Merge tag 'platform-drivers-x86-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-block.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/process/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@kernel.org>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs@lists.linux.dev
232 S:      Maintained
233 W:      http://github.com/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      arch/*/include/uapi/
277 X:      include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      arch/x86/kernel/acpi/
365 F:      arch/x86/pci/acpi.c
366 F:      drivers/acpi/
367 F:      drivers/pci/*/*acpi*
368 F:      drivers/pci/*acpi*
369 F:      drivers/pnp/pnpacpi/
370 F:      include/acpi/
371 F:      include/linux/acpi.h
372 F:      include/linux/fwnode.h
373 F:      tools/power/acpi/
374
375 ACPI APEI
376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
377 R:      Len Brown <lenb@kernel.org>
378 R:      James Morse <james.morse@arm.com>
379 R:      Tony Luck <tony.luck@intel.com>
380 R:      Borislav Petkov <bp@alien8.de>
381 L:      linux-acpi@vger.kernel.org
382 F:      drivers/acpi/apei/
383
384 ACPI COMPONENT ARCHITECTURE (ACPICA)
385 M:      Robert Moore <robert.moore@intel.com>
386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      acpica-devel@lists.linuxfoundation.org
389 S:      Supported
390 W:      https://acpica.org/
391 W:      https://github.com/acpica/acpica/
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 B:      https://bugzilla.kernel.org
394 B:      https://bugs.acpica.org
395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396 F:      drivers/acpi/acpica/
397 F:      include/acpi/
398 F:      tools/power/acpi/
399
400 ACPI FOR ARM64 (ACPI/arm64)
401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
402 M:      Hanjun Guo <guohanjun@huawei.com>
403 M:      Sudeep Holla <sudeep.holla@arm.com>
404 L:      linux-acpi@vger.kernel.org
405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406 S:      Maintained
407 F:      drivers/acpi/arm64
408
409 ACPI FOR RISC-V (ACPI/riscv)
410 M:      Sunil V L <sunilvl@ventanamicro.com>
411 L:      linux-acpi@vger.kernel.org
412 L:      linux-riscv@lists.infradead.org
413 S:      Maintained
414 F:      drivers/acpi/riscv/
415
416 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
417 M:      Sudeep Holla <sudeep.holla@arm.com>
418 L:      linux-acpi@vger.kernel.org
419 S:      Supported
420 F:      drivers/mailbox/pcc.c
421
422 ACPI PMIC DRIVERS
423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
424 M:      Len Brown <lenb@kernel.org>
425 R:      Andy Shevchenko <andy@kernel.org>
426 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
430 B:      https://bugzilla.kernel.org
431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
432 F:      drivers/acpi/pmic/
433
434 ACPI SERIAL MULTI INSTANTIATE DRIVER
435 M:      Hans de Goede <hdegoede@redhat.com>
436 L:      platform-driver-x86@vger.kernel.org
437 S:      Maintained
438 F:      drivers/platform/x86/serial-multi-instantiate.c
439
440 ACPI THERMAL DRIVER
441 M:      Rafael J. Wysocki <rafael@kernel.org>
442 R:      Zhang Rui <rui.zhang@intel.com>
443 L:      linux-acpi@vger.kernel.org
444 S:      Supported
445 B:      https://bugzilla.kernel.org
446 F:      drivers/acpi/*thermal*
447
448 ACPI VIOT DRIVER
449 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
450 L:      linux-acpi@vger.kernel.org
451 L:      iommu@lists.linux.dev
452 S:      Maintained
453 F:      drivers/acpi/viot.c
454 F:      include/linux/acpi_viot.h
455
456 ACPI WMI DRIVER
457 L:      platform-driver-x86@vger.kernel.org
458 S:      Orphan
459 F:      Documentation/driver-api/wmi.rst
460 F:      Documentation/wmi/
461 F:      drivers/platform/x86/wmi.c
462 F:      include/uapi/linux/wmi.h
463
464 ACRN HYPERVISOR SERVICE MODULE
465 M:      Fei Li <fei1.li@intel.com>
466 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
467 S:      Supported
468 W:      https://projectacrn.org
469 F:      Documentation/virt/acrn/
470 F:      drivers/virt/acrn/
471 F:      include/uapi/linux/acrn.h
472
473 AD1889 ALSA SOUND DRIVER
474 L:      linux-parisc@vger.kernel.org
475 S:      Maintained
476 W:      https://parisc.wiki.kernel.org/index.php/AD1889
477 F:      sound/pci/ad1889.*
478
479 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
480 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
481 L:      linux-iio@vger.kernel.org
482 S:      Supported
483 F:      drivers/iio/potentiometer/ad5110.c
484
485 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
486 M:      Michael Hennerich <michael.hennerich@analog.com>
487 S:      Supported
488 W:      http://wiki.analog.com/AD5254
489 W:      https://ez.analog.com/linux-software-drivers
490 F:      drivers/misc/ad525x_dpot.c
491
492 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
493 M:      Michael Hennerich <michael.hennerich@analog.com>
494 S:      Supported
495 W:      http://wiki.analog.com/AD5398
496 W:      https://ez.analog.com/linux-software-drivers
497 F:      drivers/regulator/ad5398.c
498
499 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
500 M:      Michael Hennerich <michael.hennerich@analog.com>
501 S:      Supported
502 W:      http://wiki.analog.com/AD7142
503 W:      https://ez.analog.com/linux-software-drivers
504 F:      drivers/input/misc/ad714x.c
505
506 AD7877 TOUCHSCREEN DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 S:      Supported
509 W:      http://wiki.analog.com/AD7877
510 W:      https://ez.analog.com/linux-software-drivers
511 F:      drivers/input/touchscreen/ad7877.c
512
513 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 S:      Supported
516 W:      http://wiki.analog.com/AD7879
517 W:      https://ez.analog.com/linux-software-drivers
518 F:      drivers/input/touchscreen/ad7879.c
519
520 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
521 M:      Jiri Kosina <jikos@kernel.org>
522 S:      Maintained
523
524 ADF7242 IEEE 802.15.4 RADIO DRIVER
525 M:      Michael Hennerich <michael.hennerich@analog.com>
526 L:      linux-wpan@vger.kernel.org
527 S:      Supported
528 W:      https://wiki.analog.com/ADF7242
529 W:      https://ez.analog.com/linux-software-drivers
530 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
531 F:      drivers/net/ieee802154/adf7242.c
532
533 ADM1025 HARDWARE MONITOR DRIVER
534 M:      Jean Delvare <jdelvare@suse.com>
535 L:      linux-hwmon@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/hwmon/adm1025.rst
538 F:      drivers/hwmon/adm1025.c
539
540 ADM1029 HARDWARE MONITOR DRIVER
541 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
542 L:      linux-hwmon@vger.kernel.org
543 S:      Maintained
544 F:      drivers/hwmon/adm1029.c
545
546 ADM8211 WIRELESS DRIVER
547 L:      linux-wireless@vger.kernel.org
548 S:      Orphan
549 W:      https://wireless.wiki.kernel.org/
550 F:      drivers/net/wireless/admtek/adm8211.*
551
552 ADP1653 FLASH CONTROLLER DRIVER
553 M:      Sakari Ailus <sakari.ailus@iki.fi>
554 L:      linux-media@vger.kernel.org
555 S:      Maintained
556 F:      drivers/media/i2c/adp1653.c
557 F:      include/media/i2c/adp1653.h
558
559 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
560 M:      Michael Hennerich <michael.hennerich@analog.com>
561 S:      Supported
562 W:      http://wiki.analog.com/ADP5520
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      drivers/gpio/gpio-adp5520.c
565 F:      drivers/input/keyboard/adp5520-keys.c
566 F:      drivers/leds/leds-adp5520.c
567 F:      drivers/mfd/adp5520.c
568 F:      drivers/video/backlight/adp5520_bl.c
569
570 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
571 M:      Michael Hennerich <michael.hennerich@analog.com>
572 S:      Supported
573 W:      http://wiki.analog.com/ADP5588
574 W:      https://ez.analog.com/linux-software-drivers
575 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
576 F:      drivers/input/keyboard/adp5588-keys.c
577
578 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
579 M:      Michael Hennerich <michael.hennerich@analog.com>
580 S:      Supported
581 W:      http://wiki.analog.com/ADP8860
582 W:      https://ez.analog.com/linux-software-drivers
583 F:      drivers/video/backlight/adp8860_bl.c
584
585 ADT746X FAN DRIVER
586 M:      Colin Leroy <colin@colino.net>
587 S:      Maintained
588 F:      drivers/macintosh/therm_adt746x.c
589
590 ADT7475 HARDWARE MONITOR DRIVER
591 M:      Jean Delvare <jdelvare@suse.com>
592 L:      linux-hwmon@vger.kernel.org
593 S:      Maintained
594 F:      Documentation/hwmon/adt7475.rst
595 F:      drivers/hwmon/adt7475.c
596
597 ADVANSYS SCSI DRIVER
598 M:      Matthew Wilcox <willy@infradead.org>
599 M:      Hannes Reinecke <hare@suse.com>
600 L:      linux-scsi@vger.kernel.org
601 S:      Maintained
602 F:      Documentation/scsi/advansys.rst
603 F:      drivers/scsi/advansys.c
604
605 ADVANTECH SWBTN DRIVER
606 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
607 L:      platform-driver-x86@vger.kernel.org
608 S:      Maintained
609 F:      drivers/platform/x86/adv_swbutton.c
610
611 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
613 S:      Supported
614 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
615 F:      drivers/iio/accel/adxl313*
616
617 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
618 M:      Michael Hennerich <michael.hennerich@analog.com>
619 S:      Supported
620 W:      http://wiki.analog.com/ADXL345
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
623 F:      drivers/input/misc/adxl34x.c
624
625 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Puranjay Mohan <puranjay12@gmail.com>
627 L:      linux-iio@vger.kernel.org
628 S:      Supported
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
630 F:      drivers/iio/accel/adxl355.h
631 F:      drivers/iio/accel/adxl355_core.c
632 F:      drivers/iio/accel/adxl355_i2c.c
633 F:      drivers/iio/accel/adxl355_spi.c
634
635 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
636 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
637 L:      linux-iio@vger.kernel.org
638 S:      Supported
639 W:      https://ez.analog.com/linux-software-drivers
640 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
641 F:      drivers/iio/accel/adxl367*
642
643 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
644 M:      Michael Hennerich <michael.hennerich@analog.com>
645 S:      Supported
646 W:      https://ez.analog.com/linux-software-drivers
647 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
648 F:      drivers/iio/accel/adxl372.c
649 F:      drivers/iio/accel/adxl372_i2c.c
650 F:      drivers/iio/accel/adxl372_spi.c
651
652 AF9013 MEDIA DRIVER
653 M:      Antti Palosaari <crope@iki.fi>
654 L:      linux-media@vger.kernel.org
655 S:      Maintained
656 W:      https://linuxtv.org
657 W:      http://palosaari.fi/linux/
658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
659 T:      git git://linuxtv.org/anttip/media_tree.git
660 F:      drivers/media/dvb-frontends/af9013*
661
662 AF9033 MEDIA DRIVER
663 M:      Antti Palosaari <crope@iki.fi>
664 L:      linux-media@vger.kernel.org
665 S:      Maintained
666 W:      https://linuxtv.org
667 W:      http://palosaari.fi/linux/
668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
669 T:      git git://linuxtv.org/anttip/media_tree.git
670 F:      drivers/media/dvb-frontends/af9033*
671
672 AFFS FILE SYSTEM
673 M:      David Sterba <dsterba@suse.com>
674 L:      linux-fsdevel@vger.kernel.org
675 S:      Odd Fixes
676 F:      Documentation/filesystems/affs.rst
677 F:      fs/affs/
678
679 AFS FILESYSTEM
680 M:      David Howells <dhowells@redhat.com>
681 M:      Marc Dionne <marc.dionne@auristor.com>
682 L:      linux-afs@lists.infradead.org
683 S:      Supported
684 W:      https://www.infradead.org/~dhowells/kafs/
685 F:      Documentation/filesystems/afs.rst
686 F:      fs/afs/
687 F:      include/trace/events/afs.h
688
689 AGPGART DRIVER
690 M:      David Airlie <airlied@redhat.com>
691 L:      dri-devel@lists.freedesktop.org
692 S:      Maintained
693 T:      git git://anongit.freedesktop.org/drm/drm
694 F:      drivers/char/agp/
695 F:      include/linux/agp*
696 F:      include/uapi/linux/agp*
697
698 AHA152X SCSI DRIVER
699 M:      "Juergen E. Fischer" <fischer@norbit.de>
700 L:      linux-scsi@vger.kernel.org
701 S:      Maintained
702 F:      drivers/scsi/aha152x*
703 F:      drivers/scsi/pcmcia/aha152x*
704
705 AIC7XXX / AIC79XX SCSI DRIVER
706 M:      Hannes Reinecke <hare@suse.com>
707 L:      linux-scsi@vger.kernel.org
708 S:      Maintained
709 F:      drivers/scsi/aic7xxx/
710
711 AIMSLAB FM RADIO RECEIVER DRIVER
712 M:      Hans Verkuil <hverkuil@xs4all.nl>
713 L:      linux-media@vger.kernel.org
714 S:      Maintained
715 W:      https://linuxtv.org
716 T:      git git://linuxtv.org/media_tree.git
717 F:      drivers/media/radio/radio-aimslab*
718
719 AIO
720 M:      Benjamin LaHaise <bcrl@kvack.org>
721 L:      linux-aio@kvack.org
722 S:      Supported
723 F:      fs/aio.c
724 F:      include/linux/*aio*.h
725
726 AIRSPY MEDIA DRIVER
727 M:      Antti Palosaari <crope@iki.fi>
728 L:      linux-media@vger.kernel.org
729 S:      Maintained
730 W:      https://linuxtv.org
731 W:      http://palosaari.fi/linux/
732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
733 T:      git git://linuxtv.org/anttip/media_tree.git
734 F:      drivers/media/usb/airspy/
735
736 ALACRITECH GIGABIT ETHERNET DRIVER
737 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
738 S:      Maintained
739 F:      drivers/net/ethernet/alacritech/*
740
741 ALCATEL SPEEDTOUCH USB DRIVER
742 M:      Duncan Sands <duncan.sands@free.fr>
743 L:      linux-usb@vger.kernel.org
744 S:      Maintained
745 W:      http://www.linux-usb.org/SpeedTouch/
746 F:      drivers/usb/atm/speedtch.c
747 F:      drivers/usb/atm/usbatm.c
748
749 ALCHEMY AU1XX0 MMC DRIVER
750 M:      Manuel Lauss <manuel.lauss@gmail.com>
751 S:      Maintained
752 F:      drivers/mmc/host/au1xmmc.c
753
754 ALI1563 I2C DRIVER
755 M:      Rudolf Marek <r.marek@assembler.cz>
756 L:      linux-i2c@vger.kernel.org
757 S:      Maintained
758 F:      Documentation/i2c/busses/i2c-ali1563.rst
759 F:      drivers/i2c/busses/i2c-ali1563.c
760
761 ALIBABA ELASTIC RDMA DRIVER
762 M:      Cheng Xu <chengyou@linux.alibaba.com>
763 M:      Kai Shen <kaishen@linux.alibaba.com>
764 L:      linux-rdma@vger.kernel.org
765 S:      Supported
766 F:      drivers/infiniband/hw/erdma
767 F:      include/uapi/rdma/erdma-abi.h
768
769 ALIBABA PMU DRIVER
770 M:      Shuai Xue <xueshuai@linux.alibaba.com>
771 S:      Supported
772 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
773 F:      drivers/perf/alibaba_uncore_drw_pmu.c
774
775 ALIENWARE WMI DRIVER
776 L:      Dell.Client.Kernel@dell.com
777 S:      Maintained
778 F:      drivers/platform/x86/dell/alienware-wmi.c
779
780 ALLEGRO DVT VIDEO IP CORE DRIVER
781 M:      Michael Tretter <m.tretter@pengutronix.de>
782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
786 F:      drivers/media/platform/allegro-dvt/
787
788 ALLWINNER A10 CSI DRIVER
789 M:      Maxime Ripard <mripard@kernel.org>
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,sun4i-a10-csi.yaml
794 F:      drivers/media/platform/sunxi/sun4i-csi/
795
796 ALLWINNER A31 CSI DRIVER
797 M:      Yong Deng <yong.deng@magewell.com>
798 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
799 L:      linux-media@vger.kernel.org
800 S:      Maintained
801 T:      git git://linuxtv.org/media_tree.git
802 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
803 F:      drivers/media/platform/sunxi/sun6i-csi/
804
805 ALLWINNER A31 ISP 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-isp.yaml
811 F:      drivers/staging/media/sunxi/sun6i-isp/
812 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
813
814 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816 L:      linux-media@vger.kernel.org
817 S:      Maintained
818 T:      git git://linuxtv.org/media_tree.git
819 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
820 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
821
822 ALLWINNER CPUFREQ DRIVER
823 M:      Yangtao Li <tiny.windzz@gmail.com>
824 L:      linux-pm@vger.kernel.org
825 S:      Maintained
826 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
827 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
828
829 ALLWINNER CRYPTO DRIVERS
830 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
831 L:      linux-crypto@vger.kernel.org
832 S:      Maintained
833 F:      drivers/crypto/allwinner/
834
835 ALLWINNER DMIC DRIVERS
836 M:      Ban Tao <fengzheng923@gmail.com>
837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
838 S:      Maintained
839 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
840 F:      sound/soc/sunxi/sun50i-dmic.c
841
842 ALLWINNER HARDWARE SPINLOCK SUPPORT
843 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
844 S:      Maintained
845 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
846 F:      drivers/hwspinlock/sun6i_hwspinlock.c
847
848 ALLWINNER THERMAL DRIVER
849 M:      Vasily Khoruzhick <anarsoul@gmail.com>
850 M:      Yangtao Li <tiny.windzz@gmail.com>
851 L:      linux-pm@vger.kernel.org
852 S:      Maintained
853 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
854 F:      drivers/thermal/sun8i_thermal.c
855
856 ALLWINNER VPU DRIVER
857 M:      Maxime Ripard <mripard@kernel.org>
858 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
859 L:      linux-media@vger.kernel.org
860 S:      Maintained
861 F:      drivers/staging/media/sunxi/cedrus/
862
863 ALPHA PORT
864 M:      Richard Henderson <richard.henderson@linaro.org>
865 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
866 M:      Matt Turner <mattst88@gmail.com>
867 L:      linux-alpha@vger.kernel.org
868 S:      Odd Fixes
869 F:      arch/alpha/
870
871 ALPS PS/2 TOUCHPAD DRIVER
872 R:      Pali Rohár <pali@kernel.org>
873 F:      drivers/input/mouse/alps.*
874
875 ALTERA I2C CONTROLLER DRIVER
876 M:      Thor Thayer <thor.thayer@linux.intel.com>
877 S:      Maintained
878 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
879 F:      drivers/i2c/busses/i2c-altera.c
880
881 ALTERA MAILBOX DRIVER
882 M:      Mun Yew Tham <mun.yew.tham@intel.com>
883 S:      Maintained
884 F:      drivers/mailbox/mailbox-altera.c
885
886 ALTERA MSGDMA IP CORE DRIVER
887 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
888 R:      Stefan Roese <sr@denx.de>
889 L:      dmaengine@vger.kernel.org
890 S:      Odd Fixes
891 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
892 F:      drivers/dma/altera-msgdma.c
893
894 ALTERA PIO DRIVER
895 M:      Mun Yew Tham <mun.yew.tham@intel.com>
896 L:      linux-gpio@vger.kernel.org
897 S:      Maintained
898 F:      drivers/gpio/gpio-altera.c
899
900 ALTERA SYSTEM MANAGER DRIVER
901 M:      Thor Thayer <thor.thayer@linux.intel.com>
902 S:      Maintained
903 F:      drivers/mfd/altera-sysmgr.c
904 F:      include/linux/mfd/altera-sysmgr.h
905
906 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
907 M:      Thor Thayer <thor.thayer@linux.intel.com>
908 S:      Maintained
909 F:      drivers/gpio/gpio-altera-a10sr.c
910 F:      drivers/mfd/altera-a10sr.c
911 F:      drivers/reset/reset-a10sr.c
912 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
913 F:      include/linux/mfd/altera-a10sr.h
914
915 ALTERA TRIPLE SPEED ETHERNET DRIVER
916 M:      Joyce Ooi <joyce.ooi@intel.com>
917 L:      netdev@vger.kernel.org
918 S:      Maintained
919 F:      drivers/net/ethernet/altera/
920
921 ALTERA UART/JTAG UART SERIAL DRIVERS
922 M:      Tobias Klauser <tklauser@distanz.ch>
923 L:      linux-serial@vger.kernel.org
924 S:      Maintained
925 F:      drivers/tty/serial/altera_jtaguart.c
926 F:      drivers/tty/serial/altera_uart.c
927 F:      include/linux/altera_jtaguart.h
928 F:      include/linux/altera_uart.h
929
930 AMAZON ANNAPURNA LABS FIC DRIVER
931 M:      Talel Shenhar <talel@amazon.com>
932 S:      Maintained
933 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
934 F:      drivers/irqchip/irq-al-fic.c
935
936 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
937 M:      Talel Shenhar <talel@amazon.com>
938 M:      Talel Shenhar <talelshenhar@gmail.com>
939 S:      Maintained
940 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
941 F:      drivers/edac/al_mc_edac.c
942
943 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
944 M:      Talel Shenhar <talel@amazon.com>
945 S:      Maintained
946 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
947 F:      drivers/thermal/thermal_mmio.c
948
949 AMAZON ETHERNET DRIVERS
950 M:      Shay Agroskin <shayagr@amazon.com>
951 M:      Arthur Kiyanovski <akiyano@amazon.com>
952 R:      David Arinzon <darinzon@amazon.com>
953 R:      Noam Dagan <ndagan@amazon.com>
954 R:      Saeed Bishara <saeedb@amazon.com>
955 L:      netdev@vger.kernel.org
956 S:      Supported
957 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
958 F:      drivers/net/ethernet/amazon/
959
960 AMAZON RDMA EFA DRIVER
961 M:      Michael Margolin <mrgolin@amazon.com>
962 R:      Gal Pressman <gal.pressman@linux.dev>
963 R:      Yossi Leybovich <sleybo@amazon.com>
964 L:      linux-rdma@vger.kernel.org
965 S:      Supported
966 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
967 F:      drivers/infiniband/hw/efa/
968 F:      include/uapi/rdma/efa-abi.h
969
970 AMD CDX BUS DRIVER
971 M:      Nipun Gupta <nipun.gupta@amd.com>
972 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
973 S:      Maintained
974 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
975 F:      drivers/cdx/*
976 F:      include/linux/cdx/*
977
978 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
979 M:      Tom Lendacky <thomas.lendacky@amd.com>
980 M:      John Allen <john.allen@amd.com>
981 L:      linux-crypto@vger.kernel.org
982 S:      Supported
983 F:      drivers/crypto/ccp/
984 F:      include/linux/ccp.h
985
986 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
987 M:      Brijesh Singh <brijesh.singh@amd.com>
988 M:      Tom Lendacky <thomas.lendacky@amd.com>
989 L:      linux-crypto@vger.kernel.org
990 S:      Supported
991 F:      drivers/crypto/ccp/sev*
992 F:      include/uapi/linux/psp-sev.h
993
994 AMD DISPLAY CORE
995 M:      Harry Wentland <harry.wentland@amd.com>
996 M:      Leo Li <sunpeng.li@amd.com>
997 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
998 L:      amd-gfx@lists.freedesktop.org
999 S:      Supported
1000 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1001 F:      drivers/gpu/drm/amd/display/
1002
1003 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1004 M:      Huang Rui <ray.huang@amd.com>
1005 L:      linux-hwmon@vger.kernel.org
1006 S:      Supported
1007 F:      Documentation/hwmon/fam15h_power.rst
1008 F:      drivers/hwmon/fam15h_power.c
1009
1010 AMD FCH GPIO DRIVER
1011 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1012 L:      linux-gpio@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/gpio/gpio-amd-fch.c
1015 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1016
1017 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1018 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1019 S:      Orphan
1020 F:      drivers/usb/gadget/udc/amd5536udc.*
1021
1022 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1023 M:      Andres Salomon <dilinger@queued.net>
1024 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1025 S:      Supported
1026 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1027 F:      arch/x86/include/asm/geode.h
1028 F:      drivers/char/hw_random/geode-rng.c
1029 F:      drivers/crypto/geode*
1030 F:      drivers/video/fbdev/geode/
1031
1032 AMD HSMP DRIVER
1033 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1034 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1035 L:      platform-driver-x86@vger.kernel.org
1036 S:      Maintained
1037 F:      Documentation/arch/x86/amd_hsmp.rst
1038 F:      arch/x86/include/asm/amd_hsmp.h
1039 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1040 F:      drivers/platform/x86/amd/hsmp.c
1041
1042 AMD IOMMU (AMD-VI)
1043 M:      Joerg Roedel <joro@8bytes.org>
1044 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1045 L:      iommu@lists.linux.dev
1046 S:      Maintained
1047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1048 F:      drivers/iommu/amd/
1049 F:      include/linux/amd-iommu.h
1050
1051 AMD KFD
1052 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1053 L:      amd-gfx@lists.freedesktop.org
1054 S:      Supported
1055 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1056 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1057 F:      drivers/gpu/drm/amd/amdkfd/
1058 F:      drivers/gpu/drm/amd/include/cik_structs.h
1059 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1060 F:      drivers/gpu/drm/amd/include/v9_structs.h
1061 F:      drivers/gpu/drm/amd/include/vi_structs.h
1062 F:      include/uapi/linux/kfd_ioctl.h
1063 F:      include/uapi/linux/kfd_sysfs.h
1064
1065 AMD MP2 I2C DRIVER
1066 M:      Elie Morisse <syniurge@gmail.com>
1067 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1068 L:      linux-i2c@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/i2c/busses/i2c-amd-mp2*
1071
1072 AMD PDS CORE DRIVER
1073 M:      Shannon Nelson <shannon.nelson@amd.com>
1074 M:      Brett Creeley <brett.creeley@amd.com>
1075 L:      netdev@vger.kernel.org
1076 S:      Supported
1077 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1078 F:      drivers/net/ethernet/amd/pds_core/
1079 F:      include/linux/pds/
1080
1081 AMD PMC DRIVER
1082 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1083 L:      platform-driver-x86@vger.kernel.org
1084 S:      Maintained
1085 F:      drivers/platform/x86/amd/pmc.c
1086
1087 AMD PMF DRIVER
1088 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1089 L:      platform-driver-x86@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/ABI/testing/sysfs-amd-pmf
1092 F:      drivers/platform/x86/amd/pmf/
1093
1094 AMD POWERPLAY AND SWSMU
1095 M:      Evan Quan <evan.quan@amd.com>
1096 L:      amd-gfx@lists.freedesktop.org
1097 S:      Supported
1098 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1099 F:      drivers/gpu/drm/amd/pm/
1100
1101 AMD PSTATE DRIVER
1102 M:      Huang Rui <ray.huang@amd.com>
1103 L:      linux-pm@vger.kernel.org
1104 S:      Supported
1105 F:      Documentation/admin-guide/pm/amd-pstate.rst
1106 F:      drivers/cpufreq/amd-pstate*
1107 F:      include/linux/amd-pstate.h
1108 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1109
1110 AMD PTDMA DRIVER
1111 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1112 L:      dmaengine@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/dma/ptdma/
1115
1116 AMD SEATTLE DEVICE TREE SUPPORT
1117 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1118 M:      Tom Lendacky <thomas.lendacky@amd.com>
1119 S:      Supported
1120 F:      arch/arm64/boot/dts/amd/
1121
1122 AMD SENSOR FUSION HUB DRIVER
1123 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1124 L:      linux-input@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/hid/amd-sfh*
1127 F:      drivers/hid/amd-sfh-hid/
1128
1129 AMD SPI DRIVER
1130 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1131 S:      Maintained
1132 F:      drivers/spi/spi-amd.c
1133
1134 AMD XGBE DRIVER
1135 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1136 L:      netdev@vger.kernel.org
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1139 F:      drivers/net/ethernet/amd/xgbe/
1140
1141 AMLOGIC DDR PMU DRIVER
1142 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1143 L:      linux-amlogic@lists.infradead.org
1144 S:      Supported
1145 W:      http://www.amlogic.com
1146 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1147 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1148 F:      drivers/perf/amlogic/
1149 F:      include/soc/amlogic/
1150
1151 AMPHION VPU CODEC V4L2 DRIVER
1152 M:      Ming Qian <ming.qian@nxp.com>
1153 M:      Shijie Qin <shijie.qin@nxp.com>
1154 M:      Zhou Peng <eagle.zhou@nxp.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1158 F:      drivers/media/platform/amphion/
1159
1160 AMS AS73211 DRIVER
1161 M:      Christian Eggers <ceggers@arri.de>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Maintained
1164 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1165 F:      drivers/iio/light/as73211.c
1166
1167 AMT (Automatic Multicast Tunneling)
1168 M:      Taehee Yoo <ap420073@gmail.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Maintained
1171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1173 F:      drivers/net/amt.c
1174
1175 ANALOG DEVICES INC AD3552R DRIVER
1176 M:      Nuno Sá <nuno.sa@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1181 F:      drivers/iio/dac/ad3552r.c
1182
1183 ANALOG DEVICES INC AD4130 DRIVER
1184 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      http://ez.analog.com/community/linux-device-drivers
1188 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1189 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1190 F:      drivers/iio/adc/ad4130.c
1191
1192 ANALOG DEVICES INC AD7192 DRIVER
1193 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1198 F:      drivers/iio/adc/ad7192.c
1199
1200 ANALOG DEVICES INC AD7292 DRIVER
1201 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1202 L:      linux-iio@vger.kernel.org
1203 S:      Supported
1204 W:      https://ez.analog.com/linux-software-drivers
1205 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1206 F:      drivers/iio/adc/ad7292.c
1207
1208 ANALOG DEVICES INC AD7293 DRIVER
1209 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Supported
1212 W:      https://ez.analog.com/linux-software-drivers
1213 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1214 F:      drivers/iio/dac/ad7293.c
1215
1216 ANALOG DEVICES INC AD74115 DRIVER
1217 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1218 L:      linux-iio@vger.kernel.org
1219 S:      Supported
1220 W:      http://ez.analog.com/community/linux-device-drivers
1221 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1222 F:      drivers/iio/addac/ad74115.c
1223
1224 ANALOG DEVICES INC AD74413R DRIVER
1225 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1230 F:      drivers/iio/addac/ad74413r.c
1231 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1232
1233 ANALOG DEVICES INC AD7768-1 DRIVER
1234 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1235 L:      linux-iio@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1239 F:      drivers/iio/adc/ad7768-1.c
1240
1241 ANALOG DEVICES INC AD7780 DRIVER
1242 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1243 M:      Renato Lui Geh <renatogeh@gmail.com>
1244 L:      linux-iio@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1248 F:      drivers/iio/adc/ad7780.c
1249
1250 ANALOG DEVICES INC ADA4250 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1256 F:      drivers/iio/amplifiers/ada4250.c
1257
1258 ANALOG DEVICES INC ADF4377 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1264 F:      drivers/iio/frequency/adf4377.c
1265
1266 ANALOG DEVICES INC ADGS1408 DRIVER
1267 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1268 S:      Supported
1269 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1270 F:      drivers/mux/adgs1408.c
1271
1272 ANALOG DEVICES INC ADIN DRIVER
1273 M:      Michael Hennerich <michael.hennerich@analog.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1278 F:      drivers/net/phy/adin.c
1279
1280 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1281 M:      Nuno Sa <nuno.sa@analog.com>
1282 L:      linux-iio@vger.kernel.org
1283 S:      Supported
1284 F:      drivers/iio/imu/adis.c
1285 F:      drivers/iio/imu/adis_buffer.c
1286 F:      drivers/iio/imu/adis_trigger.c
1287 F:      include/linux/iio/imu/adis.h
1288
1289 ANALOG DEVICES INC ADIS16460 DRIVER
1290 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1291 L:      linux-iio@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1295 F:      drivers/iio/imu/adis16460.c
1296
1297 ANALOG DEVICES INC ADIS16475 DRIVER
1298 M:      Nuno Sa <nuno.sa@analog.com>
1299 L:      linux-iio@vger.kernel.org
1300 S:      Supported
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1303 F:      drivers/iio/imu/adis16475.c
1304
1305 ANALOG DEVICES INC ADM1177 DRIVER
1306 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1307 L:      linux-hwmon@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1311 F:      drivers/hwmon/adm1177.c
1312
1313 ANALOG DEVICES INC ADMV1013 DRIVER
1314 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1315 L:      linux-iio@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1319 F:      drivers/iio/frequency/admv1013.c
1320
1321 ANALOG DEVICES INC ADMV1014 DRIVER
1322 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1327 F:      drivers/iio/frequency/admv1014.c
1328
1329 ANALOG DEVICES INC ADMV8818 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1335 F:      drivers/iio/filter/admv8818.c
1336
1337 ANALOG DEVICES INC ADP5061 DRIVER
1338 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1339 L:      linux-pm@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      drivers/power/supply/adp5061.c
1343
1344 ANALOG DEVICES INC ADRF6780 DRIVER
1345 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1346 L:      linux-iio@vger.kernel.org
1347 S:      Supported
1348 W:      https://ez.analog.com/linux-software-drivers
1349 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1350 F:      drivers/iio/frequency/adrf6780.c
1351
1352 ANALOG DEVICES INC ADV7180 DRIVER
1353 M:      Lars-Peter Clausen <lars@metafoo.de>
1354 L:      linux-media@vger.kernel.org
1355 S:      Supported
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1358 F:      drivers/media/i2c/adv7180.c
1359
1360 ANALOG DEVICES INC ADV748X DRIVER
1361 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1362 L:      linux-media@vger.kernel.org
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1365 F:      drivers/media/i2c/adv748x/*
1366
1367 ANALOG DEVICES INC ADV7511 DRIVER
1368 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1369 L:      linux-media@vger.kernel.org
1370 S:      Maintained
1371 F:      drivers/media/i2c/adv7511*
1372
1373 ANALOG DEVICES INC ADV7604 DRIVER
1374 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1375 L:      linux-media@vger.kernel.org
1376 S:      Maintained
1377 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1378 F:      drivers/media/i2c/adv7604*
1379
1380 ANALOG DEVICES INC ADV7842 DRIVER
1381 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1382 L:      linux-media@vger.kernel.org
1383 S:      Maintained
1384 F:      drivers/media/i2c/adv7842*
1385
1386 ANALOG DEVICES INC ADXRS290 DRIVER
1387 M:      Nishant Malpani <nish.malpani25@gmail.com>
1388 L:      linux-iio@vger.kernel.org
1389 S:      Supported
1390 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1391 F:      drivers/iio/gyro/adxrs290.c
1392
1393 ANALOG DEVICES INC ASOC CODEC DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 M:      Nuno Sá <nuno.sa@analog.com>
1396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1397 S:      Supported
1398 W:      http://wiki.analog.com/
1399 W:      https://ez.analog.com/linux-software-drivers
1400 F:      sound/soc/codecs/ad1*
1401 F:      sound/soc/codecs/ad7*
1402 F:      sound/soc/codecs/adau*
1403 F:      sound/soc/codecs/adav*
1404 F:      sound/soc/codecs/sigmadsp.*
1405 F:      sound/soc/codecs/ssm*
1406
1407 ANALOG DEVICES INC DMA DRIVERS
1408 M:      Lars-Peter Clausen <lars@metafoo.de>
1409 S:      Supported
1410 W:      https://ez.analog.com/linux-software-drivers
1411 F:      drivers/dma/dma-axi-dmac.c
1412
1413 ANALOG DEVICES INC IIO DRIVERS
1414 M:      Lars-Peter Clausen <lars@metafoo.de>
1415 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1416 S:      Supported
1417 W:      http://wiki.analog.com/
1418 W:      https://ez.analog.com/linux-software-drivers
1419 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1420 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1421 F:      Documentation/devicetree/bindings/iio/*/adi,*
1422 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1423 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1424 F:      drivers/iio/*/ad*
1425 F:      drivers/iio/adc/ltc249*
1426 F:      drivers/iio/amplifiers/hmc425a.c
1427 F:      drivers/staging/iio/*/ad*
1428 X:      drivers/iio/*/adjd*
1429
1430 ANALOG DEVICES INC MAX31760 DRIVER
1431 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1432 S:      Maintained
1433 W:      http://wiki.analog.com/
1434 W:      https://ez.analog.com/linux-software-drivers
1435 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1436 F:      Documentation/hwmon/max31760.rst
1437 F:      drivers/hwmon/max31760.c
1438
1439 ANALOGBITS PLL LIBRARIES
1440 M:      Paul Walmsley <paul.walmsley@sifive.com>
1441 S:      Supported
1442 F:      drivers/clk/analogbits/*
1443 F:      include/linux/clk/analogbits*
1444
1445 ANDROID DRIVERS
1446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1447 M:      Arve Hjønnevåg <arve@android.com>
1448 M:      Todd Kjos <tkjos@android.com>
1449 M:      Martijn Coenen <maco@android.com>
1450 M:      Joel Fernandes <joel@joelfernandes.org>
1451 M:      Christian Brauner <christian@brauner.io>
1452 M:      Carlos Llamas <cmllamas@google.com>
1453 M:      Suren Baghdasaryan <surenb@google.com>
1454 L:      linux-kernel@vger.kernel.org
1455 S:      Supported
1456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1457 F:      drivers/android/
1458
1459 ANDROID GOLDFISH PIC DRIVER
1460 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1461 S:      Supported
1462 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1463 F:      drivers/irqchip/irq-goldfish-pic.c
1464
1465 ANDROID GOLDFISH RTC DRIVER
1466 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1467 S:      Supported
1468 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1469 F:      drivers/rtc/rtc-goldfish.c
1470
1471 AOA (Apple Onboard Audio) ALSA DRIVER
1472 M:      Johannes Berg <johannes@sipsolutions.net>
1473 L:      linuxppc-dev@lists.ozlabs.org
1474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      sound/aoa/
1477
1478 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1479 M:      William Breathitt Gray <william.gray@linaro.org>
1480 L:      linux-iio@vger.kernel.org
1481 S:      Maintained
1482 F:      drivers/iio/addac/stx104.c
1483
1484 APM DRIVER
1485 M:      Jiri Kosina <jikos@kernel.org>
1486 S:      Odd fixes
1487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1488 F:      arch/x86/kernel/apm_32.c
1489 F:      drivers/char/apm-emulation.c
1490 F:      include/linux/apm_bios.h
1491 F:      include/uapi/linux/apm_bios.h
1492
1493 APPARMOR SECURITY MODULE
1494 M:      John Johansen <john.johansen@canonical.com>
1495 M:      John Johansen <john@apparmor.net>
1496 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1497 S:      Supported
1498 W:      apparmor.net
1499 B:      https://gitlab.com/apparmor/apparmor-kernel
1500 C:      irc://irc.oftc.net/apparmor
1501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1502 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1503 F:      Documentation/admin-guide/LSM/apparmor.rst
1504 F:      security/apparmor/
1505
1506 APPLE BCM5974 MULTITOUCH DRIVER
1507 M:      Henrik Rydberg <rydberg@bitmath.org>
1508 L:      linux-input@vger.kernel.org
1509 S:      Odd fixes
1510 F:      drivers/input/mouse/bcm5974.c
1511
1512 APPLE PCIE CONTROLLER DRIVER
1513 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1514 M:      Marc Zyngier <maz@kernel.org>
1515 L:      linux-pci@vger.kernel.org
1516 S:      Maintained
1517 F:      drivers/pci/controller/pcie-apple.c
1518
1519 APPLE SMC DRIVER
1520 M:      Henrik Rydberg <rydberg@bitmath.org>
1521 L:      linux-hwmon@vger.kernel.org
1522 S:      Odd fixes
1523 F:      drivers/hwmon/applesmc.c
1524
1525 APPLETALK NETWORK LAYER
1526 L:      netdev@vger.kernel.org
1527 S:      Odd fixes
1528 F:      drivers/net/appletalk/
1529 F:      include/linux/atalk.h
1530 F:      include/uapi/linux/atalk.h
1531 F:      net/appletalk/
1532
1533 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1534 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1535 S:      Supported
1536 F:      arch/arm64/boot/dts/apm/
1537
1538 APPLIED MICRO (APM) X-GENE SOC EDAC
1539 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1540 S:      Supported
1541 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1542 F:      drivers/edac/xgene_edac.c
1543
1544 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1545 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1546 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1547 S:      Supported
1548 F:      drivers/net/ethernet/apm/xgene-v2/
1549
1550 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1551 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1552 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1553 M:      Quan Nguyen <quan@os.amperecomputing.com>
1554 S:      Supported
1555 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1556 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1557 F:      drivers/net/ethernet/apm/xgene/
1558 F:      drivers/net/mdio/mdio-xgene.c
1559
1560 APPLIED MICRO (APM) X-GENE SOC PMU
1561 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1562 S:      Supported
1563 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1564 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1565 F:      drivers/perf/xgene_pmu.c
1566
1567 APTINA CAMERA SENSOR PLL
1568 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1569 L:      linux-media@vger.kernel.org
1570 S:      Maintained
1571 F:      drivers/media/i2c/aptina-pll.*
1572
1573 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1574 M:      Aleksa Savic <savicaleksa83@gmail.com>
1575 M:      Jack Doan <me@jackdoan.com>
1576 L:      linux-hwmon@vger.kernel.org
1577 S:      Maintained
1578 F:      Documentation/hwmon/aquacomputer_d5next.rst
1579 F:      drivers/hwmon/aquacomputer_d5next.c
1580
1581 AQUANTIA ETHERNET DRIVER (atlantic)
1582 M:      Igor Russkikh <irusskikh@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      https://www.marvell.com/
1586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1587 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1588 F:      drivers/net/ethernet/aquantia/atlantic/
1589
1590 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1591 M:      Egor Pomozov <epomozov@marvell.com>
1592 L:      netdev@vger.kernel.org
1593 S:      Supported
1594 W:      http://www.aquantia.com
1595 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1596
1597 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1598 M:      Krzysztof Hałasa <khalasa@piap.pl>
1599 L:      linux-media@vger.kernel.org
1600 S:      Maintained
1601 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1602 F:      drivers/media/i2c/ar0521.c
1603
1604 ARASAN NAND CONTROLLER DRIVER
1605 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1606 R:      Michal Simek <michal.simek@amd.com>
1607 L:      linux-mtd@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1610 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1611
1612 ARC FRAMEBUFFER DRIVER
1613 M:      Jaya Kumar <jayalk@intworks.biz>
1614 S:      Maintained
1615 F:      drivers/video/fbdev/arcfb.c
1616 F:      drivers/video/fbdev/core/fb_defio.c
1617
1618 ARC PGU DRM DRIVER
1619 M:      Alexey Brodkin <abrodkin@synopsys.com>
1620 S:      Supported
1621 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1622 F:      drivers/gpu/drm/tiny/arcpgu.c
1623
1624 ARCNET NETWORK LAYER
1625 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1626 L:      netdev@vger.kernel.org
1627 S:      Maintained
1628 F:      drivers/net/arcnet/
1629 F:      include/uapi/linux/if_arcnet.h
1630
1631 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1632 M:      Arnd Bergmann <arnd@arndb.de>
1633 M:      Olof Johansson <olof@lixom.net>
1634 M:      soc@kernel.org
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 C:      irc://irc.libera.chat/armlinux
1638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1639 F:      Documentation/process/maintainer-soc.rst
1640 F:      arch/arm/boot/dts/Makefile
1641 F:      arch/arm64/boot/dts/Makefile
1642
1643 ARM ARCHITECTED TIMER DRIVER
1644 M:      Mark Rutland <mark.rutland@arm.com>
1645 M:      Marc Zyngier <maz@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/include/asm/arch_timer.h
1649 F:      arch/arm64/include/asm/arch_timer.h
1650 F:      drivers/clocksource/arm_arch_timer.c
1651
1652 ARM HDLCD DRM DRIVER
1653 M:      Liviu Dudau <liviu.dudau@arm.com>
1654 S:      Supported
1655 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1656 F:      drivers/gpu/drm/arm/hdlcd_*
1657
1658 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1663 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1664 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1665 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1666 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1667 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1668 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1669 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1670 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1671 F:      arch/arm/boot/dts/arm/arm-realview-*
1672 F:      arch/arm/boot/dts/arm/integrator*
1673 F:      arch/arm/boot/dts/arm/versatile*
1674 F:      arch/arm/mach-versatile/
1675 F:      drivers/bus/arm-integrator-lm.c
1676 F:      drivers/clk/versatile/
1677 F:      drivers/i2c/busses/i2c-versatile.c
1678 F:      drivers/irqchip/irq-versatile-fpga.c
1679 F:      drivers/mtd/maps/physmap-versatile.*
1680 F:      drivers/power/reset/arm-versatile-reboot.c
1681 F:      drivers/soc/versatile/
1682
1683 ARM KOMEDA DRM-KMS DRIVER
1684 M:      Liviu Dudau <liviu.dudau@arm.com>
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1688 F:      Documentation/gpu/komeda-kms.rst
1689 F:      drivers/gpu/drm/arm/display/include/
1690 F:      drivers/gpu/drm/arm/display/komeda/
1691
1692 ARM MALI PANFROST DRM DRIVER
1693 M:      Rob Herring <robh@kernel.org>
1694 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1695 R:      Steven Price <steven.price@arm.com>
1696 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1697 L:      dri-devel@lists.freedesktop.org
1698 S:      Supported
1699 T:      git git://anongit.freedesktop.org/drm/drm-misc
1700 F:      drivers/gpu/drm/panfrost/
1701 F:      include/uapi/drm/panfrost_drm.h
1702
1703 ARM MALI-DP DRM DRIVER
1704 M:      Liviu Dudau <liviu.dudau@arm.com>
1705 S:      Supported
1706 T:      git git://anongit.freedesktop.org/drm/drm-misc
1707 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1708 F:      Documentation/gpu/afbc.rst
1709 F:      drivers/gpu/drm/arm/
1710
1711 ARM MFM AND FLOPPY DRIVERS
1712 M:      Ian Molton <spyro@f2s.com>
1713 S:      Maintained
1714 F:      arch/arm/include/asm/floppy.h
1715 F:      arch/arm/mach-rpc/floppydma.S
1716
1717 ARM PMU PROFILING AND DEBUGGING
1718 M:      Will Deacon <will@kernel.org>
1719 M:      Mark Rutland <mark.rutland@arm.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1723 F:      Documentation/devicetree/bindings/perf/
1724 F:      arch/arm*/include/asm/hw_breakpoint.h
1725 F:      arch/arm*/include/asm/perf_event.h
1726 F:      arch/arm*/kernel/hw_breakpoint.c
1727 F:      arch/arm*/kernel/perf_*
1728 F:      drivers/perf/
1729 F:      include/linux/perf/arm_pmu.h
1730
1731 ARM PORT
1732 M:      Russell King <linux@armlinux.org.uk>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Odd Fixes
1735 W:      http://www.armlinux.org.uk/
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1737 F:      arch/arm/
1738 X:      arch/arm/boot/dts/
1739
1740 ARM PRIMECELL AACI PL041 DRIVER
1741 M:      Russell King <linux@armlinux.org.uk>
1742 S:      Odd Fixes
1743 F:      sound/arm/aaci.*
1744
1745 ARM PRIMECELL BUS SUPPORT
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/amba/
1749 F:      include/linux/amba/bus.h
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 PL35X NAND CONTROLLER DRIVER
1769 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1770 R:      Michal Simek <michal.simek@amd.com>
1771 L:      linux-mtd@lists.infradead.org
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1774 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1775
1776 ARM PRIMECELL PL35X SMC DRIVER
1777 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1778 R:      Michal Simek <michal.simek@amd.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1782 F:      drivers/memory/pl353-smc.c
1783
1784 ARM PRIMECELL SSP PL022 SPI DRIVER
1785 M:      Linus Walleij <linus.walleij@linaro.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1789 F:      drivers/spi/spi-pl022.c
1790
1791 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1792 M:      Russell King <linux@armlinux.org.uk>
1793 S:      Odd Fixes
1794 F:      drivers/tty/serial/amba-pl01*.c
1795 F:      include/linux/amba/serial.h
1796
1797 ARM PRIMECELL VIC PL190/PL192 DRIVER
1798 M:      Linus Walleij <linus.walleij@linaro.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1802 F:      drivers/irqchip/irq-vic.c
1803
1804 ARM SMC WATCHDOG DRIVER
1805 M:      Julius Werner <jwerner@chromium.org>
1806 R:      Evan Benn <evanbenn@chromium.org>
1807 S:      Maintained
1808 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1809 F:      drivers/watchdog/arm_smc_wdt.c
1810
1811 ARM SMMU DRIVERS
1812 M:      Will Deacon <will@kernel.org>
1813 R:      Robin Murphy <robin.murphy@arm.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1817 F:      drivers/iommu/arm/
1818 F:      drivers/iommu/io-pgtable-arm*
1819
1820 ARM SUB-ARCHITECTURES
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 C:      irc://irc.libera.chat/armlinux
1824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1825 F:      arch/arm/mach-*/
1826 F:      arch/arm/plat-*/
1827
1828 ARM/ACTIONS SEMI ARCHITECTURE
1829 M:      Andreas Färber <afaerber@suse.de>
1830 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/arm/actions.yaml
1835 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1836 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1837 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1838 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1839 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1840 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1842 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1843 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1844 F:      arch/arm/boot/dts/actions/
1845 F:      arch/arm/mach-actions/
1846 F:      arch/arm64/boot/dts/actions/
1847 F:      drivers/clk/actions/
1848 F:      drivers/clocksource/timer-owl*
1849 F:      drivers/dma/owl-dma.c
1850 F:      drivers/i2c/busses/i2c-owl.c
1851 F:      drivers/irqchip/irq-owl-sirq.c
1852 F:      drivers/mmc/host/owl-mmc.c
1853 F:      drivers/net/ethernet/actions/
1854 F:      drivers/pinctrl/actions/*
1855 F:      drivers/soc/actions/
1856 F:      include/dt-bindings/power/owl-*
1857 F:      include/dt-bindings/reset/actions,*
1858 F:      include/linux/soc/actions/
1859 N:      owl
1860
1861 ARM/Allwinner SoC Clock Support
1862 M:      Emilio López <emilio@elopez.com.ar>
1863 S:      Maintained
1864 F:      drivers/clk/sunxi/
1865
1866 ARM/Allwinner sunXi SoC support
1867 M:      Chen-Yu Tsai <wens@csie.org>
1868 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1869 M:      Samuel Holland <samuel@sholland.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 L:      linux-sunxi@lists.linux.dev
1872 S:      Maintained
1873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1874 F:      arch/arm/mach-sunxi/
1875 F:      arch/arm64/boot/dts/allwinner/
1876 F:      drivers/clk/sunxi-ng/
1877 F:      drivers/pinctrl/sunxi/
1878 F:      drivers/soc/sunxi/
1879 N:      allwinner
1880 N:      sun[x456789]i
1881 N:      sun[25]0i
1882
1883 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1884 M:      Neil Armstrong <neil.armstrong@linaro.org>
1885 M:      Jerome Brunet <jbrunet@baylibre.com>
1886 L:      linux-amlogic@lists.infradead.org
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/clock/amlogic*
1889 F:      drivers/clk/meson/
1890 F:      include/dt-bindings/clock/amlogic,a1*
1891 F:      include/dt-bindings/clock/gxbb*
1892 F:      include/dt-bindings/clock/meson*
1893
1894 ARM/Amlogic Meson SoC Crypto Drivers
1895 M:      Corentin Labbe <clabbe@baylibre.com>
1896 L:      linux-crypto@vger.kernel.org
1897 L:      linux-amlogic@lists.infradead.org
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/crypto/amlogic*
1900 F:      drivers/crypto/amlogic/
1901
1902 ARM/Amlogic Meson SoC Sound Drivers
1903 M:      Jerome Brunet <jbrunet@baylibre.com>
1904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/sound/amlogic*
1907 F:      sound/soc/meson/
1908
1909 ARM/Amlogic Meson SoC support
1910 M:      Neil Armstrong <neil.armstrong@linaro.org>
1911 M:      Kevin Hilman <khilman@baylibre.com>
1912 R:      Jerome Brunet <jbrunet@baylibre.com>
1913 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 L:      linux-amlogic@lists.infradead.org
1916 S:      Maintained
1917 W:      http://linux-meson.com/
1918 F:      Documentation/devicetree/bindings/phy/amlogic*
1919 F:      arch/arm/boot/dts/amlogic/
1920 F:      arch/arm/mach-meson/
1921 F:      arch/arm64/boot/dts/amlogic/
1922 F:      drivers/mmc/host/meson*
1923 F:      drivers/phy/amlogic/
1924 F:      drivers/pinctrl/meson/
1925 F:      drivers/rtc/rtc-meson*
1926 F:      drivers/soc/amlogic/
1927 N:      meson
1928
1929 ARM/Annapurna Labs ALPINE ARCHITECTURE
1930 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1931 M:      Antoine Tenart <atenart@kernel.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/boot/dts/amazon/
1935 F:      arch/arm/mach-alpine/
1936 F:      arch/arm64/boot/dts/amazon/
1937 F:      drivers/*/*alpine*
1938
1939 ARM/APPLE MACHINE SOUND DRIVERS
1940 M:      Martin Povišer <povik+lin@cutebit.org>
1941 L:      asahi@lists.linux.dev
1942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/sound/apple,*
1945 F:      sound/soc/apple/*
1946 F:      sound/soc/codecs/cs42l83-i2c.c
1947
1948 ARM/APPLE MACHINE SUPPORT
1949 M:      Hector Martin <marcan@marcan.st>
1950 M:      Sven Peter <sven@svenpeter.dev>
1951 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1952 L:      asahi@lists.linux.dev
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 W:      https://asahilinux.org
1956 B:      https://github.com/AsahiLinux/linux/issues
1957 C:      irc://irc.oftc.net/asahi-dev
1958 T:      git https://github.com/AsahiLinux/linux.git
1959 F:      Documentation/devicetree/bindings/arm/apple.yaml
1960 F:      Documentation/devicetree/bindings/arm/apple/*
1961 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1962 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1963 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1964 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1965 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1966 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1967 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1968 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1969 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1970 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1971 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1972 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1973 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1974 F:      Documentation/devicetree/bindings/power/apple*
1975 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1976 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1977 F:      arch/arm64/boot/dts/apple/
1978 F:      drivers/bluetooth/hci_bcm4377.c
1979 F:      drivers/clk/clk-apple-nco.c
1980 F:      drivers/cpufreq/apple-soc-cpufreq.c
1981 F:      drivers/dma/apple-admac.c
1982 F:      drivers/i2c/busses/i2c-pasemi-core.c
1983 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1984 F:      drivers/iommu/apple-dart.c
1985 F:      drivers/iommu/io-pgtable-dart.c
1986 F:      drivers/irqchip/irq-apple-aic.c
1987 F:      drivers/mailbox/apple-mailbox.c
1988 F:      drivers/nvme/host/apple.c
1989 F:      drivers/nvmem/apple-efuses.c
1990 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1991 F:      drivers/pwm/pwm-apple.c
1992 F:      drivers/soc/apple/*
1993 F:      drivers/watchdog/apple_wdt.c
1994 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1995 F:      include/dt-bindings/pinctrl/apple.h
1996 F:      include/linux/apple-mailbox.h
1997 F:      include/linux/soc/apple/*
1998
1999 ARM/ARTPEC MACHINE SUPPORT
2000 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2001 M:      Lars Persson <lars.persson@axis.com>
2002 L:      linux-arm-kernel@axis.com
2003 S:      Maintained
2004 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2005 F:      arch/arm/boot/dts/axis/
2006 F:      arch/arm/mach-artpec
2007 F:      drivers/clk/axis
2008 F:      drivers/crypto/axis
2009 F:      drivers/mmc/host/usdhi6rol0.c
2010 F:      drivers/pinctrl/pinctrl-artpec*
2011
2012 ARM/ASPEED I2C DRIVER
2013 M:      Brendan Higgins <brendanhiggins@google.com>
2014 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2015 R:      Joel Stanley <joel@jms.id.au>
2016 L:      linux-i2c@vger.kernel.org
2017 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2020 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2021 F:      drivers/i2c/busses/i2c-aspeed.c
2022 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2023
2024 ARM/ASPEED MACHINE SUPPORT
2025 M:      Joel Stanley <joel@jms.id.au>
2026 R:      Andrew Jeffery <andrew@aj.id.au>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2029 S:      Supported
2030 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2032 F:      Documentation/devicetree/bindings/arm/aspeed/
2033 F:      arch/arm/boot/dts/aspeed/
2034 F:      arch/arm/mach-aspeed/
2035 N:      aspeed
2036
2037 ARM/BITMAIN ARCHITECTURE
2038 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2042 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2043 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2044 F:      arch/arm64/boot/dts/bitmain/
2045 F:      drivers/clk/clk-bm1880.c
2046 F:      drivers/pinctrl/pinctrl-bm1880.c
2047
2048 ARM/CALXEDA HIGHBANK ARCHITECTURE
2049 M:      Andre Przywara <andre.przywara@arm.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 F:      arch/arm/boot/dts/calxeda/
2053 F:      arch/arm/mach-highbank/
2054
2055 ARM/CAVIUM THUNDER NETWORK DRIVER
2056 M:      Sunil Goutham <sgoutham@marvell.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Supported
2059 F:      drivers/net/ethernet/cavium/thunder/
2060
2061 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2062 M:      Lukasz Majewski <lukma@denx.de>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      arch/arm/mach-ep93xx/ts72xx.c
2066
2067 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2068 M:      Alexander Shiyan <shc_work@mail.ru>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Odd Fixes
2071 N:      clps711x
2072
2073 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2074 M:      Lennert Buytenhek <kernel@wantstofly.org>
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077
2078 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2079 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2080 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2084 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2085 F:      arch/arm/boot/compressed/misc-ep93xx.h
2086 F:      arch/arm/mach-ep93xx/
2087 F:      drivers/iio/adc/ep93xx_adc.c
2088
2089 ARM/CLKDEV SUPPORT
2090 M:      Russell King <linux@armlinux.org.uk>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2094 F:      drivers/clk/clkdev.c
2095
2096 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2097 M:      Baruch Siach <baruch@tkos.co.il>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/cnxt/
2101 N:      digicolor
2102
2103 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2104 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2105 R:      Mike Leach <mike.leach@linaro.org>
2106 R:      Leo Yan <leo.yan@linaro.org>
2107 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2111 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2112 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2113 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2114 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2115 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2116 F:      Documentation/trace/coresight/*
2117 F:      drivers/hwtracing/coresight/*
2118 F:      include/dt-bindings/arm/coresight-cti-dt.h
2119 F:      include/linux/coresight*
2120 F:      samples/coresight/*
2121 F:      tools/perf/arch/arm/util/auxtrace.c
2122 F:      tools/perf/arch/arm/util/cs-etm.c
2123 F:      tools/perf/arch/arm/util/cs-etm.h
2124 F:      tools/perf/arch/arm/util/pmu.c
2125 F:      tools/perf/tests/shell/coresight/*
2126 F:      tools/perf/util/cs-etm-decoder/*
2127 F:      tools/perf/util/cs-etm.*
2128
2129 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2130 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2131 M:      Linus Walleij <linus.walleij@linaro.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 T:      git git://github.com/ulli-kroll/linux.git
2135 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2136 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2137 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2138 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2139 F:      arch/arm/boot/dts/gemini/
2140 F:      arch/arm/mach-gemini/
2141 F:      drivers/crypto/gemini/
2142 F:      drivers/net/ethernet/cortina/
2143 F:      drivers/pinctrl/pinctrl-gemini.c
2144 F:      drivers/rtc/rtc-ftrtc010.c
2145
2146 ARM/CZ.NIC TURRIS SUPPORT
2147 M:      Marek Behún <kabel@kernel.org>
2148 S:      Maintained
2149 W:      https://www.turris.cz/
2150 F:      Documentation/ABI/testing/debugfs-moxtet
2151 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2152 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2153 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2154 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2155 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2156 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2157 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2158 F:      drivers/bus/moxtet.c
2159 F:      drivers/firmware/turris-mox-rwtm.c
2160 F:      drivers/gpio/gpio-moxtet.c
2161 F:      drivers/leds/leds-turris-omnia.c
2162 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2163 F:      drivers/watchdog/armada_37xx_wdt.c
2164 F:      include/dt-bindings/bus/moxtet.h
2165 F:      include/linux/armada-37xx-rwtm-mailbox.h
2166 F:      include/linux/moxtet.h
2167
2168 ARM/FARADAY FA526 PORT
2169 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.berlios.de/gemini-board
2173 F:      arch/arm/mm/*-fa*
2174
2175 ARM/FOOTBRIDGE ARCHITECTURE
2176 M:      Russell King <linux@armlinux.org.uk>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179 W:      http://www.armlinux.org.uk/
2180 F:      arch/arm/include/asm/hardware/dec21285.h
2181 F:      arch/arm/mach-footbridge/
2182
2183 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2184 M:      Shawn Guo <shawnguo@kernel.org>
2185 M:      Sascha Hauer <s.hauer@pengutronix.de>
2186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2187 R:      Fabio Estevam <festevam@gmail.com>
2188 R:      NXP Linux Team <linux-imx@nxp.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2192 F:      arch/arm/boot/dts/nxp/imx/
2193 F:      arch/arm/boot/dts/nxp/mxs/
2194 X:      arch/arm64/boot/dts/freescale/fsl-*
2195 X:      arch/arm64/boot/dts/freescale/qoriq-*
2196 X:      drivers/media/i2c/
2197 N:      imx
2198 N:      mxs
2199
2200 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2201 M:      Shawn Guo <shawnguo@kernel.org>
2202 M:      Li Yang <leoyang.li@nxp.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2206 F:      arch/arm/boot/dts/nxp/ls/
2207 F:      arch/arm64/boot/dts/freescale/fsl-*
2208 F:      arch/arm64/boot/dts/freescale/qoriq-*
2209
2210 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2211 M:      Shawn Guo <shawnguo@kernel.org>
2212 M:      Sascha Hauer <s.hauer@pengutronix.de>
2213 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2214 R:      Stefan Agner <stefan@agner.ch>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2218 F:      arch/arm/boot/dts/nxp/vf/
2219 F:      arch/arm/mach-imx/*vf610*
2220
2221 ARM/GUMSTIX MACHINE SUPPORT
2222 M:      Steve Sakoman <sakoman@gmail.com>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225
2226 ARM/HISILICON SOC SUPPORT
2227 M:      Wei Xu <xuwei5@hisilicon.com>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Supported
2230 W:      http://www.hisilicon.com
2231 T:      git https://github.com/hisilicon/linux-hisi.git
2232 F:      arch/arm/boot/dts/hisilicon/
2233 F:      arch/arm/mach-hisi/
2234 F:      arch/arm64/boot/dts/hisilicon/
2235
2236 ARM/HP JORNADA 7XX MACHINE SUPPORT
2237 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2238 S:      Maintained
2239 W:      www.jlime.com
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2241 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2242 F:      arch/arm/mach-sa1100/jornada720.c
2243
2244 ARM/HPE GXP ARCHITECTURE
2245 M:      Jean-Marie Verdun <verdun@hpe.com>
2246 M:      Nick Hawkins <nick.hawkins@hpe.com>
2247 S:      Maintained
2248 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2254 F:      arch/arm/boot/dts/hpe/
2255 F:      arch/arm/mach-hpe/
2256 F:      drivers/clocksource/timer-gxp.c
2257 F:      drivers/hwmon/gxp-fan-ctrl.c
2258 F:      drivers/i2c/busses/i2c-gxp.c
2259 F:      drivers/spi/spi-gxp.c
2260 F:      drivers/watchdog/gxp-wdt.c
2261
2262 ARM/IGEP MACHINE SUPPORT
2263 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2264 M:      Javier Martinez Canillas <javier@dowhile0.org>
2265 L:      linux-omap@vger.kernel.org
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 S:      Maintained
2268 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2269
2270 ARM/INTEL IXP4XX ARM ARCHITECTURE
2271 M:      Linus Walleij <linusw@kernel.org>
2272 M:      Imre Kaloz <kaloz@openwrt.org>
2273 M:      Krzysztof Halasa <khalasa@piap.pl>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2277 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2278 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2279 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2280 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2281 F:      arch/arm/boot/dts/intel/ixp/
2282 F:      arch/arm/mach-ixp4xx/
2283 F:      drivers/bus/intel-ixp4xx-eb.c
2284 F:      drivers/clocksource/timer-ixp4xx.c
2285 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2286 F:      drivers/gpio/gpio-ixp4xx.c
2287 F:      drivers/irqchip/irq-ixp4xx.c
2288
2289 ARM/INTEL KEEMBAY ARCHITECTURE
2290 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2291 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2292 S:      Maintained
2293 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2294 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2295 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2296
2297 ARM/INTEL XSC3 (MANZANO) ARM CORE
2298 M:      Lennert Buytenhek <kernel@wantstofly.org>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 S:      Maintained
2301
2302 ARM/LG1K ARCHITECTURE
2303 M:      Chanho Min <chanho.min@lge.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 F:      arch/arm64/boot/dts/lg/
2307
2308 ARM/LPC18XX ARCHITECTURE
2309 M:      Vladimir Zapolskiy <vz@mleia.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2313 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2314 F:      drivers/i2c/busses/i2c-lpc2k.c
2315 F:      drivers/memory/pl172.c
2316 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2317 F:      drivers/rtc/rtc-lpc24xx.c
2318 N:      lpc18xx
2319
2320 ARM/LPC32XX SOC SUPPORT
2321 M:      Vladimir Zapolskiy <vz@mleia.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2325 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2326 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2327 F:      arch/arm/mach-lpc32xx/
2328 F:      drivers/i2c/busses/i2c-pnx.c
2329 F:      drivers/net/ethernet/nxp/lpc_eth.c
2330 F:      drivers/usb/host/ohci-nxp.c
2331 F:      drivers/watchdog/pnx4008_wdt.c
2332 N:      lpc32xx
2333
2334 ARM/Marvell Dove/MV78xx0/Orion SOC support
2335 M:      Andrew Lunn <andrew@lunn.ch>
2336 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2337 M:      Gregory Clement <gregory.clement@bootlin.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2341 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2342 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2343 F:      Documentation/devicetree/bindings/soc/dove/
2344 F:      arch/arm/boot/dts/marvell/dove*
2345 F:      arch/arm/boot/dts/marvell/orion5x*
2346 F:      arch/arm/mach-dove/
2347 F:      arch/arm/mach-mv78xx0/
2348 F:      arch/arm/mach-orion5x/
2349 F:      arch/arm/plat-orion/
2350 F:      drivers/soc/dove/
2351
2352 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2353 M:      Andrew Lunn <andrew@lunn.ch>
2354 M:      Gregory Clement <gregory.clement@bootlin.com>
2355 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2359 F:      Documentation/devicetree/bindings/arm/marvell/
2360 F:      arch/arm/boot/dts/marvell/armada*
2361 F:      arch/arm/boot/dts/marvell/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/clk/mvebu/
2367 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2368 F:      drivers/cpufreq/armada-8k-cpufreq.c
2369 F:      drivers/cpufreq/mvebu-cpufreq.c
2370 F:      drivers/irqchip/irq-armada-370-xp.c
2371 F:      drivers/irqchip/irq-mvebu-*
2372 F:      drivers/pinctrl/mvebu/
2373 F:      drivers/rtc/rtc-armada38x.c
2374
2375 ARM/Mediatek RTC DRIVER
2376 M:      Eddie Huang <eddie.huang@mediatek.com>
2377 M:      Sean Wang <sean.wang@mediatek.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383 F:      drivers/rtc/rtc-mt2712.c
2384 F:      drivers/rtc/rtc-mt6397.c
2385 F:      drivers/rtc/rtc-mt7622.c
2386
2387 ARM/Mediatek SoC support
2388 M:      Matthias Brugger <matthias.bgg@gmail.com>
2389 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2390 L:      linux-kernel@vger.kernel.org
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      https://mtk.wiki.kernel.org/
2395 C:      irc://irc.libera.chat/linux-mediatek
2396 F:      arch/arm/boot/dts/mediatek/
2397 F:      arch/arm/mach-mediatek/
2398 F:      arch/arm64/boot/dts/mediatek/
2399 F:      drivers/soc/mediatek/
2400 N:      mtk
2401 N:      mt[2678]
2402 K:      mediatek
2403
2404 ARM/Mediatek USB3 PHY DRIVER
2405 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/phy/mediatek,*
2410 F:      drivers/phy/mediatek/
2411
2412 ARM/Microchip (AT91) SoC support
2413 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2414 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2415 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Supported
2418 W:      http://www.linux4sam.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2420 F:      arch/arm/boot/dts/microchip/at91*
2421 F:      arch/arm/boot/dts/microchip/sama*
2422 F:      arch/arm/include/debug/at91.S
2423 F:      arch/arm/mach-at91/
2424 F:      drivers/memory/atmel*
2425 F:      drivers/watchdog/sama5d4_wdt.c
2426 F:      include/soc/at91/
2427 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2428 X:      drivers/net/wireless/atmel/
2429 N:      at91
2430 N:      atmel
2431
2432 ARM/MICROCHIP (ARM64) SoC support
2433 M:      Conor Dooley <conor@kernel.org>
2434 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2435 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Supported
2438 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2439 F:      arch/arm64/boot/dts/microchip/
2440
2441 ARM/Microchip Sparx5 SoC support
2442 M:      Lars Povlsen <lars.povlsen@microchip.com>
2443 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2444 M:      Daniel Machon <daniel.machon@microchip.com>
2445 M:      UNGLinuxDriver@microchip.com
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Supported
2448 F:      arch/arm64/boot/dts/microchip/sparx*
2449 F:      drivers/net/ethernet/microchip/vcap/
2450 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2451 N:      sparx5
2452
2453 ARM/MILBEAUT ARCHITECTURE
2454 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2455 M:      Takao Orito <orito.takao@socionext.com>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458 F:      arch/arm/boot/dts/socionext/milbeaut*
2459 F:      arch/arm/mach-milbeaut/
2460 N:      milbeaut
2461
2462 ARM/MStar/Sigmastar Armv7 SoC support
2463 M:      Daniel Palmer <daniel@thingy.jp>
2464 M:      Romain Perier <romain.perier@gmail.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 W:      http://linux-chenxing.org/
2468 T:      git git://github.com/linux-chenxing/linux.git
2469 F:      Documentation/devicetree/bindings/arm/mstar/*
2470 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2471 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2472 F:      arch/arm/boot/dts/sigmastar/
2473 F:      arch/arm/mach-mstar/
2474 F:      drivers/clk/mstar/
2475 F:      drivers/clocksource/timer-msc313e.c
2476 F:      drivers/gpio/gpio-msc313.c
2477 F:      drivers/rtc/rtc-msc313.c
2478 F:      drivers/watchdog/msc313e_wdt.c
2479 F:      include/dt-bindings/clock/mstar-*
2480 F:      include/dt-bindings/gpio/msc313-gpio.h
2481
2482 ARM/NOMADIK/Ux500 ARCHITECTURES
2483 M:      Linus Walleij <linus.walleij@linaro.org>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2487 F:      Documentation/devicetree/bindings/arm/ste-*
2488 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2489 F:      Documentation/devicetree/bindings/arm/ux500/
2490 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2491 F:      arch/arm/boot/dts/st/ste-*
2492 F:      arch/arm/mach-nomadik/
2493 F:      arch/arm/mach-ux500/
2494 F:      drivers/clk/clk-nomadik.c
2495 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2496 F:      drivers/dma/ste_dma40*
2497 F:      drivers/hwspinlock/u8500_hsem.c
2498 F:      drivers/i2c/busses/i2c-nomadik.c
2499 F:      drivers/iio/adc/ab8500-gpadc.c
2500 F:      drivers/mfd/ab8500*
2501 F:      drivers/mfd/abx500*
2502 F:      drivers/mfd/db8500*
2503 F:      drivers/pinctrl/nomadik/
2504 F:      drivers/rtc/rtc-ab8500.c
2505 F:      drivers/rtc/rtc-pl031.c
2506 F:      drivers/soc/ux500/
2507
2508 ARM/NUVOTON MA35 ARCHITECTURE
2509 M:      Jacky Huang <ychuang3@nuvoton.com>
2510 M:      Shan-Chun Hung <schung@nuvoton.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*ma35*
2514 F:      Documentation/devicetree/bindings/*/*ma35*
2515 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2516 F:      drivers/*/*/*ma35*
2517 F:      drivers/*/*ma35*
2518 K:      ma35d1
2519
2520 ARM/NUVOTON NPCM ARCHITECTURE
2521 M:      Avi Fishman <avifishman70@gmail.com>
2522 M:      Tomer Maimon <tmaimon77@gmail.com>
2523 M:      Tali Perry <tali.perry1@gmail.com>
2524 R:      Patrick Venture <venture@google.com>
2525 R:      Nancy Yuen <yuenn@google.com>
2526 R:      Benjamin Fair <benjaminfair@google.com>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Supported
2529 F:      Documentation/devicetree/bindings/*/*/*npcm*
2530 F:      Documentation/devicetree/bindings/*/*npcm*
2531 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2532 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2533 F:      arch/arm/mach-npcm/
2534 F:      arch/arm64/boot/dts/nuvoton/
2535 F:      drivers/*/*/*npcm*
2536 F:      drivers/*/*npcm*
2537 F:      drivers/rtc/rtc-nct3018y.c
2538 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2539 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2540
2541 ARM/NUVOTON WPCM450 ARCHITECTURE
2542 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2544 S:      Maintained
2545 W:      https://github.com/neuschaefer/wpcm450/wiki
2546 F:      Documentation/devicetree/bindings/*/*wpcm*
2547 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2548 F:      arch/arm/configs/wpcm450_defconfig
2549 F:      arch/arm/mach-npcm/wpcm450.c
2550 F:      drivers/*/*/*wpcm*
2551 F:      drivers/*/*wpcm*
2552
2553 ARM/NXP S32G ARCHITECTURE
2554 M:      Chester Lin <clin@suse.com>
2555 R:      Andreas Färber <afaerber@suse.de>
2556 R:      Matthias Brugger <mbrugger@suse.com>
2557 R:      NXP S32 Linux Team <s32@nxp.com>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2561
2562 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2563 M:      Alexander Clouter <alex@digriz.org.uk>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 W:      http://www.digriz.org.uk/ts78xx/kernel
2567 F:      arch/arm/mach-orion5x/ts78xx-*
2568
2569 ARM/OXNAS platform support
2570 M:      Neil Armstrong <neil.armstrong@linaro.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      arch/arm/boot/dts/ox8*.dts*
2575 F:      arch/arm/mach-oxnas/
2576 F:      drivers/power/reset/oxnas-restart.c
2577 N:      oxnas
2578
2579 ARM/QUALCOMM CHROMEBOOK SUPPORT
2580 R:      cros-qcom-dts-watchers@chromium.org
2581 F:      arch/arm64/boot/dts/qcom/sc7180*
2582 F:      arch/arm64/boot/dts/qcom/sc7280*
2583 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2584
2585 ARM/QUALCOMM SUPPORT
2586 M:      Andy Gross <agross@kernel.org>
2587 M:      Bjorn Andersson <andersson@kernel.org>
2588 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2589 L:      linux-arm-msm@vger.kernel.org
2590 S:      Maintained
2591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2592 F:      Documentation/devicetree/bindings/*/qcom*
2593 F:      Documentation/devicetree/bindings/soc/qcom/
2594 F:      arch/arm/boot/dts/qcom/
2595 F:      arch/arm/configs/qcom_defconfig
2596 F:      arch/arm/mach-qcom/
2597 F:      arch/arm64/boot/dts/qcom/
2598 F:      drivers/*/*/pm8???-*
2599 F:      drivers/*/*/qcom*
2600 F:      drivers/*/*/qcom/
2601 F:      drivers/*/qcom*
2602 F:      drivers/*/qcom/
2603 F:      drivers/bluetooth/btqcomsmd.c
2604 F:      drivers/clocksource/timer-qcom.c
2605 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2606 F:      drivers/extcon/extcon-qcom*
2607 F:      drivers/i2c/busses/i2c-qcom-geni.c
2608 F:      drivers/i2c/busses/i2c-qup.c
2609 F:      drivers/iommu/msm*
2610 F:      drivers/mfd/ssbi.c
2611 F:      drivers/mmc/host/mmci_qcom*
2612 F:      drivers/mmc/host/sdhci-msm.c
2613 F:      drivers/pci/controller/dwc/pcie-qcom.c
2614 F:      drivers/phy/qualcomm/
2615 F:      drivers/power/*/msm*
2616 F:      drivers/reset/reset-qcom-*
2617 F:      drivers/spi/spi-geni-qcom.c
2618 F:      drivers/spi/spi-qcom-qspi.c
2619 F:      drivers/spi/spi-qup.c
2620 F:      drivers/tty/serial/msm_serial.c
2621 F:      drivers/ufs/host/ufs-qcom*
2622 F:      drivers/usb/dwc3/dwc3-qcom.c
2623 F:      include/dt-bindings/*/qcom*
2624 F:      include/linux/*/qcom*
2625 F:      include/linux/soc/qcom/
2626
2627 ARM/RDA MICRO ARCHITECTURE
2628 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 F:      Documentation/devicetree/bindings/arm/rda.yaml
2633 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2634 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2635 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2636 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2637 F:      arch/arm/boot/dts/unisoc/
2638 F:      drivers/clocksource/timer-rda.c
2639 F:      drivers/gpio/gpio-rda.c
2640 F:      drivers/irqchip/irq-rda-intc.c
2641 F:      drivers/tty/serial/rda-uart.c
2642
2643 ARM/REALTEK ARCHITECTURE
2644 M:      Andreas Färber <afaerber@suse.de>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2649 F:      arch/arm/boot/dts/realtek/
2650 F:      arch/arm/mach-realtek/
2651 F:      arch/arm64/boot/dts/realtek/
2652
2653 ARM/RISC-V/RENESAS ARCHITECTURE
2654 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2655 M:      Magnus Damm <magnus.damm@gmail.com>
2656 L:      linux-renesas-soc@vger.kernel.org
2657 S:      Supported
2658 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2659 C:      irc://irc.libera.chat/renesas-soc
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2661 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2662 F:      Documentation/devicetree/bindings/soc/renesas/
2663 F:      arch/arm/boot/dts/renesas/
2664 F:      arch/arm/configs/shmobile_defconfig
2665 F:      arch/arm/include/debug/renesas-scif.S
2666 F:      arch/arm/mach-shmobile/
2667 F:      arch/arm64/boot/dts/renesas/
2668 F:      arch/riscv/boot/dts/renesas/
2669 F:      drivers/soc/renesas/
2670 F:      include/linux/soc/renesas/
2671 K:      \brenesas,
2672
2673 ARM/RISCPC ARCHITECTURE
2674 M:      Russell King <linux@armlinux.org.uk>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 W:      http://www.armlinux.org.uk/
2678 F:      arch/arm/include/asm/hardware/ioc.h
2679 F:      arch/arm/include/asm/hardware/iomd.h
2680 F:      arch/arm/include/asm/hardware/memc.h
2681 F:      arch/arm/mach-rpc/
2682 F:      drivers/net/ethernet/8390/etherh.c
2683 F:      drivers/net/ethernet/i825xx/ether1*
2684 F:      drivers/net/ethernet/seeq/ether3*
2685 F:      drivers/scsi/arm/
2686
2687 ARM/Rockchip SoC support
2688 M:      Heiko Stuebner <heiko@sntech.de>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-rockchip@lists.infradead.org
2691 S:      Maintained
2692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2693 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2694 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2695 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2696 F:      arch/arm/boot/dts/rockchip/
2697 F:      arch/arm/mach-rockchip/
2698 F:      drivers/*/*/*rockchip*
2699 F:      drivers/*/*rockchip*
2700 F:      drivers/clk/rockchip/
2701 F:      drivers/i2c/busses/i2c-rk3x.c
2702 F:      sound/soc/rockchip/
2703 N:      rockchip
2704
2705 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2706 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2707 R:      Alim Akhtar <alim.akhtar@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-samsung-soc@vger.kernel.org
2710 S:      Maintained
2711 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2712 B:      mailto:linux-samsung-soc@vger.kernel.org
2713 C:      irc://irc.libera.chat/linux-exynos
2714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2715 F:      Documentation/arch/arm/samsung/
2716 F:      Documentation/devicetree/bindings/arm/samsung/
2717 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2718 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2719 F:      Documentation/devicetree/bindings/soc/samsung/
2720 F:      arch/arm/boot/dts/samsung/
2721 F:      arch/arm/mach-exynos*/
2722 F:      arch/arm/mach-s3c/
2723 F:      arch/arm/mach-s5p*/
2724 F:      arch/arm64/boot/dts/exynos/
2725 F:      drivers/*/*/*s3c24*
2726 F:      drivers/*/*s3c24*
2727 F:      drivers/*/*s3c64xx*
2728 F:      drivers/*/*s5pv210*
2729 F:      drivers/clocksource/samsung_pwm_timer.c
2730 F:      drivers/memory/samsung/
2731 F:      drivers/pwm/pwm-samsung.c
2732 F:      drivers/soc/samsung/
2733 F:      drivers/tty/serial/samsung*
2734 F:      include/clocksource/samsung_pwm.h
2735 F:      include/linux/platform_data/*s3c*
2736 F:      include/linux/serial_s3c.h
2737 F:      include/linux/soc/samsung/
2738 N:      exynos
2739 N:      s3c64xx
2740 N:      s5pv210
2741
2742 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 L:      linux-media@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/media/platform/samsung/s5p-g2d/
2748
2749 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 L:      linux-samsung-soc@vger.kernel.org
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2755 F:      drivers/media/cec/platform/s5p/
2756
2757 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 L:      linux-media@vger.kernel.org
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765 F:      drivers/media/platform/samsung/s5p-jpeg/
2766
2767 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2769 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 L:      linux-media@vger.kernel.org
2772 S:      Maintained
2773 F:      drivers/media/platform/samsung/s5p-mfc/
2774
2775 ARM/SOCFPGA ARCHITECTURE
2776 M:      Dinh Nguyen <dinguyen@kernel.org>
2777 S:      Maintained
2778 W:      http://www.rocketboards.org
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2780 F:      arch/arm/boot/dts/intel/socfpga/
2781 F:      arch/arm/configs/socfpga_defconfig
2782 F:      arch/arm/mach-socfpga/
2783 F:      arch/arm64/boot/dts/altera/
2784 F:      arch/arm64/boot/dts/intel/
2785
2786 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2787 M:      Dinh Nguyen <dinguyen@kernel.org>
2788 S:      Maintained
2789 F:      drivers/clk/socfpga/
2790
2791 ARM/SOCFPGA EDAC SUPPORT
2792 M:      Dinh Nguyen <dinguyen@kernel.org>
2793 S:      Maintained
2794 F:      drivers/edac/altera_edac.[ch]
2795
2796 ARM/SPREADTRUM SoC SUPPORT
2797 M:      Orson Zhai <orsonzhai@gmail.com>
2798 M:      Baolin Wang <baolin.wang7@gmail.com>
2799 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2800 S:      Maintained
2801 F:      arch/arm64/boot/dts/sprd
2802 N:      sprd
2803 N:      sc27xx
2804 N:      sc2731
2805
2806 ARM/STI ARCHITECTURE
2807 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 W:      http://www.stlinux.com
2811 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2812 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2813 F:      arch/arm/boot/dts/st/sti*
2814 F:      arch/arm/mach-sti/
2815 F:      drivers/ata/ahci_st.c
2816 F:      drivers/char/hw_random/st-rng.c
2817 F:      drivers/clocksource/arm_global_timer.c
2818 F:      drivers/clocksource/clksrc_st_lpc.c
2819 F:      drivers/cpufreq/sti-cpufreq.c
2820 F:      drivers/dma/st_fdma*
2821 F:      drivers/i2c/busses/i2c-st.c
2822 F:      drivers/media/platform/st/sti/c8sectpfe/
2823 F:      drivers/media/rc/st_rc.c
2824 F:      drivers/mmc/host/sdhci-st.c
2825 F:      drivers/phy/st/phy-miphy28lp.c
2826 F:      drivers/phy/st/phy-stih407-usb.c
2827 F:      drivers/pinctrl/pinctrl-st.c
2828 F:      drivers/remoteproc/st_remoteproc.c
2829 F:      drivers/remoteproc/st_slim_rproc.c
2830 F:      drivers/reset/sti/
2831 F:      drivers/rtc/rtc-st-lpc.c
2832 F:      drivers/tty/serial/st-asc.c
2833 F:      drivers/usb/dwc3/dwc3-st.c
2834 F:      drivers/usb/host/ehci-st.c
2835 F:      drivers/usb/host/ohci-st.c
2836 F:      drivers/watchdog/st_lpc_wdt.c
2837 F:      include/linux/remoteproc/st_slim_rproc.h
2838
2839 ARM/STM32 ARCHITECTURE
2840 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2841 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2842 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2844 S:      Maintained
2845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2846 F:      arch/arm/boot/dts/st/stm32*
2847 F:      arch/arm/mach-stm32/
2848 F:      drivers/clocksource/armv7m_systick.c
2849 F:      arch/arm64/boot/dts/st/
2850 N:      stm32
2851 N:      stm
2852
2853 ARM/SUNPLUS SP7021 SOC SUPPORT
2854 M:      Qin Jian <qinjian@cqplus1.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2856 S:      Maintained
2857 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2858 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2859 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2860 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2861 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2862 F:      arch/arm/boot/dts/sunplus/
2863 F:      arch/arm/configs/sp7021_*defconfig
2864 F:      arch/arm/mach-sunplus/
2865 F:      drivers/clk/clk-sp7021.c
2866 F:      drivers/irqchip/irq-sp7021-intc.c
2867 F:      drivers/reset/reset-sunplus.c
2868 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2869 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2870
2871 ARM/Synaptics SoC support
2872 M:      Jisheng Zhang <jszhang@kernel.org>
2873 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875 S:      Maintained
2876 F:      arch/arm/boot/dts/synaptics/
2877 F:      arch/arm/mach-berlin/
2878 F:      arch/arm64/boot/dts/synaptics/
2879
2880 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2881 M:      Lennert Buytenhek <kernel@wantstofly.org>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 S:      Maintained
2884
2885 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2886 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2887 L:      linux-tegra@vger.kernel.org
2888 L:      linux-media@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2891 F:      drivers/media/cec/platform/tegra/
2892
2893 ARM/TESLA FSD SoC SUPPORT
2894 M:      Alim Akhtar <alim.akhtar@samsung.com>
2895 M:      linux-fsd@tesla.com
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 L:      linux-samsung-soc@vger.kernel.org
2898 S:      Maintained
2899 F:      arch/arm64/boot/dts/tesla/
2900
2901 ARM/TETON BGA MACHINE SUPPORT
2902 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905
2906 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2907 M:      Santosh Shilimkar <ssantosh@kernel.org>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      drivers/memory/*emif*
2911
2912 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2913 M:      Nishanth Menon <nm@ti.com>
2914 M:      Santosh Shilimkar <ssantosh@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Maintained
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2918 F:      arch/arm/boot/dts/ti/keystone/
2919 F:      arch/arm/mach-keystone/
2920
2921 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2922 M:      Santosh Shilimkar <ssantosh@kernel.org>
2923 L:      linux-kernel@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/clk/keystone/
2926
2927 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2928 M:      Santosh Shilimkar <ssantosh@kernel.org>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 L:      linux-kernel@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/clocksource/timer-keystone.c
2933
2934 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2935 M:      Santosh Shilimkar <ssantosh@kernel.org>
2936 L:      linux-kernel@vger.kernel.org
2937 S:      Maintained
2938 F:      drivers/power/reset/keystone-reset.c
2939
2940 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2941 M:      Nishanth Menon <nm@ti.com>
2942 M:      Vignesh Raghavendra <vigneshr@ti.com>
2943 M:      Tero Kristo <kristo@kernel.org>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945 S:      Supported
2946 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2947 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2948 F:      arch/arm64/boot/dts/ti/Makefile
2949 F:      arch/arm64/boot/dts/ti/k3-*
2950 F:      include/dt-bindings/pinctrl/k3.h
2951
2952 ARM/TOSHIBA VISCONTI ARCHITECTURE
2953 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 S:      Supported
2956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2957 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2958 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2959 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2960 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2961 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2962 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2963 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2964 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2965 F:      arch/arm64/boot/dts/toshiba/
2966 F:      drivers/clk/visconti/
2967 F:      drivers/gpio/gpio-visconti.c
2968 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2969 F:      drivers/pci/controller/dwc/pcie-visconti.c
2970 F:      drivers/pinctrl/visconti/
2971 F:      drivers/watchdog/visconti_wdt.c
2972 N:      visconti
2973
2974 ARM/UNIPHIER ARCHITECTURE
2975 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2976 M:      Masami Hiramatsu <mhiramat@kernel.org>
2977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978 S:      Maintained
2979 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2980 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2981 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2982 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2983 F:      arch/arm/boot/dts/socionext/uniphier*
2984 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2985 F:      arch/arm/mach-uniphier/
2986 F:      arch/arm/mm/cache-uniphier.c
2987 F:      arch/arm64/boot/dts/socionext/uniphier*
2988 F:      drivers/bus/uniphier-system-bus.c
2989 F:      drivers/clk/uniphier/
2990 F:      drivers/dma/uniphier-mdmac.c
2991 F:      drivers/gpio/gpio-uniphier.c
2992 F:      drivers/i2c/busses/i2c-uniphier*
2993 F:      drivers/irqchip/irq-uniphier-aidet.c
2994 F:      drivers/mmc/host/uniphier-sd.c
2995 F:      drivers/pinctrl/uniphier/
2996 F:      drivers/reset/reset-uniphier.c
2997 F:      drivers/tty/serial/8250/8250_uniphier.c
2998 N:      uniphier
2999
3000 ARM/VERSATILE EXPRESS PLATFORM
3001 M:      Liviu Dudau <liviu.dudau@arm.com>
3002 M:      Sudeep Holla <sudeep.holla@arm.com>
3003 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Maintained
3006 F:      */*/*/vexpress*
3007 F:      */*/vexpress*
3008 F:      arch/arm/boot/dts/arm/vexpress*
3009 F:      arch/arm/mach-versatile/
3010 F:      arch/arm64/boot/dts/arm/
3011 F:      drivers/clk/versatile/clk-vexpress-osc.c
3012 F:      drivers/clocksource/timer-versatile.c
3013 N:      mps2
3014
3015 ARM/VFP SUPPORT
3016 M:      Russell King <linux@armlinux.org.uk>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Maintained
3019 W:      http://www.armlinux.org.uk/
3020 F:      arch/arm/vfp/
3021
3022 ARM/VT8500 ARM ARCHITECTURE
3023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3024 S:      Orphan
3025 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3026 F:      arch/arm/mach-vt8500/
3027 F:      drivers/clocksource/timer-vt8500.c
3028 F:      drivers/i2c/busses/i2c-wmt.c
3029 F:      drivers/mmc/host/wmt-sdmmc.c
3030 F:      drivers/pwm/pwm-vt8500.c
3031 F:      drivers/rtc/rtc-vt8500.c
3032 F:      drivers/tty/serial/vt8500_serial.c
3033 F:      drivers/usb/host/ehci-platform.c
3034 F:      drivers/usb/host/uhci-platform.c
3035 F:      drivers/video/fbdev/vt8500lcdfb.*
3036 F:      drivers/video/fbdev/wm8505fb*
3037 F:      drivers/video/fbdev/wmt_ge_rops.*
3038
3039 ARM/ZYNQ ARCHITECTURE
3040 M:      Michal Simek <michal.simek@amd.com>
3041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3042 S:      Supported
3043 W:      http://wiki.xilinx.com
3044 T:      git https://github.com/Xilinx/linux-xlnx.git
3045 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3046 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3047 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3048 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3049 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3050 F:      arch/arm/mach-zynq/
3051 F:      drivers/clocksource/timer-cadence-ttc.c
3052 F:      drivers/cpuidle/cpuidle-zynq.c
3053 F:      drivers/edac/synopsys_edac.c
3054 F:      drivers/i2c/busses/i2c-cadence.c
3055 F:      drivers/i2c/busses/i2c-xiic.c
3056 F:      drivers/mmc/host/sdhci-of-arasan.c
3057 N:      zynq
3058 N:      xilinx
3059
3060 ARM64 PORT (AARCH64 ARCHITECTURE)
3061 M:      Catalin Marinas <catalin.marinas@arm.com>
3062 M:      Will Deacon <will@kernel.org>
3063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3066 F:      Documentation/arch/arm64/
3067 F:      arch/arm64/
3068 F:      tools/testing/selftests/arm64/
3069 X:      arch/arm64/boot/dts/
3070
3071 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3072 M:      George McCollister <george.mccollister@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3076 F:      drivers/net/dsa/xrs700x/*
3077 F:      net/dsa/tag_xrs700x.c
3078
3079 AS3645A LED FLASH CONTROLLER DRIVER
3080 M:      Sakari Ailus <sakari.ailus@iki.fi>
3081 L:      linux-leds@vger.kernel.org
3082 S:      Maintained
3083 F:      drivers/leds/flash/leds-as3645a.c
3084
3085 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3086 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3087 L:      linux-media@vger.kernel.org
3088 S:      Maintained
3089 T:      git git://linuxtv.org/media_tree.git
3090 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3091 F:      drivers/media/i2c/ak7375.c
3092
3093 ASAHI KASEI AK8974 DRIVER
3094 M:      Linus Walleij <linus.walleij@linaro.org>
3095 L:      linux-iio@vger.kernel.org
3096 S:      Supported
3097 W:      http://www.akm.com/
3098 F:      drivers/iio/magnetometer/ak8974.c
3099
3100 ASC7621 HARDWARE MONITOR DRIVER
3101 M:      George Joseph <george.joseph@fairview5.com>
3102 L:      linux-hwmon@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/hwmon/asc7621.rst
3105 F:      drivers/hwmon/asc7621.c
3106
3107 ASIX AX88796C SPI ETHERNET ADAPTER
3108 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3111 F:      drivers/net/ethernet/asix/ax88796c_*
3112
3113 ASPEED CRYPTO DRIVER
3114 M:      Neal Liu <neal_liu@aspeedtech.com>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3118 F:      drivers/crypto/aspeed/
3119
3120 ASPEED PECI CONTROLLER
3121 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Supported
3125 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3126 F:      drivers/peci/controller/peci-aspeed.c
3127
3128 ASPEED PINCTRL DRIVERS
3129 M:      Andrew Jeffery <andrew@aj.id.au>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      linux-gpio@vger.kernel.org
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3135 F:      drivers/pinctrl/aspeed/
3136
3137 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3138 M:      Eddie James <eajames@linux.ibm.com>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 S:      Maintained
3141 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3142 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3143 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3144
3145 ASPEED SD/MMC DRIVER
3146 M:      Andrew Jeffery <andrew@aj.id.au>
3147 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 L:      linux-mmc@vger.kernel.org
3150 S:      Maintained
3151 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3152 F:      drivers/mmc/host/sdhci-of-aspeed*
3153
3154 ASPEED SMC SPI DRIVER
3155 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3156 M:      Cédric Le Goater <clg@kaod.org>
3157 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 L:      linux-spi@vger.kernel.org
3160 S:      Maintained
3161 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3162 F:      drivers/spi/spi-aspeed-smc.c
3163
3164 ASPEED USB UDC DRIVER
3165 M:      Neal Liu <neal_liu@aspeedtech.com>
3166 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3169 F:      drivers/usb/gadget/udc/aspeed_udc.c
3170
3171 ASPEED VIDEO ENGINE DRIVER
3172 M:      Eddie James <eajames@linux.ibm.com>
3173 L:      linux-media@vger.kernel.org
3174 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3177 F:      drivers/media/platform/aspeed/
3178
3179 ASUS EC HARDWARE MONITOR DRIVER
3180 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3181 L:      linux-hwmon@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/hwmon/asus-ec-sensors.c
3184
3185 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3186 M:      Corentin Chary <corentin.chary@gmail.com>
3187 L:      acpi4asus-user@lists.sourceforge.net
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 W:      http://acpi4asus.sf.net
3191 F:      drivers/platform/x86/asus*.c
3192 F:      drivers/platform/x86/eeepc*.c
3193
3194 ASUS TF103C DOCK DRIVER
3195 M:      Hans de Goede <hdegoede@redhat.com>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3199 F:      drivers/platform/x86/asus-tf103c-dock.c
3200
3201 ASUS WIRELESS RADIO CONTROL DRIVER
3202 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3203 L:      platform-driver-x86@vger.kernel.org
3204 S:      Maintained
3205 F:      drivers/platform/x86/asus-wireless.c
3206
3207 ASUS WMI HARDWARE MONITOR DRIVER
3208 M:      Ed Brindley <kernel@maidavale.org>
3209 M:      Denis Pauk <pauk.denis@gmail.com>
3210 L:      linux-hwmon@vger.kernel.org
3211 S:      Maintained
3212 F:      drivers/hwmon/asus_wmi_sensors.c
3213
3214 ASYMMETRIC KEYS
3215 M:      David Howells <dhowells@redhat.com>
3216 L:      keyrings@vger.kernel.org
3217 S:      Maintained
3218 F:      Documentation/crypto/asymmetric-keys.rst
3219 F:      crypto/asymmetric_keys/
3220 F:      include/crypto/pkcs7.h
3221 F:      include/crypto/public_key.h
3222 F:      include/linux/verification.h
3223
3224 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3225 R:      Dan Williams <dan.j.williams@intel.com>
3226 S:      Odd fixes
3227 W:      http://sourceforge.net/projects/xscaleiop
3228 F:      Documentation/crypto/async-tx-api.rst
3229 F:      crypto/async_tx/
3230 F:      include/linux/async_tx.h
3231
3232 AT24 EEPROM DRIVER
3233 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3234 L:      linux-i2c@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3237 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3238 F:      drivers/misc/eeprom/at24.c
3239
3240 ATA OVER ETHERNET (AOE) DRIVER
3241 M:      "Justin Sanders" <justin@coraid.com>
3242 S:      Supported
3243 W:      http://www.openaoe.org/
3244 F:      Documentation/admin-guide/aoe/
3245 F:      drivers/block/aoe/
3246
3247 ATC260X PMIC MFD DRIVER
3248 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3249 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3250 L:      linux-actions@lists.infradead.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3253 F:      drivers/input/misc/atc260x-onkey.c
3254 F:      drivers/mfd/atc260*
3255 F:      drivers/power/reset/atc260x-poweroff.c
3256 F:      drivers/regulator/atc260x-regulator.c
3257 F:      include/linux/mfd/atc260x/*
3258
3259 ATHEROS 71XX/9XXX GPIO DRIVER
3260 M:      Alban Bedel <albeu@free.fr>
3261 S:      Maintained
3262 W:      https://github.com/AlbanBedel/linux
3263 T:      git git://github.com/AlbanBedel/linux
3264 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3265 F:      drivers/gpio/gpio-ath79.c
3266
3267 ATHEROS 71XX/9XXX USB PHY DRIVER
3268 M:      Alban Bedel <albeu@free.fr>
3269 S:      Maintained
3270 W:      https://github.com/AlbanBedel/linux
3271 T:      git git://github.com/AlbanBedel/linux
3272 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3273 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3274
3275 ATHEROS ATH GENERIC UTILITIES
3276 M:      Kalle Valo <kvalo@kernel.org>
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/wireless/ath/*
3280
3281 ATHEROS ATH5K WIRELESS DRIVER
3282 M:      Jiri Slaby <jirislaby@kernel.org>
3283 M:      Nick Kossifidis <mickflemm@gmail.com>
3284 M:      Luis Chamberlain <mcgrof@kernel.org>
3285 L:      linux-wireless@vger.kernel.org
3286 S:      Maintained
3287 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3288 F:      drivers/net/wireless/ath/ath5k/
3289
3290 ATHEROS ATH6KL WIRELESS DRIVER
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Orphan
3293 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3294 F:      drivers/net/wireless/ath/ath6kl/
3295
3296 ATI_REMOTE2 DRIVER
3297 M:      Ville Syrjala <syrjala@sci.fi>
3298 S:      Maintained
3299 F:      drivers/input/misc/ati_remote2.c
3300
3301 ATK0110 HWMON DRIVER
3302 M:      Luca Tettamanti <kronos.it@gmail.com>
3303 L:      linux-hwmon@vger.kernel.org
3304 S:      Maintained
3305 F:      drivers/hwmon/asus_atk0110.c
3306
3307 ATLX ETHERNET DRIVERS
3308 M:      Chris Snook <chris.snook@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Maintained
3311 W:      http://sourceforge.net/projects/atl1
3312 W:      http://atl1.sourceforge.net
3313 F:      drivers/net/ethernet/atheros/
3314
3315 ATM
3316 M:      Chas Williams <3chas3@gmail.com>
3317 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3318 L:      netdev@vger.kernel.org
3319 S:      Maintained
3320 W:      http://linux-atm.sourceforge.net
3321 F:      drivers/atm/
3322 F:      include/linux/atm*
3323 F:      include/uapi/linux/atm*
3324
3325 ATMEL MACB ETHERNET DRIVER
3326 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3327 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3328 S:      Supported
3329 F:      drivers/net/ethernet/cadence/
3330
3331 ATMEL MAXTOUCH DRIVER
3332 M:      Nick Dyer <nick@shmanahar.org>
3333 S:      Maintained
3334 T:      git git://github.com/ndyer/linux.git
3335 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3336 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3337
3338 ATMEL WIRELESS DRIVER
3339 M:      Simon Kelley <simon@thekelleys.org.uk>
3340 L:      linux-wireless@vger.kernel.org
3341 S:      Maintained
3342 W:      http://www.thekelleys.org.uk/atmel
3343 W:      http://atmelwlandriver.sourceforge.net/
3344 F:      drivers/net/wireless/atmel/atmel*
3345
3346 ATOMIC INFRASTRUCTURE
3347 M:      Will Deacon <will@kernel.org>
3348 M:      Peter Zijlstra <peterz@infradead.org>
3349 R:      Boqun Feng <boqun.feng@gmail.com>
3350 R:      Mark Rutland <mark.rutland@arm.com>
3351 L:      linux-kernel@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/atomic_*.txt
3354 F:      arch/*/include/asm/atomic*.h
3355 F:      include/*/atomic*.h
3356 F:      include/linux/refcount.h
3357 F:      scripts/atomic/
3358
3359 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3360 M:      Bradley Grove <linuxdrivers@attotech.com>
3361 L:      linux-scsi@vger.kernel.org
3362 S:      Supported
3363 W:      http://www.attotech.com
3364 F:      drivers/scsi/esas2r
3365
3366 ATUSB IEEE 802.15.4 RADIO DRIVER
3367 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3368 L:      linux-wpan@vger.kernel.org
3369 S:      Maintained
3370 F:      drivers/net/ieee802154/at86rf230.h
3371 F:      drivers/net/ieee802154/atusb.c
3372 F:      drivers/net/ieee802154/atusb.h
3373
3374 AUDIT SUBSYSTEM
3375 M:      Paul Moore <paul@paul-moore.com>
3376 M:      Eric Paris <eparis@redhat.com>
3377 L:      audit@vger.kernel.org
3378 S:      Supported
3379 W:      https://github.com/linux-audit
3380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3381 F:      include/asm-generic/audit_*.h
3382 F:      include/linux/audit.h
3383 F:      include/linux/audit_arch.h
3384 F:      include/uapi/linux/audit.h
3385 F:      kernel/audit*
3386 F:      lib/*audit.c
3387
3388 AUXILIARY DISPLAY DRIVERS
3389 M:      Miguel Ojeda <ojeda@kernel.org>
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/auxdisplay/
3392 F:      drivers/auxdisplay/
3393 F:      include/linux/cfag12864b.h
3394
3395 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3396 M:      Andreas Klinger <ak@it-klinger.de>
3397 L:      linux-iio@vger.kernel.org
3398 S:      Maintained
3399 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3400 F:      drivers/iio/adc/hx711.c
3401
3402 AX.25 NETWORK LAYER
3403 M:      Ralf Baechle <ralf@linux-mips.org>
3404 L:      linux-hams@vger.kernel.org
3405 S:      Maintained
3406 W:      http://www.linux-ax25.org/
3407 F:      include/net/ax25.h
3408 F:      include/uapi/linux/ax25.h
3409 F:      net/ax25/
3410
3411 AXENTIA ARM DEVICES
3412 M:      Peter Rosin <peda@axentia.se>
3413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3414 S:      Maintained
3415 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3416 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3417 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3418 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3419
3420 AXENTIA ASOC DRIVERS
3421 M:      Peter Rosin <peda@axentia.se>
3422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/sound/axentia,*
3425 F:      sound/soc/atmel/tse850-pcm5142.c
3426
3427 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3428 M:      Nuno Sá <nuno.sa@analog.com>
3429 L:      linux-hwmon@vger.kernel.org
3430 S:      Supported
3431 W:      https://ez.analog.com/linux-software-drivers
3432 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3433 F:      drivers/hwmon/axi-fan-control.c
3434
3435 AXXIA I2C CONTROLLER
3436 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3437 L:      linux-i2c@vger.kernel.org
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3440 F:      drivers/i2c/busses/i2c-axxia.c
3441
3442 AZ6007 DVB DRIVER
3443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3444 L:      linux-media@vger.kernel.org
3445 S:      Maintained
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3449
3450 AZTECH FM RADIO RECEIVER DRIVER
3451 M:      Hans Verkuil <hverkuil@xs4all.nl>
3452 L:      linux-media@vger.kernel.org
3453 S:      Maintained
3454 W:      https://linuxtv.org
3455 T:      git git://linuxtv.org/media_tree.git
3456 F:      drivers/media/radio/radio-aztech*
3457
3458 B43 WIRELESS DRIVER
3459 L:      linux-wireless@vger.kernel.org
3460 L:      b43-dev@lists.infradead.org
3461 S:      Odd Fixes
3462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3463 F:      drivers/net/wireless/broadcom/b43/
3464
3465 B43LEGACY WIRELESS DRIVER
3466 M:      Larry Finger <Larry.Finger@lwfinger.net>
3467 L:      linux-wireless@vger.kernel.org
3468 L:      b43-dev@lists.infradead.org
3469 S:      Maintained
3470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3471 F:      drivers/net/wireless/broadcom/b43legacy/
3472
3473 BACKLIGHT CLASS/SUBSYSTEM
3474 M:      Lee Jones <lee@kernel.org>
3475 M:      Daniel Thompson <daniel.thompson@linaro.org>
3476 M:      Jingoo Han <jingoohan1@gmail.com>
3477 L:      dri-devel@lists.freedesktop.org
3478 S:      Maintained
3479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3480 F:      Documentation/ABI/stable/sysfs-class-backlight
3481 F:      Documentation/ABI/testing/sysfs-class-backlight
3482 F:      Documentation/devicetree/bindings/leds/backlight
3483 F:      drivers/video/backlight/
3484 F:      include/linux/backlight.h
3485 F:      include/linux/pwm_backlight.h
3486
3487 BARCO P50 GPIO DRIVER
3488 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3489 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3490 S:      Maintained
3491 F:      drivers/platform/x86/barco-p50-gpio.c
3492
3493 BATMAN ADVANCED
3494 M:      Marek Lindner <mareklindner@neomailbox.ch>
3495 M:      Simon Wunderlich <sw@simonwunderlich.de>
3496 M:      Antonio Quartulli <a@unstable.cc>
3497 M:      Sven Eckelmann <sven@narfation.org>
3498 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3499 S:      Maintained
3500 W:      https://www.open-mesh.org/
3501 Q:      https://patchwork.open-mesh.org/project/batman/list/
3502 B:      https://www.open-mesh.org/projects/batman-adv/issues
3503 C:      ircs://irc.hackint.org/batadv
3504 T:      git https://git.open-mesh.org/linux-merge.git
3505 F:      Documentation/networking/batman-adv.rst
3506 F:      include/uapi/linux/batadv_packet.h
3507 F:      include/uapi/linux/batman_adv.h
3508 F:      net/batman-adv/
3509
3510 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3511 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3512 L:      linux-hams@vger.kernel.org
3513 S:      Maintained
3514 W:      http://www.baycom.org/~tom/ham/ham.html
3515 F:      drivers/net/hamradio/baycom*
3516
3517 BCACHE (BLOCK LAYER CACHE)
3518 M:      Coly Li <colyli@suse.de>
3519 M:      Kent Overstreet <kent.overstreet@gmail.com>
3520 L:      linux-bcache@vger.kernel.org
3521 S:      Maintained
3522 W:      http://bcache.evilpiepirate.org
3523 C:      irc://irc.oftc.net/bcache
3524 F:      drivers/md/bcache/
3525
3526 BDISP ST MEDIA DRIVER
3527 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3528 L:      linux-media@vger.kernel.org
3529 S:      Supported
3530 W:      https://linuxtv.org
3531 T:      git git://linuxtv.org/media_tree.git
3532 F:      drivers/media/platform/st/sti/bdisp
3533
3534 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3535 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3536 L:      netdev@vger.kernel.org
3537 S:      Maintained
3538 F:      drivers/net/ethernet/ec_bhf.c
3539
3540 BEFS FILE SYSTEM
3541 M:      Luis de Bethencourt <luisbg@kernel.org>
3542 M:      Salah Triki <salah.triki@gmail.com>
3543 S:      Maintained
3544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3545 F:      Documentation/filesystems/befs.rst
3546 F:      fs/befs/
3547
3548 BFQ I/O SCHEDULER
3549 M:      Paolo Valente <paolo.valente@unimore.it>
3550 M:      Jens Axboe <axboe@kernel.dk>
3551 L:      linux-block@vger.kernel.org
3552 S:      Maintained
3553 F:      Documentation/block/bfq-iosched.rst
3554 F:      block/bfq-*
3555
3556 BFS FILE SYSTEM
3557 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3558 S:      Maintained
3559 F:      Documentation/filesystems/bfs.rst
3560 F:      fs/bfs/
3561 F:      include/uapi/linux/bfs_fs.h
3562
3563 BITMAP API
3564 M:      Yury Norov <yury.norov@gmail.com>
3565 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3566 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3567 S:      Maintained
3568 F:      include/linux/bitmap.h
3569 F:      include/linux/cpumask.h
3570 F:      include/linux/find.h
3571 F:      include/linux/nodemask.h
3572 F:      lib/bitmap.c
3573 F:      lib/cpumask.c
3574 F:      lib/cpumask_kunit.c
3575 F:      lib/find_bit.c
3576 F:      lib/find_bit_benchmark.c
3577 F:      lib/test_bitmap.c
3578 F:      tools/include/linux/bitmap.h
3579 F:      tools/include/linux/find.h
3580 F:      tools/lib/bitmap.c
3581 F:      tools/lib/find_bit.c
3582
3583 BLINKM RGB LED DRIVER
3584 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3585 S:      Maintained
3586 F:      drivers/leds/leds-blinkm.c
3587
3588 BLOCK LAYER
3589 M:      Jens Axboe <axboe@kernel.dk>
3590 L:      linux-block@vger.kernel.org
3591 S:      Maintained
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3593 F:      Documentation/ABI/stable/sysfs-block
3594 F:      Documentation/block/
3595 F:      block/
3596 F:      drivers/block/
3597 F:      include/linux/bio.h
3598 F:      include/linux/blk*
3599 F:      kernel/trace/blktrace.c
3600 F:      lib/sbitmap.c
3601
3602 BLOCK2MTD DRIVER
3603 M:      Joern Engel <joern@lazybastard.org>
3604 L:      linux-mtd@lists.infradead.org
3605 S:      Maintained
3606 F:      drivers/mtd/devices/block2mtd.c
3607
3608 BLUETOOTH DRIVERS
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      Documentation/devicetree/bindings/net/bluetooth/
3618 F:      drivers/bluetooth/
3619
3620 BLUETOOTH SUBSYSTEM
3621 M:      Marcel Holtmann <marcel@holtmann.org>
3622 M:      Johan Hedberg <johan.hedberg@gmail.com>
3623 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3624 L:      linux-bluetooth@vger.kernel.org
3625 S:      Supported
3626 W:      http://www.bluez.org/
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3629 F:      include/net/bluetooth/
3630 F:      net/bluetooth/
3631
3632 BONDING DRIVER
3633 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3634 M:      Andy Gospodarek <andy@greyhouse.net>
3635 L:      netdev@vger.kernel.org
3636 S:      Supported
3637 W:      http://sourceforge.net/projects/bonding/
3638 F:      Documentation/networking/bonding.rst
3639 F:      drivers/net/bonding/
3640 F:      include/net/bond*
3641 F:      include/uapi/linux/if_bonding.h
3642 F:      tools/testing/selftests/drivers/net/bonding/
3643
3644 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3645 M:      Dan Robertson <dan@dlrobertson.com>
3646 L:      linux-iio@vger.kernel.org
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3649 F:      drivers/iio/accel/bma400*
3650
3651 BPF JIT for ARM
3652 M:      Shubham Bansal <illusionist.neo@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Odd Fixes
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/syscall.c
3748 F:      kernel/bpf/tnum.c
3749 F:      kernel/bpf/trampoline.c
3750 F:      kernel/bpf/verifier.c
3751
3752 BPF [DOCUMENTATION] (Related to Standardization)
3753 R:      David Vernet <void@manifault.com>
3754 L:      bpf@vger.kernel.org
3755 L:      bpf@ietf.org
3756 S:      Maintained
3757 F:      Documentation/bpf/instruction-set.rst
3758
3759 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3760 M:      Alexei Starovoitov <ast@kernel.org>
3761 M:      Daniel Borkmann <daniel@iogearbox.net>
3762 M:      Andrii Nakryiko <andrii@kernel.org>
3763 R:      Martin KaFai Lau <martin.lau@linux.dev>
3764 R:      Song Liu <song@kernel.org>
3765 R:      Yonghong Song <yhs@fb.com>
3766 R:      John Fastabend <john.fastabend@gmail.com>
3767 R:      KP Singh <kpsingh@kernel.org>
3768 R:      Stanislav Fomichev <sdf@google.com>
3769 R:      Hao Luo <haoluo@google.com>
3770 R:      Jiri Olsa <jolsa@kernel.org>
3771 L:      bpf@vger.kernel.org
3772 S:      Supported
3773 W:      https://bpf.io/
3774 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3777 F:      Documentation/bpf/
3778 F:      Documentation/networking/filter.rst
3779 F:      Documentation/userspace-api/ebpf/
3780 F:      arch/*/net/*
3781 F:      include/linux/bpf*
3782 F:      include/linux/btf*
3783 F:      include/linux/filter.h
3784 F:      include/trace/events/xdp.h
3785 F:      include/uapi/linux/bpf*
3786 F:      include/uapi/linux/btf*
3787 F:      include/uapi/linux/filter.h
3788 F:      kernel/bpf/
3789 F:      kernel/trace/bpf_trace.c
3790 F:      lib/test_bpf.c
3791 F:      net/bpf/
3792 F:      net/core/filter.c
3793 F:      net/sched/act_bpf.c
3794 F:      net/sched/cls_bpf.c
3795 F:      samples/bpf/
3796 F:      scripts/bpf_doc.py
3797 F:      scripts/pahole-flags.sh
3798 F:      scripts/pahole-version.sh
3799 F:      tools/bpf/
3800 F:      tools/lib/bpf/
3801 F:      tools/testing/selftests/bpf/
3802
3803 BPF [ITERATOR]
3804 M:      Yonghong Song <yhs@fb.com>
3805 L:      bpf@vger.kernel.org
3806 S:      Maintained
3807 F:      kernel/bpf/*iter.c
3808
3809 BPF [L7 FRAMEWORK] (sockmap)
3810 M:      John Fastabend <john.fastabend@gmail.com>
3811 M:      Jakub Sitnicki <jakub@cloudflare.com>
3812 L:      netdev@vger.kernel.org
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      include/linux/skmsg.h
3816 F:      net/core/skmsg.c
3817 F:      net/core/sock_map.c
3818 F:      net/ipv4/tcp_bpf.c
3819 F:      net/ipv4/udp_bpf.c
3820 F:      net/unix/unix_bpf.c
3821
3822 BPF [LIBRARY] (libbpf)
3823 M:      Andrii Nakryiko <andrii@kernel.org>
3824 L:      bpf@vger.kernel.org
3825 S:      Maintained
3826 F:      tools/lib/bpf/
3827
3828 BPF [MISC]
3829 L:      bpf@vger.kernel.org
3830 S:      Odd Fixes
3831 K:      (?:\b|_)bpf(?:\b|_)
3832
3833 BPF [NETWORKING] (struct_ops, reuseport)
3834 M:      Martin KaFai Lau <martin.lau@linux.dev>
3835 L:      bpf@vger.kernel.org
3836 L:      netdev@vger.kernel.org
3837 S:      Maintained
3838 F:      kernel/bpf/bpf_struct*
3839
3840 BPF [NETWORKING] (tc BPF, sock_addr)
3841 M:      Martin KaFai Lau <martin.lau@linux.dev>
3842 M:      Daniel Borkmann <daniel@iogearbox.net>
3843 R:      John Fastabend <john.fastabend@gmail.com>
3844 L:      bpf@vger.kernel.org
3845 L:      netdev@vger.kernel.org
3846 S:      Maintained
3847 F:      net/core/filter.c
3848 F:      net/sched/act_bpf.c
3849 F:      net/sched/cls_bpf.c
3850
3851 BPF [RINGBUF]
3852 M:      Andrii Nakryiko <andrii@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/ringbuf.c
3856
3857 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3858 M:      KP Singh <kpsingh@kernel.org>
3859 R:      Florent Revest <revest@chromium.org>
3860 R:      Brendan Jackman <jackmanb@chromium.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      Documentation/bpf/prog_lsm.rst
3864 F:      include/linux/bpf_lsm.h
3865 F:      kernel/bpf/bpf_lsm.c
3866 F:      security/bpf/
3867
3868 BPF [SELFTESTS] (Test Runners & Infrastructure)
3869 M:      Andrii Nakryiko <andrii@kernel.org>
3870 R:      Mykola Lysenko <mykolal@fb.com>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      tools/testing/selftests/bpf/
3874
3875 BPF [STORAGE & CGROUPS]
3876 M:      Martin KaFai Lau <martin.lau@linux.dev>
3877 L:      bpf@vger.kernel.org
3878 S:      Maintained
3879 F:      kernel/bpf/*storage.c
3880 F:      kernel/bpf/bpf_lru*
3881 F:      kernel/bpf/cgroup.c
3882
3883 BPF [TOOLING] (bpftool)
3884 M:      Quentin Monnet <quentin@isovalent.com>
3885 L:      bpf@vger.kernel.org
3886 S:      Maintained
3887 F:      kernel/bpf/disasm.*
3888 F:      tools/bpf/bpftool/
3889
3890 BPF [TRACING]
3891 M:      Song Liu <song@kernel.org>
3892 R:      Jiri Olsa <jolsa@kernel.org>
3893 L:      bpf@vger.kernel.org
3894 S:      Maintained
3895 F:      kernel/bpf/stackmap.c
3896 F:      kernel/trace/bpf_trace.c
3897
3898 BROADCOM B44 10/100 ETHERNET DRIVER
3899 M:      Michael Chan <michael.chan@broadcom.com>
3900 L:      netdev@vger.kernel.org
3901 S:      Supported
3902 F:      drivers/net/ethernet/broadcom/b44.*
3903
3904 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3905 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3906 L:      netdev@vger.kernel.org
3907 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3908 S:      Supported
3909 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3910 F:      drivers/net/dsa/b53/*
3911 F:      drivers/net/dsa/bcm_sf2*
3912 F:      include/linux/dsa/brcm.h
3913 F:      include/linux/platform_data/b53.h
3914
3915 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3916 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3917 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3918 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3920 S:      Maintained
3921 T:      git https://github.com/broadcom/stblinux.git
3922 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3923 F:      drivers/pci/controller/pcie-brcmstb.c
3924 F:      drivers/staging/vc04_services
3925 N:      bcm2711
3926 N:      bcm283*
3927 N:      raspberrypi
3928
3929 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3930 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3931 M:      Ray Jui <rjui@broadcom.com>
3932 M:      Scott Branden <sbranden@broadcom.com>
3933 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3934 S:      Maintained
3935 T:      git https://github.com/broadcom/mach-bcm
3936 F:      arch/arm/mach-bcm/
3937 N:      bcm281*
3938 N:      bcm113*
3939 N:      bcm216*
3940 N:      kona
3941
3942 BROADCOM BCM47XX MIPS ARCHITECTURE
3943 M:      Hauke Mehrtens <hauke@hauke-m.de>
3944 M:      Rafał Miłecki <zajec5@gmail.com>
3945 L:      linux-mips@vger.kernel.org
3946 S:      Maintained
3947 F:      Documentation/devicetree/bindings/mips/brcm/
3948 F:      arch/mips/bcm47xx/*
3949 F:      arch/mips/include/asm/mach-bcm47xx/*
3950
3951 BROADCOM BCM4908 ETHERNET DRIVER
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3957 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3958 F:      drivers/net/ethernet/broadcom/unimac.h
3959
3960 BROADCOM BCM4908 PINMUX DRIVER
3961 M:      Rafał Miłecki <rafal@milecki.pl>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-gpio@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3966 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3967
3968 BROADCOM BCM5301X ARM ARCHITECTURE
3969 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3970 M:      Hauke Mehrtens <hauke@hauke-m.de>
3971 M:      Rafał Miłecki <zajec5@gmail.com>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3974 S:      Maintained
3975 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3976 F:      arch/arm/boot/dts/broadcom/bcm470*
3977 F:      arch/arm/boot/dts/broadcom/bcm5301*
3978 F:      arch/arm/boot/dts/broadcom/bcm953012*
3979 F:      arch/arm/mach-bcm/bcm_5301x.c
3980
3981 BROADCOM BCM53573 ARM ARCHITECTURE
3982 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 F:      arch/arm/boot/dts/broadcom/bcm47189*
3988 F:      arch/arm/boot/dts/broadcom/bcm53573*
3989
3990 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3991 M:      Kevin Cernekee <cernekee@gmail.com>
3992 L:      linux-usb@vger.kernel.org
3993 S:      Maintained
3994 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3995
3996 BROADCOM BCM7XXX ARM ARCHITECTURE
3997 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3998 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4000 S:      Maintained
4001 T:      git https://github.com/broadcom/stblinux.git
4002 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4003 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4004 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4005 F:      arch/arm/mach-bcm/*brcmstb*
4006 F:      arch/arm/mm/cache-b15-rac.c
4007 F:      drivers/bus/brcmstb_gisb.c
4008 F:      drivers/pci/controller/pcie-brcmstb.c
4009 N:      brcmstb
4010 N:      bcm7038
4011 N:      bcm7120
4012
4013 BROADCOM BCMBCA ARM ARCHITECTURE
4014 M:      William Zhang <william.zhang@broadcom.com>
4015 M:      Anand Gore <anand.gore@broadcom.com>
4016 M:      Kursad Oney <kursad.oney@broadcom.com>
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 M:      Rafał Miłecki <rafal@milecki.pl>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4024 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4025 N:      bcmbca
4026 N:      bcm[9]?47622
4027 N:      bcm[9]?4912
4028 N:      bcm[9]?63138
4029 N:      bcm[9]?63146
4030 N:      bcm[9]?63148
4031 N:      bcm[9]?63158
4032 N:      bcm[9]?63178
4033 N:      bcm[9]?6756
4034 N:      bcm[9]?6813
4035 N:      bcm[9]?6846
4036 N:      bcm[9]?6855
4037 N:      bcm[9]?6856
4038 N:      bcm[9]?6858
4039 N:      bcm[9]?6878
4040
4041 BROADCOM BDC DRIVER
4042 M:      Justin Chen <justin.chen@broadcom.com>
4043 M:      Al Cooper <alcooperx@gmail.com>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      linux-usb@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4048 F:      drivers/usb/gadget/udc/bdc/
4049
4050 BROADCOM BMIPS CPUFREQ DRIVER
4051 M:      Markus Mayer <mmayer@broadcom.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-pm@vger.kernel.org
4054 S:      Maintained
4055 F:      drivers/cpufreq/bmips-cpufreq.c
4056
4057 BROADCOM BMIPS MIPS ARCHITECTURE
4058 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4059 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4060 L:      linux-mips@vger.kernel.org
4061 S:      Maintained
4062 T:      git https://github.com/broadcom/stblinux.git
4063 F:      arch/mips/bmips/*
4064 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4065 F:      arch/mips/include/asm/mach-bmips/*
4066 F:      arch/mips/kernel/*bmips*
4067 F:      drivers/irqchip/irq-bcm63*
4068 F:      drivers/irqchip/irq-bcm7*
4069 F:      drivers/irqchip/irq-brcmstb*
4070 F:      drivers/soc/bcm/bcm63xx
4071 F:      include/linux/bcm963xx_nvram.h
4072 F:      include/linux/bcm963xx_tag.h
4073
4074 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4075 M:      Rasesh Mody <rmody@marvell.com>
4076 M:      GR-Linux-NIC-Dev@marvell.com
4077 L:      netdev@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/net/ethernet/broadcom/bnx2.*
4080 F:      drivers/net/ethernet/broadcom/bnx2_*
4081
4082 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4083 M:      Saurav Kashyap <skashyap@marvell.com>
4084 M:      Javed Hasan <jhasan@marvell.com>
4085 M:      GR-QLogic-Storage-Upstream@marvell.com
4086 L:      linux-scsi@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/scsi/bnx2fc/
4089
4090 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4091 M:      Nilesh Javali <njavali@marvell.com>
4092 M:      Manish Rangankar <mrangankar@marvell.com>
4093 M:      GR-QLogic-Storage-Upstream@marvell.com
4094 L:      linux-scsi@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/scsi/bnx2i/
4097
4098 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4099 M:      Ariel Elior <aelior@marvell.com>
4100 M:      Sudarsana Kalluru <skalluru@marvell.com>
4101 M:      Manish Chopra <manishc@marvell.com>
4102 L:      netdev@vger.kernel.org
4103 S:      Supported
4104 F:      drivers/net/ethernet/broadcom/bnx2x/
4105
4106 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4107 M:      Michael Chan <michael.chan@broadcom.com>
4108 L:      netdev@vger.kernel.org
4109 S:      Supported
4110 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4111 F:      drivers/net/ethernet/broadcom/bnxt/
4112 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4113
4114 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4115 M:      Arend van Spriel <aspriel@gmail.com>
4116 M:      Franky Lin <franky.lin@broadcom.com>
4117 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4118 L:      linux-wireless@vger.kernel.org
4119 L:      brcm80211-dev-list.pdl@broadcom.com
4120 L:      SHA-cyfmac-dev-list@infineon.com
4121 S:      Supported
4122 F:      drivers/net/wireless/broadcom/brcm80211/
4123
4124 BROADCOM BRCMSTB GPIO DRIVER
4125 M:      Doug Berger <opendmb@gmail.com>
4126 M:      Florian Fainelli <florian.fainelli@broadcom>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 S:      Supported
4129 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4130 F:      drivers/gpio/gpio-brcmstb.c
4131
4132 BROADCOM BRCMSTB I2C DRIVER
4133 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      linux-i2c@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4138 F:      drivers/i2c/busses/i2c-brcmstb.c
4139
4140 BROADCOM BRCMSTB UART DRIVER
4141 M:      Al Cooper <alcooperx@gmail.com>
4142 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143 L:      linux-serial@vger.kernel.org
4144 S:      Maintained
4145 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4146 F:      drivers/tty/serial/8250/8250_bcm7271.c
4147
4148 BROADCOM BRCMSTB USB EHCI DRIVER
4149 M:      Justin Chen <justin.chen@broadcom.com>
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-usb@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4155 F:      drivers/usb/host/ehci-brcm.*
4156
4157 BROADCOM BRCMSTB USB PIN MAP DRIVER
4158 M:      Al Cooper <alcooperx@gmail.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-usb@vger.kernel.org
4161 S:      Maintained
4162 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4163 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4164
4165 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4166 M:      Justin Chen <justin.chen@broadcom.com>
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-kernel@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/phy/broadcom/phy-brcm-usb*
4172
4173 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4174 M:      William Zhang <william.zhang@broadcom.com>
4175 M:      Kursad Oney <kursad.oney@broadcom.com>
4176 M:      Jonas Gorski <jonas.gorski@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-spi@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4181 F:      drivers/spi/spi-bcm63xx-hsspi.c
4182 F:      drivers/spi/spi-bcmbca-hsspi.c
4183
4184 BROADCOM ETHERNET PHY DRIVERS
4185 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      netdev@vger.kernel.org
4188 S:      Supported
4189 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4190 F:      drivers/net/phy/bcm*.[ch]
4191 F:      drivers/net/phy/broadcom.c
4192 F:      include/linux/brcmphy.h
4193
4194 BROADCOM GENET ETHERNET DRIVER
4195 M:      Doug Berger <opendmb@gmail.com>
4196 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4201 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4202 F:      drivers/net/ethernet/broadcom/genet/
4203 F:      drivers/net/ethernet/broadcom/unimac.h
4204 F:      drivers/net/mdio/mdio-bcm-unimac.c
4205 F:      include/linux/platform_data/bcmgenet.h
4206 F:      include/linux/platform_data/mdio-bcm-unimac.h
4207
4208 BROADCOM IPROC ARM ARCHITECTURE
4209 M:      Ray Jui <rjui@broadcom.com>
4210 M:      Scott Branden <sbranden@broadcom.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4213 S:      Maintained
4214 T:      git https://github.com/broadcom/stblinux.git
4215 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4216 F:      arch/arm64/boot/dts/broadcom/stingray/*
4217 F:      drivers/clk/bcm/clk-ns*
4218 F:      drivers/clk/bcm/clk-sr*
4219 F:      drivers/pinctrl/bcm/pinctrl-ns*
4220 F:      include/dt-bindings/clock/bcm-sr*
4221 N:      iproc
4222 N:      cygnus
4223 N:      bcm[-_]nsp
4224 N:      bcm9113*
4225 N:      bcm9583*
4226 N:      bcm9585*
4227 N:      bcm9586*
4228 N:      bcm988312
4229 N:      bcm113*
4230 N:      bcm583*
4231 N:      bcm585*
4232 N:      bcm586*
4233 N:      bcm88312
4234 N:      hr2
4235 N:      stingray
4236
4237 BROADCOM IPROC GBIT ETHERNET DRIVER
4238 M:      Rafał Miłecki <rafal@milecki.pl>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      netdev@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4243 F:      drivers/net/ethernet/broadcom/bgmac*
4244 F:      drivers/net/ethernet/broadcom/unimac.h
4245
4246 BROADCOM KONA GPIO DRIVER
4247 M:      Ray Jui <rjui@broadcom.com>
4248 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249 S:      Supported
4250 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4251 F:      drivers/gpio/gpio-bcm-kona.c
4252
4253 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4254 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4255 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4256 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4257 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4258 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4259 L:      linux-scsi@vger.kernel.org
4260 S:      Supported
4261 W:      https://www.broadcom.com/support/storage
4262 F:      drivers/scsi/mpi3mr/
4263
4264 BROADCOM NETXTREME-E ROCE DRIVER
4265 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4266 L:      linux-rdma@vger.kernel.org
4267 S:      Supported
4268 W:      http://www.broadcom.com
4269 F:      drivers/infiniband/hw/bnxt_re/
4270 F:      include/uapi/rdma/bnxt_re-abi.h
4271
4272 BROADCOM NVRAM DRIVER
4273 M:      Rafał Miłecki <zajec5@gmail.com>
4274 L:      linux-mips@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/firmware/broadcom/*
4277
4278 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4279 M:      Rafał Miłecki <rafal@milecki.pl>
4280 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 L:      linux-pm@vger.kernel.org
4283 S:      Maintained
4284 T:      git https://github.com/broadcom/stblinux.git
4285 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4286 F:      include/dt-bindings/soc/bcm-pmb.h
4287
4288 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4289 M:      Rafał Miłecki <zajec5@gmail.com>
4290 L:      linux-wireless@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/bcma/
4293 F:      include/linux/bcma/
4294
4295 BROADCOM SPI DRIVER
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 S:      Maintained
4299 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4300 F:      drivers/spi/spi-bcm-qspi.*
4301 F:      drivers/spi/spi-brcmstb-qspi.c
4302 F:      drivers/spi/spi-iproc-qspi.c
4303
4304 BROADCOM STB AVS CPUFREQ DRIVER
4305 M:      Markus Mayer <mmayer@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-pm@vger.kernel.org
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4310 F:      drivers/cpufreq/brcmstb*
4311
4312 BROADCOM STB AVS TMON DRIVER
4313 M:      Markus Mayer <mmayer@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 L:      linux-pm@vger.kernel.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4318 F:      drivers/thermal/broadcom/brcmstb*
4319
4320 BROADCOM STB DPFE DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4326 F:      drivers/memory/brcmstb_dpfe.c
4327
4328 BROADCOM STB NAND FLASH DRIVER
4329 M:      Brian Norris <computersforpeace@gmail.com>
4330 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-mtd@lists.infradead.org
4333 S:      Maintained
4334 F:      drivers/mtd/nand/raw/brcmnand/
4335 F:      include/linux/platform_data/brcmnand.h
4336
4337 BROADCOM STB PCIE DRIVER
4338 M:      Jim Quinlan <jim2101024@gmail.com>
4339 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4340 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4341 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342 L:      linux-pci@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4345 F:      drivers/pci/controller/pcie-brcmstb.c
4346
4347 BROADCOM SYSTEMPORT ETHERNET DRIVER
4348 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4349 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4350 L:      netdev@vger.kernel.org
4351 S:      Supported
4352 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4353 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4354 F:      drivers/net/ethernet/broadcom/unimac.h
4355
4356 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4357 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4358 M:      Prashant Sreedharan <prashant@broadcom.com>
4359 M:      Michael Chan <mchan@broadcom.com>
4360 L:      netdev@vger.kernel.org
4361 S:      Supported
4362 F:      drivers/net/ethernet/broadcom/tg3.*
4363
4364 BROADCOM VK DRIVER
4365 M:      Scott Branden <scott.branden@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 S:      Supported
4368 F:      drivers/misc/bcm-vk/
4369 F:      include/uapi/linux/misc/bcm_vk.h
4370
4371 BROCADE BFA FC SCSI DRIVER
4372 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4373 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4374 L:      linux-scsi@vger.kernel.org
4375 S:      Supported
4376 F:      drivers/scsi/bfa/
4377
4378 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4379 M:      Rasesh Mody <rmody@marvell.com>
4380 M:      Sudarsana Kalluru <skalluru@marvell.com>
4381 M:      GR-Linux-NIC-Dev@marvell.com
4382 L:      netdev@vger.kernel.org
4383 S:      Supported
4384 F:      drivers/net/ethernet/brocade/bna/
4385
4386 BSG (block layer generic sg v4 driver)
4387 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4388 L:      linux-scsi@vger.kernel.org
4389 S:      Supported
4390 F:      block/bsg.c
4391 F:      include/linux/bsg.h
4392 F:      include/uapi/linux/bsg.h
4393
4394 BT87X AUDIO DRIVER
4395 M:      Clemens Ladisch <clemens@ladisch.de>
4396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4397 S:      Maintained
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4399 F:      Documentation/sound/cards/bt87x.rst
4400 F:      sound/pci/bt87x.c
4401
4402 BT8XXGPIO DRIVER
4403 M:      Michael Buesch <m@bues.ch>
4404 S:      Maintained
4405 W:      http://bu3sch.de/btgpio.php
4406 F:      drivers/gpio/gpio-bt8xx.c
4407
4408 BTRFS FILE SYSTEM
4409 M:      Chris Mason <clm@fb.com>
4410 M:      Josef Bacik <josef@toxicpanda.com>
4411 M:      David Sterba <dsterba@suse.com>
4412 L:      linux-btrfs@vger.kernel.org
4413 S:      Maintained
4414 W:      https://btrfs.readthedocs.io
4415 W:      https://btrfs.wiki.kernel.org/
4416 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4417 C:      irc://irc.libera.chat/btrfs
4418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4419 F:      Documentation/filesystems/btrfs.rst
4420 F:      fs/btrfs/
4421 F:      include/linux/btrfs*
4422 F:      include/trace/events/btrfs.h
4423 F:      include/uapi/linux/btrfs*
4424
4425 BTTV VIDEO4LINUX DRIVER
4426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4427 L:      linux-media@vger.kernel.org
4428 S:      Odd fixes
4429 W:      https://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 F:      Documentation/driver-api/media/drivers/bttv*
4432 F:      drivers/media/pci/bt8xx/bttv*
4433
4434 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4435 M:      Chanwoo Choi <cw00.choi@samsung.com>
4436 L:      linux-pm@vger.kernel.org
4437 L:      linux-samsung-soc@vger.kernel.org
4438 S:      Maintained
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4440 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4441 F:      drivers/devfreq/exynos-bus.c
4442
4443 BUSLOGIC SCSI DRIVER
4444 M:      Khalid Aziz <khalid@gonehiking.org>
4445 L:      linux-scsi@vger.kernel.org
4446 S:      Maintained
4447 F:      drivers/scsi/BusLogic.*
4448 F:      drivers/scsi/FlashPoint.*
4449
4450 BXCAN CAN NETWORK DRIVER
4451 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4452 L:      linux-can@vger.kernel.org
4453 S:      Maintained
4454 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4455 F:      drivers/net/can/bxcan.c
4456
4457 C-MEDIA CMI8788 DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      sound/pci/oxygen/
4463
4464 C-SKY ARCHITECTURE
4465 M:      Guo Ren <guoren@kernel.org>
4466 L:      linux-csky@vger.kernel.org
4467 S:      Supported
4468 T:      git https://github.com/c-sky/csky-linux.git
4469 F:      Documentation/devicetree/bindings/csky/
4470 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4471 F:      Documentation/devicetree/bindings/timer/csky,*
4472 F:      arch/csky/
4473 F:      drivers/clocksource/timer-gx6605s.c
4474 F:      drivers/clocksource/timer-mp-csky.c
4475 F:      drivers/irqchip/irq-csky-*
4476 N:      csky
4477 K:      csky
4478
4479 CA8210 IEEE-802.15.4 RADIO DRIVER
4480 L:      linux-wpan@vger.kernel.org
4481 S:      Orphan
4482 W:      https://github.com/Cascoda/ca8210-linux.git
4483 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4484 F:      drivers/net/ieee802154/ca8210.c
4485
4486 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487 M:      David Howells <dhowells@redhat.com>
4488 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4489 S:      Supported
4490 F:      Documentation/filesystems/caching/cachefiles.rst
4491 F:      fs/cachefiles/
4492
4493 CACHESTAT: PAGE CACHE STATS FOR A FILE
4494 M:      Nhat Pham <nphamcs@gmail.com>
4495 M:      Johannes Weiner <hannes@cmpxchg.org>
4496 L:      linux-mm@kvack.org
4497 S:      Maintained
4498 F:      tools/testing/selftests/cachestat/test_cachestat.c
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 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4615 M:      Damien Le Moal <dlemoal@kernel.org>
4616 L:      linux-riscv@lists.infradead.org
4617 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4618 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4619 F:      drivers/pinctrl/pinctrl-k210.c
4620
4621 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4622 M:      Damien Le Moal <dlemoal@kernel.org>
4623 L:      linux-kernel@vger.kernel.org
4624 L:      linux-riscv@lists.infradead.org
4625 S:      Maintained
4626 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4627 F:      drivers/reset/reset-k210.c
4628
4629 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4630 M:      Damien Le Moal <dlemoal@kernel.org>
4631 L:      linux-riscv@lists.infradead.org
4632 S:      Maintained
4633 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4634 F:      drivers/soc/canaan/
4635 F:      include/soc/canaan/
4636
4637 CAPABILITIES
4638 M:      Serge Hallyn <serge@hallyn.com>
4639 L:      linux-security-module@vger.kernel.org
4640 S:      Supported
4641 F:      include/linux/capability.h
4642 F:      include/uapi/linux/capability.h
4643 F:      kernel/capability.c
4644 F:      security/commoncap.c
4645
4646 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4647 M:      Kevin Tsai <ktsai@capellamicro.com>
4648 S:      Maintained
4649 F:      drivers/iio/light/cm*
4650
4651 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4652 M:      Christian Lamparter <chunkeey@googlemail.com>
4653 L:      linux-wireless@vger.kernel.org
4654 S:      Maintained
4655 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4656 F:      drivers/net/wireless/ath/carl9170/
4657
4658 CAVIUM I2C DRIVER
4659 M:      Robert Richter <rric@kernel.org>
4660 S:      Odd Fixes
4661 W:      http://www.marvell.com
4662 F:      drivers/i2c/busses/i2c-octeon*
4663 F:      drivers/i2c/busses/i2c-thunderx*
4664
4665 CAVIUM LIQUIDIO NETWORK DRIVER
4666 M:      Derek Chickles <dchickles@marvell.com>
4667 M:      Satanand Burla <sburla@marvell.com>
4668 M:      Felix Manlunas <fmanlunas@marvell.com>
4669 L:      netdev@vger.kernel.org
4670 S:      Supported
4671 W:      http://www.marvell.com
4672 F:      drivers/net/ethernet/cavium/liquidio/
4673
4674 CAVIUM MMC DRIVER
4675 M:      Robert Richter <rric@kernel.org>
4676 S:      Odd Fixes
4677 W:      http://www.marvell.com
4678 F:      drivers/mmc/host/cavium*
4679
4680 CAVIUM OCTEON-TX CRYPTO DRIVER
4681 M:      George Cherian <gcherian@marvell.com>
4682 L:      linux-crypto@vger.kernel.org
4683 S:      Supported
4684 W:      http://www.marvell.com
4685 F:      drivers/crypto/cavium/cpt/
4686
4687 CAVIUM THUNDERX2 ARM64 SOC
4688 M:      Robert Richter <rric@kernel.org>
4689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4690 S:      Odd Fixes
4691 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4692 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4693
4694 CBS/ETF/TAPRIO QDISCS
4695 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4696 L:      netdev@vger.kernel.org
4697 S:      Maintained
4698 F:      net/sched/sch_cbs.c
4699 F:      net/sched/sch_etf.c
4700 F:      net/sched/sch_taprio.c
4701
4702 CC2520 IEEE-802.15.4 RADIO DRIVER
4703 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4704 L:      linux-wpan@vger.kernel.org
4705 S:      Odd Fixes
4706 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4707 F:      drivers/net/ieee802154/cc2520.c
4708
4709 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4710 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4711 L:      linux-crypto@vger.kernel.org
4712 S:      Supported
4713 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4714 F:      drivers/crypto/ccree/
4715
4716 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4717 M:      Hadar Gat <hadar.gat@arm.com>
4718 L:      linux-crypto@vger.kernel.org
4719 S:      Supported
4720 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4721 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4722 F:      drivers/char/hw_random/cctrng.c
4723 F:      drivers/char/hw_random/cctrng.h
4724
4725 CEC FRAMEWORK
4726 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4727 L:      linux-media@vger.kernel.org
4728 S:      Supported
4729 W:      http://linuxtv.org
4730 T:      git git://linuxtv.org/media_tree.git
4731 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4732 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4733 F:      Documentation/driver-api/media/cec-core.rst
4734 F:      Documentation/userspace-api/media/cec
4735 F:      drivers/media/cec/
4736 F:      drivers/media/rc/keymaps/rc-cec.c
4737 F:      include/media/cec-notifier.h
4738 F:      include/media/cec.h
4739 F:      include/uapi/linux/cec-funcs.h
4740 F:      include/uapi/linux/cec.h
4741
4742 CEC GPIO DRIVER
4743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4744 L:      linux-media@vger.kernel.org
4745 S:      Supported
4746 W:      http://linuxtv.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4749 F:      drivers/media/cec/platform/cec-gpio/
4750
4751 CELL BROADBAND ENGINE ARCHITECTURE
4752 M:      Arnd Bergmann <arnd@arndb.de>
4753 L:      linuxppc-dev@lists.ozlabs.org
4754 S:      Supported
4755 W:      http://www.ibm.com/developerworks/power/cell/
4756 F:      arch/powerpc/include/asm/cell*.h
4757 F:      arch/powerpc/include/asm/spu*.h
4758 F:      arch/powerpc/include/uapi/asm/spu*.h
4759 F:      arch/powerpc/platforms/cell/
4760
4761 CELLWISE CW2015 BATTERY DRIVER
4762 M:      Tobias Schrammm <t.schramm@manjaro.org>
4763 S:      Maintained
4764 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4765 F:      drivers/power/supply/cw2015_battery.c
4766
4767 CEPH COMMON CODE (LIBCEPH)
4768 M:      Ilya Dryomov <idryomov@gmail.com>
4769 M:      Xiubo Li <xiubli@redhat.com>
4770 R:      Jeff Layton <jlayton@kernel.org>
4771 L:      ceph-devel@vger.kernel.org
4772 S:      Supported
4773 W:      http://ceph.com/
4774 T:      git https://github.com/ceph/ceph-client.git
4775 F:      include/linux/ceph/
4776 F:      include/linux/crush/
4777 F:      net/ceph/
4778
4779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4780 M:      Xiubo Li <xiubli@redhat.com>
4781 M:      Ilya Dryomov <idryomov@gmail.com>
4782 R:      Jeff Layton <jlayton@kernel.org>
4783 L:      ceph-devel@vger.kernel.org
4784 S:      Supported
4785 W:      http://ceph.com/
4786 T:      git https://github.com/ceph/ceph-client.git
4787 F:      Documentation/filesystems/ceph.rst
4788 F:      fs/ceph/
4789
4790 CERTIFICATE HANDLING
4791 M:      David Howells <dhowells@redhat.com>
4792 M:      David Woodhouse <dwmw2@infradead.org>
4793 L:      keyrings@vger.kernel.org
4794 S:      Maintained
4795 F:      Documentation/admin-guide/module-signing.rst
4796 F:      certs/
4797 F:      scripts/sign-file.c
4798 F:      tools/certs/
4799
4800 CFAG12864B LCD DRIVER
4801 M:      Miguel Ojeda <ojeda@kernel.org>
4802 S:      Maintained
4803 F:      drivers/auxdisplay/cfag12864b.c
4804 F:      include/linux/cfag12864b.h
4805
4806 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4807 M:      Miguel Ojeda <ojeda@kernel.org>
4808 S:      Maintained
4809 F:      drivers/auxdisplay/cfag12864bfb.c
4810 F:      include/linux/cfag12864b.h
4811
4812 CHAR and MISC DRIVERS
4813 M:      Arnd Bergmann <arnd@arndb.de>
4814 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4815 S:      Supported
4816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4817 F:      drivers/char/
4818 F:      drivers/misc/
4819 F:      include/linux/miscdevice.h
4820 X:      drivers/char/agp/
4821 X:      drivers/char/hw_random/
4822 X:      drivers/char/ipmi/
4823 X:      drivers/char/random.c
4824 X:      drivers/char/tpm/
4825
4826 CHECKPATCH
4827 M:      Andy Whitcroft <apw@canonical.com>
4828 M:      Joe Perches <joe@perches.com>
4829 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4830 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4831 S:      Maintained
4832 F:      scripts/checkpatch.pl
4833
4834 CHECKPATCH DOCUMENTATION
4835 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4836 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4837 R:      Joe Perches <joe@perches.com>
4838 S:      Maintained
4839 F:      Documentation/dev-tools/checkpatch.rst
4840
4841 CHINESE DOCUMENTATION
4842 M:      Alex Shi <alexs@kernel.org>
4843 M:      Yanteng Si <siyanteng@loongson.cn>
4844 S:      Maintained
4845 F:      Documentation/translations/zh_CN/
4846
4847 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4848 M:      Peter Chen <peter.chen@kernel.org>
4849 L:      linux-usb@vger.kernel.org
4850 S:      Maintained
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4852 F:      drivers/usb/chipidea/
4853
4854 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4855 M:      Hans de Goede <hdegoede@redhat.com>
4856 L:      linux-input@vger.kernel.org
4857 S:      Maintained
4858 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4859 F:      drivers/input/touchscreen/chipone_icn8318.c
4860
4861 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4862 M:      Hans de Goede <hdegoede@redhat.com>
4863 L:      linux-input@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/input/touchscreen/chipone_icn8505.c
4866
4867 CHROME HARDWARE PLATFORM SUPPORT
4868 M:      Benson Leung <bleung@chromium.org>
4869 L:      chrome-platform@lists.linux.dev
4870 S:      Maintained
4871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4872 F:      drivers/platform/chrome/
4873
4874 CHROMEOS EC CODEC DRIVER
4875 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4876 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4877 R:      Guenter Roeck <groeck@chromium.org>
4878 L:      chrome-platform@lists.linux.dev
4879 S:      Maintained
4880 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4881 F:      sound/soc/codecs/cros_ec_codec.*
4882
4883 CHROMEOS EC SUBDRIVERS
4884 M:      Benson Leung <bleung@chromium.org>
4885 R:      Guenter Roeck <groeck@chromium.org>
4886 L:      chrome-platform@lists.linux.dev
4887 S:      Maintained
4888 F:      drivers/power/supply/cros_usbpd-charger.c
4889 N:      cros_ec
4890 N:      cros-ec
4891
4892 CHROMEOS EC UART DRIVER
4893 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4894 R:      Benson Leung <bleung@chromium.org>
4895 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4896 S:      Maintained
4897 F:      drivers/platform/chrome/cros_ec_uart.c
4898
4899 CHROMEOS EC USB PD NOTIFY DRIVER
4900 M:      Prashant Malani <pmalani@chromium.org>
4901 L:      chrome-platform@lists.linux.dev
4902 S:      Maintained
4903 F:      drivers/platform/chrome/cros_usbpd_notify.c
4904 F:      include/linux/platform_data/cros_usbpd_notify.h
4905
4906 CHROMEOS EC USB TYPE-C DRIVER
4907 M:      Prashant Malani <pmalani@chromium.org>
4908 L:      chrome-platform@lists.linux.dev
4909 S:      Maintained
4910 F:      drivers/platform/chrome/cros_ec_typec.*
4911 F:      drivers/platform/chrome/cros_typec_switch.c
4912 F:      drivers/platform/chrome/cros_typec_vdm.*
4913
4914 CHROMEOS HPS DRIVER
4915 M:      Dan Callaghan <dcallagh@chromium.org>
4916 R:      Sami Kyöstilä <skyostil@chromium.org>
4917 S:      Maintained
4918 F:      drivers/platform/chrome/cros_hps_i2c.c
4919
4920 CHRONTEL CH7322 CEC DRIVER
4921 M:      Joe Tessler <jrt@google.com>
4922 L:      linux-media@vger.kernel.org
4923 S:      Maintained
4924 T:      git git://linuxtv.org/media_tree.git
4925 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4926 F:      drivers/media/cec/i2c/ch7322.c
4927
4928 CIRRUS LOGIC AUDIO CODEC DRIVERS
4929 M:      James Schulman <james.schulman@cirrus.com>
4930 M:      David Rhodes <david.rhodes@cirrus.com>
4931 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4933 L:      patches@opensource.cirrus.com
4934 S:      Maintained
4935 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4936 F:      include/dt-bindings/sound/cs*
4937 F:      include/sound/cs*
4938 F:      sound/pci/hda/cs*
4939 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4940 F:      sound/soc/codecs/cs*
4941
4942 CIRRUS LOGIC DSP FIRMWARE DRIVER
4943 M:      Simon Trimmer <simont@opensource.cirrus.com>
4944 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4945 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4946 L:      patches@opensource.cirrus.com
4947 S:      Supported
4948 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4949 T:      git https://github.com/CirrusLogic/linux-drivers.git
4950 F:      drivers/firmware/cirrus/*
4951 F:      include/linux/firmware/cirrus/*
4952
4953 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4954 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4955 L:      netdev@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4958
4959 CIRRUS LOGIC LOCHNAGAR DRIVER
4960 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4961 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4962 L:      patches@opensource.cirrus.com
4963 S:      Supported
4964 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4965 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4966 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4967 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4968 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4969 F:      Documentation/hwmon/lochnagar.rst
4970 F:      drivers/clk/clk-lochnagar.c
4971 F:      drivers/hwmon/lochnagar-hwmon.c
4972 F:      drivers/mfd/lochnagar-i2c.c
4973 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4974 F:      drivers/regulator/lochnagar-regulator.c
4975 F:      include/dt-bindings/clock/lochnagar.h
4976 F:      include/dt-bindings/pinctrl/lochnagar.h
4977 F:      include/linux/mfd/lochnagar*
4978 F:      sound/soc/codecs/lochnagar-sc.c
4979
4980 CIRRUS LOGIC MADERA CODEC DRIVERS
4981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4984 L:      patches@opensource.cirrus.com
4985 S:      Supported
4986 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4987 T:      git https://github.com/CirrusLogic/linux-drivers.git
4988 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4989 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4990 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4991 F:      drivers/gpio/gpio-madera*
4992 F:      drivers/irqchip/irq-madera*
4993 F:      drivers/mfd/cs47l*
4994 F:      drivers/mfd/madera*
4995 F:      drivers/pinctrl/cirrus/*
4996 F:      include/dt-bindings/sound/madera*
4997 F:      include/linux/irqchip/irq-madera*
4998 F:      include/linux/mfd/madera/*
4999 F:      include/sound/madera*
5000 F:      sound/soc/codecs/cs47l*
5001 F:      sound/soc/codecs/madera*
5002
5003 CISCO FCOE HBA DRIVER
5004 M:      Satish Kharat <satishkh@cisco.com>
5005 M:      Sesidhar Baddela <sebaddel@cisco.com>
5006 M:      Karan Tilak Kumar <kartilak@cisco.com>
5007 L:      linux-scsi@vger.kernel.org
5008 S:      Supported
5009 F:      drivers/scsi/fnic/
5010
5011 CISCO SCSI HBA DRIVER
5012 M:      Karan Tilak Kumar <kartilak@cisco.com>
5013 M:      Sesidhar Baddela <sebaddel@cisco.com>
5014 L:      linux-scsi@vger.kernel.org
5015 S:      Supported
5016 F:      drivers/scsi/snic/
5017
5018 CISCO VIC ETHERNET NIC DRIVER
5019 M:      Christian Benvenuti <benve@cisco.com>
5020 M:      Satish Kharat <satishkh@cisco.com>
5021 S:      Supported
5022 F:      drivers/net/ethernet/cisco/enic/
5023
5024 CISCO VIC LOW LATENCY NIC DRIVER
5025 M:      Christian Benvenuti <benve@cisco.com>
5026 M:      Nelson Escobar <neescoba@cisco.com>
5027 S:      Supported
5028 F:      drivers/infiniband/hw/usnic/
5029
5030 CLANG CONTROL FLOW INTEGRITY SUPPORT
5031 M:      Sami Tolvanen <samitolvanen@google.com>
5032 M:      Kees Cook <keescook@chromium.org>
5033 R:      Nathan Chancellor <nathan@kernel.org>
5034 R:      Nick Desaulniers <ndesaulniers@google.com>
5035 L:      llvm@lists.linux.dev
5036 S:      Supported
5037 B:      https://github.com/ClangBuiltLinux/linux/issues
5038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5039 F:      include/linux/cfi.h
5040 F:      kernel/cfi.c
5041
5042 CLANG-FORMAT FILE
5043 M:      Miguel Ojeda <ojeda@kernel.org>
5044 S:      Maintained
5045 F:      .clang-format
5046
5047 CLANG/LLVM BUILD SUPPORT
5048 M:      Nathan Chancellor <nathan@kernel.org>
5049 M:      Nick Desaulniers <ndesaulniers@google.com>
5050 R:      Tom Rix <trix@redhat.com>
5051 L:      llvm@lists.linux.dev
5052 S:      Supported
5053 W:      https://clangbuiltlinux.github.io/
5054 B:      https://github.com/ClangBuiltLinux/linux/issues
5055 C:      irc://irc.libera.chat/clangbuiltlinux
5056 F:      Documentation/kbuild/llvm.rst
5057 F:      include/linux/compiler-clang.h
5058 F:      scripts/Makefile.clang
5059 F:      scripts/clang-tools/
5060 K:      \b(?i:clang|llvm)\b
5061
5062 CLK API
5063 M:      Russell King <linux@armlinux.org.uk>
5064 L:      linux-clk@vger.kernel.org
5065 S:      Maintained
5066 F:      include/linux/clk.h
5067
5068 CLOCKSOURCE, CLOCKEVENT DRIVERS
5069 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5070 M:      Thomas Gleixner <tglx@linutronix.de>
5071 L:      linux-kernel@vger.kernel.org
5072 S:      Supported
5073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5074 F:      Documentation/devicetree/bindings/timer/
5075 F:      drivers/clocksource/
5076
5077 CMPC ACPI DRIVER
5078 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5079 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5080 L:      platform-driver-x86@vger.kernel.org
5081 S:      Supported
5082 F:      drivers/platform/x86/classmate-laptop.c
5083
5084 COBALT MEDIA DRIVER
5085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5086 L:      linux-media@vger.kernel.org
5087 S:      Supported
5088 W:      https://linuxtv.org
5089 T:      git git://linuxtv.org/media_tree.git
5090 F:      drivers/media/pci/cobalt/
5091
5092 COCCINELLE/Semantic Patches (SmPL)
5093 M:      Julia Lawall <Julia.Lawall@inria.fr>
5094 M:      Nicolas Palix <nicolas.palix@imag.fr>
5095 L:      cocci@inria.fr (moderated for non-subscribers)
5096 S:      Supported
5097 W:      https://coccinelle.gitlabpages.inria.fr/website/
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5099 F:      Documentation/dev-tools/coccinelle.rst
5100 F:      scripts/coccicheck
5101 F:      scripts/coccinelle/
5102
5103 CODA FILE SYSTEM
5104 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5105 M:      coda@cs.cmu.edu
5106 L:      codalist@coda.cs.cmu.edu
5107 S:      Maintained
5108 W:      http://www.coda.cs.cmu.edu/
5109 F:      Documentation/filesystems/coda.rst
5110 F:      fs/coda/
5111 F:      include/linux/coda*.h
5112 F:      include/uapi/linux/coda*.h
5113
5114 CODA V4L2 MEM2MEM DRIVER
5115 M:      Philipp Zabel <p.zabel@pengutronix.de>
5116 L:      linux-media@vger.kernel.org
5117 S:      Maintained
5118 F:      Documentation/devicetree/bindings/media/coda.yaml
5119 F:      drivers/media/platform/chips-media/
5120
5121 CODE OF CONDUCT
5122 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5123 S:      Supported
5124 F:      Documentation/process/code-of-conduct-interpretation.rst
5125 F:      Documentation/process/code-of-conduct.rst
5126
5127 COMEDI DRIVERS
5128 M:      Ian Abbott <abbotti@mev.co.uk>
5129 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5130 S:      Odd Fixes
5131 F:      drivers/comedi/
5132 F:      include/linux/comedi/
5133 F:      include/uapi/linux/comedi.h
5134
5135 COMMON CLK FRAMEWORK
5136 M:      Michael Turquette <mturquette@baylibre.com>
5137 M:      Stephen Boyd <sboyd@kernel.org>
5138 L:      linux-clk@vger.kernel.org
5139 S:      Maintained
5140 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5142 F:      Documentation/devicetree/bindings/clock/
5143 F:      drivers/clk/
5144 F:      include/dt-bindings/clock/
5145 F:      include/linux/clk-pr*
5146 F:      include/linux/clk/
5147 F:      include/linux/of_clk.h
5148 X:      drivers/clk/clkdev.c
5149
5150 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5151 M:      Steve French <sfrench@samba.org>
5152 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5153 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5154 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5155 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5156 L:      linux-cifs@vger.kernel.org
5157 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5158 S:      Supported
5159 W:      https://wiki.samba.org/index.php/LinuxCIFS
5160 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5161 F:      Documentation/admin-guide/cifs/
5162 F:      fs/smb/client/
5163 F:      fs/smb/common/
5164 F:      include/uapi/linux/cifs
5165
5166 COMPACTPCI HOTPLUG CORE
5167 M:      Scott Murray <scott@spiteful.org>
5168 L:      linux-pci@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/pci/hotplug/cpci_hotplug*
5171
5172 COMPACTPCI HOTPLUG GENERIC DRIVER
5173 M:      Scott Murray <scott@spiteful.org>
5174 L:      linux-pci@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/pci/hotplug/cpcihp_generic.c
5177
5178 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5179 M:      Scott Murray <scott@spiteful.org>
5180 L:      linux-pci@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5183
5184 COMPAL LAPTOP SUPPORT
5185 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5186 L:      platform-driver-x86@vger.kernel.org
5187 S:      Maintained
5188 F:      drivers/platform/x86/compal-laptop.c
5189
5190 COMPILER ATTRIBUTES
5191 M:      Miguel Ojeda <ojeda@kernel.org>
5192 R:      Nick Desaulniers <ndesaulniers@google.com>
5193 S:      Maintained
5194 F:      include/linux/compiler_attributes.h
5195
5196 COMPUTE EXPRESS LINK (CXL)
5197 M:      Alison Schofield <alison.schofield@intel.com>
5198 M:      Vishal Verma <vishal.l.verma@intel.com>
5199 M:      Ira Weiny <ira.weiny@intel.com>
5200 M:      Ben Widawsky <bwidawsk@kernel.org>
5201 M:      Dan Williams <dan.j.williams@intel.com>
5202 L:      linux-cxl@vger.kernel.org
5203 S:      Maintained
5204 F:      drivers/cxl/
5205 F:      include/uapi/linux/cxl_mem.h
5206
5207 CONEXANT ACCESSRUNNER USB DRIVER
5208 L:      accessrunner-general@lists.sourceforge.net
5209 S:      Orphan
5210 W:      http://accessrunner.sourceforge.net/
5211 F:      drivers/usb/atm/cxacru.c
5212
5213 CONFIGFS
5214 M:      Joel Becker <jlbec@evilplan.org>
5215 M:      Christoph Hellwig <hch@lst.de>
5216 S:      Supported
5217 T:      git git://git.infradead.org/users/hch/configfs.git
5218 F:      fs/configfs/
5219 F:      include/linux/configfs.h
5220 F:      samples/configfs/
5221
5222 CONSOLE SUBSYSTEM
5223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5224 S:      Supported
5225 F:      drivers/video/console/
5226 F:      include/linux/console*
5227
5228 CONTEXT TRACKING
5229 M:      Frederic Weisbecker <frederic@kernel.org>
5230 M:      "Paul E. McKenney" <paulmck@kernel.org>
5231 S:      Maintained
5232 F:      include/linux/context_tracking*
5233 F:      kernel/context_tracking.c
5234
5235 CONTROL GROUP (CGROUP)
5236 M:      Tejun Heo <tj@kernel.org>
5237 M:      Zefan Li <lizefan.x@bytedance.com>
5238 M:      Johannes Weiner <hannes@cmpxchg.org>
5239 L:      cgroups@vger.kernel.org
5240 S:      Maintained
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5242 F:      Documentation/admin-guide/cgroup-v1/
5243 F:      Documentation/admin-guide/cgroup-v2.rst
5244 F:      include/linux/cgroup*
5245 F:      kernel/cgroup/
5246 F:      tools/testing/selftests/cgroup/
5247
5248 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5249 M:      Tejun Heo <tj@kernel.org>
5250 M:      Josef Bacik <josef@toxicpanda.com>
5251 M:      Jens Axboe <axboe@kernel.dk>
5252 L:      cgroups@vger.kernel.org
5253 L:      linux-block@vger.kernel.org
5254 T:      git git://git.kernel.dk/linux-block
5255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5256 F:      block/bfq-cgroup.c
5257 F:      block/blk-cgroup.c
5258 F:      block/blk-iocost.c
5259 F:      block/blk-iolatency.c
5260 F:      block/blk-throttle.c
5261 F:      include/linux/blk-cgroup.h
5262
5263 CONTROL GROUP - CPUSET
5264 M:      Waiman Long <longman@redhat.com>
5265 M:      Zefan Li <lizefan.x@bytedance.com>
5266 L:      cgroups@vger.kernel.org
5267 S:      Maintained
5268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5269 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5270 F:      include/linux/cpuset.h
5271 F:      kernel/cgroup/cpuset.c
5272
5273 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5274 M:      Johannes Weiner <hannes@cmpxchg.org>
5275 M:      Michal Hocko <mhocko@kernel.org>
5276 M:      Roman Gushchin <roman.gushchin@linux.dev>
5277 M:      Shakeel Butt <shakeelb@google.com>
5278 R:      Muchun Song <muchun.song@linux.dev>
5279 L:      cgroups@vger.kernel.org
5280 L:      linux-mm@kvack.org
5281 S:      Maintained
5282 F:      mm/memcontrol.c
5283 F:      mm/swap_cgroup.c
5284 F:      tools/testing/selftests/cgroup/memcg_protection.m
5285 F:      tools/testing/selftests/cgroup/test_kmem.c
5286 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5287
5288 CORETEMP HARDWARE MONITORING DRIVER
5289 M:      Fenghua Yu <fenghua.yu@intel.com>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/coretemp.rst
5293 F:      drivers/hwmon/coretemp.c
5294
5295 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5296 M:      Marius Zachmann <mail@mariuszachmann.de>
5297 L:      linux-hwmon@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/hwmon/corsair-cpro.c
5300
5301 CORSAIR-PSU HARDWARE MONITOR DRIVER
5302 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5303 L:      linux-hwmon@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/hwmon/corsair-psu.rst
5306 F:      drivers/hwmon/corsair-psu.c
5307
5308 COUNTER SUBSYSTEM
5309 M:      William Breathitt Gray <william.gray@linaro.org>
5310 L:      linux-iio@vger.kernel.org
5311 S:      Maintained
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5313 F:      Documentation/ABI/testing/sysfs-bus-counter
5314 F:      Documentation/driver-api/generic-counter.rst
5315 F:      drivers/counter/
5316 F:      include/linux/counter.h
5317 F:      include/uapi/linux/counter.h
5318 F:      tools/counter/
5319
5320 CP2615 I2C DRIVER
5321 M:      Bence Csókás <bence98@sch.bme.hu>
5322 S:      Maintained
5323 F:      drivers/i2c/busses/i2c-cp2615.c
5324
5325 CPMAC ETHERNET DRIVER
5326 M:      Florian Fainelli <f.fainelli@gmail.com>
5327 L:      netdev@vger.kernel.org
5328 S:      Maintained
5329 F:      drivers/net/ethernet/ti/cpmac.c
5330
5331 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5332 M:      Viresh Kumar <viresh.kumar@linaro.org>
5333 M:      Sudeep Holla <sudeep.holla@arm.com>
5334 L:      linux-pm@vger.kernel.org
5335 S:      Maintained
5336 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5337 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5338
5339 CPU FREQUENCY SCALING FRAMEWORK
5340 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5341 M:      Viresh Kumar <viresh.kumar@linaro.org>
5342 L:      linux-pm@vger.kernel.org
5343 S:      Maintained
5344 B:      https://bugzilla.kernel.org
5345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5347 F:      Documentation/admin-guide/pm/cpufreq.rst
5348 F:      Documentation/admin-guide/pm/intel_pstate.rst
5349 F:      Documentation/cpu-freq/
5350 F:      Documentation/devicetree/bindings/cpufreq/
5351 F:      drivers/cpufreq/
5352 F:      include/linux/cpufreq.h
5353 F:      include/linux/sched/cpufreq.h
5354 F:      kernel/sched/cpufreq*.c
5355 F:      tools/testing/selftests/cpufreq/
5356
5357 CPU HOTPLUG
5358 M:      Thomas Gleixner <tglx@linutronix.de>
5359 M:      Peter Zijlstra <peterz@infradead.org>
5360 L:      linux-kernel@vger.kernel.org
5361 S:      Maintained
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5363 F:      kernel/cpu.c
5364 F:      kernel/smpboot.*
5365 F:      include/linux/cpu.h
5366 F:      include/linux/cpuhotplug.h
5367 F:      include/linux/smpboot.h
5368
5369 CPU IDLE TIME MANAGEMENT FRAMEWORK
5370 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5371 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5372 L:      linux-pm@vger.kernel.org
5373 S:      Maintained
5374 B:      https://bugzilla.kernel.org
5375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5376 F:      Documentation/admin-guide/pm/cpuidle.rst
5377 F:      Documentation/driver-api/pm/cpuidle.rst
5378 F:      drivers/cpuidle/
5379 F:      include/linux/cpuidle.h
5380
5381 CPU POWER MONITORING SUBSYSTEM
5382 M:      Thomas Renninger <trenn@suse.com>
5383 M:      Shuah Khan <shuah@kernel.org>
5384 M:      Shuah Khan <skhan@linuxfoundation.org>
5385 L:      linux-pm@vger.kernel.org
5386 S:      Maintained
5387 F:      tools/power/cpupower/
5388
5389 CPUID/MSR DRIVER
5390 M:      "H. Peter Anvin" <hpa@zytor.com>
5391 S:      Maintained
5392 F:      arch/x86/kernel/cpuid.c
5393 F:      arch/x86/kernel/msr.c
5394
5395 CPUIDLE DRIVER - ARM BIG LITTLE
5396 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5398 L:      linux-pm@vger.kernel.org
5399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5400 S:      Maintained
5401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5402 F:      drivers/cpuidle/cpuidle-big_little.c
5403
5404 CPUIDLE DRIVER - ARM EXYNOS
5405 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5406 M:      Kukjin Kim <kgene@kernel.org>
5407 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 L:      linux-samsung-soc@vger.kernel.org
5410 S:      Supported
5411 F:      arch/arm/mach-exynos/pm.c
5412 F:      drivers/cpuidle/cpuidle-exynos.c
5413 F:      include/linux/platform_data/cpuidle-exynos.h
5414
5415 CPUIDLE DRIVER - ARM PSCI
5416 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5417 M:      Sudeep Holla <sudeep.holla@arm.com>
5418 L:      linux-pm@vger.kernel.org
5419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5420 S:      Supported
5421 F:      drivers/cpuidle/cpuidle-psci.c
5422
5423 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5424 M:      Ulf Hansson <ulf.hansson@linaro.org>
5425 L:      linux-pm@vger.kernel.org
5426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5427 S:      Supported
5428 F:      drivers/cpuidle/cpuidle-psci-domain.c
5429 F:      drivers/cpuidle/cpuidle-psci.h
5430
5431 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5432 M:      Ulf Hansson <ulf.hansson@linaro.org>
5433 L:      linux-pm@vger.kernel.org
5434 S:      Supported
5435 F:      drivers/cpuidle/dt_idle_genpd.c
5436 F:      drivers/cpuidle/dt_idle_genpd.h
5437
5438 CPUIDLE DRIVER - RISC-V SBI
5439 M:      Anup Patel <anup@brainfault.org>
5440 L:      linux-pm@vger.kernel.org
5441 L:      linux-riscv@lists.infradead.org
5442 S:      Maintained
5443 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5444
5445 CRAMFS FILESYSTEM
5446 M:      Nicolas Pitre <nico@fluxnic.net>
5447 S:      Maintained
5448 F:      Documentation/filesystems/cramfs.rst
5449 F:      fs/cramfs/
5450
5451 CREATIVE SB0540
5452 M:      Bastien Nocera <hadess@hadess.net>
5453 L:      linux-input@vger.kernel.org
5454 S:      Maintained
5455 F:      drivers/hid/hid-creative-sb0540.c
5456
5457 CRYPTO API
5458 M:      Herbert Xu <herbert@gondor.apana.org.au>
5459 M:      "David S. Miller" <davem@davemloft.net>
5460 L:      linux-crypto@vger.kernel.org
5461 S:      Maintained
5462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5464 F:      Documentation/crypto/
5465 F:      Documentation/devicetree/bindings/crypto/
5466 F:      arch/*/crypto/
5467 F:      crypto/
5468 F:      drivers/crypto/
5469 F:      include/crypto/
5470 F:      include/linux/crypto*
5471 F:      lib/crypto/
5472
5473 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5474 M:      Neil Horman <nhorman@tuxdriver.com>
5475 L:      linux-crypto@vger.kernel.org
5476 S:      Maintained
5477 F:      crypto/ansi_cprng.c
5478 F:      crypto/rng.c
5479
5480 CS3308 MEDIA DRIVER
5481 M:      Hans Verkuil <hverkuil@xs4all.nl>
5482 L:      linux-media@vger.kernel.org
5483 S:      Odd Fixes
5484 W:      http://linuxtv.org
5485 T:      git git://linuxtv.org/media_tree.git
5486 F:      drivers/media/i2c/cs3308.c
5487
5488 CS5535 Audio ALSA driver
5489 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5490 S:      Maintained
5491 F:      sound/pci/cs5535audio/
5492
5493 CTU CAN FD DRIVER
5494 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5495 M:      Ondrej Ille <ondrej.ille@gmail.com>
5496 L:      linux-can@vger.kernel.org
5497 S:      Maintained
5498 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5499 F:      drivers/net/can/ctucanfd/
5500
5501 CW1200 WLAN driver
5502 M:      Solomon Peachy <pizza@shaftnet.org>
5503 S:      Maintained
5504 F:      drivers/net/wireless/st/cw1200/
5505
5506 CX18 VIDEO4LINUX DRIVER
5507 M:      Andy Walls <awalls@md.metrocast.net>
5508 L:      linux-media@vger.kernel.org
5509 S:      Maintained
5510 W:      https://linuxtv.org
5511 T:      git git://linuxtv.org/media_tree.git
5512 F:      drivers/media/pci/cx18/
5513 F:      include/uapi/linux/ivtv*
5514
5515 CX2341X MPEG ENCODER HELPER MODULE
5516 M:      Hans Verkuil <hverkuil@xs4all.nl>
5517 L:      linux-media@vger.kernel.org
5518 S:      Maintained
5519 W:      https://linuxtv.org
5520 T:      git git://linuxtv.org/media_tree.git
5521 F:      drivers/media/common/cx2341x*
5522 F:      include/media/drv-intf/cx2341x.h
5523
5524 CX24120 MEDIA DRIVER
5525 M:      Jemma Denson <jdenson@gmail.com>
5526 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5527 L:      linux-media@vger.kernel.org
5528 S:      Maintained
5529 W:      https://linuxtv.org
5530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5531 F:      drivers/media/dvb-frontends/cx24120*
5532
5533 CX88 VIDEO4LINUX DRIVER
5534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5535 L:      linux-media@vger.kernel.org
5536 S:      Odd fixes
5537 W:      https://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      Documentation/driver-api/media/drivers/cx88*
5540 F:      drivers/media/pci/cx88/
5541
5542 CXD2820R MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 W:      http://palosaari.fi/linux/
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 F:      drivers/media/dvb-frontends/cxd2820r*
5551
5552 CXGB3 ETHERNET DRIVER (CXGB3)
5553 M:      Raju Rangoju <rajur@chelsio.com>
5554 L:      netdev@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/net/ethernet/chelsio/cxgb3/
5558
5559 CXGB3 ISCSI DRIVER (CXGB3I)
5560 M:      Varun Prakash <varun@chelsio.com>
5561 L:      linux-scsi@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.chelsio.com
5564 F:      drivers/scsi/cxgbi/cxgb3i
5565
5566 CXGB4 CRYPTO DRIVER (chcr)
5567 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5568 L:      linux-crypto@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/crypto/chelsio
5572
5573 CXGB4 ETHERNET DRIVER (CXGB4)
5574 M:      Raju Rangoju <rajur@chelsio.com>
5575 L:      netdev@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/net/ethernet/chelsio/cxgb4/
5579
5580 CXGB4 INLINE CRYPTO DRIVER
5581 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5582 L:      netdev@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.chelsio.com
5585 F:      drivers/net/ethernet/chelsio/inline_crypto/
5586
5587 CXGB4 ISCSI DRIVER (CXGB4I)
5588 M:      Varun Prakash <varun@chelsio.com>
5589 L:      linux-scsi@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/scsi/cxgbi/cxgb4i
5593
5594 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5595 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5596 L:      linux-rdma@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.openfabrics.org
5599 F:      drivers/infiniband/hw/cxgb4/
5600 F:      include/uapi/rdma/cxgb4-abi.h
5601
5602 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5608
5609 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5611 M:      Andrew Donnellan <ajd@linux.ibm.com>
5612 L:      linuxppc-dev@lists.ozlabs.org
5613 S:      Supported
5614 F:      Documentation/ABI/testing/sysfs-class-cxl
5615 F:      Documentation/powerpc/cxl.rst
5616 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5617 F:      drivers/misc/cxl/
5618 F:      include/misc/cxl*
5619 F:      include/uapi/misc/cxl.h
5620
5621 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5622 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5623 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5624 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5625 L:      linux-scsi@vger.kernel.org
5626 S:      Supported
5627 F:      Documentation/powerpc/cxlflash.rst
5628 F:      drivers/scsi/cxlflash/
5629 F:      include/uapi/scsi/cxlflash_ioctl.h
5630
5631 CYBERPRO FB DRIVER
5632 M:      Russell King <linux@armlinux.org.uk>
5633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5634 S:      Maintained
5635 W:      http://www.armlinux.org.uk/
5636 F:      drivers/video/fbdev/cyber2000fb.*
5637
5638 CYCLADES PC300 DRIVER
5639 S:      Orphan
5640 F:      drivers/net/wan/pc300*
5641
5642 CYPRESS CY8C95X0 PINCTRL DRIVER
5643 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5644 L:      linux-gpio@vger.kernel.org
5645 S:      Maintained
5646 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5647
5648 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5649 M:      Linus Walleij <linus.walleij@linaro.org>
5650 L:      linux-input@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/input/touchscreen/cy8ctma140.c
5653
5654 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5655 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5656 L:      linux-input@vger.kernel.org
5657 S:      Maintained
5658 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5659 F:      drivers/input/keyboard/cypress-sf.c
5660
5661 CYPRESS_FIRMWARE MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 S:      Maintained
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 F:      drivers/media/common/cypress_firmware*
5670
5671 CYTTSP TOUCHSCREEN DRIVER
5672 M:      Linus Walleij <linus.walleij@linaro.org>
5673 L:      linux-input@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/input/touchscreen/cyttsp*
5676
5677 D-LINK DIR-685 TOUCHKEYS DRIVER
5678 M:      Linus Walleij <linus.walleij@linaro.org>
5679 L:      linux-input@vger.kernel.org
5680 S:      Supported
5681 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5682
5683 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5684 M:      Joshua Kinard <kumba@gentoo.org>
5685 S:      Maintained
5686 F:      drivers/rtc/rtc-ds1685.c
5687 F:      include/linux/rtc/ds1685.h
5688
5689 DAMA SLAVE for AX.25
5690 M:      Joerg Reuter <jreuter@yaina.de>
5691 L:      linux-hams@vger.kernel.org
5692 S:      Maintained
5693 W:      http://yaina.de/jreuter/
5694 W:      http://www.qsl.net/dl1bke/
5695 F:      net/ax25/af_ax25.c
5696 F:      net/ax25/ax25_dev.c
5697 F:      net/ax25/ax25_ds_*
5698 F:      net/ax25/ax25_in.c
5699 F:      net/ax25/ax25_out.c
5700 F:      net/ax25/ax25_timer.c
5701 F:      net/ax25/sysctl_net_ax25.c
5702
5703 DATA ACCESS MONITOR
5704 M:      SeongJae Park <sj@kernel.org>
5705 L:      damon@lists.linux.dev
5706 L:      linux-mm@kvack.org
5707 S:      Maintained
5708 W:      https://damonitor.github.io
5709 P:      Documentation/mm/damon/maintainer-profile.rst
5710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5711 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5713 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5714 F:      Documentation/admin-guide/mm/damon/
5715 F:      Documentation/mm/damon/
5716 F:      include/linux/damon.h
5717 F:      include/trace/events/damon.h
5718 F:      mm/damon/
5719 F:      tools/testing/selftests/damon/
5720
5721 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5722 L:      netdev@vger.kernel.org
5723 S:      Orphan
5724 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5725 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5726
5727 DC390/AM53C974 SCSI driver
5728 M:      Hannes Reinecke <hare@suse.com>
5729 L:      linux-scsi@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/scsi/am53c974.c
5732
5733 DC395x SCSI driver
5734 M:      Oliver Neukum <oliver@neukum.org>
5735 M:      Ali Akcaagac <aliakc@web.de>
5736 M:      Jamie Lenehan <lenehan@twibble.org>
5737 S:      Maintained
5738 F:      Documentation/scsi/dc395x.rst
5739 F:      drivers/scsi/dc395x.*
5740
5741 DCCP PROTOCOL
5742 L:      dccp@vger.kernel.org
5743 S:      Orphan
5744 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5745 F:      include/linux/dccp.h
5746 F:      include/linux/tfrc.h
5747 F:      include/uapi/linux/dccp.h
5748 F:      net/dccp/
5749
5750 DEBUGOBJECTS:
5751 M:      Thomas Gleixner <tglx@linutronix.de>
5752 L:      linux-kernel@vger.kernel.org
5753 S:      Maintained
5754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5755 F:      lib/debugobjects.c
5756 F:      include/linux/debugobjects.h
5757
5758 DECSTATION PLATFORM SUPPORT
5759 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5760 L:      linux-mips@vger.kernel.org
5761 S:      Maintained
5762 W:      http://www.linux-mips.org/wiki/DECstation
5763 F:      arch/mips/dec/
5764 F:      arch/mips/include/asm/dec/
5765 F:      arch/mips/include/asm/mach-dec/
5766
5767 DEFXX FDDI NETWORK DRIVER
5768 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5769 S:      Maintained
5770 F:      drivers/net/fddi/defxx.*
5771
5772 DEFZA FDDI NETWORK DRIVER
5773 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5774 S:      Maintained
5775 F:      drivers/net/fddi/defza.*
5776
5777 DEINTERLACE DRIVERS FOR ALLWINNER H3
5778 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5779 L:      linux-media@vger.kernel.org
5780 S:      Maintained
5781 T:      git git://linuxtv.org/media_tree.git
5782 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5783 F:      drivers/media/platform/sunxi/sun8i-di/
5784
5785 DELL LAPTOP DRIVER
5786 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5787 M:      Pali Rohár <pali@kernel.org>
5788 L:      platform-driver-x86@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/platform/x86/dell/dell-laptop.c
5791
5792 DELL LAPTOP FREEFALL DRIVER
5793 M:      Pali Rohár <pali@kernel.org>
5794 S:      Maintained
5795 F:      drivers/platform/x86/dell/dell-smo8800.c
5796
5797 DELL LAPTOP RBTN DRIVER
5798 M:      Pali Rohár <pali@kernel.org>
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell-rbtn.*
5801
5802 DELL LAPTOP SMM DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 S:      Maintained
5805 F:      Documentation/ABI/obsolete/procfs-i8k
5806 F:      drivers/hwmon/dell-smm-hwmon.c
5807 F:      include/uapi/linux/i8k.h
5808
5809 DELL REMOTE BIOS UPDATE DRIVER
5810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell_rbu.c
5814
5815 DELL SMBIOS DRIVER
5816 M:      Pali Rohár <pali@kernel.org>
5817 L:      Dell.Client.Kernel@dell.com
5818 L:      platform-driver-x86@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/platform/x86/dell/dell-smbios.*
5821
5822 DELL SMBIOS SMM DRIVER
5823 L:      Dell.Client.Kernel@dell.com
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5827
5828 DELL SMBIOS WMI DRIVER
5829 L:      Dell.Client.Kernel@dell.com
5830 L:      platform-driver-x86@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5833 F:      tools/wmi/dell-smbios-example.c
5834
5835 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5836 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5837 L:      platform-driver-x86@vger.kernel.org
5838 S:      Maintained
5839 F:      Documentation/driver-api/dcdbas.rst
5840 F:      drivers/platform/x86/dell/dcdbas.*
5841
5842 DELL WMI DDV DRIVER
5843 M:      Armin Wolf <W_Armin@gmx.de>
5844 S:      Maintained
5845 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5846 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5847 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5848 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5849
5850 DELL WMI DESCRIPTOR DRIVER
5851 L:      Dell.Client.Kernel@dell.com
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5854
5855 DELL WMI HARDWARE PRIVACY SUPPORT
5856 M:      Perry Yuan <Perry.Yuan@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5861
5862 DELL WMI NOTIFICATIONS DRIVER
5863 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5864 M:      Pali Rohár <pali@kernel.org>
5865 S:      Maintained
5866 F:      drivers/platform/x86/dell/dell-wmi-base.c
5867
5868 DELL WMI SYSMAN DRIVER
5869 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5874 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5875
5876 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5877 M:      Zev Weiss <zev@bewilderbeest.net>
5878 L:      linux-hwmon@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5881
5882 DELTA DPS920AB PSU DRIVER
5883 M:      Robert Marko <robert.marko@sartura.hr>
5884 L:      linux-hwmon@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/hwmon/dps920ab.rst
5887 F:      drivers/hwmon/pmbus/dps920ab.c
5888
5889 DELTA NETWORKS TN48M CPLD DRIVERS
5890 M:      Robert Marko <robert.marko@sartura.hr>
5891 S:      Maintained
5892 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5893 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5894 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5895 F:      drivers/gpio/gpio-tn48m.c
5896 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5897
5898 DELTA ST MEDIA DRIVER
5899 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5900 L:      linux-media@vger.kernel.org
5901 S:      Supported
5902 W:      https://linuxtv.org
5903 T:      git git://linuxtv.org/media_tree.git
5904 F:      drivers/media/platform/st/sti/delta
5905
5906 DENALI NAND DRIVER
5907 L:      linux-mtd@lists.infradead.org
5908 S:      Orphan
5909 F:      drivers/mtd/nand/raw/denali*
5910
5911 DESIGNWARE EDMA CORE IP DRIVER
5912 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5913 L:      dmaengine@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/dma/dw-edma/
5916 F:      include/linux/dma/edma.h
5917
5918 DESIGNWARE USB2 DRD IP DRIVER
5919 M:      Minas Harutyunyan <hminas@synopsys.com>
5920 L:      linux-usb@vger.kernel.org
5921 S:      Maintained
5922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5923 F:      drivers/usb/dwc2/
5924
5925 DESIGNWARE USB3 DRD IP DRIVER
5926 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5927 L:      linux-usb@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/usb/dwc3/
5930
5931 DESIGNWARE XDATA IP DRIVER
5932 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5933 L:      linux-pci@vger.kernel.org
5934 S:      Maintained
5935 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5936 F:      drivers/misc/dw-xdata-pcie.c
5937
5938 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5939 M:      Andreas Klinger <ak@it-klinger.de>
5940 L:      linux-iio@vger.kernel.org
5941 S:      Maintained
5942 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5943 F:      drivers/iio/proximity/srf*.c
5944
5945 DEVICE COREDUMP (DEV_COREDUMP)
5946 M:      Johannes Berg <johannes@sipsolutions.net>
5947 L:      linux-kernel@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/base/devcoredump.c
5950 F:      include/linux/devcoredump.h
5951
5952 DEVICE DEPENDENCY HELPER SCRIPT
5953 M:      Saravana Kannan <saravanak@google.com>
5954 L:      linux-kernel@vger.kernel.org
5955 S:      Maintained
5956 F:      scripts/dev-needs.sh
5957
5958 DEVICE DIRECT ACCESS (DAX)
5959 M:      Dan Williams <dan.j.williams@intel.com>
5960 M:      Vishal Verma <vishal.l.verma@intel.com>
5961 M:      Dave Jiang <dave.jiang@intel.com>
5962 L:      nvdimm@lists.linux.dev
5963 L:      linux-cxl@vger.kernel.org
5964 S:      Supported
5965 F:      drivers/dax/
5966
5967 DEVICE FREQUENCY (DEVFREQ)
5968 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5969 M:      Kyungmin Park <kyungmin.park@samsung.com>
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Maintained
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/
5975 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5976 F:      drivers/devfreq/
5977 F:      include/linux/devfreq.h
5978 F:      include/trace/events/devfreq.h
5979
5980 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5981 M:      Chanwoo Choi <cw00.choi@samsung.com>
5982 L:      linux-pm@vger.kernel.org
5983 S:      Supported
5984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5985 F:      Documentation/devicetree/bindings/devfreq/event/
5986 F:      drivers/devfreq/devfreq-event.c
5987 F:      drivers/devfreq/event/
5988 F:      include/dt-bindings/pmu/exynos_ppmu.h
5989 F:      include/linux/devfreq-event.h
5990
5991 DEVICE RESOURCE MANAGEMENT HELPERS
5992 M:      Hans de Goede <hdegoede@redhat.com>
5993 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5994 S:      Maintained
5995 F:      include/linux/devm-helpers.h
5996
5997 DEVICE-MAPPER  (LVM)
5998 M:      Alasdair Kergon <agk@redhat.com>
5999 M:      Mike Snitzer <snitzer@kernel.org>
6000 M:      dm-devel@redhat.com
6001 L:      dm-devel@redhat.com
6002 S:      Maintained
6003 W:      http://sources.redhat.com/dm
6004 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6006 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6007 F:      Documentation/admin-guide/device-mapper/
6008 F:      drivers/md/Kconfig
6009 F:      drivers/md/Makefile
6010 F:      drivers/md/dm*
6011 F:      drivers/md/persistent-data/
6012 F:      include/linux/device-mapper.h
6013 F:      include/linux/dm-*.h
6014 F:      include/uapi/linux/dm-*.h
6015
6016 DEVLINK
6017 M:      Jiri Pirko <jiri@resnulli.us>
6018 L:      netdev@vger.kernel.org
6019 S:      Supported
6020 F:      Documentation/networking/devlink
6021 F:      include/net/devlink.h
6022 F:      include/uapi/linux/devlink.h
6023 F:      net/devlink/
6024
6025 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6026 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6027 L:      kernel@dh-electronics.com
6028 S:      Maintained
6029 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6030 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6031
6032 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6033 M:      Marek Vasut <marex@denx.de>
6034 L:      kernel@dh-electronics.com
6035 S:      Maintained
6036 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6037 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6038
6039 DIALOG SEMICONDUCTOR DRIVERS
6040 M:      Support Opensource <support.opensource@diasemi.com>
6041 S:      Supported
6042 W:      http://www.dialog-semiconductor.com/products
6043 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6044 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6045 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6046 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6047 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6048 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6049 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6050 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6051 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6052 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6053 F:      Documentation/hwmon/da90??.rst
6054 F:      drivers/gpio/gpio-da90??.c
6055 F:      drivers/hwmon/da90??-hwmon.c
6056 F:      drivers/iio/adc/da91??-*.c
6057 F:      drivers/input/misc/da72??.[ch]
6058 F:      drivers/input/misc/da90??_onkey.c
6059 F:      drivers/input/touchscreen/da9052_tsi.c
6060 F:      drivers/leds/leds-da90??.c
6061 F:      drivers/mfd/da903x.c
6062 F:      drivers/mfd/da90??-*.c
6063 F:      drivers/mfd/da91??-*.c
6064 F:      drivers/pinctrl/pinctrl-da90??.c
6065 F:      drivers/power/supply/da9052-battery.c
6066 F:      drivers/power/supply/da91??-*.c
6067 F:      drivers/regulator/da9???-regulator.[ch]
6068 F:      drivers/regulator/slg51000-regulator.[ch]
6069 F:      drivers/rtc/rtc-da90??.c
6070 F:      drivers/thermal/da90??-thermal.c
6071 F:      drivers/video/backlight/da90??_bl.c
6072 F:      drivers/watchdog/da90??_wdt.c
6073 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6074 F:      include/linux/mfd/da903x.h
6075 F:      include/linux/mfd/da9052/
6076 F:      include/linux/mfd/da9055/
6077 F:      include/linux/mfd/da9062/
6078 F:      include/linux/mfd/da9063/
6079 F:      include/linux/mfd/da9150/
6080 F:      include/linux/regulator/da9211.h
6081 F:      include/sound/da[79]*.h
6082 F:      sound/soc/codecs/da[79]*.[ch]
6083
6084 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6085 M:      William Breathitt Gray <william.gray@linaro.org>
6086 L:      linux-gpio@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/gpio/gpio-gpio-mm.c
6089
6090 DIOLAN U2C-12 I2C DRIVER
6091 M:      Guenter Roeck <linux@roeck-us.net>
6092 L:      linux-i2c@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6095
6096 DIRECTORY NOTIFICATION (DNOTIFY)
6097 M:      Jan Kara <jack@suse.cz>
6098 R:      Amir Goldstein <amir73il@gmail.com>
6099 L:      linux-fsdevel@vger.kernel.org
6100 S:      Maintained
6101 F:      Documentation/filesystems/dnotify.rst
6102 F:      fs/notify/dnotify/
6103 F:      include/linux/dnotify.h
6104
6105 DISK GEOMETRY AND PARTITION HANDLING
6106 M:      Andries Brouwer <aeb@cwi.nl>
6107 S:      Maintained
6108 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6109 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6110 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6111
6112 DISKQUOTA
6113 M:      Jan Kara <jack@suse.com>
6114 S:      Maintained
6115 F:      Documentation/filesystems/quota.rst
6116 F:      fs/quota/
6117 F:      include/linux/quota*.h
6118 F:      include/uapi/linux/quota*.h
6119
6120 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6121 M:      Bernie Thompson <bernie@plugable.com>
6122 L:      linux-fbdev@vger.kernel.org
6123 S:      Maintained
6124 W:      http://plugable.com/category/projects/udlfb/
6125 F:      Documentation/fb/udlfb.rst
6126 F:      drivers/video/fbdev/udlfb.c
6127 F:      include/video/udlfb.h
6128
6129 DISTRIBUTED LOCK MANAGER (DLM)
6130 M:      Christine Caulfield <ccaulfie@redhat.com>
6131 M:      David Teigland <teigland@redhat.com>
6132 L:      cluster-devel@redhat.com
6133 S:      Supported
6134 W:      http://sources.redhat.com/cluster/
6135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6136 F:      fs/dlm/
6137
6138 DMA BUFFER SHARING FRAMEWORK
6139 M:      Sumit Semwal <sumit.semwal@linaro.org>
6140 M:      Christian König <christian.koenig@amd.com>
6141 L:      linux-media@vger.kernel.org
6142 L:      dri-devel@lists.freedesktop.org
6143 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6144 S:      Maintained
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      Documentation/driver-api/dma-buf.rst
6147 F:      drivers/dma-buf/
6148 F:      include/linux/*fence.h
6149 F:      include/linux/dma-buf.h
6150 F:      include/linux/dma-resv.h
6151 K:      \bdma_(?:buf|fence|resv)\b
6152
6153 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6154 M:      Vinod Koul <vkoul@kernel.org>
6155 L:      dmaengine@vger.kernel.org
6156 S:      Maintained
6157 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6159 F:      Documentation/devicetree/bindings/dma/
6160 F:      Documentation/driver-api/dmaengine/
6161 F:      drivers/dma/
6162 F:      include/dt-bindings/dma/
6163 F:      include/linux/dma/
6164 F:      include/linux/dmaengine.h
6165 F:      include/linux/of_dma.h
6166
6167 DMA MAPPING BENCHMARK
6168 M:      Xiang Chen <chenxiang66@hisilicon.com>
6169 L:      iommu@lists.linux.dev
6170 F:      kernel/dma/map_benchmark.c
6171 F:      tools/testing/selftests/dma/
6172
6173 DMA MAPPING HELPERS
6174 M:      Christoph Hellwig <hch@lst.de>
6175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6176 R:      Robin Murphy <robin.murphy@arm.com>
6177 L:      iommu@lists.linux.dev
6178 S:      Supported
6179 W:      http://git.infradead.org/users/hch/dma-mapping.git
6180 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6181 F:      include/asm-generic/dma-mapping.h
6182 F:      include/linux/dma-direct.h
6183 F:      include/linux/dma-map-ops.h
6184 F:      include/linux/dma-mapping.h
6185 F:      include/linux/swiotlb.h
6186 F:      kernel/dma/
6187
6188 DMA-BUF HEAPS FRAMEWORK
6189 M:      Sumit Semwal <sumit.semwal@linaro.org>
6190 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6191 R:      Liam Mark <lmark@codeaurora.org>
6192 R:      Laura Abbott <labbott@redhat.com>
6193 R:      Brian Starkey <Brian.Starkey@arm.com>
6194 R:      John Stultz <jstultz@google.com>
6195 L:      linux-media@vger.kernel.org
6196 L:      dri-devel@lists.freedesktop.org
6197 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      drivers/dma-buf/dma-heap.c
6201 F:      drivers/dma-buf/heaps/*
6202 F:      include/linux/dma-heap.h
6203 F:      include/uapi/linux/dma-heap.h
6204
6205 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6206 M:      Lukasz Luba <lukasz.luba@arm.com>
6207 L:      linux-pm@vger.kernel.org
6208 L:      linux-samsung-soc@vger.kernel.org
6209 S:      Maintained
6210 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6211 F:      drivers/memory/samsung/exynos5422-dmc.c
6212
6213 DME1737 HARDWARE MONITOR DRIVER
6214 M:      Juerg Haefliger <juergh@proton.me>
6215 L:      linux-hwmon@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/hwmon/dme1737.rst
6218 F:      drivers/hwmon/dme1737.c
6219
6220 DMI/SMBIOS SUPPORT
6221 M:      Jean Delvare <jdelvare@suse.com>
6222 S:      Maintained
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6224 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6225 F:      drivers/firmware/dmi-id.c
6226 F:      drivers/firmware/dmi_scan.c
6227 F:      include/linux/dmi.h
6228
6229 DOCUMENTATION
6230 M:      Jonathan Corbet <corbet@lwn.net>
6231 L:      linux-doc@vger.kernel.org
6232 S:      Maintained
6233 P:      Documentation/doc-guide/maintainer-profile.rst
6234 T:      git git://git.lwn.net/linux.git docs-next
6235 F:      Documentation/
6236 F:      scripts/documentation-file-ref-check
6237 F:      scripts/kernel-doc
6238 F:      scripts/sphinx-pre-install
6239 X:      Documentation/ABI/
6240 X:      Documentation/admin-guide/media/
6241 X:      Documentation/devicetree/
6242 X:      Documentation/driver-api/media/
6243 X:      Documentation/firmware-guide/acpi/
6244 X:      Documentation/i2c/
6245 X:      Documentation/netlink/
6246 X:      Documentation/power/
6247 X:      Documentation/spi/
6248 X:      Documentation/userspace-api/media/
6249
6250 DOCUMENTATION PROCESS
6251 M:      Jonathan Corbet <corbet@lwn.net>
6252 S:      Maintained
6253 F:      Documentation/process/
6254 L:      workflows@vger.kernel.org
6255
6256 DOCUMENTATION REPORTING ISSUES
6257 M:      Thorsten Leemhuis <linux@leemhuis.info>
6258 L:      linux-doc@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6261 F:      Documentation/admin-guide/reporting-issues.rst
6262
6263 DOCUMENTATION SCRIPTS
6264 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6265 L:      linux-doc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/sphinx/parse-headers.pl
6268 F:      scripts/documentation-file-ref-check
6269 F:      scripts/sphinx-pre-install
6270
6271 DOCUMENTATION/ITALIAN
6272 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6273 L:      linux-doc@vger.kernel.org
6274 S:      Maintained
6275 F:      Documentation/translations/it_IT
6276
6277 DOCUMENTATION/JAPANESE
6278 R:      Akira Yokosawa <akiyks@gmail.com>
6279 L:      linux-doc@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/translations/ja_JP
6282
6283 DONGWOON DW9714 LENS VOICE COIL DRIVER
6284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6285 L:      linux-media@vger.kernel.org
6286 S:      Maintained
6287 T:      git git://linuxtv.org/media_tree.git
6288 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6289 F:      drivers/media/i2c/dw9714.c
6290
6291 DONGWOON DW9768 LENS VOICE COIL DRIVER
6292 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6293 L:      linux-media@vger.kernel.org
6294 S:      Maintained
6295 T:      git git://linuxtv.org/media_tree.git
6296 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6297 F:      drivers/media/i2c/dw9768.c
6298
6299 DONGWOON DW9807 LENS VOICE COIL DRIVER
6300 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6301 L:      linux-media@vger.kernel.org
6302 S:      Maintained
6303 T:      git git://linuxtv.org/media_tree.git
6304 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6305 F:      drivers/media/i2c/dw9807-vcm.c
6306
6307 DOUBLETALK DRIVER
6308 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6309 L:      blinux-list@redhat.com
6310 S:      Maintained
6311 F:      drivers/char/dtlk.c
6312 F:      include/linux/dtlk.h
6313
6314 DPAA2 DATAPATH I/O (DPIO) DRIVER
6315 M:      Roy Pledge <Roy.Pledge@nxp.com>
6316 L:      linux-kernel@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/soc/fsl/dpio
6319
6320 DPAA2 ETHERNET DRIVER
6321 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6325 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6326 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6327 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6333 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6334
6335 DPAA2 ETHERNET SWITCH DRIVER
6336 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6337 L:      netdev@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6340 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6342
6343 DRBD DRIVER
6344 M:      Philipp Reisner <philipp.reisner@linbit.com>
6345 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6346 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6347 L:      drbd-dev@lists.linbit.com
6348 S:      Supported
6349 W:      http://www.drbd.org
6350 T:      git git://git.linbit.com/linux-drbd.git
6351 T:      git git://git.linbit.com/drbd-8.4.git
6352 F:      Documentation/admin-guide/blockdev/
6353 F:      drivers/block/drbd/
6354 F:      include/linux/drbd*
6355 F:      lib/lru_cache.c
6356
6357 DRIVER COMPONENT FRAMEWORK
6358 L:      dri-devel@lists.freedesktop.org
6359 F:      drivers/base/component.c
6360 F:      include/linux/component.h
6361
6362 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6364 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6365 S:      Supported
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6367 F:      Documentation/core-api/kobject.rst
6368 F:      drivers/base/
6369 F:      fs/debugfs/
6370 F:      fs/sysfs/
6371 F:      include/linux/debugfs.h
6372 F:      include/linux/fwnode.h
6373 F:      include/linux/kobj*
6374 F:      include/linux/property.h
6375 F:      lib/kobj*
6376
6377 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6378 M:      Nishanth Menon <nm@ti.com>
6379 L:      linux-pm@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/soc/ti/smartreflex.c
6382 F:      include/linux/power/smartreflex.h
6383
6384 DRM ACCEL DRIVERS FOR INTEL VPU
6385 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6386 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6387 L:      dri-devel@lists.freedesktop.org
6388 S:      Supported
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      drivers/accel/ivpu/
6391 F:      include/uapi/drm/ivpu_accel.h
6392
6393 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6394 M:      Oded Gabbay <ogabbay@kernel.org>
6395 L:      dri-devel@lists.freedesktop.org
6396 S:      Maintained
6397 C:      irc://irc.oftc.net/dri-devel
6398 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6399 F:      Documentation/accel/
6400 F:      drivers/accel/
6401 F:      include/drm/drm_accel.h
6402
6403 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6404 M:      Maxime Ripard <mripard@kernel.org>
6405 M:      Chen-Yu Tsai <wens@csie.org>
6406 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6407 L:      dri-devel@lists.freedesktop.org
6408 S:      Supported
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      drivers/gpu/drm/sun4i/sun8i*
6411
6412 DRM DRIVER FOR ARM PL111 CLCD
6413 M:      Emma Anholt <emma@anholt.net>
6414 S:      Supported
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      drivers/gpu/drm/pl111/
6417
6418 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6419 M:      Linus Walleij <linus.walleij@linaro.org>
6420 S:      Maintained
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6423 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6424
6425 DRM DRIVER FOR ASPEED BMC GFX
6426 M:      Joel Stanley <joel@jms.id.au>
6427 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6428 S:      Supported
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6431 F:      drivers/gpu/drm/aspeed/
6432
6433 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6434 M:      Dave Airlie <airlied@redhat.com>
6435 R:      Thomas Zimmermann <tzimmermann@suse.de>
6436 L:      dri-devel@lists.freedesktop.org
6437 S:      Supported
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/ast/
6440
6441 DRM DRIVER FOR BOCHS VIRTUAL GPU
6442 M:      Gerd Hoffmann <kraxel@redhat.com>
6443 L:      virtualization@lists.linux-foundation.org
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      drivers/gpu/drm/tiny/bochs.c
6447
6448 DRM DRIVER FOR BOE HIMAX8279D PANELS
6449 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6450 S:      Maintained
6451 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6452 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6453
6454 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6455 M:      Jagan Teki <jagan@amarulasolutions.com>
6456 S:      Maintained
6457 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6458 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6459
6460 DRM DRIVER FOR EBBG FT8719 PANEL
6461 M:      Joel Selvaraj <jo@jsfamily.in>
6462 S:      Maintained
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6465 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6466
6467 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6468 M:      Linus Walleij <linus.walleij@linaro.org>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      drivers/gpu/drm/tve200/
6472
6473 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6474 M:      Icenowy Zheng <icenowy@aosc.io>
6475 S:      Maintained
6476 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6477 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6478
6479 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6480 M:      Jagan Teki <jagan@amarulasolutions.com>
6481 S:      Maintained
6482 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6483 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6484
6485 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6486 M:      Thomas Zimmermann <tzimmermann@suse.de>
6487 M:      Javier Martinez Canillas <javierm@redhat.com>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      drivers/gpu/drm/drm_aperture.c
6492 F:      drivers/gpu/drm/tiny/ofdrm.c
6493 F:      drivers/gpu/drm/tiny/simpledrm.c
6494 F:      drivers/video/aperture.c
6495 F:      drivers/video/nomodeset.c
6496 F:      include/drm/drm_aperture.h
6497 F:      include/linux/aperture.h
6498 F:      include/video/nomodeset.h
6499
6500 DRM DRIVER FOR GENERIC EDP PANELS
6501 R:      Douglas Anderson <dianders@chromium.org>
6502 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6503 F:      drivers/gpu/drm/panel/panel-edp.c
6504
6505 DRM DRIVER FOR GENERIC USB DISPLAY
6506 M:      Noralf Trønnes <noralf@tronnes.org>
6507 S:      Maintained
6508 W:      https://github.com/notro/gud/wiki
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      drivers/gpu/drm/gud/
6511 F:      include/drm/gud.h
6512
6513 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6514 M:      Hans de Goede <hdegoede@redhat.com>
6515 S:      Maintained
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      drivers/gpu/drm/tiny/gm12u320.c
6518
6519 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6520 M:      Ondrej Jirman <megi@xff.cz>
6521 M:      Javier Martinez Canillas <javierm@redhat.com>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6525 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6526
6527 DRM DRIVER FOR HX8357D PANELS
6528 M:      Emma Anholt <emma@anholt.net>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6532 F:      drivers/gpu/drm/tiny/hx8357d.c
6533
6534 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6535 M:      Deepak Rawat <drawat.floss@gmail.com>
6536 L:      linux-hyperv@vger.kernel.org
6537 L:      dri-devel@lists.freedesktop.org
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/hyperv
6541
6542 DRM DRIVER FOR ILITEK ILI9225 PANELS
6543 M:      David Lechner <david@lechnology.com>
6544 S:      Maintained
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6547 F:      drivers/gpu/drm/tiny/ili9225.c
6548
6549 DRM DRIVER FOR ILITEK ILI9486 PANELS
6550 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6554 F:      drivers/gpu/drm/tiny/ili9486.c
6555
6556 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6557 M:      Jagan Teki <jagan@edgeble.ai>
6558 S:      Maintained
6559 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6560 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6561
6562 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6563 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6564 S:      Supported
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      drivers/gpu/drm/logicvc/
6567
6568 DRM DRIVER FOR LVDS PANELS
6569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6570 L:      dri-devel@lists.freedesktop.org
6571 S:      Maintained
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      Documentation/devicetree/bindings/display/lvds.yaml
6574 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6575 F:      drivers/gpu/drm/panel/panel-lvds.c
6576
6577 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6578 M:      Guido Günther <agx@sigxcpu.org>
6579 R:      Purism Kernel Team <kernel@puri.sm>
6580 S:      Maintained
6581 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6582 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6583
6584 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6585 M:      Dave Airlie <airlied@redhat.com>
6586 R:      Thomas Zimmermann <tzimmermann@suse.de>
6587 L:      dri-devel@lists.freedesktop.org
6588 S:      Supported
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      drivers/gpu/drm/mgag200/
6591
6592 DRM DRIVER FOR MI0283QT
6593 M:      Noralf Trønnes <noralf@tronnes.org>
6594 S:      Maintained
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6597 F:      drivers/gpu/drm/tiny/mi0283qt.c
6598
6599 DRM DRIVER FOR MIPI DBI compatible panels
6600 M:      Noralf Trønnes <noralf@tronnes.org>
6601 S:      Maintained
6602 W:      https://github.com/notro/panel-mipi-dbi/wiki
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6605 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6606
6607 DRM DRIVER FOR MSM ADRENO GPU
6608 M:      Rob Clark <robdclark@gmail.com>
6609 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6610 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6611 R:      Sean Paul <sean@poorly.run>
6612 R:      Marijn Suijten <marijn.suijten@somainline.org>
6613 L:      linux-arm-msm@vger.kernel.org
6614 L:      dri-devel@lists.freedesktop.org
6615 L:      freedreno@lists.freedesktop.org
6616 S:      Maintained
6617 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6618 T:      git https://gitlab.freedesktop.org/drm/msm.git
6619 F:      Documentation/devicetree/bindings/display/msm/
6620 F:      drivers/gpu/drm/msm/
6621 F:      include/uapi/drm/msm_drm.h
6622
6623 DRM DRIVER FOR NOVATEK NT35510 PANELS
6624 M:      Linus Walleij <linus.walleij@linaro.org>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6629
6630 DRM DRIVER FOR NOVATEK NT35560 PANELS
6631 M:      Linus Walleij <linus.walleij@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6636
6637 DRM DRIVER FOR NOVATEK NT36523 PANELS
6638 M:      Jianhua Lu <lujianhua000@gmail.com>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6643
6644 DRM DRIVER FOR NOVATEK NT36672A PANELS
6645 M:      Sumit Semwal <sumit.semwal@linaro.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6649 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6650
6651 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6652 M:      Ben Skeggs <bskeggs@redhat.com>
6653 M:      Karol Herbst <kherbst@redhat.com>
6654 M:      Lyude Paul <lyude@redhat.com>
6655 L:      dri-devel@lists.freedesktop.org
6656 L:      nouveau@lists.freedesktop.org
6657 S:      Supported
6658 W:      https://nouveau.freedesktop.org/
6659 Q:      https://patchwork.freedesktop.org/project/nouveau/
6660 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6661 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6662 C:      irc://irc.oftc.net/nouveau
6663 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6664 F:      drivers/gpu/drm/nouveau/
6665 F:      include/uapi/drm/nouveau_drm.h
6666
6667 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6668 M:      Stefan Mavrodiev <stefan@olimex.com>
6669 S:      Maintained
6670 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6671 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6672
6673 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6674 R:      Douglas Anderson <dianders@chromium.org>
6675 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6676 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6677
6678 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6679 M:      Noralf Trønnes <noralf@tronnes.org>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/repaper.txt
6683 F:      drivers/gpu/drm/tiny/repaper.c
6684
6685 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6686 M:      Dave Airlie <airlied@redhat.com>
6687 M:      Gerd Hoffmann <kraxel@redhat.com>
6688 L:      virtualization@lists.linux-foundation.org
6689 S:      Obsolete
6690 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      drivers/gpu/drm/tiny/cirrus.c
6693
6694 DRM DRIVER FOR QXL VIRTUAL GPU
6695 M:      Dave Airlie <airlied@redhat.com>
6696 M:      Gerd Hoffmann <kraxel@redhat.com>
6697 L:      virtualization@lists.linux-foundation.org
6698 L:      spice-devel@lists.freedesktop.org
6699 S:      Maintained
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      drivers/gpu/drm/qxl/
6702 F:      include/uapi/drm/qxl_drm.h
6703
6704 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6705 M:      Robert Chiras <robert.chiras@nxp.com>
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6708 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6709
6710 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6711 M:      Linus Walleij <linus.walleij@linaro.org>
6712 S:      Maintained
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6715 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6716
6717 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6718 M:      Inki Dae <inki.dae@samsung.com>
6719 M:      Jagan Teki <jagan@amarulasolutions.com>
6720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6724 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6725 F:      include/drm/bridge/samsung-dsim.h
6726
6727 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6728 M:      Markuss Broks <markuss.broks@gmail.com>
6729 S:      Maintained
6730 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6731 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6732
6733 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6734 M:      Artur Weber <aweber.kernel@gmail.com>
6735 S:      Maintained
6736 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6737 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6738
6739 DRM DRIVER FOR SITRONIX ST7586 PANELS
6740 M:      David Lechner <david@lechnology.com>
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6744 F:      drivers/gpu/drm/tiny/st7586.c
6745
6746 DRM DRIVER FOR SITRONIX ST7701 PANELS
6747 M:      Jagan Teki <jagan@amarulasolutions.com>
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6750 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6751
6752 DRM DRIVER FOR SITRONIX ST7703 PANELS
6753 M:      Guido Günther <agx@sigxcpu.org>
6754 R:      Purism Kernel Team <kernel@puri.sm>
6755 R:      Ondrej Jirman <megous@megous.com>
6756 S:      Maintained
6757 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6758 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6759
6760 DRM DRIVER FOR SITRONIX ST7735R PANELS
6761 M:      David Lechner <david@lechnology.com>
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6765 F:      drivers/gpu/drm/tiny/st7735r.c
6766
6767 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6768 M:      Javier Martinez Canillas <javierm@redhat.com>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6772 F:      drivers/gpu/drm/solomon/ssd130x*
6773
6774 DRM DRIVER FOR ST-ERICSSON MCDE
6775 M:      Linus Walleij <linus.walleij@linaro.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6779 F:      drivers/gpu/drm/mcde/
6780
6781 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6782 M:      Jagan Teki <jagan@amarulasolutions.com>
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6785 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6786
6787 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6788 R:      Douglas Anderson <dianders@chromium.org>
6789 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6790 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6791
6792 DRM DRIVER FOR TPO TPG110 PANELS
6793 M:      Linus Walleij <linus.walleij@linaro.org>
6794 S:      Maintained
6795 T:      git git://anongit.freedesktop.org/drm/drm-misc
6796 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6797 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6798
6799 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6800 M:      Dave Airlie <airlied@redhat.com>
6801 R:      Sean Paul <sean@poorly.run>
6802 R:      Thomas Zimmermann <tzimmermann@suse.de>
6803 L:      dri-devel@lists.freedesktop.org
6804 S:      Supported
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      drivers/gpu/drm/udl/
6807
6808 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6809 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6810 M:      Melissa Wen <melissa.srw@gmail.com>
6811 M:      Maíra Canal <mairacanal@riseup.net>
6812 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6813 R:      Daniel Vetter <daniel@ffwll.ch>
6814 L:      dri-devel@lists.freedesktop.org
6815 S:      Maintained
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      Documentation/gpu/vkms.rst
6818 F:      drivers/gpu/drm/vkms/
6819
6820 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6821 M:      Hans de Goede <hdegoede@redhat.com>
6822 L:      dri-devel@lists.freedesktop.org
6823 S:      Maintained
6824 T:      git git://anongit.freedesktop.org/drm/drm-misc
6825 F:      drivers/gpu/drm/vboxvideo/
6826
6827 DRM DRIVER FOR VMWARE VIRTUAL GPU
6828 M:      Zack Rusin <zackr@vmware.com>
6829 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6830 L:      dri-devel@lists.freedesktop.org
6831 S:      Supported
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      drivers/gpu/drm/vmwgfx/
6834 F:      include/uapi/drm/vmwgfx_drm.h
6835
6836 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6837 M:      Linus Walleij <linus.walleij@linaro.org>
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6841 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6842
6843 DRM DRIVERS
6844 M:      David Airlie <airlied@gmail.com>
6845 M:      Daniel Vetter <daniel@ffwll.ch>
6846 L:      dri-devel@lists.freedesktop.org
6847 S:      Maintained
6848 B:      https://gitlab.freedesktop.org/drm
6849 C:      irc://irc.oftc.net/dri-devel
6850 T:      git git://anongit.freedesktop.org/drm/drm
6851 F:      Documentation/devicetree/bindings/display/
6852 F:      Documentation/devicetree/bindings/gpu/
6853 F:      Documentation/gpu/
6854 F:      drivers/gpu/
6855 F:      include/drm/
6856 F:      include/linux/vga*
6857 F:      include/uapi/drm/
6858
6859 DRM DRIVERS AND MISC GPU PATCHES
6860 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6861 M:      Maxime Ripard <mripard@kernel.org>
6862 M:      Thomas Zimmermann <tzimmermann@suse.de>
6863 S:      Maintained
6864 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/gpu/
6867 F:      drivers/gpu/drm/*
6868 F:      drivers/gpu/vga/
6869 F:      include/drm/drm*
6870 F:      include/linux/vga*
6871 F:      include/uapi/drm/drm*
6872
6873 DRM DRIVERS FOR ALLWINNER A10
6874 M:      Maxime Ripard <mripard@kernel.org>
6875 M:      Chen-Yu Tsai <wens@csie.org>
6876 L:      dri-devel@lists.freedesktop.org
6877 S:      Supported
6878 T:      git git://anongit.freedesktop.org/drm/drm-misc
6879 F:      Documentation/devicetree/bindings/display/allwinner*
6880 F:      drivers/gpu/drm/sun4i/
6881
6882 DRM DRIVERS FOR AMLOGIC SOCS
6883 M:      Neil Armstrong <neil.armstrong@linaro.org>
6884 L:      dri-devel@lists.freedesktop.org
6885 L:      linux-amlogic@lists.infradead.org
6886 S:      Supported
6887 W:      http://linux-meson.com/
6888 T:      git git://anongit.freedesktop.org/drm/drm-misc
6889 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6890 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6891 F:      Documentation/gpu/meson.rst
6892 F:      drivers/gpu/drm/meson/
6893
6894 DRM DRIVERS FOR ATMEL HLCDC
6895 M:      Sam Ravnborg <sam@ravnborg.org>
6896 M:      Boris Brezillon <bbrezillon@kernel.org>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Supported
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/atmel/
6901 F:      drivers/gpu/drm/atmel-hlcdc/
6902
6903 DRM DRIVERS FOR BRIDGE CHIPS
6904 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6905 M:      Neil Armstrong <neil.armstrong@linaro.org>
6906 M:      Robert Foss <rfoss@kernel.org>
6907 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6908 R:      Jonas Karlman <jonas@kwiboo.se>
6909 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6910 S:      Maintained
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/bridge/
6913 F:      drivers/gpu/drm/bridge/
6914 F:      drivers/gpu/drm/drm_bridge.c
6915 F:      include/drm/drm_bridge.h
6916
6917 DRM DRIVERS FOR EXYNOS
6918 M:      Inki Dae <inki.dae@samsung.com>
6919 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6920 M:      Kyungmin Park <kyungmin.park@samsung.com>
6921 L:      dri-devel@lists.freedesktop.org
6922 S:      Supported
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6924 F:      Documentation/devicetree/bindings/display/exynos/
6925 F:      Documentation/devicetree/bindings/display/samsung/
6926 F:      drivers/gpu/drm/exynos/
6927 F:      include/uapi/drm/exynos_drm.h
6928
6929 DRM DRIVERS FOR FREESCALE DCU
6930 M:      Stefan Agner <stefan@agner.ch>
6931 M:      Alison Wang <alison.wang@nxp.com>
6932 L:      dri-devel@lists.freedesktop.org
6933 S:      Supported
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6936 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6937 F:      drivers/gpu/drm/fsl-dcu/
6938
6939 DRM DRIVERS FOR FREESCALE IMX
6940 M:      Philipp Zabel <p.zabel@pengutronix.de>
6941 L:      dri-devel@lists.freedesktop.org
6942 S:      Maintained
6943 F:      Documentation/devicetree/bindings/display/imx/
6944 F:      drivers/gpu/drm/imx/ipuv3/
6945 F:      drivers/gpu/ipu-v3/
6946
6947 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6948 M:      Liu Ying <victor.liu@nxp.com>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Maintained
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6952 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6953 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6954 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6955 F:      drivers/gpu/drm/bridge/imx/
6956
6957 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6958 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://github.com/patjak/drm-gma500
6962 F:      drivers/gpu/drm/gma500/
6963
6964 DRM DRIVERS FOR HISILICON
6965 M:      Xinliang Liu <xinliang.liu@linaro.org>
6966 M:      Tian Tao  <tiantao6@hisilicon.com>
6967 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6968 R:      Sumit Semwal <sumit.semwal@linaro.org>
6969 R:      Yongqin Liu <yongqin.liu@linaro.org>
6970 R:      John Stultz <jstultz@google.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      Documentation/devicetree/bindings/display/hisilicon/
6975 F:      drivers/gpu/drm/hisilicon/
6976
6977 DRM DRIVERS FOR LIMA
6978 M:      Qiang Yu <yuq825@gmail.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6981 S:      Maintained
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      drivers/gpu/drm/lima/
6984 F:      include/uapi/drm/lima_drm.h
6985
6986 DRM DRIVERS FOR MEDIATEK
6987 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6988 M:      Philipp Zabel <p.zabel@pengutronix.de>
6989 L:      dri-devel@lists.freedesktop.org
6990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6991 S:      Supported
6992 F:      Documentation/devicetree/bindings/display/mediatek/
6993 F:      drivers/gpu/drm/mediatek/
6994 F:      drivers/phy/mediatek/phy-mtk-dp.c
6995 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6996 F:      drivers/phy/mediatek/phy-mtk-mipi*
6997
6998 DRM DRIVERS FOR NVIDIA TEGRA
6999 M:      Thierry Reding <thierry.reding@gmail.com>
7000 M:      Mikko Perttunen <mperttunen@nvidia.com>
7001 L:      dri-devel@lists.freedesktop.org
7002 L:      linux-tegra@vger.kernel.org
7003 S:      Supported
7004 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7005 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7006 F:      Documentation/devicetree/bindings/gpu/host1x/
7007 F:      drivers/gpu/drm/tegra/
7008 F:      drivers/gpu/host1x/
7009 F:      include/linux/host1x.h
7010 F:      include/uapi/drm/tegra_drm.h
7011
7012 DRM DRIVERS FOR RENESAS
7013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7014 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7015 L:      dri-devel@lists.freedesktop.org
7016 L:      linux-renesas-soc@vger.kernel.org
7017 S:      Supported
7018 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7019 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7020 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7021 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7022 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7023 F:      drivers/gpu/drm/renesas/
7024 F:      include/linux/platform_data/shmob_drm.h
7025
7026 DRM DRIVERS FOR ROCKCHIP
7027 M:      Sandy Huang <hjc@rock-chips.com>
7028 M:      Heiko Stübner <heiko@sntech.de>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 T:      git git://anongit.freedesktop.org/drm/drm-misc
7032 F:      Documentation/devicetree/bindings/display/rockchip/
7033 F:      drivers/gpu/drm/rockchip/
7034
7035 DRM DRIVERS FOR STI
7036 M:      Alain Volmat <alain.volmat@foss.st.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Maintained
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7041 F:      drivers/gpu/drm/sti
7042
7043 DRM DRIVERS FOR STM
7044 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7045 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7046 M:      Philippe Cornu <philippe.cornu@foss.st.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/st,stm32-ltdc.yaml
7051 F:      drivers/gpu/drm/stm
7052
7053 DRM DRIVERS FOR TI KEYSTONE
7054 M:      Jyri Sarha <jyri.sarha@iki.fi>
7055 M:      Tomi Valkeinen <tomba@kernel.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/ti/ti,am65x-dss.yaml
7060 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7061 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7062 F:      drivers/gpu/drm/tidss/
7063
7064 DRM DRIVERS FOR TI LCDC
7065 M:      Jyri Sarha <jyri.sarha@iki.fi>
7066 R:      Tomi Valkeinen <tomba@kernel.org>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/display/tilcdc/
7070 F:      drivers/gpu/drm/tilcdc/
7071
7072 DRM DRIVERS FOR TI OMAP
7073 M:      Tomi Valkeinen <tomba@kernel.org>
7074 L:      dri-devel@lists.freedesktop.org
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/display/ti/
7077 F:      drivers/gpu/drm/omapdrm/
7078
7079 DRM DRIVERS FOR V3D
7080 M:      Emma Anholt <emma@anholt.net>
7081 M:      Melissa Wen <mwen@igalia.com>
7082 S:      Supported
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7085 F:      drivers/gpu/drm/v3d/
7086 F:      include/uapi/drm/v3d_drm.h
7087
7088 DRM DRIVERS FOR VC4
7089 M:      Emma Anholt <emma@anholt.net>
7090 M:      Maxime Ripard <mripard@kernel.org>
7091 S:      Supported
7092 T:      git git://github.com/anholt/linux
7093 T:      git git://anongit.freedesktop.org/drm/drm-misc
7094 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7095 F:      drivers/gpu/drm/vc4/
7096 F:      include/uapi/drm/vc4_drm.h
7097
7098 DRM DRIVERS FOR VIVANTE GPU IP
7099 M:      Lucas Stach <l.stach@pengutronix.de>
7100 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7101 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7102 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7106 F:      drivers/gpu/drm/etnaviv/
7107 F:      include/uapi/drm/etnaviv_drm.h
7108
7109 DRM DRIVERS FOR XEN
7110 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7113 S:      Supported
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      Documentation/gpu/xen-front.rst
7116 F:      drivers/gpu/drm/xen/
7117
7118 DRM DRIVERS FOR XILINX
7119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 T:      git git://anongit.freedesktop.org/drm/drm-misc
7123 F:      Documentation/devicetree/bindings/display/xlnx/
7124 F:      drivers/gpu/drm/xlnx/
7125
7126 DRM GPU SCHEDULER
7127 M:      Luben Tuikov <luben.tuikov@amd.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      drivers/gpu/drm/scheduler/
7132 F:      include/drm/gpu_scheduler.h
7133
7134 DRM PANEL DRIVERS
7135 M:      Neil Armstrong <neil.armstrong@linaro.org>
7136 R:      Sam Ravnborg <sam@ravnborg.org>
7137 L:      dri-devel@lists.freedesktop.org
7138 S:      Maintained
7139 T:      git git://anongit.freedesktop.org/drm/drm-misc
7140 F:      Documentation/devicetree/bindings/display/panel/
7141 F:      drivers/gpu/drm/drm_panel.c
7142 F:      drivers/gpu/drm/panel/
7143 F:      include/drm/drm_panel.h
7144
7145 DRM PRIVACY-SCREEN CLASS
7146 M:      Hans de Goede <hdegoede@redhat.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      drivers/gpu/drm/drm_privacy_screen*
7151 F:      include/drm/drm_privacy_screen*
7152
7153 DRM TTM SUBSYSTEM
7154 M:      Christian Koenig <christian.koenig@amd.com>
7155 M:      Huang Rui <ray.huang@amd.com>
7156 L:      dri-devel@lists.freedesktop.org
7157 S:      Maintained
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      drivers/gpu/drm/ttm/
7160 F:      include/drm/ttm/
7161
7162 DSBR100 USB FM RADIO DRIVER
7163 M:      Alexey Klimov <klimov.linux@gmail.com>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 T:      git git://linuxtv.org/media_tree.git
7167 F:      drivers/media/radio/dsbr100.c
7168
7169 DT3155 MEDIA DRIVER
7170 M:      Hans Verkuil <hverkuil@xs4all.nl>
7171 L:      linux-media@vger.kernel.org
7172 S:      Odd Fixes
7173 W:      https://linuxtv.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 F:      drivers/media/pci/dt3155/
7176
7177 DVB_USB_AF9015 MEDIA DRIVER
7178 M:      Antti Palosaari <crope@iki.fi>
7179 L:      linux-media@vger.kernel.org
7180 S:      Maintained
7181 W:      https://linuxtv.org
7182 W:      http://palosaari.fi/linux/
7183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7184 T:      git git://linuxtv.org/anttip/media_tree.git
7185 F:      drivers/media/usb/dvb-usb-v2/af9015*
7186
7187 DVB_USB_AF9035 MEDIA DRIVER
7188 M:      Antti Palosaari <crope@iki.fi>
7189 L:      linux-media@vger.kernel.org
7190 S:      Maintained
7191 W:      https://linuxtv.org
7192 W:      http://palosaari.fi/linux/
7193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7194 T:      git git://linuxtv.org/anttip/media_tree.git
7195 F:      drivers/media/usb/dvb-usb-v2/af9035*
7196
7197 DVB_USB_ANYSEE MEDIA DRIVER
7198 M:      Antti Palosaari <crope@iki.fi>
7199 L:      linux-media@vger.kernel.org
7200 S:      Maintained
7201 W:      https://linuxtv.org
7202 W:      http://palosaari.fi/linux/
7203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7204 T:      git git://linuxtv.org/anttip/media_tree.git
7205 F:      drivers/media/usb/dvb-usb-v2/anysee*
7206
7207 DVB_USB_AU6610 MEDIA DRIVER
7208 M:      Antti Palosaari <crope@iki.fi>
7209 L:      linux-media@vger.kernel.org
7210 S:      Maintained
7211 W:      https://linuxtv.org
7212 W:      http://palosaari.fi/linux/
7213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7214 T:      git git://linuxtv.org/anttip/media_tree.git
7215 F:      drivers/media/usb/dvb-usb-v2/au6610*
7216
7217 DVB_USB_CE6230 MEDIA DRIVER
7218 M:      Antti Palosaari <crope@iki.fi>
7219 L:      linux-media@vger.kernel.org
7220 S:      Maintained
7221 W:      https://linuxtv.org
7222 W:      http://palosaari.fi/linux/
7223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7224 T:      git git://linuxtv.org/anttip/media_tree.git
7225 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7226
7227 DVB_USB_CXUSB MEDIA DRIVER
7228 M:      Michael Krufky <mkrufky@linuxtv.org>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 W:      https://linuxtv.org
7232 W:      http://github.com/mkrufky
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/media_tree.git
7235 F:      drivers/media/usb/dvb-usb/cxusb*
7236
7237 DVB_USB_EC168 MEDIA DRIVER
7238 M:      Antti Palosaari <crope@iki.fi>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 W:      https://linuxtv.org
7242 W:      http://palosaari.fi/linux/
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/usb/dvb-usb-v2/ec168*
7246
7247 DVB_USB_GL861 MEDIA DRIVER
7248 M:      Antti Palosaari <crope@iki.fi>
7249 L:      linux-media@vger.kernel.org
7250 S:      Maintained
7251 W:      https://linuxtv.org
7252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7253 T:      git git://linuxtv.org/anttip/media_tree.git
7254 F:      drivers/media/usb/dvb-usb-v2/gl861*
7255
7256 DVB_USB_MXL111SF MEDIA DRIVER
7257 M:      Michael Krufky <mkrufky@linuxtv.org>
7258 L:      linux-media@vger.kernel.org
7259 S:      Maintained
7260 W:      https://linuxtv.org
7261 W:      http://github.com/mkrufky
7262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7263 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7264 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7265
7266 DVB_USB_RTL28XXU MEDIA DRIVER
7267 M:      Antti Palosaari <crope@iki.fi>
7268 L:      linux-media@vger.kernel.org
7269 S:      Maintained
7270 W:      https://linuxtv.org
7271 W:      http://palosaari.fi/linux/
7272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7273 T:      git git://linuxtv.org/anttip/media_tree.git
7274 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7275
7276 DVB_USB_V2 MEDIA DRIVER
7277 M:      Antti Palosaari <crope@iki.fi>
7278 L:      linux-media@vger.kernel.org
7279 S:      Maintained
7280 W:      https://linuxtv.org
7281 W:      http://palosaari.fi/linux/
7282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7283 T:      git git://linuxtv.org/anttip/media_tree.git
7284 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7285 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7286
7287 DYNAMIC DEBUG
7288 M:      Jason Baron <jbaron@akamai.com>
7289 M:      Jim Cromie <jim.cromie@gmail.com>
7290 S:      Maintained
7291 F:      include/linux/dynamic_debug.h
7292 F:      lib/dynamic_debug.c
7293 F:      lib/test_dynamic_debug.c
7294
7295 DYNAMIC INTERRUPT MODERATION
7296 M:      Tal Gilboa <talgi@nvidia.com>
7297 S:      Maintained
7298 F:      Documentation/networking/net_dim.rst
7299 F:      include/linux/dim.h
7300 F:      lib/dim/
7301
7302 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7303 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7304 L:      linux-pm@vger.kernel.org
7305 S:      Supported
7306 B:      https://bugzilla.kernel.org
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7308 F:      drivers/powercap/dtpm*
7309 F:      include/linux/dtpm.h
7310
7311 DZ DECSTATION DZ11 SERIAL DRIVER
7312 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7313 S:      Maintained
7314 F:      drivers/tty/serial/dz.*
7315
7316 E3X0 POWER BUTTON DRIVER
7317 M:      Moritz Fischer <moritz.fischer@ettus.com>
7318 L:      usrp-users@lists.ettus.com
7319 S:      Supported
7320 W:      http://www.ettus.com
7321 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7322 F:      drivers/input/misc/e3x0-button.c
7323
7324 E4000 MEDIA DRIVER
7325 M:      Antti Palosaari <crope@iki.fi>
7326 L:      linux-media@vger.kernel.org
7327 S:      Maintained
7328 W:      https://linuxtv.org
7329 W:      http://palosaari.fi/linux/
7330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7331 T:      git git://linuxtv.org/anttip/media_tree.git
7332 F:      drivers/media/tuners/e4000*
7333
7334 EARTH_PT1 MEDIA DRIVER
7335 M:      Akihiro Tsukada <tskd08@gmail.com>
7336 L:      linux-media@vger.kernel.org
7337 S:      Odd Fixes
7338 F:      drivers/media/pci/pt1/
7339
7340 EARTH_PT3 MEDIA DRIVER
7341 M:      Akihiro Tsukada <tskd08@gmail.com>
7342 L:      linux-media@vger.kernel.org
7343 S:      Odd Fixes
7344 F:      drivers/media/pci/pt3/
7345
7346 EC100 MEDIA DRIVER
7347 M:      Antti Palosaari <crope@iki.fi>
7348 L:      linux-media@vger.kernel.org
7349 S:      Maintained
7350 W:      https://linuxtv.org
7351 W:      http://palosaari.fi/linux/
7352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7353 T:      git git://linuxtv.org/anttip/media_tree.git
7354 F:      drivers/media/dvb-frontends/ec100*
7355
7356 ECRYPT FILE SYSTEM
7357 M:      Tyler Hicks <code@tyhicks.com>
7358 L:      ecryptfs@vger.kernel.org
7359 S:      Odd Fixes
7360 W:      http://ecryptfs.org
7361 W:      https://launchpad.net/ecryptfs
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7363 F:      Documentation/filesystems/ecryptfs.rst
7364 F:      fs/ecryptfs/
7365
7366 EDAC-AMD64
7367 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Supported
7370 F:      drivers/edac/amd64_edac*
7371 F:      drivers/edac/mce_amd*
7372
7373 EDAC-ARMADA
7374 M:      Jan Luebbe <jlu@pengutronix.de>
7375 L:      linux-edac@vger.kernel.org
7376 S:      Maintained
7377 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7378 F:      drivers/edac/armada_xp_*
7379
7380 EDAC-AST2500
7381 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7382 S:      Supported
7383 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7384 F:      drivers/edac/aspeed_edac.c
7385
7386 EDAC-BLUEFIELD
7387 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7388 S:      Supported
7389 F:      drivers/edac/bluefield_edac.c
7390
7391 EDAC-CALXEDA
7392 M:      Andre Przywara <andre.przywara@arm.com>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/highbank*
7396
7397 EDAC-CAVIUM OCTEON
7398 M:      Ralf Baechle <ralf@linux-mips.org>
7399 L:      linux-edac@vger.kernel.org
7400 L:      linux-mips@vger.kernel.org
7401 S:      Supported
7402 F:      drivers/edac/octeon_edac*
7403
7404 EDAC-CAVIUM THUNDERX
7405 M:      Robert Richter <rric@kernel.org>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Odd Fixes
7408 F:      drivers/edac/thunderx_edac*
7409
7410 EDAC-CORE
7411 M:      Borislav Petkov <bp@alien8.de>
7412 M:      Tony Luck <tony.luck@intel.com>
7413 R:      James Morse <james.morse@arm.com>
7414 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7415 R:      Robert Richter <rric@kernel.org>
7416 L:      linux-edac@vger.kernel.org
7417 S:      Supported
7418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7419 F:      Documentation/admin-guide/ras.rst
7420 F:      Documentation/driver-api/edac.rst
7421 F:      drivers/edac/
7422 F:      include/linux/edac.h
7423
7424 EDAC-DMC520
7425 M:      Lei Wang <lewan@microsoft.com>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Supported
7428 F:      drivers/edac/dmc520_edac.c
7429
7430 EDAC-E752X
7431 M:      Mark Gross <markgross@kernel.org>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/e752x_edac.c
7435
7436 EDAC-E7XXX
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/e7xxx_edac.c
7440
7441 EDAC-FSL_DDR
7442 M:      York Sun <york.sun@nxp.com>
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/fsl_ddr_edac.*
7446
7447 EDAC-GHES
7448 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/ghes_edac.c
7452
7453 EDAC-I10NM
7454 M:      Tony Luck <tony.luck@intel.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/i10nm_base.c
7458
7459 EDAC-I3000
7460 L:      linux-edac@vger.kernel.org
7461 S:      Orphan
7462 F:      drivers/edac/i3000_edac.c
7463
7464 EDAC-I5000
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/i5000_edac.c
7468
7469 EDAC-I5400
7470 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i5400_edac.c
7474
7475 EDAC-I7300
7476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/i7300_edac.c
7480
7481 EDAC-I7CORE
7482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/i7core_edac.c
7486
7487 EDAC-I82443BXGX
7488 M:      Tim Small <tim@buttersideup.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/i82443bxgx_edac.c
7492
7493 EDAC-I82975X
7494 M:      "Arvind R." <arvino55@gmail.com>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/i82975x_edac.c
7498
7499 EDAC-IE31200
7500 M:      Jason Baron <jbaron@akamai.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/ie31200_edac.c
7504
7505 EDAC-IGEN6
7506 M:      Tony Luck <tony.luck@intel.com>
7507 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7508 L:      linux-edac@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/edac/igen6_edac.c
7511
7512 EDAC-MPC85XX
7513 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/mpc85xx_edac.[ch]
7517
7518 EDAC-NPCM
7519 M:      Marvin Lin <kflin@nuvoton.com>
7520 M:      Stanley Chu <yschu@nuvoton.com>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7524 F:      drivers/edac/npcm_edac.c
7525
7526 EDAC-PASEMI
7527 M:      Egor Martovetsky <egor@pasemi.com>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/pasemi_edac.c
7531
7532 EDAC-PND2
7533 M:      Tony Luck <tony.luck@intel.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/pnd2_edac.[ch]
7537
7538 EDAC-QCOM
7539 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7540 L:      linux-arm-msm@vger.kernel.org
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/edac/qcom_edac.c
7544
7545 EDAC-R82600
7546 M:      Tim Small <tim@buttersideup.com>
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/r82600_edac.c
7550
7551 EDAC-SBRIDGE
7552 M:      Tony Luck <tony.luck@intel.com>
7553 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/edac/sb_edac.c
7557
7558 EDAC-SKYLAKE
7559 M:      Tony Luck <tony.luck@intel.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/skx_*.[ch]
7563
7564 EDAC-TI
7565 M:      Tero Kristo <kristo@kernel.org>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Odd Fixes
7568 F:      drivers/edac/ti_edac.c
7569
7570 EDIROL UA-101/UA-1000 DRIVER
7571 M:      Clemens Ladisch <clemens@ladisch.de>
7572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7573 S:      Maintained
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7575 F:      sound/usb/misc/ua101.c
7576
7577 EFI TEST DRIVER
7578 M:      Ivan Hu <ivan.hu@canonical.com>
7579 M:      Ard Biesheuvel <ardb@kernel.org>
7580 L:      linux-efi@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/firmware/efi/test/
7583
7584 EFI VARIABLE FILESYSTEM
7585 M:      Jeremy Kerr <jk@ozlabs.org>
7586 M:      Ard Biesheuvel <ardb@kernel.org>
7587 L:      linux-efi@vger.kernel.org
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7590 F:      fs/efivarfs/
7591
7592 EFIFB FRAMEBUFFER DRIVER
7593 M:      Peter Jones <pjones@redhat.com>
7594 L:      linux-fbdev@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/video/fbdev/efifb.c
7597
7598 EFS FILESYSTEM
7599 S:      Orphan
7600 W:      http://aeschi.ch.eu.org/efs/
7601 F:      fs/efs/
7602
7603 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7604 M:      Douglas Miller <dougmill@linux.ibm.com>
7605 L:      netdev@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/net/ethernet/ibm/ehea/
7608
7609 ELM327 CAN NETWORK DRIVER
7610 M:      Max Staudt <max@enpas.org>
7611 L:      linux-can@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/networking/device_drivers/can/can327.rst
7614 F:      drivers/net/can/can327.c
7615
7616 EM28XX VIDEO4LINUX DRIVER
7617 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7618 L:      linux-media@vger.kernel.org
7619 S:      Maintained
7620 W:      https://linuxtv.org
7621 T:      git git://linuxtv.org/media_tree.git
7622 F:      Documentation/admin-guide/media/em28xx*
7623 F:      drivers/media/usb/em28xx/
7624
7625 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7626 M:      Adrian Hunter <adrian.hunter@intel.com>
7627 M:      Ritesh Harjani <riteshh@codeaurora.org>
7628 M:      Asutosh Das <asutoshd@codeaurora.org>
7629 L:      linux-mmc@vger.kernel.org
7630 S:      Supported
7631 F:      drivers/mmc/host/cqhci*
7632
7633 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7634 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7635 L:      linux-scsi@vger.kernel.org
7636 S:      Supported
7637 W:      http://www.broadcom.com
7638 F:      drivers/scsi/be2iscsi/
7639
7640 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7641 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7642 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7643 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7644 L:      netdev@vger.kernel.org
7645 S:      Supported
7646 W:      http://www.emulex.com
7647 F:      drivers/net/ethernet/emulex/benet/
7648
7649 EMULEX ONECONNECT ROCE DRIVER
7650 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7651 L:      linux-rdma@vger.kernel.org
7652 S:      Odd Fixes
7653 W:      http://www.broadcom.com
7654 F:      drivers/infiniband/hw/ocrdma/
7655 F:      include/uapi/rdma/ocrdma-abi.h
7656
7657 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7658 M:      James Smart <james.smart@broadcom.com>
7659 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7660 L:      linux-scsi@vger.kernel.org
7661 L:      target-devel@vger.kernel.org
7662 S:      Supported
7663 W:      http://www.broadcom.com
7664 F:      drivers/scsi/elx/
7665
7666 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7667 M:      James Smart <james.smart@broadcom.com>
7668 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7669 L:      linux-scsi@vger.kernel.org
7670 S:      Supported
7671 W:      http://www.broadcom.com
7672 F:      drivers/scsi/lpfc/
7673
7674 ENE CB710 FLASH CARD READER DRIVER
7675 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7676 S:      Maintained
7677 F:      drivers/misc/cb710/
7678 F:      drivers/mmc/host/cb710-mmc.*
7679 F:      include/linux/cb710.h
7680
7681 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7682 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7683 S:      Maintained
7684 F:      drivers/media/rc/ene_ir.*
7685
7686 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7687 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7688 L:      linuxppc-dev@lists.ozlabs.org
7689 S:      Maintained
7690 F:      drivers/tty/ehv_bytechan.c
7691
7692 EPSON S1D13XXX FRAMEBUFFER DRIVER
7693 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7694 S:      Maintained
7695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7696 F:      drivers/video/fbdev/s1d13xxxfb.c
7697 F:      include/video/s1d13xxxfb.h
7698
7699 EROFS FILE SYSTEM
7700 M:      Gao Xiang <xiang@kernel.org>
7701 M:      Chao Yu <chao@kernel.org>
7702 R:      Yue Hu <huyue2@coolpad.com>
7703 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7704 L:      linux-erofs@lists.ozlabs.org
7705 S:      Maintained
7706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7707 F:      Documentation/ABI/testing/sysfs-fs-erofs
7708 F:      Documentation/filesystems/erofs.rst
7709 F:      fs/erofs/
7710 F:      include/trace/events/erofs.h
7711
7712 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7713 M:      Jeff Layton <jlayton@kernel.org>
7714 S:      Maintained
7715 F:      include/linux/errseq.h
7716 F:      lib/errseq.c
7717
7718 ESD CAN/USB DRIVERS
7719 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7720 R:      socketcan@esd.eu
7721 L:      linux-can@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/net/can/usb/esd_usb.c
7724
7725 ET131X NETWORK DRIVER
7726 M:      Mark Einon <mark.einon@gmail.com>
7727 S:      Odd Fixes
7728 F:      drivers/net/ethernet/agere/
7729
7730 ETAS ES58X CAN/USB DRIVER
7731 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7732 L:      linux-can@vger.kernel.org
7733 S:      Maintained
7734 F:      Documentation/networking/devlink/etas_es58x.rst
7735 F:      drivers/net/can/usb/etas_es58x/
7736
7737 ETHERNET BRIDGE
7738 M:      Roopa Prabhu <roopa@nvidia.com>
7739 M:      Nikolay Aleksandrov <razor@blackwall.org>
7740 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7741 L:      netdev@vger.kernel.org
7742 S:      Maintained
7743 W:      http://www.linuxfoundation.org/en/Net:Bridge
7744 F:      include/linux/netfilter_bridge/
7745 F:      net/bridge/
7746
7747 ETHERNET PHY LIBRARY
7748 M:      Andrew Lunn <andrew@lunn.ch>
7749 M:      Heiner Kallweit <hkallweit1@gmail.com>
7750 R:      Russell King <linux@armlinux.org.uk>
7751 L:      netdev@vger.kernel.org
7752 S:      Maintained
7753 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7754 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7755 F:      Documentation/devicetree/bindings/net/mdio*
7756 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7757 F:      Documentation/networking/phy.rst
7758 F:      drivers/net/mdio/
7759 F:      drivers/net/mdio/acpi_mdio.c
7760 F:      drivers/net/mdio/fwnode_mdio.c
7761 F:      drivers/net/mdio/of_mdio.c
7762 F:      drivers/net/pcs/
7763 F:      drivers/net/phy/
7764 F:      include/dt-bindings/net/qca-ar803x.h
7765 F:      include/linux/*mdio*.h
7766 F:      include/linux/linkmode.h
7767 F:      include/linux/mdio/*.h
7768 F:      include/linux/mii.h
7769 F:      include/linux/of_net.h
7770 F:      include/linux/phy.h
7771 F:      include/linux/phy_fixed.h
7772 F:      include/linux/platform_data/mdio-bcm-unimac.h
7773 F:      include/linux/platform_data/mdio-gpio.h
7774 F:      include/trace/events/mdio.h
7775 F:      include/uapi/linux/mdio.h
7776 F:      include/uapi/linux/mii.h
7777 F:      net/core/of_net.c
7778
7779 EXEC & BINFMT API
7780 R:      Eric Biederman <ebiederm@xmission.com>
7781 R:      Kees Cook <keescook@chromium.org>
7782 L:      linux-mm@kvack.org
7783 S:      Supported
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7785 F:      fs/*binfmt_*.c
7786 F:      fs/exec.c
7787 F:      include/linux/binfmts.h
7788 F:      include/linux/elf.h
7789 F:      include/uapi/linux/binfmts.h
7790 F:      include/uapi/linux/elf.h
7791 F:      tools/testing/selftests/exec/
7792 N:      asm/elf.h
7793 N:      binfmt
7794
7795 EXFAT FILE SYSTEM
7796 M:      Namjae Jeon <linkinjeon@kernel.org>
7797 M:      Sungjong Seo <sj1557.seo@samsung.com>
7798 L:      linux-fsdevel@vger.kernel.org
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7801 F:      fs/exfat/
7802
7803 EXT2 FILE SYSTEM
7804 M:      Jan Kara <jack@suse.com>
7805 L:      linux-ext4@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/filesystems/ext2.rst
7808 F:      fs/ext2/
7809 F:      include/linux/ext2*
7810
7811 EXT4 FILE SYSTEM
7812 M:      "Theodore Ts'o" <tytso@mit.edu>
7813 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7814 L:      linux-ext4@vger.kernel.org
7815 S:      Maintained
7816 W:      http://ext4.wiki.kernel.org
7817 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7819 F:      Documentation/filesystems/ext4/
7820 F:      fs/ext4/
7821 F:      include/trace/events/ext4.h
7822 F:      include/uapi/linux/ext4.h
7823
7824 Extended Verification Module (EVM)
7825 M:      Mimi Zohar <zohar@linux.ibm.com>
7826 L:      linux-integrity@vger.kernel.org
7827 S:      Supported
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7829 F:      security/integrity/
7830 F:      security/integrity/evm/
7831
7832 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7833 M:      Ard Biesheuvel <ardb@kernel.org>
7834 L:      linux-efi@vger.kernel.org
7835 S:      Maintained
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7837 F:      Documentation/admin-guide/efi-stub.rst
7838 F:      arch/*/include/asm/efi.h
7839 F:      arch/*/kernel/efi.c
7840 F:      arch/arm/boot/compressed/efi-header.S
7841 F:      arch/x86/platform/efi/
7842 F:      drivers/firmware/efi/
7843 F:      include/linux/efi*.h
7844
7845 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7846 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7847 M:      Chanwoo Choi <cw00.choi@samsung.com>
7848 L:      linux-kernel@vger.kernel.org
7849 S:      Maintained
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7851 F:      Documentation/devicetree/bindings/extcon/
7852 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7853 F:      drivers/extcon/
7854 F:      include/linux/extcon.h
7855 F:      include/linux/extcon/
7856
7857 EXTRA BOOT CONFIG
7858 M:      Masami Hiramatsu <mhiramat@kernel.org>
7859 L:      linux-kernel@vger.kernel.org
7860 L:      linux-trace-kernel@vger.kernel.org
7861 S:      Maintained
7862 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7864 F:      Documentation/admin-guide/bootconfig.rst
7865 F:      fs/proc/bootconfig.c
7866 F:      include/linux/bootconfig.h
7867 F:      lib/bootconfig-data.S
7868 F:      lib/bootconfig.c
7869 F:      tools/bootconfig/*
7870 F:      tools/bootconfig/scripts/*
7871
7872 EXYNOS DP DRIVER
7873 M:      Jingoo Han <jingoohan1@gmail.com>
7874 L:      dri-devel@lists.freedesktop.org
7875 S:      Maintained
7876 F:      drivers/gpu/drm/exynos/exynos_dp*
7877
7878 EXYNOS SYSMMU (IOMMU) driver
7879 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7880 L:      iommu@lists.linux.dev
7881 S:      Maintained
7882 F:      drivers/iommu/exynos-iommu.c
7883
7884 F2FS FILE SYSTEM
7885 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7886 M:      Chao Yu <chao@kernel.org>
7887 L:      linux-f2fs-devel@lists.sourceforge.net
7888 S:      Maintained
7889 W:      https://f2fs.wiki.kernel.org/
7890 Q:      https://patchwork.kernel.org/project/f2fs/list/
7891 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7893 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7894 F:      Documentation/filesystems/f2fs.rst
7895 F:      fs/f2fs/
7896 F:      include/linux/f2fs_fs.h
7897 F:      include/trace/events/f2fs.h
7898 F:      include/uapi/linux/f2fs.h
7899
7900 F71805F HARDWARE MONITORING DRIVER
7901 M:      Jean Delvare <jdelvare@suse.com>
7902 L:      linux-hwmon@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/hwmon/f71805f.rst
7905 F:      drivers/hwmon/f71805f.c
7906
7907 FADDR2LINE
7908 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7909 S:      Maintained
7910 F:      scripts/faddr2line
7911
7912 FAILOVER MODULE
7913 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/networking/failover.rst
7917 F:      include/net/failover.h
7918 F:      net/core/failover.c
7919
7920 FANOTIFY
7921 M:      Jan Kara <jack@suse.cz>
7922 R:      Amir Goldstein <amir73il@gmail.com>
7923 R:      Matthew Bobrowski <repnop@google.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/notify/fanotify/
7927 F:      include/linux/fanotify.h
7928 F:      include/uapi/linux/fanotify.h
7929
7930 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7931 M:      Linus Walleij <linus.walleij@linaro.org>
7932 L:      linux-usb@vger.kernel.org
7933 S:      Maintained
7934 F:      drivers/usb/fotg210/
7935
7936 FARSYNC SYNCHRONOUS DRIVER
7937 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7938 S:      Supported
7939 W:      http://www.farsite.co.uk/
7940 F:      drivers/net/wan/farsync.*
7941
7942 FAULT INJECTION SUPPORT
7943 M:      Akinobu Mita <akinobu.mita@gmail.com>
7944 S:      Supported
7945 F:      Documentation/fault-injection/
7946 F:      lib/fault-inject.c
7947
7948 FBTFT Framebuffer drivers
7949 L:      dri-devel@lists.freedesktop.org
7950 L:      linux-fbdev@vger.kernel.org
7951 S:      Orphan
7952 F:      drivers/staging/fbtft/
7953
7954 FC0011 TUNER DRIVER
7955 M:      Michael Buesch <m@bues.ch>
7956 L:      linux-media@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/media/tuners/fc0011.c
7959 F:      drivers/media/tuners/fc0011.h
7960
7961 FC2580 MEDIA DRIVER
7962 M:      Antti Palosaari <crope@iki.fi>
7963 L:      linux-media@vger.kernel.org
7964 S:      Maintained
7965 W:      https://linuxtv.org
7966 W:      http://palosaari.fi/linux/
7967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7968 T:      git git://linuxtv.org/anttip/media_tree.git
7969 F:      drivers/media/tuners/fc2580*
7970
7971 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7972 M:      Hannes Reinecke <hare@suse.de>
7973 L:      linux-scsi@vger.kernel.org
7974 S:      Supported
7975 W:      www.Open-FCoE.org
7976 F:      drivers/scsi/fcoe/
7977 F:      drivers/scsi/libfc/
7978 F:      include/scsi/fc/
7979 F:      include/scsi/libfc.h
7980 F:      include/scsi/libfcoe.h
7981 F:      include/uapi/scsi/fc/
7982
7983 FILE LOCKING (flock() and fcntl()/lockf())
7984 M:      Jeff Layton <jlayton@kernel.org>
7985 M:      Chuck Lever <chuck.lever@oracle.com>
7986 L:      linux-fsdevel@vger.kernel.org
7987 S:      Maintained
7988 F:      fs/fcntl.c
7989 F:      fs/locks.c
7990 F:      include/linux/fcntl.h
7991 F:      include/uapi/linux/fcntl.h
7992
7993 FILESYSTEM DIRECT ACCESS (DAX)
7994 M:      Dan Williams <dan.j.williams@intel.com>
7995 R:      Matthew Wilcox <willy@infradead.org>
7996 R:      Jan Kara <jack@suse.cz>
7997 L:      linux-fsdevel@vger.kernel.org
7998 L:      nvdimm@lists.linux.dev
7999 S:      Supported
8000 F:      fs/dax.c
8001 F:      include/linux/dax.h
8002 F:      include/trace/events/fs_dax.h
8003
8004 FILESYSTEMS (VFS and infrastructure)
8005 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8006 M:      Christian Brauner <brauner@kernel.org>
8007 L:      linux-fsdevel@vger.kernel.org
8008 S:      Maintained
8009 F:      fs/*
8010 F:      include/linux/fs.h
8011 F:      include/linux/fs_types.h
8012 F:      include/uapi/linux/fs.h
8013 F:      include/uapi/linux/openat2.h
8014
8015 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8016 M:      Riku Voipio <riku.voipio@iki.fi>
8017 L:      linux-hwmon@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/hwmon/f75375s.c
8020 F:      include/linux/f75375s.h
8021
8022 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8023 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8024 L:      linux-can@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/net/can/usb/f81604.c
8027
8028 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8029 M:      Clemens Ladisch <clemens@ladisch.de>
8030 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8032 S:      Maintained
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8034 F:      include/uapi/sound/firewire.h
8035 F:      sound/firewire/
8036
8037 FIREWIRE MEDIA DRIVERS (firedtv)
8038 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8039 L:      linux-media@vger.kernel.org
8040 L:      linux1394-devel@lists.sourceforge.net
8041 S:      Maintained
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8043 F:      drivers/media/firewire/
8044
8045 FIREWIRE SBP-2 TARGET
8046 M:      Chris Boot <bootc@bootc.net>
8047 L:      linux-scsi@vger.kernel.org
8048 L:      target-devel@vger.kernel.org
8049 L:      linux1394-devel@lists.sourceforge.net
8050 S:      Maintained
8051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8052 F:      drivers/target/sbp/
8053
8054 FIREWIRE SUBSYSTEM
8055 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8056 M:      Takashi Sakamoto <takaswie@kernel.org>
8057 L:      linux1394-devel@lists.sourceforge.net
8058 S:      Maintained
8059 W:      http://ieee1394.docs.kernel.org/
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8061 F:      drivers/firewire/
8062 F:      include/linux/firewire.h
8063 F:      include/uapi/linux/firewire*.h
8064 F:      tools/firewire/
8065
8066 FIRMWARE FRAMEWORK FOR ARMV8-A
8067 M:      Sudeep Holla <sudeep.holla@arm.com>
8068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8069 S:      Maintained
8070 F:      drivers/firmware/arm_ffa/
8071 F:      include/linux/arm_ffa.h
8072
8073 FIRMWARE LOADER (request_firmware)
8074 M:      Luis Chamberlain <mcgrof@kernel.org>
8075 M:      Russ Weight <russell.h.weight@intel.com>
8076 L:      linux-kernel@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/firmware_class/
8079 F:      drivers/base/firmware_loader/
8080 F:      include/linux/firmware.h
8081
8082 FLEXTIMER FTM-QUADDEC DRIVER
8083 M:      Patrick Havelange <patrick.havelange@essensium.com>
8084 L:      linux-iio@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8087 F:      drivers/counter/ftm-quaddec.c
8088
8089 FLOPPY DRIVER
8090 M:      Denis Efremov <efremov@linux.com>
8091 L:      linux-block@vger.kernel.org
8092 S:      Odd Fixes
8093 F:      drivers/block/floppy.c
8094
8095 FLYSKY FSIA6B RC RECEIVER
8096 M:      Markus Koch <markus@notsyncing.net>
8097 L:      linux-input@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/input/joystick/fsia6b.c
8100
8101 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8102 M:      Geoffrey D. Bennett <g@b4.vu>
8103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8104 S:      Maintained
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8106 F:      sound/usb/mixer_scarlett_gen2.c
8107
8108 FORCEDETH GIGABIT ETHERNET DRIVER
8109 M:      Rain River <rain.1986.08.12@gmail.com>
8110 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8111 L:      netdev@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/net/ethernet/nvidia/*
8114
8115 FORTIFY_SOURCE
8116 M:      Kees Cook <keescook@chromium.org>
8117 L:      linux-hardening@vger.kernel.org
8118 S:      Supported
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8120 F:      include/linux/fortify-string.h
8121 F:      lib/fortify_kunit.c
8122 F:      lib/memcpy_kunit.c
8123 F:      lib/strcat_kunit.c
8124 F:      lib/strscpy_kunit.c
8125 F:      lib/test_fortify/*
8126 F:      scripts/test_fortify.sh
8127 K:      \b__NO_FORTIFY\b
8128
8129 FPGA DFL DRIVERS
8130 M:      Wu Hao <hao.wu@intel.com>
8131 R:      Tom Rix <trix@redhat.com>
8132 L:      linux-fpga@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8135 F:      Documentation/fpga/dfl.rst
8136 F:      drivers/fpga/dfl*
8137 F:      drivers/uio/uio_dfl.c
8138 F:      include/linux/dfl.h
8139 F:      include/uapi/linux/fpga-dfl.h
8140
8141 FPGA MANAGER FRAMEWORK
8142 M:      Moritz Fischer <mdf@kernel.org>
8143 M:      Wu Hao <hao.wu@intel.com>
8144 M:      Xu Yilun <yilun.xu@intel.com>
8145 R:      Tom Rix <trix@redhat.com>
8146 L:      linux-fpga@vger.kernel.org
8147 S:      Maintained
8148 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8150 F:      Documentation/devicetree/bindings/fpga/
8151 F:      Documentation/driver-api/fpga/
8152 F:      Documentation/fpga/
8153 F:      drivers/fpga/
8154 F:      include/linux/fpga/
8155
8156 FPU EMULATOR
8157 M:      Bill Metzenthen <billm@melbpc.org.au>
8158 S:      Maintained
8159 W:      https://floatingpoint.billm.au/
8160 F:      arch/x86/math-emu/
8161
8162 FRAMEBUFFER CORE
8163 M:      Daniel Vetter <daniel@ffwll.ch>
8164 S:      Odd Fixes
8165 T:      git git://anongit.freedesktop.org/drm/drm-misc
8166 F:      drivers/video/fbdev/core/
8167
8168 FRAMEBUFFER LAYER
8169 M:      Helge Deller <deller@gmx.de>
8170 L:      linux-fbdev@vger.kernel.org
8171 L:      dri-devel@lists.freedesktop.org
8172 S:      Maintained
8173 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8175 F:      Documentation/fb/
8176 F:      drivers/video/
8177 F:      include/linux/fb.h
8178 F:      include/uapi/linux/fb.h
8179 F:      include/uapi/video/
8180 F:      include/video/
8181
8182 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8183 M:      Horia Geantă <horia.geanta@nxp.com>
8184 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8185 M:      Gaurav Jain <gaurav.jain@nxp.com>
8186 L:      linux-crypto@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8189 F:      drivers/crypto/caam/
8190
8191 FREESCALE COLDFIRE M5441X MMC DRIVER
8192 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8193 L:      linux-mmc@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8196 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8197
8198 FREESCALE DIU FRAMEBUFFER DRIVER
8199 M:      Timur Tabi <timur@kernel.org>
8200 L:      linux-fbdev@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/video/fbdev/fsl-diu-fb.*
8203
8204 FREESCALE DMA DRIVER
8205 M:      Li Yang <leoyang.li@nxp.com>
8206 M:      Zhang Wei <zw@zh-kernel.org>
8207 L:      linuxppc-dev@lists.ozlabs.org
8208 S:      Maintained
8209 F:      drivers/dma/fsldma.*
8210
8211 FREESCALE DSPI DRIVER
8212 M:      Vladimir Oltean <olteanv@gmail.com>
8213 L:      linux-spi@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8216 F:      drivers/spi/spi-fsl-dspi.c
8217 F:      include/linux/spi/spi-fsl-dspi.h
8218
8219 FREESCALE ENETC ETHERNET DRIVERS
8220 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8221 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8222 L:      netdev@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/net/ethernet/freescale/enetc/
8225
8226 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8227 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8228 L:      netdev@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8231 F:      drivers/net/ethernet/freescale/gianfar*
8232
8233 FREESCALE GPMI NAND DRIVER
8234 M:      Han Xu <han.xu@nxp.com>
8235 L:      linux-mtd@lists.infradead.org
8236 S:      Maintained
8237 F:      drivers/mtd/nand/raw/gpmi-nand/*
8238
8239 FREESCALE I2C CPM DRIVER
8240 M:      Jochen Friedrich <jochen@scram.de>
8241 L:      linuxppc-dev@lists.ozlabs.org
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/i2c/busses/i2c-cpm.c
8245
8246 FREESCALE IMX / MXC FEC DRIVER
8247 M:      Wei Fang <wei.fang@nxp.com>
8248 R:      Shenwei Wang <shenwei.wang@nxp.com>
8249 R:      Clark Wang <xiaoning.wang@nxp.com>
8250 R:      NXP Linux Team <linux-imx@nxp.com>
8251 L:      netdev@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8254 F:      drivers/net/ethernet/freescale/fec.h
8255 F:      drivers/net/ethernet/freescale/fec_main.c
8256 F:      drivers/net/ethernet/freescale/fec_ptp.c
8257
8258 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8259 M:      Sascha Hauer <s.hauer@pengutronix.de>
8260 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8261 L:      linux-fbdev@vger.kernel.org
8262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8263 S:      Maintained
8264 F:      drivers/video/fbdev/imxfb.c
8265
8266 FREESCALE IMX DDR PMU DRIVER
8267 M:      Frank Li <Frank.li@nxp.com>
8268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8269 S:      Maintained
8270 F:      Documentation/admin-guide/perf/imx-ddr.rst
8271 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8272 F:      drivers/perf/fsl_imx8_ddr_perf.c
8273
8274 FREESCALE IMX I2C DRIVER
8275 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8276 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8277 L:      linux-i2c@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8280 F:      drivers/i2c/busses/i2c-imx.c
8281
8282 FREESCALE IMX LPI2C DRIVER
8283 M:      Dong Aisheng <aisheng.dong@nxp.com>
8284 L:      linux-i2c@vger.kernel.org
8285 L:      linux-imx@nxp.com
8286 S:      Maintained
8287 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8288 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8289
8290 FREESCALE MPC I2C DRIVER
8291 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8292 L:      linux-i2c@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8295 F:      drivers/i2c/busses/i2c-mpc.c
8296
8297 FREESCALE QORIQ DPAA ETHERNET DRIVER
8298 M:      Madalin Bucur <madalin.bucur@nxp.com>
8299 L:      netdev@vger.kernel.org
8300 S:      Maintained
8301 F:      drivers/net/ethernet/freescale/dpaa
8302
8303 FREESCALE QORIQ DPAA FMAN DRIVER
8304 M:      Madalin Bucur <madalin.bucur@nxp.com>
8305 R:      Sean Anderson <sean.anderson@seco.com>
8306 L:      netdev@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8309 F:      drivers/net/ethernet/freescale/fman
8310
8311 FREESCALE QORIQ PTP CLOCK DRIVER
8312 M:      Yangbo Lu <yangbo.lu@nxp.com>
8313 L:      netdev@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8316 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8317 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8318 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8319 F:      drivers/ptp/ptp_qoriq.c
8320 F:      drivers/ptp/ptp_qoriq_debugfs.c
8321 F:      include/linux/fsl/ptp_qoriq.h
8322
8323 FREESCALE QUAD SPI DRIVER
8324 M:      Han Xu <han.xu@nxp.com>
8325 L:      linux-spi@vger.kernel.org
8326 S:      Maintained
8327 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8328 F:      drivers/spi/spi-fsl-qspi.c
8329
8330 FREESCALE QUICC ENGINE LIBRARY
8331 M:      Qiang Zhao <qiang.zhao@nxp.com>
8332 L:      linuxppc-dev@lists.ozlabs.org
8333 S:      Maintained
8334 F:      drivers/soc/fsl/qe/
8335 F:      include/soc/fsl/qe/
8336
8337 FREESCALE QUICC ENGINE QMC DRIVER
8338 M:      Herve Codina <herve.codina@bootlin.com>
8339 L:      linuxppc-dev@lists.ozlabs.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8342 F:      drivers/soc/fsl/qe/qmc.c
8343 F:      include/soc/fsl/qe/qmc.h
8344
8345 FREESCALE QUICC ENGINE TSA DRIVER
8346 M:      Herve Codina <herve.codina@bootlin.com>
8347 L:      linuxppc-dev@lists.ozlabs.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8350 F:      drivers/soc/fsl/qe/tsa.c
8351 F:      drivers/soc/fsl/qe/tsa.h
8352 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8353
8354 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8355 M:      Li Yang <leoyang.li@nxp.com>
8356 L:      netdev@vger.kernel.org
8357 L:      linuxppc-dev@lists.ozlabs.org
8358 S:      Maintained
8359 F:      drivers/net/ethernet/freescale/ucc_geth*
8360
8361 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8362 M:      Zhao Qiang <qiang.zhao@nxp.com>
8363 L:      netdev@vger.kernel.org
8364 L:      linuxppc-dev@lists.ozlabs.org
8365 S:      Maintained
8366 F:      drivers/net/wan/fsl_ucc_hdlc*
8367
8368 FREESCALE QUICC ENGINE UCC UART DRIVER
8369 M:      Timur Tabi <timur@kernel.org>
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 S:      Maintained
8372 F:      drivers/tty/serial/ucc_uart.c
8373
8374 FREESCALE SOC DRIVERS
8375 M:      Li Yang <leoyang.li@nxp.com>
8376 L:      linuxppc-dev@lists.ozlabs.org
8377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8378 S:      Maintained
8379 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8380 F:      Documentation/devicetree/bindings/soc/fsl/
8381 F:      drivers/soc/fsl/
8382 F:      include/linux/fsl/
8383 F:      include/soc/fsl/
8384
8385 FREESCALE SOC FS_ENET DRIVER
8386 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 L:      netdev@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/net/ethernet/freescale/fs_enet/
8391 F:      include/linux/fs_enet_pd.h
8392
8393 FREESCALE SOC SOUND DRIVERS
8394 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8395 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8396 R:      Fabio Estevam <festevam@gmail.com>
8397 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8399 L:      linuxppc-dev@lists.ozlabs.org
8400 S:      Maintained
8401 F:      sound/soc/fsl/fsl*
8402 F:      sound/soc/fsl/imx*
8403 F:      sound/soc/fsl/mpc8610_hpcd.c
8404
8405 FREESCALE SOC SOUND QMC DRIVER
8406 M:      Herve Codina <herve.codina@bootlin.com>
8407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8408 L:      linuxppc-dev@lists.ozlabs.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8411 F:      sound/soc/fsl/fsl_qmc_audio.c
8412
8413 FREESCALE USB PERIPHERAL DRIVERS
8414 M:      Li Yang <leoyang.li@nxp.com>
8415 L:      linux-usb@vger.kernel.org
8416 L:      linuxppc-dev@lists.ozlabs.org
8417 S:      Maintained
8418 F:      drivers/usb/gadget/udc/fsl*
8419
8420 FREESCALE USB PHY DRIVER
8421 M:      Ran Wang <ran.wang_1@nxp.com>
8422 L:      linux-usb@vger.kernel.org
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 S:      Maintained
8425 F:      drivers/usb/phy/phy-fsl-usb*
8426
8427 FREEVXFS FILESYSTEM
8428 M:      Christoph Hellwig <hch@infradead.org>
8429 S:      Maintained
8430 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8431 F:      fs/freevxfs/
8432
8433 FREEZER
8434 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8435 M:      Pavel Machek <pavel@ucw.cz>
8436 L:      linux-pm@vger.kernel.org
8437 S:      Supported
8438 F:      Documentation/power/freezing-of-tasks.rst
8439 F:      include/linux/freezer.h
8440 F:      kernel/freezer.c
8441
8442 FRONTSWAP API
8443 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8444 L:      linux-kernel@vger.kernel.org
8445 S:      Maintained
8446 F:      include/linux/frontswap.h
8447 F:      mm/frontswap.c
8448
8449 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8450 M:      David Howells <dhowells@redhat.com>
8451 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8452 S:      Supported
8453 F:      Documentation/filesystems/caching/
8454 F:      fs/fscache/
8455 F:      include/linux/fscache*.h
8456
8457 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8458 M:      Eric Biggers <ebiggers@kernel.org>
8459 M:      Theodore Y. Ts'o <tytso@mit.edu>
8460 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8461 L:      linux-fscrypt@vger.kernel.org
8462 S:      Supported
8463 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8464 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8465 F:      Documentation/filesystems/fscrypt.rst
8466 F:      fs/crypto/
8467 F:      include/linux/fscrypt.h
8468 F:      include/uapi/linux/fscrypt.h
8469
8470 FSI SUBSYSTEM
8471 M:      Jeremy Kerr <jk@ozlabs.org>
8472 M:      Joel Stanley <joel@jms.id.au>
8473 R:      Alistar Popple <alistair@popple.id.au>
8474 R:      Eddie James <eajames@linux.ibm.com>
8475 L:      linux-fsi@lists.ozlabs.org
8476 S:      Supported
8477 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8479 F:      drivers/fsi/
8480 F:      include/linux/fsi*.h
8481 F:      include/trace/events/fsi*.h
8482
8483 FSI-ATTACHED I2C DRIVER
8484 M:      Eddie James <eajames@linux.ibm.com>
8485 L:      linux-i2c@vger.kernel.org
8486 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8489 F:      drivers/i2c/busses/i2c-fsi.c
8490
8491 FSI-ATTACHED SPI DRIVER
8492 M:      Eddie James <eajames@linux.ibm.com>
8493 L:      linux-spi@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8496 F:      drivers/spi/spi-fsi.c
8497
8498 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8499 M:      Jan Kara <jack@suse.cz>
8500 R:      Amir Goldstein <amir73il@gmail.com>
8501 L:      linux-fsdevel@vger.kernel.org
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8504 F:      fs/notify/
8505 F:      include/linux/fsnotify*.h
8506
8507 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8508 M:      Eric Biggers <ebiggers@kernel.org>
8509 M:      Theodore Y. Ts'o <tytso@mit.edu>
8510 L:      fsverity@lists.linux.dev
8511 S:      Supported
8512 Q:      https://patchwork.kernel.org/project/fsverity/list/
8513 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8514 F:      Documentation/filesystems/fsverity.rst
8515 F:      fs/verity/
8516 F:      include/linux/fsverity.h
8517 F:      include/uapi/linux/fsverity.h
8518
8519 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8520 M:      Michael Zaidman <michael.zaidman@gmail.com>
8521 L:      linux-i2c@vger.kernel.org
8522 L:      linux-input@vger.kernel.org
8523 S:      Maintained
8524 F:      drivers/hid/hid-ft260.c
8525
8526 FUJITSU LAPTOP EXTRAS
8527 M:      Jonathan Woithe <jwoithe@just42.net>
8528 L:      platform-driver-x86@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/platform/x86/fujitsu-laptop.c
8531
8532 FUJITSU TABLET EXTRAS
8533 M:      Robert Gerlach <khnz@gmx.de>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/fujitsu-tablet.c
8537
8538 FUNCTION HOOKS (FTRACE)
8539 M:      Steven Rostedt <rostedt@goodmis.org>
8540 M:      Masami Hiramatsu <mhiramat@kernel.org>
8541 R:      Mark Rutland <mark.rutland@arm.com>
8542 L:      linux-kernel@vger.kernel.org
8543 L:      linux-trace-kernel@vger.kernel.org
8544 S:      Maintained
8545 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8547 F:      Documentation/trace/ftrace*
8548 F:      arch/*/*/*/*ftrace*
8549 F:      arch/*/*/*ftrace*
8550 F:      include/*/ftrace.h
8551 F:      kernel/trace/fgraph.c
8552 F:      kernel/trace/ftrace*
8553 F:      samples/ftrace
8554
8555 FUNGIBLE ETHERNET DRIVERS
8556 M:      Dimitris Michailidis <dmichail@fungible.com>
8557 L:      netdev@vger.kernel.org
8558 S:      Supported
8559 F:      drivers/net/ethernet/fungible/
8560
8561 FUSE: FILESYSTEM IN USERSPACE
8562 M:      Miklos Szeredi <miklos@szeredi.hu>
8563 L:      linux-fsdevel@vger.kernel.org
8564 S:      Maintained
8565 W:      https://github.com/libfuse/
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8567 F:      Documentation/filesystems/fuse.rst
8568 F:      fs/fuse/
8569 F:      include/uapi/linux/fuse.h
8570
8571 FUTEX SUBSYSTEM
8572 M:      Thomas Gleixner <tglx@linutronix.de>
8573 M:      Ingo Molnar <mingo@redhat.com>
8574 R:      Peter Zijlstra <peterz@infradead.org>
8575 R:      Darren Hart <dvhart@infradead.org>
8576 R:      Davidlohr Bueso <dave@stgolabs.net>
8577 R:      André Almeida <andrealmeid@igalia.com>
8578 L:      linux-kernel@vger.kernel.org
8579 S:      Maintained
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8581 F:      Documentation/locking/*futex*
8582 F:      include/asm-generic/futex.h
8583 F:      include/linux/futex.h
8584 F:      include/uapi/linux/futex.h
8585 F:      kernel/futex/*
8586 F:      tools/perf/bench/futex*
8587 F:      tools/testing/selftests/futex/
8588
8589 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8590 M:      Tim Harvey <tharvey@gateworks.com>
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8593 F:      Documentation/hwmon/gsc-hwmon.rst
8594 F:      drivers/hwmon/gsc-hwmon.c
8595 F:      drivers/mfd/gateworks-gsc.c
8596 F:      include/linux/mfd/gsc.h
8597 F:      include/linux/platform_data/gsc_hwmon.h
8598
8599 GCC PLUGINS
8600 M:      Kees Cook <keescook@chromium.org>
8601 L:      linux-hardening@vger.kernel.org
8602 S:      Maintained
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8604 F:      Documentation/kbuild/gcc-plugins.rst
8605 F:      scripts/Makefile.gcc-plugins
8606 F:      scripts/gcc-plugins/
8607
8608 GCOV BASED KERNEL PROFILING
8609 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8610 S:      Maintained
8611 F:      Documentation/dev-tools/gcov.rst
8612 F:      kernel/gcov/
8613
8614 GDB KERNEL DEBUGGING HELPER SCRIPTS
8615 M:      Jan Kiszka <jan.kiszka@siemens.com>
8616 M:      Kieran Bingham <kbingham@kernel.org>
8617 S:      Supported
8618 F:      scripts/gdb/
8619
8620 GEMINI CRYPTO DRIVER
8621 M:      Corentin Labbe <clabbe@baylibre.com>
8622 L:      linux-crypto@vger.kernel.org
8623 S:      Maintained
8624 F:      drivers/crypto/gemini/
8625
8626 GEMTEK FM RADIO RECEIVER DRIVER
8627 M:      Hans Verkuil <hverkuil@xs4all.nl>
8628 L:      linux-media@vger.kernel.org
8629 S:      Maintained
8630 W:      https://linuxtv.org
8631 T:      git git://linuxtv.org/media_tree.git
8632 F:      drivers/media/radio/radio-gemtek*
8633
8634 GENERIC ARCHITECTURE TOPOLOGY
8635 M:      Sudeep Holla <sudeep.holla@arm.com>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/base/arch_topology.c
8639 F:      include/linux/arch_topology.h
8640
8641 GENERIC ENTRY CODE
8642 M:      Thomas Gleixner <tglx@linutronix.de>
8643 M:      Peter Zijlstra <peterz@infradead.org>
8644 M:      Andy Lutomirski <luto@kernel.org>
8645 L:      linux-kernel@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8648 F:      include/linux/entry-common.h
8649 F:      include/linux/entry-kvm.h
8650 F:      kernel/entry/
8651
8652 GENERIC GPIO I2C DRIVER
8653 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8654 S:      Supported
8655 F:      drivers/i2c/busses/i2c-gpio.c
8656 F:      include/linux/platform_data/i2c-gpio.h
8657
8658 GENERIC GPIO I2C MULTIPLEXER DRIVER
8659 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8660 L:      linux-i2c@vger.kernel.org
8661 S:      Supported
8662 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8663 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8664 F:      include/linux/platform_data/i2c-mux-gpio.h
8665
8666 GENERIC HDLC (WAN) DRIVERS
8667 M:      Krzysztof Halasa <khc@pm.waw.pl>
8668 S:      Maintained
8669 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8670 F:      drivers/net/wan/c101.c
8671 F:      drivers/net/wan/hd6457*
8672 F:      drivers/net/wan/hdlc*
8673 F:      drivers/net/wan/n2.c
8674 F:      drivers/net/wan/pc300too.c
8675 F:      drivers/net/wan/pci200syn.c
8676 F:      drivers/net/wan/wanxl*
8677
8678 GENERIC INCLUDE/ASM HEADER FILES
8679 M:      Arnd Bergmann <arnd@arndb.de>
8680 L:      linux-arch@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8683 F:      include/asm-generic/
8684 F:      include/uapi/asm-generic/
8685
8686 GENERIC PHY FRAMEWORK
8687 M:      Vinod Koul <vkoul@kernel.org>
8688 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8689 L:      linux-phy@lists.infradead.org
8690 S:      Supported
8691 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8693 F:      Documentation/devicetree/bindings/phy/
8694 F:      drivers/phy/
8695 F:      include/dt-bindings/phy/
8696 F:      include/linux/phy/
8697
8698 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8699 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8700 S:      Supported
8701 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8702
8703 GENERIC PM DOMAINS
8704 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8705 M:      Kevin Hilman <khilman@kernel.org>
8706 M:      Ulf Hansson <ulf.hansson@linaro.org>
8707 L:      linux-pm@vger.kernel.org
8708 S:      Supported
8709 F:      Documentation/devicetree/bindings/power/power?domain*
8710 F:      drivers/base/power/domain*.c
8711 F:      include/linux/pm_domain.h
8712
8713 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8714 M:      Eugen Hristev <eugen.hristev@microchip.com>
8715 L:      linux-input@vger.kernel.org
8716 S:      Maintained
8717 F:      drivers/input/touchscreen/resistive-adc-touch.c
8718
8719 GENERIC STRING LIBRARY
8720 R:      Andy Shevchenko <andy@kernel.org>
8721 S:      Maintained
8722 F:      lib/string.c
8723 F:      lib/string_helpers.c
8724 F:      lib/test-string_helpers.c
8725 F:      lib/test_string.c
8726
8727 GENERIC UIO DRIVER FOR PCI DEVICES
8728 M:      "Michael S. Tsirkin" <mst@redhat.com>
8729 L:      kvm@vger.kernel.org
8730 S:      Supported
8731 F:      drivers/uio/uio_pci_generic.c
8732
8733 GENERIC VDSO LIBRARY
8734 M:      Andy Lutomirski <luto@kernel.org>
8735 M:      Thomas Gleixner <tglx@linutronix.de>
8736 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8737 L:      linux-kernel@vger.kernel.org
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8740 F:      include/asm-generic/vdso/vsyscall.h
8741 F:      include/vdso/
8742 F:      kernel/time/vsyscall.c
8743 F:      lib/vdso/
8744
8745 GENWQE (IBM Generic Workqueue Card)
8746 M:      Frank Haverkamp <haver@linux.ibm.com>
8747 S:      Supported
8748 F:      drivers/misc/genwqe/
8749
8750 GET_MAINTAINER SCRIPT
8751 M:      Joe Perches <joe@perches.com>
8752 S:      Maintained
8753 F:      scripts/get_maintainer.pl
8754
8755 GFS2 FILE SYSTEM
8756 M:      Bob Peterson <rpeterso@redhat.com>
8757 M:      Andreas Gruenbacher <agruenba@redhat.com>
8758 L:      cluster-devel@redhat.com
8759 S:      Supported
8760 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8762 F:      Documentation/filesystems/gfs2*
8763 F:      fs/gfs2/
8764 F:      include/uapi/linux/gfs2_ondisk.h
8765
8766 GIGABYTE WMI DRIVER
8767 M:      Thomas Weißschuh <thomas@weissschuh.net>
8768 L:      platform-driver-x86@vger.kernel.org
8769 S:      Maintained
8770 F:      drivers/platform/x86/gigabyte-wmi.c
8771
8772 GNSS SUBSYSTEM
8773 M:      Johan Hovold <johan@kernel.org>
8774 S:      Maintained
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8776 F:      Documentation/ABI/testing/sysfs-class-gnss
8777 F:      Documentation/devicetree/bindings/gnss/
8778 F:      drivers/gnss/
8779 F:      include/linux/gnss.h
8780
8781 GO7007 MPEG CODEC
8782 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8783 L:      linux-media@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/media/usb/go7007/
8786
8787 GOODIX TOUCHSCREEN
8788 M:      Bastien Nocera <hadess@hadess.net>
8789 M:      Hans de Goede <hdegoede@redhat.com>
8790 L:      linux-input@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/input/touchscreen/goodix*
8793
8794 GOOGLE ETHERNET DRIVERS
8795 M:      Jeroen de Borst <jeroendb@google.com>
8796 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8797 R:      Shailend Chand <shailend@google.com>
8798 L:      netdev@vger.kernel.org
8799 S:      Supported
8800 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8801 F:      drivers/net/ethernet/google
8802
8803 GPD POCKET FAN DRIVER
8804 M:      Hans de Goede <hdegoede@redhat.com>
8805 L:      platform-driver-x86@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/platform/x86/gpd-pocket-fan.c
8808
8809 GPIO ACPI SUPPORT
8810 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8811 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8812 L:      linux-gpio@vger.kernel.org
8813 L:      linux-acpi@vger.kernel.org
8814 S:      Supported
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8816 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8817 F:      drivers/gpio/gpiolib-acpi.c
8818 F:      drivers/gpio/gpiolib-acpi.h
8819
8820 GPIO AGGREGATOR
8821 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8822 L:      linux-gpio@vger.kernel.org
8823 S:      Supported
8824 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8825 F:      drivers/gpio/gpio-aggregator.c
8826
8827 GPIO IR Transmitter
8828 M:      Sean Young <sean@mess.org>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8832 F:      drivers/media/rc/gpio-ir-tx.c
8833
8834 GPIO MOCKUP DRIVER
8835 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8836 L:      linux-gpio@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/gpio/gpio-mockup.c
8839 F:      tools/testing/selftests/gpio/
8840
8841 GPIO REGMAP
8842 R:      Michael Walle <michael@walle.cc>
8843 S:      Maintained
8844 F:      drivers/gpio/gpio-regmap.c
8845 F:      include/linux/gpio/regmap.h
8846
8847 GPIO SUBSYSTEM
8848 M:      Linus Walleij <linus.walleij@linaro.org>
8849 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8850 R:      Andy Shevchenko <andy@kernel.org>
8851 L:      linux-gpio@vger.kernel.org
8852 S:      Maintained
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8854 F:      Documentation/ABI/obsolete/sysfs-gpio
8855 F:      Documentation/ABI/testing/gpio-cdev
8856 F:      Documentation/admin-guide/gpio/
8857 F:      Documentation/devicetree/bindings/gpio/
8858 F:      Documentation/driver-api/gpio/
8859 F:      drivers/gpio/
8860 F:      include/dt-bindings/gpio/
8861 F:      include/linux/gpio.h
8862 F:      include/linux/gpio/
8863 F:      include/linux/of_gpio.h
8864 F:      include/uapi/linux/gpio.h
8865 F:      tools/gpio/
8866
8867 GRE DEMULTIPLEXER DRIVER
8868 M:      Dmitry Kozlov <xeb@mail.ru>
8869 L:      netdev@vger.kernel.org
8870 S:      Maintained
8871 F:      include/net/gre.h
8872 F:      net/ipv4/gre_demux.c
8873 F:      net/ipv4/gre_offload.c
8874
8875 GRETH 10/100/1G Ethernet MAC device driver
8876 M:      Andreas Larsson <andreas@gaisler.com>
8877 L:      netdev@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/net/ethernet/aeroflex/
8880
8881 GREYBUS AUDIO PROTOCOLS DRIVERS
8882 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8883 M:      Mark Greer <mgreer@animalcreek.com>
8884 S:      Maintained
8885 F:      drivers/staging/greybus/audio_apbridgea.c
8886 F:      drivers/staging/greybus/audio_apbridgea.h
8887 F:      drivers/staging/greybus/audio_codec.c
8888 F:      drivers/staging/greybus/audio_codec.h
8889 F:      drivers/staging/greybus/audio_gb.c
8890 F:      drivers/staging/greybus/audio_manager.c
8891 F:      drivers/staging/greybus/audio_manager.h
8892 F:      drivers/staging/greybus/audio_manager_module.c
8893 F:      drivers/staging/greybus/audio_manager_private.h
8894 F:      drivers/staging/greybus/audio_manager_sysfs.c
8895 F:      drivers/staging/greybus/audio_module.c
8896 F:      drivers/staging/greybus/audio_topology.c
8897
8898 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8899 M:      Viresh Kumar <vireshk@kernel.org>
8900 S:      Maintained
8901 F:      drivers/staging/greybus/authentication.c
8902 F:      drivers/staging/greybus/bootrom.c
8903 F:      drivers/staging/greybus/firmware.h
8904 F:      drivers/staging/greybus/fw-core.c
8905 F:      drivers/staging/greybus/fw-download.c
8906 F:      drivers/staging/greybus/fw-management.c
8907 F:      drivers/staging/greybus/greybus_authentication.h
8908 F:      drivers/staging/greybus/greybus_firmware.h
8909 F:      drivers/staging/greybus/hid.c
8910 F:      drivers/staging/greybus/i2c.c
8911 F:      drivers/staging/greybus/spi.c
8912 F:      drivers/staging/greybus/spilib.c
8913 F:      drivers/staging/greybus/spilib.h
8914
8915 GREYBUS LOOPBACK DRIVER
8916 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8917 S:      Maintained
8918 F:      drivers/staging/greybus/loopback.c
8919
8920 GREYBUS PLATFORM DRIVERS
8921 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8922 S:      Maintained
8923 F:      drivers/staging/greybus/arche-apb-ctrl.c
8924 F:      drivers/staging/greybus/arche-platform.c
8925 F:      drivers/staging/greybus/arche_platform.h
8926
8927 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8928 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8929 S:      Maintained
8930 F:      drivers/staging/greybus/gpio.c
8931 F:      drivers/staging/greybus/light.c
8932 F:      drivers/staging/greybus/power_supply.c
8933 F:      drivers/staging/greybus/sdio.c
8934 F:      drivers/staging/greybus/spi.c
8935 F:      drivers/staging/greybus/spilib.c
8936
8937 GREYBUS SUBSYSTEM
8938 M:      Johan Hovold <johan@kernel.org>
8939 M:      Alex Elder <elder@kernel.org>
8940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8941 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8942 S:      Maintained
8943 F:      drivers/greybus/
8944 F:      drivers/staging/greybus/
8945 F:      include/linux/greybus.h
8946 F:      include/linux/greybus/
8947
8948 GREYBUS UART PROTOCOLS DRIVERS
8949 M:      David Lin <dtwlin@gmail.com>
8950 S:      Maintained
8951 F:      drivers/staging/greybus/log.c
8952 F:      drivers/staging/greybus/uart.c
8953
8954 GS1662 VIDEO SERIALIZER
8955 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8956 L:      linux-media@vger.kernel.org
8957 S:      Maintained
8958 T:      git git://linuxtv.org/media_tree.git
8959 F:      drivers/media/spi/gs1662.c
8960
8961 GSPCA FINEPIX SUBDRIVER
8962 M:      Frank Zago <frank@zago.net>
8963 L:      linux-media@vger.kernel.org
8964 S:      Maintained
8965 T:      git git://linuxtv.org/media_tree.git
8966 F:      drivers/media/usb/gspca/finepix.c
8967
8968 GSPCA GL860 SUBDRIVER
8969 M:      Olivier Lorin <o.lorin@laposte.net>
8970 L:      linux-media@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://linuxtv.org/media_tree.git
8973 F:      drivers/media/usb/gspca/gl860/
8974
8975 GSPCA M5602 SUBDRIVER
8976 M:      Erik Andren <erik.andren@gmail.com>
8977 L:      linux-media@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://linuxtv.org/media_tree.git
8980 F:      drivers/media/usb/gspca/m5602/
8981
8982 GSPCA PAC207 SONIXB SUBDRIVER
8983 M:      Hans Verkuil <hverkuil@xs4all.nl>
8984 L:      linux-media@vger.kernel.org
8985 S:      Odd Fixes
8986 T:      git git://linuxtv.org/media_tree.git
8987 F:      drivers/media/usb/gspca/pac207.c
8988
8989 GSPCA SN9C20X SUBDRIVER
8990 M:      Brian Johnson <brijohn@gmail.com>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 T:      git git://linuxtv.org/media_tree.git
8994 F:      drivers/media/usb/gspca/sn9c20x.c
8995
8996 GSPCA T613 SUBDRIVER
8997 M:      Leandro Costantino <lcostantino@gmail.com>
8998 L:      linux-media@vger.kernel.org
8999 S:      Maintained
9000 T:      git git://linuxtv.org/media_tree.git
9001 F:      drivers/media/usb/gspca/t613.c
9002
9003 GSPCA USB WEBCAM DRIVER
9004 M:      Hans Verkuil <hverkuil@xs4all.nl>
9005 L:      linux-media@vger.kernel.org
9006 S:      Odd Fixes
9007 T:      git git://linuxtv.org/media_tree.git
9008 F:      drivers/media/usb/gspca/
9009
9010 GTP (GPRS Tunneling Protocol)
9011 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9012 M:      Harald Welte <laforge@gnumonks.org>
9013 L:      osmocom-net-gprs@lists.osmocom.org
9014 S:      Maintained
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9016 F:      drivers/net/gtp.c
9017
9018 GUID PARTITION TABLE (GPT)
9019 M:      Davidlohr Bueso <dave@stgolabs.net>
9020 L:      linux-efi@vger.kernel.org
9021 S:      Maintained
9022 F:      block/partitions/efi.*
9023
9024 HABANALABS PCI DRIVER
9025 M:      Oded Gabbay <ogabbay@kernel.org>
9026 L:      dri-devel@lists.freedesktop.org
9027 S:      Supported
9028 C:      irc://irc.oftc.net/dri-devel
9029 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9030 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9031 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9032 F:      drivers/accel/habanalabs/
9033 F:      include/trace/events/habanalabs.h
9034 F:      include/uapi/drm/habanalabs_accel.h
9035
9036 HACKRF MEDIA DRIVER
9037 M:      Antti Palosaari <crope@iki.fi>
9038 L:      linux-media@vger.kernel.org
9039 S:      Maintained
9040 W:      https://linuxtv.org
9041 W:      http://palosaari.fi/linux/
9042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9043 T:      git git://linuxtv.org/anttip/media_tree.git
9044 F:      drivers/media/usb/hackrf/
9045
9046 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9047 M:      Chuck Lever <chuck.lever@oracle.com>
9048 L:      kernel-tls-handshake@lists.linux.dev
9049 L:      netdev@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/netlink/specs/handshake.yaml
9052 F:      Documentation/networking/tls-handshake.rst
9053 F:      include/net/handshake.h
9054 F:      include/trace/events/handshake.h
9055 F:      net/handshake/
9056
9057 HANTRO VPU CODEC DRIVER
9058 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9059 M:      Philipp Zabel <p.zabel@pengutronix.de>
9060 L:      linux-media@vger.kernel.org
9061 L:      linux-rockchip@lists.infradead.org
9062 S:      Maintained
9063 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9064 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9065 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9066 F:      drivers/media/platform/verisilicon/
9067
9068 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9069 M:      Frank Seidel <frank@f-seidel.de>
9070 L:      platform-driver-x86@vger.kernel.org
9071 S:      Maintained
9072 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9073 F:      drivers/platform/x86/hdaps.c
9074
9075 HARDWARE MONITORING
9076 M:      Jean Delvare <jdelvare@suse.com>
9077 M:      Guenter Roeck <linux@roeck-us.net>
9078 L:      linux-hwmon@vger.kernel.org
9079 S:      Maintained
9080 W:      http://hwmon.wiki.kernel.org/
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9082 F:      Documentation/ABI/testing/sysfs-class-hwmon
9083 F:      Documentation/devicetree/bindings/hwmon/
9084 F:      Documentation/hwmon/
9085 F:      drivers/hwmon/
9086 F:      include/linux/hwmon*.h
9087 F:      include/trace/events/hwmon*.h
9088 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9089
9090 HARDWARE RANDOM NUMBER GENERATOR CORE
9091 M:      Olivia Mackall <olivia@selenic.com>
9092 M:      Herbert Xu <herbert@gondor.apana.org.au>
9093 L:      linux-crypto@vger.kernel.org
9094 S:      Odd fixes
9095 F:      Documentation/admin-guide/hw_random.rst
9096 F:      Documentation/devicetree/bindings/rng/
9097 F:      drivers/char/hw_random/
9098 F:      include/linux/hw_random.h
9099
9100 HARDWARE SPINLOCK CORE
9101 M:      Ohad Ben-Cohen <ohad@wizery.com>
9102 M:      Bjorn Andersson <andersson@kernel.org>
9103 R:      Baolin Wang <baolin.wang7@gmail.com>
9104 L:      linux-remoteproc@vger.kernel.org
9105 S:      Maintained
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9107 F:      Documentation/devicetree/bindings/hwlock/
9108 F:      Documentation/locking/hwspinlock.rst
9109 F:      drivers/hwspinlock/
9110 F:      include/linux/hwspinlock.h
9111
9112 HARDWARE TRACING FACILITIES
9113 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9114 S:      Maintained
9115 F:      drivers/hwtracing/
9116
9117 HARMONY SOUND DRIVER
9118 L:      linux-parisc@vger.kernel.org
9119 S:      Maintained
9120 F:      sound/parisc/harmony.*
9121
9122 HDPVR USB VIDEO ENCODER DRIVER
9123 M:      Hans Verkuil <hverkuil@xs4all.nl>
9124 L:      linux-media@vger.kernel.org
9125 S:      Odd Fixes
9126 W:      https://linuxtv.org
9127 T:      git git://linuxtv.org/media_tree.git
9128 F:      drivers/media/usb/hdpvr/
9129
9130 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9131 M:      Matt Hsiao <matt.hsiao@hpe.com>
9132 S:      Supported
9133 F:      drivers/misc/hpilo.[ch]
9134
9135 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9136 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9137 S:      Supported
9138 F:      Documentation/watchdog/hpwdt.rst
9139 F:      drivers/watchdog/hpwdt.c
9140
9141 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9142 M:      Don Brace <don.brace@microchip.com>
9143 L:      storagedev@microchip.com
9144 L:      linux-scsi@vger.kernel.org
9145 S:      Supported
9146 F:      Documentation/scsi/hpsa.rst
9147 F:      drivers/scsi/hpsa*.[ch]
9148 F:      include/linux/cciss*.h
9149 F:      include/uapi/linux/cciss*.h
9150
9151 HFI1 DRIVER
9152 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9153 L:      linux-rdma@vger.kernel.org
9154 S:      Supported
9155 F:      drivers/infiniband/hw/hfi1
9156
9157 HFS FILESYSTEM
9158 L:      linux-fsdevel@vger.kernel.org
9159 S:      Orphan
9160 F:      Documentation/filesystems/hfs.rst
9161 F:      fs/hfs/
9162
9163 HFSPLUS FILESYSTEM
9164 L:      linux-fsdevel@vger.kernel.org
9165 S:      Orphan
9166 F:      Documentation/filesystems/hfsplus.rst
9167 F:      fs/hfsplus/
9168
9169 HGA FRAMEBUFFER DRIVER
9170 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9171 L:      linux-nvidia@lists.surfsouth.com
9172 S:      Maintained
9173 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9174 F:      drivers/video/fbdev/hgafb.c
9175
9176 HIBERNATION (aka Software Suspend, aka swsusp)
9177 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9178 M:      Pavel Machek <pavel@ucw.cz>
9179 L:      linux-pm@vger.kernel.org
9180 S:      Supported
9181 B:      https://bugzilla.kernel.org
9182 F:      arch/*/include/asm/suspend*.h
9183 F:      arch/x86/power/
9184 F:      drivers/base/power/
9185 F:      include/linux/freezer.h
9186 F:      include/linux/pm.h
9187 F:      include/linux/suspend.h
9188 F:      kernel/power/
9189
9190 HID CORE LAYER
9191 M:      Jiri Kosina <jikos@kernel.org>
9192 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9193 L:      linux-input@vger.kernel.org
9194 S:      Maintained
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9196 F:      Documentation/hid/
9197 F:      drivers/hid/
9198 F:      include/linux/hid*
9199 F:      include/uapi/linux/hid*
9200 F:      samples/hid/
9201 F:      tools/testing/selftests/hid/
9202
9203 HID LOGITECH DRIVERS
9204 R:      Filipe Laíns <lains@riseup.net>
9205 L:      linux-input@vger.kernel.org
9206 S:      Maintained
9207 F:      drivers/hid/hid-logitech-*
9208
9209 HID PHOENIX RC FLIGHT CONTROLLER
9210 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9211 L:      linux-input@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/hid/hid-pxrc.c
9214
9215 HID NVIDIA SHIELD DRIVER
9216 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9217 L:      linux-input@vger.kernel.org
9218 S:      Maintained
9219 F:      drivers/hid/hid-nvidia-shield.c
9220
9221 HID PLAYSTATION DRIVER
9222 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9223 L:      linux-input@vger.kernel.org
9224 S:      Supported
9225 F:      drivers/hid/hid-playstation.c
9226
9227 HID SENSOR HUB DRIVERS
9228 M:      Jiri Kosina <jikos@kernel.org>
9229 M:      Jonathan Cameron <jic23@kernel.org>
9230 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9231 L:      linux-input@vger.kernel.org
9232 L:      linux-iio@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/hid/hid-sensor*
9235 F:      drivers/hid/hid-sensor-*
9236 F:      drivers/iio/*/hid-*
9237 F:      include/linux/hid-sensor-*
9238
9239 HID VRC-2 CAR CONTROLLER DRIVER
9240 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9241 L:      linux-input@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/hid/hid-vrc2.c
9244
9245 HID WACOM DRIVER
9246 M:      Ping Cheng <ping.cheng@wacom.com>
9247 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9248 L:      linux-input@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/hid/wacom.h
9251 F:      drivers/hid/wacom_*
9252
9253 HID++ LOGITECH DRIVERS
9254 R:      Filipe Laíns <lains@riseup.net>
9255 R:      Bastien Nocera <hadess@hadess.net>
9256 L:      linux-input@vger.kernel.org
9257 S:      Maintained
9258 F:      drivers/hid/hid-logitech-hidpp.c
9259
9260 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9261 M:      Thomas Gleixner <tglx@linutronix.de>
9262 L:      linux-kernel@vger.kernel.org
9263 S:      Maintained
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9265 F:      Documentation/timers/
9266 F:      include/linux/clockchips.h
9267 F:      include/linux/hrtimer.h
9268 F:      kernel/time/clockevents.c
9269 F:      kernel/time/hrtimer.c
9270 F:      kernel/time/timer_*.c
9271
9272 HIGH-SPEED SCC DRIVER FOR AX.25
9273 L:      linux-hams@vger.kernel.org
9274 S:      Orphan
9275 F:      drivers/net/hamradio/scc.c
9276
9277 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9278 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9279 S:      Supported
9280 W:      http://www.highpoint-tech.com
9281 F:      Documentation/scsi/hptiop.rst
9282 F:      drivers/scsi/hptiop.c
9283
9284 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9285 M:      John Stultz <jstultz@google.com>
9286 L:      linux-kernel@vger.kernel.org
9287 S:      Maintained
9288 F:      drivers/misc/hisi_hikey_usb.c
9289
9290 HIMAX HX83112B TOUCHSCREEN SUPPORT
9291 M:      Job Noorman <job@noorman.info>
9292 L:      linux-input@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9295 F:      drivers/input/touchscreen/himax_hx83112b.c
9296
9297 HIPPI
9298 M:      Jes Sorensen <jes@trained-monkey.org>
9299 L:      linux-hippi@sunsite.dk
9300 S:      Maintained
9301 F:      drivers/net/hippi/
9302 F:      include/linux/hippidevice.h
9303 F:      include/uapi/linux/if_hippi.h
9304 F:      net/802/hippi.c
9305
9306 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9307 M:      Kurt Kanzenbach <kurt@linutronix.de>
9308 L:      netdev@vger.kernel.org
9309 S:      Maintained
9310 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9311 F:      drivers/net/dsa/hirschmann/*
9312 F:      include/linux/platform_data/hirschmann-hellcreek.h
9313 F:      net/dsa/tag_hellcreek.c
9314
9315 HISILICON DMA DRIVER
9316 M:      Zhou Wang <wangzhou1@hisilicon.com>
9317 M:      Jie Hai <haijie1@huawei.com>
9318 L:      dmaengine@vger.kernel.org
9319 S:      Maintained
9320 F:      drivers/dma/hisi_dma.c
9321
9322 HISILICON GPIO DRIVER
9323 M:      Jay Fang <f.fangjian@huawei.com>
9324 L:      linux-gpio@vger.kernel.org
9325 S:      Maintained
9326 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9327 F:      drivers/gpio/gpio-hisi.c
9328
9329 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9330 M:      Longfang Liu <liulongfang@huawei.com>
9331 L:      linux-crypto@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9334 F:      drivers/crypto/hisilicon/hpre/hpre.h
9335 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9336 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9337
9338 HISILICON HNS3 PMU DRIVER
9339 M:      Guangbin Huang <huangguangbin2@huawei.com>
9340 S:      Supported
9341 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9342 F:      drivers/perf/hisilicon/hns3_pmu.c
9343
9344 HISILICON I2C CONTROLLER DRIVER
9345 M:      Yicong Yang <yangyicong@hisilicon.com>
9346 L:      linux-i2c@vger.kernel.org
9347 S:      Maintained
9348 W:      https://www.hisilicon.com
9349 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9350 F:      drivers/i2c/busses/i2c-hisi.c
9351
9352 HISILICON LPC BUS DRIVER
9353 M:      Jay Fang <f.fangjian@huawei.com>
9354 S:      Maintained
9355 W:      http://www.hisilicon.com
9356 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9357 F:      drivers/bus/hisi_lpc.c
9358
9359 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9360 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9361 M:      Salil Mehta <salil.mehta@huawei.com>
9362 L:      netdev@vger.kernel.org
9363 S:      Maintained
9364 W:      http://www.hisilicon.com
9365 F:      drivers/net/ethernet/hisilicon/hns3/
9366
9367 HISILICON NETWORK SUBSYSTEM DRIVER
9368 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9369 M:      Salil Mehta <salil.mehta@huawei.com>
9370 L:      netdev@vger.kernel.org
9371 S:      Maintained
9372 W:      http://www.hisilicon.com
9373 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9374 F:      drivers/net/ethernet/hisilicon/
9375
9376 HISILICON PMU DRIVER
9377 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9378 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9379 S:      Supported
9380 W:      http://www.hisilicon.com
9381 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9382 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9383 F:      drivers/perf/hisilicon
9384
9385 HISILICON PTT DRIVER
9386 M:      Yicong Yang <yangyicong@hisilicon.com>
9387 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9388 L:      linux-kernel@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9391 F:      Documentation/trace/hisi-ptt.rst
9392 F:      drivers/hwtracing/ptt/
9393 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9394 F:      tools/perf/util/hisi-ptt*
9395 F:      tools/perf/util/hisi-ptt-decoder/*
9396
9397 HISILICON QM DRIVER
9398 M:      Weili Qian <qianweili@huawei.com>
9399 M:      Zhou Wang <wangzhou1@hisilicon.com>
9400 L:      linux-crypto@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/crypto/hisilicon/Kconfig
9403 F:      drivers/crypto/hisilicon/Makefile
9404 F:      drivers/crypto/hisilicon/qm.c
9405 F:      drivers/crypto/hisilicon/sgl.c
9406 F:      include/linux/hisi_acc_qm.h
9407
9408 HISILICON ROCE DRIVER
9409 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9410 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9411 L:      linux-rdma@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9414 F:      drivers/infiniband/hw/hns/
9415
9416 HISILICON SAS Controller
9417 M:      Xiang Chen <chenxiang66@hisilicon.com>
9418 S:      Supported
9419 W:      http://www.hisilicon.com
9420 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9421 F:      drivers/scsi/hisi_sas/
9422
9423 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9424 M:      Kai Ye <yekai13@huawei.com>
9425 M:      Longfang Liu <liulongfang@huawei.com>
9426 L:      linux-crypto@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/ABI/testing/debugfs-hisi-sec
9429 F:      drivers/crypto/hisilicon/sec2/sec.h
9430 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9431 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9432 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9433
9434 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9435 M:      Jay Fang <f.fangjian@huawei.com>
9436 L:      linux-spi@vger.kernel.org
9437 S:      Maintained
9438 W:      http://www.hisilicon.com
9439 F:      drivers/spi/spi-hisi-kunpeng.c
9440
9441 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9442 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9443 L:      linux-kernel@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9446 F:      drivers/spmi/hisi-spmi-controller.c
9447
9448 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9449 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9450 L:      linux-kernel@vger.kernel.org
9451 S:      Maintained
9452 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9453 F:      drivers/mfd/hi6421-spmi-pmic.c
9454
9455 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9456 M:      Weili Qian <qianweili@huawei.com>
9457 S:      Maintained
9458 F:      drivers/crypto/hisilicon/trng/trng.c
9459
9460 HISILICON V3XX SPI NOR FLASH Controller Driver
9461 M:      Jay Fang <f.fangjian@huawei.com>
9462 S:      Maintained
9463 W:      http://www.hisilicon.com
9464 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9465
9466 HISILICON ZIP Controller DRIVER
9467 M:      Yang Shen <shenyang39@huawei.com>
9468 M:      Zhou Wang <wangzhou1@hisilicon.com>
9469 L:      linux-crypto@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/ABI/testing/debugfs-hisi-zip
9472 F:      drivers/crypto/hisilicon/zip/
9473
9474 HMM - Heterogeneous Memory Management
9475 M:      Jérôme Glisse <jglisse@redhat.com>
9476 L:      linux-mm@kvack.org
9477 S:      Maintained
9478 F:      Documentation/mm/hmm.rst
9479 F:      include/linux/hmm*
9480 F:      lib/test_hmm*
9481 F:      mm/hmm*
9482 F:      tools/testing/selftests/mm/*hmm*
9483
9484 HOST AP DRIVER
9485 M:      Jouni Malinen <j@w1.fi>
9486 L:      linux-wireless@vger.kernel.org
9487 S:      Obsolete
9488 W:      http://w1.fi/hostap-driver.html
9489 F:      drivers/net/wireless/intersil/hostap/
9490
9491 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9492 L:      platform-driver-x86@vger.kernel.org
9493 S:      Orphan
9494 F:      drivers/platform/x86/hp/tc1100-wmi.c
9495
9496 HP WMI HARDWARE MONITOR DRIVER
9497 M:      James Seo <james@equiv.tech>
9498 L:      linux-hwmon@vger.kernel.org
9499 S:      Maintained
9500 F:      Documentation/hwmon/hp-wmi-sensors.rst
9501 F:      drivers/hwmon/hp-wmi-sensors.c
9502
9503 HPET:   High Precision Event Timers driver
9504 M:      Clemens Ladisch <clemens@ladisch.de>
9505 S:      Maintained
9506 F:      Documentation/timers/hpet.rst
9507 F:      drivers/char/hpet.c
9508 F:      include/linux/hpet.h
9509 F:      include/uapi/linux/hpet.h
9510
9511 HPET:   x86
9512 S:      Orphan
9513 F:      arch/x86/include/asm/hpet.h
9514 F:      arch/x86/kernel/hpet.c
9515
9516 HPFS FILESYSTEM
9517 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9518 S:      Maintained
9519 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9520 F:      fs/hpfs/
9521
9522 HSI SUBSYSTEM
9523 M:      Sebastian Reichel <sre@kernel.org>
9524 S:      Maintained
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9526 F:      Documentation/ABI/testing/sysfs-bus-hsi
9527 F:      Documentation/driver-api/hsi.rst
9528 F:      drivers/hsi/
9529 F:      include/linux/hsi/
9530 F:      include/uapi/linux/hsi/
9531
9532 HSO 3G MODEM DRIVER
9533 L:      linux-usb@vger.kernel.org
9534 S:      Orphan
9535 F:      drivers/net/usb/hso.c
9536
9537 HSR NETWORK PROTOCOL
9538 L:      netdev@vger.kernel.org
9539 S:      Orphan
9540 F:      net/hsr/
9541
9542 HT16K33 LED CONTROLLER DRIVER
9543 M:      Robin van der Gracht <robin@protonic.nl>
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9546 F:      drivers/auxdisplay/ht16k33.c
9547
9548 HTCPEN TOUCHSCREEN DRIVER
9549 M:      Pau Oliva Fora <pof@eslack.org>
9550 L:      linux-input@vger.kernel.org
9551 S:      Maintained
9552 F:      drivers/input/touchscreen/htcpen.c
9553
9554 HTE SUBSYSTEM
9555 M:      Dipen Patel <dipenp@nvidia.com>
9556 L:      timestamp@lists.linux.dev
9557 S:      Maintained
9558 Q:      https://patchwork.kernel.org/project/timestamp/list/
9559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9560 F:      Documentation/devicetree/bindings/timestamp/
9561 F:      Documentation/driver-api/hte/
9562 F:      drivers/hte/
9563 F:      include/linux/hte.h
9564
9565 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9566 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9567 L:      linux-iio@vger.kernel.org
9568 S:      Maintained
9569 W:      http://www.st.com/
9570 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9571 F:      drivers/iio/humidity/hts221*
9572
9573 HUAWEI ETHERNET DRIVER
9574 M:      Cai Huoqing <cai.huoqing@linux.dev>
9575 L:      netdev@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9578 F:      drivers/net/ethernet/huawei/hinic/
9579
9580 HUGETLB SUBSYSTEM
9581 M:      Mike Kravetz <mike.kravetz@oracle.com>
9582 M:      Muchun Song <muchun.song@linux.dev>
9583 L:      linux-mm@kvack.org
9584 S:      Maintained
9585 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9586 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9587 F:      Documentation/mm/hugetlbfs_reserv.rst
9588 F:      Documentation/mm/vmemmap_dedup.rst
9589 F:      fs/hugetlbfs/
9590 F:      include/linux/hugetlb.h
9591 F:      mm/hugetlb.c
9592 F:      mm/hugetlb_vmemmap.c
9593 F:      mm/hugetlb_vmemmap.h
9594
9595 HVA ST MEDIA DRIVER
9596 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9597 L:      linux-media@vger.kernel.org
9598 S:      Supported
9599 W:      https://linuxtv.org
9600 T:      git git://linuxtv.org/media_tree.git
9601 F:      drivers/media/platform/st/sti/hva
9602
9603 HWPOISON MEMORY FAILURE HANDLING
9604 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9605 R:      Miaohe Lin <linmiaohe@huawei.com>
9606 L:      linux-mm@kvack.org
9607 S:      Maintained
9608 F:      mm/hwpoison-inject.c
9609 F:      mm/memory-failure.c
9610
9611 HYCON HY46XX TOUCHSCREEN SUPPORT
9612 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9613 L:      linux-input@vger.kernel.org
9614 S:      Maintained
9615 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9616 F:      drivers/input/touchscreen/hycon-hy46xx.c
9617
9618 HYGON PROCESSOR SUPPORT
9619 M:      Pu Wen <puwen@hygon.cn>
9620 L:      linux-kernel@vger.kernel.org
9621 S:      Maintained
9622 F:      arch/x86/kernel/cpu/hygon.c
9623
9624 HYNIX HI556 SENSOR DRIVER
9625 M:      Shawn Tu <shawnx.tu@intel.com>
9626 L:      linux-media@vger.kernel.org
9627 S:      Maintained
9628 T:      git git://linuxtv.org/media_tree.git
9629 F:      drivers/media/i2c/hi556.c
9630
9631 HYNIX HI846 SENSOR DRIVER
9632 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9633 L:      linux-media@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/media/i2c/hi846.c
9636
9637 HYNIX HI847 SENSOR DRIVER
9638 M:      Shawn Tu <shawnx.tu@intel.com>
9639 L:      linux-media@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/media/i2c/hi847.c
9642
9643 Hyper-V/Azure CORE AND DRIVERS
9644 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9645 M:      Haiyang Zhang <haiyangz@microsoft.com>
9646 M:      Wei Liu <wei.liu@kernel.org>
9647 M:      Dexuan Cui <decui@microsoft.com>
9648 L:      linux-hyperv@vger.kernel.org
9649 S:      Supported
9650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9651 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9652 F:      Documentation/ABI/testing/debugfs-hyperv
9653 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9654 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9655 F:      Documentation/virt/hyperv
9656 F:      arch/arm64/hyperv
9657 F:      arch/arm64/include/asm/hyperv-tlfs.h
9658 F:      arch/arm64/include/asm/mshyperv.h
9659 F:      arch/x86/hyperv
9660 F:      arch/x86/include/asm/hyperv-tlfs.h
9661 F:      arch/x86/include/asm/mshyperv.h
9662 F:      arch/x86/include/asm/trace/hyperv.h
9663 F:      arch/x86/kernel/cpu/mshyperv.c
9664 F:      drivers/clocksource/hyperv_timer.c
9665 F:      drivers/hid/hid-hyperv.c
9666 F:      drivers/hv/
9667 F:      drivers/input/serio/hyperv-keyboard.c
9668 F:      drivers/iommu/hyperv-iommu.c
9669 F:      drivers/net/ethernet/microsoft/
9670 F:      drivers/net/hyperv/
9671 F:      drivers/pci/controller/pci-hyperv-intf.c
9672 F:      drivers/pci/controller/pci-hyperv.c
9673 F:      drivers/scsi/storvsc_drv.c
9674 F:      drivers/uio/uio_hv_generic.c
9675 F:      drivers/video/fbdev/hyperv_fb.c
9676 F:      include/asm-generic/hyperv-tlfs.h
9677 F:      include/asm-generic/mshyperv.h
9678 F:      include/clocksource/hyperv_timer.h
9679 F:      include/linux/hyperv.h
9680 F:      include/net/mana
9681 F:      include/uapi/linux/hyperv.h
9682 F:      net/vmw_vsock/hyperv_transport.c
9683 F:      tools/hv/
9684
9685 HYPERBUS SUPPORT
9686 M:      Vignesh Raghavendra <vigneshr@ti.com>
9687 L:      linux-mtd@lists.infradead.org
9688 S:      Supported
9689 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9690 C:      irc://irc.oftc.net/mtd
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9692 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9693 F:      drivers/mtd/hyperbus/
9694 F:      include/linux/mtd/hyperbus.h
9695
9696 HYPERVISOR VIRTUAL CONSOLE DRIVER
9697 L:      linuxppc-dev@lists.ozlabs.org
9698 S:      Odd Fixes
9699 F:      drivers/tty/hvc/
9700
9701 I2C ACPI SUPPORT
9702 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9703 L:      linux-i2c@vger.kernel.org
9704 L:      linux-acpi@vger.kernel.org
9705 S:      Maintained
9706 F:      drivers/i2c/i2c-core-acpi.c
9707
9708 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9709 M:      Ajay Gupta <ajayg@nvidia.com>
9710 L:      linux-i2c@vger.kernel.org
9711 S:      Maintained
9712 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9713 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9714
9715 I2C MUXES
9716 M:      Peter Rosin <peda@axentia.se>
9717 L:      linux-i2c@vger.kernel.org
9718 S:      Maintained
9719 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9720 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9721 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9722 F:      Documentation/i2c/i2c-topology.rst
9723 F:      Documentation/i2c/muxes/
9724 F:      drivers/i2c/i2c-mux.c
9725 F:      drivers/i2c/muxes/
9726 F:      include/linux/i2c-mux.h
9727
9728 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9729 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9730 L:      linux-i2c@vger.kernel.org
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9733 F:      drivers/i2c/busses/i2c-mv64xxx.c
9734
9735 I2C OVER PARALLEL PORT
9736 M:      Jean Delvare <jdelvare@suse.com>
9737 L:      linux-i2c@vger.kernel.org
9738 S:      Maintained
9739 F:      Documentation/i2c/busses/i2c-parport.rst
9740 F:      drivers/i2c/busses/i2c-parport.c
9741
9742 I2C SUBSYSTEM
9743 M:      Wolfram Sang <wsa@kernel.org>
9744 L:      linux-i2c@vger.kernel.org
9745 S:      Maintained
9746 W:      https://i2c.wiki.kernel.org/
9747 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9749 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9750 F:      Documentation/i2c/
9751 F:      drivers/i2c/*
9752 F:      include/dt-bindings/i2c/i2c.h
9753 F:      include/linux/i2c-dev.h
9754 F:      include/linux/i2c-smbus.h
9755 F:      include/linux/i2c.h
9756 F:      include/uapi/linux/i2c-*.h
9757 F:      include/uapi/linux/i2c.h
9758
9759 I2C SUBSYSTEM HOST DRIVERS
9760 M:      Andi Shyti <andi.shyti@kernel.org>
9761 L:      linux-i2c@vger.kernel.org
9762 S:      Maintained
9763 W:      https://i2c.wiki.kernel.org/
9764 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9766 F:      Documentation/devicetree/bindings/i2c/
9767 F:      drivers/i2c/algos/
9768 F:      drivers/i2c/busses/
9769 F:      include/dt-bindings/i2c/
9770
9771 I2C-TAOS-EVM DRIVER
9772 M:      Jean Delvare <jdelvare@suse.com>
9773 L:      linux-i2c@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9776 F:      drivers/i2c/busses/i2c-taos-evm.c
9777
9778 I2C-TINY-USB DRIVER
9779 M:      Till Harbaum <till@harbaum.org>
9780 L:      linux-i2c@vger.kernel.org
9781 S:      Maintained
9782 W:      http://www.harbaum.org/till/i2c_tiny_usb
9783 F:      drivers/i2c/busses/i2c-tiny-usb.c
9784
9785 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9786 M:      Jean Delvare <jdelvare@suse.com>
9787 L:      linux-i2c@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/i2c/busses/i2c-ali1535.rst
9790 F:      Documentation/i2c/busses/i2c-ali1563.rst
9791 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9792 F:      Documentation/i2c/busses/i2c-amd756.rst
9793 F:      Documentation/i2c/busses/i2c-amd8111.rst
9794 F:      Documentation/i2c/busses/i2c-i801.rst
9795 F:      Documentation/i2c/busses/i2c-nforce2.rst
9796 F:      Documentation/i2c/busses/i2c-piix4.rst
9797 F:      Documentation/i2c/busses/i2c-sis5595.rst
9798 F:      Documentation/i2c/busses/i2c-sis630.rst
9799 F:      Documentation/i2c/busses/i2c-sis96x.rst
9800 F:      Documentation/i2c/busses/i2c-via.rst
9801 F:      Documentation/i2c/busses/i2c-viapro.rst
9802 F:      drivers/i2c/busses/i2c-ali1535.c
9803 F:      drivers/i2c/busses/i2c-ali1563.c
9804 F:      drivers/i2c/busses/i2c-ali15x3.c
9805 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9806 F:      drivers/i2c/busses/i2c-amd756.c
9807 F:      drivers/i2c/busses/i2c-amd8111.c
9808 F:      drivers/i2c/busses/i2c-i801.c
9809 F:      drivers/i2c/busses/i2c-isch.c
9810 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9811 F:      drivers/i2c/busses/i2c-nforce2.c
9812 F:      drivers/i2c/busses/i2c-piix4.c
9813 F:      drivers/i2c/busses/i2c-sis5595.c
9814 F:      drivers/i2c/busses/i2c-sis630.c
9815 F:      drivers/i2c/busses/i2c-sis96x.c
9816 F:      drivers/i2c/busses/i2c-via.c
9817 F:      drivers/i2c/busses/i2c-viapro.c
9818
9819 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9820 M:      Hans de Goede <hdegoede@redhat.com>
9821 L:      linux-i2c@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/i2c/busses/i2c-cht-wc.c
9824
9825 I2C/SMBUS ISMT DRIVER
9826 M:      Seth Heasley <seth.heasley@intel.com>
9827 M:      Neil Horman <nhorman@tuxdriver.com>
9828 L:      linux-i2c@vger.kernel.org
9829 F:      Documentation/i2c/busses/i2c-ismt.rst
9830 F:      drivers/i2c/busses/i2c-ismt.c
9831
9832 I2C/SMBUS STUB DRIVER
9833 M:      Jean Delvare <jdelvare@suse.com>
9834 L:      linux-i2c@vger.kernel.org
9835 S:      Maintained
9836 F:      drivers/i2c/i2c-stub.c
9837
9838 I3C DRIVER FOR ASPEED AST2600
9839 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9840 S:      Maintained
9841 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9842 F:      drivers/i3c/master/ast2600-i3c-master.c
9843
9844 I3C DRIVER FOR CADENCE I3C MASTER IP
9845 M:      Przemysław Gaj <pgaj@cadence.com>
9846 S:      Maintained
9847 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9848 F:      drivers/i3c/master/i3c-master-cdns.c
9849
9850 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9851 S:      Orphan
9852 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9853 F:      drivers/i3c/master/dw*
9854
9855 I3C SUBSYSTEM
9856 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9857 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9858 S:      Maintained
9859 C:      irc://chat.freenode.net/linux-i3c
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9861 F:      Documentation/ABI/testing/sysfs-bus-i3c
9862 F:      Documentation/devicetree/bindings/i3c/
9863 F:      Documentation/driver-api/i3c
9864 F:      drivers/i3c/
9865 F:      include/linux/i3c/
9866
9867 IA64 (Itanium) PLATFORM
9868 L:      linux-ia64@vger.kernel.org
9869 S:      Orphan
9870 F:      Documentation/arch/ia64/
9871 F:      arch/ia64/
9872
9873 IBM Operation Panel Input Driver
9874 M:      Eddie James <eajames@linux.ibm.com>
9875 L:      linux-input@vger.kernel.org
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9878 F:      drivers/input/misc/ibm-panel.c
9879
9880 IBM Power 842 compression accelerator
9881 M:      Haren Myneni <haren@us.ibm.com>
9882 S:      Supported
9883 F:      crypto/842.c
9884 F:      drivers/crypto/nx/Kconfig
9885 F:      drivers/crypto/nx/Makefile
9886 F:      drivers/crypto/nx/nx-842*
9887 F:      include/linux/sw842.h
9888 F:      lib/842/
9889
9890 IBM Power in-Nest Crypto Acceleration
9891 M:      Breno Leitão <leitao@debian.org>
9892 M:      Nayna Jain <nayna@linux.ibm.com>
9893 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9894 L:      linux-crypto@vger.kernel.org
9895 S:      Supported
9896 F:      drivers/crypto/nx/Kconfig
9897 F:      drivers/crypto/nx/Makefile
9898 F:      drivers/crypto/nx/nx-aes*
9899 F:      drivers/crypto/nx/nx-sha*
9900 F:      drivers/crypto/nx/nx.*
9901 F:      drivers/crypto/nx/nx_csbcpb.h
9902 F:      drivers/crypto/nx/nx_debugfs.c
9903
9904 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9906 L:      linux-pci@vger.kernel.org
9907 L:      linuxppc-dev@lists.ozlabs.org
9908 S:      Supported
9909 F:      drivers/pci/hotplug/rpadlpar*
9910
9911 IBM Power Linux RAID adapter
9912 M:      Brian King <brking@us.ibm.com>
9913 S:      Supported
9914 F:      drivers/scsi/ipr.*
9915
9916 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9917 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9918 L:      linux-pci@vger.kernel.org
9919 L:      linuxppc-dev@lists.ozlabs.org
9920 S:      Supported
9921 F:      drivers/pci/hotplug/rpaphp*
9922
9923 IBM Power SRIOV Virtual NIC Device Driver
9924 M:      Haren Myneni <haren@linux.ibm.com>
9925 M:      Rick Lindsley <ricklind@linux.ibm.com>
9926 R:      Nick Child <nnac123@linux.ibm.com>
9927 R:      Dany Madden <danymadden@us.ibm.com>
9928 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9929 L:      netdev@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/net/ethernet/ibm/ibmvnic.*
9932
9933 IBM Power VFIO Support
9934 M:      Timothy Pearson <tpearson@raptorengineering.com>
9935 S:      Supported
9936 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9937
9938 IBM Power Virtual Ethernet Device Driver
9939 M:      Nick Child <nnac123@linux.ibm.com>
9940 L:      netdev@vger.kernel.org
9941 S:      Supported
9942 F:      drivers/net/ethernet/ibm/ibmveth.*
9943
9944 IBM Power Virtual FC Device Drivers
9945 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9946 L:      linux-scsi@vger.kernel.org
9947 S:      Supported
9948 F:      drivers/scsi/ibmvscsi/ibmvfc*
9949
9950 IBM Power Virtual Management Channel Driver
9951 M:      Brad Warrum <bwarrum@linux.ibm.com>
9952 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9953 S:      Supported
9954 F:      drivers/misc/ibmvmc.*
9955
9956 IBM Power Virtual SCSI Device Drivers
9957 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9958 L:      linux-scsi@vger.kernel.org
9959 S:      Supported
9960 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9961 F:      include/scsi/viosrp.h
9962
9963 IBM Power Virtual SCSI Device Target Driver
9964 M:      Michael Cyr <mikecyr@linux.ibm.com>
9965 L:      linux-scsi@vger.kernel.org
9966 L:      target-devel@vger.kernel.org
9967 S:      Supported
9968 F:      drivers/scsi/ibmvscsi_tgt/
9969
9970 IBM Power VMX Cryptographic instructions
9971 M:      Breno Leitão <leitao@debian.org>
9972 M:      Nayna Jain <nayna@linux.ibm.com>
9973 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9974 L:      linux-crypto@vger.kernel.org
9975 S:      Supported
9976 F:      drivers/crypto/vmx/Kconfig
9977 F:      drivers/crypto/vmx/Makefile
9978 F:      drivers/crypto/vmx/aes*
9979 F:      drivers/crypto/vmx/ghash*
9980 F:      drivers/crypto/vmx/ppc-xlate.pl
9981 F:      drivers/crypto/vmx/vmx.c
9982
9983 IBM ServeRAID RAID DRIVER
9984 S:      Orphan
9985 F:      drivers/scsi/ips.*
9986
9987 ICH LPC AND GPIO DRIVER
9988 M:      Peter Tyser <ptyser@xes-inc.com>
9989 S:      Maintained
9990 F:      drivers/gpio/gpio-ich.c
9991 F:      drivers/mfd/lpc_ich.c
9992
9993 ICY I2C DRIVER
9994 M:      Max Staudt <max@enpas.org>
9995 L:      linux-i2c@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/i2c/busses/i2c-icy.c
9998
9999 IDEAPAD LAPTOP EXTRAS DRIVER
10000 M:      Ike Panhc <ike.pan@canonical.com>
10001 L:      platform-driver-x86@vger.kernel.org
10002 S:      Maintained
10003 W:      http://launchpad.net/ideapad-laptop
10004 F:      drivers/platform/x86/ideapad-laptop.c
10005
10006 IDEAPAD LAPTOP SLIDEBAR DRIVER
10007 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10008 L:      linux-input@vger.kernel.org
10009 S:      Maintained
10010 W:      https://github.com/o2genum/ideapad-slidebar
10011 F:      drivers/input/misc/ideapad_slidebar.c
10012
10013 IDMAPPED MOUNTS
10014 M:      Christian Brauner <brauner@kernel.org>
10015 M:      Seth Forshee <sforshee@kernel.org>
10016 L:      linux-fsdevel@vger.kernel.org
10017 S:      Maintained
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10019 F:      Documentation/filesystems/idmappings.rst
10020 F:      include/linux/mnt_idmapping.*
10021 F:      tools/testing/selftests/mount_setattr/
10022
10023 IDT VersaClock 5 CLOCK DRIVER
10024 M:      Luca Ceresoli <luca@lucaceresoli.net>
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10027 F:      drivers/clk/clk-versaclock5.c
10028
10029 IEEE 802.15.4 SUBSYSTEM
10030 M:      Alexander Aring <alex.aring@gmail.com>
10031 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10032 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10033 L:      linux-wpan@vger.kernel.org
10034 S:      Maintained
10035 W:      https://linux-wpan.org/
10036 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10039 F:      Documentation/networking/ieee802154.rst
10040 F:      drivers/net/ieee802154/
10041 F:      include/linux/ieee802154.h
10042 F:      include/linux/nl802154.h
10043 F:      include/net/af_ieee802154.h
10044 F:      include/net/cfg802154.h
10045 F:      include/net/ieee802154_netdev.h
10046 F:      include/net/mac802154.h
10047 F:      include/net/nl802154.h
10048 F:      net/ieee802154/
10049 F:      net/mac802154/
10050
10051 IFCVF VIRTIO DATA PATH ACCELERATOR
10052 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10053 F:      drivers/vdpa/ifcvf/
10054
10055 IFE PROTOCOL
10056 M:      Yotam Gigi <yotam.gi@gmail.com>
10057 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10058 F:      include/net/ife.h
10059 F:      include/uapi/linux/ife.h
10060 F:      net/ife
10061
10062 IGORPLUG-USB IR RECEIVER
10063 M:      Sean Young <sean@mess.org>
10064 L:      linux-media@vger.kernel.org
10065 S:      Maintained
10066 F:      drivers/media/rc/igorplugusb.c
10067
10068 IGUANAWORKS USB IR TRANSCEIVER
10069 M:      Sean Young <sean@mess.org>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/media/rc/iguanair.c
10073
10074 IIO DIGITAL POTENTIOMETER DAC
10075 M:      Peter Rosin <peda@axentia.se>
10076 L:      linux-iio@vger.kernel.org
10077 S:      Maintained
10078 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10079 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10080 F:      drivers/iio/dac/dpot-dac.c
10081
10082 IIO ENVELOPE DETECTOR
10083 M:      Peter Rosin <peda@axentia.se>
10084 L:      linux-iio@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10087 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10088 F:      drivers/iio/adc/envelope-detector.c
10089
10090 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10091 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10092 L:      linux-iio@vger.kernel.org
10093 S:      Maintained
10094 F:      drivers/iio/light/gain-time-scale-helper.c
10095 F:      drivers/iio/light/gain-time-scale-helper.h
10096
10097 IIO MULTIPLEXER
10098 M:      Peter Rosin <peda@axentia.se>
10099 L:      linux-iio@vger.kernel.org
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10102 F:      drivers/iio/multiplexer/iio-mux.c
10103
10104 IIO SCMI BASED DRIVER
10105 M:      Jyoti Bhayana <jbhayana@google.com>
10106 L:      linux-iio@vger.kernel.org
10107 S:      Maintained
10108 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10109
10110 IIO SUBSYSTEM AND DRIVERS
10111 M:      Jonathan Cameron <jic23@kernel.org>
10112 R:      Lars-Peter Clausen <lars@metafoo.de>
10113 L:      linux-iio@vger.kernel.org
10114 S:      Maintained
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10116 F:      Documentation/ABI/testing/configfs-iio*
10117 F:      Documentation/ABI/testing/sysfs-bus-iio*
10118 F:      Documentation/devicetree/bindings/iio/
10119 F:      drivers/iio/
10120 F:      drivers/staging/iio/
10121 F:      include/dt-bindings/iio/
10122 F:      include/linux/iio/
10123 F:      tools/iio/
10124
10125 IIO UNIT CONVERTER
10126 M:      Peter Rosin <peda@axentia.se>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10130 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10131 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10132 F:      drivers/iio/afe/iio-rescale.c
10133
10134 IKANOS/ADI EAGLE ADSL USB DRIVER
10135 M:      Matthieu Castet <castet.matthieu@free.fr>
10136 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10137 S:      Maintained
10138 F:      drivers/usb/atm/ueagle-atm.c
10139
10140 IMAGIS TOUCHSCREEN DRIVER
10141 M:      Markuss Broks <markuss.broks@gmail.com>
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10144 F:      drivers/input/touchscreen/imagis.c
10145
10146 IMGTEC ASCII LCD DRIVER
10147 M:      Paul Burton <paulburton@kernel.org>
10148 S:      Maintained
10149 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10150 F:      drivers/auxdisplay/img-ascii-lcd.c
10151
10152 IMGTEC IR DECODER DRIVER
10153 S:      Orphan
10154 F:      drivers/media/rc/img-ir/
10155
10156 IMON SOUNDGRAPH USB IR RECEIVER
10157 M:      Sean Young <sean@mess.org>
10158 L:      linux-media@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/media/rc/imon.c
10161 F:      drivers/media/rc/imon_raw.c
10162
10163 IMS TWINTURBO FRAMEBUFFER DRIVER
10164 L:      linux-fbdev@vger.kernel.org
10165 S:      Orphan
10166 F:      drivers/video/fbdev/imsttfb.c
10167
10168 INA209 HARDWARE MONITOR DRIVER
10169 M:      Guenter Roeck <linux@roeck-us.net>
10170 L:      linux-hwmon@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10173 F:      Documentation/hwmon/ina209.rst
10174 F:      drivers/hwmon/ina209.c
10175
10176 INA2XX HARDWARE MONITOR DRIVER
10177 M:      Guenter Roeck <linux@roeck-us.net>
10178 L:      linux-hwmon@vger.kernel.org
10179 S:      Maintained
10180 F:      Documentation/hwmon/ina2xx.rst
10181 F:      drivers/hwmon/ina2xx.c
10182 F:      include/linux/platform_data/ina2xx.h
10183
10184 INDEX OF FURTHER KERNEL DOCUMENTATION
10185 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10186 S:      Maintained
10187 F:      Documentation/process/kernel-docs.rst
10188
10189 INDUSTRY PACK SUBSYSTEM (IPACK)
10190 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10191 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10193 L:      industrypack-devel@lists.sourceforge.net
10194 S:      Maintained
10195 W:      http://industrypack.sourceforge.net
10196 F:      drivers/ipack/
10197
10198 INFINEON DPS310 Driver
10199 M:      Eddie James <eajames@linux.ibm.com>
10200 L:      linux-iio@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/iio/pressure/dps310.c
10203
10204 INFINEON PEB2466 ASoC CODEC
10205 M:      Herve Codina <herve.codina@bootlin.com>
10206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10209 F:      sound/soc/codecs/peb2466.c
10210
10211 INFINIBAND SUBSYSTEM
10212 M:      Jason Gunthorpe <jgg@nvidia.com>
10213 M:      Leon Romanovsky <leonro@nvidia.com>
10214 L:      linux-rdma@vger.kernel.org
10215 S:      Supported
10216 W:      https://github.com/linux-rdma/rdma-core
10217 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10219 F:      Documentation/devicetree/bindings/infiniband/
10220 F:      Documentation/infiniband/
10221 F:      drivers/infiniband/
10222 F:      include/rdma/
10223 F:      include/trace/events/ib_mad.h
10224 F:      include/trace/events/ib_umad.h
10225 F:      include/trace/misc/rdma.h
10226 F:      include/uapi/linux/if_infiniband.h
10227 F:      include/uapi/rdma/
10228 F:      samples/bpf/ibumad_kern.c
10229 F:      samples/bpf/ibumad_user.c
10230
10231 INGENIC JZ4780 NAND DRIVER
10232 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10233 L:      linux-mtd@lists.infradead.org
10234 L:      linux-mips@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/mtd/nand/raw/ingenic/
10237
10238 INGENIC JZ47xx SoCs
10239 M:      Paul Cercueil <paul@crapouillou.net>
10240 L:      linux-mips@vger.kernel.org
10241 S:      Maintained
10242 F:      arch/mips/boot/dts/ingenic/
10243 F:      arch/mips/generic/board-ingenic.c
10244 F:      arch/mips/include/asm/mach-ingenic/
10245 F:      arch/mips/ingenic/Kconfig
10246 F:      drivers/clk/ingenic/
10247 F:      drivers/dma/dma-jz4780.c
10248 F:      drivers/gpu/drm/ingenic/
10249 F:      drivers/i2c/busses/i2c-jz4780.c
10250 F:      drivers/iio/adc/ingenic-adc.c
10251 F:      drivers/irqchip/irq-ingenic.c
10252 F:      drivers/memory/jz4780-nemc.c
10253 F:      drivers/mmc/host/jz4740_mmc.c
10254 F:      drivers/mtd/nand/raw/ingenic/
10255 F:      drivers/pinctrl/pinctrl-ingenic.c
10256 F:      drivers/power/supply/ingenic-battery.c
10257 F:      drivers/pwm/pwm-jz4740.c
10258 F:      drivers/remoteproc/ingenic_rproc.c
10259 F:      drivers/rtc/rtc-jz4740.c
10260 F:      drivers/tty/serial/8250/8250_ingenic.c
10261 F:      drivers/usb/musb/jz4740.c
10262 F:      drivers/watchdog/jz4740_wdt.c
10263 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10264 F:      include/linux/mfd/ingenic-tcu.h
10265 F:      sound/soc/codecs/jz47*
10266 F:      sound/soc/jz4740/
10267
10268 INJOINIC IP5xxx POWER BANK IC DRIVER
10269 M:      Samuel Holland <samuel@sholland.org>
10270 S:      Maintained
10271 F:      drivers/power/supply/ip5xxx_power.c
10272
10273 INOTIFY
10274 M:      Jan Kara <jack@suse.cz>
10275 R:      Amir Goldstein <amir73il@gmail.com>
10276 L:      linux-fsdevel@vger.kernel.org
10277 S:      Maintained
10278 F:      Documentation/filesystems/inotify.rst
10279 F:      fs/notify/inotify/
10280 F:      include/linux/inotify.h
10281 F:      include/uapi/linux/inotify.h
10282
10283 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10284 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10285 L:      linux-input@vger.kernel.org
10286 S:      Maintained
10287 Q:      http://patchwork.kernel.org/project/linux-input/list/
10288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10289 F:      Documentation/devicetree/bindings/input/
10290 F:      Documentation/devicetree/bindings/serio/
10291 F:      Documentation/input/
10292 F:      drivers/input/
10293 F:      include/dt-bindings/input/
10294 F:      include/linux/input.h
10295 F:      include/linux/input/
10296 F:      include/uapi/linux/input-event-codes.h
10297 F:      include/uapi/linux/input.h
10298
10299 INPUT MULTITOUCH (MT) PROTOCOL
10300 M:      Henrik Rydberg <rydberg@bitmath.org>
10301 L:      linux-input@vger.kernel.org
10302 S:      Odd fixes
10303 F:      Documentation/input/multi-touch-protocol.rst
10304 F:      drivers/input/input-mt.c
10305 K:      \b(ABS|SYN)_MT_
10306
10307 INSIDE SECURE CRYPTO DRIVER
10308 M:      Antoine Tenart <atenart@kernel.org>
10309 L:      linux-crypto@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/crypto/inside-secure/
10312
10313 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10314 M:      Mimi Zohar <zohar@linux.ibm.com>
10315 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10316 L:      linux-integrity@vger.kernel.org
10317 S:      Supported
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10319 F:      security/integrity/
10320 F:      security/integrity/ima/
10321
10322 INTEL 810/815 FRAMEBUFFER DRIVER
10323 M:      Antonino Daplas <adaplas@gmail.com>
10324 L:      linux-fbdev@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/video/fbdev/i810/
10327
10328 INTEL 8255 GPIO DRIVER
10329 M:      William Breathitt Gray <william.gray@linaro.org>
10330 L:      linux-gpio@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/gpio/gpio-i8255.c
10333 F:      drivers/gpio/gpio-i8255.h
10334
10335 INTEL ASoC DRIVERS
10336 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10337 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10338 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10339 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10340 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10341 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10342 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10344 S:      Supported
10345 F:      sound/soc/intel/
10346
10347 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10348 M:      Hans de Goede <hdegoede@redhat.com>
10349 L:      platform-driver-x86@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/platform/x86/intel/atomisp2/pm.c
10352
10353 INTEL ATOMISP2 LED DRIVER
10354 M:      Hans de Goede <hdegoede@redhat.com>
10355 L:      platform-driver-x86@vger.kernel.org
10356 S:      Maintained
10357 F:      drivers/platform/x86/intel/atomisp2/led.c
10358
10359 INTEL BIOS SAR INT1092 DRIVER
10360 M:      Shravan Sudhakar <s.shravan@intel.com>
10361 M:      Intel Corporation <linuxwwan@intel.com>
10362 L:      platform-driver-x86@vger.kernel.org
10363 S:      Maintained
10364 F:      drivers/platform/x86/intel/int1092/
10365
10366 INTEL BROXTON PMC DRIVER
10367 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10368 M:      Zha Qipeng <qipeng.zha@intel.com>
10369 S:      Maintained
10370 F:      drivers/mfd/intel_pmc_bxt.c
10371 F:      include/linux/mfd/intel_pmc_bxt.h
10372
10373 INTEL C600 SERIES SAS CONTROLLER DRIVER
10374 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10375 L:      linux-scsi@vger.kernel.org
10376 S:      Supported
10377 T:      git git://git.code.sf.net/p/intel-sas/isci
10378 F:      drivers/scsi/isci/
10379
10380 INTEL CPU family model numbers
10381 M:      Tony Luck <tony.luck@intel.com>
10382 M:      x86@kernel.org
10383 L:      linux-kernel@vger.kernel.org
10384 S:      Supported
10385 F:      arch/x86/include/asm/intel-family.h
10386
10387 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10388 M:      Jani Nikula <jani.nikula@linux.intel.com>
10389 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10390 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10391 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10392 L:      intel-gfx@lists.freedesktop.org
10393 S:      Supported
10394 W:      https://01.org/linuxgraphics/
10395 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10396 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10397 C:      irc://irc.oftc.net/intel-gfx
10398 T:      git git://anongit.freedesktop.org/drm-intel
10399 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10400 F:      Documentation/gpu/i915.rst
10401 F:      drivers/gpu/drm/i915/
10402 F:      include/drm/i915*
10403 F:      include/uapi/drm/i915_drm.h
10404
10405 INTEL ETHERNET DRIVERS
10406 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10407 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10408 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10409 S:      Supported
10410 W:      https://www.intel.com/content/www/us/en/support.html
10411 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10414 F:      Documentation/networking/device_drivers/ethernet/intel/
10415 F:      drivers/net/ethernet/intel/
10416 F:      drivers/net/ethernet/intel/*/
10417 F:      include/linux/avf/virtchnl.h
10418 F:      include/linux/net/intel/iidc.h
10419
10420 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10421 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10422 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10423 L:      linux-rdma@vger.kernel.org
10424 S:      Supported
10425 F:      drivers/infiniband/hw/irdma/
10426 F:      include/uapi/rdma/irdma-abi.h
10427
10428 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10429 M:      Maik Broemme <mbroemme@libmpq.org>
10430 L:      linux-fbdev@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/fb/intelfb.rst
10433 F:      drivers/video/fbdev/intelfb/
10434
10435 INTEL GPIO DRIVERS
10436 M:      Andy Shevchenko <andy@kernel.org>
10437 L:      linux-gpio@vger.kernel.org
10438 S:      Supported
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10440 F:      drivers/gpio/gpio-elkhartlake.c
10441 F:      drivers/gpio/gpio-ich.c
10442 F:      drivers/gpio/gpio-merrifield.c
10443 F:      drivers/gpio/gpio-ml-ioh.c
10444 F:      drivers/gpio/gpio-pch.c
10445 F:      drivers/gpio/gpio-sch.c
10446 F:      drivers/gpio/gpio-sodaville.c
10447 F:      drivers/gpio/gpio-tangier.c
10448
10449 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10450 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10451 M:      Zhi Wang <zhi.a.wang@intel.com>
10452 L:      intel-gvt-dev@lists.freedesktop.org
10453 L:      intel-gfx@lists.freedesktop.org
10454 S:      Supported
10455 W:      https://01.org/igvt-g
10456 T:      git https://github.com/intel/gvt-linux.git
10457 F:      drivers/gpu/drm/i915/gvt/
10458
10459 INTEL HID EVENT DRIVER
10460 M:      Alex Hung <alexhung@gmail.com>
10461 L:      platform-driver-x86@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/platform/x86/intel/hid.c
10464
10465 INTEL I/OAT DMA DRIVER
10466 M:      Dave Jiang <dave.jiang@intel.com>
10467 R:      Dan Williams <dan.j.williams@intel.com>
10468 L:      dmaengine@vger.kernel.org
10469 S:      Supported
10470 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10471 F:      drivers/dma/ioat*
10472
10473 INTEL IDLE DRIVER
10474 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10475 M:      Len Brown <lenb@kernel.org>
10476 L:      linux-pm@vger.kernel.org
10477 S:      Supported
10478 B:      https://bugzilla.kernel.org
10479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10480 F:      drivers/idle/intel_idle.c
10481
10482 INTEL IDXD DRIVER
10483 M:      Fenghua Yu <fenghua.yu@intel.com>
10484 M:      Dave Jiang <dave.jiang@intel.com>
10485 L:      dmaengine@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/dma/idxd/*
10488 F:      include/uapi/linux/idxd.h
10489
10490 INTEL IN FIELD SCAN (IFS) DEVICE
10491 M:      Jithu Joseph <jithu.joseph@intel.com>
10492 R:      Ashok Raj <ashok.raj@intel.com>
10493 R:      Tony Luck <tony.luck@intel.com>
10494 S:      Maintained
10495 F:      drivers/platform/x86/intel/ifs
10496 F:      include/trace/events/intel_ifs.h
10497
10498 INTEL INTEGRATED SENSOR HUB DRIVER
10499 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10500 M:      Jiri Kosina <jikos@kernel.org>
10501 L:      linux-input@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/hid/intel-ish-hid/
10504
10505 INTEL IOMMU (VT-d)
10506 M:      David Woodhouse <dwmw2@infradead.org>
10507 M:      Lu Baolu <baolu.lu@linux.intel.com>
10508 L:      iommu@lists.linux.dev
10509 S:      Supported
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10511 F:      drivers/iommu/intel/
10512
10513 INTEL IPU3 CSI-2 CIO2 DRIVER
10514 M:      Yong Zhi <yong.zhi@intel.com>
10515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10516 M:      Bingbu Cao <bingbu.cao@intel.com>
10517 M:      Dan Scally <djrscally@gmail.com>
10518 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10519 L:      linux-media@vger.kernel.org
10520 S:      Maintained
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10523 F:      drivers/media/pci/intel/ipu3/
10524
10525 INTEL IPU3 CSI-2 IMGU DRIVER
10526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10527 R:      Bingbu Cao <bingbu.cao@intel.com>
10528 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10529 L:      linux-media@vger.kernel.org
10530 S:      Maintained
10531 F:      Documentation/admin-guide/media/ipu3.rst
10532 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10533 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10534 F:      drivers/staging/media/ipu3/
10535
10536 INTEL ISHTP ECLITE DRIVER
10537 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10538 L:      platform-driver-x86@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/platform/x86/intel/ishtp_eclite.c
10541
10542 INTEL IXP4XX CRYPTO SUPPORT
10543 M:      Corentin Labbe <clabbe@baylibre.com>
10544 L:      linux-crypto@vger.kernel.org
10545 S:      Maintained
10546 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10547
10548 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10549 M:      Krzysztof Halasa <khalasa@piap.pl>
10550 S:      Maintained
10551 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10552 F:      drivers/net/wan/ixp4xx_hss.c
10553 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10554 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10555 F:      include/linux/soc/ixp4xx/npe.h
10556 F:      include/linux/soc/ixp4xx/qmgr.h
10557
10558 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10559 M:      Deepak Saxena <dsaxena@plexity.net>
10560 S:      Maintained
10561 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10562 F:      drivers/char/hw_random/ixp4xx-rng.c
10563
10564 INTEL KEEM BAY DRM DRIVER
10565 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10566 M:      Edmund Dea <edmund.j.dea@intel.com>
10567 S:      Maintained
10568 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10569 F:      drivers/gpu/drm/kmb/
10570
10571 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10572 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10573 S:      Maintained
10574 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10575 F:      drivers/crypto/intel/keembay/Kconfig
10576 F:      drivers/crypto/intel/keembay/Makefile
10577 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10578 F:      drivers/crypto/intel/keembay/ocs-aes.c
10579 F:      drivers/crypto/intel/keembay/ocs-aes.h
10580
10581 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10582 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10583 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10584 M:      Mark Gross <mgross@linux.intel.com>
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10587 F:      drivers/crypto/intel/keembay/Kconfig
10588 F:      drivers/crypto/intel/keembay/Makefile
10589 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10590
10591 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10592 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10593 M:      Declan Murphy <declan.murphy@intel.com>
10594 S:      Maintained
10595 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10596 F:      drivers/crypto/intel/keembay/Kconfig
10597 F:      drivers/crypto/intel/keembay/Makefile
10598 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10599 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10600 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10601
10602 INTEL MANAGEMENT ENGINE (mei)
10603 M:      Tomas Winkler <tomas.winkler@intel.com>
10604 L:      linux-kernel@vger.kernel.org
10605 S:      Supported
10606 F:      Documentation/driver-api/mei/*
10607 F:      drivers/misc/mei/
10608 F:      drivers/watchdog/mei_wdt.c
10609 F:      include/linux/mei_aux.h
10610 F:      include/linux/mei_cl_bus.h
10611 F:      include/uapi/linux/mei.h
10612 F:      include/uapi/linux/mei_uuid.h
10613 F:      include/uapi/linux/uuid.h
10614 F:      samples/mei/*
10615
10616 INTEL MAX 10 BMC MFD DRIVER
10617 M:      Xu Yilun <yilun.xu@intel.com>
10618 R:      Tom Rix <trix@redhat.com>
10619 S:      Maintained
10620 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10621 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10622 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10623 F:      drivers/mfd/intel-m10-bmc*
10624 F:      include/linux/mfd/intel-m10-bmc.h
10625
10626 INTEL MAX10 BMC SECURE UPDATES
10627 M:      Russ Weight <russell.h.weight@intel.com>
10628 L:      linux-fpga@vger.kernel.org
10629 S:      Maintained
10630 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10631 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10632
10633 INTEL P-Unit IPC DRIVER
10634 M:      Zha Qipeng <qipeng.zha@intel.com>
10635 L:      platform-driver-x86@vger.kernel.org
10636 S:      Maintained
10637 F:      arch/x86/include/asm/intel_punit_ipc.h
10638 F:      drivers/platform/x86/intel/punit_ipc.c
10639
10640 INTEL PMC CORE DRIVER
10641 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10642 M:      David E Box <david.e.box@intel.com>
10643 L:      platform-driver-x86@vger.kernel.org
10644 S:      Maintained
10645 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10646 F:      drivers/platform/x86/intel/pmc/
10647
10648 INTEL PMIC GPIO DRIVERS
10649 M:      Andy Shevchenko <andy@kernel.org>
10650 S:      Supported
10651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10652 F:      drivers/gpio/gpio-*cove.c
10653
10654 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10655 M:      Andy Shevchenko <andy@kernel.org>
10656 S:      Supported
10657 F:      drivers/mfd/intel_soc_pmic*
10658 F:      include/linux/mfd/intel_soc_pmic*
10659
10660 INTEL PMT DRIVERS
10661 M:      David E. Box <david.e.box@linux.intel.com>
10662 S:      Supported
10663 F:      drivers/platform/x86/intel/pmt/
10664
10665 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10666 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10667 L:      linux-wireless@vger.kernel.org
10668 S:      Maintained
10669 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10670 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10671 F:      drivers/net/wireless/intel/ipw2x00/
10672
10673 INTEL PSTATE DRIVER
10674 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10675 M:      Len Brown <lenb@kernel.org>
10676 L:      linux-pm@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/cpufreq/intel_pstate.c
10679
10680 INTEL PTP DFL ToD DRIVER
10681 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10682 L:      linux-fpga@vger.kernel.org
10683 L:      netdev@vger.kernel.org
10684 S:      Maintained
10685 F:      drivers/ptp/ptp_dfl_tod.c
10686
10687 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10688 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10689 L:      linux-iio@vger.kernel.org
10690 F:      drivers/counter/intel-qep.c
10691
10692 INTEL SCU DRIVERS
10693 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10694 S:      Maintained
10695 F:      arch/x86/include/asm/intel_scu_ipc.h
10696 F:      drivers/platform/x86/intel_scu_*
10697
10698 INTEL SDSI DRIVER
10699 M:      David E. Box <david.e.box@linux.intel.com>
10700 S:      Supported
10701 F:      drivers/platform/x86/intel/sdsi.c
10702 F:      tools/arch/x86/intel_sdsi/
10703 F:      tools/testing/selftests/drivers/sdsi/
10704
10705 INTEL SGX
10706 M:      Jarkko Sakkinen <jarkko@kernel.org>
10707 R:      Dave Hansen <dave.hansen@linux.intel.com>
10708 L:      linux-sgx@vger.kernel.org
10709 S:      Supported
10710 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10712 F:      Documentation/arch/x86/sgx.rst
10713 F:      arch/x86/entry/vdso/vsgx.S
10714 F:      arch/x86/include/asm/sgx.h
10715 F:      arch/x86/include/uapi/asm/sgx.h
10716 F:      arch/x86/kernel/cpu/sgx/*
10717 F:      tools/testing/selftests/sgx/*
10718 K:      \bSGX_
10719
10720 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10721 M:      Daniel Scally <djrscally@gmail.com>
10722 S:      Maintained
10723 F:      drivers/platform/x86/intel/int3472/
10724
10725 INTEL SPEED SELECT TECHNOLOGY
10726 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10727 L:      platform-driver-x86@vger.kernel.org
10728 S:      Maintained
10729 F:      drivers/platform/x86/intel/speed_select_if/
10730 F:      include/uapi/linux/isst_if.h
10731 F:      tools/power/x86/intel-speed-select/
10732
10733 INTEL STRATIX10 FIRMWARE DRIVERS
10734 M:      Dinh Nguyen <dinguyen@kernel.org>
10735 L:      linux-kernel@vger.kernel.org
10736 S:      Maintained
10737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10738 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10739 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10740 F:      drivers/firmware/stratix10-rsu.c
10741 F:      drivers/firmware/stratix10-svc.c
10742 F:      include/linux/firmware/intel/stratix10-smc.h
10743 F:      include/linux/firmware/intel/stratix10-svc-client.h
10744
10745 INTEL TELEMETRY DRIVER
10746 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10747 M:      "David E. Box" <david.e.box@linux.intel.com>
10748 L:      platform-driver-x86@vger.kernel.org
10749 S:      Maintained
10750 F:      arch/x86/include/asm/intel_telemetry.h
10751 F:      drivers/platform/x86/intel/telemetry/
10752
10753 INTEL TPMI DRIVER
10754 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10755 L:      platform-driver-x86@vger.kernel.org
10756 S:      Maintained
10757 F:      drivers/platform/x86/intel/tpmi.c
10758 F:      include/linux/intel_tpmi.h
10759
10760 INTEL UNCORE FREQUENCY CONTROL
10761 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10762 L:      platform-driver-x86@vger.kernel.org
10763 S:      Maintained
10764 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10765 F:      drivers/platform/x86/intel/uncore-frequency/
10766
10767 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10768 M:      David E. Box <david.e.box@linux.intel.com>
10769 S:      Supported
10770 F:      drivers/platform/x86/intel/vsec.*
10771
10772 INTEL VIRTUAL BUTTON DRIVER
10773 M:      AceLan Kao <acelan.kao@canonical.com>
10774 L:      platform-driver-x86@vger.kernel.org
10775 S:      Maintained
10776 F:      drivers/platform/x86/intel/vbtn.c
10777
10778 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10779 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10780 L:      linux-wireless@vger.kernel.org
10781 S:      Supported
10782 F:      drivers/net/wireless/intel/iwlegacy/
10783
10784 INTEL WIRELESS WIFI LINK (iwlwifi)
10785 M:      Gregory Greenman <gregory.greenman@intel.com>
10786 L:      linux-wireless@vger.kernel.org
10787 S:      Supported
10788 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10790 F:      drivers/net/wireless/intel/iwlwifi/
10791
10792 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10793 M:      Jithu Joseph <jithu.joseph@intel.com>
10794 R:      Maurice Ma <maurice.ma@intel.com>
10795 S:      Maintained
10796 W:      https://slimbootloader.github.io/security/firmware-update.html
10797 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10798
10799 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10800 L:      Dell.Client.Kernel@dell.com
10801 S:      Maintained
10802 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10803
10804 INTEL WWAN IOSM DRIVER
10805 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10806 M:      Intel Corporation <linuxwwan@intel.com>
10807 L:      netdev@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/net/wwan/iosm/
10810
10811 INTEL(R) TRACE HUB
10812 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10813 S:      Supported
10814 F:      Documentation/trace/intel_th.rst
10815 F:      drivers/hwtracing/intel_th/
10816 F:      include/linux/intel_th.h
10817
10818 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10819 M:      Ning Sun <ning.sun@intel.com>
10820 L:      tboot-devel@lists.sourceforge.net
10821 S:      Supported
10822 W:      http://tboot.sourceforge.net
10823 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10824 F:      Documentation/arch/x86/intel_txt.rst
10825 F:      arch/x86/kernel/tboot.c
10826 F:      include/linux/tboot.h
10827
10828 INTERCONNECT API
10829 M:      Georgi Djakov <djakov@kernel.org>
10830 L:      linux-pm@vger.kernel.org
10831 S:      Maintained
10832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10833 F:      Documentation/devicetree/bindings/interconnect/
10834 F:      Documentation/driver-api/interconnect.rst
10835 F:      drivers/interconnect/
10836 F:      include/dt-bindings/interconnect/
10837 F:      include/linux/interconnect-provider.h
10838 F:      include/linux/interconnect.h
10839
10840 INTERRUPT COUNTER DRIVER
10841 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10842 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10843 L:      linux-iio@vger.kernel.org
10844 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10845 F:      drivers/counter/interrupt-cnt.c
10846
10847 INTERSIL ISL7998X VIDEO DECODER DRIVER
10848 M:      Michael Tretter <m.tretter@pengutronix.de>
10849 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10850 L:      linux-media@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10853 F:      drivers/media/i2c/isl7998x.c
10854
10855 INVENSENSE ICM-426xx IMU DRIVER
10856 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10857 L:      linux-iio@vger.kernel.org
10858 S:      Maintained
10859 W:      https://invensense.tdk.com/
10860 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10861 F:      drivers/iio/imu/inv_icm42600/
10862
10863 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10864 M:      Linus Walleij <linus.walleij@linaro.org>
10865 L:      linux-iio@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10868 F:      drivers/iio/gyro/mpu3050*
10869
10870 IOC3 ETHERNET DRIVER
10871 M:      Ralf Baechle <ralf@linux-mips.org>
10872 L:      linux-mips@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10875
10876 IOMAP FILESYSTEM LIBRARY
10877 M:      Christoph Hellwig <hch@infradead.org>
10878 M:      Darrick J. Wong <djwong@kernel.org>
10879 L:      linux-xfs@vger.kernel.org
10880 L:      linux-fsdevel@vger.kernel.org
10881 S:      Supported
10882 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10883 F:      fs/iomap/
10884 F:      include/linux/iomap.h
10885
10886 IOMMU DMA-API LAYER
10887 M:      Robin Murphy <robin.murphy@arm.com>
10888 L:      iommu@lists.linux.dev
10889 S:      Maintained
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10891 F:      drivers/iommu/dma-iommu.c
10892 F:      drivers/iommu/dma-iommu.h
10893 F:      drivers/iommu/iova.c
10894 F:      include/linux/iova.h
10895
10896 IOMMU SUBSYSTEM
10897 M:      Joerg Roedel <joro@8bytes.org>
10898 M:      Will Deacon <will@kernel.org>
10899 R:      Robin Murphy <robin.murphy@arm.com>
10900 L:      iommu@lists.linux.dev
10901 S:      Maintained
10902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10903 F:      Documentation/devicetree/bindings/iommu/
10904 F:      Documentation/userspace-api/iommu.rst
10905 F:      drivers/iommu/
10906 F:      include/linux/iommu.h
10907 F:      include/linux/iova.h
10908 F:      include/linux/of_iommu.h
10909 F:      include/uapi/linux/iommu.h
10910
10911 IOMMUFD
10912 M:      Jason Gunthorpe <jgg@nvidia.com>
10913 M:      Kevin Tian <kevin.tian@intel.com>
10914 L:      iommu@lists.linux.dev
10915 S:      Maintained
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10917 F:      Documentation/userspace-api/iommufd.rst
10918 F:      drivers/iommu/iommufd/
10919 F:      include/linux/iommufd.h
10920 F:      include/uapi/linux/iommufd.h
10921 F:      tools/testing/selftests/iommu/
10922
10923 IOSYS-MAP HELPERS
10924 M:      Thomas Zimmermann <tzimmermann@suse.de>
10925 L:      dri-devel@lists.freedesktop.org
10926 S:      Maintained
10927 T:      git git://anongit.freedesktop.org/drm/drm-misc
10928 F:      include/linux/iosys-map.h
10929
10930 IO_URING
10931 M:      Jens Axboe <axboe@kernel.dk>
10932 R:      Pavel Begunkov <asml.silence@gmail.com>
10933 L:      io-uring@vger.kernel.org
10934 S:      Maintained
10935 T:      git git://git.kernel.dk/linux-block
10936 T:      git git://git.kernel.dk/liburing
10937 F:      include/linux/io_uring.h
10938 F:      include/linux/io_uring_types.h
10939 F:      include/trace/events/io_uring.h
10940 F:      include/uapi/linux/io_uring.h
10941 F:      io_uring/
10942 F:      tools/io_uring/
10943
10944 IPMI SUBSYSTEM
10945 M:      Corey Minyard <minyard@acm.org>
10946 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10947 S:      Supported
10948 W:      http://openipmi.sourceforge.net/
10949 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10950 F:      Documentation/devicetree/bindings/ipmi/
10951 F:      Documentation/driver-api/ipmi.rst
10952 F:      drivers/char/ipmi/
10953 F:      include/linux/ipmi*
10954 F:      include/uapi/linux/ipmi*
10955
10956 IPS SCSI RAID DRIVER
10957 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10958 L:      linux-scsi@vger.kernel.org
10959 S:      Maintained
10960 W:      http://www.adaptec.com/
10961 F:      drivers/scsi/ips*
10962
10963 IPVS
10964 M:      Simon Horman <horms@verge.net.au>
10965 M:      Julian Anastasov <ja@ssi.bg>
10966 L:      netdev@vger.kernel.org
10967 L:      lvs-devel@vger.kernel.org
10968 S:      Maintained
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10971 F:      Documentation/networking/ipvs-sysctl.rst
10972 F:      include/net/ip_vs.h
10973 F:      include/uapi/linux/ip_vs.h
10974 F:      net/netfilter/ipvs/
10975
10976 IPWIRELESS DRIVER
10977 M:      Jiri Kosina <jikos@kernel.org>
10978 M:      David Sterba <dsterba@suse.com>
10979 S:      Odd Fixes
10980 F:      drivers/tty/ipwireless/
10981
10982 IRON DEVICE AUDIO CODEC DRIVERS
10983 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10985 S:      Maintained
10986 F:      Documentation/devicetree/bindings/sound/irondevice,*
10987 F:      sound/soc/codecs/sma*
10988
10989 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10990 M:      Marc Zyngier <maz@kernel.org>
10991 S:      Maintained
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10993 F:      Documentation/core-api/irq/irq-domain.rst
10994 F:      include/linux/irqdomain.h
10995 F:      kernel/irq/irqdomain.c
10996 F:      kernel/irq/msi.c
10997
10998 IRQ SUBSYSTEM
10999 M:      Thomas Gleixner <tglx@linutronix.de>
11000 L:      linux-kernel@vger.kernel.org
11001 S:      Maintained
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11003 F:      include/linux/group_cpus.h
11004 F:      kernel/irq/
11005 F:      lib/group_cpus.c
11006
11007 IRQCHIP DRIVERS
11008 M:      Thomas Gleixner <tglx@linutronix.de>
11009 M:      Marc Zyngier <maz@kernel.org>
11010 L:      linux-kernel@vger.kernel.org
11011 S:      Maintained
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11013 F:      Documentation/devicetree/bindings/interrupt-controller/
11014 F:      drivers/irqchip/
11015
11016 ISA
11017 M:      William Breathitt Gray <william.gray@linaro.org>
11018 S:      Maintained
11019 F:      Documentation/driver-api/isa.rst
11020 F:      drivers/base/isa.c
11021 F:      include/linux/isa.h
11022
11023 ISA RADIO MODULE
11024 M:      Hans Verkuil <hverkuil@xs4all.nl>
11025 L:      linux-media@vger.kernel.org
11026 S:      Maintained
11027 W:      https://linuxtv.org
11028 T:      git git://linuxtv.org/media_tree.git
11029 F:      drivers/media/radio/radio-isa*
11030
11031 ISAPNP
11032 M:      Jaroslav Kysela <perex@perex.cz>
11033 S:      Maintained
11034 F:      Documentation/driver-api/isapnp.rst
11035 F:      drivers/pnp/isapnp/
11036 F:      include/linux/isapnp.h
11037
11038 ISCSI
11039 M:      Lee Duncan <lduncan@suse.com>
11040 M:      Chris Leech <cleech@redhat.com>
11041 M:      Mike Christie <michael.christie@oracle.com>
11042 L:      open-iscsi@googlegroups.com
11043 L:      linux-scsi@vger.kernel.org
11044 S:      Maintained
11045 W:      www.open-iscsi.com
11046 F:      drivers/scsi/*iscsi*
11047 F:      include/scsi/*iscsi*
11048
11049 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11050 M:      Peter Jones <pjones@redhat.com>
11051 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11052 S:      Maintained
11053 F:      drivers/firmware/iscsi_ibft*
11054
11055 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11056 M:      Sagi Grimberg <sagi@grimberg.me>
11057 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11058 L:      linux-rdma@vger.kernel.org
11059 S:      Supported
11060 W:      http://www.openfabrics.org
11061 W:      www.open-iscsi.org
11062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11063 F:      drivers/infiniband/ulp/iser/
11064
11065 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11066 M:      Sagi Grimberg <sagi@grimberg.me>
11067 L:      linux-rdma@vger.kernel.org
11068 L:      target-devel@vger.kernel.org
11069 S:      Supported
11070 W:      http://www.linux-iscsi.org
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11072 F:      drivers/infiniband/ulp/isert
11073
11074 ISDN/CMTP OVER BLUETOOTH
11075 M:      Karsten Keil <isdn@linux-pingi.de>
11076 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11077 L:      netdev@vger.kernel.org
11078 S:      Odd Fixes
11079 W:      http://www.isdn4linux.de
11080 F:      Documentation/isdn/
11081 F:      drivers/isdn/capi/
11082 F:      include/linux/isdn/
11083 F:      include/uapi/linux/isdn/
11084 F:      net/bluetooth/cmtp/
11085
11086 ISDN/mISDN SUBSYSTEM
11087 M:      Karsten Keil <isdn@linux-pingi.de>
11088 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11089 L:      netdev@vger.kernel.org
11090 S:      Maintained
11091 W:      http://www.isdn4linux.de
11092 F:      drivers/isdn/Kconfig
11093 F:      drivers/isdn/Makefile
11094 F:      drivers/isdn/hardware/
11095 F:      drivers/isdn/mISDN/
11096
11097 ISOFS FILESYSTEM
11098 M:      Jan Kara <jack@suse.cz>
11099 L:      linux-fsdevel@vger.kernel.org
11100 S:      Maintained
11101 F:      Documentation/filesystems/isofs.rst
11102 F:      fs/isofs/
11103
11104 IT87 HARDWARE MONITORING DRIVER
11105 M:      Jean Delvare <jdelvare@suse.com>
11106 L:      linux-hwmon@vger.kernel.org
11107 S:      Maintained
11108 F:      Documentation/hwmon/it87.rst
11109 F:      drivers/hwmon/it87.c
11110
11111 IT913X MEDIA DRIVER
11112 M:      Antti Palosaari <crope@iki.fi>
11113 L:      linux-media@vger.kernel.org
11114 S:      Maintained
11115 W:      https://linuxtv.org
11116 W:      http://palosaari.fi/linux/
11117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11118 T:      git git://linuxtv.org/anttip/media_tree.git
11119 F:      drivers/media/tuners/it913x*
11120
11121 ITE IT66121 HDMI BRIDGE DRIVER
11122 M:      Phong LE <ple@baylibre.com>
11123 M:      Neil Armstrong <neil.armstrong@linaro.org>
11124 S:      Maintained
11125 T:      git git://anongit.freedesktop.org/drm/drm-misc
11126 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11127 F:      drivers/gpu/drm/bridge/ite-it66121.c
11128
11129 IVTV VIDEO4LINUX DRIVER
11130 M:      Andy Walls <awalls@md.metrocast.net>
11131 L:      linux-media@vger.kernel.org
11132 S:      Maintained
11133 W:      https://linuxtv.org
11134 T:      git git://linuxtv.org/media_tree.git
11135 F:      Documentation/admin-guide/media/ivtv*
11136 F:      drivers/media/pci/ivtv/
11137 F:      include/uapi/linux/ivtv*
11138
11139 IX2505V MEDIA DRIVER
11140 M:      Malcolm Priestley <tvboxspy@gmail.com>
11141 L:      linux-media@vger.kernel.org
11142 S:      Maintained
11143 W:      https://linuxtv.org
11144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11145 F:      drivers/media/dvb-frontends/ix2505v*
11146
11147 JAILHOUSE HYPERVISOR INTERFACE
11148 M:      Jan Kiszka <jan.kiszka@siemens.com>
11149 L:      jailhouse-dev@googlegroups.com
11150 S:      Maintained
11151 F:      arch/x86/include/asm/jailhouse_para.h
11152 F:      arch/x86/kernel/jailhouse.c
11153
11154 JC42.4 TEMPERATURE SENSOR DRIVER
11155 M:      Guenter Roeck <linux@roeck-us.net>
11156 L:      linux-hwmon@vger.kernel.org
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11159 F:      Documentation/hwmon/jc42.rst
11160 F:      drivers/hwmon/jc42.c
11161
11162 JFS FILESYSTEM
11163 M:      Dave Kleikamp <shaggy@kernel.org>
11164 L:      jfs-discussion@lists.sourceforge.net
11165 S:      Odd Fixes
11166 W:      http://jfs.sourceforge.net/
11167 T:      git https://github.com/kleikamp/linux-shaggy.git
11168 F:      Documentation/admin-guide/jfs.rst
11169 F:      fs/jfs/
11170
11171 JME NETWORK DRIVER
11172 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11173 L:      netdev@vger.kernel.org
11174 S:      Maintained
11175 F:      drivers/net/ethernet/jme.*
11176
11177 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11178 M:      David Woodhouse <dwmw2@infradead.org>
11179 M:      Richard Weinberger <richard@nod.at>
11180 L:      linux-mtd@lists.infradead.org
11181 S:      Odd Fixes
11182 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11183 T:      git git://git.infradead.org/ubifs-2.6.git
11184 F:      fs/jffs2/
11185 F:      include/uapi/linux/jffs2.h
11186
11187 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11188 M:      "Theodore Ts'o" <tytso@mit.edu>
11189 M:      Jan Kara <jack@suse.com>
11190 L:      linux-ext4@vger.kernel.org
11191 S:      Maintained
11192 F:      fs/jbd2/
11193 F:      include/linux/jbd2.h
11194
11195 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11196 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11197 L:      linux-media@vger.kernel.org
11198 L:      linux-renesas-soc@vger.kernel.org
11199 S:      Maintained
11200 F:      drivers/media/platform/renesas/rcar_jpu.c
11201
11202 JSM Neo PCI based serial card
11203 L:      linux-serial@vger.kernel.org
11204 S:      Orphan
11205 F:      drivers/tty/serial/jsm/
11206
11207 K10TEMP HARDWARE MONITORING DRIVER
11208 M:      Clemens Ladisch <clemens@ladisch.de>
11209 L:      linux-hwmon@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/hwmon/k10temp.rst
11212 F:      drivers/hwmon/k10temp.c
11213
11214 K8TEMP HARDWARE MONITORING DRIVER
11215 M:      Rudolf Marek <r.marek@assembler.cz>
11216 L:      linux-hwmon@vger.kernel.org
11217 S:      Maintained
11218 F:      Documentation/hwmon/k8temp.rst
11219 F:      drivers/hwmon/k8temp.c
11220
11221 KASAN
11222 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11223 R:      Alexander Potapenko <glider@google.com>
11224 R:      Andrey Konovalov <andreyknvl@gmail.com>
11225 R:      Dmitry Vyukov <dvyukov@google.com>
11226 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11227 L:      kasan-dev@googlegroups.com
11228 S:      Maintained
11229 F:      Documentation/dev-tools/kasan.rst
11230 F:      arch/*/include/asm/*kasan.h
11231 F:      arch/*/mm/kasan_init*
11232 F:      include/linux/kasan*.h
11233 F:      lib/Kconfig.kasan
11234 F:      mm/kasan/
11235 F:      scripts/Makefile.kasan
11236
11237 KCONFIG
11238 M:      Masahiro Yamada <masahiroy@kernel.org>
11239 L:      linux-kbuild@vger.kernel.org
11240 S:      Maintained
11241 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11243 F:      Documentation/kbuild/kconfig*
11244 F:      scripts/Kconfig.include
11245 F:      scripts/kconfig/
11246
11247 KCOV
11248 R:      Dmitry Vyukov <dvyukov@google.com>
11249 R:      Andrey Konovalov <andreyknvl@gmail.com>
11250 L:      kasan-dev@googlegroups.com
11251 S:      Maintained
11252 F:      Documentation/dev-tools/kcov.rst
11253 F:      include/linux/kcov.h
11254 F:      include/uapi/linux/kcov.h
11255 F:      kernel/kcov.c
11256 F:      scripts/Makefile.kcov
11257
11258 KCSAN
11259 M:      Marco Elver <elver@google.com>
11260 R:      Dmitry Vyukov <dvyukov@google.com>
11261 L:      kasan-dev@googlegroups.com
11262 S:      Maintained
11263 F:      Documentation/dev-tools/kcsan.rst
11264 F:      include/linux/kcsan*.h
11265 F:      kernel/kcsan/
11266 F:      lib/Kconfig.kcsan
11267 F:      scripts/Makefile.kcsan
11268
11269 KDUMP
11270 M:      Baoquan He <bhe@redhat.com>
11271 R:      Vivek Goyal <vgoyal@redhat.com>
11272 R:      Dave Young <dyoung@redhat.com>
11273 L:      kexec@lists.infradead.org
11274 S:      Maintained
11275 W:      http://lse.sourceforge.net/kdump/
11276 F:      Documentation/admin-guide/kdump/
11277 F:      fs/proc/vmcore.c
11278 F:      include/linux/crash_core.h
11279 F:      include/linux/crash_dump.h
11280 F:      include/uapi/linux/vmcore.h
11281 F:      kernel/crash_*.c
11282
11283 KEENE FM RADIO TRANSMITTER DRIVER
11284 M:      Hans Verkuil <hverkuil@xs4all.nl>
11285 L:      linux-media@vger.kernel.org
11286 S:      Maintained
11287 W:      https://linuxtv.org
11288 T:      git git://linuxtv.org/media_tree.git
11289 F:      drivers/media/radio/radio-keene*
11290
11291 KERNEL AUTOMOUNTER
11292 M:      Ian Kent <raven@themaw.net>
11293 L:      autofs@vger.kernel.org
11294 S:      Maintained
11295 F:      fs/autofs/
11296
11297 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11298 M:      Masahiro Yamada <masahiroy@kernel.org>
11299 R:      Nathan Chancellor <nathan@kernel.org>
11300 R:      Nick Desaulniers <ndesaulniers@google.com>
11301 R:      Nicolas Schier <nicolas@fjasle.eu>
11302 L:      linux-kbuild@vger.kernel.org
11303 S:      Maintained
11304 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11306 F:      Documentation/kbuild/
11307 F:      Makefile
11308 F:      scripts/*vmlinux*
11309 F:      scripts/Kbuild*
11310 F:      scripts/Makefile*
11311 F:      scripts/basic/
11312 F:      scripts/dummy-tools/
11313 F:      scripts/mk*
11314 F:      scripts/mod/
11315 F:      scripts/package/
11316
11317 KERNEL HARDENING (not covered by other areas)
11318 M:      Kees Cook <keescook@chromium.org>
11319 L:      linux-hardening@vger.kernel.org
11320 S:      Supported
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11322 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11323 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11324 F:      include/linux/overflow.h
11325 F:      include/linux/randomize_kstack.h
11326 F:      mm/usercopy.c
11327 K:      \b(add|choose)_random_kstack_offset\b
11328 K:      \b__check_(object_size|heap_object)\b
11329
11330 KERNEL JANITORS
11331 L:      kernel-janitors@vger.kernel.org
11332 S:      Odd Fixes
11333 W:      http://kernelnewbies.org/KernelJanitors
11334
11335 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11336 M:      Chuck Lever <chuck.lever@oracle.com>
11337 M:      Jeff Layton <jlayton@kernel.org>
11338 R:      Neil Brown <neilb@suse.de>
11339 R:      Olga Kornievskaia <kolga@netapp.com>
11340 R:      Dai Ngo <Dai.Ngo@oracle.com>
11341 R:      Tom Talpey <tom@talpey.com>
11342 L:      linux-nfs@vger.kernel.org
11343 S:      Supported
11344 W:      http://nfs.sourceforge.net/
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11346 F:      Documentation/filesystems/nfs/
11347 F:      fs/exportfs/
11348 F:      fs/lockd/
11349 F:      fs/nfs_common/
11350 F:      fs/nfsd/
11351 F:      include/linux/lockd/
11352 F:      include/linux/sunrpc/
11353 F:      include/trace/events/rpcgss.h
11354 F:      include/trace/events/rpcrdma.h
11355 F:      include/trace/events/sunrpc.h
11356 F:      include/trace/misc/fs.h
11357 F:      include/trace/misc/nfs.h
11358 F:      include/trace/misc/sunrpc.h
11359 F:      include/uapi/linux/nfsd/
11360 F:      include/uapi/linux/sunrpc/
11361 F:      net/sunrpc/
11362
11363 KERNEL REGRESSIONS
11364 M:      Thorsten Leemhuis <linux@leemhuis.info>
11365 L:      regressions@lists.linux.dev
11366 S:      Supported
11367 F:      Documentation/admin-guide/reporting-regressions.rst
11368 F:      Documentation/process/handling-regressions.rst
11369
11370 KERNEL SELFTEST FRAMEWORK
11371 M:      Shuah Khan <shuah@kernel.org>
11372 M:      Shuah Khan <skhan@linuxfoundation.org>
11373 L:      linux-kselftest@vger.kernel.org
11374 S:      Maintained
11375 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11377 F:      Documentation/dev-tools/kselftest*
11378 F:      tools/testing/selftests/
11379
11380 KERNEL SMB3 SERVER (KSMBD)
11381 M:      Namjae Jeon <linkinjeon@kernel.org>
11382 M:      Steve French <sfrench@samba.org>
11383 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11384 R:      Tom Talpey <tom@talpey.com>
11385 L:      linux-cifs@vger.kernel.org
11386 S:      Maintained
11387 T:      git git://git.samba.org/ksmbd.git
11388 F:      Documentation/filesystems/smb/ksmbd.rst
11389 F:      fs/smb/common/
11390 F:      fs/smb/server/
11391
11392 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11393 M:      Brendan Higgins <brendanhiggins@google.com>
11394 M:      David Gow <davidgow@google.com>
11395 L:      linux-kselftest@vger.kernel.org
11396 L:      kunit-dev@googlegroups.com
11397 S:      Maintained
11398 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11401 F:      Documentation/dev-tools/kunit/
11402 F:      include/kunit/
11403 F:      lib/kunit/
11404 F:      tools/testing/kunit/
11405
11406 KERNEL USERMODE HELPER
11407 M:      Luis Chamberlain <mcgrof@kernel.org>
11408 L:      linux-kernel@vger.kernel.org
11409 S:      Maintained
11410 F:      include/linux/umh.h
11411 F:      kernel/umh.c
11412
11413 KERNEL VIRTUAL MACHINE (KVM)
11414 M:      Paolo Bonzini <pbonzini@redhat.com>
11415 L:      kvm@vger.kernel.org
11416 S:      Supported
11417 W:      http://www.linux-kvm.org
11418 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11419 F:      Documentation/virt/kvm/
11420 F:      include/asm-generic/kvm*
11421 F:      include/kvm/iodev.h
11422 F:      include/linux/kvm*
11423 F:      include/trace/events/kvm.h
11424 F:      include/uapi/asm-generic/kvm*
11425 F:      include/uapi/linux/kvm*
11426 F:      tools/kvm/
11427 F:      tools/testing/selftests/kvm/
11428 F:      virt/kvm/*
11429
11430 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11431 M:      Marc Zyngier <maz@kernel.org>
11432 M:      Oliver Upton <oliver.upton@linux.dev>
11433 R:      James Morse <james.morse@arm.com>
11434 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11435 R:      Zenghui Yu <yuzenghui@huawei.com>
11436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11437 L:      kvmarm@lists.linux.dev
11438 S:      Maintained
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11440 F:      arch/arm64/include/asm/kvm*
11441 F:      arch/arm64/include/uapi/asm/kvm*
11442 F:      arch/arm64/kvm/
11443 F:      include/kvm/arm_*
11444 F:      tools/testing/selftests/kvm/*/aarch64/
11445 F:      tools/testing/selftests/kvm/aarch64/
11446
11447 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11448 M:      Huacai Chen <chenhuacai@kernel.org>
11449 L:      linux-mips@vger.kernel.org
11450 L:      kvm@vger.kernel.org
11451 S:      Maintained
11452 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11453 F:      arch/mips/include/asm/kvm*
11454 F:      arch/mips/include/uapi/asm/kvm*
11455 F:      arch/mips/kvm/
11456
11457 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11458 M:      Michael Ellerman <mpe@ellerman.id.au>
11459 R:      Nicholas Piggin <npiggin@gmail.com>
11460 L:      linuxppc-dev@lists.ozlabs.org
11461 L:      kvm@vger.kernel.org
11462 S:      Maintained (Book3S 64-bit HV)
11463 S:      Odd fixes (Book3S 64-bit PR)
11464 S:      Orphan (Book3E and 32-bit)
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11466 F:      arch/powerpc/include/asm/kvm*
11467 F:      arch/powerpc/include/uapi/asm/kvm*
11468 F:      arch/powerpc/kernel/kvm*
11469 F:      arch/powerpc/kvm/
11470
11471 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11472 M:      Anup Patel <anup@brainfault.org>
11473 R:      Atish Patra <atishp@atishpatra.org>
11474 L:      kvm@vger.kernel.org
11475 L:      kvm-riscv@lists.infradead.org
11476 L:      linux-riscv@lists.infradead.org
11477 S:      Maintained
11478 T:      git https://github.com/kvm-riscv/linux.git
11479 F:      arch/riscv/include/asm/kvm*
11480 F:      arch/riscv/include/uapi/asm/kvm*
11481 F:      arch/riscv/kvm/
11482 F:      tools/testing/selftests/kvm/*/riscv/
11483
11484 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11485 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11486 M:      Janosch Frank <frankja@linux.ibm.com>
11487 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11488 R:      David Hildenbrand <david@redhat.com>
11489 L:      kvm@vger.kernel.org
11490 S:      Supported
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11492 F:      Documentation/virt/kvm/s390*
11493 F:      arch/s390/include/asm/gmap.h
11494 F:      arch/s390/include/asm/kvm*
11495 F:      arch/s390/include/uapi/asm/kvm*
11496 F:      arch/s390/include/uapi/asm/uvdevice.h
11497 F:      arch/s390/kernel/uv.c
11498 F:      arch/s390/kvm/
11499 F:      arch/s390/mm/gmap.c
11500 F:      drivers/s390/char/uvdevice.c
11501 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11502 F:      tools/testing/selftests/kvm/*/s390x/
11503 F:      tools/testing/selftests/kvm/s390x/
11504
11505 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11506 M:      Sean Christopherson <seanjc@google.com>
11507 M:      Paolo Bonzini <pbonzini@redhat.com>
11508 L:      kvm@vger.kernel.org
11509 S:      Supported
11510 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11511 F:      arch/x86/include/asm/kvm*
11512 F:      arch/x86/include/asm/svm.h
11513 F:      arch/x86/include/asm/vmx*.h
11514 F:      arch/x86/include/uapi/asm/kvm*
11515 F:      arch/x86/include/uapi/asm/svm.h
11516 F:      arch/x86/include/uapi/asm/vmx.h
11517 F:      arch/x86/kvm/
11518 F:      arch/x86/kvm/*/
11519
11520 KERNFS
11521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11522 M:      Tejun Heo <tj@kernel.org>
11523 S:      Supported
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11525 F:      fs/kernfs/
11526 F:      include/linux/kernfs.h
11527
11528 KEXEC
11529 M:      Eric Biederman <ebiederm@xmission.com>
11530 L:      kexec@lists.infradead.org
11531 S:      Maintained
11532 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11533 F:      include/linux/kexec.h
11534 F:      include/uapi/linux/kexec.h
11535 F:      kernel/kexec*
11536
11537 KEYS-ENCRYPTED
11538 M:      Mimi Zohar <zohar@linux.ibm.com>
11539 L:      linux-integrity@vger.kernel.org
11540 L:      keyrings@vger.kernel.org
11541 S:      Supported
11542 F:      Documentation/security/keys/trusted-encrypted.rst
11543 F:      include/keys/encrypted-type.h
11544 F:      security/keys/encrypted-keys/
11545
11546 KEYS-TRUSTED
11547 M:      James Bottomley <jejb@linux.ibm.com>
11548 M:      Jarkko Sakkinen <jarkko@kernel.org>
11549 M:      Mimi Zohar <zohar@linux.ibm.com>
11550 L:      linux-integrity@vger.kernel.org
11551 L:      keyrings@vger.kernel.org
11552 S:      Supported
11553 F:      Documentation/security/keys/trusted-encrypted.rst
11554 F:      include/keys/trusted-type.h
11555 F:      include/keys/trusted_tpm.h
11556 F:      security/keys/trusted-keys/
11557
11558 KEYS-TRUSTED-CAAM
11559 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11560 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11561 L:      linux-integrity@vger.kernel.org
11562 L:      keyrings@vger.kernel.org
11563 S:      Maintained
11564 F:      include/keys/trusted_caam.h
11565 F:      security/keys/trusted-keys/trusted_caam.c
11566
11567 KEYS-TRUSTED-TEE
11568 M:      Sumit Garg <sumit.garg@linaro.org>
11569 L:      linux-integrity@vger.kernel.org
11570 L:      keyrings@vger.kernel.org
11571 S:      Supported
11572 F:      include/keys/trusted_tee.h
11573 F:      security/keys/trusted-keys/trusted_tee.c
11574
11575 KEYS/KEYRINGS
11576 M:      David Howells <dhowells@redhat.com>
11577 M:      Jarkko Sakkinen <jarkko@kernel.org>
11578 L:      keyrings@vger.kernel.org
11579 S:      Maintained
11580 F:      Documentation/security/keys/core.rst
11581 F:      include/keys/
11582 F:      include/linux/key-type.h
11583 F:      include/linux/key.h
11584 F:      include/linux/keyctl.h
11585 F:      include/uapi/linux/keyctl.h
11586 F:      security/keys/
11587
11588 KEYS/KEYRINGS_INTEGRITY
11589 M:      Jarkko Sakkinen <jarkko@kernel.org>
11590 M:      Mimi Zohar <zohar@linux.ibm.com>
11591 L:      linux-integrity@vger.kernel.org
11592 L:      keyrings@vger.kernel.org
11593 S:      Supported
11594 F:      security/integrity/platform_certs
11595
11596 KFENCE
11597 M:      Alexander Potapenko <glider@google.com>
11598 M:      Marco Elver <elver@google.com>
11599 R:      Dmitry Vyukov <dvyukov@google.com>
11600 L:      kasan-dev@googlegroups.com
11601 S:      Maintained
11602 F:      Documentation/dev-tools/kfence.rst
11603 F:      arch/*/include/asm/kfence.h
11604 F:      include/linux/kfence.h
11605 F:      lib/Kconfig.kfence
11606 F:      mm/kfence/
11607
11608 KFIFO
11609 M:      Stefani Seibold <stefani@seibold.net>
11610 S:      Maintained
11611 F:      include/linux/kfifo.h
11612 F:      lib/kfifo.c
11613 F:      samples/kfifo/
11614
11615 KGDB / KDB /debug_core
11616 M:      Jason Wessel <jason.wessel@windriver.com>
11617 M:      Daniel Thompson <daniel.thompson@linaro.org>
11618 R:      Douglas Anderson <dianders@chromium.org>
11619 L:      kgdb-bugreport@lists.sourceforge.net
11620 S:      Maintained
11621 W:      http://kgdb.wiki.kernel.org/
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11623 F:      Documentation/dev-tools/kgdb.rst
11624 F:      drivers/misc/kgdbts.c
11625 F:      drivers/tty/serial/kgdboc.c
11626 F:      include/linux/kdb.h
11627 F:      include/linux/kgdb.h
11628 F:      kernel/debug/
11629 F:      kernel/module/kdb.c
11630
11631 KHADAS MCU MFD DRIVER
11632 M:      Neil Armstrong <neil.armstrong@linaro.org>
11633 L:      linux-amlogic@lists.infradead.org
11634 S:      Maintained
11635 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11636 F:      drivers/mfd/khadas-mcu.c
11637 F:      drivers/thermal/khadas_mcu_fan.c
11638 F:      include/linux/mfd/khadas-mcu.h
11639
11640 KIONIX/ROHM KX022A ACCELEROMETER
11641 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11642 L:      linux-iio@vger.kernel.org
11643 S:      Supported
11644 F:      drivers/iio/accel/kionix-kx022a*
11645
11646 KMEMLEAK
11647 M:      Catalin Marinas <catalin.marinas@arm.com>
11648 S:      Maintained
11649 F:      Documentation/dev-tools/kmemleak.rst
11650 F:      include/linux/kmemleak.h
11651 F:      mm/kmemleak.c
11652 F:      samples/kmemleak/kmemleak-test.c
11653
11654 KMSAN
11655 M:      Alexander Potapenko <glider@google.com>
11656 R:      Marco Elver <elver@google.com>
11657 R:      Dmitry Vyukov <dvyukov@google.com>
11658 L:      kasan-dev@googlegroups.com
11659 S:      Maintained
11660 F:      Documentation/dev-tools/kmsan.rst
11661 F:      arch/*/include/asm/kmsan.h
11662 F:      arch/*/mm/kmsan_*
11663 F:      include/linux/kmsan*.h
11664 F:      lib/Kconfig.kmsan
11665 F:      mm/kmsan/
11666 F:      scripts/Makefile.kmsan
11667
11668 KPROBES
11669 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11670 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11671 M:      "David S. Miller" <davem@davemloft.net>
11672 M:      Masami Hiramatsu <mhiramat@kernel.org>
11673 L:      linux-kernel@vger.kernel.org
11674 L:      linux-trace-kernel@vger.kernel.org
11675 S:      Maintained
11676 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11678 F:      Documentation/trace/kprobes.rst
11679 F:      include/asm-generic/kprobes.h
11680 F:      include/linux/kprobes.h
11681 F:      kernel/kprobes.c
11682 F:      lib/test_kprobes.c
11683 F:      samples/kprobes
11684
11685 KS0108 LCD CONTROLLER DRIVER
11686 M:      Miguel Ojeda <ojeda@kernel.org>
11687 S:      Maintained
11688 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11689 F:      drivers/auxdisplay/ks0108.c
11690 F:      include/linux/ks0108.h
11691
11692 KTD253 BACKLIGHT DRIVER
11693 M:      Linus Walleij <linus.walleij@linaro.org>
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11696 F:      drivers/video/backlight/ktd253-backlight.c
11697
11698 KTEST
11699 M:      Steven Rostedt <rostedt@goodmis.org>
11700 M:      John Hawley <warthog9@eaglescrag.net>
11701 S:      Maintained
11702 F:      tools/testing/ktest
11703
11704 KTZ8866 BACKLIGHT DRIVER
11705 M:      Jianhua Lu <lujianhua000@gmail.com>
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11708 F:      drivers/video/backlight/ktz8866.c
11709
11710 KVM PARAVIRT (KVM/paravirt)
11711 M:      Paolo Bonzini <pbonzini@redhat.com>
11712 R:      Wanpeng Li <wanpengli@tencent.com>
11713 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11714 L:      kvm@vger.kernel.org
11715 S:      Supported
11716 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11717 F:      arch/um/include/asm/kvm_para.h
11718 F:      arch/x86/include/asm/kvm_para.h
11719 F:      arch/x86/include/asm/pvclock-abi.h
11720 F:      arch/x86/include/uapi/asm/kvm_para.h
11721 F:      arch/x86/kernel/kvm.c
11722 F:      arch/x86/kernel/kvmclock.c
11723 F:      include/asm-generic/kvm_para.h
11724 F:      include/linux/kvm_para.h
11725 F:      include/uapi/asm-generic/kvm_para.h
11726 F:      include/uapi/linux/kvm_para.h
11727
11728 KVM X86 HYPER-V (KVM/hyper-v)
11729 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11730 M:      Sean Christopherson <seanjc@google.com>
11731 M:      Paolo Bonzini <pbonzini@redhat.com>
11732 L:      kvm@vger.kernel.org
11733 S:      Supported
11734 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11735 F:      arch/x86/kvm/hyperv.*
11736 F:      arch/x86/kvm/kvm_onhyperv.*
11737 F:      arch/x86/kvm/svm/hyperv.*
11738 F:      arch/x86/kvm/svm/svm_onhyperv.*
11739 F:      arch/x86/kvm/vmx/hyperv.*
11740
11741 KVM X86 Xen (KVM/Xen)
11742 M:      David Woodhouse <dwmw2@infradead.org>
11743 M:      Paul Durrant <paul@xen.org>
11744 M:      Sean Christopherson <seanjc@google.com>
11745 M:      Paolo Bonzini <pbonzini@redhat.com>
11746 L:      kvm@vger.kernel.org
11747 S:      Supported
11748 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11749 F:      arch/x86/kvm/xen.*
11750
11751 L3MDEV
11752 M:      David Ahern <dsahern@kernel.org>
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 F:      include/net/l3mdev.h
11756 F:      net/l3mdev
11757
11758 LANDLOCK SECURITY MODULE
11759 M:      Mickaël Salaün <mic@digikod.net>
11760 L:      linux-security-module@vger.kernel.org
11761 S:      Supported
11762 W:      https://landlock.io
11763 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11764 F:      Documentation/security/landlock.rst
11765 F:      Documentation/userspace-api/landlock.rst
11766 F:      include/uapi/linux/landlock.h
11767 F:      samples/landlock/
11768 F:      security/landlock/
11769 F:      tools/testing/selftests/landlock/
11770 K:      landlock
11771 K:      LANDLOCK
11772
11773 LANTIQ / INTEL Ethernet drivers
11774 M:      Hauke Mehrtens <hauke@hauke-m.de>
11775 L:      netdev@vger.kernel.org
11776 S:      Maintained
11777 F:      drivers/net/dsa/lantiq_gswip.c
11778 F:      drivers/net/dsa/lantiq_pce.h
11779 F:      drivers/net/ethernet/lantiq_xrx200.c
11780 F:      net/dsa/tag_gswip.c
11781
11782 LANTIQ MIPS ARCHITECTURE
11783 M:      John Crispin <john@phrozen.org>
11784 L:      linux-mips@vger.kernel.org
11785 S:      Maintained
11786 F:      arch/mips/lantiq
11787 F:      drivers/soc/lantiq
11788
11789 LASI 53c700 driver for PARISC
11790 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11791 L:      linux-scsi@vger.kernel.org
11792 S:      Maintained
11793 F:      Documentation/scsi/53c700.rst
11794 F:      drivers/scsi/53c700*
11795
11796 LEAKING_ADDRESSES
11797 M:      Tobin C. Harding <me@tobin.cc>
11798 M:      Tycho Andersen <tycho@tycho.pizza>
11799 L:      linux-hardening@vger.kernel.org
11800 S:      Maintained
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11802 F:      scripts/leaking_addresses.pl
11803
11804 LED SUBSYSTEM
11805 M:      Pavel Machek <pavel@ucw.cz>
11806 M:      Lee Jones <lee@kernel.org>
11807 L:      linux-leds@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11810 F:      Documentation/devicetree/bindings/leds/
11811 F:      Documentation/leds/
11812 F:      drivers/leds/
11813 F:      include/dt-bindings/leds/
11814 F:      include/linux/leds.h
11815
11816 LEGACY EEPROM DRIVER
11817 M:      Jean Delvare <jdelvare@suse.com>
11818 S:      Maintained
11819 F:      Documentation/misc-devices/eeprom.rst
11820 F:      drivers/misc/eeprom/eeprom.c
11821
11822 LEGO MINDSTORMS EV3
11823 R:      David Lechner <david@lechnology.com>
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11826 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11827 F:      drivers/power/supply/lego_ev3_battery.c
11828
11829 LEGO USB Tower driver
11830 M:      Juergen Stuber <starblue@users.sourceforge.net>
11831 L:      legousb-devel@lists.sourceforge.net
11832 S:      Maintained
11833 W:      http://legousb.sourceforge.net/
11834 F:      drivers/usb/misc/legousbtower.c
11835
11836 LETSKETCH HID TABLET DRIVER
11837 M:      Hans de Goede <hdegoede@redhat.com>
11838 L:      linux-input@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11841 F:      drivers/hid/hid-letsketch.c
11842
11843 LG LAPTOP EXTRAS
11844 M:      Matan Ziv-Av <matan@svgalib.org>
11845 L:      platform-driver-x86@vger.kernel.org
11846 S:      Maintained
11847 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11848 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11849 F:      drivers/platform/x86/lg-laptop.c
11850
11851 LG2160 MEDIA DRIVER
11852 M:      Michael Krufky <mkrufky@linuxtv.org>
11853 L:      linux-media@vger.kernel.org
11854 S:      Maintained
11855 W:      https://linuxtv.org
11856 W:      http://github.com/mkrufky
11857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11858 T:      git git://linuxtv.org/mkrufky/tuners.git
11859 F:      drivers/media/dvb-frontends/lg2160.*
11860
11861 LGDT3305 MEDIA DRIVER
11862 M:      Michael Krufky <mkrufky@linuxtv.org>
11863 L:      linux-media@vger.kernel.org
11864 S:      Maintained
11865 W:      https://linuxtv.org
11866 W:      http://github.com/mkrufky
11867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11868 T:      git git://linuxtv.org/mkrufky/tuners.git
11869 F:      drivers/media/dvb-frontends/lgdt3305.*
11870
11871 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11872 M:      Viresh Kumar <vireshk@kernel.org>
11873 L:      linux-ide@vger.kernel.org
11874 S:      Maintained
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11876 F:      drivers/ata/pata_arasan_cf.c
11877 F:      include/linux/pata_arasan_cf_data.h
11878
11879 LIBATA PATA DRIVERS
11880 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11881 L:      linux-ide@vger.kernel.org
11882 F:      drivers/ata/ata_*.c
11883 F:      drivers/ata/pata_*.c
11884
11885 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11886 M:      Linus Walleij <linus.walleij@linaro.org>
11887 L:      linux-ide@vger.kernel.org
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11890 F:      drivers/ata/pata_ftide010.c
11891 F:      drivers/ata/sata_gemini.c
11892 F:      drivers/ata/sata_gemini.h
11893
11894 LIBATA SATA AHCI PLATFORM devices support
11895 M:      Hans de Goede <hdegoede@redhat.com>
11896 M:      Jens Axboe <axboe@kernel.dk>
11897 L:      linux-ide@vger.kernel.org
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11900 F:      drivers/ata/ahci_platform.c
11901 F:      drivers/ata/libahci_platform.c
11902 F:      include/linux/ahci_platform.h
11903
11904 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11905 M:      Serge Semin <fancer.lancer@gmail.com>
11906 L:      linux-ide@vger.kernel.org
11907 S:      Maintained
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11909 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11910 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11911 F:      drivers/ata/ahci_dwc.c
11912
11913 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11914 M:      Mikael Pettersson <mikpelinux@gmail.com>
11915 L:      linux-ide@vger.kernel.org
11916 S:      Maintained
11917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11918 F:      drivers/ata/sata_promise.*
11919
11920 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11921 M:      Damien Le Moal <dlemoal@kernel.org>
11922 L:      linux-ide@vger.kernel.org
11923 S:      Maintained
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11925 F:      Documentation/ABI/testing/sysfs-ata
11926 F:      Documentation/devicetree/bindings/ata/
11927 F:      drivers/ata/
11928 F:      include/linux/ata.h
11929 F:      include/linux/libata.h
11930
11931 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11932 M:      Vishal Verma <vishal.l.verma@intel.com>
11933 M:      Dan Williams <dan.j.williams@intel.com>
11934 M:      Dave Jiang <dave.jiang@intel.com>
11935 L:      nvdimm@lists.linux.dev
11936 S:      Supported
11937 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11938 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11939 F:      drivers/nvdimm/btt*
11940
11941 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11942 M:      Dan Williams <dan.j.williams@intel.com>
11943 M:      Vishal Verma <vishal.l.verma@intel.com>
11944 M:      Dave Jiang <dave.jiang@intel.com>
11945 L:      nvdimm@lists.linux.dev
11946 S:      Supported
11947 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11948 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11949 F:      drivers/nvdimm/pmem*
11950
11951 LIBNVDIMM: DEVICETREE BINDINGS
11952 M:      Oliver O'Halloran <oohall@gmail.com>
11953 L:      nvdimm@lists.linux.dev
11954 S:      Supported
11955 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11956 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11957 F:      drivers/nvdimm/of_pmem.c
11958
11959 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11960 M:      Dan Williams <dan.j.williams@intel.com>
11961 M:      Vishal Verma <vishal.l.verma@intel.com>
11962 M:      Dave Jiang <dave.jiang@intel.com>
11963 M:      Ira Weiny <ira.weiny@intel.com>
11964 L:      nvdimm@lists.linux.dev
11965 S:      Supported
11966 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11967 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11969 F:      drivers/acpi/nfit/*
11970 F:      drivers/nvdimm/*
11971 F:      include/linux/libnvdimm.h
11972 F:      include/linux/nd.h
11973 F:      include/uapi/linux/ndctl.h
11974 F:      tools/testing/nvdimm/
11975
11976 LICENSES and SPDX stuff
11977 M:      Thomas Gleixner <tglx@linutronix.de>
11978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11979 L:      linux-spdx@vger.kernel.org
11980 S:      Maintained
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11982 F:      COPYING
11983 F:      Documentation/process/license-rules.rst
11984 F:      LICENSES/
11985 F:      scripts/spdxcheck-test.sh
11986 F:      scripts/spdxcheck.py
11987 F:      scripts/spdxexclude
11988
11989 LINEAR RANGES HELPERS
11990 M:      Mark Brown <broonie@kernel.org>
11991 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11992 F:      include/linux/linear_range.h
11993 F:      lib/linear_ranges.c
11994 F:      lib/test_linear_ranges.c
11995
11996 LINUX FOR POWER MACINTOSH
11997 L:      linuxppc-dev@lists.ozlabs.org
11998 S:      Orphan
11999 F:      arch/powerpc/platforms/powermac/
12000 F:      drivers/macintosh/
12001 X:      drivers/macintosh/adb-iop.c
12002 X:      drivers/macintosh/via-macii.c
12003
12004 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12005 M:      Michael Ellerman <mpe@ellerman.id.au>
12006 R:      Nicholas Piggin <npiggin@gmail.com>
12007 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12008 L:      linuxppc-dev@lists.ozlabs.org
12009 S:      Supported
12010 W:      https://github.com/linuxppc/wiki/wiki
12011 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12013 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12014 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12015 F:      Documentation/devicetree/bindings/powerpc/
12016 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12017 F:      Documentation/powerpc/
12018 F:      arch/powerpc/
12019 F:      drivers/*/*/*pasemi*
12020 F:      drivers/*/*pasemi*
12021 F:      drivers/char/tpm/tpm_ibmvtpm*
12022 F:      drivers/crypto/nx/
12023 F:      drivers/crypto/vmx/
12024 F:      drivers/i2c/busses/i2c-opal.c
12025 F:      drivers/net/ethernet/ibm/ibmveth.*
12026 F:      drivers/net/ethernet/ibm/ibmvnic.*
12027 F:      drivers/pci/hotplug/pnv_php.c
12028 F:      drivers/pci/hotplug/rpa*
12029 F:      drivers/rtc/rtc-opal.c
12030 F:      drivers/scsi/ibmvscsi/
12031 F:      drivers/tty/hvc/hvc_opal.c
12032 F:      drivers/watchdog/wdrtas.c
12033 F:      tools/testing/selftests/powerpc
12034 N:      /pmac
12035 N:      powermac
12036 N:      powernv
12037 N:      [^a-z0-9]ps3
12038 N:      pseries
12039
12040 LINUX FOR POWERPC EMBEDDED MPC5XXX
12041 M:      Anatolij Gustschin <agust@denx.de>
12042 L:      linuxppc-dev@lists.ozlabs.org
12043 S:      Odd Fixes
12044 F:      arch/powerpc/platforms/512x/
12045 F:      arch/powerpc/platforms/52xx/
12046
12047 LINUX FOR POWERPC EMBEDDED PPC4XX
12048 L:      linuxppc-dev@lists.ozlabs.org
12049 S:      Orphan
12050 F:      arch/powerpc/platforms/40x/
12051 F:      arch/powerpc/platforms/44x/
12052
12053 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12054 M:      Scott Wood <oss@buserror.net>
12055 L:      linuxppc-dev@lists.ozlabs.org
12056 S:      Odd fixes
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12058 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12059 F:      Documentation/devicetree/bindings/powerpc/fsl/
12060 F:      arch/powerpc/platforms/83xx/
12061 F:      arch/powerpc/platforms/85xx/
12062
12063 LINUX FOR POWERPC EMBEDDED PPC8XX
12064 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12065 L:      linuxppc-dev@lists.ozlabs.org
12066 S:      Maintained
12067 F:      arch/powerpc/platforms/8xx/
12068
12069 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12070 M:      Kees Cook <keescook@chromium.org>
12071 S:      Maintained
12072 F:      drivers/misc/lkdtm/*
12073 F:      tools/testing/selftests/lkdtm/*
12074
12075 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12076 M:      Alan Stern <stern@rowland.harvard.edu>
12077 M:      Andrea Parri <parri.andrea@gmail.com>
12078 M:      Will Deacon <will@kernel.org>
12079 M:      Peter Zijlstra <peterz@infradead.org>
12080 M:      Boqun Feng <boqun.feng@gmail.com>
12081 M:      Nicholas Piggin <npiggin@gmail.com>
12082 M:      David Howells <dhowells@redhat.com>
12083 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12084 M:      Luc Maranget <luc.maranget@inria.fr>
12085 M:      "Paul E. McKenney" <paulmck@kernel.org>
12086 R:      Akira Yokosawa <akiyks@gmail.com>
12087 R:      Daniel Lustig <dlustig@nvidia.com>
12088 R:      Joel Fernandes <joel@joelfernandes.org>
12089 L:      linux-kernel@vger.kernel.org
12090 L:      linux-arch@vger.kernel.org
12091 S:      Supported
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12093 F:      Documentation/atomic_bitops.txt
12094 F:      Documentation/atomic_t.txt
12095 F:      Documentation/core-api/refcount-vs-atomic.rst
12096 F:      Documentation/litmus-tests/
12097 F:      Documentation/memory-barriers.txt
12098 F:      tools/memory-model/
12099
12100 LIS3LV02D ACCELEROMETER DRIVER
12101 M:      Eric Piel <eric.piel@tremplin-utc.net>
12102 S:      Maintained
12103 F:      Documentation/misc-devices/lis3lv02d.rst
12104 F:      drivers/misc/lis3lv02d/
12105 F:      drivers/platform/x86/hp/hp_accel.c
12106
12107 LIST KUNIT TEST
12108 M:      David Gow <davidgow@google.com>
12109 L:      linux-kselftest@vger.kernel.org
12110 L:      kunit-dev@googlegroups.com
12111 S:      Maintained
12112 F:      lib/list-test.c
12113
12114 LITEX PLATFORM
12115 M:      Karol Gugala <kgugala@antmicro.com>
12116 M:      Mateusz Holenko <mholenko@antmicro.com>
12117 M:      Gabriel Somlo <gsomlo@gmail.com>
12118 M:      Joel Stanley <joel@jms.id.au>
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12121 F:      arch/openrisc/boot/dts/or1klitex.dts
12122 F:      drivers/mmc/host/litex_mmc.c
12123 F:      drivers/net/ethernet/litex/*
12124 F:      drivers/soc/litex/*
12125 F:      drivers/tty/serial/liteuart.c
12126 F:      include/linux/litex.h
12127 N:      litex
12128
12129 LIVE PATCHING
12130 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12131 M:      Jiri Kosina <jikos@kernel.org>
12132 M:      Miroslav Benes <mbenes@suse.cz>
12133 M:      Petr Mladek <pmladek@suse.com>
12134 R:      Joe Lawrence <joe.lawrence@redhat.com>
12135 L:      live-patching@vger.kernel.org
12136 S:      Maintained
12137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12138 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12139 F:      Documentation/livepatch/
12140 F:      arch/powerpc/include/asm/livepatch.h
12141 F:      include/linux/livepatch.h
12142 F:      kernel/livepatch/
12143 F:      kernel/module/livepatch.c
12144 F:      lib/livepatch/
12145 F:      samples/livepatch/
12146 F:      tools/testing/selftests/livepatch/
12147
12148 LLC (802.2)
12149 L:      netdev@vger.kernel.org
12150 S:      Odd fixes
12151 F:      include/linux/llc.h
12152 F:      include/net/llc*
12153 F:      include/uapi/linux/llc.h
12154 F:      net/llc/
12155
12156 LM73 HARDWARE MONITOR DRIVER
12157 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12158 L:      linux-hwmon@vger.kernel.org
12159 S:      Maintained
12160 F:      drivers/hwmon/lm73.c
12161
12162 LM78 HARDWARE MONITOR DRIVER
12163 M:      Jean Delvare <jdelvare@suse.com>
12164 L:      linux-hwmon@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/hwmon/lm78.rst
12167 F:      drivers/hwmon/lm78.c
12168
12169 LM83 HARDWARE MONITOR DRIVER
12170 M:      Jean Delvare <jdelvare@suse.com>
12171 L:      linux-hwmon@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/hwmon/lm83.rst
12174 F:      drivers/hwmon/lm83.c
12175
12176 LM90 HARDWARE MONITOR DRIVER
12177 M:      Jean Delvare <jdelvare@suse.com>
12178 L:      linux-hwmon@vger.kernel.org
12179 S:      Maintained
12180 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12181 F:      Documentation/hwmon/lm90.rst
12182 F:      drivers/hwmon/lm90.c
12183 F:      include/dt-bindings/thermal/lm90.h
12184
12185 LM95234 HARDWARE MONITOR DRIVER
12186 M:      Guenter Roeck <linux@roeck-us.net>
12187 L:      linux-hwmon@vger.kernel.org
12188 S:      Maintained
12189 F:      Documentation/hwmon/lm95234.rst
12190 F:      drivers/hwmon/lm95234.c
12191
12192 LME2510 MEDIA DRIVER
12193 M:      Malcolm Priestley <tvboxspy@gmail.com>
12194 L:      linux-media@vger.kernel.org
12195 S:      Maintained
12196 W:      https://linuxtv.org
12197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12198 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12199
12200 LOADPIN SECURITY MODULE
12201 M:      Kees Cook <keescook@chromium.org>
12202 S:      Supported
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12204 F:      Documentation/admin-guide/LSM/LoadPin.rst
12205 F:      security/loadpin/
12206
12207 LOCKING PRIMITIVES
12208 M:      Peter Zijlstra <peterz@infradead.org>
12209 M:      Ingo Molnar <mingo@redhat.com>
12210 M:      Will Deacon <will@kernel.org>
12211 R:      Waiman Long <longman@redhat.com>
12212 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12213 L:      linux-kernel@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12216 F:      Documentation/locking/
12217 F:      arch/*/include/asm/spinlock*.h
12218 F:      include/linux/lockdep.h
12219 F:      include/linux/mutex*.h
12220 F:      include/linux/rwlock*.h
12221 F:      include/linux/rwsem*.h
12222 F:      include/linux/seqlock.h
12223 F:      include/linux/spinlock*.h
12224 F:      kernel/locking/
12225 F:      lib/locking*.[ch]
12226 X:      kernel/locking/locktorture.c
12227
12228 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12229 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12230 L:      linux-ntfs-dev@lists.sourceforge.net
12231 S:      Maintained
12232 W:      http://www.linux-ntfs.org/content/view/19/37/
12233 F:      Documentation/admin-guide/ldm.rst
12234 F:      block/partitions/ldm.*
12235
12236 LOGITECH HID GAMING KEYBOARDS
12237 M:      Hans de Goede <hdegoede@redhat.com>
12238 L:      linux-input@vger.kernel.org
12239 S:      Maintained
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12241 F:      drivers/hid/hid-lg-g15.c
12242
12243 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12244 M:      Adrien Grassein <adrien.grassein@gmail.com>
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12247 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12248
12249 LOONGARCH
12250 M:      Huacai Chen <chenhuacai@kernel.org>
12251 R:      WANG Xuerui <kernel@xen0n.name>
12252 L:      loongarch@lists.linux.dev
12253 S:      Maintained
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12255 F:      Documentation/loongarch/
12256 F:      Documentation/translations/zh_CN/loongarch/
12257 F:      arch/loongarch/
12258 F:      drivers/*/*loongarch*
12259
12260 LOONGSON GPIO DRIVER
12261 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12262 L:      linux-gpio@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12265 F:      drivers/gpio/gpio-loongson-64bit.c
12266
12267 LOONGSON LS2X I2C DRIVER
12268 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12269 L:      linux-i2c@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12272 F:      drivers/i2c/busses/i2c-ls2x.c
12273
12274 LOONGSON-2 SOC SERIES CLOCK DRIVER
12275 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12276 L:      linux-clk@vger.kernel.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12279 F:      drivers/clk/clk-loongson2.c
12280 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12281
12282 LOONGSON-2 SOC SERIES GUTS DRIVER
12283 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12284 L:      loongarch@lists.linux.dev
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12287 F:      drivers/soc/loongson/loongson2_guts.c
12288
12289 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12290 M:      zhanghongchen <zhanghongchen@loongson.cn>
12291 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12292 L:      linux-gpio@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12295 F:      drivers/pinctrl/pinctrl-loongson2.c
12296
12297 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12298 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12299 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12300 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12301 L:      MPT-FusionLinux.pdl@broadcom.com
12302 L:      linux-scsi@vger.kernel.org
12303 S:      Supported
12304 W:      http://www.avagotech.com/support/
12305 F:      drivers/message/fusion/
12306 F:      drivers/scsi/mpt3sas/
12307
12308 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12309 M:      Matthew Wilcox <willy@infradead.org>
12310 L:      linux-scsi@vger.kernel.org
12311 S:      Maintained
12312 F:      drivers/scsi/sym53c8xx_2/
12313
12314 LTC1660 DAC DRIVER
12315 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12316 L:      linux-iio@vger.kernel.org
12317 S:      Maintained
12318 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12319 F:      drivers/iio/dac/ltc1660.c
12320
12321 LTC2688 IIO DAC DRIVER
12322 M:      Nuno Sá <nuno.sa@analog.com>
12323 L:      linux-iio@vger.kernel.org
12324 S:      Supported
12325 W:      https://ez.analog.com/linux-software-drivers
12326 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12327 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12328 F:      drivers/iio/dac/ltc2688.c
12329
12330 LTC2947 HARDWARE MONITOR DRIVER
12331 M:      Nuno Sá <nuno.sa@analog.com>
12332 L:      linux-hwmon@vger.kernel.org
12333 S:      Supported
12334 W:      https://ez.analog.com/linux-software-drivers
12335 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12336 F:      drivers/hwmon/ltc2947-core.c
12337 F:      drivers/hwmon/ltc2947-i2c.c
12338 F:      drivers/hwmon/ltc2947-spi.c
12339 F:      drivers/hwmon/ltc2947.h
12340
12341 LTC2983 IIO TEMPERATURE DRIVER
12342 M:      Nuno Sá <nuno.sa@analog.com>
12343 L:      linux-iio@vger.kernel.org
12344 S:      Supported
12345 W:      https://ez.analog.com/linux-software-drivers
12346 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12347 F:      drivers/iio/temperature/ltc2983.c
12348
12349 LTC4261 HARDWARE MONITOR DRIVER
12350 M:      Guenter Roeck <linux@roeck-us.net>
12351 L:      linux-hwmon@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/hwmon/ltc4261.rst
12354 F:      drivers/hwmon/ltc4261.c
12355
12356 LTC4306 I2C MULTIPLEXER DRIVER
12357 M:      Michael Hennerich <michael.hennerich@analog.com>
12358 L:      linux-i2c@vger.kernel.org
12359 S:      Supported
12360 W:      https://ez.analog.com/linux-software-drivers
12361 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12362 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12363
12364 LTP (Linux Test Project)
12365 M:      Mike Frysinger <vapier@gentoo.org>
12366 M:      Cyril Hrubis <chrubis@suse.cz>
12367 M:      Wanlong Gao <wanlong.gao@gmail.com>
12368 M:      Jan Stancek <jstancek@redhat.com>
12369 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12370 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12371 L:      ltp@lists.linux.it (subscribers-only)
12372 S:      Maintained
12373 W:      http://linux-test-project.github.io/
12374 T:      git https://github.com/linux-test-project/ltp.git
12375
12376 LYNX 28G SERDES PHY DRIVER
12377 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12378 L:      netdev@vger.kernel.org
12379 S:      Supported
12380 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12381 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12382
12383 LYNX PCS MODULE
12384 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12385 L:      netdev@vger.kernel.org
12386 S:      Supported
12387 F:      drivers/net/pcs/pcs-lynx.c
12388 F:      include/linux/pcs-lynx.h
12389
12390 M68K ARCHITECTURE
12391 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12392 L:      linux-m68k@lists.linux-m68k.org
12393 S:      Maintained
12394 W:      http://www.linux-m68k.org/
12395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12396 F:      arch/m68k/
12397 F:      drivers/zorro/
12398
12399 M68K ON APPLE MACINTOSH
12400 M:      Joshua Thompson <funaho@jurai.org>
12401 L:      linux-m68k@lists.linux-m68k.org
12402 S:      Maintained
12403 W:      http://www.mac.linux-m68k.org/
12404 F:      arch/m68k/mac/
12405 F:      drivers/macintosh/adb-iop.c
12406 F:      drivers/macintosh/via-macii.c
12407
12408 M68K ON HP9000/300
12409 M:      Philip Blundell <philb@gnu.org>
12410 S:      Maintained
12411 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12412 F:      arch/m68k/hp300/
12413
12414 M88DS3103 MEDIA DRIVER
12415 M:      Antti Palosaari <crope@iki.fi>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 W:      https://linuxtv.org
12419 W:      http://palosaari.fi/linux/
12420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12421 T:      git git://linuxtv.org/anttip/media_tree.git
12422 F:      drivers/media/dvb-frontends/m88ds3103*
12423
12424 M88RS2000 MEDIA DRIVER
12425 M:      Malcolm Priestley <tvboxspy@gmail.com>
12426 L:      linux-media@vger.kernel.org
12427 S:      Maintained
12428 W:      https://linuxtv.org
12429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12430 F:      drivers/media/dvb-frontends/m88rs2000*
12431
12432 MA901 MASTERKIT USB FM RADIO DRIVER
12433 M:      Alexey Klimov <klimov.linux@gmail.com>
12434 L:      linux-media@vger.kernel.org
12435 S:      Maintained
12436 T:      git git://linuxtv.org/media_tree.git
12437 F:      drivers/media/radio/radio-ma901.c
12438
12439 MAC80211
12440 M:      Johannes Berg <johannes@sipsolutions.net>
12441 L:      linux-wireless@vger.kernel.org
12442 S:      Maintained
12443 W:      https://wireless.wiki.kernel.org/
12444 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12447 F:      Documentation/networking/mac80211-injection.rst
12448 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12449 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12450 F:      include/net/mac80211.h
12451 F:      net/mac80211/
12452
12453 MAILBOX API
12454 M:      Jassi Brar <jassisinghbrar@gmail.com>
12455 L:      linux-kernel@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/mailbox/
12458 F:      drivers/mailbox/
12459 F:      include/dt-bindings/mailbox/
12460 F:      include/linux/mailbox_client.h
12461 F:      include/linux/mailbox_controller.h
12462
12463 MAILBOX ARM MHUv2
12464 M:      Viresh Kumar <viresh.kumar@linaro.org>
12465 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12466 L:      linux-kernel@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12469 F:      drivers/mailbox/arm_mhuv2.c
12470 F:      include/linux/mailbox/arm_mhuv2_message.h
12471
12472 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12473 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12474 L:      linux-man@vger.kernel.org
12475 S:      Maintained
12476 W:      http://www.kernel.org/doc/man-pages
12477
12478 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12479 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12480 M:      Matt Johnston <matt@codeconstruct.com.au>
12481 L:      netdev@vger.kernel.org
12482 S:      Maintained
12483 F:      Documentation/networking/mctp.rst
12484 F:      drivers/net/mctp/
12485 F:      include/net/mctp.h
12486 F:      include/net/mctpdevice.h
12487 F:      include/net/netns/mctp.h
12488 F:      net/mctp/
12489
12490 MAPLE TREE
12491 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12492 L:      linux-mm@kvack.org
12493 S:      Supported
12494 F:      Documentation/core-api/maple_tree.rst
12495 F:      include/linux/maple_tree.h
12496 F:      include/trace/events/maple_tree.h
12497 F:      lib/maple_tree.c
12498 F:      lib/test_maple_tree.c
12499 F:      tools/testing/radix-tree/linux/maple_tree.h
12500 F:      tools/testing/radix-tree/maple.c
12501
12502 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12503 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12504 L:      linux-mips@vger.kernel.org
12505 S:      Maintained
12506 F:      arch/mips/boot/dts/img/pistachio*
12507
12508 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12509 M:      Andrew Lunn <andrew@lunn.ch>
12510 L:      netdev@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12513 F:      Documentation/networking/devlink/mv88e6xxx.rst
12514 F:      drivers/net/dsa/mv88e6xxx/
12515 F:      include/linux/dsa/mv88e6xxx.h
12516 F:      include/linux/platform_data/mv88e6xxx.h
12517
12518 MARVELL ARMADA 3700 PHY DRIVERS
12519 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12522 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12523 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12524 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12525
12526 MARVELL ARMADA 3700 SERIAL DRIVER
12527 M:      Pali Rohár <pali@kernel.org>
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12530 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12531 F:      drivers/tty/serial/mvebu-uart.c
12532
12533 MARVELL ARMADA DRM SUPPORT
12534 M:      Russell King <linux@armlinux.org.uk>
12535 S:      Maintained
12536 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12537 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12538 F:      Documentation/devicetree/bindings/display/armada/
12539 F:      drivers/gpu/drm/armada/
12540 F:      include/uapi/drm/armada_drm.h
12541
12542 MARVELL CRYPTO DRIVER
12543 M:      Boris Brezillon <bbrezillon@kernel.org>
12544 M:      Arnaud Ebalard <arno@natisbad.org>
12545 M:      Srujana Challa <schalla@marvell.com>
12546 L:      linux-crypto@vger.kernel.org
12547 S:      Maintained
12548 F:      drivers/crypto/marvell/
12549 F:      include/linux/soc/marvell/octeontx2/
12550
12551 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12552 M:      Mirko Lindner <mlindner@marvell.com>
12553 M:      Stephen Hemminger <stephen@networkplumber.org>
12554 L:      netdev@vger.kernel.org
12555 S:      Maintained
12556 F:      drivers/net/ethernet/marvell/sk*
12557
12558 MARVELL LIBERTAS WIRELESS DRIVER
12559 L:      libertas-dev@lists.infradead.org
12560 S:      Orphan
12561 F:      drivers/net/wireless/marvell/libertas/
12562
12563 MARVELL MACCHIATOBIN SUPPORT
12564 M:      Russell King <linux@armlinux.org.uk>
12565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12566 S:      Maintained
12567 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12568
12569 MARVELL MV643XX ETHERNET DRIVER
12570 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12574 F:      include/linux/mv643xx.h
12575
12576 MARVELL MV88X3310 PHY DRIVER
12577 M:      Russell King <linux@armlinux.org.uk>
12578 M:      Marek Behún <kabel@kernel.org>
12579 L:      netdev@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/net/phy/marvell10g.c
12582
12583 MARVELL MVEBU THERMAL DRIVER
12584 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12585 S:      Maintained
12586 F:      drivers/thermal/armada_thermal.c
12587
12588 MARVELL MVNETA ETHERNET DRIVER
12589 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12590 L:      netdev@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/net/ethernet/marvell/mvneta.*
12593
12594 MARVELL MVPP2 ETHERNET DRIVER
12595 M:      Marcin Wojtas <mw@semihalf.com>
12596 M:      Russell King <linux@armlinux.org.uk>
12597 L:      netdev@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12600 F:      drivers/net/ethernet/marvell/mvpp2/
12601
12602 MARVELL MWIFIEX WIRELESS DRIVER
12603 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12604 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12605 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12606 M:      Xinming Hu <huxinming820@gmail.com>
12607 L:      linux-wireless@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/net/wireless/marvell/mwifiex/
12610
12611 MARVELL MWL8K WIRELESS DRIVER
12612 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12613 L:      linux-wireless@vger.kernel.org
12614 S:      Odd Fixes
12615 F:      drivers/net/wireless/marvell/mwl8k.c
12616
12617 MARVELL NAND CONTROLLER DRIVER
12618 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12619 L:      linux-mtd@lists.infradead.org
12620 S:      Maintained
12621 F:      drivers/mtd/nand/raw/marvell_nand.c
12622
12623 MARVELL OCTEON ENDPOINT DRIVER
12624 M:      Veerasenareddy Burru <vburru@marvell.com>
12625 M:      Sathesh Edara <sedara@marvell.com>
12626 L:      netdev@vger.kernel.org
12627 S:      Supported
12628 F:      drivers/net/ethernet/marvell/octeon_ep
12629
12630 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12631 M:      Sunil Goutham <sgoutham@marvell.com>
12632 M:      Geetha sowjanya <gakula@marvell.com>
12633 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12634 M:      hariprasad <hkelam@marvell.com>
12635 L:      netdev@vger.kernel.org
12636 S:      Supported
12637 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12638 F:      include/linux/soc/marvell/octeontx2/
12639
12640 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12641 M:      Sunil Goutham <sgoutham@marvell.com>
12642 M:      Linu Cherian <lcherian@marvell.com>
12643 M:      Geetha sowjanya <gakula@marvell.com>
12644 M:      Jerin Jacob <jerinj@marvell.com>
12645 M:      hariprasad <hkelam@marvell.com>
12646 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12647 L:      netdev@vger.kernel.org
12648 S:      Supported
12649 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12650 F:      drivers/net/ethernet/marvell/octeontx2/af/
12651
12652 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12653 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12654 S:      Supported
12655 W:      https://github.com/Marvell-switching/switchdev-prestera
12656 F:      drivers/net/ethernet/marvell/prestera/
12657
12658 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12659 M:      Nicolas Pitre <nico@fluxnic.net>
12660 S:      Odd Fixes
12661 F:      drivers/mmc/host/mvsdio.*
12662
12663 MARVELL USB MDIO CONTROLLER DRIVER
12664 M:      Tobias Waldekranz <tobias@waldekranz.com>
12665 L:      netdev@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12668 F:      drivers/net/mdio/mdio-mvusb.c
12669
12670 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12671 M:      Hu Ziji <huziji@marvell.com>
12672 L:      linux-mmc@vger.kernel.org
12673 S:      Supported
12674 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12675 F:      drivers/mmc/host/sdhci-xenon*
12676
12677 MATROX FRAMEBUFFER DRIVER
12678 L:      linux-fbdev@vger.kernel.org
12679 S:      Orphan
12680 F:      drivers/video/fbdev/matrox/matroxfb_*
12681 F:      include/uapi/linux/matroxfb.h
12682
12683 MAX15301 DRIVER
12684 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12685 L:      linux-hwmon@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/hwmon/max15301.rst
12688 F:      drivers/hwmon/pmbus/max15301.c
12689
12690 MAX16065 HARDWARE MONITOR DRIVER
12691 M:      Guenter Roeck <linux@roeck-us.net>
12692 L:      linux-hwmon@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/hwmon/max16065.rst
12695 F:      drivers/hwmon/max16065.c
12696
12697 MAX2175 SDR TUNER DRIVER
12698 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12699 L:      linux-media@vger.kernel.org
12700 S:      Maintained
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12703 F:      Documentation/userspace-api/media/drivers/max2175.rst
12704 F:      drivers/media/i2c/max2175*
12705 F:      include/uapi/linux/max2175.h
12706
12707 MAX31827 TEMPERATURE SWITCH DRIVER
12708 M:      Daniel Matyas <daniel.matyas@analog.com>
12709 L:      linux-hwmon@vger.kernel.org
12710 S:      Supported
12711 W:      http://ez.analog.com/community/linux-device-drivers
12712 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12713 F:      Documentation/hwmon/max31827.rst
12714 F:      drivers/hwmon/max31827.c
12715
12716 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12717 L:      linux-hwmon@vger.kernel.org
12718 S:      Orphan
12719 F:      Documentation/hwmon/max6650.rst
12720 F:      drivers/hwmon/max6650.c
12721
12722 MAX6697 HARDWARE MONITOR DRIVER
12723 M:      Guenter Roeck <linux@roeck-us.net>
12724 L:      linux-hwmon@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12727 F:      Documentation/hwmon/max6697.rst
12728 F:      drivers/hwmon/max6697.c
12729 F:      include/linux/platform_data/max6697.h
12730
12731 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12732 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12733 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12734 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12735 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12736 L:      linux-media@vger.kernel.org
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12739 F:      drivers/media/i2c/max9286.c
12740
12741 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12742 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12743 L:      linux-media@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/staging/media/max96712/max96712.c
12746
12747 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12748 M:      Peter Rosin <peda@axentia.se>
12749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/sound/max9860.txt
12752 F:      sound/soc/codecs/max9860.*
12753
12754 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12755 M:      Andreas Klinger <ak@it-klinger.de>
12756 L:      linux-iio@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12759 F:      drivers/iio/proximity/mb1232.c
12760
12761 MAXIM MAX11205 DRIVER
12762 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12763 L:      linux-iio@vger.kernel.org
12764 S:      Supported
12765 W:      https://ez.analog.com/linux-software-drivers
12766 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12767 F:      drivers/iio/adc/max11205.c
12768
12769 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12770 R:      Iskren Chernev <iskren.chernev@gmail.com>
12771 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12772 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12773 R:      Matheus Castello <matheus@castello.eng.br>
12774 L:      linux-pm@vger.kernel.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12777 F:      drivers/power/supply/max17040_battery.c
12778
12779 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12780 R:      Hans de Goede <hdegoede@redhat.com>
12781 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12782 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12783 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12784 R:      Purism Kernel Team <kernel@puri.sm>
12785 L:      linux-pm@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12788 F:      drivers/power/supply/max17042_battery.c
12789
12790 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12791 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12792 L:      linux-kernel@vger.kernel.org
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12795 F:      drivers/regulator/max20086-regulator.c
12796
12797 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12798 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12799 L:      linux-iio@vger.kernel.org
12800 S:      Maintained
12801 F:      drivers/iio/temperature/max30208.c
12802
12803 MAXIM MAX77650 PMIC MFD DRIVER
12804 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12805 L:      linux-kernel@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12808 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12809 F:      drivers/gpio/gpio-max77650.c
12810 F:      drivers/input/misc/max77650-onkey.c
12811 F:      drivers/leds/leds-max77650.c
12812 F:      drivers/mfd/max77650.c
12813 F:      drivers/power/supply/max77650-charger.c
12814 F:      drivers/regulator/max77650-regulator.c
12815 F:      include/linux/mfd/max77650.h
12816
12817 MAXIM MAX77714 PMIC MFD DRIVER
12818 M:      Luca Ceresoli <luca@lucaceresoli.net>
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12821 F:      drivers/mfd/max77714.c
12822 F:      include/linux/mfd/max77714.h
12823
12824 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12825 M:      Javier Martinez Canillas <javier@dowhile0.org>
12826 L:      linux-kernel@vger.kernel.org
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12829 F:      drivers/regulator/max77802-regulator.c
12830 F:      include/dt-bindings/*/*max77802.h
12831
12832 MAXIM MAX77976 BATTERY CHARGER
12833 M:      Luca Ceresoli <luca@lucaceresoli.net>
12834 S:      Supported
12835 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12836 F:      drivers/power/supply/max77976_charger.c
12837
12838 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12839 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12840 L:      linux-pm@vger.kernel.org
12841 S:      Supported
12842 B:      mailto:linux-samsung-soc@vger.kernel.org
12843 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12844 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12845 F:      drivers/power/supply/max14577_charger.c
12846 F:      drivers/power/supply/max77693_charger.c
12847
12848 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12849 M:      Chanwoo Choi <cw00.choi@samsung.com>
12850 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12851 L:      linux-kernel@vger.kernel.org
12852 S:      Supported
12853 B:      mailto:linux-samsung-soc@vger.kernel.org
12854 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12855 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12856 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12857 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12858 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12859 F:      drivers/*/*max77843.c
12860 F:      drivers/*/max14577*.c
12861 F:      drivers/*/max77686*.c
12862 F:      drivers/*/max77693*.c
12863 F:      drivers/clk/clk-max77686.c
12864 F:      drivers/extcon/extcon-max14577.c
12865 F:      drivers/extcon/extcon-max77693.c
12866 F:      drivers/rtc/rtc-max77686.c
12867 F:      include/linux/mfd/max14577*.h
12868 F:      include/linux/mfd/max77686*.h
12869 F:      include/linux/mfd/max77693*.h
12870
12871 MAXIRADIO FM RADIO RECEIVER DRIVER
12872 M:      Hans Verkuil <hverkuil@xs4all.nl>
12873 L:      linux-media@vger.kernel.org
12874 S:      Maintained
12875 W:      https://linuxtv.org
12876 T:      git git://linuxtv.org/media_tree.git
12877 F:      drivers/media/radio/radio-maxiradio*
12878
12879 MAXLINEAR ETHERNET PHY DRIVER
12880 M:      Xu Liang <lxu@maxlinear.com>
12881 L:      netdev@vger.kernel.org
12882 S:      Supported
12883 F:      drivers/net/phy/mxl-gpy.c
12884
12885 MCAN MMIO DEVICE DRIVER
12886 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12887 L:      linux-can@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12890 F:      drivers/net/can/m_can/m_can.c
12891 F:      drivers/net/can/m_can/m_can.h
12892 F:      drivers/net/can/m_can/m_can_platform.c
12893
12894 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12895 R:      Yasushi SHOJI <yashi@spacecubics.com>
12896 L:      linux-can@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/net/can/usb/mcba_usb.c
12899
12900 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12901 M:      Rishi Gupta <gupt21@gmail.com>
12902 L:      linux-i2c@vger.kernel.org
12903 L:      linux-input@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/hid/hid-mcp2221.c
12906
12907 MCP251XFD SPI-CAN NETWORK DRIVER
12908 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12909 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12910 R:      Thomas Kopp <thomas.kopp@microchip.com>
12911 L:      linux-can@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12914 F:      drivers/net/can/spi/mcp251xfd/
12915
12916 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12917 M:      Peter Rosin <peda@axentia.se>
12918 L:      linux-iio@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12921 F:      drivers/iio/potentiometer/mcp4018.c
12922 F:      drivers/iio/potentiometer/mcp4531.c
12923
12924 MCR20A IEEE-802.15.4 RADIO DRIVER
12925 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12926 L:      linux-wpan@vger.kernel.org
12927 S:      Odd Fixes
12928 W:      https://github.com/xueliu/mcr20a-linux
12929 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12930 F:      drivers/net/ieee802154/mcr20a.c
12931 F:      drivers/net/ieee802154/mcr20a.h
12932
12933 MDIO REGMAP DRIVER
12934 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12935 L:      netdev@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/net/mdio/mdio-regmap.c
12938 F:      include/linux/mdio/mdio-regmap.h
12939
12940 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12941 M:      William Breathitt Gray <william.gray@linaro.org>
12942 L:      linux-iio@vger.kernel.org
12943 S:      Maintained
12944 F:      drivers/iio/dac/cio-dac.c
12945
12946 MEDIA CONTROLLER FRAMEWORK
12947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12949 L:      linux-media@vger.kernel.org
12950 S:      Supported
12951 W:      https://www.linuxtv.org
12952 T:      git git://linuxtv.org/media_tree.git
12953 F:      drivers/media/mc/
12954 F:      include/media/media-*.h
12955 F:      include/uapi/linux/media.h
12956
12957 MEDIA DRIVER FOR FREESCALE IMX PXP
12958 M:      Philipp Zabel <p.zabel@pengutronix.de>
12959 L:      linux-media@vger.kernel.org
12960 S:      Maintained
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12963
12964 MEDIA DRIVERS FOR ASCOT2E
12965 M:      Sergey Kozlov <serjk@netup.ru>
12966 M:      Abylay Ospan <aospan@netup.ru>
12967 L:      linux-media@vger.kernel.org
12968 S:      Supported
12969 W:      https://linuxtv.org
12970 W:      http://netup.tv/
12971 T:      git git://linuxtv.org/media_tree.git
12972 F:      drivers/media/dvb-frontends/ascot2e*
12973
12974 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12975 M:      Jasmin Jessich <jasmin@anw.at>
12976 L:      linux-media@vger.kernel.org
12977 S:      Maintained
12978 W:      https://linuxtv.org
12979 T:      git git://linuxtv.org/media_tree.git
12980 F:      drivers/media/dvb-frontends/cxd2099*
12981
12982 MEDIA DRIVERS FOR CXD2841ER
12983 M:      Sergey Kozlov <serjk@netup.ru>
12984 M:      Abylay Ospan <aospan@netup.ru>
12985 L:      linux-media@vger.kernel.org
12986 S:      Supported
12987 W:      https://linuxtv.org
12988 W:      http://netup.tv/
12989 T:      git git://linuxtv.org/media_tree.git
12990 F:      drivers/media/dvb-frontends/cxd2841er*
12991
12992 MEDIA DRIVERS FOR CXD2880
12993 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12994 L:      linux-media@vger.kernel.org
12995 S:      Supported
12996 W:      http://linuxtv.org/
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      drivers/media/dvb-frontends/cxd2880/*
12999 F:      drivers/media/spi/cxd2880*
13000
13001 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13002 L:      linux-media@vger.kernel.org
13003 S:      Orphan
13004 W:      https://linuxtv.org
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      drivers/media/pci/ddbridge/*
13007
13008 MEDIA DRIVERS FOR FREESCALE IMX
13009 M:      Steve Longerbeam <slongerbeam@gmail.com>
13010 M:      Philipp Zabel <p.zabel@pengutronix.de>
13011 L:      linux-media@vger.kernel.org
13012 S:      Maintained
13013 T:      git git://linuxtv.org/media_tree.git
13014 F:      Documentation/admin-guide/media/imx.rst
13015 F:      Documentation/devicetree/bindings/media/imx.txt
13016 F:      drivers/staging/media/imx/
13017 F:      include/linux/imx-media.h
13018 F:      include/media/imx.h
13019
13020 MEDIA DRIVERS FOR FREESCALE IMX7
13021 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13023 L:      linux-media@vger.kernel.org
13024 S:      Maintained
13025 T:      git git://linuxtv.org/media_tree.git
13026 F:      Documentation/admin-guide/media/imx7.rst
13027 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13028 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13029 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13030 F:      drivers/media/platform/nxp/imx7-media-csi.c
13031
13032 MEDIA DRIVERS FOR HELENE
13033 M:      Abylay Ospan <aospan@netup.ru>
13034 L:      linux-media@vger.kernel.org
13035 S:      Supported
13036 W:      https://linuxtv.org
13037 W:      http://netup.tv/
13038 T:      git git://linuxtv.org/media_tree.git
13039 F:      drivers/media/dvb-frontends/helene*
13040
13041 MEDIA DRIVERS FOR HORUS3A
13042 M:      Sergey Kozlov <serjk@netup.ru>
13043 M:      Abylay Ospan <aospan@netup.ru>
13044 L:      linux-media@vger.kernel.org
13045 S:      Supported
13046 W:      https://linuxtv.org
13047 W:      http://netup.tv/
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      drivers/media/dvb-frontends/horus3a*
13050
13051 MEDIA DRIVERS FOR LNBH25
13052 M:      Sergey Kozlov <serjk@netup.ru>
13053 M:      Abylay Ospan <aospan@netup.ru>
13054 L:      linux-media@vger.kernel.org
13055 S:      Supported
13056 W:      https://linuxtv.org
13057 W:      http://netup.tv/
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      drivers/media/dvb-frontends/lnbh25*
13060
13061 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13062 L:      linux-media@vger.kernel.org
13063 S:      Orphan
13064 W:      https://linuxtv.org
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/dvb-frontends/mxl5xx*
13067
13068 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13069 M:      Sergey Kozlov <serjk@netup.ru>
13070 M:      Abylay Ospan <aospan@netup.ru>
13071 L:      linux-media@vger.kernel.org
13072 S:      Supported
13073 W:      https://linuxtv.org
13074 W:      http://netup.tv/
13075 T:      git git://linuxtv.org/media_tree.git
13076 F:      drivers/media/pci/netup_unidvb/*
13077
13078 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13079 M:      Dmitry Osipenko <digetx@gmail.com>
13080 L:      linux-media@vger.kernel.org
13081 L:      linux-tegra@vger.kernel.org
13082 S:      Maintained
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13085 F:      drivers/media/platform/nvidia/tegra-vde/
13086
13087 MEDIA DRIVERS FOR RENESAS - CEU
13088 M:      Jacopo Mondi <jacopo@jmondi.org>
13089 L:      linux-media@vger.kernel.org
13090 L:      linux-renesas-soc@vger.kernel.org
13091 S:      Supported
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13094 F:      drivers/media/platform/renesas/renesas-ceu.c
13095 F:      include/media/drv-intf/renesas-ceu.h
13096
13097 MEDIA DRIVERS FOR RENESAS - DRIF
13098 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13099 L:      linux-media@vger.kernel.org
13100 L:      linux-renesas-soc@vger.kernel.org
13101 S:      Supported
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13104 F:      drivers/media/platform/renesas/rcar_drif.c
13105
13106 MEDIA DRIVERS FOR RENESAS - FCP
13107 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13108 L:      linux-media@vger.kernel.org
13109 L:      linux-renesas-soc@vger.kernel.org
13110 S:      Supported
13111 T:      git git://linuxtv.org/media_tree.git
13112 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13113 F:      drivers/media/platform/renesas/rcar-fcp.c
13114 F:      include/media/rcar-fcp.h
13115
13116 MEDIA DRIVERS FOR RENESAS - FDP1
13117 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13118 L:      linux-media@vger.kernel.org
13119 L:      linux-renesas-soc@vger.kernel.org
13120 S:      Supported
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13123 F:      drivers/media/platform/renesas/rcar_fdp1.c
13124
13125 MEDIA DRIVERS FOR RENESAS - VIN
13126 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13127 L:      linux-media@vger.kernel.org
13128 L:      linux-renesas-soc@vger.kernel.org
13129 S:      Supported
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13132 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13133 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13134 F:      drivers/media/platform/renesas/rcar-isp.c
13135 F:      drivers/media/platform/renesas/rcar-vin/
13136
13137 MEDIA DRIVERS FOR RENESAS - VSP1
13138 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13139 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13140 L:      linux-media@vger.kernel.org
13141 L:      linux-renesas-soc@vger.kernel.org
13142 S:      Supported
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13145 F:      drivers/media/platform/renesas/vsp1/
13146
13147 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13148 L:      linux-media@vger.kernel.org
13149 S:      Orphan
13150 W:      https://linuxtv.org
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      drivers/media/dvb-frontends/stv0910*
13153
13154 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13155 L:      linux-media@vger.kernel.org
13156 S:      Orphan
13157 W:      https://linuxtv.org
13158 T:      git git://linuxtv.org/media_tree.git
13159 F:      drivers/media/dvb-frontends/stv6111*
13160
13161 MEDIA DRIVERS FOR STM32 - DCMI
13162 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13163 L:      linux-media@vger.kernel.org
13164 S:      Supported
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13167 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13168
13169 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13171 L:      linux-media@vger.kernel.org
13172 S:      Maintained
13173 W:      https://linuxtv.org
13174 Q:      http://patchwork.kernel.org/project/linux-media/list/
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      Documentation/admin-guide/media/
13177 F:      Documentation/devicetree/bindings/media/
13178 F:      Documentation/driver-api/media/
13179 F:      Documentation/userspace-api/media/
13180 F:      drivers/media/
13181 F:      drivers/staging/media/
13182 F:      include/dt-bindings/media/
13183 F:      include/linux/platform_data/media/
13184 F:      include/media/
13185 F:      include/uapi/linux/dvb/
13186 F:      include/uapi/linux/ivtv*
13187 F:      include/uapi/linux/media.h
13188 F:      include/uapi/linux/uvcvideo.h
13189 F:      include/uapi/linux/v4l2-*
13190 F:      include/uapi/linux/videodev2.h
13191
13192 MEDIATEK BLUETOOTH DRIVER
13193 M:      Sean Wang <sean.wang@mediatek.com>
13194 L:      linux-bluetooth@vger.kernel.org
13195 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13198 F:      drivers/bluetooth/btmtkuart.c
13199
13200 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13201 M:      Sean Wang <sean.wang@mediatek.com>
13202 L:      linux-pm@vger.kernel.org
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13205 F:      drivers/power/reset/mt6323-poweroff.c
13206
13207 MEDIATEK CIR DRIVER
13208 M:      Sean Wang <sean.wang@mediatek.com>
13209 S:      Maintained
13210 F:      drivers/media/rc/mtk-cir.c
13211
13212 MEDIATEK DMA DRIVER
13213 M:      Sean Wang <sean.wang@mediatek.com>
13214 L:      dmaengine@vger.kernel.org
13215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/dma/mtk-*
13219 F:      drivers/dma/mediatek/
13220
13221 MEDIATEK ETHERNET DRIVER
13222 M:      Felix Fietkau <nbd@nbd.name>
13223 M:      John Crispin <john@phrozen.org>
13224 M:      Sean Wang <sean.wang@mediatek.com>
13225 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13226 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13227 L:      netdev@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/net/ethernet/mediatek/
13230
13231 MEDIATEK ETHERNET PCS DRIVER
13232 M:      Alexander Couzens <lynxis@fe80.eu>
13233 M:      Daniel Golle <daniel@makrotopia.org>
13234 L:      netdev@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13237 F:      include/linux/pcs/pcs-mtk-lynxi.h
13238
13239 MEDIATEK ETHERNET PHY DRIVERS
13240 M:      Daniel Golle <daniel@makrotopia.org>
13241 M:      Qingfang Deng <dqfext@gmail.com>
13242 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13243 L:      netdev@vger.kernel.org
13244 S:      Maintained
13245 F:      drivers/net/phy/mediatek-ge-soc.c
13246 F:      drivers/net/phy/mediatek-ge.c
13247
13248 MEDIATEK I2C CONTROLLER DRIVER
13249 M:      Qii Wang <qii.wang@mediatek.com>
13250 L:      linux-i2c@vger.kernel.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13253 F:      drivers/i2c/busses/i2c-mt65xx.c
13254
13255 MEDIATEK IOMMU DRIVER
13256 M:      Yong Wu <yong.wu@mediatek.com>
13257 L:      iommu@lists.linux.dev
13258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13259 S:      Supported
13260 F:      Documentation/devicetree/bindings/iommu/mediatek*
13261 F:      drivers/iommu/mtk_iommu*
13262 F:      include/dt-bindings/memory/mt*-port.h
13263
13264 MEDIATEK JPEG DRIVER
13265 M:      Bin Liu <bin.liu@mediatek.com>
13266 S:      Supported
13267 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13268 F:      drivers/media/platform/mediatek/jpeg/
13269
13270 MEDIATEK KEYPAD DRIVER
13271 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13272 S:      Supported
13273 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13274 F:      drivers/input/keyboard/mt6779-keypad.c
13275
13276 MEDIATEK MDP DRIVER
13277 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13278 M:      Houlong Wei <houlong.wei@mediatek.com>
13279 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13280 S:      Supported
13281 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13282 F:      drivers/media/platform/mediatek/mdp/
13283 F:      drivers/media/platform/mediatek/vpu/
13284
13285 MEDIATEK MEDIA DRIVER
13286 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13287 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13288 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13289 S:      Supported
13290 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13291 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13292 F:      drivers/media/platform/mediatek/vcodec/
13293 F:      drivers/media/platform/mediatek/vpu/
13294
13295 MEDIATEK MMC/SD/SDIO DRIVER
13296 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13297 S:      Maintained
13298 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13299 F:      drivers/mmc/host/mtk-sd.c
13300
13301 MEDIATEK MT76 WIRELESS LAN DRIVER
13302 M:      Felix Fietkau <nbd@nbd.name>
13303 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13304 M:      Ryder Lee <ryder.lee@mediatek.com>
13305 R:      Shayne Chen <shayne.chen@mediatek.com>
13306 R:      Sean Wang <sean.wang@mediatek.com>
13307 L:      linux-wireless@vger.kernel.org
13308 S:      Maintained
13309 T:      git https://github.com/nbd168/wireless
13310 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13311 F:      drivers/net/wireless/mediatek/mt76/
13312
13313 MEDIATEK MT7601U WIRELESS LAN DRIVER
13314 M:      Jakub Kicinski <kuba@kernel.org>
13315 L:      linux-wireless@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/wireless/mediatek/mt7601u/
13318
13319 MEDIATEK MT7621 CLOCK DRIVER
13320 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13323 F:      drivers/clk/ralink/clk-mt7621.c
13324
13325 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13326 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13329 F:      drivers/pci/controller/pcie-mt7621.c
13330
13331 MEDIATEK MT7621 PHY PCI DRIVER
13332 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13335 F:      drivers/phy/ralink/phy-mt7621-pci.c
13336
13337 MEDIATEK MT7621/28/88 I2C DRIVER
13338 M:      Stefan Roese <sr@denx.de>
13339 L:      linux-i2c@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13342 F:      drivers/i2c/busses/i2c-mt7621.c
13343
13344 MEDIATEK MTMIPS CLOCK DRIVER
13345 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13348 F:      drivers/clk/ralink/clk-mtmips.c
13349
13350 MEDIATEK NAND CONTROLLER DRIVER
13351 L:      linux-mtd@lists.infradead.org
13352 S:      Orphan
13353 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13354 F:      drivers/mtd/nand/raw/mtk_*
13355
13356 MEDIATEK PMIC LED DRIVER
13357 M:      Sean Wang <sean.wang@mediatek.com>
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13360 F:      drivers/leds/leds-mt6323.c
13361
13362 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13363 M:      Sean Wang <sean.wang@mediatek.com>
13364 S:      Maintained
13365 F:      drivers/char/hw_random/mtk-rng.c
13366
13367 MEDIATEK SMI DRIVER
13368 M:      Yong Wu <yong.wu@mediatek.com>
13369 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13370 S:      Supported
13371 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13372 F:      drivers/memory/mtk-smi.c
13373 F:      include/soc/mediatek/smi.h
13374
13375 MEDIATEK SWITCH DRIVER
13376 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13377 M:      Daniel Golle <daniel@makrotopia.org>
13378 M:      Landen Chao <Landen.Chao@mediatek.com>
13379 M:      DENG Qingfang <dqfext@gmail.com>
13380 M:      Sean Wang <sean.wang@mediatek.com>
13381 L:      netdev@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/net/dsa/mt7530-mdio.c
13384 F:      drivers/net/dsa/mt7530-mmio.c
13385 F:      drivers/net/dsa/mt7530.*
13386 F:      net/dsa/tag_mtk.c
13387
13388 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13389 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13390 M:      Intel Corporation <linuxwwan@intel.com>
13391 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13392 R:      Liu Haijun <haijun.liu@mediatek.com>
13393 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13394 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13395 L:      netdev@vger.kernel.org
13396 S:      Supported
13397 F:      drivers/net/wwan/t7xx/
13398
13399 MEDIATEK USB3 DRD IP DRIVER
13400 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13401 L:      linux-usb@vger.kernel.org
13402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13404 S:      Maintained
13405 F:      Documentation/devicetree/bindings/usb/mediatek,*
13406 F:      drivers/usb/host/xhci-mtk*
13407 F:      drivers/usb/mtu3/
13408
13409 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13410 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13411 M:      Martin Donnelly <martin.donnelly@ge.com>
13412 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13415 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13416
13417 MEGARAID SCSI/SAS DRIVERS
13418 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13419 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13420 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13421 L:      megaraidlinux.pdl@broadcom.com
13422 L:      linux-scsi@vger.kernel.org
13423 S:      Maintained
13424 W:      http://www.avagotech.com/support/
13425 F:      Documentation/scsi/megaraid.rst
13426 F:      drivers/scsi/megaraid.*
13427 F:      drivers/scsi/megaraid/
13428
13429 MELEXIS MLX90614 DRIVER
13430 M:      Crt Mori <cmo@melexis.com>
13431 L:      linux-iio@vger.kernel.org
13432 S:      Supported
13433 W:      http://www.melexis.com
13434 F:      drivers/iio/temperature/mlx90614.c
13435
13436 MELEXIS MLX90632 DRIVER
13437 M:      Crt Mori <cmo@melexis.com>
13438 L:      linux-iio@vger.kernel.org
13439 S:      Supported
13440 W:      http://www.melexis.com
13441 F:      drivers/iio/temperature/mlx90632.c
13442
13443 MELFAS MIP4 TOUCHSCREEN DRIVER
13444 M:      Sangwon Jee <jeesw@melfas.com>
13445 S:      Supported
13446 W:      http://www.melfas.com
13447 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13448 F:      drivers/input/touchscreen/melfas_mip4.c
13449
13450 MELLANOX BLUEFIELD I2C DRIVER
13451 M:      Khalil Blaiech <kblaiech@nvidia.com>
13452 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13453 L:      linux-i2c@vger.kernel.org
13454 S:      Supported
13455 F:      drivers/i2c/busses/i2c-mlxbf.c
13456
13457 MELLANOX ETHERNET DRIVER (mlx4_en)
13458 M:      Tariq Toukan <tariqt@nvidia.com>
13459 L:      netdev@vger.kernel.org
13460 S:      Supported
13461 W:      http://www.mellanox.com
13462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13463 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13464
13465 MELLANOX ETHERNET DRIVER (mlx5e)
13466 M:      Saeed Mahameed <saeedm@nvidia.com>
13467 L:      netdev@vger.kernel.org
13468 S:      Supported
13469 W:      http://www.mellanox.com
13470 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13471 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13472
13473 MELLANOX ETHERNET INNOVA DRIVERS
13474 R:      Boris Pismenny <borisp@nvidia.com>
13475 L:      netdev@vger.kernel.org
13476 S:      Supported
13477 W:      http://www.mellanox.com
13478 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13479 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13480 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13481 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13482
13483 MELLANOX ETHERNET SWITCH DRIVERS
13484 M:      Ido Schimmel <idosch@nvidia.com>
13485 M:      Petr Machata <petrm@nvidia.com>
13486 L:      netdev@vger.kernel.org
13487 S:      Supported
13488 W:      http://www.mellanox.com
13489 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13490 F:      drivers/net/ethernet/mellanox/mlxsw/
13491 F:      tools/testing/selftests/drivers/net/mlxsw/
13492
13493 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13494 M:      mlxsw@nvidia.com
13495 L:      netdev@vger.kernel.org
13496 S:      Supported
13497 W:      http://www.mellanox.com
13498 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13499 F:      drivers/net/ethernet/mellanox/mlxfw/
13500
13501 MELLANOX HARDWARE PLATFORM SUPPORT
13502 M:      Hans de Goede <hdegoede@redhat.com>
13503 M:      Mark Gross <markgross@kernel.org>
13504 M:      Vadim Pasternak <vadimp@nvidia.com>
13505 L:      platform-driver-x86@vger.kernel.org
13506 S:      Supported
13507 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13508 F:      drivers/platform/mellanox/
13509 F:      include/linux/platform_data/mlxreg.h
13510
13511 MELLANOX MLX4 core VPI driver
13512 M:      Tariq Toukan <tariqt@nvidia.com>
13513 L:      netdev@vger.kernel.org
13514 L:      linux-rdma@vger.kernel.org
13515 S:      Supported
13516 W:      http://www.mellanox.com
13517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13518 F:      drivers/net/ethernet/mellanox/mlx4/
13519 F:      include/linux/mlx4/
13520
13521 MELLANOX MLX4 IB driver
13522 M:      Yishai Hadas <yishaih@nvidia.com>
13523 L:      linux-rdma@vger.kernel.org
13524 S:      Supported
13525 W:      http://www.mellanox.com
13526 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13527 F:      drivers/infiniband/hw/mlx4/
13528 F:      include/linux/mlx4/
13529 F:      include/uapi/rdma/mlx4-abi.h
13530
13531 MELLANOX MLX5 core VPI driver
13532 M:      Saeed Mahameed <saeedm@nvidia.com>
13533 M:      Leon Romanovsky <leonro@nvidia.com>
13534 L:      netdev@vger.kernel.org
13535 L:      linux-rdma@vger.kernel.org
13536 S:      Supported
13537 W:      http://www.mellanox.com
13538 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13539 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13540 F:      drivers/net/ethernet/mellanox/mlx5/core/
13541 F:      include/linux/mlx5/
13542
13543 MELLANOX MLX5 IB driver
13544 M:      Leon Romanovsky <leonro@nvidia.com>
13545 L:      linux-rdma@vger.kernel.org
13546 S:      Supported
13547 W:      http://www.mellanox.com
13548 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13549 F:      drivers/infiniband/hw/mlx5/
13550 F:      include/linux/mlx5/
13551 F:      include/uapi/rdma/mlx5-abi.h
13552
13553 MELLANOX MLXCPLD I2C AND MUX DRIVER
13554 M:      Vadim Pasternak <vadimp@nvidia.com>
13555 M:      Michael Shych <michaelsh@nvidia.com>
13556 L:      linux-i2c@vger.kernel.org
13557 S:      Supported
13558 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13559 F:      drivers/i2c/busses/i2c-mlxcpld.c
13560 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13561
13562 MELLANOX MLXCPLD LED DRIVER
13563 M:      Vadim Pasternak <vadimp@nvidia.com>
13564 L:      linux-leds@vger.kernel.org
13565 S:      Supported
13566 F:      Documentation/leds/leds-mlxcpld.rst
13567 F:      drivers/leds/leds-mlxcpld.c
13568 F:      drivers/leds/leds-mlxreg.c
13569
13570 MELLANOX PLATFORM DRIVER
13571 M:      Vadim Pasternak <vadimp@nvidia.com>
13572 L:      platform-driver-x86@vger.kernel.org
13573 S:      Supported
13574 F:      drivers/platform/x86/mlx-platform.c
13575
13576 MEMBARRIER SUPPORT
13577 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13578 M:      "Paul E. McKenney" <paulmck@kernel.org>
13579 L:      linux-kernel@vger.kernel.org
13580 S:      Supported
13581 F:      arch/powerpc/include/asm/membarrier.h
13582 F:      include/uapi/linux/membarrier.h
13583 F:      kernel/sched/membarrier.c
13584
13585 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13586 M:      Mike Rapoport <rppt@kernel.org>
13587 L:      linux-mm@kvack.org
13588 S:      Maintained
13589 F:      Documentation/core-api/boot-time-mm.rst
13590 F:      include/linux/memblock.h
13591 F:      mm/memblock.c
13592 F:      mm/mm_init.c
13593 F:      tools/testing/memblock/
13594
13595 MEMORY CONTROLLER DRIVERS
13596 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13597 L:      linux-kernel@vger.kernel.org
13598 S:      Maintained
13599 B:      mailto:krzysztof.kozlowski@linaro.org
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13601 F:      Documentation/devicetree/bindings/memory-controllers/
13602 F:      drivers/memory/
13603 F:      include/dt-bindings/memory/
13604 F:      include/memory/
13605
13606 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13607 M:      Dmitry Osipenko <digetx@gmail.com>
13608 L:      linux-pm@vger.kernel.org
13609 L:      linux-tegra@vger.kernel.org
13610 S:      Maintained
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13612 F:      drivers/devfreq/tegra30-devfreq.c
13613
13614 MEMORY HOT(UN)PLUG
13615 M:      David Hildenbrand <david@redhat.com>
13616 M:      Oscar Salvador <osalvador@suse.de>
13617 L:      linux-mm@kvack.org
13618 S:      Maintained
13619 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13620 F:      Documentation/core-api/memory-hotplug.rst
13621 F:      drivers/base/memory.c
13622 F:      include/linux/memory_hotplug.h
13623 F:      mm/memory_hotplug.c
13624 F:      tools/testing/selftests/memory-hotplug/
13625
13626 MEMORY MANAGEMENT
13627 M:      Andrew Morton <akpm@linux-foundation.org>
13628 L:      linux-mm@kvack.org
13629 S:      Maintained
13630 W:      http://www.linux-mm.org
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13632 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13633 F:      include/linux/gfp.h
13634 F:      include/linux/gfp_types.h
13635 F:      include/linux/memory_hotplug.h
13636 F:      include/linux/mm.h
13637 F:      include/linux/mmzone.h
13638 F:      include/linux/pagewalk.h
13639 F:      include/trace/events/ksm.h
13640 F:      mm/
13641 F:      tools/mm/
13642 F:      tools/testing/selftests/mm/
13643
13644 MEMORY TECHNOLOGY DEVICES (MTD)
13645 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13646 M:      Richard Weinberger <richard@nod.at>
13647 M:      Vignesh Raghavendra <vigneshr@ti.com>
13648 L:      linux-mtd@lists.infradead.org
13649 S:      Maintained
13650 W:      http://www.linux-mtd.infradead.org/
13651 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13652 C:      irc://irc.oftc.net/mtd
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13655 F:      Documentation/devicetree/bindings/mtd/
13656 F:      drivers/mtd/
13657 F:      include/linux/mtd/
13658 F:      include/uapi/mtd/
13659
13660 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13661 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13662 L:      linux-iio@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13665 F:      drivers/iio/accel/msa311.c
13666
13667 MEN A21 WATCHDOG DRIVER
13668 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13669 L:      linux-watchdog@vger.kernel.org
13670 S:      Maintained
13671 F:      drivers/watchdog/mena21_wdt.c
13672
13673 MEN CHAMELEON BUS (mcb)
13674 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13675 S:      Maintained
13676 F:      Documentation/driver-api/men-chameleon-bus.rst
13677 F:      drivers/mcb/
13678 F:      include/linux/mcb.h
13679
13680 MEN F21BMC (Board Management Controller)
13681 M:      Andreas Werner <andreas.werner@men.de>
13682 S:      Supported
13683 F:      Documentation/hwmon/menf21bmc.rst
13684 F:      drivers/hwmon/menf21bmc_hwmon.c
13685 F:      drivers/leds/leds-menf21bmc.c
13686 F:      drivers/mfd/menf21bmc.c
13687 F:      drivers/watchdog/menf21bmc_wdt.c
13688
13689 MEN Z069 WATCHDOG DRIVER
13690 M:      Johannes Thumshirn <jth@kernel.org>
13691 L:      linux-watchdog@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/watchdog/menz69_wdt.c
13694
13695 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13696 M:      Neil Armstrong <neil.armstrong@linaro.org>
13697 L:      linux-media@vger.kernel.org
13698 L:      linux-amlogic@lists.infradead.org
13699 S:      Supported
13700 W:      http://linux-meson.com/
13701 T:      git git://linuxtv.org/media_tree.git
13702 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13703 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13704 F:      drivers/media/cec/platform/meson/ao-cec.c
13705
13706 MESON GE2D DRIVER FOR AMLOGIC SOCS
13707 M:      Neil Armstrong <neil.armstrong@linaro.org>
13708 L:      linux-media@vger.kernel.org
13709 L:      linux-amlogic@lists.infradead.org
13710 S:      Supported
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13713 F:      drivers/media/platform/amlogic/meson-ge2d/
13714
13715 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13716 M:      Liang Yang <liang.yang@amlogic.com>
13717 L:      linux-mtd@lists.infradead.org
13718 S:      Maintained
13719 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13720 F:      drivers/mtd/nand/raw/meson_*
13721
13722 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13723 M:      Neil Armstrong <neil.armstrong@linaro.org>
13724 L:      linux-media@vger.kernel.org
13725 L:      linux-amlogic@lists.infradead.org
13726 S:      Supported
13727 T:      git git://linuxtv.org/media_tree.git
13728 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13729 F:      drivers/staging/media/meson/vdec/
13730
13731 METHODE UDPU SUPPORT
13732 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13733 S:      Maintained
13734 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13735
13736 MHI BUS
13737 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13738 L:      mhi@lists.linux.dev
13739 L:      linux-arm-msm@vger.kernel.org
13740 S:      Maintained
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13742 F:      Documentation/ABI/stable/sysfs-bus-mhi
13743 F:      Documentation/mhi/
13744 F:      drivers/bus/mhi/
13745 F:      include/linux/mhi.h
13746
13747 MICROBLAZE ARCHITECTURE
13748 M:      Michal Simek <monstr@monstr.eu>
13749 S:      Supported
13750 W:      http://www.monstr.eu/fdt/
13751 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13752 F:      arch/microblaze/
13753
13754 MICROBLAZE TMR INJECT
13755 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13756 S:      Supported
13757 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13758 F:      drivers/misc/xilinx_tmr_inject.c
13759
13760 MICROBLAZE TMR MANAGER
13761 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13762 S:      Supported
13763 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13764 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13765 F:      drivers/misc/xilinx_tmr_manager.c
13766
13767 MICROCHIP AT91 DMA DRIVERS
13768 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13769 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13771 L:      dmaengine@vger.kernel.org
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13774 F:      drivers/dma/at_hdmac.c
13775 F:      drivers/dma/at_xdmac.c
13776 F:      include/dt-bindings/dma/at91.h
13777
13778 MICROCHIP AT91 SERIAL DRIVER
13779 M:      Richard Genoud <richard.genoud@gmail.com>
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13782 F:      drivers/tty/serial/atmel_serial.c
13783 F:      drivers/tty/serial/atmel_serial.h
13784
13785 MICROCHIP AT91 USART MFD DRIVER
13786 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13787 L:      linux-kernel@vger.kernel.org
13788 S:      Supported
13789 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13790 F:      drivers/mfd/at91-usart.c
13791 F:      include/dt-bindings/mfd/at91-usart.h
13792
13793 MICROCHIP AT91 USART SPI DRIVER
13794 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13795 L:      linux-spi@vger.kernel.org
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13798 F:      drivers/spi/spi-at91-usart.c
13799
13800 MICROCHIP AUDIO ASOC DRIVERS
13801 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13803 S:      Supported
13804 F:      Documentation/devicetree/bindings/sound/atmel*
13805 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13806 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13807 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13808 F:      sound/soc/atmel
13809
13810 MICROCHIP CSI2DC DRIVER
13811 M:      Eugen Hristev <eugen.hristev@microchip.com>
13812 L:      linux-media@vger.kernel.org
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13815 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13816
13817 MICROCHIP ECC DRIVER
13818 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13819 L:      linux-crypto@vger.kernel.org
13820 S:      Maintained
13821 F:      drivers/crypto/atmel-ecc.*
13822
13823 MICROCHIP EIC DRIVER
13824 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13828 F:      drivers/irqchip/irq-mchp-eic.c
13829
13830 MICROCHIP I2C DRIVER
13831 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13832 L:      linux-i2c@vger.kernel.org
13833 S:      Supported
13834 F:      drivers/i2c/busses/i2c-at91-*.c
13835 F:      drivers/i2c/busses/i2c-at91.h
13836
13837 MICROCHIP ISC DRIVER
13838 M:      Eugen Hristev <eugen.hristev@microchip.com>
13839 L:      linux-media@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13842 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13843 F:      drivers/media/platform/microchip/microchip-isc*
13844 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13845 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13846 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13847 F:      include/linux/atmel-isc-media.h
13848
13849 MICROCHIP ISI DRIVER
13850 M:      Eugen Hristev <eugen.hristev@microchip.com>
13851 L:      linux-media@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/media/platform/atmel/atmel-isi.c
13854 F:      drivers/media/platform/atmel/atmel-isi.h
13855
13856 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13857 M:      Woojung Huh <woojung.huh@microchip.com>
13858 M:      UNGLinuxDriver@microchip.com
13859 L:      netdev@vger.kernel.org
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13862 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13863 F:      drivers/net/dsa/microchip/*
13864 F:      include/linux/dsa/ksz_common.h
13865 F:      include/linux/platform_data/microchip-ksz.h
13866 F:      net/dsa/tag_ksz.c
13867
13868 MICROCHIP LAN743X ETHERNET DRIVER
13869 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13870 M:      UNGLinuxDriver@microchip.com
13871 L:      netdev@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/ethernet/microchip/lan743x_*
13874
13875 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13876 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13877 R:      UNGLinuxDriver@microchip.com
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/phy/microchip_t1.c
13881
13882 MICROCHIP LAN966X ETHERNET DRIVER
13883 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13884 M:      UNGLinuxDriver@microchip.com
13885 L:      netdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/ethernet/microchip/lan966x/*
13888
13889 MICROCHIP LCDFB DRIVER
13890 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13891 L:      linux-fbdev@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/video/fbdev/atmel_lcdfb.c
13894 F:      include/video/atmel_lcdc.h
13895
13896 MICROCHIP MCP16502 PMIC DRIVER
13897 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13899 S:      Supported
13900 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13901 F:      drivers/regulator/mcp16502.c
13902
13903 MICROCHIP MCP3911 ADC DRIVER
13904 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13905 M:      Kent Gustavsson <kent@minoris.se>
13906 L:      linux-iio@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13909 F:      drivers/iio/adc/mcp3911.c
13910
13911 MICROCHIP MMC/SD/SDIO MCI DRIVER
13912 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13913 S:      Maintained
13914 F:      drivers/mmc/host/atmel-mci.c
13915
13916 MICROCHIP NAND DRIVER
13917 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13918 L:      linux-mtd@lists.infradead.org
13919 S:      Supported
13920 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13921 F:      drivers/mtd/nand/raw/atmel/*
13922
13923 MICROCHIP OTPC DRIVER
13924 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13926 S:      Supported
13927 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13928 F:      drivers/nvmem/microchip-otpc.c
13929 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13930
13931 MICROCHIP PCI1XXXX GP DRIVER
13932 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13933 L:      linux-gpio@vger.kernel.org
13934 S:      Supported
13935 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13936 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13937 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13938
13939 MICROCHIP PCI1XXXX I2C DRIVER
13940 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13941 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13942 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13943 L:      linux-i2c@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13946
13947 MICROCHIP PCIe UART DRIVER
13948 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13949 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13950 L:      linux-serial@vger.kernel.org
13951 S:      Maintained
13952 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13953
13954 MICROCHIP POLARFIRE FPGA DRIVERS
13955 M:      Conor Dooley <conor.dooley@microchip.com>
13956 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13957 L:      linux-fpga@vger.kernel.org
13958 S:      Supported
13959 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13960 F:      drivers/fpga/microchip-spi.c
13961
13962 MICROCHIP PWM DRIVER
13963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13965 L:      linux-pwm@vger.kernel.org
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13968 F:      drivers/pwm/pwm-atmel.c
13969
13970 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13971 M:      Eugen Hristev <eugen.hristev@microchip.com>
13972 L:      linux-iio@vger.kernel.org
13973 S:      Supported
13974 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13975 F:      drivers/iio/adc/at91-sama5d2_adc.c
13976 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13977
13978 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13979 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13980 S:      Supported
13981 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13982
13983 MICROCHIP SOC DRIVERS
13984 M:      Conor Dooley <conor@kernel.org>
13985 S:      Supported
13986 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13987 F:      drivers/soc/microchip/
13988
13989 MICROCHIP SPI DRIVER
13990 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13991 S:      Supported
13992 F:      drivers/spi/spi-atmel.*
13993
13994 MICROCHIP SSC DRIVER
13995 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13999 F:      drivers/misc/atmel-ssc.c
14000 F:      include/linux/atmel-ssc.h
14001
14002 Microchip Timer Counter Block (TCB) Capture Driver
14003 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 L:      linux-iio@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/counter/microchip-tcb-capture.c
14008
14009 MICROCHIP USB251XB DRIVER
14010 M:      Richard Leitner <richard.leitner@skidata.com>
14011 L:      linux-usb@vger.kernel.org
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14014 F:      drivers/usb/misc/usb251xb.c
14015
14016 MICROCHIP USBA UDC DRIVER
14017 M:      Cristian Birsan <cristian.birsan@microchip.com>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14021
14022 MICROCHIP WILC1000 WIFI DRIVER
14023 M:      Ajay Singh <ajay.kathat@microchip.com>
14024 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14025 L:      linux-wireless@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/net/wireless/microchip/wilc1000/
14028
14029 MICROSEMI MIPS SOCS
14030 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14031 M:      UNGLinuxDriver@microchip.com
14032 L:      linux-mips@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/mips/mscc.txt
14035 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14036 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14037 F:      arch/mips/boot/dts/mscc/
14038 F:      arch/mips/configs/generic/board-ocelot.config
14039 F:      arch/mips/generic/board-ocelot.c
14040
14041 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14042 M:      Don Brace <don.brace@microchip.com>
14043 L:      storagedev@microchip.com
14044 L:      linux-scsi@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/scsi/smartpqi.rst
14047 F:      drivers/scsi/smartpqi/Kconfig
14048 F:      drivers/scsi/smartpqi/Makefile
14049 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14050 F:      include/linux/cciss*.h
14051 F:      include/uapi/linux/cciss*.h
14052
14053 MICROSOFT MANA RDMA DRIVER
14054 M:      Long Li <longli@microsoft.com>
14055 M:      Ajay Sharma <sharmaajay@microsoft.com>
14056 L:      linux-rdma@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/infiniband/hw/mana/
14059 F:      include/net/mana
14060 F:      include/uapi/rdma/mana-abi.h
14061
14062 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14063 M:      Maximilian Luz <luzmaximilian@gmail.com>
14064 L:      platform-driver-x86@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14067
14068 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14069 M:      Maximilian Luz <luzmaximilian@gmail.com>
14070 L:      linux-pm@vger.kernel.org
14071 L:      platform-driver-x86@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/power/supply/surface_battery.c
14074 F:      drivers/power/supply/surface_charger.c
14075
14076 MICROSOFT SURFACE DTX DRIVER
14077 M:      Maximilian Luz <luzmaximilian@gmail.com>
14078 L:      platform-driver-x86@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14081 F:      drivers/platform/surface/surface_dtx.c
14082 F:      include/uapi/linux/surface_aggregator/dtx.h
14083
14084 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14085 M:      Maximilian Luz <luzmaximilian@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/surface/surface_gpe.c
14089
14090 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14091 M:      Hans de Goede <hdegoede@redhat.com>
14092 M:      Mark Gross <markgross@kernel.org>
14093 M:      Maximilian Luz <luzmaximilian@gmail.com>
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Maintained
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14097 F:      drivers/platform/surface/
14098
14099 MICROSOFT SURFACE HID TRANSPORT DRIVER
14100 M:      Maximilian Luz <luzmaximilian@gmail.com>
14101 L:      linux-input@vger.kernel.org
14102 L:      platform-driver-x86@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/hid/surface-hid/
14105
14106 MICROSOFT SURFACE HOT-PLUG DRIVER
14107 M:      Maximilian Luz <luzmaximilian@gmail.com>
14108 L:      platform-driver-x86@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/platform/surface/surface_hotplug.c
14111
14112 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14113 M:      Maximilian Luz <luzmaximilian@gmail.com>
14114 L:      platform-driver-x86@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/platform/surface/surface_platform_profile.c
14117
14118 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14119 M:      Chen Yu <yu.c.chen@intel.com>
14120 L:      platform-driver-x86@vger.kernel.org
14121 S:      Supported
14122 F:      drivers/platform/surface/surfacepro3_button.c
14123
14124 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14125 M:      Maximilian Luz <luzmaximilian@gmail.com>
14126 L:      platform-driver-x86@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/platform/surface/surface_aggregator_hub.c
14129
14130 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14131 M:      Maximilian Luz <luzmaximilian@gmail.com>
14132 L:      platform-driver-x86@vger.kernel.org
14133 S:      Maintained
14134 W:      https://github.com/linux-surface/surface-aggregator-module
14135 C:      irc://irc.libera.chat/linux-surface
14136 F:      Documentation/driver-api/surface_aggregator/
14137 F:      drivers/platform/surface/aggregator/
14138 F:      drivers/platform/surface/surface_acpi_notify.c
14139 F:      drivers/platform/surface/surface_aggregator_cdev.c
14140 F:      drivers/platform/surface/surface_aggregator_registry.c
14141 F:      include/linux/surface_acpi_notify.h
14142 F:      include/linux/surface_aggregator/
14143 F:      include/uapi/linux/surface_aggregator/
14144
14145 MICROTEK X6 SCANNER
14146 M:      Oliver Neukum <oliver@neukum.org>
14147 S:      Maintained
14148 F:      drivers/usb/image/microtek.*
14149
14150 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14151 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14152 M:      Luka Perkov <luka.perkov@sartura.hr>
14153 S:      Maintained
14154 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14155 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14156 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14157 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14158 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14159 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14160
14161 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14163 L:      linux-media@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14166 F:      Documentation/driver-api/media/drivers/ccs/
14167 F:      Documentation/userspace-api/media/drivers/ccs.rst
14168 F:      drivers/media/i2c/ccs-pll.c
14169 F:      drivers/media/i2c/ccs-pll.h
14170 F:      drivers/media/i2c/ccs/
14171 F:      include/uapi/linux/ccs.h
14172 F:      include/uapi/linux/smiapp.h
14173
14174 MIPS
14175 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14176 L:      linux-mips@vger.kernel.org
14177 S:      Maintained
14178 W:      http://www.linux-mips.org/
14179 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14181 F:      Documentation/devicetree/bindings/mips/
14182 F:      Documentation/mips/
14183 F:      arch/mips/
14184 F:      drivers/platform/mips/
14185 F:      include/dt-bindings/mips/
14186
14187 MIPS BOSTON DEVELOPMENT BOARD
14188 M:      Paul Burton <paulburton@kernel.org>
14189 L:      linux-mips@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14192 F:      arch/mips/boot/dts/img/boston.dts
14193 F:      arch/mips/configs/generic/board-boston.config
14194 F:      drivers/clk/imgtec/clk-boston.c
14195 F:      include/dt-bindings/clock/boston-clock.h
14196
14197 MIPS CORE DRIVERS
14198 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14199 M:      Serge Semin <fancer.lancer@gmail.com>
14200 L:      linux-mips@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/bus/mips_cdmm.c
14203 F:      drivers/clocksource/mips-gic-timer.c
14204 F:      drivers/cpuidle/cpuidle-cps.c
14205 F:      drivers/irqchip/irq-mips-cpu.c
14206 F:      drivers/irqchip/irq-mips-gic.c
14207
14208 MIPS GENERIC PLATFORM
14209 M:      Paul Burton <paulburton@kernel.org>
14210 L:      linux-mips@vger.kernel.org
14211 S:      Supported
14212 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14213 F:      arch/mips/generic/
14214 F:      arch/mips/tools/generic-board-config.sh
14215
14216 MIPS RINT INSTRUCTION EMULATION
14217 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14218 L:      linux-mips@vger.kernel.org
14219 S:      Supported
14220 F:      arch/mips/math-emu/dp_rint.c
14221 F:      arch/mips/math-emu/sp_rint.c
14222
14223 MIPS/LOONGSON1 ARCHITECTURE
14224 M:      Keguang Zhang <keguang.zhang@gmail.com>
14225 L:      linux-mips@vger.kernel.org
14226 S:      Maintained
14227 F:      arch/mips/include/asm/mach-loongson32/
14228 F:      arch/mips/loongson32/
14229 F:      drivers/*/*loongson1*
14230
14231 MIPS/LOONGSON2EF ARCHITECTURE
14232 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14233 L:      linux-mips@vger.kernel.org
14234 S:      Maintained
14235 F:      arch/mips/include/asm/mach-loongson2ef/
14236 F:      arch/mips/loongson2ef/
14237 F:      drivers/cpufreq/loongson2_cpufreq.c
14238
14239 MIPS/LOONGSON64 ARCHITECTURE
14240 M:      Huacai Chen <chenhuacai@kernel.org>
14241 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14242 L:      linux-mips@vger.kernel.org
14243 S:      Maintained
14244 F:      arch/mips/include/asm/mach-loongson64/
14245 F:      arch/mips/loongson64/
14246 F:      drivers/irqchip/irq-loongson*
14247 F:      drivers/platform/mips/cpu_hwmon.c
14248
14249 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14250 M:      Hans Verkuil <hverkuil@xs4all.nl>
14251 L:      linux-media@vger.kernel.org
14252 S:      Odd Fixes
14253 W:      https://linuxtv.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      drivers/media/radio/radio-miropcm20*
14256
14257 MMP SUPPORT
14258 R:      Lubomir Rintel <lkundrak@v3.sk>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 S:      Odd Fixes
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14262 F:      arch/arm/boot/dts/marvell/mmp*
14263 F:      arch/arm/mach-mmp/
14264 F:      include/linux/soc/mmp/
14265
14266 MMP USB PHY DRIVERS
14267 R:      Lubomir Rintel <lkundrak@v3.sk>
14268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      drivers/phy/marvell/phy-mmp3-usb.c
14271 F:      drivers/phy/marvell/phy-pxa-usb.c
14272
14273 MMU GATHER AND TLB INVALIDATION
14274 M:      Will Deacon <will@kernel.org>
14275 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14276 M:      Andrew Morton <akpm@linux-foundation.org>
14277 M:      Nick Piggin <npiggin@gmail.com>
14278 M:      Peter Zijlstra <peterz@infradead.org>
14279 L:      linux-arch@vger.kernel.org
14280 L:      linux-mm@kvack.org
14281 S:      Maintained
14282 F:      arch/*/include/asm/tlb.h
14283 F:      include/asm-generic/tlb.h
14284 F:      mm/mmu_gather.c
14285
14286 MN88472 MEDIA DRIVER
14287 M:      Antti Palosaari <crope@iki.fi>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 W:      https://linuxtv.org
14291 W:      http://palosaari.fi/linux/
14292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14293 F:      drivers/media/dvb-frontends/mn88472*
14294
14295 MN88473 MEDIA DRIVER
14296 M:      Antti Palosaari <crope@iki.fi>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 W:      https://linuxtv.org
14300 W:      http://palosaari.fi/linux/
14301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14302 F:      drivers/media/dvb-frontends/mn88473*
14303
14304 MODULE SUPPORT
14305 M:      Luis Chamberlain <mcgrof@kernel.org>
14306 L:      linux-modules@vger.kernel.org
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Maintained
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14310 F:      include/linux/kmod.h
14311 F:      include/linux/module.h
14312 F:      kernel/module/
14313 F:      lib/test_kmod.c
14314 F:      scripts/module*
14315 F:      tools/testing/selftests/kmod/
14316
14317 MONOLITHIC POWER SYSTEM PMIC DRIVER
14318 M:      Saravanan Sekar <sravanhome@gmail.com>
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14321 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14322 F:      drivers/hwmon/pmbus/mpq7932.c
14323 F:      drivers/iio/adc/mp2629_adc.c
14324 F:      drivers/mfd/mp2629.c
14325 F:      drivers/power/supply/mp2629_charger.c
14326 F:      drivers/regulator/mp5416.c
14327 F:      drivers/regulator/mpq7920.c
14328 F:      drivers/regulator/mpq7920.h
14329 F:      include/linux/mfd/mp2629.h
14330
14331 MOST(R) TECHNOLOGY DRIVER
14332 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14333 M:      Christian Gromm <christian.gromm@microchip.com>
14334 S:      Maintained
14335 F:      Documentation/ABI/testing/configfs-most
14336 F:      Documentation/ABI/testing/sysfs-bus-most
14337 F:      drivers/most/
14338 F:      drivers/staging/most/
14339 F:      include/linux/most.h
14340
14341 MOTORCOMM PHY DRIVER
14342 M:      Peter Geis <pgwipeout@gmail.com>
14343 M:      Frank <Frank.Sae@motor-comm.com>
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14347 F:      drivers/net/phy/motorcomm.c
14348
14349 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14350 M:      Jiri Slaby <jirislaby@kernel.org>
14351 S:      Maintained
14352 F:      Documentation/driver-api/tty/moxa-smartio.rst
14353 F:      drivers/tty/mxser.*
14354
14355 MR800 AVERMEDIA USB FM RADIO DRIVER
14356 M:      Alexey Klimov <klimov.linux@gmail.com>
14357 L:      linux-media@vger.kernel.org
14358 S:      Maintained
14359 T:      git git://linuxtv.org/media_tree.git
14360 F:      drivers/media/radio/radio-mr800.c
14361
14362 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14363 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14364 L:      linux-wpan@vger.kernel.org
14365 S:      Odd Fixes
14366 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14367 F:      drivers/net/ieee802154/mrf24j40.c
14368
14369 MSI EC DRIVER
14370 M:      Nikita Kravets <teackot@gmail.com>
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Maintained
14373 W:      https://github.com/BeardOverflow/msi-ec
14374 F:      drivers/platform/x86/msi-ec.*
14375
14376 MSI LAPTOP SUPPORT
14377 M:      "Lee, Chun-Yi" <jlee@suse.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/platform/x86/msi-laptop.c
14381
14382 MSI WMI SUPPORT
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Orphan
14385 F:      drivers/platform/x86/msi-wmi.c
14386
14387 MSI001 MEDIA DRIVER
14388 M:      Antti Palosaari <crope@iki.fi>
14389 L:      linux-media@vger.kernel.org
14390 S:      Maintained
14391 W:      https://linuxtv.org
14392 W:      http://palosaari.fi/linux/
14393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14394 T:      git git://linuxtv.org/anttip/media_tree.git
14395 F:      drivers/media/tuners/msi001*
14396
14397 MSI2500 MEDIA DRIVER
14398 M:      Antti Palosaari <crope@iki.fi>
14399 L:      linux-media@vger.kernel.org
14400 S:      Maintained
14401 W:      https://linuxtv.org
14402 W:      http://palosaari.fi/linux/
14403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14404 T:      git git://linuxtv.org/anttip/media_tree.git
14405 F:      drivers/media/usb/msi2500/
14406
14407 MSTAR INTERRUPT CONTROLLER DRIVER
14408 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14409 M:      Daniel Palmer <daniel@thingy.jp>
14410 S:      Maintained
14411 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14412 F:      drivers/irqchip/irq-mst-intc.c
14413
14414 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14415 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14416 L:      linux-mtd@lists.infradead.org
14417 S:      Maintained
14418 F:      drivers/mtd/devices/docg3*
14419
14420 MT9P031 APTINA CAMERA SENSOR
14421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14422 L:      linux-media@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14426 F:      drivers/media/i2c/mt9p031.c
14427 F:      include/media/i2c/mt9p031.h
14428
14429 MT9T112 APTINA CAMERA SENSOR
14430 M:      Jacopo Mondi <jacopo@jmondi.org>
14431 L:      linux-media@vger.kernel.org
14432 S:      Odd Fixes
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      drivers/media/i2c/mt9t112.c
14435 F:      include/media/i2c/mt9t112.h
14436
14437 MT9V032 APTINA CAMERA SENSOR
14438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://linuxtv.org/media_tree.git
14442 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14443 F:      drivers/media/i2c/mt9v032.c
14444 F:      include/media/i2c/mt9v032.h
14445
14446 MT9V111 APTINA CAMERA SENSOR
14447 M:      Jacopo Mondi <jacopo@jmondi.org>
14448 L:      linux-media@vger.kernel.org
14449 S:      Maintained
14450 T:      git git://linuxtv.org/media_tree.git
14451 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14452 F:      drivers/media/i2c/mt9v111.c
14453
14454 MULTIFUNCTION DEVICES (MFD)
14455 M:      Lee Jones <lee@kernel.org>
14456 S:      Maintained
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14458 F:      Documentation/devicetree/bindings/mfd/
14459 F:      drivers/mfd/
14460 F:      include/dt-bindings/mfd/
14461 F:      include/linux/mfd/
14462
14463 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14464 S:      Orphan
14465 F:      drivers/mmc/host/mmc_spi.c
14466 F:      include/linux/spi/mmc_spi.h
14467
14468 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14469 M:      Ulf Hansson <ulf.hansson@linaro.org>
14470 L:      linux-mmc@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14473 F:      Documentation/devicetree/bindings/mmc/
14474 F:      drivers/mmc/
14475 F:      include/linux/mmc/
14476 F:      include/uapi/linux/mmc/
14477
14478 MULTIPLEXER SUBSYSTEM
14479 M:      Peter Rosin <peda@axentia.se>
14480 S:      Maintained
14481 F:      Documentation/ABI/testing/sysfs-class-mux*
14482 F:      Documentation/devicetree/bindings/mux/
14483 F:      drivers/mux/
14484 F:      include/dt-bindings/mux/
14485 F:      include/linux/mux/
14486
14487 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14488 M:      Bin Liu <b-liu@ti.com>
14489 L:      linux-usb@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/usb/musb/
14492
14493 MXL301RF MEDIA DRIVER
14494 M:      Akihiro Tsukada <tskd08@gmail.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Odd Fixes
14497 F:      drivers/media/tuners/mxl301rf*
14498
14499 MXL5007T MEDIA DRIVER
14500 M:      Michael Krufky <mkrufky@linuxtv.org>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 W:      https://linuxtv.org
14504 W:      http://github.com/mkrufky
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 T:      git git://linuxtv.org/mkrufky/tuners.git
14507 F:      drivers/media/tuners/mxl5007t.*
14508
14509 MXSFB DRM DRIVER
14510 M:      Marek Vasut <marex@denx.de>
14511 M:      Stefan Agner <stefan@agner.ch>
14512 L:      dri-devel@lists.freedesktop.org
14513 S:      Supported
14514 T:      git git://anongit.freedesktop.org/drm/drm-misc
14515 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14516 F:      drivers/gpu/drm/mxsfb/
14517
14518 MYLEX DAC960 PCI RAID Controller
14519 M:      Hannes Reinecke <hare@kernel.org>
14520 L:      linux-scsi@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/scsi/myrb.*
14523 F:      drivers/scsi/myrs.*
14524
14525 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14526 M:      Chris Lee <christopher.lee@cspi.com>
14527 L:      netdev@vger.kernel.org
14528 S:      Supported
14529 W:      https://www.cspi.com/ethernet-products/support/downloads/
14530 F:      drivers/net/ethernet/myricom/myri10ge/
14531
14532 NAND FLASH SUBSYSTEM
14533 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14534 R:      Richard Weinberger <richard@nod.at>
14535 L:      linux-mtd@lists.infradead.org
14536 S:      Maintained
14537 W:      http://www.linux-mtd.infradead.org/
14538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14539 C:      irc://irc.oftc.net/mtd
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14541 F:      drivers/mtd/nand/
14542 F:      include/linux/mtd/*nand*.h
14543
14544 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14545 M:      Daniel Mack <zonque@gmail.com>
14546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14547 S:      Maintained
14548 W:      http://www.native-instruments.com
14549 F:      sound/usb/caiaq/
14550
14551 NATSEMI ETHERNET DRIVER (DP8381x)
14552 S:      Orphan
14553 F:      drivers/net/ethernet/natsemi/natsemi.c
14554
14555 NCR 5380 SCSI DRIVERS
14556 M:      Finn Thain <fthain@linux-m68k.org>
14557 M:      Michael Schmitz <schmitzmic@gmail.com>
14558 L:      linux-scsi@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/scsi/g_NCR5380.rst
14561 F:      drivers/scsi/NCR5380.*
14562 F:      drivers/scsi/arm/cumana_1.c
14563 F:      drivers/scsi/arm/oak.c
14564 F:      drivers/scsi/atari_scsi.*
14565 F:      drivers/scsi/dmx3191d.c
14566 F:      drivers/scsi/g_NCR5380.*
14567 F:      drivers/scsi/mac_scsi.*
14568 F:      drivers/scsi/sun3_scsi.*
14569 F:      drivers/scsi/sun3_scsi_vme.c
14570
14571 NCSI LIBRARY
14572 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14573 S:      Maintained
14574 F:      net/ncsi/
14575
14576 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14577 M:      Guenter Roeck <linux@roeck-us.net>
14578 L:      linux-hwmon@vger.kernel.org
14579 S:      Maintained
14580 F:      Documentation/hwmon/nct6775.rst
14581 F:      drivers/hwmon/nct6775-core.c
14582 F:      drivers/hwmon/nct6775-platform.c
14583 F:      drivers/hwmon/nct6775.h
14584
14585 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14586 M:      Zev Weiss <zev@bewilderbeest.net>
14587 L:      linux-hwmon@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14590 F:      drivers/hwmon/nct6775-i2c.c
14591
14592 NETDEVSIM
14593 M:      Jakub Kicinski <kuba@kernel.org>
14594 S:      Maintained
14595 F:      drivers/net/netdevsim/*
14596
14597 NETEM NETWORK EMULATOR
14598 M:      Stephen Hemminger <stephen@networkplumber.org>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      net/sched/sch_netem.c
14602
14603 NETERION 10GbE DRIVERS (s2io)
14604 M:      Jon Mason <jdmason@kudzu.us>
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14608 F:      drivers/net/ethernet/neterion/
14609
14610 NETFILTER
14611 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14612 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14613 M:      Florian Westphal <fw@strlen.de>
14614 L:      netfilter-devel@vger.kernel.org
14615 L:      coreteam@netfilter.org
14616 S:      Maintained
14617 W:      http://www.netfilter.org/
14618 W:      http://www.iptables.org/
14619 W:      http://www.nftables.org/
14620 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14621 C:      irc://irc.libera.chat/netfilter
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14624 F:      include/linux/netfilter*
14625 F:      include/linux/netfilter/
14626 F:      include/net/netfilter/
14627 F:      include/uapi/linux/netfilter*
14628 F:      include/uapi/linux/netfilter/
14629 F:      net/*/netfilter.c
14630 F:      net/*/netfilter/
14631 F:      net/bridge/br_netfilter*.c
14632 F:      net/netfilter/
14633
14634 NETROM NETWORK LAYER
14635 M:      Ralf Baechle <ralf@linux-mips.org>
14636 L:      linux-hams@vger.kernel.org
14637 S:      Maintained
14638 W:      http://www.linux-ax25.org/
14639 F:      include/net/netrom.h
14640 F:      include/uapi/linux/netrom.h
14641 F:      net/netrom/
14642
14643 NETRONIX EMBEDDED CONTROLLER
14644 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14647 F:      drivers/mfd/ntxec.c
14648 F:      drivers/pwm/pwm-ntxec.c
14649 F:      drivers/rtc/rtc-ntxec.c
14650 F:      include/linux/mfd/ntxec.h
14651
14652 NETRONOME ETHERNET DRIVERS
14653 M:      Simon Horman <simon.horman@corigine.com>
14654 R:      Jakub Kicinski <kuba@kernel.org>
14655 L:      oss-drivers@corigine.com
14656 S:      Maintained
14657 F:      drivers/net/ethernet/netronome/
14658
14659 NETWORK BLOCK DEVICE (NBD)
14660 M:      Josef Bacik <josef@toxicpanda.com>
14661 L:      linux-block@vger.kernel.org
14662 L:      nbd@other.debian.org
14663 S:      Maintained
14664 F:      Documentation/admin-guide/blockdev/nbd.rst
14665 F:      drivers/block/nbd.c
14666 F:      include/trace/events/nbd.h
14667 F:      include/uapi/linux/nbd.h
14668
14669 NETWORK DROP MONITOR
14670 M:      Neil Horman <nhorman@tuxdriver.com>
14671 L:      netdev@vger.kernel.org
14672 S:      Maintained
14673 W:      https://fedorahosted.org/dropwatch/
14674 F:      include/uapi/linux/net_dropmon.h
14675 F:      net/core/drop_monitor.c
14676
14677 NETWORKING DRIVERS
14678 M:      "David S. Miller" <davem@davemloft.net>
14679 M:      Eric Dumazet <edumazet@google.com>
14680 M:      Jakub Kicinski <kuba@kernel.org>
14681 M:      Paolo Abeni <pabeni@redhat.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14687 F:      Documentation/devicetree/bindings/net/
14688 F:      drivers/connector/
14689 F:      drivers/net/
14690 X:      drivers/net/wireless/
14691 F:      include/dt-bindings/net/
14692 F:      include/linux/etherdevice.h
14693 F:      include/linux/fcdevice.h
14694 F:      include/linux/fddidevice.h
14695 F:      include/linux/hippidevice.h
14696 F:      include/linux/if_*
14697 F:      include/linux/inetdevice.h
14698 F:      include/linux/netdevice.h
14699 F:      include/uapi/linux/if_*
14700 F:      include/uapi/linux/netdevice.h
14701
14702 NETWORKING DRIVERS (WIRELESS)
14703 M:      Kalle Valo <kvalo@kernel.org>
14704 L:      linux-wireless@vger.kernel.org
14705 S:      Maintained
14706 W:      https://wireless.wiki.kernel.org/
14707 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14710 F:      Documentation/devicetree/bindings/net/wireless/
14711 F:      drivers/net/wireless/
14712
14713 NETWORKING [DSA]
14714 M:      Andrew Lunn <andrew@lunn.ch>
14715 M:      Florian Fainelli <f.fainelli@gmail.com>
14716 M:      Vladimir Oltean <olteanv@gmail.com>
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/net/dsa/
14719 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14720 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14721 F:      drivers/net/dsa/
14722 F:      include/linux/dsa/
14723 F:      include/linux/platform_data/dsa.h
14724 F:      include/net/dsa.h
14725 F:      net/dsa/
14726 F:      tools/testing/selftests/drivers/net/dsa/
14727
14728 NETWORKING [GENERAL]
14729 M:      "David S. Miller" <davem@davemloft.net>
14730 M:      Eric Dumazet <edumazet@google.com>
14731 M:      Jakub Kicinski <kuba@kernel.org>
14732 M:      Paolo Abeni <pabeni@redhat.com>
14733 L:      netdev@vger.kernel.org
14734 S:      Maintained
14735 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14736 B:      mailto:netdev@vger.kernel.org
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14739 F:      Documentation/core-api/netlink.rst
14740 F:      Documentation/netlink/
14741 F:      Documentation/networking/
14742 F:      Documentation/process/maintainer-netdev.rst
14743 F:      Documentation/userspace-api/netlink/
14744 F:      include/linux/in.h
14745 F:      include/linux/net.h
14746 F:      include/linux/netdevice.h
14747 F:      include/net/
14748 F:      include/uapi/linux/in.h
14749 F:      include/uapi/linux/net.h
14750 F:      include/uapi/linux/net_namespace.h
14751 F:      include/uapi/linux/netdevice.h
14752 F:      lib/net_utils.c
14753 F:      lib/random32.c
14754 F:      net/
14755 X:      net/bluetooth/
14756 F:      tools/net/
14757 F:      tools/testing/selftests/net/
14758
14759 NETWORKING [IPSEC]
14760 M:      Steffen Klassert <steffen.klassert@secunet.com>
14761 M:      Herbert Xu <herbert@gondor.apana.org.au>
14762 M:      "David S. Miller" <davem@davemloft.net>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14767 F:      include/net/xfrm.h
14768 F:      include/uapi/linux/xfrm.h
14769 F:      net/ipv4/ah4.c
14770 F:      net/ipv4/esp4*
14771 F:      net/ipv4/ip_vti.c
14772 F:      net/ipv4/ipcomp.c
14773 F:      net/ipv4/xfrm*
14774 F:      net/ipv6/ah6.c
14775 F:      net/ipv6/esp6*
14776 F:      net/ipv6/ip6_vti.c
14777 F:      net/ipv6/ipcomp6.c
14778 F:      net/ipv6/xfrm*
14779 F:      net/key/
14780 F:      net/xfrm/
14781 F:      tools/testing/selftests/net/ipsec.c
14782
14783 NETWORKING [IPv4/IPv6]
14784 M:      "David S. Miller" <davem@davemloft.net>
14785 M:      David Ahern <dsahern@kernel.org>
14786 L:      netdev@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14789 F:      arch/x86/net/*
14790 F:      include/linux/ip.h
14791 F:      include/linux/ipv6*
14792 F:      include/net/fib*
14793 F:      include/net/ip*
14794 F:      include/net/route.h
14795 F:      net/ipv4/
14796 F:      net/ipv6/
14797
14798 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14799 M:      Paul Moore <paul@paul-moore.com>
14800 L:      netdev@vger.kernel.org
14801 L:      linux-security-module@vger.kernel.org
14802 S:      Supported
14803 W:      https://github.com/netlabel
14804 F:      Documentation/netlabel/
14805 F:      include/net/calipso.h
14806 F:      include/net/cipso_ipv4.h
14807 F:      include/net/netlabel.h
14808 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14809 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14810 F:      net/ipv4/cipso_ipv4.c
14811 F:      net/ipv6/calipso.c
14812 F:      net/netfilter/xt_CONNSECMARK.c
14813 F:      net/netfilter/xt_SECMARK.c
14814 F:      net/netlabel/
14815
14816 NETWORKING [MPTCP]
14817 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14818 M:      Mat Martineau <martineau@kernel.org>
14819 L:      netdev@vger.kernel.org
14820 L:      mptcp@lists.linux.dev
14821 S:      Maintained
14822 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14823 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14824 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14825 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14826 F:      Documentation/networking/mptcp-sysctl.rst
14827 F:      include/net/mptcp.h
14828 F:      include/trace/events/mptcp.h
14829 F:      include/uapi/linux/mptcp.h
14830 F:      net/mptcp/
14831 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14832 F:      tools/testing/selftests/net/mptcp/
14833
14834 NETWORKING [TCP]
14835 M:      Eric Dumazet <edumazet@google.com>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 F:      include/linux/net_mm.h
14839 F:      include/linux/tcp.h
14840 F:      include/net/tcp.h
14841 F:      include/trace/events/tcp.h
14842 F:      include/uapi/linux/tcp.h
14843 F:      net/ipv4/syncookies.c
14844 F:      net/ipv4/tcp*.c
14845 F:      net/ipv6/syncookies.c
14846 F:      net/ipv6/tcp*.c
14847
14848 NETWORKING [TLS]
14849 M:      Boris Pismenny <borisp@nvidia.com>
14850 M:      John Fastabend <john.fastabend@gmail.com>
14851 M:      Jakub Kicinski <kuba@kernel.org>
14852 L:      netdev@vger.kernel.org
14853 S:      Maintained
14854 F:      include/net/tls.h
14855 F:      include/uapi/linux/tls.h
14856 F:      net/tls/*
14857
14858 NETXEN (1/10) GbE SUPPORT
14859 M:      Manish Chopra <manishc@marvell.com>
14860 M:      Rahul Verma <rahulv@marvell.com>
14861 M:      GR-Linux-NIC-Dev@marvell.com
14862 L:      netdev@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/net/ethernet/qlogic/netxen/
14865
14866 NET_FAILOVER MODULE
14867 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Supported
14870 F:      Documentation/networking/net_failover.rst
14871 F:      drivers/net/net_failover.c
14872 F:      include/net/net_failover.h
14873
14874 NEXTHOP
14875 M:      David Ahern <dsahern@kernel.org>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      include/net/netns/nexthop.h
14879 F:      include/net/nexthop.h
14880 F:      include/uapi/linux/nexthop.h
14881 F:      net/ipv4/nexthop.c
14882
14883 NFC SUBSYSTEM
14884 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/net/nfc/
14888 F:      drivers/nfc/
14889 F:      include/net/nfc/
14890 F:      include/uapi/linux/nfc.h
14891 F:      net/nfc/
14892
14893 NFC VIRTUAL NCI DEVICE DRIVER
14894 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14895 L:      netdev@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/nfc/virtual_ncidev.c
14898 F:      tools/testing/selftests/nci/
14899
14900 NFS, SUNRPC, AND LOCKD CLIENTS
14901 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14902 M:      Anna Schumaker <anna@kernel.org>
14903 L:      linux-nfs@vger.kernel.org
14904 S:      Maintained
14905 W:      http://client.linux-nfs.org
14906 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14907 F:      Documentation/filesystems/nfs/
14908 F:      fs/lockd/
14909 F:      fs/nfs/
14910 F:      fs/nfs_common/
14911 F:      include/linux/lockd/
14912 F:      include/linux/nfs*
14913 F:      include/linux/sunrpc/
14914 F:      include/uapi/linux/nfs*
14915 F:      include/uapi/linux/sunrpc/
14916 F:      net/sunrpc/
14917
14918 NILFS2 FILESYSTEM
14919 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14920 L:      linux-nilfs@vger.kernel.org
14921 S:      Supported
14922 W:      https://nilfs.sourceforge.io/
14923 W:      https://nilfs.osdn.jp/
14924 T:      git https://github.com/konis/nilfs2.git
14925 F:      Documentation/filesystems/nilfs2.rst
14926 F:      fs/nilfs2/
14927 F:      include/trace/events/nilfs2.h
14928 F:      include/uapi/linux/nilfs2_api.h
14929 F:      include/uapi/linux/nilfs2_ondisk.h
14930
14931 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14932 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14933 S:      Maintained
14934 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14935 F:      Documentation/scsi/NinjaSCSI.rst
14936 F:      drivers/scsi/pcmcia/nsp_*
14937
14938 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14939 M:      GOTO Masanori <gotom@debian.or.jp>
14940 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941 S:      Maintained
14942 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943 F:      Documentation/scsi/NinjaSCSI.rst
14944 F:      drivers/scsi/nsp32*
14945
14946 NINTENDO HID DRIVER
14947 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14948 L:      linux-input@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/hid/hid-nintendo*
14951
14952 NIOS2 ARCHITECTURE
14953 M:      Dinh Nguyen <dinguyen@kernel.org>
14954 S:      Maintained
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14956 F:      arch/nios2/
14957
14958 NITRO ENCLAVES (NE)
14959 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14960 L:      linux-kernel@vger.kernel.org
14961 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14962 S:      Supported
14963 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14964 F:      Documentation/virt/ne_overview.rst
14965 F:      drivers/virt/nitro_enclaves/
14966 F:      include/linux/nitro_enclaves.h
14967 F:      include/uapi/linux/nitro_enclaves.h
14968 F:      samples/nitro_enclaves/
14969
14970 NOHZ, DYNTICKS SUPPORT
14971 M:      Frederic Weisbecker <frederic@kernel.org>
14972 M:      Thomas Gleixner <tglx@linutronix.de>
14973 M:      Ingo Molnar <mingo@kernel.org>
14974 L:      linux-kernel@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14977 F:      include/linux/sched/nohz.h
14978 F:      include/linux/tick.h
14979 F:      kernel/time/tick*.*
14980
14981 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14982 M:      Pavel Machek <pavel@ucw.cz>
14983 M:      Sakari Ailus <sakari.ailus@iki.fi>
14984 L:      linux-media@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/media/i2c/ad5820.c
14987 F:      drivers/media/i2c/et8ek8
14988
14989 NOKIA N900 POWER SUPPLY DRIVERS
14990 R:      Pali Rohár <pali@kernel.org>
14991 F:      drivers/power/supply/bq2415x_charger.c
14992 F:      drivers/power/supply/bq27xxx_battery.c
14993 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14994 F:      drivers/power/supply/isp1704_charger.c
14995 F:      drivers/power/supply/rx51_battery.c
14996 F:      include/linux/power/bq2415x_charger.h
14997 F:      include/linux/power/bq27xxx_battery.h
14998
14999 NOLIBC HEADER FILE
15000 M:      Willy Tarreau <w@1wt.eu>
15001 S:      Maintained
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15003 F:      tools/include/nolibc/
15004 F:      tools/testing/selftests/nolibc/
15005
15006 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15007 M:      Hans de Goede <hdegoede@redhat.com>
15008 L:      linux-input@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15011
15012 NSDEPS
15013 M:      Matthias Maennich <maennich@google.com>
15014 S:      Maintained
15015 F:      Documentation/core-api/symbol-namespaces.rst
15016 F:      scripts/nsdeps
15017
15018 NTB AMD DRIVER
15019 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15021 L:      ntb@lists.linux.dev
15022 S:      Supported
15023 F:      drivers/ntb/hw/amd/
15024
15025 NTB DRIVER CORE
15026 M:      Jon Mason <jdmason@kudzu.us>
15027 M:      Dave Jiang <dave.jiang@intel.com>
15028 M:      Allen Hubbe <allenbh@gmail.com>
15029 L:      ntb@lists.linux.dev
15030 S:      Supported
15031 W:      https://github.com/jonmason/ntb/wiki
15032 T:      git git://github.com/jonmason/ntb.git
15033 F:      drivers/net/ntb_netdev.c
15034 F:      drivers/ntb/
15035 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15036 F:      include/linux/ntb.h
15037 F:      include/linux/ntb_transport.h
15038 F:      tools/testing/selftests/ntb/
15039
15040 NTB IDT DRIVER
15041 M:      Serge Semin <fancer.lancer@gmail.com>
15042 L:      ntb@lists.linux.dev
15043 S:      Supported
15044 F:      drivers/ntb/hw/idt/
15045
15046 NTB INTEL DRIVER
15047 M:      Dave Jiang <dave.jiang@intel.com>
15048 L:      ntb@lists.linux.dev
15049 S:      Supported
15050 W:      https://github.com/davejiang/linux/wiki
15051 T:      git https://github.com/davejiang/linux.git
15052 F:      drivers/ntb/hw/intel/
15053
15054 NTFS FILESYSTEM
15055 M:      Anton Altaparmakov <anton@tuxera.com>
15056 R:      Namjae Jeon <linkinjeon@kernel.org>
15057 L:      linux-ntfs-dev@lists.sourceforge.net
15058 S:      Supported
15059 W:      http://www.tuxera.com/
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15061 F:      Documentation/filesystems/ntfs.rst
15062 F:      fs/ntfs/
15063
15064 NTFS3 FILESYSTEM
15065 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15066 L:      ntfs3@lists.linux.dev
15067 S:      Supported
15068 W:      http://www.paragon-software.com/
15069 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15070 F:      Documentation/filesystems/ntfs3.rst
15071 F:      fs/ntfs3/
15072
15073 NUBUS SUBSYSTEM
15074 M:      Finn Thain <fthain@linux-m68k.org>
15075 L:      linux-m68k@lists.linux-m68k.org
15076 S:      Maintained
15077 F:      arch/*/include/asm/nubus.h
15078 F:      drivers/nubus/
15079 F:      include/linux/nubus.h
15080 F:      include/uapi/linux/nubus.h
15081
15082 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15083 M:      Antonino Daplas <adaplas@gmail.com>
15084 L:      linux-fbdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/video/fbdev/nvidia/
15087 F:      drivers/video/fbdev/riva/
15088
15089 NVIDIA WMI EC BACKLIGHT DRIVER
15090 M:      Daniel Dadap <ddadap@nvidia.com>
15091 L:      platform-driver-x86@vger.kernel.org
15092 S:      Supported
15093 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15094 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15095
15096 NVM EXPRESS DRIVER
15097 M:      Keith Busch <kbusch@kernel.org>
15098 M:      Jens Axboe <axboe@fb.com>
15099 M:      Christoph Hellwig <hch@lst.de>
15100 M:      Sagi Grimberg <sagi@grimberg.me>
15101 L:      linux-nvme@lists.infradead.org
15102 S:      Supported
15103 W:      http://git.infradead.org/nvme.git
15104 T:      git git://git.infradead.org/nvme.git
15105 F:      Documentation/nvme/
15106 F:      drivers/nvme/common/
15107 F:      drivers/nvme/host/
15108 F:      include/linux/nvme-*.h
15109 F:      include/linux/nvme.h
15110 F:      include/uapi/linux/nvme_ioctl.h
15111
15112 NVM EXPRESS FABRICS AUTHENTICATION
15113 M:      Hannes Reinecke <hare@suse.de>
15114 L:      linux-nvme@lists.infradead.org
15115 S:      Supported
15116 F:      drivers/nvme/host/auth.c
15117 F:      drivers/nvme/target/auth.c
15118 F:      drivers/nvme/target/fabrics-cmd-auth.c
15119 F:      include/linux/nvme-auth.h
15120
15121 NVM EXPRESS FC TRANSPORT DRIVERS
15122 M:      James Smart <james.smart@broadcom.com>
15123 L:      linux-nvme@lists.infradead.org
15124 S:      Supported
15125 F:      drivers/nvme/host/fc.c
15126 F:      drivers/nvme/target/fc.c
15127 F:      drivers/nvme/target/fcloop.c
15128 F:      include/linux/nvme-fc-driver.h
15129 F:      include/linux/nvme-fc.h
15130
15131 NVM EXPRESS HARDWARE MONITORING SUPPORT
15132 M:      Guenter Roeck <linux@roeck-us.net>
15133 L:      linux-nvme@lists.infradead.org
15134 S:      Supported
15135 F:      drivers/nvme/host/hwmon.c
15136
15137 NVM EXPRESS TARGET DRIVER
15138 M:      Christoph Hellwig <hch@lst.de>
15139 M:      Sagi Grimberg <sagi@grimberg.me>
15140 M:      Chaitanya Kulkarni <kch@nvidia.com>
15141 L:      linux-nvme@lists.infradead.org
15142 S:      Supported
15143 W:      http://git.infradead.org/nvme.git
15144 T:      git git://git.infradead.org/nvme.git
15145 F:      drivers/nvme/target/
15146
15147 NVMEM FRAMEWORK
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 S:      Maintained
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15151 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15152 F:      Documentation/devicetree/bindings/nvmem/
15153 F:      drivers/nvmem/
15154 F:      include/linux/nvmem-consumer.h
15155 F:      include/linux/nvmem-provider.h
15156
15157 NXP BLUETOOTH WIRELESS DRIVERS
15158 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15159 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15162 F:      drivers/bluetooth/btnxpuart.c
15163
15164 NXP C45 TJA11XX PHY DRIVER
15165 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/net/phy/nxp-c45-tja11xx.c
15169
15170 NXP FSPI DRIVER
15171 M:      Han Xu <han.xu@nxp.com>
15172 M:      Haibo Chen <haibo.chen@nxp.com>
15173 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15174 L:      linux-spi@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15177 F:      drivers/spi/spi-nxp-fspi.c
15178
15179 NXP FXAS21002C DRIVER
15180 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15181 L:      linux-iio@vger.kernel.org
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15184 F:      drivers/iio/gyro/fxas21002c.h
15185 F:      drivers/iio/gyro/fxas21002c_core.c
15186 F:      drivers/iio/gyro/fxas21002c_i2c.c
15187 F:      drivers/iio/gyro/fxas21002c_spi.c
15188
15189 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15190 M:      Haibo Chen <haibo.chen@nxp.com>
15191 L:      linux-iio@vger.kernel.org
15192 L:      linux-imx@nxp.com
15193 S:      Maintained
15194 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15195 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15196 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15197 F:      drivers/iio/adc/imx7d_adc.c
15198 F:      drivers/iio/adc/imx93_adc.c
15199 F:      drivers/iio/adc/vf610_adc.c
15200
15201 NXP i.MX 8M ISI DRIVER
15202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15203 L:      linux-media@vger.kernel.org
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15206 F:      drivers/media/platform/nxp/imx8-isi/
15207
15208 NXP i.MX 8MP DW100 V4L2 DRIVER
15209 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15210 L:      linux-media@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15213 F:      Documentation/userspace-api/media/drivers/dw100.rst
15214 F:      drivers/media/platform/nxp/dw100/
15215 F:      include/uapi/linux/dw100.h
15216
15217 NXP i.MX 8MQ DCSS DRIVER
15218 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15219 R:      Lucas Stach <l.stach@pengutronix.de>
15220 L:      dri-devel@lists.freedesktop.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15223 F:      drivers/gpu/drm/imx/dcss/
15224
15225 NXP i.MX 8QXP ADC DRIVER
15226 M:      Cai Huoqing <cai.huoqing@linux.dev>
15227 M:      Haibo Chen <haibo.chen@nxp.com>
15228 L:      linux-imx@nxp.com
15229 L:      linux-iio@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15232 F:      drivers/iio/adc/imx8qxp-adc.c
15233
15234 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15235 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15236 R:      NXP Linux Team <linux-imx@nxp.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15240 F:      drivers/media/platform/nxp/imx-jpeg
15241
15242 NXP i.MX CLOCK DRIVERS
15243 M:      Abel Vesa <abelvesa@kernel.org>
15244 R:      Peng Fan <peng.fan@nxp.com>
15245 L:      linux-clk@vger.kernel.org
15246 L:      linux-imx@nxp.com
15247 S:      Maintained
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15249 F:      Documentation/devicetree/bindings/clock/imx*
15250 F:      drivers/clk/imx/
15251 F:      include/dt-bindings/clock/imx*
15252
15253 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15254 M:      Jagan Teki <jagan@amarulasolutions.com>
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15257 F:      drivers/regulator/pf8x00-regulator.c
15258
15259 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15260 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15261 L:      linux-kernel@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15264 F:      drivers/extcon/extcon-ptn5150.c
15265
15266 NXP SGTL5000 DRIVER
15267 M:      Fabio Estevam <festevam@gmail.com>
15268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15271 F:      sound/soc/codecs/sgtl5000*
15272
15273 NXP SJA1105 ETHERNET SWITCH DRIVER
15274 M:      Vladimir Oltean <olteanv@gmail.com>
15275 L:      linux-kernel@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/net/dsa/sja1105
15278 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15279
15280 NXP TDA998X DRM DRIVER
15281 M:      Russell King <linux@armlinux.org.uk>
15282 S:      Maintained
15283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15284 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15285 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15286 F:      include/drm/i2c/tda998x.h
15287 F:      include/dt-bindings/display/tda998x.h
15288 K:      "nxp,tda998x"
15289
15290 NXP TFA9879 DRIVER
15291 M:      Peter Rosin <peda@axentia.se>
15292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15295 F:      sound/soc/codecs/tfa9879*
15296
15297 NXP-NCI NFC DRIVER
15298 S:      Orphan
15299 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15300 F:      drivers/nfc/nxp-nci
15301
15302 NXP/Goodix TFA989X (TFA1) DRIVER
15303 M:      Stephan Gerhold <stephan@gerhold.net>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15307 F:      sound/soc/codecs/tfa989x.c
15308
15309 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15310 M:      Jonas Malaco <jonas@protocubo.io>
15311 L:      linux-hwmon@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/hwmon/nzxt-kraken2.rst
15314 F:      drivers/hwmon/nzxt-kraken2.c
15315
15316 NZXT-SMART2 HARDWARE MONITORING DRIVER
15317 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15318 L:      linux-hwmon@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/hwmon/nzxt-smart2.rst
15321 F:      drivers/hwmon/nzxt-smart2.c
15322
15323 OBJAGG
15324 M:      Jiri Pirko <jiri@resnulli.us>
15325 L:      netdev@vger.kernel.org
15326 S:      Supported
15327 F:      include/linux/objagg.h
15328 F:      lib/objagg.c
15329 F:      lib/test_objagg.c
15330
15331 OBJTOOL
15332 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15333 M:      Peter Zijlstra <peterz@infradead.org>
15334 S:      Supported
15335 F:      include/linux/objtool*.h
15336 F:      tools/objtool/
15337
15338 OCELOT ETHERNET SWITCH DRIVER
15339 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15340 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15341 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15342 M:      UNGLinuxDriver@microchip.com
15343 L:      netdev@vger.kernel.org
15344 S:      Supported
15345 F:      drivers/net/dsa/ocelot/*
15346 F:      drivers/net/ethernet/mscc/
15347 F:      include/soc/mscc/ocelot*
15348 F:      net/dsa/tag_ocelot.c
15349 F:      net/dsa/tag_ocelot_8021q.c
15350 F:      tools/testing/selftests/drivers/net/ocelot/*
15351
15352 OCELOT EXTERNAL SWITCH CONTROL
15353 M:      Colin Foster <colin.foster@in-advantage.com>
15354 S:      Supported
15355 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15356 F:      drivers/mfd/ocelot*
15357 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15358 F:      include/linux/mfd/ocelot.h
15359
15360 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15361 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15362 M:      Andrew Donnellan <ajd@linux.ibm.com>
15363 L:      linuxppc-dev@lists.ozlabs.org
15364 S:      Supported
15365 F:      Documentation/userspace-api/accelerators/ocxl.rst
15366 F:      arch/powerpc/include/asm/pnv-ocxl.h
15367 F:      arch/powerpc/platforms/powernv/ocxl.c
15368 F:      drivers/misc/ocxl/
15369 F:      include/misc/ocxl*
15370 F:      include/uapi/misc/ocxl.h
15371
15372 OMAP AUDIO SUPPORT
15373 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15374 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15376 L:      linux-omap@vger.kernel.org
15377 S:      Maintained
15378 F:      sound/soc/ti/n810.c
15379 F:      sound/soc/ti/omap*
15380 F:      sound/soc/ti/rx51.c
15381 F:      sound/soc/ti/sdma-pcm.*
15382
15383 OMAP CLOCK FRAMEWORK SUPPORT
15384 M:      Paul Walmsley <paul@pwsan.com>
15385 L:      linux-omap@vger.kernel.org
15386 S:      Maintained
15387 F:      arch/arm/*omap*/*clock*
15388
15389 OMAP DEVICE TREE SUPPORT
15390 M:      Benoît Cousson <bcousson@baylibre.com>
15391 M:      Tony Lindgren <tony@atomide.com>
15392 L:      linux-omap@vger.kernel.org
15393 L:      devicetree@vger.kernel.org
15394 S:      Maintained
15395 F:      arch/arm/boot/dts/ti/omap/
15396
15397 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15398 L:      linux-omap@vger.kernel.org
15399 L:      linux-fbdev@vger.kernel.org
15400 S:      Orphan
15401 F:      Documentation/arch/arm/omap/dss.rst
15402 F:      drivers/video/fbdev/omap2/
15403
15404 OMAP FRAMEBUFFER SUPPORT
15405 L:      linux-fbdev@vger.kernel.org
15406 L:      linux-omap@vger.kernel.org
15407 S:      Orphan
15408 F:      drivers/video/fbdev/omap/
15409
15410 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15411 M:      Roger Quadros <rogerq@kernel.org>
15412 M:      Tony Lindgren <tony@atomide.com>
15413 L:      linux-omap@vger.kernel.org
15414 S:      Maintained
15415 F:      arch/arm/mach-omap2/*gpmc*
15416 F:      drivers/memory/omap-gpmc.c
15417
15418 OMAP GPIO DRIVER
15419 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15420 M:      Santosh Shilimkar <ssantosh@kernel.org>
15421 M:      Kevin Hilman <khilman@kernel.org>
15422 L:      linux-omap@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15425 F:      drivers/gpio/gpio-omap.c
15426
15427 OMAP HARDWARE SPINLOCK SUPPORT
15428 M:      Ohad Ben-Cohen <ohad@wizery.com>
15429 L:      linux-omap@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/hwspinlock/omap_hwspinlock.c
15432
15433 OMAP HS MMC SUPPORT
15434 L:      linux-mmc@vger.kernel.org
15435 L:      linux-omap@vger.kernel.org
15436 S:      Orphan
15437 F:      drivers/mmc/host/omap_hsmmc.c
15438
15439 OMAP HWMOD DATA
15440 M:      Paul Walmsley <paul@pwsan.com>
15441 L:      linux-omap@vger.kernel.org
15442 S:      Maintained
15443 F:      arch/arm/mach-omap2/omap_hwmod*data*
15444
15445 OMAP HWMOD SUPPORT
15446 M:      Benoît Cousson <bcousson@baylibre.com>
15447 M:      Paul Walmsley <paul@pwsan.com>
15448 L:      linux-omap@vger.kernel.org
15449 S:      Maintained
15450 F:      arch/arm/mach-omap2/omap_hwmod.*
15451
15452 OMAP I2C DRIVER
15453 M:      Vignesh R <vigneshr@ti.com>
15454 L:      linux-omap@vger.kernel.org
15455 L:      linux-i2c@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15458 F:      drivers/i2c/busses/i2c-omap.c
15459
15460 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15462 L:      linux-media@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15465 F:      drivers/media/platform/ti/omap3isp/
15466 F:      drivers/staging/media/omap4iss/
15467
15468 OMAP MMC SUPPORT
15469 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15470 L:      linux-omap@vger.kernel.org
15471 S:      Odd Fixes
15472 F:      drivers/mmc/host/omap.c
15473
15474 OMAP POWER MANAGEMENT SUPPORT
15475 M:      Kevin Hilman <khilman@kernel.org>
15476 L:      linux-omap@vger.kernel.org
15477 S:      Maintained
15478 F:      arch/arm/*omap*/*pm*
15479 F:      drivers/cpufreq/omap-cpufreq.c
15480
15481 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15482 M:      Paul Walmsley <paul@pwsan.com>
15483 L:      linux-omap@vger.kernel.org
15484 S:      Maintained
15485 F:      arch/arm/mach-omap2/prm*
15486
15487 OMAP RANDOM NUMBER GENERATOR SUPPORT
15488 M:      Deepak Saxena <dsaxena@plexity.net>
15489 S:      Maintained
15490 F:      drivers/char/hw_random/omap-rng.c
15491
15492 OMAP USB SUPPORT
15493 L:      linux-usb@vger.kernel.org
15494 L:      linux-omap@vger.kernel.org
15495 S:      Orphan
15496 F:      arch/arm/*omap*/usb*
15497 F:      drivers/usb/*/*omap*
15498
15499 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15500 M:      Mark Jackson <mpfj@newflow.co.uk>
15501 L:      linux-omap@vger.kernel.org
15502 S:      Maintained
15503 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15504
15505 OMAP1 SUPPORT
15506 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15507 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15508 M:      Tony Lindgren <tony@atomide.com>
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15513 F:      arch/arm/configs/omap1_defconfig
15514 F:      arch/arm/mach-omap1/
15515 F:      drivers/i2c/busses/i2c-omap.c
15516 F:      include/linux/platform_data/ams-delta-fiq.h
15517 F:      include/linux/platform_data/i2c-omap.h
15518
15519 OMAP2+ SUPPORT
15520 M:      Tony Lindgren <tony@atomide.com>
15521 L:      linux-omap@vger.kernel.org
15522 S:      Maintained
15523 W:      http://www.muru.com/linux/omap/
15524 W:      http://linux.omap.com/
15525 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15527 F:      arch/arm/configs/omap2plus_defconfig
15528 F:      arch/arm/mach-omap2/
15529 F:      drivers/bus/ti-sysc.c
15530 F:      drivers/gpio/gpio-tps65219.c
15531 F:      drivers/i2c/busses/i2c-omap.c
15532 F:      drivers/irqchip/irq-omap-intc.c
15533 F:      drivers/mfd/*omap*.c
15534 F:      drivers/mfd/menelaus.c
15535 F:      drivers/mfd/palmas.c
15536 F:      drivers/mfd/tps65217.c
15537 F:      drivers/mfd/tps65218.c
15538 F:      drivers/mfd/tps65219.c
15539 F:      drivers/mfd/tps65910.c
15540 F:      drivers/mfd/twl-core.[ch]
15541 F:      drivers/mfd/twl4030*.c
15542 F:      drivers/mfd/twl6030*.c
15543 F:      drivers/mfd/twl6040*.c
15544 F:      drivers/regulator/palmas-regulator*.c
15545 F:      drivers/regulator/pbias-regulator.c
15546 F:      drivers/regulator/tps65217-regulator.c
15547 F:      drivers/regulator/tps65218-regulator.c
15548 F:      drivers/regulator/tps65219-regulator.c
15549 F:      drivers/regulator/tps65910-regulator.c
15550 F:      drivers/regulator/twl-regulator.c
15551 F:      drivers/regulator/twl6030-regulator.c
15552 F:      include/linux/platform_data/i2c-omap.h
15553 F:      include/linux/platform_data/ti-sysc.h
15554
15555 OMFS FILESYSTEM
15556 M:      Bob Copeland <me@bobcopeland.com>
15557 L:      linux-karma-devel@lists.sourceforge.net
15558 S:      Maintained
15559 F:      Documentation/filesystems/omfs.rst
15560 F:      fs/omfs/
15561
15562 OMNIVISION OG01A1B SENSOR DRIVER
15563 M:      Shawn Tu <shawnx.tu@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/media/i2c/og01a1b.c
15567
15568 OMNIVISION OV02A10 SENSOR DRIVER
15569 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 T:      git git://linuxtv.org/media_tree.git
15573 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15574 F:      drivers/media/i2c/ov02a10.c
15575
15576 OMNIVISION OV08D10 SENSOR DRIVER
15577 M:      Jimmy Su <jimmy.su@intel.com>
15578 L:      linux-media@vger.kernel.org
15579 S:      Maintained
15580 T:      git git://linuxtv.org/media_tree.git
15581 F:      drivers/media/i2c/ov08d10.c
15582
15583 OMNIVISION OV08X40 SENSOR DRIVER
15584 M:      Jason Chen <jason.z.chen@intel.com>
15585 L:      linux-media@vger.kernel.org
15586 S:      Maintained
15587 T:      git git://linuxtv.org/media_tree.git
15588 F:      drivers/media/i2c/ov08x40.c
15589
15590 OMNIVISION OV13858 SENSOR DRIVER
15591 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15592 L:      linux-media@vger.kernel.org
15593 S:      Maintained
15594 T:      git git://linuxtv.org/media_tree.git
15595 F:      drivers/media/i2c/ov13858.c
15596
15597 OMNIVISION OV13B10 SENSOR DRIVER
15598 M:      Arec Kao <arec.kao@intel.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      drivers/media/i2c/ov13b10.c
15603
15604 OMNIVISION OV2680 SENSOR DRIVER
15605 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15610 F:      drivers/media/i2c/ov2680.c
15611
15612 OMNIVISION OV2685 SENSOR DRIVER
15613 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15614 L:      linux-media@vger.kernel.org
15615 S:      Maintained
15616 T:      git git://linuxtv.org/media_tree.git
15617 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15618 F:      drivers/media/i2c/ov2685.c
15619
15620 OMNIVISION OV2740 SENSOR DRIVER
15621 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15622 R:      Shawn Tu <shawnx.tu@intel.com>
15623 R:      Bingbu Cao <bingbu.cao@intel.com>
15624 L:      linux-media@vger.kernel.org
15625 S:      Maintained
15626 T:      git git://linuxtv.org/media_tree.git
15627 F:      drivers/media/i2c/ov2740.c
15628
15629 OMNIVISION OV4689 SENSOR DRIVER
15630 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Maintained
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15635 F:      drivers/media/i2c/ov5647.c
15636
15637 OMNIVISION OV5640 SENSOR DRIVER
15638 M:      Steve Longerbeam <slongerbeam@gmail.com>
15639 L:      linux-media@vger.kernel.org
15640 S:      Maintained
15641 T:      git git://linuxtv.org/media_tree.git
15642 F:      drivers/media/i2c/ov5640.c
15643
15644 OMNIVISION OV5647 SENSOR DRIVER
15645 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15646 M:      Jacopo Mondi <jacopo@jmondi.org>
15647 L:      linux-media@vger.kernel.org
15648 S:      Maintained
15649 T:      git git://linuxtv.org/media_tree.git
15650 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15651 F:      drivers/media/i2c/ov5647.c
15652
15653 OMNIVISION OV5670 SENSOR DRIVER
15654 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15655 L:      linux-media@vger.kernel.org
15656 S:      Maintained
15657 T:      git git://linuxtv.org/media_tree.git
15658 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15659 F:      drivers/media/i2c/ov5670.c
15660
15661 OMNIVISION OV5675 SENSOR DRIVER
15662 M:      Shawn Tu <shawnx.tu@intel.com>
15663 L:      linux-media@vger.kernel.org
15664 S:      Maintained
15665 T:      git git://linuxtv.org/media_tree.git
15666 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15667 F:      drivers/media/i2c/ov5675.c
15668
15669 OMNIVISION OV5693 SENSOR DRIVER
15670 M:      Daniel Scally <djrscally@gmail.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Maintained
15673 T:      git git://linuxtv.org/media_tree.git
15674 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15675 F:      drivers/media/i2c/ov5693.c
15676
15677 OMNIVISION OV5695 SENSOR DRIVER
15678 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15679 L:      linux-media@vger.kernel.org
15680 S:      Maintained
15681 T:      git git://linuxtv.org/media_tree.git
15682 F:      drivers/media/i2c/ov5695.c
15683
15684 OMNIVISION OV7670 SENSOR DRIVER
15685 L:      linux-media@vger.kernel.org
15686 S:      Orphan
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15689 F:      drivers/media/i2c/ov7670.c
15690
15691 OMNIVISION OV772x SENSOR DRIVER
15692 M:      Jacopo Mondi <jacopo@jmondi.org>
15693 L:      linux-media@vger.kernel.org
15694 S:      Odd fixes
15695 T:      git git://linuxtv.org/media_tree.git
15696 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15697 F:      drivers/media/i2c/ov772x.c
15698 F:      include/media/i2c/ov772x.h
15699
15700 OMNIVISION OV7740 SENSOR DRIVER
15701 M:      Wenyou Yang <wenyou.yang@microchip.com>
15702 L:      linux-media@vger.kernel.org
15703 S:      Maintained
15704 T:      git git://linuxtv.org/media_tree.git
15705 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15706 F:      drivers/media/i2c/ov7740.c
15707
15708 OMNIVISION OV8856 SENSOR DRIVER
15709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15710 L:      linux-media@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://linuxtv.org/media_tree.git
15713 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15714 F:      drivers/media/i2c/ov8856.c
15715
15716 OMNIVISION OV8858 SENSOR DRIVER
15717 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15718 M:      Nicholas Roth <nicholas@rothemail.net>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15723 F:      drivers/media/i2c/ov8858.c
15724
15725 OMNIVISION OV9282 SENSOR DRIVER
15726 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15727 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15732 F:      drivers/media/i2c/ov9282.c
15733
15734 OMNIVISION OV9640 SENSOR DRIVER
15735 M:      Petr Cvek <petrcvekcz@gmail.com>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/media/i2c/ov9640.*
15739
15740 OMNIVISION OV9650 SENSOR DRIVER
15741 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15742 R:      Akinobu Mita <akinobu.mita@gmail.com>
15743 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15748 F:      drivers/media/i2c/ov9650.c
15749
15750 OMNIVISION OV9734 SENSOR DRIVER
15751 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15752 R:      Bingbu Cao <bingbu.cao@intel.com>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 T:      git git://linuxtv.org/media_tree.git
15756 F:      drivers/media/i2c/ov9734.c
15757
15758 ONBOARD USB HUB DRIVER
15759 M:      Matthias Kaehlcke <mka@chromium.org>
15760 L:      linux-usb@vger.kernel.org
15761 S:      Maintained
15762 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15763 F:      drivers/usb/misc/onboard_usb_hub.c
15764
15765 ONENAND FLASH DRIVER
15766 M:      Kyungmin Park <kyungmin.park@samsung.com>
15767 L:      linux-mtd@lists.infradead.org
15768 S:      Maintained
15769 F:      drivers/mtd/nand/onenand/
15770 F:      include/linux/mtd/onenand*.h
15771
15772 ONEXPLAYER FAN DRIVER
15773 M:      Derek John Clark <derekjohn.clark@gmail.com>
15774 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15775 L:      linux-hwmon@vger.kernel.org
15776 S:      Maintained
15777 F:      drivers/hwmon/oxp-sensors.c
15778
15779 ONIE TLV NVMEM LAYOUT DRIVER
15780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15781 S:      Maintained
15782 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15783 F:      drivers/nvmem/layouts/onie-tlv.c
15784
15785 ONION OMEGA2+ BOARD
15786 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15787 L:      linux-mips@vger.kernel.org
15788 S:      Maintained
15789 F:      arch/mips/boot/dts/ralink/omega2p.dts
15790
15791 ONSEMI ETHERNET PHY DRIVERS
15792 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15793 L:      netdev@vger.kernel.org
15794 S:      Supported
15795 W:      http://www.onsemi.com
15796 F:      drivers/net/phy/ncn*
15797
15798 OP-TEE DRIVER
15799 M:      Jens Wiklander <jens.wiklander@linaro.org>
15800 L:      op-tee@lists.trustedfirmware.org
15801 S:      Maintained
15802 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15803 F:      drivers/tee/optee/
15804
15805 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15806 M:      Sumit Garg <sumit.garg@linaro.org>
15807 L:      op-tee@lists.trustedfirmware.org
15808 S:      Maintained
15809 F:      drivers/char/hw_random/optee-rng.c
15810
15811 OP-TEE RTC DRIVER
15812 M:      Clément Léger <clement.leger@bootlin.com>
15813 L:      linux-rtc@vger.kernel.org
15814 S:      Maintained
15815 F:      drivers/rtc/rtc-optee.c
15816
15817 OPA-VNIC DRIVER
15818 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15819 L:      linux-rdma@vger.kernel.org
15820 S:      Supported
15821 F:      drivers/infiniband/ulp/opa_vnic
15822
15823 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15824 M:      Rob Herring <robh+dt@kernel.org>
15825 M:      Frank Rowand <frowand.list@gmail.com>
15826 L:      devicetree@vger.kernel.org
15827 S:      Maintained
15828 W:      http://www.devicetree.org/
15829 C:      irc://irc.libera.chat/devicetree
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15831 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15832 F:      drivers/of/
15833 F:      include/linux/of*.h
15834 F:      scripts/dtc/
15835 K:      of_overlay_notifier_
15836 K:      of_overlay_fdt_apply
15837 K:      of_overlay_remove
15838
15839 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15840 M:      Rob Herring <robh+dt@kernel.org>
15841 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15842 M:      Conor Dooley <conor+dt@kernel.org>
15843 L:      devicetree@vger.kernel.org
15844 S:      Maintained
15845 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15846 C:      irc://irc.libera.chat/devicetree
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15848 F:      Documentation/devicetree/
15849 F:      arch/*/boot/dts/
15850 F:      include/dt-bindings/
15851
15852 OPENCOMPUTE PTP CLOCK DRIVER
15853 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15854 M:      Vadim Fedorenko <vadfed@fb.com>
15855 L:      netdev@vger.kernel.org
15856 S:      Maintained
15857 F:      drivers/ptp/ptp_ocp.c
15858
15859 OPENCORES I2C BUS DRIVER
15860 M:      Peter Korsgaard <peter@korsgaard.com>
15861 M:      Andrew Lunn <andrew@lunn.ch>
15862 L:      linux-i2c@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15865 F:      Documentation/i2c/busses/i2c-ocores.rst
15866 F:      drivers/i2c/busses/i2c-ocores.c
15867 F:      include/linux/platform_data/i2c-ocores.h
15868
15869 OPENRISC ARCHITECTURE
15870 M:      Jonas Bonn <jonas@southpole.se>
15871 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15872 M:      Stafford Horne <shorne@gmail.com>
15873 L:      linux-openrisc@vger.kernel.org
15874 S:      Maintained
15875 W:      http://openrisc.io
15876 T:      git https://github.com/openrisc/linux.git
15877 F:      Documentation/arch/openrisc/
15878 F:      Documentation/devicetree/bindings/openrisc/
15879 F:      arch/openrisc/
15880 F:      drivers/irqchip/irq-ompic.c
15881 F:      drivers/irqchip/irq-or1k-*
15882
15883 OPENVSWITCH
15884 M:      Pravin B Shelar <pshelar@ovn.org>
15885 L:      netdev@vger.kernel.org
15886 L:      dev@openvswitch.org
15887 S:      Maintained
15888 W:      http://openvswitch.org
15889 F:      include/uapi/linux/openvswitch.h
15890 F:      net/openvswitch/
15891 F:      tools/testing/selftests/net/openvswitch/
15892
15893 OPERATING PERFORMANCE POINTS (OPP)
15894 M:      Viresh Kumar <vireshk@kernel.org>
15895 M:      Nishanth Menon <nm@ti.com>
15896 M:      Stephen Boyd <sboyd@kernel.org>
15897 L:      linux-pm@vger.kernel.org
15898 S:      Maintained
15899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15900 F:      Documentation/devicetree/bindings/opp/
15901 F:      Documentation/power/opp.rst
15902 F:      drivers/opp/
15903 F:      include/linux/pm_opp.h
15904
15905 OPL4 DRIVER
15906 M:      Clemens Ladisch <clemens@ladisch.de>
15907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15908 S:      Maintained
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15910 F:      sound/drivers/opl4/
15911
15912 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15913 M:      Mark Fasheh <mark@fasheh.com>
15914 M:      Joel Becker <jlbec@evilplan.org>
15915 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15916 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15917 S:      Supported
15918 W:      http://ocfs2.wiki.kernel.org
15919 F:      Documentation/filesystems/dlmfs.rst
15920 F:      Documentation/filesystems/ocfs2.rst
15921 F:      fs/ocfs2/
15922
15923 ORANGEFS FILESYSTEM
15924 M:      Mike Marshall <hubcap@omnibond.com>
15925 R:      Martin Brandenburg <martin@omnibond.com>
15926 L:      devel@lists.orangefs.org
15927 S:      Supported
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15929 F:      Documentation/filesystems/orangefs.rst
15930 F:      fs/orangefs/
15931
15932 ORINOCO DRIVER
15933 L:      linux-wireless@vger.kernel.org
15934 S:      Orphan
15935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15936 W:      http://www.nongnu.org/orinoco/
15937 F:      drivers/net/wireless/intersil/orinoco/
15938
15939 OV2659 OMNIVISION SENSOR DRIVER
15940 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 W:      https://linuxtv.org
15944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15945 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15946 F:      drivers/media/i2c/ov2659.c
15947 F:      include/media/i2c/ov2659.h
15948
15949 OVERLAY FILESYSTEM
15950 M:      Miklos Szeredi <miklos@szeredi.hu>
15951 M:      Amir Goldstein <amir73il@gmail.com>
15952 L:      linux-unionfs@vger.kernel.org
15953 S:      Supported
15954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15955 F:      Documentation/filesystems/overlayfs.rst
15956 F:      fs/overlayfs/
15957
15958 P54 WIRELESS DRIVER
15959 M:      Christian Lamparter <chunkeey@googlemail.com>
15960 L:      linux-wireless@vger.kernel.org
15961 S:      Maintained
15962 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15963 F:      drivers/net/wireless/intersil/p54/
15964
15965 PACKET SOCKETS
15966 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15967 S:      Maintained
15968 F:      include/uapi/linux/if_packet.h
15969 F:      net/packet/af_packet.c
15970
15971 PACKING
15972 M:      Vladimir Oltean <olteanv@gmail.com>
15973 L:      netdev@vger.kernel.org
15974 S:      Supported
15975 F:      Documentation/core-api/packing.rst
15976 F:      include/linux/packing.h
15977 F:      lib/packing.c
15978
15979 PADATA PARALLEL EXECUTION MECHANISM
15980 M:      Steffen Klassert <steffen.klassert@secunet.com>
15981 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15982 L:      linux-crypto@vger.kernel.org
15983 L:      linux-kernel@vger.kernel.org
15984 S:      Maintained
15985 F:      Documentation/core-api/padata.rst
15986 F:      include/linux/padata.h
15987 F:      kernel/padata.c
15988
15989 PAGE CACHE
15990 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15991 L:      linux-fsdevel@vger.kernel.org
15992 S:      Supported
15993 T:      git git://git.infradead.org/users/willy/pagecache.git
15994 F:      Documentation/filesystems/locking.rst
15995 F:      Documentation/filesystems/vfs.rst
15996 F:      include/linux/pagemap.h
15997 F:      mm/filemap.c
15998 F:      mm/page-writeback.c
15999 F:      mm/readahead.c
16000 F:      mm/truncate.c
16001
16002 PAGE POOL
16003 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16004 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16005 L:      netdev@vger.kernel.org
16006 S:      Supported
16007 F:      Documentation/networking/page_pool.rst
16008 F:      include/net/page_pool.h
16009 F:      include/trace/events/page_pool.h
16010 F:      net/core/page_pool.c
16011
16012 PAGE TABLE CHECK
16013 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16014 M:      Andrew Morton <akpm@linux-foundation.org>
16015 L:      linux-mm@kvack.org
16016 S:      Maintained
16017 F:      Documentation/mm/page_table_check.rst
16018 F:      include/linux/page_table_check.h
16019 F:      mm/page_table_check.c
16020
16021 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16022 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16023 L:      platform-driver-x86@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/platform/x86/panasonic-laptop.c
16026
16027 PARALLAX PING IIO SENSOR DRIVER
16028 M:      Andreas Klinger <ak@it-klinger.de>
16029 L:      linux-iio@vger.kernel.org
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16032 F:      drivers/iio/proximity/ping.c
16033
16034 PARALLEL LCD/KEYPAD PANEL DRIVER
16035 M:      Willy Tarreau <willy@haproxy.com>
16036 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16037 S:      Odd Fixes
16038 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16039 F:      drivers/auxdisplay/panel.c
16040
16041 PARALLEL PORT SUBSYSTEM
16042 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16043 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16044 L:      linux-parport@lists.infradead.org (subscribers-only)
16045 S:      Maintained
16046 F:      Documentation/driver-api/parport*.rst
16047 F:      drivers/char/ppdev.c
16048 F:      drivers/parport/
16049 F:      include/linux/parport*.h
16050 F:      include/uapi/linux/ppdev.h
16051
16052 PARAVIRT_OPS INTERFACE
16053 M:      Juergen Gross <jgross@suse.com>
16054 R:      Ajay Kaher <akaher@vmware.com>
16055 R:      Alexey Makhalov <amakhalov@vmware.com>
16056 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16057 L:      virtualization@lists.linux-foundation.org
16058 L:      x86@kernel.org
16059 S:      Supported
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16061 F:      Documentation/virt/paravirt_ops.rst
16062 F:      arch/*/include/asm/paravirt*.h
16063 F:      arch/*/kernel/paravirt*
16064 F:      include/linux/hypervisor.h
16065
16066 PARISC ARCHITECTURE
16067 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16068 M:      Helge Deller <deller@gmx.de>
16069 L:      linux-parisc@vger.kernel.org
16070 S:      Maintained
16071 W:      https://parisc.wiki.kernel.org
16072 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16075 F:      Documentation/arch/parisc/
16076 F:      arch/parisc/
16077 F:      drivers/char/agp/parisc-agp.c
16078 F:      drivers/input/misc/hp_sdc_rtc.c
16079 F:      drivers/input/serio/gscps2.c
16080 F:      drivers/input/serio/hp_sdc*
16081 F:      drivers/parisc/
16082 F:      drivers/parport/parport_gsc.*
16083 F:      drivers/tty/serial/8250/8250_parisc.c
16084 F:      drivers/video/console/sti*
16085 F:      drivers/video/fbdev/sti*
16086 F:      drivers/video/logo/logo_parisc*
16087 F:      include/linux/hp_sdc.h
16088
16089 PARMAN
16090 M:      Jiri Pirko <jiri@resnulli.us>
16091 L:      netdev@vger.kernel.org
16092 S:      Supported
16093 F:      include/linux/parman.h
16094 F:      lib/parman.c
16095 F:      lib/test_parman.c
16096
16097 PC ENGINES APU BOARD DRIVER
16098 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16099 S:      Maintained
16100 F:      drivers/platform/x86/pcengines-apuv2.c
16101
16102 PC87360 HARDWARE MONITORING DRIVER
16103 M:      Jim Cromie <jim.cromie@gmail.com>
16104 L:      linux-hwmon@vger.kernel.org
16105 S:      Maintained
16106 F:      Documentation/hwmon/pc87360.rst
16107 F:      drivers/hwmon/pc87360.c
16108
16109 PC8736x GPIO DRIVER
16110 M:      Jim Cromie <jim.cromie@gmail.com>
16111 S:      Maintained
16112 F:      drivers/char/pc8736x_gpio.c
16113
16114 PC87427 HARDWARE MONITORING DRIVER
16115 M:      Jean Delvare <jdelvare@suse.com>
16116 L:      linux-hwmon@vger.kernel.org
16117 S:      Maintained
16118 F:      Documentation/hwmon/pc87427.rst
16119 F:      drivers/hwmon/pc87427.c
16120
16121 PCA9532 LED DRIVER
16122 M:      Riku Voipio <riku.voipio@iki.fi>
16123 S:      Maintained
16124 F:      drivers/leds/leds-pca9532.c
16125 F:      include/linux/leds-pca9532.h
16126
16127 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16128 M:      Guenter Roeck <linux@roeck-us.net>
16129 L:      linux-i2c@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16132
16133 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16134 M:      Khalid Aziz <khalid@gonehiking.org>
16135 S:      Maintained
16136 F:      drivers/firmware/pcdp.*
16137
16138 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16139 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16140 M:      Pali Rohár <pali@kernel.org>
16141 L:      linux-pci@vger.kernel.org
16142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16143 S:      Maintained
16144 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16145 F:      drivers/pci/controller/pci-aardvark.c
16146
16147 PCI DRIVER FOR ALTERA PCIE IP
16148 M:      Joyce Ooi <joyce.ooi@intel.com>
16149 L:      linux-pci@vger.kernel.org
16150 S:      Supported
16151 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16152 F:      drivers/pci/controller/pcie-altera.c
16153
16154 PCI DRIVER FOR APPLIEDMICRO XGENE
16155 M:      Toan Le <toan@os.amperecomputing.com>
16156 L:      linux-pci@vger.kernel.org
16157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16158 S:      Maintained
16159 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16160 F:      drivers/pci/controller/pci-xgene.c
16161
16162 PCI DRIVER FOR ARM VERSATILE PLATFORM
16163 M:      Rob Herring <robh@kernel.org>
16164 L:      linux-pci@vger.kernel.org
16165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16168 F:      drivers/pci/controller/pci-versatile.c
16169
16170 PCI DRIVER FOR ARMADA 8K
16171 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16172 L:      linux-pci@vger.kernel.org
16173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16176 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16177
16178 PCI DRIVER FOR CADENCE PCIE IP
16179 M:      Tom Joseph <tjoseph@cadence.com>
16180 L:      linux-pci@vger.kernel.org
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/pci/cdns,*
16183 F:      drivers/pci/controller/cadence/
16184
16185 PCI DRIVER FOR FREESCALE LAYERSCAPE
16186 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16187 M:      Mingkai Hu <mingkai.hu@nxp.com>
16188 M:      Roy Zang <roy.zang@nxp.com>
16189 L:      linuxppc-dev@lists.ozlabs.org
16190 L:      linux-pci@vger.kernel.org
16191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16192 S:      Maintained
16193 F:      drivers/pci/controller/dwc/*layerscape*
16194
16195 PCI DRIVER FOR FU740
16196 M:      Paul Walmsley <paul.walmsley@sifive.com>
16197 M:      Greentime Hu <greentime.hu@sifive.com>
16198 L:      linux-pci@vger.kernel.org
16199 S:      Maintained
16200 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16201 F:      drivers/pci/controller/dwc/pcie-fu740.c
16202
16203 PCI DRIVER FOR GENERIC OF HOSTS
16204 M:      Will Deacon <will@kernel.org>
16205 L:      linux-pci@vger.kernel.org
16206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16209 F:      drivers/pci/controller/pci-host-common.c
16210 F:      drivers/pci/controller/pci-host-generic.c
16211
16212 PCI DRIVER FOR IMX6
16213 M:      Richard Zhu <hongxing.zhu@nxp.com>
16214 M:      Lucas Stach <l.stach@pengutronix.de>
16215 L:      linux-pci@vger.kernel.org
16216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16217 S:      Maintained
16218 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16219 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16220 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16221 F:      drivers/pci/controller/dwc/*imx6*
16222
16223 PCI DRIVER FOR INTEL IXP4XX
16224 M:      Linus Walleij <linus.walleij@linaro.org>
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16227 F:      drivers/pci/controller/pci-ixp4xx.c
16228
16229 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16230 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16231 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16232 L:      linux-pci@vger.kernel.org
16233 S:      Supported
16234 F:      drivers/pci/controller/vmd.c
16235
16236 PCI DRIVER FOR MICROSEMI SWITCHTEC
16237 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16238 M:      Logan Gunthorpe <logang@deltatee.com>
16239 L:      linux-pci@vger.kernel.org
16240 S:      Maintained
16241 F:      Documentation/ABI/testing/sysfs-class-switchtec
16242 F:      Documentation/driver-api/switchtec.rst
16243 F:      drivers/ntb/hw/mscc/
16244 F:      drivers/pci/switch/switchtec*
16245 F:      include/linux/switchtec.h
16246 F:      include/uapi/linux/switchtec_ioctl.h
16247
16248 PCI DRIVER FOR MOBIVEIL PCIE IP
16249 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16250 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16251 L:      linux-pci@vger.kernel.org
16252 S:      Supported
16253 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16254 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16255
16256 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16257 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16258 M:      Pali Rohár <pali@kernel.org>
16259 L:      linux-pci@vger.kernel.org
16260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16261 S:      Maintained
16262 F:      drivers/pci/controller/*mvebu*
16263
16264 PCI DRIVER FOR NVIDIA TEGRA
16265 M:      Thierry Reding <thierry.reding@gmail.com>
16266 L:      linux-tegra@vger.kernel.org
16267 L:      linux-pci@vger.kernel.org
16268 S:      Supported
16269 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16270 F:      drivers/pci/controller/pci-tegra.c
16271
16272 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16273 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16274 L:      linux-pci@vger.kernel.org
16275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16276 S:      Maintained
16277 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16278 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16279
16280 PCI DRIVER FOR RENESAS R-CAR
16281 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16282 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16283 L:      linux-pci@vger.kernel.org
16284 L:      linux-renesas-soc@vger.kernel.org
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/pci/*rcar*
16287 F:      drivers/pci/controller/*rcar*
16288
16289 PCI DRIVER FOR SAMSUNG EXYNOS
16290 M:      Jingoo Han <jingoohan1@gmail.com>
16291 L:      linux-pci@vger.kernel.org
16292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16293 L:      linux-samsung-soc@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/pci/controller/dwc/pci-exynos.c
16296
16297 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16298 M:      Jingoo Han <jingoohan1@gmail.com>
16299 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16300 L:      linux-pci@vger.kernel.org
16301 S:      Maintained
16302 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16303 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16304 F:      drivers/pci/controller/dwc/*designware*
16305
16306 PCI DRIVER FOR TI DRA7XX/J721E
16307 M:      Vignesh Raghavendra <vigneshr@ti.com>
16308 L:      linux-omap@vger.kernel.org
16309 L:      linux-pci@vger.kernel.org
16310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311 S:      Supported
16312 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16313 F:      drivers/pci/controller/cadence/pci-j721e.c
16314 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16315
16316 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16317 M:      Linus Walleij <linus.walleij@linaro.org>
16318 L:      linux-pci@vger.kernel.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16321 F:      drivers/pci/controller/pci-v3-semi.c
16322
16323 PCI DRIVER FOR XILINX VERSAL CPM
16324 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16325 M:      Michal Simek <michal.simek@amd.com>
16326 L:      linux-pci@vger.kernel.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16329 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16330
16331 PCI ENDPOINT SUBSYSTEM
16332 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16333 M:      Krzysztof Wilczyński <kw@linux.com>
16334 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16335 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16336 L:      linux-pci@vger.kernel.org
16337 S:      Supported
16338 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16339 B:      https://bugzilla.kernel.org
16340 C:      irc://irc.oftc.net/linux-pci
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16342 F:      Documentation/PCI/endpoint/*
16343 F:      Documentation/misc-devices/pci-endpoint-test.rst
16344 F:      drivers/misc/pci_endpoint_test.c
16345 F:      drivers/pci/endpoint/
16346 F:      tools/pci/
16347
16348 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16349 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16350 R:      Oliver O'Halloran <oohall@gmail.com>
16351 L:      linuxppc-dev@lists.ozlabs.org
16352 S:      Supported
16353 F:      Documentation/PCI/pci-error-recovery.rst
16354 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16355 F:      arch/powerpc/include/*/eeh*.h
16356 F:      arch/powerpc/kernel/eeh*.c
16357 F:      arch/powerpc/platforms/*/eeh*.c
16358 F:      drivers/pci/pcie/aer.c
16359 F:      drivers/pci/pcie/dpc.c
16360 F:      drivers/pci/pcie/err.c
16361
16362 PCI ERROR RECOVERY
16363 M:      Linas Vepstas <linasvepstas@gmail.com>
16364 L:      linux-pci@vger.kernel.org
16365 S:      Supported
16366 F:      Documentation/PCI/pci-error-recovery.rst
16367
16368 PCI MSI DRIVER FOR ALTERA MSI IP
16369 M:      Joyce Ooi <joyce.ooi@intel.com>
16370 L:      linux-pci@vger.kernel.org
16371 S:      Supported
16372 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16373 F:      drivers/pci/controller/pcie-altera-msi.c
16374
16375 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16376 M:      Toan Le <toan@os.amperecomputing.com>
16377 L:      linux-pci@vger.kernel.org
16378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16381 F:      drivers/pci/controller/pci-xgene-msi.c
16382
16383 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16385 M:      Krzysztof Wilczyński <kw@linux.com>
16386 R:      Rob Herring <robh@kernel.org>
16387 L:      linux-pci@vger.kernel.org
16388 S:      Supported
16389 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16390 B:      https://bugzilla.kernel.org
16391 C:      irc://irc.oftc.net/linux-pci
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16393 F:      Documentation/devicetree/bindings/pci/
16394 F:      drivers/pci/controller/
16395 F:      drivers/pci/pci-bridge-emul.c
16396 F:      drivers/pci/pci-bridge-emul.h
16397
16398 PCI PEER-TO-PEER DMA (P2PDMA)
16399 M:      Bjorn Helgaas <bhelgaas@google.com>
16400 M:      Logan Gunthorpe <logang@deltatee.com>
16401 L:      linux-pci@vger.kernel.org
16402 S:      Supported
16403 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16404 B:      https://bugzilla.kernel.org
16405 C:      irc://irc.oftc.net/linux-pci
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16407 F:      Documentation/driver-api/pci/p2pdma.rst
16408 F:      drivers/pci/p2pdma.c
16409 F:      include/linux/pci-p2pdma.h
16410
16411 PCI SUBSYSTEM
16412 M:      Bjorn Helgaas <bhelgaas@google.com>
16413 L:      linux-pci@vger.kernel.org
16414 S:      Supported
16415 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16416 B:      https://bugzilla.kernel.org
16417 C:      irc://irc.oftc.net/linux-pci
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16419 F:      Documentation/PCI/
16420 F:      Documentation/devicetree/bindings/pci/
16421 F:      arch/x86/kernel/early-quirks.c
16422 F:      arch/x86/kernel/quirks.c
16423 F:      arch/x86/pci/
16424 F:      drivers/acpi/pci*
16425 F:      drivers/pci/
16426 F:      include/asm-generic/pci*
16427 F:      include/linux/of_pci.h
16428 F:      include/linux/pci*
16429 F:      include/uapi/linux/pci*
16430 F:      lib/pci*
16431
16432 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16433 M:      Jonathan Chocron <jonnyc@amazon.com>
16434 L:      linux-pci@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16437 F:      drivers/pci/controller/dwc/pcie-al.c
16438
16439 PCIE DRIVER FOR AMLOGIC MESON
16440 M:      Yue Wang <yue.wang@Amlogic.com>
16441 L:      linux-pci@vger.kernel.org
16442 L:      linux-amlogic@lists.infradead.org
16443 S:      Maintained
16444 F:      drivers/pci/controller/dwc/pci-meson.c
16445
16446 PCIE DRIVER FOR AXIS ARTPEC
16447 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16448 L:      linux-arm-kernel@axis.com
16449 L:      linux-pci@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16452 F:      drivers/pci/controller/dwc/*artpec*
16453
16454 PCIE DRIVER FOR CAVIUM THUNDERX
16455 M:      Robert Richter <rric@kernel.org>
16456 L:      linux-pci@vger.kernel.org
16457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16458 S:      Odd Fixes
16459 F:      drivers/pci/controller/pci-thunder-*
16460
16461 PCIE DRIVER FOR HISILICON
16462 M:      Zhou Wang <wangzhou1@hisilicon.com>
16463 L:      linux-pci@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/pci/controller/dwc/pcie-hisi.c
16466
16467 PCIE DRIVER FOR HISILICON KIRIN
16468 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16469 M:      Binghui Wang <wangbinghui@hisilicon.com>
16470 L:      linux-pci@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16473 F:      drivers/pci/controller/dwc/pcie-kirin.c
16474
16475 PCIE DRIVER FOR HISILICON STB
16476 M:      Shawn Guo <shawn.guo@linaro.org>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16480 F:      drivers/pci/controller/dwc/pcie-histb.c
16481
16482 PCIE DRIVER FOR INTEL KEEM BAY
16483 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16484 L:      linux-pci@vger.kernel.org
16485 S:      Supported
16486 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16487 F:      drivers/pci/controller/dwc/pcie-keembay.c
16488
16489 PCIE DRIVER FOR INTEL LGM GW SOC
16490 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16491 L:      linux-pci@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16494 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16495
16496 PCIE DRIVER FOR MEDIATEK
16497 M:      Ryder Lee <ryder.lee@mediatek.com>
16498 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16499 L:      linux-pci@vger.kernel.org
16500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16501 S:      Supported
16502 F:      Documentation/devicetree/bindings/pci/mediatek*
16503 F:      drivers/pci/controller/*mediatek*
16504
16505 PCIE DRIVER FOR MICROCHIP
16506 M:      Daire McNamara <daire.mcnamara@microchip.com>
16507 L:      linux-pci@vger.kernel.org
16508 S:      Supported
16509 F:      Documentation/devicetree/bindings/pci/microchip*
16510 F:      drivers/pci/controller/*microchip*
16511
16512 PCIE DRIVER FOR QUALCOMM MSM
16513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16514 L:      linux-pci@vger.kernel.org
16515 L:      linux-arm-msm@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/pci/controller/dwc/pcie-qcom.c
16518
16519 PCIE DRIVER FOR ROCKCHIP
16520 M:      Shawn Lin <shawn.lin@rock-chips.com>
16521 L:      linux-pci@vger.kernel.org
16522 L:      linux-rockchip@lists.infradead.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16525 F:      drivers/pci/controller/pcie-rockchip*
16526
16527 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16528 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16529 L:      linux-pci@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16532 F:      drivers/pci/controller/dwc/pcie-uniphier*
16533
16534 PCIE DRIVER FOR ST SPEAR13XX
16535 M:      Pratyush Anand <pratyush.anand@gmail.com>
16536 L:      linux-pci@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/pci/controller/dwc/*spear*
16539
16540 PCIE ENDPOINT DRIVER FOR QUALCOMM
16541 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16542 L:      linux-pci@vger.kernel.org
16543 L:      linux-arm-msm@vger.kernel.org
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16546 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16547
16548 PCMCIA SUBSYSTEM
16549 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16550 S:      Odd Fixes
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16552 F:      Documentation/pcmcia/
16553 F:      drivers/pcmcia/
16554 F:      include/pcmcia/
16555 F:      tools/pcmcia/
16556
16557 PCNET32 NETWORK DRIVER
16558 M:      Don Fry <pcnet32@frontier.com>
16559 L:      netdev@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/net/ethernet/amd/pcnet32.c
16562
16563 PCRYPT PARALLEL CRYPTO ENGINE
16564 M:      Steffen Klassert <steffen.klassert@secunet.com>
16565 L:      linux-crypto@vger.kernel.org
16566 S:      Maintained
16567 F:      crypto/pcrypt.c
16568 F:      include/crypto/pcrypt.h
16569
16570 PECI HARDWARE MONITORING DRIVERS
16571 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16572 L:      linux-hwmon@vger.kernel.org
16573 S:      Supported
16574 F:      Documentation/hwmon/peci-cputemp.rst
16575 F:      Documentation/hwmon/peci-dimmtemp.rst
16576 F:      drivers/hwmon/peci/
16577
16578 PECI SUBSYSTEM
16579 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16580 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16581 S:      Supported
16582 F:      Documentation/devicetree/bindings/peci/
16583 F:      Documentation/peci/
16584 F:      drivers/peci/
16585 F:      include/linux/peci-cpu.h
16586 F:      include/linux/peci.h
16587
16588 PENSANDO ETHERNET DRIVERS
16589 M:      Shannon Nelson <shannon.nelson@amd.com>
16590 M:      Brett Creeley <brett.creeley@amd.com>
16591 M:      drivers@pensando.io
16592 L:      netdev@vger.kernel.org
16593 S:      Supported
16594 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16595 F:      drivers/net/ethernet/pensando/
16596
16597 PER-CPU MEMORY ALLOCATOR
16598 M:      Dennis Zhou <dennis@kernel.org>
16599 M:      Tejun Heo <tj@kernel.org>
16600 M:      Christoph Lameter <cl@linux.com>
16601 L:      linux-mm@kvack.org
16602 S:      Maintained
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16604 F:      arch/*/include/asm/percpu.h
16605 F:      include/linux/percpu*.h
16606 F:      lib/percpu*.c
16607 F:      mm/percpu*.c
16608
16609 PER-TASK DELAY ACCOUNTING
16610 M:      Balbir Singh <bsingharora@gmail.com>
16611 S:      Maintained
16612 F:      include/linux/delayacct.h
16613 F:      kernel/delayacct.c
16614
16615 PERFORMANCE EVENTS SUBSYSTEM
16616 M:      Peter Zijlstra <peterz@infradead.org>
16617 M:      Ingo Molnar <mingo@redhat.com>
16618 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16619 R:      Mark Rutland <mark.rutland@arm.com>
16620 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16621 R:      Jiri Olsa <jolsa@kernel.org>
16622 R:      Namhyung Kim <namhyung@kernel.org>
16623 R:      Ian Rogers <irogers@google.com>
16624 R:      Adrian Hunter <adrian.hunter@intel.com>
16625 L:      linux-perf-users@vger.kernel.org
16626 L:      linux-kernel@vger.kernel.org
16627 S:      Supported
16628 W:      https://perf.wiki.kernel.org/
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16630 F:      arch/*/events/*
16631 F:      arch/*/events/*/*
16632 F:      arch/*/include/asm/perf_event.h
16633 F:      arch/*/kernel/*/*/perf_event*.c
16634 F:      arch/*/kernel/*/perf_event*.c
16635 F:      arch/*/kernel/perf_callchain.c
16636 F:      arch/*/kernel/perf_event*.c
16637 F:      include/linux/perf_event.h
16638 F:      include/uapi/linux/perf_event.h
16639 F:      kernel/events/*
16640 F:      tools/lib/perf/
16641 F:      tools/perf/
16642
16643 PERFORMANCE EVENTS TOOLING ARM64
16644 R:      John Garry <john.g.garry@oracle.com>
16645 R:      Will Deacon <will@kernel.org>
16646 R:      James Clark <james.clark@arm.com>
16647 R:      Mike Leach <mike.leach@linaro.org>
16648 R:      Leo Yan <leo.yan@linaro.org>
16649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16650 S:      Supported
16651 F:      tools/build/feature/test-libopencsd.c
16652 F:      tools/perf/arch/arm*/
16653 F:      tools/perf/pmu-events/arch/arm64/
16654 F:      tools/perf/util/arm-spe*
16655 F:      tools/perf/util/cs-etm*
16656
16657 PERSONALITY HANDLING
16658 M:      Christoph Hellwig <hch@infradead.org>
16659 L:      linux-abi-devel@lists.sourceforge.net
16660 S:      Maintained
16661 F:      include/linux/personality.h
16662 F:      include/uapi/linux/personality.h
16663
16664 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16665 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16666 L:      linux-input@vger.kernel.org
16667 S:      Maintained
16668 F:      Documentation/input/devices/pxrc.rst
16669 F:      drivers/input/joystick/pxrc.c
16670
16671 PHONET PROTOCOL
16672 M:      Remi Denis-Courmont <courmisch@gmail.com>
16673 S:      Supported
16674 F:      Documentation/networking/phonet.rst
16675 F:      include/linux/phonet.h
16676 F:      include/net/phonet/
16677 F:      include/uapi/linux/phonet.h
16678 F:      net/phonet/
16679
16680 PHRAM MTD DRIVER
16681 M:      Joern Engel <joern@lazybastard.org>
16682 L:      linux-mtd@lists.infradead.org
16683 S:      Maintained
16684 F:      drivers/mtd/devices/phram.c
16685
16686 PICOLCD HID DRIVER
16687 M:      Bruno Prémont <bonbons@linux-vserver.org>
16688 L:      linux-input@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/hid/hid-picolcd*
16691
16692 PIDFD API
16693 M:      Christian Brauner <christian@brauner.io>
16694 L:      linux-kernel@vger.kernel.org
16695 S:      Maintained
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16697 F:      samples/pidfd/
16698 F:      tools/testing/selftests/clone3/
16699 F:      tools/testing/selftests/pid_namespace/
16700 F:      tools/testing/selftests/pidfd/
16701 K:      (?i)pidfd
16702 K:      (?i)clone3
16703 K:      \b(clone_args|kernel_clone_args)\b
16704
16705 PIN CONTROL SUBSYSTEM
16706 M:      Linus Walleij <linus.walleij@linaro.org>
16707 L:      linux-gpio@vger.kernel.org
16708 S:      Maintained
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16710 F:      Documentation/devicetree/bindings/pinctrl/
16711 F:      Documentation/driver-api/pin-control.rst
16712 F:      drivers/pinctrl/
16713 F:      include/dt-bindings/pinctrl/
16714 F:      include/linux/pinctrl/
16715
16716 PIN CONTROLLER - AMD
16717 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16718 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16719 S:      Maintained
16720 F:      drivers/pinctrl/pinctrl-amd.c
16721
16722 PIN CONTROLLER - FREESCALE
16723 M:      Dong Aisheng <aisheng.dong@nxp.com>
16724 M:      Fabio Estevam <festevam@gmail.com>
16725 M:      Shawn Guo <shawnguo@kernel.org>
16726 M:      Jacky Bai <ping.bai@nxp.com>
16727 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16728 L:      linux-gpio@vger.kernel.org
16729 S:      Maintained
16730 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16731 F:      drivers/pinctrl/freescale/
16732
16733 PIN CONTROLLER - INTEL
16734 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16735 M:      Andy Shevchenko <andy@kernel.org>
16736 S:      Supported
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16738 F:      drivers/pinctrl/intel/
16739
16740 PIN CONTROLLER - KEEMBAY
16741 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16742 S:      Supported
16743 F:      drivers/pinctrl/pinctrl-keembay*
16744
16745 PIN CONTROLLER - MEDIATEK
16746 M:      Sean Wang <sean.wang@kernel.org>
16747 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16750 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16751 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16752 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16753 F:      drivers/pinctrl/mediatek/
16754
16755 PIN CONTROLLER - MEDIATEK MIPS
16756 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16757 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16758 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16759 L:      linux-mips@vger.kernel.org
16760 S:      Maintained
16761 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16762 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16763 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16764 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16765 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16766 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16767 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16769 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16770 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16771 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16772 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16773 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16774 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16775 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16776
16777 PIN CONTROLLER - MICROCHIP AT91
16778 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16780 L:      linux-gpio@vger.kernel.org
16781 S:      Supported
16782 F:      drivers/gpio/gpio-sama5d2-piobu.c
16783 F:      drivers/pinctrl/pinctrl-at91*
16784
16785 PIN CONTROLLER - NXP S32
16786 M:      Chester Lin <clin@suse.com>
16787 R:      NXP S32 Linux Team <s32@nxp.com>
16788 L:      linux-gpio@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16791 F:      drivers/pinctrl/nxp/
16792
16793 PIN CONTROLLER - QUALCOMM
16794 M:      Bjorn Andersson <andersson@kernel.org>
16795 L:      linux-arm-msm@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16798 F:      drivers/pinctrl/qcom/
16799
16800 PIN CONTROLLER - RENESAS
16801 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16802 L:      linux-renesas-soc@vger.kernel.org
16803 S:      Supported
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16805 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16806 F:      drivers/pinctrl/renesas/
16807
16808 PIN CONTROLLER - SAMSUNG
16809 M:      Tomasz Figa <tomasz.figa@gmail.com>
16810 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16811 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16812 R:      Alim Akhtar <alim.akhtar@samsung.com>
16813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16814 L:      linux-samsung-soc@vger.kernel.org
16815 S:      Maintained
16816 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16817 B:      mailto:linux-samsung-soc@vger.kernel.org
16818 C:      irc://irc.libera.chat/linux-exynos
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16820 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16821 F:      drivers/pinctrl/samsung/
16822 F:      include/dt-bindings/pinctrl/samsung.h
16823
16824 PIN CONTROLLER - SINGLE
16825 M:      Tony Lindgren <tony@atomide.com>
16826 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16828 L:      linux-omap@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/pinctrl/pinctrl-single.c
16831
16832 PIN CONTROLLER - SUNPLUS / TIBBO
16833 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16834 M:      Wells Lu <wellslutw@gmail.com>
16835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16836 S:      Maintained
16837 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16838 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16839 F:      drivers/pinctrl/sunplus/
16840 F:      include/dt-bindings/pinctrl/sppctl*.h
16841
16842 PINE64 PINEPHONE KEYBOARD DRIVER
16843 M:      Samuel Holland <samuel@sholland.org>
16844 S:      Supported
16845 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16846 F:      drivers/input/keyboard/pinephone-keyboard.c
16847
16848 PKTCDVD DRIVER
16849 M:      linux-block@vger.kernel.org
16850 S:      Orphan
16851 F:      drivers/block/pktcdvd.c
16852 F:      include/linux/pktcdvd.h
16853 F:      include/uapi/linux/pktcdvd.h
16854
16855 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16856 M:      Tomasz Duszynski <tduszyns@gmail.com>
16857 S:      Maintained
16858 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16859 F:      drivers/iio/chemical/pms7003.c
16860
16861 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16862 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16863 L:      netdev@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/net/phy/mdio-open-alliance.h
16866 F:      net/ethtool/plca.c
16867
16868 PLDMFW LIBRARY
16869 M:      Jacob Keller <jacob.e.keller@intel.com>
16870 S:      Maintained
16871 F:      Documentation/driver-api/pldmfw/
16872 F:      include/linux/pldmfw.h
16873 F:      lib/pldmfw/
16874
16875 PLX DMA DRIVER
16876 M:      Logan Gunthorpe <logang@deltatee.com>
16877 S:      Maintained
16878 F:      drivers/dma/plx_dma.c
16879
16880 PM-GRAPH UTILITY
16881 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16882 L:      linux-pm@vger.kernel.org
16883 S:      Supported
16884 W:      https://01.org/pm-graph
16885 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16886 T:      git git://github.com/intel/pm-graph
16887 F:      tools/power/pm-graph
16888
16889 PM6764TR DRIVER
16890 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16891 L:      linux-hwmon@vger.kernel.org
16892 S:      Maintained
16893 F:      Documentation/hwmon/pm6764tr.rst
16894 F:      drivers/hwmon/pmbus/pm6764tr.c
16895
16896 PMBUS HARDWARE MONITORING DRIVERS
16897 M:      Guenter Roeck <linux@roeck-us.net>
16898 L:      linux-hwmon@vger.kernel.org
16899 S:      Maintained
16900 W:      http://hwmon.wiki.kernel.org/
16901 W:      http://www.roeck-us.net/linux/drivers/
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16903 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16904 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16905 F:      Documentation/hwmon/adm1275.rst
16906 F:      Documentation/hwmon/ibm-cffps.rst
16907 F:      Documentation/hwmon/ir35221.rst
16908 F:      Documentation/hwmon/lm25066.rst
16909 F:      Documentation/hwmon/ltc2978.rst
16910 F:      Documentation/hwmon/ltc3815.rst
16911 F:      Documentation/hwmon/max16064.rst
16912 F:      Documentation/hwmon/max20751.rst
16913 F:      Documentation/hwmon/max31785.rst
16914 F:      Documentation/hwmon/max34440.rst
16915 F:      Documentation/hwmon/max8688.rst
16916 F:      Documentation/hwmon/pmbus-core.rst
16917 F:      Documentation/hwmon/pmbus.rst
16918 F:      Documentation/hwmon/tps40422.rst
16919 F:      Documentation/hwmon/ucd9000.rst
16920 F:      Documentation/hwmon/ucd9200.rst
16921 F:      Documentation/hwmon/zl6100.rst
16922 F:      drivers/hwmon/pmbus/
16923 F:      include/linux/pmbus.h
16924
16925 PMC SIERRA MaxRAID DRIVER
16926 L:      linux-scsi@vger.kernel.org
16927 S:      Orphan
16928 W:      http://www.pmc-sierra.com/
16929 F:      drivers/scsi/pmcraid.*
16930
16931 PMC SIERRA PM8001 DRIVER
16932 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16933 L:      linux-scsi@vger.kernel.org
16934 S:      Supported
16935 F:      drivers/scsi/pm8001/
16936
16937 PNI RM3100 IIO DRIVER
16938 M:      Song Qiang <songqiang1304521@gmail.com>
16939 L:      linux-iio@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16942 F:      drivers/iio/magnetometer/rm3100*
16943
16944 PNP SUPPORT
16945 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16946 L:      linux-acpi@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/pnp/
16949 F:      include/linux/pnp.h
16950
16951 POSIX CLOCKS and TIMERS
16952 M:      Thomas Gleixner <tglx@linutronix.de>
16953 L:      linux-kernel@vger.kernel.org
16954 S:      Maintained
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16956 F:      fs/timerfd.c
16957 F:      include/linux/time_namespace.h
16958 F:      include/linux/timer*
16959 F:      kernel/time/*timer*
16960 F:      kernel/time/namespace.c
16961
16962 POWER MANAGEMENT CORE
16963 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16964 L:      linux-pm@vger.kernel.org
16965 S:      Supported
16966 B:      https://bugzilla.kernel.org
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16968 F:      drivers/base/power/
16969 F:      drivers/powercap/
16970 F:      include/linux/intel_rapl.h
16971 F:      include/linux/pm.h
16972 F:      include/linux/pm_*
16973 F:      include/linux/powercap.h
16974 F:      kernel/configs/nopm.config
16975
16976 POWER STATE COORDINATION INTERFACE (PSCI)
16977 M:      Mark Rutland <mark.rutland@arm.com>
16978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16980 S:      Maintained
16981 F:      drivers/firmware/psci/
16982 F:      include/linux/psci.h
16983 F:      include/uapi/linux/psci.h
16984
16985 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16986 M:      Sebastian Reichel <sre@kernel.org>
16987 L:      linux-pm@vger.kernel.org
16988 S:      Maintained
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16990 F:      Documentation/ABI/testing/sysfs-class-power
16991 F:      Documentation/devicetree/bindings/power/supply/
16992 F:      drivers/power/supply/
16993 F:      include/linux/power/
16994 F:      include/linux/power_supply.h
16995
16996 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16997 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16998 L:      linuxppc-dev@lists.ozlabs.org
16999 S:      Maintained
17000 F:      drivers/char/powernv-op-panel.c
17001
17002 PPP OVER ATM (RFC 2364)
17003 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17004 S:      Maintained
17005 F:      include/uapi/linux/atmppp.h
17006 F:      net/atm/pppoatm.c
17007
17008 PPP OVER ETHERNET
17009 M:      Michal Ostrowski <mostrows@earthlink.net>
17010 S:      Maintained
17011 F:      drivers/net/ppp/pppoe.c
17012 F:      drivers/net/ppp/pppox.c
17013
17014 PPP OVER L2TP
17015 M:      James Chapman <jchapman@katalix.com>
17016 S:      Maintained
17017 F:      include/linux/if_pppol2tp.h
17018 F:      include/uapi/linux/if_pppol2tp.h
17019 F:      net/l2tp/l2tp_ppp.c
17020
17021 PPP PROTOCOL DRIVERS AND COMPRESSORS
17022 L:      linux-ppp@vger.kernel.org
17023 S:      Orphan
17024 F:      drivers/net/ppp/ppp_*
17025
17026 PPS SUPPORT
17027 M:      Rodolfo Giometti <giometti@enneenne.com>
17028 L:      linuxpps@ml.enneenne.com (subscribers-only)
17029 S:      Maintained
17030 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17031 F:      Documentation/ABI/testing/sysfs-pps
17032 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17033 F:      Documentation/driver-api/pps.rst
17034 F:      drivers/pps/
17035 F:      include/linux/pps*.h
17036 F:      include/uapi/linux/pps.h
17037
17038 PPTP DRIVER
17039 M:      Dmitry Kozlov <xeb@mail.ru>
17040 L:      netdev@vger.kernel.org
17041 S:      Maintained
17042 W:      http://sourceforge.net/projects/accel-pptp
17043 F:      drivers/net/ppp/pptp.c
17044
17045 PRESSURE STALL INFORMATION (PSI)
17046 M:      Johannes Weiner <hannes@cmpxchg.org>
17047 M:      Suren Baghdasaryan <surenb@google.com>
17048 S:      Maintained
17049 F:      include/linux/psi*
17050 F:      kernel/sched/psi.c
17051
17052 PRINTK
17053 M:      Petr Mladek <pmladek@suse.com>
17054 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17055 R:      Steven Rostedt <rostedt@goodmis.org>
17056 R:      John Ogness <john.ogness@linutronix.de>
17057 S:      Maintained
17058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17059 F:      include/linux/printk.h
17060 F:      kernel/printk/
17061
17062 PRINTK INDEXING
17063 R:      Chris Down <chris@chrisdown.name>
17064 S:      Maintained
17065 F:      Documentation/core-api/printk-index.rst
17066 F:      kernel/printk/index.c
17067 K:      printk_index
17068
17069 PROC FILESYSTEM
17070 L:      linux-kernel@vger.kernel.org
17071 L:      linux-fsdevel@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/filesystems/proc.rst
17074 F:      fs/proc/
17075 F:      include/linux/proc_fs.h
17076 F:      tools/testing/selftests/proc/
17077
17078 PROC SYSCTL
17079 M:      Luis Chamberlain <mcgrof@kernel.org>
17080 M:      Kees Cook <keescook@chromium.org>
17081 M:      Iurii Zaikin <yzaikin@google.com>
17082 L:      linux-kernel@vger.kernel.org
17083 L:      linux-fsdevel@vger.kernel.org
17084 S:      Maintained
17085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17086 F:      fs/proc/proc_sysctl.c
17087 F:      include/linux/sysctl.h
17088 F:      kernel/sysctl-test.c
17089 F:      kernel/sysctl.c
17090 F:      tools/testing/selftests/sysctl/
17091
17092 PS3 NETWORK SUPPORT
17093 M:      Geoff Levand <geoff@infradead.org>
17094 L:      netdev@vger.kernel.org
17095 L:      linuxppc-dev@lists.ozlabs.org
17096 S:      Maintained
17097 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17098
17099 PS3 PLATFORM SUPPORT
17100 M:      Geoff Levand <geoff@infradead.org>
17101 L:      linuxppc-dev@lists.ozlabs.org
17102 S:      Maintained
17103 F:      arch/powerpc/boot/ps3*
17104 F:      arch/powerpc/include/asm/lv1call.h
17105 F:      arch/powerpc/include/asm/ps3*.h
17106 F:      arch/powerpc/platforms/ps3/
17107 F:      drivers/*/ps3*
17108 F:      drivers/ps3/
17109 F:      drivers/rtc/rtc-ps3.c
17110 F:      drivers/usb/host/*ps3.c
17111 F:      sound/ppc/snd_ps3*
17112
17113 PS3VRAM DRIVER
17114 M:      Jim Paris <jim@jtan.com>
17115 M:      Geoff Levand <geoff@infradead.org>
17116 L:      linuxppc-dev@lists.ozlabs.org
17117 S:      Maintained
17118 F:      drivers/block/ps3vram.c
17119
17120 PSAMPLE PACKET SAMPLING SUPPORT
17121 M:      Yotam Gigi <yotam.gi@gmail.com>
17122 S:      Maintained
17123 F:      include/net/psample.h
17124 F:      include/uapi/linux/psample.h
17125 F:      net/psample
17126
17127 PSTORE FILESYSTEM
17128 M:      Kees Cook <keescook@chromium.org>
17129 R:      Tony Luck <tony.luck@intel.com>
17130 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17131 L:      linux-hardening@vger.kernel.org
17132 S:      Supported
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17134 F:      Documentation/admin-guide/pstore-blk.rst
17135 F:      Documentation/admin-guide/ramoops.rst
17136 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17137 F:      drivers/acpi/apei/erst.c
17138 F:      drivers/firmware/efi/efi-pstore.c
17139 F:      fs/pstore/
17140 F:      include/linux/pstore*
17141 K:      \b(pstore|ramoops)
17142
17143 PTP HARDWARE CLOCK SUPPORT
17144 M:      Richard Cochran <richardcochran@gmail.com>
17145 L:      netdev@vger.kernel.org
17146 S:      Maintained
17147 W:      http://linuxptp.sourceforge.net/
17148 F:      Documentation/ABI/testing/sysfs-ptp
17149 F:      Documentation/driver-api/ptp.rst
17150 F:      drivers/net/phy/dp83640*
17151 F:      drivers/ptp/*
17152 F:      include/linux/ptp_cl*
17153 K:      (?:\b|_)ptp(?:\b|_)
17154
17155 PTP VIRTUAL CLOCK SUPPORT
17156 M:      Yangbo Lu <yangbo.lu@nxp.com>
17157 L:      netdev@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/ptp/ptp_vclock.c
17160 F:      net/ethtool/phc_vclocks.c
17161
17162 PTRACE SUPPORT
17163 M:      Oleg Nesterov <oleg@redhat.com>
17164 S:      Maintained
17165 F:      arch/*/*/ptrace*.c
17166 F:      arch/*/include/asm/ptrace*.h
17167 F:      arch/*/ptrace*.c
17168 F:      include/asm-generic/syscall.h
17169 F:      include/linux/ptrace.h
17170 F:      include/linux/regset.h
17171 F:      include/uapi/linux/ptrace.h
17172 F:      kernel/ptrace.c
17173
17174 PULSE8-CEC DRIVER
17175 M:      Hans Verkuil <hverkuil@xs4all.nl>
17176 L:      linux-media@vger.kernel.org
17177 S:      Maintained
17178 T:      git git://linuxtv.org/media_tree.git
17179 F:      drivers/media/cec/usb/pulse8/
17180
17181 PURELIFI PLFXLC DRIVER
17182 M:      Srinivasan Raju <srini.raju@purelifi.com>
17183 L:      linux-wireless@vger.kernel.org
17184 S:      Supported
17185 F:      drivers/net/wireless/purelifi/plfxlc/
17186
17187 PVRUSB2 VIDEO4LINUX DRIVER
17188 M:      Mike Isely <isely@pobox.com>
17189 L:      pvrusb2@isely.net       (subscribers-only)
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 W:      http://www.isely.net/pvrusb2/
17193 T:      git git://linuxtv.org/media_tree.git
17194 F:      Documentation/driver-api/media/drivers/pvrusb2*
17195 F:      drivers/media/usb/pvrusb2/
17196
17197 PWC WEBCAM DRIVER
17198 M:      Hans Verkuil <hverkuil@xs4all.nl>
17199 L:      linux-media@vger.kernel.org
17200 S:      Odd Fixes
17201 T:      git git://linuxtv.org/media_tree.git
17202 F:      drivers/media/usb/pwc/*
17203 F:      include/trace/events/pwc.h
17204
17205 PWM IR Transmitter
17206 M:      Sean Young <sean@mess.org>
17207 L:      linux-media@vger.kernel.org
17208 S:      Maintained
17209 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17210 F:      drivers/media/rc/pwm-ir-tx.c
17211
17212 PWM SUBSYSTEM
17213 M:      Thierry Reding <thierry.reding@gmail.com>
17214 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17215 L:      linux-pwm@vger.kernel.org
17216 S:      Maintained
17217 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17219 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17220 F:      Documentation/devicetree/bindings/pwm/
17221 F:      Documentation/driver-api/pwm.rst
17222 F:      drivers/gpio/gpio-mvebu.c
17223 F:      drivers/pwm/
17224 F:      drivers/video/backlight/pwm_bl.c
17225 F:      include/dt-bindings/pwm/
17226 F:      include/linux/pwm.h
17227 F:      include/linux/pwm_backlight.h
17228 K:      pwm_(config|apply_state|ops)
17229
17230 PXA GPIO DRIVER
17231 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17232 L:      linux-gpio@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/gpio/gpio-pxa.c
17235
17236 PXA MMCI DRIVER
17237 S:      Orphan
17238
17239 PXA RTC DRIVER
17240 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17241 L:      linux-rtc@vger.kernel.org
17242 S:      Maintained
17243
17244 PXA2xx/PXA3xx SUPPORT
17245 M:      Daniel Mack <daniel@zonque.org>
17246 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17247 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17249 S:      Maintained
17250 T:      git git://github.com/hzhuang1/linux.git
17251 T:      git git://github.com/rjarzmik/linux.git
17252 F:      arch/arm/boot/dts/intel/pxa/
17253 F:      arch/arm/mach-pxa/
17254 F:      drivers/dma/pxa*
17255 F:      drivers/pcmcia/pxa2xx*
17256 F:      drivers/pinctrl/pxa/
17257 F:      drivers/spi/spi-pxa2xx*
17258 F:      drivers/usb/gadget/udc/pxa2*
17259 F:      include/sound/pxa2xx-lib.h
17260 F:      sound/arm/pxa*
17261 F:      sound/soc/pxa/
17262
17263 QAT DRIVER
17264 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17265 L:      qat-linux@intel.com
17266 S:      Supported
17267 F:      drivers/crypto/intel/qat/
17268
17269 QCOM AUDIO (ASoC) DRIVERS
17270 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17271 M:      Banajit Goswami <bgoswami@quicinc.com>
17272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17273 S:      Supported
17274 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17275 F:      Documentation/devicetree/bindings/sound/qcom,*
17276 F:      drivers/soc/qcom/apr.c
17277 F:      include/dt-bindings/sound/qcom,wcd9335.h
17278 F:      sound/soc/codecs/lpass-rx-macro.*
17279 F:      sound/soc/codecs/lpass-tx-macro.*
17280 F:      sound/soc/codecs/lpass-va-macro.c
17281 F:      sound/soc/codecs/lpass-wsa-macro.*
17282 F:      sound/soc/codecs/msm8916-wcd-analog.c
17283 F:      sound/soc/codecs/msm8916-wcd-digital.c
17284 F:      sound/soc/codecs/wcd-clsh-v2.*
17285 F:      sound/soc/codecs/wcd-mbhc-v2.*
17286 F:      sound/soc/codecs/wcd9335.*
17287 F:      sound/soc/codecs/wcd934x.c
17288 F:      sound/soc/codecs/wsa881x.c
17289 F:      sound/soc/codecs/wsa883x.c
17290 F:      sound/soc/codecs/wsa884x.c
17291 F:      sound/soc/qcom/
17292
17293 QCOM EMBEDDED USB DEBUGGER (EUD)
17294 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17295 L:      linux-arm-msm@vger.kernel.org
17296 S:      Maintained
17297 F:      Documentation/ABI/testing/sysfs-driver-eud
17298 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17299 F:      drivers/usb/misc/qcom_eud.c
17300
17301 QCOM IPA DRIVER
17302 M:      Alex Elder <elder@kernel.org>
17303 L:      netdev@vger.kernel.org
17304 S:      Supported
17305 F:      drivers/net/ipa/
17306
17307 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17308 M:      Gabriel Somlo <somlo@cmu.edu>
17309 M:      "Michael S. Tsirkin" <mst@redhat.com>
17310 L:      qemu-devel@nongnu.org
17311 S:      Maintained
17312 F:      drivers/firmware/qemu_fw_cfg.c
17313 F:      include/uapi/linux/qemu_fw_cfg.h
17314
17315 QIB DRIVER
17316 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17317 L:      linux-rdma@vger.kernel.org
17318 S:      Supported
17319 F:      drivers/infiniband/hw/qib/
17320
17321 QLOGIC QL41xxx FCOE DRIVER
17322 M:      Saurav Kashyap <skashyap@marvell.com>
17323 M:      Javed Hasan <jhasan@marvell.com>
17324 M:      GR-QLogic-Storage-Upstream@marvell.com
17325 L:      linux-scsi@vger.kernel.org
17326 S:      Supported
17327 F:      drivers/scsi/qedf/
17328
17329 QLOGIC QL41xxx ISCSI DRIVER
17330 M:      Nilesh Javali <njavali@marvell.com>
17331 M:      Manish Rangankar <mrangankar@marvell.com>
17332 M:      GR-QLogic-Storage-Upstream@marvell.com
17333 L:      linux-scsi@vger.kernel.org
17334 S:      Supported
17335 F:      drivers/scsi/qedi/
17336
17337 QLOGIC QL4xxx ETHERNET DRIVER
17338 M:      Ariel Elior <aelior@marvell.com>
17339 M:      Manish Chopra <manishc@marvell.com>
17340 L:      netdev@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/net/ethernet/qlogic/qed/
17343 F:      drivers/net/ethernet/qlogic/qede/
17344 F:      include/linux/qed/
17345
17346 QLOGIC QL4xxx RDMA DRIVER
17347 M:      Michal Kalderon <mkalderon@marvell.com>
17348 M:      Ariel Elior <aelior@marvell.com>
17349 L:      linux-rdma@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/infiniband/hw/qedr/
17352 F:      include/uapi/rdma/qedr-abi.h
17353
17354 QLOGIC QLA1280 SCSI DRIVER
17355 M:      Michael Reed <mdr@sgi.com>
17356 L:      linux-scsi@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/scsi/qla1280.[ch]
17359
17360 QLOGIC QLA2XXX FC-SCSI DRIVER
17361 M:      Nilesh Javali <njavali@marvell.com>
17362 M:      GR-QLogic-Storage-Upstream@marvell.com
17363 L:      linux-scsi@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/scsi/qla2xxx/
17366
17367 QLOGIC QLA3XXX NETWORK DRIVER
17368 M:      GR-Linux-NIC-Dev@marvell.com
17369 L:      netdev@vger.kernel.org
17370 S:      Supported
17371 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17372
17373 QLOGIC QLA4XXX iSCSI DRIVER
17374 M:      Nilesh Javali <njavali@marvell.com>
17375 M:      Manish Rangankar <mrangankar@marvell.com>
17376 M:      GR-QLogic-Storage-Upstream@marvell.com
17377 L:      linux-scsi@vger.kernel.org
17378 S:      Supported
17379 F:      drivers/scsi/qla4xxx/
17380
17381 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17382 M:      Shahed Shaikh <shshaikh@marvell.com>
17383 M:      Manish Chopra <manishc@marvell.com>
17384 M:      GR-Linux-NIC-Dev@marvell.com
17385 L:      netdev@vger.kernel.org
17386 S:      Supported
17387 F:      drivers/net/ethernet/qlogic/qlcnic/
17388
17389 QLOGIC QLGE 10Gb ETHERNET DRIVER
17390 M:      Manish Chopra <manishc@marvell.com>
17391 M:      GR-Linux-NIC-Dev@marvell.com
17392 M:      Coiby Xu <coiby.xu@gmail.com>
17393 L:      netdev@vger.kernel.org
17394 S:      Supported
17395 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17396 F:      drivers/staging/qlge/
17397
17398 QM1D1B0004 MEDIA DRIVER
17399 M:      Akihiro Tsukada <tskd08@gmail.com>
17400 L:      linux-media@vger.kernel.org
17401 S:      Odd Fixes
17402 F:      drivers/media/tuners/qm1d1b0004*
17403
17404 QM1D1C0042 MEDIA DRIVER
17405 M:      Akihiro Tsukada <tskd08@gmail.com>
17406 L:      linux-media@vger.kernel.org
17407 S:      Odd Fixes
17408 F:      drivers/media/tuners/qm1d1c0042*
17409
17410 QNX4 FILESYSTEM
17411 M:      Anders Larsen <al@alarsen.net>
17412 S:      Maintained
17413 W:      http://www.alarsen.net/linux/qnx4fs/
17414 F:      fs/qnx4/
17415 F:      include/uapi/linux/qnx4_fs.h
17416 F:      include/uapi/linux/qnxtypes.h
17417
17418 QNX6 FILESYSTEM
17419 S:      Orphan
17420 F:      Documentation/filesystems/qnx6.rst
17421 F:      fs/qnx6/
17422 F:      include/linux/qnx6_fs.h
17423
17424 QORIQ DPAA2 FSL-MC BUS DRIVER
17425 M:      Stuart Yoder <stuyoder@gmail.com>
17426 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17427 L:      linux-kernel@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17430 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17431 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17432 F:      drivers/bus/fsl-mc/
17433 F:      include/uapi/linux/fsl_mc.h
17434
17435 QT1010 MEDIA DRIVER
17436 M:      Antti Palosaari <crope@iki.fi>
17437 L:      linux-media@vger.kernel.org
17438 S:      Maintained
17439 W:      https://linuxtv.org
17440 W:      http://palosaari.fi/linux/
17441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17442 T:      git git://linuxtv.org/anttip/media_tree.git
17443 F:      drivers/media/tuners/qt1010*
17444
17445 QUALCOMM ATH12K WIRELESS DRIVER
17446 M:      Kalle Valo <kvalo@kernel.org>
17447 L:      ath12k@lists.infradead.org
17448 S:      Supported
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17450 F:      drivers/net/wireless/ath/ath12k/
17451
17452 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17453 M:      Kalle Valo <kvalo@kernel.org>
17454 L:      ath10k@lists.infradead.org
17455 S:      Supported
17456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17458 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17459 F:      drivers/net/wireless/ath/ath10k/
17460
17461 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17462 M:      Kalle Valo <kvalo@kernel.org>
17463 L:      ath11k@lists.infradead.org
17464 S:      Supported
17465 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17466 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17468 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17469 F:      drivers/net/wireless/ath/ath11k/
17470
17471 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17472 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17473 L:      linux-wireless@vger.kernel.org
17474 S:      Maintained
17475 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17477 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17478 F:      drivers/net/wireless/ath/ath9k/
17479
17480 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17481 M:      Stephan Gerhold <stephan@gerhold.net>
17482 L:      netdev@vger.kernel.org
17483 L:      linux-arm-msm@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17486 F:      drivers/net/wwan/qcom_bam_dmux.c
17487
17488 QUALCOMM CAMERA SUBSYSTEM DRIVER
17489 M:      Robert Foss <rfoss@kernel.org>
17490 M:      Todor Tomov <todor.too@gmail.com>
17491 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17492 L:      linux-media@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/admin-guide/media/qcom_camss.rst
17495 F:      Documentation/devicetree/bindings/media/*camss*
17496 F:      drivers/media/platform/qcom/camss/
17497
17498 QUALCOMM CLOCK DRIVERS
17499 M:      Bjorn Andersson <andersson@kernel.org>
17500 L:      linux-arm-msm@vger.kernel.org
17501 S:      Supported
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17503 F:      Documentation/devicetree/bindings/clock/qcom,*
17504 F:      drivers/clk/qcom/
17505 F:      include/dt-bindings/clock/qcom,*
17506
17507 QUALCOMM CLOUD AI (QAIC) DRIVER
17508 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17509 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17510 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17511 L:      linux-arm-msm@vger.kernel.org
17512 L:      dri-devel@lists.freedesktop.org
17513 S:      Supported
17514 T:      git git://anongit.freedesktop.org/drm/drm-misc
17515 F:      Documentation/accel/qaic/
17516 F:      drivers/accel/qaic/
17517 F:      include/uapi/drm/qaic_accel.h
17518
17519 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17520 M:      Bjorn Andersson <andersson@kernel.org>
17521 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17522 L:      linux-pm@vger.kernel.org
17523 L:      linux-arm-msm@vger.kernel.org
17524 S:      Maintained
17525 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17526 F:      drivers/soc/qcom/cpr.c
17527
17528 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17529 M:      Ilia Lin <ilia.lin@kernel.org>
17530 L:      linux-pm@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17533 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17534 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17535
17536 QUALCOMM CRYPTO DRIVERS
17537 M:      Thara Gopinath <thara.gopinath@gmail.com>
17538 L:      linux-crypto@vger.kernel.org
17539 L:      linux-arm-msm@vger.kernel.org
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17542 F:      drivers/crypto/qce/
17543
17544 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17545 M:      Timur Tabi <timur@kernel.org>
17546 L:      netdev@vger.kernel.org
17547 S:      Maintained
17548 F:      drivers/net/ethernet/qualcomm/emac/
17549
17550 QUALCOMM ETHQOS ETHERNET DRIVER
17551 M:      Vinod Koul <vkoul@kernel.org>
17552 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17553 L:      netdev@vger.kernel.org
17554 S:      Maintained
17555 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17556 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17557
17558 QUALCOMM FASTRPC DRIVER
17559 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17560 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17561 L:      linux-arm-msm@vger.kernel.org
17562 S:      Maintained
17563 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17564 F:      drivers/misc/fastrpc.c
17565 F:      include/uapi/misc/fastrpc.h
17566
17567 QUALCOMM HEXAGON ARCHITECTURE
17568 M:      Brian Cain <bcain@quicinc.com>
17569 L:      linux-hexagon@vger.kernel.org
17570 S:      Supported
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17572 F:      arch/hexagon/
17573
17574 QUALCOMM HIDMA DRIVER
17575 M:      Sinan Kaya <okaya@kernel.org>
17576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17577 L:      linux-arm-msm@vger.kernel.org
17578 L:      dmaengine@vger.kernel.org
17579 S:      Supported
17580 F:      drivers/dma/qcom/hidma*
17581
17582 QUALCOMM I2C CCI DRIVER
17583 M:      Loic Poulain <loic.poulain@linaro.org>
17584 M:      Robert Foss <rfoss@kernel.org>
17585 L:      linux-i2c@vger.kernel.org
17586 L:      linux-arm-msm@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17589 F:      drivers/i2c/busses/i2c-qcom-cci.c
17590
17591 QUALCOMM INTERCONNECT BWMON DRIVER
17592 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17593 L:      linux-arm-msm@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17596 F:      drivers/soc/qcom/icc-bwmon.c
17597
17598 QUALCOMM IOMMU
17599 M:      Rob Clark <robdclark@gmail.com>
17600 L:      iommu@lists.linux.dev
17601 L:      linux-arm-msm@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17604
17605 QUALCOMM IPC ROUTER (QRTR) DRIVER
17606 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17607 L:      linux-arm-msm@vger.kernel.org
17608 S:      Maintained
17609 F:      include/trace/events/qrtr.h
17610 F:      include/uapi/linux/qrtr.h
17611 F:      net/qrtr/
17612
17613 QUALCOMM IPCC MAILBOX DRIVER
17614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17615 L:      linux-arm-msm@vger.kernel.org
17616 S:      Supported
17617 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17618 F:      drivers/mailbox/qcom-ipcc.c
17619 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17620
17621 QUALCOMM IPQ4019 USB PHY DRIVER
17622 M:      Robert Marko <robert.marko@sartura.hr>
17623 M:      Luka Perkov <luka.perkov@sartura.hr>
17624 L:      linux-arm-msm@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17627 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17628
17629 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17630 M:      Robert Marko <robert.marko@sartura.hr>
17631 M:      Luka Perkov <luka.perkov@sartura.hr>
17632 L:      linux-arm-msm@vger.kernel.org
17633 S:      Maintained
17634 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17635 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17636
17637 QUALCOMM NAND CONTROLLER DRIVER
17638 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17639 L:      linux-mtd@lists.infradead.org
17640 L:      linux-arm-msm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17643 F:      drivers/mtd/nand/raw/qcom_nandc.c
17644
17645 QUALCOMM RMNET DRIVER
17646 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17647 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17648 L:      netdev@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17651 F:      drivers/net/ethernet/qualcomm/rmnet/
17652 F:      include/linux/if_rmnet.h
17653
17654 QUALCOMM TSENS THERMAL DRIVER
17655 M:      Amit Kucheria <amitk@kernel.org>
17656 M:      Thara Gopinath <thara.gopinath@gmail.com>
17657 L:      linux-pm@vger.kernel.org
17658 L:      linux-arm-msm@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17661 F:      drivers/thermal/qcom/
17662
17663 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17664 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17665 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17666 L:      linux-media@vger.kernel.org
17667 L:      linux-arm-msm@vger.kernel.org
17668 S:      Maintained
17669 T:      git git://linuxtv.org/media_tree.git
17670 F:      Documentation/devicetree/bindings/media/*venus*
17671 F:      drivers/media/platform/qcom/venus/
17672
17673 QUALCOMM WCN36XX WIRELESS DRIVER
17674 M:      Loic Poulain <loic.poulain@linaro.org>
17675 L:      wcn36xx@lists.infradead.org
17676 S:      Supported
17677 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17678 F:      drivers/net/wireless/ath/wcn36xx/
17679
17680 QUANTENNA QTNFMAC WIRELESS DRIVER
17681 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17682 R:      Sergey Matyukevich <geomatsi@gmail.com>
17683 L:      linux-wireless@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/wireless/quantenna
17686
17687 RADEON and AMDGPU DRM DRIVERS
17688 M:      Alex Deucher <alexander.deucher@amd.com>
17689 M:      Christian König <christian.koenig@amd.com>
17690 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17691 L:      amd-gfx@lists.freedesktop.org
17692 S:      Supported
17693 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17694 C:      irc://irc.oftc.net/radeon
17695 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17696 F:      Documentation/gpu/amdgpu/
17697 F:      drivers/gpu/drm/amd/
17698 F:      drivers/gpu/drm/radeon/
17699 F:      include/uapi/drm/amdgpu_drm.h
17700 F:      include/uapi/drm/radeon_drm.h
17701
17702 RADEON FRAMEBUFFER DISPLAY DRIVER
17703 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17704 L:      linux-fbdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/video/fbdev/aty/radeon*
17707 F:      include/uapi/linux/radeonfb.h
17708
17709 RADIOSHARK RADIO DRIVER
17710 M:      Hans Verkuil <hverkuil@xs4all.nl>
17711 L:      linux-media@vger.kernel.org
17712 S:      Maintained
17713 T:      git git://linuxtv.org/media_tree.git
17714 F:      drivers/media/radio/radio-shark.c
17715
17716 RADIOSHARK2 RADIO DRIVER
17717 M:      Hans Verkuil <hverkuil@xs4all.nl>
17718 L:      linux-media@vger.kernel.org
17719 S:      Maintained
17720 T:      git git://linuxtv.org/media_tree.git
17721 F:      drivers/media/radio/radio-shark2.c
17722 F:      drivers/media/radio/radio-tea5777.c
17723
17724 RADOS BLOCK DEVICE (RBD)
17725 M:      Ilya Dryomov <idryomov@gmail.com>
17726 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17727 L:      ceph-devel@vger.kernel.org
17728 S:      Supported
17729 W:      http://ceph.com/
17730 T:      git https://github.com/ceph/ceph-client.git
17731 F:      Documentation/ABI/testing/sysfs-bus-rbd
17732 F:      drivers/block/rbd.c
17733 F:      drivers/block/rbd_types.h
17734
17735 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17736 L:      linux-fbdev@vger.kernel.org
17737 S:      Orphan
17738 F:      drivers/video/fbdev/aty/aty128fb.c
17739
17740 RAINSHADOW-CEC DRIVER
17741 M:      Hans Verkuil <hverkuil@xs4all.nl>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://linuxtv.org/media_tree.git
17745 F:      drivers/media/cec/usb/rainshadow/
17746
17747 RALINK MIPS ARCHITECTURE
17748 M:      John Crispin <john@phrozen.org>
17749 L:      linux-mips@vger.kernel.org
17750 S:      Maintained
17751 F:      arch/mips/ralink
17752
17753 RALINK MT7621 MIPS ARCHITECTURE
17754 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17755 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17756 L:      linux-mips@vger.kernel.org
17757 S:      Maintained
17758 F:      arch/mips/boot/dts/ralink/mt7621*
17759
17760 RALINK RT2X00 WIRELESS LAN DRIVER
17761 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17762 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17763 L:      linux-wireless@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/net/wireless/ralink/rt2x00/
17766
17767 RAMDISK RAM BLOCK DEVICE DRIVER
17768 M:      Jens Axboe <axboe@kernel.dk>
17769 S:      Maintained
17770 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17771 F:      drivers/block/brd.c
17772
17773 RANCHU VIRTUAL BOARD FOR MIPS
17774 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17775 L:      linux-mips@vger.kernel.org
17776 S:      Supported
17777 F:      arch/mips/configs/generic/board-ranchu.config
17778 F:      arch/mips/generic/board-ranchu.c
17779
17780 RANDOM NUMBER DRIVER
17781 M:      "Theodore Ts'o" <tytso@mit.edu>
17782 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17783 S:      Maintained
17784 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17785 F:      drivers/char/random.c
17786 F:      drivers/virt/vmgenid.c
17787
17788 RAPIDIO SUBSYSTEM
17789 M:      Matt Porter <mporter@kernel.crashing.org>
17790 M:      Alexandre Bounine <alex.bou9@gmail.com>
17791 S:      Maintained
17792 F:      drivers/rapidio/
17793
17794 RAS INFRASTRUCTURE
17795 M:      Tony Luck <tony.luck@intel.com>
17796 M:      Borislav Petkov <bp@alien8.de>
17797 L:      linux-edac@vger.kernel.org
17798 S:      Maintained
17799 F:      Documentation/admin-guide/ras.rst
17800 F:      drivers/ras/
17801 F:      include/linux/ras.h
17802 F:      include/ras/ras_event.h
17803
17804 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17805 L:      linux-wireless@vger.kernel.org
17806 S:      Orphan
17807 F:      drivers/net/wireless/legacy/ray*
17808
17809 RC-CORE / LIRC FRAMEWORK
17810 M:      Sean Young <sean@mess.org>
17811 L:      linux-media@vger.kernel.org
17812 S:      Maintained
17813 W:      http://linuxtv.org
17814 T:      git git://linuxtv.org/media_tree.git
17815 F:      Documentation/driver-api/media/rc-core.rst
17816 F:      Documentation/userspace-api/media/rc/
17817 F:      drivers/media/rc/
17818 F:      include/media/rc-core.h
17819 F:      include/media/rc-map.h
17820 F:      include/uapi/linux/lirc.h
17821
17822 RCMM REMOTE CONTROLS DECODER
17823 M:      Patrick Lerda <patrick9876@free.fr>
17824 S:      Maintained
17825 F:      drivers/media/rc/ir-rcmm-decoder.c
17826
17827 RCUTORTURE TEST FRAMEWORK
17828 M:      "Paul E. McKenney" <paulmck@kernel.org>
17829 M:      Josh Triplett <josh@joshtriplett.org>
17830 R:      Steven Rostedt <rostedt@goodmis.org>
17831 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17832 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17833 L:      rcu@vger.kernel.org
17834 S:      Supported
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17836 F:      tools/testing/selftests/rcutorture
17837
17838 RDACM20 Camera Sensor
17839 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17840 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17841 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17842 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17843 L:      linux-media@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17846 F:      drivers/media/i2c/max9271.c
17847 F:      drivers/media/i2c/max9271.h
17848 F:      drivers/media/i2c/rdacm20.c
17849
17850 RDACM21 Camera Sensor
17851 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17852 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17853 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17854 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17858 F:      drivers/media/i2c/max9271.c
17859 F:      drivers/media/i2c/max9271.h
17860 F:      drivers/media/i2c/rdacm21.c
17861
17862 RDC R-321X SoC
17863 M:      Florian Fainelli <florian@openwrt.org>
17864 S:      Maintained
17865
17866 RDC R6040 FAST ETHERNET DRIVER
17867 M:      Florian Fainelli <f.fainelli@gmail.com>
17868 L:      netdev@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/net/ethernet/rdc/r6040.c
17871
17872 RDMAVT - RDMA verbs software
17873 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17874 L:      linux-rdma@vger.kernel.org
17875 S:      Supported
17876 F:      drivers/infiniband/sw/rdmavt
17877
17878 RDS - RELIABLE DATAGRAM SOCKETS
17879 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17880 L:      netdev@vger.kernel.org
17881 L:      linux-rdma@vger.kernel.org
17882 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17883 S:      Supported
17884 W:      https://oss.oracle.com/projects/rds/
17885 F:      Documentation/networking/rds.rst
17886 F:      net/rds/
17887
17888 RDT - RESOURCE ALLOCATION
17889 M:      Fenghua Yu <fenghua.yu@intel.com>
17890 M:      Reinette Chatre <reinette.chatre@intel.com>
17891 L:      linux-kernel@vger.kernel.org
17892 S:      Supported
17893 F:      Documentation/arch/x86/resctrl*
17894 F:      arch/x86/include/asm/resctrl.h
17895 F:      arch/x86/kernel/cpu/resctrl/
17896 F:      tools/testing/selftests/resctrl/
17897
17898 READ-COPY UPDATE (RCU)
17899 M:      "Paul E. McKenney" <paulmck@kernel.org>
17900 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17901 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17902 M:      Joel Fernandes <joel@joelfernandes.org>
17903 M:      Josh Triplett <josh@joshtriplett.org>
17904 M:      Boqun Feng <boqun.feng@gmail.com>
17905 R:      Steven Rostedt <rostedt@goodmis.org>
17906 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17907 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17908 R:      Zqiang <qiang.zhang1211@gmail.com>
17909 L:      rcu@vger.kernel.org
17910 S:      Supported
17911 W:      http://www.rdrop.com/users/paulmck/RCU/
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17913 F:      Documentation/RCU/
17914 F:      include/linux/rcu*
17915 F:      kernel/rcu/
17916 X:      Documentation/RCU/torture.rst
17917 X:      include/linux/srcu*.h
17918 X:      kernel/rcu/srcu*.c
17919
17920 REAL TIME CLOCK (RTC) SUBSYSTEM
17921 M:      Alessandro Zummo <a.zummo@towertech.it>
17922 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17923 L:      linux-rtc@vger.kernel.org
17924 S:      Maintained
17925 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17927 F:      Documentation/admin-guide/rtc.rst
17928 F:      Documentation/devicetree/bindings/rtc/
17929 F:      drivers/rtc/
17930 F:      include/linux/platform_data/rtc-*
17931 F:      include/linux/rtc.h
17932 F:      include/linux/rtc/
17933 F:      include/uapi/linux/rtc.h
17934 F:      tools/testing/selftests/rtc/
17935
17936 Real-time Linux Analysis (RTLA) tools
17937 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17938 M:      Steven Rostedt <rostedt@goodmis.org>
17939 L:      linux-trace-kernel@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/tools/rtla/
17942 F:      tools/tracing/rtla/
17943
17944 REALTEK AUDIO CODECS
17945 M:      Oder Chiou <oder_chiou@realtek.com>
17946 S:      Maintained
17947 F:      include/sound/rt*.h
17948 F:      sound/soc/codecs/rt*
17949
17950 REALTEK OTTO WATCHDOG
17951 M:      Sander Vanheule <sander@svanheule.net>
17952 L:      linux-watchdog@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17955 F:      drivers/watchdog/realtek_otto_wdt.c
17956
17957 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17958 M:      Linus Walleij <linus.walleij@linaro.org>
17959 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17962 F:      drivers/net/dsa/realtek/*
17963
17964 REALTEK WIRELESS DRIVER (rtlwifi family)
17965 M:      Ping-Ke Shih <pkshih@realtek.com>
17966 L:      linux-wireless@vger.kernel.org
17967 S:      Maintained
17968 W:      https://wireless.wiki.kernel.org/
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17970 F:      drivers/net/wireless/realtek/rtlwifi/
17971
17972 REALTEK WIRELESS DRIVER (rtw88)
17973 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17974 L:      linux-wireless@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/net/wireless/realtek/rtw88/
17977
17978 REALTEK WIRELESS DRIVER (rtw89)
17979 M:      Ping-Ke Shih <pkshih@realtek.com>
17980 L:      linux-wireless@vger.kernel.org
17981 S:      Maintained
17982 F:      drivers/net/wireless/realtek/rtw89/
17983
17984 REDPINE WIRELESS DRIVER
17985 L:      linux-wireless@vger.kernel.org
17986 S:      Orphan
17987 F:      drivers/net/wireless/rsi/
17988
17989 REGISTER MAP ABSTRACTION
17990 M:      Mark Brown <broonie@kernel.org>
17991 L:      linux-kernel@vger.kernel.org
17992 S:      Supported
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17994 F:      Documentation/devicetree/bindings/regmap/
17995 F:      drivers/base/regmap/
17996 F:      include/linux/regmap.h
17997
17998 REISERFS FILE SYSTEM
17999 L:      reiserfs-devel@vger.kernel.org
18000 S:      Supported
18001 F:      fs/reiserfs/
18002
18003 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18004 M:      Bjorn Andersson <andersson@kernel.org>
18005 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18006 L:      linux-remoteproc@vger.kernel.org
18007 S:      Maintained
18008 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18009 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18010 F:      Documentation/devicetree/bindings/remoteproc/
18011 F:      Documentation/staging/remoteproc.rst
18012 F:      drivers/remoteproc/
18013 F:      include/linux/remoteproc.h
18014 F:      include/linux/remoteproc/
18015
18016 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18017 M:      Bjorn Andersson <andersson@kernel.org>
18018 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18019 L:      linux-remoteproc@vger.kernel.org
18020 S:      Maintained
18021 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18022 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18023 F:      Documentation/staging/rpmsg.rst
18024 F:      drivers/rpmsg/
18025 F:      include/linux/rpmsg.h
18026 F:      include/linux/rpmsg/
18027 F:      include/uapi/linux/rpmsg.h
18028 F:      samples/rpmsg/
18029
18030 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18031 M:      Stephan Gerhold <stephan@gerhold.net>
18032 L:      netdev@vger.kernel.org
18033 L:      linux-remoteproc@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18036
18037 RENESAS CLOCK DRIVERS
18038 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18039 L:      linux-renesas-soc@vger.kernel.org
18040 S:      Supported
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18042 F:      Documentation/devicetree/bindings/clock/renesas,*
18043 F:      drivers/clk/renesas/
18044
18045 RENESAS EMEV2 I2C DRIVER
18046 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18047 L:      linux-renesas-soc@vger.kernel.org
18048 S:      Supported
18049 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18050 F:      drivers/i2c/busses/i2c-emev2.c
18051
18052 RENESAS ETHERNET DRIVERS
18053 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18054 L:      netdev@vger.kernel.org
18055 L:      linux-renesas-soc@vger.kernel.org
18056 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18057 F:      drivers/net/ethernet/renesas/
18058 F:      include/linux/sh_eth.h
18059
18060 RENESAS IDT821034 ASoC CODEC
18061 M:      Herve Codina <herve.codina@bootlin.com>
18062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18065 F:      sound/soc/codecs/idt821034.c
18066
18067 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18068 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18069 L:      linux-mtd@lists.infradead.org
18070 L:      linux-renesas-soc@vger.kernel.org
18071 S:      Maintained
18072 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18073 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18074
18075 RENESAS R-CAR GYROADC DRIVER
18076 M:      Marek Vasut <marek.vasut@gmail.com>
18077 L:      linux-iio@vger.kernel.org
18078 S:      Supported
18079 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18080 F:      drivers/iio/adc/rcar-gyroadc.c
18081
18082 RENESAS R-CAR I2C DRIVERS
18083 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18084 L:      linux-renesas-soc@vger.kernel.org
18085 S:      Supported
18086 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18087 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18088 F:      drivers/i2c/busses/i2c-rcar.c
18089 F:      drivers/i2c/busses/i2c-sh_mobile.c
18090
18091 RENESAS R-CAR SATA DRIVER
18092 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18093 L:      linux-ide@vger.kernel.org
18094 L:      linux-renesas-soc@vger.kernel.org
18095 S:      Supported
18096 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18097 F:      drivers/ata/sata_rcar.c
18098
18099 RENESAS R-CAR THERMAL DRIVERS
18100 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18101 L:      linux-renesas-soc@vger.kernel.org
18102 S:      Supported
18103 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18104 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18105 F:      drivers/thermal/rcar_gen3_thermal.c
18106 F:      drivers/thermal/rcar_thermal.c
18107
18108 RENESAS RIIC DRIVER
18109 M:      Chris Brandt <chris.brandt@renesas.com>
18110 L:      linux-renesas-soc@vger.kernel.org
18111 S:      Supported
18112 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18113 F:      drivers/i2c/busses/i2c-riic.c
18114
18115 RENESAS RZ/G2L A/D DRIVER
18116 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18117 L:      linux-iio@vger.kernel.org
18118 L:      linux-renesas-soc@vger.kernel.org
18119 S:      Supported
18120 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18121 F:      drivers/iio/adc/rzg2l_adc.c
18122
18123 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18124 M:      Biju Das <biju.das.jz@bp.renesas.com>
18125 L:      linux-iio@vger.kernel.org
18126 L:      linux-renesas-soc@vger.kernel.org
18127 S:      Supported
18128 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18129 F:      drivers/counter/rz-mtu3-cnt.c
18130
18131 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18132 M:      Clément Léger <clement.leger@bootlin.com>
18133 L:      linux-renesas-soc@vger.kernel.org
18134 L:      netdev@vger.kernel.org
18135 S:      Maintained
18136 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18137 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18138 F:      drivers/net/dsa/rzn1_a5psw*
18139 F:      drivers/net/pcs/pcs-rzn1-miic.c
18140 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18141 F:      include/linux/pcs-rzn1-miic.h
18142 F:      net/dsa/tag_rzn1_a5psw.c
18143
18144 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18145 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18146 L:      linux-rtc@vger.kernel.org
18147 L:      linux-renesas-soc@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18150 F:      drivers/rtc/rtc-rzn1.c
18151
18152 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18153 M:      Herve Codina <herve.codina@bootlin.com>
18154 L:      linux-renesas-soc@vger.kernel.org
18155 L:      linux-usb@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18158 F:      drivers/usb/gadget/udc/renesas_usbf.c
18159
18160 RENESAS RZ/V2M I2C DRIVER
18161 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18162 L:      linux-i2c@vger.kernel.org
18163 L:      linux-renesas-soc@vger.kernel.org
18164 S:      Supported
18165 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18166 F:      drivers/i2c/busses/i2c-rzv2m.c
18167
18168 RENESAS USB PHY DRIVER
18169 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18170 L:      linux-renesas-soc@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18173
18174 RENESAS VERSACLOCK 7 CLOCK DRIVER
18175 M:      Alex Helms <alexander.helms.jy@renesas.com>
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18178 F:      drivers/clk/clk-versaclock7.c
18179
18180 RESET CONTROLLER FRAMEWORK
18181 M:      Philipp Zabel <p.zabel@pengutronix.de>
18182 S:      Maintained
18183 T:      git git://git.pengutronix.de/git/pza/linux
18184 F:      Documentation/devicetree/bindings/reset/
18185 F:      Documentation/driver-api/reset.rst
18186 F:      drivers/reset/
18187 F:      include/dt-bindings/reset/
18188 F:      include/linux/reset-controller.h
18189 F:      include/linux/reset.h
18190 F:      include/linux/reset/
18191 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18192
18193 RESTARTABLE SEQUENCES SUPPORT
18194 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18195 M:      Peter Zijlstra <peterz@infradead.org>
18196 M:      "Paul E. McKenney" <paulmck@kernel.org>
18197 M:      Boqun Feng <boqun.feng@gmail.com>
18198 L:      linux-kernel@vger.kernel.org
18199 S:      Supported
18200 F:      include/trace/events/rseq.h
18201 F:      include/uapi/linux/rseq.h
18202 F:      kernel/rseq.c
18203 F:      tools/testing/selftests/rseq/
18204
18205 RFKILL
18206 M:      Johannes Berg <johannes@sipsolutions.net>
18207 L:      linux-wireless@vger.kernel.org
18208 S:      Maintained
18209 W:      https://wireless.wiki.kernel.org/
18210 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18213 F:      Documentation/ABI/stable/sysfs-class-rfkill
18214 F:      Documentation/driver-api/rfkill.rst
18215 F:      include/linux/rfkill.h
18216 F:      include/uapi/linux/rfkill.h
18217 F:      net/rfkill/
18218
18219 RHASHTABLE
18220 M:      Thomas Graf <tgraf@suug.ch>
18221 M:      Herbert Xu <herbert@gondor.apana.org.au>
18222 L:      netdev@vger.kernel.org
18223 S:      Maintained
18224 F:      include/linux/rhashtable-types.h
18225 F:      include/linux/rhashtable.h
18226 F:      lib/rhashtable.c
18227 F:      lib/test_rhashtable.c
18228
18229 RICOH R5C592 MEMORYSTICK DRIVER
18230 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18231 S:      Maintained
18232 F:      drivers/memstick/host/r592.*
18233
18234 RICOH SMARTMEDIA/XD DRIVER
18235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18236 S:      Maintained
18237 F:      drivers/mtd/nand/raw/r852.c
18238 F:      drivers/mtd/nand/raw/r852.h
18239
18240 RISC-V ARCHITECTURE
18241 M:      Paul Walmsley <paul.walmsley@sifive.com>
18242 M:      Palmer Dabbelt <palmer@dabbelt.com>
18243 M:      Albert Ou <aou@eecs.berkeley.edu>
18244 L:      linux-riscv@lists.infradead.org
18245 S:      Supported
18246 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18247 C:      irc://irc.libera.chat/riscv
18248 P:      Documentation/riscv/patch-acceptance.rst
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18250 F:      arch/riscv/
18251 N:      riscv
18252 K:      riscv
18253
18254 RISC-V MICROCHIP FPGA SUPPORT
18255 M:      Conor Dooley <conor.dooley@microchip.com>
18256 M:      Daire McNamara <daire.mcnamara@microchip.com>
18257 L:      linux-riscv@lists.infradead.org
18258 S:      Supported
18259 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18260 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18261 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18262 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18263 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18264 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18265 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18266 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18267 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18268 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18269 F:      arch/riscv/boot/dts/microchip/
18270 F:      drivers/char/hw_random/mpfs-rng.c
18271 F:      drivers/clk/microchip/clk-mpfs*.c
18272 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18273 F:      drivers/mailbox/mailbox-mpfs.c
18274 F:      drivers/pci/controller/pcie-microchip-host.c
18275 F:      drivers/reset/reset-mpfs.c
18276 F:      drivers/rtc/rtc-mpfs.c
18277 F:      drivers/soc/microchip/mpfs-sys-controller.c
18278 F:      drivers/spi/spi-microchip-core-qspi.c
18279 F:      drivers/spi/spi-microchip-core.c
18280 F:      drivers/usb/musb/mpfs.c
18281 F:      include/soc/microchip/mpfs.h
18282
18283 RISC-V MISC SOC SUPPORT
18284 M:      Conor Dooley <conor@kernel.org>
18285 L:      linux-riscv@lists.infradead.org
18286 S:      Maintained
18287 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18288 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18289 F:      Documentation/devicetree/bindings/riscv/
18290 F:      arch/riscv/boot/dts/
18291 X:      arch/riscv/boot/dts/allwinner/
18292 X:      arch/riscv/boot/dts/renesas/
18293
18294 RISC-V PMU DRIVERS
18295 M:      Atish Patra <atishp@atishpatra.org>
18296 R:      Anup Patel <anup@brainfault.org>
18297 L:      linux-riscv@lists.infradead.org
18298 S:      Supported
18299 F:      drivers/perf/riscv_pmu.c
18300 F:      drivers/perf/riscv_pmu_legacy.c
18301 F:      drivers/perf/riscv_pmu_sbi.c
18302
18303 RISC-V THEAD SoC SUPPORT
18304 M:      Jisheng Zhang <jszhang@kernel.org>
18305 M:      Guo Ren <guoren@kernel.org>
18306 M:      Fu Wei <wefu@redhat.com>
18307 L:      linux-riscv@lists.infradead.org
18308 S:      Maintained
18309 F:      arch/riscv/boot/dts/thead/
18310
18311 RNBD BLOCK DRIVERS
18312 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18313 M:      Jack Wang <jinpu.wang@ionos.com>
18314 L:      linux-block@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/block/rnbd/
18317
18318 ROCCAT DRIVERS
18319 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18320 S:      Maintained
18321 W:      http://sourceforge.net/projects/roccat/
18322 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18323 F:      drivers/hid/hid-roccat*
18324 F:      include/linux/hid-roccat*
18325
18326 ROCKCHIP CRYPTO DRIVERS
18327 M:      Corentin Labbe <clabbe@baylibre.com>
18328 L:      linux-crypto@vger.kernel.org
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18331 F:      drivers/crypto/rockchip/
18332
18333 ROCKCHIP I2S TDM DRIVER
18334 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18335 L:      linux-rockchip@lists.infradead.org
18336 S:      Maintained
18337 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18338 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18339
18340 ROCKCHIP ISP V1 DRIVER
18341 M:      Dafna Hirschfeld <dafna@fastmail.com>
18342 L:      linux-media@vger.kernel.org
18343 L:      linux-rockchip@lists.infradead.org
18344 S:      Maintained
18345 F:      Documentation/admin-guide/media/rkisp1.rst
18346 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18347 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18348 F:      drivers/media/platform/rockchip/rkisp1
18349 F:      include/uapi/linux/rkisp1-config.h
18350
18351 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18352 M:      Jacob Chen <jacob-chen@iotwrt.com>
18353 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18354 L:      linux-media@vger.kernel.org
18355 L:      linux-rockchip@lists.infradead.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18358 F:      drivers/media/platform/rockchip/rga/
18359
18360 ROCKCHIP VIDEO DECODER DRIVER
18361 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18362 L:      linux-media@vger.kernel.org
18363 L:      linux-rockchip@lists.infradead.org
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18366 F:      drivers/staging/media/rkvdec/
18367
18368 ROCKER DRIVER
18369 M:      Jiri Pirko <jiri@resnulli.us>
18370 L:      netdev@vger.kernel.org
18371 S:      Supported
18372 F:      drivers/net/ethernet/rocker/
18373
18374 ROCKETPORT EXPRESS/INFINITY DRIVER
18375 M:      Kevin Cernekee <cernekee@gmail.com>
18376 L:      linux-serial@vger.kernel.org
18377 S:      Odd Fixes
18378 F:      drivers/tty/serial/rp2.*
18379
18380 ROHM BD99954 CHARGER IC
18381 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18382 S:      Supported
18383 F:      drivers/power/supply/bd99954-charger.c
18384 F:      drivers/power/supply/bd99954-charger.h
18385
18386 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18387 M:      Tomasz Duszynski <tduszyns@gmail.com>
18388 S:      Maintained
18389 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18390 F:      drivers/iio/light/bh1750.c
18391
18392 ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18393 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18394 L:      linux-iio@vger.kernel.org
18395 S:      Supported
18396 F:      drivers/iio/light/rohm-bu27034.c
18397
18398 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18399 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18400 L:      linux-kernel@vger.kernel.org
18401 L:      linux-renesas-soc@vger.kernel.org
18402 S:      Supported
18403 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18404 F:      drivers/gpio/gpio-bd9571mwv.c
18405 F:      drivers/mfd/bd9571mwv.c
18406 F:      drivers/regulator/bd9571mwv-regulator.c
18407 F:      include/linux/mfd/bd9571mwv.h
18408
18409 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18410 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18411 S:      Supported
18412 F:      drivers/clk/clk-bd718x7.c
18413 F:      drivers/gpio/gpio-bd71815.c
18414 F:      drivers/gpio/gpio-bd71828.c
18415 F:      drivers/mfd/rohm-bd71828.c
18416 F:      drivers/mfd/rohm-bd718x7.c
18417 F:      drivers/mfd/rohm-bd9576.c
18418 F:      drivers/regulator/bd71815-regulator.c
18419 F:      drivers/regulator/bd71828-regulator.c
18420 F:      drivers/regulator/bd718x7-regulator.c
18421 F:      drivers/regulator/bd9576-regulator.c
18422 F:      drivers/regulator/rohm-regulator.c
18423 F:      drivers/rtc/rtc-bd70528.c
18424 F:      drivers/watchdog/bd9576_wdt.c
18425 F:      include/linux/mfd/rohm-bd71815.h
18426 F:      include/linux/mfd/rohm-bd71828.h
18427 F:      include/linux/mfd/rohm-bd718x7.h
18428 F:      include/linux/mfd/rohm-bd957x.h
18429 F:      include/linux/mfd/rohm-generic.h
18430 F:      include/linux/mfd/rohm-shared.h
18431
18432 ROSE NETWORK LAYER
18433 M:      Ralf Baechle <ralf@linux-mips.org>
18434 L:      linux-hams@vger.kernel.org
18435 S:      Maintained
18436 W:      http://www.linux-ax25.org/
18437 F:      include/net/rose.h
18438 F:      include/uapi/linux/rose.h
18439 F:      net/rose/
18440
18441 ROTATION DRIVER FOR ALLWINNER A83T
18442 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18443 L:      linux-media@vger.kernel.org
18444 S:      Maintained
18445 T:      git git://linuxtv.org/media_tree.git
18446 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18447 F:      drivers/media/platform/sunxi/sun8i-rotate/
18448
18449 RPMSG TTY DRIVER
18450 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18451 L:      linux-remoteproc@vger.kernel.org
18452 S:      Maintained
18453 F:      drivers/tty/rpmsg_tty.c
18454
18455 RTL2830 MEDIA DRIVER
18456 M:      Antti Palosaari <crope@iki.fi>
18457 L:      linux-media@vger.kernel.org
18458 S:      Maintained
18459 W:      https://linuxtv.org
18460 W:      http://palosaari.fi/linux/
18461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18462 T:      git git://linuxtv.org/anttip/media_tree.git
18463 F:      drivers/media/dvb-frontends/rtl2830*
18464
18465 RTL2832 MEDIA DRIVER
18466 M:      Antti Palosaari <crope@iki.fi>
18467 L:      linux-media@vger.kernel.org
18468 S:      Maintained
18469 W:      https://linuxtv.org
18470 W:      http://palosaari.fi/linux/
18471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18472 T:      git git://linuxtv.org/anttip/media_tree.git
18473 F:      drivers/media/dvb-frontends/rtl2832*
18474
18475 RTL2832_SDR MEDIA DRIVER
18476 M:      Antti Palosaari <crope@iki.fi>
18477 L:      linux-media@vger.kernel.org
18478 S:      Maintained
18479 W:      https://linuxtv.org
18480 W:      http://palosaari.fi/linux/
18481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18482 T:      git git://linuxtv.org/anttip/media_tree.git
18483 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18484
18485 RTL8180 WIRELESS DRIVER
18486 L:      linux-wireless@vger.kernel.org
18487 S:      Orphan
18488 W:      https://wireless.wiki.kernel.org/
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18490 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18491
18492 RTL8187 WIRELESS DRIVER
18493 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18494 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18495 M:      Larry Finger <Larry.Finger@lwfinger.net>
18496 L:      linux-wireless@vger.kernel.org
18497 S:      Maintained
18498 W:      https://wireless.wiki.kernel.org/
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18500 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18501
18502 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18503 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18504 L:      linux-wireless@vger.kernel.org
18505 S:      Maintained
18506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18507 F:      drivers/net/wireless/realtek/rtl8xxxu/
18508
18509 RTRS TRANSPORT DRIVERS
18510 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18511 M:      Jack Wang <jinpu.wang@ionos.com>
18512 L:      linux-rdma@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/infiniband/ulp/rtrs/
18515
18516 RUNTIME VERIFICATION (RV)
18517 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18518 M:      Steven Rostedt <rostedt@goodmis.org>
18519 L:      linux-trace-kernel@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/trace/rv/
18522 F:      include/linux/rv.h
18523 F:      include/rv/
18524 F:      kernel/trace/rv/
18525 F:      tools/verification/
18526
18527 RUST
18528 M:      Miguel Ojeda <ojeda@kernel.org>
18529 M:      Alex Gaynor <alex.gaynor@gmail.com>
18530 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18531 R:      Boqun Feng <boqun.feng@gmail.com>
18532 R:      Gary Guo <gary@garyguo.net>
18533 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18534 R:      Benno Lossin <benno.lossin@proton.me>
18535 L:      rust-for-linux@vger.kernel.org
18536 S:      Supported
18537 W:      https://github.com/Rust-for-Linux/linux
18538 B:      https://github.com/Rust-for-Linux/linux/issues
18539 C:      zulip://rust-for-linux.zulipchat.com
18540 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18541 F:      Documentation/rust/
18542 F:      rust/
18543 F:      samples/rust/
18544 F:      scripts/*rust*
18545 K:      \b(?i:rust)\b
18546
18547 RXRPC SOCKETS (AF_RXRPC)
18548 M:      David Howells <dhowells@redhat.com>
18549 M:      Marc Dionne <marc.dionne@auristor.com>
18550 L:      linux-afs@lists.infradead.org
18551 S:      Supported
18552 W:      https://www.infradead.org/~dhowells/kafs/
18553 F:      Documentation/networking/rxrpc.rst
18554 F:      include/keys/rxrpc-type.h
18555 F:      include/net/af_rxrpc.h
18556 F:      include/trace/events/rxrpc.h
18557 F:      include/uapi/linux/rxrpc.h
18558 F:      net/rxrpc/
18559
18560 S3 SAVAGE FRAMEBUFFER DRIVER
18561 M:      Antonino Daplas <adaplas@gmail.com>
18562 L:      linux-fbdev@vger.kernel.org
18563 S:      Maintained
18564 F:      drivers/video/fbdev/savage/
18565
18566 S390 ARCHITECTURE
18567 M:      Heiko Carstens <hca@linux.ibm.com>
18568 M:      Vasily Gorbik <gor@linux.ibm.com>
18569 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18570 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18571 R:      Sven Schnelle <svens@linux.ibm.com>
18572 L:      linux-s390@vger.kernel.org
18573 S:      Supported
18574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18575 F:      Documentation/driver-api/s390-drivers.rst
18576 F:      Documentation/s390/
18577 F:      arch/s390/
18578 F:      drivers/s390/
18579 F:      drivers/watchdog/diag288_wdt.c
18580
18581 S390 COMMON I/O LAYER
18582 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18583 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18584 L:      linux-s390@vger.kernel.org
18585 S:      Supported
18586 F:      drivers/s390/cio/
18587
18588 S390 DASD DRIVER
18589 M:      Stefan Haberland <sth@linux.ibm.com>
18590 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18591 L:      linux-s390@vger.kernel.org
18592 S:      Supported
18593 F:      block/partitions/ibm.c
18594 F:      drivers/s390/block/dasd*
18595 F:      include/linux/dasd_mod.h
18596
18597 S390 IOMMU (PCI)
18598 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18599 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18600 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18601 L:      linux-s390@vger.kernel.org
18602 S:      Supported
18603 F:      drivers/iommu/s390-iommu.c
18604
18605 S390 IUCV NETWORK LAYER
18606 M:      Alexandra Winter <wintera@linux.ibm.com>
18607 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18608 L:      linux-s390@vger.kernel.org
18609 L:      netdev@vger.kernel.org
18610 S:      Supported
18611 F:      drivers/s390/net/*iucv*
18612 F:      include/net/iucv/
18613 F:      net/iucv/
18614
18615 S390 MM
18616 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18617 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18618 L:      linux-s390@vger.kernel.org
18619 S:      Supported
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18621 F:      arch/s390/include/asm/pgtable.h
18622 F:      arch/s390/mm
18623
18624 S390 NETWORK DRIVERS
18625 M:      Alexandra Winter <wintera@linux.ibm.com>
18626 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18627 L:      linux-s390@vger.kernel.org
18628 L:      netdev@vger.kernel.org
18629 S:      Supported
18630 F:      drivers/s390/net/
18631
18632 S390 PCI SUBSYSTEM
18633 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18634 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18635 L:      linux-s390@vger.kernel.org
18636 S:      Supported
18637 F:      Documentation/s390/pci.rst
18638 F:      arch/s390/pci/
18639 F:      drivers/pci/hotplug/s390_pci_hpc.c
18640
18641 S390 SCM DRIVER
18642 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18643 L:      linux-s390@vger.kernel.org
18644 S:      Supported
18645 F:      drivers/s390/block/scm*
18646 F:      drivers/s390/cio/scm.c
18647
18648 S390 VFIO AP DRIVER
18649 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18650 M:      Halil Pasic <pasic@linux.ibm.com>
18651 M:      Jason Herne <jjherne@linux.ibm.com>
18652 L:      linux-s390@vger.kernel.org
18653 S:      Supported
18654 F:      Documentation/s390/vfio-ap*
18655 F:      drivers/s390/crypto/vfio_ap*
18656
18657 S390 VFIO-CCW DRIVER
18658 M:      Eric Farman <farman@linux.ibm.com>
18659 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18660 R:      Halil Pasic <pasic@linux.ibm.com>
18661 L:      linux-s390@vger.kernel.org
18662 L:      kvm@vger.kernel.org
18663 S:      Supported
18664 F:      Documentation/s390/vfio-ccw.rst
18665 F:      drivers/s390/cio/vfio_ccw*
18666 F:      include/uapi/linux/vfio_ccw.h
18667
18668 S390 VFIO-PCI DRIVER
18669 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18670 M:      Eric Farman <farman@linux.ibm.com>
18671 L:      linux-s390@vger.kernel.org
18672 L:      kvm@vger.kernel.org
18673 S:      Supported
18674 F:      arch/s390/kvm/pci*
18675 F:      drivers/vfio/pci/vfio_pci_zdev.c
18676 F:      include/uapi/linux/vfio_zdev.h
18677
18678 S390 ZCRYPT DRIVER
18679 M:      Harald Freudenberger <freude@linux.ibm.com>
18680 L:      linux-s390@vger.kernel.org
18681 S:      Supported
18682 F:      drivers/s390/crypto/
18683
18684 S390 ZFCP DRIVER
18685 M:      Steffen Maier <maier@linux.ibm.com>
18686 M:      Benjamin Block <bblock@linux.ibm.com>
18687 L:      linux-s390@vger.kernel.org
18688 S:      Supported
18689 F:      drivers/s390/scsi/zfcp_*
18690
18691 SAA6588 RDS RECEIVER DRIVER
18692 M:      Hans Verkuil <hverkuil@xs4all.nl>
18693 L:      linux-media@vger.kernel.org
18694 S:      Odd Fixes
18695 W:      https://linuxtv.org
18696 T:      git git://linuxtv.org/media_tree.git
18697 F:      drivers/media/i2c/saa6588*
18698
18699 SAA7134 VIDEO4LINUX DRIVER
18700 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18701 L:      linux-media@vger.kernel.org
18702 S:      Odd fixes
18703 W:      https://linuxtv.org
18704 T:      git git://linuxtv.org/media_tree.git
18705 F:      Documentation/driver-api/media/drivers/saa7134*
18706 F:      drivers/media/pci/saa7134/
18707
18708 SAA7146 VIDEO4LINUX-2 DRIVER
18709 M:      Hans Verkuil <hverkuil@xs4all.nl>
18710 L:      linux-media@vger.kernel.org
18711 S:      Maintained
18712 T:      git git://linuxtv.org/media_tree.git
18713 F:      drivers/media/common/saa7146/
18714 F:      drivers/media/pci/saa7146/
18715 F:      include/media/drv-intf/saa7146*
18716
18717 SAFESETID SECURITY MODULE
18718 M:      Micah Morton <mortonm@chromium.org>
18719 S:      Supported
18720 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18721 F:      security/safesetid/
18722
18723 SAMSUNG AUDIO (ASoC) DRIVERS
18724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18726 S:      Maintained
18727 B:      mailto:linux-samsung-soc@vger.kernel.org
18728 F:      Documentation/devicetree/bindings/sound/samsung*
18729 F:      sound/soc/samsung/
18730
18731 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18732 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18733 L:      linux-crypto@vger.kernel.org
18734 L:      linux-samsung-soc@vger.kernel.org
18735 S:      Maintained
18736 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18737 F:      drivers/crypto/exynos-rng.c
18738
18739 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18740 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18741 L:      linux-samsung-soc@vger.kernel.org
18742 S:      Maintained
18743 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18744 F:      drivers/char/hw_random/exynos-trng.c
18745
18746 SAMSUNG FRAMEBUFFER DRIVER
18747 M:      Jingoo Han <jingoohan1@gmail.com>
18748 L:      linux-fbdev@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/video/fbdev/s3c-fb.c
18751
18752 SAMSUNG INTERCONNECT DRIVERS
18753 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18754 M:      Artur Świgoń <a.swigon@samsung.com>
18755 L:      linux-pm@vger.kernel.org
18756 L:      linux-samsung-soc@vger.kernel.org
18757 S:      Supported
18758 F:      drivers/interconnect/samsung/
18759
18760 SAMSUNG LAPTOP DRIVER
18761 M:      Corentin Chary <corentin.chary@gmail.com>
18762 L:      platform-driver-x86@vger.kernel.org
18763 S:      Maintained
18764 F:      drivers/platform/x86/samsung-laptop.c
18765
18766 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18767 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18768 L:      linux-kernel@vger.kernel.org
18769 L:      linux-samsung-soc@vger.kernel.org
18770 S:      Supported
18771 B:      mailto:linux-samsung-soc@vger.kernel.org
18772 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18773 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18774 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18775 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18776 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18777 F:      drivers/clk/clk-s2mps11.c
18778 F:      drivers/mfd/sec*.c
18779 F:      drivers/regulator/s2m*.c
18780 F:      drivers/regulator/s5m*.c
18781 F:      drivers/rtc/rtc-s5m.c
18782 F:      include/linux/mfd/samsung/
18783
18784 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18785 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18786 L:      linux-media@vger.kernel.org
18787 L:      linux-samsung-soc@vger.kernel.org
18788 S:      Maintained
18789 F:      drivers/media/platform/samsung/s3c-camif/
18790 F:      include/media/drv-intf/s3c_camif.h
18791
18792 SAMSUNG S3FWRN5 NFC DRIVER
18793 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18794 S:      Maintained
18795 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18796 F:      drivers/nfc/s3fwrn5
18797
18798 SAMSUNG S5C73M3 CAMERA DRIVER
18799 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18800 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18801 L:      linux-media@vger.kernel.org
18802 S:      Supported
18803 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18804 F:      drivers/media/i2c/s5c73m3/*
18805
18806 SAMSUNG S5K5BAF CAMERA DRIVER
18807 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18808 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18809 L:      linux-media@vger.kernel.org
18810 S:      Supported
18811 F:      drivers/media/i2c/s5k5baf.c
18812
18813 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18814 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18815 M:      Vladimir Zapolskiy <vz@mleia.com>
18816 L:      linux-crypto@vger.kernel.org
18817 L:      linux-samsung-soc@vger.kernel.org
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18820 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18821 F:      drivers/crypto/s5p-sss.c
18822
18823 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18824 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18825 L:      linux-media@vger.kernel.org
18826 S:      Supported
18827 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18828 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18829 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18830 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18831 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18832 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18833 F:      drivers/media/platform/samsung/exynos4-is/
18834
18835 SAMSUNG SOC CLOCK DRIVERS
18836 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18837 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18838 M:      Tomasz Figa <tomasz.figa@gmail.com>
18839 M:      Chanwoo Choi <cw00.choi@samsung.com>
18840 R:      Alim Akhtar <alim.akhtar@samsung.com>
18841 L:      linux-samsung-soc@vger.kernel.org
18842 S:      Supported
18843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18845 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18846 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18847 F:      drivers/clk/samsung/
18848 F:      include/dt-bindings/clock/exynos*.h
18849 F:      include/dt-bindings/clock/s5p*.h
18850 F:      include/dt-bindings/clock/samsung,*.h
18851 F:      include/linux/clk/samsung.h
18852
18853 SAMSUNG SPI DRIVERS
18854 M:      Andi Shyti <andi.shyti@kernel.org>
18855 L:      linux-spi@vger.kernel.org
18856 L:      linux-samsung-soc@vger.kernel.org
18857 S:      Maintained
18858 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18859 F:      drivers/spi/spi-s3c*
18860 F:      include/linux/platform_data/spi-s3c64xx.h
18861
18862 SAMSUNG SXGBE DRIVERS
18863 M:      Byungho An <bh74.an@samsung.com>
18864 L:      netdev@vger.kernel.org
18865 S:      Supported
18866 F:      drivers/net/ethernet/samsung/sxgbe/
18867
18868 SAMSUNG THERMAL DRIVER
18869 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18870 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18871 L:      linux-pm@vger.kernel.org
18872 L:      linux-samsung-soc@vger.kernel.org
18873 S:      Maintained
18874 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18875 F:      drivers/thermal/samsung/
18876
18877 SAMSUNG USB2 PHY DRIVER
18878 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18879 L:      linux-kernel@vger.kernel.org
18880 S:      Supported
18881 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18882 F:      Documentation/driver-api/phy/samsung-usb2.rst
18883 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18884 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18885 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18886 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18887 F:      drivers/phy/samsung/phy-samsung-usb2.c
18888 F:      drivers/phy/samsung/phy-samsung-usb2.h
18889
18890 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18891 M:      Paul Barker <paul.barker@sancloud.com>
18892 R:      Marc Murphy <marc.murphy@sancloud.com>
18893 S:      Supported
18894 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18895
18896 SC1200 WDT DRIVER
18897 M:      Zwane Mwaikambo <zwanem@gmail.com>
18898 S:      Maintained
18899 F:      drivers/watchdog/sc1200wdt.c
18900
18901 SCHEDULER
18902 M:      Ingo Molnar <mingo@redhat.com>
18903 M:      Peter Zijlstra <peterz@infradead.org>
18904 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18905 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18906 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18907 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18908 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18909 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18910 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18911 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18912 L:      linux-kernel@vger.kernel.org
18913 S:      Maintained
18914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18915 F:      include/linux/preempt.h
18916 F:      include/linux/sched.h
18917 F:      include/linux/wait.h
18918 F:      include/uapi/linux/sched.h
18919 F:      kernel/sched/
18920
18921 SCSI LIBSAS SUBSYSTEM
18922 R:      John Garry <john.g.garry@oracle.com>
18923 R:      Jason Yan <yanaijie@huawei.com>
18924 L:      linux-scsi@vger.kernel.org
18925 S:      Supported
18926 F:      drivers/scsi/libsas/
18927 F:      include/scsi/libsas.h
18928 F:      include/scsi/sas_ata.h
18929 F:      Documentation/scsi/libsas.rst
18930
18931 SCSI RDMA PROTOCOL (SRP) INITIATOR
18932 M:      Bart Van Assche <bvanassche@acm.org>
18933 L:      linux-rdma@vger.kernel.org
18934 S:      Supported
18935 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18936 F:      drivers/infiniband/ulp/srp/
18937 F:      include/scsi/srp.h
18938
18939 SCSI RDMA PROTOCOL (SRP) TARGET
18940 M:      Bart Van Assche <bvanassche@acm.org>
18941 L:      linux-rdma@vger.kernel.org
18942 L:      target-devel@vger.kernel.org
18943 S:      Supported
18944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18945 F:      drivers/infiniband/ulp/srpt/
18946
18947 SCSI SG DRIVER
18948 M:      Doug Gilbert <dgilbert@interlog.com>
18949 L:      linux-scsi@vger.kernel.org
18950 S:      Maintained
18951 W:      http://sg.danny.cz/sg
18952 F:      Documentation/scsi/scsi-generic.rst
18953 F:      drivers/scsi/sg.c
18954 F:      include/scsi/sg.h
18955
18956 SCSI SUBSYSTEM
18957 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18958 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18959 L:      linux-scsi@vger.kernel.org
18960 S:      Maintained
18961 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18964 F:      Documentation/devicetree/bindings/scsi/
18965 F:      drivers/scsi/
18966 F:      drivers/ufs/
18967 F:      include/scsi/
18968
18969 SCSI TAPE DRIVER
18970 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18971 L:      linux-scsi@vger.kernel.org
18972 S:      Maintained
18973 F:      Documentation/scsi/st.rst
18974 F:      drivers/scsi/st.*
18975 F:      drivers/scsi/st_*.h
18976
18977 SCSI TARGET CORE USER DRIVER
18978 M:      Bodo Stroesser <bostroesser@gmail.com>
18979 L:      linux-scsi@vger.kernel.org
18980 L:      target-devel@vger.kernel.org
18981 S:      Supported
18982 F:      Documentation/target/tcmu-design.rst
18983 F:      drivers/target/target_core_user.c
18984 F:      include/uapi/linux/target_core_user.h
18985
18986 SCSI TARGET SUBSYSTEM
18987 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18988 L:      linux-scsi@vger.kernel.org
18989 L:      target-devel@vger.kernel.org
18990 S:      Supported
18991 W:      http://www.linux-iscsi.org
18992 Q:      https://patchwork.kernel.org/project/target-devel/list/
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18994 F:      Documentation/target/
18995 F:      drivers/target/
18996 F:      include/target/
18997
18998 SCTP PROTOCOL
18999 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19000 M:      Xin Long <lucien.xin@gmail.com>
19001 L:      linux-sctp@vger.kernel.org
19002 S:      Maintained
19003 W:      https://github.com/sctp/lksctp-tools/wiki
19004 F:      Documentation/networking/sctp.rst
19005 F:      include/linux/sctp.h
19006 F:      include/net/sctp/
19007 F:      include/uapi/linux/sctp.h
19008 F:      net/sctp/
19009
19010 SCx200 CPU SUPPORT
19011 M:      Jim Cromie <jim.cromie@gmail.com>
19012 S:      Odd Fixes
19013 F:      Documentation/i2c/busses/scx200_acb.rst
19014 F:      arch/x86/platform/scx200/
19015 F:      drivers/i2c/busses/scx200*
19016 F:      drivers/mtd/maps/scx200_docflash.c
19017 F:      drivers/watchdog/scx200_wdt.c
19018 F:      include/linux/scx200.h
19019
19020 SCx200 GPIO DRIVER
19021 M:      Jim Cromie <jim.cromie@gmail.com>
19022 S:      Maintained
19023 F:      drivers/char/scx200_gpio.c
19024 F:      include/linux/scx200_gpio.h
19025
19026 SCx200 HRT CLOCKSOURCE DRIVER
19027 M:      Jim Cromie <jim.cromie@gmail.com>
19028 S:      Maintained
19029 F:      drivers/clocksource/scx200_hrt.c
19030
19031 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19032 M:      Sascha Sommer <saschasommer@freenet.de>
19033 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19034 S:      Maintained
19035 F:      drivers/mmc/host/sdricoh_cs.c
19036
19037 SECO BOARDS CEC DRIVER
19038 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19039 S:      Maintained
19040 F:      drivers/media/cec/platform/seco/seco-cec.c
19041 F:      drivers/media/cec/platform/seco/seco-cec.h
19042
19043 SECURE COMPUTING
19044 M:      Kees Cook <keescook@chromium.org>
19045 R:      Andy Lutomirski <luto@amacapital.net>
19046 R:      Will Drewry <wad@chromium.org>
19047 S:      Supported
19048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19049 F:      Documentation/userspace-api/seccomp_filter.rst
19050 F:      include/linux/seccomp.h
19051 F:      include/uapi/linux/seccomp.h
19052 F:      kernel/seccomp.c
19053 F:      tools/testing/selftests/kselftest_harness.h
19054 F:      tools/testing/selftests/seccomp/*
19055 K:      \bsecure_computing
19056 K:      \bTIF_SECCOMP\b
19057
19058 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19059 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19060 M:      Al Cooper <alcooperx@gmail.com>
19061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19062 L:      linux-mmc@vger.kernel.org
19063 S:      Maintained
19064 F:      drivers/mmc/host/sdhci-brcmstb*
19065
19066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19067 M:      Adrian Hunter <adrian.hunter@intel.com>
19068 L:      linux-mmc@vger.kernel.org
19069 S:      Supported
19070 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19071 F:      drivers/mmc/host/sdhci*
19072
19073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19074 M:      Eugen Hristev <eugen.hristev@microchip.com>
19075 L:      linux-mmc@vger.kernel.org
19076 S:      Supported
19077 F:      drivers/mmc/host/sdhci-of-at91.c
19078
19079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19080 M:      Haibo Chen <haibo.chen@nxp.com>
19081 L:      linux-imx@nxp.com
19082 L:      linux-mmc@vger.kernel.org
19083 S:      Maintained
19084 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19085
19086 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19087 M:      Ben Dooks <ben-linux@fluff.org>
19088 M:      Jaehoon Chung <jh80.chung@samsung.com>
19089 L:      linux-mmc@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/mmc/host/sdhci-s3c*
19092
19093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19094 M:      Viresh Kumar <vireshk@kernel.org>
19095 L:      linux-mmc@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/mmc/host/sdhci-spear.c
19098
19099 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19100 M:      Vignesh Raghavendra <vigneshr@ti.com>
19101 L:      linux-mmc@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/mmc/host/sdhci-omap.c
19104
19105 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19106 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19107 L:      linux-block@vger.kernel.org
19108 S:      Supported
19109 F:      block/opal_proto.h
19110 F:      block/sed*
19111 F:      include/linux/sed*
19112 F:      include/uapi/linux/sed*
19113
19114 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19115 M:      Mark Rutland <mark.rutland@arm.com>
19116 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19117 M:      Sudeep Holla <sudeep.holla@arm.com>
19118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19119 S:      Maintained
19120 F:      drivers/firmware/smccc/
19121 F:      include/linux/arm-smccc.h
19122
19123 SECURITY CONTACT
19124 M:      Security Officers <security@kernel.org>
19125 S:      Supported
19126 F:      Documentation/process/security-bugs.rst
19127
19128 SECURITY SUBSYSTEM
19129 M:      Paul Moore <paul@paul-moore.com>
19130 M:      James Morris <jmorris@namei.org>
19131 M:      "Serge E. Hallyn" <serge@hallyn.com>
19132 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19133 S:      Supported
19134 W:      http://kernsec.org/
19135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19136 F:      security/
19137 X:      security/selinux/
19138
19139 SELINUX SECURITY MODULE
19140 M:      Paul Moore <paul@paul-moore.com>
19141 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19142 M:      Eric Paris <eparis@parisplace.org>
19143 L:      selinux@vger.kernel.org
19144 S:      Supported
19145 W:      https://selinuxproject.org
19146 W:      https://github.com/SELinuxProject
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19148 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19149 F:      Documentation/ABI/removed/sysfs-selinux-disable
19150 F:      Documentation/admin-guide/LSM/SELinux.rst
19151 F:      include/trace/events/avc.h
19152 F:      include/uapi/linux/selinux_netlink.h
19153 F:      scripts/selinux/
19154 F:      security/selinux/
19155
19156 SENSABLE PHANTOM
19157 M:      Jiri Slaby <jirislaby@kernel.org>
19158 S:      Maintained
19159 F:      drivers/misc/phantom.c
19160 F:      include/uapi/linux/phantom.h
19161
19162 SENSEAIR SUNRISE 006-0-0007
19163 M:      Jacopo Mondi <jacopo@jmondi.org>
19164 S:      Maintained
19165 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19166 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19167 F:      drivers/iio/chemical/sunrise_co2.c
19168
19169 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19170 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19171 S:      Maintained
19172 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19173 F:      drivers/iio/chemical/scd30.h
19174 F:      drivers/iio/chemical/scd30_core.c
19175 F:      drivers/iio/chemical/scd30_i2c.c
19176 F:      drivers/iio/chemical/scd30_serial.c
19177
19178 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19179 M:      Roan van Dijk <roan@protonic.nl>
19180 S:      Maintained
19181 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19182 F:      drivers/iio/chemical/scd4x.c
19183
19184 SENSIRION SGP40 GAS SENSOR DRIVER
19185 M:      Andreas Klinger <ak@it-klinger.de>
19186 S:      Maintained
19187 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19188 F:      drivers/iio/chemical/sgp40.c
19189
19190 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19191 M:      Tomasz Duszynski <tduszyns@gmail.com>
19192 S:      Maintained
19193 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19194 F:      drivers/iio/chemical/sps30.c
19195 F:      drivers/iio/chemical/sps30_i2c.c
19196 F:      drivers/iio/chemical/sps30_serial.c
19197
19198 SERIAL DEVICE BUS
19199 M:      Rob Herring <robh@kernel.org>
19200 L:      linux-serial@vger.kernel.org
19201 S:      Maintained
19202 F:      Documentation/devicetree/bindings/serial/serial.yaml
19203 F:      drivers/tty/serdev/
19204 F:      include/linux/serdev.h
19205
19206 SERIAL DRIVERS
19207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19208 L:      linux-serial@vger.kernel.org
19209 S:      Maintained
19210 F:      Documentation/devicetree/bindings/serial/
19211 F:      drivers/tty/serial/
19212
19213 SERIAL IR RECEIVER
19214 M:      Sean Young <sean@mess.org>
19215 L:      linux-media@vger.kernel.org
19216 S:      Maintained
19217 F:      drivers/media/rc/serial_ir.c
19218
19219 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19220 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19222 S:      Maintained
19223 F:      Documentation/devicetree/bindings/slimbus/
19224 F:      drivers/slimbus/
19225 F:      include/linux/slimbus.h
19226
19227 SFC NETWORK DRIVER
19228 M:      Edward Cree <ecree.xilinx@gmail.com>
19229 M:      Martin Habets <habetsm.xilinx@gmail.com>
19230 L:      netdev@vger.kernel.org
19231 L:      linux-net-drivers@amd.com
19232 S:      Supported
19233 F:      Documentation/networking/devlink/sfc.rst
19234 F:      drivers/net/ethernet/sfc/
19235
19236 SFCTEMP HWMON DRIVER
19237 M:      Emil Renner Berthing <kernel@esmil.dk>
19238 L:      linux-hwmon@vger.kernel.org
19239 S:      Maintained
19240 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19241 F:      Documentation/hwmon/sfctemp.rst
19242 F:      drivers/hwmon/sfctemp.c
19243
19244 SFF/SFP/SFP+ MODULE SUPPORT
19245 M:      Russell King <linux@armlinux.org.uk>
19246 L:      netdev@vger.kernel.org
19247 S:      Maintained
19248 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19249 F:      drivers/net/phy/phylink.c
19250 F:      drivers/net/phy/sfp*
19251 F:      include/linux/mdio/mdio-i2c.h
19252 F:      include/linux/phylink.h
19253 F:      include/linux/sfp.h
19254 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)
19255
19256 SGI GRU DRIVER
19257 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19258 S:      Maintained
19259 F:      drivers/misc/sgi-gru/
19260
19261 SGI XP/XPC/XPNET DRIVER
19262 M:      Robin Holt <robinmholt@gmail.com>
19263 M:      Steve Wahl <steve.wahl@hpe.com>
19264 R:      Mike Travis <mike.travis@hpe.com>
19265 S:      Maintained
19266 F:      drivers/misc/sgi-xp/
19267
19268 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19269 M:      Karsten Graul <kgraul@linux.ibm.com>
19270 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19271 M:      Jan Karcher <jaka@linux.ibm.com>
19272 R:      D. Wythe <alibuda@linux.alibaba.com>
19273 R:      Tony Lu <tonylu@linux.alibaba.com>
19274 R:      Wen Gu <guwen@linux.alibaba.com>
19275 L:      linux-s390@vger.kernel.org
19276 S:      Supported
19277 F:      net/smc/
19278
19279 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19280 M:      Linus Walleij <linus.walleij@linaro.org>
19281 L:      linux-iio@vger.kernel.org
19282 S:      Maintained
19283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19284 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19285 F:      drivers/iio/light/gp2ap002.c
19286
19287 SHARP RJ54N1CB0C SENSOR DRIVER
19288 M:      Jacopo Mondi <jacopo@jmondi.org>
19289 L:      linux-media@vger.kernel.org
19290 S:      Odd fixes
19291 T:      git git://linuxtv.org/media_tree.git
19292 F:      drivers/media/i2c/rj54n1cb0c.c
19293 F:      include/media/i2c/rj54n1cb0c.h
19294
19295 SH_VOU V4L2 OUTPUT DRIVER
19296 L:      linux-media@vger.kernel.org
19297 S:      Orphan
19298 F:      drivers/media/platform/renesas/sh_vou.c
19299 F:      include/media/drv-intf/sh_vou.h
19300
19301 SI2157 MEDIA DRIVER
19302 M:      Antti Palosaari <crope@iki.fi>
19303 L:      linux-media@vger.kernel.org
19304 S:      Maintained
19305 W:      https://linuxtv.org
19306 W:      http://palosaari.fi/linux/
19307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19308 T:      git git://linuxtv.org/anttip/media_tree.git
19309 F:      drivers/media/tuners/si2157*
19310
19311 SI2165 MEDIA DRIVER
19312 M:      Matthias Schwarzott <zzam@gentoo.org>
19313 L:      linux-media@vger.kernel.org
19314 S:      Maintained
19315 W:      https://linuxtv.org
19316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19317 F:      drivers/media/dvb-frontends/si2165*
19318
19319 SI2168 MEDIA DRIVER
19320 M:      Antti Palosaari <crope@iki.fi>
19321 L:      linux-media@vger.kernel.org
19322 S:      Maintained
19323 W:      https://linuxtv.org
19324 W:      http://palosaari.fi/linux/
19325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19326 T:      git git://linuxtv.org/anttip/media_tree.git
19327 F:      drivers/media/dvb-frontends/si2168*
19328
19329 SI470X FM RADIO RECEIVER I2C DRIVER
19330 M:      Hans Verkuil <hverkuil@xs4all.nl>
19331 L:      linux-media@vger.kernel.org
19332 S:      Odd Fixes
19333 W:      https://linuxtv.org
19334 T:      git git://linuxtv.org/media_tree.git
19335 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19336 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19337
19338 SI470X FM RADIO RECEIVER USB DRIVER
19339 M:      Hans Verkuil <hverkuil@xs4all.nl>
19340 L:      linux-media@vger.kernel.org
19341 S:      Maintained
19342 W:      https://linuxtv.org
19343 T:      git git://linuxtv.org/media_tree.git
19344 F:      drivers/media/radio/si470x/radio-si470x-common.c
19345 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19346 F:      drivers/media/radio/si470x/radio-si470x.h
19347
19348 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19349 M:      Eduardo Valentin <edubezval@gmail.com>
19350 L:      linux-media@vger.kernel.org
19351 S:      Odd Fixes
19352 W:      https://linuxtv.org
19353 T:      git git://linuxtv.org/media_tree.git
19354 F:      drivers/media/radio/si4713/si4713.?
19355
19356 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19357 M:      Eduardo Valentin <edubezval@gmail.com>
19358 L:      linux-media@vger.kernel.org
19359 S:      Odd Fixes
19360 W:      https://linuxtv.org
19361 T:      git git://linuxtv.org/media_tree.git
19362 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19363
19364 SI4713 FM RADIO TRANSMITTER USB DRIVER
19365 M:      Hans Verkuil <hverkuil@xs4all.nl>
19366 L:      linux-media@vger.kernel.org
19367 S:      Maintained
19368 W:      https://linuxtv.org
19369 T:      git git://linuxtv.org/media_tree.git
19370 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19371
19372 SIANO DVB DRIVER
19373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19374 L:      linux-media@vger.kernel.org
19375 S:      Odd fixes
19376 W:      https://linuxtv.org
19377 T:      git git://linuxtv.org/media_tree.git
19378 F:      drivers/media/common/siano/
19379 F:      drivers/media/mmc/siano/
19380 F:      drivers/media/usb/siano/
19381 F:      drivers/media/usb/siano/
19382
19383 SIFIVE DRIVERS
19384 M:      Palmer Dabbelt <palmer@dabbelt.com>
19385 M:      Paul Walmsley <paul.walmsley@sifive.com>
19386 L:      linux-riscv@lists.infradead.org
19387 S:      Supported
19388 N:      sifive
19389 K:      [^@]sifive
19390
19391 SIFIVE FU540 SYSTEM-ON-CHIP
19392 M:      Paul Walmsley <paul.walmsley@sifive.com>
19393 M:      Palmer Dabbelt <palmer@dabbelt.com>
19394 L:      linux-riscv@lists.infradead.org
19395 S:      Supported
19396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19397 N:      fu540
19398 K:      fu540
19399
19400 SIFIVE PDMA DRIVER
19401 M:      Green Wan <green.wan@sifive.com>
19402 S:      Maintained
19403 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19404 F:      drivers/dma/sf-pdma/
19405
19406 SIFIVE SOC DRIVERS
19407 M:      Conor Dooley <conor@kernel.org>
19408 L:      linux-riscv@lists.infradead.org
19409 S:      Maintained
19410 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19411 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19412 F:      drivers/soc/sifive/
19413
19414 SILEAD TOUCHSCREEN DRIVER
19415 M:      Hans de Goede <hdegoede@redhat.com>
19416 L:      linux-input@vger.kernel.org
19417 L:      platform-driver-x86@vger.kernel.org
19418 S:      Maintained
19419 F:      drivers/input/touchscreen/silead.c
19420 F:      drivers/platform/x86/touchscreen_dmi.c
19421
19422 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19423 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19424 S:      Supported
19425 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19426 F:      drivers/net/wireless/silabs/wfx/
19427
19428 SILICON MOTION SM712 FRAME BUFFER DRIVER
19429 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19430 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19431 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19432 L:      linux-fbdev@vger.kernel.org
19433 S:      Maintained
19434 F:      Documentation/fb/sm712fb.rst
19435 F:      drivers/video/fbdev/sm712*
19436
19437 SILVACO I3C DUAL-ROLE MASTER
19438 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19439 M:      Conor Culhane <conor.culhane@silvaco.com>
19440 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19441 S:      Maintained
19442 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19443 F:      drivers/i3c/master/svc-i3c-master.c
19444
19445 SIMPLEFB FB DRIVER
19446 M:      Hans de Goede <hdegoede@redhat.com>
19447 L:      linux-fbdev@vger.kernel.org
19448 S:      Maintained
19449 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19450 F:      drivers/video/fbdev/simplefb.c
19451 F:      include/linux/platform_data/simplefb.h
19452
19453 SIMTEC EB110ATX (Chalice CATS)
19454 M:      Simtec Linux Team <linux@simtec.co.uk>
19455 S:      Supported
19456 W:      http://www.simtec.co.uk/products/EB110ATX/
19457
19458 SIOX
19459 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19460 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19461 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19462 S:      Supported
19463 F:      drivers/gpio/gpio-siox.c
19464 F:      drivers/siox/*
19465 F:      include/trace/events/siox.h
19466
19467 SIPHASH PRF ROUTINES
19468 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19469 S:      Maintained
19470 F:      include/linux/siphash.h
19471 F:      lib/siphash.c
19472 F:      lib/siphash_kunit.c
19473
19474 SIS 190 ETHERNET DRIVER
19475 M:      Francois Romieu <romieu@fr.zoreil.com>
19476 L:      netdev@vger.kernel.org
19477 S:      Maintained
19478 F:      drivers/net/ethernet/sis/sis190.c
19479
19480 SIS 900/7016 FAST ETHERNET DRIVER
19481 M:      Daniele Venzano <venza@brownhat.org>
19482 L:      netdev@vger.kernel.org
19483 S:      Maintained
19484 W:      http://www.brownhat.org/sis900.html
19485 F:      drivers/net/ethernet/sis/sis900.*
19486
19487 SIS FRAMEBUFFER DRIVER
19488 S:      Orphan
19489 F:      Documentation/fb/sisfb.rst
19490 F:      drivers/video/fbdev/sis/
19491 F:      include/video/sisfb.h
19492
19493 SIS I2C TOUCHSCREEN DRIVER
19494 M:      Mika Penttilä <mpenttil@redhat.com>
19495 L:      linux-input@vger.kernel.org
19496 S:      Maintained
19497 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19498 F:      drivers/input/touchscreen/sis_i2c.c
19499
19500 SIS USB2VGA DRIVER
19501 M:      Thomas Winischhofer <thomas@winischhofer.net>
19502 S:      Maintained
19503 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19504 F:      drivers/usb/misc/sisusbvga/
19505
19506 SL28 CPLD MFD DRIVER
19507 M:      Michael Walle <michael@walle.cc>
19508 S:      Maintained
19509 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19510 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19511 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19512 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19513 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19514 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19515 F:      drivers/gpio/gpio-sl28cpld.c
19516 F:      drivers/hwmon/sl28cpld-hwmon.c
19517 F:      drivers/irqchip/irq-sl28cpld.c
19518 F:      drivers/pwm/pwm-sl28cpld.c
19519 F:      drivers/watchdog/sl28cpld_wdt.c
19520
19521 SL28 VPD NVMEM LAYOUT DRIVER
19522 M:      Michael Walle <michael@walle.cc>
19523 S:      Maintained
19524 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19525 F:      drivers/nvmem/layouts/sl28vpd.c
19526
19527 SLAB ALLOCATOR
19528 M:      Christoph Lameter <cl@linux.com>
19529 M:      Pekka Enberg <penberg@kernel.org>
19530 M:      David Rientjes <rientjes@google.com>
19531 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19532 M:      Andrew Morton <akpm@linux-foundation.org>
19533 M:      Vlastimil Babka <vbabka@suse.cz>
19534 R:      Roman Gushchin <roman.gushchin@linux.dev>
19535 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19536 L:      linux-mm@kvack.org
19537 S:      Maintained
19538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19539 F:      include/linux/sl?b*.h
19540 F:      mm/sl?b*
19541
19542 SLCAN CAN NETWORK DRIVER
19543 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19544 L:      linux-can@vger.kernel.org
19545 S:      Maintained
19546 F:      drivers/net/can/slcan/
19547
19548 SLEEPABLE READ-COPY UPDATE (SRCU)
19549 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19550 M:      "Paul E. McKenney" <paulmck@kernel.org>
19551 M:      Josh Triplett <josh@joshtriplett.org>
19552 R:      Steven Rostedt <rostedt@goodmis.org>
19553 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19554 L:      rcu@vger.kernel.org
19555 S:      Supported
19556 W:      http://www.rdrop.com/users/paulmck/RCU/
19557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19558 F:      include/linux/srcu*.h
19559 F:      kernel/rcu/srcu*.c
19560
19561 SMACK SECURITY MODULE
19562 M:      Casey Schaufler <casey@schaufler-ca.com>
19563 L:      linux-security-module@vger.kernel.org
19564 S:      Maintained
19565 W:      http://schaufler-ca.com
19566 T:      git git://github.com/cschaufler/smack-next
19567 F:      Documentation/admin-guide/LSM/Smack.rst
19568 F:      security/smack/
19569
19570 SMC91x ETHERNET DRIVER
19571 M:      Nicolas Pitre <nico@fluxnic.net>
19572 S:      Odd Fixes
19573 F:      drivers/net/ethernet/smsc/smc91x.*
19574
19575 SMM665 HARDWARE MONITOR DRIVER
19576 M:      Guenter Roeck <linux@roeck-us.net>
19577 L:      linux-hwmon@vger.kernel.org
19578 S:      Maintained
19579 F:      Documentation/hwmon/smm665.rst
19580 F:      drivers/hwmon/smm665.c
19581
19582 SMSC EMC2103 HARDWARE MONITOR DRIVER
19583 M:      Steve Glendinning <steve.glendinning@shawell.net>
19584 L:      linux-hwmon@vger.kernel.org
19585 S:      Maintained
19586 F:      Documentation/hwmon/emc2103.rst
19587 F:      drivers/hwmon/emc2103.c
19588
19589 SMSC SCH5627 HARDWARE MONITOR DRIVER
19590 M:      Hans de Goede <hdegoede@redhat.com>
19591 L:      linux-hwmon@vger.kernel.org
19592 S:      Supported
19593 F:      Documentation/hwmon/sch5627.rst
19594 F:      drivers/hwmon/sch5627.c
19595
19596 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19597 M:      Steve Glendinning <steve.glendinning@shawell.net>
19598 L:      linux-fbdev@vger.kernel.org
19599 S:      Maintained
19600 F:      drivers/video/fbdev/smscufx.c
19601
19602 SMSC47B397 HARDWARE MONITOR DRIVER
19603 M:      Jean Delvare <jdelvare@suse.com>
19604 L:      linux-hwmon@vger.kernel.org
19605 S:      Maintained
19606 F:      Documentation/hwmon/smsc47b397.rst
19607 F:      drivers/hwmon/smsc47b397.c
19608
19609 SMSC911x ETHERNET DRIVER
19610 M:      Steve Glendinning <steve.glendinning@shawell.net>
19611 L:      netdev@vger.kernel.org
19612 S:      Maintained
19613 F:      drivers/net/ethernet/smsc/smsc911x.*
19614 F:      include/linux/smsc911x.h
19615
19616 SMSC9420 PCI ETHERNET DRIVER
19617 M:      Steve Glendinning <steve.glendinning@shawell.net>
19618 L:      netdev@vger.kernel.org
19619 S:      Maintained
19620 F:      drivers/net/ethernet/smsc/smsc9420.*
19621
19622 SNET DPU VIRTIO DATA PATH ACCELERATOR
19623 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19624 F:      drivers/vdpa/solidrun/
19625
19626 SOCIONEXT (SNI) AVE NETWORK DRIVER
19627 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19628 L:      netdev@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19631 F:      drivers/net/ethernet/socionext/sni_ave.c
19632
19633 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19634 M:      Jassi Brar <jaswinder.singh@linaro.org>
19635 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19636 L:      netdev@vger.kernel.org
19637 S:      Maintained
19638 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19639 F:      drivers/net/ethernet/socionext/netsec.c
19640
19641 SOCIONEXT (SNI) Synquacer SPI DRIVER
19642 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19643 M:      Jassi Brar <jaswinder.singh@linaro.org>
19644 L:      linux-spi@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19647 F:      drivers/spi/spi-synquacer.c
19648
19649 SOCIONEXT SYNQUACER I2C DRIVER
19650 M:      Ard Biesheuvel <ardb@kernel.org>
19651 L:      linux-i2c@vger.kernel.org
19652 S:      Maintained
19653 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19654 F:      drivers/i2c/busses/i2c-synquacer.c
19655
19656 SOCIONEXT UNIPHIER SOUND DRIVER
19657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19658 S:      Orphan
19659 F:      sound/soc/uniphier/
19660
19661 SOCKET TIMESTAMPING
19662 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19663 S:      Maintained
19664 F:      Documentation/networking/timestamping.rst
19665 F:      include/uapi/linux/net_tstamp.h
19666 F:      tools/testing/selftests/net/so_txtime.c
19667
19668 SOEKRIS NET48XX LED SUPPORT
19669 M:      Chris Boot <bootc@bootc.net>
19670 S:      Maintained
19671 F:      drivers/leds/leds-net48xx.c
19672
19673 SOFT-IWARP DRIVER (siw)
19674 M:      Bernard Metzler <bmt@zurich.ibm.com>
19675 L:      linux-rdma@vger.kernel.org
19676 S:      Supported
19677 F:      drivers/infiniband/sw/siw/
19678 F:      include/uapi/rdma/siw-abi.h
19679
19680 SOFT-ROCE DRIVER (rxe)
19681 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19682 L:      linux-rdma@vger.kernel.org
19683 S:      Supported
19684 F:      drivers/infiniband/sw/rxe/
19685 F:      include/uapi/rdma/rdma_user_rxe.h
19686
19687 SOFTLOGIC 6x10 MPEG CODEC
19688 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19689 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19690 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19691 M:      Ismael Luceno <ismael@iodev.co.uk>
19692 L:      linux-media@vger.kernel.org
19693 S:      Supported
19694 F:      drivers/media/pci/solo6x10/
19695
19696 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19697 M:      James Morse <james.morse@arm.com>
19698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19699 S:      Maintained
19700 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19701 F:      drivers/firmware/arm_sdei.c
19702 F:      include/linux/arm_sdei.h
19703 F:      include/uapi/linux/arm_sdei.h
19704
19705 SOFTWARE NODES AND DEVICE PROPERTIES
19706 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19707 R:      Daniel Scally <djrscally@gmail.com>
19708 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19709 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19710 L:      linux-acpi@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/base/property.c
19713 F:      drivers/base/swnode.c
19714 F:      include/linux/fwnode.h
19715 F:      include/linux/property.h
19716
19717 SOFTWARE RAID (Multiple Disks) SUPPORT
19718 M:      Song Liu <song@kernel.org>
19719 L:      linux-raid@vger.kernel.org
19720 S:      Supported
19721 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19723 F:      drivers/md/Kconfig
19724 F:      drivers/md/Makefile
19725 F:      drivers/md/md*
19726 F:      drivers/md/raid*
19727 F:      include/linux/raid/
19728 F:      include/uapi/linux/raid/
19729
19730 SOLIDRUN CLEARFOG SUPPORT
19731 M:      Russell King <linux@armlinux.org.uk>
19732 S:      Maintained
19733 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19734 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19735
19736 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19737 M:      Russell King <linux@armlinux.org.uk>
19738 S:      Maintained
19739 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19740 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19741 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19742
19743 SONIC NETWORK DRIVER
19744 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19745 L:      netdev@vger.kernel.org
19746 S:      Maintained
19747 F:      drivers/net/ethernet/natsemi/sonic.*
19748
19749 SONICS SILICON BACKPLANE DRIVER (SSB)
19750 M:      Michael Buesch <m@bues.ch>
19751 L:      linux-wireless@vger.kernel.org
19752 S:      Maintained
19753 F:      drivers/ssb/
19754 F:      include/linux/ssb/
19755
19756 SONY IMX208 SENSOR DRIVER
19757 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19758 L:      linux-media@vger.kernel.org
19759 S:      Maintained
19760 T:      git git://linuxtv.org/media_tree.git
19761 F:      drivers/media/i2c/imx208.c
19762
19763 SONY IMX214 SENSOR DRIVER
19764 M:      Ricardo Ribalda <ribalda@kernel.org>
19765 L:      linux-media@vger.kernel.org
19766 S:      Maintained
19767 T:      git git://linuxtv.org/media_tree.git
19768 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19769 F:      drivers/media/i2c/imx214.c
19770
19771 SONY IMX219 SENSOR DRIVER
19772 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19773 L:      linux-media@vger.kernel.org
19774 S:      Maintained
19775 T:      git git://linuxtv.org/media_tree.git
19776 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19777 F:      drivers/media/i2c/imx219.c
19778
19779 SONY IMX258 SENSOR DRIVER
19780 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 T:      git git://linuxtv.org/media_tree.git
19784 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19785 F:      drivers/media/i2c/imx258.c
19786
19787 SONY IMX274 SENSOR DRIVER
19788 M:      Leon Luo <leonl@leopardimaging.com>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 T:      git git://linuxtv.org/media_tree.git
19792 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19793 F:      drivers/media/i2c/imx274.c
19794
19795 SONY IMX290 SENSOR DRIVER
19796 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19797 L:      linux-media@vger.kernel.org
19798 S:      Maintained
19799 T:      git git://linuxtv.org/media_tree.git
19800 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19801 F:      drivers/media/i2c/imx290.c
19802
19803 SONY IMX296 SENSOR DRIVER
19804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19805 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19806 L:      linux-media@vger.kernel.org
19807 S:      Maintained
19808 T:      git git://linuxtv.org/media_tree.git
19809 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19810 F:      drivers/media/i2c/imx296.c
19811
19812 SONY IMX319 SENSOR DRIVER
19813 M:      Bingbu Cao <bingbu.cao@intel.com>
19814 L:      linux-media@vger.kernel.org
19815 S:      Maintained
19816 T:      git git://linuxtv.org/media_tree.git
19817 F:      drivers/media/i2c/imx319.c
19818
19819 SONY IMX334 SENSOR DRIVER
19820 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19821 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19822 L:      linux-media@vger.kernel.org
19823 S:      Maintained
19824 T:      git git://linuxtv.org/media_tree.git
19825 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19826 F:      drivers/media/i2c/imx334.c
19827
19828 SONY IMX335 SENSOR DRIVER
19829 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19830 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 T:      git git://linuxtv.org/media_tree.git
19834 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19835 F:      drivers/media/i2c/imx335.c
19836
19837 SONY IMX355 SENSOR DRIVER
19838 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19839 L:      linux-media@vger.kernel.org
19840 S:      Maintained
19841 T:      git git://linuxtv.org/media_tree.git
19842 F:      drivers/media/i2c/imx355.c
19843
19844 SONY IMX412 SENSOR DRIVER
19845 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19846 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19847 L:      linux-media@vger.kernel.org
19848 S:      Maintained
19849 T:      git git://linuxtv.org/media_tree.git
19850 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19851 F:      drivers/media/i2c/imx412.c
19852
19853 SONY IMX415 SENSOR DRIVER
19854 M:      Michael Riesch <michael.riesch@wolfvision.net>
19855 L:      linux-media@vger.kernel.org
19856 S:      Maintained
19857 T:      git git://linuxtv.org/media_tree.git
19858 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19859 F:      drivers/media/i2c/imx415.c
19860
19861 SONY MEMORYSTICK SUBSYSTEM
19862 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19863 M:      Alex Dubov <oakad@yahoo.com>
19864 M:      Ulf Hansson <ulf.hansson@linaro.org>
19865 L:      linux-mmc@vger.kernel.org
19866 S:      Maintained
19867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19868 F:      drivers/memstick/
19869 F:      include/linux/memstick.h
19870
19871 SONY VAIO CONTROL DEVICE DRIVER
19872 M:      Mattia Dongili <malattia@linux.it>
19873 L:      platform-driver-x86@vger.kernel.org
19874 S:      Maintained
19875 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19876 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19877 F:      drivers/char/sonypi.c
19878 F:      drivers/platform/x86/sony-laptop.c
19879 F:      include/linux/sony-laptop.h
19880
19881 SOUND
19882 M:      Jaroslav Kysela <perex@perex.cz>
19883 M:      Takashi Iwai <tiwai@suse.com>
19884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19885 S:      Maintained
19886 W:      http://www.alsa-project.org/
19887 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19889 F:      Documentation/sound/
19890 F:      include/sound/
19891 F:      include/uapi/sound/
19892 F:      sound/
19893 F:      tools/testing/selftests/alsa
19894
19895 SOUND - ALSA SELFTESTS
19896 M:      Mark Brown <broonie@kernel.org>
19897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19898 L:      linux-kselftest@vger.kernel.org
19899 S:      Supported
19900 F:      tools/testing/selftests/alsa
19901
19902 SOUND - COMPRESSED AUDIO
19903 M:      Vinod Koul <vkoul@kernel.org>
19904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19905 S:      Supported
19906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19907 F:      Documentation/sound/designs/compress-offload.rst
19908 F:      include/sound/compress_driver.h
19909 F:      include/uapi/sound/compress_*
19910 F:      sound/core/compress_offload.c
19911 F:      sound/soc/soc-compress.c
19912
19913 SOUND - DMAENGINE HELPERS
19914 M:      Lars-Peter Clausen <lars@metafoo.de>
19915 S:      Supported
19916 F:      include/sound/dmaengine_pcm.h
19917 F:      sound/core/pcm_dmaengine.c
19918 F:      sound/soc/soc-generic-dmaengine-pcm.c
19919
19920 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19921 M:      Liam Girdwood <lgirdwood@gmail.com>
19922 M:      Mark Brown <broonie@kernel.org>
19923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19924 S:      Supported
19925 W:      http://alsa-project.org/main/index.php/ASoC
19926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19927 F:      Documentation/devicetree/bindings/sound/
19928 F:      Documentation/sound/soc/
19929 F:      include/dt-bindings/sound/
19930 F:      include/sound/soc*
19931 F:      sound/soc/
19932
19933 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19934 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19935 M:      Liam Girdwood <lgirdwood@gmail.com>
19936 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19937 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19938 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19939 M:      Daniel Baluta <daniel.baluta@nxp.com>
19940 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19941 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19942 S:      Supported
19943 W:      https://github.com/thesofproject/linux/
19944 F:      sound/soc/sof/
19945
19946 SOUNDWIRE SUBSYSTEM
19947 M:      Vinod Koul <vkoul@kernel.org>
19948 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19949 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19950 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19952 S:      Supported
19953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19954 F:      Documentation/driver-api/soundwire/
19955 F:      drivers/soundwire/
19956 F:      include/linux/soundwire/
19957
19958 SP2 MEDIA DRIVER
19959 M:      Olli Salonen <olli.salonen@iki.fi>
19960 L:      linux-media@vger.kernel.org
19961 S:      Maintained
19962 W:      https://linuxtv.org
19963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19964 F:      drivers/media/dvb-frontends/sp2*
19965
19966 SPANISH DOCUMENTATION
19967 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19968 S:      Maintained
19969 F:      Documentation/translations/sp_SP/
19970
19971 SPARC + UltraSPARC (sparc/sparc64)
19972 M:      "David S. Miller" <davem@davemloft.net>
19973 L:      sparclinux@vger.kernel.org
19974 S:      Maintained
19975 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19978 F:      arch/sparc/
19979 F:      drivers/sbus/
19980
19981 SPARC SERIAL DRIVERS
19982 M:      "David S. Miller" <davem@davemloft.net>
19983 L:      sparclinux@vger.kernel.org
19984 S:      Maintained
19985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19987 F:      drivers/tty/serial/suncore.c
19988 F:      drivers/tty/serial/sunhv.c
19989 F:      drivers/tty/serial/sunsab.c
19990 F:      drivers/tty/serial/sunsab.h
19991 F:      drivers/tty/serial/sunsu.c
19992 F:      drivers/tty/serial/sunzilog.c
19993 F:      drivers/tty/serial/sunzilog.h
19994 F:      drivers/tty/vcc.c
19995 F:      include/linux/sunserialcore.h
19996
19997 SPARSE CHECKER
19998 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19999 L:      linux-sparse@vger.kernel.org
20000 S:      Maintained
20001 W:      https://sparse.docs.kernel.org/
20002 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20003 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20004 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20005 F:      include/linux/compiler.h
20006
20007 SPEAKUP CONSOLE SPEECH DRIVER
20008 M:      William Hubbs <w.d.hubbs@gmail.com>
20009 M:      Chris Brannon <chris@the-brannons.com>
20010 M:      Kirk Reiser <kirk@reisers.ca>
20011 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20012 L:      speakup@linux-speakup.org
20013 S:      Odd Fixes
20014 W:      http://www.linux-speakup.org/
20015 W:      https://github.com/linux-speakup/speakup
20016 B:      https://github.com/linux-speakup/speakup/issues
20017 F:      drivers/accessibility/speakup/
20018
20019 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20020 M:      Viresh Kumar <vireshk@kernel.org>
20021 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20022 M:      soc@kernel.org
20023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20024 S:      Maintained
20025 W:      http://www.st.com/spear
20026 F:      arch/arm/boot/dts/st/spear*
20027 F:      arch/arm/mach-spear/
20028 F:      drivers/clk/spear/
20029 F:      drivers/pinctrl/spear/
20030
20031 SPI NOR SUBSYSTEM
20032 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20033 M:      Pratyush Yadav <pratyush@kernel.org>
20034 R:      Michael Walle <michael@walle.cc>
20035 L:      linux-mtd@lists.infradead.org
20036 S:      Maintained
20037 W:      http://www.linux-mtd.infradead.org/
20038 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20039 C:      irc://irc.oftc.net/mtd
20040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20041 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20042 F:      drivers/mtd/spi-nor/
20043 F:      include/linux/mtd/spi-nor.h
20044
20045 SPI SUBSYSTEM
20046 M:      Mark Brown <broonie@kernel.org>
20047 L:      linux-spi@vger.kernel.org
20048 S:      Maintained
20049 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20051 F:      Documentation/devicetree/bindings/spi/
20052 F:      Documentation/spi/
20053 F:      drivers/spi/
20054 F:      include/linux/spi/
20055 F:      include/uapi/linux/spi/
20056 F:      tools/spi/
20057
20058 SPIDERNET NETWORK DRIVER for CELL
20059 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20060 M:      Geoff Levand <geoff@infradead.org>
20061 L:      netdev@vger.kernel.org
20062 L:      linuxppc-dev@lists.ozlabs.org
20063 S:      Maintained
20064 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20065 F:      drivers/net/ethernet/toshiba/spider_net*
20066
20067 SPMI SUBSYSTEM
20068 M:      Stephen Boyd <sboyd@kernel.org>
20069 L:      linux-kernel@vger.kernel.org
20070 S:      Maintained
20071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20072 F:      Documentation/devicetree/bindings/spmi/
20073 F:      drivers/spmi/
20074 F:      include/dt-bindings/spmi/spmi.h
20075 F:      include/linux/spmi.h
20076 F:      include/trace/events/spmi.h
20077
20078 SPU FILE SYSTEM
20079 M:      Jeremy Kerr <jk@ozlabs.org>
20080 L:      linuxppc-dev@lists.ozlabs.org
20081 S:      Supported
20082 W:      http://www.ibm.com/developerworks/power/cell/
20083 F:      Documentation/filesystems/spufs/spufs.rst
20084 F:      arch/powerpc/platforms/cell/spufs/
20085
20086 SQUASHFS FILE SYSTEM
20087 M:      Phillip Lougher <phillip@squashfs.org.uk>
20088 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20089 S:      Maintained
20090 W:      http://squashfs.org.uk
20091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20092 F:      Documentation/filesystems/squashfs.rst
20093 F:      fs/squashfs/
20094
20095 SRM (Alpha) environment access
20096 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20097 S:      Maintained
20098 F:      arch/alpha/kernel/srm_env.c
20099
20100 ST LSM6DSx IMU IIO DRIVER
20101 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20102 L:      linux-iio@vger.kernel.org
20103 S:      Maintained
20104 W:      http://www.st.com/
20105 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20106 F:      drivers/iio/imu/st_lsm6dsx/
20107
20108 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20109 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20110 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20111 L:      linux-media@vger.kernel.org
20112 S:      Maintained
20113 T:      git git://linuxtv.org/media_tree.git
20114 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20115 F:      drivers/media/i2c/st-mipid02.c
20116
20117 ST STM32 I2C/SMBUS DRIVER
20118 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20119 M:      Alain Volmat <alain.volmat@foss.st.com>
20120 L:      linux-i2c@vger.kernel.org
20121 S:      Maintained
20122 F:      drivers/i2c/busses/i2c-stm32*
20123
20124 ST STM32 SPI DRIVER
20125 M:      Alain Volmat <alain.volmat@foss.st.com>
20126 L:      linux-spi@vger.kernel.org
20127 S:      Maintained
20128 F:      drivers/spi/spi-stm32.c
20129
20130 ST STPDDC60 DRIVER
20131 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20132 L:      linux-hwmon@vger.kernel.org
20133 S:      Maintained
20134 F:      Documentation/hwmon/stpddc60.rst
20135 F:      drivers/hwmon/pmbus/stpddc60.c
20136
20137 ST VGXY61 DRIVER
20138 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20139 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20140 L:      linux-media@vger.kernel.org
20141 S:      Maintained
20142 T:      git git://linuxtv.org/media_tree.git
20143 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20144 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20145 F:      drivers/media/i2c/st-vgxy61.c
20146
20147 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20148 M:      Song Qiang <songqiang1304521@gmail.com>
20149 L:      linux-iio@vger.kernel.org
20150 S:      Maintained
20151 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20152 F:      drivers/iio/proximity/vl53l0x-i2c.c
20153
20154 STABLE BRANCH
20155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20156 M:      Sasha Levin <sashal@kernel.org>
20157 L:      stable@vger.kernel.org
20158 S:      Supported
20159 F:      Documentation/process/stable-kernel-rules.rst
20160
20161 STAGING - ATOMISP DRIVER
20162 M:      Hans de Goede <hdegoede@redhat.com>
20163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20164 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 F:      drivers/staging/media/atomisp/
20168
20169 STAGING - FIELDBUS SUBSYSTEM
20170 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20171 S:      Maintained
20172 F:      drivers/staging/fieldbus/*
20173 F:      drivers/staging/fieldbus/Documentation/
20174
20175 STAGING - HMS ANYBUS-S BUS
20176 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20177 S:      Maintained
20178 F:      drivers/staging/fieldbus/anybuss/
20179
20180 STAGING - INDUSTRIAL IO
20181 M:      Jonathan Cameron <jic23@kernel.org>
20182 L:      linux-iio@vger.kernel.org
20183 S:      Odd Fixes
20184 F:      Documentation/devicetree/bindings/staging/iio/
20185 F:      drivers/staging/iio/
20186
20187 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20188 M:      Marc Dietrich <marvin24@gmx.de>
20189 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20190 L:      linux-tegra@vger.kernel.org
20191 S:      Maintained
20192 F:      drivers/staging/nvec/
20193
20194 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20195 M:      Jens Frederich <jfrederich@gmail.com>
20196 M:      Jon Nettleton <jon.nettleton@gmail.com>
20197 S:      Maintained
20198 W:      http://wiki.laptop.org/go/DCON
20199 F:      drivers/staging/olpc_dcon/
20200
20201 STAGING - REALTEK RTL8712U DRIVERS
20202 M:      Larry Finger <Larry.Finger@lwfinger.net>
20203 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20204 S:      Odd Fixes
20205 F:      drivers/staging/rtl8712/
20206
20207 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20208 M:      Michael Hennerich <michael.hennerich@analog.com>
20209 L:      linux-fbdev@vger.kernel.org
20210 S:      Supported
20211 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20212 F:      drivers/staging/fbtft/fb_seps525.c
20213
20214 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20215 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20216 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20217 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20218 L:      linux-fbdev@vger.kernel.org
20219 S:      Maintained
20220 F:      drivers/staging/sm750fb/
20221
20222 STAGING - VIA VT665X DRIVERS
20223 M:      Forest Bond <forest@alittletooquiet.net>
20224 S:      Odd Fixes
20225 F:      drivers/staging/vt665?/
20226
20227 STAGING SUBSYSTEM
20228 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20229 L:      linux-staging@lists.linux.dev
20230 S:      Supported
20231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20232 F:      drivers/staging/
20233
20234 STARFIRE/DURALAN NETWORK DRIVER
20235 M:      Ion Badulescu <ionut@badula.org>
20236 S:      Odd Fixes
20237 F:      drivers/net/ethernet/adaptec/starfire*
20238
20239 STARFIVE DEVICETREES
20240 M:      Emil Renner Berthing <kernel@esmil.dk>
20241 S:      Maintained
20242 F:      arch/riscv/boot/dts/starfive/
20243
20244 STARFIVE DWMAC GLUE LAYER
20245 M:      Emil Renner Berthing <kernel@esmil.dk>
20246 M:      Samin Guo <samin.guo@starfivetech.com>
20247 S:      Maintained
20248 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20249 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20250
20251 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20252 M:      William Qiu <william.qiu@starfivetech.com>
20253 S:      Supported
20254 F:      Documentation/devicetree/bindings/mmc/starfive*
20255 F:      drivers/mmc/host/dw_mmc-starfive.c
20256
20257 STARFIVE JH71X0 CLOCK DRIVERS
20258 M:      Emil Renner Berthing <kernel@esmil.dk>
20259 M:      Hal Feng <hal.feng@starfivetech.com>
20260 S:      Maintained
20261 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20262 F:      drivers/clk/starfive/clk-starfive-jh71*
20263 F:      include/dt-bindings/clock/starfive?jh71*.h
20264
20265 STARFIVE JH71X0 PINCTRL DRIVERS
20266 M:      Emil Renner Berthing <kernel@esmil.dk>
20267 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20268 L:      linux-gpio@vger.kernel.org
20269 S:      Maintained
20270 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20271 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20272 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20273 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20274
20275 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20276 M:      Emil Renner Berthing <kernel@esmil.dk>
20277 M:      Hal Feng <hal.feng@starfivetech.com>
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20280 F:      drivers/reset/starfive/reset-starfive-jh71*
20281 F:      include/dt-bindings/reset/starfive?jh71*.h
20282
20283 STARFIVE JH71XX PMU CONTROLLER DRIVER
20284 M:      Walker Chen <walker.chen@starfivetech.com>
20285 S:      Supported
20286 F:      Documentation/devicetree/bindings/power/starfive*
20287 F:      drivers/soc/starfive/jh71xx_pmu.c
20288 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20289
20290 STARFIVE JH7110 TDM DRIVER
20291 M:      Walker Chen <walker.chen@starfivetech.com>
20292 S:      Maintained
20293 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20294 F:      sound/soc/starfive/jh7110_tdm.c
20295
20296 STARFIVE SOC DRIVERS
20297 M:      Conor Dooley <conor@kernel.org>
20298 S:      Maintained
20299 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20300 F:      drivers/soc/starfive/
20301
20302 STARFIVE TRNG DRIVER
20303 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20304 S:      Supported
20305 F:      Documentation/devicetree/bindings/rng/starfive*
20306 F:      drivers/char/hw_random/jh7110-trng.c
20307
20308 STARFIVE WATCHDOG DRIVER
20309 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20310 M:      Samin Guo <samin.guo@starfivetech.com>
20311 S:      Supported
20312 F:      Documentation/devicetree/bindings/watchdog/starfive*
20313 F:      drivers/watchdog/starfive-wdt.c
20314
20315 STATIC BRANCH/CALL
20316 M:      Peter Zijlstra <peterz@infradead.org>
20317 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20318 M:      Jason Baron <jbaron@akamai.com>
20319 R:      Steven Rostedt <rostedt@goodmis.org>
20320 R:      Ard Biesheuvel <ardb@kernel.org>
20321 S:      Supported
20322 F:      arch/*/include/asm/jump_label*.h
20323 F:      arch/*/include/asm/static_call*.h
20324 F:      arch/*/kernel/jump_label.c
20325 F:      arch/*/kernel/static_call.c
20326 F:      include/linux/jump_label*.h
20327 F:      include/linux/static_call*.h
20328 F:      kernel/jump_label.c
20329 F:      kernel/static_call.c
20330
20331 STI AUDIO (ASoC) DRIVERS
20332 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20334 S:      Maintained
20335 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20336 F:      sound/soc/sti/
20337
20338 STI CEC DRIVER
20339 M:      Alain Volmat <alain.volmat@foss.st.com>
20340 S:      Maintained
20341 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20342 F:      drivers/media/cec/platform/sti/
20343
20344 STK1160 USB VIDEO CAPTURE DRIVER
20345 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20346 L:      linux-media@vger.kernel.org
20347 S:      Maintained
20348 T:      git git://linuxtv.org/media_tree.git
20349 F:      drivers/media/usb/stk1160/
20350
20351 STM32 AUDIO (ASoC) DRIVERS
20352 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20353 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20355 S:      Maintained
20356 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20357 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20358 F:      sound/soc/stm/
20359
20360 STM32 TIMER/LPTIMER DRIVERS
20361 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20362 S:      Maintained
20363 F:      Documentation/ABI/testing/*timer-stm32
20364 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20365 F:      drivers/*/stm32-*timer*
20366 F:      drivers/pwm/pwm-stm32*
20367 F:      include/linux/*/stm32-*tim*
20368
20369 STMMAC ETHERNET DRIVER
20370 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20371 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20372 M:      Jose Abreu <joabreu@synopsys.com>
20373 L:      netdev@vger.kernel.org
20374 S:      Supported
20375 W:      http://www.stlinux.com
20376 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20377 F:      drivers/net/ethernet/stmicro/stmmac/
20378
20379 SUN HAPPY MEAL ETHERNET DRIVER
20380 M:      Sean Anderson <seanga2@gmail.com>
20381 S:      Maintained
20382 F:      drivers/net/ethernet/sun/sunhme.*
20383
20384 SUN3/3X
20385 M:      Sam Creasey <sammy@sammy.net>
20386 S:      Maintained
20387 W:      http://sammy.net/sun3/
20388 F:      arch/m68k/include/asm/sun3*
20389 F:      arch/m68k/kernel/*sun3*
20390 F:      arch/m68k/sun3*/
20391 F:      drivers/net/ethernet/i825xx/sun3*
20392
20393 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20394 M:      Hans de Goede <hdegoede@redhat.com>
20395 L:      linux-input@vger.kernel.org
20396 S:      Maintained
20397 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20398 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20399
20400 SUNDANCE NETWORK DRIVER
20401 M:      Denis Kirjanov <kda@linux-powerpc.org>
20402 L:      netdev@vger.kernel.org
20403 S:      Maintained
20404 F:      drivers/net/ethernet/dlink/sundance.c
20405
20406 SUNPLUS ETHERNET DRIVER
20407 M:      Wells Lu <wellslutw@gmail.com>
20408 L:      netdev@vger.kernel.org
20409 S:      Maintained
20410 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20411 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20412 F:      drivers/net/ethernet/sunplus/
20413
20414 SUNPLUS MMC DRIVER
20415 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20416 M:      Li-hao Kuo <lhjeff911@gmail.com>
20417 S:      Maintained
20418 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20419 F:      drivers/mmc/host/sunplus-mmc.c
20420
20421 SUNPLUS OCOTP DRIVER
20422 M:      Vincent Shih <vincent.sunplus@gmail.com>
20423 S:      Maintained
20424 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20425 F:      drivers/nvmem/sunplus-ocotp.c
20426
20427 SUNPLUS PWM DRIVER
20428 M:      Hammer Hsieh <hammerh0314@gmail.com>
20429 S:      Maintained
20430 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20431 F:      drivers/pwm/pwm-sunplus.c
20432
20433 SUNPLUS RTC DRIVER
20434 M:      Vincent Shih <vincent.sunplus@gmail.com>
20435 L:      linux-rtc@vger.kernel.org
20436 S:      Maintained
20437 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20438 F:      drivers/rtc/rtc-sunplus.c
20439
20440 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20441 M:      Li-hao Kuo <lhjeff911@gmail.com>
20442 L:      linux-spi@vger.kernel.org
20443 S:      Maintained
20444 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20445 F:      drivers/spi/spi-sunplus-sp7021.c
20446
20447 SUNPLUS UART DRIVER
20448 M:      Hammer Hsieh <hammerh0314@gmail.com>
20449 S:      Maintained
20450 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20451 F:      drivers/tty/serial/sunplus-uart.c
20452
20453 SUNPLUS USB2 PHY DRIVER
20454 M:      Vincent Shih <vincent.sunplus@gmail.com>
20455 L:      linux-usb@vger.kernel.org
20456 S:      Maintained
20457 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20458 F:      drivers/phy/sunplus/Kconfig
20459 F:      drivers/phy/sunplus/Makefile
20460 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20461
20462 SUNPLUS WATCHDOG DRIVER
20463 M:      Xiantao Hu <xt.hu@cqplus1.com>
20464 L:      linux-watchdog@vger.kernel.org
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20467 F:      drivers/watchdog/sunplus_wdt.c
20468
20469 SUPERH
20470 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20471 M:      Rich Felker <dalias@libc.org>
20472 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20473 L:      linux-sh@vger.kernel.org
20474 S:      Maintained
20475 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20476 F:      Documentation/arch/sh/
20477 F:      arch/sh/
20478 F:      drivers/sh/
20479
20480 SUSPEND TO RAM
20481 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20482 M:      Len Brown <len.brown@intel.com>
20483 M:      Pavel Machek <pavel@ucw.cz>
20484 L:      linux-pm@vger.kernel.org
20485 S:      Supported
20486 B:      https://bugzilla.kernel.org
20487 F:      Documentation/power/
20488 F:      arch/x86/kernel/acpi/sleep*
20489 F:      arch/x86/kernel/acpi/wakeup*
20490 F:      drivers/base/power/
20491 F:      include/linux/freezer.h
20492 F:      include/linux/pm.h
20493 F:      include/linux/suspend.h
20494 F:      kernel/power/
20495
20496 SVGA HANDLING
20497 M:      Martin Mares <mj@ucw.cz>
20498 L:      linux-video@atrey.karlin.mff.cuni.cz
20499 S:      Maintained
20500 F:      Documentation/admin-guide/svga.rst
20501 F:      arch/x86/boot/video*
20502
20503 SWITCHDEV
20504 M:      Jiri Pirko <jiri@resnulli.us>
20505 M:      Ivan Vecera <ivecera@redhat.com>
20506 L:      netdev@vger.kernel.org
20507 S:      Supported
20508 F:      include/net/switchdev.h
20509 F:      net/switchdev/
20510
20511 SY8106A REGULATOR DRIVER
20512 M:      Icenowy Zheng <icenowy@aosc.io>
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20515 F:      drivers/regulator/sy8106a-regulator.c
20516
20517 SYNC FILE FRAMEWORK
20518 M:      Sumit Semwal <sumit.semwal@linaro.org>
20519 R:      Gustavo Padovan <gustavo@padovan.org>
20520 L:      linux-media@vger.kernel.org
20521 L:      dri-devel@lists.freedesktop.org
20522 S:      Maintained
20523 T:      git git://anongit.freedesktop.org/drm/drm-misc
20524 F:      Documentation/driver-api/sync_file.rst
20525 F:      drivers/dma-buf/dma-fence*
20526 F:      drivers/dma-buf/sw_sync.c
20527 F:      drivers/dma-buf/sync_*
20528 F:      include/linux/sync_file.h
20529 F:      include/uapi/linux/sync_file.h
20530
20531 SYNOPSYS ARC ARCHITECTURE
20532 M:      Vineet Gupta <vgupta@kernel.org>
20533 L:      linux-snps-arc@lists.infradead.org
20534 S:      Supported
20535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20536 F:      Documentation/arch/arc
20537 F:      Documentation/devicetree/bindings/arc/*
20538 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20539 F:      arch/arc/
20540 F:      drivers/clocksource/arc_timer.c
20541 F:      drivers/tty/serial/arc_uart.c
20542
20543 SYNOPSYS ARC HSDK SDP pll clock driver
20544 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20545 S:      Supported
20546 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20547 F:      drivers/clk/clk-hsdk-pll.c
20548
20549 SYNOPSYS ARC SDP clock driver
20550 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20551 S:      Supported
20552 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20553 F:      drivers/clk/axs10x/*
20554
20555 SYNOPSYS ARC SDP platform support
20556 M:      Alexey Brodkin <abrodkin@synopsys.com>
20557 S:      Supported
20558 F:      Documentation/devicetree/bindings/arc/axs10*
20559 F:      arch/arc/boot/dts/ax*
20560 F:      arch/arc/plat-axs10x
20561
20562 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20563 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20564 S:      Supported
20565 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20566 F:      drivers/reset/reset-axs10x.c
20567
20568 SYNOPSYS CREG GPIO DRIVER
20569 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20570 S:      Maintained
20571 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20572 F:      drivers/gpio/gpio-creg-snps.c
20573
20574 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20575 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20576 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20577 S:      Supported
20578 F:      drivers/tty/serial/8250/8250_dw.c
20579 F:      drivers/tty/serial/8250/8250_dwlib.*
20580 F:      drivers/tty/serial/8250/8250_lpss.c
20581
20582 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20583 M:      Hoan Tran <hoan@os.amperecomputing.com>
20584 M:      Serge Semin <fancer.lancer@gmail.com>
20585 L:      linux-gpio@vger.kernel.org
20586 S:      Maintained
20587 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20588 F:      drivers/gpio/gpio-dwapb.c
20589
20590 SYNOPSYS DESIGNWARE APB SSI DRIVER
20591 M:      Serge Semin <fancer.lancer@gmail.com>
20592 L:      linux-spi@vger.kernel.org
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20595 F:      drivers/spi/spi-dw*
20596
20597 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20598 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20601 F:      drivers/dma/dw-axi-dmac/
20602
20603 SYNOPSYS DESIGNWARE DMAC DRIVER
20604 M:      Viresh Kumar <vireshk@kernel.org>
20605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20608 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20609 F:      drivers/dma/dw/
20610 F:      include/dt-bindings/dma/dw-dmac.h
20611 F:      include/linux/dma/dw.h
20612 F:      include/linux/platform_data/dma-dw.h
20613
20614 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20615 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20616 L:      netdev@vger.kernel.org
20617 S:      Supported
20618 F:      drivers/net/ethernet/synopsys/
20619
20620 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20621 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20622 L:      netdev@vger.kernel.org
20623 S:      Supported
20624 F:      drivers/net/pcs/pcs-xpcs.c
20625 F:      drivers/net/pcs/pcs-xpcs.h
20626 F:      include/linux/pcs/pcs-xpcs.h
20627
20628 SYNOPSYS DESIGNWARE I2C DRIVER
20629 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20630 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20631 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20632 R:      Jan Dabros <jsd@semihalf.com>
20633 L:      linux-i2c@vger.kernel.org
20634 S:      Supported
20635 F:      drivers/i2c/busses/i2c-designware-*
20636
20637 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20638 M:      Jaehoon Chung <jh80.chung@samsung.com>
20639 L:      linux-mmc@vger.kernel.org
20640 S:      Maintained
20641 F:      drivers/mmc/host/dw_mmc*
20642
20643 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20644 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20645 S:      Supported
20646 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20647 F:      drivers/reset/reset-hsdk.c
20648 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20649
20650 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20651 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20652 M:      Manjunath M B <manjumb@synopsys.com>
20653 L:      linux-mmc@vger.kernel.org
20654 S:      Maintained
20655 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20656
20657 SYSTEM CONFIGURATION (SYSCON)
20658 M:      Lee Jones <lee@kernel.org>
20659 M:      Arnd Bergmann <arnd@arndb.de>
20660 S:      Supported
20661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20662 F:      drivers/mfd/syscon.c
20663
20664 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20665 M:      Sudeep Holla <sudeep.holla@arm.com>
20666 R:      Cristian Marussi <cristian.marussi@arm.com>
20667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20670 F:      drivers/clk/clk-sc[mp]i.c
20671 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20672 F:      drivers/firmware/arm_scmi/
20673 F:      drivers/firmware/arm_scpi.c
20674 F:      drivers/powercap/arm_scmi_powercap.c
20675 F:      drivers/regulator/scmi-regulator.c
20676 F:      drivers/reset/reset-scmi.c
20677 F:      include/linux/sc[mp]i_protocol.h
20678 F:      include/trace/events/scmi.h
20679 F:      include/uapi/linux/virtio_scmi.h
20680
20681 SYSTEM RESET/SHUTDOWN DRIVERS
20682 M:      Sebastian Reichel <sre@kernel.org>
20683 L:      linux-pm@vger.kernel.org
20684 S:      Maintained
20685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20686 F:      Documentation/devicetree/bindings/power/reset/
20687 F:      drivers/power/reset/
20688
20689 SYSTEM TRACE MODULE CLASS
20690 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20691 S:      Maintained
20692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20693 F:      Documentation/trace/stm.rst
20694 F:      drivers/hwtracing/stm/
20695 F:      include/linux/stm.h
20696 F:      include/uapi/linux/stm.h
20697
20698 SYSTEM76 ACPI DRIVER
20699 M:      Jeremy Soller <jeremy@system76.com>
20700 M:      System76 Product Development <productdev@system76.com>
20701 L:      platform-driver-x86@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/platform/x86/system76_acpi.c
20704
20705 SYSV FILESYSTEM
20706 S:      Orphan
20707 F:      Documentation/filesystems/sysv-fs.rst
20708 F:      fs/sysv/
20709 F:      include/linux/sysv_fs.h
20710
20711 TASKSTATS STATISTICS INTERFACE
20712 M:      Balbir Singh <bsingharora@gmail.com>
20713 S:      Maintained
20714 F:      Documentation/accounting/taskstats*
20715 F:      include/linux/taskstats*
20716 F:      kernel/taskstats.c
20717
20718 TC subsystem
20719 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20720 M:      Cong Wang <xiyou.wangcong@gmail.com>
20721 M:      Jiri Pirko <jiri@resnulli.us>
20722 L:      netdev@vger.kernel.org
20723 S:      Maintained
20724 F:      include/net/pkt_cls.h
20725 F:      include/net/pkt_sched.h
20726 F:      include/net/tc_act/
20727 F:      include/uapi/linux/pkt_cls.h
20728 F:      include/uapi/linux/pkt_sched.h
20729 F:      include/uapi/linux/tc_act/
20730 F:      include/uapi/linux/tc_ematch/
20731 F:      net/sched/
20732 F:      tools/testing/selftests/tc-testing
20733
20734 TC90522 MEDIA DRIVER
20735 M:      Akihiro Tsukada <tskd08@gmail.com>
20736 L:      linux-media@vger.kernel.org
20737 S:      Odd Fixes
20738 F:      drivers/media/dvb-frontends/tc90522*
20739
20740 TCP LOW PRIORITY MODULE
20741 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20742 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20743 S:      Maintained
20744 W:      http://tcp-lp-mod.sourceforge.net/
20745 F:      net/ipv4/tcp_lp.c
20746
20747 TDA10071 MEDIA DRIVER
20748 M:      Antti Palosaari <crope@iki.fi>
20749 L:      linux-media@vger.kernel.org
20750 S:      Maintained
20751 W:      https://linuxtv.org
20752 W:      http://palosaari.fi/linux/
20753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20754 T:      git git://linuxtv.org/anttip/media_tree.git
20755 F:      drivers/media/dvb-frontends/tda10071*
20756
20757 TDA18212 MEDIA DRIVER
20758 M:      Antti Palosaari <crope@iki.fi>
20759 L:      linux-media@vger.kernel.org
20760 S:      Maintained
20761 W:      https://linuxtv.org
20762 W:      http://palosaari.fi/linux/
20763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20764 T:      git git://linuxtv.org/anttip/media_tree.git
20765 F:      drivers/media/tuners/tda18212*
20766
20767 TDA18218 MEDIA DRIVER
20768 M:      Antti Palosaari <crope@iki.fi>
20769 L:      linux-media@vger.kernel.org
20770 S:      Maintained
20771 W:      https://linuxtv.org
20772 W:      http://palosaari.fi/linux/
20773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20774 T:      git git://linuxtv.org/anttip/media_tree.git
20775 F:      drivers/media/tuners/tda18218*
20776
20777 TDA18250 MEDIA DRIVER
20778 M:      Olli Salonen <olli.salonen@iki.fi>
20779 L:      linux-media@vger.kernel.org
20780 S:      Maintained
20781 W:      https://linuxtv.org
20782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20783 T:      git git://linuxtv.org/media_tree.git
20784 F:      drivers/media/tuners/tda18250*
20785
20786 TDA18271 MEDIA DRIVER
20787 M:      Michael Krufky <mkrufky@linuxtv.org>
20788 L:      linux-media@vger.kernel.org
20789 S:      Maintained
20790 W:      https://linuxtv.org
20791 W:      http://github.com/mkrufky
20792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20793 T:      git git://linuxtv.org/mkrufky/tuners.git
20794 F:      drivers/media/tuners/tda18271*
20795
20796 TDA1997x MEDIA DRIVER
20797 M:      Tim Harvey <tharvey@gateworks.com>
20798 L:      linux-media@vger.kernel.org
20799 S:      Maintained
20800 W:      https://linuxtv.org
20801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20802 F:      drivers/media/i2c/tda1997x.*
20803
20804 TDA827x MEDIA DRIVER
20805 M:      Michael Krufky <mkrufky@linuxtv.org>
20806 L:      linux-media@vger.kernel.org
20807 S:      Maintained
20808 W:      https://linuxtv.org
20809 W:      http://github.com/mkrufky
20810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20811 T:      git git://linuxtv.org/mkrufky/tuners.git
20812 F:      drivers/media/tuners/tda8290.*
20813
20814 TDA8290 MEDIA DRIVER
20815 M:      Michael Krufky <mkrufky@linuxtv.org>
20816 L:      linux-media@vger.kernel.org
20817 S:      Maintained
20818 W:      https://linuxtv.org
20819 W:      http://github.com/mkrufky
20820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20821 T:      git git://linuxtv.org/mkrufky/tuners.git
20822 F:      drivers/media/tuners/tda8290.*
20823
20824 TDA9840 MEDIA DRIVER
20825 M:      Hans Verkuil <hverkuil@xs4all.nl>
20826 L:      linux-media@vger.kernel.org
20827 S:      Maintained
20828 W:      https://linuxtv.org
20829 T:      git git://linuxtv.org/media_tree.git
20830 F:      drivers/media/i2c/tda9840*
20831
20832 TEA5761 TUNER DRIVER
20833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20834 L:      linux-media@vger.kernel.org
20835 S:      Odd fixes
20836 W:      https://linuxtv.org
20837 T:      git git://linuxtv.org/media_tree.git
20838 F:      drivers/media/tuners/tea5761.*
20839
20840 TEA5767 TUNER DRIVER
20841 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20842 L:      linux-media@vger.kernel.org
20843 S:      Maintained
20844 W:      https://linuxtv.org
20845 T:      git git://linuxtv.org/media_tree.git
20846 F:      drivers/media/tuners/tea5767.*
20847
20848 TEA6415C MEDIA DRIVER
20849 M:      Hans Verkuil <hverkuil@xs4all.nl>
20850 L:      linux-media@vger.kernel.org
20851 S:      Maintained
20852 W:      https://linuxtv.org
20853 T:      git git://linuxtv.org/media_tree.git
20854 F:      drivers/media/i2c/tea6415c*
20855
20856 TEA6420 MEDIA DRIVER
20857 M:      Hans Verkuil <hverkuil@xs4all.nl>
20858 L:      linux-media@vger.kernel.org
20859 S:      Maintained
20860 W:      https://linuxtv.org
20861 T:      git git://linuxtv.org/media_tree.git
20862 F:      drivers/media/i2c/tea6420*
20863
20864 TEAM DRIVER
20865 M:      Jiri Pirko <jiri@resnulli.us>
20866 L:      netdev@vger.kernel.org
20867 S:      Supported
20868 F:      drivers/net/team/
20869 F:      include/linux/if_team.h
20870 F:      include/uapi/linux/if_team.h
20871 F:      tools/testing/selftests/drivers/net/team/
20872
20873 TECHNICAL ADVISORY BOARD PROCESS DOCS
20874 M:      "Theodore Ts'o" <tytso@mit.edu>
20875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20876 L:      tech-board-discuss@lists.linux-foundation.org
20877 S:      Maintained
20878 F:      Documentation/process/contribution-maturity-model.rst
20879 F:      Documentation/process/researcher-guidelines.rst
20880
20881 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20882 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20883 S:      Maintained
20884 F:      arch/x86/platform/ts5500/
20885
20886 TECHNOTREND USB IR RECEIVER
20887 M:      Sean Young <sean@mess.org>
20888 L:      linux-media@vger.kernel.org
20889 S:      Maintained
20890 F:      drivers/media/rc/ttusbir.c
20891
20892 TECHWELL TW9910 VIDEO DECODER
20893 L:      linux-media@vger.kernel.org
20894 S:      Orphan
20895 F:      drivers/media/i2c/tw9910.c
20896 F:      include/media/i2c/tw9910.h
20897
20898 TEE SUBSYSTEM
20899 M:      Jens Wiklander <jens.wiklander@linaro.org>
20900 R:      Sumit Garg <sumit.garg@linaro.org>
20901 L:      op-tee@lists.trustedfirmware.org
20902 S:      Maintained
20903 F:      Documentation/staging/tee.rst
20904 F:      drivers/tee/
20905 F:      include/linux/tee_drv.h
20906 F:      include/uapi/linux/tee.h
20907
20908 TEGRA ARCHITECTURE SUPPORT
20909 M:      Thierry Reding <thierry.reding@gmail.com>
20910 M:      Jonathan Hunter <jonathanh@nvidia.com>
20911 L:      linux-tegra@vger.kernel.org
20912 S:      Supported
20913 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20915 N:      [^a-z]tegra
20916
20917 TEGRA CLOCK DRIVER
20918 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20919 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20920 S:      Supported
20921 F:      drivers/clk/tegra/
20922
20923 TEGRA DMA DRIVERS
20924 M:      Laxman Dewangan <ldewangan@nvidia.com>
20925 M:      Jon Hunter <jonathanh@nvidia.com>
20926 S:      Supported
20927 F:      drivers/dma/tegra*
20928
20929 TEGRA I2C DRIVER
20930 M:      Laxman Dewangan <ldewangan@nvidia.com>
20931 R:      Dmitry Osipenko <digetx@gmail.com>
20932 S:      Supported
20933 F:      drivers/i2c/busses/i2c-tegra.c
20934
20935 TEGRA IOMMU DRIVERS
20936 M:      Thierry Reding <thierry.reding@gmail.com>
20937 R:      Krishna Reddy <vdumpa@nvidia.com>
20938 L:      linux-tegra@vger.kernel.org
20939 S:      Supported
20940 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20941 F:      drivers/iommu/tegra*
20942
20943 TEGRA KBC DRIVER
20944 M:      Laxman Dewangan <ldewangan@nvidia.com>
20945 S:      Supported
20946 F:      drivers/input/keyboard/tegra-kbc.c
20947
20948 TEGRA NAND DRIVER
20949 M:      Stefan Agner <stefan@agner.ch>
20950 M:      Lucas Stach <dev@lynxeye.de>
20951 S:      Maintained
20952 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20953 F:      drivers/mtd/nand/raw/tegra_nand.c
20954
20955 TEGRA PWM DRIVER
20956 M:      Thierry Reding <thierry.reding@gmail.com>
20957 S:      Supported
20958 F:      drivers/pwm/pwm-tegra.c
20959
20960 TEGRA QUAD SPI DRIVER
20961 M:      Thierry Reding <thierry.reding@gmail.com>
20962 M:      Jonathan Hunter <jonathanh@nvidia.com>
20963 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20964 L:      linux-tegra@vger.kernel.org
20965 S:      Maintained
20966 F:      drivers/spi/spi-tegra210-quad.c
20967
20968 TEGRA SERIAL DRIVER
20969 M:      Laxman Dewangan <ldewangan@nvidia.com>
20970 S:      Supported
20971 F:      drivers/tty/serial/serial-tegra.c
20972
20973 TEGRA SPI DRIVER
20974 M:      Laxman Dewangan <ldewangan@nvidia.com>
20975 S:      Supported
20976 F:      drivers/spi/spi-tegra*
20977
20978 TEGRA VIDEO DRIVER
20979 M:      Thierry Reding <thierry.reding@gmail.com>
20980 M:      Jonathan Hunter <jonathanh@nvidia.com>
20981 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20982 L:      linux-media@vger.kernel.org
20983 L:      linux-tegra@vger.kernel.org
20984 S:      Maintained
20985 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20986 F:      drivers/staging/media/tegra-video/
20987
20988 TEGRA XUSB PADCTL DRIVER
20989 M:      JC Kuo <jckuo@nvidia.com>
20990 S:      Supported
20991 F:      drivers/phy/tegra/xusb*
20992
20993 TEHUTI ETHERNET DRIVER
20994 M:      Andy Gospodarek <andy@greyhouse.net>
20995 L:      netdev@vger.kernel.org
20996 S:      Supported
20997 F:      drivers/net/ethernet/tehuti/*
20998
20999 TELECOM CLOCK DRIVER FOR MCPL0010
21000 M:      Mark Gross <markgross@kernel.org>
21001 S:      Supported
21002 F:      drivers/char/tlclk.c
21003
21004 TEMPO SEMICONDUCTOR DRIVERS
21005 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21006 S:      Maintained
21007 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21008 F:      sound/soc/codecs/tscs*.c
21009 F:      sound/soc/codecs/tscs*.h
21010
21011 TENSILICA XTENSA PORT (xtensa)
21012 M:      Chris Zankel <chris@zankel.net>
21013 M:      Max Filippov <jcmvbkbc@gmail.com>
21014 S:      Maintained
21015 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21016 F:      arch/xtensa/
21017 F:      drivers/irqchip/irq-xtensa-*
21018
21019 TEXAS INSTRUMENTS ASoC DRIVERS
21020 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21022 S:      Maintained
21023 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21024 F:      sound/soc/ti/
21025
21026 TEXAS INSTRUMENTS DMA DRIVERS
21027 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21028 L:      dmaengine@vger.kernel.org
21029 S:      Maintained
21030 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21031 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21032 F:      Documentation/devicetree/bindings/dma/ti/
21033 F:      drivers/dma/ti/
21034 F:      include/linux/dma/k3-psil.h
21035 F:      include/linux/dma/k3-udma-glue.h
21036 F:      include/linux/dma/ti-cppi5.h
21037 X:      drivers/dma/ti/cppi41.c
21038
21039 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21040 M:      Robert Marko <robert.marko@sartura.hr>
21041 M:      Luka Perkov <luka.perkov@sartura.hr>
21042 L:      linux-hwmon@vger.kernel.org
21043 S:      Maintained
21044 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21045 F:      Documentation/hwmon/tps23861.rst
21046 F:      drivers/hwmon/tps23861.c
21047
21048 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21049 M:      Ricardo Ribalda <ribalda@kernel.org>
21050 L:      linux-iio@vger.kernel.org
21051 S:      Supported
21052 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21053 F:      drivers/iio/dac/ti-dac7612.c
21054
21055 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21056 M:      Nishanth Menon <nm@ti.com>
21057 M:      Tero Kristo <kristo@kernel.org>
21058 M:      Santosh Shilimkar <ssantosh@kernel.org>
21059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21062 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21063 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21064 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21065 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21066 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21067 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21068 F:      drivers/clk/keystone/sci-clk.c
21069 F:      drivers/firmware/ti_sci*
21070 F:      drivers/irqchip/irq-ti-sci-inta.c
21071 F:      drivers/irqchip/irq-ti-sci-intr.c
21072 F:      drivers/reset/reset-ti-sci.c
21073 F:      drivers/soc/ti/ti_sci_inta_msi.c
21074 F:      drivers/soc/ti/ti_sci_pm_domains.c
21075 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21076 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21077 F:      include/linux/soc/ti/ti_sci_protocol.h
21078
21079 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21080 M:      Puranjay Mohan <puranjay12@gmail.com>
21081 L:      linux-iio@vger.kernel.org
21082 S:      Supported
21083 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21084 F:      drivers/iio/temperature/tmp117.c
21085
21086 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21087 M:      Hans Verkuil <hverkuil@xs4all.nl>
21088 L:      linux-media@vger.kernel.org
21089 S:      Maintained
21090 W:      https://linuxtv.org
21091 T:      git git://linuxtv.org/media_tree.git
21092 F:      drivers/media/radio/radio-raremono.c
21093
21094 THERMAL
21095 M:      Rafael J. Wysocki <rafael@kernel.org>
21096 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21097 R:      Amit Kucheria <amitk@kernel.org>
21098 R:      Zhang Rui <rui.zhang@intel.com>
21099 L:      linux-pm@vger.kernel.org
21100 S:      Supported
21101 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21103 F:      Documentation/ABI/testing/sysfs-class-thermal
21104 F:      Documentation/admin-guide/thermal/
21105 F:      Documentation/devicetree/bindings/thermal/
21106 F:      Documentation/driver-api/thermal/
21107 F:      drivers/thermal/
21108 F:      include/dt-bindings/thermal/
21109 F:      include/linux/cpu_cooling.h
21110 F:      include/linux/thermal.h
21111 F:      include/uapi/linux/thermal.h
21112 F:      tools/lib/thermal/
21113 F:      tools/thermal/
21114
21115 THERMAL DRIVER FOR AMLOGIC SOCS
21116 M:      Guillaume La Roque <glaroque@baylibre.com>
21117 L:      linux-pm@vger.kernel.org
21118 L:      linux-amlogic@lists.infradead.org
21119 S:      Supported
21120 W:      http://linux-meson.com/
21121 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21122 F:      drivers/thermal/amlogic_thermal.c
21123
21124 THERMAL/CPU_COOLING
21125 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21126 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21127 M:      Viresh Kumar <viresh.kumar@linaro.org>
21128 R:      Lukasz Luba <lukasz.luba@arm.com>
21129 L:      linux-pm@vger.kernel.org
21130 S:      Supported
21131 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21132 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21133 F:      drivers/thermal/cpufreq_cooling.c
21134 F:      drivers/thermal/cpuidle_cooling.c
21135 F:      include/linux/cpu_cooling.h
21136
21137 THERMAL/POWER_ALLOCATOR
21138 M:      Lukasz Luba <lukasz.luba@arm.com>
21139 L:      linux-pm@vger.kernel.org
21140 S:      Maintained
21141 F:      Documentation/driver-api/thermal/power_allocator.rst
21142 F:      drivers/thermal/gov_power_allocator.c
21143 F:      drivers/thermal/thermal_trace_ipa.h
21144
21145 THINKPAD ACPI EXTRAS DRIVER
21146 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21147 L:      ibm-acpi-devel@lists.sourceforge.net
21148 L:      platform-driver-x86@vger.kernel.org
21149 S:      Maintained
21150 W:      http://ibm-acpi.sourceforge.net
21151 W:      http://thinkwiki.org/wiki/Ibm-acpi
21152 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21153 F:      drivers/platform/x86/thinkpad_acpi.c
21154
21155 THINKPAD LMI DRIVER
21156 M:      Mark Pearson <markpearson@lenovo.com>
21157 L:      platform-driver-x86@vger.kernel.org
21158 S:      Maintained
21159 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21160 F:      drivers/platform/x86/think-lmi.?
21161
21162 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21163 M:      Isaac Hazan <isaac.hazan@intel.com>
21164 L:      linux-usb@vger.kernel.org
21165 S:      Maintained
21166 F:      drivers/thunderbolt/dma_test.c
21167
21168 THUNDERBOLT DRIVER
21169 M:      Andreas Noever <andreas.noever@gmail.com>
21170 M:      Michael Jamet <michael.jamet@intel.com>
21171 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21172 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21173 L:      linux-usb@vger.kernel.org
21174 S:      Maintained
21175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21176 F:      Documentation/admin-guide/thunderbolt.rst
21177 F:      drivers/thunderbolt/
21178 F:      include/linux/thunderbolt.h
21179
21180 THUNDERBOLT NETWORK DRIVER
21181 M:      Michael Jamet <michael.jamet@intel.com>
21182 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21183 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21184 L:      netdev@vger.kernel.org
21185 S:      Maintained
21186 F:      drivers/net/thunderbolt/
21187
21188 THUNDERX GPIO DRIVER
21189 M:      Robert Richter <rric@kernel.org>
21190 S:      Odd Fixes
21191 F:      drivers/gpio/gpio-thunderx.c
21192
21193 TI ADS7924 ADC DRIVER
21194 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21195 L:      linux-iio@vger.kernel.org
21196 S:      Supported
21197 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21198 F:      drivers/iio/adc/ti-ads7924.c
21199
21200 TI AM437X VPFE DRIVER
21201 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21202 L:      linux-media@vger.kernel.org
21203 S:      Maintained
21204 W:      https://linuxtv.org
21205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21206 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21207 F:      drivers/media/platform/ti/am437x/
21208
21209 TI BANDGAP AND THERMAL DRIVER
21210 M:      Eduardo Valentin <edubezval@gmail.com>
21211 M:      Keerthy <j-keerthy@ti.com>
21212 L:      linux-pm@vger.kernel.org
21213 L:      linux-omap@vger.kernel.org
21214 S:      Maintained
21215 F:      drivers/thermal/ti-soc-thermal/
21216
21217 TI BQ27XXX POWER SUPPLY DRIVER
21218 F:      drivers/power/supply/bq27xxx_battery.c
21219 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21220 F:      include/linux/power/bq27xxx_battery.h
21221
21222 TI CDCE706 CLOCK DRIVER
21223 M:      Max Filippov <jcmvbkbc@gmail.com>
21224 S:      Maintained
21225 F:      drivers/clk/clk-cdce706.c
21226
21227 TI CLOCK DRIVER
21228 M:      Tero Kristo <kristo@kernel.org>
21229 L:      linux-omap@vger.kernel.org
21230 S:      Odd Fixes
21231 F:      drivers/clk/ti/
21232 F:      include/linux/clk/ti.h
21233
21234 TI DAVINCI MACHINE SUPPORT
21235 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21237 S:      Maintained
21238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21239 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21240 F:      arch/arm/boot/dts/ti/davinci/
21241 F:      arch/arm/mach-davinci/
21242 F:      drivers/i2c/busses/i2c-davinci.c
21243
21244 TI DAVINCI SERIES CLOCK DRIVER
21245 M:      David Lechner <david@lechnology.com>
21246 R:      Sekhar Nori <nsekhar@ti.com>
21247 S:      Maintained
21248 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21249 F:      drivers/clk/davinci/
21250 F:      include/linux/clk/davinci.h
21251
21252 TI DAVINCI SERIES GPIO DRIVER
21253 M:      Keerthy <j-keerthy@ti.com>
21254 L:      linux-gpio@vger.kernel.org
21255 S:      Maintained
21256 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21257 F:      drivers/gpio/gpio-davinci.c
21258
21259 TI DAVINCI SERIES MEDIA DRIVER
21260 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21261 L:      linux-media@vger.kernel.org
21262 S:      Maintained
21263 W:      https://linuxtv.org
21264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21265 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21266 F:      drivers/media/platform/ti/davinci/
21267 F:      include/media/davinci/
21268
21269 TI ENHANCED CAPTURE (eCAP) DRIVER
21270 M:      Vignesh Raghavendra <vigneshr@ti.com>
21271 R:      Julien Panis <jpanis@baylibre.com>
21272 L:      linux-iio@vger.kernel.org
21273 L:      linux-omap@vger.kernel.org
21274 S:      Maintained
21275 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21276 F:      drivers/counter/ti-ecap-capture.c
21277
21278 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21279 R:      David Lechner <david@lechnology.com>
21280 L:      linux-iio@vger.kernel.org
21281 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21282 F:      drivers/counter/ti-eqep.c
21283
21284 TI ETHERNET SWITCH DRIVER (CPSW)
21285 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21286 L:      linux-omap@vger.kernel.org
21287 L:      netdev@vger.kernel.org
21288 S:      Maintained
21289 F:      drivers/net/ethernet/ti/cpsw*
21290 F:      drivers/net/ethernet/ti/davinci*
21291
21292 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21293 M:      Alex Dubov <oakad@yahoo.com>
21294 S:      Maintained
21295 W:      http://tifmxx.berlios.de/
21296 F:      drivers/memstick/host/tifm_ms.c
21297 F:      drivers/misc/tifm*
21298 F:      drivers/mmc/host/tifm_sd.c
21299 F:      include/linux/tifm.h
21300
21301 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21302 M:      Nishanth Menon <nm@ti.com>
21303 M:      Santosh Shilimkar <ssantosh@kernel.org>
21304 L:      linux-kernel@vger.kernel.org
21305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21306 S:      Maintained
21307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21308 F:      drivers/soc/ti/*
21309
21310 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21311 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21312 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21314 S:      Maintained
21315 F:      sound/soc/codecs/isabelle*
21316 F:      sound/soc/codecs/lm49453*
21317
21318 TI LMP92064 ADC DRIVER
21319 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21320 R:      kernel@pengutronix.de
21321 L:      linux-iio@vger.kernel.org
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21324 F:      drivers/iio/adc/ti-lmp92064.c
21325
21326 TI PCM3060 ASoC CODEC DRIVER
21327 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21329 S:      Maintained
21330 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21331 F:      sound/soc/codecs/pcm3060*
21332
21333 TI TAS571X FAMILY ASoC CODEC DRIVER
21334 M:      Kevin Cernekee <cernekee@chromium.org>
21335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21336 S:      Odd Fixes
21337 F:      sound/soc/codecs/tas571x*
21338
21339 TI TMAG5273 MAGNETOMETER DRIVER
21340 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21341 L:      linux-iio@vger.kernel.org
21342 S:      Maintained
21343 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21344 F:      drivers/iio/magnetometer/tmag5273.c
21345
21346 TI TRF7970A NFC DRIVER
21347 M:      Mark Greer <mgreer@animalcreek.com>
21348 L:      linux-wireless@vger.kernel.org
21349 S:      Supported
21350 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21351 F:      drivers/nfc/trf7970a.c
21352
21353 TI TSC2046 ADC DRIVER
21354 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21355 R:      kernel@pengutronix.de
21356 L:      linux-iio@vger.kernel.org
21357 S:      Maintained
21358 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21359 F:      drivers/iio/adc/ti-tsc2046.c
21360
21361 TI TWL4030 SERIES SOC CODEC DRIVER
21362 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21364 S:      Maintained
21365 F:      sound/soc/codecs/twl4030*
21366
21367 TI VPE/CAL DRIVERS
21368 M:      Benoit Parrot <bparrot@ti.com>
21369 L:      linux-media@vger.kernel.org
21370 S:      Maintained
21371 W:      http://linuxtv.org/
21372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21373 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21374 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21375 F:      drivers/media/platform/ti/cal/
21376 F:      drivers/media/platform/ti/vpe/
21377
21378 TI WILINK WIRELESS DRIVERS
21379 L:      linux-wireless@vger.kernel.org
21380 S:      Orphan
21381 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21382 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21384 F:      drivers/net/wireless/ti/
21385
21386 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21387 M:      John Stultz <jstultz@google.com>
21388 M:      Thomas Gleixner <tglx@linutronix.de>
21389 R:      Stephen Boyd <sboyd@kernel.org>
21390 L:      linux-kernel@vger.kernel.org
21391 S:      Supported
21392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21393 F:      include/linux/clocksource.h
21394 F:      include/linux/time.h
21395 F:      include/linux/timex.h
21396 F:      include/uapi/linux/time.h
21397 F:      include/uapi/linux/timex.h
21398 F:      kernel/time/alarmtimer.c
21399 F:      kernel/time/clocksource.c
21400 F:      kernel/time/ntp.c
21401 F:      kernel/time/time*.c
21402 F:      tools/testing/selftests/timers/
21403
21404 TIPC NETWORK LAYER
21405 M:      Jon Maloy <jmaloy@redhat.com>
21406 M:      Ying Xue <ying.xue@windriver.com>
21407 L:      netdev@vger.kernel.org (core kernel code)
21408 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21409 S:      Maintained
21410 W:      http://tipc.sourceforge.net/
21411 F:      include/uapi/linux/tipc*.h
21412 F:      net/tipc/
21413
21414 TLAN NETWORK DRIVER
21415 M:      Samuel Chessman <chessman@tux.org>
21416 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21417 S:      Maintained
21418 W:      http://sourceforge.net/projects/tlan/
21419 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21420 F:      drivers/net/ethernet/ti/tlan.*
21421
21422 TMIO/SDHI MMC DRIVER
21423 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21424 L:      linux-mmc@vger.kernel.org
21425 L:      linux-renesas-soc@vger.kernel.org
21426 S:      Supported
21427 F:      drivers/mmc/host/renesas_sdhi*
21428 F:      drivers/mmc/host/tmio_mmc*
21429 F:      include/linux/mfd/tmio.h
21430
21431 TMP401 HARDWARE MONITOR DRIVER
21432 M:      Guenter Roeck <linux@roeck-us.net>
21433 L:      linux-hwmon@vger.kernel.org
21434 S:      Maintained
21435 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21436 F:      Documentation/hwmon/tmp401.rst
21437 F:      drivers/hwmon/tmp401.c
21438
21439 TMP464 HARDWARE MONITOR DRIVER
21440 M:      Guenter Roeck <linux@roeck-us.net>
21441 L:      linux-hwmon@vger.kernel.org
21442 S:      Maintained
21443 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21444 F:      Documentation/hwmon/tmp464.rst
21445 F:      drivers/hwmon/tmp464.c
21446
21447 TMP513 HARDWARE MONITOR DRIVER
21448 M:      Eric Tremblay <etremblay@distech-controls.com>
21449 L:      linux-hwmon@vger.kernel.org
21450 S:      Maintained
21451 F:      Documentation/hwmon/tmp513.rst
21452 F:      drivers/hwmon/tmp513.c
21453
21454 TMPFS (SHMEM FILESYSTEM)
21455 M:      Hugh Dickins <hughd@google.com>
21456 L:      linux-mm@kvack.org
21457 S:      Maintained
21458 F:      include/linux/shmem_fs.h
21459 F:      mm/shmem.c
21460
21461 TOMOYO SECURITY MODULE
21462 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21463 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21464 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21465 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21466 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21467 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21468 S:      Maintained
21469 W:      https://tomoyo.osdn.jp/
21470 F:      security/tomoyo/
21471
21472 TOPSTAR LAPTOP EXTRAS DRIVER
21473 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21474 L:      platform-driver-x86@vger.kernel.org
21475 S:      Maintained
21476 F:      drivers/platform/x86/topstar-laptop.c
21477
21478 TORTURE-TEST MODULES
21479 M:      Davidlohr Bueso <dave@stgolabs.net>
21480 M:      "Paul E. McKenney" <paulmck@kernel.org>
21481 M:      Josh Triplett <josh@joshtriplett.org>
21482 L:      linux-kernel@vger.kernel.org
21483 S:      Supported
21484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21485 F:      Documentation/RCU/torture.rst
21486 F:      kernel/locking/locktorture.c
21487 F:      kernel/rcu/rcuscale.c
21488 F:      kernel/rcu/rcutorture.c
21489 F:      kernel/rcu/refscale.c
21490 F:      kernel/torture.c
21491
21492 TOSHIBA ACPI EXTRAS DRIVER
21493 M:      Azael Avalos <coproscefalo@gmail.com>
21494 L:      platform-driver-x86@vger.kernel.org
21495 S:      Maintained
21496 F:      drivers/platform/x86/toshiba_acpi.c
21497
21498 TOSHIBA BLUETOOTH DRIVER
21499 M:      Azael Avalos <coproscefalo@gmail.com>
21500 L:      platform-driver-x86@vger.kernel.org
21501 S:      Maintained
21502 F:      drivers/platform/x86/toshiba_bluetooth.c
21503
21504 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21505 M:      Azael Avalos <coproscefalo@gmail.com>
21506 L:      platform-driver-x86@vger.kernel.org
21507 S:      Maintained
21508 F:      drivers/platform/x86/toshiba_haps.c
21509
21510 TOSHIBA SMM DRIVER
21511 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21512 S:      Maintained
21513 W:      http://www.buzzard.org.uk/toshiba/
21514 F:      drivers/char/toshiba.c
21515 F:      include/linux/toshiba.h
21516 F:      include/uapi/linux/toshiba.h
21517
21518 TOSHIBA TC358743 DRIVER
21519 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21520 L:      linux-media@vger.kernel.org
21521 S:      Maintained
21522 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21523 F:      drivers/media/i2c/tc358743*
21524 F:      include/media/i2c/tc358743.h
21525
21526 TOSHIBA WMI HOTKEYS DRIVER
21527 M:      Azael Avalos <coproscefalo@gmail.com>
21528 L:      platform-driver-x86@vger.kernel.org
21529 S:      Maintained
21530 F:      drivers/platform/x86/toshiba-wmi.c
21531
21532 TPM DEVICE DRIVER
21533 M:      Peter Huewe <peterhuewe@gmx.de>
21534 M:      Jarkko Sakkinen <jarkko@kernel.org>
21535 R:      Jason Gunthorpe <jgg@ziepe.ca>
21536 L:      linux-integrity@vger.kernel.org
21537 S:      Maintained
21538 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21539 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21541 F:      drivers/char/tpm/
21542
21543 TPS546D24 DRIVER
21544 M:      Duke Du <dukedu83@gmail.com>
21545 L:      linux-hwmon@vger.kernel.org
21546 S:      Maintained
21547 F:      Documentation/hwmon/tps546d24.rst
21548 F:      drivers/hwmon/pmbus/tps546d24.c
21549
21550 TRACING
21551 M:      Steven Rostedt <rostedt@goodmis.org>
21552 M:      Masami Hiramatsu <mhiramat@kernel.org>
21553 L:      linux-kernel@vger.kernel.org
21554 L:      linux-trace-kernel@vger.kernel.org
21555 S:      Maintained
21556 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21558 F:      Documentation/trace/*
21559 F:      fs/tracefs/
21560 F:      include/linux/trace*.h
21561 F:      include/trace/
21562 F:      kernel/trace/
21563 F:      scripts/tracing/
21564 F:      tools/testing/selftests/ftrace/
21565
21566 TRACING MMIO ACCESSES (MMIOTRACE)
21567 M:      Steven Rostedt <rostedt@goodmis.org>
21568 M:      Masami Hiramatsu <mhiramat@kernel.org>
21569 R:      Karol Herbst <karolherbst@gmail.com>
21570 R:      Pekka Paalanen <ppaalanen@gmail.com>
21571 L:      linux-kernel@vger.kernel.org
21572 L:      nouveau@lists.freedesktop.org
21573 S:      Maintained
21574 F:      arch/x86/mm/kmmio.c
21575 F:      arch/x86/mm/mmio-mod.c
21576 F:      arch/x86/mm/testmmiotrace.c
21577 F:      include/linux/mmiotrace.h
21578 F:      kernel/trace/trace_mmiotrace.c
21579
21580 TRACING OS NOISE / LATENCY TRACERS
21581 M:      Steven Rostedt <rostedt@goodmis.org>
21582 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21583 S:      Maintained
21584 F:      Documentation/trace/hwlat_detector.rst
21585 F:      Documentation/trace/osnoise-tracer.rst
21586 F:      Documentation/trace/timerlat-tracer.rst
21587 F:      arch/*/kernel/trace.c
21588 F:      include/trace/events/osnoise.h
21589 F:      kernel/trace/trace_hwlat.c
21590 F:      kernel/trace/trace_irqsoff.c
21591 F:      kernel/trace/trace_osnoise.c
21592 F:      kernel/trace/trace_sched_wakeup.c
21593
21594 TRADITIONAL CHINESE DOCUMENTATION
21595 M:      Hu Haowen <src.res@email.cn>
21596 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21597 S:      Maintained
21598 W:      https://github.com/srcres258/linux-doc
21599 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21600 F:      Documentation/translations/zh_TW/
21601
21602 TTY LAYER
21603 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21604 M:      Jiri Slaby <jirislaby@kernel.org>
21605 S:      Supported
21606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21607 F:      Documentation/driver-api/serial/
21608 F:      drivers/tty/
21609 F:      drivers/tty/serial/serial_core.c
21610 F:      include/linux/selection.h
21611 F:      include/linux/serial.h
21612 F:      include/linux/serial_core.h
21613 F:      include/linux/sysrq.h
21614 F:      include/linux/tty*.h
21615 F:      include/linux/vt.h
21616 F:      include/linux/vt_*.h
21617 F:      include/uapi/linux/serial.h
21618 F:      include/uapi/linux/serial_core.h
21619 F:      include/uapi/linux/tty.h
21620
21621 TUA9001 MEDIA DRIVER
21622 M:      Antti Palosaari <crope@iki.fi>
21623 L:      linux-media@vger.kernel.org
21624 S:      Maintained
21625 W:      https://linuxtv.org
21626 W:      http://palosaari.fi/linux/
21627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21628 T:      git git://linuxtv.org/anttip/media_tree.git
21629 F:      drivers/media/tuners/tua9001*
21630
21631 TULIP NETWORK DRIVERS
21632 L:      netdev@vger.kernel.org
21633 L:      linux-parisc@vger.kernel.org
21634 S:      Orphan
21635 F:      drivers/net/ethernet/dec/tulip/
21636
21637 TUN/TAP driver
21638 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21639 S:      Maintained
21640 W:      http://vtun.sourceforge.net/tun
21641 F:      Documentation/networking/tuntap.rst
21642 F:      arch/um/os-Linux/drivers/
21643
21644 TURBOCHANNEL SUBSYSTEM
21645 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21646 M:      Ralf Baechle <ralf@linux-mips.org>
21647 L:      linux-mips@vger.kernel.org
21648 S:      Maintained
21649 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21650 F:      drivers/tc/
21651 F:      include/linux/tc.h
21652
21653 TURBOSTAT UTILITY
21654 M:      "Len Brown" <lenb@kernel.org>
21655 L:      linux-pm@vger.kernel.org
21656 S:      Supported
21657 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21658 B:      https://bugzilla.kernel.org
21659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21660 F:      tools/power/x86/turbostat/
21661
21662 TW5864 VIDEO4LINUX DRIVER
21663 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21664 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21665 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21666 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21667 L:      linux-media@vger.kernel.org
21668 S:      Supported
21669 F:      drivers/media/pci/tw5864/
21670
21671 TW68 VIDEO4LINUX DRIVER
21672 M:      Hans Verkuil <hverkuil@xs4all.nl>
21673 L:      linux-media@vger.kernel.org
21674 S:      Odd Fixes
21675 W:      https://linuxtv.org
21676 T:      git git://linuxtv.org/media_tree.git
21677 F:      drivers/media/pci/tw68/
21678
21679 TW686X VIDEO4LINUX DRIVER
21680 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21681 L:      linux-media@vger.kernel.org
21682 S:      Maintained
21683 W:      http://linuxtv.org
21684 T:      git git://linuxtv.org/media_tree.git
21685 F:      drivers/media/pci/tw686x/
21686
21687 U-BOOT ENVIRONMENT VARIABLES
21688 M:      Rafał Miłecki <rafal@milecki.pl>
21689 S:      Maintained
21690 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21691 F:      drivers/nvmem/u-boot-env.c
21692
21693 UACCE ACCELERATOR FRAMEWORK
21694 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21695 M:      Zhou Wang <wangzhou1@hisilicon.com>
21696 L:      linux-accelerators@lists.ozlabs.org
21697 L:      linux-kernel@vger.kernel.org
21698 S:      Maintained
21699 F:      Documentation/ABI/testing/sysfs-driver-uacce
21700 F:      Documentation/misc-devices/uacce.rst
21701 F:      drivers/misc/uacce/
21702 F:      include/linux/uacce.h
21703 F:      include/uapi/misc/uacce/
21704
21705 UBI FILE SYSTEM (UBIFS)
21706 M:      Richard Weinberger <richard@nod.at>
21707 L:      linux-mtd@lists.infradead.org
21708 S:      Supported
21709 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21712 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21713 F:      Documentation/filesystems/ubifs-authentication.rst
21714 F:      Documentation/filesystems/ubifs.rst
21715 F:      fs/ubifs/
21716
21717 UBLK USERSPACE BLOCK DRIVER
21718 M:      Ming Lei <ming.lei@redhat.com>
21719 L:      linux-block@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/block/ublk.rst
21722 F:      drivers/block/ublk_drv.c
21723 F:      include/uapi/linux/ublk_cmd.h
21724
21725 UCLINUX (M68KNOMMU AND COLDFIRE)
21726 M:      Greg Ungerer <gerg@linux-m68k.org>
21727 L:      linux-m68k@lists.linux-m68k.org
21728 S:      Maintained
21729 W:      http://www.linux-m68k.org/
21730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21731 F:      arch/m68k/*/*_no.*
21732 F:      arch/m68k/68*/
21733 F:      arch/m68k/coldfire/
21734 F:      arch/m68k/include/asm/*_no.*
21735
21736 UDF FILESYSTEM
21737 M:      Jan Kara <jack@suse.com>
21738 S:      Maintained
21739 F:      Documentation/filesystems/udf.rst
21740 F:      fs/udf/
21741
21742 UDRAW TABLET
21743 M:      Bastien Nocera <hadess@hadess.net>
21744 L:      linux-input@vger.kernel.org
21745 S:      Maintained
21746 F:      drivers/hid/hid-udraw-ps3.c
21747
21748 UFS FILESYSTEM
21749 M:      Evgeniy Dushistov <dushistov@mail.ru>
21750 S:      Maintained
21751 F:      Documentation/admin-guide/ufs.rst
21752 F:      fs/ufs/
21753
21754 UHID USERSPACE HID IO DRIVER
21755 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21756 L:      linux-input@vger.kernel.org
21757 S:      Maintained
21758 F:      drivers/hid/uhid.c
21759 F:      include/uapi/linux/uhid.h
21760
21761 ULPI BUS
21762 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21763 L:      linux-usb@vger.kernel.org
21764 S:      Maintained
21765 F:      drivers/usb/common/ulpi.c
21766 F:      include/linux/ulpi/
21767
21768 UNICODE SUBSYSTEM
21769 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21770 L:      linux-fsdevel@vger.kernel.org
21771 S:      Supported
21772 F:      fs/unicode/
21773
21774 UNIFDEF
21775 M:      Tony Finch <dot@dotat.at>
21776 S:      Maintained
21777 W:      http://dotat.at/prog/unifdef
21778 F:      scripts/unifdef.c
21779
21780 UNIFORM CDROM DRIVER
21781 M:      Phillip Potter <phil@philpotter.co.uk>
21782 S:      Maintained
21783 F:      Documentation/cdrom/
21784 F:      drivers/cdrom/cdrom.c
21785 F:      include/linux/cdrom.h
21786 F:      include/uapi/linux/cdrom.h
21787
21788 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21789 R:      Alim Akhtar <alim.akhtar@samsung.com>
21790 R:      Avri Altman <avri.altman@wdc.com>
21791 R:      Bart Van Assche <bvanassche@acm.org>
21792 L:      linux-scsi@vger.kernel.org
21793 S:      Supported
21794 F:      Documentation/devicetree/bindings/ufs/
21795 F:      Documentation/scsi/ufs.rst
21796 F:      drivers/ufs/core/
21797
21798 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21799 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21800 L:      linux-scsi@vger.kernel.org
21801 S:      Supported
21802 F:      drivers/ufs/host/*dwc*
21803
21804 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21805 M:      Alim Akhtar <alim.akhtar@samsung.com>
21806 L:      linux-scsi@vger.kernel.org
21807 S:      Maintained
21808 F:      drivers/ufs/host/ufs-exynos*
21809
21810 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21811 M:      Stanley Chu <stanley.chu@mediatek.com>
21812 L:      linux-scsi@vger.kernel.org
21813 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21814 S:      Maintained
21815 F:      drivers/ufs/host/ufs-mediatek*
21816
21817 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21818 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21819 L:      linux-arm-msm@vger.kernel.org
21820 L:      linux-scsi@vger.kernel.org
21821 S:      Maintained
21822 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21823 F:      drivers/ufs/host/ufs-qcom*
21824
21825 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21826 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21827 L:      linux-renesas-soc@vger.kernel.org
21828 L:      linux-scsi@vger.kernel.org
21829 S:      Maintained
21830 F:      drivers/ufs/host/ufs-renesas.c
21831
21832 UNSORTED BLOCK IMAGES (UBI)
21833 M:      Richard Weinberger <richard@nod.at>
21834 L:      linux-mtd@lists.infradead.org
21835 S:      Supported
21836 W:      http://www.linux-mtd.infradead.org/
21837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21839 F:      drivers/mtd/ubi/
21840 F:      include/linux/mtd/ubi.h
21841 F:      include/uapi/mtd/ubi-user.h
21842
21843 USB "USBNET" DRIVER FRAMEWORK
21844 M:      Oliver Neukum <oneukum@suse.com>
21845 L:      netdev@vger.kernel.org
21846 S:      Maintained
21847 W:      http://www.linux-usb.org/usbnet
21848 F:      drivers/net/usb/usbnet.c
21849 F:      include/linux/usb/usbnet.h
21850
21851 USB ACM DRIVER
21852 M:      Oliver Neukum <oneukum@suse.com>
21853 L:      linux-usb@vger.kernel.org
21854 S:      Maintained
21855 F:      Documentation/usb/acm.rst
21856 F:      drivers/usb/class/cdc-acm.*
21857
21858 USB APPLE MFI FASTCHARGE DRIVER
21859 M:      Bastien Nocera <hadess@hadess.net>
21860 L:      linux-usb@vger.kernel.org
21861 S:      Maintained
21862 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21863
21864 USB AR5523 WIRELESS DRIVER
21865 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21866 L:      linux-wireless@vger.kernel.org
21867 S:      Maintained
21868 F:      drivers/net/wireless/ath/ar5523/
21869
21870 USB ATTACHED SCSI
21871 M:      Oliver Neukum <oneukum@suse.com>
21872 L:      linux-usb@vger.kernel.org
21873 L:      linux-scsi@vger.kernel.org
21874 S:      Maintained
21875 F:      drivers/usb/storage/uas.c
21876
21877 USB CDC ETHERNET DRIVER
21878 M:      Oliver Neukum <oliver@neukum.org>
21879 L:      linux-usb@vger.kernel.org
21880 S:      Maintained
21881 F:      drivers/net/usb/cdc_*.c
21882 F:      include/uapi/linux/usb/cdc.h
21883
21884 USB CHAOSKEY DRIVER
21885 M:      Keith Packard <keithp@keithp.com>
21886 L:      linux-usb@vger.kernel.org
21887 S:      Maintained
21888 F:      drivers/usb/misc/chaoskey.c
21889
21890 USB CYPRESS C67X00 DRIVER
21891 L:      linux-usb@vger.kernel.org
21892 S:      Orphan
21893 F:      drivers/usb/c67x00/
21894
21895 USB DAVICOM DM9601 DRIVER
21896 M:      Peter Korsgaard <peter@korsgaard.com>
21897 L:      netdev@vger.kernel.org
21898 S:      Maintained
21899 W:      http://www.linux-usb.org/usbnet
21900 F:      drivers/net/usb/dm9601.c
21901
21902 USB EHCI DRIVER
21903 M:      Alan Stern <stern@rowland.harvard.edu>
21904 L:      linux-usb@vger.kernel.org
21905 S:      Maintained
21906 F:      Documentation/usb/ehci.rst
21907 F:      drivers/usb/host/ehci*
21908
21909 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21910 M:      Jiri Kosina <jikos@kernel.org>
21911 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21912 L:      linux-usb@vger.kernel.org
21913 S:      Maintained
21914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21915 F:      Documentation/hid/hiddev.rst
21916 F:      drivers/hid/usbhid/
21917
21918 USB INTEL XHCI ROLE MUX DRIVER
21919 M:      Hans de Goede <hdegoede@redhat.com>
21920 L:      linux-usb@vger.kernel.org
21921 S:      Maintained
21922 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21923
21924 USB IP DRIVER FOR HISILICON KIRIN 960
21925 M:      Yu Chen <chenyu56@huawei.com>
21926 M:      Binghui Wang <wangbinghui@hisilicon.com>
21927 L:      linux-usb@vger.kernel.org
21928 S:      Maintained
21929 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21930 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21931
21932 USB IP DRIVER FOR HISILICON KIRIN 970
21933 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21934 L:      linux-usb@vger.kernel.org
21935 S:      Maintained
21936 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21937 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21938
21939 USB ISP116X DRIVER
21940 M:      Olav Kongas <ok@artecdesign.ee>
21941 L:      linux-usb@vger.kernel.org
21942 S:      Maintained
21943 F:      drivers/usb/host/isp116x*
21944 F:      include/linux/usb/isp116x.h
21945
21946 USB ISP1760 DRIVER
21947 M:      Rui Miguel Silva <rui.silva@linaro.org>
21948 L:      linux-usb@vger.kernel.org
21949 S:      Maintained
21950 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21951 F:      drivers/usb/isp1760/*
21952
21953 USB LAN78XX ETHERNET DRIVER
21954 M:      Woojung Huh <woojung.huh@microchip.com>
21955 M:      UNGLinuxDriver@microchip.com
21956 L:      netdev@vger.kernel.org
21957 S:      Maintained
21958 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21959 F:      drivers/net/usb/lan78xx.*
21960 F:      include/dt-bindings/net/microchip-lan78xx.h
21961
21962 USB MASS STORAGE DRIVER
21963 M:      Alan Stern <stern@rowland.harvard.edu>
21964 L:      linux-usb@vger.kernel.org
21965 L:      usb-storage@lists.one-eyed-alien.net
21966 S:      Maintained
21967 F:      drivers/usb/storage/
21968
21969 USB MIDI DRIVER
21970 M:      Clemens Ladisch <clemens@ladisch.de>
21971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21972 S:      Maintained
21973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21974 F:      sound/usb/midi.*
21975
21976 USB NETWORKING DRIVERS
21977 L:      linux-usb@vger.kernel.org
21978 S:      Odd Fixes
21979 F:      drivers/net/usb/
21980
21981 USB OHCI DRIVER
21982 M:      Alan Stern <stern@rowland.harvard.edu>
21983 L:      linux-usb@vger.kernel.org
21984 S:      Maintained
21985 F:      Documentation/usb/ohci.rst
21986 F:      drivers/usb/host/ohci*
21987
21988 USB OTG FSM (Finite State Machine)
21989 M:      Peter Chen <peter.chen@kernel.org>
21990 L:      linux-usb@vger.kernel.org
21991 S:      Maintained
21992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21993 F:      drivers/usb/common/usb-otg-fsm.c
21994
21995 USB OVER IP DRIVER
21996 M:      Valentina Manea <valentina.manea.m@gmail.com>
21997 M:      Shuah Khan <shuah@kernel.org>
21998 M:      Shuah Khan <skhan@linuxfoundation.org>
21999 R:      Hongren Zheng <i@zenithal.me>
22000 L:      linux-usb@vger.kernel.org
22001 S:      Maintained
22002 F:      Documentation/usb/usbip_protocol.rst
22003 F:      drivers/usb/usbip/
22004 F:      tools/testing/selftests/drivers/usb/usbip/
22005 F:      tools/usb/usbip/
22006
22007 USB PEGASUS DRIVER
22008 M:      Petko Manolov <petkan@nucleusys.com>
22009 L:      linux-usb@vger.kernel.org
22010 L:      netdev@vger.kernel.org
22011 S:      Maintained
22012 W:      https://github.com/petkan/pegasus
22013 T:      git https://github.com/petkan/pegasus.git
22014 F:      drivers/net/usb/pegasus.*
22015
22016 USB PRINTER DRIVER (usblp)
22017 M:      Pete Zaitcev <zaitcev@redhat.com>
22018 L:      linux-usb@vger.kernel.org
22019 S:      Supported
22020 F:      drivers/usb/class/usblp.c
22021
22022 USB QMI WWAN NETWORK DRIVER
22023 M:      Bjørn Mork <bjorn@mork.no>
22024 L:      netdev@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22027 F:      drivers/net/usb/qmi_wwan.c
22028
22029 USB RAW GADGET DRIVER
22030 R:      Andrey Konovalov <andreyknvl@gmail.com>
22031 L:      linux-usb@vger.kernel.org
22032 S:      Maintained
22033 F:      Documentation/usb/raw-gadget.rst
22034 F:      drivers/usb/gadget/legacy/raw_gadget.c
22035 F:      include/uapi/linux/usb/raw_gadget.h
22036
22037 USB RTL8150 DRIVER
22038 M:      Petko Manolov <petkan@nucleusys.com>
22039 L:      linux-usb@vger.kernel.org
22040 L:      netdev@vger.kernel.org
22041 S:      Maintained
22042 W:      https://github.com/petkan/rtl8150
22043 T:      git https://github.com/petkan/rtl8150.git
22044 F:      drivers/net/usb/rtl8150.c
22045
22046 USB SERIAL SUBSYSTEM
22047 M:      Johan Hovold <johan@kernel.org>
22048 L:      linux-usb@vger.kernel.org
22049 S:      Maintained
22050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22051 F:      Documentation/usb/usb-serial.rst
22052 F:      drivers/usb/serial/
22053 F:      include/linux/usb/serial.h
22054
22055 USB SMSC75XX ETHERNET DRIVER
22056 M:      Steve Glendinning <steve.glendinning@shawell.net>
22057 L:      netdev@vger.kernel.org
22058 S:      Maintained
22059 F:      drivers/net/usb/smsc75xx.*
22060
22061 USB SMSC95XX ETHERNET DRIVER
22062 M:      Steve Glendinning <steve.glendinning@shawell.net>
22063 M:      UNGLinuxDriver@microchip.com
22064 L:      netdev@vger.kernel.org
22065 S:      Maintained
22066 F:      drivers/net/usb/smsc95xx.*
22067
22068 USB SUBSYSTEM
22069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22070 L:      linux-usb@vger.kernel.org
22071 S:      Supported
22072 W:      http://www.linux-usb.org
22073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22074 F:      Documentation/devicetree/bindings/usb/
22075 F:      Documentation/usb/
22076 F:      drivers/usb/
22077 F:      include/dt-bindings/usb/
22078 F:      include/linux/usb.h
22079 F:      include/linux/usb/
22080
22081 USB TYPEC BUS FOR ALTERNATE MODES
22082 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22083 L:      linux-usb@vger.kernel.org
22084 S:      Maintained
22085 F:      Documentation/ABI/testing/sysfs-bus-typec
22086 F:      Documentation/driver-api/usb/typec_bus.rst
22087 F:      drivers/usb/typec/altmodes/
22088 F:      include/linux/usb/typec_altmode.h
22089
22090 USB TYPEC CLASS
22091 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22092 L:      linux-usb@vger.kernel.org
22093 S:      Maintained
22094 F:      Documentation/ABI/testing/sysfs-class-typec
22095 F:      Documentation/driver-api/usb/typec.rst
22096 F:      drivers/usb/typec/
22097 F:      include/linux/usb/typec.h
22098
22099 USB TYPEC INTEL PMC MUX DRIVER
22100 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22101 L:      linux-usb@vger.kernel.org
22102 S:      Maintained
22103 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22104 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22105
22106 USB TYPEC PI3USB30532 MUX DRIVER
22107 M:      Hans de Goede <hdegoede@redhat.com>
22108 L:      linux-usb@vger.kernel.org
22109 S:      Maintained
22110 F:      drivers/usb/typec/mux/pi3usb30532.c
22111
22112 USB TYPEC PORT CONTROLLER DRIVERS
22113 M:      Guenter Roeck <linux@roeck-us.net>
22114 L:      linux-usb@vger.kernel.org
22115 S:      Maintained
22116 F:      drivers/usb/typec/tcpm/
22117
22118 USB UHCI DRIVER
22119 M:      Alan Stern <stern@rowland.harvard.edu>
22120 L:      linux-usb@vger.kernel.org
22121 S:      Maintained
22122 F:      drivers/usb/host/uhci*
22123
22124 USB VIDEO CLASS
22125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22126 L:      linux-media@vger.kernel.org
22127 S:      Maintained
22128 W:      http://www.ideasonboard.org/uvc/
22129 T:      git git://linuxtv.org/media_tree.git
22130 F:      drivers/media/usb/uvc/
22131 F:      include/uapi/linux/uvcvideo.h
22132
22133 USB WEBCAM GADGET
22134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22135 M:      Daniel Scally <dan.scally@ideasonboard.com>
22136 L:      linux-usb@vger.kernel.org
22137 S:      Maintained
22138 F:      drivers/usb/gadget/function/*uvc*
22139 F:      drivers/usb/gadget/legacy/webcam.c
22140 F:      include/uapi/linux/usb/g_uvc.h
22141
22142 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22143 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22144 L:      linux-wireless@vger.kernel.org
22145 S:      Maintained
22146 F:      drivers/net/wireless/legacy/rndis_wlan.c
22147
22148 USB XHCI DRIVER
22149 M:      Mathias Nyman <mathias.nyman@intel.com>
22150 L:      linux-usb@vger.kernel.org
22151 S:      Supported
22152 F:      drivers/usb/host/pci-quirks*
22153 F:      drivers/usb/host/xhci*
22154
22155 USB ZD1201 DRIVER
22156 L:      linux-wireless@vger.kernel.org
22157 S:      Orphan
22158 W:      http://linux-lc100020.sourceforge.net
22159 F:      drivers/net/wireless/zydas/zd1201.*
22160
22161 USER DATAGRAM PROTOCOL (UDP)
22162 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22163 S:      Maintained
22164 F:      include/linux/udp.h
22165 F:      net/ipv4/udp.c
22166 F:      net/ipv6/udp.c
22167
22168 USER-MODE LINUX (UML)
22169 M:      Richard Weinberger <richard@nod.at>
22170 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22171 M:      Johannes Berg <johannes@sipsolutions.net>
22172 L:      linux-um@lists.infradead.org
22173 S:      Maintained
22174 W:      http://user-mode-linux.sourceforge.net
22175 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22178 F:      Documentation/virt/uml/
22179 F:      arch/um/
22180 F:      arch/x86/um/
22181 F:      fs/hostfs/
22182
22183 USERSPACE COPYIN/COPYOUT (UIOVEC)
22184 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22185 S:      Maintained
22186 F:      include/linux/uio.h
22187 F:      lib/iov_iter.c
22188
22189 USERSPACE DMA BUFFER DRIVER
22190 M:      Gerd Hoffmann <kraxel@redhat.com>
22191 L:      dri-devel@lists.freedesktop.org
22192 S:      Maintained
22193 T:      git git://anongit.freedesktop.org/drm/drm-misc
22194 F:      drivers/dma-buf/udmabuf.c
22195 F:      include/uapi/linux/udmabuf.h
22196
22197 USERSPACE I/O (UIO)
22198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22199 S:      Maintained
22200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22201 F:      Documentation/driver-api/uio-howto.rst
22202 F:      drivers/uio/
22203 F:      include/linux/uio_driver.h
22204
22205 UTIL-LINUX PACKAGE
22206 M:      Karel Zak <kzak@redhat.com>
22207 L:      util-linux@vger.kernel.org
22208 S:      Maintained
22209 W:      http://en.wikipedia.org/wiki/Util-linux
22210 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22211
22212 UUID HELPERS
22213 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22214 L:      linux-kernel@vger.kernel.org
22215 S:      Maintained
22216 F:      include/linux/uuid.h
22217 F:      lib/test_uuid.c
22218 F:      lib/uuid.c
22219
22220 UV SYSFS DRIVER
22221 M:      Justin Ernst <justin.ernst@hpe.com>
22222 L:      platform-driver-x86@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/platform/x86/uv_sysfs.c
22225
22226 UVESAFB DRIVER
22227 M:      Michal Januszewski <spock@gentoo.org>
22228 L:      linux-fbdev@vger.kernel.org
22229 S:      Maintained
22230 W:      https://github.com/mjanusz/v86d
22231 F:      Documentation/fb/uvesafb.rst
22232 F:      drivers/video/fbdev/uvesafb.*
22233
22234 Ux500 CLOCK DRIVERS
22235 M:      Ulf Hansson <ulf.hansson@linaro.org>
22236 L:      linux-clk@vger.kernel.org
22237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22238 S:      Maintained
22239 F:      drivers/clk/ux500/
22240
22241 VF610 NAND DRIVER
22242 M:      Stefan Agner <stefan@agner.ch>
22243 L:      linux-mtd@lists.infradead.org
22244 S:      Supported
22245 F:      drivers/mtd/nand/raw/vf610_nfc.c
22246
22247 VFAT/FAT/MSDOS FILESYSTEM
22248 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22249 S:      Maintained
22250 F:      Documentation/filesystems/vfat.rst
22251 F:      fs/fat/
22252 F:      tools/testing/selftests/filesystems/fat/
22253
22254 VFIO DRIVER
22255 M:      Alex Williamson <alex.williamson@redhat.com>
22256 L:      kvm@vger.kernel.org
22257 S:      Maintained
22258 T:      git https://github.com/awilliam/linux-vfio.git
22259 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22260 F:      Documentation/driver-api/vfio.rst
22261 F:      drivers/vfio/
22262 F:      include/linux/vfio.h
22263 F:      include/linux/vfio_pci_core.h
22264 F:      include/uapi/linux/vfio.h
22265
22266 VFIO FSL-MC DRIVER
22267 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22268 L:      kvm@vger.kernel.org
22269 S:      Maintained
22270 F:      drivers/vfio/fsl-mc/
22271
22272 VFIO HISILICON PCI DRIVER
22273 M:      Longfang Liu <liulongfang@huawei.com>
22274 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22275 L:      kvm@vger.kernel.org
22276 S:      Maintained
22277 F:      drivers/vfio/pci/hisilicon/
22278
22279 VFIO MEDIATED DEVICE DRIVERS
22280 M:      Kirti Wankhede <kwankhede@nvidia.com>
22281 L:      kvm@vger.kernel.org
22282 S:      Maintained
22283 F:      Documentation/driver-api/vfio-mediated-device.rst
22284 F:      drivers/vfio/mdev/
22285 F:      include/linux/mdev.h
22286 F:      samples/vfio-mdev/
22287
22288 VFIO MLX5 PCI DRIVER
22289 M:      Yishai Hadas <yishaih@nvidia.com>
22290 L:      kvm@vger.kernel.org
22291 S:      Maintained
22292 F:      drivers/vfio/pci/mlx5/
22293
22294 VFIO PCI DEVICE SPECIFIC DRIVERS
22295 R:      Jason Gunthorpe <jgg@nvidia.com>
22296 R:      Yishai Hadas <yishaih@nvidia.com>
22297 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22298 R:      Kevin Tian <kevin.tian@intel.com>
22299 L:      kvm@vger.kernel.org
22300 S:      Maintained
22301 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22302 F:      drivers/vfio/pci/*/
22303
22304 VFIO PLATFORM DRIVER
22305 M:      Eric Auger <eric.auger@redhat.com>
22306 L:      kvm@vger.kernel.org
22307 S:      Maintained
22308 F:      drivers/vfio/platform/
22309
22310 VGA_SWITCHEROO
22311 R:      Lukas Wunner <lukas@wunner.de>
22312 S:      Maintained
22313 T:      git git://anongit.freedesktop.org/drm/drm-misc
22314 F:      Documentation/gpu/vga-switcheroo.rst
22315 F:      drivers/gpu/vga/vga_switcheroo.c
22316 F:      include/linux/vga_switcheroo.h
22317
22318 VIA RHINE NETWORK DRIVER
22319 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22320 S:      Maintained
22321 F:      drivers/net/ethernet/via/via-rhine.c
22322
22323 VIA SD/MMC CARD CONTROLLER DRIVER
22324 M:      Bruce Chang <brucechang@via.com.tw>
22325 M:      Harald Welte <HaraldWelte@viatech.com>
22326 S:      Maintained
22327 F:      drivers/mmc/host/via-sdmmc.c
22328
22329 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22330 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22331 L:      linux-fbdev@vger.kernel.org
22332 S:      Maintained
22333 F:      drivers/video/fbdev/via/
22334 F:      include/linux/via-core.h
22335 F:      include/linux/via_i2c.h
22336
22337 VIA VELOCITY NETWORK DRIVER
22338 M:      Francois Romieu <romieu@fr.zoreil.com>
22339 L:      netdev@vger.kernel.org
22340 S:      Maintained
22341 F:      drivers/net/ethernet/via/via-velocity.*
22342
22343 VICODEC VIRTUAL CODEC DRIVER
22344 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22345 L:      linux-media@vger.kernel.org
22346 S:      Maintained
22347 W:      https://linuxtv.org
22348 T:      git git://linuxtv.org/media_tree.git
22349 F:      drivers/media/test-drivers/vicodec/*
22350
22351 VIDEO I2C POLLING DRIVER
22352 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22353 L:      linux-media@vger.kernel.org
22354 S:      Maintained
22355 F:      drivers/media/i2c/video-i2c.c
22356
22357 VIDEO MULTIPLEXER DRIVER
22358 M:      Philipp Zabel <p.zabel@pengutronix.de>
22359 L:      linux-media@vger.kernel.org
22360 S:      Maintained
22361 F:      drivers/media/platform/video-mux.c
22362
22363 VIDEOBUF2 FRAMEWORK
22364 M:      Tomasz Figa <tfiga@chromium.org>
22365 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22366 L:      linux-media@vger.kernel.org
22367 S:      Maintained
22368 F:      drivers/media/common/videobuf2/*
22369 F:      include/media/videobuf2-*
22370
22371 VIDTV VIRTUAL DIGITAL TV DRIVER
22372 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22373 L:      linux-media@vger.kernel.org
22374 S:      Maintained
22375 W:      https://linuxtv.org
22376 T:      git git://linuxtv.org/media_tree.git
22377 F:      drivers/media/test-drivers/vidtv/*
22378
22379 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22380 M:      Shuah Khan <skhan@linuxfoundation.org>
22381 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22382 L:      linux-media@vger.kernel.org
22383 S:      Maintained
22384 W:      https://linuxtv.org
22385 T:      git git://linuxtv.org/media_tree.git
22386 F:      drivers/media/test-drivers/vimc/*
22387
22388 VIRT LIB
22389 M:      Alex Williamson <alex.williamson@redhat.com>
22390 M:      Paolo Bonzini <pbonzini@redhat.com>
22391 L:      kvm@vger.kernel.org
22392 S:      Supported
22393 F:      virt/lib/
22394
22395 VIRTIO AND VHOST VSOCK DRIVER
22396 M:      Stefan Hajnoczi <stefanha@redhat.com>
22397 M:      Stefano Garzarella <sgarzare@redhat.com>
22398 L:      kvm@vger.kernel.org
22399 L:      virtualization@lists.linux-foundation.org
22400 L:      netdev@vger.kernel.org
22401 S:      Maintained
22402 F:      drivers/vhost/vsock.c
22403 F:      include/linux/virtio_vsock.h
22404 F:      include/uapi/linux/virtio_vsock.h
22405 F:      net/vmw_vsock/virtio_transport.c
22406 F:      net/vmw_vsock/virtio_transport_common.c
22407
22408 VIRTIO BALLOON
22409 M:      "Michael S. Tsirkin" <mst@redhat.com>
22410 M:      David Hildenbrand <david@redhat.com>
22411 L:      virtualization@lists.linux-foundation.org
22412 S:      Maintained
22413 F:      drivers/virtio/virtio_balloon.c
22414 F:      include/linux/balloon_compaction.h
22415 F:      include/uapi/linux/virtio_balloon.h
22416 F:      mm/balloon_compaction.c
22417
22418 VIRTIO BLOCK AND SCSI DRIVERS
22419 M:      "Michael S. Tsirkin" <mst@redhat.com>
22420 M:      Jason Wang <jasowang@redhat.com>
22421 R:      Paolo Bonzini <pbonzini@redhat.com>
22422 R:      Stefan Hajnoczi <stefanha@redhat.com>
22423 L:      virtualization@lists.linux-foundation.org
22424 S:      Maintained
22425 F:      drivers/block/virtio_blk.c
22426 F:      drivers/scsi/virtio_scsi.c
22427 F:      drivers/vhost/scsi.c
22428 F:      include/uapi/linux/virtio_blk.h
22429 F:      include/uapi/linux/virtio_scsi.h
22430
22431 VIRTIO CONSOLE DRIVER
22432 M:      Amit Shah <amit@kernel.org>
22433 L:      virtualization@lists.linux-foundation.org
22434 S:      Maintained
22435 F:      drivers/char/virtio_console.c
22436 F:      include/linux/virtio_console.h
22437 F:      include/uapi/linux/virtio_console.h
22438
22439 VIRTIO CORE AND NET DRIVERS
22440 M:      "Michael S. Tsirkin" <mst@redhat.com>
22441 M:      Jason Wang <jasowang@redhat.com>
22442 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22443 L:      virtualization@lists.linux-foundation.org
22444 S:      Maintained
22445 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22446 F:      Documentation/ABI/testing/sysfs-class-vduse
22447 F:      Documentation/devicetree/bindings/virtio/
22448 F:      Documentation/driver-api/virtio/
22449 F:      drivers/block/virtio_blk.c
22450 F:      drivers/crypto/virtio/
22451 F:      drivers/net/virtio_net.c
22452 F:      drivers/vdpa/
22453 F:      drivers/virtio/
22454 F:      include/linux/vdpa.h
22455 F:      include/linux/virtio*.h
22456 F:      include/linux/vringh.h
22457 F:      include/uapi/linux/virtio_*.h
22458 F:      tools/virtio/
22459
22460 VIRTIO CRYPTO DRIVER
22461 M:      Gonglei <arei.gonglei@huawei.com>
22462 L:      virtualization@lists.linux-foundation.org
22463 L:      linux-crypto@vger.kernel.org
22464 S:      Maintained
22465 F:      drivers/crypto/virtio/
22466 F:      include/uapi/linux/virtio_crypto.h
22467
22468 VIRTIO DRIVERS FOR S390
22469 M:      Cornelia Huck <cohuck@redhat.com>
22470 M:      Halil Pasic <pasic@linux.ibm.com>
22471 M:      Eric Farman <farman@linux.ibm.com>
22472 L:      linux-s390@vger.kernel.org
22473 L:      virtualization@lists.linux-foundation.org
22474 L:      kvm@vger.kernel.org
22475 S:      Supported
22476 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22477 F:      drivers/s390/virtio/
22478
22479 VIRTIO FILE SYSTEM
22480 M:      Vivek Goyal <vgoyal@redhat.com>
22481 M:      Stefan Hajnoczi <stefanha@redhat.com>
22482 M:      Miklos Szeredi <miklos@szeredi.hu>
22483 L:      virtualization@lists.linux-foundation.org
22484 L:      linux-fsdevel@vger.kernel.org
22485 S:      Supported
22486 W:      https://virtio-fs.gitlab.io/
22487 F:      Documentation/filesystems/virtiofs.rst
22488 F:      fs/fuse/virtio_fs.c
22489 F:      include/uapi/linux/virtio_fs.h
22490
22491 VIRTIO GPIO DRIVER
22492 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22493 M:      Viresh Kumar <vireshk@kernel.org>
22494 L:      linux-gpio@vger.kernel.org
22495 L:      virtualization@lists.linux-foundation.org
22496 S:      Maintained
22497 F:      drivers/gpio/gpio-virtio.c
22498 F:      include/uapi/linux/virtio_gpio.h
22499
22500 VIRTIO GPU DRIVER
22501 M:      David Airlie <airlied@redhat.com>
22502 M:      Gerd Hoffmann <kraxel@redhat.com>
22503 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22504 R:      Chia-I Wu <olvaffe@gmail.com>
22505 L:      dri-devel@lists.freedesktop.org
22506 L:      virtualization@lists.linux-foundation.org
22507 S:      Maintained
22508 T:      git git://anongit.freedesktop.org/drm/drm-misc
22509 F:      drivers/gpu/drm/virtio/
22510 F:      include/uapi/linux/virtio_gpu.h
22511
22512 VIRTIO HOST (VHOST)
22513 M:      "Michael S. Tsirkin" <mst@redhat.com>
22514 M:      Jason Wang <jasowang@redhat.com>
22515 L:      kvm@vger.kernel.org
22516 L:      virtualization@lists.linux-foundation.org
22517 L:      netdev@vger.kernel.org
22518 S:      Maintained
22519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22520 F:      drivers/vhost/
22521 F:      include/linux/sched/vhost_task.h
22522 F:      include/linux/vhost_iotlb.h
22523 F:      include/uapi/linux/vhost.h
22524 F:      kernel/vhost_task.c
22525
22526 VIRTIO I2C DRIVER
22527 M:      Conghui Chen <conghui.chen@intel.com>
22528 M:      Viresh Kumar <viresh.kumar@linaro.org>
22529 L:      linux-i2c@vger.kernel.org
22530 L:      virtualization@lists.linux-foundation.org
22531 S:      Maintained
22532 F:      drivers/i2c/busses/i2c-virtio.c
22533 F:      include/uapi/linux/virtio_i2c.h
22534
22535 VIRTIO INPUT DRIVER
22536 M:      Gerd Hoffmann <kraxel@redhat.com>
22537 S:      Maintained
22538 F:      drivers/virtio/virtio_input.c
22539 F:      include/uapi/linux/virtio_input.h
22540
22541 VIRTIO IOMMU DRIVER
22542 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22543 L:      virtualization@lists.linux-foundation.org
22544 S:      Maintained
22545 F:      drivers/iommu/virtio-iommu.c
22546 F:      include/uapi/linux/virtio_iommu.h
22547
22548 VIRTIO MEM DRIVER
22549 M:      David Hildenbrand <david@redhat.com>
22550 L:      virtualization@lists.linux-foundation.org
22551 S:      Maintained
22552 W:      https://virtio-mem.gitlab.io/
22553 F:      drivers/virtio/virtio_mem.c
22554 F:      include/uapi/linux/virtio_mem.h
22555
22556 VIRTIO PMEM DRIVER
22557 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22558 L:      virtualization@lists.linux-foundation.org
22559 S:      Maintained
22560 F:      drivers/nvdimm/nd_virtio.c
22561 F:      drivers/nvdimm/virtio_pmem.c
22562
22563 VIRTIO SOUND DRIVER
22564 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22565 M:      "Michael S. Tsirkin" <mst@redhat.com>
22566 L:      virtualization@lists.linux-foundation.org
22567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22568 S:      Maintained
22569 F:      include/uapi/linux/virtio_snd.h
22570 F:      sound/virtio/*
22571
22572 VIRTUAL BOX GUEST DEVICE DRIVER
22573 M:      Hans de Goede <hdegoede@redhat.com>
22574 M:      Arnd Bergmann <arnd@arndb.de>
22575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22576 S:      Maintained
22577 F:      drivers/virt/vboxguest/
22578 F:      include/linux/vbox_utils.h
22579 F:      include/uapi/linux/vbox*.h
22580
22581 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22582 M:      Hans de Goede <hdegoede@redhat.com>
22583 L:      linux-fsdevel@vger.kernel.org
22584 S:      Maintained
22585 F:      fs/vboxsf/*
22586
22587 VIRTUAL PCM TEST DRIVER
22588 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22589 L:      alsa-devel@alsa-project.org
22590 S:      Maintained
22591 F:      Documentation/sound/cards/pcmtest.rst
22592 F:      sound/drivers/pcmtest.c
22593 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22594
22595 VIRTUAL SERIO DEVICE DRIVER
22596 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22597 S:      Maintained
22598 F:      drivers/input/serio/userio.c
22599 F:      include/uapi/linux/userio.h
22600
22601 VISL VIRTUAL STATELESS DECODER DRIVER
22602 M:      Daniel Almeida <daniel.almeida@collabora.com>
22603 L:      linux-media@vger.kernel.org
22604 S:      Supported
22605 F:      drivers/media/test-drivers/visl
22606
22607 VIVID VIRTUAL VIDEO DRIVER
22608 M:      Hans Verkuil <hverkuil@xs4all.nl>
22609 L:      linux-media@vger.kernel.org
22610 S:      Maintained
22611 W:      https://linuxtv.org
22612 T:      git git://linuxtv.org/media_tree.git
22613 F:      drivers/media/test-drivers/vivid/*
22614
22615 VLYNQ BUS
22616 M:      Florian Fainelli <f.fainelli@gmail.com>
22617 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22618 S:      Maintained
22619 F:      drivers/vlynq/vlynq.c
22620 F:      include/linux/vlynq.h
22621
22622 VM SOCKETS (AF_VSOCK)
22623 M:      Stefano Garzarella <sgarzare@redhat.com>
22624 L:      virtualization@lists.linux-foundation.org
22625 L:      netdev@vger.kernel.org
22626 S:      Maintained
22627 F:      drivers/net/vsockmon.c
22628 F:      include/net/af_vsock.h
22629 F:      include/uapi/linux/vm_sockets.h
22630 F:      include/uapi/linux/vm_sockets_diag.h
22631 F:      include/uapi/linux/vsockmon.h
22632 F:      net/vmw_vsock/
22633 F:      tools/testing/vsock/
22634
22635 VMALLOC
22636 M:      Andrew Morton <akpm@linux-foundation.org>
22637 R:      Uladzislau Rezki <urezki@gmail.com>
22638 R:      Christoph Hellwig <hch@infradead.org>
22639 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22640 L:      linux-mm@kvack.org
22641 S:      Maintained
22642 W:      http://www.linux-mm.org
22643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22644 F:      include/linux/vmalloc.h
22645 F:      mm/vmalloc.c
22646
22647 VME SUBSYSTEM
22648 M:      Martyn Welch <martyn@welchs.me.uk>
22649 M:      Manohar Vanga <manohar.vanga@gmail.com>
22650 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22651 L:      linux-kernel@vger.kernel.org
22652 S:      Odd fixes
22653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22654 F:      Documentation/driver-api/vme.rst
22655 F:      drivers/staging/vme_user/
22656
22657 VMWARE BALLOON DRIVER
22658 M:      Nadav Amit <namit@vmware.com>
22659 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22660 L:      linux-kernel@vger.kernel.org
22661 S:      Supported
22662 F:      drivers/misc/vmw_balloon.c
22663
22664 VMWARE HYPERVISOR INTERFACE
22665 M:      Ajay Kaher <akaher@vmware.com>
22666 M:      Alexey Makhalov <amakhalov@vmware.com>
22667 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22668 L:      virtualization@lists.linux-foundation.org
22669 L:      x86@kernel.org
22670 S:      Supported
22671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22672 F:      arch/x86/include/asm/vmware.h
22673 F:      arch/x86/kernel/cpu/vmware.c
22674
22675 VMWARE PVRDMA DRIVER
22676 M:      Bryan Tan <bryantan@vmware.com>
22677 M:      Vishnu Dasa <vdasa@vmware.com>
22678 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22679 L:      linux-rdma@vger.kernel.org
22680 S:      Supported
22681 F:      drivers/infiniband/hw/vmw_pvrdma/
22682
22683 VMWARE PVSCSI DRIVER
22684 M:      Vishal Bhakta <vbhakta@vmware.com>
22685 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22686 L:      linux-scsi@vger.kernel.org
22687 S:      Supported
22688 F:      drivers/scsi/vmw_pvscsi.c
22689 F:      drivers/scsi/vmw_pvscsi.h
22690
22691 VMWARE VIRTUAL PTP CLOCK DRIVER
22692 M:      Deep Shah <sdeep@vmware.com>
22693 R:      Ajay Kaher <akaher@vmware.com>
22694 R:      Alexey Makhalov <amakhalov@vmware.com>
22695 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22696 L:      netdev@vger.kernel.org
22697 S:      Supported
22698 F:      drivers/ptp/ptp_vmw.c
22699
22700 VMWARE VMCI DRIVER
22701 M:      Bryan Tan <bryantan@vmware.com>
22702 M:      Vishnu Dasa <vdasa@vmware.com>
22703 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22704 L:      linux-kernel@vger.kernel.org
22705 S:      Supported
22706 F:      drivers/misc/vmw_vmci/
22707 F:      include/linux/vmw_vmci*
22708
22709 VMWARE VMMOUSE SUBDRIVER
22710 M:      Zack Rusin <zackr@vmware.com>
22711 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22712 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22713 L:      linux-input@vger.kernel.org
22714 S:      Supported
22715 F:      drivers/input/mouse/vmmouse.c
22716 F:      drivers/input/mouse/vmmouse.h
22717
22718 VMWARE VMXNET3 ETHERNET DRIVER
22719 M:      Ronak Doshi <doshir@vmware.com>
22720 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22721 L:      netdev@vger.kernel.org
22722 S:      Supported
22723 F:      drivers/net/vmxnet3/
22724
22725 VMWARE VSOCK VMCI TRANSPORT DRIVER
22726 M:      Bryan Tan <bryantan@vmware.com>
22727 M:      Vishnu Dasa <vdasa@vmware.com>
22728 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22729 L:      linux-kernel@vger.kernel.org
22730 S:      Supported
22731 F:      net/vmw_vsock/vmci_transport*
22732
22733 VOCORE VOCORE2 BOARD
22734 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22735 L:      linux-mips@vger.kernel.org
22736 S:      Maintained
22737 F:      arch/mips/boot/dts/ralink/vocore2.dts
22738
22739 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22740 M:      Liam Girdwood <lgirdwood@gmail.com>
22741 M:      Mark Brown <broonie@kernel.org>
22742 L:      linux-kernel@vger.kernel.org
22743 S:      Supported
22744 W:      http://www.slimlogic.co.uk/?p=48
22745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22746 F:      Documentation/devicetree/bindings/regulator/
22747 F:      Documentation/power/regulator/
22748 F:      drivers/regulator/
22749 F:      include/dt-bindings/regulator/
22750 F:      include/linux/regulator/
22751 K:      regulator_get_optional
22752
22753 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22754 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22755 F:      drivers/regulator/irq_helpers.c
22756
22757 VRF
22758 M:      David Ahern <dsahern@kernel.org>
22759 L:      netdev@vger.kernel.org
22760 S:      Maintained
22761 F:      Documentation/networking/vrf.rst
22762 F:      drivers/net/vrf.c
22763
22764 VSPRINTF
22765 M:      Petr Mladek <pmladek@suse.com>
22766 M:      Steven Rostedt <rostedt@goodmis.org>
22767 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22768 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22769 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22770 S:      Maintained
22771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22772 F:      Documentation/core-api/printk-formats.rst
22773 F:      lib/test_printf.c
22774 F:      lib/test_scanf.c
22775 F:      lib/vsprintf.c
22776
22777 VT1211 HARDWARE MONITOR DRIVER
22778 M:      Juerg Haefliger <juergh@proton.me>
22779 L:      linux-hwmon@vger.kernel.org
22780 S:      Maintained
22781 F:      Documentation/hwmon/vt1211.rst
22782 F:      drivers/hwmon/vt1211.c
22783
22784 VT8231 HARDWARE MONITOR DRIVER
22785 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22786 L:      linux-hwmon@vger.kernel.org
22787 S:      Maintained
22788 F:      drivers/hwmon/vt8231.c
22789
22790 VUB300 USB to SDIO/SD/MMC bridge chip
22791 L:      linux-mmc@vger.kernel.org
22792 S:      Orphan
22793 F:      drivers/mmc/host/vub300.c
22794
22795 W1 DALLAS'S 1-WIRE BUS
22796 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22797 S:      Maintained
22798 F:      Documentation/devicetree/bindings/w1/
22799 F:      Documentation/w1/
22800 F:      drivers/w1/
22801 F:      include/linux/w1.h
22802
22803 W83791D HARDWARE MONITORING DRIVER
22804 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22805 L:      linux-hwmon@vger.kernel.org
22806 S:      Maintained
22807 F:      Documentation/hwmon/w83791d.rst
22808 F:      drivers/hwmon/w83791d.c
22809
22810 W83793 HARDWARE MONITORING DRIVER
22811 M:      Rudolf Marek <r.marek@assembler.cz>
22812 L:      linux-hwmon@vger.kernel.org
22813 S:      Maintained
22814 F:      Documentation/hwmon/w83793.rst
22815 F:      drivers/hwmon/w83793.c
22816
22817 W83795 HARDWARE MONITORING DRIVER
22818 M:      Jean Delvare <jdelvare@suse.com>
22819 L:      linux-hwmon@vger.kernel.org
22820 S:      Maintained
22821 F:      drivers/hwmon/w83795.c
22822
22823 W83L51xD SD/MMC CARD INTERFACE DRIVER
22824 M:      Pierre Ossman <pierre@ossman.eu>
22825 S:      Maintained
22826 F:      drivers/mmc/host/wbsd.*
22827
22828 WACOM PROTOCOL 4 SERIAL TABLETS
22829 M:      Julian Squires <julian@cipht.net>
22830 M:      Hans de Goede <hdegoede@redhat.com>
22831 L:      linux-input@vger.kernel.org
22832 S:      Maintained
22833 F:      drivers/input/tablet/wacom_serial4.c
22834
22835 WANGXUN ETHERNET DRIVER
22836 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22837 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22838 L:      netdev@vger.kernel.org
22839 S:      Maintained
22840 W:      https://www.net-swift.com
22841 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22842 F:      drivers/net/ethernet/wangxun/
22843
22844 WATCHDOG DEVICE DRIVERS
22845 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22846 M:      Guenter Roeck <linux@roeck-us.net>
22847 L:      linux-watchdog@vger.kernel.org
22848 S:      Maintained
22849 W:      http://www.linux-watchdog.org/
22850 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22851 F:      Documentation/devicetree/bindings/watchdog/
22852 F:      Documentation/watchdog/
22853 F:      drivers/watchdog/
22854 F:      include/linux/watchdog.h
22855 F:      include/trace/events/watchdog.h
22856 F:      include/uapi/linux/watchdog.h
22857
22858 WHISKEYCOVE PMIC GPIO DRIVER
22859 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22860 L:      linux-gpio@vger.kernel.org
22861 S:      Maintained
22862 F:      drivers/gpio/gpio-wcove.c
22863
22864 WHWAVE RTC DRIVER
22865 M:      Dianlong Li <long17.cool@163.com>
22866 L:      linux-rtc@vger.kernel.org
22867 S:      Maintained
22868 F:      drivers/rtc/rtc-sd3078.c
22869
22870 WIIMOTE HID DRIVER
22871 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22872 L:      linux-input@vger.kernel.org
22873 S:      Maintained
22874 F:      drivers/hid/hid-wiimote*
22875
22876 WILOCITY WIL6210 WIRELESS DRIVER
22877 L:      linux-wireless@vger.kernel.org
22878 S:      Orphan
22879 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22880 F:      drivers/net/wireless/ath/wil6210/
22881
22882 WINBOND CIR DRIVER
22883 M:      David Härdeman <david@hardeman.nu>
22884 S:      Maintained
22885 F:      drivers/media/rc/winbond-cir.c
22886
22887 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22888 L:      linux-watchdog@vger.kernel.org
22889 S:      Orphan
22890 F:      drivers/watchdog/ebc-c384_wdt.c
22891
22892 WINSYSTEMS WS16C48 GPIO DRIVER
22893 M:      William Breathitt Gray <william.gray@linaro.org>
22894 L:      linux-gpio@vger.kernel.org
22895 S:      Maintained
22896 F:      drivers/gpio/gpio-ws16c48.c
22897
22898 WIREGUARD SECURE NETWORK TUNNEL
22899 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22900 L:      wireguard@lists.zx2c4.com
22901 L:      netdev@vger.kernel.org
22902 S:      Maintained
22903 F:      drivers/net/wireguard/
22904 F:      tools/testing/selftests/wireguard/
22905
22906 WISTRON LAPTOP BUTTON DRIVER
22907 M:      Miloslav Trmac <mitr@volny.cz>
22908 S:      Maintained
22909 F:      drivers/input/misc/wistron_btns.c
22910
22911 WL3501 WIRELESS PCMCIA CARD DRIVER
22912 L:      linux-wireless@vger.kernel.org
22913 S:      Odd fixes
22914 F:      drivers/net/wireless/legacy/wl3501*
22915
22916 WMI BINARY MOF DRIVER
22917 L:      platform-drivers-x86@vger.kernel.org
22918 S:      Orphan
22919 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22920 F:      Documentation/wmi/devices/wmi-bmof.rst
22921 F:      drivers/platform/x86/wmi-bmof.c
22922
22923 WOLFSON MICROELECTRONICS DRIVERS
22924 L:      patches@opensource.cirrus.com
22925 S:      Supported
22926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22927 T:      git https://github.com/CirrusLogic/linux-drivers.git
22928 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22929 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22930 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22931 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22932 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22933 F:      Documentation/devicetree/bindings/sound/wm*
22934 F:      Documentation/hwmon/wm83??.rst
22935 F:      arch/arm/mach-s3c/mach-crag6410*
22936 F:      drivers/clk/clk-wm83*.c
22937 F:      drivers/gpio/gpio-*wm*.c
22938 F:      drivers/gpio/gpio-arizona.c
22939 F:      drivers/hwmon/wm83??-hwmon.c
22940 F:      drivers/input/misc/wm831x-on.c
22941 F:      drivers/input/touchscreen/wm831x-ts.c
22942 F:      drivers/input/touchscreen/wm97*.c
22943 F:      drivers/leds/leds-wm83*.c
22944 F:      drivers/mfd/arizona*
22945 F:      drivers/mfd/cs47l24*
22946 F:      drivers/mfd/wm*.c
22947 F:      drivers/power/supply/wm83*.c
22948 F:      drivers/regulator/arizona*
22949 F:      drivers/regulator/wm8*.c
22950 F:      drivers/rtc/rtc-wm83*.c
22951 F:      drivers/video/backlight/wm83*_bl.c
22952 F:      drivers/watchdog/wm83*_wdt.c
22953 F:      include/linux/mfd/arizona/
22954 F:      include/linux/mfd/wm831x/
22955 F:      include/linux/mfd/wm8350/
22956 F:      include/linux/mfd/wm8400*
22957 F:      include/linux/regulator/arizona*
22958 F:      include/linux/wm97xx.h
22959 F:      include/sound/wm????.h
22960 F:      sound/soc/codecs/arizona*
22961 F:      sound/soc/codecs/cs47l24*
22962 F:      sound/soc/codecs/wm*
22963
22964 WORKQUEUE
22965 M:      Tejun Heo <tj@kernel.org>
22966 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22967 S:      Maintained
22968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22969 F:      Documentation/core-api/workqueue.rst
22970 F:      include/linux/workqueue.h
22971 F:      kernel/workqueue.c
22972 F:      kernel/workqueue_internal.h
22973
22974 WWAN DRIVERS
22975 M:      Loic Poulain <loic.poulain@linaro.org>
22976 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22977 R:      Johannes Berg <johannes@sipsolutions.net>
22978 L:      netdev@vger.kernel.org
22979 S:      Maintained
22980 F:      drivers/net/wwan/
22981 F:      include/linux/wwan.h
22982 F:      include/uapi/linux/wwan.h
22983
22984 X-POWERS AXP288 PMIC DRIVERS
22985 M:      Hans de Goede <hdegoede@redhat.com>
22986 S:      Maintained
22987 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22988 N:      axp288
22989
22990 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22991 M:      Chen-Yu Tsai <wens@csie.org>
22992 L:      linux-kernel@vger.kernel.org
22993 S:      Maintained
22994 N:      axp[128]
22995
22996 X.25 STACK
22997 M:      Martin Schiller <ms@dev.tdt.de>
22998 L:      linux-x25@vger.kernel.org
22999 S:      Maintained
23000 F:      Documentation/networking/lapb-module.rst
23001 F:      Documentation/networking/x25*
23002 F:      drivers/net/wan/hdlc_x25.c
23003 F:      drivers/net/wan/lapbether.c
23004 F:      include/*/lapb.h
23005 F:      include/net/x25*
23006 F:      include/uapi/linux/x25.h
23007 F:      net/lapb/
23008 F:      net/x25/
23009
23010 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23011 M:      Thomas Gleixner <tglx@linutronix.de>
23012 M:      Ingo Molnar <mingo@redhat.com>
23013 M:      Borislav Petkov <bp@alien8.de>
23014 M:      Dave Hansen <dave.hansen@linux.intel.com>
23015 M:      x86@kernel.org
23016 R:      "H. Peter Anvin" <hpa@zytor.com>
23017 L:      linux-kernel@vger.kernel.org
23018 S:      Maintained
23019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23020 F:      Documentation/arch/x86/
23021 F:      Documentation/devicetree/bindings/x86/
23022 F:      arch/x86/
23023
23024 X86 ENTRY CODE
23025 M:      Andy Lutomirski <luto@kernel.org>
23026 L:      linux-kernel@vger.kernel.org
23027 S:      Maintained
23028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23029 F:      arch/x86/entry/
23030
23031 X86 HARDWARE VULNERABILITIES
23032 M:      Thomas Gleixner <tglx@linutronix.de>
23033 M:      Borislav Petkov <bp@alien8.de>
23034 M:      Peter Zijlstra <peterz@infradead.org>
23035 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23036 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23037 S:      Maintained
23038 F:      Documentation/admin-guide/hw-vuln/
23039 F:      arch/x86/include/asm/nospec-branch.h
23040 F:      arch/x86/kernel/cpu/bugs.c
23041
23042 X86 MCE INFRASTRUCTURE
23043 M:      Tony Luck <tony.luck@intel.com>
23044 M:      Borislav Petkov <bp@alien8.de>
23045 L:      linux-edac@vger.kernel.org
23046 S:      Maintained
23047 F:      Documentation/ABI/testing/sysfs-mce
23048 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23049 F:      arch/x86/kernel/cpu/mce/*
23050
23051 X86 MICROCODE UPDATE SUPPORT
23052 M:      Borislav Petkov <bp@alien8.de>
23053 S:      Maintained
23054 F:      arch/x86/kernel/cpu/microcode/*
23055
23056 X86 MM
23057 M:      Dave Hansen <dave.hansen@linux.intel.com>
23058 M:      Andy Lutomirski <luto@kernel.org>
23059 M:      Peter Zijlstra <peterz@infradead.org>
23060 L:      linux-kernel@vger.kernel.org
23061 S:      Maintained
23062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23063 F:      arch/x86/mm/
23064
23065 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23066 M:      Hans de Goede <hdegoede@redhat.com>
23067 L:      platform-driver-x86@vger.kernel.org
23068 S:      Maintained
23069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23070 F:      drivers/platform/x86/x86-android-tablets/
23071
23072 X86 PLATFORM DRIVERS
23073 M:      Hans de Goede <hdegoede@redhat.com>
23074 M:      Mark Gross <markgross@kernel.org>
23075 L:      platform-driver-x86@vger.kernel.org
23076 S:      Maintained
23077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23078 F:      drivers/platform/olpc/
23079 F:      drivers/platform/x86/
23080 F:      include/linux/platform_data/x86/
23081
23082 X86 PLATFORM DRIVERS - ARCH
23083 R:      Darren Hart <dvhart@infradead.org>
23084 R:      Andy Shevchenko <andy@infradead.org>
23085 L:      platform-driver-x86@vger.kernel.org
23086 L:      x86@kernel.org
23087 S:      Maintained
23088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23089 F:      arch/x86/platform
23090
23091 X86 PLATFORM UV HPE SUPERDOME FLEX
23092 M:      Steve Wahl <steve.wahl@hpe.com>
23093 R:      Mike Travis <mike.travis@hpe.com>
23094 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23095 R:      Russ Anderson <russ.anderson@hpe.com>
23096 S:      Supported
23097 F:      arch/x86/include/asm/uv/
23098 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23099 F:      arch/x86/platform/uv/
23100
23101 X86 STACK UNWINDING
23102 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23103 M:      Peter Zijlstra <peterz@infradead.org>
23104 S:      Supported
23105 F:      arch/x86/include/asm/unwind*.h
23106 F:      arch/x86/kernel/dumpstack.c
23107 F:      arch/x86/kernel/stacktrace.c
23108 F:      arch/x86/kernel/unwind_*.c
23109
23110 X86 VDSO
23111 M:      Andy Lutomirski <luto@kernel.org>
23112 L:      linux-kernel@vger.kernel.org
23113 S:      Maintained
23114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23115 F:      arch/x86/entry/vdso/
23116
23117 XARRAY
23118 M:      Matthew Wilcox <willy@infradead.org>
23119 L:      linux-fsdevel@vger.kernel.org
23120 S:      Supported
23121 F:      Documentation/core-api/xarray.rst
23122 F:      include/linux/idr.h
23123 F:      include/linux/xarray.h
23124 F:      lib/idr.c
23125 F:      lib/xarray.c
23126 F:      tools/testing/radix-tree
23127
23128 XBOX DVD IR REMOTE
23129 M:      Benjamin Valentin <benpicco@googlemail.com>
23130 S:      Maintained
23131 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23132 F:      drivers/media/rc/xbox_remote.c
23133
23134 XC2028/3028 TUNER DRIVER
23135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23136 L:      linux-media@vger.kernel.org
23137 S:      Maintained
23138 W:      https://linuxtv.org
23139 T:      git git://linuxtv.org/media_tree.git
23140 F:      drivers/media/tuners/xc2028.*
23141
23142 XDP (eXpress Data Path)
23143 M:      Alexei Starovoitov <ast@kernel.org>
23144 M:      Daniel Borkmann <daniel@iogearbox.net>
23145 M:      David S. Miller <davem@davemloft.net>
23146 M:      Jakub Kicinski <kuba@kernel.org>
23147 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23148 M:      John Fastabend <john.fastabend@gmail.com>
23149 L:      netdev@vger.kernel.org
23150 L:      bpf@vger.kernel.org
23151 S:      Supported
23152 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23153 F:      drivers/net/ethernet/*/*/*xdp*
23154 F:      include/net/xdp.h
23155 F:      include/net/xdp_priv.h
23156 F:      include/trace/events/xdp.h
23157 F:      kernel/bpf/cpumap.c
23158 F:      kernel/bpf/devmap.c
23159 F:      net/core/xdp.c
23160 F:      samples/bpf/xdp*
23161 F:      tools/testing/selftests/bpf/*/*xdp*
23162 F:      tools/testing/selftests/bpf/*xdp*
23163 K:      (?:\b|_)xdp(?:\b|_)
23164
23165 XDP SOCKETS (AF_XDP)
23166 M:      Björn Töpel <bjorn@kernel.org>
23167 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23168 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23169 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23170 L:      netdev@vger.kernel.org
23171 L:      bpf@vger.kernel.org
23172 S:      Maintained
23173 F:      Documentation/networking/af_xdp.rst
23174 F:      include/net/netns/xdp.h
23175 F:      include/net/xdp_sock*
23176 F:      include/net/xsk_buff_pool.h
23177 F:      include/uapi/linux/if_xdp.h
23178 F:      include/uapi/linux/xdp_diag.h
23179 F:      net/xdp/
23180 F:      tools/testing/selftests/bpf/*xsk*
23181
23182 XEN BLOCK SUBSYSTEM
23183 M:      Roger Pau Monné <roger.pau@citrix.com>
23184 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23185 S:      Supported
23186 F:      drivers/block/xen*
23187 F:      drivers/block/xen-blkback/*
23188
23189 XEN HYPERVISOR ARM
23190 M:      Stefano Stabellini <sstabellini@kernel.org>
23191 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23192 S:      Maintained
23193 F:      arch/arm/include/asm/xen/
23194 F:      arch/arm/xen/
23195
23196 XEN HYPERVISOR ARM64
23197 M:      Stefano Stabellini <sstabellini@kernel.org>
23198 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23199 S:      Maintained
23200 F:      arch/arm64/include/asm/xen/
23201 F:      arch/arm64/xen/
23202
23203 XEN HYPERVISOR INTERFACE
23204 M:      Juergen Gross <jgross@suse.com>
23205 M:      Stefano Stabellini <sstabellini@kernel.org>
23206 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23207 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23208 S:      Supported
23209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23210 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23211 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23212 F:      drivers/*/xen-*front.c
23213 F:      drivers/xen/
23214 F:      include/uapi/xen/
23215 F:      include/xen/
23216 F:      kernel/configs/xen.config
23217
23218 XEN HYPERVISOR X86
23219 M:      Juergen Gross <jgross@suse.com>
23220 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23221 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23222 S:      Supported
23223 F:      arch/x86/configs/xen.config
23224 F:      arch/x86/include/asm/pvclock-abi.h
23225 F:      arch/x86/include/asm/xen/
23226 F:      arch/x86/platform/pvh/
23227 F:      arch/x86/xen/
23228
23229 XEN NETWORK BACKEND DRIVER
23230 M:      Wei Liu <wei.liu@kernel.org>
23231 M:      Paul Durrant <paul@xen.org>
23232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23233 L:      netdev@vger.kernel.org
23234 S:      Supported
23235 F:      drivers/net/xen-netback/*
23236
23237 XEN PCI SUBSYSTEM
23238 M:      Juergen Gross <jgross@suse.com>
23239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23240 S:      Supported
23241 F:      arch/x86/pci/*xen*
23242 F:      drivers/pci/*xen*
23243
23244 XEN PVSCSI DRIVERS
23245 M:      Juergen Gross <jgross@suse.com>
23246 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23247 L:      linux-scsi@vger.kernel.org
23248 S:      Supported
23249 F:      drivers/scsi/xen-scsifront.c
23250 F:      drivers/xen/xen-scsiback.c
23251 F:      include/xen/interface/io/vscsiif.h
23252
23253 XEN PVUSB DRIVER
23254 M:      Juergen Gross <jgross@suse.com>
23255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23256 L:      linux-usb@vger.kernel.org
23257 S:      Supported
23258 F:      drivers/usb/host/xen*
23259 F:      include/xen/interface/io/usbif.h
23260
23261 XEN SOUND FRONTEND DRIVER
23262 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23265 S:      Supported
23266 F:      sound/xen/*
23267
23268 XEN SWIOTLB SUBSYSTEM
23269 M:      Juergen Gross <jgross@suse.com>
23270 M:      Stefano Stabellini <sstabellini@kernel.org>
23271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23272 L:      iommu@lists.linux.dev
23273 S:      Supported
23274 F:      arch/*/include/asm/xen/swiotlb-xen.h
23275 F:      drivers/xen/swiotlb-xen.c
23276 F:      include/xen/arm/swiotlb-xen.h
23277 F:      include/xen/swiotlb-xen.h
23278
23279 XFS FILESYSTEM
23280 M:      Darrick J. Wong <djwong@kernel.org>
23281 L:      linux-xfs@vger.kernel.org
23282 S:      Supported
23283 W:      http://xfs.org/
23284 C:      irc://irc.oftc.net/xfs
23285 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23286 F:      Documentation/ABI/testing/sysfs-fs-xfs
23287 F:      Documentation/admin-guide/xfs.rst
23288 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23289 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23290 F:      fs/xfs/
23291 F:      include/uapi/linux/dqblk_xfs.h
23292 F:      include/uapi/linux/fsmap.h
23293
23294 XILINX AMS DRIVER
23295 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23296 L:      linux-iio@vger.kernel.org
23297 S:      Maintained
23298 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23299 F:      drivers/iio/adc/xilinx-ams.c
23300
23301 XILINX AXI ETHERNET DRIVER
23302 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23303 S:      Maintained
23304 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23305 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23306
23307 XILINX CAN DRIVER
23308 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23309 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23310 L:      linux-can@vger.kernel.org
23311 S:      Maintained
23312 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23313 F:      drivers/net/can/xilinx_can.c
23314
23315 XILINX EVENT MANAGEMENT DRIVER
23316 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23317 S:      Maintained
23318 F:      drivers/soc/xilinx/xlnx_event_manager.c
23319 F:      include/linux/firmware/xlnx-event-manager.h
23320
23321 XILINX GPIO DRIVER
23322 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23323 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23324 R:      Michal Simek <michal.simek@amd.com>
23325 S:      Maintained
23326 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23327 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23328 F:      drivers/gpio/gpio-xilinx.c
23329 F:      drivers/gpio/gpio-zynq.c
23330
23331 XILINX PWM DRIVER
23332 M:      Sean Anderson <sean.anderson@seco.com>
23333 S:      Maintained
23334 F:      drivers/pwm/pwm-xilinx.c
23335 F:      include/clocksource/timer-xilinx.h
23336
23337 XILINX SD-FEC IP CORES
23338 M:      Derek Kiernan <derek.kiernan@amd.com>
23339 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23340 S:      Maintained
23341 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23342 F:      Documentation/misc-devices/xilinx_sdfec.rst
23343 F:      drivers/misc/Kconfig
23344 F:      drivers/misc/Makefile
23345 F:      drivers/misc/xilinx_sdfec.c
23346 F:      include/uapi/misc/xilinx_sdfec.h
23347
23348 XILINX UARTLITE SERIAL DRIVER
23349 M:      Peter Korsgaard <jacmet@sunsite.dk>
23350 L:      linux-serial@vger.kernel.org
23351 S:      Maintained
23352 F:      drivers/tty/serial/uartlite.c
23353
23354 XILINX VIDEO IP CORES
23355 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23356 L:      linux-media@vger.kernel.org
23357 S:      Supported
23358 T:      git git://linuxtv.org/media_tree.git
23359 F:      Documentation/devicetree/bindings/media/xilinx/
23360 F:      drivers/media/platform/xilinx/
23361 F:      include/uapi/linux/xilinx-v4l2-controls.h
23362
23363 XILINX WATCHDOG DRIVER
23364 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23365 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23366 R:      Michal Simek <michal.simek@amd.com>
23367 S:      Maintained
23368 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23369 F:      drivers/watchdog/of_xilinx_wdt.c
23370
23371 XILINX XDMA DRIVER
23372 M:      Lizhi Hou <lizhi.hou@amd.com>
23373 M:      Brian Xu <brian.xu@amd.com>
23374 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23375 L:      dmaengine@vger.kernel.org
23376 S:      Supported
23377 F:      drivers/dma/xilinx/xdma-regs.h
23378 F:      drivers/dma/xilinx/xdma.c
23379 F:      include/linux/dma/amd_xdma.h
23380 F:      include/linux/platform_data/amd_xdma.h
23381
23382 XILINX ZYNQMP DPDMA DRIVER
23383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23384 L:      dmaengine@vger.kernel.org
23385 S:      Supported
23386 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23387 F:      drivers/dma/xilinx/xilinx_dpdma.c
23388 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23389
23390 XILINX ZYNQMP OCM EDAC DRIVER
23391 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23392 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23393 S:      Maintained
23394 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23395 F:      drivers/edac/zynqmp_edac.c
23396
23397 XILINX ZYNQMP PSGTR PHY DRIVER
23398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23399 L:      linux-kernel@vger.kernel.org
23400 S:      Supported
23401 T:      git https://github.com/Xilinx/linux-xlnx.git
23402 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23403 F:      drivers/phy/xilinx/phy-zynqmp.c
23404
23405 XILINX ZYNQMP SHA3 DRIVER
23406 M:      Harsha <harsha.harsha@amd.com>
23407 S:      Maintained
23408 F:      drivers/crypto/xilinx/zynqmp-sha.c
23409
23410 XILLYBUS DRIVER
23411 M:      Eli Billauer <eli.billauer@gmail.com>
23412 L:      linux-kernel@vger.kernel.org
23413 S:      Supported
23414 F:      drivers/char/xillybus/
23415
23416 XLP9XX I2C DRIVER
23417 M:      George Cherian <gcherian@marvell.com>
23418 L:      linux-i2c@vger.kernel.org
23419 S:      Supported
23420 W:      http://www.marvell.com
23421 F:      drivers/i2c/busses/i2c-xlp9xx.c
23422
23423 XRA1403 GPIO EXPANDER
23424 M:      Nandor Han <nandor.han@ge.com>
23425 L:      linux-gpio@vger.kernel.org
23426 S:      Maintained
23427 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23428 F:      drivers/gpio/gpio-xra1403.c
23429
23430 XTENSA XTFPGA PLATFORM SUPPORT
23431 M:      Max Filippov <jcmvbkbc@gmail.com>
23432 S:      Maintained
23433 F:      drivers/spi/spi-xtensa-xtfpga.c
23434 F:      sound/soc/xtensa/xtfpga-i2s.c
23435
23436 YAM DRIVER FOR AX.25
23437 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23438 L:      linux-hams@vger.kernel.org
23439 S:      Maintained
23440 F:      drivers/net/hamradio/yam*
23441 F:      include/linux/yam.h
23442
23443 YAMA SECURITY MODULE
23444 M:      Kees Cook <keescook@chromium.org>
23445 S:      Supported
23446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23447 F:      Documentation/admin-guide/LSM/Yama.rst
23448 F:      security/yama/
23449
23450 YEALINK PHONE DRIVER
23451 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23452 L:      usbb2k-api-dev@nongnu.org
23453 S:      Maintained
23454 F:      Documentation/input/devices/yealink.rst
23455 F:      drivers/input/misc/yealink.*
23456
23457 Z3FOLD COMPRESSED PAGE ALLOCATOR
23458 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23459 R:      Miaohe Lin <linmiaohe@huawei.com>
23460 L:      linux-mm@kvack.org
23461 S:      Maintained
23462 F:      mm/z3fold.c
23463
23464 Z8530 DRIVER FOR AX.25
23465 M:      Joerg Reuter <jreuter@yaina.de>
23466 L:      linux-hams@vger.kernel.org
23467 S:      Maintained
23468 W:      http://yaina.de/jreuter/
23469 W:      http://www.qsl.net/dl1bke/
23470 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23471 F:      drivers/net/hamradio/*scc.c
23472 F:      drivers/net/hamradio/z8530.h
23473
23474 ZBUD COMPRESSED PAGE ALLOCATOR
23475 M:      Seth Jennings <sjenning@redhat.com>
23476 M:      Dan Streetman <ddstreet@ieee.org>
23477 L:      linux-mm@kvack.org
23478 S:      Maintained
23479 F:      mm/zbud.c
23480
23481 ZD1211RW WIRELESS DRIVER
23482 M:      Ulrich Kunitz <kune@deine-taler.de>
23483 L:      linux-wireless@vger.kernel.org
23484 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23485 S:      Maintained
23486 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23487 F:      drivers/net/wireless/zydas/zd1211rw/
23488
23489 ZD1301 MEDIA DRIVER
23490 M:      Antti Palosaari <crope@iki.fi>
23491 L:      linux-media@vger.kernel.org
23492 S:      Maintained
23493 W:      https://linuxtv.org/
23494 W:      http://palosaari.fi/linux/
23495 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23496 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23497
23498 ZD1301_DEMOD MEDIA DRIVER
23499 M:      Antti Palosaari <crope@iki.fi>
23500 L:      linux-media@vger.kernel.org
23501 S:      Maintained
23502 W:      https://linuxtv.org/
23503 W:      http://palosaari.fi/linux/
23504 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23505 F:      drivers/media/dvb-frontends/zd1301_demod*
23506
23507 ZHAOXIN PROCESSOR SUPPORT
23508 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23509 L:      linux-kernel@vger.kernel.org
23510 S:      Maintained
23511 F:      arch/x86/kernel/cpu/zhaoxin.c
23512
23513 ZONEFS FILESYSTEM
23514 M:      Damien Le Moal <dlemoal@kernel.org>
23515 M:      Naohiro Aota <naohiro.aota@wdc.com>
23516 R:      Johannes Thumshirn <jth@kernel.org>
23517 L:      linux-fsdevel@vger.kernel.org
23518 S:      Maintained
23519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23520 F:      Documentation/filesystems/zonefs.rst
23521 F:      fs/zonefs/
23522
23523 ZPOOL COMPRESSED PAGE STORAGE API
23524 M:      Dan Streetman <ddstreet@ieee.org>
23525 L:      linux-mm@kvack.org
23526 S:      Maintained
23527 F:      include/linux/zpool.h
23528 F:      mm/zpool.c
23529
23530 ZR36067 VIDEO FOR LINUX DRIVER
23531 M:      Corentin Labbe <clabbe@baylibre.com>
23532 L:      mjpeg-users@lists.sourceforge.net
23533 L:      linux-media@vger.kernel.org
23534 S:      Maintained
23535 W:      http://mjpeg.sourceforge.net/driver-zoran/
23536 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23537 F:      Documentation/driver-api/media/drivers/zoran.rst
23538 F:      drivers/media/pci/zoran/
23539
23540 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23541 M:      Minchan Kim <minchan@kernel.org>
23542 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23543 L:      linux-kernel@vger.kernel.org
23544 S:      Maintained
23545 F:      Documentation/admin-guide/blockdev/zram.rst
23546 F:      drivers/block/zram/
23547
23548 ZS DECSTATION Z85C30 SERIAL DRIVER
23549 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23550 S:      Maintained
23551 F:      drivers/tty/serial/zs.*
23552
23553 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23554 M:      Minchan Kim <minchan@kernel.org>
23555 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23556 L:      linux-mm@kvack.org
23557 S:      Maintained
23558 F:      Documentation/mm/zsmalloc.rst
23559 F:      include/linux/zsmalloc.h
23560 F:      mm/zsmalloc.c
23561
23562 ZSTD
23563 M:      Nick Terrell <terrelln@fb.com>
23564 S:      Maintained
23565 B:      https://github.com/facebook/zstd/issues
23566 T:      git https://github.com/terrelln/linux.git
23567 F:      crypto/zstd.c
23568 F:      include/linux/zstd*
23569 F:      lib/decompress_unzstd.c
23570 F:      lib/zstd/
23571 N:      zstd
23572 K:      zstd
23573
23574 ZSWAP COMPRESSED SWAP CACHING
23575 M:      Seth Jennings <sjenning@redhat.com>
23576 M:      Dan Streetman <ddstreet@ieee.org>
23577 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23578 L:      linux-mm@kvack.org
23579 S:      Maintained
23580 F:      mm/zswap.c
23581
23582 THE REST
23583 M:      Linus Torvalds <torvalds@linux-foundation.org>
23584 L:      linux-kernel@vger.kernel.org
23585 S:      Buried alive in reporters
23586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23587 F:      *
23588 F:      */