us.net>
16664 L:      linux-hwmon@vger.kernel.org
16665 S:      Maintained
16666 W:      http://hwmon.wiki.kernel.org/
16667 W:      http://www.roeck-us.net/linux/drivers/
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16669 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16670 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16671 F:      Documentation/hwmon/adm1275.rst
16672 F:      Documentation/hwmon/ibm-cffps.rst
16673 F:      Documentation/hwmon/ir35221.rst
16674 F:      Documentation/hwmon/lm25066.rst
16675 F:      Documentation/hwmon/ltc2978.rst
16676 F:      Documentation/hwmon/ltc3815.rst
16677 F:      Documentation/hwmon/max16064.rst
16678 F:      Documentation/hwmon/max20751.rst
16679 F:      Documentation/hwmon/max31785.rst
16680 F:      Documentation/hwmon/max34440.rst
16681 F:      Documentation/hwmon/max8688.rst
16682 F:      Documentation/hwmon/pmbus-core.rst
16683 F:      Documentation/hwmon/pmbus.rst
16684 F:      Documentation/hwmon/tps40422.rst
16685 F:      Documentation/hwmon/ucd9000.rst
16686 F:      Documentation/hwmon/ucd9200.rst
16687 F:      Documentation/hwmon/zl6100.rst
16688 F:      drivers/hwmon/pmbus/
16689 F:      include/linux/pmbus.h
16690
16691 PMC SIERRA MaxRAID DRIVER
16692 L:      linux-scsi@vger.kernel.org
16693 S:      Orphan
16694 W:      http://www.pmc-sierra.com/
16695 F:      drivers/scsi/pmcraid.*
16696
16697 PMC SIERRA PM8001 DRIVER
16698 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16699 L:      linux-scsi@vger.kernel.org
16700 S:      Supported
16701 F:      drivers/scsi/pm8001/
16702
16703 PNI RM3100 IIO DRIVER
16704 M:      Song Qiang <songqiang1304521@gmail.com>
16705 L:      linux-iio@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16708 F:      drivers/iio/magnetometer/rm3100*
16709
16710 PNP SUPPORT
16711 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16712 L:      linux-acpi@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/pnp/
16715 F:      include/linux/pnp.h
16716
16717 POSIX CLOCKS and TIMERS
16718 M:      Thomas Gleixner <tglx@linutronix.de>
16719 L:      linux-kernel@vger.kernel.org
16720 S:      Maintained
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16722 F:      fs/timerfd.c
16723 F:      include/linux/time_namespace.h
16724 F:      include/linux/timer*
16725 F:      kernel/time/*timer*
16726 F:      kernel/time/namespace.c
16727
16728 POWER MANAGEMENT CORE
16729 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16730 L:      linux-pm@vger.kernel.org
16731 S:      Supported
16732 B:      https://bugzilla.kernel.org
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16734 F:      drivers/base/power/
16735 F:      drivers/powercap/
16736 F:      include/linux/intel_rapl.h
16737 F:      include/linux/pm.h
16738 F:      include/linux/pm_*
16739 F:      include/linux/powercap.h
16740 F:      kernel/configs/nopm.config
16741
16742 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16743 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16744 L:      linux-pm@vger.kernel.org
16745 S:      Supported
16746 B:      https://bugzilla.kernel.org
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16748 F:      drivers/powercap/dtpm*
16749 F:      include/linux/dtpm.h
16750
16751 POWER STATE COORDINATION INTERFACE (PSCI)
16752 M:      Mark Rutland <mark.rutland@arm.com>
16753 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16755 S:      Maintained
16756 F:      drivers/firmware/psci/
16757 F:      include/linux/psci.h
16758 F:      include/uapi/linux/psci.h
16759
16760 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16761 M:      Sebastian Reichel <sre@kernel.org>
16762 L:      linux-pm@vger.kernel.org
16763 S:      Maintained
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16765 F:      Documentation/ABI/testing/sysfs-class-power
16766 F:      Documentation/devicetree/bindings/power/supply/
16767 F:      drivers/power/supply/
16768 F:      include/linux/power/
16769 F:      include/linux/power_supply.h
16770
16771 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16772 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16773 L:      linuxppc-dev@lists.ozlabs.org
16774 S:      Maintained
16775 F:      drivers/char/powernv-op-panel.c
16776
16777 PPP OVER ATM (RFC 2364)
16778 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16779 S:      Maintained
16780 F:      include/uapi/linux/atmppp.h
16781 F:      net/atm/pppoatm.c
16782
16783 PPP OVER ETHERNET
16784 M:      Michal Ostrowski <mostrows@earthlink.net>
16785 S:      Maintained
16786 F:      drivers/net/ppp/pppoe.c
16787 F:      drivers/net/ppp/pppox.c
16788
16789 PPP OVER L2TP
16790 M:      James Chapman <jchapman@katalix.com>
16791 S:      Maintained
16792 F:      include/linux/if_pppol2tp.h
16793 F:      include/uapi/linux/if_pppol2tp.h
16794 F:      net/l2tp/l2tp_ppp.c
16795
16796 PPP PROTOCOL DRIVERS AND COMPRESSORS
16797 M:      Paul Mackerras <paulus@samba.org>
16798 L:      linux-ppp@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/net/ppp/ppp_*
16801
16802 PPS SUPPORT
16803 M:      Rodolfo Giometti <giometti@enneenne.com>
16804 L:      linuxpps@ml.enneenne.com (subscribers-only)
16805 S:      Maintained
16806 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16807 F:      Documentation/ABI/testing/sysfs-pps
16808 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16809 F:      Documentation/driver-api/pps.rst
16810 F:      drivers/pps/
16811 F:      include/linux/pps*.h
16812 F:      include/uapi/linux/pps.h
16813
16814 PPTP DRIVER
16815 M:      Dmitry Kozlov <xeb@mail.ru>
16816 L:      netdev@vger.kernel.org
16817 S:      Maintained
16818 W:      http://sourceforge.net/projects/accel-pptp
16819 F:      drivers/net/ppp/pptp.c
16820
16821 PRESSURE STALL INFORMATION (PSI)
16822 M:      Johannes Weiner <hannes@cmpxchg.org>
16823 M:      Suren Baghdasaryan <surenb@google.com>
16824 S:      Maintained
16825 F:      include/linux/psi*
16826 F:      kernel/sched/psi.c
16827
16828 PRINTK
16829 M:      Petr Mladek <pmladek@suse.com>
16830 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16831 R:      Steven Rostedt <rostedt@goodmis.org>
16832 R:      John Ogness <john.ogness@linutronix.de>
16833 S:      Maintained
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16835 F:      include/linux/printk.h
16836 F:      kernel/printk/
16837
16838 PRINTK INDEXING
16839 R:      Chris Down <chris@chrisdown.name>
16840 S:      Maintained
16841 F:      Documentation/core-api/printk-index.rst
16842 F:      kernel/printk/index.c
16843 K:      printk_index
16844
16845 PROC FILESYSTEM
16846 L:      linux-kernel@vger.kernel.org
16847 L:      linux-fsdevel@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/filesystems/proc.rst
16850 F:      fs/proc/
16851 F:      include/linux/proc_fs.h
16852 F:      tools/testing/selftests/proc/
16853
16854 PROC SYSCTL
16855 M:      Luis Chamberlain <mcgrof@kernel.org>
16856 M:      Kees Cook <keescook@chromium.org>
16857 M:      Iurii Zaikin <yzaikin@google.com>
16858 L:      linux-kernel@vger.kernel.org
16859 L:      linux-fsdevel@vger.kernel.org
16860 S:      Maintained
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16862 F:      fs/proc/proc_sysctl.c
16863 F:      include/linux/sysctl.h
16864 F:      kernel/sysctl-test.c
16865 F:      kernel/sysctl.c
16866 F:      tools/testing/selftests/sysctl/
16867
16868 PS3 NETWORK SUPPORT
16869 M:      Geoff Levand <geoff@infradead.org>
16870 L:      netdev@vger.kernel.org
16871 L:      linuxppc-dev@lists.ozlabs.org
16872 S:      Maintained
16873 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16874
16875 PS3 PLATFORM SUPPORT
16876 M:      Geoff Levand <geoff@infradead.org>
16877 L:      linuxppc-dev@lists.ozlabs.org
16878 S:      Maintained
16879 F:      arch/powerpc/boot/ps3*
16880 F:      arch/powerpc/include/asm/lv1call.h
16881 F:      arch/powerpc/include/asm/ps3*.h
16882 F:      arch/powerpc/platforms/ps3/
16883 F:      drivers/*/ps3*
16884 F:      drivers/ps3/
16885 F:      drivers/rtc/rtc-ps3.c
16886 F:      drivers/usb/host/*ps3.c
16887 F:      sound/ppc/snd_ps3*
16888
16889 PS3VRAM DRIVER
16890 M:      Jim Paris <jim@jtan.com>
16891 M:      Geoff Levand <geoff@infradead.org>
16892 L:      linuxppc-dev@lists.ozlabs.org
16893 S:      Maintained
16894 F:      drivers/block/ps3vram.c
16895
16896 PSAMPLE PACKET SAMPLING SUPPORT
16897 M:      Yotam Gigi <yotam.gi@gmail.com>
16898 S:      Maintained
16899 F:      include/net/psample.h
16900 F:      include/uapi/linux/psample.h
16901 F:      net/psample
16902
16903 PSTORE FILESYSTEM
16904 M:      Kees Cook <keescook@chromium.org>
16905 R:      Tony Luck <tony.luck@intel.com>
16906 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16907 L:      linux-hardening@vger.kernel.org
16908 S:      Supported
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16910 F:      Documentation/admin-guide/ramoops.rst
16911 F:      Documentation/admin-guide/pstore-blk.rst
16912 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16913 F:      drivers/acpi/apei/erst.c
16914 F:      drivers/firmware/efi/efi-pstore.c
16915 F:      fs/pstore/
16916 F:      include/linux/pstore*
16917 K:      \b(pstore|ramoops)
16918
16919 PTP HARDWARE CLOCK SUPPORT
16920 M:      Richard Cochran <richardcochran@gmail.com>
16921 L:      netdev@vger.kernel.org
16922 S:      Maintained
16923 W:      http://linuxptp.sourceforge.net/
16924 F:      Documentation/ABI/testing/sysfs-ptp
16925 F:      Documentation/driver-api/ptp.rst
16926 F:      drivers/net/phy/dp83640*
16927 F:      drivers/ptp/*
16928 F:      include/linux/ptp_cl*
16929 K:      (?:\b|_)ptp(?:\b|_)
16930
16931 PTP VIRTUAL CLOCK SUPPORT
16932 M:      Yangbo Lu <yangbo.lu@nxp.com>
16933 L:      netdev@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/ptp/ptp_vclock.c
16936 F:      net/ethtool/phc_vclocks.c
16937
16938 PTRACE SUPPORT
16939 M:      Oleg Nesterov <oleg@redhat.com>
16940 S:      Maintained
16941 F:      arch/*/*/ptrace*.c
16942 F:      arch/*/include/asm/ptrace*.h
16943 F:      arch/*/ptrace*.c
16944 F:      include/asm-generic/syscall.h
16945 F:      include/linux/ptrace.h
16946 F:      include/linux/regset.h
16947 F:      include/uapi/linux/ptrace.h
16948 F:      kernel/ptrace.c
16949
16950 PULSE8-CEC DRIVER
16951 M:      Hans Verkuil <hverkuil@xs4all.nl>
16952 L:      linux-media@vger.kernel.org
16953 S:      Maintained
16954 T:      git git://linuxtv.org/media_tree.git
16955 F:      drivers/media/cec/usb/pulse8/
16956
16957 PURELIFI PLFXLC DRIVER
16958 M:      Srinivasan Raju <srini.raju@purelifi.com>
16959 L:      linux-wireless@vger.kernel.org
16960 S:      Supported
16961 F:      drivers/net/wireless/purelifi/plfxlc/
16962
16963 PVRUSB2 VIDEO4LINUX DRIVER
16964 M:      Mike Isely <isely@pobox.com>
16965 L:      pvrusb2@isely.net       (subscribers-only)
16966 L:      linux-media@vger.kernel.org
16967 S:      Maintained
16968 W:      http://www.isely.net/pvrusb2/
16969 T:      git git://linuxtv.org/media_tree.git
16970 F:      Documentation/driver-api/media/drivers/pvrusb2*
16971 F:      drivers/media/usb/pvrusb2/
16972
16973 PWC WEBCAM DRIVER
16974 M:      Hans Verkuil <hverkuil@xs4all.nl>
16975 L:      linux-media@vger.kernel.org
16976 S:      Odd Fixes
16977 T:      git git://linuxtv.org/media_tree.git
16978 F:      drivers/media/usb/pwc/*
16979 F:      include/trace/events/pwc.h
16980
16981 PWM IR Transmitter
16982 M:      Sean Young <sean@mess.org>
16983 L:      linux-media@vger.kernel.org
16984 S:      Maintained
16985 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16986 F:      drivers/media/rc/pwm-ir-tx.c
16987
16988 PWM SUBSYSTEM
16989 M:      Thierry Reding <thierry.reding@gmail.com>
16990 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16991 L:      linux-pwm@vger.kernel.org
16992 S:      Maintained
16993 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16995 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16996 F:      Documentation/devicetree/bindings/pwm/
16997 F:      Documentation/driver-api/pwm.rst
16998 F:      drivers/gpio/gpio-mvebu.c
16999 F:      drivers/pwm/
17000 F:      drivers/video/backlight/pwm_bl.c
17001 F:      include/dt-bindings/pwm/
17002 F:      include/linux/pwm.h
17003 F:      include/linux/pwm_backlight.h
17004 K:      pwm_(config|apply_state|ops)
17005
17006 PXA GPIO DRIVER
17007 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17008 L:      linux-gpio@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/gpio/gpio-pxa.c
17011
17012 PXA MMCI DRIVER
17013 S:      Orphan
17014
17015 PXA RTC DRIVER
17016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17017 L:      linux-rtc@vger.kernel.org
17018 S:      Maintained
17019
17020 PXA2xx/PXA3xx SUPPORT
17021 M:      Daniel Mack <daniel@zonque.org>
17022 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17023 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17025 S:      Maintained
17026 T:      git git://github.com/hzhuang1/linux.git
17027 T:      git git://github.com/rjarzmik/linux.git
17028 F:      arch/arm/boot/dts/pxa*
17029 F:      arch/arm/mach-pxa/
17030 F:      drivers/dma/pxa*
17031 F:      drivers/pcmcia/pxa2xx*
17032 F:      drivers/pinctrl/pxa/
17033 F:      drivers/spi/spi-pxa2xx*
17034 F:      drivers/usb/gadget/udc/pxa2*
17035 F:      include/sound/pxa2xx-lib.h
17036 F:      sound/arm/pxa*
17037 F:      sound/soc/pxa/
17038
17039 QAT DRIVER
17040 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17041 L:      qat-linux@intel.com
17042 S:      Supported
17043 F:      drivers/crypto/qat/
17044
17045 QCOM AUDIO (ASoC) DRIVERS
17046 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17047 M:      Banajit Goswami <bgoswami@quicinc.com>
17048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17049 S:      Supported
17050 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17051 F:      Documentation/devicetree/bindings/sound/qcom,*
17052 F:      drivers/soc/qcom/apr.c
17053 F:      include/dt-bindings/sound/qcom,wcd9335.h
17054 F:      sound/soc/codecs/lpass-rx-macro.*
17055 F:      sound/soc/codecs/lpass-tx-macro.*
17056 F:      sound/soc/codecs/lpass-va-macro.c
17057 F:      sound/soc/codecs/lpass-wsa-macro.*
17058 F:      sound/soc/codecs/msm8916-wcd-analog.c
17059 F:      sound/soc/codecs/msm8916-wcd-digital.c
17060 F:      sound/soc/codecs/wcd9335.*
17061 F:      sound/soc/codecs/wcd934x.c
17062 F:      sound/soc/codecs/wcd-clsh-v2.*
17063 F:      sound/soc/codecs/wcd-mbhc-v2.*
17064 F:      sound/soc/codecs/wsa881x.c
17065 F:      sound/soc/codecs/wsa883x.c
17066 F:      sound/soc/qcom/
17067
17068 QCOM EMBEDDED USB DEBUGGER (EUD)
17069 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17070 L:      linux-arm-msm@vger.kernel.org
17071 S:      Maintained
17072 F:      Documentation/ABI/testing/sysfs-driver-eud
17073 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17074 F:      drivers/usb/misc/qcom_eud.c
17075
17076 QCOM IPA DRIVER
17077 M:      Alex Elder <elder@kernel.org>
17078 L:      netdev@vger.kernel.org
17079 S:      Supported
17080 F:      drivers/net/ipa/
17081
17082 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17083 M:      Gabriel Somlo <somlo@cmu.edu>
17084 M:      "Michael S. Tsirkin" <mst@redhat.com>
17085 L:      qemu-devel@nongnu.org
17086 S:      Maintained
17087 F:      drivers/firmware/qemu_fw_cfg.c
17088 F:      include/uapi/linux/qemu_fw_cfg.h
17089
17090 QIB DRIVER
17091 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17092 L:      linux-rdma@vger.kernel.org
17093 S:      Supported
17094 F:      drivers/infiniband/hw/qib/
17095
17096 QLOGIC QL41xxx FCOE DRIVER
17097 M:      Saurav Kashyap <skashyap@marvell.com>
17098 M:      Javed Hasan <jhasan@marvell.com>
17099 M:      GR-QLogic-Storage-Upstream@marvell.com
17100 L:      linux-scsi@vger.kernel.org
17101 S:      Supported
17102 F:      drivers/scsi/qedf/
17103
17104 QLOGIC QL41xxx ISCSI DRIVER
17105 M:      Nilesh Javali <njavali@marvell.com>
17106 M:      Manish Rangankar <mrangankar@marvell.com>
17107 M:      GR-QLogic-Storage-Upstream@marvell.com
17108 L:      linux-scsi@vger.kernel.org
17109 S:      Supported
17110 F:      drivers/scsi/qedi/
17111
17112 QLOGIC QL4xxx ETHERNET DRIVER
17113 M:      Ariel Elior <aelior@marvell.com>
17114 M:      Manish Chopra <manishc@marvell.com>
17115 L:      netdev@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/net/ethernet/qlogic/qed/
17118 F:      drivers/net/ethernet/qlogic/qede/
17119 F:      include/linux/qed/
17120
17121 QLOGIC QL4xxx RDMA DRIVER
17122 M:      Michal Kalderon <mkalderon@marvell.com>
17123 M:      Ariel Elior <aelior@marvell.com>
17124 L:      linux-rdma@vger.kernel.org
17125 S:      Supported
17126 F:      drivers/infiniband/hw/qedr/
17127 F:      include/uapi/rdma/qedr-abi.h
17128
17129 QLOGIC QLA1280 SCSI DRIVER
17130 M:      Michael Reed <mdr@sgi.com>
17131 L:      linux-scsi@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/scsi/qla1280.[ch]
17134
17135 QLOGIC QLA2XXX FC-SCSI DRIVER
17136 M:      Nilesh Javali <njavali@marvell.com>
17137 M:      GR-QLogic-Storage-Upstream@marvell.com
17138 L:      linux-scsi@vger.kernel.org
17139 S:      Supported
17140 F:      drivers/scsi/qla2xxx/
17141
17142 QLOGIC QLA3XXX NETWORK DRIVER
17143 M:      GR-Linux-NIC-Dev@marvell.com
17144 L:      netdev@vger.kernel.org
17145 S:      Supported
17146 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17147
17148 QLOGIC QLA4XXX iSCSI DRIVER
17149 M:      Nilesh Javali <njavali@marvell.com>
17150 M:      Manish Rangankar <mrangankar@marvell.com>
17151 M:      GR-QLogic-Storage-Upstream@marvell.com
17152 L:      linux-scsi@vger.kernel.org
17153 S:      Supported
17154 F:      drivers/scsi/qla4xxx/
17155
17156 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17157 M:      Shahed Shaikh <shshaikh@marvell.com>
17158 M:      Manish Chopra <manishc@marvell.com>
17159 M:      GR-Linux-NIC-Dev@marvell.com
17160 L:      netdev@vger.kernel.org
17161 S:      Supported
17162 F:      drivers/net/ethernet/qlogic/qlcnic/
17163
17164 QLOGIC QLGE 10Gb ETHERNET DRIVER
17165 M:      Manish Chopra <manishc@marvell.com>
17166 M:      GR-Linux-NIC-Dev@marvell.com
17167 M:      Coiby Xu <coiby.xu@gmail.com>
17168 L:      netdev@vger.kernel.org
17169 S:      Supported
17170 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17171 F:      drivers/staging/qlge/
17172
17173 QM1D1B0004 MEDIA DRIVER
17174 M:      Akihiro Tsukada <tskd08@gmail.com>
17175 L:      linux-media@vger.kernel.org
17176 S:      Odd Fixes
17177 F:      drivers/media/tuners/qm1d1b0004*
17178
17179 QM1D1C0042 MEDIA DRIVER
17180 M:      Akihiro Tsukada <tskd08@gmail.com>
17181 L:      linux-media@vger.kernel.org
17182 S:      Odd Fixes
17183 F:      drivers/media/tuners/qm1d1c0042*
17184
17185 QNX4 FILESYSTEM
17186 M:      Anders Larsen <al@alarsen.net>
17187 S:      Maintained
17188 W:      http://www.alarsen.net/linux/qnx4fs/
17189 F:      fs/qnx4/
17190 F:      include/uapi/linux/qnx4_fs.h
17191 F:      include/uapi/linux/qnxtypes.h
17192
17193 QORIQ DPAA2 FSL-MC BUS DRIVER
17194 M:      Stuart Yoder <stuyoder@gmail.com>
17195 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17196 L:      linux-kernel@vger.kernel.org
17197 S:      Maintained
17198 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17199 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17200 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17201 F:      drivers/bus/fsl-mc/
17202 F:      include/uapi/linux/fsl_mc.h
17203
17204 QT1010 MEDIA DRIVER
17205 M:      Antti Palosaari <crope@iki.fi>
17206 L:      linux-media@vger.kernel.org
17207 S:      Maintained
17208 W:      https://linuxtv.org
17209 W:      http://palosaari.fi/linux/
17210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17211 T:      git git://linuxtv.org/anttip/media_tree.git
17212 F:      drivers/media/tuners/qt1010*
17213
17214 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17215 M:      Kalle Valo <kvalo@kernel.org>
17216 L:      ath10k@lists.infradead.org
17217 S:      Supported
17218 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17220 F:      drivers/net/wireless/ath/ath10k/
17221 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17222
17223 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17224 M:      Kalle Valo <kvalo@kernel.org>
17225 L:      ath11k@lists.infradead.org
17226 S:      Supported
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17228 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17229 F:      drivers/net/wireless/ath/ath11k/
17230
17231 QUALCOMM ATH12K WIRELESS DRIVER
17232 M:      Kalle Valo <kvalo@kernel.org>
17233 L:      ath12k@lists.infradead.org
17234 S:      Supported
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17236 F:      drivers/net/wireless/ath/ath12k/
17237
17238 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17239 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17240 L:      linux-wireless@vger.kernel.org
17241 S:      Maintained
17242 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17243 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17244 F:      drivers/net/wireless/ath/ath9k/
17245
17246 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17247 M:      Stephan Gerhold <stephan@gerhold.net>
17248 L:      netdev@vger.kernel.org
17249 L:      linux-arm-msm@vger.kernel.org
17250 S:      Maintained
17251 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17252 F:      drivers/net/wwan/qcom_bam_dmux.c
17253
17254 QUALCOMM CAMERA SUBSYSTEM DRIVER
17255 M:      Robert Foss <rfoss@kernel.org>
17256 M:      Todor Tomov <todor.too@gmail.com>
17257 L:      linux-media@vger.kernel.org
17258 S:      Maintained
17259 F:      Documentation/admin-guide/media/qcom_camss.rst
17260 F:      Documentation/devicetree/bindings/media/*camss*
17261 F:      drivers/media/platform/qcom/camss/
17262
17263 QUALCOMM CLOCK DRIVERS
17264 M:      Bjorn Andersson <andersson@kernel.org>
17265 L:      linux-arm-msm@vger.kernel.org
17266 S:      Supported
17267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17268 F:      Documentation/devicetree/bindings/clock/qcom,*
17269 F:      drivers/clk/qcom/
17270 F:      include/dt-bindings/clock/qcom,*
17271
17272 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17273 M:      Bjorn Andersson <andersson@kernel.org>
17274 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17275 L:      linux-pm@vger.kernel.org
17276 L:      linux-arm-msm@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17279 F:      drivers/soc/qcom/cpr.c
17280
17281 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17282 M:      Ilia Lin <ilia.lin@kernel.org>
17283 L:      linux-pm@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17286 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17287 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17288
17289 QUALCOMM CRYPTO DRIVERS
17290 M:      Thara Gopinath <thara.gopinath@gmail.com>
17291 L:      linux-crypto@vger.kernel.org
17292 L:      linux-arm-msm@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/crypto/qce/
17295
17296 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17297 M:      Timur Tabi <timur@kernel.org>
17298 L:      netdev@vger.kernel.org
17299 S:      Maintained
17300 F:      drivers/net/ethernet/qualcomm/emac/
17301
17302 QUALCOMM ETHQOS ETHERNET DRIVER
17303 M:      Vinod Koul <vkoul@kernel.org>
17304 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17305 L:      netdev@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17308 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17309
17310 QUALCOMM FASTRPC DRIVER
17311 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17312 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17313 L:      linux-arm-msm@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17316 F:      drivers/misc/fastrpc.c
17317 F:      include/uapi/misc/fastrpc.h
17318
17319 QUALCOMM HEXAGON ARCHITECTURE
17320 M:      Brian Cain <bcain@quicinc.com>
17321 L:      linux-hexagon@vger.kernel.org
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17323 S:      Supported
17324 F:      arch/hexagon/
17325
17326 QUALCOMM HIDMA DRIVER
17327 M:      Sinan Kaya <okaya@kernel.org>
17328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17329 L:      linux-arm-msm@vger.kernel.org
17330 L:      dmaengine@vger.kernel.org
17331 S:      Supported
17332 F:      drivers/dma/qcom/hidma*
17333
17334 QUALCOMM I2C CCI DRIVER
17335 M:      Loic Poulain <loic.poulain@linaro.org>
17336 M:      Robert Foss <rfoss@kernel.org>
17337 L:      linux-i2c@vger.kernel.org
17338 L:      linux-arm-msm@vger.kernel.org
17339 S:      Maintained
17340 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17341 F:      drivers/i2c/busses/i2c-qcom-cci.c
17342
17343 QUALCOMM INTERCONNECT BWMON DRIVER
17344 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17345 L:      linux-arm-msm@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17348 F:      drivers/soc/qcom/icc-bwmon.c
17349
17350 QUALCOMM IOMMU
17351 M:      Rob Clark <robdclark@gmail.com>
17352 L:      iommu@lists.linux.dev
17353 L:      linux-arm-msm@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17356
17357 QUALCOMM IPC ROUTER (QRTR) DRIVER
17358 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17359 L:      linux-arm-msm@vger.kernel.org
17360 S:      Maintained
17361 F:      include/trace/events/qrtr.h
17362 F:      include/uapi/linux/qrtr.h
17363 F:      net/qrtr/
17364
17365 QUALCOMM IPCC MAILBOX DRIVER
17366 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17367 L:      linux-arm-msm@vger.kernel.org
17368 S:      Supported
17369 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17370 F:      drivers/mailbox/qcom-ipcc.c
17371 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17372
17373 QUALCOMM IPQ4019 USB PHY DRIVER
17374 M:      Robert Marko <robert.marko@sartura.hr>
17375 M:      Luka Perkov <luka.perkov@sartura.hr>
17376 L:      linux-arm-msm@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17379 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17380
17381 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17382 M:      Robert Marko <robert.marko@sartura.hr>
17383 M:      Luka Perkov <luka.perkov@sartura.hr>
17384 L:      linux-arm-msm@vger.kernel.org
17385 S:      Maintained
17386 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17387 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17388
17389 QUALCOMM NAND CONTROLLER DRIVER
17390 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17391 L:      linux-mtd@lists.infradead.org
17392 L:      linux-arm-msm@vger.kernel.org
17393 S:      Maintained
17394 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17395 F:      drivers/mtd/nand/raw/qcom_nandc.c
17396
17397 QUALCOMM RMNET DRIVER
17398 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17399 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17400 L:      netdev@vger.kernel.org
17401 S:      Maintained
17402 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17403 F:      drivers/net/ethernet/qualcomm/rmnet/
17404 F:      include/linux/if_rmnet.h
17405
17406 QUALCOMM TSENS THERMAL DRIVER
17407 M:      Amit Kucheria <amitk@kernel.org>
17408 M:      Thara Gopinath <thara.gopinath@gmail.com>
17409 L:      linux-pm@vger.kernel.org
17410 L:      linux-arm-msm@vger.kernel.org
17411 S:      Maintained
17412 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17413 F:      drivers/thermal/qcom/
17414
17415 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17416 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17417 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17418 L:      linux-media@vger.kernel.org
17419 L:      linux-arm-msm@vger.kernel.org
17420 S:      Maintained
17421 T:      git git://linuxtv.org/media_tree.git
17422 F:      Documentation/devicetree/bindings/media/*venus*
17423 F:      drivers/media/platform/qcom/venus/
17424
17425 QUALCOMM WCN36XX WIRELESS DRIVER
17426 M:      Loic Poulain <loic.poulain@linaro.org>
17427 L:      wcn36xx@lists.infradead.org
17428 S:      Supported
17429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17430 F:      drivers/net/wireless/ath/wcn36xx/
17431
17432 QUANTENNA QTNFMAC WIRELESS DRIVER
17433 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17434 R:      Sergey Matyukevich <geomatsi@gmail.com>
17435 L:      linux-wireless@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/net/wireless/quantenna
17438
17439 RADEON and AMDGPU DRM DRIVERS
17440 M:      Alex Deucher <alexander.deucher@amd.com>
17441 M:      Christian König <christian.koenig@amd.com>
17442 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17443 L:      amd-gfx@lists.freedesktop.org
17444 S:      Supported
17445 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17446 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17447 C:      irc://irc.oftc.net/radeon
17448 F:      Documentation/gpu/amdgpu/
17449 F:      drivers/gpu/drm/amd/
17450 F:      drivers/gpu/drm/radeon/
17451 F:      include/uapi/drm/amdgpu_drm.h
17452 F:      include/uapi/drm/radeon_drm.h
17453
17454 RADEON FRAMEBUFFER DISPLAY DRIVER
17455 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17456 L:      linux-fbdev@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/video/fbdev/aty/radeon*
17459 F:      include/uapi/linux/radeonfb.h
17460
17461 RADIOSHARK RADIO DRIVER
17462 M:      Hans Verkuil <hverkuil@xs4all.nl>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 T:      git git://linuxtv.org/media_tree.git
17466 F:      drivers/media/radio/radio-shark.c
17467
17468 RADIOSHARK2 RADIO DRIVER
17469 M:      Hans Verkuil <hverkuil@xs4all.nl>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 T:      git git://linuxtv.org/media_tree.git
17473 F:      drivers/media/radio/radio-shark2.c
17474 F:      drivers/media/radio/radio-tea5777.c
17475
17476 RADOS BLOCK DEVICE (RBD)
17477 M:      Ilya Dryomov <idryomov@gmail.com>
17478 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17479 L:      ceph-devel@vger.kernel.org
17480 S:      Supported
17481 W:      http://ceph.com/
17482 T:      git https://github.com/ceph/ceph-client.git
17483 F:      Documentation/ABI/testing/sysfs-bus-rbd
17484 F:      drivers/block/rbd.c
17485 F:      drivers/block/rbd_types.h
17486
17487 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17488 M:      Paul Mackerras <paulus@samba.org>
17489 L:      linux-fbdev@vger.kernel.org
17490 S:      Maintained
17491 F:      drivers/video/fbdev/aty/aty128fb.c
17492
17493 RAINSHADOW-CEC DRIVER
17494 M:      Hans Verkuil <hverkuil@xs4all.nl>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 T:      git git://linuxtv.org/media_tree.git
17498 F:      drivers/media/cec/usb/rainshadow/
17499
17500 RALINK MIPS ARCHITECTURE
17501 M:      John Crispin <john@phrozen.org>
17502 L:      linux-mips@vger.kernel.org
17503 S:      Maintained
17504 F:      arch/mips/ralink
17505
17506 RALINK MT7621 MIPS ARCHITECTURE
17507 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17508 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17509 L:      linux-mips@vger.kernel.org
17510 S:      Maintained
17511 F:      arch/mips/boot/dts/ralink/mt7621*
17512
17513 RALINK PINCTRL DRIVER
17514 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17515 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17516 L:      linux-mips@vger.kernel.org
17517 S:      Maintained
17518 F:      drivers/pinctrl/ralink/
17519
17520 RALINK RT2X00 WIRELESS LAN DRIVER
17521 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17522 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17523 L:      linux-wireless@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/net/wireless/ralink/rt2x00/
17526
17527 RAMDISK RAM BLOCK DEVICE DRIVER
17528 M:      Jens Axboe <axboe@kernel.dk>
17529 S:      Maintained
17530 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17531 F:      drivers/block/brd.c
17532
17533 RANCHU VIRTUAL BOARD FOR MIPS
17534 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17535 L:      linux-mips@vger.kernel.org
17536 S:      Supported
17537 F:      arch/mips/configs/generic/board-ranchu.config
17538 F:      arch/mips/generic/board-ranchu.c
17539
17540 RANDOM NUMBER DRIVER
17541 M:      "Theodore Ts'o" <tytso@mit.edu>
17542 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17543 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17544 S:      Maintained
17545 F:      drivers/char/random.c
17546 F:      drivers/virt/vmgenid.c
17547
17548 RAPIDIO SUBSYSTEM
17549 M:      Matt Porter <mporter@kernel.crashing.org>
17550 M:      Alexandre Bounine <alex.bou9@gmail.com>
17551 S:      Maintained
17552 F:      drivers/rapidio/
17553
17554 RAS INFRASTRUCTURE
17555 M:      Tony Luck <tony.luck@intel.com>
17556 M:      Borislav Petkov <bp@alien8.de>
17557 L:      linux-edac@vger.kernel.org
17558 S:      Maintained
17559 F:      Documentation/admin-guide/ras.rst
17560 F:      drivers/ras/
17561 F:      include/linux/ras.h
17562 F:      include/ras/ras_event.h
17563
17564 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17565 L:      linux-wireless@vger.kernel.org
17566 S:      Orphan
17567 F:      drivers/net/wireless/legacy/ray*
17568
17569 RC-CORE / LIRC FRAMEWORK
17570 M:      Sean Young <sean@mess.org>
17571 L:      linux-media@vger.kernel.org
17572 S:      Maintained
17573 W:      http://linuxtv.org
17574 T:      git git://linuxtv.org/media_tree.git
17575 F:      Documentation/driver-api/media/rc-core.rst
17576 F:      Documentation/userspace-api/media/rc/
17577 F:      drivers/media/rc/
17578 F:      include/media/rc-map.h
17579 F:      include/media/rc-core.h
17580 F:      include/uapi/linux/lirc.h
17581
17582 RCMM REMOTE CONTROLS DECODER
17583 M:      Patrick Lerda <patrick9876@free.fr>
17584 S:      Maintained
17585 F:      drivers/media/rc/ir-rcmm-decoder.c
17586
17587 RCUTORTURE TEST FRAMEWORK
17588 M:      "Paul E. McKenney" <paulmck@kernel.org>
17589 M:      Josh Triplett <josh@joshtriplett.org>
17590 R:      Steven Rostedt <rostedt@goodmis.org>
17591 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17592 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17593 L:      rcu@vger.kernel.org
17594 S:      Supported
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17596 F:      tools/testing/selftests/rcutorture
17597
17598 RDACM20 Camera Sensor
17599 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17600 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17601 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17602 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17603 L:      linux-media@vger.kernel.org
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17606 F:      drivers/media/i2c/max9271.c
17607 F:      drivers/media/i2c/max9271.h
17608 F:      drivers/media/i2c/rdacm20.c
17609
17610 RDACM21 Camera Sensor
17611 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17612 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17613 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17614 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17615 L:      linux-media@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17618 F:      drivers/media/i2c/max9271.c
17619 F:      drivers/media/i2c/max9271.h
17620 F:      drivers/media/i2c/rdacm21.c
17621
17622 RDC R-321X SoC
17623 M:      Florian Fainelli <florian@openwrt.org>
17624 S:      Maintained
17625
17626 RDC R6040 FAST ETHERNET DRIVER
17627 M:      Florian Fainelli <f.fainelli@gmail.com>
17628 L:      netdev@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/net/ethernet/rdc/r6040.c
17631
17632 RDMAVT - RDMA verbs software
17633 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17634 L:      linux-rdma@vger.kernel.org
17635 S:      Supported
17636 F:      drivers/infiniband/sw/rdmavt
17637
17638 RDS - RELIABLE DATAGRAM SOCKETS
17639 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17640 L:      netdev@vger.kernel.org
17641 L:      linux-rdma@vger.kernel.org
17642 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17643 S:      Supported
17644 W:      https://oss.oracle.com/projects/rds/
17645 F:      Documentation/networking/rds.rst
17646 F:      net/rds/
17647
17648 RDT - RESOURCE ALLOCATION
17649 M:      Fenghua Yu <fenghua.yu@intel.com>
17650 M:      Reinette Chatre <reinette.chatre@intel.com>
17651 L:      linux-kernel@vger.kernel.org
17652 S:      Supported
17653 F:      Documentation/x86/resctrl*
17654 F:      arch/x86/include/asm/resctrl.h
17655 F:      arch/x86/kernel/cpu/resctrl/
17656 F:      tools/testing/selftests/resctrl/
17657
17658 READ-COPY UPDATE (RCU)
17659 M:      "Paul E. McKenney" <paulmck@kernel.org>
17660 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17661 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17662 M:      Josh Triplett <josh@joshtriplett.org>
17663 R:      Steven Rostedt <rostedt@goodmis.org>
17664 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17665 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17666 R:      Joel Fernandes <joel@joelfernandes.org>
17667 L:      rcu@vger.kernel.org
17668 S:      Supported
17669 W:      http://www.rdrop.com/users/paulmck/RCU/
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17671 F:      Documentation/RCU/
17672 F:      include/linux/rcu*
17673 F:      kernel/rcu/
17674 X:      Documentation/RCU/torture.rst
17675 X:      include/linux/srcu*.h
17676 X:      kernel/rcu/srcu*.c
17677
17678 REAL TIME CLOCK (RTC) SUBSYSTEM
17679 M:      Alessandro Zummo <a.zummo@towertech.it>
17680 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17681 L:      linux-rtc@vger.kernel.org
17682 S:      Maintained
17683 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17685 F:      Documentation/admin-guide/rtc.rst
17686 F:      Documentation/devicetree/bindings/rtc/
17687 F:      drivers/rtc/
17688 F:      include/linux/platform_data/rtc-*
17689 F:      include/linux/rtc.h
17690 F:      include/linux/rtc/
17691 F:      include/uapi/linux/rtc.h
17692 F:      tools/testing/selftests/rtc/
17693
17694 REALTEK AUDIO CODECS
17695 M:      Oder Chiou <oder_chiou@realtek.com>
17696 S:      Maintained
17697 F:      include/sound/rt*.h
17698 F:      sound/soc/codecs/rt*
17699
17700 REALTEK OTTO WATCHDOG
17701 M:      Sander Vanheule <sander@svanheule.net>
17702 L:      linux-watchdog@vger.kernel.org
17703 S:      Maintained
17704 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17705 F:      drivers/watchdog/realtek_otto_wdt.c
17706
17707 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17708 M:      Linus Walleij <linus.walleij@linaro.org>
17709 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17710 S:      Maintained
17711 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17712 F:      drivers/net/dsa/realtek/*
17713
17714 REALTEK WIRELESS DRIVER (rtlwifi family)
17715 M:      Ping-Ke Shih <pkshih@realtek.com>
17716 L:      linux-wireless@vger.kernel.org
17717 S:      Maintained
17718 W:      https://wireless.wiki.kernel.org/
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17720 F:      drivers/net/wireless/realtek/rtlwifi/
17721
17722 REALTEK WIRELESS DRIVER (rtw88)
17723 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17724 L:      linux-wireless@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/net/wireless/realtek/rtw88/
17727
17728 REALTEK WIRELESS DRIVER (rtw89)
17729 M:      Ping-Ke Shih <pkshih@realtek.com>
17730 L:      linux-wireless@vger.kernel.org
17731 S:      Maintained
17732 F:      drivers/net/wireless/realtek/rtw89/
17733
17734 REDPINE WIRELESS DRIVER
17735 L:      linux-wireless@vger.kernel.org
17736 S:      Orphan
17737 F:      drivers/net/wireless/rsi/
17738
17739 REGISTER MAP ABSTRACTION
17740 M:      Mark Brown <broonie@kernel.org>
17741 L:      linux-kernel@vger.kernel.org
17742 S:      Supported
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17744 F:      Documentation/devicetree/bindings/regmap/
17745 F:      drivers/base/regmap/
17746 F:      include/linux/regmap.h
17747
17748 REISERFS FILE SYSTEM
17749 L:      reiserfs-devel@vger.kernel.org
17750 S:      Supported
17751 F:      fs/reiserfs/
17752
17753 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17754 M:      Bjorn Andersson <andersson@kernel.org>
17755 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17756 L:      linux-remoteproc@vger.kernel.org
17757 S:      Maintained
17758 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17759 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17760 F:      Documentation/devicetree/bindings/remoteproc/
17761 F:      Documentation/staging/remoteproc.rst
17762 F:      drivers/remoteproc/
17763 F:      include/linux/remoteproc.h
17764 F:      include/linux/remoteproc/
17765
17766 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17767 M:      Bjorn Andersson <andersson@kernel.org>
17768 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17769 L:      linux-remoteproc@vger.kernel.org
17770 S:      Maintained
17771 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17772 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17773 F:      Documentation/staging/rpmsg.rst
17774 F:      drivers/rpmsg/
17775 F:      include/linux/rpmsg.h
17776 F:      include/linux/rpmsg/
17777 F:      include/uapi/linux/rpmsg.h
17778 F:      samples/rpmsg/
17779
17780 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17781 M:      Stephan Gerhold <stephan@gerhold.net>
17782 L:      netdev@vger.kernel.org
17783 L:      linux-remoteproc@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17786
17787 RENESAS CLOCK DRIVERS
17788 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17789 L:      linux-renesas-soc@vger.kernel.org
17790 S:      Supported
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17792 F:      Documentation/devicetree/bindings/clock/renesas,*
17793 F:      drivers/clk/renesas/
17794
17795 RENESAS EMEV2 I2C DRIVER
17796 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17797 L:      linux-renesas-soc@vger.kernel.org
17798 S:      Supported
17799 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17800 F:      drivers/i2c/busses/i2c-emev2.c
17801
17802 RENESAS ETHERNET DRIVERS
17803 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17804 L:      netdev@vger.kernel.org
17805 L:      linux-renesas-soc@vger.kernel.org
17806 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17807 F:      drivers/net/ethernet/renesas/
17808 F:      include/linux/sh_eth.h
17809
17810 RENESAS IDT821034 ASoC CODEC
17811 M:      Herve Codina <herve.codina@bootlin.com>
17812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17815 F:      sound/soc/codecs/idt821034.c
17816
17817 RENESAS R-CAR GYROADC DRIVER
17818 M:      Marek Vasut <marek.vasut@gmail.com>
17819 L:      linux-iio@vger.kernel.org
17820 S:      Supported
17821 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17822 F:      drivers/iio/adc/rcar-gyroadc.c
17823
17824 RENESAS R-CAR I2C DRIVERS
17825 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17826 L:      linux-renesas-soc@vger.kernel.org
17827 S:      Supported
17828 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17829 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17830 F:      drivers/i2c/busses/i2c-rcar.c
17831 F:      drivers/i2c/busses/i2c-sh_mobile.c
17832
17833 RENESAS R-CAR SATA DRIVER
17834 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17835 S:      Supported
17836 L:      linux-ide@vger.kernel.org
17837 L:      linux-renesas-soc@vger.kernel.org
17838 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17839 F:      drivers/ata/sata_rcar.c
17840
17841 RENESAS R-CAR THERMAL DRIVERS
17842 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17843 L:      linux-renesas-soc@vger.kernel.org
17844 S:      Supported
17845 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17846 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17847 F:      drivers/thermal/rcar_gen3_thermal.c
17848 F:      drivers/thermal/rcar_thermal.c
17849
17850 RENESAS RIIC DRIVER
17851 M:      Chris Brandt <chris.brandt@renesas.com>
17852 L:      linux-renesas-soc@vger.kernel.org
17853 S:      Supported
17854 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17855 F:      drivers/i2c/busses/i2c-riic.c
17856
17857 RENESAS USB PHY DRIVER
17858 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17859 L:      linux-renesas-soc@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17862
17863 RENESAS RZ/G2L A/D DRIVER
17864 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17865 L:      linux-iio@vger.kernel.org
17866 L:      linux-renesas-soc@vger.kernel.org
17867 S:      Supported
17868 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17869 F:      drivers/iio/adc/rzg2l_adc.c
17870
17871 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17872 M:      Clément Léger <clement.leger@bootlin.com>
17873 L:      linux-renesas-soc@vger.kernel.org
17874 L:      netdev@vger.kernel.org
17875 S:      Maintained
17876 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17877 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17878 F:      drivers/net/dsa/rzn1_a5psw*
17879 F:      drivers/net/pcs/pcs-rzn1-miic.c
17880 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17881 F:      include/linux/pcs-rzn1-miic.h
17882 F:      net/dsa/tag_rzn1_a5psw.c
17883
17884 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17885 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17886 L:      linux-rtc@vger.kernel.org
17887 L:      linux-renesas-soc@vger.kernel.org
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17890 F:      drivers/rtc/rtc-rzn1.c
17891
17892 RENESAS RZ/N1 USBF CONTROLLER DRIVER
17893 M:      Herve Codina <herve.codina@bootlin.com>
17894 L:      linux-renesas-soc@vger.kernel.org
17895 L:      linux-usb@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17898 F:      drivers/usb/gadget/udc/renesas_usbf.c
17899
17900 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17901 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17902 L:      linux-mtd@lists.infradead.org
17903 L:      linux-renesas-soc@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17906 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17907
17908 RENESAS VERSACLOCK 7 CLOCK DRIVER
17909 M:      Alex Helms <alexander.helms.jy@renesas.com>
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17912 F:      drivers/clk/clk-versaclock7.c
17913
17914 RESET CONTROLLER FRAMEWORK
17915 M:      Philipp Zabel <p.zabel@pengutronix.de>
17916 S:      Maintained
17917 T:      git git://git.pengutronix.de/git/pza/linux
17918 F:      Documentation/devicetree/bindings/reset/
17919 F:      Documentation/driver-api/reset.rst
17920 F:      drivers/reset/
17921 F:      include/dt-bindings/reset/
17922 F:      include/linux/reset-controller.h
17923 F:      include/linux/reset.h
17924 F:      include/linux/reset/
17925 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17926
17927 RESTARTABLE SEQUENCES SUPPORT
17928 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17929 M:      Peter Zijlstra <peterz@infradead.org>
17930 M:      "Paul E. McKenney" <paulmck@kernel.org>
17931 M:      Boqun Feng <boqun.feng@gmail.com>
17932 L:      linux-kernel@vger.kernel.org
17933 S:      Supported
17934 F:      include/trace/events/rseq.h
17935 F:      include/uapi/linux/rseq.h
17936 F:      kernel/rseq.c
17937 F:      tools/testing/selftests/rseq/
17938
17939 RFKILL
17940 M:      Johannes Berg <johannes@sipsolutions.net>
17941 L:      linux-wireless@vger.kernel.org
17942 S:      Maintained
17943 W:      https://wireless.wiki.kernel.org/
17944 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17947 F:      Documentation/ABI/stable/sysfs-class-rfkill
17948 F:      Documentation/driver-api/rfkill.rst
17949 F:      include/linux/rfkill.h
17950 F:      include/uapi/linux/rfkill.h
17951 F:      net/rfkill/
17952
17953 RHASHTABLE
17954 M:      Thomas Graf <tgraf@suug.ch>
17955 M:      Herbert Xu <herbert@gondor.apana.org.au>
17956 L:      netdev@vger.kernel.org
17957 S:      Maintained
17958 F:      include/linux/rhashtable-types.h
17959 F:      include/linux/rhashtable.h
17960 F:      lib/rhashtable.c
17961 F:      lib/test_rhashtable.c
17962
17963 RICOH R5C592 MEMORYSTICK DRIVER
17964 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17965 S:      Maintained
17966 F:      drivers/memstick/host/r592.*
17967
17968 RICOH SMARTMEDIA/XD DRIVER
17969 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17970 S:      Maintained
17971 F:      drivers/mtd/nand/raw/r852.c
17972 F:      drivers/mtd/nand/raw/r852.h
17973
17974 RISC-V PMU DRIVERS
17975 M:      Atish Patra <atishp@atishpatra.org>
17976 R:      Anup Patel <anup@brainfault.org>
17977 L:      linux-riscv@lists.infradead.org
17978 S:      Supported
17979 F:      drivers/perf/riscv_pmu.c
17980 F:      drivers/perf/riscv_pmu_legacy.c
17981 F:      drivers/perf/riscv_pmu_sbi.c
17982
17983 RISC-V ARCHITECTURE
17984 M:      Paul Walmsley <paul.walmsley@sifive.com>
17985 M:      Palmer Dabbelt <palmer@dabbelt.com>
17986 M:      Albert Ou <aou@eecs.berkeley.edu>
17987 L:      linux-riscv@lists.infradead.org
17988 S:      Supported
17989 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17990 C:      irc://irc.libera.chat/riscv
17991 P:      Documentation/riscv/patch-acceptance.rst
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17993 F:      arch/riscv/
17994 N:      riscv
17995 K:      riscv
17996
17997 RISC-V MICROCHIP FPGA SUPPORT
17998 M:      Conor Dooley <conor.dooley@microchip.com>
17999 M:      Daire McNamara <daire.mcnamara@microchip.com>
18000 L:      linux-riscv@lists.infradead.org
18001 S:      Supported
18002 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18003 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18004 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18005 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18006 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18007 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18008 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18009 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18010 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18011 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18012 F:      arch/riscv/boot/dts/microchip/
18013 F:      drivers/char/hw_random/mpfs-rng.c
18014 F:      drivers/clk/microchip/clk-mpfs*.c
18015 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18016 F:      drivers/mailbox/mailbox-mpfs.c
18017 F:      drivers/pci/controller/pcie-microchip-host.c
18018 F:      drivers/reset/reset-mpfs.c
18019 F:      drivers/rtc/rtc-mpfs.c
18020 F:      drivers/soc/microchip/mpfs-sys-controller.c
18021 F:      drivers/spi/spi-microchip-core-qspi.c
18022 F:      drivers/spi/spi-microchip-core.c
18023 F:      drivers/usb/musb/mpfs.c
18024 F:      include/soc/microchip/mpfs.h
18025
18026 RISC-V MISC SOC SUPPORT
18027 M:      Conor Dooley <conor@kernel.org>
18028 L:      linux-riscv@lists.infradead.org
18029 S:      Maintained
18030 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18031 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18032 F:      Documentation/devicetree/bindings/riscv/
18033 F:      arch/riscv/boot/dts/
18034
18035 RNBD BLOCK DRIVERS
18036 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18037 M:      Jack Wang <jinpu.wang@ionos.com>
18038 L:      linux-block@vger.kernel.org
18039 S:      Maintained
18040 F:      drivers/block/rnbd/
18041
18042 ROCCAT DRIVERS
18043 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18044 S:      Maintained
18045 W:      http://sourceforge.net/projects/roccat/
18046 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18047 F:      drivers/hid/hid-roccat*
18048 F:      include/linux/hid-roccat*
18049
18050 ROCKCHIP CRYPTO DRIVERS
18051 M:      Corentin Labbe <clabbe@baylibre.com>
18052 L:      linux-crypto@vger.kernel.org
18053 S:      Maintained
18054 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18055 F:      drivers/crypto/rockchip/
18056
18057 ROCKCHIP I2S TDM DRIVER
18058 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18059 L:      linux-rockchip@lists.infradead.org
18060 S:      Maintained
18061 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18062 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18063
18064 ROCKCHIP ISP V1 DRIVER
18065 M:      Dafna Hirschfeld <dafna@fastmail.com>
18066 L:      linux-media@vger.kernel.org
18067 L:      linux-rockchip@lists.infradead.org
18068 S:      Maintained
18069 F:      Documentation/admin-guide/media/rkisp1.rst
18070 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18071 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18072 F:      drivers/media/platform/rockchip/rkisp1
18073 F:      include/uapi/linux/rkisp1-config.h
18074
18075 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18076 M:      Jacob Chen <jacob-chen@iotwrt.com>
18077 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18078 L:      linux-media@vger.kernel.org
18079 L:      linux-rockchip@lists.infradead.org
18080 S:      Maintained
18081 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18082 F:      drivers/media/platform/rockchip/rga/
18083
18084 ROCKCHIP VIDEO DECODER DRIVER
18085 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18086 L:      linux-media@vger.kernel.org
18087 L:      linux-rockchip@lists.infradead.org
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18090 F:      drivers/staging/media/rkvdec/
18091
18092 ROCKER DRIVER
18093 M:      Jiri Pirko <jiri@resnulli.us>
18094 L:      netdev@vger.kernel.org
18095 S:      Supported
18096 F:      drivers/net/ethernet/rocker/
18097
18098 ROCKETPORT EXPRESS/INFINITY DRIVER
18099 M:      Kevin Cernekee <cernekee@gmail.com>
18100 L:      linux-serial@vger.kernel.org
18101 S:      Odd Fixes
18102 F:      drivers/tty/serial/rp2.*
18103
18104 ROHM BD99954 CHARGER IC
18105 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18106 S:      Supported
18107 F:      drivers/power/supply/bd99954-charger.c
18108 F:      drivers/power/supply/bd99954-charger.h
18109
18110 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18111 M:      Tomasz Duszynski <tduszyns@gmail.com>
18112 S:      Maintained
18113 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18114 F:      drivers/iio/light/bh1750.c
18115
18116 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18117 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18118 L:      linux-kernel@vger.kernel.org
18119 L:      linux-renesas-soc@vger.kernel.org
18120 S:      Supported
18121 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18122 F:      drivers/gpio/gpio-bd9571mwv.c
18123 F:      drivers/mfd/bd9571mwv.c
18124 F:      drivers/regulator/bd9571mwv-regulator.c
18125 F:      include/linux/mfd/bd9571mwv.h
18126
18127 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18128 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18129 S:      Supported
18130 F:      drivers/clk/clk-bd718x7.c
18131 F:      drivers/gpio/gpio-bd71815.c
18132 F:      drivers/gpio/gpio-bd71828.c
18133 F:      drivers/mfd/rohm-bd71828.c
18134 F:      drivers/mfd/rohm-bd718x7.c
18135 F:      drivers/mfd/rohm-bd9576.c
18136 F:      drivers/regulator/bd71815-regulator.c
18137 F:      drivers/regulator/bd71828-regulator.c
18138 F:      drivers/regulator/bd718x7-regulator.c
18139 F:      drivers/regulator/bd9576-regulator.c
18140 F:      drivers/regulator/rohm-regulator.c
18141 F:      drivers/rtc/rtc-bd70528.c
18142 F:      drivers/watchdog/bd9576_wdt.c
18143 F:      include/linux/mfd/rohm-bd71815.h
18144 F:      include/linux/mfd/rohm-bd71828.h
18145 F:      include/linux/mfd/rohm-bd718x7.h
18146 F:      include/linux/mfd/rohm-bd957x.h
18147 F:      include/linux/mfd/rohm-generic.h
18148 F:      include/linux/mfd/rohm-shared.h
18149
18150 ROSE NETWORK LAYER
18151 M:      Ralf Baechle <ralf@linux-mips.org>
18152 L:      linux-hams@vger.kernel.org
18153 S:      Maintained
18154 W:      http://www.linux-ax25.org/
18155 F:      include/net/rose.h
18156 F:      include/uapi/linux/rose.h
18157 F:      net/rose/
18158
18159 ROTATION DRIVER FOR ALLWINNER A83T
18160 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18161 L:      linux-media@vger.kernel.org
18162 S:      Maintained
18163 T:      git git://linuxtv.org/media_tree.git
18164 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18165 F:      drivers/media/platform/sunxi/sun8i-rotate/
18166
18167 RPMSG TTY DRIVER
18168 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18169 L:      linux-remoteproc@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/tty/rpmsg_tty.c
18172
18173 RTL2830 MEDIA DRIVER
18174 M:      Antti Palosaari <crope@iki.fi>
18175 L:      linux-media@vger.kernel.org
18176 S:      Maintained
18177 W:      https://linuxtv.org
18178 W:      http://palosaari.fi/linux/
18179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18180 T:      git git://linuxtv.org/anttip/media_tree.git
18181 F:      drivers/media/dvb-frontends/rtl2830*
18182
18183 RTL2832 MEDIA DRIVER
18184 M:      Antti Palosaari <crope@iki.fi>
18185 L:      linux-media@vger.kernel.org
18186 S:      Maintained
18187 W:      https://linuxtv.org
18188 W:      http://palosaari.fi/linux/
18189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18190 T:      git git://linuxtv.org/anttip/media_tree.git
18191 F:      drivers/media/dvb-frontends/rtl2832*
18192
18193 RTL2832_SDR MEDIA DRIVER
18194 M:      Antti Palosaari <crope@iki.fi>
18195 L:      linux-media@vger.kernel.org
18196 S:      Maintained
18197 W:      https://linuxtv.org
18198 W:      http://palosaari.fi/linux/
18199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18200 T:      git git://linuxtv.org/anttip/media_tree.git
18201 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18202
18203 RTL8180 WIRELESS DRIVER
18204 L:      linux-wireless@vger.kernel.org
18205 S:      Orphan
18206 W:      https://wireless.wiki.kernel.org/
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18208 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18209
18210 RTL8187 WIRELESS DRIVER
18211 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18212 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18213 M:      Larry Finger <Larry.Finger@lwfinger.net>
18214 L:      linux-wireless@vger.kernel.org
18215 S:      Maintained
18216 W:      https://wireless.wiki.kernel.org/
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18218 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18219
18220 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18221 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18222 L:      linux-wireless@vger.kernel.org
18223 S:      Maintained
18224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18225 F:      drivers/net/wireless/realtek/rtl8xxxu/
18226
18227 RTRS TRANSPORT DRIVERS
18228 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18229 M:      Jack Wang <jinpu.wang@ionos.com>
18230 L:      linux-rdma@vger.kernel.org
18231 S:      Maintained
18232 F:      drivers/infiniband/ulp/rtrs/
18233
18234 RUNTIME VERIFICATION (RV)
18235 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18236 M:      Steven Rostedt <rostedt@goodmis.org>
18237 L:      linux-trace-devel@vger.kernel.org
18238 S:      Maintained
18239 F:      Documentation/trace/rv/
18240 F:      include/linux/rv.h
18241 F:      include/rv/
18242 F:      kernel/trace/rv/
18243 F:      tools/verification/
18244
18245 RUST
18246 M:      Miguel Ojeda <ojeda@kernel.org>
18247 M:      Alex Gaynor <alex.gaynor@gmail.com>
18248 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18249 R:      Boqun Feng <boqun.feng@gmail.com>
18250 R:      Gary Guo <gary@garyguo.net>
18251 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18252 L:      rust-for-linux@vger.kernel.org
18253 S:      Supported
18254 W:      https://github.com/Rust-for-Linux/linux
18255 B:      https://github.com/Rust-for-Linux/linux/issues
18256 C:      zulip://rust-for-linux.zulipchat.com
18257 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18258 F:      Documentation/rust/
18259 F:      rust/
18260 F:      samples/rust/
18261 F:      scripts/*rust*
18262 K:      \b(?i:rust)\b
18263
18264 RXRPC SOCKETS (AF_RXRPC)
18265 M:      David Howells <dhowells@redhat.com>
18266 M:      Marc Dionne <marc.dionne@auristor.com>
18267 L:      linux-afs@lists.infradead.org
18268 S:      Supported
18269 W:      https://www.infradead.org/~dhowells/kafs/
18270 F:      Documentation/networking/rxrpc.rst
18271 F:      include/keys/rxrpc-type.h
18272 F:      include/net/af_rxrpc.h
18273 F:      include/trace/events/rxrpc.h
18274 F:      include/uapi/linux/rxrpc.h
18275 F:      net/rxrpc/
18276
18277 S3 SAVAGE FRAMEBUFFER DRIVER
18278 M:      Antonino Daplas <adaplas@gmail.com>
18279 L:      linux-fbdev@vger.kernel.org
18280 S:      Maintained
18281 F:      drivers/video/fbdev/savage/
18282
18283 S390 ARCHITECTURE
18284 M:      Heiko Carstens <hca@linux.ibm.com>
18285 M:      Vasily Gorbik <gor@linux.ibm.com>
18286 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18287 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18288 R:      Sven Schnelle <svens@linux.ibm.com>
18289 L:      linux-s390@vger.kernel.org
18290 S:      Supported
18291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18292 F:      Documentation/driver-api/s390-drivers.rst
18293 F:      Documentation/s390/
18294 F:      arch/s390/
18295 F:      drivers/s390/
18296 F:      drivers/watchdog/diag288_wdt.c
18297
18298 S390 COMMON I/O LAYER
18299 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18300 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18301 L:      linux-s390@vger.kernel.org
18302 S:      Supported
18303 F:      drivers/s390/cio/
18304
18305 S390 DASD DRIVER
18306 M:      Stefan Haberland <sth@linux.ibm.com>
18307 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18308 L:      linux-s390@vger.kernel.org
18309 S:      Supported
18310 F:      block/partitions/ibm.c
18311 F:      drivers/s390/block/dasd*
18312 F:      include/linux/dasd_mod.h
18313
18314 S390 IOMMU (PCI)
18315 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18316 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18317 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18318 L:      linux-s390@vger.kernel.org
18319 S:      Supported
18320 F:      drivers/iommu/s390-iommu.c
18321
18322 S390 IUCV NETWORK LAYER
18323 M:      Alexandra Winter <wintera@linux.ibm.com>
18324 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18325 L:      linux-s390@vger.kernel.org
18326 L:      netdev@vger.kernel.org
18327 S:      Supported
18328 F:      drivers/s390/net/*iucv*
18329 F:      include/net/iucv/
18330 F:      net/iucv/
18331
18332 S390 NETWORK DRIVERS
18333 M:      Alexandra Winter <wintera@linux.ibm.com>
18334 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18335 L:      linux-s390@vger.kernel.org
18336 L:      netdev@vger.kernel.org
18337 S:      Supported
18338 F:      drivers/s390/net/
18339
18340 S390 MM
18341 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18342 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18343 L:      linux-s390@vger.kernel.org
18344 S:      Supported
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18346 F:      arch/s390/include/asm/pgtable.h
18347 F:      arch/s390/mm
18348
18349 S390 PCI SUBSYSTEM
18350 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18351 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18352 L:      linux-s390@vger.kernel.org
18353 S:      Supported
18354 F:      arch/s390/pci/
18355 F:      drivers/pci/hotplug/s390_pci_hpc.c
18356 F:      Documentation/s390/pci.rst
18357
18358 S390 SCM DRIVER
18359 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18360 L:      linux-s390@vger.kernel.org
18361 S:      Supported
18362 F:      drivers/s390/block/scm*
18363 F:      drivers/s390/cio/scm.c
18364
18365 S390 VFIO AP DRIVER
18366 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18367 M:      Halil Pasic <pasic@linux.ibm.com>
18368 M:      Jason Herne <jjherne@linux.ibm.com>
18369 L:      linux-s390@vger.kernel.org
18370 S:      Supported
18371 F:      Documentation/s390/vfio-ap*
18372 F:      drivers/s390/crypto/vfio_ap*
18373
18374 S390 VFIO-CCW DRIVER
18375 M:      Eric Farman <farman@linux.ibm.com>
18376 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18377 R:      Halil Pasic <pasic@linux.ibm.com>
18378 L:      linux-s390@vger.kernel.org
18379 L:      kvm@vger.kernel.org
18380 S:      Supported
18381 F:      Documentation/s390/vfio-ccw.rst
18382 F:      drivers/s390/cio/vfio_ccw*
18383 F:      include/uapi/linux/vfio_ccw.h
18384
18385 S390 VFIO-PCI DRIVER
18386 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18387 M:      Eric Farman <farman@linux.ibm.com>
18388 L:      linux-s390@vger.kernel.org
18389 L:      kvm@vger.kernel.org
18390 S:      Supported
18391 F:      arch/s390/kvm/pci*
18392 F:      drivers/vfio/pci/vfio_pci_zdev.c
18393 F:      include/uapi/linux/vfio_zdev.h
18394
18395 S390 ZCRYPT DRIVER
18396 M:      Harald Freudenberger <freude@linux.ibm.com>
18397 L:      linux-s390@vger.kernel.org
18398 S:      Supported
18399 F:      drivers/s390/crypto/
18400
18401 S390 ZFCP DRIVER
18402 M:      Steffen Maier <maier@linux.ibm.com>
18403 M:      Benjamin Block <bblock@linux.ibm.com>
18404 L:      linux-s390@vger.kernel.org
18405 S:      Supported
18406 F:      drivers/s390/scsi/zfcp_*
18407
18408 SAA6588 RDS RECEIVER DRIVER
18409 M:      Hans Verkuil <hverkuil@xs4all.nl>
18410 L:      linux-media@vger.kernel.org
18411 S:      Odd Fixes
18412 W:      https://linuxtv.org
18413 T:      git git://linuxtv.org/media_tree.git
18414 F:      drivers/media/i2c/saa6588*
18415
18416 SAA7134 VIDEO4LINUX DRIVER
18417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18418 L:      linux-media@vger.kernel.org
18419 S:      Odd fixes
18420 W:      https://linuxtv.org
18421 T:      git git://linuxtv.org/media_tree.git
18422 F:      Documentation/driver-api/media/drivers/saa7134*
18423 F:      drivers/media/pci/saa7134/
18424
18425 SAA7146 VIDEO4LINUX-2 DRIVER
18426 M:      Hans Verkuil <hverkuil@xs4all.nl>
18427 L:      linux-media@vger.kernel.org
18428 S:      Maintained
18429 T:      git git://linuxtv.org/media_tree.git
18430 F:      drivers/media/common/saa7146/
18431 F:      drivers/media/pci/saa7146/
18432 F:      include/media/drv-intf/saa7146*
18433
18434 SAFESETID SECURITY MODULE
18435 M:      Micah Morton <mortonm@chromium.org>
18436 S:      Supported
18437 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18438 F:      security/safesetid/
18439
18440 SAMSUNG AUDIO (ASoC) DRIVERS
18441 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18444 S:      Supported
18445 B:      mailto:linux-samsung-soc@vger.kernel.org
18446 F:      Documentation/devicetree/bindings/sound/samsung*
18447 F:      sound/soc/samsung/
18448
18449 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18450 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18451 L:      linux-crypto@vger.kernel.org
18452 L:      linux-samsung-soc@vger.kernel.org
18453 S:      Maintained
18454 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18455 F:      drivers/crypto/exynos-rng.c
18456
18457 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18458 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18459 L:      linux-samsung-soc@vger.kernel.org
18460 S:      Maintained
18461 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18462 F:      drivers/char/hw_random/exynos-trng.c
18463
18464 SAMSUNG FRAMEBUFFER DRIVER
18465 M:      Jingoo Han <jingoohan1@gmail.com>
18466 L:      linux-fbdev@vger.kernel.org
18467 S:      Maintained
18468 F:      drivers/video/fbdev/s3c-fb.c
18469
18470 SAMSUNG INTERCONNECT DRIVERS
18471 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18472 M:      Artur Świgoń <a.swigon@samsung.com>
18473 L:      linux-pm@vger.kernel.org
18474 L:      linux-samsung-soc@vger.kernel.org
18475 S:      Supported
18476 F:      drivers/interconnect/samsung/
18477
18478 SAMSUNG LAPTOP DRIVER
18479 M:      Corentin Chary <corentin.chary@gmail.com>
18480 L:      platform-driver-x86@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/platform/x86/samsung-laptop.c
18483
18484 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18485 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18486 L:      linux-kernel@vger.kernel.org
18487 L:      linux-samsung-soc@vger.kernel.org
18488 S:      Supported
18489 B:      mailto:linux-samsung-soc@vger.kernel.org
18490 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18491 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18492 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18493 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18494 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18495 F:      drivers/clk/clk-s2mps11.c
18496 F:      drivers/mfd/sec*.c
18497 F:      drivers/regulator/s2m*.c
18498 F:      drivers/regulator/s5m*.c
18499 F:      drivers/rtc/rtc-s5m.c
18500 F:      include/linux/mfd/samsung/
18501
18502 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18503 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18504 L:      linux-media@vger.kernel.org
18505 L:      linux-samsung-soc@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/media/platform/samsung/s3c-camif/
18508 F:      include/media/drv-intf/s3c_camif.h
18509
18510 SAMSUNG S3FWRN5 NFC DRIVER
18511 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18512 S:      Maintained
18513 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18514 F:      drivers/nfc/s3fwrn5
18515
18516 SAMSUNG S5C73M3 CAMERA DRIVER
18517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18518 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18519 L:      linux-media@vger.kernel.org
18520 S:      Supported
18521 F:      drivers/media/i2c/s5c73m3/*
18522
18523 SAMSUNG S5K5BAF CAMERA DRIVER
18524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18525 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18526 L:      linux-media@vger.kernel.org
18527 S:      Supported
18528 F:      drivers/media/i2c/s5k5baf.c
18529
18530 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18531 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18532 M:      Vladimir Zapolskiy <vz@mleia.com>
18533 L:      linux-crypto@vger.kernel.org
18534 L:      linux-samsung-soc@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18537 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18538 F:      drivers/crypto/s5p-sss.c
18539
18540 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18541 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18542 L:      linux-media@vger.kernel.org
18543 S:      Supported
18544 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18545 F:      drivers/media/platform/samsung/exynos4-is/
18546
18547 SAMSUNG SOC CLOCK DRIVERS
18548 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18549 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18550 M:      Tomasz Figa <tomasz.figa@gmail.com>
18551 M:      Chanwoo Choi <cw00.choi@samsung.com>
18552 R:      Alim Akhtar <alim.akhtar@samsung.com>
18553 L:      linux-samsung-soc@vger.kernel.org
18554 S:      Supported
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18557 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18558 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18559 F:      drivers/clk/samsung/
18560 F:      include/dt-bindings/clock/exynos*.h
18561 F:      include/dt-bindings/clock/s5p*.h
18562 F:      include/dt-bindings/clock/samsung,*.h
18563 F:      include/linux/clk/samsung.h
18564
18565 SAMSUNG SPI DRIVERS
18566 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18567 M:      Andi Shyti <andi@etezian.org>
18568 L:      linux-spi@vger.kernel.org
18569 L:      linux-samsung-soc@vger.kernel.org
18570 S:      Maintained
18571 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18572 F:      drivers/spi/spi-s3c*
18573 F:      include/linux/platform_data/spi-s3c64xx.h
18574
18575 SAMSUNG SXGBE DRIVERS
18576 M:      Byungho An <bh74.an@samsung.com>
18577 L:      netdev@vger.kernel.org
18578 S:      Supported
18579 F:      drivers/net/ethernet/samsung/sxgbe/
18580
18581 SAMSUNG THERMAL DRIVER
18582 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18583 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18584 L:      linux-pm@vger.kernel.org
18585 L:      linux-samsung-soc@vger.kernel.org
18586 S:      Maintained
18587 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18588 F:      drivers/thermal/samsung/
18589
18590 SAMSUNG USB2 PHY DRIVER
18591 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18592 L:      linux-kernel@vger.kernel.org
18593 S:      Supported
18594 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18595 F:      Documentation/driver-api/phy/samsung-usb2.rst
18596 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18597 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18598 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18599 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18600 F:      drivers/phy/samsung/phy-samsung-usb2.c
18601 F:      drivers/phy/samsung/phy-samsung-usb2.h
18602
18603 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18604 M:      Paul Barker <paul.barker@sancloud.com>
18605 R:      Marc Murphy <marc.murphy@sancloud.com>
18606 S:      Supported
18607 F:      arch/arm/boot/dts/am335x-sancloud*
18608
18609 SC1200 WDT DRIVER
18610 M:      Zwane Mwaikambo <zwanem@gmail.com>
18611 S:      Maintained
18612 F:      drivers/watchdog/sc1200wdt.c
18613
18614 SCHEDULER
18615 M:      Ingo Molnar <mingo@redhat.com>
18616 M:      Peter Zijlstra <peterz@infradead.org>
18617 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18618 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18619 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18620 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18621 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18622 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18623 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18624 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18625 L:      linux-kernel@vger.kernel.org
18626 S:      Maintained
18627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18628 F:      include/linux/preempt.h
18629 F:      include/linux/sched.h
18630 F:      include/linux/wait.h
18631 F:      include/uapi/linux/sched.h
18632 F:      kernel/sched/
18633
18634 SCR24X CHIP CARD INTERFACE DRIVER
18635 M:      Lubomir Rintel <lkundrak@v3.sk>
18636 S:      Supported
18637 F:      drivers/char/pcmcia/scr24x_cs.c
18638
18639 SCSI RDMA PROTOCOL (SRP) INITIATOR
18640 M:      Bart Van Assche <bvanassche@acm.org>
18641 L:      linux-rdma@vger.kernel.org
18642 S:      Supported
18643 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18644 F:      drivers/infiniband/ulp/srp/
18645 F:      include/scsi/srp.h
18646
18647 SCSI RDMA PROTOCOL (SRP) TARGET
18648 M:      Bart Van Assche <bvanassche@acm.org>
18649 L:      linux-rdma@vger.kernel.org
18650 L:      target-devel@vger.kernel.org
18651 S:      Supported
18652 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18653 F:      drivers/infiniband/ulp/srpt/
18654
18655 SCSI SG DRIVER
18656 M:      Doug Gilbert <dgilbert@interlog.com>
18657 L:      linux-scsi@vger.kernel.org
18658 S:      Maintained
18659 W:      http://sg.danny.cz/sg
18660 F:      Documentation/scsi/scsi-generic.rst
18661 F:      drivers/scsi/sg.c
18662 F:      include/scsi/sg.h
18663
18664 SCSI SUBSYSTEM
18665 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18666 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18667 L:      linux-scsi@vger.kernel.org
18668 S:      Maintained
18669 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18672 F:      Documentation/devicetree/bindings/scsi/
18673 F:      drivers/scsi/
18674 F:      drivers/ufs/
18675 F:      include/scsi/
18676
18677 SCSI TAPE DRIVER
18678 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18679 L:      linux-scsi@vger.kernel.org
18680 S:      Maintained
18681 F:      Documentation/scsi/st.rst
18682 F:      drivers/scsi/st.*
18683 F:      drivers/scsi/st_*.h
18684
18685 SCSI TARGET CORE USER DRIVER
18686 M:      Bodo Stroesser <bostroesser@gmail.com>
18687 L:      linux-scsi@vger.kernel.org
18688 L:      target-devel@vger.kernel.org
18689 S:      Supported
18690 F:      Documentation/target/tcmu-design.rst
18691 F:      drivers/target/target_core_user.c
18692 F:      include/uapi/linux/target_core_user.h
18693
18694 SCSI TARGET SUBSYSTEM
18695 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18696 L:      linux-scsi@vger.kernel.org
18697 L:      target-devel@vger.kernel.org
18698 S:      Supported
18699 W:      http://www.linux-iscsi.org
18700 Q:      https://patchwork.kernel.org/project/target-devel/list/
18701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18702 F:      Documentation/target/
18703 F:      drivers/target/
18704 F:      include/target/
18705
18706 SCTP PROTOCOL
18707 M:      Neil Horman <nhorman@tuxdriver.com>
18708 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18709 M:      Xin Long <lucien.xin@gmail.com>
18710 L:      linux-sctp@vger.kernel.org
18711 S:      Maintained
18712 W:      http://lksctp.sourceforge.net
18713 F:      Documentation/networking/sctp.rst
18714 F:      include/linux/sctp.h
18715 F:      include/net/sctp/
18716 F:      include/uapi/linux/sctp.h
18717 F:      net/sctp/
18718
18719 SCx200 CPU SUPPORT
18720 M:      Jim Cromie <jim.cromie@gmail.com>
18721 S:      Odd Fixes
18722 F:      Documentation/i2c/busses/scx200_acb.rst
18723 F:      arch/x86/platform/scx200/
18724 F:      drivers/i2c/busses/scx200*
18725 F:      drivers/mtd/maps/scx200_docflash.c
18726 F:      drivers/watchdog/scx200_wdt.c
18727 F:      include/linux/scx200.h
18728
18729 SCx200 GPIO DRIVER
18730 M:      Jim Cromie <jim.cromie@gmail.com>
18731 S:      Maintained
18732 F:      drivers/char/scx200_gpio.c
18733 F:      include/linux/scx200_gpio.h
18734
18735 SCx200 HRT CLOCKSOURCE DRIVER
18736 M:      Jim Cromie <jim.cromie@gmail.com>
18737 S:      Maintained
18738 F:      drivers/clocksource/scx200_hrt.c
18739
18740 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18741 M:      Sascha Sommer <saschasommer@freenet.de>
18742 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18743 S:      Maintained
18744 F:      drivers/mmc/host/sdricoh_cs.c
18745
18746 SECO BOARDS CEC DRIVER
18747 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18748 S:      Maintained
18749 F:      drivers/media/cec/platform/seco/seco-cec.c
18750 F:      drivers/media/cec/platform/seco/seco-cec.h
18751
18752 SECURE COMPUTING
18753 M:      Kees Cook <keescook@chromium.org>
18754 R:      Andy Lutomirski <luto@amacapital.net>
18755 R:      Will Drewry <wad@chromium.org>
18756 S:      Supported
18757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18758 F:      Documentation/userspace-api/seccomp_filter.rst
18759 F:      include/linux/seccomp.h
18760 F:      include/uapi/linux/seccomp.h
18761 F:      kernel/seccomp.c
18762 F:      tools/testing/selftests/kselftest_harness.h
18763 F:      tools/testing/selftests/seccomp/*
18764 K:      \bsecure_computing
18765 K:      \bTIF_SECCOMP\b
18766
18767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18768 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18769 M:      Al Cooper <alcooperx@gmail.com>
18770 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18771 L:      linux-mmc@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/mmc/host/sdhci-brcmstb*
18774
18775 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18776 M:      Adrian Hunter <adrian.hunter@intel.com>
18777 L:      linux-mmc@vger.kernel.org
18778 S:      Supported
18779 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18780 F:      drivers/mmc/host/sdhci*
18781
18782 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18783 M:      Eugen Hristev <eugen.hristev@microchip.com>
18784 L:      linux-mmc@vger.kernel.org
18785 S:      Supported
18786 F:      drivers/mmc/host/sdhci-of-at91.c
18787
18788 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18789 M:      Ben Dooks <ben-linux@fluff.org>
18790 M:      Jaehoon Chung <jh80.chung@samsung.com>
18791 L:      linux-mmc@vger.kernel.org
18792 S:      Maintained
18793 F:      drivers/mmc/host/sdhci-s3c*
18794
18795 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18796 M:      Viresh Kumar <vireshk@kernel.org>
18797 L:      linux-mmc@vger.kernel.org
18798 S:      Maintained
18799 F:      drivers/mmc/host/sdhci-spear.c
18800
18801 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18802 M:      Vignesh Raghavendra <vigneshr@ti.com>
18803 L:      linux-mmc@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/mmc/host/sdhci-omap.c
18806
18807 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18808 M:      Haibo Chen <haibo.chen@nxp.com>
18809 L:      linux-imx@nxp.com
18810 L:      linux-mmc@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18813
18814 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18815 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18816 L:      linux-block@vger.kernel.org
18817 S:      Supported
18818 F:      block/opal_proto.h
18819 F:      block/sed*
18820 F:      include/linux/sed*
18821 F:      include/uapi/linux/sed*
18822
18823 SECURITY CONTACT
18824 M:      Security Officers <security@kernel.org>
18825 S:      Supported
18826 F:      Documentation/process/security-bugs.rst
18827
18828 SECURITY SUBSYSTEM
18829 M:      Paul Moore <paul@paul-moore.com>
18830 M:      James Morris <jmorris@namei.org>
18831 M:      "Serge E. Hallyn" <serge@hallyn.com>
18832 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18833 S:      Supported
18834 W:      http://kernsec.org/
18835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18836 F:      security/
18837 X:      security/selinux/
18838
18839 SELINUX SECURITY MODULE
18840 M:      Paul Moore <paul@paul-moore.com>
18841 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18842 M:      Eric Paris <eparis@parisplace.org>
18843 L:      selinux@vger.kernel.org
18844 S:      Supported
18845 W:      https://selinuxproject.org
18846 W:      https://github.com/SELinuxProject
18847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18848 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18849 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18850 F:      Documentation/admin-guide/LSM/SELinux.rst
18851 F:      include/trace/events/avc.h
18852 F:      include/uapi/linux/selinux_netlink.h
18853 F:      scripts/selinux/
18854 F:      security/selinux/
18855
18856 SENSABLE PHANTOM
18857 M:      Jiri Slaby <jirislaby@kernel.org>
18858 S:      Maintained
18859 F:      drivers/misc/phantom.c
18860 F:      include/uapi/linux/phantom.h
18861
18862 SENSEAIR SUNRISE 006-0-0007
18863 M:      Jacopo Mondi <jacopo@jmondi.org>
18864 S:      Maintained
18865 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18866 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18867 F:      drivers/iio/chemical/sunrise_co2.c
18868
18869 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18870 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18871 S:      Maintained
18872 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18873 F:      drivers/iio/chemical/scd30.h
18874 F:      drivers/iio/chemical/scd30_core.c
18875 F:      drivers/iio/chemical/scd30_i2c.c
18876 F:      drivers/iio/chemical/scd30_serial.c
18877
18878 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18879 M:      Roan van Dijk <roan@protonic.nl>
18880 S:      Maintained
18881 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18882 F:      drivers/iio/chemical/scd4x.c
18883
18884 SENSIRION SGP40 GAS SENSOR DRIVER
18885 M:      Andreas Klinger <ak@it-klinger.de>
18886 S:      Maintained
18887 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18888 F:      drivers/iio/chemical/sgp40.c
18889
18890 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18891 M:      Tomasz Duszynski <tduszyns@gmail.com>
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18894 F:      drivers/iio/chemical/sps30.c
18895 F:      drivers/iio/chemical/sps30_i2c.c
18896 F:      drivers/iio/chemical/sps30_serial.c
18897
18898 SERIAL DEVICE BUS
18899 M:      Rob Herring <robh@kernel.org>
18900 L:      linux-serial@vger.kernel.org
18901 S:      Maintained
18902 F:      Documentation/devicetree/bindings/serial/serial.yaml
18903 F:      drivers/tty/serdev/
18904 F:      include/linux/serdev.h
18905
18906 SERIAL DRIVERS
18907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18908 L:      linux-serial@vger.kernel.org
18909 S:      Maintained
18910 F:      Documentation/devicetree/bindings/serial/
18911 F:      drivers/tty/serial/
18912
18913 SERIAL IR RECEIVER
18914 M:      Sean Young <sean@mess.org>
18915 L:      linux-media@vger.kernel.org
18916 S:      Maintained
18917 F:      drivers/media/rc/serial_ir.c
18918
18919 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18920 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18922 S:      Maintained
18923 F:      Documentation/devicetree/bindings/slimbus/
18924 F:      drivers/slimbus/
18925 F:      include/linux/slimbus.h
18926
18927 SFC NETWORK DRIVER
18928 M:      Edward Cree <ecree.xilinx@gmail.com>
18929 M:      Martin Habets <habetsm.xilinx@gmail.com>
18930 L:      netdev@vger.kernel.org
18931 S:      Supported
18932 F:      Documentation/networking/devlink/sfc.rst
18933 F:      drivers/net/ethernet/sfc/
18934
18935 SFF/SFP/SFP+ MODULE SUPPORT
18936 M:      Russell King <linux@armlinux.org.uk>
18937 L:      netdev@vger.kernel.org
18938 S:      Maintained
18939 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18940 F:      drivers/net/phy/phylink.c
18941 F:      drivers/net/phy/sfp*
18942 F:      include/linux/mdio/mdio-i2c.h
18943 F:      include/linux/phylink.h
18944 F:      include/linux/sfp.h
18945 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)
18946
18947 SGI GRU DRIVER
18948 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18949 S:      Maintained
18950 F:      drivers/misc/sgi-gru/
18951
18952 SGI XP/XPC/XPNET DRIVER
18953 M:      Robin Holt <robinmholt@gmail.com>
18954 M:      Steve Wahl <steve.wahl@hpe.com>
18955 R:      Mike Travis <mike.travis@hpe.com>
18956 S:      Maintained
18957 F:      drivers/misc/sgi-xp/
18958
18959 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18960 M:      Karsten Graul <kgraul@linux.ibm.com>
18961 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18962 M:      Jan Karcher <jaka@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 S:      Supported
18965 F:      net/smc/
18966
18967 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18968 M:      Linus Walleij <linus.walleij@linaro.org>
18969 L:      linux-iio@vger.kernel.org
18970 S:      Maintained
18971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18972 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18973 F:      drivers/iio/light/gp2ap002.c
18974
18975 SHARP RJ54N1CB0C SENSOR DRIVER
18976 M:      Jacopo Mondi <jacopo@jmondi.org>
18977 L:      linux-media@vger.kernel.org
18978 S:      Odd fixes
18979 T:      git git://linuxtv.org/media_tree.git
18980 F:      drivers/media/i2c/rj54n1cb0c.c
18981 F:      include/media/i2c/rj54n1cb0c.h
18982
18983 SH_VOU V4L2 OUTPUT DRIVER
18984 L:      linux-media@vger.kernel.org
18985 S:      Orphan
18986 F:      drivers/media/platform/renesas/sh_vou.c
18987 F:      include/media/drv-intf/sh_vou.h
18988
18989 SI2157 MEDIA DRIVER
18990 M:      Antti Palosaari <crope@iki.fi>
18991 L:      linux-media@vger.kernel.org
18992 S:      Maintained
18993 W:      https://linuxtv.org
18994 W:      http://palosaari.fi/linux/
18995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18996 T:      git git://linuxtv.org/anttip/media_tree.git
18997 F:      drivers/media/tuners/si2157*
18998
18999 SI2165 MEDIA DRIVER
19000 M:      Matthias Schwarzott <zzam@gentoo.org>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 W:      https://linuxtv.org
19004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19005 F:      drivers/media/dvb-frontends/si2165*
19006
19007 SI2168 MEDIA DRIVER
19008 M:      Antti Palosaari <crope@iki.fi>
19009 L:      linux-media@vger.kernel.org
19010 S:      Maintained
19011 W:      https://linuxtv.org
19012 W:      http://palosaari.fi/linux/
19013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19014 T:      git git://linuxtv.org/anttip/media_tree.git
19015 F:      drivers/media/dvb-frontends/si2168*
19016
19017 SI470X FM RADIO RECEIVER I2C DRIVER
19018 M:      Hans Verkuil <hverkuil@xs4all.nl>
19019 L:      linux-media@vger.kernel.org
19020 S:      Odd Fixes
19021 W:      https://linuxtv.org
19022 T:      git git://linuxtv.org/media_tree.git
19023 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19024
19025 SI470X FM RADIO RECEIVER USB DRIVER
19026 M:      Hans Verkuil <hverkuil@xs4all.nl>
19027 L:      linux-media@vger.kernel.org
19028 S:      Maintained
19029 W:      https://linuxtv.org
19030 T:      git git://linuxtv.org/media_tree.git
19031 F:      drivers/media/radio/si470x/radio-si470x-common.c
19032 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19033 F:      drivers/media/radio/si470x/radio-si470x.h
19034
19035 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19036 M:      Eduardo Valentin <edubezval@gmail.com>
19037 L:      linux-media@vger.kernel.org
19038 S:      Odd Fixes
19039 W:      https://linuxtv.org
19040 T:      git git://linuxtv.org/media_tree.git
19041 F:      drivers/media/radio/si4713/si4713.?
19042
19043 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19044 M:      Eduardo Valentin <edubezval@gmail.com>
19045 L:      linux-media@vger.kernel.org
19046 S:      Odd Fixes
19047 W:      https://linuxtv.org
19048 T:      git git://linuxtv.org/media_tree.git
19049 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19050
19051 SI4713 FM RADIO TRANSMITTER USB DRIVER
19052 M:      Hans Verkuil <hverkuil@xs4all.nl>
19053 L:      linux-media@vger.kernel.org
19054 S:      Maintained
19055 W:      https://linuxtv.org
19056 T:      git git://linuxtv.org/media_tree.git
19057 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19058
19059 SIANO DVB DRIVER
19060 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19061 L:      linux-media@vger.kernel.org
19062 S:      Odd fixes
19063 W:      https://linuxtv.org
19064 T:      git git://linuxtv.org/media_tree.git
19065 F:      drivers/media/common/siano/
19066 F:      drivers/media/mmc/siano/
19067 F:      drivers/media/usb/siano/
19068 F:      drivers/media/usb/siano/
19069
19070 SIFIVE DRIVERS
19071 M:      Palmer Dabbelt <palmer@dabbelt.com>
19072 M:      Paul Walmsley <paul.walmsley@sifive.com>
19073 L:      linux-riscv@lists.infradead.org
19074 S:      Supported
19075 N:      sifive
19076 K:      [^@]sifive
19077
19078 SIFIVE FU540 SYSTEM-ON-CHIP
19079 M:      Paul Walmsley <paul.walmsley@sifive.com>
19080 M:      Palmer Dabbelt <palmer@dabbelt.com>
19081 L:      linux-riscv@lists.infradead.org
19082 S:      Supported
19083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19084 N:      fu540
19085 K:      fu540
19086
19087 SIFIVE PDMA DRIVER
19088 M:      Green Wan <green.wan@sifive.com>
19089 S:      Maintained
19090 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19091 F:      drivers/dma/sf-pdma/
19092
19093 SIFIVE SOC DRIVERS
19094 M:      Conor Dooley <conor@kernel.org>
19095 L:      linux-riscv@lists.infradead.org
19096 S:      Maintained
19097 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19098 F:      drivers/soc/sifive/
19099
19100 SILEAD TOUCHSCREEN DRIVER
19101 M:      Hans de Goede <hdegoede@redhat.com>
19102 L:      linux-input@vger.kernel.org
19103 L:      platform-driver-x86@vger.kernel.org
19104 S:      Maintained
19105 F:      drivers/input/touchscreen/silead.c
19106 F:      drivers/platform/x86/touchscreen_dmi.c
19107
19108 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19109 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19110 S:      Supported
19111 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19112 F:      drivers/net/wireless/silabs/wfx/
19113
19114 SILICON MOTION SM712 FRAME BUFFER DRIVER
19115 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19116 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19117 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19118 L:      linux-fbdev@vger.kernel.org
19119 S:      Maintained
19120 F:      Documentation/fb/sm712fb.rst
19121 F:      drivers/video/fbdev/sm712*
19122
19123 SILVACO I3C DUAL-ROLE MASTER
19124 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19125 M:      Conor Culhane <conor.culhane@silvaco.com>
19126 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19127 S:      Maintained
19128 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19129 F:      drivers/i3c/master/svc-i3c-master.c
19130
19131 SIMPLEFB FB DRIVER
19132 M:      Hans de Goede <hdegoede@redhat.com>
19133 L:      linux-fbdev@vger.kernel.org
19134 S:      Maintained
19135 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19136 F:      drivers/video/fbdev/simplefb.c
19137 F:      include/linux/platform_data/simplefb.h
19138
19139 SIMTEC EB110ATX (Chalice CATS)
19140 M:      Simtec Linux Team <linux@simtec.co.uk>
19141 S:      Supported
19142 W:      http://www.simtec.co.uk/products/EB110ATX/
19143
19144 SIOX
19145 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19146 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19147 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19148 S:      Supported
19149 F:      drivers/gpio/gpio-siox.c
19150 F:      drivers/siox/*
19151 F:      include/trace/events/siox.h
19152
19153 SIPHASH PRF ROUTINES
19154 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19155 S:      Maintained
19156 F:      include/linux/siphash.h
19157 F:      lib/siphash.c
19158 F:      lib/siphash_kunit.c
19159
19160 SIS 190 ETHERNET DRIVER
19161 M:      Francois Romieu <romieu@fr.zoreil.com>
19162 L:      netdev@vger.kernel.org
19163 S:      Maintained
19164 F:      drivers/net/ethernet/sis/sis190.c
19165
19166 SIS 900/7016 FAST ETHERNET DRIVER
19167 M:      Daniele Venzano <venza@brownhat.org>
19168 L:      netdev@vger.kernel.org
19169 S:      Maintained
19170 W:      http://www.brownhat.org/sis900.html
19171 F:      drivers/net/ethernet/sis/sis900.*
19172
19173 SIS FRAMEBUFFER DRIVER
19174 S:      Orphan
19175 F:      Documentation/fb/sisfb.rst
19176 F:      drivers/video/fbdev/sis/
19177 F:      include/video/sisfb.h
19178
19179 SIS I2C TOUCHSCREEN DRIVER
19180 M:      Mika Penttilä <mpenttil@redhat.com>
19181 L:      linux-input@vger.kernel.org
19182 S:      Maintained
19183 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19184 F:      drivers/input/touchscreen/sis_i2c.c
19185
19186 SIS USB2VGA DRIVER
19187 M:      Thomas Winischhofer <thomas@winischhofer.net>
19188 S:      Maintained
19189 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19190 F:      drivers/usb/misc/sisusbvga/
19191
19192 SL28 CPLD MFD DRIVER
19193 M:      Michael Walle <michael@walle.cc>
19194 S:      Maintained
19195 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19196 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19197 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19198 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19199 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19200 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19201 F:      drivers/gpio/gpio-sl28cpld.c
19202 F:      drivers/hwmon/sl28cpld-hwmon.c
19203 F:      drivers/irqchip/irq-sl28cpld.c
19204 F:      drivers/pwm/pwm-sl28cpld.c
19205 F:      drivers/watchdog/sl28cpld_wdt.c
19206
19207 SLAB ALLOCATOR
19208 M:      Christoph Lameter <cl@linux.com>
19209 M:      Pekka Enberg <penberg@kernel.org>
19210 M:      David Rientjes <rientjes@google.com>
19211 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19212 M:      Andrew Morton <akpm@linux-foundation.org>
19213 M:      Vlastimil Babka <vbabka@suse.cz>
19214 R:      Roman Gushchin <roman.gushchin@linux.dev>
19215 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19216 L:      linux-mm@kvack.org
19217 S:      Maintained
19218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19219 F:      include/linux/sl?b*.h
19220 F:      mm/sl?b*
19221
19222 SLCAN CAN NETWORK DRIVER
19223 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19224 L:      linux-can@vger.kernel.org
19225 S:      Maintained
19226 F:      drivers/net/can/slcan/
19227
19228 SLEEPABLE READ-COPY UPDATE (SRCU)
19229 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19230 M:      "Paul E. McKenney" <paulmck@kernel.org>
19231 M:      Josh Triplett <josh@joshtriplett.org>
19232 R:      Steven Rostedt <rostedt@goodmis.org>
19233 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19234 L:      rcu@vger.kernel.org
19235 S:      Supported
19236 W:      http://www.rdrop.com/users/paulmck/RCU/
19237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19238 F:      include/linux/srcu*.h
19239 F:      kernel/rcu/srcu*.c
19240
19241 SMACK SECURITY MODULE
19242 M:      Casey Schaufler <casey@schaufler-ca.com>
19243 L:      linux-security-module@vger.kernel.org
19244 S:      Maintained
19245 W:      http://schaufler-ca.com
19246 T:      git git://github.com/cschaufler/smack-next
19247 F:      Documentation/admin-guide/LSM/Smack.rst
19248 F:      security/smack/
19249
19250 SMC91x ETHERNET DRIVER
19251 M:      Nicolas Pitre <nico@fluxnic.net>
19252 S:      Odd Fixes
19253 F:      drivers/net/ethernet/smsc/smc91x.*
19254
19255 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19256 M:      Mark Rutland <mark.rutland@arm.com>
19257 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19258 M:      Sudeep Holla <sudeep.holla@arm.com>
19259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19260 S:      Maintained
19261 F:      drivers/firmware/smccc/
19262 F:      include/linux/arm-smccc.h
19263
19264 SMM665 HARDWARE MONITOR DRIVER
19265 M:      Guenter Roeck <linux@roeck-us.net>
19266 L:      linux-hwmon@vger.kernel.org
19267 S:      Maintained
19268 F:      Documentation/hwmon/smm665.rst
19269 F:      drivers/hwmon/smm665.c
19270
19271 SMSC EMC2103 HARDWARE MONITOR DRIVER
19272 M:      Steve Glendinning <steve.glendinning@shawell.net>
19273 L:      linux-hwmon@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/hwmon/emc2103.rst
19276 F:      drivers/hwmon/emc2103.c
19277
19278 SMSC SCH5627 HARDWARE MONITOR DRIVER
19279 M:      Hans de Goede <hdegoede@redhat.com>
19280 L:      linux-hwmon@vger.kernel.org
19281 S:      Supported
19282 F:      Documentation/hwmon/sch5627.rst
19283 F:      drivers/hwmon/sch5627.c
19284
19285 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19286 M:      Steve Glendinning <steve.glendinning@shawell.net>
19287 L:      linux-fbdev@vger.kernel.org
19288 S:      Maintained
19289 F:      drivers/video/fbdev/smscufx.c
19290
19291 SMSC47B397 HARDWARE MONITOR DRIVER
19292 M:      Jean Delvare <jdelvare@suse.com>
19293 L:      linux-hwmon@vger.kernel.org
19294 S:      Maintained
19295 F:      Documentation/hwmon/smsc47b397.rst
19296 F:      drivers/hwmon/smsc47b397.c
19297
19298 SMSC911x ETHERNET DRIVER
19299 M:      Steve Glendinning <steve.glendinning@shawell.net>
19300 L:      netdev@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/net/ethernet/smsc/smsc911x.*
19303 F:      include/linux/smsc911x.h
19304
19305 SMSC9420 PCI ETHERNET DRIVER
19306 M:      Steve Glendinning <steve.glendinning@shawell.net>
19307 L:      netdev@vger.kernel.org
19308 S:      Maintained
19309 F:      drivers/net/ethernet/smsc/smsc9420.*
19310
19311 SOCIONEXT (SNI) AVE NETWORK DRIVER
19312 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19313 L:      netdev@vger.kernel.org
19314 S:      Maintained
19315 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19316 F:      drivers/net/ethernet/socionext/sni_ave.c
19317
19318 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19319 M:      Jassi Brar <jaswinder.singh@linaro.org>
19320 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19321 L:      netdev@vger.kernel.org
19322 S:      Maintained
19323 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19324 F:      drivers/net/ethernet/socionext/netsec.c
19325
19326 SOCIONEXT (SNI) Synquacer SPI DRIVER
19327 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19328 M:      Jassi Brar <jaswinder.singh@linaro.org>
19329 L:      linux-spi@vger.kernel.org
19330 S:      Maintained
19331 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19332 F:      drivers/spi/spi-synquacer.c
19333
19334 SOCIONEXT SYNQUACER I2C DRIVER
19335 M:      Ard Biesheuvel <ardb@kernel.org>
19336 L:      linux-i2c@vger.kernel.org
19337 S:      Maintained
19338 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19339 F:      drivers/i2c/busses/i2c-synquacer.c
19340
19341 SOCIONEXT UNIPHIER SOUND DRIVER
19342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19343 S:      Orphan
19344 F:      sound/soc/uniphier/
19345
19346 SOCKET TIMESTAMPING
19347 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19348 S:      Maintained
19349 F:      Documentation/networking/timestamping.rst
19350 F:      include/uapi/linux/net_tstamp.h
19351 F:      tools/testing/selftests/net/so_txtime.c
19352
19353 SOEKRIS NET48XX LED SUPPORT
19354 M:      Chris Boot <bootc@bootc.net>
19355 S:      Maintained
19356 F:      drivers/leds/leds-net48xx.c
19357
19358 SOFT-IWARP DRIVER (siw)
19359 M:      Bernard Metzler <bmt@zurich.ibm.com>
19360 L:      linux-rdma@vger.kernel.org
19361 S:      Supported
19362 F:      drivers/infiniband/sw/siw/
19363 F:      include/uapi/rdma/siw-abi.h
19364
19365 SOFT-ROCE DRIVER (rxe)
19366 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19367 L:      linux-rdma@vger.kernel.org
19368 S:      Supported
19369 F:      drivers/infiniband/sw/rxe/
19370 F:      include/uapi/rdma/rdma_user_rxe.h
19371
19372 SOFTLOGIC 6x10 MPEG CODEC
19373 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19374 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19375 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19376 M:      Ismael Luceno <ismael@iodev.co.uk>
19377 L:      linux-media@vger.kernel.org
19378 S:      Supported
19379 F:      drivers/media/pci/solo6x10/
19380
19381 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19382 M:      James Morse <james.morse@arm.com>
19383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19384 S:      Maintained
19385 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19386 F:      drivers/firmware/arm_sdei.c
19387 F:      include/linux/arm_sdei.h
19388 F:      include/uapi/linux/arm_sdei.h
19389
19390 SOFTWARE NODES AND DEVICE PROPERTIES
19391 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19392 R:      Daniel Scally <djrscally@gmail.com>
19393 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19394 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19395 L:      linux-acpi@vger.kernel.org
19396 S:      Maintained
19397 F:      drivers/base/property.c
19398 F:      drivers/base/swnode.c
19399 F:      include/linux/fwnode.h
19400 F:      include/linux/property.h
19401
19402 SOFTWARE RAID (Multiple Disks) SUPPORT
19403 M:      Song Liu <song@kernel.org>
19404 L:      linux-raid@vger.kernel.org
19405 S:      Supported
19406 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19408 F:      drivers/md/Kconfig
19409 F:      drivers/md/Makefile
19410 F:      drivers/md/md*
19411 F:      drivers/md/raid*
19412 F:      include/linux/raid/
19413 F:      include/uapi/linux/raid/
19414
19415 SOLIDRUN CLEARFOG SUPPORT
19416 M:      Russell King <linux@armlinux.org.uk>
19417 S:      Maintained
19418 F:      arch/arm/boot/dts/armada-388-clearfog*
19419 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19420
19421 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19422 M:      Russell King <linux@armlinux.org.uk>
19423 S:      Maintained
19424 F:      arch/arm/boot/dts/imx6*-cubox-i*
19425 F:      arch/arm/boot/dts/imx6*-hummingboard*
19426 F:      arch/arm/boot/dts/imx6*-sr-*
19427
19428 SONIC NETWORK DRIVER
19429 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19430 L:      netdev@vger.kernel.org
19431 S:      Maintained
19432 F:      drivers/net/ethernet/natsemi/sonic.*
19433
19434 SONICS SILICON BACKPLANE DRIVER (SSB)
19435 M:      Michael Buesch <m@bues.ch>
19436 L:      linux-wireless@vger.kernel.org
19437 S:      Maintained
19438 F:      drivers/ssb/
19439 F:      include/linux/ssb/
19440
19441 SONY IMX208 SENSOR DRIVER
19442 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19443 L:      linux-media@vger.kernel.org
19444 S:      Maintained
19445 T:      git git://linuxtv.org/media_tree.git
19446 F:      drivers/media/i2c/imx208.c
19447
19448 SONY IMX214 SENSOR DRIVER
19449 M:      Ricardo Ribalda <ribalda@kernel.org>
19450 L:      linux-media@vger.kernel.org
19451 S:      Maintained
19452 T:      git git://linuxtv.org/media_tree.git
19453 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19454 F:      drivers/media/i2c/imx214.c
19455
19456 SONY IMX219 SENSOR DRIVER
19457 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19458 L:      linux-media@vger.kernel.org
19459 S:      Maintained
19460 T:      git git://linuxtv.org/media_tree.git
19461 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19462 F:      drivers/media/i2c/imx219.c
19463
19464 SONY IMX258 SENSOR DRIVER
19465 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19466 L:      linux-media@vger.kernel.org
19467 S:      Maintained
19468 T:      git git://linuxtv.org/media_tree.git
19469 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19470 F:      drivers/media/i2c/imx258.c
19471
19472 SONY IMX274 SENSOR DRIVER
19473 M:      Leon Luo <leonl@leopardimaging.com>
19474 L:      linux-media@vger.kernel.org
19475 S:      Maintained
19476 T:      git git://linuxtv.org/media_tree.git
19477 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19478 F:      drivers/media/i2c/imx274.c
19479
19480 SONY IMX290 SENSOR DRIVER
19481 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19482 L:      linux-media@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://linuxtv.org/media_tree.git
19485 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19486 F:      drivers/media/i2c/imx290.c
19487
19488 SONY IMX296 SENSOR DRIVER
19489 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19490 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19491 L:      linux-media@vger.kernel.org
19492 S:      Maintained
19493 T:      git git://linuxtv.org/media_tree.git
19494 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19495 F:      drivers/media/i2c/imx296.c
19496
19497 SONY IMX319 SENSOR DRIVER
19498 M:      Bingbu Cao <bingbu.cao@intel.com>
19499 L:      linux-media@vger.kernel.org
19500 S:      Maintained
19501 T:      git git://linuxtv.org/media_tree.git
19502 F:      drivers/media/i2c/imx319.c
19503
19504 SONY IMX334 SENSOR DRIVER
19505 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19506 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 T:      git git://linuxtv.org/media_tree.git
19510 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19511 F:      drivers/media/i2c/imx334.c
19512
19513 SONY IMX335 SENSOR DRIVER
19514 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19515 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19516 L:      linux-media@vger.kernel.org
19517 S:      Maintained
19518 T:      git git://linuxtv.org/media_tree.git
19519 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19520 F:      drivers/media/i2c/imx335.c
19521
19522 SONY IMX355 SENSOR DRIVER
19523 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19524 L:      linux-media@vger.kernel.org
19525 S:      Maintained
19526 T:      git git://linuxtv.org/media_tree.git
19527 F:      drivers/media/i2c/imx355.c
19528
19529 SONY IMX412 SENSOR DRIVER
19530 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19531 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19532 L:      linux-media@vger.kernel.org
19533 S:      Maintained
19534 T:      git git://linuxtv.org/media_tree.git
19535 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19536 F:      drivers/media/i2c/imx412.c
19537
19538 SONY IMX415 SENSOR DRIVER
19539 M:      Michael Riesch <michael.riesch@wolfvision.net>
19540 L:      linux-media@vger.kernel.org
19541 S:      Maintained
19542 T:      git git://linuxtv.org/media_tree.git
19543 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19544 F:      drivers/media/i2c/imx415.c
19545
19546 SONY MEMORYSTICK SUBSYSTEM
19547 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19548 M:      Alex Dubov <oakad@yahoo.com>
19549 M:      Ulf Hansson <ulf.hansson@linaro.org>
19550 L:      linux-mmc@vger.kernel.org
19551 S:      Maintained
19552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19553 F:      drivers/memstick/
19554 F:      include/linux/memstick.h
19555
19556 SONY VAIO CONTROL DEVICE DRIVER
19557 M:      Mattia Dongili <malattia@linux.it>
19558 L:      platform-driver-x86@vger.kernel.org
19559 S:      Maintained
19560 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19561 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19562 F:      drivers/char/sonypi.c
19563 F:      drivers/platform/x86/sony-laptop.c
19564 F:      include/linux/sony-laptop.h
19565
19566 SOUND
19567 M:      Jaroslav Kysela <perex@perex.cz>
19568 M:      Takashi Iwai <tiwai@suse.com>
19569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19570 S:      Maintained
19571 W:      http://www.alsa-project.org/
19572 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19574 F:      Documentation/sound/
19575 F:      include/sound/
19576 F:      include/uapi/sound/
19577 F:      sound/
19578 F:      tools/testing/selftests/alsa
19579
19580 SOUND - COMPRESSED AUDIO
19581 M:      Vinod Koul <vkoul@kernel.org>
19582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19583 S:      Supported
19584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19585 F:      Documentation/sound/designs/compress-offload.rst
19586 F:      include/sound/compress_driver.h
19587 F:      include/uapi/sound/compress_*
19588 F:      sound/core/compress_offload.c
19589 F:      sound/soc/soc-compress.c
19590
19591 SOUND - DMAENGINE HELPERS
19592 M:      Lars-Peter Clausen <lars@metafoo.de>
19593 S:      Supported
19594 F:      include/sound/dmaengine_pcm.h
19595 F:      sound/core/pcm_dmaengine.c
19596 F:      sound/soc/soc-generic-dmaengine-pcm.c
19597
19598 SOUND - ALSA SELFTESTS
19599 M:      Mark Brown <broonie@kernel.org>
19600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19601 L:      linux-kselftest@vger.kernel.org
19602 S:      Supported
19603 F:      tools/testing/selftests/alsa
19604
19605 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19606 M:      Liam Girdwood <lgirdwood@gmail.com>
19607 M:      Mark Brown <broonie@kernel.org>
19608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19609 S:      Supported
19610 W:      http://alsa-project.org/main/index.php/ASoC
19611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19612 F:      Documentation/devicetree/bindings/sound/
19613 F:      Documentation/sound/soc/
19614 F:      include/dt-bindings/sound/
19615 F:      include/sound/soc*
19616 F:      sound/soc/
19617
19618 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19619 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19620 M:      Liam Girdwood <lgirdwood@gmail.com>
19621 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19622 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19623 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19624 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19625 M:      Daniel Baluta <daniel.baluta@nxp.com>
19626 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19627 S:      Supported
19628 W:      https://github.com/thesofproject/linux/
19629 F:      sound/soc/sof/
19630
19631 SOUNDWIRE SUBSYSTEM
19632 M:      Vinod Koul <vkoul@kernel.org>
19633 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19634 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19635 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19637 S:      Supported
19638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19639 F:      Documentation/driver-api/soundwire/
19640 F:      drivers/soundwire/
19641 F:      include/linux/soundwire/
19642
19643 SP2 MEDIA DRIVER
19644 M:      Olli Salonen <olli.salonen@iki.fi>
19645 L:      linux-media@vger.kernel.org
19646 S:      Maintained
19647 W:      https://linuxtv.org
19648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19649 F:      drivers/media/dvb-frontends/sp2*
19650
19651 SPANISH DOCUMENTATION
19652 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19653 S:      Maintained
19654 F:      Documentation/translations/sp_SP/
19655
19656 SPARC + UltraSPARC (sparc/sparc64)
19657 M:      "David S. Miller" <davem@davemloft.net>
19658 L:      sparclinux@vger.kernel.org
19659 S:      Maintained
19660 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19663 F:      arch/sparc/
19664 F:      drivers/sbus/
19665
19666 SPARC SERIAL DRIVERS
19667 M:      "David S. Miller" <davem@davemloft.net>
19668 L:      sparclinux@vger.kernel.org
19669 S:      Maintained
19670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19672 F:      drivers/tty/serial/suncore.c
19673 F:      drivers/tty/serial/sunhv.c
19674 F:      drivers/tty/serial/sunsab.c
19675 F:      drivers/tty/serial/sunsab.h
19676 F:      drivers/tty/serial/sunsu.c
19677 F:      drivers/tty/serial/sunzilog.c
19678 F:      drivers/tty/serial/sunzilog.h
19679 F:      drivers/tty/vcc.c
19680 F:      include/linux/sunserialcore.h
19681
19682 SPARSE CHECKER
19683 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19684 L:      linux-sparse@vger.kernel.org
19685 S:      Maintained
19686 W:      https://sparse.docs.kernel.org/
19687 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19688 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19689 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19690 F:      include/linux/compiler.h
19691
19692 SPEAKUP CONSOLE SPEECH DRIVER
19693 M:      William Hubbs <w.d.hubbs@gmail.com>
19694 M:      Chris Brannon <chris@the-brannons.com>
19695 M:      Kirk Reiser <kirk@reisers.ca>
19696 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19697 L:      speakup@linux-speakup.org
19698 S:      Odd Fixes
19699 W:      http://www.linux-speakup.org/
19700 W:      https://github.com/linux-speakup/speakup
19701 B:      https://github.com/linux-speakup/speakup/issues
19702 F:      drivers/accessibility/speakup/
19703
19704 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19705 M:      Viresh Kumar <vireshk@kernel.org>
19706 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19707 M:      soc@kernel.org
19708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19709 S:      Maintained
19710 W:      http://www.st.com/spear
19711 F:      arch/arm/boot/dts/spear*
19712 F:      arch/arm/mach-spear/
19713 F:      drivers/clk/spear/
19714 F:      drivers/pinctrl/spear/
19715
19716 SPI NOR SUBSYSTEM
19717 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19718 M:      Pratyush Yadav <pratyush@kernel.org>
19719 R:      Michael Walle <michael@walle.cc>
19720 L:      linux-mtd@lists.infradead.org
19721 S:      Maintained
19722 W:      http://www.linux-mtd.infradead.org/
19723 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19724 C:      irc://irc.oftc.net/mtd
19725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19726 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19727 F:      drivers/mtd/spi-nor/
19728 F:      include/linux/mtd/spi-nor.h
19729
19730 SPI SUBSYSTEM
19731 M:      Mark Brown <broonie@kernel.org>
19732 L:      linux-spi@vger.kernel.org
19733 S:      Maintained
19734 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19736 F:      Documentation/devicetree/bindings/spi/
19737 F:      Documentation/spi/
19738 F:      drivers/spi/
19739 F:      include/linux/spi/
19740 F:      include/uapi/linux/spi/
19741 F:      tools/spi/
19742
19743 SPIDERNET NETWORK DRIVER for CELL
19744 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19745 M:      Geoff Levand <geoff@infradead.org>
19746 L:      netdev@vger.kernel.org
19747 L:      linuxppc-dev@lists.ozlabs.org
19748 S:      Maintained
19749 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19750 F:      drivers/net/ethernet/toshiba/spider_net*
19751
19752 SPMI SUBSYSTEM
19753 M:      Stephen Boyd <sboyd@kernel.org>
19754 L:      linux-kernel@vger.kernel.org
19755 S:      Maintained
19756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19757 F:      Documentation/devicetree/bindings/spmi/
19758 F:      drivers/spmi/
19759 F:      include/dt-bindings/spmi/spmi.h
19760 F:      include/linux/spmi.h
19761 F:      include/trace/events/spmi.h
19762
19763 SPU FILE SYSTEM
19764 M:      Jeremy Kerr <jk@ozlabs.org>
19765 L:      linuxppc-dev@lists.ozlabs.org
19766 S:      Supported
19767 W:      http://www.ibm.com/developerworks/power/cell/
19768 F:      Documentation/filesystems/spufs/spufs.rst
19769 F:      arch/powerpc/platforms/cell/spufs/
19770
19771 SQUASHFS FILE SYSTEM
19772 M:      Phillip Lougher <phillip@squashfs.org.uk>
19773 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19774 S:      Maintained
19775 W:      http://squashfs.org.uk
19776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19777 F:      Documentation/filesystems/squashfs.rst
19778 F:      fs/squashfs/
19779
19780 SRM (Alpha) environment access
19781 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19782 S:      Maintained
19783 F:      arch/alpha/kernel/srm_env.c
19784
19785 ST LSM6DSx IMU IIO DRIVER
19786 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19787 L:      linux-iio@vger.kernel.org
19788 S:      Maintained
19789 W:      http://www.st.com/
19790 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19791 F:      drivers/iio/imu/st_lsm6dsx/
19792
19793 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19794 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19795 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19796 L:      linux-media@vger.kernel.org
19797 S:      Maintained
19798 T:      git git://linuxtv.org/media_tree.git
19799 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19800 F:      drivers/media/i2c/st-mipid02.c
19801
19802 ST STM32 I2C/SMBUS DRIVER
19803 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19804 M:      Alain Volmat <alain.volmat@foss.st.com>
19805 L:      linux-i2c@vger.kernel.org
19806 S:      Maintained
19807 F:      drivers/i2c/busses/i2c-stm32*
19808
19809 ST STM32 SPI DRIVER
19810 M:      Alain Volmat <alain.volmat@foss.st.com>
19811 L:      linux-spi@vger.kernel.org
19812 S:      Maintained
19813 F:      drivers/spi/spi-stm32.c
19814
19815 ST STPDDC60 DRIVER
19816 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19817 L:      linux-hwmon@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/hwmon/stpddc60.rst
19820 F:      drivers/hwmon/pmbus/stpddc60.c
19821
19822 ST VGXY61 DRIVER
19823 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19824 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19825 L:      linux-media@vger.kernel.org
19826 S:      Maintained
19827 T:      git git://linuxtv.org/media_tree.git
19828 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19829 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19830 F:      drivers/media/i2c/st-vgxy61.c
19831
19832 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19833 M:      Song Qiang <songqiang1304521@gmail.com>
19834 L:      linux-iio@vger.kernel.org
19835 S:      Maintained
19836 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19837 F:      drivers/iio/proximity/vl53l0x-i2c.c
19838
19839 STABLE BRANCH
19840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19841 M:      Sasha Levin <sashal@kernel.org>
19842 L:      stable@vger.kernel.org
19843 S:      Supported
19844 F:      Documentation/process/stable-kernel-rules.rst
19845
19846 STAGING - ATOMISP DRIVER
19847 M:      Hans de Goede <hdegoede@redhat.com>
19848 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19849 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19850 L:      linux-media@vger.kernel.org
19851 S:      Maintained
19852 F:      drivers/staging/media/atomisp/
19853
19854 STAGING - FIELDBUS SUBSYSTEM
19855 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19856 S:      Maintained
19857 F:      drivers/staging/fieldbus/*
19858 F:      drivers/staging/fieldbus/Documentation/
19859
19860 STAGING - HMS ANYBUS-S BUS
19861 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19862 S:      Maintained
19863 F:      drivers/staging/fieldbus/anybuss/
19864
19865 STAGING - INDUSTRIAL IO
19866 M:      Jonathan Cameron <jic23@kernel.org>
19867 L:      linux-iio@vger.kernel.org
19868 S:      Odd Fixes
19869 F:      Documentation/devicetree/bindings/staging/iio/
19870 F:      drivers/staging/iio/
19871
19872 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19873 M:      Marc Dietrich <marvin24@gmx.de>
19874 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19875 L:      linux-tegra@vger.kernel.org
19876 S:      Maintained
19877 F:      drivers/staging/nvec/
19878
19879 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19880 M:      Jens Frederich <jfrederich@gmail.com>
19881 M:      Jon Nettleton <jon.nettleton@gmail.com>
19882 S:      Maintained
19883 W:      http://wiki.laptop.org/go/DCON
19884 F:      drivers/staging/olpc_dcon/
19885
19886 STAGING - REALTEK RTL8712U DRIVERS
19887 M:      Larry Finger <Larry.Finger@lwfinger.net>
19888 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19889 S:      Odd Fixes
19890 F:      drivers/staging/rtl8712/
19891
19892 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19893 M:      Michael Hennerich <michael.hennerich@analog.com>
19894 L:      linux-fbdev@vger.kernel.org
19895 S:      Supported
19896 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19897 F:      drivers/staging/fbtft/fb_seps525.c
19898
19899 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19900 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19901 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19902 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19903 L:      linux-fbdev@vger.kernel.org
19904 S:      Maintained
19905 F:      drivers/staging/sm750fb/
19906
19907 STAGING - VIA VT665X DRIVERS
19908 M:      Forest Bond <forest@alittletooquiet.net>
19909 S:      Odd Fixes
19910 F:      drivers/staging/vt665?/
19911
19912 STAGING SUBSYSTEM
19913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19914 L:      linux-staging@lists.linux.dev
19915 S:      Supported
19916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19917 F:      drivers/staging/
19918
19919 STARFIRE/DURALAN NETWORK DRIVER
19920 M:      Ion Badulescu <ionut@badula.org>
19921 S:      Odd Fixes
19922 F:      drivers/net/ethernet/adaptec/starfire*
19923
19924 STARFIVE DEVICETREES
19925 M:      Emil Renner Berthing <kernel@esmil.dk>
19926 S:      Maintained
19927 F:      arch/riscv/boot/dts/starfive/
19928
19929 STARFIVE JH7100 CLOCK DRIVERS
19930 M:      Emil Renner Berthing <kernel@esmil.dk>
19931 S:      Maintained
19932 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19933 F:      drivers/clk/starfive/clk-starfive-jh7100*
19934 F:      include/dt-bindings/clock/starfive-jh7100*.h
19935
19936 STARFIVE JH7110 MMC/SD/SDIO DRIVER
19937 M:      William Qiu <william.qiu@starfivetech.com>
19938 S:      Supported
19939 F:      Documentation/devicetree/bindings/mmc/starfive*
19940 F:      drivers/mmc/host/dw_mmc-starfive.c
19941
19942 STARFIVE JH71X0 PINCTRL DRIVERS
19943 M:      Emil Renner Berthing <kernel@esmil.dk>
19944 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
19945 L:      linux-gpio@vger.kernel.org
19946 S:      Maintained
19947 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19948 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19949 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19950 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19951
19952 STARFIVE JH7100 RESET CONTROLLER DRIVER
19953 M:      Emil Renner Berthing <kernel@esmil.dk>
19954 S:      Maintained
19955 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19956 F:      drivers/reset/reset-starfive-jh7100.c
19957 F:      include/dt-bindings/reset/starfive-jh7100.h
19958
19959 STARFIVE JH71XX PMU CONTROLLER DRIVER
19960 M:      Walker Chen <walker.chen@starfivetech.com>
19961 S:      Supported
19962 F:      Documentation/devicetree/bindings/power/starfive*
19963 F:      drivers/soc/starfive/jh71xx_pmu.c
19964 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
19965
19966 STARFIVE SOC DRIVERS
19967 M:      Conor Dooley <conor@kernel.org>
19968 S:      Maintained
19969 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19970 F:      drivers/soc/starfive/
19971
19972 STARFIVE TRNG DRIVER
19973 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
19974 S:      Supported
19975 F:      Documentation/devicetree/bindings/rng/starfive*
19976 F:      drivers/char/hw_random/jh7110-trng.c
19977
19978 STATIC BRANCH/CALL
19979 M:      Peter Zijlstra <peterz@infradead.org>
19980 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19981 M:      Jason Baron <jbaron@akamai.com>
19982 R:      Steven Rostedt <rostedt@goodmis.org>
19983 R:      Ard Biesheuvel <ardb@kernel.org>
19984 S:      Supported
19985 F:      arch/*/include/asm/jump_label*.h
19986 F:      arch/*/include/asm/static_call*.h
19987 F:      arch/*/kernel/jump_label.c
19988 F:      arch/*/kernel/static_call.c
19989 F:      include/linux/jump_label*.h
19990 F:      include/linux/static_call*.h
19991 F:      kernel/jump_label.c
19992 F:      kernel/static_call.c
19993
19994 STI AUDIO (ASoC) DRIVERS
19995 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19997 S:      Maintained
19998 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19999 F:      sound/soc/sti/
20000
20001 STI CEC DRIVER
20002 M:      Alain Volmat <alain.volmat@foss.st.com>
20003 S:      Maintained
20004 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20005 F:      drivers/media/cec/platform/sti/
20006
20007 STK1160 USB VIDEO CAPTURE DRIVER
20008 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20009 L:      linux-media@vger.kernel.org
20010 S:      Maintained
20011 T:      git git://linuxtv.org/media_tree.git
20012 F:      drivers/media/usb/stk1160/
20013
20014 STM32 AUDIO (ASoC) DRIVERS
20015 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20016 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20020 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20021 F:      sound/soc/stm/
20022
20023 STM32 TIMER/LPTIMER DRIVERS
20024 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20025 S:      Maintained
20026 F:      Documentation/ABI/testing/*timer-stm32
20027 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20028 F:      drivers/*/stm32-*timer*
20029 F:      drivers/pwm/pwm-stm32*
20030 F:      include/linux/*/stm32-*tim*
20031
20032 STMMAC ETHERNET DRIVER
20033 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20034 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20035 M:      Jose Abreu <joabreu@synopsys.com>
20036 L:      netdev@vger.kernel.org
20037 S:      Supported
20038 W:      http://www.stlinux.com
20039 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20040 F:      drivers/net/ethernet/stmicro/stmmac/
20041
20042 SUN3/3X
20043 M:      Sam Creasey <sammy@sammy.net>
20044 S:      Maintained
20045 W:      http://sammy.net/sun3/
20046 F:      arch/m68k/include/asm/sun3*
20047 F:      arch/m68k/kernel/*sun3*
20048 F:      arch/m68k/sun3*/
20049 F:      drivers/net/ethernet/i825xx/sun3*
20050
20051 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20052 M:      Hans de Goede <hdegoede@redhat.com>
20053 L:      linux-input@vger.kernel.org
20054 S:      Maintained
20055 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20056 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20057
20058 SUNDANCE NETWORK DRIVER
20059 M:      Denis Kirjanov <kda@linux-powerpc.org>
20060 L:      netdev@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/net/ethernet/dlink/sundance.c
20063
20064 SUN HAPPY MEAL ETHERNET DRIVER
20065 M:      Sean Anderson <seanga2@gmail.com>
20066 S:      Maintained
20067 F:      drivers/net/ethernet/sun/sunhme.*
20068
20069 SUNPLUS ETHERNET DRIVER
20070 M:      Wells Lu <wellslutw@gmail.com>
20071 L:      netdev@vger.kernel.org
20072 S:      Maintained
20073 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20074 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20075 F:      drivers/net/ethernet/sunplus/
20076
20077 SUNPLUS MMC DRIVER
20078 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20079 M:      Li-hao Kuo <lhjeff911@gmail.com>
20080 S:      Maintained
20081 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20082 F:      drivers/mmc/host/sunplus-mmc.c
20083
20084 SUNPLUS OCOTP DRIVER
20085 M:      Vincent Shih <vincent.sunplus@gmail.com>
20086 S:      Maintained
20087 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20088 F:      drivers/nvmem/sunplus-ocotp.c
20089
20090 SUNPLUS USB2 PHY DRIVER
20091 M:      Vincent Shih <vincent.sunplus@gmail.com>
20092 L:      linux-usb@vger.kernel.org
20093 S:      Maintained
20094 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20095 F:      drivers/phy/sunplus/Kconfig
20096 F:      drivers/phy/sunplus/Makefile
20097 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20098
20099 SUNPLUS PWM DRIVER
20100 M:      Hammer Hsieh <hammerh0314@gmail.com>
20101 S:      Maintained
20102 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20103 F:      drivers/pwm/pwm-sunplus.c
20104
20105 SUNPLUS RTC DRIVER
20106 M:      Vincent Shih <vincent.sunplus@gmail.com>
20107 L:      linux-rtc@vger.kernel.org
20108 S:      Maintained
20109 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20110 F:      drivers/rtc/rtc-sunplus.c
20111
20112 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20113 M:      Li-hao Kuo <lhjeff911@gmail.com>
20114 L:      linux-spi@vger.kernel.org
20115 S:      Maintained
20116 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20117 F:      drivers/spi/spi-sunplus-sp7021.c
20118
20119 SUNPLUS UART DRIVER
20120 M:      Hammer Hsieh <hammerh0314@gmail.com>
20121 S:      Maintained
20122 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20123 F:      drivers/tty/serial/sunplus-uart.c
20124
20125 SUNPLUS WATCHDOG DRIVER
20126 M:      Xiantao Hu <xt.hu@cqplus1.com>
20127 L:      linux-watchdog@vger.kernel.org
20128 S:      Maintained
20129 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20130 F:      drivers/watchdog/sunplus_wdt.c
20131
20132 SUPERH
20133 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20134 M:      Rich Felker <dalias@libc.org>
20135 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20136 L:      linux-sh@vger.kernel.org
20137 S:      Maintained
20138 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20139 F:      Documentation/sh/
20140 F:      arch/sh/
20141 F:      drivers/sh/
20142
20143 SUSPEND TO RAM
20144 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20145 M:      Len Brown <len.brown@intel.com>
20146 M:      Pavel Machek <pavel@ucw.cz>
20147 L:      linux-pm@vger.kernel.org
20148 S:      Supported
20149 B:      https://bugzilla.kernel.org
20150 F:      Documentation/power/
20151 F:      arch/x86/kernel/acpi/sleep*
20152 F:      arch/x86/kernel/acpi/wakeup*
20153 F:      drivers/base/power/
20154 F:      include/linux/freezer.h
20155 F:      include/linux/pm.h
20156 F:      include/linux/suspend.h
20157 F:      kernel/power/
20158
20159 SVGA HANDLING
20160 M:      Martin Mares <mj@ucw.cz>
20161 L:      linux-video@atrey.karlin.mff.cuni.cz
20162 S:      Maintained
20163 F:      Documentation/admin-guide/svga.rst
20164 F:      arch/x86/boot/video*
20165
20166 SWITCHDEV
20167 M:      Jiri Pirko <jiri@resnulli.us>
20168 M:      Ivan Vecera <ivecera@redhat.com>
20169 L:      netdev@vger.kernel.org
20170 S:      Supported
20171 F:      include/net/switchdev.h
20172 F:      net/switchdev/
20173
20174 SY8106A REGULATOR DRIVER
20175 M:      Icenowy Zheng <icenowy@aosc.io>
20176 S:      Maintained
20177 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20178 F:      drivers/regulator/sy8106a-regulator.c
20179
20180 SYNC FILE FRAMEWORK
20181 M:      Sumit Semwal <sumit.semwal@linaro.org>
20182 R:      Gustavo Padovan <gustavo@padovan.org>
20183 L:      linux-media@vger.kernel.org
20184 L:      dri-devel@lists.freedesktop.org
20185 S:      Maintained
20186 T:      git git://anongit.freedesktop.org/drm/drm-misc
20187 F:      Documentation/driver-api/sync_file.rst
20188 F:      drivers/dma-buf/dma-fence*
20189 F:      drivers/dma-buf/sw_sync.c
20190 F:      drivers/dma-buf/sync_*
20191 F:      include/linux/sync_file.h
20192 F:      include/uapi/linux/sync_file.h
20193
20194 SYNOPSYS ARC ARCHITECTURE
20195 M:      Vineet Gupta <vgupta@kernel.org>
20196 L:      linux-snps-arc@lists.infradead.org
20197 S:      Supported
20198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20199 F:      Documentation/arc/
20200 F:      Documentation/devicetree/bindings/arc/*
20201 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20202 F:      arch/arc/
20203 F:      drivers/clocksource/arc_timer.c
20204 F:      drivers/tty/serial/arc_uart.c
20205
20206 SYNOPSYS ARC HSDK SDP pll clock driver
20207 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20208 S:      Supported
20209 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20210 F:      drivers/clk/clk-hsdk-pll.c
20211
20212 SYNOPSYS ARC SDP clock driver
20213 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20214 S:      Supported
20215 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20216 F:      drivers/clk/axs10x/*
20217
20218 SYNOPSYS ARC SDP platform support
20219 M:      Alexey Brodkin <abrodkin@synopsys.com>
20220 S:      Supported
20221 F:      Documentation/devicetree/bindings/arc/axs10*
20222 F:      arch/arc/boot/dts/ax*
20223 F:      arch/arc/plat-axs10x
20224
20225 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20227 S:      Supported
20228 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20229 F:      drivers/reset/reset-axs10x.c
20230
20231 SYNOPSYS CREG GPIO DRIVER
20232 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20233 S:      Maintained
20234 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20235 F:      drivers/gpio/gpio-creg-snps.c
20236
20237 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20238 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20239 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20240 S:      Supported
20241 F:      drivers/tty/serial/8250/8250_dw.c
20242 F:      drivers/tty/serial/8250/8250_dwlib.*
20243 F:      drivers/tty/serial/8250/8250_lpss.c
20244
20245 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20246 M:      Hoan Tran <hoan@os.amperecomputing.com>
20247 M:      Serge Semin <fancer.lancer@gmail.com>
20248 L:      linux-gpio@vger.kernel.org
20249 S:      Maintained
20250 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20251 F:      drivers/gpio/gpio-dwapb.c
20252
20253 SYNOPSYS DESIGNWARE APB SSI DRIVER
20254 M:      Serge Semin <fancer.lancer@gmail.com>
20255 L:      linux-spi@vger.kernel.org
20256 S:      Supported
20257 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20258 F:      drivers/spi/spi-dw*
20259
20260 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20261 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20262 S:      Maintained
20263 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20264 F:      drivers/dma/dw-axi-dmac/
20265
20266 SYNOPSYS DESIGNWARE DMAC DRIVER
20267 M:      Viresh Kumar <vireshk@kernel.org>
20268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20269 S:      Maintained
20270 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20271 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20272 F:      drivers/dma/dw/
20273 F:      include/dt-bindings/dma/dw-dmac.h
20274 F:      include/linux/dma/dw.h
20275 F:      include/linux/platform_data/dma-dw.h
20276
20277 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20278 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20279 L:      netdev@vger.kernel.org
20280 S:      Supported
20281 F:      drivers/net/ethernet/synopsys/
20282
20283 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20284 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20285 L:      netdev@vger.kernel.org
20286 S:      Supported
20287 F:      drivers/net/pcs/pcs-xpcs.c
20288 F:      drivers/net/pcs/pcs-xpcs.h
20289 F:      include/linux/pcs/pcs-xpcs.h
20290
20291 SYNOPSYS DESIGNWARE I2C DRIVER
20292 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20293 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20294 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20295 R:      Jan Dabros <jsd@semihalf.com>
20296 L:      linux-i2c@vger.kernel.org
20297 S:      Supported
20298 F:      drivers/i2c/busses/i2c-designware-*
20299
20300 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20301 M:      Jaehoon Chung <jh80.chung@samsung.com>
20302 L:      linux-mmc@vger.kernel.org
20303 S:      Maintained
20304 F:      drivers/mmc/host/dw_mmc*
20305
20306 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20307 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20308 S:      Supported
20309 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20310 F:      drivers/reset/reset-hsdk.c
20311 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20312
20313 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20314 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20315 M:      Manjunath M B <manjumb@synopsys.com>
20316 L:      linux-mmc@vger.kernel.org
20317 S:      Maintained
20318 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20319
20320 SYSTEM CONFIGURATION (SYSCON)
20321 M:      Lee Jones <lee@kernel.org>
20322 M:      Arnd Bergmann <arnd@arndb.de>
20323 S:      Supported
20324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20325 F:      drivers/mfd/syscon.c
20326
20327 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20328 M:      Sudeep Holla <sudeep.holla@arm.com>
20329 R:      Cristian Marussi <cristian.marussi@arm.com>
20330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20331 S:      Maintained
20332 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20333 F:      drivers/clk/clk-sc[mp]i.c
20334 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20335 F:      drivers/firmware/arm_scmi/
20336 F:      drivers/firmware/arm_scpi.c
20337 F:      drivers/powercap/arm_scmi_powercap.c
20338 F:      drivers/regulator/scmi-regulator.c
20339 F:      drivers/reset/reset-scmi.c
20340 F:      include/linux/sc[mp]i_protocol.h
20341 F:      include/trace/events/scmi.h
20342 F:      include/uapi/linux/virtio_scmi.h
20343
20344 SYSTEM RESET/SHUTDOWN DRIVERS
20345 M:      Sebastian Reichel <sre@kernel.org>
20346 L:      linux-pm@vger.kernel.org
20347 S:      Maintained
20348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20349 F:      Documentation/devicetree/bindings/power/reset/
20350 F:      drivers/power/reset/
20351
20352 SYSTEM TRACE MODULE CLASS
20353 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20354 S:      Maintained
20355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20356 F:      Documentation/trace/stm.rst
20357 F:      drivers/hwtracing/stm/
20358 F:      include/linux/stm.h
20359 F:      include/uapi/linux/stm.h
20360
20361 SYSTEM76 ACPI DRIVER
20362 M:      Jeremy Soller <jeremy@system76.com>
20363 M:      System76 Product Development <productdev@system76.com>
20364 L:      platform-driver-x86@vger.kernel.org
20365 S:      Maintained
20366 F:      drivers/platform/x86/system76_acpi.c
20367
20368 SYSV FILESYSTEM
20369 S:      Orphan
20370 F:      Documentation/filesystems/sysv-fs.rst
20371 F:      fs/sysv/
20372 F:      include/linux/sysv_fs.h
20373
20374 TASKSTATS STATISTICS INTERFACE
20375 M:      Balbir Singh <bsingharora@gmail.com>
20376 S:      Maintained
20377 F:      Documentation/accounting/taskstats*
20378 F:      include/linux/taskstats*
20379 F:      kernel/taskstats.c
20380
20381 TC subsystem
20382 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20383 M:      Cong Wang <xiyou.wangcong@gmail.com>
20384 M:      Jiri Pirko <jiri@resnulli.us>
20385 L:      netdev@vger.kernel.org
20386 S:      Maintained
20387 F:      include/net/pkt_cls.h
20388 F:      include/net/pkt_sched.h
20389 F:      include/net/tc_act/
20390 F:      include/uapi/linux/pkt_cls.h
20391 F:      include/uapi/linux/pkt_sched.h
20392 F:      include/uapi/linux/tc_act/
20393 F:      include/uapi/linux/tc_ematch/
20394 F:      net/sched/
20395 F:      tools/testing/selftests/tc-testing
20396
20397 TC90522 MEDIA DRIVER
20398 M:      Akihiro Tsukada <tskd08@gmail.com>
20399 L:      linux-media@vger.kernel.org
20400 S:      Odd Fixes
20401 F:      drivers/media/dvb-frontends/tc90522*
20402
20403 TCP LOW PRIORITY MODULE
20404 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20405 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20406 S:      Maintained
20407 W:      http://tcp-lp-mod.sourceforge.net/
20408 F:      net/ipv4/tcp_lp.c
20409
20410 TDA10071 MEDIA DRIVER
20411 M:      Antti Palosaari <crope@iki.fi>
20412 L:      linux-media@vger.kernel.org
20413 S:      Maintained
20414 W:      https://linuxtv.org
20415 W:      http://palosaari.fi/linux/
20416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20417 T:      git git://linuxtv.org/anttip/media_tree.git
20418 F:      drivers/media/dvb-frontends/tda10071*
20419
20420 TDA18212 MEDIA DRIVER
20421 M:      Antti Palosaari <crope@iki.fi>
20422 L:      linux-media@vger.kernel.org
20423 S:      Maintained
20424 W:      https://linuxtv.org
20425 W:      http://palosaari.fi/linux/
20426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20427 T:      git git://linuxtv.org/anttip/media_tree.git
20428 F:      drivers/media/tuners/tda18212*
20429
20430 TDA18218 MEDIA DRIVER
20431 M:      Antti Palosaari <crope@iki.fi>
20432 L:      linux-media@vger.kernel.org
20433 S:      Maintained
20434 W:      https://linuxtv.org
20435 W:      http://palosaari.fi/linux/
20436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20437 T:      git git://linuxtv.org/anttip/media_tree.git
20438 F:      drivers/media/tuners/tda18218*
20439
20440 TDA18250 MEDIA DRIVER
20441 M:      Olli Salonen <olli.salonen@iki.fi>
20442 L:      linux-media@vger.kernel.org
20443 S:      Maintained
20444 W:      https://linuxtv.org
20445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20446 T:      git git://linuxtv.org/media_tree.git
20447 F:      drivers/media/tuners/tda18250*
20448
20449 TDA18271 MEDIA DRIVER
20450 M:      Michael Krufky <mkrufky@linuxtv.org>
20451 L:      linux-media@vger.kernel.org
20452 S:      Maintained
20453 W:      https://linuxtv.org
20454 W:      http://github.com/mkrufky
20455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20456 T:      git git://linuxtv.org/mkrufky/tuners.git
20457 F:      drivers/media/tuners/tda18271*
20458
20459 TDA1997x MEDIA DRIVER
20460 M:      Tim Harvey <tharvey@gateworks.com>
20461 L:      linux-media@vger.kernel.org
20462 S:      Maintained
20463 W:      https://linuxtv.org
20464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20465 F:      drivers/media/i2c/tda1997x.*
20466
20467 TDA827x MEDIA DRIVER
20468 M:      Michael Krufky <mkrufky@linuxtv.org>
20469 L:      linux-media@vger.kernel.org
20470 S:      Maintained
20471 W:      https://linuxtv.org
20472 W:      http://github.com/mkrufky
20473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20474 T:      git git://linuxtv.org/mkrufky/tuners.git
20475 F:      drivers/media/tuners/tda8290.*
20476
20477 TDA8290 MEDIA DRIVER
20478 M:      Michael Krufky <mkrufky@linuxtv.org>
20479 L:      linux-media@vger.kernel.org
20480 S:      Maintained
20481 W:      https://linuxtv.org
20482 W:      http://github.com/mkrufky
20483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20484 T:      git git://linuxtv.org/mkrufky/tuners.git
20485 F:      drivers/media/tuners/tda8290.*
20486
20487 TDA9840 MEDIA DRIVER
20488 M:      Hans Verkuil <hverkuil@xs4all.nl>
20489 L:      linux-media@vger.kernel.org
20490 S:      Maintained
20491 W:      https://linuxtv.org
20492 T:      git git://linuxtv.org/media_tree.git
20493 F:      drivers/media/i2c/tda9840*
20494
20495 TEA5761 TUNER DRIVER
20496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20497 L:      linux-media@vger.kernel.org
20498 S:      Odd fixes
20499 W:      https://linuxtv.org
20500 T:      git git://linuxtv.org/media_tree.git
20501 F:      drivers/media/tuners/tea5761.*
20502
20503 TEA5767 TUNER DRIVER
20504 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20505 L:      linux-media@vger.kernel.org
20506 S:      Maintained
20507 W:      https://linuxtv.org
20508 T:      git git://linuxtv.org/media_tree.git
20509 F:      drivers/media/tuners/tea5767.*
20510
20511 TEA6415C MEDIA DRIVER
20512 M:      Hans Verkuil <hverkuil@xs4all.nl>
20513 L:      linux-media@vger.kernel.org
20514 S:      Maintained
20515 W:      https://linuxtv.org
20516 T:      git git://linuxtv.org/media_tree.git
20517 F:      drivers/media/i2c/tea6415c*
20518
20519 TEA6420 MEDIA DRIVER
20520 M:      Hans Verkuil <hverkuil@xs4all.nl>
20521 L:      linux-media@vger.kernel.org
20522 S:      Maintained
20523 W:      https://linuxtv.org
20524 T:      git git://linuxtv.org/media_tree.git
20525 F:      drivers/media/i2c/tea6420*
20526
20527 TEAM DRIVER
20528 M:      Jiri Pirko <jiri@resnulli.us>
20529 L:      netdev@vger.kernel.org
20530 S:      Supported
20531 F:      drivers/net/team/
20532 F:      include/linux/if_team.h
20533 F:      include/uapi/linux/if_team.h
20534 F:      tools/testing/selftests/drivers/net/team/
20535
20536 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20537 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20538 S:      Maintained
20539 F:      arch/x86/platform/ts5500/
20540
20541 TECHNOTREND USB IR RECEIVER
20542 M:      Sean Young <sean@mess.org>
20543 L:      linux-media@vger.kernel.org
20544 S:      Maintained
20545 F:      drivers/media/rc/ttusbir.c
20546
20547 TECHWELL TW9910 VIDEO DECODER
20548 L:      linux-media@vger.kernel.org
20549 S:      Orphan
20550 F:      drivers/media/i2c/tw9910.c
20551 F:      include/media/i2c/tw9910.h
20552
20553 TEE SUBSYSTEM
20554 M:      Jens Wiklander <jens.wiklander@linaro.org>
20555 R:      Sumit Garg <sumit.garg@linaro.org>
20556 L:      op-tee@lists.trustedfirmware.org
20557 S:      Maintained
20558 F:      Documentation/staging/tee.rst
20559 F:      drivers/tee/
20560 F:      include/linux/tee_drv.h
20561 F:      include/uapi/linux/tee.h
20562
20563 TEGRA ARCHITECTURE SUPPORT
20564 M:      Thierry Reding <thierry.reding@gmail.com>
20565 M:      Jonathan Hunter <jonathanh@nvidia.com>
20566 L:      linux-tegra@vger.kernel.org
20567 S:      Supported
20568 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20570 N:      [^a-z]tegra
20571
20572 TEGRA CLOCK DRIVER
20573 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20574 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20575 S:      Supported
20576 F:      drivers/clk/tegra/
20577
20578 TEGRA DMA DRIVERS
20579 M:      Laxman Dewangan <ldewangan@nvidia.com>
20580 M:      Jon Hunter <jonathanh@nvidia.com>
20581 S:      Supported
20582 F:      drivers/dma/tegra*
20583
20584 TEGRA I2C DRIVER
20585 M:      Laxman Dewangan <ldewangan@nvidia.com>
20586 R:      Dmitry Osipenko <digetx@gmail.com>
20587 S:      Supported
20588 F:      drivers/i2c/busses/i2c-tegra.c
20589
20590 TEGRA IOMMU DRIVERS
20591 M:      Thierry Reding <thierry.reding@gmail.com>
20592 R:      Krishna Reddy <vdumpa@nvidia.com>
20593 L:      linux-tegra@vger.kernel.org
20594 S:      Supported
20595 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20596 F:      drivers/iommu/tegra*
20597
20598 TEGRA KBC DRIVER
20599 M:      Laxman Dewangan <ldewangan@nvidia.com>
20600 S:      Supported
20601 F:      drivers/input/keyboard/tegra-kbc.c
20602
20603 TEGRA NAND DRIVER
20604 M:      Stefan Agner <stefan@agner.ch>
20605 M:      Lucas Stach <dev@lynxeye.de>
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20608 F:      drivers/mtd/nand/raw/tegra_nand.c
20609
20610 TEGRA PWM DRIVER
20611 M:      Thierry Reding <thierry.reding@gmail.com>
20612 S:      Supported
20613 F:      drivers/pwm/pwm-tegra.c
20614
20615 TEGRA SERIAL DRIVER
20616 M:      Laxman Dewangan <ldewangan@nvidia.com>
20617 S:      Supported
20618 F:      drivers/tty/serial/serial-tegra.c
20619
20620 TEGRA SPI DRIVER
20621 M:      Laxman Dewangan <ldewangan@nvidia.com>
20622 S:      Supported
20623 F:      drivers/spi/spi-tegra*
20624
20625 TEGRA QUAD SPI DRIVER
20626 M:      Thierry Reding <thierry.reding@gmail.com>
20627 M:      Jonathan Hunter <jonathanh@nvidia.com>
20628 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20629 L:      linux-tegra@vger.kernel.org
20630 S:      Maintained
20631 F:      drivers/spi/spi-tegra210-quad.c
20632
20633 TEGRA VIDEO DRIVER
20634 M:      Thierry Reding <thierry.reding@gmail.com>
20635 M:      Jonathan Hunter <jonathanh@nvidia.com>
20636 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20637 L:      linux-media@vger.kernel.org
20638 L:      linux-tegra@vger.kernel.org
20639 S:      Maintained
20640 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20641 F:      drivers/staging/media/tegra-video/
20642
20643 TEGRA XUSB PADCTL DRIVER
20644 M:      JC Kuo <jckuo@nvidia.com>
20645 S:      Supported
20646 F:      drivers/phy/tegra/xusb*
20647
20648 TEHUTI ETHERNET DRIVER
20649 M:      Andy Gospodarek <andy@greyhouse.net>
20650 L:      netdev@vger.kernel.org
20651 S:      Supported
20652 F:      drivers/net/ethernet/tehuti/*
20653
20654 TELECOM CLOCK DRIVER FOR MCPL0010
20655 M:      Mark Gross <markgross@kernel.org>
20656 S:      Supported
20657 F:      drivers/char/tlclk.c
20658
20659 TEMPO SEMICONDUCTOR DRIVERS
20660 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20663 F:      sound/soc/codecs/tscs*.c
20664 F:      sound/soc/codecs/tscs*.h
20665
20666 TENSILICA XTENSA PORT (xtensa)
20667 M:      Chris Zankel <chris@zankel.net>
20668 M:      Max Filippov <jcmvbkbc@gmail.com>
20669 S:      Maintained
20670 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20671 F:      arch/xtensa/
20672 F:      drivers/irqchip/irq-xtensa-*
20673
20674 TEXAS INSTRUMENTS ASoC DRIVERS
20675 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20677 S:      Maintained
20678 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20679 F:      sound/soc/ti/
20680
20681 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20682 M:      Ricardo Ribalda <ribalda@kernel.org>
20683 L:      linux-iio@vger.kernel.org
20684 S:      Supported
20685 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20686 F:      drivers/iio/dac/ti-dac7612.c
20687
20688 TEXAS INSTRUMENTS DMA DRIVERS
20689 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20690 L:      dmaengine@vger.kernel.org
20691 S:      Maintained
20692 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20693 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20694 F:      Documentation/devicetree/bindings/dma/ti/
20695 F:      drivers/dma/ti/
20696 X:      drivers/dma/ti/cppi41.c
20697 F:      include/linux/dma/k3-udma-glue.h
20698 F:      include/linux/dma/ti-cppi5.h
20699 F:      include/linux/dma/k3-psil.h
20700
20701 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20702 M:      Nishanth Menon <nm@ti.com>
20703 M:      Tero Kristo <kristo@kernel.org>
20704 M:      Santosh Shilimkar <ssantosh@kernel.org>
20705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20706 S:      Maintained
20707 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20708 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20709 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20710 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20711 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20712 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20713 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20714 F:      drivers/clk/keystone/sci-clk.c
20715 F:      drivers/firmware/ti_sci*
20716 F:      drivers/irqchip/irq-ti-sci-inta.c
20717 F:      drivers/irqchip/irq-ti-sci-intr.c
20718 F:      drivers/reset/reset-ti-sci.c
20719 F:      drivers/soc/ti/ti_sci_inta_msi.c
20720 F:      drivers/soc/ti/ti_sci_pm_domains.c
20721 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20722 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20723 F:      include/linux/soc/ti/ti_sci_protocol.h
20724
20725 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20726 M:      Robert Marko <robert.marko@sartura.hr>
20727 M:      Luka Perkov <luka.perkov@sartura.hr>
20728 L:      linux-hwmon@vger.kernel.org
20729 S:      Maintained
20730 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20731 F:      Documentation/hwmon/tps23861.rst
20732 F:      drivers/hwmon/tps23861.c
20733
20734 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20735 M:      Puranjay Mohan <puranjay12@gmail.com>
20736 L:      linux-iio@vger.kernel.org
20737 S:      Supported
20738 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20739 F:      drivers/iio/temperature/tmp117.c
20740
20741 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20742 M:      Hans Verkuil <hverkuil@xs4all.nl>
20743 L:      linux-media@vger.kernel.org
20744 S:      Maintained
20745 W:      https://linuxtv.org
20746 T:      git git://linuxtv.org/media_tree.git
20747 F:      drivers/media/radio/radio-raremono.c
20748
20749 THERMAL
20750 M:      Rafael J. Wysocki <rafael@kernel.org>
20751 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20752 R:      Amit Kucheria <amitk@kernel.org>
20753 R:      Zhang Rui <rui.zhang@intel.com>
20754 L:      linux-pm@vger.kernel.org
20755 S:      Supported
20756 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20758 F:      Documentation/ABI/testing/sysfs-class-thermal
20759 F:      Documentation/admin-guide/thermal/
20760 F:      Documentation/devicetree/bindings/thermal/
20761 F:      Documentation/driver-api/thermal/
20762 F:      drivers/thermal/
20763 F:      include/dt-bindings/thermal/
20764 F:      include/linux/cpu_cooling.h
20765 F:      include/linux/thermal.h
20766 F:      include/uapi/linux/thermal.h
20767 F:      tools/lib/thermal/
20768 F:      tools/thermal/
20769
20770 THERMAL DRIVER FOR AMLOGIC SOCS
20771 M:      Guillaume La Roque <glaroque@baylibre.com>
20772 L:      linux-pm@vger.kernel.org
20773 L:      linux-amlogic@lists.infradead.org
20774 S:      Supported
20775 W:      http://linux-meson.com/
20776 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20777 F:      drivers/thermal/amlogic_thermal.c
20778
20779 THERMAL/CPU_COOLING
20780 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20781 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20782 M:      Viresh Kumar <viresh.kumar@linaro.org>
20783 R:      Lukasz Luba <lukasz.luba@arm.com>
20784 L:      linux-pm@vger.kernel.org
20785 S:      Supported
20786 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20787 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20788 F:      drivers/thermal/cpufreq_cooling.c
20789 F:      drivers/thermal/cpuidle_cooling.c
20790 F:      include/linux/cpu_cooling.h
20791
20792 THERMAL/POWER_ALLOCATOR
20793 M:      Lukasz Luba <lukasz.luba@arm.com>
20794 L:      linux-pm@vger.kernel.org
20795 S:      Maintained
20796 F:      Documentation/driver-api/thermal/power_allocator.rst
20797 F:      drivers/thermal/gov_power_allocator.c
20798 F:      include/trace/events/thermal_power_allocator.h
20799
20800 THINKPAD ACPI EXTRAS DRIVER
20801 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20802 L:      ibm-acpi-devel@lists.sourceforge.net
20803 L:      platform-driver-x86@vger.kernel.org
20804 S:      Maintained
20805 W:      http://ibm-acpi.sourceforge.net
20806 W:      http://thinkwiki.org/wiki/Ibm-acpi
20807 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20808 F:      drivers/platform/x86/thinkpad_acpi.c
20809
20810 THINKPAD LMI DRIVER
20811 M:      Mark Pearson <markpearson@lenovo.com>
20812 L:      platform-driver-x86@vger.kernel.org
20813 S:      Maintained
20814 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20815 F:      drivers/platform/x86/think-lmi.?
20816
20817 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20818 M:      Isaac Hazan <isaac.hazan@intel.com>
20819 L:      linux-usb@vger.kernel.org
20820 S:      Maintained
20821 F:      drivers/thunderbolt/dma_test.c
20822
20823 THUNDERBOLT DRIVER
20824 M:      Andreas Noever <andreas.noever@gmail.com>
20825 M:      Michael Jamet <michael.jamet@intel.com>
20826 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20827 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20828 L:      linux-usb@vger.kernel.org
20829 S:      Maintained
20830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20831 F:      Documentation/admin-guide/thunderbolt.rst
20832 F:      drivers/thunderbolt/
20833 F:      include/linux/thunderbolt.h
20834
20835 THUNDERBOLT NETWORK DRIVER
20836 M:      Michael Jamet <michael.jamet@intel.com>
20837 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20838 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20839 L:      netdev@vger.kernel.org
20840 S:      Maintained
20841 F:      drivers/net/thunderbolt/
20842
20843 THUNDERX GPIO DRIVER
20844 M:      Robert Richter <rric@kernel.org>
20845 S:      Odd Fixes
20846 F:      drivers/gpio/gpio-thunderx.c
20847
20848 TI ADS7924 ADC DRIVER
20849 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
20850 L:      linux-iio@vger.kernel.org
20851 S:      Supported
20852 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20853 F:      drivers/iio/adc/ti-ads7924.c
20854
20855 TI AM437X VPFE DRIVER
20856 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20857 L:      linux-media@vger.kernel.org
20858 S:      Maintained
20859 W:      https://linuxtv.org
20860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20861 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20862 F:      drivers/media/platform/ti/am437x/
20863
20864 TI BANDGAP AND THERMAL DRIVER
20865 M:      Eduardo Valentin <edubezval@gmail.com>
20866 M:      Keerthy <j-keerthy@ti.com>
20867 L:      linux-pm@vger.kernel.org
20868 L:      linux-omap@vger.kernel.org
20869 S:      Maintained
20870 F:      drivers/thermal/ti-soc-thermal/
20871
20872 TI BQ27XXX POWER SUPPLY DRIVER
20873 F:      drivers/power/supply/bq27xxx_battery.c
20874 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20875 F:      include/linux/power/bq27xxx_battery.h
20876
20877 TI CDCE706 CLOCK DRIVER
20878 M:      Max Filippov <jcmvbkbc@gmail.com>
20879 S:      Maintained
20880 F:      drivers/clk/clk-cdce706.c
20881
20882 TI CLOCK DRIVER
20883 M:      Tero Kristo <kristo@kernel.org>
20884 L:      linux-omap@vger.kernel.org
20885 S:      Odd Fixes
20886 F:      drivers/clk/ti/
20887 F:      include/linux/clk/ti.h
20888
20889 TI DAVINCI MACHINE SUPPORT
20890 M:      Bartosz Golaszewski <brgl@bgdev.pl>
20891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20892 S:      Maintained
20893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20894 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20895 F:      arch/arm/boot/dts/da850*
20896 F:      arch/arm/mach-davinci/
20897 F:      drivers/i2c/busses/i2c-davinci.c
20898
20899 TI DAVINCI SERIES CLOCK DRIVER
20900 M:      David Lechner <david@lechnology.com>
20901 R:      Sekhar Nori <nsekhar@ti.com>
20902 S:      Maintained
20903 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20904 F:      drivers/clk/davinci/
20905 F:      include/linux/clk/davinci.h
20906
20907 TI DAVINCI SERIES GPIO DRIVER
20908 M:      Keerthy <j-keerthy@ti.com>
20909 L:      linux-gpio@vger.kernel.org
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20912 F:      drivers/gpio/gpio-davinci.c
20913
20914 TI DAVINCI SERIES MEDIA DRIVER
20915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20916 L:      linux-media@vger.kernel.org
20917 S:      Maintained
20918 W:      https://linuxtv.org
20919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20920 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20921 F:      drivers/media/platform/ti/davinci/
20922 F:      include/media/davinci/
20923
20924 TI ENHANCED CAPTURE (eCAP) DRIVER
20925 M:      Vignesh Raghavendra <vigneshr@ti.com>
20926 R:      Julien Panis <jpanis@baylibre.com>
20927 L:      linux-iio@vger.kernel.org
20928 L:      linux-omap@vger.kernel.org
20929 S:      Maintained
20930 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20931 F:      drivers/counter/ti-ecap-capture.c
20932
20933 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20934 R:      David Lechner <david@lechnology.com>
20935 L:      linux-iio@vger.kernel.org
20936 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20937 F:      drivers/counter/ti-eqep.c
20938
20939 TI ETHERNET SWITCH DRIVER (CPSW)
20940 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20941 L:      linux-omap@vger.kernel.org
20942 L:      netdev@vger.kernel.org
20943 S:      Maintained
20944 F:      drivers/net/ethernet/ti/cpsw*
20945 F:      drivers/net/ethernet/ti/davinci*
20946
20947 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20948 M:      Alex Dubov <oakad@yahoo.com>
20949 S:      Maintained
20950 W:      http://tifmxx.berlios.de/
20951 F:      drivers/memstick/host/tifm_ms.c
20952 F:      drivers/misc/tifm*
20953 F:      drivers/mmc/host/tifm_sd.c
20954 F:      include/linux/tifm.h
20955
20956 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20957 M:      Nishanth Menon <nm@ti.com>
20958 M:      Santosh Shilimkar <ssantosh@kernel.org>
20959 L:      linux-kernel@vger.kernel.org
20960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20961 S:      Maintained
20962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20963 F:      drivers/soc/ti/*
20964
20965 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20966 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20967 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20969 S:      Maintained
20970 F:      sound/soc/codecs/isabelle*
20971 F:      sound/soc/codecs/lm49453*
20972
20973 TI LMP92064 ADC DRIVER
20974 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
20975 R:      kernel@pengutronix.de
20976 L:      linux-iio@vger.kernel.org
20977 S:      Maintained
20978 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20979 F:      drivers/iio/adc/ti-lmp92064.c
20980
20981 TI PCM3060 ASoC CODEC DRIVER
20982 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20984 S:      Maintained
20985 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20986 F:      sound/soc/codecs/pcm3060*
20987
20988 TI TAS571X FAMILY ASoC CODEC DRIVER
20989 M:      Kevin Cernekee <cernekee@chromium.org>
20990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20991 S:      Odd Fixes
20992 F:      sound/soc/codecs/tas571x*
20993
20994 TI TMAG5273 MAGNETOMETER DRIVER
20995 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
20996 L:      linux-iio@vger.kernel.org
20997 S:      Maintained
20998 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20999 F:      drivers/iio/magnetometer/tmag5273.c
21000
21001 TI TRF7970A NFC DRIVER
21002 M:      Mark Greer <mgreer@animalcreek.com>
21003 L:      linux-wireless@vger.kernel.org
21004 S:      Supported
21005 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21006 F:      drivers/nfc/trf7970a.c
21007
21008 TI TSC2046 ADC DRIVER
21009 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21010 R:      kernel@pengutronix.de
21011 L:      linux-iio@vger.kernel.org
21012 S:      Maintained
21013 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21014 F:      drivers/iio/adc/ti-tsc2046.c
21015
21016 TI TWL4030 SERIES SOC CODEC DRIVER
21017 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21019 S:      Maintained
21020 F:      sound/soc/codecs/twl4030*
21021
21022 TI VPE/CAL DRIVERS
21023 M:      Benoit Parrot <bparrot@ti.com>
21024 L:      linux-media@vger.kernel.org
21025 S:      Maintained
21026 W:      http://linuxtv.org/
21027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21028 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21029 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21030 F:      drivers/media/platform/ti/cal/
21031 F:      drivers/media/platform/ti/vpe/
21032
21033 TI WILINK WIRELESS DRIVERS
21034 L:      linux-wireless@vger.kernel.org
21035 S:      Orphan
21036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21037 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21039 F:      drivers/net/wireless/ti/
21040
21041 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21042 M:      John Stultz <jstultz@google.com>
21043 M:      Thomas Gleixner <tglx@linutronix.de>
21044 R:      Stephen Boyd <sboyd@kernel.org>
21045 L:      linux-kernel@vger.kernel.org
21046 S:      Supported
21047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21048 F:      include/linux/clocksource.h
21049 F:      include/linux/time.h
21050 F:      include/linux/timex.h
21051 F:      include/uapi/linux/time.h
21052 F:      include/uapi/linux/timex.h
21053 F:      kernel/time/alarmtimer.c
21054 F:      kernel/time/clocksource.c
21055 F:      kernel/time/ntp.c
21056 F:      kernel/time/time*.c
21057 F:      tools/testing/selftests/timers/
21058
21059 TIPC NETWORK LAYER
21060 M:      Jon Maloy <jmaloy@redhat.com>
21061 M:      Ying Xue <ying.xue@windriver.com>
21062 L:      netdev@vger.kernel.org (core kernel code)
21063 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21064 S:      Maintained
21065 W:      http://tipc.sourceforge.net/
21066 F:      include/uapi/linux/tipc*.h
21067 F:      net/tipc/
21068
21069 TLAN NETWORK DRIVER
21070 M:      Samuel Chessman <chessman@tux.org>
21071 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21072 S:      Maintained
21073 W:      http://sourceforge.net/projects/tlan/
21074 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21075 F:      drivers/net/ethernet/ti/tlan.*
21076
21077 TMIO/SDHI MMC DRIVER
21078 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21079 L:      linux-mmc@vger.kernel.org
21080 L:      linux-renesas-soc@vger.kernel.org
21081 S:      Supported
21082 F:      drivers/mmc/host/renesas_sdhi*
21083 F:      drivers/mmc/host/tmio_mmc*
21084 F:      include/linux/mfd/tmio.h
21085
21086 TMP401 HARDWARE MONITOR DRIVER
21087 M:      Guenter Roeck <linux@roeck-us.net>
21088 L:      linux-hwmon@vger.kernel.org
21089 S:      Maintained
21090 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21091 F:      Documentation/hwmon/tmp401.rst
21092 F:      drivers/hwmon/tmp401.c
21093
21094 TMP464 HARDWARE MONITOR DRIVER
21095 M:      Agathe Porte <agathe.porte@nokia.com>
21096 M:      Guenter Roeck <linux@roeck-us.net>
21097 L:      linux-hwmon@vger.kernel.org
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21100 F:      Documentation/hwmon/tmp464.rst
21101 F:      drivers/hwmon/tmp464.c
21102
21103 TMP513 HARDWARE MONITOR DRIVER
21104 M:      Eric Tremblay <etremblay@distech-controls.com>
21105 L:      linux-hwmon@vger.kernel.org
21106 S:      Maintained
21107 F:      Documentation/hwmon/tmp513.rst
21108 F:      drivers/hwmon/tmp513.c
21109
21110 TMPFS (SHMEM FILESYSTEM)
21111 M:      Hugh Dickins <hughd@google.com>
21112 L:      linux-mm@kvack.org
21113 S:      Maintained
21114 F:      include/linux/shmem_fs.h
21115 F:      mm/shmem.c
21116
21117 TOMOYO SECURITY MODULE
21118 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21119 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21120 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21121 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21122 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21123 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21124 S:      Maintained
21125 W:      https://tomoyo.osdn.jp/
21126 F:      security/tomoyo/
21127
21128 TOPSTAR LAPTOP EXTRAS DRIVER
21129 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21130 L:      platform-driver-x86@vger.kernel.org
21131 S:      Maintained
21132 F:      drivers/platform/x86/topstar-laptop.c
21133
21134 TORTURE-TEST MODULES
21135 M:      Davidlohr Bueso <dave@stgolabs.net>
21136 M:      "Paul E. McKenney" <paulmck@kernel.org>
21137 M:      Josh Triplett <josh@joshtriplett.org>
21138 L:      linux-kernel@vger.kernel.org
21139 S:      Supported
21140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21141 F:      Documentation/RCU/torture.rst
21142 F:      kernel/locking/locktorture.c
21143 F:      kernel/rcu/rcuscale.c
21144 F:      kernel/rcu/rcutorture.c
21145 F:      kernel/rcu/refscale.c
21146 F:      kernel/torture.c
21147
21148 TOSHIBA ACPI EXTRAS DRIVER
21149 M:      Azael Avalos <coproscefalo@gmail.com>
21150 L:      platform-driver-x86@vger.kernel.org
21151 S:      Maintained
21152 F:      drivers/platform/x86/toshiba_acpi.c
21153
21154 TOSHIBA BLUETOOTH DRIVER
21155 M:      Azael Avalos <coproscefalo@gmail.com>
21156 L:      platform-driver-x86@vger.kernel.org
21157 S:      Maintained
21158 F:      drivers/platform/x86/toshiba_bluetooth.c
21159
21160 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21161 M:      Azael Avalos <coproscefalo@gmail.com>
21162 L:      platform-driver-x86@vger.kernel.org
21163 S:      Maintained
21164 F:      drivers/platform/x86/toshiba_haps.c
21165
21166 TOSHIBA SMM DRIVER
21167 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21168 S:      Maintained
21169 W:      http://www.buzzard.org.uk/toshiba/
21170 F:      drivers/char/toshiba.c
21171 F:      include/linux/toshiba.h
21172 F:      include/uapi/linux/toshiba.h
21173
21174 TOSHIBA TC358743 DRIVER
21175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21176 L:      linux-media@vger.kernel.org
21177 S:      Maintained
21178 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21179 F:      drivers/media/i2c/tc358743*
21180 F:      include/media/i2c/tc358743.h
21181
21182 TOSHIBA WMI HOTKEYS DRIVER
21183 M:      Azael Avalos <coproscefalo@gmail.com>
21184 L:      platform-driver-x86@vger.kernel.org
21185 S:      Maintained
21186 F:      drivers/platform/x86/toshiba-wmi.c
21187
21188 TPM DEVICE DRIVER
21189 M:      Peter Huewe <peterhuewe@gmx.de>
21190 M:      Jarkko Sakkinen <jarkko@kernel.org>
21191 R:      Jason Gunthorpe <jgg@ziepe.ca>
21192 L:      linux-integrity@vger.kernel.org
21193 S:      Maintained
21194 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21195 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21197 F:      drivers/char/tpm/
21198
21199 TPS546D24 DRIVER
21200 M:      Duke Du <dukedu83@gmail.com>
21201 L:      linux-hwmon@vger.kernel.org
21202 S:      Maintained
21203 F:      Documentation/hwmon/tps546d24.rst
21204 F:      drivers/hwmon/pmbus/tps546d24.c
21205
21206 TRACING
21207 M:      Steven Rostedt <rostedt@goodmis.org>
21208 M:      Masami Hiramatsu <mhiramat@kernel.org>
21209 L:      linux-kernel@vger.kernel.org
21210 L:      linux-trace-kernel@vger.kernel.org
21211 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21212 S:      Maintained
21213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21214 F:      Documentation/trace/*
21215 F:      fs/tracefs/
21216 F:      include/linux/trace*.h
21217 F:      include/trace/
21218 F:      kernel/trace/
21219 F:      scripts/tracing/
21220 F:      tools/testing/selftests/ftrace/
21221
21222 TRACING MMIO ACCESSES (MMIOTRACE)
21223 M:      Steven Rostedt <rostedt@goodmis.org>
21224 M:      Masami Hiramatsu <mhiramat@kernel.org>
21225 R:      Karol Herbst <karolherbst@gmail.com>
21226 R:      Pekka Paalanen <ppaalanen@gmail.com>
21227 L:      linux-kernel@vger.kernel.org
21228 L:      nouveau@lists.freedesktop.org
21229 S:      Maintained
21230 F:      arch/x86/mm/kmmio.c
21231 F:      arch/x86/mm/mmio-mod.c
21232 F:      arch/x86/mm/testmmiotrace.c
21233 F:      include/linux/mmiotrace.h
21234 F:      kernel/trace/trace_mmiotrace.c
21235
21236 TRACING OS NOISE / LATENCY TRACERS
21237 M:      Steven Rostedt <rostedt@goodmis.org>
21238 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21239 S:      Maintained
21240 F:      kernel/trace/trace_osnoise.c
21241 F:      include/trace/events/osnoise.h
21242 F:      kernel/trace/trace_hwlat.c
21243 F:      kernel/trace/trace_irqsoff.c
21244 F:      kernel/trace/trace_sched_wakeup.c
21245 F:      Documentation/trace/osnoise-tracer.rst
21246 F:      Documentation/trace/timerlat-tracer.rst
21247 F:      Documentation/trace/hwlat_detector.rst
21248 F:      arch/*/kernel/trace.c
21249
21250 Real-time Linux Analysis (RTLA) tools
21251 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21252 M:      Steven Rostedt <rostedt@goodmis.org>
21253 L:      linux-trace-devel@vger.kernel.org
21254 S:      Maintained
21255 F:      Documentation/tools/rtla/
21256 F:      tools/tracing/rtla/
21257
21258 TRADITIONAL CHINESE DOCUMENTATION
21259 M:      Hu Haowen <src.res@email.cn>
21260 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21261 S:      Maintained
21262 W:      https://github.com/srcres258/linux-doc
21263 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21264 F:      Documentation/translations/zh_TW/
21265
21266 TTY LAYER
21267 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21268 M:      Jiri Slaby <jirislaby@kernel.org>
21269 S:      Supported
21270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21271 F:      Documentation/driver-api/serial/
21272 F:      drivers/tty/
21273 F:      drivers/tty/serial/serial_core.c
21274 F:      include/linux/selection.h
21275 F:      include/linux/serial.h
21276 F:      include/linux/serial_core.h
21277 F:      include/linux/sysrq.h
21278 F:      include/linux/tty*.h
21279 F:      include/linux/vt.h
21280 F:      include/linux/vt_*.h
21281 F:      include/uapi/linux/serial.h
21282 F:      include/uapi/linux/serial_core.h
21283 F:      include/uapi/linux/tty.h
21284
21285 TUA9001 MEDIA DRIVER
21286 M:      Antti Palosaari <crope@iki.fi>
21287 L:      linux-media@vger.kernel.org
21288 S:      Maintained
21289 W:      https://linuxtv.org
21290 W:      http://palosaari.fi/linux/
21291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21292 T:      git git://linuxtv.org/anttip/media_tree.git
21293 F:      drivers/media/tuners/tua9001*
21294
21295 TULIP NETWORK DRIVERS
21296 L:      netdev@vger.kernel.org
21297 L:      linux-parisc@vger.kernel.org
21298 S:      Orphan
21299 F:      drivers/net/ethernet/dec/tulip/
21300
21301 TUN/TAP driver
21302 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21303 S:      Maintained
21304 W:      http://vtun.sourceforge.net/tun
21305 F:      Documentation/networking/tuntap.rst
21306 F:      arch/um/os-Linux/drivers/
21307
21308 TURBOCHANNEL SUBSYSTEM
21309 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21310 M:      Ralf Baechle <ralf@linux-mips.org>
21311 L:      linux-mips@vger.kernel.org
21312 S:      Maintained
21313 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21314 F:      drivers/tc/
21315 F:      include/linux/tc.h
21316
21317 TURBOSTAT UTILITY
21318 M:      "Len Brown" <lenb@kernel.org>
21319 L:      linux-pm@vger.kernel.org
21320 S:      Supported
21321 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21322 B:      https://bugzilla.kernel.org
21323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21324 F:      tools/power/x86/turbostat/
21325
21326 TW5864 VIDEO4LINUX DRIVER
21327 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21328 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21329 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21330 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21331 L:      linux-media@vger.kernel.org
21332 S:      Supported
21333 F:      drivers/media/pci/tw5864/
21334
21335 TW68 VIDEO4LINUX DRIVER
21336 M:      Hans Verkuil <hverkuil@xs4all.nl>
21337 L:      linux-media@vger.kernel.org
21338 S:      Odd Fixes
21339 W:      https://linuxtv.org
21340 T:      git git://linuxtv.org/media_tree.git
21341 F:      drivers/media/pci/tw68/
21342
21343 TW686X VIDEO4LINUX DRIVER
21344 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21345 L:      linux-media@vger.kernel.org
21346 S:      Maintained
21347 W:      http://linuxtv.org
21348 T:      git git://linuxtv.org/media_tree.git
21349 F:      drivers/media/pci/tw686x/
21350
21351 U-BOOT ENVIRONMENT VARIABLES
21352 M:      Rafał Miłecki <rafal@milecki.pl>
21353 S:      Maintained
21354 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21355 F:      drivers/nvmem/u-boot-env.c
21356
21357 UACCE ACCELERATOR FRAMEWORK
21358 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21359 M:      Zhou Wang <wangzhou1@hisilicon.com>
21360 L:      linux-accelerators@lists.ozlabs.org
21361 L:      linux-kernel@vger.kernel.org
21362 S:      Maintained
21363 F:      Documentation/ABI/testing/sysfs-driver-uacce
21364 F:      Documentation/misc-devices/uacce.rst
21365 F:      drivers/misc/uacce/
21366 F:      include/linux/uacce.h
21367 F:      include/uapi/misc/uacce/
21368
21369 UBI FILE SYSTEM (UBIFS)
21370 M:      Richard Weinberger <richard@nod.at>
21371 L:      linux-mtd@lists.infradead.org
21372 S:      Supported
21373 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21376 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21377 F:      Documentation/filesystems/ubifs-authentication.rst
21378 F:      Documentation/filesystems/ubifs.rst
21379 F:      fs/ubifs/
21380
21381 UBLK USERSPACE BLOCK DRIVER
21382 M:      Ming Lei <ming.lei@redhat.com>
21383 L:      linux-block@vger.kernel.org
21384 S:      Maintained
21385 F:      Documentation/block/ublk.rst
21386 F:      drivers/block/ublk_drv.c
21387 F:      include/uapi/linux/ublk_cmd.h
21388
21389 UCLINUX (M68KNOMMU AND COLDFIRE)
21390 M:      Greg Ungerer <gerg@linux-m68k.org>
21391 L:      linux-m68k@lists.linux-m68k.org
21392 L:      uclinux-dev@uclinux.org  (subscribers-only)
21393 S:      Maintained
21394 W:      http://www.linux-m68k.org/
21395 W:      http://www.uclinux.org/
21396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21397 F:      arch/m68k/*/*_no.*
21398 F:      arch/m68k/68*/
21399 F:      arch/m68k/coldfire/
21400 F:      arch/m68k/include/asm/*_no.*
21401
21402 UDF FILESYSTEM
21403 M:      Jan Kara <jack@suse.com>
21404 S:      Maintained
21405 F:      Documentation/filesystems/udf.rst
21406 F:      fs/udf/
21407
21408 UDRAW TABLET
21409 M:      Bastien Nocera <hadess@hadess.net>
21410 L:      linux-input@vger.kernel.org
21411 S:      Maintained
21412 F:      drivers/hid/hid-udraw-ps3.c
21413
21414 UFS FILESYSTEM
21415 M:      Evgeniy Dushistov <dushistov@mail.ru>
21416 S:      Maintained
21417 F:      Documentation/admin-guide/ufs.rst
21418 F:      fs/ufs/
21419
21420 UHID USERSPACE HID IO DRIVER
21421 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21422 L:      linux-input@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/hid/uhid.c
21425 F:      include/uapi/linux/uhid.h
21426
21427 ULPI BUS
21428 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21429 L:      linux-usb@vger.kernel.org
21430 S:      Maintained
21431 F:      drivers/usb/common/ulpi.c
21432 F:      include/linux/ulpi/
21433
21434 UNICODE SUBSYSTEM
21435 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21436 L:      linux-fsdevel@vger.kernel.org
21437 S:      Supported
21438 F:      fs/unicode/
21439
21440 UNIFDEF
21441 M:      Tony Finch <dot@dotat.at>
21442 S:      Maintained
21443 W:      http://dotat.at/prog/unifdef
21444 F:      scripts/unifdef.c
21445
21446 UNIFORM CDROM DRIVER
21447 M:      Phillip Potter <phil@philpotter.co.uk>
21448 S:      Maintained
21449 F:      Documentation/cdrom/
21450 F:      drivers/cdrom/cdrom.c
21451 F:      include/linux/cdrom.h
21452 F:      include/uapi/linux/cdrom.h
21453
21454 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21455 R:      Alim Akhtar <alim.akhtar@samsung.com>
21456 R:      Avri Altman <avri.altman@wdc.com>
21457 R:      Bart Van Assche <bvanassche@acm.org>
21458 L:      linux-scsi@vger.kernel.org
21459 S:      Supported
21460 F:      Documentation/devicetree/bindings/ufs/
21461 F:      Documentation/scsi/ufs.rst
21462 F:      drivers/ufs/core/
21463
21464 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21465 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21466 L:      linux-scsi@vger.kernel.org
21467 S:      Supported
21468 F:      drivers/ufs/host/*dwc*
21469
21470 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21471 M:      Alim Akhtar <alim.akhtar@samsung.com>
21472 L:      linux-scsi@vger.kernel.org
21473 S:      Maintained
21474 F:      drivers/ufs/host/ufs-exynos*
21475
21476 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21477 M:      Stanley Chu <stanley.chu@mediatek.com>
21478 L:      linux-scsi@vger.kernel.org
21479 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21480 S:      Maintained
21481 F:      drivers/ufs/host/ufs-mediatek*
21482
21483 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21484 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21485 L:      linux-arm-msm@vger.kernel.org
21486 L:      linux-scsi@vger.kernel.org
21487 S:      Maintained
21488 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21489 F:      drivers/ufs/host/ufs-qcom*
21490
21491 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21492 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21493 L:      linux-renesas-soc@vger.kernel.org
21494 L:      linux-scsi@vger.kernel.org
21495 S:      Maintained
21496 F:      drivers/ufs/host/ufs-renesas.c
21497
21498 UNSORTED BLOCK IMAGES (UBI)
21499 M:      Richard Weinberger <richard@nod.at>
21500 L:      linux-mtd@lists.infradead.org
21501 S:      Supported
21502 W:      http://www.linux-mtd.infradead.org/
21503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21505 F:      drivers/mtd/ubi/
21506 F:      include/linux/mtd/ubi.h
21507 F:      include/uapi/mtd/ubi-user.h
21508
21509 USB "USBNET" DRIVER FRAMEWORK
21510 M:      Oliver Neukum <oneukum@suse.com>
21511 L:      netdev@vger.kernel.org
21512 S:      Maintained
21513 W:      http://www.linux-usb.org/usbnet
21514 F:      drivers/net/usb/usbnet.c
21515 F:      include/linux/usb/usbnet.h
21516
21517 USB ACM DRIVER
21518 M:      Oliver Neukum <oneukum@suse.com>
21519 L:      linux-usb@vger.kernel.org
21520 S:      Maintained
21521 F:      Documentation/usb/acm.rst
21522 F:      drivers/usb/class/cdc-acm.*
21523
21524 USB APPLE MFI FASTCHARGE DRIVER
21525 M:      Bastien Nocera <hadess@hadess.net>
21526 L:      linux-usb@vger.kernel.org
21527 S:      Maintained
21528 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21529
21530 USB AR5523 WIRELESS DRIVER
21531 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21532 L:      linux-wireless@vger.kernel.org
21533 S:      Maintained
21534 F:      drivers/net/wireless/ath/ar5523/
21535
21536 USB ATTACHED SCSI
21537 M:      Oliver Neukum <oneukum@suse.com>
21538 L:      linux-usb@vger.kernel.org
21539 L:      linux-scsi@vger.kernel.org
21540 S:      Maintained
21541 F:      drivers/usb/storage/uas.c
21542
21543 USB CDC ETHERNET DRIVER
21544 M:      Oliver Neukum <oliver@neukum.org>
21545 L:      linux-usb@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/net/usb/cdc_*.c
21548 F:      include/uapi/linux/usb/cdc.h
21549
21550 USB CHAOSKEY DRIVER
21551 M:      Keith Packard <keithp@keithp.com>
21552 L:      linux-usb@vger.kernel.org
21553 S:      Maintained
21554 F:      drivers/usb/misc/chaoskey.c
21555
21556 USB CYPRESS C67X00 DRIVER
21557 L:      linux-usb@vger.kernel.org
21558 S:      Orphan
21559 F:      drivers/usb/c67x00/
21560
21561 USB DAVICOM DM9601 DRIVER
21562 M:      Peter Korsgaard <peter@korsgaard.com>
21563 L:      netdev@vger.kernel.org
21564 S:      Maintained
21565 W:      http://www.linux-usb.org/usbnet
21566 F:      drivers/net/usb/dm9601.c
21567
21568 USB EHCI DRIVER
21569 M:      Alan Stern <stern@rowland.harvard.edu>
21570 L:      linux-usb@vger.kernel.org
21571 S:      Maintained
21572 F:      Documentation/usb/ehci.rst
21573 F:      drivers/usb/host/ehci*
21574
21575 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21576 M:      Jiri Kosina <jikos@kernel.org>
21577 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21578 L:      linux-usb@vger.kernel.org
21579 S:      Maintained
21580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21581 F:      Documentation/hid/hiddev.rst
21582 F:      drivers/hid/usbhid/
21583
21584 USB INTEL XHCI ROLE MUX DRIVER
21585 M:      Hans de Goede <hdegoede@redhat.com>
21586 L:      linux-usb@vger.kernel.org
21587 S:      Maintained
21588 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21589
21590 USB IP DRIVER FOR HISILICON KIRIN 960
21591 M:      Yu Chen <chenyu56@huawei.com>
21592 M:      Binghui Wang <wangbinghui@hisilicon.com>
21593 L:      linux-usb@vger.kernel.org
21594 S:      Maintained
21595 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21596 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21597
21598 USB IP DRIVER FOR HISILICON KIRIN 970
21599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21600 L:      linux-usb@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21603 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21604
21605 USB ISP116X DRIVER
21606 M:      Olav Kongas <ok@artecdesign.ee>
21607 L:      linux-usb@vger.kernel.org
21608 S:      Maintained
21609 F:      drivers/usb/host/isp116x*
21610 F:      include/linux/usb/isp116x.h
21611
21612 USB ISP1760 DRIVER
21613 M:      Rui Miguel Silva <rui.silva@linaro.org>
21614 L:      linux-usb@vger.kernel.org
21615 S:      Maintained
21616 F:      drivers/usb/isp1760/*
21617 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21618
21619 USB LAN78XX ETHERNET DRIVER
21620 M:      Woojung Huh <woojung.huh@microchip.com>
21621 M:      UNGLinuxDriver@microchip.com
21622 L:      netdev@vger.kernel.org
21623 S:      Maintained
21624 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21625 F:      drivers/net/usb/lan78xx.*
21626 F:      include/dt-bindings/net/microchip-lan78xx.h
21627
21628 USB MASS STORAGE DRIVER
21629 M:      Alan Stern <stern@rowland.harvard.edu>
21630 L:      linux-usb@vger.kernel.org
21631 L:      usb-storage@lists.one-eyed-alien.net
21632 S:      Maintained
21633 F:      drivers/usb/storage/
21634
21635 USB MIDI DRIVER
21636 M:      Clemens Ladisch <clemens@ladisch.de>
21637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21638 S:      Maintained
21639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21640 F:      sound/usb/midi.*
21641
21642 USB NETWORKING DRIVERS
21643 L:      linux-usb@vger.kernel.org
21644 S:      Odd Fixes
21645 F:      drivers/net/usb/
21646
21647 USB OHCI DRIVER
21648 M:      Alan Stern <stern@rowland.harvard.edu>
21649 L:      linux-usb@vger.kernel.org
21650 S:      Maintained
21651 F:      Documentation/usb/ohci.rst
21652 F:      drivers/usb/host/ohci*
21653
21654 USB OTG FSM (Finite State Machine)
21655 M:      Peter Chen <peter.chen@kernel.org>
21656 L:      linux-usb@vger.kernel.org
21657 S:      Maintained
21658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21659 F:      drivers/usb/common/usb-otg-fsm.c
21660
21661 USB OVER IP DRIVER
21662 M:      Valentina Manea <valentina.manea.m@gmail.com>
21663 M:      Shuah Khan <shuah@kernel.org>
21664 M:      Shuah Khan <skhan@linuxfoundation.org>
21665 R:      Hongren Zheng <i@zenithal.me>
21666 L:      linux-usb@vger.kernel.org
21667 S:      Maintained
21668 F:      Documentation/usb/usbip_protocol.rst
21669 F:      drivers/usb/usbip/
21670 F:      tools/testing/selftests/drivers/usb/usbip/
21671 F:      tools/usb/usbip/
21672
21673 USB PEGASUS DRIVER
21674 M:      Petko Manolov <petkan@nucleusys.com>
21675 L:      linux-usb@vger.kernel.org
21676 L:      netdev@vger.kernel.org
21677 S:      Maintained
21678 W:      https://github.com/petkan/pegasus
21679 T:      git https://github.com/petkan/pegasus.git
21680 F:      drivers/net/usb/pegasus.*
21681
21682 USB PRINTER DRIVER (usblp)
21683 M:      Pete Zaitcev <zaitcev@redhat.com>
21684 L:      linux-usb@vger.kernel.org
21685 S:      Supported
21686 F:      drivers/usb/class/usblp.c
21687
21688 USB RAW GADGET DRIVER
21689 R:      Andrey Konovalov <andreyknvl@gmail.com>
21690 L:      linux-usb@vger.kernel.org
21691 S:      Maintained
21692 F:      Documentation/usb/raw-gadget.rst
21693 F:      drivers/usb/gadget/legacy/raw_gadget.c
21694 F:      include/uapi/linux/usb/raw_gadget.h
21695
21696 USB QMI WWAN NETWORK DRIVER
21697 M:      Bjørn Mork <bjorn@mork.no>
21698 L:      netdev@vger.kernel.org
21699 S:      Maintained
21700 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21701 F:      drivers/net/usb/qmi_wwan.c
21702
21703 USB RTL8150 DRIVER
21704 M:      Petko Manolov <petkan@nucleusys.com>
21705 L:      linux-usb@vger.kernel.org
21706 L:      netdev@vger.kernel.org
21707 S:      Maintained
21708 W:      https://github.com/petkan/rtl8150
21709 T:      git https://github.com/petkan/rtl8150.git
21710 F:      drivers/net/usb/rtl8150.c
21711
21712 USB SERIAL SUBSYSTEM
21713 M:      Johan Hovold <johan@kernel.org>
21714 L:      linux-usb@vger.kernel.org
21715 S:      Maintained
21716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21717 F:      Documentation/usb/usb-serial.rst
21718 F:      drivers/usb/serial/
21719 F:      include/linux/usb/serial.h
21720
21721 USB SMSC75XX ETHERNET DRIVER
21722 M:      Steve Glendinning <steve.glendinning@shawell.net>
21723 L:      netdev@vger.kernel.org
21724 S:      Maintained
21725 F:      drivers/net/usb/smsc75xx.*
21726
21727 USB SMSC95XX ETHERNET DRIVER
21728 M:      Steve Glendinning <steve.glendinning@shawell.net>
21729 M:      UNGLinuxDriver@microchip.com
21730 L:      netdev@vger.kernel.org
21731 S:      Maintained
21732 F:      drivers/net/usb/smsc95xx.*
21733
21734 USB SUBSYSTEM
21735 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21736 L:      linux-usb@vger.kernel.org
21737 S:      Supported
21738 W:      http://www.linux-usb.org
21739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21740 F:      Documentation/devicetree/bindings/usb/
21741 F:      Documentation/usb/
21742 F:      drivers/usb/
21743 F:      include/dt-bindings/usb/
21744 F:      include/linux/usb.h
21745 F:      include/linux/usb/
21746
21747 USB TYPEC BUS FOR ALTERNATE MODES
21748 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21749 L:      linux-usb@vger.kernel.org
21750 S:      Maintained
21751 F:      Documentation/ABI/testing/sysfs-bus-typec
21752 F:      Documentation/driver-api/usb/typec_bus.rst
21753 F:      drivers/usb/typec/altmodes/
21754 F:      include/linux/usb/typec_altmode.h
21755
21756 USB TYPEC CLASS
21757 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21758 L:      linux-usb@vger.kernel.org
21759 S:      Maintained
21760 F:      Documentation/ABI/testing/sysfs-class-typec
21761 F:      Documentation/driver-api/usb/typec.rst
21762 F:      drivers/usb/typec/
21763 F:      include/linux/usb/typec.h
21764
21765 USB TYPEC INTEL PMC MUX DRIVER
21766 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21767 L:      linux-usb@vger.kernel.org
21768 S:      Maintained
21769 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21770 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21771
21772 USB TYPEC PI3USB30532 MUX DRIVER
21773 M:      Hans de Goede <hdegoede@redhat.com>
21774 L:      linux-usb@vger.kernel.org
21775 S:      Maintained
21776 F:      drivers/usb/typec/mux/pi3usb30532.c
21777
21778 USB TYPEC PORT CONTROLLER DRIVERS
21779 M:      Guenter Roeck <linux@roeck-us.net>
21780 L:      linux-usb@vger.kernel.org
21781 S:      Maintained
21782 F:      drivers/usb/typec/tcpm/
21783
21784 USB UHCI DRIVER
21785 M:      Alan Stern <stern@rowland.harvard.edu>
21786 L:      linux-usb@vger.kernel.org
21787 S:      Maintained
21788 F:      drivers/usb/host/uhci*
21789
21790 USB VIDEO CLASS
21791 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21792 L:      linux-media@vger.kernel.org
21793 S:      Maintained
21794 W:      http://www.ideasonboard.org/uvc/
21795 T:      git git://linuxtv.org/media_tree.git
21796 F:      drivers/media/usb/uvc/
21797 F:      include/uapi/linux/uvcvideo.h
21798
21799 USB WEBCAM GADGET
21800 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21801 M:      Daniel Scally <dan.scally@ideasonboard.com>
21802 L:      linux-usb@vger.kernel.org
21803 S:      Maintained
21804 F:      drivers/usb/gadget/function/*uvc*
21805 F:      drivers/usb/gadget/legacy/webcam.c
21806 F:      include/uapi/linux/usb/g_uvc.h
21807
21808 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21809 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21810 L:      linux-wireless@vger.kernel.org
21811 S:      Maintained
21812 F:      drivers/net/wireless/legacy/rndis_wlan.c
21813
21814 USB XHCI DRIVER
21815 M:      Mathias Nyman <mathias.nyman@intel.com>
21816 L:      linux-usb@vger.kernel.org
21817 S:      Supported
21818 F:      drivers/usb/host/pci-quirks*
21819 F:      drivers/usb/host/xhci*
21820
21821 USB ZD1201 DRIVER
21822 L:      linux-wireless@vger.kernel.org
21823 S:      Orphan
21824 W:      http://linux-lc100020.sourceforge.net
21825 F:      drivers/net/wireless/zydas/zd1201.*
21826
21827 USER DATAGRAM PROTOCOL (UDP)
21828 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21829 S:      Maintained
21830 F:      include/linux/udp.h
21831 F:      net/ipv4/udp.c
21832 F:      net/ipv6/udp.c
21833
21834 USER-MODE LINUX (UML)
21835 M:      Richard Weinberger <richard@nod.at>
21836 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21837 M:      Johannes Berg <johannes@sipsolutions.net>
21838 L:      linux-um@lists.infradead.org
21839 S:      Maintained
21840 W:      http://user-mode-linux.sourceforge.net
21841 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21844 F:      Documentation/virt/uml/
21845 F:      arch/um/
21846 F:      arch/x86/um/
21847 F:      fs/hostfs/
21848
21849 USERSPACE COPYIN/COPYOUT (UIOVEC)
21850 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21851 S:      Maintained
21852 F:      include/linux/uio.h
21853 F:      lib/iov_iter.c
21854
21855 USERSPACE DMA BUFFER DRIVER
21856 M:      Gerd Hoffmann <kraxel@redhat.com>
21857 L:      dri-devel@lists.freedesktop.org
21858 S:      Maintained
21859 T:      git git://anongit.freedesktop.org/drm/drm-misc
21860 F:      drivers/dma-buf/udmabuf.c
21861 F:      include/uapi/linux/udmabuf.h
21862
21863 USERSPACE I/O (UIO)
21864 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21865 S:      Maintained
21866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21867 F:      Documentation/driver-api/uio-howto.rst
21868 F:      drivers/uio/
21869 F:      include/linux/uio_driver.h
21870
21871 UTIL-LINUX PACKAGE
21872 M:      Karel Zak <kzak@redhat.com>
21873 L:      util-linux@vger.kernel.org
21874 S:      Maintained
21875 W:      http://en.wikipedia.org/wiki/Util-linux
21876 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21877
21878 UUID HELPERS
21879 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21880 L:      linux-kernel@vger.kernel.org
21881 S:      Maintained
21882 F:      include/linux/uuid.h
21883 F:      lib/test_uuid.c
21884 F:      lib/uuid.c
21885
21886 UV SYSFS DRIVER
21887 M:      Justin Ernst <justin.ernst@hpe.com>
21888 L:      platform-driver-x86@vger.kernel.org
21889 S:      Maintained
21890 F:      drivers/platform/x86/uv_sysfs.c
21891
21892 UVESAFB DRIVER
21893 M:      Michal Januszewski <spock@gentoo.org>
21894 L:      linux-fbdev@vger.kernel.org
21895 S:      Maintained
21896 W:      https://github.com/mjanusz/v86d
21897 F:      Documentation/fb/uvesafb.rst
21898 F:      drivers/video/fbdev/uvesafb.*
21899
21900 Ux500 CLOCK DRIVERS
21901 M:      Ulf Hansson <ulf.hansson@linaro.org>
21902 L:      linux-clk@vger.kernel.org
21903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21904 S:      Maintained
21905 F:      drivers/clk/ux500/
21906
21907 VF610 NAND DRIVER
21908 M:      Stefan Agner <stefan@agner.ch>
21909 L:      linux-mtd@lists.infradead.org
21910 S:      Supported
21911 F:      drivers/mtd/nand/raw/vf610_nfc.c
21912
21913 VFAT/FAT/MSDOS FILESYSTEM
21914 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21915 S:      Maintained
21916 F:      Documentation/filesystems/vfat.rst
21917 F:      fs/fat/
21918 F:      tools/testing/selftests/filesystems/fat/
21919
21920 VFIO DRIVER
21921 M:      Alex Williamson <alex.williamson@redhat.com>
21922 L:      kvm@vger.kernel.org
21923 S:      Maintained
21924 T:      git https://github.com/awilliam/linux-vfio.git
21925 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21926 F:      Documentation/driver-api/vfio.rst
21927 F:      drivers/vfio/
21928 F:      include/linux/vfio.h
21929 F:      include/linux/vfio_pci_core.h
21930 F:      include/uapi/linux/vfio.h
21931
21932 VFIO FSL-MC DRIVER
21933 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21934 L:      kvm@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/vfio/fsl-mc/
21937
21938 VFIO HISILICON PCI DRIVER
21939 M:      Longfang Liu <liulongfang@huawei.com>
21940 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21941 L:      kvm@vger.kernel.org
21942 S:      Maintained
21943 F:      drivers/vfio/pci/hisilicon/
21944
21945 VFIO MEDIATED DEVICE DRIVERS
21946 M:      Kirti Wankhede <kwankhede@nvidia.com>
21947 L:      kvm@vger.kernel.org
21948 S:      Maintained
21949 F:      Documentation/driver-api/vfio-mediated-device.rst
21950 F:      drivers/vfio/mdev/
21951 F:      include/linux/mdev.h
21952 F:      samples/vfio-mdev/
21953
21954 VFIO PCI DEVICE SPECIFIC DRIVERS
21955 R:      Jason Gunthorpe <jgg@nvidia.com>
21956 R:      Yishai Hadas <yishaih@nvidia.com>
21957 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21958 R:      Kevin Tian <kevin.tian@intel.com>
21959 L:      kvm@vger.kernel.org
21960 S:      Maintained
21961 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21962 F:      drivers/vfio/pci/*/
21963
21964 VFIO PLATFORM DRIVER
21965 M:      Eric Auger <eric.auger@redhat.com>
21966 L:      kvm@vger.kernel.org
21967 S:      Maintained
21968 F:      drivers/vfio/platform/
21969
21970 VFIO MLX5 PCI DRIVER
21971 M:      Yishai Hadas <yishaih@nvidia.com>
21972 L:      kvm@vger.kernel.org
21973 S:      Maintained
21974 F:      drivers/vfio/pci/mlx5/
21975
21976 VGA_SWITCHEROO
21977 R:      Lukas Wunner <lukas@wunner.de>
21978 S:      Maintained
21979 T:      git git://anongit.freedesktop.org/drm/drm-misc
21980 F:      Documentation/gpu/vga-switcheroo.rst
21981 F:      drivers/gpu/vga/vga_switcheroo.c
21982 F:      include/linux/vga_switcheroo.h
21983
21984 VIA RHINE NETWORK DRIVER
21985 S:      Maintained
21986 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21987 F:      drivers/net/ethernet/via/via-rhine.c
21988
21989 VIA SD/MMC CARD CONTROLLER DRIVER
21990 M:      Bruce Chang <brucechang@via.com.tw>
21991 M:      Harald Welte <HaraldWelte@viatech.com>
21992 S:      Maintained
21993 F:      drivers/mmc/host/via-sdmmc.c
21994
21995 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21996 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21997 L:      linux-fbdev@vger.kernel.org
21998 S:      Maintained
21999 F:      drivers/video/fbdev/via/
22000 F:      include/linux/via-core.h
22001 F:      include/linux/via-gpio.h
22002 F:      include/linux/via_i2c.h
22003
22004 VIA VELOCITY NETWORK DRIVER
22005 M:      Francois Romieu <romieu@fr.zoreil.com>
22006 L:      netdev@vger.kernel.org
22007 S:      Maintained
22008 F:      drivers/net/ethernet/via/via-velocity.*
22009
22010 VICODEC VIRTUAL CODEC DRIVER
22011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22012 L:      linux-media@vger.kernel.org
22013 S:      Maintained
22014 W:      https://linuxtv.org
22015 T:      git git://linuxtv.org/media_tree.git
22016 F:      drivers/media/test-drivers/vicodec/*
22017
22018 VIDEO I2C POLLING DRIVER
22019 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22020 L:      linux-media@vger.kernel.org
22021 S:      Maintained
22022 F:      drivers/media/i2c/video-i2c.c
22023
22024 VIDEO MULTIPLEXER DRIVER
22025 M:      Philipp Zabel <p.zabel@pengutronix.de>
22026 L:      linux-media@vger.kernel.org
22027 S:      Maintained
22028 F:      drivers/media/platform/video-mux.c
22029
22030 VIDEOBUF2 FRAMEWORK
22031 M:      Tomasz Figa <tfiga@chromium.org>
22032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22033 L:      linux-media@vger.kernel.org
22034 S:      Maintained
22035 F:      drivers/media/common/videobuf2/*
22036 F:      include/media/videobuf2-*
22037
22038 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22039 M:      Shuah Khan <skhan@linuxfoundation.org>
22040 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22041 L:      linux-media@vger.kernel.org
22042 S:      Maintained
22043 W:      https://linuxtv.org
22044 T:      git git://linuxtv.org/media_tree.git
22045 F:      drivers/media/test-drivers/vimc/*
22046
22047 VIRT LIB
22048 M:      Alex Williamson <alex.williamson@redhat.com>
22049 M:      Paolo Bonzini <pbonzini@redhat.com>
22050 L:      kvm@vger.kernel.org
22051 S:      Supported
22052 F:      virt/lib/
22053
22054 VIRTIO AND VHOST VSOCK DRIVER
22055 M:      Stefan Hajnoczi <stefanha@redhat.com>
22056 M:      Stefano Garzarella <sgarzare@redhat.com>
22057 L:      kvm@vger.kernel.org
22058 L:      virtualization@lists.linux-foundation.org
22059 L:      netdev@vger.kernel.org
22060 S:      Maintained
22061 F:      drivers/vhost/vsock.c
22062 F:      include/linux/virtio_vsock.h
22063 F:      include/uapi/linux/virtio_vsock.h
22064 F:      net/vmw_vsock/virtio_transport.c
22065 F:      net/vmw_vsock/virtio_transport_common.c
22066
22067 VIRTIO BLOCK AND SCSI DRIVERS
22068 M:      "Michael S. Tsirkin" <mst@redhat.com>
22069 M:      Jason Wang <jasowang@redhat.com>
22070 R:      Paolo Bonzini <pbonzini@redhat.com>
22071 R:      Stefan Hajnoczi <stefanha@redhat.com>
22072 L:      virtualization@lists.linux-foundation.org
22073 S:      Maintained
22074 F:      drivers/block/virtio_blk.c
22075 F:      drivers/scsi/virtio_scsi.c
22076 F:      drivers/vhost/scsi.c
22077 F:      include/uapi/linux/virtio_blk.h
22078 F:      include/uapi/linux/virtio_scsi.h
22079
22080 VIRTIO CONSOLE DRIVER
22081 M:      Amit Shah <amit@kernel.org>
22082 L:      virtualization@lists.linux-foundation.org
22083 S:      Maintained
22084 F:      drivers/char/virtio_console.c
22085 F:      include/linux/virtio_console.h
22086 F:      include/uapi/linux/virtio_console.h
22087
22088 VIRTIO CORE AND NET DRIVERS
22089 M:      "Michael S. Tsirkin" <mst@redhat.com>
22090 M:      Jason Wang <jasowang@redhat.com>
22091 L:      virtualization@lists.linux-foundation.org
22092 S:      Maintained
22093 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22094 F:      Documentation/ABI/testing/sysfs-class-vduse
22095 F:      Documentation/devicetree/bindings/virtio/
22096 F:      Documentation/driver-api/virtio/
22097 F:      drivers/block/virtio_blk.c
22098 F:      drivers/crypto/virtio/
22099 F:      drivers/net/virtio_net.c
22100 F:      drivers/vdpa/
22101 F:      drivers/virtio/
22102 F:      include/linux/vdpa.h
22103 F:      include/linux/virtio*.h
22104 F:      include/uapi/linux/virtio_*.h
22105 F:      tools/virtio/
22106
22107 VISL VIRTUAL STATELESS DECODER DRIVER
22108 M:      Daniel Almeida <daniel.almeida@collabora.com>
22109 L:      linux-media@vger.kernel.org
22110 S:      Supported
22111 F:      drivers/media/test-drivers/visl
22112
22113 IFCVF VIRTIO DATA PATH ACCELERATOR
22114 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22115 F:      drivers/vdpa/ifcvf/
22116
22117 SNET DPU VIRTIO DATA PATH ACCELERATOR
22118 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
22119 F:      drivers/vdpa/solidrun/
22120
22121 VIRTIO BALLOON
22122 M:      "Michael S. Tsirkin" <mst@redhat.com>
22123 M:      David Hildenbrand <david@redhat.com>
22124 L:      virtualization@lists.linux-foundation.org
22125 S:      Maintained
22126 F:      drivers/virtio/virtio_balloon.c
22127 F:      include/uapi/linux/virtio_balloon.h
22128 F:      include/linux/balloon_compaction.h
22129 F:      mm/balloon_compaction.c
22130
22131 VIRTIO CRYPTO DRIVER
22132 M:      Gonglei <arei.gonglei@huawei.com>
22133 L:      virtualization@lists.linux-foundation.org
22134 L:      linux-crypto@vger.kernel.org
22135 S:      Maintained
22136 F:      drivers/crypto/virtio/
22137 F:      include/uapi/linux/virtio_crypto.h
22138
22139 VIRTIO DRIVERS FOR S390
22140 M:      Cornelia Huck <cohuck@redhat.com>
22141 M:      Halil Pasic <pasic@linux.ibm.com>
22142 M:      Eric Farman <farman@linux.ibm.com>
22143 L:      linux-s390@vger.kernel.org
22144 L:      virtualization@lists.linux-foundation.org
22145 L:      kvm@vger.kernel.org
22146 S:      Supported
22147 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22148 F:      drivers/s390/virtio/
22149
22150 VIRTIO FILE SYSTEM
22151 M:      Vivek Goyal <vgoyal@redhat.com>
22152 M:      Stefan Hajnoczi <stefanha@redhat.com>
22153 M:      Miklos Szeredi <miklos@szeredi.hu>
22154 L:      virtualization@lists.linux-foundation.org
22155 L:      linux-fsdevel@vger.kernel.org
22156 S:      Supported
22157 W:      https://virtio-fs.gitlab.io/
22158 F:      Documentation/filesystems/virtiofs.rst
22159 F:      fs/fuse/virtio_fs.c
22160 F:      include/uapi/linux/virtio_fs.h
22161
22162 VIRTIO GPIO DRIVER
22163 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22164 M:      Viresh Kumar <vireshk@kernel.org>
22165 L:      linux-gpio@vger.kernel.org
22166 L:      virtualization@lists.linux-foundation.org
22167 S:      Maintained
22168 F:      drivers/gpio/gpio-virtio.c
22169 F:      include/uapi/linux/virtio_gpio.h
22170
22171 VIRTIO GPU DRIVER
22172 M:      David Airlie <airlied@redhat.com>
22173 M:      Gerd Hoffmann <kraxel@redhat.com>
22174 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22175 R:      Chia-I Wu <olvaffe@gmail.com>
22176 L:      dri-devel@lists.freedesktop.org
22177 L:      virtualization@lists.linux-foundation.org
22178 S:      Maintained
22179 T:      git git://anongit.freedesktop.org/drm/drm-misc
22180 F:      drivers/gpu/drm/virtio/
22181 F:      include/uapi/linux/virtio_gpu.h
22182
22183 VIRTIO HOST (VHOST)
22184 M:      "Michael S. Tsirkin" <mst@redhat.com>
22185 M:      Jason Wang <jasowang@redhat.com>
22186 L:      kvm@vger.kernel.org
22187 L:      virtualization@lists.linux-foundation.org
22188 L:      netdev@vger.kernel.org
22189 S:      Maintained
22190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22191 F:      drivers/vhost/
22192 F:      include/linux/vhost_iotlb.h
22193 F:      include/uapi/linux/vhost.h
22194
22195 VIRTIO INPUT DRIVER
22196 M:      Gerd Hoffmann <kraxel@redhat.com>
22197 S:      Maintained
22198 F:      drivers/virtio/virtio_input.c
22199 F:      include/uapi/linux/virtio_input.h
22200
22201 VIRTIO IOMMU DRIVER
22202 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22203 L:      virtualization@lists.linux-foundation.org
22204 S:      Maintained
22205 F:      drivers/iommu/virtio-iommu.c
22206 F:      include/uapi/linux/virtio_iommu.h
22207
22208 VIRTIO MEM DRIVER
22209 M:      David Hildenbrand <david@redhat.com>
22210 L:      virtualization@lists.linux-foundation.org
22211 S:      Maintained
22212 W:      https://virtio-mem.gitlab.io/
22213 F:      drivers/virtio/virtio_mem.c
22214 F:      include/uapi/linux/virtio_mem.h
22215
22216 VIRTIO SOUND DRIVER
22217 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22218 M:      "Michael S. Tsirkin" <mst@redhat.com>
22219 L:      virtualization@lists.linux-foundation.org
22220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22221 S:      Maintained
22222 F:      include/uapi/linux/virtio_snd.h
22223 F:      sound/virtio/*
22224
22225 VIRTIO I2C DRIVER
22226 M:      Conghui Chen <conghui.chen@intel.com>
22227 M:      Viresh Kumar <viresh.kumar@linaro.org>
22228 L:      linux-i2c@vger.kernel.org
22229 L:      virtualization@lists.linux-foundation.org
22230 S:      Maintained
22231 F:      drivers/i2c/busses/i2c-virtio.c
22232 F:      include/uapi/linux/virtio_i2c.h
22233
22234 VIRTIO PMEM DRIVER
22235 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22236 L:      virtualization@lists.linux-foundation.org
22237 S:      Maintained
22238 F:      drivers/nvdimm/virtio_pmem.c
22239 F:      drivers/nvdimm/nd_virtio.c
22240
22241 VIRTUAL BOX GUEST DEVICE DRIVER
22242 M:      Hans de Goede <hdegoede@redhat.com>
22243 M:      Arnd Bergmann <arnd@arndb.de>
22244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22245 S:      Maintained
22246 F:      drivers/virt/vboxguest/
22247 F:      include/linux/vbox_utils.h
22248 F:      include/uapi/linux/vbox*.h
22249
22250 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22251 M:      Hans de Goede <hdegoede@redhat.com>
22252 L:      linux-fsdevel@vger.kernel.org
22253 S:      Maintained
22254 F:      fs/vboxsf/*
22255
22256 VIRTUAL SERIO DEVICE DRIVER
22257 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22258 S:      Maintained
22259 F:      drivers/input/serio/userio.c
22260 F:      include/uapi/linux/userio.h
22261
22262 VIVID VIRTUAL VIDEO DRIVER
22263 M:      Hans Verkuil <hverkuil@xs4all.nl>
22264 L:      linux-media@vger.kernel.org
22265 S:      Maintained
22266 W:      https://linuxtv.org
22267 T:      git git://linuxtv.org/media_tree.git
22268 F:      drivers/media/test-drivers/vivid/*
22269
22270 VIDTV VIRTUAL DIGITAL TV DRIVER
22271 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22272 L:      linux-media@vger.kernel.org
22273 S:      Maintained
22274 W:      https://linuxtv.org
22275 T:      git git://linuxtv.org/media_tree.git
22276 F:      drivers/media/test-drivers/vidtv/*
22277
22278 VLYNQ BUS
22279 M:      Florian Fainelli <f.fainelli@gmail.com>
22280 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22281 S:      Maintained
22282 F:      drivers/vlynq/vlynq.c
22283 F:      include/linux/vlynq.h
22284
22285 VME SUBSYSTEM
22286 M:      Martyn Welch <martyn@welchs.me.uk>
22287 M:      Manohar Vanga <manohar.vanga@gmail.com>
22288 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22289 L:      linux-kernel@vger.kernel.org
22290 S:      Odd fixes
22291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22292 F:      Documentation/driver-api/vme.rst
22293 F:      drivers/staging/vme_user/
22294
22295 VM SOCKETS (AF_VSOCK)
22296 M:      Stefano Garzarella <sgarzare@redhat.com>
22297 L:      virtualization@lists.linux-foundation.org
22298 L:      netdev@vger.kernel.org
22299 S:      Maintained
22300 F:      drivers/net/vsockmon.c
22301 F:      include/net/af_vsock.h
22302 F:      include/uapi/linux/vm_sockets.h
22303 F:      include/uapi/linux/vm_sockets_diag.h
22304 F:      include/uapi/linux/vsockmon.h
22305 F:      net/vmw_vsock/
22306 F:      tools/testing/vsock/
22307
22308 VMWARE BALLOON DRIVER
22309 M:      Nadav Amit <namit@vmware.com>
22310 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22311 L:      linux-kernel@vger.kernel.org
22312 S:      Supported
22313 F:      drivers/misc/vmw_balloon.c
22314
22315 VMWARE HYPERVISOR INTERFACE
22316 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22317 M:      Alexey Makhalov <amakhalov@vmware.com>
22318 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22319 L:      virtualization@lists.linux-foundation.org
22320 L:      x86@kernel.org
22321 S:      Supported
22322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22323 F:      arch/x86/include/asm/vmware.h
22324 F:      arch/x86/kernel/cpu/vmware.c
22325
22326 VMWARE PVRDMA DRIVER
22327 M:      Bryan Tan <bryantan@vmware.com>
22328 M:      Vishnu Dasa <vdasa@vmware.com>
22329 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22330 L:      linux-rdma@vger.kernel.org
22331 S:      Supported
22332 F:      drivers/infiniband/hw/vmw_pvrdma/
22333
22334 VMWARE PVSCSI DRIVER
22335 M:      Vishal Bhakta <vbhakta@vmware.com>
22336 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22337 L:      linux-scsi@vger.kernel.org
22338 S:      Supported
22339 F:      drivers/scsi/vmw_pvscsi.c
22340 F:      drivers/scsi/vmw_pvscsi.h
22341
22342 VMWARE VIRTUAL PTP CLOCK DRIVER
22343 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22344 M:      Deep Shah <sdeep@vmware.com>
22345 R:      Alexey Makhalov <amakhalov@vmware.com>
22346 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22347 L:      netdev@vger.kernel.org
22348 S:      Supported
22349 F:      drivers/ptp/ptp_vmw.c
22350
22351 VMWARE VMCI DRIVER
22352 M:      Bryan Tan <bryantan@vmware.com>
22353 M:      Vishnu Dasa <vdasa@vmware.com>
22354 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22355 L:      linux-kernel@vger.kernel.org
22356 S:      Supported
22357 F:      drivers/misc/vmw_vmci/
22358 F:      include/linux/vmw_vmci*
22359
22360 VMWARE VMMOUSE SUBDRIVER
22361 M:      Zack Rusin <zackr@vmware.com>
22362 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22363 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22364 L:      linux-input@vger.kernel.org
22365 S:      Supported
22366 F:      drivers/input/mouse/vmmouse.c
22367 F:      drivers/input/mouse/vmmouse.h
22368
22369 VMWARE VMXNET3 ETHERNET DRIVER
22370 M:      Ronak Doshi <doshir@vmware.com>
22371 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22372 L:      netdev@vger.kernel.org
22373 S:      Supported
22374 F:      drivers/net/vmxnet3/
22375
22376 VMWARE VSOCK VMCI TRANSPORT DRIVER
22377 M:      Bryan Tan <bryantan@vmware.com>
22378 M:      Vishnu Dasa <vdasa@vmware.com>
22379 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22380 L:      linux-kernel@vger.kernel.org
22381 S:      Supported
22382 F:      net/vmw_vsock/vmci_transport*
22383
22384 VOCORE VOCORE2 BOARD
22385 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22386 L:      linux-mips@vger.kernel.org
22387 S:      Maintained
22388 F:      arch/mips/boot/dts/ralink/vocore2.dts
22389
22390 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22391 M:      Liam Girdwood <lgirdwood@gmail.com>
22392 M:      Mark Brown <broonie@kernel.org>
22393 L:      linux-kernel@vger.kernel.org
22394 S:      Supported
22395 W:      http://www.slimlogic.co.uk/?p=48
22396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22397 F:      Documentation/devicetree/bindings/regulator/
22398 F:      Documentation/power/regulator/
22399 F:      drivers/regulator/
22400 F:      include/dt-bindings/regulator/
22401 F:      include/linux/regulator/
22402 K:      regulator_get_optional
22403
22404 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22405 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22406 F:      drivers/regulator/irq_helpers.c
22407
22408 VRF
22409 M:      David Ahern <dsahern@kernel.org>
22410 L:      netdev@vger.kernel.org
22411 S:      Maintained
22412 F:      Documentation/networking/vrf.rst
22413 F:      drivers/net/vrf.c
22414
22415 VSPRINTF
22416 M:      Petr Mladek <pmladek@suse.com>
22417 M:      Steven Rostedt <rostedt@goodmis.org>
22418 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22419 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22420 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22421 S:      Maintained
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22423 F:      Documentation/core-api/printk-formats.rst
22424 F:      lib/test_printf.c
22425 F:      lib/test_scanf.c
22426 F:      lib/vsprintf.c
22427
22428 VT1211 HARDWARE MONITOR DRIVER
22429 M:      Juerg Haefliger <juergh@proton.me>
22430 L:      linux-hwmon@vger.kernel.org
22431 S:      Maintained
22432 F:      Documentation/hwmon/vt1211.rst
22433 F:      drivers/hwmon/vt1211.c
22434
22435 VT8231 HARDWARE MONITOR DRIVER
22436 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22437 L:      linux-hwmon@vger.kernel.org
22438 S:      Maintained
22439 F:      drivers/hwmon/vt8231.c
22440
22441 VUB300 USB to SDIO/SD/MMC bridge chip
22442 L:      linux-mmc@vger.kernel.org
22443 S:      Orphan
22444 F:      drivers/mmc/host/vub300.c
22445
22446 W1 DALLAS'S 1-WIRE BUS
22447 M:      Evgeniy Polyakov <zbr@ioremap.net>
22448 S:      Maintained
22449 F:      Documentation/devicetree/bindings/w1/
22450 F:      Documentation/w1/
22451 F:      drivers/w1/
22452 F:      include/linux/w1.h
22453
22454 W83791D HARDWARE MONITORING DRIVER
22455 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22456 L:      linux-hwmon@vger.kernel.org
22457 S:      Maintained
22458 F:      Documentation/hwmon/w83791d.rst
22459 F:      drivers/hwmon/w83791d.c
22460
22461 W83793 HARDWARE MONITORING DRIVER
22462 M:      Rudolf Marek <r.marek@assembler.cz>
22463 L:      linux-hwmon@vger.kernel.org
22464 S:      Maintained
22465 F:      Documentation/hwmon/w83793.rst
22466 F:      drivers/hwmon/w83793.c
22467
22468 W83795 HARDWARE MONITORING DRIVER
22469 M:      Jean Delvare <jdelvare@suse.com>
22470 L:      linux-hwmon@vger.kernel.org
22471 S:      Maintained
22472 F:      drivers/hwmon/w83795.c
22473
22474 W83L51xD SD/MMC CARD INTERFACE DRIVER
22475 M:      Pierre Ossman <pierre@ossman.eu>
22476 S:      Maintained
22477 F:      drivers/mmc/host/wbsd.*
22478
22479 WACOM PROTOCOL 4 SERIAL TABLETS
22480 M:      Julian Squires <julian@cipht.net>
22481 M:      Hans de Goede <hdegoede@redhat.com>
22482 L:      linux-input@vger.kernel.org
22483 S:      Maintained
22484 F:      drivers/input/tablet/wacom_serial4.c
22485
22486 WANGXUN ETHERNET DRIVER
22487 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22488 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22489 W:      https://www.net-swift.com
22490 L:      netdev@vger.kernel.org
22491 S:      Maintained
22492 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22493 F:      drivers/net/ethernet/wangxun/
22494
22495 WATCHDOG DEVICE DRIVERS
22496 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22497 M:      Guenter Roeck <linux@roeck-us.net>
22498 L:      linux-watchdog@vger.kernel.org
22499 S:      Maintained
22500 W:      http://www.linux-watchdog.org/
22501 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22502 F:      Documentation/devicetree/bindings/watchdog/
22503 F:      Documentation/watchdog/
22504 F:      drivers/watchdog/
22505 F:      include/linux/watchdog.h
22506 F:      include/uapi/linux/watchdog.h
22507 F:      include/trace/events/watchdog.h
22508
22509 WHISKEYCOVE PMIC GPIO DRIVER
22510 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22511 L:      linux-gpio@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/gpio/gpio-wcove.c
22514
22515 WHWAVE RTC DRIVER
22516 M:      Dianlong Li <long17.cool@163.com>
22517 L:      linux-rtc@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/rtc/rtc-sd3078.c
22520
22521 WIIMOTE HID DRIVER
22522 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22523 L:      linux-input@vger.kernel.org
22524 S:      Maintained
22525 F:      drivers/hid/hid-wiimote*
22526
22527 WILOCITY WIL6210 WIRELESS DRIVER
22528 L:      linux-wireless@vger.kernel.org
22529 S:      Orphan
22530 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22531 F:      drivers/net/wireless/ath/wil6210/
22532
22533 WINBOND CIR DRIVER
22534 M:      David Härdeman <david@hardeman.nu>
22535 S:      Maintained
22536 F:      drivers/media/rc/winbond-cir.c
22537
22538 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22539 M:      William Breathitt Gray <william.gray@linaro.org>
22540 L:      linux-watchdog@vger.kernel.org
22541 S:      Maintained
22542 F:      drivers/watchdog/ebc-c384_wdt.c
22543
22544 WINSYSTEMS WS16C48 GPIO DRIVER
22545 M:      William Breathitt Gray <william.gray@linaro.org>
22546 L:      linux-gpio@vger.kernel.org
22547 S:      Maintained
22548 F:      drivers/gpio/gpio-ws16c48.c
22549
22550 WIREGUARD SECURE NETWORK TUNNEL
22551 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22552 L:      wireguard@lists.zx2c4.com
22553 L:      netdev@vger.kernel.org
22554 S:      Maintained
22555 F:      drivers/net/wireguard/
22556 F:      tools/testing/selftests/wireguard/
22557
22558 WISTRON LAPTOP BUTTON DRIVER
22559 M:      Miloslav Trmac <mitr@volny.cz>
22560 S:      Maintained
22561 F:      drivers/input/misc/wistron_btns.c
22562
22563 WL3501 WIRELESS PCMCIA CARD DRIVER
22564 L:      linux-wireless@vger.kernel.org
22565 S:      Odd fixes
22566 F:      drivers/net/wireless/legacy/wl3501*
22567
22568 WOLFSON MICROELECTRONICS DRIVERS
22569 L:      patches@opensource.cirrus.com
22570 S:      Supported
22571 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22572 T:      git https://github.com/CirrusLogic/linux-drivers.git
22573 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22574 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22575 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22576 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22577 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22578 F:      Documentation/devicetree/bindings/sound/wm*
22579 F:      Documentation/hwmon/wm83??.rst
22580 F:      arch/arm/mach-s3c/mach-crag6410*
22581 F:      drivers/clk/clk-wm83*.c
22582 F:      drivers/gpio/gpio-*wm*.c
22583 F:      drivers/gpio/gpio-arizona.c
22584 F:      drivers/hwmon/wm83??-hwmon.c
22585 F:      drivers/input/misc/wm831x-on.c
22586 F:      drivers/input/touchscreen/wm831x-ts.c
22587 F:      drivers/input/touchscreen/wm97*.c
22588 F:      drivers/leds/leds-wm83*.c
22589 F:      drivers/mfd/arizona*
22590 F:      drivers/mfd/cs47l24*
22591 F:      drivers/mfd/wm*.c
22592 F:      drivers/power/supply/wm83*.c
22593 F:      drivers/regulator/arizona*
22594 F:      drivers/regulator/wm8*.c
22595 F:      drivers/rtc/rtc-wm83*.c
22596 F:      drivers/video/backlight/wm83*_bl.c
22597 F:      drivers/watchdog/wm83*_wdt.c
22598 F:      include/linux/mfd/arizona/
22599 F:      include/linux/mfd/wm831x/
22600 F:      include/linux/mfd/wm8350/
22601 F:      include/linux/mfd/wm8400*
22602 F:      include/linux/regulator/arizona*
22603 F:      include/linux/wm97xx.h
22604 F:      include/sound/wm????.h
22605 F:      sound/soc/codecs/arizona*
22606 F:      sound/soc/codecs/cs47l24*
22607 F:      sound/soc/codecs/wm*
22608
22609 WORKQUEUE
22610 M:      Tejun Heo <tj@kernel.org>
22611 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22612 S:      Maintained
22613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22614 F:      Documentation/core-api/workqueue.rst
22615 F:      include/linux/workqueue.h
22616 F:      kernel/workqueue.c
22617
22618 WWAN DRIVERS
22619 M:      Loic Poulain <loic.poulain@linaro.org>
22620 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22621 R:      Johannes Berg <johannes@sipsolutions.net>
22622 L:      netdev@vger.kernel.org
22623 S:      Maintained
22624 F:      drivers/net/wwan/
22625 F:      include/linux/wwan.h
22626 F:      include/uapi/linux/wwan.h
22627
22628 X-POWERS AXP288 PMIC DRIVERS
22629 M:      Hans de Goede <hdegoede@redhat.com>
22630 S:      Maintained
22631 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22632 N:      axp288
22633
22634 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22635 M:      Chen-Yu Tsai <wens@csie.org>
22636 L:      linux-kernel@vger.kernel.org
22637 S:      Maintained
22638 N:      axp[128]
22639
22640 X.25 STACK
22641 M:      Martin Schiller <ms@dev.tdt.de>
22642 L:      linux-x25@vger.kernel.org
22643 S:      Maintained
22644 F:      Documentation/networking/lapb-module.rst
22645 F:      Documentation/networking/x25*
22646 F:      drivers/net/wan/hdlc_x25.c
22647 F:      drivers/net/wan/lapbether.c
22648 F:      include/*/lapb.h
22649 F:      include/net/x25*
22650 F:      include/uapi/linux/x25.h
22651 F:      net/lapb/
22652 F:      net/x25/
22653
22654 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22655 M:      Thomas Gleixner <tglx@linutronix.de>
22656 M:      Ingo Molnar <mingo@redhat.com>
22657 M:      Borislav Petkov <bp@alien8.de>
22658 M:      Dave Hansen <dave.hansen@linux.intel.com>
22659 M:      x86@kernel.org
22660 R:      "H. Peter Anvin" <hpa@zytor.com>
22661 L:      linux-kernel@vger.kernel.org
22662 S:      Maintained
22663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22664 F:      Documentation/devicetree/bindings/x86/
22665 F:      Documentation/x86/
22666 F:      arch/x86/
22667
22668 X86 ENTRY CODE
22669 M:      Andy Lutomirski <luto@kernel.org>
22670 L:      linux-kernel@vger.kernel.org
22671 S:      Maintained
22672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22673 F:      arch/x86/entry/
22674
22675 X86 MCE INFRASTRUCTURE
22676 M:      Tony Luck <tony.luck@intel.com>
22677 M:      Borislav Petkov <bp@alien8.de>
22678 L:      linux-edac@vger.kernel.org
22679 S:      Maintained
22680 F:      Documentation/ABI/testing/sysfs-mce
22681 F:      Documentation/x86/x86_64/machinecheck.rst
22682 F:      arch/x86/kernel/cpu/mce/*
22683
22684 X86 MICROCODE UPDATE SUPPORT
22685 M:      Borislav Petkov <bp@alien8.de>
22686 S:      Maintained
22687 F:      arch/x86/kernel/cpu/microcode/*
22688
22689 X86 MM
22690 M:      Dave Hansen <dave.hansen@linux.intel.com>
22691 M:      Andy Lutomirski <luto@kernel.org>
22692 M:      Peter Zijlstra <peterz@infradead.org>
22693 L:      linux-kernel@vger.kernel.org
22694 S:      Maintained
22695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22696 F:      arch/x86/mm/
22697
22698 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22699 M:      Hans de Goede <hdegoede@redhat.com>
22700 L:      platform-driver-x86@vger.kernel.org
22701 S:      Maintained
22702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22703 F:      drivers/platform/x86/x86-android-tablets.c
22704
22705 X86 PLATFORM DRIVERS
22706 M:      Hans de Goede <hdegoede@redhat.com>
22707 M:      Mark Gross <markgross@kernel.org>
22708 L:      platform-driver-x86@vger.kernel.org
22709 S:      Maintained
22710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22711 F:      drivers/platform/olpc/
22712 F:      drivers/platform/x86/
22713 F:      include/linux/platform_data/x86/
22714
22715 X86 PLATFORM DRIVERS - ARCH
22716 R:      Darren Hart <dvhart@infradead.org>
22717 R:      Andy Shevchenko <andy@infradead.org>
22718 L:      platform-driver-x86@vger.kernel.org
22719 L:      x86@kernel.org
22720 S:      Maintained
22721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22722 F:      arch/x86/platform
22723
22724 X86 PLATFORM UV HPE SUPERDOME FLEX
22725 M:      Steve Wahl <steve.wahl@hpe.com>
22726 R:      Mike Travis <mike.travis@hpe.com>
22727 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22728 R:      Russ Anderson <russ.anderson@hpe.com>
22729 S:      Supported
22730 F:      arch/x86/include/asm/uv/
22731 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22732 F:      arch/x86/platform/uv/
22733
22734 X86 STACK UNWINDING
22735 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22736 M:      Peter Zijlstra <peterz@infradead.org>
22737 S:      Supported
22738 F:      arch/x86/include/asm/unwind*.h
22739 F:      arch/x86/kernel/dumpstack.c
22740 F:      arch/x86/kernel/stacktrace.c
22741 F:      arch/x86/kernel/unwind_*.c
22742
22743 X86 VDSO
22744 M:      Andy Lutomirski <luto@kernel.org>
22745 L:      linux-kernel@vger.kernel.org
22746 S:      Maintained
22747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22748 F:      arch/x86/entry/vdso/
22749
22750 XARRAY
22751 M:      Matthew Wilcox <willy@infradead.org>
22752 L:      linux-fsdevel@vger.kernel.org
22753 S:      Supported
22754 F:      Documentation/core-api/xarray.rst
22755 F:      include/linux/idr.h
22756 F:      include/linux/xarray.h
22757 F:      lib/idr.c
22758 F:      lib/xarray.c
22759 F:      tools/testing/radix-tree
22760
22761 XBOX DVD IR REMOTE
22762 M:      Benjamin Valentin <benpicco@googlemail.com>
22763 S:      Maintained
22764 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22765 F:      drivers/media/rc/xbox_remote.c
22766
22767 XC2028/3028 TUNER DRIVER
22768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22769 L:      linux-media@vger.kernel.org
22770 S:      Maintained
22771 W:      https://linuxtv.org
22772 T:      git git://linuxtv.org/media_tree.git
22773 F:      drivers/media/tuners/xc2028.*
22774
22775 XDP (eXpress Data Path)
22776 M:      Alexei Starovoitov <ast@kernel.org>
22777 M:      Daniel Borkmann <daniel@iogearbox.net>
22778 M:      David S. Miller <davem@davemloft.net>
22779 M:      Jakub Kicinski <kuba@kernel.org>
22780 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22781 M:      John Fastabend <john.fastabend@gmail.com>
22782 L:      netdev@vger.kernel.org
22783 L:      bpf@vger.kernel.org
22784 S:      Supported
22785 F:      include/net/xdp.h
22786 F:      include/net/xdp_priv.h
22787 F:      include/trace/events/xdp.h
22788 F:      kernel/bpf/cpumap.c
22789 F:      kernel/bpf/devmap.c
22790 F:      net/core/xdp.c
22791 F:      samples/bpf/xdp*
22792 F:      tools/testing/selftests/bpf/*xdp*
22793 F:      tools/testing/selftests/bpf/*/*xdp*
22794 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22795 F:      drivers/net/ethernet/*/*/*xdp*
22796 K:      (?:\b|_)xdp(?:\b|_)
22797
22798 XDP SOCKETS (AF_XDP)
22799 M:      Björn Töpel <bjorn@kernel.org>
22800 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22801 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22802 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22803 L:      netdev@vger.kernel.org
22804 L:      bpf@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/networking/af_xdp.rst
22807 F:      include/net/xdp_sock*
22808 F:      include/net/xsk_buff_pool.h
22809 F:      include/uapi/linux/if_xdp.h
22810 F:      include/uapi/linux/xdp_diag.h
22811 F:      include/net/netns/xdp.h
22812 F:      net/xdp/
22813 F:      tools/testing/selftests/bpf/*xsk*
22814
22815 XEN BLOCK SUBSYSTEM
22816 M:      Roger Pau Monné <roger.pau@citrix.com>
22817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22818 S:      Supported
22819 F:      drivers/block/xen*
22820 F:      drivers/block/xen-blkback/*
22821
22822 XEN HYPERVISOR ARM
22823 M:      Stefano Stabellini <sstabellini@kernel.org>
22824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22825 S:      Maintained
22826 F:      arch/arm/include/asm/xen/
22827 F:      arch/arm/xen/
22828
22829 XEN HYPERVISOR ARM64
22830 M:      Stefano Stabellini <sstabellini@kernel.org>
22831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22832 S:      Maintained
22833 F:      arch/arm64/include/asm/xen/
22834 F:      arch/arm64/xen/
22835
22836 XEN HYPERVISOR INTERFACE
22837 M:      Juergen Gross <jgross@suse.com>
22838 M:      Stefano Stabellini <sstabellini@kernel.org>
22839 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22841 S:      Supported
22842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22843 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22844 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22845 F:      drivers/*/xen-*front.c
22846 F:      drivers/xen/
22847 F:      include/uapi/xen/
22848 F:      include/xen/
22849 F:      kernel/configs/xen.config
22850
22851 XEN HYPERVISOR X86
22852 M:      Juergen Gross <jgross@suse.com>
22853 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22855 S:      Supported
22856 F:      arch/x86/configs/xen.config
22857 F:      arch/x86/include/asm/pvclock-abi.h
22858 F:      arch/x86/include/asm/xen/
22859 F:      arch/x86/platform/pvh/
22860 F:      arch/x86/xen/
22861
22862 XEN NETWORK BACKEND DRIVER
22863 M:      Wei Liu <wei.liu@kernel.org>
22864 M:      Paul Durrant <paul@xen.org>
22865 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22866 L:      netdev@vger.kernel.org
22867 S:      Supported
22868 F:      drivers/net/xen-netback/*
22869
22870 XEN PCI SUBSYSTEM
22871 M:      Juergen Gross <jgross@suse.com>
22872 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22873 S:      Supported
22874 F:      arch/x86/pci/*xen*
22875 F:      drivers/pci/*xen*
22876
22877 XEN PVSCSI DRIVERS
22878 M:      Juergen Gross <jgross@suse.com>
22879 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22880 L:      linux-scsi@vger.kernel.org
22881 S:      Supported
22882 F:      drivers/scsi/xen-scsifront.c
22883 F:      drivers/xen/xen-scsiback.c
22884 F:      include/xen/interface/io/vscsiif.h
22885
22886 XEN PVUSB DRIVER
22887 M:      Juergen Gross <jgross@suse.com>
22888 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22889 L:      linux-usb@vger.kernel.org
22890 S:      Supported
22891 F:      drivers/usb/host/xen*
22892 F:      include/xen/interface/io/usbif.h
22893
22894 XEN SOUND FRONTEND DRIVER
22895 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22896 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22898 S:      Supported
22899 F:      sound/xen/*
22900
22901 XEN SWIOTLB SUBSYSTEM
22902 M:      Juergen Gross <jgross@suse.com>
22903 M:      Stefano Stabellini <sstabellini@kernel.org>
22904 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22905 L:      iommu@lists.linux.dev
22906 S:      Supported
22907 F:      arch/*/include/asm/xen/swiotlb-xen.h
22908 F:      drivers/xen/swiotlb-xen.c
22909 F:      include/xen/arm/swiotlb-xen.h
22910 F:      include/xen/swiotlb-xen.h
22911
22912 XFS FILESYSTEM
22913 C:      irc://irc.oftc.net/xfs
22914 M:      Darrick J. Wong <djwong@kernel.org>
22915 L:      linux-xfs@vger.kernel.org
22916 S:      Supported
22917 W:      http://xfs.org/
22918 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22919 F:      Documentation/ABI/testing/sysfs-fs-xfs
22920 F:      Documentation/admin-guide/xfs.rst
22921 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22922 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22923 F:      fs/xfs/
22924 F:      include/uapi/linux/dqblk_xfs.h
22925 F:      include/uapi/linux/fsmap.h
22926
22927 XILINX AMS DRIVER
22928 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22929 L:      linux-iio@vger.kernel.org
22930 S:      Maintained
22931 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22932 F:      drivers/iio/adc/xilinx-ams.c
22933
22934 XILINX AXI ETHERNET DRIVER
22935 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22936 S:      Maintained
22937 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22938
22939 XILINX CAN DRIVER
22940 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22941 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22942 L:      linux-can@vger.kernel.org
22943 S:      Maintained
22944 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22945 F:      drivers/net/can/xilinx_can.c
22946
22947 XILINX GPIO DRIVER
22948 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22949 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22950 R:      Michal Simek <michal.simek@xilinx.com>
22951 S:      Maintained
22952 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22953 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22954 F:      drivers/gpio/gpio-xilinx.c
22955 F:      drivers/gpio/gpio-zynq.c
22956
22957 XILINX SD-FEC IP CORES
22958 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22959 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22960 S:      Maintained
22961 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22962 F:      Documentation/misc-devices/xilinx_sdfec.rst
22963 F:      drivers/misc/Kconfig
22964 F:      drivers/misc/Makefile
22965 F:      drivers/misc/xilinx_sdfec.c
22966 F:      include/uapi/misc/xilinx_sdfec.h
22967
22968 XILINX PWM DRIVER
22969 M:      Sean Anderson <sean.anderson@seco.com>
22970 S:      Maintained
22971 F:      drivers/pwm/pwm-xilinx.c
22972 F:      include/clocksource/timer-xilinx.h
22973
22974 XILINX UARTLITE SERIAL DRIVER
22975 M:      Peter Korsgaard <jacmet@sunsite.dk>
22976 L:      linux-serial@vger.kernel.org
22977 S:      Maintained
22978 F:      drivers/tty/serial/uartlite.c
22979
22980 XILINX VIDEO IP CORES
22981 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22982 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22983 L:      linux-media@vger.kernel.org
22984 S:      Supported
22985 T:      git git://linuxtv.org/media_tree.git
22986 F:      Documentation/devicetree/bindings/media/xilinx/
22987 F:      drivers/media/platform/xilinx/
22988 F:      include/uapi/linux/xilinx-v4l2-controls.h
22989
22990 XILINX XDMA DRIVER
22991 M:      Lizhi Hou <lizhi.hou@amd.com>
22992 M:      Brian Xu <brian.xu@amd.com>
22993 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22994 L:      dmaengine@vger.kernel.org
22995 S:      Supported
22996 F:      drivers/dma/xilinx/xdma-regs.h
22997 F:      drivers/dma/xilinx/xdma.c
22998 F:      include/linux/dma/amd_xdma.h
22999 F:      include/linux/platform_data/amd_xdma.h
23000
23001 XILINX ZYNQMP DPDMA DRIVER
23002 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23004 L:      dmaengine@vger.kernel.org
23005 S:      Supported
23006 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23007 F:      drivers/dma/xilinx/xilinx_dpdma.c
23008 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23009
23010 XILINX ZYNQMP OCM EDAC DRIVER
23011 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23012 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23013 S:      Maintained
23014 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23015 F:      drivers/edac/zynqmp_edac.c
23016
23017 XILINX ZYNQMP PSGTR PHY DRIVER
23018 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23020 L:      linux-kernel@vger.kernel.org
23021 S:      Supported
23022 T:      git https://github.com/Xilinx/linux-xlnx.git
23023 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23024 F:      drivers/phy/xilinx/phy-zynqmp.c
23025
23026 XILINX ZYNQMP SHA3 DRIVER
23027 M:      Harsha <harsha.harsha@xilinx.com>
23028 S:      Maintained
23029 F:      drivers/crypto/xilinx/zynqmp-sha.c
23030
23031 XILINX EVENT MANAGEMENT DRIVER
23032 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23033 S:      Maintained
23034 F:      drivers/soc/xilinx/xlnx_event_manager.c
23035 F:      include/linux/firmware/xlnx-event-manager.h
23036
23037 XILLYBUS DRIVER
23038 M:      Eli Billauer <eli.billauer@gmail.com>
23039 L:      linux-kernel@vger.kernel.org
23040 S:      Supported
23041 F:      drivers/char/xillybus/
23042
23043 XLP9XX I2C DRIVER
23044 M:      George Cherian <gcherian@marvell.com>
23045 L:      linux-i2c@vger.kernel.org
23046 S:      Supported
23047 W:      http://www.marvell.com
23048 F:      drivers/i2c/busses/i2c-xlp9xx.c
23049
23050 XRA1403 GPIO EXPANDER
23051 M:      Nandor Han <nandor.han@ge.com>
23052 M:      Semi Malinen <semi.malinen@ge.com>
23053 L:      linux-gpio@vger.kernel.org
23054 S:      Maintained
23055 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23056 F:      drivers/gpio/gpio-xra1403.c
23057
23058 XTENSA XTFPGA PLATFORM SUPPORT
23059 M:      Max Filippov <jcmvbkbc@gmail.com>
23060 S:      Maintained
23061 F:      drivers/spi/spi-xtensa-xtfpga.c
23062 F:      sound/soc/xtensa/xtfpga-i2s.c
23063
23064 YAM DRIVER FOR AX.25
23065 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23066 L:      linux-hams@vger.kernel.org
23067 S:      Maintained
23068 F:      drivers/net/hamradio/yam*
23069 F:      include/linux/yam.h
23070
23071 YAMA SECURITY MODULE
23072 M:      Kees Cook <keescook@chromium.org>
23073 S:      Supported
23074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23075 F:      Documentation/admin-guide/LSM/Yama.rst
23076 F:      security/yama/
23077
23078 YEALINK PHONE DRIVER
23079 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23080 L:      usbb2k-api-dev@nongnu.org
23081 S:      Maintained
23082 F:      Documentation/input/devices/yealink.rst
23083 F:      drivers/input/misc/yealink.*
23084
23085 Z8530 DRIVER FOR AX.25
23086 M:      Joerg Reuter <jreuter@yaina.de>
23087 L:      linux-hams@vger.kernel.org
23088 S:      Maintained
23089 W:      http://yaina.de/jreuter/
23090 W:      http://www.qsl.net/dl1bke/
23091 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23092 F:      drivers/net/hamradio/*scc.c
23093 F:      drivers/net/hamradio/z8530.h
23094
23095 ZBUD COMPRESSED PAGE ALLOCATOR
23096 M:      Seth Jennings <sjenning@redhat.com>
23097 M:      Dan Streetman <ddstreet@ieee.org>
23098 L:      linux-mm@kvack.org
23099 S:      Maintained
23100 F:      mm/zbud.c
23101
23102 Z3FOLD COMPRESSED PAGE ALLOCATOR
23103 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23104 R:      Miaohe Lin <linmiaohe@huawei.com>
23105 L:      linux-mm@kvack.org
23106 S:      Maintained
23107 F:      mm/z3fold.c
23108
23109 ZD1211RW WIRELESS DRIVER
23110 M:      Ulrich Kunitz <kune@deine-taler.de>
23111 L:      linux-wireless@vger.kernel.org
23112 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23113 S:      Maintained
23114 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23115 F:      drivers/net/wireless/zydas/zd1211rw/
23116
23117 ZD1301 MEDIA DRIVER
23118 M:      Antti Palosaari <crope@iki.fi>
23119 L:      linux-media@vger.kernel.org
23120 S:      Maintained
23121 W:      https://linuxtv.org/
23122 W:      http://palosaari.fi/linux/
23123 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23124 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23125
23126 ZD1301_DEMOD MEDIA DRIVER
23127 M:      Antti Palosaari <crope@iki.fi>
23128 L:      linux-media@vger.kernel.org
23129 S:      Maintained
23130 W:      https://linuxtv.org/
23131 W:      http://palosaari.fi/linux/
23132 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23133 F:      drivers/media/dvb-frontends/zd1301_demod*
23134
23135 ZHAOXIN PROCESSOR SUPPORT
23136 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23137 L:      linux-kernel@vger.kernel.org
23138 S:      Maintained
23139 F:      arch/x86/kernel/cpu/zhaoxin.c
23140
23141 ZONEFS FILESYSTEM
23142 M:      Damien Le Moal <dlemoal@kernel.org>
23143 M:      Naohiro Aota <naohiro.aota@wdc.com>
23144 R:      Johannes Thumshirn <jth@kernel.org>
23145 L:      linux-fsdevel@vger.kernel.org
23146 S:      Maintained
23147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23148 F:      Documentation/filesystems/zonefs.rst
23149 F:      fs/zonefs/
23150
23151 ZPOOL COMPRESSED PAGE STORAGE API
23152 M:      Dan Streetman <ddstreet@ieee.org>
23153 L:      linux-mm@kvack.org
23154 S:      Maintained
23155 F:      include/linux/zpool.h
23156 F:      mm/zpool.c
23157
23158 ZR36067 VIDEO FOR LINUX DRIVER
23159 M:      Corentin Labbe <clabbe@baylibre.com>
23160 L:      mjpeg-users@lists.sourceforge.net
23161 L:      linux-media@vger.kernel.org
23162 S:      Maintained
23163 W:      http://mjpeg.sourceforge.net/driver-zoran/
23164 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23165 F:      Documentation/driver-api/media/drivers/zoran.rst
23166 F:      drivers/media/pci/zoran/
23167
23168 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23169 M:      Minchan Kim <minchan@kernel.org>
23170 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23171 L:      linux-kernel@vger.kernel.org
23172 S:      Maintained
23173 F:      Documentation/admin-guide/blockdev/zram.rst
23174 F:      drivers/block/zram/
23175
23176 ZS DECSTATION Z85C30 SERIAL DRIVER
23177 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23178 S:      Maintained
23179 F:      drivers/tty/serial/zs.*
23180
23181 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23182 M:      Minchan Kim <minchan@kernel.org>
23183 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23184 L:      linux-mm@kvack.org
23185 S:      Maintained
23186 F:      Documentation/mm/zsmalloc.rst
23187 F:      include/linux/zsmalloc.h
23188 F:      mm/zsmalloc.c
23189
23190 ZSTD
23191 M:      Nick Terrell <terrelln@fb.com>
23192 S:      Maintained
23193 B:      https://github.com/facebook/zstd/issues
23194 T:      git https://github.com/terrelln/linux.git
23195 F:      include/linux/zstd*
23196 F:      lib/zstd/
23197 F:      lib/decompress_unzstd.c
23198 F:      crypto/zstd.c
23199 N:      zstd
23200 K:      zstd
23201
23202 ZSWAP COMPRESSED SWAP CACHING
23203 M:      Seth Jennings <sjenning@redhat.com>
23204 M:      Dan Streetman <ddstreet@ieee.org>
23205 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23206 L:      linux-mm@kvack.org
23207 S:      Maintained
23208 F:      mm/zswap.c
23209
23210 THE REST
23211 M:      Linus Torvalds <torvalds@linux-foundation.org>
23212 L:      linux-kernel@vger.kernel.org
23213 S:      Buried alive in reporters
23214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23215 F:      *
23216 F:      */